/* ═══════════════════════════════════════════════════════════════
   LIOO LANDING PAGE v2 — Cinematic Design
   Apple/Rolex inspired: full-screen sections, scroll-linked
   parallax, word reveals, scale-ins, slide animations.
   ═══════════════════════════════════════════════════════════════ */

:root {
  --bg: #0C0B0B;
  --bg-alt: #111010;
  --surface: #161414;
  --surface-hover: #1E1C1C;
  --border: rgba(244, 162, 139, 0.07);
  --border-hover: rgba(244, 162, 139, 0.16);

  --accent: #F4A28B;
  --accent-soft: rgba(244, 162, 139, 0.12);
  --accent-glow: rgba(244, 162, 139, 0.3);
  --accent-gradient: linear-gradient(135deg, #F4A28B 0%, #E8B4A0 50%, #F4C4B0 100%);

  --text-1: #E8E4E1;
  --text-2: #A9988E;
  --text-3: #6D5D5D;

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;

  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --ease-smooth: cubic-bezier(0.16, 1, 0.3, 1);
}

/* ═══════ RESET & BASE ═══════ */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--bg);
  color: var(--text-1);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a {
  text-decoration: none;
  color: inherit;
  transition: color 0.3s var(--ease-out);
}

::selection {
  background: var(--accent);
  color: #fff;
}

.hide-mobile { display: inline; }

/* ═══════ TYPOGRAPHY ═══════ */
.gradient-text {
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
}

.section-title {
  font-size: clamp(2.25rem, 5vw, 3.75rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.035em;
  margin-bottom: 20px;
}

.section-header {
  text-align: center;
  margin-bottom: 72px;
}

.section-container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 140px 24px;
}

/* ═══════ ANIMATION CLASSES ═══════ */
.scroll-fade-in {
  opacity: 0;
  transform: translateY(50px);
  transition: opacity 1s var(--ease-smooth), transform 1s var(--ease-smooth);
}

.scroll-fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

.scroll-scale-in {
  opacity: 0;
  transform: scale(0.88) translateY(40px);
  transition: opacity 0.9s var(--ease-smooth), transform 0.9s var(--ease-smooth);
}

.scroll-scale-in.visible {
  opacity: 1;
  transform: scale(1) translateY(0);
}

.scroll-slide-left {
  opacity: 0;
  transform: translateX(-80px);
  transition: opacity 0.9s var(--ease-smooth), transform 0.9s var(--ease-smooth);
}

.scroll-slide-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.scroll-slide-right {
  opacity: 0;
  transform: translateX(80px);
  transition: opacity 0.9s var(--ease-smooth), transform 0.9s var(--ease-smooth);
}

.scroll-slide-right.visible {
  opacity: 1;
  transform: translateX(0);
}

/* Word reveal */
.word-reveal {
  display: inline-block;
  opacity: 0;
  transform: translateY(100%) rotateX(-80deg);
  transform-origin: top center;
  transition: opacity 0.7s var(--ease-smooth), transform 0.7s var(--ease-smooth);
  padding-bottom: 0.12em;
  margin-bottom: -0.12em;
}

.word-reveal.revealed {
  opacity: 1;
  transform: translateY(0) rotateX(0deg);
}

/* ═══════ BUTTONS ═══════ */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 36px;
  background: var(--accent-gradient);
  color: #0C0B0B;
  font-weight: 700;
  font-size: 1rem;
  border-radius: 100px;
  border: none;
  cursor: pointer;
  transition: transform 0.4s var(--ease-spring), box-shadow 0.4s var(--ease-out);
  box-shadow: 0 4px 30px rgba(244, 162, 139, 0.2);
  position: relative;
  overflow: hidden;
}

.btn-primary::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0) 0%, rgba(255,255,255,0.3) 50%, rgba(255,255,255,0) 100%);
  transform: translateX(-100%);
  transition: transform 0.6s var(--ease-out);
}

.btn-primary:hover {
  transform: translateY(-3px) scale(1.03);
  box-shadow: 0 12px 50px rgba(244, 162, 139, 0.35);
}

.btn-primary:hover::after {
  transform: translateX(100%);
}

.btn-primary:active {
  transform: translateY(0) scale(0.97);
}

.btn-lg {
  padding: 20px 48px;
  font-size: 1.125rem;
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 16px 36px;
  background: transparent;
  color: var(--text-1);
  font-weight: 600;
  font-size: 1rem;
  border-radius: 100px;
  border: 1px solid var(--border-hover);
  cursor: pointer;
  transition: all 0.4s var(--ease-out);
}

