/* ============================================================
   NEXUS ADS AI — style.css
   Cinematic Scrollytelling Design System & Styles
   ============================================================ */

/* ── 1. CSS Variables & Design System ──────────────────────── */
:root {
  --bg: #04050f;
  --bg-deep: #020308;
  --bg-surface: rgba(10, 14, 28, 0.75);
  --bg-card: rgba(15, 21, 42, 0.65);
  --bg-card-hover: rgba(22, 31, 60, 0.85);
  --bg-card-active: rgba(30, 42, 82, 0.9);

  /* Borders & Glass */
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-card: rgba(255, 255, 255, 0.12);
  --border-glow: rgba(59, 130, 246, 0.35);
  --glass-blur: blur(20px);
  --glass-border: 1px solid var(--border-card);

  /* Brand Accents */
  --blue: #3b82f6;
  --blue-light: #60a5fa;
  --blue-glow: rgba(59, 130, 246, 0.35);

  --purple: #a855f7;
  --purple-light: #c084fc;
  --purple-glow: rgba(168, 85, 247, 0.35);

  --teal: #14b8a6;
  --teal-light: #2dd4bf;
  --teal-glow: rgba(20, 184, 166, 0.35);

  --orange: #f97316;
  --orange-light: #fb923c;
  --orange-glow: rgba(249, 115, 22, 0.35);

  --green: #22c55e;
  --green-glow: rgba(34, 197, 94, 0.35);

  /* Typography */
  --font-main: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'Space Grotesk', -apple-system, BlinkMacSystemFont, monospace;

  /* Text Colors */
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --text-dim: #64748b;

  /* Shadows */
  --shadow-sm: 0 4px 16px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 8px 32px rgba(0, 0, 0, 0.45);
  --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.6);
  --shadow-glow-blue: 0 0 40px rgba(59, 130, 246, 0.25);
  --shadow-glow-purple: 0 0 40px rgba(168, 85, 247, 0.25);

  /* Transitions */
  --ease-cinematic: cubic-bezier(0.16, 1, 0.3, 1);
  --transition-smooth: all 0.35s var(--ease-cinematic);
}

/* ── 2. Reset & Global Styles ───────────────────────────────── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  overflow-x: hidden;
  background-color: var(--bg);
}

body {
  font-family: var(--font-main);
  background-color: var(--bg);
  color: var(--text-main);
  line-height: 1.6;
  overflow-x: hidden;
  overflow-y: auto;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  position: relative;
  min-height: 100vh;
}

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition-smooth);
}

button {
  font-family: inherit;
  border: none;
  background: none;
  cursor: pointer;
  outline: none;
}

input, select, textarea {
  font-family: inherit;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

::selection {
  background: rgba(59, 130, 246, 0.35);
  color: #ffffff;
}

/* ── 3. WebGL Canvas & Scroll Progress ──────────────────────── */
#webgl-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 0;
  pointer-events: none;
  opacity: 0.9;
}

.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 0%;
  background: linear-gradient(90deg, var(--blue), var(--purple), var(--teal));
  z-index: 1000;
  box-shadow: 0 0 12px rgba(59, 130, 246, 0.8), 0 0 20px rgba(168, 85, 247, 0.6);
  transition: width 0.08s linear;
}

#scroll-container {
  position: relative;
  z-index: 10;
  width: 100%;
}

/* ── 4. Main Navigation ─────────────────────────────────────── */
#main-nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 48px;
  z-index: 900;
  background: rgba(4, 5, 15, 0.45);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-bottom: 1px solid var(--border-subtle);
  transition: background 0.4s ease, border-color 0.4s ease, box-shadow 0.4s ease;
}

#main-nav.scrolled {
  background: rgba(4, 5, 15, 0.85);
  border-bottom-color: rgba(255, 255, 255, 0.1);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 3px;
  font-weight: 800;
  letter-spacing: 0.06em;
  font-size: 1.15rem;
  cursor: pointer;
}

.logo-n {
  color: #ffffff;
  font-size: 1.35rem;
  font-weight: 900;
  background: linear-gradient(135deg, #60a5fa, #a855f7);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.logo-rest {
  color: #ffffff;
}

.logo-dot {
  color: var(--blue);
  margin: 0 1px;
}

.logo-ads {
  color: var(--blue-light);
}

.logo-tagline {
  margin-left: 10px;
  font-size: 0.65rem;
  font-family: var(--font-mono);
  letter-spacing: 0.18em;
  padding: 2px 7px;
  border-radius: 4px;
  background: rgba(59, 130, 246, 0.15);
  border: 1px solid rgba(59, 130, 246, 0.3);
  color: var(--blue-light);
}

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

.nav-link {
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--text-muted);
  letter-spacing: 0.02em;
  position: relative;
  padding: 6px 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 2px;
  background: linear-gradient(90deg, var(--blue), var(--purple));
  transition: width 0.3s var(--ease-cinematic);
}

.nav-link:hover {
  color: #ffffff;
}

.nav-link:hover::after {
  width: 100%;
}

.btn-nav-ghost {
  padding: 9px 20px;
  font-size: 0.88rem;
  font-weight: 600;
  color: #ffffff;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 999px;
  backdrop-filter: blur(8px);
  transition: var(--transition-smooth);
}

.btn-nav-ghost:hover {
  background: rgba(59, 130, 246, 0.2);
  border-color: rgba(59, 130, 246, 0.6);
  box-shadow: 0 0 20px rgba(59, 130, 246, 0.3);
  transform: translateY(-1px);
}

.nav-hamburger {
  display: none;
  flex-direction: column;
  justify-content: space-around;
  width: 28px;
  height: 22px;
  background: transparent;
  cursor: pointer;
  z-index: 910;
}

