:root { --accent: #baff00; --bg: #080a08; --surface: #141811; --text: #f3f6ec; --muted: #aeb7a3; --line: #30362b; --radius: 18px; --font: "Segoe UI", Arial, sans-serif; color-scheme: dark; }
* { box-sizing: border-box; } html { scroll-behavior: smooth; scroll-padding-top: 100px; } body { margin:0; background:var(--bg); color:var(--text); font:16px/1.6 var(--font); } a { color:inherit; text-decoration:none; } button,input,select { font:inherit; } button,a,input,select { -webkit-tap-highlight-color:transparent; } button { cursor:pointer; } :focus-visible { outline:3px solid var(--accent); outline-offset:5px; } ::selection { background:var(--accent); color:var(--bg); } h1,h2,h3,p { margin:0; } h1,h2,h3 { line-height:1.1; letter-spacing:-.045em; } h1 { font-size:clamp(42px,6.9vw,96px); font-weight:750; } h2 { font-size:clamp(32px,4vw,56px); } h3 { font-size:25px; } p { color:var(--muted); } small { color:var(--muted); } .container { width:min(1240px,calc(100% - 64px)); margin:auto; } .eyebrow { font-size:12px; font-weight:700; letter-spacing:.17em; text-transform:uppercase; color:var(--accent); margin-bottom:22px; } .button { display:inline-flex; justify-content:center; align-items:center; min-height:48px; padding:12px 22px; gap:10px; border:1px solid var(--line); border-radius:8px; background:transparent; color:var(--text); font-weight:650; transition:background .15s,transform .15s; } .button:hover { background:#242e17; transform:translateY(-1px); } .button--primary { background:var(--accent); border-color:var(--accent); color:#151d00; } .button--primary:hover { background:#deff54; } .button--danger { background:#4c2725; border-color:#8e4c47; } .actions { display:flex; gap:12px; flex-wrap:wrap; } .badge { display:inline-flex; align-items:center; gap:7px; font-size:12px; border:1px solid var(--line); border-radius:5px; padding:5px 9px; color:var(--muted); letter-spacing:.02em; } .badge--ready { color:var(--accent); } .badge--warning { color:#ffca80; } .brand { font-size:22px; font-weight:850; letter-spacing:-.05em; display:flex; align-items:center; gap:10px; } .brand-symbol { border:3px solid var(--accent); width:25px; height:25px; transform:rotate(-12deg); display:block; border-radius:5px; } .brand em { color:var(--accent); font-style:normal; } .skip { position:fixed; top:-100px; left:16px; z-index:100; padding:12px; background:var(--accent); color:black; } .skip:focus { top:12px; } .card { border:1px solid var(--line); background:var(--surface); border-radius:var(--radius); padding:26px; } .muted { color:var(--muted); } .grid { display:grid; gap:20px; } .field { display:grid; gap:8px; color:var(--muted); margin-bottom:18px; } input,select { min-height:48px; padding:10px 12px; background:#0d110b; border:1px solid var(--line); border-radius:8px; color:var(--text); width:100%; } .sr-only { position:absolute; width:1px; height:1px; padding:0; overflow:hidden; clip:rect(0,0,0,0); } [hidden] { display:none!important; } @media(max-width:720px) { .container { width:calc(100% - 32px); } } @media(prefers-reduced-motion:reduce) { html { scroll-behavior:auto; } *,*::before,*::after { transition:none!important; animation:none!important; } }

 .site-header { border-bottom:1px solid var(--line); background:#080a08f2; position:sticky; top:0; z-index:20; backdrop-filter:blur(16px); } .header-row { min-height:88px; display:flex; justify-content:space-between; align-items:center; gap:30px; } .site-nav { display:flex; align-items:center; gap:28px; font-size:14px; } .site-nav a:hover { color:var(--accent); } .menu-toggle { display:none; } .hero { padding:86px 0 60px; overflow:hidden; } .hero-grid { display:grid; grid-template-columns:1.03fr 1fr; align-items:center; gap:48px; } .hero h1 span { color:var(--accent); } .hero-copy>p { font-size:18px; max-width:500px; margin:26px 0 30px; } .hero-note { margin-top:20px; display:block; font-size:12px; } .race-scene { position:relative; height:480px; background:radial-gradient(ellipse at 50% 70%,#3b5130 0,transparent 62%),linear-gradient(140deg,#232c23,#111713); border:1px solid var(--line); border-radius:24px; overflow:hidden; } .scene-label { position:absolute; top:22px; left:22px; font-size:11px; letter-spacing:.14em; z-index:2; } .scene-grid { position:absolute; inset:45% -45% -50%; background-image:linear-gradient(#66735435 1px,transparent 1px),linear-gradient(90deg,#66735435 1px,transparent 1px); background-size:42px 42px; transform:perspective(380px) rotateX(58deg); } .gate { position:absolute; top:95px; left:24%; width:53%; height:255px; border:20px solid var(--accent); border-bottom:0; border-radius:100px 100px 0 0; transform:perspective(500px) rotateY(-18deg) rotateZ(8deg); box-shadow:14px 0 0 #6c8400,inset 7px 0 0 #d7ff64; } .gate::after { content:'FPV RACE SYSTEM'; position:absolute; top:-17px; left:18%; font-weight:900; color:#1b2613; font-size:11px; letter-spacing:.08em; } .flight-line { position:absolute; width:120%; height:180px; border:2px dashed #ebfaca90; border-radius:50%; left:-10%; top:250px; transform:rotate(-17deg); } .drone { position:absolute; left:43%; top:230px; width:80px; height:50px; transform:rotate(-20deg); z-index:3; } .drone::before,.drone::after { content:''; position:absolute; background:#111812; width:100px; height:11px; top:24px; left:-10px; border:1px solid #7d906b; transform:rotate(35deg); } .drone::after { transform:rotate(-35deg); } .drone i { position:absolute; border:3px solid #edffe2; background:#1d2a1dc9; width:44px; height:20px; border-radius:50%; z-index:2; } .drone i:nth-child(1) { left:-25px; top:-4px; } .drone i:nth-child(2) { right:-25px; top:-4px; } .drone i:nth-child(3) { left:-25px; bottom:-10px; } .drone i:nth-child(4) { right:-25px; bottom:-10px; } .scene-caption { position:absolute; bottom:20px; left:20px; right:20px; padding:15px; background:#101812e8; border:1px solid var(--line); border-radius:10px; display:flex; justify-content:space-between; gap:16px; font-size:12px; } .overview-strip { display:grid; grid-template-columns:repeat(3,1fr); border-top:1px solid var(--line); border-bottom:1px solid var(--line); margin-top:64px; } .overview-strip div { padding:25px 28px 25px 0; } .overview-strip strong { font-size:17px; display:block; margin-bottom:5px; } .overview-strip p { font-size:13px; } .section { padding:90px 0; } .section-head { display:flex; justify-content:space-between; align-items:end; gap:36px; margin-bottom:40px; } .section-head p { max-width:380px; } .products { grid-template-columns:repeat(3,1fr); } .product-card { display:flex; flex-direction:column; overflow:hidden; padding:0; } .product-card .copy { padding:28px; } .product-card h3 { margin:14px 0; } .product-card p { font-size:14px; } .product-card ul { color:var(--muted); padding-left:18px; font-size:14px; line-height:2; } .product-visual { height:210px; background:radial-gradient(ellipse at center,#36492b,#172019 70%); display:grid; place-items:center; border-bottom:1px solid var(--line); position:relative; } .controller-shape { width:190px; height:120px; border:9px solid #414d42; border-radius:14px; background:#101511; transform:rotate(-9deg); box-shadow:15px 18px 0 #10151070; padding:12px; display:grid; gap:6px; grid-template-columns:40px 1fr; } .controller-shape b { background:#baff00; border-radius:4px; } .controller-shape i { background:repeating-linear-gradient(#61764d 0 5px,#1a251b 5px 15px); } .checkpoint-shape { width:132px; height:148px; border:14px solid var(--accent); border-bottom:0; border-radius:65px 65px 0 0; transform:rotate(-7deg); } .module-shape { width:92px; height:92px; background:#31432d; border:6px solid #536943; transform:rotate(-22deg); border-radius:8px; box-shadow:12px 14px 0 #101710; position:relative; } .module-shape::after { content:''; width:34px; height:34px; position:absolute; top:23px; left:23px; background:#141a13; border:3px dotted #c8d6ae; } .flow-section { background:#0d110b; border-block:1px solid var(--line); } .steps { grid-template-columns:repeat(3,1fr); } .step-number { color:var(--accent); font-size:12px; letter-spacing:.1em; margin-bottom:24px; display:block; } .steps h3 { margin-bottom:18px; } .steps p { font-size:15px; } .vision { display:grid; grid-template-columns:1fr 1fr; gap:70px; align-items:center; } .vision-list { display:grid; gap:0; } .vision-list div { border-bottom:1px solid var(--line); padding:24px 0; } .vision-list strong { display:block; margin-bottom:8px; } .contact { background:var(--accent); color:#162010; border-radius:24px; padding:48px; display:flex; justify-content:space-between; align-items:center; gap:36px; } .contact p { color:#3a4b2b; margin-top:16px; max-width:560px; } .contact .button { background:#172112; color:white; border-color:#172112; white-space:nowrap; } .site-footer { border-top:1px solid var(--line); padding:36px 0; } .footer-row { display:flex; justify-content:space-between; align-items:center; gap:24px; font-size:12px; } @media(max-width:1000px) { .hero-grid { gap:24px; } .race-scene { height:420px; } .products { gap:12px; } .product-card .copy { padding:20px; } } @media(max-width:720px) { .header-row { min-height:72px; flex-wrap:wrap; gap:0; } .menu-toggle { display:inline-flex; min-height:44px; padding:8px 14px; } .site-nav { display:none; width:100%; padding:20px 0; flex-direction:column; align-items:stretch; gap:18px; } .site-nav.is-open { display:flex; } .hero { padding-top:42px; } .hero-grid,.vision { grid-template-columns:1fr; } .hero h1 { max-width:500px; } .race-scene { height:380px; } .gate { top:65px; height:230px; } .drone { top:205px; } .overview-strip { grid-template-columns:1fr; margin-top:36px; } .overview-strip div { padding:18px 0; border-bottom:1px solid var(--line); } .overview-strip div:last-child { border:0; } .section { padding:58px 0; } .section-head { display:block; } .section-head p { margin-top:20px; } .products,.steps { grid-template-columns:1fr; gap:24px; } .product-visual { height:200px; } .vision { gap:24px; } .contact { padding:28px; flex-direction:column; align-items:start; } .footer-row { flex-direction:column; align-items:start; } }


/* The approved brand board is used intact as a CSS sprite. */
:root { --accent-hover: #deff54; --accent-dim: #baff0017; --font-display: "Arial Black", "Segoe UI", Arial, sans-serif; }
body { background:#080a08; }
.brand { flex-shrink:0; max-width:260px; }
.brand-mark { display:block; width:252px; height:65px; background-image:url('../images/bl0ckrace-brandboard.png'); background-repeat:no-repeat; background-size:860.16px 573.44px; background-position:-7.28px -244.16px; }
.brand-symbol { display:none; }
h1,h2 { font-family:var(--font-display); font-weight:900; letter-spacing:-.045em; }
.hero h1 { font-style:italic; text-transform:uppercase; font-size:clamp(42px,6.1vw,84px); line-height:.98; }
.eyebrow { color:var(--accent); letter-spacing:.2em; }
.button { border-radius:3px; font-size:14px; letter-spacing:.03em; }
.button--primary { background:var(--accent); color:#111500; border-color:var(--accent); box-shadow:0 3px 0 #647e00; }
.button--primary:hover { background:var(--accent-hover); }
.card { border-radius:8px; background:linear-gradient(145deg,#171a16,#0e110f); border-color:#30362b; }
.badge { border-radius:3px; }
.site-header { background:#080a08f2; }
.header-row { min-height:94px; }
.hero { position:relative; background:radial-gradient(ellipse at 78% 40%,#baff0013,transparent 48%); }
.hero::before { content:''; position:absolute; top:34px; left:0; width:90px; height:3px; background:var(--accent); transform:skewX(-32deg); box-shadow:104px 0 #baff0038; }
.hero-copy { position:relative; z-index:1; }
.hero-note { letter-spacing:.035em; }
.race-scene { background:#080a08; border-radius:8px; border-color:#384225; height:420px; box-shadow:0 20px 90px #baff0010; }
.brand-hero-image { position:absolute; inset:0; width:100%; height:100%; object-fit:cover; object-position:center 5%; }
.race-scene .scene-label { background:#080a08d9; color:#d6e2bc; padding:8px 12px; border-left:2px solid var(--accent); top:18px; left:18px; }
.scene-caption { background:#090d08e8; border-color:#3e4b22; border-radius:4px; }
.overview-strip { border-color:#30362b; }
.overview-strip strong::before { content:''; display:inline-block; width:6px; height:6px; background:var(--accent); margin-right:12px; }
.product-visual { background-image:url('../images/bl0ckrace-brandboard.png'); background-size:1152px 768px; background-repeat:no-repeat; border-color:#30362b; height:230px; }
.product-visual > div { display:none; }
.product-card:nth-child(1) .product-visual { background-position:-285px -500px; }
.product-card:nth-child(2) .product-visual { background-position:0 -500px; }
.product-card:nth-child(3) .product-visual { background-position:-576px -500px; }
