:root {
  --bg: #f5f7fa;
  --bg-2: #e9eef4;
  --card: #ffffff;
  --line: #d3dbe6;
  --text: #16202f;
  --muted: #55657c;
  --accent: #2a3fb5;
  --accent-2: #5f7c96;
  --pop: #f5a300;
  --radius: 14px;
  --maxw: 1120px;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
.wrap { width: min(var(--maxw), 100% - 2.5rem); margin-inline: auto; }
h1, h2, h3 { line-height: 1.2; letter-spacing: -0.01em; }
h1 { font-size: clamp(2.2rem, 5vw, 3.8rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); margin-bottom: .6rem; }
h3 { font-size: 1.2rem; margin-bottom: .4rem; }
p { color: var(--muted); }
.eyebrow { color: var(--accent); font-weight: 600; letter-spacing: .12em; text-transform: uppercase; font-size: .8rem; margin-bottom: .6rem; display: block; }
.lead { font-size: 1.15rem; max-width: 60ch; }

/* Header */
header.site {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,.9); backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
header.site .wrap { display: flex; align-items: center; justify-content: space-between; height: 66px; }
.brand { display: flex; align-items: center; gap: .6rem; font-weight: 800; font-size: 1.2rem; }
.brand img { width: 40px; height: 40px; border-radius: 9px; }
.brand span b { color: var(--accent); }
nav.main { display: flex; gap: 1.6rem; align-items: center; }
nav.main a { color: var(--muted); font-weight: 500; font-size: .95rem; transition: color .15s; }
nav.main a:hover, nav.main a[aria-current="page"] { color: var(--text); }
nav.main a[aria-current="page"] { border-bottom: 2px solid var(--accent); padding-bottom: 3px; }
.burger { display: none; background: none; border: 1px solid var(--line); color: var(--text); border-radius: 8px; padding: .35rem .6rem; font-size: 1.2rem; cursor: pointer; }

/* Buttons */
.btn {
  display: inline-block; padding: .8rem 1.4rem; border-radius: 999px; font-weight: 600;
  background: var(--accent); color: #fff; transition: transform .15s, box-shadow .15s;
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(42,63,181,.35); }
.btn.ghost { background: transparent; color: var(--text); border: 1px solid var(--line); }
.btn.ghost:hover { border-color: var(--accent); box-shadow: none; }
.actions { display: flex; gap: .8rem; flex-wrap: wrap; margin-top: 1.6rem; }

/* Hero */
.hero {
  position: relative; overflow: hidden; padding: 6rem 0 5rem;
  background:
    radial-gradient(600px 300px at 85% 10%, rgba(95,124,150,.25), transparent 70%);
}
.hero::before {
  content: ""; position: absolute; inset: 0; opacity: .35;
  background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse at center, #000 20%, transparent 75%);
}
.hero .wrap { position: relative; display: grid; grid-template-columns: 1.3fr 1fr; gap: 3rem; align-items: center; }
.hero h1 em { font-style: normal; color: var(--accent); }
.hero p.lead { margin-top: 1.2rem; }
.page-hero { padding: 4.5rem 0 2.5rem; background: radial-gradient(500px 250px at 90% 0, rgba(95,124,150,.2), transparent 70%); }
.page-hero h1 { font-size: clamp(2rem, 4vw, 3rem); }

/* Placeholders */
.ph {
  display: grid; place-items: center; text-align: center; color: var(--muted);
  font-size: .85rem; font-family: ui-monospace, Consolas, monospace;
  border: 1px dashed var(--line); border-radius: var(--radius);
  background: repeating-linear-gradient(45deg, var(--bg-2), var(--bg-2) 12px, var(--card) 12px, var(--card) 24px);
  min-height: 200px; padding: 1rem;
}
.ph.tall { min-height: 340px; }
.ph.logo { min-height: 90px; width: 180px; }

/* Sections */
section.block { padding: 4.5rem 0; }
section.alt { background: var(--bg-2); border-block: 1px solid var(--line); }
.section-head { margin-bottom: 2.4rem; }
.grid { display: grid; gap: 1.4rem; }
.grid.c3 { grid-template-columns: repeat(3, 1fr); }
.grid.c2 { grid-template-columns: repeat(2, 1fr); }
.grid.c4 { grid-template-columns: repeat(4, 1fr); }
.card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 1.6rem; transition: transform .2s, border-color .2s;
}
.card:hover { transform: translateY(-4px); border-color: var(--accent); }
.card .icon { font-size: 1.8rem; margin-bottom: .6rem; }
.card.project { padding: 0; overflow: hidden; }
.card.project .ph { border: 0; border-radius: 0; border-bottom: 1px dashed var(--line); }
.card.project .body { padding: 1.4rem; }
.tag {
  display: inline-block; font-size: .72rem; font-weight: 600; padding: .15rem .6rem; border-radius: 999px;
  border: 1px solid var(--line); background: #fff; color: var(--accent-2); margin: 0 .3rem .5rem 0;
}
.tag.warm { color: #a86b00; border-color: var(--pop); background: #fff6df; }

