/* H&D site styles. Tokens and rules are documented in CLAUDE.md §5. */
:root{
  --bg:#08090A; --bg-2:#0F1011; --bg-3:#151619; --bg-4:#1C1D21;
  --side:#141517; --panel:#0F1012; --agent:#16171A;
  --line:rgba(255,255,255,.08); --line-2:rgba(255,255,255,.14);
  --ink:#F7F8F8; --ink-2:#B4BCD0; --ink-3:#8A8F98; --ink-4:#62666D;
  --btn:#E6E6E6; --btn-ink:#08090A;
  --ok:#4CB782; --warn:#F2994A; --glow:rgba(140,150,190,.16);
  --font:"Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono:"Geist Mono", ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  color-scheme:dark;
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--font);font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased;font-feature-settings:"cv01","ss03"}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{margin:0;text-wrap:balance;font-weight:560;letter-spacing:-0.022em;line-height:1.1}
p{margin:0}
.wrap{max-width:1240px;margin:0 auto;padding-inline:24px}
:focus-visible{outline:2px solid var(--ink-2);outline-offset:3px;border-radius:6px}
.grad{background:linear-gradient(180deg,#F7F8F8 20%,rgba(247,248,248,.55));-webkit-background-clip:text;background-clip:text;color:transparent}

/* ---------- announcement ticker ---------- */
.ticker{height:38px;display:flex;align-items:center;overflow:hidden;border-bottom:1px solid var(--line);background:#0B0C0D;font-family:var(--mono);font-size:12.5px;color:var(--ink-3);
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 5%,#000 95%,transparent);mask-image:linear-gradient(90deg,transparent,#000 5%,#000 95%,transparent)}
.ticker-track{display:flex;white-space:nowrap;animation:tick 48s linear infinite}
.ticker:hover .ticker-track{animation-play-state:paused}
.ticker-track a{padding-right:64px}
.ticker-track a:hover{color:var(--ink)}
.ticker-track b{font-weight:500;color:var(--ink-2)}
@keyframes tick{to{transform:translateX(-50%)}}

/* ---------- nav ---------- */
.nav{position:sticky;top:env(safe-area-inset-top,0px);z-index:30;background:rgba(8,9,10,.78);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav .wrap{display:flex;align-items:center;gap:28px;height:64px}
.logo{display:flex;align-items:center;gap:10px;font-weight:600;font-size:17px;letter-spacing:-0.01em}
.mark{width:26px;height:26px;border-radius:7px;background:var(--ink);color:var(--bg);display:grid;place-items:center;font-weight:700;font-size:10.5px;letter-spacing:-0.02em;flex:none}
.links{display:flex;gap:26px;margin-left:auto;font-size:14.5px;color:var(--ink-3)}
.links a:hover,.links a[aria-current="page"]{color:var(--ink)}
.nav-right{display:flex;gap:10px;align-items:center;padding-left:24px;border-left:1px solid var(--line);height:24px}
.btn{display:inline-flex;align-items:center;gap:8px;font:500 14.5px/1 var(--font);padding:11px 16px;border-radius:9px;border:1px solid transparent;cursor:pointer;transition:background .15s,border-color .15s,color .15s;white-space:nowrap}
.btn-primary{background:var(--btn);color:var(--btn-ink)}
.btn-primary:hover{background:#fff}
.btn-quiet{background:rgba(255,255,255,.04);border-color:var(--line-2);color:var(--ink)}
.btn-quiet:hover{background:rgba(255,255,255,.08)}
.btn-pill{border-radius:999px;padding:10px 16px}
.btn-lg{padding:13px 20px;font-size:15.5px}
.menu-btn{display:none}

/* ---------- pages ---------- */
.page{display:none}
.page.on{display:block;animation:fade .35s ease}
@keyframes fade{from{opacity:.4}to{opacity:1}}
.sec{padding-block:120px}
.sec + .sec{border-top:1px solid var(--line)}
.label{display:inline-flex;align-items:center;gap:8px;font-size:14px;color:var(--ink-3);margin-bottom:18px}
.h2{font-size:clamp(2.2rem,4.6vw,3.6rem);letter-spacing:-0.035em;max-width:18ch}
.sub{color:var(--ink-3);font-size:18px;max-width:54ch;margin-top:18px}
.head-row{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:24px 48px;margin-bottom:56px}
.head-row .sub{margin-top:0}

/* ---------- hero ---------- */
.hero{padding-block:96px 64px}
.hero h1{font-size:clamp(2.9rem,7.2vw,5.4rem);letter-spacing:-0.045em;line-height:1.02;max-width:13ch}
.hero-foot{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:24px 48px;margin-top:28px}
.hero-foot .sub{margin-top:0;font-size:clamp(1.05rem,1.6vw,1.22rem);max-width:48ch}
.ctas{display:flex;flex-wrap:wrap;gap:12px}

.stage{position:relative;isolation:isolate;padding-bottom:96px}
.stage::after{content:"";position:absolute;left:0;right:0;bottom:0;height:360px;z-index:-1;pointer-events:none;
  background:radial-gradient(55% 100% at 50% 100%,rgba(190,195,210,.16),transparent 72%)}

