/* Fonts: Unbounded, IBM Plex Sans, IBM Plex Mono — SIL Open Font License 1.1 */
@font-face{font-family:"Unbounded";font-style:normal;font-weight:400;font-display:swap;src:url(../fonts/unbounded-cyrillic-400-normal.woff2) format("woff2");unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:"Unbounded";font-style:normal;font-weight:400;font-display:swap;src:url(../fonts/unbounded-latin-400-normal.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"Unbounded";font-style:normal;font-weight:500;font-display:swap;src:url(../fonts/unbounded-cyrillic-500-normal.woff2) format("woff2");unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:"Unbounded";font-style:normal;font-weight:500;font-display:swap;src:url(../fonts/unbounded-latin-500-normal.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"Unbounded";font-style:normal;font-weight:600;font-display:swap;src:url(../fonts/unbounded-cyrillic-600-normal.woff2) format("woff2");unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:"Unbounded";font-style:normal;font-weight:600;font-display:swap;src:url(../fonts/unbounded-latin-600-normal.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"IBM Plex Sans";font-style:normal;font-weight:400;font-display:swap;src:url(../fonts/ibm-plex-sans-cyrillic-400-normal.woff2) format("woff2");unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:"IBM Plex Sans";font-style:normal;font-weight:400;font-display:swap;src:url(../fonts/ibm-plex-sans-latin-400-normal.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"IBM Plex Sans";font-style:normal;font-weight:500;font-display:swap;src:url(../fonts/ibm-plex-sans-cyrillic-500-normal.woff2) format("woff2");unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:"IBM Plex Sans";font-style:normal;font-weight:500;font-display:swap;src:url(../fonts/ibm-plex-sans-latin-500-normal.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"IBM Plex Sans";font-style:normal;font-weight:600;font-display:swap;src:url(../fonts/ibm-plex-sans-cyrillic-600-normal.woff2) format("woff2");unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:"IBM Plex Sans";font-style:normal;font-weight:600;font-display:swap;src:url(../fonts/ibm-plex-sans-latin-600-normal.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"IBM Plex Mono";font-style:normal;font-weight:400;font-display:swap;src:url(../fonts/ibm-plex-mono-cyrillic-400-normal.woff2) format("woff2");unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:"IBM Plex Mono";font-style:normal;font-weight:400;font-display:swap;src:url(../fonts/ibm-plex-mono-latin-400-normal.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"IBM Plex Mono";font-style:normal;font-weight:500;font-display:swap;src:url(../fonts/ibm-plex-mono-cyrillic-500-normal.woff2) format("woff2");unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:"IBM Plex Mono";font-style:normal;font-weight:500;font-display:swap;src:url(../fonts/ibm-plex-mono-latin-500-normal.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
/* AUVE Limited — site stylesheet */
:root{
  --ground:#0C1014;
  --ground-2:#11171C;
  --surface:#161E25;
  --surface-2:#1B242C;
  --line:#26313B;
  --line-soft:#1B242C;
  --ink:#E9EDF0;
  --ink-2:#AEB9C3;
  --muted:#7D8B97;
  --copper:#D0936A;
  --copper-hi:#DFA67F;
  --copper-deep:#B4764D;
  --frost:#93BDD4;
  --good:#7FBF9A;
  --display:"Unbounded","Arial Black",system-ui,sans-serif;
  --body:"IBM Plex Sans","Segoe UI",system-ui,-apple-system,sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,"SFMono-Regular",Menlo,monospace;
  --wrap:1200px;
  --r:12px;
  color-scheme:dark;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--ground);color:var(--ink);font-family:var(--body);font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img,svg{max-width:100%}
a{color:inherit}
p{margin:0}
:focus-visible{outline:2px solid var(--copper);outline-offset:3px;border-radius:3px}
::selection{background:var(--copper);color:#1A1109}
.skip{position:absolute;left:-9999px;top:8px;background:var(--copper);color:#1A1109;padding:8px 14px;border-radius:6px;z-index:100}
.skip:focus{left:16px}

/* language switching */
html[data-lang="bg"] .en{display:none!important}
html[data-lang="en"] .bg{display:none!important}

