/* ==========================================================================
   CARINA KAESER — personal site
   Identity: industrial editorial. Ink + warm off-white, restrained violet,
   condensed display headings, mono technical microcopy, hairline structure.
   ========================================================================== */

:root {
  --ink: #29231e;
  --ink-2: #342c25;
  --ink-3: #44382f;
  --paper: #f7f2e9;
  --paper-2: #efe7da;
  --line-dark: rgba(241, 237, 227, 0.16);
  --line-dark-soft: rgba(241, 237, 227, 0.08);
  --line-light: rgba(11, 11, 13, 0.16);
  --line-light-soft: rgba(11, 11, 13, 0.08);
  --fg-dark: #f1ede3;
  --fg-dark-dim: rgba(241, 237, 227, 0.62);
  --fg-light: #131318;
  --fg-light-dim: rgba(19, 19, 24, 0.6);
  --accent: #9a6247;
  --accent-deep: #7b4933;
  --display: "Instrument Serif", Georgia, serif;
  --sans: "DM Sans", -apple-system, "Segoe UI", sans-serif;
  --mono: "DM Sans", -apple-system, "Segoe UI", sans-serif;
  --measure: 68ch;
  --pad: clamp(20px, 4vw, 56px);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--fg-light);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

::selection { background: var(--accent); color: var(--ink); }

a { color: inherit; text-decoration: none; }
a:focus-visible, button:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}
.on-light a:focus-visible { outline-color: var(--accent-deep); }

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

.skip-link {
  position: absolute; left: -9999px; top: 0;
  background: var(--accent); color: var(--ink);
  padding: 10px 16px; font-family: var(--mono); font-size: 13px; z-index: 100;
}
.skip-link:focus { left: 12px; top: 12px; }

/* ---- mono microcopy ------------------------------------------------------ */

.spec {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--fg-dark-dim);
}
.on-light .spec { color: var(--fg-light-dim); }
.spec .tick { color: var(--accent); }
.on-light .spec .tick { color: var(--accent-deep); }

/* ---- shell / nav --------------------------------------------------------- */

.shell { max-width: 1280px; margin: 0 auto; padding: 0 var(--pad); }

.site-head {
  position: sticky; top: 0; z-index: 50;
  background: rgba(247, 242, 233, 0.9);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line-light-soft);
}
.site-head .shell {
  display: flex; align-items: center; justify-content: space-between;
  min-height: 64px; gap: 24px;
}
.wordmark {
  font-family: var(--display); font-size: 22px; letter-spacing: 0;
  text-transform: none; color: var(--fg-light);
}
.wordmark b { font-weight: 600; }
.wordmark .k { color: inherit; }

.site-nav { display: flex; gap: 4px; flex-wrap: wrap; }
.site-nav a {
  font-family: var(--sans); font-size: 13px; letter-spacing: 0.02em;
  text-transform: none; color: var(--fg-light-dim);
  padding: 8px 10px; border: 1px solid transparent;
}
.site-nav a:hover { color: var(--accent-deep); }
.site-nav a[aria-current="page"] {
  color: var(--fg-light);
  border-color: var(--line-light);
}

.nav-toggle {
  display: none; background: none; border: 1px solid var(--line-dark);
  color: var(--fg-dark); font-family: var(--mono); font-size: 12px;
  letter-spacing: 0.12em; text-transform: uppercase; padding: 8px 12px; cursor: pointer;
}

@media (max-width: 760px) {
  .nav-toggle { display: block; }
  .site-nav {
    display: none; position: absolute; left: 0; right: 0; top: 64px;
    background: var(--ink); border-bottom: 1px solid var(--line-dark);
    flex-direction: column; padding: 12px var(--pad) 20px;
  }
  .site-nav.open { display: flex; }
  .site-nav a { border-bottom: 1px solid var(--line-dark-soft); padding: 12px 4px; }
}

/* ---- sections ------------------------------------------------------------ */

section { border-bottom: 1px solid var(--line-dark-soft); }
.on-light { background: var(--paper); color: var(--fg-light); }
.on-light section, section.on-light { border-color: var(--line-light-soft); }

