@import url('tokens.css');
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{background:var(--bg);color:var(--text);font-family:var(--font);font-size:17px;line-height:1.6;overflow-x:hidden;-webkit-font-smoothing:antialiased}
img,svg{display:block;max-width:100%}
a{color:inherit}
::selection{background:var(--accent);color:#06141a}
:focus-visible{outline:2px solid var(--accent);outline-offset:4px;border-radius:6px}
.skip{position:absolute;left:-9999px;top:12px;z-index:999;background:var(--accent);color:#06141a;padding:10px 14px;border-radius:8px;font-weight:700;text-decoration:none}
.skip:focus{left:12px}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 clamp(20px,5vw,48px)}
.sec{padding:var(--sec) 0}
.sec+.sec{padding-top:0}
.sec.band{background:var(--surface);border-top:1px solid var(--border);border-bottom:1px solid var(--border);padding-top:var(--sec)}
.sec.band+.sec{padding-top:var(--sec)}

/* type */
h1,h2,h3,h4{letter-spacing:-.02em;line-height:1.1;color:var(--text)}
h1{font-size:clamp(2.2rem,4.6vw,3.9rem);font-weight:700;letter-spacing:-.03em}
h2{font-size:clamp(1.7rem,3.2vw,2.5rem);font-weight:700}
h3{font-size:1.25rem;font-weight:700}
.eyebrow{font-size:12.5px;font-weight:700;color:var(--muted);letter-spacing:.1em;text-transform:uppercase;margin-bottom:14px;display:inline-flex;align-items:center;gap:10px}
.eyebrow::before{content:'';width:22px;height:2px;background:var(--accent);opacity:.8}
.em{color:var(--accent)}
.lede{color:var(--text-2);font-size:1.08rem;max-width:60ch}
.muted{color:var(--muted)}
.meta{font-family:var(--mono);font-size:12px;color:var(--muted);letter-spacing:.02em}
.sec-head{max-width:720px;margin-bottom:var(--s4)}
.sec-head .lede{margin-top:14px}

/* nav */
.nav{position:fixed;top:14px;left:0;right:0;z-index:100;display:flex;justify-content:center;pointer-events:none;padding:0 16px}
.nav .pill{pointer-events:auto;display:flex;align-items:center;gap:6px;padding:6px 6px 6px 14px;border-radius:999px;background:rgba(12,15,20,.72);border:1px solid var(--border);backdrop-filter:blur(14px) saturate(1.3);box-shadow:0 10px 30px -18px rgba(0,0,0,.9);transition:background .25s,border-color .25s}
.nav.scrolled .pill{background:rgba(12,15,20,.9);border-color:var(--border-strong)}
.brand{display:flex;align-items:center;gap:9px;font-weight:700;text-decoration:none;font-size:14.5px;margin-right:6px}
.brand i{width:24px;height:24px;border-radius:7px;background:var(--surface-2);border:1px solid var(--border-strong);position:relative;flex:none}
.brand i::after{content:'';position:absolute;inset:6px;border:2px solid var(--accent);transform:rotate(45deg);border-radius:2px}
.nav ul{list-style:none;display:flex;align-items:center;gap:2px}
.nav ul a{display:inline-flex;align-items:center;min-height:36px;padding:0 12px;border-radius:999px;font-size:14px;font-weight:500;color:var(--text-2);text-decoration:none;transition:color .2s,background .2s}
.nav ul a:hover{color:var(--text);background:var(--surface-2)}
.nav ul a[aria-current=page]{color:var(--text)}
.nav ul a.ext::after{content:' ↗';color:var(--muted)}
.nav ul .cta-nav{margin-left:6px}
.btn.small{min-height:36px;padding:0 14px;font-size:14px;border-radius:999px}
.btn{display:inline-flex;align-items:center;gap:8px;min-height:44px;padding:0 20px;border-radius:10px;font-weight:600;font-size:15px;text-decoration:none;border:1px solid var(--border-strong);background:var(--surface);color:var(--text);cursor:pointer;font-family:var(--font);transition:transform .15s,border-color .2s,background .2s}
.btn:hover{border-color:var(--accent-line);transform:translateY(-1px)}
.btn.primary{background:var(--accent);color:#06141a;border-color:var(--accent)}
.btn.primary:hover{background:var(--accent-strong)}
.btn.ghost{background:transparent}
.btn .i{width:16px;height:16px;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.burger{display:none;background:none;border:1px solid var(--border);border-radius:999px;width:38px;height:38px;color:var(--text);cursor:pointer;align-items:center;justify-content:center}
@media(max-width:860px){
  .nav .pill{width:100%;justify-content:space-between}
  .nav ul{display:none;position:absolute;left:16px;right:16px;top:60px;background:var(--surface);border:1px solid var(--border);border-radius:18px;flex-direction:column;align-items:stretch;padding:10px;gap:2px;box-shadow:0 20px 40px -20px rgba(0,0,0,.9)}
  .nav.open ul{display:flex}
  .nav ul a{min-height:46px;border-radius:10px}
  .nav .cta-nav{display:none}
  .nav.open .cta-nav{display:inline-flex;margin-top:8px}
  .burger{display:inline-flex}
}

