:root {
  --bg: #f5f7fb;
  --card: #ffffff;
  --primary: #2752ff;
  --primary-soft: #e5ecff;
  --accent: #11c5b8;
  --text: #1e2233;
  --muted: #6b7280;
  --border: #e0e4ee;
  --navy: #050816;
  --navy-soft: #0b1020;
  --radius-lg: 18px;
  --radius-sm: 12px;
  --shadow: 0 15px 40px rgba(10, 31, 78, 0.08);
  --transition: 200ms ease;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: radial-gradient(circle at 20% 20%, rgba(39, 82, 255, 0.08), transparent 20%),
    radial-gradient(circle at 80% 10%, rgba(17, 197, 184, 0.12), transparent 24%),
    linear-gradient(180deg, #f7f9ff 0%, #eef2ff 45%, #f7f9ff 100%);
  color: var(--text);
  line-height: 1.6;
}

h1, h2, h3, h4, h5 {
  font-family: 'Space Grotesk', 'Inter', sans-serif;
  margin: 0 0 12px;
  color: var(--navy-soft);
}

p {
  margin: 0 0 12px;
  color: var(--muted);
}

a {
  color: var(--text);
  text-decoration: none;
}

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

.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 0;
  height: 4px;
  background: linear-gradient(90deg, #11c5b8, #2752ff);
  z-index: 30;
  border-radius: 0 8px 8px 0;
  transition: width 180ms ease;
}

.top-bar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px clamp(24px, 5vw, 72px);
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow var(--transition), transform var(--transition), background var(--transition);
}

.top-bar.scrolled {
  box-shadow: 0 12px 40px rgba(5, 8, 22, 0.12);
  background: rgba(255, 255, 255, 0.94);
  transform: translateY(-2px);
}

.logo {
  font-weight: 700;
  font-size: 20px;
  letter-spacing: 0.5px;
  color: var(--primary);
}

.nav-links {
  display: flex;
  gap: 16px;
}

.nav-links a {
  font-weight: 500;
  color: var(--muted);
  position: relative;
  padding-bottom: 4px;
}

.lang-switch {
  display: flex;
  background: var(--primary-soft);
  border-radius: 999px;
  padding: 4px;
  gap: 6px;
}

.lang-switch.small {
  margin-top: 12px;
}

.lang-btn {
  border: none;
  background: transparent;
  padding: 6px 12px;
  border-radius: 999px;
  font-weight: 600;
  color: var(--text);
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
}

.lang-btn.active {
  background: #fff;
  color: var(--primary);
  box-shadow: 0 6px 20px rgba(39, 82, 255, 0.15);
}

.nav-links a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, #2752ff, #11c5b8);
  transition: width var(--transition);
  border-radius: 999px;
}

.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}

.nav-links a.active {
  color: var(--navy);
}

.hero {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 32px;
  padding: 64px clamp(28px, 6vw, 80px) 40px;
  align-items: center;
}

.hero-content {
  max-width: 640px;
}

.badge {
  display: inline-block;
  padding: 6px 12px;
  border-radius: 999px;
  background: var(--accent);
  color: #fff;
  font-weight: 600;
  font-size: 13px;
  margin-bottom: 12px;
}

.subtitle {
  font-size: 18px;
}

.toggle {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, #ffffff, #f3f6ff);
  border: 1px solid var(--primary);
  border-radius: 999px;
  padding: 8px 10px;
  margin: 16px 0;
  box-shadow: 0 16px 40px rgba(39, 82, 255, 0.18);
  transform: translateX(-8px);
}

.toggle-btn {
  border: none;
  background: transparent;
  padding: 12px 20px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 15px;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), transform var(--transition);
  color: var(--muted);
}

.toggle-btn.active {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 12px 32px rgba(39, 82, 255, 0.28);
  transform: translateX(-2px);
}

.hero-bullets {
  list-style: none;
  padding: 0;
  margin: 12px 0 20px;
  display: grid;
  gap: 8px;
}

.hero-bullets li {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  box-shadow: var(--shadow);
  transition: transform var(--transition), box-shadow var(--transition);
}

.hero-bullets li:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(10, 31, 78, 0.12);
}

.hero-bullets .dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--primary);
  flex-shrink: 0;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  margin: 16px 0;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  border: none;
  cursor: pointer;
  font-weight: 700;
  border-radius: 999px;
  padding: 12px 18px;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
  text-decoration: none;
}

