/* Physical Data Recovery — site styles
   Palette: lab white, mist, ink teal, platter grey, activity-LED amber */
:root {
  --paper: #ffffff;
  --mist: #edf2f1;
  --mist-2: #e1e9e8;
  --rule: #c9d6d5;
  --platter: #9fb2b6;
  --ink: #10252c;
  --ink-2: #3e5961;
  --led: #f2a900;
  --led-hover: #ffbd1f;
  --led-ink: #1d1500;
  --ok: #1f6f52;
  --err: #a8231b;
  --radius-s: 4px;
  --radius-m: 10px;
  --wrap: 1160px;
  --gutter: clamp(16px, 4vw, 40px);
  --font: "Archivo", "Helvetica Neue", Arial, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: 90px; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font);
  font-size: 1.0625rem;
  line-height: 1.6;
  font-variation-settings: "wdth" 100;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--ink); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: #0b5a6b; }
:focus-visible { outline: 3px solid var(--led); outline-offset: 2px; border-radius: 2px; }

h1, h2, h3 {
  line-height: 1.08;
  margin: 0 0 .5em;
  font-weight: 760;
  font-stretch: 78%;
  font-variation-settings: "wdth" 78;
  letter-spacing: -0.01em;
}
h1 { font-size: clamp(2.4rem, 5.6vw, 4.4rem); }
h2 { font-size: clamp(1.8rem, 3.4vw, 2.6rem); }
h3 { font-size: 1.35rem; font-variation-settings: "wdth" 85; font-stretch: 85%; }
p { margin: 0 0 1em; }
.lede { font-size: 1.2rem; color: var(--ink-2); max-width: 36em; }
.prose { max-width: 42em; }
.prose h2 { margin-top: 1.6em; }
.prose h3 { margin-top: 1.4em; }
.prose ul, .prose ol { padding-left: 1.2em; }
.prose li { margin-bottom: .35em; }
.small { font-size: .9rem; color: var(--ink-2); }

.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 var(--gutter); }
.section { padding: clamp(48px, 8vw, 96px) 0; }
.section--mist { background: var(--mist); }
.section--ink { background: var(--ink); color: #e6eeed; }
.section--ink a { color: #fff; }
.section--ink h2 { color: #fff; }
.section--ink .small { color: #b9c8c7; }
.section--ink .form h2 { color: var(--ink); }
.section--ink .form a { color: var(--ink); }
.section--ink .form .small { color: var(--ink-2); }

.skip { position: absolute; left: -999px; top: 8px; background: var(--led); color: var(--led-ink); padding: 8px 12px; z-index: 100; }
.skip:focus { left: 8px; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5em;
  min-height: 48px; padding: 0 1.3em;
  border: 2px solid var(--ink); border-radius: var(--radius-s);
  background: transparent; color: var(--ink);
  font: inherit; font-weight: 650; text-decoration: none; cursor: pointer;
}
.btn:hover { background: var(--ink); color: #fff; }
.btn--led { background: var(--led); border-color: var(--led); color: var(--led-ink); }
.btn--led:hover { background: var(--led-hover); border-color: var(--led-hover); color: var(--led-ink); }
.section--ink .btn { border-color: #fff; color: #fff; }
.section--ink .btn--led { border-color: var(--led); color: var(--led-ink); }
.btn-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }

/* Header */
.site-header { position: sticky; top: 0; z-index: 50; background: #fff; border-bottom: 1px solid var(--rule); }
.site-header .wrap { display: flex; align-items: center; gap: 24px; min-height: 72px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; font-weight: 780; font-variation-settings: "wdth" 75; font-stretch: 75%; font-size: 1.3rem; line-height: 1; }
.brand svg { flex: none; }
.brand span { white-space: nowrap; }
.nav { margin-left: auto; }
.nav ul { list-style: none; margin: 0; padding: 0; display: flex; gap: 4px; align-items: center; }
.nav a { display: block; white-space: nowrap; padding: 10px 10px; text-decoration: none; font-weight: 560; border-radius: var(--radius-s); }
.nav a:hover, .nav a[aria-current="page"] { background: var(--mist); }
.nav a[aria-current="page"] { box-shadow: inset 0 -3px 0 var(--led); }
.header-call { white-space: nowrap; }
.menu-toggle { display: none; }

