:root{
  --navy:#0B1E3B;
  --navy-2:#0F2A52;
  --teal:#0EA5A3;
  --teal-dark:#0B8A89;
  --aqua:#E6FFFB;
  --gold:#F59E0B;
  --gold-dark:#D97706;
  --bg:#F8FAFC;
  --card:#FFFFFF;
  --muted:#64748B;
  --muted-2:#94A3B8;
  --border:#E2E8F0;
  --radius:16px;
  --radius-lg:24px;
  --shadow:0 10px 30px rgba(11,30,59,.08);
  --shadow-lg:0 20px 60px rgba(11,30,59,.15);
  --max:1120px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
  color:#0F172A;
  background:var(--bg);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{max-width:var(--max);margin:0 auto;padding:0 24px}
.muted{color:var(--muted)}
.small{font-size:13px;color:var(--muted-2)}
.badge{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;letter-spacing:.08em;text-transform:uppercase;
  font-weight:700;background:rgba(14,165,163,.1);color:var(--teal-dark);
  border:1px solid rgba(14,165,163,.2);padding:6px 10px;border-radius:999px
}
.badge.gold{background:rgba(245,158,11,.12);color:#92400E;border-color:rgba(245,158,11,.22)}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 22px;border-radius:999px;font-weight:700;font-size:15px;
  border:1px solid transparent;transition:.2s;cursor:pointer;white-space:nowrap
}
.btn-primary{background:var(--navy);color:#fff;box-shadow:0 8px 20px rgba(11,30,59,.18)}
.btn-primary:hover{background:#0A1930;transform:translateY(-1px);box-shadow:0 12px 28px rgba(11,30,59,.22)}
.btn-secondary{background:#fff;color:var(--navy);border-color:var(--border);box-shadow:var(--shadow)}
.btn-secondary:hover{border-color:var(--navy);transform:translateY(-1px)}
.btn-ghost{color:var(--muted);font-weight:600}
.btn-ghost:hover{color:var(--navy)}
.btn-teal{background:var(--teal);color:#fff}
.btn-teal:hover{background:var(--teal-dark)}
/* NAV */
nav{
  position:sticky;top:0;z-index:50;
  backdrop-filter: saturate(180%) blur(16px);
  background:rgba(248,250,252,.85);
  border-bottom:1px solid rgba(226,232,240,.8)
}
.nav-inner{
  display:flex;align-items:center;justify-content:space-between;
  height:64px;
}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;letter-spacing:-.02em}
.brand-mark{
  width:36px;height:36px;border-radius:10px;
  background:linear-gradient(135deg,var(--navy) 0%, #1E3A66 55%, var(--teal) 100%);
  display:grid;place-items:center;color:#fff;font-size:18px;
  box-shadow:0 6px 16px rgba(11,30,59,.18)
}
.brand span{font-size:18px}
.nav-links{display:flex;align-items:center;gap:22px;font-size:14px;font-weight:600;color:var(--muted)}
.nav-links a:hover{color:var(--navy)}
.nav-cta{display:flex;align-items:center;gap:12px}
.hamburger{display:none;background:none;border:none;font-size:22px}
/* HERO */
.hero{
  position:relative;overflow:hidden;
  background:
    radial-gradient(900px 600px at 85% -10%, rgba(14,165,163,.18), transparent 60%),
    radial-gradient(700px 500px at 10% 0%, rgba(245,158,11,.12), transparent 60%),
    linear-gradient(180deg,#FFFFFF 0%, #F8FAFC 100%);
  border-bottom:1px solid var(--border)
}
.hero-grid{
  display:grid;grid-template-columns:1.05fr .95fr;gap:40px;
  align-items:center;padding:56px 0 0;
}
.hero h1{
  font-family: "Plus Jakarta Sans", Inter, system-ui, sans-serif;
  font-size:48px;line-height:1.05;letter-spacing:-.04em;
  margin:14px 0 14px;font-weight:800;color:var(--navy)
}
.hero h1 em{font-style:normal;background:linear-gradient(135deg,var(--teal) 0%, #0B8A89 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.hero p.lead{font-size:18px;color:var(--muted);max-width:560px;margin:0 0 22px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;align-items:center;margin:22px 0 18px}
.hero-bullets{display:flex;flex-wrap:wrap;gap:18px;margin:18px 0 0;font-size:13px;color:var(--muted)}
