:root {
  --bg: #081426;
  --bg-deep: #050d1c;
  --surface: #0f1e35;
  --surface-2: #162844;
  --line: rgba(205, 222, 250, .14);
  --line-strong: rgba(205, 222, 250, .27);
  --text: #eff5ff;
  --muted: #b5c2d8;
  --subtle: #91a4c1;
  --accent: #78afff;
  --accent-2: #64ced1;
  --accent-3: #f1b866;
  --accent-fill: #2d6cdf;
  --accent-fill-ink: #ffffff;
  --accent-soft: rgba(120, 175, 255, .15);
  --blue-soft: rgba(100, 206, 209, .13);
  --clay-soft: rgba(241, 184, 102, .13);
  --hero-panel: #0d1d36;
  --contact-bg: #123a78;
  --contact-text: #f7faff;
  --contact-muted: #d5e2f5;
  --tone-sensing-ink: #bfdbfe;
  --tone-sensing-bg: #1e3a5f;
  --tone-sensing-border: #60a5fa;
  --tone-sensing-solid: #1d4ed8;
  --tone-medical-ink: #99f6e4;
  --tone-medical-bg: #123c3a;
  --tone-medical-border: #2dd4bf;
  --tone-medical-solid: #0f766e;
  --tone-vision-ink: #ddd6fe;
  --tone-vision-bg: #30265a;
  --tone-vision-border: #a78bfa;
  --tone-vision-solid: #6d28d9;
  --tone-method-ink: #fed7aa;
  --tone-method-bg: #4a2a16;
  --tone-method-border: #fb923c;
  --tone-method-solid: #9a3412;
  --tone-human-ink: #fecdd3;
  --tone-human-bg: #4a1f2c;
  --tone-human-border: #fb7185;
  --tone-human-solid: #be123c;
  --tone-award-ink: #ffdc8c;
  --tone-award-bg: #40310f;
  --tone-award-border: #e6b84d;
  --tone-award-solid: #8a5a00;
  --shadow: 0 3px 8px rgba(0, 0, 0, .18), 0 24px 64px rgba(0, 0, 0, .26);
  --font-sans: "Source Sans 3", "Noto Sans KR", system-ui, sans-serif;
  --font-display: "Newsreader", Georgia, serif;
  --font-mono: "DM Mono", ui-monospace, monospace;
  --container: 1180px;
  --header-h: 78px;
}

[data-theme="light"] {
  --bg: #f4f7fc;
  --bg-deep: #e8eff9;
  --surface: #ffffff;
  --surface-2: #f7faff;
  --line: rgba(19, 52, 98, .14);
  --line-strong: rgba(19, 52, 98, .26);
  --text: #13213c;
  --muted: #4d5d78;
  --subtle: #5f6d86;
  --accent: #1557b0;
  --accent-2: #06727e;
  --accent-3: #995400;
  --accent-fill: #1557b0;
  --accent-fill-ink: #ffffff;
  --accent-soft: #e5efff;
  --blue-soft: #e2f5f4;
  --clay-soft: #fff0d7;
  --hero-panel: #dce9fb;
  --contact-bg: #123a78;
  --contact-text: #f7faff;
  --contact-muted: #d5e2f5;
  --tone-sensing-ink: #1d4ed8;
  --tone-sensing-bg: #dbeafe;
  --tone-sensing-border: #93c5fd;
  --tone-sensing-solid: #1d4ed8;
  --tone-medical-ink: #0f766e;
  --tone-medical-bg: #ccfbf1;
  --tone-medical-border: #5eead4;
  --tone-medical-solid: #0f766e;
  --tone-vision-ink: #6d28d9;
  --tone-vision-bg: #ede9fe;
  --tone-vision-border: #c4b5fd;
  --tone-vision-solid: #6d28d9;
  --tone-method-ink: #9a3412;
  --tone-method-bg: #ffedd5;
  --tone-method-border: #fdba74;
  --tone-method-solid: #9a3412;
  --tone-human-ink: #be123c;
  --tone-human-bg: #ffe4e6;
  --tone-human-border: #fda4af;
  --tone-human-solid: #be123c;
  --tone-award-ink: #7a5000;
  --tone-award-bg: #fff3c4;
  --tone-award-border: #e6b84d;
  --tone-award-solid: #8a5a00;
  --shadow: 0 3px 8px rgba(18, 43, 82, .06), 0 22px 56px rgba(18, 43, 82, .13);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 24px); }
body {
  margin: 0;
  color: var(--text);
  background: var(--bg);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
::selection { color: var(--accent-fill-ink); background: var(--accent-fill); }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, summary { font: inherit; }
button { color: inherit; }
svg { display: block; }
a:focus-visible, button:focus-visible, summary:focus-visible { outline: 2px solid var(--accent); outline-offset: 4px; }

.container { width: min(calc(100% - 48px), var(--container)); margin-inline: auto; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; z-index: 1000; top: 8px; left: 8px; padding: 10px 14px; color: var(--accent-fill-ink); background: var(--accent-fill); transform: translateY(-150%); }
.skip-link:focus { transform: translateY(0); }

.site-header {
  position: fixed;
  z-index: 100;
  inset: 0 0 auto;
  height: var(--header-h);
  border-bottom: 1px solid transparent;
  transition: background-color .25s ease, border-color .25s ease, backdrop-filter .25s ease;
}
.site-header.is-scrolled { background: color-mix(in srgb, var(--surface) 88%, transparent); border-color: var(--line); box-shadow: 0 8px 28px rgba(14, 37, 73, .07); backdrop-filter: blur(18px); }
.nav-wrap { height: 100%; display: flex; align-items: center; gap: 32px; }
.brand { display: inline-flex; align-items: center; gap: 11px; font-family: var(--font-mono); font-size: .78rem; font-weight: 500; letter-spacing: .1em; }
.brand-mark { width: 37px; fill: none; stroke: var(--accent); stroke-linecap: round; stroke-linejoin: round; stroke-width: 1.7; }
.site-nav { display: flex; align-items: center; gap: clamp(20px, 2.3vw, 36px); margin-left: auto; }
.site-nav a { position: relative; color: var(--muted); font-size: .88rem; font-weight: 600; letter-spacing: .01em; transition: color .2s ease; }
.site-nav a::after { content: ""; position: absolute; right: 0; bottom: -7px; left: 0; height: 1px; background: var(--accent); transform: scaleX(0); transform-origin: right; transition: transform .22s ease; }
.site-nav a:hover, .site-nav a.is-current { color: var(--text); }
.site-nav a:hover::after, .site-nav a.is-current::after { transform: scaleX(1); transform-origin: left; }
.theme-toggle, .menu-toggle { display: grid; place-items: center; padding: 0; border: 0; background: transparent; cursor: pointer; }
.theme-toggle { width: 36px; height: 36px; margin-left: 5px; border: 1px solid var(--line); border-radius: 50%; background: var(--surface); box-shadow: 0 4px 14px rgba(18, 43, 82, .08); }
.theme-toggle svg { width: 16px; fill: none; stroke: currentColor; stroke-linecap: round; stroke-linejoin: round; stroke-width: 1.5; }
.theme-toggle .moon, [data-theme="light"] .theme-toggle .sun { display: none; }
[data-theme="light"] .theme-toggle .moon { display: block; }
.menu-toggle { display: none; }

