:root {
  --bg: #07111f;
  --bg-soft: #0d1a2f;
  --panel: rgba(12, 25, 45, 0.82);
  --panel-strong: #112440;
  --card: rgba(255, 255, 255, 0.06);
  --card-strong: rgba(16, 37, 66, 0.95);
  --text: #f5f7fb;
  --muted: #a9b6cb;
  --line: rgba(255, 255, 255, 0.12);
  --accent: #79e0c2;
  --accent-strong: #49c9a5;
  --accent-ink: #062c25;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.28);
  --radius-xl: 32px;
  --radius-lg: 24px;
  --radius-md: 18px;
  --radius-sm: 12px;
  --max-width: 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(73, 201, 165, 0.22), transparent 32%),
    radial-gradient(circle at top right, rgba(121, 224, 194, 0.14), transparent 28%),
    linear-gradient(180deg, #09111f 0%, #08101d 45%, #050a12 100%);
  min-height: 100vh;
}

body.modal-open {
  overflow: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  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: 44px 44px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.38), transparent 92%);
  pointer-events: none;
}

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

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

button,
input {
  font: inherit;
}

button {
  border: 0;
  cursor: pointer;
}

.page-shell {
  width: min(calc(100% - 32px), var(--max-width));
  margin: 0 auto;
  padding-bottom: 64px;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 22px 0;
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(16px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.brand-mark {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent) 0%, #d4fff2 100%);
  box-shadow: 0 0 0 8px rgba(121, 224, 194, 0.14);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

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

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(320px, 0.92fr);
  gap: 28px;
  padding: 40px 0 24px;
  align-items: stretch;
}

.hero-copy,
.hero-panel,
.info-card,
.step-card,
.cta-panel,
.comparison-table,
.commission-section .section-content,
.proof-item,
.faq-item,
.modal-dialog {
  background: var(--panel);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
}

.hero-copy,
.hero-panel {
  border-radius: var(--radius-xl);
  padding: 34px;
}

.eyebrow,
.section-kicker,
.metric-label,
.step-index {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--accent);
  font-size: 0.92rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

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

h1 {
  margin-top: 18px;
  font-size: clamp(2.4rem, 5vw, 4.5rem);
  line-height: 0.98;
  letter-spacing: -0.05em;
  max-width: 11ch;
}

h2 {
  font-size: clamp(1.75rem, 3vw, 2.75rem);
  line-height: 1.02;
  letter-spacing: -0.04em;
}

h3 {
  font-size: 1.2rem;
  line-height: 1.2;
  letter-spacing: -0.03em;
}

.hero-lead,
.section-heading,
.stacked-copy,
.info-card p,
.step-card p,
.cta-panel p,
.faq-item p,
.metric-card p,
.form-note {
  color: var(--muted);
}

.hero-lead {
  margin-top: 18px;
  max-width: 60ch;
  font-size: 1.07rem;
  line-height: 1.7;
}

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

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 22px;
  border-radius: 999px;
  font-weight: 700;
  transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

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

.button-primary {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-strong) 100%);
  color: var(--accent-ink);
}

.button-secondary {
  background: transparent;
  color: var(--text);
  border: 1px solid rgba(255, 255, 255, 0.18);
}

.button-large {
  min-width: 220px;
}

.button-full {
  width: 100%;
}

.hero-points {
  list-style: none;
  padding: 0;
  margin: 28px 0 0;
  display: grid;
  gap: 12px;
}

.hero-points li,
.proof-item {
  position: relative;
  padding-left: 22px;
}

.hero-points li::before,
.proof-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.7em;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 6px rgba(121, 224, 194, 0.12);
}

.hero-panel {
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 18px;
}

.hero-panel::after {
  content: "";
  position: absolute;
  inset: auto -10% -10% auto;
  width: 240px;
  height: 240px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(121, 224, 194, 0.22) 0%, transparent 68%);
}

.metric-card {
  position: relative;
  z-index: 1;
  border-radius: var(--radius-md);
  background: var(--card);
  border: 1px solid rgba(255, 255, 255, 0.08);
  padding: 20px;
}

.metric-card strong {
  display: block;
  margin-top: 8px;
  font-size: 1.2rem;
  line-height: 1.15;
}

.metric-card p {
  margin-top: 10px;
  line-height: 1.6;
}

.metric-card-main {
  min-height: 240px;
  padding-top: 28px;
  background:
    linear-gradient(180deg, rgba(121, 224, 194, 0.18), rgba(255, 255, 255, 0.04)),
    var(--card-strong);
}