@media (max-width: 1180px) {
  .site-header .wrap { flex-wrap: wrap; gap: 8px 12px; padding-top: 10px; padding-bottom: 10px; }
  .menu-toggle { display: inline-flex; margin-left: auto; min-height: 44px; }
  .header-call { order: 2; }
  .nav { order: 3; width: 100%; margin: 0; }
  .js .nav { display: none; }
  .js .nav.is-open { display: block; }
  .nav ul { flex-direction: column; align-items: stretch; padding-bottom: 8px; }
  .nav a { padding: 12px 8px; border-top: 1px solid var(--mist-2); border-radius: 0; }
}
@media (max-width: 520px) {
  .header-call .num { display: none; }
  .brand { font-size: 1.12rem; }
}

/* Hero */
.hero { background: var(--mist); overflow: hidden; border-bottom: 1px solid var(--rule); }
.hero .wrap { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr); align-items: center; gap: 24px; padding-top: clamp(40px, 7vw, 88px); padding-bottom: clamp(40px, 7vw, 88px); }
.hero h1 { max-width: 12ch; }
.hero-facts { display: flex; flex-wrap: wrap; gap: 8px 28px; margin: 28px 0 0; padding: 0; list-style: none; color: var(--ink-2); font-size: .98rem; }
.hero-facts li { display: flex; gap: 8px; align-items: baseline; }
.hero-facts li::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--led); flex: none; transform: translateY(-1px); }
.platter { width: 100%; max-width: 520px; justify-self: end; margin-right: -40px; }
.platter .arm { transform-origin: 452px 452px; animation: seek 1.6s cubic-bezier(.3,.7,.2,1) .3s both; }
.platter .led { animation: blink 1.6s steps(2, jump-none) .3s 3; }
@keyframes seek { from { transform: rotate(-26deg); } 60% { transform: rotate(4deg); } to { transform: rotate(0); } }
@keyframes blink { 0% { opacity: .2; } 100% { opacity: 1; } }
@media (prefers-reduced-motion: reduce) { .platter .arm, .platter .led { animation: none; } }
@media (max-width: 820px) {
  .hero .wrap { grid-template-columns: 1fr; }
  .platter { order: -1; max-width: 230px; justify-self: start; margin: 0 0 -8px; }
}

/* Page header (inner pages) */
.page-head { background: var(--mist); border-bottom: 1px solid var(--rule); padding: clamp(28px, 5vw, 56px) 0; }
.page-head h1 { font-size: clamp(2.1rem, 4.6vw, 3.4rem); max-width: 18ch; }
.crumbs { font-size: .9rem; color: var(--ink-2); margin-bottom: 14px; }
.crumbs ol { list-style: none; display: flex; flex-wrap: wrap; gap: 6px; margin: 0; padding: 0; }
.crumbs li + li::before { content: "/"; margin-right: 6px; color: var(--platter); }

/* Service directory */
.services { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border-top: 2px solid var(--ink); margin-top: 32px; }
.service { padding: 22px 22px 26px 0; border-right: 1px solid var(--rule); }
.service + .service { padding-left: 22px; }
.service:last-child { border-right: 0; }
.service h3 a { text-decoration: none; }
.service h3 a:hover { text-decoration: underline; }
.service .from { font-weight: 700; font-size: 1.05rem; margin: 0 0 8px; }
.service p { color: var(--ink-2); font-size: .98rem; }
.service ul { margin: 0; padding-left: 1.1em; color: var(--ink-2); font-size: .95rem; }
@media (max-width: 900px) {
  .services { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .service, .service + .service { padding: 22px 18px 24px 0; border-right: 0; border-bottom: 1px solid var(--rule); }
  .service:nth-child(even) { padding-left: 18px; border-left: 1px solid var(--rule); }
}
@media (max-width: 560px) {
  .services { grid-template-columns: 1fr; }
  .service:nth-child(even) { padding-left: 0; border-left: 0; }
}

