/* ============================================================
   TIAIT — Tarar Institute of AI & Technology
   Crimson · cream · gold · elegant serif · full-bleed panels
   ============================================================ */

:root {
  --crimson: #8c1010;
  --crimson-2: #6d0a0d;
  --crimson-3: #a52226;
  --gold: #b8892b;
  --gold-2: #caa451;

  --bg: #f7f2e9;
  --bg-2: #fffdf8;
  --bg-3: #f1e9db;
  --panel: #fffdf8;
  --panel-2: #f5ede0;
  --border: rgba(90, 60, 40, 0.16);
  --border-strong: rgba(90, 60, 40, 0.30);

  --text: #2a211c;
  --text-dim: #5f544c;
  --text-mute: #8a7d72;

  --brand: #8c1010;
  --accent: #8c1010;

  --grad-soft: linear-gradient(120deg, rgba(140,16,16,.06), rgba(184,137,43,.06));
  --glow: 0 14px 34px -14px rgba(140, 16, 16, .5);
  --shadow: 0 26px 60px -28px rgba(60, 30, 20, .5);

  --radius: 6px;
  --radius-sm: 4px;
  --radius-lg: 10px;

  --maxw: 1220px;
  --nav-h: 78px;
  --serif: "Noto Serif", "Songti SC", Georgia, "Times New Roman", serif;
  --font: "Noto Sans", "Inter", "Segoe UI", system-ui, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0; font-family: var(--font); color: var(--text); background: var(--bg);
  line-height: 1.7; -webkit-font-smoothing: antialiased; overflow-x: hidden;
}
body::before {
  content: ""; position: fixed; inset: 0; z-index: -2;
  background:
    radial-gradient(70% 50% at 10% -5%, rgba(140,16,16,.05), transparent 60%),
    radial-gradient(60% 45% at 95% 0%, rgba(184,137,43,.05), transparent 60%),
    var(--bg);
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
h1, h2, h3, .serif { font-family: var(--serif); }

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 28px; }
.gradient-text { color: var(--crimson); }
.eyebrow { font-size: 12.5px; font-weight: 700; letter-spacing: .22em; text-transform: uppercase; color: var(--gold); display: inline-flex; align-items: center; gap: 10px; font-family: var(--font); }
.eyebrow::before { content: ""; width: 26px; height: 2px; background: var(--gold); }

.btn { display: inline-flex; align-items: center; gap: 8px; padding: 13px 26px; border-radius: var(--radius-sm); font-weight: 600; font-size: 14.5px; cursor: pointer; border: 1px solid transparent; transition: .2s ease; white-space: nowrap; }
.btn-primary { background: var(--crimson); color: #fff; }
.btn-primary:hover { background: var(--crimson-2); transform: translateY(-2px); box-shadow: var(--glow); }
.btn-ghost { border-color: var(--border-strong); color: var(--text); background: transparent; }
.btn-ghost:hover { border-color: var(--crimson); color: var(--crimson); }
.btn-sm { padding: 9px 18px; font-size: 13px; }

/* UTILITY BAR */
.utility { background: var(--crimson); color: rgba(255,255,255,.85); font-size: 12.5px; }
.utility .container { display: flex; align-items: center; justify-content: space-between; height: 40px; gap: 10px; }
.utility-links { display: flex; gap: 18px; color: rgba(255,255,255,.8); }
.utility-links a:hover { color: #fff; }
.utility-actions { display: flex; align-items: center; gap: 14px; }
.utility-actions a { color: rgba(255,255,255,.85); font-weight: 600; }
.utility-actions a:hover { color: #fff; }
.lang-switch { display: flex; gap: 6px; align-items: center; }
.lang-switch button { background: none; border: none; color: rgba(255,255,255,.7); cursor: pointer; font: inherit; padding: 2px 4px; border-radius: 3px; }
.lang-switch button.active { color: #fff; font-weight: 700; }
.lang-switch button:hover { color: #fff; }
.icon-btn { background: none; border: none; color: rgba(255,255,255,.85); cursor: pointer; display: inline-flex; align-items: center; gap: 6px; font: inherit; font-weight: 600; }
.icon-btn:hover { color: #fff; }

