/*
 * siv2r.github.io — design tokens
 * Fonts loaded via <link> in each HTML <head> (not @import — avoids render-blocking CSSOM).
 * Serif: Newsreader (kept deliberately; see .impeccable.md for the override note on reflex_fonts_to_reject).
 * Sans:  Libre Franklin (magazine heritage, pairs with Newsreader).
 * Mono:  Overpass Mono (humanist, typewriter-adjacent; not the reflex dev-mono).
 */

:root {
  --bg: #fcfaf6;
  --text-primary: #1a1712;
  --text-body: #2a251d;
  --text-secondary: #6a6355;
  --text-tertiary: #8e8878;
  --hairline: #ebe6da;
  --row-hairline: #f0ebe1;
  --section-hairline: #f5f1e6;
  --separator: #c4bdaa;
  --accent: #4a6b52;
  --accent-hover: #3a5641;
  --selection-bg: #d8e3d9;
  --portrait-bg: #f2eee4;

  --font-serif: 'Newsreader', 'Iowan Old Style', 'Charter', Georgia, serif;
  --font-sans: 'Libre Franklin', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'Overpass Mono', ui-monospace, 'SF Mono', Menlo, monospace;

  --ease-out: cubic-bezier(0.19, 1, 0.22, 1);
  --dur: 0.25s;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text-primary);
  font-family: var(--font-serif);
  font-size: 16px;
  line-height: 1.7;
  font-optical-sizing: auto;
  font-feature-settings: "kern","liga","onum","ss01","cv11";
}

::selection { background: var(--selection-bg); color: var(--text-primary); text-shadow: none; }

.container {
  max-width: 880px;
  margin: 0 auto;
  padding: 64px 32px 96px;
}

/* Links */
a {
  color: inherit;
  text-decoration: underline;
  text-decoration-color: rgba(74,107,82,0.4);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  text-decoration-skip-ink: auto;
  transition: text-decoration-color var(--dur) var(--ease-out), color var(--dur) var(--ease-out);
}
a:hover { text-decoration-color: var(--accent); color: var(--accent); }

:focus-visible {
  outline: none;
  box-shadow:
    0 0 0 2px var(--bg),
    0 0 0 4px var(--accent),
    0 0 0 7px rgba(74, 107, 82, 0.2);
  border-radius: 2px;
  text-decoration: none;
  transition: box-shadow var(--dur) var(--ease-out);
}
a:focus-visible {
  outline: none;
  outline-offset: 0;
}

/* Topbar */
.topbar {
  display: flex;
  justify-content: flex-end;
  gap: 24px;
  padding-bottom: 14px;
  margin-bottom: 36px;
  border-bottom: 1px solid var(--hairline);
  font-family: var(--font-sans);
  font-size: 11px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.14em;
}
.topbar a {
  color: var(--text-secondary);
  text-decoration: none;
  padding-bottom: 2px;
  box-shadow: inset 0 -1px 0 transparent;
  transition: color var(--dur) var(--ease-out),
              box-shadow var(--dur) var(--ease-out);
}
.topbar a:hover {
  color: var(--accent);
  box-shadow: inset 0 -1px 0 rgba(74, 107, 82, 0.25);
}
.topbar a[aria-current="page"] {
  color: var(--accent);
  box-shadow: inset 0 -1px 0 var(--accent);
}
.topbar .ext { font-size: 9px; vertical-align: 0.3em; margin-left: 1px; opacity: 0.7; }

/* H1 */
h1 {
  font-family: var(--font-serif);
  font-size: 30px;
  letter-spacing: -0.01em;
  line-height: 1.15;
  margin: 0 0 6px;
  margin-left: -0.03em;
  font-variation-settings: "opsz" 36, "wght" 480;
  font-feature-settings: "kern","liga","dlig","calt","ss01";
  color: var(--text-primary);
  cursor: default;
}
/* Tag line */
.tag {
  color: var(--text-secondary);
  font-size: 15px;
  font-style: italic;
  font-weight: 400;
  margin: 0 0 40px;
  font-variation-settings: "opsz" 14;
}
.tag .sep { color: var(--separator); margin: 0 0.4em; font-style: normal; }
.handle,
.tag .handle {
  font-family: var(--font-mono);
  font-style: normal;
  font-size: 0.88em;
  font-weight: 500;
  letter-spacing: -0.01em;
  font-feature-settings: "tnum","zero";
}

