:root {
  color-scheme: dark;
  --bg: #05060c;
  --bg-soft: #0b0d18;
  --panel: #101321;
  --panel-2: #15192b;
  --text: #f7f8ff;
  --muted: #b8bfd6;
  --subtle: #77809b;
  --line: rgba(255, 255, 255, 0.12);
  --pink: #ff3fb9;
  --violet: #8a5cff;
  --cyan: #18d7ff;
  --blue: #3f80ff;
  --green: #56f0ba;
  --radius: 22px;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at 22% 12%, rgba(255, 63, 185, 0.24), transparent 28rem),
    radial-gradient(circle at 86% 18%, rgba(24, 215, 255, 0.20), transparent 25rem),
    linear-gradient(180deg, #03040a 0%, var(--bg) 52%, #070914 100%);
  color: var(--text);
  min-height: 100vh;
}

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

.site-header {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 22px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  letter-spacing: 0;
  font-size: 1.1rem;
}

.brand-icon {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  box-shadow: 0 0 28px rgba(255, 63, 185, 0.38);
}

.nav {
  display: flex;
  align-items: center;
  gap: 24px;
  color: var(--muted);
  font-size: 0.94rem;
}

.nav a:hover,
.site-footer a:hover {
  color: var(--text);
}

.header-cta,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  border-radius: 14px;
  padding: 0 20px;
  font-weight: 800;
  border: 1px solid transparent;
}

.header-cta,
.button.primary {
  background: linear-gradient(135deg, var(--pink), var(--violet) 52%, var(--cyan));
  color: white;
  box-shadow: 0 14px 38px rgba(63, 128, 255, 0.25);
}

.button.secondary {
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.045);
  color: var(--text);
}

.hero {
  width: min(1180px, calc(100% - 32px));
  min-height: 760px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 0.94fr) minmax(520px, 1.06fr);
  align-items: center;
  gap: 42px;
  padding: 42px 0 72px;
}

.hero h1 {
  font-size: clamp(3.4rem, 7vw, 6.8rem);
  line-height: 0.91;
  margin: 0;
  max-width: 720px;
  letter-spacing: 0;
}

.hero-lede {
  color: var(--muted);
  font-size: clamp(1.08rem, 1.8vw, 1.34rem);
  line-height: 1.55;
  max-width: 650px;
  margin: 28px 0 0;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.availability {
  color: var(--subtle);
  margin-top: 20px;
  font-size: 0.95rem;
}

.phone-stage {
  min-height: 620px;
  position: relative;
  display: grid;
  place-items: center;
}

.phone {
  width: 285px;
  height: 582px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 42px;
  background: linear-gradient(145deg, #1f2436, #05060b 42%, #020308);
  box-shadow: 0 36px 90px rgba(0, 0, 0, 0.55), inset 0 0 0 9px #080910;
  padding: 16px;
  position: relative;
}

.phone-main {
  z-index: 3;
}

.phone-side {
  position: absolute;
  transform: scale(0.86) rotate(-8deg) translateX(-220px);
  opacity: 0.82;
  z-index: 2;
}

.phone-side.right {
  transform: scale(0.84) rotate(8deg) translateX(226px);
  z-index: 1;
}

.phone-bar {
  width: 92px;
  height: 22px;
  border-radius: 999px;
  background: #03040a;
  position: absolute;
  top: 18px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
}

.app-screen {
  width: 100%;
  height: 100%;
  border-radius: 31px;
  background: linear-gradient(180deg, #15182a 0%, #070911 100%);
  padding: 54px 18px 18px;
  overflow: hidden;
}

.phone-shot {
  width: calc(100% + 36px);
  height: calc(100% + 72px);
  margin: -54px -18px -18px;
  object-fit: cover;
  object-position: top center;
  display: block;
}

.screen-title {
  margin: 0 0 22px;
  text-align: center;
  color: var(--muted);
  font-size: 0.78rem;
}

.artwork {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: 20px;
  box-shadow: 0 18px 46px rgba(0, 0, 0, 0.36);
}

.app-screen h2 {
  margin: 22px 0 4px;
  font-size: 1.4rem;
}

.app-screen p {
  color: var(--muted);
}

.progress {
  margin-top: 28px;
  height: 5px;
  background: rgba(255, 255, 255, 0.14);
  border-radius: 999px;
}

.progress span {
  display: block;
  width: 46%;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--pink), var(--cyan));
}

.controls {
  margin-top: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
}

.controls span,
.controls strong {
  display: block;
  border-radius: 50%;
  background: white;
}