.product-card .copy { border-top:2px solid #baff0040; }
.product-card .badge { color:var(--accent); background:#baff000b; }
.flow-section { background:#10130d; border-color:#30362b; }
.step-number { font-style:italic; font-weight:800; }
.steps article { border-top:2px solid #3c4c17; padding-top:24px; }
.contact { background:linear-gradient(115deg,#baff00,#d4ff44); border-radius:8px; position:relative; overflow:hidden; }
.contact::after { content:''; position:absolute; top:-90px; right:16%; width:60px; height:400px; background:#1821000c; transform:skewX(-28deg); }
.contact .button { z-index:1; }
.contact h2 { font-style:italic; }
.site-footer { background:#060806; }
.sidebar { background:#0a0d09; border-color:#30362b; }
.sidebar .brand { padding:0; }
.sidebar .brand-mark { width:174px; height:45px; background-size:583.68px 389.12px; background-position:-4.94px -165.68px; }
.nav-item { border-radius:4px; }
.nav-item[aria-current=page] { background:var(--accent); color:#111500; font-weight:750; }
.app-header { background:#0d100b; border-color:#30362b; }
.app-content { background:radial-gradient(ellipse at top right,#baff0005,transparent 50%); }
.demo-notice { background:#baff0008; border-color:#455027; color:#c1cdab; }
.stat { border-top:2px solid #658000; }
.stat strong { font-style:italic; }
.timer strong { font-family:"Consolas", "Courier New", monospace; font-weight:800; color:#f3f6ec; }
.position { color:var(--accent); }
.track-preview { background:radial-gradient(ellipse,#293419,#0e1308); border-radius:6px; }
.track-preview circle { fill:var(--accent); }
.login-story { background:radial-gradient(ellipse at 30% 65%,#baff0016,transparent 65%),#080a08; border-color:#30362b; position:relative; }
.login-story::after { content:''; position:absolute; width:70px; height:50%; right:25px; bottom:0; border-left:1px solid #baff0028; border-right:1px solid #baff0028; transform:skewX(-20deg); pointer-events:none; }
.login-story h1 { font-style:italic; text-transform:uppercase; }
.login-form { background:#10140e; }
.toast { border-color:var(--accent); background:#202914; border-radius:6px; }
.brand-tagline { color:var(--accent); font-size:11px; font-style:italic; letter-spacing:.22em; text-transform:uppercase; margin-top:20px; }
@media(max-width:1100px) { .site-nav { gap:18px; } .brand-mark { width:220px; height:59px; background-size:752.64px 501.76px; background-position:-6.37px -213.64px; } }
@media(max-width:800px) { .sidebar .brand-mark { width:220px; height:59px; background-size:752.64px 501.76px; background-position:-6.37px -213.64px; } }
@media(max-width:720px) { .header-row { min-height:78px; } .hero { padding-top:48px; } .hero::before { top:20px; width:45px; } .hero h1 { font-size:clamp(37px,9vw,64px); } .race-scene { height:320px; } .site-nav .button { align-self:flex-start; } .contact::after { right:8%; } .product-visual { height:230px; } }

.brand-track-photo { position:absolute; inset:0; background-image:url('../images/bl0ckrace-brandboard.png'); background-size:2304px 1536px; background-position:0 -984px; background-repeat:no-repeat; }

/* Reusable contact form */
.contact-form-panel { margin-top:28px; padding:36px; border:1px solid var(--line); border-top:3px solid var(--accent); border-radius:8px; background:var(--surface); }
.contact-form-panel h3 { font-size:32px; font-style:italic; }
.contact-form-intro { margin:14px 0 28px; }
.contact-form-grid { display:grid; grid-template-columns:1fr 1fr; gap:20px; }
.contact-form .field { gap:8px; margin-bottom:20px; }
.contact-form textarea { width:100%; min-height:150px; resize:vertical; padding:14px; background:#0d110b; border:1px solid var(--line); border-radius:8px; color:var(--text); font:inherit; }
.contact-form [aria-invalid="true"] { border-color:#ffae8b; }
.field-errors,.form-root-errors { color:#ffae8b; font-size:13px; }
.field-errors ul,.form-root-errors ul { margin:4px 0; padding-left:20px; }
.contact-form-footer { display:flex; justify-content:space-between; align-items:center; gap:24px; margin-top:8px; }
.contact-form-footer p { font-size:12px; max-width:320px; }
.contact-honeypot { position:absolute; width:1px; height:1px; overflow:hidden; clip-path:inset(50%); }
