:root {
  --red: #b91c1c;
  --red-dark: #8f1616;
  --red-soft: #fff1f1;
  --ink: #171717;
  --muted: #646464;
  --line: #e7e7e7;
  --surface: #f7f7f8;
  --white: #ffffff;
  --shadow: 0 18px 50px rgba(0,0,0,.10);
  --radius: 20px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--white);
  line-height: 1.6;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
.container { width: min(1160px, calc(100% - 40px)); margin-inline: auto; }
.section { padding: 96px 0; }
.section-muted { background: var(--surface); }

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,.96);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(0,0,0,.06);
}
.nav-wrap { min-height: 84px; display: flex; align-items: center; gap: 24px; }
.brand { width: 215px; flex: 0 0 auto; }
.brand img { width: 100%; height: 58px; object-fit: contain; object-position: left center; }
.main-nav { margin-left: auto; display: flex; align-items: center; gap: 28px; }
.main-nav a { font-weight: 600; font-size: .95rem; color: #353535; position: relative; }
.main-nav a::after { content: ""; position: absolute; left: 0; right: 100%; bottom: -8px; height: 2px; background: var(--red); transition: .25s ease; }
.main-nav a:hover::after, .main-nav a.active::after { right: 0; }
.nav-cta { white-space: nowrap; }
.menu-toggle { display: none; margin-left: auto; width: 46px; height: 46px; border: 0; border-radius: 12px; background: var(--surface); padding: 12px; }
.menu-toggle span { display: block; height: 2px; background: var(--ink); margin: 5px 0; }

.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 0 22px; border-radius: 12px; font-weight: 700; border: 1px solid transparent; transition: .2s ease; cursor: pointer; }
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--red); color: var(--white); box-shadow: 0 10px 24px rgba(185,28,28,.22); }
.btn-primary:hover { background: var(--red-dark); }
.btn-ghost { color: var(--white); border-color: rgba(255,255,255,.6); background: rgba(255,255,255,.06); }
.btn-light { background: var(--white); color: var(--red-dark); }
.btn.full { width: 100%; }

.hero { position: relative; min-height: 680px; display: grid; align-items: center; overflow: hidden; }
.hero-media { position: absolute; inset: 0; background: url('assets/hero.webp') center 55%/cover no-repeat; transform: scale(1.01); }
.hero-overlay { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(7,7,8,.86) 0%, rgba(7,7,8,.68) 48%, rgba(7,7,8,.18) 82%); }
.hero-content { position: relative; z-index: 2; color: var(--white); padding: 90px 0; }
.eyebrow { display: inline-flex; align-items: center; gap: 10px; text-transform: uppercase; letter-spacing: .16em; font-size: .78rem; font-weight: 800; color: var(--red); margin-bottom: 16px; }
.eyebrow::before { content: ""; width: 34px; height: 2px; background: currentColor; }
.eyebrow.light { color: #ff7f7f; }
.hero h1 { margin: 0; max-width: 820px; font-size: clamp(2.8rem, 5vw, 5.3rem); line-height: 1.02; letter-spacing: -.045em; }
.hero h1 span { color: #f04444; }
.hero p { max-width: 700px; margin: 26px 0 0; color: rgba(255,255,255,.84); font-size: 1.12rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 34px; }
.hero-trust { display: flex; flex-wrap: wrap; gap: 24px; margin-top: 42px; color: rgba(255,255,255,.72); font-size: .92rem; }
.hero-trust span::before { content: "•"; color: #f04444; margin-right: 8px; }

.section-head { margin-bottom: 42px; }
.split-head { display: grid; grid-template-columns: 1.2fr .8fr; gap: 60px; align-items: end; }
.section h2 { margin: 0; font-size: clamp(2rem, 3.4vw, 3.35rem); line-height: 1.12; letter-spacing: -.035em; }
.split-head p { margin: 0 0 5px; color: var(--muted); }

