/* ==========================================================================
   Anant Mundra — stylesheet
   1. Tokens            6. Home              11. Footer
   2. Base              7. Inner pages       12. Floating bits
   3. Layout            8. What I've built   13. Motion
   4. Header            9. Beyond            14. Responsive
   5. Buttons          10. Shared blocks
   ========================================================================== */

/* 1. Tokens ---------------------------------------------------------------- */
:root{
  --paper:#f6f4ec;
  --paper-deep:#ece9dc;
  --card:#fbfaf6;
  --ink:#1c3a31;
  --ink-soft:#2f4b42;
  --body:#4b5951;
  --muted:#6a756d;
  --line:#dfddd0;
  --line-strong:#c8cbbb;
  --forest:#21443a;
  --forest-deep:#162f28;
  --moss:#678651;
  --moss-soft:#9fb586;
  --sage:#e2e9d1;
  --mist:#e1eaeb;
  --sand:#eee7d4;
  --lime:#d8e6b0;
  --sun:#e2b155;
  --on-dark:#eef1e6;
  --on-dark-muted:#b3c2b1;

  --serif:'Instrument Serif',Georgia,'Times New Roman',serif;
  --sans:'DM Sans',ui-sans-serif,system-ui,-apple-system,'Segoe UI',Arial,sans-serif;

  --radius-sm:14px;
  --radius:20px;
  --radius-lg:28px;
  --shadow-sm:0 1px 2px rgb(28 58 49 / .05),0 2px 8px -2px rgb(28 58 49 / .05);
  --shadow:0 1px 2px rgb(28 58 49 / .04),0 12px 28px -10px rgb(28 58 49 / .16);
  --shadow-lg:0 2px 4px rgb(28 58 49 / .04),0 28px 56px -18px rgb(28 58 49 / .26);
  --ease:cubic-bezier(.2,.75,.25,1);

  --header-h:84px;
  --gutter:clamp(20px,5vw,64px);
  --max:1240px;
  interpolate-size:allow-keywords;
}

/* 2. Base ------------------------------------------------------------------ */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--header-h) + 16px);-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);font:400 17px/1.7 var(--sans);font-optical-sizing:auto;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:clip}
/* Paper grain */
body::before{content:'';position:fixed;inset:0;z-index:90;pointer-events:none;opacity:.26;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='240' height='240'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 .11 0 0 0 0 .23 0 0 0 0 .19 .5 0 0 0 -.21'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}
[hidden]{display:none!important}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;cursor:pointer}
button,a,input{-webkit-tap-highlight-color:transparent;touch-action:manipulation}
img,svg{display:block;max-width:100%}
:focus-visible{outline:2px solid var(--moss);outline-offset:4px;border-radius:6px}
::selection{background:var(--lime);color:var(--ink)}
h1,h2,h3,h4,p{margin:0 0 1em}
h1,h2,h3{font-family:var(--serif);font-weight:400;color:var(--ink);text-wrap:balance}
h1{font-size:clamp(56px,7.2vw,108px);line-height:.95;letter-spacing:-.035em}
h2{font-size:clamp(40px,4.6vw,66px);line-height:1;letter-spacing:-.028em}
h3{font-size:clamp(27px,2.3vw,33px);line-height:1.1;letter-spacing:-.015em}
p{color:var(--body);text-wrap:pretty}
em{font-style:italic}
strong{font-weight:600}
.ico{width:1.25em;height:1.25em;flex:none}

/* 3. Layout ---------------------------------------------------------------- */
.wrap{width:min(100% - 2 * var(--gutter),var(--max));margin-inline:auto}
main{display:block}
main:focus{outline:none}
.section{padding:clamp(72px,9vw,128px) 0}
.section-last{padding-top:0}
.section-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:40px;margin-bottom:clamp(32px,4vw,52px)}
.section-heading h2{margin:0}
.section-heading p{max-width:300px;margin:0;font-size:15px;line-height:1.65}
.eyebrow{display:flex;align-items:center;gap:12px;margin-bottom:22px;font-size:11.5px;font-weight:600;letter-spacing:.18em;line-height:1.4;text-transform:uppercase;color:var(--ink-soft)}
.eyebrow::before{content:'';flex:none;width:7px;height:7px;border-radius:50%;background:var(--moss);box-shadow:0 0 0 4px rgb(103 134 81 / .16)}
.mt{margin-top:24px}
.mt-lg{margin-top:clamp(40px,5vw,64px)}
.skip{position:fixed;top:-100px;left:20px;z-index:99;padding:12px 18px;border-radius:999px;background:var(--forest);color:#fff;font-size:14px}
.skip:focus{top:12px}

/* 4. Header ---------------------------------------------------------------- */
.header{position:sticky;top:0;z-index:40;height:var(--header-h);display:flex;align-items:center;justify-content:space-between;gap:24px;padding-inline:max(var(--gutter),calc((100% - var(--max)) / 2));background:rgb(246 244 236 / .8);-webkit-backdrop-filter:saturate(1.5) blur(16px);backdrop-filter:saturate(1.5) blur(16px);border-bottom:1px solid transparent;transition:border-color .35s,box-shadow .35s,background-color .35s}
.header.scrolled{background:rgb(246 244 236 / .88);border-color:var(--line);box-shadow:0 10px 30px -22px rgb(28 58 49 / .4)}
.brand{display:flex;align-items:center;gap:14px;font-size:17px;font-weight:650;line-height:1.3;letter-spacing:-.01em}
.brand-sub{display:block;margin-top:3px;font-size:9.5px;font-weight:600;letter-spacing:.22em;color:var(--muted)}
.brand-icon{position:relative;flex:none;width:44px;height:44px;display:flex;align-items:center;justify-content:center;padding:0 0 4px;border-radius:14px;background:var(--forest);color:var(--lime);font:26px/1 var(--serif);letter-spacing:-4px;text-indent:-4px;box-shadow:inset 0 0 0 1px rgb(255 255 255 / .06),0 6px 14px -6px rgb(22 47 40 / .5);transition:transform .5s var(--ease)}
.brand-icon span{font-style:italic}
.brand-icon i{position:absolute;top:7px;right:7px;width:9px;height:6px;background:var(--moss-soft);border-radius:100% 0 100% 0;transform:rotate(-20deg)}
.brand:hover .brand-icon{transform:rotate(-6deg)}
#navigation{display:flex;align-items:center;gap:2px;font-size:14.5px;font-weight:500}
#navigation a{position:relative;padding:9px 15px;border-radius:999px;color:var(--ink-soft);transition:background-color .25s,color .25s}
#navigation a:hover{background:rgb(28 58 49 / .06);color:var(--ink)}
#navigation a[aria-current=page]{background:var(--sage);color:var(--ink)}
#navigation .nav-contact{display:inline-flex;align-items:center;gap:10px;margin-left:12px;padding:10px 12px 10px 18px;background:var(--forest);color:#fff;box-shadow:0 8px 18px -10px rgb(22 47 40 / .7)}
#navigation .nav-contact:hover{background:var(--forest-deep);color:#fff}
.nav-contact span{display:grid;transition:transform .4s var(--ease)}
.nav-contact:hover span{transform:rotate(45deg)}
.nav-contact .ico{width:16px;height:16px}
.menu-toggle{display:none}

