@font-face {
  font-family: "Manrope";
  src: url("../fonts/Manrope-wght.woff2") format("woff2");
  font-weight: 200 800;
  font-display: swap;
}
@font-face {
  font-family: "Syne";
  src: url("../fonts/Syne-wght.woff2") format("woff2");
  font-weight: 400 800;
  font-display: swap;
}
:root {
  --bg: #f3fffb;
  --ink: #042f2e;
  --mut: #3f6b67;
  --teal: #0d9488;
  --teal-deep: #0f766e;
  --violet: #6d28d9;
  --card: #fff;
  --line: rgba(4, 47, 46, 0.1);
  --radius: 16px;
  --max: 1140px;
  --nav-h: 72px;
  --ui: "Manrope", ui-sans-serif, system-ui, Helvetica, Arial, sans-serif;
  --display: "Syne", Manrope, ui-sans-serif, sans-serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --shadow: 0 22px 50px rgba(13, 148, 136, 0.14);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--ui);
  line-height: 1.55;
  letter-spacing: -0.02em;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }
.wrap { width: min(var(--max), calc(100% - 48px)); margin: 0 auto; }
.skip {
  position: absolute; left: 12px; top: -48px; z-index: 90;
  background: var(--teal); color: #fff; padding: 8px 12px; border-radius: 8px;
}
.skip:focus { top: 12px; }
.nav {
  position: sticky; top: 0; z-index: 40; height: var(--nav-h);
  background: rgba(243, 255, 251, 0.8);
  backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
}
.nav.scrolled { border-bottom: 1px solid var(--line); }
.nav-inner { display: flex; align-items: center; gap: 16px; height: var(--nav-h); }
.logo { display: flex; align-items: center; gap: 10px; font-weight: 750; letter-spacing: -0.06em; font-size: 20px; }
.logo-mark { width: 22px; height: 22px; }
.nav-links { margin-left: auto; display: flex; align-items: center; gap: 4px; font-size: 14px; font-weight: 620; }
.nav-links > a { padding: 8px 11px; color: var(--mut); border-radius: 10px; }
.nav-links > a:hover, .nav-links > a.active { color: var(--ink); }
.menu-toggle {
  display: none; margin-left: auto; background: transparent; border: 1px solid var(--line);
  width: 42px; height: 42px; border-radius: 11px; cursor: pointer;
}
.menu-toggle span,
.menu-toggle span::before,
.menu-toggle span::after {
  display: block; width: 16px; height: 2px; background: var(--ink); margin: 0 auto; position: relative;
}
.menu-toggle span::before, .menu-toggle span::after { content: ""; position: absolute; left: 0; }
.menu-toggle span::before { top: -6px; }
.menu-toggle span::after { top: 6px; }
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  border: 0; border-radius: 12px; padding: 11px 18px; font-weight: 750; font-size: 14px; cursor: pointer;
  transition: transform 0.2s var(--ease);
}
.btn:hover { transform: translateY(-1px); }
.btn-t { background: var(--teal); color: #fff; box-shadow: 0 10px 24px rgba(13, 148, 136, 0.28); }
.btn-g { background: #fff; border: 1px solid var(--line); color: var(--ink); }
.hero { position: relative; overflow: hidden; padding: 32px 0 8px; }
.hero-art {
  position: absolute; inset: 0;
  background: url("../img/graph.svg") center / cover no-repeat;
  pointer-events: none;
}
.hero-grid {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 40px; align-items: center;
  padding: 28px 0 48px;
}
.hero h1 {
  font-family: var(--display);
  font-size: clamp(2.6rem, 5.8vw, 4.4rem);
  letter-spacing: -0.06em; line-height: 0.96; font-weight: 800; margin: 0 0 16px;
}
.hero h1 em {
  font-style: italic;
  background: linear-gradient(90deg, var(--violet), #2563eb 55%, var(--teal));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.lead { color: var(--mut); font-size: 1.12rem; max-width: 40rem; }
.hero-actions { display: flex; gap: 10px; flex-wrap: wrap; margin: 22px 0 12px; }
.note { color: var(--mut); font-size: 14px; }
.note a { color: var(--teal); font-weight: 650; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin: 18px 0 0; }
.chip {
  background: #fff; border: 1px solid var(--line); border-radius: 999px;
  padding: 6px 12px; font-size: 12.5px; font-weight: 650; color: var(--teal-deep);
}
.graph-card {
  background: #042f2e; color: #ccfbf1; border-radius: 22px; padding: 20px;
  box-shadow: var(--shadow); min-height: 320px;
}
.graph-card h3 { color: #fff; margin: 0 0 14px; }
.node {
  display: flex; justify-content: space-between; align-items: center;
  border: 1px solid rgba(204, 251, 241, 0.16); border-radius: 12px;
  padding: 10px 12px; margin: 8px 0; font-size: 13.5px;
}
