/* ─── DirectorsChair Landing Page ─── */
/* Color scheme derived from the hero image: deep navy-teal with cyan glow */

:root {
  --lp-bg: #050d14;
  --lp-bg-alt: #071119;
  --lp-surface: rgba(186,232,248,0.03);
  --lp-surface-hover: rgba(186,232,248,0.06);
  --lp-surface-border: rgba(186,232,248,0.08);
  --lp-surface-border-hover: rgba(186,232,248,0.15);
  --lp-cyan: #BAE8F8;
  --lp-cyan-mid: #7CC8E0;
  --lp-cyan-dim: rgba(186,232,248,0.6);
  --lp-cyan-glow: rgba(186,232,248,0.12);
  --lp-cyan-glow-strong: rgba(186,232,248,0.25);
  --lp-text: rgba(255,255,255,0.9);
  --lp-text-body: rgba(255,255,255,0.7);
  --lp-text-dim: rgba(255,255,255,0.5);
  --lp-text-faint: rgba(255,255,255,0.3);
  --lp-max-w: 1100px;
  --lp-panel-bg: rgba(6,14,22,0.95);
  --lp-panel-dark: rgba(4,10,16,0.98);
  --lp-toolbar-bg: rgba(8,18,28,0.9);
}

/* ─── Reset & Base ─── */
.lp-page {
  background: var(--lp-bg);
  color: var(--lp-text);
  font-family: 'Exo 2', -apple-system, BlinkMacSystemFont, 'Helvetica Neue', sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
}

.lp-page *,
.lp-page *::before,
.lp-page *::after {
  box-sizing: border-box;
}

.lp-page a { color: var(--lp-cyan); text-decoration: none; }
.lp-page a:hover { color: #fff; }

/* ─── Sticky Nav ─── */
.lp-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 0 32px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: transparent;
  transition: background 0.3s ease, box-shadow 0.3s ease;
}

.lp-nav.scrolled {
  background: rgba(5,13,20,0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 1px 0 var(--lp-surface-border);
}

.lp-nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 15px;
  color: #fff;
  letter-spacing: -0.01em;
}

.lp-nav-brand img {
  width: 28px; height: 28px;
  border-radius: 6px;
}

.lp-nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
  margin: 0; padding: 0;
}

.lp-nav-links a {
  font-size: 13px;
  font-weight: 500;
  color: var(--lp-text-dim);
  transition: color 0.2s;
}

.lp-nav-links a:hover { color: #fff; }

.lp-nav-links .lp-nav-cta {
  background: rgba(186,232,248,0.12);
  color: var(--lp-cyan);
  padding: 6px 16px;
  border-radius: 6px;
  font-weight: 600;
  font-size: 12px;
  border: 1px solid rgba(186,232,248,0.2);
  transition: all 0.2s;
}

.lp-nav-links .lp-nav-cta:hover {
  background: rgba(186,232,248,0.2);
  color: var(--lp-cyan);
}

/* ─── Hero ─── */
.lp-hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 100px 24px 60px;
  position: relative;
  background: radial-gradient(ellipse 80% 60% at 50% 30%, rgba(186,232,248,0.06) 0%, transparent 70%),
              var(--lp-bg);
}

.lp-hero::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: radial-gradient(circle 400px at 50% 35%, rgba(186,232,248,0.08) 0%, transparent 100%);
  pointer-events: none;
  z-index: 0;
}

.lp-hero-icon {
  width: 100px; height: 100px;
  border-radius: 22px;
  position: relative;
  z-index: 1;
  filter: drop-shadow(0 0 50px rgba(186,232,248,0.3)) drop-shadow(0 0 100px rgba(186,232,248,0.1));
  margin-bottom: 32px;
}

.lp-hero h1 {
  font-size: clamp(34px, 5vw, 56px);
  font-weight: 700;
  letter-spacing: -0.03em;
  color: #fff;
  margin: 0 0 18px;
  position: relative;
  z-index: 1;
  line-height: 1.15;
  text-shadow: 0 0 80px rgba(186,232,248,0.15);
}

.lp-hero h1 span {
  color: var(--lp-cyan);
  text-shadow: 0 0 40px rgba(186,232,248,0.3);
}

.lp-hero-sub {
  font-size: clamp(15px, 2vw, 18px);
  color: var(--lp-text-dim);
  max-width: 540px;
  margin: 0 auto 40px;
  position: relative;
  z-index: 1;
  line-height: 1.7;
  letter-spacing: -0.01em;
}

