/* ══════════════════════════════════════════
   DESERT VISION — CSS
   Brand: #0a0a0a bg · #f2f0eb fg
   Font:  Space Grotesk (geometric sans)
   ══════════════════════════════════════════ */

/* ── Reset & Root ─────────────────────────── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --bg:        #0a0a0a;
  --bg-alt:    #111111;
  --bg-card:   #141414;
  --fg:        #f2f0eb;
  --fg-dim:    rgba(242, 240, 235, 0.45);
  --fg-muted:  rgba(242, 240, 235, 0.22);
  --accent:    #f2f0eb;
  --border:    rgba(242, 240, 235, 0.12);

  --font-main: 'Space Grotesk', 'Century Gothic', 'Avenir Next', sans-serif;
  --font-mono: 'Space Mono', 'IBM Plex Mono', monospace;

  --max-w:     1200px;
  --gutter:    clamp(24px, 5vw, 80px);

  --ease:      cubic-bezier(0.16, 1, 0.3, 1);
  --dur:       0.7s;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  background-color: var(--bg);
  color: var(--fg);
  font-family: var(--font-main);
  font-weight: 400;
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* ── Container ────────────────────────────── */
.container {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

/* ── NAV ──────────────────────────────────── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px var(--gutter);
  transition: background 0.4s var(--ease), backdrop-filter 0.4s;
}

.nav.scrolled {
  background: rgba(10, 10, 10, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  padding-top: 16px;
  padding-bottom: 16px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.15em;
  text-transform: lowercase;
}

.nav-eye {
  width: 36px;
  height: auto;
  flex-shrink: 0;
}

.nav-links {
  display: flex;
  gap: 36px;
}

.nav-links a {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fg-dim);
  transition: color 0.2s;
}

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

/* burger — mobile only */
.nav-burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav-burger span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--fg);
  transition: transform 0.3s, opacity 0.3s;
}
.nav-burger.active span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-burger.active span:nth-child(2) { opacity: 0; }
.nav-burger.active span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* ── HERO ──────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
  padding: 100px var(--gutter) 60px;
}

.hero-bg-placeholder {
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    radial-gradient(ellipse 80% 60% at 50% 50%, rgba(242,240,235,0.04) 0%, transparent 70%),
    linear-gradient(180deg, #0a0a0a 0%, #0f0f0f 100%);
}

.hero-bg-placeholder img,
.hero-bg-placeholder video {
  width: 100%; height: 100%;
  object-fit: cover;
  opacity: 0.25;
}

.hero-content {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

.hero-eye-wrap {
  margin-bottom: 12px;
}

.hero-eye {
  width: clamp(200px, 35vw, 340px);
  height: auto;
  animation: eye-breathe 4s ease-in-out infinite;
}

@keyframes eye-breathe {
  0%, 100% { transform: scale(1); opacity: 1; }
  50%       { transform: scale(1.02); opacity: 0.88; }
}

.hero-wordmark {
  font-family: var(--font-mono);
  font-size: clamp(28px, 6vw, 72px);
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: lowercase;
  line-height: 1;
}

.hero-subtitle {
  font-family: var(--font-mono);
  font-size: clamp(12px, 2vw, 16px);
  letter-spacing: 0.3em;
  text-transform: lowercase;
  color: var(--fg-dim);
  margin-top: -8px;
}

.hero-location {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--fg-muted);
  border: 1px solid var(--border);
  padding: 6px 16px;
  border-radius: 2px;
}

.hero-tagline {
  font-size: clamp(14px, 2.5vw, 22px);
  font-weight: 300;
  color: var(--fg-dim);
  line-height: 1.5;
  max-width: 480px;
  margin-top: 8px;
}

.hero-scroll {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  color: var(--fg-muted);
  animation: pulse-scroll 2.2s ease-in-out infinite;
  z-index: 1;
}

@keyframes pulse-scroll {
  0%, 100% { opacity: 0.3; transform: translateX(-50%) translateY(0); }
  50%       { opacity: 0.8; transform: translateX(-50%) translateY(4px); }
}

/* ── SECTION BASE ──────────────────────────── */
.section {
  padding: clamp(80px, 12vw, 140px) 0;
  opacity: 0;
  transform: translateY(30px);
  transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease);
}
.section.visible { opacity: 1; transform: translateY(0); }

.section--dark   { background: var(--bg-alt); }
.section--sessions { background: var(--bg); }
.section--releases { background: var(--bg-alt); }
.section--partner  { background: var(--bg); border-top: 1px solid var(--border); }
.section--video  { background: var(--bg); }

