:root {
  --font-body: "Inter", sans-serif;
  --font-heading: "Manrope", sans-serif;
  --container: 1240px;

  --radius-xl: 34px;
  --radius-lg: 26px;
  --radius-md: 18px;
  --shadow-xl: 0 28px 80px rgba(8, 20, 35, 0.16);
  --shadow-lg: 0 18px 48px rgba(8, 20, 35, 0.12);
  --shadow-md: 0 10px 28px rgba(8, 20, 35, 0.09);

  --transition: 0.3s ease;
}

body[data-theme="light"] {
  --bg: #f5f8fb;
  --bg-soft: #eef3f7;
  --surface: rgba(255, 255, 255, 0.76);
  --surface-strong: #ffffff;
  --surface-dark: #102338;
  --text: #1d2d3d;
  --text-soft: #5f6e7c;
  --line: rgba(9, 28, 48, 0.10);
  --primary: #0d2540;
  --primary-2: #20486f;
  --accent: #73879a;
  --glass-border: rgba(255, 255, 255, 0.8);
  --hero-glow: rgba(32, 72, 111, 0.12);
}

body[data-theme="dark"] {
  --bg: #08131f;
  --bg-soft: #0d1b2a;
  --surface: rgba(18, 32, 47, 0.78);
  --surface-strong: #122030;
  --surface-dark: #08131f;
  --text: #ecf3f8;
  --text-soft: #9fb0bf;
  --line: rgba(255, 255, 255, 0.10);
  --primary: #dce7f1;
  --primary-2: #8ba6bf;
  --accent: #5f768a;
  --glass-border: rgba(255, 255, 255, 0.08);
  --hero-glow: rgba(117, 146, 174, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  background:
    radial-gradient(circle at top left, var(--hero-glow), transparent 26%),
    linear-gradient(180deg, var(--bg) 0%, var(--bg-soft) 100%);
  color: var(--text);
  transition: background var(--transition), color var(--transition);
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
  display: block;
}

button,
input,
textarea {
  font: inherit;
}

.page-shell {
  overflow: clip;
}

.container {
  width: min(var(--container), calc(100% - 32px));
  margin: 0 auto;
}

.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 1000;
  background: color-mix(in srgb, var(--surface) 84%, transparent);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid transparent;
  transition: var(--transition);
}

.site-header.scrolled {
  border-color: var(--line);
  box-shadow: var(--shadow-md);
}

.header-row {
  min-height: 88px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand-logo {
  width: 78px;
  height: 78px;
  object-fit: contain;
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.brand-text strong {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  color: var(--text);
}

.brand-text span {
  color: var(--text-soft);
  margin-top: 4px;
  font-size: 0.92rem;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

.main-nav a {
  position: relative;
  color: var(--text-soft);
  font-weight: 500;
  transition: var(--transition);
}

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

.main-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -8px;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--primary-2), var(--accent));
  transform: scaleX(0);
  transform-origin: left;
  transition: var(--transition);
}

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

.header-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

.theme-toggle {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  border: 1px solid var(--line);
  background: color-mix(in srgb, var(--surface-strong) 70%, transparent);
  color: var(--text);
  padding: 10px 14px;
  border-radius: 999px;
  cursor: pointer;
}

.theme-toggle-track {
  width: 44px;
  height: 24px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--primary-2) 28%, transparent);
  position: relative;
}

.theme-toggle-thumb {
  position: absolute;
  top: 3px;
  left: 3px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--primary);
  transition: var(--transition);
}

body[data-theme="dark"] .theme-toggle-thumb {
  transform: translateX(20px);
}

.theme-toggle-label {
  font-size: 0.92rem;
  font-weight: 600;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 15px 24px;
  border: 1px solid transparent;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
}

.btn-primary {
  background: linear-gradient(135deg, #0d2540, #5e6c79);
  color: #fff;
  box-shadow: 0 18px 34px rgba(13, 37, 64, 0.22);
}

