@font-face{font-family:Inter;src:url(/assets/fonts/inter-latin.woff2) format("woff2");font-weight:100 900;font-display:swap;unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:Inter;src:url(/assets/fonts/inter-latin-ext.woff2) format("woff2");font-weight:100 900;font-display:swap;unicode-range:U+0100-02AF,U+0304,U+0308,U+0329,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:"JetBrains Mono";src:url(/assets/fonts/jetbrains-mono-latin.woff2) format("woff2");font-weight:400 700;font-display:swap;unicode-range:U+0000-00FF,U+2000-206F}
@font-face{font-family:"JetBrains Mono";src:url(/assets/fonts/jetbrains-mono-latin-ext.woff2) format("woff2");font-weight:400 700;font-display:swap;unicode-range:U+0100-02AF}

:root{
  --bg:#FFFFFF; --surface:#F4F6FA; --ink:#0B1220; --muted:#4A5568; --line:#E3E7EE;
  --accent:#1F44C9; --on-accent:#FFFFFF; --accent-soft:#E8EDFC; --signal:#0B7A55;
  --radius:16px; --wrap:1160px;
  --sans:Inter,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
  color-scheme:light dark;
}
@media (prefers-color-scheme:dark){:root{
  --bg:#0A0F18; --surface:#121925; --ink:#E8ECF4; --muted:#A3ADBF; --line:#222B3A;
  --accent:#8FA8FF; --on-accent:#0A0F18; --accent-soft:#18213A; --signal:#4ADE9A;
}}
@media (prefers-contrast:more){:root{--muted:var(--ink);--line:var(--muted)}}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:400 1.0625rem/1.6 var(--sans);font-feature-settings:"cv11","ss01";-webkit-font-smoothing:antialiased}
img,svg{display:block;max-width:100%}
a{color:var(--accent);text-underline-offset:3px}
h1,h2,h3{margin:0;line-height:1.15;letter-spacing:-.02em;text-wrap:balance}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
:focus-visible{outline:3px solid var(--accent);outline-offset:3px;border-radius:6px}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}
@media (max-width:480px){.wrap{padding:0 16px}}
.skip{position:absolute;left:16px;top:-60px;background:var(--ink);color:var(--bg);padding:10px 14px;border-radius:8px;z-index:20}
.skip:focus{top:12px}

/* Header */
.top{position:sticky;top:0;z-index:10;background:color-mix(in srgb,var(--bg) 82%,transparent);backdrop-filter:saturate(1.6) blur(14px);-webkit-backdrop-filter:saturate(1.6) blur(14px);border-bottom:1px solid var(--line)}
@media (prefers-reduced-transparency:reduce){.top{background:var(--bg);backdrop-filter:none}}
.top-in{display:flex;align-items:center;gap:24px;height:64px}
.brand{display:flex;align-items:center;gap:10px;color:var(--ink);text-decoration:none;font-weight:600;font-size:1.0625rem;letter-spacing:-.01em;white-space:nowrap}
.brand b{font-weight:400;color:var(--muted)}
.mark{width:28px;height:28px;color:var(--ink)}
.mark-a{fill:var(--accent)}
.nav{display:flex;gap:4px;margin-left:auto}
.nav a{display:block;padding:10px 12px;border-radius:10px;color:var(--muted);text-decoration:none;font-size:.9375rem;font-weight:500}
.nav a:hover{color:var(--ink);background:var(--surface)}
@media (max-width:820px){.nav{display:none}.top .btn-sm{margin-left:auto}}
@media (max-width:380px){.brand b{display:none}}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 22px;border-radius:12px;background:var(--accent);color:var(--on-accent);font-weight:600;font-size:1rem;text-decoration:none;border:1px solid var(--accent);transition:filter .15s}
.btn:hover{filter:brightness(1.08)}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line)}
.btn-ghost:hover{background:var(--surface);filter:none}
.btn-sm{min-height:40px;padding:0 16px;font-size:.9375rem;white-space:nowrap}

/* Hero */
.hero{padding:88px 0 96px;border-bottom:1px solid var(--line)}
.hero-in{display:grid;grid-template-columns:1.05fr .95fr;gap:64px;align-items:center}
.eyebrow{font:500 .8125rem/1 var(--mono);color:var(--muted);letter-spacing:.02em;margin-bottom:20px}
.hero h1{font-size:clamp(2.1rem,4.4vw,3.5rem);font-weight:650;letter-spacing:-.035em}
.lede{margin-top:22px;font-size:1.1875rem;color:var(--muted);max-width:36em}
.cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:34px}
@media (max-width:920px){.hero{padding:56px 0 64px}.hero-in{grid-template-columns:1fr;gap:48px}}

