/*
Theme Name:   Decorating Our Space Child
Theme URI:    https://decoratingourspace.org
Description:  Atelier Blueprint / Draughtsman's Sheet child theme for Decorating Our Space. Fine grid ground, dimension lines and drafting title blocks in prussian blue, drafting white and ochre.
Author:       Priya Raghunathan
Template:     generatepress
Version:      1.0.0
*/

/* ============================================================
   DECORATING OUR SPACE - DESIGN SYSTEM
   Archetype : Atelier Blueprint / Draughtsman's Sheet
   Devices   : fine grid ground, dimension lines with end ticks,
               bordered title blocks, ochre corner ticks, leader callouts
   Type      : Andada Pro (display + quotes) / Chivo (body, labels, meta)
   Palette   : prussian #24425C, drafting white #EDEFEA, ochre #C99A3E
   Shape lock: radius 0 everywhere. No pills, no rounded cards, no shadows.
   Motion    : dial 1. CSS hover only. No JS, no scroll effects.
   ============================================================ */

:root {
  /* prussian is the only dark, ochre is the only accent */
  --color-primary: #24425C;
  --color-primary-dark: #16293A;
  --color-primary-soft: #C6D0DA;

  /* drafting paper */
  --color-bg: #EDEFEA;
  --color-card: #F7F8F4;
  --color-bg-deep: #E1E5DC;

  --color-accent: #C99A3E;
  --color-accent-deep: #A87C28;
  --color-accent-soft: #EBD5A8;

  --color-ink: #1B2430;
  --color-charcoal: #2B3644;
  --color-muted: #55606B;
  --color-line: #C9CFC7;
  --color-white: #FFFFFF;

  /* aliases used by the blueprint components */
  --prussian: #24425C;
  --prussian-dark: #16293A;
  --paper: #EDEFEA;
  --paper-light: #F7F8F4;
  --paper-deep: #E1E5DC;
  --ochre: #C99A3E;
  --ochre-deep: #A87C28;
  --ochre-soft: #EBD5A8;
  --ink: #1B2430;
  --graphite: #55606B;
  --line: #C9CFC7;
  --grid-line: rgba(36,66,92,.075);
  --grid-line-dark: rgba(237,239,234,.07);

  --font-serif: 'Andada Pro', Georgia, 'Times New Roman', serif;
  --font-sans: 'Chivo', sans-serif;

  --max-w: 1240px;
  --max-w-wide: 1440px;
  --max-w-narrow: 760px;
  --pad: 30px;

  /* shape lock */
  --radius-sm: 0;
  --radius-md: 0;
  --radius-lg: 0;
  --radius-xl: 0;
}

/* ============================================================
   GLOBAL
   ============================================================ */
html { box-sizing: border-box; }
*, *::before, *::after { box-sizing: inherit; }

body, .entry-content, .widget {
  font-family: var(--font-sans);
  color: var(--color-charcoal);
  background: var(--color-bg);
  font-size: 17px;
  line-height: 1.7;
  letter-spacing: .004em;
}
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  font-weight: 400;
  color: var(--color-ink);
  letter-spacing: -.005em;
  line-height: 1.2;
}
h1 { font-size: clamp(2.1rem, 4.2vw, 3.1rem); }
h2 { font-size: clamp(1.5rem, 2.6vw, 2.1rem); margin-top: 2.2em; margin-bottom: .6em; }
h3 { font-size: 1.28rem; margin-top: 1.9em; margin-bottom: .5em; }
a {
  color: var(--color-primary);
  text-decoration: underline;
  text-decoration-color: var(--color-primary-soft);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  transition: color .2s, text-decoration-color .2s;
}
a:hover { color: var(--color-accent-deep); text-decoration-color: var(--color-accent); }
p { margin: 0 0 1.2em; }
hr { border: none; height: 1px; background: var(--color-line); margin: 3em 0; }
img { max-width: 100%; height: auto; border-radius: 0; }
figure { margin: 2em 0; }
figcaption {
  font-family: var(--font-sans); font-size: .8rem; color: var(--color-muted);
  margin-top: .55rem; letter-spacing: .04em;
  border-top: 1px solid var(--color-line); padding-top: .5rem;
}
blockquote {
  border-left: none;
  border-top: 1px solid var(--color-primary);
  border-bottom: 1px solid var(--color-primary);
  background: transparent;
  padding: 1.6rem 0;
  margin: 2.2em 0;
  font-family: var(--font-serif);
  font-size: 1.28rem;
  line-height: 1.45;
  color: var(--color-ink);
}

/* eyebrow helper (used by single.php / archive.php) */
.tb-eyebrow {
  font-family: var(--font-sans);
  font-size: .68rem;
  font-weight: 500;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--color-muted);
}