.sec-pad { padding: clamp(56px, 9vw, 120px) 0; }

.sec-head {
  display: flex; align-items: baseline; gap: 16px;
  margin-bottom: clamp(28px, 5vw, 56px);
}
.sec-head::after {
  content: ""; flex: 1; height: 1px; background: var(--line-dark);
}
.on-light .sec-head::after { background: var(--line-light); }

h1, h2, h3 { margin: 0; font-weight: 600; }

.display {
  font-family: var(--display);
  font-weight: 400;
  text-transform: none;
  letter-spacing: -0.025em;
  line-height: 0.98;
}

.h-xl { font-size: clamp(52px, 9.5vw, 148px); }
.h-lg { font-size: clamp(36px, 6vw, 84px); }
.h-md { font-size: clamp(26px, 3.6vw, 44px); }

.dim { color: var(--fg-dark-dim); }
.on-light .dim { color: var(--fg-light-dim); }

.measure { max-width: var(--measure); }

/* ---- buttons / links ----------------------------------------------------- */

.actions { display: flex; flex-wrap: wrap; gap: 12px; }

.btn {
  display: inline-block;
  font-family: var(--mono); font-size: 13px; letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 13px 22px;
  border: 1px solid var(--line-dark);
  color: var(--fg-dark);
  transition: border-color 0.15s ease, color 0.15s ease, background 0.15s ease;
}
.btn:hover { border-color: var(--accent); color: var(--accent); }
.btn.solid { background: var(--fg-dark); color: var(--ink); border-color: var(--fg-dark); }
.btn.solid:hover { background: var(--accent); border-color: var(--accent); color: var(--ink); }

.on-light .btn { border-color: var(--line-light); color: var(--fg-light); }
.on-light .btn:hover { border-color: var(--accent-deep); color: var(--accent-deep); }
.on-light .btn.solid { background: var(--fg-light); color: var(--paper); border-color: var(--fg-light); }
.on-light .btn.solid:hover { background: var(--accent-deep); border-color: var(--accent-deep); color: var(--paper); }

.arrow-link {
  font-family: var(--mono); font-size: 13px; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--fg-dark);
  border-bottom: 1px solid var(--line-dark);
  padding-bottom: 3px;
}
.arrow-link:hover { color: var(--accent); border-color: var(--accent); }
.on-light .arrow-link { color: var(--fg-light); border-color: var(--line-light); }
.on-light .arrow-link:hover { color: var(--accent-deep); border-color: var(--accent-deep); }

/* ---- hero ---------------------------------------------------------------- */

.hero { position: relative; overflow: hidden; }
.hero .shell {
  position: relative; z-index: 2;
  padding-top: clamp(64px, 10vw, 140px);
  padding-bottom: clamp(64px, 10vw, 140px);
}
.hero-kicker { margin-bottom: 24px; }
.hero h1 { margin: 0 0 28px; max-width: 12ch; }
.hero .lede { font-size: clamp(17px, 1.6vw, 20px); max-width: 56ch; margin: 0 0 36px; }
.hero-meta { margin-top: 44px; display: flex; flex-wrap: wrap; gap: 10px 28px; }

.personal-hero { min-height: min(820px, calc(100vh - 64px)); display: flex; align-items: center; background: var(--paper); }
.personal-hero .shell { width: 100%; }
.personal-hero h1 { max-width: 9ch; }
.personal-hero .lede { max-width: 48ch; }
.personal-mark {
  position: absolute; right: clamp(-24px, 3vw, 40px); bottom: clamp(-44px, -2vw, -16px);
  font-family: var(--display); font-size: clamp(240px, 42vw, 620px); font-weight: 700;
  line-height: 0.72; letter-spacing: -0.04em; color: rgba(123, 73, 51, 0.055);
  pointer-events: none; user-select: none;
}

.personal-grid {
  display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(280px, 0.85fr);
  gap: clamp(36px, 8vw, 120px); align-items: start;
}
.personal-copy { max-width: 58ch; font-size: 18px; }
.personal-copy p { margin: 0 0 1.25em; }
.personal-copy .arrow-link { display: inline-block; margin-top: 8px; }

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

@media (max-width: 820px) {
  .personal-grid { grid-template-columns: 1fr; }
  .personal-mark { right: -80px; opacity: 0.8; }
}

