:root {
  --bg: #f7f9ff;
  --surface: #ffffff;
  --surface-soft: #eef3ff;
  --text: #1f2a44;
  --muted: #70809e;
  --primary: #5b7cff;
  --primary-dark: #405fe0;
  --accent: #33c2a0;
  --line: #e4e9f4;
  --shadow: 0 24px 70px rgba(31, 42, 68, 0.12);
  --radius: 28px;
  --max: 1180px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 10% 0%, rgba(91, 124, 255, 0.10), transparent 34%),
    radial-gradient(circle at 90% 8%, rgba(51, 194, 160, 0.10), transparent 30%),
    var(--bg);
  line-height: 1.6;
}

a { color: inherit; }

img { max-width: 100%; display: block; }

.container {
  width: min(calc(100% - 40px), var(--max));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(247, 249, 255, 0.82);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(228, 233, 244, 0.9);
}

.nav {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  text-decoration: none;
  font-weight: 800;
  letter-spacing: -0.03em;
  font-size: 1.08rem;
}

.brand-mark {
  width: 36px;
  height: 36px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--primary), #7d91ff 58%, var(--accent));
  box-shadow: 0 10px 24px rgba(91, 124, 255, 0.26);
  position: relative;
}

.brand-mark::before,
.brand-mark::after {
  content: "";
  position: absolute;
  bottom: 8px;
  width: 5px;
  border-radius: 4px;
  background: white;
}

.brand-mark::before { left: 9px; height: 9px; }
.brand-mark::after { left: 17px; height: 15px; box-shadow: 8px -5px 0 white; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-links a {
  text-decoration: none;
  color: var(--muted);
  font-weight: 700;
  padding: 10px 13px;
  border-radius: 12px;
  transition: 0.2s ease;
}

.nav-links a:hover,
.nav-links a[aria-current="page"] {
  color: var(--text);
  background: white;
}

.hero {
  min-height: calc(100vh - 76px);
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  align-items: center;
  gap: 54px;
  padding: 70px 0 76px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(91, 124, 255, 0.10);
  color: var(--primary-dark);
  font-size: 0.88rem;
  font-weight: 800;
  margin-bottom: 18px;
}

.eyebrow::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
}

h1, h2, h3, p { margin-top: 0; }

h1 {
  font-size: clamp(3rem, 6vw, 5.6rem);
  line-height: 0.98;
  letter-spacing: -0.065em;
  margin-bottom: 24px;
}

.hero-copy > p {
  max-width: 650px;
  color: var(--muted);
  font-size: clamp(1.04rem, 1.5vw, 1.22rem);
  margin-bottom: 30px;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.button {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  min-height: 52px;
  padding: 0 20px;
  border-radius: 16px;
  text-decoration: none;
  font-weight: 800;
  border: 1px solid transparent;
  cursor: pointer;
  font: inherit;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}

.button:hover { transform: translateY(-2px); }

.button-primary {
  color: white;
  background: linear-gradient(135deg, var(--primary), #7088ff);
  box-shadow: 0 14px 30px rgba(91, 124, 255, 0.28);
}

.button-secondary {
  background: white;
  border-color: var(--line);
  color: var(--text);
}

.hero-visual {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 650px;
}

.hero-visual::before {
  content: "";
  position: absolute;
  width: 88%;
  aspect-ratio: 1;
  border-radius: 50%;
  background: linear-gradient(145deg, rgba(91, 124, 255, 0.19), rgba(51, 194, 160, 0.12));
  filter: blur(1px);
}

.phone-shot {
  position: relative;
  z-index: 2;
  width: min(100%, 520px);
  filter: drop-shadow(0 35px 40px rgba(31, 42, 68, 0.23));
  transform: rotate(1.5deg);
}

.section { padding: 94px 0; }

.section-soft {
  background: rgba(255,255,255,0.62);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.section-heading {
  max-width: 740px;
  margin-bottom: 40px;
}

.section-heading h2,
.page-hero h1 {
  font-size: clamp(2.25rem, 4vw, 4rem);
  line-height: 1.03;
  letter-spacing: -0.05em;
  margin-bottom: 16px;
}

.section-heading p,
.page-hero p,
.lead {
  color: var(--muted);
  font-size: 1.08rem;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.feature-card,
.step-card,
.form-card,
.policy-card,
.info-card {
  background: rgba(255,255,255,0.9);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 12px 34px rgba(31, 42, 68, 0.06);
}

.feature-card {
  padding: 26px;
}

.icon {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border-radius: 15px;
  background: var(--surface-soft);
  color: var(--primary);
  font-weight: 900;
  font-size: 1.2rem;
  margin-bottom: 18px;
}

