/* ==========================================================================
   Lass Pearl — Freshwater Pearl B2B Site
   Shared design system. Plain CSS, no build step, no external fonts.
   Breakpoints: desktop base / 980px / 720px / 520px
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Tokens
   -------------------------------------------------------------------------- */
:root {
  --ink: #14202e;
  --ink-soft: #33455a;
  --muted: #6b7a8d;
  --line: #e2e8ef;
  --line-strong: #cfd8e3;

  --bg: #ffffff;
  --bg-alt: #f7f9fb;
  --sand: #f6f1e9;
  --sand-deep: #ece3d6;

  --gold: #ab8654;
  --gold-soft: #c8ab7e;
  --gold-tint: #f3ebdd;

  --ok: #2f6b4f;

  --radius: 4px;
  --radius-lg: 8px;

  --shadow-sm: 0 1px 2px rgba(20, 32, 46, 0.05);
  --shadow: 0 6px 24px rgba(20, 32, 46, 0.07);
  --shadow-lg: 0 16px 48px rgba(20, 32, 46, 0.1);

  --wrap: 1180px;
  --gut: 24px;

  --serif: Georgia, "Times New Roman", "Songti SC", serif;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    "Helvetica Neue", Arial, "PingFang SC", "Microsoft YaHei", sans-serif;
}

/* --------------------------------------------------------------------------
   2. Base
   -------------------------------------------------------------------------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

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

body {
  margin: 0;
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.7;
  color: var(--ink-soft);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

h1,
h2,
h3,
h4 {
  font-family: var(--serif);
  color: var(--ink);
  line-height: 1.22;
  margin: 0 0 16px;
  font-weight: 400;
  letter-spacing: 0.01em;
}

h1 { font-size: clamp(2rem, 4.4vw, 3.1rem); }
h2 { font-size: clamp(1.55rem, 2.7vw, 2.15rem); }
h3 { font-size: 1.2rem; }
h4 { font-size: 1rem; }

p { margin: 0 0 16px; }

a {
  color: var(--ink);
  text-decoration: none;
  transition: color 0.18s ease;
}

a:hover { color: var(--gold); }

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

ul, ol { margin: 0 0 16px; padding-left: 20px; }
li { margin-bottom: 8px; }

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

/* --------------------------------------------------------------------------
   3. Layout helpers
   -------------------------------------------------------------------------- */
.wrap {
  width: 100%;
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 var(--gut);
}

.section { padding: 72px 0; }
.section--tight { padding: 48px 0; }
.section--alt { background: var(--bg-alt); }
.section--sand { background: var(--sand); }
.section--ink { background: var(--ink); color: rgba(255, 255, 255, 0.78); }
.section--ink h2,
.section--ink h3 { color: #fff; }

.section-head {
  max-width: 720px;
  margin-bottom: 40px;
}

.section-head--center {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.eyebrow {
  display: block;
  font-family: var(--sans);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 12px;
}

.lead {
  font-size: 1.06rem;
  color: var(--muted);
}

.small { font-size: 0.875rem; }
.muted { color: var(--muted); }
.center { text-align: center; }

.grid { display: grid; gap: 24px; }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }
.grid--sidebar { grid-template-columns: minmax(0, 1fr) 320px; gap: 48px; }

.divider {
  height: 1px;
  background: var(--line);
  border: 0;
  margin: 40px 0;
}

/* --------------------------------------------------------------------------
   4. Header / navigation
   -------------------------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: saturate(150%) blur(8px);
  border-bottom: 1px solid var(--line);
}

.topbar {
  background: var(--ink);
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.78rem;
  letter-spacing: 0.02em;
}

.topbar .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 38px;
}

.topbar a { color: rgba(255, 255, 255, 0.86); }
.topbar a:hover { color: #fff; }
.topbar__meta { display: flex; gap: 18px; flex-wrap: wrap; }

