/* ==========================================================================
   TrackWork Marketing Site
   Modern SaaS-inspired system using TrackWork's iOS color palette
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

/* ========== RESET & BASE ========== */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

:root {
  /* Brand palette */
  --color-primary: #007AFF;
  --color-primary-dark: #0059D6;
  --color-primary-soft: rgba(0, 122, 255, 0.12);
  --color-secondary: #34C759;
  --color-secondary-soft: rgba(52, 199, 89, 0.12);
  --color-accent: #FF9500;

  /* Surfaces */
  --color-page: #F5F7FB;
  --color-surface: #FFFFFF;
  --color-surface-muted: #F3F6FD;
  --color-border: #E2E8F0;
  --color-border-strong: #CBD5F1;

  /* Text */
  --color-text: #0F172A;
  --color-text-muted: #475569;
  --color-text-soft: #64748B;
  --color-text-inverse: #FFFFFF;

  /* Shadows */
  --shadow-sm: 0 8px 20px -12px rgba(15, 23, 42, 0.3);
  --shadow-md: 0 20px 40px -24px rgba(15, 23, 42, 0.25);
  --shadow-lg: 0 30px 60px -24px rgba(15, 23, 42, 0.35);

  /* Radii */
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;

  /* Spacing */
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-8: 32px;
  --space-10: 40px;
  --space-12: 48px;
  --space-16: 64px;
  --space-20: 80px;
  --space-24: 96px;

  /* Typography */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --text-xs: 0.78rem;
  --text-sm: 0.9rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.25rem;
  --text-2xl: 1.5rem;
  --text-3xl: 1.875rem;
  --text-4xl: clamp(2.5rem, 6vw, 3.5rem);
  --text-5xl: clamp(2.75rem, 8vw, 4rem);
}

body {
  font-family: var(--font-sans);
  background: var(--color-page);
  color: var(--color-text);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

p {
  margin: 0 0 var(--space-4);
  color: var(--color-text-muted);
}

h1, h2, h3, h4, h5, h6 {
  margin: 0 0 var(--space-4);
  font-weight: 650;
  line-height: 1.2;
  color: var(--color-text);
}

h1 { font-size: var(--text-5xl); }
h2 { font-size: var(--text-4xl); }
h3 { font-size: var(--text-3xl); }
h4 { font-size: var(--text-2xl); }

a {
  color: var(--color-text);
  text-decoration: none;
  transition: color 0.2s ease, opacity 0.2s ease;
}

a:hover {
  color: var(--color-primary);
}

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

ul, ol {
  margin: 0 0 var(--space-4);
  padding-left: var(--space-6);
  color: var(--color-text-muted);
}

/* ========== UTILITIES ========== */
.container {
  width: min(1100px, calc(100% - 40px));
  margin: 0 auto;
}

.surface-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  box-shadow: var(--shadow-sm);
}

.muted-surface {
  background: var(--color-surface-muted);
  border-radius: var(--radius-lg);
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border-radius: 999px;
  font-size: var(--text-xs);
  font-weight: 600;
  padding: 8px 14px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.badge-primary {
  background: var(--color-primary-soft);
  color: var(--color-primary-dark);
}

.badge-outline {
  border: 1px solid var(--color-border);
  color: var(--color-text-soft);
  background: transparent;
}

.stack-sm {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.stack-md {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.stack-lg {
  display: flex;
  flex-direction: column;
  gap: var(--space-10);
}

.text-muted {
  color: var(--color-text-soft);
}

.text-primary {
  color: var(--color-primary);
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 18px;
  border-radius: 999px;
  background: var(--color-surface);
  border: 1px solid rgba(0, 122, 255, 0.15);
  font-size: var(--text-sm);
  box-shadow: var(--shadow-sm);
}

/* ========== BUTTONS ========== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: 999px;
  font-weight: 600;
  font-size: var(--text-sm);
  padding: 0.85rem 1.6rem;
  border: none;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, color 0.2s ease;
  text-decoration: none;
}

.btn-primary {
  background: var(--color-primary);
  color: var(--color-text-inverse);
  box-shadow: 0 12px 20px -14px rgba(0, 122, 255, 0.6);
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 14px 24px -12px rgba(0, 122, 255, 0.7);
  background: var(--color-primary-dark);
}

.btn-outline {
  border: 1px solid rgba(0, 122, 255, 0.25);
  color: var(--color-primary);
  background: rgba(0, 122, 255, 0.08);
}

