/* ============================================================
   AURTEQ — Design system
   Display: Barlow Condensed (industrial signage)
   Body:    IBM Plex Sans
   Data:    IBM Plex Mono (specs, batch data, COA numbers)
   ============================================================ */

:root{
  --graphite-950: #17181A;
  --graphite-900: #1C1E20;
  --graphite-800: #232628;
  --graphite-700: #2C2F32;
  --hairline:     #383C3F;
  --hairline-soft:#2A2D2F;

  --ink-0:  #F2F3F1;
  --ink-1:  #C9CCC9;
  --ink-2:  #8D9290;

  --cu-blue-100: #DCE9FB;
  --cu-blue-300: #7EAAE8;
  --cu-blue-500: #3B7DDE;
  --cu-blue-700: #2A5CAA;
  --cu-blue-900: #17325C;

  --raw-copper-500: #C97A3D;
  --raw-copper-700: #96521F;

  --ok-green: #6FBF8B;

  --radius-s: 3px;
  --radius-m: 6px;

  --maxw: 1180px;

  --ease: cubic-bezier(.2,.7,.2,1);
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  background:var(--graphite-950);
  color:var(--ink-0);
  font-family:'IBM Plex Sans', sans-serif;
  font-size:16px;
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
ul{ margin:0; padding:0; list-style:none; }
h1,h2,h3,h4{ margin:0; font-family:'Barlow Condensed', sans-serif; font-weight:700; letter-spacing:.01em; }
p{ margin:0; }

@media (prefers-reduced-motion: reduce){
  *{ animation-duration:0.001ms !important; animation-iteration-count:1 !important; transition-duration:0.001ms !important; scroll-behavior:auto !important; }
}

:focus-visible{
  outline:2px solid var(--cu-blue-300);
  outline-offset:3px;
}

.wrap{
  max-width:var(--maxw);
  margin:0 auto;
  padding:0 32px;
}

/* ---------- eyebrow / spec-tag language ---------- */
.eyebrow{
  font-family:'IBM Plex Mono', monospace;
  font-size:12px;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--cu-blue-300);
  display:flex;
  align-items:center;
  gap:10px;
}
.eyebrow::before{
  content:"";
  width:16px; height:1px;
  background:var(--cu-blue-300);
  display:inline-block;
}

.mono{ font-family:'IBM Plex Mono', monospace; }

/* ============ HEADER ============ */
.site-header{
  position:sticky; top:0; z-index:50;
  background:rgba(23,24,26,.88);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--hairline-soft);
}
.site-header .wrap{
  display:flex; align-items:center; justify-content:space-between;
  height:72px;
}
.brand{
  font-family:'Barlow Condensed', sans-serif;
  font-weight:700;
  font-size:22px;
  letter-spacing:.04em;
  display:flex; align-items:center; gap:12px;
}
.brand-logo-img{ height:48px; width:auto; display:block; }
.brand-caption{
  font-family:'IBM Plex Mono', monospace;
  font-size:10px;
  letter-spacing:.1em;
  color:var(--ink-2);
  line-height:1.4;
}
.footer-logo-img{ height:44px; width:auto; display:block; }
.brand .mark{
  width:10px;height:10px;border-radius:50%;
  background:var(--cu-blue-500);
  box-shadow:0 0 0 3px rgba(59,125,222,.18);
}
.brand small{
  display:block;
  font-family:'IBM Plex Mono', monospace;
  font-size:10px;
  letter-spacing:.12em;
  color:var(--ink-2);
  font-weight:400;
  margin-top:-2px;
}
.main-nav{ display:flex; align-items:center; gap:34px; }
.main-nav a{
  font-size:14px; color:var(--ink-1);
  padding:6px 0; border-bottom:1px solid transparent;
  transition:color .15s var(--ease), border-color .15s var(--ease);
}
.main-nav a:hover, .main-nav a.active{ color:var(--ink-0); border-color:var(--cu-blue-500); }
.nav-cta{
  border:1px solid var(--hairline);
  padding:9px 18px;
  border-radius:var(--radius-s);
  font-size:13px;
  font-family:'IBM Plex Mono', monospace;
  letter-spacing:.03em;
  transition:border-color .15s var(--ease), background .15s var(--ease);
}
.nav-cta:hover{ border-color:var(--cu-blue-500); background:rgba(59,125,222,.08); }
.nav-toggle{ display:none; background:none; border:0; color:var(--ink-0); }

