/* ============================================================
   TU Sport — Thammasat Games 2025 · Case Study Stylesheet
   ============================================================ */

/* ── Tokens ── */
:root {
  --red:       #E31E25;
  --red-soft:  rgba(227, 30, 37, 0.12);
  --yellow:    #FFD400;
  --yellow-soft: rgba(255, 212, 0, 0.12);
  --blue:      #1565C0;
  --blue-soft: rgba(21, 101, 192, 0.10);
  --bg-dark:   #1A1A2E;
  --bg-mid:    #16213E;
  --bg-card:   rgba(255,255,255,0.05);
  --white:     #ffffff;
  --text:      rgba(255,255,255,0.92);
  --text-mid:  rgba(255,255,255,0.60);
  --text-muted: rgba(255,255,255,0.38);
  --line:      rgba(255,255,255,0.08);
  --radius:    12px;
  --radius-lg: 20px;
  --shadow:    0 2px 12px rgba(0,0,0,0.28);
  --shadow-lg: 0 8px 40px rgba(0,0,0,0.44);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 72px;
}

body {
  font-family: 'Space Grotesk', 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background-color: var(--bg-dark);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* ══════════════════════════════════════════
   SPACE BACKGROUND CANVAS
══════════════════════════════════════════ */
.space-canvas {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}

/* Tiled star fields */
.space-stars-near {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(255,255,255,0.18) 1px, transparent 1px);
  background-size: 220px 160px;
  background-position: 0 0;
  opacity: 0.55;
}
.space-stars-far {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(255,255,255,0.10) 1px, transparent 1px);
  background-size: 90px 90px;
  background-position: 45px 30px;
  opacity: 0.45;
}

/* Nebula glow blobs */
.space-nebula {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  animation: nebulaPulse 12s ease-in-out infinite;
}
.space-nebula--blue {
  width: 700px;
  height: 500px;
  top: -100px;
  left: -150px;
  background: radial-gradient(ellipse, rgba(21,101,192,0.12) 0%, transparent 70%);
  animation-delay: 0s;
}
.space-nebula--purple {
  width: 600px;
  height: 500px;
  top: 40%;
  right: -100px;
  background: radial-gradient(ellipse, rgba(88,28,135,0.10) 0%, transparent 70%);
  animation-delay: 4s;
}
.space-nebula--red {
  width: 500px;
  height: 400px;
  bottom: 10%;
  left: 20%;
  background: radial-gradient(ellipse, rgba(227,30,37,0.06) 0%, transparent 70%);
  animation-delay: 8s;
}
@keyframes nebulaPulse {
  0%, 100% { opacity: 0.7; transform: scale(1); }
  50%       { opacity: 1;   transform: scale(1.08); }
}

/* Ensure all page content renders above the canvas */
.nav, .hero--pure, .intro-section, .impact-snapshot,
.product-preview-section, .section, .video-section, .footer {
  position: relative;
  z-index: 1;
}

a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 28px;
}

/* ══════════════════════════════════════════
   NAV
══════════════════════════════════════════ */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(26, 26, 46, 0.82);
  backdrop-filter: blur(20px) saturate(160%);
  -webkit-backdrop-filter: blur(20px) saturate(160%);
  border-bottom: 1px solid var(--line);
}

.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 28px;
  height: 60px;
  display: flex;
  align-items: center;
  gap: 24px;
}

.nav-back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-mid);
  transition: color .2s ease;
  flex-shrink: 0;
}
.nav-back:hover { color: var(--white); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 2px;
  flex: 1;
  justify-content: center;
}

.nav-links a {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-mid);
  padding: 6px 14px;
  border-radius: 999px;
  transition: color .2s ease, background .2s ease;
  white-space: nowrap;
}
.nav-links a:hover {
  color: var(--white);
  background: rgba(255,255,255,0.06);
}

.nav-tag {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  border: 1px solid rgba(255,255,255,0.12);
  padding: 4px 12px;
  border-radius: 999px;
  flex-shrink: 0;
}

/* ══════════════════════════════════════════
   HERO
══════════════════════════════════════════ */
.hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  overflow: hidden;
  padding: 80px 0 60px;
}

/* Orbit rings */
.orbit-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(255, 212, 0, 0.07);
  pointer-events: none;
  top: 50%;
  right: -5%;
  transform: translateY(-50%);
  animation: orbitPulse 8s ease-in-out infinite;
}
.orbit-1 { width: 540px; height: 540px; animation-delay: 0s; }
.orbit-2 { width: 720px; height: 720px; animation-delay: 1.2s; border-color: rgba(255,212,0,0.04); }
.orbit-3 { width: 900px; height: 900px; animation-delay: 2.4s; border-color: rgba(227,30,37,0.03); }

@keyframes orbitPulse {
  0%, 100% { opacity: 0.6; }
  50% { opacity: 1; }
}

/* Dot grid */
.dot-grid {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(255,255,255,0.06) 1px, transparent 1px);
  background-size: 36px 36px;
  pointer-events: none;
  mask-image: radial-gradient(ellipse 80% 80% at 30% 50%, black 0%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse 80% 80% at 30% 50%, black 0%, transparent 100%);
}

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

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

/* Hero Left */
.mission-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--yellow);
  border: 1px solid rgba(255,212,0,0.25);
  background: rgba(255,212,0,0.06);
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 28px;
}
.badge-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--yellow);
  animation: badgePulse 1.8s ease-in-out infinite;
}
@keyframes badgePulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.7); }
}

.hero-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(2.6rem, 5vw, 4rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--white);
  margin-bottom: 22px;
}

.accent-red   { color: var(--red); }
.accent-yellow { color: var(--yellow); }
.accent-blue  { color: var(--blue); }

.hero-desc {
  font-size: 1.05rem;
  font-weight: 400;
  line-height: 1.7;
  color: var(--text-mid);
  max-width: 460px;
  margin-bottom: 28px;
}

.hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 36px;
}

.tag {
  font-size: 12px;
  font-weight: 600;
  padding: 5px 14px;
  border-radius: 999px;
  letter-spacing: 0.02em;
}
.tag--yellow  { background: rgba(255,212,0,0.14); color: var(--yellow); }
.tag--blue    { background: rgba(21,101,192,0.18); color: #5b9bd5; }
.tag--red     { background: rgba(227,30,37,0.14); color: #ff6b70; }
.tag--outline { background: transparent; color: var(--text-mid); border: 1px solid rgba(255,255,255,0.14); }

.hero-meta {
  display: flex;
  flex-direction: column;
  gap: 10px;
  border-top: 1px solid var(--line);
  padding-top: 24px;
}
.meta-item { display: flex; align-items: center; gap: 14px; }
.meta-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  min-width: 80px;
}
.meta-value {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-mid);
}

/* Hero visit button */
.hero-visit-wrap { margin-top: 24px; }
.hero-visit-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: 980px;
  border: 1px solid rgba(255,255,255,0.22);
  background: rgba(255,255,255,0.06);
  color: rgba(255,255,255,0.88);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-decoration: none;
  backdrop-filter: blur(6px);
  transition: background 0.22s ease, border-color 0.22s ease, color 0.22s ease, transform 0.22s ease;
}
.hero-visit-btn:hover {
  background: rgba(255,255,255,0.12);
  border-color: rgba(255,255,255,0.4);
  color: #fff;
  transform: translateY(-1px);
}

/* Hero Right (visual) */
.hero-visual {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.hero-glow {
  position: absolute;
  width: 300px; height: 300px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(227,30,37,0.18) 0%, transparent 70%);
  top: 10%; left: 10%;
  pointer-events: none;
  filter: blur(40px);
}

.hero-mascot {
  width: 280px;
  height: auto;
  position: relative;
  z-index: 1;
  filter: drop-shadow(0 20px 40px rgba(0,0,0,0.5));
}

.hero-poster-card {
  width: 90%;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(255,255,255,0.06);
}
.hero-poster-card img { width: 100%; display: block; }

/* Scroll CTA */
.scroll-cta {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-muted);
  border: 1px solid rgba(255,255,255,0.10);
  padding: 8px 18px;
  border-radius: 999px;
  background: rgba(255,255,255,0.03);
  transition: color .2s ease, border-color .2s ease;
  animation: scrollBob 2.5s ease-in-out infinite;
  z-index: 2;
}
.scroll-cta:hover { color: var(--white); border-color: rgba(255,255,255,0.22); }
@keyframes scrollBob {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(6px); }
}

/* ── Pure cinematic hero ─────────────────────────────────── */
.hero--pure {
  position: relative;
  width: 100%;
  height: 100vh;
  min-height: 560px;
  overflow: hidden;
  /* no padding, no flex, just the video */
}

/* Video fills the entire hero */
.hero-video-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-video-bg video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

/* Overlay: minimal bottom fade only — seamless transition into page */
.hero-video-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    transparent 55%,
    rgba(26,26,46,0.70) 82%,
    rgba(26,26,46,1.00) 100%
  );
}

