/* Public landing page */

.landing-page {
  --landing-line: color-mix(in srgb, var(--border-h) 72%, transparent);
  --landing-panel: color-mix(in srgb, var(--card) 88%, black);
  --landing-panel-strong: color-mix(in srgb, var(--surface) 82%, black);
  --landing-muted: color-mix(in srgb, var(--t2) 76%, transparent);
  --landing-bezier: cubic-bezier(0.32, 0.72, 0, 1);

  /* Surface "films" and hairlines. Dark values match the original literals
     exactly; the light theme (end of file) re-bases them to dark-on-light. */
  --landing-nav-bg: rgba(18, 22, 31, 0.78);
  --landing-grid: rgba(255, 255, 255, 0.026);
  --landing-grid-soft: rgba(255, 255, 255, 0.018);
  --landing-film-faint: rgba(255, 255, 255, 0.035);
  --landing-film-soft: rgba(255, 255, 255, 0.04);
  --landing-film: rgba(255, 255, 255, 0.045);
  --landing-film-strong: rgba(255, 255, 255, 0.055);
  --landing-hairline-07: rgba(255, 255, 255, 0.07);
  --landing-hairline: rgba(255, 255, 255, 0.075);
  --landing-hairline-08: rgba(255, 255, 255, 0.08);
  --landing-hairline-10: rgba(255, 255, 255, 0.1);
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--surface) 28%, transparent), transparent 36rem),
    repeating-linear-gradient(90deg, var(--landing-grid) 0 1px, transparent 1px 86px),
    var(--bg);
  color: var(--t1);
  min-height: 100dvh;
  overflow: hidden;
  position: relative;
}

.landing-page::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  opacity: 0.34;
  background-image:
    linear-gradient(var(--landing-grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--landing-grid-soft) 1px, transparent 1px);
  background-size: 48px 48px, 48px 48px;
  mask-image: linear-gradient(to bottom, black, transparent 72%);
}

.landing-page > * {
  position: relative;
  z-index: 2;
}

.landing-inner {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 32px;
}

.landing-hero-shell {
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
}

.section-kicker {
  display: inline-flex;
  width: fit-content;
  align-items: center;
  border: 1px solid var(--landing-line);
  border-radius: var(--r-pill);
  color: var(--accent-h);
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.16em;
  line-height: 1;
  padding: 8px 11px;
  text-transform: uppercase;
}

.is-reveal-ready .reveal-in {
  opacity: 0;
  transform: translateY(34px);
  transition:
    opacity 860ms var(--landing-bezier),
    transform 860ms var(--landing-bezier);
}

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

.landing-nav {
  align-items: center;
  align-self: center;
  background: var(--landing-nav-bg);
  border: 1px solid var(--landing-line);
  border-radius: var(--r-pill);
  display: flex;
  gap: 28px;
  justify-content: space-between;
  margin: 24px auto 0;
  min-height: 60px;
  padding: 8px 9px 8px 18px;
  position: sticky;
  top: 16px;
  width: min(100%, 660px);
  z-index: 12;
  backdrop-filter: blur(18px);
}

.landing-logo {
  align-items: center;
  color: var(--t1);
  display: flex;
  font-size: 15px;
  font-weight: 700;
  gap: 10px;
  text-decoration: none;
}

.landing-logo:hover {
  color: var(--t1);
  text-decoration: none;
}

.landing-logo .logo-icon {
  align-items: center;
  background: var(--accent);
  border-radius: 8px;
  display: flex;
  flex-shrink: 0;
  height: 30px;
  justify-content: center;
  width: 30px;
}

.landing-logo .logo-icon svg {
  height: 16px;
  width: 16px;
}

.landing-logo .logo-wordmark {
  align-items: baseline;
  display: inline-flex;
  white-space: nowrap;
}

.landing-logo .logo-suffix {
  color: var(--t2);
  font-size: 13px;
  font-weight: 500;
  margin-left: 2px;
}

.landing-nav-actions {
  align-items: center;
  display: flex;
  gap: 10px;
}

.nav-link {
  color: var(--t2);
  font-size: 13px;
  font-weight: 600;
  padding: 10px 8px;
  text-decoration: none;
  transition:
    color 520ms var(--landing-bezier),
    transform 520ms var(--landing-bezier);
}

.nav-link:hover {
  color: var(--t1);
  text-decoration: none;
  transform: translateY(-1px);
}