.hero { position: relative; min-height: max(800px, 100svh); display: grid; align-items: center; padding: calc(var(--header-h) + 54px) 0 76px; background: linear-gradient(90deg, transparent 0 66%, var(--hero-panel) 66% 100%), radial-gradient(circle at 13% 90%, var(--accent-soft), transparent 31%), var(--bg); overflow: hidden; }
.hero-layout { display: grid; grid-template-columns: minmax(0, 1.18fr) minmax(320px, .82fr); align-items: center; gap: clamp(58px, 7vw, 96px); }
.hero-copy { position: relative; z-index: 2; }
.eyebrow, .section-kicker { font-size: .78rem; font-weight: 700; letter-spacing: .075em; text-transform: uppercase; }
.eyebrow { margin: 0 0 18px; color: var(--accent); }
.hero h1 { max-width: 770px; margin: 0; font-family: var(--font-display); font-size: clamp(4.6rem, 8vw, 7.2rem); font-weight: 600; line-height: .86; letter-spacing: -.055em; }
.hero h1::after { content: ""; display: block; width: 96px; height: 7px; margin-top: 20px; background: linear-gradient(90deg, var(--tone-sensing-solid) 0 48%, var(--tone-medical-solid) 48% 72%, var(--tone-vision-solid) 72% 100%); }
.hero-role { margin: 18px 0 0; color: var(--accent); font-size: clamp(1.25rem, 2.2vw, 1.58rem); font-weight: 650; line-height: 1.3; }
.hero-affiliation { margin: 7px 0 0; color: var(--muted); font-size: .98rem; }
.research-snapshot { max-width: 690px; margin-top: 28px; padding: 20px 23px; border: 1px solid var(--line); border-left: 4px solid var(--accent); border-radius: 0 14px 14px 0; background: var(--surface); box-shadow: 0 14px 38px rgba(18, 43, 82, .11); }
.research-snapshot > span { color: var(--accent); font-family: var(--font-mono); font-size: .7rem; letter-spacing: .08em; text-transform: uppercase; }
.research-snapshot p { margin: 7px 0 5px; font-family: var(--font-display); font-size: clamp(1.18rem, 1.8vw, 1.38rem); line-height: 1.38; }
.research-snapshot small { display: block; color: var(--muted); font-size: .88rem; line-height: 1.55; }
.research-tags, .paper-tags { --tag-ink: var(--muted); --tag-bg: var(--surface-2); --tag-border: var(--line-strong); display: flex; flex-wrap: wrap; gap: 8px; }
.research-tags { margin-top: 19px; }
.research-tags > span, .research-tags > a, .paper-tags > span, .paper-tags > a { color: var(--tag-ink); border: 1px solid var(--tag-border); background: var(--tag-bg); font-family: var(--font-sans); font-size: .78rem; font-weight: 650; letter-spacing: 0; line-height: 1.3; }
.research-tags span { padding: 8px 12px; border-radius: 999px; }
[data-tone="sensing"] { --tag-ink: var(--tone-sensing-ink); --tag-bg: var(--tone-sensing-bg); --tag-border: var(--tone-sensing-border); }
[data-tone="medical"] { --tag-ink: var(--tone-medical-ink); --tag-bg: var(--tone-medical-bg); --tag-border: var(--tone-medical-border); }
[data-tone="vision"] { --tag-ink: var(--tone-vision-ink); --tag-bg: var(--tone-vision-bg); --tag-border: var(--tone-vision-border); }
[data-tone="method"] { --tag-ink: var(--tone-method-ink); --tag-bg: var(--tone-method-bg); --tag-border: var(--tone-method-border); }
[data-tone="human"] { --tag-ink: var(--tone-human-ink); --tag-bg: var(--tone-human-bg); --tag-border: var(--tone-human-border); }
[data-tone="award"] { --tag-ink: var(--tone-award-ink); --tag-bg: var(--tone-award-bg); --tag-border: var(--tone-award-border); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 26px; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 14px; min-height: 48px; padding: 0 20px; border: 1px solid var(--line-strong); border-radius: 999px; font-size: .87rem; font-weight: 600; transition: transform .2s ease, border-color .2s ease, background-color .2s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { border-color: var(--accent-fill); color: var(--accent-fill-ink); background: var(--accent-fill); }
.button-primary:hover { box-shadow: 0 10px 35px color-mix(in srgb, var(--accent-fill) 27%, transparent); }
.button-ghost:hover { border-color: var(--accent); background: var(--accent-soft); }
.profile-links { display: grid; grid-template-columns: repeat(4, max-content); gap: 9px; margin-top: 23px; }
.profile-link { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 44px; padding: 0 13px 0 9px; color: var(--text); border: 1px solid var(--line); border-radius: 999px; background: var(--surface); box-shadow: 0 5px 18px rgba(18, 43, 82, .07); font-size: .82rem; font-weight: 600; transition: color .2s ease, border-color .2s ease, transform .2s ease, background-color .2s ease; }
.profile-link:hover { color: var(--accent); border-color: var(--accent); background: var(--accent-soft); transform: translateY(-2px); }
.profile-link svg { width: 27px; height: 27px; padding: 5px; color: var(--accent); border-radius: 50%; background: var(--accent-soft); fill: none; stroke: currentColor; stroke-linecap: round; stroke-linejoin: round; stroke-width: 1.5; }

.hero-visual { position: relative; width: 100%; max-width: 430px; justify-self: end; }
.hero-visual::before { content: ""; position: absolute; inset: -17px 19px 19px -17px; border-radius: 30px; background: var(--accent-fill); box-shadow: 19px 19px 0 var(--blue-soft); transform: rotate(-2.2deg); }
.portrait-frame { position: relative; z-index: 1; margin: 0; padding: 10px; border: 1px solid var(--line); border-radius: 28px; background: var(--surface); box-shadow: var(--shadow); }
.portrait-frame img { width: 100%; aspect-ratio: 1 / 1.08; border-radius: 20px; object-fit: cover; object-position: 58% center; filter: saturate(.94) contrast(1.02); }
.portrait-frame figcaption { padding: 18px 11px 10px; }
.portrait-frame figcaption span { display: block; margin-bottom: 5px; color: var(--accent); font-family: var(--font-mono); font-size: .68rem; letter-spacing: .08em; text-transform: uppercase; }
.portrait-frame figcaption strong { display: block; font-size: .95rem; font-weight: 600; line-height: 1.4; }

