:root {
  --navy: #07192f;
  --blue: #0d3763;
  --ink: #172231;
  --muted: #617086;
  --line: #d9e2eb;
  --paper: #ffffff;
  --soft: #f3f7fa;
  --green: #168a55;
  --gold: #f0b323;
  --orange: #e66b1b;
  --shadow: 0 20px 55px rgba(7, 25, 47, 0.14);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: Inter, "Segoe UI", Arial, sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.6;
}

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button, input, select, textarea { font: inherit; }

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 20;
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 14px clamp(16px, 4vw, 56px);
  background: rgba(255, 255, 255, 0.95);
  box-shadow: 0 1px 18px rgba(7, 25, 47, 0.1);
  backdrop-filter: blur(16px);
}

.brand {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 238px;
  min-width: 238px;
  padding: 6px 8px;
  border-radius: 8px;
  background: #fff;
}

.brand-logo {
  width: 220px;
  max-width: 100%;
  height: auto;
  object-fit: contain;
}

.site-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  flex: 1;
  color: var(--navy);
  font-size: 14px;
  font-weight: 800;
}

.site-nav a:hover { color: var(--green); }

.header-cta,
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 12px 18px;
  border: 1px solid transparent;
  border-radius: 6px;
  font-weight: 900;
  cursor: pointer;
}

.header-cta,
.btn.primary {
  color: #fff;
  background: var(--green);
  box-shadow: 0 10px 24px rgba(22, 138, 85, 0.22);
}

.btn.secondary {
  color: var(--navy);
  background: #fff;
  border-color: var(--line);
}

.btn.ghost {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.74);
  background: rgba(255, 255, 255, 0.08);
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
}

.nav-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  margin: 5px auto;
  background: var(--navy);
}

.hero {
  position: relative;
  min-height: 94svh;
  display: grid;
  align-items: center;
  color: #fff;
  overflow: hidden;
}

.hero-media,
.hero-overlay {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero-media { object-fit: cover; }

.hero-overlay {
  background:
    linear-gradient(90deg, rgba(7, 25, 47, 0.92) 0%, rgba(7, 25, 47, 0.74) 48%, rgba(7, 25, 47, 0.28) 100%),
    linear-gradient(0deg, rgba(7, 25, 47, 0.78), rgba(7, 25, 47, 0));
}

.hero-content {
  position: relative;
  z-index: 1;
  width: min(980px, calc(100% - 36px));
  margin-left: clamp(18px, 7vw, 96px);
  padding: 134px 0 70px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--green);
  text-transform: uppercase;
  letter-spacing: 0;
  font-size: 13px;
  font-weight: 950;
}

.hero .eyebrow { color: #69d49f; }

.hero h1,
.section h2 {
  margin: 0;
  letter-spacing: 0;
  line-height: 1.02;
}

.hero h1 {
  max-width: 900px;
  font-size: clamp(42px, 6vw, 82px);
}

.hero p:not(.eyebrow) {
  max-width: 760px;
  margin: 22px 0 0;
  font-size: clamp(18px, 2vw, 24px);
  color: rgba(255, 255, 255, 0.9);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.hero-proof {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  max-width: 790px;
  margin: 34px 0 0;
}

.hero-proof div {
  padding: 16px;
  border-left: 4px solid var(--gold);
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(12px);
}

.hero-proof dt {
  font-size: 24px;
  font-weight: 950;
}

.hero-proof dd {
  margin: 2px 0 0;
  color: rgba(255, 255, 255, 0.82);
}

.trust-strip {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  background: var(--navy);
  color: #fff;
}

.trust-strip span {
  min-height: 76px;
  display: grid;
  place-items: center;
  padding: 16px;
  text-align: center;
  border-right: 1px solid rgba(255, 255, 255, 0.14);
  font-weight: 850;
}

.section {
  padding: clamp(62px, 8vw, 110px) clamp(18px, 5vw, 72px);
}

.section-head {
  max-width: 950px;
  margin-bottom: 34px;
}

.section h2 {
  max-width: 980px;
  color: var(--navy);
  font-size: clamp(30px, 4vw, 54px);
}

.section-head p:not(.eyebrow),
.enquiry-copy > p,
.shop > div > p,
.contact-copy > p {
  max-width: 850px;
  color: var(--muted);
  font-size: 18px;
}

.services { background: var(--soft); }

.seo-link-band {
  background: #fff;
}

.seo-link-grid,
.related-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.seo-link-grid a,
.related-grid a {
  display: flex;
  min-height: 74px;
  align-items: center;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--navy);
  background: #fff;
  box-shadow: 0 8px 22px rgba(7, 25, 47, 0.06);
  font-weight: 850;
}

.seo-link-grid a:hover,
.related-grid a:hover {
  border-color: rgba(22, 138, 85, 0.45);
  color: var(--green);
}

