/* Isolated public entrances. Never linked by a native app or learning page. */
.front-stage{--paper:#0b0d0f;--ink:#f4f2ed;--muted:#a5a7aa;--line:#ffffff19;--front-orange:#ff9859;--front-dim:#a5a7aa;margin:0;background:#0b0d0f;color:#f4f2ed;font:15px/1.65 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans Tamil",sans-serif;overflow-x:clip;color-scheme:dark}.front-stage *{box-sizing:border-box}.front-stage a{color:inherit}.front-stage button,.front-stage input,.front-stage select{font:inherit}.front-stage [hidden]{display:none!important}.front-stage h1,.front-stage h2,.front-stage h3,.front-stage h4{color:#f4f2ed;font-family:inherit;font-weight:550;letter-spacing:-.045em}.front-stage p{color:#a5a7aa}.front-stage h1{font-size:clamp(42px,6.8vw,86px);line-height:1.09}.front-stage h2{font-size:clamp(30px,4vw,52px);line-height:1.14}.front-stage h3{font-size:24px;line-height:1.25}.front-stage h1 em,.front-stage h2 em,.front-stage h3 em{font-style:normal;color:#a6a6a6}.front-stage :focus-visible{outline:2px solid #ffb47d;outline-offset:5px}.front-stage [lang=ta]{line-height:1.7;letter-spacing:0}.front-stage .skip{background:#ffab73;color:#141414;z-index:1000}.front-stage main{min-width:0}.front-stage .front-label{display:flex;align-items:center;gap:10px;color:#ffad78;font-size:10px;letter-spacing:.14em;font-weight:650;line-height:1.7;text-transform:uppercase}.front-stage .front-label [lang=ta]{letter-spacing:0;font-size:12px}.front-status-dot{width:6px;height:6px;display:inline-block;background:#ffa463;border-radius:50%;box-shadow:0 0 14px #ffae6f88;flex-shrink:0}
.front-header{position:relative;z-index:30;max-width:1500px;margin:auto;padding:22px 5%;display:flex;align-items:center;justify-content:space-between;gap:35px;border-bottom:1px solid #ffffff0e}.front-brand{display:flex;align-items:center;gap:12px;text-decoration:none;flex-shrink:0}.front-brand-mark{height:43px;width:43px;background:#fff;border-radius:50%;overflow:hidden;position:relative}.front-brand-mark img{width:93px;height:93px;max-width:none;position:absolute;left:-25px;top:-16px}.front-brand>span:last-child{font-size:16px;font-weight:650;letter-spacing:.045em;line-height:1.15}.front-brand small{display:block;font-size:7px;letter-spacing:.17em;color:#a8a7a5;margin-top:7px}.front-header>nav{display:flex;gap:28px;align-items:center}.front-header>nav a{font-size:12px;color:#b4b4b4;text-decoration:none;transition:color .2s}.front-header>nav a:hover{color:#fff}.front-header-actions{display:flex;align-items:center;gap:18px}.front-language select{background:none;color:#b7b7b7;border:0;max-width:70px;padding:9px 2px;min-height:44px;font-size:11px;cursor:pointer}.front-language select option{color:#fff;background:#161819}.front-search-link{height:44px;width:28px;display:grid;place-items:center}.front-search-link svg{width:19px;height:19px;stroke:#dedbd6;stroke-width:1.5}.front-header-cta{display:flex;align-items:center;gap:26px;background:#f1eee8;border-radius:6px;color:#161616!important;padding:12px 17px;font-size:11px;text-decoration:none;font-weight:600;white-space:nowrap;min-height:43px}.front-header-cta span{font-size:17px}.front-menu-toggle{width:44px;height:44px;background:none;border:1px solid #ffffff26;border-radius:7px;display:none;flex-direction:column;align-items:center;justify-content:center;gap:6px;cursor:pointer}.front-menu-toggle span{height:1px;width:17px;background:#ece8e1}.front-header #front-mobile-menu{position:absolute;top:100%;left:5%;right:5%;background:#16191c;border:1px solid #ffffff25;box-shadow:0 24px 50px #000a;padding:14px;border-radius:10px;display:grid;gap:0}.front-header #front-mobile-menu a{padding:11px;min-height:44px;font-size:14px}
.front-home-hero{max-width:1500px;margin:auto;min-height:700px;display:grid;grid-template-columns:1.03fr 1fr;align-items:center;padding:80px 5% 105px;position:relative;isolation:isolate;gap:0}.front-home-hero:before{content:"";position:absolute;width:1000px;height:750px;right:-340px;top:-180px;background:radial-gradient(ellipse at center,#6e2f1527,transparent 65%);pointer-events:none;z-index:-1}.front-home-hero:after{content:"";position:absolute;width:85%;height:350px;bottom:50px;left:25%;border-radius:50%;border-top:1px solid #fca46623;transform:rotate(-22deg);box-shadow:0 -14px 45px -26px #ff965c;pointer-events:none;z-index:-1}.front-hero-copy{position:relative;z-index:2;padding:20px 0;max-width:650px}.front-home-hero .front-label{margin-bottom:26px}.front-home-hero h1{font-size:clamp(61px,7.5vw,110px);line-height:1.04;letter-spacing:-.065em;font-weight:520;margin:0 0 25px}.front-home-hero h1 em{background:linear-gradient(110deg,#ffb080 10%,#f2d7b6 80%);background-clip:text;-webkit-text-fill-color:transparent}.front-home-hero