.hero-bullets span{display:inline-flex;align-items:center;gap:7px}
.hero-bullets i{width:20px;height:20px;border-radius:999px;background:var(--aqua);display:grid;place-items:center;font-size:12px;color:var(--teal-dark);border:1px solid rgba(14,165,163,.18)}
.hero-visual{
  position:relative;display:flex;align-items:flex-end;justify-content:center;
  padding:0 0 0;min-height:560px
}
.phone{
  position:relative;width:300px;height:612px;
  background:#0B1E3B;border-radius:42px;padding:14px;
  box-shadow:0 30px 80px rgba(11,30,59,.28), 0 8px 24px rgba(11,30,59,.18);
  border:1px solid rgba(255,255,255,.08)
}
.phone-notch{
  position:absolute;top:14px;left:50%;transform:translateX(-50%);
  width:110px;height:26px;background:#0B1E3B;border-radius:0 0 16px 16px;z-index:2
}
.phone-screen{
  width:100%;height:100%;background:#fff;border-radius:32px;overflow:hidden;
  position:relative;
}
.phone-screen img{width:100%;height:100%;object-fit:cover;object-position:top}
.float-card{
  position:absolute;background:#fff;border:1px solid var(--border);
  border-radius:16px;box-shadow:var(--shadow-lg);padding:12px 14px;
  display:flex;align-items:center;gap:12px;font-size:13px;backdrop-filter:blur(8px)
}
.float-card .icon{width:36px;height:36px;border-radius:10px;display:grid;place-items:center;font-size:18px}
.float-card b{font-size:13px;display:block;line-height:1.2}
.float-card span{font-size:12px;color:var(--muted)}
.float-a{left:-28px;top:68px}
.float-b{right:-18px;top:260px}
.float-c{left:-14px;bottom:92px}
.hero-stats{
  display:grid;grid-template-columns:repeat(3,1fr);
  background:#fff;border:1px solid var(--border);border-top:none;
  border-radius:0 0 var(--radius-lg) var(--radius-lg);
  overflow:hidden;margin:-1px 0 0;box-shadow:var(--shadow)
}
.hero-stats div{padding:18px 20px;text-align:center;border-right:1px solid var(--border)}
.hero-stats div:last-child{border-right:none}
.hero-stats b{font-size:22px;display:block;line-height:1;color:var(--navy);letter-spacing:-.02em}
.hero-stats span{font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);font-weight:700}
/* SECTIONS */
section{padding:64px 0}
.section-head{max-width:640px;margin:0 auto 36px;text-align:center}
.section-head h2{
  font-family:"Plus Jakarta Sans", Inter, sans-serif;
  font-size:36px;letter-spacing:-.03em;line-height:1.1;margin:10px 0 10px;color:var(--navy);font-weight:800
}
.section-head p{color:var(--muted);font-size:16px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.card{
  background:var(--card);border:1px solid var(--border);border-radius:var(--radius);
  padding:22px;box-shadow:var(--shadow);transition:.2s
}
.card:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg);border-color:rgba(11,30,59,.08)}
.card .ic{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;font-size:22px;margin-bottom:14px;border:1px solid rgba(14,165,163,.18);background:rgba(14,165,163,.08);color:var(--teal-dark)}
.card h3{margin:0 0 6px;font-size:16px;letter-spacing:-.01em}
.card p{margin:0;color:var(--muted);font-size:14px;line-height:1.6}
.card ul{margin:10px 0 0;padding-left:18px;color:var(--muted);font-size:13px}
.card ul li{margin:4px 0}
/* FEATURE ROW */
.feature-row{
  display:grid;grid-template-columns:1.1fr .9fr;gap:32px;
  align-items:center;background:#fff;border:1px solid var(--border);
  border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow)
}
.feature-row.reverse{grid-template-columns:.9fr 1.1fr}
.feature-copy{padding:36px}
.feature-copy h3{font-size:24px;letter-spacing:-.02em;margin:10px 0 10px;color:var(--navy);font-family:"Plus Jakarta Sans",Inter,sans-serif}