.nav-hamburger span {
  width: 100%;
  height: 2px;
  background: #ffffff;
  border-radius: 2px;
  transition: all 0.3s ease;
}

.nav-hamburger.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.nav-hamburger.open span:nth-child(2) {
  opacity: 0;
}
.nav-hamburger.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile Menu Overlay */
.mobile-menu {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background: rgba(4, 5, 15, 0.96);
  backdrop-filter: blur(24px);
  z-index: 850;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 32px;
  transform: translateY(-100%);
  transition: transform 0.45s var(--ease-cinematic);
}

.mobile-menu.open {
  transform: translateY(0);
}

.mobile-menu a {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-muted);
  letter-spacing: 0.04em;
}

.mobile-menu a:hover {
  color: #ffffff;
}

/* ── 5. Common Scenes & Layouts ─────────────────────────────── */
.scene {
  position: relative;
  min-height: 100vh;
  padding: 130px 0 90px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  overflow: hidden;
}

.scene-inner {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 48px;
  width: 100%;
  position: relative;
  z-index: 2;
}

.scene-inner.centered {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* Split Layout */
.split-layout {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 72px;
  align-items: center;
}

.split-layout.reverse {
  grid-template-columns: 0.85fr 1.15fr;
}

.split-layout.reverse .split-text {
  order: 2;
}

.split-layout.reverse .split-visual {
  order: 1;
}

/* Ambient Scene Orbs (Soft Cinematic Glow) */
.scene-bg-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  pointer-events: none;
  opacity: 0.22;
  z-index: 1;
  animation: floatOrb 12s ease-in-out infinite alternate;
}

.orb-left {
  width: 480px;
  height: 480px;
  top: 15%;
  left: -120px;
  background: radial-gradient(circle, var(--blue), transparent 70%);
}

.orb-right {
  width: 420px;
  height: 420px;
  bottom: 10%;
  right: -80px;
  background: radial-gradient(circle, var(--purple), transparent 70%);
}

.orb-teal-left {
  width: 450px;
  height: 450px;
  top: 20%;
  left: -80px;
  background: radial-gradient(circle, var(--teal), transparent 70%);
}

.orb-orange-right {
  width: 460px;
  height: 460px;
  top: 25%;
  right: -100px;
  background: radial-gradient(circle, var(--orange), transparent 70%);
}

.orb-purple-top {
  width: 500px;
  height: 500px;
  top: 10%;
  right: 5%;
  background: radial-gradient(circle, var(--purple), transparent 70%);
}

.orb-purple-left {
  width: 460px;
  height: 460px;
  top: 20%;
  left: -100px;
  background: radial-gradient(circle, var(--purple), transparent 70%);
}

.orb-blue-right {
  width: 440px;
  height: 440px;
  bottom: 15%;
  right: -100px;
  background: radial-gradient(circle, var(--blue), transparent 70%);
}

@keyframes floatOrb {
  0% { transform: translateY(0) scale(1); }
  50% { transform: translateY(-30px) scale(1.08); }
  100% { transform: translateY(20px) scale(0.95); }
}

/* ── 6. Cinematic Buttons & Typography ──────────────────────── */
.btn-cinematic {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 15px 34px;
  border-radius: 999px;
  font-size: 1rem;
  font-weight: 700;
  color: #ffffff;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(59, 130, 246, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.3);
  transition: var(--transition-smooth);
  cursor: pointer;
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.btn-cinematic .btn-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #2563eb, #7c3aed);
  z-index: 1;
  transition: opacity 0.4s ease, transform 0.4s ease;
}

.btn-cinematic::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.3), transparent 60%);
  opacity: 0;
  transform: scale(0.5);
  transition: opacity 0.4s ease, transform 0.4s ease;
  z-index: 2;
  pointer-events: none;
}

.btn-cinematic:hover::after {
  opacity: 1;
  transform: scale(1);
}

.btn-cinematic .btn-text {
  position: relative;
  z-index: 3;
  letter-spacing: 0.02em;
}

.btn-cinematic:hover {
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 8px 30px rgba(59, 130, 246, 0.6), inset 0 1px 0 rgba(255, 255, 255, 0.4);
}

.btn-cinematic:active {
  transform: translateY(1px) scale(0.98);
}

/* Button color variations */
.btn-cinematic.btn-blue .btn-bg {
  background: linear-gradient(135deg, #1d4ed8, #3b82f6);
}
.btn-cinematic.btn-blue {
  box-shadow: 0 4px 20px rgba(59, 130, 246, 0.4);
}

.btn-cinematic.btn-teal .btn-bg {
  background: linear-gradient(135deg, #0d9488, #14b8a6);
}
.btn-cinematic.btn-teal {
  box-shadow: 0 4px 20px rgba(20, 184, 166, 0.4);
}

.btn-cinematic.btn-orange .btn-bg {
  background: linear-gradient(135deg, #c2410c, #f97316);
}
.btn-cinematic.btn-orange {
  box-shadow: 0 4px 20px rgba(249, 115, 22, 0.4);
}

.btn-cinematic.btn-purple .btn-bg {
  background: linear-gradient(135deg, #7e22ce, #a855f7);
}
.btn-cinematic.btn-purple {
  box-shadow: 0 4px 20px rgba(168, 85, 247, 0.4);
}

.btn-ghost-cinematic {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 15px 30px;
  border-radius: 999px;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-main);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(12px);
  transition: var(--transition-smooth);
}

.btn-ghost-cinematic:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.35);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.full-btn {
  width: 100%;
}

