/* Spinbeter CZ — theme "Kobalt & Jantar" (Bohemian cobalt glass + amber) */
:root{
  --bg:#081733; --bg2:#0C1F47; --surf:#11295C; --surf2:#163272;
  --line:rgba(150,185,255,.18); --ink:#EAF1FF; --muted:#A3B5DB;
  --amber:#FFB23E; --amber2:#FF8A1F; --ice:#7FD4FF; --lime:#D2E512;
  --r:18px; --hdr:68px;
  --fh:"Bricolage Grotesque",system-ui,sans-serif; --fb:"Figtree",system-ui,-apple-system,"Segoe UI",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--hdr) + 12px);-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:400 17px/1.65 var(--fb);overflow-x:hidden;
  background-image:radial-gradient(1200px 600px at 85% -10%,rgba(127,212,255,.12),transparent 60%),radial-gradient(900px 500px at -10% 30%,rgba(255,178,62,.06),transparent 60%)}
img,svg{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3{font-family:var(--fh);line-height:1.15;margin:0 0 .6em;letter-spacing:-.01em}
h1{font-size:clamp(30px,5vw,54px);font-weight:800}
h2{font-size:clamp(26px,3.4vw,40px);font-weight:800}
h3{font-size:clamp(20px,2.2vw,25px);font-weight:700;margin-top:1.6em}
p{margin:0 0 1em}
.wrap{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}
.center{text-align:center}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.skip{position:absolute;left:-999px;top:8px;background:var(--amber);color:#1a1000;padding:8px 14px;border-radius:8px;z-index:200}
.skip:focus{left:8px}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font:700 16px/1 var(--fb);text-decoration:none;border-radius:12px;padding:15px 24px;transition:transform .15s,box-shadow .2s,background .2s;border:2px solid transparent;cursor:pointer;white-space:nowrap}
.btn--amber{background:linear-gradient(180deg,#FFC764,var(--amber) 55%,var(--amber2));color:#2A1600;box-shadow:0 8px 24px -8px rgba(255,160,40,.7),inset 0 1px 0 rgba(255,255,255,.5)}
.btn--amber:hover{transform:translateY(-2px);box-shadow:0 12px 28px -8px rgba(255,160,40,.85)}
.btn--ghost{border-color:rgba(127,212,255,.5);color:var(--ink);background:rgba(127,212,255,.06)}
.btn--ghost:hover{background:rgba(127,212,255,.16)}
.btn--sm{padding:10px 16px;font-size:14px;border-radius:10px}
.btn--lg{padding:18px 30px;font-size:17px}
.btn:focus-visible,a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid var(--ice);outline-offset:2px}

/* header */
.hdr{position:sticky;top:0;z-index:100;height:var(--hdr);background:rgba(8,23,51,.82);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.hdr__in{height:100%;display:flex;align-items:center;gap:20px}
.logo{display:flex;align-items:center;gap:9px;text-decoration:none;flex-shrink:0}
.logo__icon{width:38px;height:38px;border-radius:10px}
.logo__word{width:auto;height:24px}
.logo__flag{width:27px;height:18px;border-radius:3px;box-shadow:0 0 0 1px rgba(255,255,255,.25)}
.nav{display:flex;gap:4px;margin-left:auto}
.nav a{white-space:nowrap;text-decoration:none;font-weight:600;font-size:15px;color:var(--muted);padding:8px 11px;border-radius:9px;position:relative;transition:color .2s,background .2s}
.nav a:hover{color:var(--ink);background:rgba(255,255,255,.05)}
.nav a.is-active{color:var(--amber);background:rgba(255,178,62,.1)}
.nav a.is-active::after{content:"";position:absolute;left:11px;right:11px;bottom:3px;height:2px;border-radius:2px;background:var(--amber)}
.hdr__cta{display:flex;gap:8px}
.burger{display:none;width:44px;height:44px;border:1px solid var(--line);background:transparent;border-radius:10px;flex-direction:column;justify-content:center;align-items:center;gap:5px;cursor:pointer;margin-left:auto}
.burger span{width:20px;height:2px;background:var(--ink);border-radius:2px;transition:.25s}
.burger[aria-expanded=true] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger[aria-expanded=true] span:nth-child(2){opacity:0}
.burger[aria-expanded=true] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* hero */
.hero{padding:64px 0 56px;position:relative;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background:repeating-linear-gradient(115deg,transparent 0 42px,rgba(127,212,255,.035) 42px 44px);pointer-events:none}
.hero__grid{display:grid;grid-template-columns:1.25fr .9fr;gap:48px;align-items:center;position:relative}
.eyebrow{display:inline-block;font-weight:600;font-size:14px;letter-spacing:.06em;text-transform:uppercase;color:var(--ice);margin-bottom:14px}
.hero__lead{font-size:19px;color:var(--muted);max-width:600px}
.hero__btns{display:flex;flex-wrap:wrap;gap:12px;margin:26px 0 22px}
.chips{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:8px}
.chips li{font-size:14px;font-weight:600;padding:6px 12px;border-radius:99px;background:rgba(255,255,255,.05);border:1px solid var(--line)}
.odo{display:flex;flex-direction:column;align-items:flex-start;text-decoration:none;padding:30px;border-radius:26px;position:relative;
  background:linear-gradient(160deg,rgba(127,212,255,.16),rgba(17,41,92,.9) 40%,rgba(8,23,51,.95));border:1px solid rgba(127,212,255,.35);
  box-shadow:0 30px 60px -30px rgba(0,0,0,.8),inset 0 1px 0 rgba(255,255,255,.2);transition:transform .25s}
.odo:hover{transform:translateY(-4px)}
.odo::after{content:"";position:absolute;inset:10px;border-radius:18px;border:1px dashed rgba(255,178,62,.28);pointer-events:none}
.odo__label{font-weight:600;color:var(--ice);font-size:15px}
.odo__num{display:flex;font:800 clamp(48px,7vw,78px)/1 var(--fh);color:var(--amber);margin:12px 0 2px;height:1em;overflow:hidden;text-shadow:0 0 30px rgba(255,178,62,.35)}
.odo__col{display:block;height:1em;overflow:hidden}
.odo__strip{display:flex;flex-direction:column;transition:transform 1.8s cubic-bezier(.2,.9,.2,1)}
.odo__strip span{height:1em;display:block}
.odo__sp{width:.28em}
.odo__cur{font:700 24px/1.2 var(--fh)}
.odo__cur b{color:var(--ice)}
.odo__meta{display:flex;flex-wrap:wrap;gap:8px;margin:18px 0 22px}
.odo__meta span{font-size:13px;font-weight:600;padding:5px 10px;border-radius:8px;background:rgba(8,23,51,.6);border:1px solid var(--line)}
.odo__go{display:inline-flex;align-items:center;gap:8px;font-weight:700;color:#2A1600;background:var(--amber);padding:12px 18px;border-radius:11px}

/* sections */
.sec{padding:80px 0}
.sec--tint{background:linear-gradient(180deg,rgba(17,41,92,.45),rgba(12,31,71,.25));border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.sec__intro{max-width:820px;color:var(--muted);font-size:18px}
.split{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.twocol{display:grid;grid-template-columns:1fr 1fr;gap:40px;margin-top:10px}
.ticks{list-style:none;padding:0;margin:0 0 20px}
.ticks li{padding:6px 0 6px 30px;position:relative}
.ticks li::before{content:"";position:absolute;left:0;top:12px;width:16px;height:9px;border-left:3px solid var(--amber);border-bottom:3px solid var(--amber);transform:rotate(-45deg)}

/* datasheet */
.sheet{background:#0A1B3E;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;font-size:15px}
.sheet__head{display:flex;justify-content:space-between;padding:12px 20px;background:rgba(127,212,255,.1);font:700 13px/1 var(--fh);letter-spacing:.12em;text-transform:uppercase;color:var(--ice)}
.sheet dl{margin:0;padding:6px 20px}
.sheet dl div{display:grid;grid-template-columns:140px 1fr;gap:14px;padding:10px 0;border-bottom:1px dotted var(--line)}
.sheet dl div:last-child{border:0}
.sheet dt{color:var(--muted);font-weight:500}
.sheet dd{margin:0;font-weight:600}
.sheet__bar{height:34px;margin:0 20px 16px;background:repeating-linear-gradient(90deg,var(--ink) 0 2px,transparent 2px 5px,var(--ink) 5px 6px,transparent 6px 10px,var(--ink) 10px 13px,transparent 13px 15px);opacity:.35}