/* ---------- embedded app ---------- */
.frame{border-radius:20px;padding:8px;background:linear-gradient(180deg,rgba(255,255,255,.07),rgba(255,255,255,.02));border:1px solid var(--line);
  box-shadow:0 60px 140px -50px rgba(0,0,0,.95)}
.app{display:grid;grid-template-columns:232px 1fr;height:700px;background:var(--side);border:1px solid var(--line);border-radius:13px;overflow:hidden;text-align:left;font-size:14px;line-height:1.5}
.side{padding:10px 10px;display:flex;flex-direction:column;gap:1px;color:var(--ink-2);overflow:hidden;min-width:0}
.side-top{display:flex;align-items:center;gap:8px;padding:6px 6px 14px 8px}
.ws{display:flex;align-items:center;gap:8px;font-weight:560;color:var(--ink)}
.ws .mark{width:20px;height:20px;border-radius:5px;font-size:7.5px}
.ws svg{color:var(--ink-3)}
.icb{margin-left:auto;display:flex;gap:2px;color:var(--ink-3)}
.icb span{width:28px;height:28px;display:grid;place-items:center;border-radius:7px}
.icb span:last-child{background:rgba(255,255,255,.06);color:var(--ink-2)}
.si{display:flex;align-items:center;gap:10px;padding:6px 8px;border-radius:6px;color:var(--ink-2);background:none;border:0;font:inherit;font-size:14px;text-align:left;width:100%}
button.si{cursor:pointer}
button.si:hover{background:rgba(255,255,255,.04);color:var(--ink)}
.si.cur{background:rgba(255,255,255,.07);color:var(--ink)}
.si .ct{margin-left:auto;font-size:12px;color:var(--ink-4)}
.si > svg{flex:none;color:var(--ink-3)}
.sh{font-size:12.5px;color:var(--ink-4);padding:16px 8px 4px;display:flex;align-items:center;gap:4px}

.main{margin:8px 8px 8px 0;background:var(--panel);border:1px solid var(--line);border-radius:10px;display:flex;flex-direction:column;min-width:0;overflow:hidden}
.mh{display:flex;align-items:center;gap:10px;height:48px;padding:0 12px 0 18px;border-bottom:1px solid var(--line);flex:none}
.mh .code{color:var(--ink-2);font-variant-numeric:tabular-nums;flex:none}
.mh .ttl{color:var(--ink);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;min-width:0}
.mh .star{color:#F2C94C;flex:none}
.mh .more{color:var(--ink-3);flex:none}
.pager{margin-left:auto;display:flex;align-items:center;gap:2px;color:var(--ink-3);font-size:13px;font-variant-numeric:tabular-nums;flex:none}
.pager span{margin-right:6px}
.pager button{width:30px;height:30px;border-radius:7px;display:grid;place-items:center;background:none;border:0;color:var(--ink-3);cursor:pointer}
.pager button:hover{background:rgba(255,255,255,.06);color:var(--ink)}
.mb{display:grid;grid-template-columns:1fr 372px;flex:1;min-height:0}
.issue{padding:30px 40px 40px;overflow:auto;min-width:0;scrollbar-width:none}
.issue::-webkit-scrollbar{display:none}
.issue h3{font-size:23px;font-weight:560;letter-spacing:-0.02em;line-height:1.25}
.issue .desc{color:var(--ink-2);font-size:15px;margin-top:10px;max-width:62ch;line-height:1.65}
code.ic{font-family:var(--mono);font-size:12.5px;background:rgba(255,255,255,.06);border:1px solid var(--line);border-radius:5px;padding:1px 6px;color:var(--ink)}
.chartbox{margin-top:22px;border:1px solid var(--line);border-radius:10px;padding:14px 16px 12px;background:rgba(255,255,255,.015);max-width:600px}
.act-h{font-size:16px;font-weight:560;margin:30px 0 14px;letter-spacing:-0.01em}
.tl{display:flex;flex-direction:column;gap:12px;max-width:600px}
.tl-line{display:flex;align-items:center;gap:10px;font-size:13.5px;color:var(--ink-3);padding-left:6px}
.tl-line b{font-weight:500;color:var(--ink-2)}
.tl-line > svg{flex:none}
.av{width:20px;height:20px;border-radius:50%;flex:none;display:grid;place-items:center;font-size:10px;font-weight:650;color:#0F1011}
.av.agent{border-radius:5px;background:var(--ink);font-size:6.5px}
.cmt{border:1px solid var(--line);border-radius:10px;background:rgba(255,255,255,.02)}
.cmt > div{padding:13px 16px;display:flex;flex-direction:column;gap:5px}
.cmt > div + div{border-top:1px solid var(--line)}
.who{display:flex;align-items:center;gap:8px;font-size:13.5px;color:var(--ink-3)}
.who b{color:var(--ink);font-weight:520}
.cmt p{font-size:14.5px;color:var(--ink-2);padding-left:28px}
.men{color:var(--ink);font-weight:520}
.cmt .tl-line{padding-left:0}