.btn-secondary:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-soft);
  transform: translateY(-2px);
}

/* ═══════ NAVIGATION ═══════ */
#main-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  background: rgba(12, 11, 11, 0.6);
  border-bottom: 1px solid rgba(255,255,255,0.04);
  transition: all 0.5s var(--ease-out);
  transform: translateY(0);
}

#main-nav.scrolled {
  background: rgba(12, 11, 11, 0.88);
  box-shadow: 0 1px 60px rgba(0, 0, 0, 0.5);
}

#main-nav.nav-hidden {
  transform: translateY(-100%);
}

.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 1.25rem;
  letter-spacing: -0.02em;
}

.nav-logo-img {
  height: 28px;
  width: auto;
  display: block;
  object-fit: contain;
  filter: brightness(1.1);
  transition: opacity 0.3s;
}

.nav-logo:hover .nav-logo-img { opacity: 0.85; }

.footer-logo-img {
  height: 24px;
  width: auto;
  display: block;
  object-fit: contain;
  filter: brightness(1.1);
}

.demo-avatar-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 10px;
}

.nav-links { display: flex; gap: 40px; }

.nav-link {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-2);
  transition: color 0.3s;
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--accent);
  border-radius: 1px;
  transition: width 0.4s var(--ease-out), left 0.4s var(--ease-out);
}

.nav-link:hover { color: var(--text-1); }
.nav-link:hover::after { width: 100%; left: 0; }
.nav-link.active { color: var(--text-1); }
.nav-link.active::after { width: 100%; left: 0; }

.nav-cta {
  font-size: 0.8125rem;
  font-weight: 600;
  padding: 10px 24px;
  background: var(--accent-gradient);
  color: #0C0B0B;
  border-radius: 100px;
  transition: transform 0.4s var(--ease-spring), box-shadow 0.4s;
}

.nav-cta:hover {
  transform: scale(1.06);
  box-shadow: 0 4px 24px rgba(244, 162, 139, 0.3);
}

/* Mobile nav */
.nav-mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.nav-mobile-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-1);
  border-radius: 2px;
  transition: all 0.3s var(--ease-out);
  transform-origin: center;
}

.nav-mobile-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav-mobile-toggle.active span:nth-child(2) { opacity: 0; }
.nav-mobile-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

.nav-mobile-menu {
  display: none;
  flex-direction: column;
  padding: 16px 24px 24px;
  gap: 4px;
  border-top: 1px solid var(--border);
}

.nav-mobile-menu.open { display: flex; }

.nav-mobile-link {
  padding: 14px 0;
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--text-2);
  border-bottom: 1px solid var(--border);
}

.nav-mobile-link:hover { color: var(--accent); }
.nav-mobile-link.active { color: var(--accent); }

.nav-mobile-cta {
  margin-top: 16px;
  text-align: center;
  padding: 16px;
  background: var(--accent-gradient);
  color: #0C0B0B;
  font-weight: 700;
  border-radius: 100px;
  font-size: 1rem;
}

/* ═══════ HERO ═══════ */
#hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 120px 24px 60px;
  overflow: hidden;
  text-align: center;
}

.hero-aurora {
  position: absolute;
  inset: -30%;
  pointer-events: none;
  background:
    radial-gradient(ellipse at 30% 25%, rgba(244, 162, 139, 0.14), transparent 55%),
    radial-gradient(ellipse at 70% 35%, rgba(244, 180, 160, 0.1), transparent 50%),
    radial-gradient(ellipse at 50% 80%, rgba(232, 180, 160, 0.05), transparent 40%);
  filter: blur(80px);
  animation: aurora-drift 14s ease-in-out infinite alternate;
}

@keyframes aurora-drift {
  0% { transform: translate(-4%, -3%) scale(1.02) rotate(0deg); }
  33% { transform: translate(2%, 1%) scale(1.05) rotate(0.5deg); }
  66% { transform: translate(-1%, 3%) scale(1.03) rotate(-0.3deg); }
  100% { transform: translate(3%, -2%) scale(1.06) rotate(0.2deg); }
}

.hero-grid-overlay {
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.03;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.6) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.6) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: radial-gradient(ellipse at center, rgba(0,0,0,0.4) 0%, transparent 65%);
}