.wrap{max-width:var(--wrap);margin:0 auto;padding-inline:clamp(16px,4vw,40px)}
.eyebrow{font-family:var(--mono);font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--copper);display:block}
h1,h2,h3,h4{font-family:var(--display);font-weight:500;letter-spacing:-.01em;text-wrap:balance;margin:0;line-height:1.15}
h2{font-size:clamp(26px,3.3vw,40px)}
h3{font-size:clamp(18px,1.7vw,21px);line-height:1.3}
h4{font-size:15px;line-height:1.35}
.lede{color:var(--ink-2);font-size:clamp(16px,1.5vw,19px);max-width:60ch}
.muted{color:var(--muted)}
.mono{font-family:var(--mono)}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:10px;font:500 15px/1 var(--body);text-decoration:none;padding:15px 22px;border-radius:999px;border:1px solid transparent;cursor:pointer;transition:background .2s,border-color .2s,color .2s;white-space:nowrap}
.btn svg{width:16px;height:16px;flex:none}
.btn-copper{background:var(--copper);color:#1A1109}
.btn-copper:hover{background:var(--copper-hi)}
.btn-ghost{border-color:var(--line);color:var(--ink)}
.btn-ghost:hover{border-color:var(--ink-2)}
.more{display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:500;color:var(--copper);text-decoration:none}
.more svg{width:14px;height:14px;transition:transform .2s}
.more:hover svg{transform:translateX(3px)}

/* header */
.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:50;background:rgba(12,16,20,.84);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--line-soft)}
.bar{display:flex;align-items:center;gap:22px;height:72px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;flex:none}
.brand .mark{width:30px;height:30px;flex:none}
.brand .word{font-family:var(--display);font-weight:600;font-size:19px;letter-spacing:.14em;line-height:1}
.brand .sub{font-family:var(--mono);font-size:10px;letter-spacing:.2em;color:var(--muted);text-transform:uppercase;padding-left:12px;border-left:1px solid var(--line);line-height:1.2}
.nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav > a,.nav .dd > button{font:400 14px/1 var(--body);color:var(--ink-2);text-decoration:none;padding:10px 12px;border-radius:8px;background:none;border:0;cursor:pointer;display:flex;align-items:center;gap:6px;transition:color .2s,background .2s}
.nav > a:hover,.nav .dd > button:hover{color:var(--ink);background:var(--surface)}
.nav a[aria-current="page"],.nav .dd.current > button{color:var(--ink)}
.nav a[aria-current="page"]::after{content:"";display:block}
.dd{position:relative}
.dd > button svg{width:10px;height:10px;transition:transform .2s}
.dd-menu{position:absolute;top:calc(100% + 8px);left:-12px;width:min(560px,90vw);background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:10px;display:grid;grid-template-columns:1fr 1fr;gap:2px;opacity:0;visibility:hidden;transform:translateY(-4px);transition:opacity .18s,transform .18s,visibility .18s;box-shadow:0 24px 60px rgba(0,0,0,.45)}
.dd:hover .dd-menu,.dd:focus-within .dd-menu,.dd.open .dd-menu{opacity:1;visibility:visible;transform:none}
.dd:hover > button svg,.dd.open > button svg{transform:rotate(180deg)}
.dd-menu a{display:grid;grid-template-columns:28px 1fr;gap:10px;padding:12px;border-radius:10px;text-decoration:none;align-items:start}
.dd-menu a:hover,.dd-menu a[aria-current="page"]{background:var(--surface-2)}
.dd-menu a svg{width:24px;height:24px;color:var(--copper);margin-top:2px}
.dd-menu b{display:block;font-weight:500;font-size:14px;color:var(--ink)}
.dd-menu small{display:block;font-size:12.5px;color:var(--muted);line-height:1.45;margin-top:2px}
.dd-menu .all{grid-column:1/-1;display:flex;justify-content:space-between;border-top:1px solid var(--line);border-radius:0 0 8px 8px;margin-top:6px;padding-top:14px;font-size:13px;color:var(--copper)}
.lang{display:flex;border:1px solid var(--line);border-radius:999px;padding:3px;flex:none}
.lang button{font:500 12px/1 var(--mono);letter-spacing:.08em;background:none;border:0;color:var(--muted);padding:7px 10px;border-radius:999px;cursor:pointer}
.lang button[aria-pressed="true"]{background:var(--ink);color:var(--ground)}
.bar .btn{padding:12px 18px;font-size:14px}
.burger{display:none;background:none;border:1px solid var(--line);border-radius:10px;width:42px;height:42px;color:var(--ink);cursor:pointer;align-items:center;justify-content:center;flex:none}
.burger svg{width:18px;height:18px}
.mnav{display:none}

