:root {
  --ink: #172033;
  --muted: #5d6779;
  --line: #dde2ea;
  --soft: #f6f8fb;
  --blue: #7027e8;
  --blue-dark: #5720b7;
  --red: #3568d4;
  --yellow: #f2b84b;
  --green: #168c83;
  --lime: #45d91e;
  --shadow: 0 18px 55px rgba(32, 50, 82, 0.1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: #fff;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  line-height: 1.6;
}
a { color: inherit; text-decoration: none; }
.shell { width: min(1160px, calc(100% - 44px)); margin: 0 auto; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 76px;
  padding: 0 max(22px, calc((100vw - 1160px) / 2));
  border-bottom: 1px solid rgba(221, 226, 234, 0.84);
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(14px);
}
.brand { display: inline-flex; align-items: center; gap: 11px; font: 800 20px/1 ui-sans-serif, system-ui, sans-serif; letter-spacing: -0.7px; }
.brand b { color: var(--blue); }
.brand-logo { width: 34px; height: 34px; border-radius: 8px; object-fit: cover; }
.site-nav { display: flex; align-items: center; gap: 28px; font-size: 13px; font-weight: 700; }
.site-nav a:hover { color: var(--blue); }
.language-link { color: var(--blue); }
.nav-cta { padding: 9px 16px; border: 1px solid var(--blue); border-radius: 50px; color: var(--blue); }
.menu-toggle { display: none; border: 0; background: none; color: var(--ink); font-weight: 700; }

.hero { display: grid; grid-template-columns: 1.08fr 0.92fr; gap: 70px; align-items: center; min-height: 690px; padding: 92px 0; }
.eyebrow, .kicker { margin: 0 0 14px; color: var(--blue); font-size: 11px; font-weight: 800; letter-spacing: 1.5px; }
.eyebrow { display: flex; align-items: center; gap: 9px; }
.eyebrow span { width: 9px; height: 9px; border-radius: 50%; background: var(--blue); }
h1, h2, h3 { margin: 0; font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif; letter-spacing: -1px; line-height: 1.12; }
h1 { max-width: 760px; font-size: clamp(48px, 6vw, 77px); letter-spacing: -4px; }
h2 { font-size: clamp(34px, 4vw, 50px); letter-spacing: -2.4px; }
h3 { font-size: 20px; }
.hero-text { max-width: 680px; margin: 25px 0 31px; color: var(--muted); font-size: 18px; }
.hero-text strong { color: var(--ink); }
.button-row { display: flex; flex-wrap: wrap; gap: 12px; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 0 20px; border-radius: 5px; font-size: 14px; font-weight: 800; transition: 160ms ease; }
.button.primary { color: #fff; background: linear-gradient(135deg, var(--blue), var(--red)); box-shadow: 0 9px 22px rgba(112, 39, 232, 0.22); }
.button.primary:hover { background: var(--blue-dark); transform: translateY(-2px); }
.button.secondary { border: 1px solid var(--line); background: #fff; }
.button.secondary:hover { border-color: var(--blue); color: var(--blue); }
.hero-proof { display: flex; flex-wrap: wrap; gap: 18px; margin-top: 31px; color: var(--muted); font-size: 12px; font-weight: 700; }
.hero-proof span::before { content: "\2713"; margin-right: 6px; color: var(--green); }
.hero-panel { border: 1px solid var(--line); border-radius: 15px; background: #fff; box-shadow: var(--shadow); overflow: hidden; }
.panel-top, .panel-footer { display: flex; justify-content: space-between; gap: 10px; padding: 18px 21px; background: var(--soft); }
.panel-label, .status { font-size: 10px; font-weight: 800; letter-spacing: 1px; }
.status { display: flex; align-items: center; gap: 6px; color: #278f14; letter-spacing: 0; }
.status i { width: 7px; height: 7px; border-radius: 50%; background: var(--lime); }
.method-list article { display: flex; gap: 18px; padding: 22px 21px; border-top: 1px solid var(--line); }