.hero-center {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 780px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  background: var(--accent-soft);
  border: 1px solid rgba(244, 162, 139, 0.18);
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 36px;
  backdrop-filter: blur(10px);
}

.hero-badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  animation: badge-pulse 2.5s ease-in-out infinite;
}

@keyframes badge-pulse {
  0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(244, 162, 139, 0.5); }
  50% { opacity: 0.6; box-shadow: 0 0 0 8px rgba(244, 162, 139, 0); }
}

.hero-title {
  font-size: clamp(3rem, 8vw, 5.5rem);
  font-weight: 900;
  line-height: 1.12;
  letter-spacing: -0.045em;
  margin-bottom: 28px;
  perspective: 600px;
}

.hero-subtitle {
  font-size: clamp(1rem, 2.2vw, 1.25rem);
  color: var(--text-2);
  line-height: 1.7;
  margin-bottom: 44px;
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}

.hero-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* Hero Phone */
.hero-phone-container {
  position: relative;
  z-index: 2;
  margin-top: 56px;
  will-change: transform;
}

.hero-phone-glow {
  position: absolute;
  inset: -50%;
  background: radial-gradient(circle, rgba(244, 162, 139, 0.14) 0%, transparent 55%);
  pointer-events: none;
  animation: phone-glow 5s ease-in-out infinite alternate;
}

@keyframes phone-glow {
  0% { opacity: 0.5; transform: scale(0.9); }
  100% { opacity: 1; transform: scale(1.1); }
}

.hero-phone-img {
  width: min(420px, 75vw);
  border-radius: var(--radius-xl);
  position: relative;
  z-index: 1;
  filter: drop-shadow(0 30px 80px rgba(0, 0, 0, 0.5));
}
/* Scroll indicator */
.hero-scroll-indicator {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  z-index: 3;
  animation: scroll-fade 2s ease-in-out infinite;
}

.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(180deg, var(--accent), transparent);
  animation: scroll-line-move 2s ease-in-out infinite;
}

@keyframes scroll-line-move {
  0% { transform: scaleY(0); transform-origin: top; opacity: 0; }
  50% { transform: scaleY(1); transform-origin: top; opacity: 1; }
  100% { transform: scaleY(0); transform-origin: bottom; opacity: 0; }
}

.hero-scroll-indicator span {
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-3);
}

@keyframes scroll-fade {
  0%, 100% { opacity: 0.4; }
  50% { opacity: 1; }
}

/* ═══════ STATEMENT ═══════ */
#statement {
  min-height: 80vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 100px 32px;
  position: relative;
  overflow: hidden;
}

.statement-inner {
  max-width: 900px;
  text-align: center;
}

.statement-text {
  font-size: clamp(1.75rem, 4.5vw, 3.5rem);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.03em;
}

.s-word {
  display: inline-block;
  color: var(--text-3);
  transition: color 0.6s var(--ease-out), opacity 0.6s var(--ease-out), transform 0.6s var(--ease-out);
  opacity: 0.25;
  transform: translateY(8px);
  margin: 0 0.15em;
}

.s-word.active {
  color: var(--text-1);
  opacity: 1;
  transform: translateY(0);
}

.s-word.accent.active {
  color: var(--accent);
}

/* ═══════ FEATURES — SYMMETRIC 2×2 ═══════ */
#features {
  background: var(--bg);
  position: relative;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.feature-card {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 48px 40px;
  overflow: hidden;
  transition: border-color 0.5s var(--ease-out), transform 0.5s var(--ease-out), box-shadow 0.5s var(--ease-out);
  cursor: default;
}

.feature-card-bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at var(--mouse-x, 50%) var(--mouse-y, 50%), var(--accent-soft), transparent 60%);
  opacity: 0;
  transition: opacity 0.5s;
  pointer-events: none;
}

.feature-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-8px);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3), 0 0 40px rgba(244, 162, 139, 0.06);
}

.feature-card:hover .feature-card-bg { opacity: 1; }

.feature-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-soft);
  border-radius: 16px;
  color: var(--accent);
  margin-bottom: 28px;
  transition: transform 0.5s var(--ease-spring);
}

.feature-card:hover .feature-icon {
  transform: scale(1.1) rotate(-3deg);
}

.feature-icon svg { width: 26px; height: 26px; }

.feature-title {
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 12px;
  letter-spacing: -0.015em;
}

