*{box-sizing:border-box}
:root{
  --bg:#ffffff;
  --text:#0d1117;
  --muted:#606a75;
  --line:rgba(13,17,23,.08);
  --line-strong:rgba(13,17,23,.14);
  --soft:#f6f8fb;
  --soft-2:#f9fbfd;
  --dark:#0e1218;
  --dark-2:#161d27;
  --card:rgba(255,255,255,.72);
  --shadow:0 30px 90px rgba(13,17,23,.08);
  --shadow-strong:0 42px 120px rgba(13,17,23,.14);
  --radius:30px;
}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.5;
  overflow-x:hidden;
}
.container{width:min(1180px,calc(100% - 40px));margin:0 auto;position:relative}
.page-progress{position:fixed;top:0;left:0;width:100%;height:3px;z-index:60;background:transparent}
.page-progress span{display:block;height:100%;width:0;background:linear-gradient(90deg,#89d8ff,#b5c8ff,#e3e7ff)}
.cursor-glow{
  position:fixed;inset:auto auto 0 0;width:260px;height:260px;border-radius:50%;
  background:radial-gradient(circle, rgba(142,217,255,.18), rgba(142,217,255,0) 68%);
  pointer-events:none;transform:translate(-50%,-50%);z-index:-1;opacity:.9;filter:blur(12px)
}
.bg-grid{
  position:fixed;inset:0;z-index:-4;pointer-events:none;
  background-image:linear-gradient(rgba(17,24,39,.03) 1px, transparent 1px),linear-gradient(90deg, rgba(17,24,39,.03) 1px, transparent 1px);
  background-size:44px 44px;
  mask-image:radial-gradient(circle at center, black 42%, transparent 88%);
}
.bg-glow{position:fixed;border-radius:50%;filter:blur(50px);z-index:-3;pointer-events:none;opacity:.65}
.bg-glow-1{width:420px;height:420px;top:-80px;right:-120px;background:radial-gradient(circle,#dff2ff 0%,rgba(223,242,255,0) 68%)}
.bg-glow-2{width:360px;height:360px;left:-120px;top:36%;background:radial-gradient(circle,#eff0ff 0%,rgba(239,240,255,0) 68%)}

.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(255,255,255,.70);
  backdrop-filter:blur(18px) saturate(180%);
  border-bottom:1px solid rgba(13,17,23,.05);
}
.header-wrap{min-height:78px;display:flex;align-items:center;justify-content:space-between;gap:18px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--text);font-weight:800;letter-spacing:-.03em}
.brand-mark{width:12px;height:12px;border-radius:50%;background:linear-gradient(135deg,#0d1117,#8dd5ff);box-shadow:0 0 20px rgba(141,213,255,.9)}
.nav{display:flex;gap:28px}
.nav a,.mobile-nav a,.site-footer a{text-decoration:none;color:var(--text);font-weight:500}
.nav a.active{color:#0b6dd9}
.nav a:hover,.mobile-nav a:hover,.site-footer a:hover{opacity:.68}
.header-actions{display:flex;align-items:center;gap:12px}
.lang-switch,input,textarea,button{font:inherit}
.lang-switch{
  border:1px solid var(--line);
  background:rgba(255,255,255,.88);
  color:var(--text);
  border-radius:999px;
  padding:10px 14px;
}
.menu-btn{display:none;border:none;background:transparent;font-size:24px;cursor:pointer}
.mobile-nav{display:none;flex-direction:column;gap:12px;padding:0 20px 16px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  min-height:50px;padding:0 22px;border-radius:999px;
  text-decoration:none;border:1px solid transparent;font-weight:600;
  transition:.25s ease;cursor:pointer
}
.btn-dark{background:var(--dark);color:#fff;box-shadow:var(--shadow)}
.btn-dark:hover{transform:translateY(-1px);background:#151b24}
.btn-light{background:#fff;color:var(--text);border-color:var(--line);box-shadow:var(--shadow)}
.btn-light:hover{transform:translateY(-1px);border-color:var(--line-strong)}

.hero-home{padding:74px 0 36px}
.hero-grid,.page-hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:center}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:10px 14px;border-radius:999px;background:rgba(255,255,255,.74);
  border:1px solid var(--line);font-size:12px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:#64707b
}
.hero-copy h1,.page-copy h1{
  margin:18px 0 0;
  font-size:clamp(3rem,5vw,6rem);
  line-height:.94;
  letter-spacing:-.06em;
  max-width:11ch;
}
.hero-text,.page-copy p{margin-top:22px;max-width:62ch;font-size:1.08rem;color:var(--muted)}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:30px}
.metric-row{display:flex;flex-wrap:wrap;gap:14px;margin-top:34px}
.metric-pill{
  display:flex;flex-direction:column;gap:4px;padding:16px 18px;border-radius:22px;
  background:rgba(255,255,255,.78);border:1px solid var(--line);box-shadow:var(--shadow)
}
.metric-pill strong{font-size:1rem}
.metric-pill span{font-size:.92rem;color:var(--muted)}

