/* ARKdata institutional site: additions on top of styles.css (the shared look, hero lens, bento, FAQ). */

.todo{background:rgba(255,170,60,.16);color:#ffc37a;border:1px dashed rgba(255,170,60,.55);border-radius:6px;padding:0 6px;font-weight:600;white-space:nowrap}

/* ---------- header: current page + phone menu ---------- */
header nav a[aria-current=page]{color:var(--fg);background:var(--card2)}
.menu{display:none;width:42px;height:42px;border-radius:12px;border:1px solid var(--line2);background:var(--card);cursor:pointer;position:relative}
.menu i{position:absolute;left:12px;right:12px;height:1.6px;background:var(--fg);border-radius:2px;transition:transform .25s var(--ease),top .25s var(--ease)}
.menu i:first-child{top:16px}.menu i:last-child{top:24px}
.menu[aria-expanded=true] i:first-child{top:20px;transform:rotate(45deg)}
.menu[aria-expanded=true] i:last-child{top:20px;transform:rotate(-45deg)}
@media (max-width:1200px){
  .menu{display:block}
  header nav#nav{display:none;position:absolute;top:calc(100% + 8px);left:16px;right:16px;flex-direction:column;gap:2px;padding:10px;
    border-radius:20px;border:1px solid var(--line2);background:rgba(7,11,20,.96);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px)}
  header nav#nav.open{display:flex}
  header nav#nav a{padding:13px 16px;font-size:16px;border-radius:12px}
  header.top .wrap{gap:10px}
  header.top .brand{margin-right:auto}
}
@media (max-width:640px){.hide-sm{display:none!important}}

/* ---------- page hero (inner pages) ---------- */
.phero{padding:120px 0 40px;position:relative}
.phero h1{font-size:clamp(42px,6vw,76px);line-height:1;letter-spacing:-.05em;margin:0 0 22px;max-width:900px}
.phero .lead{max-width:680px}
.crumbs{font:600 12px/1 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--dim);margin-bottom:22px}
.crumbs a{color:var(--muted)}
section.tight{padding:56px 0}
section.tight + section.tight{padding-top:0}

/* ---------- facts row ---------- */
.facts{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.facts > div{background:var(--bg2);padding:26px 24px}
.facts b{display:block;font-size:30px;letter-spacing:-.03em;font-weight:700;margin-bottom:6px}
.facts span{color:var(--muted);font-size:14.5px;line-height:1.45;display:block}

/* ---------- service cards ---------- */
.svc-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.svc{position:relative;display:flex;flex-direction:column;border-radius:var(--radius);border:1px solid var(--line);background:var(--card);padding:32px;transition:border-color .3s,background .3s}
.svc:hover{border-color:var(--line2);background:var(--card2)}
.svc .no{font:600 12px/1 var(--mono);letter-spacing:.14em;color:var(--cyan);margin-bottom:18px}
.svc h3{font-size:26px;letter-spacing:-.03em;margin:0 0 10px;line-height:1.15}
.svc p{color:var(--muted);margin:0 0 18px}
.svc ul{list-style:none;padding:0;margin:0 0 24px;display:grid;gap:9px}
.svc li{position:relative;padding-left:24px;font-size:15px;color:#c9d3e2}
.svc li::before{content:"";position:absolute;left:2px;top:.62em;width:9px;height:9px;border-radius:3px;border:1.5px solid var(--cyan)}
.svc .foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:16px;padding-top:20px;border-top:1px dashed var(--line2)}
.svc .from{font-size:14px;color:var(--muted)}
.svc .from b{font-size:22px;color:var(--fg);letter-spacing:-.02em;margin-left:4px}
.svc a.more{font-weight:600;font-size:14.5px;display:inline-flex;gap:6px;align-items:center}
.svc a.more svg.i{width:16px;height:16px}

/* ---------- process timeline ---------- */
.timeline{position:relative;display:grid;gap:14px;max-width:920px}
.timeline::before{content:"";position:absolute;left:35px;top:30px;bottom:30px;width:2px;background:linear-gradient(180deg,var(--blue),var(--cyan),transparent)}
.tl{position:relative;display:grid;grid-template-columns:72px 1fr;gap:26px;align-items:start;padding:22px 0}
.tl .num{width:72px;height:72px;border-radius:22px;display:grid;place-items:center;font:600 24px/1 var(--mono);background:linear-gradient(180deg,#0d1730,#060b16);border:1px solid var(--line2);position:relative;z-index:1}
.tl h3{font-size:24px;letter-spacing:-.025em;margin:6px 0 8px}
.tl p{color:var(--muted);margin:0 0 10px;max-width:680px}
.tl .meta{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
.tl .meta span{font:500 12.5px/1 var(--mono);color:#a5d8ff;border:1px dashed var(--ghost);border-radius:999px;padding:7px 11px}

