:root {
  --blue: #005bc5;
  --blue-dark: #031a3a;
  --ink: #111722;
  --muted: #5f6b7a;
  --line: #dce3ec;
  --soft: #f5f8fc;
  --white: #ffffff;
  --accent: #00a6ff;
  --shadow: 0 18px 45px rgba(0, 35, 80, 0.18);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  margin: 0;
  font-family: Inter, Arial, Helvetica, sans-serif;
  color: var(--ink);
  background: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
}

img {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

.container {
  width: min(1160px, calc(100% - 32px));
  margin: 0 auto;
}

.topbar {
  display: none;
  background: var(--ink);
  color: var(--white);
  font-size: 0.9rem;
}

.topbar .container {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 8px 0;
}

.topbar a {
  color: var(--white);
  font-weight: 700;
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 20;
  background: rgba(5, 12, 23, 0.72);
  border-bottom: 1px solid rgba(255,255,255,0.08);
  backdrop-filter: blur(12px);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 84px;
  gap: 22px;
}

.brand img {
  width: 86px;
  height: auto;
  filter: drop-shadow(0 0 18px rgba(0, 166, 255, 0.28));
}

.nav {
  display: flex;
  align-items: center;
  gap: 22px;
  font-weight: 800;
  color: #dce7f7;
}

.nav a {
  padding: 10px 0;
}

.nav a:hover {
  color: var(--accent);
}

.nav-toggle {
  display: none;
  width: 58px;
  height: 42px;
  border: 1px solid rgba(255,255,255,0.18);
  background: rgba(255,255,255,0.08);
  color: var(--white);
  border-radius: 6px;
  font-size: 0.82rem;
  font-weight: 900;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 20px;
  border: 0;
  border-radius: 6px;
  background: var(--accent);
  color: #04111f;
  font-weight: 900;
  letter-spacing: 0;
  cursor: pointer;
  box-shadow: 0 12px 30px rgba(0, 166, 255, 0.34);
}

.btn.secondary {
  background: var(--ink);
}

.btn.whatsapp-action {
  background: #25f06a;
  color: #03110a;
  box-shadow: 0 12px 30px rgba(37, 240, 106, 0.38);
}

.btn.whatsapp-action:hover {
  background: #37ff7d;
}

.btn.ghost {
  background: rgba(255,255,255,0.08);
  color: var(--white);
  border: 1px solid rgba(255,255,255,0.18);
  box-shadow: none;
}

.hero {
  position: relative;
  min-height: 100vh;
  display: grid;
  align-items: center;
  text-align: center;
  color: var(--white);
  background:
    radial-gradient(circle at 50% 46%, rgba(0, 166, 255, 0.18), rgba(0, 0, 0, 0) 35%),
    linear-gradient(180deg, rgba(5, 12, 23, 0.88), rgba(5, 12, 23, 0.72) 42%, rgba(5, 12, 23, 0.96)),
    url("assets/service-conservatory-clean.jpg") center / cover no-repeat;
}

.hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 140px;
  background: linear-gradient(0deg, var(--white), rgba(255,255,255,0));
}

.hero-inner {
  position: relative;
  z-index: 1;
  padding: 150px 0 92px;
  display: grid;
  justify-items: center;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  margin: 0;
  line-height: 1.05;
  letter-spacing: 0;
}

h1 {
  max-width: 940px;
  font-size: clamp(2.8rem, 6vw, 5.8rem);
}

.hero h1 span {
  color: var(--accent);
}

h2 {
  font-size: clamp(2rem, 4vw, 3.4rem);
}

h3 {
  font-size: 1.35rem;
}

.hero-copy {
  max-width: 660px;
  margin: 22px 0 0;
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  color: #dfeaf8;
}

.hero-actions,
.inline-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
  justify-content: center;
}

.hero-badge,
.hero-proof {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  border: 1px solid rgba(255,255,255,0.13);
  background: rgba(255,255,255,0.08);
  color: var(--white);
  border-radius: 999px;
  padding: 10px 16px;
  font-weight: 800;
  backdrop-filter: blur(10px);
}

.hero-badge::before,
.hero-proof span::before {
  content: "";
  width: 9px;
  height: 9px;
  display: inline-block;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 18px rgba(0, 166, 255, 0.9);
}

.hero-proof {
  margin-top: 28px;
  flex-wrap: wrap;
  justify-content: center;
  border-radius: 8px;
}

