:root {
  --bg-night: #F6E8F0;
  --surface-ink: #FBF2F7;
  --crush-red: #FF2D55;
  --signal-pink: #FF4FA3;
  --street-amber: #B86B00;
  --text-main: #21141B;
  --text-muted: #6E5866;
  --safety-teal: #007F73;
  --line: rgba(75, 35, 55, .12);
  --shadow: 0 22px 64px rgba(121, 58, 82, .12);
  color-scheme: light;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg-night);
  color: var(--text-main);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.5;
}

a { color: inherit; }
button, input, select { font: inherit; }
button, a, input, select { touch-action: manipulation; }

.skip-link {
  position: fixed;
  left: 16px;
  top: 12px;
  z-index: 20;
  transform: translateY(-140%);
  background: var(--text-main);
  color: white;
  padding: 10px 14px;
  border-radius: 6px;
}
.skip-link:focus { transform: translateY(0); }

.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 10;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 18px clamp(20px, 4vw, 56px);
  background: rgba(250, 241, 246, .9);
  border-bottom: 1px solid rgba(75, 35, 55, .08);
  backdrop-filter: blur(18px);
}
.wordmark {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  font-family: "Space Grotesk", Inter, sans-serif;
  font-size: 1.35rem;
  font-weight: 800;
}
.wordmark span { color: var(--crush-red); }
nav { display: flex; align-items: center; gap: 8px; }
nav a {
  min-height: 44px;
  border: 0;
  border-radius: 999px;
  padding: 10px 14px;
  color: var(--text-main);
  background: rgba(255, 45, 85, .08);
  text-decoration: none;
  cursor: pointer;
}
nav a:hover { background: rgba(255, 45, 85, .14); }

.section-band { position: relative; overflow: clip; }
.hero {
  min-height: 100dvh;
  padding: 92px 20px 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.hero-bg, .hero-scrim {
  position: absolute;
  inset: 0;
}
.hero-bg {
  background-image: url("./assets/hero-night-crushline.webp");
  background-size: cover;
  background-position: center;
}
.hero-scrim {
  background:
    radial-gradient(circle at 78% 30%, rgba(255, 79, 163, .2), transparent 36%),
    radial-gradient(circle at 8% 18%, rgba(180, 137, 218, .18), transparent 34%),
    linear-gradient(90deg, rgba(246, 232, 240, .96), rgba(246, 232, 240, .86) 50%, rgba(246, 232, 240, .62)),
    linear-gradient(180deg, rgba(246, 232, 240, .2), rgba(246, 232, 240, .94));
}
.hero-inner {
  position: relative;
  width: min(1180px, 100%);
  margin: 0 auto;
  flex: 1;
  display: grid;
  grid-template-columns: minmax(0, .95fr) minmax(320px, .8fr);
  gap: clamp(24px, 5vw, 72px);
  align-items: center;
}
.hero-copy { max-width: 660px; }
.eyebrow {
  margin: 0 0 14px;
  color: var(--street-amber);
  font-size: .82rem;
  font-weight: 800;
  text-transform: uppercase;
}
h1, h2, h3 {
  margin: 0;
  font-family: "Space Grotesk", Inter, sans-serif;
  letter-spacing: 0;
  line-height: .98;
}
h1 {
  max-width: 720px;
  font-size: clamp(3rem, 6.6vw, 5.8rem);
}
h2 { font-size: clamp(2.05rem, 4.6vw, 4.5rem); max-width: 12ch; }
h3 { font-size: 1.15rem; line-height: 1.15; }
.hero-subhead, .narrow p, .split p, .wide > p {
  color: var(--text-muted);
  font-size: clamp(1rem, 1.7vw, 1.18rem);
  max-width: 62ch;
}

