/* ============================================================
   ATELIER — Concept 2 · "Relats × Palantir Overview"
   Lean white / approachable · accent #F1613A · radius ≤ 6px
   ============================================================ */

:root{
  --paper:#FBFAF8;
  --paper-2:#F4F2EE;
  --card:#FFFFFF;
  --ink:#161514;
  --muted:#6E6963;
  --label:#9A948D;
  --line:rgba(22,21,20,.10);
  --line-strong:rgba(22,21,20,.18);
  --accent:#F1613A;
  --accent-600:#D24A28;
  --dark:#131211;
  --dark-2:#1C1B19;
  --fg-d:#F0EDE6;
  --line-d:rgba(240,237,230,.14);
  --r:6px;
  --gut:clamp(20px,4vw,56px);
  --max:1440px;
  --disp:"Archivo",system-ui,sans-serif;
  --body:"Inter",system-ui,sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,monospace;
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:var(--body);
  background:var(--paper);
  color:var(--ink);
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img,video{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
::selection{background:var(--accent);color:#fff}

.wrap{max-width:var(--max);margin:0 auto;padding-left:var(--gut);padding-right:var(--gut)}

/* ---------- type ---------- */
.klabel{
  font-family:var(--mono);
  font-size:.7rem;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--label);
}
.klabel .idx{color:var(--accent)}
h1,h2,h3{font-family:var(--disp);font-weight:560;letter-spacing:-.02em;line-height:1.06}
.h-display{font-size:clamp(2.6rem,5.6vw,4.6rem);font-weight:600}
.h-sec{font-size:clamp(1.9rem,3.4vw,2.9rem);font-weight:580}
.h-sub{font-size:clamp(1.2rem,1.8vw,1.5rem);font-weight:520;letter-spacing:-.01em}
.lede{font-size:clamp(1.02rem,1.4vw,1.2rem);color:var(--muted);max-width:56ch}
.orange{color:var(--accent)}

/* ---------- buttons (≤6px, no pills) ---------- */
.btn{
  display:inline-flex;align-items:center;gap:.6em;
  font-family:var(--body);font-weight:560;font-size:.92rem;
  padding:.78em 1.35em;border-radius:var(--r);
  border:1px solid transparent;
  transition:transform .25s cubic-bezier(.22,1,.36,1),background .25s,border-color .25s,color .25s;
  will-change:transform;
}
.btn .arr{display:inline-block;transition:transform .3s cubic-bezier(.22,1,.36,1)}
.btn:hover .arr{transform:translateX(4px)}
.btn-solid{background:var(--accent);color:#fff}
.btn-solid:hover{background:var(--accent-600)}
.btn-ink{background:var(--ink);color:#fff}
.btn-ink:hover{background:#000}
.btn-ghost{border-color:var(--line-strong);color:var(--ink);background:transparent}
.btn-ghost:hover{border-color:var(--ink)}
.btn-ghost-d{border-color:var(--line-d);color:var(--fg-d)}
.btn-ghost-d:hover{border-color:var(--fg-d)}
.btn-sm{padding:.55em 1em;font-size:.82rem}

/* ---------- glass floating nav ---------- */
.nav{
  position:fixed;top:16px;left:50%;transform:translateX(-50%);
  width:min(1240px, calc(100vw - 32px));
  z-index:200;
  display:flex;align-items:center;gap:8px;
  padding:10px 14px;
  border-radius:var(--r);
  background:rgba(252,251,249,.55);
  -webkit-backdrop-filter:blur(20px) saturate(1.6);
  backdrop-filter:blur(20px) saturate(1.6);
  border:1px solid rgba(22,21,20,.08);
  box-shadow:0 1px 0 rgba(255,255,255,.6) inset, 0 8px 32px rgba(22,21,20,.06);
  transition:box-shadow .35s,background .35s,transform .35s;
}
.nav.scrolled{
  background:rgba(252,251,249,.8);
  box-shadow:0 1px 0 rgba(255,255,255,.6) inset, 0 14px 44px rgba(22,21,20,.12);
}
.nav .brand{display:flex;align-items:center;gap:10px;margin-right:auto}
.nav .brand img{height:22px;width:auto}
.nav .brand .bt{font-family:var(--mono);font-size:.62rem;letter-spacing:.16em;color:var(--label);text-transform:uppercase;border-left:1px solid var(--line);padding-left:10px;white-space:nowrap}
.nav-links{display:flex;align-items:center;gap:2px}
.nav-links a{
  font-size:.82rem;font-weight:500;color:var(--muted);
  padding:.5em .72em;border-radius:var(--r);
  transition:color .2s,background .2s;white-space:nowrap;
}
.nav-links a:hover{color:var(--ink);background:rgba(22,21,20,.05)}
.nav-links a.active{color:var(--ink)}
.nav-links a.active::after{content:"";display:block;height:2px;background:var(--accent);margin-top:1px;border-radius:1px}
.nav .cta-group{display:flex;align-items:center;gap:8px;margin-left:8px}
.nav .login{font-size:.82rem;font-weight:500;color:var(--muted);padding:.5em .6em}
.nav .login:hover{color:var(--ink)}
.nav-burger{display:none;flex-direction:column;gap:4px;padding:10px;border-radius:var(--r)}
.nav-burger span{display:block;width:18px;height:2px;background:var(--ink);transition:transform .3s,opacity .3s}
.nav-mobile{
  display:none;position:fixed;top:70px;left:12px;right:12px;z-index:199;
  background:rgba(252,251,249,.92);
  -webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);
  border:1px solid var(--line);border-radius:var(--r);
  padding:14px;flex-direction:column;gap:2px;
  box-shadow:0 24px 60px rgba(22,21,20,.14);
}
.nav-mobile a{padding:.7em .8em;font-weight:520;border-radius:var(--r)}
.nav-mobile a:hover{background:rgba(22,21,20,.05)}
.nav-mobile.open{display:flex}
@media(max-width:1380px){.nav .brand .bt{display:none}}
@media(max-width:1120px){
  .nav-links{display:none}
  .nav .login{display:none}
  .nav-burger{display:flex}
}
body.menu-open .nav-burger span:nth-child(1){transform:translateY(6px) rotate(45deg)}
body.menu-open .nav-burger span:nth-child(2){opacity:0}
body.menu-open .nav-burger span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}

