/*
Theme Name: ValidLooks
Theme URI: https://validlooks.com
Author: ValidLooks Team
Author URI: https://validlooks.com
Description: Landing page theme for ValidLooks — Virtual try-on product. Deep navy base, teal accent, modern tech aesthetic.
Version: 1.0.1
License: GPL v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: validlooks
Tags: landing-page, custom-colors, custom-logo, featured-images
*/

/* === Design Tokens === */
:root {
  --bg: #0A0A0F;
  --surface: #12121A;
  --surface-hover: #1A1A24;
  --ink: #F5F5F0;
  --ink-muted: #9A9A9A;
  --ink-dim: #6A6A6A;
  --accent: #00D4AA;
  --accent-hover: #00E8BB;
  --accent-dim: #00D4AA26;
  --accent-glow: #00D4AA4D;
  --border: #2A2A3A;
  --border-strong: #3A3A4A;
  --radius: 12px;
  --radius-sm: 8px;
  --radius-pill: 999px;
  --shadow-sm: 0 2px 8px rgba(0,0,0,.3);
  --shadow-md: 0 8px 24px rgba(0,0,0,.4);
  --shadow-lg: 0 20px 60px rgba(0,0,0,.5);
  --shadow-glow: 0 0 40px var(--accent-glow);
  --shadow-glow-lg: 0 0 80px var(--accent-glow);
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 400ms ease;
  --container: 1200px;
  --container-narrow: 800px;
  --header-h: 72px;
  --space-xs: 8px;
  --space-sm: 16px;
  --space-md: 24px;
  --space-lg: 40px;
  --space-xl: 64px;
  --space-2xl: 96px;
}

/* === Reset & Base === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0 }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100% }
body {
  font-family: 'DM Sans', system-ui, -apple-system, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img { max-width: 100%; height: auto; display: block }
a { color: var(--accent); text-decoration: none; transition: color var(--transition-fast) }
a:hover { color: var(--accent-hover) }
h1, h2, h3, h4, h5, h6 {
  font-family: 'Space Grotesk', system-ui, sans-serif;
  font-weight: 600;
  line-height: 1.15;
  color: var(--ink);
  letter-spacing: -0.02em;
}
h1 { font-size: clamp(2.5rem, 5vw, 4.5rem) }
h2 { font-size: clamp(1.75rem, 3.5vw, 3rem) }
h3 { font-size: clamp(1.25rem, 2.5vw, 1.75rem) }
p { margin-bottom: 1rem; color: var(--ink-muted) }
::selection { background: var(--accent); color: var(--bg) }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px }
.sans { font-family: 'DM Sans', system-ui, sans-serif }
.mono { font-family: 'JetBrains Mono', monospace }

/* === Layout === */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--space-md);
}
.container-narrow { max-width: var(--container-narrow) }
.section { padding: var(--space-2xl) 0 }
.section-sm { padding: var(--space-xl) 0 }
.section-lg { padding: calc(var(--space-2xl) + var(--space-lg)) 0 }
.section-alt { background: var(--surface) }
.section-head { text-align: center; margin-bottom: var(--space-xl) }
.eyebrow {
  font-family: 'Space Grotesk', sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-size: 0.7rem;
  color: var(--accent);
  margin-bottom: var(--space-sm);
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 600;
}
.eyebrow::before { content: ''; width: 24px; height: 1px; background: var(--accent) }
.text-center { text-align: center }
.lead { font-size: 1.15rem; color: var(--ink-muted); max-width: 640px; margin: 0 auto var(--space-lg) }

/* === Buttons === */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 16px 36px;
  border-radius: var(--radius-pill);
  font-weight: 600;
  font-size: 0.85rem;
  font-family: 'Space Grotesk', sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition-base);
  white-space: nowrap;
}
.btn-primary {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--bg);
  box-shadow: var(--shadow-glow);
}
.btn-primary:hover {
  background: var(--accent-hover);
  border-color: var(--accent-hover);
  color: var(--bg);
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow-lg);
}
.btn-outline {
  background: transparent;
  border-color: var(--border);
  color: var(--ink);
}
.btn-outline:hover {
  background: var(--surface-hover);
  border-color: var(--accent);
  color: var(--accent);
}
.btn-ghost {
  background: transparent;
  border-color: transparent;
  color: var(--ink-muted);
  padding: 12px 24px;
}
.btn-ghost:hover { color: var(--accent) }
.btn-lg { padding: 20px 48px; font-size: 0.9rem }
.btn-sm { padding: 10px 20px; font-size: 0.75rem }
.btn:disabled { opacity: 0.5; cursor: not-allowed; transform: none }

