/* ==========================================================================
   Public site stylesheet — design v2
   Editorial, typography-led. Off-white paper, near-black ink, ballpoint-blue
   pen accents, deep evergreen, kraft + amber artifacts. No CSS framework.
   ========================================================================== */

/* ---- Tokens ---- */
:root {
  /* surfaces */
  --bg:        #F5F4F0;
  --bg-deep:   #ECEAE2;
  --card:      #FFFEFB;
  --board:     #21372D;
  --terminal:  #141F1A;

  /* ink */
  --ink:       #1C1D1A;
  --ink-soft:  #50524A;
  --ink-faint: #888A80;

  /* accents */
  --pen:        #2B4A9C;   /* ballpoint blue */
  --pen-deep:   #1F3A7E;
  --evergreen:  #1E3A2F;
  --evergreen-deep: #142922;
  --marker:     #C9D44E;   /* highlighter underline */
  --amber:      #E5B04C;
  --kraft:      #D9CBA4;
  --kraft-ink:  #4A3F22;

  /* lines */
  --line:      #DEDDD5;
  --line-soft: #E8E7E0;

  /* type */
  --font-display: "Newsreader", "Iowan Old Style", Georgia, serif;
  --font-body:    "Source Serif 4", Georgia, serif;
  --font-ui:      "Inter", -apple-system, "Helvetica Neue", sans-serif;
  --font-mono:    "IBM Plex Mono", ui-monospace, monospace;
  --font-hand:    "Caveat", cursive;

  /* rhythm */
  --site-max: 1180px;
  --gutter: clamp(1.1rem, 3.5vw, 2rem);
  --section-gap: clamp(2.8rem, 6vw, 4.5rem);

  --shadow-card: 0 1px 2px rgba(28, 29, 26, 0.07), 0 8px 22px -10px rgba(28, 29, 26, 0.25);
  --shadow-lift: 0 2px 4px rgba(28, 29, 26, 0.08), 0 16px 36px -14px rgba(28, 29, 26, 0.3);
}

/* ---- Base ---- */
*, *::before, *::after { box-sizing: border-box; }
body, h1, h2, h3, h4, h5, p, ul, ol, figure, blockquote, fieldset { margin: 0; }
img, svg { display: block; max-width: 100%; }
ul[class], ol[class] { list-style: none; padding: 0; }

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1.0425rem;
  line-height: 1.62;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a { color: inherit; }
::selection { background: rgba(43, 74, 156, 0.18); }

.wrap {
  max-width: var(--site-max);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--ink);
  color: var(--bg);
  padding: 0.5em 1em;
  z-index: 100;
}
.skip-link:focus { left: 0; }

/* ---- Type utilities ---- */
.kicker {
  font-family: var(--font-ui);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--pen);
}

.display {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.04;
  letter-spacing: -0.018em;
}

h1.display { font-size: clamp(2.4rem, 4.8vw, 3.6rem); }
h2.display { font-size: clamp(1.7rem, 3vw, 2.3rem); }

.display em { font-style: italic; }

.u-pen-underline {
  background-image: linear-gradient(var(--pen), var(--pen));
  background-repeat: no-repeat;
  background-size: 100% 3px;
  background-position: 0 96%;
  padding-bottom: 0.06em;
}

.u-marker {
  background-image: linear-gradient(rgba(201, 212, 78, 0.85), rgba(201, 212, 78, 0.85));
  background-repeat: no-repeat;
  background-size: 100% 0.34em;
  background-position: 0 88%;
}

.lede {
  font-size: clamp(1.05rem, 1.6vw, 1.2rem);
  line-height: 1.55;
  color: var(--ink-soft);
  max-width: 44ch;
}

.hand {
  font-family: var(--font-hand);
  font-weight: 600;
  color: var(--pen);
  line-height: 1.2;
}

/* ---- Buttons & links ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  font-family: var(--font-ui);
  font-weight: 600;
  font-size: 0.98rem;
  text-decoration: none;
  padding: 0.78em 1.35em;
  border-radius: 5px;
  background: var(--evergreen);
  color: #F4F6F2;
  border: 1px solid var(--evergreen-deep);
  transition: background 130ms ease;
  cursor: pointer;
}
.btn:hover { background: var(--evergreen-deep); }
.btn .arrow { transition: transform 130ms ease; }
.btn:hover .arrow { transform: translateX(3px); }

