:root{
  --bg:#ffffff;
  --text:#0f172a;
  --muted:#64748b;
  --line:#e2e8f0;
  --sky:#0ea5e9;
  --sky-soft:#eff6ff;
  --card:#ffffff;
  --dark:#0f172a;
  --dark2:#111827;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Arial, Helvetica, sans-serif;
  color:var(--text);
  background:#fff;
}
a{text-decoration:none;color:inherit}
img{display:block;max-width:100%}
.container{max-width:1240px;margin:0 auto;padding:0 24px}
.site-header{
  position:sticky;top:0;z-index:1000;
  background:rgba(255,255,255,.92);
  backdrop-filter:blur(14px);
  border-bottom:1px solid rgba(226,232,240,.9);
  transition:.25s ease;
}
.site-header.scrolled{
  background:rgba(255,255,255,.82);
  box-shadow:0 16px 35px -24px rgba(15,23,42,.25);
}
.header-shell{
  display:grid;
  grid-template-columns:auto 1fr auto;
  align-items:center;
  gap:20px;
  padding:16px 0;
}
.brand{display:flex;align-items:center;gap:14px;min-width:0}
.brand-logo{height:42px;width:auto}
.brand-copy{display:flex;flex-direction:column;line-height:1.1}
.brand-kicker{
  font-size:11px;font-weight:700;letter-spacing:.22em;text-transform:uppercase;color:#64748b;
}
.brand-sub{font-size:15px;color:#475569}
.main-nav{display:flex;justify-content:center;gap:28px}
.main-nav a{font-size:15px;font-weight:600;color:#475569}
.main-nav a:hover{color:#0f172a}
.header-right{display:flex;align-items:center;gap:12px}
.lang-switch{display:flex;gap:8px}
.lang-switch a{
  display:inline-flex;align-items:center;justify-content:center;
  width:36px;height:36px;border-radius:999px;border:1px solid #cbd5e1;
  background:#fff;color:#475569;font-size:12px;font-weight:700;
}
.lang-switch a.active{background:#0f172a;color:#fff;border-color:#0f172a}
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  border-radius:999px;padding:14px 22px;
  font-size:14px;font-weight:600;transition:.2s ease;border:1px solid transparent;
}
.btn-dark{background:#0f172a;color:#fff}
.btn-dark:hover{background:#1e293b}
.btn-light{background:rgba(255,255,255,.92);border-color:#cbd5e1;color:#334155}
.btn-light:hover{background:#fff;border-color:#94a3b8}
.btn-outline{border-color:rgba(255,255,255,.2);color:#fff;background:transparent}
.btn-outline:hover{background:rgba(255,255,255,.06)}
.header-cta{white-space:nowrap}
.menu-toggle{
  display:none;border:1px solid #cbd5e1;background:#fff;color:#334155;
  border-radius:999px;width:42px;height:42px;font-size:18px
}
.mobile-nav{display:none;flex-direction:column;gap:14px;padding:0 24px 16px}
.mobile-nav a{font-weight:600;color:#475569}
.mobile-lang{display:flex;gap:8px;padding-top:8px}
.mobile-lang a{
  display:inline-flex;align-items:center;justify-content:center;
  min-width:36px;height:36px;padding:0 10px;border-radius:999px;border:1px solid #cbd5e1;
  background:#fff;color:#334155;font-size:12px;font-weight:700;
}

