:root{--ink: #17322f;--deep: #0e4a46;--kelp: #2f7a4f;--leaf: #8fbf3d;--foam: #f6fbf6;--paper: #fffaf0;--sun: #f3c650;--coral: #e46f57;--sky: #d7eef0;--line: rgba(23, 50, 47, .16);--shadow: 0 20px 45px rgba(10, 40, 36, .18);font-family:Avenir Next,Avenir,Segoe UI,system-ui,sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:var(--foam)}button,a{font:inherit}button{cursor:pointer}img{display:block;max-width:100%}.site-header{position:sticky;top:0;z-index:10;display:grid;grid-template-columns:auto 1fr auto;gap:18px;align-items:center;min-height:72px;padding:10px clamp(16px,4vw,48px);background:#f6fbf6eb;border-bottom:1px solid var(--line);backdrop-filter:blur(16px)}.brand{display:inline-flex;gap:10px;align-items:center;color:var(--ink);text-decoration:none}.brand-mark{display:grid;place-items:center;width:42px;height:42px;color:#fff;background:var(--deep);border-radius:50%;font-weight:800}.brand strong,.brand small{display:block;line-height:1.1}.brand small{margin-top:3px;color:#17322fb8;font-size:.78rem}.site-nav{display:flex;justify-content:center;gap:4px}.site-nav a,.shop-link,.menu-toggle{min-height:42px;padding:10px 13px;border-radius:999px;color:var(--ink);text-decoration:none;border:1px solid transparent}.site-nav a.active,.site-nav a:hover{background:#fff;border-color:var(--line)}.shop-link{color:#fff;background:var(--coral);box-shadow:0 10px 25px #e46f573d}.menu-toggle{display:none;background:#fff;border-color:var(--line)}.page{display:none}.page.active{display:block}.hero{position:relative;height:clamp(650px,calc(100svh - 130px),860px);overflow:hidden;background:var(--deep)}.hero>img{width:100%;height:100%;object-fit:cover;object-position:52% center;filter:saturate(1.08)}.hero:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,#072623d1,#0726236b 42%,#0726230a)}.hero-copy{position:absolute;z-index:1;top:50%;left:clamp(18px,7vw,92px);width:min(700px,calc(100vw - 72px));color:#fff;transform:translateY(-42%)}.eyebrow{margin:0 0 10px;color:var(--coral);font-weight:800;text-transform:uppercase;letter-spacing:0;font-size:.78rem}.hero-copy .eyebrow{color:var(--sun)}h1,h2,h3,p{overflow-wrap:anywhere}h1,h2{margin:0;line-height:1.02;letter-spacing:0}h1{max-width:980px;font-size:clamp(3rem,6.3vw,5.8rem)}h2{font-size:clamp(2rem,4.5vw,4.2rem)}h3{margin:8px 0 0;font-size:1.25rem;line-height:1.18}p{font-size:1.06rem;line-height:1.65}.hero-copy p{max-width:560px;color:#ffffffe0;font-size:clamp(1.05rem,2vw,1.32rem)}.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}.primary-action,.secondary-action,.link-action{min-height:48px;padding:13px 19px;border-radius:999px;border:1px solid transparent;font-weight:800;text-decoration:none}.primary-action{color:var(--ink);background:var(--sun)}.secondary-action{color:#fff;background:#ffffff1f;border-color:#ffffff7a}.split-section .secondary-action,.book-layout .secondary-action{color:var(--ink);border-color:var(--line);background:#fff}.secondary-action.dark{color:#fff;background:var(--deep);border-color:transparent}.band,.split-section,.page-hero,.book-layout,.page-title,.quiz-prototype,.activity-grid,.resource-list,.program-grid,.world-map,.world-teaser,.book-feature,.gallery-band,.character-grid,.play-shelf,.lesson-plan,.safari-pack,.book-details,.about-grid,.site-footer{padding:clamp(54px,8vw,104px) clamp(18px,5vw,72px)}.intro-band{background:var(--paper)}.section-heading{display:flex;justify-content:space-between;gap:28px;align-items:end;margin:0 auto 30px;max-width:1180px}.section-heading h2{max-width:740px}.adventure-grid,.story-grid,.activity-grid,.program-grid,.journey-steps,.character-grid,.book-details,.about-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;max-width:1180px;margin:0 auto}.adventure-card,.story-grid article,.activity-grid article,.program-grid article,.quiz-result,.journey-steps button,.character-grid article,.book-details article,.about-grid article{overflow:hidden;text-align:left;background:#fff;border:1px solid var(--line);border-radius:8px;box-shadow:0 12px 24px #0a282412}.adventure-card{padding:0 0 18px;color:var(--ink)}.adventure-card img,.story-grid img,.activity-grid img{width:100%;height:220px;object-fit:cover}.adventure-card span,.story-grid span,.program-grid span,.quiz-result span{display:block;margin:16px 16px 