h1 [lang=ta]{font-size:.66em;line-height:1.5;display:block}.front-home-hero .front-hero-description{font-size:15px;line-height:1.9;color:#a5a5a4;max-width:430px;margin:0 0 32px}.front-hero-actions{display:flex;align-items:center;gap:29px;flex-wrap:wrap}.front-button,.front-primary,.front-secondary{display:inline-flex;align-items:center;justify-content:space-between;gap:32px;min-height:48px;text-decoration:none;border-radius:7px;padding:13px 21px;font-size:12px;font-weight:600;transition:transform .2s,box-shadow .2s,background .2s;border:1px solid #ffffff27;cursor:pointer}.front-stage .front-button-primary,.front-stage .front-primary{background:#ffad78;color:#23160f;border-color:#ffad78;box-shadow:0 4px 22px #ff8b3920}.front-stage .front-button-primary:hover,.front-stage .front-primary:hover{background:#ffc69e;transform:translateY(-2px);box-shadow:0 7px 32px #f8984929}.front-button>span[aria-hidden]{font-size:20px}.front-text-link{font-size:12px;text-decoration:none;display:inline-flex;gap:18px;align-items:center;min-height:44px;color:#dfd9d1!important}.front-text-link>span[aria-hidden]{font-size:19px}.front-hero-trust{display:flex;align-items:center;flex-wrap:wrap;gap:19px;margin-top:34px;color:#8d8f8f;font-size:10px}.front-hero-trust>span{display:flex;gap:7px;align-items:center}.front-hero-trust i{font-style:normal;color:#c2b6a8}.front-scroll-cue{position:absolute;bottom:30px;left:5%;display:flex;align-items:center;gap:12px;font-size:8px;letter-spacing:.13em;color:#8c8f90!important;text-decoration:none;min-height:44px}.front-scroll-cue>span[aria-hidden]{font-size:18px;color:#ebd1b8}.front-hero-signature{position:absolute;bottom:36px;right:5%;letter-spacing:.18em;font-size:8px;color:#696b6b!important}.front-hero-signature span{margin:0 15px;color:#ba987e}
.front-stage-visual{position:relative;min-width:0;width:100%;aspect-ratio:1/1;min-height:390px;max-height:620px;isolation:isolate;overflow:clip}.front-stage-halo{position:absolute;inset:12%;border-radius:50%;background:radial-gradient(ellipse,#a8501524,transparent 70%);filter:blur(25px)}.front-science-poster{position:absolute;inset:0;width:100%;height:100%;opacity:1;transition:opacity .5s;filter:drop-shadow(0 20px 28px #0007)}.front-science-canvas{position:absolute;inset:0;width:100%;height:100%;display:block;opacity:0;transition:opacity .7s;touch-action:pan-y;cursor:grab}.front-science-canvas:active{cursor:grabbing}.front-scene-ready>.front-science-canvas{opacity:1}.front-scene-ready>.front-science-poster{opacity:0;pointer-events:none}.front-scene-top{position:absolute;top:0;left:13%;right:6%;display:flex;align-items:center;justify-content:space-between;gap:12px;pointer-events:none;font-size:7px;letter-spacing:.08em;color:#999a97}.front-scene-top>span:first-child{display:flex;align-items:center;gap:7px}.front-scene-top i{width:4px;height:4px;border:1px solid #f5d2b0;border-radius:50%}.front-coordinate{font-size:9px;color:#a59382}.front-scene-caption{position:absolute;left:14%;right:12%;bottom:111px;display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:7px;color:#888a87;letter-spacing:.05em;pointer-events:none}.front-scene-caption>span:first-child{color:#b9a38b;font-family:ui-monospace,monospace}.front-scene-controls{position:absolute;bottom:54px;left:8%;right:3%;padding:7px;display:grid;grid-template-columns:repeat(4,1fr);border:1px solid #ffffff15;border-radius:11px;background:linear-gradient(140deg,#272520a6,#101214bd);backdrop-filter:blur(20px);box-shadow:0 12px 35px #0003}.front-scene-controls button{background:transparent;border:0;color:#8c8c89;padding:10px 5px;border-radius:6px;font-size:9px;min-height:45px;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:6px}.front-scene-controls button[aria-pressed=true]{background:#e7dac516;color:#ffbd8e;box-shadow:inset 0 0 0 1px #eeb47926}.front-scene-icon{font-size:15px;line-height:1}.front-motion-toggle{position:absolute;bottom:13px;right:3%;display:flex;align-items:center;gap:7px;padding:7px;background:none;border:0;color:#8f9290;cursor:pointer;font-size:8px;min-height:34px}.front-motion-toggle [data-motion-symbol]{font-size:12px}