/* hero */
.hero{
  position:relative;overflow:hidden;border-bottom:1px solid var(--line);
  background:
    radial-gradient(circle at top left, rgba(14,165,233,0.14), transparent 28%),
    radial-gradient(circle at bottom right, rgba(15,23,42,0.08), transparent 30%),
    linear-gradient(135deg,#f8fbff 0%,#ffffff 48%,#eef6ff 100%);
}
.hero:before,.hero:after{
  content:"";position:absolute;border-radius:999px;filter:blur(70px);opacity:.45;pointer-events:none
}
.hero:before{left:-120px;top:-90px;width:260px;height:260px;background:#bae6fd}
.hero:after{right:-80px;bottom:-100px;width:280px;height:280px;background:#e2e8f0}
.hero-inner{position:relative;padding:56px 0 96px}
.hero-grid{display:grid;gap:40px;grid-template-columns:.88fr 1.12fr;align-items:center}
.eyebrow{
  display:inline-flex;width:max-content;padding:8px 14px;border:1px solid rgba(186,230,253,.9);
  border-radius:999px;background:rgba(255,255,255,.92);
  font-size:12px;font-weight:700;letter-spacing:.28em;text-transform:uppercase;color:#0369a1;
  box-shadow:0 4px 18px rgba(15,23,42,.05)
}
.hero h1{
  margin:18px 0 0;font-size:64px;line-height:1.02;letter-spacing:-.03em;max-width:720px
}
.hero p.lead{
  margin:22px 0 0;max-width:620px;font-size:20px;line-height:1.7;color:#475569
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:26px}
.notice{
  margin-top:18px;border:1px solid #fde68a;background:#fffbeb;color:#92400e;
  border-radius:18px;padding:14px 16px;font-size:14px;font-weight:600;box-shadow:0 6px 18px rgba(146,64,14,.08)
}
.hero-mini{display:grid;gap:12px;grid-template-columns:repeat(3,1fr);margin-top:18px}
.mini-card{
  border:1px solid rgba(255,255,255,.9);background:rgba(255,255,255,.82);
  border-radius:18px;padding:16px;box-shadow:0 8px 24px rgba(15,23,42,.05)
}
.mini-card .k{font-size:13px;font-weight:700;letter-spacing:.15em;text-transform:uppercase}
.mini-card .v{margin-top:6px;font-size:14px;color:#64748b}

.hero-media{display:grid;gap:16px;grid-template-columns:1.18fr .82fr}
.media-big,.media-card,.glass-strip .glass-item,
.split-dark,.project-card,.proof-card,.audience-card,.metric-card,.feature-card,.form-panel,.dark-panel{
  box-shadow:0 20px 60px -35px rgba(15,23,42,.22)
}
.media-big{padding:12px;border-radius:36px;background:rgba(255,255,255,.82);border:1px solid rgba(255,255,255,.8)}
.media-big img{height:460px;width:100%;object-fit:cover;border-radius:28px}
.media-side{display:grid;gap:16px}
.media-card{
  padding:24px;border-radius:32px;background:rgba(255,255,255,.82);border:1px solid rgba(255,255,255,.8)
}
.media-card h2{margin:12px 0 0;font-size:32px;letter-spacing:-.02em}
.media-card p{margin:12px 0 0;font-size:14px;line-height:1.8;color:#475569}
.media-small{padding:12px;border-radius:32px;background:rgba(255,255,255,.82);border:1px solid rgba(255,255,255,.8)}
.media-small img{height:200px;width:100%;object-fit:cover;border-radius:24px}

.glass-strip{
  margin-top:32px;display:grid;gap:16px;grid-template-columns:repeat(4,1fr);
  border:1px solid rgba(255,255,255,.75);background:rgba(255,255,255,.78);padding:18px;border-radius:32px
}
.glass-item{border:1px solid #f1f5f9;background:rgba(255,255,255,.72);border-radius:22px;padding:16px}
.glass-item .t{font-size:11px;font-weight:700;letter-spacing:.2em;text-transform:uppercase;color:#0369a1}
.glass-item .d{margin-top:8px;font-size:14px;line-height:1.6;color:#475569}

/* generic sections */
.section{padding:92px 0}
.section-head{
  display:flex;gap:24px;align-items:flex-end;justify-content:space-between;margin-bottom:34px
}
.section-head .left{max-width:540px}
.section-head .right{max-width:620px}
.section-kicker{font-size:12px;font-weight:700;letter-spacing:.25em;text-transform:uppercase;color:#0369a1}
.section h2{margin:12px 0 0;font-size:46px;line-height:1.08;letter-spacing:-.03em}
.section p{color:#475569;line-height:1.75}

