/* Qure Tech — site styles.
   Layout: one long engineering "spec sheet" page. Brand red from the logo is the only accent; graphite neutrals echo the logo's wireframe greys; prices and durations set in mono like a rate card. */
:root{
  --bg:#ffffff; --surface:#f4f4f5; --surface-2:#ebebed; --ink:#17191c; --muted:#5d6168; --line:#dcdde0;
  --red:#ff3131; --red-ink:#c4161c; --red-soft:#ffe9e9; --wire:#8a8d93;
  --f-display:"Montserrat","Helvetica Neue",Arial,sans-serif;
  --f-body:"Source Sans 3","Segoe UI",Roboto,Arial,sans-serif;
  --f-mono:"JetBrains Mono",ui-monospace,Menlo,Consolas,monospace;
  --max:1160px; --r:6px;
  color-scheme:light;
}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]){
  --bg:#121315; --surface:#1a1c1f; --surface-2:#232529; --ink:#eceef0; --muted:#a3a7ad; --line:#2e3135;
  --red:#ff4545; --red-ink:#ff6b6b; --red-soft:#3a1517; --wire:#6d7076; color-scheme:dark}}
:root[data-theme="dark"]{
  --bg:#121315; --surface:#1a1c1f; --surface-2:#232529; --ink:#eceef0; --muted:#a3a7ad; --line:#2e3135;
  --red:#ff4545; --red-ink:#ff6b6b; --red-soft:#3a1517; --wire:#6d7076; color-scheme:dark}

*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:90px}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;background:var(--bg);color:var(--ink);font:17px/1.6 var(--f-body);-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto}
a{color:var(--red-ink);text-underline-offset:3px}
a:focus-visible,button:focus-visible{outline:2px solid var(--red);outline-offset:3px;border-radius:3px}
.wrap{max-width:var(--max);margin:0 auto;padding-left:max(20px,env(safe-area-inset-left,0px));padding-right:max(20px,env(safe-area-inset-right,0px))}
h1,h2,h3{font-family:var(--f-display);line-height:1.15;margin:0;text-wrap:balance;letter-spacing:-.01em}
h1{font-size:clamp(34px,5.2vw,58px);font-weight:800}
h2{font-size:clamp(26px,3.4vw,38px);font-weight:800}
h3{font-size:19px;font-weight:700}
p{margin:0}
.eyebrow{font:600 12px/1 var(--f-mono);letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.eyebrow b{color:var(--red-ink);font-weight:600}
.lede{font-size:19px;color:var(--muted);max-width:62ch}
.mono{font-family:var(--f-mono);font-variant-numeric:tabular-nums}

/* Header */
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:30;background:var(--bg)}
.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:20;background:color-mix(in srgb,var(--bg) 92%,transparent);backdrop-filter:saturate(1.2) blur(8px);border-bottom:1px solid var(--line)}
.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:76px}
.brand img{display:block;height:56px;width:auto}
.nav{display:flex;align-items:center;gap:22px}
.nav a{color:var(--ink);text-decoration:none;font-weight:600;font-size:15px}
.nav a:hover{color:var(--red-ink)}
.btn{display:inline-flex;align-items:center;gap:8px;font:700 15px/1 var(--f-body);text-decoration:none;border-radius:var(--r);padding:13px 18px;border:2px solid var(--ink);color:var(--ink);background:transparent;cursor:pointer}
.btn.primary{background:var(--red);border-color:var(--red);color:#fff}
.btn.primary:hover{background:var(--red-ink);border-color:var(--red-ink)}
.btn:not(.primary):hover{background:var(--surface)}
.nav .btn{padding:10px 14px}
@media (max-width:860px){.nav a:not(.btn){display:none}}

