:root{--ink:#243d34;--muted:#52695e;--green:#285842;--line:#bfcfc3;--sans:'Figtree', 'Figtree Fallback', Arial, sans-serif;--serif:'Space Grotesk', 'Space Grotesk Fallback', Arial, sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:35px}body{margin:0;font:17px/1.5 var(--sans);color:var(--ink);background:#f6f6ef}a{color:inherit;text-decoration:none}button{font:inherit;color:inherit;cursor:pointer}img{display:block;max-width:100%}a:focus-visible,button:focus-visible,[tabindex]:focus-visible{outline:3px solid #876226;outline-offset:5px}.wrap{width:calc(100% - 112px);max-width:1280px;margin:auto}.skip{position:fixed;top:-100px;left:12px;background:white;padding:12px;z-index:50}.skip:focus{top:12px}.ambient{position:absolute;inset:0 0 auto;height:990px;overflow:hidden;z-index:-1;background:radial-gradient(ellipse at 80% 35%,#c1d9c6 0,transparent 55%),radial-gradient(ellipse at 5% 20%,#e8e6cb 0,transparent 52%),linear-gradient(#e8eee1,#edf0e4 75%,#f6f6ef)}.ambient svg{height:100%;width:100%;opacity:.55}.orbit{transform-origin:1190px 380px;animation:orbit 90s linear infinite}.float{animation:float 9s ease-in-out infinite}.float.b{animation-delay:-3s}.float.c{animation-delay:-6s}.wave{animation:wave 12s ease-in-out infinite}@keyframes orbit{to{transform:rotate(360deg)}}@keyframes float{50%{transform:translateY(-18px)}}@keyframes wave{50%{transform:translateX(22px) translateY(-12px)}}body.paused .ambient *{animation-play-state:paused!important}header{min-height:110px;display:flex;justify-content:space-between;align-items:center;gap:30px}.brand{display:flex;align-items:center;gap:10px;font-size:23px;font-weight:600;letter-spacing:-.6px}.brand img{width:31px}nav{display:flex;align-items:center;gap:25px;font-size:15px}.nav-links{display:flex;align-items:center;gap:25px;background:#ffffff70;border:1px solid #ffffff90;padding:10px 23px;border-radius:40px;margin-right:15px}.nav-links a{padding:4px 0}.nav-links a:hover{color:#537a42}.button{display:inline-flex;align-items:center;justify-content:space-between;gap:40px;background:var(--green);color:#fffef6;padding:17px 23px;border:1px solid var(--green);border-radius:7px;font-size:16px;transition:background .2s,transform .2s}.button:hover{background:#193f2d;transform:translateY(-2px)}.button.small{padding:11px 18px;font-size:15px}.menu{display:none}.hero{display:grid;grid-template-columns:1.03fr 1fr;column-gap:80px;align-items:center;padding-top:67px}.eyebrow{font-size:11px;font-weight:600;letter-spacing:1.8px;margin:0 0 26px}.eyebrow i{display:inline-block;width:7px;height:7px;background:#729b56;border-radius:50%;margin-right:9px}h1{font:400 clamp(50px,4.65vw,68px)/1.1 var(--serif);letter-spacing:-2.7px;margin:0}h1 em{color:#3e7151;font-weight:400;font-style:normal}.lede{max-width:445px;margin:28px 0 30px;font-size:19px;line-height:1.7;color:var(--muted)}.actions{display:flex;align-items:center;flex-wrap:wrap;gap:26px}.secondary{display:flex;gap:20px;align-items:center;font-size:16px;padding:12px 0;border-bottom:1px solid #9aae9b}.capabilities{display:flex;flex-wrap:wrap;gap:10px 18px;margin-top:29px;font-size:12px;color:#536b5b}.capabilities span::before{content:'✓';margin-right:6px;color:#457149}.preview{min-width:0;background:#f8faf3;border:1px solid #b6c9b9;border-radius:15px;box-shadow:0 24px 60px #3858421a;transform:rotate(1deg);overflow:hidden}.preview-top{display:flex;justify-content:space-between;padding:20px 23px 10px;font-size:10px;letter-spacing:1.4px;color:var(--muted)}.tabs{display:flex;gap:7px;padding:9px 20px 17px}.tabs button{border:1px solid transparent;background:transparent;padding:9px 17px;border-radius:30px;font-size:14px}.tabs button[aria-selected=true]{background:#dce9d6;border-color:#b7c9aa;color:#284e33}.tabs button:hover{background:#e8eddf}.image-wrap{position:relative;background:#1e292e;overflow:hidden;height:337px}.image-wrap img{width:100%;height:100%;object-fit:contain}.image-label{position:absolute;bottom:12px;left:15px;font-size:8px;letter-spacing:1px;color:#e4e9da;background:#25372eed;padding:5px 8px;border-radius:3px}.preview-caption{padding:20px 24px;display:flex;justify-content:space-between;align-items:center}.preview-caption span{font-size:9px;letter-spacing:1.4px;color:#5f7463}.preview-caption h2{font:400 26px/1.3 var(--serif);letter-spacing:-.4px;margin:6px 0 0}.preview-caption a{display:grid;place-items:center;border:1px solid #a4b79e;border-radius:50%;width:44px;height:44px;font-size:22px}.preview-caption a:hover{background:#dce9d6}.preview-bottom{display:flex;justify-content:space-between;border-top:1px solid #dbe2d3;padding:11px 24px;font-size:11px;color:#62755f}.hero-bottom{grid-column:1/-1;display:flex;justify-content:space-between;align-items:center;margin-top:62px;padding:25px 0;border-bottom:1px solid var(--line);font-size:13px;color:var(--muted)}.hero-bottom a span{margin-left:20px}.hero-bottom button{border:0;background:transparent;font-size:12px;padding:8px}.hero-bottom button span{margin-left:9px}.how{padding-top:78px;padding-bottom:76px;display:grid;grid-template-columns:.85fr 1.6fr;gap:65px}.section-heading h2{font:400 33px/1.2 var(--serif);letter-spacing:-.9px;margin:0}.section-heading .eyebrow{margin-bottom:18px}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}.steps article>span{display:grid;place-items:center;width:36px;height:36px;background:#e4eadd;border:1px solid #c7d1bb;border-radius:50%;font-size:12px;color:#59724a}.steps h3{font-size:17px;line-height:1.35;font-weight:600;margin:22px 0 10px}.steps p{font-size:15px;line-height:1.65;color:var(--muted);margin:0}.featured{padding:44px;background:#e6eade;border:1px solid #d4ddcd;border-radius:12px;display:grid;grid-template-columns:1fr 1.08fr;align-items:center;gap:60px}.featured h2{font:400 37px/1.17 var(--serif);letter-spacing:-1px;margin:0}.featured p:not(.eyebrow){font-size:16px;color:var(--muted);max-width:350px;margin:18px 0 25px}.featured img{border-radius:6px}.featured .eyebrow{margin-bottom:16px}.featured .button{font-size:14px;padding:12px 18px}footer{display:flex;gap:25px;align-items:center;padding:45px 0;font-size:13px;color:var(--muted)}footer .brand{font-size:18px;margin-right:auto}footer>span{margin-left:20px}@media(max-width:1120px){.wrap{width:calc(100% - 64px)}.nav-links{gap:16px;margin:0;padding:10px 16px}nav{gap:17px}.hero{gap:40px}h1{font-size:55px}.image-wrap{height:300px}.how{gap:35px;grid-template-columns:1fr}.featured{gap:30px}.tabs button{padding:8px 12px}}@media(max-width:760px){.wrap{width:calc(100% - 40px)}header{min-height:83px;position:relative;z-index:10}.brand{font-size:21px}.brand img{width:27px}.menu{display:block;background:#f5f8ed;border:1px solid #bacbb7;border-radius:25px;padding:10px 17px;font-size:14px;min-height:44px}nav{display:none;position:absolute;top:76px;left:0;right:0;background:#f7f8ef;border:1px solid #bfceba;padding:20px;border-radius:12px;box-shadow:0 20px 30px #274c3218}nav.open{display:flex;flex-wrap:wrap;justify-content:space-between}.nav-links{display:flex;flex-direction:column;align-items:stretch;flex-basis:100%;border:0;background:none;border-radius:0;padding:0 0 15px;border-bottom:1px solid var(--line);margin-bottom:5px;gap:3px}.nav-links a{padding:12px 0}.hero{display:block;padding-top:42px}.hero .eyebrow{font-size:10px;letter-spacing:1.4px;margin-bottom:22px}h1{font-size:47px;letter-spacing:-1.9px;line-height:1.12}.lede{font-size:17px;line-height:1.65;margin:24px 0}.actions{gap:20px}.button{font-size:14px;padding:14px 17px;gap:23px}.secondary{font-size:14px;gap:10px}.capabilities{font-size:11px;gap:7px 12px;margin-top:22px}.preview{margin-top:40px;transform:rotate(.7deg);border-radius:12px}.preview-top{padding:17px 17px 7px;font-size:8px}.tabs{padding:9px 13px 13px;gap:3px}.tabs button{padding:8px 12px;font-size:12px;min-height:40px}.image-wrap{height:280px}.image-label{font-size:6px;bottom:7px;left:8px}.preview-caption{padding:17px}.preview-caption h2{font-size:25px}.preview-caption span{font-size:8px}.preview-bottom{padding:11px 17px;font-size:10px}.hero-bottom{margin-top:28px;padding:18px 0;font-size:12px}.hero-bottom button{font-size:10px}.hero-bottom a span{margin-left:9px}.ambient{height:1300px}.ambient svg{width:170%;max-width:none;margin-left:-20%;opacity:.35}.how{display:block;padding:44px 0}.section-heading h2{font-size:31px}.steps{display:block;margin-top:28px}.steps article{position:relative;padding:18px 0 18px 53px;border-top:1px solid var(--line)}.steps article>span{position:absolute;left:0;top:21px}.steps h3{margin:0 0 8px}.steps p{font-size:15px}.featured{display:flex;flex-direction:column;padding:25px;gap:28px;align-items:stretch}.featured h2{font-size:30px}.featured .eyebrow{font-size:10px}.featured p:not(.eyebrow){font-size:15px}.featured img{width:100%}footer{flex-wrap:wrap;gap:20px;padding:32px 0}footer>span{width:100%;margin:0;font-size:12px}.eyebrow{font-size:10px}.preview-index{white-space:nowrap}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}}
:root .image-label{display:none}
.ambient .float.b{opacity:.5}
@media(max-width:760px){h1{font-size:42px}}

