@import url('https://fonts.googleapis.com/css2?family=Syne:wght@400;500;600;700;800&family=Outfit:wght@300;400;500;600;700&family=IBM+Plex+Mono:wght@400;500&display=swap');

:root {
  --bg: #FAFAFA;
  --bg-deep: #F0F0EE;
  --surface: #FFFFFF;
  --navy: #0A0F1C;
  --navy-soft: #1A2035;
  --text: #0A0F1C;
  --text-mid: #3A3F4C;
  --text-muted: #7A7F8C;
  --cyan: #00D4E8;
  --cyan-glow: rgba(0, 212, 232, 0.15);
  --cyan-dark: #00A8B8;
  --blue: #0057FF;
  --border: rgba(10, 15, 28, 0.07);
  --border-hover: rgba(10, 15, 28, 0.16);
  --radius: 20px;
  --radius-sm: 12px;
  --shadow: 0 4px 24px rgba(10,15,28,0.06);
  --shadow-lg: 0 12px 48px rgba(10,15,28,0.1);
  --shadow-cyan: 0 4px 32px rgba(0, 212, 232, 0.25);
  --font-display: 'Syne', sans-serif;
  --font-body: 'Outfit', sans-serif;
  --font-mono: 'IBM Plex Mono', monospace;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-bounce: cubic-bezier(0.34, 1.56, 0.64, 1);
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }
body { font-family: var(--font-body); background: var(--bg); color: var(--text); line-height: 1.6; overflow-x: hidden; }
::selection { background: var(--cyan); color: var(--navy); }

/* Noise overlay */
body::before {
  content: ''; position: fixed; inset: 0; pointer-events: none; z-index: 10000; opacity: 0.4;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.03'/%3E%3C/svg%3E");
}

/* ══ NAVBAR ══ */
nav { position: fixed; top: 0; left: 0; right: 0; z-index: 1000; transition: all 0.4s var(--ease); }
nav.scrolled { background: rgba(250,250,250,0.92); backdrop-filter: blur(24px); -webkit-backdrop-filter: blur(24px); border-bottom: 1px solid var(--border); }
.nav-inner { max-width: 1400px; margin: 0 auto; padding: 0 48px; height: 80px; display: flex; align-items: center; justify-content: space-between; }
.nav-logo { display: flex; align-items: center; gap: 14px; text-decoration: none; color: var(--text); }
.nav-logo-icon { width: 42px; height: 42px; border-radius: 12px; overflow: hidden; }
.nav-logo-icon img { width: 100%; height: 100%; object-fit: cover; }
.nav-logo-text { font-family: var(--font-display); font-weight: 700; font-size: 19px; letter-spacing: -0.5px; }
.nav-logo-text span { background: linear-gradient(135deg, var(--cyan), var(--blue)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }

.nav-links { display: flex; align-items: center; gap: 4px; list-style: none; }
.nav-links a { text-decoration: none; color: var(--text-muted); font-size: 14px; font-weight: 500; padding: 8px 18px; border-radius: 100px; transition: all 0.25s var(--ease); }
.nav-links a:hover { color: var(--text); background: rgba(10,15,28,0.04); }
.nav-links a.active { color: #fff; background: var(--navy); }

.lang-toggle { display: flex; background: var(--bg-deep); border-radius: 100px; padding: 3px; gap: 2px; margin-left: 12px; }
.lang-btn { padding: 6px 14px; font-size: 11px; font-weight: 600; border: none; background: transparent; cursor: pointer; color: var(--text-muted); transition: all 0.2s; font-family: var(--font-mono); border-radius: 100px; letter-spacing: 0.5px; }
.lang-btn.active { background: var(--navy); color: #fff; box-shadow: 0 2px 8px rgba(10,15,28,0.2); }

.mobile-toggle { display: none; background: none; border: none; cursor: pointer; width: 36px; height: 36px; flex-direction: column; justify-content: center; align-items: center; gap: 6px; }
.mobile-toggle span { display: block; width: 24px; height: 1.5px; background: var(--text); border-radius: 2px; transition: 0.3s; }
.mobile-menu { display: none; position: fixed; top: 80px; left: 0; right: 0; bottom: 0; background: rgba(250,250,250,0.98); backdrop-filter: blur(24px); padding: 32px 24px; z-index: 999; flex-direction: column; gap: 4px; }
.mobile-menu.open { display: flex; }
.mobile-menu a { display: block; padding: 16px 20px; color: var(--text); text-decoration: none; font-family: var(--font-display); font-weight: 600; font-size: 22px; border-radius: var(--radius-sm); transition: background 0.2s; }
.mobile-menu a:hover { background: rgba(10,15,28,0.04); }
.mobile-menu a.active { color: var(--cyan-dark); }

