:root{
  --bg:#fbfaf7;
  --surface:#ffffff;
  --surface-2:#f3f1ec;
  --line:#e4e1da;
  --ink:#15171c;
  --ink-dim:#4a5060;
  --ink-faint:#7a8091;
  --amber:#ffb000;
  --amber-deep:#9a6500;
  --amber-ink:#1a1303;
  --amber-soft:#fff3d6;
  --night:#15171c;
  --r:16px;
  --max:1120px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  background:var(--bg);color:var(--ink);
  font-family:"Hanken Grotesk",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}
.mono{font-family:"JetBrains Mono",ui-monospace,monospace}
.serif{font-family:"Fraunces",Georgia,serif}

/* ---------- header ---------- */
header.top{
  position:sticky;top:0;z-index:20;
  background:rgba(251,250,247,.86);backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
header.top .wrap{display:flex;align-items:center;gap:24px;height:64px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-weight:700;letter-spacing:-.2px}
.brand .dot{width:10px;height:10px;border-radius:50%;background:var(--amber);box-shadow:0 0 0 4px var(--amber-soft)}
.brand small{font-weight:500;color:var(--ink-faint)}
nav.menu{margin-left:auto;display:flex;gap:22px;font-size:15px}
nav.menu a{text-decoration:none;color:var(--ink-dim)}
nav.menu a:hover{color:var(--ink)}
.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:12px 20px;border-radius:999px;border:1px solid transparent;
  font-weight:700;font-size:15px;text-decoration:none;cursor:pointer;
  transition:transform .15s,box-shadow .15s,background .15s;
}
.btn-primary{background:var(--amber);color:var(--amber-ink);box-shadow:0 8px 24px -12px rgba(255,176,0,.9)}
.btn-primary:hover{transform:translateY(-1px);box-shadow:0 12px 28px -12px rgba(255,176,0,1)}
.btn-ghost{border-color:var(--line);background:var(--surface);color:var(--ink)}
.btn-ghost:hover{border-color:var(--ink-faint)}
.btn:focus-visible,a:focus-visible{outline:2px solid var(--amber-deep);outline-offset:3px}
header.top .btn{padding:9px 16px;font-size:14px}

/* ---------- sections ---------- */
section{padding:96px 0}
section.alt{background:var(--surface-2)}
.eyebrow{font-family:"JetBrains Mono",monospace;font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--amber-deep);margin-bottom:14px}
h1,h2,h3{letter-spacing:-.02em;line-height:1.15}
h1{font-family:"Fraunces",Georgia,serif;font-weight:600;font-size:clamp(38px,5.6vw,64px)}
h2{font-family:"Fraunces",Georgia,serif;font-weight:600;font-size:clamp(30px,3.6vw,44px);margin-bottom:16px}
h3{font-size:20px;margin-bottom:8px}
.lead{font-size:clamp(18px,1.6vw,21px);color:var(--ink-dim);max-width:62ch}
.section-head{max-width:760px;margin-bottom:48px}
.hl{background:linear-gradient(transparent 62%,var(--amber-soft) 62%)}

/* hero */
.hero{padding:96px 0 80px;position:relative;overflow:hidden}
.hero::before{content:"";position:absolute;inset:-20% -10% auto auto;width:720px;height:520px;
  background:radial-gradient(closest-side,rgba(255,176,0,.18),transparent);pointer-events:none}
.hero .wrap{position:relative}
.hero h1{max-width:16ch;margin-bottom:22px}
.hero .lead{margin-bottom:34px}
.hero .actions{display:flex;flex-wrap:wrap;gap:12px}
.hero .facts{display:flex;flex-wrap:wrap;gap:10px 28px;margin-top:48px;color:var(--ink-faint);font-size:14px}
.hero .facts span::before{content:"✓ ";color:var(--amber-deep);font-weight:700}

/* cards grid */
.grid{display:grid;gap:20px}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:26px}
.card p{color:var(--ink-dim);font-size:16px}
.card .ico{width:40px;height:40px;border-radius:10px;display:grid;place-items:center;background:var(--amber-soft);font-size:20px;margin-bottom:16px}
.card ul{list-style:none;margin-top:10px}
.card li{color:var(--ink-dim);font-size:15.5px;padding:4px 0 4px 20px;position:relative}
.card li::before{content:"";position:absolute;left:2px;top:13px;width:7px;height:7px;border-radius:2px;background:var(--amber)}

/* steps */
.steps{counter-reset:s;display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.step{position:relative;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:30px 26px}
.step .num{font-family:"JetBrains Mono",monospace;font-size:13px;color:var(--amber-deep);letter-spacing:.1em}
.step h3{font-family:"Fraunces",Georgia,serif;font-size:26px;margin:8px 0 10px}
.step p{color:var(--ink-dim);font-size:16px}
.step ul{list-style:none;margin-top:14px;border-top:1px dashed var(--line);padding-top:12px}
.step li{font-size:15px;color:var(--ink-dim);padding:3px 0}
.step li::before{content:"→ ";color:var(--amber-deep)}

