/* ============================================================
   Past11 Productions — styles.css
   Craft: VKHGC structure (skip / sticky header / wrap / type /
   hairlines / dark-default + light toggle).
   Palette: Peaks and Valleys documentary frames — snow whites,
   winter blues/greys, night-search charcoals (not pure #000),
   warm interview brass/ochre. No StellarForge indigo/nebula/stars.
   Sampled from assets/frames/*.jpg (zee_yQLOHA0).
   ============================================================ */

:root {
  /* Dark — winter night / mountain search
     Near-blacks from silhouettes & night exteriors (#0e0c0d, #110f12,
     forest #2c3540); slate blues from overcast ridges (#3f515e, #607186);
     snow text whites; brass/ochre accent from interview lamp & lodge wood. */
  --bg: #12161c;
  --bg-elevated: #181d24;
  --surface: #1c222b;
  --surface-2: #242b36;
  --surface-3: #0e1218;
  --border: #3f4a58;
  --border-hairline: rgba(154, 164, 184, 0.18);
  --text: #e8ecef;
  --text-muted: #a8b2be;
  --text-subtle: #7a8594;
  --link: #9aaec4;
  --link-hover: #c4d0de;
  --accent: #c4a46a;
  --accent-soft: rgba(196, 164, 106, 0.16);
  --accent-ink: #12161c;
  --focus: #c4a46a;
  --shadow: 0 8px 32px rgba(8, 10, 14, 0.55);
  --header-bg: rgba(18, 22, 28, 0.94);
  /* Soft winter mist / ridge glow — cool slate only, no violet */
  --hero-glow:
    radial-gradient(ellipse 42% 70% at 0% 40%, rgba(63, 81, 94, 0.28) 0%, transparent 68%),
    radial-gradient(ellipse 38% 65% at 100% 55%, rgba(96, 113, 134, 0.16) 0%, transparent 68%),
    radial-gradient(ellipse 70% 36% at 50% 100%, rgba(44, 53, 64, 0.35) 0%, transparent 65%),
    radial-gradient(ellipse 60% 28% at 50% 0%, rgba(196, 164, 106, 0.06) 0%, transparent 60%);
  --winter-mist:
    radial-gradient(ellipse 55% 40% at 18% 22%, rgba(154, 164, 184, 0.07) 0%, transparent 58%),
    radial-gradient(ellipse 45% 35% at 82% 78%, rgba(63, 81, 94, 0.12) 0%, transparent 55%),
    radial-gradient(ellipse 40% 30% at 60% 45%, rgba(134, 151, 171, 0.05) 0%, transparent 60%);
  --radius: 0.25rem;
  --radius-lg: 0.5rem;
  --font: "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Roboto, Ubuntu, Cantarell, sans-serif;
  --font-display: "Segoe UI", Georgia, "Times New Roman", serif;
  --letter-label: 0.12em;
  --fs-body: 1.1875rem;
  --fs-lead: 1.2rem;
  --fs-h1: clamp(2.25rem, 5.5vw, 3.75rem);
  --fs-h2: clamp(1.45rem, 2.6vw, 1.85rem);
  --fs-h3: 1.05rem;
  --fs-label: 0.7rem;
  --fs-small: 0.85rem;
  --wrap: 42rem;
  --wrap-wide: 56rem;
  --header-h: 3.75rem;
}

