:root {
  --navy: #17233b;
  --navy-soft: #23385e;
  --mint: #29b49a;
  --mint-soft: #dff7f1;
  --orange: #ffa34d;
  --paper: #f5f7fb;
  --ink-soft: #667085;
  --line: #e4e8f0;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--navy);
  background: var(--paper);
  font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
}
a { color: inherit; text-decoration: none; }

.site-header {
  width: min(1160px, calc(100% - 40px));
  height: 84px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.brand { display: flex; align-items: center; gap: 12px; font-weight: 800; }
.brand img { width: 42px; height: 42px; border-radius: 12px; }
nav { display: flex; align-items: center; gap: 30px; color: var(--ink-soft); font-size: 14px; font-weight: 600; }
nav a:hover { color: var(--navy); }
.nav-support { color: white; background: var(--navy); padding: 11px 18px; border-radius: 12px; }

.hero {
  width: min(1160px, calc(100% - 40px));
  min-height: 610px;
  margin: 18px auto 0;
  padding: clamp(34px, 6vw, 76px);
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  align-items: center;
  gap: 56px;
  background: white;
  border: 1px solid var(--line);
  border-radius: 38px;
  overflow: hidden;
}
.eyebrow { display: flex; align-items: center; gap: 8px; color: var(--mint); font-size: 13px; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; }
h1 { max-width: 680px; margin: 16px 0 20px; font-size: clamp(42px, 5.3vw, 70px); line-height: 1.02; letter-spacing: -.055em; }
.hero-text { max-width: 590px; margin: 0 0 28px; color: var(--ink-soft); font-size: 18px; line-height: 1.65; }
.primary-link { display: inline-flex; align-items: center; gap: 8px; padding: 15px 21px; color: white; background: var(--mint); border-radius: 14px; font-weight: 750; }
.availability { margin: 17px 0 0; color: #98a2b3; font-size: 13px; }
.hero-art { position: relative; min-height: 410px; display: grid; place-items: center; }
.hero-art .glow { position: absolute; width: 390px; height: 390px; border-radius: 50%; background: radial-gradient(circle, #baf0e4 0, #e8f9f5 48%, transparent 70%); }
.hero-art > img { position: relative; width: min(330px, 78vw); border-radius: 72px; box-shadow: 0 38px 80px rgb(23 35 59 / 24%); }
.mini-card { position: absolute; display: flex; align-items: center; gap: 9px; padding: 13px 16px; border: 1px solid rgb(255 255 255 / 65%); border-radius: 16px; background: rgb(255 255 255 / 88%); box-shadow: 0 14px 40px rgb(23 35 59 / 12%); backdrop-filter: blur(12px); font-size: 13px; font-weight: 750; }
.mini-card svg { color: var(--mint); }
.warranty { top: 36px; right: -8px; }
.renew { bottom: 37px; left: -2px; }

.section { width: min(1160px, calc(100% - 40px)); margin: 100px auto; }
.section-heading { max-width: 630px; }
h2 { margin: 13px 0 18px; font-size: clamp(34px, 4vw, 52px); line-height: 1.08; letter-spacing: -.045em; }
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 38px; }
.feature-card { padding: 30px; background: white; border: 1px solid var(--line); border-radius: 24px; }
.icon-wrap, .mail-icon { width: 50px; height: 50px; display: grid; place-items: center; color: var(--mint); background: var(--mint-soft); border-radius: 15px; }
.feature-card h3 { margin: 22px 0 10px; font-size: 19px; }
.feature-card p, .privacy-intro > p, .support p { margin: 0; color: var(--ink-soft); line-height: 1.65; }

.privacy { padding: clamp(34px, 6vw, 70px); display: grid; grid-template-columns: .85fr 1.15fr; gap: 70px; color: white; background: linear-gradient(145deg, var(--navy), var(--navy-soft)); border-radius: 34px; }
.privacy .eyebrow { color: #72dbc7; }
.privacy-intro > p { color: #cbd3e0; }
.privacy-intro small { display: block; margin-top: 24px; color: #98a7bc; }
.privacy-list { margin: 0; padding: 0; list-style: none; }
.privacy-list li { display: flex; gap: 13px; padding: 17px 0; color: #edf1f7; border-bottom: 1px solid rgb(255 255 255 / 10%); line-height: 1.5; }
.privacy-list svg { flex: 0 0 auto; color: #72dbc7; margin-top: 1px; }

.support { padding: 56px; display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: 60px; background: white; border: 1px solid var(--line); border-radius: 30px; }
.mail-card { display: flex; align-items: center; gap: 15px; padding: 18px; border: 1px solid var(--line); border-radius: 20px; overflow: hidden; }
.mail-card > span:nth-child(2) { min-width: 0; flex: 1; display: flex; flex-direction: column; gap: 3px; }
.mail-card small { color: var(--ink-soft); }
.mail-card strong { overflow-wrap: anywhere; font-size: 14px; }

footer { width: min(1160px, calc(100% - 40px)); margin: 0 auto; padding: 28px 0 40px; display: flex; align-items: center; justify-content: space-between; gap: 22px; color: var(--ink-soft); border-top: 1px solid var(--line); font-size: 13px; }
.footer-brand { color: var(--navy); }
.footer-brand img { width: 34px; height: 34px; border-radius: 10px; }
footer div:last-child { display: flex; gap: 18px; }

@media (max-width: 820px) {
  nav a:not(.nav-support) { display: none; }
  .hero { grid-template-columns: 1fr; gap: 20px; }
  .hero-art { min-height: 390px; }
  .feature-grid { grid-template-columns: 1fr; }
  .privacy, .support { grid-template-columns: 1fr; gap: 34px; }
}
@media (max-width: 520px) {
  .site-header { height: 72px; }
  .brand span { font-size: 14px; }
  .brand img { width: 38px; height: 38px; }
  .nav-support { padding: 10px 14px; }
  .hero { width: min(100% - 24px, 1160px); padding: 32px 22px; border-radius: 28px; }
  h1 { font-size: 41px; }
  .hero-art > img { width: 250px; border-radius: 54px; }
  .warranty { right: -8px; }
  .renew { left: -8px; }
  .section { width: min(100% - 24px, 1160px); margin: 72px auto; }
  .privacy, .support { padding: 30px 22px; }
  footer { width: min(100% - 24px, 1160px); flex-direction: column; align-items: flex-start; }
}