/* ---- css/00-fonts.css ---- */
/* Self hosted IBM Plex (SIL Open Font License, see /fonts/OFL.txt). latin + latin-ext so Turkish letters render. */
@font-face{font-family:"Plex";src:url(/fonts/ibm-plex-sans-latin-400-normal.woff2) format("woff2");font-weight:400;font-style:normal;font-display:swap;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+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"Plex";src:url(/fonts/ibm-plex-sans-latin-ext-400-normal.woff2) format("woff2");font-weight:400;font-style:normal;font-display:swap;unicode-range:U+0100-02AF,U+0304,U+0308,U+0329,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:"Plex";src:url(/fonts/ibm-plex-sans-latin-500-normal.woff2) format("woff2");font-weight:500;font-style:normal;font-display:swap;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+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"Plex";src:url(/fonts/ibm-plex-sans-latin-ext-500-normal.woff2) format("woff2");font-weight:500;font-style:normal;font-display:swap;unicode-range:U+0100-02AF,U+0304,U+0308,U+0329,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:"Plex";src:url(/fonts/ibm-plex-sans-latin-600-normal.woff2) format("woff2");font-weight:600;font-style:normal;font-display:swap;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+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"Plex";src:url(/fonts/ibm-plex-sans-latin-ext-600-normal.woff2) format("woff2");font-weight:600;font-style:normal;font-display:swap;unicode-range:U+0100-02AF,U+0304,U+0308,U+0329,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:"PlexCond";src:url(/fonts/ibm-plex-sans-condensed-latin-600-normal.woff2) format("woff2");font-weight:600;font-style:normal;font-display:swap;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+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"PlexCond";src:url(/fonts/ibm-plex-sans-condensed-latin-ext-600-normal.woff2) format("woff2");font-weight:600;font-style:normal;font-display:swap;unicode-range:U+0100-02AF,U+0304,U+0308,U+0329,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:"PlexMono";src:url(/fonts/ibm-plex-mono-latin-500-normal.woff2) format("woff2");font-weight:500;font-style:normal;font-display:swap;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+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"PlexMono";src:url(/fonts/ibm-plex-mono-latin-ext-500-normal.woff2) format("woff2");font-weight:500;font-style:normal;font-display:swap;unicode-range:U+0100-02AF,U+0304,U+0308,U+0329,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
/* ---- css/10-tokens.css ---- */
/* InnovaSmith design tokens.
   Concept: the page is a server cabinet. Rack rails frame the content on wide screens, section labels are
   cable tags, results appear on dark instrument screens, and status is only ever told by green, amber and red lights.
   Brand colours: pine (structure, actions), brass (the one warm accent, the amber light). */
:root{
  --paper:#F1F4F1;--surface:#FBFCFA;--surface-2:#E6EBE7;--surface-3:#DAE1DC;
  --ink:#13211D;--ink-2:#31413B;--muted:#56665F;--line:#CCD5D0;--line-2:#A9B7B0;
  --pine:#0F4C44;--pine-2:#16645A;--pine-ink:#0F4C44;--on-pine:#F1F4F1;
  --brass:#B07A2A;--brass-ink:#7F5410;
  --ok:#2C7A4C;--warn:#A86C0A;--bad:#B03F2B;
  --steel:#C7D0CB;--steel-2:#AFBBB4;--hole:#7D8C86;
  --scr:#0B1513;--scr-2:#101C19;--scr-3:#16241F;--scr-ink:#DCE8E2;--scr-dim:#8BA49C;--scr-line:#20302B;
  --scr-accent:#74C9B6;--scr-ok:#5BD08C;--scr-warn:#F3B33D;--scr-bad:#FF7D66;--scr-brass:#E3B060;
  --display:"PlexCond","IBM Plex Sans Condensed","Arial Narrow",Arial,sans-serif;
  --sans:"Plex","IBM Plex Sans","Helvetica Neue",Arial,sans-serif;
  --mono:"PlexMono","IBM Plex Mono",ui-monospace,Menlo,Consolas,monospace;
  --field:#7A8A83;--rule:var(--ink-2);--btn:var(--pine);--on-btn:var(--on-pine);--btn-h:var(--pine-2);--focus:var(--pine);
  --tb-head:var(--ink-2);--tb-head-ink:var(--paper);--cab-stroke:#273631;
  --bezel:inset 0 0 0 1px rgba(255,255,255,.05);--scr-cat2:#3E8F80;--scr-cat3:#C9D6D1;
  --fs-micro:.6875rem;--fs-tag:.75rem;--fs-s:.875rem;--fs-bs:.9375rem;--fs-b:1.0625rem;--fs-h4:1.125rem;--fs-lede:1.1875rem;--fs-h3:1.375rem;
  --gutter:clamp(16px,4vw,40px);--maxw:1200px;--r:12px;--r-s:6px;--r-xs:3px;
  --shadow:0 1px 0 rgba(19,33,29,.04),0 12px 28px -18px rgba(19,33,29,.35);
  --header:72px;
  color-scheme:light
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --paper:#0C1412;--surface:#121D1A;--surface-2:#15221E;--surface-3:#1B2A25;
  --ink:#E2EBE6;--ink-2:#C2D0CA;--muted:#93A79F;--line:#24342E;--line-2:#3A4D45;
  --pine:#5DB8A6;--pine-2:#7DCDBD;--pine-ink:#7DCDBD;--on-pine:#06100D;
  --brass:#D9A85A;--brass-ink:#E5BC77;
  --ok:#5CC48A;--warn:#EDB140;--bad:#F08A73;
  --steel:#1C2824;--steel-2:#283732;--hole:#080E0C;
  --scr:#070E0C;--scr-2:#0B1512;--scr-3:#101D19;--scr-line:#1A2925;
  --field:#5E7269;--rule:#4E6259;--btn:#277A6C;--on-btn:#F1F4F1;--btn-h:#226B5F;--tb-head:var(--surface-3);--tb-head-ink:var(--ink);--cab-stroke:#3A4D45;
  --bezel:0 0 0 1px #2B3C36,0 0 0 5px #0F1916,0 0 0 6px #24332E;
  --shadow:0 1px 0 rgba(0,0,0,.25),0 14px 30px -18px rgba(0,0,0,.7);
  color-scheme:dark}}
:root[data-theme="dark"]{
  --paper:#0C1412;--surface:#121D1A;--surface-2:#15221E;--surface-3:#1B2A25;
  --ink:#E2EBE6;--ink-2:#C2D0CA;--muted:#93A79F;--line:#24342E;--line-2:#3A4D45;
  --pine:#5DB8A6;--pine-2:#7DCDBD;--pine-ink:#7DCDBD;--on-pine:#06100D;
  --brass:#D9A85A;--brass-ink:#E5BC77;
  --ok:#5CC48A;--warn:#EDB140;--bad:#F08A73;
  --steel:#1C2824;--steel-2:#283732;--hole:#080E0C;
  --scr:#070E0C;--scr-2:#0B1512;--scr-3:#101D19;--scr-line:#1A2925;
  --field:#5E7269;--rule:#4E6259;--btn:#277A6C;--on-btn:#F1F4F1;--btn-h:#226B5F;--tb-head:var(--surface-3);--tb-head-ink:var(--ink);--cab-stroke:#3A4D45;
  --bezel:0 0 0 1px #2B3C36,0 0 0 5px #0F1916,0 0 0 6px #24332E;
  --shadow:0 1px 0 rgba(0,0,0,.25),0 14px 30px -18px rgba(0,0,0,.7);
  color-scheme:dark}
/* ---- css/20-base.css ---- */
[hidden]{display:none!important}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--header) + 24px + env(safe-area-inset-top,0px));-webkit-text-size-adjust:100%;text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);font:400 var(--fs-b)/1.65 var(--sans);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;font-kerning:normal}
img,svg{display:block;max-width:100%}
a{color:var(--pine-ink);text-decoration-thickness:1px;text-underline-offset:3px}
a:hover{text-decoration-thickness:2px}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer}
:focus-visible{outline:3px solid var(--focus,var(--pine));outline-offset:3px;border-radius:var(--r-xs)}
::placeholder{color:var(--muted);opacity:1}
::selection{background:var(--pine);color:var(--on-pine)}
h1,h2,h3,h4{margin:0;font-weight:600;text-wrap:balance;letter-spacing:-.005em}
p{margin:0;max-width:66ch;text-wrap:pretty}
ul,ol{margin:0;padding:0}
dl,dd{margin:0}
code,kbd,samp{font-family:var(--mono);font-size:.92em}
.num{font-variant-numeric:tabular-nums}
.vh{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);clip-path:inset(50%);white-space:nowrap}
.skip{position:absolute;left:-999px;top:8px;z-index:99;background:var(--ink);color:var(--paper);padding:10px 16px;border-radius:var(--r-s);text-decoration:none}
.skip:focus{left:12px}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}}
/* ---- css/30-layout.css ---- */
/* ---------- frame ---------- */
.wrap{max-width:var(--maxw);margin:0 auto;padding-inline:var(--gutter)}
main{position:relative;display:block}
/* rack rails: 19 inch cabinet uprights with three cage nut holes per rack unit (44px here), wide screens only */
@media (min-width:1240px){
  main::before,main::after{content:"";position:absolute;top:0;bottom:0;width:16px;z-index:2;pointer-events:none;
    background-color:var(--steel);
    background-image:repeating-linear-gradient(to bottom,transparent 0 7px,var(--hole) 7px 13px,transparent 13px 22px,var(--hole) 22px 28px,transparent 28px 37px,var(--hole) 37px 43px,transparent 43px 44px);
    background-size:6px 100%;background-repeat:no-repeat;background-position:center top;
    box-shadow:inset 1px 0 var(--steel-2),inset -1px 0 var(--steel-2)}
  main::before{left:max(6px,calc(50% - var(--maxw) / 2 - 40px))}
  main::after{right:max(6px,calc(50% - var(--maxw) / 2 - 40px))}
}

