/* Option A - clean and illustrated. Navy with the SAI red as accent, no stock photos. */
:root {
  --navy: #14305a; --navy-dark: #0e2342; --navy-soft: #e9eef6;
  --red: #d8232a; --red-dark: #b4161c;
  --ink: #1e2a38; --muted: #5b6b7c; --bg: #f5f7fa; --line: #dde3ea; --white: #fff;
  --max: 1180px; --radius: 14px;
  --head: "Manrope", "Segoe UI", Arial, sans-serif;
  --body: "Inter", "Segoe UI", Arial, sans-serif;
}
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body { margin: 0; background: var(--white); color: var(--ink); font: 17px/1.65 var(--body); }
img { max-width: 100%; height: auto; }
a { color: var(--navy); }
a:hover { color: var(--red); }
h1, h2, h3, h4 { font-family: var(--head); line-height: 1.2; margin: 0 0 .5em; color: var(--navy); letter-spacing: -.01em; }
h1 { font-size: clamp(2rem, 4vw, 2.9rem); font-weight: 800; }
h2 { font-size: clamp(1.5rem, 2.6vw, 2rem); font-weight: 800; }
h3 { font-size: 1.3rem; font-weight: 700; }
h4 { font-size: 1.1rem; font-weight: 700; }
p, ul, ol { margin: 0 0 1em; }
hr { border: 0; border-top: 1px solid var(--line); margin: 1.5em 0; }
blockquote { margin: 0 0 1em 1.5em; }
.lead { font-size: 1.15rem; color: #34455a; }
.ico { width: 1.2em; height: 1.2em; vertical-align: -.25em; }
.skip { position: absolute; left: -9999px; }
.skip:focus { left: 1rem; top: 1rem; z-index: 100; background: #fff; padding: .5rem 1rem; }
.inner { max-width: var(--max); margin: 0 auto; padding: 0 16px; }

/* Buttons */
.btn {
  display: inline-block; padding: .8em 1.5em; border: 2px solid var(--red); border-radius: 8px;
  background: var(--red); color: #fff; font: 600 .95rem var(--body); text-decoration: none; cursor: pointer;
  transition: background .15s, border-color .15s;
}
.btn:hover, .btn:focus-visible { background: var(--red-dark); border-color: var(--red-dark); color: #fff; }
.btn-ghost { background: transparent; color: var(--navy); border-color: var(--navy); }
.btn-ghost:hover { background: var(--navy); border-color: var(--navy); color: #fff; }
.btn-light { background: #fff; border-color: #fff; color: var(--navy); }
.btn-light:hover { background: var(--navy-soft); border-color: var(--navy-soft); color: var(--navy); }
.cta { margin: 1.5em 0 .5em; }

/* Top bar and header */
.topbar { background: var(--navy-dark); color: #c9d4e3; font-size: .85rem; }
.topbar .inner { display: flex; justify-content: space-between; align-items: center; gap: 1rem; min-height: 36px; }
.topbar a { color: #fff; text-decoration: none; margin-left: 1.4rem; }
.topbar a:hover { color: #fff; text-decoration: underline; }
.topbar .ico { margin-right: .35em; }
.site-header { position: sticky; top: 0; z-index: 50; background: #fff; border-bottom: 1px solid var(--line); }
.header-inner { max-width: 1320px; margin: 0 auto; padding: .55rem 16px; display: flex; align-items: center; gap: 1.5rem; }
.logo img { display: block; width: 150px; height: auto; }
.header-cta { padding: .65em 1.2em; white-space: nowrap; }
.menu-toggle { display: none; }
.site-nav { flex: 1; }
.nav-list { list-style: none; margin: 0; padding: 0; display: flex; justify-content: center; flex-wrap: wrap; }
.nav-list > li { position: relative; }
.nav-list > li > a, .sub-toggle {
  display: block; padding: .6rem .6rem; border: 0; background: none; color: var(--ink);
  font: 500 .92rem var(--body); text-decoration: none; cursor: pointer; border-radius: 6px; white-space: nowrap;
}
.nav-list > li > a:hover, .sub-toggle:hover { background: var(--bg); color: var(--navy); }
.nav-list a[aria-current], .has-sub.active > .sub-toggle { color: var(--red); }
.sub-toggle::after { content: ""; display: inline-block; margin-left: .35em; border: 4px solid transparent; border-top-color: currentColor; vertical-align: middle; transform: translateY(2px); }
.sub {
  list-style: none; margin: 0; padding: .5rem; position: absolute; left: 0; top: 100%; min-width: 280px;
  background: #fff; border: 1px solid var(--line); border-radius: 10px; box-shadow: 0 14px 34px rgba(14,35,66,.14); display: none; z-index: 60;
}
.sub a { display: block; padding: .5rem .8rem; border-radius: 6px; color: var(--ink); text-decoration: none; font-size: .92rem; }
.sub a:hover, .sub a[aria-current] { background: var(--navy-soft); color: var(--navy); }
.has-sub:hover > .sub, .has-sub:focus-within > .sub, .has-sub.open > .sub { display: block; }