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 74px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--serif);
  font-size: 1.2rem;
  color: var(--ink);
  letter-spacing: 0.02em;
  white-space: nowrap;
}

.brand__mark {
  width: 26px;
  height: 26px;
  flex: 0 0 26px;
}

.brand__tag {
  display: block;
  font-family: var(--sans);
  font-size: 0.64rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: -2px;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav__links > li { position: relative; margin: 0; }

.nav__links > li > a {
  display: block;
  padding: 10px 12px;
  font-size: 0.9rem;
  color: var(--ink-soft);
}

.nav__links > li > a:hover { color: var(--gold); }

.nav__drop {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 210px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 8px;
  list-style: none;
  margin: 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(4px);
  transition: opacity 0.16s ease, transform 0.16s ease, visibility 0.16s;
}

.nav__links > li:hover > .nav__drop,
.nav__links > li:focus-within > .nav__drop {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.nav__drop li { margin: 0; }

.nav__drop a {
  display: block;
  padding: 9px 12px;
  font-size: 0.875rem;
  border-radius: var(--radius);
}

.nav__drop a:hover { background: var(--bg-alt); }

.nav__actions { display: flex; align-items: center; gap: 10px; }

.nav__toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: #fff;
  cursor: pointer;
  padding: 0;
  align-items: center;
  justify-content: center;
}

.nav__toggle span {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--ink);
  position: relative;
}

.nav__toggle span::before,
.nav__toggle span::after {
  content: "";
  position: absolute;
  left: 0;
  width: 18px;
  height: 2px;
  background: var(--ink);
}

.nav__toggle span::before { top: -6px; }
.nav__toggle span::after { top: 6px; }

/* --------------------------------------------------------------------------
   5. Buttons
   -------------------------------------------------------------------------- */
.btn {
  display: inline-block;
  padding: 13px 26px;
  font-size: 0.875rem;
  font-family: var(--sans);
  letter-spacing: 0.03em;
  text-align: center;
  border: 1px solid transparent;
  border-radius: var(--radius);
  cursor: pointer;
  transition: background 0.18s ease, color 0.18s ease, border-color 0.18s ease;
}

.btn--primary {
  background: var(--ink);
  color: #fff;
}

.btn--primary:hover { background: #223143; color: #fff; }

.btn--gold {
  background: var(--gold);
  color: #fff;
}

.btn--gold:hover { background: #96733f; color: #fff; }

.btn--ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--line-strong);
}

.btn--ghost:hover { border-color: var(--ink); color: var(--ink); }

.btn--light {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  border-color: rgba(255, 255, 255, 0.34);
}

.btn--light:hover { background: #fff; color: var(--ink); }

.btn--block { display: block; width: 100%; }
.btn--sm { padding: 9px 18px; font-size: 0.8rem; }

.btn-row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.btn-row--center { justify-content: center; }

/* --------------------------------------------------------------------------
   6. Hero
   -------------------------------------------------------------------------- */
.hero {
  position: relative;
  padding: 84px 0 76px;
  background:
    radial-gradient(1200px 520px at 78% -10%, #fbf6ee 0%, rgba(255, 255, 255, 0) 62%),
    linear-gradient(180deg, #ffffff 0%, #f7f9fb 100%);
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}

.hero__inner {
  display: grid;
  grid-template-columns: minmax(0, 1.04fr) minmax(0, 0.96fr);
  gap: 56px;
  align-items: center;
}

.hero h1 { margin-bottom: 20px; }

.hero__sub {
  font-size: 1.08rem;
  color: var(--ink-soft);
  margin-bottom: 18px;
}

.hero__note {
  font-size: 0.94rem;
  color: var(--muted);
  padding-left: 14px;
  border-left: 2px solid var(--gold-soft);
  margin-bottom: 30px;
}

.hero__points {
  list-style: none;
  padding: 0;
  margin: 28px 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
}

.hero__points li {
  margin: 0;
  font-size: 0.84rem;
  color: var(--muted);
  display: flex;
  align-items: center;
  gap: 8px;
}

.hero__points li::before {
  content: "";
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--gold-soft);
  flex: 0 0 5px;
}

.hero__media {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

/* --------------------------------------------------------------------------
   7. Media
   Every image slot carries a .ph class plus an aspect-ratio modifier that
   defines its crop. Keep that modifier whatever the source is.

