:root {
  --bg: #07111f;
  --bg-soft: #0f1c31;
  --surface: rgba(13, 24, 42, 0.82);
  --surface-strong: #10233e;
  --surface-light: rgba(255, 255, 255, 0.08);
  --text: #eff5ff;
  --muted: #b2c0d8;
  --line: rgba(196, 212, 237, 0.16);
  --accent: #67e8c2;
  --accent-strong: #22c7a1;
  --accent-deep: #0b7f78;
  --gold: #ffd37a;
  --danger: #ff9090;
  --shadow: 0 30px 80px rgba(1, 8, 19, 0.45);
  --radius-xl: 28px;
  --radius-lg: 20px;
  --radius-md: 16px;
  --radius-sm: 12px;
  --max-width: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(34, 199, 161, 0.18), transparent 28%),
    radial-gradient(circle at 90% 10%, rgba(103, 232, 194, 0.18), transparent 22%),
    linear-gradient(180deg, #06101c 0%, #091727 48%, #07111f 100%);
  line-height: 1.5;
}

body::before,
body::after {
  content: "";
  position: fixed;
  inset: auto;
  pointer-events: none;
  z-index: -1;
  filter: blur(8px);
}

body::before {
  width: 22rem;
  height: 22rem;
  top: 10%;
  right: -6rem;
  background: radial-gradient(circle, rgba(103, 232, 194, 0.2), transparent 70%);
}

body::after {
  width: 18rem;
  height: 18rem;
  left: -4rem;
  bottom: 16%;
  background: radial-gradient(circle, rgba(255, 211, 122, 0.14), transparent 72%);
}

body.modal-open {
  overflow: hidden;
}

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: 24px 0 56px;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 22px;
  margin-bottom: 28px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(8, 18, 33, 0.72);
  backdrop-filter: blur(14px);
  box-shadow: 0 16px 48px rgba(2, 10, 22, 0.28);
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.brand-mark span {
  display: block;
  border-radius: 999px;
  background: linear-gradient(180deg, var(--accent), #cbffef);
}

.brand-mark span:first-child {
  width: 10px;
  height: 30px;
}

.brand-mark span:last-child {
  width: 18px;
  height: 18px;
  align-self: flex-end;
}

.brand-copy {
  margin-right: auto;
}

.brand-copy h1,
.hero-copy h2,
.section h2,
.modal-panel h2 {
  margin: 0;
  letter-spacing: -0.03em;
}

.eyebrow,
.section-kicker,
.metric-label,
.step-index {
  margin: 0 0 8px;
  font-size: 0.82rem;
  line-height: 1.2;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
}

.brand-copy .eyebrow {
  margin-bottom: 2px;
}

.brand-copy h1 {
  font-size: 1.08rem;
}

.header-cta,
.primary-button,
.secondary-button,
.ghost-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 50px;
  padding: 0 22px;
  border-radius: 999px;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

.header-cta,
.primary-button {
  color: #062019;
  background: linear-gradient(135deg, var(--accent) 0%, #b9ffe8 100%);
  box-shadow: 0 16px 30px rgba(34, 199, 161, 0.22);
  font-weight: 700;
}

.header-cta:hover,
.primary-button:hover,
.secondary-button:hover,
.ghost-button:hover,
.modal-close:hover {
  transform: translateY(-1px);
}

.secondary-button,
.ghost-button {
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
}

.ghost-button {
  min-height: 48px;
}

.primary-button.large {
  min-width: 280px;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(320px, 0.95fr);
  gap: 28px;
  align-items: stretch;
  margin-bottom: 28px;
}

.hero-copy,
.hero-card,
.section,
.criteria-panel,
.final-cta,
.modal-dialog {
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(13, 24, 42, 0.9), rgba(8, 16, 28, 0.92));
  box-shadow: var(--shadow);
}

.hero-copy,
.hero-card,
.section,
.final-cta,
.modal-dialog {
  border-radius: var(--radius-xl);
}

.hero-copy {
  padding: 44px;
}

.hero-copy h2 {
  font-size: clamp(2rem, 3.9vw, 3.4rem);
  max-width: 14ch;
  line-height: 1.04;
}

