:root {
  --bg-deep: #091728;
  --bg-ocean: #123554;
  --bg-sand: #efe3c2;
  --bg-cream: #f8f4e8;
  --card: rgba(10, 26, 42, 0.78);
  --card-light: rgba(255, 248, 231, 0.84);
  --text: #f8f1df;
  --text-dark: #132433;
  --muted: #b8c6d3;
  --accent: #f6c85a;
  --accent-strong: #f59f00;
  --accent-soft: rgba(246, 200, 90, 0.16);
  --line: rgba(255, 255, 255, 0.12);
  --shadow: 0 24px 60px rgba(4, 8, 17, 0.28);
  --radius-xl: 32px;
  --radius-lg: 22px;
  --radius-md: 16px;
  --content-width: 1180px;
  --font-display: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", Georgia, serif;
  --font-body: "Avenir Next", "Trebuchet MS", "Segoe UI", sans-serif;
  --font-mono: "SFMono-Regular", "Menlo", "Consolas", monospace;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--text);
  background:
    radial-gradient(circle at top, rgba(246, 200, 90, 0.16), transparent 28%),
    radial-gradient(circle at 20% 20%, rgba(50, 150, 180, 0.2), transparent 24%),
    linear-gradient(180deg, #0e2740 0%, #081420 48%, #061018 100%);
  min-height: 100vh;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 28px 28px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.6), transparent 90%);
}

a {
  color: inherit;
}

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

.site-shell {
  position: relative;
  overflow: hidden;
}

.site-shell::after {
  content: "";
  position: absolute;
  inset: 0 0 auto auto;
  width: 480px;
  height: 480px;
  transform: translate(32%, -20%);
  background: radial-gradient(circle, rgba(246, 200, 90, 0.18), transparent 62%);
  pointer-events: none;
}

.container {
  width: min(calc(100% - 2rem), var(--content-width));
  margin: 0 auto;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(18px);
  background: rgba(6, 16, 24, 0.72);
  border-bottom: 1px solid var(--line);
}

.topbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.9rem;
  text-decoration: none;
}

.brand-mark {
  width: 52px;
  height: 52px;
  border-radius: 16px;
  object-fit: cover;
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.24);
}

.brand-copy {
  display: grid;
  gap: 0.15rem;
}

.brand-copy strong {
  font-family: var(--font-display);
  font-size: 1.15rem;
  letter-spacing: 0.02em;
}

.brand-copy span {
  color: var(--muted);
  font-size: 0.92rem;
}

.nav-toggle {
  display: none;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
  padding: 0.65rem 1rem;
  font: inherit;
}

.topnav {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-wrap: wrap;
}

.topnav a {
  text-decoration: none;
  color: var(--muted);
  padding: 0.75rem 1rem;
  border-radius: 999px;
  transition: background-color 180ms ease, color 180ms ease, transform 180ms ease;
}

.topnav a:hover,
.topnav a[aria-current="page"] {
  color: var(--text);
  background: rgba(255, 255, 255, 0.08);
  transform: translateY(-1px);
}

.hero {
  padding: 4rem 0 2rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(320px, 0.92fr);
  gap: 2rem;
  align-items: center;
}

.hero-copy,
.hero-visual,
.page-hero,
.content-card,
.footer-card {
  position: relative;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.hero-copy,
.page-hero {
  background:
    linear-gradient(145deg, rgba(255, 248, 231, 0.1), rgba(10, 26, 42, 0.82)),
    linear-gradient(180deg, rgba(255, 255, 255, 0.03), transparent);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  border-radius: 999px;
  background: var(--accent-soft);
  color: #ffe6a3;
  padding: 0.45rem 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.74rem;
  font-weight: 700;
}

.hero h1,
.page-hero h1,
.markdown h1,
.markdown h2,
.markdown h3 {
  font-family: var(--font-display);
  line-height: 1.05;
  color: #fff5db;
}

.hero h1,
.page-hero h1 {
  font-size: clamp(2.6rem, 6vw, 4.7rem);
  margin: 1rem 0 1rem;
}

.hero p.lead,
.page-hero p.lead {
  font-size: 1.15rem;
  line-height: 1.75;
  color: #e0e9ef;
  max-width: 40rem;
  margin: 0;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-top: 1.7rem;
}

.button,
.button-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 3rem;
  padding: 0.85rem 1.3rem;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 700;
  transition: transform 180ms ease, box-shadow 180ms ease, background-color 180ms ease;
}

.button {
  background: linear-gradient(135deg, var(--accent) 0%, #f0aa1e 100%);
  color: #10151b;
  box-shadow: 0 18px 40px rgba(240, 170, 30, 0.28);
}

.button-secondary {
  background: rgba(255, 255, 255, 0.06);
  color: var(--text);
  border: 1px solid var(--line);
}

.button:hover,
.button-secondary:hover {
  transform: translateY(-2px);
}

.hero-card-grid,
.meta-grid,
.gallery-grid,
.footer-grid {
  display: grid;
  gap: 1rem;
}

.hero-card-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 2rem;
}

.meta-grid,
.gallery-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 2rem;
}