@media (max-width: 880px){
  .main-nav{
    position:fixed; inset:72px 0 0 0; background:var(--graphite-950);
    flex-direction:column; align-items:flex-start; padding:28px 32px; gap:22px;
    transform:translateX(100%); transition:transform .25s var(--ease);
  }
  .main-nav.open{ transform:translateX(0); }
  .nav-toggle{ display:block; }
  .main-nav a{ font-size:20px; font-family:'Barlow Condensed',sans-serif; }
  .brand-caption{ display:none; }
}

/* ============ BUTTONS ============ */
.btn{
  display:inline-flex; align-items:center; gap:10px;
  padding:14px 26px;
  border-radius:var(--radius-s);
  font-family:'IBM Plex Mono', monospace;
  font-size:13px;
  letter-spacing:.04em;
  text-transform:uppercase;
  cursor:pointer;
  border:1px solid transparent;
  transition:transform .15s var(--ease), background .15s var(--ease), border-color .15s var(--ease);
}
.btn-primary{ background:var(--cu-blue-500); color:#0C1420; }
.btn-primary:hover{ background:var(--cu-blue-300); transform:translateY(-1px); }
.btn-ghost{ border-color:var(--hairline); color:var(--ink-0); }
.btn-ghost:hover{ border-color:var(--cu-blue-500); color:var(--cu-blue-300); }
.btn-arrow::after{ content:"→"; transition:transform .15s var(--ease); }
.btn-arrow:hover::after{ transform:translateX(3px); }

/* ============ SECTION SCAFFOLDING ============ */
section{ padding:96px 0; border-bottom:1px solid var(--hairline-soft); }
section:last-of-type{ border-bottom:none; }
.section-head{ max-width:640px; margin-bottom:52px; }
.section-head h2{ font-size:clamp(30px,4vw,44px); margin-top:14px; line-height:1.08; }
.section-head p.lede{ margin-top:16px; color:var(--ink-1); font-size:17px; max-width:560px; }

/* ============ HERO ============ */
.hero{
  padding:120px 0 90px;
  border-bottom:1px solid var(--hairline-soft);
  position:relative;
  overflow:hidden;
}
.hero::before{
  content:"";
  position:absolute; top:-30%; right:-10%;
  width:640px; height:640px;
  background:radial-gradient(circle, rgba(59,125,222,.16), transparent 70%);
  pointer-events:none;
}
.hero .eyebrow{ margin-bottom:26px; }
.hero h1{
  font-size:clamp(40px, 6.4vw, 84px);
  line-height:.98;
  max-width:920px;
}
.hero h1 .no{ color:var(--ink-2); }
.hero h1 .yes{
  color:var(--cu-blue-300);
  position:relative;
}
.hero .sub{
  margin-top:28px;
  font-size:18px;
  color:var(--ink-1);
  max-width:560px;
}
.hero .sub strong{ color:var(--ink-0); font-weight:600; }
.hero-actions{ margin-top:40px; display:flex; gap:16px; flex-wrap:wrap; align-items:center; }
.hero-prompt{
  margin-top:56px;
  padding-top:28px;
  border-top:1px solid var(--hairline-soft);
  display:flex; align-items:baseline; gap:14px; flex-wrap:wrap;
}
.hero-prompt .q{ font-family:'Barlow Condensed',sans-serif; font-size:22px; color:var(--ink-0); }
.hero-prompt .hint{ font-family:'IBM Plex Mono',monospace; font-size:12px; color:var(--ink-2); letter-spacing:.06em; }