/* ══ PAGE HEADER ══ */
.page-header { padding-top: 80px; position: relative; overflow: hidden; background: var(--navy); color: #fff; }
.page-header-pattern { position: absolute; inset: 0; background-image: radial-gradient(circle at 1px 1px, rgba(255,255,255,0.04) 1px, transparent 0); background-size: 32px 32px; }
.page-header-glow { position: absolute; width: 600px; height: 600px; border-radius: 50%; background: radial-gradient(circle, var(--cyan-glow) 0%, transparent 70%); top: -200px; right: -100px; pointer-events: none; }
.page-header-inner { max-width: 1400px; margin: 0 auto; padding: 100px 48px 80px; position: relative; z-index: 1; }
.page-header .tag { font-family: var(--font-mono); font-size: 12px; font-weight: 500; color: var(--cyan); letter-spacing: 2px; text-transform: uppercase; margin-bottom: 24px; display: inline-flex; align-items: center; gap: 8px; }
.page-header .tag::before { content: ''; width: 32px; height: 1px; background: var(--cyan); }
.page-header h1 { font-family: var(--font-display); font-size: clamp(32px, 3.5vw, 48px); font-weight: 700; line-height: 1.12; letter-spacing: -1.5px; max-width: 700px; }
.page-header .subtitle { font-size: 18px; color: rgba(255,255,255,0.5); max-width: 560px; margin-top: 20px; line-height: 1.7; font-weight: 300; }

/* ══ SHARED ══ */
section { padding: 120px 48px; }
.section-inner { max-width: 1400px; margin: 0 auto; }
.tag { display: inline-flex; align-items: center; gap: 8px; font-family: var(--font-mono); font-size: 12px; font-weight: 500; color: var(--cyan-dark); letter-spacing: 2px; text-transform: uppercase; margin-bottom: 20px; }
.tag::before { content: ''; width: 32px; height: 1px; background: var(--cyan-dark); }
.section-title { font-family: var(--font-display); font-size: clamp(28px, 3vw, 40px); font-weight: 700; letter-spacing: -1px; line-height: 1.12; margin-bottom: 16px; }
.section-desc { font-size: 17px; color: var(--text-mid); line-height: 1.75; max-width: 560px; font-weight: 300; }

.btn { padding: 16px 36px; border-radius: 100px; font-size: 14px; font-weight: 600; font-family: var(--font-body); text-decoration: none; transition: all 0.3s var(--ease); cursor: pointer; border: none; display: inline-flex; align-items: center; gap: 10px; letter-spacing: 0.02em; position: relative; overflow: hidden; }
.btn-primary { background: var(--navy); color: #fff; }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 32px rgba(10,15,28,0.25); }
.btn-primary::after { content: ''; position: absolute; inset: 0; background: linear-gradient(135deg, var(--cyan), var(--blue)); opacity: 0; transition: opacity 0.3s; border-radius: inherit; }
.btn-primary:hover::after { opacity: 1; }
.btn-primary span { position: relative; z-index: 1; }
.btn-ghost { background: transparent; color: var(--text); border: 1.5px solid var(--border-hover); padding: 15px 34px; }
.btn-ghost:hover { border-color: var(--navy); background: var(--navy); color: #fff; transform: translateY(-2px); }

/* ══ HERO ══ */
.hero { min-height: 100vh; display: flex; align-items: center; position: relative; overflow: hidden; padding-top: 80px; background: var(--navy); color: #fff; }
.hero-pattern { position: absolute; inset: 0; background-image: radial-gradient(circle at 1px 1px, rgba(255,255,255,0.04) 1px, transparent 0); background-size: 32px 32px; }
.hero-glow-1 { position: absolute; width: 800px; height: 800px; border-radius: 50%; background: radial-gradient(circle, rgba(0,212,232,0.12) 0%, transparent 60%); top: -300px; right: -200px; pointer-events: none; animation: glowFloat 8s ease-in-out infinite alternate; }
.hero-glow-2 { position: absolute; width: 500px; height: 500px; border-radius: 50%; background: radial-gradient(circle, rgba(0,87,255,0.08) 0%, transparent 60%); bottom: -200px; left: -100px; pointer-events: none; animation: glowFloat 10s ease-in-out infinite alternate-reverse; }
@keyframes glowFloat { from { transform: translate(0,0) scale(1); } to { transform: translate(40px,-30px) scale(1.1); } }