.btn-primary:hover {
  transform: translateY(-2px);
}

.btn-secondary {
  background: transparent;
  border-color: var(--line);
  color: var(--text);
}

.btn-secondary:hover {
  background: color-mix(in srgb, var(--surface-strong) 70%, transparent);
}

.menu-toggle {
  display: none;
  width: 46px;
  height: 46px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: color-mix(in srgb, var(--surface-strong) 70%, transparent);
  cursor: pointer;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
}

.menu-toggle span {
  width: 20px;
  height: 2px;
  background: var(--text);
  border-radius: 999px;
  margin: 0 auto;
}

.hero-section {
  position: relative;
  min-height: 100vh;
  padding: 138px 0 90px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 88% 18%, var(--hero-glow), transparent 20%),
    linear-gradient(180deg, transparent, transparent);
  pointer-events: none;
}

.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.02fr 0.98fr;
  gap: 44px;
  align-items: center;
}

.eyebrow,
.section-kicker,
.mini-tag {
  display: inline-flex;
  align-items: center;
  padding: 10px 16px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--primary-2) 10%, transparent);
  color: var(--primary-2);
  font-size: 0.88rem;
  font-weight: 700;
}

.hero-copy h1,
.section-head h2,
.section-copy h2,
.form-top h3 {
  font-family: var(--font-heading);
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--text);
}

.hero-copy h1 {
  font-size: clamp(2.9rem, 6vw, 5.4rem);
  margin: 18px 0 22px;
}

.hero-copy p,
.section-head p,
.section-copy p,
.feature-box p,
.service-card p,
.process-card p,
.project-content p,
.contact-card,
.footer-branding p,
.footer-col span,
.footer-col a {
  color: var(--text-soft);
  line-height: 1.82;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin: 30px 0 34px;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.stat-card,
.feature-box,
.service-card,
.process-card,
.project-card,
.contact-card,
.map-frame {
  background: var(--surface);
  backdrop-filter: blur(14px);
  border: 1px solid var(--glass-border);
  box-shadow: var(--shadow-lg);
}

.stat-card {
  border-radius: 24px;
  padding: 22px;
}

.stat-card strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 2rem;
  color: var(--text);
  margin-bottom: 8px;
}

.hero-visual {
  position: relative;
  min-height: 690px;
}

.hero-slider {
  position: absolute;
  inset: 0;
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: #091523;
  border: 1px solid rgba(255,255,255,0.2);
  box-shadow: var(--shadow-xl);
}

.slider-dots {
  position: absolute;
  top: 22px;
  left: 22px;
  z-index: 5;
  display: flex;
  gap: 10px;
}

.slider-dots button {
  width: 11px;
  height: 11px;
  border-radius: 999px;
  border: none;
  background: rgba(255,255,255,0.45);
  cursor: pointer;
  transition: var(--transition);
}

.slider-dots button.active {
  width: 34px;
  background: #fff;
}

.slides {
  position: absolute;
  inset: 0;
}

.slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transform: scale(1.05);
  transition: opacity 0.9s ease, transform 1.4s ease;
  background-size: cover;
  background-position: center;
}

.slide.active {
  opacity: 1;
  transform: scale(1);
}

.slider-overlay-card {
  position: absolute;
  left: 22px;
  right: 22px;
  bottom: 22px;
  z-index: 5;
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: flex-end;
  padding: 24px;
  border-radius: 28px;
  background: rgba(255,255,255,0.14);
  backdrop-filter: blur(14px);
  border: 1px solid rgba(255,255,255,0.18);
}

.slider-overlay-card h3 {
  margin: 10px 0 8px;
  color: #fff;
  font-family: var(--font-heading);
  font-size: 1.5rem;
}

.slider-overlay-card p {
  margin: 0;
  color: rgba(255,255,255,0.85);
  line-height: 1.7;
  max-width: 540px;
}