.btn-outline:hover {
  border-color: var(--color-primary);
  background: rgba(0, 122, 255, 0.12);
}

.btn-ghost {
  background: transparent;
  color: var(--color-text);
  padding-inline: 1.2rem;
}

.btn-ghost:hover {
  color: var(--color-primary);
}

.btn-sm {
  padding: 0.65rem 1.2rem;
  font-size: 0.85rem;
}

/* ========== SITE HEADER ========== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(245, 247, 251, 0.92);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(148, 163, 184, 0.2);
}

.site-header .header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
  padding: var(--space-4) 0;
}

.nav-drawer {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  margin-left: auto;
}

.logo {
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--color-text);
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.logo::before {
  content: '';
  display: inline-block;
  width: 12px;
  height: 12px;
  border-radius: 4px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
}

.primary-nav {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.primary-nav a {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-soft);
  padding: 10px 14px;
  border-radius: 999px;
  transition: background 0.2s ease, color 0.2s ease;
}

.primary-nav a:hover,
.primary-nav a.active {
  background: var(--color-primary-soft);
  color: var(--color-primary);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  margin-left: auto;
  flex-direction: column;
  gap: 6px;
}

.nav-toggle span {
  width: 22px;
  height: 2px;
  background: var(--color-text);
  border-radius: 999px;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

body.nav-open .nav-toggle span:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

body.nav-open .nav-toggle span:nth-child(2) {
  opacity: 0;
}

body.nav-open .nav-toggle span:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

#lang-toggle,
#lang-toggle-footer {
  border: 1px solid var(--color-border);
  border-radius: 999px;
  background: var(--color-surface);
  color: var(--color-text-soft);
  font-size: 0.85rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 14px;
  cursor: pointer;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

#lang-toggle:hover,
#lang-toggle-footer:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-sm);
}

.lang-option.active {
  color: var(--color-primary);
}

.lang-divider {
  color: var(--color-border-strong);
}

/* ========== HERO ========== */
.hero {
  position: relative;
  overflow: hidden;
  padding: var(--space-24) 0 var(--space-16);
  background: linear-gradient(140deg, rgba(0, 122, 255, 0.08), rgba(52, 199, 89, 0.05));
}

.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 15% 20%, rgba(0, 122, 255, 0.22), transparent 55%),
              radial-gradient(circle at 85% 30%, rgba(52, 199, 89, 0.18), transparent 50%),
              radial-gradient(circle at 50% 100%, rgba(0, 122, 255, 0.15), transparent 50%);
  opacity: 0.9;
  pointer-events: none;
}

.hero .container {
  position: relative;
  z-index: 1;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: var(--space-12);
  align-items: center;
}

.hero-copy {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.hero-headline {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-primary);
  background: rgba(0, 122, 255, 0.12);
  border: 1px solid rgba(0, 122, 255, 0.2);
  border-radius: 999px;
  padding: 10px 16px;
}

.hero-title {
  font-size: var(--text-5xl);
  letter-spacing: -0.01em;
}

.hero-subtitle {
  font-size: 1.125rem;
  color: var(--color-text-soft);
  max-width: 520px;
}

.hero-list {
  display: grid;
  gap: var(--space-3);
  margin: 0;
  padding: 0;
  list-style: none;
}

.hero-list li {
  display: flex;
  gap: var(--space-3);
  align-items: flex-start;
  color: var(--color-text-muted);
  font-size: 0.98rem;
}

.hero-list li::before {
  content: '•';
  color: var(--color-primary);
  font-size: 1.5rem;
  line-height: 1;
}

.hero-actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  max-width: 600px;
}

.platform-options {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  margin-bottom: var(--space-4);
}

.platform-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  background: var(--color-surface);
  padding: var(--space-6);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(15, 23, 42, 0.08);
  box-shadow: var(--shadow-sm);
  transition: all 0.2s ease;
}

.platform-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.platform-heading {
  font-size: var(--text-xl);
  font-weight: 600;
  color: var(--color-text);
  margin: 0 0 var(--space-2);
}

.platform-subtext {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin: 0 0 var(--space-4);
  line-height: 1.5;
}

.app-store-link {
  display: inline-block;
  transition: transform 0.2s ease;
}

.app-store-link:hover {
  transform: scale(1.05);
}

.app-store-badge {
  width: 135px;
  height: auto;
  display: block;
}

.platform-android .waitlist-form {
  margin: 0;
}

.waitlist-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.waitlist-form .form-group {
  display: flex;
  gap: var(--space-3);
  background: var(--color-surface);
  padding: var(--space-3);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(15, 23, 42, 0.08);
  box-shadow: var(--shadow-sm);
}

