/* =========================================================
   diveotechnologies — design system
   Theme + logo are switched in js/config.js (theme / logo).
   ========================================================= */

/* ---------- Fonts (self-hosted, no external requests) ---------- */
@font-face{font-family:"Manrope";src:url("../fonts/manrope-latin-wght-normal.woff2") format("woff2");font-weight:200 800;font-style:normal;font-display:swap}
@font-face{font-family:"Sora";src:url("../fonts/sora-latin-wght-normal.woff2") format("woff2");font-weight:100 800;font-style:normal;font-display:swap}
@font-face{font-family:"Space Grotesk";src:url("../fonts/space-grotesk-latin-wght-normal.woff2") format("woff2");font-weight:300 700;font-style:normal;font-display:swap}

/* ---------- Themes ---------- */
:root,
:root[data-theme="midnight"]{
  --bg:#0A0C10; --bg-2:#11141A; --bg-3:#181C24; --bg-inv:#EDEEF0;
  --line:rgba(237,238,240,.09); --line-2:rgba(237,238,240,.16);
  --text:#EDEEF0; --muted:#8A90A0; --faint:#5C6271;
  --accent:#7CF5D0; --on-accent:#05130E; --accent-2:#6E8BFF;
  --accent-soft:rgba(124,245,208,.12); --accent-line:rgba(124,245,208,.35);
  --glow-a:rgba(124,245,208,.20); --glow-b:rgba(110,139,255,.20);
  --shadow:0 30px 80px -30px rgba(0,0,0,.7);
  color-scheme:dark;
}
:root[data-theme="porcelain"]{
  --bg:#F7F7F5; --bg-2:#FFFFFF; --bg-3:#EFEFEC; --bg-inv:#0E1116;
  --line:rgba(14,17,22,.09); --line-2:rgba(14,17,22,.16);
  --text:#0E1116; --muted:#5B6270; --faint:#8D93A0;
  --accent:#2B4BFF; --on-accent:#FFFFFF; --accent-2:#7C93FF;
  --accent-soft:rgba(43,75,255,.08); --accent-line:rgba(43,75,255,.3);
  --glow-a:rgba(43,75,255,.14); --glow-b:rgba(124,147,255,.18);
  --shadow:0 30px 70px -35px rgba(14,17,22,.25);
  color-scheme:light;
}
:root[data-theme="ember"]{
  --bg:#121212; --bg-2:#1A1918; --bg-3:#232120; --bg-inv:#EEECE8;
  --line:rgba(238,236,232,.09); --line-2:rgba(238,236,232,.16);
  --text:#EEECE8; --muted:#9A958E; --faint:#67625C;
  --accent:#FF6B3D; --on-accent:#160904; --accent-2:#FFB36B;
  --accent-soft:rgba(255,107,61,.12); --accent-line:rgba(255,107,61,.38);
  --glow-a:rgba(255,107,61,.20); --glow-b:rgba(255,179,107,.14);
  --shadow:0 30px 80px -30px rgba(0,0,0,.7);
  color-scheme:dark;
}

/* ---------- Logo variants (wordmark) ---------- */
:root{--f-body:"Manrope",system-ui,-apple-system,"Segoe UI",sans-serif;--f-display:"Sora",var(--f-body);--d-weight:560;--d-track:-.035em}
:root[data-logo="a"]{--f-display:"Manrope",var(--f-body);--d-weight:750;--d-track:-.035em}
:root[data-logo="c"]{--f-display:"Space Grotesk",var(--f-body);--d-weight:500;--d-track:-.03em}

.wm{font-family:var(--f-display);white-space:nowrap;line-height:1;display:inline-flex;align-items:baseline;color:var(--text)}
/* B · Signal (default) */
.wm{font-weight:560;letter-spacing:-.035em;font-size:21px}
.wm .wm-o{color:var(--accent)}
/* A · Kontrast */
:root[data-logo="a"] .wm{font-weight:300;letter-spacing:-.025em}
:root[data-logo="a"] .wm-1{font-weight:800}
:root[data-logo="a"] .wm .wm-o{color:inherit}
/* C · Gesperrt */
:root[data-logo="c"] .wm{text-transform:uppercase;letter-spacing:.2em;font-size:14px;font-weight:400}
:root[data-logo="c"] .wm-1{font-weight:600}
:root[data-logo="c"] .wm .wm-o{color:inherit}

/* ---------- Base ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:96px}
body{margin:0;background:var(--bg);color:var(--text);font-family:var(--f-body);font-size:17px;line-height:1.65;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:clip;animation:pageIn .6s cubic-bezier(.2,.7,.2,1) both}
body.leaving{opacity:0;transition:opacity .22s ease}
@keyframes pageIn{from{opacity:0}to{opacity:1}}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
p{margin:0 0 1em}
h1,h2,h3,h4{font-family:var(--f-display);font-weight:var(--d-weight);letter-spacing:var(--d-track);line-height:1.05;margin:0}
em{font-style:normal;color:var(--accent)}
::selection{background:var(--accent);color:var(--on-accent)}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:6px}
.sr-only{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:16px;top:-60px;z-index:200;background:var(--accent);color:var(--on-accent);padding:10px 16px;border-radius:10px;font-weight:700}
.skip:focus{top:16px}

.wrap{width:100%;max-width:1240px;margin:0 auto;padding-inline:clamp(20px,5vw,48px)}
.sec{padding-block:clamp(80px,11vw,150px);position:relative}
.sec.tight{padding-block:clamp(60px,8vw,100px)}
.sec.alt{background:var(--bg-2);border-block:1px solid var(--line)}

.d1{font-size:clamp(44px,7.6vw,104px)}
.d2{font-size:clamp(34px,5vw,64px)}
.d3{font-size:clamp(24px,2.6vw,32px);line-height:1.15}
.lead{font-size:clamp(17px,1.5vw,20px);color:var(--muted);max-width:620px;line-height:1.6}
.muted{color:var(--muted)}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-size:12.5px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--muted)}
.eyebrow::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 4px var(--accent-soft);animation:pulse 2.4s ease-in-out infinite}
@keyframes pulse{50%{box-shadow:0 0 0 8px transparent}}
.head{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);gap:clamp(24px,5vw,80px);align-items:end;margin-bottom:clamp(40px,6vw,72px)}
.head h2{margin-top:18px}
.head .lead{margin:0}
.note{font-size:14px;color:var(--faint);margin-top:28px;max-width:760px}
.note b{color:var(--muted);font-weight:600}

