/* AmByte Tech — shared styles (v2, Oct 2026)
   White base, warm light grey for section rhythm, charcoal type.
   Orange is reserved for actions, labels and small accents. */
:root{
  --ink:#2A2B2E;
  --muted:#5E6064;
  --line:#E8E6E3;
  --line-2:#DDDAD6;
  --bg:#FFFFFF;
  --soft:#F6F5F3;
  --panel:#F3F2EF;
  --accent:#F36226;
  --accent-strong:#D24E14;
  --accent-soft:#FEEFE4;
  --night:#2A2B2E;
  --night-2:#36373B;
  --night-muted:#B7B5B2;
  --f-display:"Sora","Segoe UI","Helvetica Neue",Arial,sans-serif;
  --f-body:"Hanken Grotesk","Segoe UI","Helvetica Neue",Arial,sans-serif;
  --f-mono:"IBM Plex Mono",ui-monospace,"SFMono-Regular",Menlo,Consolas,monospace;
  --wrap:1200px; --r:14px;
  color-scheme:light;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:84px;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:400 16px/1.6 var(--f-body);-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{color:var(--accent-strong)}
a:focus-visible,.btn:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:6px}
h1,h2,h3,h4{font-family:var(--f-display);font-weight:600;line-height:1.15;margin:0;letter-spacing:-.015em;text-wrap:balance}
p{margin:0}
ul,ol,dl,dd{margin:0;padding:0;list-style:none}
figure{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))}
.eyebrow{font-family:var(--f-mono);font-size:12.5px;font-weight:500;letter-spacing:.09em;text-transform:uppercase;color:var(--accent-strong)}

/* Show bar */
.showbar{background:var(--night);color:#fff;font-size:14px}
.showbar .wrap{display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:6px 14px;padding-block:9px;text-align:center}
.showbar b{font-weight:600}
.showbar .tag{font-family:var(--f-mono);font-size:12.5px;background:var(--accent);color:#fff;padding:2px 8px;border-radius:4px;white-space:nowrap}

/* Header */
.site-header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.96);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;gap:24px;height:70px}
.logo img{height:30px;width:auto}
.nav{display:flex;align-items:center;gap:26px}
.nav a{color:var(--ink);text-decoration:none;font-weight:500;font-size:15px}
.nav a:hover,.nav a[aria-current="page"]{color:var(--accent-strong)}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font:600 15px/1 var(--f-body);padding:14px 22px;border-radius:8px;text-decoration:none;border:1px solid transparent;transition:background-color .15s,border-color .15s,color .15s;white-space:nowrap}
.btn-primary{background:var(--accent-strong);color:#fff}
.btn-primary:hover{background:#B54210}
.btn-line{background:#fff;border-color:#D3D0CC;color:var(--ink)}
.btn-line:hover{border-color:var(--accent-strong);color:var(--accent-strong)}
.nav .btn{padding:11px 16px;color:#fff}
.link-arrow{display:inline-flex;align-items:center;gap:8px;font-weight:600;font-size:15px;color:var(--ink);text-decoration:none;padding:14px 4px}
.link-arrow:hover{color:var(--accent-strong)}
.link-arrow .ar{transition:transform .15s}
.link-arrow:hover .ar{transform:translateX(3px)}
.actions{display:flex;flex-wrap:wrap;align-items:center;gap:12px 20px;margin-top:32px}

/* Hero */
.hero{padding-block:64px 0}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:56px;align-items:center}
.hero h1{font-size:clamp(32px,4.9vw,56px);line-height:1.08;letter-spacing:-.03em;margin-top:16px}
.hero h1 span{display:block;white-space:nowrap}
.hero .lead{font-size:18.5px;color:var(--muted);margin-top:24px;max-width:30em}
.hero-panel{background:var(--panel);border-radius:20px;padding:28px 28px 22px;display:grid;grid-template-columns:1fr 1fr;align-items:end;gap:0 8px}
.hero-panel img{mix-blend-mode:multiply;width:100%}
.hero-panel .g{grid-column:1 / -1;width:88%;justify-self:end;margin-bottom:-6%}
.hero-panel .w{width:92%;justify-self:center}
.hero-panel figcaption{grid-column:1 / -1;text-align:center;color:var(--muted);font-size:15px;margin-top:10px}
.facts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;margin-top:64px;padding-block:32px 8px;border-top:1px solid var(--line)}
.fact b{display:block;font-family:var(--f-display);font-weight:600;font-size:22px;letter-spacing:-.01em}
.fact span{display:block;color:var(--muted);font-size:15px;margin-top:6px}

