/* Signal palette and the shared visual language of the academic homepage. */
:root { color-scheme: dark; background: #101b1c; }
body, body[data-theme] {
  --paper: #101b1c;
  --paper-2: #192828;
  --paper-3: #142222;
  --ink: #edf0e9;
  --muted: #acbbb5;
  --line: #2d3d3b;
  --line-strong: #4d625b;
  --accent: #d7c6aa;
  --accent-2: #bcaa8d;
  --accent-3: #afcbbb;
  --accent-4: #b9bbb0;
  --gold: #ccb894;
  --violet: #b9bbb0;
  --accent-soft: #d7c6aa0d;
  --surface: #162625;
  --surface-strong: #1a2a28;
  --surface-wash: #142321;
  --section-tint: #a5cfc10a;
  --nav-bg: #142322ee;
  --shadow: 0 20px 60px #00000024;
  --shadow-soft: 0 8px 28px #00000014;
  --radius: 20px;
  color-scheme: dark;
  color: var(--ink);
  background: radial-gradient(ellipse 900px 680px at 80% 180px, #91baa70a, transparent 85%), var(--paper);
  font-size: 15px;
  line-height: 1.7;
}
body[data-theme="azurite"] {
  --paper: #111721;
  --paper-2: #1b2433;
  --paper-3: #161e2b;
  --ink: #edebf0;
  --muted: #afb7c9;
  --line: #303b4f;
  --line-strong: #57637a;
  --accent: #d4c1e7;
  --accent-2: #ad9cbe;
  --accent-3: #a9c6d9;
  --accent-4: #dbc7a2;
  --gold: #baaed0;
  --accent-soft: #d4c1e710;
  --surface: #1a2331;
  --surface-strong: #1d2837;
  --surface-wash: #17212e;
  --nav-bg: #17202dee;
}
body[data-theme="olive"] {
  --paper: #141d19;
  --paper-2: #1d2d24;
  --paper-3: #18261e;
  --ink: #eeeee1;
  --muted: #b0bcad;
  --line: #34473a;
  --line-strong: #5a6e57;
  --accent: #d9c59c;
  --accent-2: #b9aa80;
  --accent-3: #b2cda5;
  --accent-4: #d3b3ad;
  --gold: #cbbc9f;
  --accent-soft: #d9c59c0f;
  --surface: #1c2b22;
  --surface-strong: #213228;
  --surface-wash: #1a281f;
  --nav-bg: #19271fee;
}
/* Warm paper, ink green and restrained bronze details in daylight. */
:root[data-mode="light"] { color-scheme: light; background: #f8f7f4; }
:root[data-mode="light"] body {
  --paper: #f8f7f4;
  --paper-2: #fffefb;
  --paper-3: #f0f2ed;
  --ink: #273b35;
  --muted: #626d67;
  --line: #dedfd8;
  --line-strong: #b5bfb5;
  --accent: #315f54;
  --accent-2: #244d43;
  --accent-3: #3c6c5d;
  --accent-4: #777b69;
  --gold: #856b49;
  --violet: var(--accent-4);
  --accent-soft: #315f5409;
  --surface: #fdfdfa;
  --surface-strong: #fffefb;
  --surface-wash: #f5f6f1;
  --section-tint: #356b5b06;
  --nav-bg: #fcfcf9ed;
  --shadow: 0 20px 60px #293b2f12;
  --shadow-soft: 0 8px 28px #293b2f07;
  color-scheme: light;
  background: var(--paper);
}
:root[data-mode="light"] body[data-theme="azurite"] {
  --paper: #f4f4f8;
  --paper-2: #fdfcff;
  --paper-3: #eeedf4;
  --ink: #303545;
  --muted: #636879;
  --line: #dadce6;
  --line-strong: #b4b7c8;
  --accent: #705c87;
  --accent-2: #59466f;
  --accent-3: #416b80;
  --accent-4: #7b6637;
  --gold: #756682;
  --accent-soft: #705c870c;
  --surface: #fbfaff;
  --surface-strong: #fdfcff;
  --surface-wash: #f0f0f7;
  --nav-bg: #faf9fdee;
}
:root[data-mode="light"] body[data-theme="olive"] {
  --paper: #f5f6f2;
  --paper-2: #fdfdf6;
  --paper-3: #ecf0e5;
  --ink: #2d3d2f;
  --muted: #60705b;
  --line: #d8dfce;
  --line-strong: #b0bca5;
  --accent: #78622e;
  --accent-2: #645124;
  --accent-3: #4d7041;
  --accent-4: #86625c;
  --gold: #796948;
  --accent-soft: #78622e0b;
  --surface: #fbfcf4;
  --surface-strong: #fdfdf6;
  --surface-wash: #eef2e7;
  --nav-bg: #f8faf1ee;
}
body ::selection { background: color-mix(in srgb, var(--accent) 25%, transparent); color: var(--ink); }
body::before, body::after, .cursor-glow { display: none; }
.reveal { opacity: 1; transform: none; }
.scroll-progress { height: 2px; background: linear-gradient(90deg, var(--accent), var(--accent-3)); }
a, button, input { -webkit-tap-highlight-color: transparent; }