.lp-hero-actions {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
  position: relative;
  z-index: 1;
  margin-bottom: 16px;
}

.lp-hero-note {
  font-size: 12px;
  color: var(--lp-text-faint);
  position: relative;
  z-index: 1;
  margin-top: 8px;
}

.lp-hero-img {
  margin-top: 48px;
  position: relative;
  z-index: 1;
  max-width: 800px;
  width: 90%;
  border-radius: 12px;
  animation: lp-float 6s ease-in-out infinite;
  filter: drop-shadow(0 20px 80px rgba(0,0,0,0.6));
}

@keyframes lp-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

/* ─── Buttons ─── */
.lp-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: all 0.2s ease;
  text-decoration: none;
  letter-spacing: -0.01em;
}

.lp-btn-primary {
  background: var(--lp-cyan);
  color: #050d14 !important;
}

.lp-btn-primary:hover {
  background: #d0f0ff;
  transform: translateY(-1px);
  color: #050d14 !important;
}

.lp-btn-secondary {
  background: transparent;
  color: var(--lp-cyan) !important;
  border: 1px solid rgba(186,232,248,0.25);
}

.lp-btn-secondary:hover {
  background: rgba(186,232,248,0.08);
  color: var(--lp-cyan) !important;
  border-color: rgba(186,232,248,0.4);
}

.lp-btn-lg {
  padding: 14px 36px;
  font-size: 15px;
  border-radius: 10px;
}

.lp-btn-glow {
  box-shadow: 0 0 30px rgba(186,232,248,0.2), 0 0 60px rgba(186,232,248,0.08);
}

.lp-btn-glow:hover {
  box-shadow: 0 0 40px rgba(186,232,248,0.3), 0 0 80px rgba(186,232,248,0.12);
}

/* ─── Section Container ─── */
.lp-section {
  padding: 100px 24px;
  max-width: var(--lp-max-w);
  margin: 0 auto;
}

.lp-section-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--lp-cyan);
  margin-bottom: 14px;
}

.lp-section-title {
  font-size: clamp(26px, 3.5vw, 38px);
  font-weight: 700;
  color: #fff;
  margin: 0 0 14px;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.lp-section-desc {
  font-size: 15px;
  color: var(--lp-text-dim);
  max-width: 480px;
  line-height: 1.7;
  margin: 0 0 40px;
  letter-spacing: -0.01em;
}

/* ─── Feature Sections (alternating) ─── */
.lp-feature-row {
  display: flex;
  align-items: center;
  gap: 60px;
}

.lp-feature-row.reverse { flex-direction: row-reverse; }

.lp-feature-text {
  flex: 1;
  min-width: 0;
}

.lp-feature-visual {
  flex: 1.1;
  min-width: 0;
}

.lp-feature-cards {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.lp-card {
  background: var(--lp-surface);
  border: 1px solid var(--lp-surface-border);
  border-radius: 12px;
  padding: 16px 18px;
  display: flex;
  align-items: flex-start;
  gap: 14px;
  transition: background 0.2s, border-color 0.2s;
}

.lp-card:hover {
  background: var(--lp-surface-hover);
  border-color: var(--lp-surface-border-hover);
}

.lp-card-icon {
  width: 34px; height: 34px;
  border-radius: 8px;
  background: rgba(186,232,248,0.06);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--lp-cyan);
  font-size: 15px;
}

.lp-card-content h4 {
  font-size: 13px;
  font-weight: 600;
  color: rgba(255,255,255,0.9);
  margin: 0 0 3px;
}

.lp-card-content p {
  font-size: 12px;
  color: var(--lp-text-dim);
  margin: 0;
  line-height: 1.5;
}

/* ─── Animation Panels ─── */
.lp-anim-panel {
  background: var(--lp-panel-bg);
  border: 1px solid var(--lp-surface-border);
  border-radius: 14px;
  overflow: hidden;
  position: relative;
}

.lp-anim-panel::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(186,232,248,0.15), transparent);
}

/* ── Script Typing Animation ── */
.anim-script {
  padding: 0;
}

.anim-script-toolbar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 10px 14px;
  background: var(--lp-toolbar-bg);
  border-bottom: 1px solid var(--lp-surface-border);
}

.anim-script-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: rgba(255,255,255,0.15);
}

