/* Hallmark · macrostructure: Service index · theme: existing navy and gold
 * Audience: campus visitors · Use: service navigation · Tone: clear and practical
 * Source: project design.md and campus brand assets · Motion: CSS only */
html { overflow-x: clip; }
a:focus-visible { outline: 3px solid var(--blue); outline-offset: 5px; }
a:active { opacity: .8; }
.text-button { display: inline-flex; min-height: 44px; align-items: center; }
.card-link { padding-top: 20px; }
.primary-button { transition: background-color .2s ease; }
section[id] { scroll-margin-top: 24px; }
:root {
  --ink:#17233a;
  --blue:#0b4a9a;
  --navy:#103b78;
  --gold:#f2c000;
  --canvas:#f3f6fa;
  --line:#dfe5ee;
  --muted:#66758b}
* {
  box-sizing:border-box}
html {
  scroll-behavior:smooth}
body {
  margin:0;
  background:var(--canvas);
  color:var(--ink);
  font:15px/1.65 "Noto Sans SC","Microsoft YaHei",sans-serif;
  overflow-x:clip}
.skip-link {
  position:absolute;
  left:16px;
  top:-50px;
  background:#fff;
  padding:8px 12px;
  z-index:5}
.skip-link:focus {
  top:12px}
a {
  color:inherit;
  text-decoration:none}
.site-header {
  height:86px;
  max-width:1240px;
  margin:auto;
  padding:0 32px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  border-bottom:1px solid var(--line)}
.brand {
  display:flex;
  align-items:center;
  gap:11px}
.brand-mark {
  width:42px;
  height:42px;
  border:1px solid #d7e0ec;
  background:#fff;
  display:grid;
  place-items:center}
.brand-mark img {
  width:34px;
  height:34px;
  object-fit:contain}
.brand strong {
  display:block;
  font-family:"Space Grotesk",sans-serif;
  font-size:16px;
  letter-spacing:.02em}
.brand strong b {
  color:var(--blue);
  font-size:12px;
  margin-left:4px}
.brand small {
  display:block;
  color:var(--muted);
  font-size:12px;
  letter-spacing:.08em}
nav {
  display:flex;
  align-items:center;
  gap:30px;
  font-size:13px;
  color:#52627a}
nav a {
  min-height:44px;
  display:flex;
  align-items:center}
nav a:hover {
  color:var(--blue)}
.nav-action {
  padding:0 15px;
  border:1px solid #cdd8e7;
  color:var(--blue)}
.hero {
  max-width:1240px;
  margin:auto;
  min-height:610px;
  padding:92px 32px 78px;
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:40px;
  align-items:center}
.eyebrow {
  margin:0 0 22px;
  color:var(--blue);
  font:600 11px/1.2 "Space Grotesk",sans-serif;
  letter-spacing:.13em}
.eyebrow span {
  display:inline-block;
  width:24px;
  height:3px;
  background:var(--gold);
  vertical-align:middle;
  margin-right:9px}
.hero h1 {
  margin:0;
  font-size:clamp(42px,5vw,70px);
  line-height:1.16;
  letter-spacing:-.03em;
  font-weight:700}
.hero h1 span {
  font-style:normal;
  color:var(--blue)}
.hero-lede {
  max-width:470px;
  margin:24px 0 30px;
  color:#52627a;
  font-size:16px}
.hero-actions {
  display:flex;
  gap:24px;
  align-items:center}
.primary-button {
  background:var(--blue);
  color:white;
  padding:13px 20px;
  min-height:48px;
  display:inline-flex;
  align-items:center;
  gap:24px;
  box-shadow:0 8px 18px #0b4a9a25}
.primary-button:hover {
  background:#073b7b;
  transform:translateY(-2px)}
.text-button {
  color:var(--blue);
  font-weight:600}
.text-button:hover {
  color:#062f65}
.hero-meta {
  display:flex;
  gap:22px;
  margin-top:56px;
  color:var(--muted);
  font-size:12px}
.hero-meta i {
  display:inline-block;
  width:7px;
  height:7px;
  border-radius:50%;
  background:#1ba77c;
  margin-right:7px}
.hero-visual {
  height:430px;
  position:relative;
  display:grid;
  place-items:center;
  background:#e8eef7;
  overflow:hidden}
.hero-visual:before {
  content:"";
  position:absolute;
  width:330px;
  height:330px;
  background:#fff;
  border:1px solid #d7e1ee;
  transform:rotate(45deg)}
.orbit {
  position:absolute;
  border:1px solid #9db7d8;
  border-radius:50%;
  transform:rotate(-24deg)}
.orbit-one {
  width:420px;
  height:160px}
.orbit-two {
  width:280px;
  height:370px}
.visual-core {
  position:relative;
  width:150px;
  height:150px;
  background:var(--navy);
  color:#fff;
  border-radius:50%;
  display:grid;
  place-content:center;
  text-align:center;
  box-shadow:0 0 0 14px #0b4a9a15}
.visual-core strong {
