:root {
  --charcoal: #0c1220;
  --steel: #1b2a3a;
  --blue: #0d4fe0;
  --blue-deep: #0a3bb6;
  --gold: #f59e0b;
  --primary-soft: rgba(13, 79, 224, 0.08);
  --primary-strong: #0b3bb0;
  --concrete: #f4f7fb;
  --white: #ffffff;
  --text: #111827;
  --muted: #536176;
  --border: rgba(15, 23, 42, 0.1);
  --shadow: 0 20px 45px rgba(15, 23, 42, 0.12);
  --container: 1160px;
  --radius: 22px;
  --transition: 0.28s ease;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
section[id] { scroll-margin-top: 110px; }
body {
  margin: 0;
  font-family: 'Inter', sans-serif;
  background:
    radial-gradient(circle at top, rgba(13, 79, 224, 0.04), transparent 28%),
    var(--white);
  color: var(--text);
  line-height: 1.7;
}

a { color: inherit; text-decoration: none; }
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
  outline: 3px solid rgba(13, 79, 224, 0.3);
  outline-offset: 2px;
}
img { max-width: 100%; display: block; }
button, input, textarea, select {
  font: inherit;
}

.container {
  width: min(var(--container), calc(100% - 2rem));
  margin: 0 auto;
}

.section {
  padding: 5rem 0;
}

.section-sm { padding: 3.5rem 0; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(13, 79, 224, 0.1);
  color: var(--orange);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.5rem 0.85rem;
  border-radius: 999px;
}

.eyebrow::before {
  content: "";
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
  background: var(--orange);
}

h1, h2, h3, h4, h5, h6 {
  margin: 0 0 0.75rem 0;
  font-family: 'Manrope', sans-serif;
  line-height: 1.15;
  letter-spacing: -0.03em;
  color: var(--charcoal);
}

h1 { font-size: clamp(2.2rem, 5vw, 4.3rem); }
h2 { font-size: clamp(1.9rem, 4vw, 3rem); }
h3 { font-size: clamp(1.3rem, 2vw, 1.8rem); }

p { margin: 0 0 1rem; color: var(--muted); }

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(255,255,255,0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition), box-shadow var(--transition), background var(--transition), transform var(--transition);
}

.site-header.scrolled {
  border-color: var(--border);
  box-shadow: 0 14px 30px rgba(15, 23, 42, 0.08);
  background: rgba(255,255,255,0.96);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 82px;
  gap: 0.75rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.85rem;
  font-weight: 800;
  color: var(--charcoal);
  flex: 0 0 auto;
  min-width: 0;
}

.brand-logo {
  display: block;
  width: clamp(170px, 20vw, 235px);
  height: auto;
  max-height: 48px;
  object-fit: contain;
  filter: drop-shadow(0 10px 18px rgba(28, 35, 41, 0.06));
}

.footer-brand-wrap {
  width: 100%;
  justify-content: flex-start;
}

.footer-brand-logo {
  width: min(240px, 100%);
  max-height: 54px;
  filter: none;
}

.brand-mark {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: var(--charcoal);
  display: grid;
  place-items: center;
  box-shadow: var(--shadow);
  flex-shrink: 0;
}

.brand-mark svg { width: 24px; height: 24px; }

.brand-text { display: flex; flex-direction: column; line-height: 1.1; min-width: 0; }
.brand-text strong { font-size: 0.95rem; }
.brand-text span { font-size: 0.7rem; letter-spacing: 0.08em; color: var(--muted); text-transform: uppercase; }

.main-nav {
  display: none;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  flex-wrap: nowrap;
  white-space: nowrap;
  margin-left: auto;
}

.main-nav a {
  position: relative;
  display: inline-flex;
  align-items: center;
  padding: 0.5rem 0.75rem;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--steel);
  transition: color var(--transition), transform var(--transition), background var(--transition), box-shadow var(--transition);
  white-space: nowrap;
  line-height: 1.2;
  border-radius: 10px;
  background: transparent;
  overflow: hidden;
}

.main-nav a:hover,
.main-nav a.active {
  color: var(--blue);
}

.main-nav a:hover {
  background: rgba(13, 79, 224, 0.08);
  box-shadow: inset 0 0 0 1px rgba(13, 79, 224, 0.06);
}

