/* =========================================================================
   RUSTEK SA — shared design system
   Swiss engineering precision · IBM Plex · themeable · bilingual
   ========================================================================= */

@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Sans:wght@300;400;500;600;700&family=IBM+Plex+Mono:wght@400;500;600&display=swap');

/* ----- Tokens --------------------------------------------------------- */
:root{
  --font-sans:'IBM Plex Sans',system-ui,-apple-system,sans-serif;
  --font-mono:'IBM Plex Mono','SF Mono',monospace;

  /* default theme = Graphite (dark) */
  --bg:        oklch(0.19 0.006 250);
  --bg-2:      oklch(0.22 0.007 250);
  --surface:   oklch(0.25 0.008 250);
  --surface-2: oklch(0.29 0.009 250);
  --line:      oklch(0.40 0.010 250 / 0.45);
  --line-soft: oklch(0.40 0.010 250 / 0.22);
  --text:      oklch(0.96 0.004 250);
  --text-2:    oklch(0.78 0.006 250);
  --text-3:    oklch(0.60 0.008 250);
  --accent:    oklch(0.66 0.18 38);
  --accent-2:  oklch(0.72 0.15 42);
  --on-accent: oklch(0.16 0.01 38);
  --good:      oklch(0.72 0.13 155);

  --maxw: 1280px;
  --pad: clamp(20px,5vw,72px);
  --r: 3px;
  --r-lg: 6px;
  --shadow: 0 1px 0 var(--line-soft);
  --shadow-lg: 0 24px 60px -24px oklch(0 0 0 / 0.55);
  --ease: cubic-bezier(.2,.7,.2,1);
}

:root[data-theme="daylight"]{
  --bg:        oklch(0.985 0.003 240);
  --bg-2:      oklch(0.965 0.004 240);
  --surface:   oklch(1 0 0);
  --surface-2: oklch(0.97 0.004 240);
  --line:      oklch(0.55 0.02 240 / 0.30);
  --line-soft: oklch(0.55 0.02 240 / 0.16);
  --text:      oklch(0.24 0.02 250);
  --text-2:    oklch(0.42 0.02 250);
  --text-3:    oklch(0.56 0.02 250);
  --accent:    oklch(0.52 0.13 248);
  --accent-2:  oklch(0.46 0.14 250);
  --on-accent: oklch(0.99 0 0);
  --good:      oklch(0.55 0.13 155);
  --shadow-lg: 0 24px 60px -28px oklch(0.5 0.05 250 / 0.35);
}

:root[data-theme="swiss"]{
  --bg:        oklch(0.985 0.002 60);
  --bg-2:      oklch(0.96 0.003 60);
  --surface:   oklch(1 0 0);
  --surface-2: oklch(0.965 0.004 40);
  --line:      oklch(0.50 0.02 40 / 0.32);
  --line-soft: oklch(0.50 0.02 40 / 0.15);
  --text:      oklch(0.20 0.01 40);
  --text-2:    oklch(0.40 0.012 40);
  --text-3:    oklch(0.55 0.014 40);
  --accent:    oklch(0.55 0.21 27);
  --accent-2:  oklch(0.50 0.22 27);
  --on-accent: oklch(0.99 0 0);
  --good:      oklch(0.55 0.13 155);
  --shadow-lg: 0 24px 60px -28px oklch(0.5 0.05 30 / 0.30);
}

/* ----- Reset ---------------------------------------------------------- */
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:var(--font-sans);
  background:var(--bg);
  color:var(--text);
  line-height:1.5;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  transition:background .4s var(--ease),color .4s var(--ease);
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer;border:none;background:none;color:inherit}
::selection{background:var(--accent);color:var(--on-accent)}

/* ----- Layout helpers ------------------------------------------------- */
.wrap{max-width:var(--maxw);margin:0 auto;padding-inline:var(--pad)}
.section{padding-block:clamp(64px,9vw,128px)}
.section--tight{padding-block:clamp(48px,6vw,80px)}
.divider{border-top:1px solid var(--line-soft)}

