/* ============================================================
   ZORQLY — design system
   Paper / ink / one signal accent. Hairlines, no glows.
   ============================================================ */
:root{
  --paper:#F2F0EA;
  --paper-2:#E9E5DC;
  --paper-3:#DFDACF;
  --ink:#15140F;
  --on-ink:#EFECE4;
  --muted:rgba(21,20,15,.60);
  --faint:rgba(21,20,15,.40);
  --line:rgba(21,20,15,.16);
  --line-2:rgba(21,20,15,.08);
  --accent:#D8390F;
  --f-sans:'Archivo','Helvetica Neue',Helvetica,Arial,sans-serif;
  --f-mono:'JetBrains Mono',ui-monospace,SFMono-Regular,Menlo,monospace;
  --pad:clamp(20px,4.2vw,56px);
  --maxw:1400px;
  --ease:cubic-bezier(.16,1,.3,1);
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;background:var(--paper);color:var(--ink);
  font-family:var(--f-sans);font-size:16px;line-height:1.6;
  font-synthesis-weight:none;-webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
/* film grain — keeps flat colour from reading as a template */
body::after{
  content:'';position:fixed;inset:0;z-index:9999;pointer-events:none;opacity:.055;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
}
img,svg{display:block;max-width:100%;}
h1,h2,h3,h4,p,ul,ol,figure{margin:0;}
ul{list-style:none;padding:0;}
a{color:inherit;text-decoration:none;}
button,input,select,textarea{font:inherit;color:inherit;}
::selection{background:var(--accent);color:#fff;}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;}
.sr{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0;}
.skip{position:absolute;left:var(--pad);top:-60px;z-index:300;background:var(--ink);color:var(--on-ink);padding:12px 18px;transition:top .2s;}
.skip:focus{top:12px;}

/* ---------- type ---------- */
.mono{font-family:var(--f-mono);font-weight:500;font-size:11px;letter-spacing:.14em;text-transform:uppercase;font-feature-settings:"tnum";}
.d-xl{font-size:clamp(44px,8.4vw,124px);line-height:.9;letter-spacing:-.045em;font-weight:700;font-stretch:105%;}
.d-l{font-size:clamp(32px,4.8vw,64px);line-height:.98;letter-spacing:-.035em;font-weight:700;font-stretch:103%;}
.d-m{font-size:clamp(22px,2.4vw,32px);line-height:1.08;letter-spacing:-.025em;font-weight:600;}
.d-s{font-size:clamp(18px,1.7vw,22px);line-height:1.2;letter-spacing:-.015em;font-weight:600;}
.lead{font-size:clamp(17px,1.35vw,20px);line-height:1.55;color:var(--muted);font-weight:400;}
.small{font-size:14px;line-height:1.6;color:var(--muted);}
.accent{color:var(--accent);}

/* ---------- layout ---------- */
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 var(--pad);}
.section{padding:clamp(66px,9vw,132px) 0;border-top:1px solid var(--line);position:relative;}
.ink{background:var(--ink);color:var(--on-ink);
  --muted:rgba(239,236,228,.62);--faint:rgba(239,236,228,.42);
  --line:rgba(239,236,228,.18);--line-2:rgba(239,236,228,.09);--paper-2:rgba(239,236,228,.05);}
.rule{height:1px;background:var(--line);border:0;margin:0;}

.sec-head{display:grid;grid-template-columns:56px minmax(0,1fr) minmax(0,340px);gap:clamp(20px,4vw,56px);align-items:start;margin-bottom:clamp(40px,5vw,72px);}
.sec-idx{color:var(--faint);padding-top:8px;}
.sec-eyebrow{margin-bottom:18px;display:flex;align-items:center;gap:10px;}
.sec-eyebrow::after{content:'';height:1px;width:clamp(24px,5vw,80px);background:var(--accent);opacity:.5;}
.sec-note{padding-top:10px;color:var(--muted);font-size:15px;line-height:1.6;border-top:1px solid var(--line);}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:12px;background:var(--ink);color:var(--paper);
  padding:15px 22px;font-size:14px;font-weight:600;letter-spacing:-.01em;border:1px solid var(--ink);
  cursor:pointer;transition:background .35s var(--ease),color .35s var(--ease),border-color .35s var(--ease);}
.btn svg{width:16px;height:16px;transition:transform .4s var(--ease);}
.btn:hover{background:var(--accent);border-color:var(--accent);color:#fff;}
.btn:hover svg{transform:translateX(4px);}
.ink .btn{background:var(--on-ink);color:var(--ink);border-color:var(--on-ink);}
.ink .btn:hover{background:var(--accent);border-color:var(--accent);color:#fff;}
.btn-ghost{display:inline-flex;align-items:center;gap:10px;font-size:14px;font-weight:600;padding:15px 4px;
  background:linear-gradient(currentColor,currentColor) 0 100%/0 1px no-repeat;transition:background-size .45s var(--ease);}
.btn-ghost svg{width:16px;height:16px;transition:transform .4s var(--ease);}
.btn-ghost:hover{background-size:100% 1px;}
.btn-ghost:hover svg{transform:translateX(4px);}