.science-background{height:1210px;background:radial-gradient(ellipse at 85% 20%,#c2d8cd 0,transparent 50%),radial-gradient(ellipse at 2% 45%,#e6e6cc 0,transparent 52%),linear-gradient(#edf0e5,#edf0e6 74%,#f6f6ef);pointer-events:none}.science-background svg{width:100%;height:100%;opacity:1;margin:0}.background-object{position:absolute;color:#547b67;pointer-events:none}.object-molecule{left:34%;top:48px;width:330px;opacity:.31;transform:rotate(-15deg)}.object-dna{right:-75px;top:210px;width:350px;opacity:.36;transform:rotate(22deg)}.object-rigid{left:-70px;top:560px;width:400px;opacity:.3;transform:rotate(-10deg)}.object-fractal{left:44%;top:775px;width:210px;opacity:.13;transform:rotate(9deg)}.object-gravity{right:25px;top:737px;width:330px;opacity:.75;transform:rotate(-7deg)}.molecular-drift{transform-origin:200px 140px;animation:molecular-drift 26s ease-in-out infinite}.dna-drift{transform-origin:200px 140px;animation:dna-drift 18s ease-in-out infinite}.rigid-drift{transform-origin:203px 157px;animation:rigid-drift 25s ease-in-out infinite}.fractal-drift{transform-origin:200px 140px;animation:fractal-drift 21s ease-in-out infinite}.accretion-glow{animation:accretion-glow 9s ease-in-out infinite}@keyframes molecular-drift{50%{transform:translateY(-9px) rotate(9deg)}}@keyframes dna-drift{50%{transform:translateY(-12px)}}@keyframes rigid-drift{50%{transform:rotate(14deg) translateY(-5px)}}@keyframes fractal-drift{50%{transform:scale(.95) rotate(-6deg)}}@keyframes accretion-glow{50%{opacity:.55}}.hero-copy{position:relative}.hero-copy:before{content:'';position:absolute;inset:-25px -18px;background:radial-gradient(ellipse,#edf0e5ed 20%,#edf0e500 74%);z-index:-1;pointer-events:none}.hero-bottom{position:relative;z-index:1}.hero-bottom button{background:#eef1e8c9;border-radius:20px}.how{position:relative}@media(max-width:1100px){.object-molecule{left:32%;width:260px}.object-dna{right:-110px}.object-gravity{width:270px;right:10px;top:750px}}@media(max-width:760px){.science-background{height:1550px}.object-molecule{left:auto;right:-65px;top:70px;width:250px;opacity:.23}.object-dna{right:-100px;top:460px;width:250px;opacity:.3}.object-rigid{left:-130px;top:600px;width:340px;opacity:.24}.object-fractal{left:-45px;top:1030px;width:220px;opacity:.12}.object-gravity{right:-27px;top:1125px;width:235px;opacity:.65}.hero-copy:before{inset:-20px -10px}.hero-bottom{margin-top:65px}.how{padding-top:95px}}@media(prefers-reduced-motion:reduce){.science-background *{animation:none!important;transition:none!important}}
.object-gravity{right:225px;top:747px;width:300px}.object-rigid{top:620px}
@media(max-width:1100px){.object-gravity{right:165px;width:260px;top:750px}}
@media(max-width:760px){.object-gravity{right:-27px;top:1125px;width:235px}.object-rigid{top:600px}}

