:root {
  --bg: #07111f;
  --bg-soft: #0d1b31;
  --surface: rgba(13, 27, 49, 0.72);
  --surface-strong: #122541;
  --surface-light: #f4f7fb;
  --card: rgba(255, 255, 255, 0.06);
  --text: #f4f8fc;
  --muted: #b4c3d7;
  --dark: #0c1728;
  --line: rgba(255, 255, 255, 0.1);
  --line-dark: rgba(12, 23, 40, 0.08);
  --accent: #58e0b3;
  --accent-strong: #24c592;
  --accent-warm: #8fdcff;
  --shadow: 0 24px 70px rgba(3, 10, 24, 0.35);
  --radius: 24px;
  --radius-sm: 16px;
  --container: 1160px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, Arial, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(88, 224, 179, 0.22), transparent 30%),
    radial-gradient(circle at top right, rgba(143, 220, 255, 0.18), transparent 28%),
    linear-gradient(180deg, #081220 0%, #0b1630 48%, #edf3f9 48%, #edf3f9 100%);
}

body.modal-open {
  overflow: hidden;
}

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

button,
a {
  -webkit-tap-highlight-color: transparent;
}

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

button,
input {
  font: inherit;
}

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

.section {
  padding: 72px 0;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(16px);
  background: rgba(7, 17, 31, 0.72);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 78px;
}

.brand {
  font-size: 1.1rem;
  font-weight: 800;
  letter-spacing: 0.01em;
}

.header-nav {
  display: flex;
  gap: 24px;
  color: var(--muted);
  font-size: 0.95rem;
}

.header-nav a:hover,
.header-nav a:focus-visible {
  color: var(--text);
}

.hero {
  padding-top: 64px;
  padding-bottom: 52px;
}

.hero-grid,
.how-grid,
.fit-grid,
.problems-grid,
.trust-grid,
.metric-grid,
.cta-band-inner {
  display: grid;
}

.hero-grid {
  grid-template-columns: 1.15fr 0.85fr;
  gap: 42px;
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 999px;
  color: #d7e5f8;
  font-size: 0.84rem;
  background: rgba(255, 255, 255, 0.04);
}

.hero h1,
.section-heading h2,
.cta-band h2,
.modal-content h2 {
  margin: 18px 0 0;
  line-height: 1.05;
}

.hero h1 {
  font-size: clamp(2.6rem, 5vw, 4.7rem);
  max-width: 11ch;
}

.hero-lead,
.section-heading p,
.problem-card p,
.step-card p,
.info-card p,
.faq-item p,
.cashback-panel p,
.cta-band p,
.modal-content p,
.metric-card p,
.forecast-note p,
.trust-grid p,
.microcopy {
  color: var(--muted);
  line-height: 1.65;
}

.hero-lead {
  margin: 22px 0 0;
  font-size: 1.08rem;
  max-width: 62ch;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
}

.btn {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  min-height: 52px;
  padding: 0 22px;
  border-radius: 999px;
  border: 1px solid transparent;
  cursor: pointer;
  font-weight: 700;
  transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

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

.btn-primary {
  color: #062117;
  background: linear-gradient(135deg, var(--accent) 0%, #8fe5ff 100%);
  box-shadow: 0 14px 30px rgba(88, 224, 179, 0.24);
}

.btn-secondary {
  color: var(--text);
  border-color: rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.02);
}

.btn-large {
  min-height: 58px;
  padding: 0 28px;
}

.btn-full {
  width: 100%;
}

.hero-points,
.check-list,
.plain-list {
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

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

.hero-points li,
.check-list li,
.plain-list li {
  position: relative;
  padding-left: 28px;
  color: #d9e6f7;
}

.hero-points li::before,
.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.5em;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), #8fe5ff);
  box-shadow: 0 0 0 5px rgba(88, 224, 179, 0.12);
}

.plain-list li::before {
  content: "—";
  position: absolute;
  left: 0;
  color: #8ca2bf;
}

.hero-card {
  position: relative;
  padding: 28px;
  border-radius: 30px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.03));
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.hero-card::after {
  content: "";
  position: absolute;
  inset: auto -60px -80px auto;
  width: 220px;
  height: 220px;
  background: radial-gradient(circle, rgba(88, 224, 179, 0.32), transparent 68%);
}

.metric-grid,
.fit-grid,
.problems-grid {
  gap: 18px;
}

.metric-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 18px;
}

.metric-card,
.info-card,
.problem-card,
.step-card,
.side-panel,
.comparison-table,
.cta-band-inner,
.modal-dialog {
  border-radius: var(--radius);
}

