/* ==========================================================================
   Sibinza Electrical Engineers
   Works board. Substation navy ground, Sibinza blue fields, one amber signal.
   ========================================================================== */

:root{
  /* brand, locked in the 2026 brand guideline */
  --blue:#0F70B7;
  --blue-lift:#1B85D1;
  --slate:#4E666C;
  --navy:#08283F;
  --amber:#F2A81D;

  /* ground + tinted neutrals, all pulled toward the navy */
  --ink:#04151F;
  --deep:#06202F;
  --panel:#0B3048;
  --panel-2:#0E3A55;
  --line:rgba(154,190,214,.20);
  --line-soft:rgba(154,190,214,.11);

  --text:#EAF2F8;
  --text-2:#A9C4D6;
  --text-3:#7FA0B6;

  /* light channel */
  --mist:#E9EFF3;
  --mist-2:#DBE5EB;
  --mist-ink:#0A2E44;
  --mist-2nd:#4E666C;
  --blue-ink:#0C5F9C;   /* brand blue darkened for the light channel */

  --r:3px;
  --shadow:0 18px 40px -20px rgba(2,12,20,.85), 0 3px 10px -4px rgba(2,12,20,.6);
  --ease:cubic-bezier(.22,.61,.36,1);

  --wrap:1220px;
  --gut:clamp(20px,5vw,56px);
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--ink);
  color:var(--text);
  font-family:'Barlow',system-ui,sans-serif;
  font-size:17px;
  line-height:1.62;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
h1,h2,h3,h4{font-family:'Archivo',system-ui,sans-serif;margin:0;letter-spacing:-.018em;line-height:1.02;text-wrap:balance}
p{margin:0}
ul,ol,dl,dd{margin:0;padding:0;list-style:none}
button,input,select,textarea{font:inherit;color:inherit}

.wrap{max-width:var(--wrap);margin-inline:auto;padding-inline:var(--gut)}

html{scroll-behavior:smooth}
#live,#network,#property,#auth,#record,#raise,#channels,#board{scroll-margin-top:84px}

.skip{
  position:absolute;left:-9999px;top:0;z-index:99;
  background:var(--amber);color:var(--navy);padding:12px 18px;font-weight:600;
}
.skip:focus{left:8px;top:8px}

:focus-visible{outline:2px solid var(--amber);outline-offset:3px;border-radius:2px}

/* mono is for measurement only: voltages, regions, spans, certificates */
.chan__v,.row__spec,.row__prov,.log__where,.log__span,
.chips b,.crew__list li,.foot__certs,.units b,.seg small{
  font-family:'Martian Mono',ui-monospace,monospace;
  font-variant-ligatures:none;
}

/* ---------- buttons ---------------------------------------------------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;white-space:nowrap;
  padding:13px 22px;border:1px solid transparent;border-radius:var(--r);
  font-family:'Archivo',sans-serif;font-weight:600;font-size:15px;
  letter-spacing:.005em;text-decoration:none;cursor:pointer;
  transition:background .22s var(--ease),color .22s var(--ease),
             border-color .22s var(--ease),transform .22s var(--ease);
}
.btn--signal{background:var(--amber);color:var(--navy);border-color:var(--amber)}
.btn--signal:hover{background:#FFBD3C;border-color:#FFBD3C;transform:translateY(-1px)}
.btn--ghost{border-color:var(--line);color:var(--text)}
.btn--ghost:hover{border-color:var(--text-2);background:rgba(154,190,214,.08)}
.btn--lg{padding:16px 28px;font-size:16px}
.btn--full{width:100%}

