:root {
  --ink: #10131a;
  --muted: #667085;
  --line: #e6e8ef;
  --paper: #ffffff;
  --soft: #f6f7fb;
  --teal: #00a99d;
  --teal-dark: #047c73;
  --coral: #f05d5e;
  --gold: #f7b733;
  --blue: #2364aa;
  --shadow: 0 18px 55px rgba(16, 19, 26, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

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

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 1px 0 rgba(16, 19, 26, 0.08);
  backdrop-filter: blur(16px);
}

.notice-bar {
  min-height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 22px;
  padding: 8px 20px;
  color: #fff;
  background: linear-gradient(90deg, var(--ink), #193c55 48%, var(--teal-dark));
  font-size: 14px;
}

.notice-bar p {
  margin: 0;
}

.notice-bar a {
  color: #fff;
  font-weight: 800;
}

.navbar {
  width: min(1180px, calc(100% - 32px));
  min-height: 76px;
  display: flex;
  align-items: center;
  gap: 26px;
  margin: 0 auto;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  flex-shrink: 0;
}

.brand-logo {
  width: 470px;
  height: auto;
  max-height: 86px;
  object-fit: contain;
}

.brand strong,
.brand small {
  display: block;
  line-height: 1.1;
}

.brand strong {
  font-size: 17px;
}

.brand small {
  margin-top: 4px;
  color: var(--muted);
  font-size: 12px;
}

.nav-links {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  flex: 1;
  color: #303642;
  font-weight: 700;
  font-size: 14px;
}

.nav-links a {
  padding: 24px 0;
}

.nav-links a:hover {
  color: var(--teal-dark);
}

.social-links {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.social-links a {
  width: 38px;
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: #fff;
  background: var(--blue);
  font-size: 13px;
  font-weight: 900;
  line-height: 1;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.social-links img {
  width: 20px;
  height: 20px;
  filter: brightness(0) invert(1);
}

.social-links a:first-child {
  background: linear-gradient(135deg, #833ab4, #fd1d1d, #fcb045);
}

.social-links a:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(16, 19, 26, 0.18);
}

.nav-cta,
.btn,
.quick-contact a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 20px;
  border: 0;
  border-radius: 8px;
  font-weight: 800;
  cursor: pointer;
}

.nav-cta,
.btn.primary,
.quick-contact a {
  color: #fff;
  background: var(--coral);
  box-shadow: 0 14px 34px rgba(240, 93, 94, 0.25);
}

.btn:disabled {
  opacity: 0.68;
  cursor: not-allowed;
}

.btn.ghost {
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.48);
  background: rgba(255, 255, 255, 0.12);
}

.menu-toggle {
  display: none;
  width: 44px;
  aspect-ratio: 1;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.menu-toggle span {
  display: block;
  height: 2px;
  margin: 5px 0;
  background: var(--ink);
}

.hero {
  position: relative;
  min-height: 690px;
  display: grid;
  align-items: center;
  overflow: hidden;
  color: #fff;
}

.hero-media,
.hero-overlay {
  position: absolute;
  inset: 0;
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay {
  background:
    linear-gradient(90deg, rgba(16, 19, 26, 0.93) 0%, rgba(16, 19, 26, 0.78) 43%, rgba(16, 19, 26, 0.2) 100%),
    linear-gradient(0deg, rgba(0, 169, 157, 0.16), rgba(0, 0, 0, 0));
}

.hero-inner {
  position: relative;
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 86px 0 118px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--teal);
  font-size: 13px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0;
}

.hero .eyebrow {
  color: var(--gold);
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1 {
  max-width: 690px;
  margin: 0;
  font-size: clamp(42px, 6vw, 78px);
  line-height: 0.98;
  letter-spacing: 0;
}

h2 {
  margin: 0;
  font-size: clamp(30px, 4vw, 48px);
  line-height: 1.08;
  letter-spacing: 0;
}

h3 {
  margin: 0;
  font-size: 21px;
  line-height: 1.2;
}

.hero-copy {
  max-width: 620px;
  margin: 24px 0 0;
  color: rgba(255, 255, 255, 0.86);
  font-size: 19px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 44px;
}

.hero-stats span {
  min-width: 140px;
  padding: 16px 18px;
  border-left: 3px solid var(--gold);
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(10px);
}

.hero-stats strong {
  display: block;
  color: #fff;
  font-size: 25px;
  line-height: 1;
}

.quick-contact {
  width: min(1080px, calc(100% - 32px));
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin: -58px auto 0;
  padding: 28px;
  position: relative;
  z-index: 2;
  border-radius: 8px;
  color: #fff;
  background: linear-gradient(135deg, var(--blue), var(--teal-dark));
  box-shadow: var(--shadow);
}

.quick-contact strong,
.quick-contact span {
  display: block;
}

.quick-contact span {
  color: rgba(255, 255, 255, 0.82);
}

.section {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 98px 0;
}

.section-heading {
  max-width: 730px;
  margin-bottom: 40px;
}

.section-heading p:not(.eyebrow) {
  margin: 16px 0 0;
  color: var(--muted);
  font-size: 18px;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.service-card,
.work-grid article,
.timeline article {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 12px 36px rgba(16, 19, 26, 0.06);
}