.seo-hero {
  min-height: 68svh;
  display: grid;
  align-items: center;
  padding-top: 150px;
  color: #fff;
  background:
    linear-gradient(90deg, rgba(7, 25, 47, 0.94), rgba(7, 25, 47, 0.72)),
    url("assets/images/hero-infrastructure.png") center / cover;
}

.seo-hero h1 {
  max-width: 980px;
  margin: 0;
  font-size: clamp(38px, 5.7vw, 74px);
  line-height: 1.02;
  letter-spacing: 0;
}

.seo-hero p:not(.eyebrow) {
  max-width: 780px;
  color: rgba(255, 255, 255, 0.88);
  font-size: 19px;
}

.seo-page-content {
  background: var(--soft);
}

.seo-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 0.85fr);
  gap: 18px;
}

.seo-panel {
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 10px 30px rgba(7, 25, 47, 0.06);
}

.seo-panel h3 {
  margin: 0 0 12px;
  color: var(--navy);
  font-size: 24px;
}

.seo-panel li {
  margin: 8px 0;
}

.related-links {
  background: #fff;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.service-card,
.project-grid article,
.shop-grid article,
.contact-card,
.lead-panel,
details {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 10px 30px rgba(7, 25, 47, 0.06);
}

.service-card {
  padding: 26px;
}

.service-card.featured {
  grid-column: span 2;
  color: #fff;
  background: linear-gradient(135deg, var(--navy), var(--blue));
  border-color: transparent;
}

.service-card span,
.shop-grid span {
  color: var(--green);
  font-size: 13px;
  font-weight: 950;
  text-transform: uppercase;
}

.service-card.featured span { color: #72d9a6; }

.service-card h3,
.project-grid h3,
.shop-grid h3 {
  margin: 10px 0 10px;
  color: var(--navy);
  font-size: 23px;
  line-height: 1.15;
}

.service-card.featured h3 { color: #fff; }
.service-card.featured p { color: rgba(255, 255, 255, 0.86); }

.service-card p {
  margin: 0;
  color: var(--muted);
}

.service-card ul {
  margin: 18px 0 0;
  padding-left: 20px;
}

.enquiry {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(330px, 0.7fr);
  gap: clamp(28px, 5vw, 72px);
  align-items: start;
  background: #fff;
}

.mini-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 28px;
}

.mini-metrics div {
  padding: 16px;
  border-left: 4px solid var(--orange);
  background: var(--soft);
}

.mini-metrics strong,
.mini-metrics span {
  display: block;
}

.mini-metrics strong { color: var(--navy); }
.mini-metrics span { color: var(--muted); font-size: 14px; }

.lead-panel,
.contact-card {
  padding: 24px;
}

label {
  display: grid;
  gap: 7px;
  margin-bottom: 14px;
  color: var(--navy);
  font-weight: 850;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 12px 13px;
  color: var(--ink);
  background: #fff;
}

textarea { resize: vertical; }

.website-field {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  opacity: 0;
}

.form-note {
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 14px;
}

.city-seo {
  color: #fff;
  background: var(--navy);
}

.city-seo h2,
.city-seo .section-head p:not(.eyebrow) { color: #fff; }
.city-seo .eyebrow { color: #72d9a6; }

.area-buttons {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 22px;
}

.area-buttons button {
  min-height: 48px;
  padding: 10px 12px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.07);
  color: #fff;
  text-align: center;
  font-weight: 850;
  cursor: pointer;
}

.area-buttons button:hover,
.area-buttons button.active {
  border-color: rgba(114, 217, 166, 0.72);
  background: rgba(114, 217, 166, 0.16);
  color: #fff;
}

.area-content {
  display: grid;
  gap: 14px;
}

.area-card {
  display: none;
  padding: clamp(22px, 4vw, 34px);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.08);
}

.area-card.active {
  display: block;
}

.area-card h3 {
  margin: 0 0 12px;
  color: #fff;
  font-size: clamp(24px, 3vw, 38px);
  line-height: 1.08;
}

.area-card p {
  max-width: 1050px;
  color: rgba(255, 255, 255, 0.82);
}

.area-card a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  margin-top: 10px;
  padding: 10px 14px;
  border-radius: 6px;
  color: #07192f;
  background: #72d9a6;
  font-weight: 950;
}

.projects { background: #fff; }

.project-grid,
.shop-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.project-grid article { overflow: hidden; }

.project-grid img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.project-grid h3,
.project-grid p {
  margin-left: 20px;
  margin-right: 20px;
}

.project-grid p {
  margin-bottom: 22px;
  color: var(--muted);
}

.shop {
  display: grid;
  grid-template-columns: minmax(0, 0.65fr) minmax(0, 1fr);
  gap: clamp(28px, 5vw, 70px);
  background: var(--soft);
}

.shop-page {
  min-height: 78svh;
  padding-top: 150px;
  background: var(--soft);
}

.shop-page h1 {
  max-width: 980px;
  margin: 0;
  color: var(--navy);
  font-size: clamp(34px, 5vw, 64px);
  line-height: 1.02;
  letter-spacing: 0;
}