/* ---------- announcement bar ---------- */
.annc{
  background:var(--dark);color:var(--fg-d);
  font-family:var(--mono);font-size:.68rem;letter-spacing:.1em;text-transform:uppercase;
  text-align:center;padding:9px var(--gut);
}
.annc a{color:var(--accent)}

/* ---------- hero ---------- */
.hero{
  position:relative;min-height:100svh;
  display:flex;align-items:center;justify-content:center;text-align:center;
  overflow:hidden;
}
.hero-media{position:absolute;inset:-12% 0;z-index:0;will-change:transform}
.hero-media video,.hero-media img{width:100%;height:100%;object-fit:cover;opacity:.5}
.hero-scrim{position:absolute;inset:0;z-index:1;
  background:linear-gradient(180deg,rgba(251,250,248,.86) 0%,rgba(251,250,248,.55) 42%,rgba(251,250,248,.92) 88%,var(--paper) 100%);}
.hero-inner{position:relative;z-index:2;padding:140px var(--gut) 90px;max-width:1000px}
.hero-inner h1{font-size:clamp(2.9rem,7vw,5.6rem);font-weight:640;letter-spacing:-.03em;line-height:1.02}
.hero-inner .lede{margin:26px auto 0;max-width:62ch}
.hero-cta{display:flex;gap:12px;justify-content:center;margin-top:36px;flex-wrap:wrap}
.hero-kpis{
  display:flex;gap:0;justify-content:center;margin-top:56px;
  border:1px solid var(--line);border-radius:var(--r);overflow:hidden;
  background:rgba(255,255,255,.55);
  -webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);
}
.hero-kpis .cell{padding:16px 26px;border-right:1px solid var(--line);text-align:left}
.hero-kpis .cell:last-child{border-right:0}
.hero-kpis .v{font-family:var(--disp);font-size:1.4rem;font-weight:620;letter-spacing:-.02em}
.hero-kpis .k{font-family:var(--mono);font-size:.6rem;letter-spacing:.14em;text-transform:uppercase;color:var(--label)}
.scroll-cue{
  position:absolute;bottom:26px;left:50%;transform:translateX(-50%);z-index:2;
  font-family:var(--mono);font-size:.64rem;letter-spacing:.18em;text-transform:uppercase;color:var(--label);
  display:flex;flex-direction:column;align-items:center;gap:8px;
}
.scroll-cue::after{content:"";width:1px;height:34px;background:linear-gradient(var(--label),transparent);animation:cue 2s ease-in-out infinite}
@keyframes cue{0%,100%{transform:scaleY(.4);transform-origin:top}50%{transform:scaleY(1);transform-origin:top}}

/* ---------- product index strip ---------- */
.strip{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--card)}
.strip .row{display:flex;overflow-x:auto;scrollbar-width:none}
.strip .row::-webkit-scrollbar{display:none}
.strip a{
  flex:1 0 auto;text-align:center;padding:18px 26px;
  font-family:var(--mono);font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);
  border-right:1px solid var(--line);transition:color .2s,background .2s;white-space:nowrap;
}
.strip a:last-child{border-right:0}
.strip a:hover{color:var(--accent);background:var(--paper-2)}
.strip a sup{color:var(--accent);margin-left:4px;font-size:.6rem}

/* ---------- section scaffolding ---------- */
.sec{padding:clamp(80px,11vw,150px) 0;position:relative}
.sec-head{display:flex;justify-content:space-between;align-items:baseline;gap:20px;margin-bottom:clamp(34px,5vw,64px)}
.sec-head .right{font-family:var(--mono);font-size:.7rem;letter-spacing:.12em;color:var(--label)}
.hr{border:0;border-top:1px solid var(--line)}

