:root {
  --bg: #07111f;
  --bg-soft: #0d1a2c;
  --panel: rgba(12, 24, 42, 0.86);
  --panel-strong: #12213a;
  --line: rgba(149, 176, 255, 0.18);
  --text: #eef4ff;
  --muted: #adc0e2;
  --accent: #87f5b6;
  --accent-strong: #48d89a;
  --accent-warm: #8dd8ff;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.32);
  --radius-xl: 28px;
  --radius-lg: 22px;
  --radius-md: 16px;
  --radius-sm: 12px;
  --max: 1160px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(88, 133, 255, 0.2), transparent 34%),
    radial-gradient(circle at 85% 12%, rgba(72, 216, 154, 0.12), transparent 28%),
    linear-gradient(180deg, #08111d 0%, #091321 46%, #060d18 100%);
  min-height: 100vh;
}

body::before,
body::after {
  content: "";
  position: fixed;
  inset: auto;
  pointer-events: none;
  z-index: -1;
  border-radius: 999px;
  filter: blur(28px);
}

body::before {
  width: 18rem;
  height: 18rem;
  top: 5rem;
  right: 8%;
  background: rgba(141, 216, 255, 0.12);
}

body::after {
  width: 14rem;
  height: 14rem;
  bottom: 12rem;
  left: 6%;
  background: rgba(135, 245, 182, 0.08);
}

button,
a,
input,
summary {
  font: inherit;
}

button {
  border: 0;
  cursor: pointer;
}

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

.page-shell {
  width: min(calc(100% - 2rem), var(--max));
  margin: 0 auto;
  padding: 1.2rem 0 4rem;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem 0 1.25rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.brand-mark {
  width: 1rem;
  height: 1rem;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-warm));
  box-shadow: 0 0 0 0.35rem rgba(135, 245, 182, 0.13);
}

.header-cta,
.primary-cta,
.submit-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3rem;
  padding: 0.9rem 1.3rem;
  border-radius: 999px;
  font-weight: 700;
  color: #04101b;
  background: linear-gradient(135deg, var(--accent), #b3ffd4);
  box-shadow: 0 12px 30px rgba(72, 216, 154, 0.26);
  transition: transform 0.2s ease, box-shadow 0.2s ease, opacity 0.2s ease;
}

.header-cta:hover,
.primary-cta:hover,
.submit-cta:hover,
.secondary-cta:hover {
  transform: translateY(-1px);
}

.secondary-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3rem;
  padding: 0.9rem 1.2rem;
  border-radius: 999px;
  color: var(--text);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(173, 192, 226, 0.16);
}

.section-grid,
.problem-strip,
.workflow,
.comparison,
.proof,
.audience,
.faq,
.final-cta {
  margin-top: 1.35rem;
}

.hero,
.problem-strip,
.workflow,
.comparison,
.proof,
.audience,
.faq,
.final-card {
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(14, 27, 47, 0.88), rgba(9, 18, 32, 0.92));
  box-shadow: var(--shadow);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(280px, 0.85fr);
  gap: 1.6rem;
  padding: clamp(1.5rem, 3vw, 2.6rem);
  border-radius: var(--radius-xl);
  overflow: hidden;
}

.eyebrow,
.section-tag,
.panel-label,
.step-number {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-warm);
}

.hero h1,
.problem-strip h2,
.section-heading h2,
.final-card h2,
.modal-surface h2,
.thank-you h2 {
  margin: 0;
  line-height: 1.02;
  letter-spacing: -0.04em;
}

.hero h1 {
  font-size: clamp(2.6rem, 6vw, 5.4rem);
  max-width: 11ch;
  margin-top: 0.9rem;
}

.hero-text,
.section-heading p,
.problem-grid p,
.step-card p,
.compare-card li,
.proof-grid p,
.audience-copy,
.faq p,
.final-card p,
.modal-copy p,
.thank-you p,
.panel-card p,
.promise-note span,
.form-note {
  color: var(--muted);
  line-height: 1.6;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 1.75rem;
}

.hero-points {
  list-style: none;
  padding: 0;
  margin: 1.5rem 0 0;
  display: grid;
  gap: 0.8rem;
}

.hero-points li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--text);
}

.hero-points li::before {
  content: "";
  width: 0.65rem;
  height: 0.65rem;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-warm));
  flex: none;
}

.hero-panel {
  display: grid;
  gap: 1rem;
  align-content: center;
}

.panel-card,
.step-card,
.compare-card,
.proof-grid article,
.final-card,
.modal-surface,
.problem-grid article {
  border-radius: var(--radius-lg);
  border: 1px solid rgba(173, 192, 226, 0.12);
  background: var(--panel);
}

.panel-card {
  padding: 1.1rem;
}

.panel-card strong,
.problem-grid h3,
.step-card h3,
.compare-card h3,
.proof-grid h3 {
  display: block;
  margin-top: 0.45rem;
  font-size: 1.1rem;
}

.panel-main {
  padding: 1.25rem;
  background: linear-gradient(180deg, rgba(15, 32, 57, 0.95), rgba(11, 22, 38, 0.95));
}