/* ---------- pricing tiers ---------- */
.tiers{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;align-items:stretch}
.tier{display:flex;flex-direction:column;border-radius:var(--radius);border:1px solid var(--line);background:var(--card);padding:32px}
.tier.feat{border-color:rgba(34,211,238,.45);background:radial-gradient(120% 80% at 0% 0%,rgba(37,99,235,.16),transparent 60%),var(--card)}
.tier .label{font:600 12px/1 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-bottom:16px;display:flex;gap:10px;align-items:center}
.tier.feat .label em{font-style:normal;color:#04121a;background:var(--grad);border-radius:999px;padding:5px 9px;letter-spacing:.08em}
.tier h3{font-size:24px;letter-spacing:-.025em;margin:0 0 6px}
.tier .price{font-size:46px;font-weight:720;letter-spacing:-.04em;line-height:1;margin:18px 0 6px}
.tier .price small{display:block;font-size:15px;font-weight:500;color:var(--muted);letter-spacing:0;margin:10px 0 0}
.tier .note{color:var(--muted);font-size:14px;margin:0 0 22px}
.tier ul{list-style:none;padding:0;margin:0 0 28px;display:grid;gap:10px}
.tier li{display:flex;gap:10px;font-size:15px;color:#c9d3e2}
.tier li svg.i{flex:none;width:18px;height:18px;margin-top:3px;color:var(--cyan)}
.tier .btn{margin-top:auto}

/* ---------- prose blocks, principles, notices ---------- */
.split{display:grid;grid-template-columns:.85fr 1.15fr;gap:60px;align-items:start}
.split h2{font-size:clamp(30px,3.4vw,44px)}
.prose p{color:var(--muted);margin:0 0 16px;font-size:16.5px}
.prose p b,.prose li b{color:var(--fg);font-weight:600}
.prose ul{color:var(--muted);padding-left:20px;margin:0 0 16px}
.prose li{margin:6px 0}
.principles{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.principle{border-radius:var(--radius);border:1px solid var(--line);background:var(--card);padding:28px}
.principle .ic{width:44px;height:44px;border-radius:13px;display:grid;place-items:center;background:rgba(34,211,238,.08);border:1px solid rgba(34,211,238,.25);color:var(--cyan);margin-bottom:18px}
.principle .ic svg.i{width:22px;height:22px}
.principle b{display:block;font-size:19px;letter-spacing:-.02em;margin-bottom:6px}
.principle p{color:var(--muted);margin:0;font-size:15px}
.notice{display:flex;gap:14px;border-radius:18px;border:1px solid rgba(255,170,60,.3);background:rgba(255,170,60,.06);padding:18px 20px;color:#f1d7b4;font-size:15px}
.notice svg.i{flex:none;width:20px;height:20px;margin-top:2px;color:#ffb35c}
.notice.cool{border-color:rgba(34,211,238,.3);background:rgba(34,211,238,.05);color:#cfe9f2}
.notice.cool svg.i{color:var(--cyan)}

/* ---------- legal documents ---------- */
.doc{max-width:780px}
.doc h2{font-size:24px;letter-spacing:-.02em;margin:44px 0 12px}
.doc h3{font-size:18px;margin:26px 0 8px}
.doc p,.doc li{color:var(--muted);font-size:16px}
.doc ul{padding-left:20px}
.doc table{width:100%;border-collapse:collapse;margin:12px 0 18px;font-size:14.5px}
.doc th,.doc td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--line);vertical-align:top;color:var(--muted)}
.doc th{color:var(--fg);font-weight:600}
.draft{font:600 12px/1 var(--mono);letter-spacing:.1em;text-transform:uppercase;color:#ffc37a;border:1px dashed rgba(255,170,60,.55);border-radius:999px;padding:7px 12px;display:inline-block;margin-bottom:22px}

