/* Flare Frontier — site styles
   Color language: flare-blue (#0383A4) = humanity/energy/hope.
   Violet-black + amber = the Umbra/Pall — reserved for antagonist references only. */

:root {
  --bg: #10141c;
  --bg-raised: #151b26;
  --flare: #0383A4;
  --flare-bright: #35b6dd;
  --flare-glow: rgba(3, 131, 164, 0.35);
  --text: #e7eef1;
  --text-dim: #a9bac1;
  --umbra: #241832;
  --umbra-line: #4a2f66;
  --amber: #c98a3a;
  --border: rgba(3, 131, 164, 0.22);
  --radius: 14px;
  --max: 1080px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--bg);
  color: var(--text);
  font-family: 'Chakra Petch', sans-serif;
  line-height: 1.5;
  min-height: 100vh;
}

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

a {
  color: var(--flare-bright);
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

.skip-link {
  position: absolute;
  top: -3rem;
  left: 1rem;
  background: var(--flare);
  color: #fff;
  padding: 0.6rem 1rem;
  border-radius: 0 0 8px 8px;
  z-index: 100;
  transition: top 0.2s ease;
}

.skip-link:focus {
  top: 0;
}

/* ---------- Site header / nav ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.9rem 1.5rem;
  background: rgba(16, 20, 28, 0.9);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}

.site-title {
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-size: 1.05rem;
  color: #fff;
  text-decoration: none;
}

.site-title:hover {
  color: var(--flare-bright);
}

.main-nav ul {
  list-style: none;
  display: flex;
  gap: 1.5rem;
}

.main-nav a {
  text-decoration: none;
  color: var(--text-dim);
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  transition: color 0.2s ease;
}

.main-nav a:hover,
.main-nav a:focus-visible {
  color: var(--flare-bright);
}

@media (max-width: 640px) {
  .main-nav ul {
    gap: 1rem;
  }
  .main-nav a {
    font-size: 0.72rem;
  }
}

/* ---------- Hero ---------- */

.hero {
  position: relative;
  width: 100%;
  overflow: hidden;
}

.hero-bg {
  width: 100%;
  height: 62vh;
  max-height: 780px;
  min-height: 380px;
  object-fit: cover;
  object-position: center;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(16, 20, 28, 0.15) 0%, rgba(16, 20, 28, 0.55) 55%, var(--bg) 100%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
  padding: 2.5rem 1.5rem 3rem;
  max-width: var(--max);
  margin-inline: auto;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.1rem;
}

.hero-content h1 {
  font-size: clamp(2.1rem, 6vw, 3.6rem);
  letter-spacing: -0.01em;
  text-transform: uppercase;
  color: #fff;
  text-shadow: 0 0 40px var(--flare-glow);
  line-height: 1.05;
}

.hero-note {
  font-size: clamp(1.05rem, 2.6vw, 1.35rem);
  color: var(--text-dim);
  max-width: 640px;
}

/* ---------- Sections (general) ---------- */

main {
  display: flex;
  flex-direction: column;
}

.section {
  width: 100%;
  padding: 4rem 1.5rem;
}

.section-inner {
  max-width: var(--max);
  margin-inline: auto;
}

.section-alt {
  background: var(--bg-raised);
}

.section-label {
  font-size: 0.78rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--flare-bright);
  opacity: 0.85;
  margin-bottom: 0.75rem;
}

.section h2 {
  font-size: clamp(1.5rem, 4vw, 2.1rem);
  color: #fff;
  margin-bottom: 1.25rem;
  text-transform: uppercase;
  letter-spacing: -0.01em;
}

.section-lead {
  font-size: clamp(1rem, 2.2vw, 1.15rem);
  color: var(--text-dim);
  max-width: 760px;
  margin-bottom: 1.5rem;
}

/* ---------- Video ---------- */

.video-frame {
  position: relative;
  width: 100%;
  max-width: 860px;
  margin: 0 auto;
  padding-top: 56.25%; /* 16:9 */
  border: 1px solid var(--border);
  box-shadow: 0 0 40px var(--flare-glow);
  border-radius: var(--radius);
  overflow: hidden;
  background: #000;
}