.section { position: relative; padding: 128px 0; border-top: 1px solid var(--line); }
.section-heading h2 { margin: 0; font-family: var(--font-display); font-size: clamp(2.8rem, 5vw, 4.8rem); font-weight: 600; line-height: 1.02; letter-spacing: -.045em; }
.section-heading h2 em { color: var(--accent); font-style: normal; }
.section-kicker { display: flex; align-items: center; gap: 10px; margin: 0 0 22px; color: var(--accent); }
.section-kicker::before { content: ""; width: 26px; height: 3px; background: currentColor; }
.heading-row { display: flex; align-items: flex-end; justify-content: space-between; gap: 50px; margin-bottom: 56px; }
.heading-row > p { max-width: 440px; margin: 0 0 8px; color: var(--muted); }

.about { background: var(--surface); }
.about-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: clamp(70px, 11vw, 150px); }
.about-copy { max-width: 665px; }
.about-copy > p { margin: 0 0 24px; color: var(--muted); font-size: 1.04rem; }
.about-copy strong { color: var(--text); }
.interest-list { margin-top: 48px; border-top: 1px solid var(--line); }
.interest-list div { display: grid; grid-template-columns: 42px minmax(190px, .85fr) 1.15fr; gap: 16px; align-items: center; padding: 23px 12px; border-bottom: 1px solid var(--line); transition: background-color .2s ease, padding-left .2s ease; }
.interest-list div:hover { padding-left: 18px; background: var(--surface-2); }
.interest-list span { display: grid; place-items: center; width: 30px; height: 30px; color: var(--tone-sensing-ink); border: 1px solid var(--tone-sensing-border); border-radius: 50%; background: var(--tone-sensing-bg); font-family: var(--font-mono); font-size: .68rem; }
.interest-list div:nth-child(2) span { color: var(--tone-human-ink); border-color: var(--tone-human-border); background: var(--tone-human-bg); }
.interest-list div:nth-child(3) span { color: var(--tone-medical-ink); border-color: var(--tone-medical-border); background: var(--tone-medical-bg); }
.interest-list strong { font-weight: 600; }
.interest-list small { color: var(--muted); font-size: .84rem; line-height: 1.55; }

.publications { background: linear-gradient(180deg, var(--bg-deep), color-mix(in srgb, var(--hero-panel) 54%, var(--bg-deep))); }
.filter-bar { display: flex; flex-wrap: wrap; gap: 9px; margin-bottom: 38px; }
.filter-button { --filter-ink: var(--accent); --filter-bg: var(--accent-soft); --filter-border: color-mix(in srgb, var(--accent) 45%, transparent); --filter-solid: var(--accent-fill); display: inline-flex; align-items: center; gap: 9px; min-height: 44px; padding: 8px 14px; border: 1px solid var(--filter-border); border-radius: 999px; color: var(--filter-ink); background: var(--filter-bg); font-size: .86rem; font-weight: 650; cursor: pointer; transition: color .2s ease, background-color .2s ease, border-color .2s ease, box-shadow .2s ease, transform .2s ease; }
.filter-button::before { content: ""; width: 7px; height: 7px; flex: 0 0 auto; border-radius: 50%; background: var(--filter-solid); }
.filter-button[data-filter="physiological"] { --filter-ink: var(--tone-sensing-ink); --filter-bg: var(--tone-sensing-bg); --filter-border: var(--tone-sensing-border); --filter-solid: var(--tone-sensing-solid); }
.filter-button[data-filter="medical"] { --filter-ink: var(--tone-medical-ink); --filter-bg: var(--tone-medical-bg); --filter-border: var(--tone-medical-border); --filter-solid: var(--tone-medical-solid); }
.filter-button[data-filter="segmentation"] { --filter-ink: var(--tone-vision-ink); --filter-bg: var(--tone-vision-bg); --filter-border: var(--tone-vision-border); --filter-solid: var(--tone-vision-solid); }
.filter-button[data-filter="distillation"] { --filter-ink: var(--tone-method-ink); --filter-bg: var(--tone-method-bg); --filter-border: var(--tone-method-border); --filter-solid: var(--tone-method-solid); }
.filter-button span { color: inherit; opacity: .78; }
.filter-button:hover { transform: translateY(-2px); box-shadow: 0 7px 18px color-mix(in srgb, var(--filter-solid) 18%, transparent); }
.filter-button.is-active { color: #fff; border-color: var(--filter-solid); background: var(--filter-solid); box-shadow: 0 8px 22px color-mix(in srgb, var(--filter-solid) 26%, transparent); }
.filter-button.is-active::before { background: #fff; }
.filter-button.is-active span { color: inherit; opacity: .88; }
.publication-list { display: grid; gap: 20px; }
.publication-card { --topic-color: var(--tone-sensing-solid); --topic-soft: var(--tone-sensing-bg); display: grid; grid-template-columns: minmax(290px, .82fr) 1.18fr; gap: 0; min-height: 310px; border: 1px solid var(--line); border-left: 6px solid var(--topic-color); border-radius: 18px; background: var(--surface); box-shadow: 0 10px 30px rgba(18, 43, 82, .09); overflow: hidden; transition: background-color .25s ease, box-shadow .25s ease, transform .25s ease; }
