/* Brand tokens, taken from the LTC logo */
:root {
  --navy: #1c6ab0;       /* logo dark blue */
  --navy-deep: #154f84;
  --accent: #3aabe1;     /* logo light blue */
  --accent-dark: #1c6ab0;
  --charcoal: #444749;   /* logo wordmark grey */
  --text: #2f3336;
  --muted: #5f6569;
  --bg: #ffffff;
  --bg-alt: #f3f6fa;
  --border: #e2e8f0;
  --radius: 14px;
  --shadow: 0 10px 30px rgba(15, 42, 74, 0.08);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 84px; }

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

img { max-width: 100%; display: block; }
a { color: var(--accent-dark); }

.container { width: 100%; max-width: 1160px; margin: 0 auto; padding: 0 20px; }

h1, h2, h3 { color: var(--navy); line-height: 1.2; margin: 0 0 0.5em; }
h1 { font-size: clamp(2rem, 4.5vw, 3.2rem); font-weight: 800; letter-spacing: -0.02em; }
h2 { font-size: clamp(1.6rem, 3vw, 2.3rem); font-weight: 800; letter-spacing: -0.01em; }
h3 { font-size: 1.15rem; font-weight: 700; }

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--accent);
  margin: 0 0 0.6em;
}
.eyebrow-light { color: #9fd3f5; }

/* Buttons */
.btn {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  text-decoration: none;
  font-weight: 600;
  padding: 0.85em 1.6em;
  border-radius: 999px;
  border: 2px solid var(--accent);
  transition: background 0.2s, transform 0.2s, color 0.2s;
}
.btn:hover { background: var(--accent-dark); border-color: var(--accent-dark); transform: translateY(-2px); }
.btn-small { padding: 0.5em 1.2em; font-size: 0.9rem; }
.btn-ghost { background: transparent; color: var(--navy); border-color: var(--navy); }
.btn-ghost:hover { background: var(--navy); color: #fff; border-color: var(--navy); }
.btn-light { background: #fff; color: var(--navy); border-color: #fff; }
.btn-light:hover { background: #e6f2fb; border-color: #e6f2fb; }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 20px; height: 72px; }
.logo-horizontal { height: 44px; width: auto; }
.anchor-nav { display: flex; align-items: center; gap: 26px; }
.anchor-nav a:not(.btn) { color: var(--text); text-decoration: none; font-weight: 500; font-size: 0.95rem; }
.anchor-nav a:not(.btn):hover { color: var(--accent); }
.anchor-nav .btn { color: #fff; }

/* Hero */
.hero {
  background: linear-gradient(135deg, #eef5fc 0%, #ffffff 60%);
  padding: 90px 0 100px;
}
.hero-inner { display: grid; grid-template-columns: 1.4fr 1fr; gap: 50px; align-items: center; }
.lead { font-size: 1.15rem; color: var(--muted); max-width: 580px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 28px; }
.hero-mark { display: flex; justify-content: center; }
.hero-mark img {
  width: min(380px, 100%);
  height: auto;
  object-fit: contain;
  border-radius: 20px;
  box-shadow: var(--shadow);
  background: #fff;
  padding: 28px 32px;
}

/* Sections */
.section { padding: 90px 0; }
.section-alt { background: var(--bg-alt); }
.section-head { text-align: center; max-width: 640px; margin: 0 auto 50px; }
.section-head p:last-child { color: var(--muted); }

/* About */
.about-grid { display: grid; grid-template-columns: 1fr 1.6fr; gap: 50px; }
.about-copy p { margin: 0 0 1.1em; }
.about-services { list-style: none; padding: 0; margin: 0 0 1.4em; display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px 24px; }
.about-services li { padding-left: 30px; position: relative; }
.about-services a { color: var(--navy); font-weight: 600; text-decoration: none; }
.about-services a:hover { color: var(--accent); }
.about-services li::before {
  content: "";
  position: absolute;
  left: 0; top: 0.35em;
  width: 18px; height: 18px;
  border-radius: 50%;
  background: var(--accent) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3'%3E%3Cpath d='M5 12l5 5 9-10'/%3E%3C/svg%3E") center/12px no-repeat;
}