/* glasses */
.glasses{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;margin:36px 0 10px}
.glass{display:flex;flex-direction:column;align-items:center;text-align:center;text-decoration:none;padding:24px 14px 20px;border-radius:var(--r);background:rgba(8,23,51,.55);border:1px solid var(--line);transition:transform .2s,border-color .2s}
.glass:hover{transform:translateY(-4px);border-color:rgba(255,178,62,.5)}
.glass__cup{position:relative;width:92px;height:128px;border:3px solid rgba(200,225,255,.6);border-top:0;border-radius:0 0 26px 26px;overflow:hidden;margin-bottom:16px;background:linear-gradient(90deg,rgba(255,255,255,.08),transparent 40%)}
.glass__cup::before{content:"";position:absolute;top:0;left:-6px;right:-6px;height:3px;background:rgba(200,225,255,.6)}
.glass__liquid{position:absolute;left:0;right:0;bottom:0;height:0;background:linear-gradient(180deg,#FFD27A,var(--amber) 30%,var(--amber2));transition:height 1.4s cubic-bezier(.2,.8,.2,1)}
.glass__liquid::before{content:"";position:absolute;top:-6px;left:-10%;width:120%;height:12px;border-radius:50%;background:#FFE2A6;opacity:.7}
.in-view .glass__liquid{height:var(--fill)}
.glass__pct{position:absolute;inset:0;display:grid;place-items:center;font:800 22px/1 var(--fh);color:#fff;text-shadow:0 2px 6px rgba(0,0,0,.6)}
.glass__step{font-size:13px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--ice)}
.glass strong{font:800 22px/1.3 var(--fh);margin:4px 0}
.glass__fs{font-weight:700;color:var(--amber)}
.glass small{color:var(--muted);margin-top:4px}

.rules{display:grid;grid-template-columns:1.3fr 1fr;gap:28px;margin-top:30px;align-items:start}
.rules__col h3{margin-top:0}
.rules__calc{padding:26px;border-radius:var(--r);background:repeating-linear-gradient(0deg,transparent 0 31px,rgba(127,212,255,.1) 31px 32px),#0A1B3E;border:1px solid var(--line);position:relative}
.rules__tag{position:absolute;top:-12px;left:20px;background:var(--ice);color:#06203A;font-weight:800;font-size:12px;padding:4px 10px;border-radius:6px;letter-spacing:.08em;text-transform:uppercase}

.ringbox{display:grid;grid-template-columns:1.3fr 1fr;gap:40px;align-items:center;margin-top:50px;padding-top:40px;border-top:1px dashed var(--line)}
.ringbox h3{margin-top:0}
.ring__legend{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:1fr 1fr;gap:8px 18px}
.ring__legend li{font-size:15px;color:var(--muted);padding-left:20px;position:relative}
.ring__legend li::before{content:"";position:absolute;left:0;top:6px;width:12px;height:12px;border-radius:3px;background:var(--c)}
.ring__legend b{color:var(--ink);margin-right:4px}
.ring{position:relative;display:block;max-width:320px;width:100%;margin:0 auto;text-decoration:none;aspect-ratio:1}
.ring svg{width:100%;height:100%;transform:rotate(-90deg)}
.ring svg circle{transition:stroke-dashoffset 1.4s ease}
.ring__center{position:absolute;inset:0;display:grid;place-content:center;text-align:center}
.ring__center b{font:800 38px/1 var(--fh);color:var(--amber)}
.ring__center small{color:var(--muted);font-size:14px}

/* fork */
.fork{display:grid;grid-template-columns:1fr 14px 1fr;gap:0;margin-top:34px;align-items:stretch}
.fork__post{background:linear-gradient(180deg,#8a6a3c,#5a4020);border-radius:4px;margin:0 auto;width:14px}
.fork__way{text-decoration:none;padding:28px;background:rgba(17,41,92,.55);border:1px solid var(--line);transition:background .2s}
.fork__way:hover{background:rgba(22,50,114,.8)}
.fork__way--l{border-radius:var(--r) 0 0 var(--r);margin-right:-2px}
.fork__way--r{border-radius:0 var(--r) var(--r) 0;margin-left:-2px}
.fork__sign{display:inline-block;font:800 20px/1 var(--fh);color:#2A1600;background:var(--amber);padding:12px 22px;margin-bottom:16px;position:relative}
.fork__way--l .fork__sign{clip-path:polygon(12px 0,100% 0,100% 100%,12px 100%,0 50%);padding-left:28px}
.fork__way--r .fork__sign{background:var(--ice);color:#06203A;clip-path:polygon(0 0,calc(100% - 12px) 0,100% 50%,calc(100% - 12px) 100%,0 100%);padding-right:28px}
.fork__fit{display:block;font-size:14px;font-weight:700;color:var(--ice)}
.fork__tip{margin-top:24px;padding:16px 20px;border-left:4px solid var(--amber);background:rgba(255,178,62,.07);border-radius:0 12px 12px 0}

/* keycaps */
.keys{margin:30px 0 40px;padding:28px;border-radius:22px;background:#0A1B3E;border:1px solid var(--line)}
.keys__field{display:flex;align-items:center;height:56px;padding:0 20px;border-radius:12px;background:#061230;border:2px solid rgba(127,212,255,.45);font:700 20px/1 ui-monospace,Consolas,monospace;letter-spacing:.3em;color:var(--muted);margin-bottom:24px}
.keys__caret{width:2px;height:26px;background:var(--amber);margin-left:6px;animation:blink 1s steps(1) infinite}
@keyframes blink{50%{opacity:0}}
.keys__row{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.keys__row li{display:flex;gap:12px;align-items:center;font-size:15px;font-weight:600}
kbd{flex-shrink:0;display:grid;place-items:center;width:52px;height:52px;border-radius:10px;font:800 20px/1 var(--fh);color:var(--ink);background:linear-gradient(180deg,#2A4A8E,#17316A);box-shadow:0 5px 0 #0A1A40,0 7px 12px rgba(0,0,0,.4),inset 0 1px 0 rgba(255,255,255,.25)}
.keys__row li:last-child kbd{background:linear-gradient(180deg,#FFC764,var(--amber2));color:#2A1600;box-shadow:0 5px 0 #9A4F00,0 7px 12px rgba(0,0,0,.4)}
.nodep{padding:26px;border-radius:var(--r);background:linear-gradient(150deg,rgba(127,212,255,.14),rgba(10,27,62,.6));border:1px solid rgba(127,212,255,.3)}
.nodep h3{margin-top:0}
.nodep__spec{list-style:none;padding:0;margin:0 0 20px;display:grid;gap:8px}
.nodep__spec li{display:flex;gap:10px;align-items:baseline}
.nodep__spec b{font-family:var(--fh);color:var(--amber);min-width:56px}

/* orbit */
.orbit{position:relative;width:min(560px,100%);aspect-ratio:1;margin:20px auto 0}
.orbit::before,.orbit::after{content:"";position:absolute;border-radius:50%;border:1px dashed rgba(127,212,255,.35)}
.orbit::before{inset:13%}
.orbit::after{inset:32%;border-style:solid;border-color:rgba(255,178,62,.2)}
.orbit__core{position:absolute;inset:36%;border-radius:50%;display:grid;place-content:center;text-align:center;background:radial-gradient(circle at 35% 30%,#FFD27A,var(--amber) 45%,var(--amber2));color:#2A1600;box-shadow:0 0 60px rgba(255,178,62,.45);z-index:1}
.orbit__core b{font:800 40px/1 var(--fh)}
.orbit__core small{font-weight:700;font-size:13px}
.sat{--rad:205px;position:absolute;left:50%;top:50%;width:150px;margin:-44px 0 0 -75px;text-align:center;text-decoration:none;padding:12px 10px;border-radius:14px;background:#0F2656;border:1px solid rgba(127,212,255,.4);
  transform:rotate(var(--a)) translate(var(--rad)) rotate(calc(var(--a) * -1));transition:border-color .2s,background .2s;z-index:2}
.sat:hover{border-color:var(--amber);background:#163272}
.sat b{display:block;font:800 19px/1.2 var(--fh);color:var(--amber)}
.sat span{font-size:13px;color:var(--muted);line-height:1.35;display:block}

