:root {
  --paper: #f4f0e8;
  --paper-soft: #ebe6dc;
  --ink: #121514;
  --muted: #62655f;
  --line: rgba(18, 21, 20, 0.16);
  --blue: #415ee7;
  --blue-soft: #d9def9;
  --lime: #c7ef5a;
  --coral: #f27b65;
  --card: rgba(255, 255, 255, 0.38);
  --serif: "Iowan Old Style", "Baskerville", "Times New Roman", "Noto Serif SC", serif;
  --sans: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", sans-serif;
  --max: 1240px;
}

[data-theme="dark"] {
  --paper: #111413;
  --paper-soft: #1a1e1c;
  --ink: #f2efe7;
  --muted: #a4aaa2;
  --line: rgba(242, 239, 231, 0.16);
  --blue: #8797ff;
  --blue-soft: #242d61;
  --lime: #bce455;
  --coral: #ff8d79;
  --card: rgba(255, 255, 255, 0.035);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  transition: background 240ms ease, color 240ms ease;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: 0.22;
  background-image:
    repeating-linear-gradient(0deg, transparent 0 3px, rgba(18, 21, 20, 0.018) 3px 4px),
    repeating-linear-gradient(90deg, transparent 0 5px, rgba(18, 21, 20, 0.012) 5px 6px);
  mix-blend-mode: multiply;
}

a { color: inherit; text-decoration: none; }
button { color: inherit; font: inherit; }

.skip-link {
  position: fixed;
  z-index: 100;
  top: 12px;
  left: 12px;
  padding: 10px 16px;
  background: var(--ink);
  color: var(--paper);
  transform: translateY(-150%);
}
.skip-link:focus { transform: translateY(0); }

.site-header {
  position: fixed;
  z-index: 50;
  top: 0;
  left: 0;
  right: 0;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  height: 82px;
  padding: 0 max(28px, calc((100vw - var(--max)) / 2));
  border-bottom: 1px solid transparent;
  transition: background 220ms ease, border-color 220ms ease, height 220ms ease;
}

.site-header.scrolled {
  height: 68px;
  border-color: var(--line);
  background: color-mix(in srgb, var(--paper) 88%, transparent);
  backdrop-filter: blur(18px);
}

.wordmark { display: inline-flex; align-items: center; gap: 11px; font-weight: 650; letter-spacing: -0.03em; }
.wordmark-mark {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border: 1px solid var(--ink);
  border-radius: 50%;
  font-family: var(--serif);
  font-size: 11px;
  letter-spacing: -0.06em;
}

.desktop-nav { display: flex; gap: 26px; font-size: 13px; }
.desktop-nav a, .text-link, .paper-link, .contact-meta a { position: relative; }
.desktop-nav a::after, .text-link::after, .paper-link::after, .contact-meta a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 100%;
  bottom: -4px;
  height: 1px;
  background: currentColor;
  transition: right 200ms ease;
}
.desktop-nav a:hover::after, .text-link:hover::after, .paper-link:hover::after, .contact-meta a:hover::after { right: 0; }

.header-actions { justify-self: end; display: flex; align-items: center; gap: 10px; }
.theme-toggle, .menu-toggle {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: transparent;
  cursor: pointer;
}
.theme-toggle:hover { background: var(--paper-soft); }
.theme-icon { font-size: 18px; transform: rotate(-25deg); }
.header-contact { padding: 10px 18px; border-radius: 24px; background: var(--ink); color: var(--paper); font-size: 13px; font-weight: 600; }
.header-contact span { margin-left: 4px; }
.menu-toggle, .mobile-nav { display: none; }

.hero {
  position: relative;
  min-height: 100svh;
  max-width: var(--max);
  margin: 0 auto;
  padding: 170px 0 44px;
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(380px, 0.7fr);
  gap: clamp(60px, 8vw, 120px);
  align-items: center;
  overflow: hidden;
}

.hero-copy { position: relative; z-index: 2; }
.eyebrow, .section-number {
  margin: 0 0 28px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}
.eyebrow { display: flex; align-items: center; gap: 10px; }
.eyebrow span { width: 7px; height: 7px; border-radius: 50%; background: var(--blue); box-shadow: 0 0 0 5px var(--blue-soft); }