   Real photography lives in assets/img/photo/ and is used as
   <img class="ph ...">. The vector pearl artwork in assets/img/ph-*.svg is
   the fallback for slots still waiting on a photo, applied as a CSS
   background on <div class="ph ...">. To promote a fallback slot to a
   photo, swap the div for an <img> carrying the same classes.
   -------------------------------------------------------------------------- */
.ph {
  position: relative;
  background-color: #f2f5f8;
  background-repeat: no-repeat;
  background-position: center center;
  background-size: cover;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4 / 3;
}

.ph--tall { aspect-ratio: 3 / 4; }
.ph--wide { aspect-ratio: 16 / 10; }
.ph--square { aspect-ratio: 1 / 1; }

/* Photo slot: real product photography */
img.ph {
  display: block;
  width: 100%;
  object-fit: cover;
  background-image: none;
}

/* Vector fallback for slots that have no photograph yet */
.ph--pearl   { background-image: url("../img/ph-pearl.svg"); }
.ph--strand  { background-image: url("../img/ph-strand.svg"); }
.ph--jewelry { background-image: url("../img/ph-jewelry.svg"); }
.ph--work    { background-image: url("../img/ph-work.svg"); }

/* --------------------------------------------------------------------------
   8. Cards
   -------------------------------------------------------------------------- */
.card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.card:hover { box-shadow: var(--shadow); }

.card h3 { margin-bottom: 10px; }
.card p:last-child { margin-bottom: 0; }

.card--plain { background: var(--bg-alt); border-color: transparent; }
.card--plain:hover { box-shadow: none; }

.card__num {
  font-family: var(--serif);
  font-size: 0.9rem;
  color: var(--gold);
  display: block;
  margin-bottom: 10px;
}

.cat-card {
  display: flex;
  flex-direction: column;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.cat-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.cat-card__body { padding: 22px 24px 26px; }
.cat-card__body h3 { margin-bottom: 8px; }
.cat-card__body p { font-size: 0.92rem; color: var(--muted); margin-bottom: 14px; }

.cat-card__link {
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--gold);
}

.serve-card {
  border-left: 2px solid var(--gold-soft);
  padding-left: 22px;
}

.serve-card h3 { font-size: 1.05rem; margin-bottom: 6px; }
.serve-card p { font-size: 0.92rem; color: var(--muted); margin: 0; }

/* --------------------------------------------------------------------------
   9. Feature strip
   -------------------------------------------------------------------------- */
.strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.strip__item {
  background: #fff;
  padding: 26px 24px;
}

.strip__item h3 { font-size: 1rem; margin-bottom: 8px; }
.strip__item p { font-size: 0.88rem; color: var(--muted); margin: 0; }

/* --------------------------------------------------------------------------
   10. Spec table / product detail
   -------------------------------------------------------------------------- */
.spec-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.spec-table th,
.spec-table td {
  text-align: left;
  padding: 11px 14px;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}

.spec-table th {
  width: 40%;
  font-weight: 500;
  color: var(--ink);
  background: var(--bg-alt);
}

.notice {
  background: var(--gold-tint);
  border: 1px solid var(--sand-deep);
  border-radius: var(--radius);
  padding: 16px 20px;
  font-size: 0.9rem;
  color: var(--ink-soft);
}

.notice strong { color: var(--ink); }

.callout {
  border: 1px solid var(--line);
  border-left: 3px solid var(--gold);
  border-radius: var(--radius);
  padding: 20px 24px;
  background: #fff;
  font-size: 0.94rem;
}