/* Home hero */
.hero { background: var(--bg) radial-gradient(circle at 85% 20%, #e4eaf4 0, transparent 40%); border-bottom: 1px solid var(--line); }
.hero .inner { display: grid; grid-template-columns: 1.05fr 1fr; gap: 3rem; align-items: center; padding-top: 3.5rem; padding-bottom: 3rem; }
.eyebrow { margin: 0 0 .8rem; font: 600 .8rem var(--body); letter-spacing: .12em; text-transform: uppercase; color: var(--red); }
.hero h1 { font-size: clamp(2.1rem, 4.2vw, 3.3rem); margin-bottom: .6rem; }
.hero-sub { font-size: 1.2rem; color: #34455a; max-width: 34em; }
.hero-actions { display: flex; flex-wrap: wrap; gap: .8rem; margin: 1.6rem 0 0; }
.hero-art img { display: block; width: 100%; max-width: 560px; margin: 0 auto; }
.trust { list-style: none; margin: 0; padding: 1.6rem 16px; max-width: var(--max); margin: 0 auto; display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; border-top: 1px solid var(--line); }
.trust li { display: grid; grid-template-columns: auto 1fr; column-gap: .9rem; align-items: center; }
.trust .ico { grid-row: 1 / span 2; width: 2.2rem; height: 2.2rem; color: var(--red); }
.trust strong { font-family: var(--head); color: var(--navy); font-size: 1.05rem; }
.trust span { font-size: .9rem; color: var(--muted); }

/* Inner page header */
.page-header { position: relative; overflow: hidden; background: var(--navy) linear-gradient(120deg, var(--navy-dark), var(--navy) 60%, #1d437c); color: #fff; }
.page-header .inner { padding: 2.8rem 16px 2.6rem; position: relative; z-index: 1; }
.page-header h1 { color: #fff; margin: 0; max-width: 18em; }
.crumb { margin: 0 0 .7rem; font-size: .85rem; color: #b7c5da; }
.crumb a { color: #fff; text-decoration: none; }
.crumb .sep { margin: 0 .4em; opacity: .6; }
.ico-page { position: absolute; right: 4%; top: 50%; transform: translateY(-50%); width: 170px; height: 170px; color: #fff; opacity: .12; }

/* Sections */
.row, .cols, .split { max-width: var(--max); margin: 0 auto; padding: 2.5rem 16px; }
.row + .row, .row + .cols, .cols + .row { padding-top: 0; }
.row > .col.w12 > p, .row > .col.w12 > ul, .row > .col.w12 > ol, .row > .col.w12 > h3, .row > .col.w12 > h4 { max-width: 820px; }
.cols { display: grid; grid-template-columns: repeat(12, 1fr); gap: 2rem; }
.w3 { grid-column: span 3; } .w4 { grid-column: span 4; } .w5 { grid-column: span 5; } .w6 { grid-column: span 6; }
.w7 { grid-column: span 7; } .w8 { grid-column: span 8; } .w9 { grid-column: span 9; } .w12 { grid-column: span 12; }
.cols:not(.offices):not(.contact) > .col { background: var(--bg); border-radius: var(--radius); padding: 1.6rem; }
.cols:not(.offices):not(.contact) > .col > h3 { color: var(--red); font-size: 1.15rem; }