/* notes board */
.board{display:grid;grid-template-columns:repeat(4,1fr);gap:26px 22px;margin-top:34px;padding:34px;border-radius:22px;background:#0A1838 radial-gradient(rgba(127,212,255,.12) 1px,transparent 1px) 0 0/18px 18px;border:1px solid var(--line)}
.note{display:block;text-decoration:none;color:#1F1A10;padding:22px 18px 18px;min-height:170px;position:relative;box-shadow:0 12px 20px -10px rgba(0,0,0,.6);transition:transform .2s}
.note::before{content:"";position:absolute;top:-9px;left:50%;width:18px;height:18px;margin-left:-9px;border-radius:50%;background:radial-gradient(circle at 35% 35%,#fff,#D7141A 55%,#7a0a0e);box-shadow:0 3px 4px rgba(0,0,0,.4)}
.note em{display:block;font-style:normal;font-weight:800;font-size:12px;letter-spacing:.1em;text-transform:uppercase;opacity:.7}
.note b{display:block;font:800 18px/1.25 var(--fh);margin:6px 0 8px}
.note span{font-size:14px;line-height:1.45}
.note:hover{transform:rotate(0) scale(1.04)!important;z-index:2}
.n1{background:#FFE08A;transform:rotate(-2deg)}.n2{background:#BDE6FF;transform:rotate(1.5deg)}.n3{background:#FFC9A8;transform:rotate(-1deg)}.n4{background:#C9F2D9;transform:rotate(2deg)}
.n5{background:#E6D9FF;transform:rotate(1deg)}.n6{background:#FFE08A;transform:rotate(-1.5deg)}.n7{background:#BDE6FF;transform:rotate(2deg)}.n8{background:#FFC9A8;transform:rotate(-2deg)}

/* peak */
.peak{display:grid;grid-template-columns:1fr 1.2fr;gap:40px;align-items:center;margin-top:56px}
.peak__text h3{margin-top:0}
.peak__chart{position:relative;height:280px;border-radius:var(--r);background:linear-gradient(180deg,#0A1B3E,#0E2352);border:1px solid var(--line);overflow:hidden}
.peak__chart svg{position:absolute;inset:0;width:100%;height:100%}
.peak__lvls{list-style:none;margin:0;padding:0}
.peak__lvls li{position:absolute;left:var(--x);top:var(--y);transform:translate(-50%,-110%);text-align:center;line-height:1.1}
.peak__lvls b{display:block;font:800 15px/1.2 var(--fh);background:var(--bg);border:1px solid var(--amber);border-radius:7px;padding:3px 6px}
.peak__lvls span{font-size:11px;color:var(--muted)}
.peak__lvls .vip b{background:var(--amber);color:#2A1600}

/* shelf */
.shelf{display:flex;align-items:flex-end;gap:6px;margin:34px 0 10px;padding:0 14px;border-bottom:14px solid #6B4A26;border-radius:0 0 6px 6px;box-shadow:0 18px 20px -14px rgba(0,0,0,.7);min-height:300px}
.book{flex:1;display:flex;flex-direction:column;justify-content:space-between;align-items:center;text-decoration:none;writing-mode:vertical-rl;transform:rotate(180deg);padding:14px 0;border-radius:4px 4px 2px 2px;color:#fff;min-width:0;transition:transform .2s,filter .2s;position:relative;box-shadow:inset 3px 0 0 rgba(255,255,255,.18),inset -3px 0 0 rgba(0,0,0,.25)}
.book:hover{transform:rotate(180deg) translateY(12px);filter:brightness(1.15)}
.book__t{font:800 17px/1 var(--fh);letter-spacing:.02em}
.book__n{font-size:12px;font-weight:700;opacity:.85}
.book::after{content:"";position:absolute;left:0;right:0;top:22%;height:3px;background:rgba(255,255,255,.35)}
.b1{height:290px;background:#1D4FB8}.b2{height:250px;background:#8A2A3A}.b3{height:270px;background:#C9761A}.b4{height:230px;background:#1F6B5C}
.b5{height:260px;background:#3F3A8C}.b6{height:285px;background:#B2862A}.b7{height:220px;background:#2A6E9C}.b8{height:245px;background:#6B2E7A}
.b9{height:275px;background:#2F7D3F}.b10{height:235px;background:#9C3F1F}.b11{height:255px;background:#285066}

/* launch */
.launch{display:grid;grid-template-columns:1.3fr 1fr;gap:40px;align-items:center;margin-top:50px}
.launch__text h3{margin-top:0}
.launch__pad{position:relative;display:block;height:340px;border-radius:var(--r);overflow:hidden;text-decoration:none;
  background:linear-gradient(180deg,#040C22,#0B1F4C 70%,#15306A);border:1px solid var(--line)}
.launch__pad::before{content:"";position:absolute;inset:0;background:radial-gradient(1px 1px at 20% 30%,#fff,transparent),radial-gradient(1px 1px at 70% 20%,#fff,transparent),radial-gradient(1.5px 1.5px at 40% 60%,#cfe,transparent),radial-gradient(1px 1px at 85% 55%,#fff,transparent),radial-gradient(1px 1px at 10% 80%,#fff,transparent);opacity:.7}
.alt{position:absolute;left:14px;right:14px;font:700 13px/1 var(--fh);color:var(--muted);border-top:1px dashed rgba(127,212,255,.3);padding-top:4px}
.a10{top:12%}.a5{top:34%}.a2{top:56%}.a15{top:78%}
.rocket{position:absolute;left:50%;bottom:10px;margin-left:-23px;animation:lift 5s cubic-bezier(.5,0,.8,.6) infinite}
@keyframes lift{0%{transform:translateY(0)}80%{transform:translateY(-250px)}81%{transform:translateY(-250px);opacity:0}100%{transform:translateY(0);opacity:0}}
.flame{animation:fl .15s alternate infinite;transform-origin:32px 86px}
@keyframes fl{to{transform:scaleY(.7)}}
.launch__mult{position:absolute;right:16px;top:14px;font:800 30px/1 var(--fh);color:var(--amber);font-variant-numeric:tabular-nums}
.live{margin-top:30px}
.cloud{list-style:none;padding:0;margin:18px 0 0;display:flex;flex-wrap:wrap;gap:8px 16px;align-items:baseline}
.cloud li{font-family:var(--fh);font-weight:700;color:var(--muted)}
.cloud .c1{font-size:15px}.cloud .c2{font-size:19px;color:var(--ice)}.cloud .c3{font-size:24px;color:var(--ink)}

/* metro */
.metro{display:flex;justify-content:space-between;position:relative;margin:44px 0 30px;padding:0 10px}
.metro::before{content:"";position:absolute;left:30px;right:30px;top:13px;height:8px;border-radius:8px;background:linear-gradient(90deg,#FFB23E,#FF8A1F 30%,#7FD4FF 70%,#5DE3B4)}
.metro a{position:relative;flex:1;display:flex;flex-direction:column;align-items:center;text-align:center;text-decoration:none;padding:0 4px}
.metro i{width:34px;height:34px;border-radius:50%;background:var(--bg);border:6px solid var(--ink);margin-bottom:12px;transition:transform .2s,border-color .2s;z-index:1}
.metro a:hover i{transform:scale(1.2);border-color:var(--amber)}
.metro b{font:800 17px/1.2 var(--fh)}
.metro small{font-size:13px;color:var(--muted);line-height:1.35;margin-top:3px}
.feats{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.feats div{padding:20px;border-radius:14px;background:rgba(8,23,51,.55);border-top:4px solid var(--ice)}
.feats div:nth-child(2n){border-top-color:var(--amber)}
.feats b{font:800 18px/1.2 var(--fh)}
.feats p{font-size:15px;color:var(--muted);margin:8px 0 0}