/* ---------- Buttons ---------- */
.btn{--h:52px;position:relative;display:inline-flex;align-items:center;gap:12px;height:var(--h);padding:0 8px 0 24px;border-radius:999px;font-weight:700;font-size:15.5px;letter-spacing:-.005em;border:1px solid transparent;cursor:pointer;font-family:inherit;transition:transform .35s cubic-bezier(.2,.7,.2,1),background .3s,border-color .3s,color .3s;overflow:hidden;isolation:isolate;white-space:nowrap}
.btn .ar{width:36px;height:36px;border-radius:50%;display:grid;place-items:center;transition:transform .45s cubic-bezier(.2,.7,.2,1)}
.btn .ar svg{width:15px;height:15px}
.btn:hover .ar{transform:rotate(45deg)}
.btn:hover{transform:translateY(-2px)}
.btn:active{transform:translateY(0) scale(.98)}
.btn-p{background:var(--accent);color:var(--on-accent)}
.btn-p .ar{background:var(--on-accent);color:var(--accent)}
.btn-p::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(110deg,transparent 30%,rgba(255,255,255,.45) 50%,transparent 70%);transform:translateX(-120%);transition:transform .8s ease}
.btn-p:hover::after{transform:translateX(120%)}
.btn-g{background:transparent;color:var(--text);border-color:var(--line-2)}
.btn-g .ar{background:var(--bg-3);color:var(--text)}
.btn-g:hover{border-color:var(--text)}
.btn-sm{--h:42px;font-size:14px;padding-left:18px;padding-right:5px}
.btn-sm .ar{width:32px;height:32px}
.btn-plain{padding:0 24px}
.ctas{display:flex;flex-wrap:wrap;gap:12px;margin-top:36px}
.link{display:inline-flex;align-items:center;gap:8px;font-weight:700;color:var(--text);border-bottom:1px solid var(--line-2);padding-bottom:3px;transition:border-color .3s,gap .3s}
.link:hover{border-color:var(--accent);gap:12px}
.link svg{width:14px;height:14px}

/* ---------- Header / Nav ---------- */
.hdr{position:fixed;inset:0 0 auto 0;z-index:100;padding:14px 0;transition:padding .4s ease}
.hdr .bar{display:flex;align-items:center;gap:20px;height:64px;padding:0 10px 0 22px;border-radius:999px;border:1px solid transparent;transition:background .4s,border-color .4s,backdrop-filter .4s}
.hdr.scrolled{padding:10px 0}
.hdr.scrolled .bar,.hdr.open .bar{background:color-mix(in srgb,var(--bg) 72%,transparent);border-color:var(--line);-webkit-backdrop-filter:blur(18px) saturate(1.4);backdrop-filter:blur(18px) saturate(1.4)}
.logo{display:inline-flex;align-items:center;padding:6px 0}
.nav{display:flex;gap:4px;margin-left:auto}
.nav a{position:relative;white-space:nowrap;padding:9px 14px;border-radius:999px;font-size:14.5px;font-weight:600;color:var(--muted);transition:color .25s,background .25s}
.nav a:hover{color:var(--text);background:var(--bg-3)}
.nav a[aria-current="page"]{color:var(--text)}
.nav a[aria-current="page"]::after{content:"";position:absolute;left:50%;bottom:3px;width:4px;height:4px;margin-left:-2px;border-radius:50%;background:var(--accent)}
.burger{display:none;margin-left:auto;width:46px;height:46px;border-radius:50%;border:1px solid var(--line-2);background:transparent;color:var(--text);cursor:pointer;position:relative}
.burger i{position:absolute;left:14px;right:14px;height:1.6px;background:currentColor;border-radius:2px;transition:transform .35s,top .35s}
.burger i:nth-child(1){top:18px}.burger i:nth-child(2){top:26px}
.hdr.open .burger i:nth-child(1){top:22px;transform:rotate(45deg)}
.hdr.open .burger i:nth-child(2){top:22px;transform:rotate(-45deg)}
.mnav{position:fixed;inset:0;z-index:90;background:var(--bg);padding:120px clamp(20px,5vw,48px) 40px;display:flex;flex-direction:column;gap:6px;opacity:0;visibility:hidden;transition:opacity .35s,visibility .35s;overflow-y:auto}
.mnav.open{opacity:1;visibility:visible}
.mnav a.big{display:flex;align-items:baseline;gap:16px;font-family:var(--f-display);font-weight:var(--d-weight);letter-spacing:var(--d-track);font-size:clamp(30px,8vw,44px);line-height:1.15;padding:10px 0;border-bottom:1px solid var(--line);transform:translateY(20px);opacity:0;transition:transform .5s cubic-bezier(.2,.7,.2,1),opacity .5s}
.mnav a.big small{font-family:var(--f-body);font-size:13px;color:var(--accent);letter-spacing:.1em;font-weight:700}
.mnav.open a.big{transform:none;opacity:1}
.mnav.open a.big:nth-child(2){transition-delay:.04s}.mnav.open a.big:nth-child(3){transition-delay:.08s}.mnav.open a.big:nth-child(4){transition-delay:.12s}.mnav.open a.big:nth-child(5){transition-delay:.16s}
.mnav .btn{margin-top:28px;align-self:flex-start}
body.menu-open{overflow:hidden}


/* ---------- Language switch ---------- */
.langsw{display:inline-flex;align-items:center;padding:3px;border-radius:999px;border:1px solid var(--line-2);gap:2px;flex:none}
.langsw a{display:grid;place-items:center;min-width:38px;height:32px;padding:0 10px;border-radius:999px;font-size:12.5px;font-weight:800;letter-spacing:.06em;color:var(--muted);transition:background .25s,color .25s}
.langsw a:hover{color:var(--text)}
.langsw a[aria-current="true"]{background:var(--text);color:var(--bg)}
.hdr .bar>.langsw{margin-left:6px}
.mnav-foot{display:flex;flex-wrap:wrap;align-items:center;gap:14px;margin-top:28px}
.mnav-foot .btn{margin-top:0}
.mnav-foot .langsw a{min-width:48px;height:40px;font-size:14px}