.ap{margin:12px 12px 12px 0;border:1px solid var(--line-2);border-radius:12px;background:var(--agent);display:flex;flex-direction:column;min-height:0;box-shadow:0 24px 60px -24px rgba(0,0,0,.8)}
.ap-h{display:flex;align-items:center;gap:8px;padding:12px 14px 10px;font-size:14px;font-weight:540;flex:none}
.ap-h .chip{font-size:11.5px;color:var(--ink-3);border:1px solid var(--line-2);border-radius:5px;padding:1px 6px;font-weight:400}
.ap-h .wc{margin-left:auto;display:flex;gap:12px;color:var(--ink-3)}
.ap-b{flex:1;overflow:auto;padding:6px 14px 14px;display:flex;flex-direction:column;gap:12px;scrollbar-width:none;min-height:0}
.ap-b::-webkit-scrollbar{display:none}
.bubble{align-self:flex-end;max-width:90%;background:rgba(255,255,255,.07);border:1px solid var(--line);border-radius:10px;padding:10px 12px;font-size:14px;color:var(--ink)}
.ctxline{align-self:flex-end;font-size:12.5px;color:var(--ink-3);display:flex;gap:6px;align-items:center;margin-top:-4px}
.ctxline b{font-weight:500;color:var(--ink-2)}
.worked{font-size:13px;color:var(--ink-3);display:flex;align-items:center;gap:6px}
.working{background:linear-gradient(90deg,#62666D 0%,#F7F8F8 50%,#62666D 100%);background-size:200% 100%;-webkit-background-clip:text;background-clip:text;color:transparent;animation:shimmer 1.3s linear infinite}
@keyframes shimmer{from{background-position:200% 0}to{background-position:0 0}}
.resp{font-size:14px;color:var(--ink);line-height:1.55}
.acard{border:1px solid var(--line-2);border-radius:10px;background:rgba(255,255,255,.03);padding:12px 13px}
.acard .t{display:flex;justify-content:space-between;gap:8px;align-items:center;font-size:13.5px;font-weight:540}
.status{font-size:11px;padding:2px 8px;border-radius:999px;border:1px solid var(--line-2);color:var(--ink-3);display:inline-flex;align-items:center;font-weight:450;white-space:nowrap}
.status.wait{color:var(--warn);border-color:rgba(242,153,74,.35)}
.status.ok{color:var(--ok);border-color:rgba(76,183,130,.35)}
.kv{display:grid;grid-template-columns:auto 1fr;gap:4px 16px;margin:10px 0 12px;font-size:13px}
.kv dt{color:var(--ink-4)} .kv dd{margin:0;color:var(--ink);font-variant-numeric:tabular-nums}
.abtns{display:flex;flex-wrap:wrap;gap:6px;align-items:center;min-height:32px}
.btn-sm{padding:8px 12px;font-size:13px;border-radius:7px}
.beckon{animation:beckon 2s ease-in-out infinite}
@keyframes beckon{0%,100%{box-shadow:0 0 0 0 rgba(230,230,230,0)}50%{box-shadow:0 0 0 5px rgba(230,230,230,.13)}}
.rule{font-size:12px;color:var(--ink-4);margin-top:10px;padding-top:10px;border-top:1px solid var(--line)}
.note{font-size:12.5px;color:var(--ink-3)}
.writes{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:7px;font-size:13px}
.writes li{display:flex;gap:9px;align-items:center;animation:rise .3s ease both}
.writes .ico{flex:none;width:15px;height:15px;border-radius:50%;display:grid;place-items:center}
.writes .pending .ico{border:1.5px solid var(--line-2);border-top-color:var(--ink);animation:spin .7s linear infinite}
.writes .done .ico{background:rgba(76,183,130,.16);color:var(--ok)}
.writes .sys{font-family:var(--mono);font-size:10.5px;color:var(--ink-4);margin-left:auto;padding-left:8px;white-space:nowrap}
.linkbtn{background:none;border:0;padding:0;color:var(--ink-2);font:500 12.5px var(--font);cursor:pointer;text-decoration:underline;text-underline-offset:3px}
.reply{margin:0 12px 12px;border:1px solid var(--line-2);border-radius:10px;background:rgba(0,0,0,.22);padding:11px 12px 9px;display:flex;flex-direction:column;gap:14px;flex:none}
.reply .ph{color:var(--ink-4);font-size:14px}
.rbar{display:flex;align-items:center;gap:12px;color:var(--ink-3);font-size:12.5px}
.rbar .send{margin-left:auto;width:26px;height:26px;border-radius:50%;background:rgba(255,255,255,.09);display:grid;place-items:center;color:var(--ink)}
@keyframes spin{to{transform:rotate(360deg)}}
@keyframes rise{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}
.anim > *{animation:rise .45s ease both}
.anim > *:nth-child(2){animation-delay:.08s}.anim > *:nth-child(3){animation-delay:.16s}.anim > *:nth-child(4){animation-delay:.24s}.anim > *:nth-child(5){animation-delay:.32s}
.chart svg{width:100%;height:auto;display:block}
.chart .cap{font-size:12.5px;color:var(--ink-3);margin-bottom:8px;display:flex;justify-content:space-between;gap:10px}
.legend{display:flex;gap:14px;font-size:11.5px;color:var(--ink-4)}
.legend b{display:inline-block;width:12px;height:2px;vertical-align:middle;margin-right:6px}

