/* Quantfield Systems — site styles */
:root{
  --ink:#0b1d33;        /* headings, dark sections */
  --text:#42546a;       /* body copy */
  --muted:#6b7c93;
  --line:#e3e9f0;
  --bg:#ffffff;
  --bg-soft:#f6f9fc;
  --blue:#2f5bff;       /* primary accent */
  --blue-dark:#1d3fd6;
  --teal:#12c2a4;
  --violet:#7b5cff;
  --amber:#ffb547;
  --radius:14px;
  --shadow:0 2px 4px rgba(11,29,51,.04),0 12px 32px -8px rgba(11,29,51,.12);
  --shadow-lg:0 30px 60px -12px rgba(50,50,93,.25),0 18px 36px -18px rgba(0,0,0,.3);
  --max:1120px;
  --sans:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,Consolas,monospace;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;font:400 17px/1.65 var(--sans);color:var(--text);background:var(--bg);overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{color:var(--blue);text-decoration:none}
a:hover{color:var(--blue-dark)}
h1,h2,h3,h4{color:var(--ink);line-height:1.15;margin:0 0 .5em;letter-spacing:-.02em;font-weight:650}
h1{font-size:clamp(2.4rem,5.4vw,4.1rem);letter-spacing:-.035em}
h2{font-size:clamp(1.8rem,3.4vw,2.6rem)}
h3{font-size:1.2rem;letter-spacing:-.01em}
p{margin:0 0 1em}
:focus-visible{outline:3px solid var(--blue);outline-offset:3px;border-radius:4px}
.skip{position:absolute;left:-9999px}.skip:focus{left:16px;top:16px;z-index:100;background:#fff;padding:8px 12px}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}
.eyebrow{font:600 .8rem/1 var(--mono);text-transform:uppercase;letter-spacing:.12em;color:var(--blue);margin-bottom:1rem;display:block}
.lead{font-size:1.2rem;line-height:1.6;max-width:640px}
.section{padding:clamp(64px,10vw,120px) 0}
.section.soft{background:var(--bg-soft)}
.center{text-align:center}.center .lead{margin-left:auto;margin-right:auto}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:.4em;padding:.7em 1.25em;border-radius:999px;font-weight:600;font-size:.95rem;transition:background .15s,transform .15s,box-shadow .15s}
.btn-primary{background:var(--blue);color:#fff;box-shadow:0 6px 16px -6px rgba(47,91,255,.6)}
.btn-primary:hover{background:var(--blue-dark);color:#fff;transform:translateY(-1px)}
.btn-ghost{color:var(--ink);background:transparent}
.btn-ghost:hover{color:var(--blue)}
.btn .arrow{transition:transform .15s}.btn:hover .arrow{transform:translateX(3px)}
.btn-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:2rem}

/* header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.82);backdrop-filter:saturate(180%) blur(14px);-webkit-backdrop-filter:saturate(180%) blur(14px);border-bottom:1px solid transparent;transition:border-color .2s}
.site-header.scrolled{border-bottom-color:var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:68px}
.brand{display:flex;align-items:center;gap:10px;color:var(--ink);font-weight:700;font-size:1.15rem;letter-spacing:-.02em}
.brand img{width:auto;height:calc(1em + 3px + .62rem)} /* = height of the two text lines */
.brand>span{display:inline-flex;flex-direction:column;line-height:1}
.brand small{display:block;font:500 .62rem/1 var(--mono);letter-spacing:.14em;color:var(--muted);text-transform:uppercase;margin-top:3px}
.nav-links{display:flex;align-items:center;gap:6px;list-style:none;margin:0;padding:0}
.nav-links a:not(.btn){color:var(--ink);font-weight:500;font-size:.95rem;padding:.5em .8em;border-radius:8px}
.nav-links a:not(.btn):hover,.nav-links a[aria-current=page]{color:var(--blue)}
.nav-toggle{display:none;background:none;border:0;padding:8px;cursor:pointer;color:var(--ink)}
@media (max-width:860px){
  .nav-toggle{display:block}
  .nav-links{display:none;position:absolute;top:68px;left:0;right:0;flex-direction:column;align-items:stretch;background:#fff;padding:12px 24px 24px;border-bottom:1px solid var(--line);box-shadow:var(--shadow)}
  .nav-links.open{display:flex}
  .nav-links a{display:block;padding:.8em .4em}
  .nav-links .btn{justify-content:center;margin-top:8px}
}