/* --------------------------------------------------------------------------
   11. Steps
   -------------------------------------------------------------------------- */
.steps {
  counter-reset: step;
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 14px;
}

.steps li {
  counter-increment: step;
  position: relative;
  padding: 18px 22px 18px 66px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  margin: 0;
  font-size: 0.94rem;
}

.steps li::before {
  content: counter(step);
  position: absolute;
  left: 20px;
  top: 17px;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--sand);
  color: var(--gold);
  font-family: var(--serif);
  font-size: 0.86rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.steps li strong { color: var(--ink); }

/* --------------------------------------------------------------------------
   12. FAQ
   -------------------------------------------------------------------------- */
.faq { border-top: 1px solid var(--line); }

.faq details {
  border-bottom: 1px solid var(--line);
  padding: 4px 0;
}

.faq summary {
  cursor: pointer;
  padding: 18px 34px 18px 0;
  font-size: 0.98rem;
  color: var(--ink);
  font-family: var(--serif);
  list-style: none;
  position: relative;
}

.faq summary::-webkit-details-marker { display: none; }

.faq summary::after {
  content: "+";
  position: absolute;
  right: 4px;
  top: 15px;
  font-size: 1.2rem;
  color: var(--gold);
  font-family: var(--sans);
}

.faq details[open] summary::after { content: "\2013"; }

.faq details p {
  margin: 0 0 18px;
  font-size: 0.92rem;
  color: var(--muted);
  max-width: 760px;
}

/* --------------------------------------------------------------------------
   13. Forms
   -------------------------------------------------------------------------- */
.form {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-sm);
}

.form-row { margin-bottom: 18px; }

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0 18px;
}

label {
  display: block;
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ink);
  margin-bottom: 7px;
}

.req { color: #a33; }

input[type="text"],
input[type="email"],
input[type="tel"],
input[type="number"],
input[type="url"],
select,
textarea {
  width: 100%;
  padding: 12px 14px;
  font-family: var(--sans);
  font-size: 0.94rem;
  color: var(--ink);
  background: #fff;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  transition: border-color 0.16s ease, box-shadow 0.16s ease;
}

input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(171, 134, 84, 0.14);
}

textarea { min-height: 120px; resize: vertical; }

.field-hint {
  font-size: 0.78rem;
  color: var(--muted);
  margin: 6px 0 0;
  text-transform: none;
  letter-spacing: 0;
}

.form-note {
  font-size: 0.84rem;
  color: var(--muted);
  margin-top: 16px;
}

.form-status {
  display: none;
  margin-top: 16px;
  padding: 14px 18px;
  border-radius: var(--radius);
  font-size: 0.9rem;
  background: var(--gold-tint);
  border: 1px solid var(--sand-deep);
  color: var(--ink-soft);
}

.form-status.is-visible { display: block; }

/* Submission states */
.form-status.is-pending {
  background: var(--bg-alt);
  border-color: var(--line);
  color: var(--muted);
}

.form-status.is-success {
  background: #f1f7f2;
  border-color: #cfe3d3;
  color: #2c5a37;
}

.form-status.is-error {
  background: #fdf3f1;
  border-color: #e8cdc6;
  color: #8a3a2a;
}

/* Bot trap: present in the DOM, invisible to people, tempting to scripts. */
.form-trap {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

/* After a successful submission the form stays readable but stops accepting input. */
.form.is-sent .form-grid,
.form.is-sent > .form-row,
.form.is-sent .btn-row {
  opacity: 0.4;
  pointer-events: none;
}

.form button[disabled] { cursor: progress; opacity: 0.75; }

/* --------------------------------------------------------------------------
   14. CTA band
   -------------------------------------------------------------------------- */
.cta-band {
  background: var(--ink);
  color: rgba(255, 255, 255, 0.8);
  padding: 64px 0;
}

.cta-band__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 36px;
  flex-wrap: wrap;
}

.cta-band h2 { color: #fff; margin-bottom: 10px; }
.cta-band p { margin: 0; max-width: 560px; }