/* hero (home) */
.hero{position:relative;overflow:hidden;border-bottom:1px solid var(--line-soft)}
.hero canvas{position:absolute;inset:0;width:100%;height:100%;display:block}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,var(--ground) 0%,rgba(12,16,20,.88) 38%,rgba(12,16,20,.25) 78%,rgba(12,16,20,.1) 100%);pointer-events:none}
.hero-inner{position:relative;z-index:1;padding-block:clamp(72px,11vw,150px) clamp(56px,8vw,100px)}
.hero h1{font-size:clamp(36px,6.4vw,80px);line-height:1.03;max-width:13ch;margin-top:22px}
.hero h1 em{font-style:normal;color:var(--copper)}
.hero .lede{margin-top:26px;max-width:56ch}
.ctas{display:flex;flex-wrap:wrap;gap:12px;margin-top:36px}
.strip{position:relative;z-index:1;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-top:1px solid var(--line-soft);background:rgba(12,16,20,.72)}
.strip a{display:block;text-decoration:none;padding:22px clamp(16px,2.4vw,30px);border-left:1px solid var(--line-soft);transition:background .2s}
.strip a:first-child{border-left:0}
.strip a:hover{background:rgba(22,30,37,.8)}
.strip .u{font-family:var(--mono);font-size:11px;color:var(--frost);letter-spacing:.1em;margin-bottom:10px;display:block}
.strip b{display:block;font-family:var(--display);font-weight:500;font-size:15px}
.strip small{display:block;color:var(--muted);font-size:14px;margin-top:4px}

/* inner page hero */
.phero{position:relative;border-bottom:1px solid var(--line-soft);background:
  linear-gradient(180deg,rgba(12,16,20,0) 0%,var(--ground) 100%),
  repeating-linear-gradient(0deg,transparent 0 39px,rgba(38,49,59,.35) 39px 40px),
  repeating-linear-gradient(90deg,transparent 0 39px,rgba(38,49,59,.35) 39px 40px),
  var(--ground)}
.phero .wrap{display:grid;grid-template-columns:minmax(0,1.45fr) minmax(0,1fr);gap:clamp(32px,5vw,72px);align-items:end;padding-block:clamp(48px,7vw,96px) clamp(48px,6vw,80px)}
.crumbs{display:flex;flex-wrap:wrap;gap:8px;font-family:var(--mono);font-size:12px;color:var(--muted);letter-spacing:.04em;margin-bottom:28px}
.crumbs a{text-decoration:none;color:var(--muted)}
.crumbs a:hover{color:var(--ink)}
.crumbs i{font-style:normal;opacity:.5}
.phero h1{font-size:clamp(32px,5vw,60px);line-height:1.06;margin-top:16px}
.phero .lede{margin-top:22px}
.glance{border:1px solid var(--line);border-radius:var(--r);background:rgba(22,30,37,.75);backdrop-filter:blur(6px);padding:22px 24px}
.glance > .eyebrow{margin-bottom:10px}
.glance dl{margin:0;display:grid}
.glance dl div{display:grid;grid-template-columns:110px minmax(0,1fr);gap:14px;padding:11px 0;border-top:1px solid var(--line-soft)}
.glance dl div:first-child{border-top:0}
.glance dt{font-family:var(--mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);padding-top:3px}
.glance dd{margin:0;font-size:14.5px;color:var(--ink)}

/* sections */
.sec{padding-block:clamp(64px,8.5vw,116px)}
.sec + .sec{border-top:1px solid var(--line-soft)}
.alt{background:var(--ground-2)}
.sec-head{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:20px 56px;align-items:end;margin-bottom:clamp(36px,5vw,60px)}
.sec-head .eyebrow{margin-bottom:16px}
.sec-head > p,.sec-head > div > p{color:var(--ink-2);max-width:54ch}
.split{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:clamp(32px,6vw,96px);align-items:start}
.split > .stick{position:sticky;top:112px}
.split .stick .eyebrow{margin-bottom:16px}
.split .stick p{color:var(--ink-2);margin-top:18px;max-width:40ch}
.prose{max-width:68ch;display:grid;gap:18px;color:var(--ink-2)}
.prose h3{color:var(--ink);margin-top:14px}
.prose strong{color:var(--ink);font-weight:500}
ul.ticks{list-style:none;margin:0;padding:0;display:grid;gap:10px}
ul.ticks li{position:relative;padding-left:26px;color:var(--ink-2)}
ul.ticks li::before{content:"";position:absolute;left:2px;top:.72em;width:12px;height:1.5px;background:var(--copper)}
ul.ticks li b{color:var(--ink);font-weight:500}
ul.cols{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px 32px}

