/* Layout: sticky header, full-width colour bands with a centred 1140px column; the logo's rising bars become the hero graphic (Class VII to XII). */
:root{
  --bg:#ffffff;
  --surface:#f2f6fc;
  --ink:#0d1a33;
  --muted:#4b5a75;
  --line:#dbe3ef;
  --blue:#1a4bb0;
  --blue-soft:#e3ebfa;
  --band:#0b2a63;
  --band-ink:#ffffff;
  --band-muted:#b9c8e6;
  --accent:#c9450f;
  --accent-ink:#ffffff;
  --ok:#1f8a4c;
  --shadow:0 1px 2px rgba(13,26,51,.06),0 8px 24px rgba(13,26,51,.06);
  --f-display:"Newsreader",Georgia,"Times New Roman",serif;
  --f-body:"Figtree",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --gutter-l:max(16px,env(safe-area-inset-left,0px));
  --gutter-r:max(16px,env(safe-area-inset-right,0px));
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --bg:#0a1222;--surface:#101b31;--ink:#e7edf8;--muted:#a4b2ca;--line:#22304d;
  --blue:#6f9cf5;--blue-soft:#17264a;--band:#0e2550;--band-ink:#ffffff;--band-muted:#b4c4e4;
  --accent:#f07a3e;--accent-ink:#1d0b02;--ok:#4cc184;
  --shadow:0 1px 2px rgba(0,0,0,.3),0 8px 24px rgba(0,0,0,.25);color-scheme:dark}}
:root[data-theme="dark"]{
  --bg:#0a1222;--surface:#101b31;--ink:#e7edf8;--muted:#a4b2ca;--line:#22304d;
  --blue:#6f9cf5;--blue-soft:#17264a;--band:#0e2550;--band-ink:#ffffff;--band-muted:#b4c4e4;
  --accent:#f07a3e;--accent-ink:#1d0b02;--ok:#4cc184;
  --shadow:0 1px 2px rgba(0,0,0,.3),0 8px 24px rgba(0,0,0,.25);color-scheme:dark}

*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:84px}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}
body{background:var(--bg);color:var(--ink);font-family:var(--f-body);font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:60;background:var(--bg)}
a{color:var(--blue)}
img{max-width:100%;display:block}
h1,h2,h3{font-family:var(--f-display);line-height:1.15;text-wrap:balance;margin:0;font-weight:600;letter-spacing:-.01em}
h2{font-size:clamp(1.9rem,3.6vw,2.6rem)}
h3{font-size:1.3rem}
p{margin:0}
:focus-visible{outline:3px solid var(--accent);outline-offset:2px;border-radius:4px}

.wrap{max-width:1140px;margin:0 auto;padding-left:var(--gutter-l);padding-right:var(--gutter-r)}
.section{padding-block:clamp(40px,5vw,64px)}
.section.alt{background:var(--surface)}
.eyebrow{font-size:.78rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--blue)}
.lede{font-size:1.12rem;color:var(--muted);max-width:62ch}
.head{display:grid;gap:12px;margin-bottom:28px;max-width:760px}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font:600 1rem/1 var(--f-body);padding:14px 22px;border-radius:999px;text-decoration:none;border:2px solid transparent;cursor:pointer;transition:transform .15s,background .15s}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:var(--accent);color:var(--accent-ink)}
.btn-blue{background:var(--blue);color:#fff}
.btn-ghost{border-color:currentColor;color:var(--blue);background:transparent}
.btn svg{width:20px;height:20px;flex:none}

/* ---------- Header ---------- */
.site-head{position:sticky;top:env(safe-area-inset-top,0px);z-index:50;background:color-mix(in srgb,var(--bg) 92%,transparent);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.site-head .wrap{display:flex;align-items:center;gap:16px;min-height:72px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--ink);margin-right:auto;min-width:0}
.brand img{width:46px;height:46px;border-radius:50%;background:#fff}
.brand b{font-family:var(--f-display);font-size:1.2rem;font-weight:700;line-height:1.1;display:block}
.brand small{display:block;font-size:.74rem;color:var(--muted);letter-spacing:.04em;white-space:nowrap}
.nav{display:flex;gap:2px}
.nav a{color:var(--ink);text-decoration:none;font-weight:500;font-size:.95rem;padding:8px 10px;border-radius:8px;white-space:nowrap}
.nav a:hover{background:var(--blue-soft);color:var(--blue)}
.menu-btn{display:none;background:none;border:1px solid var(--line);color:var(--ink);border-radius:10px;width:44px;height:44px;cursor:pointer}
.menu-btn svg{width:22px;height:22px}
.head-cta{padding:11px 18px;font-size:.95rem;white-space:nowrap}
@media (min-width:1151px) and (max-width:1380px){.site-head .wrap{gap:10px}.nav a{font-size:.9rem;padding:8px 7px}.head-cta{padding:10px 15px;font-size:.9rem}.brand b{font-size:1.12rem}}
@media (max-width:1150px){
  .menu-btn{display:inline-grid;place-items:center}
  .nav{position:absolute;left:0;right:0;top:100%;flex-direction:column;background:var(--bg);border-bottom:1px solid var(--line);padding:8px var(--gutter-r) 16px var(--gutter-l);display:none}
  .nav.open{display:flex}
  .nav a{padding:12px 8px;font-size:1.05rem}
}
@media (max-width:520px){.brand small{display:none}.head-cta{padding:10px 14px;font-size:.88rem}.brand b{font-size:1.05rem}}

/* ---------- Hero ---------- */
.hero{padding-block:clamp(22px,3.2vw,40px) clamp(40px,6vw,72px);background:linear-gradient(180deg,var(--surface),var(--bg))}
.hero .wrap{display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center}
.hero h1{font-size:clamp(2.4rem,5.4vw,4rem);font-weight:700;margin-top:14px}
.hero h1 em{font-style:normal;color:var(--blue)}
.hero .lede{margin-top:18px}
.hero-ctas{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.hero-facts{display:flex;flex-wrap:wrap;gap:8px 20px;margin-top:28px;padding:0;list-style:none;color:var(--muted);font-size:.95rem}
.hero-facts li{display:flex;align-items:center;gap:8px}
.hero-facts li::before{content:"";width:8px;height:8px;border-radius:2px;background:var(--accent)}

