:root { --navy:#073b6f; --navy-dark:#052d55; --orange:#e85d20; --ink:#19324a; --muted:#5f7081; --line:#dce6ef; --shadow:0 12px 30px rgba(13,50,84,.10); }
* { box-sizing:border-box; }
html { scroll-behavior:smooth; }
body { margin:0; min-width:320px; font-family:"Roboto",Arial,sans-serif; color:var(--ink); line-height:1.6; }
img { max-width:100%; height:auto; } a { color:inherit; } button { font:inherit; }
.container { width:min(1200px,calc(100% - 40px)); margin:0 auto; }
.header { position:sticky; top:0; z-index:20; display:flex; align-items:center; justify-content:space-between; min-height:72px; padding:12px max(20px,calc((100vw - 1200px) / 2)); color:#fff; background:rgba(5,45,85,.98); box-shadow:0 2px 12px rgba(0,0,0,.14); }
.logo { text-decoration:none; white-space:nowrap; }.logo h3 { margin:0; font-size:1.1rem; letter-spacing:.04em; text-transform:uppercase; }
.menu-toggle { display:none; width:44px; height:44px; padding:0; border:1px solid rgba(255,255,255,.35); border-radius:8px; color:#fff; background:transparent; cursor:pointer; }.menu-toggle span { display:block; width:20px; height:2px; margin:4px auto; background:currentColor; }
.nav ul { display:flex; align-items:center; gap:22px; margin:0; padding:0; list-style:none; }.nav a { display:inline-block; padding:8px 0; color:#fff; font-size:.82rem; font-weight:700; letter-spacing:.035em; text-decoration:none; text-transform:uppercase; }.nav a:not(.join-btn):hover,.nav a:not(.join-btn):focus-visible { color:#b9ddff; }
.join-btn,.cta-button,.event-btn { display:inline-flex; align-items:center; justify-content:center; min-height:44px; padding:10px 20px; border-radius:6px; color:#fff; background:var(--orange); font-weight:700; letter-spacing:.02em; text-decoration:none; transition:background .2s ease,transform .2s ease,box-shadow .2s ease; }.join-btn { min-height:40px; padding:8px 15px; }.join-btn:hover,.cta-button:hover,.event-btn:hover { background:#c84913; transform:translateY(-1px); box-shadow:0 8px 18px rgba(126,47,13,.2); }
.hero { display:grid; min-height:500px; place-items:center; padding:88px 20px; color:#fff; text-align:center; background:linear-gradient(90deg,rgba(3,33,63,.84),rgba(3,45,81,.58)),url('images/hero-bg.png') center/cover; }.hero-content { max-width:780px; }.hero h1 { margin:0; font-size:clamp(2.2rem,5vw,4.1rem); line-height:1.12; letter-spacing:-.03em; }.hero p { max-width:650px; margin:24px auto 32px; font-size:clamp(1rem,2vw,1.25rem); }.cta-button { padding:13px 25px; font-size:1rem; text-transform:uppercase; }
section { padding:80px 0; }.understanding-sca12 { background:linear-gradient(180deg,#f5faff,#edf6fd); }.events { background:#eef7fe; border-block:1px solid #d9eaf8; } h2 { margin:0; color:var(--navy); font-size:clamp(1.9rem,4vw,2.6rem); line-height:1.2; text-align:center; }.subheading { max-width:860px; margin:18px auto 0; color:var(--muted); font-size:1.08rem; text-align:center; }.understanding-sca12 .subheading { text-align:left; line-height:1.75; }
.content { display:grid; grid-template-columns:repeat(3,1fr); gap:22px; margin-top:42px; }.content-box,.publication-card,.event-card { border:1px solid var(--line); border-radius:12px; background:#fff; box-shadow:var(--shadow); }.content-box { padding:28px; text-align:left; }.content-box h3 { display:flex; align-items:center; gap:10px; margin:0 0 12px; color:var(--navy); font-size:1.3rem; }.content-box h3::before { content:''; width:23px; height:23px; flex:0 0 23px; background:url('images/dna-icon.png') center/contain no-repeat; }.content-box p,.content-box ul { margin:0; color:#44576a; }.content-box ul { padding-left:1.2em; }