/* NAV */
.nav { position: sticky; top: 0; z-index: 100; background: rgba(255,253,248,.94); backdrop-filter: blur(12px); border-bottom: 1px solid var(--border); }
.nav .container { display: flex; align-items: center; justify-content: space-between; height: var(--nav-h); }
.brand { display: flex; align-items: center; gap: 14px; font-weight: 700; }
.brand .logo { width: 48px; height: 48px; border-radius: 50%; flex: none; background: var(--crimson); position: relative; display: grid; place-items: center; font-weight: 900; color: #fff; font-size: 16px; font-family: var(--serif); box-shadow: inset 0 0 0 2px rgba(255,255,255,.35); }
.brand .logo::after { content: ""; position: absolute; inset: 4px; border-radius: 50%; border: 1px solid rgba(255,255,255,.5); }
.brand-name { font-size: 20px; line-height: 1; color: var(--crimson); font-family: var(--serif); letter-spacing: .04em; }
.brand-sub { font-size: 9.5px; color: var(--text-mute); font-weight: 600; letter-spacing: .14em; text-transform: uppercase; }

.nav-menu { display: flex; align-items: center; gap: 0; }
.nav-item { position: relative; }
.nav-link { display: inline-flex; align-items: center; gap: 5px; padding: 10px 11px; font-weight: 600; font-size: 14px; color: var(--text); cursor: pointer; transition: .18s; position: relative; font-family: var(--serif); white-space: nowrap; }
.nav-link::after { content: ""; position: absolute; left: 11px; right: 11px; bottom: 4px; height: 2px; background: var(--gold); transform: scaleX(0); transform-origin: left; transition: transform .2s; }
.nav-link:hover, .nav-item:hover .nav-link, .nav-link.active { color: var(--crimson); }
.nav-link:hover::after, .nav-item:hover .nav-link::after, .nav-link.active::after { transform: scaleX(1); }
.nav-link .chev { width: 7px; height: 7px; border-right: 2px solid currentColor; border-bottom: 2px solid currentColor; transform: rotate(45deg); transition: .2s; margin-top: -3px; }
.nav-item:hover .nav-link .chev { transform: rotate(225deg); margin-top: 2px; }

.mega { position: absolute; top: calc(100% + 10px); left: 50%; transform: translateX(-50%) translateY(8px); width: max-content; max-width: 680px; background: var(--bg-2); border: 1px solid var(--border); border-top: 3px solid var(--crimson); border-radius: 0 0 var(--radius) var(--radius); padding: 22px; box-shadow: var(--shadow); display: grid; grid-template-columns: repeat(2, minmax(180px, 1fr)); gap: 4px 28px; opacity: 0; visibility: hidden; transition: .2s ease; z-index: 120; }
.nav-item:hover .mega { opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0); }
.mega::before { content: ""; position: absolute; top: -12px; left: 0; right: 0; height: 12px; }
.mega a { display: block; padding: 9px 12px; border-radius: var(--radius-sm); color: var(--text-dim); font-size: 14px; font-weight: 500; transition: .15s; }
.mega a:hover { background: var(--panel-2); color: var(--crimson); }
.mega a .tag { font-size: 10px; color: #fff; background: var(--gold); font-weight: 700; margin-left: 6px; padding: 1px 6px; border-radius: 20px; }
.mega-title { grid-column: 1 / -1; font-size: 11px; letter-spacing: .16em; text-transform: uppercase; color: var(--gold); padding: 6px 12px 8px; font-weight: 700; border-bottom: 1px solid var(--border); margin-bottom: 4px; }