.method-list span { color: var(--blue); font-size: 13px; font-weight: 800; }
.method-list article:nth-child(2) span { color: var(--red); }
.method-list article:nth-child(3) span { color: var(--green); }
.method-list h3 { font-size: 17px; }
.method-list p { margin: 6px 0 0; color: var(--muted); font-size: 13px; line-height: 1.5; }
.panel-footer { align-items: center; border-top: 1px solid var(--line); }
.panel-footer strong { max-width: 190px; color: var(--blue); font: 800 24px/1.05 ui-sans-serif, system-ui, sans-serif; letter-spacing: -1px; }
.panel-footer span { max-width: 255px; color: var(--muted); font-size: 12px; line-height: 1.4; }

.signal-bar { border-block: 1px solid var(--line); background: var(--soft); }
.signal-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.signal-grid span { padding: 17px 10px; border-right: 1px solid var(--line); color: var(--muted); font-size: 11px; font-weight: 800; letter-spacing: 1px; text-align: center; text-transform: uppercase; }
.signal-grid span:first-child { border-left: 1px solid var(--line); }
.section { padding: 105px 0; scroll-margin-top: 70px; }
.section-heading { max-width: 720px; margin-bottom: 36px; }
.section-heading.compact { max-width: 820px; }
.section-heading > p:last-child { margin: 16px 0 0; color: var(--muted); }
.blueprint-example { display: grid; grid-template-columns: 150px 1fr auto; gap: 22px; align-items: center; margin-bottom: 15px; padding: 21px 24px; border: 1px solid #ddd1f7; border-radius: 10px; background: #faf8ff; }
.blueprint-example .card-tag { margin: 0; color: var(--blue); }
.blueprint-example h3 { font-size: 18px; }
.blueprint-example p:not(.card-tag) { margin: 5px 0 0; color: var(--muted); font-size: 13px; }
.blueprint-example > span { color: var(--blue); font-size: 12px; font-weight: 800; white-space: nowrap; }
.card-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 15px; }
.card { display: flex; min-height: 285px; flex-direction: column; padding: 24px; border: 1px solid var(--line); border-radius: 10px; background: #fff; transition: 160ms ease; }
.card:hover { transform: translateY(-5px); border-color: #c2cad7; box-shadow: var(--shadow); }
.card-icon { display: grid; width: 38px; height: 38px; place-items: center; border-radius: 8px; color: #fff; font-size: 12px; font-weight: 800; }
.blue { background: var(--blue); } .red { background: var(--red); } .yellow { background: var(--yellow); color: var(--ink); } .green { background: var(--green); color: #fff; }
.card-tag { margin: 19px 0 7px; color: var(--muted); font-size: 10px; font-weight: 800; letter-spacing: 1.3px; }
.card h3 { font-size: 19px; }
.card > p:not(.card-tag) { color: var(--muted); font-size: 13px; }
.card a, .text-link { margin-top: auto; color: var(--blue); font-size: 13px; font-weight: 800; }
.card a span, .text-link span { padding-left: 4px; }
.card-featured { color: #fff; border-color: var(--ink); background: var(--ink); }
.card-featured .card-tag, .card-featured > p:not(.card-tag) { color: #bac2cf; }
.card-featured a { color: #8ab4f8; }

.ecosystem { background: var(--soft); }
.ecosystem-layout { display: grid; grid-template-columns: 0.94fr 1.06fr; gap: 78px; align-items: center; }
.ecosystem-map { display: grid; gap: 12px; }
.ecosystem-map article { display: flex; gap: 17px; padding: 18px 20px; border: 1px solid var(--line); border-radius: 9px; background: #fff; }
.dot { flex: 0 0 auto; width: 13px; height: 13px; margin-top: 5px; border-radius: 50%; }
.ecosystem-map h3 { font-size: 18px; }
.ecosystem-map p { margin: 5px 0 0; color: var(--muted); font-size: 13px; }