.textlink {
  font-family: var(--font-ui);
  font-weight: 600;
  font-size: 0.98rem;
  color: var(--ink);
  text-decoration: none;
  border-bottom: 2px solid var(--pen);
  padding-bottom: 1px;
  transition: color 130ms ease;
}
.textlink:hover { color: var(--pen); }

.minorlink {
  font-family: var(--font-ui);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--pen);
}
.minorlink:hover { text-decoration: underline; text-underline-offset: 3px; }

/* ---- Header ---- */
.site-header {
  background: var(--bg);
  border-bottom: 1px solid var(--line);
}
.site-header .wrap {
  display: flex;
  align-items: center;
  gap: 2rem;
  min-height: 64px;
}

.wordmark {
  font-family: var(--font-display);
  font-weight: 650;
  font-size: 1.32rem;
  letter-spacing: -0.015em;
  text-decoration: none;
  color: var(--ink);
  white-space: nowrap;
}
.wordmark::after { content: "."; color: var(--pen); }

.site-nav { margin-left: auto; display: flex; align-items: center; gap: 1.7rem; }
.site-nav a:not(.btn) {
  font-family: var(--font-ui);
  font-weight: 550;
  font-size: 0.94rem;
  text-decoration: none;
  color: var(--ink-soft);
}
.site-nav a:not(.btn):hover { color: var(--ink); }
.site-nav a[aria-current] { color: var(--ink); font-weight: 650; }
.site-nav .btn { padding: 0.55em 1.05em; font-size: 0.9rem; }

/* ---- Flash notices ---- */
.site-notice {
  background: #EAF0E6;
  border-bottom: 1px solid #D5E0CE;
}
.site-notice p {
  max-width: var(--site-max);
  margin-inline: auto;
  padding: 0.7rem var(--gutter);
  font-family: var(--font-ui);
  font-size: 0.94rem;
  color: var(--evergreen);
}
.site-notice--alert { background: #F4ECE2; border-color: #E5D5BE; }
.site-notice--alert p { color: #7A4A18; }

/* ---- Hero ---- */
.hero .wrap {
  display: grid;
  grid-template-columns: minmax(0, 6fr) minmax(0, 5.7fr);
  gap: clamp(1.8rem, 4vw, 3.6rem);
  align-items: center;
  padding-block: clamp(2.4rem, 5vw, 4rem);
}

.hero-copy > * + * { margin-top: 1.25rem; }
.hero-copy .kicker { margin-bottom: -0.35rem; }

.cta-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.3rem;
  margin-top: 1.7rem;
}

.hero-annotations {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  gap: 1rem 2.4rem;
  margin-top: 1.3rem;
}
.hero-annotations .hand { font-size: 1.32rem; }
.annotation-arrow {
  display: inline-block;
  margin-left: 0.3rem;
  transform: translateY(-4px);
}

/* ==========================================================================
   The board: working-notes collage. Container-query scaled so the whole
   composition behaves like one resolution-independent image.
   ========================================================================== */
.board-frame { container-type: inline-size; }

.board {
  position: relative;
  aspect-ratio: 10 / 8.6;
  background: var(--board);
  border-radius: 10px;
  rotate: -0.8deg;
  box-shadow: 0 24px 50px -22px rgba(20, 41, 34, 0.55);
}

.board-card {
  position: absolute;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 4px;
  box-shadow: var(--shadow-card);
  padding: 3.2cqw 3.4cqw;
}
.board-card h5 {
  font-family: var(--font-ui);
  font-size: 1.9cqw;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin-bottom: 1.8cqw;
}

/* workflow map */
.wf-card { top: -4%; left: 4%; width: 56%; rotate: -1.6deg; z-index: 2; }
.wf-card .pin {
  position: absolute;
  top: -2.2cqw; left: 3cqw;
  width: 4.4cqw; height: 4.4cqw;
  border-radius: 50%;
  background: var(--pen);
  box-shadow: 0 2px 4px rgba(28, 29, 26, 0.3);
}
.wf-svg { width: 100%; }
.wf-svg text {
  font-family: var(--font-ui);
  font-size: 9.5px;
  font-weight: 600;
  fill: var(--ink-soft);
}