/* Mute/unmute button — bottom right, minimal */
.hero-sound-btn {
  position: absolute;
  bottom: 52px;
  right: 28px;
  z-index: 10;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.16);
  background: rgba(0,0,0,0.38);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  color: var(--white);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background .2s ease, border-color .2s ease, transform .15s ease;
}
.hero-sound-btn:hover {
  background: rgba(0,0,0,0.62);
  border-color: rgba(255,255,255,0.30);
  transform: scale(1.07);
}
.hero-sound-btn .icon-sound { display: none; }
.hero-sound-btn.is-unmuted .icon-muted { display: none; }
.hero-sound-btn.is-unmuted .icon-sound { display: block; }

/* Scroll arrow — bottom center, icon only */
.hero-scroll-arrow {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  color: rgba(255,255,255,0.50);
  animation: arrowBob 2.4s ease-in-out infinite;
  transition: color .2s ease;
}
.hero-scroll-arrow:hover { color: rgba(255,255,255,0.85); }
@keyframes arrowBob {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%       { transform: translateX(-50%) translateY(7px); }
}

/* ══════════════════════════════════════════
   INTRO SECTION — headline + mascot
══════════════════════════════════════════ */
.intro-section {
  padding: 88px 0 96px;
  position: relative;
  z-index: 1;
  /* sits directly below hero; hero overlay already fades to bg color */
}

.intro-inner {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 64px;
  align-items: center;
}

/* Left: text content — reuses existing hero typography classes */
.intro-content {
  max-width: 560px;
}

/* Right: mascot */
.intro-mascot {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
.intro-mascot-glow {
  position: absolute;
  width: 260px;
  height: 260px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(227,30,37,0.14) 0%, transparent 70%);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  filter: blur(32px);
  pointer-events: none;
  z-index: 0;
}
.intro-mascot img {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 340px;
  height: auto;
  filter: drop-shadow(0 24px 48px rgba(0,0,0,0.55));
  animation: mascotFloat 7s ease-in-out infinite;
}
@keyframes mascotFloat {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-12px); }
}

/* ══════════════════════════════════════════
   SECTION SHARED
══════════════════════════════════════════ */
.section {
  padding: 100px 0;
}
.section--alt {
  background: rgba(0,0,0,0.25);
}
.section--impact {
  background: linear-gradient(180deg, rgba(21,101,192,0.06) 0%, rgba(26,26,46,0) 100%);
}
.section--reflection {
  background: rgba(0,0,0,0.2);
}

.section-header {
  margin-bottom: 60px;
}
.section-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--yellow);
  margin-bottom: 14px;
  display: block;
}
.section-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--white);
  margin-bottom: 16px;
}
.section-desc {
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.75;
  color: var(--text-mid);
  max-width: 560px;
  margin: 0;
}

/* ══════════════════════════════════════════
   REVEAL ANIMATION
══════════════════════════════════════════ */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal--delay-1 { transition-delay: 0.10s; }
.reveal--delay-2 { transition-delay: 0.20s; }
.reveal--delay-3 { transition-delay: 0.30s; }

/* ══════════════════════════════════════════
   02 · IMPACT SNAPSHOT
══════════════════════════════════════════ */
.impact-snapshot {
  padding: 72px 0 80px;
  border-top: 1px solid rgba(255,255,255,0.06);
  background: linear-gradient(180deg, rgba(21,101,192,0.07) 0%, rgba(26,26,46,0) 100%);
}

.snapshot-header {
  text-align: center;
  margin-bottom: 52px;
}

.snapshot-eyebrow {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--yellow);
  display: block;
  margin-bottom: 14px;
}

.snapshot-headline {
  font-size: clamp(1rem, 2vw, 1.25rem);
  font-weight: 400;
  line-height: 1.6;
  color: var(--text-mid);
}

.snapshot-headline strong {
  color: var(--white);
  font-weight: 700;
}


/* ══════════════════════════════════════════
   03 · PRODUCT PREVIEW
══════════════════════════════════════════ */
.product-preview-section {
  padding: 100px 0 0;
  background: rgba(0,0,0,0.32);
}

.preview-intro {
  margin-bottom: 52px;
}

/* Featured full-width mockup */
.preview-featured {
  max-width: 1280px;
  margin: 0 auto 28px;
  padding: 0 28px;
}

.preview-featured-inner {
  position: relative;
}

.preview-label-pill {
  display: inline-flex;
  align-items: center;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--text-muted);
  border: 1px solid rgba(255,255,255,0.10);
  background: rgba(255,255,255,0.04);
  padding: 5px 12px;
  border-radius: 999px;
  margin-bottom: 12px;
}

.browser-frame--featured {
  box-shadow: 0 28px 80px rgba(0,0,0,0.65), 0 0 0 1px rgba(255,255,255,0.08);
  border-color: rgba(255,255,255,0.10) !important;
}

/* Second row: phone + browser side-by-side */
.preview-row {
  display: grid;
  grid-template-columns: 1fr 2.2fr;
  gap: 20px;
  margin-bottom: 20px;
}

.preview-row--3col {
  grid-template-columns: repeat(3, 1fr);
  padding-bottom: 80px;
}

.preview-item {}


/* ══════════════════════════════════════════
   07 · JOURNEY: insight block inside section
══════════════════════════════════════════ */
.journey-insights {
  margin: 52px 0;
}

.journey-insight-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 24px;
}


/* ══════════════════════════════════════════
   02 · CONTEXT
══════════════════════════════════════════ */
.context-lead {
  margin-bottom: 52px;
}
.context-headline {
  font-size: clamp(1.3rem, 2.8vw, 1.9rem);
  font-weight: 700;
  line-height: 1.45;
  color: var(--white);
  margin-bottom: 16px;
}
.context-sub {
  font-size: 1.05rem;
  color: var(--text-mid);
}

.pain-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 60px;
}
.pain-card {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  transition: border-color .2s ease;
}
.pain-card:hover { border-color: rgba(227,30,37,0.3); }
.pain-icon {
  margin-bottom: 18px;
}
.pain-card h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 10px;
}
.pain-card p {
  font-size: 0.9rem;
  line-height: 1.65;
  color: var(--text-mid);
}

.context-closing {
  display: flex;
  align-items: center;
  gap: 20px;
}
.closing-line {
  flex: 1;
  height: 1px;
  background: var(--line);
}
.closing-text {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-muted);
  white-space: nowrap;
  font-style: italic;
}

/* ══════════════════════════════════════════
   03 · ROLE
══════════════════════════════════════════ */
.role-inner {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 60px;
  align-items: start;
}
.role-badge {
  border: 1px solid rgba(255,212,0,0.25);
  background: rgba(255,212,0,0.06);
  border-radius: var(--radius-lg);
  padding: 20px 24px;
  margin-bottom: 24px;
  display: inline-block;
}
.role-badge-title {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--yellow);
  margin-bottom: 4px;
}
.role-badge-sub {
  font-size: 0.85rem;
  color: var(--text-mid);
}
.role-desc {
  font-size: 1rem;
  line-height: 1.75;
  color: var(--text-mid);
  margin-bottom: 14px;
}
.role-note {
  font-size: 0.88rem;
  line-height: 1.65;
  color: var(--text-muted);
  font-style: italic;
}
.role-profile-photo {
  width: 88px;
  height: 88px;
  border-radius: 50%;
  overflow: hidden;
  border: 2px solid rgba(255,212,0,0.38);
  box-shadow: 0 0 18px rgba(255,212,0,0.10);
  margin-bottom: 22px;
}
.role-profile-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
}

.responsibility-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.responsibility {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  padding: 20px 0;
  border-bottom: 1px solid var(--line);
}
.responsibility:last-child { border-bottom: none; }
.resp-num {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--yellow);
  letter-spacing: 0.08em;
  flex-shrink: 0;
  margin-top: 2px;
}
.resp-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 5px;
}
.resp-desc {
  font-size: 0.88rem;
  line-height: 1.6;
  color: var(--text-mid);
}

/* ══════════════════════════════════════════
   04 · STRATEGY
══════════════════════════════════════════ */
.strategy-grid {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  gap: 16px;
  align-items: center;
}
.strategy-card {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  transition: border-color .25s ease, transform .25s ease;
}
.strategy-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255,212,0,0.2);
}
.strategy-num {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: 14px;
}
.strategy-icon-wrap {
  width: 44px; height: 44px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  margin-bottom: 16px;
}
.strategy-icon--yellow { background: rgba(255,212,0,0.10); }
.strategy-icon--red    { background: rgba(227,30,37,0.10); }
.strategy-icon--blue   { background: rgba(21,101,192,0.14); }

.strategy-card h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 6px;
}
.strategy-card p {
  font-size: 0.88rem;
  color: var(--text-mid);
  margin-bottom: 10px;
}
.strategy-detail {
  font-size: 0.82rem;
  color: var(--yellow);
  font-weight: 600;
}
.strategy-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ══════════════════════════════════════════
   05 · INSIGHTS
══════════════════════════════════════════ */
.insight-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 44px;
}
.insight-card {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 24px 20px;
  display: flex;
  gap: 14px;
  align-items: flex-start;
  transition: border-color .2s ease;
}
.insight-card:hover { border-color: rgba(255,212,0,0.2); }
.insight-num {
  color: var(--yellow);
  font-size: 1.1rem;
  font-weight: 800;
  flex-shrink: 0;
  margin-top: 1px;
}
.insight-card p {
  font-size: 0.92rem;
  line-height: 1.65;
  color: var(--text-mid);
}

