/* Layout: multi-page supplier site. Midnight "orbit" bands (hero, CTA, footer) alternate with
   paper-light content sections; one animated supply-network canvas carries the brand moment. */
:root{
  --paper:#f3f6fa;
  --surface:#ffffff;
  --ink:#0a1628;
  --muted:#50607a;
  --line:#d9e2ee;
  --accent:#0b84c6;        /* cyan for text/links on light */
  --accent-soft:#e3f2fb;
  --night:#08121f;         /* bands */
  --night-2:#0f2036;
  --night-ink:#e9f2fb;
  --night-muted:#9fb3cb;
  --night-line:rgba(160,200,240,.16);
  --cyan:#3cc3ff;          /* glow cyan on night */
  --amber:#ffb020;         /* signal: satellite, live markers */
  --font-display:"Unbounded","Arial Black",system-ui,sans-serif;
  --font-body:"Hanken Grotesk",system-ui,-apple-system,"Segoe UI",sans-serif;
  --font-mono:"JetBrains Mono",ui-monospace,Consolas,monospace;
  --wrap:1200px;
  --radius:14px;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --paper:#060d18;--surface:#0c182a;--ink:#e6eef9;--muted:#93a5bd;--line:#1b2c44;
  --accent:#4cc3ff;--accent-soft:#0f2840;--night:#040a14;--night-2:#0b1830;color-scheme:dark}}
:root[data-theme="dark"]{
  --paper:#060d18;--surface:#0c182a;--ink:#e6eef9;--muted:#93a5bd;--line:#1b2c44;
  --accent:#4cc3ff;--accent-soft:#0f2840;--night:#040a14;--night-2:#0b1830;color-scheme:dark}

*{box-sizing:border-box}
[hidden]{display:none!important}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--font-body);font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:60;background:var(--night)}
img,svg,canvas{max-width:100%}
a{color:var(--accent)}
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:4px}
h1,h2,h3,h4{margin:0;text-wrap:balance;line-height:1.08}
p{margin:0}
.wrap{max-width:var(--wrap);margin:0 auto;padding-left:max(20px,env(safe-area-inset-left,0px));padding-right:max(20px,env(safe-area-inset-right,0px))}
.label{font-family:var(--font-mono);font-size:.74rem;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);display:inline-flex;align-items:center;gap:10px}
.label::before{content:"";width:18px;height:2px;background:currentColor}
.night .label{color:var(--cyan)}
.h-xl{font-family:var(--font-display);font-weight:700;font-size:clamp(2.3rem,5.6vw,4.4rem);letter-spacing:-.02em}
.h-l{font-family:var(--font-display);font-weight:600;font-size:clamp(1.7rem,3.4vw,2.6rem);letter-spacing:-.015em}
.h-m{font-family:var(--font-body);font-weight:700;font-size:1.25rem;letter-spacing:-.005em}
.lede{font-size:clamp(1.05rem,1.4vw,1.2rem);color:var(--muted);max-width:60ch}
.night .lede{color:var(--night-muted)}
.grad{background:linear-gradient(92deg,var(--cyan),#8fe3ff 60%,var(--cyan));-webkit-background-clip:text;background-clip:text;color:transparent}
section{padding-block:clamp(64px,9vw,120px)}
.sec-head{display:grid;gap:16px;max-width:66ch;margin-bottom:clamp(36px,5vw,56px)}
.night{background:var(--night);color:var(--night-ink)}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:10px;font:600 1rem var(--font-body);padding:14px 22px;border-radius:999px;text-decoration:none;border:0;cursor:pointer;background:var(--cyan);color:#04121f;transition:transform .2s,box-shadow .2s;white-space:nowrap}
.btn:hover{transform:translateY(-2px);box-shadow:0 10px 30px -10px var(--cyan)}
.btn svg{width:18px;height:18px}
.btn.line{background:transparent;color:inherit;box-shadow:inset 0 0 0 1.5px currentColor}
.btn.line:hover{box-shadow:inset 0 0 0 1.5px currentColor,0 10px 30px -14px currentColor}
.btn.dark{background:var(--ink);color:var(--paper)}

