:root {
  color-scheme: light;
  --ink: #14171f;
  --muted: #657184;
  --line: #dce5ea;
  --surface: #ffffff;
  --wash: #f3f7f8;
  --teal: #008b7a;
  --teal-dark: #075f55;
  --amber: #ffb000;
  --orange: #ff6b35;
  --rose: #e85d75;
  --green: #2f9e44;
  --night: #121826;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--wash);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
}

a {
  color: var(--teal-dark);
  text-decoration: none;
}

.site-header {
  align-items: center;
  background: rgba(243, 247, 248, 0.92);
  backdrop-filter: blur(12px);
  display: flex;
  gap: 18px;
  justify-content: space-between;
  padding: 18px clamp(18px, 4vw, 56px);
  position: sticky;
  top: 0;
  z-index: 10;
}

.brand {
  color: var(--ink);
  font-size: 20px;
  font-weight: 800;
}

.nav {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.hero {
  align-items: center;
  background:
    linear-gradient(90deg, rgba(18, 24, 38, 0.94), rgba(18, 24, 38, 0.78)),
    url("/static/replyhunter-hero.svg");
  background-position: center;
  background-size: cover;
  color: #fff;
  display: grid;
  gap: clamp(24px, 5vw, 72px);
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.95fr);
  min-height: min(760px, calc(100vh - 70px));
  padding: clamp(52px, 10vw, 120px) clamp(18px, 6vw, 86px);
}

.hero-content {
  max-width: 720px;
}

.hero h1 {
  font-size: clamp(42px, 7vw, 78px);
  letter-spacing: 0;
  line-height: 1.06;
  margin: 0 0 22px;
}

.hero p {
  color: rgba(255, 255, 255, 0.88);
  font-size: clamp(18px, 2.2vw, 24px);
  line-height: 1.55;
  margin: 0 0 30px;
}

.eyebrow {
  color: #a8fff1;
  font-size: 15px;
  font-weight: 850;
  letter-spacing: 0;
  margin: 0 0 14px;
}

.eyebrow.dark {
  color: var(--teal-dark);
}

.hero-copy {
  max-width: 650px;
}

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

.trust-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.trust-strip span {
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 999px;
  color: #f7fffd;
  font-size: 14px;
  font-weight: 750;
  padding: 8px 11px;
}

.hero-panel {
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid rgba(255, 255, 255, 0.72);
  border-radius: 18px;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.32);
  color: var(--ink);
  padding: clamp(20px, 3vw, 30px);
}

.hero-panel h2 {
  font-size: 30px;
  margin: 16px 0 12px;
}

.hero-panel p {
  color: #384657;
  font-size: 17px;
  line-height: 1.7;
}

.signal-bar,
.panel-actions {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.signal-bar {
  color: var(--muted);
  justify-content: space-between;
}

.reply-preview {
  background: #f4fbfa;
  border: 1px solid #cdeae5;
  border-radius: 8px;
  color: #14322f;
  line-height: 1.75;
  margin: 18px 0;
  padding: 16px;
}

.panel-actions span {
  background: #111827;
  border-radius: 999px;
  color: #fff;
  font-size: 14px;
  font-weight: 750;
  padding: 8px 12px;
}

.button,
button.button {
  border: 0;
  border-radius: 8px;
  cursor: pointer;
  display: inline-flex;
  font: inherit;
  font-weight: 750;
  justify-content: center;
  min-height: 44px;
  padding: 12px 18px;
}

.button.primary {
  background: var(--teal);
  color: #fff;
}

.button.secondary {
  background: #fff;
  color: var(--ink);
}

.button.warn {
  background: var(--amber);
  color: #1f2937;
}

.button.light {
  background: #e9f5f4;
  color: var(--teal-dark);
}

.section {
  padding: 42px clamp(18px, 5vw, 68px);
}

.section-inner {
  margin: 0 auto;
  max-width: 1120px;
}

.grid {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
}

.split {
  align-items: end;
  display: grid;
  gap: 24px;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.65fr);
}

.impact-band {
  background: #fff;
  border-bottom: 1px solid var(--line);
  border-top: 1px solid var(--line);
}

.impact-band h2 {
  font-size: clamp(28px, 4vw, 48px);
  line-height: 1.15;
  margin: 0;
}

.impact-band p {
  color: var(--muted);
  font-size: 18px;
  line-height: 1.75;
}

.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 20px;
}

.price-card {
  min-height: 190px;
}

.price-card.featured {
  border-color: #74d8cc;
  box-shadow: 0 18px 42px rgba(0, 139, 122, 0.14);
}

.price {
  color: var(--orange);
  font-size: 26px;
  font-weight: 900;
  margin: 8px 0;
}

.card h2,
.card h3 {
  margin-top: 0;
}

.page {
  margin: 0 auto;
  max-width: 980px;
  padding: 24px clamp(16px, 4vw, 42px) 64px;
}

.page-title {
  margin-bottom: 18px;
}

.meta {
  color: var(--muted);
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 8px 0 0;
}

.badge {
  background: #e9f5f4;
  border: 1px solid #c5e3df;
  border-radius: 999px;
  color: var(--teal-dark);
  display: inline-flex;
  font-size: 14px;
  font-weight: 750;
  padding: 5px 10px;
}

.badge.amber {
  background: #fff4db;
  border-color: #ffe0a3;
  color: #865d00;
}

.post {
  border-left: 4px solid var(--teal);
  color: #25313d;
  line-height: 1.65;
  margin: 0;
  padding-left: 16px;
}

.reply-box {
  background: #f9fbfc;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: #15202b;
  line-height: 1.7;
  margin: 12px 0;
  padding: 16px;
  white-space: pre-wrap;
}

.notice {
  background: #fff4db;
  border: 1px solid #ffe0a3;
  border-radius: 8px;
  color: #664800;
  margin: 16px 0;
  padding: 14px;
}

label {
  color: var(--muted);
  display: grid;
  font-weight: 650;
  gap: 7px;
  margin-bottom: 14px;
}

input,
select {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--ink);
  font: inherit;
  min-height: 44px;
  padding: 10px 12px;
  width: 100%;
}

.list {
  display: grid;
  gap: 12px;
}

.opportunity-row {
  align-items: start;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  display: grid;
  gap: 12px;
  grid-template-columns: auto 1fr auto;
  padding: 16px;
}

.opportunity-row p {
  margin: 4px 0 0;
}

.metrics {
  color: var(--muted);
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 10px;
}

.footer {
  color: var(--muted);
  padding: 28px clamp(18px, 5vw, 68px);
}

@media (max-width: 860px) {
  .hero,
  .split {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .hero-panel {
    border-radius: 12px;
  }

  .opportunity-row {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .site-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .hero {
    min-height: 620px;
    padding-top: 64px;
  }

  .opportunity-row {
    grid-template-columns: 1fr;
  }

  .button,
  button.button {
    width: 100%;
  }
}