a:focus-visible, button:focus-visible, input:focus-visible, summary:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 4px;
}

/* Navigation and the opening composition. */
.site-nav {
  gap: 14px;
  border: 1px solid color-mix(in srgb, var(--line-strong) 55%, transparent);
  background: var(--nav-bg);
  backdrop-filter: blur(22px);
  box-shadow: 0 8px 32px #00000015, inset 0 1px 0 #ffffff03;
}
.nav-links { margin-left: auto; }
.menu-toggle { order: 3; }
.appearance-toggle {
  display: grid;
  place-items: center;
  flex: 0 0 36px;
  width: 36px;
  height: 36px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--accent-soft);
  color: var(--accent);
}
.appearance-toggle:hover { border-color: var(--accent); background: var(--surface-strong); }
.appearance-toggle svg { width: 17px; height: 17px; }
.appearance-toggle .moon-icon, :root[data-mode="light"] .appearance-toggle .sun-icon { display: none; }
:root[data-mode="light"] .appearance-toggle .moon-icon { display: block; }
.brand { font-size: 14px; font-weight: 600; letter-spacing: .005em; text-transform: none; }
.brand span:last-child { color: var(--ink); }
.brand .brand-mark { background: var(--accent); color: var(--paper) !important; font-weight: 600; }
.nav-links a { color: var(--muted); font-size: 12px; font-weight: 500; }
.nav-links a:hover, .nav-links a.active { color: var(--accent); background: var(--accent-soft); }
.theme-switcher { gap: 5px; padding-left: 12px; }
.swatch { width: 24px; height: 24px; border: 5px solid var(--nav-bg); box-shadow: none; }
.swatch.active { outline: 1px solid var(--accent); outline-offset: 0; box-shadow: none; }
.swatch:hover { transform: scale(1.1); }
.menu-toggle { border-radius: 11px; background: var(--surface); border-color: var(--line); }
.menu-toggle span, .menu-toggle span::before, .menu-toggle span::after { height: 1px; }
.hero {
  scroll-margin-top: 90px;
  max-width: 1280px;
  min-height: 720px;
  padding: 68px 50px 74px;
  gap: 62px;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
}
.hero::before {
  inset: 50px 0 auto auto;
  width: 50%;
  height: 480px;
  border-radius: 50%;
  background: radial-gradient(ellipse, #96c9b811, transparent 70%);
  filter: blur(35px);
}
.hero::after { display: none; }
.hero-copy { min-width: 0; position: relative; z-index: 1; }
.eyebrow { font-size: 10px; font-weight: 500; letter-spacing: .14em; gap: 12px; margin-bottom: 25px; }
.eyebrow::before { width: 28px; flex-shrink: 0; background: var(--accent); }
.ink-name { font-size: clamp(66px, 7.6vw, 102px); letter-spacing: -.065em; }
.ink-name span:first-child, .ink-name:hover span:first-child, .ink-name.is-active span:first-child {
  color: var(--ink); text-shadow: none;
}
.ink-name span:last-child, .ink-name:hover span:last-child, .ink-name.is-active span:last-child {
  color: color-mix(in srgb, var(--ink) 70%, var(--accent-3)); text-shadow: none;
}
.ink-name::before { opacity: .45; height: 1px; background: linear-gradient(90deg, var(--accent), transparent); }
.ink-name::after { display: none; }
.hero-subtitle { max-width: 500px; margin-top: 25px; font-size: clamp(21px, 2vw, 26px); line-height: 1.4; font-weight: 400; letter-spacing: -.025em; }
.hero-subtitle em { color: var(--accent); font-style: normal; }
.hero-statement { font-size: 14px; line-height: 1.85; max-width: 470px; margin-top: 16px; }
.availability { max-width: 100%; margin-top: 21px; color: var(--muted); font-size: 10px; font-weight: 500; letter-spacing: .025em; }
.availability::before { flex-shrink: 0; width: 5px; height: 5px; background: var(--accent-3); box-shadow: 0 0 0 4px #a5cfc10d; }
.hero-actions { margin-top: 27px; }
.hero-actions .button {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--paper);
  border-radius: 11px;
