/* ===== CSS Custom Properties ===== */
:root {
  --primary: #0077B3;
  --primary-dark: #006090;
  --primary-alt: #0055A3;
  --accent-orange: #EE5F3F;
  --accent-orange-dark: #D8412E;
  --accent-blue: #74CCF4;
  --text-dark: #113B5E;
  --text-muted: #4A6A80;
  --text-secondary: #5A7A8E;
  --text-tertiary: #8BAABB;
  --bg-light: #EFF5FA;
  --bg-alt: #F3F5F9;
  --bg-form: #F0F7FC;
  --bg-card: #FFFFFF;
  --success-bg: #D1FAE5;
  --success-text: #065F46;
  --border-light: #D8E1E8;

  --font-sans: 'Mulish', sans-serif;
}

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

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

body {
  font-family: var(--font-sans);
  color: var(--text-muted);
  line-height: 1.5;
  background: #fff;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }
input, select, textarea { font-family: inherit; }
ul { list-style: none; }
h1, h2, h3, h4 { color: var(--text-dark); }

/* ===== Utility ===== */
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1rem;
}
@media (min-width: 640px) {
  .container { padding: 0 1.5rem; }
}
@media (min-width: 1024px) {
  .container { padding: 0 2rem; }
}

.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); border: 0;
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  white-space: nowrap;
  border-radius: 0.5rem;
  font-size: 0.875rem;
  font-weight: 700;
  padding: 0.75rem 1.5rem;
  border: 2px solid transparent;
  transition: all 0.2s;
  line-height: 1;
}
.btn:disabled {
  opacity: 0.5;
  pointer-events: none;
}
.btn-primary {
  background: var(--primary);
  color: #fff;
}
.btn-primary:hover {
  background: var(--primary-dark);
}
.btn-orange {
  background: var(--accent-orange);
  color: #fff;
}
.btn-orange:hover {
  background: var(--accent-orange-dark);
}
.btn-outline {
  border-color: var(--primary);
  color: var(--primary);
  background: transparent;
}
.btn-outline:hover {
  background: var(--primary);
  color: #fff;
}
.btn-outline-light {
  border-color: rgba(255,255,255,0.2);
  color: #fff;
  background: transparent;
}
.btn-outline-light:hover {
  background: rgba(255,255,255,0.1);
}
.btn-secondary {
  background: var(--text-dark);
  color: #fff;
}
.btn-secondary:hover {
  background: #0e2f4d;
}
.btn-ghost {
  background: transparent;
  color: var(--primary);
}
.btn-ghost:hover {
  background: #f3f4f6;
}
.btn-dark-outline {
  border-color: var(--text-dark);
  color: var(--text-dark);
  background: transparent;
}
.btn-dark-outline:hover {
  background: var(--text-dark);
  color: #fff;
}
.btn-sm {
  padding: 0.5rem 1rem;
  font-size: 0.813rem;
  height: 2.5rem;
}
.btn-lg {
  padding: 1rem 2rem;
  font-size: 1rem;
  height: 3.5rem;
}
.btn-icon {
  padding: 0;
  width: 2.5rem;
  height: 2.5rem;
}

/* ===== Form Elements ===== */
.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 0.375rem;
}
.form-input {
  display: block;
  width: 100%;
  height: 3rem;
  padding: 0.75rem 1rem;
  font-size: 0.875rem;
  color: var(--text-dark);
  background: #fff;
  border: 1px solid var(--border-light);
  border-radius: 0.5rem;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.form-input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 2px rgba(0,119,179,0.15);
}
.form-input::placeholder {
  color: var(--text-tertiary);
}
.form-input.error {
  border-color: var(--accent-orange);
}
.form-error {
  font-size: 0.75rem;
  color: var(--accent-orange);
  margin-top: 0.25rem;
}
.form-select {
  display: block;
  width: 100%;
  height: 3rem;
  padding: 0.75rem 2.5rem 0.75rem 1rem;
  font-size: 0.875rem;
  color: var(--text-dark);
  background: #fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%23113B5E' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E") no-repeat right 0.75rem center;
  background-size: 1.25rem;
  border: 1px solid var(--border-light);
  border-radius: 0.5rem;
  appearance: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.form-select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 2px rgba(0,119,179,0.15);
}
.form-input:disabled, .form-select:disabled {
  background: #f9fafb;
  opacity: 0.7;
  cursor: not-allowed;
}