/* ---------- mission statement ---------- */
.mission{background:var(--card);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.mission .inner{max-width:1120px;margin:0 auto}
.mission p{
  font-family:var(--disp);font-weight:520;
  font-size:clamp(1.7rem,3.6vw,3.1rem);
  line-height:1.22;letter-spacing:-.02em;color:var(--label);
}
.mission .word{color:var(--label);transition:color .6s}
.mission .word.lit{color:var(--ink)}
.mission .hl .word{transition:color .6s}
.mission .hl .word.lit{color:var(--accent)}
@media (prefers-reduced-motion: reduce){
  .mission .word{color:var(--ink)}
  .mission .hl .word{color:var(--accent)}
}

/* ---------- WORDMARK STACK (signature) ---------- */
.stack{background:var(--paper)}
.stack-row{
  display:grid;grid-template-columns:minmax(200px,340px) 1fr;gap:clamp(20px,4vw,60px);
  align-items:end;padding:clamp(34px,5vw,58px) 0;
  border-bottom:1px solid var(--line);position:relative;
}
.stack-row:first-of-type{border-top:1px solid var(--line)}
.stack-meta{padding-bottom:clamp(6px,1vw,16px)}
.stack-meta .klabel{display:block;margin-bottom:12px}
.stack-meta p{font-size:.92rem;color:var(--muted);max-width:34ch}
.stack-meta .more{display:inline-flex;align-items:center;gap:.5em;margin-top:14px;font-family:var(--mono);font-size:.68rem;letter-spacing:.14em;text-transform:uppercase;color:var(--ink)}
.stack-meta .more .arr{transition:transform .3s}
.stack-word{
  font-family:var(--disp);font-weight:800;text-transform:uppercase;
  font-size:clamp(3rem,9.2vw,8.6rem);
  line-height:.92;letter-spacing:-.035em;color:var(--ink);
  overflow:hidden;
}
.stack-word .inner-w{display:block;will-change:transform;transition:transform 1s cubic-bezier(.22,1,.36,1),opacity 1s}
.stack-row:not(.in) .stack-word .inner-w{transform:translateY(110%);opacity:0}
.stack-row a{display:contents}
.stack-row:hover .stack-word{color:var(--accent);transition:color .35s}
.stack-row:hover .more .arr{transform:translateX(5px)}
@media(max-width:820px){.stack-row{grid-template-columns:1fr;align-items:start;gap:14px}}

/* ---------- process ledger ---------- */
.process{background:var(--dark);color:var(--fg-d)}
.process .klabel{color:rgba(240,237,230,.5)}
.proc-track{display:flex;flex-wrap:wrap;border:1px solid var(--line-d);border-radius:var(--r);overflow:hidden}
.proc-step{
  flex:1 1 200px;padding:26px 22px;border-right:1px solid var(--line-d);border-bottom:1px solid var(--line-d);
  min-width:170px;position:relative;
}
.proc-step .n{font-family:var(--mono);font-size:.66rem;letter-spacing:.14em;color:var(--accent)}
.proc-step .t{font-family:var(--disp);font-weight:600;font-size:1.02rem;margin-top:10px;letter-spacing:-.01em;text-transform:uppercase}
.proc-step .d{font-size:.82rem;color:rgba(240,237,230,.55);margin-top:8px;line-height:1.5}

/* ---------- showcase (tabbed app preview) ---------- */
.showcase-tabs{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:26px}
.showcase-tabs button{
  border:1px solid var(--line-strong);border-radius:var(--r);
  padding:14px 18px;text-align:left;min-width:190px;flex:0 1 auto;
  transition:border-color .25s,background .25s;background:var(--card);
}
.showcase-tabs button .num{font-family:var(--mono);font-size:.66rem;letter-spacing:.12em;color:var(--label);display:block}
.showcase-tabs button .lbl{font-family:var(--disp);font-weight:600;font-size:.95rem;letter-spacing:0;display:block;margin-top:6px;text-transform:uppercase}
.showcase-tabs button.active{border-color:var(--accent);background:#fff}
.showcase-tabs button.active .num{color:var(--accent)}
.showcase-panels{position:relative}
.showcase-panels .panel{display:none}
.showcase-panels .panel.active{display:block;animation:panelIn .6s cubic-bezier(.22,1,.36,1)}
@keyframes panelIn{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}

