:root {
  color-scheme: dark;
  --bg: #090d19;
  --bg-deep: #04060d;
  --panel: rgba(15, 22, 42, 0.72);
  --panel-strong: rgba(19, 29, 55, 0.9);
  --line: rgba(255, 255, 255, 0.1);
  --text: #eef4ff;
  --muted: #aeb9d6;
  --coral: #ff7a59;
  --gold: #ffd166;
  --mint: #83ffd8;
  --aqua: #55c6ff;
  --shadow: 0 24px 90px rgba(0, 0, 0, 0.38);
  --radius-xl: 34px;
  --radius-lg: 26px;
  --radius-md: 20px;
  --shell: min(1120px, calc(100% - 32px));
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100%;
  background:
    radial-gradient(circle at 12% 18%, rgba(255, 122, 89, 0.24), transparent 28%),
    radial-gradient(circle at 82% 14%, rgba(85, 198, 255, 0.18), transparent 26%),
    radial-gradient(circle at 76% 72%, rgba(131, 255, 216, 0.14), transparent 22%),
    linear-gradient(180deg, #11172a 0%, var(--bg) 38%, var(--bg-deep) 100%);
  color: var(--text);
  font-family: "Montserrat", "Segoe UI", sans-serif;
  font-size: 14px;
}

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

.landing-noise {
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.28;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: radial-gradient(circle at center, black 52%, transparent 100%);
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: var(--shell);
  margin: 0 auto;
  padding: 18px 0;
  backdrop-filter: blur(16px);
}

.brand-lockup {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(9, 13, 25, 0.66);
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: var(--shadow);
  font-weight: 700;
  letter-spacing: 0.03em;
  font-size: 0.94rem;
}

.brand-lockup img {
  width: 40px;
  height: 40px;
  border-radius: 12px;
}

.topnav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 10px;
}

.topnav a {
  padding: 10px 14px;
  border-radius: 999px;
  color: var(--muted);
  background: rgba(9, 13, 25, 0.54);
  border: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.88rem;
  transition: transform 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.topnav a:hover,
.cta:hover,
.doc-link:hover {
  transform: translateY(-2px);
}

.topnav a:hover {
  color: var(--text);
  border-color: rgba(255, 255, 255, 0.18);
}

.landing-shell,
.footer-shell {
  width: var(--shell);
  margin: 0 auto;
}

.landing-shell {
  display: grid;
  gap: 34px;
  padding: 36px 0 52px;
}

.hero-section,
.section-block,
.split-panel,
.cta-band,
.site-footer {
  position: relative;
}

.hero-section {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.9fr);
  gap: 34px;
  align-items: center;
  min-height: calc(100vh - 120px);
}

.eyebrow,
.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  color: var(--gold);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.hero-copy h1,
.section-heading h2,
.split-panel h2,
.cta-band h2,
.footer-intro h2,
.phone-screen h2 {
  font-family: "Montserrat", "Segoe UI", sans-serif;
  letter-spacing: -0.03em;
}

.hero-copy h1 {
  margin: 16px 0 16px;
  font-size: clamp(2.1rem, 5vw, 3.6rem);
  line-height: 1;
  max-width: 11ch;
  font-weight: 800;
}

.hero-lede,
.section-heading p,
.split-panel p,
.safety-card p,
.footer-intro p {
  color: var(--muted);
}

.hero-lede {
  max-width: 58ch;
  margin: 0 0 24px;
  font-size: 0.93rem;
  line-height: 1.62;
}

.hero-actions,
.stat-row,
.doc-grid,
.feature-grid,
.safety-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 20px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 700;
  font-size: 0.92rem;
  transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.cta-primary {
  color: #08111f;
  background: linear-gradient(135deg, var(--gold), var(--coral));
  box-shadow: 0 18px 50px rgba(255, 122, 89, 0.26);
}

.cta-secondary {
  border-color: rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.04);
}

.stat-row {
  margin-top: 22px;
}

.stat-pill {
  min-width: 158px;
  padding: 16px 18px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.stat-pill strong,
.doc-link,
.feature-card h3,
.safety-card h3,
.floating-card strong {
  display: block;
}

.stat-pill strong {
  margin-bottom: 6px;
  color: var(--mint);
  font-size: 0.92rem;
}

.stat-pill span {
  color: var(--muted);
  font-size: 0.82rem;
}

.hero-stage {
  position: relative;
  min-height: 640px;
  display: grid;
  place-items: center;
}

.orb {
  position: absolute;
  border-radius: 999px;
  filter: blur(10px);
}

.orb-coral {
  inset: 8% auto auto 6%;
  width: 180px;
  height: 180px;
  background: radial-gradient(circle, rgba(255, 122, 89, 0.65), rgba(255, 122, 89, 0));
}

.orb-teal {
  inset: auto 2% 12% auto;
  width: 220px;
  height: 220px;
  background: radial-gradient(circle, rgba(85, 198, 255, 0.45), rgba(85, 198, 255, 0));
}

