:root {
  --black: #05070b;
  --charcoal: #111827;
  --blue: #00a8ff;
  --blue-2: #57d6ff;
  --ice: #effaff;
  --white: #ffffff;
  --muted: #64748b;
  --line: rgba(5, 7, 11, 0.12);
  --glass: rgba(255, 255, 255, 0.72);
  --shadow: 0 22px 64px rgba(5, 7, 11, 0.12);
  --radius: 22px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  color: var(--black);
  background:
    radial-gradient(circle at 4% -12%, rgba(0, 168, 255, 0.12), transparent 24rem),
    radial-gradient(circle at 94% 4%, rgba(87, 214, 255, 0.18), transparent 32rem),
    linear-gradient(180deg, #fff 0%, #f7fcff 45%, #fff 100%);
  overflow-x: hidden;
}

body.menu-open {
  overflow: hidden;
}

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

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

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

.container {
  width: min(1140px, calc(100% - 40px));
  margin: 0 auto;
}

.section {
  padding: 78px 0;
}

.page-hero {
  padding: 132px 0 54px;
  text-align: center;
}

.page-hero h1 {
  max-width: 940px;
  margin-left: auto;
  margin-right: auto;
}

.page-hero .lead {
  margin-left: auto;
  margin-right: auto;
}

.quote-hero {
  padding-bottom: 28px;
  text-align: center;
}

.quote-hero h1 {
  max-width: 940px;
  margin-left: auto;
  margin-right: auto;
}

.quote-hero .lead {
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--blue);
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.26em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  margin: 0;
  letter-spacing: -0.045em;
  line-height: 1.02;
}

h1 {
  font-size: clamp(2.7rem, 6.6vw, 5.9rem);
  max-width: 920px;
}

h2 {
  font-size: clamp(2rem, 4.2vw, 3.75rem);
}

h3 {
  font-size: 1.28rem;
  line-height: 1.12;
}

p {
  color: var(--muted);
  line-height: 1.72;
}

.lead {
  max-width: 700px;
  margin: 20px auto 0;
  font-size: 1.04rem;
}

.navbar {
  position: fixed;
  top: 16px;
  left: 50%;
  z-index: 100;
  width: min(1140px, calc(100% - 24px));
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 15px 18px;
  border: 1px solid rgba(255, 255, 255, 0.7);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.62);
  box-shadow: 0 18px 70px rgba(5, 7, 11, 0.1);
  backdrop-filter: blur(22px);
  transition: 0.3s ease;
}

.navbar.scrolled {
  background: rgba(255, 255, 255, 0.9);
  transform: translate(-50%, -4px);
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 0.98rem;
  font-weight: 950;
  letter-spacing: -0.04em;
}

.brand img {
  width: 88px;
  height: 56px;
  object-fit: contain;
  border-radius: 14px;
  background: transparent;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-links a {
  padding: 13px 17px;
  border-radius: 12px;
  color: rgba(5, 7, 11, 0.68);
  font-size: 0.95rem;
  font-weight: 850;
  transition: 0.22s ease;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--white);
  background: var(--black);
}

.nav-links a.quote-link,
.nav-links a.quote-link.active,
.nav-links a.quote-link:hover {
  color: var(--white);
  border: 1px solid rgba(0, 168, 255, 0.42);
  background: linear-gradient(135deg, #0a2238, #007dcc);
  box-shadow: 0 12px 30px rgba(0, 168, 255, 0.22);
}

.nav-toggle {
  display: none;
  width: 58px;
  height: 58px;
  border: 0;
  border-radius: 14px;
  color: var(--white);
  background: var(--black);
  cursor: pointer;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 50px;
  padding: 0 21px;
  border: 0;
  border-radius: 14px;
  font-weight: 950;
  cursor: pointer;
  transition: 0.25s ease;
}

.btn:hover {
  transform: translateY(-4px);
}

.btn.dark {
  color: var(--white);
  background: var(--black);
  box-shadow: 0 0 45px rgba(0, 168, 255, 0.28);
}

.btn.blue {
  color: var(--white);
  background: linear-gradient(135deg, var(--black), var(--blue));
  box-shadow: 0 18px 48px rgba(0, 168, 255, 0.34);
}

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

.btn.secondary {
  color: var(--white);
  border: 1px solid rgba(0, 168, 255, 0.42);
  background: linear-gradient(135deg, #0a2238, #007dcc);
  box-shadow: 0 16px 42px rgba(0, 168, 255, 0.22);
}

.hero {
  position: relative;
  min-height: 92vh;
  display: grid;
  align-items: center;
  padding: 124px 0 56px;
  overflow: hidden;
}

.hero-grid {
  position: relative;
  z-index: 2;
}

.hero-grid,
.split,
.contact-grid,
.quote-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(28px, 5vw, 56px);
  align-items: center;
}