/* ---------- top bar ---------------------------------------------------- */
.topbar{
  position:sticky;top:0;z-index:40;
  background:rgba(4,21,31,.92);
  border-bottom:1px solid var(--line-soft);
}
.topbar__in{
  max-width:var(--wrap);margin-inline:auto;padding:14px var(--gut);
  display:flex;align-items:center;gap:26px;
}
.brand{display:block;flex:0 0 auto}
.brand img{width:150px;height:auto}
.topnav{display:flex;gap:26px;margin-left:auto}
.topnav a{
  text-decoration:none;font-size:14.5px;font-weight:500;color:var(--text-2);
  padding-bottom:2px;border-bottom:1px solid transparent;
  transition:color .2s var(--ease),border-color .2s var(--ease);
}
.topnav a:hover{color:var(--text);border-color:var(--blue)}
.topbar__act{display:flex;align-items:center;gap:14px}
/* the hero owns the page's one amber mark; the bar takes it over after the fold */
.topbar.is-past [data-topcta]{
  background:var(--amber);color:var(--navy);border-color:var(--amber);
}
.topbar.is-past [data-topcta]:hover{background:#FFBD3C;border-color:#FFBD3C}
.tel{
  display:inline-flex;align-items:center;gap:8px;text-decoration:none;
  font-size:15px;font-weight:500;color:var(--text);white-space:nowrap;
}
.tel svg{width:17px;height:17px;fill:var(--blue-lift);flex:0 0 auto}
.tel:hover{color:var(--blue-lift)}

/* ---------- board header ----------------------------------------------- */
.head{
  position:relative;overflow:hidden;
  background:
    radial-gradient(120% 90% at 78% 0%, rgba(15,112,183,.30) 0%, rgba(15,112,183,0) 58%),
    linear-gradient(170deg,var(--deep) 0%,var(--ink) 72%);
  padding:clamp(34px,4.4vw,58px) 0 0;
}
/* the 20 degree chevron field */
.head::before{
  content:"";position:absolute;top:-25%;bottom:-25%;right:-6%;width:38%;
  transform:skewX(-20deg);
  background:linear-gradient(180deg,rgba(15,112,183,.16),rgba(15,112,183,.02));
  pointer-events:none;
}
.head__grid{
  position:relative;max-width:var(--wrap);margin-inline:auto;padding-inline:var(--gut);
  display:grid;grid-template-columns:minmax(0,1.32fr) minmax(0,.68fr);
  gap:clamp(28px,5vw,64px);align-items:stretch;
}
.head h1{
  font-weight:800;
  font-size:clamp(2.55rem,5.4vw,4.35rem);
  letter-spacing:-.025em;
  margin-bottom:20px;
}
.head h1 em{font-style:normal;color:var(--blue-lift)}
.lede{
  max-width:58ch;font-size:clamp(16.5px,1.25vw,18px);color:var(--text-2);
  line-height:1.58;
}
.head__acts{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}

.head__shot{margin:0;position:relative;display:flex;flex-direction:column;min-height:0}
.head__shot img{
  width:100%;border-radius:var(--r);
  height:clamp(280px,31vw,370px);object-fit:cover;object-position:52% 38%;
  box-shadow:var(--shadow);
  filter:saturate(.92) contrast(1.04);
}
.head__shot figcaption,.plate figcaption{
  margin-top:10px;font-size:10.5px;letter-spacing:.05em;text-transform:uppercase;
  color:var(--text-3);
}

/* ---------- the two channels ------------------------------------------- */
.channels{
  position:relative;
  max-width:var(--wrap);margin:clamp(30px,3.6vw,46px) auto 0;
  padding:clamp(18px,2.2vw,26px) var(--gut) clamp(48px,6vw,76px);
  display:grid;grid-template-columns:1fr 1fr;gap:1px;
  background:transparent;
}
.conductor{
  position:absolute;left:var(--gut);right:var(--gut);top:0;height:2px;
  background:var(--line);overflow:hidden;
}
.conductor__live{
  position:absolute;inset:0;transform-origin:left center;transform:scaleX(0);
  background:linear-gradient(90deg,var(--blue) 0%,var(--blue-lift) 100%);
  transition:transform 1.5s var(--ease);
}
.conductor__live.on{transform:scaleX(1)}

