/* ============================================
   Mozilla Works — Landing Page Styles
   Based on Mozilla Protocol Design System
   ============================================ */

/* --- CSS Variables (Mozilla Protocol tokens) --- */
:root {
  /* Mozilla Brand Colors */
  --moz-black: #161616;
  --moz-black-strong: #000000;
  --moz-white: #fafafa;
  --moz-white-strong: #ffffff;
  --moz-green: #00d230;
  --moz-green-light: #d6ffcd;
  --moz-green-mid: #28733f;
  --moz-green-dark: #022611;
  --moz-aqua: #87e3cd;
  --moz-aqua-light: #cef5eb;
  --moz-seed: #ddef30;
  --moz-seed-light: #eef797;
  --moz-orange: #ff9456;
  --moz-gray: #b3b3b3;
  --moz-gray-light: #e8e8e8;
  --moz-gray-mid: #6d6d6d;
  --moz-gray-dark: #414141;

  /* Functional Colors */
  --color-bg-dark: #161616;
  --color-bg-light: #fafafa;
  --color-bg-accent: var(--moz-green-light);
  --color-text-primary: #161616;
  --color-text-secondary: #414141;
  --color-text-muted: #6d6d6d;
  --color-text-inverse: #fafafa;
  --color-accent: #00d230;
  --color-accent-hover: #00b82a;
  --color-border: #e8e8e8;
  --color-border-dark: #333333;
  --color-card-bg: #ffffff;
  --color-card-bg-dark: #1e1e1e;

  /* Typography */
  --font-headline: 'Zilla Slab', Georgia, serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;

  /* Layout */
  --max-width: 1200px;
  --nav-height: 72px;

  /* Transitions */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --transition-fast: 150ms var(--ease-out);
  --transition-base: 300ms var(--ease-out);
  --transition-slow: 500ms var(--ease-out);

  /* Border Radius */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  color: var(--color-text-primary);
  background: var(--color-bg-light);
  line-height: 1.6;
  overflow-x: hidden;
}

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

a {
  color: inherit;
  text-decoration: none;
}

ul {
  list-style: none;
}

/* --- Utilities --- */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-xl);
}

.text-accent {
  color: var(--moz-green);
}

/* --- Animations --- */
.animate-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}

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

/* --- Buttons --- */
.btn-primary,
.btn-secondary,
.btn-ghost,
.btn-text {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-body);
  font-weight: 600;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  cursor: pointer;
  border: none;
  text-align: center;
}

.btn-primary {
  background: var(--moz-green);
  color: var(--moz-black);
  padding: 12px 28px;
  font-size: 0.9375rem;
}

.btn-primary:hover {
  background: var(--color-accent-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(0, 210, 48, 0.3);
}

.btn-secondary {
  background: transparent;
  color: var(--color-text-primary);
  padding: 12px 28px;
  font-size: 0.9375rem;
  border: 1.5px solid var(--color-text-primary);
}

.btn-secondary:hover {
  background: var(--moz-black);
  color: var(--moz-white);
  transform: translateY(-1px);
}

.btn-ghost {
  background: transparent;
  color: var(--moz-white);
  padding: 12px 28px;
  font-size: 0.9375rem;
  border: 1.5px solid rgba(255, 255, 255, 0.3);
}

.btn-ghost:hover {
  border-color: var(--moz-white);
  background: rgba(255, 255, 255, 0.08);
}

.btn-text {
  background: none;
  color: var(--color-text-primary);
  padding: 8px 16px;
  font-size: 0.875rem;
}

.btn-text:hover {
  color: var(--moz-green-mid);
}

.btn-sm {
  padding: 8px 20px;
  font-size: 0.8125rem;
}

.btn-lg {
  padding: 16px 36px;
  font-size: 1rem;
}

.btn-block {
  display: block;
  width: 100%;
}

/* --- Navigation --- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-height);
  z-index: 1000;
  background: rgba(250, 250, 250, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--color-border);
  transition: all var(--transition-base);
}

.nav.scrolled {
  box-shadow: 0 1px 12px rgba(0, 0, 0, 0.06);
}

.nav-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-xl);
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-body);
  font-size: 1.125rem;
  font-weight: 400;
  color: var(--moz-black);
  letter-spacing: -0.01em;
}