.front-stage .v2-counts{max-width:1350px;display:grid;grid-template-columns:repeat(4,1fr);padding:28px 0;border-color:#ffffff15;margin-inline:5%;width:90%}.front-stage .v2-counts>div{font-size:10px;color:#8d918f;border-color:#ffffff15;gap:4px;padding:0 36px}.front-stage .v2-counts>div:first-child{padding-left:0}.front-stage .v2-counts strong{font-size:33px;font-weight:500;color:#eee7db;letter-spacing:-.04em}.front-stage .v2-counts>div:last-child{padding-right:0}.front-subject-section{max-width:1500px;margin:auto;padding:100px 5% 65px}.front-section-heading{display:flex;justify-content:space-between;gap:50px;align-items:end;margin-bottom:34px}.front-section-heading .front-label{margin:0 0 15px}.front-section-heading h2{margin:0;font-size:clamp(33px,4vw,54px);font-weight:500}.front-section-heading h2 em{color:#8e9090}.front-section-heading>p{font-size:12px;max-width:300px;line-height:1.9;margin:0 0 4px}.front-subject-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:17px}.front-subject-card{--subject:#eda268;display:block;position:relative;border:1px solid #ffffff15;border-radius:13px;padding:22px;background:radial-gradient(ellipse at 50% 37%,color-mix(in srgb,var(--subject) 9%,transparent),transparent 65%),#141618;text-decoration:none;min-width:0;overflow:hidden;transition:transform .3s,border-color .3s,background .3s}.front-theme-blue{--subject:#78b7ea}.front-theme-green{--subject:#78c9a1}.front-theme-violet{--subject:#b6a2ed}.front-subject-card:hover{transform:translateY(-7px);border-color:color-mix(in srgb,var(--subject) 45%,transparent)}.front-subject-top{display:flex;justify-content:space-between;align-items:center;gap:9px;font:8px/1.5 ui-monospace,monospace;color:#9c9b97}.front-round-arrow{height:27px;width:27px;border:1px solid #ffffff1b;display:grid;place-items:center;border-radius:50%;font:16px/1 system-ui;color:#d6d0c8}.front-subject-art{color:var(--subject);width:100%;height:190px;display:block;filter:drop-shadow(0 6px 15px color-mix(in srgb,var(--subject) 12%,transparent));transition:transform .5s}.front-subject-card:hover .front-subject-art{transform:rotate(-4deg) scale(1.04)}.front-subject-copy h3{font-size:25px;font-weight:500;margin:10px 0 12px}.front-subject-copy p{font-size:11px;line-height:1.9;min-height:40px;margin:0 0 24px}.front-subject-meta{display:flex;justify-content:space-between;border-top:1px solid #ffffff13;padding-top:16px;color:#898e8d;font-size:8px;gap:8px}.front-subject-meta>span{color:var(--subject);font-size:16px;line-height:1}.front-scope-note{font-size:9px;color:#858988!important;margin-top:20px}
.front-stage .v2-section{max-width:1500px;padding:55px 5%;margin-inline:auto}.front-stage .v2-section-title{max-width:850px;margin-bottom:30px}.front-stage .v2-section-title h2{font-size:clamp(30px,3.7vw,48px);font-weight:500;margin:10px 0 16px}.front-stage .v2-section-title>p{font-size:12px;line-height:1.9}.front-stage .v2-kicker{color:#d3a27c;font-size:9px;letter-spacing:.12em}.front-stage .v2-path-grid{gap:16px}.front-stage .v2-path-card{background:#141719;border:1px solid #ffffff16;border-radius:10px;padding:25px;transition:transform .25s,border-color .25s}.front-stage .v2-path-card:hover{border-color:#e4b08366;transform:translateY(-4px);background:#191b1b}.front-stage .v2-path-card strong{font-size:16px;color:#e6e0d7;font-weight:550}.front-stage .v2-path-card span span{font-size:11px;color:#969c9c;margin:14px 0 25px}.front-stage .v2-path-card b{font-size:10px;color:#d8b18d;font-weight:500}.front-stage .v2-muted{color:#878d8d;font-size:10px;max-width:1050px;margin-top:24px;line-height:1.9}.front-stage .v2-lab-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:17px}.front-stage .v2-lab-card{border:1px solid #ffffff17;border-radius:12px;background:linear-gradient(135deg,#1c1e1f,#111416);padding:27px;transition:transform .25s,border-color .25s}.front-stage .v2-lab-card:hover{transform:translateY(-5px);border-color:#ac896a66}.front-stage .v2-lab-card h3{font-size:23px;max-width:270px;margin:40px 0 17px}.front-stage .v2-lab-card h3 a{color:#eee6db}.front-stage .v2-lab-card p:not(.v2-kicker){font-size:12px;line-height:1.9;color:#969b9d}.front-stage .v2-lab-number{color:#554634;font-size:39px;top:37px;font-weight:400}.front-stage .v2-card-action{font-size:10px;color:#ddb48f;margin-top:20px}.front-stage .v2-discovery,.front-stage .v2-purpose{background:radial-gradient(ellipse at 20% 100%,#3a2b182e,transparent 65%),#151819;border:1px solid #ffffff13;border-radius:16px;margin:45px 5%;max-width:none;padding:45px 4%;gap:65px}.front-stage .v2-discovery h2,.front-stage .v2-purpose h2{font-size:34px}.front-stage .v2-discovery p,.front-stage .v2-purpose p{font-size:12px;line-height:1.9}.front-stage .v2-purpose h3{font-size:24px}.front-stage .v2-secondary{background:transparent;color:#ecd0b5;border:1px solid #ffffff2b;border-radius:6px;font-size:11px;min-height:46px}.front-stage .v2-primary{background:#ffad78;border-color:#ffad78;color:#21180f}.front-stage .v2-inline{font-size:11px;color:#d0ae8d}.front-stage .v2-search label{font-size:10px;color:#b5b5b0}.front-stage .v2-search input{background:#0e1113;color:#f2e4d5;border-color:#ffffff26;border-radius:6px;min-height:48px}.front-stage .v2-search button{background:#f1d8bd;color:#211a15;font-size:12px}.front-stage .topic-shortcuts a{background:transparent;border-color:#ffffff21;border-radius:5px;color:#b7b9b5;font-size:9px}.front-stage .topic-shortcuts a:hover{background:#ffffff0b}.front-stage .v2-recent>a{border-color:#ffffff1c;color:#e6d2bd;background:#131719;font-size:12px}.front-stage .v2-recent>a>span{color:#a49b8d;font-size:10px}.front-stage .v2-text-button{color:#c6b098;font-size:10px;margin-right:18px}.front-stage .v2-recent>p{font-size:12px}