.anim-script-dot:nth-child(1) { background: rgba(255,80,80,0.5); }
.anim-script-dot:nth-child(2) { background: rgba(255,200,50,0.5); }
.anim-script-dot:nth-child(3) { background: rgba(80,200,80,0.5); }

.anim-script-content {
  padding: 18px 20px;
  font-family: 'Courier New', Courier, monospace;
  font-size: 11px;
  line-height: 1.8;
  min-height: 240px;
}

.anim-script-line {
  opacity: 0;
  transform: translateY(4px);
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.anim-script-line.visible {
  opacity: 1;
  transform: none;
}

.anim-script-line.scene-heading {
  color: var(--lp-cyan);
  font-weight: 700;
  text-transform: uppercase;
  margin-top: 8px;
}

.anim-script-line.action {
  color: rgba(255,255,255,0.75);
}

.anim-script-line.character {
  color: rgba(255,255,255,0.85);
  font-weight: 600;
  text-align: center;
  margin-top: 6px;
}

.anim-script-line.dialogue {
  color: rgba(255,255,255,0.65);
  text-align: center;
  padding: 0 40px;
}

.anim-script-line.parenthetical {
  color: rgba(255,255,255,0.35);
  text-align: center;
  font-style: italic;
}

.anim-cursor {
  display: inline-block;
  width: 1px;
  height: 14px;
  background: var(--lp-cyan);
  margin-left: 2px;
  vertical-align: text-bottom;
  animation: blink-cursor 0.8s step-end infinite;
}

@keyframes blink-cursor {
  50% { opacity: 0; }
}

/* ── Timeline Animation ── */
.anim-timeline {
  padding: 0;
}

.anim-timeline-header {
  display: flex;
  gap: 6px;
  padding: 12px 14px;
  background: var(--lp-toolbar-bg);
  border-bottom: 1px solid var(--lp-surface-border);
  overflow: hidden;
}

.anim-timeline-scene {
  padding: 4px 12px;
  border-radius: 4px;
  font-size: 10px;
  font-weight: 600;
  color: rgba(255,255,255,0.85);
  white-space: nowrap;
  opacity: 0;
  transform: scale(0.7);
  transition: opacity 0.4s ease, transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.anim-timeline-scene.visible {
  opacity: 1;
  transform: scale(1);
}

.anim-timeline-grid {
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-height: 200px;
}

.anim-timeline-row {
  display: flex;
  align-items: center;
  gap: 8px;
}

.anim-timeline-label {
  font-size: 9px;
  color: var(--lp-text-faint);
  width: 50px;
  text-align: right;
  flex-shrink: 0;
}

.anim-timeline-bar {
  height: 20px;
  border-radius: 3px;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.anim-timeline-bar.visible {
  transform: scaleX(1);
}

/* ── AI Image Animation ── */
.anim-ai-image {
  padding: 0;
}

.anim-ai-prompt {
  padding: 12px 14px;
  background: var(--lp-toolbar-bg);
  border-bottom: 1px solid var(--lp-surface-border);
  display: flex;
  align-items: center;
  gap: 10px;
}

.anim-ai-prompt-text {
  flex: 1;
  font-size: 11px;
  color: var(--lp-text-dim);
  overflow: hidden;
  white-space: nowrap;
}

.anim-ai-prompt-text .typed-text {
  display: inline;
}

.anim-ai-gen-btn {
  padding: 4px 12px;
  border-radius: 5px;
  background: rgba(186,232,248,0.12);
  color: var(--lp-cyan);
  font-size: 10px;
  font-weight: 600;
  white-space: nowrap;
  border: 1px solid rgba(186,232,248,0.2);
  transition: all 0.3s;
}

.anim-ai-gen-btn.generating {
  background: var(--lp-cyan);
  color: var(--lp-bg);
}

.anim-ai-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  padding: 14px;
  min-height: 200px;
}

.anim-ai-thumb {
  aspect-ratio: 1;
  border-radius: 6px;
  position: relative;
  overflow: hidden;
  opacity: 0;
  transform: scale(0.8);
  transition: opacity 0.4s ease, transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.anim-ai-thumb.visible {
  opacity: 1;
  transform: scale(1);
}

.anim-ai-thumb .shimmer {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: linear-gradient(110deg, transparent 30%, rgba(186,232,248,0.08) 50%, transparent 70%);
  background-size: 200% 100%;
  animation: shimmer 1.5s linear infinite;
}

