:root {
  color-scheme: dark;
  --bg: #050816;
  --bg-2: #080d21;
  --panel: rgba(14, 20, 43, .82);
  --panel-strong: rgba(16, 24, 52, .96);
  --line: rgba(157, 171, 255, .18);
  --line-bright: rgba(166, 125, 255, .42);
  --text: #f8fbff;
  --muted: #a8b2d8;
  --violet: #8e4dff;
  --violet-2: #bd66ff;
  --blue: #3478ff;
  --cyan: #35dcff;
  --gold: #f5c14b;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  font-family: "Segoe UI", Arial, sans-serif;
  background:
    radial-gradient(circle at 86% 7%, rgba(52, 120, 255, .32), transparent 20%),
    radial-gradient(circle at 18% 20%, rgba(142, 77, 255, .26), transparent 28%),
    radial-gradient(circle at 70% 58%, rgba(53, 220, 255, .12), transparent 30%),
    linear-gradient(135deg, #030612 0%, #090d22 48%, #050816 100%);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(rgba(255,255,255,.028) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.028) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(to bottom, rgba(0,0,0,.75), transparent 78%);
}

a {
  color: inherit;
}

.site-nav,
main,
footer {
  width: min(1420px, calc(100% - 32px));
  margin-inline: auto;
}

.site-nav {
  min-height: 70px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 22px;
  padding: 14px 24px;
  border-bottom: 1px solid var(--line);
  background: rgba(3, 6, 18, .78);
  backdrop-filter: blur(22px);
  position: sticky;
  top: 0;
  z-index: 10;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
  text-decoration: none;
  font-weight: 950;
  font-size: 22px;
  letter-spacing: 0;
}

.brand-glyph {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  box-shadow: 0 0 28px rgba(142, 77, 255, .44);
  object-fit: contain;
}

.site-nav nav {
  display: flex;
  justify-content: center;
  gap: 28px;
}

.site-nav nav a,
.login-link,
.get-started {
  min-height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #e7ebff;
  text-decoration: none;
  font-size: 14px;
  font-weight: 850;
}

.site-nav nav a:hover {
  color: var(--gold);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.login-link,
.get-started {
  min-width: 78px;
  border-radius: 8px;
  padding: 0 16px;
}

.login-link {
  border: 1px solid rgba(255, 255, 255, .18);
  background: rgba(255, 255, 255, .035);
}

.get-started,
.button.primary {
  border: 1px solid rgba(189, 102, 255, .36);
  background: linear-gradient(135deg, #6d5dff, #9f4dff);
  box-shadow: 0 16px 44px rgba(142, 77, 255, .30);
}

main {
  padding-bottom: 18px;
}

.hero {
  min-height: 590px;
  display: grid;
  grid-template-columns: minmax(0, .92fr) minmax(460px, 1.08fr);
  gap: 36px;
  align-items: center;
  padding: clamp(36px, 6vw, 84px) 48px 46px;
  border-bottom: 1px solid var(--line);
  position: relative;
  overflow: hidden;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 20% -16% auto auto;
  width: 520px;
  height: 520px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(53, 220, 255, .16), transparent 58%);
  filter: blur(4px);
}

.hero-copy {
  position: relative;
  z-index: 2;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  border: 1px solid rgba(157, 171, 255, .22);
  border-radius: 999px;
  padding: 0 14px;
  color: #c7d2fe;
  background: rgba(157, 171, 255, .08);
  font-size: 12px;
  font-weight: 950;
  text-transform: uppercase;
}

.hero h1 {
  margin: 26px 0 22px;
  max-width: 760px;
  font-size: clamp(48px, 6.2vw, 84px);
  line-height: 1.03;
  letter-spacing: 0;
}

.hero h1 span {
  color: transparent;
  background: linear-gradient(90deg, #537cff, #bd66ff);
  -webkit-background-clip: text;
  background-clip: text;
}

.hero p {
  max-width: 690px;
  margin: 0;
  color: #c3cae8;
  font-size: 20px;
  line-height: 1.65;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 34px;
}

.button {
  min-height: 54px;
  min-width: 162px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  padding: 0 22px;
  color: #fff;
  text-decoration: none;
  font-weight: 950;
}

.button.ghost {
  border: 1px solid rgba(255, 255, 255, .18);
  background: rgba(255, 255, 255, .035);
}

.trust-row {
  display: flex;
  gap: 22px;
  flex-wrap: wrap;
  margin-top: 30px;
  color: #cdd4ef;
  font-size: 13px;
  font-weight: 800;
}

.trust-row span::before {
  content: "✧";
  margin-right: 8px;
  color: var(--violet-2);
}