.object-dna{left:calc(50% - 104px);right:auto;top:265px;width:170px;height:397px;opacity:.62;transform:rotate(-13deg)}
.science-background .object-dna svg{width:100%;height:100%;overflow:visible}
.dna-sculpture{transform-origin:120px 280px;animation:dna-arrive 4.5s cubic-bezier(.2,.7,.25,1) both}
.molecular-drift{animation:molecule-arrive 4.6s ease-out both}
.rigid-drift{animation:rigid-arrive 4.8s ease-out both}
.fractal-drift{animation:fractal-arrive 4.2s ease-out both}
.accretion-glow{animation:glow-arrive 4.4s ease-out both}
@keyframes dna-arrive{from{opacity:.25;transform:translateY(17px) rotate(-5deg)}to{opacity:1;transform:translateY(0) rotate(0)}}
@keyframes molecule-arrive{from{opacity:.3;transform:translateY(10px) rotate(-8deg)}to{opacity:1;transform:none}}
@keyframes rigid-arrive{from{opacity:.25;transform:rotate(-12deg)}to{opacity:1;transform:none}}
@keyframes fractal-arrive{from{opacity:.25;transform:scale(.93)}to{opacity:1;transform:none}}
@keyframes glow-arrive{from{opacity:.25}to{opacity:1}}
.hero-bottom{justify-content:flex-start}
.object-molecule{opacity:.26}.object-rigid{opacity:.24}.object-fractal{opacity:.11}
@media(max-width:1100px){.object-dna{left:calc(50% - 75px);top:295px;width:140px;height:327px;opacity:.43}}
@media(max-width:760px){.object-dna{left:auto;right:-28px;top:370px;width:120px;height:280px;opacity:.51;transform:rotate(18deg)}.hero .eyebrow{letter-spacing:1.15px;font-size:9px}}
@media(prefers-reduced-motion:reduce){.science-background *{animation:none!important;transition:none!important}}

