@font-face{font-family:Space;src:url('./assets/space-grotesk-var.woff2') format('woff2');font-weight:300 700;font-display:swap}
:root{--night:#071022;--ink:#e0edff;--silver:#b9cde8;--muted:#7e99ba;--blue:#4b83d5;--ice:#a5d7ff;--line:#a8d1ff24;--glass:#172b496b;--pad:clamp(22px,4.3vw,80px);color-scheme:dark;--ease:cubic-bezier(.16,.8,.2,1)}*{box-sizing:border-box}html,body{height:100%;margin:0;background:var(--night)}body{overflow:hidden;color:var(--ink);font-family:Space,'Microsoft YaHei','PingFang SC',sans-serif;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{font:inherit;color:inherit;border:0;background:none;cursor:pointer}a,button{touch-action:manipulation;-webkit-tap-highlight-color:transparent}h1,h2,h3,p{margin:0}button:focus-visible,a:focus-visible,summary:focus-visible{outline:2px solid var(--ice);outline-offset:6px}[hidden]{display:none!important}::selection{background:#5586bb;color:#fff}.mono{font-size:9px;font-weight:400;letter-spacing:.11em;line-height:1.65;text-transform:uppercase;font-family:Space,ui-monospace,monospace}.muted{color:var(--muted)}.text-light{color:#c7e4ff;background:linear-gradient(115deg,#f0f8ff,#88b4ec 75%);background-clip:text;-webkit-background-clip:text;-webkit-text-fill-color:transparent}.skip-link{position:fixed;top:8px;left:8px;z-index:300;transform:translateY(-150%);padding:14px 20px;background:var(--ice);color:var(--night)}.skip-link:focus{transform:none}
#universe{position:fixed;inset:0;width:100%;height:100%;z-index:0;pointer-events:none}.atmosphere{position:fixed;inset:0;z-index:0;pointer-events:none;background:radial-gradient(ellipse at 72% 43%,#21426c1c,transparent 55%),linear-gradient(180deg,#06102300,#07102260)}.grain{position:fixed;inset:0;z-index:30;pointer-events:none;opacity:.022;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 180 180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Cpath fill='%23fff' filter='url(%23n)' d='M0 0h180v180H0z'/%3E%3C/svg%3E")}
.site-header{position:fixed;top:0;left:var(--pad);right:var(--pad);height:94px;display:flex;align-items:center;justify-content:space-between;gap:30px;border-bottom:1px solid var(--line);z-index:40;perspective:1000px}.brand{display:flex;align-items:center;gap:11px;letter-spacing:-.06em;font-size:24px;font-weight:500;transform-style:preserve-3d}.brand svg{width:35px;height:35px;fill:none;stroke:#c2e3ff;stroke-width:1.1;filter:drop-shadow(0 0 8px #548bdc55)}.brand svg circle{fill:#d4edff;stroke:none}.brand small{font-size:7px;vertical-align:super;letter-spacing:0;margin-left:4px;opacity:.6}.primary-nav{display:flex;align-items:center;gap:9px;position:relative;margin-left:auto;margin-right:clamp(12px,3vw,65px);transform-style:preserve-3d}.nav-link{display:flex;align-items:center;gap:8px;position:relative;padding:14px 15px;color:#8298b5;font-size:11px;transition:color .25s;transform-style:preserve-3d;border-radius:8px}.nav-link:hover,.nav-link.active{color:#eff7ff}.nav-number{font-size:7px;opacity:.45}.nav-link>span{transform:translateZ(8px)}.nav-indicator{position:absolute;bottom:3px;left:0;width:0;height:1px;background:linear-gradient(90deg,transparent,#a9d8ff,transparent);pointer-events:none;box-shadow:0 0 12px #68aaff}.menu-toggle{display:flex;align-items:center;gap:16px;min-height:44px;padding:10px 0}.menu-toggle .mono{font-size:7px;color:#96b3d4}.menu-toggle>i{display:grid;gap:6px;width:24px}.menu-toggle b{width:100%;height:1px;background:#bed9f3;transition:transform .35s}.menu-toggle:hover b:first-child{transform:translateX(-4px)}.menu-toggle:hover b:last-child{transform:translateX(4px)}
.view-host{position:fixed;top:112px;bottom:86px;left:var(--pad);right:var(--pad);z-index:2;perspective:1600px;perspective-origin:50% 42%;isolation:isolate}.view{position:absolute;inset:0;width:100%;height:100%;overflow:auto;overflow-x:hidden;overscroll-behavior:contain;scrollbar-width:thin;scrollbar-color:#44658555 transparent;outline:none;transform-style:preserve-3d;transform-origin:50% 45%;backface-visibility:hidden}.view-content{max-width:1520px;margin:0 auto;padding:0 16px 30px;perspective:1400px;transform-style:preserve-3d}.view:not(.current){pointer-events:none}.room{min-height:calc(100svh - 225px);display:grid;grid-template-columns:1.05fr 1fr;gap:3vw;align-items:center;perspective:1400px;position:relative}.hero-copy{position:relative;z-index:2;transform-style:preserve-3d;padding:25px 0 35px}.eyebrow{display:flex;align-items:center;gap:12px;font-size:8px;letter-spacing:.12em;color:#88a4c5;margin-bottom:30px;text-transform:uppercase;transform:translateZ(16px)}.eyebrow>span{font-size:8px;color:#bddbfc}.eyebrow i{height:1px;width:30px;background:#739ac455}h1{font-size:clamp(39px,4.6vw,76px);font-weight:500;line-height:1.42;letter-spacing:-.055em;transform-style:preserve-3d;perspective:900px}.title-letter{display:inline-block;transform-origin:50% 