/* ============ INDUSTRY DOOR CARDS ============ */
.doors-grid{
  display:grid;
  grid-template-columns:repeat(4, 1fr);
  gap:1px;
  background:var(--hairline-soft);
  border:1px solid var(--hairline-soft);
}
.door{
  background:var(--graphite-900);
  padding:30px 24px;
  min-height:190px;
  display:flex; flex-direction:column; justify-content:space-between;
  transition:background .18s var(--ease);
  position:relative;
}
.door:hover{ background:var(--graphite-800); }
.door .num{
  font-family:'IBM Plex Mono',monospace; font-size:11px; color:var(--ink-2); letter-spacing:.1em;
}
.door .icon{ font-size:26px; margin:14px 0 10px; }
.door h3{ font-size:21px; letter-spacing:.02em; }
.door p{ font-size:13.5px; color:var(--ink-2); margin-top:6px; line-height:1.4; }
.door .go{
  margin-top:16px; font-family:'IBM Plex Mono',monospace; font-size:12px; color:var(--cu-blue-300);
  opacity:0; transform:translateX(-4px); transition:opacity .15s var(--ease), transform .15s var(--ease);
}
.door:hover .go{ opacity:1; transform:translateX(0); }

@media (max-width:920px){ .doors-grid{ grid-template-columns:repeat(2,1fr);} }
@media (max-width:560px){ .doors-grid{ grid-template-columns:1fr;} }

/* ============ REQUIREMENT CHAINS (why application matters) ============ */
.chains{
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:1px;
  background:var(--hairline-soft);
  border:1px solid var(--hairline-soft);
}
.chain{ background:var(--graphite-900); padding:32px 26px; }
.chain h4{
  font-family:'IBM Plex Mono',monospace; text-transform:uppercase; letter-spacing:.1em;
  font-size:13px; color:var(--cu-blue-300); margin-bottom:22px;
}
.chain-steps{ display:flex; flex-direction:column; }
.chain-steps .step{ padding:10px 0; font-size:15.5px; color:var(--ink-0); }
.chain-steps .arrow{ color:var(--ink-2); font-size:13px; padding-left:2px; }

@media (max-width:820px){ .chains{ grid-template-columns:1fr; } }

/* ============ COMPACT REQUIREMENT CHAINS ============ */
.chains-compact{
  display:grid; grid-template-columns:repeat(4,1fr); gap:1px;
  background:var(--hairline-soft); border:1px solid var(--hairline-soft);
}
.chain-compact{ background:var(--graphite-900); padding:28px 22px; }
.chain-compact h4{
  font-family:'IBM Plex Mono',monospace; text-transform:uppercase; letter-spacing:.1em;
  font-size:12.5px; color:var(--cu-blue-300); margin-bottom:14px;
}
.chain-compact p{ font-size:15px; line-height:1.5; color:var(--ink-0); }
@media (max-width:920px){ .chains-compact{ grid-template-columns:repeat(2,1fr); } }
@media (max-width:560px){ .chains-compact{ grid-template-columns:1fr; } }

/* ============ COMPARE SPECIFICATION CALLOUT ============ */
.compare-spec{ background:var(--graphite-900); }
.compare-spec-inner{
  display:flex; justify-content:space-between; align-items:center; gap:32px; flex-wrap:wrap;
  border:1px solid var(--hairline-soft); padding:40px 44px; background:var(--graphite-800);
}
.compare-spec-inner h2{ font-size:clamp(26px,3vw,34px); margin-top:10px; }
.compare-spec-inner p{ margin-top:12px; color:var(--ink-1); font-size:15.5px; max-width:480px; }
@media (max-width:720px){ .compare-spec-inner{ padding:30px 26px; } }