/* ---------- browser chrome / portal ---------- */
.browser{
  border:1px solid var(--line-strong);border-radius:var(--r);
  background:#fff;box-shadow:0 30px 80px rgba(22,21,20,.12);
  overflow:hidden;will-change:transform;
}
.bbar{display:flex;align-items:center;gap:14px;padding:10px 14px;border-bottom:1px solid var(--line);background:var(--paper-2)}
.bbar .dots{display:flex;gap:6px}
.bbar .dots i{width:10px;height:10px;border-radius:4px;background:rgba(22,21,20,.16)}
.bbar .url{
  flex:0 1 260px;margin:0 auto;text-align:center;
  font-family:var(--mono);font-size:.68rem;color:var(--muted);
  background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:4px 14px;
}
.appbar{display:flex;align-items:center;gap:18px;padding:10px 18px;border-bottom:1px solid var(--line)}
.appbar img{height:16px}
.appbar .atabs{display:flex;gap:2px;font-size:.78rem;color:var(--muted)}
.appbar .atabs span{padding:.4em .7em;border-radius:var(--r)}
.appbar .atabs span.on{color:var(--ink);background:var(--paper-2);font-weight:560}
.appbar .sright{margin-left:auto;display:flex;align-items:center;gap:10px}
.appbar .search{font-family:var(--mono);font-size:.66rem;color:var(--label);border:1px solid var(--line);border-radius:var(--r);padding:4px 10px}
.appbar .ava{width:26px;height:26px;border-radius:var(--r);background:var(--accent);color:#fff;font-size:.62rem;font-weight:700;display:flex;align-items:center;justify-content:center}
.app-body{display:grid;grid-template-columns:1fr 280px;gap:0;min-height:420px}
.app-main{padding:20px 22px;border-right:1px solid var(--line)}
.proj-head{display:flex;align-items:flex-start;justify-content:space-between;gap:14px;flex-wrap:wrap}
.proj-head .pn{font-family:var(--disp);font-weight:620;font-size:1.2rem;letter-spacing:-.01em}
.proj-head .pm{font-family:var(--mono);font-size:.64rem;letter-spacing:.08em;color:var(--label);margin-top:5px;text-transform:uppercase}
.proj-head .pm b{color:var(--accent);font-weight:500}
.kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:20px}
.kpi{border:1px solid var(--line);border-radius:var(--r);padding:14px 14px;background:#fff}
.kpi .v{font-family:var(--disp);font-weight:640;font-size:1.5rem;letter-spacing:-.02em}
.kpi .v small{font-size:.85rem;color:var(--label);font-weight:500}
.kpi .k{font-family:var(--mono);font-size:.58rem;letter-spacing:.12em;text-transform:uppercase;color:var(--label);margin-top:4px}
.kpi.warn .v{color:var(--accent)}
.timeline{margin-top:26px}
.timeline .tl-label{display:flex;justify-content:space-between;font-family:var(--mono);font-size:.6rem;letter-spacing:.12em;text-transform:uppercase;color:var(--label);margin-bottom:14px}
.tl-track{display:flex;align-items:flex-start;overflow-x:auto;padding-bottom:6px;scrollbar-width:none}
.tl-track::-webkit-scrollbar{display:none}
.tl-node{flex:1 0 92px;position:relative;text-align:center}
.tl-node::before{content:"";position:absolute;top:7px;left:calc(-50% + 8px);right:calc(50% + 8px);height:2px;background:var(--line-strong)}
.tl-node:first-child::before{display:none}
.tl-node.done::before{background:var(--ink)}
.tl-node .dot{width:14px;height:14px;border-radius:5px;border:2px solid var(--line-strong);background:#fff;margin:0 auto;position:relative;z-index:1}
.tl-node.done .dot{background:var(--ink);border-color:var(--ink)}
.tl-node.active .dot{background:var(--accent);border-color:var(--accent);box-shadow:0 0 0 5px rgba(241,97,58,.18);animation:pulse 2.4s infinite}
@keyframes pulse{0%,100%{box-shadow:0 0 0 4px rgba(241,97,58,.16)}50%{box-shadow:0 0 0 8px rgba(241,97,58,.06)}}
.tl-node .tn{font-size:.62rem;line-height:1.35;color:var(--muted);margin-top:10px;padding:0 4px}
.tl-node.active .tn{color:var(--ink);font-weight:600}
.app-rail{padding:20px 18px;background:var(--paper)}
.app-rail .rt{font-family:var(--mono);font-size:.6rem;letter-spacing:.14em;text-transform:uppercase;color:var(--label);margin-bottom:14px}
.rail-item{border:1px solid var(--line);border-left:3px solid var(--accent);border-radius:var(--r);background:#fff;padding:12px 14px;margin-bottom:10px}
.rail-item .ri-k{font-family:var(--mono);font-size:.58rem;letter-spacing:.12em;text-transform:uppercase;color:var(--accent)}
.rail-item .ri-t{font-size:.8rem;font-weight:560;margin-top:4px;line-height:1.4}
.rail-item .ri-d{font-size:.72rem;color:var(--muted);margin-top:2px}
.rail-team{border:1px solid var(--line);border-radius:var(--r);background:#fff;padding:12px 14px;margin-top:16px}
.rail-team .who{display:flex;align-items:center;gap:10px}
.rail-team .who .ava{width:30px;height:30px;border-radius:var(--r);background:var(--ink);color:#fff;font-size:.6rem;font-weight:700;display:flex;align-items:center;justify-content:center}
.rail-team .who .nm{font-size:.8rem;font-weight:600}
.rail-team .who .rl{font-family:var(--mono);font-size:.56rem;letter-spacing:.1em;text-transform:uppercase;color:var(--label)}
.rail-team p{font-size:.72rem;color:var(--muted);margin-top:10px;line-height:1.5}
.app-list{margin-top:22px;border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.app-list .li{display:flex;align-items:center;gap:14px;padding:13px 16px;border-bottom:1px solid var(--line);background:#fff;font-size:.8rem}
.app-list .li:last-child{border-bottom:0}
.app-list .st{font-family:var(--mono);font-size:.56rem;letter-spacing:.1em;text-transform:uppercase;padding:3px 8px;border-radius:4px;border:1px solid var(--line-strong);color:var(--muted);white-space:nowrap}
.app-list .st.due{border-color:var(--accent);color:var(--accent)}
.app-list .st.ok{border-color:rgba(22,21,20,.4);color:var(--ink)}
.app-list .grow{flex:1}
.app-list .mono{font-family:var(--mono);font-size:.62rem;color:var(--label)}
@media(max-width:880px){.app-body{grid-template-columns:1fr}.app-main{border-right:0;border-bottom:1px solid var(--line)}.kpis{grid-template-columns:repeat(2,1fr)}}