.slider-controls {
  display: flex;
  gap: 10px;
}

.slider-controls button {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.22);
  background: rgba(255,255,255,0.12);
  color: #fff;
  cursor: pointer;
  font-size: 1.1rem;
}

.floating-card {
  position: absolute;
  z-index: 6;
  max-width: 250px;
  padding: 18px 20px;
  border-radius: 22px;
  background: color-mix(in srgb, var(--surface-strong) 86%, transparent);
  border: 1px solid var(--glass-border);
  box-shadow: var(--shadow-lg);
  animation: floaty 4s ease-in-out infinite;
}

.floating-card strong {
  display: block;
  margin-bottom: 8px;
  color: var(--text);
}

.floating-card span {
  color: var(--text-soft);
  font-size: 0.94rem;
  line-height: 1.6;
}

.floating-top {
  top: 54px;
  left: -30px;
}

.floating-bottom {
  right: -24px;
  bottom: 82px;
  animation-delay: 0.7s;
}

@keyframes floaty {
  0%,100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.trust-strip {
  padding-bottom: 0;
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.trust-grid > div {
  text-align: center;
  padding: 18px;
  border-radius: 20px;
  background: color-mix(in srgb, var(--surface-strong) 74%, transparent);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-md);
  font-weight: 600;
  color: var(--text);
}

.section {
  padding: 96px 0;
}

.split-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  align-items: center;
}

.section-copy h2,
.section-head h2 {
  font-size: clamp(2.2rem, 4vw, 3.6rem);
  margin: 16px 0 18px;
}

.section-head {
  max-width: 860px;
  margin-bottom: 36px;
}

.feature-panel {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.feature-box {
  border-radius: 26px;
  padding: 28px;
}

.feature-box h3,
.service-card h3,
.process-card h3,
.project-content h3,
.footer-branding h3,
.footer-col h4 {
  font-family: var(--font-heading);
  color: var(--text);
  margin: 0 0 12px;
}

.services-grid,
.process-grid,
.projects-grid,
.footer-grid {
  display: grid;
  gap: 22px;
}

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

.service-card {
  position: relative;
  border-radius: 28px;
  padding: 30px;
  min-height: 240px;
  overflow: hidden;
  transition: var(--transition);
}

.service-card::before,
.process-card::before,
.project-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--primary-2), var(--accent), transparent);
}

.service-card:hover,
.process-card:hover,
.project-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
}

.service-no {
  display: inline-flex;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  border-radius: 14px;
  margin-bottom: 16px;
  background: color-mix(in srgb, var(--primary-2) 10%, transparent);
  color: var(--primary-2);
  font-weight: 800;
}

.service-highlight {
  background: linear-gradient(145deg, rgba(8, 25, 44, 0.96), rgba(94, 108, 121, 0.94));
}

.service-highlight h3,
.service-highlight p,
.service-highlight .service-no {
  color: #fff;
}

.service-highlight .service-no {
  background: rgba(255,255,255,0.14);
}

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

.process-card {
  position: relative;
  border-radius: 28px;
  padding: 30px;
  transition: var(--transition);
}

.process-card strong {
  width: 48px;
  height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 16px;
  background: linear-gradient(135deg, #0d2540, #5e6c79);
  color: #fff;
  font-family: var(--font-heading);
  margin-bottom: 18px;
}

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

.project-card {
  position: relative;
  border-radius: 28px;
  overflow: hidden;
  transition: var(--transition);
}

.project-large {
  grid-column: span 2;
}

.project-image {
  height: 290px;
  background-size: cover;
  background-position: center;
}

.project-content {
  padding: 24px;
  background: var(--surface);
}

.project-badge {
  display: inline-block;
  margin-bottom: 10px;
  padding: 8px 12px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--primary-2) 10%, transparent);
  color: var(--primary-2);
  font-size: 0.82rem;
  font-weight: 700;
}

.contact-card {
  border-radius: 28px;
  padding: 26px;
  display: grid;
  gap: 10px;
  margin: 24px 0 18px;
}