.hero-diagram {
  display: none;
  position: absolute; z-index: 1; inset: 0;
  pointer-events: none;
}
.hero-diagram svg { position: absolute; right: -4%; top: 50%; transform: translateY(-50%);
  width: min(760px, 62vw); height: auto; opacity: 0.9; }
@media (max-width: 900px) {
  .hero-diagram svg { width: 130vw; right: -55vw; opacity: 0.28; }
}

.d-line { stroke: var(--line-dark); stroke-width: 1; fill: none; }
.d-line.accent { stroke: var(--accent); }
.d-envelope { stroke: var(--accent); stroke-width: 1.2; fill: none; stroke-dasharray: 6 6; opacity: 0.85; }
.d-node { fill: var(--ink); stroke: var(--line-dark); stroke-width: 1; }
.d-node.accent { stroke: var(--accent); }
.d-label { font-family: var(--mono); font-size: 10px; letter-spacing: 0.14em; fill: var(--fg-dark-dim); }
.d-label.accent { fill: var(--accent); }

@keyframes draw { to { stroke-dashoffset: 0; } }
.js .d-anim { stroke-dasharray: 900; stroke-dashoffset: 900; animation: draw 2.4s ease forwards; }
.js .d-anim.d2 { animation-delay: 0.4s; }
.js .d-anim.d3 { animation-delay: 0.8s; }

/* ---- cards / grids ------------------------------------------------------- */

.grid { display: grid; gap: 1px; background: var(--line-dark-soft); border: 1px solid var(--line-dark-soft); }
.on-light .grid { background: var(--line-light-soft); border-color: var(--line-light-soft); }
.grid > * { background: var(--ink); padding: clamp(20px, 3vw, 36px); }
.on-light .grid > * { background: var(--paper); }
.grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
.grid.cols-2 { grid-template-columns: repeat(2, 1fr); }
@media (max-width: 900px) { .grid.cols-3 { grid-template-columns: 1fr; } }
@media (max-width: 700px) { .grid.cols-2 { grid-template-columns: 1fr; } }

.card h3 { font-family: var(--display); text-transform: uppercase; font-size: 22px; letter-spacing: 0.02em; margin: 14px 0 10px; }
.card p { margin: 0; color: var(--fg-dark-dim); font-size: 15.5px; }
.on-light .card p { color: var(--fg-light-dim); }

/* ---- writing lists ------------------------------------------------------- */

.essay-list { border-top: 1px solid var(--line-light); }
.essay-row {
  display: grid; grid-template-columns: 1fr auto;
  gap: 8px 32px; align-items: baseline;
  padding: 26px 0; border-bottom: 1px solid var(--line-light);
}
.essay-row h3 { font-family: var(--display); text-transform: uppercase; font-size: clamp(22px, 2.6vw, 32px); line-height: 1.02; }
.essay-row:hover h3, .essay-row:focus-visible h3 { color: var(--accent-deep); }
.essay-row .thesis { grid-column: 1; margin: 6px 0 0; color: var(--fg-light-dim); max-width: 62ch; }
.essay-row .meta { grid-column: 2; grid-row: 1 / span 2; text-align: right; }
@media (max-width: 700px) {
  .essay-row { grid-template-columns: 1fr; }
  .essay-row .meta { grid-column: 1; grid-row: auto; text-align: left; margin-top: 8px; }
}

/* ---- talks --------------------------------------------------------------- */

.talk-row {
  display: grid; grid-template-columns: 130px 1fr auto; gap: 20px;
  padding: 26px 0; border-bottom: 1px solid var(--line-light); align-items: baseline;
}
.talk-row h3 { font-family: var(--display); text-transform: uppercase; font-size: clamp(20px, 2.4vw, 28px); }
@media (max-width: 700px) { .talk-row { grid-template-columns: 1fr; gap: 6px; } }

/* ---- footer -------------------------------------------------------------- */

.site-foot { border-top: 1px solid var(--line-dark-soft); }
.site-foot .shell {
  padding-top: 40px; padding-bottom: 40px;
  display: flex; flex-wrap: wrap; gap: 16px 40px;
  justify-content: space-between; align-items: baseline;
}
.foot-links { display: flex; gap: 20px; flex-wrap: wrap; }
.foot-links a { font-family: var(--mono); font-size: 12px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--fg-dark-dim); }
.foot-links a:hover { color: var(--accent); }