/* monospace eyebrow / micro-label */
.mono{font-family:var(--font-mono);font-weight:500;letter-spacing:.06em}
.eyebrow{
  font-family:var(--font-mono);font-size:12.5px;font-weight:500;
  letter-spacing:.18em;text-transform:uppercase;color:color-mix(in oklab,var(--text) 78%,var(--text-3));
  display:inline-flex;align-items:center;gap:10px;
}
.eyebrow::before{content:"";width:22px;height:1px;background:var(--accent);display:inline-block}
.eyebrow--plain::before{display:none}

h1,h2,h3,h4{line-height:1.04;font-weight:600;letter-spacing:-0.02em;text-wrap:balance}
.h-display{font-size:clamp(2.6rem,6.4vw,5.4rem);font-weight:600;letter-spacing:-0.035em;line-height:0.98}
.h1{font-size:clamp(2rem,4.4vw,3.4rem)}
.h2{font-size:clamp(1.6rem,3vw,2.4rem)}
.h3{font-size:clamp(1.2rem,1.8vw,1.5rem);font-weight:600}
.lead{font-size:clamp(1.05rem,1.5vw,1.3rem);color:var(--text-2);line-height:1.5;font-weight:300;text-wrap:pretty}
.muted{color:var(--text-2)}
.faint{color:var(--text-3)}
p{text-wrap:pretty}

/* ----- Buttons -------------------------------------------------------- */
.btn{
  display:inline-flex;align-items:center;gap:10px;
  padding:14px 22px;border-radius:var(--r);
  font-weight:500;font-size:15px;letter-spacing:0;
  transition:all .2s var(--ease);white-space:nowrap;line-height:1;
  border:1px solid transparent;
}
.btn .ar{transition:transform .25s var(--ease)}
.btn:hover .ar{transform:translateX(3px)}
.btn--primary{background:var(--accent);color:var(--on-accent)}
.btn--primary:hover{background:var(--accent-2)}
.btn--ghost{border-color:var(--line);color:var(--text)}
.btn--ghost:hover{border-color:var(--text-3);background:var(--surface)}
.btn--lg{padding:17px 28px;font-size:16px}
.btn--block{width:100%;justify-content:center}

/* tag / chip */
.tag{
  font-family:var(--font-mono);font-size:11.5px;font-weight:500;
  letter-spacing:.08em;text-transform:uppercase;
  padding:5px 9px;border:1px solid var(--line);border-radius:2px;color:var(--text-2);
  display:inline-flex;align-items:center;gap:6px;
}
.tag--accent{color:var(--accent);border-color:color-mix(in oklab,var(--accent) 50%,transparent)}

/* ----- Header --------------------------------------------------------- */
.topbar{
  font-family:var(--font-mono);font-size:12px;letter-spacing:.04em;
  color:var(--text-3);border-bottom:1px solid var(--line-soft);
  background:var(--bg);
}
.topbar .wrap{display:flex;justify-content:space-between;align-items:center;height:38px;gap:18px}
.topbar a:hover{color:var(--text)}
.topbar .tb-right{display:flex;gap:20px;align-items:center}

