/* ZUNO / Lunar field edition. Scoped to the entry screen. */
.orbital-intro{--intro-white:#f0eee7;--intro-soft:#b6b4af;--intro-orange:#f36c37;display:block;padding:0;background:#090b0c;color:var(--intro-white);font-family:Arial,Helvetica,sans-serif;isolation:isolate;transition:opacity .7s ease,visibility .7s ease;filter:none}
.orbital-intro.is-leaving{transform:none;filter:none}
.intro-scene{position:absolute;inset:0;overflow:hidden;z-index:-3;background:#090b0c}
.intro-scene img{display:block;width:100%;height:100%;object-fit:cover;object-position:65% 50%;transform:scale(1.025);transform-origin:70% 48%;animation:lunarArrival 2.8s cubic-bezier(.2,.65,.3,1) both;will-change:transform}
.intro-scene:after{content:'';position:absolute;inset:0;background:linear-gradient(90deg,#080a0bb3 0%,#080a0b35 35%,transparent 62%),linear-gradient(0deg,#080a0bdd 0%,transparent 24%,transparent 82%,#080a0b5c)}
.intro-grain{position:absolute;inset:0;z-index:4;pointer-events:none;opacity:.035;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Cpath fill='%23fff' filter='url(%23n)' d='M0 0h200v200H0z'/%3E%3C/svg%3E")}
.intro-masthead{position:absolute;left:4.5%;right:4.5%;top:33px;display:flex;align-items:center;justify-content:space-between;gap:20px;z-index:5}
.intro-wordmark{display:flex;align-items:center;gap:11px;font-size:22px;font-weight:800;letter-spacing:-1.2px}
.intro-symbol{display:block;width:27px;height:27px;border:1px solid #f36c37;border-radius:7px;position:relative;transform:rotate(-5deg);background:#f36c3714}
.intro-symbol:before{content:'';position:absolute;width:4px;height:4px;background:#e5e9b1;border-radius:50%;left:6px;top:8px;box-shadow:10px 0 #e5e9b1}
.intro-symbol:after{content:'';position:absolute;width:10px;height:5px;border-bottom:1px solid #e5e9b1;border-radius:50%;left:8px;top:13px}
.intro-edition,.intro-network,.intro-overline,.intro-caption,.intro-footer,.intro-note-toggle,.intro-note-close,.intro-progress{font:9px/1.5 var(--mono);letter-spacing:.12em;text-transform:uppercase}
.intro-edition{padding-left:17px;border-left:1px solid #ffffff30;color:#a4a4a0;margin-left:7px;letter-spacing:.1em;align-self:center}
.intro-network{display:flex;align-items:center;gap:10px;color:#d2d0c9;font-size:8px}
.intro-network i{display:block;width:5px;height:5px;background:#c7df76;border-radius:50%;box-shadow:0 0 9px #c7df7670}
.intro-copy{position:absolute;left:8%;top:50%;transform:translateY(-46%);width:40%;max-width:590px;z-index:2}
.intro-overline{color:#bdbab3;display:flex;gap:12px;align-items:center;margin-bottom:27px;font-size:9px;animation:lunarCopyIn .9s .12s both}
.intro-overline:before{content:'';width:23px;height:1px;background:var(--intro-orange)}
.intro-title{font-size:clamp(86px,10.4vw,168px);line-height:.81;letter-spacing:-.08em;font-weight:800;margin:0 0 31px;animation:lunarCopyIn 1s .22s both}
.intro-title .intro-meet{display:block;font-size:.35em;font-weight:400;letter-spacing:-.05em;line-height:1.2;margin-bottom:10px;color:#d7d3c9}
.intro-title em{font-style:normal;color:var(--intro-orange)}
.intro-lead{font-size:clamp(17px,1.5vw,22px);line-height:1.4;font-weight:400;letter-spacing:-.02em;margin:0 0 16px;animation:lunarCopyIn 1s .32s both}
.intro-description{font-size:12px;line-height:1.8;color:var(--intro-soft);max-width:330px;margin:0;animation:lunarCopyIn 1s .39s both}
.intro-actions{display:flex;align-items:center;gap:27px;margin-top:31px;animation:lunarCopyIn 1s .46s both}
