/* Material You — Google flavored portfolio */

:root {
  /* Palette (light) — expressive Material You */
  --bg: #FFFBFF;
  --surface: #FFFFFF;
  --surface-1: #F7F2FA;
  --surface-2: #F1ECF5;
  --surface-3: #EADEF7;
  --surface-tint: #E8DEF8;
  --on-bg: #1C1B1F;
  --on-surface: #1C1B1F;
  --on-surface-variant: #49454F;
  --outline: #DAD5DD;
  --outline-variant: #ECE6F0;

  /* Brand accents — Google + custom */
  --g-blue: #4285F4;
  --g-red: #EA4335;
  --g-yellow: #FBBC04;
  --g-green: #34A853;

  /* Accent (tweakable) — default indigo-purple */
  --accent: #6750A4;
  --accent-container: #EADDFF;
  --on-accent: #FFFFFF;
  --on-accent-container: #21005D;

  /* Secondary accents for cards */
  --c-teal-bg: #D2EAE4;
  --c-teal-fg: #00504A;
  --c-peach-bg: #FFDAD6;
  --c-peach-fg: #410002;
  --c-butter-bg: #FFF3C4;
  --c-butter-fg: #3F2E00;
  --c-lilac-bg: #E9DDFF;
  --c-lilac-fg: #22005D;
  --c-sky-bg:   #D4E7FF;
  --c-sky-fg:   #001E36;
  --c-mint-bg:  #C9EED0;
  --c-mint-fg:  #002109;

  --radius-xs: 8px;
  --radius-sm: 12px;
  --radius-md: 20px;
  --radius-lg: 28px;
  --radius-xl: 36px;
  --radius-xxl: 52px;

  --font-display: 'Google Sans Display', 'Product Sans', 'Plus Jakarta Sans', system-ui, sans-serif;
  --font-body: 'Google Sans Text', 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  --font-mono: 'Roboto Mono', 'JetBrains Mono', monospace;

  --density: 1;
  --pad-section: calc(80px * var(--density));

  --elev-1: 0 1px 2px rgba(0,0,0,.06), 0 1px 3px rgba(0,0,0,.05);
  --elev-2: 0 2px 6px rgba(0,0,0,.06), 0 8px 24px rgba(0,0,0,.04);
  --elev-3: 0 4px 14px rgba(0,0,0,.08), 0 20px 40px rgba(0,0,0,.06);
}

:root[data-theme="dark"] {
  --bg: #141218;
  --surface: #1D1B20;
  --surface-1: #22202A;
  --surface-2: #2B2930;
  --surface-3: #36343B;
  --surface-tint: #4A4458;
  --on-bg: #E6E0E9;
  --on-surface: #E6E0E9;
  --on-surface-variant: #CAC4D0;
  --outline: #3A3742;
  --outline-variant: #49454F;

  --accent-container: #4F378B;
  --on-accent-container: #EADDFF;

  --c-teal-bg: #003733;  --c-teal-fg: #6FD8C9;
  --c-peach-bg: #5C1A17; --c-peach-fg: #FFB4AB;
  --c-butter-bg: #4A3800;--c-butter-fg: #F7D56A;
  --c-lilac-bg: #4F378B; --c-lilac-fg: #EADDFF;
  --c-sky-bg: #003258;   --c-sky-fg: #9ECAFF;
  --c-mint-bg: #00390F;  --c-mint-fg: #8DD795;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--on-bg);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  transition: background .3s ease, color .3s ease;
}

body {
  overflow-x: hidden;
}

a { color: inherit; }

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

.app {
  min-height: 100vh;
  position: relative;
}

/* ====== TOP APP BAR (Google-app style) ====== */
.appbar {
  position: sticky;
  top: 0;
  z-index: 40;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 28px;
  background: color-mix(in srgb, var(--bg) 85%, transparent);
  backdrop-filter: saturate(1.4) blur(14px);
  -webkit-backdrop-filter: saturate(1.4) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color .2s;
}
.appbar.scrolled { border-bottom-color: var(--outline-variant); }

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 10px;
  border-radius: 999px;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 18px;
  letter-spacing: -0.01em;
  cursor: pointer;
  user-select: none;
}
.brand-letters { display: inline-flex; gap: 1px; }
.brand-letters span { display: inline-block; }
.brand-dot {
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--accent);
}

.search-pill {
  flex: 1;
  max-width: 680px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 20px;
  background: var(--surface-2);
  border-radius: 999px;
  color: var(--on-surface-variant);
  font-size: 15px;
  cursor: text;
  transition: box-shadow .2s, background .2s;
}
.search-pill:hover { box-shadow: var(--elev-1); background: var(--surface-1); }
.search-pill svg { flex-shrink: 0; }
.search-pill .kbd {
  margin-left: auto;
  padding: 2px 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  background: var(--surface);
  border: 1px solid var(--outline-variant);
  border-radius: 6px;
}

.appbar-actions { display: flex; align-items: center; gap: 4px; }
.icon-btn {
  width: 44px; height: 44px;
  border: none;
  background: transparent;
  color: var(--on-surface);
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background .15s;
}
.icon-btn:hover { background: var(--surface-2); }

.avatar-chip {
  width: 40px; height: 40px;
  border-radius: 50%;
  overflow: hidden;
  border: 2px solid var(--outline-variant);
  cursor: pointer;
  background: var(--surface-2);
}
.avatar-chip img { width: 100%; height: 100%; object-fit: cover; filter: saturate(0); }

