:root {
  --bg: #090a10;
  --bg-elevated: #12141d;
  --panel: rgba(33, 37, 41, 0.76);
  --panel-strong: rgba(24, 26, 34, 0.92);
  --border: rgba(182, 148, 255, 0.22);
  --text: #f4f6fb;
  --muted: #a9adbe;
  --soft: #ced2df;
  --accent: #6f42c1;
  --accent-bright: #9263f7;
  --accent-pale: rgba(146, 99, 247, 0.18);
  --success: #65f0a1;
  --shadow: 0 28px 90px rgba(0, 0, 0, 0.42);
  --radius-lg: 28px;
  --radius-md: 18px;
  --radius-sm: 12px;
  --content-width: 1180px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  font-family: "Aptos", "Segoe UI Variable Text", "Segoe UI", "Trebuchet MS", sans-serif;
  background:
    radial-gradient(circle at 12% 18%, rgba(111, 66, 193, 0.30), transparent 28%),
    radial-gradient(circle at 88% 12%, rgba(111, 66, 193, 0.16), transparent 20%),
    radial-gradient(circle at 72% 78%, rgba(80, 80, 120, 0.12), transparent 28%),
    linear-gradient(180deg, #0d0f17 0%, var(--bg) 48%, #07080c 100%);
  color: var(--text);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: radial-gradient(circle at center, black 45%, transparent 88%);
  opacity: 0.26;
}

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

.page-shell {
  position: relative;
  isolation: isolate;
}

.site-header,
.hero,
.section,
.site-footer {
  width: min(calc(100% - 2rem), var(--content-width));
  margin: 0 auto;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.25rem 0 0.5rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.9rem;
  font-family: "Bahnschrift", "Segoe UI Variable Display", "Segoe UI", sans-serif;
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.brand-mark {
  display: inline-grid;
  place-items: center;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 50%;
  color: #fff;
  background: linear-gradient(145deg, var(--accent-bright), var(--accent));
  box-shadow:
    0 0 0 8px rgba(111, 66, 193, 0.12),
    0 18px 30px rgba(111, 66, 193, 0.22);
}

.brand-mark svg,
.pulse-mark svg {
  width: 58%;
  height: 58%;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  color: var(--muted);
  font-size: 0.96rem;
}

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

.company-nav-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2.5rem;
  height: 2rem;
  padding: 0 0.65rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.02));
  color: var(--text);
  font-family: "Bahnschrift", "Segoe UI Variable Display", "Segoe UI", sans-serif;
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.hero {
  display: grid;
  grid-template-columns: 1.15fr 0.95fr;
  gap: 3rem;
  align-items: center;
  min-height: calc(100vh - 5rem);
  padding: 3rem 0 4rem;
}

.eyebrow,
.card-kicker,
.card-label {
  margin: 0 0 0.85rem;
  color: #c2adff;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.74rem;
  font-weight: 600;
}

h1,
h2,
h3 {
  margin: 0;
  font-family: "Bahnschrift", "Segoe UI Variable Display", "Segoe UI", sans-serif;
  line-height: 0.98;
}

h1 {
  max-width: 10.2ch;
  font-size: clamp(3.4rem, 8vw, 6.5rem);
}

h2 {
  max-width: 13ch;
  font-size: clamp(2.1rem, 4.5vw, 3.8rem);
}

h3 {
  font-size: 1.45rem;
  line-height: 1.08;
}

.hero-text,
.section-heading,
.feature-card p,
.workflow-card p,
.status-panel p,
.privacy-points,
.promise-text,
.flow-list p {
  color: var(--soft);
}

.hero-text {
  max-width: 39rem;
  margin: 1.4rem 0 0;
  font-size: 1.15rem;
  line-height: 1.75;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin: 2rem 0 1.4rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3.2rem;
  padding: 0.95rem 1.4rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 600;
  transition: transform 180ms ease, background-color 180ms ease, border-color 180ms ease;
}

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

.button-primary {
  background: linear-gradient(135deg, var(--accent-bright), var(--accent));
  box-shadow: 0 18px 40px rgba(111, 66, 193, 0.28);
}

.button-secondary {
  border-color: rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.04);
}

.hero-actions .button-primary:first-child {
  box-shadow: 0 18px 40px rgba(111, 66, 193, 0.36);
}

.hero-points,
.privacy-points {
  display: grid;
  gap: 0.85rem;
  margin: 1.6rem 0 0;
  padding: 0;
  list-style: none;
}

.hero-points li,
.privacy-points li {
  position: relative;
  padding-left: 1.3rem;
  color: var(--muted);
  line-height: 1.55;
}

.hero-points li::before,
.privacy-points li::before {
  content: "";
  position: absolute;
  top: 0.65rem;
  left: 0;
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 50%;
  background: var(--accent-bright);
  box-shadow: 0 0 12px rgba(146, 99, 247, 0.8);
}

.hero-panel {
  position: relative;
  min-height: 38rem;
  display: grid;
  place-items: center;
}

.orbital-grid {
  position: absolute;
  inset: 12% 8%;
  border-radius: 2rem;
  background:
    radial-gradient(circle, rgba(146, 99, 247, 0.12) 1px, transparent 1px),
    radial-gradient(circle at center, rgba(146, 99, 247, 0.28), transparent 62%);
  background-size: 18px 18px, auto;
  border: 1px solid rgba(146, 99, 247, 0.1);
  filter: blur(0.2px);
}

.glass {
  background: linear-gradient(180deg, rgba(37, 40, 50, 0.72), rgba(21, 23, 30, 0.92));
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.assistant-card {
  position: relative;
  width: min(100%, 32rem);
  padding: 1.5rem;
  border-radius: var(--radius-lg);
}