/* Services */
/* 3 across the top row, 4 across the second (12-column grid) */
.services-grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: 24px; }
.services-grid > :nth-child(-n+3) { grid-column: span 4; }
.services-grid > :nth-child(n+4) { grid-column: span 3; }
.services-grid > :nth-child(n+4) { padding: 26px 22px; }
.service-card, .partner-card {
  display: flex;
  flex-direction: column;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 30px 26px;
  text-decoration: none;
  color: var(--text);
  transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s;
}
.service-card:hover, .partner-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: var(--accent); }
.service-card p, .partner-card p { color: var(--muted); font-size: 0.95rem; flex-grow: 1; margin: 0 0 1.2em; }
.service-icon {
  width: 52px; height: 52px;
  border-radius: 12px;
  background: #e6f2fb;
  display: grid; place-items: center;
  margin-bottom: 18px;
}
.service-icon svg { width: 26px; height: 26px; fill: none; stroke: var(--accent); stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.card-link { font-weight: 600; color: var(--accent-dark); font-size: 0.92rem; }

/* Work band */
.work-band { background: linear-gradient(135deg, var(--navy) 0%, var(--navy-deep) 100%); color: #d6e2ef; }
.work-band h2 { color: #fff; }
.work-inner { display: flex; align-items: center; justify-content: space-between; gap: 40px; }
.work-inner > div { max-width: 640px; }
.work-inner .btn { flex-shrink: 0; }

/* Partners */
.partners-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; max-width: 900px; margin: 0 auto; }
.partner-card { padding: 36px 32px; }
.partner-logo { height: 72px; display: flex; align-items: center; margin-bottom: 22px; }
.partner-logo img { max-height: 72px; width: auto; max-width: 100%; object-fit: contain; }
.lucid-lockup { display: flex; align-items: center; gap: 12px; }
.lucid-lockup img { height: 60px; }
.lucid-lockup span { font-size: 1.7rem; font-weight: 300; letter-spacing: 0.04em; color: #4a86c8; }
.partner-card h3 { font-size: 1.35rem; }

/* Contact */
.contact-box { text-align: center; max-width: 680px; }
.contact-mark { width: 150px; height: auto; object-fit: contain; border-radius: 14px; margin: 0 auto 24px; background: #fff; padding: 14px 16px; box-shadow: var(--shadow); }
.contact-box p { color: var(--muted); font-size: 1.1rem; margin-bottom: 28px; }

/* Footer */
.site-footer { background: #fff; border-top: 1px solid var(--border); padding: 40px 0; }
.footer-inner { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 20px; }
.footer-logo { height: 38px; width: auto; }
.footer-links { display: flex; flex-wrap: wrap; gap: 22px; }
.footer-links a { color: var(--muted); text-decoration: none; font-size: 0.92rem; }
.footer-links a:hover { color: var(--accent); }
.copyright { width: 100%; margin: 0; color: var(--muted); font-size: 0.85rem; }
.copyright a { color: var(--accent-dark); text-decoration: none; font-weight: 500; }
.copyright a:hover { color: var(--accent); text-decoration: underline; }

/* Responsive */
@media (max-width: 1000px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .services-grid > * { grid-column: auto !important; }
}
@media (max-width: 860px) {
  .anchor-nav a:not(.btn) { display: none; }
  .hero { padding: 60px 0 70px; }
  .hero-inner, .about-grid { grid-template-columns: 1fr; gap: 30px; }
  .hero-mark { order: -1; }
  .hero-mark img { width: 220px; padding: 16px 20px; }
  .about-services { grid-template-columns: 1fr; }
  .work-inner { flex-direction: column; align-items: flex-start; }
  .partners-grid { grid-template-columns: 1fr; }
  .section { padding: 64px 0; }
}
@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .services-grid { grid-template-columns: 1fr; }
  .logo-horizontal { height: 34px; }
}