/* ─── Variables ─────────────────────────────────────────────────────────── */
:root {
  --parchment:      #F5EEE0;
  --parchment-mid:  #EDE4CE;
  --parchment-dark: #D9CEBC;
  --text:           #2A2A2C;
  --text-muted:     rgba(42, 42, 44, 0.55);
  --accent:         #8B7355;
  --accent-light:   #A8906E;
  --border:         rgba(140, 120, 90, 0.28);
  --card:           rgba(255, 255, 255, 0.55);
  --nav-height:     68px;
  --radius:         16px;
  --radius-sm:      10px;
  --shadow:         0 4px 24px rgba(80, 60, 30, 0.10);
  --shadow-lg:      0 12px 48px rgba(80, 60, 30, 0.16);
}

/* ─── Reset ─────────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Georgia', serif;
  background-color: var(--parchment);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }

/* ─── Typography ─────────────────────────────────────────────────────────── */
.marker { font-family: 'Permanent Marker', cursive; }

h1, h2, h3 {
  font-family: 'Permanent Marker', cursive;
  line-height: 1.2;
  color: var(--text);
}

/* ─── Texture overlay ────────────────────────────────────────────────────── */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image:
    repeating-linear-gradient(0deg,   transparent, transparent 39px, var(--border) 39px, var(--border) 40px),
    repeating-linear-gradient(90deg,  transparent, transparent 39px, var(--border) 39px, var(--border) 40px);
  background-size: 40px 40px;
  opacity: 0.35;
  pointer-events: none;
  z-index: 0;
}

/* ─── Nav ────────────────────────────────────────────────────────────────── */
.nav {
  position: sticky;
  top: 0;
  height: var(--nav-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 32px;
  background: rgba(245, 238, 224, 0.88);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  z-index: 100;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.nav-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: var(--parchment-mid);
  border: 1px solid var(--border);
  overflow: hidden;
  flex-shrink: 0;
}

.nav-icon img { width: 100%; height: 100%; object-fit: cover; }

.nav-title {
  font-family: 'Permanent Marker', cursive;
  font-size: 18px;
  color: var(--text);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.nav-links a {
  font-family: 'Permanent Marker', cursive;
  font-size: 14px;
  color: var(--text-muted);
  transition: color 0.2s;
}

.nav-links a:hover { color: var(--text); }

.nav-cta {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 18px;
  background: var(--text);
  color: var(--parchment) !important;
  border-radius: var(--radius-sm);
  font-family: 'Permanent Marker', cursive;
  font-size: 13px;
  transition: background 0.2s, transform 0.15s;
}

.nav-cta:hover { background: var(--accent); transform: translateY(-1px); }

/* ─── Sections ───────────────────────────────────────────────────────────── */
section { position: relative; z-index: 1; }

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 32px;
}

/* ─── Hero ───────────────────────────────────────────────────────────────── */
.hero {
  padding: 100px 32px 80px;
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.hero-eyebrow {
  display: inline-block;
  font-family: 'Permanent Marker', cursive;
  font-size: 13px;
  color: var(--accent);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 20px;
  padding: 4px 14px;
  border: 1px solid var(--accent-light);
  border-radius: 99px;
  background: rgba(139, 115, 85, 0.08);
}

.hero h1 {
  font-size: clamp(40px, 7vw, 72px);
  margin-bottom: 20px;
}

.hero-sub {
  font-size: clamp(16px, 2.5vw, 20px);
  color: var(--text-muted);
  max-width: 560px;
  margin: 0 auto 40px;
}

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

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  background: var(--text);
  color: var(--parchment);
  border-radius: var(--radius-sm);
  font-family: 'Permanent Marker', cursive;
  font-size: 16px;
  transition: background 0.2s, transform 0.15s, box-shadow 0.2s;
  box-shadow: var(--shadow);
}

.btn-primary:hover {
  background: var(--accent);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  background: transparent;
  color: var(--text);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  font-family: 'Permanent Marker', cursive;
  font-size: 16px;
  transition: border-color 0.2s, transform 0.15s;
}

.btn-secondary:hover { border-color: var(--accent); transform: translateY(-2px); }

.hero-image-wrap {
  margin-top: 64px;
  position: relative;
}

.hero-placeholder {
  width: 100%;
  max-width: 700px;
  margin: 0 auto;
  aspect-ratio: 16/10;
  background: var(--parchment-mid);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  color: var(--text-muted);
  font-family: 'Permanent Marker', cursive;
  font-size: 14px;
}

.hero-placeholder img { width: 100%; height: 100%; object-fit: cover; border-radius: var(--radius); }

/* ─── Features ───────────────────────────────────────────────────────────── */
.features {
  padding: 80px 0;
}

.section-title {
  font-size: clamp(28px, 4vw, 40px);
  text-align: center;
  margin-bottom: 48px;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

@media (max-width: 768px) {
  .features-grid { grid-template-columns: 1fr; }
}

.feature-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  backdrop-filter: blur(8px);
  transition: transform 0.2s, box-shadow 0.2s;
}

.feature-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }

.feature-icon {
  font-size: 32px;
  margin-bottom: 14px;
}

.feature-card h3 {
  font-size: 18px;
  margin-bottom: 8px;
}

.feature-card p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ─── Screenshots ────────────────────────────────────────────────────────── */
.screenshots {
  padding: 80px 0;
}