.services-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.service-card { padding: 30px 26px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--white); min-height: 270px; box-shadow: 0 10px 30px rgba(0,0,0,.035); }
.service-card.accent { background: #fff4f4; border-color: #ffd4d4; }
.service-card.accent-soft { background: #fafafa; }
.service-icon { width: 54px; height: 54px; display: grid; place-items: center; border-radius: 50%; background: var(--red-soft); color: var(--red); font-size: 1.4rem; margin-bottom: 24px; }
.service-card h3 { margin: 0 0 13px; font-size: 1.25rem; line-height: 1.25; }
.service-card p { margin: 0; color: var(--muted); font-size: .95rem; }

.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.about-copy > p { color: var(--muted); font-size: 1.04rem; margin: 24px 0 28px; }
.feature-list { display: grid; gap: 16px; }
.feature-list > div { display: grid; grid-template-columns: 32px 1fr; gap: 12px; align-items: start; }
.feature-list span { width: 28px; height: 28px; border-radius: 50%; background: var(--red); color: var(--white); display: grid; place-items: center; font-size: .78rem; margin-top: 3px; }
.feature-list p { margin: 0; color: var(--muted); }
.feature-list strong { color: var(--ink); }
.text-link { display: inline-block; margin-top: 28px; color: var(--red); font-weight: 800; }
.about-media { position: relative; min-height: 560px; }
.about-media img { width: 100%; height: 560px; object-fit: cover; border-radius: 28px; box-shadow: var(--shadow); }
.about-badge { position: absolute; left: -28px; bottom: 28px; background: var(--white); border-radius: 16px; padding: 18px 20px; box-shadow: var(--shadow); display: grid; gap: 2px; }
.about-badge strong { font-size: .98rem; }
.about-badge span { color: var(--muted); font-size: .8rem; }

.projects-grid { display: grid; grid-template-columns: 1.4fr 1fr; grid-template-rows: 280px 280px; gap: 20px; }
.project-card { position: relative; border-radius: 22px; overflow: hidden; min-height: 0; background: #222; }
.project-card.large { grid-row: 1 / 3; }
.project-card img { width: 100%; height: 100%; object-fit: cover; transition: transform .45s ease; }
.project-card:hover img { transform: scale(1.04); }
.project-card::after { content: ""; position: absolute; inset: 35% 0 0; background: linear-gradient(180deg, transparent, rgba(0,0,0,.76)); }
.project-caption { position: absolute; z-index: 2; left: 24px; right: 24px; bottom: 22px; color: var(--white); }
.project-caption span { font-size: .76rem; text-transform: uppercase; letter-spacing: .14em; color: #ffb0b0; font-weight: 800; }
.project-caption h3 { margin: 5px 0 0; font-size: 1.3rem; line-height: 1.2; }

.cta-band { padding: 66px 0; background: linear-gradient(135deg, #8d1414, #c11d1d); color: var(--white); }
.cta-inner { display: grid; grid-template-columns: 1fr auto; gap: 50px; align-items: center; }
.cta-band h2 { margin: 0; font-size: clamp(2rem, 3vw, 3rem); line-height: 1.12; }
.cta-band p { margin: 14px 0 0; color: rgba(255,255,255,.82); }
.cta-band .eyebrow.light { color: #ffd0d0; }

.contact-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 80px; align-items: start; }
.contact-copy > p { color: var(--muted); font-size: 1.04rem; }
.contact-cards { display: grid; gap: 12px; margin-top: 28px; }
.contact-card { display: grid; gap: 2px; background: var(--white); border: 1px solid var(--line); border-radius: 14px; padding: 18px 20px; transition: .2s ease; }
.contact-card:hover { border-color: #ffc8c8; transform: translateY(-1px); }
.contact-label { color: var(--muted); font-size: .82rem; }
.contact-card strong { font-size: 1rem; }
.contact-form { background: var(--white); padding: 32px; border-radius: 22px; border: 1px solid var(--line); box-shadow: 0 14px 44px rgba(0,0,0,.06); }
.contact-form h3 { margin: 0 0 22px; font-size: 1.5rem; }
.contact-form label { display: grid; gap: 7px; font-size: .9rem; font-weight: 700; margin-bottom: 16px; }
.contact-form input, .contact-form select, .contact-form textarea { width: 100%; border: 1px solid #d8d8d8; border-radius: 11px; padding: 13px 14px; background: #fff; outline: none; }
.contact-form input:focus, .contact-form select:focus, .contact-form textarea:focus { border-color: var(--red); box-shadow: 0 0 0 3px rgba(185,28,28,.08); }
.form-note { margin: 12px 0 0; color: var(--muted); font-size: .78rem; }

