:root {
  color-scheme: light;
  --bg: #f8fcfb;
  --bg-warm: #fff7f1;
  --surface: rgba(255, 255, 255, 0.93);
  --surface-strong: #ffffff;
  --surface-soft: #eef8f7;
  --surface-coral: #fff1eb;
  --text: #19343a;
  --muted: #5d7278;
  --line: #d8e4e4;
  --line-strong: #c5d8d8;
  --teal: #2db8b6;
  --teal-dark: #1d9492;
  --coral: #f88572;
  --coral-dark: #df6654;
  --shadow-soft: 0 20px 44px rgba(22, 52, 58, 0.08);
  --shadow-card: 0 26px 58px rgba(22, 52, 58, 0.11);
  --radius-sm: 12px;
  --radius-md: 18px;
  --radius-lg: 28px;
  --radius-xl: 36px;
  --max: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Sora", system-ui, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 0% 0%, rgba(45, 184, 182, 0.18), transparent 24%),
    radial-gradient(circle at 100% 0%, rgba(248, 133, 114, 0.16), transparent 22%),
    linear-gradient(180deg, #fffefd 0%, var(--bg) 44%, var(--bg-warm) 100%);
}

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

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

.shell {
  width: min(calc(100% - 32px), var(--max));
  margin: 0 auto;
}

.site-header {
  padding: 24px 0 12px;
}

.site-header .shell,
.site-footer .shell {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  font-weight: 700;
  letter-spacing: -0.03em;
}

.brand-mark {
  width: 54px;
  height: 54px;
  border-radius: 16px;
  box-shadow: 0 14px 30px rgba(29, 148, 146, 0.15);
}

.brand-copy {
  display: inline-flex;
  flex-direction: column;
  gap: 4px;
}

.brand-copy small {
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.04em;
}

.header-actions,
.footer-nav,
.inline-actions,
.meta-row {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.pill,
.nav-pill {
  display: inline-flex;
  align-items: center;
  min-height: 42px;
  padding: 0 14px;
  border-radius: 999px;
  border: 1px solid rgba(29, 148, 146, 0.18);
  background: rgba(255, 255, 255, 0.9);
  color: var(--teal-dark);
  font-size: 0.9rem;
  font-weight: 600;
}

.nav-pill {
  color: var(--text);
}

main {
  padding-bottom: 48px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
  color: var(--teal-dark);
  font-size: 0.84rem;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.eyebrow::before {
  content: "";
  width: 48px;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--teal), var(--coral));
}

h1,
h2,
h3,
h4,
p {
  margin: 0;
}

h1,
h2,
h3,
h4 {
  letter-spacing: -0.04em;
}

p,
li {
  color: var(--muted);
  line-height: 1.75;
}

ul {
  margin: 0;
  padding-left: 20px;
}

li + li {
  margin-top: 8px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 18px;
  border-radius: 14px;
  font-size: 0.98rem;
  font-weight: 700;
  transition: transform 160ms ease, box-shadow 160ms ease, border-color 160ms ease;
}

.button:hover,
.nav-pill:hover,
.pill:hover {
  transform: translateY(-1px);
}

.button-primary {
  color: #fff;
  background: linear-gradient(135deg, var(--teal-dark), var(--teal));
  box-shadow: 0 18px 30px rgba(45, 184, 182, 0.22);
}

.button-secondary {
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid var(--line);
  color: var(--text);
}

.surface,
.panel,
.stat-card,
.comparison,
.page-shell,
.sequence-card,
.trust-band {
  border: 1px solid rgba(213, 227, 230, 0.86);
  background: var(--surface);
  box-shadow: var(--shadow-card);
  backdrop-filter: blur(10px);
}

.section {
  padding: 20px 0;
}

.section-head {
  max-width: 64ch;
  margin-bottom: 22px;
}

.section-head h2 {
  font-size: clamp(1.9rem, 4vw, 3rem);
  line-height: 1.04;
}

.section-head p {
  margin-top: 12px;
}

.grid-2,
.grid-3 {
  display: grid;
  gap: 18px;
}

.grid-2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.grid-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.panel,
.stat-card,
.comparison,
.sequence-card {
  border-radius: var(--radius-lg);
  padding: 28px;
}

.panel h3,
.comparison h3,
.sequence-card h3 {
  margin-bottom: 12px;
  font-size: 1.2rem;
}

.site-footer {
  padding: 0 0 40px;
  color: var(--muted);
  font-size: 0.92rem;
}

.site-footer .shell {
  padding-top: 22px;
  border-top: 1px solid rgba(213, 227, 230, 0.85);
}

.site-footer a {
  color: inherit;
}

.focus-ring:focus-visible,
a:focus-visible,
button:focus-visible {
  outline: 3px solid rgba(42, 191, 191, 0.28);
  outline-offset: 3px;
}

@media (max-width: 980px) {
  .grid-2,
  .grid-3 {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .site-header .shell,
  .site-footer .shell,
  .header-actions,
  .footer-nav,
  .inline-actions {
    flex-direction: column;
    align-items: flex-start;
  }

  .panel,
  .stat-card,
  .comparison,
  .sequence-card {
    padding: 24px;
  }
}