/* ---------- header ---------- */
.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:40;background:color-mix(in srgb,var(--paper) 90%,transparent);
  -webkit-backdrop-filter:saturate(1.2) blur(12px);backdrop-filter:saturate(1.2) blur(12px);border-bottom:1px solid var(--line)}
.bar{display:flex;align-items:center;gap:24px;min-height:var(--header)}
.brand{display:block;flex:0 0 auto;color:inherit}
.logo{height:40px;width:auto}
.top .logo-tag{display:none}.top .logo-word{transform:translateY(7px)}
.logo-sq{fill:var(--pine)}.logo-seg{fill:var(--paper)}.logo-led{fill:var(--brass)}.logo-word{fill:var(--ink)}.logo-tag{fill:var(--muted)}
:root[data-theme="dark"] .logo-sq{fill:#2E7D70}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .logo-sq{fill:#2E7D70}}
.nav{display:flex;align-items:center;gap:26px;margin-left:auto}
.nav ul{list-style:none;display:flex;gap:24px}
.nav a{color:var(--ink-2);text-decoration:none;font-size:var(--fs-bs);padding:6px 0;border-bottom:2px solid transparent}
.nav a:hover{color:var(--ink);border-bottom-color:var(--line-2)}
.nav ul a[aria-current="page"]{color:var(--ink);border-bottom-color:var(--brass)}
.bar-end{display:flex;align-items:center;gap:10px}
.lang{font:500 var(--fs-tag)/1 var(--mono);letter-spacing:.08em;border:1px solid var(--line-2);border-radius:999px;padding:8px 11px;text-decoration:none;color:var(--ink-2)}
.lang:hover{color:var(--ink);border-color:var(--ink-2)}
.nav .lang{padding:8px 11px;border:1px solid var(--line-2);line-height:1}
.nav .lang:hover{border-color:var(--ink-2)}
.theme{display:inline-grid;place-items:center;width:36px;height:34px;border:1px solid var(--line-2);border-radius:999px;background:none;padding:0}
.theme:hover{border-color:var(--ink-2)}
.theme-ico{width:14px;height:14px;border-radius:50%;border:2px solid var(--ink-2);background:linear-gradient(90deg,var(--ink-2) 50%,transparent 50%)}
.theme[data-mode="light"] .theme-ico{background:transparent}
.theme[data-mode="dark"] .theme-ico{background:var(--ink-2)}
.menu{display:none;background:none;border:1px solid var(--line-2);border-radius:var(--r-s);padding:8px 13px;font-size:var(--fs-bs);margin-left:auto}

/* ---------- sections ---------- */
.sec{position:relative;z-index:1;padding-block:clamp(64px,9vw,112px);border-top:1px solid var(--line)}
.sec-alt{background:var(--surface-2)}
.sec-head{display:grid;gap:16px;margin-bottom:clamp(32px,4.5vw,52px);justify-items:start}
.sec-head h2,.h2{font:600 clamp(2rem,4vw,3rem)/1.04 var(--display);letter-spacing:-.01em;max-width:22ch}
.lede{font-size:var(--fs-lede);line-height:1.6;color:var(--muted);max-width:60ch}
/* cable tag: section label printed on a tag with an eyelet */
.eyebrow{display:inline-flex;align-items:center;gap:9px;font:500 var(--fs-tag)/1 var(--mono);letter-spacing:.11em;text-transform:uppercase;color:var(--ink-2);
  padding:6px 11px 6px 8px;border:1px solid var(--line-2);border-radius:var(--r-xs);background:var(--surface)}
.eyebrow::before{content:"";width:8px;height:8px;border-radius:50%;border:1.5px solid var(--line-2);background:var(--paper)}
.sec-alt .eyebrow{background:var(--paper)}

/* ---------- inner page head ---------- */
.phead{position:relative;z-index:1;padding-block:clamp(40px,6vw,72px) clamp(32px,5vw,56px)}
.phead h1{font:600 clamp(2.3rem,5.2vw,3.9rem)/1.02 var(--display);letter-spacing:-.012em;margin:18px 0 18px;max-width:20ch}
.phead .crumbs+.eyebrow,.phead nav+.eyebrow,.phead nav+div .eyebrow{margin-top:26px}
.crumbs{display:flex;flex-wrap:wrap;gap:6px;list-style:none;font:500 var(--fs-tag)/1.4 var(--mono);letter-spacing:.04em;color:var(--muted)}
.crumbs li+li::before{content:"/";margin-right:6px;color:var(--line-2)}
.crumbs a{color:var(--muted);text-decoration:none}
.crumbs a:hover{color:var(--ink);text-decoration:underline}
.crumbs [aria-current]{color:var(--ink-2)}

/* ---------- footer ---------- */
.foot{position:relative;z-index:1;border-top:1px solid var(--line);background:var(--surface-2);padding-block:56px calc(28px + env(safe-area-inset-bottom,0px));font-size:var(--fs-bs);color:var(--muted)}
.foot-grid{display:grid;grid-template-columns:minmax(0,1.4fr) repeat(3,minmax(0,1fr));gap:32px 40px}
.foot h2{font:500 var(--fs-tag)/1.3 var(--mono);letter-spacing:.11em;text-transform:uppercase;color:var(--ink-2);margin-bottom:14px}
.foot ul{list-style:none;display:grid;gap:9px}
.foot a{color:var(--ink-2);text-decoration:none}
.foot a:hover{color:var(--ink);text-decoration:underline}
.foot-brand{display:grid;gap:14px;align-content:start}
.foot-brand .logo{height:36px}
.foot-mail{font-weight:600;color:var(--ink)!important}
.foot-base{display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px 24px;margin-top:40px;padding-top:20px;border-top:1px solid var(--line);font:500 var(--fs-tag)/1.5 var(--mono);letter-spacing:.03em}
.linkbtn{background:none;border:0;padding:0;color:var(--ink-2);font:inherit;text-align:left}
.linkbtn:hover{color:var(--ink);text-decoration:underline}

/* ---------- responsive ---------- */
@media (max-width:1060px){
  .nav{gap:18px}.nav ul{gap:16px}
}
@media (max-width:940px){
  .menu{display:inline-block}
  .bar{position:relative;gap:12px}
  .nav{position:absolute;left:0;right:0;top:100%;margin:0;padding:18px var(--gutter) 22px;
    background:var(--paper);border-bottom:1px solid var(--line);flex-direction:column;align-items:flex-start;gap:16px;box-shadow:var(--shadow)}
  .js .nav:not(.open){display:none}
  html:not(.js) .menu{display:none}
  html:not(.js) .nav{position:static;flex-wrap:wrap;padding:0;border:0;box-shadow:none;background:none}
  .nav ul{flex-direction:column;gap:4px;width:100%}
  .nav a{display:block;font-size:var(--fs-b);padding:8px 0}
  .foot-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:560px){
  .logo{height:34px}
  .foot-grid{grid-template-columns:minmax(0,1fr)}
}
/* ---- css/40-components.css ---- */
/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;border:1px solid transparent;border-radius:var(--r-s);padding:13px 20px;
  background:var(--btn);color:var(--on-btn);font:600 var(--fs-b)/1.2 var(--sans);text-decoration:none;white-space:nowrap;transition:background .15s,border-color .15s,transform .15s}
.btn:hover{background:var(--btn-h);text-decoration:none}
.btn:active{transform:translateY(1px)}
.btn.ghost{background:transparent;color:var(--ink);border-color:var(--field)}
.btn.ghost:hover{border-color:var(--ink)}
.btn.small{padding:9px 14px;font-size:var(--fs-bs)}
.btn[disabled]{opacity:.55;cursor:not-allowed}
.btn .led{width:8px;height:8px;border-radius:50%;background:var(--brass);box-shadow:0 0 0 3px color-mix(in srgb,var(--brass) 30%,transparent)}
.nav .btn,.nav .btn:hover{color:var(--on-btn);border-bottom:1px solid transparent;padding:9px 14px}
.nav .btn[aria-current="page"]{box-shadow:inset 0 -3px 0 var(--brass)}
.arrow::after{content:"";display:inline-block;width:.5em;height:.5em;margin-left:.15em;border-top:2px solid currentColor;border-right:2px solid currentColor;transform:rotate(45deg) translateY(-1px)}
.cta-row{display:flex;flex-wrap:wrap;gap:12px}

/* ---------- lists ---------- */
.ticks{list-style:none;display:grid;gap:12px}
.ticks li{position:relative;padding-left:30px}
.ticks li::before{content:"";position:absolute;left:4px;top:.42em;width:7px;height:12px;border-right:2.5px solid var(--ok);border-bottom:2.5px solid var(--ok);transform:rotate(45deg)}
.crosses li::before{left:2px;top:.5em;width:13px;height:2.5px;border:0;background:var(--muted);transform:rotate(45deg)}
.crosses li::after{content:"";position:absolute;left:2px;top:.5em;width:13px;height:2.5px;background:var(--muted);transform:rotate(-45deg)}
.leds{list-style:none;display:grid;gap:12px}
.leds li{position:relative;padding-left:30px}
.leds li::before{content:"";position:absolute;left:3px;top:.55em;width:9px;height:9px;border-radius:50%;background:var(--brass);box-shadow:0 0 0 3px color-mix(in srgb,var(--brass) 22%,transparent)}
.chips{list-style:none;display:flex;flex-wrap:wrap;gap:10px}
.chips li{border:1px solid var(--line-2);background:var(--surface);border-radius:999px;padding:8px 15px;font-size:var(--fs-bs)}

