:root {
  --accent: #6c4cf1;
  --accent-dark: #4e34c7;
  --ink: #111116;
  --muted: #61616c;
  --line: #e8e6f1;
  --soft: #f7f6fb;
  --panel: rgba(255, 255, 255, 0.78);
  --shadow: 0 24px 80px rgba(28, 22, 63, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at 70% 8%, rgba(108, 76, 241, 0.12), transparent 30rem),
    linear-gradient(180deg, #ffffff 0%, #fbfbfe 48%, #ffffff 100%);
  letter-spacing: 0;
}

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

img {
  display: block;
  max-width: 100%;
}

.site-shell {
  min-height: 100vh;
  overflow: hidden;
}

.nav {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  width: min(1180px, calc(100% - 40px));
  margin: 18px auto 0;
  padding: 12px 14px 12px 18px;
  border: 1px solid rgba(232, 230, 241, 0.92);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.82);
  box-shadow: 0 14px 44px rgba(19, 16, 43, 0.08);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  letter-spacing: 0;
}

.brand-mark {
  display: grid;
  width: 32px;
  height: 32px;
  place-items: center;
  border-radius: 50%;
  color: #fff;
  background: linear-gradient(135deg, var(--accent), #1f1b2d);
  box-shadow: 0 12px 30px rgba(108, 76, 241, 0.28);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 600;
}

.nav-links a {
  transition: color 180ms ease;
}

.nav-links a:hover {
  color: var(--ink);
}

.nav-cta,
.button {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 700;
  transition:
    transform 180ms ease,
    box-shadow 180ms ease,
    border-color 180ms ease;
}

.nav-cta {
  padding: 0 18px;
  color: #fff;
  background: var(--ink);
}

.button {
  padding: 0 22px;
}

.button.primary {
  color: #fff;
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  box-shadow: 0 18px 42px rgba(108, 76, 241, 0.28);
}

.button.secondary {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.74);
  color: #24232c;
}

.button:hover,
.nav-cta:hover,
.text-link:hover {
  transform: translateY(-2px);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(360px, 1.08fr);
  align-items: center;
  gap: 34px;
  width: min(1180px, calc(100% - 40px));
  min-height: calc(100vh - 92px);
  margin: 0 auto;
  padding: 82px 0 76px;
}

.hero-copy {
  max-width: 690px;
}

.eyebrow,
.section-kicker {
  margin: 0 0 18px;
  color: var(--accent);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 24px;
  font-size: clamp(54px, 7vw, 96px);
  line-height: 0.94;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(34px, 4.6vw, 64px);
  line-height: 1;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 12px;
  font-size: 20px;
  line-height: 1.2;
}

.hero-subtext {
  max-width: 640px;
  margin-bottom: 18px;
  color: #383842;
  font-size: clamp(18px, 2.2vw, 23px);
  line-height: 1.55;
}

.hero-secondary {
  max-width: 610px;
  margin-bottom: 32px;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.65;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.hero-visual {
  position: relative;
  min-height: 570px;
  border-radius: 30px;
  isolation: isolate;
}

.hero-visual::before {
  position: absolute;
  inset: 12% -8% 4% 10%;
  z-index: -1;
  border-radius: 50%;
  background: rgba(108, 76, 241, 0.12);
  filter: blur(44px);
  content: "";
}

.hero-visual img {
  width: 100%;
  height: 570px;
  object-fit: cover;
  border: 1px solid rgba(232, 230, 241, 0.88);
  border-radius: 30px;
  box-shadow: var(--shadow);
}

.signal-card {
  position: absolute;
  display: grid;
  gap: 5px;
  width: min(210px, 42%);
  padding: 16px;
  border: 1px solid rgba(232, 230, 241, 0.92);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.78);
  box-shadow: 0 16px 45px rgba(18, 14, 42, 0.12);
  backdrop-filter: blur(14px);
}

.signal-card span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
}

.signal-card strong {
  font-size: 16px;
}

.signal-card-one {
  top: 64px;
  left: -18px;
}

.signal-card-two {
  right: -18px;
  bottom: 72px;
}

.section {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding: 100px 0;
}

.vision-band {
  width: min(1120px, calc(100% - 40px));
  padding: 78px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.vision-band p {
  max-width: 970px;
  margin-bottom: 0;
  font-size: clamp(30px, 4.2vw, 58px);
  font-weight: 700;
  line-height: 1.08;
}

.split {
  display: grid;
  grid-template-columns: 0.8fr 1fr;
  gap: 74px;
  align-items: start;
}

.section-body p,
.section-heading p,
.product-copy p {
  color: var(--muted);
  font-size: 19px;
  line-height: 1.75;
}

.product-showcase {
  display: grid;
  grid-template-columns: 0.82fr 1.18fr;
  gap: 42px;
  align-items: center;
  padding: 86px;
  border: 1px solid var(--line);
  border-radius: 30px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.92), rgba(247, 246, 251, 0.92)),
    radial-gradient(circle at 88% 22%, rgba(108, 76, 241, 0.16), transparent 22rem);
  box-shadow: var(--shadow);
}