.waitlist-form, .access-panel, .launch-panel {
  margin-top: 28px;
  border: 1px solid var(--line);
  background: rgba(251, 242, 247, .82);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
  padding: 16px;
}
.waitlist-form {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 12px;
  max-width: 680px;
}
.hero-access-panel {
  grid-column: 1 / -1;
  margin-top: 0;
  background:
    linear-gradient(135deg, rgba(255, 45, 85, .12), rgba(255, 200, 87, .18)),
    rgba(251, 242, 247, .94);
}
.hero-access-panel[hidden] { display: none; }
.field-row { display: grid; gap: 7px; }
label {
  color: var(--text-main);
  font-size: .88rem;
  font-weight: 750;
}
input, select {
  width: 100%;
  min-height: 52px;
  border: 1px solid rgba(75, 35, 55, .18);
  border-radius: 6px;
  background: rgba(255, 251, 253, .9);
  color: var(--text-main);
  padding: 0 14px;
}
input::placeholder { color: #8A7481; opacity: 1; }
select:invalid { color: #8A7481; }
.field-error {
  margin: 0;
  color: #B91538;
  font-size: .85rem;
}
.field-error:empty { display: none; }
.form-error {
  grid-column: 1 / -1;
}
.primary-btn, .secondary-btn, .primary-link, .text-cta {
  min-height: 48px;
  display: inline-flex;
  justify-content: center;
  align-items: center;
  border-radius: 6px;
  padding: 12px 18px;
  font-weight: 850;
  text-decoration: none;
  cursor: pointer;
  transition: transform .18s ease, background .18s ease, border-color .18s ease;
}
.primary-btn, .primary-link {
  border: 1px solid var(--crush-red);
  background: linear-gradient(135deg, var(--crush-red), var(--signal-pink));
  color: white;
}
.secondary-btn {
  border: 1px solid rgba(255, 45, 85, .2);
  background: rgba(255, 45, 85, .08);
  color: var(--text-main);
}
.primary-btn:disabled {
  cursor: not-allowed;
  opacity: 1;
  background: rgba(75, 35, 55, .07);
  border-color: rgba(75, 35, 55, .12);
  color: #8A7481;
}
.primary-btn:not(:disabled):active, .secondary-btn:active, .primary-link:active, .text-cta:active { transform: scale(.98); }
.form-note {
  grid-column: 1 / -1;
  margin: 0;
  color: var(--text-muted);
  font-size: .9rem;
}
.consent-row {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 18px 1fr;
  gap: 10px;
  align-items: start;
  color: var(--text-muted);
  font-size: .78rem;
  font-weight: 600;
  line-height: 1.35;
}
.consent-row input {
  width: 18px;
  min-height: 18px;
  height: 18px;
  margin: 1px 0 0;
  accent-color: var(--crush-red);
}
.waitlist-status, .success-state {
  grid-column: 1 / -1;
}
.waitlist-status {
  min-height: 22px;
  margin: 0;
  color: var(--text-main);
  font-size: .9rem;
}
.waitlist-status:empty { display: none; }
.waitlist-status.is-error { color: #B91538; }
.waitlist-status.is-loading { color: var(--street-amber); }
.waitlist-status.is-success { color: var(--safety-teal); }
.success-state {
  border-left: 3px solid var(--safety-teal);
  background: rgba(45, 212, 191, .12);
  color: var(--text-main);
  padding: 14px;
}
.waitlist-form.is-success > :not(.success-state):not(.waitlist-status) { display: none; }
.waitlist-form.is-success {
  grid-template-columns: 1fr;
  min-height: 142px;
  align-content: center;
}