/* ---------- title block (engineering drawing style fact sheet) ---------- */
.tblock{border:2px solid var(--rule);border-radius:var(--r-xs);background:var(--surface);display:grid;grid-template-columns:repeat(2,minmax(0,1fr))}
.tblock>div{padding:12px 14px;border-right:1px solid var(--line-2);border-bottom:1px solid var(--line-2);min-width:0}
.tblock>div:nth-child(2n){border-right:0}
.tblock>div.wide{grid-column:1 / -1;border-right:0}
.tblock>div:nth-last-child(-n+2):not(.wide){border-bottom:0}
.tblock>div.wide:last-child{border-bottom:0}
.tblock>div:not(.wide):nth-child(odd):last-child{grid-column:1 / -1;border-right:0}
.tblock>div:nth-last-child(2):nth-child(even):not(.wide){border-bottom:1px solid var(--line-2)}
.tblock dt,.tblock .k{font:500 var(--fs-micro)/1.3 var(--mono);letter-spacing:.11em;text-transform:uppercase;color:var(--muted);margin-bottom:5px}
.tblock dd,.tblock .v{font-size:var(--fs-bs);line-height:1.45;color:var(--ink)}
.tblock .head{background:var(--tb-head);display:flex;justify-content:space-between;align-items:center;gap:12px}
.tblock .head dt,.tblock .head dd{margin:0;color:var(--tb-head-ink);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font:500 var(--fs-micro)/1.2 var(--mono);letter-spacing:.12em;text-transform:uppercase}
.tblock .head dd{text-transform:none;letter-spacing:.04em}

/* ---------- faq ---------- */
.faq{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:clamp(24px,5vw,72px);align-items:start}
.qa{border-top:1px solid var(--line-2)}
.qa details{border-bottom:1px solid var(--line-2)}
.qa summary{list-style:none;cursor:pointer;display:grid;grid-template-columns:minmax(0,1fr) 22px;gap:16px;align-items:center;padding:19px 0;font-weight:600;font-size:var(--fs-b)}
.qa summary::-webkit-details-marker{display:none}
.qa summary::after{content:"";width:12px;height:12px;justify-self:end;border-right:2px solid var(--ink-2);border-bottom:2px solid var(--ink-2);transform:rotate(45deg) translateY(-3px);transition:transform .2s}
.qa details[open] summary::after{transform:rotate(225deg) translate(-2px,-2px)}
.qa details p{padding:0 40px 22px 0;color:var(--muted)}

/* ---------- cta band: a 1U front panel ---------- */
.cta-band::before{content:"";position:absolute;left:12px;top:50%;width:6px;height:6px;margin-top:-14px;border-radius:50%;background:var(--scr-3);box-shadow:0 22px 0 var(--scr-3)}
.cta-band{--focus:var(--scr-accent);position:relative;overflow:hidden;background:var(--scr);color:var(--scr-ink);border-radius:var(--r);padding:clamp(28px,4vw,44px) calc(110px + clamp(28px,4vw,44px)) clamp(28px,4vw,44px) clamp(28px,4vw,44px);
  display:grid;grid-template-columns:minmax(0,1fr) auto;gap:24px 40px;align-items:center;box-shadow:inset 0 0 0 1px rgba(255,255,255,.05),var(--shadow)}
.cta-band::after{content:"";position:absolute;right:0;top:0;bottom:0;width:120px;opacity:.5;pointer-events:none;
  background:repeating-linear-gradient(90deg,transparent 0 8px,var(--scr-3) 8px 11px)}
.cta-band h2{font:600 clamp(1.6rem,3vw,2.3rem)/1.1 var(--display);max-width:26ch}
.cta-band p{color:var(--scr-dim);margin-top:10px}
.cta-band .btn{position:relative;z-index:1;background:var(--scr-accent);color:#06110E}
.cta-band .btn:hover{background:#9BDCCD}

/* ---------- toast ---------- */
.toast{position:fixed;left:50%;bottom:calc(20px + env(safe-area-inset-bottom,0px));transform:translateX(-50%);z-index:60;
  display:flex;align-items:center;gap:14px;max-width:calc(100% - 32px);background:var(--scr);color:var(--scr-ink);border-radius:999px;padding:11px 12px 11px 18px;
  box-shadow:0 12px 30px -10px rgba(0,0,0,.5);font-size:var(--fs-bs)}
.toast::before{content:"";flex:0 0 auto;width:9px;height:9px;border-radius:50%;background:var(--scr-ok)}
.toast a{color:var(--scr-accent);font-weight:600;white-space:nowrap}

/* ---------- consent ---------- */
.consent-box{position:fixed;left:16px;bottom:calc(16px + env(safe-area-inset-bottom,0px));z-index:70;width:min(420px,calc(100% - 32px));
  background:var(--surface);border:1px solid var(--line-2);border-radius:var(--r);padding:20px;box-shadow:0 18px 40px -16px rgba(0,0,0,.45);display:grid;gap:12px}
.consent-box h2{font:600 var(--fs-b)/1.3 var(--sans)}
.consent-box p{font-size:var(--fs-bs);color:var(--muted)}
.consent-box .cta-row{gap:10px}
.consent-box .btn{flex:1 1 140px}

/* ---------- forms (shared) ---------- */
.fgrid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.f{display:grid;gap:7px;min-width:0}
.f.full{grid-column:1 / -1}
.f label,.flabel{font-size:var(--fs-bs);font-weight:600;color:var(--ink-2)}
.opt{color:var(--muted);font-weight:400}
input[type=text],input[type=email],input[type=tel],input[type=number],input[type=search],select,textarea{width:100%;min-width:0;background:var(--surface);
  border:1px solid var(--field);border-radius:var(--r-s);padding:12px 13px;font-size:var(--fs-b);line-height:1.3}
input:hover,select:hover,textarea:hover{border-color:var(--ink-2)}
textarea{min-height:150px;resize:vertical;line-height:1.55}
[aria-invalid="true"]{border-color:var(--bad)!important;box-shadow:0 0 0 3px color-mix(in srgb,var(--bad) 18%,transparent)}
.consent{display:grid;grid-template-columns:22px minmax(0,1fr);gap:10px;font-size:var(--fs-bs);color:var(--muted);font-weight:400!important}
.consent input{margin-top:3px;width:18px;height:18px;accent-color:var(--pine)}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.status{grid-column:1 / -1;min-height:1.5em;font-size:var(--fs-bs)}
.status.ok{color:var(--ok)}.status.err{color:var(--bad)}
.status .ref{font-family:var(--mono);font-weight:500;color:var(--ink)}

@media (max-width:820px){
  .faq{grid-template-columns:minmax(0,1fr)}
  .cta-band{grid-template-columns:minmax(0,1fr);padding-right:clamp(28px,4vw,44px)}
  .cta-band::after{width:60px}
}
@media (max-width:600px){
  .fgrid{grid-template-columns:minmax(0,1fr)}
}
@media (max-width:360px){
  .tblock{grid-template-columns:minmax(0,1fr)}
  .tblock>div{border-right:0!important;border-bottom:1px solid var(--line-2)!important}
  .tblock>div:last-child{border-bottom:0!important}
}
/* ---- css/50-home.css ---- */
/* ---------- hero ---------- */
.hero{position:relative;z-index:1;padding-block:clamp(40px,7vw,88px) clamp(56px,8vw,104px)}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(0,.92fr);gap:clamp(32px,5vw,72px);align-items:center}
.hero h1{font:600 clamp(2.7rem,6.4vw,5rem)/.98 var(--display);letter-spacing:-.018em;margin:22px 0 24px;max-width:13ch}
.hero .lede{margin-bottom:32px;max-width:56ch}
.proof{list-style:none;margin-top:40px;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px 28px;max-width:600px}
.proof li{display:flex;gap:10px;align-items:baseline;font:500 var(--fs-tag)/1.45 var(--mono);letter-spacing:.05em;text-transform:uppercase;color:var(--ink-2)}
.proof li::before{content:"";flex:0 0 auto;width:7px;height:7px;border-radius:50%;background:var(--ok);transform:translateY(-1px)}