@keyframes shimmer {
  from { background-position: 200% 0; }
  to { background-position: -200% 0; }
}

/* ── AI Video Animation ── */
.anim-video {
  padding: 0;
}

.anim-video-canvas {
  aspect-ratio: 16/9;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.anim-video-canvas .frame-icon {
  font-size: 36px;
  color: var(--lp-cyan);
  opacity: 0.3;
  transition: opacity 0.4s;
}

.anim-video-canvas.playing .frame-icon {
  opacity: 0.6;
}

.anim-video-controls {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 14px;
  background: var(--lp-toolbar-bg);
  border-top: 1px solid var(--lp-surface-border);
}

.anim-video-playbtn {
  width: 24px; height: 24px;
  border-radius: 50%;
  background: var(--lp-cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--lp-bg);
  font-size: 10px;
}

.anim-video-progress {
  flex: 1;
  height: 3px;
  background: rgba(255,255,255,0.1);
  border-radius: 2px;
  overflow: hidden;
}

.anim-video-progress-fill {
  height: 100%;
  background: var(--lp-cyan);
  border-radius: 2px;
  width: 0%;
  transition: width 0.3s linear;
}

.anim-video-timecode {
  font-size: 10px;
  font-family: 'Courier New', monospace;
  color: var(--lp-text-faint);
}

.anim-video-strip {
  display: flex;
  gap: 4px;
  padding: 8px 14px;
  background: var(--lp-panel-dark);
  overflow: hidden;
}

.anim-video-frame {
  width: 48px; height: 32px;
  border-radius: 3px;
  flex-shrink: 0;
  opacity: 0.3;
  border: 1px solid transparent;
  transition: opacity 0.3s, border-color 0.3s;
}

.anim-video-frame.active {
  opacity: 1;
  border-color: var(--lp-cyan);
}

/* ── Production Animation ── */
.anim-production {
  padding: 0;
}

.anim-production-tabs {
  display: flex;
  gap: 0;
  border-bottom: 1px solid var(--lp-surface-border);
}

.anim-production-tab {
  padding: 10px 16px;
  font-size: 11px;
  font-weight: 500;
  color: var(--lp-text-faint);
  border-bottom: 2px solid transparent;
}

.anim-production-tab.active {
  color: var(--lp-cyan);
  border-bottom-color: var(--lp-cyan);
}

.anim-production-body {
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-height: 200px;
}

.anim-prod-card {
  background: rgba(186,232,248,0.02);
  border: 1px solid var(--lp-surface-border);
  border-radius: 8px;
  padding: 12px 14px;
  opacity: 0;
  transform: translateY(10px) scale(0.97);
  transition: opacity 0.4s ease, transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.anim-prod-card.visible {
  opacity: 1;
  transform: none;
}

.anim-prod-card-title {
  font-size: 11px;
  font-weight: 600;
  color: rgba(255,255,255,0.85);
  margin-bottom: 6px;
}

.anim-prod-card-meta {
  font-size: 10px;
  color: var(--lp-text-faint);
}

.anim-budget-bar {
  height: 6px;
  background: rgba(255,255,255,0.06);
  border-radius: 3px;
  overflow: hidden;
  margin-top: 8px;
}

.anim-budget-fill {
  height: 100%;
  border-radius: 3px;
  background: linear-gradient(90deg, var(--lp-cyan), #7CC8E0);
  width: 0%;
  transition: width 1.5s ease-out;
}

/* ── Clapboard Animation ── */
.anim-clapboard {
  padding: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.anim-clap-wrap {
  width: 100%;
  padding: 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.anim-clap-sticks {
  width: 220px;
  height: 30px;
  position: relative;
  z-index: 2;
  transform-origin: left bottom;
  transition: transform 0.08s ease-in;
}

.anim-clap-sticks.clap {
  transform: rotate(-20deg);
}

.anim-clap-stick {
  width: 100%;
  height: 14px;
  border-radius: 2px;
  overflow: hidden;
  position: relative;
}

.anim-clap-stick-top {
  position: absolute;
  bottom: 0;
  width: 100%;
}

.anim-clap-stick-bottom {
  position: absolute;
  top: 0;
  width: 100%;
}

.anim-clap-stripes {
  display: flex;
  height: 100%;
}

.anim-clap-stripes span {
  flex: 1;
  height: 100%;
}

.anim-clap-stripes span:nth-child(odd) {
  background: rgba(255,255,255,0.2);
}

.anim-clap-stripes span:nth-child(even) {
  background: rgba(20,20,25,0.9);
}

.anim-clap-slate {
  width: 220px;
  background: rgba(15,15,18,0.95);
  border: 1px solid rgba(186,232,248,0.1);
  border-radius: 0 0 6px 6px;
  padding: 12px 14px;
  position: relative;
  z-index: 1;
}