.hero-inner { max-width: 1400px; margin: 0 auto; padding: 60px 48px 80px; display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 80px; align-items: center; position: relative; z-index: 1; }
.hero-eyebrow { display: inline-flex; align-items: center; gap: 10px; font-family: var(--font-mono); font-size: 12px; font-weight: 500; color: var(--cyan); letter-spacing: 2px; text-transform: uppercase; margin-bottom: 32px; opacity: 0; animation: fadeUp 0.8s var(--ease) 0.2s forwards; }
.hero-eyebrow .dot { width: 6px; height: 6px; background: var(--cyan); border-radius: 50%; animation: blink 2s ease infinite; }
@keyframes blink { 0%,100% { opacity: 1; } 50% { opacity: 0.2; } }

.hero h1 { font-family: var(--font-display); font-size: clamp(36px, 3.8vw, 56px); font-weight: 700; line-height: 1.12; letter-spacing: -1.5px; margin-bottom: 28px; opacity: 0; animation: fadeUp 0.8s var(--ease) 0.35s forwards; }
.hero h1 .accent { background: linear-gradient(135deg, var(--cyan), #00FFE0); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.hero-desc { font-size: 16px; color: rgba(255,255,255,0.5); line-height: 1.8; max-width: 480px; margin-bottom: 44px; font-weight: 300; opacity: 0; animation: fadeUp 0.8s var(--ease) 0.5s forwards; }
.hero-actions { display: flex; gap: 16px; opacity: 0; animation: fadeUp 0.8s var(--ease) 0.65s forwards; }
.hero .btn-primary { background: var(--cyan); color: var(--navy); font-weight: 700; }
.hero .btn-primary:hover { box-shadow: var(--shadow-cyan); }
.hero .btn-primary::after { display: none; }
.hero .btn-ghost { border-color: rgba(255,255,255,0.15); color: rgba(255,255,255,0.7); }
.hero .btn-ghost:hover { background: rgba(255,255,255,0.08); border-color: rgba(255,255,255,0.25); color: #fff; }

.hero-visual { position: relative; opacity: 0; animation: fadeUp 1s var(--ease) 0.6s forwards; }
.hero-terminal { background: rgba(255,255,255,0.03); border: 1px solid rgba(255,255,255,0.07); border-radius: 20px; padding: 32px; backdrop-filter: blur(20px); position: relative; }
.hero-terminal::before { content: ''; position: absolute; top: 0; left: 32px; right: 32px; height: 1px; background: linear-gradient(90deg, transparent, var(--cyan), transparent); opacity: 0.3; }
.terminal-bar { display: flex; align-items: center; gap: 8px; margin-bottom: 24px; padding-bottom: 16px; border-bottom: 1px solid rgba(255,255,255,0.05); }
.terminal-dot { width: 10px; height: 10px; border-radius: 50%; }
.terminal-dot:nth-child(1) { background: #FF5F57; }
.terminal-dot:nth-child(2) { background: #FEBC2E; }
.terminal-dot:nth-child(3) { background: #28C840; }
.terminal-title { margin-left: auto; font-family: var(--font-mono); font-size: 11px; color: rgba(255,255,255,0.25); }
.terminal-code { font-family: var(--font-mono); font-size: 13px; line-height: 2.2; color: rgba(255,255,255,0.45); }
.terminal-code .kw { color: var(--cyan); }
.terminal-code .fn { color: #C084FC; }
.terminal-code .str { color: #34D399; }
.terminal-code .cm { color: rgba(255,255,255,0.18); }

