/* Lunar direction: monumental type and a live, explorable surface. */
:root{--accent:#d8cbb4;--lunar-blue:#aac3d8;--hero-drift:0px;--luna-drift:0px}
.hero{min-height:960px;height:110svh}.hero-title-wrap{top:29%;width:72%}.hero h1{font-size:clamp(100px,13.3vw,224px);line-height:.84;letter-spacing:-.085em}.hero h1 .title-line{line-height:.88}.hero h1 .serif{font-family:Space,Arial,sans-serif;font-style:normal;font-weight:400;letter-spacing:-.085em;background:none;color:#e9e6df;-webkit-text-stroke:0}.hero-description{max-width:390px;color:#c4ccd5}.hero-title-wrap .eyebrow{color:#b8ccdc;letter-spacing:.16em}.luna-word{position:absolute;left:38%;bottom:13%;font-size:clamp(100px,23vw,410px);line-height:.78;font-weight:400;letter-spacing:-.07em;color:transparent;-webkit-text-stroke:1px #d7e5ef27;pointer-events:none;transform:translateX(var(--luna-drift));z-index:-1;will-change:transform}.moon-annotation{top:23%;font-size:12px}.view-mode-label{display:block;margin-top:13px;font-size:12px;color:#adc4d7;letter-spacing:.02em}.hero-top{font-size:12px;color:#a4adb8}.hero .hero-link{margin-right:24px}.surface-link{margin-top:24px;padding:15px 0;font-size:13px;color:#b9cddd;border-color:#abc3d366;gap:22px}.surface-link:hover{color:#eff6fc}.hero-bottom{bottom:109px}.drag-hint small{font-size:12px}.hero-bottom .meta{font-size:12px}.chapter-copy h2{letter-spacing:-.067em}.chapter-copy h2 em{font-style:normal;font-family:Space,Arial,sans-serif;color:#b8cbdb}.chapter-copy .eyebrow{color:#b1cadf}.chapter-heading:before{background:#acc8e0}.resource-chain button{background:radial-gradient(380px circle at var(--card-x,50%) var(--card-y,50%),#b1cee300,transparent 65%);transition:background .3s,color .3s,border-color .3s,transform .4s;transform:perspective(900px) rotateX(var(--tilt-x,0deg)) rotateY(var(--tilt-y,0deg));transform-origin:center}.resource-chain button:hover,.resource-chain button[aria-pressed=true]{border-top-color:#b5d1e7;background:radial-gradient(420px circle at var(--card-x,50%) var(--card-y,50%),#a8d4f426,transparent 70%),#0b121bd9}.resource-chain button .meta{font-size:12px;color:#afc6d8}.resource-chain button strong{font-size:32px}.stage-note>.meta,.stage-note>.meta:last-child{font-size:12px}.lighting-study{border-color:#b2ccdf33}.study-top label,.angle-labels{font-size:12px}.horizon-bottom{flex-wrap:wrap}.horizon-bottom p{flex-basis:45%}.horizon-bottom .mars-link{color:#ddb693}.horizon-content h2 em{font-style:normal;font-family:Space,Arial,sans-serif}.chapter-nav a[aria-current] span{background:#d6e6f2}.scene-controls{gap:10px;z-index:22}.scene-controls #lab-toggle{display:flex;align-items:center;gap:9px;font-size:12px;padding:0 8px}.scene-controls #lab-toggle>span:first-child{font-size:23px}.scene-controls #lab-toggle[aria-expanded=true]{color:#d1e8fa}.scene-controls #survey-toggle{min-width:110px;font-size:12px}.scene-controls .icon-control{padding-left:10px}.scene-controls .meta{font-size:12px}body.at-footer .scene-controls{opacity:1;pointer-events:auto;visibility:visible}.contact-chapter{padding-bottom:110px!important}#lunar-lab{position:fixed;z-index:21;right:var(--pad);bottom:88px;width:340px;max-height:calc(100svh - 185px);overflow-y:auto;padding:24px;background:#0a1019f2;border:1px solid #b9cddd45;backdrop-filter:blur(20px);box-shadow:0 22px 90px #0008;border-radius:4px;animation:lab-enter .3s ease-out}#lunar-lab[hidden]{display:none}.lab-heading{display:flex;align-items:center;justify-content:space-between;gap:15px}.lab-heading .meta{color:#c3d8e8;font-size:12px}.lab-heading button{font-size:25px;line-height:1;min-height:32px;min-width:32px}.lab-intro{font-size:14px;line-height:1.6;color:#9facb9;margin:8px 0 22px}.surface-modes{display:flex;border:1px solid #b9cddd33}.surface-modes button{flex:1;min-height:44px;font:14px Space;padding:8px}.surface-modes button+button{border-left:1px solid #b9cddd33}.surface-modes button[aria-pressed=true]{background:#bdd7eb;color:#081019}.elevation-key{margin:20px 0}.elevation-scale{height:5px;background:linear-gradient(90deg,#1d324c,#98bed4,#eedbb5)}.elevation-key>.meta{display:flex;justify-content:space-between;color:#aebdc9;font-size:12px;margin-top:6px}.elevation-key p{font-size:12px;line-height:1.5;color:#a4b1be;margin-top:9px}.lab-range-heading{display:flex;justify-content:space-between;gap:15px;font-size:14px;margin:24px 0 9px;color:#c2ccd5}.lab-range-heading output{font-variant-numeric:tabular-nums;color:#d8e9f5}#lunar-zoom{width:100%;accent-color:#bdd7eb;min-height:32px;cursor:ew-resize}.rotation-pad{display:flex;gap:7px;margin:15px 0}.rotation-pad button{border:1px solid #c6d8e72b;min-width:40px;min-height:40px;font-size:20px}.rotation-pad button:hover{background:#bdd7eb1c}#reset-lunar{font:12px