:root {
  --bg: #f7f4ef;
  --paper: #fffaf2;
  --ink: #1d252c;
  --muted: #64707a;
  --line: #ded5c8;
  --brand: #265dff;
  --brand-dark: #123fc0;
  --accent: #ffb84d;
  --green: #1f8a70;
  --shadow: 0 24px 70px rgba(29, 37, 44, 0.12);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at 10% 10%, rgba(255, 184, 77, 0.2), transparent 28rem),
    radial-gradient(circle at 90% 0%, rgba(38, 93, 255, 0.12), transparent 24rem),
    var(--bg);
  line-height: 1.6;
}

a { color: inherit; text-decoration: none; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px clamp(20px, 5vw, 72px);
  backdrop-filter: blur(16px);
  background: rgba(247, 244, 239, 0.78);
  border-bottom: 1px solid rgba(222, 213, 200, 0.72);
}

.logo { font-weight: 900; letter-spacing: -0.04em; font-size: 22px; }
nav { display: flex; gap: 22px; color: var(--muted); font-size: 14px; }
nav a:hover { color: var(--ink); }

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.8fr);
  gap: clamp(32px, 6vw, 88px);
  align-items: center;
  min-height: 760px;
  padding: 82px clamp(20px, 6vw, 96px) 96px;
}

.eyebrow, .section-label {
  margin: 0 0 14px;
  color: var(--brand);
  font-weight: 800;
  letter-spacing: -0.02em;
}

h1, h2, h3, p { margin-top: 0; }
h1 {
  margin-bottom: 24px;
  font-size: clamp(44px, 7vw, 84px);
  line-height: 0.98;
  letter-spacing: -0.08em;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(30px, 4vw, 52px);
  line-height: 1.12;
  letter-spacing: -0.06em;
}

h3 { margin-bottom: 8px; letter-spacing: -0.03em; }
.lead { max-width: 680px; color: #4a5660; font-size: clamp(18px, 2vw, 22px); }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; margin: 34px 0 14px; }
.button {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  min-height: 52px;
  padding: 0 22px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 800;
  cursor: pointer;
  transition: transform .18s ease, background .18s ease, border-color .18s ease;
}
.button:hover { transform: translateY(-2px); }
.primary { background: var(--brand); color: white; }
.primary:hover { background: var(--brand-dark); }
.ghost { background: rgba(255, 255, 255, 0.54); border-color: var(--line); }
.full { width: 100%; border: 0; font-size: 16px; }
.microcopy { color: var(--muted); font-size: 14px; }

.hero-card {
  background: linear-gradient(150deg, #ffffff, var(--paper));
  border: 1px solid rgba(222, 213, 200, 0.9);
  border-radius: 34px;
  padding: clamp(24px, 4vw, 36px);
  box-shadow: var(--shadow);
}
.card-topline, .result-list li, .saving-box {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: center;
}
.card-topline { color: var(--muted); margin-bottom: 34px; }
.card-topline strong { color: var(--green); }
.route-line { display: flex; align-items: center; gap: 10px; margin-bottom: 28px; font-weight: 900; }
.route-line span { padding: 9px 12px; background: #edf2ff; color: var(--brand-dark); border-radius: 999px; }
.route-line i { flex: 1; height: 2px; background: linear-gradient(90deg, var(--brand), transparent); }
.result-list { list-style: none; padding: 0; margin: 0; }
.result-list li { padding: 18px 0; border-top: 1px solid var(--line); }
.result-list span, .saving-box span { color: var(--muted); font-size: 14px; }
.result-list strong { text-align: right; }
.saving-box {
  margin-top: 24px;
  padding: 18px;
  border-radius: 22px;
  background: #1d252c;
  color: white;
}
.saving-box span { color: #c8d0d7; }

.section { padding: 92px clamp(20px, 6vw, 96px); }
.two-col, .target, .reserve {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: clamp(28px, 5vw, 70px);
}
.pain-grid, .feature-grid { display: grid; gap: 16px; }
.pain-grid article, .feature-grid article, .reserve-form {
  background: rgba(255, 250, 242, 0.76);
  border: 1px solid var(--line);
  border-radius: 26px;
  padding: 24px;
}
.pain-grid p, .feature-grid p, .value p, .reserve-copy p, .target li { color: var(--muted); }
.value {
  text-align: center;
  background: #1d252c;
  color: white;
}
.value p { max-width: 760px; margin: 0 auto; color: #c8d0d7; font-size: 18px; }
.value .section-label { color: var(--accent); }
.features { background: rgba(255, 255, 255, 0.38); }
.feature-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); margin-top: 30px; }
.feature-grid span { display: inline-block; margin-bottom: 22px; color: var(--brand); font-weight: 900; }
.target ul { margin: 0; padding-left: 20px; }
.target li { margin-bottom: 14px; font-size: 18px; }
.reserve { align-items: start; }
.reserve-form { display: grid; gap: 22px; box-shadow: var(--shadow); }
label, legend { font-weight: 800; }
input[type="tel"] {
  width: 100%;
  margin-top: 8px;
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: white;
  font: inherit;
}
fieldset { border: 0; padding: 0; margin: 0; display: grid; gap: 12px; }
fieldset label {
  display: flex;
  gap: 10px;
  align-items: center;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: white;
  font-weight: 700;
}
.form-message { min-height: 24px; margin: 0; color: var(--muted); }
.form-message.success { color: var(--green); font-weight: 800; }
.form-message.error { color: #c22f2f; font-weight: 800; }
footer {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 34px clamp(20px, 6vw, 96px);
  border-top: 1px solid var(--line);
  color: var(--muted);
}
footer strong { color: var(--ink); }

@media (max-width: 900px) {
  nav { display: none; }
  .hero, .two-col, .target, .reserve { grid-template-columns: 1fr; }
  .hero { min-height: auto; padding-top: 56px; }
  .feature-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 560px) {
  .feature-grid { grid-template-columns: 1fr; }
  .section { padding-top: 64px; padding-bottom: 64px; }
  .route-line { flex-wrap: wrap; }
  .route-line i { min-width: 36px; }
  footer { flex-direction: column; }
}