/* Shared portal/listing surfaces retain their existing search and form behavior. */
.front-stage .page-hero,.front-stage .v2-page-intro{max-width:1500px;margin:auto;padding:75px 5% 40px;background:none}.front-stage .page-hero h1,.front-stage .v2-page-intro h1{font-weight:500;letter-spacing:-.055em}.front-stage .page-hero>p:not(.eyebrow),.front-stage .v2-page-intro>p{font-size:14px;line-height:1.9;color:#a0a5a4;max-width:750px}.front-stage .eyebrow{color:#d8aa82;font-size:10px}.front-stage .section{max-width:1500px;margin:auto;padding:45px 5%;border-color:#ffffff13}.front-stage .section-heading h2{font-size:36px}.front-stage .section-heading p{font-size:12px}.front-stage .text-link{color:#dfc0a0;font-size:11px}.front-stage .lesson-grid{gap:17px}.front-stage .lesson-card{background:linear-gradient(140deg,#191d1e,#121619);border:1px solid #ffffff18;border-radius:11px;padding:25px;transition:transform .2s,border-color .2s}.front-stage .lesson-card:hover{transform:translateY(-4px);background:#1a1e20;border-color:#c3a07d55}.front-stage .lesson-subject{color:#d1aa84;font-size:9px}.front-stage .lesson-subject small{color:#8c9395;font-size:8px}.front-stage .lesson-card h3{font-size:24px;line-height:1.3;color:#ede5da}.front-stage .lesson-card p{font-size:12px;line-height:1.8;color:#9da3a3}.front-stage .card-link{font-size:10px;color:#c3ad94}.front-stage .search-form{background:#171b1d;border:1px solid #ffffff28;border-radius:9px;padding:6px 8px 6px 15px}.front-stage .search-form input{background:none;color:#eee8df;font-size:15px}.front-stage .search-form button{background:#ecc9a8;color:#22190f;border:0;border-radius:5px}.front-stage .filter-row button,.front-stage .filter-row>a{border-color:#ffffff25;background:none;color:#a8b0b1;font-size:11px;border-radius:6px;min-height:40px}.front-stage .filter-row button[aria-pressed=true]{background:#ecceb0;color:#241a10;border-color:#ecceb0}.front-stage .resource-filters select,.front-stage .chemistry-filter select,.front-stage .v2-navigator select{background:#171c1f;color:#e1ded6;border:1px solid #ffffff24;border-radius:6px;min-height:46px;font-size:12px}.front-stage .filter-control label,.front-stage .v2-navigator label{color:#b8bcb9;font-size:11px}.front-stage .resource-filters button,.front-stage .v2-navigator button[type=reset]{background:none;color:#d7bc9d;border:1px solid #ffffff2b;border-radius:6px;font-size:11px}.front-stage .filter-explanation,.front-stage .chemistry-filter p{color:#899493;font-size:10px}.front-stage #result-count{color:#adb5b1;font-size:12px}.front-stage .pagination a{background:#181d1f;border:1px solid #ffffff25;color:#c2c8c4;border-radius:5px;min-height:38px}.front-stage .pagination [aria-current]{background:#e8caac;color:#21190f}.front-stage .subject-card{background:#151a1c;border-color:#ffffff1c;border-radius:12px}.front-stage .subject-card h2{font-size:30px}.front-stage .subject-card p{font-size:12px}.front-stage .subject-symbol{color:#c5ad93}.front-stage .subject-bottom{border-color:#ffffff20;color:#bbb8b0;font-size:11px}.front-stage .prose{max-width:1000px;margin:0 auto 70px;font-size:15px;color:#b6bdbb;padding:0 5%;line-height:1.95}.front-stage .prose .lead{color:#e3dfd5;font-size:22px}.front-stage .prose h2{font-size:30px}.front-stage .prose a{color:#e5bd96;text-decoration:underline}.front-stage .v2-breadcrumbs{padding-inline:5%;max-width:1500px;color:#939d9b;font-size:10px}.front-stage .v2-breadcrumbs li>span{color:#d8bd9e}.front-stage .v2-chapter-results{padding-top:15px}.front-stage .v2-chapter{background:#171c1e;border-color:#ffffff1a;border-radius:9px;padding:21px}.front-stage .v2-chapter summary{color:#e3ddd2;font-size:14px}.front-stage .v2-chapter small{color:#909d9c;font-size:10px}.front-stage .v2-chapter li{font-size:12px}.front-stage .v2-chapter p a{color:#c3a68a;font-size:11px}.front-stage .v2-glossary article{background:#171c1e;border:1px solid #ffffff16;border-radius:12px}.front-stage .v2-glossary h2{font-size:27px}.front-stage .v2-glossary p{font-size:13px}.front-stage .v2-formula{color:#efc495!important;font-size:14px}.front-stage .v2-path-links a{border-color:#ffffff25;color:#b6bdb9}.front-stage .v2-path-links [aria-current]{background:#e4c9ad;color:#21180f}.front-stage .chemistry-path-grid>a{background:#171d1f;border-color:#ffffff1b;border-radius:11px;color:#e5ded3}.front-stage .chemistry-path-grid>a h3{color:#e5ded3}.front-stage .chemistry-path-grid>a p{color:#99a3a1}.front-stage .chemistry-path-grid>a span,.front-stage .chemistry-path-grid>a b{color:#caa887}.front-stage .guide-cards article,.front-stage .simulation-card,.front-stage .simulation-guide article{background:#161c1e;border-color:#ffffff1c}.front-stage .simulation-guide h2{color:#e6dfd5}.front-stage .profile-hero,.front-stage .profile-vision,.front-stage .profile-student-section,.front-stage .profile-work,.front-stage .profile-tamil{max-width:1500px;margin:auto}.front-stage .profile-hero h1{font-size:clamp(44px,6vw,82px);font-weight:500}.front-stage .profile-tagline{color:#e3c9aa}.front-stage .profile-portrait{border-radius:18px;overflow:hidden;background:#e7e3dc}.front-stage .profile-portrait figcaption{background:#252822;color:#cec8bb}.front-stage .profile-prose p{color:#a4afaa;font-size:14px;line-height:2}.front-stage .profile-prose p.lead{color:#e3e0d5;font-size:23px}.front-stage .mission-statement{background:#18201e;border-color:#ffffff1b;border-radius:13px}.front-stage .mission-statement h2{color:#e0d4be}.front-stage .values-grid article{border-color:#ffffff1a}.front-stage .values-grid h3{color:#e2ded3}.front-stage .values-grid p{color:#a2aaa7;font-size:13px}.front-stage .work-list>a{border-color:#ffffff21}.front-stage .work-list h3{color:#e4d6c1}.front-stage .work-list p{color:#a1aaa7}.front-stage .brand-signature{background:#1a201f;border-radius:15px}.front-stage .brand-signature h2{font-size:43px}.front-stage .signature-logo{border-radius:12px;overflow:hidden;background:#fff}.front-stage .profile-section-nav a{color:#c6beae}.front-stage .profile-section-nav a:hover{color:#fff}
/* Four new entrances lead into the untouched native applications. */
.front-breadcrumbs{max-width:1500px;margin:0 auto;padding:23px 5% 0;font-size:10px;color:#959f9b}.front-breadcrumbs a{text-decoration:none;color:#c3b7a3}.front-breadcrumbs span{margin:0 13px}.front-collection-hero{max-width:1500px;margin:auto;display:grid;grid-template-columns:1fr 1fr;gap:45px;align-items:center;padding:35px 5% 60px;min-height:560px}.front-collection-intro{max-width:610px}.front-collection-intro h1{font-size:clamp(48px,6.2vw,86px);font-weight:500;margin:20px 0}.front-collection-intro>p{max-width:510px;line-height:1.9;font-size:14px}.front-tamil{font-size:12px!important;color:#b9b8ac!important;line-height:2!important}.front-actions{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin:28px 0 17px}.front-secondary{color:#d4c2ae!important;background:transparent}.front-free-note{font-size:10px!important;color:#8e9b94!important}.front-collection-hero .front-stage-visual{min-height:390px;max-height:500px}.front-visual-caption{position:absolute;left:10%;right:10%;bottom:10%;text-align:center;font-size:9px;color:#adad9b;letter-spacing:.05em}.front-topic-strip{display:flex;gap:25px;flex-wrap:wrap;max-width:1350px;margin:0 5%;border-top:1px solid #ffffff17;border-bottom:1px solid #ffffff17;padding:24px 0;color:#a3aba4;font-size:11px}.front-topic-strip>span{display:inline-flex;align-items:center;gap:10px}.front-topic-free{color:#e4bc91!important;margin-left:auto}.front-collection-section{max-width:1500px;margin:0 auto;padding:65px 5%}.front-collection-context{max-width:680px;font-size:12px;line-height:1.9}.front-route-cards{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:17px;margin-top:32px}.front-route-card{border:1px solid #ffffff1c;border-radius:12px;background:linear-gradient(140deg,#1b2020,#121718);padding:24px;position:relative;min-height:265px;transition:transform .25s,border-color .25s}.front-route-card:hover{transform:translateY(-5px);border-color:#bb9c7866}.front-route-card h3{font-size:21px;margin:30px 0 15px;line-height:1.4;letter-spacing:-.035em}.front-route-card h3 a{text-decoration:none}.front-route-card p{font-size:11px;line-height:1.85;color:#9faaa4}.front-route-meta{font:9px ui-monospace,monospace;color:#bda17b;letter-spacing:.04em}.front-card-link{display:inline-block;min-height:44px;margin-top:10px;font-size:10px;color:#dbb998!important;text-decoration:none}.front-collection-invitation{max-width:1350px;margin:10px 5% 65px;background:#18201d;border:1px solid #ffffff18;border-radius:13px;padding:35px}.front-collection-invitation h2{font-size:32px;margin:0 0 12px}.front-collection-invitation p{font-size:13px;max-width:650px}.front-collection-invitation a{color:#e4bc91}