.feature-card h3,
.step-card h3 { margin-bottom: 8px; font-size: 1.13rem; }
.feature-card p,
.step-card p { color: var(--muted); margin-bottom: 0; }

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.step-card { padding: 30px; }
.step-number { color: var(--accent); font-weight: 900; margin-bottom: 14px; }

.cta {
  margin: 94px auto;
  border-radius: 36px;
  padding: 54px;
  background: linear-gradient(135deg, #1f2a44, #2d3a58);
  color: white;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  overflow: hidden;
  position: relative;
}

.cta::after {
  content: "";
  position: absolute;
  width: 280px;
  height: 280px;
  border-radius: 50%;
  right: -90px;
  top: -100px;
  background: rgba(51, 194, 160, 0.20);
}

.cta-copy { max-width: 650px; position: relative; z-index: 1; }
.cta h2 { font-size: clamp(2rem, 4vw, 3.5rem); line-height: 1.03; letter-spacing: -0.045em; margin-bottom: 12px; }
.cta p { color: #c6cfdf; margin-bottom: 0; }
.cta .button { position: relative; z-index: 1; background: white; color: var(--text); }

.page-main { min-height: calc(100vh - 76px); }

.page-hero {
  text-align: center;
  max-width: 770px;
  margin: 0 auto;
  padding: 82px 20px 48px;
}

.support-layout {
  width: min(calc(100% - 40px), 920px);
  margin: 0 auto 100px;
  display: grid;
  grid-template-columns: .85fr 1.15fr;
  gap: 20px;
  align-items: start;
}

.info-card,
.form-card { padding: 30px; }
.info-card h2,
.form-card h2 { font-size: 1.5rem; letter-spacing: -0.025em; margin-bottom: 10px; }
.info-card p { color: var(--muted); margin-bottom: 0; }

.form-group { margin-bottom: 18px; }
label { display: block; font-weight: 800; margin-bottom: 8px; }
input,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  background: #fbfcff;
  color: var(--text);
  border-radius: 16px;
  padding: 14px 15px;
  font: inherit;
  outline: none;
  transition: border-color .2s ease, box-shadow .2s ease;
}
textarea { min-height: 180px; resize: vertical; }
input:focus,
textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(91, 124, 255, 0.10);
}

.form-note { color: var(--muted); font-size: .92rem; margin-top: 14px; margin-bottom: 0; }

.policy-wrap {
  width: min(calc(100% - 40px), 860px);
  margin: 0 auto 100px;
}
.policy-card { padding: clamp(28px, 5vw, 54px); }
.policy-card h2 { font-size: 1.28rem; margin-top: 32px; margin-bottom: 10px; }
.policy-card h2:first-child { margin-top: 0; }
.policy-card p { color: #4f5d77; margin-bottom: 0; }

.site-footer {
  border-top: 1px solid var(--line);
  padding: 28px 0 36px;
  color: var(--muted);
}
.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: center;
}
.footer-links { display: flex; flex-wrap: wrap; gap: 18px; }
.footer-links a { text-decoration: none; font-weight: 700; }
.footer-links a:hover { color: var(--text); }

@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; padding-top: 58px; text-align: center; }
  .hero-copy > p { margin-left: auto; margin-right: auto; }
  .actions { justify-content: center; }
  .hero-visual { min-height: auto; }
  .phone-shot { width: min(78vw, 500px); }
  .feature-grid, .steps { grid-template-columns: 1fr 1fr; }
  .support-layout { grid-template-columns: 1fr; }
  .cta { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 640px) {
  .container { width: min(calc(100% - 28px), var(--max)); }
  .nav { min-height: 68px; }
  .brand { font-size: 1rem; }
  .brand-mark { width: 32px; height: 32px; border-radius: 10px; }
  .nav-links { gap: 2px; }
  .nav-links a { padding: 8px 9px; font-size: .88rem; }
  .hero { min-height: auto; gap: 36px; padding: 48px 0 62px; }
  h1 { font-size: clamp(2.7rem, 14vw, 4.2rem); }
  .phone-shot { width: min(92vw, 455px); }
  .section { padding: 70px 0; }
  .feature-grid, .steps { grid-template-columns: 1fr; }
  .cta { margin: 70px auto; padding: 36px 26px; border-radius: 28px; }
  .page-hero { padding-top: 60px; }
  .support-layout, .policy-wrap { width: min(calc(100% - 28px), 920px); margin-bottom: 72px; }
  .info-card, .form-card { padding: 24px; }
  .policy-card { border-radius: 22px; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
}