.hero h1, .section-heading h2, .about-statement h2, .contact h2 {
  margin: 0;
  font-family: var(--serif);
  font-weight: 400;
  letter-spacing: -0.055em;
  line-height: 0.98;
}
.hero h1 { max-width: 720px; font-size: clamp(48px, 5.6vw, 80px); }
.hero h1 em { color: var(--blue); font-weight: 400; }
.hero h1 span { display: block; }
.hero-intro { max-width: 580px; margin: 30px 0 0; color: var(--muted); font-size: clamp(16px, 1.3vw, 19px); line-height: 1.55; }
.hero-intro strong { color: var(--ink); }
.hero-links { display: flex; align-items: center; gap: 30px; margin-top: 34px; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 16px; min-height: 52px; padding: 0 23px; border-radius: 999px; font-size: 13px; font-weight: 700; }
.button-primary { background: var(--blue); color: #fff; box-shadow: 0 10px 32px color-mix(in srgb, var(--blue) 28%, transparent); }
.button-primary:hover { transform: translateY(-2px); }
.text-link { font-size: 13px; font-weight: 650; }

.research-map {
  position: relative;
  z-index: 2;
  min-height: 540px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 4px 70px 4px 4px;
  background: var(--card);
  backdrop-filter: blur(10px);
  box-shadow: 0 28px 60px rgba(28, 31, 27, 0.09);
}
.map-topline { display: flex; justify-content: space-between; padding-bottom: 14px; border-bottom: 1px solid var(--line); color: var(--muted); font-size: 9px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; }
.map-canvas { position: relative; height: 425px; overflow: hidden; }
.orbit { position: absolute; border: 1px solid var(--line); border-radius: 50%; }
.orbit-a { width: 330px; height: 330px; top: 54px; left: 45px; }
.orbit-b { width: 220px; height: 220px; top: 110px; left: 100px; border-style: dashed; }
.map-node { position: absolute; z-index: 2; font-size: 10px; line-height: 1.2; text-transform: uppercase; letter-spacing: 0.05em; }
.map-node span { display: block; margin-bottom: 3px; color: var(--muted); font-size: 8px; }
.map-node-main { top: 172px; left: 154px; display: grid; place-items: center; width: 116px; height: 116px; border-radius: 50%; background: var(--blue); color: #fff; text-align: center; box-shadow: 0 0 0 14px var(--blue-soft); }
.map-node-main span { color: rgba(255,255,255,.7); }
.map-node-main strong { font-family: var(--serif); font-size: 15px; font-weight: 400; letter-spacing: -0.02em; text-transform: none; }
.node-image { top: 72px; left: 44px; }
.node-video { top: 86px; right: 18px; }
.node-mllm { bottom: 45px; left: 45px; }
.map-signal { position: absolute; width: 9px; height: 9px; border-radius: 50%; background: var(--lime); box-shadow: 0 0 0 6px color-mix(in srgb, var(--lime) 30%, transparent); }
.signal-a { top: 155px; left: 50px; }.signal-b { top: 280px; right: 45px; background: var(--coral); }.signal-c { bottom: 32px; left: 270px; background: var(--blue); }
.map-caption { margin: 0; padding-top: 14px; border-top: 1px solid var(--line); color: var(--muted); font-family: var(--serif); font-size: 14px; font-style: italic; }
.hero-orb { position: absolute; border-radius: 50%; filter: blur(2px); pointer-events: none; }
.orb-one { right: 340px; top: 75px; width: 210px; height: 210px; background: color-mix(in srgb, var(--lime) 42%, transparent); }
.orb-two { right: 32px; bottom: -90px; width: 270px; height: 270px; background: color-mix(in srgb, var(--blue) 19%, transparent); }
.hero-foot { grid-column: 1 / -1; display: flex; justify-content: space-between; padding-top: 24px; border-top: 1px solid var(--line); color: var(--muted); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; }

.section { max-width: var(--max); margin: 0 auto; padding: 145px 0; }
.section-heading { display: grid; grid-template-columns: 1.2fr .8fr; gap: 80px; align-items: end; margin-bottom: 72px; }
.section-heading h2 { font-size: clamp(52px, 6vw, 82px); }
.section-number { color: var(--blue); }
.section-note { max-width: 470px; margin: 0 0 4px; color: var(--muted); font-size: 17px; }