/* comic */
.comic{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border:4px solid var(--ink);border-radius:8px;overflow:hidden;margin-top:30px;background:var(--ink)}
.panel{margin:0;padding:22px 20px 24px;background:#0F2656;position:relative;border-right:4px solid var(--ink);color:var(--ink)}
.panel:last-child{border-right:0}
.panel:nth-child(even){background:#132C63}
.panel__no{position:absolute;top:0;left:0;background:var(--amber);color:#2A1600;font:800 18px/1 var(--fh);padding:8px 12px;border-bottom-right-radius:8px}
.panel svg{width:110px;height:82px;margin:18px auto 14px;color:var(--ink)}
.panel figcaption{font-size:15px;color:var(--muted);background:#fff1;border-radius:14px;padding:12px 14px;position:relative}
.panel figcaption::before{content:"";position:absolute;top:-10px;left:28px;border:10px solid transparent;border-top:0;border-bottom-color:#fff1}
.panel figcaption b{display:block;color:var(--ink);font:800 17px/1.25 var(--fh);margin-bottom:4px}
.note-line{display:flex;gap:24px;align-items:center;margin-top:28px}
.note-line p{margin:0;color:var(--muted)}

/* flips */
.flips{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin:30px 0}
.flip{background:none;border:0;padding:0;perspective:900px;height:200px;cursor:pointer;color:inherit;font:inherit;text-align:left}
.flip__in{display:block;position:relative;width:100%;height:100%;transition:transform .6s;transform-style:preserve-3d}
.flip:hover .flip__in,.flip.is-flipped .flip__in{transform:rotateY(180deg)}
.flip__f,.flip__b{position:absolute;inset:0;border-radius:var(--r);backface-visibility:hidden;-webkit-backface-visibility:hidden;padding:22px;display:flex;flex-direction:column}
.flip__f{background:linear-gradient(145deg,#1A3A80,#0E2352);border:1px solid rgba(127,212,255,.35);justify-content:space-between}
.flip__f b{font:800 21px/1.2 var(--fh)}
.flip__f small{color:var(--ice);font-weight:700}
.flip__f small::after{content:" ↻"}
.flip__b{background:var(--amber);color:#2A1600;transform:rotateY(180deg);font-size:15px;font-weight:600;line-height:1.5;justify-content:center}

/* install */
.install{margin:26px 0 30px}
.install__bar{height:14px;border-radius:14px;background:#0A1B3E;border:1px solid var(--line);overflow:hidden}
.install__fill{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--ice),var(--amber));transition:width 2.4s ease}
.install.in-view .install__fill{width:100%}
.install__steps{list-style:none;padding:0;margin:14px 0 0;display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
.install__steps li{font-size:15px;color:var(--muted);border-left:2px solid var(--line);padding-left:12px}
.install__steps b{display:block;font:800 20px/1.2 var(--fh);color:var(--ink)}

/* speed + wallet */
.speed{list-style:none;padding:0;margin:0 0 18px;display:flex;flex-wrap:wrap;gap:10px}
.speed li{padding:10px 14px;border-radius:12px;background:rgba(8,23,51,.6);border:1px solid var(--line);font-size:14px;color:var(--muted)}
.speed b{display:block;font:800 19px/1.2 var(--fh);color:var(--amber)}
.wallet{position:relative;padding:20px 20px 0;border-radius:26px 26px 30px 30px;background:linear-gradient(180deg,#5A3A1C,#3E2710);box-shadow:0 30px 40px -20px rgba(0,0,0,.8)}
.card{display:flex;justify-content:space-between;align-items:center;gap:10px;text-decoration:none;height:74px;margin-bottom:-20px;padding:0 20px 20px;border-radius:14px;color:#fff;position:relative;box-shadow:0 -4px 12px rgba(0,0,0,.35);transition:transform .2s}
.card:hover{transform:translateY(-10px)}
.card b{font:800 18px/1 var(--fh)}
.card span{font-weight:700;font-size:15px;opacity:.92;white-space:nowrap}
.k1{background:linear-gradient(120deg,#2B2B2F,#55555c)}.k2{background:linear-gradient(120deg,#1a3fa8,#4a78e8)}.k3{background:linear-gradient(120deg,#0a6fb4,#1fa3d9)}.k4{background:linear-gradient(120deg,#6b1f7a,#a53fb5)}.k5{background:linear-gradient(120deg,#c26a00,#f5a623)}
.wallet__pocket{position:relative;height:90px;margin:0 -20px;border-radius:0 0 30px 30px;background:linear-gradient(180deg,#6E4722,#4A2F14);border-top:2px dashed rgba(255,220,160,.35);display:grid;place-items:center}
.wallet__pocket span{font:800 14px/1 var(--fh);letter-spacing:.3em;text-transform:uppercase;color:rgba(255,220,160,.6)}

/* cert + lights */
.cert{position:relative;padding:40px 34px;border-radius:10px;text-align:center;color:#1E2A44;
  background:radial-gradient(circle at 50% 50%,transparent 0 60%,rgba(17,69,126,.06) 60%) ,repeating-radial-gradient(circle at 50% 120%,#F8F4E8 0 6px,#EFE8D4 6px 7px);
  box-shadow:0 0 0 8px #F8F4E8,0 0 0 10px #B08A3E,0 30px 50px -20px rgba(0,0,0,.8)}
.cert__kicker{font-size:12px;font-weight:800;letter-spacing:.2em;text-transform:uppercase;color:#8A6A2A}
.cert__title{font:800 26px/1.2 var(--fh);margin:12px 0 6px}
.cert__no{font:800 30px/1 ui-monospace,Consolas,monospace;color:#11457E;margin:10px 0 14px}
.cert__by{font-size:15px;margin:0}
.cert__seal{position:absolute;right:18px;bottom:-26px;width:84px;height:84px;border-radius:50%;display:grid;place-items:center;font:800 18px/1 var(--fh);color:#fff;background:radial-gradient(circle at 35% 30%,#E55,#A01419 60%,#6d0a0e);box-shadow:0 6px 12px rgba(0,0,0,.4),inset 0 0 0 5px rgba(255,255,255,.2)}
.lights{display:flex;flex-direction:column;gap:0;margin-top:20px;padding:12px;border-radius:24px;background:#050E22;border:1px solid var(--line);max-width:520px}
.light{display:flex;gap:16px;align-items:center;background:none;border:0;padding:10px;text-align:left;color:var(--muted);font:inherit;font-size:15px;cursor:pointer;border-radius:14px}
.light i{flex-shrink:0;width:44px;height:44px;border-radius:50%;background:#222a3a;box-shadow:inset 0 3px 6px rgba(0,0,0,.6);transition:.3s}
.light b{display:block;color:var(--ink);font-family:var(--fh)}
.light.is-on{background:rgba(255,255,255,.04);color:var(--ink)}
.l-g.is-on i{background:#3BE08A;box-shadow:0 0 22px #3BE08A}
.l-a.is-on i{background:var(--amber);box-shadow:0 0 22px var(--amber)}
.l-r.is-on i{background:#FF4D4D;box-shadow:0 0 22px #FF4D4D}

/* radar + scores */
.radar{max-width:420px;margin:0 auto;width:100%}
.radar text{font:700 12px var(--fb);fill:var(--muted)}
.scores{list-style:none;padding:0;margin:0 0 24px;display:grid;grid-template-columns:1fr 1fr;gap:8px 20px}
.scores li{display:flex;justify-content:space-between;border-bottom:1px dotted var(--line);padding:6px 0;color:var(--muted)}
.scores b{color:var(--amber);font-family:var(--fh)}