/* ===== Card ===== */
.card {
  background: #fff;
  border: 1px solid var(--border-light);
  border-radius: 0.75rem;
  box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}
.card-header {
  padding: 1.5rem 1.5rem 0;
}
.card-title {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--text-dark);
}
.card-body {
  padding: 1.5rem;
}
.card-body.pt-0 { padding-top: 0; }

/* ===== Header ===== */
.header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: #fff;
  border-bottom: 1px solid var(--border-light);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 4rem;
}
@media (min-width: 1024px) {
  .header-inner { height: 5rem; }
}
.header-left {
  display: flex;
  align-items: center;
  gap: 2.5rem;
}
.logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.logo-icon {
  width: 2rem;
  height: 2rem;
  background: var(--primary);
  border-radius: 0.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 900;
  font-size: 0.75rem;
}
.logo-text {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--text-dark);
  display: none;
}
@media (min-width: 640px) {
  .logo-text { display: block; }
}

/* Desktop Nav */
.desktop-nav {
  display: none;
  align-items: center;
  gap: 0.25rem;
}
@media (min-width: 1024px) {
  .desktop-nav { display: flex; }
}
.nav-link {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.5rem 0.75rem;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--text-muted);
  border-radius: 0.5rem;
  transition: color 0.2s, background 0.2s;
}
.nav-link:hover {
  color: var(--primary);
  background: #f9fafb;
}
.nav-link .chevron {
  width: 1rem;
  height: 1rem;
  transition: transform 0.2s;
}
.nav-link.active .chevron {
  transform: rotate(180deg);
}

/* Dropdown */
.dropdown { position: relative; }
.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  margin-top: 0.5rem;
  min-width: 220px;
  background: #fff;
  border: 1px solid var(--border-light);
  border-radius: 0.75rem;
  box-shadow: 0 10px 25px rgba(0,0,0,0.08);
  z-index: 60;
  padding: 0.5rem 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-4px);
  transition: all 0.2s;
}
.dropdown.open .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.dropdown-item {
  display: block;
  width: 100%;
  text-align: left;
  padding: 0.625rem 1rem;
  font-size: 0.875rem;
  color: var(--text-muted);
  background: none;
  border: none;
  transition: color 0.2s, background 0.2s;
}
.dropdown-item:hover {
  color: var(--primary);
  background: #f9fafb;
}

.header-actions {
  display: none;
  align-items: center;
  gap: 0.75rem;
}
@media (min-width: 1024px) {
  .header-actions { display: flex; }
}

/* Mobile Menu */
.menu-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.5rem;
  background: none;
  border: none;
  color: var(--text-dark);
}
@media (min-width: 1024px) {
  .menu-toggle { display: none; }
}
.mobile-menu {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, opacity 0.3s ease;
  opacity: 0;
  border-top: 1px solid var(--border-light);
}
.mobile-menu.open {
  max-height: 600px;
  opacity: 1;
}
.mobile-menu-inner {
  padding: 0.5rem 1rem 1.5rem;
}
.mobile-nav-item {
  padding: 0.625rem 0.75rem;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--text-muted);
}
.mobile-nav-sublink {
  display: block;
  padding: 0.5rem 1.5rem;
  font-size: 0.875rem;
  color: var(--text-muted);
}
.mobile-nav-sublink:hover {
  color: var(--primary);
}
.mobile-actions {
  padding-top: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.mobile-actions .btn { width: 100%; }

/* ===== Hero ===== */
.hero {
  position: relative;
  background: #000;
  overflow: hidden;
}
.hero-gradient {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #001a33, #000, #001a33);
  opacity: 0.9;
}
.hero-radial {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at top right, rgba(0,119,179,0.3) 0%, transparent 60%);
}
.hero-content {
  position: relative;
  padding: 5rem 0;
}
@media (min-width: 1024px) {
  .hero-content { padding: 8rem 0; }
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.25rem 0.75rem;
  background: rgba(255,255,255,0.1);
  border-radius: 9999px;
  font-size: 0.875rem;
  color: var(--accent-blue);
  margin-bottom: 1.5rem;
}
.hero-badge-dot {
  width: 0.375rem;
  height: 0.375rem;
  background: var(--accent-blue);
  border-radius: 50%;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}
.hero h1 {
  font-size: 2.25rem;
  font-weight: 900;
  color: #fff;
  line-height: 1.15;
  margin-bottom: 1.5rem;
}
@media (min-width: 640px) {
  .hero h1 { font-size: 3rem; }
}
@media (min-width: 1024px) {
  .hero h1 { font-size: 3.75rem; }
}
.hero h1 .highlight {
  color: var(--accent-blue);
}
.hero p {
  font-size: 1.125rem;
  color: #9ca3af;
  max-width: 36rem;
  margin-bottom: 2rem;
  line-height: 1.6;
}
@media (min-width: 1024px) {
  .hero p { font-size: 1.25rem; }
}
.hero-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