/* ====== NAV TABS ====== */
.nav-tabs {
  position: sticky;
  top: 68px;
  z-index: 30;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--outline-variant);
  padding: 0 28px;
  overflow-x: auto;
  -ms-overflow-style: none;
  scrollbar-width: none;
}
.nav-tabs::-webkit-scrollbar { display: none; }
.nav-tabs-inner {
  display: flex;
  gap: 4px;
  max-width: 1400px;
  margin: 0 auto;
}
.tab {
  appearance: none;
  background: transparent;
  border: 0;
  padding: 14px 18px;
  font: inherit;
  font-weight: 500;
  font-size: 14px;
  color: var(--on-surface-variant);
  cursor: pointer;
  position: relative;
  white-space: nowrap;
  border-radius: 0;
  transition: color .15s;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.tab:hover { color: var(--on-surface); }
.tab.active { color: var(--accent); }
.tab.active::after {
  content: '';
  position: absolute;
  left: 12px; right: 12px; bottom: 0;
  height: 3px;
  background: var(--accent);
  border-radius: 3px 3px 0 0;
}

/* ====== GLOBAL LAYOUT ====== */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 28px;
}
.container-wide {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 28px;
}

section { padding-top: var(--pad-section); padding-bottom: var(--pad-section); position: relative; }

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 6px 14px;
  background: var(--accent-container);
  color: var(--on-accent-container);
  border-radius: 999px;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(36px, 5vw, 56px);
  line-height: 1.05;
  letter-spacing: -0.02em;
  font-weight: 500;
  margin: 20px 0 16px;
  color: var(--on-bg);
}
.section-title em {
  font-style: normal;
  color: var(--accent);
}

.section-subtitle {
  font-size: 18px;
  color: var(--on-surface-variant);
  max-width: min(1200px, 100%);
  margin: 0 0 40px;
  line-height: 1.55;
  text-wrap: pretty;
}
#research .section-subtitle,
#work .section-subtitle {
  max-width: 100%;
  text-wrap: pretty;
}

/* ====== HERO ====== */
.hero {
  position: relative;
  padding-top: calc(40px * var(--density));
  padding-bottom: calc(40px * var(--density));
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.25fr 1fr;
  gap: 40px;
  align-items: center;
  min-height: 72vh;
}
@media (max-width: 900px) { .hero-grid { grid-template-columns: 1fr; } }

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 16px;
  background: var(--surface-2);
  border-radius: 999px;
  font-size: 14px;
  color: var(--on-surface-variant);
}
.hero-eyebrow .pulse {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--g-green);
  box-shadow: 0 0 0 0 rgba(52,168,83,.5);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(52,168,83,.5); }
  70% { box-shadow: 0 0 0 10px rgba(52,168,83,0); }
  100% { box-shadow: 0 0 0 0 rgba(52,168,83,0); }
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(48px, 8vw, 104px);
  line-height: 0.95;
  letter-spacing: -0.035em;
  font-weight: 500;
  margin: 24px 0;
  color: var(--on-bg);
}
.hero-title .accent-word { color: var(--accent); }
.hero-title .g-blue { color: var(--g-blue); }
.hero-title .g-red { color: var(--g-red); }
.hero-title .g-yellow { color: var(--g-yellow); }
.hero-title .g-green { color: var(--g-green); }

.hero-sub {
  font-size: clamp(17px, 1.6vw, 20px);
  color: var(--on-surface-variant);
  max-width: 560px;
  margin: 0 0 32px;
  line-height: 1.55;
}

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

.btn {
  appearance: none;
  border: 0;
  font: inherit;
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 15px;
  padding: 14px 24px;
  border-radius: 999px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  transition: background .15s, box-shadow .15s, transform .15s;
  text-decoration: none;
}
.btn-filled { background: var(--accent); color: var(--on-accent); }
.btn-filled:hover { box-shadow: var(--elev-2); transform: translateY(-1px); }
.btn-tonal { background: var(--accent-container); color: var(--on-accent-container); }
.btn-tonal:hover { box-shadow: var(--elev-1); }
.btn-outline { background: transparent; color: var(--on-bg); border: 1px solid var(--outline); }
.btn-outline:hover { background: var(--surface-2); }
.btn-text { background: transparent; color: var(--accent); padding: 10px 14px; }
.btn-text:hover { background: var(--accent-container); }

/* Portrait + orbits */
.hero-portrait {
  position: relative;
  aspect-ratio: 4 / 5;
  width: min(440px, 100%);
  justify-self: center;
}
.hero-portrait .frame {
  position: absolute;
  inset: 10%;
  border-radius: 50% 50% 42% 46% / 44% 50% 50% 42%;
  overflow: hidden;
  background: var(--surface-2);
  box-shadow: var(--elev-3);
  animation: blob 16s ease-in-out infinite;
}
.hero-portrait .frame img {
  width: 100%; height: 100%;
  object-fit: cover;
}

@keyframes blob {
  0%, 100% { border-radius: 50% 50% 42% 46% / 44% 50% 50% 42%; }
  33%      { border-radius: 44% 56% 52% 42% / 48% 42% 58% 52%; }
  66%      { border-radius: 56% 44% 46% 52% / 50% 58% 42% 50%; }
}

