/* ==========================================================================
   Atoosa Ayazbakhsh — personal site
   Layout and palette modelled on brittanychiang.com (v4)
   ========================================================================== */

:root {
  --bg: #0f172a;            /* slate-900 */
  --bg-card: rgba(30, 41, 59, 0.5); /* slate-800 / 50 */
  --line: #475569;          /* slate-600 */
  --muted: #cbd5e1;         /* slate-300 */
  --text: #cbd5e1;          /* slate-300 */
  --bright: #e2e8f0;        /* slate-200 */
  --accent: #5eead4;        /* teal-300 */
  --accent-bg: rgba(45, 212, 191, 0.1); /* teal-400 / 10 */
  --accent-ink: #134e4a;    /* teal-900 */
  --border-soft: rgba(226, 232, 240, 0.1);
  --border-hover: rgba(226, 232, 240, 0.3);
  --rule: rgba(71, 85, 105, 0.35);        /* list / table dividers */
  --rule-strong: rgba(71, 85, 105, 0.5);
  --bg-blur: rgba(15, 23, 42, 0.75);      /* frosted sticky bars */
  --bg-tile: rgba(30, 41, 59, 0.3);       /* hobby tiles */
  --thumb-bg: #0b1222;
  --card-shadow: inset 0 1px 0 0 rgba(148, 163, 184, 0.1);
  --spot: rgba(29, 78, 216, 0.15);        /* cursor spotlight */
  --font: "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color-scheme: dark;
}

/* Light theme — switched on by the toggle button (assets/js/main.js) */
:root[data-theme="light"] {
  --bg: #f8fafc;            /* slate-50 */
  --bg-card: #ffffff;
  --line: #94a3b8;          /* slate-400 */
  --muted: #475569;         /* slate-600 */
  --text: #475569;          /* slate-600 */
  --bright: #0f172a;        /* slate-900 */
  --accent: #0f766e;        /* teal-700 */
  --accent-bg: rgba(13, 148, 136, 0.1); /* teal-600 / 10 */
  --accent-ink: #f0fdfa;    /* teal-50 */
  --border-soft: rgba(15, 23, 42, 0.1);
  --border-hover: rgba(15, 23, 42, 0.22);
  --rule: rgba(148, 163, 184, 0.45);
  --rule-strong: rgba(148, 163, 184, 0.7);
  --bg-blur: rgba(248, 250, 252, 0.8);
  --bg-tile: rgba(255, 255, 255, 0.6);
  --thumb-bg: #e2e8f0;
  --card-shadow: 0 0 0 1px rgba(15, 23, 42, 0.05), 0 1px 3px rgba(15, 23, 42, 0.06);
  --spot: rgba(59, 130, 246, 0.07);
  color-scheme: light;
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 1rem;
  line-height: 1.625;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

h1, h2, h3, p, ul, ol { margin: 0; }
ul, ol { list-style: none; padding: 0; }
a { color: inherit; text-decoration: none; }
img, svg { display: block; }
button { font: inherit; }

.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;
}

:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 2px; }

/* ---------- Skip link ---------- */
.skip-link {
  position: absolute; left: 0; top: 0; z-index: 60;
  transform: translateX(-100%);
  padding: 0.75rem 1rem; border-radius: 0.25rem;
  background: linear-gradient(to bottom right, #2dd4bf, #3b82f6, #9333ea);
  color: #fff; font-size: 0.875rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.1em;
}
.skip-link:focus-visible { transform: translateX(0); }

/* ---------- Cursor spotlight ---------- */
.spotlight {
  pointer-events: none; position: fixed; inset: 0; z-index: 30;
  transition: background 0.3s;
}

/* ---------- Light / dark toggle (button is added by main.js) ---------- */
.theme-toggle {
  position: fixed; top: 0.625rem; right: 1rem; z-index: 50;
  display: grid; place-items: center; width: 2.5rem; height: 2.5rem; padding: 0;
  border-radius: 9999px; border: 1px solid var(--border-soft);
  background: var(--bg-blur); color: var(--text); cursor: pointer;
  -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px);
  transition: color 0.15s, border-color 0.15s;
}
.theme-toggle:hover, .theme-toggle:focus-visible { color: var(--accent); border-color: var(--border-hover); }
.theme-toggle svg { width: 1.25rem; height: 1.25rem; }
.theme-toggle .icon-moon, [data-theme="light"] .theme-toggle .icon-sun { display: none; }
[data-theme="light"] .theme-toggle .icon-moon { display: block; }
@media (min-width: 1024px) { .theme-toggle { top: 1.5rem; right: 1.5rem; } }