.front-footer{max-width:1500px;margin:90px auto 0;padding:65px 5% 20px;border-top:1px solid #ffffff19;background:radial-gradient(ellipse at 15% 100%,#4b33151e,transparent 60%)}.front-footer-top{display:grid;grid-template-columns:1.2fr 1fr;gap:70px;padding-bottom:70px}.front-footer-statement h2{font-size:clamp(35px,4.1vw,58px);font-weight:450;letter-spacing:-.045em;line-height:1.15;margin:20px 0 27px}.front-footer-statement h2 em{color:#939a94}.front-footer-links{display:grid;grid-template-columns:1fr 1fr;gap:30px;padding-top:15px}.front-footer-links>div{display:flex;flex-direction:column;gap:15px}.front-footer-links strong{color:#d7d4cb;font-size:10px;font-weight:600;margin-bottom:7px}.front-footer-links a{font-size:11px;text-decoration:none;color:#909c96;min-height:20px}.front-footer-links a:hover{color:#f0d1ac}.front-footer-bottom{border-top:1px solid #ffffff15;padding-top:28px;display:flex;align-items:center;justify-content:space-between;gap:35px;color:#7e8c85;font-size:8px}.front-footer-wordmark{font-size:14px;letter-spacing:.06em;font-weight:650;color:#c4c8bd!important;text-decoration:none}.front-footer-wordmark span{display:block;font-size:6px;letter-spacing:.16em;color:#79877c;margin-top:5px}.front-footer-bottom p{font-size:9px;color:#89948b}
@media(prefers-reduced-motion:no-preference){.front-stage[data-front-ready] [data-front-reveal]{opacity:0;transform:translateY(24px);transition:opacity .65s var(--front-delay,0ms),transform .65s cubic-bezier(.18,.6,.24,1) var(--front-delay,0ms)}.front-stage[data-front-ready] .front-is-visible[data-front-reveal]{opacity:1;transform:none}.front-hero-copy{animation:front-intro .85s both}.front-home-hero .front-stage-visual{animation:front-intro 1.1s .08s both}@keyframes front-intro{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}}
@media(min-width:1501px){.front-stage .v2-counts{margin-inline:auto;width:1350px}.front-stage .v2-discovery,.front-stage .v2-purpose,.front-topic-strip,.front-collection-invitation{max-width:1350px;margin-left:auto;margin-right:auto}}
@media(max-width:1150px){.front-header{gap:18px}.front-header>nav{gap:18px}.front-header-actions{gap:12px}.front-home-hero{min-height:650px;padding-top:65px;padding-bottom:100px}.front-home-hero h1{font-size:76px}.front-hero-description{max-width:390px}.front-subject-grid{gap:12px}.front-subject-card{padding:18px}.front-subject-art{height:165px}.front-subject-copy h3{font-size:23px}.front-subject-top{font-size:7px}.front-route-cards{grid-template-columns:repeat(2,minmax(0,1fr))}.front-footer-top{gap:45px}.front-header-cta{gap:15px;padding:11px 13px}.front-scene-controls{left:3%;right:0}.front-scene-controls button{font-size:8px;gap:4px}.front-scene-top{left:8%;right:3%}.front-scene-top>span:first-child{font-size:6px}.front-scene-caption{left:8%;right:4%}}
@media(max-width:860px){.front-header{padding-block:16px;flex-wrap:wrap;gap:16px}.front-header>nav{order:3;justify-content:center;width:100%;gap:25px}.front-js .front-header>nav[aria-label="Main navigation"]{display:none}.front-js .front-menu-toggle{display:flex}.front-header-actions{margin-left:auto}.front-brand>span:last-child{font-size:14px}.front-brand-mark{width:38px;height:38px}.front-brand-mark img{width:83px;height:83px;left:-23px;top:-14px}.front-home-hero{grid-template-columns:1fr 1fr;min-height:570px;gap:0;padding-top:45px}.front-home-hero h1{font-size:62px}.front-home-hero .front-hero-description{font-size:12px;max-width:330px}.front-home-hero .front-label{font-size:8px}.front-hero-actions{gap:15px}.front-button{font-size:10px;padding:12px 15px;gap:20px}.front-text-link{font-size:10px;gap:12px}.front-hero-trust{font-size:8px;gap:12px}.front-stage-visual{min-height:340px}.front-scene-controls button{flex-direction:column;gap:5px;font-size:7px}.front-scene-top{top:10px}.front-scene-top>span:first-child{max-width:155px}.front-scene-caption{font-size:6px;bottom:121px;left:4%}.front-subject-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:17px}.front-subject-art{height:190px}.front-stage .v2-lab-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.front-section-heading{gap:25px}.front-section-heading>p{max-width:240px;font-size:11px}.front-stage .v2-counts>div{padding:0 24px}.front-stage .v2-discovery,.front-stage .v2-purpose{gap:35px}.front-stage .v2-discovery h2,.front-stage .v2-purpose h2{font-size:29px}.front-footer-top{grid-template-columns:1fr 1fr;gap:35px}.front-footer-links{gap:25px}.front-footer-links a{font-size:10px}.front-collection-hero{gap:15px;min-height:480px}.front-collection-intro h1{font-size:54px}.front-collection-intro>p{font-size:12px}.front-collection-hero .front-stage-visual{min-height:340px}.front-topic-strip{font-size:10px;gap:15px}}
