*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: 'DM Sans', sans-serif;
  font-size: 15px;
  line-height: 1.7;
  color: #1e293b;
  background: #f0f7fc;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  cursor: default;
}

h1,h2,h3,h4,h5,h6 { font-family: 'Calibri', sans-serif; font-weight: 700; line-height: 1.2; color: #0f172a; }
a { color: #0083ca; text-decoration: none; transition: color 0.2s; }
a:hover { color: #004b84; }
img { max-width: 100%; height: auto; display: block; }

.container { max-width: 1180px; margin: 0 auto; padding: 0 24px; }

/* ===== CURSOR ===== */
.cursor { position: fixed; top: 0; left: 0; width: 8px; height: 8px; background: #0083ca; border-radius: 50%; pointer-events: none; z-index: 99999; transform: translate(-50%, -50%); transition: width 0.2s, height 0.2s, background 0.2s; mix-blend-mode: difference; }
.cursor-follower { position: fixed; top: 0; left: 0; width: 36px; height: 36px; border: 1.5px solid rgba(0,131,202,0.4); border-radius: 50%; pointer-events: none; z-index: 99998; transform: translate(-50%, -50%); transition: width 0.3s, height 0.3s, border-color 0.3s; }
.cursor.hover { width: 48px; height: 48px; background: rgba(0,131,202,0.15); }
.cursor-follower.hover { width: 56px; height: 56px; border-color: #0083ca; }

/* ===== PROGRESS BAR ===== */
.progress-bar { position: fixed; top: 0; left: 0; height: 3px; background: linear-gradient(90deg, #0083ca, #004b84); z-index: 10001; width: 0; transition: width 0.1s; }

/* ===== HEADER ===== */
.header { position: fixed; top: 0; left: 0; width: 100%; z-index: 1000; background: #ffffff; box-shadow: 0 1px 20px rgba(0,0,0,0.06); transition: background 0.4s, box-shadow 0.4s; }
.header.scrolled { background: #ffffff; box-shadow: 0 1px 20px rgba(0,0,0,0.1); }
.header-inner { display: flex; justify-content: space-between; align-items: center; padding: 16px 32px; max-width: 1200px; margin: 0 auto; }
.logo { display: flex; align-items: center; text-decoration: none; }
.logo img { max-height: 52px; width: auto; transition: max-height 0.3s; }
.header.scrolled .logo img { max-height: 46px; }

.nav { display: flex; gap: 6px; }
.nav-link { color: #0B2545; padding: 10px 14px; font-size: 15px; font-weight: 500; position: relative; text-decoration: none; font-family: 'Calibri', sans-serif; transition: color 0.25s; }
.nav-link:hover { color: #1A63D8; }
.nav-link.active { color: #0B2545; }
.nav-link::after { content: ''; position: absolute; bottom: 6px; left: 18px; right: 18px; height: 3px; border-radius: 2px; background: #f97316; transform: scaleX(0); transform-origin: left; transition: transform 0.3s ease; }
.nav-link.active::after, .nav-link:hover::after { transform: scaleX(1); }
.nav-cta { display: inline-flex; align-items: center; gap: 8px; background: #0B2545; color: #fff; padding: 12px 26px; border-radius: 25px; font-size: 14px; font-weight: 600; font-family: 'Calibri', sans-serif; text-decoration: none; transition: background 0.3s, transform 0.3s; white-space: nowrap; }
.nav-cta:hover { background: #1A63D8; transform: translateY(-2px); }
.nav-cta svg { transition: transform 0.3s; }
.nav-cta:hover svg { transform: translateX(3px); }
.header.scrolled .nav-link, .header.scrolled .nav-link.active { color: #0B2545; }

.hamburger { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 4px; }
.hamburger span { display: block; width: 24px; height: 2px; background: #0B2545; border-radius: 2px; transition: all 0.3s; }
.header.scrolled .hamburger span { background: #0B2545; }

.mobile-nav { display: block; position: fixed; top: 0; right: 0; width: 300px; height: 100%; background: #004b84; z-index: 2000; transform: translateX(100%); visibility: hidden; transition: transform 0.4s cubic-bezier(0.4,0,0.2,1), visibility 0.4s; padding: 60px 32px; }
.mobile-nav.open { transform: translateX(0); visibility: visible; }
.mobile-close { position: absolute; top: 12px; right: 16px; background: none; border: none; color: #fff; font-size: 36px; cursor: pointer; opacity: 0.7; }
.mobile-close:hover { opacity: 1; }
.mobile-nav nav { display: flex; flex-direction: column; gap: 8px; }
.mobile-link { color: rgba(255,255,255,0.8); font-size: 18px; font-weight: 500; padding: 12px 16px; border-radius: 10px; text-align: center; transition: all 0.2s; }
.mobile-link:hover { color: #fff; background: rgba(255,255,255,0.1); }
.mobile-backdrop { display: block; position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0,59,128,0.35); z-index: 1999; opacity: 0; visibility: hidden; transition: opacity 0.4s, visibility 0.4s; }
.mobile-backdrop.open { opacity: 1; visibility: visible; }

