/* ==========================================================================
   OXFORD HOMEWARE LTD — Warehouse Linen Loft Stylesheet
   Fingerprint: indigo lintel + mist linen + right loom gutter
   Palette: #1F2A38 (coal indigo), #3D8B7A (verdigris kettle), #D9E0DC (mist linen)
   Typography: Source Serif 4 + Atkinson Hyperlegible
   Border-radius CTA: 9px | Cards: cloth notch no soft shadow
   ========================================================================== */

:root {
  --oh-indigo: #1F2A38;
  --oh-indigo-deep: #141C26;
  --oh-verdigris: #3D8B7A;
  --oh-verdigris-dark: #2F6D60;
  --oh-linen: #D9E0DC;
  --oh-linen-soft: #EBF0ED;
  --oh-linen-card: #F4F7F5;
  --oh-ink: #1F2A38;
  --oh-ink-muted: #425263;
  --oh-white: #FFFFFF;
  --oh-border: #1F2A38;
  --oh-border-light: rgba(31, 42, 56, 0.18);
  --oh-font-serif: "Source Serif 4", Georgia, Cambria, serif;
  --oh-font-sans: "Atkinson Hyperlegible", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --oh-radius-cta: 9px;
  --oh-radius-box: 4px;
}

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

html {
  font-size: 16px;
  line-height: 1.6;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body.oh-body {
  margin: 0;
  padding: 0;
  color: var(--oh-ink);
  background-color: var(--oh-linen);
  background-image: repeating-linear-gradient(
    to right,
    transparent,
    transparent 79px,
    rgba(31, 42, 56, 0.035) 80px
  );
  font-family: var(--oh-font-sans);
  font-size: 1.0625rem;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Skip link */
.oh-skip {
  position: absolute;
  top: -100px;
  left: 1rem;
  background: var(--oh-verdigris);
  color: var(--oh-white);
  padding: 0.6rem 1.2rem;
  border-radius: var(--oh-radius-cta);
  font-weight: 700;
  text-decoration: none;
  z-index: 9999;
  transition: top 0.2s ease;
}

.oh-skip:focus {
  top: 1rem;
}

/* Lintel Header */
.oh-lintel {
  background-color: var(--oh-indigo);
  border-bottom: 2px solid var(--oh-verdigris);
  padding: 0.85rem 1.75rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  position: relative;
  z-index: 100;
}

.oh-mark {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
}

.oh-mark img {
  display: block;
  max-width: 220px;
  height: auto;
}

.oh-fold {
  display: none;
  background: transparent;
  color: var(--oh-linen);
  border: 1.5px solid var(--oh-verdigris);
  border-radius: var(--oh-radius-cta);
  padding: 0.5rem 1rem;
  font-family: var(--oh-font-sans);
  font-size: 0.95rem;
  font-weight: 700;
  cursor: pointer;
}

.oh-links {
  display: flex;
  align-items: center;
  gap: 1.75rem;
}

.oh-links a {
  color: var(--oh-linen);
  text-decoration: none;
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  padding: 0.4rem 0.1rem;
  position: relative;
  transition: color 0.15s ease;
}

.oh-links a:hover {
  color: var(--oh-white);
}

.oh-links a.oh-on {
  color: var(--oh-white);
}

.oh-links a.oh-on::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -6px;
  height: 4px;
  background-color: var(--oh-verdigris);
  border-radius: 2px;
}

/* Sheet & Layout */
.oh-sheet {
  max-width: 1180px;
  width: 100%;
  margin: 0 auto;
  padding: 2.25rem 1.5rem 4rem;
  display: flex;
  align-items: flex-start;
  gap: 2.5rem;
  flex: 1 0 auto;
}

.oh-loft {
  flex: 1 1 auto;
  min-width: 0;
}

/* Right Loom Gutter */
.oh-loom {
  width: 40px;
  flex: 0 0 40px;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-top: 1rem;
  color: var(--oh-indigo);
  user-select: none;
}

.oh-loom-thread {
  width: 14px;
  height: 220px;
  display: block;
  margin-bottom: 0.75rem;
}

.oh-loom-no {
  font-family: var(--oh-font-serif);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--oh-verdigris);
  border: 1px solid var(--oh-border-light);
  padding: 0.2rem 0.35rem;
  border-radius: 3px;
  background: var(--oh-linen-soft);
}