.hero-text,
.panel p,
.problem-card p,
.solution-card p,
.step p,
.data-card p,
.proof-card p,
.criteria-list li,
.faq-item p,
.final-cta p,
.modal-text {
  color: var(--muted);
}

.hero-text {
  max-width: 60ch;
  margin: 18px 0 0;
  font-size: 1.07rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin: 28px 0 22px;
}

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

.hero-points li {
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: #d5e4fa;
}

.hero-card {
  position: relative;
  overflow: hidden;
  padding: 28px;
}

.hero-card::before {
  content: "";
  position: absolute;
  inset: -20% auto auto 55%;
  width: 240px;
  height: 240px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(103, 232, 194, 0.22), transparent 68%);
}

.metric-card {
  position: relative;
  padding: 24px;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.03));
  margin-bottom: 18px;
}

.metric-card strong {
  font-size: 1.18rem;
  line-height: 1.35;
}

.metric-card.accent {
  background: linear-gradient(145deg, rgba(34, 199, 161, 0.2), rgba(11, 127, 120, 0.16));
}

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

.info-tile,
.panel,
.step,
.data-card,
.proof-card {
  position: relative;
  padding: 22px;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.035);
}

.tile-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  margin-bottom: 16px;
  color: #031c17;
  background: linear-gradient(180deg, #e8fff8, var(--accent));
  font-weight: 700;
}

.info-tile h3,
.panel h3,
.step h3,
.data-card h3,
.proof-card h3,
.faq-item summary,
.criteria-panel h2,
.final-cta h2 {
  margin: 0 0 10px;
}

.section h2,
.problem-card h2,
.solution-card h2,
.section-heading h2,
.criteria-panel h2,
.final-cta h2,
.modal-panel h2 {
  font-size: clamp(1.7rem, 2.5vw, 2.5rem);
  line-height: 1.1;
}

.info-tile h3,
.panel h3,
.step h3,
.data-card h3,
.proof-card h3 {
  font-size: 1.08rem;
  line-height: 1.3;
}

.faq-item summary {
  font-size: 1.02rem;
  line-height: 1.35;
}

.trust-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

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

.trust-item strong,
.trust-item span {
  display: block;
}

.trust-item span {
  margin-top: 6px;
  color: var(--muted);
}

.section {
  padding: 34px;
  margin-bottom: 24px;
}

.two-column,
.problem-solution {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.panel-list {
  display: grid;
  gap: 16px;
}

.problem-card,
.solution-card {
  padding: 28px;
  border-radius: var(--radius-lg);
}

.problem-card {
  background: linear-gradient(180deg, rgba(255, 211, 122, 0.08), rgba(255, 255, 255, 0.03));
  border: 1px solid rgba(255, 211, 122, 0.14);
}

.solution-card {
  background: linear-gradient(180deg, rgba(34, 199, 161, 0.13), rgba(255, 255, 255, 0.03));
  border: 1px solid rgba(103, 232, 194, 0.14);
}

.section-heading {
  max-width: 760px;
  margin-bottom: 22px;
}

.section-heading.compact {
  max-width: 720px;
}

.steps,
.data-grid,
.proof-grid {
  display: grid;
  gap: 16px;
}

.steps {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

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

.note-card {
  background: linear-gradient(180deg, rgba(255, 211, 122, 0.1), rgba(255, 255, 255, 0.03));
}

.criteria-panel {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 22px;
  border-radius: var(--radius-xl);
  padding: 34px;
}

.criteria-list {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.criteria-list li {
  position: relative;
  padding: 16px 18px 16px 50px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.criteria-list li::before {
  content: "";
  position: absolute;
  left: 18px;
  top: 18px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: linear-gradient(180deg, var(--accent), #d9fff4);
  box-shadow: 0 0 0 6px rgba(103, 232, 194, 0.12);
}

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

.faq-item {
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.09);
  background: rgba(255, 255, 255, 0.03);
  overflow: hidden;
}