65%;backface-visibility:hidden}.intro-text{font-size:clamp(12px,1.05vw,16px);color:#8fa7c6;line-height:2.05;letter-spacing:.01em;margin-top:27px;transform:translateZ(22px)}.body-copy{font-size:13px;line-height:2.1;color:#849ab7;max-width:49ch;margin-top:20px;transform:translateZ(12px)}.actions{display:flex;align-items:center;gap:15px;margin-top:35px;flex-wrap:wrap;transform-style:preserve-3d}.button{display:inline-flex;align-items:center;justify-content:space-between;gap:30px;position:relative;padding:17px 23px;border:1px solid #9bc9ff33;border-radius:9px;font-size:12px;min-height:52px;transform-style:preserve-3d;backface-visibility:hidden;box-shadow:0 5px 0 #071224,0 12px 25px #02071255;transition:border-color .25s,background .25s}.button:before{content:'';position:absolute;inset:-1px;border-radius:inherit;background:linear-gradient(135deg,#9ed3ff30,transparent 45%,#6ba9ff0b);pointer-events:none}.button span{transform:translateZ(13px)}.button i{font-style:normal;font-size:20px;transform:translateZ(23px);color:#c4e4ff}.button.primary{background:linear-gradient(145deg,#315b90bd,#19375bbd);border-color:#a7d5ff55;color:#eef7ff;box-shadow:inset 0 1px #d9efff26,0 5px 0 #0a1a2e,0 18px 35px #02071155}.button.quiet{background:#10203955;box-shadow:0 4px 0 #061122}.button:hover{border-color:#a9d4ff88}.button:active{box-shadow:0 2px 0 #061122}.text-link{display:inline-flex;align-items:center;gap:25px;font-size:11px;padding:12px 0;color:#a7c7e7;transform-style:preserve-3d}.text-link i{font-style:normal;font-size:18px;transform:translateZ(12px)}.hero-signature{display:flex;gap:13px;align-items:center;margin-top:45px;color:#82a0bf;transform:translateZ(16px)}.hero-signature .mono{font-size:7px;color:#b2c8e0}.hero-signature small{display:block;font-size:9px;line-height:1.6;margin-top:6px;color:#627c9c}.status-orbit{width:29px;height:29px;border:1px solid #99c6ff40;border-radius:50%;position:relative;transform:rotateX(55deg) rotateZ(-25deg);box-shadow:0 0 18px #5b95e529}.status-orbit:after{content:'';width:5px;height:5px;position:absolute;left:1px;top:3px;background:#bddfff;border-radius:50%;box-shadow:0 0 10px #b5d9ff}.concept-label{display:block;margin-top:28px;color:#607b9a;font-size:7px;line-height:1.8}
.art-window{min-height:510px;height:100%;position:relative;transform-style:preserve-3d}.scene-interact{position:absolute;inset:5% 0 10%;width:100%;height:85%;display:flex;flex-direction:column;justify-content:space-between;align-items:start;touch-action:pan-y;text-align:left;cursor:grab;z-index:1}.scene-interact:active{cursor:grabbing}.art-tag{font-size:7px;color:#7899be;padding:8px 11px;border-left:1px solid #88b8f44d;transform:translateZ(15px)}.art-instruction{font-size:7px;color:#688aad;align-self:end;padding:10px;transform:translateZ(20px)}.art-instruction i{font-style:normal;padding-left:15px;color:#bfdfff}.plane{position:relative;transform-style:preserve-3d;backface-visibility:hidden;will-change:transform;--px:50%;--py:50%}.plane-face{position:relative;transform-style:preserve-3d;border:1px solid #94c5ff30;border-radius:16px;background:linear-gradient(145deg,#1a355c9e,#0e203778);box-shadow:inset 0 1px #d5ebff10,inset 0 -1px #07102180,0 20px 50px #02081444;backdrop-filter:blur(18px);padding:27px}.plane-face:before,.memory-card:before{content:'';position:absolute;inset:0;background:radial-gradient(circle at var(--px) var(--py),#a8d3ff15,transparent 65%);border-radius:inherit;pointer-events:none}.plane-face>h2,.plane-face>p,.plane-face>span{position:relative;transform:translateZ(16px)}.floating-note{position:absolute;z-index:3;pointer-events:none}.floating-note .plane-face{padding:17px 20px;border-radius:12px;backdrop-filter:blur(13px)}.floating-note .mono{font-size:6px;color:#8eafcf}.floating-note p{font-size:14px;color:#bbcee7;line-height:1.7;margin-top:11px;letter-spacing:-.02em}.floating-note small{font-size:8px;display:block;color:#627c9a}.note-one{left:-3%;bottom:18%;width:195px;transform:perspective(800px) rotateY(15deg) rotateX(5deg) rotateZ(-4deg)}.note-two{right:0;top:8%;width:170px;transform:perspective(800px) rotateY(-14deg) rotateZ(5deg)}.tiny-light{display:inline-block;width:4px;height:4px;background:#a9d5ff;border-radius:50%;margin-right:6px;box-shadow:0 0 10px #8ec7ff}.note-symbol{font-size:45px;line-height:1.2;color:#9dc5f2;margin:8px 0;transform:translateZ(30px)}