/* ---------- proposed-change diff ---------- */
.lockchip{display:inline-flex;align-items:center;gap:5px}
.diff{border:1px solid var(--line-2);border-radius:10px;background:rgba(255,255,255,.03);overflow:hidden}
.diff-h{display:flex;align-items:center;gap:8px;padding:10px 12px;border-bottom:1px solid var(--line);font-size:13px;font-weight:540}
.diff-h .dh-t{min-width:0}
.diff-h .status{margin-left:auto;flex:none}
.undo{display:inline-flex;align-items:center;gap:4px;margin-left:auto;background:none;border:1px solid var(--line-2);border-radius:6px;color:var(--ink-2);font:500 11.5px var(--font);padding:3px 7px;cursor:pointer;flex:none}
.undo:hover{color:var(--ink);border-color:rgba(255,255,255,.3)}
.undo + .status{margin-left:0}
.drow{display:grid;grid-template-columns:15px 1fr;gap:9px;padding:9px 12px;border-bottom:1px solid var(--line);font-size:12.5px;line-height:1.45}
.dico{width:15px;height:15px;border-radius:50%;border:1.5px dashed var(--line-2);display:grid;place-items:center;margin-top:1px;color:var(--ink-3)}
.drow.applying .dico{border:1.5px solid var(--line-2);border-top-color:var(--ink);animation:spin .7s linear infinite}
.drow.applied .dico{border:0;background:rgba(76,183,130,.16);color:var(--ok)}
.drow.reverted .dico{border:0}
.drow .o{display:flex;justify-content:space-between;gap:8px;color:var(--ink)}
.drow .sys{font-family:var(--mono);font-size:10.5px;color:var(--ink-4);white-space:nowrap}
.drow .f{color:var(--ink-3);margin-top:2px}
.f del,.impact del{color:var(--ink-4)}
.f .arrow{color:var(--ink-4);margin:0 5px}
.f ins{text-decoration:none;color:var(--ink);font-weight:500}
.drow.applied ins{color:var(--ok)}
.drow.reverted ins{text-decoration:line-through;color:var(--ink-4);font-weight:400}
.newp{font-size:10.5px;color:var(--ok);border:1px solid rgba(76,183,130,.35);border-radius:4px;padding:0 5px;margin:0 6px 0 2px}
.dmeta{padding:10px 12px;display:flex;flex-direction:column;gap:5px;font-size:12.5px;color:var(--ink-3);border-bottom:1px solid var(--line)}
.dmeta b{color:var(--ink);font-weight:520}
.appr-line{display:flex;align-items:center;gap:6px;color:var(--ink-2)}
.dfoot{display:flex;flex-wrap:wrap;gap:8px;align-items:center;padding:10px 12px;min-height:50px}
.note.approved{display:inline-flex;align-items:center;gap:6px;color:var(--ok)}
.waiting-note{background:linear-gradient(90deg,#62666D 0%,#F7F8F8 50%,#62666D 100%);background-size:200% 100%;-webkit-background-clip:text;background-clip:text;color:transparent;animation:shimmer 1.3s linear infinite}

.nav-contact{font-size:14.5px;color:var(--ink-3)}
.nav-contact:hover{color:var(--ink)}
.menu-only{display:none}

/* ---------- four pillars ---------- */
.pillars-sec{padding-block:24px 104px}
.plist{border-top:1px solid var(--line)}
.prow{display:grid;grid-template-columns:64px 240px 1fr 24px;align-items:baseline;gap:8px 24px;padding:34px 4px;border-bottom:1px solid var(--line);transition:background .2s}
.prow .pn{font-family:var(--mono);font-size:13px;color:var(--ink-4)}
.prow .pname{font-size:clamp(1.8rem,3.6vw,2.6rem);font-weight:560;letter-spacing:-0.035em;line-height:1.1;color:var(--ink)}
.prow .pdesc{font-size:clamp(1.05rem,1.5vw,1.2rem);color:var(--ink-3);max-width:52ch;line-height:1.5}
.prow .parr{color:var(--ink-4);transition:transform .2s,color .2s;justify-self:end}
.prow:hover .parr{transform:translateX(4px);color:var(--ink)}
.prow:hover .pdesc{color:var(--ink-2)}
.demo-intro{padding-top:104px;border-top:1px solid var(--line)}
.demo-intro .head-row{margin-bottom:40px}

/* ---------- industry picker above the app ---------- */
.vtabs{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:18px}
.vtabs .vl{font-size:14px;color:var(--ink-3);margin-right:6px}
.vtab{display:inline-flex;align-items:center;gap:8px;font:500 14.5px/1 var(--font);color:var(--ink-3);background:rgba(255,255,255,.03);border:1px solid var(--line-2);border-radius:999px;padding:9px 15px;cursor:pointer;transition:color .15s,background .15s,border-color .15s}
.vtab:hover{color:var(--ink);border-color:rgba(255,255,255,.26)}
.vtab[aria-selected="true"]{background:var(--btn);color:var(--btn-ink);border-color:var(--btn)}
.vtab i{width:8px;height:8px;border-radius:50%}

.modes{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:48px}
.mode{background:var(--bg-2);border:1px solid var(--line);border-radius:16px;padding:26px 28px;display:flex;flex-direction:column;gap:8px}
.mode-k{font-family:var(--mono);font-size:12px;color:var(--ink-4)}
.mode h3{font-size:22px;letter-spacing:-0.02em}
.mode p{color:var(--ink-3);font-size:15.5px;max-width:52ch}
@media (max-width:760px){.modes{grid-template-columns:1fr}}

