:root {
  --violet: #6c4dff;
  --lavender: #afa0ff;
  --coral: #ff7a5c;
  --mint: #4ed7a8;
  --dark: #1a1a2e;
  --light: #f5f7ff;
  --white: #ffffff;
  --radius-xl: 34px;
  --radius-lg: 26px;
  --radius-md: 18px;
  --shadow-soft: 0 20px 50px rgba(26, 26, 46, 0.08);
  --shadow-glow: 0 24px 70px rgba(108, 77, 255, 0.18);
  --border-soft: 1px solid rgba(108, 77, 255, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Poppins", sans-serif;
  color: var(--dark);
  background:
    radial-gradient(circle at top left, rgba(175, 160, 255, 0.34), transparent 28%),
    radial-gradient(circle at 84% 12%, rgba(255, 122, 92, 0.18), transparent 22%),
    radial-gradient(circle at 30% 100%, rgba(78, 215, 168, 0.12), transparent 25%),
    linear-gradient(180deg, #fafbff 0%, #f5f7ff 100%);
}

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

button,
input {
  font: inherit;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.page-shell {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 20px 0 32px;
}

.topbar,
.hero,
.feature-section,
.value-section,
.mockup-section,
.waitlist-section,
.footer {
  position: relative;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 10px 0 26px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
}

.brand-logo {
  display: block;
  width: auto;
  height: 112px;
  max-width: min(420px, 72vw);
  object-fit: contain;
}

.topnav {
  font-family: "Nunito", sans-serif;
}

.topnav {
  display: flex;
  gap: 22px;
  color: rgba(26, 26, 46, 0.7);
}

.topnav a:hover,
.topnav a:focus-visible {
  color: var(--violet);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.95fr);
  gap: 32px;
  align-items: center;
  padding: 26px;
  border-radius: 42px;
  border: 1px solid rgba(255, 255, 255, 0.8);
  background:
    linear-gradient(135deg, rgba(108, 77, 255, 0.12), rgba(255, 255, 255, 0.94) 40%, rgba(255, 122, 92, 0.1)),
    var(--white);
  box-shadow: var(--shadow-soft);
}

.hero-copy {
  padding: 18px 10px 18px 8px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  border-radius: 999px;
  font-family: "Nunito", sans-serif;
  font-weight: 800;
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--violet);
  background: rgba(108, 77, 255, 0.08);
}

.hero h1,
.section-heading h2,
.mockup-copy h2,
.waitlist-copy h2 {
  margin: 18px 0 0;
  font-size: clamp(2.5rem, 4vw, 4.8rem);
  line-height: 0.96;
  letter-spacing: -0.05em;
}

.hero-lead,
.section-heading p,
.mockup-copy p,
.waitlist-copy p {
  margin: 22px 0 0;
  max-width: 640px;
  font-size: 1.15rem;
  line-height: 1.75;
  color: rgba(26, 26, 46, 0.72);
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 54px;
  padding: 0 24px;
  border-radius: 999px;
  border: 0;
  cursor: pointer;
  transition: transform 180ms ease, box-shadow 180ms ease, background-color 180ms ease;
}

.btn:hover,
.btn:focus-visible {
  transform: translateY(-1px);
}

.btn:disabled {
  cursor: wait;
  transform: none;
  opacity: 0.78;
}

.btn-primary {
  color: var(--white);
  background: linear-gradient(135deg, var(--violet), var(--lavender));
  box-shadow: var(--shadow-glow);
}

.btn-secondary {
  color: var(--dark);
  background: rgba(108, 77, 255, 0.08);
  border: var(--border-soft);
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 28px;
}

.metric-card,
.feature-card,
.value-card,
.side-card,
.waitlist-section {
  border-radius: var(--radius-lg);
  border: var(--border-soft);
  box-shadow: var(--shadow-soft);
}

.metric-card {
  padding: 18px;
  background: rgba(255, 255, 255, 0.68);
}

.metric-card strong {
  display: block;
  font-size: 1rem;
}

.metric-card span {
  display: block;
  margin-top: 8px;
  font-family: "Nunito", sans-serif;
  color: rgba(26, 26, 46, 0.72);
}

.hero-stage {
  position: relative;
  min-height: 600px;
  border-radius: 36px;
  overflow: hidden;
  border: 1px solid rgba(108, 77, 255, 0.12);
  background:
    radial-gradient(circle at 24% 18%, rgba(255, 122, 92, 0.26), transparent 24%),
    radial-gradient(circle at 74% 24%, rgba(78, 215, 168, 0.2), transparent 22%),
    radial-gradient(circle at 50% 6%, rgba(175, 160, 255, 0.8), transparent 30%),
    linear-gradient(180deg, #312780 0%, #241d60 40%, #1a1a2e 100%);
  box-shadow: var(--shadow-glow);
}