.section-tag {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--fg-muted);
  margin-bottom: 32px;
}

h2 {
  font-size: clamp(28px, 4.5vw, 60px);
  font-weight: 500;
  line-height: 1.12;
  letter-spacing: -0.01em;
  margin-bottom: 32px;
}

.body-text {
  font-size: clamp(15px, 1.6vw, 18px);
  color: var(--fg-dim);
  line-height: 1.75;
  max-width: 640px;
  margin-bottom: 20px;
}

/* ── IMAGE PLACEHOLDERS ────────────────────── */
.img-placeholder {
  width: 100%;
  background: var(--bg-card);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  position: relative;
}

.img-placeholder--tall   { aspect-ratio: 4 / 5; }
.img-placeholder--square { aspect-ratio: 1 / 1; }

.img-placeholder img,
.img-placeholder video {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
}

.img-placeholder-label {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--fg-muted);
  letter-spacing: 0.1em;
  text-align: center;
  padding: 12px;
  position: absolute;
}

/* ── LABEL SECTION ─────────────────────────── */
.label-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  margin-bottom: 60px;
  align-items: start;
}

.label-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
  align-self: center;
}

.stat-block {
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 28px 24px;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s var(--ease), transform 0.6s var(--ease);
}
.stat-block.visible { opacity: 1; transform: translateY(0); }

.stat-num {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(32px, 4vw, 52px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.02em;
}

.stat-lbl {
  display: block;
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--fg-dim);
  margin-top: 6px;
  text-transform: uppercase;
}

.image-block { margin-top: 12px; }

/* ── DISTRICTS SECTION ─────────────────────── */
.districts-title { color: var(--fg); }
.highlight { color: var(--fg); opacity: 0.7; }

.districts-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 60px;
  align-items: start;
  margin-top: 40px;
}

.districts-list {
  margin-top: 24px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.districts-list li {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.15em;
  color: var(--fg-dim);
  padding-left: 20px;
  position: relative;
}

.districts-list li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--fg-muted);
}

/* ── SESSIONS ──────────────────────────────── */
.sessions-intro {
  max-width: 500px;
  margin-bottom: 48px;
}

.sessions-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 2px;
}

.session-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  overflow: hidden;
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
  cursor: default;
}

.session-card.visible { opacity: 1; transform: translateY(0); }
.session-card:hover { border-color: rgba(242,240,235,0.28); }

.session-img-wrap {
  position: relative;
}

.session-number {
  position: absolute;
  top: 14px; left: 16px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  color: var(--fg-dim);
  background: rgba(10,10,10,0.7);
  padding: 3px 8px;
  border: 1px solid var(--border);
}

.session-body {
  padding: 28px 24px;
}

.session-body h3 {
  font-size: 20px;
  font-weight: 500;
  line-height: 1.2;
  margin-bottom: 16px;
  letter-spacing: -0.01em;
}

.session-body ul { display: flex; flex-direction: column; gap: 6px; }
.session-body li {
  font-size: 13px;
  color: var(--fg-dim);
  padding-left: 16px;
  position: relative;
}
.session-body li::before {
  content: '·';
  position: absolute;
  left: 4px;
  color: var(--fg-muted);
}

/* ── VIDEO ─────────────────────────────────── */
.video-wrap {
  width: 100%;
  max-width: 900px;
  margin: 0 auto;
}

.video-placeholder {
  width: 100%;
  aspect-ratio: 16 / 9;
  background: var(--bg-card);
  border: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 20px;
  position: relative;
  overflow: hidden;
}

.video-eye {
  width: 80px;
  opacity: 0.4;
}

.play-btn {
  width: 64px; height: 64px;
  background: transparent;
  border: 1.5px solid var(--fg);
  border-radius: 50%;
  color: var(--fg);
  font-size: 18px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s, color 0.2s;
  padding-left: 4px;
}

.play-btn:hover {
  background: var(--fg);
  color: var(--bg);
}

.video-caption {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  color: var(--fg-muted);
  text-transform: uppercase;
}

/* ── RELEASES ──────────────────────────────── */
.releases-list {
  display: flex;
  flex-direction: column;
  gap: 2px;
  margin-top: 40px;
}

.release-row {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 32px;
  padding: 28px 24px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  align-items: start;
  opacity: 0;
  transform: translateX(-20px);
  transition: opacity 0.6s var(--ease), transform 0.6s var(--ease);
}
.release-row.visible { opacity: 1; transform: translateX(0); }
.release-row:hover { border-color: rgba(242,240,235,0.25); }

