/* =========================================================
   Yayasan Dian Utama — Landing Page
   Design tokens: ink/forest/brass/linen — an academic-ledger
   palette, arch-window motif echoes campus architecture.
   ========================================================= */

:root{
  --ink-900:#12201c;
  --ink-800:#1a2b25;
  --forest-700:#1f4739;
  --forest-600:#2c5c49;
  --forest-500:#3a705a;
  --brass-500:#ad8a3d;
  --brass-400:#c3a15a;
  --brass-300:#d8c08b;
  --linen-50:#faf7ef;
  --linen-100:#f4efe3;
  --stone-200:#e3dac5;
  --stone-300:#cfc3a4;
  --ivory:#f8f5ec;
  --ink-text:#26332d;

  --font-display:'Fraunces', 'Iowan Old Style', serif;
  --font-body:'Public Sans', -apple-system, 'Segoe UI', sans-serif;
  --font-mono:'IBM Plex Mono', ui-monospace, monospace;

  --shell-w:1240px;
  --ease:cubic-bezier(.22,.61,.36,1);
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  *,*::before,*::after{ animation-duration:.01ms !important; animation-iteration-count:1 !important; transition-duration:.01ms !important; scroll-behavior:auto !important; }
}

body{
  margin:0;
  font-family:var(--font-body);
  color:var(--ink-text);
  background:var(--linen-50);
  -webkit-font-smoothing:antialiased;
  line-height:1.6;
}

img,svg{ display:block; max-width:100%; }
a{ color:inherit; text-decoration:none; }
h1,h2,h3,h4{ font-family:var(--font-display); color:var(--ink-900); margin:0; text-wrap:balance; }
p{ margin:0; }
button{ font:inherit; background:none; border:0; cursor:pointer; color:inherit; }
ul{ margin:0; padding:0; list-style:none; }

.shell{
  width:100%;
  max-width:var(--shell-w);
  margin-inline:auto;
  padding-inline:28px;
}

.eyebrow{
  font-family:var(--font-mono);
  font-size:.72rem;
  font-weight:600;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--brass-500);
  margin:0 0 14px;
  padding-left:18px;
  position:relative;
}
.eyebrow::before{
  content:"";
  position:absolute; left:0; top:50%;
  width:11px; height:1px;
  background:var(--brass-500);
  transform:translateY(-50%);
}
.eyebrow--light{ color:var(--brass-300); }

.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  font-family:var(--font-body); font-weight:600; font-size:.92rem;
  padding:14px 28px;
  border-radius:2px;
  border:1px solid transparent;
  transition:background .25s var(--ease), color .25s var(--ease), border-color .25s var(--ease), transform .25s var(--ease);
  white-space:nowrap;
}
.btn:hover{ transform:translateY(-1px); }
.btn-brass{ background:var(--brass-500); color:var(--ivory); }
.btn-brass:hover{ background:var(--brass-400); }
.btn-ghost-light{ border-color:rgba(248,245,236,.4); color:var(--ivory); }
.btn-ghost-light:hover{ border-color:var(--ivory); background:rgba(248,245,236,.08); }
.btn-outline{ border-color:var(--forest-700); color:var(--forest-700); }
.btn-outline:hover{ background:var(--forest-700); color:var(--ivory); }
.btn-sm{ padding:10px 20px; font-size:.82rem; }

/* ============ HEADER ============ */
.site-header{
  position:fixed; top:0; left:0; right:0; z-index:100;
  transition:background .35s var(--ease), box-shadow .35s var(--ease), padding .35s var(--ease);
  padding-block:22px;
}
.site-header.is-scrolled{
  background:rgba(250,247,239,.92);
  backdrop-filter:blur(10px);
  box-shadow:0 1px 0 var(--stone-200);
  padding-block:12px;
}
.header-inner{ display:flex; align-items:center; justify-content:space-between; gap:24px; }

.brand{ display:flex; align-items:center; gap:12px; color:var(--ivory); transition:color .35s var(--ease); }
.site-header.is-scrolled .brand{ color:var(--ink-900); }
.brand-mark{ display:flex; flex-shrink:0; }
.brand-text{ display:flex; flex-direction:column; line-height:1.25; }
.brand-text strong{ font-family:var(--font-display); font-size:1.05rem; font-weight:600; }
.brand-text em{ font-style:normal; font-family:var(--font-mono); font-size:.66rem; letter-spacing:.1em; text-transform:uppercase; opacity:.75; }

