:root {
  --navy: #020b18;
  --navy-2: #041327;
  --navy-3: #061b39;
  --blue: #008cff;
  --blue-2: #169dff;
  --sky: #42b7ff;
  --white: #ffffff;
  --text: #dcecff;
  --muted: #b8c8d8;
  --line: rgba(255, 255, 255, 0.1);
  --panel: rgba(255, 255, 255, 0.04);
  --panel-strong: #08182d;
  --border: rgba(255, 255, 255, 0.08);
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.35);
  --container: 1300px;
  --section-pad: clamp(84px, 8vw, 130px);
  --side-pad: clamp(20px, 4vw, 32px);
  --header-height: 78px;
  --radius: 8px;
  font-family: "Segoe UI", Arial, sans-serif;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  background: var(--navy);
  color: var(--white);
  line-height: 1.55;
  overflow-x: hidden;
}

body.menu-open {
  overflow: hidden;
}

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

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

button {
  color: inherit;
  cursor: pointer;
  font: inherit;
}

button:focus-visible,
a:focus-visible {
  outline: 3px solid var(--sky);
  outline-offset: 4px;
}

.container {
  margin-inline: auto;
  max-width: var(--container);
  width: min(calc(100% - (var(--side-pad) * 2)), var(--container));
}

.section {
  padding-block: var(--section-pad);
  scroll-margin-top: 88px;
}

.section-heading {
  margin: 0 auto 60px;
  max-width: 760px;
  text-align: center;
}

.section-heading h2,
.gallery-intro h2,
.about-content h2,
.cta h2 {
  color: var(--white);
  font-size: clamp(2.15rem, 4.8vw, 3.6rem);
  line-height: 1.18;
  overflow-wrap: break-word;
}

.section-heading h2 span,
.about-content h2 span,
.cta h2 span {
  color: var(--blue-2);
}

.section-heading p,
.gallery-intro p,
.about-content p,
.cta p {
  color: #c8d4df;
  font-size: 1.05rem;
  line-height: 1.8;
}

.section-heading p {
  margin: 18px auto 0;
  max-width: 700px;
}

.eyebrow,
.cta-tag {
  align-items: center;
  color: var(--blue);
  display: inline-flex;
  font-size: 0.82rem;
  font-weight: 800;
  gap: 10px;
  letter-spacing: 0.14em;
  margin-bottom: 22px;
  text-transform: uppercase;
}

.btn,
.service-link {
  align-items: center;
  border: 0;
  border-radius: 999px;
  display: inline-flex;
  font-weight: 800;
  gap: 10px;
  justify-content: center;
  min-height: 52px;
  padding: 0 26px;
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease, background 0.3s ease;
}

.btn-primary,
.service-link {
  background: linear-gradient(135deg, var(--blue-2), #0b6cff);
  box-shadow: 0 16px 34px rgba(0, 140, 255, 0.3);
  color: var(--white);
}

.btn-outline {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.16);
  color: var(--white);
}

.btn-small {
  min-height: 46px;
  padding-inline: 24px;
}

.btn:hover,
.service-link:hover {
  transform: translateY(-3px);
}

.btn-primary:hover,
.service-link:hover {
  box-shadow: 0 20px 40px rgba(0, 140, 255, 0.4);
}

.btn-outline:hover {
  border-color: rgba(255, 255, 255, 0.32);
}

.site-header {
  align-items: center;
  background: rgba(2, 11, 24, 0.92);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  height: var(--header-height);
  inset: 0 0 auto;
  justify-content: space-between;
  padding-inline: clamp(20px, 4vw, 60px);
  position: fixed;
  transition: background 0.35s ease, box-shadow 0.35s ease, height 0.35s ease;
  z-index: 999;
}

.site-header.scrolled {
  background: rgba(2, 11, 24, 0.84);
  box-shadow: 0 14px 40px rgba(0, 0, 0, 0.35);
  height: 70px;
}

.brand {
  align-items: center;
  display: flex;
  flex-shrink: 0;
  gap: 14px;
}

.brand img {
  height: 62px;
  object-fit: contain;
  width: 62px;
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1;
}

.brand-text strong {
  color: var(--white);
  font-size: 2rem;
  font-weight: 800;
}

.brand-text strong span {
  color: var(--blue);
}

.brand-text small {
  color: var(--text);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  margin-top: 6px;
  text-transform: uppercase;
}

