/* Error N' More — Website #116
   Technical Service Studio × Diagnostic-Grid Modernism
   Fully offline. HTML + CSS only. */

:root{
  --off:#f6f7f4;
  --paper:#fbfcfa;
  --char:#252a2d;
  --blue:#3474d4;
  --orange:#e87738;
  --green:#6a9b73;
  --grey:#9ca4a8;
  --line:rgba(37,42,45,.14);
  --sans:Arial,Helvetica,sans-serif;
  --mono:"Courier New",Courier,monospace;
  --shadow:0 18px 44px rgba(28,35,40,.09)
}
*,
*::before,
*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;color:var(--char);background:linear-gradient(180deg,rgba(52,116,212,.04),transparent 18rem),var(--off);font-family:var(--sans);line-height:1.6;overflow-x:hidden}
a{color:inherit}.shell{width:min(1160px,calc(100% - 40px));margin-inline:auto}.section{padding:5rem 0;scroll-margin-top:7rem}
.skip-link{position:fixed;left:1rem;top:1rem;z-index:999;padding:.7rem 1rem;background:var(--char);color:#fff;text-decoration:none;transform:translateY(-160%)}.skip-link:focus{transform:none}
.site-header{position:sticky;top:0;z-index:50;border-bottom:1px solid var(--line);background:rgba(246,247,244,.95);backdrop-filter:blur(10px)}
.header-inner{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:2rem}.brand{display:grid;text-decoration:none;line-height:1}.brand-main{font-size:1.14rem;font-weight:900;letter-spacing:-.015em}.brand-sub{margin-top:.25rem;color:var(--blue);font-family:var(--mono);font-size:.62rem;letter-spacing:.1em}
.main-nav,.footer-nav{display:flex;flex-wrap:wrap;gap:1.1rem}.main-nav a,.footer-nav a{text-decoration:none;font-size:.78rem;letter-spacing:.04em}.main-nav a{padding:.45rem 0;border-bottom:1px solid transparent}.main-nav a:hover,.main-nav a:focus-visible,.footer-nav a:hover,.footer-nav a:focus-visible{color:var(--orange);border-color:currentColor}
.hero{padding:4.7rem 0 5.4rem;scroll-margin-top:7rem}.hero-grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(380px,.95fr);gap:clamp(3rem,7vw,7rem);align-items:center}
.eyebrow{margin:0 0 .8rem;color:var(--orange);font-family:var(--mono);font-size:.7rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase}.diag-strip{display:grid;grid-template-columns:auto 1fr auto;gap:.75rem;align-items:center;max-width:580px;margin-bottom:1rem;color:var(--grey);font-family:var(--mono);font-size:.64rem;letter-spacing:.08em}.diag-rule{height:1px;background:var(--line)}
h1,h2,h3{margin-top:0}h1,h2{font-weight:900;letter-spacing:-.055em;text-transform:uppercase}h1{max-width:800px;margin-bottom:1.3rem;font-size:clamp(3.45rem,7.1vw,6.8rem);line-height:.93}h2{margin-bottom:1rem;font-size:clamp(2.3rem,4.8vw,4.1rem);line-height:.97}h3{margin-bottom:.45rem;font-size:1.35rem}
p{margin-top:0;color:#5d6467}.hero-text{max-width:650px;margin-bottom:1.8rem;font-size:1.04rem}
.cta{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:.82rem 1.3rem;border:1px solid var(--char);background:var(--char);color:#fff;text-decoration:none;font-size:.78rem;font-weight:800;letter-spacing:.09em;text-transform:uppercase;transition:transform .2s ease,box-shadow .2s ease}.cta:hover,.cta:focus-visible{transform:translateY(-2px);box-shadow:0 12px 28px rgba(37,42,45,.18)}
.hero-note{display:grid;grid-template-columns:46px 1fr;gap:.9rem;max-width:560px;margin-top:2rem}.hero-note p{margin-bottom:0;font-family:var(--mono);font-size:.75rem}.status-glyph{position:relative;width:42px;height:42px;border:3px solid var(--blue)}.status-glyph::before,.status-glyph::after{content:"";position:absolute;border-radius:50%}.status-glyph::before{width:10px;height:10px;left:6px;top:6px;background:var(--green)}.status-glyph::after{width:10px;height:10px;right:6px;bottom:6px;background:var(--orange)}
.hero-visual{position:relative;min-height:530px;overflow:hidden;border:1px solid var(--line);background:linear-gradient(145deg,rgba(52,116,212,.05),transparent 58%),var(--paper);box-shadow:var(--shadow)}
.diagnostic-grid{position:absolute;inset:0;background:linear-gradient(rgba(37,42,45,.04) 1px,transparent 1px) 0 0/34px 34px,linear-gradient(90deg,rgba(37,42,45,.04) 1px,transparent 1px) 0 0/34px 34px}
