@import url('https://fonts.googleapis.com/css2?family=Instrument+Serif:ital@0;1&family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;0,9..40,600;0,9..40,700;1,9..40,400&display=swap');

:root {
  --bg: #0A0A0F;
  --surface: #18181B;
  --surface-2: #27272A;
  --amber: #F97316;
  --amber-dim: rgba(249,115,22,0.15);
  --amber-glow: rgba(249,115,22,0.08);
  --amber-mid: rgba(249,115,22,0.4);
  --white: #FAFAF9;
  --muted: #A1A1AA;
  --muted-2: #71717A;
  --green: #22c55e;
  --border: rgba(255,255,255,0.06);
  --border-amber: rgba(249,115,22,0.25);
  --font-serif: 'Instrument Serif', Georgia, serif;
  --font-sans: 'DM Sans', system-ui, sans-serif;
  --radius: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --max-w: 1100px;
  --section-pad: 96px;
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--white);font-family:var(--font-sans);line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
::-webkit-scrollbar{width:6px}
::-webkit-scrollbar-track{background:var(--bg)}
::-webkit-scrollbar-thumb{background:var(--surface-2);border-radius:3px}

.container{width:100%;max-width:var(--max-w);margin:0 auto;padding:0 32px}

.nav{position:fixed;top:0;left:0;right:0;z-index:100;border-bottom:1px solid var(--border);backdrop-filter:blur(20px);background:rgba(10,10,15,0.7)}
.nav-inner{max-width:var(--max-w);margin:0 auto;padding:0 32px;height:60px;display:flex;align-items:center;justify-content:space-between}
.nav-brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--white);font-family:var(--font-serif);font-size:17px;letter-spacing:-0.01em}
.nav-links{display:flex;gap:32px}
.nav-links a{color:var(--muted);text-decoration:none;font-size:14px;font-weight:500;transition:color 0.2s}
.nav-links a:hover{color:var(--white)}

.hero{position:relative;min-height:100vh;display:flex;align-items:center;overflow:hidden;padding-top:60px}
.hero-bg{position:absolute;inset:0;overflow:hidden}
.hero-orb{position:absolute;border-radius:50%;filter:blur(100px)}
.hero-orb-1{width:600px;height:600px;background:radial-gradient(circle,rgba(249,115,22,0.18) 0%,transparent 70%);top:-100px;right:-100px;animation:orbFloat 12s ease-in-out infinite}
.hero-orb-2{width:400px;height:400px;background:radial-gradient(circle,rgba(249,115,22,0.08) 0%,transparent 70%);bottom:-50px;left:-50px;animation:orbFloat 16s ease-in-out infinite reverse}
.hero-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,0.025) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,0.025) 1px,transparent 1px);background-size:60px 60px;mask-image:radial-gradient(ellipse at center,black 0%,transparent 80%);-webkit-mask-image:radial-gradient(ellipse at center,black 0%,transparent 80%)}
@keyframes orbFloat{0%,100%{transform:translate(0,0) scale(1)}33%{transform:translate(20px,-30px) scale(1.05)}66%{transform:translate(-15px,20px) scale(0.97)}}

.hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center;padding-top:80px;padding-bottom:80px}
.hero-eyebrow{font-size:13px;font-weight:500;color:var(--amber);letter-spacing:0.08em;text-transform:uppercase;margin-bottom:20px}
.hero-headline{font-family:var(--font-serif);font-size:clamp(52px,6vw,80px);line-height:1.0;letter-spacing:-0.03em;color:var(--white);margin-bottom:24px}
.hero-sub{font-size:18px;color:var(--muted);line-height:1.7;max-width:420px;margin-bottom:48px}
.hero-stats{display:flex;align-items:center;gap:24px}
.hero-stat{display:flex;flex-direction:column;gap:4px}
.hero-stat-number{font-family:var(--font-serif);font-size:28px;color:var(--white);letter-spacing:-0.02em}
.hero-stat-label{font-size:12px;color:var(--muted-2);font-weight:500}
.hero-stat-divider{width:1px;height:36px;background:var(--border)}
.hero-visual{display:flex;flex-direction:column;gap:16px;align-items:flex-end}

.hero-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);width:100%;max-width:380px;overflow:hidden;box-shadow:0 0 60px rgba(249,115,22,0.08),0 32px 64px rgba(0,0,0,0.4)}
.hero-card-header{padding:12px 16px;display:flex;gap:6px;border-bottom:1px solid var(--border);background:var(--surface-2)}
.hero-card-dot{width:10px;height:10px;border-radius:50%;background:var(--muted-2)}
.hero-card-body{padding:20px}
.hero-card-label{font-size:11px;font-weight:600;color:var(--muted-2);text-transform:uppercase;letter-spacing:0.06em;margin-bottom:6px;display:block}
.hero-card-text{font-family:var(--font-serif);font-size:17px;color:var(--white);margin-bottom:12px;font-style:italic}
.hero-card-wrong,.hero-card-correct{display:inline-flex;align-items:center;gap:6px;padding:6px 12px;border-radius:8px;font-size:13px;font-weight:600;margin-bottom:4px}
.hero-card-wrong{background:rgba(249,115,22,0.1);color:var(--amber);border:1px solid var(--border-amber)}
.hero-card-correct{background:rgba(34,197,94,0.1);color:var(--green);border:1px solid rgba(34,197,94,0.2)}
.hero-badge{display:flex;align-items:center;gap:8px;padding:8px 16px;background:var(--amber-dim);border:1px solid var(--border-amber);border-radius:100px;font-size:13px;font-weight:500;color:var(--amber)}

