/* smartlocksuk.com — national editorial brand.
 *
 * Third stylesheet in this project, and deliberately a third visual world.
 * smartlockpro is charcoal + brass with Archivo/IBM Plex; installer is navy
 * + indigo with Bricolage/Instrument Sans. Both are grotesques on a dark
 * ink; both open with a headline-over-image hero and a call to action.
 *
 * This one is a publication: a serif for everything a reader reads, a mono
 * for every piece of editorial furniture (eyebrows, dates, bylines, labels),
 * and no hero at all — the home page opens with the lead piece and a dated
 * index, the way a masthead-led publication does. The difference from its
 * siblings is structural rather than a repaint, which is the whole point;
 * the installer site's first version proved that a new palette over the same
 * DOM still reads as the same site.
 *
 * NEVER load this alongside smartlockpro.css or installer.css. All three
 * define overlapping class names with different values on purpose.
 *
 * Fonts are self-hosted latin subsets (74KB total) — no third-party request,
 * so no visitor IP reaches a font CDN and the privacy policy stays true.
 * Licences ship alongside them in ../fonts/.
 */

@font-face {
  font-family: "Newsreader";
  src: url("../fonts/newsreader-400.db13f5205bae.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Newsreader";
  src: url("../fonts/newsreader-400i.cf5a6f6430ab.woff2") format("woff2");
  font-weight: 400;
  font-style: italic;
  font-display: swap;
}
@font-face {
  font-family: "NewsreaderDisplay";
  src: url("../fonts/newsreader-700.3ca3a4e0f579.woff2") format("woff2");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "SpaceMono";
  src: url("../fonts/spacemono-400.cd11216c5176.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

:root {
  --ink: #1b1714;
  --ink-soft: #5f574e;
  --ink-faint: #8b8177;
  --paper: #fdfcfa;
  --panel: #f2eee7;
  --line: #ddd5c9;
  --line-strong: #b9ac9b;
  /* Plum-wine. Chosen to be non-semantic: on a reviews site the accent must
     not read as "good", or it collides with the verdict colours below. */
  --accent: #6d2544;
  --accent-deep: #521a33;
  /* Semantic, and used ONLY inside a verdict. Kept away from the accent so
     "what works / what doesn't" reads instantly without relying on colour
     alone — each list also carries its own glyph. */
  --good: #2c6146;
  --bad: #9a3b23;

  --serif: "Newsreader", Georgia, "Times New Roman", serif;
  --display: "NewsreaderDisplay", "Newsreader", Georgia, serif;
  --mono: "SpaceMono", ui-monospace, "SFMono-Regular", Menlo, monospace;

  --measure: 42rem; /* the reading column; ~72 characters at 1.125rem */
  --page: 1180px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--serif);
  font-size: 1.125rem;
  line-height: 1.65;
  font-synthesis-weight: none;
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration-color: var(--line-strong);
  text-underline-offset: 0.18em;
  text-decoration-thickness: 1px;
}
a:hover {
  text-decoration-color: var(--accent);
}

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

.skip {
  position: absolute;
  left: -9999px;
}
.skip:focus {
  left: 1rem;
  top: 1rem;
  z-index: 50;
  background: var(--ink);
  color: var(--paper);
  padding: 0.6rem 1rem;
}

/* Container. Only ever sets horizontal padding — see the .wrap gotcha in
   CLAUDE.md, where a shorthand `padding` on a container element silently
   zeroed the gutters and went unnoticed on desktop for weeks. Anything that
   needs vertical space uses a longhand property. */
.page {
  max-width: var(--page);
  margin-inline: auto;
  padding-inline: 24px;
}
.narrow {
  max-width: var(--measure);
}

/* Editorial furniture: mono, small, letterspaced. Every label, date, byline
   and section marker on the site uses this, which is what makes the type
   system legible as a system rather than as decoration. */
.eyebrow,
.meta,
.kicker {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

/* ---------- masthead ---------- */

.masthead {
  border-bottom: 1px solid var(--ink);
  background: var(--paper);
}
.masthead-top {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1.5rem;
  padding-block: 1.4rem 1rem;
}
.wordmark {
  font-family: var(--display);
  font-size: clamp(1.6rem, 4.5vw, 2.3rem);
  letter-spacing: -0.02em;
  line-height: 1;
  text-decoration: none;
}
.wordmark span {
  color: var(--accent);
}
.masthead-strap {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-faint);
  text-align: right;
  max-width: 20ch;
  line-height: 1.5;
}