/* ============ MANUFACTURING FLOW ============ */
.flow-strip{
  display:flex; align-items:stretch; overflow-x:auto;
  border:1px solid var(--hairline-soft);
  scrollbar-width:thin;
}
.flow-step{
  flex:1 0 128px;
  padding:26px 18px;
  border-right:1px solid var(--hairline-soft);
  position:relative;
  background:var(--graphite-900);
}
.flow-step:last-child{ border-right:none; }
.flow-step .fnum{ font-family:'IBM Plex Mono',monospace; font-size:11px; color:var(--cu-blue-300); }
.flow-step .flabel{ margin-top:14px; font-family:'Barlow Condensed',sans-serif; font-size:19px; }
.flow-step:not(:last-child)::after{
  content:"→";
  position:absolute; right:-11px; top:50%; transform:translateY(-50%);
  color:var(--ink-2); font-size:14px; background:var(--graphite-950); padding:0 2px; z-index:2;
}
.flow-caption{
  margin-top:26px; color:var(--ink-1); font-size:16px;
}
.flow-caption strong{ color:var(--ink-0); }

/* ============ GRADES ============ */
.grades{
  display:grid; grid-template-columns:repeat(5,1fr); gap:1px;
  background:var(--hairline-soft); border:1px solid var(--hairline-soft);
}
.grade-card{ background:var(--graphite-900); padding:26px 18px; text-align:left; }
.grain{
  width:100%; height:64px;
  display:flex; align-items:center; justify-content:center;
  margin-bottom:16px;
}
.grain span{ background:var(--cu-blue-500); border-radius:2px; display:inline-block; }
.grade-card h4{ font-size:19px; }
.grade-card .size{ font-family:'IBM Plex Mono',monospace; color:var(--cu-blue-300); font-size:13px; margin-top:4px; }
.grade-card p{ font-size:13px; color:var(--ink-2); margin-top:10px; line-height:1.45; }

@media (max-width:920px){ .grades{ grid-template-columns:repeat(2,1fr);} }
@media (max-width:560px){ .grades{ grid-template-columns:1fr;} }

/* ============ CTA BLOCK (the one bold moment) ============ */
.cta-block{
  background:var(--cu-blue-500);
  color:#0C1420;
  border-bottom:none;
}
.cta-block .wrap{ display:grid; grid-template-columns:1.3fr 1fr; gap:56px; align-items:center; }
.cta-block .eyebrow{ color:#0C1420; }
.cta-block .eyebrow::before{ background:#0C1420; }
.cta-block h2{ font-size:clamp(30px,4vw,46px); line-height:1.05; color:#0C1420; margin-top:14px; }
.cta-block p{ margin-top:16px; font-size:17px; color:#0C2545; max-width:480px; }
.cta-block .flip{ font-family:'IBM Plex Mono',monospace; font-size:14px; margin-top:22px; color:#0C1420; }
.cta-block .flip .no{ text-decoration:line-through; opacity:.55; }
.cta-panel{
  background:#0C1420; color:#EAF0FB;
  padding:34px; border-radius:var(--radius-m);
}
.cta-panel .label{ font-family:'IBM Plex Mono',monospace; font-size:12px; letter-spacing:.1em; color:var(--cu-blue-300); text-transform:uppercase; }
.cta-panel h3{ font-size:24px; margin-top:12px; color:#fff; }
.cta-panel p{ margin-top:10px; font-size:14.5px; color:#B9C4D8; }
.cta-panel .btn-primary{ margin-top:22px; width:100%; justify-content:center; }

@media (max-width:820px){ .cta-block .wrap{ grid-template-columns:1fr; } }

/* ============ SPEC SHEET (proof / quality) ============ */
.spec-sheet{
  border:1px solid var(--hairline-soft);
  background:var(--graphite-900);
}
.spec-sheet .ss-head{
  display:flex; justify-content:space-between; align-items:center;
  padding:16px 22px; border-bottom:1px solid var(--hairline-soft);
  font-family:'IBM Plex Mono',monospace; font-size:12px; letter-spacing:.08em; color:var(--ink-2); text-transform:uppercase;
}
.spec-sheet .ss-head .status{ color:var(--ok-green); }
.spec-row{
  display:grid; grid-template-columns:1.4fr .8fr 1.8fr;
  padding:16px 22px; border-bottom:1px solid var(--hairline-soft);
  gap:14px; align-items:center;
}
.spec-row:last-child{ border-bottom:none; }
.spec-row .param{ font-size:15px; }
.spec-row .val{ font-family:'IBM Plex Mono',monospace; color:var(--cu-blue-300); font-size:14px; }
.spec-row .bar-bg{ height:6px; background:var(--graphite-700); border-radius:3px; overflow:hidden; }
.spec-row .bar-fill{ height:100%; background:var(--cu-blue-500); }