/* ---------- Page shell ---------- */
.page {
  margin: 0 auto; min-height: 100vh; max-width: 1280px;
  padding: 3rem 1.5rem;
}
@media (min-width: 768px) { .page { padding: 5rem 3rem; } }
@media (min-width: 1024px) {
  .page { padding: 0 6rem; }
  .layout {
    display: flex; justify-content: space-between; gap: 1rem;
    /* Top padding shared by both columns; shrinks on short windows so the sticky sidebar fits */
    --pad-y: clamp(1.5rem, 16vh - 5rem, 6rem);
  }
}

/* ---------- Header (left column) ---------- */
@media (min-width: 1024px) {
  .header {
    position: sticky; top: 0;
    display: flex; flex-direction: column; justify-content: space-between;
    width: 50%; max-height: 100vh; padding: var(--pad-y) 0;
    /* Fallback for very short windows: let the sidebar scroll instead of clipping.
       The side padding/negative margin keeps the avatar's ring from being cut off. */
    overflow-y: auto; scrollbar-width: none;
    margin-left: -0.5rem; padding-left: 0.5rem;
  }
  .header::-webkit-scrollbar { display: none; }
}

.avatar {
  display: block; width: 12rem; height: auto; aspect-ratio: 4 / 5; margin-bottom: 1.5rem;
  border-radius: 0.5rem; object-fit: cover;
  border: 2px solid var(--border-soft);
  box-shadow: 0 0 0 4px var(--accent-bg);
}
@media (min-width: 640px) { .avatar { width: 14rem; } }
/* Desktop sidebar is sticky at 100vh, so scale it with window height */
@media (min-width: 1024px) {
  .avatar { width: clamp(7rem, 30vh - 5rem, 14rem); margin-bottom: clamp(1rem, 2.5vh, 1.5rem); }
}

.name {
  font-size: 2.25rem; line-height: 2.5rem; font-weight: 700;
  letter-spacing: -0.025em; color: var(--bright);
}
@media (min-width: 640px) { .name { font-size: 3rem; line-height: 1; } }

.role {
  margin-top: 0.75rem; font-size: 1.125rem; line-height: 1.75rem;
  font-weight: 500; letter-spacing: -0.025em; color: var(--bright);
}
@media (min-width: 640px) { .role { font-size: 1.25rem; } }

.tagline { margin-top: 1rem; max-width: 24rem; line-height: 1.5; }

.nav { display: none; }
@media (min-width: 1024px) { .nav { display: block; } }
.nav ul { margin-top: clamp(1.5rem, 10vh - 3rem, 4rem); width: max-content; }
.nav a { display: flex; align-items: center; padding: clamp(0.3125rem, 1.5vh - 0.25rem, 0.75rem) 0; }
.nav-indicator {
  margin-right: 1rem; height: 1px; width: 2rem; background: var(--line);
  transition: all 0.15s cubic-bezier(0.4, 0, 0.2, 1);
}
.nav-text {
  font-size: 0.75rem; line-height: 1rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.1em; color: var(--muted);
  transition: color 0.15s;
}
.nav a:hover .nav-indicator, .nav a:focus-visible .nav-indicator,
.nav a.active .nav-indicator { width: 4rem; background: var(--bright); }
.nav a:hover .nav-text, .nav a:focus-visible .nav-text,
.nav a.active .nav-text { color: var(--bright); }

.socials { display: flex; align-items: center; margin: 2rem 0 0 0.25rem; }
@media (min-width: 1024px) { .socials { margin-top: clamp(1rem, 4vh - 0.75rem, 2rem); } }
.socials li { margin-right: 1.25rem; flex-shrink: 0; font-size: 0.75rem; }
.socials a { display: block; color: var(--text); transition: color 0.15s; }
.socials a:hover, .socials a:focus-visible { color: var(--bright); }
.socials svg { width: 1.5rem; height: 1.5rem; }

/* ---------- Main (right column) ---------- */
.main { padding-top: 6rem; }
@media (min-width: 1024px) { .main { width: 50%; padding: var(--pad-y) 0 6rem; } }

.section { margin-bottom: 4rem; scroll-margin-top: 4rem; }
@media (min-width: 768px) { .section { margin-bottom: 6rem; } }
@media (min-width: 1024px) { .section { margin-bottom: 9rem; scroll-margin-top: 6rem; } }