/* Sections sit under a rule as a plain horizontal run — not a sticky bar,
   not a dropdown. A publication's navigation is its contents list. */
.sections {
  border-top: 1px solid var(--line);
  display: flex;
  flex-wrap: wrap;
  gap: 1.6rem;
  padding-block: 0.7rem;
  font-family: var(--mono);
  font-size: 0.74rem;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}
.sections a {
  text-decoration: none;
  color: var(--ink-soft);
  padding-block: 0.15rem;
  border-bottom: 2px solid transparent;
}
.sections a:hover,
.sections a[aria-current="page"] {
  color: var(--ink);
  border-bottom-color: var(--accent);
}

/* ---------- home index ---------- */

.lead {
  padding-block: 2.6rem 2.2rem;
  border-bottom: 1px solid var(--line);
}
.lead-standfirst {
  max-width: 46rem;
  font-size: 1.18rem;
  color: var(--ink-soft);
  margin: 0 0 2rem;
}
.lead-grid {
  display: grid;
  gap: 2rem;
}
@media (min-width: 900px) {
  /* Only split when there is actually a picture to put beside the text —
     otherwise the headline column shrinks to 55% and the rest of the row is
     empty, which reads as a missing image rather than a design. */
  .lead-grid.has-figure {
    grid-template-columns: 1.15fr 1fr;
    align-items: start;
    gap: 3rem;
  }
  .lead-grid:not(.has-figure) .lead-title {
    max-width: 18ch;
  }
  .lead-grid:not(.has-figure) .lead-sub {
    max-width: 44ch;
  }
}
.lead-title {
  font-family: var(--display);
  font-size: clamp(2rem, 5.2vw, 3.1rem);
  line-height: 1.06;
  letter-spacing: -0.022em;
  margin: 0.5rem 0 0.7rem;
  text-wrap: balance;
}
.lead-title a {
  text-decoration: none;
}
.lead-title a:hover {
  color: var(--accent);
}
.lead-sub {
  font-size: 1.15rem;
  color: var(--ink-soft);
  margin: 0 0 1rem;
}
.lead-figure img {
  width: 100%;
  border: 1px solid var(--line);
}

/* Dated index. A ruled list, not cards — twelve identical white cards is
   precisely the pattern the smartlockpro redesign was called in to fix. */
.index {
  padding-block: 2rem 3rem;
}
.index h2 {
  font-family: var(--mono);
  font-size: 0.74rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--ink-faint);
  font-weight: 400;
  margin: 0 0 0.4rem;
  padding-bottom: 0.6rem;
  border-bottom: 1px solid var(--ink);
}
.index-item {
  display: grid;
  gap: 0.3rem 2rem;
  padding-block: 1.25rem;
  border-bottom: 1px solid var(--line);
}
@media (min-width: 760px) {
  .index-item {
    grid-template-columns: 8rem 1fr;
  }
}
.index-item h3 {
  font-family: var(--display);
  font-size: 1.35rem;
  line-height: 1.2;
  letter-spacing: -0.012em;
  margin: 0;
}
.index-item h3 a {
  text-decoration: none;
}
.index-item h3 a:hover {
  color: var(--accent);
}
.index-item p {
  margin: 0.35rem 0 0;
  color: var(--ink-soft);
  font-size: 1rem;
}

/* ---------- article ---------- */

.article-head {
  padding-block: 2.6rem 1.4rem;
  border-bottom: 1px solid var(--line);
}
.article-head h1 {
  font-family: var(--display);
  font-size: clamp(2.1rem, 5.6vw, 3.4rem);
  line-height: 1.05;
  letter-spacing: -0.024em;
  margin: 0.6rem 0 0.8rem;
  text-wrap: balance;
}
.article-standfirst {
  font-size: 1.24rem;
  line-height: 1.5;
  color: var(--ink-soft);
  margin: 0 0 1.4rem;
  max-width: 40rem;
}
.byline {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.2rem;
  align-items: baseline;
}
.byline .sep {
  color: var(--line-strong);
}

.article-figure {
  margin: 0;
  padding-block: 1.6rem 0;
}
.article-figure img {
  width: 100%;
  border: 1px solid var(--line);
}
figcaption {
  font-family: var(--mono);
  font-size: 0.7rem;
  line-height: 1.5;
  color: var(--ink-faint);
  padding-top: 0.55rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem 0.8rem;
}
figcaption .credit {
  color: var(--line-strong);
}

/* Article pages get their own narrower container, centred. Previously the
   prose was capped at --measure inside the full 1180px page container, so
   every article sat hard against the left edge with a dead third to the
   right — a side-note column with no side notes in it. */
.reading {
  max-width: 42rem;
  margin-inline: auto;
}

