/* =========================================================
   Велюр — Меблеве ательє
   Palette: deep purple + gold (з логотипу)
   ========================================================= */
:root{
  --bg:#0e0a14;
  --bg-2:#15101e;
  --surface:#1c1528;
  --line:rgba(201,169,106,.22);
  --text:#f3eee6;
  --muted:#b8aec0;
  --gold:#c9a96a;
  --gold-2:#e8c98a;
  --purple:#4a1f4d;
  --purple-2:#7a2e7e;
  --radius:16px;
  --shadow:0 18px 50px -20px rgba(0,0,0,.7);
  --gradient-gold:linear-gradient(135deg,var(--gold-2),var(--gold));
  --gradient-purple:linear-gradient(135deg,#2a0f33,#4a1f4d 60%,#7a2e7e);
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:'Inter',system-ui,sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}

h1,h2,h3{font-family:'Cormorant Garamond',serif;font-weight:600;letter-spacing:.5px;line-height:1.15}
h1{font-size:clamp(2.4rem,5.5vw,4.4rem)}
h2{font-size:clamp(1.9rem,3.6vw,2.8rem)}
h3{font-size:1.35rem}

.container{width:min(1180px,92%);margin:0 auto}
.container.narrow{max-width:820px}

.eyebrow{
  text-transform:uppercase;letter-spacing:.28em;font-size:.78rem;
  color:var(--gold);font-weight:500;margin-bottom:.8rem;
}
.accent{
  background:var(--gradient-gold);-webkit-background-clip:text;background-clip:text;color:transparent;
  font-style:italic;
}

/* ---------- Header ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:50;
  background:rgba(14,10,20,.6);backdrop-filter:blur(14px);
  border-bottom:1px solid transparent;transition:.3s;
}
.site-header.scrolled{background:rgba(14,10,20,.92);border-bottom-color:var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;padding:14px 0}
.brand{display:flex;align-items:center;gap:12px}
.brand-logo{width:46px;height:46px;border-radius:50%;object-fit:cover;box-shadow:0 0 0 1px var(--gold)}
.brand-text{display:flex;flex-direction:column;line-height:1}
.brand-text strong{font-family:'Cormorant Garamond',serif;font-size:1.25rem;color:var(--gold-2)}
.brand-text em{font-size:.7rem;letter-spacing:.25em;text-transform:uppercase;color:var(--muted);font-style:normal;margin-top:3px}

.nav-links{display:flex;align-items:center;gap:32px}
.nav-links a{font-size:.92rem;color:var(--text);opacity:.85;transition:.2s}
.nav-links a:hover{color:var(--gold);opacity:1}
.nav-cta{
  padding:10px 20px;border-radius:999px;background:var(--gradient-gold);color:#1a0e22 !important;font-weight:600;
  opacity:1 !important;
}
.nav-cta:hover{filter:brightness(1.1)}

.burger{display:none;background:none;border:0;cursor:pointer;flex-direction:column;gap:5px;padding:6px}
.burger span{width:24px;height:2px;background:var(--gold);display:block;border-radius:2px}

/* ---------- Hero ---------- */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;overflow:hidden;padding:120px 0 80px}
.hero-bg{
  position:absolute;inset:0;z-index:0;
  background:
    radial-gradient(60% 50% at 80% 20%,rgba(122,46,126,.55),transparent 70%),
    radial-gradient(50% 60% at 10% 90%,rgba(201,169,106,.18),transparent 70%),
    var(--gradient-purple);
}
.hero-bg::after{
  content:"";position:absolute;inset:0;
  background:radial-gradient(ellipse at center,transparent 30%,rgba(14,10,20,.85) 100%);
}
.hero-inner{position:relative;z-index:1;max-width:820px}
.hero h1{margin-bottom:1.2rem}
.lead{font-size:clamp(1.05rem,1.4vw,1.2rem);color:var(--muted);max-width:620px;margin-bottom:2rem}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:2.5rem}
.btn{
  display:inline-flex;align-items:center;gap:8px;padding:14px 28px;border-radius:999px;
  font-weight:600;font-size:.98rem;transition:.25s;cursor:pointer;border:0;
}
.btn-primary{background:var(--gradient-gold);color:#1a0e22;box-shadow:0 10px 30px -10px rgba(201,169,106,.6)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 36px -10px rgba(201,169,106,.8)}
.btn-ghost{border:1px solid var(--gold);color:var(--gold-2);background:transparent}
.btn-ghost:hover{background:rgba(201,169,106,.1)}
.hero-meta{list-style:none;display:flex;flex-wrap:wrap;gap:20px 32px;color:var(--muted);font-size:.92rem}