/* ---------- nav ---------- */
.nav{position:fixed;inset:0 0 auto;z-index:200;background:rgba(242,240,234,.86);backdrop-filter:blur(14px) saturate(1.2);
  border-bottom:1px solid transparent;transition:border-color .4s,background .4s;}
.nav.stuck{border-bottom-color:var(--line);}
.nav-in{max-width:var(--maxw);margin:0 auto;padding:0 var(--pad);height:68px;display:flex;align-items:center;justify-content:space-between;gap:24px;}
.brand{display:flex;align-items:center;gap:11px;font-weight:700;font-size:19px;letter-spacing:-.04em;}
.brand .mark{width:26px;height:26px;background:var(--ink);display:grid;place-items:center;flex:none;}
.brand .mark svg{width:14px;height:14px;}
.nav-links{display:flex;align-items:center;gap:clamp(14px,2vw,30px);}
.nav-links a{font-size:13.5px;font-weight:500;color:var(--muted);transition:color .25s;position:relative;}
.nav-links a::after{content:'';position:absolute;left:0;right:0;bottom:-6px;height:1px;background:var(--accent);transform:scaleX(0);transform-origin:left;transition:transform .4s var(--ease);}
.nav-links a:hover{color:var(--ink);}
.nav-links a:hover::after{transform:scaleX(1);}
.nav-cta{display:inline-flex;align-items:center;gap:9px;background:var(--ink);color:var(--paper)!important;padding:10px 16px;font-size:13px;font-weight:600;transition:background .3s;}
.nav-cta::after{display:none;}
.nav-cta:hover{background:var(--accent);color:#fff!important;}
.burger{display:none;width:42px;height:42px;border:1px solid var(--line);background:none;cursor:pointer;position:relative;}
.burger span{position:absolute;left:11px;right:11px;height:1.5px;background:var(--ink);transition:transform .35s var(--ease),opacity .2s;}
.burger span:nth-child(1){top:16px;}
.burger span:nth-child(2){bottom:16px;}
body.menu-open .burger span:nth-child(1){transform:translateY(4.5px) rotate(45deg);}
body.menu-open .burger span:nth-child(2){transform:translateY(-4.5px) rotate(-45deg);}
.menu{position:fixed;inset:0;z-index:190;background:var(--ink);color:var(--on-ink);padding:96px var(--pad) 40px;
  display:flex;flex-direction:column;justify-content:space-between;transform:translateY(-100%);transition:transform .55s var(--ease);}
body.menu-open .menu{transform:translateY(0);}
body.menu-open{overflow:hidden;}
.menu a.m-link{display:flex;justify-content:space-between;align-items:baseline;padding:18px 0;border-bottom:1px solid rgba(239,236,228,.18);
  font-size:clamp(26px,7vw,42px);font-weight:700;letter-spacing:-.035em;}
.menu a.m-link span{font-family:var(--f-mono);font-size:11px;letter-spacing:.14em;opacity:.45;}