/* hero */
.hero{padding:84px 0 0;min-height:100vh;display:flex;align-items:center;overflow:hidden;position:relative}
.hero .wrap{display:grid;grid-template-columns:45fr 55fr;gap:32px;align-items:center;width:100%}
.hero-copy{padding:48px 0 56px;min-width:0}
.badge{display:inline-flex;align-items:center;gap:8px;padding:8px 14px;border-radius:999px;border:1px solid var(--border-strong);background:var(--surface);font-size:13.5px;font-weight:600;color:var(--text-2);text-decoration:none;margin-bottom:22px;transition:border-color .2s,color .2s}
.badge:hover{border-color:var(--accent-line);color:var(--text)}
.badge .i{width:14px;height:14px;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.hero-copy h1{font-size:clamp(2.2rem,4vw,3.6rem);line-height:1.06}
.h-line{display:block;margin-top:10px;font-size:.62em;font-weight:500;white-space:nowrap}
[data-rotate]{display:inline-block;transition:opacity .22s,transform .22s;font-weight:700}
.hero-copy .lede{margin:22px 0 30px;max-width:48ch;font-size:1.05rem}
.hero-copy .accent-line{color:var(--text-2);font-size:15px;margin:0 0 30px}
.hero-copy .cta{display:flex;flex-wrap:wrap;gap:12px}
.proof{display:flex;flex-wrap:wrap;gap:8px 26px;margin-top:34px;color:var(--muted);font-size:14px}
.proof b{color:var(--text);font-weight:700;margin-right:5px}
/* robot scene: reusable */
.robot-scene{position:relative;width:100%;aspect-ratio:9/10;max-height:calc(100vh - 120px);min-height:520px;perspective:1000px}
.robot-scene .light{position:absolute;inset:8% 6% 0 14%;background:radial-gradient(ellipse at 50% 40%,rgba(56,214,233,.14),transparent 62%);filter:blur(30px)}
.robot-scene .floor{position:absolute;left:14%;right:8%;bottom:6%;height:10%;background:radial-gradient(ellipse at center,rgba(56,214,233,.18),transparent 70%);filter:blur(14px)}
.robot-scene .robot{position:absolute;left:8%;bottom:0;width:86%;height:auto;max-height:100%;object-fit:contain;filter:drop-shadow(0 24px 40px rgba(0,0,0,.6));transition:transform .12s linear;will-change:transform;transform-origin:50% 100%;animation:breathe 6s ease-in-out infinite}
@keyframes breathe{0%,100%{scale:1}50%{scale:1.012}}
.robot-scene .visor{position:absolute;left:40.5%;top:6.4%;width:14%;height:2.2%;border-radius:999px;background:radial-gradient(ellipse at center,rgba(123,231,243,.55),transparent 70%);filter:blur(4px);animation:visor 5s ease-in-out infinite;pointer-events:none}
@keyframes visor{0%,86%,100%{opacity:.9}90%{opacity:.25}}
.holo{position:absolute;pointer-events:none;z-index:2}
.robot-scene .emit{position:absolute;left:81%;top:47%;width:10px;height:10px;margin:-5px 0 0 -5px;border-radius:50%;background:var(--accent);box-shadow:0 0 12px 4px rgba(56,214,233,.45);animation:emit 3s ease-in-out infinite;z-index:1}
@keyframes emit{0%,100%{opacity:.7;transform:scale(1)}50%{opacity:1;transform:scale(1.25)}}
.holo .card{pointer-events:auto;display:block;min-width:118px;padding:11px 13px;border-radius:12px;background:rgba(18,22,29,.82);border:1px solid var(--border-strong);backdrop-filter:blur(8px);color:var(--text);box-shadow:0 12px 30px -12px rgba(0,0,0,.8);cursor:pointer;transition:border-color .2s,box-shadow .2s;will-change:transform;text-align:left;font-family:var(--font)}
.holo .card b{display:flex;align-items:center;gap:8px;font-size:13px}
.holo .card b svg{width:15px;height:15px;stroke:var(--accent);fill:none;stroke-linecap:round;stroke-linejoin:round}
.holo .card ul{list-style:none;margin-top:0;display:grid;gap:3px;font-size:12.5px;color:var(--text-2);max-height:0;overflow:hidden;transition:max-height .35s ease,margin .35s}
.holo .card:hover ul,.holo .card:focus-visible ul,.holo .card[aria-expanded=true] ul{max-height:120px;margin-top:8px}
.holo .card:hover,.holo .card[aria-expanded=true]{border-color:var(--accent-line);box-shadow:0 0 0 1px rgba(56,214,233,.18),0 12px 30px -12px rgba(0,0,0,.8)}
.holo-wires{position:absolute;inset:0;width:100%;height:100%;fill:none;stroke:rgba(56,214,233,.28);stroke-width:.5;pointer-events:none;overflow:visible}
.holo-wires .pk{fill:var(--accent);opacity:.9;filter:drop-shadow(0 0 2px rgba(56,214,233,.9))}
.h-code{left:0;top:8%}.h-data{left:2%;top:36%}.h-agents{right:0;top:2%}.h-qa{right:0;top:20%}
/* expanded mini interface */
.holo-panel{position:absolute;z-index:5;left:50%;top:50%;transform:translate(-50%,-50%);width:min(320px,90%);padding:18px;border-radius:14px;background:rgba(18,22,29,.96);border:1px solid var(--border-strong);box-shadow:0 30px 60px -20px rgba(0,0,0,.9);display:none}
.holo-panel.show{display:block}
.holo-panel img{display:block;width:100%;height:auto;border-radius:10px;margin-bottom:12px;mix-blend-mode:screen;opacity:.95}
.holo-panel h4{font-size:14px;margin-bottom:10px;display:flex;justify-content:space-between;align-items:center}
.holo-panel h4 button{background:none;border:0;color:var(--muted);cursor:pointer;font-size:18px;line-height:1;padding:4px 6px}
.holo-panel ol{list-style:none;display:grid;gap:6px}
.holo-panel li{display:flex;gap:10px;align-items:baseline;font-size:13.5px;color:var(--text-2)}
.holo-panel li span{font-family:var(--mono);font-size:11px;color:var(--accent);min-width:22px}
@media(max-width:900px){
  .hero{min-height:0;padding-top:16px}
  .hero .wrap{grid-template-columns:1fr;gap:8px}
  .hero-copy{padding:20px 0 12px}
  .robot-scene{max-width:460px;margin:0 auto;aspect-ratio:1/1.08;min-height:0;max-height:none}
  .robot-scene .robot{left:6%;width:88%}
  .holo .card{min-width:100px;padding:9px 11px}
  .h-code{left:0;top:6%}.h-data{left:0;top:34%}.h-agents{right:0;top:0}.h-qa{right:0;top:18%}
}
@media(prefers-reduced-motion:reduce){.robot-scene .robot,.robot-scene .visor{animation:none;transition:none}.holo-wires .pk{display:none}}

