:root {
  --blue: #2b46f0;
  --blue-bright: #1c33d4;
  --blue-soft: #e3e9ff;
  --blue-tint: #f2f5ff;
  --navy-950: #070b1d;
  --navy-900: #0c1228;
  --navy-800: #141b38;
  --navy-line: #26305c;
  --navy-text: #aab3d6;
  --green: #0aa34f;
  --ink: #232a42;
  --heading: #0d1326;
  --muted: #565e78;
  --dim: #8d93ab;
  --soft: #f6f8fc;
  --line: #e4e8f4;
  --line-strong: #c9d2ea;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  background: #fff;
  color: var(--heading);
  font-family: Inter, "Segoe UI", Arial, sans-serif;
  margin: 0;
  min-width: 320px;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

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

::selection { background: var(--blue-soft); }

.wrap {
  margin: 0 auto;
  max-width: 1180px;
  padding-left: 20px;
  padding-right: 20px;
  width: 100%;
}

.site-header {
  background: rgba(255, 255, 255, .9);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(12px);
}

.header-inner {
  align-items: center;
  display: flex;
  gap: 28px;
  min-height: 68px;
}

.brand {
  align-items: center;
  color: var(--heading);
  display: flex;
  flex-shrink: 0;
  font-size: 18px;
  font-weight: 700;
  gap: 8px;
  letter-spacing: -.01em;
}

.brand-triangle { color: var(--blue); }

.brand-pill {
  background: rgba(84, 104, 255, .13);
  border-radius: 5px;
  color: var(--blue);
  font-family: "SF Mono", ui-monospace, Menlo, Consolas, monospace;
  font-size: 11px;
  font-weight: 700;
  padding: 2px 7px;
}

.nav {
  align-items: center;
  display: flex;
  gap: 20px;
  margin-left: auto;
}

.nav a,
.footer-links a {
  color: var(--muted);
  font-size: 14px;
  font-weight: 500;
  transition: color .18s;
}

.nav a:hover,
.footer-links a:hover { color: var(--blue); }

.header-cta,
.btn {
  align-items: center;
  border-radius: 10px;
  display: inline-flex;
  font-weight: 650;
  justify-content: center;
  transition: border .18s, background .18s, color .18s, transform .18s;
  white-space: nowrap;
}

.header-cta {
  background: var(--blue);
  border: 1px solid var(--blue);
  color: #fff;
  flex-shrink: 0;
  font-size: 14px;
  margin-left: 0;
  padding: 10px 20px;
}

.header-cta:hover,
.btn-primary:hover {
  background: var(--blue-bright);
  border-color: var(--blue-bright);
  transform: translateY(-1px);
}

.hero {
  background: var(--navy-950);
  overflow: hidden;
  position: relative;
}

.grid-dark,
.grid-light {
  inset: 0;
  pointer-events: none;
  position: absolute;
}

.grid-dark {
  background-image:
    linear-gradient(rgba(124, 140, 255, .07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(124, 140, 255, .07) 1px, transparent 1px);
  background-size: 44px 44px;
  -webkit-mask-image: radial-gradient(680px 420px at 80% -10%, #000 25%, transparent 70%);
  mask-image: radial-gradient(680px 420px at 80% -10%, #000 25%, transparent 70%);
}

.hero-glow {
  background: radial-gradient(720px 420px at 85% -14%, rgba(84, 104, 255, .22), transparent 62%);
  inset: 0;
  position: absolute;
}

.hero-inner {
  align-items: center;
  display: grid;
  gap: 48px;
  grid-template-columns: 1.04fr .96fr;
  padding-bottom: 104px;
  padding-top: 104px;
  position: relative;
}

.kicker {
  color: var(--blue);
  display: block;
  font-family: "SF Mono", ui-monospace, Menlo, Consolas, monospace;
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: .16em;
  text-transform: uppercase;
}