/* hero with Stripe-style skewed gradient */
.hero{position:relative;padding:clamp(56px,9vw,110px) 0 clamp(80px,12vw,150px);isolation:isolate;overflow:hidden}
.hero::before{content:"";position:absolute;inset:-40% -10% 38% -10%;z-index:-1;transform:skewY(-10deg);transform-origin:0 0;
  background:
    radial-gradient(40% 60% at 15% 60%,rgba(18,194,164,.85),transparent 70%),
    radial-gradient(45% 70% at 50% 40%,rgba(47,91,255,.85),transparent 70%),
    radial-gradient(40% 60% at 80% 55%,rgba(123,92,255,.85),transparent 70%),
    radial-gradient(35% 55% at 100% 80%,rgba(255,181,71,.9),transparent 70%),
    #eaf0ff;
  background-size:180% 180%;animation:drift 18s ease-in-out infinite alternate;opacity:.9}
@keyframes drift{0%{background-position:0% 50%}100%{background-position:100% 50%}}
@media (prefers-reduced-motion:reduce){.hero::before{animation:none}html{scroll-behavior:auto}}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:center}
.hero h1{color:var(--ink)}
.hero .lead{color:#22344a}
.hero .definition{font-size:1.05rem;color:var(--ink);background:rgba(255,255,255,.72);border-left:3px solid var(--blue);padding:14px 18px;border-radius:0 10px 10px 0;max-width:620px;backdrop-filter:blur(6px)}
@media (max-width:960px){.hero-grid{grid-template-columns:1fr}.hero::before{inset:-30% -10% 55% -10%}}

/* product-like UI card */
.ui-card{background:#fff;border-radius:16px;box-shadow:var(--shadow-lg);overflow:hidden;font-size:.86rem}
.ui-top{display:flex;align-items:center;gap:6px;padding:12px 16px;border-bottom:1px solid var(--line);background:#fbfcfe}
.ui-top i{width:10px;height:10px;border-radius:50%;background:#e3e8ef}
.ui-top span{margin-left:10px;font:500 .78rem var(--mono);color:var(--muted)}
.ui-body{padding:18px 20px}
.ui-title{display:flex;justify-content:space-between;align-items:baseline;gap:12px;margin-bottom:14px}
.ui-title b{color:var(--ink);font-size:.98rem}
.pill{display:inline-block;font:600 .7rem/1 var(--mono);padding:5px 8px;border-radius:999px;background:#e8f8f4;color:#0b8a74;white-space:nowrap}
.pill.blue{background:#eaf0ff;color:var(--blue-dark)}
.steps{list-style:none;margin:0 0 16px;padding:0;display:grid;gap:7px}
.steps li{display:flex;align-items:center;gap:10px;color:var(--ink)}
.steps li::before{content:"";width:18px;height:18px;border-radius:50%;flex:none;background:#e3e8ef}
.steps li.done::before{background:var(--teal) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4 8.5l2.5 2.5L12 5.5' stroke='white' stroke-width='2' fill='none'/%3E%3C/svg%3E") center/12px no-repeat}
.steps li.now::before{background:#fff;border:5px solid var(--blue)}
.steps li.todo{color:var(--muted)}
.log{background:var(--ink);color:#c7d3e3;border-radius:10px;padding:12px 14px;font:400 .74rem/1.7 var(--mono)}
.log em{color:var(--teal);font-style:normal}
.ui-caption{font-size:.75rem;color:var(--muted);text-align:right;margin-top:8px}

/* facts strip */
.facts{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:28px 0}
.facts div{font-size:.92rem}
.facts strong{display:block;color:var(--ink);font-size:1.6rem;letter-spacing:-.02em;font-weight:650}
@media (max-width:760px){.facts{grid-template-columns:1fr 1fr}.facts strong{font-size:1.2rem}}

/* cards */
.grid{display:grid;gap:24px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
@media (max-width:960px){.grid-3,.grid-4{grid-template-columns:1fr 1fr}}
@media (max-width:640px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;transition:box-shadow .2s,transform .2s}
.card:hover{box-shadow:var(--shadow);transform:translateY(-2px)}
.card .num{font:600 .8rem var(--mono);color:var(--blue)}
.card ul{margin:.6em 0 0;padding:0;list-style:none;font-size:.93rem}
.card li{padding:4px 0 4px 20px;position:relative}
.card li::before{content:"";position:absolute;left:2px;top:13px;width:8px;height:2px;background:var(--teal)}
.icon{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;margin-bottom:18px;color:#fff}
.icon svg{width:22px;height:22px}
.i1{background:linear-gradient(135deg,var(--blue),var(--violet))}
.i2{background:linear-gradient(135deg,var(--teal),var(--blue))}
.i3{background:linear-gradient(135deg,var(--violet),#c85cff)}
.i4{background:linear-gradient(135deg,var(--amber),#ff7a59)}
.section-head{max-width:720px;margin-bottom:48px}