.main-nav{ display:flex; align-items:center; gap:34px; }
.main-nav > a{
  font-size:.92rem; font-weight:500; color:var(--ivory);
  padding-block:6px; position:relative; transition:color .35s var(--ease);
}
.site-header.is-scrolled .main-nav > a{ color:var(--ink-text); }
.main-nav > a::after{
  content:""; position:absolute; left:0; right:100%; bottom:0; height:1px;
  background:currentColor; transition:right .3s var(--ease);
}
.main-nav > a:hover::after{ right:0; }

.nav-dropdown{ position:relative; }
.nav-dropdown-toggle{
  display:flex; align-items:center; gap:6px;
  font-size:.92rem; font-weight:500; color:var(--ivory); transition:color .35s var(--ease);
}
.site-header.is-scrolled .nav-dropdown-toggle{ color:var(--ink-text); }
.nav-dropdown-panel{
  position:absolute; top:calc(100% + 18px); left:50%; transform:translateX(-50%) translateY(6px);
  background:var(--ivory); border:1px solid var(--stone-200);
  min-width:210px; padding:8px;
  opacity:0; visibility:hidden;
  transition:opacity .22s var(--ease), transform .22s var(--ease), visibility .22s;
  box-shadow:0 18px 40px -12px rgba(18,32,28,.25);
}
.nav-dropdown:hover .nav-dropdown-panel,
.nav-dropdown:focus-within .nav-dropdown-panel{
  opacity:1; visibility:visible; transform:translateX(-50%) translateY(0);
}
.nav-dropdown-panel a{
  display:flex; flex-direction:column; gap:2px;
  padding:10px 14px; color:var(--ink-text);
  transition:background .2s var(--ease);
}
.nav-dropdown-panel a:hover{ background:var(--linen-100); }
.nav-dropdown-panel a span{ font-weight:600; font-size:.88rem; }
.nav-dropdown-panel a small{ font-family:var(--font-mono); font-size:.68rem; color:var(--brass-500); letter-spacing:.04em; }

.header-actions{ display:flex; align-items:center; gap:18px; }
.menu-toggle{ display:none; flex-direction:column; gap:5px; padding:6px; }
.nav-scrim{ display:none; }
.menu-toggle span{ width:22px; height:1.5px; background:var(--ivory); transition:background .35s var(--ease); }
.site-header.is-scrolled .menu-toggle span{ background:var(--ink-900); }

/* ============ HERO ============ */
.hero{
  position:relative; min-height:100vh; display:flex; flex-direction:column; justify-content:flex-end;
  overflow:hidden; background:var(--ink-900); isolation:isolate;
}
.hero-slides{ position:absolute; inset:0; }
.hero-slide{
  position:absolute; inset:0; margin:0; opacity:0;
  transition:opacity 1.1s var(--ease);
}
.hero-slide.is-active{ opacity:1; z-index:1; }
.slide-wash{ position:absolute; inset:0; color:rgba(248,245,236,.14); }
.slide-motif{ width:100%; height:100%; }
.slide-wash--1{ background:radial-gradient(120% 100% at 15% 15%, #2c5c49 0%, #12201c 62%); }
.slide-wash--2{ background:radial-gradient(120% 100% at 85% 20%, #3a705a 0%, #12201c 60%); }
.slide-wash--3{ background:radial-gradient(120% 100% at 20% 85%, #1f4739 0%, #0d1815 65%); }
.slide-wash--4{ background:radial-gradient(120% 100% at 80% 80%, #ad8a3d 0%, #12201c 55%); }
.slide-wash--5{ background:radial-gradient(120% 100% at 50% 10%, #2c5c49 0%, #12201c 60%); }
.hero-slide figcaption{
  position:absolute; left:28px; bottom:150px; z-index:2;
  font-family:var(--font-mono); font-size:.74rem; letter-spacing:.04em;
  color:rgba(248,245,236,.55);
  display:flex; align-items:center; gap:10px;
}
.slide-tag{
  font-weight:600; color:var(--brass-300); text-transform:uppercase; letter-spacing:.1em;
  padding:3px 9px; border:1px solid rgba(216,192,139,.4);
}
.hero-grain{
  position:absolute; inset:0; z-index:2; pointer-events:none; opacity:.5; mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.35'/%3E%3C/svg%3E");
}
.hero::after{
  content:""; position:absolute; inset:0; z-index:1;
  background:linear-gradient(0deg, rgba(18,32,28,.85) 0%, rgba(18,32,28,.15) 55%, rgba(18,32,28,.45) 100%);
}
.hero-content{ position:relative; z-index:3; padding-bottom:150px; padding-top:220px; }
.eyebrow.eyebrow--light{ padding-left:18px; }
.eyebrow.eyebrow--light::before{ background:var(--brass-300); }
.hero-title{
  font-size:clamp(2.4rem, 5.6vw, 4.5rem);
  font-weight:500; color:var(--ivory); line-height:1.08;
  max-width:16ch;
}
.hero-sub{
  margin-top:24px; max-width:46ch; font-size:1.08rem; color:rgba(248,245,236,.78);
}
.hero-cta{ display:flex; gap:16px; margin-top:38px; flex-wrap:wrap; }

