:root {
  color-scheme: dark;
  --bg: #050608;
  --bg-2: #0a0d12;
  --surface: rgba(255, 255, 255, 0.055);
  --surface-strong: rgba(255, 255, 255, 0.095);
  --line: rgba(255, 255, 255, 0.14);
  --text: #f5f7fb;
  --muted: #aeb6c7;
  --blue: #3578ff;
  --cyan: #5bc6e8;
  --green: #50d48b;
  --amber: #f0b84c;
  --rose: #e97991;
  --shadow: 0 24px 90px rgba(0, 0, 0, 0.45);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  margin: 0;
  overflow-x: hidden;
  background:
    linear-gradient(180deg, rgba(5, 6, 8, 0.2), #050608 720px),
    radial-gradient(circle at 35% 0%, rgba(53, 120, 255, 0.2), transparent 360px),
    #050608;
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  letter-spacing: 0;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.9), transparent 78%);
}

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

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 28px;
  min-height: 68px;
  padding: 0 36px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(5, 6, 8, 0.76);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 22px;
  font-weight: 700;
}

.brand-symbol {
  display: block;
  width: auto;
  height: 30px;
  flex: 0 0 auto;
  filter: drop-shadow(0 0 12px rgba(91, 198, 232, 0.45));
}

.nav {
  display: flex;
  justify-content: center;
  gap: 30px;
  color: var(--muted);
  font-size: 14px;
}

.nav a:hover {
  color: #ffffff;
}

.nav-cta,
.primary-btn,
.secondary-btn,
.plan a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 22px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 700;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.nav-cta,
.primary-btn,
.plan a {
  background: #ffffff;
  color: #050608;
}

.nav-cta:hover,
.primary-btn:hover,
.secondary-btn:hover,
.plan a:hover {
  transform: translateY(-2px);
}

.secondary-btn {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.06);
  color: #ffffff;
}

.hero {
  position: relative;
  min-height: 0;
  height: auto;
  max-height: none;
  overflow: hidden;
  background: #050608;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.hero-video {
  position: relative;
  display: block;
  width: 100%;
  height: auto;
  min-height: 0;
  margin: 0;
  object-fit: contain;
  opacity: 1;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.video-scrim {
  display: none;
}

.hero-inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  min-height: 0;
  width: min(1180px, calc(100% - 72px));
  margin: 0 auto;
  padding: 58px 0 34px;
}

.eyebrow,
.section-kicker {
  margin: 0 0 22px;
  color: var(--cyan);
  font-size: 26px;
  font-weight: 800;
  text-transform: uppercase;
}

.hero h1 {
  margin: 0;
  font-size: 116px;
  line-height: 0.92;
  letter-spacing: 0;
}

.hero-copy {
  max-width: 880px;
  margin: 0;
  color: #d8deeb;
  font-size: 22px;
  line-height: 1.48;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
}

.meaning-section {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.9fr);
  gap: 72px;
  align-items: start;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.meaning-copy p:not(.eyebrow):not(.hero-copy) {
  max-width: 880px;
  margin: 20px 0 0;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.62;
}

.quick-points {
  display: grid;
  gap: 12px;
}

.meaning-side {
  display: grid;
  gap: 16px;
}

.quick-points span {
  display: flex;
  align-items: center;
  min-height: 62px;
  padding: 0 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.045);
  color: #e8edf7;
  font-weight: 750;
}

.ai-visual {
  position: relative;
  overflow: hidden;
  min-height: 300px;
  border: 1px solid rgba(91, 198, 232, 0.2);
  border-radius: 8px;
  background:
    radial-gradient(circle at 50% 0%, rgba(91, 198, 232, 0.15), transparent 48%),
    rgba(255, 255, 255, 0.035);
  box-shadow: var(--shadow);
  isolation: isolate;
}

.ai-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(5, 6, 8, 0) 42%, rgba(5, 6, 8, 0.28) 100%);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.04);
  pointer-events: none;
}

