:root {
  --ink: #111214;
  --muted: #656b74;
  --soft: #f4f5f7;
  --line: #dedfe3;
  --red: #d4111d;
  --red-dark: #9c0d15;
  --black: #0d0e10;
  --panel: #191b1f;
  --white: #ffffff;
  --shadow: 0 20px 50px rgba(13, 14, 16, 0.16);
  --radius: 8px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: "Inter", Arial, sans-serif;
  line-height: 1.65;
  overflow-x: hidden;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(13, 14, 16, 0.9);
  backdrop-filter: blur(16px);
}
.nav {
  width: min(1180px, calc(100% - 32px));
  min-height: 78px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 22px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 220px;
  color: var(--white);
  font-size: 18px;
  font-weight: 900;
  line-height: 1.1;
}
.brand img {
  width: 54px;
  height: 54px;
  object-fit: contain;
  border-radius: 6px;
  background: var(--white);
}
.nav-links {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 4px;
}
.nav-links a {
  padding: 10px 12px;
  border-radius: var(--radius);
  color: rgba(255, 255, 255, 0.78);
  font-size: 13px;
  font-weight: 800;
  transition: color 0.2s ease, background 0.2s ease;
}
.nav-links a:hover { color: var(--white); background: rgba(255, 255, 255, 0.08); }
.nav-call {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 10px 14px;
  border-radius: var(--radius);
  color: var(--white);
  background: var(--red);
  font-size: 13px;
  font-weight: 900;
}
.menu-toggle {
  width: 44px;
  height: 44px;
  margin-left: auto;
  display: none;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--radius);
  color: var(--white);
  background: transparent;
  cursor: pointer;
}

.hero {
  position: relative;
  min-height: calc(100vh - 78px);
  display: grid;
  align-items: center;
  color: var(--white);
  isolation: isolate;
  overflow: hidden;
  background: var(--black);
}
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: -2;
  background-image:
    linear-gradient(90deg, rgba(13, 14, 16, 0.95) 0%, rgba(13, 14, 16, 0.75) 48%, rgba(13, 14, 16, 0.28) 100%),
    linear-gradient(0deg, rgba(13, 14, 16, 0.64), rgba(13, 14, 16, 0.08)),
    var(--hero-image);
  background-size: cover;
  background-position: center;
}
.hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 6px;
  background: var(--red);
}
.hero-content {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 76px 0 160px;
}
.section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
  color: var(--red);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}
.section-kicker::before {
  content: "";
  width: 36px;
  height: 2px;
  background: currentColor;
}
.hero h1 {
  max-width: 760px;
  margin: 0;
  font-size: clamp(46px, 8vw, 92px);
  line-height: 0.96;
  font-weight: 900;
  letter-spacing: 0;
}
.hero p {
  max-width: 650px;
  margin: 24px 0 0;
  color: rgba(255, 255, 255, 0.88);
  font-size: clamp(17px, 2vw, 23px);
  font-weight: 500;
  line-height: 1.55;
}
.hero-actions, .contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}
.btn {
  min-height: 50px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 13px 18px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  font-weight: 900;
  transition: transform 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary { color: var(--white); background: var(--red); box-shadow: 0 16px 35px rgba(212, 17, 29, 0.35); }
.btn-primary:hover { background: var(--red-dark); }
.btn-outline { color: var(--white); border-color: rgba(255, 255, 255, 0.48); background: rgba(255, 255, 255, 0.08); }
.btn-dark { color: var(--white); background: var(--black); }
.hero-stats {
  position: absolute;
  left: 50%;
  bottom: 34px;
  width: min(1180px, calc(100% - 32px));
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  transform: translateX(-50%);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius);
  overflow: hidden;
  background: rgba(13, 14, 16, 0.68);
  backdrop-filter: blur(12px);
}
.hero-stats div { padding: 20px; }
.hero-stats strong { display: block; font-size: 30px; line-height: 1; font-weight: 900; }
.hero-stats span { display: block; margin-top: 6px; color: rgba(255, 255, 255, 0.72); font-size: 13px; font-weight: 800; }

