:root {
  --navy: #0c2a51;
  --blue: #0878c9;
  --cyan: #08b8d6;
  --ink: #12213a;
  --muted: #61718a;
  --line: #dce7f1;
  --tint: #f3f7fb;
  --white: #fff;
  --shadow: 0 24px 70px rgba(12, 42, 81, .13);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--white); font-family: Montserrat, sans-serif; font-size: 16px; line-height: 1.75; -webkit-font-smoothing: antialiased; }
a { color: inherit; }
img { display: block; max-width: 100%; }

.nav-shell, .case-shell, .footer-shell { width: min(1180px, calc(100% - 40px)); margin: 0 auto; }
.site-header { position: sticky; z-index: 30; top: 0; border-bottom: 1px solid rgba(12,42,81,.08); background: rgba(255,255,255,.94); backdrop-filter: blur(16px); }
.nav-shell { display: flex; min-height: 72px; align-items: center; justify-content: space-between; gap: 28px; }
.brand { color: var(--navy); font-size: 1.08rem; font-weight: 800; text-decoration: none; white-space: nowrap; }
.nav-links { display: flex; align-items: center; justify-content: center; gap: 28px; margin-left: auto; }
.nav-links a { color: #556985; font-size: .92rem; font-weight: 500; text-decoration: none; }
.nav-links a:hover, .nav-links a:focus-visible, .brand:hover, .brand:focus-visible { color: var(--cyan); }
.nav-cta { border-radius: 12px; padding: 10px 19px; color: #fff; background: linear-gradient(100deg,var(--blue),var(--cyan)); box-shadow: 0 10px 24px rgba(8,120,201,.2); font-size: .9rem; font-weight: 700; text-decoration: none; white-space: nowrap; }

.case-hero { position: relative; overflow: hidden; color: #fff; background: linear-gradient(118deg,#082957 0%,#0879c9 55%,#09b7d4 100%); }
.case-hero::before, .case-hero::after { position: absolute; border: 1px solid rgba(255,255,255,.18); border-radius: 50%; content: ""; }
.case-hero::before { width: 560px; height: 560px; top: -330px; right: -100px; }
.case-hero::after { width: 300px; height: 300px; bottom: -190px; left: -80px; }
.hero-shell { position: relative; z-index: 1; padding: 94px 0 86px; text-align: center; }
.hero-brand-row { display: flex; align-items: center; justify-content: center; gap: 14px; margin-bottom: 28px; }
.hero-logo { display: flex; width: 150px; min-height: 54px; align-items: center; justify-content: center; border-radius: 14px; padding: 11px 16px; background: #fff; box-shadow: 0 16px 32px rgba(0,22,52,.22); }
.hero-logo img { width: 100%; max-height: 34px; object-fit: contain; }
.hero-label { border: 1px solid rgba(255,255,255,.26); border-radius: 999px; padding: 8px 12px; color: rgba(255,255,255,.9); background: rgba(5,32,73,.22); font-size: .75rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
h1 { max-width: 1000px; margin: 0 auto; color: #fff; font-size: clamp(2.55rem,6vw,5.2rem); font-weight: 800; letter-spacing: -.058em; line-height: 1.03; text-wrap: balance; }
.hero-subtitle { max-width: 790px; margin: 26px auto 0; color: rgba(255,255,255,.82); font-size: clamp(1rem,2vw,1.25rem); }
.hero-meta { display: grid; max-width: 1000px; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 12px; margin: 42px auto 0; text-align: left; }
.hero-meta p { min-width: 0; margin: 0; border: 1px solid rgba(255,255,255,.18); border-radius: 16px; padding: 16px 18px; background: rgba(5,31,70,.24); backdrop-filter: blur(10px); }
.hero-meta span { display: block; margin-bottom: 4px; color: rgba(255,255,255,.62); font-size: .68rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.hero-meta a, .hero-meta strong { color: #fff; font-size: .82rem; font-weight: 700; line-height: 1.45; text-decoration: none; }
.hero-meta a:hover, .hero-meta a:focus-visible { text-decoration: underline; }