.status-panel{position:absolute;left:30px;top:30px;width:300px;padding:1rem;border:1px solid var(--char);background:rgba(246,247,244,.95)}.panel-head{display:flex;justify-content:space-between;gap:.7rem;color:var(--blue);font-family:var(--mono);font-size:.58rem;letter-spacing:.08em}.panel-code{padding:.1rem .35rem;background:var(--char);color:#fff}.status-panel strong{display:block;margin-top:.55rem;font-size:1rem;letter-spacing:.05em}.status-panel small{display:block;margin-top:.2rem;color:var(--grey);font-family:var(--mono);font-size:.56rem}
.status-row{display:grid;grid-template-columns:16px 82px 1fr auto;gap:.5rem;align-items:center;padding:.65rem 0;border-bottom:1px solid var(--line)}.status-row .status-dot{width:10px;height:10px;border-radius:50%}.status-dot.green{background:var(--green)}.status-dot.orange{background:var(--orange)}.status-dot.blue{background:var(--blue)}.status-dot.grey{background:var(--grey)}.status-row b{font-size:.62rem;letter-spacing:.06em}.status-row i{height:1px;background:var(--line)}.status-row em{color:var(--grey);font-family:var(--mono);font-size:.52rem;font-style:normal}
.error-code{position:absolute;padding:.55rem .75rem;border:1px solid var(--char);background:var(--paper);font-family:var(--mono);font-size:.62rem;letter-spacing:.08em}.code-a{right:40px;top:48px;color:var(--orange)}.code-b{right:54px;bottom:44px;color:var(--blue)}
.circuit-line{position:absolute;height:4px;background:var(--char)}.line-a{left:72px;bottom:86px;width:230px;background:var(--blue)}.line-b{right:52px;top:220px;width:160px;background:var(--orange)}.line-c{right:72px;top:260px;width:120px;background:var(--green)}
.node{position:absolute;width:22px;height:22px;border:5px solid;border-radius:50%;background:var(--paper)}.node-a{right:42px;top:210px;border-color:var(--blue)}.node-b{right:132px;top:254px;border-color:var(--orange)}.node-c{left:48%;bottom:68px;border-color:var(--green)}
.about-section{background:linear-gradient(90deg,rgba(156,164,168,.08),transparent 34%),#fbfcfa}.about-grid{display:grid;grid-template-columns:70px .9fr 1.1fr;gap:clamp(1.8rem,4vw,4rem);align-items:start}.section-index{color:var(--grey);font-family:var(--mono);font-size:.72rem;letter-spacing:.12em}.about-copy{padding-top:1.35rem;border-top:1px solid var(--line)}.about-copy p{font-size:1.02rem}.section-heading{display:grid;grid-template-columns:70px 1fr;gap:clamp(1.8rem,4vw,4rem);margin-bottom:2rem}
.service-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem}.service-ticket{position:relative;min-height:310px;overflow:hidden;border:1px solid var(--line);background:var(--paper)}.ticket-top{display:flex;align-items:center;justify-content:space-between;padding:.9rem 1rem;border-bottom:1px solid var(--line);color:var(--grey);font-family:var(--mono);font-size:.62rem}.ticket-status{width:22px;height:22px;border:5px solid;border-radius:50%}.status-green{border-color:var(--green)}.status-orange{border-color:var(--orange)}.status-blue{border-color:var(--blue)}
.ticket-band{min-height:70px;display:flex;align-items:center;padding:0 1rem;color:#fff;font-size:1.28rem;font-weight:900;letter-spacing:.08em}.band-charcoal{background:var(--char)}.band-blue{background:var(--blue)}.band-green{background:var(--green)}.ticket-copy{padding:1.5rem 1rem 3rem}.ticket-copy h3{font-size:1.35rem;font-weight:900;text-transform:uppercase}.ticket-copy p{margin-bottom:0}.ticket-foot{position:absolute;left:1rem;right:1rem;bottom:1rem;padding-top:.7rem;border-top:1px solid var(--line);color:var(--grey);font-family:var(--mono);font-size:.58rem}
.process-section{padding-top:4rem;padding-bottom:4rem}.process-panel{position:relative;overflow:hidden;padding:clamp(2rem,5vw,4rem);border:1px solid var(--line);background:linear-gradient(rgba(37,42,45,.035) 1px,transparent 1px) 0 0/30px 30px,linear-gradient(90deg,rgba(37,42,45,.035) 1px,transparent 1px) 0 0/30px 30px,#eef1ef}.process-heading{display:grid;grid-template-columns:70px 1fr;gap:clamp(1.8rem,4vw,4rem);max-width:860px;margin-bottom:3rem}.process-heading p:last-child{max-width:700px}.process-grid{position:relative;z-index:2;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1rem}.process-step{position:relative;min-height:190px;padding:1.2rem;border:1px solid var(--line);background:rgba(251,252,250,.88)}.process-no{display:block;margin-bottom:1rem;color:var(--blue);font-family:var(--mono);font-size:.64rem}.process-dot{display:block;width:42px;height:42px;margin-bottom:1rem;border:4px solid var(--char);border-radius:50%;box-shadow:inset 0 0 0 7px var(--paper),inset 0 0 0 9px var(--orange)}.process-step strong{display:block;font-size:1.05rem;letter-spacing:.03em;text-transform:uppercase}.process-rule{display:block;width:58px;height:3px;margin-top:.8rem;background:var(--green)}.process-step small{position:absolute;left:1.2rem;bottom:1rem;color:var(--grey);font-family:var(--mono);font-size:.58rem}