.orbit {
  position: absolute;
  border-radius: 50%;
  border: 1.5px dashed var(--outline);
  opacity: .6;
}
.orbit.o1 { inset: 0; animation: spin 60s linear infinite; }
.orbit.o2 { inset: 6%; border-style: dotted; animation: spin 80s linear infinite reverse; }
@keyframes spin { to { transform: rotate(360deg); } }

.orbit-chip {
  position: absolute;
  padding: 8px 14px;
  background: var(--surface);
  border-radius: 999px;
  box-shadow: var(--elev-2);
  font-size: 13px;
  font-family: var(--font-display);
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
}
.orbit-chip .chip-ico {
  width: 20px; height: 20px; border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center;
}
.orbit-chip.c1 { top: 4%; left: -6%; }
.orbit-chip.c2 { top: 22%; right: -10%; }
.orbit-chip.c3 { bottom: 16%; left: -12%; }
.orbit-chip.c4 { bottom: 4%; right: -4%; }

/* Hero metric strip */
.metric-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  margin-top: 48px;
  background: var(--outline-variant);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--outline-variant);
}
.metric {
  background: var(--surface);
  padding: 24px 20px;
}
.metric-num {
  font-family: var(--font-display);
  font-size: 40px;
  font-weight: 500;
  letter-spacing: -0.02em;
  color: var(--accent);
  line-height: 1;
}
.metric-label {
  font-size: 13px;
  color: var(--on-surface-variant);
  margin-top: 8px;
}
@media (max-width: 720px) { .metric-strip { grid-template-columns: repeat(2, 1fr); } }

/* ====== CARDS / SECTIONS ====== */
.card {
  background: var(--surface);
  border-radius: var(--radius-lg);
  padding: 28px;
  border: 1px solid var(--outline-variant);
  transition: transform .3s, box-shadow .3s;
}
.card:hover { transform: translateY(-2px); box-shadow: var(--elev-2); }

.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 12.5px;
  font-weight: 500;
  background: var(--surface-2);
  color: var(--on-surface);
  border: 1px solid var(--outline-variant);
}

/* ABOUT */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
@media (max-width: 900px) { .about-grid { grid-template-columns: 1fr; } }

.about-card-big {
  background: var(--c-lilac-bg);
  color: var(--c-lilac-fg);
  border: 0;
  padding: 40px;
  grid-column: span 2;
  border-radius: var(--radius-xl);
}
@media (max-width: 900px) { .about-card-big { grid-column: span 1; } }
.about-card-big p {
  font-size: clamp(20px, 2.2vw, 28px);
  line-height: 1.35;
  font-weight: 500;
  letter-spacing: -0.01em;
  margin: 0;
  text-wrap: pretty;
}
.about-card-big p span.hl {
  background: var(--surface);
  padding: 0 8px;
  border-radius: 8px;
  color: var(--accent);
}

.info-card {
  padding: 32px;
  border-radius: var(--radius-xl);
  border: 0;
}
.info-card.teal { background: var(--c-teal-bg); color: var(--c-teal-fg); }
.info-card.peach { background: var(--c-peach-bg); color: var(--c-peach-fg); }
.info-card.butter { background: var(--c-butter-bg); color: var(--c-butter-fg); }
.info-card.sky { background: var(--c-sky-bg); color: var(--c-sky-fg); }
.info-card.mint { background: var(--c-mint-bg); color: var(--c-mint-fg); }

.info-card .ico-box {
  width: 48px; height: 48px;
  border-radius: 16px;
  background: color-mix(in srgb, currentColor 15%, transparent);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}
.info-card h3 {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 500;
  margin: 0 0 8px;
  letter-spacing: -0.01em;
}
.info-card p { font-size: 15px; margin: 0; opacity: .85; line-height: 1.55; }

/* PROJECTS */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 20px;
}
.project {
  border-radius: var(--radius-xl);
  padding: 32px;
  background: var(--surface);
  border: 1px solid var(--outline-variant);
  display: flex;
  flex-direction: column;
  gap: 16px;
  min-height: 320px;
  position: relative;
  overflow: hidden;
  transition: transform .3s, box-shadow .3s;
  cursor: pointer;
}
.project:hover { transform: translateY(-3px); box-shadow: var(--elev-3); }
.project.span-4 { grid-column: span 4; }
.project.span-3 { grid-column: span 3; }
.project.span-2 { grid-column: span 2; }
.project.span-6 { grid-column: span 6; }
@media (max-width: 900px) {
  .projects-grid { grid-template-columns: 1fr; }
  .project, .project.span-4, .project.span-3, .project.span-2, .project.span-6 { grid-column: span 1; }
}

.project.tint-teal   { background: var(--c-teal-bg);   color: var(--c-teal-fg);   border-color: transparent; }
.project.tint-peach  { background: var(--c-peach-bg);  color: var(--c-peach-fg);  border-color: transparent; }
.project.tint-butter { background: var(--c-butter-bg); color: var(--c-butter-fg); border-color: transparent; }
.project.tint-lilac  { background: var(--c-lilac-bg);  color: var(--c-lilac-fg);  border-color: transparent; }
.project.tint-sky    { background: var(--c-sky-bg);    color: var(--c-sky-fg);    border-color: transparent; }
.project.tint-mint   { background: var(--c-mint-bg);   color: var(--c-mint-fg);   border-color: transparent; }