.btn.primary {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 15px 40px rgba(39, 82, 255, 0.25);
}

.btn.primary:hover {
  transform: translateY(-1px);
}

.btn.ghost {
  background: transparent;
  border: 1px solid var(--primary);
  color: var(--primary);
}

.btn.ghost:hover {
  background: rgba(39, 82, 255, 0.08);
}

.trust-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 10px;
  margin-top: 8px;
}

.trust-card {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  background: var(--card);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  transition: transform var(--transition), box-shadow var(--transition);
}

.trust-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 16px 40px rgba(10, 31, 78, 0.12);
}

.trust-icon {
  width: 22px;
  height: 22px;
  border-radius: 8px;
  display: grid;
  place-items: center;
  color: #fff;
  background: var(--primary);
  font-size: 12px;
}

.hero-visual {
  display: flex;
  justify-content: center;
  align-items: stretch;
}

.pill {
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.1);
  font-size: 13px;
}

.pill.soft {
  background: rgba(39, 82, 255, 0.12);
  color: var(--primary);
  border: 1px solid rgba(39, 82, 255, 0.2);
}

.pill.flag {
  background: rgba(17, 197, 184, 0.15);
}

.waitlist-card {
  width: 100%;
  max-width: 420px;
  background: linear-gradient(160deg, #0f172a, #18233a);
  color: #e9edfa;
  border-radius: 18px;
  padding: 22px;
  box-shadow: 0 20px 60px rgba(5, 8, 22, 0.55);
  border: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.waitlist-card__head h3 {
  margin: 8px 0 6px;
  color: #fff;
}

.waitlist-card__head .muted {
  color: #c3cbe5;
}

.hero-waitlist-form label {
  color: #d9e2ff;
}

.input-inline {
  display: flex;
  gap: 10px;
  margin-top: 6px;
}

.input-inline input {
  flex: 1;
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(0, 10, 30, 0.55);
  color: #fff;
  outline: none;
}

.input-inline input::placeholder {
  color: #9fb1d9;
}

.hero-waitlist-form .hint {
  color: #c3cbe5;
  margin: 6px 0 0;
}

.hero-waitlist-form .error {
  color: #ffc6c6;
}

.inline-success {
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(26, 34, 58, 0.8);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 14px;
  padding: 10px 12px;
  color: #e9edfa;
}

.inline-success .success-icon.small {
  width: 30px;
  height: 30px;
}

.benefits {
  display: grid;
  gap: 10px;
}

.benefit {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 10px;
  align-items: start;
  padding: 10px 12px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.benefit-icon {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  background: rgba(39, 82, 255, 0.15);
  display: grid;
  place-items: center;
  color: #7ca4ff;
  font-weight: 700;
}

.benefit-title {
  margin: 0;
  color: #fff;
  font-weight: 700;
}

.benefit-desc {
  margin: 2px 0 0;
  color: #c3cbe5;
  line-height: 1.4;
}

.section {
  padding: 72px clamp(28px, 6vw, 80px);
}

.section-header {
  max-width: 760px;
  margin-bottom: 28px;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 700;
  font-size: 13px;
  color: var(--accent);
  margin-bottom: 8px;
}

.lead {
  font-size: 17px;
  color: var(--muted);
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
  box-shadow: var(--shadow);
  transition: transform var(--transition), box-shadow var(--transition);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 50px rgba(10, 31, 78, 0.12);
}

.card-badge {
  display: inline-block;
  background: var(--primary-soft);
  color: var(--primary);
  padding: 6px 10px;
  border-radius: 10px;
  font-weight: 700;
  margin-bottom: 6px;
}

.card-list {
  list-style: none;
  padding: 0;
  margin: 12px 0 0;
  display: grid;
  gap: 8px;
}

.card-list li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  color: var(--muted);
}

.card-list .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  margin-top: 6px;
}

.split {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 32px;
  align-items: center;
}

.waitlist-layout {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 16px;
  align-items: start;
}

.roadmap-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
  box-shadow: var(--shadow);
  display: grid;
  gap: 12px;
  align-self: center;
}

.roadmap-card h3 {
  margin: 0;
}

.roadmap-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 10px;
}

.roadmap-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--primary-soft);
  font-weight: 600;
  color: var(--navy-soft);
}