.main-nav a::after {
  content: "";
  position: absolute;
  left: 0.15rem;
  right: 0.15rem;
  bottom: 0;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--blue), #7aa6ff);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform var(--transition);
  z-index: 1;
}

.main-nav a:hover::after,
.main-nav a.active::after {
  transform: scaleX(1);
}

.main-nav a:hover,
.mobile-menu a:hover,
.wa-float:hover,
.project-card:hover,
.service-card:hover,
.quality-card:hover,
.stat-box:hover {
  will-change: transform;
}

.main-nav a.active::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -0.55rem;
  height: 2px;
  border-radius: 999px;
  background: var(--orange);
}

.nav-cta {
  display: none;
  align-items: center;
  justify-content: center;
  padding: 0.82rem 1.2rem;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--blue), var(--blue-deep));
  color: var(--white);
  font-weight: 700;
  transition: transform var(--transition), box-shadow var(--transition);
  white-space: nowrap;
}

.wa-float {
  position: fixed;
  right: 1.25rem;
  bottom: 1.25rem;
  z-index: 80;
  width: 62px;
  height: 62px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #25d366 0%, #159c4a 100%);
  color: var(--white);
  box-shadow: 0 18px 35px rgba(37, 211, 102, 0.33);
  transition: transform var(--transition), box-shadow var(--transition), filter var(--transition);
  animation: floatWhatsApp 3.2s ease-in-out infinite;
  border: 4px solid rgba(255,255,255,0.5);
}

@keyframes floatWhatsApp {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

.wa-float:hover {
  transform: translateY(-2px);
  box-shadow: 0 20px 40px rgba(37, 211, 102, 0.45);
}

.wa-float svg {
  width: 28px;
  height: 28px;
}

.nav-cta:hover,
.btn:hover,
.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 12px 28px rgba(13, 79, 224, 0.22);
}

.mobile-toggle {
  border: 1px solid var(--border);
  background: var(--white);
  width: 46px;
  height: 46px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  cursor: pointer;
}

.mobile-menu {
  display: block;
  max-height: 0;
  opacity: 0;
  pointer-events: none;
  overflow: hidden;
  border-top: 1px solid transparent;
  background: var(--white);
  transition: max-height 0.35s ease, opacity 0.25s ease, border-color 0.25s ease, padding 0.25s ease;
}

.mobile-menu.open {
  max-height: 420px;
  opacity: 1;
  pointer-events: auto;
  border-color: var(--border);
}

.mobile-menu nav { display: flex; flex-direction: column; padding: 0 1rem 0; transition: padding 0.25s ease; }
.mobile-menu.open nav { padding: 0.75rem 1rem 1.25rem; }
.mobile-menu a {
  position: relative;
  display: block;
  padding: 0.85rem 0.65rem;
  border-radius: 12px;
  color: var(--steel);
  font-weight: 700;
  transition: color var(--transition), transform var(--transition), background var(--transition), padding var(--transition), box-shadow var(--transition);
  overflow: hidden;
  background: transparent;
}

.mobile-menu a:hover,
.mobile-menu a.active {
  color: var(--orange);
}

.mobile-menu a:hover {
  background: rgba(13, 79, 224, 0.07);
  box-shadow: inset 0 0 0 1px rgba(13, 79, 224, 0.05);
}

.mobile-menu a:last-child {
  border-bottom: none;
}

.hero {
  position: relative;
  height: clamp(480px, 58vh, 680px);
  min-height: 480px;
  background:
    linear-gradient(135deg, #f7fafc 0%, #edf3f8 44%, #ffffff 100%);
  color: var(--charcoal);
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, rgba(15, 23, 42, 0.2), rgba(255,255,255,0.06) 34%, rgba(255,255,255,0.08));
  pointer-events: none;
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.25rem;
  align-items: center;
  align-content: center;
  height: 100%;
  min-height: 100%;
  padding: 3rem 0 4rem;
}

.hero-background {
  position: absolute;
  inset: 0;
  height: 100%;
  overflow: hidden;
}

.hero-background::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(10, 19, 32, 0.38) 0%, rgba(17, 33, 54, 0.18) 24%, rgba(255, 255, 255, 0.12) 58%, rgba(255, 255, 255, 0.18) 100%);
}