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

.section {
  padding: 34px 0;
}

.section-heading {
  display: grid;
  gap: 12px;
  margin-bottom: 22px;
}

.pain-grid,
.trust-grid,
.steps-grid,
.proof-list {
  display: grid;
  gap: 18px;
}

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

.info-card,
.step-card,
.proof-item,
.faq-item {
  border-radius: var(--radius-lg);
  padding: 24px;
}

.info-card p,
.step-card p,
.faq-item p,
.cta-panel p,
.stacked-copy p {
  margin-top: 12px;
  line-height: 1.7;
}

.comparison-table {
  border-radius: var(--radius-xl);
  overflow: hidden;
}

.comparison-row {
  display: grid;
  grid-template-columns: 1.1fr 1.2fr 1fr;
}

.comparison-row > div {
  padding: 18px 20px;
  border-bottom: 1px solid var(--line);
}

.comparison-row > div:not(:last-child) {
  border-right: 1px solid var(--line);
}

.comparison-head {
  background: rgba(255, 255, 255, 0.04);
  color: var(--muted);
  font-weight: 700;
}

.comparison-highlight {
  background: linear-gradient(90deg, rgba(121, 224, 194, 0.16), rgba(121, 224, 194, 0.05));
}

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

.step-card {
  min-height: 220px;
}

.step-index {
  margin-bottom: 16px;
}

.split-layout {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 24px;
  align-items: start;
  border-radius: var(--radius-xl);
  padding: 30px;
}

.stacked-copy {
  display: grid;
  gap: 14px;
}

.accent-card {
  background: linear-gradient(180deg, rgba(121, 224, 194, 0.12), rgba(255, 255, 255, 0.04));
}

.proof-item {
  padding-left: 46px;
}

.cta-panel {
  border-radius: var(--radius-xl);
  padding: 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  background:
    radial-gradient(circle at top right, rgba(121, 224, 194, 0.22), transparent 32%),
    var(--panel-strong);
}

.faq-list {
  display: grid;
  gap: 14px;
}

.faq-item summary {
  list-style: none;
  cursor: pointer;
  font-weight: 700;
  padding-right: 28px;
  position: relative;
}

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

.faq-item summary::after {
  content: "+";
  position: absolute;
  right: 0;
  top: -2px;
  color: var(--accent);
  font-size: 1.4rem;
}

.faq-item[open] summary::after {
  content: "−";
}

.modal {
  position: fixed;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.2s ease, visibility 0.2s ease;
  z-index: 50;
}

.modal[aria-hidden="false"] {
  opacity: 1;
  visibility: visible;
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(3, 8, 18, 0.72);
}

.modal-dialog {
  position: relative;
  z-index: 1;
  width: min(100%, 520px);
  border-radius: 28px;
  padding: 28px;
}

.modal-close {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  color: var(--text);
}

.modal-content {
  display: grid;
  gap: 14px;
}

form[data-landai-waitlist] {
  display: grid;
  gap: 14px;
  margin-top: 8px;
}

form[data-landai-waitlist] label {
  display: grid;
  gap: 8px;
  color: var(--muted);
}

form[data-landai-waitlist] input {
  width: 100%;
  min-height: 52px;
  padding: 0 16px;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.05);
  color: var(--text);
}

form[data-landai-waitlist] input:focus {
  outline: 2px solid rgba(121, 224, 194, 0.65);
  outline-offset: 2px;
}

.landai-waitlist-success,
.landai-waitlist-error {
  padding: 14px 16px;
  border-radius: 14px;
  font-size: 0.95rem;
}

.landai-waitlist-success {
  background: rgba(121, 224, 194, 0.14);
  color: #d4fff2;
}

.landai-waitlist-error {
  background: rgba(255, 122, 122, 0.14);
  color: #ffd7d7;
}

@media (max-width: 980px) {
  .hero,
  .split-layout,
  .cta-panel,
  .comparison-row,
  .pain-grid,
  .trust-grid,
  .steps-grid,
  .proof-list {
    grid-template-columns: 1fr;
  }

  .cta-panel {
    align-items: flex-start;
  }

  .comparison-row > div {
    border-right: 0 !important;
  }

  .comparison-row > div:not(:last-child) {
    border-bottom: 1px solid var(--line);
  }
}

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

  .site-header {
    padding: 16px 0;
    align-items: flex-start;
    flex-direction: column;
  }

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

  .hero-copy,
  .hero-panel,
  .info-card,
  .step-card,
  .proof-item,
  .faq-item,
  .cta-panel,
  .split-layout,
  .modal-dialog {
    padding: 22px;
  }

  h1 {
    max-width: 100%;
  }

  .hero-actions,
  .button,
  .button-large {
    width: 100%;
  }

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