:root {
  --panel: #fbfcf8cc;
  --text: #18211b;
  --muted: #4d5e53;
  --accent: #1c7c62;
  --accent-2: #2a9d8f;
  --line: #c7d5cb;
  --shadow: 0 14px 36px rgba(19, 39, 33, 0.08);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Manrope", "Avenir Next", "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 10% 10%, #ffffffcc, transparent 40%),
    radial-gradient(circle at 95% 5%, #d9efe7cc, transparent 35%),
    linear-gradient(165deg, #eef3ec 0%, #e8f0eb 50%, #f6f8f2 100%);
}

.topography {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -1;
  opacity: 0.4;
  background:
    repeating-radial-gradient(
      circle at 95% 15%,
      transparent 0 18px,
      rgba(30, 82, 64, 0.09) 18px 20px
    ),
    repeating-radial-gradient(
      circle at 0% 90%,
      transparent 0 24px,
      rgba(34, 108, 83, 0.08) 24px 26px
    );
}

.site-header,
main,
.site-footer {
  width: min(1040px, 92vw);
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 14px;
  display: flex;
  justify-content: flex-start;
  align-items: center;
  gap: 16px;
  padding: 0.8rem 1rem;
  margin-top: 1rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #f8fcf7cc;
  backdrop-filter: blur(8px);
  z-index: 10;
}

.brand {
  color: var(--text);
  font-weight: 700;
  text-decoration: none;
  letter-spacing: 0.02em;
}

main {
  padding: 3.5rem 0 1rem;
}

.hero {
  padding: clamp(2rem, 7vw, 5rem) 0 2rem;
}

.eyebrow {
  margin: 0 0 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.13em;
  font-size: 0.74rem;
  color: var(--muted);
  font-weight: 700;
}

h1,
h2,
h3 {
  font-family: "Fraunces", "Georgia", serif;
  line-height: 1.05;
}

h1 {
  margin: 0;
  max-width: 16ch;
  font-size: clamp(2rem, 6.4vw, 4.25rem);
}

.hero-copy {
  margin: 1rem 0 1.5rem;
  max-width: 64ch;
  line-height: 1.7;
  color: var(--muted);
  font-size: clamp(1rem, 2.1vw, 1.2rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 0.7rem 1.1rem;
  text-decoration: none;
  font-weight: 700;
  border: 1px solid transparent;
  transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.btn:hover,
.btn:focus-visible {
  transform: translateY(-1px);
}

.btn-primary {
  color: #f7fffb;
  background: linear-gradient(120deg, var(--accent), var(--accent-2));
}

.btn-ghost {
  color: var(--text);
  border-color: var(--line);
  background: #f8fcf7;
}

.panel {
  margin: 1rem 0;
  padding: clamp(1.1rem, 2.7vw, 2rem);
  border-radius: 20px;
  border: 1px solid var(--line);
  background: var(--panel);
  box-shadow: var(--shadow);
}

.section-heading h2 {
  margin: 0;
  font-size: clamp(1.5rem, 4.4vw, 2.4rem);
}

.section-heading + p {
  margin-top: 0.8rem;
}

.app-card {
  display: grid;
  grid-template-columns: 1.55fr 1fr;
  gap: clamp(1rem, 3vw, 2rem);
  margin-top: 1rem;
}

.panel p,
.panel li {
  color: var(--muted);
  line-height: 1.65;
}

.app-card ul {
  padding-left: 1.2rem;
  margin-block: 0.65rem 0;
}

.status {
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 1rem;
  background: #ffffffa9;
  align-self: start;
}

.status-label {
  margin: 0;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.09em;
}

.status-value {
  margin: 0.25rem 0 1rem;
  font-size: 1.25rem;
  font-family: "Fraunces", "Georgia", serif;
  color: var(--text);
}

a {
  color: var(--accent);
}

a:hover,
a:focus-visible {
  color: #186b55;
}

.small {
  font-size: 0.92rem;
}

.site-footer {
  border-top: 1px solid var(--line);
  margin-top: 2.4rem;
  padding: 1rem 0 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.site-footer p {
  margin: 0;
  color: var(--muted);
}

.footer-links {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.footer-links a {
  text-decoration: none;
}

.reveal {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 900px) {
  .app-card {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .site-header {
    position: static;
    border-radius: 16px;
  }
}

@media (max-width: 540px) {
  main {
    padding-top: 1.3rem;
  }
}