.hero-background::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(255,255,255,0.12), rgba(13, 21, 33, 0.12));
  z-index: 1;
}

.hero-slide {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center center;
  background-repeat: no-repeat;
  transform: scale(1.18);
  opacity: 0;
  transition: opacity 1.1s ease, transform 6s ease;
}

.hero-slide.is-active {
  opacity: 1;
  transform: scale(1.08);
}

.hero-copy {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  justify-content: center;
  max-width: 700px;
  min-height: 100%;
  padding-top: 1rem;
  padding-left: clamp(0rem, 1.5vw, 1.25rem);
}

.hero-dots {
  position: absolute;
  right: 1.5rem;
  bottom: 1.5rem;
  z-index: 3;
  display: flex;
  align-items: center;
  gap: 0.55rem;
}

@media (max-width: 820px) {
  .hero-dots {
    right: 1rem;
    bottom: 1rem;
  }
}

.hero-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.7);
  background: rgba(255,255,255,0.18);
  cursor: pointer;
  transition: transform var(--transition), background var(--transition), border-color var(--transition), box-shadow var(--transition);
  padding: 0;
}

.hero-dot.is-active {
  background: var(--white);
  border-color: var(--white);
  box-shadow: 0 0 0 5px rgba(255,255,255,0.12);
  transform: scale(1.1);
}

.hero-copy .eyebrow {
  background: rgba(255,255,255,0.7);
  border: 1px solid rgba(15, 23, 42, 0.1);
  color: #11263f;
  box-shadow: 0 8px 18px rgba(15, 23, 42, 0.04);
}

.hero-copy h1 {
  max-width: 640px;
  font-size: clamp(2.6rem, 5vw, 5rem);
  letter-spacing: -0.065em;
  line-height: 0.98;
  color: #0f172a;
  margin-bottom: 1rem;
  text-shadow: 0 1px 0 rgba(255,255,255,0.4);
}

.hero-copy h1::after {
  content: "";
  display: block;
  width: 120px;
  height: 4px;
  margin-top: 1.1rem;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(13, 79, 224, 0.9), rgba(13, 79, 224, 0.28));
  box-shadow: 0 0 18px rgba(13, 79, 224, 0.15);
}

.hero-copy p {
  font-size: 1.02rem;
  color: rgba(24, 39, 57, 0.8);
  max-width: 560px;
  line-height: 1.75;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-top: 1.5rem;
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: 1.35rem;
}

.hero-meta span {
  display: inline-flex;
  align-items: center;
  padding: 0.56rem 0.8rem;
  border-radius: 999px;
  background: rgba(255,255,255,0.72);
  border: 1px solid rgba(15, 23, 42, 0.08);
  color: #10233d;
  font-size: 0.76rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-weight: 700;
  backdrop-filter: blur(6px);
}

.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 52px;
  padding: 0.95rem 1.5rem;
  border-radius: 14px;
  border: 1px solid transparent;
  cursor: pointer;
  font-weight: 700;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition), border-color var(--transition), filter var(--transition);
  max-width: 100%;
  overflow: hidden;
  letter-spacing: 0.01em;
}

.btn-primary {
  background: linear-gradient(135deg, var(--blue), var(--blue-deep));
  color: var(--white);
  box-shadow: 0 16px 28px rgba(13, 79, 224, 0.22);
}

.btn-secondary {
  background: rgba(255,255,255,0.04);
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.18);
}

.btn:active,
.main-nav a:active,
.mobile-menu a:active,
.wa-float:active {
  transform: scale(0.98);
}

.ripple {
  position: absolute;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.42);
  transform: scale(0);
  animation: ripple 0.55s ease-out forwards;
  pointer-events: none;
}

@keyframes ripple {
  to {
    transform: scale(3.2);
    opacity: 0;
  }
}

.btn-light {
  background: var(--white);
  color: var(--charcoal);
}

.hero-card {
  position: relative;
  display: grid;
  gap: 1rem;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 30px;
  overflow: hidden;
  padding: 1rem;
  box-shadow: 0 22px 50px rgba(2, 6, 23, 0.28);
  transform: translateY(0);
  transition: transform 0.35s ease, box-shadow 0.35s ease;
}