/* time friction */
.friction-card { top: 18%; right: -3%; width: 56%; rotate: 1.3deg; z-index: 3; box-shadow: var(--shadow-lift); }
.friction-row {
  display: grid;
  grid-template-columns: 9.5em 1fr auto;
  align-items: center;
  gap: 2cqw;
  margin-top: 1.7cqw;
  font-family: var(--font-ui);
  font-size: 2cqw;
  color: var(--ink-soft);
}
.friction-track { background: var(--line-soft); border-radius: 3px; height: 1.9cqw; }
.friction-bar { display: block; height: 100%; border-radius: 3px; background: var(--ink-soft); }
.friction-bar--pen { background: var(--pen); }
.friction-bar--green { background: var(--evergreen); opacity: 0.75; }
.friction-val { font-family: var(--font-mono); font-size: 1.9cqw; color: var(--ink-faint); }

/* terminal */
.terminal-card {
  top: 47%; left: -2%; width: 46%;
  rotate: -1.2deg; z-index: 4;
  background: var(--terminal);
  border: 1px solid #0D1512;
  border-radius: 6px;
  box-shadow: var(--shadow-lift);
  padding: 3cqw 3.2cqw;
  font-family: var(--font-mono);
  font-size: 2cqw;
  line-height: 1.75;
  color: #BFE3CD;
}
.terminal-card .prompt { color: #7FD4A4; }
.terminal-card .dim { color: #6E9B82; }
.terminal-cursor {
  display: inline-block;
  width: 1ch; height: 1em;
  background: #BFE3CD;
  vertical-align: text-bottom;
  animation: cursor-blink 1.1s steps(1) infinite;
}
@keyframes cursor-blink { 50% { opacity: 0; } }
@media (prefers-reduced-motion: reduce) { .terminal-cursor { animation: none; } }

/* notebook */
.notebook {
  top: 26%; right: 2%; width: 58%;
  rotate: 0.9deg; z-index: 5;
  background:
    linear-gradient(rgba(122, 143, 185, 0.16) 1px, transparent 1px),
    linear-gradient(90deg, rgba(122, 143, 185, 0.16) 1px, transparent 1px),
    #FCFCF8;
  background-size: 4.4cqw 4.4cqw;
  border: 1px solid var(--line);
  border-radius: 3px;
  box-shadow: var(--shadow-lift);
  padding: 3.6cqw 4cqw;
}
.notebook .hand { color: #2E3037; font-size: 2.9cqw; font-weight: 500; }
.notebook h6 {
  font-family: var(--font-hand);
  font-size: 3.1cqw;
  font-weight: 700;
  color: #2E3037;
  margin: 0 0 1.2cqw;
  text-decoration: underline;
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
}
.notebook h6 + ul { margin-bottom: 3cqw; }
.notebook li { line-height: 1.5; }
.notebook .tape {
  position: absolute;
  top: -2cqw; left: 38%;
  width: 12cqw; height: 4cqw;
  background: rgba(43, 74, 156, 0.4);
  rotate: -3deg;
  border-radius: 1px;
}
.notebook-tabs {
  position: absolute;
  right: -3.4cqw; top: 14%;
  display: flex;
  flex-direction: column;
  gap: 2cqw;
}
.notebook-tabs span {
  writing-mode: vertical-rl;
  font-family: var(--font-ui);
  font-size: 1.7cqw;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: lowercase;
  color: var(--kraft-ink);
  background: var(--kraft);
  border: 1px solid #C5B58C;
  border-radius: 0 3px 3px 0;
  padding: 2.2cqw 0.5cqw;
}