/* ---------- Agents page: chat demo ---------- */
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.ind{display:inline-flex;flex-wrap:wrap;gap:2px;background:rgba(255,255,255,.03);border:1px solid var(--line);border-radius:10px;padding:3px;margin-bottom:18px}
.ind button{font:500 14.5px/1 var(--font);color:var(--ink-3);background:none;border:0;padding:10px 16px;border-radius:8px;cursor:pointer}
.ind button:hover{color:var(--ink)}
.ind button[aria-selected="true"]{background:var(--bg-4);color:var(--ink);box-shadow:inset 0 0 0 1px var(--line-2)}
.cd{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);height:680px;background:var(--panel);border:1px solid var(--line);border-radius:13px;overflow:hidden;text-align:left}
.sig{padding:28px;border-right:1px solid var(--line);overflow:auto;display:flex;flex-direction:column;gap:14px;scrollbar-width:none}
.sig::-webkit-scrollbar{display:none}
.sig-k{font-family:var(--mono);font-size:12px;color:var(--ink-4)}
.sig h3{font-size:22px;letter-spacing:-0.02em;line-height:1.25}
.sig .desc{color:var(--ink-2);font-size:15px;line-height:1.6}
.sig .chartbox{margin-top:4px;max-width:none}
.sig-m .hd{font-size:12.5px;color:var(--ink-4);margin-bottom:6px}
.sig-m .r{display:flex;justify-content:space-between;gap:12px;padding:9px 0;border-top:1px solid var(--line);font-size:13.5px}
.sig-m code{font-family:var(--mono);font-size:12px;color:var(--ink-3);overflow-wrap:anywhere}
.sig-m span{font-variant-numeric:tabular-nums;color:var(--ink);white-space:nowrap}
.conv{display:flex;flex-direction:column;min-height:0;background:var(--agent)}
.conv-h{display:flex;align-items:center;gap:8px;padding:14px 18px;border-bottom:1px solid var(--line);font-size:14.5px;font-weight:540;flex:none}
.conv-h .chip{margin-left:auto;font-size:11.5px;color:var(--ink-3);border:1px solid var(--line-2);border-radius:5px;padding:2px 7px;font-weight:400}
.msgs{flex:1;overflow:auto;padding:20px 18px;display:flex;flex-direction:column;gap:18px;min-height:0;scrollbar-width:thin}
.m{display:flex;flex-direction:column;gap:6px;max-width:94%;animation:rise .3s ease both}
.m.u{align-self:flex-end;max-width:80%}
.m.u .bd{background:rgba(255,255,255,.08);border:1px solid var(--line);border-radius:12px;padding:10px 13px}
.m.a .who2{display:flex;align-items:center;gap:8px;font-size:12.5px;color:var(--ink-3)}
.m .bd{font-size:15px;line-height:1.55;color:var(--ink)}
.m.a .bd{padding-left:28px}
.m .diff{margin:6px 0 0 28px}
.m .dfoot .undo{margin-left:auto}
.thinking{background:linear-gradient(90deg,#62666D 0%,#F7F8F8 50%,#62666D 100%);background-size:200% 100%;-webkit-background-clip:text;background-clip:text;color:transparent;animation:shimmer 1.3s linear infinite}
.sugg{display:flex;flex-wrap:wrap;gap:8px;padding:0 18px 12px;flex:none}
.sugg:empty{display:none}
.sugg button{font:500 13.5px/1.2 var(--font);color:var(--ink-2);background:rgba(255,255,255,.03);border:1px solid var(--line-2);border-radius:999px;padding:8px 13px;cursor:pointer;text-align:left}
.sugg button:hover{color:var(--ink);border-color:rgba(255,255,255,.28)}
.sugg button.go{background:var(--btn);color:var(--btn-ink);border-color:var(--btn)}
.ask{display:flex;gap:8px;align-items:center;margin:0 18px;padding:6px 6px 6px 14px;border:1px solid var(--line-2);border-radius:12px;background:rgba(0,0,0,.25);flex:none}
.ask:focus-within{border-color:rgba(255,255,255,.32)}
.ask input{flex:1;min-width:0;background:none;border:0;outline:none;color:var(--ink);font:inherit;font-size:15px;padding:6px 0}
.ask input::placeholder{color:var(--ink-4)}
.fine2{font-size:12px;color:var(--ink-4);padding:8px 18px 14px;flex:none}
@media (max-width:960px){
  .cd{grid-template-columns:1fr;height:auto}
  .sig{border-right:0;border-bottom:1px solid var(--line);padding:22px}
  .msgs{max-height:520px;min-height:320px}
}

/* ---------- proof ---------- */
.proof{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding-block:44px}
.proof .wrap{display:flex;flex-direction:column;align-items:stretch;gap:20px}
.proof p{font-size:14.5px;color:var(--ink-3)}
.cos{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:14px 40px}
@media (max-width:760px){.cos{justify-content:flex-start;gap:12px 28px}}
.co{font-size:clamp(1.3rem,2.2vw,1.75rem);font-weight:600;letter-spacing:-0.04em;color:var(--ink-3);white-space:nowrap}

