:root {
  --ink: #121417;
  --steel: #1c242d;
  --ash: #f3f4f6;
  --line: #d9dee5;
  --ember: #c2410c;
  --ember-2: #ea580c;
  --muted: #5b6775;
  --white: #fff;
  --font: "Manrope", system-ui, sans-serif;
  --display: "Archivo", sans-serif;
}
* { box-sizing: border-box; }
body { margin: 0; font-family: var(--font); color: var(--ink); background: var(--ash); line-height: 1.6; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
.container { width: min(1140px, calc(100% - 36px)); margin: 0 auto; }

.site-bg {
  position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background:
    linear-gradient(180deg, #f7f8fa, #eef1f4),
    repeating-linear-gradient(90deg, transparent 0 24px, rgba(28,36,45,.03) 24px 25px);
}

.topbar {
  background: var(--steel); color: rgba(255,255,255,.78); font-size: .82rem; padding: 8px 0;
}
.topbar .container { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.topbar a:hover { color: #fff; }

.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(247,248,250,.92); backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; min-height: 74px; gap: 16px; }
.brand { display: flex; align-items: center; gap: 12px; }
.brand-mark {
  width: 46px; height: 46px; display: grid; place-items: center;
  background: linear-gradient(145deg, var(--ember-2), var(--ember));
  color: #fff; font-family: var(--display); font-weight: 800; font-size: .8rem;
  letter-spacing: .04em;
}
.brand strong { display: block; font-family: var(--display); font-size: 1.15rem; letter-spacing: -.02em; }
.brand span { display: block; font-size: .75rem; color: var(--muted); }
.menu { display: flex; list-style: none; margin: 0; padding: 0; gap: 2px; align-items: center; }
.menu a { padding: 10px 12px; font-weight: 700; font-size: .9rem; color: var(--steel); }
.menu a:hover, .menu a.active { color: var(--ember); }
.menu-toggle { display: none; border: 1px solid var(--line); background: #fff; padding: 10px 12px; font: inherit; font-weight: 700; cursor: pointer; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  border: none; font: inherit; font-weight: 800; cursor: pointer; padding: 12px 20px;
  transition: transform .2s, box-shadow .2s;
}
.btn:hover { transform: translateY(-2px); }
.btn-ember {
  background: linear-gradient(135deg, var(--ember-2), var(--ember));
  color: #fff; box-shadow: 0 10px 24px rgba(194,65,12,.28);
}
.btn-dark { background: var(--steel); color: #fff; }
.btn-ghost { background: transparent; border: 1px solid rgba(255,255,255,.4); color: #fff; }

.hero {
  position: relative; min-height: min(88vh, 820px); display: grid; align-items: end;
  color: #fff; overflow: hidden;
}
.hero-media { position: absolute; inset: 0; }
.hero-media img {
  width: 100%; height: 100%; object-fit: cover;
  animation: slowZoom 20s ease-in-out infinite alternate;
}
@keyframes slowZoom {
  from { transform: scale(1.02); }
  to { transform: scale(1.1); }
}
.hero-overlay {
  position: absolute; inset: 0;
  background:
    linear-gradient(115deg, rgba(18,20,23,.88) 10%, rgba(28,36,45,.55) 55%, rgba(194,65,12,.35) 100%);
}
.hero-inner { position: relative; z-index: 1; padding: 0 0 70px; max-width: 720px; }
.hero-brand {
  margin: 0 0 14px; font-family: var(--display);
  font-size: clamp(2.6rem, 7vw, 5rem); line-height: .92; letter-spacing: -.04em; font-weight: 800;
}
.hero h1 {
  margin: 0 0 12px; font-family: var(--display); font-weight: 700;
  font-size: clamp(1.25rem, 2.5vw, 1.75rem); max-width: 18ch; letter-spacing: -.02em;
}
.hero p { margin: 0 0 26px; color: rgba(255,255,255,.85); max-width: 40ch; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 10px; }

