/* EMBERTOWER Knowledge Atlas — original visual system, 2026.
   No frameworks, third-party fonts, analytics, cookies or remote assets. */
:root{--bg:#f7f6ee;--paper:#fffefa;--ink:#203c32;--forest:#173e33;--forest-d:#102d26;--sub:#567168;--muted:#718177;--sage:#d9e8ca;--lime:#d0ed96;--warm:#d9944c;--line:#dce3d8;--line-d:#396056;--panel:#edf1e6;--red:#a64f40;--shadow:0 22px 80px rgba(26,58,45,.075);--serif:Georgia,'Times New Roman',serif;--sans:Inter,'Segoe UI',Arial,'Noto Sans',sans-serif;--radius:16px;--page:1216px}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:102px}body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--sans);font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased}button,input{font:inherit}a{color:inherit}img,svg{max-width:100%}h1,h2,h3,h4,p{margin-top:0}h1,h2,h3,h4{line-height:1.17;letter-spacing:-.035em}h2{font-family:var(--serif);font-size:clamp(2.45rem,4.9vw,4.8rem);font-weight:500;line-height:1.08}h2 em,h1 em,.detail-copy em,.ever-text em{font-weight:400;font-style:italic;color:#68876b}button:focus-visible,a:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid #d99345;outline-offset:4px}.page-width{width:min(var(--page),calc(100% - 80px));margin-inline:auto}.skip-link{position:absolute;z-index:999;background:#fff;color:#182a22;top:-100px;left:15px;padding:10px 20px}.skip-link:focus{top:10px}.topline{height:28px;background:#173e33;color:#d0decf;display:flex;justify-content:space-between;align-items:center;padding-inline:max(calc((100vw - var(--page))/2),40px);font-size:10px;letter-spacing:.15em;font-weight:700}.site-header{position:sticky;top:0;z-index:60;background:rgba(247,246,238,.96);border-bottom:1px solid var(--line);backdrop-filter:blur(18px)}.nav-wrap{display:flex;align-items:center;justify-content:space-between;height:77px;gap:20px}.brand{display:inline-flex;align-items:center;gap:10px;text-decoration:none;white-space:nowrap}.brand-mark{width:30px;height:33px;display:inline-flex;align-items:flex-end;gap:3px;position:relative;overflow:hidden}.brand-mark span{display:block;width:8px;background:var(--forest);border-radius:2px 2px 0 0;transform:skewY(-22deg)}.brand-mark span:nth-child(1){height:16px}.brand-mark span:nth-child(2){height:26px;background:var(--warm)}.brand-mark span:nth-child(3){height:20px}.brand-name{font-weight:850;font-size:17px;letter-spacing:.07em;line-height:1}.brand-period{color:var(--warm)}.nav-links{display:flex;align-items:center;gap:24px}.nav-links a{text-decoration:none;font-size:12px;font-weight:700;color:#465d51;white-space:nowrap;transition:color .2s}.nav-links a:hover{color:#bf7335}.nav-action{font-size:11px;font-weight:800;text-decoration:none;border:1px solid #c1cec0;border-radius:7px;padding:11px 13px;white-space:nowrap}.nav-action span{color:#b87336;margin-left:6px}.menu-toggle{display:none}.section{padding-top:118px;padding-bottom:118px;scroll-margin-top:40px}.section-header{display:grid;grid-template-columns:240px 1fr;gap:32px;margin-bottom:50px}.section-index,.eyelabel,.section-overline,.eyebrow,.map-label{font-weight:800;letter-spacing:.13em;text-transform:uppercase;font-size:11px}.section-index{color:#789082;border-top:1px solid #b8c8b5;padding-top:18px}.section-overline{color:#bb783e;font-size:11px;margin-bottom:14px}.section-lead{color:#536b5d;font-size:17px;line-height:1.75;max-width:720px;margin:23px 0 0}.orange-period{color:var(--warm)}.eyelabel{color:#b06c35}.small-note{font-size:12px;color:#69796e;line-height:1.65}.btn{display:inline-flex;align-items:center;justify-content:center;gap:18px;min-height:47px;padding:12px 18px;border-radius:6px;text-decoration:none;border:1px solid transparent;font-size:12px;font-weight:800;letter-spacing:.01em;transition:transform .18s ease,background .2s ease;cursor:pointer;text-align:center}.btn:hover{transform:translateY(-2px)}.btn-primary{background:var(--forest);color:#fff}.btn-primary:hover{background:#286751}.btn-ghost{background:transparent;border-color:#c9d3c9;color:var(--ink)}.btn-ghost:hover{background:#f0f3ea}
/* hero */
.hero{min-height:680px;display:grid;grid-template-columns:54% 46%;align-items:center;padding-block:66px 86px;position:relative;gap:0}.hero-copy{position:relative;z-index:2;padding-right:30px}.eyebrow{color:#486e58;display:inline-flex;align-items:center;gap:9px;border:1px solid #d3ddcf;border-radius:30px;padding:7px 12px;font-size:10px;background:#f0f3e9}.eyebrow-dot{background:#d79a58;border-radius:50%;height:7px;width:7px}.hero-kicker{font-weight:800;color:#b47439;letter-spacing:.15em;font-size:12px;margin:31px 0 12px}.hero h1{font-family:var(--serif);font-size:clamp(3.7rem,6.7vw,6.65rem);line-height:1.025;font-weight:500;letter-spacing:-.057em;margin:0 0 22px}.hero h1 em{color:#5f805e}.hero-en{font-size:12px;font-weight:900;letter-spacing:.145em;color:#1e4839;margin:0 0 20px}.hero-en span{color:#7a8a76}.hero-desc{max-width:610px;line-height:1.83;color:#556f61;font-size:16px;margin-bottom:25px}.hero-desc strong{color:var(--forest)}.hero-actions{display:flex;gap:12px;flex-wrap:wrap}.hero-meta{display:flex;flex-wrap:wrap;gap:20px;padding-top:40px;color:#71867b;font-size:10px;font-weight:750;text-transform:uppercase;letter-spacing:.055em}.mini-line{display:inline-block;width:16px;height:1px;vertical-align:middle;background:#b57d4a;margin-right:7px}.hero-art{align-self:stretch;min-height:545px;background:#dfe9d6;border-radius:50% 50% 9px 9px / 43% 43% 9px 9px;position:relative;overflow:hidden;border:1px solid #cedec9;background-image:radial-gradient(circle at 50% 48%,#eff5de 0%,#d6e6d3 65%,#c9ddc8 100%)}.art-glow{position:absolute;inset:-12% -22% auto; height:80%;background:radial-gradient(circle,rgba(244,253,208,.9),transparent 65%);pointer-events:none}.art-top-label{position:absolute;top:29px;left:28px;right:28px;display:flex;justify-content:space-between;font-size:9px;letter-spacing:.1em;font-weight:800;color:#517063}.art-top-label span{color:#79907d}.art-core{width:min(78%,420px);aspect-ratio:1;position:absolute;left:50%;top:49%;transform:translate(-50%,-50%)}.art-ring{position:absolute;border-radius:50%;border:1px solid rgba(55,100,73,.31);inset:0}.ring-two{inset:12%;border:1px dashed rgba(66,115,76,.37)}.ring-three{inset:28%;background:rgba(251,253,231,.7);border-color:rgba(68,100,80,.3);box-shadow:0 13px 60px rgba(72,98,56,.1)}.art-core::before,.art-core::after{content:"";position:absolute;left:50%;top:0;bottom:0;border-left:1px dashed rgba(49,111,78,.21)}.art-core::after{transform:rotate(90deg)}.art-center{position:absolute;inset:30%;display:flex;align-items:center;justify-content:center;flex-direction:column;z-index:2}.art-center strong{font-family:var(--serif);font-size:clamp(2rem,4.8vw,4.5rem);letter-spacing:-.09em;font-weight:600;color:#1c543b;line-height:1.1}.art-small{font-size:9px;letter-spacing:.14em;font-weight:850;color:#728b74}.art-node{position:absolute;z-index:4;border-radius:7px;border:1px solid #b8d0b3;background:rgba(254,255,248,.91);box-shadow:0 6px 24px rgba(17,61,37,.08);color:#2b5b45;font-size:11px;font-weight:850;line-height:1.4;padding:11px 15px;min-width:130px}.art-node span{font-size:9px;color:#bb854c;margin-right:12px}.node-one{top:20%;left:1%}.node-two{top:24%;right:1%}.node-three{bottom:20%;left:3%}.node-four{bottom:18%;right:2%}.art-bottom{position:absolute;bottom:19px;left:16px;right:16px;text-align:center;font-size:10px;font-weight:850;letter-spacing:.045em;color:#456c54}.art-bottom span{color:#c68747;margin-inline:7px}.thesis-band{background:#d6e9b9;border-block:1px solid #c6dca9}.thesis-band-inner{display:flex;align-items:center;gap:35px;min-height:120px;padding-block:19px}.band-num{font-size:10px;white-space:nowrap;color:#557254;font-weight:900;letter-spacing:.1em}.thesis-band p{font-family:var(--serif);font-size:clamp(20px,2.1vw,29px);font-weight:400;line-height:1.35;margin:0;flex:1}.thesis-band strong{font-weight:700}.band-symbol{font-size:62px;line-height:1;color:#8ba672}
/* origin */
.origin-timeline{border-top:1px solid #bfcbbd}.origin-item{display:grid;grid-template-columns:165px 1fr 80px;gap:30px;align-items:start;padding:27px 0;border-bottom:1px solid #d4ded1}.origin-year{font-family:var(--serif);font-size:45px;line-height:1;color:#76937b}.origin-item h3{font-size:24px;font-family:var(--serif);font-weight:600;margin:5px 0 8px}.origin-item p{color:#607268;max-width:680px;font-size:14px;margin:0}.origin-count{font-size:12px;color:#a8b9a7;justify-self:end}.origin-notice{margin-top:28px;border:1px solid #d0dbd0;padding:17px 19px;display:flex;gap:15px;border-radius:10px;background:#fffdf5}.notice-icon{display:flex;border-radius:50%;background:#d8e7d2;width:24px;height:24px;min-width:24px;align-items:center;justify-content:center;font-weight:800;font-family:var(--serif);color:var(--forest)}.origin-notice p{margin:0;color:#607267;font-size:13px;line-height:1.7}
/* map */
.soft-section{background:#eef1e7}.system-map{max-width:990px;margin:0 auto;border:1px solid #ccd9c9;background:#fffdf7;padding:35px 50px;border-radius:14px;box-shadow:var(--shadow)}.map-start,.map-value,.map-final{border-radius:9px;border:1px solid #b8d2bb;padding:22px 26px;text-align:center;background:#e5f0d9}.map-start h3,.map-value h3,.map-final h3{font-family:var(--serif);font-size:25px;font-weight:600;margin:8px 0}.map-start p,.map-value p,.map-final p{font-size:13px;color:#5b725e;margin:0}.map-label{color:#7a936d;font-size:10px}.map-arrow{text-align:center;font-size:23px;font-weight:700;color:#7e9f80;height:39px;line-height:39px}.map-grid-two,.map-grid-three{display:grid;gap:12px}.map-grid-two{grid-template-columns:repeat(2,1fr)}.map-grid-three{grid-template-columns:repeat(3,1fr)}.map-block{border:1px solid #d4dfd0;background:#f9faf4;border-radius:9px;padding:18px 21px}.map-block h4{font-size:18px;margin:8px 0}.map-block p{font-size:12px;line-height:1.65;margin:0;color:#65776a}.map-accent{background:#f7f0e1;border-color:#e8d5b8}.map-accent .map-label{color:#a87639}.map-value{background:#f5f8f0;border-color:#c9d9c4}.map-final{padding:0;display:flex;align-items:stretch;background:#e0ecd0;overflow:hidden;text-align:left;justify-content:space-between}.map-final>div:first-child{padding:23px 25px}.map-final h3{font-size:23px}.map-final-out{min-width:200px;padding:20px 24px;background:#295c43;color:#eff8dd;display:flex;align-items:flex-start;justify-content:center;flex-direction:column;gap:7px}.map-final-out small{font-size:9px;letter-spacing:.17em;color:#b8d2b8;font-weight:750}.map-final-out strong{font-family:var(--serif);font-size:30px;line-height:1.07;font-weight:500}.figure-note{display:flex;align-items:flex-start;gap:9px;font-size:12px;color:#688075;max-width:950px;margin:20px auto 0;line-height:1.65}.figure-dot{display:inline-block;width:7px;height:7px;background:#cf9a5b;border-radius:50%;margin-top:6px;flex:0 0 auto}
/* concepts */
.triple-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.concept-card{background:#fffdf9;border:1px solid #dbe3d8;border-radius:11px;padding:28px;display:flex;flex-direction:column;min-height:390px}.concept-featured{background:#dfedd4;border-color:#b2cdaa;box-shadow:var(--shadow)}.concept-num{font-size:10px;letter-spacing:.12em;font-weight:900;color:#81927f}.concept-icon{width:65px;height:65px;border:1px solid #ced9cb;border-radius:50%;display:flex;align-items:center;justify-content:center;margin:24px 0 15px;font-family:var(--serif);font-size:34px;color:#719370}.wealth-icon{background:#2e6e4b;color:#eff8dc;border-color:#2e6e4b}.concept-card h3{font-family:var(--serif);font-size:34px;font-weight:500;margin:0 0 3px}.concept-sub{color:#7f947b;font-size:11px;font-weight:800;text-transform:uppercase;letter-spacing:.04em}.concept-card>p:not(.concept-sub){font-size:14px;line-height:1.7;color:#627467}.concept-takeaway{margin-top:auto;padding-top:20px;border-top:1px solid #d4decf;font-size:13px;color:#456051}.principle-strip{margin-top:25px;padding:22px 28px;background:#eaf0e0;border-left:3px solid #4b9b6d;display:grid;grid-template-columns:205px 1fr;gap:20px;align-items:center}.strip-tag{font-weight:900;color:#59916e;font-size:10px;letter-spacing:.1em}.principle-strip strong{font-family:var(--serif);font-size:21px;font-weight:500;line-height:1.4}
/* mechanisms */
.dark-section{background:var(--forest-d);color:#edf4e8}.dark-section .section-index{border-color:#44645a;color:#94b3a0}.dark-section .section-overline{color:#c89b62}.dark-section h2 em{color:#b9d1ab}.dark-section .section-lead{color:#a9c0af}.mechanism-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:#3a5a4f;border:1px solid #3a5a4f}.mechanism-card{background:#193e32;padding:31px 29px 32px;min-height:360px;display:flex;flex-direction:column}.mech-count{color:#a6d6a8;font-size:30px;line-height:1;font-family:var(--serif)}.mech-count small{font-family:var(--sans);font-size:9px;font-weight:900;margin-left:7px;letter-spacing:.12em;color:#7ba891}.mechanism-card h3{font-family:var(--serif);font-size:27px;font-weight:500;margin:25px 0 2px}.mech-en{font-size:11px!important;color:#8db29a!important;letter-spacing:.03em;margin-bottom:18px!important}.mechanism-card p{font-size:13px;color:#d2e0d0;line-height:1.7;margin-bottom:10px}.mechanism-card p strong{color:#f0f8e7;font-weight:750}.mech-example{margin-top:auto;border-top:1px solid #416352;padding-top:16px;color:#b7cbb7;font-size:12px;line-height:1.6}.mech-example span{display:block;color:#d5a76d;font-size:9px;font-weight:850;letter-spacing:.12em;margin-bottom:5px}
/* leverage */