.insight-callout {
  border: 1px solid rgba(255,212,0,0.18);
  background: rgba(255,212,0,0.04);
  border-radius: var(--radius-lg);
  padding: 36px 40px;
  text-align: center;
}
.callout-label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--yellow);
  margin-bottom: 16px;
}
.insight-callout blockquote {
  font-size: clamp(1.2rem, 2.5vw, 1.6rem);
  font-weight: 700;
  line-height: 1.45;
  color: var(--white);
  font-style: normal;
}

/* ══════════════════════════════════════════
   06 · SOLUTION
══════════════════════════════════════════ */
.solution-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.solution-card {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  position: relative;
  overflow: hidden;
  transition: transform .25s ease;
}
.solution-card:hover { transform: translateY(-4px); }
.solution-accent {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 3px;
}
.solution-card--1 .solution-accent { background: var(--red); }
.solution-card--2 .solution-accent { background: var(--yellow); }
.solution-card--3 .solution-accent { background: var(--blue); }

.solution-num {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: 14px;
}
.solution-card h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 10px;
}
.solution-card p {
  font-size: 0.88rem;
  line-height: 1.65;
  color: var(--text-mid);
  margin-bottom: 14px;
}
.solution-tag {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--yellow);
}

/* ══════════════════════════════════════════
   07 · PRODUCT EXPERIENCE
══════════════════════════════════════════ */
.flow-steps {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr;
  gap: 12px;
  align-items: center;
  margin-bottom: 72px;
}
.flow-step {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 24px 20px;
  text-align: center;
}
.flow-step-num {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: 10px;
}
.flow-step-icon {
  font-size: 1.8rem;
  margin-bottom: 10px;
  display: block;
}
.flow-step-title {
  font-size: 1rem;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 8px;
}
.flow-step-desc {
  font-size: 0.82rem;
  line-height: 1.6;
  color: var(--text-mid);
}
.flow-connector {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 60px;
}
.flow-connector svg {
  width: 100%;
  height: auto;
}

/* Screen showcase */
.screens-showcase {
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.screen-block { flex: 1; }
.screen-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 12px;
}
.screens-mobile-row {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 24px;
}
.screens-3col {
  grid-template-columns: repeat(3, 1fr);
}
.screen-block-sm { }

/* Browser frame */
.browser-frame {
  background: #0e0e1a;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.07);
  box-shadow: var(--shadow-lg);
}
.browser-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 10px 14px;
  background: rgba(0,0,0,0.35);
  border-bottom: 1px solid rgba(255,255,255,0.05);
}
.b-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
}
.b-dot--red    { background: #ff5f57; }
.b-dot--yellow { background: #febc2e; }
.b-dot--green  { background: #28c840; }
.b-url {
  flex: 1;
  font-size: 11px;
  color: var(--text-muted);
  background: rgba(255,255,255,0.05);
  border-radius: 4px;
  padding: 3px 10px;
  margin-left: 8px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.browser-frame img {
  width: 100%;
  display: block;
}

/* Phone frame */
.phone-frame {
  background: #0e0e1a;
  border-radius: 24px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.07);
  box-shadow: var(--shadow-lg);
  padding: 12px;
}
.phone-frame img {
  width: 100%;
  border-radius: 16px;
}

/* ══════════════════════════════════════════
   08 · EXECUTION
══════════════════════════════════════════ */
.booth-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  grid-template-rows: auto auto;
  gap: 12px;
  margin-bottom: 28px;
}
.booth-img {
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--bg-card);
}
.booth-img--tall {
  grid-row: span 2;
}
.booth-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  aspect-ratio: 4/3;
  transition: transform .4s ease;
}
.booth-img--tall img { aspect-ratio: 3/4; }
.booth-img:hover img { transform: scale(1.03); }

.execution-note {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.88rem;
  color: var(--text-muted);
  border: 1px solid rgba(255,212,0,0.12);
  background: rgba(255,212,0,0.04);
  padding: 10px 18px;
  border-radius: 999px;
}

/* ══════════════════════════════════════════
   09 · IMPACT
══════════════════════════════════════════ */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 60px;
}
.stat-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 28px 20px;
  text-align: center;
  transition: border-color .2s ease, transform .2s ease;
}
.stat-card:hover {
  border-color: rgba(21,101,192,0.3);
  transform: translateY(-3px);
}
.stat-num {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 800;
  color: var(--white);
  line-height: 1;
  margin-bottom: 8px;
}
.stat-unit {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--yellow);
  margin-bottom: 6px;
}
.stat-label {
  font-size: 0.82rem;
  color: var(--text-muted);
}

/* Impact photos */
.impact-photos {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  grid-template-rows: auto auto;
  gap: 12px;
}
.impact-photo {
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--bg-card);
}
.impact-photo--wide {
  grid-column: span 1;
  grid-row: span 2;
}
.impact-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  aspect-ratio: 4/3;
  transition: transform .4s ease;
}
.impact-photo--wide img { aspect-ratio: 3/4; }
.impact-photo:hover img { transform: scale(1.03); }

/* ══════════════════════════════════════════
   10 · NFT EXPERIENCE
══════════════════════════════════════════ */
.nft-features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 52px;
}
.nft-feature {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 24px;
  text-align: center;
}
.nft-feature-icon {
  font-size: 2rem;
  margin-bottom: 12px;
  display: block;
}
.nft-feature-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 8px;
}
.nft-feature-desc {
  font-size: 0.85rem;
  line-height: 1.6;
  color: var(--text-mid);
}

.nft-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 12px;
  margin-bottom: 24px;
}
.nft-card {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  background: rgba(0,0,0,0.3);
  border: 1px solid rgba(255,255,255,0.07);
  transition: transform .25s ease, box-shadow .25s ease;
}
.nft-card:hover {
  transform: translateY(-6px) scale(1.02);
  box-shadow: 0 12px 32px rgba(0,0,0,0.5);
}
.nft-card img {
  width: 100%;
  display: block;
}
.nft-card-badge {
  position: absolute;
  top: 8px;
  right: 8px;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 3px 8px;
  border-radius: 999px;
}
.nft-card-badge--rare {
  background: rgba(255,212,0,0.2);
  color: var(--yellow);
  border: 1px solid rgba(255,212,0,0.3);
}

.nft-caption {
  text-align: center;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-mid);
  font-style: italic;
}

/* ══════════════════════════════════════════
   11 · BRAND & DESIGN SYSTEM
══════════════════════════════════════════ */
.brand-block {
  margin-bottom: 52px;
}
.brand-block:last-child { margin-bottom: 0; }
.brand-block-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 20px;
}
.brand-block-desc {
  font-size: 0.92rem;
  line-height: 1.7;
  color: var(--text-mid);
  max-width: 600px;
  margin-bottom: 20px;
}

/* Color swatches */
.color-swatches {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.swatch {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}
.swatch-color {
  width: 64px;
  height: 64px;
  border-radius: 12px;
  box-shadow: var(--shadow);
}
.swatch-name {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-mid);
  text-align: center;
}
.swatch-hex {
  font-size: 10px;
  color: var(--text-muted);
  font-family: monospace;
}

/* Campaign posters */
.posters-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}
.poster-item {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.06);
  box-shadow: var(--shadow);
  transition: transform .25s ease;
}
.poster-item:hover { transform: scale(1.02); }
.poster-item img { width: 100%; display: block; }

/* Mascot grid */
.mascot-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 12px;
}
.mascot-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 12px;
  padding: 12px 8px;
  transition: background .2s ease, transform .2s ease;
}
.mascot-item:hover {
  background: rgba(255,255,255,0.06);
  transform: translateY(-3px);
}
.mascot-item img {
  width: 100%;
  height: 80px;
  object-fit: contain;
}
.mascot-item span {
  font-size: 10px;
  font-weight: 600;
  color: var(--text-muted);
  text-align: center;
}

/* Client logos */
.client-logo-wrap {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-lg);
  padding: 28px;
  text-align: center;
}
.client-logo-wrap img {
  max-width: 600px;
  margin: 0 auto;
  opacity: 0.85;
}

/* ══════════════════════════════════════════
   12 · REFLECTION
══════════════════════════════════════════ */
.reflection-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}
.reflection-card {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  display: flex;
  gap: 18px;
  align-items: flex-start;
  transition: border-color .2s ease;
}
.reflection-card:hover { border-color: rgba(255,212,0,0.18); }
.reflection-num {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--yellow);
  flex-shrink: 0;
  margin-top: 2px;
}
.reflection-card p {
  font-size: 0.92rem;
  line-height: 1.7;
  color: var(--text-mid);
}
.reflection-card em { color: var(--white); font-style: normal; font-weight: 600; }