/* ---------- Hero ---------- */
.hero{position:relative;min-height:100svh;display:flex;align-items:center;padding:150px 0 90px;overflow:hidden}
.hero.sub{min-height:auto;padding:170px 0 100px}
.bgfx{position:absolute;inset:0;pointer-events:none;z-index:0;overflow:hidden}
.bgfx .grid{position:absolute;inset:-1px;background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:64px 64px;-webkit-mask-image:radial-gradient(ellipse 70% 60% at 60% 35%,#000 20%,transparent 75%);mask-image:radial-gradient(ellipse 70% 60% at 60% 35%,#000 20%,transparent 75%);animation:gridMove 24s linear infinite}
@keyframes gridMove{to{background-position:64px 64px,64px 64px}}
.bgfx .orb{position:absolute;border-radius:50%;filter:blur(80px);will-change:transform}
.bgfx .o1{width:620px;height:620px;background:var(--glow-a);top:-180px;right:-120px;animation:float1 18s ease-in-out infinite}
.bgfx .o2{width:520px;height:520px;background:var(--glow-b);bottom:-220px;left:-160px;animation:float2 22s ease-in-out infinite}
@keyframes float1{50%{transform:translate(-120px,90px) scale(1.1)}}
@keyframes float2{50%{transform:translate(140px,-60px) scale(.92)}}
.hero .wrap{position:relative;z-index:1}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:clamp(40px,6vw,90px);align-items:center}
.hero h1{margin:26px 0 28px}
.hero .lead{font-size:clamp(17px,1.6vw,21px)}
.crumb{display:flex;gap:10px;align-items:center;font-size:13.5px;color:var(--faint);font-weight:600;margin-bottom:22px}
.crumb a{color:var(--muted)}
.crumb a:hover{color:var(--text)}
.chip{display:inline-flex;align-items:center;gap:8px;height:30px;padding:0 12px;border-radius:999px;border:1px solid var(--line-2);font-size:12.5px;font-weight:700;color:var(--muted);letter-spacing:.02em}
.chip.demo::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--accent)}
.scroll-cue{position:absolute;left:50%;bottom:28px;transform:translateX(-50%);width:24px;height:38px;border:1.5px solid var(--line-2);border-radius:999px;z-index:1}
.scroll-cue::after{content:"";position:absolute;left:50%;top:8px;width:3px;height:7px;margin-left:-1.5px;border-radius:3px;background:var(--accent);animation:cue 1.8s ease-in-out infinite}
@keyframes cue{0%{opacity:0;transform:translateY(-3px)}40%{opacity:1}100%{opacity:0;transform:translateY(12px)}}

/* ---------- Split headline animation ---------- */
[data-split] .w{display:inline-block;overflow:hidden;vertical-align:top;padding-bottom:.1em;margin-bottom:-.1em}
[data-split] .wi{display:inline-block;transform:translateY(105%) rotate(4deg);transform-origin:0 100%;transition:transform 1s cubic-bezier(.16,.84,.24,1);transition-delay:calc(var(--i,0) * 55ms + var(--base,0ms))}
[data-split].in .wi{transform:none}

/* ---------- Reveal ---------- */
[data-reveal]{opacity:0;transform:translateY(28px);transition:opacity .9s cubic-bezier(.2,.7,.2,1),transform .9s cubic-bezier(.2,.7,.2,1);transition-delay:var(--d,0ms)}
[data-reveal].in{opacity:1;transform:none}
[data-reveal="scale"]{transform:scale(.96) translateY(20px)}
.no-js [data-reveal]{opacity:1;transform:none}
.no-js [data-split] .wi{transform:none}

/* ---------- Marquee ---------- */
.marquee{border-block:1px solid var(--line);padding:22px 0;overflow:hidden;position:relative;-webkit-mask-image:linear-gradient(90deg,transparent,#000 10%,#000 90%,transparent);mask-image:linear-gradient(90deg,transparent,#000 10%,#000 90%,transparent)}
.marquee .track{display:flex;width:max-content;animation:marq 42s linear infinite}
.marquee:hover .track{animation-play-state:paused}
.marquee span{display:inline-flex;align-items:center;gap:28px;padding-right:28px;font-family:var(--f-display);font-weight:var(--d-weight);letter-spacing:var(--d-track);font-size:clamp(22px,2.6vw,34px);color:var(--muted);white-space:nowrap}
.marquee span::after{content:"";width:9px;height:9px;border-radius:2px;background:var(--accent);transform:rotate(45deg)}
@keyframes marq{to{transform:translateX(-50%)}}

/* ---------- Cards (general) ---------- */
.card{position:relative;background:var(--bg-2);border:1px solid var(--line);border-radius:24px;overflow:hidden;transition:border-color .4s,transform .6s cubic-bezier(.2,.7,.2,1),box-shadow .6s}
.spot::before{content:"";position:absolute;inset:0;pointer-events:none;background:radial-gradient(420px circle at var(--mx,50%) var(--my,0%),var(--accent-soft),transparent 60%);opacity:0;transition:opacity .4s;z-index:0}
.spot:hover::before{opacity:1}
.spot>*{position:relative;z-index:1}
.card:hover{border-color:var(--line-2)}

/* ---------- Category cards (home) ---------- */
.cats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.cat{display:flex;flex-direction:column;min-height:560px;padding:0}
.cat:hover{transform:translateY(-8px);box-shadow:var(--shadow)}
.cat-vis{height:270px;border-bottom:1px solid var(--line);background:var(--bg-3);position:relative;overflow:hidden;display:flex;align-items:center;justify-content:center;padding:26px}
.cat-b{padding:30px 30px 28px;display:flex;flex-direction:column;flex:1}
.cat-n{font-size:13px;font-weight:700;color:var(--accent);letter-spacing:.12em}
.cat h3{font-size:clamp(30px,3vw,40px);margin:12px 0 14px}
.cat p{color:var(--muted);margin:0 0 26px}
.cat-go{margin-top:auto;display:flex;align-items:center;justify-content:space-between;font-weight:700;font-size:15px;padding-top:20px;border-top:1px solid var(--line)}
.cat-go .ar{width:42px;height:42px;border-radius:50%;background:var(--bg-3);display:grid;place-items:center;transition:background .35s,color .35s,transform .45s cubic-bezier(.2,.7,.2,1)}
.cat-go .ar svg{width:16px;height:16px}
.cat:hover .cat-go .ar{background:var(--accent);color:var(--on-accent);transform:rotate(45deg)}

