/* Carlos — personal site (Swiss) */
:root {
  --ink: #111111;
  --ink-soft: #5a5a5a;
  --mist: #f4f4f4;
  --paper: #fafafa;
  --line: #e2e2e2;
  --accent: #111111;
  --accent-deep: #000000;
  --accent-soft: #ececec;
  --warm: #c45c26;
  --shadow: 0 12px 28px rgba(0, 0, 0, 0.06);
  --radius: 2px;
  --font-display: "Space Grotesk", Helvetica, Arial, sans-serif;
  --font-body: "Space Grotesk", Helvetica, Arial, sans-serif;
  --nav-width: 268px;
  --max: 920px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --display-weight: 500;
  --display-tracking: -0.04em;
  --link-radius: 2px;
}

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

html {
  color-scheme: light;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-body);
  color: var(--ink);
  background-color: #f4f2ed;
  background-image:
    linear-gradient(rgba(250, 250, 250, 0.78), rgba(250, 250, 250, 0.86)),
    url("../assets/pollock-drip.svg");
  background-size: auto, cover;
  background-position: center, center;
  background-attachment: fixed, fixed;
  background-repeat: no-repeat;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  display: block;
}

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

button {
  font: inherit;
}

.shell {
  display: grid;
  grid-template-columns: var(--nav-width) 1fr;
  min-height: 100vh;
}

/* —— Nav —— */
.nav {
  position: sticky;
  top: 0;
  height: 100vh;
  padding: 2rem 1.4rem 1.5rem;
  border-right: 1px solid color-mix(in srgb, var(--line) 80%, transparent);
  background: color-mix(in srgb, var(--paper) 88%, transparent);
  backdrop-filter: blur(12px);
  display: flex;
  flex-direction: column;
  gap: 2rem;
  z-index: 20;
}

.brand {
  display: grid;
  gap: 0.2rem;
}

.brand__name {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: var(--display-weight);
  letter-spacing: -0.03em;
  line-height: 1.15;
}

.currently {
  margin: 0 0 1.5rem;
  padding: 0.75rem 0.9rem;
  border-left: 2px solid var(--accent);
  background: color-mix(in srgb, white 72%, transparent);
  color: var(--ink-soft);
  font-size: 0.95rem;
  max-width: 42rem;
}

.empty-state {
  padding: 1.25rem 0;
  color: var(--ink-soft);
  max-width: 40rem;
}

.empty-state p {
  margin: 0 0 0.75rem;
}

.brand__tag {
  font-size: 0.82rem;
  color: var(--ink-soft);
  letter-spacing: 0.02em;
}

.nav__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.25rem;
}

.nav__link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.7rem 0.85rem;
  border-radius: var(--link-radius);
  color: var(--ink-soft);
  transition: background 220ms var(--ease), color 220ms var(--ease), transform 220ms var(--ease);
}

.nav__link:hover {
  background: color-mix(in srgb, var(--accent-soft) 55%, transparent);
  color: var(--ink);
  transform: translateX(2px);
}

.nav__link.is-active {
  background: var(--accent-soft);
  color: var(--accent-deep);
  font-weight: 600;
}

.nav__index {
  font-size: 0.72rem;
  opacity: 0.55;
  font-variant-numeric: tabular-nums;
}

.nav__footer {
  margin-top: auto;
  display: grid;
  gap: 0.55rem;
  font-size: 0.85rem;
  color: var(--ink-soft);
}

.nav__footer a {
  transition: color 180ms var(--ease);
}

.nav__footer a:hover {
  color: var(--accent);
}

.topbar {
  display: none;
}

.nav-toggle {
  border: 1px solid var(--line);
  background: var(--paper);
  border-radius: 999px;
  padding: 0.5rem 0.9rem;
  cursor: pointer;
}

/* —— Main —— */
.main {
  padding: clamp(1.5rem, 4vw, 3rem);
  display: flex;
  align-items: stretch;
}

.panel {
  width: min(100%, var(--max));
  margin: 0 auto;
  animation: rise 560ms var(--ease) both;
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

.kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.85rem;
}

.kicker::before {
  content: "";
  width: 1.4rem;
  height: 1px;
  background: var(--accent);
}

h1 {
  font-family: var(--font-display);
  font-weight: var(--display-weight);
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  line-height: 1.05;
  letter-spacing: var(--display-tracking);
  margin: 0 0 0.85rem;
}

h2 {
  font-family: var(--font-display);
  font-weight: var(--display-weight);
  font-size: clamp(1.55rem, 3vw, 2rem);
  letter-spacing: -0.02em;
  margin: 0 0 0.5rem;
}

.lede {
  font-size: 1.08rem;
  color: var(--ink-soft);
  max-width: 42rem;
  margin: 0 0 1.75rem;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-bottom: 2rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.72rem 1.1rem;
  border-radius: 999px;
  border: 1px solid transparent;
  transition: transform 200ms var(--ease), background 200ms var(--ease), border-color 200ms var(--ease);
}

.btn:hover {
  transform: translateY(-1px);
}

.btn--primary {
  background: var(--accent);
  color: white;
}

.btn--primary:hover {
  background: var(--accent-deep);
}

.btn--ghost {
  border-color: var(--line);
  background: color-mix(in srgb, white 70%, transparent);
}

.btn--ghost:hover {
  border-color: color-mix(in srgb, var(--accent) 40%, var(--line));
  background: white;
}