Mono;flex:1}.surface-readout{display:grid;grid-template-columns:1fr 1fr;gap:15px 12px;padding:20px 0 0;margin:20px 0 0;border-top:1px solid #c8dced26}.surface-readout dt{font:12px Mono;color:#90a6b9}.surface-readout dd{font:18px/1.5 Mono;margin:5px 0 0;color:#d4e4ef;font-variant-numeric:tabular-nums}.surface-readout>div:last-child{grid-column:1/-1}#lab-note{font-size:12px;line-height:1.7;color:#94a4b3;margin-top:14px}.lab-source{display:inline-block;font:12px/1.6 Mono;color:#bfceda;margin-top:18px;border-bottom:1px solid #b9cddd55;padding-bottom:4px}.is-elevation .view-mode-label{color:#ebcf9e}#orbit-tooltip{width:122px;height:122px;font-size:12px;border-color:#acc6db70;color:#c6dcec;transition:opacity .25s,width .25s,height .25s}.surface-link,.text-link,.menu-toggle,.brand{translate:var(--magnet-x,0px) var(--magnet-y,0px);transition:translate .25s ease-out,color .3s,border-color .3s}.lunar-sound-active #sound-toggle{color:#d0e9fb}.lunar-sound-active #sound-toggle svg{animation:sound-breathe 2.4s ease-in-out infinite}.header-note{display:block!important;margin-left:auto;margin-right:3vw}.chapter-copy .text-link,.horizon-bottom .text-link{font-size:14px}.menu-layout .meta{font-size:12px}@keyframes lab-enter{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}@keyframes sound-breathe{50%{opacity:.4}}
@media(max-width:1150px){.hero h1{font-size:13vw}.hero-title-wrap{width:88%}.hero .hero-link{margin-right:18px}.moon-annotation{top:22%}.scene-controls .lab-button-label{display:none}.scene-controls #lab-toggle{min-width:38px;padding:0 4px}.chapter-nav #chapter-name{display:none}.header-note{margin-right:1vw}}
@media(max-width:700px){.hero{min-height:900px;height:110svh}.hero-title-wrap{top:39%;width:calc(100% - 48px)}.hero h1{font-size:clamp(54px,15.8vw,100px);letter-spacing:-.07em}.hero h1 .serif{letter-spacing:-.07em}.hero-title-wrap .eyebrow{font-size:12px;letter-spacing:.025em}.hero-description{font-size:16px;max-width:280px}.hero .hero-link{font-size:12px;gap:15px;padding:12px 14px;margin-right:12px}.surface-link{font-size:12px;gap:10px;padding:12px 0}.hero-top{top:116px;font-size:12px}.moon-annotation{top:22%;font-size:12px}.view-mode-label{font-size:12px;max-width:170px}.luna-word{left:3%;font-size:34vw;bottom:19%}.hero-bottom{bottom:100px}.hero-bottom .meta{font-size:12px}.hero-bottom .scroll-cue{font-size:0}.chapter-heading,.chapter-copy .eyebrow{font-size:12px}.chapter-copy .text-link,.horizon-bottom .text-link{font-size:13px}.resource-chain button strong{font-size:27px}.resource-chain button .meta{font-size:12px}.stage-note p{font-size:16px}.stage-note>.meta{font-size:12px}.lunar-caption,.energy-caption{font-size:12px}.horizon-bottom p{flex-basis:auto}.scene-controls{right:16px;gap:0;padding:2px 3px}.scene-controls #survey-toggle{min-width:40px}.scene-controls #lab-toggle{min-width:40px}.scene-controls .icon-control{min-width:40px;padding-left:0}.scene-controls #survey-label{display:none}.chapter-nav{left:16px}.chapter-nav a{width:15px}.chapter-nav #chapter-number{display:none}#lunar-lab{width:min(340px,calc(100% - 32px));right:16px;bottom:80px;padding:20px;max-height:calc(100svh - 170px)}.header-note{font-size:12px;max-width:65px;margin:0;line-height:1.5}.site-header{gap:12px}.site-header .brand-lockup{width:145px}.menu-toggle{padding:7px 9px;font-size:12px;gap:8px}.contact-chapter{padding-bottom:110px!important}}
@media(max-width:370px){.site-header .brand-lockup{width:122px}.site-header{gap:8px}.header-note{font-size:12px}.menu-toggle{gap:6px;padding:7px}.hero .hero-link{margin-right:7px;padding:12px 10px}.surface-link{gap:7px}.chapter-nav{padding:2px 4px}.chapter-nav a{width:13px}.scene-controls #lab-toggle,.scene-controls #survey-toggle,.scene-controls .icon-control{min-width:36px}}
body.motion-paused .luna-word{transform:none}body.motion-paused .resource-chain button{transform:none}body.motion-paused .surface-link,body.motion-paused .text-link,body.motion-paused .menu-toggle,body.motion-paused .brand{translate:none}body.motion-paused #lunar-lab{animation:none;opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.luna-word,.resource-chain button{transform:none!important}.surface-link,.text-link,.menu-toggle,.brand{translate:none!important}#lunar-lab{animation:none}}

.lab-audio{display:flex;align-items:center;gap:12px;border-top:1px solid #c8dced26;margin-top:20px;padding-top:17px}.lab-audio button{font:12px Mono;white-space:nowrap;min-height:34px;padding:0}.lab-audio label{font-size:12px;color:#93a6b6}.lab-audio input{width:100%;min-width:0;accent-color:#bdd7eb;min-height:34px}.lab-audio button[aria-pressed=true]{color:#c5e3fa}

@media(max-width:370px){.header-note{display:none!important}.site-header .brand-lockup{width:144px}}