/* Base variables and reset */
:root {
  --bg: #0b1020;        /* dark background */
  --bg-elev: #111731;   /* card background */
  --txt: #e6e6f0;       /* primary text */
  --muted: #a7b0c5;     /* secondary text */
  --brand: #38bdf8;     /* accent */
  --brand-2: #a78bfa;   /* secondary accent */

  --ring: 0 0 0 3px rgba(56,189,248,.45);
  --radius: 16px;
  --maxw: 1100px;
}

@media (prefers-color-scheme: light) {
  :root {
    --bg: #f7f8fc;
    --bg-elev: #ffffff;
    --txt: #101322;
    --muted: #5a647a;
    --brand: #0ea5e9;
    --brand-2: #7c3aed;
  }
}

:root[data-theme="dark"] {
  --bg: #0b1020;
  --bg-elev: #111731;
  --txt: #e6e6f0;
  --muted: #a7b0c5;
  --brand: #38bdf8;
  --brand-2: #a78bfa;
}

:root[data-theme="light"] {
  --bg: #f7f8fc;
  --bg-elev: #ffffff;
  --txt: #101322;
  --muted: #5a647a;
  --brand: #0ea5e9;
  --brand-2: #7c3aed;
}

* {
  box-sizing: border-box;
}

html, body {
  height: 100%;
}

body {
  margin: 0;
  font: 16px/1.6 system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell, Noto Sans, Arial, "Apple Color Emoji", "Segoe UI Emoji";
  /* Seamless, fluid background without hard breakpoint edges */
  background-image:
    /* Fine noise overlay (on top) */
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3CfeComponentTransfer%3E%3CfeFuncA type='linear' slope='0.035'/%3E%3C/feComponentTransfer%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E"),
    /* Brand glow accents that scale with viewport */
    radial-gradient(60vw 45vh at 12% -12%, rgba(56,189,248,.22) 0%, rgba(56,189,248,.18) 30%, transparent 70%),
    radial-gradient(52vw 40vh at 100% -8%, rgba(167,139,250,.16) 0%, rgba(167,139,250,.14) 28%, transparent 72%),
    /* Gentle vertical depth to reduce banding */
    linear-gradient(180deg, color-mix(in srgb, var(--bg) 98%, #000 2%), var(--bg));
  background-repeat: repeat, no-repeat, no-repeat, no-repeat;
  background-size: 160px 160px, auto, auto, auto;
  /* Solid base color to guarantee full coverage */
  background-color: var(--bg);
  color: var(--txt);
}

.reveal {
  opacity: 0;
  transform: translate3d(0, 24px, 0);
  animation: reveal-in .65s cubic-bezier(.22,.61,.36,1) forwards;
  animation-delay: var(--reveal-delay, 0s);
  animation-play-state: paused;
  will-change: opacity, transform;
}

.reveal.is-visible {
  animation-play-state: running;
}

@keyframes reveal-in {
  to {
    opacity: 1;
    transform: none;
  }
}

a {
  color: var(--brand);
  text-decoration: none;
}

a:hover {
  text-decoration: none;
}

/* Layout */
.container {
  width: min(100% - 32px, var(--maxw));
  margin-inline: auto;
}

/* Header shell */
.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: saturate(180%) blur(10px);
  background: color-mix(in srgb, var(--bg) 80%, transparent);
  border-bottom: 1px solid color-mix(in srgb, var(--muted) 20%, transparent);
}

/* Layout */
.nav {
  display: grid;
  grid-template-columns: auto 1fr auto; /* brand | nav | actions */
  grid-template-areas: "brand links actions";
  align-items: center;
  gap: 12px;
  padding: 12px 0;
  position: relative;
}

.brand {
  grid-area: brand;
  font-weight: 700;
  letter-spacing: .2px;
  color: var(--txt);
}

/* Desktop nav */
.nav-links {
  grid-area: links;
  display: flex;
  gap: 8px;
  justify-self: end;
}

.nav-actions {
  grid-area: actions;
  display: inline-flex;
  align-items: center;
  justify-self: end;
  gap: 12px;
}

/* Pill links with subtle hover + gradient underline */
.nav-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  padding: 8px 12px;
  border-radius: 9999px;
  color: var(--txt);
  text-decoration: none;
  border: 1px solid color-mix(in srgb, var(--muted) 18%, transparent);
  background: color-mix(in srgb, var(--bg-elev) 85%, transparent);
  transition: border-color .2s ease, transform .15s ease;
}