html.theme-light {
  /* Light — snow / overcast day
     Off-white snow (#eef1f4), cool sky greys (#9fadb7, #adb5bd),
     charcoal forest text, slate accents, warm wood accent. */
  --bg: #eef1f4;
  --bg-elevated: #f7f8fa;
  --surface: #f7f8fa;
  --surface-2: #e2e7ed;
  --surface-3: #d5dde5;
  --border: #b8c2ce;
  --border-hairline: rgba(36, 43, 54, 0.14);
  --text: #1a1d22;
  --text-muted: #4a5563;
  --text-subtle: #6b7585;
  --link: #3f515e;
  --link-hover: #2c3540;
  --accent: #8a6b3a;
  --accent-soft: rgba(138, 107, 58, 0.14);
  --accent-ink: #f7f8fa;
  --focus: #3f515e;
  --shadow: 0 8px 24px rgba(36, 43, 54, 0.08);
  --header-bg: rgba(238, 241, 244, 0.94);
  --hero-glow: radial-gradient(ellipse 60% 50% at 50% 30%, rgba(159, 173, 183, 0.22) 0%, transparent 70%);
  --winter-mist:
    radial-gradient(ellipse 50% 40% at 20% 25%, rgba(154, 164, 184, 0.12) 0%, transparent 60%),
    radial-gradient(ellipse 45% 35% at 80% 70%, rgba(96, 113, 134, 0.08) 0%, transparent 55%);
}

*,
*::before,
*::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  font-family: var(--font);
  font-size: var(--fs-body);
  line-height: 1.7;
  color: var(--text);
  background-color: var(--bg);
  background-image: var(--winter-mist), var(--hero-glow);
  background-attachment: fixed;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--link);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.22em;
}
a:hover { color: var(--link-hover); }

:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 3px;
  border-radius: 2px;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -100px;
  z-index: 1000;
  padding: 0.75rem 1.1rem;
  background: var(--accent);
  color: var(--accent-ink);
  font-weight: 700;
  text-decoration: none;
  border-radius: var(--radius);
}
.skip-link:focus { top: 1rem; }

.wrap {
  width: min(1120px, calc(100% - 2.5rem));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--header-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-hairline);
}

.header-inner {
  display: flex;
  align-items: center;
  gap: 0.85rem 1.25rem;
  min-height: var(--header-h);
  padding: 0.65rem 0;
  flex-wrap: wrap;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: var(--text);
  font-weight: 700;
  letter-spacing: 0.02em;
  font-size: 0.95rem;
  flex: 0 0 auto;
}
.brand:hover { color: var(--text); text-decoration: none; }

/* Brand mark: Past 11 clock logo from documentary title card (~10s).
   Flat image only — no orb background, border-radius, box-shadow, or glow. */
.brand-mark {
  width: 2.4rem;
  height: 2.4rem;
  flex-shrink: 0;
  object-fit: contain;
  display: block;
  background: none;
  border: none;
  border-radius: 0;
  box-shadow: none;
}
html.theme-light .brand-mark {
  /* White-on-transparent mark → dark for snow/light backgrounds */
  filter: invert(1);
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
  letter-spacing: 0.06em;
}
.brand-text small {
  font-weight: 500;
  color: var(--text-subtle);
  font-size: 0.7rem;
  letter-spacing: 0.02em;
  margin-top: 0.15rem;
}

.site-nav {
  margin-left: auto;
}
.site-nav ul {
  display: flex;
  gap: 0.15rem;
  list-style: none;
  margin: 0;
  padding: 0;
}
.site-nav a {
  display: block;
  padding: 0.4rem 0.7rem;
  color: var(--text-muted);
  text-decoration: none;
  font-size: var(--fs-small);
  font-weight: 500;
  border-radius: var(--radius);
}
.site-nav a:hover,
.site-nav a[aria-current="page"] {
  color: var(--text);
  background: var(--accent-soft);
}

.theme-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-left: 0.25rem;
  padding: 0.35rem 0.65rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--text-muted);
  font: inherit;
  font-size: var(--fs-small);
  cursor: pointer;
}
.theme-toggle:hover {
  color: var(--text);
  border-color: var(--accent);
}

main {
  flex: 1;
  padding-bottom: 3.5rem;
}

.hero {
  padding: 3.25rem 0 2.5rem;
  max-width: var(--wrap);
  margin-inline: auto;
  width: min(100% - 2.5rem, var(--wrap));
}

.badge {
  display: inline-block;
  margin: 0 0 1rem;
  padding: 0.28rem 0.7rem;
  font-size: var(--fs-label);
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--accent);
  background: var(--accent-soft);
  border: 1px solid var(--border-hairline);
  border-radius: 999px;
}