body{background:#edf1e8}.science-background{height:1030px;background:radial-gradient(ellipse at 85% 20%,#c2d8cd 0,transparent 50%),radial-gradient(ellipse at 2% 45%,#e6e6cc 0,transparent 52%),linear-gradient(#edf0e5,#edf1e8 90%)}
.hero-bottom{border-bottom-color:#bdcfc2;margin-top:50px}.wave-scene{position:relative;isolation:isolate;overflow:hidden;background:linear-gradient(#edf1e8 0%,#e7eeeb 25%,#dfe9e6 72%,#d5e2dd 100%)}
.wave-art{position:absolute;inset:0;z-index:-1;pointer-events:none}.wave-art svg{width:100%;height:100%;display:block}.wave-scene .how{padding-top:88px;padding-bottom:158px;min-height:430px}.wave-scene .section-heading h2{font-size:33px}.wave-scene .steps article>span{background:#e2ece4;border-color:#bdcec0}.wave-scene .steps p{color:#435e53}
.space-scene{position:relative;isolation:isolate;overflow:hidden;padding:125px 0 165px;background:radial-gradient(ellipse at 88% 100%,#28473e 0,transparent 47%),linear-gradient(#1b3731,#102821 90%);color:#e9eedf}
.space-scene:before{content:'';position:absolute;top:0;left:0;right:0;height:85px;background:linear-gradient(#d5e2dd,#9bad9f 15%,#526f61 42%,#1b373100);z-index:-1;pointer-events:none}
.stars{position:absolute;inset:0;z-index:-1;pointer-events:none}.stars svg{display:block;width:100%;height:100%}.space-scene .featured{position:relative;background:#18392dcc;border:1px solid #52766470;box-shadow:0 15px 45px #031b1517;padding:46px;border-radius:13px;backdrop-filter:blur(2px)}
.space-scene .featured h2{color:#eff2e4}.space-scene .featured .eyebrow{color:#bacdb6}.space-scene .featured p:not(.eyebrow){color:#bdcfc3}.space-scene .featured .button{background:#d9e6c9;color:#233d2e;border-color:#d9e6c9}.space-scene .featured .button:hover{background:#edf2df}.space-scene .featured img{border:1px solid #61857550}.space-hole{position:absolute;width:350px;height:245px;right:calc((100% - min(1280px,100% - 112px))/2 + 35px);bottom:-51px;opacity:.83;pointer-events:none;z-index:-1}.space-hole svg{width:100%;height:100%}.space-hole circle[fill="#263b34"]{fill:#091c17}.space-hole .accretion-glow{animation:none}
footer.wrap{max-width:none;width:100%;padding:30px max(56px,calc((100% - 1280px)/2)) 36px;background:#102821;color:#b9caba;border-top:1px solid #42625270}footer .brand{color:#e3ebd8}footer a:hover{color:#f1edc9}
.wave-scene .wave-lines{transform-origin:center;animation:wave-enter 3.8s ease-out both;animation-play-state:paused}.space-scene .stars{animation:stars-enter 3.3s ease-out both;animation-play-state:paused}.space-scene .space-hole{animation:hole-enter 4s ease-out both;animation-play-state:paused}.scene-seen .wave-lines,.scene-seen .stars,.scene-seen .space-hole{animation-play-state:running}
@keyframes wave-enter{from{opacity:.15;transform:translateX(-25px)}to{opacity:1;transform:none}}@keyframes stars-enter{from{opacity:.2}to{opacity:1}}@keyframes hole-enter{from{opacity:.25;transform:translateY(14px)}to{opacity:.83;transform:none}}
@media(max-width:1100px){.wave-scene .how{padding-top:70px;padding-bottom:155px}.space-scene{padding-top:115px}.space-scene .featured{padding:35px}.space-hole{right:30px}footer.wrap{padding-inline:32px}}
@media(max-width:760px){.science-background{height:1160px}.hero-bottom{margin-top:34px}.wave-scene .how{padding-top:45px;padding-bottom:124px;min-height:0}.wave-scene .section-heading h2{font-size:31px}.wave-art svg{width:180%;max-width:none;margin-left:-45%}.space-scene{padding:92px 0 145px}.space-scene:before{height:65px}.space-scene .featured{padding:25px;background:#16372cd9}.space-hole{width:270px;height:189px;right:0;bottom:-18px;opacity:.83}footer.wrap{padding:26px 20px 32px}.wave-scene .steps article{border-top-color:#b9ccc2}}
@media(prefers-reduced-motion:reduce){.wave-scene *, .space-scene *{animation:none!important;transition:none!important}}
@media(max-width:760px){.wave-art{clip-path:inset(79% 0 0 0);mask-image:linear-gradient(to bottom,transparent 78%,#000 85%)}}