.section { padding: 84px 0; }
.section-head { margin-bottom: 34px; max-width: 620px; }
.section-head h2 {
  margin: 0 0 10px; font-family: var(--display);
  font-size: clamp(1.7rem, 3.5vw, 2.5rem); letter-spacing: -.03em; line-height: 1.1;
}
.section-head p { margin: 0; color: var(--muted); }

.stats {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-top: 28px;
}
.stat {
  background: #fff; border: 1px solid var(--line); padding: 18px;
  border-top: 3px solid var(--ember);
}
.stat strong { display: block; font-family: var(--display); font-size: 1.8rem; letter-spacing: -.03em; }
.stat span { color: var(--muted); font-size: .88rem; }

.services { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.service {
  background: #fff; border: 1px solid var(--line); padding: 22px;
  transition: transform .25s, box-shadow .25s;
}
.service:hover { transform: translateY(-4px); box-shadow: 0 16px 40px rgba(18,20,23,.08); }
.service .ikon { font-size: 1.6rem; margin-bottom: 8px; }
.service h3 { margin: 0 0 8px; font-family: var(--display); font-size: 1.2rem; }
.service p { margin: 0; color: var(--muted); }

.projects { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.project {
  position: relative; overflow: hidden; min-height: 280px; background: #111;
  color: #fff;
}
.project img {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: .65;
  transition: transform .5s;
}
.project:hover img { transform: scale(1.06); }
.project-body {
  position: relative; z-index: 1; height: 100%;
  display: flex; flex-direction: column; justify-content: flex-end; padding: 20px;
  background: linear-gradient(180deg, transparent, rgba(18,20,23,.9));
}
.project .tag {
  align-self: flex-start; background: var(--ember); color: #fff;
  padding: 4px 10px; font-size: .78rem; font-weight: 800; margin-bottom: 8px;
}
.project h3 { margin: 0 0 4px; font-family: var(--display); font-size: 1.35rem; }
.project p { margin: 0; color: rgba(255,255,255,.8); font-size: .93rem; }

.gallery { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.g-item { overflow: hidden; min-height: 200px; background: #ddd; }
.g-item img { width: 100%; height: 100%; object-fit: cover; transition: transform .45s; }
.g-item:hover img { transform: scale(1.05); }

.page-hero {
  background: var(--steel); color: #fff; padding: 64px 0 48px;
}
.page-hero h1 {
  margin: 8px 0 0; font-family: var(--display);
  font-size: clamp(2rem, 4vw, 3.2rem); letter-spacing: -.03em;
}
.crumb { color: rgba(255,255,255,.65); font-size: .9rem; }
.content-box {
  background: #fff; border: 1px solid var(--line); padding: 28px;
  box-shadow: 0 12px 30px rgba(18,20,23,.05);
}
.content-box p { color: #3a4550; }

.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.field label { display: block; font-size: .8rem; font-weight: 800; color: var(--muted); margin-bottom: 6px; }
.field input, .field textarea, .field select {
  width: 100%; border: 1px solid var(--line); padding: 11px 12px; font: inherit; background: #fff;
}
.field textarea { min-height: 110px; }
.ok { background: #ecfdf5; border: 1px solid #a7f3d0; color: #065f46; padding: 12px; margin-bottom: 12px; }

.footer { background: var(--ink); color: rgba(255,255,255,.72); padding: 48px 0 24px; margin-top: 20px; }
.footer-grid { display: grid; grid-template-columns: 1.3fr 1fr 1fr; gap: 24px; margin-bottom: 22px; }
.footer strong { display: block; color: #fff; font-family: var(--display); margin-bottom: 10px; }
.footer a { color: rgba(255,255,255,.72); }
.footer a:hover { color: #fff; }
.copy { border-top: 1px solid rgba(255,255,255,.12); padding-top: 16px; font-size: .88rem; color: rgba(255,255,255,.45); }

@media (max-width: 900px) {
  .menu-toggle { display: inline-flex; }
  .menu {
    display: none; position: absolute; top: 74px; left: 18px; right: 18px;
    background: #fff; border: 1px solid var(--line); flex-direction: column; padding: 8px;
  }
  .menu.open { display: flex; }
  .stats, .services, .projects, .gallery, .footer-grid, .form-grid { grid-template-columns: 1fr; }
}