/* Quota shared styles. Dark-first, blue + cyan. Layout: sticky bar, glowing page heroes, cards, calculator panel, steps, contact card. */
:root{
  --bg:#070D1C; --surface:#0E1830; --surface2:#132245; --line:#1E3056; --fg:#EAF1FF; --muted:#93A6CC;
  --accent:#4D8DFF; --accent2:#2DD4EE; --accent-ink:#04101F; --leak:#FF7A6B;
  --glow1:rgba(77,141,255,.30); --glow2:rgba(45,212,238,.16); --dot:rgba(147,166,204,.16);
  --grad:linear-gradient(120deg,var(--accent),var(--accent2));
  --font-body:"Onest",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  --font-head:"Unbounded","Onest",system-ui,-apple-system,"Segoe UI",Arial,sans-serif;
  color-scheme:dark;
  padding-top:env(safe-area-inset-top,0px);
  padding-bottom:env(safe-area-inset-bottom,0px);
}
@media (prefers-color-scheme: light){
  :root:not([data-theme="dark"]){
    --bg:#F3F7FF; --surface:#FFFFFF; --surface2:#E8F0FF; --line:#D3DEF3; --fg:#0A1430; --muted:#4F6190;
    --accent:#1E58F0; --accent2:#0794B5; --accent-ink:#FFFFFF; --leak:#D2412F;
    --glow1:rgba(30,88,240,.16); --glow2:rgba(7,148,181,.12); --dot:rgba(79,97,144,.18); color-scheme:light;
  }
}
:root[data-theme="light"]{
  --bg:#F3F7FF; --surface:#FFFFFF; --surface2:#E8F0FF; --line:#D3DEF3; --fg:#0A1430; --muted:#4F6190;
  --accent:#1E58F0; --accent2:#0794B5; --accent-ink:#FFFFFF; --leak:#D2412F;
  --glow1:rgba(30,88,240,.16); --glow2:rgba(7,148,181,.12); --dot:rgba(79,97,144,.18); color-scheme:light;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:calc(env(safe-area-inset-top,0px) + 76px)}
body{margin:0;background:var(--bg);color:var(--fg);font-family:var(--font-body);font-size:17px;line-height:1.6;-webkit-text-size-adjust:100%}
img{max-width:100%}
[hidden]{display:none!important}
a{color:inherit}
:focus-visible{outline:3px solid var(--accent2);outline-offset:3px;border-radius:6px}
.wrap{max-width:1080px;margin:0 auto;padding-inline:20px}
h1,h2,h3{margin:0;text-wrap:balance}
h1{font-family:var(--font-head);font-weight:500;font-size:clamp(28px,5.2vw,52px);line-height:1.12;letter-spacing:-0.02em}
h2{font-family:var(--font-head);font-weight:500;font-size:clamp(22px,3.4vw,32px);line-height:1.2;letter-spacing:-0.01em}
h3{font-size:19px;font-weight:600;line-height:1.3}
p{margin:0}
.muted{color:var(--muted)}

/* header */
header.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:20;background:color-mix(in srgb,var(--bg) 86%,transparent);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.bar{display:flex;align-items:center;gap:18px;min-height:66px;position:relative}
.logo{display:flex;align-items:center;gap:10px;font-family:var(--font-head);font-weight:600;font-size:20px;text-decoration:none;letter-spacing:-0.02em}
.logo svg{width:28px;height:28px;flex:none}
.links{margin-left:auto;display:flex;align-items:center;gap:6px}
.links a{color:var(--muted);text-decoration:none;font-size:15px;padding:8px 12px;border-radius:8px}
.links a:hover{color:var(--fg)}
.links a[aria-current="page"]{color:var(--fg);background:var(--surface2)}
.right{display:flex;align-items:center;gap:10px}
.lang{display:flex;border:1px solid var(--line);border-radius:999px;padding:3px;background:var(--surface)}
.lang button{border:0;background:transparent;color:var(--muted);font:inherit;font-size:13px;font-weight:600;padding:5px 11px;border-radius:999px;cursor:pointer}
.lang button[aria-pressed="true"]{background:var(--grad);color:var(--accent-ink)}
.burger{display:none;width:42px;height:42px;border:1px solid var(--line);border-radius:10px;background:var(--surface);color:var(--fg);cursor:pointer;align-items:center;justify-content:center}
.burger svg{width:20px;height:20px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:0 24px;border-radius:12px;border:1px solid transparent;background:var(--grad);color:var(--accent-ink);font:inherit;font-weight:600;font-size:16px;text-decoration:none;cursor:pointer}
.btn:hover{filter:brightness(1.07)}
.btn.line{background:transparent;color:var(--fg);border-color:var(--line)}
.btn.line:hover{border-color:var(--accent);filter:none}
.btn.sm{min-height:40px;padding:0 16px;font-size:15px;border-radius:10px}
@media (max-width:980px){
  .burger{display:inline-flex}
  .links{display:none;position:absolute;top:100%;left:0;right:0;margin:0;flex-direction:column;align-items:stretch;gap:2px;padding:12px 20px 16px;background:var(--bg);border-bottom:1px solid var(--line)}
  .links.open{display:flex}
  .links a{padding:12px 10px;font-size:17px}
  .bar{justify-content:space-between}
  .right{margin-left:auto}
}
@media (max-width:520px){.btn.sm.hide-s{display:none}.logo{font-size:18px}.lang button{padding:5px 9px}}

