:root {
  --red: #d30b13;
  --red-dark: #8f060b;
  --black: #090909;
  --charcoal: #151515;
  --steel: #b8b8b8;
  --muted: #c9c9c9;
  --white: #ffffff;
  --max: 1180px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--white);
  background: var(--black) url('assets/background-texture.png') center/cover fixed;
}
a { color: inherit; text-decoration: none; }
.container { width: min(92%, var(--max)); margin: 0 auto; }
.site-header {
  position: sticky; top: 0; z-index: 20;
  background: rgba(8,8,8,.88); backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.nav { display: flex; align-items: center; justify-content: space-between; min-height: 74px; }
.brand { display: flex; align-items: center; gap: 12px; font-weight: 900; letter-spacing: .08em; text-transform: uppercase; }
.brand img { width: 86px; height: 48px; object-fit: contain; }
.nav-links { display: flex; align-items: center; gap: 28px; font-weight: 700; }
.nav-links a:hover { color: var(--red); }
.nav-cta { padding: 10px 16px; border: 1px solid var(--red); border-radius: 3px; }
.menu-toggle { display: none; color: white; background: none; border: 0; font-size: 28px; }
.hero { position: relative; min-height: 720px; display: flex; align-items: center; overflow: hidden; }
.hero-overlay { position: absolute; inset: 0; background: radial-gradient(circle at 75% 35%, rgba(211,11,19,.28), transparent 28%), linear-gradient(90deg, rgba(0,0,0,.96), rgba(0,0,0,.68)); }
.hero-grid { position: relative; display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.eyebrow { color: var(--red); text-transform: uppercase; letter-spacing: .22em; font-weight: 900; font-size: .82rem; }
h1 { font-size: clamp(3.2rem, 8vw, 7.4rem); line-height: .92; margin: 12px 0 20px; text-transform: uppercase; letter-spacing: -.05em; }
h2 { font-size: clamp(2rem, 4vw, 3.3rem); line-height: 1; margin: 8px 0 18px; text-transform: uppercase; }
h3 { color: var(--white); font-size: 1.45rem; text-transform: uppercase; }
p { color: var(--muted); line-height: 1.7; }
.lead { font-size: 1.18rem; max-width: 650px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 30px; }
.btn { display: inline-flex; align-items: center; justify-content: center; padding: 15px 22px; border-radius: 3px; font-weight: 900; text-transform: uppercase; letter-spacing: .07em; border: 1px solid rgba(255,255,255,.18); }
.btn.primary { background: linear-gradient(135deg, var(--red), var(--red-dark)); border-color: var(--red); }
.btn.secondary { background: rgba(255,255,255,.08); }
.hero-logo-card { background: rgba(0,0,0,.35); border: 1px solid rgba(255,255,255,.08); padding: 24px; box-shadow: 0 35px 90px rgba(0,0,0,.65); }
.hero-logo-card img, .logo-showcase img { width: 100%; display: block; }
.intro { display: grid; grid-template-columns: 1.4fr .8fr; gap: 34px; padding: 70px 0; align-items: center; }
.quick-contact { background: rgba(255,255,255,.07); padding: 24px; border-left: 4px solid var(--red); display: grid; gap: 8px; }
.quick-contact span { color: var(--steel); font-size: .8rem; text-transform: uppercase; letter-spacing: .18em; }
.quick-contact a { font-weight: 800; }
.section { padding: 86px 0; }
.dark-section { background: rgba(0,0,0,.58); border-top: 1px solid rgba(255,255,255,.06); border-bottom: 1px solid rgba(255,255,255,.06); }
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin-top: 36px; }
.card { background: linear-gradient(180deg, rgba(255,255,255,.08), rgba(255,255,255,.03)); border: 1px solid rgba(255,255,255,.10); padding: 28px; min-height: 320px; }
ul { padding-left: 18px; color: var(--muted); line-height: 2; }
.split { display: grid; grid-template-columns: .9fr 1.1fr; gap: 60px; align-items: start; }
.benefits { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.benefits div { padding: 24px; background: rgba(255,255,255,.07); border-left: 3px solid var(--red); }
.benefits strong { display: block; text-transform: uppercase; margin-bottom: 8px; }
.benefits span { color: var(--muted); }
.work-section { background: linear-gradient(135deg, rgba(0,0,0,.90), rgba(40,0,0,.72)); }
.work-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 40px; align-items: center; }
.work-panel { padding: 40px 0; }
.logo-showcase { background: rgba(255,255,255,.05); padding: 18px; border: 1px solid rgba(255,255,255,.08); }
.contact-section { display: grid; grid-template-columns: .8fr 1.2fr; gap: 50px; }
.contact-form { display: grid; gap: 16px; background: rgba(0,0,0,.45); border: 1px solid rgba(255,255,255,.10); padding: 28px; }
label { display: grid; gap: 8px; color: var(--steel); font-weight: 800; text-transform: uppercase; letter-spacing: .08em; font-size: .82rem; }
input, textarea { width: 100%; padding: 14px; background: #101010; color: white; border: 1px solid rgba(255,255,255,.16); font: inherit; }
input:focus, textarea:focus { outline: 2px solid var(--red); }
.footer { padding: 32px 0; background: #050505; border-top: 1px solid rgba(255,255,255,.08); }
.footer-grid { display: flex; justify-content: space-between; gap: 20px; align-items: center; }
.footer strong { letter-spacing: .16em; }
@media (max-width: 860px) {
  .menu-toggle { display: block; }
  .nav-links { display: none; position: absolute; top: 74px; left: 0; right: 0; background: #080808; padding: 20px 4%; flex-direction: column; align-items: flex-start; }
  .nav-links.open { display: flex; }
  .hero { min-height: auto; padding: 75px 0; }
  .hero-grid, .intro, .cards, .split, .benefits, .work-grid, .contact-section { grid-template-columns: 1fr; }
  .hero-logo-card { order: -1; }
  .footer-grid { flex-direction: column; align-items: flex-start; }
}

.btn.whatsapp,
.social-button.whatsapp {
  background: linear-gradient(135deg, #0f8f42, #075f2a);
  border-color: rgba(255,255,255,.18);
}
.compact-actions { margin-top: 24px; }
.contact-buttons {
  display: grid;
  gap: 12px;
  margin-top: 24px;
}
.social-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: 14px 16px;
  border-radius: 3px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: .06em;
  border: 1px solid rgba(255,255,255,.14);
  background: rgba(255,255,255,.08);
  transition: transform .2s ease, border-color .2s ease, background .2s ease;
}
.social-button:hover,
.btn:hover,
.quick-contact a:hover,
.footer a:hover {
  transform: translateY(-1px);
  color: #fff;
  border-color: var(--red);
}
.social-button.phone { background: rgba(211,11,19,.22); }
.social-button.instagram { background: linear-gradient(135deg, rgba(211,11,19,.65), rgba(70,70,70,.55)); }
.social-button.email { background: rgba(255,255,255,.08); }
.website-field {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  opacity: 0;
}
.contact-form .form-note {
  color: var(--muted);
  font-size: .9rem;
  line-height: 1.5;
}