.hero-proof span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.trust-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  transform: translateY(-44px);
  position: relative;
  z-index: 2;
  box-shadow: var(--shadow);
}

.trust-row div {
  background: var(--white);
  padding: 22px;
}

.trust-row strong {
  display: block;
  color: var(--blue-dark);
  font-size: 1.45rem;
  line-height: 1;
}

section {
  padding: 78px 0;
}

.section-head {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 40px;
  align-items: end;
  margin-bottom: 34px;
}

.section-head p {
  margin: 0;
  color: var(--muted);
  font-size: 1.05rem;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.service-card {
  position: relative;
  min-height: 340px;
  overflow: hidden;
  border-radius: 8px;
  color: var(--white);
  background: var(--ink);
  box-shadow: var(--shadow);
}

.service-card img {
  width: 100%;
  height: 100%;
  min-height: 340px;
  object-fit: cover;
  opacity: 0.72;
  transition: transform 0.35s ease, opacity 0.35s ease;
}

.service-card:hover img {
  transform: scale(1.04);
  opacity: 0.58;
}

.service-card .card-content {
  position: absolute;
  inset: auto 0 0;
  padding: 24px;
  background: linear-gradient(0deg, rgba(5, 12, 23, 0.96), rgba(5, 12, 23, 0));
}

.service-card p {
  margin: 10px 0 18px;
  color: #dfeafa;
}

.before-after {
  background: var(--soft);
}

.compare {
  position: relative;
  overflow: hidden;
  border-radius: 8px;
  box-shadow: var(--shadow);
  aspect-ratio: 16 / 9;
  background: #111;
}

.compare img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.compare .after {
  clip-path: inset(0 0 0 50%);
}

.compare input {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  cursor: ew-resize;
  z-index: 3;
}

.divider {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 3px;
  background: var(--accent);
  z-index: 2;
}

.handle {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 64px;
  height: 64px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--accent);
  color: #04111f;
  font-weight: 900;
  font-size: 0.74rem;
  z-index: 2;
}

.label {
  position: absolute;
  top: 18px;
  z-index: 2;
  padding: 8px 12px;
  background: var(--accent);
  color: #04111f;
  font-weight: 900;
  letter-spacing: 0.12em;
  font-size: 0.78rem;
  display: none;
}

.label.before {
  left: 18px;
}

.label.after-label {
  right: 18px;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 34px;
  align-items: center;
}

.about-image {
  border-radius: 8px;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.about-image img {
  width: 100%;
  height: 560px;
  object-fit: cover;
}

.tick-list {
  display: grid;
  gap: 12px;
  padding: 0;
  margin: 24px 0 0;
  list-style: none;
}

.tick-list li {
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 6px;
  font-weight: 800;
  background: var(--white);
}

.tick-list li::before {
  content: "+";
  color: var(--blue);
  margin-right: 10px;
}

.gallery {
  background: var(--ink);
  color: var(--white);
}

.gallery .section-head p {
  color: #c9d4e2;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}

.gallery-grid figure {
  margin: 0;
  overflow: hidden;
  border-radius: 8px;
  background: #000;
}

.gallery-grid img {
  width: 100%;
  height: 245px;
  object-fit: cover;
  transition: transform 0.35s ease;
}

.gallery-grid figure:hover img {
  transform: scale(1.04);
}

.gallery-grid figcaption {
  padding: 12px 14px;
  font-weight: 800;
  font-size: 0.92rem;
}

.colours-wrap {
  display: grid;
  grid-template-columns: 0.82fr 1.18fr;
  gap: 34px;
  align-items: start;
}

.colour-chart {
  overflow: auto;
  max-width: 100%;
  max-height: 650px;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.colour-chart img {
  width: 100%;
  min-width: 430px;
}

.faq {
  background: var(--soft);
}

.faq-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

details {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  padding: 18px 20px;
}

summary {
  cursor: pointer;
  font-weight: 900;
}

details p {
  margin: 12px 0 0;
  color: var(--muted);
}

.cta {
  color: var(--white);
  background: linear-gradient(110deg, var(--blue-dark), var(--blue));
}

.cta .container {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  gap: 28px;
  align-items: center;
}

.cta p {
  margin: 16px 0 0;
  color: #e2efff;
}

.site-footer {
  background: #070b11;
  color: var(--white);
  padding: 56px 0 24px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 0.8fr 0.9fr;
  gap: 34px;
}

