:root{
  --bg:#06101d;--bg2:#08182c;--card:#0c1c31;--card2:#0f223c;
  --line:rgba(151,178,223,.15);--text:#f6f8fc;--muted:#9eb0c7;
  --blue:#2d66ff;--violet:#6a5cff;--green:#25d366;
  --shadow:0 24px 70px rgba(0,0,0,.32);--radius:24px;--max:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  color:var(--text);line-height:1.62;overflow-x:hidden;
  background:
    radial-gradient(circle at 10% 0%,rgba(41,103,255,.10),transparent 30%),
    radial-gradient(circle at 100% 0%,rgba(106,92,255,.12),transparent 30%),
    linear-gradient(180deg,#050d19 0%,#071321 100%);
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button{font:inherit}
.container{width:min(calc(100% - 32px),var(--max));margin-inline:auto}

header{
  position:sticky;top:0;z-index:60;backdrop-filter:blur(18px);
  background:rgba(5,13,25,.88);border-bottom:1px solid rgba(151,178,223,.08);
}
nav{min-height:78px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.brand{display:flex;align-items:center;min-width:0;width:330px;height:58px}
.brand-logo{
  width:305px;height:auto;max-width:305px;object-fit:contain;object-position:left center;
  filter:drop-shadow(0 0 8px rgba(77,177,255,.16));
}
.nav-links{display:flex;align-items:center;gap:20px;font-size:.88rem;font-weight:850;color:#d8e2f1}
.nav-links a:hover{color:#9fc0ff}

.btn{
  position:relative;overflow:hidden;display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:50px;padding:0 20px;border-radius:14px;border:1px solid transparent;
  font-weight:950;cursor:pointer;transition:.2s ease;
}
.btn::after{
  content:"";position:absolute;top:-80%;left:-35%;width:28%;height:260%;
  background:linear-gradient(90deg,transparent,rgba(255,255,255,.48),transparent);
  transform:rotate(18deg);transition:left .55s ease;pointer-events:none;
}
.btn:hover{transform:translateY(-2px);filter:brightness(1.06)}
.btn:hover::after{left:115%}
.btn-primary{
  color:#fff;background:linear-gradient(135deg,#2f7bff 0%,#5364ff 52%,#725cff 100%);
  border-color:rgba(153,184,255,.42);
  box-shadow:0 0 24px rgba(70,105,255,.28),0 14px 34px rgba(45,102,255,.20);
}
.btn-secondary{background:linear-gradient(135deg,#f7faff,#dfe9ff);color:#0b1a30;border-color:rgba(255,255,255,.75)}
.btn-small{min-height:44px;padding-inline:15px}

.breadcrumbs{
  padding-top:34px;color:#8295ad;font-size:.8rem;font-weight:700;
}
.breadcrumbs a:hover{color:#b9c8ff}
.hero{padding:36px 0 68px;position:relative;overflow:hidden;border-bottom:1px solid rgba(151,178,223,.08)}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(320px,.85fr);gap:34px;align-items:center}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;padding:7px 12px;border-radius:999px;
  background:rgba(45,102,255,.08);border:1px solid rgba(99,127,255,.22);
  color:#ccdaff;font-size:.74rem;font-weight:950;text-transform:uppercase;letter-spacing:.08em;
}
.eyebrow::before{content:"";width:8px;height:8px;border-radius:50%;background:#6881ff;box-shadow:0 0 0 6px rgba(104,129,255,.12)}
h1,h2,h3,p{margin-top:0}
h1{font-size:clamp(2.75rem,5.8vw,5.05rem);line-height:.98;letter-spacing:-.057em;margin:17px 0 20px;max-width:900px}
h2{font-size:clamp(1.9rem,3.7vw,3rem);line-height:1.08;letter-spacing:-.04em;margin-bottom:14px}
h3{font-size:1.12rem;line-height:1.3;margin-bottom:8px}
.gradient-text{
  background:linear-gradient(100deg,#f8fbff 0%,#9eb8ff 46%,#6a5cff 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.lead{max-width:760px;color:var(--muted);font-size:clamp(1rem,1.8vw,1.14rem);margin-bottom:24px}
.hero-actions{display:flex;gap:11px;flex-wrap:wrap}
.hero-card{
  border:1px solid var(--line);border-radius:28px;padding:24px;
  background:linear-gradient(180deg,rgba(14,31,53,.94),rgba(8,21,37,.94));box-shadow:var(--shadow)
}
.hero-card .label{color:#8fa8ff;font-weight:950;text-transform:uppercase;letter-spacing:.08em;font-size:.72rem;margin-bottom:10px}
.hero-card strong{font-size:1.35rem;line-height:1.18;letter-spacing:-.03em;display:block;margin-bottom:12px}
.hero-card p{color:var(--muted);margin-bottom:0}
.quick-list{list-style:none;padding:0;margin:18px 0 0;display:grid;gap:9px;color:#d7e2ef;font-size:.9rem}
.quick-list li{display:flex;gap:9px;align-items:flex-start}
.quick-list li::before{content:"✓";color:#8ba7ff;font-weight:950}

.section{padding:72px 0}
.section.alt{background:linear-gradient(180deg,rgba(255,255,255,.02),rgba(255,255,255,.008));border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section-intro{max-width:810px;margin-bottom:30px}
.section-tag{display:block;color:#8fa8ff;font-weight:950;text-transform:uppercase;letter-spacing:.08em;font-size:.74rem;margin-bottom:8px}
.section-intro p{color:var(--muted)}
.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.card{
  border:1px solid var(--line);border-radius:var(--radius);padding:24px;
  background:linear-gradient(180deg,rgba(14,31,53,.90),rgba(8,21,37,.90));
}
.card p{color:var(--muted);margin-bottom:0}
.card-kicker{color:#9ab1ff;font-weight:900;font-size:.74rem;letter-spacing:.07em;text-transform:uppercase;margin-bottom:10px}