.table-wrap { overflow: auto; border: 1px solid var(--line); border-radius: 10px; }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td { padding: 18px 20px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
th { color: var(--muted); background: var(--soft); font-size: 10px; letter-spacing: 1px; text-transform: uppercase; }
tr:last-child td { border-bottom: 0; }
td { color: var(--muted); }
td:first-child { min-width: 190px; color: var(--ink); }
.pill { display: inline-block; margin-left: 8px; padding: 3px 7px; border-radius: 20px; font-size: 9px; font-weight: 800; letter-spacing: 0.7px; text-transform: uppercase; }
.recommended { color: #137333; background: #e6f4ea; }
.about { color: #fff; background: var(--ink); }
.about-layout { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: 70px; }
.about .kicker { color: #8ab4f8; }
.about p { margin-top: 0; color: #c9d0dc; }
.about .credential { padding: 15px 17px; border-left: 3px solid var(--yellow); background: rgba(255, 255, 255, 0.06); }
.about .credential a { color: #bca1ff; font-weight: 800; }
.start-panel { display: flex; align-items: center; justify-content: space-between; gap: 45px; padding: 42px; border: 1px solid var(--line); border-radius: 12px; background: var(--soft); }
.start-panel h2 { max-width: 700px; }
.start-panel p:last-child { max-width: 730px; margin-bottom: 0; color: var(--muted); }
.start-panel .button { flex: 0 0 auto; }
.contact-actions { display: grid; flex: 0 0 auto; gap: 10px; text-align: center; }
.phone-link { color: var(--blue); font-size: 13px; font-weight: 800; }
.site-footer { border-top: 1px solid var(--line); }
.footer-layout { display: grid; grid-template-columns: 1fr minmax(320px, 1.4fr) auto; align-items: center; gap: 28px; min-height: 142px; color: var(--muted); font-size: 12px; }
.footer-layout p { margin: 0; }
.footer-main { display: grid; gap: 10px; }
.legal-note { line-height: 1.55; }
.footer-links { display: grid; gap: 8px; justify-items: end; white-space: nowrap; }
.footer-links a { color: var(--blue); font-weight: 800; }
.privacy-page { max-width: 820px; padding: 82px 0 105px; }
.privacy-page .brand { margin-bottom: 55px; }
.privacy-page h1 { font-size: clamp(45px, 6vw, 70px); }
.privacy-page h2 { margin-top: 37px; font-size: 24px; letter-spacing: -1px; }
.privacy-page p, .privacy-page li { color: var(--muted); }
.privacy-page a { color: var(--blue); font-weight: 700; }

@media (max-width: 880px) {
  .hero, .ecosystem-layout, .about-layout { grid-template-columns: 1fr; gap: 40px; }
  .hero { min-height: auto; padding: 74px 0; }
  .card-grid { grid-template-columns: repeat(2, 1fr); }
  .blueprint-example { grid-template-columns: 1fr; gap: 8px; }
  .footer-layout { grid-template-columns: 1fr; padding: 30px 0; }
  .footer-links { justify-items: start; }
  .signal-grid { grid-template-columns: repeat(2, 1fr); }
  .signal-grid span:nth-child(odd) { border-left: 1px solid var(--line); }
  .signal-grid span { border-bottom: 1px solid var(--line); }
}
@media (max-width: 680px) {
  .site-header { min-height: 68px; }
  .menu-toggle { display: block; }
  .site-nav { position: absolute; top: 68px; left: 0; right: 0; display: none; align-items: stretch; flex-direction: column; gap: 0; padding: 10px 22px 18px; border-bottom: 1px solid var(--line); background: #fff; }
  .site-nav.open { display: flex; }
  .site-nav a { padding: 12px 0; }
  .nav-cta { margin-top: 4px; padding: 8px 13px !important; text-align: center; }
  h1 { font-size: 52px; letter-spacing: -3px; }
  .hero { padding: 62px 0; }
  .card-grid { grid-template-columns: 1fr; }
  .section { padding: 78px 0; }
  .start-panel { align-items: flex-start; flex-direction: column; }
  .start-panel { padding: 28px; }
}