/* Hero */
.hero{position:relative;overflow:hidden;border-bottom:1px solid var(--line)}
.hero .hero-main{position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:32px;align-items:center;padding-block:72px 64px}
.hero-copy{display:flex;flex-direction:column;gap:22px;min-width:0}
.hero-ctas{display:flex;flex-wrap:wrap;gap:12px;margin-top:6px}
#wire{width:100%;aspect-ratio:1/1;max-width:460px;justify-self:end;display:block}
@media (max-width:860px){
  .hero .hero-main{grid-template-columns:minmax(0,1fr);padding-block:48px 44px}
  #wire{position:absolute;right:-30%;top:4%;width:85%;max-width:none;opacity:.35;z-index:-1}
}
.proof{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border-top:1px solid var(--line)}
.proof div{padding:20px 20px 22px 0;display:flex;flex-direction:column;gap:4px}
.proof div + div{padding-left:20px;border-left:1px solid var(--line)}
.proof strong{font:800 26px/1.1 var(--f-display)}
.proof span{color:var(--muted);font-size:14.5px;line-height:1.4}
.proof-note{color:var(--muted);font-size:13px;padding-bottom:18px}
@media (max-width:860px){.proof{grid-template-columns:repeat(2,minmax(0,1fr))}.proof div:nth-child(3){padding-left:0;border-left:0}.proof div:nth-child(n+3){border-top:1px solid var(--line)}}

/* Sections */
section.block{padding-block:80px}
section.alt{background:var(--surface)}
.head{display:flex;flex-direction:column;gap:14px;margin-bottom:36px;max-width:70ch}

/* Service lists */
.groups{display:flex;flex-direction:column;gap:44px}
.group-h{display:flex;align-items:baseline;justify-content:space-between;gap:12px;flex-wrap:wrap;padding-bottom:12px;border-bottom:2px solid var(--ink)}
.group-h p{color:var(--muted);font-size:15px}
.svc{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1.6fr) 120px 150px;gap:20px;padding:16px 0;border-bottom:1px solid var(--line);align-items:baseline}
.svc h3{font-size:17px}
.svc p{color:var(--muted);font-size:15.5px}
.svc .dur{font:13px/1.4 var(--f-mono);color:var(--muted)}
.svc .price{font:600 15px/1.4 var(--f-mono);text-align:right}
.svc .price small{display:block;font-weight:400;font-size:12px;color:var(--muted)}
.svc.headrow{padding:10px 0;border-bottom:1px solid var(--line)}
.svc.headrow span{font:600 11px/1 var(--f-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.svc.headrow span:last-child{text-align:right}
.flag{display:inline-block;margin-left:8px;font:600 10.5px/1 var(--f-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--red-ink);background:var(--red-soft);padding:4px 6px;border-radius:3px;vertical-align:2px}
@media (max-width:760px){
  .svc{grid-template-columns:minmax(0,1fr) auto;gap:4px 16px}
  .svc h3{grid-column:1}.svc .price{grid-column:2;grid-row:1}
  .svc p{grid-column:1/-1}.svc .dur{grid-column:1/-1}
  .svc.headrow{display:none}
}
.fine{color:var(--muted);font-size:14.5px;margin-top:18px;max-width:80ch}

/* How we work */
.models{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.model{background:var(--bg);border:1px solid var(--line);border-radius:var(--r);padding:20px;display:flex;flex-direction:column;gap:10px}
.model .k{font:600 12px/1 var(--f-mono);color:var(--red-ink);letter-spacing:.06em;text-transform:uppercase}
.model p{color:var(--muted);font-size:15.5px}
@media (max-width:960px){.models{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:560px){.models{grid-template-columns:minmax(0,1fr)}}
.steps{list-style:none;margin:44px 0 0;padding:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px;counter-reset:s}
.steps li{counter-increment:s;border-top:2px solid var(--ink);padding-top:14px;display:flex;flex-direction:column;gap:6px}
.steps li::before{content:"Step " counter(s);font:600 12px/1 var(--f-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.steps p{color:var(--muted);font-size:15.5px}
@media (max-width:860px){.steps{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:520px){.steps{grid-template-columns:minmax(0,1fr)}}