.publication-card[data-primary="physiological"] { --topic-color: var(--tone-sensing-solid); --topic-soft: var(--tone-sensing-bg); }
.publication-card[data-primary="medical"] { --topic-color: var(--tone-medical-solid); --topic-soft: var(--tone-medical-bg); }
.publication-card[data-primary="segmentation"] { --topic-color: var(--tone-vision-solid); --topic-soft: var(--tone-vision-bg); }
.publication-card[data-primary="distillation"] { --topic-color: var(--tone-method-solid); --topic-soft: var(--tone-method-bg); }
.publication-card:hover { background: var(--surface-2); box-shadow: 0 20px 46px rgba(18, 43, 82, .15); transform: translateY(-4px); }
.publication-card[hidden] { display: none; }
.publication-image { display: grid; place-items: center; min-height: 310px; padding: 26px; border-right: 1px solid var(--line); background: var(--surface-2); overflow: hidden; }
.publication-image img { width: 100%; max-height: 250px; object-fit: contain; transition: transform .5s cubic-bezier(.2,.75,.2,1); }
.publication-card:hover .publication-image img { transform: scale(1.025); }
.publication-content { position: relative; padding: clamp(28px, 4vw, 48px); }
.publication-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 11px 18px; margin-bottom: 14px; color: var(--subtle); font-family: var(--font-mono); font-size: .72rem; letter-spacing: .08em; text-transform: uppercase; }
.publication-meta .venue { padding: 4px 8px; color: var(--topic-color); border: 1px solid color-mix(in srgb, var(--topic-color) 32%, transparent); border-radius: 999px; background: var(--topic-soft); font-weight: 500; }
.publication-content h3 { max-width: 720px; margin: 0; font-size: clamp(1.2rem, 2vw, 1.55rem); font-weight: 600; line-height: 1.4; letter-spacing: -.025em; }
.authors { margin: 13px 0 0; color: var(--muted); font-size: .85rem; line-height: 1.65; }
.authors strong { color: var(--text); font-weight: 600; text-decoration: underline; text-decoration-color: var(--topic-color); text-underline-offset: 3px; }
.paper-summary { max-width: 720px; margin: 17px 0 0; color: var(--muted); font-size: .89rem; line-height: 1.65; }
.paper-tags { margin-top: 20px; padding-right: 90px; }
.paper-tags > span, .paper-tags > a { padding: 6px 10px; border-radius: 999px; }
.paper-tags .award-tag { --tag-ink: var(--tone-award-ink); --tag-bg: var(--tone-award-bg); --tag-border: var(--tone-award-border); color: var(--tag-ink); border-color: var(--tag-border); background: var(--tag-bg); }
.award-jump-link { display: inline-flex; align-items: center; gap: 7px; transition: border-color .18s ease, box-shadow .18s ease, transform .18s ease; }
.award-jump-link:hover { border-color: var(--tone-award-solid); box-shadow: 0 5px 14px rgba(138, 90, 0, .15); transform: translateY(-1px); }
.paper-links { display: flex; gap: 17px; margin-top: 22px; }
.paper-links a { color: var(--text); font-family: var(--font-mono); font-size: .75rem; letter-spacing: .05em; text-transform: uppercase; border-bottom: 1px solid var(--topic-color); }
.paper-links a:hover { color: var(--topic-color); }
.status-badge { position: absolute; right: 29px; bottom: 29px; padding: 6px 9px; color: var(--tone-sensing-ink); border: 1px solid var(--tone-sensing-border); background: var(--tone-sensing-bg); font-family: var(--font-mono); font-size: .68rem; letter-spacing: .1em; }
.status-blue { color: var(--tone-vision-ink); border-color: var(--tone-vision-border); background: var(--tone-vision-bg); }
.compact-paper { grid-template-columns: 200px 1fr; min-height: 250px; }
.conference-index { display: flex; flex-direction: column; justify-content: space-between; padding: 31px; background: var(--surface-2); border-right: 1px solid var(--line); }
.conference-index span { color: var(--topic-color); font-family: var(--font-mono); font-size: .68rem; letter-spacing: .14em; }
.conference-index strong { color: var(--line-strong); font-family: var(--font-mono); font-size: 5rem; font-weight: 400; line-height: 1; }
.conference-detail { display: block; margin: 17px 0 0; padding-top: 15px; color: var(--muted); border-top: 1px solid var(--line); font-size: .82rem; line-height: 1.65; }
.conference-detail strong { color: var(--text); font-weight: 600; }
.conference-detail a { color: var(--text); border-bottom: 1px solid var(--accent); font-family: var(--font-mono); font-size: .75rem; text-transform: uppercase; }
.conference-detail a:hover { color: var(--accent); }

