:root {
  --blue: #1597d4;
  --blue-dark: #086a9c;
  --blue-light: #e8f6fc;
  --black: #050608;
  --dark: #111827;
  --gray-dark: #374151;
  --gray: #6b7280;
  --gray-light: #e5e7eb;
  --background: #f5f7f9;
  --white: #ffffff;
  --shadow: 0 14px 35px rgba(0, 0, 0, 0.09);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--white);
  color: var(--dark);
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.6;
}

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

a {
  color: inherit;
}

button,
input,
select,
textarea {
  font: inherit;
}

.container {
  width: min(1160px, 92%);
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--black);
  border-bottom: 4px solid var(--blue);
}

.nav-container {
  min-height: 86px;
  display: flex;
  align-items: center;
  gap: 24px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--white);
  font-size: 18px;
  font-weight: 800;
  text-decoration: none;
  white-space: nowrap;
}

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

.main-nav {
  display: flex;
  align-items: center;
  gap: 22px;
  margin-left: auto;
}

.main-nav a {
  color: var(--white);
  font-weight: 700;
  text-decoration: none;
  transition: color 0.2s ease;
}

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

.menu-button {
  display: none;
  margin-left: auto;
  padding: 8px 12px;
  border: 1px solid var(--gray-dark);
  border-radius: 8px;
  background: transparent;
  color: var(--white);
  font-size: 26px;
  cursor: pointer;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 11px 20px;
  border: 2px solid var(--blue);
  border-radius: 8px;
  background: transparent;
  color: var(--blue);
  font-weight: 800;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
  transition:
    background 0.2s ease,
    border-color 0.2s ease,
    color 0.2s ease,
    transform 0.2s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn.primary {
  background: var(--blue);
  color: var(--white);
}

.btn.primary:hover {
  background: var(--blue-dark);
  border-color: var(--blue-dark);
}

.btn.secondary {
  border-color: var(--white);
  color: var(--white);
}

.btn.secondary:hover {
  background: var(--white);
  color: var(--black);
}

.full-width {
  width: 100%;
}

.header-quote {
  white-space: nowrap;
}

.hero {
  min-height: 680px;
  display: flex;
  align-items: center;
  background:
    linear-gradient(rgba(2, 8, 15, 0.87), rgba(2, 8, 15, 0.87)),
    radial-gradient(circle at top right, #124b68, #050608 60%);
  color: var(--white);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  align-items: center;
  gap: 60px;
  padding: 90px 0;
}

.hero-content h1 {
  max-width: 820px;
  margin: 0 0 24px;
  font-size: clamp(42px, 6vw, 72px);
  line-height: 1.05;
}

.hero-text {
  max-width: 760px;
  margin-bottom: 30px;
  color: #d6dee5;
  font-size: 20px;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--blue);
  font-size: 14px;
  font-weight: 900;
  letter-spacing: 2px;
  text-transform: uppercase;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
  margin-top: 32px;
  color: #d6dee5;
  font-weight: 700;
}

.trust-row span::before {
  content: "✓";
  margin-right: 8px;
  color: var(--blue);
}

.hero-logo-card {
  padding: 30px;
  border: 2px solid rgba(21, 151, 212, 0.5);
  border-radius: 24px;
  background: rgba(0, 0, 0, 0.55);
  box-shadow: var(--shadow);
}

.hero-logo-card img {
  width: 100%;
  max-height: 500px;
  object-fit: contain;
}

.page-hero {
    text-align: center;
  padding: 85px 0;
  background:
    linear-gradient(rgba(2, 8, 15, 0.9), rgba(2, 8, 15, 0.9)),
    radial-gradient(circle at top right, #124b68, #050608 65%);
  color: var(--white);
}

.page-hero h1 {
  max-width: 900px;
  margin: 0 0 16px;
  font-size: clamp(40px, 6vw, 64px);
  line-height: 1.1;
}