/* Gradient Texts */
.text-gradient {
  background: linear-gradient(135deg, #60a5fa, #c084fc);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.text-gradient-blue {
  background: linear-gradient(135deg, #60a5fa, #93c5fd);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.text-gradient-teal {
  background: linear-gradient(135deg, #2dd4bf, #5eead4);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.text-gradient-orange {
  background: linear-gradient(135deg, #fb923c, #fed7aa);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.text-gradient-purple {
  background: linear-gradient(135deg, #c084fc, #e879f9);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Section Service Header Elements */
.service-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  padding: 5px 14px;
  border-radius: 999px;
  background: rgba(59, 130, 246, 0.12);
  border: 1px solid rgba(59, 130, 246, 0.3);
  color: var(--blue-light);
  margin-bottom: 20px;
}

.service-tag.tag-teal {
  background: rgba(20, 184, 166, 0.12);
  border-color: rgba(20, 184, 166, 0.3);
  color: var(--teal-light);
}

.service-tag.tag-orange {
  background: rgba(249, 115, 22, 0.12);
  border-color: rgba(249, 115, 22, 0.3);
  color: var(--orange-light);
}

.service-tag.tag-purple {
  background: rgba(168, 85, 247, 0.12);
  border-color: rgba(168, 85, 247, 0.3);
  color: var(--purple-light);
}

.service-title {
  font-size: 3.25rem;
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 22px;
  color: #ffffff;
}

.service-title.centered {
  text-align: center;
}

.service-desc {
  font-size: 1.12rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 32px;
  max-width: 580px;
}

.service-desc.centered {
  text-align: center;
  max-width: 680px;
  margin-left: auto;
  margin-right: auto;
}

/* ── 7. SCENE 1: HERO ───────────────────────────────────────── */
.scene-hero {
  min-height: 100vh;
  position: relative;
  display: flex;
  align-items: center;
  padding-top: 100px;
}

.hero-glow-ring {
  position: absolute;
  top: 45%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 800px;
  height: 800px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(59, 130, 246, 0.18) 0%, rgba(168, 85, 247, 0.12) 40%, transparent 70%);
  filter: blur(60px);
  pointer-events: none;
  animation: pulseGlow 8s ease-in-out infinite alternate;
}

@keyframes pulseGlow {
  0% { transform: translate(-50%, -50%) scale(0.9); opacity: 0.6; }
  100% { transform: translate(-50%, -50%) scale(1.15); opacity: 0.9; }
}

.hero-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  max-width: 900px;
  margin: 0 auto;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--blue-light);
  background: rgba(59, 130, 246, 0.1);
  border: 1px solid rgba(59, 130, 246, 0.25);
  padding: 6px 16px;
  border-radius: 999px;
  margin-bottom: 28px;
  box-shadow: 0 0 20px rgba(59, 130, 246, 0.2);
}

.eyebrow-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--blue-light);
  box-shadow: 0 0 8px var(--blue-light);
  animation: pulseDot 2s infinite;
}

@keyframes pulseDot {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.4); opacity: 0.5; }
}

.hero-title {
  font-size: 4.6rem;
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
}

.hero-title .word-line {
  display: inline-block;
  margin: 0 6px;
}

.hero-gradient {
  background: linear-gradient(135deg, #60a5fa 20%, #c084fc 80%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: block;
  margin-top: 4px;
}

.hero-sub {
  font-size: 1.25rem;
  color: var(--text-muted);
  line-height: 1.7;
  max-width: 720px;
  margin-bottom: 40px;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 56px;
}

.hero-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 36px;
  padding: 20px 36px;
  background: rgba(15, 21, 42, 0.6);
  border: 1px solid var(--border-subtle);
  border-radius: 20px;
  backdrop-filter: var(--glass-blur);
}

.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.stat-num {
  font-size: 2.2rem;
  font-weight: 800;
  color: #ffffff;
  line-height: 1;
  font-family: var(--font-mono);
}

.stat-unit {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--blue-light);
}

.stat-text {
  font-size: 2.2rem;
  font-weight: 800;
  color: #ffffff;
  line-height: 1;
  font-family: var(--font-mono);
  background: linear-gradient(135deg, #ffffff, #cbd5e1);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.stat-label {
  font-size: 0.78rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: 6px;
}

.stat-divider {
  width: 1px;
  height: 40px;
  background: rgba(255, 255, 255, 0.1);
}

.hero-scroll-hint {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  margin-top: 48px;
  font-size: 0.8rem;
  font-family: var(--font-mono);
  color: var(--text-dim);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  animation: fadeInOut 3s infinite ease-in-out;
}

.scroll-mouse {
  width: 22px;
  height: 36px;
  border: 2px solid rgba(255, 255, 255, 0.25);
  border-radius: 12px;
  position: relative;
}

.scroll-wheel {
  width: 3px;
  height: 7px;
  background: var(--blue-light);
  border-radius: 2px;
  position: absolute;
  top: 6px;
  left: 50%;
  transform: translateX(-50%);
  animation: scrollWheel 2s infinite ease-in-out;
}

@keyframes scrollWheel {
  0% { transform: translate(-50%, 0); opacity: 1; }
  100% { transform: translate(-50%, 14px); opacity: 0; }
}

@keyframes fadeInOut {
  0%, 100% { opacity: 0.5; }
  50% { opacity: 0.9; }
}

/* ── 8. SCENE 2: CHAPTER 01 & PILLARS ───────────────────────── */
.scene-transition {
  min-height: 80vh;
  text-align: center;
}

.chapter-label {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--purple-light);
  margin-bottom: 16px;
}

.chapter-title {
  font-size: 3.5rem;
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
}

.chapter-sub {
  font-size: 1.2rem;
  color: var(--text-muted);
  max-width: 600px;
  margin-bottom: 50px;
}

.three-pillars {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  width: 100%;
  max-width: 950px;
  margin-top: 20px;
}

