/* ============================================================
   Atlas Peak — atlaspeakapp.com
   Dark & dramatic: night-sky base, alpenglow orange, big type.
   ============================================================ */

:root {
  --bg: #0a0c11;
  --bg-raise: #0e1118;
  --surface: #12151d;
  --ink: #f2f0ec;
  --ink-soft: #c7cad2;
  --muted: #8b909c;
  --line: #222736;
  --accent: #ff6b35;
  --accent-dark: #e85d2f;
  --accent-tint: rgba(255, 107, 53, 0.12);
  --glow: rgba(255, 107, 53, 0.35);
  --radius: 20px;
  --font-head: "Space Grotesk", "Helvetica Neue", Arial, sans-serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

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

html { scroll-behavior: smooth; }
html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.65;
  font-size: 16.5px;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* Film grain */
body::after {
  content: "";
  position: fixed;
  inset: -50%;
  width: 200%;
  height: 200%;
  pointer-events: none;
  z-index: 9998;
  opacity: 0.05;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='200' height='200' filter='url(%23n)'/%3E%3C/svg%3E");
}

h1, h2, h3, h4 {
  font-family: var(--font-head);
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: -0.02em;
}

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

img { max-width: 100%; display: block; }
::selection { background: var(--accent); color: #0a0c11; }

.wrap { max-width: 1080px; margin: 0 auto; padding: 0 24px; }

/* ---------- Scroll reveals (JS adds .in) ---------- */
.js [data-reveal] {
  opacity: 0;
  transform: translateY(36px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
.js [data-reveal].in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  .js [data-reveal] { opacity: 1; transform: none; transition: none; }
  .marquee-track { animation: none !important; }
}

/* ---------- Header ---------- */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(10, 12, 17, 0.6);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--ink);
  letter-spacing: -0.01em;
}
.brand:hover { text-decoration: none; }
.brand svg { display: block; }
.brand .mark-peak { fill: var(--ink); }

.site-nav { display: flex; align-items: center; gap: 28px; }
.site-nav a {
  color: var(--ink-soft);
  font-size: 0.95rem;
  font-weight: 500;
}
.site-nav a:hover { color: var(--ink); text-decoration: none; }
.site-nav a.active { color: var(--accent); }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--ink);
  color: #0a0c11;
  font-weight: 600;
  font-size: 0.95rem;
  padding: 12px 24px;
  border-radius: 999px;
  transition: transform 0.15s ease, background 0.15s ease, box-shadow 0.2s ease;
  will-change: transform;
}
.btn:hover { background: #fff; text-decoration: none; }
.btn.btn-accent {
  background: var(--accent);
  color: #140600;
  box-shadow: 0 0 24px var(--glow);
}
.btn.btn-accent:hover { background: #ff7d4d; box-shadow: 0 0 40px var(--glow); }
.btn.btn-ghost {
  background: transparent;
  color: var(--ink);
  border: 1.5px solid var(--line);
}
.btn.btn-ghost:hover { border-color: var(--ink); background: transparent; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding: 140px 0 120px;
  overflow: hidden;
}

#hero-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
}

/* Fallback sky if WebGL is unavailable */
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 45% at 72% 68%, rgba(255, 107, 53, 0.22), transparent 60%),
    linear-gradient(to bottom, #0a0c11 0%, #10131c 55%, #1a1420 100%);
}

.hero-peaks {
  position: absolute;
  inset: auto 0 0 0;
  width: 100%;
  height: 42%;
  opacity: 0.9;
  pointer-events: none;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background:
    linear-gradient(to top, var(--bg), transparent 18%),
    radial-gradient(ellipse 60% 55% at 28% 45%, rgba(10, 12, 17, 0.55), transparent 70%);
}

.hero .wrap { position: relative; z-index: 2; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-tint);
  border: 1px solid rgba(255, 107, 53, 0.25);
  padding: 7px 16px;
  border-radius: 999px;
  margin-bottom: 28px;
}

.hero h1 {
  font-size: clamp(2.9rem, 8vw, 5.4rem);
  max-width: 14ch;
  margin-bottom: 24px;
  text-shadow: 0 2px 30px rgba(0, 0, 0, 0.5);
}

.hero h1 em {
  font-style: normal;
  color: var(--accent);
  text-shadow: 0 0 40px var(--glow);
}

.hero p.lede {
  font-size: 1.25rem;
  color: var(--ink-soft);
  max-width: 50ch;
  margin-bottom: 40px;
  text-shadow: 0 1px 20px rgba(0, 0, 0, 0.6);
}