.journey { background: var(--surface); }
.journey-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(70px, 10vw, 140px); }
.heading-note { max-width: 390px; margin-top: 30px; color: var(--muted); }
.timeline { position: relative; }
.timeline::before { content: ""; position: absolute; top: 13px; bottom: 0; left: 6px; width: 1px; background: var(--line-strong); }
.timeline-item { position: relative; padding: 0 0 70px 49px; }
.timeline-item:last-child { padding-bottom: 0; }
.timeline-marker { position: absolute; z-index: 1; top: 5px; left: 0; display: grid; place-items: center; width: 13px; height: 13px; border: 1px solid var(--accent); border-radius: 50%; background: var(--surface); }
.timeline-marker span { width: 4px; height: 4px; border-radius: 50%; background: var(--accent); }
.timeline-date { margin: 0 0 12px; color: var(--accent); font-family: var(--font-mono); font-size: .72rem; letter-spacing: .11em; }
.timeline-item h3 { margin: 0; font-size: 1.35rem; font-weight: 600; }
.timeline-place { margin: 6px 0 17px !important; color: var(--text) !important; font-size: .88rem !important; }
.timeline-item > p:last-child { max-width: 620px; margin: 0; color: var(--muted); font-size: .91rem; }

.awards {
  --award-active: var(--tone-sensing-solid);
  --award-soft: var(--tone-sensing-bg);
  --award-ink: var(--tone-sensing-ink);
  --award-border: var(--tone-sensing-border);
  background: var(--bg-deep);
  transition: background-color .25s ease;
}
.awards[data-active-keyword] { background: var(--bg-deep); }
.awards[data-active-keyword="competition"], .awards[data-active-keyword="artificial-intelligence"], .awards[data-active-keyword="aws-deepracer"] { --award-active: var(--tone-sensing-solid); --award-soft: var(--tone-sensing-bg); --award-ink: var(--tone-sensing-ink); --award-border: var(--tone-sensing-border); }
.awards[data-active-keyword="big-data"], .awards[data-active-keyword="internship"], .awards[data-active-keyword="medical-imaging"], .awards[data-active-keyword="panoramic-x-ray"] { --award-active: var(--tone-medical-solid); --award-soft: var(--tone-medical-bg); --award-ink: var(--tone-medical-ink); --award-border: var(--tone-medical-border); }
.awards[data-active-keyword="idea-design"], .awards[data-active-keyword="smart-device"] { --award-active: var(--tone-vision-solid); --award-soft: var(--tone-vision-bg); --award-ink: var(--tone-vision-ink); --award-border: var(--tone-vision-border); }
.awards[data-active-keyword="startup"] { --award-active: var(--tone-method-solid); --award-soft: var(--tone-method-bg); --award-ink: var(--tone-method-ink); --award-border: var(--tone-method-border); }
.awards[data-active-keyword="mentoring"], .awards[data-active-keyword="in-korean"] { --award-active: var(--tone-human-solid); --award-soft: var(--tone-human-bg); --award-ink: var(--tone-human-ink); --award-border: var(--tone-human-border); }
.awards[data-active-keyword="national"], .awards[data-active-keyword="paper-award"] { --award-active: var(--tone-award-solid); --award-soft: var(--tone-award-bg); --award-ink: var(--tone-award-ink); --award-border: var(--tone-award-border); }
.award-card { --award-color: var(--tone-sensing-solid); position: relative; min-height: 310px; display: flex; flex-direction: column; padding: 25px; border: 1px solid var(--line); border-top: 4px solid var(--award-color); border-radius: 14px; background: linear-gradient(155deg, color-mix(in srgb, var(--award-color) 10%, var(--surface)), var(--surface) 58%); box-shadow: 0 9px 26px rgba(18, 43, 82, .07); transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease; }
.award-card:hover { transform: translateY(-6px); border-color: var(--award-color); box-shadow: 0 18px 38px rgba(18, 43, 82, .13); }
.award-card.featured { background: linear-gradient(155deg, color-mix(in srgb, var(--award-color) 12%, var(--surface)), var(--surface) 58%); }
.award-year { color: var(--award-color); font-family: var(--font-mono); font-size: .72rem; letter-spacing: .1em; }
.award-icon { display: grid; place-items: center; width: 43px; height: 43px; margin: 34px 0 28px; color: var(--award-color); border: 1px solid color-mix(in srgb, var(--award-color) 42%, transparent); border-radius: 50%; background: color-mix(in srgb, var(--award-color) 9%, var(--surface)); font-family: var(--font-mono); font-size: .72rem; }
.award-card h3 { margin: 0; font-size: 1.15rem; font-weight: 600; }
.award-card p { margin: 7px 0 25px; color: var(--muted); font-size: .8rem; line-height: 1.55; }
.award-link { margin-top: auto; color: var(--subtle); font-family: var(--font-mono); font-size: .7rem; letter-spacing: .08em; text-transform: uppercase; }
.award-card:hover .award-link { color: var(--award-color); }

.award-explorer { display: grid; grid-template-columns: minmax(190px, .34fr) minmax(0, 1fr); column-gap: clamp(24px, 4vw, 52px); row-gap: 11px; align-items: center; margin: 42px 0 26px; padding: 20px 22px; border: 1px solid var(--line); border-radius: 16px; background: var(--surface); box-shadow: 0 10px 30px rgba(18, 43, 82, .08); }
.award-explorer-copy p { margin: 0 0 2px; color: var(--accent); font-family: var(--font-mono); font-size: .66rem; letter-spacing: .09em; text-transform: uppercase; }
.award-explorer-copy strong { display: block; font-size: .96rem; font-weight: 650; line-height: 1.35; }
.award-explorer-controls { display: flex; flex-wrap: wrap; gap: 9px; align-items: center; }
.award-explorer-status { grid-column: 2; margin: 0; color: var(--muted); font-size: .78rem; line-height: 1.45; }
.award-keyword {
  --keyword-ink: var(--tone-sensing-ink);
  --keyword-bg: var(--tone-sensing-bg);
  --keyword-border: var(--tone-sensing-border);
  --keyword-solid: var(--tone-sensing-solid);
  min-height: 32px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  padding: 5px 10px;
  color: var(--keyword-ink);
  border: 1px solid var(--keyword-border);
  border-radius: 999px;
  background: var(--keyword-bg);
  font-family: var(--font-sans);
  font-size: .71rem;
  font-weight: 650;
  line-height: 1.2;
  cursor: pointer;
  transition: color .18s ease, background-color .18s ease, border-color .18s ease, box-shadow .18s ease, transform .18s ease;
}
.award-keyword:hover { border-color: var(--keyword-solid); transform: translateY(-1px); }
.award-keyword[aria-pressed="true"] { color: #fff; border-color: var(--keyword-solid); background: var(--keyword-solid); box-shadow: 0 0 0 3px rgba(29, 78, 216, .18); }
.award-keyword-global { min-height: 36px; padding-inline: 12px 8px; font-size: .76rem; }
.award-keyword-global span { min-width: 21px; height: 21px; display: grid; place-items: center; padding-inline: 5px; border-radius: 999px; background: rgba(29, 78, 216, .1); font-family: var(--font-mono); font-size: .62rem; }
.award-keyword-global[aria-pressed="true"] span { background: rgba(255, 255, 255, .2); }
[data-award-keyword="competition"], [data-award-keyword="artificial-intelligence"], [data-award-keyword="aws-deepracer"] { --keyword-ink: var(--tone-sensing-ink); --keyword-bg: var(--tone-sensing-bg); --keyword-border: var(--tone-sensing-border); --keyword-solid: var(--tone-sensing-solid); }
[data-award-keyword="big-data"], [data-award-keyword="internship"], [data-award-keyword="medical-imaging"], [data-award-keyword="panoramic-x-ray"] { --keyword-ink: var(--tone-medical-ink); --keyword-bg: var(--tone-medical-bg); --keyword-border: var(--tone-medical-border); --keyword-solid: var(--tone-medical-solid); }
[data-award-keyword="idea-design"], [data-award-keyword="smart-device"] { --keyword-ink: var(--tone-vision-ink); --keyword-bg: var(--tone-vision-bg); --keyword-border: var(--tone-vision-border); --keyword-solid: var(--tone-vision-solid); }
[data-award-keyword="startup"] { --keyword-ink: var(--tone-method-ink); --keyword-bg: var(--tone-method-bg); --keyword-border: var(--tone-method-border); --keyword-solid: var(--tone-method-solid); }
[data-award-keyword="mentoring"], [data-award-keyword="in-korean"] { --keyword-ink: var(--tone-human-ink); --keyword-bg: var(--tone-human-bg); --keyword-border: var(--tone-human-border); --keyword-solid: var(--tone-human-solid); }
[data-award-keyword="national"], [data-award-keyword="paper-award"] { --keyword-ink: var(--tone-award-ink); --keyword-bg: var(--tone-award-bg); --keyword-border: var(--tone-award-border); --keyword-solid: var(--tone-award-solid); }
.award-reset { min-height: 36px; padding: 5px 12px; color: var(--muted); border: 1px solid var(--line-strong); border-radius: 999px; background: transparent; font-family: var(--font-mono); font-size: .66rem; letter-spacing: .04em; cursor: pointer; transition: color .18s ease, border-color .18s ease, background-color .18s ease; }
.award-reset:hover:not(:disabled) { color: var(--text); border-color: var(--accent); background: var(--accent-soft); }
.award-reset:disabled { opacity: .48; cursor: default; }