/* ============================================================
   BLUEPRINT DEVICES (this site's signature, do not reuse elsewhere)
   ============================================================ */
.ds-label {
  font-family: var(--font-sans); font-size: .66rem; font-weight: 500;
  letter-spacing: .2em; text-transform: uppercase; color: var(--graphite);
}
.ds-grid-ground { position: relative; }
.ds-grid-ground > * { position: relative; z-index: 1; }
.ds-grid-ground::before {
  content: ""; position: absolute; inset: 0; z-index: 0; pointer-events: none;
  background-image:
    repeating-linear-gradient(to right, var(--grid-line) 0 1px, transparent 1px 44px),
    repeating-linear-gradient(to bottom, var(--grid-line) 0 1px, transparent 1px 44px);
}
.ds-dim { display: flex; align-items: center; gap: .85rem; }
.ds-dim .tick { width: 1px; height: 9px; background: var(--prussian); flex: none; }
.ds-dim .rule { height: 1px; background: var(--line); flex: 1; }
.ds-dim .lbl {
  font-family: var(--font-sans); font-size: .66rem; font-weight: 500;
  letter-spacing: .2em; text-transform: uppercase; color: var(--graphite); white-space: nowrap;
}
.ds-corner {
  display: inline-block; width: 11px; height: 11px;
  border-left: 2px solid var(--ochre); border-top: 2px solid var(--ochre); flex: none;
}
.ds-callout {
  display: flex; align-items: center; gap: 0;
  font-family: var(--font-sans); font-size: .64rem; letter-spacing: .16em;
  text-transform: uppercase; color: var(--graphite);
}
.ds-callout i { width: 15px; height: 15px; border: 1px solid var(--ochre-deep); border-radius: 50%; flex: none; }
.ds-callout s { width: 36px; height: 1px; background: var(--ochre-deep); flex: none; }
.ds-callout span { padding-left: .5rem; }

/* cover placeholder: a piece of drafting paper, never an empty box */
.ds-noimg {
  display: block; width: 100%; height: 100%; min-height: 150px;
  background-color: var(--paper-deep);
  background-image:
    repeating-linear-gradient(to right, rgba(36,66,92,.12) 0 1px, transparent 1px 22px),
    repeating-linear-gradient(to bottom, rgba(36,66,92,.12) 0 1px, transparent 1px 22px);
}

/* ============================================================
   MASTHEAD + NAV + MAIN
   ============================================================ */
.ds-main { display: block !important; width: 100%; }
.ds-main > * { width: 100%; }   /* never add display:block here: it kills child grids */

.ds-top { height: 3px; background: var(--prussian); }
.ds-mast {
  max-width: var(--max-w); margin: 0 auto;
  padding: 1.9rem var(--pad) 1.5rem;
  display: flex; justify-content: space-between; align-items: flex-start; gap: 2rem;
}
.ds-word {
  font-family: var(--font-serif); font-size: 1.02rem; letter-spacing: .3em;
  text-transform: uppercase; text-decoration: none; color: var(--ink); display: block;
}
.ds-word:hover { color: var(--prussian); }
.ds-mast-tag {
  font-family: var(--font-sans); font-size: .66rem; letter-spacing: .18em;
  text-transform: uppercase; color: var(--graphite); margin-top: .6rem;
}
.ds-block { display: flex; border: 1px solid var(--prussian); margin: 0; }
.ds-block div { padding: .5rem .95rem; border-right: 1px solid var(--prussian); }
.ds-block div:last-child { border-right: none; }
.ds-block dt {
  font-family: var(--font-sans); font-size: .56rem; letter-spacing: .2em;
  text-transform: uppercase; color: var(--graphite); margin: 0 0 .18rem;
}
.ds-block dd {
  font-family: var(--font-sans); font-size: .75rem; letter-spacing: .04em;
  color: var(--ink); margin: 0; white-space: nowrap;
}
.ds-nav { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); width: 100%; }
.ds-nav .ds-nav-menu {
  max-width: var(--max-w); margin: 0 auto; padding: .75rem var(--pad);
  list-style: none; display: flex; gap: 1.75rem; overflow-x: auto;
}
.ds-nav .ds-nav-menu li { list-style: none; margin: 0; padding: 0; }
.ds-nav .ds-nav-menu li a {
  font-family: var(--font-sans); font-size: .7rem; font-weight: 500;
  letter-spacing: .16em; text-transform: uppercase; text-decoration: none;
  color: var(--ink); padding-bottom: 2px; border-bottom: 1px solid transparent;
  white-space: nowrap; display: block;
  transition: color .15s, border-color .15s;
}
.ds-nav .ds-nav-menu li a:hover { border-bottom-color: var(--ochre); color: var(--prussian); }
.ds-nav .ds-nav-menu li.current-menu-item > a { border-bottom-color: var(--ochre); color: var(--prussian); }

/* ============================================================
   HOMEPAGE 1 - SHEET HERO
   ============================================================ */
.ds-hero { padding: 2rem 0 0; }
.ds-hero-dim { max-width: var(--max-w); margin: 0 auto 1.1rem; padding: 0 var(--pad); }
.ds-hero-frame { position: relative; max-width: var(--max-w-wide); margin: 0 auto; padding: 0 var(--pad); }
.ds-hero-img { position: relative; display: block; overflow: hidden; border: 1px solid var(--prussian); }
.ds-hero-img img { width: 100%; height: clamp(300px, 40vw, 500px); object-fit: cover; }
.ds-hero-img::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image:
    repeating-linear-gradient(to right, rgba(237,239,234,.20) 0 1px, transparent 1px 52px),
    repeating-linear-gradient(to bottom, rgba(237,239,234,.20) 0 1px, transparent 1px 52px);
}
.ds-hero-tb { max-width: var(--max-w); margin: -1px auto 0; padding: 0 var(--pad); }
.ds-hero-tb-in {
  display: grid; grid-template-columns: 1fr 204px 176px;
  border: 1px solid var(--prussian); background: var(--paper-light);
}
.ds-hero-tb-in > div { padding: 1.5rem 1.6rem; border-right: 1px solid var(--prussian); }
.ds-hero-tb-in > div:last-child { border-right: none; }
.ds-hero-tb h1 { font-size: clamp(1.75rem, 3vw, 2.65rem); line-height: 1.13; margin: .35rem 0 .7rem; }
.ds-hero-tb h1 a { text-decoration: none; color: inherit; }
.ds-hero-tb h1 a:hover { color: var(--prussian); }
.ds-hero-lead { font-size: 1rem; line-height: 1.6; color: var(--graphite); margin: 0 0 1.1rem; max-width: 52ch; }
.ds-read {
  display: inline-block;
  font-family: var(--font-sans); font-size: .72rem; font-weight: 600;
  letter-spacing: .16em; text-transform: uppercase; color: var(--prussian);
  text-decoration: none; border-bottom: 2px solid var(--ochre); padding-bottom: 3px;
}
.ds-read:hover { color: var(--ochre-deep); }
.ds-tb-field dt {
  font-family: var(--font-sans); font-size: .56rem; letter-spacing: .2em;
  text-transform: uppercase; color: var(--graphite); margin: 0 0 .45rem;
}
.ds-tb-field dd { margin: 0; font-family: var(--font-serif); font-size: 1.02rem; line-height: 1.35; color: var(--ink); }
.ds-tb-field dd.small { font-family: var(--font-sans); font-size: .8rem; letter-spacing: .04em; }