.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }

.hero-scroll-hint {
  position: absolute;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  color: var(--muted);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  animation: hint-bob 2.4s ease-in-out infinite;
}
@keyframes hint-bob {
  0%, 100% { transform: translate(-50%, 0); opacity: 0.7; }
  50% { transform: translate(-50%, 8px); opacity: 1; }
}

/* ---------- Marquee strips ---------- */
.marquee {
  overflow: hidden;
  white-space: nowrap;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 18px 0;
  background: var(--bg-raise);
  user-select: none;
}
.marquee-track {
  display: inline-block;
  animation: marquee-scroll 28s linear infinite;
}
.marquee span {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(1.1rem, 2.4vw, 1.6rem);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink);
  margin-right: 18px;
}
.marquee span.o { color: transparent; -webkit-text-stroke: 1px rgba(255, 107, 53, 0.8); }
.marquee .sep { color: var(--accent); -webkit-text-stroke: 0; }
@keyframes marquee-scroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ---------- Sections ---------- */
.section { padding: 110px 0; position: relative; }
.section.alt { background: var(--bg-raise); }

.section-head { margin-bottom: 56px; max-width: 62ch; }
.section-head h2 { font-size: clamp(2rem, 4.5vw, 3.2rem); margin-bottom: 14px; }
.section-head p { color: var(--muted); font-size: 1.1rem; }

/* ---------- App cards ---------- */
.app-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
  gap: 24px;
}

.app-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 34px 28px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.25s ease, border-color 0.25s ease;
  position: relative;
  overflow: hidden;
}

.app-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle 320px at var(--mx, 50%) var(--my, 0%), rgba(255, 107, 53, 0.08), transparent 70%);
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
}

.app-card:hover {
  transform: translateY(-6px);
  border-color: rgba(255, 107, 53, 0.35);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.5), 0 0 40px rgba(255, 107, 53, 0.07);
}
.app-card:hover::before { opacity: 1; }

.app-card .icon {
  width: 76px;
  height: 76px;
  border-radius: 18px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.5);
}

.app-card h3 { font-size: 1.35rem; }
.app-card .genre {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
}
.app-card p { color: var(--muted); font-size: 0.97rem; flex-grow: 1; }
.app-card .card-links { display: flex; align-items: center; gap: 18px; position: relative; }
.app-card .card-links .more { font-size: 0.92rem; font-weight: 500; }

/* App Store pill button */
.store-btn {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  background: var(--ink);
  color: #0a0c11;
  border-radius: 12px;
  padding: 9px 16px;
  line-height: 1.15;
  transition: background 0.15s ease, transform 0.15s ease;
  will-change: transform;
}
.store-btn:hover { background: #fff; text-decoration: none; }
.store-btn svg { width: 20px; height: 24px; flex-shrink: 0; }
.store-btn .txt { display: flex; flex-direction: column; text-align: left; }
.store-btn .txt small { font-size: 0.62rem; font-weight: 500; opacity: 0.75; }
.store-btn .txt span { font-size: 0.95rem; font-weight: 700; letter-spacing: -0.01em; }

/* ---------- Full-screen app story sections (landing) ---------- */
.app-story {
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding: 80px 0;
  border-top: 1px solid var(--line);
  background: var(--bg);
}
.app-story.flip { background: var(--bg-raise); }

.story-grid {
  display: grid;
  grid-template-columns: 1fr 1.25fr;
  gap: 72px;
  align-items: center;
  width: 100%;
}
.app-story.flip .story-icon { order: 2; }
.app-story.flip .story-body { order: 1; }

.story-icon { display: flex; justify-content: center; }
.story-icon .icon {
  width: min(230px, 55vw);
  height: auto;
  border-radius: 52px;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.6), 0 0 60px rgba(255, 107, 53, 0.06);
}

.story-body .genre {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
}
.story-body h3 {
  font-size: clamp(2rem, 4.5vw, 3rem);
  margin: 8px 0 16px;
}
.story-body > p {
  color: var(--ink-soft);
  font-size: 1.1rem;
  max-width: 54ch;
  margin-bottom: 22px;
}
.story-feats {
  list-style: none;
  margin-bottom: 30px;
}
.story-feats li {
  color: var(--muted);
  padding-left: 24px;
  position: relative;
  margin-bottom: 8px;
}
.story-feats li::before {
  content: "▲";
  position: absolute;
  left: 0;
  top: 1px;
  font-size: 0.6rem;
  color: var(--accent);
}
.story-body .card-links { display: flex; align-items: center; gap: 20px; flex-wrap: wrap; }