.bars{background:var(--bg);border:1px solid var(--line);border-radius:20px;padding:24px 22px 18px;box-shadow:var(--shadow)}
.bars-title{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:12px;font-size:.85rem;color:var(--muted)}
.bars-title b{font-family:var(--f-display);font-size:1.15rem;color:var(--ink);font-weight:600}
.bar-row{display:grid;grid-template-columns:repeat(6,1fr);gap:10px;align-items:end;height:230px;margin-top:18px;border-bottom:2px solid var(--ink);padding-bottom:0}
.bar{position:relative;border-radius:8px 8px 0 0;background:var(--blue);opacity:.35;height:var(--h);transform-origin:bottom;animation:rise .9s cubic-bezier(.2,.8,.2,1) both;animation-delay:var(--d)}
.bar:nth-child(n+3){opacity:.6}.bar:nth-child(n+5){opacity:.85}.bar.key{opacity:1;background:var(--accent)}
.bar span{position:absolute;top:-24px;left:50%;transform:translateX(-50%);font-size:.7rem;font-weight:700;letter-spacing:.06em;white-space:nowrap;color:var(--muted)}
.bar.key span{color:var(--accent-ink);background:var(--accent);padding:2px 6px;border-radius:4px}
.bars-note{margin-top:14px;font-size:.88rem;color:var(--muted);border-top:1px solid var(--line);padding-top:12px}
@keyframes rise{from{transform:scaleY(.15)}to{transform:scaleY(1)}}
.bar-labels{display:grid;grid-template-columns:repeat(6,1fr);gap:10px;margin-top:8px;text-align:center;font-family:var(--f-display);font-weight:600;font-size:1.05rem}
.bar-labels small{display:block;font-family:var(--f-body);font-weight:500;font-size:.68rem;color:var(--muted);letter-spacing:.04em}
@media (max-width:880px){.hero .wrap{grid-template-columns:1fr}.bar-row{height:170px}}
@media (max-width:480px){.bar span{font-size:.58rem;letter-spacing:.02em}.bar.key span{padding:2px 4px}.bar-row,.bar-labels{gap:6px}}

/* ---------- Trust strip ---------- */
.band{background:var(--band);color:var(--band-ink)}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:0 24px}
.stat{padding:28px 20px;border-left:1px solid rgba(255,255,255,.14)}
.stat:first-child{border-left:0;padding-left:0}
.stat b{display:block;font-family:var(--f-display);font-size:clamp(1.7rem,3vw,2.3rem);font-weight:600;line-height:1.1}
.stat span{display:block;margin-top:6px;color:var(--band-muted);font-size:.93rem}
@media (max-width:820px){.stats{grid-template-columns:1fr 1fr}.stat{border-left:0;padding:20px 0;border-top:1px solid rgba(255,255,255,.14)}.stat:nth-child(-n+2){border-top:0}}

/* ---------- Director's desk ---------- */
.desk{display:grid;grid-template-columns:260px 1fr;gap:48px;align-items:start}
.desk blockquote{margin:0;font-family:var(--f-display);font-size:clamp(1.3rem,2.3vw,1.65rem);line-height:1.45;font-weight:500}
.desk blockquote p+p{margin-top:16px}
.desk cite{display:block;margin-top:22px;font-style:normal;font-family:var(--f-body);font-size:1rem;color:var(--muted)}
.desk cite b{color:var(--ink)}
@media (max-width:760px){.desk{grid-template-columns:1fr;gap:28px}.desk .photo{max-width:240px;margin-inline:auto;width:100%}}
.desk blockquote a{color:inherit;text-decoration:underline;text-decoration-color:var(--orange,#e8743b);text-decoration-thickness:2px;text-underline-offset:4px}
.desk blockquote a:hover{color:var(--blue)}

/* ---------- Photos with graceful fallback ---------- */
.photo{position:relative;margin:0;border-radius:16px;overflow:hidden;background:var(--blue-soft);aspect-ratio:var(--ar,4/3);max-width:100%}
.photo img{width:100%;height:100%;object-fit:cover}
.photo.fit{background:var(--band)}
.photo.fit::before{content:"";position:absolute;inset:-20px;background:var(--img,none) center/cover;filter:blur(18px) brightness(.75);transform:scale(1.1)}
.photo.fit img{position:relative;object-fit:contain;background:transparent}
.photo .ph{display:none;position:absolute;inset:0;padding:16px;flex-direction:column;justify-content:flex-end;gap:6px;color:var(--blue);
  background:repeating-linear-gradient(135deg,transparent 0 14px,color-mix(in srgb,var(--blue) 7%,transparent) 14px 15px),var(--blue-soft)}
.photo .ph svg{width:28px;height:28px;opacity:.7}
.photo .ph span{font-weight:600;font-size:.9rem;color:var(--ink);line-height:1.3}
.photo .ph small{font-size:.75rem;color:var(--muted)}
.photo.noimg img{display:none}
.photo.noimg .ph{display:flex}

/* ---------- Highlights ---------- */
.grid{display:grid;gap:20px}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
.g2{grid-template-columns:repeat(2,1fr)}
@media (max-width:960px){.g4{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:1fr 1fr}}
@media (max-width:620px){.g4,.g3,.g2{grid-template-columns:1fr}}
.card{background:var(--bg);border:1px solid var(--line);border-radius:16px;padding:24px;min-width:0}
.alt .card{background:var(--bg)}
.card p{color:var(--muted);margin-top:8px}
.ico{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;background:var(--blue-soft);color:var(--blue);margin-bottom:16px}
.ico svg{width:24px;height:24px}

/* ---------- Courses ---------- */
.course{display:flex;flex-direction:column;gap:16px;background:var(--bg);border:1px solid var(--line);border-radius:18px;padding:26px;min-width:0}
.course-top{display:flex;justify-content:space-between;align-items:flex-start;gap:12px}
.course .cls{font-family:var(--f-display);font-size:2.1rem;font-weight:700;line-height:1}
.course .cls small{display:block;font-family:var(--f-body);font-size:.8rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin-bottom:6px}
.tag{font-size:.75rem;font-weight:700;padding:5px 10px;border-radius:999px;background:var(--blue-soft);color:var(--blue);white-space:nowrap}
.chips{display:flex;flex-wrap:wrap;gap:8px;padding:0;margin:0;list-style:none}
.chips li{border:1px solid var(--line);border-radius:8px;padding:6px 12px;font-weight:500;font-size:.95rem}
.week{display:grid;grid-template-columns:repeat(7,1fr);gap:4px}
.week span{text-align:center;font-size:.72rem;font-weight:700;padding:8px 0;border-radius:6px;background:var(--blue-soft);color:var(--blue)}
.week span.off{background:var(--accent);color:var(--accent-ink)}
.week-cap{font-size:.88rem;color:var(--muted)}
.week-cap b{color:var(--ink)}
.course .goal{font-size:.95rem;color:var(--muted);border-top:1px solid var(--line);padding-top:14px;margin-top:auto}

/* ---------- Results ---------- */
.ach{display:flex;flex-direction:column;gap:6px}
.ach b{font-family:var(--f-display);font-size:1.5rem;font-weight:600;line-height:1.2}
.ach .who{font-size:.85rem;color:var(--muted)}
.toppers{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:20px}
@media (max-width:860px){.toppers{grid-template-columns:repeat(2,1fr)}}
.topper{border:2px dashed var(--line);border-radius:16px;padding:16px;text-align:center;display:grid;gap:8px;justify-items:center;color:var(--muted);font-size:.88rem}
.topper .av{width:84px;height:84px;border-radius:50%;background:var(--blue-soft);display:grid;place-items:center;color:var(--blue)}
.topper .av svg{width:34px;height:34px}
.topper b{color:var(--ink);font-size:1rem}
.note{font-size:.85rem;color:var(--muted);margin-top:12px}

