:root {
  --ink: #0d0d0d;
  --paper: #e9edf0;
  --muted: #aeb4ba;
  --dim: #737a81;
  --pink: #ff0055;
  --cyan: #00f5ff;
  --line: rgba(233, 237, 240, 0.16);
  --display: Impact, Haettenschweiler, "Arial Narrow Bold", "Arial Black", sans-serif;
  --mono: "Courier New", Courier, monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--ink); }
body {
  margin: 0;
  min-width: 320px;
  overflow-x: hidden;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--mono);
}
a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
::selection { background: var(--pink); color: var(--ink); }
.velos-site { min-height: 100vh; overflow: clip; background: var(--ink); }
.display { font-family: var(--display); }
.mono { font-family: var(--mono); }
.content-width { width: min(1400px, 100%); margin-inline: auto; padding-inline: 5.5vw; }
.noise {
  position: fixed;
  inset: 0;
  z-index: 60;
  pointer-events: none;
  opacity: .035;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.35'/%3E%3C/svg%3E");
}
.grid-lines {
  background-image:
    linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
  background-size: 56px 56px;
}

.site-header { position: fixed; inset: 0 0 auto; z-index: 50; }
.nav-shell { border-bottom: 1px solid var(--line); background: rgba(13,13,13,.84); backdrop-filter: blur(14px); }
.nav-inner { display: flex; align-items: center; justify-content: space-between; min-height: 65px; width: min(1400px, 100%); margin-inline: auto; padding: 0 5.5vw; }
.brand-mark, .footer-brand { font-family: var(--display); font-size: 21px; font-weight: 900; letter-spacing: -.08em; }
.brand-dot { display: inline-block; width: 7px; height: 7px; margin-left: 3px; vertical-align: 4px; background: var(--pink); }
.desktop-nav { display: flex; gap: 39px; margin-left: auto; margin-right: 27%; }
.nav-link, .mobile-nav a { position: relative; color: #9ea4aa; font-size: 10px; text-transform: uppercase; letter-spacing: .14em; transition: color .25s ease; }
.nav-link::after, .mobile-nav a::after { content: ""; position: absolute; left: 0; right: 100%; bottom: -7px; height: 1px; background: var(--cyan); transition: right .25s ease; }
.nav-link:hover, .nav-link.active, .mobile-nav a:hover, .mobile-nav a.active { color: var(--paper); }
.nav-link.active::after, .nav-link:hover::after, .mobile-nav a.active::after { right: 0; }
.header-cta { padding: 10px 13px; border: 1px solid var(--cyan); color: var(--cyan); font-size: 9px; text-transform: uppercase; letter-spacing: .14em; transition: background .25s ease, color .25s ease; }
.header-cta:hover { background: var(--cyan); color: var(--ink); }
.menu-toggle, .mobile-nav { display: none; }

.hero { position: relative; min-height: 100vh; display: flex; align-items: center; overflow: hidden; }
.hero-orbit { position: absolute; width: min(56vw, 780px); aspect-ratio: 1; right: 4.5vw; top: 10vh; border: 1px solid rgba(0,245,255,.3); border-radius: 50%; transform: rotate(-19deg); }
.hero-orbit::before, .hero-orbit::after { content: ""; position: absolute; inset: 9%; border: 1px solid rgba(255,0,85,.3); border-radius: 50%; }
.hero-orbit::after { inset: 29%; border-color: rgba(233,237,240,.16); }
.orbit-cut { position: absolute; left: 1%; right: 1%; top: 47%; height: 1px; background: var(--pink); transform: rotate(22deg); box-shadow: 0 18px rgba(0,245,255,.85); }
.hero-signal { position: absolute; right: 13%; top: 38%; color: var(--cyan); font-size: 10px; letter-spacing: .15em; animation: blink 2.8s ease-in-out infinite; }
.hero-content { position: relative; z-index: 2; padding-top: 92px; }
.eyebrow, .section-label { color: var(--cyan); font-size: 10px; text-transform: uppercase; letter-spacing: .2em; }
.eyebrow::before { content: ""; display: inline-block; width: 24px; height: 1px; margin: 0 10px 3px 0; background: var(--pink); }
.hero-title { width: min(100%, 920px); margin: 28px 0 34px; font-size: clamp(4rem, 12vw, 10.8rem); line-height: .9; letter-spacing: -.045em; font-weight: 900; text-transform: uppercase; }
.channel-title { position: relative; display: inline-block; }