/* ===== SIDE NAV ===== */
.side-nav { position: fixed; left: 24px; top: 50%; transform: translateY(-50%); z-index: 100; display: flex; flex-direction: column; gap: 12px; }
.side-dot { width: 10px; height: 10px; border-radius: 50%; background: rgba(0,75,132,0.2); border: none; cursor: pointer; transition: all 0.3s; position: relative; }
.side-dot.active { background: #0083ca; transform: scale(1.4); }
.side-dot span { position: absolute; left: 22px; top: 50%; transform: translateY(-50%); font-size: 11px; font-weight: 600; color: #004b84; white-space: nowrap; opacity: 0; pointer-events: none; transition: opacity 0.2s; font-family: 'Calibri', sans-serif; }
.side-dot:hover span { opacity: 1; }

/* ===== HERO ===== */
.hero { position: relative; background: linear-gradient(180deg, #F4F7FB 0%, #FFFFFF 100%); overflow: hidden; padding: 120px 0 20px; }
.hero-bg { position: absolute; inset: 0; pointer-events: none; }
.dot-grid { position: absolute; top: 120px; left: 40px; width: 260px; height: 260px; opacity: 0.6; background-image: radial-gradient(#c6d3e3 1.5px, transparent 1.5px); background-size: 18px 18px; }
.network-bg { position: absolute; left: -60px; top: 32%; width: 320px; height: 320px; opacity: 0.5; }
.network-bg svg { width: 100%; height: 100%; }

.hero-container { max-width: 1300px; margin: 0 auto; padding: 0 40px; position: relative; z-index: 2; }
.hero-layout { display: grid; grid-template-columns: 1fr 1.15fr; gap: 64px; align-items: center; }

.hero-left { display: flex; flex-direction: column; }
.hero-category { display: flex; align-items: center; gap: 10px; color: #1A63D8; font-size: 13px; font-weight: 600; letter-spacing: 2px; text-transform: uppercase; font-family: 'Calibri', sans-serif; margin-bottom: 20px; }
.hero-cat-bar { display: inline-block; width: 36px; height: 3px; border-radius: 2px; background: #1A63D8; }
.hero-title { font-family: 'Calibri', sans-serif; font-size: 52px; font-weight: 700; line-height: 1.05; color: #0B2545; letter-spacing: -1.5px; margin-bottom: 24px; }
.hero-title .accent { color: #1A63D8; }
.hero-desc { font-size: 16px; color: #5A6B82; line-height: 1.8; max-width: 460px; margin-bottom: 36px; }
.hero-desc strong { color: #0B2545; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.hero .btn-primary { background: #0B2545; border-radius: 10px; }
.hero .btn-primary:hover { background: #1A63D8; }
.hero .btn-outline { background: #fff; color: #1A63D8; border: 1px solid #1A63D8; border-radius: 10px; }
.hero .btn-outline:hover { background: #F0F6FF; }

.hero-right { position: relative; }
.hero-card { position: relative; height: 560px; border-radius: 40px 0 0 40px; overflow: hidden; box-shadow: 0 30px 60px rgba(11,37,69,0.18); }
.hero-card-img { position: absolute; inset: 0; }
.hero-card-img img { width: 100%; height: 100%; object-fit: cover; }
.hero-card-overlay { position: absolute; inset: 0; background: linear-gradient(160deg, rgba(11,37,69,0.35), rgba(13,59,102,0.15) 45%, rgba(11,37,69,0.65)); }
.hero-card-center { position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); text-align: center; color: #fff; z-index: 2; width: 90%; }
.hero-card-logo { display: block; font-family: 'Calibri', sans-serif; font-size: 38px; font-weight: 700; letter-spacing: -1px; text-shadow: 0 4px 40px rgba(255,255,255,0.5); }
.hero-card-line { display: block; width: 56px; height: 2px; margin: 12px auto; background: #1A63D8; }
.hero-card-tagline { display: block; font-size: 13px; font-weight: 600; letter-spacing: 5px; font-family: 'Calibri', sans-serif; text-transform: uppercase; }