.phone-card {
  position: relative;
  z-index: 2;
  width: min(100%, 410px);
  padding: 18px;
  border-radius: 42px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0.03)),
    linear-gradient(180deg, rgba(15, 22, 42, 0.92), rgba(8, 11, 22, 0.92));
  border: 1px solid rgba(255, 255, 255, 0.16);
  box-shadow: var(--shadow);
  transform: rotate(-6deg);
}

.phone-topline {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 14px;
}

.live-badge,
.room-chip {
  padding: 8px 12px;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.live-badge {
  background: rgba(255, 122, 89, 0.16);
  color: #ffd9d0;
}

.room-chip {
  background: rgba(255, 255, 255, 0.08);
  color: var(--muted);
}

.phone-screen {
  min-height: 520px;
  padding: 28px 24px;
  border-radius: 28px;
  background:
    radial-gradient(circle at top, rgba(255, 209, 102, 0.22), transparent 36%),
    linear-gradient(180deg, rgba(17, 27, 51, 0.96), rgba(7, 11, 22, 0.98));
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.signal-stack {
  display: flex;
  gap: 6px;
}

.signal-stack span {
  width: 38px;
  height: 8px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.16);
}

.signal-stack span:first-child {
  background: var(--coral);
}

.screen-copy p {
  margin: 0 0 10px;
  color: var(--gold);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.phone-screen h2 {
  margin: 0;
  font-size: clamp(1.2rem, 3vw, 1.85rem);
  line-height: 1;
  max-width: 9ch;
}

.chat-burst {
  display: grid;
  gap: 10px;
}

.chat-burst span {
  width: fit-content;
  max-width: 88%;
  padding: 10px 14px;
  border-radius: 16px 16px 16px 6px;
  background: rgba(255, 255, 255, 0.08);
  color: var(--text);
  backdrop-filter: blur(12px);
  font-size: 0.82rem;
}

.chat-burst span:nth-child(2) {
  margin-left: auto;
  border-radius: 16px 16px 6px 16px;
  background: rgba(131, 255, 216, 0.12);
}

.chat-burst span:nth-child(3) {
  background: rgba(255, 209, 102, 0.14);
}

.floating-card {
  position: absolute;
  z-index: 3;
  width: 200px;
  padding: 18px;
  border-radius: 22px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(7, 11, 22, 0.86);
  box-shadow: var(--shadow);
}

.floating-card-left {
  top: 72px;
  left: 0;
}

.floating-card-right {
  right: 0;
  bottom: 80px;
}

.floating-label {
  margin: 0 0 10px;
  color: var(--aqua);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.floating-card strong {
  margin-bottom: 8px;
  font-size: 0.9rem;
}

.floating-card span {
  color: var(--muted);
  font-size: 0.82rem;
}

.ticker {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.04);
  overflow: hidden;
}

.ticker span {
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  color: var(--muted);
  font-size: 0.82rem;
  white-space: nowrap;
}

.section-block {
  padding: 34px;
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  background: var(--panel);
  box-shadow: var(--shadow);
}

.screens-section {
  padding: 34px;
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  background:
    radial-gradient(circle at top right, rgba(85, 198, 255, 0.12), transparent 26%),
    var(--panel);
  box-shadow: var(--shadow);
}

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

.section-heading h2 {
  margin: 16px 0 10px;
  font-size: clamp(1.45rem, 3.2vw, 2.4rem);
  line-height: 1;
}

.section-heading p {
  font-size: 0.9rem;
  line-height: 1.6;
}

.screens-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
  margin-top: 26px;
}

.screen-card {
  margin: 0;
  padding: 16px;
  border-radius: 26px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: var(--shadow);
}

.screen-card-offset {
  transform: translateY(24px);
}

.screen-card img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 22px;
}

.screen-card figcaption {
  display: grid;
  gap: 8px;
  margin-top: 14px;
}

.screen-card figcaption strong {
  font-size: 0.9rem;
}

.screen-card figcaption span {
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.55;
}

.feature-grid {
  margin-top: 24px;
}

.feature-card,
.safety-card {
  flex: 1 1 240px;
  padding: 24px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.feature-card {
  min-height: 210px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.03));
}

.feature-card-a {
  background:
    radial-gradient(circle at top right, rgba(255, 209, 102, 0.16), transparent 36%),
    rgba(255, 255, 255, 0.05);
}

.feature-card-b {
  background:
    radial-gradient(circle at top left, rgba(85, 198, 255, 0.18), transparent 34%),
    rgba(255, 255, 255, 0.04);
}

.feature-card-c {
  background:
    radial-gradient(circle at bottom right, rgba(131, 255, 216, 0.14), transparent 34%),
    rgba(255, 255, 255, 0.04);
}

.feature-card-d {
  background:
    radial-gradient(circle at center, rgba(255, 122, 89, 0.14), transparent 38%),
    rgba(255, 255, 255, 0.05);
}

.feature-card h3,
.safety-card h3 {
  margin: 0 0 10px;
  font-size: 1rem;
}

.feature-card p,
.safety-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.86rem;
  line-height: 1.68;
}

