/* OfficeWright — site styles
   Plain CSS, no build step. Mobile-first. See ../../BRAND.md for the tokens. */

@font-face {
  font-family: "Fraunces";
  src: url("fonts/fraunces-latin.woff2") format("woff2");
  font-weight: 300 900;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "IBM Plex Sans";
  src: url("fonts/ibm-plex-sans-latin.woff2") format("woff2");
  font-weight: 100 700;
  font-style: normal;
  font-display: swap;
}

:root {
  color-scheme: light;
  --ink: #15213B;        /* dark navy: text, rules, dark bands */
  --ink-2: #3C4660;      /* secondary text on paper (8.3:1) */
  --paper: #F5F1E8;      /* page ground */
  --paper-2: #EBE5D6;    /* panels, cards */
  --line: #CFC6B2;       /* hairlines, not for text */
  --brass: #8A5A0B;      /* accent for text on paper (5.3:1) */
  --brass-light: #D9A441;/* accent on ink (7.1:1) */
  --paper-on-ink: #F5F1E8;

  --serif: "Fraunces", "Source Serif 4", Georgia, "Times New Roman", serif;
  --sans: "IBM Plex Sans", "Inter", "Helvetica Neue", Arial, system-ui, sans-serif;

  /* type scale, ratio ~1.25, body 18px; nothing on the site renders below 18px */
  --t-body: 1.125rem;
  --t-lead: 1.3125rem;
  --t-h3: 1.5rem;
  --t-h2: clamp(1.875rem, 1.5rem + 1.6vw, 2.5rem);
  --t-h1: clamp(2.375rem, 1.6rem + 3.6vw, 4.125rem);

  --measure: 36em;       /* ~70 characters at body size */
  --gutter: 1.25rem;
  --max: 70rem;
  --radius: 4px;
}

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

html {
  font-size: 100%;
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: var(--t-body);
  line-height: 1.6;
  font-feature-settings: "kern" 1, "liga" 1;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

img, svg { max-width: 100%; height: auto; }

a { color: var(--ink); text-decoration: underline; text-decoration-thickness: 1.5px; text-underline-offset: 0.18em; }
a:hover { text-decoration-thickness: 2.5px; }

:focus-visible {
  outline: 3px solid var(--brass);
  outline-offset: 3px;
  border-radius: 2px;
}
.on-ink :focus-visible { outline-color: var(--brass-light); }

h1, h2, h3 {
  font-family: var(--serif);
  font-weight: 600;
  line-height: 1.12;
  letter-spacing: -0.012em;
  margin: 0 0 0.6em;
  text-wrap: balance;
  font-variation-settings: "opsz" 144, "SOFT" 30;
}
h1 { font-size: var(--t-h1); line-height: 1.04; letter-spacing: -0.02em; }
h2 { font-size: var(--t-h2); }
h3 { font-size: var(--t-h3); line-height: 1.2; }

p, ul, ol, dl { margin: 0 0 1.1em; max-width: var(--measure); }
.lead { font-size: var(--t-lead); line-height: 1.5; color: var(--ink-2); }
.muted { color: var(--ink-2); }

/* Layout --------------------------------------------------------- */

.wrap {
  width: 100%;
  max-width: var(--max);
  margin-inline: auto;
  padding-inline: var(--gutter);
}
@media (min-width: 48em) { :root { --gutter: 2.5rem; } }

.skip-link {
  position: absolute;
  left: var(--gutter);
  top: -4rem;
  background: var(--ink);
  color: var(--paper-on-ink);
  padding: 0.6rem 1rem;
  border-radius: var(--radius);
  z-index: 100;
}
.skip-link:focus { top: 0.75rem; }

/* Header */
.site-header {
  border-bottom: 1px solid var(--line);
  background: var(--paper);
}
.site-header .wrap {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem 1.5rem;
  padding-block: 1rem;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
  color: var(--ink);
  font-family: var(--serif);
  font-weight: 600;
  font-size: 1.5rem;
  letter-spacing: -0.015em;
  line-height: 1;
}
.brand svg { width: 2rem; height: 2rem; flex: none; }
.site-nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 1.5rem;
  max-width: none;
}
.site-nav a {
  display: inline-block;
  padding: 0.35rem 0;
  text-decoration: none;
  border-bottom: 2px solid transparent;
}
.site-nav a:hover { border-bottom-color: var(--ink); }
.site-nav a[aria-current="page"] {
  border-bottom-color: var(--brass);
  font-weight: 600;
}