header.nav{position:sticky;top:0;z-index:60;background:color-mix(in oklab,var(--bg) 86%,transparent);
  backdrop-filter:blur(14px) saturate(1.4);border-bottom:1px solid var(--line-soft);transition:background .4s var(--ease)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;height:68px;gap:28px}
.brand{display:flex;align-items:center;gap:12px;font-weight:600;letter-spacing:-0.02em;font-size:20px}
.brand .mark{width:30px;height:30px;flex:none;position:relative}
.brand-logo-img{display:block;width:135px;height:37px;min-width:135px;object-fit:contain;flex:none}
:root[data-theme="daylight"] .brand-logo-img,
:root[data-theme="swiss"] .brand-logo-img{filter:invert(1)}
.brand .sub{font-family:var(--font-mono);font-size:10.5px;letter-spacing:.22em;color:var(--text-3);
  border:1px solid var(--line);border-radius:2px;padding:2px 5px;text-transform:uppercase}
.nav-links{display:flex;gap:4px;align-items:center}
.nav-links a{
  font-size:14.5px;color:var(--text-2);padding:8px 13px;border-radius:var(--r);
  transition:color .15s,background .15s;position:relative;
}
.nav-links a:hover{color:var(--text);background:var(--surface)}
.nav-links a.active{color:var(--text)}
.nav-links a.active::after{content:"";position:absolute;left:13px;right:13px;bottom:1px;height:2px;background:var(--accent)}
.nav-right{display:flex;align-items:center;gap:12px}

.langtoggle{position:relative;display:inline-flex;align-items:center;gap:6px;height:34px;
  padding:0 8px;border:1px solid var(--line);border-radius:var(--r);
  color:var(--text-2);font-family:var(--font-mono);font-size:12px;
  transition:border-color .15s,color .15s}
.langtoggle:hover{border-color:var(--text-3);color:var(--text)}
.langtoggle:focus-within{border-color:var(--accent);color:var(--text)}
.langsel-globe{flex:none;opacity:.85}
.langsel-caret{flex:none;opacity:.7;pointer-events:none}
.langsel{appearance:none;-webkit-appearance:none;-moz-appearance:none;
  background:transparent;border:0;outline:none;color:inherit;cursor:pointer;
  font-family:var(--font-mono);font-size:12px;letter-spacing:.04em;line-height:1.6;padding:4px 0}
.langsel:focus{outline:none}
.langsel::-ms-expand{display:none}
.langsel option{background:var(--surface);color:var(--text);font-family:var(--font-sans)}

.themedot{width:34px;height:34px;border:1px solid var(--line);border-radius:var(--r);display:grid;place-items:center;color:var(--text-2);transition:all .15s}
.themedot:hover{border-color:var(--text-3);color:var(--text)}

.burger{display:none;min-width:34px;height:34px;padding:0 10px;border:1px solid var(--line);border-radius:var(--r);align-items:center;justify-content:center;gap:7px;color:var(--text);font-family:var(--font-sans);font-size:13px;font-weight:600;white-space:nowrap;transition:border-color .15s,background .15s}
.burger:hover{border-color:var(--text-3);background:var(--surface-2)}
.burger-label{line-height:1}

/* mobile menu */
.mobile-menu{position:fixed;inset:0;z-index:70;background:var(--bg);transform:translateX(100%);
  transition:transform .35s var(--ease);display:flex;flex-direction:column;padding:24px var(--pad)}
.mobile-menu.open{transform:none}
.mobile-menu a{font-size:1.4rem;padding:16px 0;border-bottom:1px solid var(--line-soft);display:flex;justify-content:space-between}
.mm-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}

/* ----- Hero ----------------------------------------------------------- */
.hero{position:relative;overflow:hidden}
.grid-bg{position:absolute;inset:0;z-index:0;opacity:.5;pointer-events:none;
  background-image:linear-gradient(var(--line-soft) 1px,transparent 1px),linear-gradient(90deg,var(--line-soft) 1px,transparent 1px);
  background-size:64px 64px;-webkit-mask-image:radial-gradient(120% 90% at 70% 0%,#000 30%,transparent 78%);
  mask-image:radial-gradient(120% 90% at 70% 0%,#000 30%,transparent 78%)}

/* ----- Cards / surfaces ---------------------------------------------- */
.card{background:var(--surface);border:1px solid var(--line-soft);border-radius:var(--r-lg);transition:border-color .2s,transform .2s,background .2s}
.card--pad{padding:clamp(22px,2.4vw,32px)}
.card.hover:hover{border-color:var(--line);transform:translateY(-3px)}