/* Typography & Articles */
h1, h2, h3, h4 {
  font-family: var(--oh-font-serif);
  color: var(--oh-indigo);
  line-height: 1.25;
  margin-top: 0;
}

h1 {
  font-size: 2.25rem;
  font-weight: 600;
  margin-bottom: 1.25rem;
  letter-spacing: -0.01em;
}

h2 {
  font-size: 1.6rem;
  font-weight: 600;
  margin-bottom: 0.9rem;
}

h3 {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

p {
  margin-top: 0;
  margin-bottom: 1.15rem;
  color: var(--oh-ink-muted);
}

.oh-lead {
  font-size: 1.2rem;
  line-height: 1.55;
  color: var(--oh-indigo);
  font-weight: 400;
  margin-bottom: 1.5rem;
}

.oh-kicker {
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-weight: 700;
  color: var(--oh-verdigris);
  margin-bottom: 0.5rem;
}

.oh-meta {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--oh-verdigris);
  margin-bottom: 0.4rem;
}

/* Cards & Notches (Cloth Notch: angled cut-corner top-left, 1px border, NO soft shadow) */
.oh-notch {
  background: var(--oh-linen-card);
  border: 1px solid var(--oh-border);
  clip-path: polygon(14px 0, 100% 0, 100% 100%, 0 100%, 0 14px);
  padding: 1.5rem 1.65rem;
  position: relative;
  transition: transform 0.15s ease, border-color 0.15s ease;
}

.oh-notch::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 14px;
  height: 14px;
  border-right: 1px solid var(--oh-verdigris);
  border-bottom: 1px solid var(--oh-verdigris);
  background: var(--oh-linen);
}

.oh-notch h2, .oh-notch h3 {
  margin-top: 0.25rem;
}

.oh-notch h2 a, .oh-notch h3 a {
  color: var(--oh-indigo);
  text-decoration: none;
}

.oh-notch h2 a:hover, .oh-notch h3 a:hover {
  color: var(--oh-verdigris);
  text-decoration: underline;
}

/* Home Modules */
.oh-plate {
  background: var(--oh-linen-soft);
  border: 1.5px solid var(--oh-border);
  padding: 1.75rem 2rem;
  margin-bottom: 2.5rem;
  border-radius: var(--oh-radius-box);
}

.oh-chip {
  display: inline-block;
  background: var(--oh-indigo);
  color: var(--oh-linen);
  font-family: var(--oh-font-sans);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  padding: 0.25rem 0.65rem;
  border-radius: 4px;
  margin-bottom: 0.75rem;
}

.oh-pairs {
  margin-bottom: 2.75rem;
}

.oh-pair-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
  gap: 1.5rem;
  margin-top: 1rem;
}

.oh-open {
  background: var(--oh-linen-soft);
  border: 1px solid var(--oh-border-light);
  border-left: 4px solid var(--oh-verdigris);
  padding: 2.25rem 2.25rem;
  margin-bottom: 2.75rem;
  border-radius: var(--oh-radius-box);
}

.oh-open h2 {
  font-family: var(--oh-font-serif);
  font-size: 1.35rem;
  color: var(--oh-indigo);
  margin: 1.75rem 0 0.75rem;
}

.oh-press {
  background: var(--oh-linen-card);
  border: 1px solid var(--oh-border);
  padding: 2rem 2.25rem;
  margin-bottom: 2.75rem;
  border-radius: var(--oh-radius-box);
}

.oh-ticks {
  list-style: none;
  padding: 0;
  margin: 1.25rem 0 1.75rem;
}

.oh-ticks li {
  padding: 0.75rem 0;
  border-bottom: 1px dashed var(--oh-border-light);
  display: flex;
  align-items: baseline;
  gap: 1rem;
}

.oh-ticks li:last-child {
  border-bottom: none;
}

.oh-ticks b {
  font-family: var(--oh-font-serif);
  font-size: 1.15rem;
  color: var(--oh-verdigris);
  min-width: 2rem;
}

.oh-ticks-wide li {
  flex-direction: column;
  gap: 0.35rem;
  padding: 1rem 0;
}

.oh-ticks-wide li span {
  font-weight: 700;
  color: var(--oh-indigo);
  font-size: 1.1rem;
}