/* FAQ */
.fq__tools{display:flex;flex-wrap:wrap;gap:14px;align-items:center;margin:24px 0}
.fq__search{flex:1 1 320px}
.fq__search input{width:100%;height:52px;border-radius:14px;border:1px solid rgba(127,212,255,.4);background:#0A1B3E;color:var(--ink);font:500 16px var(--fb);padding:0 18px 0 46px;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%237FD4FF' stroke-width='2.2'%3E%3Ccircle cx='11' cy='11' r='7'/%3E%3Cpath d='m20 20-4-4'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:14px 50%;background-size:20px}
.fq__search input::placeholder{color:#7c8fb8}
.fq__tags{display:flex;flex-wrap:wrap;gap:8px}
.fq__tags button{font:700 14px var(--fb);color:var(--muted);background:transparent;border:1px solid var(--line);padding:10px 16px;border-radius:99px;cursor:pointer}
.fq__tags button.is-on{background:var(--ice);color:#06203A;border-color:var(--ice)}
.fq{columns:2 380px;column-gap:20px}
.fq__card{break-inside:avoid;margin:0 0 20px;padding:22px 22px 8px;border-radius:var(--r);background:rgba(17,41,92,.5);border:1px solid var(--line);border-left:4px solid var(--amber)}
.fq__card[data-t=ucet]{border-left-color:var(--ice)}.fq__card[data-t=platby]{border-left-color:#5DE3B4}.fq__card[data-t=app]{border-left-color:#8E9CFF}
.fq__card h3{font-size:19px;margin:0 0 .5em}
.fq__card p{color:var(--muted);font-size:16px}
.fq__card[hidden]{display:none}
.fq__card mark{background:rgba(255,178,62,.35);color:inherit;border-radius:3px}
.fq__empty{color:var(--muted)}

/* final + footer */
.final{padding:56px 0;background:linear-gradient(90deg,rgba(255,178,62,.14),rgba(127,212,255,.1));border-top:1px solid var(--line)}
.final__in{display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap}
.final__t{font:700 clamp(20px,2.6vw,28px)/1.3 var(--fh);margin:0}
.final__t b{color:var(--amber)}
.ftr{padding:56px 0 110px;background:#050F26;border-top:1px solid var(--line);font-size:15px;color:var(--muted)}
.ftr__grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px}
.ftr .logo{margin-bottom:14px}
.ftr__h{font:800 16px var(--fh);color:var(--ink);margin-bottom:10px}
.ftr__list{list-style:none;padding:0;margin:0;display:grid;gap:6px}
.ftr__list a{text-decoration:none}.ftr__list a:hover{color:var(--amber)}
.ftr__base{display:flex;gap:16px;align-items:center;margin-top:36px;padding-top:24px;border-top:1px solid var(--line)}
.ftr__base p{margin:0;font-size:14px}
.age{flex-shrink:0;display:grid;place-items:center;width:48px;height:48px;border-radius:50%;border:3px solid #FF4D4D;color:var(--ink);font:800 16px var(--fh)}

/* sticky + totop */
.stick{position:fixed;left:10px;right:10px;bottom:10px;z-index:90;display:none;align-items:center;gap:12px;padding:10px 12px;border-radius:16px;background:rgba(12,31,71,.96);border:1px solid rgba(255,178,62,.45);box-shadow:0 14px 30px rgba(0,0,0,.6);transform:translateY(140%);transition:transform .35s ease;padding-bottom:calc(10px + env(safe-area-inset-bottom)/2)}
.stick.is-shown{transform:none}
.stick img{border-radius:9px;flex-shrink:0}
.stick p{margin:0;flex:1;line-height:1.2;min-width:0}
.stick p b{display:block;font:800 17px var(--fh);color:var(--amber);white-space:nowrap}
.stick p span{font-size:13px;color:var(--muted)}
.stick__x{position:absolute;top:-10px;right:-6px;width:28px;height:28px;border-radius:50%;border:1px solid var(--line);background:#081733;color:var(--ink);font-size:18px;line-height:1;cursor:pointer}
.totop{position:fixed;right:20px;bottom:24px;z-index:95;width:50px;height:50px;border-radius:14px;border:1px solid rgba(127,212,255,.5);background:rgba(17,41,92,.92);color:var(--ice);display:grid;place-items:center;cursor:pointer;opacity:0;visibility:hidden;transform:translateY(10px);transition:.3s}
.totop.is-shown{opacity:1;visibility:visible;transform:none}
.totop:hover{background:var(--amber);color:#2A1600}

/* reveal */
.rv{opacity:0;transform:translateY(24px);transition:opacity .7s,transform .7s}
.rv.in-view{opacity:1;transform:none}

/* ---------- responsive ---------- */
@media (max-width:1180px){
  .nav a{padding:8px 8px;font-size:14px}
  .hdr__cta .btn--ghost{display:none}
}
@media (max-width:1024px){
  .burger{display:flex}
  .hdr__cta{margin-left:auto}
  .burger{margin-left:0}
  .nav{position:fixed;top:var(--hdr);left:0;right:0;flex-direction:column;gap:2px;padding:14px 20px 22px;background:#081733;border-bottom:1px solid var(--line);box-shadow:0 20px 40px rgba(0,0,0,.6);opacity:0;visibility:hidden;transform:translateY(-10px);transition:opacity .25s,transform .25s,visibility .25s;max-height:calc(100vh - var(--hdr));overflow:auto;z-index:1}
  .nav.is-open{opacity:1;visibility:visible}
  .nav.is-open{transform:none}
  .nav a{font-size:17px;padding:12px 14px}
  .hero__grid,.split,.rules,.ringbox,.peak,.launch{grid-template-columns:1fr}
  .glasses{grid-template-columns:repeat(2,1fr)}
  .keys__row{grid-template-columns:1fr 1fr}
  .board{grid-template-columns:repeat(2,1fr)}
  .feats,.flips{grid-template-columns:repeat(2,1fr)}
  .comic{grid-template-columns:1fr 1fr}
  .panel:nth-child(2){border-right:0}
  .panel:nth-child(-n+2){border-bottom:4px solid var(--ink)}
  .install__steps{grid-template-columns:repeat(3,1fr)}
  .ftr__grid{grid-template-columns:1fr 1fr}
  .ftr__grid>div:first-child{grid-column:1/-1}
  .cert{margin:0 10px 30px}
}
@media (max-width:760px){
  .cert{padding:34px 18px 44px}
  .cert__title{font-size:21px}
  .cert__no{font-size:20px;white-space:nowrap}
  .cert__seal{width:64px;height:64px;font-size:14px;right:10px;bottom:-24px}
  :root{--hdr:62px}
  body{font-size:16px}
  .wrap{padding:0 16px}
  .sec{padding:56px 0}
  .hero{padding:34px 0 40px}
  .hero__lead{font-size:17px}
  .hero__btns .btn{flex:1 1 150px}
  .odo{padding:24px}
  .twocol{grid-template-columns:1fr;gap:10px}
  .sheet dl div{grid-template-columns:1fr;gap:2px}
  .fork{grid-template-columns:1fr}
  .fork__post{display:none}
  .fork__way--l,.fork__way--r{border-radius:var(--r);margin:0 0 14px}
  .keys{padding:20px}
  .keys__row{grid-template-columns:1fr}
  .orbit{aspect-ratio:auto;display:grid;grid-template-columns:1fr 1fr;gap:12px}
  .orbit::before,.orbit::after{display:none}
  .orbit__core{position:static;grid-column:1/-1;width:140px;height:140px;margin:0 auto 6px}
  .sat{position:static;transform:none;width:auto;margin:0}
  .sat:last-child{grid-column:1/-1}
  .board{grid-template-columns:1fr 1fr;padding:22px 16px;gap:22px 14px}
  .note{min-height:0;padding:18px 12px 14px}
  .note b{font-size:16px}
  .note span{font-size:13px}
  .peak__chart{height:230px}
  .peak__lvls b{font-size:12px;padding:2px 4px}
  .peak__lvls span{display:none}
  .shelf{flex-direction:column;align-items:stretch;min-height:0;gap:6px;border-bottom-width:10px;padding:0 8px}
  .book{writing-mode:horizontal-tb;transform:none;flex-direction:row;height:auto!important;padding:14px 16px;border-radius:4px}
  .book:hover{transform:translateX(8px)}
  .book::after{left:auto;right:28%;top:0;bottom:0;width:3px;height:auto}
  .book:nth-child(odd){margin-right:18px}.book:nth-child(3n){margin-left:12px}
  .launch__pad{height:280px}
  .metro{flex-direction:column;margin:30px 0;padding:0}
  .metro::before{left:13px;right:auto;top:10px;bottom:10px;width:8px;height:auto;background:linear-gradient(180deg,#FFB23E,#FF8A1F 30%,#7FD4FF 70%,#5DE3B4)}
  .metro a{flex-direction:row;align-items:center;text-align:left;gap:14px;padding:8px 0;flex-wrap:wrap}
  .metro i{margin:0}
  .metro small{flex-basis:100%;padding-left:48px;margin-top:-4px}
  .feats{grid-template-columns:1fr}
  .comic{grid-template-columns:1fr}
  .panel{border-right:0;border-bottom:4px solid var(--ink)}
  .panel:last-child{border-bottom:0}
  .note-line{flex-direction:column;align-items:stretch}
  .flips{grid-template-columns:1fr 1fr;gap:12px}
  .flip{height:210px}
  .flip__f,.flip__b{padding:16px}
  .flip__f b{font-size:18px}
  .flip__b{font-size:14px}
  .install__steps{grid-template-columns:1fr}
  .install__steps li{border-left:0;border-top:2px solid var(--line);padding:8px 0 0}
  .card{padding:0 14px 20px}
  .card b{font-size:16px}.card span{font-size:14px}
  .scores{grid-template-columns:1fr}
  .fq{columns:1}
  .final__in .btn{width:100%}
  .ftr__grid{grid-template-columns:1fr;gap:26px}
  .ftr__base{flex-direction:column;align-items:flex-start}
  .stick{display:flex}
  .totop{right:14px;bottom:24px;width:46px;height:46px}
  body.has-stick .totop{bottom:96px}
  .logo__word{height:21px}
}
@media (max-width:400px){
  .hdr__cta .btn{padding:9px 11px;font-size:13px}
  .logo{gap:6px}
  .logo__icon{width:32px;height:32px}
  .logo__word{height:18px}
  .logo__flag{width:22px;height:15px}
  .flips{grid-template-columns:1fr}
  .flip{height:170px}
  .board{grid-template-columns:1fr}
  .orbit{grid-template-columns:1fr}
  .glasses{gap:12px}
  .glass__cup{width:76px;height:106px}
  .glass strong{font-size:18px}
}
@media (max-width:340px){ .logo__word{display:none} }
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  .rv{opacity:1;transform:none}
}

