:root{
  --shell-cream:#f8f6ef;
  --shell-paper:#fffefb;
  --shell-green:#123f36;
  --shell-green-dark:#0b312b;
  --shell-navy:#143545;
  --shell-ink:#20332f;
  --shell-muted:#66736d;
  --shell-line:#cfd5d0;
  --shell-olive:#858b65;
  --shell-amber:#c98b3d;
  --shell-graygreen:#6f7d73;
  --shell-serif:"Lora",Georgia,serif;
  --shell-sans:"Hanken Grotesk",Arial,sans-serif;
}
html{scroll-behavior:smooth}
body{background:var(--shell-cream);color:var(--shell-ink)}
.shell-nav{
  position:sticky;top:0;z-index:100;background:rgba(255,254,251,.97);
  border-bottom:1px solid rgba(30,50,44,.10);backdrop-filter:blur(10px)
}
.shell-nav__inner{max-width:1320px;margin:0 auto;min-height:72px;padding:0 28px;display:flex;align-items:center;gap:28px}
.shell-brand,.shell-footer__brand{
  font-family:var(--shell-serif);font-weight:700;letter-spacing:-.035em;text-decoration:none;color:var(--shell-navy)
}
.shell-brand{font-size:clamp(1.45rem,2.3vw,2rem);white-space:nowrap}
.shell-links{margin-left:auto;display:flex;align-items:center;gap:clamp(15px,2vw,30px);font-family:var(--shell-sans)}
.shell-links>a:not(.shell-pack):not(.shell-search){color:#17363f;text-decoration:none;font-size:.9rem;font-weight:500;white-space:nowrap}
.shell-links>a:not(.shell-pack):not(.shell-search):hover,
.shell-links>a[aria-current="page"]{text-decoration:underline;text-underline-offset:.32rem}
.shell-search{width:38px;height:38px;display:grid;place-items:center;color:#17363f}
.shell-search svg,.shell-pack svg{fill:none;stroke:currentColor;stroke-width:1.8}
.shell-search svg{width:20px;height:20px}
.shell-pack{
  display:inline-flex;align-items:center;gap:10px;padding:12px 18px;border-radius:14px;background:var(--shell-green);
  color:#fff;text-decoration:none;font-size:.88rem;font-weight:600;white-space:nowrap
}
.shell-pack__icon{display:grid;place-items:center}
.shell-pack__icon svg{width:21px;height:21px}
.shell-menu{display:none;margin-left:auto;border:1px solid #c9cfcb;border-radius:999px;background:#fff;padding:8px 14px;font:600 .85rem var(--shell-sans);color:#17363f}

.home-hero{
  max-width:1320px;margin:0 auto;min-height:390px;position:relative;overflow:hidden;
  background-image:linear-gradient(90deg,rgba(5,28,25,.94) 0%,rgba(5,28,25,.80) 29%,rgba(5,28,25,.28) 55%,rgba(5,28,25,.02) 78%),url('/assets/images/hero-students-mural.jpg');
  background-size:cover;background-position:center
}
.home-hero__copy{position:relative;z-index:2;color:#fff;width:min(560px,57%);padding:58px 64px 54px}
.home-hero__kicker{font:600 .82rem var(--shell-sans);letter-spacing:.20em;text-transform:uppercase;margin:0 0 18px}
.home-hero h1{font:600 clamp(3.2rem,6vw,5rem)/.98 var(--shell-serif);letter-spacing:-.045em;margin:0 0 14px;color:#fff}
.home-hero__framework{font:500 clamp(1.12rem,2vw,1.42rem)/1.42 var(--shell-serif);max-width:500px;margin:0 0 25px;color:#f8f5ec}
.home-hero__response{font:500 clamp(1.15rem,2vw,1.4rem)/1.35 var(--shell-serif);margin:0 0 24px;color:#fff}
.home-hero__button{
  display:inline-flex;align-items:center;gap:8px;border:1px solid rgba(255,255,255,.85);border-radius:999px;background:rgba(8,72,62,.88);
  color:#fff;text-decoration:none;padding:12px 22px;font:600 .92rem var(--shell-sans)
}
.home-phases{max-width:1320px;margin:0 auto;background:var(--shell-paper);padding:18px 58px 14px;border-bottom:1px solid #e1e3de}
.home-phases__row{display:grid;grid-template-columns:auto 1fr auto 1fr auto 1fr auto 1fr auto;align-items:center;gap:16px}
.home-phase{text-decoration:none;color:var(--shell-navy);text-align:center;min-width:110px}
.home-phase__ball{
  width:64px;height:64px;border-radius:50%;display:grid;place-items:center;margin:0 auto 8px;
  color:#fff;font:500 1.65rem var(--shell-serif)
}
.home-phase:nth-of-type(1) .home-phase__ball{background:#668f7b}
.home-phase:nth-of-type(2) .home-phase__ball{background:#858b65}
.home-phase:nth-of-type(3) .home-phase__ball{background:#c98b3d}
.home-phase:nth-of-type(4) .home-phase__ball{background:#6f7d73}
.home-phase:nth-of-type(5) .home-phase__ball{background:#0e4b40}
.home-phase strong{font:600 1rem var(--shell-serif)}
.home-phase__connector{height:1px;background:#abb2ad;min-width:38px}