/* === Header === */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-h);
  background: rgba(10, 10, 15, 0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  z-index: 1000;
  transition: background var(--transition-base), border-color var(--transition-base);
}
.site-header.scrolled {
  background: rgba(10, 10, 15, 0.95);
  border-color: var(--border-strong);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}
.site-branding { display: flex; align-items: center; gap: 12px; text-decoration: none }
.brand-mark { width: 36px; height: 36px; flex-shrink: 0; transition: transform var(--transition-base) }
.site-branding:hover .brand-mark { transform: rotate(-6deg) scale(1.05) }
.site-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--ink);
  letter-spacing: -0.03em;
  margin: 0;
}
.site-tagline {
  font-family: 'DM Sans', sans-serif;
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--ink-dim);
  margin: 0;
}

/* Navigation */
.main-nav { display: flex; align-items: center; gap: 2rem }
.main-nav ul { list-style: none; display: flex; gap: 1.5rem; margin: 0 }
.main-nav a {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--ink-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  position: relative;
  padding: 0.5rem 0;
}
.main-nav a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: width var(--transition-base);
}
.main-nav a:hover,
.main-nav a.active { color: var(--accent) }
.main-nav a:hover::after,
.main-nav a.active::after { width: 100% }
.nav-cta { margin-left: 1.5rem }
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  color: var(--ink);
}
.nav-toggle svg { width: 24px; height: 24px }

/* === Hero === */
.hero {
  position: relative;
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: start;
  padding-top: var(--header-h);
  border-bottom: 1px solid var(--border);
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 20% 30%, var(--accent-dim) 0%, transparent 60%),
    radial-gradient(ellipse 60% 80% at 80% 70%, #0066AA1A 0%, transparent 50%);
  pointer-events: none;
}
.hero-content { position: relative; z-index: 2; padding: var(--space-2xl) var(--space-md) }
.hero-content .eyebrow { margin-bottom: var(--space-sm) }
.hero h1 { font-weight: 500; margin-bottom: var(--space-md); line-height: 1.1 }
.hero h1 em { color: var(--accent); font-style: normal }
.hero .lead { margin-bottom: var(--space-xl); max-width: 480px }
.hero-actions { display: flex; flex-wrap: wrap; gap: var(--space-sm); margin-bottom: var(--space-xl) }
.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xl);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--border);
}
.hero-stat { text-align: left }
.hero-stat strong {
  display: block;
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(2rem, 4vw, 2.5rem);
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
  margin-bottom: var(--space-xs);
}
.hero-stat span { font-size: 0.7rem; color: var(--ink-dim); text-transform: uppercase; letter-spacing: 0.1em }

.hero-visual { position: relative; z-index: 2; display: flex; align-items: center; justify-content: center; padding: var(--space-xl) var(--space-md) }
.hero-visual img { max-width: 100%; height: auto; filter: drop-shadow(var(--shadow-lg)) }
.hero-glow {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, var(--accent-dim) 0%, transparent 70%);
  pointer-events: none;
}

/* === Waitlist Form === */
.waitlist-form { max-width: 520px; width: 100% }
.waitlist-form .form-row { display: flex; gap: var(--space-sm); flex-wrap: wrap; align-items: stretch }
.waitlist-form .input-wrapper { flex: 1 1 280px; min-width: 0; position: relative }
.waitlist-form label { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0 }
.waitlist-form input[type="email"] {
  width: 100%;
  padding: 16px 20px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--ink);
  font-family: 'DM Sans', sans-serif;
  font-size: 1rem;
  transition: all var(--transition-fast);
}
.waitlist-form input[type="email"]::placeholder { color: var(--ink-dim) }
.waitlist-form input[type="email"]:hover { border-color: var(--border-strong) }
.waitlist-form input[type="email"]:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-dim) }
.waitlist-form .btn { flex: 0 0 auto; min-width: 180px; white-space: nowrap }
.waitlist-form .form-status {
  margin-top: var(--space-sm);
  padding: 12px 16px;
  border-radius: var(--radius);
  font-size: 0.875rem;
  display: none;
  align-items: center;
  gap: 0.5rem;
}
.waitlist-form .form-status.success {
  display: flex;
  background: #004422;
  border: 1px solid #006633;
  color: #00E8BB;
}
.waitlist-form .form-status.error {
  display: flex;
  background: #440011;
  border: 1px solid #660022;
  color: #FF6B8A;
}
.waitlist-form .form-status.loading { display: flex; background: var(--surface); border-color: var(--accent); color: var(--accent) }
.waitlist-form .honey { display: none !important; position: absolute; left: -9999px; opacity: 0 }

