/* Hamid Reza Mazandarani — personal academic portfolio.
   All assets are local. No web-font or framework dependency.
   Edit the tokens below to change the palette, spacing, or typography. */
:root {
  color-scheme: light;
  --page: #f7f9fb;
  --surface: #ffffff;
  --soft: #edf2f7;
  --ink: #192b42;
  --muted: #526277;
  --primary: #173d64;
  --accent: #176d60;
  --accent-soft: #e5f1eb;
  --line: #d6dfe7;
  --focus: #076bc3;
  --header: rgba(247, 249, 251, .95);
  --shadow: 0 18px 42px rgba(23, 61, 100, .06);
  --radius: 16px;
  --content: 1160px;
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --page: #101a27;
  --surface: #162334;
  --soft: #121f2f;
  --ink: #edf2f8;
  --muted: #b2bfd0;
  --primary: #acd0f5;
  --accent: #a2dfcc;
  --accent-soft: #19372f;
  --line: #334255;
  --focus: #8ad5ff;
  --header: rgba(16, 26, 39, .96);
  --shadow: 0 18px 42px rgba(0, 0, 0, .12);
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 108px; }
body {
  margin: 0;
  background: var(--page);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
[hidden] { display: none !important; }
::selection { background: var(--accent-soft); color: var(--ink); }
a { color: inherit; text-decoration: none; text-underline-offset: 4px; }
a:hover { text-decoration: underline; }
a, button, input, summary { -webkit-tap-highlight-color: transparent; }
a:focus-visible, button:focus-visible, input:focus-visible, summary:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 4px;
  border-radius: 3px;
}
button, input { font: inherit; }
button { cursor: pointer; }
button:disabled { cursor: default; }
svg { display: block; }
h1, h2, h3, h4, p { margin-top: 0; }
h1, h2, h3, h4 { line-height: 1.2; }
h1, h2 { letter-spacing: -.045em; }
h2 { font-size: clamp(2rem, 3.6vw, 3.05rem); font-weight: 680; margin-bottom: 0; }
h2 em { font-style: normal; color: var(--accent); }
h3 { letter-spacing: -.022em; }
.container { width: min(calc(100% - 96px), var(--content)); margin-inline: auto; }
.skip-link {
  position: fixed; left: 20px; top: -100px; z-index: 100;
  padding: 12px 20px; background: var(--primary); color: var(--page); border-radius: 6px;
}
.skip-link:focus { top: 12px; }
/* Navigation. It stays visible without JavaScript, including on small screens. */
.site-header { position: sticky; top: 0; z-index: 30; background: var(--header); border-bottom: 1px solid var(--line); backdrop-filter: blur(15px); }
.header-inner { display: flex; align-items: center; min-height: 82px; gap: 30px; }
.brand { display: flex; align-items: center; gap: 16px; margin-right: auto; flex-shrink: 0; }
.brand:hover { text-decoration: none; }
.brand-monogram { font-size: 35px; font-weight: 800; letter-spacing: -.06em; line-height: 1; color: var(--primary); }
.brand-monogram>span { color: var(--accent); }
.brand-descriptor { padding-left: 15px; border-left: 1px solid var(--line); color: var(--muted); font-size: 9px; line-height: 1.6; font-weight: 650; letter-spacing: .16em; }
.main-nav { display: flex; gap: 27px; align-items: center; }
.main-nav a { padding-block: 14px; font-size: 13px; font-weight: 560; color: var(--muted); }
.main-nav a:hover { color: var(--ink); }
.theme-toggle { display: grid; place-items: center; width: 39px; height: 39px; padding: 9px; border: 1px solid var(--line); border-radius: 50%; background: var(--surface); color: var(--primary); flex-shrink: 0; }
.theme-toggle svg { fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.sun-icon { display: none; }
[data-theme="dark"] .moon-icon { display: none; }
[data-theme="dark"] .sun-icon { display: block; }
/* Hero. The right-hand graphic is a typographic monogram, not a portrait. */
.hero { display: grid; grid-template-columns: minmax(0, 1.65fr) minmax(285px, 1fr); align-items: center; gap: 58px; padding-block: 83px 67px; }
