:root {
  --bg: #07111f;
  --bg-soft: #0d1a2e;
  --panel: rgba(13, 26, 46, 0.78);
  --panel-strong: #10213a;
  --line: rgba(179, 204, 255, 0.12);
  --text: #f5f7fb;
  --muted: #a9b7cf;
  --accent: #72e0b0;
  --accent-strong: #44c790;
  --accent-soft: rgba(114, 224, 176, 0.16);
  --warning: #ffd38a;
  --shadow: 0 24px 70px rgba(2, 8, 20, 0.45);
  --radius: 24px;
  --radius-sm: 16px;
  --container: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(85, 145, 255, 0.2), transparent 28%),
    radial-gradient(circle at top right, rgba(114, 224, 176, 0.16), transparent 24%),
    linear-gradient(180deg, #091221 0%, #07111f 46%, #081525 100%);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image: linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.28), transparent 85%);
}

button,
a,
input {
  font: inherit;
}

button {
  border: 0;
  cursor: pointer;
}

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

.page-shell {
  width: min(calc(100% - 32px), var(--container));
  margin: 0 auto;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 0 8px;
}

.brand {
  font-weight: 800;
  letter-spacing: -0.04em;
  font-size: 1.15rem;
}

.header-link {
  color: var(--muted);
}

.section {
  margin: 22px 0;
}

.hero {
  display: grid;
  grid-template-columns: 1.04fr 0.96fr;
  gap: 28px;
  align-items: center;
  padding: 56px 0 22px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: #d7e2f5;
  font-size: 0.84rem;
}

h1,
h2,
h3,
p,
ul {
  margin: 0;
}

h1 {
  margin-top: 18px;
  font-size: clamp(2.6rem, 5vw, 4.8rem);
  line-height: 0.95;
  letter-spacing: -0.055em;
  max-width: 11ch;
}

h2 {
  font-size: clamp(1.85rem, 3vw, 3rem);
  line-height: 1.02;
  letter-spacing: -0.045em;
}

h3 {
  font-size: 1.15rem;
  line-height: 1.15;
  letter-spacing: -0.025em;
}

.hero-text,
.section-heading p,
.info-card p,
.feature-card p,
.proof-card p,
.pricing-card p,
.split-card p,
.faq-item p,
.form-note,
.modal-copy p {
  color: var(--muted);
  line-height: 1.65;
}

.hero-text {
  max-width: 60ch;
  margin-top: 20px;
  font-size: 1.05rem;
}

.hero-actions {
  display: flex;
  gap: 14px;
  margin-top: 28px;
  flex-wrap: wrap;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 22px;
  border-radius: 999px;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-1px);
}

.button-primary {
  color: #061018;
  background: linear-gradient(135deg, var(--accent) 0%, #b7f6d8 100%);
  box-shadow: 0 14px 34px rgba(114, 224, 176, 0.24);
  font-weight: 700;
}

.button-secondary {
  color: var(--text);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.button-block {
  width: 100%;
}

.hero-points,
.check-list {
  list-style: none;
  padding: 0;
}

.hero-points {
  display: grid;
  gap: 12px;
  margin-top: 24px;
}

.hero-points li,
.check-list li {
  position: relative;
  padding-left: 28px;
  color: #deebff;
}

.hero-points li::before,
.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), #d6fff0);
  box-shadow: 0 0 0 6px rgba(114, 224, 176, 0.1);
}

.hero-visual {
  position: relative;
}

.visual-card,
.info-card,
.feature-card,
.proof-card,
.split-card,
.comparison-card,
.pricing-card,
.modal-dialog,
.trust-strip {
  border: 1px solid var(--line);
  background: var(--panel);
  backdrop-filter: blur(18px);
  box-shadow: var(--shadow);
}

.visual-main {
  padding: 24px;
  border-radius: 28px;
}

.visual-top {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  color: var(--muted);
  margin-bottom: 20px;
}

.visual-top strong {
  color: var(--text);
  font-size: 1.05rem;
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.metric-card {
  padding: 18px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.metric-card span,
.metric-card small {
  display: block;
}

.metric-card span {
  color: var(--muted);
  margin-bottom: 10px;
}

.metric-card strong {
  display: block;
  margin-bottom: 6px;
  font-size: 1.08rem;
}

.metric-card small {
  color: #dce8fa;
  opacity: 0.82;
}

.accent {
  background: linear-gradient(160deg, rgba(114, 224, 176, 0.2), rgba(255, 255, 255, 0.05));
}

.accent-soft {
  background: linear-gradient(160deg, rgba(123, 181, 255, 0.18), rgba(255, 255, 255, 0.05));
}