.project-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.project-kind {
  font-size: 12.5px;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  opacity: .7;
}
.project-arrow {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: color-mix(in srgb, currentColor 10%, transparent);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: transform .25s;
}
.project:hover .project-arrow { transform: rotate(-45deg); }

.project h3 {
  font-family: var(--font-display);
  font-size: clamp(22px, 2vw, 30px);
  font-weight: 500;
  letter-spacing: -0.01em;
  line-height: 1.15;
  margin: 0;
  text-wrap: balance;
}
.project p {
  font-size: 15px;
  line-height: 1.55;
  margin: 0;
  opacity: .85;
  max-width: 52ch;
}
.project-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: auto; }
.project-tags .tag {
  padding: 4px 10px;
  border-radius: 999px;
  background: color-mix(in srgb, currentColor 12%, transparent);
  font-size: 12px;
  font-weight: 500;
}

.project-viz {
  margin-top: auto;
  margin-left: -32px;
  margin-right: -32px;
  margin-bottom: -32px;
  height: 170px;
  background: color-mix(in srgb, currentColor 6%, transparent);
  position: relative;
  overflow: hidden;
}

/* SKILLS */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 16px;
}
.skill-card {
  background: var(--surface);
  border: 1px solid var(--outline-variant);
  border-radius: var(--radius-lg);
  padding: 24px;
  grid-column: span 4;
  transition: all .2s;
}
.skill-card:hover { background: var(--surface-1); border-color: var(--outline); }
.skill-card.wide { grid-column: span 6; }
.skill-card.narrow { grid-column: span 3; }
@media (max-width: 900px) {
  .skill-card, .skill-card.wide, .skill-card.narrow { grid-column: span 12; }
}

.skill-card h4 {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 500;
  margin: 0 0 16px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.skill-card h4 .dot {
  width: 10px; height: 10px; border-radius: 3px;
}
.skill-chips { display: flex; flex-wrap: wrap; gap: 6px; }
.skill-chip {
  padding: 6px 12px;
  border-radius: 8px;
  background: var(--surface-2);
  color: var(--on-surface);
  font-size: 13px;
  font-weight: 500;
}

/* EXPERIENCE */
.timeline {
  position: relative;
  padding-left: 28px;
}
.timeline::before {
  content: '';
  position: absolute;
  left: 8px; top: 12px; bottom: 12px;
  width: 2px;
  background: var(--outline-variant);
  border-radius: 2px;
}
.tl-item {
  position: relative;
  padding: 20px 0 32px;
}
.tl-item::before {
  content: '';
  position: absolute;
  left: -25px; top: 28px;
  width: 14px; height: 14px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 4px var(--bg);
}
.tl-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 8px;
}
.tl-role {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 500;
  letter-spacing: -0.01em;
  margin: 0;
}
.tl-place { color: var(--on-surface-variant); margin: 4px 0 0; font-size: 15px; }
.tl-date {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--on-surface-variant);
  padding: 4px 10px;
  background: var(--surface-2);
  border-radius: 8px;
}
.tl-body { margin-top: 12px; color: var(--on-surface-variant); line-height: 1.6; max-width: 64ch; }
.tl-tags { display: flex; gap: 6px; margin-top: 12px; flex-wrap: wrap; }

/* WRITING */
.writing-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}
@media (max-width: 900px) { .writing-grid { grid-template-columns: 1fr; } }
.pub-card {
  background: var(--surface);
  border: 1px solid var(--outline-variant);
  border-radius: var(--radius-lg);
  padding: 28px;
  display: flex;
  gap: 20px;
  transition: all .2s;
}
.pub-card:hover { border-color: var(--outline); box-shadow: var(--elev-1); }
.pub-cover {
  flex-shrink: 0;
  width: 96px;
  aspect-ratio: 3 / 4;
  border-radius: var(--radius-sm);
  overflow: hidden;
  position: relative;
  background: var(--accent-container);
}
.pub-body { flex: 1; min-width: 0; }
.pub-venue {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--accent);
}
.pub-title {
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 500;
  line-height: 1.3;
  letter-spacing: -0.005em;
  margin: 8px 0 10px;
  text-wrap: balance;
}
.pub-meta {
  font-size: 13px;
  color: var(--on-surface-variant);
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

/* CONTACT */
.contact {
  background: var(--accent-container);
  color: var(--on-accent-container);
  border-radius: var(--radius-xxl);
  padding: 80px 60px;
  margin: 0 28px var(--pad-section);
  text-align: center;
  position: relative;
  overflow: hidden;
}
@media (max-width: 720px) { .contact { padding: 60px 28px; margin: 0 16px var(--pad-section); } }
.contact h2 {
  font-family: var(--font-display);
  font-size: clamp(44px, 6vw, 80px);
  font-weight: 500;
  letter-spacing: -0.03em;
  line-height: 1;
  margin: 0 0 24px;
  text-wrap: balance;
}
.contact p {
  font-size: 18px;
  opacity: .85;
  max-width: 520px;
  margin: 0 auto 40px;
}
.contact-links {
  display: flex;
  gap: 10px;
  justify-content: center;
  flex-wrap: wrap;
}
.contact-link {
  padding: 14px 24px;
  background: var(--surface);
  color: var(--on-surface);
  border-radius: 999px;
  text-decoration: none;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  transition: transform .15s, box-shadow .15s, background .2s, color .2s;
}
.contact-link:hover { transform: translateY(-2px); box-shadow: var(--elev-2); }

