@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:wght@400;500;600;700&family=DM+Sans:wght@400;500;600;700&display=swap');
:root{--ink:#e9ebd7;--muted:#d0d7c2;--forest:#061a15;--dark:#03110d;--gold:#ecd393;--gold2:#9b7d43;--line:rgba(230,211,149,.34);--paper:#f6ead0;--writing:#2c2a1e;--motion:1500ms;--ease:cubic-bezier(.22,1,.36,1)}
*{box-sizing:border-box}html{background:var(--dark);scroll-behavior:smooth}body{margin:0;color:var(--ink);font:15px/1.62 'DM Sans',system-ui,-apple-system,Arial,sans-serif;background:var(--dark)}button,input{font:inherit}button{cursor:pointer}button:focus-visible,input:focus-visible{outline:3px solid #fff0ae;outline-offset:4px}img{max-width:100%;display:block}h1,h2,h3,h4,p{margin-top:0}h1,h2,h3{font-family:'Cormorant Garamond',Georgia,'Times New Roman',serif;font-weight:600;line-height:1.04}h1{font-size:clamp(42px,6vw,99px)}h2{font-size:clamp(31px,3.25vw,53px)}h3{font-size:clamp(24px,2.3vw,35px)}.hidden{display:none!important}.site{min-height:100svh;position:relative;isolation:isolate;padding-left:78px;overflow:hidden}.scenery{position:fixed;inset:0;background-position:center;background-size:cover;z-index:-3;view-transition-name:bioworld;animation:roomDrift 24s ease-in-out alternate infinite}.scenery::after{content:'';position:absolute;inset:0;background:linear-gradient(90deg,rgba(2,11,8,.72) 0%,rgba(3,14,10,.22) 45%,rgba(2,12,8,.45) 100%),linear-gradient(180deg,rgba(1,7,5,.23),rgba(1,7,5,.74))}.site.splash .scenery::after{background:linear-gradient(90deg,rgba(2,14,9,.74) 0%,rgba(3,15,9,.16) 62%,rgba(3,13,9,.45)),linear-gradient(0deg,rgba(1,9,6,.55),transparent 52%)}.texture{pointer-events:none;position:fixed;inset:0;z-index:9;opacity:.10;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 160 160' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.75' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.18'/%3E%3C/svg%3E")}.sidebar{position:fixed;left:0;top:0;bottom:0;width:78px;z-index:12;background:rgba(3,15,12,.78);border-right:1px solid rgba(232,210,147,.26);backdrop-filter:blur(18px);display:flex;align-items:center;flex-direction:column;padding:18px 5px 14px;gap:9px}.side-icon{color:#eadfc0;border:1px solid transparent;background:transparent;border-radius:13px;width:67px;min-height:63px;display:flex;flex-direction:column;gap:4px;align-items:center;justify-content:center;font-size:10px;line-height:1.15;transition:background .3s ease,border-color .3s ease}.side-icon svg{height:23px;width:23px;stroke-width:1.7}.side-icon:hover,.side-icon.is-active{background:rgba(238,220,169,.11);border-color:rgba(238,220,169,.22)}.side-icon.brand-icon{color:#dcbf75;margin-bottom:18px}.side-spacer{flex:1}.view{position:relative;min-height:100svh}.screen{position:relative;min-height:100svh;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:clamp(28px,4vw,60px);animation:screenReveal var(--motion) var(--ease) both}.screen-home{align-items:flex-start}.opening{max-width:760px;padding:0 clamp(0px,4vw,70px) 25px 0;view-transition-name:central-piece}.eyebrow{color:var(--gold);letter-spacing:.23em;text-transform:uppercase;font-weight:700;font-size:11px}.logo-heading{font-family:'Cormorant Garamond',serif;font-size:clamp(85px,13vw,175px);line-height:.9;letter-spacing:-.055em;font-weight:600;margin:14px 0 4px;text-shadow:0 12px 35px #000a}.tagline{font-family:Georgia,serif;color:#e9e1c2;font-size:15px;letter-spacing:.28em;text-transform:uppercase;padding-left:7px}.opening .short-quote{font:clamp(19px,2vw,29px)/1.4 'Cormorant Garamond',Georgia,serif;max-width:440px;margin:25px 0;color:#f4ebd5;text-shadow:0 2px 16px #000}.hero-orbit{width:min(32vw,360px);height:min(32vw,360px);position:absolute;right:8%;bottom:8%;border-radius:50%;border:1px