.hero h1{font-size:clamp(42px,3.65vw,54px);line-height:1.14;letter-spacing:-1.9px}.hero h1>span,.hero h1>em{display:block}.hero h1>em{margin-top:10px}.hero .lede{font-size:18px;line-height:1.7;max-width:450px}.quiet-note{font-size:13px;color:#536b5b;margin:21px 0 0}.hero-bottom{font-size:12px}.steps h3{font-family:var(--serif);font-weight:400;font-size:20px;line-height:1.3}.steps p{font-size:15px}.wave-scene .how{grid-template-columns:.85fr 1.6fr;min-height:455px}.belief{max-width:none;width:100%;padding:4px max(56px,calc((100% - 1280px)/2)) 62px;background:#102821;color:#bdcfc3;display:grid;grid-template-columns:1fr 1.08fr;gap:60px;align-items:start}.belief>p{font:400 29px/1.3 var(--serif);letter-spacing:-.5px;color:#e7eddd;max-width:340px;margin:0}.belief>div{font-size:16px;line-height:1.7;max-width:510px}.belief a{display:block;width:fit-content;margin-top:14px;color:#e1eacb;border-bottom:1px solid #839982;padding-bottom:3px;font-size:14px}.space-scene{padding-bottom:175px}.featured .button{gap:22px}@media(max-width:1100px){.hero h1{font-size:43px}.wave-scene .how{grid-template-columns:1fr}.belief{padding-inline:32px;gap:35px}}@media(max-width:760px){.hero h1{font-size:35px;letter-spacing:-1.3px;line-height:1.18}.hero .lede{font-size:17px}.hero h1>em{margin-top:6px}.quiet-note{font-size:12px}.wave-scene .how{min-height:0}.steps h3{font-size:21px}.belief{display:block;padding:7px 20px 38px}.belief>p{font-size:27px;max-width:300px;margin-bottom:18px}.belief>div{font-size:15px}.space-scene{padding-bottom:155px}.hero .button{gap:15px}.hero .actions{gap:18px}.hero-bottom{font-size:11px}}
.space-scene .featured{backdrop-filter:none}

.wave-scene{padding:60px 0 142px}.wave-scene .featured{background:#eef3e8d9;border-color:#c5d3c4;box-shadow:0 12px 40px #3156430a}.wave-scene .featured p:not(.eyebrow){max-width:395px}.wave-art{pointer-events:none}.space-scene{padding-top:125px;padding-bottom:155px}.space-scene .how{padding:0;grid-template-columns:.85fr 1.6fr;gap:65px;min-height:0}.space-scene .section-heading h2{color:#eff2e4}.space-scene .section-heading .eyebrow{color:#b6cdb5;line-height:1.6}.space-scene .steps h3{color:#e9efdf}.space-scene .steps p{color:#bed0c4;line-height:1.75}.space-scene .steps article>span{background:#264a3b;border-color:#5c7c64;color:#d1dfbf}.space-hole{width:280px;height:196px;bottom:-26px;right:65px}.belief{padding-top:25px;padding-bottom:65px}
@media(max-width:1100px){.space-scene .how{grid-template-columns:1fr;gap:34px}.space-hole{right:30px}.wave-scene{padding-top:45px}.space-scene{padding-top:115px}}
@media(max-width:760px){.wave-scene{padding:34px 0 125px}.wave-scene .featured{padding:25px}.wave-art{clip-path:inset(80% 0 0 0);mask-image:linear-gradient(to bottom,transparent 79%,#000 86%)}.space-scene{padding-top:92px;padding-bottom:154px}.space-scene .how{display:block}.space-scene .steps{margin-top:28px}.space-scene .steps article{border-top-color:#496857;padding-block:21px}.space-scene .steps p{color:#c4d4c8}.space-scene .steps h3{font-size:22px}.space-scene .section-heading h2{font-size:31px}.space-hole{width:250px;height:175px;right:0;bottom:-10px}.belief{padding-top:15px;padding-bottom:38px}}