/* ---------- the cabinet ---------- */
.rack{margin:0;display:grid;gap:14px;justify-items:center}
.rack svg{width:100%;max-width:470px;height:auto;overflow:visible}
.r-cab{fill:#141E1B;stroke:var(--cab-stroke)}
.r-inner{fill:#0C1311}
.r-rail{fill:#26332F}
.r-hole{fill:#0A100E}
.r-unum{font:500 7.5px var(--mono);fill:#5E7770;letter-spacing:.02em}
.r-top{fill:#1B2824}
.ru{cursor:pointer;outline:none}
.u-face{fill:#1E2A27;stroke:#2C3B36;stroke-width:1;transition:fill .15s,stroke .15s}
.u-face.blank{fill:#18221F}
.ru:hover .u-face,.ru:focus-visible .u-face,.ru.on .u-face{fill:#24332F;stroke:var(--scr-accent)}
.ru:focus-visible .u-face{stroke-width:2}
.u-name{font:600 11.5px var(--sans);fill:#D9E5DF}
.u-note{font:500 8.5px var(--mono);fill:#86A098;letter-spacing:.03em}
.u-note.warn{fill:var(--scr-warn)}
.u-port{fill:#0B1210;stroke:#34443F;stroke-width:.6}
.u-bay{fill:#16201D;stroke:#33433E;stroke-width:.6}
.u-vent{fill:#131C1A}
.u-lcd{fill:#0A1A15;stroke:#2B4A40;stroke-width:.8}
.u-lcdt{font:500 8px var(--mono);fill:var(--scr-accent);letter-spacing:.06em}
.u-handle{fill:#2A3833}
.led-ok{fill:var(--scr-ok)}
.led-warn{fill:var(--scr-warn)}
.led-act{fill:var(--scr-ok);opacity:.35}
.led-dim{fill:#3D4F49}
@media (prefers-reduced-motion:no-preference){
  .led-warn{animation:blink 2.6s ease-in-out infinite}
  .led-act{animation:act 1.7s steps(2,jump-none) infinite}
  .led-act.d1{animation-delay:-.3s;animation-duration:1.1s}.led-act.d2{animation-delay:-.9s;animation-duration:2.3s}
  .led-act.d3{animation-delay:-1.4s;animation-duration:.9s}.led-act.d4{animation-delay:-.6s;animation-duration:1.9s}
  .rack.boot .ru,.rack.boot .r-static{animation:boot .5s ease-out both}
}
@keyframes blink{0%,55%,100%{opacity:1}72%{opacity:.2}}
@keyframes act{0%{opacity:.25}100%{opacity:1}}
@keyframes boot{from{opacity:0;transform:translateX(-6px)}to{opacity:1;transform:none}}
.rack-call{--focus:var(--scr-accent);width:100%;max-width:470px;background:var(--scr);color:var(--scr-ink);border-radius:var(--r);padding:16px 18px;display:grid;gap:6px;
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.05);min-height:132px}
.rc-head{display:flex;align-items:center;gap:10px;font:500 var(--fs-tag)/1 var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--scr-dim)}
.rc-head b{font-weight:500;color:var(--scr-brass)}
.rc-name{font:600 var(--fs-b)/1.3 var(--sans);color:#fff}
.rc-text{font-size:var(--fs-bs);line-height:1.5;color:var(--scr-dim)}
.rc-link{justify-self:start;font-weight:600;font-size:var(--fs-bs);color:var(--scr-accent)}
.rack-hint{font:500 var(--fs-tag)/1.4 var(--mono);letter-spacing:.04em;color:var(--muted)}

/* ---------- why ---------- */
.why{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0;border-top:2px solid var(--rule)}
.why>div{padding:24px 28px 8px 0;display:grid;gap:10px;align-content:start}
.why>div+div{padding-left:28px;border-left:1px solid var(--line-2)}
.why h3{font:600 var(--fs-lede)/1.25 var(--sans)}
.why p{color:var(--muted)}

/* ---------- services as a spec table ---------- */
.svc-group{margin-top:44px}
.svc-group:first-of-type{margin-top:0}
.svc-gh{display:flex;flex-wrap:wrap;align-items:baseline;gap:6px 16px;padding-bottom:12px;border-bottom:2px solid var(--rule)}
.svc-gh h3{font:600 var(--fs-h3)/1.2 var(--display);letter-spacing:.005em}
.svc-gh p{font:500 var(--fs-tag)/1.4 var(--mono);letter-spacing:.05em;text-transform:uppercase;color:var(--muted)}
.svc-cols,.svc-row{display:grid;grid-template-columns:minmax(0,1.9fr) minmax(0,1fr) minmax(0,.8fr) 28px;gap:24px;align-items:baseline}
.svc-cols{padding:12px 0 10px;border-bottom:1px solid var(--line-2);font:500 var(--fs-micro)/1.2 var(--mono);letter-spacing:.11em;text-transform:uppercase;color:var(--muted)}
.svc-list{list-style:none}
.svc-row{position:relative;isolation:isolate;padding:20px 0;border-bottom:1px solid var(--line-2)}
.svc-row::before{content:"";position:absolute;inset:0 -14px;background:var(--surface);border-radius:var(--r-s);opacity:0;transition:opacity .15s;z-index:-1}
.svc-row:hover::before,.svc-row:focus-within::before{opacity:1}
.svc-row h4 a{color:inherit;text-decoration:none}
.svc-row h4 a::after{content:"";position:absolute;inset:0}
.svc-row h4 a:focus-visible{outline:none}
.svc-row:has(a:focus-visible){outline:3px solid var(--focus);outline-offset:4px;border-radius:var(--r-s)}
.svc-row h4{font:600 var(--fs-h4)/1.3 var(--sans);color:var(--ink);margin-bottom:6px}
.svc-row p{font-size:var(--fs-bs);color:var(--muted)}
.svc-row .c{font-size:var(--fs-bs);color:var(--ink-2)}
.svc-row .c .k{display:none}
.svc-row .go{justify-self:end;width:10px;height:10px;border-top:2px solid var(--ink-2);border-right:2px solid var(--ink-2);transform:rotate(45deg);transition:transform .15s}
.svc-row:hover .go{transform:translateX(4px) rotate(45deg);border-color:var(--pine-ink)}

/* ---------- tool cards ---------- */
.toolbox-feature{margin-bottom:56px}
.tool-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.tcard{display:grid;grid-template-rows:auto 1fr;border:1px solid var(--line-2);border-radius:var(--r);background:var(--surface);color:inherit;text-decoration:none;overflow:hidden;
  transition:transform .18s,border-color .18s,box-shadow .18s}
.tcard:hover{transform:translateY(-3px);border-color:var(--pine);box-shadow:var(--shadow);text-decoration:none}
.tcard-scr{background:var(--scr);height:132px;display:grid;place-items:center;position:relative;
  background-image:linear-gradient(var(--scr-line) 1px,transparent 1px),linear-gradient(90deg,var(--scr-line) 1px,transparent 1px);background-size:22px 22px;background-position:-1px -1px}
.tcard-scr svg{width:150px;height:92px}
.tcard-body{padding:20px 22px 22px;display:grid;gap:9px;align-content:start}
.tcard-body h3{font:600 var(--fs-h4)/1.3 var(--sans);color:var(--ink)}
.tcard-body p{font-size:var(--fs-bs);color:var(--muted)}
.tcard-body .more{margin-top:6px;font-weight:600;font-size:var(--fs-bs);color:var(--pine-ink)}
/* pictograms on the small screens */
.ic-line{fill:none;stroke:var(--scr-accent);stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.ic-dim{fill:none;stroke:var(--scr-dim);stroke-width:1.4;stroke-linecap:round}
.ic-fill{fill:var(--scr-accent)}
.ic-brass{fill:var(--scr-brass)}
.ic-stroke-brass{fill:none;stroke:var(--scr-brass);stroke-width:2;stroke-linecap:round}
.ic-ok{fill:var(--scr-ok)}.ic-warn{fill:var(--scr-warn)}.ic-bad{fill:var(--scr-bad)}
.ic-box{fill:var(--scr-3);stroke:var(--scr-dim);stroke-width:1.2}
.ic-text{font:500 11px var(--mono);fill:var(--scr-ink)}

/* ---------- how we work ---------- */
.steps{list-style:none;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:28px;counter-reset:s;position:relative}
.steps::before{content:"";position:absolute;left:6px;right:6px;top:7px;height:2px;background:var(--line-2)}
.steps li{position:relative;counter-increment:s;padding-top:36px;display:grid;gap:8px;align-content:start}
.steps li::before{content:"";position:absolute;left:0;top:0;width:16px;height:16px;border-radius:50%;background:var(--paper);border:2px solid var(--pine);box-shadow:inset 0 0 0 3px var(--paper),inset 0 0 0 8px var(--pine)}
.steps li::after{content:"0" counter(s);position:absolute;left:22px;top:0;padding:0 8px 0 6px;background:var(--surface-2);font:500 var(--fs-tag)/16px var(--mono);letter-spacing:.08em;color:var(--muted)}
.steps h3{font:600 var(--fs-h4)/1.3 var(--sans)}
.steps p{color:var(--muted);font-size:var(--fs-bs)}
.terms{margin-top:56px;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.terms>div{background:var(--surface);border:1px solid var(--line-2);border-radius:var(--r);padding:26px 28px;display:grid;gap:16px;align-content:start}
.terms h3{font:500 var(--fs-tag)/1.3 var(--mono);letter-spacing:.11em;text-transform:uppercase;color:var(--ink-2)}
.terms li{color:var(--ink-2)}
.who{margin-top:44px;display:grid;gap:16px}
.who h3{font:500 var(--fs-tag)/1.3 var(--mono);letter-spacing:.11em;text-transform:uppercase;color:var(--ink-2)}

/* ---------- about ---------- */
.about{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:clamp(28px,5vw,72px);align-items:start}
.about-text{display:grid;gap:18px}
.about-text p:first-of-type{font-size:1.14rem;color:var(--ink)}
.about-text p{color:var(--ink-2)}