.hero .lead {
  margin-left: 0;
}

.split p {
  max-width: 620px;
}

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

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}

.hero-visual {
  position: relative;
  min-height: auto;
  perspective: 1200px;
}

.visual-card {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.7);
  border-radius: 26px;
  background: var(--glass);
  box-shadow: var(--shadow);
  backdrop-filter: blur(24px);
  transform: rotateY(-8deg) rotateX(5deg);
}

.visual-card img {
  width: 100%;
  height: auto;
  object-fit: contain;
  object-position: center;
}

.visual-card::after {
  content: "";
  position: absolute;
  inset: -60%;
  background: linear-gradient(110deg, transparent 40%, rgba(255, 255, 255, 0.72), transparent 58%);
  animation: shine 5s ease-in-out infinite;
}

.hero-badge {
  position: absolute;
  z-index: 2;
  border-radius: 14px;
  padding: 12px 15px;
  color: var(--black);
  background: rgba(255, 255, 255, 0.86);
  box-shadow: var(--shadow);
  font-size: 0.88rem;
  font-weight: 900;
}

.badge-a {
  top: 34px;
  right: -8px;
}

.badge-b {
  left: -8px;
  bottom: 42px;
}

.particles span,
.light-streak {
  position: absolute;
  pointer-events: none;
}

.particles span {
  width: 7px;
  height: 7px;
  border-radius: 4px;
  background: var(--blue);
  box-shadow: 0 0 28px var(--blue);
  animation: float 7s ease-in-out infinite;
}

.particles span:nth-child(1) { left: 7%; top: 15%; }
.particles span:nth-child(2) { right: 14%; top: 20%; animation-delay: -2s; }
.particles span:nth-child(3) { left: 42%; bottom: 12%; animation-delay: -4s; }
.particles span:nth-child(4) { right: 28%; bottom: 30%; animation-delay: -6s; }

.light-streak {
  width: 360px;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(0, 168, 255, 0.75), transparent);
  transform: rotate(-18deg);
  animation: streak 7s ease-in-out infinite;
}

.streak-one { top: 30%; left: -80px; }
.streak-two { bottom: 25%; right: -80px; animation-delay: -3s; }

.glass-card,
.service-card,
.review-card,
.form-card,
.faq-item,
.process-card,
.stat-card {
  border: 1px solid rgba(255, 255, 255, 0.72);
  border-radius: var(--radius);
  background: var(--glass);
  box-shadow: var(--shadow);
  backdrop-filter: blur(22px);
}

.section-head {
  max-width: 760px;
  margin: 0 auto 42px;
  text-align: center;
}

.section-head h2,
.cta h2 {
  max-width: 820px;
  margin-left: auto;
  margin-right: auto;
}

.section-head .lead,
.cta .lead {
  margin-left: auto;
  margin-right: auto;
}

.stats-grid,
.services-grid,
.process-grid,
.reviews-grid,
.gallery-grid {
  display: grid;
  gap: 20px;
}

.stats-grid {
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
}

.services-grid {
  grid-template-columns: repeat(auto-fit, minmax(245px, 1fr));
}

.process-grid {
  grid-template-columns: repeat(auto-fit, minmax(175px, 1fr));
}

.reviews-grid {
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.stat-card,
.process-card {
  padding: 24px;
  text-align: center;
}

.dark-section .process-card {
  border-color: rgba(255, 255, 255, 0.78);
  background: rgba(255, 255, 255, 0.92);
  box-shadow:
    0 22px 60px rgba(0, 168, 255, 0.14),
    inset 0 1px 0 rgba(255, 255, 255, 0.7);
}

.dark-section .process-card h3 {
  color: #006fb8;
}

.dark-section .process-card p {
  color: #2879a8;
}

.stat-card strong {
  display: block;
  color: var(--black);
  font-size: 2.45rem;
  font-weight: 950;
  letter-spacing: -0.08em;
}

.service-card {
  overflow: hidden;
  color: var(--white);
  background: var(--black);
  transition: 0.35s ease;
}

.service-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 0 60px rgba(0, 168, 255, 0.38);
}

.service-card img {
  width: 100%;
  height: 190px;
  object-fit: cover;
  opacity: 0.85;
  transition: 0.55s ease;
}

.service-card:hover img {
  transform: scale(1.08);
}

.service-card div {
  padding: 22px;
}

.service-card p,
.review-card p,
.process-card p {
  font-size: 0.96rem;
}

.service-card p,
.dark-section p {
  color: rgba(255, 255, 255, 0.68);
}

.dark-section {
  color: var(--white);
  background:
    radial-gradient(circle at top right, rgba(0, 168, 255, 0.35), transparent 30rem),
    linear-gradient(135deg, var(--black), var(--charcoal));
}