.hero-stage{position:relative;min-height:700px;display:flex;align-items:center;justify-content:center}
.hero-device{width:min(100%,680px);display:block;filter:drop-shadow(0 40px 100px rgba(13,17,23,.14))}
.glass-panel{
  position:absolute;z-index:2;width:250px;padding:18px;border-radius:24px;
  background:rgba(255,255,255,.56);border:1px solid rgba(255,255,255,.72);
  box-shadow:var(--shadow);backdrop-filter:blur(18px) saturate(180%)
}
.glass-panel small{display:block;margin-bottom:8px;color:#66727f;font-weight:600}
.glass-panel strong{display:block;font-size:1rem;letter-spacing:-.02em}
.float-left{left:0;top:132px}
.float-right{right:0;bottom:140px}
.headline-strip{padding:6px 0 0}
.headline-strip p{
  margin:0;text-align:center;padding:18px 22px;border-radius:999px;
  background:#fbfcfe;border:1px solid var(--line);color:#4f5964
}

.page-hero{padding:72px 0 26px}
.page-copy .btn{margin-top:28px}
.page-visual .media-card{max-width:100%}

.section{padding:100px 0}
.section-soft{background:linear-gradient(180deg,#fbfcfd,#f5f7fa)}
.section-head{max-width:820px;margin:0 auto 40px;text-align:center}
.section-head.left{text-align:left;margin:0 0 22px}
.section-head h2{
  margin:18px 0 0;
  font-size:clamp(2.2rem,4vw,4.1rem);
  line-height:.98;
  letter-spacing:-.05em
}
.section-head p{margin-top:18px;color:var(--muted);font-size:1.04rem}

.card-grid{display:grid;gap:20px}
.card-grid.three{grid-template-columns:repeat(3,1fr)}
.card-grid.two{grid-template-columns:repeat(2,1fr)}
.glass-card,.tier-card,.line-card,.process-card,.pricing-card,.quote-box,.media-card,.faq-item,.cta-panel,.contact-shell{
  box-shadow:var(--shadow)
}
.glass-card,.tier-card,.process-card,.line-card{
  background:rgba(255,255,255,.76);border:1px solid var(--line);border-radius:30px
}
.glass-card{padding:28px}
.featured-card{background:linear-gradient(180deg,rgba(255,255,255,.95),rgba(243,248,255,.95));transform:translateY(-10px)}
.index-chip{
  width:48px;height:48px;border-radius:16px;background:#0f1318;color:#fff;
  display:grid;place-items:center;font-weight:700;margin-bottom:18px
}
.glass-card h3,.tier-card h3,.line-card h3,.process-card h3,.pricing-card h3,.cta-panel h2,.contact-copy h2{
  margin:0;font-size:1.42rem;letter-spacing:-.03em
}
.glass-card p,.tier-card p,.line-card p,.process-card p,.pricing-card p,.contact-copy p{margin:12px 0 0;color:var(--muted)}
.glass-card ul,.pricing-card ul{margin:18px 0 0;padding-left:18px}
.glass-card li,.pricing-card li{margin:8px 0;color:#37424d}
.showcase-grid{display:grid;grid-template-columns:.95fr 1.05fr;gap:30px;align-items:start}
.sticky-media{position:sticky;top:104px}
.media-card{
  width:100%;display:block;border-radius:32px;background:#fff;border:1px solid var(--line)
}
.showcase-copy .line-card{padding:24px;margin-bottom:16px}
.showcase-copy .line-card:last-child{margin-bottom:0}
.process-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.process-card{padding:28px}
.process-card span{
  width:52px;height:52px;border-radius:18px;background:var(--soft);display:grid;place-items:center;font-weight:700;margin-bottom:20px
}
.cta-panel{
  display:flex;align-items:center;justify-content:space-between;gap:20px;padding:34px;
  border-radius:34px;background:linear-gradient(180deg,#ffffff,#fafcff);border:1px solid var(--line)
}
.last-cta-wrap{padding-top:70px}