/* facts band */
.facts{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.facts div{padding:28px clamp(14px,2vw,28px) 28px 0}
.facts div + div{padding-left:clamp(14px,2vw,28px);border-left:1px solid var(--line)}
.facts b{display:block;font-family:var(--display);font-weight:500;font-size:clamp(28px,3.4vw,42px);line-height:1;color:var(--ink);font-variant-numeric:tabular-nums}
.facts b small{font-size:.45em;color:var(--copper);margin-left:4px;font-family:var(--mono);letter-spacing:0}
.facts span{display:block;font-size:14px;color:var(--ink-2);margin-top:12px;line-height:1.5}
.facts em{display:block;font-style:normal;font-family:var(--mono);font-size:11px;color:var(--muted);margin-top:8px;letter-spacing:.04em}

/* service rows */
.rows{border-top:1px solid var(--line)}
.row{display:grid;grid-template-columns:64px minmax(0,1fr) minmax(0,1.35fr) 40px;gap:24px;padding-block:30px;border-bottom:1px solid var(--line);align-items:start;text-decoration:none;transition:background .25s}
a.row:hover{background:linear-gradient(90deg,rgba(208,147,106,.07),transparent 75%)}
.row > svg{width:40px;height:40px;color:var(--copper)}
.row p{color:var(--ink-2)}
.row .go{width:40px;height:40px;border:1px solid var(--line);border-radius:50%;display:grid;place-items:center;color:var(--copper);transition:border-color .2s,transform .2s}
.row .go svg{width:14px;height:14px}
a.row:hover .go{border-color:var(--copper);transform:translateX(3px)}
.tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:14px}
.tags span{font-family:var(--mono);font-size:11px;letter-spacing:.05em;color:var(--frost);border:1px solid var(--line);border-radius:4px;padding:3px 7px}

/* grid of blocks */
.grid{display:grid;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.g2{grid-template-columns:repeat(2,minmax(0,1fr))}
.g3{grid-template-columns:repeat(3,minmax(0,1fr))}
.cell{background:var(--ground);padding:clamp(22px,2.6vw,34px);display:flex;flex-direction:column;gap:12px}
.alt .cell{background:var(--ground-2)}
.cell > svg{width:32px;height:32px;color:var(--copper)}
.cell p{color:var(--ink-2);font-size:15px}
.cell .k{font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--frost)}
.cell ul.ticks{font-size:14.5px;gap:8px}

/* tables */
.tbl{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r);-webkit-overflow-scrolling:touch}
table{width:100%;border-collapse:collapse;min-width:640px;font-size:14.5px}
th{font-family:var(--mono);font-weight:500;font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);text-align:left;padding:14px 18px;background:var(--surface);border-bottom:1px solid var(--line);white-space:nowrap}
td{padding:16px 18px;border-bottom:1px solid var(--line-soft);vertical-align:top;color:var(--ink-2)}
tr:last-child td{border-bottom:0}
td:first-child{color:var(--ink);font-weight:500}
td.num{font-family:var(--mono);font-variant-numeric:tabular-nums;white-space:nowrap;color:var(--ink)}
.cap{font-size:13px;color:var(--muted);margin-top:14px;max-width:80ch}
.pill{display:inline-block;font-family:var(--mono);font-size:11px;letter-spacing:.06em;padding:3px 9px;border-radius:999px;border:1px solid;white-space:nowrap}
.pill.hi{color:var(--copper);border-color:rgba(208,147,106,.45);background:rgba(208,147,106,.08)}
.pill.md{color:var(--frost);border-color:rgba(147,189,212,.4);background:rgba(147,189,212,.07)}
.pill.lo{color:var(--muted);border-color:var(--line)}

/* steps */
.steps{display:grid;grid-template-columns:repeat(6,minmax(0,1fr))}
.step{padding-right:18px}
.step .n{font-family:var(--mono);font-size:12px;color:var(--copper);letter-spacing:.1em}
.step .dot{display:block;height:1px;background:var(--line);margin:14px 0 22px;position:relative}
.step .dot::before{content:"";position:absolute;left:0;top:-4px;width:9px;height:9px;border-radius:50%;background:var(--ground-2);border:1.5px solid var(--copper)}
.step h4{margin-bottom:8px}
.step p{color:var(--muted);font-size:14px;line-height:1.55}