.anim-clap-slate-title {
  font-size: 8px;
  font-weight: 700;
  color: var(--lp-cyan);
  letter-spacing: 2px;
  text-align: center;
  margin-bottom: 8px;
}

.anim-clap-slate-row {
  display: flex;
  justify-content: space-between;
  margin-bottom: 4px;
}

.anim-clap-field {
  text-align: center;
}

.anim-clap-field-label {
  font-size: 7px;
  color: var(--lp-text-faint);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.anim-clap-field-value {
  font-size: 16px;
  font-weight: 700;
  color: #fff;
  font-family: 'Courier New', monospace;
}

.anim-clap-sync {
  text-align: center;
  margin-top: 8px;
  font-size: 9px;
  color: var(--lp-cyan);
  opacity: 0;
  transition: opacity 0.3s;
}

.anim-clap-sync.visible {
  opacity: 1;
}

/* ── Edit Automation Animation ── */
.anim-edit {
  padding: 0;
}

.anim-edit-timeline {
  padding: 14px;
  min-height: 200px;
}

.anim-edit-ruler {
  display: flex;
  justify-content: space-between;
  margin-bottom: 8px;
  padding: 0 4px;
}

.anim-edit-ruler span {
  font-size: 8px;
  font-family: 'Courier New', monospace;
  color: var(--lp-text-faint);
}

.anim-edit-tracks {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.anim-edit-track {
  display: flex;
  align-items: center;
  gap: 6px;
  height: 22px;
}

.anim-edit-track-label {
  font-size: 8px;
  color: var(--lp-text-faint);
  width: 20px;
  text-align: right;
  flex-shrink: 0;
}

.anim-edit-track-bar {
  flex: 1;
  height: 18px;
  position: relative;
}

.anim-edit-clip {
  position: absolute;
  height: 100%;
  border-radius: 3px;
  opacity: 0;
  transform: scaleX(0);
  transform-origin: left;
  transition: opacity 0.3s ease, transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.anim-edit-clip.visible {
  opacity: 1;
  transform: scaleX(1);
}

.anim-edit-markers {
  display: flex;
  justify-content: space-around;
  margin-top: 8px;
  padding: 0 26px;
}

.anim-edit-marker {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  opacity: 0;
  transition: opacity 0.3s;
}

.anim-edit-marker.visible {
  opacity: 1;
}

.anim-edit-marker-tri {
  width: 0; height: 0;
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-top: 6px solid var(--lp-cyan);
}

.anim-edit-marker-label {
  font-size: 7px;
  color: var(--lp-cyan);
  font-weight: 600;
}

.anim-edit-export {
  padding: 8px 14px;
  background: var(--lp-panel-dark);
  border-top: 1px solid var(--lp-surface-border);
  display: flex;
  align-items: center;
  gap: 8px;
}

.anim-edit-export-bar {
  flex: 1;
  height: 4px;
  background: rgba(255,255,255,0.06);
  border-radius: 2px;
  overflow: hidden;
}

.anim-edit-export-fill {
  height: 100%;
  background: #30D158;
  border-radius: 2px;
  width: 0%;
  transition: width 1.5s ease-out;
}

.anim-edit-export-text {
  font-size: 9px;
  color: var(--lp-text-faint);
  white-space: nowrap;
}

/* ─── Device Mockups ─── */
.lp-device-ipad {
  width: 100%;
  max-width: 460px;
  background: #111;
  border-radius: 18px;
  border: 3px solid rgba(255,255,255,0.08);
  padding: 14px;
  position: relative;
  box-shadow: 0 20px 60px rgba(0,0,0,0.4);
}

.lp-device-ipad::before {
  content: '';
  position: absolute;
  top: 50%;
  right: -2px;
  transform: translateY(-50%);
  width: 3px;
  height: 24px;
  background: rgba(255,255,255,0.1);
  border-radius: 0 2px 2px 0;
}

.lp-device-ipad-screen {
  border-radius: 10px;
  overflow: hidden;
  aspect-ratio: 4/3;
  background: var(--lp-panel-dark);
}

