/* Scaling Laws — public roadmap
   Static HTML first, filters enhance it with JavaScript.
   Depends on hck-base.css, hck-labs.css and scaling-laws.css.
*/


.sl-project-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: #e8edf4;
  font-weight: 760;
  letter-spacing: .04em;
  text-decoration: none;
}

.sl-project-brand__slash {
  color: #7e8da1;
  font-weight: 420;
}

.sl-project-brand__name {
  color: var(--sl-green);
}

.slr-page {
  background: #050b12;
}

.slr-skip-link {
  position: fixed;
  left: 14px;
  top: 12px;
  z-index: 120;
  transform: translateY(-180%);
  padding: 9px 12px;
  border: 1px solid rgba(239,95,89,.62);
  border-radius: 5px;
  background: #07111f;
  color: #fff;
  font-size: .76rem;
  font-weight: 750;
  text-decoration: none;
  transition: transform var(--hck-transition-fast);
}

.slr-skip-link:focus {
  transform: translateY(0);
}

.slr-hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid rgba(255,255,255,.05);
  background:
    radial-gradient(860px 540px at 82% 30%, rgba(117,20,47,.15), transparent 72%),
    radial-gradient(780px 560px at 8% -8%, rgba(39,87,145,.20), transparent 76%),
    linear-gradient(180deg, #0a2444 0%, #081a31 54%, #06111f 100%);
}

.slr-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: .17;
  background-image:
    linear-gradient(rgba(255,255,255,.023) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.023) 1px, transparent 1px);
  background-size: 54px 54px;
  mask-image: linear-gradient(to bottom, black 0%, rgba(0,0,0,.76) 64%, transparent 100%);
}

.slr-hero__inner {
  position: relative;
  z-index: 1;
  width: var(--hck-page-wide);
  margin-inline: auto;
  padding-block: clamp(78px, 9vw, 142px) clamp(64px, 7vw, 104px);
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, .66fr);
  gap: clamp(48px, 7vw, 118px);
  align-items: end;
}

.slr-eyebrow {
  margin-bottom: 18px;
  color: var(--sl-green);
  font-family: var(--hck-font-mono);
  font-size: .67rem;
  font-weight: 790;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.slr-hero h1 {
  max-width: 8ch;
  margin: 0;
  color: #f6f8fb;
  font-size: clamp(4rem, 7.2vw, 8.5rem);
  font-weight: 700;
  line-height: .82;
  letter-spacing: -.066em;
  text-transform: uppercase;
}

.slr-hero__lead {
  max-width: 58ch;
  margin: 28px 0 0;
  color: #a3b1c2;
  font-size: clamp(1rem, .95rem + .24vw, 1.16rem);
  line-height: 1.66;
}

.slr-hero__lead strong {
  color: #e9eef5;
  font-weight: 640;
}

.slr-rule-box {
  position: relative;
  overflow: hidden;
  padding: 27px;
  border: 1px solid rgba(139,48,69,.36);
  border-radius: 8px;
  background:
    radial-gradient(420px 230px at 100% 0%, rgba(117,20,46,.14), transparent 72%),
    rgba(5,15,28,.78);
  box-shadow: 0 28px 90px rgba(0,0,0,.30);
}

.slr-rule-box::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 1px;
  background: var(--sl-accent-line);
  opacity: .78;
}

.slr-rule-box__label {
  color: #68798f;
  font-family: var(--hck-font-mono);
  font-size: .62rem;
  letter-spacing: .09em;
  text-transform: uppercase;
}

.slr-rule-box strong {
  display: block;
  margin-top: 22px;
  color: #eef3f8;
  font-size: clamp(1.4rem, 1.1rem + .8vw, 2rem);
  line-height: 1.1;
  letter-spacing: -.03em;
}

.slr-rule-box p {
  margin: 17px 0 0;
  color: #8392a5;
  font-size: .82rem;
  line-height: 1.6;
}

.slr-summary {
  position: relative;
  z-index: 1;
  width: var(--hck-page-wide);
  margin: 0 auto -1px;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  border: 1px solid rgba(255,255,255,.055);
  background: rgba(255,255,255,.05);
}

.slr-summary__cell {
  min-height: 112px;
  padding: 20px;
  background: rgba(6,17,31,.91);
}

.slr-summary__k {
  color: #63758a;
  font-family: var(--hck-font-mono);
  font-size: .60rem;
  letter-spacing: .09em;
  text-transform: uppercase;
}

.slr-summary__v {
  display: block;
  margin-top: 11px;
  color: #edf2f7;
  font-size: clamp(1.3rem, 1.1rem + .6vw, 1.85rem);
  font-weight: 700;
  letter-spacing: -.035em;
}