/* mini visuals */
.mv-team{display:grid;gap:9px;width:100%;max-width:280px}
.mv-team .r{display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:14px;background:var(--bg-2);border:1px solid var(--line);font-size:14px;font-weight:600;transform:translateX(0);transition:transform .6s cubic-bezier(.2,.7,.2,1)}
.mv-team .r i{font-style:normal;width:30px;height:30px;border-radius:9px;display:grid;place-items:center;font-size:11px;font-weight:800;background:var(--accent-soft);color:var(--accent)}
.mv-team .r b{margin-left:auto;width:8px;height:8px;border-radius:50%;background:var(--accent);animation:blink 2s ease-in-out infinite}
.mv-team .r:nth-child(2) b{animation-delay:.5s}.mv-team .r:nth-child(3) b{animation-delay:1s}.mv-team .r:nth-child(4) b{animation-delay:1.5s}
.cat:hover .mv-team .r:nth-child(odd){transform:translateX(8px)}
.cat:hover .mv-team .r:nth-child(even){transform:translateX(-8px)}
@keyframes blink{50%{opacity:.25}}
.mv-sys{width:100%;max-width:290px;display:grid;gap:10px}
.mv-q{justify-self:end;background:var(--bg-2);border:1px solid var(--line);padding:10px 14px;border-radius:16px 16px 4px 16px;font-size:13.5px;font-weight:600}
.mv-a{background:var(--accent);color:var(--on-accent);padding:10px 14px;border-radius:16px 16px 16px 4px;font-size:13.5px;font-weight:600;max-width:90%}
.mv-a small{display:block;font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;opacity:.7;margin-bottom:2px;font-weight:800}
.mv-docs{display:flex;gap:6px;flex-wrap:wrap}
.mv-docs i{font-style:normal;font-size:11.5px;font-weight:700;padding:5px 9px;border-radius:8px;border:1px dashed var(--line-2);color:var(--muted)}
.mv-flow{display:flex;flex-direction:column;align-items:center;gap:0;width:100%;max-width:220px}
.mv-flow .n{width:100%;text-align:center;padding:10px 12px;border-radius:12px;background:var(--bg-2);border:1px solid var(--line);font-size:13.5px;font-weight:700}
.mv-flow .n.v{background:var(--accent);color:var(--on-accent);border-color:transparent}
.mv-flow .l{width:2px;height:16px;background:var(--line-2);position:relative;overflow:hidden}
.mv-flow .l::after{content:"";position:absolute;left:0;top:-8px;width:2px;height:8px;background:var(--accent);animation:drop 1.6s linear infinite}
.mv-flow .l:nth-of-type(4)::after{animation-delay:.4s}.mv-flow .l:nth-of-type(6)::after{animation-delay:.8s}
@keyframes drop{to{top:16px}}

/* ---------- Console (hero visual) ---------- */
.console{background:var(--bg-2);border:1px solid var(--line-2);border-radius:26px;box-shadow:var(--shadow);overflow:hidden;position:relative}
.console-top{display:flex;align-items:center;gap:12px;padding:14px 18px;border-bottom:1px solid var(--line);font-size:13px;font-weight:700}
.dots{display:flex;gap:6px}.dots i{width:10px;height:10px;border-radius:50%;background:var(--bg-3);border:1px solid var(--line-2)}
.live{margin-left:auto;display:inline-flex;align-items:center;gap:7px;font-size:12px;color:var(--accent);font-weight:700}
.live::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--accent);animation:blink 1.4s infinite}
.console-body{padding:22px;display:grid;gap:18px}
.flowline{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;position:relative}
.flowline .fn{position:relative;z-index:1;text-align:center;padding:10px 6px;border-radius:12px;background:var(--bg-3);border:1px solid var(--line);font-size:12px;font-weight:700;transition:background .4s,color .4s,border-color .4s}
.flowline .fn.on{background:var(--accent);color:var(--on-accent);border-color:transparent}
.flowline::before{content:"";position:absolute;left:8%;right:8%;top:50%;height:1px;background:var(--line-2)}
.cmsgs{display:grid;gap:8px;min-height:190px;align-content:start}

/* ---------- Chat ---------- */
.chat{background:var(--bg-2);border:1px solid var(--line-2);border-radius:26px;overflow:hidden;display:flex;flex-direction:column;box-shadow:var(--shadow)}
.chat-top{display:flex;align-items:center;gap:12px;padding:16px 18px;border-bottom:1px solid var(--line)}
.chat-av{width:40px;height:40px;border-radius:12px;display:grid;place-items:center;background:var(--accent);color:var(--on-accent);font-weight:800;font-size:13px;flex:none}
.chat-top b{display:block;font-size:15px}
.chat-top small{display:block;font-size:12.5px;color:var(--muted)}
.ai-badge{display:inline-flex;align-items:center;gap:5px;height:22px;padding:0 8px;border-radius:6px;background:var(--accent-soft);color:var(--accent);font-size:11px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;margin-left:8px;vertical-align:2px}
.chat-body{padding:18px;display:grid;gap:9px;align-content:start;min-height:340px}
.msg{max-width:84%;padding:11px 15px;font-size:14.5px;line-height:1.45;border-radius:18px;opacity:0;transform:translateY(10px) scale(.98);transition:opacity .45s,transform .45s cubic-bezier(.2,.7,.2,1)}
.msg.show{opacity:1;transform:none}
.msg.u{justify-self:end;background:var(--bg-3);border-bottom-right-radius:5px}
.msg.b{justify-self:start;background:var(--accent-soft);border:1px solid var(--accent-line);border-bottom-left-radius:5px}
.msg.ok{background:var(--accent);color:var(--on-accent);border-color:transparent;font-weight:700}
.msg.sys{justify-self:center;max-width:100%;text-align:center;font-size:12.5px;color:var(--muted);background:transparent;border:1px dashed var(--line-2);border-radius:12px;padding:8px 12px}
.typing{justify-self:start;display:none;gap:4px;padding:13px 15px;border-radius:18px;background:var(--accent-soft);border:1px solid var(--accent-line)}
.typing.show{display:inline-flex}
.typing i{width:6px;height:6px;border-radius:50%;background:var(--accent);animation:typ 1.1s infinite}
.typing i:nth-child(2){animation-delay:.15s}.typing i:nth-child(3){animation-delay:.3s}
@keyframes typ{0%,60%,100%{opacity:.25;transform:translateY(0)}30%{opacity:1;transform:translateY(-3px)}}
.chat-foot{padding:12px 18px;border-top:1px solid var(--line);font-size:12.5px;color:var(--faint);display:flex;gap:10px;align-items:center}