/* ---------- hero ---------- */
.hero{padding:calc(68px + clamp(48px,7vw,92px)) 0 clamp(40px,5vw,64px);position:relative;}
.hero::before{content:'';position:absolute;inset:0;pointer-events:none;z-index:0;
  background-image:repeating-linear-gradient(90deg,var(--line-2) 0 1px,transparent 1px calc(100% / 6));
  background-size:100% 100%;max-width:var(--maxw);margin:0 auto;opacity:.62;}
.hero .wrap{position:relative;z-index:1;}
.hero-top{display:flex;justify-content:space-between;gap:20px;align-items:baseline;padding-bottom:22px;border-bottom:1px solid var(--line);color:var(--faint);flex-wrap:wrap;}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,1fr);gap:clamp(28px,5vw,72px);align-items:end;}
.hero h1{margin:clamp(26px,3.4vw,48px) 0 clamp(30px,3.6vw,52px);}
.hero h1 .ln{display:block;overflow:hidden;}
.hero h1 .ln > i{display:block;font-style:normal;transform:translateY(105%);animation:rise 1s var(--ease) forwards;}
.hero h1 .ln:nth-child(2) > i{animation-delay:.08s;}
.hero h1 .ln:nth-child(3) > i{animation-delay:.16s;}
@keyframes rise{to{transform:translateY(0);}}
.hero-lead{max-width:46ch;margin-bottom:34px;}
.hero-acts{display:flex;align-items:center;gap:12px;flex-wrap:wrap;}

/* status panel */
.panel{border:1px solid var(--line);background:rgba(255,255,255,.42);}
.panel-hd{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:12px 16px;border-bottom:1px solid var(--line);color:var(--faint);}
.panel-hd .live{display:flex;align-items:center;gap:7px;color:var(--ink);}
.dot{width:6px;height:6px;background:var(--accent);border-radius:50%;animation:blip 2.4s ease-in-out infinite;}
@keyframes blip{0%,100%{opacity:1;}50%{opacity:.25;}}
.srow{display:grid;grid-template-columns:1fr auto;gap:10px;align-items:center;padding:13px 16px;border-bottom:1px solid var(--line-2);transition:background .4s var(--ease);}
.srow:last-child{border-bottom:0;}
.srow .k{font-family:var(--f-mono);font-size:12px;letter-spacing:.04em;}
.srow .v{font-family:var(--f-mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--faint);}
.srow .s{font-size:12.5px;color:var(--muted);margin-top:3px;}
.srow.on{background:var(--paper-2);}
.srow.on .v{color:var(--accent);}
.panel-ft{display:flex;justify-content:space-between;gap:12px;padding:14px 16px;border-top:1px solid var(--line);color:var(--faint);}

/* ---------- ticker ---------- */
.ticker{border-top:1px solid var(--line);border-bottom:1px solid var(--line);overflow:hidden;padding:16px 0;}
.ticker-track{display:flex;gap:0;width:max-content;animation:slide 46s linear infinite;}
.ticker:hover .ticker-track{animation-play-state:paused;}
@keyframes slide{to{transform:translateX(-50%);}}
.ticker-track span{display:inline-flex;align-items:center;gap:16px;padding:0 26px;color:var(--faint);white-space:nowrap;}
.ticker-track span::after{content:'';width:4px;height:4px;background:var(--accent);opacity:.55;}

/* ---------- services rows ---------- */
.rows{border-top:1px solid var(--line);}
.row{display:grid;grid-template-columns:56px 40px minmax(180px,1.05fr) minmax(0,1.5fr) auto;gap:clamp(16px,3vw,36px);
  align-items:start;padding:clamp(22px,2.6vw,32px) 0;border-bottom:1px solid var(--line);position:relative;transition:padding .4s var(--ease);}
.row::before{content:'';position:absolute;left:calc(var(--pad) * -1);right:calc(var(--pad) * -1);top:0;bottom:0;background:var(--paper-2);
  opacity:0;transition:opacity .45s var(--ease);z-index:-1;}
.row:hover::before{opacity:1;}
.row-n{color:var(--faint);padding-top:6px;transition:color .3s;}
.row:hover .row-n{color:var(--accent);}
.row-ic{width:34px;height:34px;border:1px solid var(--line);display:grid;place-items:center;transition:background .4s var(--ease),border-color .4s;}
.row-ic svg{width:18px;height:18px;}
.row:hover .row-ic{background:var(--ink);border-color:var(--ink);color:var(--paper);}
.row-t{transition:transform .5s var(--ease);}
.row:hover .row-t{transform:translateX(6px);}
.row-d{color:var(--muted);font-size:15.5px;max-width:62ch;}
.row-tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:14px;}
.row-tags li{font-family:var(--f-mono);font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--faint);border:1px solid var(--line);padding:4px 9px;}
.row-go{align-self:center;color:var(--faint);transition:transform .45s var(--ease),color .3s;}
.row-go svg{width:20px;height:20px;}
.row:hover .row-go{transform:translateX(6px);color:var(--accent);}
.row.lead-row .row-t{color:var(--accent);}