.before-after {
  position: relative;
  overflow: hidden;
  width: 100%;
  height: auto;
  border-radius: 24px;
  background: #0b1118;
  box-shadow: var(--shadow);
}

.before-after img {
  display: block;
  position: relative;
  width: 100%;
  height: auto;
  object-fit: contain;
}

.before-after .after {
  position: absolute;
  inset: 0;
  height: 100%;
  clip-path: inset(0 45% 0 0);
}

.before-after input {
  position: absolute;
  left: 8%;
  right: 8%;
  bottom: 28px;
  z-index: 5;
  width: 84%;
  accent-color: var(--blue);
}

.before-after-tag {
  position: absolute;
  top: 16px;
  z-index: 6;
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.65);
  color: var(--white);
  background: rgba(5, 7, 11, 0.58);
  backdrop-filter: blur(8px);
  font-size: 0.75rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.before-after-tag.before {
  left: 16px;
}

.before-after-tag.after-label {
  right: 16px;
}

.gallery-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  align-items: start;
}

.gallery-item {
  position: relative;
  overflow: hidden;
  min-height: 0;
  border-radius: 16px;
  box-shadow: var(--shadow);
  align-self: start;
}

.gallery-item.tall {
  min-height: 0;
}

.gallery-item img {
  width: 100%;
  height: auto;
  object-fit: contain;
  transition: 0.6s ease;
}

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

.review-card,
.form-card,
.faq-item {
  padding: 26px;
}

.stars {
  color: #fbbf24;
  letter-spacing: 0.15em;
}

.carousel {
  position: relative;
}

.testimonial {
  display: none;
}

.testimonial.active {
  display: block;
  animation: fadeUp 0.35s ease both;
}

.carousel-controls {
  display: flex;
  gap: 10px;
  margin-top: 20px;
}

.carousel-controls button,
.faq-question {
  border: 0;
  cursor: pointer;
}

.carousel-controls button {
  padding: 10px 16px;
  border-radius: 12px;
  color: var(--white);
  background: var(--black);
  font-weight: 900;
}

.faq-list {
  display: grid;
  gap: 14px;
}

.faq-question {
  display: flex;
  justify-content: space-between;
  width: 100%;
  padding: 0;
  color: var(--black);
  background: transparent;
  font-size: 1rem;
  font-weight: 950;
  text-align: left;
}

.faq-answer {
  display: none;
}

.faq-item.open .faq-answer {
  display: block;
  animation: fadeUp 0.3s ease both;
}

.quote-calculator,
.contact-details {
  padding: 26px;
}

.detail-list {
  display: grid;
  gap: 14px;
  margin-top: 24px;
}

.detail-list div {
  padding: 18px;
  border: 1px solid rgba(0, 168, 255, 0.16);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.58);
}

.detail-list strong {
  display: block;
  margin-bottom: 6px;
  color: #006fb8;
}

.detail-list span {
  display: block;
  color: var(--muted);
  line-height: 1.6;
}

.quote-total {
  margin-top: 22px;
  padding: 24px;
  border-radius: 18px;
  color: var(--white);
  background: var(--black);
}

.quote-total strong {
  display: block;
  font-size: 2.05rem;
  letter-spacing: -0.07em;
}

.form-grid {
  display: grid;
  gap: 16px;
}

.required-note {
  margin: 0;
  color: var(--muted);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.required-star {
  color: #d7263d;
  letter-spacing: 0;
  margin-left: 0;
}

.required-note.is-complete {
  display: none;
}

.form-grid label.is-complete .required-star {
  display: none;
}

.form-grid label {
  display: grid;
  gap: 8px;
  color: rgba(5, 7, 11, 0.62);
  font-size: 0.78rem;
  font-weight: 950;
  letter-spacing: 0;
  text-transform: none;
}

.form-grid .label-copy {
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.form-grid input,
.form-grid select,
.form-grid textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 15px 16px;
  color: var(--black);
  background: rgba(255, 255, 255, 0.9);
  outline: none;
  text-transform: none;
  letter-spacing: 0;
}

.form-grid input:focus,
.form-grid select:focus,
.form-grid textarea:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 5px rgba(0, 168, 255, 0.13);
}

.form-grid .consent-check {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.76rem;
  line-height: 1.45;
  letter-spacing: 0.08em;
  text-transform: none;
}

.form-grid .consent-check input[type="checkbox"] {
  width: auto;
  margin-top: 3px;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.form-status {
  margin: 0;
  color: var(--blue);
  font-weight: 900;
}

.cta {
  margin: 54px auto 78px;
  padding: 56px 28px;
  border-radius: 26px;
  color: var(--white);
  text-align: center;
  background:
    radial-gradient(circle at top right, rgba(0, 168, 255, 0.5), transparent 24rem),
    linear-gradient(135deg, var(--black), var(--charcoal));
  box-shadow: var(--shadow);
}

