:root {
  --ink: #10243a;
  --muted: #607188;
  --blue: #0f5fc7;
  --teal: #0f766e;
  --amber: #c9822b;
  --paper: #fffdf8;
  --mist: #edf7f6;
  --line: #d9e7eb;
  --card: rgba(255, 255, 255, .84);
  --shadow: 0 22px 65px rgba(16, 36, 58, .13);
  --radius: 24px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Segoe UI", "Plus Jakarta Sans", sans-serif;
  color: var(--ink);
  background:
    linear-gradient(90deg, rgba(15, 95, 199, .045) 1px, transparent 1px),
    linear-gradient(rgba(15, 118, 110, .04) 1px, transparent 1px),
    radial-gradient(circle at 85% 8%, rgba(201, 130, 43, .18), transparent 28rem),
    radial-gradient(circle at 10% 0%, rgba(15, 118, 110, .18), transparent 30rem),
    var(--paper);
  background-size: 44px 44px, 44px 44px, auto, auto, auto;
}
a { color: inherit; }
.container { width: min(1180px, calc(100% - 40px)); margin: 0 auto; }
.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 253, 248, .82);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--line);
}
.nav { min-height: 74px; display: flex; justify-content: space-between; align-items: center; gap: 24px; }
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; font-weight: 900; }
.mark { width: 44px; height: 44px; display: grid; place-items: center; border-radius: 50% 50% 50% 8px; color: white; background: linear-gradient(135deg, var(--blue), var(--teal)); box-shadow: var(--shadow); }
.links { display: flex; gap: 20px; align-items: center; flex-wrap: wrap; }
.links a { color: var(--muted); text-decoration: none; font-weight: 800; }
.links a:hover { color: var(--blue); }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 48px; padding: 0 20px; border-radius: 999px; border: 1px solid var(--line); background: white; text-decoration: none; font-weight: 900; cursor: pointer; transition: transform .2s ease, box-shadow .2s ease; }
.btn:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.btn.primary { color: white; border: 0; background: linear-gradient(135deg, var(--blue), var(--teal)); }
.btn.warm { color: #2f1c05; border: 0; background: linear-gradient(135deg, #ffd99f, #f2a64c); }
.hero { padding: 82px 0 54px; }
.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 44px; align-items: center; }
.label { display: inline-flex; padding: 9px 13px; border-radius: 999px; color: var(--teal); background: var(--mist); font-weight: 900; font-size: 14px; }
h1, h2, h3 { margin: 0; line-height: 1.04; letter-spacing: -.04em; }
h1 { margin-top: 18px; font-size: clamp(42px, 7vw, 78px); }
h2 { font-size: clamp(31px, 4vw, 52px); }
h3 { font-size: 23px; }
p { color: var(--muted); line-height: 1.75; }
.lead { font-size: 20px; max-width: 720px; }
.actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 30px; }
.visual {
  position: relative;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 34px;
  background: rgba(255,255,255,.68);
  box-shadow: var(--shadow);
}
.paper-stack { display: grid; gap: 14px; }
.paper-card { padding: 20px; border-radius: 22px; border: 1px solid var(--line); background: white; transform: rotate(-1deg); }
.paper-card:nth-child(2) { transform: rotate(1.2deg); margin-left: 28px; background: #f6fbff; }
.paper-card:nth-child(3) { transform: rotate(-.4deg); margin-right: 20px; background: #fff8ed; }
.metric-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 18px; }
.metric { padding: 16px; border-radius: 18px; background: white; border: 1px solid var(--line); }
.metric strong { display: block; font-size: 25px; color: var(--blue); }
.section { padding: 68px 0; }
.section-head { display: flex; justify-content: space-between; gap: 28px; align-items: end; margin-bottom: 28px; }
.section-head p { max-width: 620px; }
.grid { display: grid; gap: 20px; }
.cols-3 { grid-template-columns: repeat(3, 1fr); }
.cols-4 { grid-template-columns: repeat(4, 1fr); }
.card { padding: 26px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--card); box-shadow: 0 12px 38px rgba(16,36,58,.06); }
.icon { width: 48px; height: 48px; display: grid; place-items: center; margin-bottom: 16px; border-radius: 16px; color: var(--blue); background: #eaf2ff; }
.timeline { counter-reset: item; }
.timeline .card:before { counter-increment: item; content: counter(item); display: inline-grid; place-items: center; width: 42px; height: 42px; margin-bottom: 14px; border-radius: 50%; color: white; background: var(--ink); font-weight: 900; }
.price { color: var(--teal); font-size: 38px; font-weight: 900; letter-spacing: -.04em; }
.list { list-style: none; padding: 0; margin: 16px 0 0; }
.list li { position: relative; padding: 9px 0 9px 28px; color: var(--muted); line-height: 1.55; }
.list li:before { content: "✓"; position: absolute; left: 0; color: var(--teal); font-weight: 900; }
.faq details { padding: 20px 22px; border: 1px solid var(--line); border-radius: 22px; background: rgba(255,255,255,.86); }
.faq details + details { margin-top: 14px; }
.faq summary { cursor: pointer; font-size: 18px; font-weight: 900; }
.keyword-cloud { display: flex; flex-wrap: wrap; gap: 8px; }
.keyword-cloud span { padding: 8px 10px; border-radius: 999px; background: rgba(15,95,199,.08); color: #234866; font-size: 13px; }
.cta { padding: clamp(28px, 5vw, 54px); border-radius: 34px; color: white; background: radial-gradient(circle at 90% 0%, rgba(255,217,159,.4), transparent 18rem), linear-gradient(135deg, #10243a, #0f5fc7 56%, #0f766e); box-shadow: var(--shadow); }
.cta p { color: rgba(255,255,255,.82); }
.form { display: grid; gap: 14px; }
input, textarea, select { width: 100%; padding: 15px 16px; border: 1px solid var(--line); border-radius: 16px; background: white; color: var(--ink); font: inherit; }
textarea { min-height: 140px; resize: vertical; }
footer { padding: 42px 0; border-top: 1px solid var(--line); background: rgba(255,255,255,.72); }
.footer-grid { display: grid; grid-template-columns: 1.3fr .8fr .8fr; gap: 24px; }
.footer-links { display: grid; gap: 9px; }
.footer-links a { color: var(--muted); text-decoration: none; }
.footer-links a:hover { color: var(--blue); }
.reveal { opacity: 0; transform: translateY(16px); transition: opacity .55s ease, transform .55s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }
@media (max-width: 880px) {
  .nav { align-items: flex-start; flex-direction: column; padding: 16px 0; }
  .hero-grid, .cols-3, .cols-4, .footer-grid { grid-template-columns: 1fr; }
  .section-head { display: block; }
  .metric-row { grid-template-columns: 1fr; }
}