.hero-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 28px 60px rgba(17, 19, 21, 0.3);
}

.hero-card .card-panel {
  display: block;
  border-radius: 22px;
  overflow: hidden;
  background: #fff;
  border: 1px solid rgba(255,255,255,0.12);
}

.hero-card .card-panel img {
  width: 100%;
  display: block;
  min-height: 300px;
  object-fit: cover;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.7rem;
  margin-top: 0;
  align-items: stretch;
}

.stat-box {
  display: grid;
  place-items: center;
  min-height: 96px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 16px;
  padding: 1rem 0.75rem;
  text-align: center;
  transition: transform var(--transition), border-color var(--transition);
}

.stat-box:hover {
  transform: translateY(-2px);
  border-color: rgba(242, 140, 40, 0.35);
}

.stat-box .value {
  display: block;
  font-size: clamp(1.1rem, 2vw, 1.7rem);
  font-weight: 800;
  color: var(--white);
  line-height: 1.1;
}

.stat-box .label {
  display: block;
  margin-top: 0.3rem;
  font-size: 0.72rem;
  color: rgba(255,255,255,0.7);
  line-height: 1.4;
}

.section-heading {
  max-width: 700px;
  margin-bottom: 2rem;
  display: grid;
  gap: 0.7rem;
}

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

.stat-pill {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.8rem;
  min-height: 88px;
  padding: 1rem 1.2rem;
  border-radius: 18px;
  background: linear-gradient(135deg, rgba(13, 79, 224, 0.08), rgba(255,255,255,0.7));
  border: 1px solid rgba(13, 79, 224, 0.1);
  box-shadow: 0 12px 30px rgba(15, 23, 42, 0.04);
}

.stat-pill strong {
  font-size: clamp(1.6rem, 3vw, 2.3rem);
  color: var(--blue);
  line-height: 1;
}

.stat-pill span {
  color: var(--steel);
  font-weight: 700;
  font-size: 0.86rem;
  max-width: 120px;
}

.process-grid {
  display: grid;
  gap: 1.2rem;
  grid-template-columns: repeat(1, minmax(0, 1fr));
}

.process-card {
  position: relative;
  overflow: hidden;
  background: linear-gradient(180deg, #ffffff, #f7f9fc);
  border: 1px solid var(--border);
  border-radius: 22px;
  padding: 1.4rem 1.4rem 1.5rem;
  box-shadow: 0 18px 34px rgba(15, 23, 42, 0.04);
}

.process-card::before {
  content: "";
  position: absolute;
  inset: 0 auto auto 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--blue), var(--orange));
}

.process-step {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: rgba(13, 79, 224, 0.08);
  color: var(--blue);
  font-weight: 800;
  margin-bottom: 1rem;
}

.section-heading h2 {
  color: var(--charcoal);
  margin-bottom: 0;
}

.section-heading p {
  margin-top: 0;
  font-size: 1.02rem;
}

.grid-3, .grid-2, .grid-4 {
  display: grid;
  gap: 1.4rem;
}

.grid-3 { grid-template-columns: repeat(1, minmax(0,1fr)); }
.grid-2 { grid-template-columns: repeat(1, minmax(0,1fr)); }
.grid-4 { grid-template-columns: repeat(1, minmax(0,1fr)); }

.card,
.info-card,
.service-card,
.project-card,
.quality-card,
.contact-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: 0 10px 30px rgba(32,37,43,0.04);
}

.featured-grid,
.service-grid,
.project-grid,
.quality-grid,
.contact-grid,
.about-grid,
.two-col {
  display: grid;
  gap: 1.4rem;
}

.two-col {
  grid-template-columns: 1.2fr 0.8fr;
  align-items: stretch;
}

.service-card {
  overflow: hidden;
  border-radius: 22px;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition), background var(--transition);
}

.service-card:hover,
.quality-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 24px 44px rgba(15, 23, 42, 0.12);
  border-color: rgba(13, 79, 224, 0.22);
}

.service-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.service-card .image-wrap {
  aspect-ratio: 16 / 10;
  overflow: hidden;
  border-bottom: 1px solid var(--border);
  background: linear-gradient(135deg, rgba(13,79,224,0.05), rgba(15,23,42,0.02));
  position: relative;
}