/* ============================================================
   HOMEPAGE - SECTION SHELL
   ============================================================ */
.ds-sec { padding: 5.2rem 0; }
.ds-in { max-width: var(--max-w); margin: 0 auto; padding: 0 var(--pad); }
.ds-head { margin-bottom: 2.4rem; }
.ds-head h2 {
  font-size: clamp(1.45rem, 2.3vw, 2rem); line-height: 1.2; margin: 0;
  display: flex; align-items: flex-start; gap: .8rem;
}
.ds-head h2 .ds-corner { margin-top: .55rem; }
.ds-head .ds-label { display: block; margin-bottom: .75rem; }
.ds-head-row {
  display: flex; justify-content: space-between; align-items: flex-end; gap: 2rem;
  border-bottom: 1px solid var(--line); padding-bottom: 1rem; margin-bottom: 2.4rem;
}
.ds-head-row h2 { font-size: clamp(1.45rem, 2.3vw, 2rem); line-height: 1.2; margin: 0; }
.ds-all {
  font-family: var(--font-sans); font-size: .68rem; font-weight: 500;
  letter-spacing: .16em; text-transform: uppercase; color: var(--prussian);
  text-decoration: none; white-space: nowrap;
}
.ds-all:hover { color: var(--ochre-deep); }
.ds-meta {
  font-family: var(--font-sans); font-size: .63rem; letter-spacing: .18em;
  text-transform: uppercase; color: var(--graphite);
}

/* ============================================================
   HOMEPAGE 2 - RECENTLY
   ============================================================ */
.ds-latest { display: grid; grid-template-columns: 1.55fr 1fr; gap: 2.6rem; }
.ds-lead-card { text-decoration: none; color: inherit; display: block; }
.ds-lead-card .shot { overflow: hidden; border: 1px solid var(--line); margin-bottom: 1.1rem; }
.ds-lead-card .shot img { width: 100%; aspect-ratio: 16/10; object-fit: cover; transition: opacity .3s ease; }
.ds-lead-card:hover .shot img { opacity: .87; }
.ds-lead-card h3 { font-size: 1.6rem; line-height: 1.22; margin: .5rem 0 .6rem; }
.ds-lead-card:hover h3 { color: var(--prussian); }
.ds-lead-card p { color: var(--graphite); font-size: .97rem; margin: 0 0 .7rem; max-width: 56ch; }
.ds-side-row {
  display: grid; grid-template-columns: 104px 1fr; gap: 1.1rem;
  padding: 1.35rem 0; border-top: 1px solid var(--line);
  text-decoration: none; color: inherit; align-items: start;
}
.ds-side-row:first-of-type { border-top: none; padding-top: 0; }
.ds-side-row img { width: 104px; height: 88px; object-fit: cover; border: 1px solid var(--line); }
.ds-side-row .ds-noimg { width: 104px; height: 88px; min-height: 0; border: 1px solid var(--line); }
.ds-side-row h4 { font-size: 1.08rem; line-height: 1.3; margin: 0 0 .45rem; }
.ds-side-row:hover h4 { color: var(--prussian); }

/* ============================================================
   HOMEPAGE 3 - THE SHEET SET
   ============================================================ */
.ds-set { background: var(--paper-deep); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.ds-cats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.6rem 1.5rem; }
.ds-cat {
  text-decoration: none; color: inherit; display: flex; flex-direction: column;
  background: var(--paper-light); border: 1px solid var(--line);
  transition: border-color .2s ease;
}
.ds-cat img { width: 100%; aspect-ratio: 4/3; object-fit: cover; border-bottom: 1px solid var(--line); }
.ds-cat .ds-noimg { aspect-ratio: 4/3; border-bottom: 1px solid var(--line); }
.ds-cat .txt { padding: .95rem 1rem 1.05rem; display: flex; gap: .65rem; align-items: flex-start; flex: 1; }
.ds-cat h3 { font-size: 1.06rem; line-height: 1.25; margin: 0 0 .3rem; }
.ds-cat .n {
  font-family: var(--font-sans); font-size: .6rem; letter-spacing: .18em;
  text-transform: uppercase; color: var(--graphite);
}
.ds-cat:hover { border-color: var(--prussian); }
.ds-cat:hover h3 { color: var(--prussian); }