/* kraft next-moves */
.kraft-card {
  bottom: -5%; left: 16%; width: 56%;
  rotate: -2.2deg; z-index: 6;
  background: var(--kraft);
  border: 1px solid #C5B58C;
  border-radius: 3px;
  box-shadow: var(--shadow-lift);
  padding: 3cqw 3.4cqw;
}
.kraft-card h5 { color: var(--kraft-ink); }
.kraft-row { display: flex; align-items: center; gap: 2.2cqw; margin-top: 1.6cqw; }
.kraft-check {
  width: 2.9cqw; height: 2.9cqw; flex: none;
  border: 2px solid var(--kraft-ink);
  border-radius: 3px;
  position: relative;
  background: rgba(255, 255, 255, 0.35);
}
.kraft-check.done::after {
  content: "";
  position: absolute; inset: 7% 4%;
  background: var(--pen);
  clip-path: polygon(13% 46%, 0 66%, 46% 100%, 100% 16%, 82% 2%, 41% 66%);
}
.kraft-card .hand { color: var(--kraft-ink); font-size: 2.9cqw; font-weight: 500; }

/* ---- Section scaffolding ---- */
.section { padding-block: var(--section-gap); }
.section + .section { border-top: 1px solid var(--line); }

.section-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 2rem;
  margin-bottom: clamp(1.8rem, 3.4vw, 2.6rem);
}

/* ---- Conversation band: steps + notes rail ---- */
.convo-band .wrap {
  display: grid;
  grid-template-columns: minmax(0, 7.2fr) minmax(0, 3.4fr);
  gap: clamp(2rem, 4.5vw, 4rem);
  padding-block: var(--section-gap);
  align-items: start;
}

.steps-head { margin-bottom: 2rem; }

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(1.4rem, 3vw, 2.6rem);
}
.step-top { display: flex; align-items: center; gap: 0.9rem; margin-bottom: 0.9rem; }
.step-num {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 550;
  color: var(--ink);
  letter-spacing: -0.02em;
}
.step-icon {
  width: 44px; height: 44px;
  border: 1.5px solid var(--pen);
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: var(--pen);
}
.step h3 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.32rem;
  margin-bottom: 0.5rem;
}
.step p { color: var(--ink-soft); font-size: 0.99rem; max-width: 30ch; }

.notes-rail-home {
  border-left: 1px solid var(--line);
  padding-left: clamp(1.4rem, 2.6vw, 2.4rem);
}
.notes-rail-home .kicker { color: var(--pen); display: block; margin-bottom: 1.1rem; }

.note-tile {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr) auto;
  align-items: center;
  gap: 1rem;
  padding-block: 0.95rem;
  border-bottom: 1px solid var(--line-soft);
  text-decoration: none;
}
.note-tile:first-of-type { border-top: 1px solid var(--line-soft); }
.note-tile-icon {
  width: 44px; height: 44px;
  border-radius: 6px;
  display: grid;
  place-items: center;
  color: #F4F6F2;
}
.note-tile-icon--a { background: var(--evergreen); }
.note-tile-icon--b { background: var(--pen); }
.note-tile-icon--c { background: var(--kraft); color: var(--kraft-ink); }
.note-tile h4 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.08rem;
  line-height: 1.25;
}
.note-tile .tile-arrow { color: var(--ink-faint); transition: transform 130ms ease, color 130ms ease; }
.note-tile:hover .tile-arrow { color: var(--pen); transform: translateX(3px); }
.notes-rail-home .minorlink { display: inline-block; margin-top: 1.1rem; }

/* ---- Theme tags ---- */
.theme-tag {
  display: inline-flex;
  align-self: flex-start;
  font-family: var(--font-ui);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.11em;
  text-transform: uppercase;
  padding: 0.3em 0.65em;
  border-radius: 3px;
  background: rgba(43, 74, 156, 0.1);
  color: var(--pen);
}
.theme-tag--adoption   { background: rgba(30, 58, 47, 0.1);   color: var(--evergreen); }
.theme-tag--strategy   { background: rgba(43, 74, 156, 0.1);  color: var(--pen); }
.theme-tag--systems    { background: rgba(80, 82, 74, 0.12);  color: var(--ink-soft); }
.theme-tag--operations { background: rgba(229, 176, 76, 0.2); color: #7A5A14; }
.theme-tag--teaching   { background: rgba(201, 212, 78, 0.3); color: #5A6314; }
.theme-tag--case-notes { background: rgba(217, 203, 164, 0.45); color: var(--kraft-ink); }

