/* ═══════════════════════════════════════════
   HAN STUDIOS — BRANDING GUIDELINES
   Dark Cinematic Theme
   ═══════════════════════════════════════════ */

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

:root {
  --bg: #000000;
  --text: #ffffff;
  --text-mid: rgba(255, 255, 255, 0.50);
  --text-dim: rgba(255, 255, 255, 0.32);
  --accent: #ff1a1a;
  --accent-dim: rgba(255, 26, 26, 0.12);
  --serif: 'Playfair Display', Georgia, 'Times New Roman', serif;
  --sans: 'Inter', 'Helvetica Neue', Helvetica, Arial, sans-serif;
}

html {
  font-family: var(--sans);
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  overflow-x: hidden;
  background: var(--bg);
}

/* ── Canvas ──────────────────────────────── */

#canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 0;
}

/* ── Scroll Spacer ───────────────────────── */

#scroll-spacer {
  height: 14000px;
  pointer-events: none;
}

/* ── Vignette ────────────────────────────── */

.vignette {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 2;
  background: radial-gradient(ellipse at center, transparent 50%, rgba(0, 0, 0, 0.5) 100%);
  box-shadow: inset 0 0 200px rgba(0, 0, 0, 0.4);
}

/* ── Progress Bar ────────────────────────── */

#progress-bar {
  position: fixed;
  top: 0;
  left: 0;
  height: 1px;
  width: 0%;
  background: var(--accent);
  z-index: 100;
  transition: none;
  box-shadow: 0 0 12px rgba(255, 26, 26, 0.4), 0 0 4px rgba(255, 26, 26, 0.6);
}

/* ── Studio Logo ─────────────────────────── */

.studio-logo {
  position: fixed;
  top: 1.8rem;
  left: 2.2rem;
  z-index: 50;
  pointer-events: none;
  opacity: 0.7;
}

.studio-logo img {
  height: 28px;
  width: auto;
  display: block;
}

/* ── Overlays ────────────────────────────── */

.overlay {
  position: fixed;
  inset: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
  opacity: 0;
  will-change: opacity, transform;
}

.overlay-content {
  max-width: 1100px;
  width: 90%;
  padding: 3rem;
}

.overlay-center {
  text-align: center;
}

/* ── Scene Labels ───────────────────────── */

.scene-label {
  display: inline-block;
  font-family: var(--sans) !important;
  font-size: 0.58rem !important;
  font-weight: 500 !important;
  letter-spacing: 0.24em !important;
  text-transform: uppercase !important;
  color: var(--accent) !important;
  margin-bottom: 1.6rem !important;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--accent-dim);
}

/* ── Typography ──────────────────────────── */

h1 {
  font-family: var(--serif);
  font-size: clamp(3rem, 6.5vw, 6rem);
  font-weight: 400;
  letter-spacing: -0.045em;
  line-height: 1.0;
  margin-bottom: 1.6rem;
  will-change: transform;
}

h2 {
  font-family: var(--serif);
  font-size: clamp(2.2rem, 5vw, 4.5rem);
  font-weight: 400;
  letter-spacing: -0.035em;
  line-height: 1.04;
  margin-bottom: 1.8rem;
  will-change: transform;
}

h3 {
  font-family: var(--sans);
  font-size: clamp(0.6rem, 0.75vw, 0.68rem);
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.6rem;
}

.sub {
  font-family: var(--sans);
  font-size: clamp(0.85rem, 1.05vw, 0.95rem);
  font-weight: 300;
  color: var(--text-mid);
  line-height: 1.85;
  margin-bottom: 1.2rem;
  letter-spacing: 0.005em;
}

.supporting {
  font-family: var(--sans);
  font-size: clamp(0.78rem, 0.9vw, 0.85rem);
  font-weight: 300;
  color: var(--text-dim);
  line-height: 1.75;
  margin-bottom: 2rem;
}

.caption {
  font-family: var(--sans);
  font-size: 0.58rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-top: 0.5rem;
}

/* ── Hero Rule ──────────────────────────── */

.hero-rule {
  width: 40px;
  height: 1px;
  background: var(--accent);
  margin: 2rem auto 1.5rem;
  opacity: 0.6;
}

/* ── Studio Signature ───────────────────── */

.studio-signature-rule {
  width: 24px;
  height: 1px;
  background: rgba(255, 255, 255, 0.12);
  margin: 2rem auto 1.2rem;
}

