:root{--navy:#182b3a;--blue:#146b91;--cream:#f7f7f3;--text:#243442;--border:#dce3e7}*{box-sizing:border-box}body{margin:0;font:16px/1.6 Arial,Helvetica,sans-serif;color:var(--text)}a{color:var(--blue)}.container{width:min(1120px,92%);margin:auto}.site-header{background:var(--navy);color:white}.header-inner{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:1.1rem 0}.brand{font-size:1.4rem;font-weight:800;letter-spacing:.04em;color:white;text-decoration:none}.brand small{display:block;font-size:.62rem;font-weight:400;letter-spacing:.1em}.nav{display:flex;gap:1.2rem}.nav a{color:white;text-decoration:none}.nav a:hover,.nav a:focus{text-decoration:underline}.menu-toggle{display:none;background:transparent;color:white;border:1px solid #9daeb9;padding:.5rem .8rem;border-radius:4px;font-size:1rem}.hero{background:var(--navy);color:white;text-align:center;padding:5rem 0 6rem}.hero h1{font-size:clamp(2rem,5vw,3.5rem);line-height:1.15;margin:0 auto 1rem;max-width:850px}.hero p{font-size:1.16rem;max-width:720px;margin:auto;color:#dbe4eb}.section{padding:4rem 0}.section h2{text-align:center;font-size:clamp(1.7rem,3vw,2.2rem);margin:0 0 2rem}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem}.card{border:1px solid var(--border);border-radius:10px;overflow:hidden;background:white;display:flex;flex-direction:column}.card-visual{background:linear-gradient(135deg,#d8e5e9,#f1f4f5);min-height:165px;display:grid;place-items:center;font-size:3rem}.card-body{padding:1.5rem;display:flex;flex:1;flex-direction:column}.card h3{margin:0 0 .5rem;font-size:1.35rem}.card p{margin:0 0 1.5rem}.button{display:inline-block;margin-top:auto;padding:.7rem 1rem;background:var(--blue);color:white;text-decoration:none;border-radius:5px;font-weight:bold;text-align:center}.button:hover,.button:focus{background:#0e4f6c}.muted{background:var(--cream)}.center{text-align:center}.support{max-width:760px;margin:auto}.site-footer{background:var(--navy);color:white;padding:2rem 0}.site-footer a{color:#dcecf4}.footer-inner{display:flex;justify-content:space-between;gap:1.5rem;flex-wrap:wrap}.eyebrow{text-transform:uppercase;letter-spacing:.12em;font-size:.78rem;font-weight:bold;color:var(--blue)}.page-intro{padding:3.5rem 0 1.5rem}.page-intro h1{font-size:clamp(2rem,4vw,3rem);line-height:1.2;margin:.5rem 0}.page-intro p{max-width:760px}.topic-list{display:grid;grid-template-columns:repeat(2,1fr);gap:1rem}.topic{border:1px solid var(--border);padding:1.5rem;border-radius:8px;background:white}.topic h2{margin:0 0 .4rem;font-size:1.3rem}.topic p{margin:.2rem 0 0}@media(max-width:760px){.header-inner{flex-wrap:wrap}.menu-toggle{display:block}.nav{display:none;width:100%;flex-direction:column;gap:0;padding:.5rem 0}.nav.open{display:flex}.nav a{padding:.7rem 0;border-top:1px solid #3d5260}.cards,.topic-list{grid-template-columns:1fr}.hero{padding:3.5rem 0 4rem}.section{padding:3rem 0}}

/* Homepage photo slots: replace each placeholder div with an img using the same class. */
.path-intro{max-width:830px;margin:-.75rem auto 2.25rem;text-align:center;font-size:1.06rem;line-height:1.75;color:#455767}
.image-placeholder{aspect-ratio:3/2;min-height:0;display:flex;flex-direction:column;gap:.35rem;align-items:center;justify-content:center;background:repeating-linear-gradient(135deg,#e8eef1,#e8eef1 12px,#dce6eb 12px,#dce6eb 24px);color:#536775;text-align:center;padding:1rem;font-size:.8rem;font-weight:700;letter-spacing:.08em}
.image-placeholder small{font-size:.78rem;letter-spacing:0;font-weight:400}
.card-image{display:block;width:100%;aspect-ratio:3/2;object-fit:cover}

/* Responsive homepage card images */
.card-visual img{display:block;width:100%;height:100%;aspect-ratio:3/2;object-fit:cover}

/* Material and Application card */
.card-body .material-summary{margin:0 0 .55rem;line-height:1.45}
.card-body .material-summary + p:not(.material-summary){margin-top:.6rem}