.publications { border-top: 1px solid var(--line); }
.paper { display: grid; grid-template-columns: minmax(360px, 430px) 1fr; min-height: 310px; border-top: 1px solid var(--line); }
.paper:last-child { border-bottom: 1px solid var(--line); }
.paper-visual { position: relative; min-height: 310px; overflow: hidden; border-right: 1px solid var(--line); background: var(--paper-soft); }
.paper-content { display: flex; flex-direction: column; justify-content: center; padding: 32px clamp(30px, 4vw, 52px); }
.paper-meta { display: flex; align-items: center; gap: 15px; margin-bottom: 16px; color: var(--muted); font-size: 10px; font-weight: 650; letter-spacing: .08em; text-transform: uppercase; }
.venue { padding: 7px 10px; border-radius: 99px; background: var(--blue-soft); color: var(--blue); }
.venue-review { background: color-mix(in srgb, var(--coral) 18%, transparent); color: var(--coral); }
.paper-content h3 { max-width: 760px; margin: 0; font-family: var(--serif); font-size: clamp(27px, 2.6vw, 38px); font-weight: 400; letter-spacing: -0.035em; line-height: 1.08; }
.paper-content > p { max-width: 740px; margin: 14px 0; color: var(--muted); font-size: 14px; line-height: 1.52; }
.paper-tags, .role-skills { display: flex; flex-wrap: wrap; gap: 7px; margin: 0 0 14px; padding: 0; list-style: none; }
.paper-tags li, .role-skills span { padding: 7px 11px; border: 1px solid var(--line); border-radius: 99px; font-size: 10px; letter-spacing: .04em; }
.paper-link, .paper-status { align-self: flex-start; font-size: 12px; font-weight: 700; }
.paper-status { color: var(--muted); }

.architecture-label { position: absolute; z-index: 2; top: 18px; left: 20px; font-size: 9px; font-weight: 700; letter-spacing: .15em; }
.paper-diagram { display: grid; grid-template-columns: minmax(0, 1fr); place-items: center; padding: 50px 20px 38px; background: #e9e4da; }
.paper-diagram::before {
  content: "";
  position: absolute;
  inset: 44px 14px 34px;
  border: 1px solid var(--line);
  border-radius: 3px;
  background: rgba(255, 255, 255, .84);
  box-shadow: 0 14px 30px rgba(31, 34, 30, .08);
}
.paper-diagram img { position: relative; z-index: 1; width: 100%; max-height: 220px; object-fit: contain; filter: saturate(.88) contrast(1.02); }
.diagram-unicorn { background: #e9e4da; }
.diagram-unicorn img { width: calc(100% - 36px); max-width: calc(100% - 36px); min-width: 0; transform: none; }
.diagram-sredit { background: #eadfd7; }
.diagram-fedpdg { background: #e1e5ef; }
[data-theme="dark"] .paper-diagram { background: #252923; }
[data-theme="dark"] .paper-diagram::before { background: rgba(244, 240, 232, .93); }
.paper-visual > p { position: absolute; right: 22px; bottom: 14px; margin: 0; color: var(--muted); font-family: var(--serif); font-size: 12px; font-style: italic; }

.experience { padding-bottom: 100px; }
.timeline { border-top: 1px solid var(--line); }
.role { position: relative; display: grid; grid-template-columns: .65fr 1.35fr 50px; gap: 50px; padding: 54px 0; border-bottom: 1px solid var(--line); }
.role-date { color: var(--muted); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; }
.role-title { display: flex; align-items: baseline; gap: 12px; }
.role-title h3 { margin: 0; font-family: var(--serif); font-size: 42px; font-weight: 400; letter-spacing: -.04em; }
.role-title span { color: var(--muted); font-size: 13px; }
.role-subtitle { margin: 4px 0 22px !important; color: var(--blue) !important; font-size: 12px !important; font-weight: 700; letter-spacing: .04em; }
.role-main > p { max-width: 680px; margin: 0 0 20px; color: var(--muted); }
.role-index { justify-self: end; display: grid; place-items: center; width: 38px; height: 38px; border: 1px solid var(--line); border-radius: 50%; color: var(--muted); font-family: var(--serif); font-size: 12px; }