.email-input {
  flex: 1;
  border: none;
  font-size: var(--text-base);
  color: var(--color-text);
  background: transparent;
  padding: 0 var(--space-2);
}

.email-input::placeholder {
  color: var(--color-text-soft);
}

.email-input:focus {
  outline: none;
}

.form-note {
  font-size: var(--text-sm);
  color: var(--color-text-soft);
}

.hero-footnotes {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  font-size: 0.9rem;
  color: var(--color-text-soft);
}

.hero-visual {
  position: relative;
}

.hero-device {
  position: relative;
  background: rgba(255, 255, 255, 0.6);
  border-radius: calc(var(--radius-xl) + 10px);
  padding: var(--space-6);
  border: 1px solid rgba(255, 255, 255, 0.6);
  box-shadow: var(--shadow-lg);
}

.hero-screenshot {
  border-radius: var(--radius-lg);
  border: 1px solid rgba(15, 23, 42, 0.08);
  box-shadow: var(--shadow-sm);
}

.hero-annotation {
  position: absolute;
  bottom: 12%;
  right: -5%;
  background: var(--color-surface);
  border: 1px solid rgba(0, 122, 255, 0.2);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  max-width: 240px;
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.hero-annotation strong {
  font-size: 0.95rem;
  color: var(--color-text);
}

.hero-annotation span {
  font-size: 0.85rem;
  color: var(--color-text-soft);
}

.halo {
  position: absolute;
  inset: auto 0 -35% -35%;
  height: 140%;
  background: radial-gradient(circle, rgba(0, 122, 255, 0.18), transparent 65%);
  filter: blur(30px);
  opacity: 0.65;
  pointer-events: none;
}

/* ========== SECTION PATTERNS ========== */
section {
  padding: var(--space-20) 0;
  position: relative;
}

.section-header {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  text-align: center;
  margin-bottom: var(--space-12);
  align-items: center;
}

.section-super {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-primary);
  font-weight: 600;
  background: rgba(0, 122, 255, 0.12);
  border-radius: 999px;
  padding: 8px 16px;
  display: inline-flex;
  align-items: center;
}

.section-title {
  font-size: var(--text-4xl);
  max-width: 640px;
}

.section-subtitle {
  max-width: 620px;
  color: var(--color-text-soft);
  font-size: 1.05rem;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-6);
}

.feature-card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(15, 23, 42, 0.08);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  box-shadow: var(--shadow-sm);
}

.feature-card h3 {
  font-size: 1.25rem;
}

.feature-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: rgba(0, 122, 255, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  color: var(--color-primary);
}

.feature-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: var(--space-3);
}

.feature-list li {
  display: flex;
  gap: var(--space-3);
  color: var(--color-text-muted);
}

.feature-list li::before {
  content: '✔';
  color: var(--color-primary);
  font-size: 1rem;
  margin-top: 2px;
}

/* Workflow timeline */
.workflow {
  display: grid;
  gap: var(--space-6);
}

.workflow-steps {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--space-6);
}

.workflow-step {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(15, 23, 42, 0.08);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  position: relative;
  box-shadow: var(--shadow-sm);
}

.workflow-step::before {
  content: attr(data-step);
  position: absolute;
  top: -18px;
  left: var(--space-4);
  background: var(--color-surface);
  border: 1px solid rgba(0, 122, 255, 0.25);
  border-radius: 999px;
  padding: 6px 12px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-primary);
}

.workflow-step strong {
  font-size: 1.1rem;
}

/* Preview gallery */
.preview-gallery {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-4);
}

.preview-card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  border: 1px solid rgba(15, 23, 42, 0.08);
  box-shadow: var(--shadow-sm);
}

.preview-card span {
  display: block;
  margin-top: var(--space-3);
  font-size: 0.95rem;
  color: var(--color-text-soft);
}

/* Testimonial section */
.testimonials {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-6);
}

.testimonial-card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(15, 23, 42, 0.08);
  padding: var(--space-6);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.testimonial-quote {
  font-size: 1.05rem;
  color: var(--color-text);
}

.testimonial-author {
  color: var(--color-text-soft);
  font-size: 0.95rem;
}

.testimonial-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--color-primary);
  font-size: 0.85rem;
  font-weight: 600;
  background: rgba(0, 122, 255, 0.12);
  padding: 6px 12px;
  border-radius: 999px;
}

/* Roadmap / Beta section */
.beta-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-6);
}