.eyebrow { display: flex; align-items: center; gap: 10px; font-size: 10px; font-weight: 750; letter-spacing: .17em; color: var(--accent); line-height: 1.6; margin-bottom: 21px; }
.eyebrow-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); flex-shrink: 0; }
.small-separator { margin-inline: 4px; color: var(--muted); }
h1 { font-size: clamp(2.5rem, 5.15vw, 4.6rem); font-weight: 730; line-height: 1.07; margin-bottom: 26px; }
h1>span { display: block; }
.name-last { color: var(--primary); }
.name-dot { color: var(--accent); }
.hero-tagline { font-size: clamp(1.25rem, 2.05vw, 1.75rem); line-height: 1.4; font-weight: 530; letter-spacing: -.018em; margin-bottom: 19px; }
.hero-description { max-width: 495px; font-size: 16px; line-height: 1.85; color: var(--muted); margin-bottom: 18px; }
.affiliation { color: var(--muted); font-size: 12px; margin-bottom: 28px; }
.affiliation>span { color: var(--accent); margin-right: 6px; }
.hero-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 12px; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 19px; min-height: 47px; padding: 12px 20px; border-radius: 6px; border: 1px solid transparent; font-size: 12px; font-weight: 650; transition: transform .18s ease, background-color .18s ease; }
.button:hover { text-decoration: none; transform: translateY(-2px); }
.button-primary { background: var(--primary); color: var(--surface); }
[data-theme="dark"] .button-primary { color: #101a27; }
.button-secondary { border-color: var(--line); background: var(--surface); }
.button-secondary:hover { background: var(--soft); }
.social-links { display: flex; align-items: center; flex-wrap: wrap; gap: 22px; margin-top: 25px; }
.social-links a { display: inline-flex; gap: 7px; font-size: 11px; color: var(--muted); font-weight: 650; padding-block: 5px; }
.social-links a>span { color: var(--accent); }
.identity-card { position: relative; isolation: isolate; overflow: hidden; color: #eef4fb; background: #193d61; border-radius: var(--radius); box-shadow: var(--shadow); padding: 25px 28px 24px; align-self: center; }
.identity-card::before { position: absolute; z-index: -1; inset: 0; content: ""; background: radial-gradient(ellipse at 100% 0%, rgba(106, 180, 187, .15), transparent 60%); }
.identity-top { display: flex; justify-content: space-between; gap: 10px; font-size: 9px; letter-spacing: .13em; font-weight: 650; color: #d0e3f3; }
.identity-index { opacity: .85; }
.identity-graphic { position: relative; height: 257px; margin-block: 5px 4px; display: grid; place-items: center; }
.identity-orbit { position: absolute; border-radius: 50%; border: 1px solid rgba(207, 231, 249, .22); left: 50%; top: 50%; transform: translate(-50%, -50%); }
.orbit-outer { width: 244px; height: 244px; }
.orbit-inner { width: 177px; height: 177px; border-style: dashed; border-color: rgba(207, 231, 249, .2); }
.identity-graphic::before, .identity-graphic::after { content: ""; position: absolute; background: rgba(207, 231, 249, .13); }
.identity-graphic::before { width: 100%; height: 1px; top: 50%; }
.identity-graphic::after { height: 100%; width: 1px; left: 50%; }
.initials { position: relative; font-size: 65px; font-weight: 650; letter-spacing: -.08em; z-index: 1; line-height: 1; }
.initials>span { position: absolute; top: -24px; right: -17px; font-size: 27px; color: #a2dfcc; font-weight: 400; }
.node { position: absolute; z-index: 2; width: 8px; height: 8px; background: #a2dfcc; border-radius: 50%; box-shadow: 0 0 0 6px rgba(162, 223, 204, .09); }
.node-one { left: calc(50% - 89px); top: calc(50% - 92px); }
.node-two { left: calc(50% + 80px); top: calc(50% - 13px); width: 6px; height: 6px; }
.node-three { left: calc(50% + 59px); top: calc(50% + 98px); width: 5px; height: 5px; }
.graphic-note { position: absolute; color: #c1d5e8; font-size: 8px; letter-spacing: .16em; background: #193d61; padding: 3px 5px; }
.note-one { top: 24px; right: 0; }