/* ---- Closing band ---- */
.closing { background: var(--evergreen); color: #EFF3EE; }
.closing .wrap {
  padding-block: clamp(2.8rem, 6vw, 4.5rem);
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
  gap: 2.5rem;
  align-items: center;
}
.closing h2 { color: #F7F9F5; }
.closing h2 em { color: var(--marker); }
.closing p { color: rgba(239, 243, 238, 0.78); max-width: 46ch; margin-top: 1rem; }
.closing .btn { background: var(--pen); border-color: var(--pen-deep); }
.closing .btn:hover { background: var(--pen-deep); }
.closing-cta { display: flex; flex-direction: column; align-items: flex-start; gap: 0.9rem; }
.closing-cta .promise { rotate: -2deg; opacity: 0.9; }

/* ---- Consult section (form) ---- */
.consult .wrap {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
  gap: clamp(2rem, 4.5vw, 4rem);
  padding-block: var(--section-gap);
  align-items: start;
}
.consult-copy > * + * { margin-top: 1.1rem; }
.consult-copy .hand { font-size: 1.35rem; display: inline-block; rotate: -1.4deg; }

.consult-form-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow-card);
  padding: clamp(1.4rem, 3vw, 2.2rem);
}
.consult-form-card fieldset { border: none; padding: 0; }
.consult-form-card legend {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 1.1rem;
}
.consult-form-card label {
  display: block;
  margin-bottom: 1rem;
  font-family: var(--font-ui);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--ink-soft);
}
.consult-form-card label span { display: block; margin-bottom: 0.35rem; }
.consult-form-card input[type="text"],
.consult-form-card input[type="email"],
.consult-form-card input[type="tel"],
.consult-form-card textarea {
  width: 100%;
  font-family: var(--font-ui);
  font-size: 1rem;
  color: var(--ink);
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 5px;
  padding: 0.65em 0.8em;
}
.consult-form-card input:focus,
.consult-form-card textarea:focus {
  outline: 2px solid var(--pen);
  outline-offset: 0;
  border-color: var(--pen);
}
.form-honeypot {
  position: absolute;
  left: -10000px;
  opacity: 0;
  pointer-events: none;
}
.form-errors {
  background: #F4ECE2;
  border: 1px solid #E5D5BE;
  border-radius: 6px;
  padding: 1rem 1.2rem;
  margin-bottom: 1.2rem;
  font-family: var(--font-ui);
  font-size: 0.92rem;
  color: #7A4A18;
}
.form-errors h3 { font-size: 1rem; margin-bottom: 0.4rem; }
.form-errors ul { padding-left: 1.1em; margin: 0; }

/* ---- Footer ---- */
.site-footer { border-top: 1px solid var(--line); background: var(--bg); }
.site-footer .wrap {
  padding-block: 2.2rem;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.8rem 2.6rem;
  font-family: var(--font-ui);
  font-size: 0.88rem;
  color: var(--ink-faint);
}
.site-footer .wordmark { font-size: 1.05rem; }
.site-footer a:not(.wordmark) { color: var(--ink-soft); text-decoration: none; }
.site-footer a:not(.wordmark):hover { color: var(--pen); }
.site-footer .foot-nav { display: flex; gap: 1.5rem; margin-left: auto; }
.site-footer .legal { width: 100%; font-size: 0.8rem; color: var(--ink-faint); }

/* ==========================================================================
   Notes index
   ========================================================================== */
.notes-masthead { background: var(--bg-deep); border-bottom: 1px solid var(--line); }
.notes-masthead .wrap { padding-block: clamp(2.2rem, 5vw, 3.4rem) clamp(1.8rem, 4vw, 2.6rem); }
.notes-masthead .kicker { margin-bottom: 0.5rem; }
.notes-masthead .lede { margin-top: 0.9rem; max-width: 54ch; }

.notes-body { padding-block: clamp(2rem, 4vw, 3rem) var(--section-gap); }
.notes-layout {
  display: grid;
  grid-template-columns: minmax(0, 8fr) minmax(0, 3.2fr);
  gap: clamp(1.8rem, 4vw, 3.4rem);
  align-items: start;
}