/* cards / grids */
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);padding:28px;box-shadow:var(--shadow)}
.grid{display:grid;gap:var(--s3)}
.grid.c2{grid-template-columns:repeat(2,1fr)}.grid.c3{grid-template-columns:repeat(3,1fr)}.grid.c4{grid-template-columns:repeat(4,1fr)}
@media(max-width:900px){.grid.c3,.grid.c4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.grid.c2,.grid.c3,.grid.c4{grid-template-columns:1fr}}
.stack-list{list-style:none;display:flex;flex-wrap:wrap;gap:6px 10px;color:var(--muted);font-size:13px}
.stack-list li+li::before{content:'·';margin-right:10px}

/* proof strip */
.strip{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--border);border-radius:var(--r-lg);overflow:hidden;background:var(--surface)}
.strip div{padding:22px 24px;border-right:1px solid var(--border)}
.strip div:last-child{border-right:0}
.strip b{display:block;font-size:1.7rem;font-weight:700;letter-spacing:-.02em}
.strip span{font-size:13px;color:var(--muted)}
@media(max-width:900px){.strip{grid-template-columns:1fr 1fr}.strip div:nth-child(2n){border-right:0}.strip div:nth-child(-n+2){border-bottom:1px solid var(--border)}}

/* systems cards */
.sys{display:grid;grid-template-columns:1fr;gap:var(--s3)}
.sys-card{display:block;padding:30px;background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);color:inherit}
.sys-card .top{display:flex;justify-content:space-between;align-items:baseline;gap:16px;flex-wrap:wrap;margin-bottom:18px}
.sys-card .n{font-family:var(--mono);font-size:12px;color:var(--muted)}
.sys-card h3{margin:4px 0 4px;font-size:1.5rem}
.sys-card .tag{color:var(--text-2)}
.sys-card .arch{padding:22px 22px 16px;border:1px solid var(--border);border-radius:var(--r);background:linear-gradient(180deg,var(--bg),var(--surface))}
.sys-card .kpis{display:flex;flex-wrap:wrap;gap:10px 34px;margin:20px 0 6px}
.sys-card .kpis b{display:block;font-size:1.35rem;letter-spacing:-.02em}.sys-card .kpis span{font-size:13px;color:var(--muted)}
.sys-card .foot{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;margin-top:14px}
.sys-card details{font-size:14px;color:var(--text-2)}
.sys-card details summary{cursor:pointer;color:var(--muted);list-style:none}
.sys-card details summary::after{content:' ▾'}
.sys-card details[open] summary::after{content:' ▴'}
.sys-card details p{margin-top:8px}
.sys-card .more{display:inline-flex;gap:6px;align-items:center;font-weight:600;font-size:14px;color:var(--text);text-decoration:none;white-space:nowrap}
.sys-card .more .i{width:16px;height:16px;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.sys-card .more:hover{color:var(--accent)}

