:root {
  --black: #0a0a0a;
  --black-2: #141414;
  --black-3: #1c1c1c;
  --red: #e50914;
  --red-dark: #b0060f;
  --white: #f5f5f1;
  --gray: #b3b3b3;
  --gray-dim: #737373;
  --green: #46d369;
  --font-display: 'Bebas Neue', sans-serif;
  --font-body: 'Inter', sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--black);
  color: var(--white);
  font-family: var(--font-body);
  line-height: 1.6;
  overflow-x: hidden;
}

.noise {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='100' height='100'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 32px;
}

/* HOME LINK */
.home-link {
  position: fixed;
  top: 24px;
  left: 24px;
  z-index: 50;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 18px;
  border-radius: 4px;
  background: rgba(10, 10, 10, 0.55);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  color: var(--white);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: 0.3px;
  text-decoration: none;
  border: 1px solid rgba(255, 255, 255, 0.15);
  transition: background 0.2s ease, border-color 0.2s ease;
}
.home-link:hover {
  background: var(--red);
  border-color: var(--red);
}

/* HERO */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 20% 20%, rgba(229,9,20,0.25), transparent 55%),
    radial-gradient(ellipse at 80% 75%, rgba(229,9,20,0.15), transparent 50%),
    linear-gradient(180deg, #000 0%, #0a0a0a 60%, #141414 100%);
  z-index: 0;
}
.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(90deg, rgba(255,255,255,0.025) 0px, rgba(255,255,255,0.025) 1px, transparent 1px, transparent 60px);
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 760px;
  padding: 0 24px;
}
.signature {
  font-family: var(--font-display);
  font-size: 1.3rem;
  letter-spacing: 2px;
  color: var(--red);
  margin-bottom: 36px;
}
.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 7vw, 5rem);
  letter-spacing: 1px;
  line-height: 1.05;
  margin-bottom: 20px;
}
.accent { color: var(--red); }
.btn {
  display: inline-block;
  padding: 14px 32px;
  border-radius: 4px;
  font-weight: 700;
  text-decoration: none;
  font-size: 0.95rem;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.btn-primary {
  background: var(--red);
  color: #fff;
}
.btn-primary:hover {
  background: var(--red-dark);
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(229,9,20,0.35);
}

.scroll-cue {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
}
.scroll-cue span {
  display: block;
  width: 22px; height: 36px;
  border: 2px solid var(--gray-dim);
  border-radius: 12px;
  position: relative;
}
.scroll-cue span::before {
  content: '';
  position: absolute;
  top: 6px; left: 50%;
  width: 4px; height: 8px;
  margin-left: -2px;
  background: var(--red);
  border-radius: 2px;
  animation: scrollDot 1.6s infinite ease-in-out;
}
@keyframes scrollDot {
  0% { top: 6px; opacity: 1; }
  70% { top: 20px; opacity: 0; }
  100% { top: 6px; opacity: 0; }
}

/* SECTIONS */
.section {
  padding: 110px 0;
  position: relative;
  z-index: 2;
}
.section.alt { background: var(--black-2); }
.tag {
  display: inline-block;
  color: var(--red);
  font-weight: 700;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  font-size: 0.78rem;
  margin-bottom: 16px;
}
.section h2 {
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 4vw, 2.8rem);
  letter-spacing: 0.5px;
  margin-bottom: 20px;
  max-width: 720px;
}
.lede {
  font-size: 1.15rem;
  color: var(--gray);
  max-width: 640px;
}
.lede.center { margin: 0 auto; text-align: center; }
.section p { color: var(--gray); max-width: 640px; margin-bottom: 14px; }

.grid-2 {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 48px;
  align-items: center;
}

.callout-card {
  background: var(--black-3);
  border-left: 3px solid var(--red);
  border-radius: 6px;
  padding: 32px;
}
.callout-label {
  color: var(--gray-dim);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 10px;
}
.callout-main {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--white);
  max-width: none;
  margin: 0;
}

/* INSIGHT */
.insight {
  text-align: center;
  background: radial-gradient(ellipse at center, #1a0304 0%, var(--black) 70%);
}
blockquote {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4.2vw, 3rem);
  line-height: 1.25;
  max-width: 820px;
  margin: 0 auto 24px;
  letter-spacing: 0.5px;
}