.award-showcase { position: relative; padding: clamp(30px, 4vw, 48px); color: var(--contact-text); border: 1px solid rgba(255, 255, 255, .16); border-top: 6px solid #e5b84e; border-radius: 22px; background: linear-gradient(135deg, #0f3067, #123a78 58%, #1851a2); box-shadow: 0 24px 64px rgba(18, 58, 120, .22); overflow: hidden; transition: border-color .25s ease, background .25s ease; }
.awards[data-active-keyword] .award-showcase { border-top-color: var(--award-active); background: linear-gradient(135deg, #0f3067, #123a78 58%, #1851a2); }
.award-showcase-header, .award-record-header { display: flex; align-items: flex-end; justify-content: space-between; gap: 32px; }
.award-showcase-header { padding-bottom: 23px; border-bottom: 1px solid rgba(255, 255, 255, .2); }
.award-showcase-header p, .award-record-header p { margin: 0 0 4px; font-family: var(--font-mono); font-size: .68rem; letter-spacing: .09em; text-transform: uppercase; }
.award-showcase-header p { color: #a8d0ff; }
.award-showcase-header h3, .award-record-header h3 { margin: 0; font-family: var(--font-display); font-weight: 600; letter-spacing: -.025em; }
.award-showcase-header h3 { color: #fff; font-size: clamp(2rem, 3vw, 2.8rem); }
.award-showcase-header > span { color: var(--contact-muted); font-family: var(--font-mono); font-size: .7rem; letter-spacing: .07em; text-transform: uppercase; }
.award-showcase-grid { display: grid; grid-template-columns: repeat(3, 1fr); }
.award-highlight { min-height: 370px; display: flex; flex-direction: column; padding: 31px 28px 26px; border-left: 1px solid rgba(255, 255, 255, .2); transition: background-color .22s ease, box-shadow .22s ease; }
.award-highlight:first-child { border-left: 0; }
.award-highlight:hover { background: rgba(255, 255, 255, .07); }
.award-highlight.is-keyword-match { background: rgba(29, 78, 216, .42); box-shadow: inset 0 -5px var(--award-active); }
.award-highlight.is-keyword-muted { background: rgba(3, 13, 28, .13); }
.award-highlight time { color: #ffdc8c; font-family: var(--font-mono); font-size: .75rem; letter-spacing: .1em; }
.award-highlight h4 { max-width: 270px; margin: 35px 0 8px; color: #fff; font-family: var(--font-display); font-size: clamp(1.75rem, 2.4vw, 2.35rem); font-weight: 600; line-height: 1.02; letter-spacing: -.035em; }
.award-highlight p { max-width: 270px; margin: 0; color: #fff; font-size: .98rem; font-weight: 600; line-height: 1.4; }
.award-institution { display: block; max-width: 270px; margin-top: 9px; color: var(--contact-muted); font-size: .84rem; line-height: 1.45; }
.award-keywords { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 16px; }
.award-highlight .award-keyword { color: #fff; background: rgba(255, 255, 255, .1); }
.award-highlight .award-keyword:not([aria-pressed="true"]) { border-color: rgba(255, 255, 255, .62); }
.award-certificate { width: max-content; margin-top: auto; padding-top: 30px; color: #fff; border-bottom: 1px solid rgba(255, 255, 255, .55); font-family: var(--font-mono); font-size: .68rem; letter-spacing: .06em; text-transform: uppercase; }
.award-certificate:hover, .award-certificate:focus-visible { border-color: #fff; }
.award-showcase .award-keyword:focus-visible, .award-showcase .award-certificate:focus-visible { outline: 3px solid #fff; outline-offset: 3px; box-shadow: 0 0 0 6px rgba(5, 13, 28, .72); }

.award-record { margin-top: 52px; }
.award-explorer + .award-record { margin-top: 0; }
.award-record-header { margin-bottom: 20px; }
.award-record-header p { color: var(--accent); }
.award-record-header h3 { font-size: clamp(1.8rem, 2.8vw, 2.45rem); }
.award-record-header > span { padding: 6px 10px; color: var(--accent); border: 1px solid color-mix(in srgb, var(--accent) 32%, transparent); border-radius: 999px; background: var(--accent-soft); font-family: var(--font-mono); font-size: .68rem; letter-spacing: .05em; text-transform: uppercase; }
.award-list { margin: 0; padding: 0; border: 1px solid var(--line); border-radius: 16px; background: var(--surface); box-shadow: 0 10px 30px rgba(18, 43, 82, .08); list-style: none; overflow: hidden; }
.award-list li + li { border-top: 1px solid var(--line); }
.award-list-item { position: relative; display: grid; grid-template-columns: 72px minmax(200px, .9fr) minmax(220px, 1.1fr) auto; grid-template-rows: auto auto; column-gap: 22px; row-gap: 9px; align-items: center; padding: 20px 18px; transition: background-color .22s ease, box-shadow .22s ease; }
.award-list-item::before { content: ""; position: absolute; inset: 0 auto 0 0; width: 4px; background: var(--award-active); transform: scaleY(0); transform-origin: center; transition: transform .2s ease; }
.award-list-item:hover { background: var(--surface-2); }
.award-list-item:hover::before, .award-list-item:focus-within::before { transform: scaleY(1); }
.award-list-item.is-keyword-match { background: var(--accent-soft); box-shadow: inset 5px 0 var(--award-active); }
.award-list-item.is-keyword-match::before { transform: scaleY(1); }
.award-list-item.is-keyword-muted { background: var(--surface); }
.award-list-item:target { scroll-margin-top: calc(var(--header-h) + 24px); }
.awards:not([data-active-keyword]) .award-list-item:target { background: var(--tone-award-bg); box-shadow: inset 5px 0 var(--tone-award-solid), 0 0 0 2px var(--tone-award-border); }
.awards:not([data-active-keyword]) .award-list-item:target::before { background: var(--tone-award-solid); transform: scaleY(1); }
.awards[data-active-keyword] .award-list-item.is-keyword-match::before { background: var(--award-active); transform: scaleY(1); }
.award-list time { grid-column: 1; grid-row: 1 / span 2; color: var(--accent); font-family: var(--font-mono); font-size: .75rem; font-weight: 500; letter-spacing: .08em; }
.award-list-title { grid-column: 2; grid-row: 1; display: grid; gap: 2px; }
.award-list-title strong { font-size: 1rem; font-weight: 650; }
.award-list-title small, .award-list-institution { color: var(--muted); font-size: .84rem; line-height: 1.45; }
.award-list-title small { font-weight: 500; }
.award-list-institution { grid-column: 3; grid-row: 1; }
.award-list .award-keywords { grid-column: 2 / 4; grid-row: 2; margin-top: 0; }
.award-list-link { grid-column: 4; grid-row: 1 / span 2; width: max-content; align-self: center; color: var(--accent); border-bottom: 1px solid rgba(21, 87, 176, .46); font-family: var(--font-mono); font-size: .66rem; letter-spacing: .05em; text-transform: uppercase; }
.award-list-link:hover, .award-list-link:focus-visible { color: var(--award-ink); border-color: var(--award-border); }