/* ---------- agentic OS ---------- */
.os{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);gap:clamp(28px,5vw,72px);align-items:start;}
.os-note{border-left:2px solid var(--accent);padding:2px 0 2px 18px;margin:26px 0 30px;font-size:16.5px;line-height:1.6;}
.os-list{margin-top:26px;border-top:1px solid var(--line);}
.os-list li{display:grid;grid-template-columns:auto 1fr;gap:16px;padding:16px 0;border-bottom:1px solid var(--line);align-items:start;}
.os-list .k{font-family:var(--f-mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--faint);padding-top:3px;min-width:34px;}
.os-list b{display:block;font-weight:600;font-size:15.5px;letter-spacing:-.01em;}
.os-list p{color:var(--muted);font-size:14.5px;margin-top:3px;}
.stack{border:1px solid var(--line);background:rgba(255,255,255,.42);}
.stack-hd{padding:13px 18px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;color:var(--faint);}
.layer{padding:16px 18px;border-bottom:1px solid var(--line-2);display:grid;grid-template-columns:26px 1fr;gap:14px;align-items:start;transition:background .4s var(--ease);}
.layer:hover{background:var(--paper-2);}
.layer:last-child{border-bottom:0;}
.layer .lv{font-family:var(--f-mono);font-size:10.5px;letter-spacing:.1em;color:var(--faint);padding-top:2px;}
.layer b{font-size:14.5px;font-weight:600;letter-spacing:-.01em;}
.layer p{font-size:13.5px;color:var(--muted);margin-top:3px;}
.layer.core{background:var(--ink);color:var(--on-ink);border-color:var(--ink);}
.layer.core .lv{color:rgba(239,236,228,.5);}
.layer.core p{color:rgba(239,236,228,.62);}
.layer.core:hover{background:var(--ink);}

/* ---------- pipeline ---------- */
.pipe{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);margin-top:clamp(34px,4vw,52px);}
.pipe-step{padding:22px;border-right:1px solid var(--line);position:relative;}
.pipe-step:last-child{border-right:0;}
.pipe-step .k{color:var(--faint);margin-bottom:12px;display:block;}
.pipe-step b{font-size:15px;font-weight:600;letter-spacing:-.01em;display:block;}
.pipe-step p{font-size:13.5px;color:var(--muted);margin-top:6px;}
.pipe-step::after{content:'';position:absolute;right:-4px;top:50%;width:7px;height:7px;background:var(--paper);
  border-right:1px solid var(--accent);border-top:1px solid var(--accent);transform:translateY(-50%) rotate(45deg);}
.pipe-step:last-child::after{display:none;}
.pipe-out{display:flex;justify-content:space-between;align-items:baseline;gap:20px;border:1px solid var(--line);border-top:0;padding:20px 22px;flex-wrap:wrap;}
.pipe-out .big{font-size:clamp(28px,3.4vw,42px);font-weight:700;letter-spacing:-.035em;line-height:1;}

/* ---------- stats band ---------- */
.band{display:grid;grid-template-columns:repeat(4,1fr);}
.band > div{padding:clamp(26px,3vw,40px) clamp(16px,2vw,32px);border-right:1px solid var(--line);}
.band > div:last-child{border-right:0;}
.band .n{font-size:clamp(38px,5.4vw,74px);font-weight:700;letter-spacing:-.05em;line-height:.92;font-feature-settings:"tnum";}
.band .l{color:var(--muted);margin-top:14px;font-size:14px;line-height:1.45;}