.batches{ margin-top:44px; }
.batches h4{ font-family:'IBM Plex Mono',monospace; font-size:13px; text-transform:uppercase; letter-spacing:.1em; color:var(--ink-2); margin-bottom:18px;}

/* ============ SGS VERIFIED BATCH BLOCK ============ */
.verified-block{ border:1px solid var(--cu-blue-700); background:var(--graphite-900); margin-top:44px; }
.verified-head{
  display:flex; justify-content:space-between; align-items:flex-start; flex-wrap:wrap; gap:16px;
  padding:22px 24px; border-bottom:1px solid var(--hairline-soft);
}
.verified-badge{
  display:inline-flex; align-items:center; gap:8px;
  font-family:'IBM Plex Mono',monospace; font-size:12px; letter-spacing:.08em; text-transform:uppercase;
  color:var(--ok-green); border:1px solid var(--ok-green); padding:5px 12px; border-radius:20px;
}
.verified-meta{ font-family:'IBM Plex Mono',monospace; font-size:12.5px; color:var(--ink-2); line-height:1.7; }
.verified-meta strong{ color:var(--ink-0); font-weight:500; }
.verified-table{ width:100%; border-collapse:collapse; }
.verified-table th{
  text-align:left; font-family:'IBM Plex Mono',monospace; font-size:11px; letter-spacing:.08em; text-transform:uppercase;
  color:var(--ink-2); padding:12px 24px; border-bottom:1px solid var(--hairline-soft);
}
.verified-table td{ padding:13px 24px; border-bottom:1px solid var(--hairline-soft); font-size:14.5px; }
.verified-table tr:last-child td{ border-bottom:none; }
.verified-table td.vt-result{ font-family:'IBM Plex Mono',monospace; color:var(--cu-blue-300); }
.verified-table td.vt-method{ color:var(--ink-2); font-size:12.5px; }
.verified-foot{
  padding:20px 24px; display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:14px;
}
.verified-foot p{ font-size:13px; color:var(--ink-2); max-width:460px; }
@media (max-width:700px){
  .verified-table{ font-size:13px; }
  .verified-table th:nth-child(2), .verified-table td.vt-method{ display:none; }
}
.verified-teaser{
  margin-top:32px; padding:22px 26px; border:1px solid var(--hairline-soft); background:var(--graphite-900);
  display:flex; align-items:center; gap:20px; flex-wrap:wrap;
}
.verified-teaser p{ color:var(--ink-1); font-size:14.5px; margin:0; }

/* ============ TOP CONTACT BAR ============ */
.topbar{
  background:var(--graphite-950); border-bottom:1px solid var(--hairline-soft);
  font-family:'IBM Plex Mono',monospace; font-size:12.5px;
}
.topbar .wrap{ display:flex; justify-content:flex-end; gap:22px; padding:8px 32px; flex-wrap:wrap; }
.topbar a{ color:var(--ink-2); display:flex; align-items:center; gap:6px; transition:color .15s var(--ease); }
.topbar a:hover{ color:var(--cu-blue-300); }
@media (max-width:700px){
  .topbar .wrap{ justify-content:center; gap:16px; padding:8px 16px; }
  .topbar a span.full{ display:none; }
}