.main-nav {
  align-items: center;
  display: flex;
  flex: 1;
  gap: clamp(18px, 2.4vw, 34px);
  justify-content: center;
}

.main-nav a {
  color: var(--white);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  position: relative;
  text-transform: uppercase;
  transition: color 0.3s ease;
}

.main-nav a::after {
  background: var(--blue);
  bottom: -8px;
  content: "";
  height: 2px;
  left: 50%;
  position: absolute;
  transform: translateX(-50%);
  transition: width 0.3s ease;
  width: 0;
}

.main-nav a:hover {
  color: var(--sky);
}

.main-nav a:hover::after {
  width: 100%;
}

.header-cta {
  background: var(--blue);
  color: var(--white);
  box-shadow: 0 12px 30px rgba(3, 146, 212, 0.28);
}

.header-cta:hover {
  background: var(--blue-2);
  box-shadow: 0 18px 40px rgba(37, 191, 211, 0.4);
}

.menu-toggle {
  background: transparent;
  border: 0;
  display: none;
  height: 44px;
  width: 44px;
}

.menu-toggle span {
  background: var(--white);
  display: block;
  height: 2px;
  margin: 6px auto;
  transition: transform 0.3s ease, opacity 0.3s ease;
  width: 26px;
}

.menu-open .menu-toggle span:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

.menu-open .menu-toggle span:nth-child(2) {
  opacity: 0;
}

.menu-open .menu-toggle span:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

.hero {
  align-items: center;
  background:
    linear-gradient(90deg, rgba(2, 11, 24, 0.96) 0%, rgba(2, 11, 24, 0.88) 24%, rgba(2, 11, 24, 0.58) 48%, rgba(2, 11, 24, 0.12) 100%),
    url("../assets/images/hero.png") center / cover no-repeat;
  display: flex;
  min-height: 720px;
  padding-block: calc(var(--header-height) + 48px) 78px;
}

.hero-container {
  width: min(calc(100% - (clamp(22px, 5vw, 90px) * 2)), var(--container));
}

.hero-content {
  max-width: 590px;
}

.hero h1 {
  color: var(--white);
  font-size: clamp(2.5rem, 5vw, 4.15rem);
  font-weight: 800;
  line-height: 1.08;
  margin-bottom: 24px;
  overflow-wrap: break-word;
}

.hero h1 span {
  color: var(--blue);
}

.hero-text {
  color: var(--text);
  font-size: 1.05rem;
  line-height: 1.8;
  margin-bottom: 38px;
  max-width: 530px;
}

.hero-actions,
.cta-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.hero-actions {
  margin-bottom: 40px;
}

.hero-actions .btn {
  min-width: 190px;
}

.benefits {
  display: flex;
  flex-wrap: wrap;
  gap: 18px 38px;
}

.benefits span,
.cta-list div,
.check-list li {
  align-items: center;
  color: var(--white);
  display: flex;
  font-weight: 700;
  gap: 12px;
}

.benefits i,
.check-list i {
  align-items: center;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 50%;
  color: var(--blue);
  display: flex;
  flex: 0 0 auto;
  height: 34px;
  justify-content: center;
  width: 34px;
}

.services,
.about,
.testimonials {
  background: var(--navy);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.gallery-section,
.cta {
  background:
    radial-gradient(circle at top right, rgba(22, 157, 255, 0.12), transparent 42%),
    var(--navy);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.features {
  background: var(--navy-3);
}

.stats {
  background:
    radial-gradient(circle at top, rgba(22, 157, 255, 0.08), transparent 60%),
    var(--navy-2);
}

.service-grid,
.feature-grid,
.stats-grid {
  display: grid;
  gap: 30px;
}

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

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

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

.service-card,
.feature-card,
.stat,
.testimonial-card,
.cta-content {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 22px;
  transition: transform 0.35s ease, border-color 0.35s ease, box-shadow 0.35s ease;
}

.service-card,
.gallery-item {
  box-shadow: 0 18px 45px rgba(0, 0, 0, 0.25);
  overflow: hidden;
  position: relative;
}

.service-card {
  height: 420px;
}

.service-card:hover,
.feature-card:hover,
.stat:hover,
.testimonial-card:hover,
.gallery-item:hover {
  border-color: rgba(22, 157, 255, 0.65);
  transform: translateY(-8px);
}

.service-card:hover {
  box-shadow: 0 28px 60px rgba(0, 0, 0, 0.35);
}

.service-card img,
.gallery-item img {
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
  width: 100%;
}