/* icon-only variant */
.contact-links.icons-only {
  gap: 14px;
}
.contact-links.icons-only .contact-link {
  width: 56px;
  height: 56px;
  padding: 0;
  justify-content: center;
  gap: 0;
  border: 1px solid var(--outline-variant);
  box-shadow: var(--elev-1);
}
.contact-links.icons-only .contact-link svg {
  width: 22px;
  height: 22px;
}
.contact-links.icons-only .contact-link:hover {
  background: var(--accent);
  color: var(--on-accent, #fff);
  border-color: transparent;
}

/* FOOTER */
.footer {
  padding: 40px 28px 60px;
  border-top: 1px solid var(--outline-variant);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
  color: var(--on-surface-variant);
  font-size: 14px;
}

/* ====== BACKGROUND PATTERNS (tweakable) ====== */
.bg-fx {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: 1;
  transition: opacity .3s;
}

/* None */
.bg-fx.pattern-none { opacity: 0; }

/* Dotgrid */
.bg-fx.pattern-dots {
  background-image: radial-gradient(var(--outline) 1.2px, transparent 1.2px);
  background-size: 28px 28px;
  opacity: .5;
}

/* Grid */
.bg-fx.pattern-grid {
  background-image:
    linear-gradient(to right, var(--outline-variant) 1px, transparent 1px),
    linear-gradient(to bottom, var(--outline-variant) 1px, transparent 1px);
  background-size: 56px 56px;
  opacity: .6;
}

/* Blobs */
.bg-fx.pattern-blobs {
  background:
    radial-gradient(500px 380px at 12% 8%,  color-mix(in srgb, var(--g-blue)   20%, transparent), transparent 60%),
    radial-gradient(480px 360px at 88% 18%, color-mix(in srgb, var(--g-red)    15%, transparent), transparent 60%),
    radial-gradient(520px 420px at 75% 75%, color-mix(in srgb, var(--g-yellow) 18%, transparent), transparent 60%),
    radial-gradient(420px 360px at 15% 90%, color-mix(in srgb, var(--g-green)  18%, transparent), transparent 60%);
  filter: blur(20px);
}

/* Topography (isolines) */
.bg-fx.pattern-topo {
  background-image:
    radial-gradient(circle at 20% 30%, transparent 0 60px, var(--outline-variant) 60px 61px, transparent 61px 120px, var(--outline-variant) 120px 121px, transparent 121px),
    radial-gradient(circle at 70% 60%, transparent 0 50px, var(--outline-variant) 50px 51px, transparent 51px 110px, var(--outline-variant) 110px 111px, transparent 111px),
    radial-gradient(circle at 40% 85%, transparent 0 40px, var(--outline-variant) 40px 41px, transparent 41px 100px, var(--outline-variant) 100px 101px, transparent 101px);
  opacity: .5;
}

/* ====== TWEAKS PANEL ====== */
.tweaks-panel {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 100;
  width: 340px;
  max-width: calc(100vw - 40px);
  background: var(--surface);
  border: 1px solid var(--outline-variant);
  border-radius: var(--radius-lg);
  box-shadow: var(--elev-3);
  overflow: hidden;
  transform: translateY(calc(100% + 40px));
  opacity: 0;
  pointer-events: none;
  transition: transform .35s cubic-bezier(.2,.8,.2,1), opacity .25s;
}
.tweaks-panel.open {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}
.tweaks-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 18px;
  background: var(--accent-container);
  color: var(--on-accent-container);
}
.tweaks-head h4 {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 500;
  margin: 0;
  letter-spacing: -0.005em;
}
.tweaks-body {
  padding: 14px 18px 18px;
  max-height: 70vh;
  overflow-y: auto;
}
.tweak-row { padding: 12px 0; border-bottom: 1px solid var(--outline-variant); }
.tweak-row:last-child { border-bottom: 0; }
.tweak-label {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 12px;
  font-weight: 500;
  color: var(--on-surface-variant);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 10px;
}
.swatches { display: flex; gap: 8px; flex-wrap: wrap; }
.swatch {
  width: 28px; height: 28px;
  border-radius: 10px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform .12s;
}
.swatch:hover { transform: scale(1.1); }
.swatch.selected { border-color: var(--on-surface); box-shadow: 0 0 0 2px var(--surface) inset; }
.seg {
  display: flex;
  background: var(--surface-2);
  border-radius: 10px;
  padding: 3px;
}
.seg button {
  flex: 1;
  appearance: none;
  border: 0;
  background: transparent;
  font: inherit;
  font-size: 13px;
  padding: 8px 12px;
  border-radius: 8px;
  cursor: pointer;
  color: var(--on-surface-variant);
  transition: all .15s;
}
.seg button.active {
  background: var(--surface);
  color: var(--on-surface);
  box-shadow: var(--elev-1);
}

.tweak-input {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--outline);
  background: var(--surface);
  color: var(--on-surface);
  border-radius: 10px;
  font: inherit;
  font-size: 14px;
  resize: vertical;
  font-family: var(--font-body);
}
.tweak-input:focus { outline: 2px solid var(--accent); outline-offset: -1px; border-color: transparent; }