/* --------------------------------------------------------------------------
   15. Footer
   -------------------------------------------------------------------------- */
.site-footer {
  background: #0f1a26;
  color: rgba(255, 255, 255, 0.62);
  padding: 60px 0 28px;
  font-size: 0.88rem;
}

.site-footer a { color: rgba(255, 255, 255, 0.74); }
.site-footer a:hover { color: #fff; }

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 36px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.site-footer h4 {
  color: #fff;
  font-family: var(--sans);
  font-size: 0.76rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer li { margin-bottom: 10px; }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
  padding-top: 24px;
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.45);
}

.footer-disclaimer {
  margin-top: 18px;
  font-size: 0.78rem;
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.42);
  max-width: 900px;
}

/* --------------------------------------------------------------------------
   WhatsApp QR
   Asset: assets/img/whatsapp-qr.png — supplied by the business, used unmodified
   (565 x 530, non-square). The QR is reproduced exactly as delivered.
   Two constraints follow from using a raster at this size, do not "tidy" them:
     1. Never force a square box. The source is 565:530 and is not square; the
        ink area inside it is square. Stretching it skews every module.
     2. Keep the frame padding generous. The artwork's own white margin is under
        4 modules on some edges, so the frame's white padding supplies the rest
        of the quiet zone a scanner needs.
   Verified: renders and decodes at the sizes used below on both 1x and 2x
   screens. Below ~140px on a 1x screen the downscale starts to break module
   edges — that is why these sizes are larger than a typical icon.
   -------------------------------------------------------------------------- */
.qr {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
}

.qr__frame {
  display: inline-block;
  padding: 10px;
  background: #fff;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--radius);
  line-height: 0;
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.qr__frame:hover,
.qr__frame:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.3);
}

.qr__frame img {
  display: block;
  width: 148px;
  height: auto;
}

.qr__label {
  margin: 0;
  font-size: 0.76rem;
  line-height: 1.5;
  max-width: 190px;
  color: rgba(255, 255, 255, 0.55);
}

/* light surfaces, e.g. the quote sidebar card */
.qr--light .qr__frame { border-color: var(--line); }
.qr--light .qr__frame:hover,
.qr--light .qr__frame:focus-visible { box-shadow: 0 6px 16px rgba(15, 26, 38, 0.16); }
.qr--light .qr__label { color: var(--muted); }

/* larger variant used in the quote sidebar */
.qr--lg .qr__frame img { width: 176px; height: auto; }
.qr--lg .qr__label { max-width: 232px; font-size: 0.82rem; }

.site-footer .qr { margin-top: 20px; }

/* --------------------------------------------------------------------------
   16. Breadcrumb / page header
   -------------------------------------------------------------------------- */
.page-head {
  background: var(--bg-alt);
  border-bottom: 1px solid var(--line);
  padding: 46px 0 42px;
}

.crumb {
  font-size: 0.78rem;
  color: var(--muted);
  margin-bottom: 14px;
  letter-spacing: 0.04em;
}

.crumb a { color: var(--muted); }
.crumb a:hover { color: var(--gold); }
.crumb span { margin: 0 8px; color: var(--line-strong); }

.page-head h1 { font-size: clamp(1.8rem, 3.4vw, 2.5rem); margin-bottom: 14px; }
.page-head .lead { max-width: 720px; margin: 0; }

/* --------------------------------------------------------------------------
   17. Article list
   -------------------------------------------------------------------------- */
.post-card {
  display: block;
  padding: 24px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  height: 100%;
  transition: box-shadow 0.2s ease;
}

.post-card:hover { box-shadow: var(--shadow); color: inherit; }

.post-card__tag {
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
  display: block;
  margin-bottom: 10px;
}

.post-card h3 { font-size: 1.06rem; margin-bottom: 8px; }
.post-card p { font-size: 0.9rem; color: var(--muted); margin: 0; }