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

.video-facade {
  cursor: pointer;
  border: 0;
  padding: 0;
  background: #000;
}

.video-facade img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.75;
}

.video-facade .play-icon {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.video-facade .play-icon svg {
  width: 72px;
  height: 72px;
  filter: drop-shadow(0 0 18px var(--flare-glow));
}

.video-facade:hover .play-icon svg,
.video-facade:focus-visible .play-icon svg {
  filter: drop-shadow(0 0 28px var(--flare-bright));
}

/* ---------- Stream callout ---------- */

.stream-callout {
  margin-top: 2rem;
  text-align: center;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  background: rgba(3, 131, 164, 0.06);
}

.stream-callout p.stream-headline {
  font-size: clamp(1.05rem, 2.8vw, 1.4rem);
  font-weight: 700;
  color: #fff;
}

.stream-callout time {
  color: var(--flare-bright);
}

.watch-links {
  display: flex;
  gap: 1.25rem;
  flex-wrap: wrap;
  justify-content: center;
  margin-top: 1.25rem;
}

.watch-link {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
  color: #0b0e13;
  background: var(--flare);
  padding: 0.75rem 1.5rem;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  transition: background 0.25s ease, transform 0.25s ease, box-shadow 0.25s ease;
}

.watch-link svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
}

.watch-link:hover,
.watch-link:focus-visible {
  background: #ffffff;
  transform: translateY(-3px);
  box-shadow: 0 0 24px var(--flare-glow);
}

/* ---------- World / details ---------- */

.world-details {
  margin-top: 1.5rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0;
  overflow: hidden;
}

.world-details summary {
  cursor: pointer;
  list-style: none;
  padding: 1rem 1.25rem;
  font-weight: 700;
  color: var(--flare-bright);
  letter-spacing: 0.03em;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(3, 131, 164, 0.08);
}

.world-details summary::-webkit-details-marker {
  display: none;
}

.world-details summary::after {
  content: "+";
  font-size: 1.3rem;
  color: var(--flare-bright);
}

.world-details[open] summary::after {
  content: "\2212";
}

.world-details .details-body {
  padding: 1.25rem 1.25rem 1.5rem;
  color: var(--text-dim);
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.world-details .details-body h3 {
  color: #fff;
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 0.35rem;
}

/* ---------- Key Elements cards ---------- */

.element-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.25rem;
}

.element-card {
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.element-card:hover {
  border-color: var(--flare);
  transform: translateY(-3px);
}

.element-card img {
  width: 44px;
  height: 44px;
}

.element-card h3 {
  color: #fff;
  font-size: 1.1rem;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.element-card .term-tag {
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--flare-bright);
  opacity: 0.8;
}

.element-card p {
  color: var(--text-dim);
  font-size: 0.95rem;
}

.element-card.is-threat {
  border-color: var(--umbra-line);
  background: linear-gradient(160deg, var(--bg-raised) 0%, var(--umbra) 140%);
}

.element-card.is-threat .term-tag {
  color: var(--amber);
}

/* ---------- Follow development ---------- */

.schedule-note {
  font-size: 1rem;
  color: var(--text-dim);
  margin-bottom: 1.75rem;
}

.schedule-note strong {
  color: #fff;
}

.social-links {
  display: flex;
  gap: 2.25rem;
  align-items: flex-start;
  flex-wrap: wrap;
}

.social-link {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
  color: var(--flare);
  transition: color 0.25s ease, filter 0.25s ease, transform 0.25s ease;
}

.social-link:hover,
.social-link:focus-visible {
  color: #ffffff;
  filter: drop-shadow(0 0 10px var(--flare-glow));
  transform: translateY(-4px);
}

.social-link svg {
  width: 40px;
  height: 40px;
  fill: currentColor;
}

.social-link span {
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 600;
  opacity: 0.9;
}

/* ---------- Footer ---------- */

.site-footer {
  text-align: center;
  padding: 2rem 1.5rem;
  font-size: 0.78rem;
  color: var(--text-dim);
  border-top: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.site-footer a {
  color: var(--flare-bright);
}

@media (max-width: 480px) {
  .social-links {
    gap: 1.75rem;
  }
  .social-link svg {
    width: 34px;
    height: 34px;
  }
}