.oh-leaf {
  display: flex;
  align-items: flex-start;
  gap: 2rem;
  background: var(--oh-linen-card);
  border: 1px solid var(--oh-border);
  padding: 2rem;
  border-radius: var(--oh-radius-box);
}

.oh-kettle {
  width: 72px;
  height: 56px;
  flex: 0 0 72px;
}

.oh-leaf h2 {
  margin-top: 0;
}

.oh-leaf a {
  color: var(--oh-verdigris);
  font-weight: 700;
  text-decoration: underline;
}

/* Split Columns */
.oh-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.75rem;
  margin-bottom: 2rem;
}

.oh-split ul {
  padding-left: 1.25rem;
  margin: 0.5rem 0 0;
}

.oh-split li {
  margin-bottom: 0.5rem;
  color: var(--oh-ink-muted);
}

/* Entity Docket */
.oh-docket {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.25rem;
  margin: 1.75rem 0;
}

.oh-docket > div {
  background: var(--oh-linen-card);
  border: 1px solid var(--oh-border);
  padding: 1.25rem 1.4rem;
  border-radius: var(--oh-radius-box);
}

.oh-docket dt {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--oh-verdigris);
  margin-bottom: 0.4rem;
}

.oh-docket dd {
  margin: 0;
  color: var(--oh-indigo);
  font-weight: 600;
  font-size: 1.05rem;
}

.oh-docket a {
  color: var(--oh-indigo);
}

/* Bullet Marks */
.oh-marks {
  list-style: none;
  padding: 0;
  margin: 1.25rem 0 1.75rem;
}

.oh-marks li {
  position: relative;
  padding-left: 1.5rem;
  margin-bottom: 0.65rem;
  color: var(--oh-ink-muted);
}

.oh-marks li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.65rem;
  width: 8px;
  height: 2px;
  background-color: var(--oh-verdigris);
}

/* Ask / FAQ Grid */
.oh-asks {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
  margin-top: 1.5rem;
}

/* Sitemap List */
.oh-map {
  list-style: none;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 0.9rem;
  margin: 1.5rem 0;
}

.oh-map li a {
  display: block;
  background: var(--oh-linen-card);
  border: 1px solid var(--oh-border-light);
  padding: 0.85rem 1.15rem;
  color: var(--oh-indigo);
  text-decoration: none;
  font-weight: 600;
  border-radius: var(--oh-radius-box);
  transition: border-color 0.15s ease, background 0.15s ease;
}

.oh-map li a:hover {
  border-color: var(--oh-verdigris);
  background: var(--oh-white);
}

/* Buttons and Links */
.oh-send {
  display: inline-block;
  background-color: var(--oh-verdigris);
  color: var(--oh-white);
  border: 1.5px solid var(--oh-verdigris);
  border-radius: var(--oh-radius-cta);
  padding: 0.75rem 1.6rem;
  font-family: var(--oh-font-sans);
  font-size: 1.05rem;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  transition: background-color 0.15s ease, border-color 0.15s ease;
}

.oh-send:hover:not(:disabled) {
  background-color: var(--oh-verdigris-dark);
  border-color: var(--oh-verdigris-dark);
  color: var(--oh-white);
}

.oh-send:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.oh-ghost {
  display: inline-block;
  background-color: transparent;
  color: var(--oh-indigo);
  border: 1.5px solid var(--oh-border);
  border-radius: var(--oh-radius-cta);
  padding: 0.7rem 1.5rem;
  font-family: var(--oh-font-sans);
  font-size: 1rem;
  font-weight: 700;
  text-decoration: none;
  margin-right: 0.75rem;
  transition: background-color 0.15s ease, color 0.15s ease;
}

.oh-ghost:hover {
  background-color: var(--oh-indigo);
  color: var(--oh-white);
}

/* Contact Form */
.oh-write {
  background: var(--oh-linen-card);
  border: 1.5px solid var(--oh-border);
  padding: 2rem 2.25rem;
  border-radius: var(--oh-radius-box);
  margin-top: 1.5rem;
  max-width: 680px;
}

.oh-write label {
  display: block;
  font-weight: 700;
  color: var(--oh-indigo);
  margin-bottom: 1.25rem;
  font-size: 1rem;
}