/* ══════════════════════════════════════════
   FOOTER
══════════════════════════════════════════ */
.footer {
  padding: 52px 0 32px;
  border-top: 1px solid var(--line);
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 28px;
}
.footer-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 4px;
}
.footer-sub {
  font-size: 0.85rem;
  color: var(--text-muted);
}
.footer-back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-mid);
  border: 1px solid rgba(255,255,255,0.10);
  padding: 8px 18px;
  border-radius: 999px;
  transition: color .2s ease, border-color .2s ease;
}
.footer-back:hover {
  color: var(--white);
  border-color: rgba(255,255,255,0.22);
}
.footer-divider {
  height: 1px;
  background: var(--line);
  margin-bottom: 20px;
}
.footer-copy {
  font-size: 0.82rem;
  color: var(--text-muted);
  text-align: center;
}

/* ══════════════════════════════════════════
   SPACE ACCENT — section orbit dividers
══════════════════════════════════════════ */

/* Subtle orbit arc at top of select sections */
.impact-snapshot::before,
.section--reflection::before {
  content: '';
  position: absolute;
  top: -120px;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 240px;
  border-radius: 50%;
  border: 1px solid rgba(255,212,0,0.05);
  pointer-events: none;
  z-index: 0;
}
.impact-snapshot,
.section--reflection {
  position: relative;
  overflow: visible;
}

/* Small planet dot accents on strategic sections */
.section--alt::after {
  content: '';
  position: absolute;
  top: 40px;
  right: 5%;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: rgba(255,212,0,0.18);
  box-shadow: 0 0 12px 4px rgba(255,212,0,0.08);
  pointer-events: none;
  z-index: 0;
}

/* ══════════════════════════════════════════
   FEATURE BLOCKS — Product Showcase
══════════════════════════════════════════ */
.feature-block {
  padding: 64px 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.feature-block--last {
  border-bottom: none;
  padding-bottom: 80px;
}

/* Meta row: badge + title + desc in one line */
.feature-meta {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  margin-bottom: 32px;
}
.feature-num-badge {
  flex-shrink: 0;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-muted);
  border: 1px solid rgba(255,255,255,0.10);
  background: rgba(255,255,255,0.03);
  padding: 5px 14px;
  border-radius: 999px;
  margin-top: 4px;
}
.feature-meta-text {
  display: flex;
  align-items: baseline;
  gap: 20px;
  flex-wrap: wrap;
}
.feature-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(1.1rem, 2vw, 1.4rem);
  font-weight: 700;
  color: var(--white);
  white-space: nowrap;
  flex-shrink: 0;
}
.feature-desc {
  font-size: 0.88rem;
  line-height: 1.68;
  color: var(--text-mid);
  max-width: 480px;
}

/* Canvas: main mockup (flex:1) + supporting column (fixed, offset) */
.feature-canvas {
  display: flex;
  align-items: flex-start;
  gap: 0;
}
.feature-main {
  flex: 1;
  min-width: 0;
  position: relative;
  z-index: 1;
}
.feature-supporting {
  width: 230px;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding-top: 48px;
  margin-left: -18px; /* slight overlap for layered depth */
  position: relative;
  z-index: 2;
}
/* Components variant: tighter padding, smaller offset */
.feature-supporting--components {
  width: 210px;
  padding-top: 32px;
  margin-left: -14px;
}

/* Drop-shadow on supporting items to separate them from the main */
.feature-supporting .browser-frame,
.feature-supporting .phone-frame,
.feature-supporting .component-frame {
  box-shadow: -8px 12px 40px rgba(0,0,0,0.55);
}

/* Component frame: UI component screenshot with label */
.component-frame {
  background: #0e0e1a;
  border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,0.07);
  overflow: hidden;
}
.component-frame-label {
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: 8px 12px 6px;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}
.component-frame img {
  width: 100%;
  display: block;
}

/* ══════════════════════════════════════════
   VIDEO SECTION
══════════════════════════════════════════ */
.video-section {
  padding: 0 0 100px;
  background: rgba(0,0,0,0.32);
}
.video-intro {
  padding-top: 100px;
  margin-bottom: 40px;
}
.video-wrapper {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 28px;
}
.video-pill {
  margin-bottom: 14px;
  display: inline-flex;
}
.video-frame {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.08);
  box-shadow: 0 28px 80px rgba(0,0,0,0.65);
}
.video-frame video {
  width: 100%;
  display: block;
}
.video-sound-btn {
  position: absolute;
  bottom: 20px;
  right: 20px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.22);
  background: rgba(0,0,0,0.58);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  color: var(--white);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background .2s ease, border-color .2s ease, transform .15s ease;
}
.video-sound-btn:hover {
  background: rgba(0,0,0,0.8);
  border-color: rgba(255,255,255,0.4);
  transform: scale(1.06);
}
.video-sound-btn .icon-sound { display: none; }
.video-sound-btn.is-unmuted .icon-muted { display: none; }
.video-sound-btn.is-unmuted .icon-sound { display: block; }

/* ══════════════════════════════════════════
   PREVIEW ROW 2-COL
══════════════════════════════════════════ */
.preview-row--2col {
  grid-template-columns: 1fr 1fr;
  padding-bottom: 80px;
}

/* ══════════════════════════════════════════
   FLOW STEP SVG (replaces emoji icon)
══════════════════════════════════════════ */
.flow-step-svg {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.07);
  margin: 0 auto 12px;
}

/* ══════════════════════════════════════════
   NFT FEATURE SVG ICON
══════════════════════════════════════════ */
.nft-feature-icon-svg {
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,212,0,0.06);
  border: 1px solid rgba(255,212,0,0.14);
  border-radius: 14px;
  margin: 0 auto 14px;
}

/* ══════════════════════════════════════════
   INFORMATION ARCHITECTURE
══════════════════════════════════════════ */
.ia-diagram {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 52px;
}
.ia-frame {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.07);
  background: rgba(255,255,255,0.02);
}
.ia-frame img {
  width: 100%;
  display: block;
}
.ia-components {
  margin-top: 0;
}
.ia-components-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 20px;
}
.ia-components-row {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 14px;
}
.ia-component-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius);
  padding: 16px 10px;
  text-align: center;
  transition: background .2s ease, border-color .2s ease;
}
.ia-component-item:hover {
  background: rgba(255,255,255,0.05);
  border-color: rgba(255,255,255,0.12);
}
.ia-component-img {
  width: 100%;
  border-radius: 6px;
  overflow: hidden;
  background: rgba(0,0,0,0.2);
}
.ia-component-img img {
  width: 100%;
  display: block;
  aspect-ratio: 16/9;
  object-fit: cover;
}
.ia-component-item span {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
}

/* ══════════════════════════════════════════
   UX / PRODUCT DECISIONS
══════════════════════════════════════════ */
.decisions-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.decision-card {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  position: relative;
  overflow: hidden;
  transition: transform .25s ease, border-color .25s ease;
}
.decision-card:hover {
  transform: translateY(-4px);
}
.decision-card--1:hover { border-color: rgba(227,30,37,0.3); }
.decision-card--2:hover { border-color: rgba(255,212,0,0.3); }
.decision-card--3:hover { border-color: rgba(21,101,192,0.3); }
.decision-accent {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
}
.decision-card--1 .decision-accent { background: var(--red); }
.decision-card--2 .decision-accent { background: var(--yellow); }
.decision-card--3 .decision-accent { background: var(--blue); }
.decision-number {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 20px;
}
.decision-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 12px;
  line-height: 1.35;
}
.decision-card p {
  font-size: 0.88rem;
  line-height: 1.7;
  color: var(--text-mid);
  margin-bottom: 20px;
}
.decision-principle {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--yellow);
  border: 1px solid rgba(255,212,0,0.2);
  background: rgba(255,212,0,0.05);
  padding: 4px 12px;
  border-radius: 999px;
}

/* Mascot hero item label */
.mascot-hero-item span {
  display: block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  text-align: center;
  padding: 0 8px 12px;
}

/* ══════════════════════════════════════════
   IMPACT PROOF PHOTO
══════════════════════════════════════════ */
.impact-proof {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: 32px;
  align-items: center;
  margin-top: 52px;
  background: rgba(255,255,255,0.025);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.impact-proof-photo {
  position: relative;
  overflow: hidden;
}
.impact-proof-photo img {
  width: 100%;
  display: block;
  aspect-ratio: 16/10;
  object-fit: cover;
  transition: transform .4s ease;
}
.impact-proof-photo:hover img { transform: scale(1.03); }
.impact-proof-caption {
  padding: 32px 28px 32px 0;
}
.impact-proof-label {
  display: inline-block;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--yellow);
  border: 1px solid rgba(255,212,0,0.22);
  background: rgba(255,212,0,0.06);
  padding: 4px 12px;
  border-radius: 999px;
  margin-bottom: 16px;
}
.impact-proof-caption p {
  font-size: 1rem;
  line-height: 1.72;
  color: var(--text-mid);
}
.impact-proof-caption strong {
  color: var(--white);
  font-weight: 700;
}