.roadmap-card .dot {
  width: 8px;
  height: 8px;
  background: var(--primary);
  border-radius: 50%;
}

.map-note {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.plain-list {
  list-style: none;
  padding: 0;
  margin: 16px 0 0;
  display: grid;
  gap: 10px;
}

.plain-list li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
}

.plain-list .dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--primary);
  margin-top: 7px;
}

.dark {
  background: var(--navy);
  color: #dbe4ff;
}

.dark h2 {
  color: #fff;
}

.metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  margin-top: 20px;
}

.metric {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  padding: 16px;
  border-radius: var(--radius-lg);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.25);
  transition: transform var(--transition);
}

.metric:hover {
  transform: translateY(-3px);
}

.metric-value {
  font-size: 28px;
  font-weight: 700;
  color: #fff;
}

.metric-label {
  color: #c8d1ea;
}

.dark-note {
  margin-top: 16px;
  color: #9fb2ff;
  font-weight: 600;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
}

.timeline .steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
}

.step {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 16px;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform var(--transition), box-shadow var(--transition);
}

.step::before {
  content: attr(data-step);
  position: absolute;
  top: 12px;
  right: 12px;
  font-weight: 700;
  color: var(--primary);
}

.step:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 50px rgba(10, 31, 78, 0.12);
}

.step-title {
  font-weight: 700;
}

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

.form-wrapper {
  max-width: 520px;
  background: var(--card);
  padding: 24px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}

.interactive-tile {
  transition: transform var(--transition), box-shadow var(--transition);
}

.interactive-tile:hover {
  transform: translateY(-6px);
  box-shadow: 0 26px 64px rgba(10, 31, 78, 0.16);
}

.access-benefits {
  background: linear-gradient(140deg, #0f172a, #1f2c4a 60%, #0b5cff);
  color: #f6f8ff;
  border-radius: var(--radius-lg);
  padding: 24px;
  border: 1px solid rgba(39, 82, 255, 0.35);
  box-shadow: 0 28px 70px rgba(5, 12, 40, 0.4);
  display: grid;
  gap: 12px;
}

.access-badge {
  display: inline-block;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
  color: #e0e7ff;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.access-benefits h3 {
  margin: 0;
  color: #fff;
}

.access-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 12px;
}

.access-list li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 10px;
  align-items: start;
  background: rgba(255, 255, 255, 0.06);
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.16);
}

.access-list .icon {
  width: 32px;
  height: 32px;
  border-radius: 10px;
  background: rgba(0, 0, 0, 0.18);
  color: #f6f8ff;
  display: grid;
  place-items: center;
  font-size: 16px;
}

.access-title {
  margin: 0;
  color: #fff;
  font-weight: 700;
}

.access-desc {
  margin: 2px 0 0;
  color: #d2ddff;
}

.waitlist-form {
  display: grid;
  gap: 10px;
}

.waitlist-form input {
  height: 46px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  padding: 0 12px;
  font-size: 15px;
  transition: border var(--transition), box-shadow var(--transition);
}

.waitlist-form input:focus {
  border-color: var(--primary);
  outline: none;
  box-shadow: 0 0 0 4px rgba(39, 82, 255, 0.12);
}

.hint {
  font-size: 13px;
  color: var(--muted);
}

.small {
  font-size: 13px;
  color: var(--muted);
  margin: 0;
}

.error {
  color: #d92c2c;
  font-weight: 600;
  margin-top: 6px;
}

.duplicate-note {
  color: var(--primary);
  font-weight: 700;
}

.success {
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  padding: 16px;
  background: #f0f7ff;
  color: var(--navy-soft);
  box-shadow: var(--shadow);
}

.success-icon {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: var(--accent);
  color: #fff;
  display: grid;
  place-items: center;
  font-size: 20px;
  margin-bottom: 8px;
}

.success-copy {
  display: grid;
  gap: 8px;
}

.promo-code {
  margin-top: 4px;
  padding: 12px;
  border: 1px dashed var(--primary);
  border-radius: var(--radius-sm);
  background: #fff;
  color: var(--navy-soft);
}

.promo-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  font-weight: 700;
}

.promo-code strong {
  letter-spacing: 0.1em;
  font-size: 18px;
  color: var(--primary);
}