/* heroes */
.hero,.phero{position:relative;overflow:hidden;background:
  radial-gradient(60% 70% at 85% 10%,var(--glow1),transparent 70%),
  radial-gradient(50% 60% at 5% 90%,var(--glow2),transparent 70%)}
.hero::before,.phero::before{content:"";position:absolute;inset:0;background-image:radial-gradient(var(--dot) 1px,transparent 1.2px);background-size:26px 26px;mask-image:linear-gradient(to bottom,#000 0%,transparent 85%);-webkit-mask-image:linear-gradient(to bottom,#000 0%,transparent 85%);pointer-events:none}
.hero{padding-block:64px 80px}
.phero{padding-block:56px 48px;border-bottom:1px solid var(--line)}
.phero .wrap{position:relative}
.hero-grid{position:relative;display:grid;grid-template-columns:1.1fr .9fr;gap:52px;align-items:center}
.hero-grid>*{min-width:0}
@media (max-width:920px){.hero-grid{grid-template-columns:1fr;gap:40px}.hero{padding-block:44px 56px}}
.lead{font-size:19px;color:var(--muted);margin-top:18px;max-width:52ch}
.cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}

.report{background:color-mix(in srgb,var(--surface) 92%,transparent);border:1px solid var(--line);border-radius:20px;padding:24px;box-shadow:0 30px 60px -30px rgba(0,0,0,.45)}
.report-head{display:flex;justify-content:space-between;gap:12px;align-items:baseline;flex-wrap:wrap}
.report-head b{font-size:17px}
.report-head span{font-size:13px;color:var(--muted)}
.rrow{padding-top:16px;margin-top:16px;border-top:1px solid var(--line)}
.rrow:first-of-type{margin-top:18px}
.rtop{display:flex;justify-content:space-between;gap:12px;font-size:15px}
.rtop em{font-style:normal;color:var(--leak);font-weight:700;white-space:nowrap;font-variant-numeric:tabular-nums}
.track{height:8px;border-radius:999px;background:var(--surface2);margin-top:10px;overflow:hidden}
.track i{display:block;height:100%;background:linear-gradient(90deg,var(--leak),color-mix(in srgb,var(--leak) 55%,#FFB547));border-radius:999px}
.rsum{display:flex;justify-content:space-between;align-items:baseline;gap:12px;border-top:1px solid var(--line);padding-top:18px;margin-top:18px}
.rsum span{color:var(--muted);font-size:15px}
.rsum b{font-family:var(--font-head);font-weight:500;font-size:24px;color:var(--leak);font-variant-numeric:tabular-nums}

/* sections */
section{padding-block:72px;border-top:1px solid var(--line)}
section.first{border-top:0}
.sec-head{display:grid;gap:10px;margin-bottom:34px;max-width:62ch}
.sec-head p{color:var(--muted)}

.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:26px;display:grid;gap:14px;align-content:start;min-width:0}
.card:hover{border-color:var(--accent)}
.ico{width:44px;height:44px;border-radius:12px;background:var(--surface2);display:grid;place-items:center;color:var(--accent2)}
.ico svg{width:22px;height:22px}
.card p{color:var(--muted);font-size:16px}
.price{font-weight:600;font-size:16px;font-variant-numeric:tabular-nums}
.more{color:var(--accent2);text-decoration:none;font-weight:600;font-size:15px}
.more:hover{text-decoration:underline}
.card .foot{display:flex;justify-content:space-between;gap:12px;align-items:baseline;flex-wrap:wrap;margin-top:6px}
@media (max-width:900px){.cards{grid-template-columns:1fr}}