.controls span {
  width: 34px;
  height: 34px;
  opacity: 0.75;
}

.controls strong {
  width: 58px;
  height: 58px;
}

.avatar-row {
  display: flex;
  gap: 10px;
  margin-bottom: 34px;
}

.avatar-row span {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--pink), var(--cyan));
}

.message-line {
  height: 44px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.1);
  margin-bottom: 12px;
}

.message-line.short {
  width: 78%;
}

.message-line.tiny {
  width: 58%;
}

.voice {
  text-align: center;
}

.voice-ring {
  width: 126px;
  height: 126px;
  margin: 44px auto 24px;
  border-radius: 50%;
  background:
    radial-gradient(circle, #060712 30%, transparent 31%),
    conic-gradient(from 20deg, var(--pink), var(--violet), var(--cyan), var(--pink));
  box-shadow: 0 0 50px rgba(255, 63, 185, 0.35);
}

.voice-chip {
  margin: 12px auto;
  padding: 12px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.08);
  color: var(--muted);
  font-size: 0.82rem;
}

.apple-praise,
.feature-grid,
.sections,
.screens-section,
.deep-dive,
.cta-band,
.legal-preview,
.site-footer,
.legal-page {
  width: min(1180px, calc(100% - 32px));
  margin-left: auto;
  margin-right: auto;
}

.apple-praise {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(280px, 0.85fr);
  gap: 38px;
  padding: 46px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.09), rgba(255, 255, 255, 0.025)),
    linear-gradient(135deg, rgba(255, 63, 185, 0.12), rgba(24, 215, 255, 0.08));
}

.apple-praise h2,
.detail-card h2,
.legal-preview h2,
.legal-page h1 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 3.4rem);
  line-height: 1.02;
  letter-spacing: 0;
}

.apple-praise p,
.detail-card p,
.legal-preview p,
.legal-page p,
.legal-page li {
  color: var(--muted);
  line-height: 1.65;
  font-size: 1.04rem;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 18px;
  padding: 72px 0 24px;
}

.feature-grid article {
  min-height: 230px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.045);
}

.feature-icon {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border-radius: 14px;
  margin-bottom: 24px;
  font-size: 0;
}

.feature-icon::before {
  font-size: 1.15rem;
  font-weight: 900;
}

.feature-icon.apple::before { content: "AM"; }
.feature-icon.cyan::before { content: "AI"; }
.feature-icon.blue::before { content: "DM"; }
.feature-icon.pink::before { content: "BB"; }
.feature-icon.rose::before { content: "LV"; }

.feature-icon.apple { background: linear-gradient(135deg, #fb4b5f, #ff7a4c); }
.feature-icon.cyan { background: linear-gradient(135deg, var(--cyan), var(--violet)); }
.feature-icon.blue { background: linear-gradient(135deg, #3f80ff, #18d7ff); }
.feature-icon.pink { background: linear-gradient(135deg, var(--pink), var(--violet)); }
.feature-icon.rose { background: linear-gradient(135deg, #ff4f78, #ff3fb9); }

.feature-grid h3 {
  margin: 0 0 12px;
  font-size: 1.2rem;
  line-height: 1.2;
}

.feature-grid p {
  margin: 0;
  color: var(--muted);
  line-height: 1.55;
  font-size: 0.95rem;
}

.screens-section {
  padding: 78px 0 12px;
}

.section-heading {
  max-width: 840px;
  margin-bottom: 30px;
}

.section-heading h2,
.cta-band h2 {
  margin: 0;
  font-size: clamp(2.2rem, 5vw, 4rem);
  line-height: 1;
  letter-spacing: 0;
}

.section-heading p,
.cta-band p {
  color: var(--muted);
  line-height: 1.65;
  font-size: 1.08rem;
  margin: 18px 0 0;
}

.screenshot-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(260px, 340px));
  justify-content: center;
  align-items: start;
  gap: 32px;
}

.screenshot-row figure {
  margin: 0;
  width: 100%;
  justify-self: center;
}

.screenshot-row img {
  width: 100%;
  height: auto;
  display: block;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 28px;
  object-fit: contain;
  background: #090b12;
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.38);
}

.screenshot-row figcaption {
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.45;
  padding: 14px 4px 0;
}

.sections {
  display: grid;
  gap: 18px;
  padding: 34px 0 74px;
}

.detail-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 0.74fr);
  align-items: center;
  gap: 34px;
  min-height: 330px;
  padding: 38px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(135deg, rgba(21, 25, 43, 0.94), rgba(10, 12, 22, 0.94));
  overflow: hidden;
}