.footer-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.feature-card,
.gallery-card,
.footer-card,
.content-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.feature-card,
.footer-card {
  background: rgba(255, 255, 255, 0.05);
  padding: 1.15rem 1.15rem 1.25rem;
}

.feature-card h3,
.footer-card h3 {
  margin: 0 0 0.5rem;
  font-size: 1.05rem;
  color: #fff3d0;
}

.feature-card p,
.footer-card p {
  margin: 0;
  line-height: 1.65;
  color: #d6e2eb;
}

.hero-visual,
.gallery-card {
  background: linear-gradient(180deg, rgba(255, 244, 214, 0.08), rgba(7, 18, 29, 0.9));
  border-radius: var(--radius-xl);
  overflow: hidden;
}

.hero-visual img,
.gallery-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-visual img {
  aspect-ratio: 4 / 5;
}

.gallery-card img {
  aspect-ratio: 9 / 16;
}

.hero-visual figcaption,
.gallery-card figcaption {
  padding: 1rem 1.1rem 1.2rem;
  color: #d8e2e9;
  font-size: 0.96rem;
  background: linear-gradient(180deg, transparent, rgba(5, 13, 22, 0.94));
}

.section {
  padding: 1.5rem 0 0;
}

.content-card {
  background: linear-gradient(180deg, rgba(255, 248, 231, 0.92), rgba(240, 232, 210, 0.96));
  color: var(--text-dark);
  padding: 2rem;
}

.content-card + .content-card {
  margin-top: 1.25rem;
}

.content-card h2.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  margin: 0 0 1rem;
  color: #12273a;
}

.markdown {
  font-size: 1.04rem;
  line-height: 1.8;
}

.markdown > :first-child {
  margin-top: 0;
}

.markdown > :last-child {
  margin-bottom: 0;
}

.markdown h1 {
  font-size: clamp(2rem, 5vw, 3.2rem);
  color: #11263a;
  margin: 0 0 1rem;
}

.markdown h2 {
  color: #17314a;
  font-size: clamp(1.7rem, 3vw, 2.4rem);
  margin: 2rem 0 0.75rem;
}

.markdown h3 {
  color: #24445f;
  font-size: 1.3rem;
  margin: 1.5rem 0 0.5rem;
}

.markdown p,
.markdown ul,
.markdown ol,
.markdown blockquote,
.markdown pre {
  margin: 0 0 1rem;
}

.markdown ul,
.markdown ol {
  padding-left: 1.3rem;
}

.markdown li + li {
  margin-top: 0.45rem;
}

.markdown code {
  font-family: var(--font-mono);
  font-size: 0.95em;
  background: rgba(9, 23, 40, 0.08);
  color: #17314a;
  padding: 0.15rem 0.35rem;
  border-radius: 0.35rem;
}

.markdown a {
  color: #0b5e88;
  text-decoration-thickness: 2px;
  text-underline-offset: 0.18em;
}

.markdown figure {
  width: min(100%, 420px);
  margin: 1.5rem auto;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: linear-gradient(180deg, rgba(255, 248, 231, 0.8), rgba(234, 222, 194, 0.92));
  border: 1px solid rgba(18, 39, 58, 0.12);
  box-shadow: 0 24px 45px rgba(11, 24, 38, 0.14);
}

.markdown figure img {
  width: 100%;
  aspect-ratio: 9 / 19.5;
  object-fit: cover;
}

.markdown figcaption {
  padding: 0.8rem 1rem 1rem;
  color: #35516a;
  font-size: 0.95rem;
}

.markdown blockquote {
  padding: 1rem 1.2rem;
  border-left: 4px solid var(--accent-strong);
  background: rgba(246, 200, 90, 0.12);
  border-radius: 0 14px 14px 0;
}

.markdown pre {
  overflow-x: auto;
  padding: 1rem 1.1rem;
  border-radius: var(--radius-md);
  background: #0b1826;
  color: #e8eef4;
}

.page {
  padding: 3rem 0 0;
}

.page-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1.25rem;
}

.page-hero p {
  margin: 1rem 0 0;
  max-width: 48rem;
  color: #deebf2;
}

.site-footer {
  padding: 4rem 0 3rem;
}

.footer-card {
  background: rgba(255, 255, 255, 0.06);
}

.footer-card ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-card li + li {
  margin-top: 0.7rem;
}

.footer-card a {
  color: #f0f5f8;
  text-decoration: none;
}

.footer-card a:hover {
  color: #ffe3a1;
}

.footer-note {
  margin-top: 1rem;
  color: var(--muted);
  font-size: 0.92rem;
}

@media (max-width: 960px) {
  .hero-grid,
  .hero-card-grid,
  .meta-grid,
  .gallery-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 2rem;
  }

  .hero-copy,
  .hero-visual,
  .page-hero,
  .content-card {
    padding: 1.5rem;
  }
}

@media (max-width: 760px) {
  .topbar .container {
    align-items: flex-start;
  }

  .nav-toggle {
    display: inline-flex;
  }

  .topnav {
    display: none;
    width: 100%;
    flex-direction: column;
    align-items: stretch;
    padding-top: 0.8rem;
  }

  .topnav a {
    width: 100%;
  }

  .topbar[data-open="true"] .topnav {
    display: flex;
  }
}