.nav-link::after {
  content: "";
  position: absolute;
  left: 12px; right: 12px; bottom: 5px;
  height: 2px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--brand), var(--brand-2));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .2s ease;
  opacity: .85;
}

.nav-link:hover {
  border-color: color-mix(in srgb, var(--brand) 35%, var(--txt));
  background: linear-gradient(180deg, color-mix(in srgb, var(--brand) 8%, var(--bg-elev)), color-mix(in srgb, var(--bg-elev) 95%, transparent));
}

.theme-toggle {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: 9999px;
  border: 1px solid color-mix(in srgb, var(--muted) 18%, transparent);
  background: color-mix(in srgb, var(--bg-elev) 85%, transparent);
  color: var(--txt);
  font: inherit;
  font-weight: 600;
  cursor: pointer;
  transition: border-color .2s ease, background .2s ease, transform .15s ease;
  appearance: none;
}

.theme-toggle:hover {
  border-color: color-mix(in srgb, var(--brand) 35%, var(--muted));
  background: linear-gradient(180deg, color-mix(in srgb, var(--brand) 8%, var(--bg-elev)), color-mix(in srgb, var(--bg-elev) 95%, transparent));
}

.theme-toggle:active {
  transform: translateY(1px);
}

.theme-toggle:focus-visible {
  outline: var(--ring);
  outline-offset: 2px;
}

.menu-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  border: 1px solid color-mix(in srgb, var(--muted) 20%, transparent);
  background: color-mix(in srgb, var(--bg-elev) 92%, transparent);
  color: var(--txt);
  cursor: pointer;
  transition: border-color .2s ease, background .2s ease, transform .15s ease;
  padding: 0;
}

.menu-toggle:hover {
  border-color: color-mix(in srgb, var(--brand) 35%, var(--muted));
  background: linear-gradient(180deg, color-mix(in srgb, var(--brand) 8%, var(--bg-elev)), color-mix(in srgb, var(--bg-elev) 95%, transparent));
}

.menu-toggle:active {
  transform: translateY(1px);
}

.menu-toggle:focus-visible {
  outline: var(--ring);
  outline-offset: 2px;
}

.menu-toggle__icon {
  display: grid;
  gap: 5px;
  width: 18px;
}

.menu-toggle__icon span {
  display: block;
  height: 2px;
  border-radius: 9999px;
  background: currentColor;
  transition: transform .2s ease, opacity .2s ease;
}

.nav.nav--open .menu-toggle__icon span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav.nav--open .menu-toggle__icon span:nth-child(2) {
  opacity: 0;
}

.nav.nav--open .menu-toggle__icon span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.nav.nav--open .menu-toggle {
  border-color: color-mix(in srgb, var(--brand) 45%, var(--muted));
  background: linear-gradient(180deg, color-mix(in srgb, var(--brand) 10%, var(--bg-elev)), color-mix(in srgb, var(--bg-elev) 95%, transparent));
}

.theme-toggle[aria-pressed="true"] {
  border-color: color-mix(in srgb, var(--brand) 40%, var(--txt));
}

.theme-toggle__icon {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.45rem;
  height: 1.45rem;
}

.theme-toggle__icon i {
  position: absolute;
  font-size: 1.1rem;
  transition: opacity .2s ease, transform .2s ease;
}

.theme-toggle__icon-sun,
.theme-toggle__icon-moon {
  opacity: 0;
  transform: scale(.85);
}

.theme-toggle__icon-moon {
  opacity: 1;
  transform: scale(1);
}

:root[data-theme="light"] .theme-toggle__icon-sun {
  opacity: 1;
  transform: scale(1);
}

:root[data-theme="light"] .theme-toggle__icon-moon {
  opacity: 0;
  transform: scale(.85);
}

.theme-toggle__label {
  font-size: 0.9rem;
  letter-spacing: .2px;
}

main {
  padding: 32px 0 80px;
}

section {
  padding: 48px 0;
}

h1, h2 {
  line-height: 1.2;
  margin: 0 0 16px;
}

h1 {
  font-size: clamp(32px, 3.5vw + 16px, 48px);
}

h2 {
  font-size: clamp(22px, 2vw + 16px, 32px);
}

p.lead {
  font-size: 18px;
  color: var(--muted);
  max-width: 65ch;
}

.section-lead {
  margin: 4px 0 32px;
  max-width: 60ch;
  color: var(--muted);
}

/* Hero */
.hero {
  display: grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 32px;
  align-items: center;
}