.leverage-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.lever-card{border:1px solid #dbe3d5;background:#fffdf8;min-height:236px;border-radius:10px;padding:23px 20px;display:flex;flex-direction:column}.lever-highlight{background:#e7f0dc;border-color:#cadebf}.lever-symbol{font-family:var(--serif);font-size:40px;color:#81a080;line-height:1}.lever-card h3{font-family:var(--serif);font-size:27px;font-weight:500;margin:20px 0 8px}.lever-card p{color:#627367;font-size:13px;line-height:1.7;margin-bottom:12px}.lever-card small{font-weight:900;font-size:9px;letter-spacing:.055em;color:#869a84;margin-top:auto}.leverage-detail{display:grid;grid-template-columns:1fr 1fr;gap:28px;margin-top:28px;align-items:stretch}.detail-copy{background:#e9eee2;padding:40px;border-radius:11px}.detail-copy h3{font-family:var(--serif);font-size:33px;font-weight:500;margin:18px 0}.detail-copy p{color:#607569;font-size:14px}.detail-copy em{color:#598262}.formula{margin-block:22px;border-top:1px solid #ccdac9;border-bottom:1px solid #ccdac9;padding:14px 0;font-size:13px;font-weight:800;color:#2f6747}.calc-box{background:#fffdf8;border:1px solid #d1ddce;border-radius:11px;padding:30px;box-shadow:var(--shadow)}.calc-heading{display:flex;justify-content:space-between;align-items:center;font-weight:900;font-size:11px;letter-spacing:.1em;margin-bottom:25px}.calc-badge{background:#e6efd9;border-radius:30px;padding:6px 10px;font-size:9px;color:#4b7957}.calc-box label{display:flex;justify-content:space-between;font-size:14px;font-weight:700}.calc-box label strong{font-size:22px;color:#286744}.calc-box input[type=range]{width:100%;margin-top:15px;accent-color:#2d8059;cursor:pointer}.range-labels{display:flex;justify-content:space-between;color:#93a095;font-size:10px}.calc-assumptions{margin:27px 0 20px;display:grid;gap:8px}.calc-assumptions span{display:flex;justify-content:space-between;gap:10px;font-size:12px;color:#6b8170}.calc-assumptions b{color:#315f47}.calc-results{border-top:1px solid #e1e7dd;padding-top:15px;display:grid;grid-template-columns:1fr 1fr;gap:15px}.calc-results div{display:flex;flex-direction:column;gap:3px}.calc-results span{font-size:10px;color:#899789;text-transform:uppercase;font-weight:800}.calc-results strong{font-family:var(--serif);font-size:27px;color:#246443;white-space:nowrap}.calc-results strong.negative{color:#ac5544}.calc-visual{padding-top:20px}.bar-row{display:grid;grid-template-columns:85px 1fr;align-items:center;gap:7px;margin-bottom:7px;font-size:10px;color:#607768}.bar-track{height:8px;background:#e7ede2;border-radius:7px;overflow:hidden}.bar-track i{display:block;height:100%;transition:width .2s}.bar-revenue{background:#4b9467}.bar-cost{background:#dbac6f}.calc-foot{padding-top:12px;font-size:11px;color:#708376}
/* evergreen */
.ever-layout{display:grid;grid-template-columns:1.05fr .95fr;gap:55px;align-items:center}.ever-stack{display:grid;gap:7px}.stack-layer{padding:28px 31px;border-radius:8px}.stack-layer span{font-size:10px;letter-spacing:.12em;font-weight:900}.stack-layer h3{font-family:var(--serif);font-size:23px;font-weight:500;margin:10px 0 0;line-height:1.32}.layer-one{background:#3a6e4c;color:#f5f9e7;margin-inline:0}.layer-two{background:#d5e6c2;color:#244f39;margin-inline:17px}.layer-three{background:#fffdf8;color:#405e4c;margin-inline:34px;border:1px dashed #bdcdbb}.layer-two span,.layer-three span{color:#81977d}.ever-text .quote-mark{font-family:var(--serif);font-size:90px;color:#a4c195;line-height:.65}.ever-text h3{font-family:var(--serif);font-weight:500;font-size:clamp(27px,3vw,38px);line-height:1.22;margin:15px 0 22px}.ever-text h3 em{color:#658b67}.ever-text p{color:#5f7868;font-size:14px;line-height:1.8}.era-table-wrap{margin-top:48px;overflow-x:auto}.era-table{width:100%;border-collapse:collapse;background:#fffdf8;min-width:670px;border:1px solid #d4dfcf}.era-table th,.era-table td{padding:17px 15px;text-align:left;border-bottom:1px solid #dbe4d9;font-size:12px;vertical-align:top}.era-table thead th{font-size:11px;letter-spacing:.02em;background:#dae9cc;color:#315940}.era-table tbody th{font-weight:800;color:#2c6546;width:19%}.era-table td{color:#63756a}.ever-insight{background:#e1ead8;border-left:4px solid #518b5e;padding:27px 33px;margin-top:27px}.ever-insight p{font-family:var(--serif);font-size:clamp(21px,2.5vw,31px);line-height:1.35;margin:10px 0 0}
/* IDE */
.three-pillars{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.three-pillars article{padding:27px;border:1px solid #d5e1d1;border-radius:10px;background:#fffcf6;display:flex;flex-direction:column;min-height:258px}.pillar-index{font-size:10px;color:#a1784a;font-weight:850;letter-spacing:.11em}.three-pillars h3{font-family:var(--serif);font-size:30px;font-weight:500;margin:18px 0 8px}.three-pillars p{font-size:13px;color:#627366;line-height:1.7}.pillar-question{margin-top:auto;font-weight:750;font-size:12px;color:#397251;padding-top:13px;border-top:1px solid #dbe4d6}.case-heading{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-top:65px;margin-bottom:22px}.case-heading h3{font-family:var(--serif);font-weight:500;font-size:34px;margin:9px 0 0}.case-badge{border:1px solid #bccfba;border-radius:22px;padding:8px 13px;font-size:10px;font-weight:850;color:#4c7b59;white-space:nowrap}.case-flow{display:flex;gap:12px;align-items:stretch}.case-step{flex:1;background:#e8f0df;border:1px solid #cddfc6;padding:24px;border-radius:8px}.case-step span{font-size:10px;font-weight:900;color:#679579;letter-spacing:.1em}.case-step strong{display:block;font-family:var(--serif);font-size:21px;font-weight:600;line-height:1.32;margin:15px 0}.case-step p{font-size:12px;color:#617469;margin:0}.case-link{align-self:center;font-size:22px;color:#91b18a}.case-verdict{margin-top:17px;display:flex;gap:13px;align-items:start;background:#fff0df;border:1px solid #e7d0b2;border-radius:8px;padding:17px 20px}.case-verdict p{font-size:13px;color:#806044;line-height:1.7;margin:0}.case-icon{height:24px;width:24px;min-width:24px;border:1px solid #b98953;border-radius:50%;display:grid;place-items:center;color:#a6773b;font-weight:850}.business-loop{margin-top:30px;border:1px solid #d0dfce;border-radius:10px;background:#fffdf8;padding:28px}.loop-head h3{font-family:var(--serif);font-size:25px;font-weight:500;margin:10px 0 22px}.loop-cells{display:flex;align-items:center;gap:7px;flex-wrap:wrap}.loop-cells span{background:#e6f0dd;color:#315d45;border-radius:5px;padding:8px 13px;font-size:12px;font-weight:700}.loop-cells b{color:#a6bda2}.business-loop>p{font-size:11px;color:#819084;margin:17px 0 0}
/* life */
.life-diagram{display:grid;grid-template-columns:1fr 32px 1fr 32px 1fr;align-items:stretch;gap:8px}.life-diagram>div{border:1px solid #cbdcc7;background:#fffdf8;border-radius:11px;padding:28px 23px;min-height:205px}.life-diagram h3{font-family:var(--serif);font-size:31px;font-weight:500;margin:13px 0}.life-diagram p{font-size:13px;color:#728478}.life-n{color:#75a17c;font-size:10px;font-weight:850;letter-spacing:.1em}.life-arrow{align-self:center;font-size:24px;text-align:center;color:#86ac7b}.life-takeaway{margin-top:30px;display:grid;grid-template-columns:210px 1fr;gap:20px;border-top:1px solid #c6d5bf;padding-top:25px}.life-takeaway p{font-size:21px;line-height:1.6;font-family:var(--serif);margin:0;color:#3e604a}
/* audit */
.audit-wrap{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(290px,.8fr);gap:32px;align-items:start}.audit-list{border-top:1px solid #ccd9cb}.audit-item{border:0;border-bottom:1px solid #d5dfd3;padding:22px 0 25px;min-width:0;margin:0}.audit-item legend{display:flex;align-items:center;flex-wrap:wrap;gap:15px;padding:0;margin:0;width:100%}.audit-item legend span{font-size:11px;font-weight:900;letter-spacing:.08em;color:#719780;min-width:123px}.audit-item legend strong{font-family:var(--serif);font-size:22px;font-weight:600}.audit-item>p{font-size:13px;color:#667a69;margin:8px 0 14px}.audit-options{display:flex;flex-wrap:wrap;gap:9px}.audit-options label{position:relative;cursor:pointer}.audit-options input{position:absolute;opacity:0;width:1px;height:1px}.audit-options label span{display:inline-block;border-radius:5px;background:#f4f6ed;border:1px solid #d8e1d6;color:#637867;font-size:11px;font-weight:750;padding:9px 11px;transition:background .15s}.audit-options input:focus-visible+span{outline:3px solid #d99345;outline-offset:2px}.audit-options input[value=yes]:checked+span{background:#d9ebd8;border-color:#83b28b;color:#285e3a}.audit-options input[value=no]:checked+span{background:#f7dfd5;border-color:#dcab98;color:#974e37}.audit-options input[value=unknown]:checked+span{background:#f8ebd8;border-color:#e7cba4;color:#8b6d41}.audit-panel{background:#e4efdb;border-radius:12px;border:1px solid #caddc4}.audit-sticky{padding:29px;position:sticky;top:108px}.audit-score{font-family:var(--serif);display:flex;align-items:baseline;gap:7px;margin:15px 0 13px}.audit-score strong{font-size:92px;letter-spacing:-.08em;font-weight:500;line-height:1;color:#205e3e}.audit-score span{font-size:26px;color:#7c977b}.audit-progress{height:8px;background:#c7d9c0;border-radius:20px;overflow:hidden}.audit-progress>div{background:#397e51;height:100%;width:0;transition:width .3s}.audit-status{display:grid;gap:7px;margin:23px 0 24px}.audit-status>span{display:flex;align-items:center;gap:9px;font-size:12px;color:#526d56}.audit-status strong{margin-left:auto;color:#284c38}.status-dot{display:inline-block;width:8px;height:8px;border-radius:50%}.yes-dot{background:#3e8d5d}.no-dot{background:#c17e66}.unknown-dot{background:#d6b47a}.audit-analysis{font-size:15px;line-height:1.75;border-top:1px solid #c2d4bd;padding-top:20px;color:#315942}.audit-actions{display:flex;flex-wrap:wrap;gap:8px}.audit-actions .btn{font-size:11px;padding-inline:12px;min-height:44px}.btn-reset{border-color:#b9cdb5}.audit-disclaimer{font-size:11px;color:#789078;margin-top:19px;line-height:1.7}
/* close, FAQ */
.closing-section{padding-top:100px;padding-bottom:90px}.closing-section>.page-width>.section-index{display:inline-block;width:180px;margin-bottom:28px}.closing-section h2{font-size:clamp(2.7rem,5vw,5.3rem);line-height:1.14;max-width:1150px;margin-bottom:57px}.closing-section h2 em{color:#c2ddac}.manifesto-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 35px;border-top:1px solid #4e6c60}.manifesto-grid p{font-size:14px;color:#d7e7d5;line-height:1.6;padding:19px 0;margin:0;border-bottom:1px solid #4e6c60;display:flex;gap:16px}.manifesto-grid span{font-size:11px;font-weight:850;color:#c8a778;min-width:20px}.final-formula{background:#d9ebc3;color:#2c583c;border-radius:9px;padding:25px 30px;margin-top:47px}.final-formula>span{font-size:10px;color:#6c936b;letter-spacing:.14em;font-weight:850}.final-formula h3{font-size:clamp(18px,2.5vw,30px);font-weight:850;line-height:1.45;margin:10px 0}.final-formula h3 b{color:#bf8751;margin:0 6px}.final-formula p{font-size:11px;color:#6a7f65;margin:0}.faq-list{border-top:1px solid #cddace}.faq-list details{border-bottom:1px solid #d5dfd1}.faq-list summary{display:flex;align-items:center;justify-content:space-between;gap:15px;cursor:pointer;list-style:none;padding:20px 1px;font-size:16px;font-weight:760}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary span{font-size:25px;color:#8ba586;transition:transform .2s}.faq-list details[open] summary span{transform:rotate(45deg)}.faq-list details p{font-size:14px;line-height:1.8;color:#627969;margin:0 0 22px;max-width:900px}
/* source, footer */
.sources-section{background:#e8ecdf;border-top:1px solid #d0daca;padding:88px 0}.sources-top{display:grid;grid-template-columns:1fr 260px;gap:60px}.sources-top h2{font-family:var(--serif);font-size:clamp(30px,3.7vw,49px);margin:8px 0 21px;font-weight:500}.sources-top p{font-size:14px;color:#657a6c;max-width:740px;line-height:1.8}.source-credit{display:flex;flex-direction:column;gap:5px;border-left:1px solid #c6d3c5;padding-left:25px}.source-credit span{font-size:10px;color:#869b89;font-weight:800;letter-spacing:.1em}.source-credit strong{font-size:13px;letter-spacing:.04em;margin-bottom:13px}.source-credit small{font-size:10px;color:#7b907e}.source-list{margin-top:48px;border-top:1px solid #c2d0c1}.source-list a{display:grid;grid-template-columns:50px 1fr 30px;gap:12px;align-items:center;padding:22px 2px;border-bottom:1px solid #c2d0c1;text-decoration:none;transition:padding .2s,background .2s}.source-list a:hover{padding-left:10px;background:#edf1e6}.source-n{font-family:var(--serif);font-size:24px;color:#82a283}.source-list strong{display:block;font-family:var(--serif);font-size:21px;font-weight:600}.source-list small{display:block;color:#778c7a;font-size:12px;line-height:1.6}.external-arrow{font-size:23px;color:#659276}.rights-note{margin-top:30px;font-size:12px;line-height:1.8;color:#728575;border:1px solid #cbd7c8;padding:18px 20px;border-radius:7px}.footer{background:#122d24;color:#e5f2e2;padding-top:47px}.footer .brand-name{color:#e9f5e5}.footer .brand-mark span:nth-child(1),.footer .brand-mark span:nth-child(3){background:#e0f0df}.footer-top{display:grid;grid-template-columns:1fr 1fr auto;gap:25px;align-items:start;padding-bottom:40px}.footer-top p{font-size:13px;line-height:1.8;color:#a8c6b1}.footer-domain{font-size:13px;color:#cde5bc;text-decoration:none;border-bottom:1px solid #5f8575;padding-bottom:5px}.footer-bottom{border-top:1px solid #355849;padding:19px 0 22px;display:flex;justify-content:space-between;gap:20px;font-size:10px;color:#85a697;letter-spacing:.02em}.footer-bottom a{color:#cadfc1;text-decoration:none}.toast{position:fixed;bottom:25px;left:50%;transform:translateX(-50%);z-index:999;background:#1c5038;color:#fff;border-radius:8px;padding:13px 20px;box-shadow:0 15px 30px rgba(0,0,0,.2);font-size:13px;font-weight:750;max-width:calc(100vw - 30px);text-align:center}.toast[hidden]{display:none}
@media (max-width:1150px){.nav-links{gap:13px}.nav-links a{font-size:11px}.nav-wrap{gap:10px}.page-width{width:min(var(--page),calc(100% - 52px))}.hero h1{font-size:clamp(3.2rem,6vw,5.3rem)}.hero-art{min-height:500px}.section-header{grid-template-columns:185px 1fr}.art-node{min-width:0;font-size:9px;padding:9px}.node-one{left:2%}.node-three{left:2%}}