/* dark band */
.dark{background:var(--ink);color:#b7c4d6;position:relative;overflow:hidden}
.dark h2,.dark h3{color:#fff}
.dark .eyebrow{color:var(--teal)}
.dark .card{background:rgba(255,255,255,.04);border-color:rgba(255,255,255,.1);color:#b7c4d6}
.dark .card:hover{box-shadow:none;border-color:rgba(255,255,255,.25)}
.flow{display:grid;grid-template-columns:repeat(6,1fr);gap:10px;counter-reset:f;margin:40px 0;padding:0}
.flow li{list-style:none;position:relative;padding:18px 14px;border-radius:12px;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1);color:#fff;font-weight:500;font-size:.92rem;counter-increment:f}
.flow li::before{content:"0" counter(f);display:block;font:600 .75rem var(--mono);color:var(--teal);margin-bottom:6px}
@media (max-width:960px){.flow{grid-template-columns:repeat(3,1fr)}}
@media (max-width:560px){.flow{grid-template-columns:1fr 1fr}}
.modules{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:rgba(255,255,255,.1);border-radius:12px;overflow:hidden}
.modules div{background:var(--ink);padding:18px;font-size:.9rem}
.modules b{display:block;color:#fff;margin-bottom:2px}
@media (max-width:860px){.modules{grid-template-columns:1fr 1fr}}

/* process */
.process{display:grid;grid-template-columns:repeat(5,1fr);gap:0;position:relative;margin:0;padding:0;list-style:none}
.process li{padding:0 18px 0 0;position:relative}
.process li::before{content:"";display:block;height:3px;background:linear-gradient(90deg,var(--teal),var(--blue),var(--violet));margin-bottom:18px;border-radius:2px;opacity:.85}
.process .num{font:600 .8rem var(--mono);color:var(--blue)}
.process h3{margin:.3em 0}
.process p{font-size:.93rem}
@media (max-width:860px){.process{grid-template-columns:1fr 1fr;gap:28px}}
@media (max-width:520px){.process{grid-template-columns:1fr}}

/* tech list */
.tech{display:grid;grid-template-columns:180px 1fr;border-top:1px solid var(--line);margin:0}
.tech dt,.tech dd{padding:14px 0;border-bottom:1px solid var(--line);margin:0}
.tech dt{color:var(--ink);font-weight:600}
.tech dd{font:400 .92rem var(--mono);color:var(--text)}
@media (max-width:640px){.tech{grid-template-columns:1fr}.tech dt{border-bottom:0;padding-bottom:0}}

/* faq */
.faq details{border-bottom:1px solid var(--line);padding:4px 0}
.faq summary{cursor:pointer;list-style:none;padding:18px 32px 18px 0;color:var(--ink);font-weight:600;font-size:1.05rem;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:4px;top:14px;font-size:1.5rem;color:var(--blue);font-weight:400;transition:transform .2s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{padding:0 0 18px;margin:0;max-width:760px}

/* CTA band */
.cta{border-radius:24px;padding:clamp(40px,6vw,72px);background:linear-gradient(120deg,var(--ink) 0%,#12305a 55%,#2a2c8a 100%);color:#c9d6e8;position:relative;overflow:hidden}
.cta::after{content:"";position:absolute;right:-120px;top:-120px;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle,rgba(18,194,164,.45),transparent 65%);pointer-events:none}
.cta h2{color:#fff;max-width:620px}
.cta .btn-ghost{color:#fff}

/* page header (inner pages) */
.page-hero{position:relative;padding:clamp(56px,8vw,96px) 0 clamp(40px,6vw,64px);isolation:isolate;overflow:hidden;border-bottom:1px solid var(--line)}
.page-hero::before{content:"";position:absolute;inset:-60% -10% 60% -10%;z-index:-1;transform:skewY(-8deg);opacity:.35;
  background:linear-gradient(100deg,var(--teal),var(--blue) 40%,var(--violet) 70%,var(--amber))}
.crumbs{font:500 .8rem var(--mono);color:var(--muted);margin-bottom:18px}
.crumbs a{color:var(--muted)}

/* prose (articles, about) */
.prose{max-width:760px}
.wrap.prose{margin-left:max(0px,calc((100% - var(--max))/2));padding-left:24px} /* align article text with page header */
.prose h2{font-size:1.65rem;margin-top:2em}
.prose h3{margin-top:1.6em}
.prose ul,.prose ol{padding-left:1.3em}
.prose li{margin:.35em 0}
.prose blockquote{margin:1.5em 0;padding:4px 0 4px 20px;border-left:3px solid var(--teal);color:var(--ink);font-size:1.1rem}
.meta{font:500 .82rem var(--mono);color:var(--muted)}
.tldr{background:var(--bg-soft);border:1px solid var(--line);border-radius:12px;padding:20px 22px;margin:24px 0}
.tldr strong{color:var(--ink)}