.hero-orb { position: absolute; z-index: 3; display: flex; align-items: center; justify-content: center; width: 72px; height: 72px; background: rgba(255,255,255,0.16); border: 1px solid rgba(255,255,255,0.4); border-radius: 20px; color: #fff; backdrop-filter: blur(6px); box-shadow: 0 10px 30px rgba(0,0,0,0.15); }
.orb-dna { top: 16%; left: -30px; }
.orb-beaker { top: 44%; left: -52px; }
.orb-student { bottom: 14%; right: -24px; }
.hero-orb svg { width: 30px; height: 30px; }

.stats-bar { display: grid; grid-template-columns: repeat(4, 1fr); background: #fff; border-radius: 20px; border: 1px solid #EAEFF5; box-shadow: 0 20px 50px rgba(11,37,69,0.10); margin-top: -40px; position: relative; z-index: 4; }
.stat-item { display: flex; align-items: center; gap: 16px; padding: 24px 28px; }
.stat-item + .stat-item { border-left: 1px solid #EAEFF5; }
.stat-icon { width: 52px; height: 52px; border-radius: 50%; background: rgba(26,99,216,0.10); display: flex; align-items: center; justify-content: center; color: #1A63D8; flex-shrink: 0; }
.stat-icon svg { width: 24px; height: 24px; }
.stat-data { display: flex; align-items: baseline; gap: 3px; flex-wrap: wrap; }
.hs-num { font-family: 'Calibri', sans-serif; font-size: 30px; font-weight: 700; color: #0B2545; }
.hs-plus { font-family: 'Calibri', sans-serif; font-size: 22px; font-weight: 700; color: #1A63D8; }
.stat-label { display: block; width: 100%; font-size: 11px; font-weight: 600; letter-spacing: 1px; text-transform: uppercase; color: #5A6B82; margin-top: 2px; }

.hero-scroll-indicator { display: flex; flex-direction: column; align-items: center; gap: 10px; margin: 46px 0 10px; }
.scroll-btn { width: 46px; height: 46px; border-radius: 50%; border: 1px solid #1A63D8; color: #1A63D8; display: flex; align-items: center; justify-content: center; background: #fff; transition: background 0.3s, color 0.3s; }
.scroll-btn:hover { background: #1A63D8; color: #fff; }
.hero-scroll-indicator span { font-size: 11px; font-weight: 700; letter-spacing: 3px; text-transform: uppercase; color: #1A63D8; font-family: 'Calibri', sans-serif; }

/* ===== BUTTONS ===== */
.btn { display: inline-flex; align-items: center; justify-content: center; padding: 14px 32px; border-radius: 10px; font-size: 15px; font-weight: 600; font-family: 'Calibri', sans-serif; cursor: pointer; transition: all 0.3s; border: none; text-decoration: none; position: relative; overflow: hidden; }
.btn::after { content: ''; position: absolute; top: 50%; left: 50%; width: 0; height: 0; background: rgba(255,255,255,0.15); border-radius: 50%; transition: width 0.4s, height 0.4s; transform: translate(-50%, -50%); }
.btn:active::after { width: 300px; height: 300px; }

.btn-primary { background: #0083ca; color: #fff; }
.btn-primary:hover { background: #004b84; transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0,75,132,0.25); color: #fff; }
.btn-outline { background: transparent; color: #1e293b; border: 2px solid #cbd5e0; }
.btn-outline:hover { border-color: #0083ca; color: #0083ca; transform: translateY(-2px); }
.btn-lg { padding: 16px 40px; font-size: 16px; }
.btn svg { margin-right: 8px; flex-shrink: 0; }

/* ===== SECTION LABEL ===== */
.section-label { display: inline-block; font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 2px; color: #0083ca; margin-bottom: 12px; font-family: 'Calibri', sans-serif; }
.section-label.light { color: rgba(255,255,255,0.6); }

/* ===== ANIMATIONS ===== */
.reveal-text { overflow: hidden; }
.reveal-text .line, .reveal-text .word { display: inline-block; }
.reveal-up { transition: opacity 0.8s cubic-bezier(0.16,1,0.3,1), transform 0.8s cubic-bezier(0.16,1,0.3,1); transition-delay: var(--delay, 0s); }
.reveal-up.visible { opacity: 1; transform: translateY(0); }
.reveal-clip { clip-path: inset(0 0 100% 0); transition: clip-path 1s cubic-bezier(0.16,1,0.3,1); transition-delay: var(--delay, 0s); }
.reveal-clip.visible { clip-path: inset(0 0 0% 0); }