.beta-card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  border: 1px solid rgba(0, 122, 255, 0.12);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.beta-card h3 {
  font-size: 1.2rem;
}

.beta-meta {
  font-size: 0.9rem;
  color: var(--color-text-soft);
}

.beta-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: var(--space-3);
}

.beta-list li {
  display: flex;
  gap: var(--space-3);
  color: var(--color-text-muted);
  font-size: 0.95rem;
}

.beta-list li::before {
  content: '•';
  color: var(--color-primary);
  font-size: 1.5rem;
  line-height: 1;
}

/* CTA section */
.cta-section {
  background: linear-gradient(135deg, rgba(0, 122, 255, 0.9), rgba(8, 47, 73, 0.95));
  color: var(--color-text-inverse);
  border-radius: var(--radius-xl);
  padding: var(--space-16);
  position: relative;
  overflow: hidden;
}

.cta-section::after {
  content: '';
  position: absolute;
  inset: 10% -10% -40% 45%;
  background: radial-gradient(circle, rgba(52, 199, 89, 0.5), transparent 70%);
  filter: blur(40px);
  opacity: 0.5;
  pointer-events: none;
}

.cta-content {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: var(--space-10);
  align-items: center;
  z-index: 1;
}

.cta-title {
  font-size: var(--text-4xl);
  color: var(--color-text-inverse);
}

.cta-subtitle {
  font-size: 1.05rem;
  color: rgba(255, 255, 255, 0.75);
  max-width: 560px;
}

.cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.cta-actions .btn-outline {
  border-color: rgba(255, 255, 255, 0.6);
  color: var(--color-text-inverse);
  background: rgba(255, 255, 255, 0.12);
}

.cta-actions .btn-outline:hover {
  background: rgba(255, 255, 255, 0.2);
}

/* ========== PAGE LAYOUTS ========== */
.page-hero {
  padding: var(--space-20) 0 var(--space-12);
  background: linear-gradient(140deg, rgba(0, 122, 255, 0.08), rgba(15, 23, 42, 0.02));
}

.page-hero .container {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
  max-width: 760px;
}

.page-hero h1 {
  font-size: var(--text-4xl);
}

.page-hero p {
  font-size: 1.05rem;
  color: var(--color-text-soft);
}

.page-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.page-body {
  padding: var(--space-12) 0 var(--space-20);
}

.page-body .container {
  max-width: 840px;
  display: flex;
  flex-direction: column;
  gap: var(--space-10);
}

.content-block {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  border: 1px solid rgba(15, 23, 42, 0.08);
  box-shadow: var(--shadow-sm);
}

.content-block h2 {
  font-size: 1.75rem;
  margin-bottom: var(--space-4);
}

.content-block h3 {
  font-size: 1.25rem;
  margin-top: var(--space-6);
}

.content-block p + ul,
.content-block p + ol {
  margin-top: -var(--space-2);
}

.content-block ul,
.content-block ol {
  padding-left: 1.25rem;
}

.content-block li + li {
  margin-top: var(--space-2);
}

.back-link {
  font-size: 0.9rem;
  color: var(--color-text-soft);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.back-link:hover {
  color: var(--color-primary);
}

/* Pricing tables */
.pricing-intro {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  margin-bottom: var(--space-10);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-6);
}

.pricing-card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  border: 2px solid rgba(0, 122, 255, 0.12);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.pricing-card.featured {
  border-color: rgba(0, 122, 255, 0.4);
  box-shadow: var(--shadow-md);
}

.pricing-card header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
}

.pricing-price {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--color-primary);
}

.pricing-period {
  font-size: 0.95rem;
  color: var(--color-text-soft);
}

.pricing-features {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--space-3);
}

.pricing-features li {
  display: flex;
  gap: var(--space-3);
  font-size: 0.95rem;
  color: var(--color-text-muted);
}

.pricing-features li::before {
  content: '✔';
  color: var(--color-secondary);
  font-weight: 600;
}

.pricing-note {
  font-size: 0.9rem;
  color: var(--color-text-soft);
  margin-top: var(--space-4);
}

.note {
  font-size: 0.85rem;
  color: var(--color-text-soft);
  padding: 10px 14px;
  border-radius: var(--radius-md);
  background: rgba(0, 122, 255, 0.08);
  border: 1px dashed rgba(0, 122, 255, 0.2);
}

/* ========== FOOTER ========== */
.footer {
  background: #0F172A;
  color: rgba(255, 255, 255, 0.88);
  padding: var(--space-16) 0 var(--space-10);
}