/* === Demo Section === */
.demo-section { position: relative; overflow: hidden }
.demo-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100vw;
  height: 100%;
  background: radial-gradient(ellipse at center, var(--accent-dim) 0%, transparent 60%);
  pointer-events: none;
  z-index: 0;
}
.demo-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2xl);
  align-items: start;
  position: relative;
  z-index: 1;
}
.demo-content .eyebrow { margin-bottom: var(--space-sm) }
.demo-content h2 { margin-bottom: var(--space-md) }
.demo-content .lead { margin-bottom: var(--space-xl); text-align: left; max-width: none }
.demo-steps { display: flex; flex-direction: column; gap: var(--space-md); margin-top: var(--space-lg) }
.demo-step {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-md) var(--space-lg);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: all var(--transition-base);
  opacity: 0.6;
  transform: translateX(-20px);
}
.demo-step.active {
  opacity: 1;
  transform: translateX(0);
  border-color: var(--accent);
  box-shadow: var(--shadow-glow);
}
.demo-step-number {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-pill);
  background: var(--accent-dim);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 1.1rem;
  flex-shrink: 0;
}
.demo-step.active .demo-step-number { background: var(--accent); color: var(--bg) }
.demo-step-text h4 { margin-bottom: var(--space-xs); font-size: 1rem }
.demo-step-text p { margin: 0; font-size: 0.875rem }

/* Simplified Phone Frame */
.demo-phone { position: relative; aspect-ratio: 9/19.5; max-width: 320px; margin: 0 auto }
.demo-phone-frame {
  position: absolute;
  inset: 0;
  border-radius: 40px;
  background: linear-gradient(180deg, #1A1A24 0%, #0A0A0F 100%);
  border: 2px solid var(--border);
  box-shadow: var(--shadow-lg), inset 0 1px 0 rgba(255,255,255,.05);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.demo-phone-notch {
  flex-shrink: 0;
  height: 24px;
  background: var(--bg);
  border-radius: 0 0 12px 12px;
  margin: 8px auto 0;
  width: 120px;
}
.demo-phone-screen {
  flex: 1;
  margin: 0 8px 20px;
  border-radius: 28px;
  background: var(--bg);
  overflow: hidden;
  position: relative;
}
.demo-screen-content {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  padding: var(--space-lg);
  gap: var(--space-lg);
}
.demo-screen-step { display: none; animation: fadeIn 0.4s ease forwards }
.demo-screen-step.active { display: flex; flex-direction: column }
@keyframes fadeIn { from { opacity: 0; transform: translateY(10px) } to { opacity: 1; transform: none } }
.demo-screen-step img { width: 100%; height: auto; border-radius: 12px; flex: 1; object-fit: contain; background: var(--surface) }
.demo-screen-step .step-label { font-family: 'Space Grotesk', sans-serif; font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--accent); margin-top: var(--space-sm); text-align: center }

/* Phone Placeholder States */
.demo-screen-step.placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 200px;
}
.demo-screen-step.placeholder::before {
  content: attr(data-placeholder);
  color: var(--ink-dim);
  font-size: 0.875rem;
  text-align: center;
  padding: var(--space-md);
}

/* === Features === */
.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-md);
}
.feature-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: var(--space-xl) var(--space-lg);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  height: 100%;
}
.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), transparent);
  opacity: 0;
  transition: opacity var(--transition-base);
}
.feature-card:hover {
  transform: translateY(-4px);
  border-color: var(--accent);
  box-shadow: var(--shadow-lg), var(--shadow-glow);
}
.feature-card:hover::before { opacity: 1 }
.feature-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: var(--accent-dim);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-md);
  color: var(--accent);
  transition: all var(--transition-base);
  flex-shrink: 0;
}
.feature-card:hover .feature-icon { background: var(--accent); color: var(--bg); transform: scale(1.1) }
.feature-icon svg { width: 24px; height: 24px }
.feature-icon img { width: 28px; height: 28px; object-fit: contain }
.feature-card h3 { margin-bottom: var(--space-sm); font-size: 1.15rem }
.feature-card p { margin: 0; font-size: 0.9rem; line-height: 1.7; flex: 1 }