/* ---- article ------------------------------------------------------------- */

.article-hero { border-bottom: 1px solid var(--line-light); }
.article-hero .shell { padding-top: clamp(48px, 8vw, 100px); padding-bottom: clamp(40px, 6vw, 72px); }
.article-hero h1 { max-width: 16ch; margin: 20px 0 24px; }
.article-meta { display: flex; flex-wrap: wrap; gap: 8px 24px; }

.article-layout {
  display: grid; grid-template-columns: 220px minmax(0, 1fr); gap: 64px;
  padding: clamp(40px, 6vw, 80px) 0;
}
@media (max-width: 980px) { .article-layout { grid-template-columns: 1fr; gap: 32px; } }

.toc { position: sticky; top: 96px; align-self: start; }
.toc ol { list-style: none; margin: 14px 0 0; padding: 0; }
.toc li { border-top: 1px solid var(--line-light-soft); }
.toc a {
  display: block; padding: 10px 0; font-family: var(--mono);
  font-size: 12px; letter-spacing: 0.06em; color: var(--fg-light-dim);
}
.toc a:hover { color: var(--accent-deep); }
@media (max-width: 980px) { .toc { position: static; } }

.prose { max-width: var(--measure); font-size: 18px; line-height: 1.72; }
.prose p { margin: 0 0 1.4em; }
.prose h2 {
  font-family: var(--display); text-transform: uppercase;
  font-size: clamp(26px, 3vw, 36px); line-height: 1;
  margin: 2.2em 0 0.8em; scroll-margin-top: 90px;
}
.prose h2 .spec { display: block; margin-bottom: 10px; }
.prose blockquote {
  margin: 2em 0; padding: 0 0 0 24px;
  border-left: 2px solid var(--accent-deep);
  font-family: var(--display); text-transform: uppercase;
  font-size: clamp(22px, 2.6vw, 30px); line-height: 1.1; color: var(--fg-light);
}
.prose blockquote p { margin: 0; }
.prose figure { margin: 2.4em 0; }
.prose figcaption { font-family: var(--mono); font-size: 12px; letter-spacing: 0.08em; color: var(--fg-light-dim); margin-top: 12px; }
.prose .diagram { border: 1px solid var(--line-light); padding: clamp(16px, 3vw, 32px); background: var(--paper-2); }
.prose sup a { font-family: var(--mono); font-size: 12px; color: var(--accent-deep); }
.prose hr { border: 0; border-top: 1px solid var(--line-light); margin: 3em 0; }

.footnotes { margin-top: 4em; padding-top: 1.5em; border-top: 1px solid var(--line-light); }
.footnotes ol { padding-left: 20px; font-size: 15px; color: var(--fg-light-dim); }
.footnotes li { margin-bottom: 0.8em; }
.footnotes li:target { color: var(--fg-light); }

.diagram-light .d-node { fill: var(--paper-2); stroke: var(--line-light); }
.diagram-light .d-line { stroke: var(--line-light); }
.diagram-light .d-envelope, .diagram-light .d-line.accent { stroke: var(--accent-deep); }
.diagram-light .d-label { fill: var(--fg-light-dim); }
.diagram-light .d-label.accent { fill: var(--accent-deep); }

/* ---- misc ---------------------------------------------------------------- */

.kv { display: grid; grid-template-columns: 180px 1fr; gap: 10px 32px; padding: 16px 0; border-bottom: 1px solid var(--line-light-soft); }
@media (max-width: 600px) { .kv { grid-template-columns: 1fr; gap: 2px; } }

.cred-strip { display: flex; flex-wrap: wrap; gap: 12px 0; border: 1px solid var(--line-light-soft); }
.cred-strip span {
  flex: 1 1 200px; padding: 20px 24px;
  border-right: 1px solid var(--line-light-soft);
  font-family: var(--mono); font-size: 12.5px; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--fg-light-dim);
}
.cred-strip span:last-child { border-right: 0; }

.reveal { opacity: 0; transform: translateY(14px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; } }

.list-plain { list-style: none; margin: 0; padding: 0; }
.list-plain li { padding: 10px 0; border-bottom: 1px solid var(--line-light-soft); }

