:root{
  --bg:#fbfaf7; --bg-alt:#f3f1ea; --ink:#17191c; --ink-2:#4c5058; --ink-3:#7a7f88; --line:#e2dfd6;
  --accent:#1f4d8f; --accent-2:#2a63b5; --accent-soft:#e7eef9; --accent-ink:#ffffff;
  --gold:#c8902a;
  --dark:#131c2a; --dark-2:#1a2535; --dark-ink:#e9eef6;
  --radius:14px; --max:1120px;
  --shadow:0 1px 2px rgba(23,25,28,.04),0 8px 24px -12px rgba(23,25,28,.18);
  --shadow-lg:0 2px 4px rgba(23,25,28,.05),0 24px 48px -16px rgba(23,25,28,.28);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,system-ui,-apple-system,"Segoe UI",sans-serif;font-size:17px;line-height:1.6;color:var(--ink);background:var(--bg);-webkit-font-smoothing:antialiased}
a{color:inherit}
h1,h2{font-family:"Source Serif 4",Georgia,serif;font-weight:600;letter-spacing:-.015em;line-height:1.1;margin:0 0 .5em}
h1{font-size:clamp(2.7rem,6.2vw,4.6rem)}
h1 em{font-style:normal;color:var(--accent);position:relative;white-space:nowrap}
h1 em::after{content:"";position:absolute;left:0;right:0;bottom:.06em;height:.16em;background:linear-gradient(90deg,var(--gold),#e4b25a);border-radius:3px;opacity:.9;z-index:-1}
h2{font-size:clamp(1.9rem,3.6vw,2.7rem)}
h3{font-size:1.15rem;font-weight:600;margin:0 0 .35em;letter-spacing:-.01em}
p{margin:0 0 1em}
.wrap{max-width:var(--max);margin:0 auto;padding:0 20px}
.label{font-size:.78rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);margin:0 0 10px}
.label.light{color:#9ab4dc}

/* header */
.site-header{position:sticky;top:0;z-index:20;background:rgba(251,250,247,.85);backdrop-filter:saturate(1.4) blur(12px);-webkit-backdrop-filter:saturate(1.4) blur(12px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:66px;position:relative}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-weight:700;font-size:1.05rem;letter-spacing:-.01em}
.mark{width:30px;height:30px}.mark rect{fill:var(--accent)}
nav{display:flex;align-items:center;gap:26px}
nav a{text-decoration:none;font-weight:500;color:var(--ink-2);font-size:.95rem;transition:color .15s}
nav a:hover{color:var(--ink)}
.nav-toggle{display:none}
.nav-burger{display:none;width:40px;height:40px;border-radius:10px;border:1px solid var(--line);background:#fff;cursor:pointer;flex-direction:column;justify-content:center;align-items:center;gap:5px}
.nav-burger span{display:block;width:18px;height:2px;background:var(--ink);border-radius:2px;transition:transform .2s,opacity .2s}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:8px;background:var(--accent);color:var(--accent-ink)!important;padding:13px 22px;border-radius:999px;font-weight:600;text-decoration:none;border:1px solid var(--accent);transition:transform .15s,background .15s,box-shadow .15s;box-shadow:0 6px 16px -8px rgba(31,77,143,.6)}
.btn svg{width:18px;height:18px}
.btn:hover{background:var(--accent-2);transform:translateY(-1px);box-shadow:0 10px 20px -8px rgba(31,77,143,.7)}
.btn-sm{padding:9px 16px;font-size:.9rem}
.btn-ghost{background:transparent;color:var(--ink)!important;border-color:var(--line);box-shadow:none}
.btn-ghost:hover{background:#fff;border-color:#cfcbc0;box-shadow:var(--shadow)}
.btn-light{background:#fff;color:var(--dark)!important;border-color:#fff;box-shadow:0 10px 24px -10px rgba(0,0,0,.6)}
.btn-light:hover{background:#eef2f8}

/* hero */
.hero{position:relative;padding:88px 0 80px;overflow:hidden}
.hero-bg{position:absolute;inset:0;z-index:0;pointer-events:none;
  background:
    radial-gradient(60% 50% at 80% 20%,rgba(31,77,143,.12),transparent 70%),
    radial-gradient(40% 40% at 10% 90%,rgba(200,144,42,.10),transparent 70%),
    linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);
  background-size:auto,auto,44px 44px,44px 44px;
  -webkit-mask-image:radial-gradient(80% 80% at 50% 40%,#000 40%,transparent 100%);mask-image:radial-gradient(80% 80% at 50% 40%,#000 40%,transparent 100%)}
.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:.82rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--accent);margin-bottom:20px;background:var(--accent-soft);padding:6px 12px 6px 10px;border-radius:999px}
.dot{width:8px;height:8px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 4px rgba(31,77,143,.15)}
.lede{font-size:1.2rem;color:var(--ink-2);max-width:560px}
.cta-row{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}
.hero-note{margin-top:20px;font-size:.92rem;color:var(--ink-3)}