.nav-cta { display: flex; align-items: center; gap: 10px; }
.hamburger { display: none; background: none; border: 1px solid var(--border-strong); border-radius: var(--radius-sm); width: 46px; height: 42px; cursor: pointer; flex-direction: column; gap: 4px; align-items: center; justify-content: center; }
.hamburger span { width: 18px; height: 2px; background: var(--crimson); border-radius: 2px; }

.drawer-backdrop { position: fixed; inset: 0; background: rgba(40,20,15,.45); z-index: 200; opacity: 0; visibility: hidden; transition: .25s; }
.drawer-backdrop.open { opacity: 1; visibility: visible; }
.drawer { position: fixed; top: 0; right: 0; height: 100%; width: min(360px, 88vw); background: var(--bg-2); border-left: 3px solid var(--crimson); z-index: 201; transform: translateX(100%); transition: .28s ease; overflow-y: auto; padding: 24px; box-shadow: var(--shadow); }
.drawer.open { transform: translateX(0); }
.drawer h4 { margin: 20px 0 6px; font-size: 12px; text-transform: uppercase; letter-spacing: .12em; color: var(--gold); }
.drawer a { display: block; padding: 10px 6px; color: var(--text-dim); border-bottom: 1px solid var(--border); }
.drawer a:hover { color: var(--crimson); }
.drawer .close { float: right; background: none; border: none; color: var(--crimson); font-size: 26px; cursor: pointer; line-height: 1; }

.search-overlay { position: fixed; inset: 0; background: rgba(247,242,233,.8); backdrop-filter: blur(8px); z-index: 300; display: grid; place-items: start center; padding-top: 16vh; opacity: 0; visibility: hidden; transition: .2s; }
.search-overlay.open { opacity: 1; visibility: visible; }
.search-box { width: min(680px, 90vw); }
.search-box input { width: 100%; padding: 22px 26px; font-size: 20px; border-radius: var(--radius); background: #fff; border: 1px solid var(--border-strong); border-left: 4px solid var(--crimson); color: var(--text); outline: none; box-shadow: var(--shadow); font-family: var(--serif); }
.search-hint { color: var(--text-mute); margin-top: 16px; font-size: 13px; text-align: center; }
.search-hint span { color: var(--text-dim); background: var(--panel-2); border: 1px solid var(--border); padding: 3px 9px; border-radius: 4px; margin: 0 3px; display: inline-block; }

/* SECTIONS */
section { position: relative; }
.section { padding: 100px 0; }
.section-head { max-width: 720px; margin-bottom: 52px; }
.section-head.center { margin: 0 auto 56px; text-align: center; }
.section-head h2 { font-size: clamp(30px, 4vw, 44px); margin: 18px 0 14px; line-height: 1.15; color: var(--text); }
.section-head p { color: var(--text-dim); font-size: 17px; margin: 0; }
.section-title { display: flex; align-items: baseline; gap: 16px; border-bottom: 2px solid var(--crimson); padding-bottom: 14px; margin-bottom: 40px; flex-wrap: wrap; }
.section-title h2 { font-size: clamp(24px, 3vw, 34px); margin: 0; color: var(--crimson); }
.section-title .more { margin-left: auto; font-size: 14px; color: var(--text-dim); font-family: var(--font); }
.section-title .more:hover { color: var(--crimson); }

