:root{
  --ink:#11243a;
  --muted:#63758a;
  --paper:#ffffff;
  --soft:#f5fbff;
  --line:#dfeaf3;
  --teal:#56c7d9;
  --deep:#102a43;
  --aqua:#9de0d0;
  --violet:#7c86e8;
  --pink:#eab4d8;
  --gold:#f2c257;
  --shadow:0 22px 70px rgba(15,42,67,.12);
  --radius:28px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  color:var(--ink);
  background:
    radial-gradient(circle at 15% 10%, rgba(86,199,217,.22), transparent 28rem),
    radial-gradient(circle at 90% 5%, rgba(234,180,216,.22), transparent 22rem),
    linear-gradient(180deg,#fbfdff 0%,#f6fbff 48%,#ffffff 100%);
  line-height:1.65;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.container{width:min(1180px,calc(100% - 38px));margin-inline:auto}
.topbar{
  background:var(--deep);
  color:#dff8ff;
  font-size:.92rem;
}
.topbar .container{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:9px 0}
.topbar a{font-weight:700;color:#fff}
.site-header{
  position:sticky;
  top:0;
  z-index:30;
  background:rgba(255,255,255,.82);
  backdrop-filter:blur(18px);
  border-bottom:1px solid rgba(223,234,243,.82);
}
.nav{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
  padding:16px 0;
}
.brand{
  display:flex;
  align-items:center;
  gap:12px;
  font-weight:900;
  letter-spacing:.08em;
  text-transform:uppercase;
}
.brand img{width:54px;height:54px}
.brand small{
  display:block;
  font-weight:700;
  letter-spacing:.05em;
  color:var(--muted);
  font-size:.72rem;
}
.menu{
  display:flex;
  align-items:center;
  gap:4px;
  flex-wrap:wrap;
}
.menu a{
  padding:10px 13px;
  border-radius:999px;
  font-weight:750;
  color:#30445b;
}
.menu a:hover,.menu a.active{background:#ecf8fb;color:var(--deep)}
.actions{display:flex;align-items:center;gap:10px}
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:9px;
  border:0;
  border-radius:999px;
  padding:12px 18px;
  font-weight:850;
  cursor:pointer;
  transition:.2s ease;
  box-shadow:none;
}
.btn-primary{
  color:#fff;
  background:linear-gradient(135deg,var(--deep),#286f84);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 35px rgba(15,42,67,.18)}
.btn-soft{
  color:var(--deep);
  background:#eefaff;
  border:1px solid #ccecf5;
}
.mobile-toggle{display:none}
.hero{
  padding:76px 0 56px;
}
.hero-grid{
  display:grid;
  grid-template-columns:1.02fr .98fr;
  gap:42px;
  align-items:center;
}
.eyebrow{
  display:inline-flex;
  gap:9px;
  align-items:center;
  padding:8px 13px;
  border-radius:999px;
  background:#fff;
  border:1px solid var(--line);
  color:#2a6f86;
  font-weight:850;
  box-shadow:0 10px 35px rgba(15,42,67,.06);
}
.eyebrow::before{
  content:"";
  width:10px;height:10px;border-radius:50%;
  background:linear-gradient(135deg,var(--teal),var(--pink));
}
h1,h2,h3{line-height:1.08;margin:0 0 18px;color:var(--deep)}
h1{font-size:clamp(2.65rem,6vw,5.7rem);letter-spacing:-.07em}
h2{font-size:clamp(2rem,4vw,3.55rem);letter-spacing:-.045em}
h3{font-size:1.28rem}
.lead{font-size:1.2rem;color:#4c6078;margin:0 0 24px}
.hero-card{
  position:relative;
  border-radius:42px;
  overflow:hidden;
  box-shadow:var(--shadow);
  border:1px solid rgba(223,234,243,.9);
  background:#fff;
}
.hero-card img{width:100%;height:auto}
.float-note{
  position:absolute;
  left:26px;
  bottom:26px;
  right:26px;
  background:rgba(255,255,255,.82);
  backdrop-filter:blur(14px);
  border:1px solid rgba(255,255,255,.75);
  border-radius:24px;
  padding:18px;
  box-shadow:0 18px 55px rgba(15,42,67,.14);
}
.float-note strong{display:block}
.hero-points{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:14px;
  margin-top:28px;
}
.point{
  background:#fff;
  border:1px solid var(--line);
  border-radius:22px;
  padding:16px;
}
.point b{display:block;font-size:1.1rem;color:var(--deep)}
.point span{color:var(--muted);font-size:.94rem}
.section{padding:76px 0}
.section.alt{background:linear-gradient(180deg,rgba(238,250,255,.82),rgba(255,255,255,0))}
.split{
  display:grid;
  grid-template-columns:.95fr 1.05fr;
  gap:42px;
  align-items:center;
}
.panel{
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--radius);
  box-shadow:0 18px 60px rgba(15,42,67,.07);
  padding:28px;
}
.kicker{
  color:#2a6f86;
  font-weight:900;
  letter-spacing:.12em;
  text-transform:uppercase;
  font-size:.78rem;
  margin-bottom:12px;
}
.grid{display:grid;gap:18px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.card{
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:26px;
  box-shadow:0 12px 42px rgba(15,42,67,.06);
}
.card:hover{transform:translateY(-3px);transition:.2s ease}
.icon{
  width:50px;height:50px;border-radius:17px;