.band{background:radial-gradient(70% 140% at 100% 0%,var(--glow1),transparent 70%),var(--surface);border:1px solid var(--line);border-radius:24px;padding:40px;display:flex;justify-content:space-between;align-items:center;gap:24px 40px;flex-wrap:wrap}
.band>div{min-width:0;max-width:56ch}
.band p{color:var(--muted);margin-top:10px}
.band .cta{margin-top:0}
@media (max-width:640px){.band{padding:26px}}

/* service blocks */
.sblock{background:var(--surface);border:1px solid var(--line);border-radius:22px;padding:32px;display:grid;grid-template-columns:.8fr 1.2fr;gap:32px;margin-bottom:20px}
.sblock>*{min-width:0}
.sblock .l{display:grid;gap:14px;align-content:start}
.meta{display:grid;gap:10px;margin-top:6px}
.meta div{display:flex;justify-content:space-between;gap:12px;border-top:1px solid var(--line);padding-top:10px;font-size:15px}
.meta span{color:var(--muted)}
.meta b{font-variant-numeric:tabular-nums;text-align:right}
.sblock .r{display:grid;gap:22px;align-content:start}
.sblock h4{margin:0 0 8px;font-size:15px;color:var(--accent2);font-weight:600}
.ticks{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.ticks li{position:relative;padding-left:26px;font-size:16px}
.ticks li::before{content:"";position:absolute;left:2px;top:.5em;width:12px;height:7px;border-left:2px solid var(--accent2);border-bottom:2px solid var(--accent2);transform:rotate(-45deg) translateY(-30%)}
@media (max-width:820px){.sblock{grid-template-columns:1fr;padding:24px;gap:22px}}
.pricenote{background:var(--surface2);border-radius:16px;padding:22px 24px;margin-top:8px}
.pricenote p{color:var(--muted);margin-top:6px}

/* calculator */
.calc{display:grid;grid-template-columns:1fr 1fr;background:var(--surface);border:1px solid var(--line);border-radius:22px;overflow:hidden}
.calc>*{min-width:0;padding:30px}
.calc-in{display:grid;gap:18px;align-content:start}
.calc-out{background:linear-gradient(160deg,var(--surface2),var(--surface));border-left:1px solid var(--line);display:grid;gap:16px;align-content:start}
@media (max-width:860px){.calc{grid-template-columns:1fr}.calc-out{border-left:0;border-top:1px solid var(--line)}}
.field label{display:flex;justify-content:space-between;gap:12px;font-size:15px;color:var(--muted);margin-bottom:8px}
.field label b{color:var(--fg);font-variant-numeric:tabular-nums}
.field input[type=number]{width:100%;min-height:48px;border:1px solid var(--line);border-radius:10px;background:var(--bg);color:var(--fg);font:inherit;font-size:17px;padding:0 14px}
.field input[type=number]:focus{border-color:var(--accent);outline:none}
.field input[type=range]{width:100%;accent-color:var(--accent)}
.out-lab{font-size:15px;color:var(--muted)}
.out-big{font-family:var(--font-head);font-weight:500;font-size:clamp(28px,5vw,40px);line-height:1.1;font-variant-numeric:tabular-nums;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;overflow-wrap:anywhere}
.cmp{display:grid;gap:12px;margin-top:4px}
.cmp>div{display:grid;gap:5px;font-size:14px;color:var(--muted)}
.cmp .b{height:10px;border-radius:999px;background:var(--line);overflow:hidden}
.cmp .b i{display:block;height:100%;border-radius:999px;width:0;transition:width .3s}
.cmp .now i{background:var(--muted)}
.cmp .aft i{background:var(--grad)}
.cmp .row{display:flex;justify-content:space-between;gap:10px}
.cmp .row b{color:var(--fg);font-weight:600;font-variant-numeric:tabular-nums}
.small{font-size:13px;color:var(--muted)}
.howto{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.howto>div{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:22px;min-width:0}
.howto p{color:var(--muted);margin-top:6px;font-size:16px}
@media (max-width:700px){.howto{grid-template-columns:1fr}}