.note-two { left: -4px; bottom: 24px; }
.tiny-label { font-size: 9px; font-weight: 750; letter-spacing: .16em; line-height: 1.6; }
.identity-caption>.tiny-label { color: #c1d5e8; }
.identity-caption>p { margin-top: 10px; margin-bottom: 22px; font-size: 27px; font-weight: 540; line-height: 1.28; letter-spacing: -.025em; }
.identity-caption em { font-style: normal; color: #a2dfcc; }
.identity-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px; border-top: 1px solid rgba(227, 240, 250, .2); padding-top: 17px; font-size: 7px; font-weight: 600; letter-spacing: .13em; color: #d0e3f3; }
.topic-strip { display: grid; grid-template-columns: repeat(3, 1fr); border-block: 1px solid var(--line); padding-block: 23px; }
.topic-strip>span { font-size: 11px; font-weight: 550; color: var(--muted); display: flex; align-items: center; gap: 13px; }
.topic-strip>span:not(:first-child) { border-left: 1px solid var(--line); padding-left: 29px; }
.topic-strip b { font-size: 9px; color: var(--accent); letter-spacing: .08em; }
/* Sections and academic background. */
.section { padding-block: 94px; }
.two-column { display: grid; grid-template-columns: .95fr 1.55fr; gap: 88px; }
.about-content { color: var(--muted); font-size: 14px; line-height: 1.9; }
.about-content>p { margin-bottom: 20px; }
.about-content .lead { font-size: 17px; line-height: 1.8; color: var(--ink); }
.about-content .lead a { color: var(--primary); text-decoration: underline; text-decoration-color: var(--line); }
.education { margin-top: 35px; border-top: 1px solid var(--line); padding-top: 24px; }
.education>h3 { color: var(--accent); margin-bottom: 16px; letter-spacing: .16em; }
.education-row { display: grid; grid-template-columns: 52px 1fr; align-items: baseline; gap: 14px; padding-block: 9px; }
.education-year { color: var(--accent); font-size: 11px; font-weight: 600; }
.education h4 { margin: 0 0 5px; font-weight: 600; color: var(--ink); font-size: 13px; line-height: 1.5; }
.education p { margin: 0; font-size: 12px; }
.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 35px; margin-bottom: 37px; }
.section-heading .eyebrow { margin-bottom: 17px; }
.section-intro { color: var(--muted); font-size: 13px; line-height: 1.85; max-width: 245px; margin: 0 0 3px; }
.research-section { background: var(--soft); border-block: 1px solid var(--line); }
.research-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.research-card { background: var(--surface); border: 1px solid var(--line); border-radius: 10px; padding: 29px 27px; display: flex; flex-direction: column; }
.research-card-top { display: flex; align-items: center; justify-content: space-between; gap: 12px; color: var(--accent); margin-bottom: 33px; }
.research-card-top>span:first-child { font-size: 10px; font-weight: 650; letter-spacing: .14em; }
.research-card-top>span:last-child { font-size: 25px; line-height: 1; }
.research-card h3 { font-size: 22px; line-height: 1.3; margin-bottom: 17px; font-weight: 620; }
.research-card p { color: var(--muted); font-size: 13px; line-height: 1.85; margin-bottom: 25px; }
.topic-tags { display: flex; flex-wrap: wrap; gap: 7px; margin-top: auto; margin-bottom: 25px; }
.topic-tags>span { font-size: 9px; background: var(--accent-soft); color: var(--accent); border-radius: 4px; padding: 4px 7px; font-weight: 600; }
.text-link { font-weight: 650; font-size: 11px; color: var(--primary); display: inline-flex; align-items: center; gap: 12px; padding-block: 4px; }
.text-link>span { color: var(--accent); }
/* Publications: real HTML entries, filterable without hiding content from no-JS visitors. */
.publication-heading { margin-bottom: 21px; }
.publication-tools { display: flex; flex-direction: column; align-items: flex-end; gap: 4px; }
.publication-explainer { font-size: 12px; color: var(--muted); max-width: 680px; margin-bottom: 25px; }