.about { border-top: 1px solid var(--line); }
.about-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 120px; align-items: start; }
.about-statement h2 { font-size: clamp(48px, 5.8vw, 78px); }
.about-statement em { color: var(--blue); font-weight: 400; }
.about-copy { padding-top: 43px; color: var(--muted); font-size: 18px; }
.about-copy p { margin: 0 0 24px; }
.about-copy strong { color: var(--ink); }
.focus-grid { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 96px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.focus-card { min-height: 260px; padding: 30px; border-right: 1px solid var(--line); }
.focus-card:last-child { border-right: 0; }
.focus-card > span { color: var(--blue); font-size: 10px; font-weight: 700; }
.focus-card h3 { max-width: 200px; margin: 52px 0 14px; font-family: var(--serif); font-size: 29px; font-weight: 400; line-height: 1.05; }
.focus-card p { max-width: 270px; margin: 0; color: var(--muted); font-size: 13px; }
.education { display: grid; grid-template-columns: .5fr 1fr 1fr; gap: 40px; margin-top: 80px; }
.education-label { color: var(--blue); font-size: 11px; font-weight: 700; letter-spacing: .13em; text-transform: uppercase; }
.education-item span { display: block; margin-bottom: 12px; color: var(--muted); font-size: 10px; letter-spacing: .08em; }
.education-item strong { font-family: var(--serif); font-size: 21px; font-weight: 400; }
.education-item p { margin: 4px 0 0; color: var(--muted); font-size: 12px; }

.interests { border-top: 1px solid var(--line); }
.interest-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.interest-card { display: flex; flex-direction: column; min-height: 430px; padding: 28px; overflow: hidden; border-right: 1px solid var(--line); }
.interest-card:last-child { border-right: 0; }
.interest-topline { display: flex; justify-content: space-between; font-size: 9px; font-weight: 700; letter-spacing: .13em; text-transform: uppercase; }
.interest-card h3 { margin: auto 0 12px; font-family: var(--serif); font-size: 38px; font-weight: 400; letter-spacing: -.045em; line-height: 1; }
.interest-card > p { max-width: 320px; margin: 0; color: var(--muted); font-size: 13px; }
.interest-music { background: #171b1a; color: #f4f0e8; }
.interest-music .interest-topline, .interest-music > p { color: rgba(244, 240, 232, .67); }
.equalizer { display: flex; align-items: flex-end; gap: 11px; height: 140px; margin: 60px 4px 18px; }
.equalizer i { flex: 1; max-width: 27px; border-radius: 2px 2px 0 0; background: var(--lime); }
.equalizer i:nth-child(1) { height: 34%; }.equalizer i:nth-child(2) { height: 72%; }.equalizer i:nth-child(3) { height: 48%; }.equalizer i:nth-child(4) { height: 94%; }.equalizer i:nth-child(5) { height: 63%; }.equalizer i:nth-child(6) { height: 82%; }.equalizer i:nth-child(7) { height: 43%; }
.interest-philosophy { background: var(--paper-soft); }
.thought-orbit { position: relative; width: 150px; height: 150px; margin: 46px auto 10px; border: 1px solid var(--line); border-radius: 50%; box-shadow: 0 0 0 28px color-mix(in srgb, var(--blue) 8%, transparent), 0 0 0 56px color-mix(in srgb, var(--blue) 4%, transparent); }
.thought-orbit::before, .thought-orbit::after { content: ""; position: absolute; inset: 50%; background: var(--ink); }
.thought-orbit::before { width: 1px; height: 210px; transform: translate(-50%, -50%) rotate(38deg); }
.thought-orbit::after { width: 210px; height: 1px; transform: translate(-50%, -50%) rotate(-18deg); }
.thought-orbit i { position: absolute; top: 13px; right: 17px; width: 12px; height: 12px; border-radius: 50%; background: var(--coral); box-shadow: 0 0 0 7px color-mix(in srgb, var(--coral) 22%, transparent); }
.interest-credo { background: var(--blue); color: #fff; }
.interest-credo .interest-topline { color: rgba(255,255,255,.68); }
.interest-credo blockquote { margin: auto 0 34px; font-family: var(--serif); font-size: clamp(38px, 4vw, 54px); font-weight: 400; letter-spacing: .06em; line-height: 1.28; }
.interest-credo > p { color: rgba(255,255,255,.72); }