/* Price ledger */
.ledger { width: 100%; border-collapse: collapse; margin: 8px 0 0; font-size: 1rem; }
.ledger caption { text-align: left; font-weight: 760; font-size: 1.35rem; font-variation-settings: "wdth" 85; padding: 28px 0 10px; border-bottom: 2px solid var(--ink); }
.ledger th, .ledger td { text-align: left; vertical-align: top; padding: 14px 16px 14px 0; border-bottom: 1px solid var(--rule); }
.ledger th { font-weight: 560; width: 46%; }
.ledger td.price { font-weight: 720; white-space: nowrap; font-variant-numeric: tabular-nums; width: 24%; }
.ledger td.note { color: var(--ink-2); font-size: .93rem; }
.ledger .vat { font-weight: 450; color: var(--ink-2); }
@media (max-width: 700px) {
  .ledger, .ledger tbody, .ledger tr, .ledger th, .ledger td { display: block; width: auto; }
  .ledger tr { padding: 12px 0; border-bottom: 1px solid var(--rule); }
  .ledger th, .ledger td { border: 0; padding: 2px 0; }
  .ledger td.price { white-space: normal; }
}
.price-note { margin-top: 20px; color: var(--ink-2); font-size: .95rem; max-width: 46em; }

/* Steps (genuine sequence) */
.steps { list-style: none; margin: 32px 0 0; padding: 0; display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 0; counter-reset: step; }
.steps li { counter-increment: step; padding: 0 20px 0 0; position: relative; }
.steps li::before {
  content: counter(step); display: grid; place-items: center;
  width: 40px; height: 40px; border-radius: 50%; margin-bottom: 14px;
  background: var(--ink); color: #fff; font-weight: 700;
}
.section--ink .steps li::before { background: var(--led); color: var(--led-ink); }
.steps li::after { content: ""; position: absolute; top: 20px; left: 48px; right: 8px; height: 1px; background: currentColor; opacity: .25; }
.steps li:last-child::after { display: none; }
.steps h3 { font-size: 1.15rem; margin-bottom: .35em; }
.steps p { font-size: .96rem; opacity: .88; }
@media (max-width: 900px) {
  .steps { grid-template-columns: 1fr; gap: 22px; }
  .steps li { display: grid; grid-template-columns: 40px 1fr; column-gap: 16px; padding: 0; }
  .steps li::before { grid-row: span 2; margin: 0; }
  .steps li::after { display: none; }
}

/* Two-column feature */
.split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(28px, 5vw, 64px); align-items: center; }
.split--top { align-items: start; }
.split figure { margin: 0; }
.split figcaption { font-size: .88rem; color: var(--ink-2); margin-top: 8px; }
.split img { border-radius: var(--radius-m); }
@media (max-width: 820px) { .split { grid-template-columns: 1fr; } }

/* UK coverage */
.nations { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0; margin: 28px 0 0; border-top: 2px solid var(--ink); }
.nations div { padding: 18px 18px 18px 0; border-bottom: 1px solid var(--rule); }
.nations h3 { font-size: 1.2rem; margin-bottom: .25em; }
.nations p { margin: 0; font-size: .95rem; color: var(--ink-2); }
@media (max-width: 820px) { .nations { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 480px) { .nations { grid-template-columns: 1fr; } }

/* Callout */
.callout { border-left: 4px solid var(--led); background: var(--mist); padding: 18px 22px; margin: 24px 0; border-radius: 0 var(--radius-s) var(--radius-s) 0; }
.callout p:last-child { margin: 0; }

/* FAQ */
.faq { max-width: 50em; margin-top: 24px; border-top: 2px solid var(--ink); }
.faq details { border-bottom: 1px solid var(--rule); }
.faq summary { cursor: pointer; list-style: none; padding: 18px 40px 18px 0; position: relative; font-weight: 650; font-size: 1.08rem; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 6px; top: 12px; font-size: 1.6rem; font-weight: 400; line-height: 1.3; }
.faq details[open] summary::after { content: "–"; }
.faq details > div { padding: 0 0 18px; color: var(--ink-2); max-width: 44em; }

/* Form */
.quote { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: clamp(28px, 5vw, 64px); }
@media (max-width: 860px) { .quote { grid-template-columns: 1fr; } }
.contact-lines { list-style: none; padding: 0; margin: 20px 0; }
.contact-lines li { padding: 12px 0; border-bottom: 1px solid rgba(255,255,255,.18); }
.section:not(.section--ink) .contact-lines li { border-color: var(--rule); }
.contact-lines strong { display: block; font-size: .9rem; font-weight: 600; opacity: .8; }
.contact-lines a, .contact-lines span.big { font-size: 1.2rem; font-weight: 700; text-decoration: none; }