.site-footer { background: #171717; color: #d7d7d7; padding: 56px 0 22px; }
.footer-grid { display: grid; grid-template-columns: 1.5fr .7fr 1fr; gap: 70px; }
.footer-brand img { width: 220px; height: 72px; object-fit: contain; object-position: left; background: #fff; border-radius: 10px; padding: 6px; }
.footer-brand p { max-width: 420px; color: #9f9f9f; }
.site-footer h3 { color: var(--white); font-size: .95rem; margin: 0 0 15px; }
.site-footer a { display: block; color: #aaa; margin: 8px 0; font-size: .92rem; }
.site-footer a:hover { color: #fff; }
.footer-bottom { margin-top: 40px; padding-top: 18px; border-top: 1px solid #303030; color: #777; font-size: .82rem; }
.floating-wa { position: fixed; right: 20px; bottom: 20px; z-index: 40; width: 58px; height: 58px; border-radius: 50%; background: #25d366; color: white; display: grid; place-items: center; font-size: .88rem; font-weight: 900; box-shadow: 0 14px 34px rgba(0,0,0,.25); }

@media (max-width: 1040px) {
  .nav-cta { display: none; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .about-grid, .contact-grid { gap: 44px; }
}

@media (max-width: 820px) {
  .container { width: min(100% - 28px, 1160px); }
  .section { padding: 72px 0; }
  .brand { width: 190px; }
  .menu-toggle { display: block; }
  .main-nav { position: absolute; top: 84px; left: 14px; right: 14px; display: none; margin: 0; padding: 18px; border-radius: 16px; background: #fff; box-shadow: var(--shadow); flex-direction: column; align-items: stretch; gap: 0; }
  .main-nav.open { display: flex; }
  .main-nav a { padding: 12px 10px; }
  .main-nav a::after { display: none; }
  .hero { min-height: 650px; }
  .hero-overlay { background: linear-gradient(90deg, rgba(7,7,8,.88), rgba(7,7,8,.56)); }
  .hero h1 { font-size: clamp(2.6rem, 10vw, 4.2rem); }
  .split-head, .about-grid, .contact-grid, .cta-inner { grid-template-columns: 1fr; }
  .split-head { gap: 18px; }
  .about-media { order: -1; min-height: 420px; }
  .about-media img { height: 420px; }
  .about-badge { left: 18px; right: 18px; }
  .projects-grid { grid-template-columns: 1fr; grid-template-rows: auto; }
  .project-card, .project-card.large { min-height: 300px; grid-row: auto; }
  .cta-inner { gap: 26px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 560px) {
  .nav-wrap { min-height: 74px; }
  .main-nav { top: 74px; }
  .brand { width: 164px; }
  .brand img { height: 52px; }
  .hero { min-height: 620px; }
  .hero-content { padding: 70px 0; }
  .hero h1 { font-size: 2.55rem; }
  .hero p { font-size: 1rem; }
  .hero-actions { align-items: stretch; }
  .hero-actions .btn { width: 100%; }
  .hero-trust { gap: 10px 16px; }
  .services-grid { grid-template-columns: 1fr; }
  .service-card { min-height: auto; }
  .about-media { min-height: 360px; }
  .about-media img { height: 360px; }
  .project-card, .project-card.large { min-height: 250px; }
  .contact-form { padding: 24px 18px; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .footer-brand { grid-column: auto; }
}