.stage-glow,
.stage-orbit,
.voice-ring,
.spark,
.reader-particle {
  position: absolute;
  border-radius: 999px;
}

.stage-glow-violet {
  inset: auto auto -80px -40px;
  width: 280px;
  height: 280px;
  background: rgba(175, 160, 255, 0.26);
  filter: blur(40px);
}

.stage-glow-coral {
  inset: auto -60px 80px auto;
  width: 220px;
  height: 220px;
  background: rgba(255, 122, 92, 0.22);
  filter: blur(36px);
}

.stage-orbit {
  inset: 12% 10% auto auto;
  width: 180px;
  height: 180px;
  border: 1px solid rgba(255, 255, 255, 0.14);
}

.stage-window {
  position: absolute;
  inset: 32px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 22px;
  border-radius: 30px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.03));
  backdrop-filter: blur(16px);
}

.window-header,
.window-body {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.window-pill,
.window-chip,
.reader-label {
  font-family: "Nunito", sans-serif;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.window-pill,
.window-chip {
  padding: 10px 14px;
  border-radius: 999px;
  color: var(--white);
  background: rgba(255, 255, 255, 0.08);
}

.window-chip {
  background: rgba(255, 122, 92, 0.18);
}

.window-body {
  flex: 1;
  align-items: center;
}

.window-story {
  max-width: 360px;
  color: var(--white);
}

.window-kicker {
  font-family: "Nunito", sans-serif;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.72);
}

.window-story h2 {
  margin: 18px 0 0;
  font-size: clamp(2rem, 3vw, 3.1rem);
  line-height: 1.02;
}

.window-story p {
  margin: 18px 0 0;
  font-size: 1rem;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.8);
}

.window-visual {
  position: relative;
  width: min(100%, 360px);
  aspect-ratio: 1 / 1;
}

.voice-ring {
  inset: 18% 18%;
  border: 1px solid rgba(255, 255, 255, 0.18);
  animation: pulse 5s ease-in-out infinite;
}

.voice-ring-delay {
  inset: 8% 8%;
  animation-delay: 1.3s;
}

.voice-core {
  position: absolute;
  inset: 34% 34%;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--coral), var(--lavender));
  box-shadow: 0 0 50px rgba(255, 122, 92, 0.36);
}

.spark-a {
  inset: 18% auto auto 20%;
  width: 16px;
  height: 16px;
  background: rgba(255, 122, 92, 0.84);
}

.spark-b {
  inset: auto 18% 20% auto;
  width: 18px;
  height: 18px;
  background: rgba(78, 215, 168, 0.74);
}

.spark-c {
  inset: 26% 16% auto auto;
  width: 10px;
  height: 10px;
  background: rgba(255, 255, 255, 0.9);
}

.feature-section,
.value-section,
.mockup-section,
.waitlist-section {
  margin-top: 30px;
}

.feature-section,
.value-section,
.mockup-section {
  padding: 40px 8px 0;
}

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

.section-heading.narrow {
  max-width: 620px;
}

.feature-grid,
.value-grid {
  display: grid;
  gap: 18px;
  margin-top: 28px;
}

.feature-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.value-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.feature-card,
.value-card,
.mockup-card,
.waitlist-section {
  background: rgba(255, 255, 255, 0.78);
}

.feature-card,
.value-card {
  padding: 24px;
}

.feature-icon {
  display: inline-grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border-radius: 16px;
  font-family: "Nunito", sans-serif;
  font-weight: 800;
  color: var(--white);
}

.feature-icon.violet {
  background: linear-gradient(135deg, var(--violet), var(--lavender));
}

.feature-icon.coral {
  background: linear-gradient(135deg, var(--coral), #ffb09c);
}

.feature-icon.mint {
  background: linear-gradient(135deg, var(--mint), #8ef0cf);
}

.feature-card h3,
.value-card h3 {
  margin: 18px 0 0;
  font-size: 1.2rem;
}

.feature-card p,
.value-card p {
  margin: 12px 0 0;
  line-height: 1.8;
  color: rgba(26, 26, 46, 0.7);
}

.mockup-section {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: 24px;
  align-items: center;
}

.mockup-card {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(240px, 0.7fr);
  gap: 18px;
  padding: 20px;
  border-radius: 34px;
  border: var(--border-soft);
  box-shadow: var(--shadow-soft);
}

.mockup-reader {
  position: relative;
  overflow: hidden;
  border-radius: 28px;
  background:
    radial-gradient(circle at 20% 24%, rgba(255, 122, 92, 0.2), transparent 20%),
    radial-gradient(circle at 70% 20%, rgba(175, 160, 255, 0.3), transparent 28%),
    linear-gradient(180deg, #28236b 0%, #1a1a2e 100%);
  min-height: 420px;
}