/* ---------- Toppers ---------- */
.sub-h{margin-top:48px;margin-bottom:16px}
.tgroup+.tgroup{margin-top:32px}
.tgroup h3{font-size:1.35rem;margin-bottom:14px;display:flex;align-items:baseline;gap:10px;flex-wrap:wrap}
.tgroup h3 small{font-family:var(--f-body);font-size:.85rem;font-weight:500;color:var(--muted)}
.tgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:14px}
.tcard{background:var(--bg);border:1px solid var(--line);border-radius:16px;padding:18px 14px;text-align:center;display:grid;gap:4px;justify-items:center;min-width:0}
.tcard b{font-size:1rem;line-height:1.25;margin-top:16px}
.tmeta{font-size:.82rem;color:var(--muted);line-height:1.35}
.tnote{font-size:.75rem;font-weight:700;color:var(--blue);background:var(--blue-soft);border-radius:999px;padding:2px 10px;margin-top:4px}
.tphoto{position:relative;width:112px}
.photo.round{border-radius:50%;--ar:1/1;border:3px solid var(--bg);box-shadow:0 0 0 2px var(--accent)}
.tpct{position:absolute;left:50%;bottom:-10px;transform:translateX(-50%);background:var(--accent);color:var(--accent-ink);font-weight:700;font-size:.85rem;padding:3px 10px;border-radius:999px;white-space:nowrap;font-variant-numeric:tabular-nums}
.photo.round .ph span{display:none}
@media (max-width:480px){.tgrid{grid-template-columns:repeat(2,1fr)}.tphoto{width:96px}}
/* ---------- Videos ---------- */
.ytgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:14px}
.ytgrid.shorts{max-width:100%}
.ytgrid.shorts{grid-template-columns:none;grid-auto-flow:column;grid-auto-columns:minmax(140px,158px);overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:6px}
.ytgrid.shorts .yt{scroll-snap-align:start}
#toppersTop{grid-template-columns:repeat(4,1fr)}
@media (max-width:720px){#toppersTop{grid-template-columns:repeat(2,1fr)}}
.yt{position:relative;display:block;width:100%;aspect-ratio:16/9;border:0;padding:0;border-radius:14px;overflow:hidden;cursor:pointer;background:var(--band);color:#fff;font:inherit;text-align:left;max-width:100%}
.yt.short{aspect-ratio:9/16}
.yt img{width:100%;height:100%;object-fit:cover}
.yt iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.yt-play{position:absolute;inset:0;display:grid;place-items:center}
.yt-play svg{width:54px;height:54px;padding:14px;border-radius:50%;background:var(--accent);color:var(--accent-ink)}
.yt-cap{position:absolute;left:0;right:0;bottom:0;padding:10px 12px;background:linear-gradient(transparent,rgba(5,15,35,.85));font-size:.88rem;font-weight:600}
.brand-video{width:100%;max-width:520px;aspect-ratio:1/1;border-radius:18px;background:var(--band);display:block}
.notice{background:var(--accent);color:var(--accent-ink);font-weight:600;font-size:.95rem}
.notice .wrap{display:flex;flex-wrap:wrap;gap:6px 24px;justify-content:center;padding-block:8px}
.notice a{color:inherit}
.reviews{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px;margin-top:24px;background:var(--bg);border:1px solid var(--line);border-radius:18px;padding:20px 24px}
.reviews b{font-family:var(--f-display);font-size:1.3rem}
.stars{color:var(--accent);letter-spacing:2px}
/* ---------- Faculty ---------- */
.fac{display:grid;grid-template-columns:180px 1fr;gap:28px;align-items:start}
.fac .photo{--ar:4/5}
.fac h3{font-size:1.5rem}
.fac .role{color:var(--blue);font-weight:600;font-size:.95rem;margin-top:4px}
.fac ul{margin:14px 0 0;padding-left:18px;color:var(--muted)}
.fac li+li{margin-top:6px}
.creds{display:flex;flex-wrap:wrap;gap:6px;margin-top:12px}
.creds span{font-size:.78rem;font-weight:600;padding:4px 10px;border-radius:999px;background:var(--surface);border:1px solid var(--line)}
@media (max-width:620px){.fac{grid-template-columns:1fr}.fac .photo{max-width:200px}}
.team{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:20px}
@media (max-width:860px){.team{grid-template-columns:repeat(2,1fr)}}

/* ---------- Admission ---------- */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;counter-reset:s;padding:0;margin:0;list-style:none}
.steps li{position:relative;background:var(--bg);border:1px solid var(--line);border-radius:16px;padding:24px 24px 24px 24px}
.steps li::before{counter-increment:s;content:counter(s);display:grid;place-items:center;width:36px;height:36px;border-radius:50%;background:var(--blue);color:#fff;font-weight:700;margin-bottom:14px}
.steps b{font-family:var(--f-display);font-size:1.3rem;font-weight:600;display:block}
.steps p{color:var(--muted);margin-top:6px}
@media (max-width:820px){.steps{grid-template-columns:1fr}}
.fee-callout{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:20px;margin-top:24px;background:var(--band);color:var(--band-ink);border-radius:18px;padding:26px 28px}
.fee-callout .amt{font-family:var(--f-display);font-size:2.6rem;font-weight:700;line-height:1}
.fee-callout p{color:var(--band-muted);max-width:56ch;margin-top:6px}
.adm{display:grid;grid-template-columns:1fr 1fr;gap:40px;margin-top:56px;align-items:start}
@media (max-width:880px){.adm{grid-template-columns:1fr}}
.policy{display:grid;gap:14px;padding:0;margin:18px 0 0;list-style:none}
.policy li{display:flex;gap:12px;align-items:flex-start}
.policy svg{flex:none;width:22px;height:22px;color:var(--ok);margin-top:3px}

form.enq{background:var(--bg);border:1px solid var(--line);border-radius:18px;padding:26px;display:grid;gap:14px;box-shadow:var(--shadow)}
.field{display:grid;gap:6px}
.field label{font-weight:600;font-size:.92rem}
.field input,.field select,.field textarea{font:inherit;font-size:1rem;padding:12px 14px;border-radius:10px;border:1px solid var(--line);background:var(--surface);color:var(--ink);width:100%}
.field textarea{min-height:90px;resize:vertical}
.two{display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media (max-width:520px){.two{grid-template-columns:1fr}}
.form-msg{font-size:.92rem;color:var(--muted)}
.form-msg a{font-weight:600}