.service-card .image-wrap::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(15,23,42,0.0), rgba(15,23,42,0.18));
  opacity: 0;
  transition: opacity 0.35s ease;
}

.service-card .image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.45s ease;
}

.service-card:hover .image-wrap img {
  transform: scale(1.06);
}

.service-card:hover .image-wrap::after {
  opacity: 1;
}

.service-content,
.project-content,
.contact-content,
.info-card-content,
.quality-card {
  padding: 1.35rem;
}

.service-badge {
  display: inline-flex;
  align-items: center;
  padding: 0.42rem 0.7rem;
  border-radius: 999px;
  background: rgba(13, 79, 224, 0.08);
  color: var(--blue);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 0.8rem;
}

.service-content h3,
.project-content h3,
.quality-card h3,
.info-card-content h3 {
  margin-top: 0.25rem;
}

.icon-box {
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: var(--primary-soft);
  border: 1px solid rgba(13, 79, 224, 0.12);
  color: var(--orange);
  margin-bottom: 1rem;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.25);
}

.icon-box svg,
.icon-box .icon-image {
  width: 24px;
  height: 24px;
  object-fit: contain;
  filter: drop-shadow(0 6px 12px rgba(13, 79, 224, 0.12));
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--orange);
  background: rgba(242, 140, 40, 0.12);
  border-radius: 999px;
  padding: 0.45rem 0.7rem;
  margin-bottom: 0.7rem;
}

.stat-highlight {
  display: grid;
  gap: 1rem;
  padding: 1.5rem;
  background: var(--concrete);
  border-radius: 22px;
}

.highlight-number {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  line-height: 1;
  color: var(--orange);
}

.project-card {
  overflow: hidden;
  border-radius: 22px;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.project-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 22px 42px rgba(15, 23, 42, 0.12);
  border-color: rgba(13, 79, 224, 0.22);
}

.project-card .project-image {
  position: relative;
  aspect-ratio: 4 / 3;
  background: var(--concrete);
  overflow: hidden;
}

.project-card .project-image::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(15,23,42,0.0), rgba(15,23,42,0.22));
  opacity: 0;
  transition: opacity 0.35s ease;
}

.project-card .project-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.project-card:hover .project-image img { transform: scale(1.06); }
.project-card:hover .project-image::after { opacity: 1; }

.project-content {
  padding: 1.2rem 1.2rem 1.4rem;
}

.project-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 0.7rem;
}

.meta-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.38rem 0.72rem;
  border-radius: 999px;
  background: rgba(242, 140, 40, 0.12);
  color: var(--orange);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.03em;
}

.empty-state {
  background: var(--concrete);
  border: 1px dashed rgba(32,37,43,0.2);
  border-radius: var(--radius);
  padding: 2.5rem 1.5rem;
  text-align: center;
}

.page-banner {
  position: relative;
  background:
    radial-gradient(circle at top right, rgba(96, 165, 250, 0.25), transparent 32%),
    linear-gradient(135deg, #0d1726 0%, #111827 65%, #1f2d3d 100%);
  color: var(--white);
  padding: 5.5rem 0 4rem;
  overflow: hidden;
  box-shadow: inset 0 -1px 0 rgba(255,255,255,0.04);
}

.page-banner::before {
  content: "";
  position: absolute;
  inset: auto -8% -42% 46%;
  height: 420px;
  background: radial-gradient(circle, rgba(255,255,255,0.15), transparent 62%);
  pointer-events: none;
}

.page-banner .container {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 1rem;
}

.page-banner .eyebrow {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.14);
  color: var(--white);
}

.page-banner .eyebrow::before {
  background: var(--white);
}

.page-banner h1 {
  margin-top: 0.9rem;
  margin-bottom: 0;
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  color: var(--white);
}

.page-banner p { color: rgba(255,255,255,0.76); }

.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
  font-size: 0.86rem;
  color: rgba(255,255,255,0.8);
}

.breadcrumbs a { color: var(--white); }

.about-visual,
.contact-visual,
.quality-visual {
  border-radius: 28px;
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--concrete);
}

.about-grid {
  align-items: center;
}

.about-grid > .about-visual {
  min-height: 420px;
  box-shadow: 0 18px 40px rgba(15, 23, 42, 0.07);
}