.home-tools{max-width:1320px;margin:0 auto;display:grid;grid-template-columns:minmax(260px,.33fr) minmax(0,.67fr);background:#fff}
.home-tools__photo{min-height:250px;position:relative;overflow:hidden}
.home-tools__photo img{width:100%;height:100%;object-fit:cover;display:block}
.home-tools__photo:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(255,255,255,0) 64%,rgba(255,255,255,.92) 100%)}
.home-tools__cards{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border-left:1px solid #e0e3df}
.home-tool-card{padding:14px 16px 18px;border-right:1px solid #e0e3df;display:flex;flex-direction:column}
.home-tool-card img{width:100%;height:126px;object-fit:cover;display:block;margin-bottom:14px}
.home-tool-card h2{
  margin:0 0 8px;font:700 .82rem var(--shell-sans);letter-spacing:.18em;text-transform:uppercase;color:var(--shell-navy)
}
.home-tool-card p{margin:0 0 14px;color:#334840;font:400 .97rem/1.35 var(--shell-serif)}
.home-tool-card a{margin-top:auto;color:#173b35;text-decoration:underline;text-underline-offset:4px;font:600 .9rem var(--shell-serif)}

.home-bottom{max-width:1320px;margin:14px auto 0;display:grid;grid-template-columns:minmax(0,2fr) minmax(300px,1fr);gap:14px;padding:0 14px 14px}
.educator-pack-panel{background:linear-gradient(110deg,#f4f2e8,#f8f8f3);border:1px solid #e1e4df;border-radius:3px;display:grid;grid-template-columns:38% 62%;align-items:stretch;min-height:165px;overflow:hidden}
.educator-pack-panel__preview{background:#eef0e8;overflow:hidden}
.educator-pack-panel__preview img{width:100%;height:100%;object-fit:cover;object-position:center 14%;display:block}
.educator-pack-panel__copy{padding:23px 26px 18px}
.educator-pack-panel h2{font:600 clamp(1.45rem,2.5vw,2rem)/1.08 var(--shell-serif);color:var(--shell-navy);margin:0 0 5px}
.educator-pack-panel p{font:400 .94rem/1.4 var(--shell-serif);color:#41544d;margin:0 0 14px}
.educator-pack-panel form{display:grid;grid-template-columns:1fr auto;gap:10px}
.educator-pack-panel input{min-width:0;border:1px solid #b9c2bd;border-radius:7px;background:#fff;padding:11px 13px;font:400 .9rem var(--shell-sans)}
.educator-pack-panel button{border:0;border-radius:7px;background:var(--shell-green);color:#fff;padding:11px 22px;font:600 .88rem var(--shell-sans);cursor:pointer}
.quote-stone{position:relative;min-height:165px;overflow:hidden;background:#ebe9df}
.quote-stone img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block}
.quote-stone:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(249,248,243,.72),rgba(249,248,243,.06))}
.quote-stone blockquote{position:relative;z-index:2;margin:0;padding:38px 32px;width:58%;font:600 clamp(1.3rem,2vw,1.75rem)/1.1 var(--shell-serif);color:var(--shell-navy)}

