:root {
  --navy: #0f2a47;
  --navy-2: #163a5f;
  --blue: #5785bb;
  --blue-light: #6ea0d3;
  --ink: #1d2733;
  --muted: #5b6878;
  --line: #e3e8ef;
  --bg: #ffffff;
  --bg-alt: #f5f8fb;
  --radius: 14px;
  --serif: "Playfair Display", Georgia, serif;
  --sans: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body { margin: 0; font-family: var(--sans); color: var(--ink); background: var(--bg); line-height: 1.65; font-size: 16px; }
img { max-width: 100%; height: auto; }
a { color: var(--blue); }
h1, h2, h3 { line-height: 1.25; margin: 0 0 .6em; }
h1, h2 { font-family: var(--serif); color: var(--navy); }
h2 { font-size: clamp(1.7rem, 3vw, 2.3rem); }
h3 { font-size: 1.1rem; color: var(--navy); }
p { margin: 0 0 1em; }

.wrap { max-width: 1160px; margin: 0 auto; padding: 0 20px; }
.eyebrow { text-transform: uppercase; letter-spacing: .14em; font-size: .78rem; font-weight: 600; color: var(--blue); margin-bottom: .8em; }

.btn { display: inline-block; background: var(--blue); color: #fff; text-decoration: none; padding: .85em 1.6em; border-radius: 999px; font-weight: 600; transition: background .2s; }
.btn:hover { background: var(--navy-2); }
.btn--ghost { background: transparent; border: 1.5px solid rgba(255,255,255,.6); }
.btn--ghost:hover { background: rgba(255,255,255,.1); }
.btn--small { padding: .5em 1.2em; color: #fff !important; }

/* Topbar */
.topbar { position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,.96); backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); }
.topbar__inner { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.brand img { display: block; height: 46px; width: auto; }
.nav { display: flex; align-items: center; gap: 28px; }
.nav a { color: var(--ink); text-decoration: none; font-weight: 500; font-size: .95rem; }
.nav a:hover { color: var(--blue); }
.menu-btn { display: none; background: none; border: 0; font-size: 1.8rem; line-height: 0; padding: 6px; cursor: pointer; color: var(--navy); }

/* Hero */
.hero { background: linear-gradient(135deg, var(--navy) 0%, var(--navy-2) 60%, #2a5d8f 100%); color: #fff; padding: 110px 0 150px; }
.hero h1 { color: #fff; font-size: clamp(2rem, 4.6vw, 3.4rem); max-width: 900px; }
.hero .eyebrow { color: var(--blue-light); }
.lead { font-size: 1.15rem; max-width: 760px; color: rgba(255,255,255,.85); }
.hero__cta { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 30px; }

/* Grid & cards */
.grid { display: grid; gap: 22px; }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }
.card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; }
.highlights { margin-top: -90px; position: relative; }
.card--hl { box-shadow: 0 18px 40px -20px rgba(15,42,71,.35); }
.card--hl p { color: var(--muted); font-size: .93rem; margin: 0; }
.card__num { display: block; font-family: var(--serif); font-size: 2.6rem; color: var(--blue); line-height: 1; margin-bottom: 10px; }
.ico { width: 1em; height: 1em; fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; flex: none; }
.card__icon { display: inline-flex; align-items: center; justify-content: center; width: 52px; height: 52px; border-radius: 12px; background: #eef3f9; color: var(--blue); font-size: 26px; margin-bottom: 16px; }

/* Sections */
.section { padding: 100px 0; }
.section--alt { background: var(--bg-alt); }
.section--dark { background: var(--navy); color: rgba(255,255,255,.85); }
.section--dark h2, .section--dark h3 { color: #fff; }
.section--dark .eyebrow { color: var(--blue-light); }
.section__head { max-width: 780px; margin-bottom: 44px; }
.section__intro { color: var(--muted); font-size: 1.05rem; }
.section--dark .section__intro { color: rgba(255,255,255,.75); }
.center { text-align: center; max-width: 780px; margin: 40px auto; }

.split { display: grid; grid-template-columns: 1fr 1.4fr; gap: 60px; align-items: start; }
.split--even { grid-template-columns: 1fr 1fr; gap: 26px; }
.prose p { color: var(--muted); font-size: 1.05rem; text-align: justify; hyphens: auto; }
.panel { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 32px; }
.panel p { color: var(--muted); }

/* Services */
.svc { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 24px 26px; border-top: 3px solid var(--blue); }
.svc summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; gap: 10px; }
.svc summary::-webkit-details-marker { display: none; }
.svc summary::after { content: "+"; font-size: 1.4rem; color: var(--blue); line-height: 1; }
.svc[open] summary::after { content: "–"; }
.svc summary h3 { margin: 0; }
.svc p { color: var(--muted); font-size: .93rem; margin: 14px 0 0; text-align: justify; hyphens: auto; }
.integrated { margin-top: 48px; background: linear-gradient(135deg, var(--navy), var(--navy-2)); color: rgba(255,255,255,.85); border-radius: var(--radius); padding: 40px; }
.integrated h3 { color: #fff; font-family: var(--serif); font-size: 1.5rem; }
.integrated p:last-child { margin: 0; }