/* ---------- capability index ---------- */
.idx-bar{display:flex;justify-content:space-between;align-items:flex-end;gap:clamp(16px,3vw,40px);flex-wrap:wrap;margin-bottom:20px;}
.chips{display:flex;flex-wrap:wrap;gap:6px;flex:1 1 460px;min-width:0;}
.chip{font-family:var(--f-mono);font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;padding:8px 12px;
  border:1px solid var(--line);background:none;cursor:pointer;color:var(--muted);transition:all .3s var(--ease);}
.chip:hover{border-color:var(--ink);color:var(--ink);}
.chip[aria-pressed="true"]{background:var(--ink);border-color:var(--ink);color:var(--paper);}
.search{position:relative;flex:0 1 280px;min-width:220px;}
.search input{width:100%;background:none;border:0;border-bottom:1px solid var(--line);padding:10px 26px 10px 0;
  font-size:15px;letter-spacing:-.01em;transition:border-color .3s;}
.search input:focus{outline:none;border-bottom-color:var(--accent);}
.search input::placeholder{color:var(--faint);}
.search svg{position:absolute;right:0;top:11px;width:16px;height:16px;color:var(--faint);pointer-events:none;}
.idx-grid{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,1fr);gap:clamp(20px,3vw,44px);border-top:1px solid var(--line);padding-top:2px;}
.idx-list{max-height:min(70vh,660px);overflow-y:auto;overscroll-behavior:contain;scrollbar-width:thin;scrollbar-color:var(--line) transparent;
  -webkit-mask-image:linear-gradient(180deg,#000 calc(100% - 46px),transparent);mask-image:linear-gradient(180deg,#000 calc(100% - 46px),transparent);}
.idx-list.at-end{-webkit-mask-image:none;mask-image:none;}
.idx-list::-webkit-scrollbar{width:4px;}
.idx-list::-webkit-scrollbar-thumb{background:var(--line);}
.idx-row{width:100%;display:grid;grid-template-columns:44px minmax(0,1fr) auto 18px;gap:14px;align-items:baseline;
  padding:14px 8px 14px 0;background:none;border:0;border-bottom:1px solid var(--line-2);text-align:left;cursor:pointer;
  position:relative;transition:background .3s var(--ease),padding-left .35s var(--ease);}
.idx-row::before{content:'';position:absolute;left:0;top:0;bottom:0;width:2px;background:var(--accent);transform:scaleY(0);transition:transform .35s var(--ease);}
.idx-row:hover{background:var(--paper-2);padding-left:10px;}
.idx-row .rn{font-family:var(--f-mono);font-size:11px;letter-spacing:.06em;color:var(--faint);}
.idx-row .rt{font-size:15.5px;font-weight:500;letter-spacing:-.012em;}
.idx-row .rc{font-family:var(--f-mono);font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:var(--faint);}
.idx-row .ra{color:var(--faint);transition:transform .35s var(--ease);}
.idx-row:hover .ra{transform:translateX(3px);color:var(--accent);}
.idx-row[aria-current="true"]{background:var(--paper-2);padding-left:10px;}
.idx-row[aria-current="true"]::before{transform:scaleY(1);}
.idx-row[aria-current="true"] .rn{color:var(--accent);}
.idx-empty{padding:40px 0;color:var(--faint);}
.detail-col{position:relative;}
.detail{position:sticky;top:96px;border:1px solid var(--line);background:rgba(255,255,255,.5);padding:clamp(22px,2.6vw,32px);}
.detail .dn{font-size:clamp(40px,5vw,66px);font-weight:700;letter-spacing:-.05em;line-height:.85;color:var(--paper-3);}
.detail .dc{margin:16px 0 10px;color:var(--accent);}
.detail h3{margin-bottom:14px;}
.detail .dd{color:var(--muted);font-size:15.5px;}
.detail .di{margin-top:22px;padding-top:18px;border-top:1px solid var(--line);}
.detail .di .k{color:var(--faint);display:block;margin-bottom:8px;}
.detail .di p{font-size:15px;line-height:1.55;}
.detail .btn{margin-top:24px;}
.idx-count{color:var(--faint);margin-top:16px;display:block;}

/* ---------- clients ---------- */
.quotes{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);}
.quote{padding:clamp(26px,3vw,40px) clamp(18px,2.4vw,34px);border-right:1px solid var(--line);display:flex;flex-direction:column;}
.quote:last-child{border-right:0;}
.quote .qm{font-size:34px;line-height:.6;color:var(--accent);margin-bottom:22px;}
.quote blockquote{font-size:clamp(17px,1.5vw,20px);line-height:1.45;letter-spacing:-.018em;font-weight:500;margin:0 0 28px;}
.quote figcaption{margin-top:auto;padding-top:18px;border-top:1px solid var(--line);}
.quote .who{font-weight:600;font-size:14.5px;}
.quote .role{color:var(--faint);margin-top:5px;}