@media (max-width: 720px) {
  .app-story { padding: 64px 0; }
  .story-grid { grid-template-columns: 1fr; gap: 40px; }
  .app-story.flip .story-icon { order: 0; }
  .app-story.flip .story-body { order: 1; }
  .story-icon .icon { width: min(160px, 45vw); border-radius: 36px; }
}

/* ---------- Climber character ---------- */
#climber-layer {
  position: absolute;
  top: 0; left: 0; right: 0;
  z-index: 90;
  pointer-events: none;
  overflow: visible;
}
#climber {
  position: absolute;
  top: 0; left: 0;
  width: 48px;
  height: 64px;
  will-change: transform;
  filter: drop-shadow(0 1px 1.5px rgba(10, 12, 17, 0.9)) drop-shadow(0 0 1px rgba(10, 12, 17, 0.7));
}
#climber .limb {
  stroke: #f2f0ec;
  stroke-width: 3.4;
  stroke-linecap: round;
  fill: none;
}
#climber .noggin { fill: #f2f0ec; }
#climber g[data-pose] { display: none; }
#climber.pose-rappel g[data-pose="rappel"],
#climber.pose-climb g[data-pose="climb"],
#climber.pose-sit g[data-pose="sit"],
#climber.pose-hang g[data-pose="hang"],
#climber.pose-wave g[data-pose="wave"] { display: block; }

#climber-rope {
  position: absolute;
  width: 2px;
  background: linear-gradient(to bottom, rgba(242, 240, 236, 0), rgba(242, 240, 236, 0.55));
  border-radius: 2px;
}

/* Idle micro-animations */
#climber .wave-arm {
  transform-origin: 24px 22px;
  animation: climber-wave 1.6s ease-in-out infinite;
}
@keyframes climber-wave {
  0%, 100% { transform: rotate(0deg); }
  50% { transform: rotate(-24deg); }
}
#climber .sit-legs {
  transform-origin: 24px 33px;
  animation: climber-kick 2.8s ease-in-out infinite;
}
@keyframes climber-kick {
  0%, 100% { transform: rotate(0deg); }
  50% { transform: rotate(6deg); }
}
#climber .hang-legs {
  transform-origin: 24px 36px;
  animation: climber-dangle 3.2s ease-in-out infinite;
}
@keyframes climber-dangle {
  0%, 100% { transform: rotate(-5deg); }
  50% { transform: rotate(7deg); }
}

@media (max-width: 720px) {
  #climber { width: 36px; height: 48px; }
}
@media (prefers-reduced-motion: reduce) {
  #climber-layer { display: none; }
}

/* ---------- App detail rows (apps.html) ---------- */
.app-detail {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 30px;
  padding: 52px 0;
  border-bottom: 1px solid var(--line);
  align-items: start;
}
.app-detail:last-child { border-bottom: none; }
.app-detail > div { min-width: 0; }
.app-detail .icon {
  width: 110px;
  height: 110px;
  border-radius: 26px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.55);
}
.app-detail h3 { font-size: 1.8rem; margin-bottom: 4px; }
.app-detail .genre {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
}
.app-detail p { color: var(--ink-soft); margin: 14px 0 20px; max-width: 65ch; }
.app-detail ul.features {
  list-style: none;
  margin: 0 0 24px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(220px, 100%), 1fr));
  gap: 8px 24px;
  max-width: 620px;
}
.app-detail ul.features li {
  color: var(--muted);
  font-size: 0.95rem;
  padding-left: 24px;
  position: relative;
}
.app-detail ul.features li::before {
  content: "▲";
  position: absolute;
  left: 0;
  top: 1px;
  font-size: 0.6rem;
  color: var(--accent);
}
.app-detail .detail-links { display: flex; align-items: center; gap: 20px; flex-wrap: wrap; }
.app-detail .detail-links .legal-link { font-size: 0.9rem; color: var(--muted); }
.app-detail .detail-links .legal-link:hover { color: var(--ink); }