.intro-enter{display:inline-flex;align-items:center;justify-content:space-between;gap:34px;min-height:52px;padding:0 20px;border:1px solid var(--intro-orange);background:var(--intro-orange);color:#121211;font:11px var(--mono);letter-spacing:.025em;cursor:pointer;border-radius:2px;transition:background .2s,box-shadow .2s,transform .2s}
.intro-enter span{font:20px Arial;transition:transform .25s}
.intro-enter:hover{background:#ff8955;box-shadow:0 5px 24px #f36c3720;transform:translateY(-2px)}
.intro-enter:hover span{transform:translateX(4px)}
.intro-docs{font:10px var(--mono);color:#e1ded6;display:flex;align-items:center;gap:12px;min-height:44px;position:relative}
.intro-docs:after{content:'';position:absolute;bottom:4px;left:0;right:20px;height:1px;background:#e1ded660;transform:scaleX(0);transform-origin:left;transition:transform .25s}
.intro-docs:hover:after{transform:scaleX(1)}
.intro-enter:focus-visible,.intro-docs:focus-visible,.intro-note-toggle:focus-visible,.intro-note-close:focus-visible{outline:2px solid #e5e9b1;outline-offset:6px}
.intro-caption{position:absolute;right:6%;bottom:19%;font-size:8px;display:flex;align-items:center;gap:10px;color:#e2ded5;z-index:1;text-shadow:0 1px 6px #000}
.intro-caption:before{content:'';width:24px;height:1px;background:#f36c37}
.intro-caption span{display:block;color:#aaa79d;font-size:7px;margin-top:3px}
.intro-footer{position:absolute;bottom:30px;left:4.5%;right:4.5%;display:flex;align-items:center;justify-content:space-between;gap:18px;padding-top:19px;border-top:1px solid #f4f1e926;color:#93948f;font-size:7px;z-index:2}
.intro-footer-left{display:flex;align-items:center;gap:17px}
.intro-footer-left b{font-weight:400;color:#d2d0c9}
.intro-footer{display:grid;grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);gap:24px;padding-top:12px}
.intro-footer-left{flex-wrap:wrap;gap:8px 17px;line-height:1.6}
.intro-social{display:inline-flex;align-items:center;justify-content:center;gap:11px;min-height:44px;padding:10px 13px;color:#f0eee7;white-space:nowrap;font:9px var(--mono);letter-spacing:.04em;text-transform:none;border-radius:3px;transition:background .2s}
.intro-social img{display:block;width:17px;height:17px;flex:none;object-fit:contain}
.intro-social-arrow{font:13px Arial,sans-serif;color:#b6b4af;transition:color .2s}
.intro-social:hover{background:#ffffff09}.intro-social:hover .intro-social-arrow{color:#fff}
.intro-social:focus-visible{outline:2px solid #e5e9b1;outline-offset:4px}
.intro-footer .intro-presence{justify-self:end;text-align:right;line-height:1.6}
.intro-footer nav{display:flex;gap:24px;align-items:center}
.intro-note-toggle{color:#aeafa8;font-size:7px;background:none;border:0;padding:8px 0;cursor:pointer;transition:color .2s;display:flex;align-items:center;gap:8px}
.intro-note-toggle span{color:var(--intro-orange);font-size:8px}
.intro-note-toggle:hover,.intro-note-toggle[aria-expanded='true']{color:#f0eee7}
.intro-note{position:absolute;z-index:8;right:4.5%;bottom:94px;width:340px;max-width:calc(100% - 40px);padding:24px;background:#111416f5;border:1px solid #ffffff26;box-shadow:0 14px 50px #0006;backdrop-filter:blur(18px);animation:noteReveal .25s both}
.intro-note[hidden]{display:none}
.intro-note-close{position:absolute;top:10px;right:13px;cursor:pointer;background:none;border:0;color:#d6d4cc;font-size:20px;padding:3px 7px}
.intro-note-label{font:8px var(--mono);letter-spacing:.12em;color:var(--intro-orange)}
.intro-note h2{font-size:24px;letter-spacing:-.04em;font-weight:500;margin:18px 0 10px}