.hero-controls{
  position:relative; z-index:3; display:flex; align-items:center; gap:22px;
  padding-bottom:36px;
}
.hero-arrow{
  width:38px; height:38px; border:1px solid rgba(248,245,236,.3); border-radius:50%;
  display:flex; align-items:center; justify-content:center; color:var(--ivory);
  transition:background .25s var(--ease), border-color .25s var(--ease);
  flex-shrink:0;
}
.hero-arrow:hover{ background:rgba(248,245,236,.1); border-color:var(--ivory); }
.hero-dots{ display:flex; gap:10px; }
.hero-dots button{
  width:28px; height:2px; background:rgba(248,245,236,.3); position:relative; overflow:hidden;
  transition:background .25s var(--ease);
}
.hero-dots button::after{
  content:""; position:absolute; inset:0; background:var(--brass-400); transform-origin:left; transform:scaleX(0);
}
.hero-dots button.is-active::after{ animation:dotfill 6s linear forwards; }
@keyframes dotfill{ from{ transform:scaleX(0); } to{ transform:scaleX(1); } }

.scroll-cue{
  position:absolute; right:28px; bottom:36px; z-index:3;
  width:1px; height:60px; background:rgba(248,245,236,.25);
}
.scroll-cue span{
  position:absolute; top:0; left:-2px; width:5px; height:5px; border-radius:50%;
  background:var(--brass-300); animation:cue 2.4s ease-in-out infinite;
}
@keyframes cue{ 0%{ top:0; opacity:0; } 20%{ opacity:1; } 80%{ opacity:1; } 100%{ top:56px; opacity:0; } }

/* ============ STATS ============ */
.stats{ position:relative; z-index:4; margin-top:-64px; }
.stats-grid{
  background:var(--ivory); border:1px solid var(--stone-200);
  display:grid; grid-template-columns:repeat(4,1fr);
  box-shadow:0 30px 60px -20px rgba(18,32,28,.18);
}
.stat-item{
  padding:34px 28px; display:flex; flex-wrap:wrap; align-items:baseline; gap:2px;
  border-left:1px solid var(--stone-200);
}
.stat-item:first-child{ border-left:none; }
.stat-num{ font-family:var(--font-mono); font-size:2.1rem; font-weight:600; color:var(--forest-700); font-variant-numeric:tabular-nums; }
.stat-suffix{ font-family:var(--font-mono); font-size:1.3rem; font-weight:600; color:var(--brass-500); }
.stat-label{
  width:100%; margin-top:6px; font-size:.78rem; color:var(--ink-text); opacity:.72;
  text-transform:uppercase; letter-spacing:.05em;
}

/* ============ SECTION HEAD ============ */
.section-head{ max-width:640px; margin-bottom:56px; }
.section-head h2{ font-size:clamp(1.7rem, 3.2vw, 2.5rem); font-weight:500; }
.section-sub{ margin-top:16px; font-size:1.02rem; opacity:.78; }
.section-head--split{ display:flex; justify-content:space-between; align-items:flex-end; gap:32px; max-width:none; flex-wrap:wrap; }