.chan{
  display:block;text-decoration:none;position:relative;overflow:hidden;
  padding:clamp(24px,2.6vw,32px) clamp(24px,2.8vw,36px) clamp(24px,2.6vw,30px);
  transition:background .3s var(--ease);
}
.chan--net{background:var(--panel)}
.chan--prop{background:var(--mist);color:var(--mist-ink)}
.chan--net:hover{background:var(--panel-2)}
.chan--prop:hover{background:#F2F6F9}
.chan::after{
  content:"";position:absolute;top:0;bottom:0;right:0;width:46px;
  clip-path:polygon(64% 0, 100% 0, 36% 100%, 0% 100%);
}
.chan--net::after{background:var(--blue);opacity:.85}
.chan--prop::after{background:var(--slate);opacity:.32}
.chan__v{
  font-size:12px;letter-spacing:.06em;color:var(--blue-lift);margin-bottom:12px;
}
.chan--prop .chan__v{color:var(--blue-ink)}
.chan h2{
  font-size:clamp(1.9rem,3.2vw,2.7rem);font-weight:800;margin-bottom:12px;
}
.chan p{max-width:44ch;color:var(--text-2);font-size:16px}
.chan--prop p{color:var(--mist-2nd)}
.chan__go{
  display:inline-flex;align-items:center;gap:9px;margin-top:18px;
  font-family:'Archivo',sans-serif;font-weight:600;font-size:14.5px;
  color:var(--text);
}
.chan--prop .chan__go{color:var(--mist-ink)}
.chan__go svg{
  width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.6;
  stroke-linecap:round;stroke-linejoin:round;
  transition:transform .28s var(--ease);
}
.chan:hover .chan__go svg{transform:translateX(5px)}

/* ---------- shared section furniture ----------------------------------- */
section{position:relative}
.h-lead{
  font-size:clamp(2rem,4.2vw,3.35rem);font-weight:700;letter-spacing:-.022em;
  margin-bottom:clamp(30px,4vw,50px);
}

/* ---------- signature: the live span ----------------------------------- */
.live{
  background:linear-gradient(180deg,var(--ink) 0%,var(--deep) 100%);
  padding:clamp(72px,9vw,128px) 0;
  border-top:1px solid var(--line-soft);
}
.live__grid{
  display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);
  gap:clamp(34px,5vw,72px);align-items:start;
}
.live__text p{color:var(--text-2);max-width:62ch;margin-bottom:18px}
.live__note{
  color:var(--text-3)!important;font-size:15.5px;
  padding-top:18px;border-top:1px solid var(--line-soft);margin-top:26px;
}

.tracks{display:grid;gap:clamp(22px,3vw,34px);align-content:start}
.span{margin:0}
.span__lbl{
  font-size:11px;letter-spacing:.07em;text-transform:uppercase;
  color:var(--text-3);margin-bottom:12px;
  font-family:'Martian Mono',ui-monospace,monospace;
}
.span__svg{width:100%;height:auto;display:block;overflow:visible}
/* stroke is set once on the group and inherited, so the specific
   classes below can override it without a specificity fight */
.span .sk{
  fill:none;stroke:var(--text-3);stroke-width:1.6;
  stroke-linecap:round;stroke-linejoin:round;opacity:.92;
}
.span .cond{stroke:var(--slate);stroke-width:2.4;opacity:.75}
.span .ground{stroke:var(--text-3);opacity:.45}
.span .drop{stroke:var(--text-3);opacity:.35;stroke-dasharray:3 5}
.span .house path{stroke:var(--text-3);opacity:.6}
.span .win{fill:none;stroke:var(--text-3);opacity:.45;stroke-width:1.2}
.span .earth path{stroke:#C4796A;stroke-width:1.8;opacity:.95}

.span--live .cond--hot{stroke:var(--blue-lift);stroke-width:2.8;opacity:1}
.span--live .rig path,.span--live .rig rect,.span--live .rig circle{
  stroke:var(--amber);stroke-width:1.8;opacity:.95;
}
/* the basket sits in front of the conductors it is working on */
.span--live .rig__basket,.span--live .rig__truck{fill:var(--deep)}
.span--live .rig__crew{fill:var(--amber)}
.span--live .rig__wheel{fill:var(--deep)}
.span--live .win--on{fill:var(--amber);stroke:var(--amber);opacity:.9}
.span--live .house path{stroke:var(--text-2);opacity:.75}
.span--live .drop--hot{stroke:var(--blue-lift);opacity:.55;stroke-dasharray:none}

/* the travelling current: the one authored motion on the page */
.span .flow{
  stroke:var(--amber);stroke-width:2.8;opacity:0;
  stroke-dasharray:84 376;stroke-dashoffset:460;stroke-linecap:round;
}
.tracks.on .span--live .flow{opacity:.9;animation:carry 3.4s linear infinite}
.tracks.on .span--live .flow--b{animation-delay:-1.7s}
@keyframes carry{from{stroke-dashoffset:460}to{stroke-dashoffset:0}}