@media (max-width:900px){.nav-links{position:absolute;display:none;top:77px;left:0;right:0;background:#f9f8f1;box-shadow:0 14px 24px rgba(15,52,29,.1);padding:17px 28px 23px;border-bottom:1px solid #d5dfd1;flex-direction:column;align-items:stretch;gap:0}.nav-links.open{display:flex}.nav-links a{font-size:13px;padding:10px 5px}.menu-toggle{display:flex;flex-direction:column;gap:5px;justify-content:center;border:1px solid #cbd7c7;border-radius:7px;width:38px;height:38px;background:transparent;padding:8px;margin-left:auto;cursor:pointer}.menu-toggle span{display:block;height:2px;width:100%;background:#38684f}.nav-action{display:none}.section-header{grid-template-columns:1fr;gap:15px}.section-index{max-width:185px}.hero{grid-template-columns:1fr;gap:24px;padding-block:53px 70px}.hero-copy{padding-right:0}.hero h1{font-size:clamp(3.5rem,8vw,5.9rem)}.hero-art{min-height:460px;max-width:680px;width:100%;margin-inline:auto;align-self:auto;border-radius:280px 280px 10px 10px}.art-core{width:420px;max-width:75%}.mechanism-grid{grid-template-columns:repeat(2,1fr)}.leverage-grid{grid-template-columns:repeat(2,1fr)}.ever-layout{grid-template-columns:1fr;gap:42px}.sources-top{gap:28px}.audit-wrap{grid-template-columns:1fr}.audit-sticky{position:static}.audit-panel{order:-1}.calc-results strong{font-size:23px}}
@media (max-width:640px){:root{--radius:10px}.topline{height:25px;padding-inline:16px;font-size:8px;letter-spacing:.06em}.topline span:last-child{display:none}.page-width{width:calc(100% - 32px)}.nav-wrap{height:65px}.nav-links{top:65px}.brand-name{font-size:16px}.section{padding-block:70px}.section-header{margin-bottom:30px}.section-overline{font-size:10px}.section-lead{font-size:15px;margin-top:16px}.section-index{font-size:10px}.hero{padding-block:42px 42px;gap:31px}.eyebrow{font-size:9px}.hero-kicker{margin-top:24px;font-size:10px}.hero h1{font-size:clamp(3.2rem,12.4vw,5rem);letter-spacing:-.055em}.hero-en{font-size:10px;letter-spacing:.08em}.hero-desc{font-size:14px}.hero-actions .btn{font-size:11px;gap:8px;min-height:43px}.hero-meta{padding-top:24px;gap:12px;font-size:9px}.hero-art{min-height:368px}.art-node{font-size:8px;padding:7px;line-height:1.3}.art-node span{display:block;font-size:8px}.art-core{width:70%}.art-center strong{font-size:clamp(2rem,9vw,3.3rem)}.art-small{font-size:7px}.art-top-label{font-size:7px;left:18px;right:18px;top:15px}.art-bottom{font-size:8px;bottom:12px}.node-one{top:20%}.node-two{top:24%}.node-three{bottom:22%}.node-four{bottom:20%}.thesis-band-inner{display:block;min-height:0;padding:22px 0}.thesis-band p{margin:9px 0 0;font-size:22px}.band-symbol{display:none}.origin-item{grid-template-columns:85px 1fr;gap:10px}.origin-year{font-size:32px}.origin-count{display:none}.origin-item h3{font-size:21px}.origin-item p{font-size:12px}.system-map{padding:18px 13px}.map-start,.map-value,.map-final>div:first-child{padding:16px 12px}.map-start h3,.map-value h3{font-size:21px}.map-label{font-size:8px}.map-grid-two,.map-grid-three{gap:7px}.map-grid-two{grid-template-columns:1fr}.map-grid-three{grid-template-columns:1fr}.map-block{padding:12px 14px}.map-block h4{font-size:17px;margin:5px 0}.map-block p{font-size:12px}.map-arrow{height:28px;line-height:28px;font-size:19px}.map-final{flex-direction:column;text-align:center}.map-final h3{font-size:20px}.map-final-out{min-width:0;align-items:center;padding:14px}.map-final-out strong{font-size:23px}.triple-cards{grid-template-columns:1fr;gap:12px}.concept-card{min-height:0;padding:24px}.concept-icon{margin:12px 0;width:49px;height:49px;font-size:25px}.concept-card h3{font-size:28px}.principle-strip{grid-template-columns:1fr;gap:8px;padding:18px}.principle-strip strong{font-size:19px}.mechanism-grid{grid-template-columns:1fr}.mechanism-card{min-height:0;padding:25px}.mechanism-card h3{font-size:25px;margin-top:18px}.mech-example{padding-top:10px}.leverage-grid{grid-template-columns:1fr 1fr;gap:9px}.lever-card{min-height:230px;padding:17px 13px}.lever-card h3{font-size:23px}.lever-card p{font-size:11px}.lever-card small{font-size:8px}.leverage-detail{grid-template-columns:1fr;gap:12px}.detail-copy{padding:25px}.detail-copy h3{font-size:28px}.calc-box{padding:22px 17px}.calc-results strong{font-size:23px}.ever-stack .stack-layer{padding:20px}.stack-layer h3{font-size:20px}.layer-two{margin-inline:11px}.layer-three{margin-inline:22px}.ever-text h3{font-size:29px}.ever-insight{padding:20px}.three-pillars{grid-template-columns:1fr;gap:10px}.three-pillars article{min-height:0;padding:22px}.case-heading{align-items:start;flex-direction:column;margin-top:42px}.case-heading h3{font-size:27px}.case-flow{flex-direction:column}.case-link{transform:rotate(90deg)}.case-step{padding:19px}.loop-head h3{font-size:22px}.business-loop{padding:20px}.life-diagram{grid-template-columns:1fr;gap:4px}.life-diagram>div{min-height:0}.life-arrow{transform:rotate(90deg)}.life-takeaway{grid-template-columns:1fr;gap:10px}.life-takeaway p{font-size:19px}.audit-item legend{gap:7px}.audit-item legend span{min-width:115px}.audit-item legend strong{font-size:20px}.audit-options{gap:6px}.audit-options label span{font-size:10px;padding:8px 9px}.audit-sticky{padding:23px}.closing-section h2{font-size:clamp(2.5rem,8.5vw,4rem)}.manifesto-grid{grid-template-columns:1fr}.final-formula{padding:20px}.final-formula h3{font-size:19px}.sources-section{padding-block:65px}.sources-top{grid-template-columns:1fr}.source-credit{padding-left:15px}.source-list a{grid-template-columns:29px 1fr 20px}.source-list strong{font-size:17px}.source-list small{font-size:11px}.footer-top{grid-template-columns:1fr}.footer-top p{margin:0}.footer-bottom{flex-direction:column;gap:8px}.faq-list summary{font-size:14px}}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important}}
@media print{.site-header,.topline,.hero-actions,.menu-toggle,.audit-options,.audit-actions,.footer-bottom a{display:none!important}body{background:#fff;color:#182d23}.section,.closing-section{padding:38px 0;break-inside:auto}.page-width{width:100%}.hero{min-height:0;grid-template-columns:1fr}.hero-art{display:none}.dark-section{background:#eff4ec;color:#173e33;print-color-adjust:exact}.dark-section .section-lead,.mechanism-card p{color:#446b53}.mechanism-card{background:#e6f0e4;color:#173e33}.mechanism-grid{break-inside:auto}.mechanism-card,.concept-card,.case-step,.audit-item,.source-list a{break-inside:avoid}h2{font-size:37px}.audit-panel{display:none}.sources-section{padding:35px 0}}

/* Keep decorative annotations inside the arched hero on every viewport. */
.art-top-label{justify-content:center;gap:18px;top:24px;text-align:center}
.node-one{left:8%;top:27%}
.node-two{right:6%;top:28%}
@media(max-width:640px){.art-top-label{top:20px;gap:10px;font-size:7px}.node-one{left:10%;top:31%}.node-two{right:7%;top:32%}}


/* EMBERTOWER / KNOWLEDGE ATLAS — V2 DESIGN SYSTEM — 22.10.2026 */
:root{--bg:#fffaf0;--paper:#fffef8;--ink:#204236;--forest:#2e7654;--forest-d:#285b44;--sub:#425f50;--muted:#627367;--sage:#e1f1cb;--lime:#d4ed9f;--warm:#d78c27;--line:#d9e5d6;--line-d:#79a98b;--panel:#f3f7e9;--red:#b15b40;--shadow:0 18px 45px rgba(49,82,54,.09);--serif:Cambria,'Noto Serif',Georgia,'Times New Roman',serif;--sans:'Segoe UI',Inter,'Noto Sans',Arial,sans-serif;--radius:14px;--page:1200px}
html{scroll-padding-top:90px} body{background:var(--bg);color:var(--ink);font-size:16px;line-height:1.77;font-weight:400;overflow-x:hidden}h1,h2,h3,h4{letter-spacing:-.018em}h2{line-height:1.13;letter-spacing:-.026em;font-weight:600;font-size:clamp(2.3rem,4.3vw,4.25rem)}h1 em,h2 em,.detail-copy em,.ever-text em{color:#598d55}button:focus-visible,a:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid #e8a831;outline-offset:4px}
.reading-progress{position:fixed;height:4px;top:0;left:0;right:0;z-index:100;pointer-events:none;background:transparent}.reading-progress span{display:block;height:100%;width:0;background:linear-gradient(90deg,#d98525,#f3c05f,#70a94b);transition:width .1s linear}
.topline{height:25px;background:#2c6d52;color:#f2f9e9;font-size:9px}.site-header{background:rgba(255,250,240,.94);border-color:#e2e8d9}.nav-wrap{height:71px}.brand-name{font-size:17px}.brand-mark span{background:#356e57}.brand-mark span:nth-child(2){background:#e6a038}.nav-links{gap:17px}.nav-links a{font-size:12px;color:#45624e}.nav-links a[aria-current="location"]{color:#ad6b1d;border-bottom:2px solid #d99b30;padding-bottom:5px}.nav-action{border-radius:10px;background:#fffef6;border-color:#ccd7c8}.nav-action:hover{background:#fbe9c5}
.section{padding-top:95px;padding-bottom:95px}.section-header{grid-template-columns:175px 1fr;gap:35px;margin-bottom:42px}.section-index{color:#547e63;font-weight:850;border-top:2px solid #9abe98}.section-overline,.eyelabel{color:#ba762a;letter-spacing:.135em}.section-lead{font-size:17px;max-width:760px;color:#456a56;line-height:1.8}.btn{border-radius:11px;min-height:51px;padding:13px 23px;font-size:13px}.btn-primary{background:linear-gradient(120deg,#267451,#358861);box-shadow:0 8px 22px rgba(42,112,76,.20)}.btn-primary:hover{background:#205c43}.btn-ghost{background:#fffdf2;border-color:#c8d6c4}.btn-ghost:hover{background:#fff1d4}
/* HERO — sunny meadow + deep responsive typography */
.hero{min-height:650px;grid-template-columns:56% 44%;padding-block:60px 66px}.hero-copy{padding-right:18px}.hero h1{font-family:var(--serif);font-size:clamp(3.8rem,6.1vw,6.25rem);letter-spacing:-.035em;line-height:1.14;font-weight:600;margin-bottom:17px}.hero h1 em{font-weight:500;color:#4e9155}.hero h1 .orange-period{color:#d98b20}.hero-kicker{font-size:12px;color:#c17b20;margin:22px 0 13px}.hero-desc{max-width:605px;color:#4f6b57;font-size:17px;line-height:1.85}.hero-en{color:#376948;font-size:11px}.hero-meta{padding-top:26px;color:#5b8361;font-size:10px}.eyebrow{border-color:#dfd9ad;background:#fff3d8;color:#94652c}.eyebrow-dot{background:#e1a141}
.hero-art{border-radius:49% 49% 18px 18px / 40% 40% 18px 18px;min-height:555px;background:radial-gradient(circle at 55% 38%,#fff8d3 0%,#f1f2d0 38%,#dbefc8 67%,#c4e0b5 100%);border:1px solid #b9d8b0;box-shadow:0 35px 85px rgba(59,118,72,.14)}.hero-art::after{content:"";background:url('./landscape.svg') center bottom/110% auto no-repeat;opacity:.84;position:absolute;inset:auto 0 0;height:56%;pointer-events:none}.art-top-label,.art-core,.art-node,.art-bottom{z-index:3}.art-top-label{color:#407051}.art-ring{border-color:rgba(55,110,69,.25)}.ring-three{background:rgba(255,255,224,.91);border-color:#d9d4a2;box-shadow:0 3px 34px rgba(199,166,79,.13)}.art-center strong{font-family:var(--serif);letter-spacing:-.07em;color:#285c44}.art-node{background:rgba(255,255,246,.96);border:1px solid #b2d0aa;box-shadow:0 10px 22px rgba(42,93,56,.12);border-radius:11px;color:#235f41;font-size:10px;min-width:120px}.art-node span{color:#d28b29}.art-bottom{border-radius:20px;background:rgba(255,252,236,.92);padding:8px 4px;bottom:17px;color:#426d49;width:88%;left:6%;right:auto}
.thesis-band{background:linear-gradient(105deg,#f9e6b8,#ffe6a7 42%,#e8eec4 100%);border-color:#efdfb5}.thesis-band-inner{min-height:115px}.band-num{color:#9a6625}.thesis-band p{font-size:clamp(20px,2vw,28px);color:#244b3b}.band-symbol{color:#d5a039}
/* Readers choose paths */
.reader-journey{padding-block:55px 10px}.journey-header{display:flex;justify-content:space-between;align-items:end;gap:25px;margin-bottom:20px}.journey-header h2{font-size:clamp(1.7rem,3vw,2.65rem);margin:6px 0 0}.journey-header p{max-width:390px;color:#5a725e;font-size:14px;margin:0}.journey-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:13px}.journey-card{padding:26px;border:1px solid #d8e2d1;border-radius:15px;text-decoration:none;background:linear-gradient(145deg,#fffef7,#f9f8ed);transition:transform .2s,box-shadow .2s;display:flex;flex-direction:column;min-height:254px}.journey-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}.journey-card-active{background:linear-gradient(145deg,#e5f1ce,#f9f5dd);border-color:#a8c69a}.journey-index{font-size:10px;letter-spacing:.12em;color:#b77b33;font-weight:850}.journey-card h3{font-size:21px;font-family:var(--serif);font-weight:600;letter-spacing:-.02em;line-height:1.27;margin:17px 0 12px}.journey-card p{font-size:13px;color:#526c58;line-height:1.65;margin-bottom:18px}.journey-card b{margin-top:auto;color:#2e7a50;font-size:12px}.journey-card b span{margin-left:8px;color:#bb832b}
/* Origins and systems graphic */
.origin-year{color:#4e925b;font-weight:600}.origin-item{border-color:#dfdfc9}.origin-item h3{letter-spacing:-.025em}.origin-notice{background:#fff9e6;border-color:#efdaa9}.notice-icon{background:#e7f0ce;color:#2e7a52}.soft-section{background:linear-gradient(155deg,#f5f6e9,#e8f0df 65%,#faf6e7)}.system-map{background:#fffdf5;border-color:#c9d9b5;border-radius:20px;box-shadow:0 25px 65px rgba(67,100,58,.10)}.map-start{background:linear-gradient(115deg,#f9eac1,#e5efca);border-color:#d6d7a2}.map-start h3,.map-value h3,.map-final h3{letter-spacing:-.018em}.map-label{color:#6b8b54}.map-arrow{color:#5f9d6b}.map-block{border-color:#cfdcbf;background:#f8fcf0}.map-accent{background:#fff4dc;border-color:#ecd9b1}.map-value{background:#f6fbeb}.map-final{background:#e8f3d5}.map-final-out{background:#327858!important}.figure-note{color:#647966}.figure-dot{background:#da9e3c}
.concept-card{border-radius:18px;background:#fffefa;border-color:#dde5d5;box-shadow:0 10px 28px rgba(53,94,58,.045)}.concept-featured{background:#e3f1d0;border-color:#9fc893}.concept-icon{background:#fae8bc;color:#a56c1b}.wealth-icon{background:#42875a;color:#fff}.concept-takeaway{border-color:#d3deca}.principle-strip{background:#e9efd7;border-left:4px solid #d9a048}
/* bridge & mechanism — avoid heavy green slab */
.bridge-band{padding:45px 0;background:linear-gradient(110deg,#fae6b8,#f8eccd 50%,#e0efc6)}.bridge-inner{display:grid;grid-template-columns:.9fr 1.1fr;gap:50px;align-items:center}.bridge-inner h2{font-size:clamp(2.1rem,3.9vw,4.1rem);margin:10px 0 0}.bridge-inner em{color:#b87928}.bridge-copy p{font-size:16px;line-height:1.7;margin-bottom:15px;color:#45624d}.bridge-formula{display:flex;gap:10px;flex-wrap:wrap;align-items:center}.bridge-formula span{background:#fffef5;border:1px solid #dfd4b0;border-radius:8px;padding:9px 12px;font-size:10px;font-weight:850;color:#447354}.bridge-formula i{color:#d39138;font-weight:800;font-style:normal}