.hero-facts.card{background:transparent;border-color:transparent}
.hero-facts.ticked::before,.hero-facts.ticked::after{display:none}
.hero-facts [style*="border-bottom"]{border-bottom-color:transparent!important}
.hero-facts .btn--ghost{background:transparent;border-color:transparent;padding-left:0;padding-right:0;justify-content:flex-start}
.hero-facts .eyebrow,.hero-facts .mono.faint,.hero-facts .btn--ghost{color:color-mix(in oklab,var(--text) 78%,var(--text-3))}
.hero-notes .mono.faint{font-size:15.6px;color:color-mix(in oklab,var(--text) 82%,var(--text-3));letter-spacing:.045em}
.trust-copy{color:color-mix(in oklab,var(--text) 76%,var(--text-3))}
.problem-eyebrow{color:color-mix(in oklab,var(--text) 78%,var(--text-3))}
/* corner-tick decoration */
.ticked{position:relative}
.ticked::before,.ticked::after{content:"";position:absolute;width:10px;height:10px;border:1px solid var(--accent);opacity:.7}
.ticked::before{top:-1px;left:-1px;border-right:0;border-bottom:0}
.ticked::after{bottom:-1px;right:-1px;border-left:0;border-top:0}

/* image placeholder */
.ph{position:relative;background:
  repeating-linear-gradient(135deg,var(--surface-2),var(--surface-2) 11px,transparent 11px,transparent 22px),var(--bg-2);
  border:1px solid var(--line-soft);border-radius:var(--r-lg);display:grid;place-items:center;overflow:hidden}
.ph span{font-family:var(--font-mono);font-size:12px;letter-spacing:.06em;color:var(--text-3);
  background:var(--bg);padding:6px 12px;border:1px solid var(--line-soft);border-radius:2px}

/* ----- Stat ----------------------------------------------------------- */
.statnum{font-family:var(--font-mono);font-weight:500;font-size:clamp(2.4rem,5vw,3.8rem);letter-spacing:-0.03em;line-height:1;color:var(--text)}
.statnum .u{color:var(--accent)}

/* ----- Accordion ------------------------------------------------------ */
.acc-item{border-top:1px solid var(--line-soft)}
.acc-item:last-child{border-bottom:1px solid var(--line-soft)}
.acc-q{width:100%;display:flex;justify-content:space-between;align-items:center;gap:20px;
  padding:24px 4px;text-align:left;font-size:clamp(1.05rem,1.6vw,1.25rem);font-weight:500;color:var(--text)}
.acc-q .pm{flex:none;width:26px;height:26px;border:1px solid var(--line);border-radius:50%;display:grid;place-items:center;color:var(--accent);transition:transform .3s var(--ease)}
.acc-a{max-height:0;overflow:hidden;transition:max-height .4s var(--ease),padding .4s var(--ease)}
.acc-a-inner{padding:0 4px 26px;max-width:760px;color:var(--text-2)}
.acc-item.open .acc-q .pm{transform:rotate(45deg)}

/* ----- Forms ---------------------------------------------------------- */
.field{display:flex;flex-direction:column;gap:7px;margin-bottom:16px}
.field label{font-family:var(--font-mono);font-size:11.5px;letter-spacing:.08em;text-transform:uppercase;color:color-mix(in oklab,var(--text) 70%,var(--text-3))}
.field input,.field select,.field textarea{
  background:var(--bg-2);border:1px solid var(--line);border-radius:var(--r);
  padding:13px 14px;color:var(--text);font:inherit;font-size:15px;transition:border-color .15s,background .15s}
.field input::placeholder,.field textarea::placeholder{color:color-mix(in oklab,var(--text) 55%,var(--text-3));opacity:1}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--accent);background:var(--surface)}
.field textarea{resize:vertical;min-height:104px}
.field .req{color:var(--accent)}