.ai-visual img {
  display: block;
  width: 100%;
  height: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  opacity: 0.9;
  filter: saturate(0.96) contrast(1.06) brightness(0.9);
}

.wide-visual {
  min-height: 330px;
  margin: 28px 0 34px;
}

.wide-visual img {
  aspect-ratio: 21 / 8;
}

.hero-metrics {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  width: min(1180px, calc(100% - 72px));
  margin: 0 auto;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
}

.hero-metrics div {
  min-height: 118px;
  padding: 24px 28px 22px 0;
}

.hero-metrics strong {
  display: block;
  font-size: 34px;
  line-height: 1;
}

.hero-metrics span {
  display: block;
  margin-top: 10px;
  color: var(--muted);
  font-size: 15px;
}

.section {
  width: min(1180px, calc(100% - 72px));
  margin: 0 auto;
  padding: 104px 0;
}

.section-head {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 72px;
  align-items: end;
  margin-bottom: 46px;
}

.section-head.compact {
  max-width: 760px;
  display: block;
}

h2 {
  margin: 0;
  font-size: 52px;
  line-height: 1.03;
  letter-spacing: 0;
}

h3 {
  margin: 0;
  letter-spacing: 0;
}

p {
  color: var(--muted);
}

.section-head p,
.split-layout p,
.proof-copy p,
.final-section p,
.problem-layout p {
  margin: 0;
  font-size: 18px;
  line-height: 1.62;
}

.trust-section,
.problem-section,
.audience-section {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.trust-layout,
.problem-layout {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 52px;
  align-items: start;
}

.trust-copy {
  max-width: 980px;
}

.trust-copy h2 {
  margin-bottom: 24px;
}

.trust-copy p {
  margin: 0;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.62;
}

.trust-copy .source-list {
  margin: 26px 0;
  max-width: 780px;
}

.source-list,
.risk-list {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.source-list li,
.risk-list li {
  position: relative;
  padding: 18px 18px 18px 42px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.045);
  color: #dce4f1;
  line-height: 1.45;
}

.source-list li::before,
.risk-list li::before {
  content: "";
  position: absolute;
  top: 24px;
  left: 19px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cyan);
}

.source-list li {
  padding-left: 18px;
}

.source-list li::before {
  display: none;
}

.trust-note {
  padding: 30px;
  border: 1px solid rgba(91, 198, 232, 0.34);
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(53, 120, 255, 0.14), rgba(255, 255, 255, 0.04)),
    rgba(255, 255, 255, 0.04);
}

.trust-note p {
  margin: 0 0 22px;
  color: #dce4f1;
  font-size: 18px;
  line-height: 1.62;
}

.trust-note strong {
  display: block;
  color: #ffffff;
  font-size: 23px;
  line-height: 1.35;
}

.problem-layout h2 {
  margin-bottom: 22px;
}

.problem-intro {
  display: grid;
  gap: 22px;
}

.problem-intro h2 {
  margin-bottom: 0;
}

.problem-layout p + p {
  margin-top: 18px;
}

.risk-column h3 {
  margin: 0 0 18px;
  color: #ffffff;
  font-size: 28px;
  line-height: 1.18;
}

.problem-outro {
  max-width: none;
  margin: 36px 0 0;
  padding: 26px 30px;
  border: 1px solid rgba(91, 198, 232, 0.34);
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(53, 120, 255, 0.12), rgba(255, 255, 255, 0.035)),
    rgba(255, 255, 255, 0.04);
  color: #ffffff;
  font-size: 18px;
  line-height: 1.62;
}

.solution-copy {
  max-width: 930px;
  margin-bottom: 42px;
}

.solution-top {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 52px;
  align-items: start;
  margin-bottom: 42px;
}

.solution-top .solution-copy {
  margin-bottom: 0;
}

.solution-copy p {
  margin: 0;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.62;
}