.publication-controls { display: flex; gap: 24px; justify-content: space-between; align-items: end; padding-bottom: 17px; }
.filter-buttons { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; }
.filter-buttons button { display: flex; align-items: center; gap: 7px; min-height: 39px; border: 1px solid var(--line); background: transparent; padding: 8px 11px; border-radius: 5px; color: var(--muted); font-size: 10px; font-weight: 600; }
.filter-buttons button>span { font-size: 9px; opacity: .85; }
.filter-buttons button[aria-pressed="true"] { background: var(--primary); border-color: var(--primary); color: var(--surface); }
[data-theme="dark"] .filter-buttons button[aria-pressed="true"] { color: #101a27; }
.filter-buttons button:hover:not([aria-pressed="true"]) { background: var(--soft); }
.search-control { flex: 0 1 240px; }
.search-control label { display: block; margin-bottom: 5px; color: var(--muted); font-weight: 550; font-size: 10px; }
.search-control input { width: 100%; height: 39px; background: var(--surface); color: var(--ink); border: 1px solid var(--line); border-radius: 5px; padding: 9px 11px; font-size: 11px; }
.search-control input::placeholder { color: var(--muted); opacity: 1; }
.result-count { margin-bottom: 13px; font-size: 10px; color: var(--muted); }
.publication-list { border-top: 1px solid var(--line); }
.publication { display: grid; grid-template-columns: 65px minmax(0, 1fr); gap: 31px; padding-block: 29px 31px; border-bottom: 1px solid var(--line); scroll-margin-top: 104px; }
.pub-year { display: flex; align-items: start; flex-direction: column; gap: 7px; line-height: 1.5; }
.pub-year>span:first-child { font-size: 16px; font-weight: 670; color: var(--primary); }
.pub-number { font-size: 9px; color: var(--muted); }
.pub-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 14px; margin-bottom: 12px; }
.pub-kind { text-transform: uppercase; letter-spacing: .08em; font-weight: 700; font-size: 8px; color: var(--accent); }
.pub-kind.preprint { color: var(--primary); }
.pub-status { color: var(--muted); font-size: 10px; line-height: 1.5; }
.pub-content h3 { max-width: 860px; font-weight: 620; font-size: 20px; line-height: 1.42; margin-bottom: 9px; }
.pub-content h3>a>span { display: inline-block; color: var(--accent); font-size: 15px; margin-left: 6px; white-space: nowrap; }
.pub-authors, .pub-venue { color: var(--muted); font-size: 12px; line-height: 1.8; margin-bottom: 4px; }
.pub-authors strong { color: var(--ink); font-weight: 650; }
.pub-venue { font-style: italic; }
.paper-summary { color: var(--muted); font-size: 12px; margin-top: 12px; }
.paper-summary>summary { cursor: pointer; display: list-item; width: fit-content; padding-block: 3px; color: var(--primary); font-size: 10px; font-weight: 600; }
.paper-summary p { margin: 10px 0 0; max-width: 780px; border-left: 2px solid var(--line); padding-left: 15px; }
.pub-links { display: flex; align-items: center; gap: 20px; flex-wrap: wrap; margin-top: 14px; }
.pub-links a { display: inline-flex; align-items: center; gap: 7px; color: var(--primary); font-size: 10px; font-weight: 700; padding-block: 4px; }
.pub-links a>span { color: var(--accent); }
.no-results { padding-block: 35px; color: var(--muted); font-size: 14px; }
.selection-note { color: var(--muted); font-size: 10px; margin-top: 18px; margin-bottom: 0; }
/* Research resources, real publication updates, and contact. */
.resources-section { background: var(--soft); border-block: 1px solid var(--line); }
.resource-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 23px; }
.resource-card { background: var(--surface); border: 1px solid var(--line); border-radius: 10px; padding: 29px; display: flex; flex-direction: column; }
.resource-meta { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; color: var(--accent); font-size: 8px; font-weight: 650; letter-spacing: .1em; margin-bottom: 31px; }