/* PANELS */
.panel { position: relative; min-height: 78vh; display: flex; align-items: flex-end; background-size: cover; background-position: center; background-color: var(--crimson-2); overflow: hidden; }
.panel::before { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(60,8,8,.86) 0%, rgba(70,10,10,.55) 45%, rgba(70,10,10,.15) 100%); }
.panel::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 55%, rgba(40,6,6,.55) 100%); }
.panel-inner { position: relative; z-index: 2; width: 100%; padding: 64px 0 56px; }
.panel-motto { font-family: var(--serif); color: #fff; font-size: clamp(26px, 3.6vw, 44px); line-height: 1.35; max-width: 680px; margin: 0 0 12px; text-shadow: 0 2px 20px rgba(0,0,0,.4); }
.panel-sub { color: rgba(255,255,255,.88); font-size: 16px; max-width: 560px; margin: 0 0 26px; }
.panel-kicker { color: var(--gold-2); font-weight: 700; letter-spacing: .24em; text-transform: uppercase; font-size: 12.5px; margin-bottom: 18px; display: inline-block; }
.panel-links { display: flex; flex-wrap: wrap; gap: 10px 12px; }
.panel-links a { color: #fff; border: 1px solid rgba(255,255,255,.4); padding: 9px 18px; border-radius: 40px; font-size: 14px; font-weight: 500; transition: .18s; background: rgba(255,255,255,.06); }
.panel-links a:hover { background: #fff; color: var(--crimson); border-color: #fff; }
.panel-count { position: absolute; top: 40px; right: 0; z-index: 2; font-family: var(--serif); color: rgba(255,255,255,.28); font-size: 90px; font-weight: 700; line-height: 1; }
.hero-panel { min-height: 88vh; }
.hero-panel .panel-motto { font-size: clamp(30px, 4.6vw, 56px); max-width: 820px; }

/* DATA BAR */
.databar { background: var(--crimson); color: #fff; }
.databar .container { display: grid; grid-template-columns: repeat(5, 1fr); }
.data-cell { padding: 44px 18px; text-align: center; border-right: 1px solid rgba(255,255,255,.14); }
.data-cell:last-child { border-right: none; }
.data-cell .num { font-family: var(--serif); font-size: clamp(28px, 3.6vw, 42px); font-weight: 700; line-height: 1; }
.data-cell .label { color: rgba(255,255,255,.8); font-size: 13px; margin-top: 10px; }
.databar-caption { text-align: center; color: rgba(255,255,255,.6); font-size: 12px; padding: 0 0 22px; }

/* CARDS */
.grid { display: grid; gap: 26px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.card { background: var(--bg-2); border: 1px solid var(--border); border-radius: var(--radius); padding: 30px; transition: .22s ease; position: relative; overflow: hidden; }
.card:hover { border-color: var(--crimson); box-shadow: var(--shadow); transform: translateY(-3px); }
.card h3 { margin: 16px 0 10px; font-size: 20px; color: var(--text); }
.card p { color: var(--text-dim); font-size: 14.5px; margin: 0; }
.card .ico { width: 52px; height: 52px; border-radius: 50%; display: grid; place-items: center; background: var(--grad-soft); border: 1px solid rgba(140,16,16,.2); font-size: 24px; }
.card .link { margin-top: 18px; color: var(--crimson); font-weight: 600; font-size: 14px; display: inline-flex; gap: 6px; font-family: var(--font); }
.card .link:hover { gap: 10px; }
.card-glow::before { content: ""; position: absolute; top: 0; left: 0; width: 4px; height: 0; background: var(--crimson); transition: height .25s; }
.card-glow:hover::before { height: 100%; }

.stat { text-align: center; padding: 36px 20px; }
.stat .num { font-size: clamp(34px, 4.5vw, 48px); font-weight: 700; color: var(--crimson); font-family: var(--serif); }
.stat .label { color: var(--text-dim); font-size: 13.5px; margin-top: 8px; }

.pill { display: inline-flex; align-items: center; gap: 7px; padding: 8px 16px; border-radius: 40px; background: var(--bg-2); border: 1px solid var(--border); font-size: 12.5px; color: var(--text-dim); font-weight: 600; }
.pill .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--crimson); flex: none; }
.pill-row { display: flex; flex-wrap: wrap; gap: 12px; }

/* Subject chips inside program cards */
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.chips span { font-size: 12px; color: var(--text-dim); background: var(--panel-2); border: 1px solid var(--border); padding: 5px 11px; border-radius: 30px; }