.studio-signature {
  font-family: var(--sans);
  font-size: 0.52rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-dim);
  opacity: 0.7;
}

/* ── Package Cards ───────────────────────── */

.overlay-split {
  display: flex;
  gap: 3rem;
  justify-content: center;
  align-items: stretch;
}

.package-card {
  position: relative;
  background: rgba(255, 255, 255, 0.02);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  padding: 3rem 2.4rem 2.8rem;
  min-width: 280px;
  max-width: 340px;
  flex: 1;
  text-align: left;
  pointer-events: auto;
  cursor: default;
  transition: border-color 0.5s ease, transform 0.5s ease, box-shadow 0.5s ease;
}

.package-card:hover {
  border-color: rgba(255, 255, 255, 0.15);
  transform: translateY(-4px);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.3);
}

.package-card--featured {
  border-color: rgba(255, 26, 26, 0.2);
  background: rgba(255, 26, 26, 0.02);
}

.package-card--featured:hover {
  border-color: var(--accent);
  box-shadow: 0 20px 60px rgba(255, 26, 26, 0.08);
}

.package-badge {
  position: absolute;
  top: -0.5rem;
  right: 1.5rem;
  font-family: var(--sans);
  font-size: 0.55rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--bg);
  background: var(--accent);
  padding: 0.3rem 0.8rem;
  border-radius: 100px;
}

.package-label {
  display: block;
  font-family: var(--sans);
  font-size: 0.58rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.8rem;
}

.package-price {
  display: block;
  font-family: var(--serif);
  font-size: clamp(2.8rem, 4.2vw, 3.8rem);
  font-weight: 400;
  letter-spacing: -0.04em;
  margin-bottom: 2rem;
  color: var(--text);
}

.package-list {
  list-style: none;
  padding: 0;
}

.package-list li {
  font-size: 0.78rem;
  font-weight: 300;
  color: var(--text-mid);
  padding: 0.6rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.04);
  letter-spacing: 0.015em;
}

.package-list li:last-child {
  padding-bottom: 0;
}

.package-card--featured .package-list li {
  color: rgba(255, 255, 255, 0.65);
}

/* ── Components Grid ─────────────────────── */

.components-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.5rem;
  margin-top: 2.5rem;
  text-align: left;
}

.component-item {
  padding-top: 1rem;
  border-top: 1px solid rgba(255, 26, 26, 0.1);
}

.component-item h3 {
  font-size: 0.62rem;
  margin-bottom: 0.5rem;
}

.component-item p {
  font-size: 0.78rem;
  font-weight: 300;
  color: var(--text-dim);
  line-height: 1.7;
}

/* ── Book Features ───────────────────────── */

.book-features {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  justify-content: center;
  margin-top: 2.5rem;
}

.book-features span {
  font-size: 0.68rem;
  font-weight: 400;
  letter-spacing: 0.04em;
  padding: 0.6rem 1.2rem;
  border: 1px solid rgba(255, 26, 26, 0.12);
  border-radius: 100px;
  color: var(--text-mid);
}

/* ── Deliverables Grid ───────────────────── */

.deliverables-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 2.5rem;
  justify-content: center;
  margin-top: 2.5rem;
}

.deliverable-group {
  text-align: center;
  min-width: 140px;
}

.deliverable-group h3 {
  font-size: 0.62rem;
  margin-bottom: 0.4rem;
}

.deliverable-group p {
  font-size: 0.75rem;
  font-weight: 300;
  color: var(--text-dim);
  line-height: 1.6;
}

/* ── Timeline ────────────────────────────── */

.timeline-steps {
  display: flex;
  gap: 3rem;
  justify-content: center;
  margin-top: 2.5rem;
}

.timeline-step {
  text-align: left;
  max-width: 190px;
  padding-left: 1rem;
  border-left: 1px solid rgba(255, 26, 26, 0.15);
}

.step-num {
  display: block;
  font-family: var(--sans);
  font-size: 1.4rem;
  font-weight: 300;
  color: var(--accent);
  margin-bottom: 0.4rem;
  letter-spacing: -0.02em;
}

.step-label {
  display: block;
  font-family: var(--sans);
  font-size: 0.78rem;
  font-weight: 500;
  margin-bottom: 0.35rem;
  color: var(--text);
  letter-spacing: 0.02em;
}

