:root {
  --bg: #f8fafb;
  --bg-grad-a: #eff6f4;
  --bg-grad-b: #ffffff;
  --ink: #0f172a;
  --muted: #334155;
  --line: #cbd5e1;
  --accent: #0f766e;
  --accent-soft: #ccfbf1;
  --panel: #ffffff;
  --shadow: rgba(15, 23, 42, 0.08);
  --btn-text: #ffffff;
  --focus: #0ea5e9;
}

:root[data-theme="dark"] {
  --bg: #0b1220;
  --bg-grad-a: #0f172a;
  --bg-grad-b: #111827;
  --ink: #f8fafc;
  --muted: #cbd5e1;
  --line: #334155;
  --accent: #2dd4bf;
  --accent-soft: #134e4a;
  --panel: #0f172a;
  --shadow: rgba(2, 6, 23, 0.45);
  --btn-text: #0b1220;
  --focus: #38bdf8;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
}

body {
  font-family: "IBM Plex Sans", sans-serif;
  background: linear-gradient(170deg, var(--bg-grad-a) 0%, var(--bg) 42%, var(--bg-grad-b) 100%);
  color: var(--ink);
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--ink);
  color: var(--bg);
  padding: 8px 12px;
  border-radius: 8px;
}

.skip-link:focus {
  left: 12px;
  top: 10px;
  z-index: 999;
}

.wrap {
  max-width: 1120px;
  margin: 0 auto;
  padding: 28px 20px 80px;
}

nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 42px;
}

.nav-left {
  display: flex;
  align-items: center;
  gap: 12px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-links a {
  text-decoration: none;
  color: var(--muted);
  border: 1px solid var(--line);
  background: var(--panel);
  border-radius: 999px;
  padding: 7px 11px;
  font-weight: 700;
  font-size: 0.9rem;
}

.nav-links a.active {
  color: var(--ink);
  border-color: var(--accent);
}

.brand {
  font-family: "Sora", sans-serif;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.brand span { color: var(--accent); }

.brand-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 4px 8px;
  box-shadow: 0 4px 14px var(--shadow);
}

.logo-badge img {
  display: block;
  width: 138px;
  max-width: 100%;
  height: auto;
}

.logo-badge .logo-dark {
  display: none;
}

:root[data-theme="dark"] .logo-badge .logo-light {
  display: none;
}

:root[data-theme="dark"] .logo-badge .logo-dark {
  display: block;
}

.theme-group {
  display: flex;
  border: 1px solid var(--line);
  border-radius: 10px;
  overflow: hidden;
  background: var(--panel);
}

.theme-btn {
  border: 0;
  margin: 0;
  padding: 9px 12px;
  cursor: pointer;
  font-weight: 700;
  background: transparent;
  color: var(--muted);
}

.theme-btn[aria-pressed="true"] {
  background: var(--ink);
  color: var(--btn-text);
}

.hero {
  display: grid;
  gap: 26px;
  grid-template-columns: 1.35fr 1fr;
  align-items: center;
  margin-bottom: 54px;
}

h1 {
  margin: 0 0 16px;
  font-family: "Sora", sans-serif;
  font-size: clamp(2rem, 4vw, 3.25rem);
  line-height: 1.08;
  letter-spacing: -0.03em;
}

.lead {
  margin: 0;
  color: var(--muted);
  line-height: 1.65;
  max-width: 60ch;
}

.actions {
  margin-top: 22px;
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.btn {
  text-decoration: none;
  font-weight: 700;
  border-radius: 10px;
  padding: 11px 16px;
  display: inline-block;
}

.btn.primary {
  background: var(--ink);
  color: var(--btn-text);
}

.btn.ghost {
  border: 1px solid var(--line);
  color: var(--ink);
  background: var(--panel);
}

.hero-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}

.hero-cell,
.diff,
.panel,
.roadmap li {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 12px;
  box-shadow: 0 8px 24px var(--shadow);
}

.hero-cell {
  padding: 14px;
  min-height: 96px;
}

.hero-cell strong {
  display: block;
  margin-bottom: 5px;
  font-size: 0.9rem;
}

section { margin-bottom: 34px; }

.reveal {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 420ms ease, transform 420ms ease;
  transition-delay: var(--reveal-delay, 0ms);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.kicker {
  color: var(--accent);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 8px;
}

h2 {
  margin: 0 0 12px;
  font-family: "Sora", sans-serif;
  letter-spacing: -0.02em;
}

.copy {
  margin: 0;
  color: var(--muted);
  line-height: 1.65;
  max-width: 78ch;
}

.diffs {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  margin-top: 14px;
}

.diff {
  padding: 14px;
}

.diff p,
.cta p,
.panel p,
.roadmap p {
  color: var(--muted);
  line-height: 1.58;
}

.cta {
  border: 1px solid var(--line);
  border-radius: 14px;
  background: linear-gradient(130deg, var(--panel) 0%, var(--accent-soft) 100%);
  padding: 20px;
  display: flex;
  justify-content: space-between;
  gap: 15px;
  align-items: center;
  flex-wrap: wrap;
}