/* ---------- faq ---------- */
.faq-grid{display:grid;grid-template-columns:56px minmax(0,.78fr) minmax(0,1.22fr);gap:clamp(20px,4vw,56px);align-items:start;}
.faq{border-top:1px solid var(--line);}
.faq-item{border-bottom:1px solid var(--line);}
.faq-q{width:100%;display:grid;grid-template-columns:44px 1fr 24px;gap:14px;align-items:center;background:none;border:0;
  padding:22px 0;text-align:left;cursor:pointer;font-size:clamp(16px,1.5vw,19px);font-weight:500;letter-spacing:-.018em;}
.faq-q .qn{font-family:var(--f-mono);font-size:11px;letter-spacing:.06em;color:var(--faint);}
.faq-ic{position:relative;width:14px;height:14px;justify-self:end;}
.faq-ic::before,.faq-ic::after{content:'';position:absolute;background:var(--ink);transition:transform .4s var(--ease);}
.faq-ic::before{left:0;right:0;top:6.5px;height:1.5px;}
.faq-ic::after{top:0;bottom:0;left:6.5px;width:1.5px;}
.faq-item.open .faq-ic::after{transform:scaleY(0);}
.faq-item.open .faq-q{color:var(--accent);}
.faq-item.open .faq-ic::before{background:var(--accent);}
.faq-a{display:grid;grid-template-rows:0fr;transition:grid-template-rows .45s var(--ease);}
.faq-item.open .faq-a{grid-template-rows:1fr;}
.faq-a > div{overflow:hidden;}
.faq-a p{padding:0 24px 26px 58px;color:var(--muted);max-width:70ch;}

/* ---------- contact ---------- */
.contact-grid{display:grid;grid-template-columns:56px minmax(0,.85fr) minmax(0,1.15fr);gap:clamp(20px,4vw,56px);align-items:start;}
.cinfo{border-top:1px solid var(--line);margin-top:30px;}
.cinfo li{display:grid;grid-template-columns:120px 1fr;gap:16px;padding:16px 0;border-bottom:1px solid var(--line);align-items:baseline;}
.cinfo .k{color:var(--faint);}
.cinfo .v{font-size:15.5px;}
.cinfo a{background:linear-gradient(currentColor,currentColor) 0 100%/100% 1px no-repeat;}
.cinfo a:hover{color:var(--accent);}
.form{border:1px solid var(--line);padding:clamp(22px,3vw,40px);background:rgba(255,255,255,.5);}
.form-hd{display:flex;justify-content:space-between;align-items:baseline;gap:16px;padding-bottom:22px;border-bottom:1px solid var(--line);margin-bottom:8px;}
.f2{display:grid;grid-template-columns:1fr 1fr;gap:clamp(14px,2vw,26px);}
.field{display:flex;flex-direction:column;gap:6px;padding:18px 0 0;}
.field label{font-family:var(--f-mono);font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--faint);}
.field input,.field select,.field textarea{background:none;border:0;border-bottom:1px solid var(--line);padding:9px 0;
  font-size:15.5px;letter-spacing:-.01em;transition:border-color .3s;border-radius:0;}
.field textarea{resize:vertical;min-height:96px;line-height:1.55;}
.field select{cursor:pointer;-webkit-appearance:none;appearance:none;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2315140F' stroke-width='1.6'><path d='M5 9l7 7 7-7'/></svg>");
  background-repeat:no-repeat;background-position:right 2px center;background-size:15px;}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-bottom-color:var(--accent);}
.field input::placeholder,.field textarea::placeholder{color:var(--faint);}
.form-submit{margin-top:30px;width:100%;justify-content:space-between;}
.form-submit:disabled{opacity:.55;cursor:not-allowed;}
.form-msg{margin-top:16px;padding:13px 16px;border-left:2px solid var(--accent);background:var(--paper-2);font-size:14px;display:none;}
.form-msg a{text-decoration:underline;}
.form-done{display:none;padding:clamp(20px,4vw,48px) 0;}
.form-done .mark{width:38px;height:38px;border:1px solid var(--accent);color:var(--accent);display:grid;place-items:center;margin-bottom:22px;}
.form-done .mark svg{width:18px;height:18px;}
.form-fine{color:var(--faint);margin-top:18px;font-size:12px;line-height:1.5;font-family:var(--f-mono);letter-spacing:.04em;text-transform:none;}