.node b { color: #5eead4; }
.section { padding: 84px 0; }
.section.white { background: #fff; }
.eyebrow {
  font-size: 12px; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--teal); font-weight: 750; margin: 0 0 10px;
}
h1, h2, h3 { letter-spacing: -0.045em; line-height: 1.12; }
h1 { font-family: var(--display); font-size: clamp(2.1rem, 4vw, 3.2rem); margin: 0 0 14px; font-weight: 800; }
h2 { font-family: var(--display); font-size: clamp(1.75rem, 3.2vw, 2.6rem); margin: 0 0 14px; font-weight: 750; }
h3 { font-size: 1.1rem; margin: 0 0 8px; }
.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 28px; }
.card {
  background: var(--card); border: 1px solid var(--line); border-radius: 18px;
  padding: 22px; min-height: 150px;
  transition: transform 0.25s var(--ease), box-shadow 0.25s;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.card p { margin: 0; color: var(--mut); font-size: 14.5px; }
.compare { width: 100%; border-collapse: collapse; margin-top: 24px; font-size: 14px; }
.compare th, .compare td { text-align: left; padding: 12px 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
.compare th { color: var(--mut); font-size: 12px; text-transform: uppercase; letter-spacing: 0.06em; }
.compare td:nth-child(2) { color: var(--teal-deep); font-weight: 650; }
.plans { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.plan {
  background: #fff; border: 1px solid var(--line); border-radius: 20px;
  padding: 24px; display: flex; flex-direction: column;
}
.plan.rec { border-color: var(--teal); box-shadow: var(--shadow); }
.plan .price { font-family: var(--display); font-size: 1.8rem; margin: 8px 0; }
.plan ul { list-style: none; padding: 0; margin: 12px 0 20px; flex: 1; }
.plan li { margin: 8px 0; padding-left: 16px; position: relative; color: var(--mut); font-size: 14px; }
.plan li::before {
  content: ""; width: 7px; height: 7px; border-radius: 50%;
  background: var(--teal); position: absolute; left: 0; top: 8px;
}
.faq details { border-bottom: 1px solid var(--line); padding: 16px 0; }
.faq summary { cursor: pointer; font-weight: 750; list-style: none; display: flex; justify-content: space-between; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--teal); }
.faq details[open] summary::after { content: "–"; }
.faq details p { color: var(--mut); margin: 10px 0 0; }
.cta-band { padding: 88px 0; text-align: center; background: #042f2e; color: #ecfdf8; }
.cta-band .hero-actions { justify-content: center; }
.footer { padding: 48px 0 24px; background: #042f2e; color: #99f6e4; }
.footer-grid { display: grid; grid-template-columns: 1.5fr repeat(3, 1fr); gap: 24px; }
.footer h3 { font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: #5eead4; }
.footer a, .footer p { display: block; margin: 7px 0; color: #99f6e4; font-size: 14px; }
.footer a:hover, .footer .logo { color: #fff; }
.legal { margin-top: 28px; padding-top: 16px; border-top: 1px solid rgba(255,255,255,0.12); font-size: 12px; }
.page-hero { padding: 52px 0 8px; }
.form { display: grid; gap: 12px; max-width: 520px; }
.form label { display: grid; gap: 6px; font-size: 13px; color: var(--mut); }
.form input, .form select, .form textarea {
  border: 1px solid var(--line); background: #fff; border-radius: 12px; padding: 11px 12px; outline: none;
}
.form input:focus { border-color: var(--teal); }
.cookie {
  position: fixed; left: 16px; bottom: 16px; z-index: 50; max-width: 340px;
  background: #fff; border: 1px solid var(--line); border-radius: 16px; padding: 14px;
  box-shadow: var(--shadow); font-size: 13px;
}
.cookie .btn { margin-top: 10px; }
.js [data-reveal] {
  opacity: 0; transform: translateY(12px);
  animation: reveal 0.65s var(--ease) forwards; animation-play-state: paused;
}
.js [data-reveal].in { animation-play-state: running; }
@keyframes reveal { to { opacity: 1; transform: none; } }
@media (max-width: 900px) {
  .nav-links {
    display: none; position: absolute; top: var(--nav-h); left: 0; right: 0;
    background: #f3fffb; flex-direction: column; align-items: stretch; padding: 12px 18px 22px;
  }
  .nav-links.open { display: flex; }
  .menu-toggle { display: block; }
  .hero-grid, .grid, .plans, .footer-grid { grid-template-columns: 1fr; }
  .wrap { width: min(var(--max), calc(100% - 32px)); }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  [data-reveal] { animation: none !important; opacity: 1; transform: none; }
}