/* === How It Works === */
.how-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
  position: relative;
}
.how-step { position: relative; z-index: 1; text-align: center; padding: 0 var(--space-sm) }
.how-step::after {
  content: '';
  position: absolute;
  top: 36px;
  left: 50%;
  width: calc(100% + var(--space-xl));
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--border), transparent);
  z-index: -1;
}
.how-step:last-child::after { display: none }
.how-step-number {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: var(--surface);
  border: 2px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-md);
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--ink-muted);
  transition: all var(--transition-base);
}
.how-step:hover .how-step-number {
  border-color: var(--accent);
  color: var(--accent);
  box-shadow: var(--shadow-glow);
}
.how-step h3 { margin-bottom: var(--space-sm) }
.how-step p { margin: 0; font-size: 0.95rem }

/* === Social Proof === */
.social-proof { background: var(--surface); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border) }
.proof-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
  margin-bottom: var(--space-2xl);
}
.proof-card { text-align: center; padding: var(--space-lg) }
.proof-card .quote { font-size: 1.05rem; line-height: 1.7; margin-bottom: var(--space-md); font-style: italic }
.proof-card .author { font-weight: 600; color: var(--ink); display: block; margin-bottom: var(--space-xs) }
.proof-card .role { font-size: 0.85rem; color: var(--ink-dim) }
.trust-badges {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: var(--space-lg);
  padding-top: var(--space-xl);
  border-top: 1px solid var(--border);
}
.trust-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--ink-dim);
  opacity: 0.7;
  transition: all var(--transition-fast);
}
.trust-badge:hover { opacity: 1; color: var(--ink) }
.trust-badge svg { width: 20px; height: 20px; color: var(--accent); flex-shrink: 0 }

/* === Final CTA === */
.cta-final {
  position: relative;
  text-align: center;
  padding: var(--space-2xl) 0;
  overflow: hidden;
}
.cta-final::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 80% at 50% 0%, var(--accent-dim) 0%, transparent 60%),
    radial-gradient(ellipse 80% 60% at 50% 100%, #0066AA1A 0%, transparent 50%);
  pointer-events: none;
}
.cta-final .container { position: relative; z-index: 1 }
.cta-final .eyebrow { margin-bottom: var(--space-sm) }
.cta-final h2 { margin-bottom: var(--space-sm); max-width: 700px; margin-left: auto; margin-right: auto }
.cta-final .lead { margin-bottom: var(--space-xl) }
.cta-final .waitlist-form { margin: 0 auto; max-width: 520px }
.cta-final .waitlist-form .form-row { justify-content: center }

/* === Footer === */
.site-footer { background: var(--bg); border-top: 1px solid var(--border); padding: var(--space-2xl) 0 var(--space-xl) }
.footer-grid {
  display: grid;
  grid-template-columns: 2fr repeat(3, 1fr);
  gap: var(--space-2xl);
  margin-bottom: var(--space-2xl);
}
.footer-brand .brand-mark { width: 40px; height: 40px; margin-bottom: var(--space-sm) }
.footer-brand .site-title { font-size: 1.15rem; margin-bottom: var(--space-xs) }
.footer-brand .tagline { color: var(--ink-dim); font-size: 0.9rem; max-width: 280px; margin: 0 }
.footer-col h4 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--accent);
  margin-bottom: var(--space-md);
}
.footer-col ul { list-style: none }
.footer-col li { margin-bottom: var(--space-sm) }
.footer-col a { font-size: 0.9rem; color: var(--ink-muted); transition: color var(--transition-fast) }
.footer-col a:hover { color: var(--accent) }
.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-md);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--border);
  font-size: 0.8rem;
  color: var(--ink-dim);
  font-family: 'DM Sans', sans-serif;
}
.footer-social { display: flex; gap: var(--space-md) }
.footer-social a { color: var(--ink-dim); transition: color var(--transition-fast) }
.footer-social a:hover { color: var(--accent) }
.footer-social svg { width: 20px; height: 20px }

/* === 404 === */
.page-404 { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: calc(var(--header-h) + var(--space-xl)) var(--space-md) var(--space-2xl); text-align: center }
.page-404 .code { font-family: 'Space Grotesk', sans-serif; font-size: clamp(6rem, 15vw, 12rem); font-weight: 700; color: var(--accent); line-height: 1; margin-bottom: var(--space-md); opacity: 0.3 }
.page-404 h1 { margin-bottom: var(--space-sm) }
.page-404 .lead { margin-bottom: var(--space-xl) }
.page-404 .btn { margin-top: var(--space-sm) }

/* === Utilities === */
.visually-hidden { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0 }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0 }