.detail-card.split {
  grid-template-columns: minmax(260px, 0.78fr) minmax(0, 1fr);
}

.detail-card ul,
.legal-page ul {
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.detail-card li,
.legal-page li {
  margin: 10px 0;
  padding-left: 24px;
  position: relative;
}

.detail-card li::before,
.legal-page li::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cyan);
  position: absolute;
  left: 0;
  top: 0.72em;
}

.mini-player {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.07);
}

.mini-player img {
  width: 78px;
  height: 78px;
  border-radius: 20px;
}

.mini-player strong,
.mini-player span {
  display: block;
}

.mini-player span {
  color: var(--muted);
  margin-top: 6px;
}

.wave-panel {
  min-height: 260px;
  display: grid;
  place-items: center;
  border-radius: 20px;
  background:
    linear-gradient(90deg, transparent 0 10%, rgba(24, 215, 255, 0.2) 10% 11%, transparent 11% 20%),
    linear-gradient(135deg, rgba(24, 215, 255, 0.14), rgba(255, 63, 185, 0.12));
}

.concierge-panel {
  min-height: 0;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.055);
}

.concierge-panel img {
  width: 100%;
  height: auto;
  display: block;
}

.compact {
  margin-top: 24px;
}

.deep-dive {
  padding: 18px 0 84px;
}

.detail-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.detail-grid article {
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.045);
  padding: 24px;
}

.detail-grid h3 {
  margin: 0 0 12px;
  font-size: 1.18rem;
}

.detail-grid p {
  color: var(--muted);
  margin: 0;
  line-height: 1.58;
  font-size: 0.96rem;
}

.cta-band {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 26px;
  padding: 34px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, rgba(255, 63, 185, 0.16), rgba(24, 215, 255, 0.12)),
    rgba(255, 255, 255, 0.05);
}

.cta-icon {
  width: 86px;
  height: 86px;
  border-radius: 23px;
  box-shadow: 0 0 34px rgba(255, 63, 185, 0.32);
}

.legal-preview {
  text-align: center;
  padding: 64px 0;
  border-top: 1px solid var(--line);
}

.legal-preview p {
  max-width: 680px;
  margin: 18px auto 0;
}

.legal-links {
  margin-top: 28px;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px;
}

.legal-links a {
  padding: 13px 18px;
  border: 1px solid var(--line);
  border-radius: 12px;
  color: var(--muted);
}

.site-footer {
  padding: 34px 0 48px;
  border-top: 1px solid var(--line);
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 26px;
  color: var(--subtle);
}

.site-footer div {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 18px;
}

.site-footer p {
  grid-column: 1 / -1;
  margin: 0;
  font-size: 0.86rem;
}

.legal-page {
  padding: 42px 0 90px;
  max-width: 900px;
}

.legal-page h2 {
  margin: 38px 0 12px;
  font-size: 1.5rem;
}

.legal-page .back-link {
  color: var(--cyan);
  display: inline-block;
  margin-bottom: 30px;
}

@media (max-width: 980px) {
  .nav {
    display: none;
  }

  .hero,
  .apple-praise,
  .detail-card,
  .detail-card.split {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    padding-top: 22px;
  }

  .phone-stage {
    min-height: 540px;
  }

  .phone-side {
    display: none;
  }

  .feature-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .screenshot-row,
  .detail-grid {
    grid-template-columns: repeat(2, minmax(240px, 320px));
    justify-content: center;
  }

  .cta-band {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .site-header {
    width: min(100% - 24px, 1180px);
  }

  .header-cta {
    min-height: 42px;
    padding: 0 14px;
    font-size: 0.88rem;
  }

  .hero,
  .apple-praise,
  .feature-grid,
  .sections,
  .screens-section,
  .deep-dive,
  .cta-band,
  .legal-preview,
  .site-footer,
  .legal-page {
    width: min(100% - 24px, 1180px);
  }

  .hero h1 {
    font-size: clamp(3.05rem, 16vw, 4.6rem);
  }

  .hero-actions {
    flex-direction: column;
  }

  .button {
    width: 100%;
  }

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

  .phone {
    width: 245px;
    height: 500px;
  }

  .apple-praise,
  .detail-card {
    padding: 26px;
  }

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

  .screenshot-row,
  .detail-grid {
    grid-template-columns: 1fr;
  }

  .screenshot-row figure {
    max-width: 330px;
  }

  .site-footer {
    grid-template-columns: 1fr;
  }

  .site-footer div {
    justify-content: flex-start;
  }
}