.hero-metrics { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 20px; }
.metric { background: rgba(255,255,255,0.03); border: 1px solid rgba(255,255,255,0.06); border-radius: var(--radius-sm); padding: 20px 16px; text-align: center; transition: all 0.3s var(--ease); }
.metric:hover { background: rgba(0,212,232,0.06); border-color: rgba(0,212,232,0.15); transform: translateY(-2px); }
.metric .val { font-family: var(--font-display); font-size: 26px; font-weight: 700; color: #fff; letter-spacing: -0.5px; }
.metric .lbl { font-size: 12px; color: rgba(255,255,255,0.35); margin-top: 4px; font-weight: 500; letter-spacing: 0.5px; }

/* Home cards */
.home-cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; padding: 0 48px 120px; max-width: 1400px; margin: -60px auto 0; position: relative; z-index: 2; }
.home-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 36px 28px; text-decoration: none; color: var(--text); transition: all 0.4s var(--ease); position: relative; overflow: hidden; }
.home-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); border-color: transparent; }
.home-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: linear-gradient(90deg, var(--cyan), var(--blue)); transform: scaleX(0); transform-origin: left; transition: transform 0.4s var(--ease); }
.home-card:hover::before { transform: scaleX(1); }
.home-card-num { font-family: var(--font-display); font-size: 40px; font-weight: 800; color: var(--bg-deep); line-height: 1; margin-bottom: 16px; transition: color 0.3s; }
.home-card:hover .home-card-num { color: var(--cyan-glow); }
.home-card h3 { font-family: var(--font-display); font-size: 18px; font-weight: 700; margin-bottom: 8px; letter-spacing: -0.3px; }
.home-card p { font-size: 14px; color: var(--text-muted); line-height: 1.6; }
.home-card-arrow { display: inline-flex; align-items: center; gap: 6px; margin-top: 20px; font-size: 13px; font-weight: 600; color: var(--text); transition: gap 0.3s var(--ease), color 0.3s; }
.home-card:hover .home-card-arrow { gap: 12px; color: var(--cyan-dark); }

/* ══ ABOUT ══ */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 100px; align-items: start; }
.about-features { display: flex; flex-direction: column; gap: 8px; }
.about-feature { display: flex; gap: 20px; align-items: flex-start; padding: 24px; border-radius: var(--radius); transition: all 0.3s var(--ease); cursor: default; }
.about-feature:hover { background: var(--surface); box-shadow: var(--shadow); }
.about-feature-icon { width: 52px; height: 52px; min-width: 52px; border-radius: 14px; background: var(--navy); display: flex; align-items: center; justify-content: center; font-size: 22px; transition: transform 0.3s var(--ease-bounce); }
.about-feature:hover .about-feature-icon { transform: scale(1.1) rotate(-4deg); }
.about-feature h3 { font-family: var(--font-display); font-size: 16px; font-weight: 700; margin-bottom: 6px; }
.about-feature p { font-size: 14px; color: var(--text-muted); line-height: 1.65; }
.about-visual { position: sticky; top: 120px; }
.about-image-card { background: var(--navy); border-radius: var(--radius); aspect-ratio: 3/4; display: flex; flex-direction: column; align-items: center; justify-content: center; position: relative; overflow: hidden; }
.about-image-card img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0.7; }
.about-image-card .glow { position: absolute; width: 300px; height: 300px; border-radius: 50%; background: radial-gradient(circle, var(--cyan-glow) 0%, transparent 70%); animation: glowFloat 6s ease-in-out infinite alternate; z-index: 1; }
.about-image-card .icon { font-size: 72px; position: relative; z-index: 1; margin-bottom: 16px; }
.about-image-card p { font-family: var(--font-display); font-weight: 700; font-size: 20px; color: #fff; position: relative; z-index: 1; }

.pres-avatar { width: 80px; height: 80px; border-radius: 50%; background: linear-gradient(135deg, var(--cyan-glow), rgba(0,87,255,0.1)); margin: 0 auto 20px; display: flex; align-items: center; justify-content: center; font-size: 32px; border: 3px solid var(--surface); position: relative; z-index: 1; box-shadow: 0 0 0 2px var(--cyan); transition: transform 0.3s var(--ease-bounce); overflow: hidden; }
.pres-avatar img { width: 100%; height: 100%; object-fit: cover; }
.pres-msg-avatar { width: 120px; height: 120px; border-radius: 50%; background: rgba(255,255,255,0.06); border: 2px solid rgba(0,212,232,0.3); display: flex; align-items: center; justify-content: center; font-size: 52px; position: relative; z-index: 1; overflow: hidden; }
.pres-msg-avatar img { width: 100%; height: 100%; object-fit: cover; }

