:root{--bg:#041012;--panel:#0b2024;--cyan:#00fff7;--text:#efffff;--muted:#a6bfc1;--line:#234146}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:95px}body{margin:0;background:var(--bg);color:var(--text);font:16px/1.7 system-ui,-apple-system,Segoe UI,sans-serif}a{color:inherit;text-decoration:none}button{font:inherit}a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid var(--cyan);outline-offset:5px}.wrap{width:min(1160px,90%);margin:auto}header{position:sticky;top:0;z-index:10;background:#041012ed;border-bottom:1px solid var(--line);backdrop-filter:blur(16px)}nav{min-height:82px;display:flex;justify-content:space-between;align-items:center;gap:22px}.brand{font-weight:850;line-height:1.2;letter-spacing:1px}.brand span{color:var(--cyan)}.brand small{display:block;font-size:10px;letter-spacing:3px;margin-top:7px;color:var(--muted)}.links{display:flex;gap:25px;font-size:14px}.links a:hover{color:var(--cyan)}.hero{position:relative;overflow:hidden;padding:90px 0 75px;background:radial-gradient(ellipse at 80% 38%,#07464b 0,transparent 52%)}.hero:before{content:'';position:absolute;width:450px;height:450px;border:1px solid #00fff71a;border-radius:50%;right:-170px;top:-200px;box-shadow:0 0 0 75px #00fff707,0 0 0 150px #00fff704;pointer-events:none}.hero-grid{display:grid;grid-template-columns:1.1fr 1fr;align-items:center;gap:65px}.eyebrow{font-size:11px;letter-spacing:2.4px;text-transform:uppercase;color:var(--cyan);font-weight:700}.dot{display:inline-block;width:7px;height:7px;background:var(--cyan);border-radius:50%;margin-right:9px;box-shadow:0 0 16px var(--cyan);animation:pulse 2.5s infinite}h1{font-size:clamp(39px,5.3vw,68px);line-height:1.08;letter-spacing:-2.5px;margin:22px 0}h1 em{font-style:normal;color:var(--cyan)}p{color:var(--muted)}.lead{font-size:17px;max-width:530px}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}.btn{display:inline-flex;align-items:center;justify-content:center;padding:13px 21px;border-radius:8px;background:var(--cyan);color:#012426;font-weight:750;border:1px solid var(--cyan);cursor:pointer;transition:transform .2s,box-shadow .2s}.btn:hover{transform:translateY(-3px);box-shadow:0 8px 30px #00fff724}.btn.secondary{background:transparent;color:var(--text);border-color:var(--line)}.fine{font-size:12px;margin-top:20px}.visual{position:relative;min-height:365px;border-radius:22px;border:1px solid #32747a;background:linear-gradient(145deg,#153f45,#061b20);overflow:hidden;box-shadow:0 25px 80px #0007}.visual-top{display:flex;justify-content:space-between;padding:23px;font-size:11px;letter-spacing:2px;color:#bbdbde}.orb{position:relative;margin:15px auto;width:145px;height:145px;display:grid;place-items:center;font-size:66px;font-weight:850;color:#042427;border-radius:50%;background:radial-gradient(circle at 30% 25%,white,#bafffa 22%,#00c9c8 65%,#006f7e);box-shadow:0 0 70px #00fff733,inset -8px -15px 30px #003d6260;animation:float 5s ease-in-out infinite}.orb small{position:absolute;bottom:22px;font-size:9px;letter-spacing:3px}.skyline{height:90px;display:flex;align-items:flex-end;gap:7px;justify-content:center;opacity:.45}.skyline i{display:block;width:32px;background:repeating-linear-gradient(0deg,transparent 0 9px,#43e7df40 9px 11px),#12616a;height:var(--h)}.caption{background:#031115aa;padding:10px;text-align:center;font-size:11px;color:#b4d0d3;letter-spacing:1px}.strip{border-block:1px solid var(--line);padding:20px 