/* ---------- responsive ---------- */
@media (max-width:1020px){
  .hero-grid,.about{grid-template-columns:minmax(0,1fr)}
  .hero h1{max-width:16ch}
  .tool-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .steps{grid-template-columns:repeat(2,minmax(0,1fr));row-gap:36px}
  .steps::before{display:none}
}
@media (max-width:960px){
  .why{grid-template-columns:minmax(0,1fr)}
  .why>div+div{padding-left:0;border-left:0;border-top:1px solid var(--line-2)}
  .why>div{padding:20px 0}
}
@media (max-width:760px){
  .why>div+div{padding-left:0;border-left:0;border-top:1px solid var(--line-2)}
  .why>div{padding:20px 0}
  .svc-cols{display:none}
  .svc-row{grid-template-columns:minmax(0,1fr) 20px;gap:6px 16px}
  .svc-row>div:first-child{grid-column:1 / 2}
  .svc-row .c{grid-column:1 / 2;font-size:var(--fs-bs)}
  .svc-row .c .k{display:inline;font:500 var(--fs-micro)/1 var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin-right:8px}
  .svc-row .go{grid-column:2;grid-row:1}
  .terms{grid-template-columns:minmax(0,1fr)}
  .proof{grid-template-columns:minmax(0,1fr)}
}
@media (max-width:600px){
  .tool-grid,.steps{grid-template-columns:minmax(0,1fr)}
}
/* ---- css/60-tool.css ---- */
/* Shared tool layout: controls on the left, a dark instrument screen on the right. */
.tool{display:grid;grid-template-columns:minmax(0,.95fr) minmax(0,1.05fr);gap:clamp(20px,3vw,36px);align-items:start}
.tool-in{grid-template-columns:minmax(0,1fr);background:var(--surface);border:1px solid var(--line-2);border-radius:var(--r);padding:clamp(18px,2.4vw,28px);display:grid;gap:22px;min-width:0}
.tool-in fieldset{border:0;margin:0;padding:0;display:grid;gap:18px;min-width:0}
.tool-in legend,.grp{font:500 var(--fs-micro)/1.2 var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--muted);padding:0 0 12px;margin-bottom:2px;border-bottom:1px solid var(--line);width:100%}
.fld{display:grid;grid-template-columns:minmax(0,1fr);gap:7px;min-width:0;align-content:start}
.fld-top{display:flex;justify-content:space-between;align-items:baseline;gap:12px}
.fld label,.fld .flabel{font-size:var(--fs-bs);font-weight:600;color:var(--ink-2)}
.help{font-size:var(--fs-s);color:var(--muted);line-height:1.45}
.ctl{display:flex;align-items:stretch;border:1px solid var(--field);border-radius:var(--r-s);background:var(--paper);overflow:hidden;min-width:0}
.ctl:focus-within{border-color:var(--pine);box-shadow:0 0 0 3px color-mix(in srgb,var(--pine) 22%,transparent)}
.ctl input{border:0;border-radius:0;background:transparent;padding:10px 12px;font:500 var(--fs-b)/1.2 var(--mono);font-variant-numeric:tabular-nums;min-width:0;flex:1 1 auto}
.ctl input:focus{outline:none}
.ctl .unit{display:flex;align-items:center;padding:0 12px;background:var(--surface-2);border-left:1px solid var(--line);font:500 var(--fs-tag)/1 var(--mono);color:var(--muted);white-space:nowrap}
.ctl .pre{border-left:0;border-right:1px solid var(--line)}
input[type=range]{width:100%;accent-color:var(--pine);height:22px;margin:0}
.seg{display:flex;flex-wrap:wrap;gap:6px;max-width:100%;min-width:0}
.seg label{position:relative;cursor:pointer}
.seg input{position:absolute;opacity:0;inset:0;cursor:pointer;margin:0}
.seg span{display:block;padding:8px 12px;font:500 var(--fs-s)/1.2 var(--mono);color:var(--ink-2);background:var(--paper);border:1px solid var(--field);border-radius:var(--r-s);text-align:center;white-space:nowrap;transition:background .12s,border-color .12s}
.seg label:hover span{border-color:var(--ink-2)}
.seg input:checked+span{background:var(--pine);border-color:var(--pine);color:var(--on-pine)}
.seg input:focus-visible+span{outline:3px solid var(--pine);outline-offset:2px}
.row2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.stepper{display:inline-flex;align-items:stretch;border:1px solid var(--field);border-radius:var(--r-s);overflow:hidden;background:var(--paper)}
.stepper button{width:36px;border:0;background:var(--surface-2);font:500 var(--fs-b)/1 var(--mono);color:var(--ink-2)}
.stepper button:hover{background:var(--surface-3)}
.stepper output,.stepper input{min-width:42px;width:48px;text-align:center;border:0;background:transparent;padding:8px 2px;font:500 var(--fs-b)/1.2 var(--mono)}
.iconbtn{display:inline-grid;place-items:center;width:34px;height:34px;border:1px solid var(--field);border-radius:var(--r-s);background:var(--paper);color:var(--muted)}
.iconbtn:hover{color:var(--bad);border-color:var(--bad)}
.x-ico{position:relative;width:12px;height:12px}
.x-ico::before,.x-ico::after{content:"";position:absolute;left:50%;top:0;width:2px;height:12px;background:currentColor;transform:translateX(-50%) rotate(45deg)}
.x-ico::after{transform:translateX(-50%) rotate(-45deg)}
.addbtn{justify-self:start;background:none;border:1px dashed var(--line-2);border-radius:var(--r-s);padding:9px 14px;font-weight:600;font-size:var(--fs-bs);color:var(--pine-ink)}
.addbtn:hover{border-style:solid;border-color:var(--pine)}

/* the screen */
.screen>*,.tool-in>*{min-width:0}
.screen{--focus:var(--scr-accent);grid-template-columns:minmax(0,1fr);position:sticky;top:calc(var(--header) + 20px + env(safe-area-inset-top,0px));background:var(--scr);color:var(--scr-ink);border-radius:var(--r);padding:clamp(18px,2.4vw,26px);
  display:grid;gap:20px;min-width:0;box-shadow:var(--bezel),0 24px 40px -28px rgba(0,0,0,.6);
  background-image:linear-gradient(var(--scr-2) 1px,transparent 1px),linear-gradient(90deg,var(--scr-2) 1px,transparent 1px);background-size:24px 24px;background-position:-1px -1px}
.scr-head{display:flex;justify-content:space-between;align-items:center;gap:12px;font:500 var(--fs-micro)/1 var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--scr-dim)}
.live{display:inline-flex;align-items:center;gap:7px}
.live::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--scr-ok)}
@media (prefers-reduced-motion:no-preference){.live::before{animation:blink 2.6s ease-in-out infinite}}
.ro-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1px;background:var(--scr-line);border:1px solid var(--scr-line);border-radius:var(--r-s);overflow:hidden}
.ro-grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}
.ro{background:var(--scr);padding:14px 16px;display:grid;gap:6px;align-content:start;min-width:0}
.ro-l{font:500 var(--fs-micro)/1.3 var(--mono);letter-spacing:.09em;text-transform:uppercase;color:var(--scr-dim)}
.ro-v{font:600 clamp(1.5rem,2.6vw,2rem)/1.05 var(--display);font-variant-numeric:tabular-nums;color:#fff;overflow-wrap:anywhere}
.ro-v small{font:500 var(--fs-tag)/1 var(--mono);color:var(--scr-dim);margin-left:4px}
.ro-s{font-size:var(--fs-s);line-height:1.4;color:var(--scr-dim)}
.ro.big .ro-v{font-size:clamp(2.2rem,4.4vw,3.2rem)}
.ro.wide{grid-column:1 / -1}
.pill{display:inline-flex;align-items:center;gap:7px;font:500 var(--fs-tag)/1.2 var(--mono);letter-spacing:.04em;padding:5px 10px 5px 8px;border-radius:999px;background:var(--scr-3);color:var(--scr-ink);justify-self:start}
.pill::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--scr-dim)}
.pill.ok::before{background:var(--scr-ok)}.pill.warn::before{background:var(--scr-warn)}.pill.bad::before{background:var(--scr-bad)}
.pill.ok{color:#BFF0D3}.pill.warn{color:#FBE0A6}.pill.bad{color:#FFC6BA}
.scr-sub{font:500 var(--fs-micro)/1.3 var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--scr-dim);margin:0}
.screen>.scr-sub{margin-bottom:-10px}
.screen [data-o="gapsbox"]{display:grid;gap:12px}
.scr-note{font-size:var(--fs-s);line-height:1.5;color:var(--scr-dim)}
.scr-note b{color:var(--scr-ink);font-weight:600}
.scr-warn{display:grid;grid-template-columns:10px minmax(0,1fr);gap:10px;font-size:var(--fs-s);line-height:1.5;color:#FBE0A6;background:rgba(243,179,61,.08);border:1px solid rgba(243,179,61,.3);border-radius:var(--r-s);padding:10px 12px}
.scr-warn::before{content:"";width:9px;height:9px;margin-top:.4em;border-radius:50%;background:var(--scr-warn)}
.scr-warn.bad{color:#FFC6BA;background:rgba(255,125,102,.08);border-color:rgba(255,125,102,.3)}
.scr-warn.bad::before{background:var(--scr-bad)}
.chart{width:100%;height:auto;overflow:visible}
.ch-axis{stroke:var(--scr-line);stroke-width:1}
.ch-grid{stroke:var(--scr-2);stroke-width:1}
.ch-t{font:500 10px var(--mono);fill:var(--scr-dim)}
.ch-tb{font:500 11px var(--mono);fill:#fff}
.ch-in{font:500 10px var(--mono);fill:#06110E}
.screen .ch-t,.screen .ch-tb{paint-order:stroke;stroke:var(--scr);stroke-width:3px;stroke-linejoin:round}
.legend b{font-weight:500;color:#fff}
.ch-line{fill:none;stroke:var(--scr-accent);stroke-width:2.2;stroke-linejoin:round;stroke-linecap:round}
.ch-area{fill:var(--scr-accent);opacity:.12}
.ch-mark{fill:var(--scr-ink)}
.ch-markline{stroke:var(--scr-ink);stroke-width:1.2;stroke-dasharray:3 3}
.ch-target{stroke:var(--scr-bad);stroke-width:1.5;stroke-dasharray:4 3}
.ch-bar{fill:var(--scr-accent)}
.ch-bar.b2{fill:var(--scr-cat2)}.ch-bar.b3{fill:var(--scr-cat3)}.ch-bar.bad{fill:var(--scr-bad)}.ch-bar.ok{fill:var(--scr-ok)}
.ch-risk{fill:var(--scr-warn);opacity:.09}
.ch-tick{stroke:var(--scr-accent);stroke-width:2}
.legend{display:flex;flex-wrap:wrap;gap:8px 16px;font:500 var(--fs-tag)/1.2 var(--mono);color:var(--scr-dim)}
.legend span{display:inline-flex;align-items:center;gap:7px}
.legend i{width:10px;height:10px;border-radius:var(--r-xs);background:var(--scr-accent)}
.legend i.b2{background:var(--scr-cat2)}.legend i.b3{background:var(--scr-cat3)}.legend i.par{background:var(--scr-3);box-shadow:inset 0 0 0 1.5px var(--scr-accent)}.legend i.hatch{background:repeating-linear-gradient(45deg,var(--scr-dim) 0 2px,transparent 2px 4px)}
.legend i.mir{background:#3E8F80}
.tool-actions{display:flex;flex-wrap:wrap;gap:10px;align-items:center;padding-top:18px;border-top:1px solid var(--scr-line)}
.tool-actions .btn{padding:10px 15px;font-size:var(--fs-bs)}
.tool-actions .btn.primary{background:var(--scr-accent);color:#06110E}
.tool-actions .btn.primary:hover{background:#9BDCCD}
.tool-actions .btn.ghost{color:var(--scr-ink);border-color:#56706A}
.tool-actions .btn.ghost:hover{border-color:var(--scr-ink)}
.tool-actions .note{font-size:var(--fs-tag);color:var(--scr-dim);flex:1 1 100%}

