:root {
  --teal: #2A9D8F;
  --teal-dark: #1F7A6F;
  --cream: #E8D9B5;
  --ivory: #FBF8F2;
  --ink: #4A4038;
  --teal-soft: rgba(42, 157, 143, 0.12);
  --ink-soft: rgba(74, 64, 56, 0.8);
  --line: rgba(74, 64, 56, 0.18);
  --shadow: 0 4px 24px rgba(74, 64, 56, 0.08);
  --radius: 12px;
  --font-display: "Cormorant Garamond", Georgia, serif;
  --font-body: Outfit, system-ui, sans-serif;
  --max-width: 1100px;
  --nav-height: 80px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  font-size: 1.05rem;
  line-height: 1.65;
  color: var(--ink);
  background: var(--ivory);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(251, 248, 242, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(232, 217, 181, 0.8);
}

.nav-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
  height: var(--nav-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  font-family: var(--font-display);
  font-size: 1.7rem;
  font-weight: 700;
  color: var(--teal-dark);
}

.nav-links {
  display: flex;
  gap: 1.5rem;
  list-style: none;
}

.nav-links a {
  font-weight: 500;
  color: var(--ink-soft);
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--teal-dark);
}

.nav-toggle {
  display: none;
  background: none;
  border: 0;
  width: 42px;
  height: 42px;
  color: var(--ink);
  cursor: pointer;
}

.nav-toggle svg {
  width: 24px;
  height: 24px;
}

main {
  flex: 1;
}

.hero {
  padding: 5rem 1.5rem 4rem;
  background: linear-gradient(180deg, var(--cream) 0%, var(--ivory) 100%);
}

.hero-inner {
  max-width: 36rem;
  margin: 0 auto;
  text-align: center;
}

.hero-tag {
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--teal-dark);
  margin-bottom: 0.8rem;
}

.hero h1,
.page-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 6vw, 3.6rem);
  line-height: 1.15;
  color: var(--ink);
}

.hero-lead {
  margin: 1rem 0 1.6rem;
  color: var(--ink-soft);
}

.hero-actions {
  display: flex;
  gap: 0.8rem;
  justify-content: center;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 1.2rem;
  border-radius: 999px;
  font-weight: 600;
}

.btn-primary {
  background: var(--teal-dark);
  color: var(--ivory);
}

.btn-outline {
  border: 1.5px solid var(--teal-dark);
  color: var(--teal-dark);
}

.section {
  padding: 3rem 1.5rem 4rem;
}

.section-inner {
  max-width: var(--max-width);
  margin: 0 auto;
}

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

.feature-card,
.note-card,
.contact-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.4rem 1.3rem;
  box-shadow: var(--shadow);
}

.feature-card h3,
.note-card h2 {
  font-family: var(--font-display);
  font-size: 1.6rem;
  margin-bottom: 0.35rem;
}

.feature-card p,
.note-card p,
.contact-card p {
  color: var(--ink-soft);
}

.page-hero {
  padding: 3rem 1.5rem 0.5rem;
  text-align: center;
}

.contact-card {
  max-width: 28rem;
  margin: 0 auto;
  text-align: center;
}

.contact-card a {
  color: var(--teal-dark);
  font-weight: 600;
}

.site-footer {
  border-top: 1px solid var(--line);
  padding: 1.4rem 1.5rem;
}

.footer-copy {
  text-align: center;
  color: var(--ink-soft);
  font-size: 0.92rem;
}

@media (max-width: 720px) {
  .nav-toggle {
    display: grid;
    place-items: center;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: var(--nav-height);
    left: 0;
    right: 0;
    flex-direction: column;
    gap: 0;
    background: var(--ivory);
    border-bottom: 1px solid var(--line);
    padding: 0.6rem 1.5rem 1rem;
  }

  .nav-links.open {
    display: flex;
  }

  .nav-links a {
    padding: 0.55rem 0;
  }
}