.nav-cta,
.waitlist-btn {
  align-items: center;
  background: color-mix(in srgb, var(--accent) 88%, white);
  border: 0;
  border-radius: var(--r-pill);
  color: white;
  cursor: pointer;
  display: inline-flex;
  font-family: var(--font);
  font-size: 13px;
  font-weight: 800;
  gap: 12px;
  justify-content: center;
  line-height: 1;
  min-height: 44px;
  padding: 7px 7px 7px 18px;
  text-decoration: none;
  transition:
    background 620ms var(--landing-bezier),
    transform 620ms var(--landing-bezier);
}

.nav-cta:hover,
.waitlist-btn:hover {
  background: var(--accent-h);
  color: white;
  text-decoration: none;
  transform: translateY(-1px);
}

.nav-cta:active,
.waitlist-btn:active {
  transform: scale(0.98);
}

.cta-mark,
.waitlist-btn-mark {
  align-items: center;
  background: rgba(255, 255, 255, 0.16);
  border-radius: 50%;
  display: inline-flex;
  font-family: var(--mono);
  font-size: 15px;
  height: 30px;
  justify-content: center;
  transition:
    transform 620ms var(--landing-bezier),
    background 620ms var(--landing-bezier);
  width: 30px;
}

.nav-cta:hover .cta-mark,
.waitlist-btn:hover .waitlist-btn-mark {
  background: rgba(255, 255, 255, 0.24);
  transform: translateX(2px) translateY(-1px) scale(1.04);
}

.landing-hero {
  align-items: center;
  display: grid;
  flex: 1;
  gap: 54px;
  grid-template-columns: minmax(0, 0.92fr) minmax(420px, 1.08fr);
  padding: 76px 0 96px;
}

.hero-content {
  max-width: 620px;
}

.hero-content h1 {
  color: var(--t1);
  font-size: clamp(44px, 7vw, 84px);
  font-weight: 800;
  letter-spacing: 0;
  line-height: 0.96;
  margin: 22px 0 24px;
  text-wrap: balance;
}

.hero-tagline {
  color: var(--landing-muted);
  font-size: clamp(16px, 1.8vw, 19px);
  line-height: 1.7;
  margin-bottom: 26px;
  max-width: 560px;
}

.hero-proof {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 28px;
}

.hero-proof span {
  align-items: baseline;
  background: var(--landing-film);
  border: 1px solid var(--landing-line);
  border-radius: var(--r-pill);
  color: var(--t2);
  display: inline-flex;
  font-size: 12px;
  gap: 6px;
  padding: 7px 10px;
}

.hero-proof strong {
  color: var(--t1);
  font-family: var(--mono);
  font-size: 12px;
}

.is-reveal-ready .hero-visual {
  transform: translateY(34px);
}

.is-reveal-ready .hero-visual.is-visible {
  transform: translateY(0);
}

.visual-bezel,
.steps,
.footer-inner {
  background: var(--landing-film);
  border: 1px solid var(--landing-line);
  border-radius: var(--rl);
  padding: 8px;
}

.visual-panel {
  background:
    linear-gradient(145deg, var(--landing-hairline-07), transparent 42%),
    var(--landing-panel);
  border: 1px solid var(--landing-hairline-08);
  border-radius: 10px;
  min-height: 520px;
  overflow: hidden;
  padding: 24px;
  position: relative;
}

.visual-panel::after {
  content: "";
  position: absolute;
  inset: auto 18px 18px;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--yt));
  border-radius: var(--r-pill);
  opacity: 0.68;
}

.visual-panel > * {
  position: relative;
  z-index: 2;
}

.panel-topline,
.rank-focus,
.platform-grid,
.signal-list > div {
  border: 1px solid var(--landing-hairline);
}

.panel-topline {
  align-items: center;
  background: var(--landing-film-soft);
  border-radius: 8px;
  color: var(--t2);
  display: flex;
  font-family: var(--mono);
  font-size: 11px;
  justify-content: space-between;
  letter-spacing: 0.06em;
  margin-bottom: 18px;
  padding: 12px 13px;
  text-transform: uppercase;
}

.live-dot {
  color: var(--green);
}

.rank-focus {
  align-items: center;
  background: var(--landing-film-strong);
  border-radius: 10px;
  display: flex;
  justify-content: space-between;
  margin-bottom: 18px;
  padding: 22px;
}

.metric-label,
.platform-card span {
  color: var(--t3);
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.metric-title {
  color: var(--t1);
  font-size: clamp(22px, 3vw, 34px);
  font-weight: 800;
  letter-spacing: 0;
  line-height: 1.08;
  margin-top: 6px;
}