0}.strip .wrap{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;font-size:12px;letter-spacing:1px;color:var(--muted)}section.content{padding:75px 0}h2{font-size:clamp(28px,4vw,40px);line-height:1.2;letter-spacing:-1px;margin:12px 0 18px}h3{line-height:1.4}.section-head{display:flex;justify-content:space-between;align-items:end;gap:25px;margin-bottom:30px}.badge{border:1px solid #286168;color:#a7f3ed;border-radius:30px;padding:5px 12px;font-size:11px;white-space:nowrap}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.card{background:linear-gradient(140deg,#102b30,#091d21);border:1px solid var(--line);border-radius:14px;padding:27px;transition:border-color .2s,transform .2s}.card:hover{border-color:#549c9c;transform:translateY(-4px)}.card.featured{border-color:#00bdb8}.card-head{display:flex;justify-content:space-between;align-items:center}.type{font-weight:800;font-size:24px}.sample{font-size:10px;letter-spacing:1px;color:var(--muted)}.digits{font-size:45px;letter-spacing:7px;font-weight:800;margin:23px 0;color:var(--cyan);font-variant-numeric:tabular-nums}.copy{width:100%;background:#08292d;border:1px solid #2b535a;color:#dafdfa;border-radius:7px;padding:10px;cursor:pointer}.copy:hover{background:#104048}.notice{border-left:3px solid var(--cyan);background:#0a2226;padding:17px 20px;margin-top:24px;color:var(--muted);font-size:13px}.guide{background:#07181b;border-block:1px solid var(--line)}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:35px;margin-top:35px}.step-num{color:var(--cyan);font-size:12px;letter-spacing:2px}.steps p{font-size:14px}.faq{display:grid;grid-template-columns:.8fr 1.2fr;gap:65px}details{border-bottom:1px solid var(--line);padding:19px 0}summary{cursor:pointer;font-weight:650}details p{font-size:14px;margin-bottom:3px}.closing{background:linear-gradient(100deg,#0a373c,#10272c);border:1px solid #2e5c64;border-radius:16px;padding:35px;display:flex;align-items:center;justify-content:space-between;gap:25px;margin-bottom:65px}.closing h2{font-size:27px}.closing p{margin-bottom:0;font-size:14px}footer{border-top:1px solid var(--line);padding:30px 0;color:var(--muted);font-size:12px}.foot{display:flex;justify-content:space-between;gap:25px}.toast{position:fixed;bottom:25px;left:50%;transform:translateX(-50%);padding:12px 22px;border-radius:10px;background:#d5fffc;color:#002b2c;box-shadow:0 8px 40px #0008;z-index:30}.toast:empty{display:none}@keyframes pulse{50%{opacity:.5}}@keyframes float{50%{transform:translateY(-9px)}}@media(max-width:800px){.hero-grid,.faq{grid-template-columns:1fr;gap:35px}.hero{padding:50px 0}.visual{min-height:330px}.cards{grid-template-columns:1fr}.steps{grid-template-columns:1fr;gap:15px}.section-head,.closing{align-items:start;flex-direction:column}.links{gap:12px;font-size:12px}.links a:nth-child(2){display:none}.foot{flex-direction:column;gap:8px}section.content{padding:50px 0}.digits{margin:14px 0}.strip .wrap{font-size:10px;gap:12px}h1{letter-spacing:-1.5px}}@media(prefers-reduced-motion:reduce){*,*:before{animation:none!important;transition:none!important;scroll-behavior:auto!important}}

/* NIGHT UNIVERSE — SECOND EDITION */