/* ============================================================
   HOMEPAGE 4 - FROM THE DESK (prussian band)
   ============================================================ */
.ds-note { background: var(--prussian); color: var(--paper); }
.ds-note::before {
  background-image:
    repeating-linear-gradient(to right, var(--grid-line-dark) 0 1px, transparent 1px 44px),
    repeating-linear-gradient(to bottom, var(--grid-line-dark) 0 1px, transparent 1px 44px);
}
.ds-note-in { display: grid; grid-template-columns: .82fr 1.18fr; gap: 3.4rem; align-items: center; }
.ds-note-shot { position: relative; padding: 0 14px 14px 0; }
.ds-note-shot img { width: 100%; aspect-ratio: 4/5; object-fit: cover; }
.ds-note-shot .ds-noimg { aspect-ratio: 4/5; }
.ds-note-shot::after {
  content: ""; position: absolute; right: 0; bottom: 0;
  width: calc(100% - 14px); height: calc(100% - 14px);
  border: 1px solid var(--ochre); pointer-events: none;
}
.ds-note .ds-label { color: var(--ochre-soft); }
.ds-note h2 { color: var(--paper); font-size: clamp(1.5rem, 2.5vw, 2.15rem); line-height: 1.22; margin: .85rem 0 1.3rem; }
.ds-note p { color: rgba(237,239,234,.82); font-size: 1.02rem; line-height: 1.72; margin: 0 0 1rem; max-width: 56ch; }
.ds-sign { display: flex; align-items: center; gap: .85rem; margin-top: 1.8rem; }
.ds-sign s { width: 44px; height: 1px; background: var(--ochre); flex: none; }
.ds-sign span {
  font-family: var(--font-sans); font-size: .68rem; letter-spacing: .2em;
  text-transform: uppercase; color: var(--ochre-soft);
}

/* ============================================================
   HOMEPAGE 5 - DETAIL PLATES (12 column mosaic)
   ============================================================ */
.ds-plates { display: grid; grid-template-columns: repeat(12, 1fr); gap: 1.7rem 1.5rem; }
.ds-plate { text-decoration: none; color: inherit; display: block; }
.ds-plate .shot { overflow: hidden; border: 1px solid var(--line); margin-bottom: .85rem; }
.ds-plate .shot img { width: 100%; object-fit: cover; transition: opacity .3s ease; }
.ds-plate:hover .shot img { opacity: .87; }
.ds-plate h3 { font-size: 1.14rem; line-height: 1.28; margin: .4rem 0 .35rem; }
.ds-plate:hover h3 { color: var(--prussian); }
.ds-plate p { color: var(--graphite); font-size: .93rem; margin: .35rem 0 .5rem; }
.p7 { grid-column: span 7; } .p5 { grid-column: span 5; } .p4 { grid-column: span 4; }
.p3 { grid-column: span 3; } .p8 { grid-column: span 8; }
.r169 .shot img, .r169 .ds-noimg { aspect-ratio: 16/9; }
.r43  .shot img, .r43 .ds-noimg  { aspect-ratio: 4/3; }
.r34  .shot img, .r34 .ds-noimg  { aspect-ratio: 3/4; }
.r11  .shot img, .r11 .ds-noimg  { aspect-ratio: 1/1; }
.r167 .shot img, .r167 .ds-noimg { aspect-ratio: 16/7; }

/* ============================================================
   HOMEPAGE 6 - NOTEBOOK QUOTE
   ============================================================ */
.ds-quote {
  background: var(--paper-deep);
  border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
  padding: 4.4rem 0;
}
.ds-quote-in { max-width: 900px; margin: 0 auto; padding: 0 var(--pad); }
.ds-quote blockquote {
  margin: 1.4rem 0; border: none; padding: 0; background: transparent;
  font-family: var(--font-serif); font-size: clamp(1.35rem, 2.6vw, 1.95rem);
  line-height: 1.4; color: var(--ink); max-width: 26ch;
}
.ds-quote .src {
  font-family: var(--font-sans); font-size: .66rem; letter-spacing: .18em;
  text-transform: uppercase; color: var(--graphite); margin-top: 1.4rem;
}
.ds-quote .src a { color: var(--prussian); }

/* ============================================================
   HOMEPAGE 7 - EVERY SECTION (dark index)
   ============================================================ */
.ds-index { background: var(--prussian-dark); color: var(--paper); }
.ds-index::before {
  background-image:
    repeating-linear-gradient(to right, var(--grid-line-dark) 0 1px, transparent 1px 44px),
    repeating-linear-gradient(to bottom, var(--grid-line-dark) 0 1px, transparent 1px 44px);
}
.ds-index .ds-head-row { border-bottom-color: rgba(237,239,234,.22); }
.ds-index .ds-head-row h2 { color: var(--paper); }
.ds-index .ds-label { color: var(--ochre-soft); }
.ds-index .ds-all { color: var(--ochre-soft); }
.ds-cols { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2.4rem 2rem; }
.ds-col h3 {
  font-size: 1.08rem; color: var(--paper); margin: 0 0 .9rem;
  padding-bottom: .65rem; border-bottom: 1px solid rgba(237,239,234,.22);
}
.ds-col h3 a { text-decoration: none; color: inherit; }
.ds-col h3 a:hover { color: var(--ochre-soft); }
.ds-col a.row {
  display: grid; grid-template-columns: 58px 1fr; gap: .8rem;
  text-decoration: none; color: inherit; padding: .7rem 0; align-items: start;
}
.ds-col a.row img { width: 58px; height: 50px; object-fit: cover; }
.ds-col a.row .ds-noimg { width: 58px; height: 50px; min-height: 0; }
.ds-col a.row span { font-family: var(--font-serif); font-size: .94rem; line-height: 1.32; color: rgba(237,239,234,.9); }
.ds-col a.row:hover span { color: var(--ochre-soft); }