.nav-logo strong {
  font-weight: 700;
}

.nav-logo-icon {
  flex-shrink: 0;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.nav-links > a {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  transition: color var(--transition-fast);
  padding: 4px 0;
}

.nav-links > a:hover {
  color: var(--moz-black);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-left: var(--space-md);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--moz-black);
  border-radius: 2px;
  transition: all var(--transition-fast);
}

/* --- Eyebrow --- */
.eyebrow {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--moz-green-mid);
  margin-bottom: var(--space-lg);
}

.eyebrow-light {
  color: var(--moz-green);
}

.eyebrow-dark {
  color: var(--moz-green-dark);
}

/* --- Hero --- */
.hero {
  background: var(--color-bg-dark);
  color: var(--color-text-inverse);
  padding-top: calc(var(--nav-height) + var(--space-4xl));
  padding-bottom: var(--space-4xl);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(0, 210, 48, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

.hero .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4xl);
  align-items: center;
}

.hero-title {
  font-family: var(--font-headline);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-xl);
}

.hero-subtitle {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--moz-gray);
  max-width: 500px;
  margin-bottom: var(--space-2xl);
}

.hero-actions {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.hero-actions .btn-secondary {
  color: var(--moz-white);
  border-color: rgba(255, 255, 255, 0.25);
}

.hero-actions .btn-secondary:hover {
  background: var(--moz-white);
  color: var(--moz-black);
  border-color: var(--moz-white);
}

/* Hero Visual */
.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-graphic {
  position: relative;
  width: 340px;
  height: 340px;
}

.hero-orbit {
  position: absolute;
  inset: 0;
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 50%;
  animation: orbit-spin 30s linear infinite;
}

@keyframes orbit-spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.hero-card {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 18px;
  background: rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--moz-white);
  white-space: nowrap;
  transition: all var(--transition-base);
}

.hero-card:hover {
  background: rgba(255, 255, 255, 0.12);
  transform: translateY(-2px);
}

.hero-card-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  flex-shrink: 0;
}

.hero-card-mail {
  top: 10%;
  left: 5%;
}

.hero-card-mail .hero-card-icon {
  background: rgba(0, 210, 48, 0.15);
  color: var(--moz-green);
}

.hero-card-cal {
  top: 5%;
  right: 0;
}

.hero-card-cal .hero-card-icon {
  background: rgba(135, 227, 205, 0.15);
  color: var(--moz-aqua);
}

.hero-card-docs {
  bottom: 10%;
  left: 0;
}

.hero-card-docs .hero-card-icon {
  background: rgba(255, 148, 86, 0.15);
  color: var(--moz-orange);
}

.hero-card-drive {
  bottom: 5%;
  right: 5%;
}

.hero-card-drive .hero-card-icon {
  background: rgba(221, 239, 48, 0.15);
  color: var(--moz-seed);
}

/* --- Trust Bar --- */
.trust-bar {
  background: var(--color-bg-dark);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding: var(--space-2xl) 0;
}

.trust-items {
  display: flex;
  justify-content: center;
  gap: var(--space-3xl);
  flex-wrap: wrap;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  color: var(--moz-gray);
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.02em;
}

.trust-item svg {
  color: var(--moz-green);
  flex-shrink: 0;
}

/* --- Section Base --- */
.section {
  padding: var(--space-4xl) 0;
}

.section-light {
  background: var(--color-bg-light);
}

.section-dark {
  background: var(--color-bg-dark);
  color: var(--color-text-inverse);
}

.section-accent {
  background: var(--moz-green-light);
  color: var(--color-text-primary);
}

.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto var(--space-3xl);
}

.section-header h2 {
  font-family: var(--font-headline);
  font-size: clamp(2rem, 3.5vw, 2.75rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-lg);
}

.section-subtitle {
  font-size: 1.0625rem;
  line-height: 1.7;
  color: var(--color-text-muted);
}

.section-dark .section-subtitle {
  color: var(--moz-gray);
}

/* --- Product Grid --- */
.product-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-xl);
}

.product-card {
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  transition: all var(--transition-base);
}

.product-card:hover {
  border-color: var(--moz-gray);
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.06);
}

.product-card-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-lg);
}

.product-icon-mail {
  background: rgba(0, 210, 48, 0.1);
  color: var(--moz-green-mid);
}