6px;color:var(--coral);font-weight:800;font-size:.82rem;text-transform:uppercase}.adventure-card strong,.story-grid h3,.activity-grid h3,.activity-grid p,.program-grid h3,.program-grid p,.quiz-result h3,.quiz-result p,.character-grid h3,.character-grid p,.book-details h3,.book-details p,.about-grid h3,.about-grid p{display:block;margin-left:16px;margin-right:16px}.world-teaser{background:var(--foam)}.journey-steps button{min-height:190px;padding:18px;color:var(--ink)}.journey-steps span{display:block;color:var(--coral);font-weight:900;font-size:.78rem}.journey-steps strong{display:block;margin-top:34px;font-size:1.4rem;line-height:1.1}.journey-steps em{display:block;margin-top:12px;color:#17322fb8;font-style:normal;line-height:1.4}.sea-lab{padding-top:clamp(62px,8vw,110px);padding-bottom:clamp(62px,8vw,110px)}.split-section{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:clamp(28px,5vw,72px);align-items:center;max-width:1260px;margin:0 auto}.split-section.reversed{grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr)}.species-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.species-strip figure{margin:0;background:var(--paper);border-radius:8px;overflow:hidden}.species-strip img{width:100%;aspect-ratio:1;object-fit:cover}.species-strip figcaption{padding:10px;font-weight:800}.story-band{background:var(--sky)}.book-feature{display:grid;grid-template-columns:minmax(280px,.8fr) minmax(0,1fr);gap:clamp(26px,5vw,72px);align-items:center;background:var(--paper)}.book-feature>img{width:100%;max-height:560px;object-fit:cover;border-radius:8px;box-shadow:var(--shadow)}.button-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}.gallery-band{background:#edf5e6}.gallery-grid{display:grid;grid-template-columns:1.1fr .9fr .9fr 1.1fr;gap:14px;max-width:1180px;margin:0 auto}.gallery-grid img{width:100%;height:300px;object-fit:cover;border-radius:8px}.gallery-grid img:nth-child(2),.gallery-grid img:nth-child(3){height:250px;align-self:end}.story-grid.compact{grid-template-columns:repeat(3,minmax(0,1fr))}.story-grid article p,.activity-grid article p,.program-grid article p{margin-top:8px;color:#17322fc2}.page-hero{display:grid;grid-template-columns:minmax(0,1fr) minmax(280px,.8fr);gap:clamp(26px,5vw,72px);align-items:center;min-height:620px;background:var(--paper)}.page-hero img,.wide-image{width:100%;max-height:520px;object-fit:cover;border-radius:8px;box-shadow:var(--shadow)}.sea-hero{background:#e7f3e9}.activity-hero{background:#f8efd8}.teacher-hero{background:#e5f1f0}.safari-hero{background:#eef3dc}.about-hero{background:#f7eadf}.world-map,.resource-list{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;max-width:1180px;margin:0 auto}.world-map button,.resource-list button,.filter-row button,.quiz-options button{min-height:54px;padding:15px;color:var(--ink);background:#fff;border:1px solid var(--line);border-radius:8px;text-align:left}.world-map span,.resource-list span{display:block;color:var(--coral);font-weight:800;text-transform:uppercase;font-size:.78rem}.world-map strong,.resource-list strong{display:block;margin-top:8px;line-height:1.25}.character-grid{grid-template-columns:repeat(3,minmax(0,1fr));padding-top:0}.character-grid img{width:100%;height:250px;object-fit:cover}.character-grid span,.book-details span,.about-grid span,.play-shelf span{display:block;margin:16px 16px 6px;color:var(--coral);font-weight:800;font-size:.82rem;text-transform:uppercase}.quiz-prototype{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:clamp(24px,5vw,64px);max-width:1180px;margin:0 auto}.quiz-options{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:24px}.quiz-options button.active,.filter-row button.active{background:var(--deep);color:#fff}.quiz-result img{width:100%;height:260px;object-fit:cover}.activity-grid{grid-template-columns:repeat(3,minmax(0,1fr));padding-top:0}.play-shelf{display:grid;gap:16px;max-width:1180px;margin:0 auto;padding-top:0}.play-shelf article{display:grid;grid-template-columns:240px 1fr;gap:18px;align-items:center;overflow:hidden;background:#fff;border:1px solid var(--line);border-radius:8px;box-shadow:0 12px 24px #0a282412}.play-shelf img{width:100%;height:170px;object-fit:cover}.play-shelf h3,.play-shelf p{margin-left:16px;margin-right:16px}.program-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.program-grid article{min-height:230px;padding:18px 