.form { background: var(--paper); color: var(--ink); border-radius: var(--radius-m); padding: clamp(20px, 4vw, 36px); border: 1px solid var(--rule); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px 18px; }
.form-grid .full { grid-column: 1 / -1; }
@media (max-width: 600px) { .form-grid { grid-template-columns: 1fr; } }
.field label, .field legend { display: block; font-weight: 620; font-size: .97rem; margin-bottom: 6px; }
.field .opt { font-weight: 400; color: var(--ink-2); }
.field input, .field select, .field textarea {
  width: 100%; min-height: 48px; padding: 10px 12px;
  font: inherit; color: var(--ink); background: #fff;
  border: 1.5px solid var(--platter); border-radius: var(--radius-s);
}
.field textarea { min-height: 140px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--ink); outline: 3px solid rgba(242,169,0,.55); outline-offset: 0; }
.field [aria-invalid="true"] { border-color: var(--err); }
.field .err { color: var(--err); font-size: .9rem; margin-top: 4px; min-height: 0; }
.field .hint { color: var(--ink-2); font-size: .88rem; margin-top: 4px; }
fieldset.field { border: 0; padding: 0; margin: 0; min-width: 0; }
.choices { display: flex; flex-wrap: wrap; gap: 8px 18px; }
.choices label { display: flex; align-items: center; gap: 8px; font-weight: 450; margin: 0; min-height: 40px; cursor: pointer; }
.choices input, .check input { width: 20px; height: 20px; min-height: 0; accent-color: var(--ink); flex: none; }
.check { display: flex; gap: 10px; align-items: flex-start; font-size: .95rem; }
.check input { margin-top: 3px; }
.hp { position: absolute !important; left: -10000px !important; width: 1px; height: 1px; overflow: hidden; }
.form-status { margin-top: 14px; font-weight: 600; }
.form-status.is-error { color: var(--err); }
.form-status.is-ok { color: var(--ok); }
.form .btn { width: 100%; margin-top: 8px; }
.form .btn[disabled] { opacity: .6; cursor: progress; }
.secure-note { display: flex; gap: 8px; align-items: center; font-size: .88rem; color: var(--ink-2); margin-top: 12px; }

/* Footer */
.site-footer { background: var(--ink); color: #c7d4d3; padding: 56px 0 28px; font-size: .95rem; }
.site-footer a { color: #fff; text-decoration: none; }
.site-footer a:hover { text-decoration: underline; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 28px; }
.footer-grid h2 { font-size: 1.1rem; color: #fff; margin-bottom: .7em; font-variation-settings: "wdth" 90; }
.footer-grid ul { list-style: none; margin: 0; padding: 0; }
.footer-grid li { margin-bottom: 6px; }
.legal { border-top: 1px solid rgba(255,255,255,.15); margin-top: 36px; padding-top: 20px; font-size: .85rem; color: #9fb2b6; }
@media (max-width: 820px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px) { .footer-grid { grid-template-columns: 1fr; } }

/* Utilities */
.mt-0 { margin-top: 0; }
.center-cta { margin-top: 32px; }
.mobile-call { display: none; }
@media (max-width: 700px) {
  .mobile-call { display: flex; position: fixed; left: 12px; right: 12px; bottom: 12px; z-index: 60; box-shadow: 0 6px 20px rgba(16,37,44,.25); }
  body { padding-bottom: 76px; }
}
@media print { .site-header, .mobile-call, .site-footer, .form { display: none; } }

/* Page illustrations and photos */
.page-head-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 340px); gap: 32px; align-items: center; }
.page-art { width: 100%; height: auto; }
.photo { margin: 28px 0 0; }
.photo img { border-radius: var(--radius-m); width: 100%; }
.photo figcaption { font-size: .88rem; color: var(--ink-2); margin-top: 8px; }
.prose .photo { max-width: 520px; }
@media (max-width: 820px) {
  .page-head-grid { grid-template-columns: 1fr; gap: 16px; }
  .page-art { order: -1; max-width: 200px; }
}