.service-card {
  display: flex;
  flex-direction: column;
  min-height: 260px;
  padding: 28px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow);
}

.service-card:focus-visible {
  outline: 3px solid rgba(0, 169, 157, 0.35);
  outline-offset: 4px;
}

.icon {
  width: 50px;
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  margin-bottom: 22px;
  color: #fff;
  border-radius: 8px;
  background: var(--teal);
  font-weight: 900;
  font-size: 22px;
}

.service-card:nth-child(2n) .icon {
  background: var(--blue);
}

.service-card:nth-child(3n) .icon {
  background: var(--coral);
}

.service-card p,
.timeline p,
.work-grid p,
.about-copy p,
.contact-copy p {
  margin: 14px 0 0;
  color: var(--muted);
}

.card-view {
  width: 128px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  margin: auto auto 0;
  padding: 0 18px;
  border-radius: 8px;
  color: #fff;
  background: var(--coral);
  box-shadow: 0 12px 26px rgba(240, 93, 94, 0.22);
  font-weight: 900;
}

.service-card:hover .card-view {
  background: #de484a;
}

.about {
  display: grid;
  grid-template-columns: 0.92fr 1.08fr;
  gap: 64px;
  align-items: center;
}

.about-visual {
  min-height: 470px;
  display: grid;
  align-content: center;
  gap: 22px;
  padding: 34px;
  border-radius: 8px;
  background:
    radial-gradient(circle at 20% 20%, rgba(247, 183, 51, 0.28), transparent 28%),
    linear-gradient(135deg, #111827, #144a61 52%, #06675f);
  box-shadow: var(--shadow);
}

.score-card {
  padding: 28px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 8px;
  color: #fff;
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(18px);
}

.score-card span,
.score-card strong {
  display: block;
}

.score-card strong {
  margin-top: 8px;
  font-size: 66px;
  line-height: 1;
}

.meter {
  height: 10px;
  margin-top: 24px;
  overflow: hidden;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.2);
}

.meter i {
  display: block;
  width: 92%;
  height: 100%;
  background: var(--gold);
}

.mini-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}

.mini-grid span {
  min-height: 86px;
  display: grid;
  place-items: center;
  border-radius: 8px;
  color: #fff;
  background: rgba(255, 255, 255, 0.14);
  font-weight: 900;
}

.check-list {
  display: grid;
  gap: 12px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  position: relative;
  padding-left: 34px;
  font-weight: 700;
}

.check-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  width: 22px;
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: #fff;
  background: var(--teal);
  font-size: 13px;
}

.process {
  width: 100%;
  max-width: none;
  padding-inline: max(16px, calc((100% - 1180px) / 2));
  background: var(--soft);
}

.timeline {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.timeline article {
  padding: 26px;
}

.timeline span {
  display: inline-grid;
  place-items: center;
  width: 46px;
  aspect-ratio: 1;
  margin-bottom: 22px;
  border-radius: 50%;
  color: #fff;
  background: var(--ink);
  font-weight: 900;
}

.metrics {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  color: #fff;
  background: var(--ink);
}

.metrics div {
  min-height: 190px;
  display: grid;
  place-items: center;
  align-content: center;
  padding: 24px;
  text-align: center;
  border-right: 1px solid rgba(255, 255, 255, 0.12);
}

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

.metrics strong {
  color: var(--gold);
  font-size: clamp(36px, 5vw, 58px);
  line-height: 1;
}

.metrics span {
  margin-top: 10px;
  color: rgba(255, 255, 255, 0.72);
}

.work-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.work-grid article {
  min-height: 220px;
  padding: 30px;
  border-top: 5px solid var(--teal);
}

.work-grid article:nth-child(2) {
  border-top-color: var(--coral);
}

.work-grid article:nth-child(3) {
  border-top-color: var(--gold);
}

.cta-band {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  padding: 72px max(16px, calc((100% - 1180px) / 2));
  color: #fff;
  background:
    linear-gradient(90deg, rgba(16, 19, 26, 0.92), rgba(4, 124, 115, 0.88)),
    url("assets/sk-services-hero.png") center / cover;
}

.cta-band h2 {
  max-width: 820px;
}

.contact {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 56px;
  align-items: start;
}

.contact-lines {
  display: grid;
  gap: 10px;
  margin-top: 26px;
  font-weight: 800;
}

.contact-lines a {
  color: var(--teal-dark);
}

.contact-social {
  margin-top: 24px;
}

.contact-form {
  display: grid;
  gap: 16px;
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--soft);
}

label {
  display: grid;
  gap: 8px;
  color: #303642;
  font-weight: 800;
}

input,
select,
textarea {
  width: 100%;
  min-height: 48px;
  padding: 12px 14px;
  border: 1px solid #d7dce8;
  border-radius: 8px;
  color: var(--ink);
  background: #fff;
  font: inherit;
}

textarea {
  resize: vertical;
}

input:focus,
select:focus,
textarea:focus {
  outline: 3px solid rgba(0, 169, 157, 0.18);
  border-color: var(--teal);
}