.footer .container {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
  gap: var(--space-12);
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.footer-brand .logo {
  color: var(--color-text-inverse);
}

.footer-description {
  color: rgba(255, 255, 255, 0.7);
  max-width: 420px;
  font-size: 0.95rem;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.footer-links-group {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  font-size: 0.95rem;
}

.footer-links-group a {
  color: rgba(255, 255, 255, 0.8);
  transition: color 0.2s ease;
}

.footer-links-group a:hover {
  color: var(--color-secondary);
}

.footer-meta {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.55);
}

.footer .lang-toggle-wrapper {
  display: flex;
  justify-content: flex-end;
  align-items: center;
}

.footer .lang-toggle-wrapper button {
  background: rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.85);
  border-color: rgba(255, 255, 255, 0.25);
}

.footer .lang-toggle-wrapper button:hover {
  border-color: rgba(255, 255, 255, 0.5);
}

/* ========== FORM MESSAGES ========== */
.form-message {
  font-size: 0.9rem;
  line-height: 1.5;
}

.form-message.success,
.form-message.error {
  padding: 14px 16px;
  border-radius: var(--radius-md);
  font-weight: 500;
  box-shadow: var(--shadow-sm);
}

.form-message.success {
  background: rgba(52, 199, 89, 0.12);
  border: 1px solid rgba(52, 199, 89, 0.35);
  color: #166534;
}

.form-message.error {
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: #B91C1C;
}

.form-message.success strong {
  display: block;
  margin-bottom: 4px;
}

/* ========== ACCESSIBILITY ========== */
:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

button:focus-visible,
a:focus-visible,
input:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 3px;
}

/* ========== RESPONSIVE ========== */
@media (max-width: 1100px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: var(--space-10);
  }

  .hero-visual {
    order: -1;
  }

  .nav-toggle {
    display: inline-flex;
  }

  .nav-drawer {
    display: none;
  }

  body.nav-open {
    overflow: hidden;
  }

  body.nav-open::after {
    content: '';
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.55);
    z-index: 110;
  }

  body.nav-open .nav-toggle {
    position: relative;
    z-index: 130;
  }

  body.nav-open .nav-drawer {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    position: fixed;
    top: 90px;
    left: 20px;
    right: 20px;
    background: var(--color-surface);
    padding: var(--space-6);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    gap: var(--space-5);
    z-index: 120;
  }

  body.nav-open .primary-nav,
  body.nav-open .header-actions {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: var(--space-4);
  }

  body.nav-open .primary-nav a {
    width: 100%;
    justify-content: center;
    padding: 12px;
    font-size: 1rem;
  }

  body.nav-open .header-actions .btn,
  body.nav-open .header-actions .btn-primary,
  body.nav-open .header-actions .btn-ghost {
    width: 100%;
    justify-content: center;
  }

  .workflow-steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .preview-gallery {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .testimonials {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .beta-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .cta-content {
    grid-template-columns: 1fr;
  }

  .footer .container {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }

  .footer .lang-toggle-wrapper {
    justify-content: flex-start;
  }
}

@media (max-width: 768px) {
  section {
    padding: var(--space-16) 0;
  }

  .hero {
    padding: var(--space-16) 0 var(--space-12);
  }

  .hero-title {
    font-size: clamp(2.4rem, 8vw, 3rem);
  }

  .hero-subtitle {
    font-size: 1rem;
  }

  .platform-card {
    padding: var(--space-5);
  }

  .app-store-badge {
    width: 110px;
  }

  .waitlist-form .form-group {
    flex-direction: column;
    padding: var(--space-4);
  }

  .waitlist-form .btn-primary {
    width: 100%;
  }

  .hero-footnotes {
    flex-direction: column;
    align-items: flex-start;
  }

  .card-grid {
    grid-template-columns: repeat(1, minmax(0, 1fr));
  }

  .workflow-steps {
    grid-template-columns: 1fr;
  }

  .preview-gallery {
    grid-template-columns: 1fr;
  }

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

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

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

  .site-header .header-inner {
    justify-content: space-between;
  }

  .header-actions {
    width: 100%;
    justify-content: space-between;
  }

  .cta-actions {
    width: 100%;
  }

  .cta-actions .btn {
    flex: 1;
    justify-content: center;
  }

  .page-hero .container {
    gap: var(--space-4);
  }
}

@media (max-width: 600px) {
  .pricing-card header {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-2);
  }

  .pricing-price {
    font-size: 2rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}