/* =========================================================
   LAYN.NO — Dark Marketing Site Styles
   ========================================================= */

/* ----- Reset & Custom Properties ----- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:            #0a0a0a;
  --surface:       #111111;
  --surface-2:     rgba(255,255,255,0.04);
  --surface-3:     rgba(255,255,255,0.07);
  --border:        rgba(255,255,255,0.08);
  --border-hover:  rgba(255,255,255,0.16);
  --accent-1:      #6366f1;
  --accent-2:      #8b5cf6;
  --accent-teal:   #06b6d4;
  --accent-glow:   rgba(99,102,241,0.25);
  --text:          #f0f0f0;
  --text-muted:    #888;
  --text-subtle:   #555;
  --radius:        16px;
  --radius-sm:     10px;
  --radius-lg:     24px;
  --transition:    0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; outline: none; }

/* ----- Typography ----- */
.gradient-text {
  background: linear-gradient(135deg, var(--accent-1), var(--accent-2), var(--accent-teal));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-1);
  margin-bottom: 16px;
}

.section-label::before {
  content: '';
  display: block;
  width: 20px;
  height: 2px;
  background: linear-gradient(90deg, var(--accent-1), var(--accent-2));
  border-radius: 2px;
}

/* ----- Layout Utilities ----- */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 96px 0;
}

.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 64px;
}

.section-header h2 {
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 16px;
}

.section-header p {
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.7;
}

/* ----- Scroll Animations ----- */
.animate {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s var(--transition), transform 0.6s var(--transition);
}

.animate.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ----- Buttons ----- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 50px;
  font-size: 0.95rem;
  font-weight: 600;
  transition: all var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent-1), var(--accent-2));
  color: #fff;
  box-shadow: 0 4px 24px var(--accent-glow);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(99,102,241,0.45);
}

.btn-ghost {
  background: var(--surface-2);
  color: var(--text);
  border: 1px solid var(--border);
  backdrop-filter: blur(8px);
}

.btn-ghost:hover {
  background: var(--surface-3);
  border-color: var(--border-hover);
  transform: translateY(-2px);
}

/* ----- Navigation ----- */
#nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 20px 0;
  transition: all var(--transition);
}

#nav.scrolled {
  background: rgba(10,10,10,0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  padding: 14px 0;
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  background: linear-gradient(135deg, #fff 40%, var(--accent-2));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

#nav-menu {
  display: flex;
  align-items: center;
  gap: 36px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: color var(--transition);
}

.nav-links a:hover { color: var(--text); }

#nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  padding: 4px;
}

#nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all var(--transition);
}

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

/* ----- Hero ----- */
#hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: 80px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-mesh {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 20% 30%, rgba(99,102,241,0.15) 0%, transparent 60%),
    radial-gradient(ellipse 60% 50% at 80% 70%, rgba(139,92,246,0.12) 0%, transparent 60%),
    radial-gradient(ellipse 40% 40% at 60% 10%, rgba(6,182,212,0.08) 0%, transparent 60%);
  animation: meshPulse 8s ease-in-out infinite alternate;
}

@keyframes meshPulse {
  0%   { opacity: 0.7; transform: scale(1); }
  100% { opacity: 1;   transform: scale(1.05); }
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 0%, transparent 80%);
}

.hero-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  animation: blobFloat 12s ease-in-out infinite;
}

.hero-blob-1 {
  width: 500px; height: 500px;
  background: rgba(99,102,241,0.12);
  top: -100px; left: -100px;
  animation-delay: 0s;
}

.hero-blob-2 {
  width: 400px; height: 400px;
  background: rgba(139,92,246,0.1);
  bottom: -80px; right: -80px;
  animation-delay: -4s;
}

.hero-blob-3 {
  width: 300px; height: 300px;
  background: rgba(6,182,212,0.07);
  top: 40%; right: 20%;
  animation-delay: -8s;
}

@keyframes blobFloat {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33%       { transform: translate(30px, -30px) scale(1.05); }
  66%       { transform: translate(-20px, 20px) scale(0.97); }
}

.hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 48px;
}

.hero-content {
  max-width: 560px;
}

.hero-screenshot-frame {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow:
    0 0 0 1px var(--border),
    0 32px 80px rgba(0,0,0,0.6),
    0 0 60px var(--accent-glow);
}

.hero-screenshot-chrome {
  background: rgba(255,255,255,0.04);
  border-bottom: 1px solid var(--border);
  padding: 10px 14px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.hero-screenshot-chrome .browser-url {
  flex: 1;
  height: 20px;
  background: rgba(255,255,255,0.05);
  border-radius: 4px;
  margin: 0 8px;
}

.hero-screenshot-frame img {
  width: 100%;
  display: block;
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-muted);
  margin-bottom: 32px;
  backdrop-filter: blur(8px);
}

.hero-badge .dot {
  width: 6px; height: 6px;
  background: var(--accent-teal);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.5; transform: scale(0.8); }
}

.hero-content h1 {
  font-size: clamp(2.8rem, 7vw, 5.5rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
}

.hero-content p {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--text-muted);
  max-width: 560px;
  line-height: 1.75;
  margin-bottom: 40px;
}

.hero-ctas {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-scroll {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  z-index: 1;
}

.hero-scroll span {
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-subtle);
}

.scroll-arrow {
  width: 20px; height: 20px;
  border-right: 2px solid var(--text-subtle);
  border-bottom: 2px solid var(--text-subtle);
  transform: rotate(45deg);
  animation: arrowBounce 1.6s ease-in-out infinite;
}

@keyframes arrowBounce {
  0%, 100% { transform: rotate(45deg) translate(0,0); opacity: 0.4; }
  50%       { transform: rotate(45deg) translate(4px,4px); opacity: 1; }
}

/* ----- Social Proof Bar ----- */
#social-proof {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--surface-2);
  padding: 24px 0;
}

.proof-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  flex-wrap: wrap;
}

.proof-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 32px;
  border-right: 1px solid var(--border);
}

.proof-item:last-child { border-right: none; }

.proof-icon {
  font-size: 1.1rem;
  flex-shrink: 0;
}

.proof-text {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-muted);
  white-space: nowrap;
}

.proof-text strong {
  color: var(--text);
  font-weight: 600;
}

/* ----- Features ----- */
#features { background: var(--bg); }

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.feature-card {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--accent-glow), transparent 60%);
  opacity: 0;
  transition: opacity var(--transition);
  border-radius: inherit;
}

.feature-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-4px);
  box-shadow: 0 20px 60px rgba(0,0,0,0.4), 0 0 0 1px rgba(99,102,241,0.1);
}

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

.feature-icon {
  width: 48px; height: 48px;
  background: linear-gradient(135deg, rgba(99,102,241,0.15), rgba(139,92,246,0.15));
  border: 1px solid rgba(99,102,241,0.2);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  position: relative;
}

.feature-icon svg {
  width: 22px; height: 22px;
  stroke: var(--accent-1);
  fill: none;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.feature-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 10px;
  line-height: 1.3;
}

.feature-card p {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.65;
}

/* ----- How It Works ----- */
#how-it-works {
  background: var(--surface);
}

.steps-row {
  display: grid;
  grid-template-columns: 1fr 48px 1fr 48px 1fr;
  align-items: center;
  gap: 0;
  max-width: 960px;
  margin: 0 auto;
}

.step {
  text-align: center;
  padding: 24px;
}

.step-number {
  width: 56px; height: 56px;
  background: linear-gradient(135deg, var(--accent-1), var(--accent-2));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  font-weight: 800;
  color: #fff;
  margin: 0 auto 20px;
  box-shadow: 0 4px 24px var(--accent-glow);
}

.step h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.step p {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.step-connector {
  display: flex;
  align-items: center;
  justify-content: center;
  padding-bottom: 40px;
}

.step-connector::after {
  content: '';
  display: block;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--accent-1), var(--accent-2));
  border-radius: 2px;
  opacity: 0.4;
}