/* Sections */
.section{padding-block:96px}
.section.soft{background:var(--soft)}
.section-head{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:20px 64px;align-items:end;margin-bottom:48px}
.section-head h2{font-size:clamp(28px,3.3vw,42px);margin-top:12px;letter-spacing:-.025em}
.section-head p{color:var(--muted);font-size:17px;max-width:34em}

/* Customization grid */
.cap-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0 48px}
.cap{padding-block:28px 32px;border-top:1px solid var(--line-2)}
.cap .num{font-family:var(--f-mono);font-size:13px;color:var(--accent-strong)}
.cap h3{font-size:20px;margin-top:12px}
.cap p{color:var(--muted);font-size:15.5px;margin-top:10px}

/* Three paths */
.paths{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.path{background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;display:flex;flex-direction:column}
.path .pic{aspect-ratio:16/10;background:#fff;border-bottom:1px solid var(--line);overflow:hidden}
.path .pic img{width:100%;height:100%;object-fit:contain}
.path .pic.photo img{object-fit:cover}
.path .body{padding:24px 26px 28px;display:flex;flex-direction:column;gap:10px;flex:1}
.path .step{font-family:var(--f-mono);font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--accent-strong)}
.path h3{font-size:21px}
.path p{color:var(--muted);font-size:15.5px}
.path .ex{margin-top:auto;padding-top:14px;border-top:1px solid var(--line);font-size:14px;color:var(--muted)}
.path .ex b{font-family:var(--f-mono);font-weight:500;font-size:12.5px;letter-spacing:.04em;color:var(--ink)}
.oem-note{display:grid;grid-template-columns:minmax(0,auto) minmax(0,1fr);gap:8px 28px;align-items:baseline;margin-top:24px;padding:22px 26px;border-radius:var(--r);background:#fff;border:1px solid var(--line)}
.oem-note h3{font-size:17px}
.oem-note p{color:var(--muted);font-size:15.5px}
.who-line{margin-top:28px;color:var(--muted);font-size:15.5px}
.who-line b{color:var(--ink);font-weight:600}

/* Product directions */
.dirs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.dir{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;text-decoration:none;color:inherit;transition:border-color .15s,box-shadow .15s}
.dir:hover{border-color:#CFCBC6;box-shadow:0 6px 24px rgba(42,43,46,.06)}
.dir .pic{aspect-ratio:2/1;background:#fff;padding:12px}
.dir .pic img{width:100%;height:100%;object-fit:contain}
.dir .body{padding:20px 24px 22px;border-top:1px solid var(--line);display:flex;flex-direction:column;gap:6px;flex:1}
.dir h3{font-size:20px}
.dir p{color:var(--muted);font-size:15px}
.dir .models{font-family:var(--f-mono);font-size:12.5px;letter-spacing:.04em;color:var(--ink);margin-top:8px}
.dir .go{margin-top:auto;padding-top:14px;font-weight:600;font-size:15px;color:var(--accent-strong)}
.dirs-foot{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px 24px;margin-top:28px;color:var(--muted);font-size:15.5px}

/* Process */
.steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-top:1px solid var(--line);border-left:1px solid var(--line);background:#fff}
.steps .s{padding:26px 28px 30px;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}
.steps .num{font-family:var(--f-mono);font-size:13px;color:var(--accent-strong)}
.steps h3{font-size:19px;margin-top:12px}
.steps p{color:var(--muted);font-size:15.5px;margin-top:8px}
.strip{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-top:28px}
.strip img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:10px;background:var(--line);filter:saturate(.9) contrast(1.02)}
.strip figcaption{font-size:14px;color:var(--muted);margin-top:10px;line-height:1.45}
.strip figcaption b{display:block;color:var(--ink);font-weight:600;font-size:14.5px}