  display:grid;place-items:center;
  background:linear-gradient(135deg,#edfaff,#fff7fb);
  margin-bottom:18px;
  font-size:1.45rem;
}
.tile-card{
  padding:0;
  overflow:hidden;
}
.tile-card img{aspect-ratio:4/2.6;object-fit:cover;width:100%;background:#f6fbff}
.tile-card div{padding:22px}
.badges{display:flex;gap:9px;flex-wrap:wrap;margin:16px 0 0}
.badge{
  display:inline-flex;
  padding:7px 11px;
  background:#f0fbfe;
  color:#2a6f86;
  border:1px solid #ccecf5;
  border-radius:999px;
  font-weight:800;
  font-size:.84rem;
}
.steps{
  counter-reset:step;
}
.step{
  display:grid;
  grid-template-columns:64px 1fr;
  gap:18px;
  padding:22px;
  border:1px solid var(--line);
  background:#fff;
  border-radius:24px;
}
.step::before{
  counter-increment:step;
  content:counter(step,decimal-leading-zero);
  width:64px;height:64px;
  border-radius:22px;
  display:grid;
  place-items:center;
  color:#fff;
  background:linear-gradient(135deg,var(--deep),#2a6f86);
  font-weight:950;
}
.feature-list{
  list-style:none;
  padding:0;margin:0;
}
.feature-list li{
  padding:13px 0 13px 34px;
  position:relative;
  border-bottom:1px solid var(--line);
}
.feature-list li:last-child{border-bottom:0}
.feature-list li::before{
  content:"";
  position:absolute;
  left:0;top:20px;
  width:16px;height:16px;
  border-radius:50%;
  background:linear-gradient(135deg,var(--teal),var(--pink));
}
.cta{
  border-radius:42px;
  padding:48px;
  background:
   radial-gradient(circle at 90% 10%,rgba(242,194,87,.28),transparent 18rem),
   linear-gradient(135deg,var(--deep),#1f6f86);
  color:#fff;
  overflow:hidden;
  position:relative;
}
.cta h2,.cta p{color:#fff}
.cta p{opacity:.86}
.footer{
  background:#0a1d30;
  color:#d8e8f5;
  padding:56px 0 26px;
}
.footer h3{color:#fff}
.footer a{color:#d8e8f5}
.footer-grid{
  display:grid;
  grid-template-columns:1.2fr .8fr .8fr .8fr;
  gap:28px;
}
.footer ul{list-style:none;margin:0;padding:0}
.footer li{margin:9px 0}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.13);
  margin-top:36px;
  padding-top:20px;
  color:#aab9c8;
  display:flex;
  justify-content:space-between;
  gap:16px;
  flex-wrap:wrap;
}
.page-hero{
  padding:68px 0 36px;
  background:
    radial-gradient(circle at 15% 20%,rgba(86,199,217,.25),transparent 18rem),
    linear-gradient(180deg,#f9fdff,#fff);
}
.breadcrumbs{
  display:flex;
  gap:8px;
  flex-wrap:wrap;
  color:var(--muted);
  font-size:.94rem;
  margin-bottom:18px;
}
.breadcrumbs a{font-weight:800;color:#2a6f86}
.product-row{
  display:grid;
  grid-template-columns:120px 1fr auto;
  gap:18px;
  align-items:center;
  padding:18px;
  border:1px solid var(--line);
  border-radius:24px;
  background:#fff;
}
.swatch{
  height:82px;border-radius:20px;
  background:linear-gradient(135deg,#56c7d9,#eab4d8,#f2c257);
  border:6px solid #fff;
  box-shadow:0 10px 28px rgba(15,42,67,.10);
}
.faq details{
  background:#fff;
  border:1px solid var(--line);
  border-radius:22px;
  padding:18px 20px;
}
.faq details+details{margin-top:12px}
.faq summary{cursor:pointer;font-weight:900;color:var(--deep)}
.faq p{color:var(--muted);margin-bottom:0}
.contact-box{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:18px;
}
.form label{font-weight:850;display:block;margin-bottom:7px}
.input, textarea, select{
  width:100%;
  border:1px solid var(--line);
  border-radius:16px;
  padding:13px 14px;
  font:inherit;
  color:var(--ink);
  background:#fff;
}
textarea{min-height:138px;resize:vertical}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.notice{
  background:#fff8e9;
  color:#775317;
  border:1px solid #f3dfad;
  border-radius:20px;
  padding:16px 18px;
}
@media(max-width:960px){
  .hero-grid,.split,.footer-grid,.contact-box{grid-template-columns:1fr}
  .grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}
  .hero-points{grid-template-columns:1fr}
  .menu{
    display:none;
    position:absolute;
    inset:86px 18px auto 18px;
    background:#fff;
    border:1px solid var(--line);
    border-radius:26px;
    box-shadow:var(--shadow);
    padding:16px;
  }
  .menu.open{display:grid}
  .mobile-toggle{
    display:inline-flex;
    border:1px solid var(--line);
    background:#fff;
    border-radius:14px;
    padding:10px 12px;
    font-weight:900;
  }
  .actions .btn-soft{display:none}
}
@media(max-width:640px){
  .topbar .container{display:block}
  .brand span{font-size:.9rem}
  .grid-3,.grid-4,.form-row{grid-template-columns:1fr}
  .product-row{grid-template-columns:1fr}
  .cta{padding:32px 24px}
  .section{padding:54px 0}
}