.event-card-img { height: 180px; position: relative; overflow: hidden; }
.event-card-img img { width: 100%; height: 100%; object-fit: cover; }
.event-card-img .event-card-date { position: absolute; top: 16px; left: 16px; background: var(--navy); border-radius: 12px; padding: 12px 16px; }

.lab-card-img { width: 100%; height: 160px; border-radius: 12px; overflow: hidden; margin-bottom: 20px; }
.lab-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s var(--ease); }
.lab-card:hover .lab-card-img img { transform: scale(1.05); }

.mvv-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 64px; }
.mvv-card { padding: 40px 32px; border: 1px solid var(--border); border-radius: var(--radius); transition: all 0.4s var(--ease); position: relative; overflow: hidden; background: var(--surface); }
.mvv-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: transparent; }
.mvv-card::after { content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 3px; background: linear-gradient(90deg, var(--cyan), var(--blue)); transform: scaleX(0); transition: transform 0.4s var(--ease); }
.mvv-card:hover::after { transform: scaleX(1); }
.mvv-num { font-family: var(--font-display); font-size: 48px; font-weight: 800; color: var(--bg-deep); line-height: 1; margin-bottom: 8px; }
.mvv-card:hover .mvv-num { color: var(--cyan-glow); }
.mvv-card h3 { font-family: var(--font-display); font-size: 22px; font-weight: 700; margin-bottom: 12px; letter-spacing: -0.5px; }
.mvv-card p { font-size: 14px; color: var(--text-muted); line-height: 1.7; }

/* ══ AI LAB ══ */
.lab-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.lab-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 40px 32px; transition: all 0.4s var(--ease); position: relative; overflow: hidden; }
.lab-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: transparent; }
.lab-card .card-line { position: absolute; top: 0; left: 0; right: 0; height: 3px; background: linear-gradient(90deg, var(--cyan), var(--blue)); transform: scaleX(0); transform-origin: left; transition: transform 0.5s var(--ease); }
.lab-card:hover .card-line { transform: scaleX(1); }
.lab-card-icon { width: 56px; height: 56px; border-radius: 16px; background: var(--navy); display: flex; align-items: center; justify-content: center; font-size: 26px; margin-bottom: 24px; transition: transform 0.3s var(--ease-bounce); }
.lab-card:hover .lab-card-icon { transform: scale(1.1) rotate(-4deg); }
.lab-card h3 { font-family: var(--font-display); font-size: 18px; font-weight: 700; margin-bottom: 10px; letter-spacing: -0.3px; }
.lab-card p { font-size: 14px; color: var(--text-muted); line-height: 1.7; }
.lab-cta { text-align: center; margin-top: 80px; padding: 64px; background: var(--navy); color: #fff; border-radius: var(--radius); position: relative; overflow: hidden; }
.lab-cta .glow { position: absolute; width: 400px; height: 400px; border-radius: 50%; background: radial-gradient(circle, var(--cyan-glow) 0%, transparent 60%); top: -150px; right: -100px; }
.lab-cta h3 { font-family: var(--font-display); font-size: 26px; font-weight: 700; margin-bottom: 12px; position: relative; z-index: 1; letter-spacing: -0.5px; }
.lab-cta p { color: rgba(255,255,255,0.5); margin-bottom: 32px; font-size: 16px; position: relative; z-index: 1; }
.lab-cta .btn { background: var(--cyan); color: var(--navy); font-weight: 700; position: relative; z-index: 1; }
.lab-cta .btn::after { display: none; }
.lab-cta .btn:hover { box-shadow: var(--shadow-cyan); }