/* hero illustration */
.hero-art{position:relative;height:420px}
.win{position:absolute;background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow-lg);overflow:hidden}
.win-bar{display:flex;align-items:center;gap:6px;padding:10px 14px;border-bottom:1px solid var(--line);background:#f8f7f3}
.win-bar i{width:10px;height:10px;border-radius:50%;background:#e2dfd6}
.win-bar i:first-child{background:#f0a3a3}.win-bar i:nth-child(2){background:#f3d27e}.win-bar i:nth-child(3){background:#9fd3a9}
.win-bar em{margin-left:10px;font-style:normal;font-size:.75rem;color:var(--ink-3);font-weight:500}
.win-back{top:0;right:0;width:88%;transform:rotate(1.5deg)}
.win-front{left:0;bottom:0;width:82%;transform:rotate(-1.5deg)}
.code{padding:16px 18px;font:12.5px/1.65 ui-monospace,SFMono-Regular,Menlo,monospace;color:#3a3f48;white-space:pre}
.code span{display:block}
.code .k{color:#8a3fb2;font-weight:600}.code .f{color:#1f4d8f;font-weight:600}.code .v{color:#b35c00;font-weight:600}
.dash{padding:16px 18px}
.dash-row{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:14px}
.stat{background:var(--bg-alt);border-radius:10px;padding:10px 12px}
.stat small{display:block;font-size:.68rem;color:var(--ink-3);font-weight:500;letter-spacing:.02em}
.stat strong{font-size:1.25rem;letter-spacing:-.02em}
.stat strong.ok{color:#1d8a4b}
.bars{display:flex;align-items:flex-end;gap:8px;height:64px;padding:0 4px 8px;border-bottom:1px solid var(--line);margin-bottom:12px}
.bars i{flex:1;height:var(--h);background:linear-gradient(180deg,var(--accent-2),var(--accent));border-radius:4px 4px 2px 2px;opacity:.9}
.dash-list div{font-size:.8rem;color:var(--ink-2);padding:6px 0;display:flex;align-items:center;gap:8px}
.pill{font-size:.66rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase;padding:3px 8px;border-radius:999px;background:#fdf1d8;color:#8a5a0a}
.pill.ok{background:#e1f4e7;color:#1d8a4b}
.badge{position:absolute;right:-6px;bottom:28px;display:flex;align-items:center;gap:8px;background:var(--dark);color:#fff;padding:10px 14px;border-radius:999px;font-weight:600;font-size:.85rem;box-shadow:var(--shadow-lg)}
.badge svg{width:16px;height:16px;color:var(--gold)}

/* strip */
.strip{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:#fff}
.strip-grid{display:grid;grid-template-columns:repeat(4,1fr)}
.strip-grid>div{padding:24px 22px;border-left:1px solid var(--line);display:flex;flex-direction:column;gap:4px}
.strip-grid>div:first-child{border-left:0;padding-left:0}
.strip-grid strong{font-weight:600;display:flex;align-items:center;gap:8px}
.strip-grid strong::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--gold);flex:none}
.strip-grid span{font-size:.92rem;color:var(--ink-2)}

/* sections */
.section{padding:96px 0}
.section-alt{background:var(--bg-alt)}
.section-lede{font-size:1.15rem;color:var(--ink-2);margin-bottom:44px;max-width:600px}

/* service cards */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.card{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow);transition:transform .2s,box-shadow .2s,border-color .2s}
.card::before{content:"";position:absolute;left:24px;right:24px;top:-1px;height:3px;border-radius:0 0 3px 3px;background:linear-gradient(90deg,var(--accent),var(--accent-2));opacity:0;transition:opacity .2s}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);border-color:#d6d2c7}
.card:hover::before{opacity:1}
.card p{margin:0;color:var(--ink-2);font-size:.98rem}
.icon{width:44px;height:44px;border-radius:12px;background:var(--accent-soft);display:grid;place-items:center;margin-bottom:18px}
.icon svg{width:22px;height:22px;fill:none;stroke:var(--accent);stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}

/* steps */
.steps{list-style:none;counter-reset:s;margin:0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:20px}
.steps li{counter-increment:s;position:relative;padding:28px 28px 28px 92px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
.steps li::before{content:counter(s,decimal-leading-zero);position:absolute;left:26px;top:24px;width:44px;height:44px;border-radius:12px;display:grid;place-items:center;font-family:"Source Serif 4",serif;font-size:1.25rem;font-weight:600;color:#fff;background:linear-gradient(145deg,var(--accent-2),var(--accent))}
.steps p{margin:0;color:var(--ink-2);font-size:.98rem}