.service-card:hover img,
.gallery-item:hover img {
  transform: scale(1.06);
}

.service-card::after,
.gallery-item::after {
  background: linear-gradient(to top, rgba(2, 11, 24, 0.96), rgba(2, 11, 24, 0.48), transparent);
  content: "";
  inset: 0;
  position: absolute;
}

.service-content,
.gallery-item span {
  position: absolute;
  z-index: 2;
}

.service-content {
  inset: auto 0 0;
  padding: 28px;
}

.service-content h3,
.feature-card h3,
.stat h3,
.testimonial-card h3 {
  color: var(--white);
  font-size: 1.35rem;
  margin-bottom: 12px;
}

.service-content p,
.feature-card p,
.stat p {
  color: #cbd8e6;
  line-height: 1.75;
  margin-bottom: 20px;
}

.gallery-layout {
  align-items: center;
  display: grid;
  gap: clamp(36px, 5vw, 60px);
  grid-template-columns: 320px minmax(0, 1fr);
}

.gallery-intro h2 {
  margin-bottom: 20px;
}

.gallery-intro p {
  margin-bottom: 30px;
}

.gallery-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 34px;
}

.filter-btn {
  align-items: center;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
  border-radius: 999px;
  display: flex;
  font-size: 0.88rem;
  font-weight: 700;
  height: 44px;
  justify-content: center;
  padding-inline: 20px;
  transition: transform 0.3s ease, background 0.3s ease, border-color 0.3s ease;
}

.filter-btn:hover,
.filter-btn.active {
  background: linear-gradient(135deg, var(--blue-2), #0b6cff);
  border-color: var(--blue-2);
  transform: translateY(-2px);
}

.gallery-shell {
  align-items: center;
  display: grid;
  gap: 18px;
  grid-template-columns: 52px minmax(0, 1fr) 52px;
}

.gallery-viewport {
  overflow: hidden;
}

.gallery-track {
  display: flex;
  gap: 24px;
  transition: opacity 0.25s ease, transform 0.45s ease;
}

.gallery-item {
  background: #071221;
  border: 1px solid var(--border);
  border-radius: 20px;
  flex: 0 0 calc((100% - 48px) / 3);
}

.gallery-item img {
  height: 340px;
}

.gallery-item span {
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(10px);
  border-radius: 999px;
  bottom: 20px;
  font-weight: 800;
  left: 20px;
  padding: 10px 18px;
}

.gallery-arrow,
.testimonial-arrow {
  align-items: center;
  background: linear-gradient(135deg, var(--blue-2), #0b6cff);
  border: 0;
  border-radius: 50%;
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.25);
  display: flex;
  height: 52px;
  justify-content: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  width: 52px;
}

.gallery-arrow:hover,
.testimonial-arrow:hover {
  box-shadow: 0 20px 40px rgba(22, 157, 255, 0.35);
  transform: scale(1.06);
}

.feature-card,
.stat {
  padding: 38px 32px;
}

.feature-icon,
.stat-icon {
  align-items: center;
  background: linear-gradient(135deg, var(--blue-2), #0b6cff);
  border-radius: 50%;
  color: var(--white);
  display: flex;
  font-size: 1.75rem;
  height: 72px;
  justify-content: center;
  margin-bottom: 26px;
  width: 72px;
}

.stat {
  text-align: center;
}

.stat-icon {
  margin-inline: auto;
}

.stat-number {
  align-items: flex-start;
  color: var(--white);
  display: flex;
  font-size: clamp(3rem, 5vw, 4rem);
  font-weight: 800;
  gap: 2px;
  justify-content: center;
  line-height: 1;
  margin-bottom: 18px;
}

.stat-number small {
  color: var(--blue-2);
  font-size: 0.5em;
  line-height: 1;
  margin-top: 0.18em;
}

.about-grid,
.cta-container {
  align-items: center;
  display: grid;
  gap: clamp(48px, 6vw, 80px);
  grid-template-columns: minmax(0, 520px) minmax(0, 1fr);
}

.about-image,
.cta-image {
  position: relative;
}

.about-image img,
.cta-image img {
  border: 1px solid var(--border);
  border-radius: 26px;
  box-shadow: var(--shadow);
  height: 650px;
  object-fit: cover;
  width: 100%;
}

.about-image::after {
  border: 1px solid rgba(22, 157, 255, 0.18);
  border-radius: 20px;
  content: "";
  inset: 18px;
  pointer-events: none;
  position: absolute;
}