/* ---------- Meet the maker ---------- */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 56px;
  align-items: start;
}
.about-intro h2 {
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  margin: 20px 0 18px;
}
.about-sig {
  font-family: var(--font-head);
  font-size: 1.05rem;
  color: var(--accent);
  line-height: 1.6;
  border-left: 3px solid var(--accent);
  padding-left: 16px;
}
.about-story p {
  color: var(--ink-soft);
  margin-bottom: 20px;
  font-size: 1.05rem;
}
.about-story .about-cta {
  color: var(--muted);
  font-size: 0.98rem;
  border-top: 1px solid var(--line);
  padding-top: 20px;
  margin-bottom: 0;
}

@media (max-width: 720px) {
  .about-grid { grid-template-columns: 1fr; gap: 32px; }
}

/* ---------- Values / about strip ---------- */
.values {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 40px;
}
.values h3 { font-size: 1.15rem; margin-bottom: 10px; display: flex; align-items: center; gap: 10px; }
.values h3 .dot {
  width: 10px; height: 10px; border-radius: 3px;
  background: var(--accent);
  box-shadow: 0 0 14px var(--glow);
  display: inline-block;
  transform: rotate(45deg);
}
.values p { color: var(--muted); font-size: 0.97rem; }

/* ---------- CTA band ---------- */
.cta-band {
  background:
    radial-gradient(ellipse 80% 100% at 50% 120%, rgba(255, 107, 53, 0.22), transparent 65%),
    var(--surface);
  border: 1px solid var(--line);
  color: var(--ink);
  border-radius: calc(var(--radius) + 8px);
  padding: 72px 48px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-band h2 { font-size: clamp(1.9rem, 3.6vw, 2.8rem); margin-bottom: 12px; }
.cta-band p { color: var(--muted); margin-bottom: 30px; }
.cta-band .peaks-mini {
  position: absolute; inset: auto 0 0 0;
  opacity: 0.4; pointer-events: none;
}

/* ---------- Support page ---------- */
.contact-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 36px;
  max-width: 560px;
}
.contact-card h3 { margin-bottom: 10px; }
.contact-card p { color: var(--muted); margin-bottom: 18px; }
.faq { max-width: 720px; }
.faq details {
  border-bottom: 1px solid var(--line);
  padding: 18px 0;
}
.faq summary {
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 1.05rem;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--ink);
}
.faq summary::after { content: "+"; color: var(--accent); font-size: 1.3rem; font-weight: 400; }
.faq details[open] summary::after { content: "–"; }
.faq details p { color: var(--muted); padding-top: 10px; max-width: 62ch; }

/* ---------- Legal pages ---------- */
.legal-page { max-width: 760px; margin: 0 auto; padding: 140px 24px 96px; }
.legal-page .back { font-size: 0.9rem; color: var(--muted); display: inline-block; margin-bottom: 28px; }
.legal-page h1 { font-size: clamp(1.9rem, 4vw, 2.6rem); margin-bottom: 6px; }
.legal-page .meta { color: var(--muted); font-size: 0.92rem; margin-bottom: 44px; }
.legal-page h2 { font-size: 1.25rem; margin: 40px 0 12px; }
.legal-page p, .legal-page li { color: var(--ink-soft); font-size: 0.98rem; }
.legal-page ul { padding-left: 22px; margin: 10px 0; }
.legal-page li { margin-bottom: 6px; }

/* ---------- Footer ---------- */
.site-footer {
  border-top: 1px solid var(--line);
  padding: 64px 0 40px;
  background: var(--bg-raise);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 44px;
}
.footer-grid h4 {
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 14px;
}
.footer-grid ul { list-style: none; }
.footer-grid li { margin-bottom: 9px; }
.footer-grid a { color: var(--ink-soft); font-size: 0.93rem; }
.footer-grid a:hover { color: var(--ink); text-decoration: none; }
.footer-brand p { color: var(--muted); font-size: 0.93rem; max-width: 34ch; margin-top: 14px; }
.footer-bottom {
  border-top: 1px solid var(--line);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  color: var(--muted);
  font-size: 0.85rem;
}

/* Pages without a hero need top padding under the fixed header */
main > .section:first-child { padding-top: 170px; }

/* ---------- Responsive ---------- */
@media (max-width: 720px) {
  .site-nav { gap: 18px; }
  .site-nav .btn { padding: 8px 16px; }
  .hero { padding: 110px 0 90px; }
  .app-detail { grid-template-columns: 1fr; }
  .app-detail ul.features { grid-template-columns: 1fr; }
  .app-detail .icon { width: 84px; height: 84px; border-radius: 20px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .cta-band { padding: 52px 24px; }
  main > .section:first-child { padding-top: 130px; }
}