#co-che.dark-section{background:linear-gradient(165deg,#f4f6e7 0%,#e6f0d7 55%,#f9f3dd 100%);color:#234737}#co-che.dark-section .section-index{border-color:#accda1;color:#538063}#co-che.dark-section .section-overline{color:#ac702a}#co-che.dark-section h2 em{color:#5b9b57}#co-che.dark-section .section-lead{color:#496858}.mechanism-grid{gap:14px;border:0;background:transparent}.mechanism-card{background:linear-gradient(155deg,#fffefa,#f8fbf0);color:#264b3b;border-radius:16px;border:1px solid #cfdcc6;box-shadow:0 7px 24px rgba(43,96,58,.055);min-height:360px;padding:28px;transition:transform .2s,border-color .2s}.mechanism-card:hover{transform:translateY(-5px);border-color:#97b987}.mechanism-card:nth-child(3),.mechanism-card:nth-child(4){background:linear-gradient(155deg,#e3f0cf,#f7f6e7)}.mech-count{color:#39815b;font-weight:650}.mech-count small{color:#b7853a}.mechanism-card h3{color:#254b3a;font-size:27px;margin-top:19px}.mechanism-card .mech-en{color:#64926b!important}.mechanism-card p{color:#496554;font-size:14px}.mechanism-card p strong{color:#2a6447}.mech-example{border-color:#cfddc6;color:#4d705a;font-size:13px}.mech-example span{color:#bc762a}
.lever-card{background:#fffdf7;border-radius:16px;border-color:#d9e4d1;min-height:220px;box-shadow:0 6px 20px rgba(38,97,57,.04)}.lever-highlight{background:#e3efd2;border-color:#b8d7a8}.lever-symbol{color:#b98a35;font-weight:650}.detail-copy{background:linear-gradient(155deg,#f8eacc,#e9efd5);border-radius:16px}.calc-box{border-radius:16px;background:#fffef9}.calc-box input[type=range]{accent-color:#3a8f59}.calc-results strong{color:#2f8050}.bar-revenue{background:#53996a}.bar-cost{background:#e3a55c}
.ever-stack .stack-layer{border-radius:12px}.ever-insight{border-radius:14px;background:#f7edcf}.era-table-wrap{border-radius:15px;overflow-x:auto}.case-step{background:#fffef8}.case-verdict{background:#fff2d9;border-color:#efd6a9}.business-loop{background:linear-gradient(150deg,#f0f6e4,#f9f0d8)}.three-pillars article{background:#fffdfa;border:1px solid #d9e1d2;border-radius:16px}.three-pillars article:nth-child(2){background:#e5f1d3}.three-pillars article:nth-child(3){background:#fff0d7}
/* 90-day action framework */
.founder-workshop .section-header{margin-bottom:29px}.workshop-milestones{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.milestone{display:flex;flex-direction:column;border:1px solid #d3ddc9;border-radius:18px;padding:27px;background:#fffef9;box-shadow:0 10px 28px rgba(31,101,54,.05)}.milestone:nth-child(2){background:#e7f2d7;border-color:#b7d6a2}.milestone:nth-child(3){background:#fff0d5;border-color:#e8d4a6}.milestone-top{display:flex;align-items:center;justify-content:space-between;gap:12px}.milestone-top span{font:600 37px var(--serif);color:#459160}.milestone-top small{font-size:10px;letter-spacing:.07em;font-weight:900;color:#a9702c}.milestone h3{font:600 27px var(--serif);margin:22px 0 13px;line-height:1.2}.milestone p{font-size:14px;line-height:1.76;color:#566b59;margin-bottom:22px}.milestone-proof{border-top:1px solid #d5ddcf;padding-top:16px;margin-top:auto;display:grid;gap:6px}.milestone-proof strong{font-size:10px;letter-spacing:.11em;color:#b67829;text-transform:uppercase}.milestone-proof span{font-size:13px;color:#2f5842;font-weight:700}.workshop-decision{display:grid;grid-template-columns:1fr 1fr;gap:25px;align-items:center;background:#397e5b;border-radius:17px;padding:32px;margin:19px 0;color:#fffdf2}.workshop-decision .eyelabel{color:#ffcf7e}.workshop-decision h3{font:600 29px var(--serif);margin:9px 0 0}.workshop-decision p{color:#edf8e5;font-size:14px;margin:0}.workshop-trio{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.workshop-trio div{display:grid;gap:5px;padding:15px 18px;background:#f5f6e9;border:1px solid #d7e3d0;border-radius:11px}.workshop-trio b{color:#bd7a29;font-size:11px;text-transform:uppercase;letter-spacing:.05em}.workshop-trio span{font-size:13px;color:#456250}
.life-diagram>div{background:#fffdf8;border-radius:14px}.life-takeaway{background:#fff1d5}.audit-item{border-color:#d9e3d5}.audit-item legend{font-family:var(--sans)}.audit-options label{border-radius:8px}.audit-options label span{font-size:12px}.audit-panel{filter:drop-shadow(0 11px 18px rgba(33,82,43,.06))}.audit-sticky{background:linear-gradient(150deg,#fff5dd,#f4faec)!important;border-radius:17px}.audit-progress{background:#e1e7d1}.audit-progress div{background:#4a9c67}.audit-analysis{color:#355844}.audit-actions .btn{font-size:12px}
/* closing has one saturated green moment, but not near-black */
#ket-luan.dark-section{background:linear-gradient(135deg,#337d58,#275e49 65%,#3a7955);color:#fbf6e8}#ket-luan .section-index{border-color:#a3cba6;color:#f7d68f}#ket-luan h2 em{color:#d9efb5}#ket-luan .section-overline{color:#f4c47a}#ket-luan .manifesto-grid p{color:#f3f6e9}.final-formula{background:rgba(252,248,226,.13)!important;border-color:#9ab99b!important}.final-formula>span{color:#f2d591}.final-formula h3{color:#f8f4e5}.final-formula h3 b{color:#ffd078}.final-formula p{color:#e0e8d6}
.sources-section{background:linear-gradient(150deg,#fff7e8,#f0f4e2);border-color:#e1e8d3}.source-list a{border-color:#cddac5}.source-list a:hover{background:#fff8df}.rights-note{background:#fffbea}.footer{background:#2f6b51;color:#f7f8e8}.footer .brand-name{color:#fffef5}.footer-top p{color:#e4eedc}.footer-domain{color:#fff1ca}.footer-bottom{color:#d9e8d7;border-color:#79a789}.footer-bottom a{color:#fff7e7}
/* table legibility & nav */
.era-table td,.era-table th{font-size:14px;line-height:1.65}.case-step p,.three-pillars article p{font-size:14px}.case-step strong{font-size:17px}.nav-links a:hover,.source-list a:hover strong{color:#b87525}
@media(max-width:1150px){.nav-links{gap:11px}.nav-links a{font-size:11px}.hero h1{font-size:clamp(3.3rem,5.65vw,5.7rem)}}
@media(max-width:900px){.nav-wrap{height:69px}.nav-links{top:69px;box-shadow:0 17px 35px rgba(43,88,47,.17);background:#fff9ed}.section-header{grid-template-columns:1fr;gap:13px}.hero{grid-template-columns:1fr;min-height:0;padding:40px 0 60px}.hero-art{min-height:490px;max-width:650px}.hero h1{font-size:clamp(3.7rem,8vw,5.8rem)}.reader-journey{padding-top:45px}.journey-header{display:block}.journey-header p{margin-top:10px}.journey-grid{grid-template-columns:1fr 1fr}.journey-card:last-child{grid-column:1/-1}.bridge-inner{grid-template-columns:1fr;gap:8px}.workshop-milestones{grid-template-columns:1fr 1fr}.workshop-milestones .milestone:last-child{grid-column:1/-1}.workshop-decision{grid-template-columns:1fr;gap:12px}}
@media(max-width:640px){body{font-size:15px}.topline{height:24px}.nav-wrap{height:64px}.nav-links{top:64px}.section{padding-block:62px}.section-overline{font-size:10px}.section-index{font-size:10px}.section-lead{font-size:15px}.hero{padding:36px 0 48px;gap:22px}.hero h1{font-size:clamp(3.15rem,12vw,4.45rem);line-height:1.13;letter-spacing:-.034em}.hero-desc{font-size:15px}.hero-art{min-height:380px}.art-node{font-size:8px}.art-top-label{font-size:7px}.art-bottom{font-size:7.4px}.thesis-band p{font-size:21px}.reader-journey{padding-top:38px}.journey-header h2{font-size:28px}.journey-grid{grid-template-columns:1fr}.journey-card:last-child{grid-column:auto}.journey-card{min-height:0;padding:21px}.journey-card h3{font-size:20px}.origin-year{font-size:30px}.bridge-inner{gap:13px}.bridge-band{padding-block:34px}.bridge-inner h2{font-size:2.35rem}.bridge-formula{gap:6px}.bridge-formula span{font-size:8px;padding:8px}.mechanism-grid{grid-template-columns:1fr}.mechanism-card{min-height:0;padding:23px}.mechanism-card h3{font-size:25px}.lever-card{min-height:218px}.workshop-milestones{grid-template-columns:1fr}.workshop-milestones .milestone:last-child{grid-column:auto}.milestone{padding:23px}.milestone h3{font-size:24px}.workshop-decision{padding:24px}.workshop-trio{grid-template-columns:1fr}.workshop-decision h3{font-size:25px}.concept-card h3{font-size:29px}.audit-options label span{font-size:11px}.map-final-out{background:#327858!important}.era-table{min-width:660px}.footer{padding-top:34px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;transition-duration:0.01ms!important;animation-duration:0.01ms!important}}
@media print{.reader-journey{display:none}.bridge-band{background:#f5f3e7;print-color-adjust:exact}#co-che.dark-section{background:#f5f5ed;color:#204236}.mechanism-card{background:#fff!important;color:#204236}#ket-luan.dark-section{background:#f7f8ed;color:#183e2d}#ket-luan h2 em,#ket-luan .manifesto-grid p,.final-formula h3{color:#183e2d}.workshop-decision{background:#f2f3eb;color:#244936}.workshop-decision p{color:#244936}}



/* EMBERTOWER Naval V3 — olive/lime palette with richer visual hierarchy */
:root{
  --olive-900:#546811;
  --olive-800:#697C12;
  --olive-700:#81971C;
  --olive-600:#98AA11;
  --olive-500:#BBCD32;
  --olive-400:#D2D83F;
  --sand:#f3ecd2;
  --sand-2:#efe6c4;
  --cream:#fbf7ea;
  --cream-2:#f8f3df;
  --ink:#314313;
  --ink-soft:#536228;
  --forest:#697C12;
  --forest-d:#546811;
  --warm:#c78e21;
  --line:#dcdcc0;
  --shadow:0 18px 60px rgba(84,104,17,.14);
}
body{background:linear-gradient(180deg,#fcf9ef 0%,#f7f3e4 100%);color:var(--ink)}
.topline{background:linear-gradient(90deg,var(--olive-900),var(--olive-800));color:#f6f7e7}
.site-header{background:rgba(251,247,234,.95);border-bottom:1px solid #ddd7b9}
.nav-links a{color:#5f6c2a;font-weight:800}
.nav-links a[aria-current="location"]{color:var(--olive-900);border-bottom-color:var(--olive-600)}
.nav-action{background:#fbf7ea;border-color:#d4d0aa;color:var(--olive-900)}
.brand-mark span:nth-child(1),.brand-mark span:nth-child(3){background:var(--olive-900)}
.brand-mark span:nth-child(2){background:var(--warm)}
.brand-name{color:var(--olive-900)}
.btn-primary{background:linear-gradient(120deg,var(--olive-800),var(--olive-700));box-shadow:0 14px 28px rgba(105,124,18,.25)}
.btn-primary:hover{background:var(--olive-900)}
.btn-ghost{background:#fffdf4;border-color:#d8d3aa;color:var(--olive-900)}
.btn-ghost:hover{background:#f5efcf}
.reading-progress span{background:linear-gradient(90deg,var(--warm),var(--olive-700),var(--olive-500))}
.hero-kicker,.section-overline,.eyelabel{color:#b37b19}
.hero{padding-top:54px}
.hero h1{color:#233513;font-weight:600}
.hero h1 em,h2 em,.detail-copy em,.ever-text em{color:var(--olive-700)}
.hero-en{color:#556811}.hero-en span{color:#8b9365}
.hero-desc,.section-lead,.journey-header p,.origin-item p,.origin-notice p,.map-block p,.map-start p,.map-value p,.map-final p,.concept-card p,.mechanism-card p,.lever-card p,.detail-copy p,.case-step p,.audit-analysis,.faq-list details p,.sources-top p,.small-note,.milestone p{color:#5f6a3a}
.eyebrow{background:linear-gradient(135deg,#faf1d4,#f6e7ae);border-color:#e8d190;color:#876319}
.eyebrow-dot{background:var(--warm)}
.hero-art{background:radial-gradient(circle at 50% 34%,#fbf7c9 0%,#eef0bd 34%,#dbe5a8 68%,#c8d765 100%);border:1px solid #bcc65d;box-shadow:0 40px 90px rgba(84,104,17,.16)}
.hero-art::after{opacity:.95;filter:saturate(1.15) hue-rotate(8deg)}
.art-top-label{color:#556b19;font-weight:900}.art-top-label span{color:#7d8f33}
.art-ring{border-color:rgba(84,104,17,.22)}.ring-two{border-color:rgba(105,124,18,.32)}.ring-three{background:rgba(252,247,213,.88);border-color:#d3c869}
.art-center strong{color:var(--olive-900)}.art-small{color:#7a842d}
.art-node{background:rgba(255,252,239,.97);border-color:#c7cb87;color:#536811}.art-node span{color:var(--warm)}
.art-bottom{background:rgba(255,248,215,.82);border-radius:999px;padding:9px 18px;left:7%;right:7%;width:auto;color:#4e6317}
.thesis-band{background:linear-gradient(90deg,#f0dea5 0%,#ece4b7 36%,#dfe6a7 72%,#cfdb74 100%);border-block-color:#e0d187}
.band-num{color:#8b6918}.thesis-band p{color:#354315;font-weight:600}
.band-symbol{color:#caa42a}
.reader-journey{padding-top:64px}
.journey-card,.origin-notice,.concept-card,.lever-card,.calc-box,.milestone,.three-pillars article,.case-step,.audit-item,.source-list a,.rights-note,.faq-list details,.origin-item,.system-map,.lab-story,.lab-pillars,.metric-card,.chart-panel,.journey-card,.bridge-formula span{border-color:#d8d7b3}
.journey-card{background:linear-gradient(160deg,#fffdf6,#f8f5e6)}
.journey-card-active{background:linear-gradient(160deg,#f1f4d8,#f8eed0);border-color:#c8ce7b}
.journey-card b{color:#6d8313}
.section-index{border-top-color:#b8c45d;color:#73841e}
.soft-section{background:linear-gradient(180deg,#eef2dd 0%,#f8f5e8 100%)}
.system-map{background:linear-gradient(180deg,#fffef7 0%,#fbf8ee 100%);box-shadow:var(--shadow)}
.map-start{background:linear-gradient(135deg,#f6efcb,#eaf0cc);border-color:#d5d28c}
.map-accent{background:linear-gradient(135deg,#faf1d9,#f0ebc6);border-color:#e2d59c}
.map-value{background:#f4f9e4}.map-final{background:#ebf1d2}.map-final-out{background:linear-gradient(135deg,var(--olive-900),var(--olive-800))!important}
.figure-dot{background:var(--warm)}
.bridge-band{background:linear-gradient(100deg,#f3e1a6 0%,#e8e3ae 35%,#dfe7b2 68%,#cad86c 100%)}
.bridge-formula span{background:#fffbee;color:#5f7515}
#co-che.dark-section{background:linear-gradient(160deg,#eff4dc 0%,#e5edcf 38%,#f9f3de 100%);color:#334415}
#co-che.dark-section .section-lead,#co-che.dark-section h2{color:#2f4014}
.mechanism-card{background:linear-gradient(160deg,#fffdf7 0%,#f5f6e8 100%);border-color:#d8d7b2}
.mechanism-card:nth-child(3),.mechanism-card:nth-child(4),.lever-highlight{background:linear-gradient(160deg,#edf3d8,#f4ecd2)}
.mech-count,.lever-card h3,.calc-results strong,.hero strong,.source-list a:hover strong{color:#687c12}
.mech-count small,.journey-index,.map-accent .map-label,.milestone-proof strong{color:#ba7e17}
.lever-card{background:linear-gradient(160deg,#fffdf7,#f7f6ea)}
.detail-copy{background:linear-gradient(160deg,#f8edc8,#eef1d8)}
.calc-box{background:#fffef8}.calc-box input[type=range]{accent-color:#81971C}