/* ══════════════════════════════════════════
   NFT SHOWCASE LAYOUT
══════════════════════════════════════════ */
.nft-showcase {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 20px;
  margin-bottom: 20px;
  align-items: start;
}
.nft-featured-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(255,212,0,0.18);
  box-shadow: 0 0 0 1px rgba(255,212,0,0.06), 0 16px 48px rgba(0,0,0,0.5);
  transition: transform .3s ease, box-shadow .3s ease;
}
.nft-featured-card:hover {
  transform: translateY(-6px) scale(1.01);
  box-shadow: 0 0 0 1px rgba(255,212,0,0.12), 0 28px 64px rgba(0,0,0,0.6);
}
.nft-featured-card img {
  width: 100%;
  display: block;
}
.nft-featured-label {
  position: absolute;
  bottom: 12px;
  left: 12px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  background: rgba(255,212,0,0.18);
  color: var(--yellow);
  border: 1px solid rgba(255,212,0,0.32);
  padding: 4px 10px;
  border-radius: 999px;
  backdrop-filter: blur(8px);
}
.nft-side-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}
.nft-side-grid .nft-card img {
  aspect-ratio: 3/4;
  object-fit: cover;
}

.nft-strip {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 12px;
  margin-bottom: 24px;
}
.nft-strip .nft-card img {
  aspect-ratio: 3/4;
  object-fit: cover;
}

.nft-redemption {
  margin-top: 24px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.07);
  background: rgba(255,255,255,0.025);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: flex-start;
}
.nft-redemption-label {
  display: inline-block;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-muted);
  border: 1px solid rgba(255,255,255,0.10);
  padding: 4px 12px;
  border-radius: 999px;
}
.nft-redemption-poster {
  width: 100%;
  border-radius: var(--radius);
  overflow: hidden;
}
.nft-redemption-poster img {
  width: 100%;
  display: block;
}

/* ══════════════════════════════════════════
   JOURNEY INSIGHT SPLIT
══════════════════════════════════════════ */
.journey-insight-split {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 40px;
  align-items: center;
  margin-top: 52px;
}
.journey-insight-text {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.journey-insight-text .insight-callout {
  text-align: left;
  padding: 28px 32px;
}
.journey-chart-visual {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.journey-chart-label {
  display: inline-block;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-muted);
  border: 1px solid rgba(255,255,255,0.10);
  padding: 4px 12px;
  border-radius: 999px;
}
.journey-chart-frame {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.07);
  box-shadow: var(--shadow-lg);
}
.journey-chart-frame img {
  width: 100%;
  display: block;
}
.journey-chart-caption {
  font-size: 0.82rem;
  color: var(--text-muted);
  text-align: center;
}

/* ══════════════════════════════════════════
   ACTIVATION HERO
══════════════════════════════════════════ */
.activation-hero {
  margin-bottom: 32px;
}
.activation-hero-photo {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.07);
  box-shadow: var(--shadow-lg);
}
.activation-hero-photo img {
  width: 100%;
  display: block;
  aspect-ratio: 21/9;
  object-fit: cover;
  object-position: center 30%;
  transition: transform .4s ease;
}
.activation-hero-photo:hover img { transform: scale(1.02); }
.activation-hero-caption {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 14px;
}
.activation-hero-label {
  display: inline-block;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-muted);
  border: 1px solid rgba(255,255,255,0.10);
  padding: 4px 12px;
  border-radius: 999px;
}
.activation-hero-caption p {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* ══════════════════════════════════════════
   BOOTH EDITORIAL
══════════════════════════════════════════ */
.booth-editorial {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: 12px;
  margin-bottom: 16px;
}
.booth-editorial-main {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.06);
}
.booth-editorial-main img {
  width: 100%;
  display: block;
  aspect-ratio: 4/3;
  object-fit: cover;
  transition: transform .4s ease;
}
.booth-editorial-main:hover img { transform: scale(1.03); }
.booth-editorial-side {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.booth-editorial-sm {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.06);
}
.booth-editorial-sm img {
  width: 100%;
  display: block;
  aspect-ratio: 1/1;
  object-fit: cover;
  transition: transform .4s ease;
}
.booth-editorial-sm:hover img { transform: scale(1.04); }

/* ══════════════════════════════════════════
   EVENT STRIP
══════════════════════════════════════════ */
.event-strip-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 20px;
}
.event-strip-header span {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.event-strip-header::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--line);
}
.event-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}
.event-strip-photo {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.06);
}
.event-strip-photo img {
  width: 100%;
  display: block;
  aspect-ratio: 4/3;
  object-fit: cover;
  transition: transform .4s ease;
}
.event-strip-photo:hover img { transform: scale(1.04); }

/* ══════════════════════════════════════════
   MASCOT HERO PAIR
══════════════════════════════════════════ */
.mascot-hero-pair {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-bottom: 24px;
}
.mascot-hero-item {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.07);
  background: rgba(255,255,255,0.025);
  transition: transform .25s ease;
}
.mascot-hero-item:hover { transform: translateY(-4px); }
.mascot-hero-item img {
  width: 100%;
  display: block;
  aspect-ratio: 1/1;
  object-fit: contain;
  padding: 20px;
}

/* ══════════════════════════════════════════
   BRAND TYPOGRAPHY SPECIMEN
══════════════════════════════════════════ */
.brand-type-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.07);
  background: rgba(0,0,0,0.2);
  margin-top: 4px;
}
.brand-type-image img {
  width: 100%;
  display: block;
}

/* ══════════════════════════════════════════
   USER FLOW DIAGRAMS
══════════════════════════════════════════ */

.uf-flows {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-top: 52px;
}

/* ── Flow row ── */
.uf-flow {
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: var(--radius-lg);
  padding: 24px 28px;
  background: rgba(255,255,255,0.025);
  display: flex;
  flex-direction: column;
  gap: 18px;
  position: relative;
}

/* ── Header ── */
.uf-flow-header {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
.uf-flow-id {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.uf-num {
  font-size: 1.2rem;
  font-weight: 800;
  color: rgba(255,255,255,0.09);
  line-height: 1;
}
.uf-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  flex-shrink: 0;
}
.uf-dot--red    { background: var(--red);    box-shadow: 0 0 7px rgba(227,30,37,0.7); }
.uf-dot--yellow { background: var(--yellow); box-shadow: 0 0 7px rgba(255,212,0,0.7); }
.uf-dot--blue   { background: var(--blue);   box-shadow: 0 0 7px rgba(21,101,192,0.7); }

.uf-flow-info { flex: 1; min-width: 160px; }
.uf-flow-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 2px;
}
.uf-flow-goal {
  font-size: 0.78rem;
  color: var(--text-muted);
  line-height: 1.4;
}

.uf-flow-bookends {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-left: auto;
  flex-shrink: 0;
}
.uf-bookend { display: flex; flex-direction: column; gap: 1px; }
.uf-bookend-label {
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.uf-bookend-value {
  font-size: 0.74rem;
  font-weight: 500;
  color: var(--text-mid);
  white-space: nowrap;
}
.uf-bookend--end .uf-bookend-value { color: var(--text); }
.uf-bookend-arrow { flex-shrink: 0; }

/* ── Chain (horizontal flow) ── */
.uf-chain {
  display: flex;
  align-items: center;
  gap: 0;
  overflow-x: auto;
  padding-bottom: 38px; /* room for decision-no labels */
  scrollbar-width: none;
}
.uf-chain::-webkit-scrollbar { display: none; }

/* ── Nodes ── */
.uf-node {
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: 2px;
}
.uf-node-icon {
  color: var(--text-muted);
  margin-bottom: 2px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.uf-node-label {
  font-size: 0.74rem;
  font-weight: 600;
  color: var(--white);
  line-height: 1.3;
}
.uf-node-sub {
  font-size: 0.66rem;
  color: var(--text-muted);
  line-height: 1.2;
}

/* Screen node */
.uf-node--screen {
  width: 88px;
  min-height: 66px;
  border: 1px solid rgba(255,255,255,0.13);
  border-radius: 8px;
  background: rgba(255,255,255,0.04);
  padding: 9px 8px;
}

/* Action node (pill / CTA) */
.uf-node--action {
  height: 32px;
  padding: 0 14px;
  border-radius: 999px;
  font-size: 0.73rem;
  font-weight: 700;
  white-space: nowrap;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  flex-shrink: 0;
}
.uf-action--red    { background: var(--red); }
.uf-action--yellow { background: var(--yellow); color: #111; }
.uf-action--blue   { background: var(--blue); }

/* Decision node (diamond via rotated square) */
.uf-node--decision {
  position: relative;
  width: 76px;
  height: 76px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin: 0 4px;
}
.uf-node--decision::before {
  content: '';
  position: absolute;
  width: 58px; height: 58px;
  border: 1.5px solid rgba(255,212,0,0.42);
  background: rgba(255,212,0,0.05);
  transform: rotate(45deg);
  border-radius: 5px;
}
.uf-decision-text {
  position: relative;
  z-index: 1;
  font-size: 0.67rem;
  font-weight: 600;
  color: var(--yellow);
  text-align: center;
  line-height: 1.3;
}