/* ===== WELCOME ===== */
.welcome { padding: 100px 0; position: relative; background: #f0f7fc; overflow: hidden; }
.welcome-bg-molecules { position: absolute; top: 0; left: 0; width: 100%; height: 100%; pointer-events: none; }
.molecule { position: absolute; }
.molecule.m1 { top: 10%; right: 5%; width: 200px; animation: moleculeFloat 6s ease-in-out infinite; }
.molecule.m2 { bottom: 15%; left: 3%; width: 160px; animation: moleculeFloat 8s ease-in-out infinite reverse; }
@keyframes moleculeFloat { 0%,100% { transform: translate(0,0) rotate(0deg); } 50% { transform: translate(15px,-20px) rotate(10deg); } }

.welcome-header { text-align: center; max-width: 640px; margin: 0 auto 48px; }
.welcome-header h2 { font-size: 36px; letter-spacing: -1px; margin-bottom: 14px; }
.welcome-header p { color: #64748b; font-size: 16px; }

.bento-grid { display: grid; grid-template-columns: repeat(4, 1fr); grid-template-rows: auto auto auto; gap: 16px; max-width: 960px; margin: 0 auto; }
.bento-card { background: #fff; border: 1px solid #e2e8f0; border-radius: 16px; padding: 28px 24px; transition: transform 0.3s, box-shadow 0.3s; position: relative; overflow: hidden; }
.bento-card:hover { transform: translateY(-4px); box-shadow: 0 12px 32px rgba(0,75,132,0.08); }
.bento-card::after { content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 3px; background: #F97316; transform: scaleX(0); transform-origin: left; transition: transform 0.4s; }
.bento-card:hover::after { transform: scaleX(1); }

.bento-main { grid-column: span 2; padding: 36px; }
.bento-main .bento-icon { width: 48px; height: 48px; background: rgba(0,131,202,0.06); border-radius: 12px; display: flex; align-items: center; justify-content: center; margin-bottom: 16px; }
.bento-main h4 { font-size: 20px; font-weight: 600; color: #0B2545; margin-bottom: 12px; }
.bento-main p { font-size: 13px; color: #64748b; line-height: 1.6; margin-bottom: 0; }
.bento-lead { font-size: 17px; font-weight: 700; color: #000; line-height: 1.6; margin-bottom: 12px; }
.bento-main .bento-lead { font-size: 17px; font-weight: 700; color: #000; line-height: 1.6; margin-bottom: 12px; }

.bento-wide { grid-column: span 2; }
.bento-text h4 { font-size: 20px; font-weight: 600; color: #0B2545; margin-bottom: 12px; }
.bento-text .bento-lead { font-size: 17px; font-weight: 700; color: #000; line-height: 1.6; margin-bottom: 12px; }
.bento-text p { font-size: 16px; color: #475569; line-height: 1.8; }

.bento-domains { grid-column: 1 / -1; }
.bento-domains .bento-icon { width: 48px; height: 48px; background: rgba(0,131,202,0.06); border-radius: 12px; display: flex; align-items: center; justify-content: center; margin-bottom: 16px; }
.bento-domains h4 { font-size: 18px; margin-bottom: 18px; }
.domain-list { display: flex; flex-wrap: wrap; gap: 10px; }
.domain-item { display: inline-flex; align-items: center; padding: 9px 16px; background: rgba(249,115,22,0.06); border: 1px solid rgba(249,115,22,0.15); border-radius: 100px; font-size: 13px; font-weight: 500; color: #B45309; transition: background 0.2s, border-color 0.2s, transform 0.2s; }
.domain-item::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: #F97316; margin-right: 8px; flex-shrink: 0; }
.domain-item:hover { background: rgba(249,115,22,0.12); border-color: rgba(249,115,22,0.35); transform: translateY(-2px); }

.bento-stat { text-align: center; display: flex; flex-direction: column; align-items: center; justify-content: center; }
.bento-num { font-family: 'Calibri', sans-serif; font-size: 36px; font-weight: 700; color: #0083ca; line-height: 1.1; margin-bottom: 4px; }
.bento-label { font-size: 12px; color: #64748b; font-weight: 500; }

.bento-feat { display: flex; flex-direction: column; }
.bento-feat svg { margin-bottom: 12px; }
.bento-feat h4 { font-size: 20px; font-weight: 600; color: #0B2545; margin-bottom: 12px; }
.bento-feat p { font-size: 13px; color: #64748b; line-height: 1.6; }