/* FOOTAGE + COMPARE STACK */
.footage-stack {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 20px;
  max-width: 640px;
  margin: 40px auto 0;
}
.footage-video {
  width: 100%;
  aspect-ratio: 16/9;
  border-radius: 8px;
  background: #000;
  display: block;
  border: 1px solid rgba(255,255,255,0.08);
  object-fit: cover;
  object-position: center;
}
.compare-col {
  background: var(--black-3);
  border-radius: 10px;
  padding: 32px;
}
.compare-col.current { border: 1px solid rgba(229,9,20,0.3); }
.compare-col.redesigned { border: 1px solid rgba(70,211,105,0.3); }
.compare-col h3 { font-family: var(--font-display); font-size: 1.4rem; letter-spacing: 0.5px; margin-bottom: 18px; }
.compare-col ul { list-style: none; }
.compare-col li { display: flex; align-items: center; gap: 12px; padding: 8px 0; color: var(--gray); }
.x { color: var(--red); font-weight: 700; }
.check { color: var(--green); font-weight: 700; }
.stack-arrow {
  font-size: 2rem;
  color: var(--gray-dim);
  text-align: center;
}

@media (min-width: 900px) {
  .footage-stack {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    grid-template-rows: auto auto;
    align-items: center;
    gap: 24px 32px;
    max-width: 1000px;
  }
  .footage-stack > .footage-video:nth-child(1) { grid-column: 1; grid-row: 1; }
  .footage-stack > .compare-col.current { grid-column: 1; grid-row: 2; }
  .footage-stack > .stack-arrow {
    grid-column: 2;
    grid-row: 1 / 3;
    transform: rotate(-90deg);
  }
  .footage-stack > .compare-col.redesigned { grid-column: 3; grid-row: 2; }
  .footage-stack > .footage-video:nth-child(5) { grid-column: 3; grid-row: 1; }
}

/* DEMO */
.demo-section { background: linear-gradient(180deg, var(--black) 0%, #0d0d0d 100%); }
.demo-toggle-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  margin: 40px 0 32px;
  flex-wrap: wrap;
}
.toggle-label {
  font-weight: 600;
  color: var(--gray-dim);
  transition: color 0.25s;
  font-size: 0.95rem;
}
.toggle-label.active { color: var(--white); }
.switch {
  width: 60px; height: 32px;
  background: var(--black-3);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 20px;
  position: relative;
  cursor: pointer;
  flex-shrink: 0;
}
.switch-knob {
  position: absolute;
  top: 3px; left: 3px;
  width: 24px; height: 24px;
  background: var(--red);
  border-radius: 50%;
  transition: transform 0.28s ease, background 0.28s ease;
}
.switch.on .switch-knob {
  transform: translateX(28px);
  background: var(--green);
}

.row-label {
  font-weight: 700;
  font-size: 1.1rem;
  margin-bottom: 14px;
}

.poster-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  align-items: start;
  gap: 16px;
  position: relative;
}
@media (max-width: 700px) {
  .poster-row { grid-template-columns: repeat(2, 1fr); }
}

.poster {
  position: relative;
  display: flex;
  flex-direction: column;
  aspect-ratio: 518 / 758;
  border-radius: 6px;
  overflow: hidden;
  cursor: pointer;
  background: var(--black-3);
  transition: transform 0.25s ease, box-shadow 0.25s ease, z-index 0s;
}
.poster:hover { transform: scale(1.03); box-shadow: 0 16px 40px rgba(0,0,0,0.6); z-index: 5; }

.poster-media {
  position: relative;
  aspect-ratio: 16/9;
  background-size: cover;
  background-position: center;
  flex-shrink: 0;
}
.duration-badge {
  position: absolute;
  top: 10px;
  right: 10px;
  background: rgba(0,0,0,0.65);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 4px;
}