.pillar {
  flex: 1;
  background: rgba(15, 21, 42, 0.6);
  border: 1px solid var(--border-subtle);
  border-radius: 20px;
  padding: 36px 24px;
  backdrop-filter: var(--glass-blur);
  transition: var(--transition-smooth);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.pillar:hover {
  transform: translateY(-8px);
  border-color: rgba(96, 165, 250, 0.4);
  box-shadow: 0 16px 40px rgba(59, 130, 246, 0.2);
  background: rgba(20, 28, 56, 0.75);
}

.pillar-icon {
  font-size: 2.5rem;
  margin-bottom: 16px;
}

.pillar-name {
  font-size: 1.3rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 8px;
}

.pillar-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
}

.pillar-connector {
  width: 48px;
  height: 2px;
  background: linear-gradient(90deg, var(--blue), var(--purple));
  position: relative;
}

.pillar-connector::after {
  content: '';
  position: absolute;
  top: -3px;
  left: 0;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #ffffff;
  box-shadow: 0 0 10px #ffffff;
  animation: movePillarDot 2.5s infinite linear;
}

@keyframes movePillarDot {
  0% { left: 0; opacity: 0; }
  20% { opacity: 1; }
  80% { opacity: 1; }
  100% { left: 100%; opacity: 0; }
}

/* ── 9. SCENE 3: WEBSITES & 3D BROWSER ──────────────────────── */
.features-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 32px;
}

.feat-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.feat-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  margin-top: 7px;
  flex-shrink: 0;
}

.feat-dot.blue {
  background: var(--blue-light);
  box-shadow: 0 0 8px var(--blue-light);
}

.feat-item strong {
  display: block;
  font-size: 1rem;
  color: #ffffff;
}

.feat-item p {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-top: 2px;
}

.pricing-strip {
  display: flex;
  gap: 12px;
  margin-bottom: 32px;
}

.price-tier {
  flex: 1;
  position: relative;
  background: rgba(15, 21, 42, 0.65);
  border: 1px solid var(--border-subtle);
  border-radius: 14px;
  padding: 16px 14px;
  text-align: center;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.price-tier:hover {
  border-color: rgba(96, 165, 250, 0.4);
  background: rgba(22, 31, 60, 0.8);
  transform: translateY(-2px);
}

.price-tier.active-tier {
  border-color: var(--blue-light);
  background: rgba(30, 48, 92, 0.7);
  box-shadow: 0 0 24px rgba(59, 130, 246, 0.3);
}

.tier-name {
  display: block;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.tier-price {
  display: block;
  font-size: 1.45rem;
  font-weight: 800;
  color: #ffffff;
  font-family: var(--font-mono);
}

.tier-note {
  display: block;
  font-size: 0.72rem;
  color: var(--text-dim);
  margin-top: 4px;
}

.tier-badge {
  position: absolute;
  top: -9px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--blue);
  color: #ffffff;
  font-size: 0.62rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 999px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  white-space: nowrap;
}

.tier-badge.best {
  background: linear-gradient(135deg, #8b5cf6, #d946ef);
}

/* 3D Browser Mockup */
.browser-3d {
  width: 100%;
  background: rgba(13, 17, 34, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 18px;
  overflow: hidden;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.7), 0 0 40px rgba(59, 130, 246, 0.15);
  transform: perspective(1000px) rotateY(-8deg) rotateX(4deg);
  transition: transform 0.5s var(--ease-cinematic), box-shadow 0.5s var(--ease-cinematic);
}

.browser-3d:hover {
  transform: perspective(1000px) rotateY(-2deg) rotateX(1deg) translateY(-8px);
  box-shadow: 0 35px 80px rgba(0, 0, 0, 0.8), 0 0 60px rgba(59, 130, 246, 0.25);
}

.browser-chrome {
  background: rgba(22, 29, 58, 0.8);
  padding: 12px 18px;
  display: flex;
  align-items: center;
  gap: 16px;
  border-bottom: 1px solid var(--border-subtle);
}

.browser-dots {
  display: flex;
  gap: 6px;
}

.bdot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}
.bdot.red { background: #ef4444; }
.bdot.yellow { background: #f59e0b; }
.bdot.green { background: #10b981; }

.browser-url {
  flex: 1;
  background: rgba(0, 0, 0, 0.3);
  padding: 5px 14px;
  border-radius: 6px;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  color: var(--text-dim);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.browser-screen {
  padding: 24px;
  background: linear-gradient(180deg, rgba(15, 23, 48, 0.7) 0%, rgba(8, 12, 26, 0.95) 100%);
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.bscreen-hero {
  height: 110px;
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.25), rgba(168, 85, 247, 0.2));
  border-radius: 10px;
  border: 1px solid rgba(59, 130, 246, 0.3);
  position: relative;
  overflow: hidden;
}

.bscreen-hero::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.15), transparent);
  animation: shineMockup 3.5s infinite;
}

@keyframes shineMockup {
  0% { left: -100%; }
  40%, 100% { left: 150%; }
}

.bscreen-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.bscreen-card {
  height: 65px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
}

.bscreen-card.accent {
  background: rgba(59, 130, 246, 0.15);
  border-color: rgba(59, 130, 246, 0.4);
}

.bscreen-lines {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.bscreen-line {
  height: 8px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 4px;
}
.bscreen-line.w80 { width: 80%; }
.bscreen-line.w55 { width: 55%; }
.bscreen-line.w90 { width: 90%; }

.bscreen-cta-row {
  display: flex;
  gap: 10px;
  margin-top: 8px;
}

.bscreen-btn {
  width: 90px;
  height: 28px;
  background: var(--blue);
  border-radius: 6px;
}