/* Hero Product Cards */
.hero-cards {
  display: grid;
  gap: 1.5rem;
  margin-top: 4rem;
}
@media (min-width: 768px) {
  .hero-cards { grid-template-columns: repeat(3, 1fr); }
}
.hero-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 0.75rem;
  padding: 1.5rem;
  backdrop-filter: blur(4px);
  transition: background 0.2s;
  cursor: pointer;
}
.hero-card:hover {
  background: rgba(255,255,255,0.1);
}
.hero-card-icon {
  width: 3rem;
  height: 3rem;
  border-radius: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
}
.hero-card-icon svg { width: 1.5rem; height: 1.5rem; }
.hero-card h3 {
  font-size: 1.125rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: 0.5rem;
}
.hero-card p {
  font-size: 0.875rem;
  color: #9ca3af;
  line-height: 1.5;
  margin-bottom: 0;
}

/* ===== Sections ===== */
.section {
  padding: 5rem 0;
}
@media (min-width: 1024px) {
  .section { padding: 7rem 0; }
}
.section-alt { background: var(--bg-light); }
.section-faq { background: var(--bg-alt); }
.section-title {
  font-size: 1.875rem;
  font-weight: 900;
  color: var(--text-dark);
  margin-bottom: 1rem;
  text-align: center;
}
@media (min-width: 1024px) {
  .section-title { font-size: 2.25rem; }
}
.section-subtitle {
  color: var(--text-muted);
  text-align: center;
  max-width: 36rem;
  margin: 0 auto 3rem;
}

/* ===== Product Tabs ===== */
.tabs-header {
  display: flex;
  border-bottom: 1px solid var(--border-light);
  overflow-x: auto;
}
.tab-btn {
  padding: 1rem 1.5rem;
  font-size: 0.875rem;
  font-weight: 700;
  background: none;
  border: none;
  color: var(--text-tertiary);
  position: relative;
  white-space: nowrap;
  transition: color 0.2s;
}
.tab-btn:hover { color: var(--text-muted); }
.tab-btn.active { color: var(--primary); }
.tab-btn.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--primary);
}
.tab-content {
  margin-top: 2rem;
  display: none;
}
.tab-content.active { display: block; }

.tab-inner {
  display: grid;
  gap: 2.5rem;
  align-items: center;
}
@media (min-width: 768px) {
  .tab-inner { grid-template-columns: 1fr 1fr; }
}
.tab-inner h3 {
  font-size: 1.875rem;
  font-weight: 900;
  color: var(--text-dark);
  margin-bottom: 1rem;
}
.tab-inner > div > p {
  color: var(--text-muted);
  margin-bottom: 1.5rem;
  line-height: 1.6;
}
.feature-list { margin-bottom: 2rem; }
.feature-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
  font-size: 0.875rem;
  color: var(--text-muted);
}
.feature-check {
  width: 1.25rem;
  height: 1.25rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 0.125rem;
}
.feature-check svg { width: 0.75rem; height: 0.75rem; color: #fff; }
.feature-check.blue { background: var(--primary); }
.feature-check.orange { background: var(--accent-orange); }
.feature-check.sky { background: var(--accent-blue); }

.tab-visual {
  background: var(--bg-light);
  border-radius: 1rem;
  padding: 3rem;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 300px;
}
.tab-rate {
  text-align: center;
}
.tab-rate-value {
  font-size: 3rem;
  font-weight: 900;
  margin-bottom: 0.5rem;
}
.tab-rate-value.blue { color: var(--primary); }
.tab-rate-value.orange { color: var(--accent-orange); }
.tab-rate-value.sky { color: var(--accent-blue); }
.tab-rate-label {
  font-size: 0.875rem;
  color: var(--text-tertiary);
}

