:root {
  color-scheme: light;
  --bg: #f1f5f9;
  --card: #ffffff;
  --ink: #16213d;
  --muted: #5f6775;
  --soft: #e2e8f0;
  --accent: #0f766e;
  --accent-2: #14b8a6;
  --shadow: 0 22px 60px rgba(15, 23, 42, 0.1);
}

* {
  box-sizing: border-box;
}

body {
  background:
    radial-gradient(circle at top left, rgba(20, 184, 166, 0.18), transparent 34rem),
    linear-gradient(180deg, #f8fafc 0%, var(--bg) 100%);
  color: var(--ink);
  font-family: ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  margin: 0;
  min-height: 100vh;
}

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

a:hover {
  text-decoration: underline;
}

.topbar {
  align-items: center;
  display: flex;
  gap: 1rem;
  justify-content: space-between;
  margin: 0 auto;
  max-width: 1040px;
  padding: 24px;
}

.brand {
  align-items: center;
  color: var(--ink);
  display: inline-flex;
  font-weight: 800;
  gap: 10px;
  letter-spacing: -0.02em;
}

.brand:hover {
  text-decoration: none;
}

.brand-mark {
  align-items: center;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  border-radius: 18px;
  color: #fff;
  display: inline-flex;
  font-size: 22px;
  height: 44px;
  justify-content: center;
  width: 44px;
}

nav {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  justify-content: flex-end;
}

nav a {
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
}

main {
  margin: 0 auto;
  max-width: 1040px;
  padding: 16px 24px 56px;
}

.hero {
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.92), rgba(236, 253, 245, 0.88)),
    linear-gradient(135deg, rgba(20, 184, 166, 0.18), transparent);
  border: 1px solid rgba(15, 23, 42, 0.08);
  border-radius: 34px;
  box-shadow: var(--shadow);
  overflow: hidden;
  padding: clamp(32px, 8vw, 72px);
  position: relative;
}

.hero::after {
  background: rgba(22, 33, 61, 0.07);
  border-radius: 999px;
  content: "";
  height: 180px;
  position: absolute;
  right: -42px;
  top: -60px;
  transform: rotate(-24deg);
  width: 440px;
}

.hero.compact {
  padding: clamp(28px, 6vw, 48px);
}

.eyebrow {
  color: var(--accent);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.14em;
  margin: 0 0 12px;
  text-transform: uppercase;
}

h1 {
  font-size: clamp(38px, 7vw, 76px);
  letter-spacing: -0.06em;
  line-height: 0.96;
  margin: 0;
  max-width: 820px;
}

.compact h1 {
  font-size: clamp(34px, 6vw, 58px);
}

.hero p:not(.eyebrow) {
  color: var(--muted);
  font-size: clamp(17px, 2vw, 21px);
  line-height: 1.6;
  margin: 18px 0 0;
  max-width: 720px;
}

.grid {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 24px;
}

.card,
.panel {
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid rgba(15, 23, 42, 0.08);
  border-radius: 28px;
  box-shadow: 0 14px 38px rgba(15, 23, 42, 0.06);
  padding: 26px;
}

.card {
  color: inherit;
  display: block;
  transition: transform 160ms ease, box-shadow 160ms ease;
}

.card:hover {
  box-shadow: var(--shadow);
  text-decoration: none;
  transform: translateY(-2px);
}

.card h2,
.panel h2 {
  font-size: 24px;
  letter-spacing: -0.03em;
  margin: 0 0 12px;
}

.card p,
.panel p,
.panel li {
  color: var(--muted);
  font-size: 16px;
  line-height: 1.75;
}

.card span {
  color: var(--accent);
  display: inline-block;
  font-weight: 800;
  margin-top: 10px;
}

.panel {
  margin-top: 18px;
}

.panel ul,
.panel ol {
  margin: 0;
  padding-left: 22px;
}

.mail {
  color: var(--ink);
  font-size: clamp(24px, 4vw, 38px);
  font-weight: 900;
  letter-spacing: -0.04em;
}

footer {
  color: var(--muted);
  font-size: 14px;
  margin: 0 auto;
  max-width: 1040px;
  padding: 0 24px 36px;
}

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

  nav {
    justify-content: flex-start;
  }

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

  .card,
  .panel {
    border-radius: 22px;
    padding: 20px;
  }
}