.play-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.88);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
}
.play-overlay.show { opacity: 1; pointer-events: all; }
.play-icon {
  width: 46px; height: 46px;
  border-radius: 50%;
  background: var(--red);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
}
.play-text { font-size: 0.8rem; color: var(--gray); font-weight: 600; text-align: center; }
.progress-bar {
  width: 70%;
  height: 4px;
  background: rgba(255,255,255,0.2);
  border-radius: 2px;
  overflow: hidden;
}
.progress-fill {
  height: 100%;
  width: 0%;
  background: var(--red);
}
.progress-fill.animate { animation: fillProgress 1.4s linear forwards; }
@keyframes fillProgress { to { width: 100%; } }

.preview-panel {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 0;
  border-top: 2px solid var(--red);
}
.panel-meta {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 10px 12px 6px;
  flex-shrink: 0;
}
.badge {
  border: 1px solid rgba(255,255,255,0.35);
  font-size: 0.56rem;
  padding: 1px 5px;
  border-radius: 3px;
  color: var(--gray);
  white-space: nowrap;
}
.badge-year { font-size: 0.66rem; color: var(--gray); white-space: nowrap; }
.plus-btn,
.chevron-btn {
  margin-left: auto;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 1.5px solid rgba(255,255,255,0.5);
  background: none;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  flex-shrink: 0;
  font-size: 0.85rem;
  line-height: 1;
}
.plus-btn:hover,
.chevron-btn:hover { border-color: #fff; background: rgba(255,255,255,0.1); }
.chevron-btn { display: none; }
.poster-row.redesigned .plus-btn { display: none; }
.poster-row.redesigned .chevron-btn { display: flex; }
.preview-tags {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-bottom: 8px;
}
.preview-tags span {
  font-size: 0.62rem;
  padding: 2px 7px;
  border: 1px solid rgba(255,255,255,0.25);
  border-radius: 10px;
  color: var(--gray);
}
.preview-desc {
  font-size: 0.78rem;
  color: var(--gray);
  padding: 0 14px 14px;
  margin: 0;
  max-width: none;
  line-height: 1.45;
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 6;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* INFO MODAL */
.info-modal {
  position: fixed;
  inset: 0;
  z-index: 300;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
  padding: 24px;
}
.info-modal.show { opacity: 1; pointer-events: all; }
.info-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.8);
}
.info-modal-content {
  position: relative;
  background: var(--black-3);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 10px;
  overflow: hidden;
  max-width: 760px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  transform: translateY(16px);
  transition: transform 0.25s ease;
}
.info-modal.show .info-modal-content { transform: translateY(0); }
.info-modal-close {
  position: absolute;
  top: 14px;
  right: 14px;
  z-index: 2;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(20,20,20,0.7);
  border: none;
  color: #fff;
  font-size: 1rem;
  cursor: pointer;
}
.info-modal-close:hover { background: rgba(20,20,20,0.95); }

.modal-hero {
  position: relative;
  aspect-ratio: 16/9;
  background-size: cover;
  background-position: center;
}
.modal-hero-gradient {
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, var(--black-3) 5%, rgba(20,20,20,0.5) 55%, transparent 80%);
}
.modal-hero-text {
  position: absolute;
  left: 32px;
  right: 32px;
  bottom: 20px;
}
.modal-netflix-logo {
  display: block;
  color: var(--red);
  font-weight: 800;
  letter-spacing: 1px;
  font-size: 0.85rem;
  margin-bottom: 8px;
}
#modalTitle {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.8rem);
  letter-spacing: 0.5px;
  color: #fff;
  text-shadow: 0 2px 10px rgba(0,0,0,0.6);
}

.modal-body { padding: 24px 32px 36px; }
.modal-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}
.modal-play-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  background: #fff;
  color: #000;
  border: none;
  border-radius: 4px;
  padding: 10px 22px;
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
}
.modal-play-btn:hover { background: rgba(255,255,255,0.85); }
.modal-play-btn .tri { font-size: 0.8rem; }
.modal-icon-btn {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 1.5px solid rgba(255,255,255,0.5);
  background: none;
  color: #fff;
  cursor: pointer;
  flex-shrink: 0;
}
.modal-icon-btn:hover { border-color: #fff; background: rgba(255,255,255,0.1); }