.process-circuit{position:absolute;right:0;height:6px;opacity:.42}.pc-a{top:82px;width:34%;background:var(--blue)}.pc-b{bottom:76px;width:48%;background:var(--orange)}.process-code{position:absolute;right:5%;top:10%;padding:.5rem .7rem;border:1px solid rgba(37,42,45,.16);color:rgba(37,42,45,.18);font-family:var(--mono);font-size:1rem}
.closing-section{background:#f0f2ef}.closing-grid{display:grid;grid-template-columns:1fr minmax(330px,.8fr);gap:clamp(3rem,7vw,7rem);align-items:center}.closing-copy{max-width:700px}.closing-art{position:relative;min-height:280px;overflow:hidden;border:1px solid var(--line);background:var(--paper)}.closing-panel{position:absolute;left:26px;top:26px;width:250px;padding:1rem;border:1px solid var(--char);background:rgba(246,247,244,.95)}.closing-panel span,.closing-panel strong,.closing-panel small{display:block}.closing-panel span,.closing-panel small{font-family:var(--mono);font-size:.58rem;letter-spacing:.08em}.closing-panel span{color:var(--blue)}.closing-panel strong{margin:.25rem 0;font-size:1rem;letter-spacing:.05em}.closing-status{position:absolute;width:30px;height:30px;border:6px solid;border-radius:50%}.cs-a{right:50px;top:46px;border-color:var(--green)}.cs-b{right:92px;top:88px;border-color:var(--orange)}.cs-c{right:134px;top:130px;border-color:var(--blue)}.closing-line{position:absolute;left:40px;height:5px}.cl-a{bottom:42px;width:42%;background:var(--blue)}.cl-b{bottom:64px;width:28%;background:var(--orange)}
.legal-section{background:#e2e5e1}.legal-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem}.legal-card{padding:2rem;border:1px solid var(--line);background:rgba(251,252,250,.72)}.legal-card h2{font-size:clamp(2rem,3.4vw,3rem);text-transform:none;letter-spacing:-.03em}.legal-card p:last-child{margin-bottom:0}
.site-footer{padding:2rem 0;border-top:1px solid var(--line);background:#e2e5e1}.footer-grid{display:flex;justify-content:space-between;align-items:flex-end;gap:2rem}.footer-brand{display:grid;gap:.15rem}.footer-brand strong{font-size:1rem;letter-spacing:.04em}.footer-brand span{color:var(--blue);font-family:var(--mono);font-size:.6rem}
@media(max-width:980px){.header-inner{min-height:auto;padding:1rem 0;align-items:flex-start;flex-direction:column;gap:.7rem}.hero-grid,.closing-grid{grid-template-columns:1fr}.hero-visual{min-height:450px}.about-grid{grid-template-columns:56px 1fr}.about-copy{grid-column:2}.service-grid{grid-template-columns:1fr}.service-ticket{min-height:245px}.process-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.legal-grid{grid-template-columns:1fr}}
@media(max-width:700px){.shell{width:min(100% - 28px,1160px)}.section{padding:4rem 0}h1{font-size:clamp(3rem,15vw,4.8rem)}h2{font-size:clamp(2.1rem,10vw,3rem)}.hero{padding-top:3rem}.diag-strip{grid-template-columns:1fr}.diag-rule{display:none}.hero-visual{min-height:390px}.status-panel{left:20px;top:20px;width:225px}.about-grid,.section-heading,.process-heading{grid-template-columns:1fr;gap:.8rem}.about-copy{grid-column:auto}.process-grid{grid-template-columns:1fr}.process-step{min-height:145px}.process-code{right:-8px;top:16px;transform:scale(.8)}.footer-grid{flex-direction:column;align-items:flex-start}}
@media(max-width:480px){.main-nav{display:grid;grid-template-columns:repeat(3,auto);justify-content:start;gap:.55rem 1rem}.main-nav a{font-size:.72rem}.hero-visual{min-height:350px}.status-panel{max-width:68%;padding:.8rem}.status-row{grid-template-columns:14px 64px 1fr}.status-row em{display:none}.closing-panel{left:18px;top:18px;max-width:70%}.legal-card,.process-panel{padding:1.35rem}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important}}