/* ---------- contact ---------- */
.contact{display:grid;grid-template-columns:1fr 1.15fr;gap:24px;align-items:start}
.card{border-radius:var(--radius);border:1px solid var(--line);background:var(--card);padding:32px}
.card h3{font-size:22px;letter-spacing:-.02em;margin:0 0 16px}
.kv{display:grid;gap:16px}
.kv div{display:grid;gap:3px}
.kv small{font:600 11.5px/1 var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--dim)}
.kv span,.kv a{font-size:16px}
.form{display:grid;gap:16px}
.form .row2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form label{display:grid;gap:7px;font-size:14px;color:var(--muted);font-weight:500}
.form input,.form select,.form textarea{font:inherit;font-size:15.5px;color:var(--fg);background:rgba(255,255,255,.035);border:1px solid var(--line2);border-radius:12px;padding:12px 14px;outline:none;transition:border-color .2s,background .2s}
.form textarea{min-height:120px;resize:vertical}
.form select{appearance:none;background-image:linear-gradient(45deg,transparent 50%,#8d99ad 50%),linear-gradient(135deg,#8d99ad 50%,transparent 50%);background-position:calc(100% - 20px) 50%,calc(100% - 15px) 50%;background-size:5px 5px;background-repeat:no-repeat}
.form select option{background:#0b1220}
.form input:focus,.form select:focus,.form textarea:focus{border-color:rgba(34,211,238,.6);background:rgba(34,211,238,.04)}
.form .check{display:flex;gap:12px;align-items:flex-start;font-weight:400;font-size:14px;line-height:1.5}
.form .check input{margin-top:3px;width:18px;height:18px;accent-color:#22d3ee;flex:none}
.form .err{color:#ff9a85;font-size:13.5px;min-height:1em}

/* ---------- footer ---------- */
footer .wrap{display:block}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.3fr;gap:36px;padding-bottom:36px;border-bottom:1px solid var(--line)}
.foot-grid h4{font:600 11.5px/1 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--dim);margin:6px 0 16px}
.foot-grid > div{display:flex;flex-direction:column;align-items:flex-start;gap:9px;font-size:14.5px}
.foot-brand p{margin:12px 0 0;max-width:330px;line-height:1.55}
.foot-legal{display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px 24px;padding:22px 0 0;font-size:13px;color:var(--dim)}

/* ---------- home: services overview + numbers ---------- */
.ov{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.ov a{display:flex;flex-direction:column;border-radius:var(--radius);border:1px solid var(--line);background:var(--card);padding:26px;color:var(--fg);transition:transform .35s var(--ease),border-color .3s,background .3s}
.ov a:hover{transform:translateY(-3px);border-color:var(--line2);background:var(--card2)}
.ov .no{font:600 12px/1 var(--mono);letter-spacing:.14em;color:var(--cyan);margin-bottom:28px}
.ov b{font-size:19px;letter-spacing:-.02em;line-height:1.2;margin-bottom:8px}
.ov p{color:var(--muted);font-size:14.5px;margin:0 0 20px}
.ov span{margin-top:auto;font-size:14px;color:var(--blue2);font-weight:600}

@media (max-width:980px){
  .facts{grid-template-columns:repeat(2,1fr)}
  .svc-grid,.tiers,.principles,.contact,.split{grid-template-columns:1fr}
  .split{gap:20px}
  .ov{grid-template-columns:repeat(2,1fr)}
  .foot-grid{grid-template-columns:1fr 1fr}
  .foot-brand{grid-column:span 2}
}
@media (max-width:640px){
  .phero{padding:70px 0 20px}
  .facts{grid-template-columns:1fr}
  .ov{grid-template-columns:1fr}
  .svc,.tier,.card,.principle{padding:24px}
  .tl{grid-template-columns:56px 1fr;gap:18px}
  .tl .num{width:56px;height:56px;border-radius:17px;font-size:20px}
  .timeline::before{left:27px}
  .form .row2{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr}
  .foot-brand{grid-column:auto}
}

/* four-step process on the home page */
.steps.four{grid-template-columns:repeat(4,1fr)}
.steps.four::before{left:12%;right:12%}
@media (max-width:980px){.steps.four{grid-template-columns:repeat(2,1fr);gap:44px 16px}.steps.four::before{display:none}}
@media (max-width:640px){.steps.four{grid-template-columns:1fr}}
.pricebox .kicker{margin-bottom:14px}

/* ---------- techy type: no handwriting font ---------- */
h1 em,h2 em{font-size:1em;line-height:inherit;padding-right:0}
.scrub em{color:var(--fg)}

/* ---------- ARKdata lockup: the logo + ARKdata in mono + the full name ---------- */
.brand.logo{display:flex;align-items:center;gap:12px;letter-spacing:0;color:var(--fg)}
.brand.logo svg.lm{width:42px;height:42px;flex:none;border-radius:11px;box-shadow:0 0 0 1px rgba(120,170,255,.16),0 8px 26px -8px rgba(42,123,255,.55)}
.bw{display:flex;flex-direction:column;gap:6px;line-height:1}
.bw b{font:700 19px/1 var(--mono);letter-spacing:.26em;padding-left:.02em}
.bw small{font:500 9.5px/1 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.brand.logo.big svg.lm{width:54px;height:54px;border-radius:14px}
.brand.logo.big .bw b{font-size:24px}
footer .brand.logo{margin-right:0}
@media (max-width:640px){.bw small{font-size:8.5px;letter-spacing:.1em}.brand.logo svg.lm{width:38px;height:38px}.bw b{font-size:17px}}