/* ══ EVENTS ══ */
.events-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.event-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; transition: all 0.4s var(--ease); display: flex; flex-direction: column; }
.event-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: transparent; }
.event-card-img { height: 180px; position: relative; overflow: hidden; }
.event-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s var(--ease); }
.event-card:hover .event-card-img img { transform: scale(1.05); }
.event-card-date { position: absolute; top: 16px; left: 16px; background: var(--navy); border-radius: 12px; padding: 10px 14px; text-align: center; }
.event-card-date .day { font-family: var(--font-display); font-size: 24px; font-weight: 700; line-height: 1; color: #fff; }
.event-card-date .month { font-family: var(--font-mono); font-size: 11px; color: var(--cyan); text-transform: uppercase; letter-spacing: 2px; margin-top: 2px; }
.event-card-body { padding: 28px 32px; }
.event-card-tag { display: inline-block; font-family: var(--font-mono); font-size: 10px; font-weight: 500; text-transform: uppercase; letter-spacing: 1.5px; color: var(--cyan-dark); background: var(--cyan-glow); padding: 4px 12px; border-radius: 100px; margin-bottom: 12px; }
.event-card-body h3 { font-family: var(--font-display); font-size: 17px; font-weight: 700; margin-bottom: 8px; letter-spacing: -0.3px; line-height: 1.3; }
.event-card-body p { font-size: 14px; color: var(--text-muted); line-height: 1.6; }

/* ══ PRESIDENCY ══ */
.pres-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.pres-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 40px 24px 32px; text-align: center; transition: all 0.4s var(--ease); position: relative; overflow: hidden; }
.pres-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: transparent; }
.pres-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 80px; background: var(--navy); }
.pres-avatar { width: 80px; height: 80px; border-radius: 50%; background: linear-gradient(135deg, var(--cyan-glow), rgba(0,87,255,0.1)); margin: 0 auto 20px; display: flex; align-items: center; justify-content: center; font-size: 32px; border: 3px solid var(--surface); position: relative; z-index: 1; box-shadow: 0 0 0 2px var(--cyan); transition: transform 0.3s var(--ease-bounce); }
.pres-card:hover .pres-avatar { transform: scale(1.08); }
.pres-card h3 { font-family: var(--font-display); font-size: 16px; font-weight: 700; margin-bottom: 4px; }
.pres-card .role { font-family: var(--font-mono); font-size: 12px; color: var(--cyan-dark); letter-spacing: 0.5px; }
.pres-card .desc { font-size: 13px; color: var(--text-muted); margin-top: 12px; line-height: 1.55; }

.pres-message { margin-top: 80px; background: var(--navy); color: #fff; border-radius: var(--radius); padding: 56px; display: grid; grid-template-columns: auto 1fr; gap: 48px; align-items: center; position: relative; overflow: hidden; }
.pres-message .glow { position: absolute; width: 400px; height: 400px; border-radius: 50%; background: radial-gradient(circle, var(--cyan-glow) 0%, transparent 60%); bottom: -200px; right: -100px; }
.pres-msg-avatar { width: 120px; height: 120px; border-radius: 50%; background: rgba(255,255,255,0.06); border: 2px solid rgba(0,212,232,0.3); display: flex; align-items: center; justify-content: center; font-size: 52px; position: relative; z-index: 1; }
.pres-message h3 { font-family: var(--font-display); font-size: 24px; font-weight: 800; margin-bottom: 8px; position: relative; z-index: 1; letter-spacing: -0.5px; }
.pres-message .role { color: var(--cyan); font-family: var(--font-mono); font-size: 12px; letter-spacing: 1px; margin-bottom: 20px; display: block; position: relative; z-index: 1; }
.pres-message p { color: rgba(255,255,255,0.5); line-height: 1.8; font-size: 15px; font-style: italic; font-weight: 300; position: relative; z-index: 1; }

/* ══ CONTACTS ══ */
.contacts-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 80px; }
.contact-info { display: flex; flex-direction: column; gap: 12px; }
.contact-item { display: flex; gap: 20px; align-items: flex-start; padding: 20px; border-radius: var(--radius-sm); transition: all 0.3s var(--ease); }
.contact-item:hover { background: var(--bg-deep); }
.contact-icon { width: 48px; height: 48px; min-width: 48px; border-radius: 14px; background: var(--navy); display: flex; align-items: center; justify-content: center; font-size: 20px; transition: transform 0.3s var(--ease-bounce); }
.contact-item:hover .contact-icon { transform: scale(1.08) rotate(-4deg); }
.contact-item h4 { font-family: var(--font-display); font-size: 14px; font-weight: 700; margin-bottom: 4px; }
.contact-item p { font-size: 14px; color: var(--text-muted); line-height: 1.5; }
.contact-form-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 40px; }
.contact-form { display: flex; flex-direction: column; gap: 16px; }
.form-row { display: flex; gap: 16px; }
.form-input { flex: 1; padding: 16px 20px; border: 1.5px solid var(--border); border-radius: var(--radius-sm); font-size: 14px; font-family: var(--font-body); background: var(--bg); transition: all 0.25s var(--ease); outline: none; color: var(--text); }
.form-input:focus { border-color: var(--cyan); box-shadow: 0 0 0 3px var(--cyan-glow); background: var(--surface); }
.form-input::placeholder { color: var(--text-muted); }
.form-textarea { min-height: 140px; resize: vertical; }
.map-container { margin-top: 64px; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--border); height: 380px; }
.map-container iframe { width: 100%; height: 100%; border: none; }