.resource-meta>span:last-child { color: var(--muted); }
.resource-card h3 { font-size: 27px; font-weight: 600; margin-bottom: 15px; }
.resource-card p { font-size: 13px; color: var(--muted); line-height: 1.85; margin-bottom: 26px; max-width: 470px; }
.resource-links { display: flex; flex-wrap: wrap; gap: 22px; margin-top: auto; }
.updates-list { border-top: 1px solid var(--line); }
.update { display: grid; grid-template-columns: 78px minmax(0, 1fr); gap: 24px; border-bottom: 1px solid var(--line); padding-block: 23px; }
.update time { font-size: 9px; font-weight: 650; color: var(--muted); padding-top: 3px; white-space: nowrap; }
.update-label { display: block; color: var(--accent); font-size: 8px; font-weight: 700; letter-spacing: .075em; margin-bottom: 10px; }
.update h3 { font-size: 15px; line-height: 1.5; margin-bottom: 8px; font-weight: 630; }
.update p { font-size: 12px; color: var(--muted); line-height: 1.8; margin-bottom: 12px; }
.contact-section { background: #173b60; color: #eef4fb; padding-block: 76px; }
.contact-inner { display: flex; align-items: center; justify-content: space-between; gap: 40px; }
.contact-section .eyebrow { color: #a2dfcc; }
.contact-section h2 { font-size: clamp(2.7rem, 4.7vw, 4rem); }
.contact-section h2 em { color: #a2dfcc; }
.contact-section p:not(.eyebrow) { font-size: 13px; color: #d0ddec; line-height: 1.8; margin-top: 19px; margin-bottom: 0; }
.contact-actions { text-align: right; min-width: 0; }
.contact-email { display: inline; font-size: clamp(14px, 1.5vw, 20px); line-height: 1.7; letter-spacing: -.015em; color: #fff; font-weight: 550; padding-bottom: 8px; border-bottom: 1px solid rgba(224, 240, 250, .4); overflow-wrap: anywhere; }
.contact-email>span { padding-left: 10px; color: #a2dfcc; }
.contact-actions>p { font-size: 11px !important; margin-top: 14px !important; }
.contact-link { display: inline-flex; align-items: center; gap: 10px; font-size: 11px; font-weight: 550; margin-top: 14px; color: #d0ddec; }
.contact-link>span { color: #a2dfcc; }
.site-footer { padding-block: 24px 27px; font-size: 10px; color: var(--muted); }
.footer-row { display: flex; align-items: center; justify-content: space-between; gap: 18px; }
.footer-row>p { margin: 0; }
.footer-row>a { color: var(--primary); }
.footer-row>a>span { padding-left: 7px; }
.site-information { margin-top: 15px; }
.site-information>summary { display: list-item; width: fit-content; cursor: pointer; padding-block: 4px; font-size: 9px; }
.site-information>div { max-width: 810px; padding-top: 10px; font-size: 11px; }
.site-information p { margin-bottom: 9px; }
.site-information a { text-decoration: underline; overflow-wrap: anywhere; }
/* Tablet and smaller laptops. */
@media (max-width: 1100px) {
  .container { width: calc(100% - 64px); }
  .main-nav { gap: 21px; }
  .brand-descriptor { display: none; }
  .hero { gap: 34px; grid-template-columns: minmax(0, 1.55fr) minmax(280px, 1fr); }
  .two-column { gap: 52px; grid-template-columns: .9fr 1.5fr; }
  .research-card { padding: 25px 21px; }
  .research-card h3 { font-size: 20px; }
  .research-grid { gap: 15px; }
  .contact-email { font-size: 17px; }
}
@media (max-width: 850px) {
  .hero { gap: 30px; padding-block: 58px; grid-template-columns: minmax(0, 1.3fr) minmax(250px, 1fr); }
  h1 { font-size: clamp(2rem, 5.05vw, 3rem); }
  .hero-description { font-size: 14px; }
  .identity-card { padding: 22px; }
  .identity-graphic { height: 213px; }
  .orbit-outer { width: 204px; height: 204px; }
  .orbit-inner { width: 148px; height: 148px; }
  .initials { font-size: 52px; }
  .node-one { left: calc(50% - 72px); top: calc(50% - 77px); }
  .node-two { left: calc(50% + 68px); }
  .node-three { top: calc(50% + 82px); left: calc(50% + 52px); }
  .identity-caption>p { font-size: 23px; }
  .identity-bottom { font-size: 6px; gap: 5px; }
  .hero-actions { gap: 9px; }