/* Sticky section titles — visible on small screens only */
.section-head {
  position: sticky; top: 0; z-index: 20;
  margin: 0 -1.5rem 1rem; width: 100vw; padding: 1.25rem 1.5rem;
  background: var(--bg-blur);
  -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px);
}
@media (min-width: 768px) { .section-head { margin: 0 -3rem 1rem; padding: 1.25rem 3rem; } }
.section-head h2 {
  font-size: 0.875rem; line-height: 1.25rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.1em; color: var(--bright);
}
@media (min-width: 1024px) {
  .section-head {
    position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
    overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
  }
}

/* About */
.about p { margin-bottom: 1rem; text-align: justify; hyphens: auto; }
.link-strong {
  font-weight: 500; color: var(--bright); transition: color 0.15s;
}
.link-strong:hover, .link-strong:focus-visible { color: var(--accent); }
.hl { font-weight: 500; color: var(--bright); }

/* Lead-in paragraph above a section's cards */
.section-intro { margin-bottom: 3rem; }

/* ---------- Cards (experience / projects / publications) ---------- */
.card-list > li { margin-bottom: 3rem; }

.card {
  position: relative; display: grid; padding-bottom: 0.25rem;
  transition: opacity 0.15s cubic-bezier(0.4, 0, 0.2, 1);
}
@media (min-width: 640px) {
  .card { grid-template-columns: repeat(8, minmax(0, 1fr)); gap: 2rem; }
}
@media (min-width: 768px) { .card { gap: 1rem; } }

.card-bg {
  position: absolute; inset: -1rem -1rem; z-index: 0; display: none;
  border-radius: 0.375rem;
  transition: all 0.15s cubic-bezier(0.4, 0, 0.2, 1);
}
@media (min-width: 1024px) {
  .card-bg { display: block; inset: -1rem -1.5rem; }
  .card-list:hover .card { opacity: 0.5; }
  .card-list .card:hover { opacity: 1; }
  .card:hover .card-bg {
    background: var(--bg-card);
    box-shadow: var(--card-shadow);
    filter: drop-shadow(0 10px 8px rgba(0, 0, 0, 0.04)) drop-shadow(0 4px 3px rgba(0, 0, 0, 0.1));
  }
}

.card-meta {
  position: relative; z-index: 10;
  margin: 0.25rem 0 0.5rem;
  font-size: 0.75rem; line-height: 1rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.025em; color: var(--muted);
}
@media (min-width: 640px) { .card-meta { grid-column: span 2 / span 2; } }

.card-body { position: relative; z-index: 10; }
@media (min-width: 640px) { .card-body { grid-column: span 6 / span 6; } }

.card-title { font-weight: 500; line-height: 1.375; color: var(--bright); }
.card-title a, .card-title .plain {
  display: inline-flex; align-items: baseline;
  font-weight: 500; line-height: 1.25; color: var(--bright); font-size: 1rem;
  transition: color 0.15s;
}
.card-title a:hover, .card-title a:focus-visible { color: var(--accent); }
.card-title a .hit {
  position: absolute; inset: -0.625rem -1rem; display: none; border-radius: 0.25rem;
}
@media (min-width: 768px) { .card-title a .hit { inset: -1rem -1.5rem; } }
@media (min-width: 1024px) { .card-title a .hit { display: block; } }

.nowrap { display: inline-block; }
.arrow {
  display: inline-block; width: 1rem; height: 1rem; flex-shrink: 0;
  margin-left: 0.25rem; transform: translateY(1px);
  transition: transform 0.15s cubic-bezier(0.4, 0, 0.2, 1);
}
.card-title a:hover .arrow, .card-title a:focus-visible .arrow {
  transform: translate(0.25rem, -0.25rem);
}

.sub-role { color: var(--muted); font-weight: 500; line-height: 1.375; }

.card-text { margin-top: 0.5rem; font-size: 0.875rem; line-height: 1.5; }
.card-text strong { color: var(--bright); font-weight: 500; }

/* Bulleted detail inside cards */
.card-points { margin-top: 0.75rem; font-size: 0.875rem; line-height: 1.5; }
.card-points li { position: relative; padding-left: 1.125rem; }
.card-points li + li { margin-top: 0.5rem; }
.card-points li::before {
  content: ""; position: absolute; left: 0; top: 0.6875rem;
  width: 0.5rem; height: 1px; background: var(--accent);
}
.card-points strong { color: var(--bright); font-weight: 500; }