/* Sections */
.section { padding-block: 3.5rem; }
.section + .section { border-top: 1px solid var(--line); }
@media (min-width: 48em) { .section { padding-block: 5rem; } }
.section-head { margin-bottom: 2rem; }
.section-head p { margin-bottom: 0; }

/* Hero */
.hero { padding-block: 3.5rem 3rem; }
.hero .wrap {
  display: grid;
  gap: 2.5rem;
  align-items: center;
}
.hero-copy p { margin-top: 1.25rem; }
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1rem;
  margin-top: 2rem;
}
.hero-mark {
  display: none;
  justify-self: end;
  width: min(100%, 22rem);
}
@media (min-width: 60em) {
  .hero { padding-block: 5rem 4.5rem; }
  .hero .wrap { grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr); gap: 4rem; }
  .hero-mark { display: block; }
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 0.8rem 1.4rem;
  border-radius: var(--radius);
  border: 2px solid var(--ink);
  background: var(--ink);
  color: var(--paper-on-ink);
  font-weight: 600;
  text-decoration: none;
  line-height: 1.3;
}
.btn:hover { background: #0E172B; border-color: #0E172B; }
.btn-quiet { background: transparent; color: var(--ink); }
.btn-quiet:hover { background: var(--paper-2); border-color: var(--ink); }
.on-ink .btn { background: var(--paper); color: var(--ink); border-color: var(--paper); }
.on-ink .btn:hover { background: #FFFFFF; border-color: #FFFFFF; }
.on-ink .btn-quiet { background: transparent; color: var(--paper-on-ink); border-color: var(--paper-on-ink); }
.on-ink .btn-quiet:hover { background: rgba(245, 241, 232, 0.12); }

/* Product cards: a bench top (thick top rule) and a shelf below */
.products {
  list-style: none;
  padding: 0;
  margin: 0;
  max-width: none;
  display: grid;
  gap: 1.5rem;
}
@media (min-width: 48em) { .products { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 2rem; } }
.product {
  border-top: 4px solid var(--ink);
  background: var(--paper-2);
  padding: 1.5rem 1.5rem 1.75rem;
  border-radius: 0 0 var(--radius) var(--radius);
  display: flex;
  flex-direction: column;
}
.product h3 { margin-bottom: 0.5em; }
.product p { flex: 1; }
.product .kind {
  flex: none;
  font-size: var(--t-body);
  color: var(--brass);
  font-weight: 600;
  margin: 0 0 0.75rem;
}
.product a { font-weight: 600; }

/* Steps: numbered because it is a sequence */
.steps {
  list-style: none;
  padding: 0;
  margin: 0;
  max-width: none;
  counter-reset: step;
  display: grid;
  gap: 2rem;
}
@media (min-width: 48em) { .steps { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 2.5rem; } }
.step { counter-increment: step; padding-top: 1rem; border-top: 1px solid var(--line); position: relative; }
.step::before {
  content: counter(step);
  font-family: var(--serif);
  font-size: 2.75rem;
  font-weight: 600;
  line-height: 1;
  color: var(--brass);
  display: block;
  margin-bottom: 0.5rem;
}
.step h3 { margin-bottom: 0.4em; }
.step p { margin: 0; }

/* Dark band */
.band {
  background: var(--ink);
  color: var(--paper-on-ink);
}
.band a { color: var(--paper-on-ink); }
.band .wrap {
  display: grid;
  gap: 1.5rem;
  padding-block: 3rem;
}
.band h2 { color: var(--paper-on-ink); }
.band .rule { width: 4rem; height: 4px; background: var(--brass-light); margin-bottom: 1.25rem; }
.band p { color: var(--paper-on-ink); }
@media (min-width: 48em) {
  .band .wrap { grid-template-columns: 1fr 1fr; gap: 3rem; padding-block: 4rem; align-items: start; }
}

/* Contact strip */
.contact-strip .wrap {
  display: grid;
  gap: 1.5rem;
}
.contact-list {
  list-style: none;
  padding: 0;
  margin: 0;
  max-width: none;
  display: grid;
  gap: 0.6rem;
}
.contact-list li { display: flex; flex-wrap: wrap; gap: 0.25rem 0.75rem; }
.contact-list .label { color: var(--ink-2); min-width: 5.5rem; }
@media (min-width: 48em) {
  .contact-strip .wrap { grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); gap: 3rem; align-items: start; }
}