/* Quote */
.quote { background: var(--blue); padding: 70px 0; }
.quote blockquote { margin: 0 auto; max-width: 900px; text-align: center; font-family: var(--serif); font-size: clamp(1.4rem, 2.8vw, 2rem); color: #fff; line-height: 1.4; }

/* Lists */
.chips { list-style: none; padding: 0; margin: 0 0 1.2em; display: flex; flex-wrap: wrap; gap: 8px; }
.chips li { background: var(--bg-alt); border: 1px solid var(--line); border-radius: 999px; padding: 6px 14px; font-size: .88rem; color: var(--navy); }
.chips--dark li { background: rgba(255,255,255,.08); border-color: rgba(255,255,255,.18); color: #fff; }
.checks { list-style: none; padding: 0; margin: 0 0 1.2em; }
.checks li { position: relative; padding: 7px 0 7px 30px; border-bottom: 1px solid var(--line); }
.checks li:last-child { border-bottom: 0; }
.checks li::before { content: ""; position: absolute; left: 4px; top: 13px; width: 6px; height: 11px; border: solid var(--blue); border-width: 0 2px 2px 0; transform: rotate(45deg); }

/* Logos */
.logos__title { text-align: center; margin: 56px 0 26px; font-size: 1rem; text-transform: uppercase; letter-spacing: .12em; color: var(--muted); }
.logos { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 16px; }
.logos img { background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 18px; width: 100%; height: 110px; object-fit: contain; transition: transform .2s; }
.logos img:hover { transform: translateY(-2px); }
.logos--partners { grid-template-columns: repeat(auto-fit, minmax(180px, 220px)); justify-content: center; margin-bottom: 10px; }

/* News */
.news { display: grid; grid-template-columns: 1.1fr 1fr; gap: 22px; }
.news__main { display: block; text-decoration: none; color: #fff; background: linear-gradient(135deg, var(--blue), #2a5d8f); border-radius: var(--radius); padding: 40px; }
.news__main h3 { font-family: var(--serif); font-size: 1.7rem; margin: 14px 0; }
.news__main p { color: rgba(255,255,255,.85); }
.news__tag { display: inline-block; background: rgba(255,255,255,.18); padding: 4px 12px; border-radius: 999px; font-size: .78rem; text-transform: uppercase; letter-spacing: .1em; }
.news__more { font-weight: 600; }
.news__list { display: flex; flex-direction: column; gap: 10px; }
.news__list a { display: flex; gap: 12px; align-items: center; color: #fff; text-decoration: none; background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.12); border-radius: 12px; padding: 16px 18px; transition: background .2s; }
.news__list .ico { font-size: 22px; color: var(--blue-light); }
.news__list a:hover { background: rgba(255,255,255,.12); }
.news__foot { margin: 40px auto 0; text-align: center; max-width: 760px; font-style: italic; color: rgba(255,255,255,.75); }

/* Contact */
.contact { list-style: none; margin: 0; padding: 0; display: grid; gap: 16px; }
.contact li { background: var(--bg-alt); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px 26px; }
.contact strong { display: block; font-size: .78rem; text-transform: uppercase; letter-spacing: .12em; color: var(--blue); margin-bottom: 6px; }
.contact a { text-decoration: none; }

/* Footer */
.footer { border-top: 1px solid var(--line); padding: 30px 0; }
.footer__inner { display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
.footer p { margin: 0; color: var(--muted); font-size: .9rem; }

/* Responsive */
@media (max-width: 980px) {
  .grid--4 { grid-template-columns: repeat(2, 1fr); }
  .grid--3 { grid-template-columns: repeat(2, 1fr); }
  .split, .split--even, .news { grid-template-columns: 1fr; gap: 30px; }
}
@media (max-width: 960px) {
  .menu-btn { display: block; }
  .nav { display: none; position: absolute; top: 72px; left: 0; right: 0; background: #fff; flex-direction: column; align-items: stretch; gap: 0; border-bottom: 1px solid var(--line); padding: 10px 20px 20px; }
  .nav.open { display: flex; }
  .nav a { padding: 12px 0; border-bottom: 1px solid var(--line); }
  .nav .btn--small { margin-top: 12px; text-align: center; border: 0; }
}
@media (max-width: 760px) {
  .grid--4, .grid--3 { grid-template-columns: 1fr; }
  .hero { padding: 70px 0 120px; }
  .section { padding: 70px 0; }
  .panel, .integrated, .news__main { padding: 26px; }
  .logos { grid-template-columns: repeat(2, 1fr); }
  .logos img { height: 90px; }
}