solid rgba(237,212,150,.45);box-shadow:0 0 0 12px rgba(237,212,150,.04),0 10px 40px #0006;overflow:hidden;opacity:.98;animation:floatArt 9s ease-in-out infinite alternate}.hero-orbit img{width:100%;height:100%;object-fit:cover}.hero-orbit::after{content:'';position:absolute;inset:0;box-shadow:inset 0 0 65px 30px #0d210f8a;border-radius:50%}.ornament{width:60px;height:1px;background:var(--gold);margin:25px 0}.btn{border:1px solid #e0c98d;color:#fff4d5;background:linear-gradient(180deg,rgba(27,79,43,.96),rgba(5,42,29,.97));padding:13px 24px;border-radius:999px;min-height:46px;font-family:Georgia,serif;font-size:17px;box-shadow:inset 0 0 0 3px #07170e,0 9px 25px #0006,0 0 0 1px #35472d;display:inline-flex;align-items:center;justify-content:center;gap:14px;transition:filter .35s ease,transform .35s ease,box-shadow .35s ease}.btn:hover{filter:brightness(1.17);transform:translateY(-3px);box-shadow:inset 0 0 0 3px #07170e,0 15px 36px #0007}.btn.secondary{background:rgba(8,23,17,.75);color:#f4e9d0}.btn.light{color:#ece7d5}.btn.small{font-size:15px;padding:9px 19px;min-height:40px}.actions{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-top:22px}.chapter-map{width:min(1180px,100%);max-height:none;background:linear-gradient(125deg,rgba(29,31,21,.78),rgba(7,32,21,.82));border:1px solid rgba(225,199,133,.44);border-radius:36px;padding:clamp(24px,3vw,44px);box-shadow:0 24px 90px #0009,inset 0 0 60px #0005;backdrop-filter:blur(18px);view-transition-name:central-piece}.map-heading{text-align:center;font-size:clamp(38px,4.2vw,62px);color:#fff0c6}.map-sub{text-align:center;color:#e3d6b1;margin-top:-8px}.map-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:15px}.map-card{position:relative;min-height:220px;background:#071b15;border:2px solid #ab915b;border-radius:17px;padding:0;color:#fff7df;overflow:hidden;text-align:left;box-shadow:0 9px 20px #0008;transition:transform .55s var(--ease),box-shadow .55s;animation:cardEmerge var(--motion) var(--ease) both;animation-delay:calc(var(--i)*90ms)}.map-card:hover{transform:translateY(-7px) rotate(-1deg);box-shadow:0 20px 35px #0009}.map-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform 1.5s ease}.map-card:hover img{transform:scale(1.09)}.map-card::after{content:'';position:absolute;inset:0;background:linear-gradient(0deg,#02110be8 0%,transparent 75%)}.map-no{position:absolute;top:9px;left:12px;z-index:1;font-family:Georgia,serif;font-size:19px}.map-title{position:absolute;z-index:1;bottom:10px;left:14px;right:10px;font:600 23px/1.03 'Cormorant Garamond',Georgia,serif;text-shadow:0 2px 8px #000}.map-card.complete::before{content:'✓';position:absolute;right:9px;top:8px;color:#efffdb;z-index:2}.map-tail{display:flex;justify-content:center;margin-top:16px;gap:10px}.lesson-hud{width:min(1240px,100%);display:flex;justify-content:space-between;align-items:center;gap:10px;margin:0 auto 24px;flex-wrap:wrap;font-size:12px;text-transform:uppercase;letter-spacing:.16em;color:#e7d8a8}.lesson-hud button{border:1px solid var(--line);background:#0b231bbd;color:#f5edce;border-radius:99px;padding:8px 13px;cursor:pointer}.lesson-hud .step-dots{display:flex;gap:8px}.lesson-hud .dot{width:8px;height:8px;border-radius:50%;background:#ffffff50}.lesson-hud .dot.active{background:#f4dd9c;box-shadow:0 0 15px #f4dd9c}.question-stage{width:min(1000px,100%);margin:auto;display:flex;flex-direction:column;align-items:flex-start;justify-content:center;min-height:65svh;view-transition-name:central-piece}.question-stage h1{font-size:clamp(50px,6.7vw,105px);font-weight:600;text-shadow:0 5px 35px #001b119c;margin:0 0 32px;line-height:1.08}.question-stage .actions{margin-top:0}.parchment{background:linear-gradient(114deg,rgba(253,239,209,.99),rgba(224,198,146,.97));color:var(--writing);border-radius:28px 45px 35px 30px;padding:clamp(22px,3.4vw,44px);box-shadow:0 16px 70px #0009,inset 0 0 0 1px #775b314c,inset 0 0 70px #9b73462b;position:relative;view-transition-name:central-piece}.parchment::before{content:'';position:absolute;inset:9px;pointer-events:none;border:1px solid rgba(100,67,34,.2);border-radius:inherit}.parchment h1,.parchment h2,.parchment h3{color:#201d14}.paper-small{font:700 12px/1.4 'DM Sans',sans-serif;letter-spacing:.15em;color:#6d562e;text-transform:uppercase}.parchment p{font-size:clamp(14px,1.28vw,17px);line-height:1.85;color:#31291c}.parchment .btn{font-size:15px}.lesson-sheet{width:min(1130px,100%);max-height:none;min-height:600px;display:grid;grid-template-columns:minmax(0,1fr) 35%;gap:30px;align-items:start}.lesson-sheet h1{font-size:clamp(40px,4.2vw,62px);margin:12px 0 18px}.lesson-main p{margin:14px 0}.lesson-side{display:grid;gap:12px}.lesson-side img{width:100%;aspect-ratio:4/5;object-fit:cover;border-radius:17px;border:3px solid #9f8454;box-shadow:0 10px 25px #725a364f}.lesson-side button{background:transparent;border:0;padding:0;cursor:zoom-in;width:100%}.photo-note{font-family:Georgia,serif;font-style:italic;text-align:center;font-size:16px;color:#58472e}.concept{font-weight:600;color:#3d613f;border:0;border-bottom:1px dotted #456d44;padding:0 1px;background:transparent;cursor:pointer;display:inline}.concept:hover{background:#dfdeb3}.text-columns{column-count:1}.section-image-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:9px;margin:18px 0}.section-image-grid button{border:2px solid #a48a55;background:#ecd8ae;border-radius:12px;overflow:hidden;padding:0;cursor:pointer;text-align:left;color:#30271c}.section-image-grid img{width:100%;height:102px;object-fit:cover}.section-image-grid b{display:block;padding:6px 9px;font:14px/1.2 Georgia,serif}.paper-divider{height:1px;background:#ac87564d;margin:18px 0}.lesson-sheet .action-bar{grid-column:1/-1}.action-bar{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-top:16px}.paper-chapter{color:#716047;font-size:13px;letter-spacing:.1em}.story-composition{width:min(1130px,100%);display:grid;grid-template-columns:1fr .85fr;gap:0;min-height:620px;align-items:stretch;view-transition-name:central-piece}.story-photo{position:relative;min-height:530px;overflow:hidden;border-radius:35px 0 0 35px;box-shadow:0 18px 50px #0009}.story-photo>img{width:100%;height:100%;position:absolute;object-fit:cover;transition:transform 1.5s}.story-photo::after{content:'';position:absolute;inset:0;background:linear-gradient(0deg,#00150c92,transparent 65%)}.story-label{position:absolute;z-index:1;top:22px;left:22px;font:italic 28px Georgia,serif;text-shadow:0 2px 12px #000}.story-sheet{border-radius:0 34px 34px 0;min-height:530px;display:flex;flex-direction:column;justify-content:center}.story-sheet h1{font-size:clamp(42px,4vw,68px)}.story-sheet .actions{margin-top:auto;padding-top:24px}.fact-stage{min-height:650px;width:min(1050px,100%);display:grid;grid-template-columns:1fr .75fr;align-items:center;gap:24px;view-transition-name:central-piece}.fact-photo{width:100%;height:580px;object-fit:cover;border-radius:30px;box-shadow:0 14px 60px #0009}.fact-sheet{margin-left:-90px;z-index:2;min-height:300px;transform:rotate(-1deg);display:flex;flex-direction:column;justify-content:center}.fact-sheet h1{font-size:clamp(40px,4vw,63px)}.summary{width:min(1000px,100%);view-transition-name:central-piece}.summary h1{font-size:clamp(43px,4.6vw,70px);text-align:center}.summary-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:25px 0}.summary-node{display:flex;gap:12px;align-items:center;background:#eed8b1aa;border-radius:17px;padding:10px}.summary-node