/* Prose pages */
.prose { max-width: var(--measure); }
.prose h2 { margin-top: 2.25rem; }
.prose h2:first-child { margin-top: 0; }
.prose ul { padding-left: 1.25rem; }
.prose li { margin-bottom: 0.4em; }
.facts { display: grid; grid-template-columns: max-content 1fr; gap: 0.6rem 1.5rem; max-width: var(--measure); margin: 0 0 1.1em; }
.facts dt { color: var(--ink-2); }
.facts dd { margin: 0; }

/* Product detail sections */
.detail { display: grid; gap: 1.5rem; }
.detail-grid {
  display: grid;
  gap: 1.5rem;
  margin-top: 1.5rem;
}
@media (min-width: 48em) { .detail-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 2rem; } }
.detail-grid h3 { font-family: var(--sans); font-size: var(--t-body); font-weight: 600; margin-bottom: 0.5em; padding-top: 0.75rem; border-top: 2px solid var(--ink); font-variation-settings: normal; }
.detail-grid ul { padding-left: 1.1rem; margin: 0; }
.detail-grid li { margin-bottom: 0.35em; }
.detail-grid p { margin: 0; }

/* Forms */
.form { max-width: var(--measure); display: grid; gap: 1.25rem; }
.field { display: grid; gap: 0.4rem; }
.field label { font-weight: 600; }
.field .hint { color: var(--ink-2); }
input, textarea {
  font: inherit;
  color: var(--ink);
  background: #FFFFFF;
  border: 1.5px solid var(--ink-2);
  border-radius: var(--radius);
  padding: 0.7rem 0.85rem;
  width: 100%;
}
textarea { min-height: 9rem; resize: vertical; }
.btn[disabled], button[disabled] {
  background: var(--paper-2);
  color: var(--ink-2);
  border-color: var(--line);
  cursor: not-allowed;
  font: inherit;
  font-weight: 600;
}
/* Honeypot: off-canvas, not display:none, so it still looks like a field to a bot. */
.field-trap {
  position: absolute;
  left: -200vw;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
}
/* Inline result after a form post: shape (glyph + rule weight) and the word carry the meaning. */
.form-status {
  display: grid;
  grid-template-columns: auto auto 1fr;
  column-gap: 0.6rem;
  row-gap: 0.25rem;
  align-items: baseline;
  max-width: var(--measure);
  margin: 0 0 1.5rem;
  padding: 0.9rem 1.1rem;
  border-left: 6px solid var(--ink);
  border-radius: 0 var(--radius) var(--radius) 0;
  background: var(--paper-2);
  color: var(--ink);
  font-size: var(--t-body);
  line-height: 1.5;
}
.form-status[hidden] { display: none; }
.form-status:focus { outline-offset: 4px; }
.form-status-glyph { font-size: 1.35em; line-height: 1; font-weight: 700; }
.form-status-label { font-weight: 700; }
.form-status-text { grid-column: 1 / -1; }
.form-status.is-ok { border-left-style: solid; border-left-color: var(--ink); }
.form-status.is-error { border-left-style: double; border-left-width: 7px; border-left-color: var(--brass); }
.form-status.is-error .form-status-glyph { color: var(--brass); }
@media (min-width: 30em) {
  .form-status-text { grid-column: 3; }
}
.notice {
  border-left: 4px solid var(--brass);
  background: var(--paper-2);
  padding: 0.9rem 1.1rem;
  border-radius: 0 var(--radius) var(--radius) 0;
  max-width: var(--measure);
}
.notice p { margin: 0; }

/* Footer */
.site-footer {
  border-top: 1px solid var(--line);
  margin-top: 2rem;
  padding-block: 2.5rem 3rem;
  color: var(--ink-2);
}
.site-footer .wrap {
  display: grid;
  gap: 1.5rem;
}
@media (min-width: 48em) { .site-footer .wrap { grid-template-columns: 1.2fr 1fr 1fr; gap: 2.5rem; } }
.site-footer p { margin: 0 0 0.35em; }
.site-footer a { color: var(--ink); }
.site-footer .brand { margin-bottom: 0.75rem; }
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer li { margin-bottom: 0.35em; }
.site-footer .legal { grid-column: 1 / -1; border-top: 1px solid var(--line); padding-top: 1.25rem; margin-top: 0.5rem; }

/* Utilities */
.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}
.nowrap { white-space: nowrap; }

/* Two-column page layout (contact) */
.two-col { display: grid; gap: 2.5rem; }
@media (min-width: 48em) { .two-col { grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); gap: 4rem; align-items: start; } }