.feature-desc {
  font-size: 1rem;
  color: var(--text-2);
  line-height: 1.7;
  max-width: 400px;
}

/* ═══════ SHOWCASE ═══════ */
#showcase {
  padding: 120px 24px;
  overflow: hidden;
}

.showcase-sticky {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 80px;
}

.showcase-text {
  flex: 1;
}

.showcase-title {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -0.04em;
}

.showcase-image {
  flex: 1;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: 0 40px 100px rgba(0, 0, 0, 0.4);
}

.showcase-image img {
  width: 100%;
  display: block;
  transition: transform 8s var(--ease-out);
}

.showcase-image:hover img {
  transform: scale(1.05);
}

/* ═══════ HOW IT WORKS ═══════ */
#how-it-works {
  background: var(--bg-alt);
  position: relative;
}

.steps-timeline {
  display: flex;
  flex-direction: column;
  gap: 40px;
  max-width: 800px;
  margin: 0 auto;
}

.step-item {
  display: flex;
  align-items: center;
  gap: 40px;
  padding: 48px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  transition: border-color 0.4s, transform 0.4s var(--ease-out), box-shadow 0.4s;
}

.step-item:hover {
  border-color: var(--border-hover);
  transform: translateY(-4px);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.25);
}

.step-number-big {
  font-size: 5rem;
  font-weight: 900;
  letter-spacing: -0.06em;
  line-height: 1;
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  opacity: 0.25;
  flex-shrink: 0;
  min-width: 100px;
  text-align: center;
  transition: opacity 0.5s;
}

.step-item:hover .step-number-big {
  opacity: 0.5;
}

.step-content { flex: 1; }

.step-icon-wrap {
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-soft);
  border-radius: 14px;
  color: var(--accent);
  margin-bottom: 20px;
  transition: transform 0.4s var(--ease-spring);
}

.step-item:hover .step-icon-wrap {
  transform: scale(1.1);
}

.step-icon-wrap svg { width: 24px; height: 24px; }

.step-title {
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}

.step-desc {
  font-size: 0.95rem;
  color: var(--text-2);
  line-height: 1.65;
}

/* ═══════ DEMO CHAT ═══════ */
#demo {
  background: var(--bg);
}

.demo-chat-wrapper {
  max-width: 680px;
  margin: 0 auto;
}

.demo-chat-window {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow:
    0 4px 30px rgba(0, 0, 0, 0.25),
    0 0 100px rgba(244, 162, 139, 0.04);
  transition: box-shadow 0.5s;
}

.demo-chat-window:hover {
  box-shadow:
    0 8px 60px rgba(0, 0, 0, 0.35),
    0 0 120px rgba(244, 162, 139, 0.08);
}

.demo-chat-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 24px;
  border-bottom: 1px solid var(--border);
  background: rgba(22, 20, 20, 0.9);
  backdrop-filter: blur(10px);
}

.demo-chat-header-left {
  display: flex;
  align-items: center;
  gap: 12px;
}

.demo-chat-avatar {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg);
  border: 1px solid var(--border-hover);
}

.demo-chat-name { font-weight: 700; font-size: 0.95rem; }

.demo-chat-status {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  color: var(--text-3);
}

.status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #4ADE80;
  box-shadow: 0 0 10px rgba(74, 222, 128, 0.5);
  animation: status-pulse 3s ease-in-out infinite;
}

@keyframes status-pulse {
  0%, 100% { box-shadow: 0 0 10px rgba(74, 222, 128, 0.5); }
  50% { box-shadow: 0 0 20px rgba(74, 222, 128, 0.8); }
}

.demo-chat-messages {
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  min-height: 380px;
}

.demo-msg {
  display: flex;
  opacity: 0;
  transform: translateY(20px) scale(0.95);
  transition: all 0.6s var(--ease-smooth);
}

.demo-msg-visible {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.demo-msg-user { justify-content: flex-end; }

.demo-msg-content {
  max-width: 80%;
  padding: 14px 18px;
  border-radius: 18px;
  font-size: 0.9rem;
  line-height: 1.55;
}

.demo-msg-user .demo-msg-content {
  background: var(--accent);
  color: #0C0B0B;
  font-weight: 500;
  border-bottom-right-radius: 4px;
}

.demo-msg-ai .demo-msg-content {
  background: var(--bg);
  color: var(--text-1);
  border: 1px solid var(--border);
  border-bottom-left-radius: 4px;
}

