:root {
  --bg: #0b0f14;
  --bg-soft: #0e131b;
  --card: #151a22;
  --card-2: #111722;
  --text: #f4f5f7;
  --muted: #b8bec9;
  --accent: #c99a32;
  --accent-2: #d4a637;
  --border: rgba(255,255,255,0.08);
  --container: 1200px;
  --radius: 22px;
}

* { box-sizing: border-box; }
html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Inter", "Plus Jakarta Sans", sans-serif;
}
body { line-height: 1.6; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.container {
  width: min(100% - 2rem, var(--container));
  margin-inline: auto;
}

.page { padding-top: 92px; }
.section { padding: 100px 0; }

.topbar {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 60;
  background: rgba(11, 15, 20, 0.86);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}

.topbar__inner {
  min-height: 90px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
}

.brand img {
  width: 64px;
  height: 64px;
  border-radius: 12px;
  object-fit: contain;
  background: #fff;
}

.brand__text {
  display: grid;
  gap: 0.1rem;
  line-height: 1.1;
}

.brand__title { font-size: 1rem; font-weight: 700; }
.brand__sub { font-size: 0.84rem; color: var(--muted); font-weight: 600; }

.nav {
  justify-self: center;
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.nav a {
  color: #d3dae6;
  font-size: 0.97rem;
  font-weight: 600;
  transition: color .2s ease;
}

.nav a:hover,
.nav a.active { color: #ffffff; }

.mobile-cta { display: none; }

.header-cta {
  justify-self: end;
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.phone-pill {
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 999px;
  padding: 0.65rem 1rem;
  font-size: .92rem;
  color: #dde4ef;
  font-weight: 600;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .35rem;
  border-radius: 999px;
  border: 1px solid transparent;
  padding: 0.76rem 1.2rem;
  font-size: 0.95rem;
  font-weight: 650;
  transition: all .2s ease;
  cursor: pointer;
}

.btn--primary {
  background: var(--accent);
  color: #0b0f14;
}

.btn--primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 12px 24px rgba(201,154,50,.28);
}

.btn--ghost {
  border-color: var(--border);
  background: rgba(255,255,255,0.02);
  color: #ecf1f8;
}

.btn--ghost:hover { border-color: rgba(212,166,55,.55); }
.btn--whatsapp { background: #1d8f4b; color: #f2fff7; }

.menu-btn {
  display: none;
  border: 1px solid var(--border);
  background: #141923;
  color: #f0f4fa;
  border-radius: 10px;
  padding: .58rem .8rem;
  font-weight: 600;
}

.hero {
  min-height: 720px;
  border-bottom: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(11,15,20,0.92) 0%, rgba(11,15,20,0.72) 45%, rgba(11,15,20,0.35) 100%);
}

.hero__content {
  position: relative;
  z-index: 2;
  padding: 150px 0 120px;
  max-width: 680px;
}

.tag {
  display: inline-flex;
  align-items: center;
  border: 1px solid rgba(201,154,50,.52);
  border-radius: 999px;
  padding: .34rem .78rem;
  color: var(--accent-2);
  font-size: .76rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
}

h1 {
  margin: .9rem 0;
  font-size: clamp(2.2rem, 5.2vw, 4.1rem);
  line-height: 1.02;
  letter-spacing: -0.02em;
}

h2 {
  margin: .65rem 0 0;
  font-size: clamp(1.8rem, 3.4vw, 2.7rem);
  line-height: 1.16;
}

h3 { margin: 0; font-size: 1.25rem; }

.lead {
  max-width: 64ch;
  color: #e4e9f1;
  font-size: clamp(1.06rem, 2.2vw, 1.24rem);
  line-height: 1.5;
}

.hero__actions,
.inline-cta {
  display: flex;
  flex-wrap: wrap;
  gap: .72rem;
  margin-top: 1.35rem;
}

.section-head { margin-bottom: 1.6rem; }
.section-head p { margin: .65rem 0 0; color: var(--muted); max-width: 70ch; }
.muted { color: var(--muted); }

.trust-overlap { margin-top: -58px; position: relative; z-index: 4; }
.trust-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(4,minmax(0,1fr));
}

.trust-card,
.service-card,
.project-meta,
.contact-card,
.feature-card,
.cta-band,
.filter-wrap,
.service-info,
.service-benefits {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.trust-card { padding: 1.5rem 1.4rem; }
.trust-icon {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(201,154,50,.45);
  background: rgba(201,154,50,.09);
  color: #ffd98f;
  font-size: 1rem;
  margin-bottom: .65rem;
}

.trust-card h3 { font-size: 1.05rem; margin-bottom: .35rem; }
.trust-card p { margin: 0; color: var(--muted); }
.trust-card:hover { border-color: rgba(212,166,55,.6); transform: translateY(-4px); }

.service-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(4,minmax(0,1fr));
}

.service-card { padding: 1.8rem; display: grid; gap: .9rem; }
.service-card p, .service-card li { color: var(--muted); }
.service-card ul { margin: 0; padding-left: 1rem; }
.service-chip {
  width: fit-content;
  border-radius: 999px;
  border: 1px solid rgba(212,166,55,.45);
  background: rgba(212,166,55,.1);
  color: #ffdea2;
  padding: .23rem .62rem;
  font-size: .75rem;
  font-weight: 700;
}

.service-link { color: var(--accent-2); font-weight: 700; }
.service-card:hover { border-color: rgba(212,166,55,.55); }

.gallery {
  display: grid;
  grid-template-columns: repeat(3,minmax(0,1fr));
  gap: 1rem;
}

.project-card {
  border-radius: 20px;
  border: 1px solid var(--border);
  overflow: hidden;
  position: relative;
  cursor: pointer;
}

.project-card img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  transition: transform .35s ease;
}