.lower-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin:40px 0 25px;perspective:1300px}.feature-plane .plane-face{min-height:220px;display:flex;flex-direction:column;align-items:start}.feature-plane .mono{font-size:7px;color:#7597bd}.feature-plane h2{font-size:21px;font-weight:400;letter-spacing:-.03em;margin:24px 0 13px}.feature-plane p{font-size:11px;color:#7893b2;line-height:1.9}.feature-plane .text-link{margin-top:auto;padding-top:22px;font-size:10px}.principles{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;margin:35px 0}.principle .plane-face{min-height:245px}.principle-number{position:absolute!important;right:20px;top:16px;font-size:45px;color:#b6d7ff14}.principle .mono{font-size:7px;color:#81a3c8}.principle h2{font-size:22px;font-weight:400;margin:45px 0 18px}.principle p{font-size:11px;line-height:1.95;color:#7993b2}.page-intro{padding:25px 0 35px;transform-style:preserve-3d}.intro-row{display:flex;justify-content:space-between;align-items:end;gap:40px}.intro-row h1{font-size:clamp(36px,3.7vw,62px);line-height:1.45}.intro-row>p{font-size:12px;color:#91a8c4;line-height:2;max-width:36ch;padding-bottom:6px}.page-end{display:flex;align-items:center;justify-content:space-between;gap:20px;margin:35px 0 0;padding:20px 0 0;border-top:1px solid #9cbff516;color:#445d7c;font-size:6px}
.activity-tabs{display:flex;gap:10px;padding:0 0 25px;perspective:1200px}.tab-button{min-width:190px;border:1px solid #7aabdf25;background:#101f3670;display:flex;align-items:center;gap:15px;padding:16px 20px;border-radius:11px;transform-style:preserve-3d;box-shadow:inset 0 1px #dcecff05,0 5px 0 #050d1a;transition:background .3s,border-color .3s}.tab-button small{font-size:8px;color:#6f8eae;transform:translateZ(9px)}.tab-button span{font-size:12px;transform:translateZ(17px)}.tab-button i{font-size:18px;font-style:normal;margin-left:auto;color:#84a9d4;transform:translateZ(28px)}.tab-button[aria-selected=true]{border-color:#a6d3ff66;background:linear-gradient(135deg,#274c77ba,#172f4c99);box-shadow:inset 0 1px #d2eaff22,0 5px 0 #071426,0 8px 30px #2d65a818}.activity-deck{position:relative;min-height:510px;perspective:1500px;transform-style:preserve-3d}.activity-panel{display:grid;grid-template-columns:.85fr 1.15fr;gap:7vw;align-items:center;padding:20px 6px 25px 0;transform-style:preserve-3d;transform-origin:50% 50%}.activity-copy .mono{font-size:8px;color:#7b9abb}.activity-copy h2{font-size:clamp(33px,3.4vw,57px);line-height:1.45;font-weight:400;letter-spacing:-.045em;margin:22px 0}.activity-copy>p{font-size:13px;color:#8ba4c2;line-height:2}.chip-row{display:flex;gap:9px;margin-top:28px;flex-wrap:wrap;perspective:1000px}.chip{padding:12px 17px;display:flex;align-items:center;gap:14px;border:1px solid #8cb9f22c;border-radius:8px;font-size:10px;color:#89a7ca;background:#11223d66;box-shadow:0 4px 0 #050e1d;transform-style:preserve-3d;transition:background .25s,color .25s,border-color .25s}.chip[aria-pressed=true]{background:#31578473;color:#ddedff;border-color:#a6d0ff6b}.chip small{font-size:7px;opacity:.4}.activity-visual{width:100%;max-width:620px;justify-self:end}.activity-visual>.plane-face{padding:0;overflow:visible}.window-chrome{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:17px 20px;border-bottom:1px solid #9ac4ff20;transform:translateZ(12px)}.window-chrome>.mono{font-size:7px;color:#83a5cb}.window-dots{display:flex;gap:5px}.window-dots i{width:4px;height:4px;border-radius:50%;background:#87b6ee77}.window-chrome>i{font-size:17px;color:#8faecf;font-style:normal}.discovery-art{height:260px;margin:12px;position:relative;border:1px solid #98c9ff20;border-radius:10px;background:radial-gradient(ellipse at 66% 48%,#3a6fac44,transparent 66%),linear-gradient(135deg,#0a1c32,#152b4b);transform:translateZ(25px);overflow:hidden}.discovery-word{position:absolute;left:25px;top:24px;font-size:65px;line-height:1.02;letter-spacing:-.06em;color:#c6dcf6;font-weight:500;transform:translateZ(28px)}.discovery-orbits{position:absolute;inset:6% 5% 5% 36%;transform-style:preserve-3d;perspective:500px;display:grid;place-items:center;transform:rotate(-25deg)}.discovery-orbits i{position:absolute;width:74%;height:74%;border:1px solid #a7cdff66;border-radius:50%;box-shadow:inset 0 0 25px #6f9cdb14,0 0 20px #2e65b230;transform:rotateY(55deg) rotateX(15deg)}.discovery-orbits i:nth-child(2){transform:rotateY(-45deg) rotateX(45deg);width:90%;height:90%}.discovery-orbits i:nth-child(3){transform:rotateY(15deg) rotateX(-60deg);width:60%;height:60%}.discovery-play{position:absolute;right:20px;bottom:20px;width:45px;height:45px;border:1px solid #a5d3ff50;background:#c7e5ff09;border-radius:50%;display:grid;place-items:center;font-size:24px;color:#b8d8ff}.window-caption{padding:9px 24px 22px;transform:translateZ(15px)}.window-caption p{font-size:13px;color:#a5c2e3;line-height:1.7}.window-caption small{display:block;margin-top:8px;color:#506e90;font-size:6px}