.featured-note {
  display: block;
  background: var(--card);
  border: 1px solid var(--line);
  border-left: 4px solid var(--pen);
  border-radius: 7px;
  box-shadow: var(--shadow-card);
  padding: clamp(1.4rem, 2.6vw, 2.1rem);
  text-decoration: none;
  transition: box-shadow 150ms ease;
}
.featured-note:hover { box-shadow: var(--shadow-lift); }
.featured-flag {
  display: block;
  font-family: var(--font-ui);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin-bottom: 0.9rem;
}
.featured-note h2 { margin: 0.8rem 0 0.7rem; max-width: 20ch; }
.featured-note p { color: var(--ink-soft); max-width: 60ch; }
.featured-note .minorlink { display: inline-block; margin-top: 1.1rem; }

.note-list { margin-top: clamp(1.2rem, 2.5vw, 1.8rem); }
.note-row {
  display: grid;
  grid-template-columns: 8.4rem minmax(0, 1fr) auto;
  gap: 0.35rem 1.4rem;
  align-items: baseline;
  padding: 1.15rem 0.3rem;
  border-bottom: 1px solid var(--line-soft);
  text-decoration: none;
  transition: background 130ms ease;
}
.note-row:first-child { border-top: 1px solid var(--line-soft); }
.note-row:hover { background: rgba(255, 254, 251, 0.85); }
.note-row .theme-tag { margin-bottom: 0; align-self: center; justify-self: start; }
.note-row h3 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.18rem;
  line-height: 1.2;
}
.note-row p { grid-column: 2; color: var(--ink-soft); font-size: 0.93rem; }
.note-row-arrow {
  grid-row: 1 / span 2;
  grid-column: 3;
  align-self: center;
  font-size: 1.2rem;
  color: var(--pen);
  opacity: 0;
  transform: translateX(-4px);
  transition: opacity 130ms ease, transform 130ms ease;
}
.note-row:hover .note-row-arrow { opacity: 1; transform: translateX(0); }

.notes-rail { position: sticky; top: 1.6rem; display: grid; gap: 1.6rem; }
.theme-nav {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 7px;
  padding: 1.15rem 1.25rem;
}
.theme-nav h4 {
  font-family: var(--font-ui);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin-bottom: 0.6rem;
}
.theme-nav a {
  display: block;
  font-family: var(--font-ui);
  font-weight: 550;
  font-size: 0.94rem;
  color: var(--ink-soft);
  text-decoration: none;
  padding: 0.38rem 0.55rem;
  margin-inline: -0.55rem;
  border-radius: 4px;
}
.theme-nav a:hover { background: var(--bg-deep); color: var(--ink); }
.theme-nav a[aria-current] { background: rgba(43, 74, 156, 0.09); color: var(--pen); font-weight: 650; }

.rail-cta {
  background: var(--evergreen);
  color: #EFF3EE;
  border-radius: 7px;
  padding: 1.4rem 1.35rem 1.3rem;
}
.rail-cta h4 {
  font-family: var(--font-display);
  font-size: 1.28rem;
  font-weight: 600;
  line-height: 1.22;
  color: #F7F9F5;
}
.rail-cta p { font-size: 0.92rem; color: rgba(239, 243, 238, 0.75); margin-top: 0.6rem; }
.rail-cta .btn { margin-top: 1.05rem; font-size: 0.89rem; padding: 0.68em 1.1em; background: var(--pen); border-color: var(--pen-deep); }
.rail-cta .btn:hover { background: var(--pen-deep); }
.rail-cta .hand { font-size: 1.12rem; color: rgba(239, 243, 238, 0.65); margin-top: 0.9rem; display: inline-block; rotate: -1.4deg; }

/* ==========================================================================
   Note article
   ========================================================================== */
.article-head { background: var(--bg-deep); border-bottom: 1px solid var(--line); }
.article-head .wrap { padding-block: clamp(2.2rem, 5vw, 3.4rem) clamp(1.8rem, 3.4vw, 2.4rem); max-width: 900px; }
.article-head .crumbs {
  font-family: var(--font-ui);
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--ink-faint);
  margin-bottom: 1.2rem;
}
.article-head .crumbs a { color: var(--ink-faint); text-decoration: none; }
.article-head .crumbs a:hover { color: var(--pen); }
.article-head h1 { max-width: 19ch; margin-top: 0.8rem; }
.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.4rem;
  margin-top: 1.2rem;
  font-family: var(--font-ui);
  font-size: 0.87rem;
  color: var(--ink-faint);
}