.channel-title::before, .channel-title::after { content: attr(data-text); position: absolute; inset: 0; pointer-events: none; opacity: .75; mix-blend-mode: screen; }
.channel-title::before { color: var(--pink); transform: translate(-7px, 3px); clip-path: polygon(0 0,100% 0,100% 42%,0 42%); }
.channel-title::after { color: var(--cyan); transform: translate(7px, -2px); clip-path: polygon(0 56%,100% 56%,100% 100%,0 100%); }
.hero-copy { max-width: 370px; margin-left: 31%; color: var(--muted); font-size: 12px; line-height: 1.8; }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 24px; margin: 35px 0 0 31%; }
.button-signal, .form-submit { border: 1px solid var(--pink); color: var(--paper); transition: background .25s ease, color .25s ease, transform .25s ease; }
.button-signal { display: inline-flex; gap: 14px; align-items: center; padding: 15px 18px; font-size: 10px; letter-spacing: .16em; }
.button-signal:hover { background: var(--pink); color: var(--ink); transform: translateY(-3px); }
.button-arrow { color: var(--cyan); }
.button-signal:hover .button-arrow { color: var(--ink); }
.text-link { padding-bottom: 4px; border-bottom: 1px solid #555b61; color: #b6bcc2; font-size: 10px; text-transform: uppercase; letter-spacing: .12em; transition: color .25s ease, border-color .25s ease; }
.text-link:hover { border-color: var(--cyan); color: var(--cyan); }
.hero-index { position: absolute; left: 5.5vw; bottom: 9%; color: var(--dim); font-size: 10px; letter-spacing: .18em; writing-mode: vertical-rl; }
.hero-index strong { color: var(--pink); font-weight: 400; }
.scroll-cue { position: absolute; right: 5.5vw; bottom: 8%; display: flex; gap: 12px; align-items: center; color: #797f86; font-size: 9px; text-transform: uppercase; letter-spacing: .15em; }
.scroll-line { width: 58px; height: 1px; background: var(--cyan); transform-origin: right; animation: line-pulse 2.5s ease-in-out infinite; }

.section { position: relative; padding: 150px 0; overflow: hidden; }
.section-label { display: flex; gap: 13px; align-items: center; color: var(--pink); }
.section-label span { display: block; width: 8px; height: 8px; border: 1px solid var(--cyan); transform: rotate(45deg); }
.section-heading { margin: 42px 0 0; font-size: clamp(3.1rem, 8vw, 7.8rem); line-height: .95; letter-spacing: -.04em; font-weight: 900; text-transform: uppercase; }
.cyan { color: var(--cyan); }
.pink { color: var(--pink); }
.about-wrap { display: grid; grid-template-columns: 30% 1fr; gap: 8%; align-items: end; }
.about-copy { max-width: 470px; margin-left: 38%; color: var(--muted); font-size: 13px; line-height: 1.9; }
.about-copy p + p { margin-top: 25px; }
.about-rule { height: 1px; margin: 62px 0 0 30%; background: linear-gradient(90deg,var(--pink) 0 20%,rgba(255,255,255,.12) 20% 100%); }
.origin-block { display: flex; justify-content: space-between; gap: 30px; margin-top: 82px; padding: 30px 0 0 30%; border-top: 1px solid var(--line); }
.origin-block p { max-width: 285px; margin: 0; color: #858c93; font-size: 11px; line-height: 1.75; }
.origin-date { color: var(--paper) !important; }
.origin-date em { display: block; margin-bottom: 8px; color: var(--pink); font-family: var(--display); font-size: 20px; font-style: normal; }
.diagonal { height: 90px; margin-top: -1px; position: relative; clip-path: polygon(0 0,100% 58%,100% 100%,0 42%); background: var(--pink); }
.diagonal::after { content: ""; position: absolute; inset: 9px 0 0; background: var(--ink); clip-path: polygon(0 0,100% 58%,100% 100%,0 42%); }
.services-section { background: #111; }
.services-head { display: grid; grid-template-columns: 44% 1fr; gap: 12%; align-items: end; }
.services-intro { max-width: 330px; padding-bottom: 8px; color: var(--muted); font-size: 12px; line-height: 1.8; }
.services-heading { margin-top: 40px; }
.service-list { margin-top: 100px; border-top: 1px solid var(--line); }
.service-row { border-bottom: 1px solid var(--line); }
.service-trigger { display: grid; grid-template-columns: 9% 37% 1fr auto; gap: 20px; align-items: center; width: 100%; min-height: 148px; padding: 0; border: 0; background: transparent; color: inherit; text-align: left; cursor: pointer; transition: background .3s ease, padding .3s ease; }