.social-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.social-chip {
  padding: 12px 16px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--surface-strong) 80%, transparent);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-md);
  color: var(--text);
  font-weight: 600;
  transition: var(--transition);
}

.social-chip:hover {
  transform: translateY(-2px);
}

.map-frame {
  border-radius: 30px;
  padding: 14px;
  overflow: hidden;
}

.map-frame iframe {
  display: block;
  width: 100%;
  border: 0;
  border-radius: 22px;
}

.site-footer {
  padding: 56px 0 92px;
  border-top: 1px solid var(--line);
  background: color-mix(in srgb, var(--bg-soft) 60%, transparent);
}

.footer-grid {
  grid-template-columns: 1.2fr 0.9fr 0.9fr;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--line);
}

.footer-branding {
  display: flex;
  align-items: flex-start;
  gap: 18px;
}

.footer-logo {
  width: 78px;
  height: 78px;
  object-fit: contain;
}

.footer-bottom {
  padding-top: 22px;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  color: var(--text-soft);
}

.whatsapp-float {
  position: fixed;
  right: 18px;
  bottom: 18px;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #1fa855, #25d366);
  color: #fff;
  font-weight: 800;
  box-shadow: 0 18px 40px rgba(37, 211, 102, 0.28);
  z-index: 1200;
}

.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

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

.desktop-only {
  display: inline-flex;
}

@media (max-width: 1180px) {
  .hero-grid,
  .split-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .hero-visual {
    min-height: 600px;
  }

  .services-grid,
  .projects-grid,
  .process-grid,
  .feature-panel,
  .trust-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .project-large {
    grid-column: span 2;
  }

  .floating-top {
    left: 18px;
  }

  .floating-bottom {
    right: 18px;
  }
}

@media (max-width: 920px) {
  .desktop-only {
    display: none;
  }

  .menu-toggle {
    display: inline-flex;
  }

  .main-nav {
    position: absolute;
    left: 16px;
    right: 16px;
    top: calc(100% + 10px);
    display: grid;
    gap: 2px;
    padding: 10px;
    background: color-mix(in srgb, var(--surface-strong) 92%, transparent);
    border: 1px solid var(--line);
    border-radius: 24px;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-8px);
    transition: var(--transition);
  }

  .main-nav.open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .main-nav a {
    padding: 14px 12px;
    border-radius: 14px;
  }

  .main-nav a:hover {
    background: color-mix(in srgb, var(--surface-strong) 84%, transparent);
  }

  .hero-section {
    padding-top: 128px;
  }

  .stats-grid,
  .services-grid,
  .process-grid,
  .projects-grid,
  .feature-panel,
  .trust-grid {
    grid-template-columns: 1fr;
  }

  .project-large {
    grid-column: span 1;
  }

  .slider-overlay-card {
    flex-direction: column;
    align-items: flex-start;
  }

  .floating-card {
    display: none;
  }
}

@media (max-width: 640px) {
  .container {
    width: min(var(--container), calc(100% - 20px));
  }

  .header-row {
    min-height: 78px;
  }

  .brand-logo,
  .footer-logo {
    width: 64px;
    height: 64px;
  }

  .hero-copy h1 {
    font-size: 2.55rem;
  }

  .hero-visual,
  .hero-slider {
    min-height: 460px;
  }

  .hero-slider {
    border-radius: 28px;
  }

  .section {
    padding: 72px 0;
  }

  .section-copy h2,
  .section-head h2,
  .form-top h3 {
    font-size: 2rem;
  }

  .stat-card,
  .feature-box,
  .service-card,
  .process-card,
  .contact-card,
  .slider-overlay-card,
  .project-content {
    padding: 22px;
  }

  .social-row {
    flex-direction: column;
  }

  .whatsapp-float {
    width: 56px;
    height: 56px;
    right: 14px;
    bottom: 14px;
  }
}