.split { display: grid; grid-template-columns: 1fr 220px; gap: 2.5rem; align-items: center; padding-top: 1.5rem; padding-bottom: 1.5rem; }
.split > .col { grid-column: auto; }  /* the w6 span is for .cols, not this two-track grid */
.split > .col-img:first-child { order: -1; }
.split:has(> .col-img:first-child) { grid-template-columns: 220px 1fr; }
.split > .col:not(.col-img) { background: var(--bg); border-radius: var(--radius); padding: 2rem 2.2rem; border-left: 4px solid var(--red); }
.split > .col-img { display: flex; justify-content: center; }
.icon-panel { width: 200px; height: 200px; border-radius: 40px; background: linear-gradient(135deg, var(--navy-soft), #d7e0ee); display: grid; place-items: center; color: var(--navy); }
.ico-panel { width: 96px; height: 96px; }
.icon-panel .num { font: 800 3.2rem var(--head); color: var(--navy); opacity: .8; }
.split h3 { color: var(--navy); }
.split hr { border-top-color: #cfd8e3; }
.col-bgtext { color: inherit; }

.band-img { background: var(--bg); }
.pic { text-align: center; }
.pic img { border-radius: var(--radius); }
.inline-list { list-style: none; padding: 0; display: flex; flex-wrap: wrap; gap: .5rem 2.5rem; }
.inline-list li::before { content: ""; display: inline-block; width: 8px; height: 8px; border-radius: 50%; background: var(--red); margin-right: .6em; vertical-align: middle; }
.offices { padding-bottom: 0; }

/* Home cards and services grid */
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 1.5rem; }
.card { display: flex; flex-direction: column; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 1.8rem; color: var(--ink); text-decoration: none; transition: box-shadow .15s, transform .15s; }
.card:hover { color: var(--ink); box-shadow: 0 16px 36px rgba(14,35,66,.12); transform: translateY(-2px); }
.card-icon { display: grid; place-items: center; width: 60px; height: 60px; border-radius: 14px; background: var(--navy-soft); color: var(--navy); margin-bottom: 1rem; }
.card-icon .ico { width: 32px; height: 32px; }
.card h3 { margin-bottom: .4rem; }
.card p { flex: 1; color: var(--muted); font-size: .95rem; }
.card .btn { align-self: flex-start; background: transparent; border-color: var(--line); color: var(--navy); padding: .55em 1.1em; font-size: .88rem; }
.card:hover .btn { background: var(--navy); border-color: var(--navy); color: #fff; }
.services-grid { background: var(--bg); padding: 3.5rem 0; }
.services-grid h2 { text-align: center; margin-bottom: 1.8rem; }
.services-grid ul { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 1rem; }
.services-grid a { display: flex; flex-direction: column; gap: .6rem; padding: 1.2rem 1rem; background: #fff; border: 1px solid var(--line); border-radius: 12px; color: var(--navy); text-decoration: none; font: 600 .95rem var(--body); transition: border-color .15s, box-shadow .15s; }
.services-grid a:hover { border-color: var(--red); box-shadow: 0 8px 20px rgba(14,35,66,.1); }
.services-grid .ico { width: 36px; height: 36px; color: var(--red); }

/* Site map, events, thanks */
.site-map { columns: 2 280px; column-gap: 3rem; padding-left: 1.2rem; }
.site-map > li { break-inside: avoid; margin-bottom: 1rem; }
.site-map ul { margin: .3rem 0 0; padding-left: 1.2rem; }
.event { max-width: 560px; margin: 0 0 2rem; padding: 1.6rem 1.8rem; background: var(--bg); border-left: 4px solid var(--red); border-radius: 0 var(--radius) var(--radius) 0; }
.event h2 { margin-bottom: .2rem; }
.event-date { margin: 0; font: 600 1.05rem var(--head); color: var(--red); }
.thanks { text-align: center; padding: 4rem 16px; }

/* Contact form */
.contact-form { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem 1.5rem; background: var(--bg); padding: 1.8rem; border-radius: var(--radius); }
.contact-form .wide { grid-column: 1 / -1; }
.field label { display: block; font-weight: 600; font-size: .9rem; margin-bottom: .25rem; color: var(--navy); }
.field input, .field textarea { width: 100%; padding: .65rem .8rem; border: 1px solid #c3ccd8; border-radius: 8px; font: inherit; color: inherit; background: #fff; }
.field input:focus, .field textarea:focus { outline: 2px solid var(--navy); outline-offset: 1px; border-color: transparent; }
.req { color: var(--red); }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form-status { margin: .8rem 0 0; font-weight: 600; }
.form-status.error { color: var(--red-dark); }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.preview-bar { background: #fff1b8; color: var(--ink); text-align: center; padding: .45rem 16px; font-size: .9rem; font-weight: 600; }
.preview-note { background: #fff1b8; padding: .5rem .8rem; font-weight: 600; border-radius: 8px; }