.metrics{display:grid;gap:16px;grid-template-columns:repeat(3,1fr);margin-bottom:24px}
.metric-card{
  border:1px solid #e0f2fe;background:rgba(240,249,255,.75);
  border-radius:24px;padding:20px;text-align:center
}
.metric-card .n{font-size:44px;font-weight:700;letter-spacing:-.03em}
.metric-card .l{margin-top:8px;font-size:14px;color:#475569}

.feature-grid{display:grid;gap:24px;grid-template-columns:repeat(3,1fr)}
.feature-card{
  border:1px solid var(--line);border-radius:28px;background:#fff;padding:28px
}
.feature-card h3{margin:0;font-size:24px}
.feature-card p{margin:14px 0 0;font-size:14px;line-height:1.8}

.solutions{background:#f8fafc;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.solution-grid{display:grid;gap:24px;grid-template-columns:repeat(2,1fr)}
.solution-card{
  display:grid;grid-template-columns:.95fr 1.05fr;overflow:hidden;border-radius:32px;background:#fff;border:1px solid var(--line)
}
.solution-card.reverse .img{order:2}
.solution-card.reverse .body{order:1}
.solution-card img{width:100%;height:100%;min-height:260px;object-fit:cover;background:#f1f5f9}
.solution-card .body{padding:28px}
.solution-card .tag{font-size:11px;font-weight:700;letter-spacing:.2em;text-transform:uppercase;color:#0369a1}
.solution-card h3{margin:10px 0 0;font-size:32px;letter-spacing:-.02em}
.solution-card p{margin:14px 0 0;font-size:14px;line-height:1.8}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
.chip{
  padding:10px 14px;border-radius:999px;border:1px solid var(--line);background:#f8fafc;
  font-size:12px;font-weight:600;color:#334155
}

.split-grid{display:grid;gap:36px;grid-template-columns:.9fr 1.1fr}
.split-dark{
  border-radius:34px;background:#0f172a;color:#fff;padding:32px;border:1px solid #1e293b
}
.split-dark p{color:#cbd5e1}
.product-list{display:grid;gap:12px;margin-top:28px}
.product-item{
  border:1px solid rgba(255,255,255,.12);background:rgba(255,255,255,.05);border-radius:16px;padding:14px;font-size:14px;color:#fff
}
.gallery-4{display:grid;gap:24px;grid-template-columns:repeat(2,1fr)}
.gallery-4 .project-card{border-radius:30px;overflow:hidden;border:1px solid var(--line);background:#fff}
.gallery-4 img{height:260px;width:100%;object-fit:cover}

.projects{
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  background:linear-gradient(180deg,#fff 0%,#f6fafe 100%)
}
.masonry{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;grid-auto-rows:220px}
.project-card{overflow:hidden;border-radius:32px;background:#fff;border:1px solid var(--line)}
.project-card.tall{grid-row:span 2}
.project-card img{width:100%;height:100%;object-fit:cover}

.app-pills{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.app-pill{
  border:1px solid var(--line);background:#fff;border-radius:999px;padding:14px 16px;
  font-size:14px;font-weight:600;text-align:center;color:#334155
}
.audience-grid{display:grid;gap:24px;grid-template-columns:repeat(3,1fr);margin-top:28px}
.audience-card{overflow:hidden;border-radius:28px;background:#fff;border:1px solid var(--line)}
.audience-card img{height:230px;width:100%;object-fit:cover}
.audience-card .body{padding:28px}
.audience-card h3{margin:0;font-size:28px;letter-spacing:-.02em}
.audience-card p{margin-top:14px;font-size:14px;line-height:1.8}