/* ===== interactive additions (v2) ===== */
.nav__cta{display:none}
.chipnav{display:none}
/* calculator */
.calc__tabs{display:grid;grid-template-columns:repeat(4,1fr);gap:6px;margin:6px 0 16px}
.calc__tabs button,.calc__quick button{font:700 14px var(--fb);color:var(--muted);background:#081733;border:1px solid var(--line);border-radius:10px;padding:10px 4px;cursor:pointer;min-height:44px}
.calc__tabs button.is-on{background:var(--ice);color:#06203A;border-color:var(--ice)}
.calc__lbl{display:flex;justify-content:space-between;align-items:baseline;font-weight:600;color:var(--muted)}
.calc__lbl output{font:800 22px var(--fh);color:var(--ink);font-variant-numeric:tabular-nums}
.calc input[type=range]{width:100%;margin:12px 0;accent-color:var(--amber);height:32px}
.calc__quick{display:grid;grid-template-columns:repeat(4,1fr);gap:6px;margin-bottom:16px}
.calc__quick button{font-size:13px;min-height:40px}
.calc__res{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin:0 0 10px}
.calc__res div{background:#081733;border-radius:10px;padding:10px;border:1px solid var(--line)}
.calc__res dt{font-size:12px;color:var(--muted);font-weight:600}
.calc__res dd{margin:2px 0 0;font:800 18px/1.2 var(--fh);color:var(--amber);font-variant-numeric:tabular-nums}
.calc__note{font-size:14px;color:var(--muted);min-height:1.5em}
.calc__note.warn{color:#FF9C9C}
/* fork switch */
.fork__switch{display:none}
/* peak buttons */
.peak__lvls button{background:none;border:0;padding:0;color:inherit;font:inherit;cursor:pointer;display:block;text-align:center}
.peak__lvls button:hover b,.peak__lvls li.is-on b{background:var(--amber);color:#2A1600}
.peak__info{margin:12px 0 0;font-size:14px;background:rgba(5,15,38,.88);border:1px solid var(--line);border-radius:10px;padding:8px 12px;color:var(--muted)}
.peak__info b{color:var(--ink);margin-right:6px}
.peak__chart{height:320px}
/* crash game */
.launch__pad{height:360px}
.rocket{animation:none;transition:transform .08s linear}
.rocket.gone{transition:transform .6s ease-in,opacity .6s;opacity:0}
.crash__ui{position:absolute;left:12px;right:12px;bottom:12px;display:flex;gap:10px;align-items:center;background:rgba(5,15,38,.85);border:1px solid var(--line);border-radius:12px;padding:8px}
.crash__ui .btn{flex-shrink:0;min-width:128px;min-height:44px}
.crash__ui span{font-size:13px;color:var(--muted);line-height:1.35}
.crash__ui span.win{color:#5DE3B4}.crash__ui span.lose{color:#FF9C9C}
.launch__mult.lose{color:#FF6B6B}.launch__mult.win{color:#5DE3B4}
.a15{top:66%}
/* install steps */
.install__steps button{all:unset;cursor:pointer;display:block;width:100%;border-radius:8px}
.install__steps button:focus-visible{outline:3px solid var(--ice);outline-offset:2px}
.install__steps li.is-on{border-color:var(--amber)}
.install__steps li.is-on b{color:var(--amber)}
.install__fill{transition:width .6s ease}
/* radar highlight */
.scores li{cursor:pointer;border-radius:6px}
.scores li.is-on{color:var(--ink);background:rgba(255,178,62,.1)}
/* carousel dots (mobile only) */
.cdots{display:none}
/* touch feedback */
@media (hover:none){
  .btn:active{transform:scale(.96)}
  .glass:active,.sat:active,.card:active,.fork__way:active,.feats div:active,.odo:active{transform:scale(.97)}
  .note:active{transform:scale(1.03)!important}
  .metro a:active i{transform:scale(1.25);border-color:var(--amber)}
  .book:active{filter:brightness(1.2)}
}

@media (max-width:1024px){
  html{scroll-padding-top:calc(var(--hdr) + 64px)}
  .nav__cta{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:10px}
  .nav__cta .btn{padding:14px}
  .chipnav{display:flex;gap:8px;overflow-x:auto;position:sticky;top:var(--hdr);z-index:80;padding:10px 16px;background:rgba(8,23,51,.94);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid var(--line);scrollbar-width:none}
  .chipnav::-webkit-scrollbar{display:none}
  .chipnav a{flex-shrink:0;text-decoration:none;font:700 14px var(--fb);color:var(--muted);padding:9px 14px;border-radius:99px;border:1px solid var(--line);background:rgba(255,255,255,.03);transition:background .2s,color .2s}
  .chipnav a.is-active{background:var(--amber);color:#2A1600;border-color:var(--amber)}
}
@media (max-width:760px){
  .calc__res{grid-template-columns:1fr 1fr 1fr}
  .calc__res dd{font-size:15px}
  .calc__tabs button{font-size:13px}
  /* fork as switch */
  .fork__switch{display:grid;grid-template-columns:1fr 1fr;gap:6px;padding:5px;margin-top:22px;border-radius:14px;background:#081733;border:1px solid var(--line)}
  .fork__switch button{font:800 16px var(--fh);min-height:46px;border:0;border-radius:10px;background:transparent;color:var(--muted);cursor:pointer}
  .fork__switch button.is-on{background:var(--amber);color:#2A1600}
  .fork__switch button[data-side=r].is-on{background:var(--ice);color:#06203A}
  .fork{margin-top:14px}
  .fork.show-l .fork__way--r,.fork.show-r .fork__way--l{display:none}
  .fork__way{animation:fadeIn .3s ease}
  @keyframes fadeIn{from{opacity:0;transform:translateY(6px)}}
  /* peak */
  .peak__lvls span{display:none}
  .peak__chart{height:290px}
  .peak__lvls button{padding:6px}
  .peak__lvls li{transform:translate(-50%,-90%)}
  /* crash */
  .launch__pad{height:360px}
  .crash__ui{flex-direction:column;align-items:stretch;text-align:center}
  /* carousels */
  [data-carousel]{display:flex!important;flex-direction:row!important;overflow-x:auto;scroll-snap-type:x mandatory;gap:12px!important;scrollbar-width:none;-webkit-overflow-scrolling:touch;overscroll-behavior-x:contain}
  [data-carousel]::-webkit-scrollbar{display:none}
  [data-carousel]>*{flex:0 0 82%;scroll-snap-align:center;min-width:0}
  .cdots{display:flex;justify-content:center;align-items:center;gap:6px;margin-top:14px}
  .cdots .cd{width:9px;height:9px;padding:0;border-radius:9px;border:0;background:rgba(150,185,255,.3);cursor:pointer;transition:width .25s,background .25s}
  .cdots .cd.is-on{width:26px;background:var(--amber)}
  .cdots .ca{width:40px;height:40px;border-radius:50%;border:1px solid var(--line);background:#0F2656;color:var(--ink);font-size:20px;line-height:1;cursor:pointer;margin:0 6px}
  .board[data-carousel]{padding:26px 16px 22px}
  .board[data-carousel]>.note{flex-basis:72%;min-height:190px}
  .flips[data-carousel]>.flip{flex-basis:78%;height:190px}
  .comic[data-carousel]{border:0;background:none;border-radius:0}
  .comic[data-carousel]>.panel{border:4px solid var(--ink);border-radius:10px}
  .orbit{display:block;aspect-ratio:auto}
  .orbit__core{margin:0 auto 16px}
  .orbit__ring[data-carousel]>.sat{flex-basis:62%;padding:18px 12px}
  .orbit__ring .sat b{font-size:24px}
  .orbit__ring .sat:last-child{grid-column:auto}
}
@media (min-width:761px){ .orbit__ring{position:absolute;inset:0} }

