:root {
  --bg: #0b0d10;
  --panel: #11141a;
  --panel-2: #151922;
  --line: #252b36;
  --line-soft: #1c222c;
  --text: #f4f6f8;
  --muted: #aeb6c2;
  --faint: #778190;
  --blue: #6d7cff;
  --blue-soft: rgba(109, 124, 255, 0.13);
  --green: #35c685;
  --amber: #f3bd3f;
  --magenta: #ce58db;
  --shadow: 0 26px 80px rgba(0, 0, 0, 0.32);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; background: var(--bg); }
body {
  min-height: 100vh;
  color: var(--text);
  background:
    radial-gradient(circle at 12% -4%, rgba(109, 124, 255, 0.16), transparent 28%),
    radial-gradient(circle at 92% 4%, rgba(53, 198, 133, 0.08), transparent 24%),
    var(--bg);
  font-family: "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.55;
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }

.site-shell { max-width: 1220px; margin: 0 auto; padding: 20px 24px 48px; }
.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 12px 0 18px;
  background: rgba(11, 13, 16, 0.86);
  backdrop-filter: blur(18px);
}
.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 760; }
.brand-mark {
  display: grid;
  width: 32px;
  height: 32px;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 7px;
  background: var(--blue);
  color: #fff;
  font-size: 11px;
}
.nav { display: flex; align-items: center; gap: 20px; color: var(--muted); font-size: 13px; font-weight: 650; }
.nav a:hover { color: var(--text); }
.nav-cta { padding: 7px 11px; border: 1px solid var(--line); border-radius: 7px; color: var(--text); }

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(320px, 0.7fr);
  gap: 44px;
  align-items: center;
  padding: 74px 0 68px;
  border-bottom: 1px solid var(--line-soft);
}
.eyebrow,
.section-kicker,
.summary-label {
  color: #cbd1ff;
  font-size: 12px;
  font-weight: 760;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
h1 {
  max-width: 940px;
  margin: 15px 0 20px;
  font-size: clamp(44px, 5.2vw, 64px);
  font-weight: 690;
  letter-spacing: -0.035em;
  line-height: 1.01;
  hyphens: none;
  overflow-wrap: normal;
  word-break: normal;
}
.hero-lead { max-width: 760px; color: var(--muted); font-size: 19px; line-height: 1.62; }
.keyword-links { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 24px; }
.keyword-links a {
  padding: 8px 11px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.025);
  color: #dce1e8;
  font-size: 12px;
  font-weight: 650;
}
.keyword-links a:hover { border-color: var(--blue); background: var(--blue-soft); }
.hero-actions,
.product-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; margin-top: 26px; }
.button {
  display: inline-flex;
  min-height: 42px;
  align-items: center;
  justify-content: center;
  padding: 0 15px;
  border: 1px solid var(--line);
  border-radius: 8px;
  font-size: 13px;
  font-weight: 720;
}
.button.primary { border-color: var(--blue); background: var(--blue); color: #fff; box-shadow: 0 14px 32px rgba(109, 124, 255, 0.2); }
.button.secondary { color: var(--text); background: rgba(255, 255, 255, 0.025); }
.button:hover { filter: brightness(1.08); }

.hero-summary {
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.018));
  box-shadow: var(--shadow);
}
.hero-summary ol { display: grid; gap: 9px; margin-top: 17px; list-style: none; }
.hero-summary li {
  display: grid;
  grid-template-columns: 36px 1fr;
  gap: 12px;
  align-items: center;
  min-height: 64px;
  padding: 10px 12px;
  border: 1px solid var(--line-soft);
  border-radius: 9px;
  background: rgba(0, 0, 0, 0.16);
}
.hero-summary li > span { color: var(--blue); font-size: 12px; font-weight: 800; }
.hero-summary strong { display: block; font-size: 14px; }
.hero-summary small { display: block; margin-top: 2px; color: var(--muted); font-size: 12px; }

.products-section,
.other-section,
.faq-section { padding: 72px 0 0; scroll-margin-top: 56px; }
.section-heading { max-width: 760px; margin-bottom: 24px; }
.section-heading h2,
.boundary-section h2 {
  margin: 8px 0 10px;
  font-size: clamp(34px, 4vw, 50px);
  font-weight: 680;
  letter-spacing: -0.03em;
  line-height: 1.04;
}
.section-heading > p:last-child { color: var(--muted); font-size: 16px; }
.section-heading.compact h2 { font-size: clamp(30px, 3.4vw, 42px); }

.workflow-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; align-items: stretch; }
.workflow-card {
  display: flex;
  min-width: 0;
  flex-direction: column;
  padding: 20px;
  border: 1px solid var(--line);
  border-top: 3px solid var(--blue);
  border-radius: 13px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.038), rgba(255, 255, 255, 0.018));
}
.workflow-card.merge { border-top-color: var(--magenta); }
.workflow-card.forge { border-top-color: var(--green); }
.product-header { display: flex; min-height: 58px; align-items: center; gap: 12px; }
.product-header img { width: 42px; height: 42px; object-fit: contain; }
.product-header p { margin-bottom: 3px; color: var(--faint); font-size: 11px; font-weight: 700; text-transform: uppercase; }
.product-header h3 { font-size: 21px; font-weight: 730; line-height: 1.1; }
.product-summary { min-height: 78px; margin: 16px 0; color: var(--muted); font-size: 14px; line-height: 1.55; }