.hero .card {
  /* Use base card styles; only adjust spacing here */
  padding: 24px;
}

.hero img {
  width: 100%;
  height: auto;
  border-radius: var(--radius);
  box-shadow: 0 10px 30px rgba(0,0,0,.25);
}

/* Quick Facts */
.quickfacts {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.quickfacts-img {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  object-fit: cover;
  box-shadow: 0 6px 18px rgba(0,0,0,.25);
}

.quickfacts-title {
  margin: 0;
  font-size: 1.25rem;
}

.quickfacts-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 10px;
  width: 100%;
}

.quickfacts-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  background: color-mix(in srgb, var(--bg-elev) 95%, transparent);
  border: 1px solid color-mix(in srgb, var(--muted) 20%, transparent);
  padding: 10px 14px;
  border-radius: 12px;
  font-size: 0.95rem;
  color: var(--txt);
  transition: transform .2s ease, box-shadow .2s ease;
}

.quickfacts-list li i {
  text-align: center;
  color: var(--brand);
  min-width: 18px;
}

/* (reverted) */

/* Base card utility */
.card {
  position: relative;
  background: var(--bg-elev);
  padding: 16px;
  border-radius: var(--radius);
  border: 1px solid color-mix(in srgb, var(--muted) 20%, transparent);
  box-shadow: 0 10px 30px rgba(0, 0, 0, .25);
  transition: box-shadow 0.3s ease, border-color 0.3s ease;
}

/* Hover glow effect */
.card:hover {
  border-color: transparent;
  box-shadow: 0 0 25px 5px rgba(56,189,248,0.6), 
              0 0 35px 10px rgba(167,139,250,0.5);
}

/* Animated gradient border */
.card::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 2px; /* thickness of the glowing border */
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  -webkit-mask: 
    linear-gradient(#fff 0 0) content-box, 
    linear-gradient(#fff 0 0);
  mask: 
    linear-gradient(#fff 0 0) content-box, 
    linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
          mask-composite: exclude;
  opacity: 0;
  transition: opacity 0.4s ease;
  pointer-events: none;
}

.card:hover::before {
  opacity: 1;
}

/* Keep hover depth subtle; moving line provides emphasis */
/* (reverted) */

/* Base button */
.btn {
  --btn-bg: color-mix(in srgb, var(--bg-elev) 85%, transparent);
  --btn-border: color-mix(in srgb, var(--muted) 22%, transparent);
  --btn-hover-bg: color-mix(in srgb, var(--brand) 10%, var(--bg-elev));
  --btn-active-bg: color-mix(in srgb, var(--brand) 14%, var(--bg-elev));
  --btn-shadow: 0 6px 18px rgba(0,0,0,.25);

  display: inline-flex;
  align-items: center;
  gap: .6rem;
  padding: 10px 14px;
  border-radius: 12px;
  border: 1px solid var(--btn-border);
  background: linear-gradient(180deg, var(--btn-bg), color-mix(in srgb, var(--bg-elev) 92%, transparent));
  color: var(--txt);
  text-decoration: none;
  line-height: 1;
  box-shadow: 0 1px 0 rgba(255,255,255,.03) inset;
  transition: box-shadow .2s ease, border-color .2s ease, outline-offset .2s ease;
}

/* Icon sizing */
.btn i {
  font-size: 1.05rem;
}

/* Hover / active */
.btn:hover {
  background: linear-gradient(180deg, var(--btn-hover-bg), color-mix(in srgb, var(--bg-elev) 94%, transparent));
  border-color: color-mix(in srgb, var(--brand) 35%, var(--btn-border));
  box-shadow: var(--btn-shadow);
}

/* Variants */
.btn.btn-soft {
  --btn-bg: color-mix(in srgb, var(--brand) 10%, var(--bg-elev));
  --btn-hover-bg: color-mix(in srgb, var(--brand) 16%, var(--bg-elev));
  border-color: color-mix(in srgb, var(--brand) 35%, var(--txt));
}
/* (removed unused #kontakt mobile rule) */

/* Respect reduced motion */
@media (prefers-reduced-motion: reduce) {
  .btn { transition: none; }
}

/* Projects */
.filters {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin: 16px 0 24px;
}

.chip {
  padding: 6px 11px;
  border-radius: 9999px;
  background: color-mix(in srgb, var(--bg-elev) 70%, transparent);
  border: 1px solid color-mix(in srgb, var(--muted) 25%, transparent);
  cursor: pointer;
}

.chip[aria-pressed="true"] {
  outline: var(--ring);
  border-color: var(--brand);
}

.grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 16px;
}

.github-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 16px;
  margin-top: 12px;
}

.github-card {
  grid-column: span 6;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.github-card__meta {
  margin: -6px 0 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.github-card img {
  width: 100%;
  height: auto;
  border-radius: calc(var(--radius) - 6px);
  background: color-mix(in srgb, var(--bg-elev) 90%, transparent);
  border: 1px solid color-mix(in srgb, var(--muted) 18%, transparent);
}

.github-pins {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.github-pins img {
  width: 100%;
  height: auto;
}

.github-actions {
  margin-top: 32px;
  display: flex;
  justify-content: center;
}

/* Projects: loader (skeleton) */
.project.skeleton {
  grid-column: span 4;
  display: flex;
  flex-direction: column;
  gap: 11px;
  overflow: hidden;
}

.skeleton .sk,
.skeleton .sk::before {
  border-radius: 10px;
}

/* Shimmer base */
.sk {
  --sk-base: color-mix(in srgb, var(--bg-elev) 90%, transparent);
  --sk-hi: color-mix(in srgb, var(--brand) 14%, var(--bg-elev));
  background: linear-gradient(90deg, var(--sk-base) 0%, var(--sk-hi) 50%, var(--sk-base) 100%);
  background-size: 200% 100%;
  animation: sk-shimmer 1.4s ease-in-out infinite;
}

@keyframes sk-shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

.sk-img { height: 180px; border-radius: calc(var(--radius) - 6px); }
.sk-line { height: 14px; }
.sk-line.sm { width: 40%; }
.sk-line.md { width: 65%; }
.sk-line.lg { width: 85%; }
.sk-tags { display: flex; gap: 6px; margin-top: auto; flex-wrap: wrap; }
.sk-tag { width: 64px; height: 18px; border-radius: 9999px; }
.sk-btns { display: flex; gap: 10px; flex-wrap: wrap; }
.sk-btn { height: 32px; width: 120px; border-radius: 10px; }

@media (max-width: 900px) {
  .project.skeleton { grid-column: span 6; }
  .github-card { grid-column: span 12; }
}
@media (max-width: 600px) {
  .project.skeleton { grid-column: span 12; }
  .section-lead { margin-bottom: 24px; }
}

.project-links {
  margin-top: 10px;
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

/* consolidated below near footer: .btn.btn-sm */

/* Secondary look for GitHub link */
.btn.btn-ghost {
  background: none;
  border: 1px solid color-mix(in srgb, var(--muted) 25%, transparent);
}
.btn.btn-ghost:hover {
  border-color: color-mix(in srgb, var(--brand) 35%, var(--muted));
}


.project {
  grid-column: span 4;
  display: flex;
  flex-direction: column;
  gap: 11px;
}

.project figure {
  margin: 0;
}

.project img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  border-radius: calc(var(--radius) - 6px);
}

.project h3 {
  margin: 5px 0;
  font-size: 17px;
}

.project p {
  margin: 0;
  color: var(--muted);
}

.project .tags {
  margin-top: auto;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.tag {
  font-size: 13px;
  padding: 3px 8px;
  border: 1px solid color-mix(in srgb, var(--muted) 25%, transparent);
  border-radius: 9999px;
}

/* Skills list layout */
.skills {
  list-style: none;
  padding: 0;
  display: grid;
  gap: 14px;
}

.skill {
  display: grid;
  grid-template-columns: 1fr auto; /* name | % */
  gap: 10px;
  align-items: center;
}

.skill-name {
  font-weight: 600;
}

.skill-val {
  font-variant-numeric: tabular-nums;
  color: var(--muted);
}

/* Bar track */
.skill-bar {
  grid-column: 1 / -1;        /* full width under name + % */
  height: 10px;
  border-radius: 9999px;
  overflow: hidden;
  border: 1px solid color-mix(in srgb, var(--muted) 22%, transparent);
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--bg) 80%, #000 20%), color-mix(in srgb, var(--bg) 88%, #000 12%));
  box-shadow: 0 1px 0 rgba(255,255,255,.04) inset;
}

/* Bar fill (gradient + subtle glow) — consolidated below */

/* When the list is ready, expand to the set level */
.skills.animate .skill-fill { width: var(--level, 0%); }

/* Bar fill (with gradient + sheen) */
.skill-fill {
  display: block;
  height: 100%;
  width: 0%; /* start collapsed */
  background: linear-gradient(90deg, var(--brand), var(--brand-2));
  box-shadow: 0 0 16px rgba(56,189,248,.28);
  border-radius: inherit;
  transition: width .8s cubic-bezier(.22,.61,.36,1);
  position: relative;
  overflow: hidden;
}