/* ============================================================
   HOMEPAGE 8 - MAILING LIST
   ============================================================ */
.ds-sub-box { display: grid; grid-template-columns: 1.25fr 1fr; border: 1px solid var(--prussian); background: var(--paper-light); }
.ds-sub-box > div { padding: 2.4rem 2.2rem; }
.ds-sub-box > div:first-child { border-right: 1px solid var(--prussian); }
.ds-sub-box h2 { font-size: 1.6rem; line-height: 1.25; margin: 0 0 .6rem; }
.ds-sub-box p { color: var(--graphite); font-size: .95rem; margin: 0; max-width: 46ch; }
.ds-sub-box .ds-callout { margin-top: 1.6rem; }
.ds-form label {
  display: block; font-family: var(--font-sans); font-size: .6rem;
  letter-spacing: .2em; text-transform: uppercase; color: var(--graphite); margin-bottom: .5rem;
}
.ds-form input {
  width: 100%; box-sizing: border-box; padding: .85rem .9rem;
  border: 1px solid var(--prussian); background: var(--paper);
  font-family: var(--font-sans); font-size: .95rem; color: var(--ink); border-radius: 0;
}
.ds-form input::placeholder { color: #6B7681; }
.ds-form button {
  margin-top: .9rem; width: 100%; box-sizing: border-box; padding: .9rem 1rem;
  border: none; background: var(--prussian); color: var(--paper);
  font-family: var(--font-sans); font-size: .72rem; font-weight: 600;
  letter-spacing: .18em; text-transform: uppercase; cursor: pointer; border-radius: 0;
}
.ds-form button:hover { background: var(--prussian-dark); }
.ds-form .fine { font-size: .74rem; color: var(--graphite); margin: .8rem 0 0; }

/* ============================================================
   TRUST PAGES - SPEC SHEET (page.php)
   ============================================================ */
.ds-spec-main { max-width: var(--max-w); margin: 2.6rem auto 0; padding: 0 var(--pad); }

/* header: a four cell drafting title block, not a banner */
.ds-spec-tb { border: 1px solid var(--prussian); background: var(--paper-light); }
.ds-spec-tb-top { display: grid; grid-template-columns: 1fr 220px; }
.ds-spec-tb-top > div { padding: 1.9rem 1.8rem; }
.ds-spec-tb-top > div:first-child { border-right: 1px solid var(--prussian); }
.ds-spec-field dt {
  font-family: var(--font-sans); font-size: .56rem; letter-spacing: .2em;
  text-transform: uppercase; color: var(--graphite); margin: 0 0 .4rem;
}
.ds-spec-field dd { margin: 0 0 1.15rem; font-family: var(--font-sans); font-size: .82rem; color: var(--ink); }
.ds-spec-field dd:last-child { margin-bottom: 0; }
.ds-spec-title { font-size: clamp(1.8rem, 3.4vw, 2.7rem); line-height: 1.12; margin: .4rem 0 0; }
.ds-spec-tb-bottom {
  border-top: 1px solid var(--prussian);
  padding: 1.15rem 1.8rem;
  display: flex; align-items: center; gap: 1.2rem;
}
.ds-spec-tb-bottom .ds-dim { flex: 1; }

/* contents: a drawing legend, dotted leaders, auto columns */
.ds-spec-legend { border: 1px solid var(--line); border-top: none; background: var(--paper); padding: 1.4rem 1.8rem 1.6rem; }
.ds-spec-legend > .ds-label { display: block; margin-bottom: .9rem; }
.ds-spec-legend ul {
  list-style: none; margin: 0; padding: 0;
  display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: .1rem 2.4rem;
}
.ds-spec-legend li { margin: 0; }
.ds-spec-legend a {
  display: flex; align-items: baseline; gap: .55rem;
  text-decoration: none; color: var(--ink);
  font-family: var(--font-sans); font-size: .84rem; padding: .42rem 0;
}
.ds-spec-legend a::before {
  content: ""; width: 7px; height: 7px; background: var(--ochre); flex: none; transform: translateY(-1px);
}
.ds-spec-legend a .lead {
  flex: 1; border-bottom: 1px dotted var(--line); transform: translateY(-4px); min-width: 12px;
}
.ds-spec-legend a:hover { color: var(--prussian); }
.ds-spec-legend a:hover::before { background: var(--prussian); }

/* body */
.ds-spec-body {
  max-width: 780px; margin: 3.4rem 0 0; padding: 0;
  font-size: 17px; line-height: 1.8; color: var(--color-charcoal);
}
.ds-spec-body h2 {
  font-size: 1.42rem; line-height: 1.25; margin: 2.9rem 0 .9rem;
  padding-left: 1.7rem; position: relative;
}
.ds-spec-body h2::before {
  content: ""; position: absolute; left: 0; top: .34em;
  width: 11px; height: 11px;
  border-left: 2px solid var(--ochre); border-top: 2px solid var(--ochre);
}
.ds-spec-body h3 { font-size: 1.1rem; margin: 2rem 0 .6rem; }
.ds-spec-body ul, .ds-spec-body ol { padding-left: 1.2rem; margin: 0 0 1.3em; }
.ds-spec-body li { margin-bottom: .5em; }
.ds-spec-body a { color: var(--prussian); }

/* identity / contact blocks: annotation panel with a hanging label */
.ds-spec-body > p:has(> strong:first-child) {
  background-color: var(--paper-light);
  background-image:
    repeating-linear-gradient(to right, var(--grid-line) 0 1px, transparent 1px 22px),
    repeating-linear-gradient(to bottom, var(--grid-line) 0 1px, transparent 1px 22px);
  border: 1px solid var(--line);
  border-left: 2px solid var(--prussian);
  padding: 1rem 1.2rem 1rem 2.6rem;
  text-indent: -1.4rem;
  margin: 0 0 .5rem;
  font-size: .95rem;
}
.ds-spec-body > p:has(> strong:first-child) > strong {
  font-family: var(--font-sans); font-weight: 600; font-size: .72rem;
  letter-spacing: .14em; text-transform: uppercase; color: var(--prussian);
  margin-right: .5rem;
}