:root{--bg:#030b13;--panel:#0d1d30;--cyan:#48fff2;--muted:#9caec2;--line:#20334b}body{background:radial-gradient(ellipse at 5% 25%,#09234188,transparent 35%),#030b13}header{background:#030b13e8}.brand{font-size:25px;letter-spacing:1.5px}.brand small{font-size:8px;letter-spacing:1.8px}.hero{padding:75px 0 85px;background:radial-gradient(ellipse at 85% 45%,#0c4b5355,transparent 44%),radial-gradient(ellipse at 48% 0%,#35317a44,transparent 50%)}.hero-grid{grid-template-columns:1.1fr 1fr;gap:35px}h1{font-size:clamp(46px,5.6vw,75px);letter-spacing:-3px;line-height:1.04}h1 em{background:linear-gradient(95deg,#48fff2,#a9faff);background-clip:text;-webkit-background-clip:text;color:transparent}.eyebrow{font-size:10px;letter-spacing:2.5px}.visual{height:460px;min-height:460px;background:radial-gradient(circle at 50% 48%,#18576c88,transparent 48%),linear-gradient(150deg,#12283f55,#060e20);border-radius:160px 160px 18px 18px;border:1px solid #315269;box-shadow:inset 0 0 80px #0ce6d508,0 30px 90px #0006}.visual-top{padding:55px 30px 15px;font-size:9px}.orb{width:165px;height:165px;margin:68px auto 0;font-size:72px;z-index:2;box-shadow:0 0 100px #00fff744,inset -8px -15px 30px #003d6260}.skyline{position:absolute;bottom:34px;left:0;right:0;height:120px}.caption{position:absolute;bottom:0;width:100%;font-size:9px}.orbit{position:absolute;top:118px;left:calc(50% - 160px);width:320px;height:230px;border:1px solid #4efff13d;border-radius:50%;transform:rotate(-30deg)}.orbit-two{transform:rotate(55deg);border-color:#b0a0ff33}.satellite{position:absolute;z-index:3;display:grid;place-items:center;border-radius:50%;font-weight:800;box-shadow:0 12px 24px #0006;animation:float 6s ease-in-out infinite}.sat-one{top:136px;left:38px;width:58px;height:58px;background:radial-gradient(circle at 30% 20%,#fff,#a5adff 30%,#4e4195);color:#15143b}.sat-two{right:30px;top:240px;width:67px;height:67px;background:radial-gradient(circle at 30% 20%,#fff,#a3e4ff 30%,#246f9a);color:#082940;animation-delay:-2s}.sat-three{top:93px;right:84px;width:40px;height:40px;background:radial-gradient(circle at 30% 20%,#fff,#b7fff4 30%,#31ab9e);color:#10332e;animation-delay:-4s}.strip{background:#081524}.playground{margin:65px auto 0;padding:38px 42px;display:grid;grid-template-columns:1fr 1fr;gap:45px;border:1px solid #33405c;border-radius:22px;background:radial-gradient(ellipse at 90% 20%,#3d376c55,transparent 65%),#0b1728}.playground h2{font-size:35px}.playground p{font-size:14px;max-width:380px}.lab-note{font-size:9px;color:#a4b8d2;letter-spacing:1.3px}.lab-panel{display:flex;flex-direction:column;align-items:center;justify-content:center}.tabs{display:flex;gap:5px;background:#030c18;padding:4px;border-radius:30px}.tab{border:0;border-radius:25px;background:none;color:#98afc4;cursor:pointer;padding:7px 24px;font-size:12px;font-weight:700}.tab.active{background:#233b52;color:#89fff0}.reels{display:flex;gap:9px;margin:23px 0}.reels span{display:grid;place-items:center;width:61px;height:77px;border-radius:10px;background:linear-gradient(#253950,#0b1727 50%,#182b42);border:1px solid #3c526d;font-size:40px;font-weight:800;color:#efffff;box-shadow:0 8px 20px #0003;font-variant-numeric:tabular-nums}.spin{width:270px;justify-content:space-between}.spin:disabled{opacity:.65;cursor:wait;transform:none}.lab-status{min-height:24px;margin:12px 0 0!important;font-size:11px!important;text-align:center}.card{background:linear-gradient(145deg,#12243a,#091424);border-radius:18px;position:relative;overflow:hidden}.card:after{content:'';position:absolute;width:100px;height:100px;border:1px solid #48fff215;right:-30px;top:-30px;border-radius:50%;pointer-events:none}.copy{background:#122a3b;border-color:#2b465b}.notice{background:#0c1e30}.guide{background:#071221}.closing{background:radial-gradient(ellipse at 95% 0%,#45407877,transparent 60%),linear-gradient(110deg,#0b3039,#111c30)}.btn{border-radius:30px}.steps h3{font-size:19px}.steps{gap:45px}.step-num{border-top:1px solid #375368;display:block;padding-top:18px}.toast{max-width:90vw;width:max-content;text-align:center}@media(max-width:800px){.hero-grid{grid-template-columns:1fr}.hero{padding:45px 0}.visual{width:min(440px,100%);margin:5px auto 0;height:420px;min-height:420px}.visual-top{padding-top:45px}.orb{margin-top:50px}.playground{grid-template-columns:1fr;padding:28px 22px;gap:20px;margin-top:35px}.playground h2{font-size:31px}.hero-grid h1{font-size:clamp(44px,9vw,66px);letter-spacing:-2px}.section-head{gap:10px}.badge{font-size:9px}.brand{font-size:21px}.brand small{font-size:7px}.links{gap:12px}.links a:first-child{font-size:11px}.reels{gap:6px}.reels span{width:51px;height:68px}.sat-one{left:18px}.sat-two{right:18px}.orbit{width:280px;left:calc(50% - 140px)}}

/* PURE CYAN / BLACK */
:root{--bg:#020909;--panel:#081d1e;--cyan:#00fff7;--muted:#9abbbb;--line:#1d4142}body{background:radial-gradient(ellipse at 5% 25%,#08373966,transparent 35%),#020909}header{background:#020909ed}.hero{background:radial-gradient(ellipse at 85% 45%,#006f6d44,transparent 45%),radial-gradient(ellipse at 48% 0%,#003a3944,transparent 50%)}h1 em{background:linear-gradient(95deg,#00fff7,#bdfffc);background-clip:text;-webkit-background-clip:text;color:transparent}.visual{background:radial-gradient(circle at 50% 48%,#09646077,transparent 48%),linear-gradient(150deg,#0a303355,#030c0d);border-color:#21605e}.orbit{border-color:#00fff73d}.orbit-two{border-color:#7afff733}.sat-one,.sat-two,.sat-three{background:radial-gradient(circle at 30% 20%,#fff,#9afff7 30%,#087c77);color:#022c2c}.orb{background:radial-gradient(circle at 30% 25%,white,#bafffa 22%,#00d9cf 65%,#00675e);box-shadow:0 0 100px #00fff744,inset -8px -15px 30px #003b3260}.strip{background:#061617}.playground{border-color:#245552;background:radial-gradient(ellipse at 90% 20%,#08766c33,transparent 65%),#081a1c}.lab-note{color:#a0c8c4}.tabs{background:#020e0e}.tab{color:#9ec5c2}.tab.active{background:#16423e;color:#00fff7}.reels span{background:linear-gradient(#184641,#071a1a 50%,#103632);border-color:#2e6962}.card{background:linear-gradient(145deg,#10312f,#061715)}.copy{background:#0d302b;border-color:#28594f}.copy:hover{background:#185046}.notice{background:#0a2421}.guide{background:#051310}.closing{background:radial-gradient(ellipse at 95% 0%,#057b6c44,transparent 60%),linear-gradient(110deg,#0a342e,#0a1b18);border-color:#28604f}.step-num{border-color:#28594e}.badge{color:#a7f3ed;border-color:#286158}

/* WHITE + CYAN EDITION */
:root{--bg:#fff;--panel:#f0fdfd;--cyan:#00bfc1;--text:#12383c;--muted:#557276;--line:#d4eceb}body{background:radial-gradient(ellipse at 0 20%,#e1fbfa,transparent 35%),#fff;color:var(--text)}header{background:#ffffffed;border-bottom:1px solid #e0eeec}.brand span{color:#009da1}.brand small{color:#72908e}nav{min-height:88px}.links{gap:29px;color:#536965;font-size:15px}.links a{position:relative;padding:12px 0}.links a.active{color:#123d37}.links a.active:after{content:'';position:absolute;left:0;bottom:5px;height:3px;width:100%;background:#00bdb4}.links a:nth-child(2){display:block}.hero{background:radial-gradient(ellipse