.reader-visual {
  position: absolute;
  inset: 0;
}

.reader-particle {
  filter: blur(6px);
}

.reader-particle-a {
  top: 18%;
  left: 16%;
  width: 92px;
  height: 92px;
  background: rgba(255, 122, 92, 0.2);
}

.reader-particle-b {
  top: 10%;
  right: 18%;
  width: 140px;
  height: 140px;
  background: rgba(175, 160, 255, 0.24);
}

.reader-particle-c {
  bottom: 16%;
  left: 48%;
  width: 160px;
  height: 160px;
  background: rgba(78, 215, 168, 0.14);
}

.reader-glass {
  position: absolute;
  inset: 40px;
  border-radius: 26px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.02));
  backdrop-filter: blur(8px);
}

.reader-text {
  position: absolute;
  left: 34px;
  right: 34px;
  bottom: 34px;
  color: var(--white);
}

.reader-label {
  display: inline-flex;
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(255, 122, 92, 0.18);
}

.reader-text h3 {
  margin: 18px 0 0;
  font-size: 2rem;
}

.reader-text p {
  margin: 14px 0 0;
  max-width: 420px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.8);
}

.mockup-side {
  display: flex;
  flex-direction: column;
  gap: 14px;
  justify-content: center;
}

.side-card {
  padding: 18px;
}

.side-card.current {
  background: linear-gradient(135deg, rgba(255, 122, 92, 0.14), rgba(255, 255, 255, 0.92));
}

.side-card.next {
  background: linear-gradient(135deg, rgba(108, 77, 255, 0.1), rgba(255, 255, 255, 0.92));
}

.side-card span {
  display: block;
  font-family: "Nunito", sans-serif;
  font-weight: 800;
  color: rgba(26, 26, 46, 0.6);
}

.side-card strong {
  display: block;
  margin-top: 10px;
  font-size: 1.1rem;
}

.waitlist-section {
  margin-top: 36px;
  padding: 28px;
}

.waitlist-form {
  display: flex;
  gap: 12px;
  margin-top: 24px;
}

.waitlist-form input {
  flex: 1;
  min-height: 56px;
  padding: 0 18px;
  border-radius: 18px;
  border: 1px solid rgba(108, 77, 255, 0.18);
  outline: none;
  background: rgba(255, 255, 255, 0.9);
}

.waitlist-form input:disabled {
  opacity: 0.82;
}

.waitlist-form input:focus {
  border-color: rgba(108, 77, 255, 0.52);
  box-shadow: 0 0 0 4px rgba(108, 77, 255, 0.12);
}

.form-note {
  margin: 14px 0 0;
  font-family: "Nunito", sans-serif;
  color: rgba(26, 26, 46, 0.64);
  transition: color 180ms ease, opacity 180ms ease;
}

.form-note.is-loading {
  color: var(--violet);
}

.form-note.is-success {
  color: #1f8d69;
}

.form-note.is-duplicate {
  color: var(--violet);
}

.form-note.is-error {
  color: var(--coral);
}

.btn.is-loading {
  box-shadow: 0 18px 42px rgba(108, 77, 255, 0.18);
}

.footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-top: 28px;
  padding: 26px 6px 10px;
  color: rgba(26, 26, 46, 0.72);
}

.footer strong {
  display: block;
  color: var(--dark);
}

.footer p {
  margin: 8px 0 0;
}

.footer-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  font-family: "Nunito", sans-serif;
}

@keyframes pulse {
  0%,
  100% {
    transform: scale(1);
    opacity: 0.7;
  }
  50% {
    transform: scale(1.06);
    opacity: 1;
  }
}

@media (max-width: 1024px) {
  .hero,
  .mockup-section {
    grid-template-columns: 1fr;
  }

  .hero-stage {
    min-height: 500px;
  }

  .feature-grid,
  .value-grid,
  .mockup-card,
  .hero-metrics {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .page-shell {
    width: min(100% - 20px, 100%);
    padding-top: 14px;
  }

  .brand-logo {
    height: 82px;
    max-width: 320px;
  }

  .topbar,
  .footer,
  .waitlist-form {
    flex-direction: column;
    align-items: flex-start;
  }

  .topnav {
    flex-wrap: wrap;
    gap: 14px;
  }

  .hero {
    padding: 18px;
    border-radius: 30px;
  }

  .hero-stage {
    min-height: 420px;
  }

  .stage-window {
    inset: 18px;
  }

  .hero h1,
  .section-heading h2,
  .mockup-copy h2,
  .waitlist-copy h2 {
    font-size: 2.45rem;
  }

  .window-body {
    flex-direction: column;
    justify-content: center;
  }

  .window-story {
    max-width: none;
    text-align: center;
  }

  .mockup-reader {
    min-height: 360px;
  }

  .waitlist-section {
    padding: 22px;
  }

  .waitlist-form {
    width: 100%;
  }

  .waitlist-form .btn,
  .waitlist-form input {
    width: 100%;
  }
}