.span__state{
  margin-top:14px;font-size:11.5px;letter-spacing:.02em;color:var(--text-3);
  font-family:'Martian Mono',ui-monospace,monospace;line-height:1.55;
}
.tracks.on .span--live .span__state{color:var(--amber)}
.tracks.on .span--dead .span__state{color:#C4796A}

/* ---------- channel boards --------------------------------------------- */
.chanboard{padding:clamp(72px,9vw,120px) 0}
.chanboard--net{background:var(--deep);border-top:1px solid var(--line-soft)}
.chanboard--prop{background:var(--mist);color:var(--mist-ink)}

.chanboard__top{
  display:grid;grid-template-columns:minmax(0,auto) minmax(0,1fr);
  gap:clamp(20px,4vw,56px);align-items:end;
  padding-bottom:26px;margin-bottom:8px;
  border-bottom:2px solid var(--line);
}
.chanboard--prop .chanboard__top{border-bottom-color:rgba(10,46,68,.22)}
.chanboard__top h2{font-size:clamp(2.2rem,4.6vw,3.6rem);font-weight:800}
.chanboard__top p{max-width:52ch;color:var(--text-2);font-size:16.5px}
.chanboard--prop .chanboard__top p{color:var(--mist-2nd)}

.rows{display:block}
.row{
  display:grid;
  grid-template-columns:minmax(0,1.05fr) 120px minmax(0,1.9fr) minmax(0,.85fr);
  gap:clamp(14px,2vw,30px);align-items:baseline;
  padding:22px 0;
  border-bottom:1px solid var(--line-soft);
  transition:background .2s var(--ease);
}
.chanboard--prop .row{border-bottom-color:rgba(10,46,68,.14)}
.row:hover{background:rgba(154,190,214,.045)}
.chanboard--prop .row:hover{background:rgba(10,46,68,.035)}
.row__name{font-family:'Archivo',sans-serif;font-weight:600;font-size:17.5px}
.row__spec{font-size:11.5px;color:var(--blue-lift);letter-spacing:.02em}
.chanboard--prop .row__spec{color:var(--blue-ink)}
.row__desc{color:var(--text-2);font-size:15.5px;line-height:1.55}
.chanboard--prop .row__desc{color:var(--mist-2nd)}
.row__prov{font-size:11px;color:var(--text-3);letter-spacing:.02em;text-align:right}
.chanboard--prop .row__prov{color:var(--slate)}

/* plates: real site photography, small on purpose */
.plates{
  display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(12px,1.6vw,22px);
  margin-top:clamp(40px,5vw,64px);
}
.plate{margin:0}
.plate img{
  width:100%;aspect-ratio:4/5;object-fit:cover;border-radius:var(--r);
  filter:saturate(.9) contrast(1.05);box-shadow:var(--shadow);
}
.plate--wide img{aspect-ratio:16/10}

.panelpair{
  display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);
  gap:clamp(20px,3vw,40px);margin-top:clamp(40px,5vw,64px);align-items:stretch;
}
.chanboard--prop .plate figcaption{color:var(--slate)}
.insure{
  background:var(--navy);color:var(--text);border-radius:var(--r);
  padding:clamp(26px,3vw,38px);position:relative;overflow:hidden;
  box-shadow:var(--shadow);
}
.insure h3{font-size:1.5rem;font-weight:700;margin-bottom:14px}
.insure p{color:var(--text-2);font-size:15.5px;max-width:42ch}
.tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:24px}
.tags li{
  font-size:11px;letter-spacing:.02em;padding:6px 11px;
  border:1px solid var(--line);border-radius:2px;color:var(--text-2);
}

/* ---------- authorisation ---------------------------------------------- */
.auth{
  background:var(--ink);padding:clamp(72px,9vw,120px) 0;
  border-top:1px solid var(--line-soft);
}
.auth__grid{
  display:grid;grid-template-columns:repeat(3,minmax(0,1fr));
  gap:clamp(24px,3.4vw,54px);
}
.auth__block h3{
  font-size:13px;font-weight:600;letter-spacing:.05em;text-transform:uppercase;
  color:var(--text-3);padding-bottom:12px;margin-bottom:6px;
  border-bottom:1px solid var(--line);
}
.chips li{
  display:flex;align-items:baseline;gap:14px;
  padding:13px 0;border-bottom:1px solid var(--line-soft);
}
.chips b{
  font-size:13px;font-weight:600;color:var(--blue-lift);
  flex:0 0 110px;letter-spacing:-.02em;white-space:nowrap;
}
.chips span{font-size:15px;color:var(--text-2)}
.auth__note{margin-top:16px;font-size:14.5px;color:var(--text-3);max-width:34ch}
.auth__lead{font-size:14.5px;line-height:1.5;color:var(--text-2);margin:12px 0 14px;max-width:36ch}
.chips--std b{color:var(--text)}