.metric-score {
  align-items: center;
  background: color-mix(in srgb, var(--accent-s) 80%, transparent);
  border: 1px solid color-mix(in srgb, var(--accent) 42%, transparent);
  border-radius: 10px;
  display: flex;
  flex-direction: column;
  height: 104px;
  justify-content: center;
  min-width: 104px;
}

.metric-score span {
  color: var(--t1);
  font-family: var(--mono);
  font-size: 38px;
  font-weight: 700;
  letter-spacing: 0;
  line-height: 1;
}

.metric-score small,
.platform-card small {
  color: var(--t2);
  font-size: 12px;
}

.rank-bars {
  align-items: end;
  display: grid;
  gap: 9px;
  grid-template-columns: repeat(5, 1fr);
  height: 132px;
  margin: 22px 0;
}

.rank-bars span {
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--yt) 46%, white), color-mix(in srgb, var(--accent) 82%, black));
  border-radius: 8px 8px 3px 3px;
  display: block;
  height: var(--bar-size);
  min-height: 38px;
  transform-origin: bottom;
  transition: transform 700ms var(--landing-bezier);
}

.visual-bezel:hover .rank-bars span {
  transform: scaleY(1.035);
}

.platform-grid {
  background: var(--landing-film-faint);
  border-radius: 10px;
  display: grid;
  gap: 1px;
  grid-template-columns: repeat(2, 1fr);
  overflow: hidden;
}

.platform-grid.platform-grid-single {
  grid-template-columns: 1fr;
}

.platform-card {
  background: color-mix(in srgb, var(--landing-panel-strong) 88%, transparent);
  padding: 18px;
}

.platform-card strong {
  color: var(--t1);
  display: block;
  font-family: var(--mono);
  font-size: 34px;
  line-height: 1;
  margin: 12px 0 6px;
}

.platform-card.youtube strong {
  color: var(--yt);
}

.signal-list {
  display: grid;
  gap: 10px;
  margin-top: 18px;
}

.signal-list > div {
  align-items: flex-start;
  background: var(--landing-film-soft);
  border-radius: 8px;
  display: flex;
  gap: 12px;
  padding: 13px;
}

.signal-index {
  color: var(--accent-h);
  flex: 0 0 auto;
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 700;
}

.signal-list p {
  color: var(--t2);
  font-size: 13px;
  line-height: 1.55;
}

.waitlist-form {
  background: var(--landing-film-soft);
  border: 1px solid var(--landing-line);
  border-radius: var(--rl);
  max-width: 430px;
  padding: 8px;
  width: 100%;
}

.waitlist-field {
  margin-bottom: 8px;
}

.waitlist-input {
  background: color-mix(in srgb, var(--input) 86%, black);
  border: 1px solid transparent;
  border-radius: 8px;
  color: var(--t1);
  font-family: var(--font);
  font-size: 14px;
  min-height: 46px;
  padding: 12px 13px;
  transition:
    border-color 560ms var(--landing-bezier),
    background 560ms var(--landing-bezier),
    transform 560ms var(--landing-bezier);
  width: 100%;
}

.waitlist-input:focus {
  background: var(--input);
  border-color: color-mix(in srgb, var(--accent) 68%, transparent);
  outline: none;
  transform: translateY(-1px);
}

.waitlist-input::placeholder {
  color: var(--t3);
}

.waitlist-consent {
  align-items: flex-start;
  display: flex;
  gap: 10px;
  margin: 10px 2px 12px;
}

.waitlist-checkbox {
  accent-color: var(--accent);
  cursor: pointer;
  flex-shrink: 0;
  height: 15px;
  margin-top: 3px;
  width: 15px;
}

.consent-label {
  color: var(--t2);
  cursor: pointer;
  font-size: 13px;
  line-height: 1.45;
}

.waitlist-btn {
  width: 100%;
}

.waitlist-errors,
.waitlist-success {
  border-radius: 8px;
  font-size: 13px;
  line-height: 1.55;
}

.waitlist-errors {
  background: var(--red-s);
  border: 1px solid color-mix(in srgb, var(--red) 58%, transparent);
  color: color-mix(in srgb, var(--red) 82%, white);
  margin-bottom: 10px;
  padding: 10px 12px;
}

.field-error {
  color: color-mix(in srgb, var(--red) 82%, white);
  font-size: 12px;
  margin-top: 4px;
}

