@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,600;700&family=DM+Sans:wght@400;500;700&display=swap');

:root {
  color-scheme: light;
  --sand: #f5efe6;
  --stone: #d9d2c6;
  --clay: #c8855f;
  --sun: #f4b266;
  --forest: #2f5d4f;
  --sage: #89a790;
  --sky: #e7f0f6;
  --ink: #1f2b25;
  --ink-soft: #32423a;
  --accent: #2d6b5d;
  --accent-dark: #1c473d;
  --white: #ffffff;
  --shadow: 0 20px 50px rgba(31, 43, 37, 0.12);
  --radius-lg: 28px;
  --radius-md: 18px;
  --radius-sm: 12px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: 'DM Sans', system-ui, -apple-system, sans-serif;
  color: var(--ink);
  background: linear-gradient(140deg, var(--sand) 0%, #f8f4ee 45%, var(--sky) 100%);
  min-height: 100vh;
  overflow-x: hidden;
}

body::before {
  content: '';
  position: fixed;
  inset: -20% -10% auto -10%;
  height: 70%;
  background: radial-gradient(circle at 20% 20%, rgba(244, 178, 102, 0.25), transparent 55%),
    radial-gradient(circle at 70% 10%, rgba(137, 167, 144, 0.22), transparent 50%),
    radial-gradient(circle at 40% 60%, rgba(200, 133, 95, 0.22), transparent 60%);
  z-index: -2;
}

body::after {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url('assets/topo.svg');
  opacity: 0.35;
  pointer-events: none;
  z-index: -1;
}

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

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

p {
  color: var(--ink-soft);
  line-height: 1.7;
}

ul {
  margin: 12px 0 0;
  padding-left: 20px;
  color: var(--ink-soft);
  line-height: 1.6;
}

li {
  margin-bottom: 8px;
}

header {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(12px);
  background: rgba(245, 239, 230, 0.8);
  border-bottom: 1px solid rgba(47, 93, 79, 0.08);
}

nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 0;
}

.container {
  width: min(1120px, 92vw);
  margin: 0 auto;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.brand span {
  font-family: 'Fraunces', serif;
  font-size: 1.2rem;
}

.nav-links {
  display: flex;
  gap: 18px;
  font-size: 0.95rem;
}

.nav-links a {
  padding: 8px 10px;
  border-radius: 999px;
  transition: background 0.2s ease, color 0.2s ease;
}

.nav-links a:hover,
.nav-links a.active {
  background: rgba(47, 93, 79, 0.12);
  color: var(--accent-dark);
}

.hero {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 48px;
  padding: 80px 0 60px;
  align-items: center;
}

.hero h1 {
  font-family: 'Fraunces', serif;
  font-size: clamp(2.4rem, 3.3vw, 3.5rem);
  margin-bottom: 16px;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(244, 178, 102, 0.22);
  color: var(--accent-dark);
  padding: 8px 14px;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 500;
}

.hero p {
  font-size: 1.05rem;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 26px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 22px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 600;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn-primary {
  background: var(--accent);
  color: var(--white);
  box-shadow: var(--shadow);
}

.btn-outline {
  border-color: rgba(47, 93, 79, 0.3);
  color: var(--accent-dark);
  background: rgba(255, 255, 255, 0.6);
}

.btn:hover {
  transform: translateY(-2px);
}

.hero-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow);
}

.hero-card img {
  border-radius: var(--radius-md);
  margin-bottom: 16px;
}

.section {
  padding: 60px 0;
}

.section h2 {
  font-family: 'Fraunces', serif;
  font-size: clamp(1.9rem, 2.5vw, 2.6rem);
  margin-bottom: 12px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
}

.card {
  background: rgba(255, 255, 255, 0.9);
  border-radius: var(--radius-md);
  padding: 24px;
  border: 1px solid rgba(47, 93, 79, 0.1);
  box-shadow: 0 16px 40px rgba(31, 43, 37, 0.08);
}

.card h3 {
  margin-top: 0;
}

.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 18px;
}

.stat {
  background: rgba(47, 93, 79, 0.08);
  border-radius: var(--radius-sm);
  padding: 18px;
}

.callout {
  background: linear-gradient(120deg, rgba(47, 93, 79, 0.15), rgba(244, 178, 102, 0.22));
  border-radius: var(--radius-lg);
  padding: 32px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  align-items: center;
}

.callout strong {
  font-size: 1.4rem;
  font-family: 'Fraunces', serif;
}

.process {
  display: grid;
  gap: 16px;
}

.step {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 16px;
  align-items: start;
  background: rgba(255, 255, 255, 0.9);
  border-radius: var(--radius-md);
  padding: 18px 22px;
  border: 1px solid rgba(47, 93, 79, 0.08);
}

.step span {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--accent);
  color: var(--white);
  display: grid;
  place-items: center;
  font-weight: 700;
}

.split {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 32px;
}

.faq details {
  background: rgba(255, 255, 255, 0.92);
  border-radius: var(--radius-md);
  padding: 18px 22px;
  border: 1px solid rgba(47, 93, 79, 0.08);
  margin-bottom: 16px;
}

.faq summary {
  cursor: pointer;
  font-weight: 600;
}

footer {
  padding: 40px 0 60px;
  border-top: 1px solid rgba(47, 93, 79, 0.08);
  margin-top: 40px;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
}

.muted {
  color: rgba(31, 43, 37, 0.65);
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.in-view {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 900px) {
  .nav-links {
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
  }
  nav {
    flex-wrap: wrap;
    gap: 12px;
  }
}

@media (max-width: 640px) {
  .cta-row {
    flex-direction: column;
    align-items: stretch;
  }
  .btn {
    width: 100%;
  }
}