.machine-visual{height:220px;position:relative;display:flex;align-items:center;padding:20px 30px;transform-style:preserve-3d}.machine-visual>span{font-size:42px;line-height:1.05;letter-spacing:-.055em;color:#88a9d0;position:relative;transform:translateZ(40px)}.machine-visual>span b{color:#d9e9ff;font-weight:500}.machine-glyph{position:absolute;right:30px;top:30px;font-size:110px;color:#79a9e22e;transform:rotateX(25deg) rotateY(-30deg) translateZ(25px)}.circuit-lines{position:absolute;inset:30px 20px;transform:translateZ(8px)}.circuit-lines i{position:absolute;inset:15px 15px 30px 80px;border:1px solid #8ab6eb30;border-radius:20px;transform:rotate(-12deg)}.circuit-lines i:nth-child(2){inset:30px 50px 5px 20px;transform:rotate(8deg)}.circuit-lines i:nth-child(3){inset:5px 15px 40px 110px;transform:rotate(18deg)}.tool-modules{display:grid;grid-template-columns:repeat(4,1fr);gap:9px;padding:0 14px 18px;perspective:1000px;transform-style:preserve-3d}.module{border:1px solid #9ccaff30;border-radius:8px;background:linear-gradient(150deg,#2c527a,#142b46);padding:18px 8px;display:grid;justify-items:center;gap:12px;box-shadow:0 5px 0 #0a1828,0 12px 18px #020a1740;transform-style:preserve-3d}.module i{font-style:normal;font-size:24px;color:#b0d4ff;transform:translateZ(18px)}.module>span{font-size:11px;transform:translateZ(12px)}.module .mono{font-size:5px;opacity:.4;transform:translateZ(6px)}.action-status{font-size:7px!important;margin-top:20px;color:#7d9ec5!important}.activity-copy>.button{margin-top:25px}.game-stats{display:flex;align-items:center;gap:25px;margin-top:30px}.game-stats .mono{font-size:7px;color:#7493b7}.game-stats b{font-weight:400;font-size:37px;color:#bddcff}.star-board{display:grid;grid-template-columns:repeat(3,1fr);padding:24px;gap:12px;perspective:800px;transform-style:preserve-3d}.star-button{aspect-ratio:1;border:1px solid #9ac8ff22;background:#1f3d602b;border-radius:11px;font-size:42px;color:#547399;transform-style:preserve-3d;box-shadow:0 5px 0 #081728;transition:background .2s,color .2s,border-color .2s}.star-button span{display:inline-block;transform:translateZ(24px)}.star-button.target{background:#487bad55;color:#d4eeff;border-color:#aadaff99;box-shadow:inset 0 0 25px #afdcff15,0 5px 0 #102945,0 0 28px #5297e333}
.memory-filters{margin:0 0 30px}.memory-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;perspective:1600px;transform-style:preserve-3d}.memory-card{display:flex;flex-direction:column;align-items:start;width:100%;height:100%;min-height:295px;text-align:left;padding:24px 25px 28px;border:1px solid #9dc7ff2b;border-radius:16px;background:linear-gradient(150deg,#203d627d,#11223c9c);box-shadow:inset 0 1px #d7edff0e,0 18px 45px #02091740;transform-style:preserve-3d;backdrop-filter:blur(18px)}.memory-id{font-size:6px;color:#6d8bb0;transform:translateZ(9px)}.memory-category{font-size:6px;color:#759ac5;margin-top:10px;transform:translateZ(17px)}.memory-card strong{font-size:clamp(20px,1.9vw,30px);font-weight:400;line-height:1.45;letter-spacing:-.035em;margin-top:12px;transform:translateZ(28px)}.memory-card>small{font-size:10px;color:#7490b0;line-height:1.8;margin-top:15px;transform:translateZ(13px)}.card-arrow{position:absolute;right:23px;bottom:22px;font-style:normal;font-size:23px;color:#9fc2eb;transform:translateZ(36px)}.memory-art{height:75px;width:100%;position:relative;display:grid;place-items:center;perspective:450px;transform-style:preserve-3d;margin:8px 0 0;transform:translateZ(35px)}.memory-art i{position:absolute;width:65px;height:65px;border:1px solid #b0d6ff66;border-radius:50%;transform:rotateX(60deg) rotateY(20deg);box-shadow:0 0 25px #4976b215}.memory-art i:nth-child(2){width:85px;height:85px;transform:rotateX(-20deg) rotateY(60deg)}.memory-art i:nth-child(3){width:45px;height:45px;transform:rotateX(30deg) rotateY(-50deg)}.memory-art-1 i,.memory-art-3 i{border-radius:11px;transform:rotateX(45deg) rotateZ(45deg)}.memory-art-1 i:nth-child(2),.memory-art-3 i:nth-child(2){transform:rotateX(65deg) rotateZ(-25deg)}.memory-art-2 i,.memory-art-5 i{border-radius:2px;transform:rotateY(40deg) rotateZ(20deg)}.memory-grid.filtered{grid-template-columns:repeat(2,1fr);max-width:900px}
.companion-room{grid-template-columns:1fr 1fr;gap:7vw}.companion-room h1{font-size:clamp(36px,4vw,65px)}.connection-signal{display:flex;align-items:center;gap:5px;height:45px;margin-top:35px;transform:rotateY(-15deg) translateZ(25px)}.connection-signal i{width:3px;height:25%;background:linear-gradient(#cce8ff,#477bb8);border-radius:4px;box-shadow:0 0 12px #94caff33}.connection-signal i:nth-child(2n){height:60%}.connection-signal i:nth-child(3n){height:90%}.chat-window{max-width:580px;width:100%;justify-self:end}.chat-window>.plane-face{padding:24px;background:linear-gradient(145deg,#233e609c,#10243fc4)}.chat-head{display:flex;align-items:center;gap:12px;border-bottom:1px solid #afd6ff24;padding-bottom:20px;transform:translateZ(22px)}.chat-avatar{width:41px;height:41px;display:grid;place-items:center;border:1px solid #b8dfff66;border-radius:50%;color:#ccedff;font-size:22px;font-weight:300;background:radial-gradient(circle at 30% 20%,#8bc6ff3b,#21406766);box-shadow:0 0 18px #76aeff19}.chat-head b{font-size:16px;font-weight:500}.chat-head