  font-weight: 600;
  font-size: 12px;
  padding: 12px 18px;
  min-height: 46px;
  box-shadow: inset 0 1px 0 #ffffff30, 0 5px 22px #00000012;
}
.hero-actions .button:hover { background: color-mix(in srgb, var(--accent) 85%, white); box-shadow: 0 8px 28px #ddc59912; }
.hero-actions .button.secondary { background: #ffffff03; color: var(--ink); border-color: var(--line-strong); box-shadow: inset 0 1px 0 #ffffff04; }
.hero-actions .button.secondary:hover { background: var(--surface-strong); border-color: var(--accent); }
.hero-links { gap: 22px; margin-top: 24px; }
.hero-links a { color: var(--muted); font-weight: 500; font-size: 12px; }
.hero-links a::after { color: var(--accent-3); opacity: .6; }
.hero-links a:hover { color: var(--accent); }
.signal-panel { border-color: #738b8045; box-shadow: 0 24px 65px #00000030, 0 0 60px #acd9ca04; }

/* Shared section rhythm and quiet, illuminated surfaces. */
main { max-width: 1280px; margin: 0 auto; padding: 36px 50px 70px; gap: 76px; }
main > section { scroll-margin-top: 110px; }
.section-head { grid-template-columns: minmax(0, .85fr) minmax(0, 1fr); gap: 9px 50px; padding-bottom: 22px; margin-bottom: 25px; border-color: var(--line); }
.section-index { grid-column: 1; color: var(--gold); font-size: 10px; font-weight: 500; letter-spacing: .13em; line-height: 1.5; text-transform: uppercase; }
.section-head h2 { grid-column: 1; margin: 0; font-size: clamp(32px, 3.3vw, 44px); font-weight: 500; letter-spacing: -.05em; line-height: 1.15; white-space: normal; }
.section-head > p { grid-column: 2; grid-row: 1 / 3; font-size: 13px; line-height: 1.75; max-width: 430px; color: var(--muted); }
.section-head::after { display: none; }
.about-grid, .focus-card, .news-frame, .record-grid, .contact-card {
  border: 1px solid var(--line);
  background: linear-gradient(145deg, var(--surface-strong), var(--surface-wash));
  box-shadow: inset 0 1px 0 #ffffff03, var(--shadow-soft);
  border-radius: 20px;
}
.about-grid::before, .about-grid::after, .about-copy::before { display: none; }
.about-grid { grid-template-columns: minmax(0, 1.65fr) minmax(285px, .75fr); }
.about-copy { padding: 30px; background: transparent; border-right-color: var(--line); gap: 0 27px; }
.about-meta { font-size: 9px; font-weight: 500; margin-bottom: 23px; border-color: var(--line); letter-spacing: .12em; }
.about-seal { border-radius: 8px; background: var(--accent-soft); border-color: color-mix(in srgb, var(--accent) 45%, var(--line)); font-size: 18px; }
.about-lead { font-size: clamp(27px, 2.8vw, 36px); line-height: 1.3; padding: 0 0 24px; margin-bottom: 24px !important; border-color: var(--line); letter-spacing: -.035em; text-wrap: pretty; }
.about-lead::before { display: none; }
.about-lead em { color: var(--accent-3); }
.about-copy > p:not(.about-lead):not(.music-callout) { color: var(--muted); font-size: 14px; line-height: 1.85; margin-bottom: 18px; }
.about-copy a { color: var(--ink); font-weight: 500; text-decoration-color: var(--line-strong); text-underline-offset: 4px; }
.about-copy a:hover { color: var(--accent); text-decoration-color: var(--accent); }
.about-copy .music-callout { background: #a5cfc108; border-color: var(--accent-3); border-radius: 0 8px 8px 0; font-size: 13px; padding: 12px 15px; margin-top: 3px; color: var(--muted); }
.identity-card { padding: 30px; background: #ffffff02; }
.identity-card::before { opacity: .25; background: repeating-radial-gradient(ellipse at 100% 100%, transparent 0 24px, var(--accent-3) 25px, transparent 26px); mask-image: linear-gradient(transparent 55%, #000); }
.profile-monogram { width: 51px; background: var(--accent-soft); border-color: color-mix(in srgb, var(--accent) 30%, var(--line)); font-size: 20px; font-weight: 500; }