.intro-note p{font-size:12px;line-height:1.7;color:#b7b7af;margin:0}
.intro-note-terms{font:9px/1.8 var(--mono);color:#e3e3d7;border-top:1px solid #ffffff20;padding-top:15px;margin-top:18px}
.intro-note small{display:block;margin-top:15px;color:#8b918b;font:7px/1.5 var(--mono);letter-spacing:.06em}
.intro-transit{position:absolute;inset:0;background:#090b0c;z-index:10;display:grid;place-content:center;gap:18px;text-align:center;pointer-events:none;opacity:0;transition:opacity .55s}
.intro-transit-mark{font-size:42px;letter-spacing:-.07em;font-weight:800}
.intro-transit-mark span{color:var(--intro-orange)}
.intro-progress{font-size:8px;color:#a8a9a1}
.intro-progress-track{width:170px;height:1px;background:#ffffff26;margin:0 auto;overflow:hidden}
.intro-progress-track i{display:block;height:100%;width:100%;background:var(--intro-orange);transform:translateX(-100%)}
.orbital-intro.is-departing .intro-copy,.orbital-intro.is-departing .intro-caption,.orbital-intro.is-departing .intro-footer{opacity:0;translate:-15px 0;transition:opacity .5s,translate .8s}
.orbital-intro.is-departing .intro-scene img{animation:lunarApproach 1.8s cubic-bezier(.3,.1,.5,1) both}
.orbital-intro.is-transit .intro-transit{opacity:1}
.orbital-intro.is-transit .intro-progress-track i{animation:lunarProgress .8s .2s ease both}
@keyframes lunarArrival{from{opacity:0;transform:scale(1.07)}to{opacity:1;transform:scale(1.025)}}
@keyframes lunarCopyIn{from{opacity:0;translate:0 15px}to{opacity:1;translate:0 0}}
@keyframes lunarApproach{from{transform:scale(1.025);filter:brightness(1)}to{transform:scale(1.22);filter:brightness(.65)}}
@keyframes lunarProgress{to{transform:translateX(0)}}
@keyframes noteReveal{from{opacity:0;translate:0 5px}to{opacity:1;translate:0 0}}
@media(min-width:1800px){.intro-copy{left:10%}.intro-description{font-size:14px;max-width:370px}.intro-enter{min-height:58px;font-size:12px}.intro-footer,.intro-network{font-size:9px}.intro-caption{font-size:10px}}
@media(max-width:1000px) and (min-width:701px){.intro-copy{left:6%;width:44%}.intro-title{font-size:110px}.intro-scene img{object-position:60% 50%}.intro-caption{right:4%;bottom:20%}.intro-footer nav{gap:16px}.intro-actions{gap:20px}}
@media(max-width:700px){.intro-masthead{top:22px;left:6%;right:6%}.intro-wordmark{font-size:19px}.intro-edition{display:none}.intro-network{font-size:6px;gap:7px}.intro-scene{bottom:27%}.intro-scene img{object-position:74% 50%}.intro-scene:after{background:linear-gradient(0deg,#090b0c,transparent 43%,transparent 86%,#090b0c70)}.intro-copy{left:7%;right:7%;top:auto;bottom:112px;transform:none;width:auto;max-width:none}.intro-overline{font-size:7px;margin-bottom:15px}.intro-title{font-size:clamp(65px,20vw,96px);margin:0 0 16px}.intro-title .intro-meet{font-size:.3em;display:inline;margin-right:8px}.intro-lead{font-size:16px;margin-bottom:8px}.intro-description{font-size:10px;line-height:1.7;max-width:260px}.intro-actions{margin-top:20px;gap:25px}.intro-enter{min-height:46px;font-size:10px;padding:0 16px;gap:28px}.intro-docs{font-size:9px}.intro-caption{display:none}.intro-footer{left:7%;right:7%;bottom:21px;padding-top:12px;align-items:flex-start;gap:10px}.intro-footer-left{display:none}.intro-footer nav{width:100%;justify-content:space-between;gap:8px}.intro-note-toggle{font-size:6px;letter-spacing:.03em;gap:4px;min-height:40px}.intro-note-toggle span{font-size:6px}.intro-note{bottom:88px;right:7%;width:330px;padding:21px}.intro-note h2{font-size:23px}.orbital-intro.is-departing .intro-scene img{transform-origin:73% 47%}}