/* fig caption */
.fig{font-family:var(--mono);font-size:.64rem;letter-spacing:.1em;color:var(--label);margin-top:14px;text-transform:uppercase}

/* ---------- callouts ---------- */
.co{position:absolute;z-index:5}
.co .pin{
  width:24px;height:24px;border-radius:var(--r);
  background:linear-gradient(135deg,var(--accent),var(--accent-600));
  color:#fff;font-family:var(--mono);font-size:.66rem;font-weight:600;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 6px 18px rgba(241,97,58,.4);
}
.co .tip{
  position:absolute;top:50%;transform:translateY(-50%);left:34px;width:200px;
  background:var(--dark);color:var(--fg-d);font-size:.7rem;line-height:1.45;
  padding:10px 12px;border-radius:var(--r);opacity:0;pointer-events:none;
  transition:opacity .4s,transform .4s;
}
.co.tip-left .tip{left:auto;right:34px}
.co.show .tip{opacity:1}

/* spotlight dim mask */
.frame-wrap{position:relative}
.spot-mask{position:absolute;inset:0;background:rgba(19,18,17,0);pointer-events:none;transition:background .5s;z-index:3;border-radius:var(--r)}
.frame-wrap.spot .spot-mask{background:rgba(19,18,17,.45)}
.frame-wrap.spot .focus-on{position:relative;z-index:4;box-shadow:0 0 0 3px var(--accent),0 24px 60px rgba(0,0,0,.35);background:#fff}

/* ---------- build block (photo + light card) ---------- */
.build{position:relative;overflow:hidden}
.build .ph{height:clamp(420px,62vh,640px);overflow:hidden;position:relative;border-radius:var(--r)}
.build .ph img{width:100%;height:130%;object-fit:cover;will-change:transform}
.build .card{
  position:relative;margin:-120px auto 0;max-width:640px;
  background:rgba(255,255,255,.9);
  -webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);
  border:1px solid var(--line);border-radius:var(--r);
  padding:clamp(30px,4vw,52px);text-align:center;
  box-shadow:0 30px 70px rgba(22,21,20,.14);z-index:2;
}
.build .card h2{font-size:clamp(1.8rem,3vw,2.6rem)}
.build .card p{color:var(--muted);margin:16px 0 24px}
@media(max-width:720px){.build .card{margin:-60px 16px 0}}

/* ---------- quotes ---------- */
.quotes{background:var(--card);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.qgrid{display:grid;grid-template-columns:repeat(5,1fr);gap:0;border-left:1px solid var(--line)}
.q{padding:28px 24px;border-right:1px solid var(--line)}
.q .who{font-family:var(--mono);font-size:.62rem;letter-spacing:.12em;text-transform:uppercase;color:var(--label);margin-bottom:14px}
.q p{font-size:.86rem;color:var(--muted);line-height:1.65}
.q p b{color:var(--ink);font-weight:560}
@media(max-width:1080px){.qgrid{grid-template-columns:repeat(2,1fr);border-top:1px solid var(--line)}.q{border-bottom:1px solid var(--line)}}
@media(max-width:560px){.qgrid{grid-template-columns:1fr}}

/* ---------- dual CTA ---------- */
.dualcta{display:grid;grid-template-columns:1fr 1fr}
.dualcta a{
  padding:clamp(56px,8vw,110px) var(--gut);
  display:flex;align-items:center;justify-content:space-between;gap:30px;
  font-family:var(--disp);font-weight:620;font-size:clamp(1.5rem,3vw,2.6rem);letter-spacing:-.02em;
  transition:background .3s;
}
.dualcta .light{background:var(--paper-2);color:var(--ink)}
.dualcta .light:hover{background:#ECE9E3}
.dualcta .darkp{background:var(--dark);color:var(--fg-d)}
.dualcta .darkp:hover{background:#000}
.dualcta .arr{font-family:var(--disp);transition:transform .35s cubic-bezier(.22,1,.36,1)}
.dualcta a:hover .arr{transform:translateX(12px)}
.dualcta .darkp .arr{color:var(--accent)}
@media(max-width:820px){.dualcta{grid-template-columns:1fr}}