small{display:block;margin-top:4px;font-size:5px;color:#6f8daf}.demo-tag{margin-left:auto;font-size:7px;color:#7294b9;border:1px solid #85aee62e;padding:5px 8px;border-radius:20px}.chat-thread{display:flex;flex-direction:column;gap:12px;padding:25px 0;min-height:215px;max-height:310px;overflow:auto;scrollbar-width:thin;transform-style:preserve-3d;transform:translateZ(15px)}.bubble{max-width:92%;font-size:11px;line-height:1.95;padding:14px 17px;border:1px solid #93bff726;border-radius:2px 12px 12px 12px;background:#5980ac16;color:#b2cae7;transform-style:preserve-3d;box-shadow:0 5px 10px #02091718}.bubble.you{align-self:end;background:#396a9b55;border-color:#91c1f749;color:#dbeeff;border-radius:12px 2px 12px 12px}.chat-choices{display:grid;gap:8px;border-top:1px solid #aad4ff24;padding-top:18px;transform-style:preserve-3d}.chat-choice{display:flex;justify-content:space-between;align-items:center;font-size:10px;color:#9fbdde;border:1px solid #90b9eb26;border-radius:7px;padding:12px 14px;text-align:left;background:#07162a20;transform-style:preserve-3d;transition:background .2s,border-color .2s}.chat-choice:hover{background:#527eac20;border-color:#a9d4ff66}.chat-choice>i{font-size:15px;font-style:normal;transform:translateZ(15px)}.chat-note{display:block;margin-top:18px;font-size:6px;color:#526f90;transform:translateZ(8px)}
.faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin:35px 0}.faq-plane .plane-face{padding:22px 25px}.faq-plane summary{display:flex;justify-content:space-between;gap:20px;cursor:pointer;list-style:none;font-size:12px;color:#b9d1ed;transform:translateZ(18px)}.faq-plane summary::-webkit-details-marker{display:none}.faq-plane summary i{font-style:normal;font-size:19px;line-height:1}.faq-plane details[open] summary i{transform:rotate(45deg)}.faq-plane p{font-size:11px;color:#7f9cbd;line-height:2;margin-top:20px;transform:translateZ(10px)}
.site-footer{position:fixed;bottom:0;left:var(--pad);right:var(--pad);height:70px;display:flex;align-items:center;justify-content:space-between;z-index:40;border-top:1px solid var(--line);gap:25px;perspective:1000px}.footer-state{display:flex;align-items:center;gap:9px;color:#6685a7}.footer-state>.mono{font-size:6px}.status-dot{width:4px;height:4px;background:#9bcffb;border-radius:50%;box-shadow:0 0 10px #88bcff66}.footer-separator{height:12px;width:1px;background:#7ea3cf2e;margin:0 10px}.motion-button{font-size:13px;padding:12px 10px;color:#779ac2;min-width:40px}.page-counter{display:flex;align-items:center;gap:12px;font-size:8px;color:#58799e}.page-counter>span:first-child{color:#c5ddf7}.page-counter>i{height:1px;width:40px;background:#7198c744}.page-controls{display:flex;gap:10px}.arrow-button{width:40px;height:36px;border:1px solid #8fb6ed38;border-radius:7px;display:grid;place-items:center;font-size:19px;color:#9ebfe5;box-shadow:0 4px 0 #030c19;transform-style:preserve-3d;transition:background .2s}.arrow-button:hover{background:#5582b329}
.opening{position:fixed;inset:0;z-index:120;background:linear-gradient(150deg,#060f20f7,#0b1a31ed);display:flex;flex-direction:column;justify-content:space-between;padding:35px var(--pad);overflow:hidden;perspective:1200px}.opening-grid{position:absolute;inset:-10%;pointer-events:none;background:linear-gradient(#749fd60b 1px,transparent 1px),linear-gradient(90deg,#749fd60b 1px,transparent 1px);background-size:90px 90px;transform:perspective(600px) rotateX(50deg) scale(1.5);opacity:.5}.opening-top{position:relative;display:flex;justify-content:space-between;color:#6687aa;font-size:7px;z-index:1}.opening-center{position:absolute;top:27%;left:var(--pad);right:var(--pad);text-align:center;transform-style:preserve-3d}.opening-center>.mono{color:#6d94bd;font-size:7px;letter-spacing:.18em;display:block;margin-bottom:25px}.opening-title{font-size:clamp(50px,10.5vw,170px);font-weight:400;line-height:1;letter-spacing:-.065em;color:#ccdef4;transform-style:preserve-3d}.opening-title>span{color:#668bb9;font-weight:300}.opening-mark{width:65px;height:65px;position:relative;margin:0 auto 40px;transform-style:preserve-3d}.opening-mark i{position:absolute;inset:0;border:1px solid #abcdf677;border-radius:50%;transform:rotateY(65deg)}.opening-mark i:nth-child(2){transform:rotateX(65deg)}.opening-mark i:nth-child(3){transform:rotateY(-45deg) rotateX(-45deg);inset:14px;border-color:#c5e2ff}.opening-status{font-size:6px;color:#537596;letter-spacing:.16em;margin-top:25px}.opening-bottom{position:relative;display:flex;justify-content:space-between;align-items:end;z-index:1}.opening-bottom>.mono{font-size:8px;color:#6789ad}.opening-bottom .text-link{font-size:10px;color:#a2c0df}.boot-fallback .opening{display:none!important}