.crew{
  margin-top:clamp(44px,5vw,70px);padding-top:clamp(34px,4vw,50px);
  border-top:1px solid var(--line);
}
.crew h3{font-size:1.45rem;font-weight:700;margin-bottom:24px}
.crew__list{display:flex;flex-wrap:wrap;gap:8px}
.crew__list li{
  font-size:11.5px;letter-spacing:.01em;padding:8px 13px;
  background:var(--panel);border-radius:2px;color:var(--text-2);
}
.crew__note{margin-top:24px;color:var(--text-3);font-size:15.5px;max-width:64ch}

/* ---------- record ------------------------------------------------------ */
.record{
  background:var(--deep);padding:clamp(72px,9vw,120px) 0;
  border-top:1px solid var(--line-soft);
}
.log__row{
  display:grid;
  grid-template-columns:minmax(0,.7fr) minmax(0,2.5fr) minmax(0,1.2fr) 74px;
  gap:clamp(14px,2vw,28px);align-items:baseline;
  padding:20px 0;border-bottom:1px solid var(--line-soft);
}
.log__client{font-family:'Archivo',sans-serif;font-weight:600;font-size:16px}
.log__work{color:var(--text-2);font-size:15.5px;line-height:1.55}
.log__where{font-size:11px;color:var(--text-3);letter-spacing:.01em;line-height:1.7}
.log__span{font-size:11px;color:var(--blue-lift);text-align:right}

.fleet{
  display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);
  gap:clamp(26px,4vw,60px);align-items:start;
  margin-top:clamp(48px,6vw,80px);padding-top:clamp(38px,4vw,56px);
  border-top:1px solid var(--line);
}
.fleet h3{font-size:1.45rem;font-weight:700;margin-bottom:22px}
.units li{
  display:flex;align-items:baseline;gap:14px;flex-wrap:wrap;
  padding:12px 0;border-bottom:1px solid var(--line-soft);font-size:16.5px;
}
.units b{font-size:13px;color:var(--blue-lift);flex:0 0 38px}
.units span{font-size:11.5px;color:var(--text-3);font-family:'Martian Mono',monospace}
.fleet__note{margin-top:22px;font-size:15px;color:var(--text-3);max-width:56ch}
.fleet__shots{display:grid;grid-template-columns:1fr 1fr;gap:clamp(12px,1.6vw,20px)}

.clients{margin-top:clamp(48px,6vw,80px);padding-top:clamp(34px,4vw,50px);border-top:1px solid var(--line)}
.clients h3{font-size:1.45rem;font-weight:700;margin-bottom:24px}
.clients__list{display:flex;flex-wrap:wrap;gap:10px}
.clients__list li{
  font-size:12.5px;letter-spacing:.01em;padding:11px 16px;
  border:1px solid var(--line);border-radius:2px;color:var(--text-2);
}

/* ---------- raise a job -------------------------------------------------- */
.raise{
  background:
    radial-gradient(90% 120% at 12% 0%, rgba(15,112,183,.20) 0%, rgba(15,112,183,0) 60%),
    var(--ink);
  padding:clamp(72px,9vw,120px) 0;border-top:1px solid var(--line-soft);
}
.raise__wrap{
  display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);
  gap:clamp(34px,5vw,80px);align-items:start;
}
.raise__side h2{font-size:clamp(2rem,4.2vw,3.2rem);font-weight:800;margin-bottom:18px}
.raise__side > p{color:var(--text-2);max-width:40ch;margin-bottom:34px}
.contact > div{padding:16px 0;border-top:1px solid var(--line-soft)}
.contact dt{
  font-family:'Martian Mono',monospace;font-size:10.5px;letter-spacing:.06em;
  text-transform:uppercase;color:var(--text-3);margin-bottom:6px;
}
.contact dd{font-size:16.5px;color:var(--text)}
.contact dd a{text-decoration:none;border-bottom:1px solid var(--line)}
.contact dd a:hover{color:var(--blue-lift);border-color:var(--blue-lift)}
.contact dd span{display:block;font-size:14px;color:var(--text-3);margin-top:3px}