.tweaks-fab {
  position: fixed;
  right: 20px; bottom: 20px;
  z-index: 99;
  width: 56px; height: 56px;
  border-radius: 18px;
  background: var(--accent);
  color: var(--on-accent);
  border: 0;
  cursor: pointer;
  box-shadow: var(--elev-3);
  display: none;
  align-items: center;
  justify-content: center;
  transition: transform .2s;
}
.tweaks-fab.show { display: inline-flex; }
.tweaks-fab:hover { transform: scale(1.05); }

/* Scroll progress */
.scroll-progress {
  position: fixed;
  top: 0; left: 0;
  height: 3px;
  background: var(--accent);
  z-index: 50;
  transition: width .1s;
  border-radius: 0 3px 3px 0;
}

/* Search overlay */
.search-overlay {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: color-mix(in srgb, var(--bg) 85%, transparent);
  backdrop-filter: blur(12px);
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding-top: 12vh;
  opacity: 0;
  pointer-events: none;
  transition: opacity .2s;
}
.search-overlay.open { opacity: 1; pointer-events: auto; }
.search-box {
  width: min(620px, 92vw);
  background: var(--surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--elev-3);
  border: 1px solid var(--outline-variant);
  overflow: hidden;
  transform: translateY(-12px);
  transition: transform .25s;
}
.search-overlay.open .search-box { transform: translateY(0); }
.search-box input {
  width: 100%;
  padding: 22px 24px;
  border: 0;
  background: transparent;
  font: inherit;
  font-family: var(--font-body);
  font-size: 18px;
  color: var(--on-surface);
}
.search-box input:focus { outline: none; }
.search-results { max-height: 50vh; overflow-y: auto; border-top: 1px solid var(--outline-variant); }
.search-result {
  padding: 14px 24px;
  cursor: pointer;
  display: flex;
  gap: 14px;
  align-items: center;
  transition: background .1s;
}
.search-result:hover, .search-result.selected { background: var(--surface-2); }
.search-result .r-ico {
  width: 36px; height: 36px;
  border-radius: 10px;
  background: var(--accent-container);
  color: var(--on-accent-container);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.search-result .r-title { font-weight: 500; font-size: 15px; }
.search-result .r-sub { font-size: 13px; color: var(--on-surface-variant); margin-top: 2px; }

/* Utility */
.sr { position:absolute; width:1px; height:1px; overflow:hidden; clip:rect(0,0,0,0); }

/* Appear animation on sections */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s, transform .7s; }
.reveal.in { opacity: 1; transform: none; }

/* RESEARCH */
#research { padding-top: 120px; }
.research-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 16px;
  margin-top: 48px;
  margin-bottom: 56px;
}
.research-card {
  padding: 28px;
  border-radius: var(--radius-xl);
  background: var(--surface);
  color: var(--on-surface);
  border: 1px solid var(--outline-variant);
  display: flex;
  flex-direction: column;
  gap: 12px;
  position: relative;
  overflow: hidden;
  transition: border-color .2s, transform .2s, box-shadow .2s;
}
.research-card:hover {
  border-color: var(--outline);
  transform: translateY(-2px);
  box-shadow: var(--elev-1);
}
.research-card::before {
  content: '';
  position: absolute;
  left: 0; top: 0;
  width: 3px; height: 100%;
  background: var(--rc-accent, var(--accent));
  opacity: .85;
}
.research-card:nth-child(1) { grid-column: span 3; }
.research-card:nth-child(2) { grid-column: span 3; }
.research-card:nth-child(3) { grid-column: span 3; }
.research-card:nth-child(4) { grid-column: span 3; }
.research-card:nth-child(5) { grid-column: span 6; }
.research-card.tint-teal   { --rc-accent: var(--c-teal-fg);   }
.research-card.tint-peach  { --rc-accent: var(--c-peach-fg);  }
.research-card.tint-butter { --rc-accent: #B88A00;            }
.research-card.tint-lilac  { --rc-accent: var(--c-lilac-fg);  }
.research-card.tint-sky    { --rc-accent: var(--c-sky-fg);    }
.research-card.tint-mint   { --rc-accent: var(--c-mint-fg);   }
[data-theme="dark"] .research-card.tint-teal   { --rc-accent: var(--c-teal-fg); }
[data-theme="dark"] .research-card.tint-peach  { --rc-accent: var(--c-peach-fg); }
[data-theme="dark"] .research-card.tint-butter { --rc-accent: var(--c-butter-fg); }
[data-theme="dark"] .research-card.tint-lilac  { --rc-accent: var(--c-lilac-fg); }
[data-theme="dark"] .research-card.tint-sky    { --rc-accent: var(--c-sky-fg); }
[data-theme="dark"] .research-card.tint-mint   { --rc-accent: var(--c-mint-fg); }
.research-ico {
  width: 44px; height: 44px;
  border-radius: 14px;
  background: color-mix(in oklch, var(--rc-accent, var(--accent)) 14%, transparent);
  color: var(--rc-accent, var(--accent));
  display: flex; align-items: center; justify-content: center;
}
.research-card h3 {
  font-family: var(--font-display);
  font-size: 22px;
  line-height: 1.2;
  margin: 0;
  letter-spacing: -0.01em;
}
.research-card p { font-size: 14.5px; line-height: 1.55; color: var(--on-surface-variant); margin: 0; text-wrap: pretty; }