.lp-device-iphone {
  width: 180px;
  background: #111;
  border-radius: 24px;
  border: 3px solid rgba(255,255,255,0.08);
  padding: 8px;
  position: relative;
  box-shadow: 0 20px 60px rgba(0,0,0,0.4);
}

.lp-device-iphone::before {
  content: '';
  position: absolute;
  top: 8px;
  left: 50%;
  transform: translateX(-50%);
  width: 40px;
  height: 14px;
  background: #000;
  border-radius: 8px;
  z-index: 5;
}

.lp-device-iphone-screen {
  border-radius: 16px;
  overflow: hidden;
  aspect-ratio: 9/19.5;
  background: var(--lp-panel-dark);
  position: relative;
}

.lp-iphone-miniapp {
  padding: 20px 8px 8px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  height: 100%;
}

.lp-iphone-miniapp-nav {
  display: flex;
  justify-content: space-around;
  padding: 3px 0;
  border-bottom: 1px solid var(--lp-surface-border);
  margin-bottom: 4px;
}

.lp-iphone-miniapp-nav span {
  font-size: 6px;
  color: var(--lp-text-faint);
}

.lp-iphone-miniapp-nav span.active {
  color: var(--lp-cyan);
}

.lp-iphone-minibar {
  height: 4px;
  border-radius: 2px;
  margin-bottom: 2px;
}

.lp-iphone-minicard {
  background: rgba(186,232,248,0.03);
  border: 1px solid var(--lp-surface-border);
  border-radius: 4px;
  padding: 4px;
  margin-bottom: 3px;
}

.lp-iphone-minicard-title {
  font-size: 5px;
  color: var(--lp-text-dim);
  margin-bottom: 2px;
}

.lp-iphone-minicard-bar {
  height: 3px;
  border-radius: 1px;
  width: 70%;
}

/* ─── Device Section Layout ─── */
.lp-devices-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 40px;
  perspective: 1000px;
}

.lp-device-ipad-wrap {
  transform: rotateY(-5deg);
  transition: transform 0.6s ease;
}

.lp-device-iphone-wrap {
  transform: rotateY(5deg);
  transition: transform 0.6s ease;
}

.lp-device-ipad-wrap:hover,
.lp-device-iphone-wrap:hover {
  transform: rotateY(0deg);
}

/* ─── Divider ─── */
.lp-divider {
  max-width: var(--lp-max-w);
  margin: 0 auto;
  padding: 0 24px;
}

.lp-divider hr {
  border: none;
  border-top: 1px solid var(--lp-surface-border);
  margin: 0;
}

/* ─── Installation Guide ─── */
.lp-install {
  padding: 100px 24px;
  max-width: var(--lp-max-w);
  margin: 0 auto;
}

.lp-install-header {
  text-align: center;
  margin-bottom: 56px;
}

.lp-steps {
  display: flex;
  gap: 24px;
  position: relative;
}

.lp-step {
  flex: 1;
  position: relative;
  background: var(--lp-surface);
  border: 1px solid var(--lp-surface-border);
  border-radius: 12px;
  padding: 28px 24px;
  transition: border-color 0.3s;
}

.lp-step:hover {
  border-color: var(--lp-surface-border-hover);
}

.lp-step-num {
  width: 32px; height: 32px;
  border-radius: 50%;
  background: var(--lp-cyan);
  color: var(--lp-bg);
  font-weight: 700;
  font-size: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}

.lp-step h4 {
  font-size: 15px;
  font-weight: 600;
  color: #fff;
  margin: 0 0 8px;
}

.lp-step p {
  font-size: 13px;
  color: var(--lp-text-dim);
  margin: 0;
  line-height: 1.6;
}

.lp-step ul {
  list-style: none;
  padding: 0;
  margin: 10px 0 0;
}

.lp-step ul li {
  font-size: 13px;
  color: var(--lp-text-dim);
  padding: 4px 0;
  display: flex;
  align-items: flex-start;
  gap: 8px;
  line-height: 1.5;
}

.lp-step ul li i {
  color: var(--lp-cyan);
  margin-top: 3px;
  flex-shrink: 0;
}

.lp-step .lp-step-hint {
  margin-top: 12px;
  font-size: 12px;
  color: var(--lp-cyan);
  font-style: italic;
}