.blog { border-top: 1px solid var(--line); }
.blog-shell { display: grid; grid-template-columns: 330px 1fr; min-height: 320px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.blog-status { position: relative; display: flex; flex-direction: column; justify-content: space-between; overflow: hidden; padding: 28px; background: var(--blue); color: #fff; }
.blog-status::before, .blog-status::after { content: ""; position: absolute; border: 1px solid rgba(255, 255, 255, .26); border-radius: 50%; }
.blog-status::before { width: 220px; height: 220px; right: -80px; bottom: -95px; }
.blog-status::after { width: 120px; height: 120px; right: -30px; bottom: -45px; }
.blog-status-label { position: relative; z-index: 1; font-size: 9px; font-weight: 700; letter-spacing: .15em; text-transform: uppercase; }
.blog-status-mark { position: relative; z-index: 1; display: flex; flex-direction: column; align-items: flex-start; }
.blog-status-mark strong { font-family: var(--serif); font-size: 63px; font-weight: 400; letter-spacing: -.07em; line-height: .85; }
.blog-status-mark span { margin-top: 14px; color: rgba(255,255,255,.72); font-size: 10px; letter-spacing: .08em; text-transform: uppercase; }
.blog-intro { display: flex; flex-direction: column; justify-content: center; padding: 46px clamp(36px, 6vw, 76px); }
.blog-kicker { margin: 0 0 16px; color: var(--blue); font-size: 10px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; }
.blog-intro h3 { max-width: 720px; margin: 0; font-family: var(--serif); font-size: clamp(34px, 4vw, 54px); font-weight: 400; letter-spacing: -.045em; line-height: 1.05; }
.blog-intro > p:not(.blog-kicker) { max-width: 660px; margin: 20px 0; color: var(--muted); font-size: 15px; }
.blog-topics { display: flex; flex-wrap: wrap; gap: 8px; }
.blog-topics span { padding: 7px 11px; border: 1px solid var(--line); border-radius: 999px; font-size: 10px; }

.contact { position: relative; max-width: var(--max); margin: 0 auto 32px; padding: 105px clamp(34px, 6vw, 88px); overflow: hidden; border-radius: 4px 90px 4px 4px; background: var(--blue); color: #fff; }
.contact::after { content: ""; position: absolute; right: -120px; bottom: -170px; width: 420px; height: 420px; border: 1px solid rgba(255,255,255,.25); border-radius: 50%; box-shadow: 0 0 0 65px rgba(255,255,255,.05), 0 0 0 130px rgba(255,255,255,.03); }
.contact .eyebrow span { background: var(--lime); box-shadow: 0 0 0 5px rgba(199,239,90,.18); }
.contact h2 { position: relative; z-index: 1; max-width: 900px; font-size: clamp(58px, 8vw, 108px); }
.contact-link { position: relative; z-index: 1; display: inline-flex; align-items: center; gap: 30px; margin-top: 56px; padding-bottom: 8px; border-bottom: 1px solid rgba(255,255,255,.75); font-family: var(--serif); font-size: 25px; }
.contact-link span { transition: transform 180ms ease; }.contact-link:hover span { transform: translate(4px, -4px); }
.contact-meta { position: relative; z-index: 1; display: flex; gap: 28px; margin-top: 80px; font-size: 11px; }

footer { max-width: var(--max); margin: 0 auto; display: grid; grid-template-columns: 1fr 1fr 1fr; align-items: center; padding: 34px 0 48px; color: var(--muted); font-size: 10px; letter-spacing: .04em; }
footer p:nth-child(2) { text-align: center; } footer p:last-child { text-align: right; }
.footer-mark { color: var(--ink); font-size: 13px; }

.reveal { opacity: 0; transform: translateY(24px); transition: opacity 680ms cubic-bezier(.2,.75,.25,1), transform 680ms cubic-bezier(.2,.75,.25,1); }
.reveal.visible { opacity: 1; transform: translateY(0); }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}

@media (max-width: 1320px) {
  .site-header, .hero, .section, footer { margin-left: 32px; margin-right: 32px; }
  .site-header { padding-left: 0; padding-right: 0; }
  .contact { margin-left: 32px; margin-right: 32px; }
}