/* ===== ABOUT ===== */
.about { padding: 100px 0; background: #fff; }
.about-split { display: flex; gap: 80px; align-items: center; max-width: 1180px; margin: 0 auto; padding: 0 24px; }
.about-left { flex: 1; position: relative; }
.about-img-wrap { border-radius: 20px; overflow: hidden; box-shadow: 0 8px 40px rgba(0,75,132,0.1); }
.about-img-wrap img { width: 100%; display: block; }
.about-img-small { position: absolute; bottom: -40px; right: -30px; width: 55%; border: 4px solid #fff; box-shadow: 0 8px 40px rgba(0,75,132,0.15); }
.about-right { flex: 1; }
.about-right h2 { font-size: 36px; letter-spacing: -1px; margin-bottom: 24px; }
.about-content p { font-size: 15px; color: #475569; line-height: 1.8; margin-bottom: 16px; }
.about-values { display: flex; flex-wrap: wrap; gap: 10px; margin: 24px 0; }
.value-pill { display: inline-flex; align-items: center; gap: 8px; padding: 8px 16px; background: rgba(0,131,202,0.04); border: 1px solid rgba(0,131,202,0.12); border-radius: 100px; font-size: 13px; font-weight: 600; color: #004b84; font-family: 'Calibri', sans-serif; }
.about-split-text { margin-top: 20px; }
.about-split-text p { font-size: 15px; color: #475569; line-height: 1.8; }

/* ===== TRAINERS ===== */
.trainers { padding: 100px 0 60px; background: #004b84; overflow: hidden; }
.trainers-header { text-align: center; margin-bottom: 48px; }
.trainers-header h2 { font-size: 36px; color: #fff; margin-bottom: 12px; letter-spacing: -1px; }
.trainers-header p { color: rgba(255,255,255,0.5); font-size: 16px; }

.trainers-scroll { overflow-x: auto; padding: 0 48px 40px; -webkit-overflow-scrolling: touch; scrollbar-width: none; }
.trainers-scroll::-webkit-scrollbar { display: none; }
.trainers-track { display: flex; gap: 28px; }
.trainers-track.trainers-marquee { width: max-content; will-change: transform; animation: trainers-marquee 50s linear infinite; }
.trainers-track.trainers-marquee.paused { animation-play-state: paused; }
@keyframes trainers-marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce) {
  .trainers-track.trainers-marquee { animation: none; }
}

.trainer-card-3d { flex: 0 0 340px; background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.08); border-radius: 20px; overflow: hidden; transition: transform 0.4s, box-shadow 0.4s; transform-style: preserve-3d; perspective: 800px; }
.trainer-card-3d:hover { transform: translateY(-8px) rotateX(2deg); box-shadow: 0 20px 50px rgba(0,0,0,0.2); }
.tc-image { height: 240px; overflow: hidden; background: rgba(0,0,0,0.3); }
.tc-image img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s; }
.tc-image.fit img { object-fit: contain; }
.trainer-card-3d:hover .tc-image.fit img { transform: none; }
.tc-role { display: inline-flex; align-items: center; padding: 4px 12px; border-radius: 100px; font-size: 11px; font-weight: 600; letter-spacing: 0.5px; text-transform: uppercase; background: rgba(0,131,202,0.15); border: 1px solid rgba(0,131,202,0.3); color: #7fd0f7; margin-bottom: 10px; }
.tc-role.co-founder { background: rgba(255,193,7,0.12); border-color: rgba(255,193,7,0.35); color: #ffd86b; }
.trainer-card-3d:hover .tc-image img { transform: scale(1.05); }

.trainer-divider { flex: 0 0 auto; display: flex; align-items: center; gap: 16px; padding: 0 16px; }
.trainer-divider .divider-line { width: 2px; height: 220px; background: linear-gradient(to bottom, transparent, rgba(127,208,247,0.5), transparent); border-radius: 2px; }
.trainer-divider .divider-label { font-family: 'Calibri', sans-serif; font-size: 12px; letter-spacing: 4px; text-transform: uppercase; color: #7fd0f7; writing-mode: vertical-rl; white-space: nowrap; }
.tc-info { padding: 24px; }
.tc-info h4 { font-size: 18px; color: #fff; margin-bottom: 8px; }
.tc-info p { font-size: 14px; color: rgba(255,255,255,0.5); line-height: 1.6; }

