:root {
  --ink: #0f172a;
  --ink-soft: #1f2937;
  --muted: #64748b;
  --accent: #1c7f8b;
  --accent-2: #1f6f5b;
  --glow: #b5f2f6;
  --sand: #f5f1ea;
  --paper: #ffffff;
  --line: rgba(15, 23, 42, 0.08);
  --shadow: 0 24px 60px rgba(15, 23, 42, 0.18);
  --radius-lg: 24px;
  --radius-md: 16px;
  --radius-sm: 10px;
  --font-display: "Space Grotesk", "Helvetica Neue", Arial, sans-serif;
  --font-body: "Source Serif 4", "Georgia", serif;
}

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

body {
  font-family: var(--font-body);
  color: var(--ink);
  background: radial-gradient(circle at top left, rgba(181, 242, 246, 0.35), transparent 45%),
    radial-gradient(circle at 80% 10%, rgba(28, 127, 139, 0.2), transparent 35%),
    var(--sand);
  line-height: 1.65;
}

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

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

.container {
  width: min(1200px, 90vw);
  margin: 0 auto;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.skip-link:focus {
  position: fixed;
  left: 24px;
  top: 24px;
  width: auto;
  height: auto;
  padding: 12px 20px;
  background: var(--ink);
  color: var(--paper);
  border-radius: 999px;
  z-index: 9999;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(245, 241, 234, 0.9);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 0;
  gap: 16px;
}

.brand {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  gap: 24px;
  list-style: none;
  font-family: var(--font-display);
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.nav-links a {
  position: relative;
  padding-bottom: 4px;
}

.nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  height: 2px;
  width: 0;
  background: var(--accent);
  transition: width 0.3s ease;
}

.nav-links a:hover::after,
.nav-links a[aria-current="page"]::after {
  width: 100%;
}

.nav-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--line);
  padding: 8px 12px;
  border-radius: 999px;
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.hero {
  padding: 110px 0 80px;
}

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

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 18px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.6);
  font-family: var(--font-display);
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 24px;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 3vw + 1.5rem, 4rem);
  line-height: 1.1;
  margin-bottom: 20px;
}

.hero p {
  font-size: 1.1rem;
  color: var(--ink-soft);
  margin-bottom: 28px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 24px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-family: var(--font-display);
  font-size: 0.95rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.button-primary {
  background: var(--ink);
  color: var(--paper);
  box-shadow: 0 14px 32px rgba(15, 23, 42, 0.18);
}

.button-secondary {
  border-color: var(--ink);
  color: var(--ink);
  background: transparent;
}

.button:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 38px rgba(15, 23, 42, 0.22);
}

.hero-card {
  background: var(--paper);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow);
  border: 1px solid var(--line);
}

.hero-photo {
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
}

.hero-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  aspect-ratio: 1 / 1;
}

.hero-meta {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 18px;
  margin-top: 20px;
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: 0.8rem;
}

.hero-meta span {
  display: block;
  color: var(--muted);
  font-size: 0.75rem;
  margin-top: 6px;
  text-transform: none;
  letter-spacing: 0.02em;
  font-family: var(--font-body);
}

.section {
  padding: 80px 0;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 1.8vw + 1rem, 2.8rem);
  margin-bottom: 18px;
}

.section-lede {
  color: var(--muted);
  max-width: 700px;
  margin-bottom: 40px;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 22px;
}

.card {
  background: var(--paper);
  border-radius: var(--radius-md);
  padding: 24px;
  border: 1px solid var(--line);
  box-shadow: 0 18px 40px rgba(15, 23, 42, 0.08);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 22px 50px rgba(15, 23, 42, 0.14);
}

.card h3 {
  font-family: var(--font-display);
  margin-bottom: 12px;
  font-size: 1.3rem;
}

.card p {
  color: var(--muted);
}

.post-content {
  color: var(--ink-soft);
  font-size: 1.05rem;
  line-height: 1.75;
}

.post-content p + p {
  margin-top: 16px;
}

.post-content ul {
  margin: 16px 0 0 20px;
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}

.tag {
  padding: 6px 12px;
  border-radius: 999px;
  border: 1px solid var(--line);
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  font-family: var(--font-display);
  text-transform: uppercase;
  color: var(--ink-soft);
  background: rgba(255, 255, 255, 0.6);
}

.section-rail {
  display: grid;
  gap: 32px;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  align-items: start;
}

.rail-card {
  background: rgba(255, 255, 255, 0.7);
  border-radius: var(--radius-md);
  padding: 24px;
  border: 1px solid var(--line);
}

.timeline {
  display: grid;
  gap: 18px;
  border-left: 2px solid var(--line);
  padding-left: 20px;
}

.timeline h4 {
  font-family: var(--font-display);
  margin-bottom: 6px;
}

.timeline span {
  color: var(--muted);
  font-size: 0.9rem;
}

.video-wrap {
  position: relative;
  padding-bottom: 56.25%;
  height: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.video-wrap iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.contact-panel {
  background: var(--ink);
  color: var(--paper);
  padding: 40px;
  border-radius: var(--radius-lg);
  display: grid;
  gap: 18px;
}

.social-list {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.social-chip {
  border: 1px solid rgba(255, 255, 255, 0.3);
  padding: 10px 16px;
  border-radius: 999px;
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: 0.8rem;
}

.site-footer {
  padding: 40px 0;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.9rem;
}

.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

@media (max-width: 860px) {
  .nav-links {
    position: fixed;
    top: 74px;
    right: 16px;
    flex-direction: column;
    padding: 16px 20px;
    background: rgba(255, 255, 255, 0.95);
    border-radius: var(--radius-md);
    border: 1px solid var(--line);
    box-shadow: var(--shadow);
    display: none;
  }

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

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

  .hero {
    padding-top: 90px;
  }
}

@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}