/* about */
.two-col{display:grid;grid-template-columns:1.25fr 1fr;gap:56px;align-items:start}
.two-col>div>p{color:var(--ink-2)}
.pull{margin:28px 0 0;padding:4px 0 4px 20px;border-left:3px solid var(--gold);font-family:"Source Serif 4",Georgia,serif;font-size:1.25rem;line-height:1.45;color:var(--ink)}
.stack-box{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow)}
.tags{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:8px}
.tags li{font-size:.88rem;font-weight:500;background:var(--bg-alt);border:1px solid var(--line);padding:6px 12px;border-radius:999px}
.stack-foot{margin-top:22px;padding-top:18px;border-top:1px solid var(--line);font-size:.9rem;color:var(--ink-2)}
.stack-foot strong{display:block;color:var(--ink);margin-bottom:4px;font-size:.85rem}

/* contact */
.section-dark{position:relative;background:var(--dark);color:var(--dark-ink);overflow:hidden}
.dark-bg{position:absolute;inset:0;pointer-events:none;background:
  radial-gradient(50% 60% at 20% 0%,rgba(42,99,181,.35),transparent 70%),
  radial-gradient(40% 50% at 90% 100%,rgba(200,144,42,.18),transparent 70%)}
.contact{position:relative;max-width:720px;text-align:center}
.contact h2{color:#fff}
.contact p{color:#b7c3d6;font-size:1.1rem;margin-bottom:30px}
.btn-light svg{width:20px;height:20px}

/* footer */
.site-footer{border-top:1px solid var(--line);background:#fff;font-size:.92rem;color:var(--ink-2)}
.foot{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:40px;padding:48px 20px 32px}
.foot-brand p{margin:14px 0 0;max-width:380px}
.foot-col{display:flex;flex-direction:column;gap:10px}
.foot-col strong{color:var(--ink);margin-bottom:4px}
.foot-col a{text-decoration:none}
.foot-col a:hover{color:var(--accent)}
.foot-bottom{border-top:1px solid var(--line);padding:18px 20px;font-size:.85rem;color:var(--ink-3)}

/* reveal */
.reveal{opacity:0;transform:translateY(14px);transition:opacity .5s ease,transform .5s ease}
.reveal.in{opacity:1;transform:none}
.grid-3 .reveal:nth-child(2),.steps .reveal:nth-child(2){transition-delay:.07s}
.grid-3 .reveal:nth-child(3),.steps .reveal:nth-child(3){transition-delay:.14s}
.grid-3 .reveal:nth-child(4),.steps .reveal:nth-child(4){transition-delay:.21s}
.grid-3 .reveal:nth-child(5){transition-delay:.28s}
.grid-3 .reveal:nth-child(6){transition-delay:.35s}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}html{scroll-behavior:auto}}

/* responsive */
@media (max-width:980px){
  .hero-grid{grid-template-columns:1fr;gap:40px}
  .hero-art{height:380px;max-width:560px;margin:0 auto;width:100%}
  .grid-3{grid-template-columns:1fr 1fr}
  .strip-grid{grid-template-columns:1fr 1fr}
  .strip-grid>div{border-left:0;padding-left:0;border-top:1px solid var(--line)}
  .strip-grid>div:nth-child(-n+2){border-top:0}
  .steps,.two-col{grid-template-columns:1fr}
  .foot{grid-template-columns:1fr 1fr}
  .foot-brand{grid-column:1/-1}
}
@media (max-width:640px){
  body{font-size:16px}
  .hero{padding:56px 0 56px}
  .hero-art{height:340px}
  .win-back{width:94%}.win-front{width:88%}
  .code{font-size:11px}
  .badge{right:0;bottom:-18px;font-size:.78rem;padding:8px 12px}
  .section{padding:64px 0}
  .grid-3{grid-template-columns:1fr}
  .strip-grid{grid-template-columns:1fr}
  .strip-grid>div:nth-child(2){border-top:1px solid var(--line)}
  .steps li{padding:24px 20px 24px 82px}
  .steps li::before{left:20px;top:22px;width:40px;height:40px}
  .foot{grid-template-columns:1fr;gap:28px}
  .nav-burger{display:flex}
  nav{position:absolute;top:66px;left:0;right:0;flex-direction:column;align-items:stretch;gap:0;background:#fff;border-bottom:1px solid var(--line);box-shadow:var(--shadow-lg);display:none;padding:8px 0}
  nav a{padding:14px 20px;border-top:1px solid var(--line)}
  nav a:first-child{border-top:0}
  nav .btn{margin:10px 20px 8px;justify-content:center;border-radius:12px}
  .nav-toggle:checked ~ nav{display:flex}
  .nav-toggle:checked ~ .nav-burger span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  .nav-toggle:checked ~ .nav-burger span:nth-child(2){opacity:0}
  .nav-toggle:checked ~ .nav-burger span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
}