.pills { display: flex; flex-wrap: wrap; margin-top: 0.5rem; }
.pills li { margin: 0.5rem 0.375rem 0 0; }
.pill {
  display: flex; align-items: center; border-radius: 9999px;
  background: var(--accent-bg); color: var(--accent);
  padding: 0.25rem 0.75rem; font-size: 0.75rem; line-height: 1.25rem; font-weight: 500;
}

.card-links { display: flex; flex-wrap: wrap; gap: 0.25rem 1rem; margin-top: 0.5rem; position: relative; z-index: 20; }
.card-links a {
  display: inline-flex; align-items: center; gap: 0.25rem;
  font-size: 0.875rem; font-weight: 500; color: var(--bright); transition: color 0.15s;
}
.card-links a:hover, .card-links a:focus-visible { color: var(--accent); }
.card-links svg { width: 0.875rem; height: 0.875rem; }

/* Project cards: thumbnail on the left at ≥640px */
.thumb {
  position: relative; z-index: 10; margin-top: 0.5rem;
  max-width: 200px; aspect-ratio: 16 / 10; object-fit: cover; width: 100%;
  border-radius: 0.25rem; border: 2px solid var(--border-soft);
  background: var(--thumb-bg);
  transition: border-color 0.15s;
}
.card:hover .thumb { border-color: var(--border-hover); }
@media (min-width: 640px) {
  .card.has-thumb .thumb { order: 1; grid-column: span 2 / span 2; transform: translateY(0.25rem); margin-top: 0; }
  .card.has-thumb .card-body { order: 2; }
}

.authors { margin-top: 0.5rem; font-size: 0.875rem; line-height: 1.5; }
.authors .me { color: var(--bright); font-weight: 500; }
.venue { margin-top: 0.25rem; font-size: 0.8125rem; font-style: italic; color: var(--muted); }

/* "View full …" link */
.more {
  display: inline-flex; align-items: baseline;
  font-weight: 600; line-height: 1.25; color: var(--bright);
}
.more-wrap { margin-top: 3rem; }
.more .u { border-bottom: 1px solid transparent; padding-bottom: 1px; transition: border-color 0.15s; }
.more:hover .u, .more:focus-visible .u { border-color: var(--accent); }
.more .arrow { margin-left: 0.25rem; transform: translateY(1px); }
.more:hover .arrow, .more:focus-visible .arrow { transform: translate(0.5rem, 1px); }

/* Certifications list */
.sub-heading {
  margin: 3.5rem 0 1rem; font-size: 0.75rem; line-height: 1rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.1em; color: var(--bright);
}
.certs li {
  display: grid; gap: 0.125rem 1rem; padding: 0.625rem 0;
  border-top: 1px solid var(--rule); font-size: 0.875rem; line-height: 1.5;
}
.certs li:last-child { border-bottom: 1px solid var(--rule); }
@media (min-width: 640px) { .certs li { grid-template-columns: 1fr auto; } }
.certs .c-name { color: var(--bright); font-weight: 500; }
.certs .c-org { display: block; color: var(--text); font-weight: 400; }
.certs .c-detail { display: block; max-width: 36rem; margin-top: 0.25rem; color: var(--muted); font-size: 0.8125rem; font-weight: 400; }
.certs .c-date { font-size: 0.75rem; font-weight: 600; letter-spacing: 0.025em; text-transform: uppercase; color: var(--muted); }

/* Skills: category labels line up with the card dates above */
.skills > div {
  display: grid; gap: 0.625rem; padding: 1rem 0;
  border-top: 1px solid var(--rule);
}
.skills > div:last-child { border-bottom: 1px solid var(--rule); }
@media (min-width: 640px) {
  .skills > div { grid-template-columns: repeat(8, minmax(0, 1fr)); gap: 2rem; }
  .skills dt { grid-column: span 2 / span 2; padding-top: 0.375rem; }
  .skills dd { grid-column: span 6 / span 6; }
}
@media (min-width: 768px) { .skills > div { gap: 1rem; } }
.skills dt {
  font-size: 0.75rem; line-height: 1rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.025em; color: var(--muted);
}
.skills dd { margin: 0; }
.skills .pills { margin: 0; gap: 0.5rem 0.375rem; }
.skills .pills li { margin: 0; }