.code-wrap{
  border:1px solid rgba(116,143,255,.20);border-radius:24px;overflow:hidden;
  background:#071321;box-shadow:0 20px 50px rgba(0,0,0,.24);
}
.code-head{padding:12px 16px;border-bottom:1px solid rgba(151,178,223,.12);display:flex;justify-content:space-between;gap:12px;color:#93a5bb;font-size:.78rem;font-weight:800}
pre{margin:0;padding:20px;overflow:auto;color:#cbd8ec;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.83rem;line-height:1.65;white-space:pre}
.code-note{margin-top:12px;color:#8295ad;font-size:.78rem}
.value-box{
  padding:24px;border-radius:24px;border:1px solid rgba(104,129,255,.18);
  background:radial-gradient(circle at 90% 0%,rgba(106,92,255,.13),transparent 35%),rgba(255,255,255,.018)
}
.value-box p{color:var(--muted)}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:15px;counter-reset:step}
.step{counter-increment:step;padding:22px;border-top:1px solid var(--line)}
.step::before{content:"0" counter(step);display:block;color:#91a9ff;font-weight:950;font-size:1.15rem;margin-bottom:11px}
.step p{color:var(--muted);margin-bottom:0}

.related{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:13px}
.related a{
  display:block;padding:17px;border:1px solid var(--line);border-radius:16px;
  background:rgba(255,255,255,.02);font-weight:850;
}
.related a span{display:block;color:#8799af;font-size:.76rem;margin-top:5px;font-weight:650}
.related a:hover{border-color:rgba(104,129,255,.32);background:rgba(45,102,255,.05)}

.faq{display:grid;gap:11px;max-width:900px}
details{border:1px solid var(--line);border-radius:16px;background:rgba(255,255,255,.02);padding:0 18px}
summary{cursor:pointer;list-style:none;font-weight:900;padding:17px 30px 17px 0;position:relative}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";position:absolute;right:1px;top:11px;font-size:1.5rem;color:#8fa8ff}
details[open] summary::after{content:"–"}
details p{color:var(--muted);padding:0 24px 17px 0;margin:0}

.cta-box{
  border:1px solid rgba(104,129,255,.22);border-radius:28px;padding:30px;
  background:
    radial-gradient(circle at 92% 0%,rgba(106,92,255,.17),transparent 34%),
    linear-gradient(145deg,rgba(45,102,255,.09),rgba(8,21,37,.94));
}
.cta-box p{color:#bdcadb;max-width:760px}
.cta-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:20px}

footer{padding:28px 0 90px;border-top:1px solid var(--line);color:#8798ac;font-size:.82rem}
.footer-grid{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}
.footer-links{display:flex;gap:15px;flex-wrap:wrap}
.footer-links a:hover,.footer-links button:hover{color:#b9c8ff}

.wa-float{
  position:fixed;right:18px;bottom:18px;z-index:55;width:54px;height:54px;border-radius:50%;
  display:grid;place-items:center;background:#25d366;color:#062411;
  border:1px solid rgba(120,255,170,.45);box-shadow:0 0 24px rgba(37,211,102,.22),0 16px 34px rgba(0,0,0,.28);
}
.wa-float svg{width:24px;height:24px}
.wa-float:hover{transform:translateY(-2px)}

.hub-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.hub-card{
  display:flex;flex-direction:column;min-height:230px;padding:23px;border:1px solid var(--line);border-radius:22px;
  background:linear-gradient(180deg,rgba(14,31,53,.92),rgba(8,21,37,.92));
}
.hub-card .tag{color:#92aaff;font-size:.72rem;font-weight:950;letter-spacing:.07em;text-transform:uppercase;margin-bottom:9px}
.hub-card p{color:var(--muted);font-size:.91rem;flex:1}
.hub-card .go{color:#cbd8ff;font-weight:900;font-size:.86rem}
.hub-card:hover{border-color:rgba(104,129,255,.32);transform:translateY(-2px)}

@media(max-width:980px){
  .hero-grid,.grid-2{grid-template-columns:1fr}
  .grid-3,.hub-grid,.related{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:760px){
  .container{width:min(calc(100% - 22px),var(--max))}
  nav{min-height:68px;gap:10px}
  .brand{width:158px;height:42px;flex:0 0 158px}
  .brand-logo{width:152px;max-width:152px;height:auto}
  .nav-links{gap:0;margin-left:auto}
  .nav-links a:not(.nav-cta){display:none}
  .nav-links .nav-cta{display:inline-flex;white-space:nowrap;min-height:44px;padding:0 14px;font-size:.81rem;border-radius:13px}
  .breadcrumbs{padding-top:24px}
  .hero{padding-top:28px}
  h1{font-size:clamp(2.45rem,12vw,3.8rem)}
  .hero-actions .btn,.cta-actions .btn{width:100%}
  .section{padding:60px 0}
  .grid-3,.hub-grid,.related,.steps{grid-template-columns:1fr}
  .card,.hero-card,.value-box,.cta-box{padding:21px}
  pre{font-size:.77rem;padding:17px}
  footer{padding-bottom:84px}
}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}