/* method and context below the tool */
.method{margin-top:28px;border:1px solid var(--line-2);border-radius:var(--r);background:var(--surface)}
.method summary{cursor:pointer;list-style:none;display:flex;align-items:center;gap:12px;padding:16px 20px;font-weight:600}
.method summary::-webkit-details-marker{display:none}
.method summary::before{content:"";width:9px;height:9px;border-right:2px solid var(--ink-2);border-bottom:2px solid var(--ink-2);transform:rotate(-45deg);transition:transform .2s}
.method[open] summary::before{transform:rotate(45deg)}
.method-body{padding:0 20px 20px 41px;display:grid;gap:12px;color:var(--ink-2)}
.method-body p{max-width:78ch}
.fine{font-size:var(--fs-s);color:var(--muted)}

@media (max-width:980px){
  .tool{grid-template-columns:minmax(0,1fr)}
  .screen{position:static}
}
@media (max-width:520px){
  .row2,.ro-grid.three{grid-template-columns:minmax(0,1fr)}
  .ro-grid{grid-template-columns:minmax(0,1fr)}
}
/* ---- css/70-pages.css ---- */
/* ---------- service page ---------- */
.svc-hero{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,.8fr);gap:clamp(24px,5vw,64px);align-items:end}
.svc-hero .cta-row{margin-top:28px}
.licensed{margin-top:18px;display:flex;gap:10px;align-items:baseline;font-size:var(--fs-bs);color:var(--ink-2)}
.licensed::before{content:"";flex:0 0 auto;width:9px;height:9px;border-radius:50%;background:var(--brass)}
.clauses{display:grid;border-top:2px solid var(--rule)}
.clause{display:grid;grid-template-columns:minmax(0,.7fr) minmax(0,1.3fr);gap:24px 48px;padding:32px 0;border-bottom:1px solid var(--line-2)}
.clause h2{font:600 var(--fs-h3)/1.25 var(--display);display:flex;gap:14px;align-items:baseline}
.clause h2 .no{font:500 var(--fs-tag)/1 var(--mono);color:var(--muted);letter-spacing:.06em}
.clause ul{max-width:62ch}
.clause .docs{max-width:none}
.clause-pair{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:32px}
.clause-pair h3{font:500 var(--fs-tag)/1.3 var(--mono);letter-spacing:.11em;text-transform:uppercase;color:var(--ink-2);margin-bottom:14px}
.docs{list-style:none;display:grid;gap:12px}
.docs li{display:grid;grid-template-columns:30px minmax(0,1fr);gap:14px;align-items:center;background:var(--surface);border:1px solid var(--line-2);border-radius:var(--r-s);padding:12px 14px}
.docs li::before{content:"";width:22px;height:28px;border:1.5px solid var(--ink-2);border-radius:2px 8px 2px 2px;background:linear-gradient(var(--line-2),var(--line-2)) 4px 9px/12px 1.5px no-repeat,linear-gradient(var(--line-2),var(--line-2)) 4px 14px/12px 1.5px no-repeat,linear-gradient(var(--line-2),var(--line-2)) 4px 19px/8px 1.5px no-repeat}
.related{margin-top:64px}
.related h2{font:500 var(--fs-tag)/1.3 var(--mono);letter-spacing:.11em;text-transform:uppercase;color:var(--ink-2);margin-bottom:18px}

/* ---------- tool page ---------- */
.sec.tight{padding-top:clamp(28px,4vw,44px)}
.tool-intro{max-width:64ch}
.tool-svc{margin-top:48px;display:grid;grid-template-columns:minmax(0,1fr) auto;gap:16px 32px;align-items:center;border-top:2px solid var(--rule);padding-top:24px}
.tool-svc .k{font:500 var(--fs-tag)/1.3 var(--mono);letter-spacing:.11em;text-transform:uppercase;color:var(--muted)}
.tool-svc h2{font:600 var(--fs-h3)/1.25 var(--display);margin:6px 0}
.tool-svc p{color:var(--muted)}
.runs{display:inline-flex;align-items:center;gap:8px;margin-top:14px;font:500 var(--fs-tag)/1.3 var(--mono);letter-spacing:.06em;text-transform:uppercase;color:var(--ink-2)}
.runs::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--ok)}

/* ---------- contact ---------- */
.contact{display:grid;grid-template-columns:minmax(0,1.45fr) minmax(0,.75fr);gap:clamp(28px,5vw,64px);align-items:start}
.form{display:grid;gap:22px}
.box{background:var(--surface);border:1px solid var(--line-2);border-radius:var(--r);padding:clamp(18px,2.4vw,26px);display:grid;gap:14px}
.box-h{font:500 var(--fs-tag)/1.3 var(--mono);letter-spacing:.11em;text-transform:uppercase;color:var(--ink-2)}
.att-list{list-style:none;display:grid;gap:10px}
.att-list li{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:12px;align-items:center;background:var(--scr);color:var(--scr-ink);border-radius:var(--r-s);padding:12px 12px 12px 16px;font-size:var(--fs-bs);line-height:1.45}
.att-list .t{font:500 var(--fs-micro)/1.3 var(--mono);letter-spacing:.09em;text-transform:uppercase;color:var(--scr-accent);display:block;margin-bottom:3px}
.att-list .iconbtn{background:var(--scr-3);border-color:var(--scr-line);color:var(--scr-dim)}
.slots-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;padding-bottom:6px;margin-inline:-4px;scroll-snap-type:x proximity;-webkit-mask-image:linear-gradient(90deg,#000 calc(100% - 40px),transparent);mask-image:linear-gradient(90deg,#000 calc(100% - 40px),transparent)}
.day{scroll-snap-align:start}
.slots{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(132px,1fr);gap:8px;padding:4px}
.day{display:grid;gap:6px}
.day-h{font:500 var(--fs-tag)/1.3 var(--mono);letter-spacing:.05em;text-transform:uppercase;color:var(--muted);padding:0 2px}
.day-h b{display:block;font:600 var(--fs-bs)/1.3 var(--sans);text-transform:none;letter-spacing:0;color:var(--ink)}
.slot{min-height:48px;border:1px solid var(--field);background:var(--paper);border-radius:var(--r-s);padding:9px 8px;text-align:left;display:grid;gap:2px;font-size:var(--fs-s);color:var(--ink-2)}
.slot b{font:500 var(--fs-s)/1.2 var(--mono);color:var(--ink);white-space:nowrap}
.slot:hover{border-color:var(--pine)}
.slot[aria-pressed="true"]{background:var(--pine);border-color:var(--pine);color:var(--on-pine)}
.slot[aria-pressed="true"] b{color:var(--on-pine)}
.slot:disabled{opacity:.45;cursor:not-allowed}
.slots-meta{font-size:var(--fs-s);color:var(--muted)}
.side{display:grid;gap:26px;position:sticky;top:calc(var(--header) + 24px)}
.side h2{font:500 var(--fs-tag)/1.3 var(--mono);letter-spacing:.11em;text-transform:uppercase;color:var(--ink-2);margin-bottom:10px}
.next{list-style:none;display:grid;gap:14px;counter-reset:n}
.next li{counter-increment:n;display:grid;grid-template-columns:26px minmax(0,1fr);gap:10px;color:var(--ink-2);font-size:var(--fs-bs)}
.next li::before{content:counter(n);width:24px;height:24px;border-radius:50%;border:1.5px solid var(--pine);display:grid;place-items:center;font:500 var(--fs-tag)/1 var(--mono);color:var(--pine-ink)}
.mail{font-weight:600;font-size:var(--fs-b);text-decoration:none;border-bottom:2px solid var(--pine);color:var(--ink)}

/* ---------- glossary ---------- */
.gl-search{max-width:460px;margin-bottom:28px}
.gl{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 48px}
.gl>div{padding:20px 0;border-top:1px solid var(--line-2);display:grid;gap:8px;align-content:start}
.gl dt{font:600 var(--fs-h4)/1.3 var(--display);letter-spacing:.005em}
.gl dd{color:var(--ink-2)}
.gl .tl{font:500 var(--fs-tag)/1.4 var(--mono);letter-spacing:.04em}
.gl-none{color:var(--muted)}