img{height:78px;width:94px;object-fit:cover;border-radius:11px}.summary-node b{font:700 18px/1.15 Georgia,serif}.summary-node p{font-size:13px;line-height:1.5;margin:5px 0 0}.paper-question{padding:17px;background:#ead8b3;border-left:3px solid #386844;border-radius:12px;margin:15px 0}.paper-question button{background:#1d472c;color:#f4ecda;border:none;border-radius:99px;padding:9px 16px;cursor:pointer}.paper-question .answer{padding:14px 0 0}.modal{position:fixed;inset:0;z-index:30;background:#000c;backdrop-filter:blur(20px);display:grid;place-items:center;padding:20px;animation:fadeIn .45s both}.modal-inner{background:linear-gradient(120deg,#fbefda,#e6d4aa);color:#27251c;padding:25px;max-width:960px;max-height:90svh;overflow:auto;width:100%;border-radius:28px;border:3px solid #d3b779;box-shadow:0 35px 90px #000a;animation:popIn .5s var(--ease) both}.modal-close{float:right;border-radius:99px;background:#294532;color:#fff;border:0;padding:7px 14px;cursor:pointer}.modal-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;align-items:start}.modal-grid img{width:100%;border-radius:14px}.modal-grid h2{font-size:42px;margin:9px 0}.modal-grid p{color:#3a3325}.lookup-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:13px;margin-top:16px}.lookup-grid button{background:#e8dbbe;border:1px solid #b5975e;border-radius:16px;padding:8px;color:#261e17;text-align:left;cursor:pointer}.lookup-grid img{height:125px;object-fit:cover;width:100%;border-radius:10px}.lookup-grid span{display:block;margin:8px 2px;font-weight:700}.glossary-list{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;max-height:60vh;overflow:auto}.glossary-list button{padding:13px;text-align:left;background:#e6d8b8;border:1px solid #bca06a;border-radius:13px;color:#30291f;cursor:pointer}.glossary-list b{display:block;color:#205237}.settings{display:grid;gap:16px}.settings label{display:flex;justify-content:space-between;gap:10px;background:#e4d7b6;padding:13px 17px;border-radius:12px}.story-fact{color:#1a4329;font-size:18px;font-weight:700}.phase-marker{font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:#e8d4a2;padding-top:18px;text-shadow:0 2px 5px #000}.fin-screen{text-align:center;max-width:820px;view-transition-name:central-piece}.fin-screen p{font:clamp(19px,2vw,27px)/1.45 Georgia,serif;color:#eee3c5}.bottom-explore{width:100%;max-width:1320px;margin:0 auto 28px;padding:14px 22px;background:#04150eb8;border:1px solid var(--line);border-radius:18px}.bottom-explore h3{font-size:23px;margin-bottom:12px}.bottom-row{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}.bottom-row button{position:relative;height:116px;border:1px solid #806a3d;border-radius:10px;overflow:hidden;padding:0;text-align:left;color:#fff;cursor:pointer}.bottom-row img{width:100%;height:100%;object-fit:cover}.bottom-row span{position:absolute;bottom:0;left:0;right:0;padding:14px 9px 8px;background:linear-gradient(transparent,#02120fee);font:600 19px/1.1 Georgia,serif}.visit-btn{border:0;background:transparent;color:#a9dcae;text-decoration:underline;cursor:pointer;padding:0}@keyframes screenReveal{from{opacity:0;filter:blur(9px);transform:scale(.975)}to{opacity:1;filter:blur(0);transform:scale(1)}}@keyframes roomDrift{from{transform:scale(1.025) translate3d(-.3%,0,0)}to{transform:scale(1.1) translate3d(.5%,-.6%,0)}}@keyframes floatArt{to{transform:translateY(-14px) rotate(2deg)}}@keyframes cardEmerge{from{opacity:0;transform:translateY(24px) rotate(2deg)}to{opacity:1;transform:translateY(0) rotate(0)}}@keyframes fadeIn{from{opacity:0}to{opacity:1}}@keyframes popIn{from{transform:scale(.92) translateY(15px);opacity:0}to{transform:scale(1);opacity:1}}::view-transition-old(root){animation:var(--motion) var(--ease) both