/* "No" path — below decision node */
.uf-decision-no {
  position: absolute;
  top: calc(100% + 4px);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  width: max-content;
  pointer-events: none;
  z-index: 2;
}
.uf-decision-no span {
  font-size: 0.65rem;
  font-weight: 500;
  color: var(--text-muted);
  white-space: nowrap;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 4px;
  padding: 2px 8px;
}

/* Outcome node */
.uf-node--outcome {
  width: 96px;
  min-height: 66px;
  border-radius: 8px;
  padding: 9px 8px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
}
.uf-outcome--red    { border: 1px solid rgba(227,30,37,0.32);  background: rgba(227,30,37,0.06); }
.uf-outcome--yellow { border: 1px solid rgba(255,212,0,0.28);  background: rgba(255,212,0,0.05); }
.uf-outcome--blue   { border: 1px solid rgba(21,101,192,0.32); background: rgba(21,101,192,0.07); }

/* Arrow (inline SVG — just needs proper sizing) */
.uf-arrow { flex-shrink: 0; margin: 0 2px; display: block; }

/* "Yes" connector with label above */
.uf-connector-yes {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  position: relative;
  margin: 0 2px;
}
.uf-yes-label {
  position: absolute;
  top: -15px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.28);
  white-space: nowrap;
}

/* ── Branch split (Flow 04) ── */
.uf-chain--branch { align-items: center; }

.uf-branch-split {
  display: flex;
  flex-direction: column;
  gap: 6px;
  position: relative;
  padding-left: 12px;
}
.uf-branch-split::before {
  content: '';
  position: absolute;
  left: 0;
  top: 16px;
  bottom: 16px;
  width: 1px;
  background: rgba(21,101,192,0.35);
}
.uf-branch-path {
  display: flex;
  align-items: center;
  gap: 0;
  position: relative;
}
.uf-branch-path::before {
  content: '';
  width: 12px;
  height: 1px;
  background: rgba(21,101,192,0.35);
  flex-shrink: 0;
}

/* Small node variant for branches */
.uf-node--sm {
  width: 76px;
  min-height: 46px;
  padding: 7px 6px;
}
.uf-node--sm .uf-node-label { font-size: 0.70rem; }


/* ══════════════════════════════════════════
   JOURNEY INSIGHTS (merged, no chart)
══════════════════════════════════════════ */
.journey-insights {
  display: grid;
  grid-template-columns: repeat(3, 1fr) 1.2fr;
  gap: 16px;
  margin-top: 52px;
  align-items: start;
}
.journey-insights .insight-callout {
  grid-column: auto;
  height: 100%;
}

/* ══════════════════════════════════════════
   NFT MAIN LAYOUT (Task 5)
══════════════════════════════════════════ */
.nft-main-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  margin-top: 48px;
  align-items: start;
}

.nft-info-col {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.07);
}
.nft-info-col img {
  width: 100%;
  display: block;
}

.nft-right-col {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

/* Rare NFT with floating glow */
.nft-rare-wrap {
  position: relative;
  display: flex;
  justify-content: center;
}
.nft-rare-wrap img {
  width: 70%;
  max-width: 220px;
  display: block;
  margin: 0 auto;
  animation: nftFloat 4s ease-in-out infinite;
  filter: drop-shadow(0 0 20px rgba(255,212,0,0.30)) drop-shadow(0 0 44px rgba(255,212,0,0.12));
}
@keyframes nftFloat {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-10px); }
}
.nft-rare-label {
  position: absolute;
  bottom: -8px;
  left: 50%;
  transform: translateX(-50%);
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--yellow);
  background: rgba(255,212,0,0.08);
  border: 1px solid rgba(255,212,0,0.28);
  padding: 4px 12px;
  border-radius: 999px;
  white-space: nowrap;
}

/* NFT cards grid — 3 per row */
.nft-cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}
.nft-cards-grid .nft-card {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.07);
  background: rgba(255,255,255,0.03);
  transition: transform .2s ease, box-shadow .2s ease;
}
.nft-cards-grid .nft-card:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 8px 24px rgba(0,0,0,0.4);
}
.nft-cards-grid .nft-card img {
  width: 100%;
  display: block;
  aspect-ratio: 3/4;
  object-fit: cover;
}

/* ══════════════════════════════════════════
   USER REVIEW SPLIT (Task 4.1)
══════════════════════════════════════════ */
.user-review-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
  margin-bottom: 48px;
}
.user-review-photo {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.07);
  box-shadow: var(--shadow-lg);
}
.user-review-photo img {
  width: 100%;
  display: block;
  height: auto;
}
.user-review-text {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.user-review-label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--yellow);
  border: 1px solid rgba(255,212,0,0.22);
  background: rgba(255,212,0,0.06);
  display: inline-block;
  padding: 4px 12px;
  border-radius: 999px;
  align-self: flex-start;
}
.user-review-heading {
  font-size: 1.6rem;
  font-weight: 800;
  line-height: 1.15;
  color: var(--white);
  letter-spacing: -0.02em;
}
.user-review-text p {
  font-size: 0.9rem;
  line-height: 1.72;
  color: var(--text-mid);
}
.user-review-stat {
  display: flex;
  gap: 32px;
  border-top: 1px solid var(--line);
  padding-top: 20px;
  margin-top: 4px;
}
.ur-stat { display: flex; flex-direction: column; gap: 3px; }
.ur-stat-num {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--white);
  line-height: 1;
}
.ur-stat-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 500;
}

/* ══════════════════════════════════════════
   BOOTH CAROUSEL (Task 4.2)
══════════════════════════════════════════ */
.booth-carousel-wrap {
  margin-bottom: 32px;
  position: relative;
}
.booth-carousel {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.07);
  box-shadow: var(--shadow-lg);
}
.booth-carousel-track {
  display: flex;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}
.booth-slide {
  flex: 0 0 100%;
  min-width: 100%;
}
.booth-slide img {
  width: 100%;
  display: block;
  aspect-ratio: 16/9;
  object-fit: cover;
}
.booth-carousel-dots {
  position: absolute;
  bottom: 16px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 8px;
  z-index: 5;
}
.booth-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: rgba(255,255,255,0.35);
  border: none;
  cursor: pointer;
  padding: 0;
  transition: background .25s ease, transform .25s ease;
}
.booth-dot.is-active {
  background: var(--white);
  transform: scale(1.3);
}

/* ══════════════════════════════════════════
   DESIGN SYSTEM GRID (Task 2)
══════════════════════════════════════════ */
.ds-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: auto auto;
  gap: 16px;
  margin-top: 48px;
  margin-bottom: 48px;
}
.ds-item {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.07);
  background: rgba(255,255,255,0.025);
  display: flex;
  flex-direction: column;
}
.ds-item--wide {
  grid-column: 1 / -1;
}
.ds-item-label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: 14px 16px 10px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.ds-item img {
  width: 100%;
  display: block;
  object-fit: contain;
  padding: 16px;
}
.ds-item--wide img {
  padding: 20px 24px;
}

/* ══════════════════════════════════════════
   CAMPAIGN LAYOUT (Task 3)
══════════════════════════════════════════ */
.campaign-layout {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 16px;
}
.campaign-hero {
  width: 100%;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.07);
}
.campaign-hero img {
  width: 100%;
  display: block;
  object-fit: cover;
}
.campaign-pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.campaign-side {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.07);
}
.campaign-side img {
  width: 100%;
  display: block;
  object-fit: cover;
  height: 100%;
}

/* ══════════════════════════════════════════
   PARTNER LOGO (Task 9)
══════════════════════════════════════════ */
.partner-logo {
  mix-blend-mode: screen;
  opacity: 0.85;
  filter: brightness(1.1);
}

/* ══════════════════════════════════════════
   IA TREE DIAGRAM
══════════════════════════════════════════ */
.ia-tree {
  margin-top: 52px;
  margin-bottom: 48px;
  background: rgba(255,255,255,0.025);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: var(--radius-lg);
  padding: 32px;
}

.ia-tree-label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-muted);
  border: 1px solid rgba(255,255,255,0.10);
  display: inline-block;
  padding: 4px 12px;
  border-radius: 999px;
  margin-bottom: 28px;
}

.ia-tree-root {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
}

.ia-node--root {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.14);
  color: var(--white);
  font-size: 0.9rem;
  font-weight: 700;
  padding: 10px 28px;
  border-radius: 999px;
  margin-bottom: 20px;
  position: relative;
}
.ia-node--root::after {
  content: '';
  position: absolute;
  bottom: -20px;
  left: 50%;
  transform: translateX(-50%);
  width: 1px;
  height: 20px;
  background: rgba(255,255,255,0.12);
}