/* What's next (dark band) */
.next{background:var(--night);color:#fff;padding-block:72px}
.next .section-head{margin-bottom:36px}
.next .section-head h2{font-size:clamp(24px,2.6vw,32px)}
.next .eyebrow{color:#FF9A5C}
.next .section-head p{color:var(--night-muted)}
.next-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:20px}
.next-card{background:var(--night-2);border:1px solid rgba(255,255,255,.08);border-radius:var(--r);overflow:hidden;display:flex;flex-direction:column}
.next-card .pic{background:#fff;aspect-ratio:16/9}
.next-card .pic img{width:100%;height:100%;object-fit:contain}
.next-card .body{padding:26px 28px 28px;display:flex;flex-direction:column;gap:10px;flex:1}
.next-card .tag{font-family:var(--f-mono);font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:#FF9A5C}
.next-card h3{font-size:22px}
.next-card p{color:#D6D4D1;font-size:15.5px}
.next-card .specline{font-family:var(--f-mono);font-size:13px;color:#fff;letter-spacing:.02em}
.next-card .stats{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:20px;margin-top:auto;padding-top:28px}
.next-card .stats li{border-top:1px solid rgba(255,255,255,.18);padding-top:14px}
.next-card .stats b{display:block;font-family:var(--f-display);font-weight:600;font-size:clamp(24px,2.4vw,32px);letter-spacing:-.02em;line-height:1.05}
.next-card .stats span{display:block;color:var(--night-muted);font-size:14px;margin-top:6px;line-height:1.4}
.next-card.demo{justify-content:space-between}
.next-card.demo .booth{margin:auto 28px 28px;padding:20px 22px;border-radius:10px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12)}
.next-card.demo .booth b{display:block;font-family:var(--f-display);font-size:24px;letter-spacing:-.01em}
.next-card.demo .booth span{color:var(--night-muted);font-size:14.5px}

/* About */
.about{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:64px;align-items:start}
.about-photo img{width:100%;max-width:420px;aspect-ratio:4/5;object-fit:cover;object-position:50% 15%;border-radius:var(--r)}
.about-photo figcaption{font-size:14px;color:var(--muted);margin-top:10px}
.about h2{font-size:clamp(28px,3.3vw,42px);margin-top:12px;letter-spacing:-.025em}
.about .body{color:var(--muted);font-size:17px;margin-top:20px;display:grid;gap:14px;max-width:36em}
.proof{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.35fr) minmax(0,1fr);gap:28px;margin-top:36px}
.proof li{border-top:2px solid var(--ink);padding-top:16px}
.proof b{display:block;font-family:var(--f-display);font-weight:600;font-size:18px;letter-spacing:-.01em}
.proof p{color:var(--muted);font-size:15px;margin-top:8px}
.certline{margin-top:10px;font-family:var(--f-mono);font-size:12.5px;letter-spacing:.04em;line-height:1.7;color:var(--ink)}
.certs{display:flex;flex-wrap:wrap;gap:6px;margin-top:12px}
.certs li{border:0;padding:3px 7px;font-family:var(--f-mono);font-size:12px;font-weight:500;background:#fff;border-radius:5px;color:var(--ink);border:1px solid var(--line)}
.quote{margin-top:36px;padding:4px 0 4px 22px;border-left:3px solid var(--accent)}
.quote blockquote{margin:0;font-family:var(--f-display);font-weight:500;font-size:20px;line-height:1.4}
.quote cite{display:block;font-style:normal;font-size:14px;color:var(--muted);margin-top:8px}