.footer-logo {
  width: 140px;
  background: transparent;
  border-radius: 0;
  padding: 0;
  filter: drop-shadow(0 0 20px rgba(0, 166, 255, 0.26));
}

.site-footer h3 {
  font-size: 1rem;
  margin-bottom: 14px;
}

.site-footer p,
.site-footer li {
  color: #c9d4e2;
}

.site-footer ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.credit {
  margin-top: 34px;
  padding-top: 18px;
  border-top: 1px solid rgba(255,255,255,0.14);
  color: #aab7c7;
  font-size: 0.92rem;
}

.credit a {
  color: var(--accent);
  font-weight: 900;
}

.floating-actions {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 30;
  display: grid;
  gap: 10px;
}

.float-btn {
  display: grid;
  place-items: center;
  width: 54px;
  height: 54px;
  border-radius: 50%;
  color: var(--white);
  background: var(--blue);
  box-shadow: var(--shadow);
  font-size: 1.35rem;
}

.float-btn img {
  width: 28px;
  height: 28px;
}

.float-btn.whatsapp {
  background: #25f06a;
  box-shadow: 0 14px 34px rgba(37, 240, 106, 0.42);
}

.page-hero {
  padding: 160px 0 92px;
  color: var(--white);
  background:
    linear-gradient(90deg, rgba(0, 22, 48, 0.92), rgba(0, 59, 126, 0.58)),
    var(--hero-image) center / cover no-repeat;
}

.page-hero p {
  max-width: 700px;
  margin: 18px 0 0;
  color: #e8f2ff;
  font-size: 1.15rem;
}

.service-detail {
  display: grid;
  grid-template-columns: 1fr 0.88fr;
  gap: 38px;
}

.service-detail img {
  border-radius: 8px;
  box-shadow: var(--shadow);
  width: 100%;
  height: 560px;
  object-fit: cover;
}

.spray-panel {
  background: #08111f;
  color: var(--white);
}

.spray-panel .section-head {
  align-items: start;
}

.spray-panel .section-head p {
  color: #b7c8de;
}

.spray-layout {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 34px;
  align-items: start;
}

.spray-layout img {
  width: 100%;
  min-height: 520px;
  height: 100%;
  object-fit: cover;
  border-radius: 8px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.28);
}

.spray-list {
  display: grid;
  gap: 14px;
}

.spray-list details {
  background: #0d1828;
  border-color: #22314a;
  color: var(--white);
}

.spray-list details p {
  color: #b7c8de;
}

.spray-list summary {
  display: flex;
  justify-content: space-between;
  gap: 18px;
}

.spray-list summary::after {
  content: "+";
  color: var(--accent);
}

.spray-list details[open] summary::after {
  content: "-";
}

.service-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 28px;
}

.service-strip div {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.service-strip strong {
  display: block;
  color: var(--blue-dark);
  margin-bottom: 6px;
}

.areas {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.areas span {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 8px 13px;
  font-weight: 800;
  color: var(--blue-dark);
  background: var(--white);
}

@media (max-width: 900px) {
  .topbar .container,
  .section-head,
  .about-grid,
  .colours-wrap,
  .cta .container,
  .service-detail,
  .spray-layout,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .topbar .container {
    display: grid;
  }

  .nav-toggle {
    display: block;
  }

  .nav {
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    display: none;
    padding: 14px 16px 22px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    background: rgba(5, 12, 23, 0.98);
    color: var(--white);
  }

  .nav.open {
    display: grid;
  }

  .hero {
    min-height: 640px;
  }

  .trust-row,
  .services-grid,
  .service-strip,
  .gallery-grid,
  .faq-grid {
    grid-template-columns: 1fr 1fr;
  }

  .service-detail img,
  .about-image img {
    height: 420px;
  }
}

@media (max-width: 620px) {
  .container {
    width: min(100% - 22px, 1160px);
  }

  .brand img {
    width: 74px;
  }

  .hero-inner {
    padding: 74px 0 96px;
  }

  .trust-row,
  .services-grid,
  .service-strip,
  .gallery-grid,
  .faq-grid {
    grid-template-columns: 1fr;
  }

  section {
    padding: 58px 0;
  }

  .compare {
    aspect-ratio: 4 / 5;
  }

  .colour-chart img {
    min-width: 0;
  }

  .gallery-grid img,
  .spray-layout img,
  .service-detail img,
  .about-image img {
    height: 330px;
    min-height: 330px;
  }

  .floating-actions {
    right: 12px;
    bottom: 12px;
  }
}