@media (max-width: 980px) {
  .desktop-nav, .header-contact { display: none; }
  .site-header { grid-template-columns: 1fr auto; }
  .header-actions { grid-column: 2; }
  .menu-toggle { display: grid; gap: 5px; }
  .menu-toggle span { width: 17px; height: 1px; background: currentColor; transition: transform 180ms ease; }
  .menu-toggle[aria-expanded="true"] span:first-child { transform: translateY(3px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] span:last-child { transform: translateY(-3px) rotate(-45deg); }
  .mobile-nav { position: fixed; top: 68px; left: 0; right: 0; display: flex; flex-direction: column; gap: 0; padding: 18px 32px 30px; border-bottom: 1px solid var(--line); background: var(--paper); transform: translateY(-130%); transition: transform 250ms ease; }
  .mobile-nav.open { transform: translateY(0); }
  .mobile-nav a { padding: 14px 0; border-bottom: 1px solid var(--line); font-family: var(--serif); font-size: 25px; }
  .hero { grid-template-columns: 1fr; padding-top: 150px; gap: 70px; }
  .research-map { width: min(100%, 520px); justify-self: end; }
  .hero-foot { margin-top: 10px; }
  .section-heading, .about-grid { grid-template-columns: 1fr; gap: 34px; }
  .section-note { justify-self: end; }
  .about-copy { padding-top: 0; }
  .education { grid-template-columns: 1fr 1fr; }
  .education-label { grid-column: 1 / -1; }
}

@media (max-width: 700px) {
  .site-header, .hero, .section, footer { margin-left: 20px; margin-right: 20px; }
  .contact { margin-left: 12px; margin-right: 12px; }
  .site-header { height: 68px; }
  .wordmark > span:last-child { display: none; }
  .hero { padding-top: 120px; }
  .hero h1 { font-size: clamp(44px, 12vw, 62px); }
  .hero-intro { margin-top: 28px; }
  .hero-links { align-items: flex-start; flex-direction: column; gap: 22px; }
  .research-map { min-height: 470px; padding: 16px; }
  .map-canvas { height: 360px; }
  .orbit-a { width: 280px; height: 280px; left: calc(50% - 140px); }
  .orbit-b { width: 185px; height: 185px; top: 100px; left: calc(50% - 92px); }
  .map-node-main { top: 137px; left: calc(50% - 55px); width: 110px; height: 110px; }
  .node-image { left: 10px; }.node-video { right: 6px; }.node-mllm { left: 16px; }
  .hero-foot { flex-direction: column; gap: 8px; }
  .section { padding: 100px 0; }
  .section-heading { margin-bottom: 50px; }
  .section-heading h2, .about-statement h2 { font-size: 49px; }
  .paper { grid-template-columns: 1fr; }
  .paper-visual { min-height: 250px; border-right: 0; border-bottom: 1px solid var(--line); }
  .paper-content { min-height: auto; padding: 30px 22px 36px; }
  .paper-content h3 { font-size: 31px; }
  .paper-meta { align-items: flex-start; flex-direction: column; gap: 8px; }
  .paper-diagram { padding: 50px 14px 38px; }
  .diagram-unicorn img { width: calc(100% - 44px); max-width: calc(100% - 44px); }
  .role { grid-template-columns: 1fr; gap: 20px; padding: 42px 0; }
  .role-index { position: absolute; top: 38px; right: 0; }
  .focus-grid { grid-template-columns: 1fr; }
  .focus-card { min-height: 220px; border-right: 0; border-bottom: 1px solid var(--line); }
  .focus-card:last-child { border-bottom: 0; }
  .education { grid-template-columns: 1fr; gap: 30px; }
  .education-label { grid-column: auto; }
  .interest-grid { grid-template-columns: 1fr; }
  .interest-card { min-height: 360px; border-right: 0; border-bottom: 1px solid var(--line); }
  .interest-card:last-child { border-bottom: 0; }
  .equalizer { margin-top: 42px; }
  .blog-shell { grid-template-columns: 1fr; }
  .blog-status { min-height: 220px; }
  .blog-intro { padding: 38px 24px 42px; }
  .blog-intro h3 { font-size: 38px; }
  .contact { padding: 74px 26px; border-radius: 4px 48px 4px 4px; }
  .contact h2 { font-size: 58px; }
  .contact-link { align-items: flex-end; gap: 14px; font-size: 21px; }
  .contact-meta { flex-direction: column; gap: 10px; margin-top: 60px; }
  footer { grid-template-columns: 1fr; gap: 12px; }
  footer p:nth-child(2), footer p:last-child { text-align: left; }
}