.about-badge,
.floating-card {
  background: var(--blue-2);
  border-radius: 20px;
  box-shadow: 0 20px 45px rgba(22, 157, 255, 0.35);
  color: var(--white);
  padding: 25px;
  position: absolute;
}

.about-badge {
  bottom: 35px;
  right: -25px;
}

.floating-card {
  bottom: 35px;
  left: -30px;
}

.about-badge strong,
.floating-card strong {
  display: block;
  font-size: 2.3rem;
  font-weight: 800;
}

.about-content h2 {
  margin-bottom: 26px;
}

.about-content p {
  margin-bottom: 22px;
}

.check-list {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  list-style: none;
  margin: 36px 0;
}

.check-list i {
  background: rgba(22, 157, 255, 0.12);
  border: 0;
}

.testimonial-wrapper {
  align-items: center;
  display: grid;
  gap: 30px;
  grid-template-columns: 58px minmax(0, 1fr) 58px;
  margin: 70px auto 30px;
  max-width: 1150px;
}

.testimonial-card {
  background: var(--panel-strong);
  box-shadow: var(--shadow);
  min-height: 420px;
  overflow: hidden;
  padding: 56px;
  position: relative;
  text-align: center;
}

.testimonial-card::before {
  color: rgba(22, 157, 255, 0.13);
  content: "“";
  font-size: 6rem;
  left: 35px;
  line-height: 1;
  position: absolute;
  top: 20px;
}

.testimonial-card img {
  border: 4px solid var(--blue-2);
  border-radius: 50%;
  height: 95px;
  margin: 0 auto 18px;
  object-fit: cover;
  width: 95px;
}

.testimonial-card > p {
  color: var(--muted);
}

.stars {
  color: #ffc107;
  font-size: 1.15rem;
  letter-spacing: 0.28em;
  margin: 20px 0;
}

.testimonial-text {
  color: #d7e2ec;
  font-size: 1.08rem;
  font-style: italic;
  line-height: 1.9;
  margin-inline: auto;
  max-width: 720px;
}

.testimonial-dots {
  display: flex;
  gap: 12px;
  justify-content: center;
}

.testimonial-dot {
  background: #314256;
  border: 0;
  border-radius: 50%;
  height: 12px;
  padding: 0;
  transition: background 0.3s ease, width 0.3s ease;
  width: 12px;
}

.testimonial-dot.active {
  background: var(--blue-2);
  border-radius: 999px;
  width: 34px;
}

.cta-content {
  backdrop-filter: blur(20px);
  box-shadow: var(--shadow);
  padding: clamp(32px, 5vw, 55px);
}

.cta-tag {
  background: rgba(22, 157, 255, 0.13);
  border-radius: 999px;
  color: var(--sky);
  padding: 10px 18px;
}

.cta h2,
.cta p {
  margin-bottom: 28px;
}

.cta-list {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-bottom: 36px;
}

.cta-list i {
  color: var(--blue-2);
}

.cta-rating {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
  border-radius: 16px;
  margin-bottom: 34px;
  padding: 22px;
}

.cta-rating .stars {
  margin: 0 0 8px;
}

.cta-image img {
  height: 700px;
}

.footer {
  background: #020915;
  border-top: 1px solid var(--line);
  padding-block: 46px 20px;
}

.footer-grid {
  display: grid;
  gap: 28px;
  grid-template-columns: 1.25fr 0.75fr 0.9fr 1.1fr;
}

.footer h2 {
  font-size: 0.96rem;
  margin-bottom: 16px;
  text-transform: uppercase;
}

.footer p,
.footer a,
.footer address {
  color: var(--text);
  font-size: 0.92rem;
  font-style: normal;
}

.footer a,
.footer p {
  display: block;
  margin-bottom: 8px;
}

.footer-brand {
  margin-bottom: 14px;
}

.copyright {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--text);
  margin-top: 28px;
  padding-top: 18px;
}

.floating-whatsapp {
  align-items: center;
  background: #25d366;
  border-radius: 50%;
  bottom: 28px;
  box-shadow: 0 12px 30px rgba(37, 211, 102, 0.35);
  color: var(--white);
  display: flex;
  height: 68px;
  justify-content: center;
  position: fixed;
  right: 28px;
  transition: transform 0.3s ease, background 0.3s ease, box-shadow 0.3s ease;
  width: 68px;
  z-index: 999;
}