/* ---------- Showcase ---------- */
.showcase{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:18px;align-items:stretch}
.showcase-col{display:grid;gap:18px}
.panel{padding:26px}
.panel-h{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:18px}
.panel-h b{font-family:var(--f-display);font-weight:var(--d-weight);letter-spacing:var(--d-track);font-size:22px}

.pipe{list-style:none;margin:0;padding:0;display:grid;gap:8px;counter-reset:p}
.pipe li{display:flex;gap:14px;align-items:flex-start;padding:14px;border-radius:16px;border:1px solid var(--line);background:var(--bg-2);transition:border-color .5s,background .5s,transform .5s cubic-bezier(.2,.7,.2,1)}
.pipe li .k{flex:none;width:32px;height:32px;border-radius:10px;display:grid;place-items:center;font-size:13px;font-weight:800;background:var(--bg-3);color:var(--muted);transition:background .5s,color .5s}
.pipe li b{display:block;font-size:15px;line-height:1.3}
.pipe li small{display:block;color:var(--muted);font-size:13.5px;margin-top:2px}
.pipe li.on{border-color:var(--accent-line);background:var(--accent-soft);transform:translateX(6px)}
.pipe li.on .k{background:var(--accent);color:var(--on-accent)}
.pipe li.done .k{background:var(--accent-soft);color:var(--accent)}

.inbox{display:grid;gap:8px}
.ib{display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:12px;align-items:center;padding:13px 14px;border-radius:14px;border:1px solid var(--line);background:var(--bg-2)}
.ib .dot{width:9px;height:9px;border-radius:50%;background:var(--faint)}
.ib b{font-size:14.5px;font-weight:650;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.ib b small{display:block;font-weight:500;color:var(--faint);font-size:12.5px}
.ib .tag{font-size:11.5px;font-weight:800;letter-spacing:.04em;padding:5px 10px;border-radius:999px;background:var(--bg-3);color:var(--faint);opacity:.0;transform:scale(.85);transition:opacity .4s,transform .4s cubic-bezier(.2,.7,.2,1),background .4s,color .4s}
.ib.on .tag{opacity:1;transform:none;background:var(--accent-soft);color:var(--accent)}
.ib.on .dot{background:var(--accent)}
.ib.on.hi .tag{background:var(--accent);color:var(--on-accent)}

/* ---------- Steps ---------- */
.steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;counter-reset:s}
.step{padding:32px 30px 30px}
.step .k{font-family:var(--f-display);font-size:64px;line-height:1;font-weight:var(--d-weight);letter-spacing:-.04em;color:transparent;-webkit-text-stroke:1.2px var(--line-2);margin-bottom:28px;transition:color .5s,-webkit-text-stroke-color .5s}
.step:hover .k{color:var(--accent);-webkit-text-stroke-color:var(--accent)}
.step h3{font-size:24px;margin-bottom:10px}
.step p{color:var(--muted);margin:0}
.step .tagline{display:inline-block;margin-top:18px;font-size:13px;font-weight:700;color:var(--accent)}

/* ---------- Tabs (use cases) ---------- */
.uc{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:clamp(24px,5vw,70px);align-items:start}
.tabs{display:flex;flex-direction:column;gap:8px}
.tab{all:unset;box-sizing:border-box;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:20px 24px;border-radius:18px;border:1px solid var(--line);font-family:var(--f-display);font-weight:var(--d-weight);letter-spacing:var(--d-track);font-size:clamp(20px,2.2vw,28px);color:var(--muted);transition:color .3s,background .3s,border-color .3s}
.tab:hover{color:var(--text);border-color:var(--line-2)}
.tab[aria-selected="true"]{color:var(--text);background:var(--bg-2);border-color:var(--accent-line)}
.tab .ar{width:34px;height:34px;border-radius:50%;display:grid;place-items:center;background:var(--bg-3);transition:background .3s,color .3s,transform .4s}
.tab .ar svg{width:14px;height:14px}
.tab[aria-selected="true"] .ar{background:var(--accent);color:var(--on-accent);transform:rotate(45deg)}
.tab:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
.tpanels{position:relative;min-height:340px}
.tpanel{padding:clamp(26px,4vw,40px)}
.tpanel[hidden]{display:none}
.tpanel.anim{animation:panelIn .55s cubic-bezier(.2,.7,.2,1)}
@keyframes panelIn{from{opacity:0;transform:translateY(14px)}}
.tpanel h3{font-size:clamp(26px,3vw,36px);margin:0 0 14px}
.tpanel p{color:var(--muted)}
.pills{display:flex;flex-wrap:wrap;gap:8px;margin:22px 0 28px}
.pill{display:inline-flex;align-items:center;gap:8px;padding:9px 14px;border-radius:999px;background:var(--bg-3);font-size:14px;font-weight:650}
.pill::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--accent)}

/* ---------- FAQ ---------- */
.faq{display:grid;gap:10px;max-width:900px}
.faq details{border:1px solid var(--line);border-radius:18px;background:var(--bg-2);transition:border-color .3s}
.faq details[open]{border-color:var(--line-2)}
.faq summary{list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:22px 24px;font-weight:700;font-size:17.5px}
.faq summary::-webkit-details-marker{display:none}
.faq summary i{flex:none;width:30px;height:30px;border-radius:50%;background:var(--bg-3);position:relative;transition:transform .4s,background .3s}
.faq summary i::before,.faq summary i::after{content:"";position:absolute;left:50%;top:50%;width:11px;height:1.6px;margin:-.8px 0 0 -5.5px;background:var(--text);border-radius:2px}
.faq summary i::after{transform:rotate(90deg);transition:transform .4s}
.faq details[open] summary i{background:var(--accent)}
.faq details[open] summary i::before{background:var(--on-accent)}
.faq details[open] summary i::after{transform:rotate(0);background:var(--on-accent)}
.faq .a{padding:0 24px 22px;color:var(--muted);max-width:720px}
.faq .a p:last-child{margin:0}
.faq details[open] .a{animation:panelIn .45s cubic-bezier(.2,.7,.2,1)}