/* pipeline (interactive, accessible) */
.pipe{list-style:none;display:flex;flex-wrap:wrap;gap:10px 0;align-items:center}
.pipe li{position:relative;display:flex;align-items:center}
.pipe li+li::before{content:'';width:26px;height:1px;margin:0 2px;background:linear-gradient(90deg,var(--border-strong) 0 35%,var(--accent) 50%,var(--border-strong) 65% 100%);background-size:300% 100%;animation:flowx 1.8s linear infinite;opacity:.9}
@keyframes flowx{from{background-position:100% 0}to{background-position:0 0}}
.pipe button{font-family:var(--font);font-size:13px;font-weight:600;color:var(--text-2);background:var(--surface-2);border:1px solid var(--border);border-radius:999px;padding:8px 14px;min-height:36px;cursor:pointer;transition:border-color .25s,color .25s,background .25s,box-shadow .25s,transform .25s;white-space:nowrap}
.pipe button:hover,.pipe button[aria-expanded=true]{border-color:var(--accent-line);color:var(--text)}
.pipe button.gate{border-style:dashed}
.pipe button.lit{border-color:var(--accent);color:var(--text);background:var(--accent-soft);box-shadow:0 0 0 3px rgba(56,214,233,.12),0 0 18px -4px rgba(56,214,233,.5);transform:translateY(-1px)}
.pipe-note{margin-top:14px;min-height:40px;padding:8px 0 0;border-top:1px solid var(--border);font-size:14px;color:var(--text-2);transition:opacity .2s}
.pipe-hint{font-size:12.5px;color:var(--muted);align-self:center}
.pipe-note b{color:var(--text)}
.pipe-wrap{position:relative}
.pipe-retry{font-family:var(--mono);font-size:11px;color:var(--warn);margin-left:8px}
.pipe button.fail{border-color:var(--danger);color:var(--danger)}
.pipe button.pass{border-color:var(--ok);color:var(--ok)}
.pipe-ctl{display:flex;gap:14px;margin-top:10px;align-items:center}
.pipe-ctl button{font-family:var(--font);font-size:12.5px;font-weight:600;background:none;border:1px solid var(--border);border-radius:999px;padding:0 12px;color:var(--muted);cursor:pointer;min-height:30px}
.pipe-ctl button:hover{color:var(--text);border-color:var(--border-strong)}

/* how / steps */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--s3);position:relative}
.steps .seg{position:absolute;top:42px;height:1px;background:var(--border);pointer-events:none}
.steps .seg i{position:absolute;left:0;top:0;height:100%;width:0;background:var(--accent);box-shadow:0 0 8px rgba(56,214,233,.8)}
.steps .card{position:relative;background:var(--surface);transition:border-color .35s,box-shadow .35s,color .35s}
.steps .card:not(.on) h3{color:var(--muted)}
.steps .card:not(.on) p{color:var(--muted)}
.steps .card:not(.on) .k{color:var(--muted);border-color:var(--border)}
.steps .card.on{border-color:var(--accent-line);box-shadow:0 0 0 1px rgba(56,214,233,.14),0 0 30px -10px rgba(56,214,233,.45)}
.steps .card.on .k{box-shadow:0 0 12px rgba(56,214,233,.45);border-color:var(--accent)}
.steps .k{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:50%;border:1px solid var(--border-strong);background:var(--surface);font-size:11px;color:var(--accent)}
.steps .card h3{font-size:1.05rem;margin:12px 0 8px}.steps .card p{font-size:14.5px;color:var(--text-2)}
.steps .k{font-family:var(--mono);font-size:12px;color:var(--accent)}
@media(max-width:900px){.steps{grid-template-columns:1fr 1fr}.steps .seg{display:none}.steps .card:not(.on) h3{color:var(--text)}.steps .card:not(.on) p{color:var(--text-2)}.steps .card:not(.on) .k{color:var(--accent)}}@media(max-width:560px){.steps{grid-template-columns:1fr}}

/* about */
.about{display:grid;grid-template-columns:1.2fr .8fr;gap:var(--s4);align-items:start}
.about h2{font-size:clamp(2rem,4.6vw,3.6rem);letter-spacing:-.03em;max-width:14ch}
.about .caps{list-style:none;display:grid;gap:12px}
.about .caps li{padding:14px 16px;border:1px solid var(--border);border-radius:12px;background:var(--surface)}
.about .caps b{display:block;font-size:14px}.about .caps span{font-size:13.5px;color:var(--muted)}
@media(max-width:860px){.about{grid-template-columns:1fr}}