.product-flow { display: grid; gap: 7px; margin: 0 0 18px; list-style: none; }
.product-flow li {
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr);
  gap: 10px;
  align-items: start;
  min-height: 64px;
  padding: 10px;
  border: 1px solid var(--line-soft);
  border-radius: 8px;
  background: rgba(0, 0, 0, 0.15);
}
.product-flow li > span {
  display: grid;
  width: 24px;
  height: 24px;
  place-items: center;
  border-radius: 6px;
  background: var(--blue-soft);
  color: #cdd3ff;
  font-size: 11px;
  font-weight: 800;
}
.merge .product-flow li > span { background: rgba(206, 88, 219, 0.12); color: #f0b9f6; }
.forge .product-flow li > span { background: rgba(53, 198, 133, 0.12); color: #9be1be; }
.product-flow strong { display: block; color: var(--text); font-size: 13px; font-weight: 730; }
.product-flow small { display: block; margin-top: 2px; color: var(--faint); font-size: 11px; line-height: 1.38; }
.product-actions { margin-top: auto; padding-top: 4px; }
.product-actions .button { flex: 1 1 140px; }
.text-link { flex: 1 1 130px; color: #cfd5ff; font-size: 12px; font-weight: 700; text-align: center; }
.text-link:hover { color: #fff; }

.proof-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin-top: 18px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 11px;
  background: var(--line);
}
.proof-strip > div { padding: 17px; background: var(--panel); }
.proof-strip strong { display: block; margin-bottom: 4px; font-size: 13px; }
.proof-strip span { color: var(--muted); font-size: 12px; }

.other-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.other-grid > a {
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
  min-height: 74px;
  padding: 13px 15px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.022);
}
.other-grid > a:hover { border-color: #394250; background: rgba(255, 255, 255, 0.038); }
.other-grid img { width: 36px; height: 36px; object-fit: contain; }
.other-grid strong { display: block; font-size: 14px; }
.other-grid small { display: block; margin-top: 2px; color: var(--muted); font-size: 12px; }
.other-grid em { color: #cbd1ff; font-size: 12px; font-style: normal; font-weight: 700; }
.utility-link { margin-top: 14px; color: var(--muted); font-size: 13px; }
.utility-link a { color: #cbd1ff; font-weight: 700; }

.boundary-section {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr) auto;
  gap: 28px;
  align-items: center;
  margin-top: 72px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--panel);
}
.boundary-section h2 { margin-bottom: 0; font-size: 30px; }
.boundary-section > p { color: var(--muted); font-size: 14px; }
.boundary-section > a { color: #cbd1ff; font-size: 13px; font-weight: 700; white-space: nowrap; }

.faq-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.faq-grid article { padding: 18px; border: 1px solid var(--line); border-radius: 10px; background: rgba(255, 255, 255, 0.022); }
.faq-grid h3 { margin-bottom: 8px; font-size: 16px; line-height: 1.25; }
.faq-grid p { color: var(--muted); font-size: 13px; line-height: 1.6; }

.footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 14px;
  margin-top: 72px;
  padding-top: 22px;
  border-top: 1px solid var(--line-soft);
  color: var(--faint);
  font-size: 12px;
}
.footer span:first-child { display: flex; flex-wrap: wrap; gap: 15px; }
.footer a { color: var(--muted); }
.footer a:hover { color: var(--text); }

@media (max-width: 1000px) {
  .hero { grid-template-columns: 1fr; gap: 28px; padding-top: 52px; }
  .hero-summary { max-width: 620px; }
  .workflow-grid { grid-template-columns: 1fr; }
  .product-summary { min-height: 0; }
  .product-flow { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .boundary-section { grid-template-columns: 1fr; }
  .boundary-section > a { white-space: normal; }
}

@media (max-width: 720px) {
  .site-shell { padding: 14px 14px 38px; }
  .topbar { position: static; align-items: flex-start; flex-direction: column; }
  .nav { width: 100%; justify-content: space-between; gap: 10px; }
  .nav a:nth-child(3) { display: none; }
  .hero { padding: 42px 0 48px; }
  h1 { font-size: 43px; }
  .hero-lead { font-size: 17px; }
  .hero-actions .button { flex: 1 1 100%; }
  .product-flow { grid-template-columns: 1fr; }
  .proof-strip,
  .other-grid,
  .faq-grid { grid-template-columns: 1fr; }
  .product-actions .button,
  .product-actions .text-link { flex-basis: 100%; }
  .section-heading h2 { font-size: 34px; }
  .other-grid > a { grid-template-columns: 36px minmax(0, 1fr); }
  .other-grid em { grid-column: 2; }
}

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