.assistant-head {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.pulse-mark {
  display: inline-grid;
  place-items: center;
  flex: none;
  width: 4.5rem;
  height: 4.5rem;
  border-radius: 50%;
  color: white;
  background: linear-gradient(180deg, var(--accent-bright), var(--accent));
  box-shadow:
    0 0 0 12px rgba(111, 66, 193, 0.12),
    0 0 40px rgba(111, 66, 193, 0.4);
  animation: heartbeat 900ms infinite;
}

.card-title {
  margin: 0;
  font-size: 1.3rem;
  font-weight: 600;
  line-height: 1.25;
}

.assistant-stream {
  display: grid;
  gap: 0.85rem;
  margin-top: 1.6rem;
}

.stream-row {
  display: grid;
  grid-template-columns: 4.8rem 1fr;
  gap: 0.9rem;
  align-items: start;
  padding: 0.95rem 1rem;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.035);
}

.stream-row p {
  margin: 0;
  line-height: 1.55;
  color: var(--soft);
}

.stream-tag {
  color: var(--muted);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
}

.stream-row.answer {
  background: linear-gradient(180deg, rgba(111, 66, 193, 0.22), rgba(111, 66, 193, 0.08));
}

.mini-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.85rem;
  margin-top: 1.2rem;
}

.mini-metrics div {
  padding: 0.9rem;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.028);
}

.mini-metrics strong,
.promise-text,
.flow-list strong {
  display: block;
  color: var(--text);
}

.mini-metrics span {
  display: block;
  margin-top: 0.45rem;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.45;
}

.section {
  padding: 3rem 0 4rem;
}

.section-heading {
  margin-bottom: 1.8rem;
}

.section-heading h2 {
  margin-bottom: 0;
}

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

.feature-card,
.workflow-card,
.status-panel,
.privacy-card,
.promise-card,
.download-panel {
  border-radius: var(--radius-lg);
}

.feature-card,
.workflow-card {
  padding: 1.45rem;
}

.feature-card p,
.workflow-card p {
  margin: 1rem 0 0;
  line-height: 1.7;
}

.privacy-layout {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 1rem;
  align-items: start;
}

.privacy-card {
  padding: 1.5rem;
}

.flow-list {
  display: grid;
  gap: 1rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.flow-list li {
  display: grid;
  grid-template-columns: 3rem 1fr;
  gap: 1rem;
  padding: 1rem;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.03);
}

.flow-list span {
  display: inline-grid;
  place-items: center;
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  background: rgba(111, 66, 193, 0.18);
  color: #fff;
  font-family: "Bahnschrift", "Segoe UI Variable Display", "Segoe UI", sans-serif;
  font-weight: 700;
}

.flow-list p,
.promise-text {
  margin: 0.5rem 0 0;
  line-height: 1.65;
}

.privacy-copy {
  display: grid;
  gap: 1rem;
}

.promise-card {
  padding: 1.5rem;
}

.promise-text {
  font-size: 1.45rem;
  line-height: 1.35;
}

.workflow-step {
  display: inline-block;
  margin-bottom: 1rem;
  color: #c7b2ff;
  font-family: "Bahnschrift", "Segoe UI Variable Display", "Segoe UI", sans-serif;
  font-size: 0.92rem;
  font-weight: 700;
  letter-spacing: 0.18em;
}

.status-panel {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 1.25rem;
  align-items: start;
  padding: 1.6rem;
}

.status-panel p {
  margin: 0;
  line-height: 1.7;
}

.download-panel {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 1.25rem;
  align-items: center;
  padding: 1.6rem;
}

.download-text,
.download-note {
  margin: 0;
  color: var(--soft);
  line-height: 1.7;
}

.download-actions {
  display: grid;
  gap: 0.65rem;
  justify-items: start;
}

.download-note {
  color: var(--muted);
  font-size: 0.92rem;
}

.site-footer {
  padding: 0 0 2.5rem;
}

.site-footer p {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.6;
  text-align: center;
}

.site-footer span {
  color: var(--text);
  font-weight: 600;
}

.site-footer a {
  color: var(--text);
  font-weight: 600;
}

.site-footer a:hover,
.site-footer a:focus-visible {
  color: #cdb8ff;
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 600ms ease, transform 600ms ease;
}

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

@keyframes heartbeat {
  0% { transform: scale(1); }
  12% { transform: scale(1.12); }
  28% { transform: scale(1); }
  48% { transform: scale(1.12); }
  64% { transform: scale(1); }
  100% { transform: scale(1); }
}

@media (max-width: 1024px) {
  .hero,
  .privacy-layout,
  .status-panel,
  .download-panel {
    grid-template-columns: 1fr;
  }

  .feature-grid,
  .workflow-grid,
  .mini-metrics {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    padding-top: 2rem;
  }

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

@media (max-width: 720px) {
  .site-header {
    flex-direction: column;
    align-items: flex-start;
    padding-top: 1rem;
  }

  .site-nav {
    flex-wrap: wrap;
    gap: 0.8rem 1rem;
  }

  .hero,
  .section,
  .site-footer {
    width: min(calc(100% - 1.2rem), var(--content-width));
  }

  h1 {
    max-width: none;
    font-size: clamp(2.7rem, 16vw, 4.5rem);
  }

  .hero-text {
    font-size: 1.02rem;
  }

  .assistant-card,
  .feature-card,
  .workflow-card,
  .privacy-card,
  .promise-card,
  .status-panel {
    padding: 1.15rem;
  }

  .assistant-head,
  .flow-list li,
  .stream-row {
    grid-template-columns: 1fr;
  }

  .stream-row {
    gap: 0.45rem;
  }

  .flow-list span {
    width: 2.6rem;
    height: 2.6rem;
  }

  .promise-text {
    font-size: 1.2rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 1ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 1ms !important;
  }
}