.floating-note {
  position: absolute;
  right: -18px;
  bottom: -20px;
  max-width: 280px;
  padding: 16px 18px;
  border-radius: 20px;
  background: rgba(8, 18, 34, 0.95);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: #e7f2ff;
}

.trust-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0;
  border-radius: var(--radius);
  overflow: hidden;
}

.trust-item {
  padding: 22px;
  color: #d7e2f5;
  border-right: 1px solid var(--line);
}

.trust-item:last-child {
  border-right: 0;
}

.section-heading {
  margin-bottom: 18px;
}

.section-heading h2 {
  margin-top: 14px;
  max-width: 12ch;
}

.section-heading p {
  margin-top: 14px;
  max-width: 62ch;
}

.narrow h2 {
  max-width: 14ch;
}

.cards {
  display: grid;
  gap: 18px;
}

.three-up {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.info-card,
.feature-card,
.proof-card {
  border-radius: var(--radius);
  padding: 24px;
}

.info-card p,
.feature-card p,
.proof-card p {
  margin-top: 12px;
}

.problem-solution,
.comparison-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.split-card,
.comparison-card,
.pricing-card {
  border-radius: var(--radius);
  padding: 28px;
}

.warning {
  background: linear-gradient(180deg, rgba(255, 211, 138, 0.12), rgba(13, 26, 46, 0.76));
}

.neutral {
  background: linear-gradient(180deg, rgba(130, 161, 220, 0.08), rgba(13, 26, 46, 0.78));
}

.check-list {
  display: grid;
  gap: 14px;
  margin-top: 20px;
}

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

.feature-index {
  color: var(--accent);
  font-weight: 800;
  margin-bottom: 18px;
}

.comparison-card h3,
.proof-card strong {
  display: block;
  margin-bottom: 14px;
}

.highlighted {
  background: linear-gradient(180deg, rgba(114, 224, 176, 0.12), rgba(13, 26, 46, 0.8));
}

.muted {
  background: rgba(255, 255, 255, 0.04);
}

.compact {
  margin-top: 0;
}

.proof-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.pricing-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.pricing-card h2 {
  margin-top: 14px;
  max-width: 14ch;
}

.pricing-card p {
  margin-top: 14px;
  max-width: 62ch;
}

.faq-list {
  display: grid;
  gap: 12px;
}

.faq-item {
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.04);
  padding: 0 20px;
}

.faq-item summary {
  list-style: none;
  cursor: pointer;
  padding: 22px 0;
  font-weight: 600;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item p {
  padding: 0 0 20px;
}

.modal {
  position: fixed;
  inset: 0;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 16px;
  z-index: 100;
}

.modal.is-open {
  display: flex;
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(1, 6, 15, 0.68);
}

.modal-dialog {
  position: relative;
  width: min(100%, 560px);
  border-radius: 28px;
  padding: 28px;
}

.modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
  color: var(--text);
}

.modal-copy h2 {
  margin-top: 14px;
  max-width: 12ch;
}

.modal-copy p {
  margin-top: 14px;
}

.waitlist-form {
  display: grid;
  gap: 14px;
  margin-top: 24px;
}

.waitlist-form label {
  display: grid;
  gap: 8px;
}

.waitlist-form span {
  color: #dce8fa;
  font-size: 0.95rem;
}

.waitlist-form input {
  min-height: 52px;
  width: 100%;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.05);
  color: var(--text);
  padding: 0 16px;
  outline: none;
}

.waitlist-form input:focus {
  border-color: rgba(114, 224, 176, 0.6);
  box-shadow: 0 0 0 4px rgba(114, 224, 176, 0.12);
}

.form-note,
.landai-waitlist-success,
.landai-waitlist-error {
  font-size: 0.92rem;
}

.landai-waitlist-success {
  color: #bff6d7;
}

.landai-waitlist-error {
  color: #ffb3b3;
}

@media (max-width: 980px) {
  .hero,
  .three-up,
  .problem-solution,
  .comparison-grid,
  .proof-grid,
  .feature-grid,
  .trust-strip,
  .pricing-card {
    grid-template-columns: 1fr;
  }

  .pricing-card {
    align-items: flex-start;
  }

  .floating-note {
    position: static;
    margin-top: 16px;
    max-width: none;
  }
}

@media (max-width: 720px) {
  .page-shell {
    width: min(calc(100% - 20px), var(--container));
  }

  .site-header {
    padding-top: 18px;
  }

  .hero {
    padding-top: 30px;
  }

  .visual-main,
  .info-card,
  .feature-card,
  .proof-card,
  .split-card,
  .comparison-card,
  .pricing-card,
  .modal-dialog {
    padding: 20px;
  }

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

  .hero-actions {
    flex-direction: column;
  }

  .button {
    width: 100%;
  }

  .trust-item {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .trust-item:last-child {
    border-bottom: 0;
  }
}