.news-item { display: grid; grid-template-columns: 130px 1fr; gap: 24px; padding: 26px 0; border-bottom: 1px solid var(--border); align-items: start; transition: .18s; }
.news-item:hover { padding-left: 8px; }
.news-item:hover h3 { color: var(--crimson); }
.news-date { color: var(--crimson); font-weight: 700; font-size: 13px; font-family: var(--mono); }
.news-item h3 { margin: 0 0 8px; font-size: 19px; transition: .18s; }
.news-item p { color: var(--text-dim); font-size: 14px; margin: 0; }
.news-cat { font-size: 11px; text-transform: uppercase; letter-spacing: .1em; color: var(--gold); font-weight: 700; }

.feature { border-radius: var(--radius); padding: 56px; border: 1px solid var(--border); border-left: 5px solid var(--crimson); background: var(--bg-2); position: relative; overflow: hidden; }
.feature h2 { font-size: clamp(24px, 3.4vw, 36px); margin: 0 0 14px; max-width: 700px; color: var(--text); }
.feature p { color: var(--text-dim); max-width: 640px; margin: 0 0 28px; }

.person { text-align: center; }
.person .avatar { width: 100px; height: 100px; border-radius: 50%; margin: 0 auto 16px; background: var(--grad-soft); border: 2px solid var(--crimson); display: grid; place-items: center; font-size: 30px; font-weight: 700; color: var(--crimson); font-family: var(--serif); }
.person h3 { margin: 0 0 3px; font-size: 18px; }
.person .role { color: var(--crimson); font-size: 13px; font-weight: 600; font-family: var(--font); }
.person .area { color: var(--text-mute); font-size: 12.5px; margin-top: 4px; }

.figure-card { background: var(--bg-2); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; transition: .2s; }
.figure-card:hover { box-shadow: var(--shadow); transform: translateY(-3px); }
.figure-card .photo { height: 200px; background-size: cover; background-position: center; background-color: var(--crimson-2); position: relative; }
.figure-card .photo::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 50%, rgba(50,8,8,.5)); }
.figure-card .body { padding: 22px 24px; }
.figure-card h3 { margin: 0 0 6px; font-size: 19px; }
.figure-card .role { color: var(--crimson); font-size: 13px; font-weight: 600; font-family: var(--font); }
.figure-card p { color: var(--text-dim); font-size: 13.5px; margin: 10px 0 0; }

/* Gallery */
.gallery-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.gallery-item { height: 170px; border-radius: var(--radius); background-size: cover; background-position: center; background-color: var(--crimson-2); position: relative; overflow: hidden; display: flex; align-items: flex-end; }
.gallery-item::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 45%, rgba(40,6,6,.75)); }
.gallery-item span { position: relative; z-index: 2; color: #fff; font-size: 13px; font-weight: 600; padding: 12px 14px; }
.gallery-item:hover { transform: scale(1.02); }

/* PAGE HERO */
.page-hero { padding: 120px 0 70px; position: relative; background-size: cover; background-position: center; background-color: var(--crimson-2); }
.page-hero::before { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(55,8,8,.92) 0%, rgba(70,10,10,.65) 60%, rgba(70,10,10,.35) 100%); }
.page-hero .container { position: relative; z-index: 2; }
.page-hero h1 { font-size: clamp(34px, 4.6vw, 54px); margin: 16px 0 18px; color: #fff; text-shadow: 0 2px 20px rgba(0,0,0,.35); }
.page-hero p { color: rgba(255,255,255,.9); font-size: 17px; max-width: 720px; margin: 0; }
.page-hero .eyebrow { color: var(--gold-2); }
.page-hero .eyebrow::before { background: var(--gold-2); }
.breadcrumb { font-size: 13px; color: rgba(255,255,255,.75); }
.breadcrumb a:hover { color: #fff; }

