:root {
  color-scheme: light;
  --ink: #071126;
  --muted: #536079;
  --line: #dfe5ef;
  --paper: #f7f9fc;
  --white: #fff;
  --blue: #1557ff;
  --cyan: #13c8df;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-synthesis: none;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--white); line-height: 1.6; }
a { color: inherit; }
img { display: block; max-width: 100%; height: auto; }
.skip-link { position: fixed; z-index: 100; top: 0.75rem; left: 0.75rem; padding: 0.75rem 1rem; color: #fff; background: var(--ink); transform: translateY(-150%); }
.skip-link:focus { transform: translateY(0); }
:focus-visible { outline: 3px solid var(--cyan); outline-offset: 4px; }

.site-header { position: sticky; z-index: 20; top: 0; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 2rem; min-height: 5rem; padding: 0.65rem clamp(1rem, 4vw, 4rem); border-bottom: 1px solid rgb(7 17 38 / 10%); background: rgb(255 255 255 / 94%); backdrop-filter: blur(18px); }
.brand img { width: 10rem; }
.site-header nav { display: flex; gap: 1.6rem; color: var(--muted); font-size: 0.88rem; font-weight: 700; }
.site-header nav a { text-decoration: none; }
.site-header nav a:hover { color: var(--blue); }
.header-cta { justify-self: end; padding: 0.75rem 1rem; border-radius: 999px; color: #fff; background: var(--ink); font-size: 0.82rem; font-weight: 800; text-decoration: none; }

main { overflow: hidden; }
.breadcrumbs { display: flex; gap: 0.6rem; width: min(1180px, calc(100% - 2rem)); margin: 2rem auto 0; color: var(--muted); font-size: 0.8rem; }
.breadcrumbs a { color: var(--blue); font-weight: 750; }
.hero { position: relative; display: grid; grid-template-columns: minmax(0, 0.92fr) minmax(28rem, 1.08fr); gap: clamp(2rem, 5vw, 6rem); align-items: center; width: min(1280px, calc(100% - 2rem)); min-height: calc(100vh - 7rem); margin: 0 auto; padding: clamp(4rem, 8vw, 8rem) 0; }
.hero::before { content: ""; position: absolute; z-index: -1; top: 2%; right: -18%; width: 55rem; height: 55rem; border-radius: 50%; background: radial-gradient(circle, rgb(21 87 255 / 16%), transparent 66%); }
.kicker, .section-label { margin: 0 0 1.1rem; color: var(--blue); font-size: 0.72rem; font-weight: 850; letter-spacing: 0.13em; text-transform: uppercase; }
h1, h2, h3 { margin-top: 0; line-height: 1.02; letter-spacing: -0.045em; }
h1 { max-width: 13ch; margin-bottom: 1.6rem; font-size: clamp(3.2rem, 6.6vw, 6.8rem); }
h2 { max-width: 15ch; font-size: clamp(2.4rem, 5vw, 5rem); }
h3 { font-size: 1.35rem; }
.hero-copy > p:not(.kicker) { max-width: 43rem; color: var(--muted); font-size: 1rem; }
.hero-copy .lead { color: var(--ink); font-size: clamp(1.08rem, 1.5vw, 1.28rem); font-weight: 650; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 0.8rem; margin-top: 2rem; }
.button { display: inline-flex; justify-content: center; align-items: center; min-height: 3.2rem; padding: 0.8rem 1.2rem; border: 1px solid var(--line); border-radius: 0.7rem; font-size: 0.84rem; font-weight: 850; text-decoration: none; }
.button.primary { border-color: var(--blue); color: #fff; background: var(--blue); box-shadow: 0 1rem 2.5rem rgb(21 87 255 / 22%); }
.button.secondary { background: #fff; }
.hero figure { margin: 0; padding: 0.55rem; border: 1px solid rgb(7 17 38 / 10%); border-radius: 1.4rem; background: #fff; box-shadow: 0 2rem 6rem rgb(7 17 38 / 16%); transform: perspective(1000px) rotateY(-3deg) rotateX(1deg); }
.hero figure img { border-radius: 0.95rem; }
.hero figcaption { padding: 0.7rem 0.4rem 0.2rem; color: var(--muted); font-size: 0.68rem; }