/* --------------------------------------------------------------------------
   18. Sticky contact rail
   -------------------------------------------------------------------------- */
.sidebar-card {
  position: sticky;
  top: 100px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 26px;
}

.sidebar-card h4 { margin-bottom: 12px; }
.sidebar-card ul { list-style: none; padding: 0; }
.sidebar-card li { font-size: 0.9rem; margin-bottom: 10px; }

/* --------------------------------------------------------------------------
   19. Responsive
   -------------------------------------------------------------------------- */
@media (max-width: 1080px) {
  .nav__links > li > a { padding: 10px 9px; font-size: 0.86rem; }
  .grid--4 { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 980px) {
  .nav {
    flex-wrap: wrap;
    padding: 12px 0;
    min-height: 0;
  }

  .nav__toggle { display: flex; }

  .nav__links {
    display: none;
    order: 3;
    width: 100%;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    border-top: 1px solid var(--line);
    margin-top: 12px;
    padding-top: 8px;
  }

  .nav__links.is-open { display: flex; }

  .nav__links > li > a { padding: 12px 4px; }

  .nav__drop {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border: 0;
    border-left: 2px solid var(--line);
    border-radius: 0;
    margin: 0 0 8px 4px;
    padding: 0 0 0 10px;
    min-width: 0;
  }

  .hero { padding: 56px 0 52px; }
  .hero__inner { grid-template-columns: 1fr; gap: 40px; }
  .hero__media { max-width: 560px; }

  .grid--sidebar { grid-template-columns: 1fr; gap: 36px; }
  .sidebar-card { position: static; }

  .strip { grid-template-columns: 1fr; }
  .cta-band__inner { flex-direction: column; align-items: flex-start; }
  .section { padding: 56px 0; }
}

@media (max-width: 720px) {
  .grid--2,
  .grid--3,
  .grid--4 { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .form { padding: 24px 20px; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .hero__media { grid-template-columns: 1fr 1fr; gap: 10px; }
  .topbar .wrap { flex-direction: column; gap: 4px; padding-top: 8px; padding-bottom: 8px; }
  .topbar__meta { gap: 12px; }
  .btn-row .btn { width: 100%; }
  .spec-table th { width: 44%; }
}

@media (max-width: 520px) {
  :root { --gut: 18px; }
  .brand { font-size: 1.05rem; }
  .card { padding: 22px; }
  .page-head { padding: 36px 0 32px; }
}

/* --------------------------------------------------------------------------
   20. Utilities & accessibility
   -------------------------------------------------------------------------- */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--ink);
  color: #fff;
  padding: 12px 20px;
  z-index: 100;
}

.skip-link:focus { left: 0; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; }
}

@media print {
  .site-header,
  .site-footer,
  .cta-band { display: none; }
}

/* --------------------------------------------------------------------------
   21. Founder & sourcing figures
   Editorial blocks built around founder and sourcing photography. Captions
   describe only what is visible in the frame — they never assert years in
   trade, certifications or association titles (V3.1 §8.2).
   -------------------------------------------------------------------------- */
.shot {
  margin: 0;
}

.shot__cap {
  margin: 12px 0 0;
  font-size: 0.82rem;
  line-height: 1.6;
  color: var(--muted);
}

.shot__cap strong {
  display: block;
  font-family: var(--sans);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 5px;
}

.founder {
  align-items: center;
  gap: 52px;
}

.founder__body h2 { margin-bottom: 18px; }
.founder__body p { margin-bottom: 16px; }

.founder__list {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
}

.founder__list li {
  position: relative;
  padding-left: 24px;
  margin-bottom: 10px;
  font-size: 0.95rem;
  color: var(--muted);
}

.founder__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 12px;
  height: 2px;
  background: var(--gold);
}

.signature {
  margin-top: 28px;
  font-family: var(--serif);
  font-size: 1.02rem;
  color: var(--ink);
}

@media (max-width: 980px) {
  .founder { gap: 32px; }
}