/* tools */
.tools{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.tool-group{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:22px}
.tool-group h3{font-size:16px;display:flex;align-items:center;gap:8px}
.tool-group .chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
.chip{font-size:13.5px;padding:5px 11px;border-radius:999px;background:var(--surface-2);border:1px solid var(--line);color:var(--ink-dim)}
.note{margin-top:24px;font-size:15px;color:var(--ink-faint)}

/* models band */
.band{background:var(--night);color:#e9ecf1;border-radius:24px;padding:44px;display:grid;grid-template-columns:1.3fr 1fr;gap:40px;align-items:center}
.band h2{color:#fff}
.band p{color:#b6bbc8}
.band .models{display:flex;flex-direction:column;gap:12px}
.model{display:flex;align-items:center;justify-content:space-between;border:1px solid #2c303a;border-radius:12px;padding:14px 18px;background:#1c1f26}
.model b{font-weight:600}
.model .tag{font-family:"JetBrains Mono",monospace;font-size:11px;letter-spacing:.1em;text-transform:uppercase;padding:4px 9px;border-radius:999px}
.tag.on{background:var(--amber);color:var(--amber-ink)}
.tag.next{border:1px solid #3a3f4b;color:#969cab}

/* training */
.track{border-left:3px solid var(--amber)}
.track .who{font-family:"JetBrains Mono",monospace;font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-faint)}
.pairs{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px}
.pair{font-weight:700;font-size:15px;padding:8px 14px;border-radius:10px;background:var(--surface);border:1px solid var(--line)}
.pair em{font-style:normal;color:var(--amber-deep);margin:0 4px}

/* questions */
.qs{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.q{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:20px 22px}
.q h3{font-size:17px;margin-bottom:6px}
.q p{font-size:15.5px;color:var(--ink-dim)}

/* profile */
.profile{display:grid;grid-template-columns:220px 1fr;gap:44px;align-items:start}
.profile img{width:220px;height:220px;border-radius:24px;object-fit:cover;border:1px solid var(--line);box-shadow:0 20px 40px -24px rgba(0,0,0,.35)}
.profile .refs{margin-top:18px;font-size:15px;color:var(--ink-faint)}
.profile .kpis{display:flex;flex-wrap:wrap;gap:12px;margin:22px 0}
.kpi{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:12px 16px}
.kpi b{display:block;font-family:"Fraunces",Georgia,serif;font-size:26px;line-height:1.1}
.kpi span{font-size:13.5px;color:var(--ink-faint)}
.profile .links{display:flex;gap:16px;font-size:15px}
.profile .links a{color:var(--amber-deep);font-weight:600}

/* faq */
details{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:18px 22px;margin-bottom:12px}
summary{cursor:pointer;font-weight:700;list-style:none;display:flex;justify-content:space-between;gap:16px}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";color:var(--amber-deep);font-size:22px;line-height:1}
details[open] summary::after{content:"–"}
details p{margin-top:10px;color:var(--ink-dim);font-size:16px}

/* cta */
.cta-final{text-align:center}
.cta-final .box{background:var(--surface);border:1px solid var(--line);border-radius:28px;padding:64px 32px;position:relative;overflow:hidden}
.cta-final .box::before{content:"";position:absolute;inset:auto -10% -60% -10%;height:300px;background:radial-gradient(closest-side,rgba(255,176,0,.22),transparent)}
.cta-final .lead{margin:0 auto 28px}
.cta-final > .wrap > .box > *{position:relative}

/* footer */
footer{padding:40px 0;border-top:1px solid var(--line);font-size:14px;color:var(--ink-faint)}
footer .wrap{display:flex;flex-wrap:wrap;gap:12px 28px;align-items:center}
footer a{color:var(--ink-dim)}
footer .sp{margin-left:auto}

/* legal page */
.legal{padding:72px 0}
.legal h1{font-size:clamp(32px,4vw,44px);margin-bottom:30px}
.legal h2{font-size:24px;margin:34px 0 10px}
.legal p,.legal li{color:var(--ink-dim);max-width:75ch}
.legal ul{padding-left:20px}

@media (max-width:960px){
  .g3,.g4,.steps,.tools{grid-template-columns:1fr 1fr}
  .band{grid-template-columns:1fr;padding:32px}
}
@media (max-width:680px){
  section{padding:68px 0}
  nav.menu{display:none}
  .g2,.g3,.g4,.steps,.tools,.qs{grid-template-columns:1fr}
  .profile{grid-template-columns:1fr}
  .profile img{width:160px;height:160px}
  footer .sp{margin-left:0}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.btn{transition:none}}