/* ---------- legal and 404 ---------- */
.legal{display:grid;gap:16px}
.legal>*{max-width:72ch}
.legal h2{font:600 var(--fs-h3)/1.3 var(--display);margin-top:24px}
.legal p,.legal li{color:var(--ink-2)}
.legal ul{padding-left:22px;display:grid;gap:8px}
.nf{padding-block:clamp(56px,10vw,120px)}
.nf h1{font:600 clamp(2.2rem,5vw,3.4rem)/1.05 var(--display);margin:22px 0 14px}
.nf p{color:var(--muted);margin-bottom:26px}
.nf-tr{margin-top:56px;padding-top:32px;border-top:1px solid var(--line-2)}
.nf-tr h2{font:600 1.8rem/1.1 var(--display);margin-bottom:12px}

@media (max-width:980px){
  .svc-hero,.contact{grid-template-columns:minmax(0,1fr)}
  .side{position:static}
}
@media (max-width:760px){
  .clause,.clause-pair,.gl{grid-template-columns:minmax(0,1fr)}
  .clause{gap:16px;padding:26px 0}
  .tool-svc{grid-template-columns:minmax(0,1fr)}
}
/* ---- css/80-refinements.css ---- */
/* Refinements after the first red team round: states, ergonomics, accessibility and the new page sections. */

/* ---------- h1 with a search phrase above the slogan ---------- */
.h1-kicker{display:block;font:500 var(--fs-tag)/1.4 var(--mono);letter-spacing:.11em;text-transform:uppercase;color:var(--ink-2);margin-bottom:18px}
.hero h1 .h1-kicker{margin-bottom:22px}
:lang(tr) .hero h1{font-size:clamp(2.5rem,5.4vw,4.25rem)}
.phead .eyebrow{margin-top:24px}
.phead+.sec{padding-top:clamp(28px,4vw,48px)}
.sec.tight{padding-top:clamp(28px,4vw,48px)}

/* ---------- hero: proof list as the third grid item so the cabinet comes earlier on phones ---------- */
.hero-grid{grid-template-rows:auto auto}
.hero-text{grid-column:1;grid-row:1}
.hero .rack{grid-column:2;grid-row:1 / span 2;align-self:center}
.hero .proof{grid-column:1;grid-row:2;margin-top:0;align-self:start}
.rack svg{max-width:470px}
.r-unum{fill:#7E9690;font-size:8.5px}
@media (max-width:1020px){
  .hero .rack,.hero .proof,.hero-text{grid-column:auto;grid-row:auto}
  .hero .rack{justify-items:start}
}
@media (max-width:560px){
  .u-name{font-size:13px}.u-note{font-size:10.5px}.u-lcdt{font-size:9.5px}
  .r-unum{display:none}
  .hero .cta-row .btn{flex:1 1 100%}
}

/* ---------- answers coloured by meaning ---------- */
.q input[value="1"]:checked+span,.mitem input[value="1"]:checked+span{background:var(--ok);border-color:var(--ok);color:#fff}
.q input[value="0.5"]:checked+span,.mitem input[value="0.5"]:checked+span{background:color-mix(in srgb,var(--warn) 18%,var(--surface));border-color:var(--warn);color:var(--ink)}
.q input[value="0"]:checked+span{background:color-mix(in srgb,var(--bad) 14%,var(--surface));border-color:var(--bad);color:var(--ink)}
.mitem input[value="0"]:checked+span{background:transparent;border-style:dashed;color:var(--muted)}
.blk{color:var(--bad)!important;border-color:var(--bad)!important}

/* ---------- RAID parity stops borrowing the warning colour ---------- */
.rb.par{fill:var(--scr-3);stroke:var(--scr-accent);stroke-width:1.5}
.rb-t.par{fill:var(--scr-accent)}

/* ---------- the result screen fits the window, or stops being sticky ---------- */
@media (min-width:981px){
  .screen{max-height:calc(100dvh - var(--header) - 40px);overflow-y:auto;overscroll-behavior:contain;scrollbar-width:thin}
}
@media (min-width:981px) and (max-height:760px){.screen{position:static;max-height:none;overflow:visible}}

/* ---------- readouts and rows that wrapped badly ---------- */
.ro-grid.four .ro-v{white-space:nowrap;font-size:clamp(1.05rem,1.5vw,1.25rem)}
@media (max-width:1280px){.ro-grid.four{grid-template-columns:repeat(2,minmax(0,1fr))}}
.row2{grid-template-rows:auto auto auto auto;row-gap:0}
.row2>.fld{grid-row:span 4;grid-template-rows:subgrid;row-gap:7px}
.ctl:has([aria-invalid="true"]){border-color:var(--bad);box-shadow:0 0 0 3px color-mix(in srgb,var(--bad) 18%,transparent)}
.ctl input[aria-invalid="true"]{border:0!important;box-shadow:none!important}
.limits{font:500 var(--fs-micro)/1.3 var(--mono);color:var(--muted)}
@media (max-width:560px){
  .crow,.drow{grid-template-columns:minmax(0,1fr) auto;grid-template-areas:"name del" "val more";padding-bottom:10px;border-bottom:1px solid var(--line)}
  .crow .nm,.drow .nm{grid-area:name;grid-column:auto}
  .crow .ctl,.drow .ctl.w{grid-area:val}
  .crow .stepper,.drow .ctl.q{grid-area:more}
  .crow .iconbtn,.drow .iconbtn{grid-area:del}
  .presets{display:grid;grid-template-columns:repeat(3,minmax(0,1fr))}
  .q .seg{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));margin-left:30px}
  .tool-actions{display:grid;grid-template-columns:1fr 1fr}
  .tool-actions .primary{grid-column:1 / -1}
  .form .cta-row .btn{flex:1 1 100%}
}

/* ---------- touch targets ---------- */
@media (pointer:coarse){
  .seg span{min-height:44px;display:grid;place-items:center}
  .stepper button{width:44px}
  .iconbtn,.theme{width:44px;height:44px}
  .nav .lang{padding:14px 14px}
  .crumbs a{display:inline-block;padding:12px 0}
  .foot ul{gap:0}
  .foot li a,.foot .linkbtn{display:inline-block;padding:11px 0}
}

/* ---------- forced colours: keep the selected state visible ---------- */
@media (forced-colors:active){
  .seg input:checked+span,.slot[aria-pressed="true"]{forced-color-adjust:none;background:Highlight;color:HighlightText;border-color:Highlight}
  .cab-led.ok,.cab-led.warn,.cab-led.bad{forced-color-adjust:none}
}

/* ---------- motion: every blink stops within five seconds ---------- */
@media (prefers-reduced-motion:no-preference){
  .led-warn,.live::before{animation-iteration-count:2!important;animation-duration:2.4s!important}
  .led-act{animation-iteration-count:3!important}
}

/* ---------- the check's cabinet, drawn like the hero cabinet ---------- */
.cab-rail{fill:#26332F}.cab-hole{fill:#0A100E}
.cab-num{font:500 7px var(--mono);fill:#7E9690}
.cab-t{font-size:9.5px}
.ro-v.idle{color:var(--scr-dim)}

/* ---------- tool cards: whole card clickable through the title link, power on hover ---------- */
.tcard{position:relative}
.tcard h3 a{color:inherit;text-decoration:none}
.tcard h3 a::after{content:"";position:absolute;inset:0;border-radius:var(--r)}
.tcard:hover{transform:none}
.tcard:has(a:focus-visible){outline:3px solid var(--focus);outline-offset:3px}
.tcard h3 a:focus-visible{outline:none}
.tcard-scr::after{content:"";position:absolute;right:12px;top:12px;width:7px;height:7px;border-radius:50%;background:var(--scr-3);transition:background .2s}
.tcard:hover .tcard-scr::after,.tcard:focus-within .tcard-scr::after{background:var(--scr-ok)}
.tcard:hover .tcard-scr svg,.tcard:focus-within .tcard-scr svg{filter:brightness(1.25)}
.tool-grid.hub>.tcard:first-child{grid-column:1 / -1;grid-template-columns:minmax(0,1fr) minmax(0,1fr);grid-template-rows:none}
.tool-grid.hub>.tcard:first-child .tcard-scr{height:auto;min-height:200px}
.tool-grid.hub>.tcard:first-child .tcard-scr svg{width:220px;height:135px}
@media (max-width:760px){.tool-grid.hub>.tcard:first-child{grid-template-columns:minmax(0,1fr)}}

/* ---------- how we work on phones: a vertical cable ---------- */
@media (max-width:600px){
  .steps{gap:0}
  .steps li{padding:0 0 28px 30px;border-left:2px solid var(--line-2);margin-left:7px}
  .steps li:last-child{border-left-color:transparent}
  .steps li::before{left:-9px}
  .steps li::after{position:static;order:-1;padding:0;background:none}
}

/* ---------- tool page: guide, table, questions, terms ---------- */
.tool-doc{margin-top:56px;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(24px,5vw,64px);align-items:start}
.tool-doc h2{font:600 var(--fs-h3)/1.25 var(--display);margin-bottom:14px}
.tool-doc .method-body{padding:0;color:var(--ink-2)}
.tool-doc .guide{display:grid;gap:14px;color:var(--ink-2)}
.ref{width:100%;border-collapse:collapse;font-size:var(--fs-bs);margin-top:6px}
.ref caption{caption-side:bottom;text-align:left;font-size:var(--fs-s);color:var(--muted);padding-top:8px}
.ref th,.ref td{text-align:left;padding:9px 10px;border-bottom:1px solid var(--line-2)}
.ref thead th{font:500 var(--fs-micro)/1.3 var(--mono);letter-spacing:.09em;text-transform:uppercase;color:var(--muted);border-bottom:2px solid var(--rule)}
.ref td:first-child{font-weight:600}
.table-wrap{overflow-x:auto;margin-top:22px}
.terms-used{margin-top:18px;font-size:var(--fs-s);color:var(--muted)}
.terms-used a{margin-right:10px}
.tool-faq{margin-top:48px}
.tool-faq h2{font:600 var(--fs-h3)/1.25 var(--display);margin-bottom:10px}
@media (max-width:860px){.tool-doc{grid-template-columns:minmax(0,1fr)}}