@media(max-width:700px) and (max-height:700px){.intro-copy{bottom:96px}.intro-title{font-size:64px;margin-bottom:10px}.intro-overline{margin-bottom:9px}.intro-description{display:none}.intro-actions{margin-top:16px}.intro-scene{bottom:30%}.intro-lead{font-size:14px}}
@media(min-width:701px) and (max-height:650px){.intro-title{font-size:clamp(80px,9vw,120px);margin-bottom:20px}.intro-overline{margin-bottom:18px}.intro-copy{top:47%}.intro-actions{margin-top:20px}.intro-lead{font-size:17px}.intro-description{font-size:11px}.intro-footer{bottom:18px;padding-top:10px}}
@media(prefers-reduced-motion:reduce){.orbital-intro *, .orbital-intro *:before,.orbital-intro *:after{animation:none!important;transition:none!important}.intro-scene img{transform:none}.intro-progress-track i{transform:none}.orbital-intro.is-departing .intro-copy{translate:0}}

/* One integrated scene and its invisible hit regions share the camera. */
.intro-stage{position:absolute;width:100%;height:100%;transform-origin:70% 48%;animation:stageArrival 2s ease-out both}
.intro-stage .intro-landscape,.orbital-intro.is-departing .intro-stage .intro-landscape{display:block;width:100%;height:100%;object-fit:fill;object-position:center;animation:none;transform:none;filter:none;will-change:auto}
.orbital-intro.is-departing .intro-stage{animation:stageApproach 1.5s cubic-bezier(.3,.1,.5,1) both}
.orbital-intro.is-reacting .intro-actions{pointer-events:none}
.orbital-intro.is-reacting .intro-enter{background:#e8e9d6;border-color:#e8e9d6;box-shadow:none;transform:none}
.orbital-intro.is-reacting .intro-orbits{opacity:0;pointer-events:none;transition:opacity .35s}
@keyframes stageArrival{from{opacity:0;transform:scale(1.035)}to{opacity:1;transform:scale(1)}}
@keyframes stageApproach{from{transform:scale(1)}to{transform:scale(1.13)}}

/* Original photographic artwork, with surface and light animation only. */
.intro-scene{z-index:0}
.intro-scene:after{pointer-events:none}
.intro-orbits{position:absolute;inset:0;z-index:3;pointer-events:none;transition:opacity .35s}
.intro-planet{position:absolute;display:block;appearance:none;padding:0;border:0;background:none;border-radius:50%;cursor:pointer;pointer-events:auto;-webkit-tap-highlight-color:transparent}
.intro-planet--sun{left:7.8%;top:6.5%;width:8.4%;height:14.93%;--world-color:#efb36b}
.intro-planet--earth{left:33.4%;top:4.7%;width:9.2%;height:16.35%;--world-color:#8ec5bf}
.intro-planet--uranus{left:55.5%;top:2.3%;width:5.3%;height:9.42%;--world-color:#a0d1cd}
.intro-planet--jupiter{left:87.1%;top:6.1%;width:9.1%;height:16.17%;--world-color:#d9ae88}
.intro-planet--uranus .planet-art{opacity:.83;filter:saturate(.8) brightness(.92)}
.intro-planet--jupiter .planet-art{opacity:.93}
.planet-art{position:absolute;inset:0;display:block;border-radius:50%;pointer-events:none}
.planet-art canvas{position:absolute;inset:0;display:block;width:100%;height:100%;pointer-events:none}
.intro-planet--sun .planet-art:before{content:'';position:absolute;inset:-36%;background:radial-gradient(circle,#ffc56e24,transparent 61%);opacity:.45;transition:opacity .65s;pointer-events:none}
.intro-planet--sun.is-world-lit .planet-art:before,.intro-planet--sun:is(:hover,:focus-visible,[aria-expanded='true']) .planet-art:before{opacity:1}
.intro-planet:focus-visible{outline:1px solid var(--world-color);outline-offset:5px}
.intro-planet:disabled{cursor:default}