.service-trigger:hover { padding-left: 16px; background: rgba(0,245,255,.035); }
.service-num { color: var(--pink); font-size: 11px; }
.service-name { color: var(--paper); font-size: clamp(1.45rem,3vw,2.7rem); line-height: 1.06; letter-spacing: -.025em; text-transform: uppercase; }
.service-detail { max-width: 250px; color: #858c93; font-size: 11px; line-height: 1.7; }
.service-plus { color: var(--cyan); font-family: Arial, sans-serif; font-size: 27px; font-weight: 200; transition: transform .3s ease; }
.service-trigger[aria-expanded="true"] .service-plus { transform: rotate(45deg); }
.service-more { display: none; grid-column: 2 / -1; padding: 0 0 20px; color: var(--cyan); font-size: 10px; letter-spacing: .08em; }
.service-row.open .service-more { display: block; }
.signal-section { padding-bottom: 180px; }
.signal-layout { display: grid; grid-template-columns: 1fr 42%; gap: 8%; align-items: center; }
.signal-heading { font-size: clamp(3rem,7vw,7rem); }
.signal-copy { max-width: 350px; margin-top: 28px; color: var(--muted); font-size: 12px; line-height: 1.85; }
.system-graphic { position: relative; min-height: 380px; overflow: hidden; border: 1px solid rgba(0,245,255,.38); background: radial-gradient(circle at 50% 50%,rgba(0,245,255,.08),transparent 53%); }
.system-graphic::before { content: ""; position: absolute; inset: 12%; border: 1px dashed rgba(255,255,255,.26); border-radius: 50%; }
.system-graphic::after { content: ""; position: absolute; top: 0; bottom: 0; left: 50%; width: 1px; background: rgba(255,0,85,.4); }
.graphic-core { position: absolute; top: 50%; left: 50%; width: 105px; height: 105px; border: 1px solid var(--pink); transform: translate(-50%,-50%) rotate(45deg); }
.graphic-core::after { content: ""; position: absolute; inset: 13px; border: 1px solid var(--cyan); }
.graphic-axis { position: absolute; top: 50%; right: 9%; left: 9%; height: 1px; background: rgba(255,255,255,.26); }
.graphic-node { position: absolute; width: 8px; height: 8px; background: var(--cyan); box-shadow: 0 0 0 5px rgba(0,245,255,.1); transform: rotate(45deg); }
.node-a { top: 29%; left: 17%; }.node-b { top: 19%; right: 15%; background: var(--pink); }.node-c { right: 21%; bottom: 22%; }.node-d { bottom: 18%; left: 22%; background: var(--pink); }
.graphic-label { position: absolute; color: #858c93; font-size: 8px; letter-spacing: .13em; }.label-a { top: 8%; left: 8%; }.label-b { right: 8%; bottom: 8%; color: var(--cyan); }

.contact-section { padding-top: 130px; padding-bottom: 100px; border-top: 1px solid var(--line); }
.contact-layout { display: grid; grid-template-columns: 56% 1fr; gap: 12%; }
.contact-heading { font-size: clamp(3.8rem,10vw,10rem); }
.contact-note { max-width: 280px; margin-top: 35px; color: var(--muted); font-size: 12px; line-height: 1.8; }
.contact-form { margin-top: 42px; }.contact-form input,.contact-form textarea { display: block; width: 100%; padding: 17px 0; border: 0; border-bottom: 1px solid rgba(255,255,255,.23); outline: none; background: transparent; color: var(--paper); font-size: 12px; transition: border-color .25s ease; }
.contact-form input:focus,.contact-form textarea:focus { border-color: var(--cyan); }.contact-form input::placeholder,.contact-form textarea::placeholder { color: #70777e; }.contact-form textarea { min-height: 100px; resize: vertical; }
.form-submit { margin-top: 27px; padding: 15px 18px; border-color: transparent; background: var(--cyan); color: var(--ink); cursor: pointer; font-size: 10px; letter-spacing: .14em; }.form-submit:hover { background: var(--pink); transform: translateY(-3px); }.form-submit span { margin-left: 7px; }.form-status { margin-top: 18px; color: var(--cyan); font-size: 10px; line-height: 1.6; }
