:root{--navy:#17324d;--teal:#0d7c82;--coral:#e97867;--aqua:#ddf3f1;--sky:#ddebf7;--cream:#fbfcfa;--gold:#f3c969;--ink:#263746;--muted:#667784;--line:#d7e2e7;--white:#fff;--shadow:0 18px 50px rgba(23,50,77,.12)}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:88px}body{margin:0;background:var(--cream);color:var(--ink);font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.55}a{color:var(--teal)}.skip-link{position:absolute;left:-999px;top:8px;z-index:100;background:var(--white);padding:10px}.skip-link:focus{left:10px}.site-header{position:sticky;top:0;z-index:50;height:72px;display:flex;align-items:center;gap:28px;padding:0 max(24px,calc((100vw - 1180px)/2));background:rgba(251,252,250,.94);backdrop-filter:blur(16px);border-bottom:1px solid rgba(215,226,231,.8)}.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--navy);white-space:nowrap}.brand-mark{display:grid;place-items:center;width:40px;height:40px;border-radius:50%;background:var(--aqua);color:var(--coral);font-size:22px}.brand span:last-child{display:flex;flex-direction:column;line-height:1.1}.brand small{font-size:11px;color:var(--muted);font-weight:600;text-transform:uppercase;letter-spacing:.08em;margin-top:4px}.desktop-nav{display:flex;justify-content:center;gap:24px;flex:1}.desktop-nav a{text-decoration:none;color:var(--ink);font-size:14px;font-weight:650}.desktop-nav a:hover{color:var(--teal)}.button{display:inline-flex;align-items:center;justify-content:center;gap:7px;background:var(--teal);color:#fff;text-decoration:none;font-weight:750;border-radius:999px;padding:13px 20px;box-shadow:0 8px 18px rgba(13,124,130,.18);transition:.2s transform,.2s background}.button:hover{transform:translateY(-2px);background:#096a70}.button-small{padding:9px 15px;font-size:13px}.button-ghost{background:transparent;color:var(--navy);box-shadow:none;border:1px solid rgba(23,50,77,.28)}.button-ghost:hover{background:var(--white)}.button-dark{background:var(--navy)}
.hero{min-height:680px;display:grid;grid-template-columns:1.25fr .75fr;gap:64px;align-items:center;max-width:1180px;margin:auto;padding:80px 24px 90px;position:relative}.hero:before{content:"";position:absolute;width:430px;height:430px;border-radius:50%;background:var(--aqua);filter:blur(2px);left:-230px;top:70px;z-index:-1}.eyebrow{margin:0 0 12px;color:var(--teal);font-size:12px;font-weight:850;text-transform:uppercase;letter-spacing:.13em}.hero h1,.section h2,.band h2{font-family:Georgia,"Times New Roman",serif;color:var(--navy);font-weight:700;line-height:1.02}.hero h1{font-size:clamp(52px,7vw,88px);letter-spacing:-.045em;margin:0 0 26px}.hero h1 span{color:var(--teal)}.hero-lede{font-size:19px;max-width:700px;margin:0 0 28px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap}.microcopy{font-size:13px;color:var(--muted);margin-top:22px}.hero-card{background:var(--white);border:1px solid var(--line);border-radius:28px;padding:25px;box-shadow:var(--shadow);transform:rotate(1deg)}.illustration{height:170px;border-radius:20px;background:linear-gradient(135deg,var(--aqua),var(--sky));display:grid;place-items:center;margin-bottom:22px}.illustration svg{width:80%;max-height:150px}.hero-card h2{font-size:28px;margin:0 0 12px}.schedule{margin:0}.schedule div{display:flex;align-items:center;border-top:1px solid var(--line);padding:10px 2px}.schedule dt{font-weight:850;width:55px;color:var(--teal)}.schedule dd{margin:0;font-weight:650}.schedule small{color:var(--muted);font-weight:500;margin-left:5px}