/* ============ ABOUT ============ */
.about{ padding:130px 0 120px; }
.about-grid{ display:grid; grid-template-columns:1.1fr .9fr; gap:80px; align-items:start; }
.about h2{ font-size:clamp(1.8rem, 3.4vw, 2.6rem); font-weight:500; max-width:14ch; }
.about .lede{ margin-top:22px; font-size:1.1rem; opacity:.85; }
.about p + p{ margin-top:18px; opacity:.78; }
.pillars{ margin-top:44px; display:flex; flex-direction:column; gap:26px; }
.pillar{ display:grid; grid-template-columns:100px 1fr; gap:20px; padding-top:22px; border-top:1px solid var(--stone-200); }
.pillar-mark{ font-family:var(--font-mono); font-size:.78rem; letter-spacing:.08em; text-transform:uppercase; color:var(--brass-500); font-weight:600; }
.pillar dd{ margin:0; opacity:.82; }

.quote-panel{
  position:relative; overflow:hidden; background:var(--forest-700); color:var(--ivory);
  aspect-ratio:4/5; display:flex; align-items:flex-end;
}
.quote-motif{ position:absolute; inset:0; width:100%; height:100%; color:rgba(248,245,236,.08); }
.quote-panel-inner{ position:relative; padding:44px; }
.quote-mark{ color:var(--brass-300); margin-bottom:18px; }
.quote-panel-inner p{ font-family:var(--font-display); font-size:1.4rem; font-weight:400; line-height:1.4; }
.quote-panel-inner cite{ display:block; margin-top:22px; font-style:normal; font-family:var(--font-mono); font-size:.76rem; letter-spacing:.05em; color:var(--brass-300); }

/* ============ UNITS ============ */
.units{ padding:0 0 130px; }
.unit-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:2px; background:var(--stone-200); border:1px solid var(--stone-200); }
.unit-card{ background:var(--linen-50); display:flex; flex-direction:column; transition:transform .4s var(--ease), box-shadow .4s var(--ease); }
.unit-card:hover{ transform:translateY(-6px); box-shadow:0 34px 60px -24px rgba(18,32,28,.22); z-index:2; }
.unit-card:nth-child(2){ transform:translateY(-24px); }
.unit-card:nth-child(2):hover{ transform:translateY(-30px); }
.unit-media{ position:relative; aspect-ratio:5/4; overflow:hidden; color:rgba(248,245,236,.16); }
.unit-media--tk{ background:linear-gradient(135deg,#ad8a3d,#7a5f26); }
.unit-media--sd{ background:linear-gradient(135deg,#2c5c49,#12201c); }
.unit-media--smp{ background:linear-gradient(135deg,#1f4739,#0d1815); }
.unit-motif{ position:absolute; inset:0; width:100%; height:100%; }
.unit-jenjang{
  position:absolute; left:20px; bottom:18px; z-index:2;
  font-family:var(--font-mono); font-size:.7rem; letter-spacing:.06em; text-transform:uppercase;
  color:var(--ivory); background:rgba(18,32,28,.35); padding:5px 10px; backdrop-filter:blur(3px);
}
.unit-body{ padding:32px 28px 34px; display:flex; flex-direction:column; gap:14px; flex:1; }
.unit-body h3{ font-size:1.4rem; font-weight:500; }
.unit-body p{ opacity:.78; flex:1; }
.unit-facts{ display:flex; gap:18px; font-size:.82rem; }
.unit-facts strong{ font-family:var(--font-mono); color:var(--forest-700); }
.unit-link{
  display:inline-flex; align-items:center; gap:8px; font-weight:600; font-size:.9rem;
  color:var(--forest-700); padding-top:6px;
}
.unit-link svg{ transition:transform .25s var(--ease); }
.unit-card:hover .unit-link svg{ transform:translateX(4px); }

/* ============ ACTIVITIES / GALLERY ============ */
.activities{ padding:110px 0; background:var(--linen-100); }
.filter-tabs{ display:flex; gap:6px; flex-wrap:wrap; }
.filter-tab{
  font-size:.82rem; font-weight:600; padding:9px 16px; color:var(--ink-text); opacity:.62;
  border:1px solid var(--stone-300); transition:all .25s var(--ease);
}
.filter-tab:hover{ opacity:1; }
.filter-tab.is-active{ background:var(--forest-700); border-color:var(--forest-700); color:var(--ivory); opacity:1; }