/* ===== How It Works ===== */
.how-carousel {
  max-width: 56rem;
  margin: 0 auto;
  position: relative;
}
.how-card {
  background: #fff;
  border: 1px solid var(--border-light);
  border-radius: 1rem;
  padding: 2rem;
  box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}
@media (min-width: 1024px) {
  .how-card { padding: 3rem; }
}
.how-card-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2rem;
}
@media (min-width: 1024px) {
  .how-card-inner {
    flex-direction: row;
    gap: 4rem;
  }
}
.how-number {
  width: 5rem;
  height: 5rem;
  border-radius: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.875rem;
  font-weight: 900;
  color: #fff;
  flex-shrink: 0;
}
.how-card-text { text-align: center; }
@media (min-width: 1024px) {
  .how-card-text { text-align: left; }
}
.how-card-text h3 {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text-dark);
  margin-bottom: 0.75rem;
}
.how-card-text p {
  color: var(--text-muted);
  line-height: 1.6;
  max-width: 36rem;
}
.how-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  margin-top: 2rem;
}
.how-arrow {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  border: 1px solid var(--border-light);
  background: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  transition: background 0.2s;
}
.how-arrow:hover { background: #f9fafb; }
.how-arrow svg { width: 1.25rem; height: 1.25rem; }
.how-dots {
  display: flex;
  gap: 0.5rem;
}
.how-dot {
  width: 0.625rem;
  height: 0.625rem;
  border-radius: 50%;
  background: var(--border-light);
  border: none;
  transition: all 0.3s;
}
.how-dot.active {
  background: var(--primary);
  width: 2rem;
  border-radius: 0.3125rem;
}

/* ===== Awards ===== */
.awards-grid {
  display: grid;
  gap: 3rem;
  align-items: center;
}
@media (min-width: 768px) {
  .awards-grid { grid-template-columns: 1fr 1fr; gap: 3rem 5rem; }
}
.awards-text h2 {
  font-size: 1.875rem;
  font-weight: 900;
  color: var(--text-dark);
  margin-bottom: 1rem;
}
@media (min-width: 1024px) {
  .awards-text h2 { font-size: 2.25rem; }
}
.awards-text p {
  color: var(--text-muted);
  margin-bottom: 1.5rem;
  line-height: 1.6;
}
.awards-features { margin-bottom: 2rem; }
.awards-features li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
  font-size: 0.875rem;
  color: var(--text-muted);
}
.awards-features .dot {
  width: 0.375rem;
  height: 0.375rem;
  border-radius: 50%;
  background: var(--primary);
  margin-top: 0.5rem;
  flex-shrink: 0;
}
.awards-cards { display: flex; flex-direction: column; gap: 1rem; }
.award-card {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.25rem;
  background: #fff;
  border: 1px solid var(--border-light);
  border-radius: 0.75rem;
}
.award-icon {
  width: 3rem;
  height: 3rem;
  border-radius: 0.75rem;
  background: var(--bg-light);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.award-icon svg { width: 1.5rem; height: 1.5rem; color: var(--primary); }
.award-info h4 {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--text-dark);
}
.award-info p {
  font-size: 0.75rem;
  color: var(--text-tertiary);
}

/* ===== Mobile App ===== */
.app-grid {
  display: grid;
  gap: 3rem;
  align-items: center;
}
@media (min-width: 768px) {
  .app-grid { grid-template-columns: 1fr 1fr; gap: 5rem; }
  .app-grid .app-image { order: 1; }
  .app-grid .app-text { order: 2; }
}
.app-image-inner {
  position: relative;
  width: 16rem;
  height: 16rem;
  margin: 0 auto;
  background: linear-gradient(135deg, var(--primary), var(--accent-blue));
  border-radius: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 20px 40px rgba(0,0,0,0.15);
}
.app-image-inner svg {
  width: 6rem;
  height: 6rem;
  color: #fff;
  opacity: 0.8;
}
.app-badge {
  position: absolute;
  bottom: -1rem;
  right: -1rem;
  width: 6rem;
  height: 6rem;
  background: var(--accent-orange);
  border-radius: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 16px rgba(238,95,63,0.3);
}
.app-badge svg {
  width: 2.5rem;
  height: 2.5rem;
  color: #fff;
}
.app-text h2 {
  font-size: 1.875rem;
  font-weight: 900;
  color: var(--text-dark);
  margin-bottom: 1rem;
}
@media (min-width: 1024px) {
  .app-text h2 { font-size: 2.25rem; }
}
.app-text p {
  color: var(--text-muted);
  margin-bottom: 2rem;
  line-height: 1.6;
}
.store-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}
.store-btn {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1.25rem;
  border-radius: 0.5rem;
  font-weight: 700;
  border: none;
  transition: background 0.2s;
}
.store-btn svg { width: 1.25rem; height: 1.25rem; }
.store-btn-label {
  text-align: left;
  line-height: 1.2;
}
.store-btn-label small {
  display: block;
  font-size: 0.625rem;
  font-weight: 400;
  opacity: 0.8;
}
.store-btn-label strong {
  display: block;
  font-size: 0.875rem;
  font-weight: 700;
}