/* ----- Footer --------------------------------------------------------- */
footer.foot{border-top:1px solid var(--line);background:var(--bg-2);padding-block:clamp(48px,6vw,80px)}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px}
.foot h5{font-family:var(--font-mono);font-size:11.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--text-3);margin-bottom:16px}
.foot a{display:block;color:var(--text-2);padding:6px 0;font-size:14.5px}
.foot a:hover{color:var(--text)}
.foot-bottom{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px;
  margin-top:48px;padding-top:24px;border-top:1px solid var(--line-soft);
  font-family:var(--font-mono);font-size:12px;color:var(--text-3)}

/* ----- Reveal animation ---------------------------------------------- */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.in{opacity:1;transform:none}

/* ----- Utilities ------------------------------------------------------ */
.grid{display:grid;gap:clamp(16px,2vw,24px)}
.g-2{grid-template-columns:repeat(2,1fr)}
.g-3{grid-template-columns:repeat(3,1fr)}
.g-4{grid-template-columns:repeat(4,1fr)}
.flow>*+*{margin-top:1rem}
.center{text-align:center}
.maxw-720{max-width:720px}
.maxw-820{max-width:820px}
.stack-end{display:flex;flex-wrap:wrap;gap:14px}
.row{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.between{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;flex-wrap:wrap}

@media(max-width:1120px){
  .nav-links{display:none}
  .burger{display:flex}
}
@media(max-width:1000px){
  .g-4{grid-template-columns:repeat(2,1fr)}
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:860px){
  .nav-links{display:none}
  .burger{display:flex}
  .topbar{display:none}
  .g-3{grid-template-columns:1fr}
  .g-2{grid-template-columns:1fr}
}
@media(max-width:680px){
  .nav-right{gap:8px}
  .nav-right > .btn--primary{display:none}
  .brand-logo-img{width:120px;min-width:120px}
}
@media(max-width:520px){
  .nav .wrap{gap:6px}
  .brand{gap:6px;min-width:0}
  .brand .mark{display:none}
  .brand-logo-img{width:92px;min-width:92px;height:30px}
  .nav-right{gap:6px;flex:none}
  .nav-right .langtoggle{padding:0 4px;gap:2px}
  .nav-right .langtoggle button{padding:8px 5px}
  .burger{padding:0 7px;gap:5px;font-size:12px}
}
@media(max-width:560px){
  .g-4{grid-template-columns:1fr 1fr}
  .foot-grid{grid-template-columns:1fr 1fr}
}

/* ----- Segmented selector buttons ------------------------------------ */
.seg-btn{
  text-align:left;padding:16px 18px;border:1px solid var(--line-soft);border-radius:var(--r);
  background:var(--surface);color:var(--text-2);font-size:15px;font-weight:500;
  transition:all .18s var(--ease);display:flex;align-items:center;gap:10px;line-height:1.3;
}
.seg-btn::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--line);flex:none;transition:background .18s}
.seg-btn:hover{border-color:var(--line);color:var(--text)}
.seg-btn.sel{border-color:var(--accent);color:var(--text);background:color-mix(in oklab,var(--accent) 9%,var(--surface))}
.seg-btn.sel::before{background:var(--accent)}

/* region code buttons */
.rc-btn{
  font-family:var(--font-mono);font-weight:600;font-size:16px;letter-spacing:.04em;
  padding:16px 0;border:1px solid var(--line-soft);border-radius:var(--r);
  background:var(--surface);color:var(--text-2);transition:all .15s var(--ease);
}
.rc-btn:hover{border-color:var(--line);color:var(--text);transform:translateY(-2px)}
.rc-btn.sel{background:var(--accent);color:var(--on-accent);border-color:var(--accent)}