.section { padding: 88px 0; }
.section-inner { width: min(1180px, calc(100% - 32px)); margin: 0 auto; }
.about-layout, .contact-layout {
  display: grid;
  grid-template-columns: 1fr 0.9fr;
  gap: 42px;
  align-items: center;
}
.copy h2, .section-heading h2, .contact-copy h2 {
  max-width: 820px;
  margin: 0;
  font-size: clamp(30px, 4vw, 48px);
  line-height: 1.12;
  font-weight: 900;
  letter-spacing: 0;
}
.copy p, .contact-copy p { color: var(--muted); font-size: 17px; line-height: 1.78; }
.about-card, .contact-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: var(--shadow);
  overflow: hidden;
}
.about-card img { width: 100%; height: 340px; object-fit: cover; }
.about-card-body { padding: 24px; border-top: 5px solid var(--red); }
.about-card-body h3, .contact-card h3 { margin: 0 0 8px; font-size: 22px; line-height: 1.2; font-weight: 900; }
.about-card-body p, .contact-card p { margin: 4px 0; color: var(--muted); font-weight: 700; }
.services, .faq { background: var(--soft); }
.section-heading { margin-bottom: 34px; }
.service-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; }
.service-card, .why-item {
  min-height: 255px;
  display: flex;
  flex-direction: column;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}
.service-card:hover, .why-item:hover { transform: translateY(-4px); border-color: rgba(212, 17, 29, 0.36); box-shadow: var(--shadow); }
.service-card > i, .why-item > i, .contact-card i {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  margin-bottom: 18px;
  border-radius: 50%;
  color: var(--white);
  background: var(--red);
  font-size: 20px;
}
.service-card h3, .why-item h3 { margin: 0 0 9px; font-size: 18px; line-height: 1.25; font-weight: 900; }
.service-card p, .why-item p { margin: 0; color: var(--muted); line-height: 1.68; }
.gallery-grid { display: grid; grid-template-columns: 1.2fr 0.8fr 0.8fr; gap: 16px; }
.gallery-item { position: relative; min-height: 280px; margin: 0; border-radius: var(--radius); overflow: hidden; background: var(--black); }
.gallery-item.wide { grid-row: span 2; min-height: 576px; }
.gallery-item img { width: 100%; height: 100%; min-height: inherit; object-fit: cover; transition: transform 0.5s ease; }
.gallery-item:hover img { transform: scale(1.04); }
.gallery-item figcaption {
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: 14px;
  padding: 10px 12px;
  border-radius: var(--radius);
  color: var(--white);
  background: rgba(13, 14, 16, 0.76);
  font-weight: 900;
}
.why { color: var(--white); background: var(--black); }
.why-layout { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: 34px; align-items: start; }
.why .section-kicker { color: #ff4650; }
.why-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.why-item { color: var(--white); background: var(--panel); border-color: rgba(255, 255, 255, 0.1); }
.why-item p { color: rgba(255, 255, 255, 0.72); }
.narrow { width: min(880px, calc(100% - 32px)); }
.accordion { display: grid; gap: 12px; }
details { border: 1px solid var(--line); border-radius: var(--radius); background: var(--white); overflow: hidden; }
summary { cursor: pointer; padding: 18px 20px; font-weight: 900; line-height: 1.35; list-style: none; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; float: right; color: var(--red); font-size: 24px; line-height: 1; }
details[open] summary::after { content: "-"; }
details p { margin: 0; padding: 0 20px 20px; color: var(--muted); }
.contact-card { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--line); }
.contact-card > div { min-height: 250px; padding: 26px; background: var(--white); }
.contact-card a { display: block; margin-top: 8px; color: var(--red); font-weight: 900; }
.footer { color: var(--white); background: #090a0c; }
.footer-inner {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  gap: 32px;
  padding: 38px 0;
}
.footer-brand { display: flex; align-items: center; gap: 16px; }
.footer-brand img { width: 78px; height: 78px; object-fit: contain; border-radius: 8px; background: var(--white); }
.footer-brand strong { display: block; font-size: 22px; line-height: 1.1; font-weight: 900; }
.footer-brand p { max-width: 520px; margin: 8px 0 0; color: rgba(255, 255, 255, 0.68); }
.footer-contact { display: grid; gap: 8px; text-align: right; font-weight: 900; }
.footer-contact a:hover, .footer-bottom a:hover { color: #ff4650; }
.footer-bottom {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 0 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  color: rgba(255, 255, 255, 0.66);
  font-size: 14px;
}
.floating-contact { position: fixed; right: 18px; bottom: 18px; z-index: 60; display: grid; gap: 10px; }
.float-btn {
  width: 56px;
  height: 56px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: var(--white);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.28);
  transition: transform 0.2s ease;
}
.float-btn:hover { transform: translateY(-3px) scale(1.03); }
.float-btn.call { background: var(--red); }
.float-btn.whatsapp { background: #25d366; }
.reveal { opacity: 0; transform: translateY(22px); transition: opacity 0.65s ease, transform 0.65s ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

@media (max-width: 1100px) {
  .service-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 900px) {
  .menu-toggle { display: grid; }
  .nav { min-height: 72px; position: relative; }
  .brand { min-width: 0; }
  .nav-call { display: none; }
  .nav-links {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 10px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: var(--radius);
    background: rgba(13, 14, 16, 0.98);
    box-shadow: var(--shadow);
  }
  .nav-links.is-open { display: flex; }
  .nav-links a { padding: 14px; }
  .hero { min-height: 780px; }
  .hero-content { padding: 56px 0 190px; }
  .hero-bg { background-position: center; }
  .about-layout, .contact-layout, .why-layout, .gallery-grid { grid-template-columns: 1fr; }
  .gallery-item.wide { grid-row: auto; min-height: 320px; }
  .service-grid, .why-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .nav, .section-inner, .narrow, .hero-content, .footer-inner, .footer-bottom, .hero-stats { width: calc(100% - 24px); }
  .brand { font-size: 15px; }
  .brand img { width: 48px; height: 48px; }
  .section { padding: 64px 0; }
  .hero { min-height: 820px; }
  .hero h1 { font-size: clamp(42px, 14vw, 58px); }
  .hero-actions, .contact-actions { align-items: stretch; }
  .btn { width: 100%; }
  .hero-stats { grid-template-columns: 1fr; bottom: 22px; }
  .hero-stats div { padding: 14px 16px; }
  .service-grid, .why-grid, .contact-card { grid-template-columns: 1fr; }
  .gallery-item, .about-card img { min-height: 260px; height: 300px; }
  .footer-inner, .footer-bottom, .footer-brand { flex-direction: column; align-items: flex-start; }
  .footer-contact { text-align: left; }
}