/* ---------- Gallery ---------- */
.tabs{display:inline-flex;gap:4px;padding:4px;border-radius:999px;background:var(--surface);border:1px solid var(--line);margin-bottom:24px}
.tabs button{font:600 .95rem var(--f-body);border:0;background:none;color:var(--muted);padding:10px 18px;border-radius:999px;cursor:pointer}
.tabs button[aria-selected="true"]{background:var(--blue);color:#fff}
.gal{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.gal .photo{--ar:16/9}
.gal figure{margin:0;display:grid;gap:8px;min-width:0}
.gal figcaption{font-size:.88rem;color:var(--muted)}
.gal .wide{grid-column:auto}
@media (max-width:960px){.gal{grid-template-columns:repeat(3,1fr)}}
@media (max-width:720px){.gal{grid-template-columns:repeat(2,1fr)}}
@media (max-width:480px){.gal .wide{grid-column:auto}}
.vid{display:grid;grid-template-columns:1.3fr 1fr;gap:28px;align-items:center}
.vid-card{position:relative;display:block;border-radius:18px;overflow:hidden;aspect-ratio:16/9;background:var(--band);text-decoration:none;color:#fff;max-width:100%}
.vid-card .play{position:absolute;inset:0;display:grid;place-items:center}
.vid-card .play i{width:76px;height:76px;border-radius:50%;background:var(--accent);display:grid;place-items:center;box-shadow:0 10px 30px rgba(0,0,0,.3)}
.vid-card .play svg{width:30px;height:30px;color:var(--accent-ink);margin-left:4px}
.vid-card .cap{position:absolute;left:0;right:0;bottom:0;padding:18px 20px;background:linear-gradient(transparent,rgba(5,15,35,.85));font-weight:600}
.vid-card .board{position:absolute;inset:0;background:
  radial-gradient(circle at 20% 30%,rgba(255,255,255,.08),transparent 40%),
  repeating-linear-gradient(0deg,transparent 0 38px,rgba(255,255,255,.05) 38px 39px)}
.vid-card .chalk{position:absolute;top:18%;left:8%;font-family:var(--f-display);font-size:clamp(1rem,2.4vw,1.6rem);opacity:.85;line-height:1.5}
@media (max-width:820px){.vid{grid-template-columns:1fr}}

/* ---------- Students ---------- */
.portal{display:flex;flex-direction:column;gap:10px;text-decoration:none;color:var(--ink);background:var(--bg);border:1px solid var(--line);border-radius:16px;padding:22px;transition:border-color .15s,transform .15s;min-width:0}
.portal:hover{border-color:var(--blue);transform:translateY(-2px)}
.portal p{color:var(--muted);font-size:.95rem}
.portal .go{margin-top:auto;font-weight:600;color:var(--blue);font-size:.95rem}
.counts{display:grid;grid-template-columns:repeat(6,1fr);gap:6px;margin-top:4px}
.counts span{text-align:center;background:var(--surface);border-radius:8px;padding:6px 0;font-size:.72rem;color:var(--muted);line-height:1.2}
.counts b{display:block;font-size:.95rem;color:var(--ink);font-variant-numeric:tabular-nums}
.dl{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:8px;margin-top:20px;padding:0;list-style:none}
.dl a{display:flex;align-items:center;gap:10px;padding:12px 14px;border:1px solid var(--line);border-radius:10px;text-decoration:none;color:var(--ink);font-weight:500;font-size:.95rem;background:var(--bg)}
.dl a:hover{border-color:var(--blue);color:var(--blue)}
.dl small{margin-left:auto;font-size:.7rem;font-weight:700;color:var(--muted)}

/* ---------- FAQ ---------- */
.faq{display:grid;gap:10px;max-width:820px}
.faq details{border:1px solid var(--line);border-radius:14px;background:var(--bg);padding:0 20px}
.faq summary{cursor:pointer;list-style:none;padding:18px 0;font-weight:600;font-size:1.05rem;display:flex;justify-content:space-between;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:1.4rem;line-height:1;color:var(--blue)}
.faq details[open] summary::after{content:"−"}
.faq details p{color:var(--muted);padding-bottom:18px;margin-top:-4px}

/* ---------- Contact ---------- */
.contact{display:grid;grid-template-columns:1fr 1fr;gap:28px}
@media (max-width:880px){.contact{grid-template-columns:1fr}}
.cline{display:flex;gap:14px;align-items:flex-start;padding:16px 0;border-top:1px solid var(--line)}
.cline:first-of-type{border-top:0}
.cline .ico{margin:0;flex:none}
.cline b{display:block;font-size:.8rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.cline .v{font-size:1.1rem;font-weight:600;word-break:break-word}
.cline .v a{color:var(--ink);text-decoration:none}
.copy{font:600 .8rem var(--f-body);margin-left:8px;border:1px solid var(--line);background:var(--surface);color:var(--blue);border-radius:6px;padding:3px 8px;cursor:pointer;vertical-align:middle}
.hours{width:100%;border-collapse:collapse;font-size:.95rem;margin-top:6px}
.hours td{padding:4px 0;color:var(--muted)}
.hours td:last-child{text-align:right;color:var(--ink);font-variant-numeric:tabular-nums}
.map{position:relative;display:block;border-radius:18px;overflow:hidden;min-height:340px;text-decoration:none;color:var(--ink);border:1px solid var(--line);
  background:
   linear-gradient(transparent 46%,color-mix(in srgb,var(--accent) 55%,transparent) 46% 50%,transparent 50%),
   linear-gradient(90deg,transparent 62%,color-mix(in srgb,var(--blue) 25%,transparent) 62% 64%,transparent 64%),
   linear-gradient(28deg,transparent 30%,color-mix(in srgb,var(--blue) 14%,transparent) 30% 32%,transparent 32%),
   repeating-linear-gradient(0deg,transparent 0 46px,var(--line) 46px 47px),
   repeating-linear-gradient(90deg,transparent 0 46px,var(--line) 46px 47px),
   var(--surface)}
.map .pin{position:absolute;left:62%;top:46%;transform:translate(-50%,-100%);display:grid;justify-items:center}
.map .pin svg{width:44px;height:44px;color:var(--blue);filter:drop-shadow(0 4px 6px rgba(0,0,0,.25))}
.map .pin span{background:var(--bg);border:1px solid var(--line);border-radius:8px;padding:4px 10px;font-weight:700;font-size:.85rem;white-space:nowrap;box-shadow:var(--shadow);margin-top:-2px}
.map .road{position:absolute;left:14px;top:calc(46% - 30px);font-size:.75rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.map .open{position:absolute;left:16px;right:16px;bottom:16px;display:flex;justify-content:space-between;align-items:center;gap:12px;background:var(--bg);border:1px solid var(--line);border-radius:12px;padding:12px 16px;font-weight:600}
.map .open span{color:var(--blue)}
.socials{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.socials a{display:inline-flex;align-items:center;gap:8px;padding:10px 14px;border:1px solid var(--line);border-radius:999px;text-decoration:none;color:var(--ink);font-weight:600;font-size:.92rem;background:var(--bg)}
.socials a:hover{border-color:var(--blue);color:var(--blue)}
.socials svg{width:18px;height:18px}

