:root {
  --bg: #edf5ef;
  --panel: rgba(250, 255, 251, 0.84);
  --ink: #163127;
  --muted: #567063;
  --line: rgba(22, 49, 39, 0.12);
  --accent: #2f8f5b;
  --accent-2: #5ea36f;
  --accent-3: #b7de8a;
  --shadow: 0 22px 60px rgba(17, 54, 35, 0.12);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Segoe UI", "Yu Gothic UI", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(183, 222, 138, 0.45), transparent 30%),
    radial-gradient(circle at top right, rgba(94, 163, 111, 0.18), transparent 28%),
    linear-gradient(180deg, #f7fbf7 0%, var(--bg) 100%);
}

.shell {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
  padding: 28px 0 40px;
}

.site-header,
.hero,
.app-card {
  backdrop-filter: blur(18px);
  background: var(--panel);
  border: 1px solid rgba(255, 255, 255, 0.66);
  box-shadow: var(--shadow);
}

.site-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  margin-bottom: 18px;
  padding: 14px 18px;
  border-radius: 22px;
}

.site-brand {
  display: flex;
  align-items: center;
  gap: 0;
}

.site-brand strong,
.site-brand span {
  display: block;
}

.site-brand strong {
  font-size: 1.35rem;
  line-height: 1.1;
}

.site-brand span {
  margin-top: 4px;
  color: var(--muted);
  font-size: 0.9rem;
}

.tool-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.tool-link,
.app-card {
  text-decoration: none;
}

.tool-link {
  display: inline-flex;
  align-items: center;
  padding: 10px 14px;
  border-radius: 999px;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(22, 49, 39, 0.1);
}

.hero {
  padding: 32px;
  border-radius: 28px;
}

.eyebrow,
.card-kicker {
  margin: 0;
  color: var(--accent);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.12em;
}

h1,
h2,
p {
  margin: 0;
}

h1 {
  margin-top: 10px;
  font-size: clamp(2.4rem, 4vw, 4.6rem);
  line-height: 0.98;
}

.hero-copy {
  max-width: 58ch;
  margin-top: 18px;
  color: var(--muted);
  line-height: 1.8;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
  margin-top: 22px;
}

.app-card {
  display: grid;
  gap: 12px;
  padding: 26px;
  border-radius: 24px;
  color: var(--ink);
  transition: transform 160ms ease, border-color 160ms ease;
}

.app-card:hover {
  transform: translateY(-2px);
  border-color: rgba(47, 143, 91, 0.36);
}

.app-card p:last-child {
  color: var(--muted);
  line-height: 1.7;
}

@media (max-width: 760px) {
  .site-header,
  .card-grid {
    grid-template-columns: 1fr;
  }

  .site-header {
    flex-direction: column;
    align-items: flex-start;
  }
}