:root {
  --bg: #f6f8fb;
  --surface: #ffffff;
  --surface-muted: #eef3f8;
  --text: #152033;
  --muted: #5d6a7c;
  --line: #d9e1ea;
  --accent: #315d85;
  --accent-dark: #244764;
  --shadow: 0 18px 50px rgba(21, 32, 51, 0.08);
  --radius: 18px;
  --max: 1180px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.65;
}

img, svg { max-width: 100%; }

a { color: var(--accent-dark); }

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

button, a { -webkit-tap-highlight-color: transparent; }

:focus-visible {
  outline: 3px solid rgba(49, 93, 133, 0.35);
  outline-offset: 3px;
}

.container {
  width: min(calc(100% - 2rem), var(--max));
  margin-inline: auto;
}

.narrow { max-width: 820px; }

.skip-link {
  position: fixed;
  left: 1rem;
  top: -5rem;
  z-index: 9999;
  background: var(--text);
  color: white;
  padding: 0.75rem 1rem;
  border-radius: 0.5rem;
}

.skip-link:focus { top: 1rem; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(246, 248, 251, 0.92);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(217, 225, 234, 0.8);
}

.header-inner {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: inline-flex;
  flex-direction: column;
  color: var(--text);
  text-decoration: none;
  line-height: 1.1;
}

.brand-mark {
  font-weight: 800;
  letter-spacing: 0.16em;
  font-size: 1.25rem;
}

.brand-name {
  margin-top: 0.25rem;
  color: var(--muted);
  font-size: 0.78rem;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.3rem;
}

.site-nav a {
  color: var(--text);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 600;
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 0;
  background: transparent;
  border-radius: 0.6rem;
}

.nav-toggle span:not(.sr-only) {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  margin: 5px auto;
}

.hero {
  padding: 7rem 0 5rem;
  background:
    radial-gradient(circle at 80% 20%, rgba(49, 93, 133, 0.12), transparent 32%),
    linear-gradient(180deg, #fbfcfe, var(--bg));
}

.hero-grid,
.split-grid,
.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(320px, 0.75fr);
  gap: 4rem;
  align-items: center;
}

.eyebrow {
  margin: 0 0 0.65rem;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

h1, h2, h3 {
  line-height: 1.15;
  letter-spacing: -0.025em;
  margin-top: 0;
}

h1 {
  font-size: clamp(2.5rem, 6vw, 5.2rem);
  max-width: 13ch;
  margin-bottom: 1.5rem;
}

h2 {
  font-size: clamp(2rem, 4vw, 3.4rem);
  margin-bottom: 1rem;
}

h3 {
  font-size: 1.25rem;
  margin-bottom: 0.7rem;
}

.lead {
  font-size: clamp(1.08rem, 2vw, 1.28rem);
  max-width: 64ch;
  color: var(--muted);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin: 2rem 0 1.2rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--accent);
  border-radius: 999px;
  padding: 0.9rem 1.25rem;
  background: var(--accent);
  color: white !important;
  text-decoration: none;
  font-weight: 750;
  cursor: pointer;
  transition: transform 160ms ease, background 160ms ease;
}

.button:hover { background: var(--accent-dark); transform: translateY(-1px); }

.button-secondary {
  background: transparent;
  color: var(--accent-dark) !important;
}

.button-small { padding: 0.65rem 1rem; }

.microcopy, .form-note {
  color: var(--muted);
  font-size: 0.9rem;
}

.hero-panel, .list-panel {
  background: rgba(255,255,255,0.82);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: var(--shadow);
}

.panel-label {
  color: var(--accent);
  font-weight: 800;
  margin-bottom: 1rem;
}

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

.check-list li {
  position: relative;
  padding-left: 1.65rem;
  margin: 0.75rem 0;
}

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

.two-col { columns: 2; column-gap: 2rem; }

.section { padding: 5.5rem 0; }

.section-muted { background: var(--surface-muted); }

.section-heading {
  max-width: 760px;
  margin-bottom: 2.4rem;
}

.section-heading > p:last-child { color: var(--muted); }

.card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.2rem;
}

.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.6rem;
  min-height: 240px;
}

.icon {
  width: 2.35rem;
  height: 2.35rem;
  display: grid;
  place-items: center;
  border-radius: 0.7rem;
  background: var(--surface-muted);
  color: var(--accent);
  font-weight: 850;
  font-size: 0.82rem;
  margin-bottom: 1.2rem;
}