/* ---------- footer ---------- */
footer{background:var(--dark);color:var(--fg-d)}
.foot-grid{
  display:grid;grid-template-columns:1.4fr repeat(4,1fr);gap:clamp(24px,4vw,60px);
  padding:clamp(60px,7vw,96px) 0 50px;
}
.foot-brand img{height:24px;filter:invert(1) brightness(1.6)}
.foot-brand p{font-size:.82rem;color:rgba(240,237,230,.55);margin-top:18px;max-width:30ch;line-height:1.6}
.fcol .fh{font-family:var(--mono);font-size:.62rem;letter-spacing:.16em;text-transform:uppercase;color:rgba(240,237,230,.45);margin-bottom:16px}
.fcol a{display:block;font-size:.86rem;color:rgba(240,237,230,.75);padding:5px 0;transition:color .2s}
.fcol a:hover{color:var(--accent)}
.foot-bottom{
  border-top:1px solid var(--line-d);padding:22px 0;
  display:flex;align-items:center;gap:22px;flex-wrap:wrap;
  font-family:var(--mono);font-size:.64rem;letter-spacing:.1em;color:rgba(240,237,230,.45);text-transform:uppercase;
}
.foot-bottom .grow{flex:1}
.foot-bottom a{color:rgba(240,237,230,.6)}
.foot-bottom a:hover{color:var(--fg-d)}
.totop{
  width:38px;height:38px;border-radius:var(--r);
  background:var(--accent);color:#fff;font-size:1rem;
  display:flex;align-items:center;justify-content:center;
  transition:transform .3s;
}
.totop:hover{transform:translateY(-4px)}
.lang{border:1px solid var(--line-d);border-radius:var(--r);padding:6px 12px}
@media(max-width:960px){.foot-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.foot-grid{grid-template-columns:1fr}}

/* ---------- page hero (interior) ---------- */
.phero{padding:clamp(150px,20vh,220px) 0 clamp(50px,7vw,90px);position:relative;overflow:hidden}
.phero .ghost{
  position:absolute;right:-4%;bottom:-12%;z-index:0;
  font-family:var(--disp);font-weight:800;text-transform:uppercase;
  font-size:clamp(6rem,20vw,19rem);line-height:.8;letter-spacing:-.04em;
  color:rgba(22,21,20,.035);pointer-events:none;user-select:none;white-space:nowrap;
  will-change:transform;
}
.phero .klabel{display:block;margin-bottom:20px}
.phero h1{position:relative;z-index:1}
.phero .lede{margin-top:22px;position:relative;z-index:1}

/* ---------- reveal / parallax ---------- */
.rv{opacity:0;transform:translateY(28px);transition:opacity .9s cubic-bezier(.22,1,.36,1),transform .9s cubic-bezier(.22,1,.36,1)}
.rv.in{opacity:1;transform:none}
.rv-d1{transition-delay:.08s}.rv-d2{transition-delay:.16s}.rv-d3{transition-delay:.24s}.rv-d4{transition-delay:.32s}.rv-d5{transition-delay:.4s}
[data-plx]{will-change:transform}

/* ---------- pinned platform showcase (platform.html) ---------- */
.pin-sec{position:relative}
.pin-grid{display:grid;grid-template-columns:minmax(300px,420px) 1fr;gap:clamp(30px,5vw,80px);align-items:start}
.steps-col .step{
  min-height:62vh;display:flex;flex-direction:column;justify-content:center;
  border-left:2px solid var(--line);padding-left:26px;opacity:.32;
  transition:opacity .5s,border-color .5s;cursor:pointer;
}
.steps-col .step.active{opacity:1;border-color:var(--accent)}
.steps-col .step .sn{font-family:var(--mono);font-size:.7rem;letter-spacing:.14em;color:var(--accent)}
.steps-col .step h3{font-size:clamp(1.4rem,2.2vw,1.9rem);margin:12px 0 12px;text-transform:none}
.steps-col .step p{color:var(--muted);font-size:.95rem;max-width:38ch}
.frame-col{position:sticky;top:110px}
.frame-tools{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px;gap:12px;flex-wrap:wrap}
.stepper{display:flex;gap:14px;font-family:var(--mono);font-size:.68rem;letter-spacing:.1em;color:var(--label)}
.stepper span{cursor:pointer;transition:color .3s}
.stepper span.on{color:var(--accent)}
.vd-toggle{display:flex;border:1px solid var(--line-strong);border-radius:var(--r);overflow:hidden}
.vd-toggle button{font-family:var(--mono);font-size:.62rem;letter-spacing:.12em;text-transform:uppercase;padding:8px 16px;color:var(--muted)}
.vd-toggle button.on{background:var(--ink);color:#fff}
.frame-video{display:none}
.frame-wrap.video-mode .frame-video{display:block}
.frame-wrap.video-mode .frame-app{display:none}
.frame-video video{width:100%;height:auto;border-radius:0}
@media(max-width:960px){
  .pin-grid{grid-template-columns:1fr}
  .frame-col{position:relative;top:0;order:-1}
  .steps-col .step{min-height:0;padding:26px 0 26px 22px}
}