.bar-revenue{background:#81971C}.bar-cost{background:#d8a247}
.ever-insight,.principle-strip,.life-takeaway,.case-verdict{background:linear-gradient(135deg,#f6edca,#eaeecd)}
.three-pillars article:nth-child(2){background:linear-gradient(160deg,#edf4d9,#f9f1dc)}
.workshop-decision{background:linear-gradient(135deg,var(--olive-900),var(--olive-800));color:#fffef6}
.workshop-decision .eyelabel{color:#ead777}.workshop-decision p{color:#f0f3df}
.audit-sticky{background:linear-gradient(160deg,#fff6dd,#f2f6df)!important;border-color:#d9d5aa}
.audit-progress{background:#e4e2bf}.audit-progress div{background:linear-gradient(90deg,var(--olive-700),var(--olive-500))}
#ket-luan.dark-section{background:linear-gradient(135deg,#5e7313 0%,#6f8415 45%,#8ea31d 100%);color:#fffdeb}
#ket-luan .section-index{border-color:#dde38b;color:#f6dfa0}
#ket-luan h2 em{color:#f6f2c0}.final-formula{background:rgba(255,249,222,.14)!important;border-color:#d9d58b!important}
.sources-section{background:linear-gradient(180deg,#f7f3df 0%,#eef1dc 100%);border-top-color:#dadab4}.source-list a:hover{background:#fbf3d5}
.footer{background:linear-gradient(90deg,var(--olive-900),#637813);color:#f6f7e9}.footer-bottom{border-color:#a6b354}.footer-domain{color:#f8e28b}
.nav-links a:hover,.source-list a:hover strong{color:#81971C}
/* LAB */
.lab-section{padding-top:84px;padding-bottom:82px}
.lab-grid{display:grid;grid-template-columns:360px 1fr;gap:20px;align-items:start}
.lab-side{display:grid;gap:16px}
.lab-story,.lab-pillars,.metric-card,.chart-panel{background:linear-gradient(165deg,#fffdf6 0%,#f7f4e8 100%);border:1px solid #d9d5aa;border-radius:18px;box-shadow:var(--shadow)}
.lab-story,.lab-pillars{padding:24px}
.lab-story h3{font-family:var(--serif);font-size:2rem;line-height:1.16;margin:10px 0 12px;color:#314313}.lab-story h3 em{color:#7c9318;font-weight:500}
.lab-story p,.lab-mini,.lab-bullets li{font-size:14px;line-height:1.8;color:#5e6b35}
.lab-bullets{padding-left:18px;margin:16px 0 0}
.lab-pillars{display:grid;gap:14px}
.pillar-item{display:grid;gap:7px}.pillar-head{display:flex;justify-content:space-between;gap:12px;font-size:12px;color:#556817;text-transform:uppercase;letter-spacing:.08em}.pillar-head strong{font-size:12px}.pillar-head span{font-weight:900;color:#9c7b1e}
.pillar-bar{height:12px;border-radius:999px;background:#ece7c8;overflow:hidden;border:1px solid #d5cf9a}.pillar-bar span{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,#98AA11,#BBCD32,#D2D83F);width:50%}
.lab-main{display:grid;gap:16px}
.lab-metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.metric-card{padding:18px 20px;display:grid;gap:8px;min-height:116px}.metric-card span{font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:#839235;font-weight:900}.metric-card strong{font-size:2rem;line-height:1;color:#546811;font-family:var(--serif)}.metric-card small{font-size:13px;color:#5d6935}
.chart-panel{padding:22px}
.chart-panel-head{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:8px}.chart-panel-head h3{font-family:var(--serif);font-size:2rem;line-height:1.1;margin:6px 0 6px;color:#314313}.chart-panel-head p{margin:0;color:#617037;font-size:14px}
.chart-head-badge{padding:10px 12px;border-radius:999px;background:linear-gradient(135deg,#edf2d1,#f8efcc);border:1px solid #d7d58f;font-size:11px;font-weight:900;color:#6b8014;white-space:nowrap}
.chart-wrap{border-radius:14px;background:linear-gradient(180deg,#fffdf6,#f7f6ea);border:1px solid #e0ddb8;padding:12px}
#wealth-chart{display:block;width:100%;height:auto;min-height:340px}
.chart-legend{display:flex;flex-wrap:wrap;gap:18px;padding-top:12px;font-size:13px;color:#5b6933}.chart-legend span{display:inline-flex;align-items:center;gap:8px}.dot{display:inline-block;width:10px;height:10px;border-radius:50%}.dot-linear{background:#8d8f8d}.dot-labor{background:#697C12}.dot-capital{background:#98AA11}.dot-code{background:#D2D83F;border:1px solid #98AA11}
.lab-controls{display:grid;gap:14px}
.lever-tabs{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.lever-tab{border:1px solid #d6d29f;background:linear-gradient(160deg,#fffef8,#f8f5e6);border-radius:14px;padding:15px 14px;display:grid;gap:6px;text-align:center;color:#52631a;font-weight:800;cursor:pointer;transition:transform .18s ease,box-shadow .2s ease,border-color .2s ease}
.lever-tab small{font-size:12px;color:#7c8c32}.lever-tab:hover{transform:translateY(-3px)}.lever-tab.is-active{background:linear-gradient(160deg,#eef4d5,#f4ebc8);border-color:#aeb847;box-shadow:0 12px 28px rgba(146,159,36,.18)}
.slider-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.slider-grid label{display:grid;gap:8px;padding:18px;border:1px solid #d9d5ab;border-radius:16px;background:#fffdf6;color:#435615;font-weight:800}.slider-grid span{justify-self:end;color:#b27d19}.slider-grid input[type=range]{width:100%;accent-color:#81971C}
.reader-journey h2,.origin-item h3,.concept-card h3,.mechanism-card h3,.lever-card h3,.detail-copy h3,.milestone h3,.case-heading h3,.life-takeaway p,.sources-top h2{color:#314313}
@media(max-width:1050px){.lab-grid{grid-template-columns:1fr}.lab-metrics{grid-template-columns:repeat(3,1fr)}}
@media(max-width:760px){.lab-metrics{grid-template-columns:1fr}.lever-tabs{grid-template-columns:1fr 1fr}.slider-grid{grid-template-columns:1fr}.chart-panel-head{display:block}.chart-head-badge{display:inline-block;margin-top:10px}}
@media(max-width:640px){.lab-section{padding-top:64px;padding-bottom:64px}.lab-story h3,.chart-panel-head h3{font-size:1.7rem}.lab-story,.lab-pillars,.chart-panel,.metric-card{padding:18px}.lever-tabs{grid-template-columns:1fr}.chart-legend{gap:10px;font-size:12px}}



/* EMBERTOWER Naval V4 — calmer editorial palette and refined contrast */
:root{
  --v4-bg:#f6f3ea;
  --v4-paper:#fbfaf4;
  --v4-paper-2:#f7f4ea;
  --v4-sand:#ece5d0;
  --v4-sand-2:#e6dec4;
  --v4-sage:#e7ead8;
  --v4-sage-2:#dde3ca;
  --v4-olive-900:#4e5b1d;
  --v4-olive-800:#667429;
  --v4-olive-700:#7c8b3a;
  --v4-olive-600:#98a857;
  --v4-olive-500:#b7c27a;
  --v4-olive-400:#d5dbb4;
  --v4-gold:#bc8b2b;
  --v4-gold-soft:#d6bf84;
  --v4-ink:#2c3418;
  --v4-sub:#5e6642;
  --v4-line:#d7d2ba;
  --v4-line-soft:#e4e0ce;
  --v4-shadow:0 14px 42px rgba(81,93,35,.10);
}
html,body{background:var(--v4-bg);color:var(--v4-ink)}
body{background:linear-gradient(180deg,#f7f4eb 0%,#f5f1e7 100%)}
.topline{background:linear-gradient(90deg,var(--v4-olive-900),#617028);color:#f7f6ee}
.site-header{background:rgba(251,249,242,.95);border-bottom-color:var(--v4-line)}
.nav-links a{color:#5f6843}.nav-links a:hover{color:var(--v4-olive-800)}.nav-links a[aria-current="location"]{color:var(--v4-olive-900);border-bottom-color:var(--v4-olive-600)}
.nav-action{background:var(--v4-paper);border-color:#d3ccb0;color:var(--v4-olive-900)}
.brand-name{color:var(--v4-olive-900)}
.brand-mark span:nth-child(1),.brand-mark span:nth-child(3){background:var(--v4-olive-900)}
.brand-mark span:nth-child(2){background:var(--v4-gold)}
.reading-progress span{background:linear-gradient(90deg,var(--v4-gold),var(--v4-olive-700),var(--v4-olive-500))}
.btn-primary{background:linear-gradient(120deg,var(--v4-olive-800),var(--v4-olive-700));box-shadow:0 10px 24px rgba(95,108,44,.18)}
.btn-primary:hover{background:var(--v4-olive-900)}
.btn-ghost{background:var(--v4-paper);border-color:#d6d1bb;color:var(--v4-olive-900)}
.btn-ghost:hover{background:#f3efdf}
.hero-kicker,.section-overline,.eyelabel,.journey-index,.milestone-proof strong{color:var(--v4-gold)}
.hero h1,.reader-journey h2,.journey-card h3,.origin-item h3,.concept-card h3,.mechanism-card h3,.lever-card h3,.detail-copy h3,.milestone h3,.case-heading h3,.sources-top h2{color:var(--v4-ink)}
.hero h1 em,h2 em,.detail-copy em,.ever-text em{color:var(--v4-olive-700)}
.hero-desc,.section-lead,.journey-header p,.origin-item p,.origin-notice p,.map-start p,.map-block p,.map-value p,.map-final p,.concept-card p,.mechanism-card p,.lever-card p,.detail-copy p,.milestone p,.sources-top p,.small-note,.faq-list details p,.footer-top p{color:var(--v4-sub)}
.hero{padding-top:58px;padding-bottom:72px}.hero-copy{padding-right:28px}
.eyebrow{background:linear-gradient(135deg,#f8f0d7,#f2e4b7);border-color:#e3d0a0;color:#8b6a25}.eyebrow-dot{background:var(--v4-gold)}
.hero-art{background:radial-gradient(circle at 50% 34%, #fbf7d8 0%, #eef0cf 36%, #dce2be 72%, #c9d2ac 100%);border-color:#c1c99a;box-shadow:0 26px 70px rgba(89,102,48,.12)}
.hero-art::after{opacity:.72;filter:saturate(.78) hue-rotate(-4deg) brightness(.98)}
.art-top-label{color:#6c7843}.art-top-label span{color:#8d9663}
.art-ring{border-color:rgba(113,123,69,.22)}.ring-two{border-color:rgba(121,131,74,.28)}.ring-three{background:rgba(251,248,230,.90);border-color:#d4c890}
.art-center strong{color:var(--v4-olive-900)}.art-small{color:#78814f}
.art-node{background:rgba(251,249,240,.95);border-color:#d4cfb4;color:#516027;box-shadow:0 8px 18px rgba(94,104,58,.08)}.art-node span{color:var(--v4-gold)}
.art-bottom{background:rgba(249,244,223,.88);color:#5b6637;border:1px solid #d9d1b2}
.thesis-band{background:linear-gradient(90deg,#ede0af 0%,#e9e3ba 46%,#dfe5c3 100%);border-block-color:#e1d4a5}.thesis-band p{color:#344019}.band-num{color:#8b6b25}.band-symbol{color:#c3a24a}
.reader-journey{padding-top:58px}.journey-card,.lab-story,.lab-pillars,.metric-card,.chart-panel,.system-map,.mechanism-card,.lever-card,.calc-box,.milestone,.case-step,.audit-item,.source-list a,.rights-note,.three-pillars article,.origin-notice{background:var(--v4-paper);border-color:var(--v4-line);box-shadow:var(--v4-shadow)}
.journey-card-active,.concept-featured{background:linear-gradient(160deg,#f2f4e5,#f8f3e3);border-color:#c5cda0}
.section-index{border-top-color:#b8bf95;color:#6a7652}
.soft-section{background:linear-gradient(180deg,#eef1e2 0%,#f5f1e7 100%)}
.system-map{background:linear-gradient(180deg,#fbfaf4,#f6f3ea)}
.map-start,.map-accent,.map-value,.map-final{border-color:#cfd3aa}.map-start{background:linear-gradient(135deg,#f0ebcc,#e8ebd6)}.map-accent{background:linear-gradient(135deg,#f4ecd7,#ece8cf)}.map-value{background:#f4f6eb}.map-final{background:#ebeedc}.map-final-out{background:linear-gradient(135deg,#6a7530,#5a6528)!important}
.bridge-band{background:linear-gradient(100deg,#efe0b0,#e8e2c0 45%,#dbe3c6)}
.bridge-formula span{background:#fbf8ec;border-color:#d8cfb1;color:#58632d}#co-che.dark-section{background:linear-gradient(180deg,#edf0df 0%,#eef2e4 54%,#f5f1e7 100%);color:var(--v4-ink)}
#co-che.dark-section .section-lead{color:var(--v4-sub)}
.mechanism-card:nth-child(3),.mechanism-card:nth-child(4),.lever-highlight,.three-pillars article:nth-child(2){background:linear-gradient(160deg,#f0f3e4,#f5efde)}
.principle-strip,.ever-insight,.life-takeaway,.case-verdict,.detail-copy{background:linear-gradient(135deg,#f3ecd3,#ecefdd)}
.workshop-decision{background:linear-gradient(135deg,#5e6c27,#708037);color:#fbfaf4}.workshop-decision p{color:#eef0de}.workshop-decision .eyelabel{color:#f1d794}
.audit-sticky{background:linear-gradient(160deg,#f8f1da,#f0f2e4)!important;border-color:#d7d1b2}.audit-progress{background:#e6dfc3}.audit-progress div{background:linear-gradient(90deg,var(--v4-olive-800),var(--v4-olive-600))}
#ket-luan.dark-section{background:linear-gradient(135deg,#69762c,#5d6a29 70%,#556223);color:#f8f6eb}.final-formula{background:rgba(251,247,231,.16)!important;border-color:#c6c07f!important}
.sources-section{background:linear-gradient(180deg,#f5f1e0 0%,#edf0e0 100%);border-top-color:#dad3b8}
.footer{background:linear-gradient(90deg,#5b6821,#68762a);color:#f6f5ea}.footer-domain{color:#f1dea4}.footer-bottom{border-color:#a7ae74}
.lab-grid{grid-template-columns:330px 1fr;gap:18px}.lab-story,.lab-pillars{padding:22px}.lab-story h3{font-size:1.95rem;color:var(--v4-ink)}.lab-story h3 em{color:var(--v4-olive-700)}.lab-bullets li,.lab-story p,.lab-mini{color:var(--v4-sub)}
.lab-pillars{gap:12px}.pillar-head{color:#5d653e}.pillar-head span{color:var(--v4-gold)}.pillar-bar{background:#ece7d1;border-color:#d9d2b4}.pillar-bar span{background:linear-gradient(90deg,#8e9a4a,#aab56a,#c4cca0)}
.lab-metrics{gap:14px}.metric-card{padding:17px 18px;min-height:112px;background:linear-gradient(160deg,#fbfaf4,#f7f4e9)}.metric-card span{color:#7a835b}.metric-card strong{color:var(--v4-olive-900);font-size:1.9rem}.metric-card small{color:var(--v4-sub)}
.chart-panel{padding:20px;background:linear-gradient(180deg,#fbfaf4,#f7f4ea)}.chart-panel-head h3{font-size:1.95rem;color:var(--v4-ink)}.chart-panel-head p{color:var(--v4-sub)}.chart-head-badge{background:linear-gradient(135deg,#f0ebcf,#ece9d7);border-color:#d9d3ad;color:#6b7642}
.chart-wrap{background:linear-gradient(180deg,#fcfbf6,#f5f2e8);border-color:#ddd7bf;padding:10px;border-radius:16px}.chart-note{margin:12px 0 2px;font-size:13px;line-height:1.75;color:var(--v4-sub)}.chart-note strong{color:var(--v4-ink)}.chart-note em{color:var(--v4-olive-800);font-style:normal;font-weight:700}
.chart-legend{padding-top:10px;color:#5c643f}.dot-linear{background:#8a8a84}.dot-labor{background:#8e9956}.dot-capital{background:#727d3a}.dot-code{background:#5c6826;border:none}
.lever-tab{background:linear-gradient(160deg,#fbfaf4,#f4f0e4);border-color:#d8d2b5;color:#4f5a28}.lever-tab small{color:#7a815d}.lever-tab.is-active{background:linear-gradient(160deg,#f1f3e6,#ebe6d5);border-color:#b8c184;box-shadow:0 10px 24px rgba(109,118,60,.12)}
.slider-grid label{background:var(--v4-paper);border-color:var(--v4-line);color:#435021}.slider-grid span{color:var(--v4-gold)}.slider-grid input[type=range]{accent-color:#7a8740}
#wealth-chart text{font-family:Inter,Segoe UI,Arial,sans-serif}
@media(max-width:1050px){.lab-grid{grid-template-columns:1fr}.lab-story h3{font-size:1.85rem}}
@media(max-width:640px){.metric-card strong{font-size:1.75rem}.chart-panel-head h3,.lab-story h3{font-size:1.65rem}.chart-note{font-size:12px}}


/* EMBERTOWER / NAVAL KNOWLEDGE ATLAS — V5
   Design: editorial warm-white / ink navy / petrol teal / terracotta / indigo.