.demo-outfit-card {
  margin-top: 12px;
  padding: 16px;
  background: var(--surface-hover);
  border: 1px solid var(--border-hover);
  border-radius: var(--radius-md);
}

.demo-outfit-header {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 14px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.demo-outfit-items { display: flex; flex-direction: column; gap: 8px; }

.demo-outfit-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.85rem;
  color: var(--text-2);
}

.demo-outfit-item-color {
  width: 20px;
  height: 20px;
  border-radius: 6px;
  flex-shrink: 0;
  border: 1px solid rgba(255,255,255,0.06);
}

.demo-chat-input {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  border-top: 1px solid var(--border);
  background: rgba(12, 11, 11, 0.5);
}

.demo-input-text { font-size: 0.9rem; color: var(--text-3); }
.demo-input-actions { color: var(--text-3); }

/* ═══════ CTA ═══════ */
#cta {
  position: relative;
  padding: 180px 24px;
  text-align: center;
  overflow: hidden;
}

.cta-aurora {
  position: absolute;
  inset: -40%;
  background:
    radial-gradient(ellipse at 50% 50%, rgba(244, 162, 139, 0.12), transparent 50%),
    radial-gradient(ellipse at 30% 70%, rgba(244, 180, 160, 0.06), transparent 40%);
  filter: blur(100px);
  pointer-events: none;
  animation: aurora-drift 12s ease-in-out infinite alternate;
}

.cta-content { position: relative; z-index: 1; }

.cta-title {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 900;
  line-height: 1.06;
  letter-spacing: -0.04em;
  margin-bottom: 20px;
}

.cta-subtitle {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--text-2);
  max-width: 500px;
  margin: 0 auto 44px;
  line-height: 1.7;
}

/* ═══════ FOOTER ═══════ */
#footer {
  background: var(--bg-alt);
  border-top: 1px solid var(--border);
}

.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 60px 24px 32px;
}

.footer-top {
  display: flex;
  justify-content: space-between;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-brand { max-width: 280px; }

.footer-tagline {
  margin-top: 12px;
  font-size: 0.9rem;
  color: var(--text-3);
  line-height: 1.6;
}

.footer-links-group { display: flex; gap: 64px; }

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

.footer-col-title {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-1);
  margin-bottom: 6px;
}

.footer-link {
  font-size: 0.9rem;
  color: var(--text-3);
  transition: color 0.3s, transform 0.3s;
  display: inline-block;
}

.footer-link:hover {
  color: var(--accent);
  transform: translateX(4px);
}

.footer-bottom {
  padding-top: 32px;
  border-top: 1px solid var(--border);
  font-size: 0.8rem;
  color: var(--text-3);
}

/* ═══════ RESPONSIVE ═══════ */
@media (max-width: 1024px) {
  .showcase-sticky {
    flex-direction: column;
    gap: 48px;
    text-align: center;
  }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-cta { display: none; }
  .nav-mobile-toggle { display: flex; }
  .hide-mobile { display: none; }

  #hero { padding: 100px 20px 48px; min-height: auto; }

  .section-container { padding: 100px 20px; }

  .features-grid { grid-template-columns: 1fr; gap: 16px; }

  .feature-card { padding: 36px 28px; }

  .steps-timeline { gap: 20px; }

  .step-item {
    flex-direction: column;
    gap: 20px;
    padding: 36px 28px;
    text-align: center;
  }

  .step-number-big { font-size: 3.5rem; }

  .hero-actions {
    flex-direction: column;
    width: 100%;
    max-width: 340px;
    margin-left: auto;
    margin-right: auto;
  }

  .btn-primary, .btn-secondary {
    justify-content: center;
    width: 100%;
  }

  .footer-top { flex-direction: column; gap: 40px; }
  .footer-links-group { flex-wrap: wrap; gap: 40px; }

  #cta { padding: 120px 20px; }

  .hero-scroll-indicator { display: none; }

  #statement { min-height: auto; padding: 80px 24px; }

  .statement-text { font-size: clamp(1.5rem, 4vw, 2.5rem); }

  .showcase-image {
    border-radius: var(--radius-lg);
  }
}

@media (max-width: 480px) {
  .hero-title { font-size: 2.75rem; }
  .feature-card { padding: 28px 22px; }
  .demo-msg-content { max-width: 90%; font-size: 0.85rem; }
  .step-item { padding: 28px 22px; }
}