/* calculator */
.calc{display:grid;grid-template-columns:1fr 1fr;gap:var(--s3);align-items:start}
@media(max-width:800px){.calc{grid-template-columns:1fr}}
.field{margin-bottom:18px}
.field label{display:flex;justify-content:space-between;align-items:baseline;font-weight:600;font-size:14.5px;margin-bottom:4px}
.field label output{font-weight:700;font-size:1.1rem;font-variant-numeric:tabular-nums}
.field small{display:block;color:var(--muted);font-size:13px;margin-bottom:6px}
input[type=range]{width:100%;accent-color:var(--accent);height:28px}
.out div{display:flex;justify-content:space-between;align-items:baseline;padding:11px 0;border-bottom:1px solid var(--border);font-size:14px;color:var(--text-2)}
.out div b{font-size:1.2rem;color:var(--text);font-variant-numeric:tabular-nums}
.out .hero-n{border:0;display:block;padding:0 0 14px}
.out .hero-n b{display:block;font-size:2.4rem;letter-spacing:-.03em;margin-top:2px}
.out .sub{border:0;display:block;padding-top:14px;font-size:13px}
.out .sub b{font-size:1rem;color:var(--text-2)}
.formula{font-family:var(--mono);font-size:11.5px;color:var(--muted);line-height:1.8;margin-top:12px}

/* experience */
.exp{list-style:none;border-top:1px solid var(--border)}
.exp li{display:grid;grid-template-columns:120px 1fr;gap:18px;padding:18px 0;border-bottom:1px solid var(--border)}
.exp .when{font-family:var(--mono);font-size:12px;color:var(--muted);padding-top:4px}
.exp b{display:block}.exp .role{color:var(--text-2);font-size:14.5px}.exp .what{color:var(--muted);font-size:14px;margin-top:2px}
@media(max-width:560px){.exp li{grid-template-columns:1fr;gap:4px}}

/* reviews */
.reviews{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--s3);align-items:start}
.review{padding:24px 26px;background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg)}
.review.lead{grid-column:1/-1;background:none;border:0;padding:8px 0 16px;max-width:820px}
.review.lead blockquote{font-size:clamp(1.3rem,2.4vw,1.9rem);line-height:1.35;letter-spacing:-.015em;font-weight:500}
.review blockquote{font-size:15px;color:var(--text)}
.review .stars{color:var(--accent);letter-spacing:2px;font-size:13px;margin-bottom:12px}
.review figcaption{margin-top:14px;color:var(--muted);font-size:13px;line-height:1.5}
.review figcaption b{color:var(--text-2);font-weight:600;display:block}
@media(max-width:860px){.reviews{grid-template-columns:1fr}}

/* capabilities */
.caps4{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--s3)}
.caps4 .card h3{font-size:1.05rem;margin-bottom:8px}.caps4 .card p{font-size:14px;color:var(--text-2);margin-bottom:10px}
@media(max-width:900px){.caps4{grid-template-columns:1fr 1fr}}@media(max-width:560px){.caps4{grid-template-columns:1fr}}

/* final cta */
.final{display:grid;grid-template-columns:.9fr 1.1fr;gap:24px;align-items:center;padding:0 clamp(28px,4vw,56px) 0 0;background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);overflow:hidden;position:relative;min-height:520px}
.final>div:last-child{padding:56px 0}
.final h2{max-width:14ch}.final .lede{margin:14px 0 26px;max-width:46ch}
.final .cta{display:flex;flex-wrap:wrap;gap:12px}
.final .robot-scene.small{aspect-ratio:auto;min-height:520px;max-height:none;height:100%;align-self:stretch;overflow:hidden}
.final .robot-scene .light{inset:0 10% 0 0;background:radial-gradient(ellipse at 45% 35%,rgba(56,214,233,.12),transparent 62%)}
.final .robot-scene .robot{left:8%;right:auto;top:5%;bottom:auto;width:auto;height:150%;max-height:none;animation:none;transform-origin:50% 0}
.final .h-call{right:4%;top:16%;left:auto}
.final .emit{display:none}
@media(max-width:860px){.final{grid-template-columns:1fr;padding:0 24px 32px;min-height:0}.final>div:last-child{padding:12px 0 0}.final .robot-scene.small{min-height:380px;max-height:380px}.final .robot-scene .robot{left:50%;transform:translateX(-50%);height:150%}}