/* Footer */
.footer { max-width: 28rem; padding-bottom: 4rem; font-size: 0.875rem; line-height: 1.5; color: var(--muted); }
@media (min-width: 640px) { .footer { padding-bottom: 0; } }
.footer a { font-weight: 500; color: var(--text); transition: color 0.15s; }
.footer a:hover, .footer a:focus-visible { color: var(--accent); }

/* ==========================================================================
   Archive & About pages (shared header)
   ========================================================================== */
.archive, .subpage { padding: 3rem 0; }
@media (min-width: 1024px) { .archive, .subpage { padding: 6rem 0; } }
.back {
  display: inline-flex; align-items: baseline; font-weight: 600; line-height: 1.25;
  color: var(--accent);
}
.back .arrow { margin: 0 0.25rem 0 0; transform: translateY(1px) rotate(180deg); }
.back:hover .arrow, .back:focus-visible .arrow { transform: translate(-0.5rem, 1px) rotate(180deg); }
.archive h1, .subpage h1 {
  margin-top: 0.5rem;
  font-size: 2.25rem; line-height: 2.5rem; font-weight: 700; letter-spacing: -0.025em; color: var(--bright);
}
@media (min-width: 640px) { .archive h1, .subpage h1 { font-size: 3rem; line-height: 1; } }

.archive-table { margin-top: 3rem; width: 100%; border-collapse: collapse; text-align: left; }
.archive-table thead {
  position: sticky; top: 0; z-index: 10;
  border-bottom: 1px solid var(--rule-strong);
  background: var(--bg-blur);
  -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px);
}
.archive-table th {
  padding: 1rem 2rem 1rem 0; font-size: 0.875rem; font-weight: 600; color: var(--bright);
}
.archive-table tbody tr { border-bottom: 1px solid var(--rule); }
.archive-table tbody tr:last-child { border-bottom: 0; }
.archive-table td { padding: 1rem 1rem 1rem 0; vertical-align: top; }
.archive-table .y { padding-right: 1rem; padding-top: 1.0625rem; font-size: 0.875rem; }
.archive-table .t { font-weight: 600; line-height: 1.375; color: var(--bright); }
.archive-table .t a { display: inline-flex; align-items: baseline; transition: color 0.15s; }
.archive-table .t a:hover, .archive-table .t a:focus-visible { color: var(--accent); }
.archive-table .t a:hover .arrow, .archive-table .t a:focus-visible .arrow { transform: translate(0.25rem, -0.25rem); }
.archive-table .m { padding-top: 1.0625rem; font-size: 0.875rem; }
.archive-table .b .pills { margin-top: -0.5rem; }
.archive-table .l { padding-top: 1.0625rem; font-size: 0.875rem; }
.archive-table .l a { display: inline-flex; align-items: baseline; color: var(--text); transition: color 0.15s; }
.archive-table .l a:hover, .archive-table .l a:focus-visible { color: var(--accent); }
.archive-table .l a:hover .arrow, .archive-table .l a:focus-visible .arrow { transform: translate(0.25rem, -0.25rem); }
.archive-table .l .arrow { width: 0.75rem; height: 0.75rem; }
.show-sm, .show-lg { display: none; }
@media (min-width: 640px) { .show-sm { display: table-cell; } }
@media (min-width: 1024px) { .show-lg { display: table-cell; } }

/* ==========================================================================
   About page
   ========================================================================== */
.about .more-wrap { margin-top: 2rem; }

/* Intro: text + photo pair */
.intro { display: grid; gap: 3rem; margin-top: 3rem; }
@media (min-width: 1024px) {
  .intro { grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr); gap: 5rem; align-items: start; }
}
.intro-text p { max-width: 40rem; margin-bottom: 1rem; }
.intro-text .lead { margin-bottom: 1.5rem; }
.lead {
  font-size: 1.25rem; line-height: 1.6; font-weight: 500;
  letter-spacing: -0.01em; color: var(--bright);
}
@media (min-width: 640px) { .lead { font-size: 1.375rem; } }
.accent { color: var(--accent); }