/* 5. Buttons --------------------------------------------------------------- */
.button,.light-button{display:inline-flex;align-items:center;gap:16px;padding:7px 7px 7px 24px;border:0;border-radius:999px;background:var(--forest);color:#fff;font-size:15px;font-weight:550;line-height:1.2;box-shadow:0 12px 24px -12px rgb(22 47 40 / .7);transition:transform .4s var(--ease),background-color .3s,box-shadow .4s var(--ease)}
.button>span,.light-button>span{width:40px;height:40px;display:grid;place-items:center;border-radius:50%;background:rgb(255 255 255 / .12);transition:transform .45s var(--ease)}
.button .ico,.light-button .ico{width:18px;height:18px}
.button:hover,.light-button:hover{transform:translateY(-2px);box-shadow:0 18px 30px -14px rgb(22 47 40 / .8)}
.button:hover{background:var(--forest-deep)}
.button:hover>span,.light-button:hover>span{transform:rotate(45deg)}
.text-link{position:relative;display:inline-flex;align-items:center;gap:10px;padding:8px 0;font-size:15px;font-weight:550;color:var(--ink)}
.text-link::after{content:'';position:absolute;left:0;right:0;bottom:2px;height:1px;background:var(--line-strong);transform-origin:right;transition:transform .5s var(--ease)}
.text-link::before{content:'';position:absolute;left:0;right:0;bottom:2px;height:1px;background:var(--ink);transform:scaleX(0);transform-origin:left;transition:transform .5s var(--ease) .1s;z-index:1}
.text-link:hover::before{transform:scaleX(1)}
.text-link span{transition:transform .4s var(--ease)}
.text-link:hover span{transform:translateY(3px)}

/* 6. Home ------------------------------------------------------------------ */
.hero{display:grid;grid-template-columns:1.12fr 1fr;gap:clamp(40px,7vw,104px);align-items:center;padding:clamp(48px,6vw,88px) 0 clamp(56px,6vw,80px)}
.hero h1{margin-bottom:32px}
.hero h1 em{position:relative;display:inline-block;color:var(--moss);padding-right:.04em}
.hero h1 em::after{content:'';position:absolute;left:2%;right:0;bottom:-.04em;height:.16em;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 200 14' preserveAspectRatio='none'%3E%3Cpath d='M2 9.5C30 4 52 3.5 74 7s48 4.5 70 0 40-4.5 54-1.5' fill='none' stroke='%23e2b155' stroke-width='3.2' stroke-linecap='round'/%3E%3C/svg%3E") no-repeat center/100% 100%;clip-path:inset(0 100% 0 0);animation:draw 1.1s .7s var(--ease) forwards}
.hero-intro{margin-bottom:14px;font-size:clamp(19px,1.6vw,22px)!important;font-weight:500;color:var(--ink)!important;letter-spacing:-.01em}
.hero-copy>p{max-width:31em;font-size:18px;line-height:1.75}
.hero-actions{display:flex;flex-wrap:wrap;align-items:center;gap:20px 30px;margin-top:38px}
.hero-art{position:relative;margin:0 18px 48px 0}
.hero-art::before{content:'';position:absolute;inset:18px -18px -18px 18px;border:1px solid var(--line-strong);border-radius:50% 50% 22px 22px / 44% 44% 22px 22px;z-index:-1}
.hero-art>img{width:100%;aspect-ratio:.87;object-fit:cover;border-radius:50% 50% 22px 22px / 44% 44% 22px 22px;box-shadow:var(--shadow-lg)}
.art-caption{position:absolute;right:-18px;bottom:-50px;margin:0;text-align:right;font-size:11px;font-weight:600;letter-spacing:.18em;text-transform:uppercase;color:var(--muted)}
.art-orbit{position:absolute;top:26px;right:-30px;width:118px;height:118px;display:grid;place-items:center;border-radius:50%;background:var(--card);color:var(--forest);box-shadow:var(--shadow)}
.art-orbit .orbit-text{position:absolute;inset:6px;width:calc(100% - 12px);height:calc(100% - 12px);animation:spin 40s linear infinite}
.art-orbit text{font:600 8px var(--sans);fill:var(--ink-soft);letter-spacing:.2em}
.art-orbit>.ico{width:30px;height:30px;color:var(--moss)}
.field-sticker{position:absolute;left:-44px;bottom:72px;padding:22px 26px 20px;background:var(--card);border-radius:6px;box-shadow:var(--shadow-lg);transform:rotate(-4deg);font:24px/1.15 var(--serif);color:var(--ink)}
.field-sticker::before{content:'';position:absolute;top:-12px;left:50%;width:78px;height:24px;background:rgb(226 177 85 / .5);transform:translateX(-50%) rotate(3deg);border-left:2px dotted rgb(255 255 255 / .5);border-right:2px dotted rgb(255 255 255 / .5)}
.field-sticker span{display:block;margin-bottom:8px;font:600 9.5px/1 var(--sans);letter-spacing:.2em;color:var(--moss)}

.ticker{display:grid;grid-template-columns:repeat(4,1fr);border-block:1px solid var(--line)}
.ticker span{display:flex;flex-direction:column;gap:10px;padding:30px 28px;border-left:1px solid var(--line);font-size:14px;line-height:1.45;color:var(--muted)}
.ticker span:first-child{padding-left:0;border-left:0}
.ticker b{display:flex;align-items:center;height:48px;font:400 50px/1 var(--serif);letter-spacing:-.02em;color:var(--ink)}
.ticker b .ico{width:38px;height:38px;color:var(--moss);stroke-width:1.3}

.path-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.path-card{position:relative;display:flex;flex-direction:column;overflow:hidden;background:var(--card);border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);transition:transform .55s var(--ease),box-shadow .55s var(--ease),border-color .3s}
.card-art{position:relative;height:232px;display:grid;place-items:center;overflow:hidden;background:radial-gradient(110% 90% at 50% 100%,#d2dfc0 0%,#e4ebd8 55%,#ebefe0 100%)}
.card-art.blue{background:radial-gradient(110% 90% at 50% 100%,#cddde0 0%,#e0e9ea 55%,#e8eeee 100%)}
.card-art.sand{background:radial-gradient(110% 90% at 50% 100%,#e5dbc0 0%,#ede6d3 55%,#f1ece0 100%)}
.card-art::after{content:'';position:absolute;left:12%;right:12%;bottom:22px;height:14px;border-radius:50%;background:rgb(28 58 49 / .07);filter:blur(6px)}
.card-art svg{position:relative;z-index:1;width:200px;height:166px;transition:transform .7s var(--ease)}
.card-number{position:absolute;left:18px;top:18px;z-index:2;padding:7px 12px;border-radius:999px;background:rgb(255 255 255 / .62);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);font-size:11px;font-weight:600;letter-spacing:.16em;color:var(--ink-soft)}
.card-content{flex:1;display:flex;flex-direction:column;padding:28px 28px 24px}
.card-content h3{margin-bottom:12px;font-size:clamp(30px,2.6vw,38px)}
.card-content p{flex:1;margin-bottom:26px;font-size:15.5px;line-height:1.65}
.card-bottom{display:flex;justify-content:space-between;align-items:center;padding-top:20px;border-top:1px solid var(--line);font-size:14.5px;font-weight:550;color:var(--ink)}
.arrow-circle{width:46px;height:46px;display:grid;place-items:center;border:1px solid var(--line-strong);border-radius:50%;transition:background-color .35s,border-color .35s,color .35s,transform .5s var(--ease)}
.arrow-circle .ico{width:18px;height:18px}