/* footer: single column index with dotted leaders */
.ds-spec-foot { margin: 4rem 0 4.5rem; border-top: 1px solid var(--prussian); padding-top: 1.5rem; }
.ds-spec-foot-title {
  font-family: var(--font-sans); font-size: .66rem; font-weight: 500;
  letter-spacing: .2em; text-transform: uppercase; color: var(--graphite);
  margin: 0 0 .6rem;
}
.ds-spec-links { display: block; }
.ds-spec-link {
  display: flex; align-items: baseline; gap: .7rem;
  padding: .85rem 0; border-bottom: 1px solid var(--line);
  text-decoration: none; color: var(--ink);
}
.ds-spec-link .ds-corner { align-self: center; }
.ds-spec-link .name { font-family: var(--font-serif); font-size: 1.05rem; }
.ds-spec-link .lead { flex: 1; border-bottom: 1px dotted var(--line); transform: translateY(-5px); }
.ds-spec-link .go {
  font-family: var(--font-sans); font-size: .62rem; letter-spacing: .18em;
  text-transform: uppercase; color: var(--graphite);
}
.ds-spec-link:hover { color: var(--prussian); }
.ds-spec-link:hover .go { color: var(--ochre-deep); }
.ds-spec-note { font-family: var(--font-sans); font-size: .85rem; color: var(--graphite); margin: 1.4rem 0 0; }

/* ============================================================
   SINGLE POST
   ============================================================ */
.single .entry-content, .page .entry-content {
  max-width: var(--max-w-narrow); margin: 0 auto;
  font-size: 18px; line-height: 1.8;
}
.single .entry-content > p:first-of-type {
  font-size: 1.16rem; line-height: 1.68; color: var(--color-ink);
  border-left: 2px solid var(--ochre); padding-left: 1.2rem;
}
.tb-post-header { max-width: var(--max-w-narrow); margin: 2.6rem auto 1.5rem; padding: 0 var(--pad); }
.tb-breadcrumb {
  font-family: var(--font-sans); font-size: .68rem; color: var(--color-muted);
  letter-spacing: .16em; text-transform: uppercase; margin-bottom: 1.1rem;
}
.tb-breadcrumb a { color: var(--color-primary); text-decoration: none; }
.tb-breadcrumb a:hover { color: var(--color-accent-deep); }
.tb-post-cat {
  display: inline-block; font-family: var(--font-sans); font-size: .62rem;
  letter-spacing: .2em; text-transform: uppercase; color: var(--color-primary);
  background: transparent; border: 1px solid var(--color-primary);
  padding: .38rem .8rem; border-radius: 0; text-decoration: none;
  font-weight: 500; margin-bottom: 1.1rem;
}
.tb-post-cat:hover { background: var(--color-primary); color: var(--color-bg); }
.tb-post-title { font-size: clamp(2rem, 3.8vw, 2.9rem); font-weight: 400; line-height: 1.14; margin: .3rem 0 1.2rem; }
.tb-post-meta {
  font-family: var(--font-sans); font-size: .8rem; color: var(--color-muted);
  letter-spacing: .04em; display: flex; flex-wrap: wrap; gap: .5rem 1rem; align-items: center;
  border-top: 1px solid var(--color-line); padding-top: .9rem;
}
.tb-post-meta strong { color: var(--color-ink); font-weight: 600; }
/* dimension line closing the article header, carries section + reading time */
.ds-post-dim { margin-top: 1.25rem; }
.tb-post-cover { max-width: var(--max-w-wide); margin: 2rem auto 3rem; padding: 0 var(--pad); }
.tb-post-cover img { width: 100%; aspect-ratio: 16/9; object-fit: cover; border: 1px solid var(--color-line); border-radius: 0; }

.ftc-disclosure {
  max-width: var(--max-w-narrow); margin: 0 auto 2.5rem;
  background: var(--color-card); border: 1px solid var(--color-line);
  border-left: 2px solid var(--color-accent);
  padding: 1rem 1.25rem; border-radius: 0;
  font-size: .92rem; color: var(--color-muted);
}
.ftc-disclosure p { margin: 0; }
.entry-content .ftc-disclosure { margin-left: 0; margin-right: 0; }