.waitlist-success {
  background: var(--green-s);
  border: 1px solid color-mix(in srgb, var(--green) 54%, transparent);
  color: color-mix(in srgb, var(--green) 82%, white);
  max-width: 430px;
  padding: 18px 20px;
}

.landing-how,
.landing-footer {
  padding: 112px 0;
}

.landing-how {
  border-top: 1px solid var(--landing-line);
}

.section-heading {
  display: grid;
  gap: 18px;
  grid-template-columns: minmax(0, 0.72fr) minmax(260px, 0.28fr);
  margin-bottom: 36px;
}

.section-heading h2,
.footer-waitlist h2 {
  color: var(--t1);
  font-size: clamp(30px, 4.4vw, 54px);
  font-weight: 800;
  letter-spacing: 0;
  line-height: 1.02;
  text-wrap: balance;
}

.section-heading .section-kicker {
  align-self: start;
  justify-self: end;
}

.steps {
  display: grid;
  gap: 8px;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
}

.step {
  background: var(--landing-panel);
  border: 1px solid var(--landing-hairline-07);
  border-radius: 10px;
  min-height: 230px;
  padding: 28px;
  transition:
    border-color 620ms var(--landing-bezier),
    transform 620ms var(--landing-bezier);
}

.step:hover {
  border-color: color-mix(in srgb, var(--accent) 42%, transparent);
  transform: translateY(-3px);
}

.step-wide {
  grid-row: span 2;
  min-height: 468px;
  padding: 36px;
}

.step-num {
  color: var(--accent-h);
  display: block;
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  margin-bottom: 18px;
}

.step h3 {
  color: var(--t1);
  font-size: clamp(19px, 2.3vw, 30px);
  font-weight: 800;
  letter-spacing: 0;
  line-height: 1.08;
  margin-bottom: 14px;
  text-wrap: balance;
}

.step p {
  color: var(--t2);
  font-size: 14px;
  line-height: 1.72;
}

.landing-footer {
  border-top: 1px solid var(--landing-line);
  padding-bottom: 64px;
}

.footer-inner {
  align-items: start;
  display: grid;
  gap: 8px;
  grid-template-columns: minmax(0, 1.2fr) minmax(280px, 0.8fr);
}

.footer-waitlist,
.footer-meta {
  background: var(--landing-panel);
  border: 1px solid var(--landing-hairline-07);
  border-radius: 10px;
  min-height: 100%;
  padding: 30px;
}

.footer-waitlist .section-kicker {
  margin-bottom: 18px;
}

.footer-waitlist > p {
  color: var(--t2);
  font-size: 15px;
  line-height: 1.65;
  margin: 16px 0 24px;
}

.footer-meta {
  align-content: end;
  display: grid;
}

.footer-brand {
  color: var(--t1);
  font-size: 16px;
  font-weight: 800;
  margin-bottom: 10px;
}

.footer-copy {
  color: var(--t3);
  font-size: 13px;
  line-height: 1.72;
}

.footer-copy a {
  color: var(--t2);
  text-decoration: none;
  transition: color 520ms var(--landing-bezier);
}

.footer-copy a:hover {
  color: var(--t1);
}

@media (prefers-reduced-motion: reduce) {
  .reveal-in,
  .nav-link,
  .nav-cta,
  .waitlist-btn,
  .cta-mark,
  .waitlist-btn-mark,
  .rank-bars span,
  .step {
    transition-duration: 1ms;
  }
}

@media (max-width: 900px) {
  .landing-inner {
    padding: 0 20px;
  }

  .landing-hero-shell {
    min-height: auto;
  }

  .landing-hero {
    grid-template-columns: 1fr;
    padding: 56px 0 76px;
  }

  .is-reveal-ready .hero-visual,
  .is-reveal-ready .hero-visual.is-visible {
    transform: none;
  }

  .section-heading,
  .footer-inner {
    grid-template-columns: 1fr;
  }

  .section-heading .section-kicker {
    justify-self: start;
  }

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

  .step-wide {
    grid-row: auto;
    min-height: 230px;
  }
}

@media (max-width: 640px) {
  .landing-page {
    overflow: clip;
  }

  .landing-inner {
    padding: 0 16px;
  }

  .landing-nav {
    border-radius: 14px;
    gap: 12px;
    margin-top: 12px;
    min-height: 56px;
    padding: 8px;
    top: 8px;
  }

  .nav-link {
    display: none;
  }

  .landing-logo {
    font-size: 14px;
  }

  .nav-cta {
    font-size: 12px;
    min-height: 40px;
    padding-left: 14px;
  }