/* Retainers table */
.tscroll{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r);background:var(--bg)}
table.plans{width:100%;min-width:640px;border-collapse:collapse;font-size:15.5px}
.plans th,.plans td{padding:13px 16px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
.plans thead th{font:800 18px/1.2 var(--f-display);border-bottom:2px solid var(--ink)}
.plans thead th small{display:block;font:400 13px/1.4 var(--f-body);color:var(--muted);margin-top:4px}
.plans tbody th{font-weight:600;color:var(--muted);width:30%}
.plans tr.price td{font:700 22px/1.1 var(--f-mono);font-variant-numeric:tabular-nums}
.plans tr.price td small{font:400 13px var(--f-body);color:var(--muted)}
.plans tbody tr:last-child th,.plans tbody tr:last-child td{border-bottom:0}
.plans .hi{background:var(--red-soft)}

/* About */
.about{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);gap:48px;align-items:start}
.about-copy{display:flex;flex-direction:column;gap:16px;max-width:64ch}
.facts{border:1px solid var(--line);border-radius:var(--r);padding:22px;display:flex;flex-direction:column;gap:16px;background:var(--bg)}
.facts dl{margin:0;display:grid;grid-template-columns:auto minmax(0,1fr);gap:10px 16px;font-size:15.5px}
.facts dt{font:600 12px/1.6 var(--f-mono);letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}
.facts dd{margin:0}
.chips{display:flex;flex-wrap:wrap;gap:6px}
.chips span{font-size:13.5px;padding:5px 9px;border:1px solid var(--line);border-radius:4px;background:var(--surface)}
@media (max-width:860px){.about{grid-template-columns:minmax(0,1fr)}}

.tools{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-top:40px}
.tool{border-top:2px solid var(--ink);padding-top:14px;display:flex;flex-direction:column;gap:8px}
.tool p{color:var(--muted);font-size:15.5px}
@media (max-width:760px){.tools{grid-template-columns:minmax(0,1fr)}}

/* Contact */
.contact{background:var(--ink);color:var(--bg)}
.contact .wrap{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);gap:40px;padding-block:80px;align-items:center}
.contact .lede{color:color-mix(in srgb,var(--bg) 72%,var(--ink))}
.contact h2{color:var(--bg)}
.cbox{display:flex;flex-direction:column;gap:14px}
.cline{display:flex;flex-wrap:wrap;align-items:center;gap:10px 14px;padding:16px 18px;border:1px solid color-mix(in srgb,var(--bg) 25%,var(--ink));border-radius:var(--r)}
.cline .label{font:600 11px/1 var(--f-mono);letter-spacing:.1em;text-transform:uppercase;color:color-mix(in srgb,var(--bg) 60%,var(--ink));width:100%}
.cline a{color:var(--bg);font:600 19px/1.3 var(--f-body);text-decoration:none;word-break:break-all}
.cline a:hover{text-decoration:underline}
.copy{font:600 13px/1 var(--f-body);padding:7px 10px;border-radius:4px;border:1px solid color-mix(in srgb,var(--bg) 35%,var(--ink));background:transparent;color:var(--bg);cursor:pointer}
@media (max-width:860px){.contact .wrap{grid-template-columns:minmax(0,1fr)}}

/* Footer */
footer.site{padding-block:32px 40px;font-size:14px;color:var(--muted);border-top:1px solid var(--line)}
footer.site .wrap{display:flex;flex-wrap:wrap;justify-content:space-between;gap:16px 32px}
footer.site p{max-width:70ch}
footer.site a{color:var(--muted)}

/* Simple pages */
.page{padding-block:64px 80px}
.page .prose{max-width:70ch;display:flex;flex-direction:column;gap:14px}
.page .prose h2{font-size:24px;margin-top:22px}
.page .prose ul{margin:0;padding-left:20px}
.page .prose li{margin:4px 0}