.project-card:hover img { transform: scale(1.04); }

.project-overlay {
  position: absolute;
  inset: auto 0 0 0;
  padding: .95rem;
  background: linear-gradient(to top, rgba(6,9,12,.95), rgba(6,9,12,.45));
}

.project-overlay h4 { margin: 0; font-size: 1rem; }
.project-overlay p { margin: .25rem 0 0; color: #d2d8e3; font-size: .9rem; }
.project-overlay span { color: #aeb7c6; font-size: .82rem; }

.filters { display: flex; gap: .55rem; flex-wrap: wrap; }
.filter-wrap { padding: .85rem; margin-bottom: 1rem; }
.filter-btn {
  border: 1px solid var(--border);
  border-radius: 999px;
  background: #111823;
  color: #dbe2ef;
  padding: .5rem .85rem;
  font-weight: 600;
}
.filter-btn.active {
  background: rgba(201,154,50,.16);
  border-color: rgba(201,154,50,.55);
  color: #ffe5b1;
}

.cta-band {
  padding: 3.6rem;
  display: grid;
  grid-template-columns: 1.15fr .95fr;
  gap: 1rem;
  align-items: center;
  border-color: rgba(201,154,50,.28);
  background: linear-gradient(135deg, #151a22, #0b0f14);
  border-radius: 28px;
}

.cta-band h3 { font-size: clamp(1.5rem,2.8vw,2.05rem); margin-bottom: .45rem; }
.cta-actions { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: .65rem; }

.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  align-items: start;
}

.about-image,
.service-image {
  border-radius: 20px;
  border: 1px solid var(--border);
  width: 100%;
  min-height: 300px;
  object-fit: cover;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(4,minmax(0,1fr));
  gap: 1rem;
}
.feature-card { padding: 1.35rem; }
.feature-card p { margin: .5rem 0 0; color: var(--muted); }

.service-detail {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 1rem;
  margin-bottom: 1rem;
}
.service-info { padding: 1.5rem; }
.service-info p, .service-info li { color: var(--muted); }
.service-info ul { margin: .8rem 0 0; padding-left: 1rem; }
.service-benefits { padding: 1.5rem; }
.service-benefits ul { margin: .75rem 0 0; padding-left: 1rem; color: var(--muted); }

.contact-grid {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 1rem;
}

.contact-cards {
  display: grid;
  gap: .9rem;
}

.contact-card { padding: 1.3rem; }
.contact-card p { margin: .35rem 0; color: var(--muted); }

.form {
  display: grid;
  gap: .72rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: .72rem;
}

.form-group { display: grid; gap: .34rem; }
.form label { font-size: .92rem; color: #d9e1ee; }

.form input,
.form textarea,
.form select {
  width: 100%;
  background: #0f141d;
  border: 1px solid var(--border);
  border-radius: 12px;
  color: var(--text);
  padding: .76rem .82rem;
  font: inherit;
}

.form textarea { min-height: 132px; resize: vertical; }

.footer {
  margin-top: 3.5rem;
  padding: 2.5rem 0 1.7rem;
  background: #090d12;
  border-top: 1px solid var(--border);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr .8fr .9fr 1fr;
  gap: 1rem;
}

.footer h4 { margin: 0 0 .6rem; font-size: 1rem; }
.footer p, .footer li, .footer a { color: #c0c8d6; }
.footer ul { margin: 0; padding-left: 0; list-style: none; display: grid; gap: .38rem; }
.copyright {
  border-top: 1px solid var(--border);
  margin-top: 1.2rem;
  padding-top: .95rem;
  color: #9ca8bc;
  font-size: .92rem;
}

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 70;
  display: none;
  place-items: center;
  background: rgba(5,7,10,.9);
  padding: 1rem;
}

.lightbox.open { display: grid; }
.lightbox img {
  max-width: min(100%, 1000px);
  max-height: 84vh;
  border-radius: 14px;
  border: 1px solid var(--border);
}
.lightbox button { position: absolute; top: 1rem; right: 1rem; }

@media (max-width: 1180px) {
  .service-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .feature-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .footer-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
}

@media (max-width: 980px) {
  .page { padding-top: 78px; }
  .topbar__inner { min-height: 76px; grid-template-columns: auto auto; }
  .menu-btn { display: inline-flex; justify-self: end; }
  .header-cta { display: none; }

  .nav {
    position: fixed;
    top: 76px;
    left: 1rem;
    right: 1rem;
    display: none;
    flex-direction: column;
    align-items: flex-start;
    gap: .8rem;
    padding: 1rem;
    border-radius: 16px;
    border: 1px solid var(--border);
    background: #0f151f;
  }

  .nav.open { display: flex; }
  .mobile-cta { display: flex; flex-direction: column; gap: .5rem; width: 100%; margin-top: .2rem; }

  .hero { min-height: 650px; }
  .hero__content { padding: 125px 0 90px; }
  .trust-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }

  .cta-band,
  .service-detail,
  .contact-grid,
  .two-col { grid-template-columns: 1fr; }

  .cta-actions { justify-content: flex-start; }
}

@media (max-width: 768px) {
  .section { padding: 64px 0; }
  .brand img { width: 52px; height: 52px; }
  .brand__title { font-size: .92rem; }
  .hero { min-height: 600px; }
  h1 { font-size: clamp(2.1rem, 8vw, 2.5rem); }
  .lead { font-size: 1rem; }

  .hero__actions .btn,
  .inline-cta .btn,
  .cta-actions .btn { width: 100%; }

  .trust-grid,
  .service-grid,
  .gallery,
  .feature-grid,
  .footer-grid,
  .form-row { grid-template-columns: 1fr; }

  .cta-band { padding: 1.5rem; border-radius: 22px; }
}