.form-notice { padding:14px 18px; border:1px solid var(--accent); background:#baff0010; color:var(--text); border-radius:4px; margin-bottom:22px; }
@media(max-width:720px) { .contact-form-panel { padding:24px; } .contact-form-grid { grid-template-columns:1fr; gap:0; } .contact-form-footer { flex-direction:column; align-items:stretch; } }

.brand-logo { display:block; width:252px; max-width:100%; height:auto; object-fit:contain; }
.site-nav a[aria-current="page"] { color:var(--accent); text-decoration:underline; text-underline-offset:8px; }
.page-intro { padding:72px 0 40px; background:radial-gradient(ellipse at right top,#baff0010,transparent 65%); }
.page-intro h1 { font-size:clamp(36px,5.5vw,74px); line-height:1.04; font-style:italic; margin:20px 0; }
.page-intro p { max-width:720px; font-size:18px; line-height:1.7; }
.breadcrumb { display:block; color:var(--muted); font-size:13px; margin-bottom:32px; }
.page-links { grid-template-columns:repeat(3,minmax(0,1fr)); gap:24px; }
.page-link { padding:32px; display:flex; flex-direction:column; gap:20px; text-decoration:none; color:var(--text); }
a.page-link:hover { border-color:var(--accent); }
.page-link h3 { font-size:25px; line-height:1.25; }
.page-link p { line-height:1.7; }
.link-label { color:var(--accent); margin-top:auto; font-weight:700; }
.page-contact-link { margin-top:32px; }
.page-contact-link a { color:var(--accent); }
.has-contact-dialog { overflow:hidden; }
.contact-dialog { box-sizing:border-box; width:min(720px,calc(100% - 32px)); max-height:calc(100dvh - 40px); overflow:auto; margin:auto; padding:28px; color:var(--text); background:#141811; border:1px solid #455027; border-top:3px solid var(--accent); border-radius:8px; box-shadow:0 28px 100px #000a; }
.contact-dialog::backdrop { background:#030503d9; backdrop-filter:blur(7px); }
.contact-dialog .contact-form-panel { border:0; padding:0; margin:22px 0 0; background:none; }
.dialog-close { display:block; margin-left:auto; }
.contact-dialog:target:not([open]) { display:block; position:static; margin:32px auto; }
@media(max-width:1100px) { .brand-logo { width:220px; } }
@media(max-width:850px) { .page-links { grid-template-columns:1fr; } }
@media(max-width:720px) { .page-intro { padding-top:40px; } .contact-dialog { padding:20px; max-height:calc(100dvh - 24px); } .page-link { padding:24px; } }

.company-section { padding-top:20px; }
.company-grid { display:grid; grid-template-columns:minmax(0,1fr) minmax(0,1.2fr); gap:64px; align-items:stretch; }
.company-details h2 { font-size:clamp(28px,3.5vw,44px); line-height:1.15; overflow-wrap:anywhere; }
.company-data { margin:32px 0 0; }
.company-data>div { display:grid; grid-template-columns:130px minmax(0,1fr); gap:20px; padding:18px 0; border-bottom:1px solid var(--line); }
.company-data dt { color:var(--muted); font-size:14px; }
.company-data dd { margin:0; color:var(--text); white-space:pre-line; overflow-wrap:anywhere; }
.company-data a { text-decoration:underline; text-underline-offset:4px; }
.company-data a:hover { color:var(--accent); }
.company-map { min-height:380px; border:1px solid var(--line); border-radius:8px; overflow:hidden; background:#141811; }
.company-map iframe { display:block; width:100%; height:100%; min-height:380px; border:0; }
.map-placeholder { display:flex; min-height:380px; height:100%; padding:32px; align-items:center; justify-content:center; flex-direction:column; gap:16px; background:linear-gradient(135deg,#141811,#0d100c); }
.map-placeholder svg { color:var(--accent); }
.map-placeholder strong { font-size:22px; color:var(--text); }
.contact-inline { margin-top:64px; }
.contact-inline .contact-form-panel { padding:40px; margin:0; border-top:1px solid var(--line); }
.contact-inline .contact-form { max-width:900px; }
@media(max-width:850px) { .company-grid { grid-template-columns:1fr; gap:32px; } .contact-inline { margin-top:40px; } }
@media(max-width:520px) { .company-data>div { grid-template-columns:1fr; gap:6px; } .contact-inline .contact-form-panel { padding:24px; } .company-map,.company-map iframe,.map-placeholder { min-height:300px; } }

.company-demo-note { font-size:12px; margin:-8px 0 16px; color:var(--muted); }

:root{--accent:#dfff00;--bg:#080b0a;--surface:#151a17}body{background:#080b0a}