/* ---------- materials catalog ---------- */
.cat-tabs{display:flex;gap:clamp(14px,3vw,36px);flex-wrap:wrap;align-items:baseline}
.cat-tabs button{
  font-family:var(--disp);font-weight:620;letter-spacing:-.02em;
  font-size:clamp(1.3rem,2.6vw,2.1rem);color:var(--label);transition:color .25s;
}
.cat-tabs button sup{font-family:var(--mono);font-size:.55em;color:var(--accent);margin-left:3px;font-weight:500}
.cat-tabs button.on{color:var(--ink)}
.cat-layout{display:grid;grid-template-columns:230px 1fr;gap:clamp(26px,4vw,60px);margin-top:clamp(30px,4vw,50px)}
.filter-rail .fbtn{width:100%;justify-content:center;margin-bottom:26px}
.fgroup{margin-bottom:26px}
.fgroup .fh{font-family:var(--mono);font-size:.62rem;letter-spacing:.16em;text-transform:uppercase;color:var(--label);padding-bottom:10px;border-bottom:1px solid var(--line);margin-bottom:12px}
.fgroup label{display:flex;align-items:center;gap:10px;font-size:.84rem;color:var(--muted);padding:5px 0;cursor:pointer}
.fgroup input{width:15px;height:15px;accent-color:var(--accent);border-radius:3px}
.view-row{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}
.view-row .vt{font-family:var(--mono);font-size:.62rem;letter-spacing:.12em;color:var(--label);text-transform:uppercase}
.view-row .vt b{color:var(--ink);font-weight:500}
.mat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.mat{border:1px solid var(--line);border-radius:var(--r);overflow:hidden;background:#fff;transition:transform .4s cubic-bezier(.22,1,.36,1),box-shadow .4s;display:flex;flex-direction:column}
.mat:hover{transform:translateY(-5px);box-shadow:0 24px 50px rgba(22,21,20,.1)}
.mat .swatch{height:190px;position:relative}
.mat .swatch .tag{position:absolute;top:10px;left:10px;font-family:var(--mono);font-size:.54rem;letter-spacing:.12em;text-transform:uppercase;background:rgba(255,255,255,.85);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);padding:4px 8px;border-radius:4px;color:var(--ink)}
.mat .mb{padding:16px;display:flex;flex-direction:column;flex:1}
.mat .mn{font-family:var(--disp);font-weight:620;font-size:1rem}
.mat .ms{font-family:var(--mono);font-size:.6rem;letter-spacing:.08em;text-transform:uppercase;color:var(--label);margin-top:6px;line-height:1.7}
.mat .macts{display:flex;gap:8px;margin-top:14px;padding-top:14px;border-top:1px solid var(--line);flex-wrap:wrap}
.mat .macts .btn-sm{flex:1;justify-content:center;white-space:nowrap}
.mat.hide{display:none}
@media(max-width:1080px){.mat-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:900px){.cat-layout{grid-template-columns:1fr}}
@media(max-width:560px){.mat-grid{grid-template-columns:1fr}}

/* material board */
.board{
  position:fixed;right:18px;bottom:18px;z-index:150;width:300px;
  background:rgba(255,255,255,.82);
  -webkit-backdrop-filter:blur(18px) saturate(1.4);backdrop-filter:blur(18px) saturate(1.4);
  border:1px solid var(--line-strong);border-radius:var(--r);
  box-shadow:0 24px 60px rgba(22,21,20,.18);
  transform:translateY(calc(100% - 52px));transition:transform .5s cubic-bezier(.22,1,.36,1);
}
.board .board-list,.board .board-foot{opacity:0;visibility:hidden;transition:opacity .35s .12s,visibility .35s .12s}
.board.open .board-list,.board.open .board-foot{opacity:1;visibility:visible}
.board.open{transform:none}
.board-head{display:flex;align-items:center;gap:10px;padding:14px 16px;cursor:pointer}
.board-head .bh-t{font-family:var(--mono);font-size:.66rem;letter-spacing:.14em;text-transform:uppercase;flex:1}
.board-head .cnt{background:var(--accent);color:#fff;font-family:var(--mono);font-size:.66rem;min-width:22px;height:22px;border-radius:var(--r);display:flex;align-items:center;justify-content:center;padding:0 6px}
.board-list{max-height:220px;overflow:auto;padding:0 16px}
.board-list .bi{display:flex;justify-content:space-between;align-items:center;font-size:.78rem;padding:8px 0;border-top:1px solid var(--line)}
.board-list .bi button{color:var(--label);font-size:.9rem}
.board-list .empty{font-size:.76rem;color:var(--label);padding:10px 0 4px}
.board-foot{padding:14px 16px}
.board-foot .btn{width:100%;justify-content:center}