.split-section {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
}

.split-panel {
  padding: 30px;
  border-radius: var(--radius-xl);
  border: 1px solid var(--line);
  background:
    radial-gradient(circle at top right, rgba(255, 122, 89, 0.12), transparent 28%),
    var(--panel-strong);
  box-shadow: var(--shadow);
}

.split-panel.alt {
  background:
    radial-gradient(circle at top left, rgba(85, 198, 255, 0.14), transparent 30%),
    var(--panel-strong);
}

.split-panel h2 {
  margin: 16px 0 10px;
  font-size: clamp(1.35rem, 3vw, 2.1rem);
  line-height: 1.02;
}

.split-panel p {
  font-size: 0.88rem;
  line-height: 1.64;
}

.bullet-list {
  margin: 22px 0 0;
  padding-left: 18px;
  color: var(--muted);
  font-size: 0.84rem;
}

.bullet-list li + li {
  margin-top: 10px;
}

.safety-grid {
  margin-top: 24px;
}

.safety-card {
  background: rgba(255, 255, 255, 0.05);
}

.cta-band {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  padding: 34px;
  border-radius: var(--radius-xl);
  background:
    radial-gradient(circle at right center, rgba(131, 255, 216, 0.12), transparent 32%),
    linear-gradient(135deg, rgba(255, 122, 89, 0.14), rgba(85, 198, 255, 0.12)),
    rgba(255, 255, 255, 0.04);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.cta-band-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: flex-end;
}

.cta-band h2 {
  margin: 14px 0 0;
  max-width: 15ch;
  font-size: clamp(1.4rem, 3.2vw, 2.25rem);
  line-height: 1.02;
}

.site-footer {
  padding: 0 0 38px;
}

.footer-shell {
  padding: 30px;
  border-radius: 34px 34px 0 0;
  border: 1px solid var(--line);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.03)),
    rgba(6, 8, 15, 0.94);
  box-shadow: var(--shadow);
}

.footer-intro h2 {
  margin: 16px 0 10px;
  font-size: clamp(1.45rem, 3.1vw, 2.25rem);
  line-height: 1;
}

.footer-intro p,
.footer-meta {
  font-size: 0.84rem;
}

.doc-grid {
  margin: 28px 0 22px;
}

.doc-link {
  flex: 1 1 220px;
  padding: 18px 20px;
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.04);
  font-weight: 700;
  font-size: 0.9rem;
  transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.doc-link:hover {
  border-color: rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.07);
}

.footer-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 22px;
  color: var(--muted);
  font-size: 0.92rem;
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  animation: rise-in 0.9s ease forwards;
}

.reveal-1 {
  animation-delay: 0.05s;
}

.reveal-2 {
  animation-delay: 0.12s;
}

.reveal-3 {
  animation-delay: 0.2s;
}

.reveal-4 {
  animation-delay: 0.28s;
}

.reveal-5 {
  animation-delay: 0.36s;
}

.reveal-6 {
  animation-delay: 0.44s;
}

.reveal-7 {
  animation-delay: 0.52s;
}

@keyframes rise-in {
  from {
    opacity: 0;
    transform: translateY(24px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 960px) {
  .topbar {
    position: static;
    padding-bottom: 0;
  }

  .hero-section,
  .split-section,
  .cta-band {
    grid-template-columns: 1fr;
    flex-direction: column;
    align-items: flex-start;
  }

  .hero-section {
    min-height: auto;
  }

  .hero-copy h1 {
    max-width: none;
  }

  .hero-stage {
    min-height: 540px;
    width: 100%;
  }

  .cta-band-actions {
    justify-content: flex-start;
  }

  .screens-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .floating-card-left {
    top: 12px;
    left: 10px;
  }

  .floating-card-right {
    right: 10px;
    bottom: 24px;
  }
}

@media (max-width: 720px) {
  :root {
    --shell: min(1120px, calc(100% - 20px));
  }

  .topbar {
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
    padding-top: 14px;
  }

  .topnav {
    justify-content: flex-start;
  }

  .landing-shell {
    gap: 22px;
    padding-top: 18px;
  }

  .hero-copy h1 {
    font-size: clamp(1.95rem, 11vw, 3rem);
  }

  .section-block,
  .split-panel,
  .cta-band,
  .footer-shell {
    padding: 22px 18px;
  }

  .phone-card {
    width: min(100%, 330px);
    transform: rotate(-3deg);
  }

  .phone-screen {
    min-height: 430px;
    padding: 22px 18px;
  }

  .phone-screen h2,
  .section-heading h2,
  .split-panel h2,
  .cta-band h2,
  .footer-intro h2 {
    font-size: clamp(1.35rem, 7vw, 2rem);
  }

  .floating-card {
    position: static;
    width: 100%;
  }

  .hero-stage {
    display: flex;
    flex-direction: column;
    gap: 14px;
    min-height: auto;
  }

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

  .screen-card-offset {
    transform: none;
  }

  .orb {
    display: none;
  }
}