#survey-section .section-header {
  text-align: center;
  align-items: center;
  margin-left: auto;
  margin-right: auto;
}

.survey-form {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
  box-shadow: var(--shadow);
  max-width: 920px;
  margin: 0 auto;
}

.survey-grid {
  display: grid;
  gap: 16px;
}

.survey-progress {
  display: grid;
  gap: 8px;
  margin-bottom: 12px;
}

.progress-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.progress-bar {
  width: 100%;
  height: 10px;
  background: var(--border);
  border-radius: 999px;
  overflow: hidden;
}

.progress-bar span {
  display: block;
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, #2752ff, #11c5b8);
  transition: width var(--transition);
}

.progress-note {
  font-size: 13px;
  color: var(--muted);
}

.question {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px;
  background: #fff;
  transition: transform var(--transition), box-shadow var(--transition);
}

.question[hidden] {
  display: none;
}

.question:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(10, 31, 78, 0.12);
}

.question-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 8px;
  flex-wrap: wrap;
}

.question h3 {
  margin: 0;
  color: var(--navy-soft);
}

.optional {
  font-size: 13px;
  color: var(--muted);
}

.chips, .radio-group {
  display: grid;
  gap: 8px;
  margin-top: 12px;
}

.chips label, .radio-group label {
  display: flex;
  gap: 8px;
  align-items: center;
  background: var(--primary-soft);
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid var(--border);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.chips label:hover, .radio-group label:hover {
  transform: translateY(-2px);
  border-color: rgba(39, 82, 255, 0.35);
  box-shadow: 0 12px 32px rgba(39, 82, 255, 0.12);
}

.chips input[type="text"], .radio-group input[type="text"], textarea {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px;
  font-size: 14px;
}

textarea {
  resize: vertical;
  min-height: 90px;
}

.other-input {
  flex-direction: column;
  align-items: flex-start !important;
}

.survey-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  margin-top: 12px;
}

.survey-actions p {
  flex-basis: 100%;
  text-align: center;
  margin: 0;
}

.survey-locked {
  background: #eef2ff;
  border: 1px dashed var(--primary);
  border-radius: var(--radius-lg);
  padding: 16px;
  color: var(--navy-soft);
  max-width: 920px;
  margin: 0 auto;
  text-align: center;
}

.faq {
  background: #fff;
}

.faq .section-header {
  text-align: center;
  margin: 0 auto 18px;
  max-width: 780px;
}

.accordion {
  display: grid;
  gap: 10px;
  max-width: 900px;
  margin: 0 auto;
}

.accordion-item {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: var(--card);
  box-shadow: var(--shadow);
}

.accordion-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 14px;
  cursor: pointer;
  background: #f8fafc;
}

.accordion-header:hover {
  background: #eef2ff;
}

.accordion-body {
  padding: 0 14px 12px;
  display: none;
}

.accordion-item.open .accordion-body {
  display: block;
}

.accordion-item.open .accordion-header .indicator {
  transform: rotate(45deg);
}

.indicator {
  width: 22px;
  height: 22px;
  border-radius: 8px;
  background: var(--primary);
  color: #fff;
  display: grid;
  place-items: center;
  font-weight: 700;
  transition: transform var(--transition);
}

.legal {
  background: #f9fbff;
}

.legal .section-header {
  max-width: 960px;
}

.legal-grid {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  margin-top: 12px;
}

.legal-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 16px;
  box-shadow: var(--shadow);
  display: grid;
  gap: 10px;
}

.legal-card h3 {
  margin: 0;
}

.legal-card p,
.legal-card li {
  color: var(--muted);
}

.footer {
  padding: 28px clamp(28px, 6vw, 80px);
  border-top: 1px solid var(--border);
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 12px;
  align-items: center;
  background: #fff;
}

.footer-links {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

@media (max-width: 720px) {
  .top-bar {
    flex-wrap: wrap;
    gap: 12px;
  }

  .nav-links {
    width: 100%;
    justify-content: flex-start;
    gap: 12px;
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    white-space: nowrap;
  }

  .nav-links a {
    flex-shrink: 0;
  }

  .hero {
    padding: 40px clamp(18px, 5vw, 32px);
  }

  .section {
    padding: 56px clamp(18px, 5vw, 32px);
  }
}
:root {
  --bg: #f5f7fb;