@supports (color: color-mix(in srgb, #000, #fff)) {
  .awards[data-active-keyword] { background: radial-gradient(circle at 82% 9%, color-mix(in srgb, var(--award-active) 17%, transparent), transparent 35%), var(--bg-deep); }
  .award-keyword[aria-pressed="true"] { box-shadow: 0 0 0 3px color-mix(in srgb, var(--keyword-solid) 22%, transparent); }
  .award-keyword-global span { background: color-mix(in srgb, var(--keyword-solid) 13%, transparent); }
  .awards[data-active-keyword] .award-showcase { background: linear-gradient(135deg, color-mix(in srgb, var(--award-active) 40%, #091a35), #123a78 58%, color-mix(in srgb, var(--award-active) 48%, #14477f)); }
  .award-highlight.is-keyword-match { background: color-mix(in srgb, var(--award-active) 34%, rgba(255, 255, 255, .08)); }
  .award-highlight .award-keyword:not([aria-pressed="true"]) { border-color: color-mix(in srgb, var(--keyword-border) 80%, #fff); }
  .award-list-item.is-keyword-match { background: color-mix(in srgb, var(--award-soft) 74%, var(--surface)); }
  .award-list-item.is-keyword-muted { background: color-mix(in srgb, var(--surface) 90%, var(--bg-deep)); }
  .award-list-link { border-color: color-mix(in srgb, var(--accent) 46%, transparent); }
}
.certification-card { min-height: 285px; margin-top: 38px; }
.certification-card h3 { margin: 0; font-size: 1rem; font-weight: 600; }
.certification-card p { margin: 7px 0 25px; color: var(--muted); font-size: .84rem; line-height: 1.55; }
.certification-card small { color: var(--subtle); font-family: var(--font-mono); font-size: .72rem; letter-spacing: .06em; }

.contact { min-height: auto; padding: 120px 0; background: var(--surface); overflow: hidden; }
.contact-inner { position: relative; display: grid; grid-template-columns: minmax(0, 1.16fr) minmax(320px, .84fr); align-items: center; gap: clamp(44px, 7vw, 84px); padding: clamp(38px, 6vw, 72px); color: var(--contact-text); border: 1px solid rgba(255, 255, 255, .16); border-radius: 28px; background: var(--contact-bg); box-shadow: 0 22px 64px rgba(18, 58, 120, .24); overflow: hidden; }
.contact-inner::before { content: ""; position: absolute; inset: 0 auto 0 0; width: 8px; background: linear-gradient(to bottom, var(--tone-sensing-solid) 0 25%, var(--tone-medical-solid) 25% 50%, var(--tone-vision-solid) 50% 75%, var(--tone-method-solid) 75% 100%); }
.contact .section-kicker { color: #a8d0ff; }
.contact h2 { max-width: 720px; margin: 0; color: var(--contact-text); font-family: var(--font-display); font-size: clamp(3rem, 5.5vw, 5rem); font-weight: 600; line-height: 1; letter-spacing: -.045em; }
.contact-copy > p:last-child { max-width: 690px; margin: 24px 0 0; color: var(--contact-muted); font-size: 1.02rem; }
.contact-actions { min-width: 0; }
.email-button { width: 100%; display: inline-flex; align-items: stretch; justify-content: space-between; min-height: 52px; padding: 0; border: 1px solid #fff; border-radius: 12px; color: #123a78; background: #fff; box-shadow: 0 10px 28px rgba(0, 0, 0, .15); cursor: pointer; overflow: hidden; transition: transform .2s ease, box-shadow .2s ease; }
.email-button:hover { transform: translateY(-2px); box-shadow: 0 14px 34px rgba(0, 0, 0, .2); }
.email-address { padding: 15px 20px; font-size: .95rem; font-weight: 600; }
.copy-label { display: grid; place-items: center; padding: 0 15px; border-left: 1px solid rgba(18, 58, 120, .18); font-family: var(--font-mono); font-size: .68rem; letter-spacing: .09em; }
.contact-links { display: flex; flex-wrap: wrap; gap: 13px 22px; margin-top: 24px; }
.contact-links a { color: var(--contact-muted); border-bottom: 1px solid rgba(255, 255, 255, .28); font-size: .84rem; font-weight: 600; }
.contact-links a:hover { color: #fff; border-color: #fff; }

.site-footer { padding: 28px 0; border-top: 1px solid var(--line); background: var(--bg-deep); }
.site-footer .container { display: flex; align-items: center; justify-content: space-between; gap: 25px; }
.site-footer p, .site-footer a { margin: 0; color: var(--subtle); font-family: var(--font-mono); font-size: .7rem; letter-spacing: .06em; text-transform: uppercase; }
.site-footer a:hover { color: var(--accent); }
.toast { position: fixed; z-index: 200; right: 24px; bottom: 24px; padding: 12px 16px; color: var(--accent-fill-ink); background: var(--accent-fill); font-family: var(--font-mono); font-size: .75rem; transform: translateY(30px); opacity: 0; pointer-events: none; transition: opacity .25s ease, transform .25s ease; }
.toast.is-visible { opacity: 1; transform: translateY(0); }

[data-reveal] { opacity: 1; transform: none; }
.reveal-ready [data-reveal] { opacity: 0; transform: translateY(22px); transition: opacity .7s ease, transform .7s cubic-bezier(.2,.75,.2,1); }
.reveal-ready [data-reveal].is-visible { opacity: 1; transform: translateY(0); }
.reveal-ready .publication-card.is-visible:hover { transform: translateY(-4px); }
.reveal-ready .award-card.is-visible:hover { transform: translateY(-6px); }

@media (max-width: 1020px) {
  .hero-layout { grid-template-columns: 1fr .68fr; gap: 45px; }
  .hero h1 { font-size: clamp(4.4rem, 8vw, 5.8rem); }
  .profile-links { grid-template-columns: repeat(2, max-content); }
  .publication-card { grid-template-columns: .72fr 1.28fr; }
}

@media (min-width: 801px) and (max-width: 960px) {
  .hero { min-height: auto; padding: calc(var(--header-h) + 60px) 0 96px; background: radial-gradient(circle at 82% 56%, var(--hero-panel), transparent 46%), var(--bg); }
  .hero-layout { grid-template-columns: 1fr; gap: 54px; }
  .hero-visual { max-width: 430px; justify-self: start; }
}