.videos { margin-top:42px; padding:34px; border:1px solid var(--line); border-radius:12px; background:#fff; }.videos h3 { margin:0 0 24px; color:var(--navy); font-size:1.5rem; text-align:center; }.video-wrapper { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:22px; }.video { overflow:hidden; border-radius:9px; box-shadow:0 5px 15px rgba(13,50,84,.12); aspect-ratio:16/9; }.video iframe { display:block; width:100%; height:100%; border:0; }
.carousel { position:relative; margin-top:38px; }.carousel-content { display:flex; gap:22px; overflow:hidden; padding:2px; }.publication-card { display:flex; flex:0 0 calc((100% - 44px) / 3); flex-direction:column; min-width:0; padding:24px; text-align:left; }.publication-card img { width:100%; height:88px; margin:0 0 20px; object-fit:contain; object-position:left center; }.publication-card h3 { margin:0 0 10px; color:var(--navy); font-size:1.17rem; line-height:1.32; }.publication-card p { margin:0; color:var(--muted); font-size:.94rem; }.read-more-btn { margin-top:auto; padding-top:18px; color:var(--orange); font-weight:700; text-decoration:none; }.read-more-btn:hover { color:#b84515; text-decoration:underline; }.carousel-arrow { position:absolute; z-index:2; top:50%; width:44px; height:44px; border:1px solid var(--line); border-radius:50%; color:var(--navy); background:#fff; box-shadow:0 3px 10px rgba(13,50,84,.16); font-size:1.55rem; line-height:1; cursor:pointer; transform:translateY(-50%); }.carousel-arrow:hover { color:#fff; background:var(--navy); }.left-arrow { left:-20px; }.right-arrow { right:-20px; }
.events-grid { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:24px; margin-top:38px; }.event-card { padding:26px; text-align:left; }.event-card img { width:160px; height:88px; margin:0 0 18px; object-fit:contain; object-position:left center; }.event-card h3 { margin:0 0 8px; color:var(--navy); font-size:1.35rem; }.event-card p { margin:5px 0; }.event-date,.event-location { color:var(--muted); font-size:.92rem; }.event-description { margin-top:14px!important; color:#465a6e; }.event-btn { margin-top:18px; padding:9px 17px; min-height:40px; font-size:.9rem; }
.footer { padding:32px 20px 18px; color:#fff; background:var(--navy-dark); }.footer-container { display:flex; align-items:flex-start; justify-content:space-between; width:min(1200px,100%); margin:0 auto; }.footer h3,.footer h4 { margin:0 0 6px; }.footer p { margin:0; }.footer-contact { text-align:right; }.footer a { color:#b9ddff; }.footer-bottom { width:min(1200px,100%); margin:24px auto 0; padding-top:16px; border-top:1px solid rgba(255,255,255,.2); color:#cbd8e5; font-size:.85rem; text-align:center; }
@media (max-width:900px) { .header { min-height:64px; }.menu-toggle { display:block; }.nav { position:absolute; top:100%; right:0; left:0; display:none; padding:8px 20px 18px; background:var(--navy-dark); box-shadow:0 10px 16px rgba(0,0,0,.14); }.nav.is-open { display:block; }.nav ul { display:grid; gap:2px; }.nav a { display:block; min-height:44px; padding:12px 4px; }.nav .join-btn { display:inline-flex; margin-top:6px; padding-inline:18px; }.content { grid-template-columns:repeat(2,1fr); }.content-box:last-child { grid-column:1/-1; }.publication-card { flex-basis:calc((100% - 22px) / 2); } }