/* ---- warm personal redesign --------------------------------------------- */

.warm-site,
body.on-light {
  background: var(--paper);
  color: var(--fg-light);
}

.warm-site section,
body.on-light section { border-color: var(--line-light-soft); }

.warm-site .spec,
body.on-light .spec {
  color: var(--fg-light-dim);
  text-transform: none;
  letter-spacing: 0.03em;
}

.warm-site .dim,
body.on-light .dim { color: var(--fg-light-dim); }

.warm-site .site-head,
body.on-light .site-head {
  background: rgba(247, 242, 233, 0.9);
  border-color: var(--line-light-soft);
}

.warm-site .site-nav a,
body.on-light .site-nav a { color: var(--fg-light-dim); }
.warm-site .site-nav a:hover,
body.on-light .site-nav a:hover { color: var(--accent-deep); }

.warm-site .nav-toggle,
body.on-light .nav-toggle {
  color: var(--fg-light);
  border-color: var(--line-light);
  text-transform: none;
  letter-spacing: 0.02em;
}

@media (max-width: 760px) {
  .warm-site .site-nav,
  body.on-light .site-nav {
    background: var(--paper);
    border-color: var(--line-light);
  }
  .warm-site .site-nav a,
  body.on-light .site-nav a { border-color: var(--line-light-soft); }
}

.warm-hero { min-height: min(820px, calc(100vh - 64px)); }
.warm-hero .shell { padding-top: clamp(64px, 8vw, 112px); padding-bottom: clamp(64px, 8vw, 112px); }
.hero-layout { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(300px, 0.72fr); gap: clamp(48px, 8vw, 120px); align-items: center; }
.hero-content { position: relative; z-index: 2; }
.warm-hero h1 { font-size: clamp(72px, 9vw, 132px); max-width: none; color: var(--fg-light); }
.warm-hero .lede { max-width: 620px; color: var(--fg-light-dim); font-size: clamp(18px, 2vw, 23px); line-height: 1.55; }
.warm-hero .hero-kicker { margin-bottom: 32px; text-transform: none; letter-spacing: 0.05em; }
.warm-hero .actions { align-items: center; gap: 24px; }
.hero-portrait { margin: 0; aspect-ratio: 4 / 5; overflow: hidden; background: var(--paper-2); }
.hero-portrait img { width: 100%; height: 100%; object-fit: cover; object-position: center 42%; }

.warm-site .btn,
body.on-light .btn {
  border-color: var(--line-light);
  color: var(--fg-light);
  font-family: var(--sans);
  font-size: 13px;
  letter-spacing: 0.02em;
  text-transform: none;
  border-radius: 999px;
  padding: 13px 22px;
}
.warm-site .btn.solid,
body.on-light .btn.solid {
  background: var(--fg-light);
  color: var(--paper);
  border-color: var(--fg-light);
}
.warm-site .btn:hover,
body.on-light .btn:hover { color: var(--accent-deep); border-color: var(--accent-deep); }
.warm-site .btn.solid:hover,
body.on-light .btn.solid:hover { background: var(--accent-deep); color: var(--paper); }

.text-link {
  display: inline-flex; align-items: center; gap: 8px;
  color: var(--accent-deep); font-size: 14px; font-weight: 500;
  border-bottom: 1px solid rgba(123, 73, 51, 0.3); padding-bottom: 2px;
}
.text-link:hover { border-color: var(--accent-deep); }

.warm-section { background: var(--paper); border-top: 1px solid var(--line-light-soft); }
.warm-section:nth-of-type(3), .research-section { background: var(--paper-2); }
.section-label {
  margin: 0; font-size: 13px; letter-spacing: 0.02em; text-transform: none;
  color: var(--accent-deep); font-weight: 600;
}
.section-intro { display: grid; grid-template-columns: minmax(140px, 0.28fr) 1fr; gap: 48px; margin-bottom: clamp(48px, 7vw, 88px); }
.section-intro h2 { max-width: 13ch; }
.split-editorial { display: grid; grid-template-columns: minmax(140px, 0.28fr) 1fr; gap: 48px; }
.split-editorial h2 { max-width: 15ch; margin-bottom: 36px; }
.split-editorial h2 em { color: var(--accent-deep); font-weight: 400; }
.warm-copy { max-width: 64ch; color: var(--fg-light-dim); font-size: 18px; line-height: 1.75; }
.warm-copy p { margin: 0 0 1.3em; }
.warm-copy + .text-link { margin-top: 12px; }