.subhero{max-width:1320px;margin:0 auto;min-height:290px;position:relative;overflow:hidden;background-image:var(--subhero-image);background-size:cover;background-position:center}
.subhero__shade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(6,33,29,.93) 0%,rgba(6,33,29,.76) 38%,rgba(6,33,29,.23) 68%,rgba(6,33,29,.03) 100%)}
.subhero__inner{position:relative;z-index:2;color:#fff;padding:52px 64px;max-width:730px}
.subhero__label{font:700 .78rem var(--shell-sans);letter-spacing:.19em;text-transform:uppercase;margin:0 0 15px;color:#f7f4ec;text-shadow:0 1px 2px rgba(0,0,0,.95),0 0 6px rgba(0,0,0,.62)}
.subhero h1{font:600 clamp(2.5rem,4.4vw,4.2rem)/1.02 var(--shell-serif);letter-spacing:-.035em;color:#fff;margin:0 0 14px;text-shadow:0 2px 3px rgba(0,0,0,.95),0 0 8px rgba(0,0,0,.7);-webkit-text-stroke:.25px rgba(0,0,0,.45)}
.subhero__subtitle{font:400 clamp(1.05rem,1.7vw,1.27rem)/1.45 var(--shell-serif);max-width:650px;margin:0;color:#f8f5ee;text-shadow:0 1px 2px rgba(0,0,0,.95),0 0 6px rgba(0,0,0,.68)}
.subhero--compact{min-height:245px}.subhero--compact .subhero__inner{padding-top:42px;padding-bottom:42px}

.handbook-actions{max-width:1120px;margin:0 auto;padding:20px 24px 8px;display:flex;gap:10px;flex-wrap:wrap}
.handbook-actions a{
  display:inline-flex;align-items:center;text-decoration:none;border:1px solid #174f43;border-radius:999px;padding:10px 16px;
  color:#174f43;background:#fff;font:600 .86rem var(--shell-sans)
}
.handbook-actions a:first-child{background:#174f43;color:#fff}

.framework-page{max-width:1100px;margin:0 auto;padding:38px 28px 62px}
.framework-intro{font:400 1.05rem/1.6 var(--shell-serif);color:#34463f;max-width:830px;margin:0 0 28px}
.framework-phase-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:12px;margin:24px 0 36px}
.framework-phase{background:#fff;border:1px solid #dfe3df;padding:20px 18px}
.framework-phase .num{width:44px;height:44px;border-radius:50%;display:grid;place-items:center;background:#e9eee9;color:#173b35;font:600 1.15rem var(--shell-serif);margin-bottom:14px}
.framework-phase h2{font:600 1.28rem var(--shell-serif);color:var(--shell-navy);margin:0 0 9px}
.framework-phase p{font:400 .9rem/1.5 var(--shell-sans);color:#46554f;margin:0}
.framework-principles{margin-top:20px;border-top:1px solid var(--shell-line);padding-top:30px}
.framework-principles>h2{font:600 2rem var(--shell-serif);color:var(--shell-navy);margin:0 0 8px}
.framework-principles>p{max-width:820px;font:400 1rem/1.6 var(--shell-serif)}
.principle-list{display:grid;grid-template-columns:repeat(5,1fr);gap:12px;margin-top:22px}
.principle-card{background:#f4f5f0;border:1px solid #dfe3df;padding:16px}
.principle-card .pnum{font:700 .73rem var(--shell-sans);letter-spacing:.14em;text-transform:uppercase;color:#5d6d65}
.principle-card h3{font:600 1.05rem var(--shell-serif);color:var(--shell-navy);margin:8px 0}
.principle-card p{font:400 .86rem/1.45 var(--shell-sans);color:#46554f;margin:0}
.framework-cta{margin-top:28px}
.framework-cta a{font:600 .95rem var(--shell-sans);color:#174f43;text-underline-offset:4px}