/* footer */
footer{border-top:1px solid var(--border);padding:48px 0 30px;color:var(--muted);font-size:14px}
footer .wrap{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:var(--s3)}
footer b{color:var(--text);display:block}
footer ul{list-style:none;display:grid;gap:6px}
footer a{color:var(--text-2);text-decoration:none}footer a:hover{color:var(--text)}
footer .end{grid-column:1/-1;border-top:1px solid var(--border);padding-top:18px;margin-top:10px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px;font-size:13px}
@media(max-width:700px){footer .wrap{grid-template-columns:1fr 1fr}footer .wrap>div:first-child{grid-column:1/-1}}

/* case study */
.case-hero{padding:112px 0 var(--s4)}
.case-hero .kpis{display:flex;flex-wrap:wrap;gap:12px 32px;margin-top:22px}
.case-hero .kpis b{display:block;font-size:1.5rem}.case-hero .kpis span{font-size:13px;color:var(--muted)}
.case-grid{display:grid;grid-template-columns:2fr 1fr;gap:var(--s4)}
@media(max-width:860px){.case-grid{grid-template-columns:1fr}}
.case h3{margin:34px 0 10px;font-size:1.15rem}
.case p,.case li{color:var(--text-2)}
.case ul{padding-left:18px;display:grid;gap:8px}
.case-side .card{position:sticky;top:88px}
.case-side dt{font-size:12px;color:var(--muted);margin-top:14px}.case-side dd{font-weight:600}
.pager{display:flex;justify-content:space-between;gap:12px;margin-top:var(--s5);padding-top:var(--s3);border-top:1px solid var(--border)}
.pager a{text-decoration:none;color:var(--text-2);font-weight:600}.pager a:hover{color:var(--text)}

/* services */
.svc{display:grid;grid-template-columns:1fr 1fr;gap:var(--s3)}
@media(max-width:800px){.svc{grid-template-columns:1fr}}
.svc .card h3{font-size:1.3rem}
.svc .card .lead{color:var(--text-2);margin:8px 0 16px}
.svc .card ul{padding-left:18px;color:var(--text-2);font-size:14.5px;display:grid;gap:6px}
.svc .card .ex{margin-top:14px;font-size:13px;color:var(--muted)}
.svc .card .ex a{color:var(--accent);text-decoration:none}
.note{padding:16px 18px;border:1px solid var(--border);border-radius:12px;background:var(--surface);color:var(--text-2);font-size:14.5px}

/* form */
.form-grid{display:grid;grid-template-columns:1.5fr 1fr;gap:var(--s3);align-items:start}
@media(max-width:860px){.form-grid{grid-template-columns:1fr}}
.f{margin-bottom:18px}
.f label{display:block;font-weight:600;font-size:14.5px;margin-bottom:6px}
.f label span{color:var(--muted);font-weight:400}
.f input,.f select,.f textarea{width:100%;background:var(--surface-2);border:1px solid var(--border);border-radius:10px;color:var(--text);font:inherit;font-size:15.5px;padding:12px 14px;min-height:46px}
.f textarea{min-height:140px;resize:vertical}
.f input:focus,.f select:focus,.f textarea:focus{outline:none;border-color:var(--accent-line);box-shadow:0 0 0 3px var(--accent-soft)}
details.opt{border:1px solid var(--border);border-radius:12px;padding:0 16px;margin:6px 0 20px}
details.opt summary{cursor:pointer;padding:14px 0;font-weight:600;list-style:none;display:flex;justify-content:space-between}
details.opt summary::after{content:'+';color:var(--muted)}details.opt[open] summary::after{content:'–'}
details.opt>div{padding-bottom:6px}
.f2{display:grid;grid-template-columns:1fr 1fr;gap:14px}@media(max-width:560px){.f2{grid-template-columns:1fr}}
.status{margin-top:12px;font-size:14px;min-height:22px}
.status.ok{color:var(--ok)}.status.err{color:var(--danger)}
.hp{position:absolute;left:-9999px;opacity:0;height:0;overflow:hidden}
.privacy{font-size:13px;color:var(--muted);margin-top:14px}
.privacy a{color:var(--text-2)}
.done{display:none;text-align:center;padding:40px 24px}
.done.show{display:block}

/* reveal */
[data-reveal]{opacity:0;transform:translateY(14px);transition:opacity .6s ease,transform .6s ease}
[data-reveal].in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){[data-reveal]{opacity:1;transform:none;transition:none}}
.sr{position:absolute;left:-9999px}
.robot-scene.small .visor{display:none}