/* Sheen pseudo-element */
.skill-fill::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    120deg,
    transparent 30%,
    rgba(255,255,255,.5) 50%,
    transparent 70%
  );
  transform: translateX(-100%);
  opacity: 0;
}

/* Trigger sheen on hover */
.skill:hover .skill-fill::after {
  opacity: 1;
  animation: sheen 1.5s ease forwards;
}

/* Sheen keyframes */
@keyframes sheen {
  to {
    transform: translateX(120%);
  }
}
/* Timeline container */
.timeline {
  list-style: none;
  margin: 0;
  padding: 0 0 0 18px;          /* space for the vertical line */
  position: relative;
}

/* Vertical line */
.timeline::before {
  content: "";
  position: absolute;
  left: 6px;
  top: 2px;
  bottom: 2px;
  width: 2px;
  border-radius: 2px;
  background: linear-gradient(180deg, var(--brand), var(--brand-2));
  opacity: .6;
}

/* Timeline item dot */
.tl-item {
  position: relative;
  padding: 10px 0 12px;
}

.tl-item::before {
  content: "";
  position: absolute;
  left: -2px;
  top: 14px;
  width: 10px;
  height: 10px;
  border-radius: 9999px;
  background: var(--bg-elev);
  border: 2px solid var(--brand);
  box-shadow: 0 0 10px rgba(56,189,248,.35);
}

/* Header row: role + meta (dates/company) */
.tl-head {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 12px;
  align-items: baseline;
  margin-left: 20px;

}

.tl-head .role {
  font-weight: 600;
}

.tl-head .meta {
  color: var(--muted);
  font-size: .95rem;
}

/* Bullets: keep to 1–2 short lines each for neatness */
.tl-bullets {
  margin: 6px 0 0 18px;
  color: var(--muted);
  display: grid;
  gap: 4px;
}

.tl-bullets li {
  overflow: hidden;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;       /* clamp long bullets */
  line-clamp: 2;               /* standard property for compatibility */
}

/* Clamp the whole list initially (avoid tall card) */
.timeline.clamp {
  max-height: 320px;
  overflow: hidden;
  position: relative;
  mask-image: linear-gradient(to bottom, black 85%, transparent); /* fade out bottom */
}

/* Toggle button below timeline */
.tl-toggle {
  margin: 10px;
  padding: 8px 12px;
  border-radius: 10px;
  border: 1px solid color-mix(in srgb, var(--muted) 22%, transparent);
  background: color-mix(in srgb, var(--bg-elev) 90%, transparent);
  color: var(--txt);
  cursor: pointer;
  font-size: .95rem;
}

.tl-toggle:hover {
  border-color: color-mix(in srgb, var(--brand) 35%, var(--txt));
}

/* Small screens: give a bit more room before clamping */
@media (max-width: 600px) {
  .timeline.clamp { max-height: 380px; }
}

/* CV */
.cv {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 16px;
}

/* .cv .card inherits base card styles */

.cv h3 {
  margin: 3px 0 10px;
}
button {
  padding: 12px 16px;
  border-radius: 12px;
  border: 1px solid color-mix(in srgb, var(--brand) 35%, var(--txt));
  background: linear-gradient(180deg, color-mix(in srgb, var(--brand) 20%, transparent), transparent);
  color: var(--txt);
  cursor: pointer;
}

/* Contact card */
/* Footer */
.site-footer {
  border-top: 1px solid color-mix(in srgb, var(--muted) 20%, transparent);
  padding: 28px 0;
  color: var(--muted);
  background: color-mix(in srgb, var(--bg) 96%, transparent);
}

.footer-wrap {
  display: grid;
  grid-template-columns: 1.2fr auto;
  align-items: center;
  gap: 16px 24px;
}

.footer-brand .brand {
  color: var(--txt);
  font-weight: 700;
}
.footer-lead {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: .95rem;
}

/* Actions: primary email + compact socials */
.footer-actions {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  justify-self: end;
}

/* Small button variant for footer */
.btn.btn-sm {
  padding: 8px 12px;
  border-radius: 10px;
  gap: .5rem;
  font-size: .95rem;
}

/* Icon button variant */
.btn.btn--icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  padding: 0;
  border-radius: 9999px;
  gap: 0;
}
.btn.btn--icon i { font-size: 1.05rem; }