/* ===== PROGRAMS ===== */
.programs { padding: 100px 0; background: #f0f7fc; }
.programs-header { text-align: center; margin-bottom: 48px; }
.programs-header h2 { font-size: 36px; letter-spacing: -1px; margin-bottom: 12px; }
.programs-header p { color: #64748b; font-size: 16px; }

.accordion { max-width: 860px; margin: 0 auto; }
.accordion-item { background: #fff; border: 1px solid #e2e8f0; border-radius: 16px; margin-bottom: 12px; overflow: hidden; transition: box-shadow 0.3s; }
.accordion-item:hover { box-shadow: 0 4px 16px rgba(0,0,0,0.04); }
.accordion-item.active { box-shadow: 0 4px 20px rgba(0,75,132,0.08); border-color: rgba(0,131,202,0.2); }

.accordion-trigger { display: flex; align-items: center; gap: 20px; width: 100%; padding: 24px 28px; background: none; border: none; cursor: pointer; text-align: left; font-family: 'Calibri', sans-serif; transition: background 0.2s; }
.accordion-trigger:hover { background: rgba(0,131,202,0.02); }
.acc-number { font-size: 28px; font-weight: 700; color: #cbd5e0; font-family: 'Calibri', sans-serif; min-width: 48px; transition: color 0.3s; }
.accordion-item.active .acc-number { color: #0083ca; }
.acc-info { flex: 1; }
.acc-title { display: block; font-size: 17px; font-weight: 600; color: #0f172a; margin-bottom: 4px; }
.acc-meta { font-size: 13px; color: #94a3b8; font-weight: 400; }
.acc-icon { width: 32px; height: 32px; border-radius: 8px; background: rgba(0,131,202,0.06); display: flex; align-items: center; justify-content: center; color: #0083ca; flex-shrink: 0; transition: transform 0.3s, background 0.3s; }
.accordion-item.active .acc-icon { transform: rotate(45deg); background: #0083ca; color: #fff; }

.accordion-body { max-height: 0; overflow: hidden; transition: max-height 0.5s cubic-bezier(0.4,0,0.2,1); }
.accordion-item.active .accordion-body { max-height: 6000px; }
.accordion-body-inner, .accordion-body { padding: 0 28px 28px; }

.acc-img { width: 100%; border-radius: 12px; margin-bottom: 24px; }
.acc-meta-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 12px; margin-bottom: 28px; }
.am-item { background: #f0f7fc; border: 1px solid #e2e8f0; border-radius: 10px; padding: 14px; text-align: center; }
.am-label { display: block; font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px; color: #94a3b8; margin-bottom: 4px; font-family: 'Calibri', sans-serif; }
.am-val { font-size: 14px; font-weight: 600; color: #1e293b; }

.acc-detail { margin-bottom: 20px; }
.acc-detail h4 { font-size: 16px; color: #004b84; margin-bottom: 8px; padding-bottom: 6px; border-bottom: 2px solid #e2e8f0; }
.acc-detail p { margin-bottom: 8px; color: #475569; }
.acc-detail ul { padding-left: 20px; margin-bottom: 8px; }
.acc-detail ul li { margin-bottom: 6px; color: #475569; }

/* ===== REGISTRATION ===== */
.registration { padding: 100px 0; background: #004b84; position: relative; overflow: hidden; }
.reg-bg-text { position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); font-size: 200px; font-weight: 700; color: rgba(255,255,255,0.02); white-space: nowrap; font-family: 'Calibri', sans-serif; pointer-events: none; letter-spacing: -8px; }
.reg-header { text-align: center; margin-bottom: 48px; position: relative; z-index: 1; }
.reg-header h2 { font-size: 36px; color: #fff; letter-spacing: -1px; margin-bottom: 12px; }
.reg-header p { color: rgba(255,255,255,0.5); font-size: 16px; }

.reg-intro { display: flex; align-items: center; gap: 48px; margin-bottom: 48px; position: relative; z-index: 1; }
.reg-intro-text { flex: 1; }
.reg-intro-text h3 { font-size: 20px; color: #fff; line-height: 1.4; margin-bottom: 16px; }
.reg-intro-text p { font-size: 15px; color: rgba(255,255,255,0.65); line-height: 1.8; }
.reg-intro-img { flex: 0 0 340px; }
.reg-intro-img img { width: 100%; border-radius: 20px; box-shadow: 0 8px 40px rgba(0,0,0,0.2); }