/* ----- Display Showcase ----- */
#showcase { background: var(--bg); }

.showcase-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.showcase-text h2 {
  font-size: clamp(1.6rem, 3.5vw, 2.5rem);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 20px;
}

.showcase-text p {
  font-size: 1rem;
  color: var(--text-muted);
  line-height: 1.75;
  margin-bottom: 32px;
}

.showcase-bullets {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.showcase-bullets li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.showcase-bullets li::before {
  content: '';
  display: block;
  width: 18px; height: 18px;
  min-width: 18px;
  background: linear-gradient(135deg, var(--accent-1), var(--accent-2));
  border-radius: 50%;
  margin-top: 2px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'%3E%3C/polyline%3E%3C/svg%3E");
  background-size: 11px;
  background-position: center;
  background-repeat: no-repeat;
}

.showcase-frame {
  position: relative;
}

.browser-mockup {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 32px 80px rgba(0,0,0,0.6), 0 0 0 1px rgba(255,255,255,0.04);
}

.browser-bar {
  background: rgba(255,255,255,0.04);
  border-bottom: 1px solid var(--border);
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 10px;
}

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

.browser-dots span {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--border-hover);
}

.browser-url {
  flex: 1;
  height: 22px;
  background: rgba(255,255,255,0.05);
  border-radius: 4px;
  margin: 0 12px;
}

.browser-content {
  padding: 24px;
  min-height: 280px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.mock-widget {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 16px;
}

.mock-widget-title {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-subtle);
  margin-bottom: 8px;
}

.mock-queue-number {
  font-size: 2.5rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--accent-1), var(--accent-2));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1;
}

.mock-ticket-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.mock-ticket {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 10px;
  background: var(--surface-3);
  border-radius: 6px;
  font-size: 0.72rem;
}

.mock-ticket-id { font-weight: 700; color: var(--accent-2); }
.mock-ticket-status { color: var(--text-muted); }

.mock-widget-tall {
  grid-row: span 2;
}

.mock-wait-bar {
  height: 6px;
  background: var(--border);
  border-radius: 3px;
  margin: 8px 0;
  overflow: hidden;
}

.mock-wait-fill {
  height: 100%;
  border-radius: 3px;
  background: linear-gradient(90deg, var(--accent-1), var(--accent-teal));
}

.mock-label {
  font-size: 0.72rem;
  color: var(--text-muted);
}

/* ----- Showcase screenshot ----- */
.showcase-screenshot {
  width: 100%;
  display: block;
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}

/* ----- Stats screenshot ----- */
.stats-screenshot-wrap {
  margin-top: 48px;
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  box-shadow: 0 16px 60px rgba(0,0,0,0.5), 0 0 40px var(--accent-glow);
}

.stats-screenshot-wrap::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 80px;
  background: linear-gradient(to bottom, var(--surface), transparent);
  z-index: 1;
  pointer-events: none;
}

.stats-screenshot-wrap img {
  width: 100%;
  display: block;
}

/* ----- Feature preview image ----- */
.feature-preview-img {
  border-radius: 8px;
  opacity: 0.75;
  margin-top: 16px;
  max-height: 120px;
  width: 100%;
  object-fit: cover;
  object-position: top;
  display: block;
}

/* ----- Stats ----- */
#stats {
  background: var(--surface);
  padding: 80px 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
}

.stat-card {
  background: var(--surface);
  padding: 48px 32px;
  text-align: center;
}

.stat-number {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  line-height: 1;
  margin-bottom: 8px;
  background: linear-gradient(135deg, var(--accent-1), var(--accent-2));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.stat-label {
  font-size: 0.875rem;
  color: var(--text-muted);
  font-weight: 500;
}

/* ----- Use Cases ----- */
#use-cases { background: var(--bg); }

.use-cases-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.use-case-card {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px 32px;
  transition: all var(--transition);
}

.use-case-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-4px);
  box-shadow: 0 20px 60px rgba(0,0,0,0.4);
}

.use-case-icon {
  font-size: 2rem;
  margin-bottom: 20px;
  display: block;
}

.use-case-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.use-case-card p {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.7;
}