   Distinct categorical colors are reserved for the interactive chart.
*/
:root{
  --bg:#F7F6F2; --paper:#FFFFFF; --ink:#192B37; --forest:#0C7475; --forest-d:#09565C;
  --sub:#4F626F;--muted:#677784;--sage:#E9F3F1;--lime:#D4EDE8;
  --warm:#CE7855;--line:#DCE4E6;--line-d:#A9C9CA;--panel:#F0F5F5;
  --red:#B8473B;--shadow:0 12px 44px rgba(28,53,71,.075);
  --serif:Georgia,'Times New Roman',serif;--sans:'Segoe UI',Inter,'Noto Sans',Arial,sans-serif;
  --page:1220px;
}
html{scroll-padding-top:86px}body{background:var(--bg);color:var(--ink);font-size:16px;line-height:1.73;-webkit-font-smoothing:antialiased}
.page-width{width:min(var(--page),calc(100% - 72px))}
a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid #147f85;outline-offset:3px}
h1,h2,h3,h4{color:var(--ink);letter-spacing:-.024em}h2{font-weight:500;line-height:1.15;font-size:clamp(2.25rem,4vw,4.1rem)}
h1 em,h2 em,.detail-copy em,.ever-text em{color:#0F7F7D;font-weight:400}
.topline{background:#233B4B;color:#E9F5F3;height:24px;font-size:9px}
.site-header{background:rgba(255,255,255,.96);border-bottom:1px solid #E4E9E9}
.nav-wrap{height:72px}
.brand-mark span:nth-child(1),.brand-mark span:nth-child(3){background:#194459}
.brand-mark span:nth-child(2){background:#D67A56}
.brand-name{color:#213D4D;font-weight:850;letter-spacing:.065em}
.brand-period{color:#D67A56}
.nav-links{gap:16px}.nav-links a{color:#4A5D65;font-size:11px;font-weight:740}
.nav-links a:hover,.nav-links a[aria-current="location"]{color:#0C7475}
.nav-links a[aria-current="location"]{border-color:#0C7475}
.nav-action{background:#F9FBFB;color:#234D52;border-color:#C5DAD9;border-radius:9px}
.reading-progress span{background:linear-gradient(90deg,#CD7957,#0B8D89,#4566C4)}
.section{padding-top:92px;padding-bottom:92px}.section-header{grid-template-columns:170px 1fr;gap:32px;margin-bottom:40px}
.section-index{color:#537982;border-top:2px solid #9CCBC8;letter-spacing:.10em}
.section-overline,.eyelabel{color:#B56647;font-weight:800;letter-spacing:.115em}
.section-lead{color:#526673;font-size:16px;line-height:1.82;max-width:700px}
.small-note,.origin-item p,.origin-notice p,.map-start p,.map-block p,.map-value p,.map-final p,.concept-card p,.mechanism-card p,.lever-card p,.detail-copy p,.milestone p,.faq-list details p,.sources-top p{color:#536875}
.btn{border-radius:10px;min-height:50px;font-size:12px}
.btn-primary{background:#0B7478;color:#fff;box-shadow:0 10px 24px rgba(11,116,120,.17)}
.btn-primary:hover{background:#07595E}
.btn-ghost{background:#fff;border:1px solid #C5DADC;color:#24545C}
.btn-ghost:hover{background:#F0F7F6}
.orange-period{color:#D76748}
/* Hero: no low-contrast landscape, use a clean system graphic instead */
.hero{grid-template-columns:53% 47%;min-height:610px;padding-block:60px 72px;align-items:center}
.hero-copy{padding-right:25px}.hero h1{font-size:clamp(3.7rem,5.8vw,5.7rem);line-height:1.13;letter-spacing:-.046em;font-weight:500;margin-bottom:22px;color:#162D3B}
.hero h1 em{color:#0C777A;font-weight:400}.hero-desc{color:#546774;max-width:600px;font-size:16px;line-height:1.78}
.hero-desc strong{color:#0C7475}
.hero-kicker{color:#C46F4C;margin:25px 0 15px}.hero-en{color:#2B5561}.hero-en span{color:#728591}
.hero-meta{color:#6D8993;padding-top:24px}.mini-line{background:#CE7654}
.eyebrow{background:#FDF1E9;border-color:#EED4C5;color:#A7543A}
.eyebrow-dot{background:#D9714E}
.hero-art{border-radius:30px;min-height:540px;background:radial-gradient(circle at 52% 43%,#FBFDFC 0%,#EEF7F6 43%,#DCECEB 100%);border:1px solid #C8DEDE;box-shadow:0 25px 60px rgba(31,64,76,.12)}
.hero-art::after{display:none}.hero-art::before{content:'';position:absolute;inset:auto -8% -38% 18%;height:66%;background:radial-gradient(circle,#B2D8D4 0%,transparent 60%);opacity:.45;pointer-events:none}
.art-top-label{color:#4B6977;font-size:10px;font-weight:800}
.art-ring{border-color:rgba(12,116,117,.23)}.ring-two{border-color:rgba(12,116,117,.28)}.ring-three{background:#FFFFFF;border-color:#9BCBC9;box-shadow:0 15px 55px rgba(15,100,108,.09)}
.art-center strong{color:#173D4C;font-weight:500}.art-small{color:#557881}
.art-node{background:#fff;border:1px solid #C1D9DB;color:#1E5860;border-radius:10px;box-shadow:0 8px 21px rgba(32,71,82,.10);font-size:10px}
.art-node span{color:#C66543}.art-bottom{bottom:20px;background:#204456;color:#F3FFFF;left:8%;right:8%;width:auto;border-radius:30px;padding:11px;font-size:9px}
.art-bottom span{color:#F5B48E}
.thesis-band{background:#203C4E;border:0;color:#fff}
.thesis-band-inner{min-height:124px}.band-num{color:#9FDEDA}.thesis-band p{color:#fff;font-weight:400;font-size:clamp(20px,2.05vw,27px)}.band-symbol{color:#EC9574}
/* Reader journey */
.reader-journey{padding-block:65px 8px}.journey-header h2{color:#1D3442}.journey-header p{color:#62717B}
.journey-card{background:#fff;border:1px solid #DCE5E6;box-shadow:0 8px 24px rgba(29,62,79,.045);border-radius:15px}
.journey-card-active{background:#EFF7F5;border-color:#9CCFC8}.journey-card h3{color:#213F4C}.journey-card p{color:#576D78}.journey-card b{color:#0B7B7C}.journey-index{color:#C16B4A}
.origin-year{color:#327E82}.origin-item{border-color:#DFE7E8}.origin-notice{background:#F4F8F8;border:1px solid #CFDEDF}.notice-icon{background:#DAEEEC;color:#0B6A6E}
.soft-section{background:linear-gradient(180deg,#F0F6F6,#F7F6F2)}.system-map{background:#fff;border-color:#D9E3E4;border-radius:20px;box-shadow:0 12px 48px rgba(31,64,76,.075)}
.map-start{background:#EBF6F4;border-color:#B6D7D2}.map-value{background:#F0F7F7;border-color:#C6E0DF}.map-block{background:#fff;border-color:#D7E3E5}.map-accent{background:#FFF1E9;border-color:#EED3C2}.map-final{background:#EEF8F4}.map-final-out{background:#0F6970!important}
.map-label{color:#488B8D}.map-arrow{color:#1A9290}.figure-dot{background:#D67453}
.concept-card{background:#fff;border-color:#DEE6E6;border-radius:16px;box-shadow:0 6px 20px rgba(25,62,76,.055)}.concept-featured{background:#EBF5F3;border-color:#9FCFC7}
.concept-icon{background:#FBEAE2;color:#B96043}.wealth-icon{background:#0B8180;color:#fff}.concept-takeaway{border-color:#D0E1DF}
.principle-strip{background:#EFF5F3;border-left:4px solid #1B8A88}
.bridge-band{background:#F6EAE3}.bridge-inner h2{color:#233E4C}.bridge-inner em{color:#D07553}.bridge-copy p{color:#576C76}
.bridge-formula span{background:#fff;border-color:#E8D2C5;color:#256B72}.bridge-formula i{color:#D57B56}
#co-che.dark-section{background:#E9F2F3;color:#1F3543}
#co-che.dark-section .section-index{color:#417D83;border-color:#9ECFD1}
#co-che.dark-section .section-overline{color:#C16C4C}
#co-che.dark-section h2,#co-che.dark-section .section-lead{color:#223D4A}
#co-che.dark-section h2 em{color:#0C7475}
.mechanism-card{background:#fff;color:#273F4B;border:1px solid #D7E2E3;box-shadow:0 7px 25px rgba(28,66,82,.055);min-height:350px;border-radius:16px}
.mechanism-card:nth-child(3),.mechanism-card:nth-child(4){background:#F4FAF9;border-color:#BFDDDB}
.mechanism-card:hover{border-color:#65B5B1}.mechanism-card h3{color:#243F4C;font-size:25px}
.mechanism-card .mech-en{color:#51888C!important}.mechanism-card p{color:#506771}.mechanism-card p strong{color:#245D66}.mech-count{color:#0F7E7D}.mech-count small{color:#C16D4C}.mech-example{border-color:#DEE6E6;color:#506771}.mech-example span{color:#B96547}
.lever-card{background:#fff;border-color:#D9E4E5;box-shadow:0 8px 22px rgba(31,64,77,.04)}.lever-highlight{background:#E8F5F2;border-color:#B5DCD7}
.lever-symbol{color:#C16F4D}.lever-card h3{color:#214351}.lever-card small{color:#3B7E83}
.detail-copy{background:#F4EAE4;border-radius:16px}.calc-box{background:#fff;border-color:#DDE7E7}
.calc-box input[type=range]{accent-color:#0E8280}.calc-results strong{color:#0D7778}.bar-revenue{background:#0B8985}.bar-cost{background:#D98761}
.ever-insight,.life-takeaway,.case-verdict{background:#F0F5F5}
.three-pillars article{background:#fff;border-color:#DAE6E7}.three-pillars article:nth-child(2){background:#EFF8F5}.three-pillars article:nth-child(3){background:#FFF3EE;border-color:#EAD7CC}
.milestone{background:#fff;border-color:#D8E4E4;box-shadow:0 7px 22px rgba(28,66,82,.035)}
.milestone:nth-child(2){background:#EAF6F3;border-color:#B8DAD6}.milestone:nth-child(3){background:#FFF2EC;border-color:#EBD6CB}
.milestone-top span{color:#107D7F}.milestone-top small{color:#BD6F50}.milestone-proof strong{color:#BD6E50}
.workshop-decision{background:#1D4C5C;color:#fff}.workshop-decision p{color:#E2F0F1}.workshop-decision .eyelabel{color:#F4AE8A}
.workshop-trio div{background:#F2F7F7;border-color:#D5E4E5}.workshop-trio b{color:#C16A4A}
.audit-item{border-color:#D9E5E6}.audit-sticky{background:#F3F8F7!important;border:1px solid #D6E4E5}.audit-progress{background:#DAE9E6}.audit-progress div{background:#138B86}.audit-analysis{color:#536875}
#ket-luan.dark-section{background:#1E3D50;color:#F5F9F9}
#ket-luan .section-index{border-color:#6998A1;color:#B9E3E2}#ket-luan .section-overline{color:#F0AD8B}
#ket-luan h2{color:#fff}#ket-luan h2 em{color:#A8E0DD}
#ket-luan .manifesto-grid p{color:#EDF5F5}
.final-formula{background:rgba(255,255,255,.06)!important;border-color:#5E8999!important}.final-formula>span{color:#F0B08F}.final-formula h3{color:#fff}.final-formula h3 b{color:#E9A98A}.final-formula p{color:#C7E0E0}
.sources-section{background:#F1F6F6;border-color:#DCE6E7}.source-list a{border-color:#D0DEDF}.source-list a:hover{background:#E6F3F1}.rights-note{background:#fff;border:1px solid #D8E3E4}
.footer{background:#1E394B;color:#F5F8F8}.footer .brand-name{color:#fff}.footer .brand-mark span:nth-child(1),.footer .brand-mark span:nth-child(3){background:#BDE1E0}
.footer-top p{color:#CADFE2}.footer-domain{color:#F4B395}.footer-bottom{border-color:#456878;color:#B9D1D6}.footer-bottom a{color:#ECF9F9}
/* NAVAL LAB — editorial console instead of monochromatic data table */
.lab-section{padding:92px 0 100px;background:#fff;border-block:1px solid #E2E9EA}
.lab-intro{display:grid;grid-template-columns:1.45fr .55fr;align-items:end;gap:55px;padding:0 0 36px}
.lab-intro h2{margin:9px 0 0;max-width:780px;font-size:clamp(2.15rem,3.7vw,3.85rem);line-height:1.17}
.lab-intro-aside{border-left:3px solid #D87655;padding-left:20px;margin-bottom:5px}
.lab-intro-aside .overline{color:#BB684B;font-size:10px;letter-spacing:.12em;font-weight:800}
.lab-intro-aside p{font-size:14px;line-height:1.8;color:#536975;margin:9px 0 0}
.lab-grid{grid-template-columns:320px minmax(0,1fr);gap:22px}
.lab-side{gap:15px}
.lab-story{padding:28px;background:#224557;border-color:#224557;box-shadow:0 20px 38px rgba(21,55,72,.14);color:#F8FEFE}
.lab-story .eyelabel{color:#F2B59A}
.lab-story h3{font-size:29px;line-height:1.22;color:#fff;font-weight:500;margin:14px 0 18px}
.lab-story h3 em{color:#A7E0DE}
.lab-story p{color:#D3E7E9;font-size:13px;line-height:1.85}
.lab-principle{display:flex;flex-wrap:wrap;align-items:center;gap:6px;margin:19px 0 23px}
.lab-principle span{color:#DDF5F3;border:1px solid #5A8793;border-radius:6px;padding:7px;font-size:8px;font-weight:800;letter-spacing:.04em}
.lab-principle b{color:#F0B397}
.lab-context{background:rgba(255,255,255,.08);border-left:3px solid #EB9D79;border-radius:0 8px 8px 0;padding:15px 15px 4px}
.lab-context strong{color:#fff;font-size:17px;font-family:var(--serif);font-weight:600}
.lab-context p{font-size:12px;color:#D8E9E9}
.lab-pillars{background:#FAFCFC;padding:24px;border:1px solid #DCE7E8;box-shadow:none}
.mechanism-check{display:flex;gap:13px;align-items:flex-start;padding:15px 0;border-bottom:1px solid #E2EBEB}
.mechanism-check:last-child{border-bottom:0;padding-bottom:2px}
.check-icon{background:#DFF1EE;color:#0C7576;font-size:10px;font-weight:800;display:flex;justify-content:center;align-items:center;width:30px;height:30px;min-width:30px;border-radius:9px}
.mechanism-check strong{font-size:13px;color:#284650}.mechanism-check p{margin:3px 0 0;font-size:12px;color:#647985;line-height:1.55}
.lab-main{gap:16px;min-width:0}
.lab-metrics{display:grid;grid-template-columns:1fr 1fr 1.12fr;gap:12px}
.metric-card{padding:17px 18px;min-height:112px;background:#F7FAFA;border:1px solid #DEE8E9;border-radius:13px;box-shadow:none}
.metric-card span{font-size:10px;color:#667D88;letter-spacing:.095em}
.metric-card strong{font-family:var(--sans);color:#173B4D;font-size:27px;font-weight:750;letter-spacing:-.04em;line-height:1.17}
.metric-card small{color:#6A7E89;font-size:11px;line-height:1.5}
.metric-accent{background:#EAF4F3;border-color:#BBDAD6}
.metric-accent strong{color:#0B7778;font-size:22px;letter-spacing:-.025em}
.chart-panel{background:#fff;border:1px solid #DCE6E7;padding:22px;box-shadow:0 7px 32px rgba(31,68,85,.055);border-radius:17px}
.chart-panel-head{display:flex;gap:12px;margin-bottom:15px}