.form-card { background: #fff; border-radius: 20px; padding: 48px; color: #1e293b; margin-bottom: 24px; position: relative; z-index: 1; }
.form-section { margin-bottom: 36px; }
.form-section:last-of-type { margin-bottom: 0; }
.form-title { font-size: 18px; color: #004b84; margin-bottom: 20px; padding-bottom: 10px; border-bottom: 2px solid #e2e8f0; display: flex; align-items: center; gap: 10px; }
.form-title::before { content: ''; width: 4px; height: 22px; background: #0083ca; border-radius: 2px; }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 16px; }
.form-row:last-child { margin-bottom: 0; }
.field { margin-bottom: 16px; }
.form-row .field { margin-bottom: 0; }
.field label { display: block; margin-bottom: 6px; font-size: 13px; font-weight: 600; color: #475569; }
.field label span { color: #e53e3e; }
.field input, .field select, .field textarea { width: 100%; padding: 12px 16px; border: 1.5px solid #e2e8f0; border-radius: 10px; font-size: 14px; font-family: 'DM Sans', sans-serif; color: #1e293b; background: #f8fafc; transition: all 0.25s; outline: none; }
.field input::placeholder, .field textarea::placeholder { color: #94a3b8; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: #0083ca; background: #fff; box-shadow: 0 0 0 3px rgba(0,131,202,0.1); }
.field select { cursor: pointer; appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23475569' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 14px center; padding-right: 36px; }
.field textarea { resize: vertical; min-height: 80px; }

.radio-group { display: flex; gap: 24px; margin-top: 8px; }
.radio { display: flex; align-items: center; gap: 10px; font-size: 14px; font-weight: 500; cursor: pointer; color: #475569; }
.radio input { display: none; }
.radio-mark { width: 20px; height: 20px; border-radius: 50%; border: 2px solid #cbd5e0; display: inline-flex; align-items: center; justify-content: center; flex-shrink: 0; transition: all 0.25s; }
.radio input:checked + .radio-mark { border-color: #0083ca; background: #0083ca; box-shadow: inset 0 0 0 3px #fff; }

.form-footer { margin-top: 32px; padding-top: 24px; border-top: 1px solid #e2e8f0; display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.captcha label { display: flex; align-items: center; gap: 10px; font-size: 14px; font-weight: 500; color: #475569; }
.captcha input { width: 60px; padding: 10px 12px; border: 1.5px solid #e2e8f0; border-radius: 8px; font-size: 14px; text-align: center; font-family: 'DM Sans', sans-serif; outline: none; transition: border-color 0.2s; }
.captcha input:focus { border-color: #0083ca; box-shadow: 0 0 0 3px rgba(0,131,202,0.1); }

.reg-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; position: relative; z-index: 1; }
.reg-card { background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.1); border-radius: 16px; padding: 28px; }
.rc-icon { width: 40px; height: 40px; background: rgba(255,255,255,0.08); border-radius: 10px; display: flex; align-items: center; justify-content: center; margin-bottom: 14px; color: #0083ca; }
.reg-card h4 { font-size: 15px; color: #fff; margin-bottom: 12px; }
.reg-card p { font-size: 14px; color: rgba(255,255,255,0.65); line-height: 1.7; margin-bottom: 8px; }
.reg-card ul { list-style: none; padding: 0; }
.reg-card ul li { font-size: 14px; color: rgba(255,255,255,0.65); padding: 6px 0; padding-left: 20px; position: relative; }
.reg-card ul li::before { content: ''; position: absolute; left: 0; top: 13px; width: 7px; height: 7px; border-radius: 50%; background: #0083ca; }

/* ===== FOOTER ===== */
.footer { position: relative; }
.footer-wave { margin-top: -1px; }
.footer-wave svg { display: block; width: 100%; height: 80px; }
.footer-inner { background: #002a4d; color: #fff; padding: 48px 0 24px; }
.footer-grid { display: grid; grid-template-columns: 1fr 1.2fr 1fr 1fr; gap: 32px; }
.footer-brand img { max-width: 160px; margin: 0 auto 12px; }
.footer-brand p { font-size: 16px; font-weight: 300; letter-spacing: 2px; margin-bottom: 6px; text-align: center; }
.footer-hours { display: block; font-size: 12px; opacity: 0.4; text-align: center; }

.footer-contact h5, .footer-social h5, .footer-map-wrap h5 { font-size: 12px; text-transform: uppercase; letter-spacing: 1.5px; color: rgba(255,255,255,0.35); margin-bottom: 16px; font-family: 'Calibri', sans-serif; }