.page-hero p:last-child {
  max-width: 800px;
  margin-bottom: 0;
  color: #d6dee5;
  font-size: 19px;
}

.section {
  padding: 78px 0;
}

.section-heading {
  max-width: 820px;
  margin-bottom: 40px;
}

.section-heading h2 {
  margin: 0 0 14px;
  font-size: clamp(32px, 4vw, 46px);
  line-height: 1.15;
}

.section-heading p:last-child {
  color: var(--gray);
  font-size: 18px;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}

.card {
  padding: 28px;
  border: 1px solid var(--gray-light);
  border-radius: 16px;
  background: var(--white);
  box-shadow: var(--shadow);
}

.card h2,
.card h3 {
  margin-top: 0;
  line-height: 1.25;
}

.service-card {
  position: relative;
  overflow: hidden;
}

.service-number {
  margin-bottom: 18px;
  color: var(--blue);
  font-size: 32px;
  font-weight: 900;
}

.service-card::after {
  content: "";
  position: absolute;
  right: -45px;
  bottom: -45px;
  width: 110px;
  height: 110px;
  border-radius: 50%;
  background: var(--blue-light);
}

.center {
  margin-top: 34px;
  text-align: center;
}

.dark-section {
  background: var(--black);
  color: var(--white);
}

.light-heading p:last-child {
  color: #d6dee5;
}

.benefit-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}

.benefit {
  padding: 26px 0;
  border-top: 3px solid var(--blue);
}

.benefit h3 {
  margin-top: 0;
}

.benefit p {
  color: #cfd8df;
}

.split-section {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  gap: 50px;
  align-items: start;
}

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

.check-list li {
  position: relative;
  margin-bottom: 10px;
  padding-left: 28px;
}

.check-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--blue);
  font-weight: 900;
}

.quote-box {
  padding: 34px;
  border-radius: 18px;
  background: var(--black);
  color: var(--white);
  box-shadow: var(--shadow);
}

.quote-box h2 {
  margin-top: 0;
}

.quote-box .btn + .btn {
  margin-top: 12px;
}

.services-list {
  display: grid;
  gap: 24px;
}

.detail-card h2 {
  padding-bottom: 14px;
  border-bottom: 2px solid var(--blue);
}

.two-column-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 9px 30px;
  padding-left: 22px;
}

.light-section {
  background: var(--background);
}

.about-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 55px;
  align-items: center;
}

.about-grid h2 {
  margin-top: 0;
  font-size: clamp(32px, 4vw, 46px);
  line-height: 1.15;
}

.about-logo {
  padding: 26px;
  border-radius: 20px;
  background: var(--black);
  box-shadow: var(--shadow);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 40px;
}
.gallery-card:first-child {
    grid-column: 1 / -1;
}

.gallery-card {
  overflow: hidden;
  border: 1px solid var(--gray-light);
  border-radius: 16px;
  background: var(--white);
  box-shadow: var(--shadow);
}

.gallery-card h3 {
  margin: 0;
  padding: 20px;
}

.gallery-card > img {
  width: 100%;
  height: 300px;
  object-fit: cover;
}

.gallery-placeholder {
  min-height: 500px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 30px;
  background:
    linear-gradient(
      135deg,
      var(--blue-light),
      var(--background)
    );
  color: var(--gray);
  font-weight: 800;
  text-align: center;
}

.gallery-note {
  margin-top: 50px;
  padding: 30px;
  border-left: 5px solid var(--blue);
  background: var(--background);
}

.gallery-card {
    min-width: 0;
}


  /* ===========================
     Before/After
=========================== */

.before-after {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    width: 100%;

}

.photo {
    position: relative;
    overflow: hidden;
    border-radius: 10px;
}

.photo img {
    width: 100%;
    height: 500px;
    object-fit: cover;
    display: block;
}