.artifact-wrap { position: relative; min-height: 420px; }
.signal-line {
  position: absolute;
  left: 0;
  right: 18%;
  top: 48%;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--crush-red), var(--street-amber), transparent);
  transform: translateX(-70%);
  opacity: .62;
  animation: scan .42s .18s ease-out forwards;
}
.signal-artifact {
  position: relative;
  z-index: 1;
  width: min(100%, 520px);
  aspect-ratio: 4 / 3;
  display: grid;
  place-items: center;
  margin-left: auto;
  border: 1px solid rgba(75, 35, 55, .12);
  background:
    radial-gradient(circle at 72% 28%, rgba(255, 45, 85, .28), transparent 34%),
    radial-gradient(circle at 88% 76%, rgba(255, 200, 87, .12), transparent 28%),
    linear-gradient(135deg, #120B12, #2A1020 48%, #09070A);
  box-shadow: 0 34px 100px rgba(255, 45, 85, .18), var(--shadow);
}
.signal-device {
  width: 62%;
  aspect-ratio: 4 / 3;
  display: grid;
  grid-template-rows: auto 1fr auto;
  gap: clamp(10px, 2vw, 18px);
  padding: clamp(16px, 3vw, 26px);
  border: 2px solid rgba(255, 247, 244, .78);
  border-radius: 28px;
  background: rgba(9, 7, 10, .84);
  color: #FFF7F4;
}
.signal-status {
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: #FFF7F4;
  font-size: clamp(.58rem, 1.3vw, .8rem);
  font-weight: 800;
}
.battery {
  width: 32px;
  height: 14px;
  border: 2px solid #FFF7F4;
  border-radius: 999px;
  position: relative;
}
.battery::before {
  content: "";
  position: absolute;
  inset: 2px 8px 2px 2px;
  border-radius: 999px;
  background: var(--safety-teal);
}
.signal-message {
  align-self: center;
  display: grid;
  gap: 10px;
  padding: clamp(14px, 2.4vw, 22px);
  border: 1px solid rgba(255, 247, 244, .72);
  border-radius: 18px;
  background: rgba(255, 247, 244, .04);
}
.signal-app {
  display: flex;
  align-items: center;
  gap: 10px;
}
.signal-icon {
  width: clamp(30px, 5vw, 44px);
  height: clamp(30px, 5vw, 44px);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  background: var(--crush-red);
  color: white;
  font-weight: 950;
}
.signal-app strong {
  font-size: clamp(1rem, 2.3vw, 1.55rem);
  line-height: 1;
}
.signal-message p {
  margin: 0;
  color: #FFF7F4;
  font-size: clamp(.78rem, 1.8vw, 1.1rem);
  font-weight: 850;
}
.signal-message > span {
  color: #B9A7B3;
  font-size: clamp(.72rem, 1.6vw, 1rem);
}
.signal-unlock {
  min-height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  background: var(--crush-red);
  color: #FFF7F4;
  font-weight: 900;
  text-align: center;
  padding: 8px 12px;
}
.hero-peek {
  position: relative;
  z-index: 6;
  width: min(1180px, 100%);
  margin: 20px auto 0;
  min-height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 8px 20px;
  background: rgba(251, 242, 247, .86);
  border-top: 1px solid rgba(75, 35, 55, .1);
  color: var(--text-muted);
  font-size: .88rem;
  font-weight: 750;
  text-decoration: none;
}
.hero-peek.is-hidden { display: none; }