/* ============ CREDIBILITY SECTION ============ */
.cred-grid{
  display:grid; grid-template-columns:repeat(3,1fr); gap:1px;
  background:var(--hairline-soft); border:1px solid var(--hairline-soft);
}
.cred-card{ background:var(--graphite-900); padding:28px 24px; }
.cred-card .label{ font-family:'IBM Plex Mono',monospace; font-size:11.5px; letter-spacing:.08em; text-transform:uppercase; color:var(--ink-2); }
.cred-card .value{ font-family:'Barlow Condensed',sans-serif; font-size:24px; margin-top:10px; line-height:1.15; }
.cred-card .value.small{ font-size:16px; font-family:'IBM Plex Sans',sans-serif; color:var(--ink-0); }
.cred-card .sub{ font-size:12.5px; color:var(--ink-2); margin-top:6px; }
@media (max-width:820px){ .cred-grid{ grid-template-columns:repeat(2,1fr); } }
@media (max-width:560px){ .cred-grid{ grid-template-columns:1fr; } }

/* ============ HISTORY TIMELINE (reuses flow-strip visual language) ============ */
.timeline-strip{
  display:flex; align-items:stretch; overflow-x:auto;
  border:1px solid var(--hairline-soft); margin-top:36px;
}
.timeline-step{
  flex:1 0 200px; padding:24px 20px; border-right:1px solid var(--hairline-soft);
  position:relative; background:var(--graphite-900);
}
.timeline-step:last-child{ border-right:none; }
.timeline-step .tyear{ font-family:'IBM Plex Mono',monospace; font-size:13px; color:var(--cu-blue-300); }
.timeline-step .tlabel{ margin-top:10px; font-size:14px; color:var(--ink-1); line-height:1.4; }
.timeline-step:not(:last-child)::after{
  content:"→"; position:absolute; right:-11px; top:50%; transform:translateY(-50%);
  color:var(--ink-2); font-size:14px; background:var(--graphite-950); padding:0 2px; z-index:2;
}
.batch-chart{ display:flex; align-items:flex-end; gap:10px; height:120px; }
.batch-chart .bc{ flex:1; background:var(--cu-blue-700); border-top:2px solid var(--cu-blue-300); position:relative; }
.batch-chart .bc span{
  position:absolute; bottom:100%; left:50%; transform:translateX(-50%);
  font-family:'IBM Plex Mono',monospace; font-size:10px; color:var(--ink-2); margin-bottom:6px; white-space:nowrap;
}
.batch-labels{ display:flex; gap:10px; margin-top:10px; }
.batch-labels span{ flex:1; text-align:center; font-family:'IBM Plex Mono',monospace; font-size:10px; color:var(--ink-2); }

/* ============ GLOBAL SUPPLY ============ */
.supply-route{
  display:flex; align-items:center; gap:22px; flex-wrap:wrap;
  font-family:'Barlow Condensed',sans-serif; font-size:28px; margin-bottom:40px;
}
.supply-route .node{ display:flex; align-items:center; gap:10px; }
.supply-route .arrow{ color:var(--cu-blue-300); font-size:22px; }
.doc-tags{ display:flex; flex-wrap:wrap; gap:10px; }
.doc-tags span{
  border:1px solid var(--hairline); padding:8px 14px; border-radius:20px;
  font-family:'IBM Plex Mono',monospace; font-size:12.5px; color:var(--ink-1);
}

/* ============ FOOTER INDUSTRY STRIP ============ */
.foot-nav{ background:var(--graphite-900); }
.foot-nav h2{ font-size:clamp(26px,3.6vw,38px); margin-bottom:34px; }
.foot-links{ display:grid; grid-template-columns:repeat(4,1fr); gap:1px; background:var(--hairline-soft); border:1px solid var(--hairline-soft); }
.foot-links a{
  background:var(--graphite-900); padding:20px 22px; font-size:15px;
  display:flex; justify-content:space-between; align-items:center;
  transition:background .15s var(--ease), color .15s var(--ease);
}
.foot-links a:hover{ background:var(--graphite-800); color:var(--cu-blue-300); }
@media (max-width:820px){ .foot-links{ grid-template-columns:repeat(2,1fr);} }
@media (max-width:520px){ .foot-links{ grid-template-columns:1fr;} }