/* ---------- closing / footer ---------- */
.closing{padding:clamp(70px,9vw,140px) 0 clamp(50px,6vw,90px);}
.closing h2{max-width:16ch;margin-bottom:30px;}
.closing-acts{display:flex;gap:12px;flex-wrap:wrap;align-items:center;}
.foot-cols{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:clamp(22px,4vw,60px);padding:clamp(40px,5vw,64px) 0;border-top:1px solid var(--line);}
.foot-cols h4{margin-bottom:18px;color:var(--faint);}
.foot-cols li{margin-bottom:11px;}
.foot-cols li a{font-size:14.5px;color:var(--muted);background:linear-gradient(currentColor,currentColor) 0 100%/0 1px no-repeat;transition:background-size .4s var(--ease),color .3s;}
.foot-cols li a:hover{color:var(--on-ink);background-size:100% 1px;}
.foot-brand p{color:var(--muted);max-width:34ch;margin-top:16px;font-size:14.5px;}
.socials{display:flex;gap:8px;margin-top:22px;}
.socials a{width:36px;height:36px;border:1px solid var(--line);display:grid;place-items:center;transition:background .3s,color .3s,border-color .3s;}
.socials svg{width:16px;height:16px;}
.socials a:hover{background:var(--on-ink);color:var(--ink);border-color:var(--on-ink);}
.wordmark{display:flex;justify-content:space-between;align-items:baseline;
  font-size:min(21.6vw,calc(23.56vw - 9.4px),303px);font-weight:800;letter-spacing:-.055em;line-height:.9;
  padding:clamp(16px,2vw,26px) 0 0;color:var(--on-ink);opacity:.94;user-select:none;}
.wordmark span{display:block;}
.foot-bottom{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;padding:26px 0 34px;border-top:1px solid var(--line);color:var(--faint);}
.foot-bottom .fl{display:flex;gap:20px;flex-wrap:wrap;}
.foot-bottom a:hover{color:var(--on-ink);}

/* ---------- reveal ---------- */
.rv{opacity:0;transform:translateY(14px);transition:opacity .8s var(--ease),transform .8s var(--ease);}
.rv.in{opacity:1;transform:none;}

/* ---------- responsive ---------- */
@media(max-width:1080px){
  .sec-head{grid-template-columns:40px minmax(0,1fr);}
  .sec-note{grid-column:2;}
  .hero-grid{grid-template-columns:1fr;align-items:start;}
  .os,.idx-grid{grid-template-columns:1fr;}
  .faq-grid,.contact-grid{grid-template-columns:40px minmax(0,1fr);}
  .faq-grid > *:nth-child(3),.contact-grid > *:nth-child(3){grid-column:2;}
  .idx-list{max-height:none;overflow:visible;-webkit-mask-image:none;mask-image:none;}
  .detail{position:static;}
  .detail-col{display:none;}
  .row{grid-template-columns:40px 34px minmax(0,1fr);row-gap:14px;}
  .row-body{grid-column:3;}
  .row-go{display:none;}
  .quotes,.band,.pipe{grid-template-columns:1fr;}
  .quote,.band > div,.pipe-step{border-right:0;border-bottom:1px solid var(--line);}
  .quote:last-child,.band > div:last-child,.pipe-step:last-child{border-bottom:0;}
  .pipe-step::after{right:50%;top:auto;bottom:-4px;transform:translateX(50%) rotate(135deg);}
  .foot-cols{grid-template-columns:1fr 1fr;}
}
@media(max-width:760px){
  .nav-links{display:none;}
  .burger{display:block;}
  .f2{grid-template-columns:1fr;}
  .cinfo li{grid-template-columns:1fr;gap:4px;}
  .faq-q{grid-template-columns:28px 1fr 18px;gap:10px;}
  .faq-a p{padding-left:38px;padding-right:0;}
  .idx-row{grid-template-columns:38px minmax(0,1fr) 16px;row-gap:4px;}
  .idx-row .rc{grid-column:2;}
  .hero::before{display:none;}
}
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important;scroll-behavior:auto!important;}
  .rv{opacity:1;transform:none;}
  .hero h1 .ln > i{transform:none;}
}
@media print{.nav,.menu,.ticker,.detail-col{display:none;}body{background:#fff;}}

/* ---------- honeypot (spam trap — never shown, never focusable) ---------- */
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden;}