/* Hero row */
.row { display: flex; gap: 32px; align-items: flex-start; }

.photo {
  width: 180px;
  height: 220px;
  border-radius: 8px;
  background: var(--portrait-bg);
  box-shadow: inset 0 0 0 1px rgba(74,58,36,0.08);
  flex-shrink: 0;
  overflow: hidden;
  position: relative;
  filter: grayscale(1) contrast(1.02);
  transition: filter 400ms var(--ease-out);
  will-change: filter;
  transform: translateZ(0);
  cursor: pointer;
}
.photo:hover { filter: grayscale(0) contrast(1.02); }
.photo-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 600ms var(--ease-out);
}
.photo-img.is-active { opacity: 1; }

.body { max-width: 64ch; hanging-punctuation: first last; }
.body p { margin: 0 0 16px; color: var(--text-body); text-wrap: pretty; }
.body em, .body cite { font-style: italic; }

/* Section eyebrow */
.section-eyebrow {
  font-family: var(--font-sans);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-tertiary);
  margin: 0 0 20px;
}

/* ========== /home Recent from Nonce Sense ========== */
.writing { margin-top: 56px; }
.writing-list { list-style: none; margin: 0; padding: 0; }
.writing-list li + li { border-top: 1px solid var(--row-hairline); }
.writing-list a {
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr) auto;
  grid-template-areas:
    "num title date"
    ".   sub   sub";
  align-items: baseline;
  gap: 6px 18px;
  padding: 16px 0;
  text-decoration: none;
  color: inherit;
  transition: color var(--dur) var(--ease-out);
}
.writing-list .num {
  grid-area: num;
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--text-tertiary);
  letter-spacing: 0.01em;
  font-feature-settings: "tnum", "zero";
  font-variant-numeric: tabular-nums;
  transform: translateY(2px);
}
.writing-list .title {
  grid-area: title;
  font-family: var(--font-serif);
  font-size: 16px;
  font-variation-settings: "opsz" 16, "wght" 440;
  font-feature-settings: "kern", "liga", "ss01", "cv11";
  color: var(--text-body);
  min-width: 0;
  overflow-wrap: anywhere;
}
.writing-list .subtitle {
  grid-area: sub;
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 15px;
  line-height: 1.45;
  color: var(--text-secondary);
}
.writing-list a:hover .title {
  text-decoration: underline;
  text-decoration-color: rgba(74,107,82,0.6);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}
.writing-list .date {
  grid-area: date;
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--text-tertiary);
  letter-spacing: 0.01em;
  font-feature-settings: "tnum", "zero";
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}
.writing-more {
  display: inline-block;
  margin-top: 18px;
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 15px;
  font-weight: 400;
  font-variation-settings: "opsz" 14;
  color: var(--text-secondary);
  text-decoration: none;
}
.writing-more:hover { color: var(--accent); }
.writing-more .arrow { display: inline-block; transition: transform var(--dur) var(--ease-out); }
.writing-more:hover .arrow { transform: translateX(3px); }

/* ========== /work ========== */
.os { margin-top: 8px; margin-bottom: 56px; }
.os-item { margin-bottom: 32px; }
.os-item:last-child { margin-bottom: 0; }
.os-title {
  font-family: var(--font-serif);
  font-size: 19px;
  font-weight: 500;
  font-variation-settings: "opsz" 22, "wght" 500;
  letter-spacing: -0.005em;
  color: var(--text-primary);
  margin: 0 0 3px;
  line-height: 1.25;
}
.os-meta {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 14px;
  font-variation-settings: "opsz" 14;
  color: var(--text-secondary);
  margin: 0 0 10px;
}
.os-meta .sep { font-style: normal; color: var(--separator); margin: 0 0.4em; }
.os-desc {
  color: var(--text-body);
  margin: 0 0 12px;
  max-width: 85ch;
  hanging-punctuation: first last;
  text-wrap: pretty;
}
.os-links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-feature-settings: "tnum","zero";
}
.os-links a {
  display: inline-flex;
  align-items: baseline;
  gap: 3px;
  color: var(--text-secondary);
  text-decoration: underline;
  text-decoration-color: rgba(106,99,85,0.3);
  text-underline-offset: 3px;
  transition: color var(--dur) var(--ease-out), text-decoration-color var(--dur) var(--ease-out);
}
.os-links a:hover { color: var(--accent); text-decoration-color: var(--accent); }
.os-links .arrow {
  display: inline-block;
  opacity: 0.5;
  transform: translateY(-0.5px);
  transition: transform var(--dur) var(--ease-out);
}
.os-links a:hover .arrow { transform: translate(3px, -0.5px); opacity: 1; }