.gallery-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:20px; }
.gallery-item{ margin:0; position:relative; overflow:hidden; aspect-ratio:3/4; transition:opacity .35s var(--ease), transform .35s var(--ease); }
.gallery-item:nth-child(4n+2){ aspect-ratio:3/4.9; grid-row:span 1; }
.gallery-item.is-hidden{ display:none; }
.gallery-media{ position:absolute; inset:0; color:rgba(248,245,236,.14); }
.gallery-media--a{ background:linear-gradient(160deg,#2c5c49,#12201c); }
.gallery-media--b{ background:linear-gradient(160deg,#ad8a3d,#7a5f26); }
.gallery-media--c{ background:linear-gradient(160deg,#3a705a,#12201c); }
.gallery-media--d{ background:linear-gradient(160deg,#1f4739,#0d1815); }
.gallery-media--e{ background:linear-gradient(160deg,#7a5f26,#12201c); }
.gallery-media--f{ background:linear-gradient(160deg,#2c5c49,#1f4739); }
.gallery-media--g{ background:linear-gradient(160deg,#12201c,#2c5c49); }
.gallery-media--h{ background:linear-gradient(160deg,#c3a15a,#7a5f26); }
.unit-motif{ opacity:.9; }
.gallery-item figcaption{
  position:absolute; left:18px; bottom:18px; right:18px; z-index:2; color:var(--ivory);
  font-size:.92rem; font-weight:600; display:flex; flex-direction:column; gap:6px;
}
.gallery-item .tag{
  font-family:var(--font-mono); font-size:.66rem; letter-spacing:.08em; text-transform:uppercase;
  color:var(--brass-300); font-weight:600;
}
.gallery-item::after{ content:""; position:absolute; inset:0; background:linear-gradient(0deg, rgba(18,32,28,.75), transparent 55%); z-index:1; }
.gallery-item:hover{ transform:translateY(-4px); }

/* ============ PROGRAM ============ */
.programs{ padding:130px 0; }
.program-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:1px; background:var(--stone-200); border:1px solid var(--stone-200); }
.program-card{ background:var(--linen-50); padding:40px 34px; display:flex; flex-direction:column; gap:16px; transition:background .3s var(--ease); }
.program-card:hover{ background:var(--ivory); }
.program-icon{ color:var(--brass-500); }
.program-card h3{ font-size:1.15rem; font-weight:500; }
.program-card p{ opacity:.76; font-size:.94rem; }

/* ============ WHY ============ */
.why{ background:var(--ink-900); color:var(--ivory); padding:130px 0; }
.why-grid{ display:grid; grid-template-columns:.9fr 1.1fr; gap:80px; }
.why h2{ color:var(--ivory); font-size:clamp(1.7rem, 3vw, 2.3rem); font-weight:500; margin-top:8px; max-width:13ch; }
.why-copy p{ margin-top:20px; opacity:.72; max-width:38ch; }
.why-list{ display:flex; flex-direction:column; }
.why-item{ display:grid; grid-template-columns:60px 1fr; gap:22px; padding:26px 0; border-top:1px solid rgba(248,245,236,.14); }
.why-list .why-item:last-child{ border-bottom:1px solid rgba(248,245,236,.14); }
.why-index{ font-family:var(--font-mono); color:var(--brass-300); font-size:.9rem; }
.why-item h3{ color:var(--ivory); font-size:1.1rem; font-weight:500; }
.why-item p{ margin-top:6px; opacity:.68; font-size:.94rem; }

/* ============ TESTIMONIAL ============ */
.testimonial{ padding:120px 0; background:var(--linen-100); }
.testimonial-inner{ max-width:800px; text-align:left; }
.testimonial-text{ font-family:var(--font-display); font-size:clamp(1.3rem,2.6vw,1.9rem); font-weight:400; line-height:1.45; color:var(--ink-900); margin-top:14px; }
.testimonial-inner cite{ display:block; margin-top:24px; font-style:normal; font-family:var(--font-mono); font-size:.78rem; letter-spacing:.04em; color:var(--brass-500); }

/* ============ CTA BAND ============ */
.cta-band{ background:var(--forest-700); color:var(--ivory); padding:110px 0; }
.cta-inner{ max-width:720px; }
.cta-band h2{ color:var(--ivory); font-size:clamp(1.8rem,3.4vw,2.6rem); font-weight:500; }
.cta-band p{ margin-top:18px; opacity:.78; font-size:1.05rem; }