#enlarge-board{display:block;width:100%;padding:0;border:0;border-radius:0;text-align:left;position:relative;background:#12231b;cursor:zoom-in;height:auto;aspect-ratio:1.5;overflow:hidden}
#topic-image{width:100%;height:100%;object-fit:contain}
#topic-image.semboard-preview{object-fit:cover;object-position:center}
#enlarge-board:focus-visible{outline-offset:-4px;outline-color:#f5ce88}
.image-label{background:#12231be8;padding:5px 8px;color:#fff;left:auto;right:10px;bottom:8px;letter-spacing:1px;font-size:8px}
#topic-context{margin:0;padding:0 25px 22px;color:var(--muted);font-size:15px;line-height:1.5;min-height:67px}
.preview-caption{padding-bottom:12px}.preview-caption h2{font-size:28px;line-height:1.15}.preview-bottom{font-size:11px}
#board-dialog{width:min(1100px,94vw);max-height:94dvh;padding:20px;background:#f6f6ef;color:var(--ink);border:1px solid var(--line);border-radius:12px;overscroll-behavior:contain}
#board-dialog::backdrop{background:#0b1915c9;backdrop-filter:blur(6px)}
.board-dialog-top{display:flex;gap:20px;align-items:center;justify-content:space-between;margin-bottom:14px}.board-dialog-top h2{font:400 25px/1.2 var(--serif);margin:0}.board-dialog-top button{flex-shrink:0;min-height:44px;padding:8px 14px;border:1px solid var(--line);border-radius:6px;background:transparent}
#large-board{width:100%;max-height:72dvh;object-fit:contain;background:#12231b;border-radius:5px}#board-source{font-size:12px;color:var(--muted);margin-bottom:0}
body:has(#board-dialog[open]){overflow:hidden}
@media(max-width:760px){.preview-caption h2{font-size:25px}#topic-context{padding:0 17px 17px;font-size:14px;min-height:0}.preview-bottom{font-size:10px}#board-dialog{padding:12px}.board-dialog-top h2{font-size:21px}}
#enlarge-board .image-label{display:block;position:absolute;z-index:1}

.tabs{gap:3px}.tabs button{padding-left:12px;padding-right:12px}@media(max-width:400px){.tabs{padding-left:6px;padding-right:6px;gap:0}.tabs button{font-size:11px;padding-left:9px;padding-right:9px}}

#rotation-toggle{background:none;border:0;border-bottom:1px solid #9eb2a1;font:inherit;font-size:11px;color:var(--ink);padding:8px 2px;min-height:36px;white-space:nowrap}.preview-bottom{align-items:center;gap:12px}
.preview-caption h2{min-height:2.3em}#topic-context{min-height:84px}
.science-background .dna-sculpture{animation:dna-breathe 20s ease-in-out infinite;transform-origin:center}
.science-background .molecular-drift{animation:molecule-breathe 29s ease-in-out infinite;transform-origin:center}
.ambient-solid{left:2%;top:785px;width:160px;opacity:.16;transform:rotate(-12deg)}.solid-turn{transform-origin:100px 100px;animation:solid-orbit 80s linear infinite}
.wave-scene .wave-lines{animation:wave-flow 23s ease-in-out infinite;transform-origin:center;opacity:1}
.space-scene .stars{animation:none;opacity:1}.stars circle{animation:star-twinkle var(--twinkle-time,8s) ease-in-out var(--twinkle-delay,0s) infinite}
.space-scene .space-hole{animation:hole-breathe 18s ease-in-out infinite}.space-hole .accretion-glow{animation:disk-shimmer 12s ease-in-out infinite}
.ambient-flame{position:absolute;bottom:3px;left:9%;width:112px;height:143px;pointer-events:none;opacity:.75;z-index:-1}.ambient-flame svg{width:100%;height:100%}.flame-sway{transform-origin:90px 205px;animation:flame-sway 4.8s ease-in-out infinite}.flame-core{transform-origin:90px 200px;animation:flame-heart 3.7s ease-in-out infinite}.ember{animation:ember-rise 6s ease-out infinite}.e2{animation-delay:-2s}.e3{animation-delay:-4s}
@keyframes dna-breathe{0%,100%{transform:translateY(0) rotate(-2deg)}50%{transform:translateY(-11px) rotate(3deg)}}
@keyframes molecule-breathe{0%,100%{transform:translate(0,0) rotate(-3deg)}50%{transform:translate(7px,-12px) rotate(5deg)}}
@keyframes solid-orbit{to{transform:rotate(360deg)}}
@keyframes wave-flow{0%,100%{transform:translate(-15px,3px) scaleX(1.04)}50%{transform:translate(18px,-8px) scaleX(1.04)}}
@keyframes star-twinkle{0%,100%{opacity:calc(var(--star-opacity,.4)*.45)}50%{opacity:var(--star-opacity,.4)}}
@keyframes hole-breathe{0%,100%{transform:translateY(0);opacity:.75}50%{transform:translateY(-5px);opacity:.88}}
@keyframes disk-shimmer{0%,100%{opacity:.65}50%{opacity:1}}
@keyframes flame-sway{0%,100%{transform:skewX(-3deg) scaleY(.96)}50%{transform:skewX(4deg) scaleY(1.04)}}
@keyframes flame-heart{0%,100%{opacity:.65;transform:scaleX(.91)}50%{opacity:.9;transform:scaleX(1.05)}}
@keyframes ember-rise{0%{opacity:0;transform:translate(0,5px)}20%{opacity:.6}100%{opacity:0;transform:translate(8px,-38px)}}
.science-background:not(.motion-visible) *,.wave-scene:not(.motion-visible) .wave-lines,.wave-scene:not(.motion-visible) .ambient-flame *,.space-scene:not(.motion-visible) .stars circle,.space-scene:not(.motion-visible) .space-hole,.space-scene:not(.motion-visible) .accretion-glow,.page-hidden *{animation-play-state:paused!important}
@media(max-width:760px){.ambient-solid{top:760px;left:-55px;width:125px;opacity:.10}.ambient-flame{left:6%;width:94px;height:120px;bottom:2px}.preview-caption h2{min-height:2.3em}#topic-context{min-height:80px}.preview-bottom{font-size:10px}#rotation-toggle{font-size:10px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important}.ember{opacity:0}.stars circle{opacity:var(--star-opacity,.4)}}