.product-icon-cal {
  background: rgba(135, 227, 205, 0.15);
  color: #1a9985;
}

.product-icon-docs {
  background: rgba(255, 148, 86, 0.1);
  color: #cc6930;
}

.product-icon-drive {
  background: rgba(0, 96, 223, 0.08);
  color: #0060df;
}

.product-card h3 {
  font-family: var(--font-headline);
  font-size: 1.375rem;
  font-weight: 600;
  margin-bottom: var(--space-sm);
  letter-spacing: -0.01em;
}

.product-card > p {
  font-size: 0.9375rem;
  line-height: 1.65;
  color: var(--color-text-muted);
  margin-bottom: var(--space-lg);
}

.product-features {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.product-features li {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  padding-left: 20px;
  position: relative;
}

.product-features li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 7px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--moz-green);
}

/* --- Integration Grid --- */
.integration-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-xl);
}

.integration-card {
  background: var(--color-card-bg-dark);
  border: 1px solid var(--color-border-dark);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  transition: all var(--transition-base);
}

.integration-card:hover {
  border-color: rgba(255, 255, 255, 0.15);
  transform: translateY(-2px);
}

.integration-badge {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-xl);
}

.integration-badge span {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--moz-gray);
}

.integration-card h3 {
  font-family: var(--font-headline);
  font-size: 1.5rem;
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.01em;
  margin-bottom: var(--space-md);
}

.integration-card > p {
  font-size: 0.9375rem;
  line-height: 1.65;
  color: var(--moz-gray);
  margin-bottom: var(--space-xl);
}

.integration-features {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.integration-features li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  font-size: 0.875rem;
  color: var(--moz-gray-light);
  line-height: 1.5;
}

.integration-features li svg {
  flex-shrink: 0;
  margin-top: 2px;
}

/* --- Developer Section --- */
.dev-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4xl);
  align-items: start;
}

.dev-content h2 {
  font-family: var(--font-headline);
  font-size: clamp(2rem, 3.5vw, 2.75rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-lg);
}

.dev-content > p {
  font-size: 1.0625rem;
  line-height: 1.7;
  color: var(--color-text-muted);
  margin-bottom: var(--space-2xl);
}

.dev-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  margin-bottom: var(--space-2xl);
}

.dev-feature h4 {
  font-size: 0.9375rem;
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.dev-feature p {
  font-size: 0.8125rem;
  line-height: 1.6;
  color: var(--color-text-muted);
}

/* Code Window */
.code-window {
  background: #1a1a2e;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.15);
}

.code-titlebar {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 14px 18px;
  background: rgba(255, 255, 255, 0.03);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.code-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.code-dot.red { background: #ff5f57; }
.code-dot.yellow { background: #febc2e; }
.code-dot.green { background: #28c840; }

.code-filename {
  margin-left: auto;
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.35);
  font-family: 'SF Mono', 'Fira Code', monospace;
}

.code-content {
  padding: 20px;
  font-family: 'SF Mono', 'Fira Code', 'Cascadia Code', monospace;
  font-size: 0.8125rem;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.7);
  overflow-x: auto;
}

.code-key { color: #87e3cd; }
.code-str { color: #ddef30; }
.code-num { color: #ff9456; }

/* --- Identity Section --- */
.identity-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-xl);
}

.identity-card {
  background: rgba(255, 255, 255, 0.6);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(0, 0, 0, 0.06);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  transition: all var(--transition-base);
}

.identity-card:hover {
  background: rgba(255, 255, 255, 0.9);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.06);
}

.identity-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: var(--moz-green-dark);
  color: var(--moz-green);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-lg);
}

.identity-card h4 {
  font-size: 1.0625rem;
  font-weight: 600;
  margin-bottom: var(--space-sm);
  letter-spacing: -0.01em;
}

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

/* --- Pricing --- */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
  align-items: start;
}

.pricing-card {
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  position: relative;
  transition: all var(--transition-base);
}

.pricing-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.06);
}

.pricing-card-featured {
  border-color: var(--moz-green);
  box-shadow: 0 0 0 1px var(--moz-green);
}

.pricing-card-featured:hover {
  box-shadow: 0 0 0 1px var(--moz-green), 0 12px 40px rgba(0, 210, 48, 0.1);
}

.pricing-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--moz-green);
  color: var(--moz-black);
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 5px 16px;
  border-radius: 100px;
  white-space: nowrap;
}