.single .entry-content blockquote {
  border-left: none; background: transparent; text-align: left;
  font-family: var(--font-serif); font-style: normal;
  font-size: clamp(1.25rem, 2.2vw, 1.55rem); line-height: 1.42; color: var(--color-ink);
  padding: 1.6rem 0; margin: 2.4rem 0;
  border-top: 1px solid var(--color-primary); border-bottom: 1px solid var(--color-primary);
  border-radius: 0;
}
.tb-author-bio {
  max-width: var(--max-w-narrow); margin: 4rem auto 2rem; padding: 2rem;
  background: var(--color-card); border: 1px solid var(--color-line); border-radius: 0;
  display: grid; grid-template-columns: 88px 1fr; gap: 1.6rem; align-items: start;
}
.tb-author-avatar {
  width: 88px; height: 88px; border-radius: 0;
  background: var(--color-primary); color: var(--color-bg);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-serif); font-size: 1.9rem;
}
.tb-author-bio h4 { margin: .35rem 0 .4rem; font-size: 1.15rem; font-family: var(--font-serif); font-weight: 500; }
.tb-author-bio p { font-size: .95rem; color: var(--color-muted); margin: 0 0 .4rem; line-height: 1.6; }
.tb-author-bio a { font-family: var(--font-sans); font-size: .82rem; }
.tb-related { max-width: var(--max-w); margin: 4rem auto 3rem; padding: 0 var(--pad); }
.tb-related h3 {
  font-family: var(--font-serif); font-size: 1.35rem; font-weight: 400; margin: 0 0 1.5rem;
  padding-bottom: .6rem; border-bottom: 1px solid var(--color-primary);
  display: flex; align-items: center; gap: .7rem;
}
.tb-related-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 1.5rem; }
.tb-related-card { text-decoration: none; color: inherit; display: block; }
.tb-related-card .tb-related-cover {
  aspect-ratio: 4/3; overflow: hidden; border: 1px solid var(--color-line);
  background: var(--color-bg-deep); margin-bottom: .8rem;
}
.tb-related-cover img { width: 100%; height: 100%; object-fit: cover; border-radius: 0; }
.tb-related-card .tb-related-title { font-family: var(--font-serif); font-size: 1.08rem; line-height: 1.3; margin: 0; font-weight: 400; }
.tb-related-card:hover .tb-related-title { color: var(--color-primary); }

/* newsletter band on single.php */
.tb-newsletter { background: var(--color-bg-deep); border-top: 1px solid var(--color-line); padding: 4rem var(--pad); }
.tb-newsletter-inner { max-width: 640px; margin: 0 auto; }
.tb-newsletter .tb-eyebrow { color: var(--color-muted); margin-bottom: .8rem; display: block; }
.tb-newsletter h3 { font-size: 1.5rem; margin: 0 0 .6rem; }
.tb-newsletter p { color: var(--color-muted); font-size: .96rem; margin: 0 0 1.2rem; }
.tb-newsletter-form { display: flex; gap: .6rem; flex-wrap: wrap; }
.tb-newsletter-form input[type="email"] {
  flex: 1; min-width: 220px; padding: .8rem .9rem;
  border: 1px solid var(--color-primary); background: var(--color-bg);
  font-family: var(--font-sans); font-size: .95rem; color: var(--color-ink); border-radius: 0;
}
.tb-newsletter-form input[type="email"]::placeholder { color: #6B7681; }
.tb-newsletter-form button {
  padding: .8rem 1.6rem; border: none; background: var(--color-primary); color: var(--color-bg);
  font-family: var(--font-sans); font-size: .72rem; font-weight: 600;
  letter-spacing: .18em; text-transform: uppercase; cursor: pointer; border-radius: 0;
}
.tb-newsletter-form button:hover { background: var(--color-primary-dark); }
.tb-newsletter-note { font-size: .78rem; color: var(--color-muted); margin-top: 1rem; }

/* ============================================================
   ARCHIVE
   ============================================================ */
.tb-archive-hero {
  background: var(--color-bg-deep); padding: 3.6rem var(--pad) 3rem;
  border-bottom: 1px solid var(--color-line); text-align: left;
}
.tb-archive-hero > * { max-width: var(--max-w); margin-left: auto; margin-right: auto; }
.tb-archive-hero .tb-eyebrow { display: block; margin-bottom: .8rem; }
.tb-archive-hero h1 { font-size: clamp(1.9rem, 3.4vw, 2.7rem); font-weight: 400; margin: 0 0 .6rem; }
.tb-archive-hero p { font-size: 1rem; color: var(--color-muted); line-height: 1.6; }
.tb-archive-grid {
  max-width: var(--max-w); margin: 3rem auto; padding: 0 var(--pad);
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem;
}
.tb-archive-card { text-decoration: none; color: inherit; display: block; }
.tb-archive-card .tb-archive-cover {
  aspect-ratio: 4/3; overflow: hidden; border: 1px solid var(--color-line);
  background: var(--color-bg-deep); margin-bottom: 1rem;
}
.tb-archive-cover img { width: 100%; height: 100%; object-fit: cover; border-radius: 0; }
.tb-archive-card .tb-archive-meta {
  font-family: var(--font-sans); font-size: .63rem; letter-spacing: .18em;
  text-transform: uppercase; color: var(--color-muted); margin-bottom: .4rem;
}
.tb-archive-card .tb-archive-title { font-family: var(--font-serif); font-size: 1.2rem; font-weight: 400; line-height: 1.3; margin: 0 0 .5rem; }
.tb-archive-card:hover .tb-archive-title { color: var(--color-primary); }
.tb-archive-card .tb-archive-excerpt { font-size: .93rem; color: var(--color-muted); line-height: 1.55; }
.tb-archive-feature { max-width: var(--max-w); margin: 3rem auto 0; padding: 0 var(--pad); }
.tb-spread {
  display: grid; grid-template-columns: 1.25fr 1fr; gap: 2.4rem; align-items: center;
  padding: 0 0 3rem; border-bottom: 1px solid var(--color-line);
}
.tb-spread-image { display: block; overflow: hidden; border: 1px solid var(--color-line); }
.tb-spread-image img { width: 100%; aspect-ratio: 4/3; object-fit: cover; border-radius: 0; }
.tb-spread-text .tb-eyebrow { display: block; margin-bottom: .7rem; }
.tb-spread-text h3 { font-size: 1.7rem; line-height: 1.2; margin: 0 0 .8rem; }
.tb-spread-text h3 a { color: inherit; text-decoration: none; }
.tb-spread-text h3 a:hover { color: var(--color-primary); }
.tb-spread-text .tb-spread-excerpt { color: var(--color-muted); font-size: .98rem; margin-bottom: 1rem; }
.tb-spread-text .tb-spread-read {
  font-family: var(--font-sans); font-size: .7rem; font-weight: 600;
  letter-spacing: .16em; text-transform: uppercase; color: var(--color-primary);
  text-decoration: none; border-bottom: 2px solid var(--color-accent); padding-bottom: 3px;
}
.tb-spread-text .tb-spread-read:hover { color: var(--color-accent-deep); }
.navigation.pagination a, .navigation.pagination .current {
  font-family: var(--font-sans); font-size: .78rem; letter-spacing: .1em;
  padding: .5rem .8rem; border: 1px solid var(--color-line); text-decoration: none; margin: 0 .2rem;
}
.navigation.pagination .current { background: var(--color-primary); color: var(--color-bg); border-color: var(--color-primary); }