.bscreen-btn.ghost {
  width: 70px;
  background: rgba(255, 255, 255, 0.08);
}

/* ── 10. SCENE 4: WEBSITE BUILDER ───────────────────────────── */
.builder-layout {
  display: grid;
  grid-template-columns: 1.35fr 0.65fr;
  gap: 40px;
  margin-top: 40px;
  align-items: start;
}

.config-group {
  margin-bottom: 28px;
}

.config-label {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 14px;
}

.config-btns {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.config-btn {
  position: relative;
  background: rgba(15, 21, 42, 0.7);
  border: 1px solid var(--border-subtle);
  border-radius: 14px;
  padding: 20px 16px;
  text-align: left;
  cursor: pointer;
  transition: var(--transition-smooth);
  display: flex;
  flex-direction: column;
}

.config-btn:hover {
  background: rgba(22, 31, 60, 0.85);
  border-color: rgba(96, 165, 250, 0.4);
  transform: translateY(-2px);
}

.config-btn.active {
  background: rgba(30, 48, 92, 0.85);
  border-color: var(--blue-light);
  box-shadow: 0 0 24px rgba(59, 130, 246, 0.35);
}

.cfg-name {
  font-size: 1.05rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 6px;
}

.cfg-price {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--blue-light);
  font-family: var(--font-mono);
  margin-bottom: 6px;
}

.cfg-note {
  font-size: 0.74rem;
  color: var(--text-dim);
  line-height: 1.4;
}

.cfg-badge {
  position: absolute;
  top: -10px;
  right: 14px;
  background: var(--blue);
  color: #ffffff;
  font-size: 0.65rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 999px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.cfg-badge.best-val {
  background: linear-gradient(135deg, #8b5cf6, #d946ef);
}

.config-checks {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.config-check {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(15, 21, 42, 0.6);
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  padding: 14px 16px;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.config-check:hover {
  background: rgba(22, 31, 60, 0.8);
  border-color: rgba(255, 255, 255, 0.2);
}

.config-check input[type="checkbox"] {
  width: 18px;
  height: 18px;
  margin-right: 14px;
  accent-color: var(--blue);
  cursor: pointer;
}

.chk-info {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.chk-title {
  font-size: 0.92rem;
  font-weight: 600;
  color: #ffffff;
}

.chk-sub {
  font-size: 0.75rem;
  color: var(--text-dim);
}

.addon-price {
  font-family: var(--font-mono);
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--blue-light);
  white-space: nowrap;
  margin-left: 12px;
}

.config-check.special-addon {
  grid-column: span 2;
  background: rgba(168, 85, 247, 0.1);
  border-color: rgba(168, 85, 247, 0.35);
}

.addon-price.special {
  color: var(--purple-light);
}

/* Price Summary Card */
.price-summary-card {
  background: rgba(15, 21, 42, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 20px;
  padding: 28px;
  backdrop-filter: var(--glass-blur);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5), 0 0 30px rgba(59, 130, 246, 0.15);
  position: sticky;
  top: 100px;
}

.psc-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: #ffffff;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border-subtle);
  margin-bottom: 16px;
}

.psc-items {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 20px;
  min-height: 80px;
}

.psc-item {
  display: flex;
  justify-content: space-between;
  font-size: 0.88rem;
  color: var(--text-muted);
}

.psc-item.included {
  color: var(--teal-light);
}

.sum-free {
  font-size: 0.75rem;
  font-weight: 700;
  font-family: var(--font-mono);
}

.psc-total-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding-top: 16px;
  border-top: 1px solid var(--border-subtle);
  margin-bottom: 12px;
}

.psc-total-row span:first-child {
  font-size: 1rem;
  font-weight: 600;
  color: #ffffff;
}

.psc-total {
  font-size: 2.2rem;
  font-weight: 900;
  color: #ffffff;
  font-family: var(--font-mono);
  background: linear-gradient(135deg, #60a5fa, #c084fc);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.psc-market {
  display: flex;
  justify-content: space-between;
  font-size: 0.84rem;
  color: var(--text-dim);
  margin-bottom: 14px;
}

.strikethrough {
  text-decoration: line-through;
  color: #ef4444;
}

.savings-badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 700;
  color: #22c55e;
  background: rgba(34, 197, 94, 0.12);
  border: 1px solid rgba(34, 197, 94, 0.3);
  padding: 6px 12px;
  border-radius: 8px;
  width: 100%;
  text-align: center;
  margin-bottom: 20px;
}

.psc-note {
  font-size: 0.74rem;
  color: var(--text-dim);
  text-align: center;
  margin-top: 14px;
}

/* ── 11. SCENE 5: CRM INTEGRATION ───────────────────────────── */
.crm-logos {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 28px;
}

.crm-logo-item {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: 8px;
  background: rgba(20, 184, 166, 0.08);
  border: 1px solid rgba(20, 184, 166, 0.25);
  color: var(--teal-light);
}

.crm-logo-item.custom {
  background: rgba(168, 85, 247, 0.08);
  border-color: rgba(168, 85, 247, 0.25);
  color: var(--purple-light);
}

.crm-plans {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 28px;
}

.crm-plan {
  position: relative;
  background: rgba(15, 21, 42, 0.65);
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  padding: 22px 18px;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.crm-plan:hover {
  background: rgba(22, 31, 60, 0.85);
  border-color: rgba(20, 184, 166, 0.4);
  transform: translateY(-2px);
}

.crm-plan.active {
  border-color: var(--teal-light);
  background: rgba(16, 38, 52, 0.85);
  box-shadow: 0 0 28px rgba(20, 184, 166, 0.3);
}

.plan-badge-top {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--teal-light);
  letter-spacing: 0.08em;
  margin-bottom: 8px;
}