.identity-note { font-size: 19px; font-weight: 500; line-height: 1.5; margin: 7px 0 8px; }
.identity-lines { font-size: 12px; line-height: 1.7; gap: 0; }
.identity-lines li { padding: 11px 0; border-color: var(--line); }
.identity-lines strong { color: var(--accent-3); font-size: 10px; font-weight: 500; margin-bottom: 3px; letter-spacing: .035em; }

/* Compact, text-led research cards with a shared palette. */
.focus-grid { gap: 16px; }
.focus-card { --focus-color: var(--accent-3); min-height: 256px; display: flex; flex-direction: column; gap: 20px; padding: 26px; }
.focus-grid .focus-card { background: linear-gradient(150deg, var(--surface-strong), var(--surface)); }
.focus-card::before { position: static; display: block; width: auto; height: auto; color: var(--gold); font-size: 11px; font-weight: 500; font-variant-numeric: tabular-nums; letter-spacing: .1em; line-height: 1; }
.focus-card:hover, .focus-card:focus-within { transform: translateY(-3px); border-color: color-mix(in srgb, var(--focus-color) 40%, var(--line)); box-shadow: 0 16px 32px #00000024; }
.focus-card h3 { font-size: 18px; max-width: 100%; line-height: 1.4; font-weight: 500; letter-spacing: -.02em; }
.focus-card p { margin-top: 11px; font-size: 14px; line-height: 1.75; }
.focus-link { display: flex; justify-content: space-between; align-items: center; gap: 10px; margin-top: auto; padding-top: 16px; border-top: 1px solid var(--line); font-size: 11px; color: var(--focus-color); }
.focus-link span { transition: transform .2s; font-size: 16px; }
.focus-link:hover span { transform: translate(2px, -2px); }
.news-cue { padding: 13px 22px; color: var(--muted); font-size: 9px; font-weight: 500; letter-spacing: .1em; border-color: var(--line); background: #ffffff02; }
.news-panel { border-radius: 0; background: transparent; max-height: 310px; padding: 8px 22px 17px; box-shadow: none; }
.news-list li { padding: 14px 0; grid-template-columns: 100px minmax(0, 1fr); gap: 19px; border-color: var(--line); font-size: 14px; line-height: 1.7; }
.news-list li:first-child { padding-top: 14px; }
.news-list time { color: var(--accent-3); font-size: 11px; font-weight: 500; font-variant-numeric: tabular-nums; }

/* Publications are a reading surface, with a stronger hierarchy for resources. */
#publications .paper-tools { background: var(--nav-bg); border-color: var(--line); padding: 8px; box-shadow: 0 10px 25px #00000015; }
#publications .chip { color: var(--muted); font-size: 12px; font-weight: 500; }
#publications .chip.active { background: var(--accent-soft); color: var(--accent); border-color: color-mix(in srgb, var(--accent) 36%, var(--line)); box-shadow: none; }
#publications .chip:hover { background: var(--surface-strong); }
#publications .search-box { background: #00000012; color: var(--ink); border: 1px solid var(--line); box-shadow: none; padding-inline: 12px; font-size: 12px; }
#publications .search-box::placeholder { color: var(--muted); opacity: .8; }
#publications .search-box:focus { border-color: var(--accent-3); outline: none; box-shadow: 0 0 0 3px #a5cfc10c; }
#publications .publication-status, #publications .contribution-note { font-size: 11px; font-weight: 400; line-height: 1.7; color: var(--muted); }
#publications .contribution-note { margin-top: 4px; margin-bottom: 20px; }
#publications .year-group { gap: 28px; grid-template-columns: 74px minmax(0, 1fr); border-color: var(--line); }
#publications .year-heading h3 { font-size: 24px; color: var(--accent); font-weight: 400; letter-spacing: -.04em; }
#publications .publication { padding: 25px 8px 25px 4px; border-color: var(--line); }
#publications .publication::before { background: var(--accent-3); width: 2px; }