.article-body { padding-block: clamp(2rem, 4.5vw, 3.4rem) var(--section-gap); }
.article-layout {
  display: grid;
  grid-template-columns: minmax(0, 8fr) minmax(0, 3.2fr);
  gap: clamp(1.8rem, 4.5vw, 4rem);
  align-items: start;
}

.prose { max-width: 66ch; }
.prose .trix-content > * + *, .prose > * + * { margin-top: 1.2em; }
.prose p, .prose .trix-content p { font-size: 1.1rem; line-height: 1.72; }
.prose h2, .prose .trix-content h2,
.prose h3, .prose .trix-content h3 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.5rem;
  line-height: 1.2;
  margin-top: 1.9em;
}
.prose ul, .prose .trix-content ul { padding-left: 1.15em; }
.prose li, .prose .trix-content li { margin-top: 0.45em; font-size: 1.06rem; line-height: 1.6; }
.prose li::marker { color: var(--pen); }
.prose blockquote, .prose .trix-content blockquote {
  border: none;
  border-left: 4px solid var(--pen);
  background: var(--bg-deep);
  border-radius: 0 7px 7px 0;
  padding: 1.25rem 1.6rem;
  margin-block: 1.9rem;
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 540;
  font-size: 1.34rem;
  line-height: 1.35;
  color: var(--evergreen);
}
.prose a { color: var(--pen); text-decoration: underline; text-underline-offset: 2px; }
.prose a.btn { color: #F4F6F2; text-decoration: none; }

.article-cta {
  margin-top: 2.6rem;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 7px;
  padding: 1.4rem 1.6rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem 2rem;
}
.article-cta p { flex: 1 1 26ch; font-family: var(--font-ui); font-weight: 550; color: var(--ink-soft); }
.article-cta .btn { flex: none; }

.related h4 {
  font-family: var(--font-ui);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin-bottom: 0.9rem;
}
.related a {
  display: block;
  text-decoration: none;
  padding-block: 0.85rem;
  border-bottom: 1px solid var(--line-soft);
}
.related a:first-of-type { border-top: 1px solid var(--line-soft); }
.related h5 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.03rem;
  line-height: 1.25;
}
.related a:hover h5 { color: var(--pen); }
.related span { font-family: var(--font-ui); font-size: 0.79rem; color: var(--ink-faint); }

/* ==========================================================================
   About
   ========================================================================== */
.about-head { background: var(--bg-deep); border-bottom: 1px solid var(--line); }
.about-head .wrap { padding-block: clamp(2.2rem, 5vw, 3.4rem) clamp(1.8rem, 4vw, 2.6rem); max-width: 900px; }
.about-head h1 { margin-top: 0.8rem; }
.about-body { padding-block: clamp(2rem, 4.5vw, 3.4rem) var(--section-gap); }
.about-body .wrap { max-width: 900px; }
.about-body .prose { max-width: 68ch; }

/* ---- Responsive ---- */
@media (max-width: 940px) {
  .hero .wrap { grid-template-columns: 1fr; padding-block: 2.2rem; }
  .board-frame { max-width: 560px; margin-top: 0.6rem; }
  .convo-band .wrap { grid-template-columns: 1fr; }
  .notes-rail-home { border-left: none; padding-left: 0; border-top: 1px solid var(--line); padding-top: 1.8rem; }
  .steps { grid-template-columns: 1fr; gap: 1.8rem; }
  .step p { max-width: 60ch; }
  .closing .wrap { grid-template-columns: 1fr; gap: 1.8rem; }
  .consult .wrap { grid-template-columns: 1fr; }
  .notes-layout, .article-layout { grid-template-columns: 1fr; }
  .notes-rail { position: static; }
  .note-row { grid-template-columns: minmax(0, 1fr) auto; }
  .note-row .theme-tag { grid-row: 1; grid-column: 1; }
  .note-row h3 { grid-column: 1; }
  .note-row p { grid-column: 1; }
  .note-row-arrow { grid-row: 2 / span 2; grid-column: 2; }
  .site-nav { gap: 1.1rem; }
  .site-nav a:not(.btn):not(.nav-keep) { display: none; }
  .br-wide { display: none; }
}