.step-desc {
  display: block;
  font-size: 0.72rem;
  font-weight: 300;
  color: var(--text-dim);
  line-height: 1.6;
}

/* ── Final Section ───────────────────────── */

.final-pricing {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 5rem;
  margin-bottom: 3rem;
}

.final-tier {
  text-align: center;
}

.final-label {
  display: block;
  font-family: var(--sans);
  font-size: 0.58rem;
  font-weight: 500;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.6rem;
}

.final-price {
  display: block;
  font-family: var(--serif);
  font-size: clamp(2.8rem, 5.5vw, 4.8rem);
  font-weight: 400;
  letter-spacing: -0.04em;
  color: var(--text);
}

.final-divider {
  width: 1px;
  height: 80px;
  background: linear-gradient(180deg, transparent, var(--accent), transparent);
  opacity: 0.4;
}

.final-rule {
  width: 30px;
  height: 1px;
  background: var(--accent);
  margin: 0 auto 2.4rem;
  opacity: 0.5;
}

.closing-line {
  font-family: var(--sans);
  font-size: clamp(0.82rem, 1vw, 0.92rem);
  font-weight: 300;
  color: var(--text-mid);
  line-height: 1.9;
  letter-spacing: 0.03em;
}

/* ── Applications Grid ───────────────────── */

.applications-grid {
  display: flex;
  gap: 1rem;
  justify-content: center;
  margin-top: 2.5rem;
  flex-wrap: wrap;
}

.application-item {
  position: relative;
  padding: 1rem 1.8rem;
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 2px;
  transition: border-color 0.5s ease;
}

.application-item:hover {
  border-color: rgba(255, 26, 26, 0.25);
}

.app-label {
  font-family: var(--sans);
  font-size: 0.68rem;
  font-weight: 400;
  letter-spacing: 0.08em;
  color: var(--text-mid);
}

/* ── Extensions Grid ─────────────────────── */

.extensions-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.1rem;
  margin-top: 2.8rem;
  text-align: left;
}

.extension-card {
  position: relative;
  background: rgba(255, 255, 255, 0.015);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.045);
  border-radius: 8px;
  padding: 1.8rem 1.6rem 1.5rem;
  transition: border-color 0.6s ease, transform 0.6s ease, box-shadow 0.6s ease;
  pointer-events: auto;
  cursor: default;
}

.extension-card:hover {
  border-color: rgba(255, 26, 26, 0.15);
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.3);
}

.ext-title {
  display: block;
  font-family: var(--sans);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--text);
  margin-bottom: 0.6rem;
}

.ext-desc {
  font-family: var(--sans);
  font-size: 0.7rem;
  font-weight: 300;
  color: var(--text-dim);
  line-height: 1.65;
  margin-bottom: 1rem;
}

.ext-req {
  display: block;
  font-family: var(--sans);
  font-size: 0.55rem;
  font-weight: 400;
  letter-spacing: 0.04em;
  color: rgba(255, 255, 255, 0.22);
  margin-bottom: 0.8rem;
}

.ext-price {
  display: block;
  font-family: var(--serif);
  font-size: 1.5rem;
  font-weight: 400;
  letter-spacing: -0.03em;
  color: var(--accent);
  opacity: 0.85;
}

.ext-unit {
  font-family: var(--sans);
  font-size: 0.6rem;
  font-weight: 400;
  letter-spacing: 0.02em;
  color: var(--text-dim);
}

/* ── Responsive ──────────────────────────── */

@media (max-width: 768px) {
  .studio-logo {
    top: 1.5rem;
    left: 1.5rem;
    font-size: 0.55rem;
  }

  .overlay-split {
    flex-direction: column;
    align-items: center;
    gap: 1.8rem;
  }

  .package-card {
    min-width: 0;
    width: 100%;
    max-width: 320px;
  }

  .components-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
  }

  .timeline-steps {
    flex-direction: column;
    align-items: center;
    gap: 2rem;
  }

  .timeline-step {
    text-align: left;
    max-width: 280px;
  }

  .final-pricing {
    gap: 2.5rem;
  }

  .deliverables-grid {
    gap: 1.5rem;
  }

  .extensions-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
  }

  .overlay-content {
    padding: 2rem;
  }
}

@media (max-width: 480px) {
  .components-grid {
    grid-template-columns: 1fr;
  }

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

  .overlay-content {
    padding: 1.5rem;
  }
}