.oh-write input[type="text"],
.oh-write input[type="email"],
.oh-write textarea {
  display: block;
  width: 100%;
  margin-top: 0.4rem;
  padding: 0.75rem 0.9rem;
  border: 1.5px solid var(--oh-border);
  border-radius: var(--oh-radius-box);
  background: var(--oh-white);
  font-family: var(--oh-font-sans);
  font-size: 1rem;
  color: var(--oh-indigo);
}

.oh-write input[type="text"]:focus,
.oh-write input[type="email"]:focus,
.oh-write textarea:focus {
  outline: 2px solid var(--oh-verdigris);
  border-color: var(--oh-verdigris);
}

.oh-hint {
  font-size: 0.9rem;
  color: var(--oh-ink-muted);
  margin-bottom: 1.25rem;
  font-style: italic;
}

.oh-hatch-status {
  margin-top: 1.25rem;
  padding: 0.85rem 1.15rem;
  background: var(--oh-linen-soft);
  border-left: 3px solid var(--oh-verdigris);
  color: var(--oh-indigo);
  font-weight: 600;
}

/* Privacy Policy Layout */
.oh-privacy-sheet {
  background: var(--oh-white);
  border: 1px solid var(--oh-border-light);
  border-left: 4px solid var(--oh-verdigris);
  padding: 2.5rem 2.75rem;
}

.oh-privacy-sheet .oh-sec {
  margin-top: 2.25rem;
  padding-top: 1.5rem;
  border-top: 1px dashed var(--oh-border-light);
}

.oh-privacy-sheet .oh-sec:first-of-type {
  border-top: none;
  padding-top: 0;
}

.oh-privacy-sheet .oh-sec h2 {
  font-size: 1.45rem;
  color: var(--oh-indigo);
  margin-bottom: 0.85rem;
}

.oh-privacy-sheet .oh-sec p {
  color: var(--oh-ink-muted);
  line-height: 1.65;
}

/* Two-Row Warehouse Footer */
.oh-foot {
  background-color: var(--oh-indigo);
  color: var(--oh-linen);
  border-top: 3px solid var(--oh-verdigris);
  padding: 2.75rem 2rem 2.25rem;
  margin-top: auto;
  font-size: 0.95rem;
}

.oh-foot p {
  color: var(--oh-linen);
  max-width: 960px;
  margin-bottom: 0.65rem;
  font-size: 0.95rem;
  line-height: 1.5;
}

.oh-foot-row {
  font-family: var(--oh-font-serif);
  font-weight: 600;
  font-size: 1.15rem !important;
  color: var(--oh-white) !important;
  margin-bottom: 0.85rem !important;
}

.oh-foot a {
  color: var(--oh-linen);
  text-decoration: underline;
}

.oh-foot a:hover {
  color: var(--oh-verdigris);
}

.oh-stamps {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem 1.5rem;
  margin: 1.5rem 0;
  padding: 1.25rem 0;
  border-top: 1px solid rgba(217, 224, 220, 0.2);
  border-bottom: 1px solid rgba(217, 224, 220, 0.2);
}

.oh-stamps a {
  color: var(--oh-linen);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  transition: color 0.15s ease;
}

.oh-stamps a:hover {
  color: var(--oh-verdigris);
  text-decoration: underline;
}

.oh-foot-copy {
  font-size: 0.85rem !important;
  color: rgba(217, 224, 220, 0.75) !important;
  margin-top: 1rem !important;
  margin-bottom: 0 !important;
}

/* Responsive Media Queries */
@media (max-width: 860px) {
  .oh-sheet {
    padding: 1.75rem 1.25rem 3rem;
  }
  .oh-split {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .oh-lintel {
    padding: 0.75rem 1.25rem;
    flex-wrap: wrap;
  }

  .oh-fold {
    display: block;
  }

  .oh-links {
    display: none;
    width: 100%;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.85rem;
    padding: 1rem 0 0.5rem;
    border-top: 1px solid rgba(61, 139, 122, 0.4);
  }

  .oh-links.is-open {
    display: flex;
  }

  .oh-loom {
    display: none;
  }

  .oh-open, .oh-privacy-sheet, .oh-press, .oh-plate {
    padding: 1.5rem 1.25rem;
  }

  .oh-leaf {
    flex-direction: column;
    gap: 1rem;
    padding: 1.5rem 1.25rem;
  }

  .oh-ticks li {
    gap: 0.65rem;
  }
}