:root{--ink:#171420;--muted:#5B5566;--bg:#F7F5F1;--card:#fff;--line:#E8E3EF;--blue:#0024D6;--violet:#7A1FE0;--orange:#E6712F;--wa:#25D366}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:"Plus Jakarta Sans",system-ui,sans-serif;line-height:1.6}
a{color:inherit}
img{max-width:100%;height:auto}
.wrap{max-width:1120px;margin:0 auto;padding:0 20px}
.bar{height:4px;background:linear-gradient(90deg,#0024D6,#7A1FE0,#AA01F7,#D93BA6,#E6712F)}
header{position:sticky;top:0;z-index:50;background:var(--bg);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:68px;gap:16px}
.logo{font-weight:800;font-size:20px;letter-spacing:-.02em;text-decoration:none}
.logo span{background:linear-gradient(90deg,var(--blue),var(--violet));-webkit-background-clip:text;background-clip:text;color:transparent}
.nav nav{display:flex;gap:22px;font-size:14px;font-weight:600;color:var(--muted)}
.nav nav a{text-decoration:none}
.nav nav a:hover,.nav nav a[aria-current]{color:var(--ink)}
.btn{display:inline-flex;align-items:center;gap:8px;padding:13px 22px;border-radius:999px;font-weight:800;font-size:15px;text-decoration:none;border:0;cursor:pointer}
.btn-wa{background:var(--wa);color:#04210f}
.btn-line{background:#fff;border:1px solid var(--line);color:var(--ink)}
.hero{padding:56px 0 40px}
.hero-grid{display:grid;grid-template-columns:1.05fr 1fr;gap:40px;align-items:center}
.tag{display:inline-block;font-size:12px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--violet);background:#F0E8FC;padding:6px 12px;border-radius:999px}
h1{font-size:clamp(34px,5vw,56px);line-height:1.05;letter-spacing:-.03em;margin:16px 0}
.page-h1{font-size:clamp(30px,4.2vw,46px)}
.lead{font-size:18px;color:var(--muted);max-width:560px}
.cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.hero img{width:100%;border-radius:20px;display:block;box-shadow:0 24px 60px rgba(23,20,32,.22)}
.note{font-size:13px;color:var(--muted);margin-top:14px}
section{padding:56px 0}
.alt{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
h2{font-size:clamp(26px,3.4vw,38px);letter-spacing:-.02em;line-height:1.15;margin:0 0 14px}
.sub{color:var(--muted);max-width:680px;margin:0 0 30px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.grid2{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.card{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:24px}
.card h3{margin:0 0 8px;font-size:18px}
.card p{margin:0;color:var(--muted);font-size:15px}
.num{width:36px;height:36px;border-radius:50%;background:linear-gradient(135deg,var(--blue),var(--violet));color:#fff;font-weight:800;display:flex;align-items:center;justify-content:center;margin-bottom:12px}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.dark{background:#171420;color:#fff}
.dark .sub{color:#B9B2C7}
.gallery{display:grid;grid-template-columns:1.4fr 1fr;gap:18px;align-items:start}
.gallery figure{margin:0}
.gallery img{width:100%;border-radius:16px;display:block;object-fit:cover}
.gallery figcaption{font-size:13px;color:#B9B2C7;margin-top:8px}
.light-fig figcaption{color:var(--muted)}
.simul{display:grid;grid-template-columns:1fr 1fr;gap:34px;align-items:center}
.simul img{width:100%;border-radius:18px;display:block;border:1px solid var(--line)}
.prose{max-width:760px}
.prose p{color:var(--muted);margin:0 0 16px}
.prose ul{color:var(--muted);padding-left:20px;margin:0 0 16px}
.prose li{margin-bottom:6px}
.crumbs{font-size:13px;color:var(--muted);padding-top:22px}
.crumbs a{text-decoration:none}
.crumbs a:hover{text-decoration:underline}
.links{display:flex;flex-wrap:wrap;gap:10px;margin-top:8px}
details{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:16px 20px;margin-bottom:10px}
summary{font-weight:800;cursor:pointer}
details p{margin:10px 0 0;color:var(--muted)}
.contact{background:linear-gradient(135deg,#0024D6,#7A1FE0);color:#fff;border-radius:26px;padding:44px;text-align:center}
.contact h2{color:#fff}
.contact p{color:#E4DDF7;max-width:560px;margin:0 auto 24px}
.contact .row{display:flex;flex-wrap:wrap;gap:12px;justify-content:center}
footer{padding:30px 0 90px;font-size:13px;color:var(--muted);border-top:1px solid var(--line)}
footer a{margin-right:14px}
.wa-float{position:fixed;right:20px;bottom:20px;z-index:80;width:58px;height:58px;border-radius:50%;background:var(--wa);display:flex;align-items:center;justify-content:center;box-shadow:0 12px 30px rgba(0,0,0,.28)}
@media (max-width:860px){
  .hero-grid,.simul,.gallery,.grid2{grid-template-columns:1fr}
  .grid3,.steps{grid-template-columns:1fr}
  .nav nav{display:none}
  .contact{padding:30px 20px}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}