.card p, .process-step p, .section p { color: var(--muted); }

.issue-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.8rem;
}

.issue-grid span {
  background: rgba(255,255,255,0.78);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.75rem 1rem;
  text-align: center;
  color: var(--text);
  font-size: 0.93rem;
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1.2rem;
}

.process-step {
  background: var(--surface);
  border-top: 4px solid var(--accent);
  border-radius: var(--radius);
  padding: 1.5rem;
}

.process-step > span {
  display: inline-grid;
  place-items: center;
  width: 2.3rem;
  height: 2.3rem;
  border-radius: 50%;
  background: var(--surface-muted);
  color: var(--accent);
  font-weight: 850;
  margin-bottom: 1rem;
}

.process-note {
  margin: 1.5rem 0 0;
  padding: 1rem 1.2rem;
  border-left: 3px solid var(--accent);
  background: rgba(49,93,133,0.06);
}

.notice-box {
  border: 1px solid var(--line);
  background: var(--surface);
  border-radius: calc(var(--radius) + 4px);
  padding: clamp(1.5rem, 4vw, 3rem);
  box-shadow: var(--shadow);
}

.contact-section { background: #edf2f7; }

.contact-grid { align-items: start; }

.contact-details {
  border-top: 1px solid var(--line);
  margin-top: 2rem;
  padding-top: 1rem;
}

.enquiry-form {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.5rem;
  box-shadow: var(--shadow);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

label {
  display: block;
  color: var(--text);
  font-size: 0.9rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

label span { color: var(--muted); font-weight: 500; }

input, select, textarea {
  width: 100%;
  margin-top: 0.45rem;
  border: 1px solid #cbd5df;
  border-radius: 0.7rem;
  background: #fff;
  color: var(--text);
  padding: 0.8rem 0.9rem;
}

textarea { resize: vertical; }

.checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: 0.7rem;
  font-weight: 500;
}

.checkbox-label input {
  width: 1rem;
  margin-top: 0.25rem;
  flex: 0 0 auto;
}

.site-footer {
  background: #101a29;
  color: white;
  padding: 3rem 0 1.5rem;
}

.footer-grid {
  display: flex;
  justify-content: space-between;
  gap: 2rem;
  align-items: flex-start;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-links a, .text-button {
  color: #dbe5ee;
  background: none;
  border: 0;
  padding: 0;
  text-decoration: none;
  cursor: pointer;
}

.footer-bottom {
  margin-top: 2rem;
  padding-top: 1.2rem;
  border-top: 1px solid rgba(255,255,255,0.12);
  color: #b9c5d2;
  font-size: 0.85rem;
}

.footer-mark { color: white; }
.site-footer .brand-name { color: #b9c5d2; }

.modal {
  width: min(680px, calc(100% - 2rem));
  border: 0;
  border-radius: var(--radius);
  padding: 0;
  box-shadow: 0 30px 100px rgba(0,0,0,0.25);
}

.modal::backdrop { background: rgba(10, 18, 28, 0.65); }

.modal-inner {
  padding: 2rem;
  position: relative;
}

.modal-close {
  position: absolute;
  right: 1rem;
  top: 1rem;
  border: 0;
  background: var(--surface-muted);
  border-radius: 50%;
  width: 2.2rem;
  height: 2.2rem;
  font-size: 1.35rem;
  cursor: pointer;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

@media (max-width: 940px) {
  .nav-toggle { display: block; }
  .site-nav {
    position: absolute;
    right: 1rem;
    top: 68px;
    width: min(360px, calc(100% - 2rem));
    display: none;
    flex-direction: column;
    align-items: stretch;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 1rem;
    box-shadow: var(--shadow);
    padding: 1rem;
  }
  .site-nav.open { display: flex; }

  .hero-grid, .split-grid, .contact-grid {
    grid-template-columns: 1fr;
    gap: 2.2rem;
  }

  .card-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .process-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .issue-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 620px) {
  .hero { padding-top: 4.5rem; }
  .section { padding: 4rem 0; }

  .card-grid,
  .process-grid,
  .issue-grid,
  .form-row {
    grid-template-columns: 1fr;
  }

  .two-col { columns: 1; }

  .footer-grid {
    flex-direction: column;
  }

  .footer-links {
    flex-direction: column;
  }
}