:root{--blue:#0b3b66;--blue2:#123b92;--pink:#e52b82;--teal:#0f9d8a;--gold:#f5b642;--ink:#17324d;--muted:#66788a;--paper:#fff;--soft:#f4f8fc;--line:#dfe8ef;--shadow:0 16px 40px rgba(11,59,102,.10);--radius:20px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:#fff;line-height:1.6}a{color:var(--blue2)}img{max-width:100%;display:block}.container{width:min(1180px,92%);margin-inline:auto}
.site-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.96);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}.nav{min-height:80px;display:flex;align-items:center;gap:18px}.brand{display:flex;align-items:center;margin-right:auto;text-decoration:none}.brand img{width:190px;height:auto}.nav-links{display:flex;align-items:center;gap:6px;flex-wrap:wrap}.nav-links a{color:var(--ink);text-decoration:none;font-size:14px;font-weight:850;padding:9px 11px;border-radius:10px}.nav-links a:hover{background:var(--soft);color:var(--pink)}.nav-cta{background:var(--blue);color:#fff!important}
.hero{padding:72px 0 58px;background:radial-gradient(circle at 88% 12%,rgba(229,43,130,.16),transparent 27%),radial-gradient(circle at 7% 18%,rgba(18,59,146,.12),transparent 25%),linear-gradient(135deg,#eef8ff,#fff3f9 58%,#f0fffb)}.eyebrow{text-transform:uppercase;letter-spacing:.14em;color:var(--pink);font-size:12px;font-weight:950}.hero h1{margin:10px 0 14px;color:var(--blue);font-size:clamp(38px,6vw,72px);line-height:1}.hero p{max-width:860px;color:#35516b;font-size:19px}.actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px}.btn{border:1px solid transparent;border-radius:12px;padding:12px 16px;display:inline-flex;justify-content:center;align-items:center;gap:7px;font:inherit;font-weight:900;text-decoration:none;cursor:pointer}.btn-primary{background:var(--blue);color:#fff}.btn-pink{background:var(--pink);color:#fff}.btn-outline{background:#fff;color:var(--blue);border-color:var(--line)}.section{padding:56px 0}.section h2{margin:0 0 10px;color:var(--blue);font-size:clamp(28px,4vw,42px)}.lead{max-width:850px;color:var(--muted);font-size:17px}
.grid{display:grid;gap:18px}.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:18px}.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow)}.program-card{display:flex;flex-direction:column;min-height:285px}.program-card h3{color:var(--blue);margin:8px 0}.program-card p{color:var(--muted)}.icon{font-size:42px}.meta{display:flex;gap:8px;flex-wrap:wrap;margin-top:auto}.badge{display:inline-block;padding:5px 9px;border-radius:999px;background:#eef5ff;color:var(--blue2);font-size:12px;font-weight:900}.panel{border-radius:28px;padding:30px;color:#fff;background:linear-gradient(135deg,#0b3b66,#184f8f);box-shadow:var(--shadow)}.panel h2,.panel h3{color:#fff}.benefits{grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}.benefit strong{display:block;font-size:19px}.fee{font-size:42px;line-height:1;font-weight:950;color:var(--pink)}
.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.field{display:flex;flex-direction:column;gap:6px}.full{grid-column:1/-1}.field label{font-size:13px;font-weight:900}.field input,.field select,.field textarea{width:100%;padding:12px 13px;border:1px solid var(--line);border-radius:12px;font:inherit;background:#fff}.field textarea{min-height:120px;resize:vertical}
.level-tabs{display:flex;gap:8px;flex-wrap:wrap;margin:20px 0}.level-tab{border:1px solid var(--line);background:#fff;padding:9px 12px;border-radius:999px;font-weight:900;cursor:pointer}.level-tab.active{background:var(--blue);color:#fff}.level-tab.locked{opacity:.45;cursor:not-allowed}.progress-shell{height:12px;background:#e7eef3;border-radius:999px;overflow:hidden}.progress-fill{height:100%;width:0;background:linear-gradient(90deg,var(--pink),var(--blue));transition:width .25s ease}.lesson-grid{grid-template-columns:repeat(auto-fit,minmax(310px,1fr))}.lesson-card{display:flex;flex-direction:column}.reading{margin-top:12px;padding:11px;background:#f8fbfd;border-radius:12px}.reading