  .button { padding-inline: 12px; font-size: 10px; gap: 12px; }
  .social-links { gap: 14px; }
  .social-links a { font-size: 10px; }
  .topic-strip>span { gap: 7px; font-size: 10px; }
  .topic-strip>span:not(:first-child) { padding-left: 16px; }
  .section { padding-block: 72px; }
  .section-heading { align-items: start; flex-direction: column; gap: 19px; }
  .section-intro { max-width: 420px; }
  .two-column { grid-template-columns: 1fr; gap: 33px; }
  .research-grid { grid-template-columns: 1fr; }
  .research-card { padding: 26px; }
  .research-card-top { margin-bottom: 22px; }
  .research-card h3 { font-size: 24px; }
  .research-card h3 br { display: none; }
  .research-card p { max-width: 600px; }
  .topic-tags { margin-bottom: 15px; }
  .publication-heading { flex-direction: row; align-items: end; }
  .publication-controls { align-items: stretch; flex-direction: column; gap: 15px; }
  .search-control { flex-basis: auto; max-width: 390px; }
  .contact-inner { flex-direction: column; align-items: start; gap: 32px; }
  .contact-actions { text-align: left; }
  .contact-email { font-size: 20px; }
}
/* Phones. The name stays above the identity card; the menu needs no hidden drawer. */
@media (max-width: 650px) {
  html { scroll-padding-top: 123px; }
  .container { width: calc(100% - 40px); }
  .header-inner { min-height: 99px; gap: 0 20px; flex-wrap: wrap; padding-block: 13px 8px; }
  .brand-monogram { font-size: 31px; }
  .brand-descriptor { display: block; font-size: 7px; padding-left: 12px; }
  .brand { gap: 12px; }
  .theme-toggle { width: 34px; height: 34px; padding: 7px; }
  .main-nav { order: 3; flex-basis: 100%; justify-content: space-between; gap: 8px; margin-top: 7px; }
  .main-nav a { font-size: 10px; padding-block: 6px; }
  .hero { grid-template-columns: minmax(0, 1fr); padding-block: 42px; gap: 36px; }
  h1 { font-size: clamp(2rem, 8.5vw, 3.35rem); margin-bottom: 20px; }
  .hero .eyebrow { font-size: 9px; margin-bottom: 18px; }
  .hero-tagline { font-size: 22px; }
  .hero-description { font-size: 14px; max-width: 540px; }
  .affiliation { font-size: 11px; }
  .button { font-size: 11px; padding-inline: 16px; min-height: 45px; gap: 17px; }
  .social-links { margin-top: 19px; gap: 23px; }
  .social-links a { font-size: 10px; }
  .identity-card { width: 100%; padding: 24px; display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: 0 18px; }
  .identity-top { grid-column: 1 / -1; }
  .identity-graphic { height: 194px; width: 100%; grid-column: 1; margin-block: 15px; }
  .orbit-outer { width: 160px; height: 160px; }
  .orbit-inner { width: 117px; height: 117px; }
  .initials { font-size: 43px; }
  .initials>span { font-size: 21px; top: -20px; right: -10px; }
  .node-one { top: calc(50% - 58px); left: calc(50% - 58px); width: 6px; height: 6px; }
  .node-two { top: calc(50% - 12px); left: calc(50% + 53px); width: 5px; height: 5px; }
  .node-three { top: calc(50% + 66px); left: calc(50% + 40px); }
  .graphic-note { font-size: 6px; }
  .note-one { top: 19px; right: -6px; }
  .note-two { bottom: 20px; left: -5px; }
  .identity-caption { grid-column: 2; }
  .identity-caption>.tiny-label { font-size: 7px; letter-spacing: .1em; }
  .identity-caption>p { font-size: 22px; line-height: 1.36; margin-bottom: 0; }
  .identity-bottom { grid-column: 1 / -1; font-size: 7px; padding-top: 16px; }
  .topic-strip { padding-block: 17px; grid-template-columns: 1fr; gap: 11px; }
  .topic-strip>span { font-size: 11px; gap: 15px; }
  .topic-strip>span:not(:first-child) { border-left: 0; padding-left: 0; }
  .section { padding-block: 57px; }
  .section .eyebrow { font-size: 9px; margin-bottom: 16px; }
  h2 { font-size: 33px; }
  .about-content { font-size: 13px; }
  .about-content .lead { font-size: 16px; }
  .education-row { grid-template-columns: 42px minmax(0, 1fr); gap: 12px; }
  .education h4 { font-size: 12px; }
