:root {
  color-scheme: light;
  --paper: #f5eee4;
  --paper-strong: #fbf7f1;
  --card: rgba(255, 251, 245, 0.84);
  --card-strong: rgba(255, 255, 255, 0.92);
  --ink: #1f2430;
  --ink-soft: #5f6b7f;
  --line: rgba(75, 107, 136, 0.18);
  --accent: #4b6b88;
  --accent-strong: #2f5678;
  --accent-soft: rgba(75, 107, 136, 0.12);
  --shadow: 0 24px 80px rgba(31, 36, 48, 0.10);
  --radius-xl: 32px;
  --radius-lg: 24px;
  --radius-md: 18px;
  --site-max: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Avenir Next", "Segoe UI", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at top, rgba(184, 205, 222, 0.48), transparent 32%),
    linear-gradient(180deg, #fbf3e8 0%, var(--paper) 100%);
  line-height: 1.6;
}

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

a:hover {
  text-decoration: underline;
}

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

.site-shell {
  width: min(calc(100% - 32px), var(--site-max));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(18px);
  background: rgba(245, 238, 228, 0.76);
  border-bottom: 1px solid rgba(75, 107, 136, 0.08);
}

.site-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 18px 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
  color: var(--ink);
}

.brand-mark {
  width: 14px;
  height: 14px;
  border-radius: 999px;
  background: linear-gradient(135deg, #7ea4c4, #375672);
  box-shadow: 0 0 0 8px rgba(126, 164, 196, 0.12);
}

.nav-links {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
  justify-content: flex-end;
}

.nav-links a {
  color: var(--ink-soft);
  font-size: 0.96rem;
}

.page {
  padding: 42px 0 80px;
}

.hero {
  padding: 36px 0 20px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 0.93rem;
  font-weight: 700;
}

.hero-grid,
.two-column {
  display: grid;
  gap: 24px;
  grid-template-columns: 1.2fr 1fr;
  align-items: start;
}

.hero-copy,
.hero-card,
.section-card,
.feature-card,
.faq-card,
.support-card,
.policy-card,
.gallery-card,
.platform-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow);
}

.hero-copy {
  padding: 34px;
}

.hero-title,
.section-title,
.page-title {
  margin: 12px 0;
  font-family: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", Georgia, serif;
  line-height: 1.05;
  letter-spacing: -0.02em;
}

.hero-title {
  font-size: clamp(2.7rem, 6vw, 5.2rem);
}

.page-title {
  font-size: clamp(2.3rem, 5vw, 4rem);
}

.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
}

.lead {
  color: var(--ink-soft);
  font-size: 1.08rem;
  max-width: 58ch;
}

.cta-row,
.badge-row,
.link-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.cta-row {
  margin-top: 26px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 13px 18px;
  border-radius: 999px;
  font-weight: 700;
  border: 1px solid transparent;
  transition: transform 140ms ease, background-color 140ms ease;
}

.button:hover {
  text-decoration: none;
  transform: translateY(-1px);
}

.button-primary {
  background: var(--accent);
  color: #fff;
}

.button-secondary {
  background: rgba(255, 255, 255, 0.74);
  border-color: var(--line);
  color: var(--ink);
}

.badge {
  display: inline-flex;
  align-items: center;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(75, 107, 136, 0.12);
  color: var(--ink-soft);
  font-size: 0.92rem;
  font-weight: 600;
}

.hero-card {
  padding: 22px;
}

.hero-card h2,
.section-card h3,
.feature-card h3,
.support-card h3,
.platform-card h3,
.faq-card h3,
.policy-card h3 {
  margin: 0 0 10px;
  font-family: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", Georgia, serif;
  font-size: 1.35rem;
}

.hero-panel {
  padding: 20px;
  border-radius: var(--radius-lg);
  background:
    radial-gradient(circle at top, rgba(126, 164, 196, 0.38), transparent 42%),
    linear-gradient(160deg, rgba(255, 255, 255, 0.96), rgba(236, 242, 247, 0.76));
  border: 1px solid rgba(75, 107, 136, 0.12);
}

.hero-panel img {
  margin-top: 16px;
  border-radius: 18px;
  border: 1px solid rgba(75, 107, 136, 0.12);
}

.section {
  padding: 42px 0 0;
}

.section-intro {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 20px;
}

.section-card,
.feature-card,
.support-card,
.platform-card,
.faq-card,
.policy-card,
.gallery-card {
  padding: 24px;
}

.card-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.platform-grid,
.support-grid,
.faq-grid,
.policy-grid,
.gallery-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.screenshot {
  overflow: hidden;
  border-radius: 18px;
  border: 1px solid rgba(75, 107, 136, 0.14);
  background: rgba(255, 255, 255, 0.82);
}

.screenshot img {
  width: 100%;
  height: auto;
}

.screenshot-caption {
  padding: 14px 16px;
  color: var(--ink-soft);
  font-size: 0.94rem;
}

.feature-list,
.policy-list {
  margin: 12px 0 0;
  padding-left: 18px;
}

.feature-list li,
.policy-list li {
  margin-bottom: 8px;
}

.footer {
  padding: 38px 0 56px;
  color: var(--ink-soft);
}

.footer-panel {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 18px 20px;
  border-top: 1px solid rgba(75, 107, 136, 0.12);
}

.muted {
  color: var(--ink-soft);
}

.divider {
  width: 100%;
  height: 1px;
  background: rgba(75, 107, 136, 0.12);
  margin: 10px 0 0;
}

@media (max-width: 980px) {
  .hero-grid,
  .two-column,
  .card-grid,
  .platform-grid,
  .support-grid,
  .faq-grid,
  .policy-grid,
  .gallery-grid {
    grid-template-columns: 1fr;
  }
}

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

  .nav-links {
    justify-content: flex-start;
  }

  .page {
    padding-top: 28px;
  }

  .hero-copy,
  .hero-card,
  .section-card,
  .feature-card,
  .faq-card,
  .support-card,
  .policy-card,
  .gallery-card,
  .platform-card {
    padding: 20px;
    border-radius: 24px;
  }

  .hero-title {
    font-size: clamp(2.5rem, 14vw, 4rem);
  }
}