/* contact */
.contact-list{list-style:none;padding:0;margin:0;display:grid;gap:18px}
.contact-list li{display:grid;grid-template-columns:120px 1fr;gap:12px;padding-bottom:18px;border-bottom:1px solid var(--line)}
.contact-list span{font:600 .78rem var(--mono);text-transform:uppercase;letter-spacing:.08em;color:var(--muted);padding-top:4px}
.contact-list b{color:var(--ink);font-weight:600}
@media (max-width:520px){.contact-list li{grid-template-columns:1fr;gap:2px}}

/* footer */
.site-footer{background:var(--bg-soft);border-top:1px solid var(--line);padding:64px 0 32px;font-size:.92rem}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.3fr;gap:32px}
.foot-grid h2{font:600 .78rem var(--mono);text-transform:uppercase;letter-spacing:.1em;color:var(--muted);margin-bottom:14px}
.foot-grid ul{list-style:none;margin:0;padding:0}
.foot-grid li{margin:6px 0}
.foot-grid a{color:var(--text)}.foot-grid a:hover{color:var(--blue)}
.foot-base{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;margin-top:48px;padding-top:24px;border-top:1px solid var(--line);color:var(--muted);font-size:.85rem}
@media (max-width:860px){.foot-grid{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.foot-grid{grid-template-columns:1fr}}

/* hardware / software pillars */
.pillars{gap:24px}
.pillar{border:1px solid var(--line);border-radius:20px;padding:32px;background:#fff;position:relative;overflow:hidden}
.pillar::before{content:"";position:absolute;left:0;right:0;top:0;height:4px;background:linear-gradient(90deg,var(--teal),var(--blue))}
.pillar:nth-child(2)::before{background:linear-gradient(90deg,var(--violet),var(--amber))}
.pillar-tag{font:600 .75rem var(--mono);text-transform:uppercase;letter-spacing:.12em;color:var(--blue)}
.pillar h3{font-size:1.5rem;margin:.4em 0 1em}
.pillar-row{display:flex;gap:16px;align-items:flex-start;padding:16px 0;border-top:1px solid var(--line);color:inherit}
.pillar-row:hover b{color:var(--blue)}
.pillar-row .icon{margin:0;flex:none}
.pillar-row b{display:block;color:var(--ink);margin-bottom:2px}
.pillar-row span{font-size:.93rem}

/* work cards */
.work-card{display:flex;flex-direction:column;color:inherit}
.dark .work-card{color:#b7c4d6}
.work-card h3{margin-top:14px}
.work-card .more{margin-top:auto;padding-top:8px;font-weight:600;color:var(--blue)}
.dark .work-card .more{color:var(--teal)}
.status{align-self:flex-start;font:600 .7rem/1 var(--mono);text-transform:uppercase;letter-spacing:.08em;padding:6px 10px;border-radius:999px}
.status.done{background:#e8f8f4;color:#0b8a74}
.status.live{background:#eaf0ff;color:var(--blue-dark)}
.status.building{background:#fff4dd;color:#9a6200}
.kv{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:12px;overflow:hidden;margin:28px 0}
.kv div{background:#fff;padding:16px 18px;font-size:.92rem}
.kv span{display:block;font:600 .72rem var(--mono);text-transform:uppercase;letter-spacing:.08em;color:var(--muted);margin-bottom:4px}
.kv b{color:var(--ink);font-weight:600}
@media (max-width:640px){.kv{grid-template-columns:1fr}}

/* contact form */
.form{display:grid;gap:18px}
.form .row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
@media (max-width:640px){.form .row{grid-template-columns:1fr}}
.form label{display:grid;gap:6px;font-weight:600;color:var(--ink);font-size:.92rem}
.form label small{font-weight:400;color:var(--muted)}
.form input,.form select,.form textarea{font:inherit;font-size:1rem;color:var(--ink);padding:12px 14px;border:1px solid #cdd7e3;border-radius:10px;background:#fff;width:100%;transition:border-color .15s,box-shadow .15s}
.form textarea{min-height:150px;resize:vertical}
.form input:focus,.form select:focus,.form textarea:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 4px rgba(47,91,255,.15)}
.form .hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.form .btn{justify-self:start;border:0;cursor:pointer;font-size:1rem}
.notice{border-radius:12px;padding:14px 18px;font-size:.95rem;margin-bottom:8px}
.notice.error{background:#fff1f0;color:#a8071a;border:1px solid #ffccc7}
.fine{font-size:.82rem;color:var(--muted)}
.contact-grid{grid-template-columns:1.3fr 1fr}
@media (max-width:860px){.contact-grid{grid-template-columns:1fr}}