  .landing-hero {
    gap: 34px;
    padding: 48px 0 68px;
  }

  .hero-content h1 {
    font-size: clamp(38px, 13vw, 52px);
  }

  .hero-proof {
    align-items: stretch;
    flex-direction: column;
  }

  .visual-panel {
    min-height: auto;
    padding: 16px;
  }

  .panel-topline,
  .rank-focus,
  .platform-grid {
    grid-template-columns: 1fr;
  }

  .rank-focus {
    align-items: flex-start;
    flex-direction: column;
    gap: 18px;
  }

  .metric-score {
    height: auto;
    min-width: 100%;
    padding: 16px;
  }

  .platform-grid {
    display: grid;
  }

  .rank-bars {
    height: 96px;
  }

  .landing-how,
  .landing-footer {
    padding: 72px 0;
  }

  .step,
  .step-wide,
  .footer-waitlist,
  .footer-meta {
    padding: 22px;
  }
}

/* Static legal pages (privacy / terms) */
.legal {
  max-width: 720px;
  margin: 48px auto 96px;
  line-height: 1.7;
}

.legal h1 {
  margin: 8px 0 4px;
}

.legal h2 {
  margin: 40px 0 12px;
  font-size: 1.15rem;
}

.legal p,
.legal li {
  color: var(--text-muted, #b6b6c2);
}

.legal ul {
  padding-left: 20px;
  margin: 12px 0;
}

.legal li {
  margin: 6px 0;
}

.legal a {
  color: var(--accent, #8a7cff);
  text-decoration: underline;
}

.legal-updated {
  font-family: var(--mono);
  font-size: 0.8rem;
  opacity: 0.7;
}

.legal-links {
  margin-top: 48px;
  padding-top: 24px;
  border-top: 1px solid var(--landing-hairline-10);
}

.footer-legal {
  margin-top: 12px;
  font-size: 0.85rem;
}

/* ─── LIGHT THEME (landing) ──────────────────────────────────────────────────
   Re-base the landing films, grids, nav, and panels to dark-on-light. Mirrors
   the global light theme in application.css: OS-light with no override, or a
   forced data-theme="light". */
@media (prefers-color-scheme: light) {
  :root:not([data-theme]) .landing-page {
    --landing-nav-bg: rgba(255, 255, 255, 0.82);
    --landing-grid: rgba(15, 23, 42, 0.05);
    --landing-grid-soft: rgba(15, 23, 42, 0.035);
    --landing-film-faint: rgba(15, 23, 42, 0.025);
    --landing-film-soft: rgba(15, 23, 42, 0.03);
    --landing-film: rgba(15, 23, 42, 0.035);
    --landing-film-strong: rgba(15, 23, 42, 0.05);
    --landing-hairline-07: rgba(15, 23, 42, 0.08);
    --landing-hairline: rgba(15, 23, 42, 0.1);
    --landing-hairline-08: rgba(15, 23, 42, 0.1);
    --landing-hairline-10: rgba(15, 23, 42, 0.12);
    --landing-panel: var(--card-hover);
    --landing-panel-strong: var(--surface);
  }
}

:root[data-theme="light"] .landing-page {
  --landing-nav-bg: rgba(255, 255, 255, 0.82);
  --landing-grid: rgba(15, 23, 42, 0.05);
  --landing-grid-soft: rgba(15, 23, 42, 0.035);
  --landing-film-faint: rgba(15, 23, 42, 0.025);
  --landing-film-soft: rgba(15, 23, 42, 0.03);
  --landing-film: rgba(15, 23, 42, 0.035);
  --landing-film-strong: rgba(15, 23, 42, 0.05);
  --landing-hairline-07: rgba(15, 23, 42, 0.08);
  --landing-hairline: rgba(15, 23, 42, 0.1);
  --landing-hairline-08: rgba(15, 23, 42, 0.1);
  --landing-hairline-10: rgba(15, 23, 42, 0.12);
  --landing-panel: var(--card-hover);
  --landing-panel-strong: var(--surface);
}

/* The waitlist input mixes --input with black for a recessed well in dark;
   on a light form that reads gray, so use the plain input surface + a border. */
@media (prefers-color-scheme: light) {
  :root:not([data-theme]) .waitlist-input {
    background: var(--input);
    border-color: var(--border);
  }
}

:root[data-theme="light"] .waitlist-input {
  background: var(--input);
  border-color: var(--border);
}