.route-status{position:fixed;top:96px;left:var(--pad);right:var(--pad);height:2px;z-index:110;opacity:0;pointer-events:none}.route-status>span{position:absolute;right:0;top:8px;font-size:7px;color:#688bb1}.route-status>i{display:block;height:1px;background:linear-gradient(90deg,transparent,#9acaff,transparent);width:100%;transform:scaleX(.1);transform-origin:left}.route-error{position:fixed;bottom:85px;left:50%;transform:translateX(-50%);z-index:200;border:1px solid #93bff666;background:#11243df2;backdrop-filter:blur(20px);box-shadow:0 15px 45px #02071166;border-radius:12px;padding:17px 20px;display:flex;align-items:center;gap:18px;font-size:11px;color:#b6cee9}.route-error>button{font-size:11px;color:#c9e6ff;white-space:nowrap}.route-error>button:last-child{font-size:18px}
dialog{color:var(--ink)}.navigation-dialog{margin:auto;border:1px solid #9fc6f944;border-radius:20px;width:min(880px,calc(100% - 44px));max-height:90dvh;padding:27px 35px;background:linear-gradient(145deg,#1e3853f2,#0c1d34f7);box-shadow:0 40px 130px #0008;overflow:auto;perspective:1400px}.navigation-dialog::backdrop,.memory-dialog::backdrop{background:#020a18b8;backdrop-filter:blur(12px)}.dialog-top{display:flex;align-items:center;justify-content:space-between;color:#85a7cc}.dialog-top>.mono{font-size:7px}.close-button{width:34px;height:34px;border:1px solid #96bee84a;border-radius:50%;font-size:23px;line-height:1;color:#afcde9;flex-shrink:0}.navigation-dialog nav{display:grid;grid-template-columns:1fr 1fr;gap:15px;margin:28px 0;perspective:1000px}.menu-route{display:grid;grid-template-columns:1fr auto;gap:18px;padding:22px;border:1px solid #92c1fb27;border-radius:10px;background:linear-gradient(140deg,#36567a25,#0b1d3410);transform-style:preserve-3d}.menu-route>small{grid-column:1/-1;font-size:6px;color:#7396be;transform:translateZ(9px)}.menu-route>span{font-size:25px;font-weight:300;transform:translateZ(20px)}.menu-route>i{font-style:normal;color:#8db3df;font-size:24px;transform:translateZ(32px)}.dialog-foot{font-size:6px;color:#5d7fa2}.memory-dialog{border:1px solid #b3d3ff4d;border-radius:20px;width:min(620px,calc(100% - 44px));padding:42px 42px 33px;max-height:90dvh;overflow:auto;background:linear-gradient(145deg,#284667f5,#0b1f39f8);box-shadow:0 35px 100px #0008;perspective:1000px}.memory-dialog>.close-button{position:absolute;right:20px;top:20px}.memory-dialog>.mono{font-size:7px;color:#88acd3}.memory-dialog h2{font-size:32px;font-weight:400;line-height:1.5;letter-spacing:-.03em}.memory-dialog>p{font-size:13px;color:#92afd0;line-height:2.1;margin-top:22px}.memory-dialog .concept-label{font-size:6px;border-top:1px solid #9dc5f72b;padding-top:20px}.memory-dialog .text-link{margin-top:10px}.detail-orbit{height:135px;position:relative;display:grid;place-items:center;transform-style:preserve-3d;perspective:600px}.detail-orbit i{position:absolute;width:90px;height:90px;border:1px solid #a8d4ff77;border-radius:50%;transform:rotateX(50deg) rotateY(30deg)}.detail-orbit i:nth-child(2){width:120px;height:120px;transform:rotateX(-25deg) rotateY(65deg)}.detail-orbit i:nth-child(3){width:60px;height:60px;transform:rotateX(10deg) rotateY(-35deg);box-shadow:0 0 25px #6ca7eb20}.cursor{position:fixed;width:8px;height:8px;border:1px solid #bfdfff66;border-radius:50%;top:0;left:0;z-index:250;pointer-events:none;transform:translate(-50%,-50%);display:none}.cursor i{position:absolute;inset:2px;background:#b5d8ff66;border-radius:50%}.no-webgl .atmosphere{background:radial-gradient(ellipse at 75% 40%,#315b8c66,transparent 52%),radial-gradient(ellipse at 20% 80%,#142b4c,transparent 65%)}
.text-light{background:none;-webkit-text-fill-color:#c7e4ff;color:#c7e4ff;text-shadow:0 0 35px #427cb61c}
@media(max-width:760px){.floating-note.note-one{left:auto;right:0;width:128px}}
.js:not(.interface-ready):not(.boot-fallback) .view{opacity:0}
@media(hover:hover) and (pointer:fine){.cursor{display:block}}
@media(min-width:1700px){.hero-copy{padding-left:25px}.view-host{top:125px}.room{min-height:calc(100svh - 250px)}}
@media(max-width:1100px){.site-header{gap:18px;height:85px}.brand{font-size:21px}.primary-nav{gap:0;margin-right:12px}.nav-link{font-size:10px;padding:13px 11px}.nav-number{display:none}.view-host{top:102px;bottom:82px}.room{grid-template-columns:1.1fr 1fr;gap:2vw;min-height:calc(100svh - 210px)}h1{font-size:4.8vw}.intro-text{font-size:12px}.body-copy{font-size:11px}.art-window{min-height:430px}.floating-note.note-two{width:140px;right:0}.floating-note.note-one{width:165px;left:-5%}.floating-note p{font-size:12px}.note-symbol{font-size:33px}.lower-grid{gap:16px}.plane-face{padding:22px}.principles{gap:15px;grid-template-columns:repeat(2,1fr)}.principle .plane-face{min-height:200px}.principle h2{margin-top:30px}.intro-row{gap:25px}.intro-row h1{font-size:39px}.intro-row>p{font-size:10px}.activity-panel{gap:4vw;grid-template-columns:.9fr 1.1fr}.activity-copy h2{font-size:36px}.activity-copy>p{font-size:11px}.tab-button{min-width:165px;padding:15px}.discovery-art{height:220px}.discovery-word{font-size:55px}.machine-visual{height:195px}.machine-visual>span{font-size:35px}.tool-modules{gap:6px}.module{padding:15px 5px}.module>span{font-size:10px}.star-board{padding:18px;gap:10px}.star-button{font-size:34px}.memory-grid{gap:17px}.memory-card{padding:20px;min-height:275px}.memory-card strong{font-size:22px}.memory-card>small{font-size:9px}.companion-room{gap:4vw;grid-template-columns:.95fr 1.05fr}.companion-room h1{font-size:4.1vw}.chat-window>.plane-face{padding:20px}.bubble{font-size:10px}.chat-choice{font-size:9px}.chat-head{gap:9px}.demo-tag{font-size:6px;padding:4px 6px}.chat-head small{font-size:4px}.chat-thread{min-height:200px}.feature-plane h2{font-size:18px}}