details{padding:9px 0;border-bottom:1px solid #e7eef4}.reading summary{font-weight:900;cursor:pointer}.reading p{margin:6px 0;color:var(--muted);font-size:14px}.video-wrap{margin-top:14px;border-radius:15px;overflow:hidden;background:#071c2b}.video-wrap iframe{width:100%;aspect-ratio:16/9;border:0;display:block}.lesson-meter{font-size:13px;color:var(--muted)}.completion-check{padding:9px 11px;border-radius:10px;background:#eef8f5;color:#0f766e;font-weight:850;font-size:13px}.lock{padding:14px;border-left:5px solid var(--pink);background:#fff5fa;border-radius:10px}.quiz-item{padding:18px;border:1px solid var(--line);border-radius:15px;background:#fff}.quiz-item+.quiz-item{margin-top:12px}.quiz-option{display:block;margin:7px 0;padding:9px 10px;border:1px solid var(--line);border-radius:9px}
.feed{display:grid;gap:18px}.post{border:1px solid var(--line);border-radius:20px;padding:18px;background:#fff;box-shadow:0 10px 30px rgba(11,59,102,.06)}.post-header{display:flex;gap:12px;align-items:center}.avatar{width:46px;height:46px;border-radius:50%;background:linear-gradient(135deg,#0b3b66,#e52b82);color:#fff;display:grid;place-items:center;font-weight:950}.post-name{font-weight:950;color:var(--blue)}.check,.teacher-check{display:inline-flex;align-items:center;justify-content:center;width:18px;height:18px;border-radius:50%;color:#fff;font-size:11px;font-weight:950}.check{background:var(--blue2)}.teacher-check{background:var(--teal)}.post-media{margin-top:12px;display:grid;gap:10px}.post-media img{max-width:100%;width:100%;max-height:520px;object-fit:cover;border-radius:14px}.post-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}.action-btn{border:1px solid var(--line);background:#fff;border-radius:999px;padding:7px 11px;cursor:pointer;font-weight:800}.comments{margin-top:14px;border-top:1px solid var(--line);padding-top:12px}.comment{padding:8px 0;border-bottom:1px solid #edf2f6}.comment strong{color:var(--blue)}
.stat{padding:18px;border-radius:18px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow)}.stat b{display:block;font-size:30px;color:var(--blue)}.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:14px}table{width:100%;border-collapse:collapse;min-width:950px}th,td{padding:10px 11px;text-align:left;vertical-align:top;border-bottom:1px solid var(--line)}th{background:#f7fafc;color:var(--blue);font-size:13px}
.certificate{min-height:620px;padding:50px;text-align:center;border:12px solid var(--blue);background:linear-gradient(135deg,#fff,#fff7fb);box-shadow:0 24px 60px rgba(11,59,102,.14)}.certificate h1{font-size:48px;color:var(--blue)}.certificate .name{font-size:38px;font-weight:950;color:var(--pink)}.art{min-height:330px;border-radius:28px;display:grid;place-items:center;background:radial-gradient(circle at 30% 35%,rgba(229,43,130,.35),transparent 28%),radial-gradient(circle at 72% 58%,rgba(15,157,138,.32),transparent 28%),linear-gradient(135deg,#062e4d,#123b92);color:#fff;box-shadow:var(--shadow)}.art-stack{display:flex;align-items:end;gap:18px}.art-card{width:110px;height:150px;border-radius:20px;display:grid;place-items:center;background:linear-gradient(145deg,#fff,#edf6fc);color:#123b92;font-size:48px;box-shadow:0 12px 25px rgba(0,0,0,.18);animation:floaty 3.5s ease-in-out infinite}.art-card:nth-child(2){height:185px;animation-delay:.45s}.art-card:nth-child(3){height:135px;animation-delay:.9s}@keyframes floaty{0%,100%{transform:translateY(0) rotate(-2deg)}50%{transform:translateY(-12px) rotate(2deg)}}
@media(max-width:850px){.nav{flex-wrap:wrap;padding:10px 0}.nav-links{width:100%;justify-content:center}.form-grid{grid-template-columns:1fr}.full{grid-column:auto}.hero{padding-top:48px}.brand img{width:170px}}@media(prefers-reduced-motion:reduce){.art-card{animation:none}}