/* === Animations === */
@keyframes fadeUp { from { opacity: 0; transform: translateY(30px) } to { opacity: 1; transform: none } }
@keyframes fadeIn { from { opacity: 0 } to { opacity: 1 } }
@keyframes pulse { 0%, 100% { opacity: 1 } 50% { opacity: 0.5 } }
.animate-fade-up { animation: fadeUp 0.8s ease forwards; opacity: 0 }
.animate-delay-1 { animation-delay: 100ms }
.animate-delay-2 { animation-delay: 200ms }
.animate-delay-3 { animation-delay: 300ms }
.animate-delay-4 { animation-delay: 400ms }
.animate-delay-5 { animation-delay: 500ms }
.animate-delay-6 { animation-delay: 600ms }

/* Reduced motion - CSS fallback */
@media (prefers-reduced-motion: reduce) {
  .animate-fade-up { animation: none; opacity: 1 }
  * { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

/* === Responsive === */
@media (max-width: 1200px) {
  :root { --container: 100%; }
  .hero { grid-template-columns: 1fr; text-align: center }
  .hero-content { order: 2; padding: var(--space-xl) var(--space-md) }
  .hero-visual { order: 1; padding: var(--space-lg) var(--space-md) }
  .hero-actions { justify-content: center }
  .hero-stats { justify-content: center }
  .hero-stat { text-align: center }
  .demo-grid { grid-template-columns: 1fr; gap: var(--space-xl) }
  .demo-content { text-align: center }
  .demo-content .lead { text-align: center }
  .demo-steps { max-width: 480px; margin-left: auto; margin-right: auto }
  .demo-step { text-align: left }
  .features-grid { grid-template-columns: repeat(2, 1fr) }
  .how-grid { grid-template-columns: repeat(3, 1fr); gap: var(--space-lg) }
  .how-step::after { width: calc(100% + var(--space-lg)) }
  .proof-grid { grid-template-columns: 1fr; max-width: 560px; margin: 0 auto var(--space-xl) }
  .trust-badges { gap: var(--space-md) }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: var(--space-xl) }
}

@media (max-width: 1024px) {
  .hero { min-height: auto; padding-bottom: var(--space-xl) }
  .hero-content { padding: var(--space-lg) var(--space-md) }
  .hero-visual { padding: var(--space-md) }
}

@media (max-width: 900px) {
  .features-grid { grid-template-columns: repeat(2, 1fr) }
  .how-grid { grid-template-columns: 1fr; max-width: 480px; margin: 0 auto }
  .how-step { display: flex; align-items: flex-start; gap: var(--space-lg); text-align: left; padding: 0 }
  .how-step::after { display: none }
  .how-step-number { margin: 0; flex-shrink: 0 }
}

@media (max-width: 768px) {
  .nav-toggle { display: flex }
  .main-nav {
    position: fixed;
    top: var(--header-h);
    left: 0;
    right: 0;
    background: var(--bg);
    border-bottom: 1px solid var(--border);
    padding: var(--space-lg);
    flex-direction: column;
    gap: var(--space-lg);
    display: none;
    box-shadow: var(--shadow-lg);
  }
  .main-nav.active { display: flex }
  .main-nav ul { flex-direction: column; gap: 0; width: 100% }
  .main-nav li { border-bottom: 1px solid var(--border) }
  .main-nav li:last-child { border-bottom: none }
  .main-nav a { display: block; padding: var(--space-sm) 0 }
  .main-nav .nav-cta { margin: 0; width: 100%; text-align: center }
  .nav-cta .btn { width: 100% }
  .features-grid { grid-template-columns: 1fr }
  .footer-grid { grid-template-columns: 1fr; gap: var(--space-xl) }
  .footer-bottom { flex-direction: column; text-align: center }
  .section { padding: var(--space-xl) 0 }
  .section-lg { padding: var(--space-2xl) 0 }
}

@media (max-width: 640px) {
  :root { --header-h: 64px; }
  .hero { padding-top: var(--header-h) }
  .hero-actions .btn { width: 100%; justify-content: center }
  .hero-stats { gap: var(--space-lg) }
  .hero-stat strong { font-size: 1.75rem }
  .demo-phone { max-width: 280px }
  .trust-badges { gap: var(--space-sm); font-size: 0.7rem }
  .trust-badge { flex-direction: column; text-align: center }
  .trust-badge svg { width: 18px; height: 18px }
}

/* === Large Desktop === */
@media (min-width: 1440px) {
  :root { --container: 1320px; }
  .section { padding: calc(var(--space-2xl) + var(--space-md)) 0 }
}

/* === Print === */
@media print {
  .site-header, .hero-actions, .waitlist-form, .site-footer { display: none }
  .hero { min-height: auto; padding-top: 0 }
  a { text-decoration: underline }
}