@media(max-width:760px){:root{--pad:22px}.site-header{height:76px;gap:15px}.brand{font-size:21px;gap:8px}.brand svg{width:31px;height:31px}.primary-nav{display:none}.menu-toggle{gap:12px}.menu-toggle .mono{font-size:6px}.menu-toggle>i{width:22px}.view-host{top:87px;bottom:68px;left:var(--pad);right:var(--pad);perspective:1100px}.view-content{padding:0 10px 24px}.room{min-height:0;display:flex;flex-direction:column;align-items:stretch;gap:0}.hero-copy{padding:20px 0 25px}.eyebrow{font-size:6px;margin-bottom:23px;gap:9px}.eyebrow>span{font-size:6px}.eyebrow i{width:22px}h1{font-size:clamp(31px,8.4vw,48px);line-height:1.48;letter-spacing:-.055em}.intro-text{font-size:11px;line-height:2.1;margin-top:20px}.body-copy{font-size:11px;margin-top:17px}.actions{gap:10px;margin-top:24px}.button{font-size:11px;padding:15px 18px;min-height:48px;gap:24px;border-radius:8px}.button i{font-size:18px}.hero-signature{margin-top:30px;gap:10px}.hero-signature .mono{font-size:6px}.hero-signature small{font-size:7px}.status-orbit{width:24px;height:24px}.art-window{order:-1;min-height:235px;height:235px;flex-shrink:0;margin-top:3px}.scene-interact{inset:0;height:100%;z-index:2}.art-tag{font-size:5px;padding:5px 8px}.art-instruction{font-size:5px;padding:5px}.floating-note.note-one{left:auto;right:8px;bottom:10px;width:128px}.floating-note .plane-face{padding:11px 13px;border-radius:9px}.floating-note p{font-size:10px;line-height:1.6;margin-top:6px}.floating-note .mono{font-size:4px}.floating-note .tiny-light{width:3px;height:3px;margin-right:3px}.note-two{display:none}.concept-label{font-size:6px;margin-top:23px}.lower-grid{grid-template-columns:1fr;gap:18px;margin:20px 0}.plane-face{padding:22px;border-radius:13px;backdrop-filter:blur(11px)}.feature-plane .plane-face{min-height:190px}.feature-plane h2{font-size:21px;margin-top:22px}.feature-plane p{font-size:11px}.feature-plane .mono{font-size:6px}.principles{grid-template-columns:1fr 1fr;gap:13px;margin-top:20px}.principle .plane-face{min-height:230px;padding:17px}.principle-number{font-size:33px;right:15px!important;top:12px!important}.principle .mono{font-size:5px}.principle h2{font-size:20px;margin-top:37px;margin-bottom:15px}.principle p{font-size:10px;line-height:1.9}.about-room .art-window{height:220px;min-height:220px}.page-intro{padding:15px 0 26px}.intro-row{display:block}.intro-row h1{font-size:33px;line-height:1.45}.intro-row>p{font-size:10px;line-height:1.95;margin-top:18px;padding-bottom:0}.activity-tabs{gap:7px;padding-bottom:20px}.tab-button{min-width:0;flex:1;justify-content:start;padding:13px 10px;gap:7px;border-radius:8px}.tab-button span{font-size:9px;white-space:nowrap}.tab-button small{font-size:5px}.tab-button i{display:none}.activity-deck{min-height:800px}.activity-panel{display:flex;flex-direction:column;gap:25px;padding:10px 3px 25px 0;align-items:stretch}.activity-copy{padding:0 2px}.activity-copy>.mono{font-size:6px}.activity-copy h2{font-size:34px;margin:18px 0}.activity-copy>p{font-size:11px}.chip-row{margin-top:23px;gap:7px}.chip{font-size:9px;padding:10px 13px;border-radius:7px;gap:9px}.chip small{font-size:5px}.activity-visual{max-width:100%;justify-self:auto;width:100%;margin-top:10px}.window-chrome{padding:14px 16px}.window-chrome .mono{font-size:5px}.discovery-art{height:205px;margin:10px}.discovery-word{font-size:55px;left:20px;top:20px}.discovery-play{width:37px;height:37px;font-size:21px}.window-caption{padding:8px 18px 19px}.window-caption p{font-size:11px}.window-caption small{font-size:5px}.machine-visual{height:195px;padding:20px 25px}.machine-visual>span{font-size:37px}.machine-glyph{font-size:95px;right:20px}.tool-modules{gap:6px;padding:0 12px 16px}.module{padding:17px 6px;gap:10px}.module i{font-size:23px}.module>span{font-size:9px}.module .mono{font-size:4px}.star-board{padding:20px;gap:10px}.star-button{font-size:36px;border-radius:9px}.game-stats{margin-top:22px;gap:22px}.game-stats b{font-size:31px}.game-stats .mono{font-size:6px}.memory-grid{grid-template-columns:1fr 1fr;gap:15px 12px}.memory-grid.filtered{grid-template-columns:1fr 1fr}.memory-card{min-height:255px;padding:16px 14px 22px;border-radius:12px;backdrop-filter:blur(9px)}.memory-card