.solution-copy p + p {
  margin-top: 18px;
}

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

.feature-card,
.workflow article,
.plan,
.role-list article,
.proof-panel {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: var(--shadow);
}

.feature-card {
  min-height: 320px;
  padding: 28px;
}

.feature-index {
  display: inline-flex;
  margin-bottom: 56px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}

.feature-card h3 {
  margin-bottom: 16px;
  font-size: 30px;
}

.feature-card strong {
  display: block;
  margin: -4px 0 18px;
  color: #ffffff;
  font-size: 18px;
  line-height: 1.35;
}

.feature-card p {
  margin: 0;
  font-size: 16px;
  line-height: 1.62;
}

.feature-card p + p {
  margin-top: 16px;
}

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

.accent-blue {
  border-top-color: rgba(91, 198, 232, 0.8);
}

.accent-green {
  border-top-color: rgba(80, 212, 139, 0.8);
}

.accent-amber {
  border-top-color: rgba(240, 184, 76, 0.86);
}

.split-section {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.split-layout {
  display: grid;
  grid-template-columns: 0.82fr 1.18fr;
  gap: 72px;
  align-items: start;
}

.split-layout h2 {
  margin-bottom: 22px;
}

.role-list {
  display: grid;
  gap: 12px;
}

.role-list.expanded {
  grid-template-columns: repeat(4, 1fr);
}

.role-list article {
  padding: 24px;
  background: rgba(255, 255, 255, 0.045);
}

.role-list span {
  display: block;
  margin-bottom: 10px;
  color: #ffffff;
  font-weight: 800;
}

.role-list p {
  margin: 0;
  font-size: 15px;
  line-height: 1.55;
}

.workflow-section {
  width: 100%;
  max-width: none;
  padding-left: max(36px, calc((100% - 1180px) / 2));
  padding-right: max(36px, calc((100% - 1180px) / 2));
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.035), rgba(255, 255, 255, 0.01));
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.workflow {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-top: 42px;
}

.workflow.five-steps {
  grid-template-columns: repeat(5, 1fr);
}

.workflow article {
  min-height: 310px;
  padding: 26px;
  background: rgba(255, 255, 255, 0.04);
}

.workflow span {
  display: inline-flex;
  margin-bottom: 48px;
  color: var(--amber);
  font-weight: 800;
}

.workflow h3 {
  margin-bottom: 14px;
  font-size: 23px;
  line-height: 1.15;
}

.workflow p {
  margin: 0;
  font-size: 15px;
  line-height: 1.56;
}

.proof-section {
  display: block;
}

.benefit-list {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 14px;
}

.benefit-list article {
  min-height: 250px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.045);
}

.benefit-list h3 {
  margin-bottom: 16px;
  color: #ffffff;
  font-size: 22px;
  line-height: 1.18;
}

.benefit-list p {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.56;
}

.plans-section {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

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

.plan {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 420px;
  padding: 28px;
}

.featured-plan {
  background:
    linear-gradient(180deg, rgba(53, 120, 255, 0.35), rgba(255, 255, 255, 0.06)),
    rgba(255, 255, 255, 0.06);
  border-color: rgba(91, 198, 232, 0.52);
}

.plan-label {
  align-self: flex-start;
  margin-bottom: 20px;
  padding: 7px 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.14);
  color: #ffffff;
  font-size: 12px;
  font-weight: 800;
}

.plan h3 {
  font-size: 28px;
}

.plan strong {
  display: block;
  margin-top: 24px;
  font-size: 42px;
  line-height: 1;
}

.plan p {
  min-height: 58px;
  margin: 22px 0 10px;
  font-size: 15px;
  line-height: 1.58;
}

.plan ul {
  display: grid;
  gap: 12px;
  margin: 20px 0 28px;
  padding: 0;
  color: #dce4f1;
  list-style: none;
}

.plan li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
}

.plan li::before {
  content: "";
  position: absolute;
  top: 8px;
  left: 0;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--green);
}