.article-body {
  padding-block: 1.8rem 3rem;
}
.article-body p {
  margin: 0 0 1.3rem;
}
.article-body h2 {
  font-family: var(--display);
  font-size: 1.65rem;
  line-height: 1.2;
  letter-spacing: -0.015em;
  margin: 2.4rem 0 0.9rem;
}
.article-body ul,
.article-body ol {
  margin: 0 0 1.3rem;
  padding-left: 1.2rem;
}
.article-body li {
  margin-bottom: 0.5rem;
}
.article-body a {
  text-decoration-color: var(--accent);
}
.article-body strong {
  font-weight: 400;
  font-family: var(--display);
}

/* ---------- editorial blocks ---------- */

.keypoints {
  max-width: var(--measure);
  background: var(--panel);
  border-left: 3px solid var(--accent);
  padding: 1.2rem 1.4rem;
  margin: 0 0 1.8rem;
}
.keypoints h2 {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 0.7rem;
  font-weight: 400;
}
.keypoints ul {
  margin: 0;
  padding-left: 1.05rem;
}
.keypoints li {
  margin-bottom: 0.45rem;
  font-size: 1.02rem;
}
.keypoints li:last-child {
  margin-bottom: 0;
}

/* The verdict breaks the measure deliberately — it's the thing a reader
   scrolls to find, so it should not look like more prose. */
.verdict {
  max-width: 46rem;
  border: 1px solid var(--ink);
  margin: 2.2rem 0;
}
/* Scoped to .verdict deliberately. As a bare `.verdict-head` this loses to
   `.article-body h2` — same specificity trap as the `.masthead .wrap` bug in
   CLAUDE.md: a descendant selector for generic prose reaches into a
   component and wins. It showed as a 38px white strip above the black bar,
   which looks like a padding mistake and isn't. */
.verdict .verdict-head {
  margin: 0;
  background: var(--ink);
  color: var(--paper);
  padding: 0.5rem 1.2rem;
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.verdict-body {
  padding: 1.3rem 1.2rem;
}
.verdict-body > p:first-child {
  margin-top: 0;
}
.verdict-best {
  font-family: var(--mono);
  font-size: 0.78rem;
  line-height: 1.55;
  color: var(--ink-soft);
  border-top: 1px solid var(--line);
  padding-top: 0.9rem;
  margin-top: 0.4rem;
}
.verdict-best b {
  display: block;
  margin-bottom: 0.15rem;
  color: var(--ink);
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.7rem;
}
.verdict-cols {
  display: grid;
  gap: 1.4rem;
  border-top: 1px solid var(--line);
  padding: 1.2rem;
}
@media (min-width: 700px) {
  .verdict-cols {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }
}
.verdict-cols h3 {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  font-weight: 400;
  margin: 0 0 0.6rem;
}
.verdict-good h3 {
  color: var(--good);
}
.verdict-bad h3 {
  color: var(--bad);
}
.verdict-cols ul {
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 0.98rem;
}
.verdict-cols li {
  padding-left: 1.15rem;
  position: relative;
  margin-bottom: 0.5rem;
  line-height: 1.5;
}
/* A glyph as well as a colour: the two lists must still be distinguishable
   in monochrome, or to anyone who can't separate the two hues. */
.verdict-good li::before {
  content: "+";
  position: absolute;
  left: 0;
  color: var(--good);
  font-family: var(--mono);
}
.verdict-bad li::before {
  content: "−";
  position: absolute;
  left: 0;
  color: var(--bad);
  font-family: var(--mono);
}

.spectable {
  max-width: 46rem;
  margin: 2rem 0;
}
.spectable h2 {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--ink-faint);
  font-weight: 400;
  margin: 0 0 0.5rem;
}
/* Tables get their own scroll container so the page body never scrolls
   sideways on a narrow screen. */
.spectable-scroll {
  overflow-x: auto;
}
.spectable table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.98rem;
  font-variant-numeric: tabular-nums;
}
.spectable th,
.spectable td {
  text-align: left;
  padding: 0.6rem 0.8rem 0.6rem 0;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}
.spectable th {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--ink-soft);
  font-weight: 400;
  width: 40%;
  white-space: nowrap;
}

.pullquote {
  max-width: 42rem;
  margin: 2.2rem 0;
  padding-left: 1.4rem;
  border-left: 3px solid var(--accent);
}
.pullquote p {
  font-family: var(--display);
  font-size: 1.5rem;
  line-height: 1.28;
  letter-spacing: -0.015em;
  margin: 0;
}
.pullquote cite {
  display: block;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--ink-faint);
  font-style: normal;
  padding-top: 0.7rem;
}

.disclosure {
  max-width: var(--measure);
  border: 1px dashed var(--line-strong);
  padding: 0.9rem 1.1rem;
  margin: 2rem 0;
  font-size: 0.95rem;
  color: var(--ink-soft);
  background: var(--panel);
}
.disclosure p {
  margin: 0;
}
.disclosure p + p {
  margin-top: 0.6rem;
}