@media(max-width:600px){.front-header{padding:14px 5%;gap:10px}.front-brand{gap:8px}.front-brand>span:last-child{font-size:12px}.front-brand small{font-size:5.5px;letter-spacing:.12em}.front-brand-mark{width:34px;height:34px}.front-brand-mark img{width:74px;height:74px;left:-20px;top:-13px}.front-header-actions{gap:8px}.front-header-cta{display:none}.front-header>nav{gap:18px;flex-wrap:wrap}.front-header>nav a{font-size:11px;min-height:35px;display:flex;align-items:center}.front-language select{font-size:10px;max-width:58px}.front-search-link{width:24px}.front-search-link svg{width:18px;height:18px}.front-menu-toggle{width:38px;height:38px}.front-home-hero{display:flex;flex-direction:column;min-height:0;padding:39px 5% 75px;gap:5px}.front-hero-copy{padding:0;align-self:stretch}.front-home-hero .front-label{font-size:8px;margin-bottom:21px;letter-spacing:.1em}.front-home-hero h1{font-size:clamp(57px,15.3vw,84px);line-height:1.05;letter-spacing:-.06em;margin-bottom:23px}.front-home-hero h1 [lang=ta]{font-size:.58em;line-height:1.65}.front-home-hero .front-hero-description{font-size:12px;line-height:1.95;max-width:400px;margin-bottom:25px}.front-hero-actions{gap:23px;justify-content:flex-start}.front-button{font-size:11px;padding:12px 16px;min-height:46px;gap:22px}.front-text-link{font-size:10px;gap:13px}.front-hero-trust{font-size:8px;gap:15px;margin-top:23px}.front-stage-visual{min-height:340px;max-width:500px;aspect-ratio:1/1;width:110%;align-self:center;margin:3px 0 10px}.front-scene-top{left:9%;right:8%;top:4px}.front-scene-top>span:first-child{max-width:none;font-size:5.8px}.front-scene-caption{bottom:100px;left:13%;right:11%;font-size:6px}.front-scene-controls{bottom:42px;left:7%;right:7%;padding:5px;gap:2px;border-radius:9px}.front-scene-controls button{font-size:8px;flex-direction:row;gap:5px;padding:8px 3px;min-height:42px}.front-scene-icon{font-size:13px}.front-motion-toggle{bottom:2px;right:7%;min-height:38px}.front-scroll-cue{bottom:22px;left:5%;font-size:6px;gap:9px}.front-hero-signature{bottom:30px;font-size:6px;letter-spacing:.13em}.front-hero-signature span{margin:0 9px}.front-home-hero:after{bottom:100px;left:12%;width:100%;height:250px;opacity:.5}.front-stage .v2-counts{grid-template-columns:repeat(2,minmax(0,1fr));row-gap:24px;padding:24px 0}.front-stage .v2-counts>div{padding:0 20px!important;font-size:9px}.front-stage .v2-counts>div:nth-child(odd){padding-left:0!important}.front-stage .v2-counts>div:nth-child(even){border-right:0}.front-stage .v2-counts strong{font-size:31px}.front-subject-section{padding:60px 5% 32px}.front-section-heading{display:block;margin-bottom:25px}.front-section-heading h2{font-size:35px}.front-section-heading>p{max-width:330px;margin-top:20px;font-size:11px}.front-section-heading .front-label{font-size:8px;margin-bottom:12px}.front-subject-grid{gap:11px}.front-subject-card{padding:14px;border-radius:10px}.front-subject-top{font-size:6px;gap:4px}.front-round-arrow{width:23px;height:23px;font-size:14px}.front-subject-art{height:125px}.front-subject-copy h3{font-size:21px;margin:5px 0 12px}.front-subject-copy h3 [lang=ta]{font-size:16px}.front-subject-copy p{font-size:9px;min-height:47px;line-height:1.8;margin-bottom:17px}.front-subject-meta{font-size:7px;padding-top:12px;line-height:1.6}.front-subject-meta>span{font-size:13px}.front-scope-note{font-size:8px;line-height:1.9}.front-stage .v2-section{padding:35px 5%}.front-stage .v2-section-title{margin-bottom:23px}.front-stage .v2-section-title h2{font-size:32px;line-height:1.22}.front-stage .v2-section-title>p{font-size:11px}.front-stage .v2-kicker{font-size:8px;line-height:1.8}.front-stage .v2-path-grid{grid-template-columns:1fr 1fr;gap:11px}.front-stage .v2-path-card{padding:17px}.front-stage .v2-path-card strong{font-size:14px}.front-stage .v2-path-card span span{font-size:10px;line-height:1.9;margin:11px 0 20px}.front-stage .v2-path-card b{font-size:9px}.front-stage .v2-muted{font-size:9px}.front-stage .v2-lab-grid{grid-template-columns:1fr;gap:14px}.front-stage .v2-lab-card{padding:24px}.front-stage .v2-lab-card h3{font-size:25px;margin:28px 0 13px}.front-stage .v2-lab-card p:not(.v2-kicker){font-size:12px}.front-stage .v2-lab-number{top:26px;font-size:36px}.front-stage .v2-card-action{font-size:10px}.front-stage .v2-discovery,.front-stage .v2-purpose{grid-template-columns:1fr;gap:33px;margin:25px 5%;padding:30px 23px;border-radius:12px}.front-stage .v2-discovery h2,.front-stage .v2-purpose h2{font-size:30px}.front-stage .v2-discovery p,.front-stage .v2-purpose p{font-size:11px}.front-stage .v2-search>div{gap:7px}.front-stage .v2-search input{min-width:0;font-size:13px}.front-stage .v2-search button{font-size:11px;padding:11px}.front-stage .topic-shortcuts{gap:6px}.front-stage .topic-shortcuts a{font-size:8px}.front-stage .v2-text-button{font-size:10px;min-height:44px;margin-right:12px}.front-stage .page-hero,.front-stage .v2-page-intro{padding:43px 5% 27px}.front-stage .page-hero h1,.front-stage .v2-page-intro h1{font-size:43px}.front-stage .page-hero>p:not(.eyebrow),.front-stage .v2-page-intro>p{font-size:12px}.front-stage .section{padding:30px 5%}.front-stage .lesson-card{padding:23px}.front-stage .lesson-card h3{font-size:23px}.front-stage .search-form input{font-size:12px;min-width:0}.front-stage .filter-row button,.front-stage .filter-row>a{font-size:10px;min-height:40px}.front-stage .resource-filters{gap:11px}.front-stage .filter-control{min-width:0}.front-stage .resource-filters select{max-width:100%;font-size:11px}.front-stage .v2-navigator{grid-template-columns:1fr}.front-stage .v2-glossary{grid-template-columns:1fr}.front-stage .v2-breadcrumbs{font-size:9px;padding-top:15px}.front-stage .prose{font-size:13px}.front-stage .prose .lead{font-size:19px}.front-stage .prose h2{font-size:27px}.front-stage .profile-hero{padding-top:39px}.front-stage .profile-hero h1{font-size:45px}.front-stage .profile-prose p{font-size:12px}.front-stage .profile-prose p.lead{font-size:20px}.front-collection-hero{grid-template-columns:1fr;gap:5px;padding:30px 5% 35px;min-height:0}.front-collection-intro h1{font-size:53px;margin:17px 0 20px}.front-collection-intro>p{font-size:12px}.front-collection-hero .front-stage-visual{width:100%;min-height:330px;max-height:400px;margin:10px auto}.front-collection-hero .front-science-canvas{width:100%}.front-visual-caption{font-size:8px}.front-primary,.front-secondary{font-size:11px;padding:12px 16px;min-height:46px;gap:20px}.front-actions{gap:11px}.front-topic-strip{gap:14px;font-size:9px;padding:21px 0}.front-topic-free{margin-left:0;width:100%}.front-collection-section{padding:40px 5%}.front-route-cards{grid-template-columns:1fr;gap:13px;margin-top:25px}.front-route-card{padding:24px;min-height:230px}.front-route-card h3{font-size:24px;margin-top:25px}.front-route-card p{font-size:12px}.front-collection-invitation{margin-bottom:40px;padding:27px}.front-collection-invitation h2{font-size:28px}.front-footer{margin-top:50px;padding-top:40px}.front-footer-top{grid-template-columns:1fr;gap:32px;padding-bottom:40px}.front-footer-statement h2{font-size:44px}.front-footer-statement .front-label{font-size:8px}.front-footer-links{gap:20px}.front-footer-links a{font-size:11px;min-height:28px}.front-footer-links strong{font-size:10px}.front-footer-bottom{flex-wrap:wrap;justify-content:space-between;gap:15px;padding-top:25px;font-size:7px}.front-footer-bottom p{width:100%;order:3;font-size:8px}.front-footer-wordmark{font-size:13px}}
@media(max-width:370px){.front-hero-actions{gap:15px}.front-button{padding-inline:14px;gap:15px;font-size:10px}.front-text-link{font-size:9px;gap:9px}.front-home-hero h1{font-size:54px}.front-scene-controls button{font-size:7px;gap:4px}.front-subject-copy h3{font-size:19px}.front-subject-copy p{font-size:8px}.front-subject-meta{font-size:6px}.front-subject-art{height:110px}.front-stage .v2-path-card{padding:15px}.front-stage .v2-path-card strong{font-size:13px}}
@media(prefers-reduced-motion:reduce){.front-stage *,.front-stage *:before,.front-stage *:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}.front-stage [data-front-reveal]{opacity:1!important;transform:none!important}}
.front-header{position:sticky;top:0;background:#0b0d0fee;backdrop-filter:blur(18px)}.front-route-card{text-decoration:none;display:block}.front-route-meta{display:flex;align-items:center;justify-content:space-between;gap:14px}.front-route-meta .front-label{font-size:8px}.front-collection-copy h1{font-size:clamp(48px,6.2vw,86px);margin:20px 0}.front-collection-copy>p{max-width:510px}.front-scene-switching>.front-science-canvas{opacity:0;transition:opacity .17s}.front-stage:not(.front-js) .front-scene-controls{display:none}@media(max-width:860px){.front-collection-copy h1{font-size:54px}}@media(max-width:600px){.front-collection-copy h1{font-size:53px;margin:17px 0 20px}.front-collection-copy>p{font-size:12px}}
.front-stage .button.primary,.front-stage .button.light{background:#e9c8a8;color:#24180f!important;border:1px solid #e9c8a8;border-radius:7px;min-height:46px;text-decoration:none;font-size:12px}.front-stage .button.primary:hover,.front-stage .button.light:hover{background:#ffd6ad;color:#24180f!important;border-color:#ffd6ad}.front-stage .signature-logo{mix-blend-mode:normal}
.front-header #front-mobile-menu{width:auto;justify-content:stretch;align-items:stretch}.front-header #front-mobile-menu a{width:100%}@media(prefers-reduced-motion:reduce){.front-stage .front-subject-card:hover,.front-stage .front-route-card:hover,.front-stage .v2-path-card:hover,.front-stage .v2-lab-card:hover,.front-stage .lesson-card:hover,.front-stage .front-button-primary:hover{transform:none}}