/* ---------- toast with a close button ---------- */
.toast:empty{display:none}
.toast .x{background:none;border:0;color:var(--scr-dim);width:32px;height:32px;display:grid;place-items:center;border-radius:50%}
.toast .x:hover{color:#fff}

/* ---------- contact: per field errors ---------- */
.ferr{font-size:var(--fs-s);color:var(--bad);margin-top:2px}

/* ---------- glossary A to Z, styled as a patch panel ---------- */
.az{position:sticky;top:calc(var(--header) + env(safe-area-inset-top,0px));z-index:5;display:flex;flex-wrap:wrap;gap:4px;padding:10px 0;margin-bottom:12px;background:var(--paper);border-bottom:1px solid var(--line)}
.az a{display:grid;place-items:center;min-width:36px;height:36px;border:1px solid var(--field);border-radius:var(--r-xs);background:var(--scr);color:var(--scr-ink);font:500 var(--fs-tag)/1 var(--mono);text-decoration:none}
.az a:hover{background:var(--scr-3)}
@media (pointer:coarse){.az a{min-width:44px;height:44px}}

/* ---------- 404: an empty slot with a red light ---------- */
.nf-unit{max-width:520px;margin-top:8px}
.nf-unit .u-face{fill:#1E2A27;stroke:#2C3B36}
.nf-unit .led-bad{fill:var(--scr-bad)}
.nf-unit text{font:500 11px var(--mono);fill:#A9BFB7;letter-spacing:.06em}

/* ---------- round one follow ups ---------- */
.hero-grid{row-gap:28px}
.ro-v small.pre{margin-left:0;margin-right:3px}
.svc-gh{margin-top:clamp(36px,5vw,56px)}
.svc-gh:first-child{margin-top:0}
.svc-gh .svc-gh-h{font:500 var(--fs-tag)/1.3 var(--mono);letter-spacing:.11em;text-transform:uppercase;color:var(--ink-2);padding-bottom:12px;margin-bottom:6px;border-bottom:2px solid var(--rule)}
.svc-row :is(h3,h4) a{color:inherit;text-decoration:none}
.svc-row :is(h3,h4) a:hover{text-decoration:underline;text-underline-offset:3px}
/* ---- css/tools/availability.css ---- */
.presets span{padding:7px 10px;font-size:var(--fs-tag)}
.chain-head,.crow{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,1fr) auto 32px;gap:8px;align-items:center}
.chain-head{font:500 var(--fs-micro)/1.2 var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.chain{list-style:none;display:grid;gap:8px}
.crow .nm{padding:9px 10px;font-size:var(--fs-bs)}
.crow .ctl input{padding:8px 8px;font-size:var(--fs-bs)}
.crow .ctl .unit{padding:0 8px}
.ro-grid.four{grid-template-columns:repeat(4,minmax(0,1fr))}
.ro-grid.four .ro-v{font-size:var(--fs-h3)}
.av-box{fill:var(--scr-3);stroke:var(--scr-accent);stroke-width:1.2}
.av-box.weak{stroke:var(--scr-warn);stroke-width:2}
@media (max-width:560px){
  .chain-head{display:none}
  .crow{grid-template-columns:minmax(0,1fr) auto;row-gap:6px}
  .crow .nm{grid-column:1 / -1}
  .ro-grid.four{grid-template-columns:repeat(2,minmax(0,1fr))}
}
/* ---- css/tools/check.css ---- */
/* infrastructure check */
.qs{list-style:none;display:grid;gap:8px}
.q .seg{gap:4px;flex-wrap:nowrap}
.q fieldset{border:0;margin:0;padding:12px 0;display:grid;grid-template-columns:minmax(0,1fr) auto;gap:10px 18px;align-items:center;border-bottom:1px solid var(--line)}
.q:last-child fieldset{border-bottom:0}
.tool-in .q legend{float:left;width:auto;padding:0;margin:0;border:0;font:400 var(--fs-bs)/1.45 var(--sans);letter-spacing:0;text-transform:none;color:var(--ink);display:grid;grid-template-columns:30px minmax(0,1fr)}
.qn{font:500 var(--fs-tag)/1.9 var(--mono);color:var(--muted)}
.chk-top{display:grid;grid-template-columns:186px minmax(0,1fr);gap:20px;align-items:start}
.cab{width:186px;height:auto}
.cab-frame{fill:#141E1B;stroke:var(--scr-line)}
.cab-u{fill:#1E2A27;stroke:#2C3B36;stroke-width:.8}
.cab-t{font:500 8.4px var(--mono);fill:#A9BFB7;letter-spacing:.02em}
.cab-led{fill:#34443F;transition:fill .2s}
.cab-led.ok{fill:var(--scr-ok)}.cab-led.warn{fill:var(--scr-warn)}.cab-led.bad{fill:var(--scr-bad)}
.chk-score{display:grid;gap:12px}
.chk-score .ro{padding:0;background:transparent}
.meterbar{height:8px;border-radius:99px;background:var(--scr-3);overflow:hidden}
.meterbar i{display:block;height:100%;width:calc(var(--p,0) * 1%);background:var(--scr-dim);border-radius:99px;transition:width .3s,background .3s}
.meterbar.good i{background:var(--scr-ok)}.meterbar.mid i{background:var(--scr-warn)}.meterbar.bad i{background:var(--scr-bad)}
.band{font-weight:600;line-height:1.45;color:var(--scr-ink)}
.band.good{color:#BFF0D3}.band.mid{color:#FBE0A6}.band.bad{color:#FFC6BA}
.gaps{margin:0;padding-left:20px;display:grid;gap:10px;color:var(--scr-dim);font-size:var(--fs-bs);line-height:1.5}
.gaps b{color:var(--scr-ink);font-weight:600}
@media (max-width:560px){
  .q fieldset{grid-template-columns:minmax(0,1fr)}
  .chk-top{grid-template-columns:minmax(0,1fr)}
  .cab{width:100%;max-width:240px}
}
/* ---- css/tools/migration.css ---- */
.mg legend{margin-bottom:0}
.mitems{list-style:none;display:grid}
.mitem{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:8px 16px;align-items:center;padding:11px 0;border-bottom:1px solid var(--line)}
.mitem:last-child{border-bottom:0}
.mtext{font-size:var(--fs-bs);line-height:1.45}
.mitem[data-state="done"] .mtext{color:var(--muted)}
.blk{font-style:normal;font:500 var(--fs-micro)/1 var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--brass-ink);border:1px solid var(--brass);border-radius:var(--r-xs);padding:3px 5px;margin-left:6px;white-space:nowrap;vertical-align:2px}
.seg.mini{gap:4px}
.seg.mini span{padding:6px 8px;font-size:var(--fs-tag)}
.mg-track{fill:var(--scr-3)}
.blockers{list-style:none;display:grid;gap:8px;font-size:var(--fs-bs);line-height:1.45;color:#FFC6BA}
.blockers li{display:grid;grid-template-columns:10px minmax(0,1fr);gap:10px}
.blockers li::before{content:"";width:8px;height:8px;margin-top:.45em;border-radius:50%;background:var(--scr-bad)}
.blockers li.none{color:#BFF0D3}
.blockers li.none::before{background:var(--scr-ok)}
@media (max-width:560px){.mitem{grid-template-columns:minmax(0,1fr)}}
/* ---- css/tools/raid.css ---- */
.raid-map{height:auto}
.rb{stroke:rgba(0,0,0,.35);stroke-width:1}
.rb.data{fill:var(--scr-accent)}
.rb.par{fill:var(--scr-3);stroke:var(--scr-accent);stroke-width:1.5}
.rb.mir{fill:#3E8F80}
.rb.spare{fill:transparent;stroke:var(--scr-dim);stroke-dasharray:3 3}
.rb.off{opacity:.25}
.rb-t{font:600 9.5px var(--mono);fill:#06110E;pointer-events:none}
.rb-pair{stroke:var(--scr-dim);stroke-width:1.5;fill:none}
/* ---- css/tools/ups.css ---- */
.dev-head,.drow{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(0,1fr) 64px 32px;gap:8px;align-items:center}
.dev-head{font:500 var(--fs-micro)/1.2 var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.devs{list-style:none;display:grid;gap:8px}
.drow .nm{padding:9px 10px;font-size:var(--fs-bs)}
.drow .ctl input{padding:8px 8px;font-size:var(--fs-bs)}
.drow .ctl .unit{padding:0 8px}
.loadbar{position:relative;height:10px;border-radius:99px;background:var(--scr-3);margin:4px 0 6px}
.loadbar i{display:block;height:100%;width:calc(var(--p,0) * 1%);border-radius:99px;background:var(--scr-ok);transition:width .3s}
.loadbar.warn i{background:var(--scr-warn)}.loadbar.bad i{background:var(--scr-bad)}
.loadbar b{position:absolute;left:80%;top:-4px;bottom:-4px;width:2px;background:var(--scr-ink);opacity:.6}
@media (max-width:560px){
  .dev-head{display:none}
  .drow{grid-template-columns:minmax(0,1fr) 64px 32px}
  .drow .nm{grid-column:1 / -1}
}