.case-section { padding: 92px 0; }
.reading-shell { max-width: 880px; }
.reading-shell p, .body-copy p, .prose-card p, .track-card p, .results-copy p { margin: 0 0 22px; }
.reading-shell p:last-child, .body-copy p:last-child, .prose-card p:last-child, .track-card p:last-child, .results-copy p:last-child { margin-bottom: 0; }
.lead { color: var(--navy); font-size: clamp(1.25rem,2.5vw,1.75rem); font-weight: 700; letter-spacing: -.02em; line-height: 1.55; }
.section-kicker { margin: 0 0 12px; color: var(--blue); font-size: .76rem; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
h2 { margin: 0; color: var(--navy); font-size: clamp(2.1rem,4.8vw,4rem); font-weight: 800; letter-spacing: -.05em; line-height: 1.06; text-wrap: balance; }
h3 { margin: 0; color: var(--navy); font-weight: 800; letter-spacing: -.03em; line-height: 1.2; }
.section-heading > p:last-child:not(.section-kicker) { max-width: 680px; margin: 18px 0 0; color: var(--muted); }

.glance-section { color: #fff; background: var(--navy); }
.section-heading--light h2 { color: #fff; }
.section-heading--light .section-kicker { color: #66dcf0; }
.metric-grid { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 16px; margin-top: 42px; }
.metric-card { display: flex; min-height: 200px; flex-direction: column; justify-content: space-between; border: 1px solid rgba(255,255,255,.14); border-radius: 22px; padding: 25px; background: linear-gradient(145deg,rgba(255,255,255,.11),rgba(8,184,214,.08)); }
.metric-card strong { color: #fff; font-size: clamp(2.4rem,5vw,4.5rem); font-weight: 800; letter-spacing: -.06em; line-height: 1; }
.metric-card span { color: rgba(255,255,255,.72); font-size: .86rem; font-weight: 600; line-height: 1.55; }
.metric-card--wide { grid-column: span 2; background: linear-gradient(120deg,rgba(8,120,201,.5),rgba(8,184,214,.3)); }

.split-layout { display: grid; grid-template-columns: minmax(260px,.7fr) minmax(0,1.3fr); gap: clamp(40px,8vw,100px); align-items: start; }
.sticky-heading { position: sticky; top: 118px; }
.prose-card { border: 1px solid var(--line); border-radius: 28px; padding: clamp(28px,5vw,54px); background: #fff; box-shadow: var(--shadow); }
.strategy-section, .portfolio-section { background: var(--tint); }
.track-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 22px; margin-top: 42px; }
.track-card { position: relative; overflow: hidden; border-radius: 28px; padding: clamp(30px,5vw,52px); color: rgba(255,255,255,.82); background: linear-gradient(145deg,#071f45,#0b4c8c); box-shadow: var(--shadow); }
.track-card--blue { background: linear-gradient(145deg,#0874c7,#08b7d5); }
.track-card::after { position: absolute; width: 210px; height: 210px; right: -110px; bottom: -120px; border: 30px solid rgba(255,255,255,.08); border-radius: 50%; content: ""; }
.track-card h3 { position: relative; z-index: 1; margin: 30px 0 20px; color: #fff; font-size: clamp(1.6rem,3vw,2.4rem); }
.track-card p { position: relative; z-index: 1; }
.track-number { color: rgba(255,255,255,.45); font-size: 2rem; font-weight: 800; letter-spacing: -.05em; }

.evaluation-section { background: #fff; }
.evaluation-intro { margin: 0 0 22px; color: var(--muted); }
.question-list { display: grid; gap: 12px; margin: 0; padding: 0; list-style: none; }
.question-list li { display: grid; grid-template-columns: 46px minmax(0,1fr); gap: 18px; align-items: start; border: 1px solid var(--line); border-radius: 18px; padding: 20px; color: var(--navy); background: #fff; font-weight: 700; line-height: 1.55; }
.question-list span { display: flex; width: 42px; height: 42px; align-items: center; justify-content: center; border-radius: 12px; color: #fff; background: linear-gradient(135deg,var(--blue),var(--cyan)); font-size: .72rem; }
.body-copy { margin-top: 32px; color: var(--muted); }