.rocket{bottom:74px}
@media (max-width:760px){.rocket{bottom:112px}.a10{top:6%}.a5{top:22%}.a2{top:38%}.a15{top:52%}}
@media (max-width:760px){.peak__lvls li:first-child{left:9%!important}.peak__lvls li.vip{left:92%!important}}

/* ===== iOS add-to-home demo ===== */
.t-back{background:url("data:image/svg+xml,%3Csvg%20xmlns%3D%27http%3A//www.w3.org/2000/svg%27%20viewBox%3D%270%200%2024%2024%27%20fill%3D%27none%27%20stroke%3D%27%237FD4FF%27%20stroke-width%3D%272%27%20stroke-linecap%3D%27round%27%20stroke-linejoin%3D%27round%27%3E%3Cpath%20d%3D%27M15%205l-7%207%207%207%27/%3E%3C/svg%3E") center/18px no-repeat}
.t-fwd{background:url("data:image/svg+xml,%3Csvg%20xmlns%3D%27http%3A//www.w3.org/2000/svg%27%20viewBox%3D%270%200%2024%2024%27%20fill%3D%27none%27%20stroke%3D%27%234d6799%27%20stroke-width%3D%272%27%20stroke-linecap%3D%27round%27%20stroke-linejoin%3D%27round%27%3E%3Cpath%20d%3D%27M9%205l7%207-7%207%27/%3E%3C/svg%3E") center/18px no-repeat}
.t-share{background:url("data:image/svg+xml,%3Csvg%20xmlns%3D%27http%3A//www.w3.org/2000/svg%27%20viewBox%3D%270%200%2024%2024%27%20fill%3D%27none%27%20stroke%3D%27%237FD4FF%27%20stroke-width%3D%272%27%20stroke-linecap%3D%27round%27%20stroke-linejoin%3D%27round%27%3E%3Cpath%20d%3D%27M12%203v12M8%207l4-4%204%204%27/%3E%3Cpath%20d%3D%27M6%2011H5v10h14V11h-1%27/%3E%3C/svg%3E") center/18px no-repeat}
.t-book{background:url("data:image/svg+xml,%3Csvg%20xmlns%3D%27http%3A//www.w3.org/2000/svg%27%20viewBox%3D%270%200%2024%2024%27%20fill%3D%27none%27%20stroke%3D%27%237FD4FF%27%20stroke-width%3D%272%27%20stroke-linecap%3D%27round%27%20stroke-linejoin%3D%27round%27%3E%3Cpath%20d%3D%27M4%205h7v15H4zM13%205h7v15h-7z%27/%3E%3C/svg%3E") center/18px no-repeat}
.t-tabs{background:url("data:image/svg+xml,%3Csvg%20xmlns%3D%27http%3A//www.w3.org/2000/svg%27%20viewBox%3D%270%200%2024%2024%27%20fill%3D%27none%27%20stroke%3D%27%237FD4FF%27%20stroke-width%3D%272%27%20stroke-linecap%3D%27round%27%20stroke-linejoin%3D%27round%27%3E%3Crect%20x%3D%274%27%20y%3D%277%27%20width%3D%2713%27%20height%3D%2713%27%20rx%3D%272%27/%3E%3Cpath%20d%3D%27M8%204h12v12%27/%3E%3C/svg%3E") center/18px no-repeat}
.s-copy{background:url("data:image/svg+xml,%3Csvg%20xmlns%3D%27http%3A//www.w3.org/2000/svg%27%20viewBox%3D%270%200%2024%2024%27%20fill%3D%27none%27%20stroke%3D%27%23EAF1FF%27%20stroke-width%3D%272%27%20stroke-linecap%3D%27round%27%20stroke-linejoin%3D%27round%27%3E%3Crect%20x%3D%278%27%20y%3D%278%27%20width%3D%2712%27%20height%3D%2712%27%20rx%3D%272%27/%3E%3Cpath%20d%3D%27M4%2016V4h12%27/%3E%3C/svg%3E") center/18px no-repeat}
.s-book{background:url("data:image/svg+xml,%3Csvg%20xmlns%3D%27http%3A//www.w3.org/2000/svg%27%20viewBox%3D%270%200%2024%2024%27%20fill%3D%27none%27%20stroke%3D%27%23EAF1FF%27%20stroke-width%3D%272%27%20stroke-linecap%3D%27round%27%20stroke-linejoin%3D%27round%27%3E%3Cpath%20d%3D%27M4%205h7v15H4zM13%205h7v15h-7z%27/%3E%3C/svg%3E") center/18px no-repeat}
.s-add{background:url("data:image/svg+xml,%3Csvg%20xmlns%3D%27http%3A//www.w3.org/2000/svg%27%20viewBox%3D%270%200%2024%2024%27%20fill%3D%27none%27%20stroke%3D%27%232A1600%27%20stroke-width%3D%272%27%20stroke-linecap%3D%27round%27%20stroke-linejoin%3D%27round%27%3E%3Crect%20x%3D%273%27%20y%3D%273%27%20width%3D%2718%27%20height%3D%2718%27%20rx%3D%274%27/%3E%3Cpath%20d%3D%27M12%208v8M8%2012h8%27/%3E%3C/svg%3E") center/18px no-repeat}
.s-fav{background:url("data:image/svg+xml,%3Csvg%20xmlns%3D%27http%3A//www.w3.org/2000/svg%27%20viewBox%3D%270%200%2024%2024%27%20fill%3D%27none%27%20stroke%3D%27%23EAF1FF%27%20stroke-width%3D%272%27%20stroke-linecap%3D%27round%27%20stroke-linejoin%3D%27round%27%3E%3Cpath%20d%3D%27M12%203l2.6%205.6%206%20.7-4.5%204.1%201.2%206-5.3-3-5.3%203%201.2-6L3.4%209.3l6-.7z%27/%3E%3C/svg%3E") center/18px no-repeat}