.feature-copy p{color:var(--muted)}
.feature-visual{
  background:linear-gradient(180deg,#F8FAFC 0%, #ECFEFF 100%);
  padding:24px;display:grid;place-items:center;min-height:380px;border-left:1px solid var(--border)
}
.feature-row.reverse .feature-visual{border-left:none;border-right:1px solid var(--border)}
.screen-stack{display:flex;gap:14px;align-items:flex-end}
.screen-stack img{
  width:150px;border-radius:18px;border:1px solid var(--border);
  box-shadow:0 20px 40px rgba(11,30,59,.16);background:#fff
}
.screen-stack img:nth-child(2){width:170px;transform:translateY(-8px)}
.badge-list{display:flex;flex-wrap:wrap;gap:8px;margin:14px 0 0}
.badge-list span{font-size:12px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;background:#F1F5F9;color:#334155;padding:6px 10px;border-radius:999px;border:1px solid var(--border)}
/* GALLERY */
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.shot{
  background:#fff;border:1px solid var(--border);border-radius:18px;overflow:hidden;
  box-shadow:var(--shadow);transition:.2s;cursor:zoom-in;position:relative
}
.shot:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}
.shot img{width:100%;aspect-ratio:9/19.5;object-fit:cover;object-position:top;background:#F1F5F9}
.shot-cap{padding:12px 14px 14px;border-top:1px solid var(--border)}
.shot-cap b{font-size:13px;display:block;line-height:1.2}
.shot-cap span{font-size:12px;color:var(--muted)}
.shot-tag{
  position:absolute;top:10px;left:10px;
  font-size:11px;font-weight:800;letter-spacing:.06em;text-transform:uppercase;
  background:rgba(11,30,59,.88);color:#fff;padding:5px 8px;border-radius:999px;
  backdrop-filter:blur(6px)
}
/* STEPS */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.step{
  background:#fff;border:1px solid var(--border);border-radius:var(--radius);
  padding:22px;position:relative;box-shadow:var(--shadow)
}
.step-num{
  width:36px;height:36px;border-radius:999px;
  background:var(--navy);color:#fff;display:grid;place-items:center;
  font-weight:800;font-size:14px;margin-bottom:12px
}
.step h4{margin:0 0 6px}
.step p{margin:0;color:var(--muted);font-size:14px}
/* SPECS */
.specs{
  display:grid;grid-template-columns:1.1fr .9fr;gap:24px;align-items:start
}
.spec-table{
  width:100%;border-collapse:separate;border-spacing:0;
  background:#fff;border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)
}
.spec-table th{font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);text-align:left;padding:12px 16px;background:#F8FAFC;border-bottom:1px solid var(--border)}
.spec-table td{padding:12px 16px;font-size:14px;border-bottom:1px solid #F1F5F9}
.spec-table tr:last-child td{border-bottom:none}
.spec-table td:first-child{font-weight:700;color:var(--navy);white-space:nowrap}
/* CTA */
.cta{
  background:linear-gradient(135deg,var(--navy) 0%, #14305E 50%, #0B4B4A 100%);
  color:#fff;border-radius:var(--radius-lg);padding:36px;
  display:grid;grid-template-columns:1fr auto;gap:24px;align-items:center;
  box-shadow:0 20px 60px rgba(11,30,59,.22);position:relative;overflow:hidden
}
.cta::after{
  content:"";position:absolute;inset:0;
  background:radial-gradient(600px 300px at 80% 0%, rgba(14,165,163,.22), transparent 60%);
  pointer-events:none
}
.cta h3{font-size:28px;letter-spacing:-.03em;margin:6px 0 8px;font-family:"Plus Jakarta Sans",Inter,sans-serif}
.cta p{color:rgba(255,255,255,.78);margin:0}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap}
/* FOOTER */
footer{border-top:1px solid var(--border);background:#fff;padding:36px 0 28px;margin-top:40px}
.foot-grid{display:grid;grid-template-columns:1.4fr .7fr .7fr .8fr;gap:28px}