/* ---------- CTA band ---------- */
.cta{position:relative;overflow:hidden;text-align:center;padding-block:clamp(100px,13vw,170px)}
.cta .bgfx .grid{-webkit-mask-image:radial-gradient(ellipse 60% 70% at 50% 50%,#000 10%,transparent 70%);mask-image:radial-gradient(ellipse 60% 70% at 50% 50%,#000 10%,transparent 70%)}
.cta .bgfx .o1{top:auto;bottom:-300px;right:10%}
.cta .wrap{position:relative;z-index:1}
.cta h2{max-width:980px;margin:22px auto 22px}
.cta .lead{margin:0 auto}
.cta .ctas{justify-content:center}

/* ---------- Roles (AI employees) ---------- */
.roles{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.role{padding:24px 22px 22px;display:flex;flex-direction:column}
.role:hover{transform:translateY(-6px)}
.role-top{display:flex;align-items:center;gap:12px;margin-bottom:20px}
.av{flex:none;width:46px;height:46px;border-radius:14px;display:grid;place-items:center;font-weight:800;font-size:14px;background:var(--accent-soft);color:var(--accent);border:1px solid var(--accent-line);position:relative}
.av::after{content:"";position:absolute;right:-3px;bottom:-3px;width:11px;height:11px;border-radius:50%;background:var(--accent);border:2.5px solid var(--bg-2)}
.role-top b{display:block;font-size:16.5px;line-height:1.25}
.role-top small{display:block;font-size:12.5px;color:var(--faint);font-weight:600}
.ticks{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.ticks li{position:relative;padding-left:26px;font-size:14.5px;color:var(--muted);line-height:1.45}
.ticks li::before{content:"";position:absolute;left:0;top:3px;width:16px;height:16px;border-radius:5px;background:var(--accent-soft)}
.ticks li::after{content:"";position:absolute;left:6px;top:6px;width:4px;height:7px;border:solid var(--accent);border-width:0 2px 2px 0;transform:rotate(45deg)}

/* human-in-control */
.hic{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(30px,6vw,90px);align-items:center}
.approve{padding:24px}
.ap-mail{border:1px solid var(--line);border-radius:16px;padding:18px;background:var(--bg)}
.ap-mail .meta{display:flex;justify-content:space-between;gap:10px;font-size:12.5px;color:var(--faint);margin-bottom:10px;font-weight:600}
.ap-mail p{font-size:14.5px;color:var(--muted);margin:0 0 8px}
.ap-mail .draft{border-left:2px solid var(--accent);padding-left:12px;color:var(--text)}
.ap-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px;align-items:center}
.ap-status{font-size:13.5px;font-weight:700;color:var(--muted);display:inline-flex;align-items:center;gap:8px}
.ap-status::before{content:"";width:8px;height:8px;border-radius:50%;background:#E8B44A}
.approve.sent .ap-status{color:var(--accent)}
.approve.sent .ap-status::before{background:var(--accent)}
.hic-flow{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-top:26px}
.hic-flow span{padding:9px 14px;border-radius:999px;border:1px solid var(--line-2);font-size:14px;font-weight:700}
.hic-flow span.v{background:var(--accent);color:var(--on-accent);border-color:transparent}
.hic-flow svg{width:16px;height:16px;color:var(--faint)}

/* ---------- Systems ---------- */
.sysgrid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.sg{display:flex;flex-direction:column}
.sg:hover{transform:translateY(-6px)}
.sg-vis{height:150px;background:var(--bg-3);border-bottom:1px solid var(--line);display:flex;flex-direction:column;justify-content:center;align-items:flex-start;gap:7px;padding:18px;overflow:hidden}
.sg-b{padding:22px 22px 22px;display:flex;flex-direction:column;flex:1}
.sg-n{font-size:12px;font-weight:800;color:var(--accent);letter-spacing:.12em}
.sg h3{font-size:20px;margin:8px 0 10px;line-height:1.2}
.sg p{color:var(--muted);font-size:14.5px;margin:0 0 16px}
.sg .ex{margin-top:auto;font-size:13.5px;color:var(--faint);padding-top:14px;border-top:1px dashed var(--line-2);line-height:1.5}
.sg .ex b{display:block;color:var(--muted);font-size:11px;letter-spacing:.12em;text-transform:uppercase;margin-bottom:4px}
.v-q,.v-a,.v-doc,.v-tag,.v-mail,.v-lead,.v-src{font-size:12.5px;font-weight:700;padding:7px 11px;border-radius:10px;line-height:1.2;transition:transform .5s cubic-bezier(.2,.7,.2,1)}
.v-q{background:var(--bg-2);border:1px solid var(--line)}
.v-a{background:var(--accent);color:var(--on-accent)}
.v-doc,.v-src{background:var(--bg-2);border:1px dashed var(--line-2);color:var(--muted)}
.v-mail,.v-lead{display:flex;gap:8px;align-items:center;background:var(--bg-2);border:1px solid var(--line);width:100%}
.v-mail i{width:7px;height:7px;border-radius:50%;background:var(--faint)}
.v-mail i.g{background:var(--accent)}
.v-lead i{font-style:normal;width:22px;height:22px;border-radius:7px;display:grid;place-items:center;font-size:11px;background:var(--accent);color:var(--on-accent)}
.v-lead i.c{background:var(--bg-3);color:var(--faint)}
.v-tags{display:flex;flex-wrap:wrap;gap:6px}
.v-tag{background:var(--accent-soft);color:var(--accent);border:1px solid var(--accent-line)}
.v-bars{flex-direction:row!important;align-items:flex-end!important;justify-content:center!important;gap:10px!important}
.v-bars i{width:22px;border-radius:6px 6px 2px 2px;background:var(--accent);opacity:.35;transform-origin:bottom;transition:transform .8s cubic-bezier(.2,.7,.2,1),opacity .5s}
.v-bars i:last-child{opacity:1}
.sg:hover .v-bars i{transform:scaleY(1.08)}
.v-line{height:6px;border-radius:3px;background:var(--line-2);width:80%}
.v-line.s{width:55%}
.sg:hover .v-q,.sg:hover .v-doc,.sg:hover .v-src{transform:translateX(6px)}