.science-background .ambient-flame{left:43%;top:790px;bottom:auto;width:100px;height:128px;opacity:.48;z-index:auto}
.ambient-magnet{left:-92px;top:123px;width:310px;height:262px;opacity:.23;transform:rotate(-25deg)}
.ambient-gyro{right:-67px;top:82px;width:244px;height:244px;opacity:.28;transform:rotate(12deg)}
.magnet-float{transform-origin:160px 135px;animation:magnet-drift 22s ease-in-out infinite}.field-flow{animation:field-travel 16s linear infinite}
.gyro-precess{transform-origin:150px 150px;animation:gyro-precession 24s ease-in-out infinite}.gyro-rotor{transform-origin:150px 150px;animation:gyro-spin 12s linear infinite}
@keyframes magnet-drift{0%,100%{transform:translateY(0) rotate(-2deg)}50%{transform:translateY(-10px) rotate(3deg)}}
@keyframes field-travel{to{stroke-dashoffset:-96}}
@keyframes gyro-precession{0%,100%{transform:rotate(-12deg) scaleX(.93)}50%{transform:rotate(15deg) scaleX(1)}}
@keyframes gyro-spin{to{transform:rotate(360deg)}}
@media(max-width:1100px){.ambient-magnet{left:-120px;width:280px;opacity:.17}.ambient-gyro{right:-94px;width:220px;opacity:.22}.science-background .ambient-flame{left:42%;top:810px}}
@media(max-width:760px){.ambient-magnet{left:-125px;top:100px;width:240px;height:203px;opacity:.15}.ambient-gyro{right:-99px;top:111px;width:210px;height:210px;opacity:.20}.science-background .ambient-flame{left:auto;right:14px;top:555px;width:74px;height:95px;opacity:.25}}
@media(prefers-reduced-motion:reduce){.science-background *{animation:none!important}}

/* Spread the scientific details across the open areas around the content. */
.science-background .object-molecule{left:14%;top:112px;width:255px;opacity:.30;transform:rotate(-23deg)}
.science-background .object-dna{left:calc(50% - 105px);top:290px;width:155px;height:362px;opacity:.53}
.science-background .ambient-magnet{left:-63px;top:680px;width:277px;height:234px;opacity:.21;transform:rotate(-23deg)}
.science-background .ambient-solid{left:5%;top:965px;width:130px;opacity:.13}
.science-background .ambient-flame{left:26%;right:auto;top:770px;width:150px;height:210px;opacity:.83}
.science-background .ambient-flame svg{overflow:visible}
.flame-sway{transform-origin:103px 247px;animation:fire-lean 5.8s ease-in-out infinite}
.flame-core{transform-origin:102px 246px;animation:fire-core 3.6s ease-in-out infinite}
.flame-ribbon{transform-origin:82px 242px;animation:fire-ribbon 4.4s ease-in-out infinite}
.fire-aura{animation:fire-warmth 6s ease-in-out infinite}.heat-wisp{animation:heat-rise 7s ease-in-out infinite}
@keyframes fire-lean{0%,100%{transform:skewX(-2deg) scaleY(.98)}35%{transform:skewX(3deg) scaleY(1.03)}70%{transform:skewX(-1deg) scaleY(1)}}
@keyframes fire-core{0%,100%{transform:scaleX(.95) scaleY(.98);opacity:.8}50%{transform:scaleX(1.04) scaleY(1.04);opacity:1}}
@keyframes fire-ribbon{0%,100%{transform:skewX(2deg);opacity:.27}50%{transform:skewX(-4deg);opacity:.43}}
@keyframes fire-warmth{0%,100%{opacity:.65}50%{opacity:.95}}
@keyframes heat-rise{0%,100%{opacity:.12;transform:translateY(0)}50%{opacity:.25;transform:translateY(-7px)}}
@media(max-width:1100px){.science-background .object-molecule{left:15%;top:115px;width:205px;opacity:.24}.science-background .object-dna{left:calc(50% - 79px);width:140px;height:327px}.science-background .ambient-magnet{left:-85px;top:735px;width:250px;opacity:.18}.science-background .ambient-flame{left:29%;top:820px;width:125px;height:175px}.science-background .ambient-solid{top:1030px}}
@media(max-width:760px){.science-background .object-molecule{left:-29px;top:88px;width:171px;opacity:.17}.science-background .object-dna{left:auto;right:-44px;top:323px;width:120px;height:280px;opacity:.33}.science-background .ambient-magnet{left:-85px;top:530px;width:193px;height:164px;opacity:.13}.science-background .ambient-flame{left:auto;right:20%;top:565px;width:82px;height:115px;opacity:.56}.science-background .ambient-solid{left:-30px;top:900px;opacity:.08}}
@media(prefers-reduced-motion:reduce){.science-background *{animation:none!important}}