.about{display:grid;grid-template-columns:5fr 7fr;gap:clamp(40px,8vw,120px);border-top:1px solid var(--line)}
.about>div:first-child{position:sticky;top:calc(var(--header-h) + 48px);align-self:start}
.about h2{max-width:360px}
.about p{font-size:18px;line-height:1.8}
.about>div:last-child p:first-child{margin-bottom:1.1em;font:400 clamp(26px,2.4vw,34px)/1.3 var(--serif);letter-spacing:-.012em;color:var(--ink)}
.tiny-note{display:flex;align-items:center;gap:14px;margin-top:30px;font:italic 25px/1.2 var(--serif);color:var(--moss)}
.tiny-note::before{content:'';width:40px;height:1px;background:currentColor}

.quiz{position:relative;isolation:isolate;overflow:hidden;display:grid;grid-template-columns:1fr 1.05fr;gap:clamp(32px,6vw,80px);padding:clamp(32px,5.5vw,72px);border-radius:var(--radius-lg);background:var(--forest);color:var(--on-dark)}
.quiz::before{content:'';position:absolute;inset:0;z-index:-1;background:radial-gradient(55% 75% at 100% 0%,rgb(216 230 176 / .16),transparent 70%),radial-gradient(45% 60% at 0% 100%,rgb(226 177 85 / .1),transparent 70%)}
.quiz::after{content:'';position:absolute;left:-40px;bottom:-60px;z-index:-1;width:260px;height:300px;opacity:.09;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 120 140' fill='none' stroke='%23d8e6b0' stroke-width='1.5'%3E%3Cpath d='M58 138V39M59 90Q15 87 19 54Q60 52 59 90M59 69Q104 65 98 27Q58 30 59 69M59 45Q32 27 46 8Q71 23 59 45'/%3E%3C/svg%3E") no-repeat center/contain}
.quiz h2{margin-bottom:22px;color:#f5f6ee}
.quiz p{margin-bottom:0;font-size:16px;color:var(--on-dark-muted)}
.quiz .eyebrow{color:#cddbbd}
.quiz .eyebrow::before{background:var(--lime);box-shadow:0 0 0 4px rgb(216 230 176 / .16)}
.quiz-options{display:grid;grid-template-columns:1fr 1fr;gap:12px;align-content:center}
.quiz-option{display:flex;align-items:center;gap:14px;min-height:88px;padding:16px 18px;border:1px solid rgb(255 255 255 / .13);border-radius:var(--radius-sm);background:rgb(255 255 255 / .05);color:var(--on-dark);font-size:15.5px;font-weight:500;line-height:1.3;text-align:left;transition:background-color .3s,border-color .3s,color .3s,transform .4s var(--ease)}
.quiz-option>span{width:46px;height:46px;flex:none;display:grid;place-items:center;border-radius:50%;background:rgb(255 255 255 / .08);color:var(--lime);transition:background-color .3s,color .3s}
.quiz-option .ico{width:22px;height:22px}
.quiz-option.selected:not(.correct){border-color:rgb(255 255 255 / .35);background:transparent;color:var(--on-dark-muted)}
.quiz-option.correct{border-color:var(--lime);background:var(--lime);color:var(--forest)}
.quiz-option.correct>span{background:var(--forest);color:var(--lime)}
.quiz-result{grid-column:1/-1;padding:20px 24px;border-radius:var(--radius-sm);background:rgb(255 255 255 / .07);border:1px solid rgb(255 255 255 / .12);font-size:15.5px;line-height:1.65;color:#d9e2d0;animation:rise .6s var(--ease)}
.quiz-result strong{display:block;margin-bottom:4px;font:400 24px/1.25 var(--serif);color:#fff}
.quiz-result a{color:var(--lime);font-weight:550;text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:4px}

.facts{display:grid;grid-template-columns:repeat(5,1fr);gap:16px}
.fact{display:grid;min-height:290px;padding:0;border:0;background:none;text-align:left;perspective:1400px;border-radius:var(--radius)}
.fact-inner{display:grid;transform-style:preserve-3d;transition:transform .85s var(--ease)}
.fact[aria-pressed=true] .fact-inner{transform:rotateY(180deg)}
.fact-face{grid-area:1/1;display:flex;flex-direction:column;align-items:flex-start;padding:24px 22px 22px;border-radius:var(--radius);-webkit-backface-visibility:hidden;backface-visibility:hidden}
.fact-front{background:var(--card);border:1px solid var(--line);box-shadow:var(--shadow-sm);transition:box-shadow .4s var(--ease),border-color .3s}
.fact-back{transform:rotateY(180deg);background:var(--forest);color:var(--on-dark)}
.fact-icon{width:50px;height:50px;display:grid;place-items:center;border-radius:15px;background:var(--sage);color:var(--forest)}
.fact:nth-child(2) .fact-icon{background:var(--mist)}
.fact:nth-child(3) .fact-icon{background:var(--sand)}
.fact:nth-child(4) .fact-icon{background:#f2e3c4}
.fact-icon .ico{width:24px;height:24px}
.fact-front .fact-text{margin:auto 0 18px;padding-top:28px;font:400 25px/1.15 var(--serif);letter-spacing:-.01em;color:var(--ink)}
.fact-back .fact-text{margin-bottom:18px;font-size:15px;line-height:1.6;color:#dbe3d2}
.fact-hint{display:flex;align-items:center;gap:8px;margin-top:auto;font-size:11px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--muted)}
.fact-back .fact-hint{color:var(--lime)}
.fact-hint .ico{width:15px;height:15px}

/* 7. Inner pages ----------------------------------------------------------- */
.page-hero{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(0,1fr);gap:clamp(32px,6vw,96px);align-items:end;padding:clamp(48px,6vw,88px) 0 clamp(48px,6vw,80px)}
.page-head h1{margin-bottom:30px;font-size:clamp(54px,6.4vw,96px)}
.page-head p{max-width:36em;margin-bottom:0;font-size:19px;line-height:1.7}
.page-kicker{color:var(--moss)}
.page-art{position:relative;aspect-ratio:1/1.08;display:grid;place-items:center;overflow:hidden;border-radius:50% 50% var(--radius) var(--radius) / 40% 40% var(--radius) var(--radius);background:radial-gradient(110% 80% at 50% 100%,#d2dfc0,#e4ebd8 60%,#ebefe0);box-shadow:var(--shadow)}
.page-art.blue{background:radial-gradient(110% 80% at 50% 100%,#cddde0,#e0e9ea 60%,#e8eeee)}
.page-art.sand{background:radial-gradient(110% 80% at 50% 100%,#e5dbc0,#ede6d3 60%,#f1ece0)}
.page-art svg{width:78%;height:auto}

.chapter{padding:clamp(56px,7vw,104px) 0;border-top:1px solid var(--line)}
.chapter-heading{display:grid;grid-template-columns:auto 1fr;gap:clamp(18px,2.4vw,32px);align-items:start;margin-bottom:clamp(32px,4vw,52px)}
.chapter-no{width:64px;height:64px;display:grid;place-items:center;border:1px solid var(--line-strong);border-radius:50%;background:var(--card);font:italic 26px/1 var(--serif);color:var(--moss)}
.chapter .sub{display:block;margin:6px 0 14px;font-size:11.5px;font-weight:600;letter-spacing:.18em;line-height:1.4;text-transform:uppercase;color:var(--moss)}
.chapter-heading h2{margin:0;font-size:clamp(38px,4.2vw,60px)}
.chapter-heading span+div>h2:only-child{margin-top:4px}