.plan-badge-top.custom-badge {
  color: var(--purple-light);
}

.plan-name {
  font-size: 1.05rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 6px;
}

.plan-price {
  font-size: 1.6rem;
  font-weight: 800;
  color: #ffffff;
  font-family: var(--font-mono);
  margin-bottom: 12px;
}

.crm-plan ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.crm-plan li {
  font-size: 0.82rem;
  color: var(--text-muted);
}

/* Kanban Board Mockup */
.crm-board-visual {
  background: rgba(13, 17, 34, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 18px;
  padding: 22px;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.7), 0 0 40px rgba(20, 184, 166, 0.15);
}

.crm-board-header {
  font-family: var(--font-mono);
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--teal-light);
  letter-spacing: 0.06em;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border-subtle);
  margin-bottom: 18px;
}

.crm-cols {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.crm-col-v {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.crm-col-h {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding-bottom: 4px;
}

.crm-card-v {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 10px;
  padding: 12px 10px;
  font-size: 0.8rem;
  color: var(--text-main);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
  transition: var(--transition-smooth);
}

.crm-card-v:hover {
  transform: translateY(-2px);
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.2);
}

.crm-card-v.won {
  border-color: rgba(34, 197, 94, 0.4);
  background: rgba(34, 197, 94, 0.08);
  color: #4ade80;
  font-weight: 600;
}

/* ── 12. SCENE 6: ADS & ROI CHART ───────────────────────────── */
.platforms-row {
  display: flex;
  gap: 10px;
  margin-bottom: 24px;
}

.platform-badge {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: 8px;
  background: rgba(249, 115, 22, 0.08);
  border: 1px solid rgba(249, 115, 22, 0.25);
  color: var(--orange-light);
}

.ads-fee-highlight {
  background: rgba(249, 115, 22, 0.08);
  border: 1px solid rgba(249, 115, 22, 0.3);
  border-radius: 16px;
  padding: 20px 24px;
  margin-bottom: 28px;
}

.fee-amount {
  font-size: 2.5rem;
  font-weight: 900;
  color: #ffffff;
  font-family: var(--font-mono);
  line-height: 1;
}

.fee-amount span {
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--orange-light);
  margin-left: 6px;
}

.fee-desc {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-top: 6px;
}

.ads-perks {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 32px;
}

.ads-perk {
  display: flex;
  gap: 12px;
}

.perk-icon {
  font-size: 1.3rem;
  flex-shrink: 0;
}

.ads-perk strong {
  display: block;
  font-size: 0.94rem;
  color: #ffffff;
}

.ads-perk p {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-top: 2px;
}

/* ROI Chart Mockup */
.roi-chart-visual {
  background: rgba(13, 17, 34, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 18px;
  padding: 28px;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.7), 0 0 40px rgba(249, 115, 22, 0.15);
}

.chart-title {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--orange-light);
  letter-spacing: 0.06em;
  margin-bottom: 24px;
}

.chart-area {
  height: 200px;
  display: flex;
  align-items: flex-end;
  border-bottom: 1px solid var(--border-subtle);
  padding-bottom: 10px;
  margin-bottom: 18px;
}

.chart-bars-v {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  width: 100%;
  height: 100%;
  gap: 14px;
}

.chart-bar-v {
  flex: 1;
  height: var(--h, 40%);
  background: linear-gradient(180deg, var(--orange), rgba(249, 115, 22, 0.3));
  border-radius: 6px 6px 0 0;
  position: relative;
  transition: height 1s var(--ease-cinematic);
}

.chart-bar-v::after {
  content: attr(data-wk);
  position: absolute;
  bottom: -24px;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-dim);
}

.chart-bar-v.accent {
  background: linear-gradient(180deg, #ff7a18, #af002d);
  box-shadow: 0 0 20px rgba(249, 115, 22, 0.6);
}

.chart-metric {
  font-size: 0.95rem;
  font-weight: 600;
  color: #ffffff;
  margin-top: 14px;
}

.metric-up {
  color: #22c55e;
  font-weight: 700;
}

.chart-disclaimer {
  font-size: 0.72rem;
  color: var(--text-dim);
  margin-top: 6px;
}

/* ── 13. SCENE 7: AI AGENT & CHAT ───────────────────────────── */
.vs-comparison {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 32px;
}

.vs-card {
  flex: 1;
  background: rgba(15, 21, 42, 0.65);
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  padding: 22px 18px;
  backdrop-filter: var(--glass-blur);
}

.vs-card.bad {
  opacity: 0.8;
  border-color: rgba(239, 68, 68, 0.25);
}

.vs-card.good {
  border-color: var(--purple-light);
  background: rgba(30, 20, 50, 0.75);
  box-shadow: 0 0 30px rgba(168, 85, 247, 0.25);
}

.vs-icon-v {
  font-size: 2rem;
  margin-bottom: 8px;
}

.vs-icon-v.ai-glow {
  filter: drop-shadow(0 0 10px rgba(168, 85, 247, 0.8));
}

.vs-title-v {
  font-size: 1.05rem;
  font-weight: 700;
  color: #ffffff;
}

.vs-cost-v {
  font-size: 1.35rem;
  font-weight: 800;
  color: #ffffff;
  font-family: var(--font-mono);
  margin: 6px 0 14px;
}

.vs-cost-v span {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-dim);
}

.vs-cost-v.purple-c {
  color: var(--purple-light);
}

.vs-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.vs-list li {
  font-size: 0.82rem;
  color: var(--text-muted);
}

.vs-label {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  font-weight: 800;
  color: var(--purple-light);
}

/* Chat Visual */
.chat-demo-visual {
  background: rgba(13, 17, 34, 0.88);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.7), 0 0 40px rgba(168, 85, 247, 0.2);
  display: flex;
  flex-direction: column;
}