.outcomes, .workflow, .facts, .faq, .related, .final { width: min(1180px, calc(100% - 2rem)); margin: 0 auto; padding: clamp(5rem, 9vw, 9rem) 0; }
.outcomes { border-top: 1px solid var(--line); }
.card-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; margin-top: 3rem; }
.card-grid article { min-height: 17rem; padding: 2rem; border: 1px solid var(--line); border-radius: 1rem; background: linear-gradient(145deg, #fff, var(--paper)); }
.card-grid article > span { display: inline-block; margin-bottom: 4rem; color: var(--blue); font-size: 0.72rem; font-weight: 900; }
.card-grid p, .workflow p, .facts p, .faq p, .final p { color: var(--muted); }
.workflow { display: grid; grid-template-columns: 0.8fr 1.2fr; gap: clamp(3rem, 8vw, 8rem); }
.workflow ol { margin: 0; padding: 0; list-style: none; }
.workflow li { display: grid; grid-template-columns: 3rem 1fr; gap: 1rem; padding: 1.6rem 0; border-top: 1px solid var(--line); }
.workflow li:last-child { border-bottom: 1px solid var(--line); }
.workflow li > span { color: var(--blue); font-size: 0.74rem; font-weight: 900; }
.workflow h3 { margin-bottom: 0.5rem; }
.workflow li p { margin: 0; }
.facts { display: grid; grid-template-columns: 0.8fr 1.2fr; gap: clamp(3rem, 8vw, 8rem); padding-inline: clamp(1.5rem, 4vw, 4rem); border-radius: 1.5rem; color: #fff; background: var(--ink); }
.facts h2 { color: #fff; }
.facts p { color: #aab6d0; }
.facts ul { display: grid; grid-template-columns: 1fr 1fr; gap: 0; margin: 0; padding: 0; list-style: none; }
.facts li { display: flex; align-items: center; min-height: 5.2rem; padding: 1rem; border-bottom: 1px solid rgb(255 255 255 / 12%); color: #e8edfa; font-weight: 700; }
.facts li::before { content: "✓"; display: grid; place-items: center; width: 1.4rem; height: 1.4rem; margin-right: 0.7rem; border-radius: 50%; color: var(--ink); background: var(--cyan); font-size: 0.7rem; }
.faq > div { margin-top: 3rem; border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { padding: 1.4rem 0; cursor: pointer; font-size: clamp(1.1rem, 2vw, 1.45rem); font-weight: 800; }
.faq details p { max-width: 52rem; margin: 0 0 1.5rem; }
.related { border-top: 1px solid var(--line); }
.related > div { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; margin-top: 3rem; }
.related a { display: grid; gap: 0.8rem; min-height: 12rem; padding: 1.5rem; border: 1px solid var(--line); border-radius: 1rem; text-decoration: none; transition: border-color 160ms ease, transform 160ms ease; }
.related a:hover { border-color: var(--blue); transform: translateY(-3px); }
.related a strong { font-size: 1.1rem; }
.related a span { color: var(--muted); font-size: 0.8rem; }
.final { width: min(1280px, calc(100% - 2rem)); padding-inline: clamp(2rem, 7vw, 7rem); border-radius: 1.5rem; color: #fff; background: linear-gradient(120deg, #0a1733, #153fca); }
.final h2 { max-width: 14ch; color: #fff; }
.final p { max-width: 46rem; color: #ced7ed; }
.final .primary { margin-top: 1rem; border-color: #fff; color: var(--ink); background: #fff; box-shadow: none; }
footer { display: grid; grid-template-columns: 1fr 1.4fr 0.8fr; gap: 3rem; width: min(1280px, calc(100% - 2rem)); margin: 6rem auto 0; padding: 4rem 0 2rem; border-top: 1px solid var(--line); color: var(--muted); font-size: 0.76rem; }
footer img { width: 9rem; }
footer nav { columns: 2; }
footer nav a { display: block; margin-bottom: 0.55rem; }
footer small { grid-column: 1 / -1; padding-top: 1rem; border-top: 1px solid var(--line); }

@media (max-width: 900px) {
  .site-header { grid-template-columns: 1fr auto; }
  .site-header nav { display: none; }
  .hero { grid-template-columns: 1fr; min-height: auto; }
  .hero figure { transform: none; }
  .workflow, .facts { grid-template-columns: 1fr; }
  .card-grid, .related > div { grid-template-columns: 1fr; }
  .card-grid article { min-height: auto; }
  .card-grid article > span { margin-bottom: 2rem; }
  footer { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 560px) {
  .site-header { min-height: 4.4rem; padding-inline: 1rem; }
  .brand img { width: 8.5rem; }
  .header-cta { padding: 0.65rem 0.8rem; font-size: 0.7rem; }
  h1 { font-size: clamp(2.9rem, 15vw, 4.5rem); }
  .hero { padding-top: 3rem; }
  .facts ul { grid-template-columns: 1fr; }
  .related > div { margin-top: 2rem; }
  footer { grid-template-columns: 1fr; }
  footer nav { columns: 1; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: 0.01ms !important; }
}