/* Contact (charcoal) */
.contact{background:var(--night);color:#fff;padding-block:96px}
.contact-grid{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);gap:64px;align-items:start}
.contact .eyebrow{color:#FF9A5C}
.contact h2{font-size:clamp(28px,3.3vw,42px);margin-top:12px;letter-spacing:-.025em}
.contact .lead{color:#D6D4D1;font-size:17px;margin-top:18px;max-width:32em}
.brief{display:flex;flex-wrap:wrap;gap:8px;margin-top:24px}
.brief li{font-size:14px;border:1px solid rgba(255,255,255,.28);border-radius:999px;padding:6px 12px;color:#fff}
.contact .btn-line{background:transparent;color:#fff;border-color:rgba(255,255,255,.45)}
.contact .btn-line:hover{border-color:#fff;color:#fff}
.nda{font-size:14px;color:var(--night-muted);margin-top:18px}
.nda a{color:#fff}
.cinfo{background:var(--night-2);border:1px solid rgba(255,255,255,.08);border-radius:var(--r);padding:28px}
.cinfo dl{display:grid;gap:18px}
.cinfo dt{font-family:var(--f-mono);font-size:11.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--night-muted)}
.cinfo dd{margin-top:4px;font-size:16px}
.cinfo dd a{color:#fff;text-decoration:none;border-bottom:1px solid rgba(255,255,255,.4)}
.cinfo .show{margin-top:22px;padding-top:18px;border-top:1px solid rgba(255,255,255,.12);font-size:14.5px;color:var(--night-muted)}
.cinfo .show b{color:#fff;font-weight:600}

/* Footer */
.site-footer{background:#1F2023;color:var(--night-muted);font-size:14px}
.site-footer a{color:#fff;text-decoration:none;border-bottom:1px solid rgba(255,255,255,.35)}
.site-footer a:hover{border-color:#fff}
.foot-links{display:flex;flex-wrap:wrap;gap:8px 20px}
.site-footer .wrap{display:flex;justify-content:space-between;align-items:center;gap:12px 24px;flex-wrap:wrap;padding-block:28px}

/* ---------- Products page ---------- */
.page-hero{padding-block:64px 40px;border-bottom:1px solid var(--line)}
.page-hero h1{font-size:clamp(34px,4.2vw,54px);letter-spacing:-.03em;margin-top:14px;max-width:14em}
.page-hero .lead{font-size:18px;color:var(--muted);margin-top:20px;max-width:38em}
.cats{display:flex;flex-wrap:wrap;gap:8px;margin-top:28px}
.cats a{font-size:14px;font-weight:600;color:var(--ink);text-decoration:none;border:1px solid var(--line);border-radius:999px;padding:7px 14px;background:#fff}
.cats a:hover{border-color:var(--accent);color:var(--accent-strong)}
.legend{display:flex;flex-wrap:wrap;gap:10px 28px;margin-top:28px;font-size:14.5px;color:var(--muted)}
.legend b{color:var(--ink);font-weight:600}
.cat + .cat{margin-top:80px}
.cat-head{display:flex;flex-wrap:wrap;align-items:baseline;justify-content:space-between;gap:8px 24px;padding-bottom:16px;border-bottom:2px solid var(--ink);margin-bottom:24px}
.cat-head h2{font-size:28px;letter-spacing:-.02em}
.cat-head p{color:var(--muted);font-size:15.5px}
.feature-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;display:flex;flex-direction:column;min-width:0}
.card .pic{aspect-ratio:16/9;background:#fff;border-bottom:1px solid var(--line);padding:14px}
.card .pic img{width:100%;height:100%;object-fit:contain}
.card .body{padding:24px 26px 26px;display:flex;flex-direction:column;gap:10px;flex:1}
.model{font-family:var(--f-mono);font-size:12.5px;font-weight:500;letter-spacing:.06em;color:var(--muted)}
.card h3{font-size:21px}
.keyline{font-weight:600;font-size:15px;color:var(--ink)}
.card .desc{color:var(--muted);font-size:15.5px}
.specs{display:grid;grid-template-columns:minmax(0,auto) minmax(0,1fr);gap:0 18px;margin-top:6px;font-size:14.5px}
.specs dt,.specs dd{padding:9px 0;border-top:1px solid var(--line)}
.specs dt{font-family:var(--f-mono);font-size:11.5px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);padding-top:11px;white-space:nowrap}
.specs dd{font-variant-numeric:tabular-nums}
.card-foot{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:10px 16px;margin-top:auto;padding-top:14px}
.badges{display:flex;flex-wrap:wrap;gap:6px}
.badge{font-family:var(--f-mono);font-size:11px;letter-spacing:.06em;text-transform:uppercase;font-weight:500;color:var(--accent-strong);background:var(--accent-soft);padding:4px 8px;border-radius:4px}
.ask{font-weight:600;font-size:14.5px;text-decoration:none;color:var(--accent-strong);white-space:nowrap}
.ask:hover{text-decoration:underline}
.mini-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
.mini-grid.two{grid-template-columns:repeat(2,minmax(0,1fr));margin-top:20px}
.card.row{flex-direction:row;align-items:stretch}
.card.row .pic{flex:0 0 42%;aspect-ratio:auto;min-height:200px;border-bottom:0;border-right:1px solid var(--line)}
.card.row .body{padding:22px 24px}
.mini .pic{aspect-ratio:5/4;padding:10px}
.mini .body{padding:18px 20px 20px;gap:6px}
.mini h3{font-size:18px}
.mini .desc{font-size:14.5px}
.mini .specs{font-size:14px;grid-template-columns:minmax(0,1fr)}
.mini .specs dt{padding-bottom:0}
.mini .specs dd{border-top:0;padding-top:2px}
.cta-band{margin-top:88px;padding:40px;border-radius:20px;background:var(--soft);display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,auto);gap:20px 40px;align-items:center}
.cta-band h2{font-size:clamp(24px,2.6vw,32px);letter-spacing:-.02em}
.cta-band p{color:var(--muted);margin-top:10px;max-width:36em}
.cta-band .actions{margin-top:0}