/* ---------- bento with mini app windows ---------- */
.bento{display:grid;grid-template-columns:repeat(6,1fr);gap:12px}
.card{position:relative;background:var(--bg-2);border:1px solid var(--line);border-radius:16px;padding:28px;overflow:hidden;display:flex;flex-direction:column;gap:10px}
.card::after{content:"";position:absolute;inset:0;background:radial-gradient(80% 60% at 50% 0%,rgba(255,255,255,.035),transparent 60%);pointer-events:none}
.c-connect,.c-model{grid-column:span 3}.c-see{grid-column:span 4}.c-act{grid-column:span 2}
.card .k{font-family:var(--mono);font-size:12px;color:var(--ink-4)}
.card h3{font-size:22px;letter-spacing:-0.02em;line-height:1.25}
.card h3.pt{font-size:clamp(2rem,3.2vw,2.6rem);letter-spacing:-0.04em;line-height:1.05;margin-bottom:4px}
.card > p b{color:var(--ink);font-weight:520}
.pt-link span{display:inline-block;color:var(--ink-4);transition:transform .2s,color .2s}
.pt-link:hover span{transform:translateX(5px);color:var(--ink)}
.card-cta{align-self:flex-start;position:relative;z-index:1;margin:-4px 0 18px}
.card > p{color:var(--ink-3);font-size:15.5px;max-width:44ch}
.win{margin-top:auto;border:1px solid var(--line-2);border-radius:10px;background:#0B0C0D;overflow:hidden;position:relative;z-index:1}
.card .win{margin-top:auto}
.card > p{margin-bottom:18px}
.card .spacer{margin-top:auto}
.win-bar{display:flex;align-items:center;gap:8px;padding:9px 12px;border-bottom:1px solid var(--line);font-size:12.5px;color:var(--ink-2)}
.win-bar .mark{width:16px;height:16px;border-radius:4px;font-size:6px}
.win-bar .r{margin-left:auto;color:var(--ink-4);font-family:var(--mono);font-size:11px;white-space:nowrap}
.win-body{padding:10px 12px 12px}
.srcs{width:100%;border-collapse:collapse;font-size:12.5px;font-variant-numeric:tabular-nums}
.srcs td{padding:6px 4px;border-top:1px solid var(--line);color:var(--ink-2);white-space:nowrap}
.srcs tr:first-child td{border-top:0}
.srcs td.m{color:var(--ink-4);font-family:var(--mono);font-size:11px}
.srcs td.n{text-align:right}
.okdot{display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--ok)}
.lin{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-family:var(--mono);font-size:11.5px}
.node{border:1px solid var(--line-2);border-radius:7px;padding:6px 9px;color:var(--ink-3);background:rgba(255,255,255,.02)}
.node.s{color:var(--ink-2)} .node.g{color:var(--ink);border-color:rgba(255,255,255,.3)}
.arr{color:var(--ink-4)}
.tests{margin-top:12px;display:flex;flex-direction:column;gap:6px;font-size:12.5px;color:var(--ink-3)}
.tests div{display:flex;gap:8px;align-items:center}
.tests .ok{color:var(--ok)}
.kpi{display:flex;align-items:baseline;gap:10px;margin-bottom:8px}
.kpi b{font-size:22px;font-weight:560;letter-spacing:-0.02em;font-variant-numeric:tabular-nums}
.kpi span{font-size:12.5px;color:var(--ok);font-variant-numeric:tabular-nums}
.kpi span.dn{color:#E5534B}
.dctl{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-bottom:16px}
.seg{display:inline-flex;align-items:center;gap:2px;background:rgba(255,255,255,.03);border:1px solid var(--line);border-radius:8px;padding:2px}
.seg button{font:500 12.5px/1 var(--font);color:var(--ink-3);background:none;border:0;padding:7px 10px;border-radius:6px;cursor:pointer}
.seg button:hover{color:var(--ink)}
.seg button[aria-pressed="true"]{background:var(--bg-4);color:var(--ink);box-shadow:inset 0 0 0 1px var(--line-2)}
.seg .sl{font-size:12px;color:var(--ink-4);padding:0 4px 0 7px}
.dsel{display:inline-flex;align-items:center;gap:7px;font-size:12px;color:var(--ink-4);margin-left:auto}
.dsel select{font:500 12.5px var(--font);color:var(--ink);background:var(--bg-3);border:1px solid var(--line-2);border-radius:7px;padding:6px 8px;cursor:pointer}
.dtop{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:10px 16px;margin-bottom:10px}
.dtop .kpi{margin-bottom:0}
.dleg{display:flex;flex-wrap:wrap;gap:6px}
.dleg button{display:inline-flex;align-items:center;gap:6px;font:500 12px/1 var(--font);color:var(--ink-2);background:none;border:1px solid var(--line);border-radius:999px;padding:6px 10px;cursor:pointer}
.dleg button:hover{border-color:var(--line-2);color:var(--ink)}
.dleg button i{width:9px;height:9px;border-radius:3px}
.dleg button[aria-pressed="false"]{color:var(--ink-4)}
.dleg button[aria-pressed="false"] i{background:transparent!important;box-shadow:inset 0 0 0 1.5px var(--ink-4)}
.dchart{position:relative}
.dchart svg{width:100%;height:auto;display:block;overflow:visible}
.dchart g.bar{transition:opacity .15s}
.dchart svg.hov g.bar{opacity:.3}
.dchart svg.hov g.bar.on{opacity:1}
.dchart .hit{cursor:pointer;outline:none}
.dtip{position:absolute;pointer-events:none;background:#1C1D21;border:1px solid var(--line-2);border-radius:8px;padding:9px 11px;font-size:12px;min-width:160px;box-shadow:0 12px 30px -10px rgba(0,0,0,.85);z-index:3}
.dtip .th{color:var(--ink-3);margin-bottom:5px}
.dtip .tr{display:flex;align-items:center;gap:7px;color:var(--ink-2);font-variant-numeric:tabular-nums;line-height:1.7}
.dtip .tr i{width:8px;height:8px;border-radius:2px;flex:none}
.dtip .tr b{margin-left:auto;font-weight:500;color:var(--ink);padding-left:14px}
.dtip .tt{border-top:1px solid var(--line);margin-top:4px;padding-top:4px}
.kpi-l{font-size:12px;color:var(--ink-4)}
.log{font-family:var(--mono);font-size:12px;color:var(--ink-3);display:flex;flex-direction:column;gap:8px}
.log div{display:grid;grid-template-columns:44px 64px 1fr;gap:8px}
.log .t{color:var(--ink-4)} .log .g{color:var(--ok)} .log .a{color:var(--warn)}
.tools{display:flex;flex-wrap:wrap;gap:6px;position:relative;z-index:1}
.tools span{font-size:12px;color:var(--ink-3);border:1px solid var(--line);background:rgba(255,255,255,.02);padding:4px 9px;border-radius:6px}