.chat-header-v {
  background: rgba(22, 29, 58, 0.85);
  padding: 16px 20px;
  display: flex;
  align-items: center;
  gap: 14px;
  border-bottom: 1px solid var(--border-subtle);
}

.chat-avatar-v {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--purple-light);
}

.chat-hinfo {
  display: flex;
  flex-direction: column;
}

.chat-name-v {
  font-size: 0.94rem;
  font-weight: 700;
  color: #ffffff;
}

.chat-status-v {
  font-size: 0.74rem;
  color: #4ade80;
  display: flex;
  align-items: center;
  gap: 6px;
}

.status-pulse {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #4ade80;
  box-shadow: 0 0 6px #4ade80;
  animation: pulseDot 2s infinite;
}

.chat-messages-v {
  padding: 20px;
  min-height: 260px;
  max-height: 320px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.chat-msg-v {
  max-width: 82%;
  padding: 12px 16px;
  border-radius: 14px;
  font-size: 0.88rem;
  line-height: 1.45;
  transition: opacity 0.4s ease, transform 0.4s ease;
}

.chat-msg-v.bot {
  align-self: flex-start;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--text-main);
  border-bottom-left-radius: 4px;
}

.chat-msg-v.user {
  align-self: flex-end;
  background: linear-gradient(135deg, var(--blue), var(--purple));
  color: #ffffff;
  border-bottom-right-radius: 4px;
  box-shadow: 0 4px 14px rgba(168, 85, 247, 0.3);
}

.chat-quick-v {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 10px 20px;
  border-top: 1px solid var(--border-subtle);
  background: rgba(0, 0, 0, 0.2);
}

.chat-chip-v {
  font-size: 0.76rem;
  padding: 5px 12px;
  border-radius: 999px;
  background: rgba(168, 85, 247, 0.12);
  border: 1px solid rgba(168, 85, 247, 0.3);
  color: var(--purple-light);
  cursor: pointer;
  transition: var(--transition-smooth);
}

.chat-chip-v:hover {
  background: rgba(168, 85, 247, 0.25);
  border-color: var(--purple-light);
  transform: translateY(-1px);
}

.chat-input-v {
  display: flex;
  padding: 12px 20px;
  background: rgba(22, 29, 58, 0.6);
  border-top: 1px solid var(--border-subtle);
  gap: 10px;
}

.chat-input-v input {
  flex: 1;
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  padding: 10px 14px;
  color: #ffffff;
  font-size: 0.88rem;
  outline: none;
  transition: border-color 0.2s ease;
}

.chat-input-v input:focus {
  border-color: var(--purple-light);
}

.chat-send-v {
  width: 38px;
  height: 38px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--purple), var(--blue));
  color: #ffffff;
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.chat-send-v:hover {
  transform: scale(1.05);
  box-shadow: 0 0 14px rgba(168, 85, 247, 0.5);
}

.ai-badge-v {
  font-size: 0.68rem;
  color: var(--text-dim);
  text-align: center;
  padding: 6px;
  background: rgba(0, 0, 0, 0.35);
}

/* ── 14. SCENE 8: THE FULL SYSTEM ───────────────────────────── */
.system-flow {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 40px;
}

.flow-node {
  background: rgba(15, 21, 42, 0.7);
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  padding: 24px 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  min-width: 170px;
  backdrop-filter: var(--glass-blur);
  transition: var(--transition-smooth);
}

.flow-node:hover {
  transform: translateY(-6px);
  border-color: rgba(96, 165, 250, 0.5);
  box-shadow: 0 12px 30px rgba(59, 130, 246, 0.25);
}

.flow-icon-v {
  font-size: 2.2rem;
  margin-bottom: 10px;
}

.flow-label-v {
  font-size: 0.88rem;
  font-weight: 600;
  color: #ffffff;
}

.flow-arrow {
  font-size: 1.5rem;
  color: var(--blue-light);
  font-weight: 700;
}

/* ── 15. SCENE 9: CONTACT & FAQ ─────────────────────────────── */
.contact-layout {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 60px;
  align-items: start;
}

.contact-trust {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 32px;
}

.c-trust-item {
  font-size: 0.95rem;
  color: var(--text-muted);
}

.contact-info-strip {
  display: flex;
  gap: 20px;
  font-family: var(--font-mono);
  font-size: 0.88rem;
  color: var(--text-dim);
  margin-bottom: 32px;
}

.faq-toggle-btn {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--blue-light);
  background: rgba(59, 130, 246, 0.08);
  border: 1px solid rgba(59, 130, 246, 0.25);
  padding: 12px 20px;
  border-radius: 12px;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.faq-toggle-btn:hover {
  background: rgba(59, 130, 246, 0.18);
  border-color: var(--blue-light);
}

/* Form Styles */
.contact-form-v {
  background: rgba(15, 21, 42, 0.8);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 20px;
  padding: 36px;
  backdrop-filter: var(--glass-blur);
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.6);
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-row-v {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group-v {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group-v label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-muted);
}

.form-group-v label .opt {
  color: var(--text-dim);
  font-weight: 400;
}

.form-group-v input,
.form-group-v select {
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 10px;
  padding: 12px 16px;
  color: #ffffff;
  font-size: 0.92rem;
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-group-v input:focus,
.form-group-v select:focus {
  border-color: var(--blue-light);
  box-shadow: 0 0 14px rgba(59, 130, 246, 0.3);
}

.form-group-v select option {
  background: #0f152a;
  color: #ffffff;
}

.services-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-top: 4px;
}

.svc-chip {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  padding: 8px 12px;
  font-size: 0.82rem;
  color: var(--text-muted);
  cursor: pointer;
  transition: var(--transition-smooth);
}