.install__steps li{display:flex;flex-direction:column;gap:10px}
.install__dl{align-self:flex-start;font:700 14px var(--fb);color:#2A1600;background:var(--amber);text-decoration:none;padding:9px 14px;border-radius:9px}
.install__dl:hover{background:#FFC764}
.ios{display:grid;grid-template-columns:auto 1fr;gap:56px;align-items:center;margin:54px 0 10px;padding:36px;border-radius:26px;background:radial-gradient(520px 320px at 18% 50%,rgba(127,212,255,.16),transparent 70%),#0A1B3E;border:1px solid var(--line)}
.ios__phone{position:relative;width:258px;height:528px;border-radius:44px;padding:12px;background:linear-gradient(145deg,#3a4a6b,#10182c 45%,#2c3a58);box-shadow:0 0 0 2px #56688f,0 30px 60px -20px rgba(0,0,0,.9),inset 0 0 0 2px rgba(255,255,255,.08);cursor:pointer;flex-shrink:0}
.ios__island{position:absolute;top:22px;left:50%;width:84px;height:24px;margin-left:-42px;border-radius:14px;background:#000;z-index:5}
.ios__screen{position:relative;width:100%;height:100%;border-radius:34px;overflow:hidden;background:#0E1A33}
.scr{position:absolute;inset:0;opacity:0;transition:opacity .45s ease,transform .45s ease;transform:scale(.98)}
.scr.is-on{opacity:1;transform:none}
.scr--web{display:flex;flex-direction:column;background:#0B1731}
.scr__bar{margin:48px 12px 8px;height:30px;border-radius:10px;background:#1A2A4E;display:flex;align-items:center;justify-content:center;gap:6px;font:600 12px var(--fb);color:var(--ink)}
.scr__lock{width:9px;height:10px;border:2px solid var(--muted);border-radius:2px;position:relative;top:1px}
.scr__lock::before{content:"";position:absolute;left:0;top:-7px;width:5px;height:6px;border:2px solid var(--muted);border-bottom:0;border-radius:4px 4px 0 0}
.scr__page{flex:1;padding:0 12px;display:flex;flex-direction:column;gap:10px}
.scr__head{display:flex;align-items:center;gap:6px}
.scr__head img{border-radius:6px}
.scr__head i{height:8px;border-radius:4px;background:#22355f;flex:1}
.scr__head i:last-child{flex:0 0 46px;background:var(--amber)}
.scr__hero{padding:14px;border-radius:14px;background:linear-gradient(150deg,#1d3a7a,#0f2350);display:flex;flex-direction:column;gap:2px}
.scr__hero small{font-size:10px;color:var(--ice);font-weight:700}
.scr__hero b{font:800 26px/1.1 var(--fh);color:var(--amber)}
.scr__hero span{font-size:12px;font-weight:700}
.scr__hero em{font-style:normal;align-self:flex-start;margin-top:8px;font:700 11px var(--fb);color:#2A1600;background:var(--amber);padding:6px 10px;border-radius:7px}
.scr__tiles{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.scr__tiles i{height:62px;border-radius:10px;background:#16284f}
.scr__tiles i:nth-child(2){background:#3a1f5c}.scr__tiles i:nth-child(3){background:#123f45}
.scr__tool{display:flex;justify-content:space-around;align-items:center;height:62px;padding-bottom:12px;background:#12203F;border-top:1px solid #22355f}
.scr__tool i{width:30px;height:30px;border-radius:8px;transition:background .3s,box-shadow .3s}
.ios.s1 .t-share{background-color:rgba(255,178,62,.25);box-shadow:0 0 0 2px var(--amber)}
.scr--sheet{background:rgba(5,10,24,.55);display:flex;align-items:flex-end}
.sheet2{width:100%;padding:14px 12px 26px;border-radius:22px 22px 0 0;background:#1A2848;transform:translateY(100%);transition:transform .45s cubic-bezier(.2,.8,.2,1)}
.scr--sheet.is-on .sheet2{transform:none}
.sheet2__app{display:flex;align-items:center;gap:10px;padding-bottom:12px;border-bottom:1px solid #2b3d66;margin-bottom:8px}
.sheet2__app img{border-radius:9px}
.sheet2__app b{display:block;font-size:13px}.sheet2__app small{font-size:11px;color:var(--muted)}
.sheet2 ul{list-style:none;margin:0;padding:0;display:grid;gap:6px}
.sheet2 li{display:flex;align-items:center;gap:10px;padding:10px;border-radius:10px;background:#22345c;font-size:13px;font-weight:600}
.sheet2 li i{width:22px;height:22px;background-size:18px}
.sheet2 li.hl{background:var(--amber);color:#2A1600;box-shadow:0 0 0 3px rgba(255,178,62,.35)}
.scr--home{background:linear-gradient(160deg,#28457f,#122450 50%,#3a2466);padding:58px 18px 0}
.home{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px 12px}
.home i{aspect-ratio:1;border-radius:12px;background:rgba(255,255,255,.14)}
.home i:nth-child(3n){background:rgba(127,212,255,.25)}.home i:nth-child(4n){background:rgba(255,178,62,.22)}
.home__sb{display:flex;flex-direction:column;align-items:center;gap:4px}
.home__sb img{width:100%;height:auto;aspect-ratio:1;border-radius:12px;box-shadow:0 0 0 3px var(--amber),0 0 20px rgba(255,178,62,.6)}
.scr--home.is-on .home__sb{animation:pop .6s .2s both}
@keyframes pop{0%{transform:scale(.3);opacity:0}70%{transform:scale(1.12)}100%{transform:scale(1);opacity:1}}
.home__sb small{font-size:9px;font-weight:700;color:#fff}
.home__dock{position:absolute;left:12px;right:12px;bottom:14px;height:64px;border-radius:22px;background:rgba(255,255,255,.14);display:flex;justify-content:space-around;align-items:center}
.home__dock i{width:40px;height:40px;border-radius:11px;background:rgba(255,255,255,.2)}
.ios__tap{position:absolute;width:38px;height:38px;margin:-19px 0 0 -19px;border-radius:50%;background:rgba(255,255,255,.35);border:2px solid #fff;pointer-events:none;z-index:6;transition:left .5s ease,top .5s ease;animation:tap 1.4s ease-in-out infinite}
@keyframes tap{0%,100%{transform:scale(1);opacity:.9}50%{transform:scale(.7);opacity:.5}}
.ios__side h3{margin-top:0}
.ios__steps{list-style:none;padding:0;margin:0 0 18px;display:grid;gap:8px}
.ios__steps button{display:flex;gap:14px;align-items:flex-start;width:100%;text-align:left;font:inherit;color:var(--muted);background:transparent;border:1px solid transparent;border-radius:14px;padding:12px 14px;cursor:pointer;transition:background .25s,border-color .25s}
.ios__steps button:hover{background:rgba(255,255,255,.04)}
.ios__steps button.is-on{background:rgba(127,212,255,.08);border-color:rgba(127,212,255,.4);color:var(--ink)}
.ios__steps i{flex-shrink:0;display:grid;place-items:center;width:34px;height:34px;border-radius:50%;font:800 16px var(--fh);font-style:normal;background:#16284f;color:var(--ink);transition:background .25s}
.ios__steps button.is-on i{background:var(--ice);color:#06203A}
.ios__steps b{display:block;color:var(--ink);font:700 17px/1.3 var(--fh);margin-bottom:2px}
.ios__steps span{font-size:15px;line-height:1.45}
.ios__ctrl{display:flex;align-items:center;gap:12px;margin-bottom:18px}
.ios__ctrl .ca{width:44px;height:44px;border-radius:50%;border:1px solid var(--line);background:#0F2656;color:var(--ink);font-size:22px;line-height:1;cursor:pointer;flex-shrink:0}
.ios__ctrl .ca:hover{background:#163272}
.ios__prog{flex:1;height:6px;border-radius:6px;background:#16284f;overflow:hidden}
.ios__prog span{display:block;height:100%;width:25%;background:linear-gradient(90deg,var(--ice),var(--amber));transition:width .4s ease}
.ios__side>p{color:var(--muted);margin:0}
.appx{display:flex;justify-content:space-between;align-items:center;gap:30px;margin-top:40px;padding-top:30px;border-top:1px dashed var(--line)}
.appx h3{margin-top:0}
.appx p{color:var(--muted);max-width:640px;margin:0}
@media (max-width:1024px){.ios{grid-template-columns:1fr;justify-items:center;gap:30px}.ios__side{width:100%}}
@media (max-width:760px){
  .install__steps li{flex-direction:column}
  .ios{padding:26px 16px;margin-top:40px}
  .ios__steps button{padding:10px}
  .appx{flex-direction:column;align-items:stretch}
  .appx .btn{width:100%}
}
@media (max-width:340px){.ios__phone{transform:scale(.9);margin:-26px 0}}