/* Home map */
.map {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.85rem;
}

.map__item {
  position: relative;
  overflow: hidden;
  min-height: 118px;
  padding: 1.15rem 1.2rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: color-mix(in srgb, white 82%, transparent);
  transition: border-color 220ms var(--ease), transform 220ms var(--ease), box-shadow 220ms var(--ease);
}

.map__item::after {
  content: "";
  position: absolute;
  inset: auto -20% -40% auto;
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--accent-soft), transparent 70%);
  opacity: 0.7;
  transition: transform 320ms var(--ease);
}

.map__item:hover {
  border-color: color-mix(in srgb, var(--accent) 45%, var(--line));
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

.map__item:hover::after {
  transform: scale(1.25) translate(-8px, -8px);
}

.map__label {
  position: relative;
  z-index: 1;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.35rem;
}

.map__title {
  position: relative;
  z-index: 1;
  font-family: var(--font-display);
  font-size: 1.45rem;
  margin: 0 0 0.25rem;
}

.map__desc {
  position: relative;
  z-index: 1;
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.92rem;
}

.stack {
  display: grid;
  gap: 1.1rem;
}

.entry {
  display: grid;
  grid-template-columns: 7.5rem 1fr;
  gap: 1rem;
  padding: 1rem 0;
  border-top: 1px solid var(--line);
}

.entry:last-child {
  border-bottom: 1px solid var(--line);
}

.entry__meta {
  font-size: 0.82rem;
  color: var(--ink-soft);
  padding-top: 0.25rem;
}

.entry__title {
  margin: 0 0 0.3rem;
  font-size: 1.15rem;
  font-weight: 600;
}

.entry__text {
  margin: 0;
  color: var(--ink-soft);
}

.entry__links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 0.55rem;
  font-size: 0.9rem;
}

.entry__links a {
  color: var(--accent-deep);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

.pill-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin: 0.6rem 0 0;
}

.pill {
  font-size: 0.78rem;
  padding: 0.28rem 0.65rem;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent-deep);
}

.gallery {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.75rem;
}

.gallery__cell {
  aspect-ratio: 1;
  border-radius: calc(var(--radius) + 2px);
  border: 1px solid var(--line);
  background:
    linear-gradient(145deg, color-mix(in srgb, var(--accent-soft) 70%, white), #e8eef3 55%, #dfe7ee);
  display: grid;
  place-items: end start;
  padding: 0.8rem;
  color: var(--ink-soft);
  font-size: 0.82rem;
  overflow: hidden;
  transition: transform 220ms var(--ease), box-shadow 220ms var(--ease);
}

.gallery__cell:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

.gallery__cell--wide {
  grid-column: span 2;
  aspect-ratio: 2 / 1;
}

.gallery__cell span {
  background: color-mix(in srgb, white 80%, transparent);
  padding: 0.25rem 0.5rem;
  border-radius: 6px;
}

.note {
  margin-top: 1.5rem;
  padding: 0.9rem 1rem;
  border-left: 3px solid var(--accent);
  background: color-mix(in srgb, white 75%, transparent);
  color: var(--ink-soft);
  font-size: 0.92rem;
}

.hero-visual {
  margin-top: 0.25rem;
  height: 180px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background:
    linear-gradient(120deg, rgba(255, 255, 255, 0.35), transparent 55%),
    url("../assets/pollock-drip.svg");
  background-size: cover;
  background-position: center;
  position: relative;
  overflow: hidden;
  animation: wash 8s ease-in-out infinite alternate;
}

@keyframes wash {
  from {
    filter: saturate(1);
  }
  to {
    filter: saturate(1.12) contrast(1.04);
  }
}

.hero-visual__mark {
  position: absolute;
  right: 1.2rem;
  bottom: 1rem;
  font-family: var(--font-display);
  font-size: 1.4rem;
  color: color-mix(in srgb, var(--ink) 55%, transparent);
}

.focus {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.focus__item {
  padding: 0.95rem 1rem;
  border-top: 2px solid var(--accent);
  background: color-mix(in srgb, white 75%, transparent);
}

.focus__item p {
  margin: 0.35rem 0 0;
  color: var(--ink-soft);
  font-size: 0.9rem;
}

@media (max-width: 860px) {
  .shell {
    grid-template-columns: 1fr;
  }

  .topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    z-index: 40;
    padding: 0.85rem 1rem;
    border-bottom: 1px solid var(--line);
    background: color-mix(in srgb, var(--paper) 92%, transparent);
    backdrop-filter: blur(12px);
  }

  .topbar__brand {
    font-family: var(--font-display);
    font-size: 1.35rem;
  }

  .nav {
    position: fixed;
    inset: 0 auto 0 0;
    width: min(82vw, 300px);
    transform: translateX(-105%);
    transition: transform 280ms var(--ease);
    box-shadow: var(--shadow);
    background: var(--paper);
    z-index: 50;
  }

  .nav.is-open {
    transform: none;
  }

  .nav-backdrop {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(28, 35, 41, 0.35);
    z-index: 45;
  }

  .nav-backdrop.is-open {
    display: block;
  }

  .main {
    padding-top: 1.25rem;
  }

  .map,
  .focus,
  .gallery {
    grid-template-columns: 1fr;
  }

  .gallery__cell--wide {
    grid-column: auto;
    aspect-ratio: 16 / 10;
  }

  .entry {
    grid-template-columns: 1fr;
    gap: 0.35rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }
}