:root{--ink:#061735;--ink-2:#123b68;--paper:#f4f8fc;--white:#fff;--gold:#ffb318;--coral:#ff6517;--blue:#09aef0;--sky:#dff4ff;--line:#c6d9e8;--muted:#526b83;--radius:22px;--shadow:0 18px 50px rgba(3,24,58,.13)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:"DM Sans",sans-serif;font-size:16px;line-height:1.55}.skip-link{position:absolute;left:-9999px;top:12px;background:var(--gold);color:var(--ink);padding:10px 16px;z-index:99}.skip-link:focus{left:12px}a{color:inherit}.site-header{height:76px;display:flex;align-items:center;justify-content:space-between;padding:0 clamp(20px,5vw,72px);border-bottom:1px solid rgba(16,42,67,.15);background:rgba(247,248,243,.94);backdrop-filter:blur(12px);position:sticky;top:0;z-index:10}.brand{display:flex;align-items:center;gap:11px;text-decoration:none;font-weight:700}.brand-mark{display:grid;place-items:center;width:34px;height:34px;border-radius:9px;background:var(--ink);color:var(--gold);font-family:"Libre Baskerville",serif}.site-header nav{display:flex;gap:28px}.site-header nav a{text-decoration:none;font-size:.9rem;font-weight:600}.site-header nav a:hover{text-decoration:underline;text-underline-offset:5px}main{overflow:hidden}.hero{min-height:640px;display:grid;grid-template-columns:minmax(0,1.05fr) minmax(360px,.95fr);gap:clamp(40px,7vw,110px);align-items:center;padding:80px clamp(24px,7vw,110px);background:var(--ink);color:var(--white);position:relative}.hero:after{content:"“";position:absolute;right:-25px;bottom:-180px;font:700 35rem/1 "Libre Baskerville",serif;color:rgba(246,196,83,.06);pointer-events:none}.hero-copy{position:relative;z-index:1;max-width:720px}.eyebrow{margin:0 0 15px;text-transform:uppercase;letter-spacing:.14em;font-size:.78rem;font-weight:700;color:var(--coral)}.hero .eyebrow{color:var(--gold)}h1,h2,h3,p{margin-top:0}h1,h2{font-family:"Libre 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strong{font-family:"Libre Baskerville",serif;font-size:1.5rem;align-self:end}.progress-step small{align-self:start;color:#adc5d3;font-size:.92rem}.curriculum-section,.principles{padding:90px clamp(24px,7vw,110px)}.section-heading{display:flex;justify-content:space-between;gap:50px;align-items:end;margin-bottom:34px}.section-heading h2,.method-intro h2,.principles>h2,.resources h2{font-size:clamp(2.2rem,4vw,4rem);line-height:1.08;margin-bottom:0}.section-heading>p{max-width:470px;margin-bottom:4px;color:var(--muted)}.stage-tabs{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-bottom:10px}.stage-tabs button{appearance:none;border:1px solid var(--line);background:transparent;border-radius:14px;padding:16px 18px;text-align:left;color:var(--ink);cursor:pointer;font:inherit;transition:.2s}.stage-tabs button span{display:block;font-weight:700;font-size:1.05rem}.stage-tabs button small{font-size:.82rem;color:var(--muted)}.stage-tabs button[aria-selected="true"]{background:var(--gold);border-color:var(--gold);box-shadow:0 8px 22px rgba(246,196,83,.25)}.stage-tabs button:focus-visible,.primary-action:focus-visible,a:focus-visible{outline:3px solid var(--coral);outline-offset:3px}.stage-panel{background:var(--white);border-radius:var(--radius);box-shadow:var(--shadow);padding:clamp(28px,5vw,62px)}.stage-overview{display:grid;grid-template-columns:minmax(260px,.8fr) 1.2fr;gap:50px;padding-bottom:34px;border-bottom:1px solid var(--line)}.stage-label{font-size:.8rem;text-transform:uppercase;letter-spacing:.12em;font-weight:700;color:var(--coral)}.stage-overview h3{font-family:"Libre Baskerville",serif;font-size:clamp(1.8rem,3vw,3.1rem);line-height:1.15;margin-bottom:0}.stage-overview>p{font-size:1.05rem;color:var(--ink-2);align-self:center;margin-bottom:0}.strand-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;padding:34px 0}.strand-card{background:var(--paper);border-top:4px solid var(--ink);padding:25px;border-radius:0 0 14px 14px;min-height:230px}.strand-card:nth-child(2){border-color:var(--coral)}.strand-card:nth-child(3){border-color:var(--gold)}.strand-card h4{font-family:"Libre Baskerville",serif;font-size:1.2rem;margin:0 0 12px}.strand-card ul{padding-left:18px;margin:0}.strand-card li{margin-bottom:8px;color:var(--ink-2)}.lesson-strip{display:grid;grid-template-columns:repeat(3,1fr);border-radius:14px;overflow:hidden;background:var(--ink);color:white}.lesson-strip>div{display:flex;gap:15px;padding:20px 22px;border-right:1px solid rgba(255,255,255,.16)}.lesson-strip>div:last-child{border:0}.lesson-number{color:var(--gold);font-weight:700}.lesson-strip p{margin:0;font-size:.9rem}.lesson-strip p span{color:#c3d7e2}.method-section{display:grid;grid-template-columns:.8fr 1.2fr;gap:clamp(50px,8vw,120px);padding:100px