/* ---------- CTA + footer ---------- */
.cta-band .wrap{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:24px;padding-block:36px}
.cta-band h2{font-size:clamp(1.6rem,3vw,2.2rem);max-width:22ch}
.cta-band p{color:var(--band-muted);margin-top:8px}
.cta-band .btn-ghost{color:#fff}
footer{background:var(--surface);border-top:1px solid var(--line);font-size:.92rem;color:var(--muted)}
footer .wrap{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:32px;padding-block:36px 24px}
footer h4{margin:0 0 10px;font-size:.8rem;letter-spacing:.1em;text-transform:uppercase;color:var(--ink)}
footer ul{list-style:none;padding:0;margin:0;display:grid;gap:6px}
footer a{color:var(--muted);text-decoration:none}
footer a:hover{color:var(--blue)}
.legal{grid-column:1/-1;border-top:1px solid var(--line);padding-top:18px;display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px;font-size:.85rem}
@media (max-width:760px){footer .wrap{grid-template-columns:1fr}}

.wa-float{position:fixed;right:calc(18px + env(safe-area-inset-right,0px));bottom:calc(18px + env(safe-area-inset-bottom,0px));z-index:70;width:60px;height:60px;border-radius:50%;background:#25d366;color:#fff;display:grid;place-items:center;box-shadow:0 8px 24px rgba(0,0,0,.25);text-decoration:none;transition:transform .15s}
.wa-float:hover{transform:scale(1.06)}
.wa-float svg{width:32px;height:32px}

.nav a[aria-current="page"]{color:var(--blue);background:var(--blue-soft)}
.page-top{padding-block:clamp(36px,6vw,64px) 0;background:linear-gradient(180deg,var(--surface),var(--bg))}
.crumbs{font-size:.88rem;color:var(--muted)}
.crumbs a{color:var(--muted)}
.more{display:flex;justify-content:flex-start;margin-top:28px}
.mat{display:grid;gap:28px}
.mat-class{display:grid;grid-template-columns:200px 1fr;gap:20px;align-items:start;border-top:1px solid var(--line);padding-top:24px}
.mat-class h3{font-size:1.6rem}
.mat-class .sub{color:var(--muted);font-size:.9rem;margin-top:4px}
@media (max-width:720px){.mat-class{grid-template-columns:1fr}}
.mat .dl{margin-top:0}
.head h1{font-size:clamp(1.9rem,3.6vw,2.6rem)}
.drive-note{background:var(--blue-soft);border-radius:14px;padding:16px 18px;color:var(--ink);font-size:.95rem}

/* ---------- Top bar & social ---------- */
.topbar{background:var(--band);color:var(--band-ink);font-size:.85rem}
.topbar .wrap{display:flex;justify-content:space-between;align-items:center;gap:10px;min-height:38px;flex-wrap:nowrap}
.tb-contact a{white-space:nowrap;font-weight:600}
.topbar a{color:var(--band-ink);text-decoration:none;display:inline-flex;align-items:center;gap:6px}
.topbar a:hover{color:var(--accent-soft,#ffd2bb)}
.topbar svg{width:16px;height:16px;flex:none}
.tb-contact{display:flex;gap:18px;flex-wrap:wrap}
.tb-soc{display:flex;gap:4px}
.tb-soc a{width:30px;height:30px;justify-content:center;border-radius:50%}
.tb-soc a:hover{background:rgba(255,255,255,.12)}
@media (max-width:620px){.tb-mail{display:none}}
.fsoc{display:flex;flex-wrap:wrap;gap:8px}
.fsoc a{display:inline-flex;align-items:center;gap:8px;padding:8px 12px;border:1px solid var(--line);border-radius:999px;background:var(--bg);color:var(--ink);font-weight:600;font-size:.85rem}
.fsoc a:hover{border-color:var(--blue);color:var(--blue)}
.fsoc svg{width:16px;height:16px}
/* ---------- Reviews ---------- */
.rgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px;margin-bottom:8px}
.review{margin:0;background:var(--bg);border:1px solid var(--line);border-radius:16px;padding:20px;display:grid;gap:10px;align-content:start}
.review blockquote{margin:0;color:var(--ink);line-height:1.55}
.review figcaption{display:flex;align-items:center;gap:12px;font-size:.9rem;color:var(--muted)}
.review figcaption b{color:var(--ink)}
.rwho{display:grid}
.ravatar{flex:none;width:44px;height:44px;border-radius:50%;overflow:hidden;display:grid;place-items:center;background:var(--blue-soft);color:var(--blue);font-weight:700;font-size:1.1rem}
.ravatar img{width:100%;height:100%;object-fit:cover}
.rshot{display:block;border-radius:10px;overflow:hidden;border:1px solid var(--line)}
.rshot img{width:100%;max-height:320px;object-fit:contain;background:var(--surface)}
.yt video{position:absolute;inset:0;width:100%;height:100%;background:#000}
/* ---------- Study material ---------- */
.mgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
@media (max-width:860px){.mgrid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:480px){.mgrid{grid-template-columns:1fr}}
.mclass{display:grid;gap:6px;padding:22px;border:1px solid var(--line);border-radius:16px;background:var(--bg);color:var(--ink);text-decoration:none;transition:border-color .15s,transform .15s}
.mclass:hover{border-color:var(--blue);transform:translateY(-2px)}
.mclass b{font-family:var(--f-display);font-size:1.8rem;line-height:1.1}
.mcount{font-weight:700;color:var(--accent)}
.msubs{color:var(--muted);font-size:.9rem}
.mclass .go{color:var(--blue);font-weight:600;font-size:.92rem;margin-top:6px}
.mat-tools{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-bottom:14px}
.msearch{display:flex;align-items:center;gap:10px;flex:1 1 320px;max-width:560px;border:1px solid var(--line);background:var(--surface);border-radius:12px;padding:0 14px;color:var(--muted)}
.msearch input{flex:1;min-width:0;border:0;background:transparent;font:inherit;padding:12px 0;color:var(--ink);outline:none}
.mjump{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:8px}
.mjump a{padding:7px 12px;border-radius:999px;background:var(--blue-soft);color:var(--blue);text-decoration:none;font-weight:600;font-size:.9rem}
.mjump b{font-variant-numeric:tabular-nums;opacity:.75;margin-left:2px}
.mat-subject{margin-top:36px;scroll-margin-top:90px}
.mat-subject h2{font-size:1.6rem;margin-bottom:8px;display:flex;align-items:baseline;gap:10px;flex-wrap:wrap}
.mat-subject h2 small{font-family:var(--f-body);font-size:.85rem;font-weight:500;color:var(--muted)}
.mat-topic{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.3fr);gap:8px 20px;align-items:center;padding:12px 0;border-top:1px solid var(--line)}
.mat-topic h3{font-family:var(--f-body);font-size:1rem;font-weight:600;line-height:1.35}
.mtag{display:inline-block;margin-left:8px;font-size:.72rem;font-weight:700;color:var(--muted);border:1px solid var(--line);border-radius:6px;padding:1px 6px;vertical-align:middle}
.mchips{display:flex;flex-wrap:wrap;gap:6px}
.mchip{display:inline-flex;align-items:center;gap:6px;padding:6px 10px;border-radius:8px;font-size:.85rem;font-weight:600;text-decoration:none;border:1px solid var(--line);color:var(--ink);background:var(--bg)}
.mchip small{font-size:.65rem;font-weight:700;color:var(--muted)}
.mchip.k-notes{background:var(--blue-soft);border-color:transparent;color:var(--blue)}
.mchip.k-test,.mchip.k-worksheet,.mchip.k-practice-sheet,.mchip.k-quiz,.mchip.k-assignment{border-color:color-mix(in srgb,var(--accent) 45%,var(--line));color:var(--accent)}
.mchip{padding:0;overflow:hidden;gap:0}
.mchip a{display:inline-flex;align-items:center;gap:6px;padding:6px 10px;color:inherit;text-decoration:none}
.mchip a.mdl{padding:6px 9px;border-left:1px solid color-mix(in srgb,currentColor 25%,transparent);font-size:.85rem}
.mchip a:hover{background:color-mix(in srgb,currentColor 12%,transparent)}
.mat-shead{display:flex;flex-wrap:wrap;align-items:baseline;justify-content:space-between;gap:8px 16px;margin-bottom:6px}
.mat-shead h2{margin:0}
.mat-shead h2 a{color:var(--ink);text-decoration:none}
.mat-shead h2 a:hover{color:var(--blue);text-decoration:underline}
.mlink{font-weight:600;font-size:.9rem;color:var(--blue);text-decoration:none;white-space:nowrap}
.mlink:hover{text-decoration:underline}
.mdl-btn{display:grid;place-items:center;width:40px;border:1px solid var(--line);border-left:0;border-radius:0 10px 10px 0;text-decoration:none;color:var(--blue);background:var(--bg)}
.mat-new .dl li{display:flex}
.mat-new .dl li > a:first-child{flex:1;border-radius:10px 0 0 10px}
@media (max-width:720px){.mat-topic{grid-template-columns:1fr}}
.mat-new{margin:24px 0;padding:18px 20px;border-radius:16px;background:var(--blue-soft)}
.mat-new h2{font-size:1.3rem;margin-bottom:10px}
.dl a span{display:grid;gap:2px}
.dl a span small{margin:0;font-weight:500}
.mat-legend{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-top:28px;color:var(--muted);font-size:.88rem}
.seo-block{max-width:860px;display:grid;gap:14px;color:var(--muted)}
.seo-block h2{color:var(--ink);font-size:clamp(1.5rem,2.6vw,2rem)}

