:root { color-scheme: dark; }
* { box-sizing: border-box; }
html, body { min-height: 100%; }
body.landing-page { margin: 0; overflow-x: hidden; color: #f4f7fb; background: #050a13; font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; }
.landing-page { --sf-blue: #53b8ff; --sf-blue-deep: #346ddb; --sf-line: rgba(116, 183, 255, .18); --sf-muted: #9aabc1; }
.landing-page::before { content: ""; position: fixed; inset: 0; z-index: -2; background: radial-gradient(circle at 50% 30%, rgba(34, 103, 178, .15), transparent 32rem), linear-gradient(145deg, #07111f 0%, #040812 58%, #07101c 100%); }
.landing-page::after { content: ""; position: fixed; inset: 0; z-index: -1; opacity: .1; background-image: linear-gradient(var(--sf-line) 1px, transparent 1px), linear-gradient(90deg, var(--sf-line) 1px, transparent 1px); background-size: 72px 72px; mask-image: radial-gradient(circle at center, #000, transparent 72%); }
.landing-skip { position: fixed; z-index: 10; top: .75rem; left: 1rem; padding: .65rem 1rem; color: #06101d; background: var(--sf-blue); border-radius: .55rem; transform: translateY(-160%); }
.landing-skip:focus { transform: translateY(0); }
.landing-topbar { min-height: 4rem; display: flex; justify-content: flex-end; align-items: center; padding: 1rem clamp(1rem, 4vw, 4rem); }
.landing-language { display: flex; align-items: center; gap: .5rem; color: #60738b; }
.landing-language button { border: 0; padding: .35rem; color: #7f91a8; background: transparent; font: inherit; font-weight: 700; cursor: pointer; }
.landing-language button[aria-pressed="true"] { color: var(--sf-blue); }
.landing-main { width: min(92rem, 100%); min-height: calc(100vh - 10rem); margin: 0 auto; padding: clamp(1.75rem, 6vh, 5rem) clamp(1rem, 4vw, 4rem) 3rem; display: flex; flex-direction: column; justify-content: center; }
.landing-hero { margin: 0 auto clamp(2rem, 5vh, 3.75rem); text-align: center; }
.landing-brand { width: 4.5rem; height: 4.5rem; margin: 0 auto 1rem; display: grid; place-items: center; border: 1px solid rgba(83,184,255,.42); border-radius: 1.2rem; color: #eef8ff; background: linear-gradient(145deg, rgba(83,184,255,.2), rgba(52,109,219,.08)); box-shadow: 0 0 34px rgba(52,109,219,.13); font-size: 1.5rem; font-weight: 850; letter-spacing: -.04em; }
.landing-eyebrow { margin: 0 0 .3rem; color: var(--sf-blue); font-size: .7rem; font-weight: 800; letter-spacing: .22em; text-transform: uppercase; }
.landing-hero h1, .legal-main h1 { margin: 0; font-size: clamp(2.25rem, 6vw, 4.5rem); line-height: 1; letter-spacing: -.055em; }
.landing-claim { margin: .85rem 0 0; color: var(--sf-muted); font-size: clamp(1rem, 2vw, 1.25rem); }
.landing-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1rem; }
.landing-card { position: relative; min-width: 0; min-height: 10rem; padding: 1.3rem; display: flex; align-items: flex-start; gap: 1rem; border: 1px solid var(--sf-line); border-radius: 1rem; color: inherit; background: rgba(12, 23, 40, .72); box-shadow: 0 14px 45px rgba(0,0,0,.16); text-decoration: none; transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease, background-color .18s ease; }
a.landing-card { border-color: rgba(83,184,255,.5); background: rgba(12, 27, 47, .86); box-shadow: 0 18px 50px rgba(10,68,128,.16); }
a.landing-card:hover { transform: translateY(-3px); border-color: rgba(83,184,255,.72); background: rgba(13, 31, 54, .92); box-shadow: 0 20px 54px rgba(10,68,128,.24); }
.landing-card:focus-visible, .landing-language button:focus-visible, .landing-footer a:focus-visible, .legal-back:focus-visible { outline: 3px solid var(--sf-blue); outline-offset: 4px; }
.landing-card-icon { flex: 0 0 2.65rem; height: 2.65rem; display: grid; place-items: center; border-radius: .75rem; color: var(--sf-blue); background: rgba(83,184,255,.1); }
a.landing-card .landing-card-icon { background: rgba(83,184,255,.14); box-shadow: 0 0 22px rgba(83,184,255,.08); }
.landing-card-icon svg { width: 1.35rem; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.landing-card-copy { min-width: 0; display: flex; flex-direction: column; gap: .45rem; }
.landing-card-copy strong { font-size: 1.06rem; }
a.landing-card .landing-card-copy strong { color: #fff; font-weight: 800; }
.landing-card-copy > span { color: var(--sf-muted); line-height: 1.5; }
.landing-card-copy small { align-self: flex-start; margin-top: .45rem; padding: .28rem .55rem; border: 1px solid rgba(116, 183, 255, .12); border-radius: 999px; color: #7f91a8; background: rgba(116, 183, 255, .045); font-size: .7rem; font-weight: 700; letter-spacing: .05em; text-transform: uppercase; }
.landing-card-arrow { margin-left: auto; color: var(--sf-blue); font-size: 1.3rem; font-weight: 800; transition: transform .18s ease; }
a.landing-card:hover .landing-card-arrow { transform: translate(2px, -2px); }
.landing-card.is-disabled { opacity: .62; cursor: not-allowed; }
.landing-footer { min-height: 5.25rem; padding: 1.25rem clamp(1rem, 4vw, 4rem); display: flex; justify-content: space-between; align-items: center; gap: .85rem; border-top: 1px solid rgba(117,150,188,.1); color: #74859a; font-size: .9rem; }
.landing-footer nav { display: flex; gap: 1rem; }
.landing-footer a, .legal-back { color: #aab8c9; text-decoration: none; }
.landing-footer a:hover, .legal-back:hover { color: var(--sf-blue); }
.legal-main { width: min(48rem, calc(100% - 2rem)); margin: clamp(3rem, 12vh, 8rem) auto; }
.legal-main h1 { margin-bottom: 2.5rem; }
.legal-back { display: inline-block; margin-bottom: 3rem; }
.legal-placeholder { padding: clamp(1.5rem, 4vw, 2.5rem); border: 1px solid var(--sf-line); border-radius: 1rem; background: rgba(12,23,40,.72); }
.legal-placeholder h2 { margin: 0 0 .8rem; font-size: 1.25rem; }
.legal-placeholder p { margin: 0; color: var(--sf-muted); line-height: 1.7; }
@media (max-width: 64rem) { .landing-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 38rem) {
    .landing-topbar { min-height: 3.5rem; padding-top: .75rem; padding-bottom: .75rem; }
    .landing-main { min-height: auto; padding-top: 1.25rem; padding-bottom: 2rem; justify-content: flex-start; }
    .landing-hero { margin-bottom: 2.25rem; }
    .landing-brand { width: 4rem; height: 4rem; margin-bottom: .85rem; border-radius: 1.05rem; font-size: 1.35rem; }
    .landing-eyebrow { margin-bottom: .25rem; }
    .landing-claim { margin-top: .75rem; }
    .landing-grid { grid-template-columns: 1fr; gap: .85rem; }
    .landing-card { min-height: 7.75rem; padding: 1.15rem; }
    .landing-footer { min-height: 4.75rem; padding-top: 1rem; padding-bottom: 1rem; flex-direction: column; text-align: center; }
    .landing-footer nav { gap: .85rem; }
}
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; } }