/* header */
.site-head{position:sticky;top:env(safe-area-inset-top,0px);z-index:50;background:color-mix(in srgb,var(--night) 88%,transparent);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--night-line);color:var(--night-ink)}
.site-head .wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;padding-block:12px}
.logo{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--night-ink);min-width:0}
.logo svg{width:48px;height:48px;flex:none}
.logo-word{display:grid;line-height:1}
.logo-word b{font-family:var(--font-display);font-weight:700;font-size:1.18rem;letter-spacing:.04em}
.logo-word span{font-family:var(--font-mono);font-size:.62rem;letter-spacing:.32em;color:var(--cyan);margin-top:5px}
.nav{display:flex;align-items:center;gap:4px}
.nav a{color:var(--night-muted);text-decoration:none;font-weight:500;font-size:.95rem;padding:8px 14px;border-radius:999px;transition:color .2s,background .2s}
.nav a:hover{color:var(--night-ink);background:rgba(255,255,255,.06)}
.nav a[aria-current="page"]{color:var(--night-ink);background:rgba(60,195,255,.14)}
.head-cta{padding:11px 18px;font-size:.92rem}
.menu-btn{display:none;background:transparent;border:1px solid var(--night-line);color:var(--night-ink);border-radius:10px;width:44px;height:44px;cursor:pointer}
.menu-btn svg{width:22px;height:22px}
@media (max-width:940px){
  .menu-btn{display:inline-grid;place-items:center}
  .head-cta{display:none}
  .nav{position:absolute;left:0;right:0;top:100%;flex-direction:column;align-items:stretch;gap:2px;background:var(--night);border-bottom:1px solid var(--night-line);padding:10px max(20px,env(safe-area-inset-right,0px)) 18px max(20px,env(safe-area-inset-left,0px))}
  .nav[data-open="false"]{display:none}
  .nav a{padding:12px 14px;font-size:1.05rem}
}

/* hero */
.hero{position:relative;overflow:hidden;padding-block:0;background:radial-gradient(1200px 600px at 78% 30%,var(--night-2),var(--night) 70%)}
.hero canvas{position:absolute;inset:0;width:100%;height:100%;display:block}
.hero .wrap{position:relative;display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:40px;min-height:clamp(560px,78vh,760px);align-items:center;padding-block:clamp(60px,8vw,96px)}
.hero-copy{display:grid;gap:24px;align-content:center}
.hero .actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:8px}
.coord{font-family:var(--font-mono);font-size:.72rem;letter-spacing:.08em;color:var(--night-muted)}
.coord b{color:var(--amber);font-weight:500}
.hero-card{justify-self:end;align-self:end;width:min(320px,100%);padding:18px 20px;border-radius:var(--radius);background:rgba(8,18,31,.72);border:1px solid var(--night-line);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);display:grid;gap:12px}
.hero-card .row{display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:.9rem}
.hero-card .row span{color:var(--night-muted)}
.dot{width:8px;height:8px;border-radius:50%;background:var(--amber);box-shadow:0 0 0 0 rgba(255,176,32,.6);animation:ping 2.2s infinite}
@keyframes ping{0%{box-shadow:0 0 0 0 rgba(255,176,32,.55)}80%,100%{box-shadow:0 0 0 12px rgba(255,176,32,0)}}
@media (max-width:900px){
  .hero .wrap{grid-template-columns:1fr;min-height:0}
  .hero-card{justify-self:start}
  .hero canvas{opacity:.55}
}