.foot-brand p{color:var(--muted);font-size:14px;margin:8px 0 0}
.foot-col h4{font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin:0 0 12px}
.foot-col a{display:block;color:var(--muted);font-size:14px;padding:6px 0}
.foot-col a:hover{color:var(--navy)}
.foot-bottom{
  margin-top:28px;padding-top:18px;border-top:1px solid var(--border);
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;align-items:center;color:var(--muted-2);font-size:13px
}
/* LIGHTBOX */
.lightbox{
  position:fixed;inset:0;background:rgba(11,30,59,.82);
  display:none;align-items:center;justify-content:center;
  z-index:80;padding:24px;backdrop-filter:blur(8px)
}
.lightbox.open{display:flex}
.lightbox img{max-width:min(420px,90vw);max-height:86vh;border-radius:18px;box-shadow:0 30px 80px rgba(0,0,0,.4);background:#fff}
.lightbox-cap{
  position:absolute;bottom:24px;left:50%;transform:translateX(-50%);
  background:rgba(255,255,255,.96);color:var(--navy);
  padding:10px 14px;border-radius:999px;font-size:13px;font-weight:700;
  box-shadow:var(--shadow-lg);border:1px solid var(--border)
}
.lightbox-close{
  position:absolute;top:18px;right:18px;
  width:42px;height:42px;border-radius:999px;border:1px solid rgba(255,255,255,.2);
  background:rgba(255,255,255,.12);color:#fff;display:grid;place-items:center;
  font-size:20px;cursor:pointer;backdrop-filter:blur(8px)
}
/* PRIVACY */
.prose{max-width:760px;margin:0 auto}
.prose h1{font-size:40px;letter-spacing:-.03em;color:var(--navy);margin:10px 0 10px;font-family:"Plus Jakarta Sans",Inter,sans-serif}
.prose h2{font-size:20px;letter-spacing:-.01em;margin:28px 0 10px;color:var(--navy)}
.prose h3{font-size:16px;margin:18px 0 8px}
.prose p, .prose li{color:#334155;font-size:15px;line-height:1.7}
.prose ul{padding-left:18px}
.prose code{background:#F1F5F9;padding:2px 6px;border-radius:6px;font-size:13px}
.prose table{width:100%;border-collapse:collapse;margin:14px 0;font-size:14px}
.prose th, .prose td{border:1px solid var(--border);padding:10px 12px;text-align:left}
.prose th{background:#F8FAFC;font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}
.callout{
  background:rgba(14,165,163,.08);border:1px solid rgba(14,165,163,.18);
  border-radius:14px;padding:14px 16px;display:flex;gap:12px;align-items:flex-start;margin:16px 0
}
.callout strong{color:var(--teal-dark)}
.toc{
  background:#fff;border:1px solid var(--border);border-radius:var(--radius);
  padding:14px 16px;box-shadow:var(--shadow);margin:18px 0 24px
}
.toc a{font-size:14px;color:var(--teal-dark);font-weight:600}
.toc a:hover{text-decoration:underline}
.toc ol{margin:8px 0 0;padding-left:18px}
.toc li{margin:4px 0;color:var(--muted)}
/* RESPONSIVE */
@media (max-width: 980px){
  .hero-grid{grid-template-columns:1fr;gap:18px;padding:28px 0 0}
  .hero-visual{min-height:520px}
  .hero h1{font-size:40px}
  .hero-stats{grid-template-columns:repeat(3,1fr)}
  .grid3{grid-template-columns:1fr 1fr}
  .feature-row, .feature-row.reverse{grid-template-columns:1fr}
  .feature-visual{min-height:320px;border-left:none;border-top:1px solid var(--border)}
  .feature-row.reverse .feature-visual{border-right:none}
  .gallery{grid-template-columns:1fr 1fr}
  .specs{grid-template-columns:1fr}
  .cta{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr 1fr}
  .steps{grid-template-columns:1fr}
  .nav-links{display:none}
  .hamburger{display:block}
  .float-a{left:-8px}
  .float-b{right:-8px}
}
@media (max-width: 640px){
  .grid3{grid-template-columns:1fr}
  .gallery{grid-template-columns:1fr}
  .hero h1{font-size:34px}
  .hero-stats b{font-size:18px}
  .foot-grid{grid-template-columns:1fr}
  .phone{width:280px;height:570px}
}