.floating-whatsapp:hover {
  background: #1ebe5d;
  box-shadow: 0 18px 40px rgba(37, 211, 102, 0.45);
  transform: translateY(-4px) scale(1.05);
}

.floating-whatsapp i {
  font-size: 2rem;
}

.reveal {
  opacity: 0;
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.fade-up { transform: translateY(34px); }
.fade-left { transform: translateX(42px); }
.fade-right { transform: translateX(-42px); }
.zoom { transform: scale(0.94); }

.reveal.visible {
  opacity: 1;
  transform: translate(0, 0) scale(1);
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}

@media (max-width: 1180px) {
  .header-cta {
    display: none;
  }

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

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

@media (max-width: 1024px) {
  .gallery-layout,
  .about-grid,
  .cta-container {
    grid-template-columns: 1fr;
  }

  .gallery-intro {
    text-align: center;
  }

  .gallery-filters {
    justify-content: center;
  }

  .about-image,
  .cta-image {
    order: -1;
  }

  .about-image img,
  .cta-image img {
    height: 480px;
  }

  .about-badge,
  .floating-card {
    bottom: 20px;
    left: auto;
    right: 20px;
  }
}

@media (max-width: 920px) {
  .menu-toggle {
    display: block;
  }

  .main-nav {
    align-items: stretch;
    background: rgba(2, 11, 24, 0.98);
    border-left: 1px solid var(--border);
    box-shadow: var(--shadow);
    flex: 0 0 auto;
    flex-direction: column;
    gap: 0;
    height: 100vh;
    justify-content: flex-start;
    padding: 104px 26px 26px;
    position: fixed;
    right: 0;
    top: 0;
    transform: translateX(100%);
    transition: transform 0.3s ease;
    width: min(82vw, 340px);
  }

  .menu-open .main-nav {
    transform: translateX(0);
  }

  .main-nav a {
    border-bottom: 1px solid rgba(255, 255, 255, 0.09);
    font-size: 0.92rem;
    padding: 14px 0;
  }

  .main-nav a::after {
    display: none;
  }

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

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

  .gallery-item {
    flex-basis: calc((100% - 24px) / 2);
  }
}

@media (max-width: 680px) {
  :root {
    --section-pad: 90px;
    --side-pad: 28px;
  }

  .site-header {
    height: 72px;
  }

  .brand img {
    height: 50px;
    width: 50px;
  }

  .brand-text strong {
    font-size: 1.55rem;
  }

  .brand-text small {
    font-size: 0.54rem;
  }

  .hero {
    min-height: 680px;
    padding-block: 112px 56px;
  }

  .hero h1 {
    font-size: 1.9rem;
  }

  .section-heading h2,
  .gallery-intro h2,
  .about-content h2,
  .cta h2 {
    font-size: 1.75rem;
  }

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

  .benefits,
  .hero-actions,
  .cta-buttons {
    flex-direction: column;
  }

  .service-grid,
  .feature-grid,
  .stats-grid,
  .footer-grid,
  .check-list,
  .cta-list {
    grid-template-columns: 1fr;
  }

  .section-heading {
    margin-bottom: 44px;
  }

  .service-card {
    height: 360px;
  }

  .gallery-shell {
    grid-template-columns: 42px minmax(0, 1fr) 42px;
  }

  .gallery-track {
    gap: 16px;
  }

  .gallery-item {
    flex-basis: 100%;
  }

  .gallery-item img {
    height: 270px;
  }

  .gallery-arrow,
  .testimonial-arrow {
    height: 42px;
    width: 42px;
  }

  .testimonial-wrapper {
    grid-template-columns: 1fr;
  }

  .testimonial-arrow {
    display: none;
  }

  .testimonial-card {
    min-height: 0;
    padding: 36px 24px;
  }

  .testimonial-card::before {
    font-size: 4rem;
    left: 18px;
    top: 12px;
  }

  .about-image img,
  .cta-image img {
    height: 420px;
  }

  .about-badge,
  .floating-card {
    max-width: calc(100% - 32px);
    padding: 20px;
  }

  .floating-whatsapp {
    bottom: 18px;
    height: 58px;
    right: 18px;
    width: 58px;
  }
}

@media (max-width: 390px) {
  .brand-text small {
    letter-spacing: 0.16em;
  }

  .gallery-shell {
    grid-template-columns: 1fr;
  }

  .gallery-arrow {
    display: none;
  }

  .filter-btn {
    flex: 1 1 calc(50% - 8px);
    min-width: 0;
    padding-inline: 14px;
  }
}