/* ================= bento grid + live graphics ================= */
.bento{display:grid;grid-template-columns:repeat(12,1fr);gap:20px}
.bento-card{grid-column:span 6;position:relative;display:flex;flex-direction:column;border-radius:20px;padding:28px 28px 0;color:inherit;overflow:hidden;
  border:1px solid transparent;
  background:linear-gradient(var(--card-bg,#fff),var(--card-bg,#fff)) padding-box,
             radial-gradient(420px circle at var(--mx,50%) var(--my,-20%),var(--glow,rgba(47,91,255,.9)),var(--card-line,#e3e9f0) 45%) border-box;
  transition:transform .35s cubic-bezier(.2,.8,.2,1),box-shadow .35s}
.bento-card:hover{transform:translateY(-4px);box-shadow:0 30px 60px -20px rgba(11,29,51,.35)}
.bento-card.w7{grid-column:span 7}.bento-card.w5{grid-column:span 5}
@media (max-width:900px){.bento-card,.bento-card.w7,.bento-card.w5{grid-column:span 12}}
.dark .bento-card{--card-bg:#0f2540;--card-line:rgba(255,255,255,.1);--glow:rgba(18,194,164,.95);color:#b7c4d6}
.bento-card:not(:hover){--glow:var(--card-line,#e3e9f0)}
.bento-card h3{margin:12px 0 6px;padding-right:44px}
.bento-card p{font-size:.95rem;margin-bottom:20px}
.bento-card .expand{position:absolute;top:22px;right:22px;width:32px;height:32px;border-radius:50%;display:grid;place-items:center;
  background:rgba(255,255,255,.08);border:1px solid var(--card-line,#e3e9f0);color:inherit;transition:transform .35s,background .35s}
.bento-card:hover .expand{transform:rotate(90deg);background:var(--teal);color:var(--ink)}
.bento-stage{margin-top:auto;height:250px;position:relative;border-radius:14px 14px 0 0;overflow:hidden;
  background:linear-gradient(160deg,rgba(47,91,255,.35),rgba(123,92,255,.25) 50%,rgba(18,194,164,.3));padding:22px 22px 0}
.bento-stage .gfx{transition:transform .5s cubic-bezier(.2,.8,.2,1);transform-origin:50% 100%}
.bento-card:hover .bento-stage .gfx{transform:translateY(-6px) scale(1.02)}
.hero-gfx{border-radius:18px;padding:22px 22px 0;background:linear-gradient(160deg,rgba(47,91,255,.25),rgba(123,92,255,.18) 50%,rgba(18,194,164,.25));box-shadow:var(--shadow-lg);overflow:hidden}
.hero-gfx .gfx{min-height:250px}

/* shared mini-UI pieces */
.gfx{background:#fff;border-radius:12px 12px 0 0;box-shadow:0 20px 40px -12px rgba(11,29,51,.35);padding:14px;color:var(--ink);font-size:12px;line-height:1.4;height:100%;position:relative;overflow:hidden}
.gfx-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px;font-weight:600}
.gfx-top small{font:500 10px var(--mono);color:var(--muted)}
.gfx .bar{height:6px;border-radius:3px;background:#e7ecf3}
.gfx .bar.s{width:55%}.gfx .bar.m{width:75%}
.tick{display:inline-block;height:20px;overflow:hidden;vertical-align:middle;border-radius:999px}
.tick>span{display:block;animation:tick4 10s infinite}
.tick>span>b{display:block;height:20px;line-height:20px;padding:0 9px;font:600 10px/20px var(--mono);border-radius:999px;white-space:nowrap}
@keyframes tick4{0%,20%{transform:translateY(0)}25%,45%{transform:translateY(-20px)}50%,70%{transform:translateY(-40px)}75%,95%{transform:translateY(-60px)}100%{transform:translateY(0)}}
.c-blue{background:#eaf0ff;color:var(--blue-dark)}.c-amber{background:#fff4dd;color:#9a6200}.c-violet{background:#f0ebff;color:#5b3fd6}.c-teal{background:#e8f8f4;color:#0b8a74}