.prose{max-width:720px}
.prose p{font-size:17px;line-height:1.8;margin-bottom:1.15em}
.reading-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(36px,5.5vw,80px);align-items:start}
.reading-grid h3{margin:48px 0 16px}
.reading-grid h3:first-child{margin-top:0}
.reading-grid h3+.eyebrow{margin-top:-4px}
.reading-grid>h2{margin:0}

.callout{position:relative;padding:clamp(28px,3.2vw,44px);border-radius:var(--radius);background:var(--mist)}
.callout.green{background:var(--sage)}
.callout h3{margin:0 0 16px}
.callout h2{margin-bottom:24px}
.callout p{font-size:16px;line-height:1.75}
.callout p:last-child{margin-bottom:0}
.callout>strong{display:block;font:400 26px/1.2 var(--serif);color:var(--ink)}
.prose .callout{margin:36px 0}
.prose .callout:last-child{margin-bottom:0}

.timeline{position:relative;margin-left:24px;padding-left:48px;border-left:1px solid var(--line-strong)}
.timeline details{position:relative;padding:28px 0;border-bottom:1px solid var(--line)}
.timeline details:last-child{border-bottom:0}
.timeline details::before{content:'';position:absolute;left:-56px;top:36px;width:12px;height:12px;border-radius:50%;background:var(--paper);border:2px solid var(--moss);transition:background-color .3s,box-shadow .4s var(--ease)}
.timeline details[open]::before{background:var(--moss);box-shadow:0 0 0 7px rgb(103 134 81 / .16)}
summary{display:flex;justify-content:space-between;align-items:center;gap:24px;cursor:pointer;list-style:none;font:400 clamp(24px,2.3vw,31px)/1.15 var(--serif);letter-spacing:-.012em;color:var(--ink)}
summary::-webkit-details-marker{display:none}
summary small{display:block;margin-bottom:10px;font:600 11.5px/1.3 var(--sans);letter-spacing:.17em;text-transform:uppercase;color:var(--moss)}
summary::after{content:'';flex:none;width:44px;height:44px;border:1px solid var(--line-strong);border-radius:50%;background:linear-gradient(var(--ink),var(--ink)) center/14px 1.5px no-repeat,linear-gradient(var(--ink),var(--ink)) center/1.5px 14px no-repeat;transition:background-size .35s var(--ease),background-color .3s,border-color .3s}
summary:hover::after{background-color:var(--card);border-color:var(--moss)}
details[open]>summary::after{background-size:14px 1.5px,1.5px 0;background-color:var(--sage);border-color:var(--sage)}
.timeline details p{max-width:780px;margin:20px 60px 0 0;font-size:17px;line-height:1.8}
@supports selector(::details-content){
  .timeline details::details-content{height:0;overflow:clip;transition:height .55s var(--ease),content-visibility .55s allow-discrete}
  .timeline details[open]::details-content{height:auto}
}

.page-next{display:flex;justify-content:space-between;align-items:center;gap:24px;margin:clamp(24px,3vw,40px) 0 clamp(72px,8vw,112px);padding:clamp(32px,4.5vw,56px);border-radius:var(--radius-lg);background:var(--sage);transition:background-color .4s,transform .5s var(--ease)}
.page-next small{display:block;margin-bottom:14px;font-size:11.5px;font-weight:600;letter-spacing:.18em;color:var(--moss)}
.page-next strong{display:block;font:400 clamp(34px,4.4vw,60px)/1 var(--serif);letter-spacing:-.025em;color:var(--ink)}
.page-next>span{width:clamp(60px,6vw,84px);height:clamp(60px,6vw,84px);flex:none;display:grid;place-items:center;border-radius:50%;background:var(--forest);color:var(--lime);transition:transform .55s var(--ease)}
.page-next>span .ico{width:40%;height:40%}

/* 8. What I've built ------------------------------------------------------- */
.journey{position:sticky;top:calc(var(--header-h) + 10px);z-index:30;display:grid;grid-template-columns:repeat(4,1fr);gap:4px;margin-bottom:8px;padding:5px;border:1px solid var(--line);border-radius:999px;background:rgb(251 250 246 / .86);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);box-shadow:var(--shadow)}
.journey a{display:flex;align-items:center;justify-content:center;gap:10px;padding:12px 14px;border-radius:999px;font-size:14.5px;font-weight:550;color:var(--ink-soft);white-space:nowrap;transition:background-color .3s,color .3s}
.journey a:hover{background:rgb(28 58 49 / .06)}
.journey a[aria-current]{background:var(--forest);color:#fff}
.journey .ico{width:19px;height:19px;color:var(--moss);transition:color .3s}
.journey a[aria-current] .ico{color:var(--lime)}
.journey-no{font-size:11px;letter-spacing:.1em;color:var(--muted);transition:color .3s}
.journey a[aria-current] .journey-no{color:rgb(255 255 255 / .6)}
#plant,#learn,#model,#count{scroll-margin-top:72px}

.metrics{display:grid;grid-template-columns:repeat(3,1fr);margin:28px 0;border-block:1px solid rgb(28 58 49 / .12)}
.metric{padding:24px 8px;text-align:center;border-right:1px solid rgb(28 58 49 / .12)}
.metric:last-child{border-right:0}
.metric strong{display:block;margin-bottom:10px;font:400 clamp(40px,3.8vw,54px)/1 var(--serif);letter-spacing:-.02em;color:var(--ink)}
.metric span{display:block;font-size:11px;font-weight:600;letter-spacing:.12em;line-height:1.45;text-transform:uppercase;color:var(--muted)}

.species{display:flex;flex-wrap:wrap;gap:8px;margin-top:22px}
.species span{display:inline-flex;align-items:center;gap:9px;padding:8px 15px;border:1px solid rgb(28 58 49 / .1);border-radius:999px;background:rgb(255 255 255 / .55);font-size:13.5px;font-weight:500;color:var(--ink-soft)}
.species span::before{content:'';width:6px;height:6px;border-radius:50%;background:var(--moss)}

.pipeline{position:relative;display:grid;grid-template-columns:repeat(5,1fr);gap:10px;margin:8px 0 18px}
.pipeline::before{content:'';position:absolute;top:47px;left:10%;right:10%;height:1px;background:repeating-linear-gradient(90deg,var(--line-strong) 0 6px,transparent 6px 11px)}
.pipeline button{position:relative;display:flex;flex-direction:column;align-items:center;gap:14px;padding:20px 6px 16px;border:0;border-radius:var(--radius);background:none;font-size:15px;font-weight:550;color:var(--muted);transition:color .3s,background-color .3s}
.pipeline button:hover{color:var(--ink);background:rgb(28 58 49 / .04)}
.step-no{width:56px;height:56px;display:grid;place-items:center;border:1px solid var(--line-strong);border-radius:50%;background:var(--card);font:italic 23px/1 var(--serif);color:var(--moss);transition:background-color .35s,border-color .35s,color .35s,box-shadow .45s var(--ease),transform .45s var(--ease)}
.pipeline button:hover .step-no{border-color:var(--moss);transform:translateY(-2px)}
.pipeline button[aria-selected=true]{color:var(--ink)}
.pipeline button[aria-selected=true] .step-no{border-color:var(--forest);background:var(--forest);color:var(--lime);box-shadow:0 0 0 7px rgb(33 68 58 / .1)}
.pipeline-detail{display:grid;grid-template-columns:auto 1fr;gap:clamp(20px,3vw,40px);align-items:start;min-height:180px;padding:clamp(28px,3.4vw,44px);border-radius:var(--radius);background:var(--sage)}
.pipeline-detail>*{animation:rise .55s var(--ease)}
.pd-no{font:italic clamp(56px,6vw,84px)/.8 var(--serif);color:rgb(33 68 58 / .22)}
.pipeline-detail h3{margin-bottom:12px}
.pipeline-detail p{max-width:62em;margin:0;font-size:16.5px;line-height:1.75}