.photo span {
    position: absolute;
    top: 10px;
    left: 10px;
    background: rgba(0, 0, 0, 0.75);
    color: white;
    padding: 4px 10px;
    border-radius: 5px;
    font-size: 14px;
    font-weight: bold;
}

pre {
  overflow-x: auto;
  padding: 18px;
  border-radius: 8px;
  background: var(--black);
  color: var(--white);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 26px;
  align-items: start;
}

.contact-sidebar {
  display: grid;
  gap: 22px;
}

.contact-item {
  display: flex;
  flex-direction: column;
  margin-bottom: 20px;
}

.contact-item a {
  color: var(--blue-dark);
  overflow-wrap: anywhere;
}

.contact-call-card {
  background: var(--black);
  color: var(--white);
}

form {
  display: grid;
}

label {
  margin: 17px 0 6px;
  font-weight: 800;
}

input,
select,
textarea {
  width: 100%;
  padding: 13px 14px;
  border: 1px solid #c7cdd3;
  border-radius: 8px;
  background: var(--white);
  color: var(--dark);
}

input:focus,
select:focus,
textarea:focus {
  outline: 3px solid rgba(21, 151, 212, 0.18);
  border-color: var(--blue);
}

textarea {
  min-height: 170px;
  margin-bottom: 20px;
  resize: vertical;
}

.cta-section {
  padding: 48px 0;
  background: var(--blue-dark);
  color: var(--white);
}

.cta-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
}

.cta-content h2 {
  margin: 0 0 6px;
}

.cta-content p {
  margin: 0;
  color: #d9edf7;
}

.cta-content .btn.primary {
  border-color: var(--white);
  background: var(--white);
  color: var(--blue-dark);
  white-space: nowrap;
}

.site-footer {
  padding: 54px 0 20px;
  background: var(--black);
  color: var(--white);
  border-top: 4px solid var(--blue);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  gap: 40px;
}

.site-footer h3 {
  margin-top: 0;
}

.site-footer p {
  color: #cbd5dc;
}

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

.footer-bottom {
  margin-top: 36px;
  padding-top: 20px;
  border-top: 1px solid #2b3038;
  color: #aeb8c1;
}

.mobile-call-button {
  display: none;
}

@media (max-width: 1050px) {
  .header-quote {
    display: none;
  }

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

  .hero-grid,
  .split-section,
  .about-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .hero-logo-card {
    max-width: 600px;
  }
}

@media (max-width: 780px) {
  body {
    padding-bottom: 64px;
  }

  .nav-container {
    flex-wrap: wrap;
  }

  .menu-button {
    display: block;
  }

  .main-nav {
    display: none;
    width: 100%;
    margin-left: 0;
    padding: 14px 0 20px;
    flex-direction: column;
    align-items: flex-start;
  }

  .main-nav.open {
    display: flex;
  }

  .hero {
    min-height: auto;
  }

  .hero-grid {
    padding: 70px 0;
  }

  .hero-content h1 {
    font-size: 44px;
  }

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

  .two-column-list {
    grid-template-columns: 1fr;
  }

  .cta-content {
    flex-direction: column;
    align-items: flex-start;
  }

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

  .mobile-call-button {
    position: fixed;
    right: 14px;
    bottom: 12px;
    left: 14px;
    z-index: 1200;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 50px;
    border-radius: 9px;
    background: var(--blue);
    color: var(--white);
    font-weight: 900;
    text-decoration: none;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
  }
}

@media (max-width: 560px) {
  .brand span {
    display: none;
  }

  .brand img {
    width: 58px;
    height: 58px;
  }

  .hero-content h1 {
    font-size: 37px;
  }

  .hero-text {
    font-size: 18px;
  }

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

  .button-row .btn {
    width: 100%;
  }

  .service-grid,
  .benefit-grid,
  .gallery-grid {
    grid-template-columns: 1fr;
  }

  .section {
    padding: 58px 0;
  }

  .card {
    padding: 22px;
  }

  .before-after {
    grid-template-columns: 1fr;
  }
}