.metric-card,
.info-card,
.problem-card,
.side-panel,
.comparison-table,
.faq-item,
.step-card {
  background: var(--card);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.metric-card {
  position: relative;
  padding: 22px;
}

.metric-card.accent {
  background: linear-gradient(145deg, rgba(88, 224, 179, 0.16), rgba(143, 220, 255, 0.1));
}

.metric-label,
.note-badge,
.step-number {
  display: inline-flex;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.metric-card strong,
.trust-number {
  display: block;
  margin-top: 10px;
  font-size: 1.65rem;
  line-height: 1.1;
}

.forecast-note {
  margin-top: 18px;
  padding: 18px 20px;
  border-radius: 20px;
  background: rgba(7, 17, 31, 0.5);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.note-badge {
  color: var(--accent);
}

.trust-strip {
  padding-top: 28px;
  padding-bottom: 28px;
}

.trust-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.trust-grid > div {
  padding: 22px 24px;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.section-heading {
  max-width: 840px;
  margin-bottom: 28px;
}

.section-heading h2,
.cta-band h2,
.modal-content h2 {
  font-size: clamp(2rem, 3.6vw, 3.2rem);
}

.section-heading.left,
.section-heading.narrow {
  max-width: 700px;
}

.fit-grid,
.how-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
}

.info-card,
.problem-card,
.side-panel {
  padding: 28px;
}

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

.info-card h3,
.problem-card h3,
.step-card h3,
.cashback-panel h3 {
  margin: 0 0 14px;
  font-size: 1.2rem;
}

.problems {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.02), rgba(255, 255, 255, 0));
}

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

.comparison,
.faq,
#fit,
#how,
.cta-band {
  color: var(--dark);
}

#fit,
.comparison,
.faq,
.cta-band {
  background: transparent;
}

.comparison .eyebrow,
.faq .eyebrow,
#fit .eyebrow,
#how .eyebrow,
.cta-band .eyebrow,
.modal .eyebrow {
  color: #1d4d41;
  border-color: rgba(36, 197, 146, 0.16);
  background: rgba(36, 197, 146, 0.08);
}

.comparison-table {
  overflow: hidden;
  background: #ffffff;
  border: 1px solid var(--line-dark);
  box-shadow: 0 20px 60px rgba(7, 17, 31, 0.08);
}

.comparison-row {
  display: grid;
  grid-template-columns: 1.2fr repeat(3, 1fr);
}

.comparison-row > div {
  padding: 18px 20px;
  border-bottom: 1px solid var(--line-dark);
  border-right: 1px solid var(--line-dark);
  line-height: 1.45;
}

.comparison-row > div:last-child {
  border-right: 0;
}

.comparison-row:last-child > div {
  border-bottom: 0;
}

.comparison-head {
  background: #f4f8fc;
  font-weight: 700;
}

.steps {
  display: grid;
  gap: 16px;
}

.step-card {
  display: flex;
  gap: 18px;
  padding: 22px;
  background: #ffffff;
  border: 1px solid var(--line-dark);
}

.step-number {
  min-width: 44px;
  height: 44px;
  border-radius: 14px;
  justify-content: center;
  align-items: center;
  color: #0b5842;
  background: rgba(36, 197, 146, 0.12);
}

.side-panel {
  background: linear-gradient(180deg, #0f2140, #122949);
  color: var(--text);
  box-shadow: 0 18px 50px rgba(7, 17, 31, 0.16);
}

.side-panel .eyebrow {
  color: #cff6e8;
  border-color: rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.05);
}

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

.cta-band {
  padding-top: 30px;
  padding-bottom: 30px;
}

.cta-band-inner {
  grid-template-columns: 1.2fr auto;
  align-items: center;
  gap: 24px;
  padding: 34px;
  background: linear-gradient(135deg, #ffffff 0%, #f0fbf7 100%);
  border: 1px solid rgba(36, 197, 146, 0.12);
  box-shadow: 0 20px 60px rgba(7, 17, 31, 0.08);
}

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

.faq-item {
  overflow: hidden;
  background: #ffffff;
  border: 1px solid var(--line-dark);
}

.faq-item summary {
  position: relative;
  padding: 22px 58px 22px 22px;
  font-weight: 700;
  cursor: pointer;
  list-style: none;
}

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

.faq-item summary::after {
  content: "+";
  position: absolute;
  right: 22px;
  top: 18px;
  font-size: 1.6rem;
  color: #25544a;
}