@media (max-width: 800px) {
  :root { --header-h: 68px; }
  .container { width: min(calc(100% - 32px), var(--container)); }
  .menu-toggle { position: relative; display: block; width: 34px; height: 34px; margin-left: auto; }
  .menu-toggle span:not(.sr-only) { position: absolute; left: 7px; width: 20px; height: 1px; background: currentColor; transition: transform .2s ease, top .2s ease; }
  .menu-toggle span:nth-child(2) { top: 13px; }
  .menu-toggle span:nth-child(3) { top: 20px; }
  .menu-toggle[aria-expanded="true"] span:nth-child(2) { top: 17px; transform: rotate(45deg); }
  .menu-toggle[aria-expanded="true"] span:nth-child(3) { top: 17px; transform: rotate(-45deg); }
  .site-nav { position: fixed; top: var(--header-h); right: 0; left: 0; display: grid; gap: 0; margin: 0; padding: 13px 16px 22px; border-bottom: 1px solid var(--line); background: var(--bg); transform: translateY(-130%); visibility: hidden; opacity: 0; pointer-events: none; transition: transform .25s ease, opacity .25s ease, visibility 0s linear .25s; }
  .site-nav.is-open { transform: translateY(0); visibility: visible; opacity: 1; pointer-events: auto; transition-delay: 0s; }
  .site-nav a { padding: 12px 8px; border-bottom: 1px solid var(--line); }
  .theme-toggle { margin-left: 0; }
  .hero { min-height: auto; padding: 126px 0 90px; background: radial-gradient(circle at 88% 60%, var(--hero-panel), transparent 43%), var(--bg); }
  .hero-layout { grid-template-columns: 1fr; gap: 50px; }
  .hero-visual { max-width: 430px; justify-self: start; }
  .section { padding: 94px 0; }
  .about-grid, .journey-grid { grid-template-columns: 1fr; gap: 56px; }
  .heading-row { display: block; }
  .heading-row > p { margin-top: 23px; }
  .publication-card { grid-template-columns: 1fr; }
  .publication-image { min-height: auto; padding: 23px; border-right: 0; border-bottom: 1px solid var(--line); }
  .compact-paper { grid-template-columns: 135px 1fr; }
  .award-explorer { grid-template-columns: 1fr; }
  .award-explorer-status { grid-column: 1; }
  .award-showcase-grid { grid-template-columns: 1fr; }
  .award-highlight { min-height: 300px; border-left: 0; border-bottom: 1px solid rgba(255, 255, 255, .2); }
  .award-highlight:last-child { border-bottom: 0; }
  .award-highlight h4 { margin-top: 25px; }
  .award-list-item { grid-template-columns: 58px minmax(0, 1fr) auto; grid-template-rows: auto auto auto; gap: 8px 16px; }
  .award-list time { grid-column: 1; grid-row: 1 / span 3; align-self: start; padding-top: 2px; }
  .award-list-title { grid-column: 2; grid-row: 1; }
  .award-list-institution { grid-column: 2; grid-row: 2; }
  .award-list .award-keywords { grid-column: 2; grid-row: 3; }
  .award-list-link { grid-column: 3; grid-row: 1 / span 3; }
  .contact-inner { grid-template-columns: 1fr; }
}

@media (max-width: 560px) {
  .hero h1 { font-size: clamp(4rem, 19vw, 5.2rem); }
  .hero-role { font-size: 1.16rem; }
  .hero-actions .button { width: 100%; }
  .profile-links { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .profile-link { padding-inline: 9px; }
  .hero-visual::before { inset: -12px 12px 16px -10px; border-radius: 26px; box-shadow: 13px 13px 0 var(--blue-soft); }
  .interest-list div { grid-template-columns: 34px 1fr; }
  .interest-list small { grid-column: 2; }
  .section-heading h2 { font-size: clamp(2.5rem, 12vw, 3.8rem); }
  .filter-bar { flex-wrap: nowrap; margin-right: -16px; margin-left: -16px; padding: 0 16px 11px; overflow-x: auto; scroll-padding-left: 16px; scroll-snap-type: x proximity; scrollbar-width: thin; }
  .filter-button { flex: 0 0 auto; scroll-snap-align: start; }
  .publication-card, .compact-paper { display: block; }
  .conference-index { min-height: 105px; flex-direction: row; align-items: flex-start; }
  .conference-index strong { font-size: 3rem; }
  .publication-content { padding: 26px 21px 31px; }
  .paper-tags { padding-right: 0; }
  .status-badge { position: static; display: inline-block; margin-top: 20px; }
  .award-explorer { margin-top: 36px; padding: 18px 16px; }
  .award-explorer-controls { flex-wrap: nowrap; margin-right: -16px; padding: 1px 16px 10px 1px; overflow-x: auto; scroll-padding-left: 1px; scroll-snap-type: x proximity; scrollbar-width: thin; }
  .award-keyword-global, .award-reset { flex: 0 0 auto; min-height: 38px; scroll-snap-align: start; }
  .award-showcase { padding: 25px 18px; border-radius: 18px; }
  .award-showcase-header, .award-record-header { align-items: flex-start; flex-direction: column; gap: 10px; }
  .award-highlight { min-height: 315px; padding: 27px 20px 23px; }
  .award-record { margin-top: 42px; }
  .award-record-header > span { align-self: flex-start; }
  .award-list-item { grid-template-columns: minmax(0, 1fr) auto; grid-template-rows: auto auto auto auto; gap: 7px 15px; padding: 20px 14px; }
  .award-list time { grid-column: 1; grid-row: 1; }
  .award-list-title { grid-column: 1 / -1; grid-row: 2; margin-top: 4px; }
  .award-list-institution { grid-column: 1 / -1; grid-row: 3; }
  .award-list-link { grid-column: 2; grid-row: 1; }
  .award-list .award-keywords { grid-column: 1 / -1; grid-row: 4; }
  .award-list .award-keyword { min-height: 35px; }
  .award-card { min-height: 280px; }
  .certification-card { min-height: 280px; margin-top: 30px; }
  .contact { padding: 84px 0; }
  .contact-inner { padding: 31px 20px; border-radius: 20px; }
  .contact h2 { font-size: clamp(2.8rem, 14vw, 4rem); }
  .email-button { width: 100%; }
  .email-address { flex: 1; padding-inline: 10px; font-size: .84rem; }
  .site-footer .container { align-items: flex-start; flex-direction: column; gap: 9px; }
}

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