/* ============ SITE FOOTER ============ */
.site-footer{ padding:56px 0 40px; }
.site-footer .wrap{ display:flex; justify-content:space-between; flex-wrap:wrap; gap:24px; }
.site-footer .fcol h5{
  font-family:'IBM Plex Mono',monospace; font-size:12px; text-transform:uppercase; letter-spacing:.1em; color:var(--ink-2); margin-bottom:14px;
}
.site-footer .fcol a, .site-footer .fcol p{ display:block; font-size:14px; color:var(--ink-1); margin-bottom:8px; }
.site-footer .fcol a:hover{ color:var(--cu-blue-300); }
.foot-bottom{
  margin-top:44px; padding-top:24px; border-top:1px solid var(--hairline-soft);
  display:flex; justify-content:space-between; color:var(--ink-2); font-size:12.5px; flex-wrap:wrap; gap:10px;
  font-family:'IBM Plex Mono',monospace;
}

/* ============ GENERIC PAGE (industry / interior pages) ============ */
.page-hero{
  padding:80px 0 64px;
  border-bottom:1px solid var(--hairline-soft);
}
.page-hero h1{ font-size:clamp(36px,5.4vw,64px); line-height:1.02; margin-top:14px; max-width:760px; }
.page-hero .sub{ margin-top:20px; font-size:17px; color:var(--ink-1); max-width:600px; }
.breadcrumb{
  font-family:'IBM Plex Mono',monospace; font-size:12px; color:var(--ink-2); letter-spacing:.04em;
  margin-bottom:22px;
}
.breadcrumb a:hover{ color:var(--cu-blue-300); }

.two-col{ display:grid; grid-template-columns:1fr 1fr; gap:64px; }
@media (max-width:820px){ .two-col{ grid-template-columns:1fr; gap:36px; } }

.need-list{ display:flex; flex-direction:column; gap:0; }
.need-item{ display:flex; gap:18px; padding:20px 0; border-bottom:1px solid var(--hairline-soft); }
.need-item:first-child{ padding-top:0; }
.need-item .n{ font-family:'IBM Plex Mono',monospace; color:var(--cu-blue-300); font-size:13px; padding-top:3px; }
.need-item h4{ font-size:19px; }
.need-item p{ color:var(--ink-2); font-size:14.5px; margin-top:6px; }

.pill-row{ display:flex; flex-wrap:wrap; gap:10px; margin-top:18px; }
.pill{ border:1px solid var(--hairline); padding:8px 16px; border-radius:20px; font-size:13px; color:var(--ink-1); font-family:'IBM Plex Mono',monospace; }

.qc-steps{ display:grid; grid-template-columns:repeat(3,1fr); gap:1px; background:var(--hairline-soft); border:1px solid var(--hairline-soft); }
.qc-step{ background:var(--graphite-900); padding:26px 22px; }
.qc-step .n{ font-family:'IBM Plex Mono',monospace; color:var(--cu-blue-300); font-size:13px; }
.qc-step h4{ font-size:18px; margin-top:10px; }
.qc-step p{ font-size:13.5px; color:var(--ink-2); margin-top:8px; }
@media (max-width:820px){ .qc-steps{ grid-template-columns:1fr; } }

.sample-cta{
  border:1px solid var(--hairline-soft);
  padding:40px;
  display:flex; justify-content:space-between; align-items:center; gap:24px; flex-wrap:wrap;
  background:var(--graphite-900);
}
.sample-cta h3{ font-size:26px; }
.sample-cta p{ color:var(--ink-2); font-size:14.5px; margin-top:8px; max-width:420px; }

/* fade-up reveal (respects reduced motion via the global override above) */
.reveal{ opacity:0; transform:translateY(14px); transition:opacity .5s var(--ease), transform .5s var(--ease); }
.reveal.in{ opacity:1; transform:translateY(0); }