.benefits{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:#f8fafc}
.benefits-grid{display:grid;gap:40px;grid-template-columns:1.05fr .95fr;align-items:center}
.proof-grid{display:grid;gap:24px;grid-template-columns:repeat(2,1fr)}
.proof-card{border-radius:24px;border:1px solid var(--line);background:#fff;padding:26px}
.proof-card p{margin:0;font-size:14px;line-height:1.8;color:#334155}
.inline-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:26px}
.inline-pill{
  border:1px solid #cbd5e1;background:#fff;border-radius:999px;padding:14px 18px;
  font-size:14px;font-weight:600;color:#334155
}

.account-grid{display:grid;gap:40px;grid-template-columns:.82fr 1.18fr}
.dark-panel{
  border-radius:34px;background:#0f172a;color:#fff;padding:32px
}
.dark-panel h2{margin:12px 0 0;font-size:42px;line-height:1.08}
.dark-panel p{margin-top:16px;color:#cbd5e1}
.dark-list{display:grid;gap:12px;margin-top:28px}
.dark-list div{
  border:1px solid rgba(255,255,255,.12);background:rgba(255,255,255,.05);
  border-radius:16px;padding:14px;font-size:14px;color:#fff
}
.form-panel{
  border:1px solid var(--line);background:#fff;border-radius:34px;padding:28px
}
.form-grid{display:grid;gap:18px;grid-template-columns:repeat(2,1fr)}
.field label{
  display:block;margin-bottom:8px;font-size:14px;font-weight:600;color:#334155
}
.field input,.field select,.field textarea{
  width:100%;border:1px solid #cbd5e1;border-radius:16px;padding:14px 16px;
  font-size:14px;color:#0f172a;background:#fff;outline:none
}
.field textarea{min-height:150px;resize:vertical}
.field.full{grid-column:1/-1}
.form-foot{
  display:flex;justify-content:space-between;gap:16px;align-items:center;margin-top:22px;flex-wrap:wrap
}
.form-note{font-size:12px;line-height:1.7;color:#64748b;max-width:640px}

.final{
  border-top:1px solid var(--line);
  background:linear-gradient(135deg,#0f172a 0%,#111827 55%,#1e293b 100%);
  color:#fff
}
.final-grid{display:grid;gap:40px;grid-template-columns:1fr .85fr;align-items:center}
.final p{color:#cbd5e1}
.final-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:26px}
.final-proof{display:grid;gap:16px;grid-template-columns:repeat(3,1fr);margin-top:30px}
.final-proof .item{
  border:1px solid rgba(255,255,255,.1);background:rgba(255,255,255,.05);border-radius:20px;padding:16px
}
.final-proof .item .t{font-size:14px;font-weight:700}
.final-proof .item .d{margin-top:8px;font-size:14px;line-height:1.6;color:#cbd5e1}
.final-visual{
  border:1px solid rgba(255,255,255,.12);background:rgba(255,255,255,.05);
  border-radius:36px;padding:12px
}
.final-visual img{width:100%;min-height:360px;height:100%;object-fit:cover;border-radius:28px}

@media (max-width: 1100px){
  .hero-grid,.split-grid,.benefits-grid,.account-grid,.final-grid{grid-template-columns:1fr}
  .hero-media{grid-template-columns:1fr}
  .main-nav{gap:16px}
}
@media (max-width: 980px){
  .header-shell{grid-template-columns:1fr auto auto}
  .main-nav,.lang-switch,.brand-copy{display:none}
  .menu-toggle{display:inline-flex;align-items:center;justify-content:center}
  .hero h1{font-size:46px}
  .glass-strip,.metrics,.feature-grid,.solution-grid,.masonry,.audience-grid,.proof-grid,.gallery-4,.hero-mini,.app-pills,.final-proof{grid-template-columns:1fr}
  .masonry{grid-auto-rows:280px}
  .project-card.tall{grid-row:span 1}
  .solution-card{grid-template-columns:1fr}
  .solution-card.reverse .img,.solution-card.reverse .body{order:initial}
}