/* ---------- Spacing under the top bar ---------- */
.page-top{padding-block:14px 0 !important}
.page-top + .section{padding-top:clamp(18px,2.6vw,30px)}
/* ---------- Fees ---------- */
.fees{margin-top:48px}
.fee-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
@media (max-width:900px){.fee-grid{grid-template-columns:1fr}}
.fee{background:var(--bg);border:1px solid var(--line);border-radius:18px;padding:22px;display:grid;gap:12px;align-content:start}
.fee-top b{display:block;font-family:var(--f-display);font-size:2rem;line-height:1.1}
.fee-subj{color:var(--muted);font-size:.92rem;min-height:2.8em}
.fee-opt{border:1px solid var(--line);border-radius:12px;padding:12px 14px;display:grid;gap:2px}
.fee-opt span{font-size:.78rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}
.fee-opt b{font-size:1.6rem;font-variant-numeric:tabular-nums}
.fee-opt small{color:var(--muted);font-size:.82rem}
.fee-opt.best{border-color:var(--accent);background:color-mix(in srgb,var(--accent) 7%,var(--bg))}
.fee-opt.best span{color:var(--accent)}
.fee-notes{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:16px}
@media (max-width:900px){.fee-notes{grid-template-columns:1fr}}
.fee-notes div{display:grid;gap:4px;padding:14px 16px;border-radius:12px;background:var(--blue-soft)}
.fee-notes span{color:var(--muted);font-size:.9rem}
.fee-dl{display:flex;flex-wrap:wrap;gap:12px;margin-top:20px}
.fee-chip{display:inline-block;margin-top:2px;font-weight:700;color:var(--accent)}
/* ---------- Alumni ---------- */
.agrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:14px}
.acard{display:grid;grid-template-columns:76px 1fr;gap:14px;align-items:start;background:var(--bg);border:1px solid var(--line);border-radius:16px;padding:14px}
.acard .photo{--ar:1/1;border-radius:12px}
.abody{display:grid;gap:4px;min-width:0}
.abody b{font-size:1rem;line-height:1.25}
.aout{font-size:.86rem;line-height:1.35;color:var(--ink)}
.aout.first{font-weight:700;color:var(--blue)}
.abody small{font-size:.78rem;color:var(--muted)}
/* ---------- Students: downloads highlight ---------- */
.dlhero{display:grid;grid-template-columns:1fr 1.1fr;gap:28px;align-items:center;background:var(--band);color:var(--band-ink);border-radius:22px;padding:clamp(22px,3.5vw,36px);margin-bottom:28px}
@media (max-width:860px){.dlhero{grid-template-columns:1fr}}
.dlh-text h2{color:var(--band-ink);font-size:clamp(1.5rem,2.8vw,2.1rem);margin-top:8px}
.dlh-text p{color:var(--band-muted);margin-top:10px}
.dlh-classes{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.dlh-classes a{display:grid;place-items:center;padding:14px 8px;border-radius:12px;background:var(--accent);color:var(--accent-ink);font-weight:700;font-size:1.05rem;text-decoration:none;transition:transform .15s}
.dlh-classes a:hover{transform:translateY(-2px)}
.dlh-more{display:grid;gap:8px;margin-top:12px}
.dlh-more a{display:flex;align-items:center;gap:10px;padding:12px 14px;border-radius:12px;background:rgba(255,255,255,.1);color:var(--band-ink);text-decoration:none;font-weight:600}
.dlh-more a:hover{background:rgba(255,255,255,.18)}
.dlh-more svg{width:18px;height:18px;flex:none}

/* ---------- New image sections ---------- */
.zoom{display:block;text-decoration:none;color:inherit}
.infocards .card{display:grid;gap:10px;align-content:start}
.infocards .photo{border-radius:12px;margin-bottom:6px}
.banner{margin:0 0 28px}
.banner .photo{border-radius:18px}
.tests{display:grid;grid-template-columns:1.2fr .8fr;gap:28px;align-items:start}
@media (max-width:860px){.tests{grid-template-columns:1fr}}
.tests-text{display:grid;gap:16px}
.nat{margin:0;display:grid;gap:8px}
.nat figcaption{font-size:.88rem;color:var(--muted)}
.matintro{display:grid;grid-template-columns:1fr 340px;gap:32px;align-items:center;margin-bottom:28px}
@media (max-width:820px){.matintro{grid-template-columns:1fr}.matintro .nat{max-width:360px}}