/* CTA band and footer */
.cta-band { background: var(--navy) linear-gradient(120deg, var(--navy-dark), var(--navy) 55%, #1d437c); color: #fff; margin-top: 2.5rem; }
.cta-band .inner { display: flex; justify-content: space-between; align-items: center; gap: 2rem; padding-top: 2.6rem; padding-bottom: 2.6rem; }
.cta-band h2 { color: #fff; margin-bottom: .3rem; }
.cta-band p { margin: 0; color: #c9d4e3; }
.site-footer { background: var(--navy-dark); color: #b7c5da; font-size: .92rem; }
.footer-inner { max-width: var(--max); margin: 0 auto; padding: 3rem 16px 1.5rem; display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 2.5rem; }
.site-footer h2 { color: #fff; font-size: 1rem; text-transform: uppercase; letter-spacing: .08em; margin-bottom: .8rem; }
.site-footer ul { list-style: none; margin: 0; padding: 0; }
.site-footer li { margin-bottom: .35rem; }
.site-footer a { color: #e3eaf3; text-decoration: none; }
.site-footer a:hover { color: #fff; text-decoration: underline; }
.footer-brand img { background: #fff; padding: .5rem .8rem; border-radius: 8px; width: 150px; margin-bottom: 1rem; }
.footer-brand .soc .ico { color: #7fd1a4; margin-right: .4em; }
.copyright { max-width: var(--max); margin: 0 auto; padding: 1rem 16px 1.6rem; border-top: 1px solid rgba(255,255,255,.1); font-size: .82rem; }

/* Narrow screens */
@media (max-width: 1000px) {
  .topbar-note { display: none; }
  .topbar .inner { justify-content: center; }
  .topbar a { margin: 0 .7rem; }
  .header-inner { flex-wrap: wrap; gap: .5rem 1rem; }
  .header-cta { display: none; }
  .menu-toggle {
    display: flex; align-items: center; gap: .5rem; margin-left: auto; padding: .5rem .8rem;
    border: 1px solid var(--line); border-radius: 8px; background: #fff; font: 600 .95rem var(--body); color: var(--navy); cursor: pointer;
  }
  .bars, .bars::before, .bars::after { display: block; width: 20px; height: 2px; background: currentColor; position: relative; }
  .bars::before, .bars::after { content: ""; position: absolute; left: 0; }
  .bars::before { top: -6px; } .bars::after { top: 6px; }
  .site-nav { display: none; flex-basis: 100%; }
  .site-nav.open { display: block; max-height: calc(100vh - 120px); overflow-y: auto; }
  .nav-list { flex-direction: column; align-items: stretch; }
  .nav-list > li > a, .sub-toggle { width: 100%; text-align: left; padding: .75rem .5rem; border-top: 1px solid var(--line); border-radius: 0; }
  .sub { position: static; box-shadow: none; border: 0; min-width: 0; background: var(--bg); border-radius: 0; }
  .has-sub:hover > .sub, .has-sub:focus-within > .sub { display: none; }
  .has-sub.open > .sub { display: block; }
  .hero .inner { grid-template-columns: 1fr; text-align: center; padding-top: 2.5rem; }
  .hero-actions { justify-content: center; }
  .hero-sub { margin-left: auto; margin-right: auto; }
  .hero-art img { max-width: 440px; }
  .trust { grid-template-columns: 1fr; gap: 1rem; }
  .cols > .w3 { grid-column: span 6; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 760px) {
  body { font-size: 16px; }
  .topbar a:last-child { display: none; }
  .cols { display: block; }
  .cols > .col + .col { margin-top: 1.2rem; }
  .split { grid-template-columns: 1fr; gap: 1.2rem; }
  .split > .col-img { order: -1; }
  .icon-panel { width: 120px; height: 120px; border-radius: 26px; }
  .ico-panel { width: 56px; height: 56px; }
  .icon-panel .num { font-size: 2rem; }
  .ico-page { width: 110px; height: 110px; right: -10px; }
  .contact-form { grid-template-columns: 1fr; padding: 1.2rem; }
  .cta-band .inner { flex-direction: column; align-items: flex-start; }
  .footer-inner { grid-template-columns: 1fr; gap: 1.8rem; }
}