.ia-tree-branches {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 12px;
  width: 100%;
  position: relative;
  padding-top: 20px;
}
.ia-tree-branches::before {
  content: '';
  position: absolute;
  top: 0;
  left: 8.33%;
  right: 8.33%;
  height: 1px;
  background: rgba(255,255,255,0.10);
}

.ia-branch {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
  position: relative;
}
.ia-branch::before {
  content: '';
  width: 1px;
  height: 20px;
  background: rgba(255,255,255,0.10);
  margin-bottom: 0;
}

.ia-node {
  border-radius: 8px;
  font-size: 0.78rem;
  font-weight: 600;
  text-align: center;
  padding: 8px 10px;
  border: 1px solid rgba(255,255,255,0.08);
  width: 100%;
}

.ia-node--l1 {
  margin-bottom: 10px;
  font-size: 0.82rem;
  font-weight: 700;
}
.ia-node--l1.ia-node--red    { background: rgba(227,30,37,0.12);  border-color: rgba(227,30,37,0.25);  color: #ff6b70; }
.ia-node--l1.ia-node--yellow { background: rgba(255,212,0,0.10);  border-color: rgba(255,212,0,0.25);  color: var(--yellow); }
.ia-node--l1.ia-node--blue   { background: rgba(21,101,192,0.12); border-color: rgba(21,101,192,0.28); color: #5b9bd5; }

.ia-branch-children {
  display: flex;
  flex-direction: column;
  gap: 6px;
  width: 100%;
}

.ia-node--l2 {
  background: rgba(255,255,255,0.03);
  color: var(--text-mid);
  font-size: 0.72rem;
  font-weight: 500;
  border-color: rgba(255,255,255,0.06);
}


/* ══════════════════════════════════════════
   RESPONSIVE
══════════════════════════════════════════ */
@media (max-width: 1024px) {
  .strategy-grid {
    grid-template-columns: 1fr;
    max-width: 480px;
    margin: 0 auto;
  }
  .strategy-arrow { transform: rotate(90deg); }
  .nft-grid { grid-template-columns: repeat(4, 1fr); }
  .mascot-grid { grid-template-columns: repeat(4, 1fr); }
  .posters-grid { grid-template-columns: repeat(2, 1fr); }
  .preview-row { grid-template-columns: 1fr 1.8fr; }
  .preview-row--3col { grid-template-columns: repeat(2, 1fr); }
  .preview-row--2col { grid-template-columns: 1fr 1fr; }
  .preview-featured { padding: 0 20px; }
  .decisions-grid { grid-template-columns: 1fr; max-width: 540px; margin: 0 auto; }
  .ia-components-row { grid-template-columns: repeat(3, 1fr); }
  .uf-flow-bookends { display: none; }
  .ia-tree-branches { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 900px) {
  /* Hero pure */
  .hero--pure { height: 85vh; }
  .hero-sound-btn { bottom: 48px; right: 16px; }

  /* Intro section */
  .intro-inner {
    grid-template-columns: 1fr;
    gap: 40px;
    text-align: center;
  }
  .intro-content { max-width: 100%; }
  .intro-content .hero-tags { justify-content: center; }
  .intro-content .hero-meta { align-items: center; }
  .intro-mascot img { max-width: 220px; }

  /* Space */
  .space-nebula--blue { width: 400px; height: 300px; }
  .space-nebula--purple { width: 350px; height: 280px; }
  .space-nebula--red { width: 280px; height: 220px; }

  /* Legacy hero grid (unused now but kept safe) */
  .hero-inner { grid-template-columns: 1fr; text-align: center; }
  .hero-content { order: 1; }
  .hero-visual { order: 0; }
  .hero-desc { margin: 0 auto 28px; }
  .hero-tags { justify-content: center; }
  .hero-meta { align-items: center; text-align: left; }
  .hero-mascot { width: 180px; }
  .role-inner { grid-template-columns: 1fr; gap: 36px; }
  .flow-steps { grid-template-columns: 1fr; }
  .flow-connector { transform: rotate(90deg); width: 100%; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .pain-grid, .solution-grid, .nft-features, .reflection-grid {
    grid-template-columns: 1fr;
  }
  .journey-insight-cards { grid-template-columns: 1fr; }
  .nav-links { display: none; }
  .booth-grid { grid-template-columns: 1fr 1fr; }
  .booth-img--tall { grid-row: span 1; }
  .booth-img--tall img { aspect-ratio: 4/3; }
  .impact-photos { grid-template-columns: 1fr 1fr; }
  .impact-photo--wide { grid-column: span 2; grid-row: span 1; }
  .impact-photo--wide img { aspect-ratio: 4/3; }
  .preview-row { grid-template-columns: 1fr; }
  .preview-row--3col { grid-template-columns: 1fr; }
  .preview-featured { padding: 0 16px; }
  .product-preview-section { padding-top: 72px; }

  /* New layout classes */
  .impact-proof { grid-template-columns: 1fr; }
  .impact-proof-caption { padding: 0 24px 28px; }
  .impact-proof-photo img { aspect-ratio: 16/9; }
  .nft-showcase { grid-template-columns: 1fr; }
  .nft-strip { grid-template-columns: repeat(4, 1fr); }
  .journey-insight-split { grid-template-columns: 1fr; }
  .activation-hero-photo img { aspect-ratio: 16/9; }
  .booth-editorial { grid-template-columns: 1fr; }
  .event-strip { grid-template-columns: repeat(2, 1fr); }
  .mascot-hero-pair { grid-template-columns: repeat(2, 1fr); }
  .decisions-grid { grid-template-columns: 1fr; }
  .ia-components-row { grid-template-columns: repeat(3, 1fr); }
  .preview-row--2col { grid-template-columns: 1fr; padding-bottom: 60px; }
  .video-section { padding-bottom: 72px; }
  .uf-flow { padding: 20px; }
  .uf-flow-bookends { display: none; }
  .ia-tree-branches { grid-template-columns: repeat(3, 1fr); }

  /* Feature blocks */
  .feature-meta { flex-direction: column; gap: 12px; }
  .feature-meta-text { flex-direction: column; gap: 8px; }
  .feature-title { white-space: normal; }
  .feature-canvas { flex-direction: column; gap: 20px; }
  .feature-supporting,
  .feature-supporting--components {
    width: 100%;
    padding-top: 0;
    margin-left: 0;
    flex-direction: row;
  }
  .feature-supporting .browser-frame,
  .feature-supporting .phone-frame,
  .feature-supporting .component-frame { box-shadow: var(--shadow); }
}

@media (max-width: 600px) {
  .container { padding: 0 16px; }
  .hero--pure { height: 100svh; }
  .hero-sound-btn { bottom: 44px; right: 14px; width: 36px; height: 36px; }
  .hero-scroll-arrow { bottom: 24px; }
  .intro-section { padding: 64px 0 72px; }
  .intro-inner { gap: 32px; }
  .intro-mascot img { max-width: 180px; }
  .space-stars-near { background-size: 140px 100px; opacity: 0.4; }
  .space-stars-far  { background-size: 60px 60px;  opacity: 0.35; }
  .hero { padding: 60px 0 48px; min-height: auto; }
  .section { padding: 72px 0; }
  .impact-snapshot { padding: 56px 0 64px; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .nft-grid { grid-template-columns: repeat(3, 1fr); }
  .mascot-grid { grid-template-columns: repeat(3, 1fr); }
  .posters-grid { grid-template-columns: 1fr 1fr; }
  .color-swatches { gap: 10px; }
  .swatch-color { width: 48px; height: 48px; }
  .context-closing { flex-direction: column; gap: 12px; text-align: center; }
  .closing-line { width: 60px; height: 1px; }
  .preview-row--3col { padding-bottom: 60px; }

  /* New layout classes */
  .nft-showcase { grid-template-columns: 1fr; }
  .nft-side-grid { grid-template-columns: repeat(2, 1fr); }
  .nft-strip { grid-template-columns: repeat(3, 1fr); }
  .event-strip { grid-template-columns: 1fr; }
  .mascot-hero-pair { grid-template-columns: 1fr 1fr; }
  .booth-editorial-side { grid-template-columns: 1fr 1fr; }
  .activation-hero-photo img { aspect-ratio: 4/3; object-position: center top; }
  .decisions-grid { grid-template-columns: 1fr; }
  .ia-components-row { grid-template-columns: repeat(2, 1fr); }
  .video-wrapper { padding: 0 16px; }
  .uf-flow { padding: 20px; }
  .uf-flow-bookends { display: none; }
  .ia-tree-branches { grid-template-columns: repeat(2, 1fr); }
  .ia-tree { padding: 20px; }

  /* Feature blocks */
  .feature-canvas { flex-direction: column; }
  .feature-supporting,
  .feature-supporting--components {
    width: 100%;
    padding-top: 0;
    margin-left: 0;
    flex-direction: row;
  }
}


/* ══════════════════════════════════════════
   SVG COSMIC DECORATION SYSTEM
   Layered space-themed accents —
   all pointer-events:none, z-index behind content
══════════════════════════════════════════ */

/* ── Space canvas: orbital network SVG ── */
.space-orbital-svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