.shop-grid article { padding: 22px; }

.faq {
  display: grid;
  gap: 12px;
  background: #fff;
}

details {
  padding: 18px 22px;
}

summary {
  color: var(--navy);
  font-weight: 900;
  cursor: pointer;
}

details p {
  max-width: 900px;
  margin: 10px 0 0;
  color: var(--muted);
}

.contact {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(330px, 0.6fr);
  gap: clamp(28px, 5vw, 72px);
  background: linear-gradient(135deg, #07192f, #0d3763);
}

.contact h2,
.contact-copy > p {
  color: #fff;
}

.contact-page {
  min-height: 82svh;
  padding-top: 150px;
}

.contact-page h1 {
  max-width: 900px;
  margin: 0;
  color: #fff;
  font-size: clamp(34px, 5vw, 64px);
  line-height: 1.02;
  letter-spacing: 0;
}

.contact .eyebrow { color: #72d9a6; }

.contact-lines {
  display: grid;
  gap: 10px;
  margin-top: 24px;
}

.contact-lines a,
.contact-lines span {
  color: #fff;
  font-weight: 800;
}

.whatsapp {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 18;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 12px 16px;
  border-radius: 6px;
  color: #fff;
  background: var(--green);
  font-weight: 950;
  box-shadow: var(--shadow);
}

.site-footer {
  display: grid;
  grid-template-columns: 1.35fr 0.8fr 0.8fr 0.95fr;
  gap: 28px;
  padding: 48px clamp(18px, 5vw, 72px);
  color: #fff;
  background: #04101e;
}

.footer-brand p {
  max-width: 360px;
  color: rgba(255, 255, 255, 0.72);
}

.site-footer .brand-logo {
  width: 220px;
  max-width: 100%;
  margin-bottom: 14px;
  border-radius: 6px;
  background: #fff;
}

.site-footer h3 {
  margin: 0 0 12px;
  color: #fff;
  font-size: 15px;
  text-transform: uppercase;
  letter-spacing: 0;
}

.site-footer a {
  display: block;
  width: fit-content;
  margin: 8px 0;
  color: rgba(255, 255, 255, 0.78);
  font-weight: 750;
}

.site-footer a:hover {
  color: #72d9a6;
}

.design-credit {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 16px 18px;
  color: rgba(255, 255, 255, 0.72);
  background:
    linear-gradient(90deg, rgba(22, 138, 85, 0.28), rgba(240, 179, 35, 0.22), rgba(230, 107, 27, 0.2)),
    #020913;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  text-align: center;
  font-size: 14px;
  font-weight: 750;
}

.design-credit a {
  position: relative;
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 7px 14px;
  border: 1px solid rgba(240, 179, 35, 0.42);
  border-radius: 999px;
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
  box-shadow: 0 8px 24px rgba(240, 179, 35, 0.16);
  font-size: 16px;
  font-weight: 950;
}

.design-credit a::after {
  content: "";
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: 6px;
  height: 2px;
  border-radius: 99px;
  background: linear-gradient(90deg, var(--green), var(--gold), var(--orange));
  transform: scaleX(0.72);
  transform-origin: center;
  transition: transform 180ms ease;
}

.design-credit a:hover {
  color: #fff;
  transform: translateY(-1px);
  border-color: rgba(240, 179, 35, 0.76);
}

.design-credit a:hover::after {
  transform: scaleX(1);
}

@media (max-width: 1050px) {
  .site-nav {
    position: fixed;
    top: 86px;
    right: 16px;
    left: 16px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 18px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #fff;
    box-shadow: var(--shadow);
  }

  .site-nav.open { display: flex; }
  .nav-toggle { display: block; margin-left: auto; }
  .header-cta { display: none; }
  .trust-strip { grid-template-columns: repeat(3, 1fr); }
  .service-grid,
  .seo-link-grid,
  .related-grid,
  .area-buttons { grid-template-columns: repeat(2, 1fr); }
  .enquiry,
  .shop,
  .contact,
  .site-footer { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 720px) {
  .site-header { padding: 10px 14px; }
  .brand {
    width: 192px;
    min-width: 192px;
    padding: 5px 7px;
  }
  .brand-logo {
    width: 178px;
  }
  .hero { min-height: auto; }
  .hero-content {
    width: calc(100% - 32px);
    margin: 0 16px;
    padding: 120px 0 46px;
  }
  .hero h1 { font-size: 40px; }
  .hero-proof,
  .mini-metrics,
  .project-grid,
  .shop-grid,
  .trust-strip,
  .seo-link-grid,
  .related-grid,
  .seo-layout,
  .service-grid,
  .area-buttons { grid-template-columns: 1fr; }
  .service-card.featured { grid-column: auto; }
  .section { padding: 56px 16px; }
  .site-footer { grid-template-columns: 1fr; }
  .design-credit {
    flex-direction: column;
    gap: 8px;
    padding-bottom: 74px;
  }
  .whatsapp { left: 16px; right: 16px; }
}