/* podstránky FlightDrill: rovnaký tmavý „liquid glass“ jazyk ako úvod a aplikácia */
:root{--bg:#030a1c;--ink:#eaf1ff;--dim:#b3c3dc;--g:#3fe39a;--line:rgba(255,255,255,.13);--ease:cubic-bezier(.23,1,.32,1);--r:18px}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font:17px/1.65 "Plus Jakarta Sans","Inter",system-ui,-apple-system,"Segoe UI",sans-serif;-webkit-text-size-adjust:100%;overflow-x:hidden}
a{color:var(--g)}img{max-width:100%;height:auto}
.wrap{width:min(1080px,100% - 32px);margin-inline:auto}
#radar-bg{position:fixed;inset:0;width:100%;height:100%;z-index:0;pointer-events:none}
#radar-sweep{position:fixed;left:50%;top:52%;width:170vmax;height:170vmax;margin:-85vmax 0 0 -85vmax;border-radius:50%;z-index:0;pointer-events:none;background:conic-gradient(from 90deg,rgba(80,150,255,0) 0 78%,rgba(80,150,255,.2) 97%,rgba(150,200,255,.42) 100%);animation:rspin 8.3776s linear infinite;will-change:transform}
@keyframes rspin{to{transform:rotate(360deg)}}
body::after{content:'';position:fixed;inset:0;z-index:1;pointer-events:none;background:radial-gradient(ellipse at 50% 40%,transparent 30%,rgba(2,6,18,.66) 100%)}
main,.foot{position:relative;z-index:2}
.top{background:rgba(6,14,32,.62);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);position:sticky;top:0;z-index:20;border-bottom:1px solid var(--line)}
.top .wrap{display:flex;align-items:center;gap:18px;min-height:62px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:19px;color:#fff;text-decoration:none;flex:none}.logo img{border-radius:9px}
.nav{display:flex;gap:2px;overflow-x:auto;scrollbar-width:none;flex:1;min-width:0}.nav::-webkit-scrollbar{display:none}
.nav a{color:var(--dim);text-decoration:none;font-size:14.5px;font-weight:600;padding:8px 11px;border-radius:99px;white-space:nowrap;transition:background .18s ease,color .18s ease}
.nav a[aria-current]{color:#fff;background:rgba(63,227,154,.16)}
.btn{position:relative;overflow:hidden;display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:42px;padding:0 22px;border-radius:999px;background:linear-gradient(135deg,#19d488,#0a9d5c);color:#fff;font-weight:800;font-size:15px;text-decoration:none;border:0;box-shadow:0 10px 22px rgba(10,157,92,.34);flex:none;transition:transform .2s var(--ease),box-shadow .2s}
.btn:active{transform:scale(.97)}.btn.big{min-height:52px;padding:0 30px;font-size:17px}
.btn.ghost{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.2);box-shadow:inset 0 1px 0 rgba(255,255,255,.1);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}
.btn::after{content:'';position:absolute;top:0;bottom:0;left:-70%;width:45%;background:linear-gradient(100deg,transparent,rgba(255,255,255,.34),transparent);transform:skewX(-20deg);transition:left .6s var(--ease);pointer-events:none}
@media (hover:hover) and (pointer:fine){.btn:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(10,157,92,.45);color:#fff}.btn:hover::after{left:125%}.btn.ghost:hover{box-shadow:inset 0 1px 0 rgba(255,255,255,.16)}.nav a:hover{background:rgba(255,255,255,.08);color:#fff}.card:hover,.post:hover{transform:translateY(-3px);border-color:rgba(63,227,154,.5)}}
.hero{padding:56px 0 30px;color:#fff}
.hero h1{font-size:clamp(28px,5vw,46px);line-height:1.15;margin:0 0 16px;max-width:820px;letter-spacing:-.01em}
.hero p{margin:0 0 20px;max-width:720px;color:var(--dim)}.hero .btn{margin:0 8px 10px 0}.hero .lead{font-size:clamp(17px,2.2vw,20px)}
.content{padding:26px 26px 40px;margin-bottom:56px;background:rgba(10,20,44,.5);border:1px solid var(--line);border-radius:26px;-webkit-backdrop-filter:blur(22px) saturate(1.3);backdrop-filter:blur(22px) saturate(1.3);box-shadow:0 30px 80px rgba(0,0,0,.45),inset 0 1px 0 rgba(255,255,255,.12)}
.content h2{font-size:clamp(22px,3vw,28px);line-height:1.25;margin:34px 0 12px}
.content p,.content li{max-width:760px}.content p{color:#d7e3f7}
.bc{font-size:14px;color:var(--dim);margin:0 0 6px}.bc a{color:var(--dim)}
table{border-collapse:collapse;width:100%;max-width:760px;margin:12px 0 20px;background:rgba(255,255,255,.05);border:1px solid var(--line);border-radius:14px;overflow:hidden;font-size:15.5px}
