:root {
  --bg: #f7f4ef;
  --surface: rgba(255, 255, 255, 0.72);
  --surface-strong: rgba(255, 255, 255, 0.92);
  --ink: #171412;
  --muted: #746e69;
  --faint: #e9ded6;
  --accent: #f35c50;
  --accent-2: #ff8a68;
  --green: #2fbf7b;
  --shadow: 0 24px 70px rgba(96, 54, 35, 0.13);
  --radius-xl: 34px;
  --radius-lg: 24px;
  --radius-md: 18px;
  --max: 1120px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 12% 4%, rgba(255, 138, 104, 0.26), transparent 34rem),
    radial-gradient(circle at 88% 12%, rgba(47, 191, 123, 0.12), transparent 28rem),
    linear-gradient(180deg, #fff5ef 0%, var(--bg) 46%, #f4f0ea 100%);
  font-family: ui-sans-serif, -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "Helvetica Neue", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(24px) saturate(160%);
  background: rgba(247, 244, 239, 0.76);
  border-bottom: 1px solid rgba(80, 56, 42, 0.08);
}

.nav {
  width: min(var(--max), calc(100% - 40px));
  margin: 0 auto;
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 760;
  letter-spacing: -0.03em;
}
.logo {
  width: 38px;
  height: 38px;
  border-radius: 11px;
  box-shadow: 0 10px 26px rgba(243, 92, 80, 0.22);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 650;
}
.nav-links a {
  padding: 10px 12px;
  border-radius: 999px;
}
.nav-links a:hover,
.nav-links a.active { background: rgba(243, 92, 80, 0.1); color: var(--accent); }
.lang-switch { border: 1px solid rgba(80, 56, 42, 0.12); background: rgba(255, 255, 255, 0.5); }