.narrow, .wide, .split, .final-grid {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
}
.problem, .how, .why, .access, .trust, .final-cta {
  padding: clamp(72px, 10vw, 132px) 0;
}
.problem { background: #F8EDF3; }
.how { background: #F4E6EF; }
.why { background: linear-gradient(180deg, #F7E8F2, #F1E4EE); }
.access { background: #F8EDF3; }
.trust { background: #F4E6EF; }
.final-cta {
  background: linear-gradient(135deg, rgba(255, 45, 85, .12), rgba(255, 200, 87, .14)), #F6E8F0;
}
.narrow { max-width: 820px; }
.final-grid {
  display: grid;
  grid-template-columns: minmax(0, .95fr) minmax(280px, .72fr);
  gap: clamp(28px, 6vw, 72px);
  align-items: center;
}
.final-copy { max-width: 720px; }
.final-artifact {
  display: flex;
  justify-content: center;
}
.final-artifact .signal-artifact {
  width: min(100%, 430px);
  margin-inline: auto;
}
.preview-stack {
  display: grid;
  gap: 8px;
  margin: 26px 0 30px;
}
.preview-stack span, .held-moment, .steps article, .trust-row span {
  border: 1px solid var(--line);
  background: rgba(251, 242, 247, .74);
}
.preview-stack span {
  min-height: 58px;
  display: grid;
  grid-template-columns: 92px 1fr;
  align-items: center;
  gap: 14px;
  padding: 12px 16px;
  color: var(--text-main);
  text-align: left;
  font-size: .98rem;
  font-weight: 650;
  line-height: 1.35;
}
.preview-stack em {
  color: var(--crush-red);
  font-style: normal;
  font-size: .74rem;
  font-weight: 950;
  text-transform: uppercase;
}
.text-cta { color: var(--street-amber); padding-left: 0; }
.steps {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin: 34px 0;
}
.steps:before {
  content: "";
  position: absolute;
  left: 4%;
  right: 4%;
  top: 22px;
  height: 3px;
  background: linear-gradient(90deg, var(--crush-red), var(--street-amber));
}
.steps article {
  position: relative;
  padding: 58px 18px 18px;
  min-height: 190px;
}
.steps span {
  position: absolute;
  top: 0;
  left: 18px;
  transform: translateY(-4px);
  display: inline-flex;
  width: 48px;
  height: 48px;
  align-items: center;
  justify-content: center;
  background: var(--crush-red);
  color: white;
  font-weight: 900;
  border-radius: 50%;
}
.steps p { color: var(--text-muted); margin-bottom: 0; }
.split {
  display: grid;
  grid-template-columns: minmax(0, .95fr) minmax(280px, .75fr);
  gap: clamp(28px, 6vw, 78px);
  align-items: center;
}
.held-moment {
  min-height: 320px;
  padding: clamp(22px, 3vw, 34px);
  display: grid;
  align-content: center;
  gap: 16px;
  box-shadow: var(--shadow);
  background:
    linear-gradient(135deg, rgba(255, 45, 85, .08), rgba(255, 200, 87, .06)),
    rgba(251, 242, 247, .8);
}
.comparison-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.muted-card {
  min-height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  border: 1px solid rgba(75, 35, 55, .12);
  background: rgba(255, 251, 253, .36);
  padding: 8px 12px;
  font-size: .78rem;
  font-weight: 800;
  text-align: center;
  text-transform: uppercase;
}
.signal-choice {
  display: grid;
  gap: 10px;
  padding: 10px 0 0;
  border-top: 2px solid rgba(255, 45, 85, .3);
}
.signal-choice span {
  color: var(--crush-red);
  font-size: .78rem;
  font-weight: 900;
  text-transform: uppercase;
}
.signal-choice strong {
  color: var(--text-main);
  font-size: clamp(1.55rem, 3vw, 2.45rem);
  line-height: 1.08;
  text-wrap: balance;
}
.access-panel {
  margin-top: 0;
  display: grid;
  gap: 10px;
}
.launch-panel {
  margin-top: 0;
  display: grid;
  gap: 18px;
  align-content: stretch;
  justify-items: stretch;
  min-height: 340px;
  text-align: left;
  border: 1px solid var(--line);
  background:
    linear-gradient(135deg, rgba(255, 45, 85, .07), rgba(45, 212, 191, .06)),
    rgba(251, 242, 247, .8);
  box-shadow: var(--shadow);
}
.launch-header {
  display: grid;
  gap: 8px;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(75, 35, 55, .12);
}
.launch-header span {
  color: var(--street-amber);
  font-size: .78rem;
  font-weight: 900;
  text-transform: uppercase;
}
.launch-header strong {
  display: block;
  color: var(--text-main);
  font-size: clamp(1.85rem, 3.4vw, 2.9rem);
  line-height: 1.04;
  text-wrap: balance;
}
.launch-steps {
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
  list-style: none;
}
.launch-steps li {
  display: grid;
  grid-template-columns: 38px 1fr;
  align-items: center;
  gap: 12px;
  min-height: 56px;
  padding: 12px;
  border: 1px solid rgba(75, 35, 55, .12);
  background: rgba(255, 251, 253, .5);
}
.launch-steps span {
  width: 34px;
  height: 34px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(255, 45, 85, .1);
  color: var(--crush-red);
  font-size: .86rem;
  font-weight: 950;
}
.launch-steps p {
  margin: 0;
  color: var(--text-main);
  font-weight: 850;
}
.launch-note {
  margin: 0;
  color: var(--text-muted);
  font-size: .94rem;
  line-height: 1.45;
}
.trust-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  margin: 28px 0;
}
.trust-row span {
  padding: 14px;
  color: var(--safety-teal);
  font-weight: 800;
  text-align: center;
}
.faq {
  display: grid;
  border-top: 1px solid var(--line);
}
.faq button {
  min-height: 56px;
  border: 0;
  border-bottom: 1px solid var(--line);
  background: transparent;
  color: var(--text-main);
  text-align: left;
  font-weight: 850;
  cursor: pointer;
}
.faq div {
  color: var(--text-muted);
  padding: 14px 0 22px;
}
.site-footer {
  padding: 30px 20px 44px;
  color: var(--text-muted);
  border-top: 1px solid var(--line);
  background: #F8EDF3;
}
.site-footer p { width: min(1120px, 100%); margin: 0 auto 10px; }
.site-footer a { color: var(--text-main); }