.chart{padding:clamp(28px,3.2vw,44px);border:1px solid var(--line);border-radius:var(--radius);background:var(--card);box-shadow:var(--shadow-sm)}
.chart h3{margin-bottom:8px}
.chart-row{display:grid;grid-template-columns:118px 1fr 52px;gap:16px;align-items:center;margin:24px 0;font-size:14px;font-weight:500;color:var(--ink-soft)}
.chart-row strong{font:400 28px/1 var(--serif);text-align:right;color:var(--ink)}
.bar{height:14px;overflow:hidden;border-radius:999px;background:var(--paper-deep)}
.bar i{display:block;height:100%;border-radius:inherit;background:var(--moss-soft);transform-origin:left;transition:transform 1.5s var(--ease) .35s}
.chart-row:last-of-type .bar i{background:linear-gradient(90deg,var(--moss),var(--forest))}
.chart p{margin:0;padding-top:20px;border-top:1px solid var(--line);font-size:13.5px;line-height:1.6;color:var(--muted)}

/* 9. Beyond ---------------------------------------------------------------- */
.activity-nav{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:clamp(40px,5vw,64px)}
.activity-nav a{position:relative;display:flex;flex-direction:column;align-items:flex-start;gap:36px;padding:24px;border:1px solid var(--line);border-radius:var(--radius);background:var(--card);box-shadow:var(--shadow-sm);font:400 clamp(22px,2vw,27px)/1.1 var(--serif);letter-spacing:-.01em;color:var(--ink);transition:transform .5s var(--ease),box-shadow .5s var(--ease),border-color .3s}
.activity-nav a>span{width:52px;height:52px;display:grid;place-items:center;border-radius:16px;background:var(--sage);color:var(--forest)}
.activity-nav a:nth-child(2)>span{background:var(--mist)}
.activity-nav a:nth-child(3)>span{background:var(--sand)}
.activity-nav a:nth-child(4)>span{background:#f2e3c4}
.activity-nav a>span .ico{width:25px;height:25px}
.activity-nav a>i{position:absolute;top:24px;right:24px;color:var(--muted);transform:rotate(90deg);transition:transform .45s var(--ease),color .3s}
.activity-nav a>i .ico{width:18px;height:18px}

.certificates{display:flex;gap:16px;margin:0 calc(-1 * var(--gutter));padding:30px var(--gutter) 22px;overflow-x:auto;scroll-snap-type:x mandatory;scroll-padding-inline:var(--gutter);scrollbar-width:thin;scrollbar-color:var(--line-strong) transparent}
.certificate{position:relative;flex:0 0 210px;margin-top:22px;padding:24px 22px 22px;border:1px solid var(--line);border-radius:var(--radius);background:var(--card);box-shadow:var(--shadow-sm);scroll-snap-align:start}
.certificate::before{content:'';position:absolute;top:-28px;left:-17px;right:0;height:1px;background:var(--line-strong)}
.certificate:first-child::before{left:24px}
.certificate::after{content:'';position:absolute;top:-34px;left:24px;width:9px;height:9px;border-radius:50%;background:var(--moss);border:2px solid var(--paper);box-shadow:0 0 0 1px var(--moss)}
.certificate strong{display:block;font:400 36px/1 var(--serif);letter-spacing:-.02em;color:var(--ink)}
.certificate p{margin:14px 0 18px;font-size:14px;line-height:1.55}
.cert-result{display:inline-flex;align-items:center;gap:7px;padding:6px 12px;border-radius:999px;background:var(--sage);font-size:12px;font-weight:600;letter-spacing:.02em;color:var(--forest)}
.cert-result::before{content:'';width:6px;height:6px;border-radius:50%;background:var(--moss)}
.cert-result.merit{background:var(--sand)}
.cert-result.merit::before{background:var(--sun)}

/* 10. Shared blocks -------------------------------------------------------- */
dialog{width:calc(100% - 40px);max-width:520px;padding:clamp(32px,5vw,52px);border:0;border-radius:var(--radius-lg);background:var(--paper);color:var(--ink);box-shadow:0 40px 90px -24px rgb(16 36 30 / .5)}
dialog[open]{animation:pop .5s var(--ease)}
dialog::backdrop{background:rgb(16 36 30 / .5);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}
dialog h2{margin-bottom:18px;font-size:clamp(40px,5vw,54px)}
dialog p{margin-bottom:28px;font-size:16.5px}
.dialog-close{position:absolute;top:16px;right:16px;width:42px;height:42px;display:grid;place-items:center;border:1px solid var(--line);border-radius:50%;background:var(--card);font-size:24px;line-height:1;transition:transform .4s var(--ease),border-color .3s}
.dialog-close:hover{transform:rotate(90deg);border-color:var(--line-strong)}

/* 10b. Photos, media & recognition ---------------------------------------- */
.hero-art>img{height:auto;object-position:50% 28%}
.card-art::after{content:none}
.card-art img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease)}
.card-art img[src*=built]{object-position:50% 30%}
.card-art img[src*=beyond]{object-position:50% 25%}
.pill-link{display:inline-flex;align-items:center;gap:10px;padding:10px 18px 10px 14px;border:1px solid var(--line-strong);border-radius:999px;background:var(--card);font-size:14.5px;font-weight:550;line-height:1.25;color:var(--ink);transition:background-color .3s,border-color .3s,transform .4s var(--ease)}
.pill-link .ico{width:18px;height:18px;color:var(--moss)}
.pill-link:hover{border-color:var(--moss);transform:translateY(-2px)}
.pill-link.on-dark{background:rgb(255 255 255 / .06);border-color:rgb(255 255 255 / .2);color:var(--on-dark)}
.pill-link.on-dark .ico{color:var(--lime)}
.pill-link.on-dark:hover{background:rgb(255 255 255 / .12);border-color:rgb(255 255 255 / .4)}
.callout .badge{display:flex;align-items:center;gap:10px;padding:12px 16px;border:1px solid rgb(28 58 49 / .08);border-radius:var(--radius-sm);background:rgb(255 255 255 / .55);font-size:14.5px;font-weight:550;line-height:1.4;color:var(--ink)}
.badge .ico,.award-feature .ico{width:20px;height:20px;color:#b5852b}