.photos {
  display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); align-items: start;
  gap: 1rem; max-width: 34rem;
}
@media (min-width: 640px) { .photos { gap: 1.5rem; } }
.photo { margin: 0; }
.photo-offset { margin-top: 2.5rem; }
.photo img {
  width: 100%; height: auto; aspect-ratio: 3 / 4; object-fit: cover;
  border-radius: 0.5rem; border: 2px solid var(--border-soft);
  box-shadow: 0 0 0 4px var(--accent-bg);
  transition: border-color 0.15s;
}
.photo:hover img { border-color: var(--border-hover); }
.photo figcaption {
  display: flex; align-items: center; gap: 0.5rem; margin-top: 0.875rem;
  font-size: 0.75rem; line-height: 1rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.1em; color: var(--muted);
}
.photo figcaption::before { content: ""; width: 1rem; height: 1px; background: var(--line); }

/* Section blocks */
.about-block { margin-top: 5rem; }
@media (min-width: 1024px) { .about-block { margin-top: 7rem; } }
.about-block > .sub-heading { margin: 0 0 0.5rem; }
.block-intro { max-width: 40rem; margin-bottom: 1.75rem; color: var(--muted); }

/* Hobby tiles */
.hobby-grid { display: grid; gap: 1rem; }
@media (min-width: 768px) { .hobby-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.25rem; } }
.hobby {
  display: flex; flex-direction: column; padding: 1.5rem;
  border-radius: 0.5rem; border: 1px solid var(--border-soft);
  background: var(--bg-tile);
  box-shadow: inset 0 1px 0 0 rgba(148, 163, 184, 0.06);
  transition: opacity 0.15s cubic-bezier(0.4, 0, 0.2, 1), background-color 0.15s, border-color 0.15s;
}
@media (min-width: 640px) { .hobby { padding: 1.75rem; } }
.hobby:hover { background: var(--bg-card); border-color: var(--border-hover); }
@media (min-width: 1024px) {
  .hobby-grid:hover .hobby { opacity: 0.5; }
  .hobby-grid .hobby:hover { opacity: 1; }
}
.hobby-head { display: flex; align-items: center; gap: 0.875rem; }
.hobby-icon {
  display: grid; place-items: center; flex-shrink: 0;
  width: 2.75rem; height: 2.75rem; border-radius: 0.5rem;
  background: var(--accent-bg); color: var(--accent);
  transition: transform 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}
.hobby-icon svg { width: 1.375rem; height: 1.375rem; }
.hobby:hover .hobby-icon { transform: rotate(-6deg) scale(1.05); }
@media (prefers-reduced-motion: reduce) { .hobby:hover .hobby-icon { transform: none; } }
.hobby-title { font-size: 1.125rem; font-weight: 600; line-height: 1.375; letter-spacing: -0.01em; color: var(--bright); }
.hobby .card-text { margin-top: 1rem; }
.hobby .card-links { margin-top: 0.75rem; }
.hobby .pills { margin-top: auto; padding-top: 0.75rem; }

/* Quick facts */
.facts { max-width: 48rem; margin: 1.25rem 0 0; }
.facts div {
  display: grid; gap: 0.125rem 1.5rem; padding: 0.75rem 0;
  border-top: 1px solid var(--rule); font-size: 0.875rem; line-height: 1.5;
}
.facts div:last-child { border-bottom: 1px solid var(--rule); }
@media (min-width: 640px) { .facts div { grid-template-columns: 10rem 1fr; } }
.facts dt { font-size: 0.75rem; font-weight: 600; letter-spacing: 0.025em; text-transform: uppercase; color: var(--muted); padding-top: 0.0625rem; }
.facts dd { margin: 0; color: var(--bright); font-weight: 500; }

/* Say hello */
.hello {
  margin: 5rem 0 4rem; padding: 2rem; border-radius: 0.75rem;
  border: 1px solid var(--border-soft);
  background: linear-gradient(135deg, rgba(45, 212, 191, 0.1), rgba(59, 130, 246, 0.08) 55%, rgba(147, 51, 234, 0.08));
}
@media (min-width: 768px) {
  .hello { display: flex; align-items: center; justify-content: space-between; gap: 2rem; padding: 2.5rem 3rem; }
}
@media (min-width: 1024px) { .hello { margin-top: 7rem; } }
.hello h2 { font-size: 1.5rem; line-height: 1.25; font-weight: 700; letter-spacing: -0.025em; color: var(--bright); }
.hello p { max-width: 32rem; margin-top: 0.5rem; }
.hello .socials { margin-top: 1.25rem; }
.hello .more { margin-top: 1.5rem; flex-shrink: 0; color: var(--accent); }
@media (min-width: 768px) { .hello .more { margin-top: 0; } }