/* Placeholder campus imagery — replace with TIAIT photos */
body[data-page="about.html"] .page-hero { background-image: url("https://www.pku.edu.cn/Uploads/Picture/2024/11/06/s672b1d5a8248e.jpg"); }
body[data-page="academics.html"] .page-hero { background-image: url("https://www.pku.edu.cn/Uploads/Picture/2025/09/15/s68c789787fad6.jpg"); }
body[data-page="skills.html"] .page-hero { background-image: url("https://www.pku.edu.cn/Uploads/Picture/2022/11/02/s6362348db2897.png"); }
body[data-page="fine-arts.html"] .page-hero { background-image: url("https://www.pku.edu.cn/Uploads/Picture/2025/09/22/s68d10dcacb977.jpg"); }
body[data-page="software-house.html"] .page-hero { background-image: url("https://www.pku.edu.cn/Uploads/Picture/2025/09/08/s68beb6392fd51.jpg"); }
body[data-page="consultancy.html"] .page-hero { background-image: url("https://www.pku.edu.cn/Public/static/themes/image/pic65.jpg"); }
body[data-page="research.html"] .page-hero { background-image: url("https://www.pku.edu.cn/Uploads/Picture/2025/09/08/s68beb6392fd51.jpg"); }
body[data-page="admissions.html"] .page-hero { background-image: url("https://www.pku.edu.cn/Uploads/Picture/2025/09/08/s68beb6ab0f45e.jpg"); }
body[data-page="campus-life.html"] .page-hero { background-image: url("https://www.pku.edu.cn/Uploads/Picture/2025/09/22/s68d10dcacb977.jpg"); }
body[data-page="people.html"] .page-hero { background-image: url("https://www.pku.edu.cn/Uploads/Picture/2025/09/15/s68c789787fad6.jpg"); }
body[data-page="media.html"] .page-hero { background-image: url("https://www.pku.edu.cn/Uploads/Picture/2022/11/22/s637cb8c134d80.jpg"); }
body[data-page="contact.html"] .page-hero { background-image: url("https://www.pku.edu.cn/Uploads/Picture/2022/11/22/s637cb8c134d80.jpg"); }

/* TIMELINE / TABLE / ACCORDION / TABS */
.timeline { border-left: 2px solid var(--crimson); margin-left: 8px; padding-left: 32px; }
.timeline .t-item { position: relative; padding-bottom: 40px; }
.timeline .t-item::before { content: ""; position: absolute; left: -41px; top: 4px; width: 14px; height: 14px; border-radius: 50%; background: var(--crimson); box-shadow: 0 0 0 4px var(--bg); }
.timeline .t-year { font-family: var(--serif); color: var(--crimson); font-weight: 700; font-size: 18px; }
.timeline .t-item h3 { margin: 5px 0; font-size: 18px; }
.timeline .t-item p { color: var(--text-dim); margin: 0; font-size: 14.5px; }

.table { width: 100%; border-collapse: collapse; font-size: 14.5px; background: var(--bg-2); }
.table th, .table td { text-align: left; padding: 16px 18px; border-bottom: 1px solid var(--border); }
.table th { color: #fff; background: var(--crimson); font-size: 12px; text-transform: uppercase; letter-spacing: .08em; font-weight: 700; }
.table tr:hover td { background: var(--panel-2); }

.acc-item { border: 1px solid var(--border); border-radius: var(--radius); margin-bottom: 14px; overflow: hidden; background: var(--bg-2); }
.acc-q { padding: 20px 24px; cursor: pointer; font-weight: 600; display: flex; justify-content: space-between; gap: 16px; align-items: center; font-family: var(--serif); font-size: 17px; }
.acc-q:hover { background: var(--panel-2); color: var(--crimson); }
.acc-q .plus { color: var(--crimson); font-size: 22px; transition: .2s; flex: none; }
.acc-item.open .acc-q .plus { transform: rotate(45deg); }
.acc-a { max-height: 0; overflow: hidden; transition: max-height .3s ease; color: var(--text-dim); }
.acc-item.open .acc-a { max-height: 600px; }
.acc-a p, .acc-a .chips { padding: 0 24px 22px; margin: 0; font-size: 14.5px; }