.automation-visual {
  min-height: 520px;
  position: relative;
  z-index: 2;
}

.orbit {
  position: absolute;
  left: 50%;
  top: 50%;
  border: 1px solid rgba(130, 109, 255, .38);
  border-radius: 50%;
  transform: translate(-50%, -50%) rotate(-10deg) scaleX(1.34);
  box-shadow: inset 0 0 32px rgba(142, 77, 255, .10);
}

.orbit-one {
  width: 530px;
  height: 280px;
}

.orbit-two {
  width: 420px;
  height: 210px;
  transform: translate(-50%, -50%) rotate(29deg) scaleX(1.26);
}

.engine-base {
  position: absolute;
  left: 50%;
  bottom: 72px;
  width: 360px;
  height: 120px;
  transform: translateX(-50%);
  border-radius: 50%;
  background:
    radial-gradient(ellipse at center, rgba(53, 220, 255, .65), rgba(142, 77, 255, .28) 45%, transparent 70%),
    linear-gradient(180deg, rgba(52, 120, 255, .35), rgba(142, 77, 255, .12));
  border: 1px solid rgba(166, 125, 255, .45);
  box-shadow: 0 0 70px rgba(52, 120, 255, .36);
}

.engine-base::after {
  content: "";
  position: absolute;
  inset: 28px 38px;
  border-radius: 50%;
  border: 2px solid rgba(53, 220, 255, .70);
  box-shadow: 0 0 32px rgba(53, 220, 255, .54);
}

.engine-cube {
  position: absolute;
  left: 50%;
  top: 210px;
  width: 178px;
  height: 178px;
  display: grid;
  place-items: center;
  transform: translateX(-50%) perspective(900px) rotateX(8deg) rotateY(-14deg);
  border-radius: 16px;
  border: 1px solid rgba(191, 155, 255, .58);
  background:
    linear-gradient(145deg, rgba(127, 84, 255, .96), rgba(31, 51, 137, .96)),
    radial-gradient(circle at 24% 18%, rgba(255, 255, 255, .34), transparent 26%);
  box-shadow: 0 0 70px rgba(142, 77, 255, .52), inset 0 0 40px rgba(53, 220, 255, .14);
}

.engine-cube strong {
  font-size: 35px;
  letter-spacing: 0;
}

.cube-glyph {
  position: absolute;
  top: 22px;
  width: 54px;
  height: 54px;
  object-fit: contain;
}

.node {
  position: absolute;
  width: 190px;
  min-height: 74px;
  display: grid;
  align-content: center;
  gap: 4px;
  border: 1px solid var(--line-bright);
  border-radius: 8px;
  padding: 14px 18px;
  background: rgba(20, 27, 61, .82);
  box-shadow: 0 14px 40px rgba(31, 41, 99, .35), inset 0 0 26px rgba(142, 77, 255, .08);
}

.node b {
  font-size: 15px;
}

.node span {
  color: #c6ceef;
  font-size: 13px;
  font-weight: 700;
}

.node-schema { left: 20px; top: 155px; }
.node-research { left: 210px; top: 42px; }
.node-generate { right: 12px; top: 160px; }
.node-preview { left: 22px; bottom: 138px; }
.node-publish { right: 0; bottom: 126px; }

.feature-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 12px;
  padding: 24px 48px;
}

.feature-grid article,
.module-grid article,
.use-cases,
.impact,
.why,
.cta {
  border: 1px solid var(--line);
  border-radius: 8px;
  background:
    linear-gradient(180deg, rgba(20, 27, 61, .78), rgba(10, 15, 34, .82)),
    rgba(255,255,255,.03);
  box-shadow: 0 24px 70px rgba(0, 0, 0, .24);
}

.feature-grid article {
  min-height: 180px;
  padding: 22px 18px;
  text-align: center;
}

.feature-icon {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  margin: 0 auto 16px;
  color: #d19cff;
  border: 1px solid rgba(189, 102, 255, .35);
  border-radius: 8px;
  background: rgba(142, 77, 255, .10);
  font-size: 24px;
}

.feature-grid h2 {
  margin: 0 0 10px;
  font-size: 17px;
  line-height: 1.25;
}

.feature-grid p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.48;
}

.modules {
  padding: 10px 48px 32px;
}

.module-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 12px;
  margin-top: 26px;
}

.module-grid article {
  min-height: 126px;
  padding: 18px;
  position: relative;
  overflow: hidden;
}

.module-grid article::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: linear-gradient(180deg, var(--violet-2), var(--cyan));
  opacity: .85;
}

.module-grid b {
  display: block;
  margin-bottom: 8px;
  color: #fff;
  font-size: 17px;
}

.module-grid span {
  display: block;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.45;
}