/* ═══════ COMING SOON BUTTON ═══════ */
.coming-soon-btn {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  margin-top: 28px;
  padding: 12px 22px;
  background: rgba(244, 162, 139, 0.06);
  border: 1px solid rgba(244, 162, 139, 0.18);
  border-radius: 60px;
  cursor: pointer;
  transition: all 0.35s var(--ease-spring);
  color: var(--text-1);
  font-family: var(--font);
}

.coming-soon-btn:hover {
  background: rgba(244, 162, 139, 0.12);
  border-color: rgba(244, 162, 139, 0.35);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(244, 162, 139, 0.12);
}

.store-icons {
  display: flex;
  gap: 6px;
  color: var(--accent);
  opacity: 0.85;
}

.coming-soon-text {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1px;
}

.coming-label {
  font-size: 0.6rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  opacity: 0.9;
}

.coming-stores {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-1);
  letter-spacing: -0.01em;
}

.coming-soon-arrow {
  color: var(--text-2);
  opacity: 0.5;
  transition: transform 0.3s, opacity 0.3s;
}

.coming-soon-btn:hover .coming-soon-arrow {
  transform: translateX(3px);
  opacity: 0.9;
  color: var(--accent);
}

/* ═══════ NOTIFY MODAL ═══════ */
.notify-overlay {
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.35s, visibility 0.35s;
}

.notify-overlay.active {
  opacity: 1;
  visibility: visible;
}

.notify-modal {
  position: relative;
  width: min(440px, 90vw);
  background: var(--surface);
  border: 1px solid rgba(244, 162, 139, 0.1);
  border-radius: 24px;
  padding: 48px 36px 36px;
  text-align: center;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.5), 0 0 60px rgba(244, 162, 139, 0.06);
  transform: translateY(20px) scale(0.96);
  transition: transform 0.4s var(--ease-spring);
}

.notify-overlay.active .notify-modal {
  transform: translateY(0) scale(1);
}

.notify-close {
  position: absolute;
  top: 16px;
  right: 16px;
  background: none;
  border: none;
  color: var(--text-2);
  cursor: pointer;
  padding: 6px;
  border-radius: 10px;
  transition: color 0.2s, background 0.2s;
}

.notify-close:hover {
  color: var(--text-1);
  background: rgba(255, 255, 255, 0.05);
}

.notify-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: 16px;
  background: rgba(244, 162, 139, 0.1);
  color: var(--accent);
  margin-bottom: 20px;
}

.notify-title {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text-1);
  letter-spacing: -0.02em;
  margin-bottom: 10px;
}

.notify-desc {
  font-size: 0.9rem;
  color: var(--text-2);
  line-height: 1.6;
  margin-bottom: 28px;
}

.notify-desc strong {
  color: var(--accent);
  font-weight: 600;
}

.notify-form {
  display: flex;
  gap: 10px;
  margin-bottom: 16px;
}

.notify-input {
  flex: 1;
  padding: 14px 18px;
  background: var(--bg);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 14px;
  color: var(--text-1);
  font-family: var(--font);
  font-size: 0.9rem;
  outline: none;
  transition: border-color 0.3s;
}

.notify-input::placeholder {
  color: var(--text-2);
  opacity: 0.5;
}

.notify-input:focus {
  border-color: var(--accent);
}

.notify-submit {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 14px 22px;
  background: var(--accent);
  color: var(--bg);
  border: none;
  border-radius: 14px;
  font-family: var(--font);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s var(--ease-spring);
  white-space: nowrap;
}

.notify-submit:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(244, 162, 139, 0.3);
}

.notify-success {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding: 20px;
}

.notify-check {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(76, 175, 80, 0.15);
  color: #4CAF50;
  font-size: 1.5rem;
  font-weight: 700;
}

.notify-success p {
  color: var(--text-1);
  font-size: 0.95rem;
  font-weight: 500;
}

.notify-privacy {
  font-size: 0.72rem;
  color: var(--text-2);
  opacity: 0.5;
  margin-top: 4px;
}

@media (max-width: 480px) {
  .notify-form {
    flex-direction: column;
  }
  .notify-modal {
    padding: 40px 24px 28px;
  }
  .coming-soon-btn {
    padding: 10px 18px 10px 14px;
    gap: 10px;
  }
}