/* kanban (task platform) */
.kb{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;position:relative}
.kb-col{background:#f3f6fa;border-radius:9px;padding:8px;min-height:160px}
.kb-col h5{margin:0 0 8px;font:600 10px var(--mono);text-transform:uppercase;letter-spacing:.06em;color:var(--muted);display:flex;justify-content:space-between}
.kb-chip{background:#fff;border-radius:7px;padding:7px;margin-bottom:6px;box-shadow:0 1px 2px rgba(11,29,51,.08);border-left:3px solid #cfd8e3}
.kb-chip .bar{margin:3px 0}
.kb-chip i{display:inline-block;width:12px;height:12px;border-radius:50%;background:var(--violet);margin-top:3px}
.kb-move{position:absolute;top:28px;left:8px;width:calc((100% - 16px)/3 - 16px);border-left-color:var(--amber);animation:kbmove 9s infinite cubic-bezier(.6,0,.3,1);z-index:2;box-shadow:0 10px 20px -6px rgba(11,29,51,.3)}
@keyframes kbmove{0%,14%{left:8px;border-left-color:var(--amber);opacity:1}
  28%,48%{left:calc((100% + 8px)/3 + 8px);border-left-color:var(--blue)}
  62%,86%{left:calc(2*(100% + 8px)/3 + 8px);border-left-color:var(--teal);opacity:1}
  94%{opacity:0;left:calc(2*(100% + 8px)/3 + 8px)}95%{left:8px;opacity:0}100%{left:8px;opacity:1}}
.kb-progress{margin-top:10px;display:flex;align-items:center;gap:8px;font:500 10px var(--mono);color:var(--muted)}
.kb-progress .bar{flex:1;overflow:hidden}
.kb-progress .bar::after{content:"";display:block;height:100%;width:40%;border-radius:3px;background:linear-gradient(90deg,var(--teal),var(--blue));animation:grow 9s infinite}
@keyframes grow{0%,10%{width:40%}60%,90%{width:78%}100%{width:40%}}

/* procurement */
.bid{display:grid;grid-template-columns:70px 1fr 34px;align-items:center;gap:8px;padding:7px 0;border-bottom:1px solid #eef2f7}
.bid span{font-weight:500}.bid em{font:600 10px var(--mono);font-style:normal;text-align:right;color:var(--muted)}
.bid .bar{overflow:hidden}
.bid .bar::after{content:"";display:block;height:100%;border-radius:3px;background:linear-gradient(90deg,var(--violet),var(--blue));transform-origin:left;animation:score 10s infinite}
.bid:nth-child(2) .bar::after{width:88%;animation-delay:.2s}.bid:nth-child(3) .bar::after{width:64%;animation-delay:.5s}.bid:nth-child(4) .bar::after{width:72%;animation-delay:.8s}
@keyframes score{0%,40%{transform:scaleX(0)}55%,95%{transform:scaleX(1)}100%{transform:scaleX(0)}}
.bid.win{position:relative}
.bid.win::before{content:"Recommended";position:absolute;right:42px;top:-2px;font:600 9px var(--mono);color:#0b8a74;background:#e8f8f4;padding:2px 6px;border-radius:999px;opacity:0;animation:fadein 10s infinite}
@keyframes fadein{0%,62%{opacity:0;transform:translateY(4px)}70%,95%{opacity:1;transform:none}100%{opacity:0}}
.gfx-log{margin-top:10px;background:var(--ink);color:#c7d3e3;border-radius:8px;padding:8px 10px;font:400 10px/1.7 var(--mono)}
.gfx-log em{color:var(--teal);font-style:normal}
.gfx-log div:last-child{animation:fadein 10s infinite}

/* hosting */
.sites{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;position:relative}
.site{border:1px solid #e3e9f0;border-radius:9px;padding:9px;position:relative;background:#fbfcfe}
.site b{display:flex;align-items:center;gap:5px;font-size:11px;padding-right:12px;white-space:nowrap;overflow:hidden}
.site b svg{width:11px;height:11px;color:#0b8a74}
.site .bar{margin-top:6px}
.site::after{content:"";position:absolute;top:9px;right:9px;width:7px;height:7px;border-radius:50%;background:#18c29c;box-shadow:0 0 0 0 rgba(24,194,156,.6);animation:pulse 2.4s infinite}
.site:nth-child(2)::after{animation-delay:.4s}.site:nth-child(3)::after{animation-delay:.8s}.site:nth-child(4)::after{animation-delay:1.2s}.site:nth-child(5)::after{animation-delay:1.6s}.site:nth-child(6)::after{animation-delay:2s}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(24,194,156,.55)}70%{box-shadow:0 0 0 7px rgba(24,194,156,0)}100%{box-shadow:0 0 0 0 rgba(24,194,156,0)}}
.scan{position:absolute;left:-10%;right:-10%;height:40px;top:-40px;background:linear-gradient(180deg,transparent,rgba(47,91,255,.18),transparent);animation:scan 4.5s infinite linear;pointer-events:none}
@keyframes scan{0%{top:-40px}100%{top:110%}}
.uptime{display:flex;align-items:flex-end;gap:3px;height:34px;margin-top:12px}
.uptime i{flex:1;background:linear-gradient(180deg,var(--teal),var(--blue));border-radius:2px;height:40%;animation:eq 1.8s infinite ease-in-out alternate}
.uptime i:nth-child(3n){animation-delay:.3s}.uptime i:nth-child(3n+1){animation-delay:.6s}.uptime i:nth-child(4n){animation-delay:.9s}.uptime i:nth-child(5n){animation-delay:1.2s}
@keyframes eq{0%{height:30%}100%{height:95%}}