/* ============================================================
   FOOTER
   ============================================================ */
.ds-foot { background: var(--prussian-dark); color: var(--paper); padding: 0 0 2.2rem; }
.ds-foot-in { max-width: var(--max-w); margin: 0 auto; padding: 3.4rem var(--pad) 0; }
.ds-foot-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; border: 1px solid rgba(237,239,234,.28); }
.ds-foot-grid > div { padding: 1.7rem 1.5rem; border-right: 1px solid rgba(237,239,234,.28); }
.ds-foot-grid > div:last-child { border-right: none; }
.ds-foot h4 {
  font-family: var(--font-sans); font-size: .6rem; letter-spacing: .2em;
  text-transform: uppercase; color: var(--ochre-soft); margin: 0 0 1rem; font-weight: 500;
}
.ds-foot .brand { font-family: var(--font-serif); font-size: 1rem; letter-spacing: .24em; text-transform: uppercase; margin-bottom: .85rem; }
.ds-foot p { font-size: .87rem; line-height: 1.6; color: rgba(237,239,234,.72); margin: 0 0 .9rem; }
.ds-foot ul { list-style: none; margin: 0; padding: 0; }
.ds-foot li { margin-bottom: .5rem; }
.ds-foot a { color: rgba(237,239,234,.9); text-decoration: none; font-size: .88rem; }
.ds-foot a:hover { color: var(--ochre-soft); }
.ds-colophon {
  max-width: var(--max-w); margin: 1.4rem auto 0; padding: 0 var(--pad);
  font-family: var(--font-sans); font-size: .72rem; letter-spacing: .06em; color: rgba(237,239,234,.55);
}
.site-footer, .site-info { background: var(--prussian-dark); color: var(--paper); font-family: var(--font-sans); font-size: .88rem; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1000px) {
  .ds-hero-tb-in { grid-template-columns: 1fr 176px; }
  .ds-hero-tb-in > div:last-child { border-right: none; border-top: 1px solid var(--prussian); grid-column: 1 / -1; }
  .ds-cats { grid-template-columns: repeat(2, 1fr); }
  .ds-cols { grid-template-columns: repeat(2, 1fr); }
  .ds-latest { grid-template-columns: 1fr; gap: 2.2rem; }
  .ds-note-in { grid-template-columns: 1fr; gap: 2.2rem; }
  .p7, .p5, .p4, .p3, .p8 { grid-column: span 6; }
  .tb-archive-grid { grid-template-columns: repeat(2, 1fr); }
  .tb-related-grid { grid-template-columns: repeat(2, 1fr); }
  .tb-spread { grid-template-columns: 1fr; gap: 1.6rem; }
  .ds-spec-tb-top { grid-template-columns: 1fr; }
  .ds-spec-tb-top > div:first-child { border-right: none; border-bottom: 1px solid var(--prussian); }
}
@media (max-width: 700px) {
  :root { --pad: 18px; }
  .ds-mast { flex-direction: column; gap: 1.2rem; }
  .ds-block { align-self: flex-start; }
  .ds-sec { padding: 3.4rem 0; }
  .ds-hero-tb-in { grid-template-columns: 1fr; }
  .ds-hero-tb-in > div { border-right: none; border-bottom: 1px solid var(--prussian); }
  .ds-hero-tb-in > div:last-child { border-bottom: none; border-top: none; }
  .ds-cats { grid-template-columns: 1fr; }
  .ds-cols { grid-template-columns: 1fr; }
  .p7, .p5, .p4, .p3, .p8 { grid-column: span 12; }
  .ds-sub-box { grid-template-columns: 1fr; }
  .ds-sub-box > div:first-child { border-right: none; border-bottom: 1px solid var(--prussian); }
  .ds-foot-grid { grid-template-columns: 1fr; }
  .ds-foot-grid > div { border-right: none; border-bottom: 1px solid rgba(237,239,234,.28); }
  .ds-foot-grid > div:last-child { border-bottom: none; }
  .ds-head-row { flex-direction: column; align-items: flex-start; gap: .8rem; }
  .tb-archive-grid { grid-template-columns: 1fr; }
  .tb-related-grid { grid-template-columns: 1fr; }
  .tb-author-bio { grid-template-columns: 1fr; }
  .ds-spec-legend ul { grid-template-columns: 1fr; }
}

/* ============================================================
   READING PROGRESS (CSS scroll driven, no JS)
   ============================================================ */
@supports (animation-timeline: scroll()) {
  .tb-progress {
    position: fixed; top: 0; left: 0; height: 2px; width: 100%;
    background: var(--color-accent); transform-origin: left; transform: scaleX(0);
    animation: tb-progress linear; animation-timeline: scroll(root block); z-index: 9999;
  }
  @keyframes tb-progress { to { transform: scaleX(1); } }
}
@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; }
}