.chart-panel-head h3{font-family:var(--serif);font-weight:500;font-size:27px;line-height:1.2;color:#1E3948;margin:6px 0 7px}
.chart-panel-head p{color:#617580;font-size:12px}
.chart-head-badge{font-size:9px;background:#FCEFE9;border-color:#EDD3C5;color:#A85640;max-width:150px;white-space:normal;text-align:center;align-self:start;border-radius:10px}
.chart-wrap{background:#fff;border:1px solid #E4ECEE;padding:13px 10px;border-radius:14px;position:relative}
#wealth-chart{min-height:300px;cursor:crosshair;touch-action:pan-y}
.chart-legend{display:flex;justify-content:space-between;gap:7px 14px;flex-wrap:wrap;margin:3px 0 0;padding-top:10px}
.chart-legend span{font-size:11px;color:#4E626E;display:inline-flex;gap:7px;align-items:center}.chart-legend b{font-size:11px;font-weight:700}
.dot{width:11px;height:11px;min-width:11px;border-radius:50%}
.dot-linear{background:#64748B}.dot-labor{background:#007F83}.dot-capital{background:#4169D2}.dot-code{background:#DA6245;border:0}
.year-inspector{display:grid;grid-template-columns:105px 1fr;gap:13px;align-items:center;background:#F3F8F9;border:1px solid #DFE9EA;padding:12px 15px;border-radius:10px;margin-top:15px}
#year-label{font-size:10px;font-weight:850;letter-spacing:.09em;color:#285766}
#year-values{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:5px 12px}
.inspect-item{display:flex;gap:6px;align-items:center;min-width:0;color:#536977;font-size:11px}
.inspect-item i{width:7px;height:7px;min-width:7px;border-radius:50%}
.inspect-item b{font-weight:650}.inspect-item strong{margin-left:auto;font-weight:800;color:#234153;font-variant-numeric:tabular-nums}
.lab-disclaimer{border-left:3px solid #DB8264;padding:12px 0 5px 15px;color:#657782;font-size:12px;line-height:1.65;margin-top:12px}
.lab-disclaimer strong{color:#2A4656}.lab-disclaimer em{font-style:normal;font-weight:750}
.lab-controls{padding-top:17px;border-top:1px solid #E4EBEC;gap:15px}
.control-heading{display:flex;justify-content:space-between;align-items:center;gap:20px}
.control-heading h3{font-size:22px;font-weight:500;font-family:var(--serif);margin:3px 0;color:#203E4C}
.reset-lab{background:#fff;border:1px solid #D5E3E3;border-radius:8px;color:#356B73;padding:8px 10px;font-size:11px;font-weight:750;cursor:pointer}
.reset-lab:hover{background:#EFF6F5}
.lever-tabs{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:9px}
.lever-tab{background:#F7FAFA;border:1px solid #DAE5E6;color:#335866;min-height:75px;padding:13px 8px;border-radius:10px;font-weight:750;gap:5px;font-size:12px;box-shadow:none}
.lever-tab small{font-size:10px;color:#6F838A;font-weight:500}
.lever-tab.is-active{background:#E3F3F0;color:#0A7273;border:2px solid #0B8883;box-shadow:0 6px 16px rgba(12,116,117,.07)}
.slider-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:13px}
.slider-grid label{background:#fff;border:1px solid #DCE6E7;border-radius:12px;color:#294856;padding:16px 17px;display:flex;flex-direction:column;gap:13px;font-size:12px}
.slider-grid .slider-title{display:block;width:100%;font-size:12px;color:#2D4D5A}
.slider-grid .slider-title b{font-size:17px;color:#C26849}
.slider-grid label small{font-size:11px;color:#697E8B;font-weight:400}
.slider-grid input[type=range],.year-slider-wrap input[type=range]{width:100%;accent-color:#0D8383}
.year-slider-wrap{background:#F2F7F7;border-radius:12px;padding:14px 18px;border:1px solid #DDE8E8;display:grid;gap:8px}
.year-slider-wrap label{font-size:12px;font-weight:800;color:#315361}
.year-slider-wrap span{font-size:11px;color:#788A92}
@media(max-width:1100px){.lab-grid{grid-template-columns:1fr}.lab-side{grid-template-columns:1fr 1fr;align-items:stretch}.lab-intro{grid-template-columns:1.2fr .8fr;gap:25px}.nav-links{gap:10px}.nav-links a{font-size:10px}}
@media(max-width:900px){.nav-links{background:#fff;top:72px}.nav-wrap{height:72px}.hero{grid-template-columns:1fr}.hero h1{font-size:clamp(3.5rem,8vw,5.5rem)}.hero-art{min-height:480px;max-width:710px}.lab-intro{grid-template-columns:1fr;gap:18px}.lab-intro-aside{max-width:720px}.lab-side{grid-template-columns:1fr 1fr}.section-header{grid-template-columns:1fr;gap:14px}}
@media(max-width:650px){.page-width{width:calc(100% - 32px)}.nav-wrap{height:64px}.nav-links{top:64px}.section{padding-block:62px}.hero{padding:38px 0 42px}.hero h1{font-size:clamp(3.0rem,11.4vw,4.5rem);line-height:1.14}.hero-desc{font-size:14px}.hero-art{min-height:365px;border-radius:22px}.art-node{font-size:8px;padding:7px}.art-bottom{font-size:7.5px}.lab-section{padding-block:58px}.lab-intro h2{font-size:clamp(2rem,8.5vw,3.1rem)}.lab-side{grid-template-columns:1fr}.lab-story h3{font-size:26px}.lab-metrics{grid-template-columns:1fr 1fr}.metric-card{min-height:0}.metric-accent{grid-column:1/-1}.chart-panel{padding:15px}.chart-panel-head{display:block}.chart-panel-head h3{font-size:24px}.chart-head-badge{margin:8px 0 0;display:inline-block}.chart-wrap{padding:4px}#wealth-chart{min-height:230px}.chart-legend{justify-content:flex-start}.year-inspector{grid-template-columns:1fr}.inspect-item strong{margin-left:5px}#year-values{grid-template-columns:1fr 1fr}.lever-tabs{grid-template-columns:1fr 1fr}.slider-grid{grid-template-columns:1fr}.control-heading{align-items:flex-start}.control-heading h3{font-size:20px}.reset-lab{min-width:110px}.topline{height:24px}.reader-journey{padding-top:40px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;animation-duration:.01ms!important;transition-duration:.01ms!important}}
@media print{.lab-controls,.site-header,.topline{display:none!important}.lab-section{background:#fff}.lab-story{background:#f4f7f7;color:#193847}.lab-story h3{color:#193847}.lab-story p{color:#385969}}



/* =========================================================
   EMBERTOWER V6 — Leaf Green Edition / Unified Brand Override
   Reset typography Vietnamese and replace washed-out palette.
   ========================================================= */
:root{--bg:#f7fbf7;--paper:#ffffff;--ink:#12352b;--forest:#126b45;--forest-d:#0b5034;--sub:#365b4d;--muted:#577267;--sage:#e5f5e8;--lime:#c5ebbc;--warm:#dc8e43;--line:#d5e6d9;--line-d:#83b79b;--panel:#f0f8ef;--red:#c95640;--shadow:0 12px 32px rgba(16,77,48,.08);--sans:Arial,'Segoe UI',Tahoma,sans-serif;--serif:Arial,'Segoe UI',Tahoma,sans-serif;--page:1210px;--radius:15px}
*{font-kerning:normal;text-rendering:optimizeLegibility}
html{scroll-padding-top:89px}
body{background:#f7fbf7;color:#17352b;font-family:Arial,'Segoe UI',Tahoma,sans-serif;font-size:16px;line-height:1.68;-webkit-font-smoothing:antialiased}
h1,h2,h3,h4,.hero h1,.lab-story h3,.chart-panel-head h3,.origin-item h3,.journey-card h3,.concept-card h3,.mechanism-card h3,.lever-card h3,.detail-copy h3,.milestone h3,.case-heading h3,.sources-top h2,.source-list strong,.life-diagram h3,.metric-card strong,.art-center strong,.brand-name,.lab-context strong,.control-heading h3{font-family:Arial,'Segoe UI',Tahoma,sans-serif!important;letter-spacing:normal!important;font-style:normal!important;word-spacing:normal!important;line-height:1.25}
h1 em,h2 em,h3 em,.hero h1 em,.lab-story h3 em,.detail-copy em,.ever-text em{font-style:normal!important;font-weight:750!important;color:#148459!important;letter-spacing:normal!important}
h1{font-weight:800!important}h2{font-size:clamp(2.1rem,3.65vw,3.65rem)!important;line-height:1.19!important;font-weight:800!important}
h3{font-weight:750!important}p{line-height:1.75}
a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid #e3a04f;outline-offset:3px}
.page-width{width:min(var(--page),calc(100% - 72px))}
.topline{height:24px;background:#0d6240;color:#effff1;letter-spacing:.11em}
.site-header{background:rgba(255,255,255,.97);border-bottom:1px solid #dceadf;box-shadow:0 3px 15px rgba(18,72,45,.04)}
.nav-wrap{height:72px}.brand-name{font-size:18px!important;font-weight:850!important;letter-spacing:.055em!important;color:#124c36}
.brand-mark span:nth-child(1),.brand-mark span:nth-child(3){background:#17774c}.brand-mark span:nth-child(2){background:#e6a257}.brand-period,.orange-period{color:#df8646}
.nav-links a{color:#365b4a;font-size:11px;font-weight:750}.nav-links a:hover,.nav-links a[aria-current="location"]{color:#087a48}.nav-links a[aria-current="location"]{border-color:#2c9c68}
.nav-action{background:#f6fcf7;color:#17613e;border:1px solid #b8d9c3;border-radius:11px}
.reading-progress span{background:linear-gradient(90deg,#27ae71,#9cda83,#e1ad53)}
.btn{min-height:50px;border-radius:12px;font-size:13px}.btn-primary{background:#147a50;box-shadow:0 10px 20px rgba(21,121,78,.16);color:white}.btn-primary:hover{background:#0d6240}.btn-ghost{background:#fff;border-color:#b8d5c3;color:#176143}.btn-ghost:hover{background:#edf8ee}
.section{padding-top:86px;padding-bottom:88px}.section-header{grid-template-columns:176px minmax(0,1fr);gap:28px;margin-bottom:33px}
.section-index{border-top:2px solid #60b88b;color:#2d7c50}.section-overline,.eyelabel{color:#ad6327;letter-spacing:.10em;font-weight:850}
.section-lead{max-width:730px;color:#466354;font-size:16px;line-height:1.8}
.hero{grid-template-columns:51% 49%;min-height:630px;padding:55px 0 66px;gap:22px}
.hero-copy{padding-right:16px}.hero h1{font-size:clamp(3.45rem,5.2vw,5.45rem)!important;line-height:1.10!important;color:#103a28;margin:0 0 16px}
.hero h1 em{color:#17925c!important}.hero-kicker{color:#b36b2b;margin:25px 0 13px}.hero-en{color:#1a6645;font-size:11px}.hero-en span{color:#688579}
.hero-desc,.hero-meta,.journey-header p,.origin-item p,.origin-notice p,.map-start p,.map-block p,.map-value p,.map-final p,.concept-card p,.mechanism-card p,.lever-card p,.detail-copy p,.milestone p,.faq-list details p,.sources-top p{color:#486957}
.hero-desc{font-size:16px;max-width:590px}.hero-desc strong{color:#0f7d4b}.eyebrow{background:#eafaeb;color:#257849;border-color:#b2ddb9}.eyebrow-dot{background:#e4a449}
.hero-art{min-height:545px;align-self:stretch;background:linear-gradient(155deg,#f6fff5 0%,#e2f5df 52%,#c5e9c0 100%);border:1px solid #b1d9bb;border-radius:28px;box-shadow:0 25px 65px rgba(20,110,72,.12);overflow:hidden;position:relative;display:flex;flex-direction:column;justify-content:space-between;gap:0;padding:22px}
.hero-art::before{content:'';position:absolute;inset:auto -15% -43% 20%;height:65%;border-radius:100%;background:radial-gradient(circle,rgba(36,159,90,.19),transparent 66%);pointer-events:none}
.hero-art::after{display:none!important}.hero-visual-kicker{position:relative;z-index:2;display:flex;align-items:center;gap:9px;color:#165d3d;letter-spacing:.10em;font-size:10px;font-weight:850}.hero-visual-kicker small{margin-left:auto;color:#578f6c;font-weight:800;font-size:9px}
.hero-pulse{width:9px;height:9px;border-radius:50%;background:#25a968;box-shadow:0 0 0 4px #d1f0d7}
.wealth-core{position:absolute;z-index:2;top:29%;left:50%;transform:translateX(-50%);width:54%;min-height:190px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;background:#fff;border:1px solid #b3dbc2;box-shadow:0 16px 35px rgba(25,91,54,.09);border-radius:50%;aspect-ratio:1.1}
.wealth-core .core-eyebrow{font-size:9px;color:#b27937;letter-spacing:.12em;font-weight:900}.wealth-core strong{font-size:31px;line-height:1.15;color:#115c3b;margin:10px 0}.wealth-core p{margin:0 0 5px;font-size:12px;max-width:150px;color:#5a7c62}
.wealth-spoke{position:absolute;z-index:3;display:flex;align-items:center;gap:9px;background:#fff;border:1px solid #a6d2b3;border-radius:12px;padding:11px 13px;box-shadow:0 8px 17px rgba(22,99,56,.075);font-size:13px;font-weight:800;color:#19583a;max-width:190px}
.wealth-spoke b{font-size:10px;color:#bf7831}.wealth-spoke small{font-size:9px;display:block;color:#688573;font-weight:600;margin-top:1px}
.wealth-spoke-one{left:4%;top:26%}.wealth-spoke-two{right:4%;top:26%}.wealth-spoke-three{left:4%;bottom:20%}.wealth-spoke-four{right:4%;bottom:20%}
.hero-visual-footer{display:flex;align-items:center;justify-content:center;gap:12px;border:1px solid #a1cba9;background:#f9fff9;border-radius:999px;z-index:4;color:#1f6646;font-size:10px;font-weight:850;padding:11px 14px}
.hero-visual-footer b{color:#d68b43}
.thesis-band{background:linear-gradient(105deg,#125b3b,#1b804e);border:0;color:#fff}.thesis-band-inner{min-height:112px}.band-num{color:#c1edc8}.thesis-band p{color:#fff;font-weight:550;font-size:clamp(20px,2vw,27px)}.band-symbol{color:#d2f0bb}
.reader-journey{padding-block:62px 4px}.journey-header h2{color:#164633!important;font-size:34px!important}
.journey-card{background:#fff;border:1px solid #d5e6d9;box-shadow:0 8px 24px rgba(23,84,44,.055);border-radius:16px;min-height:253px}.journey-card-active{background:#eaf7eb;border-color:#9dd2ad}.journey-card h3{color:#193e2d;font-size:21px}.journey-card b{color:#18764c}.journey-index{color:#ae6e2f}