.faq-item summary {
  padding: 20px 22px;
  list-style: none;
  font-weight: 600;
  cursor: pointer;
}

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

.faq-item p {
  margin: 0;
  padding: 0 22px 20px;
}

.final-cta {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 20px;
  align-items: center;
  padding: 34px;
}

.modal {
  position: fixed;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 18px;
  visibility: hidden;
  opacity: 0;
  transition: opacity 0.25s ease, visibility 0.25s ease;
  z-index: 40;
}

.modal.is-open {
  visibility: visible;
  opacity: 1;
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(3, 8, 16, 0.72);
  backdrop-filter: blur(5px);
}

.modal-dialog {
  position: relative;
  width: min(100%, 560px);
  padding: 30px;
}

.modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
  color: var(--text);
  font-size: 1.6rem;
}

.waitlist-form {
  display: grid;
  gap: 16px;
  margin-top: 22px;
}

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

.waitlist-form span {
  font-weight: 600;
}

.waitlist-form input {
  width: 100%;
  min-height: 54px;
  padding: 0 16px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
  outline: none;
}

.waitlist-form input::placeholder {
  color: #8192af;
}

.waitlist-form input:focus {
  border-color: rgba(103, 232, 194, 0.8);
  box-shadow: 0 0 0 4px rgba(103, 232, 194, 0.14);
}

.modal-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 6px;
}

.modal-actions.single {
  margin-top: 24px;
}

.form-message {
  margin: 0;
  padding: 12px 14px;
  border-radius: var(--radius-md);
}

.form-error {
  color: #ffd6d6;
  background: rgba(255, 144, 144, 0.12);
  border: 1px solid rgba(255, 144, 144, 0.2);
}

.success-panel {
  min-height: 280px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.success-summary {
  margin-top: 22px;
  padding: 18px;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(103, 232, 194, 0.2);
  background: linear-gradient(180deg, rgba(34, 199, 161, 0.12), rgba(255, 255, 255, 0.03));
}

.success-badge {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  color: var(--accent);
  font-size: 0.84rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

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

.success-list li {
  position: relative;
  padding-left: 28px;
  color: #d9e7fb;
}

.success-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.42rem;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: linear-gradient(180deg, var(--accent), #d9fff4);
  box-shadow: 0 0 0 5px rgba(103, 232, 194, 0.12);
}

.tracking-hooks,
.tracking-probe {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
}

@media (max-width: 980px) {
  .hero,
  .two-column,
  .problem-solution,
  .criteria-panel,
  .final-cta,
  .steps,
  .trust-strip,
  .data-grid,
  .proof-grid {
    grid-template-columns: 1fr;
  }

  .site-header {
    border-radius: 28px;
    align-items: flex-start;
    flex-wrap: wrap;
  }

  .header-cta {
    width: 100%;
  }

  .hero-copy,
  .hero-card,
  .section,
  .criteria-panel,
  .final-cta,
  .modal-dialog {
    border-radius: 24px;
  }

  .hero-copy {
    padding: 32px 24px;
  }

  .hero-copy h2 {
    max-width: none;
  }
}

@media (max-width: 640px) {
  .page-shell {
    width: min(calc(100% - 20px), var(--max-width));
    padding-top: 14px;
    padding-bottom: 36px;
  }

  .site-header,
  .hero-copy,
  .hero-card,
  .section,
  .criteria-panel,
  .final-cta,
  .modal-dialog {
    padding-left: 18px;
    padding-right: 18px;
  }

  .site-header {
    padding-top: 16px;
    padding-bottom: 16px;
  }

  .hero-copy h2,
  .section h2,
  .modal-panel h2 {
    font-size: clamp(1.9rem, 8vw, 2.8rem);
  }

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

  .header-cta,
  .primary-button,
  .secondary-button,
  .ghost-button {
    width: 100%;
  }

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

  .modal {
    align-items: flex-end;
    padding: 10px;
  }

  .modal-dialog {
    width: 100%;
    padding-top: 40px;
    border-bottom-left-radius: 18px;
    border-bottom-right-radius: 18px;
  }
}