:focus-visible {
  outline: 3px solid var(--street-amber);
  outline-offset: 3px;
}

@keyframes scan { to { transform: translateX(18%); opacity: .86; } }

@media (max-width: 840px) {
  .site-header { position: absolute; }
  nav a { display: none; }
  .hero {
    padding-top: 82px;
    padding-bottom: 18px;
    align-items: start;
    justify-content: flex-start;
  }
  .hero-peek { margin-top: 14px; }
  .hero-inner, .split, .final-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  h1 { font-size: clamp(2.35rem, 11vw, 4.2rem); max-width: 680px; }
  h2 { max-width: 13ch; }
  .hero-subhead { margin-bottom: 14px; }
  .waitlist-form { grid-template-columns: 1fr; margin-top: 16px; padding: 12px; }
  .artifact-wrap { min-height: 190px; max-height: 230px; overflow: hidden; }
  .signal-artifact { width: min(76vw, 340px); margin: 0 auto; }
  .preview-stack span {
    grid-template-columns: 1fr;
    gap: 5px;
    align-items: start;
  }
  .final-artifact { justify-content: center; }
  .steps, .trust-row { grid-template-columns: 1fr; }
  .steps:before { left: 24px; right: auto; top: 0; bottom: 0; width: 3px; height: auto; }
}

@media (min-width: 768px) {
  .hero .waitlist-form { z-index: 12; }
  .hero .hero-access-panel {
    position: absolute;
    z-index: 20;
    left: 16px;
    right: 16px;
    top: 36px;
    min-height: 0;
  }
}

@media (min-width: 700px) and (max-width: 840px) {
  .hero {
    padding-top: 78px;
    padding-bottom: 0;
  }
  .hero-inner {
    grid-template-columns: minmax(0, 1fr) minmax(245px, .72fr);
    gap: 18px;
    align-items: start;
    padding-top: 12px;
  }
  .hero-copy { max-width: none; }
  h1 { font-size: clamp(2.45rem, 6.9vw, 3.45rem); max-width: 12ch; }
  .hero-subhead {
    max-width: 48ch;
    margin-top: 14px;
    margin-bottom: 10px;
    font-size: .98rem;
    line-height: 1.42;
  }
  .waitlist-form {
    grid-template-columns: 1fr 1fr;
    margin-top: 14px;
    padding: 12px;
    gap: 8px;
  }
  input, select { min-height: 48px; }
  .primary-btn, .secondary-btn { min-height: 46px; font-size: .9rem; }
  .form-note { font-size: .8rem; line-height: 1.32; }
  .artifact-wrap {
    align-self: end;
    min-height: 270px;
    max-height: 270px;
    margin-top: 320px;
  }
  .signal-artifact { width: min(36vw, 285px); }
  .hero-peek {
    position: absolute;
    left: 20px;
    right: 20px;
    bottom: 0;
    width: auto;
    margin: 0;
  }
}

@media (max-width: 420px) {
  .site-header { padding: 14px 20px; }
  .wordmark { font-size: 1.15rem; }
  .hero { padding-top: 86px; padding-bottom: 12px; }
  .hero-copy { max-width: 100%; }
  .eyebrow { font-size: .7rem; margin-bottom: 6px; }
  h1 { font-size: clamp(2rem, 9.7vw, 4rem); }
  .hero-subhead { font-size: .93rem; line-height: 1.36; margin-top: 12px; margin-bottom: 10px; }
  .waitlist-form { gap: 6px; padding: 9px 12px; margin-top: 12px; }
  label { font-size: .82rem; }
  input, select, .primary-btn, .secondary-btn { min-height: 44px; }
  .form-note { font-size: .76rem; line-height: 1.26; }
  .artifact-wrap { min-height: 248px; max-height: none; overflow: visible; }
  .signal-artifact { width: min(82vw, 320px); }
  .hero-peek {
    min-height: 44px;
    margin-top: 0;
    padding: 4px 16px;
    font-size: .78rem;
  }
  .problem, .how, .why, .access, .trust, .final-cta { padding: 64px 0; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: .01ms !important;
  }
  .signal-line { transform: translateX(18%); }
}