/* ---------- industries ---------- */
.ind-row{
  display:grid;grid-template-columns:1fr 1fr;gap:clamp(26px,5vw,80px);align-items:center;
  padding:clamp(50px,7vw,90px) 0;border-top:1px solid var(--line);
}
.ind-row .im{overflow:hidden;border-radius:var(--r);height:clamp(300px,44vh,460px);position:relative}
.ind-row .im img{width:100%;height:120%;object-fit:cover;will-change:transform}
.ind-row.flip .im{order:2}
.ind-row .klabel{display:block;margin-bottom:14px}
.ind-row h2{font-size:clamp(1.7rem,3vw,2.5rem)}
.ind-row p{color:var(--muted);margin-top:16px;max-width:48ch}
.ind-row .facts{display:flex;gap:26px;margin-top:26px;flex-wrap:wrap}
.ind-row .facts .f .v{font-family:var(--disp);font-weight:640;font-size:1.3rem}
.ind-row .facts .f .k{font-family:var(--mono);font-size:.58rem;letter-spacing:.12em;text-transform:uppercase;color:var(--label)}
@media(max-width:820px){.ind-row{grid-template-columns:1fr}.ind-row.flip .im{order:0}}

/* ---------- work grid ---------- */
.work-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.wk{position:relative;border-radius:var(--r);overflow:hidden;height:clamp(320px,46vh,480px);display:block}
.wk img{width:100%;height:115%;object-fit:cover;transition:transform 1s cubic-bezier(.22,1,.36,1);will-change:transform}
.wk:hover img{transform:scale(1.04)}
.wk .ov{position:absolute;inset:auto 0 0 0;padding:24px;background:linear-gradient(transparent,rgba(19,18,17,.72));color:#fff}
.wk .ov .klabel{color:rgba(255,255,255,.7)}
.wk .ov h3{font-size:1.3rem;margin-top:8px}
.wk.wide{grid-column:span 2;height:clamp(360px,56vh,560px)}
@media(max-width:760px){.work-grid{grid-template-columns:1fr}.wk.wide{grid-column:span 1}}

/* ---------- ledger rows (careers, network specs) ---------- */
.ledger{border-top:1px solid var(--line)}
.ledger .lrow{
  display:grid;grid-template-columns:70px 1.2fr 1fr auto;gap:20px;align-items:center;
  padding:24px 0;border-bottom:1px solid var(--line);transition:background .25s;
}
.ledger .lrow:hover{background:var(--card)}
.ledger .idx{font-family:var(--mono);font-size:.7rem;color:var(--label)}
.ledger .lt{font-family:var(--disp);font-weight:600;font-size:1.15rem}
.ledger .ld{font-size:.86rem;color:var(--muted)}
.ledger .la{font-family:var(--mono);font-size:.66rem;letter-spacing:.12em;text-transform:uppercase;color:var(--accent);white-space:nowrap}
@media(max-width:760px){.ledger .lrow{grid-template-columns:50px 1fr;row-gap:6px}.ledger .ld{grid-column:2}.ledger .la{grid-column:2}}

/* ---------- stat band ---------- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;background:var(--card)}
.stats .s{padding:clamp(24px,3vw,44px);border-right:1px solid var(--line)}
.stats .s:last-child{border-right:0}
.stats .v{font-family:var(--disp);font-weight:640;font-size:clamp(1.8rem,3.4vw,3rem);letter-spacing:-.03em}
.stats .v .orange{font-size:.7em;vertical-align:.25em}
.stats .k{font-family:var(--mono);font-size:.6rem;letter-spacing:.14em;text-transform:uppercase;color:var(--label);margin-top:8px}
@media(max-width:880px){.stats{grid-template-columns:repeat(2,1fr)}.stats .s{border-bottom:1px solid var(--line)}}

/* dark section variant */
.sec-dark{background:var(--dark);color:var(--fg-d)}
.sec-dark .klabel{color:rgba(240,237,230,.5)}
.sec-dark .lede{color:rgba(240,237,230,.6)}
.sec-dark .hr{border-color:var(--line-d)}

/* estimator mock */
.est{border:1px solid var(--line-strong);border-radius:var(--r);background:#fff;overflow:hidden;box-shadow:0 30px 80px rgba(22,21,20,.1)}
.est .est-body{display:grid;grid-template-columns:1fr 1fr}
.est .drop{
  margin:26px;border:1.5px dashed var(--line-strong);border-radius:var(--r);
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;
  padding:56px 26px;text-align:center;color:var(--muted);font-size:.9rem;
}
.est .drop .ic{font-size:1.6rem;color:var(--accent)}
.est .out{padding:26px;border-left:1px solid var(--line)}
.est .out .oh{font-family:var(--mono);font-size:.6rem;letter-spacing:.14em;text-transform:uppercase;color:var(--label);margin-bottom:16px}
.est .orow{display:flex;justify-content:space-between;font-size:.86rem;padding:10px 0;border-bottom:1px solid var(--line)}
.est .orow .ov{font-family:var(--mono);font-size:.78rem}
.est .orow.tot .ov{color:var(--accent);font-weight:600}
@media(max-width:760px){.est .est-body{grid-template-columns:1fr}.est .out{border-left:0;border-top:1px solid var(--line)}}

/* reduced motion */
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  .rv,.stack-row:not(.in) .stack-word .inner-w{opacity:1!important;transform:none!important;transition:none!important}
  [data-plx]{transform:none!important}
  .scroll-cue::after,.tl-node.active .dot{animation:none}
  .showcase-panels .panel.active{animation:none}
}