/* process step */
.proc-step{padding-top:26px;border-top:2px solid var(--text);position:relative}
.proc-step .proc-n{font-family:var(--font-mono);font-size:13px;color:var(--accent);font-weight:600;letter-spacing:.1em;margin-bottom:14px}
.proc-step h4{margin-bottom:10px}
.proc-step p{font-size:14.5px}

/* why item */
.why{display:flex;gap:16px}
.why .why-i{flex:none;width:34px;height:34px;border:1px solid var(--accent);color:var(--accent);border-radius:50%;
  display:grid;place-items:center;font-size:15px;margin-top:2px}
.why h4{margin-bottom:6px}
.why p{font-size:14.5px}

/* service detail row */
.svc{display:grid;grid-template-columns:120px 1fr;gap:clamp(20px,4vw,56px);padding-block:clamp(32px,4vw,56px);border-top:1px solid var(--line-soft)}
.svc:first-child{border-top:0;padding-top:0}
.svc-n{font-size:clamp(2rem,4vw,3rem);color:var(--accent);font-weight:500;letter-spacing:-0.02em;line-height:1}
.tick{display:flex;align-items:flex-start;gap:10px;font-size:14.5px;color:var(--text-2);line-height:1.4}
.tick::before{content:"";flex:none;width:16px;height:16px;margin-top:2px;border:1px solid var(--accent);border-radius:3px;
  background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4 8.5l2.5 2.5L12 5' fill='none' stroke='%23e2722f' stroke-width='1.6'/%3E%3C/svg%3E") center/12px no-repeat}
@media(max-width:680px){.svc{grid-template-columns:1fr;gap:8px}.svc-n{font-size:1.6rem}}

/* timeline (process) */
.tl{list-style:none;position:relative}
.tl::before{content:"";position:absolute;left:23px;top:8px;bottom:8px;width:1px;background:var(--line)}
.tl-item{display:grid;grid-template-columns:48px 1fr;gap:24px;padding-block:clamp(20px,3vw,34px);position:relative}
.tl-n{font-family:var(--font-mono);font-weight:600;font-size:15px;color:var(--accent);width:48px;height:48px;
  border:1px solid var(--line);border-radius:50%;display:grid;place-items:center;background:var(--bg);z-index:1}
.tl-body{padding-top:8px}

/* gantt */
.gantt{display:flex;flex-direction:column;gap:12px}
.gantt-scale{display:flex;justify-content:space-between;font-size:11px;letter-spacing:.1em;padding-left:200px;margin-bottom:4px}
.gantt-row{display:grid;grid-template-columns:200px 1fr;align-items:center;gap:16px}
.gantt-lbl{font-size:14px;color:var(--text-2)}
.gantt-track{position:relative;height:22px;background:var(--bg-2);border:1px solid var(--line-soft);border-radius:3px;overflow:hidden}
.gantt-bar{position:absolute;top:3px;bottom:3px;background:color-mix(in oklab,var(--accent) 40%,var(--surface));border:1px solid color-mix(in oklab,var(--accent) 60%,transparent);border-radius:2px}
.gantt-bar--accent{background:var(--accent);border-color:var(--accent)}
@media(max-width:680px){
  .gantt-scale{padding-left:120px}
  .gantt-row{grid-template-columns:120px 1fr;gap:10px}
  .gantt-lbl{font-size:12px}
}

@media(max-width:900px){
  .hero-grid{grid-template-columns:1fr !important;gap:32px !important}
  .proc-grid{grid-template-columns:1fr !important}
}
@media(max-width:680px){
  .between{align-items:flex-start}
}

/* language visibility handled in JS via textContent swap; helper for block-level */
[data-lang-block]{display:none}
[data-lang-block].show{display:block}