.science-background .ambient-flame{width:174px;height:244px;top:754px}
.fire-spark{opacity:0;transform-box:view-box;animation:spark-lift 6.8s ease-out infinite;--spark-x:17px;--spark-y:-91px}
.spark-two{animation-delay:-2.1s;animation-duration:7.6s;--spark-x:30px;--spark-y:-103px}
.spark-three{animation-delay:-4.8s;animation-duration:8.3s;--spark-x:-18px;--spark-y:-88px}
.spark-four{animation-delay:-3.5s;animation-duration:7.2s;--spark-x:12px;--spark-y:-77px}
@keyframes spark-lift{0%{opacity:0;transform:translate(0,4px) scale(.65)}15%{opacity:.7}45%{opacity:.45}100%{opacity:0;transform:translate(var(--spark-x),var(--spark-y)) scale(.35)}}
@media(max-width:1100px){.science-background .ambient-flame{width:145px;height:203px;top:806px}}
@media(max-width:760px){.science-background .ambient-flame{width:94px;height:132px;top:553px}}
@media(prefers-reduced-motion:reduce){.fire-spark{animation:none!important;opacity:0!important}}

.object-dna{position:absolute}.dna-axis{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}.science-background .dna-sculpture{animation:none}
.electron-wave{transform-origin:200px 140px;animation:electron-circulation 19s linear infinite}
@keyframes electron-circulation{to{transform:rotate(360deg)}}
@media(prefers-reduced-motion:reduce){.electron-wave{animation:none!important}}

.science-texture{position:absolute;inset:0;pointer-events:none;overflow:hidden}.science-background .science-texture svg{width:100%;height:100%;display:block;opacity:1}
.science-flecks{animation:fleck-drift 36s ease-in-out infinite}.flecks-1{animation-duration:43s;animation-delay:-16s}.flecks-2{animation-duration:51s;animation-delay:-25s}
@keyframes fleck-drift{0%,100%{transform:translate(-3px,2px)}50%{transform:translate(6px,-7px)}}
/* A common colour wash makes the drawings and smaller marks share one field. */
.science-background{background:radial-gradient(ellipse at 18% 18%,#e3e8cf80,transparent 40%),radial-gradient(ellipse at 55% 67%,#d5e0c66b,transparent 43%),radial-gradient(ellipse at 85% 20%,#c2d8cd,transparent 50%),linear-gradient(#edf0e5,#edf1e8 90%)}
@media(max-width:760px){.science-texture{opacity:.65;mask-image:linear-gradient(#000 0%,#000 14%,#0002 22%,#0002 40%,#000 55%,#000 100%)}.science-background .science-texture svg{width:160%;max-width:none;margin-left:-30%}}
@media(prefers-reduced-motion:reduce){.science-flecks{animation:none!important}}

.science-background .ambient-packet{left:auto;right:1.5%;top:885px;width:260px;height:167px;opacity:.38;transform:rotate(-12deg);pointer-events:none}
.packet-drift{animation:packet-float 23s ease-in-out infinite;transform-origin:140px 90px}.packet-shimmer{animation:packet-travel 14s linear infinite}
@keyframes packet-float{0%,100%{transform:translateY(0) rotate(-2deg)}50%{transform:translateY(-6px) rotate(2deg)}}
@keyframes packet-travel{to{stroke-dashoffset:-188}}
@media(max-width:1100px){.science-background .ambient-packet{right:-24px;top:910px;width:220px;height:141px;opacity:.30}}
@media(max-width:760px){.science-background .ambient-packet{right:-31px;top:1015px;width:168px;height:108px;opacity:.25}}
@media(prefers-reduced-motion:reduce){.ambient-packet *{animation:none!important}}

.packet-shimmer{animation:none;stroke-dasharray:none;stroke-width:.8;opacity:.3}
.packet-wave{stroke-width:1.9}
/* Staggered, gentle twinkles visible within the first few seconds. */
.stars circle{animation-duration:2.8s;animation-name:star-twinkle-quick}
.stars circle:nth-child(3n){animation-duration:2.1s}.stars circle:nth-child(4n){animation-duration:3.4s}.stars circle:nth-child(5n){animation-duration:2.5s}
@keyframes star-twinkle-quick{0%,100%{opacity:calc(var(--star-opacity,.4)*.25)}50%{opacity:calc(var(--star-opacity,.4)*1.5)}}
@media(prefers-reduced-motion:reduce){.stars circle{animation:none!important;opacity:var(--star-opacity,.4)}}

/* Four feature cards, including the guided Atlas lessons. */
.space-scene .steps{grid-template-columns:repeat(2,minmax(0,1fr));row-gap:32px}.steps #guided-lessons a{display:inline-block;margin-top:14px;color:#e9efdf;text-decoration:underline;text-underline-offset:4px}
@media(max-width:760px){.space-scene .steps{grid-template-columns:1fr;row-gap:0}}

.belief>p.belief-statement{grid-column:1 / -1;max-width:900px;font-size:clamp(27px,3vw,42px);line-height:1.3;margin:0 0 20px}.belief-statement em{color:#bdd7a8;font-style:normal}
@media(max-width:760px){.belief>p.belief-statement{margin-bottom:36px}}