sceneExit}::view-transition-new(root){animation:var(--motion) var(--ease) both sceneEnter}::view-transition-old(bioworld){animation:var(--motion) ease both fadeOut}::view-transition-new(bioworld){animation:var(--motion) ease both fadeIn}::view-transition-old(central-piece){animation:var(--motion) var(--ease) both morphOut}::view-transition-new(central-piece){animation:var(--motion) var(--ease) both morphIn}@keyframes sceneExit{to{opacity:0;filter:blur(5px)}}@keyframes sceneEnter{from{opacity:0;filter:blur(6px)}}@keyframes morphOut{to{opacity:0;transform:scale(.92) rotate(-1deg);filter:blur(10px)}}@keyframes morphIn{from{opacity:0;transform:scale(1.055) rotate(1deg);filter:blur(11px)}}@keyframes fadeOut{to{opacity:0}}@media(max-width:1050px){.hero-orbit{right:6%;bottom:8%;width:250px;height:250px}.story-composition{grid-template-columns:1fr 1fr}.fact-stage{grid-template-columns:1fr 1fr}.fact-sheet{margin-left:-50px}}@media(max-width:780px){.site{padding-left:0;padding-bottom:60px}.sidebar{width:100%;height:62px;top:auto;bottom:0;flex-direction:row;justify-content:space-around;padding:5px 2px;border-right:0;border-top:1px solid var(--line)}.side-icon{width:16%;min-height:52px;font-size:9px;gap:2px}.side-icon svg{width:20px;height:20px}.side-icon.brand-icon{display:none}.side-spacer{display:none}.screen{padding:16px 14px 82px;min-height:calc(100svh - 62px)}.hero-orbit{width:180px;height:180px;right:8%;bottom:13%}.opening{padding:0;align-self:flex-start}.opening .short-quote{max-width:320px}.logo-heading{font-size:100px}.map-grid{grid-template-columns:repeat(2,1fr)}.map-card{min-height:160px}.chapter-map{padding:18px;border-radius:20px}.lesson-sheet{grid-template-columns:1fr}.lesson-side{grid-row:2;grid-template-columns:1fr 1fr;align-items:center}.lesson-side img{aspect-ratio:3/2}.story-composition,.fact-stage{grid-template-columns:1fr}.story-photo{height:240px;min-height:240px;border-radius:24px 24px 0 0}.story-sheet{border-radius:0 0 24px 24px;min-height:auto}.fact-photo{height:250px}.fact-sheet{margin:-50px 14px 0;min-height:auto}.summary-grid{grid-template-columns:1fr}.lesson-hud{margin-bottom:12px}.modal-grid{grid-template-columns:1fr}.bottom-row{grid-template-columns:repeat(2,1fr)}.bottom-explore{padding:12px}.glossary-list{grid-template-columns:1fr}}@media(max-width:420px){.logo-heading{font-size:75px}.hero-orbit{width:135px;height:135px;bottom:11%}.map-card{min-height:138px}.map-title{font-size:18px}.map-no{font-size:15px}.lesson-sheet h1{font-size:42px}.question-stage h1{font-size:48px}.section-image-grid{grid-template-columns:repeat(2,1fr)}.parchment{padding:19px;border-radius:21px}.paper-small{font-size:10px}.lesson-side{grid-template-columns:1fr}.lesson-side img{aspect-ratio:16/9}}
@media(prefers-reduced-motion:reduce){:root{--motion:1ms}*,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;scroll-behavior:auto!important;transition-duration:.001ms!important}}

.cell-shortcut{margin-top:14px}.cell-entry{display:inline-flex;align-items:center;gap:6px;background:rgba(8,36,35,.7);border:1px solid rgba(160,245,194,.65);color:#eafff2;text-decoration:none;border-radius:999px;padding:12px 18px;font-size:14px;font-weight:800;transition:transform .3s,background .3s}.cell-entry:hover{transform:translateY(-3px);background:rgba(27,80,60,.8)}.lesson-cell{margin:20px 0;background:#163e36;color:#eafff2!important}

/* Laboratorium terpadu */
.cell-shortcut{display:flex;flex-wrap:wrap;gap:7px}.cell-shortcut .cell-entry{font-size:12px;padding:9px 12px}.lab-lesson-links{display:flex;flex-wrap:wrap;gap:8px}.lab-lesson-links .cell-entry{margin:12px 0 0;padding:9px 14px}