.text-link {
  display: inline-flex;
  margin-top: 8px;
  color: var(--accent);
  font-weight: 800;
  transition: transform 180ms ease;
}

.product-card {
  position: relative;
  padding: 24px;
  border: 1px solid rgba(232, 230, 241, 0.94);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.74);
  box-shadow: 0 22px 68px rgba(32, 27, 69, 0.12);
  backdrop-filter: blur(20px);
}

.card-topline {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 18px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
}

.dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 7px rgba(108, 76, 241, 0.11);
}

.prompt-panel {
  padding: 22px;
  border-radius: 18px;
}

.prompt-panel span {
  display: inline-block;
  margin-bottom: 12px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.prompt-panel p {
  margin-bottom: 0;
  font-size: 18px;
  line-height: 1.58;
}

.prompt-panel.rough {
  border: 1px solid var(--line);
  background: #fff;
}

.connector {
  width: 1px;
  height: 34px;
  margin: 0 0 0 34px;
  background: linear-gradient(var(--line), var(--accent));
}

.prompt-panel.refined {
  color: #fff;
  background: linear-gradient(135deg, #1d1b27, #392a8e);
}

.prompt-panel.refined span {
  color: rgba(255, 255, 255, 0.68);
}

.section-heading {
  max-width: 760px;
  margin-bottom: 44px;
}

.principles {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.principles article {
  min-height: 280px;
  padding: 30px;
  border-top: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.72), rgba(247, 246, 251, 0.68));
}

.principles span {
  display: block;
  margin-bottom: 54px;
  color: var(--accent);
  font-weight: 800;
}

.principles p {
  color: var(--muted);
  line-height: 1.7;
}

.founder-note {
  padding-top: 40px;
}

.founder-card {
  padding: clamp(36px, 7vw, 86px);
  border-radius: 30px;
  color: #fff;
  background:
    radial-gradient(circle at 80% 20%, rgba(108, 76, 241, 0.5), transparent 26rem),
    linear-gradient(135deg, #111116, #242033 62%, #17151f);
  box-shadow: 0 26px 80px rgba(17, 17, 22, 0.18);
}

.founder-card .eyebrow {
  color: #a997ff;
}

blockquote {
  max-width: 940px;
  margin: 0;
  font-size: clamp(28px, 4vw, 54px);
  font-weight: 700;
  line-height: 1.15;
}

.founder-line {
  width: 86px;
  height: 3px;
  margin-top: 38px;
  background: var(--accent);
}

.roadmap {
  padding-bottom: 80px;
}

.roadmap-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: var(--line);
}

.roadmap-grid div {
  display: flex;
  min-height: 160px;
  align-items: end;
  padding: 22px;
  background: rgba(255, 255, 255, 0.84);
  color: #262531;
  font-weight: 800;
}

.final-cta {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto 42px;
  padding: clamp(46px, 7vw, 88px);
  border: 1px solid rgba(108, 76, 241, 0.16);
  border-radius: 32px;
  background:
    radial-gradient(circle at 8% 18%, rgba(108, 76, 241, 0.13), transparent 22rem),
    linear-gradient(135deg, #ffffff, #f8f7ff);
  text-align: center;
}

.final-cta h2 {
  margin-right: auto;
  margin-left: auto;
  max-width: 760px;
}

.footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding: 34px 0 46px;
  border-top: 1px solid var(--line);
  color: var(--muted);
}

.footer p {
  max-width: 560px;
  margin-bottom: 0;
  text-align: right;
}

[data-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition:
    opacity 700ms ease,
    transform 700ms ease;
}

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

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}

@media (max-width: 980px) {
  .nav {
    border-radius: 24px;
  }

  .nav-links {
    display: none;
  }

  .hero,
  .split,
  .product-showcase {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    padding-top: 72px;
  }

  .hero-visual,
  .hero-visual img {
    height: 520px;
    min-height: 520px;
  }

  .vision-band,
  .product-showcase {
    padding: 48px;
  }

  .principles,
  .roadmap-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 640px) {
  .nav {
    width: calc(100% - 24px);
    margin-top: 12px;
  }

  .nav-cta {
    display: none;
  }

  .hero,
  .section,
  .final-cta,
  .footer {
    width: calc(100% - 28px);
  }

  .hero {
    padding: 56px 0 52px;
  }

  h1 {
    font-size: clamp(44px, 13.5vw, 60px);
  }

  .hero-actions,
  .footer {
    align-items: stretch;
    flex-direction: column;
  }

  .button {
    width: 100%;
  }

  .hero-visual,
  .hero-visual img {
    height: 430px;
    min-height: 430px;
    border-radius: 22px;
  }

  .signal-card {
    position: static;
    width: 100%;
    margin-top: 10px;
  }

  .vision-band,
  .product-showcase {
    padding: 34px 24px;
  }

  .section {
    padding: 72px 0;
  }

  .product-card {
    padding: 16px;
  }

  .principles,
  .roadmap-grid {
    grid-template-columns: 1fr;
  }

  .principles article {
    min-height: 230px;
  }

  .footer p {
    text-align: left;
  }
}