/* ─── System Requirements ─── */
.lp-sysreq {
  max-width: 600px;
  margin: 48px auto 0;
  background: var(--lp-surface);
  border: 1px solid var(--lp-surface-border);
  border-radius: 12px;
  padding: 24px 28px;
}

.lp-sysreq h4 {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--lp-text-dim);
  margin: 0 0 14px;
}

.lp-sysreq-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.lp-sysreq-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--lp-text-dim);
}

.lp-sysreq-item i {
  color: var(--lp-cyan);
  font-size: 14px;
}

/* ─── CTA Banner ─── */
.lp-cta {
  padding: 100px 24px;
  text-align: center;
  position: relative;
}

.lp-cta::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 300px;
  background: radial-gradient(ellipse, rgba(186,232,248,0.05) 0%, transparent 70%);
  pointer-events: none;
}

.lp-cta h2 {
  font-size: clamp(24px, 3.5vw, 38px);
  font-weight: 700;
  color: #fff;
  margin: 0 0 14px;
  letter-spacing: -0.02em;
  position: relative;
}

.lp-cta p {
  font-size: 15px;
  color: var(--lp-text-dim);
  margin: 0 0 32px;
  position: relative;
}

.lp-cta .lp-btn {
  position: relative;
}

.lp-cta-secondary {
  margin-top: 16px;
  font-size: 13px;
  color: var(--lp-text-faint);
  position: relative;
}

.lp-cta-secondary a {
  color: var(--lp-cyan);
}

/* ─── Footer ─── */
.lp-footer {
  padding: 32px 24px;
  text-align: center;
  border-top: 1px solid var(--lp-surface-border);
}

.lp-footer-inner {
  max-width: var(--lp-max-w);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.lp-footer-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 600;
  color: var(--lp-text-dim);
}

.lp-footer-brand img {
  width: 20px; height: 20px;
  border-radius: 4px;
  opacity: 0.6;
}

.lp-footer-links {
  display: flex;
  gap: 20px;
  list-style: none;
  margin: 0; padding: 0;
}

.lp-footer-links a {
  font-size: 12px;
  color: var(--lp-text-faint);
}

.lp-footer-links a:hover {
  color: var(--lp-text-dim);
}

/* ─── Scroll Reveal ─── */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible {
  opacity: 1;
  transform: none;
}

/* ─── Particles Background ─── */
.lp-particles {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.lp-particle {
  position: absolute;
  width: 2px; height: 2px;
  background: rgba(186,232,248,0.15);
  border-radius: 50%;
  animation: lp-particle-float linear infinite;
}

@keyframes lp-particle-float {
  0% { transform: translateY(0) translateX(0); opacity: 0; }
  10% { opacity: 1; }
  90% { opacity: 1; }
  100% { transform: translateY(-100vh) translateX(20px); opacity: 0; }
}

/* ─── Platform Badges ─── */
.lp-platforms {
  display: flex;
  gap: 10px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 12px;
}

.lp-platform-badge {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 5px 12px;
  border-radius: 6px;
  background: rgba(186,232,248,0.04);
  border: 1px solid rgba(186,232,248,0.08);
  font-size: 11px;
  color: var(--lp-text-faint);
}

.lp-platform-badge i {
  color: var(--lp-cyan);
  font-size: 13px;
}

/* ─── Responsive ─── */
@media (max-width: 768px) {
  .lp-nav { padding: 0 16px; }
  .lp-nav-links { gap: 16px; }
  .lp-nav-links .lp-nav-hide-mobile { display: none; }

  .lp-hero {
    padding: 80px 20px 40px;
    min-height: auto;
  }

  .lp-hero-img {
    margin-top: 32px;
    width: 100%;
  }

  .lp-section { padding: 60px 20px; }

  .lp-feature-row,
  .lp-feature-row.reverse {
    flex-direction: column;
    gap: 32px;
  }

  .lp-steps {
    flex-direction: column;
    gap: 16px;
  }

  .lp-sysreq-grid { grid-template-columns: 1fr; }
  .lp-install { padding: 60px 20px; }
  .lp-cta { padding: 60px 20px; }

  .lp-footer-inner {
    flex-direction: column;
    gap: 12px;
  }

  .lp-devices-row {
    flex-direction: column;
    gap: 24px;
  }

  .lp-device-ipad-wrap,
  .lp-device-iphone-wrap {
    transform: none;
  }

  .lp-device-ipad { max-width: 320px; }
  .lp-device-iphone { width: 150px; }
}