/* ---------- Sections ---------- */
.section{padding:100px 0}
.section-alt{background:var(--bg-2)}
.section-head{text-align:center;margin-bottom:60px}
.section-sub{color:var(--muted);margin-top:.6rem}

/* ---------- Grids ---------- */
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;padding:80px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}

.benefit{padding:30px 24px;background:var(--surface);border-radius:var(--radius);border:1px solid var(--line);transition:.3s}
.benefit:hover{transform:translateY(-4px);border-color:var(--gold)}
.b-num{font-family:'Cormorant Garamond',serif;font-size:2rem;color:var(--gold);margin-bottom:.6rem}
.benefit h3{margin-bottom:.5rem;color:var(--gold-2)}
.benefit p{color:var(--muted);font-size:.95rem}

.card{
  padding:36px 28px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  transition:.3s;position:relative;overflow:hidden;
}
.card::before{
  content:"";position:absolute;inset:0;background:var(--gradient-purple);opacity:0;transition:.3s;z-index:0;
}
.card:hover{transform:translateY(-4px);border-color:var(--gold)}
.card:hover::before{opacity:.15}
.card h3,.card p{position:relative;z-index:1}
.card h3{color:var(--gold-2);margin-bottom:.6rem}
.card p{color:var(--muted)}

/* ---------- Steps ---------- */
.steps{list-style:none;display:grid;grid-template-columns:repeat(4,1fr);gap:24px;counter-reset:s}
.steps li{padding:32px 24px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);position:relative}
.steps li span{
  display:inline-grid;place-items:center;width:46px;height:46px;border-radius:50%;
  background:var(--gradient-gold);color:#1a0e22;font-weight:700;font-family:'Cormorant Garamond',serif;font-size:1.4rem;margin-bottom:14px;
}
.steps li h3{margin-bottom:.4rem;color:var(--gold-2)}
.steps li p{color:var(--muted);font-size:.92rem}

/* ---------- Video Grid ---------- */
.video-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:24px;
}
.video-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;transition:.3s;
}
.video-card:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow)}
.video-card video{
  width:100%;aspect-ratio:9/16;object-fit:cover;background:#000;display:block;
}
.video-card figcaption{
  padding:14px 18px;font-size:.95rem;color:var(--gold-2);
  font-family:'Cormorant Garamond',serif;font-size:1.15rem;letter-spacing:.5px;
  border-top:1px solid var(--line);
}

/* ---------- FAQ ---------- */
.faq{display:flex;flex-direction:column;gap:14px}
.faq details{
  background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:18px 22px;transition:.3s;
}
.faq details[open]{border-color:var(--gold)}
.faq summary{
  cursor:pointer;font-weight:500;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:12px;
  color:var(--text);
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{
  content:"+";color:var(--gold);font-size:1.4rem;font-weight:300;transition:.3s;
}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq p{margin-top:12px;color:var(--muted);font-size:.95rem}

/* ---------- CTA ---------- */
.cta{padding:100px 0;background:var(--gradient-purple);position:relative;overflow:hidden}
.cta::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(60% 80% at 50% 0%,rgba(201,169,106,.18),transparent 70%);
}
.cta-inner{position:relative;text-align:center;max-width:680px;margin:0 auto}
.cta h2{margin-bottom:1rem}
.cta p{color:var(--muted);margin-bottom:2rem}
.cta .hero-actions{justify-content:center}

/* ---------- Footer ---------- */
.site-footer{padding:40px 0;background:#0a0710;border-top:1px solid var(--line)}
.foot{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap}
.foot p{color:var(--muted);font-size:.86rem}

/* ---------- Reveal animation ---------- */
.reveal{opacity:0;transform:translateY(30px);transition:opacity .8s ease,transform .8s ease}
.reveal.visible{opacity:1;transform:none}

/* ---------- Responsive ---------- */
@media (max-width:960px){
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .video-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:680px){
  .nav-links{
    position:fixed;top:72px;left:0;right:0;background:var(--bg-2);
    flex-direction:column;gap:0;padding:20px 0;
    transform:translateY(-150%);transition:.35s;border-bottom:1px solid var(--line);
  }
  .nav-links.open{transform:none}
  .nav-links a{padding:14px 24px;width:100%}
  .burger{display:flex}
  .grid-4,.grid-3,.steps,.video-grid{grid-template-columns:1fr}
  .section{padding:70px 0}
  .hero{padding:100px 0 60px}
  .foot{justify-content:center;text-align:center}
}