.split-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.tier-card{padding:28px}
.pricing-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.pricing-card{
  position:relative;padding:30px;border-radius:32px;background:#fff;border:1px solid var(--line)
}
.pricing-card-featured{
  background:linear-gradient(180deg,#0f1318,#1b2430);color:#fff;border-color:rgba(255,255,255,.08);
  transform:translateY(-12px);box-shadow:var(--shadow-strong)
}
.pricing-card-featured p,.pricing-card-featured li,.pricing-card-featured .plan-label,.pricing-card-featured .price span{color:rgba(255,255,255,.78)}
.most-popular{
  position:absolute;top:16px;right:16px;padding:8px 12px;border-radius:999px;
  background:#fff;color:#0f1318;font-size:.82rem;font-weight:700
}
.plan-label{font-size:.88rem;color:#67717c}
.price{margin-top:14px;font-size:3rem;font-weight:800;letter-spacing:-.05em}
.price span{font-size:1rem;color:var(--muted)}
.quote-box{
  margin-top:28px;display:grid;grid-template-columns:.86fr 1.14fr;gap:20px;padding:28px;border-radius:32px;
  background:linear-gradient(180deg,#fbfcff,#f5f8fb);border:1px solid var(--line)
}
.quote-ui{padding:24px;border-radius:28px;background:#fff;border:1px solid var(--line)}
.quote-ui label{display:block;font-weight:600;margin-bottom:12px}
input[type="range"]{width:100%}
.quote-meta{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;margin:18px 0}
.checkbox-row{display:flex;align-items:center;gap:10px;margin:0}
.quote-results{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.quote-results div{padding:18px;border-radius:22px;background:var(--soft)}
.quote-results small{display:block;color:var(--muted);margin-bottom:8px}
.quote-results strong{font-size:1.22rem;letter-spacing:-.03em}

.faq-layout{display:grid;grid-template-columns:.82fr 1.18fr;gap:28px;align-items:start}
.faq-list{display:grid;gap:16px}
.faq-item{
  padding:22px 24px;border-radius:26px;background:#fff;border:1px solid var(--line)
}
.faq-item summary{cursor:pointer;font-weight:700;list-style:none}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item p{margin:14px 0 0;color:var(--muted)}

.contact-shell{
  display:grid;grid-template-columns:.9fr 1.1fr;gap:24px;align-items:start;
  padding:32px;border-radius:36px;background:linear-gradient(180deg,#ffffff,#fbfcff);border:1px solid var(--line)
}
.contact-copy h2{margin:18px 0 0;font-size:clamp(2.2rem,4vw,4rem);line-height:1;letter-spacing:-.05em}
.contact-form{display:grid;gap:16px}
.contact-form label{display:grid;gap:8px}
.contact-form span{font-weight:600}
input[type="text"],input[type="email"],textarea{
  width:100%;padding:14px 16px;border-radius:18px;border:1px solid var(--line);background:#fff;color:var(--text);
  transition:border-color .2s ease,box-shadow .2s ease
}
input[type="text"]:focus,input[type="email"]:focus,textarea:focus{
  outline:none;border-color:rgba(132,199,255,.78);box-shadow:0 0 0 4px rgba(132,199,255,.12)
}

.site-footer{padding:26px 0 40px;border-top:1px solid var(--line)}
.footer-wrap{display:flex;justify-content:space-between;gap:20px;align-items:flex-start}
.footer-wrap p{margin:8px 0 0;color:var(--muted);max-width:560px}
.footer-wrap small{display:block;margin-top:10px;color:#79828c;max-width:620px}

.reveal{opacity:0;transform:translateY(24px);transition:opacity .8s ease,transform .8s ease}
.reveal.visible{opacity:1;transform:none}
.tilt-card{transform-style:preserve-3d;will-change:transform}
.parallax{will-change:transform}
@media (prefers-reduced-motion: no-preference){
  .hero-device{animation:heroFloat 9s ease-in-out infinite}
}
@keyframes heroFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-12px)}}

@media (max-width:1080px){
  .hero-grid,.page-hero-grid,.showcase-grid,.pricing-grid,.process-grid,.split-cards,.faq-layout,.contact-shell,.quote-box,.card-grid.three{grid-template-columns:1fr}
  .card-grid.two{grid-template-columns:1fr}
  .featured-card,.pricing-card-featured{transform:none}
  .sticky-media{position:static}
  .cta-panel,.footer-wrap{flex-direction:column;align-items:flex-start}
}
@media (max-width:820px){
  .desktop-nav,.desktop-cta{display:none}
  .menu-btn{display:block}
  .hero-home,.page-hero{padding-top:54px}
  .hero-stage{min-height:560px}
  .glass-panel{display:none}
  .mobile-nav{border-top:1px solid var(--line)}
}
@media (max-width:620px){
  .container{width:min(100% - 24px,1180px)}
  .hero-copy h1,.page-copy h1{max-width:12ch}
  .hero-actions{flex-direction:column;align-items:flex-start}
  .metric-row{gap:12px}
  .metric-pill{width:100%}
  .section{padding:80px 0}
  .cta-panel,.contact-shell{padding:24px}
  .quote-results{grid-template-columns:1fr}
  .cursor-glow{display:none}
}