  .education p { font-size: 11px; }
  .section-heading { margin-bottom: 28px; }
  .publication-heading { flex-direction: column; align-items: start; gap: 18px; }
  .publication-tools { align-items: start; flex-direction: row; flex-wrap: wrap; gap: 7px 22px; }
  .publication-explainer { font-size: 11px; }
  .filter-buttons { gap: 5px; }
  .filter-buttons button { min-height: 38px; font-size: 9px; padding-inline: 8px; gap: 5px; }
  .search-control { max-width: none; }
  .publication { gap: 14px; grid-template-columns: 39px minmax(0, 1fr); padding-block: 24px; scroll-margin-top: 120px; }
  .pub-year>span:first-child { font-size: 12px; }
  .pub-number { font-size: 8px; }
  .pub-content h3 { font-size: 17px; line-height: 1.45; }
  .pub-meta { margin-bottom: 9px; }
  .pub-kind { font-size: 7px; }
  .pub-status { font-size: 9px; }
  .pub-authors, .pub-venue { font-size: 11px; }
  .pub-links { gap: 8px 16px; }
  .pub-links a { font-size: 9px; }
  .resource-grid { grid-template-columns: 1fr; }
  .resource-card { padding: 24px; }
  .resource-card h3 { font-size: 25px; }
  .resource-meta { margin-bottom: 24px; }
  .update { grid-template-columns: 1fr; gap: 10px; }
  .update h3 { font-size: 16px; }
  .update p { font-size: 13px; }
  .update-label { font-size: 8px; }
  .contact-section { padding-block: 53px; }
  .contact-section h2 { font-size: 44px; }
  .contact-email { font-size: 16px; }
  .footer-row { align-items: start; flex-wrap: wrap; gap: 9px 18px; }
  .footer-row>p { flex-basis: 100%; }
  .footer-row>a { margin-left: auto; }
}
@media (max-width: 360px) {
  .main-nav a { font-size: 9px; }
  .brand-descriptor { display: none; }
  .hero .eyebrow { font-size: 8px; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .button { justify-content: space-between; }
  .social-links { gap: 16px; }
  .social-links a { font-size: 9px; }
  .identity-card { display: block; }
  .identity-graphic { height: 190px; max-width: 230px; margin-inline: auto; }
  .identity-caption>p { margin-bottom: 20px; }
  .identity-caption>p br { display: none; }
  .identity-caption>.tiny-label { font-size: 8px; }
  .identity-bottom { font-size: 6px; }
  .contact-email { font-size: 14px; }
  .filter-buttons button { padding-inline: 7px; font-size: 8px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}
@media print {
  :root, :root[data-theme="dark"] { --page: #fff; --surface: #fff; --soft: #fff; --ink: #111; --muted: #333; --primary: #111; --accent: #333; --line: #bbb; color-scheme: light; }
  body { font-size: 11pt; }
  .container { width: 100%; }
  .site-header, .identity-card, .topic-strip, .theme-toggle, .hero-actions, .publication-controls, .result-count, .site-information, .skip-link, .footer-row>a, .no-results { display: none !important; }
  .hero { display: block; padding-block: 0 24px; }
  h1 { font-size: 32pt; }
  .hero-tagline { font-size: 15pt; }
  .hero-description, .about-content { font-size: 11pt; }
  .section { padding-block: 23px; }
  .two-column { display: block; }
  .section-rail { margin-bottom: 18px; }
  h2 { font-size: 22pt; }
  .research-grid, .resource-grid { display: block; }
  .research-card, .resource-card { break-inside: avoid; margin-bottom: 12px; padding: 15px; }
  .research-card-top { display: none; }
  .publication, .publication[hidden] { display: grid !important; break-inside: avoid; padding-block: 17px; }
  .paper-summary { display: none; }
  .pub-content h3 { font-size: 13pt; }
  .pub-authors, .pub-venue { font-size: 10pt; }
  .contact-section { padding: 23px 0; color: #111; background: #fff; }
  .contact-inner { display: block; }
  .contact-section .eyebrow, .contact-section h2 em, .contact-section p, .contact-section .contact-email, .contact-section .contact-link { color: #111 !important; }
  .contact-actions { text-align: left; margin-top: 12px; }
  a { text-decoration: none; }
}