/* page hero (inner pages) */
.page-hero{position:relative;overflow:hidden;padding-block:clamp(64px,9vw,112px) clamp(48px,6vw,72px);background:radial-gradient(900px 420px at 85% 0%,var(--night-2),var(--night) 70%)}
.page-hero .wrap{position:relative;display:grid;gap:20px}
.page-hero .h-xl{max-width:18ch}
.page-hero::after{content:"";position:absolute;right:-120px;top:-120px;width:420px;height:420px;border-radius:50%;border:1px solid var(--night-line);box-shadow:0 0 0 60px rgba(60,195,255,.03),0 0 0 120px rgba(60,195,255,.02)}
.crumb{font-family:var(--font-mono);font-size:.74rem;letter-spacing:.1em;color:var(--night-muted)}
.crumb a{color:var(--night-muted);text-decoration:none}
.crumb a:hover{color:var(--cyan)}

/* marquee */
.marquee{border-block:1px solid var(--line);background:var(--surface);overflow:hidden;padding-block:22px}
.marquee-track{display:flex;gap:56px;width:max-content;animation:scroll 38s linear infinite}
.marquee:hover .marquee-track{animation-play-state:paused}
.marquee-track span{font-family:var(--font-display);font-weight:600;font-size:1.15rem;color:var(--muted);white-space:nowrap;display:inline-flex;align-items:center;gap:56px}
.marquee-track span::after{content:"";width:7px;height:7px;border-radius:50%;background:var(--accent);opacity:.6}
@keyframes scroll{to{transform:translateX(-50%)}}
.marquee-cap{font-family:var(--font-mono);font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-bottom:14px}

/* split intro */
.split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(32px,6vw,80px);align-items:start}
.split .stack{display:grid;gap:20px}
.split .stack p{color:var(--muted)}
@media (max-width:860px){.split{grid-template-columns:1fr}}
.vm{display:grid;gap:16px}
.vm-card{position:relative;overflow:hidden;padding:28px;border-radius:var(--radius);background:var(--surface);border:1px solid var(--line);display:grid;gap:10px}
.vm-card .tag{font-family:var(--font-mono);font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--accent)}
.vm-card p{color:var(--muted)}
.vm-card.feature{background:var(--night);border-color:var(--night);color:var(--night-ink)}
.vm-card.feature p{color:var(--night-muted)}
.vm-card.feature .tag{color:var(--cyan)}
.vm-card.feature::after{content:"";position:absolute;right:-60px;bottom:-60px;width:180px;height:180px;border-radius:50%;border:1px solid var(--night-line);box-shadow:0 0 0 30px rgba(60,195,255,.04)}

/* process */
.process{background:var(--surface);border-block:1px solid var(--line)}
.steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px;position:relative}
.steps::before{content:"";position:absolute;left:0;right:0;top:27px;height:2px;background:repeating-linear-gradient(90deg,var(--accent) 0 8px,transparent 8px 16px);opacity:.45}
.step{position:relative;display:grid;gap:12px;align-content:start}
.step .n{width:56px;height:56px;border-radius:50%;display:grid;place-items:center;background:var(--surface);border:2px solid var(--accent);color:var(--accent);font-family:var(--font-display);font-weight:600;font-size:1.05rem}
.step p{color:var(--muted);font-size:.97rem}
@media (max-width:900px){.steps{grid-template-columns:1fr 1fr;row-gap:40px}.steps::before{display:none}}
@media (max-width:520px){.steps{grid-template-columns:1fr}}

/* category grid */
.cats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.cat{position:relative;display:grid;gap:12px;align-content:start;padding:24px;border-radius:var(--radius);background:var(--surface);border:1px solid var(--line);text-decoration:none;color:var(--ink);transition:transform .25s,border-color .25s,box-shadow .25s}
a.cat:hover{transform:translateY(-4px);border-color:var(--accent);box-shadow:0 18px 40px -24px var(--accent)}
.ico{width:48px;height:48px;border-radius:12px;display:grid;place-items:center;background:var(--accent-soft);color:var(--accent)}
.ico svg{width:26px;height:26px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.cat p{font-size:.92rem;color:var(--muted)}
.cat .go{position:absolute;right:20px;top:24px;color:var(--muted);transition:color .2s,transform .2s}
a.cat:hover .go{color:var(--accent);transform:translateX(3px)}
@media (max-width:1000px){.cats{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media (max-width:720px){.cats{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:440px){.cats{grid-template-columns:1fr}}