.use-case-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 20px;
}

.tag {
  font-size: 0.72rem;
  font-weight: 600;
  padding: 4px 10px;
  background: rgba(99,102,241,0.1);
  border: 1px solid rgba(99,102,241,0.2);
  border-radius: 50px;
  color: var(--accent-1);
}

/* ----- CTA Section ----- */
#cta {
  background: var(--bg);
  padding: 80px 0;
}

.cta-card {
  background: linear-gradient(135deg, rgba(99,102,241,0.12), rgba(139,92,246,0.08));
  border: 1px solid rgba(99,102,241,0.2);
  border-radius: var(--radius-lg);
  padding: 80px 48px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-card::before {
  content: '';
  position: absolute;
  top: -50%;
  left: 50%;
  transform: translateX(-50%);
  width: 600px; height: 300px;
  background: radial-gradient(ellipse, rgba(99,102,241,0.2) 0%, transparent 70%);
  pointer-events: none;
}

.cta-card h2 {
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 16px;
  position: relative;
}

.cta-card p {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 480px;
  margin: 0 auto 40px;
  line-height: 1.7;
  position: relative;
}

.cta-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  position: relative;
}

/* ----- Footer ----- */
#footer {
  background: var(--surface);
  border-top: 1px solid var(--border);
  padding: 56px 0 32px;
}

.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-brand .nav-logo {
  font-size: 1.4rem;
  display: inline-block;
  margin-bottom: 12px;
}

.footer-brand p {
  font-size: 0.85rem;
  color: var(--text-muted);
  max-width: 280px;
  line-height: 1.65;
}

.footer-col h4 {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-subtle);
  margin-bottom: 16px;
}

.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-col a {
  font-size: 0.875rem;
  color: var(--text-muted);
  transition: color var(--transition);
}

.footer-col a:hover { color: var(--text); }

.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.footer-bottom p {
  font-size: 0.8rem;
  color: var(--text-subtle);
}

/* ----- Responsive ----- */
@media (max-width: 1024px) {
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 768px) {
  .section { padding: 72px 0; }

  /* Nav mobile */
  #nav-toggle { display: flex; }

  #nav-menu {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(10,10,10,0.97);
    backdrop-filter: blur(24px);
    flex-direction: column;
    justify-content: center;
    padding: 48px;
    transform: translateX(100%);
    transition: transform var(--transition);
    z-index: 99;
  }

  #nav-menu.open { transform: translateX(0); }

  .nav-links {
    flex-direction: column;
    gap: 24px;
  }

  .nav-links a { font-size: 1.3rem; font-weight: 600; }

  /* Hero */
  .hero-inner { grid-template-columns: 1fr; }
  .hero-screenshot-frame { display: none; }
  .hero-content { max-width: 100%; }
  .hero-content h1 { font-size: 2.8rem; }

  /* Steps */
  .steps-row {
    grid-template-columns: 1fr;
    gap: 0;
  }
  .step-connector { display: none; }

  /* Showcase */
  .showcase-row { grid-template-columns: 1fr; gap: 40px; }

  /* Features */
  .features-grid { grid-template-columns: 1fr; }

  /* Use cases */
  .use-cases-grid { grid-template-columns: 1fr; }

  /* Stats */
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .stat-card { padding: 32px 20px; }

  /* Proof bar */
  .proof-bar { justify-content: flex-start; overflow-x: auto; flex-wrap: nowrap; }
  .proof-item { flex-shrink: 0; padding: 10px 20px; }

  /* CTA */
  .cta-card { padding: 48px 24px; }

  /* Footer */
  .footer-inner { grid-template-columns: 1fr; gap: 32px; }
  .footer-brand { grid-column: auto; }
  .footer-bottom { justify-content: center; text-align: center; }
}

@media (max-width: 480px) {
  .hero-content h1 { font-size: 2.2rem; }
  .stats-grid { grid-template-columns: 1fr; }
  .browser-content { grid-template-columns: 1fr; }
  .mock-widget-tall { grid-row: auto; }
}