/* stacked service cards */
.stack{display:grid;gap:16px}
.stack-card{position:sticky;display:grid;grid-template-columns:1fr 1.3fr;gap:32px;padding:32px;background:var(--surface-2);border:1px solid var(--border-strong);border-radius:var(--r-lg);box-shadow:0 -12px 40px -20px rgba(0,0,0,.8);transform-origin:50% 0;transition:transform .2s linear}
.stack-card:nth-child(1){top:96px}.stack-card:nth-child(2){top:112px}.stack-card:nth-child(3){top:128px}.stack-card:nth-child(4){top:144px}
.stack-card .n{font-family:var(--mono);font-size:12px;color:var(--accent)}
.stack-card h3{font-size:1.6rem;margin:8px 0 6px;letter-spacing:-.02em}
.stack-card .lead{color:var(--text-2)}
.stack-card ul{list-style:none;display:grid;gap:8px;color:var(--text-2);font-size:15px}
.stack-card ul li{padding-left:16px;position:relative}
.stack-card ul li::before{content:'';position:absolute;left:0;top:.65em;width:6px;height:1px;background:var(--accent)}
.stack-card .ex{grid-column:1/-1;font-size:13px;color:var(--muted);border-top:1px solid var(--border);padding-top:14px}
.stack-card .ex a{color:var(--text-2)}
@media(max-width:800px){.stack-card{grid-template-columns:1fr;gap:16px;padding:22px}.stack-card:nth-child(n){top:80px}}

/* mask-line heading reveal (Betterlab) */
h2.mask .ml{display:block;overflow:clip}
h2.mask .ml span{display:block;transform:translateY(105%);transition:transform .8s cubic-bezier(.2,.7,.2,1)}
h2.mask.in .ml span{transform:none}
h2.mask .ml:nth-child(2) span{transition-delay:.08s}h2.mask .ml:nth-child(3) span{transition-delay:.16s}
/* tools marquee (Voxiqo trusted strip) */
.marquee{padding:36px 0 44px;border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.marquee .track{display:flex;overflow:hidden;mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent)}
.marquee ul{list-style:none;display:flex;gap:44px;padding-right:44px;flex:none;animation:marq 42s linear infinite;white-space:nowrap}
.marquee li{font-size:15px;font-weight:600;color:var(--muted);letter-spacing:.01em}
@keyframes marq{to{transform:translateX(-100%)}}
.marquee .track:hover ul{animation-play-state:paused}
@media(prefers-reduced-motion:reduce){.marquee ul{animation:none;flex-wrap:wrap}.marquee ul[aria-hidden]{display:none}.marquee .track{mask-image:none}}
/* split + flow diagram (Betterlab plug-in) */
.split{display:grid;grid-template-columns:1fr 1.15fr;gap:var(--s4);align-items:center}
.ticks{list-style:none;display:grid;gap:10px;margin-top:22px}
.ticks li{position:relative;padding-left:26px;font-weight:600;font-size:15px}
.ticks li::before{content:'';position:absolute;left:0;top:.35em;width:14px;height:8px;border-left:2px solid var(--accent);border-bottom:2px solid var(--accent);transform:rotate(-45deg)}
.flow{display:grid;gap:12px;align-items:center}
.node{border:1px solid var(--border);background:var(--surface);border-radius:var(--r);padding:20px}
.node small{display:block;font-size:11.5px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin-bottom:10px}
.node strong{font-size:15.5px;display:block}
.node ul{list-style:none;display:grid;gap:6px}
.node ul li{position:relative;padding-left:16px;font-size:14.5px;font-weight:600;line-height:1.4}
.node ul li::before{content:'';position:absolute;left:0;top:.55em;width:6px;height:6px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 3px rgba(56,214,233,.18)}
.node.core{background:var(--surface-2);border-color:var(--border-strong);box-shadow:0 0 0 1px rgba(56,214,233,.12),0 20px 40px -24px rgba(0,0,0,.9)}
.node.core small{color:var(--accent)}
.chips{list-style:none;display:flex;flex-wrap:wrap;gap:8px}
.node.core .chips{margin-top:14px}
.chips li{font-size:12.5px;font-weight:600;padding:5px 10px;border-radius:999px;border:1px solid var(--border-strong);color:var(--text-2);padding-left:10px!important}
.chips li::before{display:none}
.pipe-flow{position:relative;height:28px}
.pipe-flow .ln{position:absolute;left:50%;top:0;bottom:0;width:1px;background:var(--border-strong)}
.pipe-flow i{position:absolute;left:50%;top:0;width:5px;height:5px;margin-left:-2px;border-radius:50%;background:var(--accent);animation:flowv 2.4s linear infinite;opacity:0}
.pipe-flow i:nth-child(3){animation-delay:.8s}.pipe-flow i:nth-child(4){animation-delay:1.6s}
@keyframes flowv{0%{top:0;opacity:0}15%{opacity:1}85%{opacity:1}100%{top:100%;opacity:0}}
.flow.on .node.core{animation:corepulse 2.4s ease-out infinite}
@keyframes corepulse{0%{box-shadow:0 0 0 0 rgba(56,214,233,.28)}100%{box-shadow:0 0 0 14px rgba(56,214,233,0)}}
@media(min-width:900px){
  .flow{grid-template-columns:1fr 44px 1.25fr 44px 1fr}
  .pipe-flow{height:auto;align-self:center}
  .pipe-flow .ln{left:0;right:0;top:50%;bottom:auto;height:1px;width:auto}
  .pipe-flow i{top:50%;left:0;margin:-2px 0 0;animation-name:flowh}
  @keyframes flowh{0%{left:0;opacity:0}15%{opacity:1}85%{opacity:1}100%{left:100%;opacity:0}}
}
@media(max-width:900px){.split{grid-template-columns:1fr}}
@media(prefers-reduced-motion:reduce){.pipe-flow i,.flow.on .node.core{animation:none}.pipe-flow i{opacity:.8}}
/* use cases: full-height sticky stacking cards (Voxiqo) */
.usecases{padding-top:var(--sec)}
.uc-head{margin-bottom:8px}
.uc-head .lede{margin-top:14px;max-width:640px}
.uc{height:100vh;height:100svh;display:flex;align-items:center;justify-content:center;position:sticky;top:0}
.uc-card{position:relative;width:min(88%,980px);padding:clamp(28px,4vw,56px);border-radius:24px;background:linear-gradient(180deg,var(--surface-2),var(--surface));border:1px solid var(--border-strong);box-shadow:0 40px 80px -40px rgba(0,0,0,.9);transform-origin:50% 0;will-change:transform,opacity}
.uc-card .stat{position:absolute;right:clamp(20px,3vw,40px);top:clamp(20px,3vw,40px);display:flex;flex-direction:column;align-items:flex-end;font-weight:700;font-size:1.15rem;letter-spacing:-.02em;color:var(--text)}
.uc-card .stat small{font-size:12.5px;color:var(--muted);font-weight:500;letter-spacing:0}
.uc-card .n{font-family:var(--mono);font-size:12px;color:var(--accent)}
.uc-card h3{font-size:clamp(1.7rem,3vw,2.4rem);letter-spacing:-.02em;margin:8px 0 6px;max-width:16ch}
.uc-card .lead{font-size:1.05rem;color:var(--text-2);margin-bottom:12px}
.uc-card .desc{color:var(--text-2);max-width:60ch;font-size:15.5px}
.uc-card .chips{margin:22px 0 26px}
.uc-card .more{display:inline-flex;gap:8px;align-items:center;font-weight:600;color:var(--text);text-decoration:none}
.uc-card .more:hover{color:var(--accent)}
.uc-card .more .i{width:16px;height:16px;stroke:currentColor;fill:none;stroke-width:2}
@media(max-width:700px){.uc{height:auto;position:static;padding:10px 0}.uc-card{width:calc(100% - 40px)}.uc-card .stat{position:static;align-items:flex-start;margin-bottom:12px}}