.about-visual img,
.contact-visual img,
.quality-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.list-check {
  list-style: none;
  padding: 0;
  margin: 1.3rem 0 0;
}

.list-check li {
  display: flex;
  gap: 0.7rem;
  align-items: flex-start;
  margin-bottom: 0.9rem;
  color: var(--text);
}

.list-check li::before {
  content: "✓";
  width: 1.4rem;
  height: 1.4rem;
  display: inline-grid;
  place-items: center;
  background: rgba(242, 140, 40, 0.12);
  border-radius: 50%;
  color: var(--orange);
  font-size: 0.8rem;
  font-weight: 800;
  flex-shrink: 0;
}

.quote-box {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at top left, rgba(13, 79, 224, 0.12), transparent 32%),
    linear-gradient(135deg, rgba(13, 79, 224, 0.07), rgba(242, 140, 40, 0.04), rgba(255,255,255,0.9));
  border-radius: 26px;
  padding: 2rem 1.8rem;
  border: 1px solid rgba(13, 79, 224, 0.12);
  box-shadow: 0 24px 52px rgba(15, 23, 42, 0.08), inset 0 1px 0 rgba(255,255,255,0.5);
}

.quote-box::before {
  content: "";
  position: absolute;
  inset: auto -10% -22% auto;
  width: 220px;
  height: 220px;
  background: radial-gradient(circle, rgba(13, 79, 224, 0.10), transparent 65%);
  pointer-events: none;
}

.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.filter-btn {
  border: 1px solid var(--border);
  background: var(--white);
  color: var(--steel);
  border-radius: 999px;
  padding: 0.7rem 1rem;
  cursor: pointer;
  font-weight: 700;
  transition: all var(--transition);
}

.filter-btn.active,
.filter-btn:hover {
  background: var(--orange);
  color: var(--white);
  border-color: var(--orange);
}

.project-detail-wrap {
  display: grid;
  gap: 1.5rem;
}

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

.gallery-item {
  overflow: hidden;
  border-radius: var(--radius);
  cursor: pointer;
  background: var(--concrete);
  border: 1px solid var(--border);
}

.gallery-item img {
  width: 100%;
  display: block;
  aspect-ratio: 16 / 11;
  object-fit: cover;
}

.modal {
  position: fixed;
  inset: 0;
  background: rgba(17, 19, 21, 0.74);
  display: none;
  place-items: center;
  z-index: 80;
  padding: 1rem;
}

.modal.show { display: grid; }

.modal-inner {
  position: relative;
  width: min(860px, 100%);
  background: var(--white);
  border-radius: 24px;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.modal-close {
  position: absolute;
  right: 1rem;
  top: 1rem;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.7);
  cursor: pointer;
}

.modal-inner img {
  width: 100%;
  height: min(70vh, 620px);
  object-fit: cover;
}

.contact-grid {
  grid-template-columns: 1fr;
}

.contact-card {
  padding: 1.5rem;
}

.contact-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 1rem;
}

.contact-list li {
  display: flex;
  gap: 0.8rem;
  align-items: flex-start;
}

.contact-label {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  background: rgba(242, 140, 40, 0.12);
  color: var(--orange);
  flex-shrink: 0;
}

.contact-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  margin-top: 1.25rem;
}

.form-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
}

.form-grid {
  display: grid;
  gap: 1rem;
}

.form-field {
  display: grid;
  gap: 0.45rem;
}

.form-field label {
  font-weight: 700;
  color: var(--charcoal);
}

.form-field input,
.form-field textarea {
  border: 1px solid var(--border);
  border-radius: 14px;
  width: 100%;
  background: #fff;
  padding: 0.9rem 1rem;
  color: var(--text);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.form-field input:focus,
.form-field textarea:focus {
  border-color: rgba(242,140,40,0.7);
  box-shadow: 0 0 0 4px rgba(242,140,40,0.12);
  outline: none;
}

.form-note {
  font-size: 0.86rem;
  color: var(--muted);
  margin-top: 0.7rem;
}

.form-message {
  margin-top: 1rem;
  padding: 0.85rem 0.95rem;
  border-radius: 12px;
  display: none;
  font-weight: 600;
}