.section{max-width:1180px;margin:auto;padding:88px 24px}.section-heading{max-width:770px;margin-bottom:36px}.section h2{font-size:clamp(38px,5vw,58px);letter-spacing:-.035em;margin:0 0 16px}.section-heading>p:last-child{font-size:18px}.card-grid{display:grid;gap:16px}.card-grid.four{grid-template-columns:repeat(4,1fr)}.card{background:var(--white);border:1px solid var(--line);border-radius:20px;padding:24px;min-height:220px}.card:nth-child(2){background:var(--sky)}.card:nth-child(3){background:#fce7e2}.card:nth-child(4){background:#f8efcf}.card .icon{display:grid;place-items:center;width:44px;height:44px;border-radius:50%;background:var(--navy);color:#fff;font-weight:850}.card h3{font-size:20px;color:var(--navy);margin:24px 0 8px}.card p{margin:0}.band{background:var(--navy);color:#fff;padding:70px max(24px,calc((100vw - 1050px)/2))}.band .eyebrow{color:var(--gold)}.big-questions{font-family:Georgia,"Times New Roman",serif;font-size:clamp(23px,3vw,37px);line-height:1.25;margin:0;padding-left:1.4em}.big-questions li{padding:10px 0 10px 8px}.split{display:grid;grid-template-columns:.8fr 1.2fr;gap:80px;align-items:start}.split>div:first-child{position:sticky;top:110px}.steps{display:grid;gap:14px}.steps article{display:flex;gap:20px;background:var(--white);border:1px solid var(--line);padding:22px;border-radius:18px}.steps article:nth-child(2){background:var(--sky)}.steps article:nth-child(3){background:#fce7e2}.steps b{font:700 34px Georgia;color:var(--navy)}.steps h3{margin:0 0 5px;color:var(--navy)}.steps p{margin:0}.presentation{padding-top:35px}.presentation-strip{display:grid;grid-template-columns:repeat(5,1fr);border:1px solid var(--line);border-radius:18px;overflow:hidden}.presentation-strip div{display:flex;flex-direction:column;gap:8px;padding:19px;background:var(--white);border-right:1px solid var(--line)}.presentation-strip div:last-child{border:0}.presentation-strip b{color:var(--teal);text-transform:uppercase;font-size:12px;letter-spacing:.1em}.presentation blockquote{margin:26px 0 0;padding:26px;border-left:5px solid var(--coral);font:700 26px/1.35 Georgia;color:var(--navy);background:#fff}
.pearl-layout{display:grid;grid-template-columns:1fr 1fr;gap:18px}.pearl-feature{background:var(--aqua);border:1px solid var(--line);border-radius:24px;padding:28px}.pearl-feature.alt{background:var(--sky)}.pearl-feature h3{font:700 28px Georgia;color:var(--navy);margin:0 0 18px}.check-list{list-style:none;padding:0;margin:0}.check-list li{position:relative;padding:8px 0 8px 26px}.check-list li:before{content:"";position:absolute;left:0;top:18px;width:12px;height:3px;border-radius:2px;background:var(--coral)}.age-block{background:rgba(255,255,255,.65);padding:18px;border-radius:14px;margin-top:12px}.age-block b{color:var(--navy)}.age-block p{margin:6px 0 0}.milestones{margin-top:18px;background:#fff;border:1px solid var(--line);border-radius:20px;padding:22px}.milestones summary{cursor:pointer;font:700 24px Georgia;color:var(--navy)}.milestones>p{color:var(--muted)}.milestone-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:7px}.milestone-grid span{text-align:center;background:var(--sky);padding:11px 5px;border-radius:9px;font-weight:750;color:var(--navy)}