.plan a {
  margin-top: auto;
}

.final-section {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(240px, 320px) auto;
  gap: 40px;
  align-items: center;
  width: 100%;
  max-width: none;
  padding-left: max(36px, calc((100% - 1180px) / 2));
  padding-right: max(36px, calc((100% - 1180px) / 2));
  background:
    linear-gradient(90deg, rgba(53, 120, 255, 0.18), rgba(80, 212, 139, 0.08)),
    #080a0e;
}

.final-section h2 {
  margin-bottom: 18px;
  max-width: 760px;
}

.final-section p {
  max-width: 720px;
}

.final-note {
  margin-top: 18px !important;
  color: #ffffff !important;
  font-weight: 750;
}

.final-visual {
  min-height: 220px;
}

.final-visual img {
  aspect-ratio: 4 / 3;
}

@media (max-width: 980px) {
  .topbar {
    grid-template-columns: 1fr auto;
    padding: 0 22px;
  }

  .nav {
    display: none;
  }

  .hero {
    height: auto;
    min-height: 0;
  }

  .hero-video {
    height: auto;
    min-height: 0;
    margin: 0;
  }

  .hero-inner,
  .hero-metrics,
  .section {
    width: calc(100% - 40px);
    max-width: 720px;
  }

  .hero h1 {
    font-size: 76px;
  }

  .hero-copy {
    font-size: 19px;
  }

  .hero-metrics,
  .section-head,
  .meaning-section,
  .trust-layout,
  .problem-layout,
  .benefit-list,
  .feature-grid,
  .solution-top,
  .split-layout,
  .workflow,
  .workflow.five-steps,
  .proof-section,
  .plans,
  .final-section {
    grid-template-columns: 1fr;
  }

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

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

  .hero-metrics div {
    min-height: 88px;
    padding: 18px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
  }

  .section,
  .workflow-section,
  .final-section {
    padding-top: 76px;
    padding-bottom: 76px;
  }

  h2 {
    font-size: 38px;
  }

  .section-head,
  .meaning-section,
  .trust-layout,
  .problem-layout,
  .solution-top,
  .split-layout,
  .proof-section {
    gap: 30px;
  }

  .wide-visual {
    min-height: 280px;
  }
}

@media (max-width: 620px) {
  .hero-inner,
  .hero-metrics,
  .section {
    max-width: 350px;
    margin-left: 20px;
    margin-right: auto;
  }

  .topbar {
    grid-template-columns: 1fr;
    min-height: 62px;
  }

  .brand {
    font-size: 20px;
  }

  .nav-cta {
    display: none;
  }

  .hero {
    min-height: 0;
  }

  .hero-inner {
    min-height: 0;
    padding: 40px 0 28px;
  }

  .hero h1 {
    font-size: 54px;
  }

  .hero-copy {
    font-size: 17px;
  }

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

  .primary-btn,
  .secondary-btn {
    width: 100%;
  }

  .hero-video {
    height: auto;
    min-height: 0;
    margin: 0;
  }

  .ai-visual {
    min-height: 220px;
  }

  .wide-visual {
    min-height: 220px;
    margin: 22px 0 28px;
  }

  .wide-visual img,
  .final-visual img {
    aspect-ratio: 16 / 10;
  }

  h2 {
    font-size: 32px;
  }

  .section-head p,
  .split-layout p,
  .proof-copy p,
  .final-section p {
    font-size: 16px;
  }

  .feature-card,
  .workflow article,
  .plan,
  .role-list article {
    padding: 22px;
  }

  .role-list.expanded {
    grid-template-columns: 1fr;
  }

  .benefit-list {
    grid-template-columns: 1fr;
  }

  .trust-note {
    padding: 22px;
  }

  .feature-index,
  .workflow span {
    margin-bottom: 36px;
  }

  .proof-row {
    display: block;
    padding: 20px 14px;
  }

  .proof-row strong {
    display: block;
    margin-top: 10px;
  }
}