  font:700 32px "Space Grotesk",sans-serif;
  letter-spacing:.05em}
.visual-core small {
  font:9px "Space Grotesk",sans-serif;
  color:#b9cee9;
  letter-spacing:.08em}
.core-line {
  display:block;
  width:30px;
  height:3px;
  background:var(--gold);
  margin:0 auto 8px}
.float-label {
  position:absolute;
  background:#fff;
  border:1px solid #d9e2ed;
  padding:7px 11px;
  color:var(--blue);
  font:11px "Space Grotesk",sans-serif;
  box-shadow:0 8px 18px #27466b15}
.float-label b {
  font-family:"Noto Sans SC",sans-serif;
  font-weight:600;
  color:var(--ink);
  margin-left:8px}
.label-top {
  top:68px;
  right:65px}
.label-bottom {
  bottom:70px;
  left:55px}
.spark {
  position:absolute;
  width:6px;
  height:6px;
  background:var(--gold);
  transform:rotate(45deg)}
.spark-a {
  top:95px;
  left:90px}
.spark-b {
  right:90px;
  bottom:110px;
  background:var(--blue)}
.spark-c {
  right:125px;
  top:145px;
  width:4px;
  height:4px}
.services {
  max-width:1240px;
  margin:auto;
  padding:72px 32px 110px;
  display:grid;
  grid-template-columns:1.1fr repeat(3,1fr);
  gap:16px;
  border-top:1px solid var(--line)}
.section-heading {
  padding:16px 26px 16px 0}
.section-heading .eyebrow {
  margin-bottom:18px}
.section-heading h2,.about h2 {
  margin:0 0 13px;
  font-size:27px;
  line-height:1.35}
.section-heading>p:last-child {
  color:var(--muted);
  font-size:13px}
.service-card {
  min-height:285px;
  padding:24px 22px;
  border:1px solid var(--line);
  background:#fff;
  display:flex;
  flex-direction:column;
  transition:transform .22s ease,box-shadow .22s ease}
.service-card:hover {
  transform:translateY(-5px);
  box-shadow:0 16px 30px #27466b16}
.service-card.featured {
  border-top:3px solid var(--gold)}
.card-index {
  color:var(--muted);
  font:10px "Space Grotesk",sans-serif;
  letter-spacing:.1em}
.card-icon {
  margin:30px 0 18px;
  color:var(--blue);
  font:32px "Space Grotesk",sans-serif}
.service-card h3 {
  margin:0 0 8px;
  font-size:18px}
.service-card p {
  margin:0;
  color:var(--muted);
  font-size:13px}
.card-link {
  margin-top:auto;
  color:var(--blue);
  font-weight:600;
  font-size:13px}
.card-link b {
  margin-left:8px}
.about {
  max-width:1176px;
  margin:0 auto 70px;
  padding:58px 44px;
  display:grid;
  grid-template-columns:.8fr 1fr .7fr;
  gap:40px;
  background:var(--navy);
  color:#fff;
  border-top:4px solid var(--gold)}
.about .eyebrow {
  color:#b9cee9}
.about h2 {
  font-size:30px}
.about>div>p {
  margin:0;
  color:#c5d4e8;
  max-width:430px}
.about-note {
  border-left:1px solid #ffffff35;
  padding-left:28px;
  display:flex;
  flex-direction:column;
  justify-content:center;
  gap:12px}
.about-note strong {
  font-size:16px}
.about-note span {
  color:#a9c2df;
  font:12px "Space Grotesk",sans-serif;
  letter-spacing:.1em}
footer {
  max-width:1176px;
  margin:auto;
  padding:0 0 28px;
  display:flex;
  justify-content:space-between;
  color:var(--muted);
  font-size:12px}
footer span:last-child {
  font-family:"Space Grotesk",sans-serif;
  letter-spacing:.08em}
@media(max-width:850px) {
  .site-header {
  padding:0 20px}
.site-header nav a:not(.nav-action) {
  display:none}
.hero {
  padding:58px 20px 50px;
  grid-template-columns:1fr;
  min-height:0}
.hero-visual {
  height:330px}
.services {
  padding:55px 20px 72px;
  grid-template-columns:1fr 1fr}
.section-heading {
  grid-column:1/-1;
  padding-right:0}
.about {
  margin:0 20px 48px;
  padding:38px 26px;
  grid-template-columns:1fr;
  gap:28px}
.about-note {
  border-left:0;
  border-top:1px solid #ffffff35;
  padding:20px 0 0}
footer {
  margin:0 20px}
.hero-meta {
  margin-top:38px}
}
@media(max-width:520px) {
  .hero h1 {
  font-size:44px}
.hero-actions {
  align-items:flex-start;
  flex-direction:column;
  gap:16px}
.services {
  grid-template-columns:1fr}
.service-card {
  min-height:235px}
.hero-visual {
  height:280px}
.float-label {
  display:none}
nav {
  gap:0}
.nav-action {
  font-size:12px;
  padding:0 10px}
.brand small {
  display:none}
}
@media(prefers-reduced-motion:reduce) {
  html {
  scroll-behavior:auto}
.service-card,.primary-button {
  transition:none}
.service-card:hover,.primary-button:hover {
  transform:none}
}