/* the D as a watermark */
.final-ghost{font:inherit;-webkit-text-stroke:0;bottom:-70px;width:clamp(240px,30vw,380px);opacity:.13;filter:saturate(.7)}
.final-ghost svg{width:100%;height:auto;display:block}
.phero{overflow:hidden}
.phero-mark{position:absolute;right:max(24px,calc((100vw - 1180px)/2 + 24px));top:70px;width:300px;opacity:.22;pointer-events:none;
  -webkit-mask-image:linear-gradient(180deg,#000 30%,transparent 92%);mask-image:linear-gradient(180deg,#000 30%,transparent 92%)}
.phero-mark svg{width:100%;height:auto;display:block}
@media (max-width:980px){.phero-mark{width:200px;opacity:.14;top:40px;right:-30px}}

/* scanner window bar: the logo instead of the three dots */
.sc-logo svg{width:22px;height:22px;display:block;border-radius:6px}

/* footer: big logo + ARKdata */
.wordmark{display:flex;align-items:flex-end;justify-content:center;gap:clamp(14px,2.4vw,34px);font-family:var(--mono)!important;letter-spacing:.14em!important}
.wordmark svg.wm-mark{height:.78em;width:auto;flex:none;opacity:.55;transform:translateY(-.02em)}

/* home: the D beside the statement */
.statement .wrap{position:relative}
.st-mark{position:absolute;right:24px;top:50%;transform:translateY(-50%);width:clamp(160px,22vw,300px);opacity:.16;pointer-events:none}
.st-mark svg{width:100%;height:auto;display:block}
@media (max-width:980px){.st-mark{display:none}}
.statement .scrub{max-width:860px}
.st-mark{right:24px;width:clamp(160px,18vw,250px);opacity:.14}

/* real camera-roll photos instead of colour blocks (AI-generated night shots, no real people: tools-gen-photos.py) */
.photogrid i:nth-child(1){background:#111 url(/photos/night-car.webp) center/cover no-repeat}
.photogrid i:nth-child(2){background:#111 url(/photos/rain-street.webp) center/cover no-repeat}
.photogrid i:nth-child(3){background:#111 url(/photos/parking.webp) center/cover no-repeat}
.photogrid i:nth-child(4){background:#111 url(/photos/car-interior.webp) center/cover no-repeat}
.photogrid i:nth-child(5){background:#111 url(/photos/gas-station.webp) center/cover no-repeat}
.photogrid i:nth-child(6){background:#111 url(/photos/envelope.webp) center/cover no-repeat}
.photogrid i:nth-child(7){background:#111 url(/photos/hotel-corridor.webp) center/cover no-repeat}
.photogrid i:nth-child(8){background:#111 url(/photos/cctv.webp) center/cover no-repeat}
.photogrid i:nth-child(9){background:#111 url(/photos/documents.webp) center/cover no-repeat}
.photogrid i:nth-child(10){background:#111 url(/photos/taxi.webp) center/cover no-repeat}
.photogrid i:nth-child(11){background:#111 url(/photos/phone-seat.webp) center/cover no-repeat}
.photogrid i:nth-child(12){background:#111 url(/photos/station.webp) center/cover no-repeat}
.p1{background:#111 url(/photos/bar-neon.webp) center/cover no-repeat}
.p2{background:#111 url(/photos/windows-night.webp) center/cover no-repeat}
.p3{background:#111 url(/photos/night-car.webp) center/cover no-repeat}
.p4{background:#111 url(/photos/envelope.webp) center/cover no-repeat}
.p5{background:#111 url(/photos/rain-street.webp) center/cover no-repeat}
.p6{background:#111 url(/photos/parking.webp) center/cover no-repeat}
.p7{background:#111 url(/photos/hidden-portrait.webp) center/cover no-repeat}
.ev-hidden .ph.p7{background-position:center 30%}

/* language switch */
header .lang{font:600 12.5px/1 var(--mono);letter-spacing:.12em;color:var(--muted);border:1px solid var(--line2);border-radius:999px;padding:9px 12px;transition:color .2s,border-color .2s}
header .lang:hover{color:var(--fg);border-color:rgba(34,211,238,.5)}
@media (max-width:1200px){header .lang{padding:8px 10px}}
/* prices on request: caption under the big "on request" on the homepage too */
.pricebox .amount small{display:block;margin:14px 0 0}