:root {
  --navy: #071a36;
  --navy-2: #0b2b5f;
  --charcoal: #111318;
  --charcoal-2: #222831;
  --orange: #f47b20;
  --orange-2: #ff9f35;
  --white: #ffffff;
  --muted: #b9c2d0;
  --line: rgba(255,255,255,0.12);
  --glass: rgba(255,255,255,0.07);
  --shadow: 0 24px 70px rgba(0,0,0,0.38);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--white);
  background:
    radial-gradient(circle at top left, rgba(244,123,32,0.18), transparent 32%),
    radial-gradient(circle at top right, rgba(40,100,190,0.18), transparent 34%),
    linear-gradient(135deg, #06080d 0%, #071a36 42%, #111318 100%);
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.container {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(7, 26, 54, 0.84);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--line);
}

.nav-wrap {
  min-height: 82px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.brand { display: flex; align-items: center; gap: 14px; font-weight: 800; letter-spacing: .04em; text-transform: uppercase; }
.brand img { width: 56px; height: 56px; border-radius: 14px; object-fit: cover; box-shadow: 0 10px 30px rgba(0,0,0,.35); }
.brand span { font-size: .95rem; }

.main-nav { display: flex; gap: 26px; align-items: center; }
.main-nav a {
  color: #dbe6f6;
  font-weight: 700;
  font-size: .92rem;
  transition: color .2s ease;
}
.main-nav a:hover { color: var(--orange-2); }

.menu-toggle {
  display: none;
  width: 44px;
  height: 40px;
  border: 1px solid var(--line);
  background: var(--glass);
  border-radius: 12px;
}
.menu-toggle span {
  display: block;
  height: 2px;
  background: white;
  margin: 6px 9px;
}

.hero {
  position: relative;
  min-height: 760px;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(rgba(6,8,13,.78), rgba(6,8,13,.72)),
    repeating-linear-gradient(135deg, rgba(255,255,255,.04) 0 1px, transparent 1px 34px);
}
.hero::after {
  content: "";
  position: absolute;
  right: -130px;
  top: 130px;
  width: 420px;
  height: 420px;
  border: 1px solid rgba(244,123,32,.3);
  transform: rotate(45deg);
  box-shadow: inset 0 0 80px rgba(244,123,32,.12), 0 0 80px rgba(20,80,170,.15);
}
.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.08fr .92fr;
  gap: 54px;
  align-items: center;
}

.eyebrow, .section-kicker {
  color: var(--orange-2);
  text-transform: uppercase;
  letter-spacing: .16em;
  font-weight: 900;
  font-size: .78rem;
}
h1, h2, h3, p { margin-top: 0; }
h1 {
  font-size: clamp(2.7rem, 7vw, 5.6rem);
  line-height: .92;
  margin-bottom: 24px;
  letter-spacing: -0.06em;
}
h2 {
  font-size: clamp(2rem, 4vw, 3.35rem);
  line-height: 1;
  margin-bottom: 18px;
  letter-spacing: -0.04em;
}
h3 { font-size: 1.25rem; margin-bottom: 12px; }
p { color: #cdd6e5; line-height: 1.75; }
.hero-text { max-width: 660px; font-size: 1.1rem; }

.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin: 34px 0 26px; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 24px;
  border-radius: 999px;
  font-weight: 900;
  letter-spacing: .02em;
  border: 1px solid transparent;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary {
  background: linear-gradient(135deg, var(--orange), var(--orange-2));
  color: #120903;
  box-shadow: 0 18px 45px rgba(244,123,32,.3);
}
.btn-outline {
  border-color: rgba(255,255,255,.22);
  background: rgba(255,255,255,.06);
  color: white;
}

.trust-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.trust-strip span {
  padding: 9px 13px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: #dbe6f6;
  background: rgba(255,255,255,.05);
  font-weight: 700;
  font-size: .86rem;
}

.hero-card {
  padding: 24px;
  border-radius: 28px;
  background:
    linear-gradient(145deg, rgba(255,255,255,.12), rgba(255,255,255,.03)),
    linear-gradient(135deg, rgba(7,26,54,.9), rgba(17,19,24,.88));
  border: 1px solid rgba(255,255,255,.16);
  box-shadow: var(--shadow);
}
.logo-plate {
  padding: 24px;
  border-radius: 22px;
  background: radial-gradient(circle at top, rgba(244,123,32,.14), transparent 46%), rgba(0,0,0,.32);
  border: 1px solid var(--line);
}
.logo-plate img { border-radius: 18px; width: 100%; aspect-ratio: 1/1; object-fit: cover; }
.hero-stat-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 16px;
}
.hero-stat-grid div {
  padding: 16px 10px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(255,255,255,.05);
  text-align: center;
}
.hero-stat-grid strong { display: block; color: var(--orange-2); font-size: 1.6rem; }
.hero-stat-grid span { color: var(--muted); font-size: .78rem; }

.section { padding: 94px 0; position: relative; }
.intro-section { background: linear-gradient(90deg, rgba(255,255,255,.03), rgba(244,123,32,.05), rgba(255,255,255,.03)); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.split { max-width: 900px; }