.snaps{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.snap{position:relative;margin:0;overflow:hidden;border:1px solid var(--line);border-radius:var(--radius);background:var(--card);box-shadow:var(--shadow-sm)}
.snap img,.snap video{display:block;width:100%;height:auto;aspect-ratio:4/5;object-fit:cover;background:var(--paper-deep)}
.snap img[src*=taekwondo]{object-position:50% 30%}
.snap-wide{grid-column:1/-1}
.snap-wide img{aspect-ratio:1500/741}
.snap figcaption{padding:14px 18px 16px;font-size:14px;line-height:1.5;color:var(--muted)}
.snap-tag{position:absolute;top:16px;left:16px;padding:6px 12px;border-radius:999px;background:rgb(22 47 40 / .8);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);font-size:11px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:#fff}
.snap-tag-after{left:auto;right:16px;background:var(--lime);color:var(--forest)}
.snap-card{display:flex;flex-direction:column;justify-content:flex-end;align-items:flex-start;padding:clamp(24px,3vw,36px);border:0;background:var(--sage)}
.snap-card strong{font:400 clamp(60px,6.4vw,92px)/.95 var(--serif);letter-spacing:-.03em;color:var(--ink)}
.snap-card p{margin:12px 0 24px;font-size:16px;line-height:1.6}

.awards{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(0,1fr);gap:clamp(32px,5vw,72px);align-items:start}
.award-list{margin:0;padding:0;list-style:none;border-top:1px solid var(--line)}
.award-list li{display:grid;grid-template-columns:96px 1fr;gap:20px;padding:22px 0;border-bottom:1px solid var(--line)}
.award-year{padding-top:2px;font:italic 24px/1.2 var(--serif);color:var(--moss)}
.award-list strong{display:block;font:400 clamp(22px,2vw,27px)/1.2 var(--serif);letter-spacing:-.01em;color:var(--ink)}
.award-list p{margin:6px 0 0;font-size:15.5px;line-height:1.6}
.award-feature{position:sticky;top:calc(var(--header-h) + 32px);margin:0;padding:16px;border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--card);box-shadow:var(--shadow-lg);rotate:1.5deg}
.award-feature img{width:100%;height:auto;border-radius:10px}
.award-feature figcaption{display:flex;align-items:center;gap:10px;padding:14px 4px 2px;font-size:14px;font-weight:550;color:var(--ink)}
.programmes{margin-top:clamp(40px,5vw,64px)}
.programmes ul{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:12px;margin:0;padding:0;list-style:none}
.programmes li{padding:18px 20px;border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--card)}
.programmes strong{display:block;font-size:15.5px;font-weight:600;line-height:1.35;color:var(--ink)}
.programmes li span{display:block;margin-top:6px;font-size:13.5px;line-height:1.45;color:var(--muted)}

.academics{display:grid;grid-template-columns:auto 1fr auto;gap:clamp(24px,4vw,56px);align-items:center;margin-bottom:clamp(8px,2vw,16px);padding:clamp(24px,3vw,36px);border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--card);box-shadow:var(--shadow-sm)}
.academics-stats{display:flex;gap:clamp(20px,3vw,40px)}
.academics-stats strong{display:block;font:400 clamp(40px,4vw,56px)/1 var(--serif);letter-spacing:-.02em;color:var(--ink)}
.academics-stats small{font-size:.45em;letter-spacing:0;color:var(--muted)}
.academics-stats span{display:block;margin-top:8px;font-size:11px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.academics-subjects{padding-left:clamp(24px,4vw,56px);border-left:1px solid var(--line)}
.academics-subjects .eyebrow{margin-bottom:14px}
.academics-subjects p{margin:0 0 6px;font-size:15.5px;line-height:1.55}
.academics-subjects strong{display:inline-block;min-width:118px;font-weight:600;color:var(--ink)}
.academics img{width:136px;height:136px;object-fit:cover;object-position:50% 80%;border:1px solid var(--line);border-radius:18px}

.vriksha-media{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(0,1fr);gap:clamp(20px,3vw,32px);align-items:start;margin-top:clamp(28px,4vw,44px)}
.video-embed{margin:0}
.yt-play,.video-embed iframe{position:relative;display:block;width:100%;aspect-ratio:16/9;padding:0;overflow:hidden;border:0;border-radius:var(--radius);background:#0d1d18;box-shadow:var(--shadow)}
.yt-play img{width:100%;height:100%;object-fit:cover;opacity:.9;transition:transform .8s var(--ease),opacity .3s}
.yt-play>span{position:absolute;left:50%;top:50%;width:78px;height:78px;margin:-39px 0 0 -39px;display:grid;place-items:center;border-radius:50%;background:var(--lime);color:var(--forest);box-shadow:0 14px 30px -8px rgb(0 0 0 / .55);transition:transform .45s var(--ease)}
.yt-play>span .ico{width:30px;height:30px;margin-left:4px}
.video-embed figcaption{margin-top:12px;font-size:14px;color:var(--muted)}
.research-card .button{margin-top:6px}

.contact-actions{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-top:10px}
.contact-actions .light-button{margin-top:0}
.contact-note{display:inline-block;margin-top:18px;font-size:14px;color:#9fb09f;text-decoration:underline;text-decoration-color:rgb(255 255 255 / .2);text-underline-offset:4px}


.photo{margin:0}
.photo img{display:block;width:100%;height:auto;border-radius:var(--radius);background:var(--paper-deep);box-shadow:var(--shadow-sm)}
.photo figcaption{margin-top:10px;font-size:13.5px;line-height:1.5;color:var(--muted)}
.prose .photo{margin:32px 0 20px}
.reading-grid>.photo{align-self:start;margin-top:6px}
.photo.narrow{max-width:340px;margin-top:32px}
.gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:clamp(28px,4vw,44px)}
.gallery.five{grid-template-columns:repeat(5,1fr)}
.gallery.six{grid-template-columns:repeat(6,1fr);margin-top:0}
.gallery .photo img{aspect-ratio:1;object-fit:cover}
.gallery.five .photo img{aspect-ratio:4/5}
.gallery .photo.wide{grid-column:span 2}
.gallery .photo.wide img{aspect-ratio:2/1}
.gallery img[src*=tkd-black-belt],.gallery img[src*=tkd-mountain]{object-position:50% 30%}
.clip{margin:28px 0 0;max-width:300px}
.clip video{display:block;width:100%;aspect-ratio:9/16;object-fit:cover;border-radius:var(--radius);background:#0d1d18;box-shadow:var(--shadow)}
.clip figcaption{margin-top:10px;font-size:13.5px;color:var(--muted)}
.doc-row{display:flex;flex-wrap:wrap;gap:10px}
.programmes a{display:block;margin:-18px -20px;padding:18px 20px;border-radius:inherit;transition:background-color .3s}
.programmes a:hover{background:var(--sage)}