/* ---------- Features page ---------- */
.frow{display:grid;grid-template-columns:1fr 1fr;gap:clamp(24px,4vw,56px);align-items:center;padding-block:clamp(24px,3.5vw,40px);border-top:1px solid var(--line);scroll-margin-top:90px}
.frow.flip .ftext{order:2}
@media (max-width:860px){.frow{grid-template-columns:1fr}.frow.flip .ftext{order:0}}
.ftext{display:grid;gap:12px}
.ftext h2{font-size:clamp(1.6rem,3vw,2.2rem)}
.ftext p{color:var(--muted);font-size:1.05rem}
.fmedia{display:grid;justify-items:center}
.fmedia.two{grid-template-columns:1.4fr 1fr;gap:14px;align-items:start}
.feat-img{margin:0;display:grid;gap:6px;width:100%}
.feat-img img{width:100%;height:auto;max-height:560px;object-fit:contain;border-radius:16px;box-shadow:var(--shadow);background:var(--surface)}
.feat-img figcaption{font-size:.85rem;color:var(--muted);text-align:center}
.fmedia:not(.two) .feat-img{max-width:480px}
/* ---------- Team ---------- */
.ravatar.big{width:84px;height:84px;font-size:2rem;font-family:var(--f-display)}
.team .ravatar.big{width:120px;height:120px;overflow:hidden;box-shadow:0 0 0 3px var(--surface),0 0 0 5px var(--blue-soft)}
.team .ravatar.big img{width:100%;height:100%;object-fit:cover;display:block}
.team .tcard b{margin-top:8px}
/* ---------- Gallery: natural shapes (masonry) ---------- */
#photoGrid.gal{display:block;columns:3 280px;column-gap:16px}
#photoGrid.gal figure{break-inside:avoid;margin:0 0 16px;display:grid;gap:8px}
#photoGrid .photo.natural{aspect-ratio:auto;min-height:120px;border-radius:14px}
#photoGrid .photo.natural img{height:auto;object-fit:initial}
#photoGrid .photo.natural:not(.noimg){min-height:0}

/* ---------- Language toggle ---------- */
.lang-btn{font:600 .85rem/1 var(--f-body);color:#fff;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.45);border-radius:999px;padding:6px 12px;margin-right:6px;cursor:pointer;min-height:30px}
.lang-btn:hover{background:rgba(255,255,255,.26)}
.lang-btn:focus-visible{outline:2px solid #fff;outline-offset:2px}
body.lang-hi{font-family:"Noto Sans Devanagari",var(--f-body)}
body.lang-hi h1,body.lang-hi h2,body.lang-hi h3{font-family:"Noto Sans Devanagari",var(--f-display);letter-spacing:0}
body.lang-hi p,body.lang-hi li{line-height:1.75}
@media (max-width:760px){.group-photo{display:none}}
/* same-colour sections back to back: no double gap */
.section.alt + .section.alt,.section:not(.alt) + .section:not(.alt){padding-top:8px}
.fees{padding-block:0!important;margin-block:40px!important}

/* ---------- Faculty: director profiles ---------- */
.fac-list{display:grid;gap:24px}
.fac-list .fac{grid-template-columns:230px 1fr;gap:clamp(24px,4vw,44px);padding:clamp(20px,3vw,32px);align-items:start}
.fac-list .fac:nth-child(even){grid-template-columns:1fr 230px}
.fac-list .fac:nth-child(even) .photo{order:2}
.fac-list .fac .photo{--ar:4/5;border-radius:16px;width:100%}
.fac-list .fac .photo img{width:100%;height:100%;object-fit:contain;object-position:center bottom}
.fac-list .fac h3{font-size:clamp(1.5rem,2.4vw,1.9rem);line-height:1.2}
.fac-list .fac .role{margin-top:6px;font-size:1rem}
.fac-list .creds{margin-top:14px;gap:8px}
.fac-list .creds span{font-size:.85rem;padding:6px 12px}
.fac-list .fac ul{list-style:none;padding:18px 0 0;margin:20px 0 0;border-top:1px solid var(--line);display:grid;grid-template-columns:1fr 1fr;gap:14px 28px;color:var(--muted);font-size:.98rem;line-height:1.6}
.fac-list .fac li{position:relative;padding-left:26px;margin:0}
.fac-list .fac li+li{margin-top:0}
.fac-list .fac li::before{content:"";position:absolute;left:0;top:.42em;width:14px;height:14px;border-radius:50%;background:var(--blue-soft);box-shadow:inset 0 0 0 4px var(--blue-soft),inset 0 0 0 7px var(--blue)}
@media (max-width:900px){.fac-list .fac ul{grid-template-columns:1fr}}
@media (max-width:640px){
  .fac-list .fac,.fac-list .fac:nth-child(even){grid-template-columns:1fr;text-align:center;gap:18px}
  .fac-list .fac:nth-child(even) .photo{order:0}
  .fac-list .fac .photo{max-width:200px;margin-inline:auto}
  .fac-list .creds{justify-content:center}
  .fac-list .fac ul{text-align:left;font-size:.96rem}
}

/* ---------- PageSpeed fixes: contrast + heading order ---------- */
.bar{opacity:1!important;background:color-mix(in srgb,var(--blue) 35%,transparent)}
.bar:nth-child(n+3){background:color-mix(in srgb,var(--blue) 60%,transparent)}
.bar:nth-child(n+5){background:color-mix(in srgb,var(--blue) 85%,transparent)}
.bar.key{background:var(--accent)}
.bar span{color:var(--ink)}
@media (max-width:480px){.bar span{font-size:.62rem}}
footer h2.fh{font-family:var(--f-body);font-size:.8rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;line-height:1.3;margin:0 0 10px;color:var(--ink);text-wrap:wrap}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .btn-blue,:root:not([data-theme="light"]) .tabs button[aria-selected="true"]{color:#0a1222}}
:root[data-theme="dark"] .btn-blue,:root[data-theme="dark"] .tabs button[aria-selected="true"]{color:#0a1222}

/* ---------- Mobile trims ---------- */
@media (max-width:760px){
  .m-hide{display:none!important}
  .ytgrid[data-videos="teacher"]{grid-template-columns:none;grid-auto-flow:column;grid-auto-columns:82%;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:6px}
  .ytgrid[data-videos="teacher"] .yt{scroll-snap-align:start}
  .hero .eyebrow{letter-spacing:.08em;white-space:nowrap}
  .tb-soc a{width:28px;height:28px}
  .lang-btn{padding:5px 10px;margin-right:4px}
}

/* ================= Final UI/UX polish ================= */
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
.sr-only{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
a[href^="tel:"]{white-space:nowrap}

/* Branded focus ring for keyboard users (forms, buttons, links) */
:where(a,button,input,select,textarea,summary,[tabindex]):focus-visible{outline:3px solid var(--accent);outline-offset:2px}
:where(input,select,textarea):focus-visible{outline-offset:1px;box-shadow:0 0 0 5px color-mix(in srgb,var(--accent) 22%,transparent)}
.btn:focus-visible,.hc-fab:focus-visible,.wa-float:focus-visible{outline:3px solid var(--accent);outline-offset:3px}

