/* ==========================================================================
   That Declutter Life — Field Guide stylesheet
   Shared vocabulary with the root site. Set in Cormorant Garamond,
   Playfair Display, and IBM Plex Mono.
   ========================================================================== */

:root {
  color-scheme: light;

  --paper:        #f3ece0;
  --paper-warm:   #ede5d4;
  --paper-deep:   #e6dcc6;
  --ink:          #1f1d18;
  --ink-soft:     #4a463d;
  --ink-faint:    #837c6c;
  --rule:         #c8bea6;
  --rule-faint:   #d9d0bb;

  --ochre:        #b4823a;
  --oxblood:      #803527;
  --teal-dusk:    #3f5b59;
  --moss:         #5a6a3d;

  --measure: 36rem;
  --wide:    74rem;
  --pad:     clamp(1.25rem, 4vw, 2.5rem);

  --font-serif:   "Cormorant Garamond", "Iowan Old Style", Georgia, serif;
  --font-display: "Playfair Display", "Cormorant Garamond", Georgia, serif;
  --font-mono:    "IBM Plex Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;
}

/* Reset */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }

body {
  font-family: var(--font-serif);
  font-size: 1.125rem;
  line-height: 1.6;
  color: var(--ink);
  background: var(--paper);
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed; inset: 0;
  pointer-events: none;
  opacity: 0.5;
  z-index: 0;
  background-image:
    radial-gradient(circle at 20% 30%, rgba(180, 130, 58, 0.025) 0, transparent 60%),
    radial-gradient(circle at 80% 70%, rgba(63, 91, 89, 0.022) 0, transparent 55%);
  mix-blend-mode: multiply;
}

main, header, footer { position: relative; z-index: 1; }

a { color: var(--ink); text-decoration: none; text-underline-offset: 0.2em; transition: color 180ms ease; }
a:hover { color: var(--oxblood); }

p { text-wrap: pretty; }
h1, h2, h3, h4 { text-wrap: balance; }
img, svg { display: block; max-width: 100%; }

.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; top: -100px; left: 1rem;
  background: var(--ink); color: var(--paper);
  padding: 0.5rem 1rem;
  font-family: var(--font-mono);
  font-size: 0.75rem; letter-spacing: 0.05em;
  z-index: 100; transition: top 200ms;
}
.skip-link:focus { top: 1rem; color: var(--paper); }


/* ==========================================================================
   HEADER — a smaller masthead for inner pages
   ========================================================================== */

.header {
  max-width: var(--wide);
  margin: 0 auto;
  padding: clamp(1.5rem, 4vw, 2.25rem) var(--pad) 1.5rem;
  border-bottom: 1px solid var(--rule);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
  flex-wrap: wrap;
}

.logo {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.4rem, 3vw, 1.75rem);
  letter-spacing: -0.01em;
  color: var(--ink);
}

.logo:hover { color: var(--ink); }

.nav {
  display: flex;
  gap: clamp(0.75rem, 2vw, 1.5rem);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.nav a { color: var(--ink-soft); }
.nav a:hover { color: var(--oxblood); }


/* ==========================================================================
   HERO — for /organize/ landing
   ========================================================================== */

.hero {
  max-width: var(--wide);
  margin: 0 auto;
  padding: clamp(3rem, 8vw, 5.5rem) var(--pad) clamp(2rem, 5vw, 3.5rem);
  text-align: center;
  position: relative;
}

.hero-inner { max-width: 48rem; margin: 0 auto; }

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--ochre);
  margin-bottom: 1.5rem;
  display: inline-block;
  position: relative;
}

.eyebrow::before,
.eyebrow::after {
  content: "";
  position: absolute; top: 50%;
  width: 1.25rem; height: 1px;
  background: var(--rule);
}
.eyebrow::before { right: calc(100% + 0.6rem); }
.eyebrow::after  { left:  calc(100% + 0.6rem); }

.hero h1 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2rem, 6vw, 4rem);
  line-height: 1.05;
  letter-spacing: -0.015em;
  color: var(--ink);
  margin-bottom: 1.5rem;
}

.hero-lede {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: clamp(1.1rem, 1.7vw, 1.3rem);
  line-height: 1.55;
  color: var(--ink-soft);
  max-width: 36rem;
  margin: 0 auto 2.25rem;
}

.hero-actions {
  display: inline-flex;
  align-items: baseline;
  gap: 1.25rem;
  flex-wrap: wrap;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.btn {
  display: inline-block;
  padding: 0.55rem 0;
  border: 0;
  border-bottom: 1px solid var(--ink);
  background: transparent;
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 180ms ease;
}