.idx {
  margin-bottom: 48px;
  padding-top: 40px;
  border-top: 1px solid var(--section-hairline);
}
.os + .idx { margin-top: 16px; }
.idx-list { list-style: none; margin: 0; padding: 0; }
.idx-list li + li { border-top: 1px solid var(--row-hairline); }
.idx-list a,
.idx-list .row-inline {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: baseline;
  gap: 16px;
  padding: 11px 0;
  text-decoration: none;
  color: inherit;
  transition: color var(--dur) var(--ease-out);
}
.idx-list .title {
  font-family: var(--font-serif);
  font-size: 16px;
  font-variation-settings: "opsz" 16, "wght" 440;
  color: var(--text-body);
}
.idx-list .title .venue {
  color: var(--text-secondary);
  font-style: italic;
  font-size: 14px;
  margin-left: 6px;
}
.idx-list a:hover .title {
  text-decoration: underline;
  text-decoration-color: rgba(74,107,82,0.6);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}
.idx-list .date {
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--text-tertiary);
  letter-spacing: 0.01em;
  font-feature-settings: "tnum","zero";
  font-variant-numeric: tabular-nums slashed-zero;
  white-space: nowrap;
}

.travel-prose {
  max-width: 85ch;
  color: var(--text-body);
  margin: 0;
  hanging-punctuation: first last;
  text-wrap: pretty;
}
.travel-prose em { font-style: italic; }

/* ========== /contact ========== */
.intro {
  max-width: 80ch;
  color: var(--text-body);
  margin: 8px 0 36px;
  hanging-punctuation: first last;
  text-wrap: pretty;
}
.channels { list-style: none; margin: 0; padding: 0; max-width: 60ch; }
.channels li {
  display: grid;
  grid-template-columns: 7ch 1fr;
  gap: 20px;
  align-items: baseline;
  padding: 11px 0;
  border-top: 1px solid var(--row-hairline);
}
.channels li:first-child { border-top: 0; }
.channels .label {
  font-family: var(--font-sans);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-tertiary);
}
.channels .value {
  font-family: var(--font-mono);
  font-size: 13.5px;
  color: var(--text-body);
  font-feature-settings: "tnum","zero";
  font-variant-numeric: tabular-nums slashed-zero;
  letter-spacing: -0.005em;
  overflow-wrap: anywhere;
}
.channels .value a { text-decoration-color: rgba(74,107,82,0.3); hyphens: none; }
.channels .value .fpr { letter-spacing: 0.02em; }
.channels .value .aside {
  color: var(--text-tertiary);
  font-size: 12px;
  margin-left: 10px;
  font-family: var(--font-sans);
  letter-spacing: 0.01em;
  vertical-align: 1px;
}
.channels .value .aside a { color: inherit; }

/* ========== 404 ========== */
.not-found { text-align: center; padding-top: 80px; }
.not-found h1 { display: inline-block; margin: 0 0 16px; }
.not-found p { color: var(--text-secondary); }

/* ========== Mobile ========== */
@media (max-width: 640px) {
  .container { padding: 40px 20px 64px; }
  .topbar { gap: 14px; font-size: 10px; padding-bottom: 10px; }
  :focus-visible {
    box-shadow:
      0 0 0 2px var(--bg),
      0 0 0 3px var(--accent),
      0 0 0 5px rgba(74, 107, 82, 0.18);
  }
  .row { flex-direction: column; gap: 24px; }
  .photo { width: 140px; height: 170px; }
  h1 { font-size: 26px; }
  .os-desc { max-width: 100%; }
  .os-links { gap: 10px; }
  .channels li { grid-template-columns: 1fr; gap: 4px; padding: 14px 0; }
}

/* ========== Reduced motion ========== */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition-duration: 0.01ms !important; animation: none !important; }
}