/* 11. Footer --------------------------------------------------------------- */
footer{position:relative;isolation:isolate;overflow:hidden;padding:clamp(72px,9vw,128px) var(--gutter) 28px;background:var(--forest-deep);color:var(--on-dark)}
footer::before{content:'';position:absolute;inset:0;z-index:-1;background:radial-gradient(50% 70% at 85% 10%,rgb(216 230 176 / .1),transparent 70%),radial-gradient(40% 60% at 0% 100%,rgb(103 134 81 / .22),transparent 70%)}
.footer-top{display:flex;justify-content:space-between;align-items:center;gap:48px;max-width:var(--max);margin:0 auto;padding-bottom:clamp(56px,7vw,96px)}
.footer-top h2{margin-bottom:26px;font-size:clamp(46px,5.6vw,82px);line-height:.98;color:#f5f6ee}
.footer-top p{max-width:34em;font-size:17px;color:var(--on-dark-muted)}
.eyebrow.light{color:#cddbbd}
.eyebrow.light::before{background:var(--lime);box-shadow:0 0 0 4px rgb(216 230 176 / .14)}
.light-button{margin-top:10px;background:var(--lime);color:var(--forest);box-shadow:0 14px 30px -14px rgb(0 0 0 / .6)}
.light-button:hover{background:#e8f0cc}
.light-button>span{background:var(--forest);color:var(--lime)}
.contact-note{display:block;margin-top:16px;font-size:13px;color:#8fa290}
.footer-note{flex:none;width:280px;padding:36px 28px 30px;text-align:center;border:1px solid rgb(255 255 255 / .1);border-radius:var(--radius-lg);background:rgb(255 255 255 / .04);transform:rotate(-4deg)}
.footer-note svg{width:72px;margin:0 auto;stroke:var(--moss-soft);stroke-width:2;stroke-linecap:round;fill:none}
.footer-note p{margin:18px 0 10px;font:29px/1.15 var(--serif);color:#dfe8d3}
.footer-note span{font:italic 22px var(--serif);color:var(--lime)}
.footer-bottom{display:flex;justify-content:space-between;gap:16px;max-width:var(--max);margin:0 auto;padding-top:26px;border-top:1px solid rgb(255 255 255 / .12);font-size:13.5px;color:#9fb09f}
.footer-bottom a{transition:color .3s}
.footer-bottom a:hover{color:#fff}

/* 12. Floating bits -------------------------------------------------------- */
.growth{position:fixed;right:20px;bottom:20px;z-index:35;display:flex;align-items:center;gap:12px;padding:9px 20px 9px 12px;border:1px solid var(--line);border-radius:999px;background:rgb(251 250 246 / .9);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);box-shadow:var(--shadow);pointer-events:none}
.growth svg{width:28px;height:34px}
.stem{fill:none;stroke:var(--forest);stroke-width:2;stroke-linecap:round}
.leaf{fill:var(--moss-soft);opacity:.2;transform-box:fill-box;transform:scale(.7);transition:opacity .8s,transform .8s var(--ease),fill .8s}
.leaf-1{transform-origin:100% 100%}
.leaf-2{transform-origin:0 100%}
.leaf-3{transform-origin:50% 100%}
.leaf.visited{opacity:1;transform:none;fill:var(--moss)}
.growth span{font-size:13px;font-weight:600;line-height:1.35;color:var(--ink)}
.growth small{display:block;font-size:11.5px;font-weight:400;color:var(--muted)}

/* 13. Motion --------------------------------------------------------------- */
main{animation:enter .6s var(--ease)}
.js-reveal .reveal{opacity:0;translate:0 28px;transition:opacity .9s var(--ease) var(--d,0s),translate .9s var(--ease) var(--d,0s),transform .55s var(--ease),box-shadow .55s var(--ease),border-color .3s,background-color .3s}
.js-reveal .reveal.in{opacity:1;translate:none}
.js-reveal .reveal:not(.in) .bar i{transform:scaleX(0)}
@keyframes enter{from{opacity:0}to{opacity:1}}
@keyframes rise{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
@keyframes pop{from{opacity:0;transform:translateY(16px) scale(.97)}to{opacity:1;transform:none}}
@keyframes draw{to{clip-path:inset(0 0 0 0)}}
@keyframes spin{to{transform:rotate(360deg)}}
@keyframes drop{from{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:none}}

@media (hover:hover){
  .path-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-lg);border-color:var(--line-strong)}
  .path-card:hover .card-art svg{transform:scale(1.07) rotate(-3deg)}
  .path-card:hover .arrow-circle{transform:rotate(45deg);background:var(--forest);border-color:var(--forest);color:#fff}
  .quiz-option:not(.correct):not(.selected):hover{transform:translateY(-3px);background:rgb(255 255 255 / .1);border-color:rgb(255 255 255 / .3)}
  .quiz-option:not(.correct):not(.selected):hover>span{background:var(--lime);color:var(--forest)}
  .fact:hover .fact-front{border-color:var(--line-strong);box-shadow:var(--shadow)}
  .fact:not([aria-pressed=true]):hover .fact-inner{transform:rotateY(-8deg)}
  .activity-nav a:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:var(--line-strong)}
  .activity-nav a:hover>i{transform:rotate(90deg) translate(3px,-3px);color:var(--ink)}
  .page-next:hover{background:#d8e2c3}
  .page-next:hover>span{transform:rotate(45deg) scale(1.06)}
  .path-card:hover .card-art img{transform:scale(1.05)}
  .yt-play:hover>span{transform:scale(1.08)}
  .yt-play:hover img{transform:scale(1.03);opacity:1}
}

/* 14. Responsive ----------------------------------------------------------- */
@media (max-width:1100px){
  .hero{gap:48px}
  .facts{grid-template-columns:repeat(3,1fr)}
  .card-content{padding:24px 22px 22px}
  .ticker span{padding:26px 20px}
  .art-orbit{right:-14px;width:104px;height:104px}
}

@media (max-width:900px){
  :root{--header-h:72px}
  .menu-toggle{display:inline-flex;align-items:center;gap:12px;padding:10px 16px;border:1px solid var(--line-strong);border-radius:999px;background:var(--card);font-size:14px;font-weight:550}
  .menu-toggle i{position:relative;width:16px;height:10px}
  .menu-toggle i::before,.menu-toggle i::after{content:'';position:absolute;left:0;right:0;height:1.5px;border-radius:2px;background:currentColor;transition:transform .35s var(--ease),top .35s var(--ease)}
  .menu-toggle i::before{top:1px}
  .menu-toggle i::after{top:7.5px}
  .menu-toggle[aria-expanded=true] i::before{top:4.25px;transform:rotate(45deg)}
  .menu-toggle[aria-expanded=true] i::after{top:4.25px;transform:rotate(-45deg)}
  #navigation{display:none;position:absolute;top:calc(100% + 8px);left:var(--gutter);right:var(--gutter);flex-direction:column;align-items:stretch;gap:2px;padding:10px;border:1px solid var(--line);border-radius:var(--radius);background:var(--card);box-shadow:var(--shadow-lg);font-size:16px}
  #navigation.open{display:flex;animation:drop .35s var(--ease)}
  #navigation a{padding:13px 16px;border-radius:12px}
  #navigation .nav-contact{justify-content:space-between;margin:6px 0 0;padding:13px 16px}
  .hero{grid-template-columns:1fr;gap:56px;padding-top:40px}
  .hero-art{width:min(100%,460px);margin:0 auto}
  .ticker{grid-template-columns:1fr 1fr}
  .ticker span{padding:24px 20px}
  .ticker span:nth-child(odd){padding-left:0;border-left:0}
  .ticker span:nth-child(-n+2){border-bottom:1px solid var(--line)}
  .path-grid{grid-template-columns:1fr}
  .path-card{display:grid;grid-template-columns:38% 1fr}
  .card-art{height:auto;min-height:250px}
  .about{grid-template-columns:1fr;gap:24px}
  .about>div:first-child{position:static}
  .about h2{max-width:none}
  .tiny-note{margin:0 0 12px}
  .quiz{grid-template-columns:1fr}
  .page-hero{grid-template-columns:1fr}
  .page-art{display:none}
  .reading-grid{grid-template-columns:1fr}
  .activity-nav{grid-template-columns:1fr 1fr}
  .footer-top{flex-direction:column;align-items:flex-start}
  .footer-note{transform:rotate(-3deg)}
}