.btn:hover {
  color: var(--oxblood);
  border-bottom-color: var(--oxblood);
  letter-spacing: 0.22em;
}

.btn-primary { color: var(--ink); border-bottom-color: var(--ink); }
.btn-secondary { color: var(--ink-faint); border-bottom-color: var(--rule); }

/* Hero-graphic was decorative on the old site — turn it into a small ornament */
.hero-graphic {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  margin-top: 3rem;
  position: relative;
  height: 1rem;
}

.hero-graphic > * { display: none; }

.hero-graphic::before,
.hero-graphic::after {
  content: "";
  width: 3rem; height: 1px;
  background: var(--rule);
}

.hero-graphic::after {
  content: "";
}

.hero-graphic .graphic-dot {
  display: block;
  width: 8px; height: 8px;
  background: var(--ochre);
  transform: rotate(45deg);
}


/* ==========================================================================
   SECTION CHROME
   ========================================================================== */

.section {
  max-width: var(--wide);
  margin: 0 auto;
  padding: clamp(2.5rem, 6vw, 5rem) var(--pad);
}

.section-alt {
  max-width: none;
  background: var(--paper-warm);
  border-top: 1px solid var(--rule-faint);
  border-bottom: 1px solid var(--rule-faint);
  margin: clamp(2rem, 5vw, 4rem) 0;
  padding-left: var(--pad);
  padding-right: var(--pad);
}

.section-alt > * {
  max-width: var(--wide);
  margin-left: auto;
  margin-right: auto;
}

.section-header {
  text-align: center;
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
  max-width: 42rem;
  margin-left: auto;
  margin-right: auto;
}

.section-label {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--ochre);
  margin-bottom: 1.25rem;
}

.section-header h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.85rem, 4.5vw, 2.85rem);
  line-height: 1.1;
  letter-spacing: -0.012em;
  color: var(--ink);
  margin-bottom: 1rem;
}

.section-header h2::after {
  content: "";
  display: block;
  width: 3rem; height: 1px;
  background: var(--ink);
  margin: 1.25rem auto 0;
  position: relative;
}

.section-sub {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.1rem;
  color: var(--ink-soft);
}

.section-sub em { color: var(--ink); font-style: italic; }


/* ==========================================================================
   ARTICLES GRID — collection cards
   ========================================================================== */

.articles-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(15.5rem, 1fr));
  gap: 0;
  border-top: 1px solid var(--rule);
  border-left: 1px solid var(--rule);
  background: var(--paper-warm);
}

.article-card {
  padding: 2rem 1.75rem;
  border-right: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  background: var(--paper-warm);
  transition: background 250ms ease;
  display: flex;
  flex-direction: column;
  min-height: 16rem;
}

.article-card:hover { background: var(--paper); }

.card-icon {
  display: none;
}

.article-card h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.25rem;
  line-height: 1.2;
  letter-spacing: -0.005em;
  color: var(--ink);
  margin-bottom: 0.75rem;
}

.article-card h3 a {
  color: var(--ink);
  border-bottom: 1px solid transparent;
  transition: border-color 180ms ease;
}

.article-card h3 a:hover { border-bottom-color: var(--oxblood); color: var(--oxblood); }

.article-card p {
  font-family: var(--font-serif);
  font-size: 1rem;
  line-height: 1.55;
  color: var(--ink-soft);
  font-style: italic;
  flex: 1;
}

.card-tag {
  display: inline-block;
  margin-top: 1.25rem;
  padding-top: 0.75rem;
  border-top: 1px dashed var(--rule);
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ochre);
}


/* ==========================================================================
   ABOUT — pillars
   ========================================================================== */

.about-body {
  max-width: 40rem;
  margin: 0 auto;
  font-family: var(--font-serif);
  font-size: 1.18rem;
  line-height: 1.7;
  color: var(--ink-soft);
}

.about-body p { margin-bottom: 1.25rem; }
.about-body strong { color: var(--ink); font-weight: 600; }

.about-pillars {
  margin-top: 2.5rem;
  padding-top: 2.5rem;
  border-top: 1px solid var(--rule);
  display: grid;
  gap: 2rem;
}

.pillar {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.pillar strong {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--ink);
}

.pillar span {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1rem;
  color: var(--ink-soft);
}