.panel {
  padding: 18px;
}

.panel h3,
.roadmap h3 {
  margin-top: 0;
  margin-bottom: 8px;
  font-family: "Sora", sans-serif;
}

.roadmap {
  list-style: none;
  padding: 0;
  margin: 14px 0 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
}

.roadmap li {
  padding: 14px;
}

.route-links {
  margin-top: 16px;
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.plans-grid {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.plan-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 16px;
  box-shadow: 0 8px 24px var(--shadow);
}

.plan-card h3 {
  margin: 0;
  font-family: "Sora", sans-serif;
}

.plan-price {
  margin: 8px 0 10px;
  font-size: 1.45rem;
  font-weight: 800;
}

.plan-card ul {
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
  line-height: 1.5;
}

.table-wrap {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  border: 1px solid var(--line);
  border-radius: 12px;
  overflow: hidden;
  background: var(--panel);
  box-shadow: 0 8px 24px var(--shadow);
}

th,
td {
  text-align: left;
  padding: 12px;
  border-bottom: 1px solid var(--line);
}

th {
  font-family: "Sora", sans-serif;
  font-size: 0.9rem;
  background: var(--accent-soft);
}

tr:last-child td {
  border-bottom: 0;
}

.faq-list {
  display: grid;
  gap: 10px;
}

.faq-list details {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 12px 14px;
  box-shadow: 0 8px 24px var(--shadow);
}

.faq-list summary {
  cursor: pointer;
  font-weight: 700;
}

.faq-list p {
  margin: 10px 0 2px;
}

.form-grid {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.waitlist-layout {
  display: grid;
  gap: 14px;
  grid-template-columns: minmax(230px, 1fr) minmax(230px, 1fr) minmax(280px, 1.15fr);
  align-items: start;
  margin-top: 12px;
}

.waitlist-col {
  display: grid;
  gap: 12px;
}

.waitlist-col.notes {
  position: relative;
}

.waitlist-col.notes .field textarea {
  min-height: 238px;
}

.call-fields {
  display: grid;
  gap: 12px;
}

.flow-switch {
  margin-top: 14px;
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.stepper {
  display: flex;
  gap: 8px;
  margin: 8px 0 14px;
}

.step-chip {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 6px 10px;
  font-weight: 700;
  color: var(--muted);
  background: var(--panel);
}

.step-chip.active {
  color: var(--ink);
  border-color: var(--accent);
}

.field {
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.field label {
  font-weight: 700;
}

.field input,
.field select,
.field textarea {
  border: 1px solid var(--line);
  background: var(--panel);
  color: var(--ink);
  border-radius: 10px;
  padding: 11px 12px;
  font: inherit;
}

.field textarea {
  min-height: 110px;
  resize: vertical;
}

.field small {
  color: var(--muted);
}

.span-2 {
  grid-column: span 2;
}

.toggle-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 4px 0 4px;
}

.toggle-row input {
  width: 18px;
  height: 18px;
}

.hidden {
  display: none;
}

.status {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 13px 14px;
  background: var(--panel);
  box-shadow: 0 8px 24px var(--shadow);
}

.status.success {
  border-color: color-mix(in srgb, var(--accent) 40%, var(--line));
  background: color-mix(in srgb, var(--accent-soft) 55%, var(--panel));
}

.status.error {
  border-color: #dc2626;
}

.status p {
  margin: 0;
}

.status.info {
  border-color: color-mix(in srgb, var(--line) 70%, var(--accent) 30%);
}

.privacy-note {
  margin-top: 14px;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.5;
}

.privacy-note a {
  color: var(--ink);
  text-decoration: underline;
}

.legal-footer {
  margin-top: 28px;
  border-top: 1px solid var(--line);
  padding-top: 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
  color: var(--muted);
  font-size: 0.9rem;
}

.legal-links {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.legal-links a {
  color: var(--ink);
}

a:focus-visible,
button:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 2px;
}

input:focus-visible,
select:focus-visible,
textarea:focus-visible,
summary:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 2px;
}

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

@media (max-width: 520px) {
  .hero-grid { grid-template-columns: 1fr; }
  .theme-group { width: 100%; }
  .theme-btn { flex: 1; }
  .span-2 { grid-column: span 1; }
  nav {
    flex-direction: column;
    align-items: stretch;
  }
  .nav-left {
    justify-content: space-between;
    flex-wrap: wrap;
  }
  .nav-links {
    width: 100%;
    justify-content: flex-start;
    flex-wrap: wrap;
  }
}

@media (max-width: 980px) {
  .waitlist-layout {
    grid-template-columns: 1fr 1fr;
  }
  .waitlist-col.notes {
    grid-column: span 2;
  }
  .waitlist-col.notes .field textarea {
    min-height: 160px;
  }
}

@media (max-width: 700px) {
  .waitlist-layout {
    grid-template-columns: 1fr;
  }
  .waitlist-col.notes {
    grid-column: span 1;
  }
}

@media (max-width: 520px) {
  .legal-footer {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}