.research-meta {
  display: grid;
  grid-template-columns: 1.1fr 1fr 1fr;
  gap: 16px;
  padding: 28px;
  border: 1px solid var(--outline);
  border-radius: var(--radius-xl);
  background: var(--surface-container);
}
.research-meta-col h4 {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  display: flex; align-items: center; gap: 10px;
  margin: 0 0 14px 0;
  color: var(--on-surface);
}
.research-meta-col h4 .dot {
  width: 10px; height: 10px; border-radius: 3px;
}
.research-meta-focus p {
  font-size: 14.5px;
  line-height: 1.55;
  margin: 0;
  color: var(--on-surface-variant);
}
@media (max-width: 900px) {
  .research-grid { grid-template-columns: 1fr; }
  .research-card, .research-card:nth-child(1), .research-card:nth-child(2), .research-card:nth-child(3), .research-card:nth-child(4), .research-card:nth-child(5) { grid-column: span 1; }
  .research-meta { grid-template-columns: 1fr; }
}

/* FIRE RISK FEATURED CARD */
.project.featured { padding: 0; overflow: hidden; }
.project.featured:hover { transform: translateY(-3px); }
.fr-grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 0;
  min-height: 520px;
}
.fr-left {
  padding: 40px 44px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.fr-left .project-head { margin-bottom: 4px; }
.fr-left h3 {
  font-family: var(--font-display);
  font-size: clamp(26px, 2.2vw, 38px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  margin: 0;
  text-wrap: balance;
}
.fr-lede {
  font-size: 16px;
  line-height: 1.55;
  opacity: .9;
  margin: 0;
  max-width: 58ch;
}
.badge-live {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(0,0,0,.08);
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.02em;
}
.dot-live {
  width: 8px; height: 8px; border-radius: 50%;
  background: #1a8754;
  box-shadow: 0 0 0 0 rgba(26,135,84,.5);
  animation: dotPulse 2s infinite;
}
@keyframes dotPulse {
  0% { box-shadow: 0 0 0 0 rgba(26,135,84,.5); }
  70% { box-shadow: 0 0 0 8px rgba(26,135,84,0); }
  100% { box-shadow: 0 0 0 0 rgba(26,135,84,0); }
}
.fr-steps {
  display: grid;
  gap: 12px;
  margin-top: 4px;
}
.fr-step {
  display: grid;
  grid-template-columns: 28px 1fr;
  gap: 14px;
  align-items: start;
}
.fr-num {
  width: 28px; height: 28px;
  border-radius: 8px;
  background: rgba(0,0,0,.1);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700;
  font-size: 13px;
  font-family: var(--font-mono, ui-monospace, monospace);
}
.fr-step > div { display: flex; flex-direction: column; gap: 2px; line-height: 1.35; }
.fr-step strong { font-size: 14px; font-weight: 600; }
.fr-step span { font-size: 13.5px; opacity: .78; }
.fr-tags-row {
  margin-top: auto;
  padding-top: 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.fr-cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 18px;
  border-radius: 999px;
  background: rgba(0,0,0,.85);
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  transition: transform .2s;
}
.fr-cta svg { transition: transform .25s; }
.project.featured:hover .fr-cta svg { transform: rotate(-45deg); }

/* right side — app mock */
.fr-right {
  padding: 28px 28px 28px 0;
  display: flex;
}
.fr-mock {
  width: 100%;
  border-radius: 20px;
  background: #1a1a1a;
  color: #e8e8e8;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  box-shadow: 0 20px 40px -20px rgba(0,0,0,.4), 0 0 0 1px rgba(255,255,255,.04);
}
.fr-mock-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 12px 14px;
  background: #141414;
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.fr-mock-dot { width: 11px; height: 11px; border-radius: 50%; }
.fr-mock-title {
  margin-left: 12px;
  font-size: 12px;
  font-family: var(--font-mono, ui-monospace, monospace);
  opacity: .5;
  letter-spacing: 0.01em;
}
.fr-mock-body {
  display: grid;
  grid-template-columns: 140px 1fr;
  min-height: 280px;
  flex: 1;
}
.fr-mock-side {
  padding: 16px 14px;
  background: #181818;
  border-right: 1px solid rgba(255,255,255,.05);
  font-size: 12px;
}
.fr-mock-label {
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  opacity: .45;
  margin-bottom: 6px;
}
.fr-mock-input {
  padding: 7px 10px;
  background: #222;
  border-radius: 8px;
  font-size: 12px;
  border: 1px solid rgba(255,255,255,.08);
  margin-bottom: 4px;
}
.fr-mock-check {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  opacity: .85;
  padding: 5px 0;
}
.fr-box {
  width: 13px; height: 13px;
  border-radius: 3px;
  border: 1.5px solid rgba(255,255,255,.3);
  flex-shrink: 0;
  position: relative;
}
.fr-box.on {
  background: #ffba08;
  border-color: #ffba08;
}
.fr-box.on::after {
  content: '';
  position: absolute;
  inset: 2px;
  border-radius: 1px;
  background: linear-gradient(135deg, transparent 50%, #1a1a1a 52%);
  clip-path: polygon(20% 55%, 40% 75%, 80% 30%, 72% 22%, 40% 58%, 28% 47%);
  background: #1a1a1a;
}
.fr-mock-legend {
  margin-top: 18px;
}
.fr-legend-title {
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  opacity: .45;
  margin-bottom: 6px;
}
.fr-legend-bar {
  height: 8px;
  border-radius: 4px;
  background: linear-gradient(90deg, #2d6a4f, #ffd166 50%, #d00000);
}
.fr-legend-scale {
  display: flex;
  justify-content: space-between;
  font-size: 10px;
  opacity: .55;
  margin-top: 4px;
  font-family: var(--font-mono, ui-monospace, monospace);
}
.fr-mock-map {
  position: relative;
  background: #0f0f0f;
  color: #ffba08;
  min-height: 220px;
}
.fr-mock-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid rgba(255,255,255,.06);
  background: #141414;
}
.fr-stat {
  padding: 14px 16px;
  border-right: 1px solid rgba(255,255,255,.06);
}
.fr-stat:last-child { border-right: 0; }
.fr-stat-num {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 600;
  color: #ffba08;
  line-height: 1;
}
.fr-stat-lbl {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  opacity: .55;
  margin-top: 4px;
}