.slr-summary__note {
  display: block;
  margin-top: 4px;
  color: #6e8096;
  font-size: .70rem;
}

.slr-current {
  padding-block: clamp(76px, 8vw, 116px);
  background: #071426;
  border-bottom: 1px solid rgba(255,255,255,.05);
}

.slr-current__head {
  display: grid;
  grid-template-columns: minmax(0,1fr) minmax(280px,420px);
  gap: 38px;
  align-items: end;
  margin-bottom: 38px;
}

.slr-current h2 {
  margin: 0;
  max-width: 13ch;
  color: #f1f5f9;
  font-size: clamp(2.2rem, 1.75rem + 1.4vw, 3.6rem);
  line-height: 1;
  letter-spacing: -.046em;
}

.slr-current__head p {
  margin: 0;
  color: #8797aa;
}

.slr-now-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.slr-now-card {
  position: relative;
  min-height: 230px;
  padding: 22px;
  overflow: hidden;
  border: 1px solid rgba(130,43,65,.28);
  border-radius: 7px;
  background:
    radial-gradient(300px 170px at 100% 0%, rgba(118,20,47,.10), transparent 72%),
    #09192c;
}

.slr-now-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  right: 0;
  height: 1px;
  background: var(--sl-accent-line);
  opacity: .56;
}

.slr-now-card__code {
  color: #b44a61;
  font-family: var(--hck-font-mono);
  font-size: .59rem;
  font-weight: 780;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.slr-now-card h3 {
  margin: 46px 0 10px;
  color: #e8edf4;
  font-size: 1rem;
}

.slr-now-card p {
  margin: 0;
  color: #8191a4;
  font-size: .80rem;
  line-height: 1.6;
}

.slr-controls-wrap {
  position: sticky;
  top: 64px;
  z-index: 38;
  border-bottom: 1px solid rgba(255,255,255,.055);
  background: rgba(5,11,18,.94);
  backdrop-filter: blur(16px);
}

.slr-controls {
  width: var(--hck-page-wide);
  margin-inline: auto;
  padding-block: 12px;
  display: grid;
  grid-template-columns: minmax(220px, 1fr) auto auto;
  gap: 10px;
  align-items: center;
}

.slr-search {
  position: relative;
}

.slr-search input {
  width: 100%;
  height: 40px;
  padding: 0 13px 0 36px;
  border: 1px solid rgba(124,149,180,.16);
  border-radius: 5px;
  outline: 0;
  background: #081522;
  color: #dbe3ec;
  font-size: .82rem;
}

.slr-search input:focus {
  border-color: rgba(189,63,87,.46);
  box-shadow: 0 0 0 3px rgba(143,31,53,.09);
}

.slr-search::before {
  content: "/";
  position: absolute;
  left: 13px;
  top: 50%;
  transform: translateY(-50%);
  color: #5d6f84;
  font-family: var(--hck-font-mono);
  font-size: .72rem;
}

.slr-segment {
  display: inline-flex;
  gap: 2px;
  padding: 3px;
  border: 1px solid rgba(255,255,255,.055);
  border-radius: 6px;
  background: #07121e;
}

.slr-filter {
  min-height: 32px;
  padding: 0 10px;
  border: 0;
  border-radius: 4px;
  background: transparent;
  color: #6f8094;
  font-size: .66rem;
  font-weight: 750;
  letter-spacing: .055em;
  text-transform: uppercase;
  cursor: pointer;
}

.slr-filter:hover,
.slr-filter.is-active {
  background: rgba(255,255,255,.045);
  color: #e0e7ef;
}

.slr-filter.is-active[data-lane-filter="now"] {
  color: #de7a8d;
}

.slr-filter.is-active[data-lane-filter="shipped"] {
  color: var(--sl-green);
}

.slr-tools {
  display: flex;
  gap: 6px;
}

.slr-tool {
  min-height: 38px;
  padding: 0 11px;
  border: 1px solid rgba(255,255,255,.07);
  border-radius: 5px;
  background: #07121e;
  color: #78899d;
  font-size: .65rem;
  font-weight: 750;
  letter-spacing: .055em;
  text-transform: uppercase;
  cursor: pointer;
}

.slr-tool:hover,
.slr-tool.is-active {
  border-color: rgba(185,51,78,.34);
  color: #dbe3ec;
}

.slr-categories-bar {
  border-bottom: 1px solid rgba(255,255,255,.045);
  background: #06111f;
}

.slr-categories {
  width: var(--hck-page-wide);
  margin-inline: auto;
  padding-block: 9px;
  display: flex;
  gap: 5px;
  overflow-x: auto;
  scrollbar-width: none;
}