.svc-chip:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.2);
}

.svc-chip input[type="checkbox"] {
  accent-color: var(--blue);
  cursor: pointer;
}

.form-note {
  font-size: 0.78rem;
  color: var(--text-dim);
  text-align: center;
  margin-top: -6px;
}

.form-success-v {
  background: rgba(15, 21, 42, 0.85);
  border: 1px solid rgba(34, 197, 94, 0.4);
  border-radius: 20px;
  padding: 48px 36px;
  text-align: center;
  backdrop-filter: var(--glass-blur);
  box-shadow: 0 0 40px rgba(34, 197, 94, 0.2);
}

.success-icon-v {
  font-size: 3.5rem;
  margin-bottom: 16px;
}

.form-success-v h3 {
  font-size: 1.8rem;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 10px;
}

.form-success-v p {
  color: var(--text-muted);
  font-size: 1rem;
}

/* FAQ Accordion Section */
.faq-section {
  width: 100%;
  max-width: 900px;
  margin: 60px auto 0;
  padding-top: 40px;
  border-top: 1px solid var(--border-subtle);
}

.faq-heading {
  font-size: 1.8rem;
  font-weight: 800;
  color: #ffffff;
  text-align: center;
  margin-bottom: 32px;
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item-v {
  background: rgba(15, 21, 42, 0.6);
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  overflow: hidden;
  transition: var(--transition-smooth);
}

.faq-item-v:hover {
  border-color: rgba(255, 255, 255, 0.2);
}

.faq-q {
  width: 100%;
  padding: 18px 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 1rem;
  font-weight: 600;
  color: #ffffff;
  text-align: left;
  cursor: pointer;
}

.faq-arr {
  font-family: var(--font-mono);
  font-size: 1.3rem;
  color: var(--blue-light);
  margin-left: 12px;
}

.faq-a {
  padding: 0 22px 20px;
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* Footer */
.site-footer {
  margin-top: 80px;
  padding-top: 32px;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.85rem;
  color: var(--text-dim);
}

.footer-admin {
  font-family: var(--font-mono);
  color: var(--text-muted);
  padding: 4px 10px;
  border-radius: 6px;
  border: 1px solid var(--border-subtle);
}

.footer-admin:hover {
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.3);
}

/* ── 16. Floating CTA Button ────────────────────────────────── */
.float-cta {
  position: fixed;
  bottom: 32px;
  right: 36px;
  z-index: 800;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 26px;
  background: linear-gradient(135deg, #2563eb, #7c3aed);
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 999px;
  color: #ffffff;
  font-size: 0.95rem;
  font-weight: 700;
  box-shadow: 0 10px 30px rgba(59, 130, 246, 0.45);
  cursor: pointer;
  transition: transform 0.3s var(--ease-cinematic), box-shadow 0.3s var(--ease-cinematic), opacity 0.3s ease;
  backdrop-filter: blur(8px);
}

.float-cta:hover {
  transform: translateY(-3px) scale(1.03);
  box-shadow: 0 16px 40px rgba(59, 130, 246, 0.6);
}

.float-cta.hidden {
  opacity: 0;
  pointer-events: none;
  transform: translateY(20px);
}

/* ── 17. Scroll-Driven Animations & Reveal Classes ──────────── */
.reveal-up {
  opacity: 0;
  transform: translateY(40px);
  will-change: transform, opacity;
}

.reveal-right {
  opacity: 0;
  transform: translateX(40px);
  will-change: transform, opacity;
}

.reveal-left {
  opacity: 0;
  transform: translateX(-40px);
  will-change: transform, opacity;
}

/* ── 18. Responsive Breakpoints ─────────────────────────────── */
@media (max-width: 1080px) {
  .hero-title {
    font-size: 3.8rem;
  }
  .split-layout,
  .split-layout.reverse {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  .split-layout.reverse .split-text {
    order: 1;
  }
  .split-layout.reverse .split-visual {
    order: 2;
  }
  .builder-layout {
    grid-template-columns: 1fr;
  }
  .contact-layout {
    grid-template-columns: 1fr;
  }
  .price-summary-card {
    position: static;
  }
}

@media (max-width: 768px) {
  #main-nav {
    padding: 0 24px;
    height: 64px;
  }
  .nav-links, .nav-cta {
    display: none;
  }
  .nav-hamburger {
    display: flex;
  }
  .scene {
    padding: 100px 0 60px;
  }
  .scene-inner {
    padding: 0 20px;
  }
  .hero-title {
    font-size: 2.8rem;
  }
  .hero-sub {
    font-size: 1.05rem;
  }
  .hero-stats {
    flex-direction: column;
    gap: 16px;
    padding: 20px;
  }
  .stat-divider {
    width: 60%;
    height: 1px;
  }
  .three-pillars {
    flex-direction: column;
    gap: 16px;
  }
  .pillar-connector {
    width: 2px;
    height: 30px;
  }
  .service-title {
    font-size: 2.3rem;
  }
  .config-btns {
    grid-template-columns: 1fr;
  }
  .config-checks {
    grid-template-columns: 1fr;
  }
  .config-check.special-addon {
    grid-column: span 1;
  }
  .crm-plans {
    grid-template-columns: 1fr;
  }
  .crm-cols {
    grid-template-columns: 1fr;
  }
  .vs-comparison {
    flex-direction: column;
  }
  .pricing-strip {
    flex-direction: column;
  }
  .form-row-v {
    grid-template-columns: 1fr;
  }
  .services-grid {
    grid-template-columns: 1fr;
  }
  .site-footer {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }
  .float-cta {
    bottom: 20px;
    right: 20px;
    padding: 12px 20px;
    font-size: 0.88rem;
  }
}