/* ==========================================================================
   D12 — Kai Brenner (demos/kai-brenner/index.html)
   Raw one-pager for a creative developer: hard 2px rules, mono UI,
   click-to-load live demos, Lighthouse tiles, availability picker.
   Preset: raw. Uses its own header/footer instead of .site-header/.site-footer.
   ========================================================================== */

/* ---- Shared bits ------------------------------------------------------ */
.kai-small {
  font-size: 12px;
}

.kai-section {
  margin-top: clamp(64px, 8vw, 112px);
}

.kai-h2 {
  font-size: var(--t-h2);
}

.kai-h2--spaced {
  margin-bottom: 16px;
}

/* Mono, uppercase buttons (pair with .btn .btn--primary / --secondary) */
.kai-btn {
  font-family: var(--f-mono);
  font-size: 14px;
  text-transform: uppercase;
}

.kai-btn--sm {
  min-height: 44px;
  padding: 10px 14px;
}

/* ---- Header ----------------------------------------------------------- */
.kai-header {
  position: sticky;
  top: 0;
  z-index: 30;
  background: var(--canvas);
  border-bottom: 2px solid var(--ink);
}

.kai-header__inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding-block: 12px;
  font-size: 14px;
  text-transform: uppercase;
}

.kai-header__brand {
  font-weight: 700;
}

.kai-header__nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 20px;
}

.kai-header__nav a:not(.btn) {
  color: var(--ink);
}

/* ---- Hero ------------------------------------------------------------- */
.kai-hero {
  padding-top: clamp(32px, 5vw, 64px);
}

.kai-hero__title {
  font-size: clamp(52px, 10.5vw, 190px);
  line-height: .85;
}

.kai-facts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));
  margin: clamp(28px, 4vw, 48px) 0 0;
  border: 2px solid var(--ink);
}

.kai-facts__cell {
  padding: 16px;
  border: 1px solid var(--ink);
}

.kai-facts__label {
  font-size: 12px;
}

.kai-facts__value {
  margin: 4px 0 0;
  font-size: 16px;
}

/* ---- Work ------------------------------------------------------------- */
.kai-work__head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 24px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--ink);
}

.kai-work__count {
  font-size: 13px;
}

.work {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 24px;
  padding: 28px 0;
  border-bottom: 1px solid var(--ink);
}

/* Live demo frame */
.demo {
  grid-column: 1 / span 7;
  min-width: 0;
  border: 2px solid var(--ink);
}

.demo__bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 6px 10px;
  border-bottom: 2px solid var(--ink);
  font-size: 12px;
}

.demo__load {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  aspect-ratio: 16/9;
  border: 0;
  background: repeating-linear-gradient(135deg, var(--ph) 0 10px, var(--ph-stripe) 10px 11px);
  filter: var(--img-filter);
  color: var(--ink);
  font-family: var(--f-mono);
  cursor: pointer;
}

.demo__load-title {
  font-size: 18px;
  font-weight: 700;
}

.demo__load-note {
  font-size: 12px;
}

.demo__running {
  display: flex;
  align-items: flex-end;
  aspect-ratio: 16/9;
  padding: 10px;
  background-color: #000;
  background-image: repeating-linear-gradient(90deg, #fff 0 3px, transparent 3px 12px);
  background-size: 100% 40%;
  background-repeat: no-repeat;
  background-position: 0 50%;
}

/* Project info */
.work__info {
  grid-column: 9 / span 4;
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-width: 0;
}

.work__title {
  font-size: var(--t-h3);
}

.work__desc {
  margin: 0;
  font-size: 15px;
}

.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.tag {
  padding: 3px 8px;
  border: 1px solid var(--ink);
  font-size: 12px;
}

/* Lighthouse tiles */
.scores {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border: 1px solid var(--ink);
}

.scores__cell {
  padding: 8px;
  border: 1px solid var(--ink);
  text-align: center;
}

.scores__label {
  font-size: 11px;
}

.scores__value {
  font-size: 18px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

/* Case note with code */
.work__note {
  grid-column: 1 / -1;
  min-width: 0;
}

.work__note-title {
  margin-bottom: 8px;
  font-family: var(--f-mono);
  font-size: 12px;
}

.code {
  margin: 0;
  padding: 16px;
  overflow-x: auto;
  border: 2px solid var(--ink);
  background: #000;
  color: #fff;
  font-family: var(--f-mono);
  font-size: 13px;
  line-height: 1.7;
  white-space: pre;
}

/* ---- Open source ------------------------------------------------------ */
.repos {
  border-top: 2px solid var(--ink);
}

.repos__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.6fr) 80px 90px;
  gap: 16px;
  align-items: baseline;
  padding: 12px 0;
  border-bottom: 1px solid var(--ink);
  color: var(--ink);
  font-size: 14px;
  text-decoration: none;
}

.repos__row:hover .repos__name {
  text-decoration: underline;
}

.repos__name {
  font-weight: 700;
}

.repos__num {
  text-align: right;
}

/* ---- Rates ------------------------------------------------------------ */
.rates {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));
  border: 2px solid var(--ink);
}

.rates__cell {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 24px;
  border: 1px solid var(--ink);
}

.rates__price {
  font-size: clamp(36px, 4vw, 56px);
  line-height: 1;
}

.rates__note {
  font-size: 14px;
}

/* ---- Availability ----------------------------------------------------- */
.avail {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr));
  gap: 24px;
  align-items: end;
  padding: clamp(20px, 3vw, 36px);
  border: 2px solid var(--ink);
}

.avail__months {
  display: flex;
  flex-wrap: wrap;
  border: 1px solid var(--ink);
}

.avail__month {
  flex: 1 1 80px;
  min-height: 48px;
  padding: 12px 8px;
  border: 1px solid var(--ink);
  background: transparent;
  color: var(--ink);
  font-family: var(--f-mono);
  font-size: 14px;
  text-transform: uppercase;
  cursor: pointer;
}

.avail__month[aria-pressed="true"] {
  background: var(--ink);
  color: var(--canvas);
}

.avail__status {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.avail__title {
  font-size: 20px;
  font-weight: 700;
}

.avail__msg {
  font-size: 14px;
}

.avail__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---- Footer ----------------------------------------------------------- */
.kai-footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
  margin-top: clamp(64px, 8vw, 112px);
  padding-top: 16px;
  padding-bottom: 88px;
  border-top: 2px solid var(--ink);
  font-size: 13px;
  text-transform: uppercase;
}

.kai-footer a {
  color: var(--ink);
}