/* 44x44px tap targets on phones */
@media (max-width:760px){
  .topbar .wrap{min-height:44px}
  .tb-contact a{min-height:44px}
  .tb-soc a{width:44px;height:44px}
  .lang-btn{min-height:36px;padding:6px 12px}
  .tb-soc{gap:0}
  .btn,.tabs button,.copy,.hc-chip{min-height:44px}
  footer li a,.fsoc a,.crumbs a,.alink,.hero-points a{display:inline-flex;align-items:center;min-height:44px}
  footer ul{gap:0}
  footer li{margin:0}
  .mchip a{min-height:44px;display:inline-flex;align-items:center}
  .mchip .mdl{min-width:44px;justify-content:center}
  .faq summary{min-height:44px}
  .menu-btn{min-width:44px;min-height:44px}
  .crumbs a{min-width:44px;justify-content:center}
  .mjump a,.mlink,h2 > a,h3 > a,.cline .v a{display:inline-flex;align-items:center;min-height:44px}
}

/* ================= Registration pop-up ================= */
.hm{border:0;padding:0;border-radius:20px;width:min(440px,calc(100vw - 32px));max-height:calc(100dvh - 32px);background:var(--bg);color:var(--ink);box-shadow:0 30px 80px rgba(10,20,40,.35)}
.hm::backdrop{background:rgba(8,16,34,.55);backdrop-filter:blur(2px)}
.hm-form{display:grid;gap:12px;padding:26px 22px 20px;position:relative}
.hm-form h2{font-size:1.6rem;margin:0}
.hm-sub{color:var(--muted);margin:0 0 4px;font-size:.98rem}
.hm-x{position:absolute;top:10px;right:10px;width:44px;height:44px;border:0;border-radius:50%;background:transparent;color:var(--muted);font-size:1.8rem;line-height:1;cursor:pointer}
.hm-x:hover{background:var(--surface);color:var(--ink)}
.hm .field{display:grid;gap:6px}
.hm .field label{font-weight:600;font-size:.92rem}
.hm .field input,.hm .field select{font:inherit;min-height:48px;padding:10px 12px;border:1px solid var(--line);border-radius:10px;background:var(--surface);color:var(--ink)}
.hm-go{width:100%;justify-content:center;min-height:50px;margin-top:4px}
.hm-msg{font-size:.88rem;color:var(--muted);margin:0;text-align:center}

/* ================= AI chat assistant ================= */
.hc-fab{position:fixed;right:calc(18px + env(safe-area-inset-right,0px));bottom:calc(18px + env(safe-area-inset-bottom,0px));z-index:72;width:60px;height:60px;border-radius:50%;border:0;background:var(--blue);color:#fff;display:grid;place-items:center;cursor:pointer;box-shadow:0 10px 26px rgba(16,40,100,.35);transition:transform .2s}
.hc-fab:hover{transform:scale(1.06)}
.hc-fab svg{width:28px;height:28px}
body.has-chat .wa-float{bottom:calc(92px + env(safe-area-inset-bottom,0px))}
body.hc-open .wa-float{display:none}
.hc-panel{position:fixed;right:calc(18px + env(safe-area-inset-right,0px));bottom:calc(92px + env(safe-area-inset-bottom,0px));z-index:80;width:min(380px,calc(100vw - 36px));height:min(560px,calc(100dvh - 120px));display:flex;flex-direction:column;background:var(--bg);color:var(--ink);border:1px solid var(--line);border-radius:20px;box-shadow:0 24px 60px rgba(10,20,40,.28);overflow:hidden}
.hc-panel[hidden]{display:none}
.hc-head{display:flex;align-items:center;gap:10px;padding:12px 8px 12px 14px;background:var(--band);color:var(--band-ink)}
.hc-head img{width:36px;height:36px;border-radius:50%;background:#fff}
.hc-head b{display:block;font-family:var(--f-display);font-size:1.08rem}
.hc-head small{display:block;font-size:.78rem;color:var(--band-muted)}
.hc-head div{flex:1;min-width:0}
.hc-close{width:44px;height:44px;border:0;border-radius:50%;background:transparent;color:inherit;font-size:1.8rem;line-height:1;cursor:pointer}
.hc-close:hover{background:rgba(255,255,255,.12)}
.hc-log{flex:1;overflow-y:auto;padding:14px;display:flex;flex-direction:column;gap:10px;background:var(--surface);overscroll-behavior:contain}
.hc-msg{display:flex;flex-direction:column;max-width:88%}
.hc-bot{align-self:flex-start}
.hc-user{align-self:flex-end;align-items:flex-end}
.hc-bubble{padding:10px 13px;border-radius:16px;font-size:.95rem;line-height:1.5;overflow-wrap:anywhere}
.hc-bot .hc-bubble{background:var(--bg);border:1px solid var(--line);border-bottom-left-radius:4px}
.hc-user .hc-bubble{background:var(--blue);color:#fff;border-bottom-right-radius:4px}
.hc-bubble a{color:var(--blue);font-weight:600}
.hc-src{font-size:.75rem;color:var(--muted);margin:4px 4px 0}
.hc-src a{color:var(--muted)}
.hc-typing .hc-bubble{display:flex;gap:5px;padding:14px}
.hc-typing i{width:7px;height:7px;border-radius:50%;background:var(--muted);animation:hcDot 1.2s infinite}
.hc-typing i:nth-child(2){animation-delay:.15s}.hc-typing i:nth-child(3){animation-delay:.3s}
@keyframes hcDot{0%,60%,100%{opacity:.25;transform:translateY(0)}30%{opacity:1;transform:translateY(-3px)}}
.hc-quick{display:flex;gap:6px;flex-wrap:wrap;padding:10px 12px 0;background:var(--surface)}
.hc-quick[hidden]{display:none}
.hc-chip{font:500 .84rem var(--f-body);border:1px solid var(--line);background:var(--bg);color:var(--ink);border-radius:999px;padding:7px 12px;cursor:pointer}
.hc-chip:hover{border-color:var(--blue);color:var(--blue)}
.hc-form{display:flex;gap:8px;align-items:flex-end;padding:10px 12px;border-top:1px solid var(--line);background:var(--bg)}
.hc-form textarea{flex:1;resize:none;font:inherit;font-size:16px;line-height:1.4;min-height:44px;max-height:120px;padding:11px 12px;border:1px solid var(--line);border-radius:12px;background:var(--surface);color:var(--ink)}
.hc-send{width:44px;height:44px;flex:none;border:0;border-radius:12px;background:var(--accent);color:#fff;display:grid;place-items:center;cursor:pointer}
.hc-send:disabled{opacity:.5;cursor:wait}
.hc-send svg{width:20px;height:20px}
.hc-note{margin:0;padding:0 12px 10px;font-size:.72rem;color:var(--muted);background:var(--bg)}
.hc-note a{color:var(--muted)}
@media (max-width:560px){
  .hc-panel{inset:0;width:100%;height:100dvh;border-radius:0;border:0}
  body.hc-open{overflow:hidden}
  body.hc-open .hc-fab,body.hc-open .wa-float{display:none}
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .hc-user .hc-bubble,:root:not([data-theme="light"]) .hc-fab{color:#0a1222}}
:root[data-theme="dark"] .hc-user .hc-bubble,:root[data-theme="dark"] .hc-fab{color:#0a1222}