/* stages (process page) */
.stage{display:grid;grid-template-columns:120px minmax(0,1fr);gap:clamp(20px,4vw,56px);padding-block:44px;border-top:1px solid var(--line)}
.stage:last-child{border-bottom:1px solid var(--line)}
.stage .no{font-family:var(--display);font-size:clamp(40px,5vw,64px);font-weight:400;color:var(--copper);line-height:1}
.stage h3{font-size:clamp(20px,2.2vw,26px)}
.stage > div > p{color:var(--ink-2);margin-top:12px;max-width:70ch}
.stage .three{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px;margin-top:28px}
.stage .three h4{font-family:var(--mono);font-weight:500;font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--frost);margin-bottom:12px}
.stage .three ul.ticks{font-size:14.5px;gap:8px}

/* diagram */
.diagram{border:1px solid var(--line);border-radius:var(--r);background:var(--ground-2);padding:clamp(16px,3vw,32px);overflow-x:auto}
.diagram svg{display:block;width:100%;min-width:560px;height:auto}
.diagram svg text{font-family:var(--mono);fill:var(--ink-2)}
.formula{font-family:var(--mono);font-size:14px;color:var(--ink);background:var(--surface);border:1px solid var(--line);border-radius:8px;padding:14px 16px;overflow-x:auto;line-height:1.8}

/* faq */
.faq{border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;gap:24px;align-items:center;padding:22px 0;font-family:var(--display);font-weight:400;font-size:clamp(16px,1.6vw,19px);line-height:1.35}
.faq summary::-webkit-details-marker{display:none}
.faq summary i{flex:none;width:28px;height:28px;border:1px solid var(--line);border-radius:50%;position:relative}
.faq summary i::before,.faq summary i::after{content:"";position:absolute;left:50%;top:50%;width:10px;height:1.5px;background:var(--copper);transform:translate(-50%,-50%);transition:transform .2s}
.faq summary i::after{transform:translate(-50%,-50%) rotate(90deg)}
.faq details[open] summary i::after{transform:translate(-50%,-50%) rotate(0)}
.faq .a{padding:0 0 24px;color:var(--ink-2);max-width:75ch;display:grid;gap:12px}

/* standards */
.stds{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.stds div{background:var(--ground);padding:20px 22px}
.alt .stds div{background:var(--ground-2)}
.stds b{display:block;font-family:var(--mono);font-weight:500;font-size:14px;color:var(--ink)}
.stds span{display:block;font-size:13.5px;color:var(--muted);margin-top:6px;line-height:1.5}

/* sector list */
.slist{list-style:none;margin:0;padding:0;border-top:1px solid var(--line)}
.slist a{display:flex;justify-content:space-between;align-items:baseline;gap:16px;padding:18px 0;border-bottom:1px solid var(--line);text-decoration:none;font-family:var(--display);font-size:clamp(16px,1.7vw,20px);transition:color .2s,padding .2s}
.slist a:hover{color:var(--copper);padding-left:6px}
.slist a span.k{font-family:var(--mono);font-size:11px;color:var(--muted);letter-spacing:.08em;text-align:right}

/* sector blocks */
.sector{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:clamp(28px,5vw,80px);padding-block:52px;border-top:1px solid var(--line)}
.sector:last-child{border-bottom:1px solid var(--line)}
.sector .k{font-family:var(--mono);font-size:12px;color:var(--copper);letter-spacing:.1em}
.sector h3{font-size:clamp(22px,2.4vw,30px);margin-top:10px}
.sector .intro{color:var(--ink-2);margin-top:16px}
.sector .two{display:grid;grid-template-columns:1fr 1fr;gap:28px}
.sector .two h4{font-family:var(--mono);font-weight:500;font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--frost);margin-bottom:12px}
.sector .two ul.ticks{font-size:14.5px;gap:8px}