/* Signature: the stack */
.stack{margin:0}
.stack svg{width:100%;height:auto}
.stack .layer rect:first-child{fill:var(--surface);stroke:var(--line)}
.stack .l-name{font:600 17px var(--sans);fill:var(--ink);letter-spacing:-.01em}
.stack .l-sub{font:400 14px var(--sans);fill:var(--muted)}
.stack .chip rect{fill:var(--accent-soft)}
.stack .chip text{font:500 12px var(--mono);fill:var(--accent);text-anchor:middle}
.stack .rail{stroke:var(--line);stroke-width:2}
.stack .node{fill:var(--bg);stroke:var(--accent);stroke-width:2.5}
.stack .pulse{fill:var(--accent);opacity:0}
.stack figcaption{margin-top:14px;font-size:.9375rem;color:var(--muted);padding-left:13%}
@media (prefers-reduced-motion:no-preference){
  .stack .pulse{animation:trip 5.5s cubic-bezier(.45,0,.25,1) 1s infinite}
  .stack .node{animation:lit 5.5s linear 1s infinite}
  .stack .layer:nth-of-type(2) .node{animation-delay:1.55s}
  .stack .layer:nth-of-type(3) .node{animation-delay:2.1s}
  .stack .layer:nth-of-type(4) .node{animation-delay:2.65s}
}
@keyframes trip{0%{transform:translateY(0);opacity:0}6%{opacity:1}45%{transform:translateY(312px)}55%{transform:translateY(312px)}94%{opacity:1}100%{transform:translateY(0);opacity:0}}
@keyframes lit{0%,4%{fill:var(--bg)}6%,14%{fill:var(--accent)}22%,100%{fill:var(--bg)}}
.stack .pulse{transform-box:view-box}

/* Sections */
.section{padding:96px 0}
.section-alt{background:var(--surface);border-block:1px solid var(--line)}
@media (max-width:720px){.section{padding:64px 0}}
.sec-head{max-width:40em;margin-bottom:48px}
.sec-head h2{font-size:clamp(1.75rem,3vw,2.375rem);font-weight:650}
.sec-head p{margin-top:12px;color:var(--muted);font-size:1.125rem}

.services{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.svc{background:var(--bg);padding:32px 28px 34px}
.svc h3{font-size:1.1875rem;font-weight:600;margin:18px 0 8px}
.svc p{color:var(--muted);font-size:1rem}
.ic{width:28px;height:28px;fill:none;stroke:var(--accent);stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
@media (max-width:920px){.services{grid-template-columns:repeat(2,1fr)}}
@media (max-width:600px){.services{grid-template-columns:1fr}.svc{padding:26px 22px}}

.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:28px;counter-reset:s}
.steps li{counter-increment:s;position:relative;padding-top:52px}
.steps li::before{content:counter(s);position:absolute;top:0;left:0;width:34px;height:34px;border-radius:50%;display:grid;place-items:center;font:600 .875rem var(--mono);color:var(--accent);background:var(--bg);border:2px solid var(--accent)}
.steps li::after{content:"";position:absolute;top:17px;left:42px;right:-20px;height:2px;background:var(--line)}
.steps li:last-child::after{display:none}
.steps h3{font-size:1.1875rem;font-weight:600;margin-bottom:8px}
.steps p{color:var(--muted);font-size:1rem}
@media (max-width:920px){.steps{grid-template-columns:1fr 1fr;row-gap:40px}.steps li::after{display:none}}
@media (max-width:560px){.steps{grid-template-columns:1fr}}

.work{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.case{display:flex;flex-direction:column;border:1px solid var(--line);border-radius:var(--radius);padding:30px 28px;background:var(--bg)}
.case-kind{font:500 .8125rem var(--mono);color:var(--muted)}
.case h3{font-size:1.3125rem;font-weight:600;margin:10px 0 10px}
.case>p:not(.case-kind){color:var(--muted)}
.tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:20px}
.tags li{font-size:.8125rem;font-weight:500;padding:5px 10px;border-radius:999px;background:var(--surface);color:var(--ink);border:1px solid var(--line)}
.case-link{margin-top:auto;padding-top:20px;font-weight:600;font-size:.9375rem;align-self:flex-start;min-height:44px;display:inline-flex;align-items:flex-end}
.case-link::after{content:"↗";margin-left:6px}
@media (max-width:720px){.work{grid-template-columns:1fr}.case{padding:24px 22px}}

.contact{background:var(--ink);color:var(--bg)}
.contact-in{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.contact h2{font-size:clamp(1.875rem,3.4vw,2.625rem);font-weight:650}
.contact-in>div>p{margin-top:14px;font-size:1.125rem;opacity:.82;max-width:30em}
.contact-card{background:color-mix(in srgb,var(--bg) 6%,var(--ink));border:1px solid color-mix(in srgb,var(--bg) 16%,var(--ink));border-radius:var(--radius);padding:30px}
.contact-label{font:500 .8125rem var(--mono);opacity:.75}
.contact-mail{display:inline-block;margin-top:8px;font-size:clamp(1.125rem,2.4vw,1.5rem);font-weight:600;color:var(--bg);word-break:break-all;text-decoration-color:color-mix(in srgb,var(--bg) 40%,transparent)}
.contact-note{margin-top:16px;font-size:.9375rem;opacity:.75}
.contact :focus-visible{outline-color:var(--bg)}
@media (max-width:820px){.contact-in{grid-template-columns:1fr;gap:28px}}

.foot{border-top:1px solid var(--line);padding:28px 0;font-size:.9375rem;color:var(--muted)}
.foot-in{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
.foot a{color:var(--muted)}