.planet-still{position:absolute;inset:0;display:block;pointer-events:none;mask-image:radial-gradient(circle,#000 59%,transparent 72%)}
.planet-still svg,.intro-stage .planet-still img{display:block;position:absolute;inset:0;width:100%;height:100%;object-fit:contain;animation:none;transform:none;filter:none}
.intro-planet--earth .planet-still{mask-image:radial-gradient(circle,#000 51%,transparent 57%)}
.intro-planet--sun .planet-still{mask-image:radial-gradient(circle,#000 28%,transparent 71%)}
.intro-planet--jupiter .planet-still{mask-image:none}
.is-celestial-ready .planet-still{visibility:hidden}
.intro-planet:not(.is-celestial-ready) canvas{visibility:hidden}
/* Quiet glass notes: no scanning layer, connecting bars or expanding rings. */
.orbital-intro .intro-note{position:fixed;right:auto;bottom:auto;box-sizing:border-box;width:216px;max-width:calc(100vw - 28px);max-height:calc(100dvh - 28px);min-width:0;padding:13px 14px 12px;border:1px solid #eee6d91c;border-radius:9px;background:linear-gradient(145deg,#1c2427ed,#0c1319ed 70%);box-shadow:0 18px 65px #0007,inset 0 1px #ffffff08;backdrop-filter:blur(22px);overflow-x:hidden;overflow-y:auto;scrollbar-width:none;animation:none;transform-origin:50% 0}
.intro-note::-webkit-scrollbar{display:none;width:0;height:0}
.intro-note:before,.intro-note:after{display:none}
.intro-note-label{padding-right:20px;color:var(--orbit-accent,#a0d1cd);font-size:6px;line-height:1.5;white-space:normal;overflow-wrap:anywhere}
.intro-note-close{top:5px;right:5px;display:grid;place-items:center;width:24px;height:24px;padding:0;border-radius:50%;background:#ffffff07;color:#d8dbd1;transition:background .2s}
.intro-note-close:hover{background:#ffffff14}
.orbital-intro .intro-note h2{margin:10px 0 7px;font-size:17px;font-weight:500;line-height:1.1;letter-spacing:-.045em;white-space:normal;overflow-wrap:anywhere}
.orbital-intro .intro-note p{font:10px/1.5 Arial,Helvetica,sans-serif;color:#bcc1b8;white-space:normal;overflow-wrap:anywhere;min-width:0}
.intro-note-terms{display:flex;flex-wrap:wrap;gap:3px 8px;margin-top:9px;padding:0;border:0;min-width:0}
.intro-note-terms span{display:block;max-width:100%;padding:0;border-radius:0;background:none;color:#d4d9cb;font:7px/1.6 var(--mono);white-space:normal;overflow-wrap:anywhere}
.intro-note small{font:6px/1.5 var(--mono);color:#8e978a;letter-spacing:.02em;margin-top:9px;white-space:normal;overflow-wrap:anywhere}
.intro-copy{text-shadow:0 2px 24px #0006}

.intro-wordmark .intro-brand-face{display:block;width:31px;height:31px;flex-shrink:0;transform:none}
/* LED strokes inside the original glass, without an opaque display panel. */
.intro-visor{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}
.visor-expression{opacity:0;transition:opacity .18s}
.visor-happy{opacity:1}
.orbital-intro[data-expression='wink'] .visor-happy,.orbital-intro[data-expression='stars'] .visor-happy,.orbital-intro[data-expression='love'] .visor-happy,.orbital-intro[data-expression='curious'] .visor-happy{opacity:0}
.orbital-intro[data-expression='wink'] .visor-wink,.orbital-intro[data-expression='stars'] .visor-stars,.orbital-intro[data-expression='love'] .visor-love,.orbital-intro[data-expression='curious'] .visor-curious{opacity:1}
.visor-eyes{transform-box:fill-box;transform-origin:center;animation:visorBlink 6s ease-in-out infinite}
@keyframes visorBlink{0%,43%,47%,100%{transform:scaleY(1)}45%{transform:scaleY(.1)}}
.intro-presence{font:7px var(--mono);letter-spacing:.09em;display:flex;align-items:center;gap:9px;color:#9b9f92}