/* Stats */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; text-align: center; }
.stat b { display: block; font-size: 2.4rem; color: var(--accent); }

/* Partners */
.partner { display: grid; grid-template-columns: 1fr 1.2fr; gap: 3rem; align-items: center; padding: 3rem 0; }
.partner + .partner { border-top: 1px solid var(--line); }
.partner.rev .visual { order: 2; }
.partner ul { margin: 1rem 0 0 1.2rem; color: var(--muted); }
.partner li { margin-bottom: .4rem; }
.partner li::marker { color: var(--pop); }
.callout {
  border-left: 3px solid var(--pop); background: var(--card);
  padding: 1rem 1.2rem; border-radius: 0 var(--radius) var(--radius) 0; margin-top: 1.2rem;
}
.machines { display: grid; grid-template-columns: repeat(2, 1fr); gap: .8rem; margin-top: 1.2rem; }
.machine { background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: .8rem 1rem; font-size: .92rem; }
.machine b { display: block; color: var(--text); }
.machine span { color: var(--muted); }

/* Timeline */
.steps { counter-reset: s; display: grid; gap: 1rem; }
.step { display: flex; gap: 1rem; align-items: flex-start; }
.step::before {
  counter-increment: s; content: counter(s); flex: none;
  width: 36px; height: 36px; border-radius: 50%; display: grid; place-items: center;
  background: var(--accent); color: #fff; font-weight: 800;
}

/* Form */
form { display: grid; gap: 1rem; }
label { font-size: .9rem; color: var(--muted); display: grid; gap: .3rem; }
input, textarea, select {
  font: inherit; color: var(--text); background: var(--bg-2);
  border: 1px solid var(--line); border-radius: 10px; padding: .7rem .9rem;
}
input:focus, textarea:focus, select:focus { outline: 2px solid var(--accent); border-color: transparent; }

/* Footer */
footer.site { border-top: 1px solid var(--line); padding: 3rem 0 2rem; background: var(--bg-2); margin-top: 2rem; }
footer.site .cols { display: grid; grid-template-columns: 1.5fr 1fr 1fr; gap: 2rem; }
footer.site h4 { margin-bottom: .6rem; font-size: .95rem; }
footer.site a { display: block; color: var(--muted); font-size: .92rem; margin-bottom: .3rem; }
footer.site a:hover { color: var(--accent); }
footer.site .legal { margin-top: 2rem; font-size: .8rem; color: var(--muted); }

/* Reveal */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s, transform .6s; }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } html { scroll-behavior: auto; } }

@media (max-width: 860px) {
  .hero .wrap, .partner, .grid.c2, footer.site .cols { grid-template-columns: 1fr; }
  .grid.c3, .grid.c4, .stats { grid-template-columns: repeat(2, 1fr); }
  .partner.rev .visual { order: 0; }
  .burger { display: block; }
  nav.main {
    display: none; position: absolute; top: 66px; left: 0; right: 0; flex-direction: column;
    background: #fff; padding: 1.2rem; border-bottom: 1px solid var(--line); gap: 1rem;
  }
  nav.main.open { display: flex; }
}
@media (max-width: 540px) {
  .grid.c3, .grid.c4, .stats, .machines { grid-template-columns: 1fr; }
}

/* Images */
.hero-logo { border-radius: 24px; box-shadow: 0 20px 50px rgba(42,63,181,.25); width: min(100%, 420px); margin-inline: auto; }
.photo { width: 100%; border-radius: var(--radius); border: 1px solid var(--line); box-shadow: 0 10px 30px rgba(22,32,47,.12); }
.logo-tile { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); display: grid; place-items: center; padding: 1rem; }
.logo-tile img { max-height: 150px; width: auto; object-fit: contain; }
.logo-tile.big { padding: 2rem; min-height: 340px; }
.logo-tile.big img { max-height: 280px; }
.media { width: 100%; aspect-ratio: 3/2; object-fit: cover; border-radius: var(--radius); border: 1px solid var(--line); box-shadow: 0 10px 30px rgba(22,32,47,.12); }
.media.contain { object-fit: contain; background: #fff; padding: 1rem; }
.card.project img, .card.project video {
  display: block; width: 100%; aspect-ratio: 16/9; object-fit: cover; border-bottom: 1px solid var(--line);
  background: repeating-linear-gradient(45deg, var(--bg-2), var(--bg-2) 12px, var(--card) 12px, var(--card) 24px);
}

nav.main a.nav-cta { padding: .5rem 1.1rem; color: #fff; }