.form-note {
  min-height: 24px;
  margin: 0;
  color: var(--teal-dark);
  font-weight: 800;
}

.enquiry-popup {
  position: fixed;
  inset: 0;
  z-index: 80;
  display: grid;
  place-items: center;
  padding: 24px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
}

.enquiry-popup.is-open {
  opacity: 1;
  pointer-events: auto;
}

.enquiry-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(16, 19, 26, 0.66);
  backdrop-filter: blur(8px);
}

.popup-panel {
  position: relative;
  width: min(720px, 100%);
  max-height: min(92vh, 860px);
  overflow: auto;
  padding: clamp(24px, 4vw, 38px);
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 28px 80px rgba(16, 19, 26, 0.32);
}

.popup-panel h2 {
  margin-bottom: 22px;
  font-size: clamp(28px, 4vw, 40px);
}

.popup-form {
  padding: 0;
  border: 0;
  background: transparent;
}

.popup-close {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 42px;
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--ink);
  background: #fff;
  font-size: 28px;
  line-height: 1;
  cursor: pointer;
}

.popup-close:hover {
  color: #fff;
  background: var(--coral);
  border-color: var(--coral);
}

body.popup-open {
  overflow: hidden;
}

.footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 30px max(16px, calc((100% - 1180px) / 2));
  color: #fff;
  background: #0b0f16;
}

.footer .brand small,
.footer p {
  color: rgba(255, 255, 255, 0.65);
}

.footer .brand-logo {
  padding: 6px 10px;
  border-radius: 8px;
  background: #fff;
}

.footer p {
  margin: 0;
}

.footer-social a {
  box-shadow: none;
}

.service-page {
  min-height: 100vh;
  padding: 34px max(16px, calc((100% - 1180px) / 2)) 80px;
  background:
    linear-gradient(135deg, rgba(0, 169, 157, 0.08), rgba(35, 100, 170, 0.08)),
    var(--soft);
}

.back-link {
  display: inline-flex;
  align-items: center;
  min-height: 42px;
  margin-bottom: 26px;
  color: var(--teal-dark);
  font-weight: 900;
}

.service-detail {
  padding: clamp(28px, 5vw, 64px);
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: var(--shadow);
}

.service-detail h1 {
  color: var(--ink);
}

.service-detail > p:not(.eyebrow) {
  max-width: 780px;
  margin: 22px 0 0;
  color: var(--muted);
  font-size: 20px;
}

.detail-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin: 42px 0;
}

.detail-grid article {
  min-height: 170px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--soft);
}

.detail-grid p {
  margin: 12px 0 0;
  color: var(--muted);
}

@media (max-width: 920px) {
  .notice-bar {
    flex-direction: column;
    gap: 2px;
    text-align: center;
  }

  .navbar {
    min-height: 68px;
    justify-content: space-between;
  }

  .brand-logo {
    width: 340px;
    max-height: 72px;
  }

  .menu-toggle {
    display: block;
  }

  .nav-links,
  .nav-cta,
  .header-social {
    display: none;
  }

  .nav-links.is-open {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    display: grid;
    gap: 0;
    padding: 8px 16px 20px;
    background: #fff;
    box-shadow: 0 18px 34px rgba(16, 19, 26, 0.12);
  }

  .nav-links.is-open a {
    padding: 14px 0;
    border-bottom: 1px solid var(--line);
  }

  .hero {
    min-height: 650px;
  }

  .hero-overlay {
    background: linear-gradient(90deg, rgba(16, 19, 26, 0.94), rgba(16, 19, 26, 0.72));
  }

  .quick-contact,
  .about,
  .contact,
  .cta-band,
  .footer {
    display: grid;
  }

  .footer {
    justify-items: start;
  }

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

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

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

@media (max-width: 620px) {
  .brand-logo {
    width: min(260px, 72vw);
    max-height: 58px;
  }

  .hero {
    min-height: 720px;
  }

  .hero-inner {
    padding-top: 54px;
  }

  .hero-actions,
  .quick-contact {
    align-items: stretch;
  }

  .btn,
  .quick-contact a {
    width: 100%;
  }

  .hero-stats,
  .service-grid,
  .timeline,
  .work-grid,
  .detail-grid,
  .metrics,
  .mini-grid {
    grid-template-columns: 1fr;
  }

  .hero-stats {
    display: grid;
  }

  .section {
    padding: 68px 0;
  }

  .process {
    padding-block: 68px;
  }

  .about-visual {
    min-height: 360px;
    padding: 20px;
  }

  .score-card strong {
    font-size: 54px;
  }

  .metrics div {
    min-height: 138px;
    border-right: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  }

  .contact-form {
    padding: 20px;
  }

  .enquiry-popup {
    padding: 12px;
  }

  .popup-panel {
    max-height: 94vh;
    padding: 24px 18px;
  }
}