.manifesto{padding:var(--section-pad) 0;border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.manifesto-inner{max-width:720px;margin:0 auto;text-align:center}
.manifesto-mark{margin-bottom:32px}
.manifesto-quote{font-family:var(--font-serif);font-size:clamp(24px,3vw,36px);line-height:1.4;color:var(--white);font-style:italic;letter-spacing:-0.02em;margin-bottom:24px}
.manifesto-attr{font-size:14px;color:var(--amber);font-weight:500}

.section-eyebrow{font-size:12px;font-weight:600;color:var(--amber);text-transform:uppercase;letter-spacing:0.1em;margin-bottom:16px;display:block}
.section-headline{font-family:var(--font-serif);font-size:clamp(36px,4vw,56px);line-height:1.1;letter-spacing:-0.03em;color:var(--white);margin-bottom:20px}
.section-sub{font-size:17px;color:var(--muted);line-height:1.7;max-width:560px}

.experiments{padding:var(--section-pad) 0}
.experiments .section-headline,.experiments .section-sub{text-align:center;margin-left:auto;margin-right:auto}
.exp-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:64px}
.exp-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:32px;position:relative;overflow:hidden;transition:border-color 0.3s,transform 0.3s}
.exp-card::before{content:'';position:absolute;top:0;left:0;right:0;height:2px;background:var(--amber);transform:scaleX(0);transform-origin:left;transition:transform 0.3s}
.exp-card:hover{border-color:var(--border-amber);transform:translateY(-2px)}
.exp-card:hover::before{transform:scaleX(1)}
.exp-card-icon{width:48px;height:48px;background:var(--amber-dim);border:1px solid var(--border-amber);border-radius:12px;display:flex;align-items:center;justify-content:center;margin-bottom:20px}
.exp-card h3{font-family:var(--font-serif);font-size:22px;color:var(--white);margin-bottom:12px;letter-spacing:-0.01em}
.exp-card p{font-size:15px;color:var(--muted);line-height:1.7}

.how-it-works{padding:var(--section-pad) 0;background:var(--surface);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.steps{margin-top:64px;display:flex;flex-direction:column}
.step{display:grid;grid-template-columns:80px 1fr;gap:32px;align-items:start;padding:40px 0;border-bottom:1px solid var(--border)}
.step:last-child{border-bottom:none}
.step-num{font-family:var(--font-serif);font-size:48px;color:var(--amber);opacity:0.4;line-height:1;letter-spacing:-0.03em;padding-top:4px}
.step-body h3{font-family:var(--font-serif);font-size:28px;color:var(--white);margin-bottom:12px;letter-spacing:-0.02em}
.step-body p{font-size:16px;color:var(--muted);line-height:1.75;max-width:560px}

.philosophy{padding:var(--section-pad) 0}
.philosophy-inner{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center}
.philosophy-headline{font-family:var(--font-serif);font-size:clamp(36px,4vw,52px);line-height:1.1;letter-spacing:-0.03em;color:var(--white);margin-bottom:24px}
.philosophy-body{font-size:17px;color:var(--muted);line-height:1.75;margin-bottom:32px}
.philosophy-pills{display:flex;flex-wrap:wrap;gap:10px}
.philosophy-pill{padding:6px 14px;background:var(--amber-dim);border:1px solid var(--border-amber);border-radius:100px;font-size:13px;font-weight:500;color:var(--amber)}
.philosophy-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-xl);padding:32px;display:flex;flex-direction:column;box-shadow:0 0 80px rgba(249,115,22,0.06)}
.philosophy-card-row{display:flex;justify-content:space-between;align-items:center;padding:14px 0;border-bottom:1px solid var(--border)}
.philosophy-card-row:last-child{border-bottom:none}
.philosophy-card-label{font-size:13px;color:var(--muted-2);font-weight:500}
.philosophy-card-val{font-size:14px;color:var(--white);font-weight:500;text-align:right}

.closing{padding:120px 0;text-align:center;border-top:1px solid var(--border)}
.closing-headline{font-family:var(--font-serif);font-size:clamp(40px,5vw,68px);line-height:1.1;letter-spacing:-0.03em;color:var(--white);margin-bottom:24px}
.closing-sub{font-size:18px;color:var(--muted);margin-bottom:40px}
.closing-tags{display:flex;flex-wrap:wrap;justify-content:center;gap:12px}
.closing-tags span{font-size:13px;color:var(--amber);opacity:0.6;font-weight:500}

.footer{padding:48px 0;border-top:1px solid var(--border)}
.footer-inner{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:24px}
.footer-brand{display:flex;align-items:center;gap:8px;font-family:var(--font-serif);font-size:15px;color:var(--white)}
.footer-links{display:flex;gap:24px;flex-wrap:wrap}
.footer-links a{font-size:13px;color:var(--muted);text-decoration:none;transition:color 0.2s}
.footer-links a:hover{color:var(--white)}
.footer-copy{font-size:13px;color:var(--muted-2);width:100%;text-align:center}

@media(max-width:900px){
  .hero-inner{grid-template-columns:1fr;gap:48px}
  .hero-visual{align-items:flex-start}
  .exp-grid{grid-template-columns:1fr}
  .philosophy-inner{grid-template-columns:1fr;gap:48px}
  .step{grid-template-columns:60px 1fr;gap:20px}
}
@media(max-width:600px){
  :root{--section-pad:64px}
  .container{padding:0 20px}
  .nav-links{display:none}
  .hero-stats{flex-wrap:wrap;gap:16px}
  .hero-headline{font-size:44px}
  .section-headline{font-size:32px}
  .footer-inner{flex-direction:column;align-items:flex-start}
  .step-num{font-size:36px}
}