#publications .paper-title { font-size: 18px; font-weight: 600; line-height: 1.55; letter-spacing: -.012em; }
#publications .paper-title a { color: var(--ink); }
#publications .paper-title a:hover { color: var(--accent); }
#publications .paper-authors { font-size: 14px; line-height: 1.8; color: var(--muted); margin-top: 7px; }
#publications .paper-authors b { color: var(--accent-3); font-weight: 600; }
#publications .paper-conference { color: var(--muted); font-size: 13px; margin-top: 3px; }
#publications .paper-new { color: var(--accent); border-color: #ddc59938; background: var(--accent-soft); font-size: 9px; font-weight: 500; padding: 2px 6px; }
#publications .paper-links { gap: 8px; }
#publications .paper-links > a, #publications .paper-links summary, #publications .copy-citation, #publications .publication-empty button {
  border-color: var(--line-strong); background: var(--surface); box-shadow: inset 0 1px 0 #ffffff03;
  color: var(--ink); font-size: 12px; font-weight: 500; border-radius: 8px; min-height: 33px;
}
#publications .paper-links > a[data-kind="paper"] { color: var(--accent); border-color: color-mix(in srgb, var(--accent) 40%, var(--line)); background: var(--accent-soft); }
#publications .paper-links > a[data-kind="demo"] { color: var(--accent-3); }
#publications .paper-links summary { background: transparent; border-color: transparent; color: var(--muted); box-shadow: none; padding-inline: 7px; }
#publications .paper-links > a:hover, #publications .paper-links summary:hover, #publications .copy-citation:hover, #publications .publication-empty button:hover {
  background: var(--surface-strong); border-color: var(--accent); box-shadow: 0 4px 10px #00000012; color: var(--accent);
}
#publications .paper-links details[open] summary { background: var(--accent-soft); color: var(--accent); }
#publications .abstract-text { font-size: 14px; max-width: 850px; padding: 14px 18px; border-left: 1px solid var(--accent-3); background: var(--surface); border-radius: 0 9px 9px 0; }
#publications .citation-panel { background: var(--surface); border-color: var(--line); }
#publications .citation-panel pre { color: var(--muted); font-size: 12px; }

/* Academic record and an inviting, useful closing section. */
.record-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0; overflow: hidden; }
.record-card { padding: 25px 26px; grid-template-columns: minmax(0, 1fr); align-content: start; gap: 22px; border: 0; border-right: 1px solid var(--line); border-radius: 0; background: transparent; box-shadow: none; }
.record-card:last-child { border-right: 0; }
.record-card h3 { color: var(--accent); font-size: 10px; font-weight: 500; letter-spacing: .11em; padding-top: 3px; }
.record-card .line-list { display: block; columns: 1; }
.record-card .line-list li { margin: 0; padding: 13px 0; color: var(--muted); font-size: 13px; line-height: 1.8; border-color: var(--line); }
.record-card .line-list li:first-child { padding-top: 0; }
.record-card .line-list li:last-child { padding-bottom: 0; }
.contact-layout { gap: 28px; }
.contact-subhead { margin: 20px 0 -9px; }
.contact-subhead h3 { font-size: 34px; font-weight: 500; letter-spacing: -.04em; }
.contact-subhead p { font-size: 13px; margin-top: 10px; line-height: 1.7; }
.contact-card { grid-template-columns: 1.2fr 1fr 1fr; padding: 12px; }
.contact-block { padding: 20px; background: transparent; border-color: var(--line); min-height: 112px; }
.contact-block h3 { color: var(--accent); text-transform: uppercase; font-size: 10px; letter-spacing: .1em; font-weight: 500; margin-bottom: 15px; }
.contact-block p { font-size: 15px; color: var(--ink); line-height: 1.7; }
.contact-block .profile-links { gap: 10px 17px; }