/* ===== Testimonials ===== */
.testimonial {
  text-align: center;
  max-width: 48rem;
  margin: 0 auto;
}
.stars {
  display: flex;
  justify-content: center;
  gap: 0.25rem;
  margin-bottom: 1.5rem;
}
.stars svg {
  width: 1.25rem;
  height: 1.25rem;
  color: var(--accent-orange);
  fill: var(--accent-orange);
}
.testimonial blockquote {
  position: relative;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-dark);
  line-height: 1.6;
  padding: 0 2rem;
  margin-bottom: 2rem;
}
@media (min-width: 1024px) {
  .testimonial blockquote { font-size: 1.5rem; }
}
.quote-icon {
  position: absolute;
  top: -0.5rem;
  left: 0;
  width: 2.5rem;
  height: 2.5rem;
  color: var(--primary);
  opacity: 0.2;
}
.testimonial-author {
  font-weight: 700;
  color: var(--text-muted);
  margin-bottom: 3rem;
}
.testimonial-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  max-width: 24rem;
  margin: 0 auto;
}
.stat-value {
  font-size: 1.875rem;
  font-weight: 900;
  color: var(--text-dark);
}
.stat-label {
  font-size: 0.75rem;
  color: var(--text-tertiary);
  margin-top: 0.25rem;
}

/* ===== FAQ ===== */
.faq-list { max-width: 48rem; margin: 0 auto; }
.faq-item {
  border: 1px solid var(--border-light);
  border-radius: 0.75rem;
  overflow: hidden;
  background: #fff;
  margin-bottom: 0.75rem;
}
.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 1.5rem;
  background: none;
  border: none;
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-dark);
  text-align: left;
  transition: background 0.2s;
}
.faq-question:hover { background: #f9fafb; }
.faq-chevron {
  width: 1.25rem;
  height: 1.25rem;
  color: var(--text-tertiary);
  flex-shrink: 0;
  margin-left: 1rem;
  transition: transform 0.2s;
}
.faq-item.open .faq-chevron { transform: rotate(180deg); }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}
.faq-answer-inner {
  padding: 0 1.5rem 1.25rem;
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.6;
}
.faq-item.open .faq-answer { max-height: 300px; }

/* ===== Footer ===== */
.footer {
  background: #fff;
  border-top: 1px solid var(--border-light);
}
.footer-inner {
  padding: 3rem 0;
}
@media (min-width: 1024px) {
  .footer-inner { padding: 4rem 0; }
}
.footer-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem 1.5rem;
}
@media (min-width: 768px) {
  .footer-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (min-width: 1024px) {
  .footer-grid { grid-template-columns: repeat(5, 1fr); gap: 3rem; }
}
.footer-col-title {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--text-dark);
  letter-spacing: 0.05em;
  margin-bottom: 1rem;
}
.footer-col-links li { margin-bottom: 0.625rem; }
.footer-col-links a {
  font-size: 0.875rem;
  color: var(--text-muted);
  transition: color 0.2s;
}
.footer-col-links a:hover { color: var(--primary); }

.footer-bottom {
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border-light);
}
.footer-brand-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}
.footer-brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.footer-brand .logo-icon { width: 1.75rem; height: 1.75rem; font-size: 0.625rem; }
.footer-brand span {
  font-size: 0.875rem;
  font-weight: 800;
  color: var(--text-dark);
}
.footer-badges {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}
.footer-badges span {
  font-size: 0.75rem;
  color: var(--text-tertiary);
}
.footer-legal {
  margin-top: 1.5rem;
  font-size: 0.75rem;
  color: var(--text-tertiary);
  line-height: 1.6;
}
.footer-legal p + p { margin-top: 0.75rem; }
.footer-links-row {
  margin-top: 1.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}
.footer-links-row a {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-decoration: underline;
}
.footer-links-row a:hover { color: var(--primary); }