@media (max-width:640px){
  body{font-size:16px}
  .brand{gap:12px;font-size:16px}
  .brand-icon{width:40px;height:40px;border-radius:12px;font-size:24px}
  .brand-sub{font-size:8.5px}
  .menu-toggle span{display:none}
  .menu-toggle{width:44px;height:44px;justify-content:center;padding:0}
  .section{padding:64px 0}
  .section-last{padding-top:0}
  .section-heading{display:block}
  .section-heading p{margin-top:18px}
  .hero{gap:48px;padding:28px 0 44px}
  .hero h1{font-size:clamp(50px,14.5vw,72px);letter-spacing:-.03em}
  .hero-copy>p{font-size:16.5px}
  .hero-intro{font-size:19px!important}
  .hero-actions{gap:16px 24px;margin-top:30px}
  .hero-art{width:calc(100% - 24px)}
  .hero-art::before{inset:12px -12px -12px 12px}
  .art-orbit{top:14px;right:-14px;width:88px;height:88px}
  .art-orbit>.ico{width:24px;height:24px}
  .field-sticker{left:-12px;bottom:56px;padding:18px 20px 16px;font-size:20px}
  .art-caption{right:-12px;bottom:-42px;font-size:10px}
  .hero-art{margin-bottom:40px}
  .ticker b{height:40px;font-size:40px}
  .ticker b .ico{width:32px;height:32px}
  .ticker span{gap:8px;padding:20px 14px;font-size:13px}
  .path-card{grid-template-columns:1fr}
  .card-art{min-height:0;height:170px}
  .card-art svg{width:160px;height:132px}
  .card-content{padding:22px 22px 20px}
  .card-content p{margin-bottom:20px;font-size:15px}
  .about p{font-size:16.5px}
  .quiz{padding:30px 22px 22px;border-radius:24px}
  .quiz-options{gap:10px}
  .quiz-option{flex-direction:column;align-items:flex-start;gap:12px;min-height:0;padding:16px 14px;font-size:14.5px}
  .quiz-option>span{width:40px;height:40px}
  .facts{grid-template-columns:1fr 1fr;gap:12px}
  .fact{min-height:250px}
  .fact:last-child{grid-column:1/-1;min-height:190px}
  .fact-face{padding:18px 16px 16px}
  .fact-icon{width:44px;height:44px;border-radius:13px}
  .fact-front .fact-text{font-size:21px}
  .fact-back .fact-text{font-size:14px;line-height:1.55}
  .fact-hint{font-size:10px;letter-spacing:.12em}
  .page-hero{padding:36px 0 40px}
  .page-head h1{font-size:clamp(48px,13vw,64px);letter-spacing:-.03em}
  .page-head p{font-size:17px}
  .chapter{padding:52px 0}
  .chapter-heading{gap:16px}
  .chapter-no{width:46px;height:46px;font-size:20px}
  .chapter .sub{margin:2px 0 10px;font-size:10.5px}
  .chapter-heading h2{font-size:clamp(32px,9vw,42px)}
  .prose p,.timeline details p{font-size:16px}
  .timeline{margin-left:8px;padding-left:28px}
  .timeline details{padding:22px 0}
  .timeline details::before{left:-35px;top:30px}
  summary{gap:16px;font-size:22px}
  summary::after{width:38px;height:38px}
  .timeline details p{margin-right:0}
  .journey{top:calc(var(--header-h) + 8px);border-radius:20px}
  .journey a{flex-direction:column;gap:5px;padding:9px 4px;border-radius:15px;font-size:12px}
  .journey-no{display:none}
  #plant,#learn,#model,#count{scroll-margin-top:92px}
  .metric{padding:18px 4px}
  .metric strong{font-size:34px}
  .metric span{font-size:9.5px;letter-spacing:.08em}
  .pipeline{gap:2px}
  .pipeline::before{top:39px}
  .pipeline button{gap:10px;padding:16px 0 12px;font-size:12.5px}
  .step-no{width:44px;height:44px;font-size:19px}
  .pipeline-detail{grid-template-columns:1fr;gap:6px;padding:26px 22px}
  .pd-no{font-size:52px}
  .chart-row{grid-template-columns:92px 1fr 40px;gap:10px;font-size:13px}
  .chart-row strong{font-size:22px}
  .activity-nav{gap:10px}
  .activity-nav a{gap:24px;padding:18px;font-size:21px}
  .activity-nav a>span{width:44px;height:44px;border-radius:13px}
  .activity-nav a>i{top:18px;right:18px}
  .certificate{flex-basis:180px}
  .page-next{flex-direction:column;align-items:flex-start;gap:22px;padding:30px 26px;border-radius:24px}
  footer{padding-top:72px}
  .footer-top h2{font-size:clamp(42px,12vw,56px)}
  .footer-top p{font-size:16px}
  .footer-note{display:none}
  .footer-bottom{flex-wrap:wrap;gap:12px;padding-bottom:64px}
  .footer-bottom span{order:3;flex-basis:100%}
  .footer-bottom a:last-child{margin-left:auto}
  .growth{right:12px;bottom:12px;gap:9px;padding:7px 14px 7px 9px}
  .growth svg{width:22px;height:28px}
  .growth span{font-size:11.5px}
  .growth small{font-size:10.5px}
  dialog{padding:36px 26px 28px}
  .desktop{display:none}
}

@media (max-width:900px){
  .snaps{grid-template-columns:1fr 1fr}
  .snap-card{grid-column:1/-1}
  .awards{grid-template-columns:1fr}
  .award-feature{position:static;max-width:420px;rotate:none}
  .academics{grid-template-columns:1fr auto}
  .academics-stats{grid-column:1/-1}
  .academics-subjects{padding-left:0;border-left:0}
  .vriksha-media{grid-template-columns:1fr}
}
@media (max-width:640px){
  .card-art{height:200px}
  .snaps{gap:10px}
  .snap figcaption{padding:10px 12px 12px;font-size:12.5px}
  .snap-tag{top:10px;left:10px;padding:5px 9px;font-size:9.5px}
  .snap-tag-after{left:auto;right:10px}
  .award-list li{grid-template-columns:1fr;gap:4px;padding:18px 0}
  .academics-stats{justify-content:space-between;gap:14px}
  .academics-stats strong{font-size:34px}
  .academics-stats span{font-size:9.5px;letter-spacing:.08em}
  .academics img{width:92px;height:92px;border-radius:14px}
  .academics-subjects strong{display:block;min-width:0}
  .yt-play>span{width:60px;height:60px;margin:-30px 0 0 -30px}
  .yt-play>span .ico{width:24px;height:24px}
}

@media (max-width:900px){
  .gallery,.gallery.five{grid-template-columns:repeat(2,1fr)}
  .gallery.six{grid-template-columns:repeat(3,1fr)}
  .gallery.five .photo:last-child{grid-column:1/-1}
  .gallery.five .photo:last-child img{aspect-ratio:2/1}
}
@media (max-width:640px){
  .gallery{gap:10px}
  .gallery.six{grid-template-columns:repeat(2,1fr)}
  .photo figcaption{font-size:12.5px}
  .clip{max-width:240px}
}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
  .hero h1 em::after{clip-path:none}
}
@media print{
  body::before,.header,.growth,.journey{display:none}
  .reveal{opacity:1!important;translate:none!important}
}