.warm-list { border-top: 1px solid var(--line-light); }
.warm-item {
  display: grid; grid-template-columns: minmax(140px, 0.28fr) 1fr; gap: 48px;
  padding: clamp(28px, 4vw, 48px) 0; border-bottom: 1px solid var(--line-light);
}
.item-no { color: var(--accent-deep); font-family: var(--display); font-size: 22px; font-style: italic; }
.warm-item h3 { font-family: var(--display); font-size: clamp(30px, 4vw, 48px); line-height: 1.05; font-weight: 400; margin: 0 0 12px; }
.warm-item p { color: var(--fg-light-dim); max-width: 70ch; margin: 0 0 16px; }
.warm-item p a { color: var(--accent-deep); border-bottom: 1px solid rgba(123, 73, 51, 0.25); }

.paper-list { border-top: 1px solid var(--line-light); }
.paper-row {
  display: grid; grid-template-columns: 1fr auto; gap: 40px; align-items: center;
  padding: clamp(28px, 4vw, 48px) 0; border-bottom: 1px solid var(--line-light);
}
.paper-meta { display: block; color: var(--accent-deep); font-size: 12px; letter-spacing: 0.02em; text-transform: none; margin-bottom: 12px; }
.paper-row h3 { font-family: var(--display); font-weight: 400; font-size: clamp(27px, 3.5vw, 43px); line-height: 1.08; max-width: 24ch; }
.paper-arrow { font-size: 28px; color: var(--accent-deep); transition: transform 0.2s ease; }
.paper-row:hover .paper-arrow { transform: translate(4px, -4px); }

.contact-section { background: #e8ddcd; }
.contact-section .warm-copy { margin: 0 0 28px; }

.personal-life { background: #e8ddcd; }
.life-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(260px, 0.65fr);
  grid-template-rows: auto auto;
  gap: clamp(28px, 5vw, 72px);
  align-items: start;
}
.life-photo { margin: 0; overflow: hidden; background: var(--paper-2); }
.life-photo img { width: 100%; height: 100%; object-fit: cover; }
.life-photo-primary { grid-row: 1 / span 2; aspect-ratio: 3 / 4; }
.life-photo-primary img { object-position: center 44%; }
.life-photo-secondary { aspect-ratio: 4 / 3; }
.life-photo-secondary img { object-position: center 56%; }
.life-copy {
  max-width: 42ch;
  color: var(--fg-light-dim);
  font-size: 18px;
  line-height: 1.75;
  padding-top: clamp(0px, 3vw, 40px);
}
.life-copy p { margin: 0 0 1.3em; }

.warm-foot,
body.on-light .site-foot { background: var(--paper); color: var(--fg-light-dim); border-color: var(--line-light-soft); }
.warm-foot .shell { font-size: 13px; }
.warm-foot .foot-links a,
body.on-light .foot-links a {
  color: var(--fg-light-dim); font-family: var(--sans); font-size: 13px;
  letter-spacing: 0.01em; text-transform: none;
}
.warm-foot .foot-links a:hover,
body.on-light .foot-links a:hover { color: var(--accent-deep); }

@media (max-width: 720px) {
  .section-intro, .split-editorial, .warm-item { grid-template-columns: 1fr; gap: 20px; }
  .section-intro { margin-bottom: 44px; }
  .hero-layout { grid-template-columns: 1fr; gap: 48px; }
  .warm-hero h1 { font-size: clamp(64px, 20vw, 104px); }
  .hero-portrait { aspect-ratio: 4 / 5; max-height: 620px; }
  .personal-mark { font-size: 84vw; right: -22vw; }
  .paper-row { gap: 18px; }
  .life-grid { grid-template-columns: 1fr; grid-template-rows: auto; }
  .life-photo-primary { grid-row: auto; aspect-ratio: 4 / 5; }
  .life-copy { padding: 0; }
  .life-photo-secondary { aspect-ratio: 4 / 3; }
}