@charset "UTF-8";

:root {
    color-scheme: dark;
    --landing-bg: #101a1b;
    --landing-ink: #f2f5ef;
    --landing-muted: #a7b6b0;
    --landing-accent: #c5f68b;
    --landing-line: #ffffff1c;
}

* { box-sizing: border-box; }
body { margin: 0; }
.landing-page {
    min-height: 100vh;
    min-height: 100svh;
    display: flex;
    flex-direction: column;
    background: var(--landing-bg);
    color: var(--landing-ink);
    font: 16px/1.5 "Segoe UI", system-ui, sans-serif;
    -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
a:focus-visible { outline: 3px solid var(--landing-accent); outline-offset: 6px; }
a:hover { text-decoration: none; }
.landing-shell { width: min(1440px, calc(100% - 128px)); margin-inline: auto; }
.landing-header { min-height: 112px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 12px; font-size: 24px; font-weight: 650; letter-spacing: -.9px; }
.brand-mark { display: block; flex-shrink: 0; }
.header-link { display: inline-flex; align-items: center; gap: 20px; font-size: 13px; font-weight: 500; }
.header-link:hover { color: var(--landing-accent); }
.header-link span { font-size: 19px; }
.landing-main { display: flex; flex: 1; }
.landing-hero { display: grid; grid-template-columns: 1.08fr 1fr; align-items: center; width: 100%; padding-block: 42px 70px; }
.hero-content { position: relative; z-index: 1; }
.hero-eyebrow { display: flex; align-items: center; gap: 11px; margin: 0 0 30px; font-size: 10px; font-weight: 600; letter-spacing: 2.2px; color: #c3d0c8; }
.hero-eyebrow > span { width: 7px; height: 7px; border: 1px solid var(--landing-accent); border-radius: 50%; }
h1 { font-size: clamp(58px, 6.6vw, 100px); font-weight: 600; line-height: 1.04; letter-spacing: -.065em; margin: 0; }
h1 > span { color: var(--landing-accent); }
.hero-description { color: var(--landing-muted); font-size: 18px; line-height: 1.65; margin: 30px 0 0; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 38px; }
.landing-button { display: inline-flex; justify-content: center; align-items: center; gap: 42px; min-height: 54px; border: 1px solid transparent; padding: 15px 26px; border-radius: 8px; font-size: 14px; font-weight: 650; transition: background-color .15s, border-color .15s; }
.landing-button.primary { background: var(--landing-accent); color: #17291c; }
.landing-button.primary:hover { background: #d7ffab; }
.landing-button.primary > span { font-size: 20px; line-height: 1; }
.landing-button.secondary { border-color: #ffffff36; color: #e0e8e1; }
.landing-button.secondary:hover { border-color: #c5f68b85; background: #c5f68b09; }
.radar-artwork { position: relative; width: 112%; max-width: min(650px, max(380px, calc(100svh - 300px))); aspect-ratio: 1; justify-self: center; pointer-events: none; overflow: hidden; }
.radar-glow { position: absolute; inset: -8%; border-radius: 50%; background: radial-gradient(circle, #8cce5212 0, #8cce5205 45%, transparent 68%); }
.radar-disc { position: absolute; inset: 4%; border-radius: 50%; background: radial-gradient(circle, #c5f68b05, transparent 64%); }
.radar-sweep { position: absolute; inset: 5%; border-radius: 50%; background: conic-gradient(from -90deg, transparent 0deg, #c5f68b02 10deg, #c5f68b08 70deg, #c5f68b24 131deg, #c5f68b63 134.5deg, transparent 135deg); transform: rotate(0deg); animation: radar-reveal 4s cubic-bezier(.16, 1, .3, 1) both; }
.radar-grid { position: absolute; inset: 0; width: 100%; height: 100%; }
.radar-rim { stroke: #c5f68b26; }
.radar-rings { stroke: #b9d0bd22; }
.radar-guides { stroke: #b9d0bd13; }
.radar-ticks { stroke: #b9d0bd5e; stroke-width: 1.4; }
.radar-accent-arc { stroke: #c5f68b80; stroke-width: 1.4; }
.radar-point { fill: var(--landing-accent); filter: drop-shadow(0 0 8px #c5f68b80); }
.radar-point-halo { fill: #c5f68b06; stroke: #c5f68b40; }
.radar-point-faint { fill: #99b696; }
.radar-core { fill: var(--landing-accent); }
.radar-core-halo { fill: #c5f68b08; stroke: #c5f68b20; }
.radar-label { position: absolute; display: flex; align-items: center; gap: 12px; color: #bdceba; font-size: 9px; letter-spacing: 2.5px; font-weight: 600; }
.radar-label-back { top: 23.4%; left: 75.5%; }
.radar-label-lay { top: 80.6%; left: 24%; }
.radar-label-line { width: 25px; height: 1px; background: #b9d0bd40; }
.landing-footer { min-height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 24px; border-top: 1px solid var(--landing-line); color: #9eafa7; font-size: 11px; }
.landing-footer a { white-space: nowrap; }
.landing-footer a:hover { color: var(--landing-ink); }
.landing-footer a > span { margin-left: 12px; }
.footer-divider { display: inline-block; margin-inline: 13px; color: #5f746b; }
.skip-link { position: absolute; left: -9999px; top: 10px; z-index: 5; padding: 10px 16px; background: var(--landing-accent); color: #17291c; border-radius: 5px; }
.skip-link:focus { left: 20px; }
@keyframes radar-reveal { from { transform: rotate(-75deg); opacity: .1; } to { transform: rotate(0deg); opacity: 1; } }

@media (min-width: 1600px) { .landing-hero { padding-block: 80px 110px; } }
@media (max-width: 1100px) {
    .landing-shell { width: calc(100% - 80px); }
    .landing-hero { grid-template-columns: 1.1fr 1fr; }
    h1 { font-size: clamp(50px, 6.6vw, 74px); }
    .radar-artwork { width: 110%; }
}
@media (max-width: 760px) {
    .landing-shell { width: calc(100% - 48px); }
    .landing-header { min-height: 90px; }
    .brand { font-size: 21px; gap: 9px; }
    .brand-mark { width: 36px; height: 36px; }
    .header-link { font-size: 12px; gap: 9px; }
    .landing-hero { grid-template-columns: 1fr; padding-block: 46px 12px; }
    .hero-eyebrow { font-size: 9px; margin-bottom: 25px; letter-spacing: 1.8px; }
    h1 { font-size: clamp(52px, 11vw, 80px); }
    .hero-description { font-size: 16px; margin-top: 24px; }
    .hero-actions { margin-top: 29px; }
    .landing-button { min-height: 52px; padding: 13px 23px; }
    .radar-artwork { width: min(100%, 440px); max-width: 440px; margin-top: 10px; }
    .landing-footer { min-height: 92px; align-items: flex-start; flex-direction: column; justify-content: center; gap: 10px; padding-block: 20px; }
}
@media (max-width: 380px) {
    .landing-shell { width: calc(100% - 36px); }
    .brand { font-size: 19px; }
    .header-link { font-size: 11px; gap: 6px; }
    .hero-actions { gap: 10px; }
    .landing-button { padding-inline: 20px; gap: 24px; }
    .footer-divider { margin-inline: 5px; }
}
@media (prefers-reduced-motion: reduce) {
    .radar-sweep { animation: none; }
    .landing-button { transition: none; }
}