@media (max-width:600px) { .container { width:min(100% - 32px,1200px); }.header { padding:10px 16px; }.logo h3 { font-size:1rem; }.nav { padding-inline:16px; }.hero { min-height:440px; padding:64px 16px; background-position:62% center; } section { padding:56px 0; }.subheading { font-size:1rem; }.content { grid-template-columns:1fr; gap:16px; margin-top:30px; }.content-box,.publication-card,.event-card { padding:21px; }.content-box:last-child { grid-column:auto; }.videos { margin-top:30px; padding:18px; }.videos h3 { font-size:1.25rem; }.video-wrapper { grid-template-columns:1fr; gap:16px; }.carousel { margin-top:28px; }.carousel-content { gap:14px; overflow-x:auto; scroll-snap-type:x mandatory; scrollbar-width:none; }.carousel-content::-webkit-scrollbar { display:none; }.publication-card { flex-basis:100%; scroll-snap-align:start; }.carousel-arrow { display:none; }.events-grid { grid-template-columns:1fr; gap:16px; margin-top:28px; }.footer { padding-inline:16px; }.footer-container { flex-direction:column; gap:20px; text-align:left; }.footer-contact { text-align:left; } }
@media (prefers-reduced-motion:reduce) { *,*::before,*::after { scroll-behavior:auto!important; transition-duration:.01ms!important; } }

/* Visual refinement: warmer accents, stronger hierarchy, and a softer nonprofit feel. */
:root { --coral:#d95b3d; --blue:#2b77b8; }
body { background:#fff; }
p, li, p.subheading, .understanding-sca12 .subheading { text-align:justify; text-justify:inter-word; hyphens:auto; }
.hero h1,h2,h3,.footer h3 { font-family:"Manrope",Arial,sans-serif; }
.join-btn,.cta-button,.event-btn { border-radius:7px; background:var(--coral); }
.nav a.join-btn { min-height:40px; padding:8px 15px; white-space:nowrap; }
.carousel-arrow { display:grid; place-items:center; padding:0; text-align:center; }
.join-btn:hover,.cta-button:hover,.event-btn:hover { background:#b9472d; transform:translateY(-2px); box-shadow:0 10px 22px rgba(154,55,31,.24); }
.hero { position:relative; min-height:540px; overflow:hidden; }
.hero::after { content:""; position:absolute; top:50%; left:50%; width:420px; height:420px; border:1px solid rgba(255,255,255,.36); border-radius:50%; pointer-events:none; transform:translate(-50%,-46%); }
.hero-content { position:relative; z-index:1; }
.hero h1 { letter-spacing:-.045em; }
section { padding:88px 0; }
h2 { letter-spacing:-.04em; }
.eyebrow { margin:0 0 10px; color:var(--blue); font-size:.75rem!important; font-weight:800; letter-spacing:.14em; line-height:1.3; text-align:center; text-transform:uppercase; }
.eyebrow-light { color:#b8def8; }
.impact-strip { padding:34px 0; color:#fff; background:linear-gradient(110deg,var(--navy-dark),#10609d); }
.impact-content { display:flex; align-items:center; justify-content:space-between; gap:32px; }
.impact-content .eyebrow { flex:0 0 180px; margin:0; text-align:left; }
.impact-content > p:last-child { max-width:730px; margin:0; font-family:"Manrope",Arial,sans-serif; font-size:clamp(1.05rem,2vw,1.35rem); font-weight:600; line-height:1.45; }
.content-box,.publication-card,.event-card { border-radius:14px; transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease; }
.content-box:hover,.publication-card:hover,.event-card:hover { border-color:#bfd9ed; box-shadow:0 18px 35px rgba(13,50,84,.15); transform:translateY(-4px); }

@media (max-width:600px) {
    .hero { min-height:465px; }
    .hero::after { width:310px; height:310px; }
    section { padding:64px 0; }
    .impact-strip { padding:28px 0; }
    .impact-content { display:block; }
    .impact-content .eyebrow { margin-bottom:10px; }
}

/* Let the page framing use the full viewport on wide displays. */
@media (min-width:901px) {
    .header { padding:14px clamp(32px, 7vw, 160px); }
    .footer-container,
    .footer-bottom { width:100%; max-width:none; padding-right:clamp(32px, 7vw, 160px); padding-left:clamp(32px, 7vw, 160px); }
}