/* cta band */
.cta{position:relative;overflow:hidden;border:1px solid var(--line);border-radius:18px;padding:clamp(32px,5vw,64px);background:
  radial-gradient(120% 140% at 100% 0%,rgba(208,147,106,.16),transparent 55%),
  radial-gradient(90% 120% at 0% 100%,rgba(147,189,212,.10),transparent 60%),var(--surface);
  display:grid;grid-template-columns:1fr;gap:32px}
.cta h2{font-size:clamp(26px,3.4vw,42px);max-width:22ch}
.cta p{color:var(--ink-2);margin-top:14px;max-width:52ch}
.cta .ctas{margin-top:0}

/* forms & tools */
label{font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
input,select,textarea{font:400 16px/1.4 var(--body);color:var(--ink);background:var(--ground);border:1px solid var(--line);border-radius:8px;padding:12px;width:100%;min-width:0}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--copper)}
input[type=number]{font-family:var(--mono);font-variant-numeric:tabular-nums}
textarea{min-height:140px;resize:vertical}
.field{display:flex;flex-direction:column;gap:7px;min-width:0}
.field.full{grid-column:1/-1}
.unit-in{position:relative}
.unit-in input{padding-right:46px}
.unit-in i{position:absolute;right:12px;top:50%;transform:translateY(-50%);font:400 12px var(--mono);color:var(--muted);font-style:normal;pointer-events:none}
.calc{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);border:1px solid var(--line);border-radius:14px;overflow:hidden;background:var(--surface)}
.calc form{padding:clamp(22px,3vw,36px);display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px 14px;align-content:start}
.readout{padding:clamp(22px,3vw,36px);background:var(--ground);border-left:1px solid var(--line);display:flex;flex-direction:column;gap:22px}
.big{font-family:var(--display);font-weight:500;font-size:clamp(44px,6vw,68px);line-height:1;font-variant-numeric:tabular-nums}
.big small{font-family:var(--mono);font-size:16px;color:var(--copper);margin-left:8px}
.alt-u{font-family:var(--mono);color:var(--frost);font-size:14px;margin-top:10px}
.ro{border-top:1px solid var(--line)}
.ro div{display:flex;justify-content:space-between;gap:12px;padding:11px 0;border-bottom:1px solid var(--line-soft);font-size:14px;color:var(--ink-2)}
.ro b{font-family:var(--mono);font-weight:500;color:var(--ink);font-variant-numeric:tabular-nums;white-space:nowrap}
.ro .win b{color:var(--copper)}
.meter{height:6px;border-radius:3px;background:var(--line-soft);position:relative;overflow:hidden}
.meter span{position:absolute;inset:0 auto 0 0;border-radius:3px;background:linear-gradient(90deg,var(--frost),var(--copper));transition:width .4s ease}
.note{font-size:13px;color:var(--muted);line-height:1.55}
.conv{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.conv .box{border:1px solid var(--line);border-radius:14px;background:var(--surface);padding:clamp(20px,2.6vw,30px);display:grid;gap:14px;align-content:start}
.conv .pair{display:grid;grid-template-columns:1fr 1fr;gap:12px}

/* glossary */
.gsearch{max-width:420px;margin-bottom:28px}
.gloss{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 48px;margin:0}
.gloss div{padding:18px 0;border-top:1px solid var(--line);break-inside:avoid}
.gloss dt{font-family:var(--display);font-size:16px;font-weight:500}
.gloss dt small{font-family:var(--mono);font-size:11px;color:var(--frost);letter-spacing:.06em;margin-left:8px;font-weight:400}
.gloss dd{margin:6px 0 0;color:var(--ink-2);font-size:14.5px}
.gempty{color:var(--muted);padding:18px 0}

/* contact */
.contact{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:clamp(36px,6vw,88px)}
.details{margin:32px 0 0;display:grid;border-top:1px solid var(--line)}
.details div{display:grid;grid-template-columns:120px minmax(0,1fr);gap:16px;padding:15px 0;border-bottom:1px solid var(--line)}
.details dt{font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);padding-top:3px}
.details dd{margin:0}
.details a{color:var(--ink);text-decoration-color:var(--copper);text-underline-offset:4px}
.cform{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;border:1px solid var(--line);border-radius:14px;background:var(--surface);padding:clamp(22px,3vw,36px)}
.cform .actions{grid-column:1/-1;display:flex;flex-wrap:wrap;align-items:center;gap:16px}
.cform .consent{grid-column:1/-1;font-size:13px;color:var(--muted)}
.cform .consent a{color:var(--ink-2)}
.status{font-size:14px;color:var(--frost)}