.release-art { flex-shrink: 0; }

.release-cat {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  color: var(--fg-muted);
  display: block;
  margin-bottom: 8px;
}

.release-title {
  font-size: clamp(18px, 2.5vw, 26px);
  font-weight: 500;
  line-height: 1.2;
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}

.release-title em { font-style: italic; font-weight: 300; color: var(--fg-dim); }

.release-artist {
  font-size: 13px;
  color: var(--fg-dim);
  margin-bottom: 6px;
}

.release-date {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--fg-muted);
  margin-bottom: 14px;
}

.release-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.release-tags span {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fg-muted);
  border: 1px solid var(--border);
  padding: 3px 8px;
  border-radius: 2px;
}

/* ── PARTNER ───────────────────────────────── */
.partner-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 2px;
  margin-top: 40px;
}

.partner-block {
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 36px 28px;
}

.partner-block h3 {
  font-size: 18px;
  font-weight: 500;
  letter-spacing: 0.05em;
  margin-bottom: 12px;
}

.partner-block p,
.partner-block li {
  font-size: 14px;
  color: var(--fg-dim);
  line-height: 1.7;
}

.partner-block--stakeholder li {
  padding-left: 14px;
  position: relative;
}
.partner-block--stakeholder li::before {
  content: '–';
  position: absolute;
  left: 0;
  color: var(--fg-muted);
}

/* ── FOOTER ────────────────────────────────── */
.footer {
  background: var(--bg);
  border-top: 1px solid var(--border);
  padding: 80px 0 40px;
  position: relative;
  overflow: hidden;
}

.footer-eye-wrap {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: min(600px, 90vw);
  pointer-events: none;
  z-index: 0;
}

.footer-eye { width: 100%; height: auto; }

.footer-content {
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 40px;
  margin-bottom: 60px;
}

.footer-wordmark {
  font-family: var(--font-mono);
  font-size: clamp(22px, 4vw, 40px);
  font-weight: 700;
  letter-spacing: 0.15em;
  margin-bottom: 8px;
}

.footer-founder {
  font-size: 13px;
  color: var(--fg-dim);
  letter-spacing: 0.05em;
}

.footer-email {
  display: block;
  font-size: 14px;
  color: var(--fg-dim);
  margin-bottom: 16px;
  transition: color 0.2s;
}
.footer-email:hover { color: var(--fg); }

.footer-social {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.footer-social a {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--fg-muted);
  letter-spacing: 0.1em;
  transition: color 0.2s;
}
.footer-social a:hover { color: var(--fg); }

.footer-bottom {
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: space-between;
  border-top: 1px solid var(--border);
  padding-top: 24px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  color: var(--fg-muted);
}

/* ── RESPONSIVE ────────────────────────────── */
@media (max-width: 900px) {
  .label-grid,
  .districts-grid,
  .partner-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .label-stats { grid-template-columns: 1fr 1fr; }

  .release-row { grid-template-columns: 100px 1fr; }

  .footer-content { flex-direction: column; gap: 28px; }
  .footer-bottom { flex-direction: column; gap: 8px; }
}

@media (max-width: 640px) {
  .nav-links {
    display: none;
    position: absolute;
    top: 100%; left: 0; right: 0;
    background: rgba(10,10,10,0.97);
    flex-direction: column;
    gap: 0;
    border-bottom: 1px solid var(--border);
  }

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

  .nav-links a {
    display: block;
    padding: 18px var(--gutter);
    border-top: 1px solid var(--border);
  }

  .nav-burger { display: flex; }

  .sessions-grid { grid-template-columns: 1fr; }

  .release-row { grid-template-columns: 80px 1fr; gap: 16px; padding: 20px 16px; }
}

/* ── SESSION COVER ART ──────────────────────── */
.session-body--with-cover {
  display: grid;
  grid-template-columns: 1fr 76px;
  gap: 20px;
  align-items: start;
}

.session-cover {
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.session-cover-label {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.2em;
  color: var(--fg-muted);
  text-transform: uppercase;
  text-align: center;
}

.session-cover .img-placeholder--square {
  width: 76px;
  aspect-ratio: 1 / 1;
  border-color: rgba(242, 240, 235, 0.18);
}

/* ── SCROLLBAR ─────────────────────────────── */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: rgba(242,240,235,0.2); border-radius: 2px; }