.intro-presence i{width:4px;height:4px;border-radius:50%;background:#c7df76;box-shadow:0 0 6px #c7df7644;animation:presencePulse 5s ease-in-out infinite}

@keyframes presencePulse{0%,100%{opacity:.5}50%{opacity:1}}
/* Celestial surfaces animate in place; there is no pointer parallax. */
@media(max-width:700px){.intro-note{max-width:calc(100vw - 40px);padding:20px}.intro-presence{margin-left:auto;font-size:6px}.intro-footer-left{display:none}.intro-scene:after{background:linear-gradient(0deg,#090b0c,transparent 38%,transparent 85%,#090b0c40)}}
@media(prefers-reduced-motion:reduce){.intro-stage{animation:none!important;transform:none!important}}
@media(max-width:700px){.intro-footer{display:grid;grid-template-columns:1fr;justify-items:center;gap:4px;padding-top:8px}.intro-footer .intro-social{justify-self:center;grid-row:1;min-height:44px;font-size:9px}.intro-footer .intro-presence{justify-self:center;margin-left:0;text-align:center;grid-row:2;line-height:1.5;font-size:6px}}

.orbital-intro .intro-note.is-compact p{display:none}
.intro-planet--uranus .planet-still{mask-image:none}

/* Small constellation annotations: the sky remains visible around the writing. */
.orbital-intro .intro-note{width:224px;padding:12px 17px 15px;border:0;border-radius:0;background:radial-gradient(ellipse at 45% 48%,#080f18f0 16%,#080f18ce 58%,#080f1800 78%);box-shadow:none;backdrop-filter:none;overflow:visible;text-shadow:0 1px 8px #000,0 0 16px #000}
.note-constellation{display:block;width:174px;max-width:100%;height:25px;margin-bottom:8px;overflow:visible;color:var(--orbit-accent,#bdd2dc)}
.note-constellation path{stroke:currentColor;stroke-width:.65;stroke-opacity:.42;stroke-dasharray:190;stroke-dashoffset:190;animation:constellationTrace .8s ease-out forwards}
.note-constellation circle{fill:#e8eff0;filter:drop-shadow(0 0 3px currentColor);opacity:0;animation:constellationStar .6s ease-out forwards}
.note-constellation circle:nth-of-type(2){animation-delay:.12s}.note-constellation circle:nth-of-type(3){animation-delay:.24s}.note-constellation circle:nth-of-type(4){animation-delay:.36s}.note-constellation circle:nth-of-type(5){animation-delay:.48s}
.orbital-intro .intro-note-label{font-size:7px;letter-spacing:.09em}
.orbital-intro .intro-note h2{font-size:18px;color:#f0eee6;margin:9px 0 7px;font-weight:500}
.orbital-intro .intro-note p{color:#c8d1d3;font-size:10px;line-height:1.6}
.intro-note-terms>span{font:8px/1.7 var(--mono);color:#bccbd0}
.intro-note small{font-size:6px;letter-spacing:.04em;color:#829298;margin-top:10px}
.orbital-intro .intro-note-close{top:34px;right:0;width:22px;height:22px;font-size:16px;background:transparent;color:#a0b0b6}
.intro-note .stellar-writing,.intro-note .stellar-glyph{display:inline;padding:0;background:none;border:0;border-radius:0;font:inherit;color:inherit;white-space:normal;letter-spacing:inherit}
.intro-note .stellar-glyph{opacity:0;animation:stellarWrite .07s linear var(--write-delay) forwards}
.intro-note .stellar-sr{position:absolute;display:block;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
@keyframes constellationTrace{to{stroke-dashoffset:0}}
@keyframes constellationStar{0%{opacity:0}65%{opacity:1}100%{opacity:.8}}
@keyframes stellarWrite{from{opacity:0;text-shadow:0 0 6px #e5f8ff}to{opacity:1;text-shadow:none}}
@media(prefers-reduced-motion:reduce){.note-constellation path{stroke-dashoffset:0;animation:none}.note-constellation circle{opacity:.8;animation:none}.intro-note .stellar-glyph{opacity:1;animation:none}}