.modal-columns {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 32px;
}
.modal-meta-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
  font-size: 0.85rem;
  color: var(--gray);
  flex-wrap: wrap;
}
.modal-rating {
  border: 1px solid rgba(255,255,255,0.3);
  padding: 2px 8px;
  font-size: 0.75rem;
  color: var(--gray);
  border-radius: 3px;
}
.modal-descriptors {
  font-size: 0.8rem;
  color: var(--gray-dim);
  margin: 0 0 14px;
  max-width: none;
}
.modal-desc-full {
  font-size: 0.95rem;
  color: var(--white);
  max-width: none;
  margin: 0;
  line-height: 1.5;
}
.modal-side {
  font-size: 0.82rem;
  color: var(--gray);
}
.modal-side p { color: var(--gray); max-width: none; margin-bottom: 12px; }
.side-label { color: var(--gray-dim); }

@media (max-width: 640px) {
  .modal-columns { grid-template-columns: 1fr; }
  .modal-body { padding: 20px 20px 28px; }
  .modal-hero-text { left: 20px; right: 20px; }
}

.demo-caption {
  text-align: center;
  color: var(--gray-dim);
  font-size: 0.85rem;
  margin-top: 20px;
}

/* PROCESS / RESEARCH IMAGES */
.process-subhead {
  font-family: var(--font-display);
  font-size: 1.3rem;
  letter-spacing: 0.5px;
  margin: 36px 0 18px;
}
.process-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  margin-bottom: 12px;
}
.process-card {
  display: block;
  background: var(--black-3);
  border-radius: 10px;
  overflow: hidden;
  text-decoration: none;
  border: 1px solid rgba(255,255,255,0.08);
  transition: border-color 0.25s ease;
}
.process-card:hover { border-color: rgba(255,255,255,0.25); }
.process-card img {
  display: block;
  width: 100%;
  height: auto;
  background: #0e0e0e;
}
.process-card p {
  padding: 14px 16px;
  font-size: 0.85rem;
  color: var(--gray);
  max-width: none;
  margin: 0;
}

/* DECISIONS */
.decision-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
  margin-top: 12px;
}
.decision-card {
  padding: 30px;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 10px;
  transition: border-color 0.25s, transform 0.25s;
}
.decision-card:hover { border-color: var(--red); transform: translateY(-4px); }
.decision-num {
  font-family: var(--font-display);
  font-size: 2.2rem;
  color: rgba(229,9,20,0.4);
  display: block;
  margin-bottom: 8px;
}
.decision-card h3 { font-size: 1.15rem; margin-bottom: 8px; }
.decision-card p { font-size: 0.92rem; margin-bottom: 0; }

/* GLOBAL */
.global-card {
  background: var(--black-3);
  border-radius: 10px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.global-poster {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
  display: block;
}
.global-info { padding: 24px; }
.global-title { font-weight: 700; font-size: 1.1rem; margin-bottom: 10px; }
.global-tags { display: flex; gap: 8px; margin-bottom: 12px; flex-wrap: wrap; }
.global-tags span {
  font-size: 0.72rem;
  padding: 3px 10px;
  border-radius: 10px;
  background: rgba(255,255,255,0.08);
  color: var(--gray);
}
.global-desc { font-size: 0.88rem; margin: 0; max-width: none; }

/* FOOTER */
.footer {
  background: #000;
  padding: 56px 0 24px;
  border-top: 1px solid rgba(255,255,255,0.08);
}
.footer-inner {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 24px;
  margin-bottom: 32px;
}
.footer-title { font-family: var(--font-display); font-size: 1.4rem; letter-spacing: 1px; }
.footer-sub { color: var(--gray-dim); font-size: 0.9rem; }
.footer-contact { display: flex; flex-direction: column; gap: 6px; align-items: flex-end; text-align: right; }
.footer-contact a { color: var(--gray); text-decoration: none; font-size: 0.9rem; }
.footer-contact a:hover { color: var(--red); }
.copyright { text-align: center; color: var(--gray-dim); font-size: 0.78rem; }

/* REVEAL ANIMATION */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }

.reveal-slide {
  opacity: 0;
  transform: translateX(140px);
  transition: opacity 3.2s ease 0.15s, transform 3.2s cubic-bezier(.16,1,.3,1) 0.15s;
}
.reveal-slide.visible { opacity: 1; transform: translateX(0); }

/* RESPONSIVE */
@media (max-width: 820px) {
  .grid-2 { grid-template-columns: 1fr; }
}