/* ---------- document pages (privacy / terms / cookies / security) ---------- */
.doc{padding:calc(68px + clamp(40px,5vw,72px)) 0 clamp(48px,6vw,88px);}
.doc-head{display:grid;grid-template-columns:56px minmax(0,1fr) minmax(0,340px);gap:clamp(20px,4vw,56px);
  align-items:start;padding-bottom:clamp(28px,3.4vw,44px);border-bottom:1px solid var(--line);}
.doc-head h1{font-size:clamp(34px,5.2vw,68px);line-height:.98;letter-spacing:-.035em;font-weight:700;font-stretch:103%;}
.doc-meta{padding-top:10px;color:var(--muted);font-size:15px;line-height:1.6;border-top:1px solid var(--line);}
.doc-meta b{display:block;color:var(--ink);font-weight:600;}
.doc-grid{display:grid;grid-template-columns:56px minmax(0,220px) minmax(0,1fr);gap:clamp(20px,4vw,56px);
  align-items:start;padding-top:clamp(34px,4vw,56px);}
.doc-toc{position:sticky;top:96px;border-top:1px solid var(--line);}
.doc-toc h2{color:var(--faint);padding:14px 0;}
.doc-toc li{border-top:1px solid var(--line-2);}
.doc-toc a{display:block;padding:10px 0;font-size:14px;color:var(--muted);transition:color .25s,padding-left .3s var(--ease);}
.doc-toc a:hover{color:var(--ink);padding-left:6px;}

.prose{max-width:72ch;}
.prose > section{padding-top:clamp(30px,3.4vw,46px);}
.prose > section:first-child{padding-top:0;}
.prose h2{font-size:clamp(20px,2vw,26px);line-height:1.15;letter-spacing:-.025em;font-weight:600;
  padding-bottom:14px;margin-bottom:18px;border-bottom:1px solid var(--line);display:grid;
  grid-template-columns:44px 1fr;gap:12px;align-items:baseline;scroll-margin-top:92px;}
.prose h2 .n{font-family:var(--f-mono);font-weight:500;font-size:11px;letter-spacing:.14em;color:var(--accent);}
.prose h3{font-size:16px;font-weight:600;letter-spacing:-.01em;margin:24px 0 8px;}
.prose p{color:var(--muted);font-size:15.5px;line-height:1.65;margin-bottom:14px;}
.prose p strong{color:var(--ink);font-weight:600;}
.prose ul{margin:0 0 16px;}
.prose ul li{position:relative;padding-left:22px;color:var(--muted);font-size:15.5px;line-height:1.6;margin-bottom:9px;}
.prose ul li::before{content:'';position:absolute;left:2px;top:9px;width:5px;height:5px;background:var(--accent);opacity:.6;}
.prose a{color:var(--accent);background:linear-gradient(currentColor,currentColor) 0 100%/100% 1px no-repeat;}
.prose table{width:100%;border-collapse:collapse;margin:6px 0 18px;font-size:14.5px;}
.prose th{text-align:left;font-family:var(--f-mono);font-weight:500;font-size:10.5px;letter-spacing:.12em;
  text-transform:uppercase;color:var(--faint);padding:10px 14px 10px 0;border-bottom:1px solid var(--line);vertical-align:bottom;}
.prose td{padding:13px 14px 13px 0;border-bottom:1px solid var(--line-2);color:var(--muted);vertical-align:top;line-height:1.55;}
.prose td:first-child{color:var(--ink);font-weight:500;width:30%;}
.prose .callout{border-left:2px solid var(--accent);padding:2px 0 2px 18px;margin:20px 0;}
.prose .callout p{color:var(--ink);font-size:16px;margin:0;}
.doc-tablewrap{overflow-x:auto;}

@media(max-width:1080px){
  .doc-head{grid-template-columns:40px minmax(0,1fr);}
  .doc-meta{grid-column:2;}
  .doc-grid{grid-template-columns:40px minmax(0,1fr);}
  .doc-toc{position:static;grid-column:2;margin-bottom:8px;}
  .prose{grid-column:2;}
}
@media(max-width:760px){
  .prose h2{grid-template-columns:32px 1fr;gap:8px;}
  .prose td:first-child{width:38%;}
}

.idx-disclaimer{color:var(--faint);font-size:13px;line-height:1.55;margin-top:14px;max-width:64ch;}
.menu[hidden]{display:none;}
.prose .todo{background:rgba(216,57,15,.12);color:var(--accent);font-family:var(--f-mono);
  font-size:12px;letter-spacing:.02em;padding:2px 7px;}
.prose code{font-family:var(--f-mono);font-size:.9em;background:var(--paper-2);padding:2px 6px;}
.detail .di-note{font-size:12.5px;line-height:1.5;color:var(--faint);margin-top:10px;}