/* ----- Global clients world map -------------------------------------- */
.cm-card{padding-bottom:clamp(18px,2.2vw,26px)}
.cm-head{display:flex;justify-content:space-between;align-items:center;gap:12px 24px;flex-wrap:wrap;margin-bottom:16px}
.cm-head-l{font-size:11.5px;letter-spacing:.12em}
.cm-legend{display:flex;align-items:center;gap:16px;flex-wrap:wrap;
  font-family:var(--font-mono);font-size:11.5px;color:var(--text-3);letter-spacing:.03em}
.cm-lg-cap{letter-spacing:.14em}
.cm-lg-item{display:inline-flex;align-items:center;gap:7px}
.cm-lg-dot{display:inline-block;width:var(--d,10px);height:var(--d,10px);border-radius:50%;flex:none;
  background:color-mix(in oklab,var(--accent) 70%,transparent);border:1px solid var(--accent)}
.cm-lg-ring{display:inline-block;width:13px;height:13px;border-radius:50%;border:1.5px solid var(--accent);position:relative;flex:none}
.cm-lg-ring::after{content:"";position:absolute;inset:3.5px;border-radius:50%;background:var(--accent)}

.cm-wrap{position:relative;width:100%}
.cm-svg{display:block;width:100%;height:auto;aspect-ratio:1000/394;overflow:visible;
  border:1px solid var(--line-soft);border-radius:var(--r);
  background:radial-gradient(120% 150% at 50% -20%,color-mix(in oklab,var(--accent) 7%,transparent),transparent 55%),var(--bg-2)}
.cm-land{fill:color-mix(in oklab,var(--text) 9%,transparent);stroke:var(--line-soft);stroke-width:.5;
  vector-effect:non-scaling-stroke;pointer-events:none}

.cm-arcs,.cm-dots,.cm-hub{pointer-events:none}
.cm-arc{fill:none;stroke:var(--accent);stroke-width:1;vector-effect:non-scaling-stroke;opacity:.12;
  transition:opacity .2s var(--ease),stroke-width .2s var(--ease)}
.cm-arc.hot{opacity:.85;stroke-width:1.7}
.cm-dot{fill:color-mix(in oklab,var(--accent) 72%,transparent);stroke:var(--accent);stroke-width:.9;
  vector-effect:non-scaling-stroke;transform-box:fill-box;transform-origin:center;
  transition:transform .18s var(--ease),fill .18s var(--ease),opacity .2s}
.cm-dot.hot{fill:var(--accent);transform:scale(1.45)}
.cm-hit{fill:transparent;cursor:pointer}
.cm-hit:focus{outline:none}

.cm-hub-ring{fill:none;stroke:var(--accent);stroke-width:1.5;vector-effect:non-scaling-stroke}
.cm-hub-dot{fill:var(--accent)}
.cm-hub-pulse{fill:none;stroke:var(--accent);stroke-width:1.2;vector-effect:non-scaling-stroke;
  transform-box:fill-box;transform-origin:center;opacity:0}

/* selection focus: fade everything except the active country */
.cm-card.cm-active .cm-arc:not(.hot){opacity:.05}
.cm-card.cm-active .cm-dot:not(.hot){opacity:.4}

/* tooltip */
.cm-tip{position:absolute;z-index:5;left:0;top:0;transform:translate(-50%,calc(-100% - 11px));
  pointer-events:none;opacity:0;transition:opacity .14s var(--ease);
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r);
  padding:8px 11px;box-shadow:var(--shadow-lg);white-space:nowrap}
.cm-tip::after{content:"";position:absolute;left:50%;bottom:-5px;width:9px;height:9px;
  background:var(--surface);border-right:1px solid var(--line);border-bottom:1px solid var(--line);
  transform:translateX(-50%) rotate(45deg)}
.cm-tip.on{opacity:1}
.cm-tip-n{display:block;font-weight:600;font-size:13.5px;color:var(--text)}
.cm-tip-v{display:block;font-family:var(--font-mono);font-size:12px;color:var(--accent);margin-top:2px}