/* why */
.why{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;background:var(--night-line);border:1px solid var(--night-line);border-radius:var(--radius);overflow:hidden}
.why > div{background:var(--night);padding:30px 26px;display:grid;gap:14px;align-content:start}
.why .ico{background:rgba(60,195,255,.1);color:var(--cyan)}
.why p{color:var(--night-muted);font-size:.95rem}
@media (max-width:960px){.why{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.why{grid-template-columns:1fr}}

/* stat row */
.stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-top:40px}
.stat{padding:22px 24px;border-radius:var(--radius);border:1px solid var(--night-line);display:grid;gap:4px}
.stat b{font-family:var(--font-display);font-size:clamp(1.6rem,3vw,2.2rem);font-weight:600;color:var(--cyan);font-variant-numeric:tabular-nums}
.stat span{color:var(--night-muted);font-size:.92rem}
@media (max-width:700px){.stats{grid-template-columns:1fr}}

/* CTA band */
.cta{position:relative;overflow:hidden}
.cta .box{position:relative;overflow:hidden;border-radius:24px;padding:clamp(36px,6vw,72px);background:radial-gradient(700px 300px at 90% 10%,#14467a,var(--night) 70%);color:var(--night-ink);display:grid;grid-template-columns:minmax(0,1.3fr) auto;gap:32px;align-items:center}
.cta .box::after{content:"";position:absolute;right:-80px;bottom:-140px;width:360px;height:360px;border-radius:50%;border:1px solid var(--night-line);box-shadow:0 0 0 50px rgba(60,195,255,.04),0 0 0 100px rgba(60,195,255,.025)}
.cta .box > *{position:relative;z-index:1}
.cta p{color:var(--night-muted);margin-top:14px;max-width:52ch}
@media (max-width:760px){.cta .box{grid-template-columns:1fr}}

/* products page */
.filters{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:28px}
.chip{font:600 .9rem var(--font-body);padding:9px 16px;border-radius:999px;border:1px solid var(--line);background:var(--surface);color:var(--ink);cursor:pointer;transition:all .2s}
.chip:hover{border-color:var(--accent)}
.chip[aria-pressed="true"]{background:var(--ink);color:var(--paper);border-color:var(--ink)}
.prod-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.prod{padding:26px;border-radius:var(--radius);background:var(--surface);border:1px solid var(--line);display:grid;gap:14px;align-content:start}
.prod-head{display:flex;align-items:center;gap:14px}
.prod-head small{display:block;font-family:var(--font-mono);font-size:.68rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.prod ul{margin:0;padding:0;list-style:none;display:flex;flex-wrap:wrap;gap:6px}
.prod li{font-size:.84rem;padding:5px 10px;border-radius:6px;background:var(--paper);border:1px solid var(--line);color:var(--ink)}
.prod a.ask{font-weight:600;font-size:.92rem;text-decoration:none;display:inline-flex;gap:6px;align-items:center}
.prod a.ask:hover{text-decoration:underline}
.prod a.ask svg{width:16px;height:16px;flex:none}
.prod{grid-template-rows:auto auto 1fr auto}
.prod ul{align-content:start}
@media (max-width:980px){.prod-grid{grid-template-columns:1fr 1fr}}
@media (max-width:620px){.prod-grid{grid-template-columns:1fr}}