.form-message.show {
  display: block;
}

.form-message.success {
  background: rgba(34, 197, 94, 0.12);
  color: #166534;
}

.form-message.error {
  background: rgba(239, 68, 68, 0.08);
  color: #991b1b;
}

.site-footer {
  background: var(--charcoal);
  color: rgba(255,255,255,0.8);
  padding-top: 4rem;
}

.footer-grid {
  display: grid;
  gap: 1.5rem;
  padding-bottom: 2rem;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.footer-links {
  display: grid;
  gap: 0.7rem;
}

.footer-links a { color: rgba(255,255,255,0.8); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 1rem 0 2rem;
  text-align: center;
  color: rgba(255,255,255,0.65);
}

.icon-inline {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

svg {
  width: 1em;
  height: 1em;
  vertical-align: middle;
}

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

[hidden] { display: none !important; }

@media (max-width: 980px) {
  .main-nav {
    gap: 0.7rem;
    overflow: hidden;
  }

  .main-nav a {
    font-size: 0.73rem;
    line-height: 1.2;
  }

  .brand {
    max-width: 220px;
  }

  .brand-text strong {
    font-size: 0.8rem;
    line-height: 1.2;
  }

  .brand-text span {
    font-size: 0.56rem;
    letter-spacing: 0.05em;
  }

  .nav-cta {
    padding: 0.7rem 0.9rem;
  }
}

@media (max-width: 820px) {
  .main-nav {
    display: none;
  }

  .nav-cta {
    display: none;
  }

  .mobile-toggle {
    display: grid;
    margin-left: auto;
  }

  .mobile-menu {
    display: block;
  }

  .hero {
    min-height: 620px;
    height: auto;
  }

  .hero-grid {
    height: auto;
    min-height: 100%;
    padding: 4rem 0 4rem;
  }

  .hero-copy {
    min-height: unset;
    padding-top: 0.25rem;
    padding-bottom: 0.5rem;
  }
}

@media (max-width: 479px) {
  .hero {
    min-height: 620px;
    height: auto;
  }

  .hero-grid {
    padding-top: 3.25rem;
    padding-bottom: 3.5rem;
  }

  .hero-copy h1 {
    font-size: clamp(2.3rem, 10vw, 3.4rem);
  }

  .site-header .container {
    gap: 0.35rem;
  }

  .brand {
    max-width: calc(100% - 100px);
  }

  .brand-text strong {
    font-size: 0.78rem;
    line-height: 1.2;
  }

  .brand-text span {
    font-size: 0.58rem;
    letter-spacing: 0.05em;
  }

  .hero-actions {
    flex-direction: column;
  }

  .hero-actions .btn {
    width: 100%;
  }

  .filter-bar {
    gap: 0.5rem;
  }

  .filter-btn {
    flex: 1 1 calc(50% - 0.5rem);
    min-width: 0;
  }
}

@media (min-width: 640px) {
  .grid-3 { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .grid-2 { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .gallery-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .stats-band { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .process-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (min-width: 768px) {
  .main-nav { display: flex; }
  .mobile-toggle { display: none; }
  .hero-grid {
    grid-template-columns: 1fr;
    padding-top: 4.5rem;
  }
  .featured-grid,
  .service-grid,
  .project-grid,
  .quality-grid,
  .contact-grid,
  .about-grid,
  .two-col,
  .footer-grid {
    grid-template-columns: repeat(2, minmax(0,1fr));
  }
  .grid-4 { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .contact-grid { grid-template-columns: 1fr 1.2fr; }
}

@media (min-width: 1024px) {
  .grid-3 { grid-template-columns: repeat(3, minmax(0,1fr)); }
  .grid-4 { grid-template-columns: repeat(4, minmax(0,1fr)); }
  .service-grid,
  .project-grid,
  .quality-grid,
  .footer-grid { grid-template-columns: repeat(3, minmax(0,1fr)); }
  .about-grid { grid-template-columns: 1.05fr 1.35fr; }
  .two-col { grid-template-columns: repeat(3, minmax(0,1fr)); }
  .project-detail-wrap { grid-template-columns: 1.1fr 0.9fr; }
  .gallery-grid { grid-template-columns: repeat(3, minmax(0,1fr)); }
}