/* ===== Verify Page ===== */
.verify-page {
  min-height: 80vh;
  background: var(--bg-form);
  padding: 3rem 0;
}
@media (min-width: 1024px) {
  .verify-page { padding: 4rem 0; }
}
.verify-header {
  text-align: center;
  margin-bottom: 2.5rem;
}
.verify-header h1 {
  font-size: 1.875rem;
  font-weight: 900;
  color: var(--text-dark);
  margin-bottom: 0.75rem;
}
@media (min-width: 1024px) {
  .verify-header h1 { font-size: 2.25rem; }
}
.verify-header p {
  color: var(--text-muted);
  max-width: 32rem;
  margin: 0 auto;
}
.verify-form { max-width: 48rem; margin: 0 auto; }
.verify-form .card { margin-bottom: 1.5rem; }
.form-grid-2 {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}
@media (min-width: 640px) {
  .form-grid-2 { grid-template-columns: 1fr 1fr; }
}
.form-grid-4 {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}
@media (min-width: 640px) {
  .form-grid-4 { grid-template-columns: 1fr 1fr; }
  .form-grid-4 > :nth-child(1) { grid-column: span 1; }
  .form-grid-4 > :nth-child(2) { grid-column: span 1; }
  .form-grid-4 > :nth-child(3) { grid-column: span 1; }
  .form-grid-4 > :nth-child(4) { grid-column: span 1; }
}
.form-group { margin-bottom: 0; }
.input-wrapper { position: relative; }
.input-wrapper .form-input { padding-right: 2.5rem; }
.input-toggle {
  position: absolute;
  right: 0.75rem;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--text-tertiary);
  padding: 0.25rem;
  display: flex;
}
.input-toggle:hover { color: var(--text-muted); }
.input-toggle svg { width: 1rem; height: 1rem; }

.verify-submit {
  text-align: center;
  margin-top: 2rem;
}
.verify-submit p {
  font-size: 0.75rem;
  color: var(--text-tertiary);
  margin-top: 1rem;
}
.spinner {
  width: 1.25rem;
  height: 1.25rem;
  border: 2px solid rgba(255,255,255,0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
  display: inline-block;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* Success State */
.success-state {
  min-height: 80vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-form);
  padding: 1rem;
}
.success-inner {
  text-align: center;
  max-width: 28rem;
}
.success-icon {
  width: 5rem;
  height: 5rem;
  margin: 0 auto 1.5rem;
  background: var(--success-bg);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.success-icon svg {
  width: 2.5rem;
  height: 2.5rem;
  color: var(--success-text);
}
.success-inner h1 {
  font-size: 1.875rem;
  font-weight: 900;
  color: var(--text-dark);
  margin-bottom: 0.75rem;
}
.success-inner p {
  color: var(--text-muted);
  margin-bottom: 2rem;
  line-height: 1.6;
}

/* ===== 404 Page ===== */
.page-404 {
  min-height: 80vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}
.page-404-inner {
  text-align: center;
  max-width: 28rem;
}
.page-404-icon {
  width: 6rem;
  height: 6rem;
  margin: 0 auto 1.5rem;
  background: var(--bg-light);
  border-radius: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
}
.page-404-icon svg {
  width: 3rem;
  height: 3rem;
  color: var(--text-tertiary);
}
.page-404 h1 {
  font-size: 3.75rem;
  font-weight: 900;
  color: var(--text-dark);
  margin-bottom: 0.5rem;
}
.page-404 h2 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 0.5rem;
}
.page-404 p {
  color: var(--text-muted);
  margin-bottom: 2rem;
  line-height: 1.6;
}

/* ===== Fade Animations ===== */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}
.fade-in-left {
  opacity: 0;
  transform: translateX(-30px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}
.fade-in-left.visible {
  opacity: 1;
  transform: translateX(0);
}
.fade-in-right {
  opacity: 0;
  transform: translateX(30px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}
.fade-in-right.visible {
  opacity: 1;
  transform: translateX(0);
}
.fade-in-up {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-in-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== Responsive helpers ===== */
@media (max-width: 639px) {
  .hide-mobile { display: none !important; }
}
@media (min-width: 640px) {
  .hide-desktop { display: none !important; }
}