/* email */
.mail-row{display:flex;align-items:center;gap:8px;padding:7px 0;border-bottom:1px solid #eef2f7}
.mail-row i{width:20px;height:20px;border-radius:50%;flex:none;background:#e7ecf3}
.mail-row .bar{flex:1}
.mail-new{background:#f4f7ff;border-radius:8px;padding:7px 8px;border:1px solid #dbe4ff;animation:arrive 7s infinite cubic-bezier(.2,.8,.2,1)}
.mail-new i{background:linear-gradient(135deg,var(--blue),var(--violet))}
.mail-new b{font-size:11px}
@keyframes arrive{0%,8%{transform:translateX(-110%);opacity:0}20%,92%{transform:none;opacity:1}100%{transform:none;opacity:0}}
.auth{display:flex;gap:6px;margin-top:10px;flex-wrap:wrap}
.auth span{font:600 10px var(--mono);padding:4px 8px;border-radius:999px;background:#e8f8f4;color:#0b8a74;opacity:0;transform:scale(.6);animation:pop 7s infinite}
.auth span::before{content:"✓ "}
.auth span:nth-child(2){animation-delay:.35s}.auth span:nth-child(3){animation-delay:.7s}.auth span:nth-child(4){animation-delay:1.05s;background:#eaf0ff;color:var(--blue-dark)}
@keyframes pop{0%,25%{opacity:0;transform:scale(.6)}32%,92%{opacity:1;transform:none}100%{opacity:0}}

/* graphic containers on Services page and homepage pillars */
.svc-gfx{margin-top:28px}
.svc-gfx .gfx{min-height:230px}
.pillar-stage{height:235px;border-radius:14px;overflow:hidden;padding:18px 18px 0;margin:0 0 12px;
  background:linear-gradient(160deg,rgba(18,194,164,.28),rgba(47,91,255,.25) 60%,rgba(123,92,255,.2))}
.pillar:nth-child(2) .pillar-stage{background:linear-gradient(160deg,rgba(123,92,255,.28),rgba(47,91,255,.22) 55%,rgba(255,181,71,.25))}

/* hardware rack + rollout */
.rack{display:grid;grid-template-columns:118px 1fr;gap:14px}
.ru{height:27px;border-radius:5px;background:linear-gradient(#1b3150,#0f2540);margin-bottom:6px;display:flex;align-items:center;gap:5px;padding:0 8px}
.ru i{width:5px;height:5px;border-radius:50%;background:#18c29c;flex:none;animation:blink 1.3s infinite steps(2,jump-none)}
.ru i:nth-child(2){animation-duration:.8s;animation-delay:.2s}
.ru:nth-child(2) i:first-child{animation-delay:.5s}.ru:nth-child(3) i:first-child{background:var(--amber);animation-duration:2s}
.ru:nth-child(4) i:nth-child(2){animation-duration:.5s}
@keyframes blink{0%{opacity:1}100%{opacity:.25}}
.ru .drive{flex:1;height:4px;border-radius:2px;background:rgba(255,255,255,.12);overflow:hidden;position:relative}
.ru .drive::after{content:"";position:absolute;inset:0;width:35%;background:linear-gradient(90deg,transparent,var(--teal),transparent);animation:sweep 1.6s infinite linear}
.ru:nth-child(2) .drive::after{animation-duration:2.3s}.ru:nth-child(3) .drive::after{animation-duration:1.1s}
@keyframes sweep{from{transform:translateX(-100%)}to{transform:translateX(300%)}}
.ro{display:grid;grid-template-columns:1fr auto;align-items:center;gap:5px 8px;font-size:11px;margin-bottom:9px}
.ro .bar{grid-column:1/-1;overflow:hidden}
.ro .bar::after{content:"";display:block;height:100%;width:100%;border-radius:3px;background:linear-gradient(90deg,var(--teal),var(--blue));transform-origin:left;animation:fill 10s infinite}
.ro:nth-child(2) .bar::after{animation-delay:.6s}.ro:nth-child(3) .bar::after{animation-delay:1.2s}
@keyframes fill{0%{transform:scaleX(.1)}20%{transform:scaleX(.3)}45%{transform:scaleX(.6)}70%,95%{transform:scaleX(1)}100%{transform:scaleX(.1)}}