/* FAQ live demo */
.ask{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);gap:clamp(30px,6vw,90px);align-items:center}
.qchips{display:flex;flex-wrap:wrap;gap:8px;padding:14px 18px;border-top:1px solid var(--line)}
.qchip{font:inherit;font-size:13.5px;font-weight:700;cursor:pointer;padding:9px 14px;border-radius:999px;border:1px solid var(--line-2);background:transparent;color:var(--text);transition:background .25s,border-color .25s,color .25s}
.qchip:hover{border-color:var(--accent);color:var(--accent)}
.qchip[disabled]{opacity:.4;cursor:default}

/* ---------- Automation ---------- */
.flows{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.fl{padding:26px 24px;display:flex;gap:16px;align-items:flex-start}
.fl:hover{transform:translateY(-5px)}
.fl .ic{flex:none;width:48px;height:48px;border-radius:14px;display:grid;place-items:center;background:var(--accent-soft);color:var(--accent);border:1px solid var(--accent-line);transition:background .35s,color .35s,transform .5s cubic-bezier(.2,.7,.2,1)}
.fl .ic svg{width:22px;height:22px}
.fl:hover .ic{background:var(--accent);color:var(--on-accent);transform:rotate(-8deg)}
.fl small{display:block;font-size:12px;font-weight:800;color:var(--faint);letter-spacing:.12em;margin-bottom:4px}
.fl h3{font-family:var(--f-body);font-weight:700;letter-spacing:-.01em;font-size:17px;line-height:1.35}
.tools{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-top:8px}
.tools span{padding:12px 20px;border-radius:999px;border:1px solid var(--line-2);font-weight:700;font-size:15px;background:var(--bg-2)}
.hub{position:relative;display:grid;place-items:center;margin:0 auto 40px;width:min(100%,520px);aspect-ratio:2/1}
.hub .core{width:84px;height:84px;border-radius:24px;background:var(--accent);color:var(--on-accent);display:grid;place-items:center;font-family:var(--f-display);font-weight:700;font-size:15px;box-shadow:0 0 0 10px var(--accent-soft),0 0 0 22px color-mix(in srgb,var(--accent-soft) 50%,transparent);animation:corePulse 3s ease-in-out infinite;z-index:1}
@keyframes corePulse{50%{box-shadow:0 0 0 16px var(--accent-soft),0 0 0 34px transparent}}
.hub svg.wires{position:absolute;inset:0;width:100%;height:100%;overflow:visible}
.hub svg.wires path{fill:none;stroke:var(--line-2);stroke-width:1.2}
.hub svg.wires path.pulse{stroke:var(--accent);stroke-width:2;stroke-dasharray:10 200;animation:wire 3s linear infinite}
@keyframes wire{from{stroke-dashoffset:210}to{stroke-dashoffset:0}}
.hub .node{position:absolute;padding:8px 14px;border-radius:999px;background:var(--bg-2);border:1px solid var(--line-2);font-size:13px;font-weight:700;transform:translate(-50%,-50%);white-space:nowrap}

/* ---------- Next category nav ---------- */
.nextcat{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.nc{padding:30px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.nc small{display:block;font-size:12.5px;font-weight:800;letter-spacing:.12em;color:var(--accent);margin-bottom:6px}
.nc b{font-family:var(--f-display);font-weight:var(--d-weight);letter-spacing:var(--d-track);font-size:clamp(24px,2.6vw,34px);line-height:1.1}
.nc .ar{flex:none;width:50px;height:50px;border-radius:50%;background:var(--bg-3);display:grid;place-items:center;transition:background .35s,color .35s,transform .45s cubic-bezier(.2,.7,.2,1)}
.nc .ar svg{width:18px;height:18px}
.nc:hover .ar{background:var(--accent);color:var(--on-accent);transform:rotate(45deg)}
.nc:hover{transform:translateY(-4px)}

/* ---------- Contact / form ---------- */
.contact{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:clamp(30px,6vw,90px);align-items:start}
.gets{list-style:none;margin:34px 0 0;padding:0;display:grid;gap:12px}
.gets li{display:flex;gap:14px;align-items:flex-start;padding:16px 18px;border-radius:16px;border:1px solid var(--line);background:var(--bg-2)}
.gets li .k{flex:none;width:30px;height:30px;border-radius:9px;display:grid;place-items:center;background:var(--accent);color:var(--on-accent);font-size:13px;font-weight:800}
.gets li b{display:block;font-size:15.5px}
.gets li span{display:block;font-size:14px;color:var(--muted)}
.bookcard{margin-top:18px;padding:24px}
.bookcard h3{font-size:22px;margin:0 0 8px}
.bookcard p{color:var(--muted);font-size:14.5px}
.bookcard .tiny{font-size:12.5px;color:var(--faint);margin:14px 0 0}
.form-card{padding:clamp(24px,4vw,40px)}
.form{display:grid;gap:18px}
.row2{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:16px}
.field{display:grid;gap:8px}
.field label,.legend{font-size:13.5px;font-weight:700;color:var(--muted)}
.field label .req{color:var(--accent)}
.field input,.field select,.field textarea{width:100%;font:inherit;font-size:16px;color:var(--text);background:var(--bg);border:1px solid var(--line-2);border-radius:14px;padding:14px 16px;transition:border-color .25s,box-shadow .25s;-webkit-appearance:none;appearance:none}
.field textarea{min-height:140px;resize:vertical}
.field select{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23888' stroke-width='2' stroke-linecap='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center;background-size:16px;padding-right:42px}
.field input::placeholder,.field textarea::placeholder{color:var(--faint)}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 4px var(--accent-soft)}
.seg{display:flex;flex-wrap:wrap;gap:8px}
.seg label{cursor:pointer}
.seg input{position:absolute;opacity:0;pointer-events:none}
.seg span{display:inline-flex;align-items:center;padding:11px 16px;border-radius:999px;border:1px solid var(--line-2);font-size:14.5px;font-weight:700;color:var(--muted);transition:all .25s}
.seg input:checked+span{background:var(--accent);color:var(--on-accent);border-color:transparent}
.seg input:focus-visible+span{outline:2px solid var(--accent);outline-offset:3px}
.check{display:flex;gap:12px;align-items:flex-start;font-size:14px;color:var(--muted);cursor:pointer;line-height:1.5}
.check input{flex:none;width:20px;height:20px;margin-top:1px;accent-color:var(--accent)}
.check a{color:var(--text);text-decoration:underline;text-underline-offset:3px}
.hp{position:absolute!important;left:-9999px!important}
.form .btn{justify-self:start}
.form-note{font-size:12.5px;color:var(--faint);margin:0}