main { overflow: hidden; }
.container {
  width: min(var(--max), calc(100% - 40px));
  margin: 0 auto;
}
.hero {
  padding: 92px 0 76px;
}
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.95fr);
  gap: 56px;
  align-items: center;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--accent);
  background: rgba(243, 92, 80, 0.1);
  border: 1px solid rgba(243, 92, 80, 0.12);
  border-radius: 999px;
  padding: 8px 12px;
  font-size: 13px;
  font-weight: 760;
}
h1 {
  margin: 20px 0 0;
  font-size: clamp(48px, 8vw, 92px);
  line-height: 0.95;
  letter-spacing: -0.07em;
}
.lead {
  max-width: 620px;
  margin: 24px 0 0;
  color: var(--muted);
  font-size: clamp(18px, 2.2vw, 24px);
  line-height: 1.48;
  letter-spacing: -0.02em;
}
.actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 34px;
}
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 20px;
  border-radius: 999px;
  font-weight: 760;
  border: 1px solid rgba(80, 56, 42, 0.12);
  background: var(--surface-strong);
}
.button.primary {
  color: #fff;
  border: 0;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  box-shadow: 0 18px 38px rgba(243, 92, 80, 0.26);
}
.product-card {
  position: relative;
  min-height: 560px;
  border-radius: 46px;
  padding: 24px;
  background: linear-gradient(145deg, rgba(255,255,255,0.86), rgba(255,255,255,0.48));
  box-shadow: var(--shadow);
  border: 1px solid rgba(255, 255, 255, 0.72);
  overflow: hidden;
}
.product-card::before {
  content: "";
  position: absolute;
  inset: -120px -80px auto auto;
  width: 270px;
  height: 270px;
  border-radius: 50%;
  background: rgba(243, 92, 80, 0.16);
}
.phone-panel {
  position: relative;
  height: 100%;
  min-height: 510px;
  border-radius: 34px;
  padding: 28px;
  background:
    linear-gradient(180deg, rgba(255, 245, 241, 0.96), rgba(255, 255, 255, 0.72)),
    radial-gradient(circle at 80% 10%, rgba(255, 138, 104, 0.28), transparent 220px);
  border: 1px solid rgba(243, 92, 80, 0.12);
}
.app-icon-large {
  width: 84px;
  height: 84px;
  border-radius: 24px;
  box-shadow: 0 20px 46px rgba(243, 92, 80, 0.22);
}
.panel-title {
  margin: 30px 0 8px;
  font-size: 34px;
  line-height: 1.06;
  letter-spacing: -0.045em;
}
.panel-copy { color: var(--muted); line-height: 1.7; }
.preview-stack { margin-top: 32px; display: grid; gap: 14px; }
.preview-row {
  display: grid;
  grid-template-columns: 44px 1fr auto;
  gap: 14px;
  align-items: center;
  padding: 16px;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(80, 56, 42, 0.08);
}
.preview-dot {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: #fff;
  font-weight: 900;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
}
.preview-row strong { display: block; letter-spacing: -0.02em; }
.preview-row span { color: var(--muted); font-size: 14px; }
.preview-pill {
  color: var(--accent);
  background: rgba(243, 92, 80, 0.1);
  border-radius: 999px;
  padding: 7px 10px;
  font-size: 13px;
  font-weight: 800;
}
.section { padding: 76px 0; }
.section-tight { padding: 42px 0 76px; }
.section-heading {
  max-width: 780px;
  margin-bottom: 34px;
}
h2 {
  margin: 0;
  font-size: clamp(34px, 4.8vw, 58px);
  line-height: 1;
  letter-spacing: -0.055em;
}
.section-heading p {
  margin: 16px 0 0;
  color: var(--muted);
  font-size: 19px;
  line-height: 1.58;
}
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}
.feature-card,
.legal-card {
  border-radius: var(--radius-lg);
  padding: 26px;
  background: var(--surface);
  border: 1px solid rgba(80, 56, 42, 0.08);
  box-shadow: 0 18px 42px rgba(96, 54, 35, 0.07);
}
.feature-card .symbol {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  color: var(--accent);
  background: rgba(243, 92, 80, 0.11);
  font-weight: 900;
  margin-bottom: 20px;
}
h3 {
  margin: 0;
  font-size: 21px;
  letter-spacing: -0.025em;
}
.feature-card p,
.legal-card p,
.legal-card li {
  color: var(--muted);
  line-height: 1.78;
}
.legal-card ul { padding-left: 1.2em; }
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
.page-hero {
  padding: 78px 0 36px;
  text-align: center;
}
.page-hero h1 { font-size: clamp(44px, 7vw, 78px); }
.page-hero .lead { margin-left: auto; margin-right: auto; }
.legal-layout {
  display: grid;
  gap: 18px;
  padding-bottom: 80px;
}
.support-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}
.notice {
  border-radius: var(--radius-xl);
  padding: 34px;
  background: #191512;
  color: #fff;
  box-shadow: 0 24px 70px rgba(25, 21, 18, 0.18);
}
.notice p { color: rgba(255,255,255,0.72); line-height: 1.75; }
.site-footer {
  border-top: 1px solid rgba(80, 56, 42, 0.08);
  padding: 34px 0;
  color: var(--muted);
}
.footer-inner {
  width: min(var(--max), calc(100% - 40px));
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
  font-size: 14px;
}
.footer-links { display: flex; gap: 14px; flex-wrap: wrap; }

@media (max-width: 860px) {
  .nav { min-height: auto; padding: 14px 0; align-items: flex-start; flex-direction: column; }
  .nav-links { width: 100%; overflow-x: auto; padding-bottom: 4px; }
  .hero { padding: 56px 0 48px; }
  .hero-grid, .split, .support-grid { grid-template-columns: 1fr; }
  .product-card { min-height: auto; }
  .phone-panel { min-height: 420px; }
  .feature-grid { grid-template-columns: 1fr; }
  .preview-row { grid-template-columns: 40px 1fr; }
  .preview-pill { grid-column: 2; width: fit-content; }
}