/* ── Impact section: glow halo ring ── */
.deco-impact-ring {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: min(640px, 92vw);
  height: auto;
  pointer-events: none;
  z-index: 0;
  opacity: 0.78;
}

/* ── Strategy section: trajectory arcs ── */
.deco-trajectory {
  position: absolute;
  top: 0;
  right: 0;
  width: clamp(200px, 32vw, 380px);
  height: 100%;
  pointer-events: none;
  z-index: 0;
  opacity: 0.65;
  overflow: visible;
}

/* ── NFT section: planet ring motif ── */
.deco-planet {
  position: absolute;
  top: 48px;
  right: -48px;
  width: clamp(140px, 18vw, 240px);
  height: auto;
  pointer-events: none;
  z-index: 0;
  opacity: 0.45;
  animation: orbitPulse 9s ease-in-out infinite;
}

/* ── Role section: HUD targeting brackets ── */
.deco-hud {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
  opacity: 0.55;
  overflow: visible;
}

/* ── Reusable: star cluster accents ── */
.deco-star-cluster {
  position: absolute;
  pointer-events: none;
  z-index: 0;
}
.deco-star-cluster--tr {
  top: 24px;
  right: 24px;
  width: clamp(80px, 11vw, 150px);
  height: auto;
  opacity: 0.65;
}
.deco-star-cluster--bl {
  bottom: 24px;
  left: 24px;
  width: clamp(60px, 9vw, 120px);
  height: auto;
  opacity: 0.70;
}

/* ── Reflection section: constellation arc ── */
.deco-constellation-arc {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: min(520px, 85vw);
  height: auto;
  pointer-events: none;
  z-index: 0;
  opacity: 0.72;
}

/* ── Cosmic section divider ── */
.cosmic-divider {
  display: block;
  width: 100%;
  height: 56px;
  pointer-events: none;
  opacity: 0.65;
  flex-shrink: 0;
}

/* ── Twinkle animation for star dots ── */
@keyframes twinkle {
  0%, 100% { opacity: 0.25; transform: scale(0.85); }
  50%       { opacity: 1;    transform: scale(1.2);  }
}
.deco-twinkle   { animation: twinkle 3s   ease-in-out infinite; }
.deco-twinkle-b { animation: twinkle 4.2s ease-in-out infinite 0.9s; }
.deco-twinkle-c { animation: twinkle 2.6s ease-in-out infinite 1.7s; }
.deco-twinkle-d { animation: twinkle 3.8s ease-in-out infinite 0.4s; }

/* ── Hide heavy decorations on small screens ── */
@media (max-width: 767px) {
  .deco-planet     { display: none; }
  .deco-trajectory { opacity: 0.22; }
  .deco-hud        { display: none; }
  .deco-star-cluster--bl { display: none; }
}

/* ── PART 1 — Role profile row (badge beside photo) ── */
.role-profile-row { display: flex; align-items: center; gap: 20px; margin-bottom: 22px; }
.role-profile-row .role-profile-photo { margin-bottom: 0; }
.role-profile-row .role-badge { margin-bottom: 0; }

/* ── PART 2 — Feature 01 split layout (text left / image right) ── */
.feature-block--split { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.feature-split-text { display: flex; flex-direction: column; gap: 16px; }
.feature-split-image img { width: 100%; display: block; border-radius: var(--radius-lg); }
@media (max-width: 767px) { .feature-block--split { grid-template-columns: 1fr; } }

/* ── PART 4 — NFT gallery: Rare featured + 4-col grid ── */
.nft-gallery { display: flex; flex-direction: column; gap: 32px; }
.nft-rare-featured { position: relative; max-width: 320px; margin: 0 auto; }
.nft-rare-featured img { width: 100%; display: block; border-radius: var(--radius-lg); }
.nft-grid-4col { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.nft-grid-4col .nft-card img { width: 100%; display: block; border-radius: var(--radius-md, 10px); }
@media (max-width: 767px) { .nft-grid-4col { grid-template-columns: repeat(2, 1fr); } }

/* ── PART 6 — Persona / Client Needs section ── */
.persona-section { display: flex; flex-direction: column; gap: 40px; }
.persona-context { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.persona-context-block { background: rgba(255,255,255,0.03); border: 1px solid rgba(255,255,255,0.07); border-radius: var(--radius-lg); padding: 24px; }
.persona-tag { font-size: 10px; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; color: var(--yellow); background: rgba(255,212,0,0.08); border: 1px solid rgba(255,212,0,0.20); display: inline-block; padding: 3px 10px; border-radius: 999px; margin-bottom: 12px; }
.persona-tag--blue { color: #5BA3FF; background: rgba(21,101,192,0.08); border-color: rgba(21,101,192,0.25); }
.persona-context-block p { font-size: 0.9rem; line-height: 1.7; color: var(--text-mid); margin: 0; }
.persona-needs { display: flex; flex-direction: column; }
.persona-need { display: flex; gap: 20px; align-items: flex-start; padding: 20px 0; border-bottom: 1px solid var(--line); }
.persona-need:first-child { border-top: 1px solid var(--line); }
.persona-need-num { font-size: 0.75rem; font-weight: 700; color: var(--yellow); opacity: 0.65; min-width: 24px; padding-top: 2px; }
.persona-need-title { font-size: 0.95rem; font-weight: 700; color: var(--white); margin-bottom: 4px; }
.persona-need-desc { font-size: 0.88rem; line-height: 1.65; color: var(--text-mid); }
.persona-behavioral { background: rgba(227,30,37,0.04); border: 1px solid rgba(227,30,37,0.14); border-radius: var(--radius-lg); padding: 28px 32px; }
.persona-behavioral-label { font-size: 10px; font-weight: 700; letter-spacing: 0.16em; text-transform: uppercase; color: var(--red); margin-bottom: 12px; }
.persona-behavioral p { font-size: 0.95rem; line-height: 1.72; color: var(--text-mid); margin: 0; }
@media (max-width: 767px) { .persona-context { grid-template-columns: 1fr; } }

/* ── Core Features — 3-column horizontal layout ── */
.core-features-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.core-feature-col { display: flex; flex-direction: column; gap: 14px; background: rgba(255,255,255,0.03); border: 1px solid rgba(255,255,255,0.08); border-radius: var(--radius-lg); padding: 28px; }
.core-feature-col .feature-title { font-size: 1.05rem; margin: 0; }
.core-feature-col .feature-desc { font-size: 0.88rem; line-height: 1.7; color: var(--text-mid); flex: 1; }
.core-feature-bullets { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.core-feature-bullets li { font-size: 0.85rem; line-height: 1.5; color: var(--text-mid); padding-left: 14px; position: relative; }
.core-feature-bullets li::before { content: '—'; position: absolute; left: 0; color: var(--yellow); opacity: 0.6; font-size: 0.75rem; }
.core-feature-img { margin-top: auto; }
.core-feature-img img { width: 100%; display: block; border-radius: var(--radius); }
@media (max-width: 900px) { .core-features-row { grid-template-columns: 1fr; } }

/* ── Key Pages / UI Screens section ── */
.ui-pages-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.ui-page-item { display: flex; flex-direction: column; gap: 10px; }
.ui-page-label { font-size: 0.78rem; font-weight: 700; letter-spacing: 0.10em; text-transform: uppercase; color: var(--yellow); opacity: 0.85; }
.ui-page-desc { font-size: 0.82rem; line-height: 1.6; color: var(--text-muted); }
.ui-page-item img { width: 100%; display: block; border-radius: var(--radius); border: 1px solid rgba(255,255,255,0.06); aspect-ratio: 16/10; object-fit: cover; object-position: top; }
@media (max-width: 767px) { .ui-pages-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px) { .ui-pages-grid { grid-template-columns: 1fr; } }

/* ── Wireframes — Design Process section ── */
.process-steps { display: flex; align-items: flex-start; gap: 0; margin-bottom: 40px; }
.process-step { flex: 1; background: rgba(255,255,255,0.03); border: 1px solid rgba(255,255,255,0.07); border-radius: var(--radius-lg); padding: 24px; display: flex; flex-direction: column; gap: 10px; }
.process-step-num { font-size: 0.7rem; font-weight: 700; letter-spacing: 0.14em; color: var(--yellow); opacity: 0.65; }
.process-step-label { font-size: 1rem; font-weight: 700; color: var(--white); }
.process-step-desc { font-size: 0.85rem; line-height: 1.65; color: var(--text-mid); }
.process-step-arrow { padding: 0 16px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; margin-top: 40px; }
.wireframe-note { display: flex; align-items: flex-start; gap: 12px; background: rgba(255,212,0,0.04); border: 1px solid rgba(255,212,0,0.10); border-radius: var(--radius); padding: 16px 20px; }
.wireframe-note span { font-size: 0.88rem; line-height: 1.6; color: var(--text-mid); }
@media (max-width: 767px) { .process-steps { flex-direction: column; } .process-step-arrow { transform: rotate(90deg); margin-top: 0; padding: 8px 0; } }