.origin-year{color:#24885a}.origin-item{border-color:#d9e9df}.origin-notice{background:#eef8ee;border-color:#cae4cf}.notice-icon{color:#14754b;background:#d5edda}
.soft-section{background:#edf7ee}.system-map{background:#fff;border-color:#c9e2d0;border-radius:20px;box-shadow:0 14px 38px rgba(25,78,37,.07)}
.map-start{background:#e2f3e5;border-color:#aad4b8}.map-value{background:#f3faf3;border-color:#c8e2cf}.map-block{background:#fff;border-color:#d4e7d9}.map-accent{background:#fff5e4;border-color:#f2ddba}.map-final{background:#e0f2e2;border-color:#b1d7ba}.map-final-out{background:#17663f!important}.map-label{color:#337e52}.map-arrow{color:#268a5a}.figure-dot{background:#d99348}
.concept-card{background:#fff;border-color:#d4e6d9;box-shadow:0 8px 23px rgba(22,94,51,.05)}.concept-featured{background:#ebf7ea;border-color:#99d1a9}.wealth-icon{background:#187c4a;color:#fff}.concept-icon{color:#ad682b;background:#fff0d7}.concept-takeaway{border-color:#cce4d2}.principle-strip{background:#edf7ed;border-left:4px solid #168c55}
.bridge-band{background:#fbf0dc}.bridge-inner h2{color:#183d2c}.bridge-inner em{color:#c17b33}.bridge-copy p{color:#456552}.bridge-formula span{color:#176a47;border-color:#e4cda6}.bridge-formula i{color:#bc8034}
#co-che.dark-section{background:#e6f4e8;color:#173e2b}#co-che.dark-section h2,#co-che.dark-section .section-lead{color:#19432d}
.mechanism-grid{gap:15px}.mechanism-card{background:white!important;color:#244837;border:1px solid #cce5d3;min-height:352px;border-radius:16px;box-shadow:0 9px 27px rgba(28,96,52,.06)}
.mechanism-card:nth-child(3),.mechanism-card:nth-child(4){background:#f3fbf3!important}.mechanism-card h3{color:#153f2b;font-size:23px}.mechanism-card p strong{color:#116a42}.mechanism-card .mech-en{color:#4c8a64!important}.mech-count{color:#18875a}.mech-count small{color:#b47534}.mech-example{border-color:#d5e7da;color:#41614e}
.lever-card{background:#fff;border:1px solid #d7e8db}.lever-highlight{background:#edf9eb;border-color:#afe0b7}.lever-symbol{color:#ce8839}.lever-card h3{color:#153f2b}.lever-card small{color:#468362}
.detail-copy{background:#eaf5e9}.calc-box{background:#fff;border-color:#cde4d3}.calc-box input[type=range]{accent-color:#238850}.calc-results strong{color:#137d50}.bar-revenue{background:#168b58}.bar-cost{background:#dda15d}
.ever-insight,.life-takeaway,.case-verdict{background:#ebf7ed}.three-pillars article{background:white;border-color:#d3e7d9}.three-pillars article:nth-child(2){background:#e9f6e9}.three-pillars article:nth-child(3){background:#fff4df;border-color:#efdcb5}
.milestone{background:#fff;border-color:#d4e7d9}.milestone:nth-child(2){background:#edf9eb;border-color:#b8e1c0}.milestone:nth-child(3){background:#fff5e4;border-color:#eedab7}.milestone-top span{color:#188257}.milestone-proof strong{color:#bd7b32}
.workshop-decision{background:#176842;color:#fff}.workshop-decision p{color:#dbf4e5}.workshop-decision .eyelabel{color:#ffd69b}
.audit-item{background:#fff!important;border:1px solid #d6e8da!important;box-shadow:none!important;border-radius:15px!important;padding:21px!important}.audit-item legend{font-family:Arial,Tahoma,sans-serif!important;font-size:18px;line-height:1.5;white-space:normal}.audit-item legend strong{font-size:20px;font-family:Arial,Tahoma,sans-serif!important;letter-spacing:normal!important}.audit-list{display:grid;gap:14px}.audit-sticky{background:#eff8f0!important;border:1px solid #cce7d4}.audit-progress{background:#d4e7da}.audit-progress div{background:#18865a}.audit-analysis{color:#416655}
#ket-luan.dark-section{background:#145b3c;color:#f5fff6}#ket-luan h2{color:white}#ket-luan h2 em{color:#bcf1ca!important}#ket-luan .manifesto-grid p{color:#f6fff7}#ket-luan .section-index{border-color:#75b691;color:#c8ecca}#ket-luan .section-overline{color:#ffd09a}.final-formula{background:rgba(255,255,255,.085)!important;border-color:#75b88f!important}.final-formula h3{color:#fff}.final-formula h3 b{color:#ffc27a}
.sources-section{background:#f0f7f0;border-color:#d3e6d7}.source-list a{background:transparent;border-color:#cde2d2}.source-list a:hover{background:#e3f3e6}.source-list strong{color:#17432e}.rights-note{background:#fff;color:#456755}
.footer{background:#114b33;color:#fff}.footer .brand-name{color:#fff}.footer-top p,.footer-bottom{color:#c6e7d1}.footer-domain{color:#f7d398}
/* Interactive founder lab: high readability, disciplined visual encoding */
.lab-section{background:#fff;border-block:1px solid #d8e9dc;padding:88px 0 99px}.lab-intro{grid-template-columns:1.3fr .7fr;gap:45px;padding-bottom:36px}
.lab-intro h2{font-size:clamp(2rem,3.2vw,3.35rem)!important}.lab-intro-aside{border-left:3px solid #21a267}.lab-intro-aside p{color:#3f6552}.lab-intro-aside .overline{color:#ac6a28}
.lab-grid{grid-template-columns:310px minmax(0,1fr);gap:21px}.lab-side{gap:14px}
.lab-story{padding:26px;background:#155d3e;color:#fff;border:0;border-radius:17px;box-shadow:0 19px 34px rgba(13,77,49,.15)}.lab-story h3{font-size:26px!important;color:#fff}.lab-story h3 em{color:#bdf3ca!important}.lab-story p{color:#e1f7e8;font-size:13px}.lab-story .eyelabel{color:#ffd097}.lab-principle span{border-color:#81bf9b;color:#e7ffed}.lab-principle b{color:#ffd19a}.lab-context{background:rgba(255,255,255,.09);border-left:3px solid #edb362}.lab-context strong{color:#fff}.lab-context p{color:#e0f7e7}
.lab-pillars{background:#f7fcf7;border-color:#d4e8d9;box-shadow:none;border-radius:17px}.mechanism-check{border-color:#dceee0}.check-icon{background:#def2e4;color:#17744a}.mechanism-check strong{color:#1b5940}.mechanism-check p{color:#517460}
.lab-metrics{gap:11px}.metric-card{background:#f7fcf8;border:1px solid #d8eadc;border-radius:13px;padding:18px;min-height:112px}.metric-card span{color:#4c7560}.metric-card strong{color:#174c34;font-size:27px!important;line-height:1.17}.metric-card small{color:#547562}.metric-accent{background:#e9f7eb;border-color:#ade0b9}.metric-accent strong{color:#147449}
.chart-panel{background:#fff;border:1px solid #d7e8dc;border-radius:18px;padding:22px;box-shadow:0 12px 34px rgba(23,91,53,.055)}.chart-panel-head h3{font-size:25px!important;color:#17402c}.chart-panel-head p{color:#58725e;font-size:13px}.chart-head-badge{background:#fff3df;color:#9e5b24;border:1px solid #efd0a1}
.chart-wrap{background:#fff;border:1px solid #dae9df;border-radius:15px;padding:12px 10px}#wealth-chart{display:block;width:100%;height:auto;min-height:290px;cursor:crosshair}
.chart-legend{justify-content:flex-start;gap:11px 21px;padding-top:13px}.chart-legend span,.chart-legend b{color:#395b49;font-size:12px}.dot-linear{background:#667886}.dot-labor{background:#13834d}.dot-capital{background:#3269d3}.dot-code{background:#d76a35;border:0}
.year-inspector{background:#f1f9f3;border-color:#d4e8d9}#year-label{color:#16653f}#year-values{gap:9px}.inspect-item{color:#536c5e}.inspect-item strong{color:#1b5038}
.lab-disclaimer{border-left:3px solid #d89d54;color:#4c6b58}.lab-disclaimer strong{color:#174c34}.chart-math-note{background:#f4fbf5;border:1px solid #d9eddd;border-radius:12px;padding:12px 14px;margin-top:14px;color:#3e644e;font-size:12px;line-height:1.65}.chart-math-note strong{color:#105d3e}
.chart-data{border-top:1px solid #ddece1;margin-top:21px;padding-top:17px}.data-top{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:12px}.data-top>div{display:grid;gap:4px}.data-top strong{font-size:16px;color:#173f2c}.data-top>span{font-size:11px;color:#688675}.data-scroll{overflow-x:auto;border:1px solid #d9eadd;border-radius:11px}
.scenario-table{border-collapse:collapse;width:100%;min-width:590px;text-align:right;font-variant-numeric:tabular-nums;background:#fff}.scenario-table th,.scenario-table td{padding:11px 13px;border-bottom:1px solid #e1eee3;font-size:12px}.scenario-table th:first-child,.scenario-table td:first-child{text-align:left;font-weight:750}.scenario-table thead{background:#e9f5eb;color:#1e6848}.scenario-table tbody tr:last-child td{border-bottom:0}.scenario-table tbody tr:hover{background:#f4fbf5}
.lab-controls{border-color:#d8e9dc}.control-heading h3{font-size:19px!important;color:#194833}.reset-lab{color:#18683f;background:#f7fcf7;border-color:#c5e2cc}
.lever-tab{background:#f8fcf8;border-color:#d5e8d8;color:#25553c;font-size:12px;box-shadow:none}.lever-tab small{color:#637d6c}.lever-tab.is-active{background:#e3f5e6;border:2px solid #168650;color:#0a6c40;box-shadow:0 8px 18px rgba(30,131,76,.09)}
.slider-grid label{background:#fff;border-color:#d4e8da;color:#244b39}.slider-grid .slider-title{color:#28533d}.slider-grid .slider-title b{color:#c88339}.slider-grid label small{color:#557464}.slider-grid input[type=range],.year-slider-wrap input[type=range]{accent-color:#198b59}
.year-slider-wrap{background:#f0f9f2;border-color:#d7eadd}.year-slider-wrap label{color:#1e6242}.year-slider-wrap span{color:#557d67}
/* readability improvements throughout text and section rhythm */
.faq-list summary{line-height:1.5;font-size:15px;font-weight:750}.source-list a{padding-block:19px}.source-list strong{font-size:18px}.source-list small{color:#5b7b68}
@media(max-width:1100px){.hero h1{font-size:clamp(3rem,5.6vw,5.2rem)!important}.lab-grid{grid-template-columns:1fr}.lab-side{grid-template-columns:1fr 1fr}.nav-links{gap:11px}}
@media(max-width:900px){.nav-links{top:72px;background:#fff}.hero{grid-template-columns:1fr;gap:26px}.hero-art{min-height:500px;max-width:680px;width:100%;margin:0 auto}.lab-intro{grid-template-columns:1fr}.section-header{grid-template-columns:1fr;gap:12px}.lab-side{grid-template-columns:1fr 1fr}}
@media(max-width:650px){.page-width{width:calc(100% - 34px)}.nav-wrap{height:64px}.nav-links{top:64px}.section{padding-block:60px}.section-header{gap:10px}h2{font-size:clamp(1.85rem,8vw,2.6rem)!important}.hero{padding:32px 0 42px}.hero h1{font-size:clamp(2.55rem,10.2vw,4.35rem)!important}.hero-art{min-height:412px;padding:15px;border-radius:18px}.hero-visual-kicker small{font-size:7px}.wealth-core{width:56%;min-height:0;top:29%}.wealth-core strong{font-size:clamp(18px,6.3vw,27px)}.wealth-core p{font-size:9px}.wealth-core .core-eyebrow{font-size:7px}.wealth-spoke{font-size:9px;padding:8px 7px;max-width:125px;gap:4px}.wealth-spoke small{font-size:7px}.wealth-spoke b{font-size:8px}.wealth-spoke-one{left:1%;top:24%}.wealth-spoke-two{right:1%;top:24%}.wealth-spoke-three{left:1%;bottom:22%}.wealth-spoke-four{right:1%;bottom:22%}.hero-visual-footer{gap:5px;padding:8px;font-size:7px}.thesis-band p{font-size:19px}.reader-journey{padding-top:44px}.journey-header h2{font-size:27px!important}.lab-section{padding:60px 0}.lab-intro h2{font-size:clamp(1.8rem,8.2vw,2.65rem)!important}.lab-side{grid-template-columns:1fr}.lab-metrics{grid-template-columns:1fr}.chart-panel-head{flex-direction:column}.chart-panel-head h3{font-size:21px!important}.chart-wrap{padding:4px 2px}#wealth-chart{min-height:220px}.chart-legend{gap:10px}.year-inspector{grid-template-columns:1fr}#year-values{grid-template-columns:repeat(2,minmax(0,1fr))}.lever-tabs{grid-template-columns:1fr 1fr}.slider-grid{grid-template-columns:1fr}.audit-wrap{grid-template-columns:1fr}.audit-panel{order:-1}.audit-item legend strong{font-size:17px}.audit-options label span{font-size:11px}.footer-top{grid-template-columns:1fr}.footer-bottom{flex-direction:column}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;animation-duration:.01ms!important;transition-duration:.01ms!important}}

/* V6 verified mobile containment */
.lab-main{display:grid;grid-template-columns:minmax(0,1fr);min-width:0;width:100%}
.lab-main>*{min-width:0;max-width:100%;width:100%}
.lab-metrics{min-width:0}
.chart-panel,.chart-wrap,.lab-controls,.data-scroll{min-width:0;max-width:100%}
.chart-wrap{overflow:hidden}
@media(max-width:650px){.lab-metrics{grid-template-columns:minmax(0,1fr)}.lever-tabs{grid-template-columns:repeat(2,minmax(0,1fr))}.scenario-table{min-width:570px}.data-scroll{overflow-x:auto}.control-heading{flex-wrap:wrap}.reset-lab{margin-left:auto}}

/* V6 audit and mobile chart final QA */
.audit-item .audit-title{display:flex;align-items:baseline;gap:10px 16px;flex-wrap:wrap;margin:0 0 12px;padding:0;width:100%;color:#153e29}
.audit-item .audit-title span{color:#247b4b;font-size:12px;font-weight:850;letter-spacing:.06em}
.audit-item .audit-title strong{font-size:19px;font-weight:800;line-height:1.4;letter-spacing:normal}
.audit-item p{margin:6px 0 13px;color:#496956}
.mobile-chart-instruction{display:none;font-size:12px;color:#4b7257;background:#eef8ee;border-radius:10px;padding:9px 12px}
@media(max-width:650px){.mobile-chart-instruction{display:block}.chart-wrap{overflow-x:auto;overflow-y:hidden}.chart-wrap #wealth-chart{min-width:570px;min-height:290px}.audit-item .audit-title{gap:5px 10px}.audit-item .audit-title strong{font-size:17px}}