.objectives{max-width:none;background:#f2f7f8}.objectives>.section-heading,.accordion{max-width:1000px;margin-left:auto;margin-right:auto}.accordion{display:grid;gap:10px}.accordion details{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden}.accordion summary{cursor:pointer;list-style:none;display:flex;align-items:center;justify-content:space-between;padding:20px 22px;font-size:18px;font-weight:800;color:var(--navy)}.accordion summary::-webkit-details-marker{display:none}.accordion summary i{font-style:normal;font-size:26px;color:var(--teal);transition:.2s transform}.accordion details[open] summary i{transform:rotate(45deg)}.detail-body{display:grid;grid-template-columns:1fr 1fr;gap:16px;padding:2px 22px 24px;border-top:1px solid var(--line);position:relative}.detail-body.single{grid-template-columns:1fr}.detail-body h3{color:var(--teal);margin:18px 0 4px}.detail-body ul,.detail-body ol{margin:8px 0;padding-left:21px}.detail-body li{margin:7px 0}.source{grid-column:1/-1;font-size:13px;font-weight:750;margin-top:3px}.day-grid{display:grid;grid-template-columns:1fr 1fr;gap:50px}.resources{display:grid;grid-template-columns:1.2fr .8fr;gap:18px;padding-top:35px}.resource-panel,.downloads{border-radius:26px;padding:38px}.resource-panel{background:var(--navy);color:#fff;display:flex;justify-content:space-between;overflow:hidden}.resource-panel h2{color:#fff}.resource-panel p:not(.eyebrow){max-width:460px}.pearl-orbit{width:190px;height:190px;border:1px solid rgba(255,255,255,.35);border-radius:50%;display:grid;place-items:center;position:relative}.pearl-orbit:after{content:"";position:absolute;width:125px;height:125px;border:1px solid rgba(255,255,255,.25);border-radius:50%}.pearl-orbit b{font-size:64px;color:var(--aqua);z-index:2}.pearl-orbit span{position:absolute;width:23px;height:23px;border-radius:50%;background:var(--coral);top:18px;right:27px}.downloads{background:var(--aqua);display:flex;flex-direction:column;align-items:flex-start;justify-content:center}.downloads h2{font-size:39px}.downloads p{margin-top:0}footer{max-width:1180px;margin:auto;padding:50px 24px;display:flex;justify-content:space-between;border-top:1px solid var(--line);color:var(--muted);font-size:13px}footer strong{color:var(--navy);font-size:16px}footer p{margin:4px 0}.disclaimer{max-width:550px;text-align:right}
@media(max-width:900px){.desktop-nav{display:none}.site-header{padding:0 18px}.site-header .button{margin-left:auto}.hero{grid-template-columns:1fr;gap:35px;padding-top:55px}.hero-card{transform:none}.card-grid.four{grid-template-columns:1fr 1fr}.split{grid-template-columns:1fr;gap:30px}.split>div:first-child{position:static}.presentation-strip{grid-template-columns:1fr}.presentation-strip div{border-right:0;border-bottom:1px solid var(--line)}.pearl-layout,.resources{grid-template-columns:1fr}.milestone-grid{grid-template-columns:repeat(4,1fr)}}
@media(max-width:620px){.site-header{height:66px}.brand small{display:none}.site-header .button{display:none}.hero{min-height:auto;padding:50px 18px 70px}.hero h1{font-size:50px}.hero-lede{font-size:17px}.hero-actions{flex-direction:column;align-items:stretch}.section{padding:68px 18px}.card-grid.four,.pearl-layout,.day-grid{grid-template-columns:1fr}.card{min-height:0}.detail-body{grid-template-columns:1fr}.milestone-grid{grid-template-columns:repeat(3,1fr)}.resource-panel{padding:28px;display:block}.pearl-orbit{display:none}.downloads{padding:28px}.big-questions{font-size:25px}.presentation blockquote{font-size:21px}footer{display:block;padding:35px 18px}.disclaimer{text-align:left;margin-top:20px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.button,.accordion summary i{transition:none}}
@media print{.site-header,.hero-actions,.resources,footer{display:none}.hero,.section{padding:28px 0}.hero{min-height:auto;display:block}.hero-card{box-shadow:none}.accordion details{break-inside:avoid}.accordion details>*{display:block}.objectives{background:#fff}}