/* ---------- where are you ---------- */
.rows{border-top:1px solid var(--line)}
.row{border-bottom:1px solid var(--line)}
.row > button{all:unset;box-sizing:border-box;width:100%;display:grid;grid-template-columns:1fr auto 24px;align-items:center;gap:20px;padding:28px 4px;cursor:pointer}
.row > button:focus-visible{outline:2px solid var(--ink-2);outline-offset:2px}
.row .q{font-size:clamp(1.25rem,2.4vw,1.75rem);letter-spacing:-0.025em;font-weight:520;color:var(--ink-3);transition:color .2s}
.row[data-open="true"] .q,.row > button:hover .q{color:var(--ink)}
.row .go{font-size:13.5px;color:var(--ink-4);white-space:nowrap}
.row .pm{color:var(--ink-3);transition:transform .25s}
.row[data-open="true"] .pm{transform:rotate(45deg)}
.row .body{display:none;grid-template-columns:1fr 1.2fr;gap:32px;padding:0 4px 32px}
.row[data-open="true"] .body{display:grid}
.row .body p{color:var(--ink-3);max-width:48ch}
.plan{list-style:none;margin:0;padding:0;display:flex;flex-direction:column}
.plan li{display:grid;grid-template-columns:96px 1fr;gap:14px;padding:10px 0;border-top:1px solid var(--line);font-size:15px}
.plan li:first-child{border-top:0;padding-top:0}
.plan .w{font-family:var(--mono);font-size:12px;color:var(--ink-4);padding-top:3px}

.three{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line)}
.three > div{padding:32px 32px 8px 0;display:flex;flex-direction:column;gap:10px}
.three > div + div{padding-left:32px;border-left:1px solid var(--line)}
.three h3{font-size:18px;letter-spacing:-0.015em}
.three p{color:var(--ink-3);font-size:15.5px}
.three svg{color:var(--ink-2);margin-bottom:6px}

.cta{padding-block:140px;text-align:center;border-top:1px solid var(--line);position:relative;overflow:hidden}
.cta::before{content:"";position:absolute;left:50%;top:100%;width:900px;height:500px;transform:translate(-50%,-50%);background:radial-gradient(closest-side,var(--glow),transparent);pointer-events:none}
.cta h2{font-size:clamp(2.4rem,5.4vw,4.2rem);letter-spacing:-0.045em;margin-inline:auto;max-width:16ch}
.cta .sub{margin-inline:auto}
.cta .ctas{justify-content:center;margin-top:36px}

.phead{padding-block:104px 72px;border-bottom:1px solid var(--line)}
.phead h1{font-size:clamp(2.6rem,6vw,4.6rem);letter-spacing:-0.045em;max-width:16ch;line-height:1.04}

.svc{display:grid;grid-template-columns:1fr 1.25fr;gap:48px;padding-block:72px;border-bottom:1px solid var(--line)}
.svc .k{font-family:var(--mono);font-size:12.5px;color:var(--ink-4);margin-bottom:14px}
.svc h2{font-size:clamp(1.8rem,3.4vw,2.6rem);letter-spacing:-0.03em}
.svc .lead{color:var(--ink-3);margin-top:14px;max-width:44ch}
.fit{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.fit > div{background:var(--bg-2);border:1px solid var(--line);border-radius:12px;padding:20px;display:flex;flex-direction:column;gap:10px}
.fit h4{font-size:13px;font-weight:500;color:var(--ink-4);letter-spacing:0}
.fit ul{margin:0;padding:0;list-style:none;display:flex;flex-direction:column;gap:7px;font-size:15px;color:var(--ink-2)}
.fit li{display:flex;gap:10px}
.fit li::before{content:"";flex:none;width:4px;height:4px;border-radius:50%;background:var(--ink-4);margin-top:10px}
.fit .tools{grid-column:1 / -1;padding-top:4px}

.loop{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);border-radius:16px;overflow:hidden;background:var(--bg-2)}
.loop > div{padding:26px;display:flex;flex-direction:column;gap:10px;border-right:1px solid var(--line)}
.loop > div:last-child{border-right:0}
.loop .n{font-family:var(--mono);font-size:12px;color:var(--ink-4)}
.loop h3{font-size:19px}
.loop p{color:var(--ink-3);font-size:15px}

.cases{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.case{background:var(--bg-2);border:1px solid var(--line);border-radius:16px;padding:28px;display:flex;flex-direction:column;gap:14px}
.case .ind{font-size:13px;color:var(--ink-4)}
.case h3{font-size:21px;letter-spacing:-0.02em;line-height:1.25}
.case dl{margin:0;display:flex;flex-direction:column;gap:12px}
.case dt{font-size:12.5px;color:var(--ink-4)}
.case dd{margin:2px 0 0;color:var(--ink-2);font-size:15px}
.case .tools{margin-top:auto;padding-top:6px}
.tagline{font-size:12px;color:var(--warn);border:1px solid rgba(242,153,74,.3);border-radius:999px;padding:3px 10px;align-self:flex-start}

.split{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:start}
.big-p{font-size:clamp(1.25rem,2.2vw,1.6rem);line-height:1.45;letter-spacing:-0.015em;color:var(--ink-2)}
.big-p + .big-p{margin-top:22px}
.princ{display:flex;flex-direction:column;border-top:1px solid var(--line)}
.princ > div{padding:22px 0;border-bottom:1px solid var(--line);display:grid;grid-template-columns:40px 1fr;gap:10px}
.princ .n{font-family:var(--mono);font-size:12.5px;color:var(--ink-4);padding-top:3px}
.princ h3{font-size:18px;letter-spacing:-0.015em}
.princ p{color:var(--ink-3);font-size:15.5px;margin-top:6px}
.roles{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.roles > div{background:var(--bg-2);border:1px solid var(--line);border-radius:12px;padding:20px}
.roles h4{font-size:16px;letter-spacing:-0.01em}
.roles p{color:var(--ink-3);font-size:14.5px;margin-top:6px}