/* legal text */
.legal{max-width:76ch;display:grid;gap:16px;color:var(--ink-2)}
.legal h2{font-size:clamp(20px,2vw,24px);color:var(--ink);margin-top:22px}
.legal a{color:var(--ink)}

/* footer */
.foot{border-top:1px solid var(--line-soft);background:var(--ground-2);padding-block:64px 28px;margin-top:0}
.foot .cols{display:grid;grid-template-columns:minmax(0,1.4fr) repeat(3,minmax(0,1fr));gap:40px}
.foot h4{font-family:var(--mono);font-weight:500;font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-bottom:16px}
.foot ul{list-style:none;margin:0;padding:0;display:grid;gap:9px;font-size:14px}
.foot ul a{text-decoration:none;color:var(--ink-2)}
.foot ul a:hover{color:var(--ink)}
.foot .blurb{color:var(--muted);font-size:14px;margin-top:18px;max-width:36ch}
.foot address{font-style:normal;color:var(--ink-2);font-size:14px;line-height:1.7}
.foot address a{color:var(--ink-2)}
.legalbar{display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px 24px;margin-top:52px;padding-top:22px;border-top:1px solid var(--line);font-size:13px;color:var(--muted)}
.legalbar a{color:var(--muted)}

.page[hidden]{display:none!important}
.stack-lg{display:grid;gap:clamp(48px,6vw,80px)}
.mt-l{margin-top:clamp(36px,5vw,56px)}

/* responsive */
@media (max-width:1080px){
  .nav,.bar .btn{display:none}
  .burger{display:inline-flex;margin-left:auto}
  .lang{margin-left:0}
  .mnav{display:block;border-top:1px solid var(--line-soft);max-height:calc(100vh - 72px);overflow-y:auto}
  .mnav[hidden]{display:none}
  .mnav .wrap{padding-block:12px 28px;display:grid}
  .mnav a{display:block;padding:13px 0;border-bottom:1px solid var(--line-soft);text-decoration:none;font-size:16px}
  .mnav a.sub{padding-left:18px;font-size:15px;color:var(--ink-2)}
  .mnav a[aria-current="page"]{color:var(--copper)}
  .mnav .btn{margin-top:20px;justify-content:center;border-bottom:0}
  .steps{grid-template-columns:repeat(3,minmax(0,1fr));row-gap:36px}
  .stds{grid-template-columns:repeat(2,minmax(0,1fr))}
  .calc{grid-template-columns:1fr}
  .readout{border-left:0;border-top:1px solid var(--line)}
  .foot .cols{grid-template-columns:1fr 1fr}
}
@media (max-width:860px){
  .phero .wrap,.sec-head,.split,.contact,.sector,.cta{grid-template-columns:1fr}
  .split > .stick{position:static}
  .row{grid-template-columns:44px minmax(0,1fr)}
  .row > div:nth-child(3){grid-column:2}
  .row .go{display:none}
  .row > svg{width:30px;height:30px}
  .strip{grid-template-columns:1fr}
  .strip a{border-left:0;border-top:1px solid var(--line-soft)}
  .strip a:first-child{border-top:0}
  .hero::after{background:linear-gradient(180deg,rgba(12,16,20,.55),rgba(12,16,20,.92))}
  .facts{grid-template-columns:1fr 1fr}
  .facts div:nth-child(3){padding-left:0;border-left:0}
  .facts div:nth-child(n+3){border-top:1px solid var(--line)}
  .g3{grid-template-columns:1fr 1fr}
  .stage{grid-template-columns:1fr;gap:14px}
  .stage .three{grid-template-columns:1fr;gap:22px}
  .gloss{grid-template-columns:1fr}
  .conv{grid-template-columns:1fr}
  ul.cols{grid-template-columns:1fr}
}
@media (max-width:600px){
  .brand .sub{display:none}
  .g2,.g3{grid-template-columns:1fr}
  .steps{grid-template-columns:repeat(2,minmax(0,1fr))}
  .stds{grid-template-columns:1fr}
  .sector .two{grid-template-columns:1fr}
  .calc form{grid-template-columns:repeat(2,minmax(0,1fr))}
  .calc form .h{grid-column:1/-1}
  .cform{grid-template-columns:1fr}
  .details div,.glance dl div{grid-template-columns:1fr;gap:4px}
  .foot .cols{grid-template-columns:1fr}
  .facts b{font-size:28px}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *{transition:none!important}
}