th,td{text-align:left;padding:10px 14px;border-bottom:1px solid rgba(255,255,255,.08);vertical-align:top}th{background:rgba(255,255,255,.07);font-size:13px;text-transform:uppercase;letter-spacing:.05em;color:#dbe7ff}tr:last-child td{border-bottom:0}
.code{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;background:rgba(0,0,0,.4);border:1px solid var(--line);color:#6df0b4;padding:14px 16px;border-radius:14px;overflow-x:auto;white-space:nowrap;font-size:15px}
.note{background:rgba(240,180,41,.1);border-left:4px solid #f0b429;padding:12px 16px;border-radius:10px;font-size:15.5px;color:#e8dcb8}
.tick{list-style:none;padding:0;margin:12px 0}.tick li{position:relative;padding-left:30px;margin:10px 0}.tick li::before{content:"✓";position:absolute;left:0;top:0;color:var(--g);font-weight:800}
.steps{padding-left:22px}.steps li{margin:12px 0}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:14px;margin:6px 0 10px}
.card,.post{display:flex;flex-direction:column;gap:6px;padding:20px;background:rgba(255,255,255,.06);border-radius:var(--r);border:1px solid var(--line);text-decoration:none;color:var(--ink);transition:transform .22s var(--ease),border-color .22s ease}
.card i{font-style:normal;font-size:30px;line-height:1}.card b,.post b{font-size:18px}.card span,.post span{color:var(--dim);font-size:15px;line-height:1.5}
.posts{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:14px;margin:18px 0}
.two{display:grid;grid-template-columns:1fr 1fr;gap:34px}@media(max-width:820px){.two{grid-template-columns:1fr;gap:0}}
.cta{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;margin:36px 0 10px;padding:22px 24px;border-radius:var(--r);background:radial-gradient(circle at 100% 0,rgba(63,227,154,.2),transparent 60%),rgba(255,255,255,.06);border:1px solid var(--line);color:#fff}
.cta b{display:block;font-size:20px}.cta span{color:var(--dim);font-size:15px}
.rel{margin:22px 0;display:flex;flex-wrap:wrap;gap:8px;align-items:center}.rel b{margin-right:6px}
.rel a{padding:6px 13px;border-radius:99px;background:rgba(255,255,255,.08);border:1px solid var(--line);text-decoration:none;font-size:14.5px;font-weight:600}
.faq details{background:rgba(255,255,255,.05);border:1px solid var(--line);border-radius:14px;margin:10px 0;max-width:760px}.faq summary{cursor:pointer;padding:14px 18px;font-weight:700;list-style:none}.faq summary::-webkit-details-marker{display:none}.faq summary::after{content:"+";float:right;font-weight:800;color:var(--g)}.faq details[open] summary::after{content:"–"}.faq p{margin:0;padding:0 18px 16px;color:var(--dim)}
.foot{background:rgba(2,6,16,.82);color:var(--dim);padding:36px 0 18px;font-size:15px;border-top:1px solid var(--line)}.foot .wrap:first-child{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:28px}@media(max-width:760px){.foot .wrap:first-child{grid-template-columns:1fr}}
.foot strong{color:#fff;font-size:18px}.foot b{color:#fff;display:block;margin-bottom:6px}.foot a{display:block;color:var(--dim);text-decoration:none;padding:3px 0}.foot a:hover{color:#fff}.foot p{margin:8px 0 0;line-height:1.55}
.copy{margin-top:22px;padding-top:14px;border-top:1px solid var(--line);font-size:13.5px;color:#7f93b3}
@supports (animation-timeline:view()){@media (prefers-reduced-motion:no-preference){.content h2,.content table,.card,.post,.cta,.faq details{animation:skloIn linear both;animation-timeline:view();animation-range:entry 0% entry 45%}}}
@keyframes skloIn{from{opacity:.25;transform:translateY(22px)}to{opacity:1;transform:none}}
@media(max-width:640px){body{font-size:16.5px}.top .wrap{gap:6px 10px;flex-wrap:wrap;padding-top:8px}.top .logo{flex:1}.nav{order:3;flex:0 0 100%;padding-bottom:6px}.top .btn{min-height:38px;padding:0 14px;font-size:14px}.logo{font-size:17px}.hero{padding:34px 0 20px}.content{padding:18px 16px 26px;border-radius:20px}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important;animation:none!important}#radar-sweep{transform:rotate(52deg)}}