.jobform{
  background:var(--panel);border-radius:var(--r);
  padding:clamp(24px,3vw,38px);box-shadow:var(--shadow);
  position:relative;overflow:hidden;
}
.jobform__chan{border:0;padding:0;margin:0 0 22px}
.jobform__chan legend,.f label{
  display:block;font-family:'Martian Mono',monospace;font-size:10.5px;
  letter-spacing:.06em;text-transform:uppercase;color:var(--text-3);
  margin-bottom:9px;padding:0;
}
.opt{text-transform:none;letter-spacing:0;color:var(--text-3);font-size:11.5px;font-weight:400}
.segs{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.seg input{position:absolute;opacity:0;width:0;height:0}
.seg span{
  display:block;padding:14px 16px;border:1px solid var(--line);border-radius:2px;
  font-family:'Archivo',sans-serif;font-weight:600;font-size:15.5px;cursor:pointer;
  transition:border-color .2s var(--ease),background .2s var(--ease);
}
.seg small{
  display:block;font-family:'Martian Mono',monospace;font-weight:400;
  font-size:10.5px;color:var(--text-3);margin-top:4px;letter-spacing:.02em;
}
.seg span:hover{border-color:var(--text-3)}
.seg input:checked + span{border-color:var(--blue-lift);background:rgba(27,133,209,.14)}
.seg input:focus-visible + span{outline:2px solid var(--amber);outline-offset:2px}

.f{margin-bottom:18px}
.f2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.f input,.f select,.f textarea{
  width:100%;padding:13px 14px;background:var(--deep);
  border:1px solid var(--line);border-radius:2px;
  font-size:16px;line-height:1.45;
  transition:border-color .2s var(--ease),background .2s var(--ease);
}
.f textarea{resize:vertical;min-height:110px}
.f input::placeholder,.f textarea::placeholder{color:var(--text-3);opacity:.8}
.f input:hover,.f select:hover,.f textarea:hover{border-color:var(--text-3)}
.f input:focus,.f select:focus,.f textarea:focus{
  border-color:var(--blue-lift);background:#07253A;outline:none;
  box-shadow:0 0 0 3px rgba(27,133,209,.18);
}
.f select{
  appearance:none;
  background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%237FA0B6' stroke-width='1.7' stroke-linecap='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 12px center;background-size:18px;
  padding-right:40px;
}
.err{
  min-height:0;font-size:13px;color:#F0A08C;margin-top:6px;display:none;
}
.f.is-bad input,.f.is-bad select,.f.is-bad textarea{border-color:#C4796A}
.f.is-bad .err{display:block}
.jobform__fine{
  margin-top:14px;font-size:13px;color:var(--text-3);line-height:1.5;
}
.jobform.is-sent .jobform__fine{color:var(--amber)}

/* ---------- footer ------------------------------------------------------- */
.foot{background:var(--navy);padding:clamp(48px,6vw,72px) 0 0;border-top:1px solid var(--line-soft)}
.foot__in{
  display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);
  gap:clamp(28px,4vw,60px);padding-bottom:clamp(34px,4vw,50px);
}
.foot__brand img{width:168px;margin-bottom:18px}
.foot__brand p{color:var(--text-3);font-size:14.5px;max-width:46ch}
.foot__cols{display:grid;grid-template-columns:1fr 1fr;gap:clamp(20px,3vw,40px)}
.foot__cols h4{
  font-size:11px;letter-spacing:.07em;text-transform:uppercase;color:var(--text-3);
  margin-bottom:14px;font-weight:600;
}
.foot__cols a,.foot__cols span{
  display:block;font-size:15px;color:var(--text-2);text-decoration:none;margin-bottom:9px;
}
.foot__cols a:hover{color:var(--text)}
.foot__certs{letter-spacing:.06em}
.foot__base{
  display:flex;flex-wrap:wrap;gap:12px 28px;justify-content:space-between;
  padding-top:22px;padding-bottom:26px;border-top:1px solid var(--line-soft);
  font-size:10.5px;letter-spacing:.04em;color:var(--text-3);
}