.pricing-tier {
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-muted);
  margin-bottom: var(--space-md);
}

.pricing-price {
  display: flex;
  align-items: baseline;
  gap: 4px;
  margin-bottom: var(--space-md);
}

.pricing-amount {
  font-family: var(--font-headline);
  font-size: 2.5rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1;
}

.pricing-period {
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.pricing-desc {
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--color-text-muted);
  margin-bottom: var(--space-xl);
  padding-bottom: var(--space-xl);
  border-bottom: 1px solid var(--color-border);
}

.pricing-features {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: var(--space-xl);
}

.pricing-features li {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  padding-left: 22px;
  position: relative;
}

.pricing-features li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--moz-green);
  font-weight: 700;
  font-size: 0.75rem;
}

/* --- CTA Section --- */
.section-cta {
  background: var(--color-bg-dark);
  color: var(--color-text-inverse);
  text-align: center;
  padding: var(--space-4xl) 0;
}

.cta-content {
  max-width: 600px;
  margin: 0 auto;
}

.cta-content h2 {
  font-family: var(--font-headline);
  font-size: clamp(2rem, 3.5vw, 2.75rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-lg);
}

.cta-content > p {
  font-size: 1.0625rem;
  line-height: 1.7;
  color: var(--moz-gray);
  margin-bottom: var(--space-2xl);
}

.cta-actions {
  display: flex;
  justify-content: center;
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
}

.cta-footnote {
  font-size: 0.8125rem;
  color: var(--moz-gray-mid);
}

/* --- Footer --- */
.footer {
  background: var(--moz-black-strong);
  color: var(--moz-gray);
  padding: var(--space-4xl) 0 var(--space-2xl);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: var(--space-4xl);
  margin-bottom: var(--space-3xl);
}

.footer-brand .nav-logo {
  margin-bottom: var(--space-lg);
  color: var(--moz-white);
}

.footer-tagline {
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--moz-gray-mid);
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-xl);
}

.footer-col h5 {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--moz-white);
  margin-bottom: var(--space-md);
}

.footer-col a {
  display: block;
  font-size: 0.8125rem;
  color: var(--moz-gray-mid);
  padding: 4px 0;
  transition: color var(--transition-fast);
}

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

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding-top: var(--space-xl);
}

.footer-bottom p {
  font-size: 0.75rem;
  color: var(--moz-gray-mid);
  line-height: 1.7;
}

.footer-bottom strong {
  color: var(--moz-gray);
}

/* --- Responsive --- */
@media (max-width: 1024px) {
  .hero .container {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-subtitle {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-actions {
    justify-content: center;
  }

  .hero-visual {
    display: none;
  }

  .dev-layout {
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
  }

  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 440px;
    margin-left: auto;
    margin-right: auto;
  }
}

@media (max-width: 768px) {
  :root {
    --space-4xl: 3.5rem;
  }

  .nav-links {
    display: none;
    position: fixed;
    top: var(--nav-height);
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--moz-white-strong);
    flex-direction: column;
    align-items: stretch;
    padding: var(--space-xl);
    gap: 0;
    z-index: 999;
  }

  .nav-links.open {
    display: flex;
  }

  .nav-links > a {
    padding: var(--space-md) 0;
    font-size: 1rem;
    border-bottom: 1px solid var(--color-border);
  }

  .nav-actions {
    flex-direction: column;
    margin-left: 0;
    margin-top: var(--space-xl);
    gap: var(--space-md);
  }

  .nav-actions .btn-primary,
  .nav-actions .btn-text {
    width: 100%;
    justify-content: center;
  }

  .nav-toggle {
    display: flex;
  }

  .product-grid {
    grid-template-columns: 1fr;
  }

  .integration-grid {
    grid-template-columns: 1fr;
  }

  .identity-grid {
    grid-template-columns: 1fr;
  }

  .dev-features {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
  }

  .footer-links {
    grid-template-columns: repeat(2, 1fr);
  }

  .trust-items {
    gap: var(--space-lg);
  }

  .cta-actions {
    flex-direction: column;
    align-items: center;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 var(--space-lg);
  }

  .hero-title {
    font-size: 2.25rem;
  }

  .trust-items {
    flex-direction: column;
    align-items: center;
    gap: var(--space-md);
  }

  .footer-links {
    grid-template-columns: 1fr;
  }
}