.form{background:var(--bg-2);border:1px solid var(--line);border-radius:16px;padding:28px;display:flex;flex-direction:column;gap:16px}
.field{display:flex;flex-direction:column;gap:7px}
.field label{font-size:13.5px;color:var(--ink-3)}
.field input,.field select,.field textarea{font:inherit;font-size:15.5px;color:var(--ink);background:var(--bg);border:1px solid var(--line-2);border-radius:9px;padding:11px 13px;outline:none}
.field textarea{min-height:110px;resize:vertical}
.field input,.field select,.field textarea{width:100%;min-width:0;max-width:100%}
.split > *{min-width:0}
.field input:focus,.field select:focus,.field textarea:focus{border-color:rgba(255,255,255,.35)}
.two{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.next{list-style:none;margin:32px 0 0;padding:0;display:flex;flex-direction:column}
.next li{display:grid;grid-template-columns:40px 1fr;gap:10px;padding:18px 0;border-top:1px solid var(--line)}
.next .n{font-family:var(--mono);font-size:12.5px;color:var(--ink-4);padding-top:3px}
.next b{font-weight:540;display:block}
.next span{color:var(--ink-3);font-size:15.5px}
.sent{border:1px solid rgba(76,183,130,.35);background:rgba(76,183,130,.08);border-radius:10px;padding:14px 16px;font-size:15px;color:var(--ink-2)}

footer{border-top:1px solid var(--line);padding-block:64px 40px;font-size:14px}
.foot{display:grid;grid-template-columns:1.6fr repeat(3,1fr);gap:32px}
.foot h5{margin:0 0 14px;font-size:13.5px;font-weight:500;color:var(--ink)}
.foot ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px;color:var(--ink-3)}
.foot a:hover{color:var(--ink)}
.foot .about{color:var(--ink-3);max-width:30ch;margin-top:14px}
.legal{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;margin-top:56px;color:var(--ink-4);font-size:13px}

/* ---------- responsive ---------- */
@media (max-width:1100px){
  .mb{grid-template-columns:1fr 340px}
  .issue{padding:26px 28px 36px}
}
@media (max-width:960px){
  .app{grid-template-columns:1fr;height:auto}
  .side{display:none}
  .main{margin:8px}
  .mb{grid-template-columns:1fr}
  .ap{margin:0 12px 12px;order:-1;margin-top:12px}
  .ap-b{overflow:visible}
  .issue .tl,.issue .act-h{display:none}
  .c-connect,.c-model,.c-see,.c-act{grid-column:span 6}
  .loop{grid-template-columns:1fr 1fr} .loop > div:nth-child(2){border-right:0} .loop > div:nth-child(-n+2){border-bottom:1px solid var(--line)}
  .cases{grid-template-columns:1fr}
  .svc,.split{grid-template-columns:1fr;gap:32px}
  .foot{grid-template-columns:1fr 1fr}
}
@media (max-width:760px){
  .prow{grid-template-columns:36px 1fr 20px;row-gap:6px;padding:24px 4px}
  .prow .pdesc{grid-column:2 / 3}
  .prow .parr{grid-row:1;grid-column:3}
  .mh .code,.mh .more,.pager span,.ap-h .wc{display:none}
  .ap-h{white-space:nowrap}
  .issue{padding:20px}
  .three{grid-template-columns:1fr} .three > div{padding:28px 0} .three > div + div{padding-left:0;border-left:0;border-top:1px solid var(--line)}
  .loop{grid-template-columns:1fr} .loop > div{border-right:0;border-bottom:1px solid var(--line)} .loop > div:last-child{border-bottom:0}
  .fit,.two,.roles{grid-template-columns:1fr}
  .row > button{grid-template-columns:1fr 24px} .row .go{display:none}
  .row .body{grid-template-columns:1fr;gap:20px}
  .sec{padding-block:80px} .cta{padding-block:96px} .hero{padding-block:64px 44px}
  .foot > div:first-child{grid-column:1 / -1}
  .srcs td.m{display:none}
  .log div{grid-template-columns:40px 1fr} .log div span:nth-child(2){display:none}
}
/* nav: page links stay visible top right until phone width */
@media (max-width:900px){
  .nav .wrap{gap:18px}
  .links{gap:18px}
  .nav-right{padding-left:16px}
}
@media (max-width:680px){ .nav-contact{display:none} .nav-right{border-left:0;padding-left:0} }
@media (max-width:560px){
  .links{display:none;position:absolute;top:64px;left:0;right:0;flex-direction:column;gap:0;background:var(--bg);border-bottom:1px solid var(--line);padding:8px 24px 16px;margin:0}
  .nav.open .links{display:flex}
  .links a{padding:12px 0;font-size:16px}
  .links .menu-only{display:block}
  .nav-right{margin-left:auto}
  .menu-btn{display:inline-flex}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
}

/* ---------- production additions ---------- */
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.btn[disabled]{opacity:.6;cursor:default}
.prose{max-width:70ch;padding-block:24px 96px}
.prose h2{font-size:22px;letter-spacing:-0.02em;margin:40px 0 10px}
.prose p,.prose li{color:var(--ink-2);font-size:16.5px;line-height:1.7}
.prose p + p{margin-top:12px}
.prose ul{padding-left:20px;margin:10px 0}
.prose a{text-decoration:underline;text-underline-offset:3px}
.prose .updated{color:var(--ink-4);font-size:14px}