/* ---------- reveals ------------------------------------------------------ */
.rv{opacity:0;transform:translateY(16px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.rv.on{opacity:1;transform:none}

/* ---------- responsive --------------------------------------------------- */
@media (max-width:1080px){
  .head__grid{grid-template-columns:1fr;align-items:start}
  .head__shot{max-width:420px;display:block}
  .head__shot img{height:auto;aspect-ratio:4/3}
  .live__grid,.raise__wrap,.fleet,.panelpair{grid-template-columns:1fr}
  .auth__grid{grid-template-columns:1fr 1fr}
  .row{grid-template-columns:minmax(0,1fr) 110px;grid-template-areas:"name spec" "desc desc" "prov prov";gap:6px 18px}
  .row__name{grid-area:name}.row__spec{grid-area:spec;text-align:right}
  .row__desc{grid-area:desc;margin-top:4px}.row__prov{grid-area:prov;text-align:left;margin-top:6px}
  .log__row{grid-template-columns:minmax(0,1fr) 74px;grid-template-areas:"client span" "work work" "where where";gap:4px 18px}
  .log__client{grid-area:client}.log__span{grid-area:span}
  .log__work{grid-area:work;margin-top:4px}.log__where{grid-area:where;margin-top:6px}
}
@media (max-width:860px){
  .topnav{display:none}
  .topbar__act{margin-left:auto}
  .channels{grid-template-columns:1fr;gap:2px}
  .plates{grid-template-columns:1fr 1fr}
  .chanboard__top{grid-template-columns:1fr;align-items:start}
}
/* On a phone the brief's two doors have to survive the first viewport too, and a
   headline plus a full lede plus a photo cannot all sit above them. The head is
   flattened with display:contents and re-ordered: thesis, action, the two doors,
   then the explanation and the photograph. Nothing is hidden, only resequenced. */
@media (max-width:560px){
  .head{display:flex;flex-direction:column;padding-top:26px}
  .head__grid,.head__lead{display:contents}
  .head h1{order:1;padding-inline:var(--gut);margin-bottom:22px}
  .head__acts{order:2;padding-inline:var(--gut);margin-top:0;margin-bottom:4px}
  .channels{order:3;margin-top:clamp(24px,5vw,32px)}
  .lede{order:4;padding-inline:var(--gut);margin-top:clamp(28px,6vw,38px)}
  .head__shot{order:5;padding-inline:var(--gut);margin-top:24px;max-width:none}
  .head__shot img{height:auto;aspect-ratio:4/3}
  .chan{padding:20px var(--gut) 22px}
  .chan h2{font-size:1.75rem;margin-bottom:8px}
  .chan__v{margin-bottom:8px}
  .chan p{font-size:15px}
  .chan__go{margin-top:14px}
}

@media (max-width:560px){
  body{font-size:16.5px}
  .tel span{display:none}
  .tel{padding:9px;border:1px solid var(--line);border-radius:2px}
  .topbar__in{padding:10px var(--gut);gap:12px}
  .brand img{width:116px}
  .topbar__act{gap:9px}
  .btn{padding:10px 14px;font-size:14px;white-space:nowrap}
  #live,#network,#property,#auth,#record,#raise,#channels,#board{scroll-margin-top:62px}
  .auth__grid{grid-template-columns:1fr}
  .f2,.fleet__shots{grid-template-columns:1fr}
  .foot__in,.foot__cols{grid-template-columns:1fr}
  .head h1{letter-spacing:-.028em}
  .chips b{flex-basis:84px}
}

/* mobile and touch: no expensive compositing, per the performance baseline */
@media (max-width:1024px),(hover:none){
  .topbar{backdrop-filter:none;background:#041521}
  .plate img,.head__shot img,.jobform,.insure{box-shadow:0 8px 22px -14px rgba(2,12,20,.9)}
}
@media (min-width:1025px) and (hover:hover){
  .topbar{backdrop-filter:blur(10px)}
}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{
    animation-duration:.001ms!important;animation-iteration-count:1!important;
    transition-duration:.001ms!important;scroll-behavior:auto!important;
  }
  .rv{opacity:1;transform:none}
  .conductor__live{transform:scaleX(1)}
  html{scroll-behavior:auto}
  .span .flow{opacity:.95;stroke-dasharray:none}
}