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

.faq-item p {
  margin: 0;
  padding: 0 22px 22px;
}

.modal {
  position: fixed;
  inset: 0;
  display: none;
  z-index: 40;
}

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

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(3, 10, 24, 0.7);
}

.modal-dialog {
  position: relative;
  width: min(calc(100% - 24px), 560px);
  margin: 6vh auto 0;
  background: #ffffff;
  color: var(--dark);
  box-shadow: 0 30px 90px rgba(3, 10, 24, 0.3);
}

.modal-content {
  padding: 30px;
}

.modal-close {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 40px;
  height: 40px;
  border: 0;
  border-radius: 50%;
  background: #eef4fa;
  cursor: pointer;
  font-size: 1.4rem;
}

form[data-landai-waitlist] {
  display: grid;
  gap: 14px;
  margin-top: 22px;
}

form[data-landai-waitlist] label {
  display: grid;
  gap: 8px;
  font-weight: 600;
}

form[data-landai-waitlist] input {
  width: 100%;
  min-height: 52px;
  padding: 0 16px;
  border-radius: 14px;
  border: 1px solid #d6e1ef;
  background: #fbfdff;
}

form[data-landai-waitlist] input:focus {
  outline: 2px solid rgba(36, 197, 146, 0.18);
  border-color: var(--accent-strong);
}

.landai-waitlist-success,
.landai-waitlist-error {
  margin-top: 14px;
  padding: 14px 16px;
  border-radius: 14px;
}

.landai-waitlist-success {
  background: #eefbf5;
  color: #116745;
}

.landai-waitlist-error {
  background: #fff2f2;
  color: #a23a3a;
}

.microcopy {
  margin: 14px 0 0;
  font-size: 0.94rem;
}

.hero,
.trust-strip,
.problems,
.site-header,
.hero-card,
.metric-card,
.forecast-note,
.trust-grid > div,
.info-card,
.info-card.muted,
.problem-card,
.side-panel {
  color: var(--text);
}

.hero .section-heading h2,
.hero h1,
.hero-card strong,
.metric-card strong,
.problem-card h3,
.cashback-panel h3,
.brand,
.trust-number {
  color: var(--text);
}

#fit .info-card h3,
.comparison .section-heading h2,
.faq .section-heading h2,
.cta-band h2 {
  color: var(--dark);
}

.hero .hero-lead,
.hero .hero-points li,
.hero .metric-card p,
.hero .forecast-note p,
.trust-strip p,
.problems .problem-card p,
#how .side-panel p,
#how .side-panel .check-list li {
  color: #dbe7f5;
}

#fit .info-card p,
#fit .check-list li,
#fit .plain-list li {
  color: #314155;
}

#fit .info-card,
#fit .info-card.muted {
  background: #ffffff;
  border: 1px solid var(--line-dark);
  box-shadow: 0 16px 40px rgba(7, 17, 31, 0.06);
}

.problems .problem-card {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

#fit .section-heading h2,
#fit .section-heading p {
  color: var(--dark);
}

.problems .section-heading h2,
#how .cashback-panel h3,
#how .cashback-panel p {
  color: var(--text);
}

@media (max-width: 960px) {
  .hero-grid,
  .how-grid,
  .fit-grid,
  .problems-grid,
  .trust-grid,
  .cta-band-inner,
  .comparison-row {
    grid-template-columns: 1fr;
  }

  .header-nav {
    display: none;
  }

  .header-row {
    min-height: 72px;
  }

  .hero h1 {
    max-width: none;
  }

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

  .comparison-row {
    border-bottom: 1px solid var(--line-dark);
  }

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

  .comparison-row > div:first-child {
    font-weight: 700;
    background: #f7fafd;
  }

  .comparison-head {
    display: none;
  }
}

@media (max-width: 640px) {
  .section {
    padding: 56px 0;
  }

  .hero {
    padding-top: 44px;
  }

  .container {
    width: min(calc(100% - 20px), var(--container));
  }

  .hero-card,
  .info-card,
  .problem-card,
  .side-panel,
  .cta-band-inner,
  .modal-content {
    padding: 22px;
  }

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

  .btn,
  .header-cta {
    width: 100%;
  }

  .header-row {
    gap: 14px;
    align-items: flex-start;
    flex-direction: column;
    padding: 14px 0;
  }

  .brand {
    font-size: 1rem;
  }

  .trust-grid > div {
    padding: 18px;
  }

  .modal-dialog {
    width: min(calc(100% - 16px), 560px);
    margin-top: 18px;
  }
}