/* ---------- Thanks / 404 ---------- */
.center{min-height:100svh;display:grid;place-items:center;text-align:center;padding:140px 0 80px;position:relative;overflow:hidden}
.center .wrap{position:relative;z-index:1}
.center .lead{margin:0 auto}
.center .ctas{justify-content:center}
.okmark{width:96px;height:96px;margin:0 auto 34px;border-radius:30px;background:var(--accent);color:var(--on-accent);display:grid;place-items:center;animation:pop .8s cubic-bezier(.2,1.4,.4,1) both}
.okmark svg{width:44px;height:44px;stroke-dasharray:30;stroke-dashoffset:30;animation:draw .6s .45s ease forwards}
@keyframes pop{from{transform:scale(.4) rotate(-12deg);opacity:0}}
@keyframes draw{to{stroke-dashoffset:0}}
.next3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;max-width:880px;margin:48px auto 0;text-align:left}
.next3 .card{padding:20px}
.next3 b{display:block;margin-bottom:4px}
.next3 span{font-size:14px;color:var(--muted)}

/* ---------- Legal ---------- */
.legal{padding:170px 0 110px}
.legal .wrap{max-width:860px}
.legal h1{font-size:clamp(40px,6vw,72px);margin:16px 0 40px}
.legal h2{font-family:var(--f-body);font-weight:800;letter-spacing:-.01em;font-size:21px;margin:44px 0 12px}
.legal h3{font-family:var(--f-body);font-weight:700;letter-spacing:0;font-size:17px;margin:26px 0 8px}
.legal p,.legal li{color:var(--muted);font-size:16px}
.legal ul{padding-left:20px}
.legal a{color:var(--text);text-decoration:underline;text-underline-offset:3px;word-break:break-word}
.legal address{font-style:normal;color:var(--muted);line-height:1.8}
mark.ph{background:#FFE14D;color:#1a1400;padding:1px 6px;border-radius:4px;font-weight:600}
.ph-box{background:#FFF6BF;color:#3b3000;border:1px solid #F0D44A;border-radius:14px;padding:14px 18px;font-size:14.5px;margin:0 0 32px}
.ph-box b{color:#1a1400}

/* ---------- Footer ---------- */
.ftr{border-top:1px solid var(--line);padding:70px 0 30px;position:relative;overflow:hidden}
.ftr-grid{display:grid;grid-template-columns:minmax(0,1.6fr) repeat(3,minmax(0,1fr));gap:30px}
.ftr p{color:var(--muted);font-size:15px;max-width:340px;margin-top:18px}
.ftr h4{font-family:var(--f-body);font-size:12.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--faint);font-weight:800;margin-bottom:16px}
.ftr ul{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.ftr ul a{color:var(--muted);font-weight:600;font-size:15px;transition:color .25s}
.ftr ul a:hover{color:var(--text)}
.ftr-mark{margin-top:60px;font-family:var(--f-display);font-weight:var(--d-weight);letter-spacing:-.045em;line-height:.85;font-size:clamp(36px,8.4vw,116px);white-space:nowrap;color:var(--bg-3);user-select:none;text-align:center;padding-bottom:.06em}
:root[data-logo="a"] .ftr-mark{font-size:clamp(36px,8.2vw,112px)}
:root[data-logo="c"] .ftr-mark{text-transform:uppercase;letter-spacing:.04em;font-size:clamp(22px,5.6vw,78px)}
.ftr-mark .wm-o{color:var(--accent)}
:root[data-logo="a"] .ftr-mark .wm-o,:root[data-logo="c"] .ftr-mark .wm-o{color:inherit}
.ftr-bot{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;margin-top:34px;padding-top:24px;border-top:1px solid var(--line);font-size:14px;color:var(--faint)}
.ftr-bot nav{display:flex;gap:18px}
.ftr-bot a:hover{color:var(--text)}

/* ---------- Responsive ---------- */
@media (max-width:1100px){
  .roles,.sysgrid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .cats{grid-template-columns:minmax(0,1fr)}
  .cat{min-height:0;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
  .cat-vis{height:auto;min-height:300px;border-bottom:0;border-right:1px solid var(--line)}
  .flows{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:1300px){
  .nav,.hdr .bar>.btn{display:none}
  .burger{display:block;margin-left:12px}
  .hdr .bar>.langsw{margin-left:auto}
}
@media (max-width:900px){
  .hero{min-height:auto;padding:130px 0 80px}
  .hero.sub{padding:140px 0 70px}
  .hero-grid,.head,.showcase,.uc,.hic,.ask,.contact{grid-template-columns:minmax(0,1fr)}
  .head{align-items:start}
  .steps{grid-template-columns:minmax(0,1fr)}
  .ftr-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .ftr-grid>div:first-child{grid-column:1/-1}
  .scroll-cue{display:none}
  .next3{grid-template-columns:minmax(0,1fr)}
}
@media (max-width:640px){
  body{font-size:16px}
  .roles,.sysgrid,.flows,.nextcat,.row2{grid-template-columns:minmax(0,1fr)}
  .cat{display:flex}
  .cat-vis{min-height:240px;border-right:0;border-bottom:1px solid var(--line)}
  .cat-b{padding:24px 22px}
  .hdr .bar{padding-left:18px;height:58px}
  .hdr .bar>.langsw{display:none}
  .wm{font-size:18px}
  :root[data-logo="c"] .wm{font-size:11.5px;letter-spacing:.16em}
  .btn{--h:50px;font-size:15px}
  .ctas .btn{width:100%;justify-content:space-between}
  .flowline{grid-template-columns:repeat(2,minmax(0,1fr))}
  .flowline::before{display:none}
  .chat-body{min-height:320px}
  .tab{padding:16px 18px}
  .ftr-bot{flex-direction:column}
  .hub .node{font-size:11.5px;padding:6px 10px}
  .ib b{white-space:normal}
  .hub .core{width:64px;height:64px;font-size:12px;border-radius:18px}
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important;scroll-behavior:auto!important}
  [data-reveal],[data-split] .wi{opacity:1!important;transform:none!important}
  .marquee .track{animation:none}
}