/* orbit: what I connect to */
.orbit svg{width:100%;height:auto;display:block;overflow:visible;font-family:var(--font)}
.orbit .wires line{stroke:var(--border-strong);stroke-width:1}
.orbit .ring{fill:none;stroke:var(--border);stroke-width:1;stroke-dasharray:3 6}
.orbit .core{fill:var(--surface-2);stroke:var(--border-strong);stroke-width:1}
.orbit .core-glow{fill:var(--accent);opacity:0;filter:blur(14px)}
.orbit image{pointer-events:none}
.orbit .sat .pill{fill:var(--surface);stroke:rgba(56,214,233,.22);stroke-width:1}
.orbit .sat .halo{fill:var(--accent);opacity:0;filter:blur(8px)}
.orbit .sat text{fill:var(--text-2);font-size:12.5px;font-weight:600;text-anchor:middle}
.orbit .pk{fill:var(--accent);filter:drop-shadow(0 0 3px rgba(56,214,233,.9))}
@media(prefers-reduced-motion:reduce){.orbit .pk{display:none}.pipe li+li::before{animation:none}}
/* final scene with tablet robot */


/* hover: any container lights up under the cursor */
.card,.sys-card,.sys-card .arch,.uc-card,.review,.final,.strip,.stack-card,.caps li,.exp li,.node,.badge,.holo .card,.calc .out,.f-card{transition:border-color .25s ease,box-shadow .25s ease,background-color .25s ease}
.card:hover,.sys-card:hover,.sys-card .arch:hover,.uc-card:hover,.review:hover,.final:hover,.strip:hover,.stack-card:hover,.node:hover,.calc .out:hover{border-color:var(--accent-line);box-shadow:0 0 0 1px rgba(56,214,233,.16),0 0 36px -10px rgba(56,214,233,.45),var(--shadow)}
.review.lead:hover{box-shadow:none;border-color:transparent}
.exp li:hover{border-bottom-color:var(--accent-line)}
.about .caps li:hover{border-color:var(--accent-line);box-shadow:0 0 0 1px rgba(56,214,233,.16),0 0 28px -10px rgba(56,214,233,.45)}