/* ══ FOOTER ══ */
footer { background: var(--navy); color: rgba(255,255,255,0.5); padding: 72px 48px 36px; position: relative; overflow: hidden; }
footer::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 1px; background: linear-gradient(90deg, transparent, var(--cyan), transparent); opacity: 0.3; }
.footer-inner { max-width: 1400px; margin: 0 auto; }
.footer-top { display: flex; justify-content: space-between; align-items: flex-start; padding-bottom: 48px; border-bottom: 1px solid rgba(255,255,255,0.06); margin-bottom: 36px; }
.footer-logo { display: flex; align-items: center; gap: 14px; color: #fff; font-family: var(--font-display); font-weight: 700; font-size: 19px; }
.footer-logo span { background: linear-gradient(135deg, var(--cyan), var(--blue)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.footer-links { display: flex; gap: 40px; }
.footer-links a { color: rgba(255,255,255,0.35); text-decoration: none; font-size: 14px; font-weight: 500; transition: color 0.2s; }
.footer-links a:hover { color: #fff; }
.footer-bottom { display: flex; justify-content: space-between; font-size: 13px; color: rgba(255,255,255,0.2); font-family: var(--font-mono); }
.footer-social { display: flex; gap: 24px; }
.footer-social a { color: rgba(255,255,255,0.25); text-decoration: none; font-size: 13px; transition: color 0.2s; font-family: var(--font-body); }
.footer-social a:hover { color: var(--cyan); }

/* ══ ANIMATIONS ══ */
@keyframes fadeUp { from { opacity: 0; transform: translateY(32px); } to { opacity: 1; transform: translateY(0); } }
.reveal { opacity: 0; transform: translateY(32px); transition: all 0.8s var(--ease); }
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-d1 { transition-delay: 0.1s; }
.reveal-d2 { transition-delay: 0.2s; }
.reveal-d3 { transition-delay: 0.3s; }

/* ══ RESPONSIVE ══ */
@media (max-width: 1024px) {
  .hero-inner { grid-template-columns: 1fr; gap: 48px; }
  .about-grid { grid-template-columns: 1fr; gap: 48px; }
  .lab-grid { grid-template-columns: repeat(2, 1fr); }
  .events-grid { grid-template-columns: repeat(2, 1fr); }
  .pres-grid { grid-template-columns: repeat(2, 1fr); }
  .contacts-grid { grid-template-columns: 1fr; }
  .home-cards { grid-template-columns: repeat(2, 1fr); }
  .mvv-grid { grid-template-columns: 1fr; }
  .pres-message { grid-template-columns: 1fr; text-align: center; justify-items: center; }
  .about-visual { position: static; }
}
@media (max-width: 768px) {
  section { padding: 80px 20px; }
  .nav-inner { padding: 0 20px; }
  .nav-links { display: none; }
  .mobile-toggle { display: flex; }
  .hero-inner { padding: 48px 20px 64px; }
  .lab-grid, .pres-grid, .home-cards { grid-template-columns: 1fr; }
  .home-cards { padding: 0 20px 80px; margin-top: -40px; }
  .form-row { flex-direction: column; }
  .hero-metrics { gap: 8px; }
  .metric .val { font-size: 20px; }
  .footer-top { flex-direction: column; gap: 24px; }
  .footer-bottom { flex-direction: column; gap: 12px; }
  .page-header-inner { padding: 80px 20px 60px; }
  .events-grid { grid-template-columns: 1fr; }
  .event-card-date .day { font-size: 20px; }
  .lab-cta { padding: 40px 24px; }
  .pres-message { padding: 36px 24px; gap: 24px; }
}