.shell-footer{background:linear-gradient(90deg,#103f36,#0c4a41);color:#fff;margin-top:0}
.shell-footer__inner{max-width:1320px;margin:0 auto;padding:24px 32px;display:grid;grid-template-columns:auto 1fr auto;gap:20px 32px;align-items:center}
.shell-footer__brand{color:#fff;font-size:1.55rem}
.shell-footer__links,.shell-footer__utility{display:flex;gap:18px;align-items:center;flex-wrap:wrap;font-family:var(--shell-sans)}
.shell-footer__links a,.shell-footer__utility a{color:#fff;text-decoration:none;font-size:.78rem}
.shell-footer__copyright{grid-column:2/-1;color:rgba(255,255,255,.76);font:400 .72rem var(--shell-sans);text-align:right}
.shell-footer__utility{justify-self:end}

@media(max-width:980px){
  .shell-links{gap:12px}.shell-links>a:not(.shell-pack):not(.shell-search){font-size:.82rem}
  .shell-pack{padding:10px 13px}
  .home-hero__copy{width:67%;padding-left:40px}
  .home-tools{grid-template-columns:1fr}.home-tools__photo{min-height:210px}
  .home-tools__photo:after{background:linear-gradient(180deg,rgba(255,255,255,0) 65%,rgba(255,255,255,.92) 100%)}
  .framework-phase-grid,.principle-list{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:760px){
  .shell-nav__inner{min-height:64px;padding:0 18px}
  .shell-menu{display:block}
  .shell-links{
    display:none;position:absolute;top:64px;left:0;right:0;background:#fff;padding:16px 20px 20px;
    border-bottom:1px solid #d8ddda;box-shadow:0 12px 30px rgba(0,0,0,.08);flex-direction:column;align-items:stretch;margin:0
  }
  .shell-links.open{display:flex}
  .shell-links>a:not(.shell-pack):not(.shell-search){font-size:.95rem;padding:7px 0}
  .shell-search{display:none}.shell-pack{justify-content:center;margin-top:4px}
  .home-hero{min-height:420px;background-position:60% center}
  .home-hero__copy{width:auto;padding:54px 28px 48px;background:linear-gradient(90deg,rgba(5,28,25,.92),rgba(5,28,25,.60) 74%,rgba(5,28,25,.20))}
  .home-hero h1{font-size:3rem}.home-hero__framework{max-width:420px}
  .home-phases{padding:17px 16px}
  .home-phases__row{grid-template-columns:repeat(5,1fr);gap:5px}
  .home-phase__connector{display:none}.home-phase{min-width:0}
  .home-phase__ball{width:48px;height:48px;font-size:1.25rem}.home-phase strong{font-size:.78rem}
  .home-tools__cards{grid-template-columns:1fr}.home-tool-card{border-right:0;border-bottom:1px solid #e0e3df;padding:18px}
  .home-tool-card img{height:180px}
  .home-bottom{grid-template-columns:1fr;padding:0 12px 12px}
  .educator-pack-panel{grid-template-columns:1fr}.educator-pack-panel__preview{height:150px}
  .educator-pack-panel form{grid-template-columns:1fr}
  .quote-stone{min-height:150px}.quote-stone blockquote{width:72%;padding:38px 26px}
  .subhero{min-height:270px;background-position:center}
  .subhero__inner{padding:44px 28px}
  .subhero h1{font-size:2.5rem}
  .framework-phase-grid,.principle-list{grid-template-columns:1fr}
  .shell-footer__inner{grid-template-columns:1fr;padding:26px 22px}
  .shell-footer__links,.shell-footer__utility{justify-self:start}
  .shell-footer__copyright{grid-column:auto;text-align:left}
}
@media print{
  .shell-nav,.shell-footer,.subhero,.home-bottom{display:none!important}
}