.macro-ring {
  display: grid;
  place-items: center;
  width: 11.5rem;
  aspect-ratio: 1;
  border-radius: 50%;
  margin: 0 auto 1.15rem;
  text-align: center;
  background:
    radial-gradient(circle at center, rgba(6, 13, 24, 0.96) 0 55%, transparent 56%),
    conic-gradient(from 220deg, var(--accent), var(--accent-warm), #7a8fff, var(--accent));
}

.macro-ring span {
  color: var(--muted);
  font-size: 0.9rem;
}

.macro-ring strong {
  margin: 0.15rem 0 0;
  font-size: 1.2rem;
}

.macro-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
}

.macro-list div {
  padding: 0.85rem;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.04);
  text-align: center;
}

.macro-list span {
  display: block;
  color: var(--muted);
  font-size: 0.86rem;
}

.problem-strip,
.workflow,
.comparison,
.proof,
.audience,
.faq,
.final-card {
  padding: clamp(1.35rem, 2.8vw, 2.2rem);
  border-radius: var(--radius-xl);
}

.problem-strip {
  display: grid;
  gap: 1.35rem;
}

.problem-strip h2,
.section-heading h2,
.final-card h2,
.modal-surface h2,
.thank-you h2 {
  font-size: clamp(1.8rem, 4vw, 3rem);
  margin-top: 0.45rem;
}

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

.problem-grid article,
.proof-grid article,
.step-card,
.compare-card {
  padding: 1.2rem;
}

.section-heading {
  max-width: 42rem;
}

.section-heading.narrow {
  max-width: 36rem;
}

.steps {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 1.35rem;
}

.step-card.wide {
  grid-column: 1 / -1;
}

.comparison-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 1.35rem;
}

.compare-card ul {
  margin: 1rem 0 0;
  padding-left: 1.15rem;
  display: grid;
  gap: 0.8rem;
}

.compare-card.focus {
  background: linear-gradient(180deg, rgba(18, 38, 63, 0.96), rgba(12, 25, 42, 0.96));
  border-color: rgba(135, 245, 182, 0.24);
}

.promise-note {
  display: flex;
  gap: 0.7rem;
  margin-top: 1.2rem;
  padding: 1rem 1.1rem;
  border-radius: var(--radius-md);
  border: 1px solid rgba(141, 216, 255, 0.2);
  background: rgba(141, 216, 255, 0.06);
}

.audience-copy {
  max-width: 48rem;
  margin: 1rem 0 0;
}

.faq-list {
  display: grid;
  gap: 0.8rem;
  margin-top: 1.2rem;
}

.faq-list details {
  padding: 1rem 1.1rem;
  border-radius: var(--radius-md);
  border: 1px solid rgba(173, 192, 226, 0.12);
  background: rgba(255, 255, 255, 0.03);
}

.faq-list summary {
  list-style: none;
  font-weight: 700;
  cursor: pointer;
}

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

.faq-list p {
  margin: 0.8rem 0 0;
}

.final-card {
  text-align: center;
}

.final-card p {
  max-width: 36rem;
  margin: 0.8rem auto 1.35rem;
}

.waitlist-modal {
  width: min(calc(100% - 1.25rem), 32rem);
  padding: 0;
  border: 0;
  background: transparent;
  color: inherit;
}

.waitlist-modal::backdrop {
  background: rgba(3, 8, 15, 0.76);
  backdrop-filter: blur(10px);
}

.modal-surface {
  position: relative;
  padding: 1.4rem;
  box-shadow: var(--shadow);
}

.modal-close {
  position: absolute;
  top: 0.9rem;
  right: 0.9rem;
  width: 2.4rem;
  height: 2.4rem;
  border-radius: 50%;
  color: var(--text);
  background: rgba(255, 255, 255, 0.06);
}

.waitlist-form {
  display: grid;
  gap: 0.95rem;
  margin-top: 1.2rem;
}

.waitlist-form label {
  display: grid;
  gap: 0.45rem;
  font-weight: 600;
}

.waitlist-form span {
  color: var(--text);
}

.waitlist-form input {
  width: 100%;
  min-height: 3.1rem;
  padding: 0.85rem 1rem;
  border-radius: 14px;
  border: 1px solid rgba(173, 192, 226, 0.16);
  color: var(--text);
  background: rgba(255, 255, 255, 0.04);
  outline: none;
}

.waitlist-form input:focus {
  border-color: rgba(135, 245, 182, 0.6);
  box-shadow: 0 0 0 0.2rem rgba(135, 245, 182, 0.12);
}

.form-note,
.form-error {
  margin: 0;
  font-size: 0.92rem;
}

.form-error {
  color: #ffb4b4;
}

.thank-you {
  padding-top: 0.4rem;
}

[hidden] {
  display: none !important;
}

@media (max-width: 900px) {
  .hero,
  .problem-grid,
  .proof-grid,
  .comparison-grid,
  .steps {
    grid-template-columns: 1fr;
  }

  .hero h1 {
    max-width: 12ch;
  }

  .macro-list {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .page-shell {
    width: min(calc(100% - 1rem), var(--max));
    padding-bottom: 2.5rem;
  }

  .site-header {
    padding-top: 0.45rem;
  }

  .site-header,
  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

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

  .hero,
  .problem-strip,
  .workflow,
  .comparison,
  .proof,
  .audience,
  .faq,
  .final-card,
  .modal-surface {
    border-radius: 20px;
  }

  .promise-note {
    flex-direction: column;
  }
}