.profile-links a, .profile-links button { font-size: 13px; font-weight: 500; color: var(--ink); }
.contact-block a:hover, .profile-links button:hover { color: var(--accent-3); }
.site-footer { max-width: 1180px; margin: 0 auto; padding: 24px 0 34px; border-top: 1px solid var(--line); font-size: 11px; line-height: 1.8; gap: 30px; }
.back-to-top { color: var(--accent); font-weight: 500; font-size: 11px; white-space: nowrap; }
.toast { background: var(--surface-strong); color: var(--ink); border: 1px solid var(--line-strong); border-radius: 12px; font-size: 13px; box-shadow: var(--shadow); }

:root[data-mode="light"] .site-nav { box-shadow: 0 8px 32px #293b2f08, inset 0 1px 0 #ffffff80; }
:root[data-mode="light"] .hero-actions .button:hover { background: var(--accent-2); }
:root[data-mode="light"] .hero-actions .button.secondary:hover { background: var(--surface-strong); }
:root[data-mode="light"] .signal-panel { box-shadow: 0 24px 65px #293b2f26, 0 3px 8px #293b2f12; }
:root[data-mode="light"] .focus-card:hover { box-shadow: 0 16px 32px #293b2f0e; }
:root[data-mode="light"] #publications .paper-tools { box-shadow: 0 10px 25px #293b2f08; }
:root[data-mode="light"] #publications .search-box { background: var(--surface); }
:root[data-mode="light"] #publications .paper-new { border-color: color-mix(in srgb, var(--accent) 30%, transparent); }

@media (max-width: 1100px) and (min-width: 1001px) {
  .hero { gap: 35px; padding-inline: 35px; }
  .ink-name { font-size: 78px; }
  .nav-links a { padding-inline: 10px; }
}
@media (max-width: 1000px) {
  .hero { grid-template-columns: minmax(0, 1fr); min-height: auto; padding: 48px 35px 55px; gap: 45px; }
  .hero-copy, .hero-statement { max-width: 680px; }
  .hero-subtitle { max-width: 650px; }
  .signal-panel { max-width: none; height: 530px; }
  main { padding-inline: 35px; }
  .about-grid { grid-template-columns: minmax(0, 1fr); }
  .about-copy { border-right: 0; border-bottom: 1px solid var(--line); }
  .identity-card { display: grid; grid-template-columns: 60px 1fr; gap: 12px 20px; }
  .identity-note { max-width: 600px; margin: 0; }
  .identity-lines { grid-column: 1 / -1; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 24px; }
  .site-footer { margin-inline: 35px; }
}
@media (max-width: 900px) {
  .site-nav { border-radius: 18px; padding: 7px 9px 7px 17px; gap: 8px; }
  .brand { margin-right: auto; }
  .appearance-toggle { flex-basis: 40px; width: 40px; height: 40px; }
  .menu-toggle { display: grid; width: 40px; height: 40px; }
  .nav-links { position: absolute; top: 100%; right: 0; left: 0; display: grid; max-height: 0; overflow: hidden; visibility: hidden; justify-content: stretch; justify-items: stretch; gap: 0; background: var(--surface-strong); border: 1px solid transparent; border-radius: 16px; }
  .nav-links.open { max-height: 460px; visibility: visible; border-color: var(--line); padding-block: 8px; }
  .nav-links a { font-size: 14px; margin-inline: 8px; padding: 11px 14px; border-radius: 9px; }
  .theme-switcher { margin: 7px 20px 8px; border: 0; border-top: 1px solid var(--line); padding: 12px 0 0; gap: 8px; }
  .theme-switcher::before { content: "Color palette"; margin-right: auto; color: var(--muted); font-size: 11px; }
  .swatch { width: 28px; height: 28px; border-width: 6px; border-color: var(--surface-strong); }
  .menu-toggle[aria-expanded="true"] span { background: transparent; }
  .menu-toggle[aria-expanded="true"] span::before { top: 0; transform: rotate(45deg); }
  .menu-toggle[aria-expanded="true"] span::after { top: 0; transform: rotate(-45deg); }
}
@media (max-width: 780px) {
  .hero { padding: 40px 22px 48px; gap: 36px; }
  .eyebrow { font-size: 9px; letter-spacing: .1em; max-width: 390px; margin-bottom: 22px; }