/* ============ FOOTER ============ */
.site-footer{ background:var(--ink-900); color:rgba(248,245,236,.78); padding-top:90px; }
.footer-grid{ display:grid; grid-template-columns:1.6fr 1fr 1fr 1.2fr; gap:48px; padding-bottom:70px; border-bottom:1px solid rgba(248,245,236,.12); }
.brand--footer{ color:var(--ivory); margin-bottom:18px; }
.footer-brand p{ font-size:.92rem; opacity:.68; max-width:36ch; }
.footer-social{ display:flex; gap:14px; margin-top:22px; }
.footer-social a{ width:34px; height:34px; border:1px solid rgba(248,245,236,.25); border-radius:50%; display:flex; align-items:center; justify-content:center; transition:border-color .25s var(--ease), color .25s var(--ease); }
.footer-social a:hover{ border-color:var(--brass-300); color:var(--brass-300); }
.footer-col h4{ font-family:var(--font-mono); font-size:.72rem; letter-spacing:.1em; text-transform:uppercase; color:var(--brass-300); font-weight:600; margin-bottom:18px; }
.footer-col{ display:flex; flex-direction:column; gap:12px; font-size:.92rem; }
.footer-col a{ opacity:.75; transition:opacity .2s var(--ease); }
.footer-col a:hover{ opacity:1; }
.footer-col p{ opacity:.68; }
.footer-bottom{ padding:26px 0; font-size:.8rem; opacity:.5; }

/* ============ SCROLL REVEAL ============ */
.reveal{ opacity:0; transform:translateY(28px); transition:opacity .8s var(--ease), transform .8s var(--ease); }
.reveal.is-visible{ opacity:1; transform:translateY(0); }

/* ============ RESPONSIVE ============ */
@media (max-width: 980px){
  .main-nav{
    position:fixed; inset:0 0 0 auto; width:min(320px,80vw); height:100vh;
    background:var(--ink-900); flex-direction:column; align-items:flex-start;
    padding:120px 32px 40px; gap:26px;
    transform:translateX(100%); transition:transform .4s var(--ease);
    z-index:99;
  }
  .main-nav.is-open{ transform:translateX(0); }
  .nav-scrim{
    display:block; position:fixed; inset:0; z-index:98;
    background:rgba(18,32,28,.55); opacity:0; pointer-events:none;
    transition:opacity .4s var(--ease);
  }
  .nav-scrim.is-open{ opacity:1; pointer-events:auto; }
  .main-nav > a, .nav-dropdown-toggle{ color:var(--ivory) !important; font-size:1.05rem; }
  .nav-dropdown-panel{ position:static; opacity:1; visibility:visible; transform:none; display:none; background:transparent; border:none; box-shadow:none; padding:6px 0 0 16px; }
  .nav-dropdown:focus-within .nav-dropdown-panel, .nav-dropdown.is-open .nav-dropdown-panel{ display:flex; flex-direction:column; }
  .nav-dropdown-panel a{ color:var(--ivory); padding:8px 0; }
  .nav-dropdown-panel a:hover{ background:none; }
  .menu-toggle{ display:flex; z-index:100; }
  .about-grid, .why-grid{ grid-template-columns:1fr; gap:56px; }
  .unit-grid{ grid-template-columns:1fr; }
  .unit-card:nth-child(2){ transform:none; }
  .unit-card:nth-child(2):hover{ transform:translateY(-6px); }
  .program-grid{ grid-template-columns:repeat(2,1fr); }
  .gallery-grid{ grid-template-columns:repeat(2,1fr); }
  .stats-grid{ grid-template-columns:repeat(2,1fr); }
  .stat-item:nth-child(3){ border-left:none; }
  .footer-grid{ grid-template-columns:1fr 1fr; }
}
@media (max-width: 620px){
  .shell{ padding-inline:20px; }
  .hero-content{ padding-top:160px; padding-bottom:120px; }
  .program-grid, .gallery-grid{ grid-template-columns:1fr; }
  .stats-grid{ grid-template-columns:1fr 1fr; }
  .footer-grid{ grid-template-columns:1fr; }
  .section-head--split{ align-items:flex-start; }
}