@media (max-width: 1024px) {
  .fr-grid { grid-template-columns: 1fr; }
  .fr-right { padding: 0 28px 28px 28px; }
}
@media (max-width: 640px) {
  .fr-left { padding: 28px; }
  .fr-mock-body { grid-template-columns: 1fr; }
  .fr-mock-side { border-right: 0; border-bottom: 1px solid rgba(255,255,255,.05); }
}

/* SKILLS v2 — even grid + richer tiles */
.skills-grid-v2 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.skill-tile {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--outline-variant);
  border-radius: var(--radius-xl);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: border-color .2s, transform .2s, box-shadow .2s;
}
.skill-tile::before {
  content: '';
  border-radius: var(--radius-xl) 0 0 var(--radius-xl);
  position: absolute;
  left: 0; top: 0;
  width: 3px; height: 100%;
  background: var(--skill-accent);
  opacity: .7;
}
.skill-tile:hover {
  border-color: var(--outline);
  transform: translateY(-2px);
  box-shadow: var(--elev-1);
}
.skill-tile-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.skill-tile-ico {
  width: 40px; height: 40px;
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  background: color-mix(in oklch, var(--skill-accent) 16%, transparent);
  color: var(--skill-accent);
}
.skill-tile-ico svg { width: 20px; height: 20px; }
.skill-tile-level {
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 4px 9px;
  border-radius: 999px;
  background: color-mix(in oklch, var(--skill-accent) 12%, transparent);
  color: var(--skill-accent);
}
.skill-tile-title {
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 600;
  line-height: 1.15;
  margin: 0;
  letter-spacing: -0.01em;
}
.skill-tile-intro {
  font-size: 13.5px;
  line-height: 1.5;
  color: var(--on-surface-variant);
  margin: 0;
  text-wrap: pretty;
}
.skill-tile .skill-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: auto;
  padding-top: 4px;
}
.skill-tile .skill-chip {
  padding: 5px 11px;
  border-radius: 8px;
  background: var(--surface-1);
  border: 1px solid var(--outline-variant);
  font-size: 12.5px;
  color: var(--on-surface);
  transition: background .15s, border-color .15s;
}
.skill-tile .skill-chip:hover {
  background: color-mix(in oklch, var(--skill-accent) 10%, var(--surface-1));
  border-color: color-mix(in oklch, var(--skill-accent) 30%, var(--outline-variant));
}

/* certifications — full-width, structured list */
.skill-tile-certs {
  grid-column: span 4;
}
.skill-tile-certs .cert-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  margin-top: 4px;
}
.cert-row {
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 12px;
  align-items: start;
  padding: 12px 14px;
  background: var(--surface-1);
  border-radius: 12px;
  border: 1px solid var(--outline-variant);
  transition: background .15s, border-color .15s;
}
.cert-row:hover {
  background: color-mix(in oklch, var(--skill-accent) 6%, var(--surface-1));
  border-color: color-mix(in oklch, var(--skill-accent) 30%, var(--outline-variant));
}
.cert-seal {
  width: 40px; height: 40px;
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  background: color-mix(in oklch, var(--skill-accent) 14%, transparent);
  color: var(--skill-accent);
  font-family: var(--font-mono, ui-monospace, monospace);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.03em;
}
.cert-body { display: flex; flex-direction: column; gap: 3px; min-width: 0; }
.cert-name {
  font-size: 14px;
  font-weight: 600;
  line-height: 1.3;
  color: var(--on-surface);
}
.cert-by {
  font-size: 12px;
  color: var(--on-surface-variant);
  letter-spacing: 0.01em;
}

@media (max-width: 1080px) {
  .skills-grid-v2 { grid-template-columns: repeat(2, 1fr); }
  .skill-tile-certs { grid-column: span 2; }
}
@media (max-width: 620px) {
  .skills-grid-v2 { grid-template-columns: 1fr; }
  .skill-tile-certs { grid-column: span 1; }
  .skill-tile-certs .cert-list { grid-template-columns: 1fr; }
}

/* hero sub highlights */
.hero-sub .hero-hl {
  background: transparent;
  color: var(--on-surface);
  font-weight: 600;
  background-image: linear-gradient(transparent 65%, color-mix(in oklch, var(--accent) 28%, transparent) 65%);
  padding: 0 2px;
  border-radius: 2px;
}