at 85% 45%,#b9fff388,transparent 48%),linear-gradient(110deg,#fff,#f1fffe);padding-top:60px}h1{font-size:clamp(43px,5.5vw,72px)}h1 em{background:linear-gradient(100deg,#008c96,#00b7ad);background-clip:text;-webkit-background-clip:text;color:transparent}.eyebrow{color:#007e83}.dot{background:#00c2b7;box-shadow:0 0 15px #00c2b7}.btn{background:#00d9cf;border-color:#00d9cf;color:#063d39;box-shadow:0 8px 22px #00b7ad1c}.btn.secondary{background:white;border-color:#b7ded9;color:#245b55}.hero .fine{color:#648680}.visual{background:radial-gradient(circle at 50% 48%,#cbfff5,transparent 60%),linear-gradient(145deg,#effffc,#d2f5f0);border-color:#a5ded8;box-shadow:0 28px 70px #1d9b8b18}.visual-top{color:#367b72}.orbit{border-color:#00a89c55}.orbit-two{border-color:#00a89c33}.caption{background:#ffffffb3;color:#327169}.skyline{opacity:.28}.skyline i{background:repeating-linear-gradient(0deg,transparent 0 9px,#bafbed99 9px 11px),#299f91}.strip{background:#eafbf6;border-color:#d5eee7}.strip .wrap{color:#3c7a6b}.playground{background:radial-gradient(ellipse at 90% 20%,#bdfff177,transparent 65%),#f5fffc;border-color:#c0e6dd;box-shadow:0 16px 40px #23776b09}.lab-note{color:#598a7c}.tabs{background:#e0f5ee}.tab{color:#4b7869}.tab.active{background:#fff;color:#007c72;box-shadow:0 2px 8px #144e3a11}.reels span{background:linear-gradient(#fff,#e3fff8);color:#077f76;border-color:#a8e4d3;box-shadow:0 8px 20px #06755d0d}.card{background:linear-gradient(140deg,#fff,#f0fcf8);border-color:#c8e9df;box-shadow:0 9px 35px #186e5510}.card.featured{border-color:#31bfaa}.digits{color:#008d85}.copy{background:#e9faf4;border-color:#bce5d7;color:#146a59}.copy:hover{background:#d0f6e8}.notice{background:#effaf5;color:#517c6a;border-color:#00baa0}.guide{background:#f2faf6;border-color:#deeee5}.step-num{color:#00947e;border-color:#c3e1d4}.badge{background:#f2fcf7;border-color:#b5e1ce;color:#28765b}.closing{background:radial-gradient(ellipse at 95% 0%,#8cefd455,transparent 60%),linear-gradient(110deg,#e3faf1,#f2fff8);border-color:#b8e5cf}.toast{background:#074f40;color:#fff}.section-page{padding:70px 0;min-height:65vh}.section-page h1{max-width:850px}.page-intro{max-width:720px;font-size:18px}.editorial{max-width:850px}.editorial article{padding:25px 0;border-bottom:1px solid var(--line)}.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:25px;margin-top:40px}.contact-grid .card h2{font-size:25px}.contact-grid p{font-size:15px}.status-pill{display:inline-flex;gap:8px;align-items:center;background:white;border:1px solid #c9e9de;border-radius:30px;padding:7px 14px;margin-bottom:14px;font-size:11px;color:#3f796a}.clock{font-variant-numeric:tabular-nums}.scroll-progress{position:fixed;top:0;left:0;height:3px;background:#00c9bc;z-index:50;width:0;pointer-events:none}.card,.visual,.playground{animation:enter .7s ease both}@keyframes enter{from{opacity:0;transform:translateY(15px)}to{opacity:1;transform:translateY(0)}}@media(max-width:800px){nav{flex-wrap:wrap;justify-content:center;padding:15px 0;gap:10px}.brand{text-align:center}.links{justify-content:center;gap:20px;flex-wrap:wrap;width:100%;font-size:13px}.links a:first-child{font-size:13px}.links a:nth-child(2){display:block}.contact-grid{grid-template-columns:1fr}.hero{padding-top:35px}h1{letter-spacing:-1.5px}.section-page{padding-top:40px}.strip .wrap{justify-content:center}.status-pill{font-size:10px}}