/* principles, stages */
.three{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.three>div{border-top:2px solid var(--accent);padding-top:16px;min-width:0}
.three p{color:var(--muted);margin-top:8px;font-size:16px}
@media (max-width:820px){.three{grid-template-columns:1fr}}
.stages{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
.stage{min-width:0}
.stage .sb{height:46px;display:flex;align-items:center;padding-inline:14px;color:var(--accent-ink);font-weight:700;font-size:14px;background:var(--grad);border-radius:10px}
.stage:nth-child(2) .sb{opacity:.92}.stage:nth-child(3) .sb{opacity:.84}.stage:nth-child(4) .sb{opacity:.76}.stage:nth-child(5) .sb{opacity:.68}
.stage .lk{margin-top:12px;font-size:15px;color:var(--muted)}
.stage .lk b{display:block;color:var(--leak);font-size:14px;margin-bottom:2px}
@media (max-width:980px){.stages{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.stages{grid-template-columns:1fr}}

/* process */
.steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:20px;counter-reset:s}
.steps li{position:relative;display:grid;gap:8px;align-content:start;padding-top:56px;min-width:0}
.steps li::before{counter-increment:s;content:counter(s);position:absolute;top:0;left:0;width:40px;height:40px;border-radius:999px;background:var(--grad);color:var(--accent-ink);font-weight:700;display:grid;place-items:center}
.steps li::after{content:"";position:absolute;top:20px;left:52px;right:-8px;height:2px;background:repeating-linear-gradient(90deg,var(--line) 0 6px,transparent 6px 12px)}
.steps li:last-child::after{display:none}
.steps .when{font-size:14px;color:var(--accent2);font-weight:600}
.steps p{color:var(--muted);font-size:16px}
@media (max-width:900px){.steps{grid-template-columns:1fr 1fr}.steps li::after{display:none}}
@media (max-width:520px){.steps{grid-template-columns:1fr}}

.no{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.no div{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:22px;min-width:0}
.no p{color:var(--muted);margin-top:6px;font-size:16px}
@media (max-width:700px){.no{grid-template-columns:1fr}}

details{border-top:1px solid var(--line)}
details:last-of-type{border-bottom:1px solid var(--line)}
summary{cursor:pointer;list-style:none;padding-block:22px;font-weight:600;font-size:18px;display:flex;justify-content:space-between;gap:16px}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";color:var(--accent2);font-size:24px;line-height:1}
details[open] summary::after{content:"–"}
details p{color:var(--muted);padding-bottom:22px;max-width:64ch}

/* contact */
.contact{background:radial-gradient(70% 120% at 100% 0%,var(--glow1),transparent 70%),var(--surface);border:1px solid var(--line);border-radius:24px;padding:40px;display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:start}
.contact>*{min-width:0}
@media (max-width:820px){.contact{grid-template-columns:1fr;padding:26px}}
.cl{display:grid}
.cl div{display:flex;justify-content:space-between;align-items:center;gap:12px;padding-block:14px;border-top:1px solid var(--line);flex-wrap:wrap}
.cl div:last-child{border-bottom:1px solid var(--line)}
.cl span{color:var(--muted);font-size:15px}
.cl b,.cl a{font-weight:600;overflow-wrap:anywhere}
.copy{border:1px solid var(--line);background:transparent;color:var(--muted);font:inherit;font-size:13px;padding:4px 10px;border-radius:8px;cursor:pointer}
.copy:hover{color:var(--fg);border-color:var(--accent)}

footer.bottom{border-top:1px solid var(--line);padding-block:40px 36px;font-size:15px;color:var(--muted)}
.fgrid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:32px}
.fgrid>*{min-width:0}
.fgrid h4{margin:0 0 10px;color:var(--fg);font-size:15px}
.fgrid ul{list-style:none;margin:0;padding:0;display:grid;gap:6px}
.fgrid a{text-decoration:none}
.fgrid a:hover{color:var(--fg)}
.fcopy{margin-top:28px;padding-top:18px;border-top:1px solid var(--line);font-size:14px}
@media (max-width:760px){.fgrid{grid-template-columns:1fr 1fr}.fgrid>:first-child{grid-column:1/-1}}
@media (prefers-reduced-motion: reduce){html{scroll-behavior:auto}.cmp .b i{transition:none}}