.kicker::before {
  content: "//";
  margin-right: 8px;
}

.kicker-on-dark { color: #8b9cff; }

.hero h1 {
  color: #fff;
  font-size: clamp(38px, 5.1vw, 62px);
  font-weight: 750;
  letter-spacing: -.035em;
  line-height: 1.06;
  margin: 20px 0 0;
}

.lead {
  color: var(--muted);
  font-size: 17px;
  line-height: 1.62;
  margin: 24px 0 0;
  max-width: 760px;
}

.lead-on-dark { color: var(--navy-text); }

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.btn {
  border: 1px solid transparent;
  font-size: 15px;
  min-height: 48px;
  padding: 0 28px;
}

.btn-primary {
  background: var(--blue);
  border-color: var(--blue);
  box-shadow: 0 8px 20px -8px rgba(43, 70, 240, .45);
  color: #fff;
}

.btn-ghost-dark {
  border-color: var(--navy-line);
  color: #e6eaff;
}

.btn-ghost-dark:hover {
  border-color: #5468ff;
  color: #aab8ff;
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.chips span {
  background: rgba(20, 27, 56, .62);
  border: 1px solid var(--navy-line);
  border-radius: 8px;
  color: var(--navy-text);
  font-size: 13px;
  font-weight: 500;
  padding: 7px 14px;
}

.chips span::before {
  color: #22c55e;
  content: "●";
  font-size: 9px;
  margin-right: 8px;
}

.terminal-card {
  background: linear-gradient(180deg, rgba(20, 27, 56, .96), rgba(7, 11, 29, .98));
  border: 1px solid var(--navy-line);
  border-radius: 18px;
  box-shadow: 0 24px 48px -20px rgba(13, 19, 38, .38);
  color: #e8ecff;
  padding: 22px;
}

.terminal-top {
  align-items: center;
  border-bottom: 1px solid var(--navy-line);
  color: var(--navy-text);
  display: flex;
  font-family: "SF Mono", ui-monospace, Menlo, Consolas, monospace;
  font-size: 12px;
  justify-content: space-between;
  padding-bottom: 16px;
}

.terminal-top strong {
  color: #34d399;
  font-weight: 700;
}

.terminal-row {
  align-items: center;
  background: rgba(255, 255, 255, .045);
  border: 1px solid rgba(124, 140, 255, .12);
  border-radius: 10px;
  display: grid;
  gap: 14px;
  grid-template-columns: minmax(0, 1fr) auto;
  margin-top: 12px;
  padding: 12px;
}

.terminal-row code {
  color: var(--navy-text);
  font-family: "SF Mono", ui-monospace, Menlo, Consolas, monospace;
  font-size: 12px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.terminal-row b { color: #8b9cff; }
.terminal-row span { color: #fff; font-weight: 800; }

.terminal-chart {
  align-items: end;
  display: grid;
  gap: 8px;
  grid-template-columns: repeat(7, 1fr);
  height: 118px;
  padding: 22px 4px 0;
}

.terminal-chart i {
  background: linear-gradient(180deg, #8b9cff, var(--blue));
  border-radius: 6px 6px 0 0;
  display: block;
  height: var(--h);
  min-height: 20px;
}

.terminal-summary {
  align-items: center;
  border-top: 1px solid var(--navy-line);
  display: flex;
  justify-content: space-between;
  margin-top: 18px;
  padding-top: 16px;
}

.terminal-summary span { color: var(--navy-text); font-size: 13px; }
.terminal-summary strong { color: #fff; font-size: 18px; }

.section {
  padding: 96px 0;
  position: relative;
}

.section-light {
  background:
    radial-gradient(900px 520px at 83% -12%, rgba(43, 70, 240, .07), transparent 62%),
    #fff;
  border-bottom: 1px solid var(--line);
}

.section-navy {
  background: var(--navy-950);
  color: #fff;
  overflow: hidden;
}

.section-heading {
  margin-bottom: 40px;
  max-width: 860px;
  position: relative;
}