/* network topology (SVG) */
.net svg{width:100%;height:auto;display:block}
.net .link{stroke:#cdd7e3;stroke-width:2;fill:none}
.net .flow{stroke:var(--blue);stroke-width:2;fill:none;stroke-dasharray:4 10;animation:flow 1.4s infinite linear}
.net .flow.t{stroke:var(--teal);animation-duration:1.9s}
@keyframes flow{to{stroke-dashoffset:-28}}
.net .node{fill:#fff;stroke:#cdd7e3;stroke-width:1.5}
.net .core{fill:var(--ink)}
.net .fw{fill:#fff4dd;stroke:var(--amber)}
.net text{font:600 8.5px var(--mono);fill:var(--muted)}
.net .core-t{fill:#fff}
.net .dev{fill:#e7ecf3}
.net .wifi{fill:none;stroke:var(--teal);stroke-width:1.6;stroke-linecap:round;animation:wifi 2s infinite}
.net .wifi.w2{animation-delay:.3s}.net .wifi.w3{animation-delay:.6s}
@keyframes wifi{0%,100%{opacity:.15}40%{opacity:1}}
.net-stats{display:flex;gap:6px;margin-top:6px;flex-wrap:wrap}
.net-stats>span:not(.tick){font:600 9.5px/14px var(--mono);padding:3px 7px;border-radius:999px;background:#f3f6fa;color:var(--ink)}
.net-stats{align-items:center}

/* automation pipeline */
.pipe{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;position:relative;margin:4px 0 12px}
.pipe::before{content:"";position:absolute;left:12%;right:12%;top:19px;height:2px;background:#e3e9f0}
.pipe .token{position:absolute;top:15px;left:12%;width:10px;height:10px;border-radius:50%;background:var(--blue);box-shadow:0 0 0 4px rgba(47,91,255,.2);animation:token 8s infinite cubic-bezier(.6,0,.3,1)}
@keyframes token{0%,8%{left:11%}25%,33%{left:36%}50%,58%{left:61%}75%,90%{left:86%}100%{left:11%}}
.step{text-align:center;position:relative;z-index:1;font-size:10.5px;font-weight:600}
.step i{display:grid;place-items:center;width:40px;height:40px;margin:0 auto 6px;border-radius:12px;background:#f3f6fa;border:1.5px solid #e3e9f0;animation:lit 8s infinite}
.step i svg{width:18px;height:18px;color:var(--ink)}
.step:nth-child(2) i{animation-delay:2s}.step:nth-child(3) i{animation-delay:4s}.step:nth-child(4) i{animation-delay:6s}
@keyframes lit{0%,18%{background:#eaf0ff;border-color:var(--blue)}26%,100%{background:#f3f6fa;border-color:#e3e9f0}}
.extract{background:#f8faff;border:1px solid #e3e9f0;border-radius:9px;padding:8px 10px;font:500 10px/1.8 var(--mono)}
.extract div{display:flex;justify-content:space-between;opacity:0;animation:field 8s infinite}
.extract div:nth-child(2){animation-delay:.3s}.extract div:nth-child(3){animation-delay:.6s}.extract div:nth-child(4){animation-delay:.9s}
.extract b{color:var(--ink)}
.extract .ok{color:#0b8a74}
@keyframes field{0%,25%{opacity:0;transform:translateX(-6px)}32%,92%{opacity:1;transform:none}100%{opacity:0}}

/* animations run only while visible (site.js toggles .play), never for reduced motion */
.gfx *,.gfx *::before,.gfx *::after{animation-play-state:paused}
.gfx.play *,.gfx.play *::before,.gfx.play *::after{animation-play-state:running}
@media (prefers-reduced-motion:reduce){.gfx *,.gfx *::before,.gfx *::after,.marquee-track{animation:none!important}}

/* capability marquee ("slide") */
.marquee{overflow:hidden;padding:22px 0;-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;gap:12px;padding-right:12px;width:max-content;animation:marquee 40s linear infinite}
.work-hero{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center}
@media (max-width:960px){.work-hero{grid-template-columns:1fr}}
.marquee:hover .marquee-track{animation-play-state:paused}
.marquee span{white-space:nowrap;font:500 .9rem var(--sans);color:var(--ink);padding:9px 16px;border:1px solid var(--line);border-radius:999px;background:#fff}
.marquee span b{color:var(--blue);font:600 .72rem var(--mono);margin-right:6px}
@keyframes marquee{to{transform:translateX(-50%)}}

/* reveal on scroll (site.js adds .js on <html> and .in on elements) */
.js .reveal{opacity:0;transform:translateY(16px);transition:opacity .6s ease,transform .6s ease}
.js .reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.js .reveal{opacity:1;transform:none;transition:none}}
.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}