.contact-aside { padding-top: 35px; }.aside-line { margin-bottom: 45px; padding-top: 14px; border-top: 1px solid var(--line); }.aside-line small { display: block; margin-bottom: 12px; color: #6f767d; font-size: 9px; text-transform: uppercase; letter-spacing: .15em; }.aside-line a,.aside-line address { color: var(--paper); font-size: 12px; font-style: normal; line-height: 1.65; }.aside-line a:hover { color: var(--cyan); }.copy-address { margin-top: 13px; padding: 0; border: 0; background: none; color: var(--pink); cursor: pointer; font-size: 9px; letter-spacing: .12em; }.aside-status { display: flex; gap: 12px; align-items: center; color: #727980; font-size: 9px; text-transform: uppercase; letter-spacing: .13em; }.crosshair { color: var(--cyan); font-family: Arial, sans-serif; font-size: 18px; }
.footer { padding: 24px 0 32px; border-top: 1px solid var(--line); }.footer-layout { display: flex; gap: 20px; align-items: center; justify-content: space-between; color: var(--dim); font-size: 9px; letter-spacing: .06em; }.footer-layout a { color: #a4abb1; }.footer-layout a:hover { color: var(--cyan); }.footer-brand { color: var(--paper) !important; }.footer-links { display: flex; gap: 28px; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.intro-in { animation: intro-in .9s cubic-bezier(.2,.75,.25,1) both; }.intro-delay { animation-delay: .18s; }.intro-delay-2 { animation-delay: .34s; }
@keyframes intro-in { from { opacity: 0; transform: translateY(22px); } to { opacity: 1; transform: translateY(0); } }
@keyframes blink { 0%,100% { opacity: .4; } 50% { opacity: 1; } }@keyframes line-pulse { 0%,100% { transform: scaleX(.55); opacity: .4; } 50% { transform: scaleX(1); opacity: 1; } }

@media (max-width: 1100px) and (min-width: 768px) {
  .hero-orbit { width: min(53vw, 620px); right: 3.5vw; top: 14vh; }
  .hero-title { font-size: clamp(4rem, 11vw, 8rem); }
  .hero-copy, .hero-actions { margin-left: 24%; }
}
@media (max-width: 767px) {
  .nav-inner { min-height: 59px; }.desktop-nav,.header-cta { display: none; }.menu-toggle { display: grid; gap: 4px; padding: 0; border: 0; background: none; cursor: pointer; }.menu-toggle span { display: block; width: 16px; height: 1px; background: var(--cyan); transition: transform .25s ease, opacity .25s ease; }.menu-toggle[aria-expanded="true"] span:first-child { transform: translateY(5px) rotate(45deg); }.menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }.menu-toggle[aria-expanded="true"] span:last-child { transform: translateY(-5px) rotate(-45deg); }
  .mobile-nav { display: grid; gap: 0; max-height: 0; overflow: hidden; padding: 0 5vw; border-top: 0 solid transparent; background: rgba(13,13,13,.97); transition: max-height .3s ease, padding .3s ease, border-color .3s ease; }.mobile-nav.open { max-height: 250px; padding: 18px 5vw 24px; border-top: 1px solid var(--line); }.mobile-nav a { padding: 13px 0; }
  .hero-content { padding-top: 110px; }.hero-orbit { width: 90vw; right: 5vw; top: 22%; opacity: .5; }.hero-title { width: 100%; max-width: calc(100% - 16px); margin-top: 24px; font-size: clamp(3rem,13.2vw,5.4rem); line-height: .92; letter-spacing: -.035em; }.hero-copy,.hero-actions { margin-left: 0; }.hero-copy { max-width: 300px; }.hero-index { left: 5vw; bottom: 6%; }.scroll-cue { right: 5vw; bottom: 6%; }.section { padding: 95px 0; }.section-heading { font-size: clamp(2.5rem,11vw,5rem); line-height: .98; letter-spacing: -.03em; }.signal-heading { font-size: clamp(2.6rem,12vw,5.5rem); }.contact-heading { font-size: clamp(2.9rem,13vw,5.8rem); }
  .about-wrap,.services-head,.signal-layout,.contact-layout { display: block; }.about-copy { margin: 45px 0 0; }.about-rule { margin: 50px 0 0; }.origin-block { flex-direction: column; margin-top: 50px; padding-left: 0; }.diagonal { height: 55px; }.services-intro { margin-top: 30px; }.service-list { margin-top: 58px; }.service-trigger { grid-template-columns: 12% 1fr auto; gap: 12px; min-height: 0; padding: 22px 0; align-items: start; }.service-detail { grid-column: 2 / -1; grid-row: 2; margin-top: 5px; }.service-plus { grid-column: 3; grid-row: 1; }.service-more { padding-left: 12%; }.system-graphic { min-height: 300px; margin-top: 55px; }.contact-aside { margin-top: 70px; padding-top: 0; }.footer-layout { flex-direction: column; align-items: flex-start; }.footer-links { gap: 20px; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; }.intro-in,.scroll-line,.hero-signal { animation: none; }.menu-toggle span,.mobile-nav { transition: none; } }