clamp(24px,7vw,110px);background:var(--sky)}.method-intro p:last-child{max-width:490px;margin-top:24px;color:var(--ink-2)}.cycle{margin:0;padding:0;list-style:none}.cycle li{display:grid;grid-template-columns:54px 1fr;gap:18px;padding:20px 0;border-bottom:1px solid rgba(16,42,67,.18)}.cycle li>span{width:42px;height:42px;display:grid;place-items:center;border-radius:50%;background:var(--ink);color:var(--gold);font-weight:700}.cycle strong{font-family:"Libre Baskerville",serif;font-size:1.15rem}.cycle p{margin:2px 0 0;color:var(--ink-2)}.principles{background:var(--paper)}.principle-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:38px}.principle-grid article{padding:26px 22px;border:1px solid var(--line);border-radius:16px}.principle-grid span{font-size:.75rem;text-transform:uppercase;letter-spacing:.12em;color:var(--coral);font-weight:700}.principle-grid h3{font-family:"Libre Baskerville",serif;font-size:1.25rem;margin:12px 0}.principle-grid p{color:var(--muted);margin:0}.resources{padding:80px 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@media(max-width:900px){.site-header nav{display:none}.hero{grid-template-columns:1fr;min-height:auto;padding-top:70px}.hero-panel{display:grid;grid-template-columns:repeat(4,1fr);padding-top:20px}.progress-line{left:6%;right:6%;top:43px;bottom:auto;width:auto;height:2px}.progress-step{display:flex;flex-direction:column;text-align:center;min-height:130px;gap:10px}.progress-step>span{flex:0 0 48px}.progress-step strong{font-size:1.1rem}.section-heading,.stage-overview,.method-section,.resources{grid-template-columns:1fr}.section-heading{display:block}.section-heading>p{margin-top:18px}.strand-grid{grid-template-columns:1fr}.lesson-strip{grid-template-columns:1fr}.lesson-strip>div{border-right:0;border-bottom:1px solid rgba(255,255,255,.16)}.principle-grid{grid-template-columns:1fr 1fr}.method-section,.resources{gap:35px}footer{grid-template-columns:1fr;text-align:center}}
@media(max-width:600px){h1{font-size:3.25rem}.hero{padding:55px 22px}.hero-panel{grid-template-columns:1fr 1fr}.progress-line{display:none}.progress-step{min-height:105px}.curriculum-section,.principles,.method-section,.resources{padding:64px 20px}.stage-tabs{grid-template-columns:1fr 1fr}.stage-overview{gap:22px}.principle-grid{grid-template-columns:1fr}.site-header{padding:0 20px}.brand{font-size:.92rem}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
.site-header{background:rgba(255,255,255,.95);border-bottom-color:rgba(3,24,58,.12)}
.brand-mark{display:block;width:40px;height:40px;padding:0;border-radius:10px;object-fit:cover;background:var(--ink)}
.brand-name{font-size:1.05rem;letter-spacing:.045em}.brand-name>span{color:var(--coral)}.brand-name small{font-weight:600;color:var(--muted);letter-spacing:0}
.brand-hero{background:var(--ink);color:var(--white)}
.hero-banner{display:block;width:100%;height:auto;aspect-ratio:2048/728;object-fit:cover;background:var(--ink)}
.hero-caption{display:grid;grid-template-columns:minmax(280px,1.1fr) minmax(260px,.7fr) auto;gap:clamp(28px,5vw,70px);align-items:end;padding:42px clamp(24px,7vw,110px) 48px;background:linear-gradient(90deg,#041432 0%,#072a5d 58%,#071a3b 100%);border-top:1px solid rgba(32,187,255,.25)}
.hero-caption .eyebrow{color:var(--blue)}.hero-caption h1{font-size:clamp(2.2rem,4vw,4.5rem);line-height:1.04;margin:0}.hero-caption>p{color:#c6d7e9;margin:0;max-width:480px}.hero-caption .primary-action{white-space:nowrap;background:linear-gradient(135deg,var(--gold),var(--coral));color:#07162f;box-shadow:0 10px 28px rgba(255,121,20,.22)}
.stage-tabs button[aria-selected="true"]{background:linear-gradient(135deg,var(--blue),#0878e8);border-color:transparent;color:white;box-shadow:0 8px 22px rgba(9,174,240,.25)}.stage-tabs button[aria-selected="true"] small{color:#e7f7ff}
.strand-card:first-child{border-color:var(--blue)}.method-section{background:linear-gradient(135deg,#e5f7ff,#f5faff)}.resources{background:linear-gradient(110deg,#07b9f0 0%,#0a83df 42%,#ff9d16 100%);color:#041432}.resources .resource-links{background:rgba(255,255,255,.18);padding:0 20px;border-radius:14px;border-top:2px solid var(--ink)}
footer{grid-template-columns:140px 1fr auto;padding-top:20px;padding-bottom:20px;background:#030f27}footer img{display:block;width:110px;height:110px;object-fit:cover;border-radius:14px}
@media(max-width:900px){.hero-caption{grid-template-columns:1fr;align-items:start}.hero-caption .primary-action{justify-self:start}footer{grid-template-columns:1fr;text-align:center}footer img{margin:auto}}
@media(max-width:600px){.hero-banner{aspect-ratio:1.38/1;object-fit:cover;object-position:18% center}.hero-caption{padding:34px 20px 40px}.brand-name small{display:none}}