.workflow {
  padding: 0 48px 24px;
}

.section-title {
  text-align: center;
}

.section-title h2 {
  margin: 0;
  font-size: 32px;
}

.section-title p {
  margin: 10px auto 0;
  max-width: 620px;
  color: var(--muted);
}

.timeline {
  display: grid;
  grid-template-columns: repeat(9, minmax(0, 1fr));
  gap: 14px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
  position: relative;
}

.timeline::before {
  content: "";
  position: absolute;
  left: 5%;
  right: 5%;
  top: 35px;
  border-top: 1px dashed rgba(157, 171, 255, .36);
}

.timeline li {
  display: grid;
  justify-items: center;
  gap: 9px;
  text-align: center;
  position: relative;
  z-index: 1;
}

.timeline span {
  width: 70px;
  height: 70px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(157, 171, 255, .26);
  border-radius: 50%;
  color: #caa3ff;
  background: #101735;
  box-shadow: 0 0 28px rgba(142, 77, 255, .18);
  font-weight: 950;
}

.timeline b {
  font-size: 15px;
}

.timeline small {
  color: var(--muted);
  line-height: 1.35;
}

.business-grid {
  display: grid;
  grid-template-columns: 1.05fr .82fr 1.05fr;
  gap: 12px;
  padding: 0 48px 14px;
}

.use-cases,
.impact,
.why {
  padding: 26px;
}

.use-cases h2,
.why h2 {
  margin: 0 0 12px;
  font-size: 28px;
}

.use-cases p {
  color: var(--muted);
  line-height: 1.55;
  margin: 0 0 20px;
}

.mini-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.mini-grid span {
  min-height: 54px;
  display: grid;
  align-items: center;
  border: 1px solid rgba(157, 171, 255, .16);
  border-radius: 8px;
  padding: 12px;
  color: #dce4ff;
  background: rgba(255, 255, 255, .045);
  font-size: 13px;
  font-weight: 800;
}

.impact {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  align-content: center;
  gap: 5px 20px;
}

.impact strong {
  color: transparent;
  background: linear-gradient(90deg, #6f80ff, #bd66ff);
  -webkit-background-clip: text;
  background-clip: text;
  font-size: 42px;
  line-height: 1;
}

.impact span {
  color: var(--muted);
  margin-bottom: 22px;
}

.why ul {
  display: grid;
  gap: 14px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
  color: #d9e1ff;
}

.why li::before {
  content: "⊙";
  margin-right: 10px;
  color: #caa3ff;
}

.cta {
  margin: 0 48px 18px;
  padding: 30px 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  background:
    linear-gradient(100deg, rgba(25, 28, 74, .95), rgba(61, 34, 123, .74)),
    rgba(255,255,255,.03);
}

.cta h2 {
  margin: 0 0 8px;
  font-size: 30px;
}

.cta p {
  margin: 0;
  color: var(--muted);
}

.cta-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

footer {
  min-height: 74px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 24px;
  border-top: 1px solid var(--line);
  color: var(--muted);
}

@media (max-width: 1180px) {
  .hero {
    grid-template-columns: 1fr;
  }

  .automation-visual {
    min-height: 500px;
  }

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

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

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

  .timeline::before {
    display: none;
  }

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

@media (max-width: 760px) {
  .site-nav {
    position: relative;
    grid-template-columns: 1fr;
  }

  .site-nav nav,
  .nav-actions {
    justify-content: flex-start;
    flex-wrap: wrap;
  }

  .hero,
  .feature-grid,
  .modules,
  .workflow,
  .business-grid,
  .cta {
    padding-left: 18px;
    padding-right: 18px;
  }

  .hero h1 {
    font-size: 42px;
  }

  .automation-visual {
    min-height: 620px;
  }

  .node {
    position: relative;
    inset: auto;
    width: 100%;
    margin-top: 10px;
  }

  .orbit,
  .engine-base,
  .engine-cube {
    transform: none;
  }

  .orbit {
    left: 50%;
    top: 170px;
    transform: translateX(-50%) scaleX(1.1);
    width: 280px;
    height: 150px;
  }

  .engine-base {
    left: 50%;
    top: 220px;
    bottom: auto;
    width: 250px;
    transform: translateX(-50%);
  }

  .engine-cube {
    left: 50%;
    top: 80px;
    width: 136px;
    height: 136px;
    transform: translateX(-50%);
  }

  .node-schema {
    margin-top: 360px;
  }

  .feature-grid,
  .module-grid,
  .timeline,
  .mini-grid {
    grid-template-columns: 1fr;
  }

  .cta,
  footer {
    flex-direction: column;
    align-items: flex-start;
  }
}