/* top-market chips */
.cm-top{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-top:clamp(16px,2vw,22px)}
.cm-top-cap{font-size:11px;letter-spacing:.14em;color:var(--text-3);margin-right:2px}
.cm-chip{font-family:var(--font-mono);font-size:12px;color:var(--text-2);
  border:1px solid var(--line-soft);border-radius:2px;padding:5px 9px;
  display:inline-flex;gap:7px;align-items:center;transition:border-color .15s,color .15s,background .15s}
.cm-chip b{color:var(--accent);font-weight:600}
.cm-chip:hover,.cm-chip.hot{color:var(--text);
  border-color:color-mix(in oklab,var(--accent) 55%,transparent);
  background:color-mix(in oklab,var(--accent) 8%,var(--surface))}
.cm-chip:focus-visible{outline:2px solid var(--accent);outline-offset:2px}

.cm-hint{font-size:11px;letter-spacing:.1em;margin-top:14px;color:var(--text-3)}
.cm-stats{grid-template-columns:repeat(3,1fr);margin-top:clamp(20px,3vw,32px)}
.cm-stats .statnum{font-size:clamp(1.7rem,3.2vw,2.6rem)}

/* reveal staging */
.cm-arcs,.cm-dots{opacity:0}
.cm-card.in .cm-dots{opacity:1;transition:opacity .6s var(--ease)}
.cm-card.in .cm-arcs{opacity:1;transition:opacity 1s var(--ease) .2s}

@media (prefers-reduced-motion:no-preference){
  .cm-hub-pulse{animation:cmPulse 2.8s var(--ease) infinite}
}
@keyframes cmPulse{0%{opacity:.7;transform:scale(.5)}70%{opacity:0;transform:scale(2.6)}100%{opacity:0;transform:scale(2.6)}}
@media (prefers-reduced-motion:reduce){
  .cm-arcs,.cm-dots{opacity:1}
  .cm-dot,.cm-arc{transition:none}
}
@media(max-width:560px){
  .cm-legend{gap:12px;font-size:10.5px}
  .cm-stats .statnum{font-size:1.6rem}
}

/* ----- Homepage hero photo background (offshore platform, from rustek.net) ----- */
.hero--photo{
  --hero-scrim: linear-gradient(101deg,
      var(--bg) 0%,
      var(--bg) 40%,
      color-mix(in oklab, var(--bg) 60%, transparent) 62%,
      color-mix(in oklab, var(--bg) 18%, transparent) 82%,
      transparent 100%);
  background:
      var(--hero-scrim),
      linear-gradient(to bottom, transparent 58%, var(--bg) 100%),
      url("hero-bg.webp") center right / cover no-repeat;
  background-color: var(--bg);
}
/* tone the grid texture down so it doesn't fight the photo */
.hero--photo .grid-bg{opacity:.16}

@media(max-width:900px){
  .hero--photo{
    --hero-scrim: linear-gradient(176deg,
        var(--bg) 0%,
        color-mix(in oklab, var(--bg) 78%, transparent) 46%,
        color-mix(in oklab, var(--bg) 88%, transparent) 100%);
    background-position: center 18%;
  }
}

/* ----- Keyword deep-link landings (?q= / ?topic=) ----- */
#kazakhstan-certification-requirements,#eac-certification-kazakhstan,
#technical-passport-kazakhstan,#kazakhstan-documents,#regulation-finder{scroll-margin-top:92px}
.kw-flash{animation:kwFlash 2.6s var(--ease)}
@keyframes kwFlash{
  0%,100%{box-shadow:0 0 0 0 transparent}
  12%{box-shadow:0 0 0 3px var(--accent),0 0 18px 4px color-mix(in oklab,var(--accent) 28%,transparent)}
  70%{box-shadow:0 0 0 2px color-mix(in oklab,var(--accent) 45%,transparent)}
}
@media (prefers-reduced-motion:reduce){ .kw-flash{animation:none;box-shadow:0 0 0 2px var(--accent)} }