strong{font-size:19px;line-height:1.5;margin-top:10px}.memory-card .mono{font-size:5px;line-height:1.8}.memory-art{height:65px;margin-top:5px}.memory-art i{width:43px;height:43px}.memory-art i:nth-child(2){width:60px;height:60px}.memory-art i:nth-child(3){width:33px;height:33px}.memory-card>small{font-size:8px;max-width:12ch;line-height:1.8}.card-arrow{right:12px;bottom:12px;font-size:19px}.memory-filters{margin-bottom:25px;margin-top:0}.companion-room{gap:25px}.companion-room h1{font-size:34px}.connection-signal{margin-top:25px;height:35px}.companion-room .hero-copy{padding-bottom:0}.chat-window{margin-top:0;max-width:100%}.chat-window>.plane-face{padding:20px 17px}.chat-thread{padding:23px 0;min-height:200px;max-height:290px;gap:11px}.bubble{font-size:10px;line-height:2;padding:13px 14px}.chat-head b{font-size:15px}.chat-avatar{width:36px;height:36px;font-size:20px}.chat-head small{font-size:4px}.chat-choice{font-size:9px;padding:12px}.chat-note{font-size:5px;line-height:1.8}.faq-grid{grid-template-columns:1fr;gap:16px;margin-top:20px}.faq-plane .plane-face{padding:20px}.faq-plane summary{font-size:11px;line-height:1.7}.faq-plane p{font-size:10px}.site-footer{height:57px;gap:15px}.footer-state{gap:7px}.footer-state>.mono{font-size:5px}.footer-separator{margin:0 2px}.motion-button{min-width:25px;font-size:11px;padding:10px 6px}.page-counter{font-size:6px;gap:7px}.page-counter>i{width:20px}.page-controls{gap:7px}.arrow-button{width:32px;height:31px;font-size:17px}.page-end{font-size:5px;margin-top:25px;gap:15px;line-height:1.8;padding-top:18px}.page-end>span:last-child{text-align:right}.opening{padding:25px var(--pad)}.opening-top{font-size:5px;gap:20px}.opening-center{top:29%;left:15px;right:15px}.opening-center>.mono{font-size:5px;letter-spacing:.1em;margin-bottom:25px}.opening-title{font-size:14vw}.opening-mark{width:50px;height:50px;margin-bottom:40px}.opening-mark i:nth-child(3){inset:10px}.opening-status{font-size:5px;margin-top:25px}.opening-bottom>.mono{font-size:6px}.opening-bottom .text-link{font-size:9px;gap:16px}.route-error{bottom:70px;width:calc(100% - 44px);padding:15px;gap:12px;font-size:9px}.route-error>button{font-size:9px}.route-status{top:78px}.route-status>span{font-size:5px}.navigation-dialog{padding:22px;width:calc(100% - 36px);border-radius:16px}.navigation-dialog nav{gap:10px;margin:24px 0}.menu-route{padding:18px 13px;gap:16px}.menu-route>small{font-size:4px;line-height:1.8}.menu-route>span{font-size:22px}.menu-route>i{font-size:21px}.dialog-top>.mono{font-size:5px}.dialog-foot{font-size:5px}.close-button{width:30px;height:30px;font-size:22px}.memory-dialog{padding:65px 25px 25px;border-radius:16px}.memory-dialog h2{font-size:27px}.memory-dialog>p{font-size:11px;line-height:2.1}.memory-dialog>.mono{font-size:5px}.detail-orbit{height:115px}.detail-orbit i{width:70px;height:70px}.detail-orbit i:nth-child(2){width:95px;height:95px}.detail-orbit i:nth-child(3){width:45px;height:45px}}
@media(max-width:370px){.brand{font-size:19px}.brand svg{width:28px;height:28px}.hero-copy h1{font-size:31px}.button{padding:14px 15px;gap:20px;font-size:10px}.memory-card strong{font-size:17px}.memory-card{padding:15px 12px 22px}.tab-button{padding:12px 8px;gap:5px}.tab-button span{font-size:8px}.footer-state>.mono{display:none}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important}.cursor{display:none!important}.plane,.button,.nav-link{will-change:auto}.opening{display:none!important}}
/* A visible cinematic opening, with WebGL unobscured and an automatic loading fallback. */
.opening{background:radial-gradient(ellipse at center,#07102200 20%,#07102235 62%,#030916a6);isolation:isolate}
.opening-grid{opacity:.18}
.opening-center{top:50%;transform:translateY(-50%);pointer-events:none}
.opening-mark{display:none}
.opening-title{perspective:1100px;text-shadow:0 2px 30px #061329;white-space:nowrap}
.opening-title>.opening-letter{display:inline-block;transform-style:preserve-3d;transform-origin:50% 60%;backface-visibility:hidden;color:#ddedff;font-weight:400}
.opening-title>.opening-letter:nth-child(n+5){color:#83b2ea;font-weight:300}
.opening-center>.mono{color:#accdf1;text-shadow:0 1px 12px #071022}
.opening-status{color:#9abce5;font-size:8px;letter-spacing:.18em;text-shadow:0 1px 15px #071022}
.opening-top,.opening-bottom>.mono{color:#9ab6d9;text-shadow:0 1px 12px #071022}

.js:not(.interface-ready):not(.boot-fallback) .site-header,.js:not(.interface-ready):not(.boot-fallback) .site-footer{opacity:0}
.js:not(.interface-ready) .opening-title{visibility:hidden}




@media(max-width:760px){.opening-center{top:48%;left:12px;right:12px}.opening-title{font-size:14vw}.opening-center>.mono{font-size:5px;letter-spacing:.08em}.opening-status{font-size:6px;letter-spacing:.1em}.opening-bottom>.mono{font-size:6px;max-width:24ch;line-height:1.9}}