/* Responsive */
@media (max-width:1080px){
  .mini-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:980px){
  .hero-grid,.about,.contact-grid,.next-grid{grid-template-columns:minmax(0,1fr);gap:40px}
  .section-head{grid-template-columns:minmax(0,1fr)}
  .cap-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:0 32px}
  .paths,.dirs{gap:14px}
  .path .body{padding:20px 18px 22px}
  .dir .body{padding:18px 18px 20px}
  .steps{grid-template-columns:repeat(2,minmax(0,1fr))}
  .strip{grid-template-columns:repeat(2,minmax(0,1fr))}
  .mini-grid.two{grid-template-columns:minmax(0,1fr)}
  .about-photo img{max-width:360px}
  .cta-band{grid-template-columns:minmax(0,1fr)}
  .hero-panel{max-width:560px}
}
@media (max-width:760px){
  .nav{gap:18px}
  .nav a:not(.btn):not(.keep){display:none}
  .hero{padding-block:40px 0}
  .facts{grid-template-columns:minmax(0,1fr);gap:18px;margin-top:44px}
  .section,.contact,.next{padding-block:64px}
  .cap-grid,.paths,.dirs,.steps,.feature-grid,.proof{grid-template-columns:minmax(0,1fr)}
  .oem-note{grid-template-columns:minmax(0,1fr)}
  .card.row{flex-direction:column}
  .card.row .pic{flex:none;aspect-ratio:16/10;min-height:0;border-right:0;border-bottom:1px solid var(--line)}
  .page-hero{padding-block:40px 32px}
  .dir{flex-direction:row}
  .dir .pic{flex:0 0 38%;aspect-ratio:auto;padding:10px}
  .dir .body{border-top:0;border-left:1px solid var(--line);padding:18px 18px 18px}
  .dir h3{font-size:18px}
  .path .pic{aspect-ratio:16/9}
  .about-photo img{max-width:280px}
  .steps .s{padding:20px 22px 22px}
  .cap{padding-block:22px 24px}
  .cta-band{padding:28px 22px;margin-top:64px}
}
@media (max-width:379px){
  .hero h1 span{display:inline;white-space:normal}
}
@media (max-width:480px){
  .next-card .stats{grid-template-columns:1fr 1fr}
  .next-card .stats li:first-child{grid-column:1 / -1}
  .hero-panel{padding:20px 16px 16px}
  .mini-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
  .mini-grid.two{grid-template-columns:minmax(0,1fr)}
  .mini .body{padding:14px 14px 16px}
  .mini h3{font-size:16px}
  .mini .specs{font-size:13.5px}
  .mini .ask{white-space:normal}
  .actions .btn{width:100%}
  .actions .link-arrow{width:100%;justify-content:center;padding-block:6px}
  .showbar{font-size:13px}
  .card .body{padding:20px}
  .contact .actions .btn{width:100%}
  .next-card.demo .booth{margin:auto 20px 20px}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}