@media (min-width: 720px) {
  .about-pillars { grid-template-columns: repeat(3, 1fr); gap: 2.5rem; }
}


/* ==========================================================================
   NEWSLETTER FORM
   ========================================================================== */

.newsletter-form {
  display: flex;
  border: 1px solid var(--ink);
  background: var(--paper);
  max-width: 26rem;
  margin: 0 auto;
}

.newsletter-form input {
  flex: 1;
  padding: 0.85rem 1rem;
  border: 0;
  background: transparent;
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1rem;
  color: var(--ink);
  outline: none;
}

.newsletter-form input::placeholder { color: var(--ink-faint); }

.newsletter-form button {
  border: 0;
  border-left: 1px solid var(--ink);
  background: var(--ink);
  color: var(--paper);
  padding: 0.85rem 1.25rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 180ms ease;
}

.newsletter-form button:hover { background: var(--oxblood); }

.form-note {
  margin-top: 1rem;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  color: var(--ink-faint);
}


/* ==========================================================================
   ARTICLE PAGES — the field guide template
   ========================================================================== */

.article {
  max-width: 42rem;
  margin: 0 auto;
  padding: clamp(2rem, 5vw, 4rem) var(--pad) 4rem;
}

.article-header { text-align: center; margin-bottom: 3rem; }

.article-meta {
  display: inline-flex;
  align-items: center;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin-bottom: 1.5rem;
}

.article-meta > span:not(:last-child)::after {
  content: "·";
  margin-left: 0.6rem;
  color: var(--rule);
}

.article-category { color: var(--ochre) !important; }

.article-header h1 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2rem, 5vw, 3.25rem);
  line-height: 1.08;
  letter-spacing: -0.015em;
  margin-bottom: 1.5rem;
  color: var(--ink);
}

.article-lede {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: clamp(1.15rem, 1.8vw, 1.35rem);
  line-height: 1.55;
  color: var(--ink-soft);
  max-width: 36rem;
  margin: 0 auto;
}

.article-header::after {
  content: "";
  display: block;
  width: 3rem; height: 1px;
  background: var(--ink);
  margin: 2.25rem auto 0;
}

/* Table of contents */
.toc {
  background: var(--paper-warm);
  border: 1px solid var(--rule);
  padding: 1.75rem 2rem;
  margin: 0 auto 3rem;
  max-width: 38rem;
  position: relative;
}

.toc::before {
  content: "";
  position: absolute;
  inset: 7px;
  border: 1px solid var(--rule-faint);
  pointer-events: none;
}

.toc h2 {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--ochre);
  margin-bottom: 1rem;
  position: relative;
  z-index: 1;
}

.toc ol {
  list-style: none;
  counter-reset: toc-counter;
  position: relative;
  z-index: 1;
}

.toc li {
  counter-increment: toc-counter;
  font-family: var(--font-serif);
  font-size: 1rem;
  line-height: 1.5;
  padding: 0.3rem 0;
  display: flex;
  gap: 0.85rem;
  align-items: baseline;
}

.toc li::before {
  content: counter(toc-counter, upper-roman) ".";
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  color: var(--ochre);
  min-width: 2.5rem;
  flex-shrink: 0;
}

.toc a {
  color: var(--ink-soft);
  font-style: italic;
  border-bottom: 1px solid transparent;
  transition: all 180ms ease;
}

.toc a:hover { color: var(--oxblood); border-bottom-color: var(--oxblood); }

/* Article body */
.article-body { margin-top: 2rem; }

.article-body h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.65rem, 3vw, 2rem);
  line-height: 1.15;
  letter-spacing: -0.01em;
  color: var(--ink);
  margin: 3.5rem 0 1.25rem;
  scroll-margin-top: 1.5rem;
  position: relative;
}

.article-body h2::before {
  content: "";
  display: block;
  width: 2rem; height: 1px;
  background: var(--ochre);
  margin-bottom: 1.25rem;
}

.article-body h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.3rem;
  line-height: 1.25;
  color: var(--ink);
  margin: 2.25rem 0 0.85rem;
  font-style: italic;
}

.article-body p,
.article-body li {
  font-family: var(--font-serif);
  font-size: 1.18rem;
  line-height: 1.72;
  color: var(--ink-soft);
}

.article-body p { margin-bottom: 1.15rem; }
.article-body strong { color: var(--ink); font-weight: 600; }
.article-body em { color: var(--ink); font-style: italic; }