  .ink-name { font-size: clamp(61px, 12vw, 88px); }
  .hero-subtitle { font-size: 23px; line-height: 1.4; }
  .hero-statement { font-size: 15px; line-height: 1.8; }
  .availability { font-size: 11px; line-height: 1.7; }
  .hero-actions .button { padding-inline: 15px; }
  .signal-panel { height: 510px; }
  main { padding: 20px 22px 50px; gap: 53px; }
  .section-head { grid-template-columns: minmax(0, 1fr); gap: 9px; padding-bottom: 20px; margin-bottom: 21px; }
  .section-head h2 { font-size: 34px; }
  .section-head > p { grid-column: 1; grid-row: auto; justify-self: start; max-width: 580px; font-size: 13px; margin-top: 3px; }
  .about-copy { grid-template-columns: 1fr; padding: 24px; }
  .about-lead { font-size: 30px; }
  .about-meta { font-size: 8px; }
  .identity-card { padding: 24px; }
  .identity-lines { grid-template-columns: 1fr; }
  .focus-grid { grid-template-columns: 1fr; }
  .focus-card { min-height: 0; padding: 23px; gap: 14px; }
  .focus-card h3 { font-size: 19px; max-width: 100%; }
  .focus-card p { margin-top: 8px; font-size: 14px; }
  .news-cue { padding-inline: 17px; }
  .news-panel { padding-inline: 17px; }
  .news-list li { grid-template-columns: 73px minmax(0, 1fr); gap: 13px; font-size: 13px; }
  #publications .paper-tools { position: static; grid-template-columns: 1fr; gap: 9px; }
  #publications .chip { font-size: 11px; padding-inline: 9px; }
  #publications .year-group { grid-template-columns: 55px minmax(0, 1fr); gap: 15px; }
  #publications .paper-title { font-size: 17px; }
  #publications .paper-authors { font-size: 14px; }
  #publications .search-box { font-size: 16px; }
  #publications .paper-links { gap: 6px; }
  .record-grid { grid-template-columns: minmax(0, 1fr); }
  .record-card { padding: 23px; grid-template-columns: 1fr; gap: 15px; border-right: 0; border-bottom: 1px solid var(--line); }
  .record-card:last-child { border-bottom: 0; }
  .record-card .line-list { columns: 1; }
  .contact-card { grid-template-columns: 1fr; padding: 4px 20px; }
  .contact-block { border-right: 0; border-bottom: 1px solid var(--line); padding: 22px 0; min-height: 0; }
  .contact-block:last-child { border: 0; }
  .site-footer { margin-inline: 22px; flex-direction: column; align-items: flex-start; gap: 15px; }
}
@media (max-width: 480px) {
  .hero { padding-inline: 16px; }
  main { padding-inline: 16px; }
  .hero-subtitle { font-size: 22px; }
  .hero-links { gap: 18px; }
  .hero-links a { font-size: 11px; }
  .brand { font-size: 13px; }
  .about-copy, .identity-card { padding: 22px; }
  .about-meta { padding-right: 36px; gap: 12px; }
  .about-seal { right: 18px; width: 29px; height: 29px; }
  .about-lead { font-size: 28px; }
  .identity-card { grid-template-columns: 46px 1fr; gap: 14px; }
  .profile-monogram { width: 44px; }
  .identity-note { font-size: 17px; }
  #publications .filter-row { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 5px; }
  #publications .chip { grid-column: span 2; min-width: 0; }
  #publications .chip:nth-last-child(-n+2) { grid-column: span 3; }
  #publications .year-group { grid-template-columns: minmax(0, 1fr); gap: 0; }
  #publications .year-heading { padding-top: 17px; }
  #publications .year-heading h3 { font-size: 23px; }
  #publications .publication { padding: 19px 0 22px; }
  #publications .paper-title { font-size: 16px; }
  #publications .paper-conference { font-size: 12px; }
  #publications .paper-links > a, #publications .paper-links summary { font-size: 11px; }
  .site-footer { margin-inline: 16px; }
}
@media (prefers-reduced-motion: reduce) {
  .focus-card, .focus-link span { transition: none; }
  .focus-card:hover, .focus-card:focus-within, .focus-link:hover span { transform: none; }
}