.results-section { color: #fff; background: linear-gradient(118deg,#082957,#0879c9 60%,#09b7d4); }
.results-layout { display: grid; grid-template-columns: minmax(250px,.7fr) minmax(0,1.3fr); gap: clamp(40px,8vw,100px); }
.results-copy { color: rgba(255,255,255,.8); }
.results-lead { color: #fff; font-size: clamp(1.35rem,2.6vw,2rem); font-weight: 700; letter-spacing: -.02em; line-height: 1.45; }

.placement-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 18px; margin-top: 42px; }
.placement-card { position: relative; display: flex; min-height: 280px; flex-direction: column; overflow: hidden; border: 1px solid var(--line); border-radius: 22px; padding: 26px; background: #fff; box-shadow: 0 12px 34px rgba(12,42,81,.07); transition: transform 260ms ease, box-shadow 260ms ease; }
.placement-card::before { position: absolute; inset: 0 0 auto; height: 5px; background: linear-gradient(90deg,var(--blue),var(--cyan)); content: ""; }
.placement-card--branded::before { background: var(--navy); }
.placement-card:hover { transform: translateY(-5px); box-shadow: 0 22px 48px rgba(12,42,81,.14); }
.placement-top { display: flex; align-items: flex-start; justify-content: space-between; gap: 14px; }
.placement-top h3 { font-size: 1.15rem; }
.placement-top span { flex: 0 0 auto; border-radius: 999px; padding: 5px 8px; color: var(--blue); background: #eaf5fc; font-size: .68rem; font-weight: 800; }
.placement-card > p { margin: 22px 0; color: var(--muted); font-size: .88rem; }
.placement-link { margin-top: auto; border-top: 1px solid var(--line); padding-top: 18px; color: var(--navy); font-size: .78rem; font-weight: 700; line-height: 1.55; }
.placement-link span { display: block; margin-top: 5px; color: var(--blue); }
.placeholder-note { margin: 24px 0 0; border-left: 4px solid var(--cyan); padding: 14px 18px; color: var(--muted); background: #fff; font-size: .82rem; }
.prose-card--accent { border-color: rgba(8,120,201,.22); background: linear-gradient(145deg,#fff,#f0f9fd); }

.data-note { padding: 36px 0; color: #fff; background: #071f45; }
.data-note-shell { display: grid; grid-template-columns: 180px minmax(0,1fr); gap: 36px; align-items: center; }
.data-note h2 { color: #fff; font-size: 1.45rem; }
.data-note p { margin: 0; color: rgba(255,255,255,.66); font-size: .85rem; }
.site-footer { border-top: 1px solid rgba(255,255,255,.12); background: var(--navy); }
.footer-shell { display: flex; min-height: 130px; align-items: center; justify-content: space-between; gap: 24px; }
.footer-shell a { color: #fff; font-size: 1.15rem; font-weight: 800; text-decoration: none; }
.footer-shell p { margin: 0; color: rgba(255,255,255,.6); font-size: .82rem; font-weight: 600; letter-spacing: .08em; }

@media (max-width: 980px) {
  .nav-links { display: none; }
  .hero-meta { grid-template-columns: 1fr; }
  .metric-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .split-layout, .results-layout { grid-template-columns: 1fr; }
  .sticky-heading { position: static; }
  .placement-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
}

@media (max-width: 680px) {
  .nav-shell, .case-shell, .footer-shell { width: min(100% - 28px,1180px); }
  .nav-shell { min-height: 64px; gap: 12px; }
  .brand { font-size: .9rem; }
  .nav-cta { padding: 8px 12px; border-radius: 10px; font-size: .78rem; }
  .hero-shell { padding: 70px 0 64px; }
  .hero-brand-row { align-items: stretch; flex-direction: column; }
  .hero-logo { align-self: center; }
  .hero-label { align-self: center; }
  h1 { font-size: clamp(2.25rem,12vw,3.7rem); }
  .case-section { padding: 68px 0; }
  .metric-grid, .track-grid, .placement-grid { grid-template-columns: 1fr; }
  .metric-card--wide { grid-column: auto; }
  .metric-card { min-height: 180px; }
  .placement-card { min-height: 245px; }
  .data-note-shell { grid-template-columns: 1fr; gap: 10px; }
  .footer-shell { flex-direction: column; justify-content: center; text-align: center; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .placement-card { transition: none; }
}