.section-head { max-width: 780px; margin-bottom: 34px; }

.cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.service-card, .project-card, .step, .metal-panel, .quote-form {
  background:
    linear-gradient(145deg, rgba(255,255,255,.095), rgba(255,255,255,.028)),
    rgba(17,19,24,.72);
  border: 1px solid rgba(255,255,255,.13);
  box-shadow: 0 20px 60px rgba(0,0,0,.25);
}
.service-card {
  padding: 26px;
  border-radius: 24px;
  min-height: 320px;
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(244,123,32,.12), transparent 38%);
  opacity: 0;
  transition: opacity .25s ease;
}
.service-card:hover::before { opacity: 1; }
.icon-box {
  width: 54px;
  height: 54px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  background: rgba(244,123,32,.16);
  border: 1px solid rgba(244,123,32,.28);
  margin-bottom: 18px;
  font-size: 1.45rem;
}
.service-card ul { padding-left: 18px; color: #dbe6f6; line-height: 1.9; margin-bottom: 0; }

.why {
  background:
    radial-gradient(circle at left, rgba(244,123,32,.13), transparent 34%),
    linear-gradient(135deg, rgba(7,26,54,.72), rgba(17,19,24,.9));
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.why-grid, .quote-grid {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 40px;
  align-items: start;
}
.check-list { display: grid; gap: 16px; margin-top: 26px; }
.check-list div {
  padding: 18px;
  border-radius: 18px;
  background: rgba(255,255,255,.05);
  border: 1px solid var(--line);
}
.check-list strong { display: block; color: white; margin-bottom: 6px; }
.check-list span { color: var(--muted); line-height: 1.6; }

.metal-panel {
  padding: 34px;
  border-radius: 26px;
  min-height: 320px;
  background:
    linear-gradient(145deg, rgba(255,255,255,.12), rgba(255,255,255,.025)),
    radial-gradient(circle at top right, rgba(244,123,32,.22), transparent 36%);
}
.text-link { color: var(--orange-2); font-weight: 900; }

.project-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.project-card {
  border-radius: 24px;
  overflow: hidden;
}
.project-card > div:last-child { padding: 22px; }
.project-card span {
  color: var(--orange-2);
  font-size: .78rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: .14em;
}
.project-image {
  width: 100%;
  height: 240px;
  object-fit: cover;
  object-position: center;
  border-bottom: 1px solid rgba(255,255,255,.13);
  filter: saturate(1.04) contrast(1.03);
}

.timeline {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 14px;
}
.step {
  padding: 22px;
  border-radius: 22px;
}
.step span {
  display: inline-grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--orange), var(--orange-2));
  color: #160900;
  font-weight: 900;
  margin-bottom: 18px;
}

.quote {
  background: linear-gradient(135deg, rgba(244,123,32,.12), rgba(7,26,54,.7));
  border-top: 1px solid var(--line);
}
.contact-mini { display: grid; gap: 10px; margin-top: 22px; }
.contact-mini a { color: white; font-weight: 900; }

.quote-form {
  padding: 26px;
  border-radius: 26px;
}
.quote-form label { display: grid; gap: 8px; color: #e9eef8; font-weight: 800; margin-bottom: 14px; }
.quote-form input, .quote-form select, .quote-form textarea {
  width: 100%;
  border: 1px solid rgba(255,255,255,.16);
  background: rgba(0,0,0,.28);
  color: white;
  border-radius: 14px;
  min-height: 48px;
  padding: 12px 14px;
  outline: none;
}
.quote-form textarea { resize: vertical; }
.quote-form input:focus, .quote-form select:focus, .quote-form textarea:focus { border-color: rgba(244,123,32,.7); }
.form-note { font-size: .82rem; color: var(--muted); margin: 14px 0 0; }

.footer {
  background: #06080d;
  border-top: 1px solid var(--line);
  padding: 54px 0 24px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr .7fr .8fr;
  gap: 40px;
}
.footer-logo { width: 92px; border-radius: 18px; margin-bottom: 16px; }
.footer h3 { color: var(--orange-2); }
.footer a { display: block; color: #dbe6f6; margin-bottom: 10px; }
.footer-bottom {
  margin-top: 38px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  color: var(--muted);
}

.floating-whatsapp {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 80;
  background: #20b15a;
  color: white;
  font-weight: 900;
  padding: 14px 18px;
  border-radius: 999px;
  box-shadow: 0 18px 45px rgba(0,0,0,.35);
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .6s ease, transform .6s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 960px) {
  .hero-grid, .why-grid, .quote-grid { grid-template-columns: 1fr; }
  .cards-grid, .project-grid { grid-template-columns: repeat(2, 1fr); }
  .timeline { grid-template-columns: repeat(2, 1fr); }
  .hero { min-height: auto; padding: 90px 0; }
}

@media (max-width: 720px) {
  .container { width: min(100% - 28px, 1180px); }
  .menu-toggle { display: block; }
  .main-nav {
    position: absolute;
    left: 14px;
    right: 14px;
    top: 76px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 18px;
    background: rgba(7,26,54,.96);
    border: 1px solid var(--line);
    border-radius: 18px;
  }
  .main-nav.open { display: flex; }
  .cards-grid, .project-grid, .timeline, .footer-grid { grid-template-columns: 1fr; }
  .hero-stat-grid { grid-template-columns: 1fr; }
  h1 { font-size: clamp(2.5rem, 15vw, 4.3rem); }
  .section { padding: 70px 0; }
  .footer-bottom { flex-direction: column; gap: 12px; }
}