.howwerate {
  max-width: var(--measure);
  border-top: 1px solid var(--line);
  margin-top: 2.4rem;
  padding-top: 1.1rem;
  font-size: 0.95rem;
  color: var(--ink-soft);
}
.howwerate b {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--ink);
  font-weight: 400;
  display: block;
  margin-bottom: 0.4rem;
}

/* ---------- section index ---------- */

.section-head {
  padding-block: 2.6rem 1.4rem;
  border-bottom: 1px solid var(--ink);
}
.section-head h1 {
  font-family: var(--display);
  font-size: clamp(1.9rem, 5vw, 2.8rem);
  line-height: 1.08;
  letter-spacing: -0.02em;
  margin: 0.5rem 0 0.6rem;
}
.section-head p {
  max-width: 42rem;
  color: var(--ink-soft);
  margin: 0;
}

/* ---------- static pages + forms ---------- */

.prose {
  max-width: var(--measure);
  padding-block: 2.4rem 3rem;
}
.prose h1 {
  font-family: var(--display);
  font-size: clamp(1.9rem, 5vw, 2.7rem);
  line-height: 1.08;
  letter-spacing: -0.02em;
  margin: 0 0 0.8rem;
}
.prose h2 {
  font-family: var(--display);
  font-size: 1.5rem;
  margin: 2.2rem 0 0.7rem;
}
.prose p {
  margin: 0 0 1.2rem;
}
.prose ul {
  padding-left: 1.2rem;
  margin: 0 0 1.2rem;
}
.prose li {
  margin-bottom: 0.5rem;
}

.field {
  margin-bottom: 1.2rem;
}
.field label {
  display: block;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-bottom: 0.35rem;
}
.input {
  width: 100%;
  font-family: var(--serif);
  font-size: 1rem;
  color: var(--ink);
  background: #fff;
  border: 1px solid var(--line-strong);
  border-radius: 0;
  padding: 0.65rem 0.7rem;
}
.input:focus {
  outline: 2px solid var(--accent);
  outline-offset: 0;
  border-color: var(--accent);
}
textarea.input {
  min-height: 9rem;
  line-height: 1.55;
}
.btn {
  display: inline-block;
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: var(--ink);
  color: var(--paper);
  border: 1px solid var(--ink);
  padding: 0.75rem 1.5rem;
  cursor: pointer;
  text-decoration: none;
}
.btn:hover {
  background: var(--accent-deep);
  border-color: var(--accent-deep);
}
.errorlist {
  list-style: none;
  margin: 0 0 0.5rem;
  padding: 0;
  color: var(--bad);
  font-size: 0.9rem;
}
.form-success {
  border-left: 3px solid var(--good);
  background: var(--panel);
  padding: 1rem 1.2rem;
  margin-bottom: 1.4rem;
}

/* ---------- footer ---------- */

.foot {
  border-top: 1px solid var(--ink);
  margin-top: 2rem;
  padding-block: 2rem 3rem;
}
.foot-grid {
  display: grid;
  gap: 1.6rem;
}
@media (min-width: 760px) {
  .foot-grid {
    grid-template-columns: 1.4fr 1fr 1fr;
    gap: 3rem;
  }
}
.foot h2 {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--ink-faint);
  font-weight: 400;
  margin: 0 0 0.7rem;
}
.foot ul {
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 0.98rem;
}
.foot li {
  margin-bottom: 0.4rem;
}
.foot-about {
  font-size: 0.98rem;
  color: var(--ink-soft);
  max-width: 34ch;
  margin: 0;
}
.foot-note {
  border-top: 1px solid var(--line);
  margin-top: 1.8rem;
  padding-top: 1.1rem;
  font-family: var(--mono);
  font-size: 0.68rem;
  line-height: 1.7;
  color: var(--ink-faint);
}

/* ---------- cookie banner ---------- */

.cookie {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 60;
  background: var(--ink);
  color: var(--paper);
  padding: 1rem 1.2rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem 1.6rem;
  align-items: center;
  justify-content: space-between;
}
.cookie p {
  margin: 0;
  font-size: 0.95rem;
  max-width: 58ch;
}
.cookie a {
  color: var(--paper);
}
.cookie .row {
  display: flex;
  gap: 0.7rem;
}
.cookie .btn {
  background: var(--paper);
  color: var(--ink);
  border-color: var(--paper);
  padding: 0.55rem 1.1rem;
}
.cookie .btn-outline {
  background: transparent;
  color: var(--paper);
  border-color: var(--line-strong);
}
.cookie.hidden {
  display: none;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}