.cta p {
  color: rgba(255, 255, 255, 0.72);
}

.cta .btn {
  margin-top: 18px;
}

.footer {
  padding: 52px 0 26px;
  color: rgba(255, 255, 255, 0.68);
  background: var(--black);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr 0.8fr 1fr;
  gap: 30px;
}

.footer h3,
.footer a {
  color: var(--white);
}

.footer a {
  display: block;
  margin: 10px 0;
}

.footer-copy {
  width: min(1140px, calc(100% - 40px));
  margin: 34px auto 0;
  padding-top: 22px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.92rem;
  text-align: center;
}

.footer img {
  width: 120px;
  border-radius: 16px;
  background: transparent;
  padding: 0;
}

.reveal {
  opacity: 1;
  transform: none;
}

.js .reveal {
  opacity: 0;
  transform: translateY(34px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

@keyframes shine {
  0%, 52% { transform: translateX(-35%) rotate(12deg); }
  100% { transform: translateX(35%) rotate(12deg); }
}

@keyframes float {
  0%, 100% { transform: translateY(0) scale(1); opacity: 0.45; }
  50% { transform: translateY(-34px) scale(1.3); opacity: 1; }
}

@keyframes streak {
  0%, 100% { opacity: 0; transform: translateX(-30px) rotate(-18deg); }
  50% { opacity: 1; transform: translateX(60px) rotate(-18deg); }
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 980px) {
  h1 {
    font-size: clamp(2.65rem, 9vw, 4.6rem);
  }

  h2 {
    font-size: clamp(2rem, 7vw, 3.3rem);
  }

  .nav-toggle {
    display: grid;
    place-items: center;
  }

  .nav-links {
    position: fixed;
    left: 12px;
    right: 12px;
    top: 86px;
    display: grid;
    padding: 18px;
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.96);
    box-shadow: var(--shadow);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-10px);
    transition: 0.25s ease;
  }

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

  .hero-grid,
  .split,
  .contact-grid,
  .quote-grid {
    grid-template-columns: 1fr;
    gap: 34px;
  }

  .stats-grid,
  .services-grid,
  .process-grid,
  .reviews-grid,
  .gallery-grid,
  .footer-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .hero-visual {
    min-height: auto;
    max-width: 680px;
    width: 100%;
    margin: 0 auto;
  }

  .visual-card {
    transform: none;
  }

  .page-hero {
    padding-top: 126px;
  }
}

@media (max-width: 640px) {
  body {
    font-size: 15px;
  }

  .nav-toggle {
    color: var(--white);
    border: 1px solid rgba(0, 168, 255, 0.42);
    background: linear-gradient(135deg, #0a2238, #007dcc);
    box-shadow: 0 12px 30px rgba(0, 168, 255, 0.22);
  }

  .container {
    width: min(100% - 28px, 1140px);
  }

  .section {
    padding: 58px 0;
  }

  .page-hero {
    padding: 112px 0 40px;
  }

  .quote-hero {
    padding-bottom: 22px;
  }

  .eyebrow {
    font-size: 0.66rem;
    letter-spacing: 0.2em;
  }

  .brand {
    gap: 8px;
    min-width: 0;
  }

  .brand img {
    width: 68px;
    height: 44px;
  }

  .brand span {
    display: block;
    font-size: 0.82rem;
    white-space: nowrap;
  }

  .navbar {
    border-radius: 18px;
    top: 10px;
    width: calc(100% - 20px);
  }

  .hero {
    min-height: auto;
    padding: 108px 0 44px;
  }

  .hero h1,
  h1 {
    font-size: clamp(2.55rem, 12.5vw, 3.95rem);
    line-height: 0.98;
  }

  h2 {
    font-size: clamp(1.9rem, 9vw, 2.75rem);
  }

  h3 {
    font-size: 1.18rem;
  }

  .lead {
    font-size: 0.98rem;
    margin-top: 16px;
  }

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

  .stats-grid,
  .services-grid,
  .process-grid,
  .reviews-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .gallery-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
  }

  .hero-visual {
    min-height: auto;
  }

  .hero-badge {
    position: static;
    display: inline-flex;
    margin: 10px 8px 0 0;
  }

  .stat-card,
  .process-card,
  .review-card,
  .form-card,
  .faq-item,
  .quote-calculator,
  .contact-details {
    padding: 22px;
  }

  .service-card img {
    height: 210px;
  }

  .gallery-item,
  .gallery-item.tall {
    min-height: 0;
  }

  .cta {
    margin-top: 42px;
    padding: 42px 22px;
    border-radius: 20px;
  }

}