.platform-toggle {
  display: flex;
  justify-content: center;
  gap: 0;
  margin-bottom: 40px;
  background: var(--parchment-mid);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 4px;
  width: fit-content;
  margin-left: auto;
  margin-right: auto;
}

.platform-btn {
  padding: 10px 24px;
  background: transparent;
  border: none;
  border-radius: 7px;
  font-family: 'Permanent Marker', cursive;
  font-size: 14px;
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.2s;
}

.platform-btn.active {
  background: var(--text);
  color: var(--parchment);
}

.screenshots-track {
  display: none;
  overflow-x: auto;
  gap: 20px;
  padding: 16px 32px 24px;
  scroll-snap-type: x mandatory;
  scrollbar-width: thin;
  scrollbar-color: var(--parchment-dark) transparent;
  -webkit-overflow-scrolling: touch;
}

.screenshots-track::-webkit-scrollbar { height: 6px; }
.screenshots-track::-webkit-scrollbar-track { background: transparent; }
.screenshots-track::-webkit-scrollbar-thumb { background: var(--parchment-dark); border-radius: 99px; }

.screenshots-track.active { display: flex; }

.screenshot-item {
  flex-shrink: 0;
  scroll-snap-align: start;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  background: var(--parchment-mid);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 8px;
  color: var(--text-muted);
  font-family: 'Permanent Marker', cursive;
  font-size: 13px;
}

.screenshot-item img { width: 100%; height: 100%; object-fit: cover; }

/* Platform-specific sizing */
.track-mac    .screenshot-item { width: 640px;  aspect-ratio: 1280/950; }
.track-iphone .screenshot-item { width: 240px;  aspect-ratio: 390/800;   border: none; background: transparent; border-radius: 0; }
.track-ipad   .screenshot-item { width: 380px;  aspect-ratio: 1024/1336; border: none; background: transparent; border-radius: 0; }

/* ─── Divider ────────────────────────────────────────────────────────────── */
.divider {
  border: none;
  border-top: 1px solid var(--border);
  margin: 0 32px;
}

/* ─── Footer ─────────────────────────────────────────────────────────────── */
.footer {
  padding: 40px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  position: relative;
  z-index: 1;
}

.footer-brand {
  font-family: 'Permanent Marker', cursive;
  font-size: 15px;
  color: var(--text-muted);
}

.footer-links {
  display: flex;
  gap: 24px;
  list-style: none;
}

.footer-links a {
  font-family: 'Permanent Marker', cursive;
  font-size: 13px;
  color: var(--text-muted);
  transition: color 0.2s;
}

.footer-links a:hover { color: var(--text); }

/* ─── Page header (inner pages) ──────────────────────────────────────────── */
.page-header {
  padding: 64px 32px 48px;
  text-align: center;
}

.page-header h1 { font-size: clamp(32px, 5vw, 52px); margin-bottom: 12px; }
.page-header p  { color: var(--text-muted); font-size: 16px; }

/* ─── Privacy ────────────────────────────────────────────────────────────── */
.prose {
  max-width: 720px;
  margin: 0 auto;
  padding: 0 32px 80px;
}

.prose h2 {
  font-size: 22px;
  margin: 40px 0 12px;
}

.prose p, .prose li {
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.75;
  margin-bottom: 12px;
}

.prose ul {
  padding-left: 20px;
  margin-bottom: 12px;
}

.prose a { color: var(--accent); text-decoration: underline; }

/* ─── Contact ────────────────────────────────────────────────────────────── */
.contact-wrap {
  max-width: 600px;
  margin: 0 auto;
  padding: 0 32px 80px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-family: 'Permanent Marker', cursive;
  font-size: 14px;
  color: var(--text);
  margin-bottom: 8px;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  background: var(--card);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  font-family: 'Georgia', serif;
  font-size: 15px;
  color: var(--text);
  outline: none;
  transition: border-color 0.2s;
  resize: vertical;
}

.form-group input:focus,
.form-group textarea:focus { border-color: var(--accent); }

.form-group textarea { min-height: 160px; }

.form-submit {
  width: 100%;
  padding: 14px;
  background: var(--text);
  color: var(--parchment);
  border: none;
  border-radius: var(--radius-sm);
  font-family: 'Permanent Marker', cursive;
  font-size: 17px;
  cursor: pointer;
  transition: background 0.2s, transform 0.15s;
}

.form-submit:hover { background: var(--accent); transform: translateY(-2px); }

.form-note {
  text-align: center;
  font-size: 13px;
  color: var(--text-muted);
  margin-top: 12px;
}

/* ─── Responsive ─────────────────────────────────────────────────────────── */
@media (max-width: 768px) {
  .nav { padding: 0 20px; }
  .nav-links { display: none; }
  .container { padding: 0 20px; }
  .hero { padding: 64px 20px 48px; }
  .footer { flex-direction: column; align-items: flex-start; padding: 32px 20px; }
  .footer-links { flex-wrap: wrap; gap: 12px 16px; }
  .track-mac .screenshot-item { width: 85vw; }
  .track-iphone .screenshot-item { width: 56vw; }
  .track-ipad .screenshot-item { width: 72vw; }
}