0 8px}.lesson-plan{display:grid;grid-template-columns:minmax(260px,.55fr) minmax(0,1fr);gap:clamp(26px,5vw,72px);align-items:start;max-width:1180px;margin:0 auto;padding-top:0}.lesson-plan ol{display:grid;gap:12px;margin:0;padding:0;list-style:none}.lesson-plan li{padding:18px;background:#fff;border:1px solid var(--line);border-radius:8px}.lesson-plan span{display:block;color:var(--coral);font-weight:900;font-size:.82rem}.lesson-plan strong{display:block;margin-top:5px;font-size:1.18rem}.lesson-plan p{margin-bottom:0}.safari-pack{display:grid;grid-template-columns:minmax(300px,.9fr) minmax(0,.8fr);gap:clamp(26px,5vw,72px);align-items:center;background:#e5f1f0}.safari-pack>img{width:100%;max-height:520px;object-fit:cover;border-radius:8px;box-shadow:var(--shadow)}.checklist{display:grid;gap:10px;margin-top:24px}.checklist button{min-height:52px;padding:14px 16px;color:var(--ink);text-align:left;background:#fff;border:1px solid var(--line);border-radius:8px}.checklist button.done{color:#fff;background:var(--deep)}.book-layout{display:grid;grid-template-columns:minmax(260px,.65fr) minmax(0,1fr);gap:clamp(28px,6vw,82px);align-items:center;background:#e6f3f7}.book-layout>img{width:min(480px,100%);justify-self:center}.book-layout .link-action{color:var(--ink);background:var(--sun)}.quote-band{padding:clamp(48px,7vw,82px) clamp(20px,10vw,140px);background:var(--deep);color:#fff}.quote-band p{max-width:760px;color:#ffffffd1}.book-details{grid-template-columns:repeat(3,minmax(0,1fr));background:var(--foam)}.book-details article,.about-grid article{min-height:220px;padding-bottom:14px}.page-title{background:var(--paper)}.filter-row{display:flex;gap:10px;flex-wrap:wrap;padding:0 clamp(18px,5vw,72px) 28px;background:var(--paper)}.story-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.story-grid article.hidden{display:none}.about-grid{grid-template-columns:repeat(3,minmax(0,1fr));background:var(--foam)}.about-grid a{color:var(--deep);font-weight:800}.site-footer{display:grid;grid-template-columns:minmax(260px,1fr) auto;gap:clamp(24px,5vw,72px);align-items:start;color:#fff;background:var(--deep)}.site-footer p{max-width:560px;color:#ffffffc2}.footer-brand{color:#fff}.footer-brand small{color:#ffffffb8}.site-footer .brand-mark{color:var(--deep);background:var(--sun)}.site-footer nav{display:grid;gap:8px;min-width:220px}.site-footer button{min-height:44px;padding:10px 12px;color:#fff;text-align:left;background:#ffffff1a;border:1px solid rgba(255,255,255,.18);border-radius:8px}@media(max-width:980px){.site-header{grid-template-columns:auto auto}.menu-toggle{display:inline-flex;justify-content:center;align-items:center;justify-self:end}.site-nav,.shop-link{display:none}.site-nav.open{display:grid;grid-column:1 / -1;justify-content:stretch;gap:6px}.site-nav.open a{background:#fff}.hero{height:clamp(560px,calc(100svh - 112px),740px)}.hero>img{object-position:47% center}.hero:after{background:linear-gradient(0deg,#072623db,#07262338 72%,#07262300)}h1{font-size:clamp(2.45rem,10.5vw,4rem)}.adventure-grid,.story-grid,.story-grid.compact,.activity-grid,.program-grid,.journey-steps,.character-grid,.book-details,.about-grid,.world-map,.resource-list,.split-section,.split-section.reversed,.page-hero,.book-layout,.book-feature,.quiz-prototype,.lesson-plan,.safari-pack,.site-footer{grid-template-columns:1fr}.section-heading{display:block}.species-strip,.gallery-grid{grid-template-columns:1fr 1fr}.gallery-grid img,.gallery-grid img:nth-child(2),.gallery-grid img:nth-child(3){height:230px}.play-shelf article{grid-template-columns:180px 1fr}.site-footer nav{min-width:0}}@media(max-width:560px){.brand small{display:none}.hero-copy{top:31%;left:22px;right:22px;width:auto;transform:none}.hero-copy p{font-size:1rem}.hero-actions,.quiz-options,.filter-row,.button-row{display:grid;grid-template-columns:1fr}.primary-action,.secondary-action,.link-action{text-align:center}.species-strip{grid-template-columns:1fr}.adventure-card img,.story-grid img,.activity-grid img,.character-grid img{height:190px}.gallery-grid{grid-template-columns:1fr}.gallery-grid img,.gallery-grid img:nth-child(2),.gallery-grid img:nth-child(3){height:220px}.play-shelf article{grid-template-columns:1fr}.play-shelf img{height:210px}.safari-pack>img,.book-feature>img{max-height:340px}}