.section-heading h2,
.split h2,
.final-cta h2 {
  color: var(--heading);
  font-size: clamp(32px, 4.4vw, 46px);
  font-weight: 700;
  letter-spacing: -.025em;
  line-height: 1.15;
  margin: 16px 0 0;
}

.section-heading p,
.section-text,
.final-cta p {
  color: var(--muted);
  font-size: 17px;
  line-height: 1.6;
  margin: 18px 0 0;
  max-width: 760px;
}

.section-heading.dark h2,
.final-cta h2 { color: #fff; }
.section-heading.dark p,
.final-cta p { color: var(--navy-text); }

.cards {
  display: grid;
  gap: 20px;
  position: relative;
}

.cards.three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.cards.four { grid-template-columns: repeat(4, minmax(0, 1fr)); }

.card,
.dark-card,
.steps article {
  border-radius: 14px;
  min-width: 0;
  padding: 26px;
}

.card {
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: 0 1px 2px rgba(13, 19, 38, .04), 0 8px 24px -12px rgba(13, 19, 38, .1);
}

.dark-card {
  background: rgba(20, 27, 56, .62);
  border: 1px solid var(--navy-line);
}

.number,
.steps span {
  color: var(--blue);
  font-family: "SF Mono", ui-monospace, Menlo, Consolas, monospace;
  font-size: 13px;
  font-weight: 750;
}

.card h3,
.dark-card h3,
.steps h3 {
  font-size: 23px;
  font-weight: 700;
  letter-spacing: -.02em;
  line-height: 1.15;
  margin: 18px 0 0;
}

.card p,
.dark-card p,
.steps p {
  color: var(--muted);
  font-size: 15px;
  line-height: 1.58;
  margin: 12px 0 0;
}

.dark-card p { color: var(--navy-text); }

.split {
  display: grid;
  gap: 48px;
  grid-template-columns: .88fr 1.12fr;
}

.steps {
  display: grid;
  gap: 16px;
}

.steps article {
  background: var(--soft);
  border: 1px solid var(--line);
}

.final-cta {
  background: var(--navy-950);
  border-bottom: 1px solid var(--navy-line);
  padding: 74px 0;
}

.final-inner {
  align-items: center;
  display: grid;
  gap: 28px;
  grid-template-columns: minmax(0, 1fr) auto;
}

.footer {
  background: var(--soft);
  border-top: 1px solid var(--line);
  padding: 48px 0;
}

.footer-inner {
  display: grid;
  gap: 32px;
  grid-template-columns: 1.1fr .9fr;
}

.footer strong { color: var(--heading); font-size: 15px; }
.footer p { color: var(--muted); line-height: 1.55; margin: 12px 0; max-width: 520px; }
.footer small,
.footer-links span { color: var(--dim); font-size: 14px; }

.footer-links {
  display: grid;
  gap: 8px;
  justify-content: end;
}

@media (max-width: 980px) {
  .nav { display: none; }
  .header-inner { min-height: 60px; }
  .header-cta { margin-left: auto; }
  .hero-inner,
  .split,
  .final-inner,
  .footer-inner { grid-template-columns: 1fr; }
  .hero-inner { padding-bottom: 78px; padding-top: 78px; }
  .cards.three,
  .cards.four { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .final-inner .btn { justify-self: start; }
  .footer-links { justify-content: start; }
}

@media (max-width: 640px) {
  .wrap { padding-left: 18px; padding-right: 18px; }
  .brand { font-size: 16px; }
  .header-cta { font-size: 13px; padding: 9px 12px; }
  .hero-inner { gap: 34px; padding-bottom: 58px; padding-top: 58px; }
  .actions { flex-direction: column; }
  .btn { width: 100%; }
  .chips span { width: 100%; }
  .terminal-card { border-radius: 14px; padding: 16px; }
  .terminal-row { grid-template-columns: 1fr; }
  .terminal-row code { white-space: normal; }
  .section { padding: 68px 0; }
  .cards.three,
  .cards.four { grid-template-columns: 1fr; }
  .card,
  .dark-card,
  .steps article { padding: 22px; }
}