/* clients page */
.client-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.client{display:grid;grid-template-columns:auto minmax(0,1fr);gap:20px;align-items:start;padding:26px;border-radius:var(--radius);background:var(--surface);border:1px solid var(--line)}
.mono{width:60px;height:60px;border-radius:14px;display:grid;place-items:center;font-family:var(--font-display);font-weight:700;font-size:1rem;color:var(--accent);background:var(--accent-soft);letter-spacing:.02em}
.client h3{font-family:var(--font-display);font-weight:600;font-size:1.2rem}
.client .sector{font-family:var(--font-mono);font-size:.7rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-top:6px}
.client p{color:var(--muted);font-size:.95rem;margin-top:10px}
@media (max-width:760px){.client-grid{grid-template-columns:1fr}}
.sectors{display:flex;flex-wrap:wrap;gap:10px}
.sectors span{padding:10px 18px;border-radius:999px;border:1px solid var(--night-line);color:var(--night-ink);font-weight:500}

/* values (about) */
.values{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.value{padding:26px;border-radius:var(--radius);border:1px solid var(--line);background:var(--surface);display:grid;gap:10px}
.value b{font-family:var(--font-display);font-weight:600;font-size:1.15rem}
.value p{color:var(--muted);font-size:.94rem}
@media (max-width:900px){.values{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.values{grid-template-columns:1fr}}

/* contact page */
.contact-grid{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:clamp(28px,5vw,64px);align-items:start}
@media (max-width:900px){.contact-grid{grid-template-columns:1fr}}
.cards{display:grid;gap:14px}
.ccard{display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:16px;align-items:center;padding:20px;border-radius:var(--radius);background:var(--surface);border:1px solid var(--line)}
.ccard small{display:block;font-family:var(--font-mono);font-size:.68rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.ccard b{font-weight:600;overflow-wrap:anywhere;user-select:all}
.copybtn{font:600 .8rem var(--font-body);padding:7px 12px;border-radius:999px;border:1px solid var(--line);background:transparent;color:var(--ink);cursor:pointer}
.copybtn:hover{border-color:var(--accent);color:var(--accent)}
form.rfq{padding:clamp(24px,4vw,40px);border-radius:20px;background:var(--surface);border:1px solid var(--line);display:grid;gap:18px}
.fields{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{display:grid;gap:7px;min-width:0}
.field.full{grid-column:1/-1}
.field label{font-weight:600;font-size:.9rem}
.field label i{font-style:normal;color:var(--muted);font-weight:400}
.field input,.field select,.field textarea{font:inherit;font-size:1rem;padding:12px 14px;border-radius:10px;border:1px solid var(--line);background:var(--paper);color:var(--ink);width:100%}
.field textarea{min-height:140px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
.field .err{color:#d64545;font-size:.82rem}
@media (max-width:600px){.fields{grid-template-columns:1fr}}
.result{padding:20px;border-radius:14px;background:var(--accent-soft);display:grid;gap:12px}
.result pre{margin:0;white-space:pre-wrap;font:.88rem/1.55 var(--font-mono);color:var(--ink);background:var(--surface);padding:14px;border-radius:10px;border:1px solid var(--line);max-height:260px;overflow:auto}

/* footer */
.site-foot{background:var(--night);color:var(--night-muted);padding-block:64px 32px;border-top:1px solid var(--night-line)}
.foot-grid{display:grid;grid-template-columns:minmax(0,1.4fr) repeat(3,minmax(0,1fr));gap:32px}
.foot-grid h4{font-family:var(--font-mono);font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--night-ink);margin-bottom:14px;font-weight:500}
.foot-grid ul{list-style:none;margin:0;padding:0;display:grid;gap:9px}
.foot-grid a{color:var(--night-muted);text-decoration:none}
.foot-grid a:hover{color:var(--cyan)}
.foot-about p{margin-top:16px;max-width:38ch;font-size:.95rem}
.foot-base{margin-top:48px;padding-top:24px;border-top:1px solid var(--night-line);display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:.85rem}
@media (max-width:860px){.foot-grid{grid-template-columns:1fr 1fr}.foot-about{grid-column:1/-1}}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .marquee-track{animation:none;flex-wrap:wrap;width:auto}
  .dot{animation:none}
  .btn,.cat{transition:none}
}