.fc-list { display: flex; flex-direction: column; gap: 12px; }
.fc-item { display: flex; align-items: flex-start; gap: 10px; }
.fc-icon { width: 30px; height: 30px; display: flex; align-items: center; justify-content: center; background: rgba(255,255,255,0.06); border-radius: 8px; color: #F97316; flex-shrink: 0; }
.fc-item div { font-size: 12px; line-height: 1.4; }
.fc-item div strong { display: block; font-size: 10px; text-transform: uppercase; letter-spacing: 0.5px; color: rgba(255,255,255,0.35); font-weight: 600; }
.fc-item a { color: #0083ca; font-weight: 500; font-size: 13px; }
.fc-item small { display: block; opacity: 0.4; font-size: 11px; }

.social-row { display: flex; flex-wrap: wrap; gap: 12px; }
.social-btn { width: 42px; height: 42px; border-radius: 50%; display: flex; align-items: center; justify-content: center; background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.1); color: #F97316; transition: background 0.3s, color 0.3s, transform 0.3s, border-color 0.3s; }
.social-btn:hover { background: #F97316; border-color: #F97316; color: #fff; transform: translateY(-3px); }

.footer-map { border-radius: 10px; overflow: hidden; border: 1px solid rgba(255,255,255,0.08); margin-bottom: 16px; }
.footer-map iframe { width: 100%; height: 150px; border: 0; display: block; }
.footer-info { display: flex; flex-direction: column; gap: 8px; }
.footer-info span { display: flex; align-items: center; gap: 8px; font-size: 12px; color: rgba(255,255,255,0.45); }
.footer-info svg { flex-shrink: 0; color: #F97316; }

.footer-bottom { border-top: 1px solid rgba(255,255,255,0.06); padding: 20px 0 0; text-align: center; margin-top: 32px; }
.footer-bottom p { font-size: 12px; color: rgba(255,255,255,0.25); }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .side-nav { display: none; }
  .hero-container { padding: 0 24px; }
  .hero-layout { grid-template-columns: 1fr; gap: 44px; }
  .hero-card { height: 440px; }
  .orb-dna { left: auto; right: 8px; }
  .orb-beaker { left: -8px; }
  .stats-bar { grid-template-columns: repeat(2, 1fr); }
  .stat-item:nth-child(3) { border-left: 0; }
  .stat-item:nth-child(n+3) { border-top: 1px solid #EAEFF5; }
  .bento-grid { grid-template-columns: repeat(2, 1fr); }
  .bento-main { grid-column: span 2; }
  .about-split { flex-direction: column; gap: 48px; }
  .about-img-small { position: relative; bottom: auto; right: auto; width: 100%; margin-top: 16px; }
  .accordion { max-width: 100%; }
  .acc-meta-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .nav { display: none; }
  .nav-cta { display: none; }
  .hamburger { display: flex; }
  .hero { padding-top: 92px; }
  .hero-title { font-size: 40px; }
  .hero-category { font-size: 12px; }
  .hero-desc { font-size: 15px; }
  .stats-bar { margin-top: -28px; }
  .welcome { padding: 60px 0; }
  .welcome-header h2 { font-size: 28px; }
  .bento-grid { grid-template-columns: 1fr; }
  .bento-main { grid-column: span 1; }
  .bento-wide { grid-column: span 1; }
  .about { padding: 60px 0; }
  .about-right h2 { font-size: 28px; }
  .trainers { padding: 60px 0 40px; }
  .trainers-header h2 { font-size: 28px; }
  .trainers-scroll { padding: 0 24px 32px; }
  .programs { padding: 60px 0; }
  .programs-header h2 { font-size: 28px; }
  .registration { padding: 60px 0; }
  .reg-header h2 { font-size: 28px; }
  .reg-intro { flex-direction: column-reverse; gap: 28px; }
  .reg-intro-img { flex: none; width: 100%; max-width: 400px; }
  .form-card { padding: 28px 20px; }
  .form-row { grid-template-columns: 1fr; }
  .form-footer { flex-direction: column; align-items: stretch; }
  .reg-cards { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .cursor, .cursor-follower { display: none; }
}

@media (max-width: 480px) {
  .hero-title { font-size: 32px; }
  .hero-card { height: 320px; border-radius: 28px; }
  .stats-bar { grid-template-columns: 1fr; }
  .stat-item + .stat-item { border-left: 0; border-top: 1px solid #EAEFF5; }
  .hero-orb { width: 58px; height: 58px; }
  .orb-beaker { left: -6px; }
  .orb-student { right: -6px; }
  .hero-scroll-indicator { margin: 34px 0 8px; }
  .bento-num { font-size: 28px; }
  .acc-meta-grid { grid-template-columns: 1fr; }
}