.footer-meta {
  grid-column: 1 / -1;
  font-size: .9rem;
  color: var(--muted);
  opacity: .9;
}

/* Responsive stacking */
@media (max-width: 700px) {
  .nav {
    grid-template-columns: auto auto;
    grid-template-areas: "brand actions";
    align-items: center;
    gap: 0 12px;
    padding: 10px 0;
  }

  .nav-actions {
    gap: 10px;
  }

  .menu-toggle {
    display: inline-flex;
  }

  .nav-links {
    position: absolute;
    top: calc(100% + 12px);
    left: 0;
    right: 0;
    z-index: 12;
    justify-self: stretch;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
    padding: 18px 16px;
    border-radius: calc(var(--radius) - 4px);
    border: none;
    overflow: hidden;
    background:
      linear-gradient(180deg,
        color-mix(in srgb, var(--bg-elev) 98%, transparent) 0%,
        color-mix(in srgb, var(--bg) 88%, transparent) 100%);
    box-shadow:
      0 20px 36px rgba(8, 12, 32, .45),
      0 4px 12px rgba(0, 0, 0, .22);
    backdrop-filter: blur(18px);
    opacity: 0;
    transform: translateY(-12px);
    pointer-events: none;
    visibility: hidden;
    transition: opacity .25s ease, transform .25s ease;
  }

  .nav-links::before {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: inherit;
    padding: 1px;
    background: linear-gradient(135deg,
      color-mix(in srgb, var(--brand) 65%, transparent),
      color-mix(in srgb, var(--brand-2) 55%, transparent));
    opacity: .45;
    -webkit-mask:
      linear-gradient(#fff 0 0) content-box,
      linear-gradient(#fff 0 0);
    mask:
      linear-gradient(#fff 0 0) content-box,
      linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
            mask-composite: exclude;
    pointer-events: none;
  }

  .nav-links::after {
    content: "";
    position: absolute;
    inset: 4px 6px auto;
    height: 3px;
    border-radius: 9999px;
    background: linear-gradient(90deg, var(--brand), var(--brand-2));
    opacity: .65;
    pointer-events: none;
  }

  .nav.nav--open .nav-links {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
    visibility: visible;
  }

  .nav-link {
    position: relative;
    justify-content: flex-start;
    gap: 12px;
    width: 100%;
    border: none;
    border-radius: calc(var(--radius) - 8px);
    padding: 12px 16px;
    background: color-mix(in srgb, var(--bg-elev) 96%, transparent);
    box-shadow: 0 1px 0 rgba(255,255,255,.04) inset,
                0 12px 24px rgba(8, 12, 32, .18);
    transition: background .2s ease, transform .2s ease, box-shadow .2s ease;
  }

  .nav-link::after {
    display: none;
  }

  .nav-link:hover,
  .nav-link:focus-visible {
    background: linear-gradient(180deg,
      color-mix(in srgb, var(--brand) 14%, var(--bg-elev)),
      color-mix(in srgb, var(--bg-elev) 96%, transparent));
    box-shadow: 0 16px 28px rgba(8, 12, 32, .24);
    transform: translateY(-1px);
  }

  .nav-link:active {
    transform: translateY(0);
    box-shadow: 0 8px 18px rgba(8, 12, 32, .22);
  }

  .footer-wrap {
    grid-template-columns: 1fr;
  }
  .footer-actions {
    justify-self: start;
  }
}

@media (max-width: 480px) {
  .nav {
    gap: 0 10px;
  }

  .nav-links {
    top: calc(100% + 10px);
    padding: 16px 12px;
  }

  .menu-toggle {
    width: 40px;
    height: 40px;
    border-radius: 10px;
  }

  .theme-toggle {
    padding: 8px 10px;
    gap: 6px;
  }

  .theme-toggle__label {
    display: none;
  }

  .nav-link {
    padding: 11px 14px;
  }
}

/* Responsiveness */
@media (max-width: 900px) {
  .hero {
    grid-template-columns: 1fr;
  }

  .cv {
    grid-template-columns: 1fr;
  }

  .project {
    grid-column: span 6;
  }
}

@media (max-width: 600px) {
  .project { grid-column: span 12; }
  section { padding: 32px 0; }
  .hero { gap: 20px; }
  p.lead { font-size: 17px; }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
  * {
    scroll-behavior: auto !important;
    transition: none !important;
    animation: none !important;
  }
  .reveal {
    opacity: 1 !important;
    transform: none !important;
  }
}