.hero h1 {
  margin: 0;
  font-family: var(--font-display);
  font-size: var(--fs-h1);
  font-weight: 650;
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--text);
}

.subtitle {
  margin: 0.45rem 0 1.35rem;
  font-size: clamp(1.15rem, 2.2vw, 1.45rem);
  font-weight: 500;
  color: var(--text-muted);
  letter-spacing: 0.01em;
}

.lead {
  margin: 0 0 1.1rem;
  font-size: var(--fs-lead);
  color: var(--text-muted);
  max-width: 38rem;
}

.meta-line {
  margin: 0 0 1.75rem;
  font-size: var(--fs-small);
  color: var(--text-subtle);
  letter-spacing: 0.02em;
}

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.65rem 1.2rem;
  font: inherit;
  font-size: var(--fs-small);
  font-weight: 600;
  text-decoration: none;
  border-radius: var(--radius);
  border: 1px solid transparent;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}
.btn-primary {
  background: var(--accent);
  color: var(--accent-ink);
  border-color: var(--accent);
}
.btn-primary:hover {
  background: var(--link-hover);
  color: var(--accent-ink);
  border-color: var(--link-hover);
}
.btn-secondary {
  background: transparent;
  color: var(--text);
  border-color: var(--border);
}
.btn-secondary:hover {
  border-color: var(--accent);
  color: var(--link-hover);
  background: var(--accent-soft);
}

.hairline {
  height: 1px;
  background: var(--border-hairline);
  border: 0;
  margin: 0.25rem auto;
}

.watch-section,
.about-section,
.contact-section {
  padding: 2.5rem 0 1.5rem;
  max-width: var(--wrap);
  margin-inline: auto;
  width: min(100% - 2.5rem, var(--wrap));
}

.watch-section {
  max-width: var(--wrap-wide);
  width: min(100% - 2.5rem, var(--wrap-wide));
}

.section-label {
  margin: 0 0 0.55rem;
  font-size: var(--fs-label);
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--accent);
}

h2 {
  margin: 0 0 0.85rem;
  font-family: var(--font-display);
  font-size: var(--fs-h2);
  font-weight: 650;
  line-height: 1.25;
  letter-spacing: -0.015em;
}

.section-lead {
  margin: 0 0 1.5rem;
  color: var(--text-muted);
  max-width: 38rem;
}

.about-section p,
.contact-section p {
  margin: 0 0 1rem;
  color: var(--text-muted);
  max-width: 38rem;
}

.about-section .note {
  margin-top: 1.25rem;
  padding: 0.85rem 1rem;
  font-size: var(--fs-small);
  color: var(--text-subtle);
  background: var(--surface);
  border: 1px solid var(--border-hairline);
  border-left: 3px solid var(--accent);
  border-radius: var(--radius);
}

.domain-note {
  font-size: var(--fs-small);
  color: var(--text-subtle);
  letter-spacing: 0.04em;
}

.embed-frame {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: var(--surface-3);
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
}
.embed-frame iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.watch-fallback {
  margin: 1rem 0 0;
  font-size: var(--fs-small);
  color: var(--text-subtle);
}

.site-footer {
  margin-top: auto;
  border-top: 1px solid var(--border-hairline);
  padding: 1.5rem 0;
  background: var(--bg-elevated);
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.5rem 1.5rem;
}

.footer-brand {
  margin: 0;
  font-weight: 650;
  font-size: var(--fs-small);
  color: var(--text);
}

.footer-copy {
  margin: 0;
  font-size: var(--fs-small);
  color: var(--text-subtle);
}

@media (max-width: 640px) {
  .site-nav { display: none; }
  .theme-label {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
  }
  .hero { padding-top: 2.25rem; }
  .header-inner { gap: 0.5rem; }
  .brand-text small { display: none; }
}

@media (max-width: 420px) {
  .brand-text { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .btn { transition: none; }
}

.contact-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin: 1.1rem 0 0;
}