.tabs { display: flex; gap: 4px; flex-wrap: wrap; margin-bottom: 32px; border-bottom: 2px solid var(--border); }
.tab { padding: 12px 22px; cursor: pointer; font-weight: 600; color: var(--text-dim); border-bottom: 3px solid transparent; margin-bottom: -2px; font-family: var(--serif); font-size: 16px; }
.tab:hover { color: var(--crimson); }
.tab.active { color: var(--crimson); border-color: var(--crimson); }
.tab-panel { display: none; }
.tab-panel.active { display: block; animation: fade .3s ease; }
@keyframes fade { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }

.cta-strip { text-align: center; padding: 80px 0; }
.cta-strip h2 { font-size: clamp(28px, 4vw, 44px); margin: 0 0 16px; color: var(--text); }
.cta-strip p { color: var(--text-dim); max-width: 620px; margin: 0 auto 32px; font-size: 17px; }

/* FOOTER */
.footer { border-top: 4px solid var(--crimson); background: var(--bg-3); padding: 72px 0 34px; }
.footer-grid { display: grid; grid-template-columns: 1.6fr repeat(4, 1fr); gap: 42px; }
.footer h5 { font-size: 12px; text-transform: uppercase; letter-spacing: .14em; color: var(--gold); margin: 0 0 16px; }
.footer a { display: block; color: var(--text-dim); font-size: 14px; padding: 6px 0; }
.footer a:hover { color: var(--crimson); }
.footer-brand p { color: var(--text-mute); font-size: 14px; max-width: 320px; margin: 18px 0 22px; }
.footer-tag { color: var(--crimson); font-family: var(--serif); font-size: 15px; font-weight: 700; margin-top: 10px; }
.socials { display: flex; gap: 10px; }
.socials a { width: 40px; height: 40px; border-radius: 50%; border: 1px solid var(--border-strong); display: grid; place-items: center; color: var(--text-dim); font-size: 15px; background: var(--bg-2); }
.socials a:hover { border-color: var(--crimson); color: #fff; background: var(--crimson); }
.footer-bottom { border-top: 1px solid var(--border); margin-top: 46px; padding-top: 26px; display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; color: var(--text-mute); font-size: 13px; }
.footer-bottom .links { display: flex; gap: 20px; flex-wrap: wrap; }
.footer-bottom a:hover { color: var(--crimson); }

.reveal { opacity: 0; transform: translateY(24px); transition: .7s cubic-bezier(.2,.7,.2,1); }
.reveal.in { opacity: 1; transform: none; }
.center { text-align: center; }
.divider { height: 1px; background: var(--border); margin: 48px 0; border: none; }

@media (max-width: 1180px) {
  .nav-link { font-size: 13px; padding: 10px 8px; }
  .brand-sub { display: none; }
}
@media (max-width: 1040px) {
  .nav-menu, .nav-cta .btn { display: none; }
  .hamburger { display: flex; }
  .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .gallery-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .utility-links { display: none; }
  .databar .container { grid-template-columns: repeat(2, 1fr); }
  .data-cell:nth-child(2n) { border-right: none; }
  .data-cell { border-bottom: 1px solid rgba(255,255,255,.14); }
  .panel { min-height: 68vh; }
}
@media (max-width: 620px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr; }
  .news-item { grid-template-columns: 1fr; gap: 8px; }
  .section { padding: 68px 0; }
  .feature { padding: 34px; }
  .databar .container { grid-template-columns: 1fr; }
  .data-cell { border-right: none; }
  .utility-actions .util-hide { display: none; }
  .panel-count { display: none; }
}