:root {
  color-scheme: dark;
  --bg: #050608; --surface: rgba(255,255,255,.035); --line: rgba(255,255,255,.09);
  --fg: #eef1f6; --mut: #9097a6; --blue: #6fa4ff; --blue-2: #2a63e8;
  --sans: "Geist", system-ui, "Segoe UI", sans-serif; --mono: "Geist Mono", ui-monospace, Consolas, monospace;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body { margin: 0; background: var(--bg); color: var(--fg); font: 16px/1.6 var(--sans); -webkit-font-smoothing: antialiased; overflow-x: hidden; }
a { color: inherit; }
img { display: block; max-width: 100%; height: auto; }

.top { position: sticky; top: 0; z-index: 5; display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 14px clamp(16px, 4vw, 48px); background: rgba(5,6,8,.72); backdrop-filter: blur(14px); border-bottom: 1px solid var(--line); }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; font-weight: 600; letter-spacing: .28em; font-size: 14px; }
.top nav { display: flex; align-items: center; gap: clamp(10px, 2.4vw, 28px); font-size: 14px; }
.top nav a:not(.btn) { text-decoration: none; color: var(--mut); transition: color .2s; }
.top nav a:not(.btn):hover { color: var(--fg); }
@media (max-width: 560px) { .top nav a:not(.btn) { display: none; } }

.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 44px; padding: 0 22px; border-radius: 999px; background: linear-gradient(180deg, #8fbcff, var(--blue-2)); color: #04070f; font-weight: 600; text-decoration: none; box-shadow: 0 8px 30px -10px rgba(74,130,255,.7), inset 0 1px 0 rgba(255,255,255,.5); transition: transform .2s cubic-bezier(.2,.8,.2,1), box-shadow .2s; }
.btn:hover { transform: translateY(-1px); box-shadow: 0 12px 36px -10px rgba(74,130,255,.85), inset 0 1px 0 rgba(255,255,255,.5); }
.btn:active { transform: translateY(0) scale(.98); }
.btn.ghost { background: var(--surface); color: var(--fg); border: 1px solid var(--line); box-shadow: none; }
.btn:focus-visible, a:focus-visible { outline: 2px solid var(--blue); outline-offset: 3px; }

main { max-width: 1120px; margin: 0 auto; padding: 0 clamp(16px, 4vw, 48px); }
.hero { position: relative; min-height: min(86vh, 820px); display: flex; flex-direction: column; justify-content: center; padding: 72px 0 96px; }
.glow { position: absolute; inset: 10% -20% auto auto; width: 70vw; max-width: 760px; aspect-ratio: 1; background: radial-gradient(closest-side, rgba(42,99,232,.35), transparent 70%); filter: blur(20px); pointer-events: none; z-index: -1; }
.mark { position: absolute; right: -4%; top: 50%; translate: 0 -50%; width: min(46vw, 520px); opacity: .9; filter: drop-shadow(0 30px 60px rgba(42,99,232,.35)); z-index: -1; animation: float 9s ease-in-out infinite; }
@keyframes float { 50% { translate: 0 calc(-50% - 10px); } }
@media (prefers-reduced-motion: reduce) { .mark { animation: none; } }
@media (max-width: 820px) { .mark { position: static; translate: none; width: 72%; margin: 48px auto 0; opacity: .85; animation: none; } .hero { min-height: auto; padding-top: 56px; } }
.eyebrow { margin: 0 0 18px; font: 500 12px/1 var(--mono); letter-spacing: .16em; text-transform: uppercase; color: var(--blue); }
h1 { margin: 0; font-size: clamp(48px, 9vw, 112px); line-height: .95; letter-spacing: -.045em; font-weight: 700; max-width: 9ch; }
.lead { margin: 28px 0 0; max-width: 30em; font-size: clamp(17px, 1.6vw, 20px); color: #c3c8d3; }
.cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 36px; }

.block { padding: 88px 0; border-top: 1px solid var(--line); }
h2 { margin: 0 0 32px; font-size: clamp(30px, 4vw, 46px); letter-spacing: -.03em; line-height: 1.05; font-weight: 600; }
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
@media (max-width: 900px) { .cards { grid-template-columns: 1fr; } }
.card { position: relative; padding: 28px; border-radius: 20px; background: linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.015)); border: 1px solid var(--line); box-shadow: inset 0 1px 0 rgba(255,255,255,.06); }
.card .num { font: 500 12px/1 var(--mono); color: var(--blue); }
.card h3 { margin: 18px 0 10px; font-size: 21px; letter-spacing: -.015em; }
.card p { margin: 0; color: var(--mut); }

.steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(2, 1fr); gap: 0 48px; counter-reset: s; }
@media (max-width: 720px) { .steps { grid-template-columns: 1fr; } }
.steps li { counter-increment: s; padding: 22px 0 22px 56px; position: relative; border-bottom: 1px solid var(--line); color: var(--mut); }
.steps li::before { content: counter(s, decimal-leading-zero); position: absolute; left: 0; top: 22px; font: 500 13px/1.6 var(--mono); color: var(--blue); }
.steps b { color: var(--fg); font-weight: 600; }

.case p:not(.eyebrow), .contact p { max-width: 36em; color: #c3c8d3; font-size: 18px; margin: 0; }
.contact { text-align: left; }
.contact .btn { margin-top: 28px; }

.foot { max-width: 1120px; margin: 0 auto; padding: 32px clamp(16px, 4vw, 48px) 48px; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; color: var(--mut); font-size: 14px; border-top: 1px solid var(--line); }
.foot a { color: var(--mut); }
.foot a:hover { color: var(--fg); }

/* Páginas de texto (privacidad) */
.doc { max-width: 720px; padding: 64px 0 96px; }
.doc h1 { font-size: clamp(36px, 6vw, 56px); max-width: none; margin-bottom: 12px; }
.doc h2 { font-size: 22px; margin: 40px 0 10px; letter-spacing: -.01em; }
.doc p, .doc li { color: #c3c8d3; }
.doc .meta { color: var(--mut); font-size: 14px; }