.article-body ul,
.article-body ol { margin: 1rem 0 1.5rem 0.5rem; padding-left: 1.5rem; }
.article-body li { margin-bottom: 0.45rem; }

.article-body a {
  color: var(--ink);
  border-bottom: 1px solid var(--ochre);
  transition: all 180ms ease;
}

.article-body a:hover { color: var(--oxblood); border-bottom-color: var(--oxblood); }

/* Callout — a pull-aside note */
.callout {
  background: var(--paper);
  border-left: 3px solid var(--ochre);
  padding: 1.25rem 1.5rem;
  margin: 2rem 0;
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.1rem;
  line-height: 1.6;
  color: var(--ink-soft);
  position: relative;
}

.callout strong {
  font-family: var(--font-mono);
  font-style: normal;
  font-size: 0.7rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ochre);
  display: block;
  margin-bottom: 0.5rem;
}

/* Data table */
.data-table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0 2rem;
  font-family: var(--font-serif);
  font-size: 1rem;
  background: var(--paper);
}

.data-table thead { background: var(--paper-warm); }

.data-table th,
.data-table td {
  border: 1px solid var(--rule);
  padding: 0.7rem 0.9rem;
  text-align: left;
  vertical-align: top;
}

.data-table th {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ochre);
  font-weight: 500;
}

.data-table td { color: var(--ink-soft); }


/* Article footer — related & newsletter */
.article-footer {
  margin-top: 4.5rem;
  padding-top: 3rem;
  border-top: 1px solid var(--rule);
}

.article-footer > h3 {
  text-align: center;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--ochre);
  margin-bottom: 2rem;
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr));
  gap: 0;
  border-top: 1px solid var(--rule);
  border-left: 1px solid var(--rule);
  background: var(--paper-warm);
  margin-bottom: 3.5rem;
}

.related-card {
  padding: 1.5rem;
  border-right: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  background: var(--paper-warm);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  transition: background 200ms ease;
  color: var(--ink);
}

.related-card:hover { background: var(--paper); color: var(--ink); }

.related-icon { display: none; }

.related-card strong {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
  line-height: 1.2;
  color: var(--ink);
  display: block;
  margin-bottom: 0.35rem;
}

.related-card span {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 0.95rem;
  color: var(--ink-soft);
  line-height: 1.45;
}

.newsletter-cta {
  text-align: center;
  background: var(--paper);
  border: 1px solid var(--rule);
  padding: 2.25rem 1.5rem;
  position: relative;
}

.newsletter-cta::before {
  content: "";
  position: absolute;
  inset: 8px;
  border: 1px solid var(--rule-faint);
  pointer-events: none;
}

.newsletter-cta > * { position: relative; z-index: 1; }

.newsletter-cta h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.5rem;
  letter-spacing: -0.01em;
  color: var(--ink);
  margin-bottom: 0.75rem;
}

.newsletter-cta p {
  font-family: var(--font-serif);
  font-style: italic;
  color: var(--ink-soft);
  margin-bottom: 1.5rem;
}


/* ==========================================================================
   FOOTER
   ========================================================================== */

.footer {
  max-width: var(--wide);
  margin: 0 auto;
  padding: 2rem var(--pad) 2.5rem;
  border-top: 1px solid var(--rule);
  margin-top: 3rem;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

.footer-inner a {
  color: var(--ink-soft);
  border-bottom: 1px solid transparent;
}

.footer-inner a:hover {
  color: var(--oxblood);
  border-bottom-color: var(--oxblood);
}

.footer-nav { display: flex; gap: 1.25rem; }


/* ==========================================================================
   RESPONSIVE
   ========================================================================== */

@media (max-width: 640px) {
  body { font-size: 1.0625rem; }

  .header-inner { flex-direction: column; gap: 0.85rem; }
  .nav { gap: 0.65rem; font-size: 0.65rem; flex-wrap: wrap; justify-content: center; }

  .hero-actions { flex-direction: column; gap: 0.85rem; }

  .toc { padding: 1.25rem 1.25rem; }
  .toc::before { inset: 5px; }
  .toc li { font-size: 0.95rem; }

  .article-body h2 { margin-top: 2.5rem; }
  .article-body p, .article-body li { font-size: 1.1rem; }

  .data-table { font-size: 0.9rem; }
  .data-table th, .data-table td { padding: 0.55rem 0.6rem; }

  .newsletter-form { flex-direction: column; }
  .newsletter-form button { border-left: 0; border-top: 1px solid var(--ink); }

  .newsletter-cta::before { inset: 5px; }
}