.slr-categories::-webkit-scrollbar {
  display: none;
}

.slr-category-filter {
  flex: 0 0 auto;
  min-height: 31px;
  padding: 0 10px;
  border: 1px solid rgba(255,255,255,.055);
  border-radius: 4px;
  background: rgba(255,255,255,.012);
  color: #68798e;
  font-family: var(--hck-font-mono);
  font-size: .59rem;
  letter-spacing: .05em;
  text-transform: uppercase;
  cursor: pointer;
}

.slr-category-filter:hover,
.slr-category-filter.is-active {
  border-color: rgba(185,51,78,.28);
  color: #d3dce6;
  background: rgba(255,255,255,.035);
}

.slr-body {
  background: #050b12;
}

.slr-results {
  width: var(--hck-page-wide);
  margin-inline: auto;
  padding-top: 28px;
  color: #68798e;
  font-family: var(--hck-font-mono);
  font-size: .62rem;
  letter-spacing: .055em;
  text-transform: uppercase;
}

.slr-category {
  width: var(--hck-page-wide);
  margin-inline: auto;
  padding-block: clamp(72px, 7vw, 108px);
  border-bottom: 1px solid rgba(255,255,255,.05);
  scroll-margin-top: 128px;
}

.slr-category[hidden] {
  display: none;
}

.slr-category__head {
  display: grid;
  grid-template-columns: minmax(0,1fr) minmax(280px,420px) auto;
  gap: 34px;
  align-items: end;
  margin-bottom: 34px;
}

.slr-category__index {
  margin-bottom: 12px;
  color: #5f7187;
  font-family: var(--hck-font-mono);
  font-size: .60rem;
  font-weight: 760;
  letter-spacing: .09em;
  text-transform: uppercase;
}

.slr-category h2 {
  margin: 0;
  color: #f0f4f9;
  font-size: clamp(2rem, 1.6rem + 1.2vw, 3.25rem);
  line-height: 1;
  letter-spacing: -.044em;
}

.slr-category__head > p {
  margin: 0;
  color: #8494a7;
  font-size: .88rem;
  line-height: 1.62;
}

.slr-category__counts {
  display: flex;
  gap: 8px;
}

.slr-category__counts span {
  min-width: 78px;
  padding: 8px 9px;
  border: 1px solid rgba(255,255,255,.055);
  border-radius: 4px;
  background: #07131f;
  color: #64758a;
  font-family: var(--hck-font-mono);
  font-size: .57rem;
  text-transform: uppercase;
  text-align: center;
}

.slr-category__counts strong {
  display: block;
  color: #cbd5e0;
  font-size: .84rem;
}

.slr-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0,1fr));
  gap: 11px;
}

.slr-card {
  position: relative;
  min-height: 235px;
  padding: 18px 18px 20px;
  overflow: hidden;
  border: 1px solid rgba(103,130,162,.14);
  border-radius: 6px;
  background:
    linear-gradient(180deg, rgba(255,255,255,.011), transparent 36%),
    #071522;
  transition:
    transform var(--hck-transition-fast),
    border-color var(--hck-transition-fast),
    opacity var(--hck-transition-fast);
}

.slr-card:hover {
  transform: translateY(-1px);
  border-color: rgba(144,58,77,.28);
}

.slr-card[hidden] {
  display: none;
}

.slr-card:target {
  border-color: rgba(213,70,97,.52);
  box-shadow: 0 0 0 3px rgba(141,31,53,.08);
}

.slr-card__top {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  align-items: flex-start;
}

.slr-check {
  width: 19px;
  height: 19px;
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  border: 1px solid rgba(255,255,255,.10);
  border-radius: 3px;
  color: #071522;
  background: rgba(255,255,255,.02);
  font-size: .67rem;
  font-weight: 900;
}

.slr-check.is-checked {
  border-color: rgba(80,215,157,.35);
  background: var(--sl-green);
  box-shadow: 0 0 13px rgba(80,215,157,.13);
}

.slr-card__meta {
  display: flex;
  gap: 5px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.slr-status,
.slr-lane {
  min-height: 21px;
  display: inline-flex;
  align-items: center;
  padding: 2px 6px;
  border: 1px solid rgba(255,255,255,.06);
  border-radius: 3px;
  background: rgba(255,255,255,.014);
  color: #6e7f93;
  font-family: var(--hck-font-mono);
  font-size: .52rem;
  font-weight: 760;
  letter-spacing: .05em;
  text-transform: uppercase;
}

.slr-status--shipped {
  color: var(--sl-green);
  border-color: rgba(80,215,157,.18);
  background: rgba(80,215,157,.045);
}

.slr-status--playable {
  color: #79aee5;
  border-color: rgba(121,174,229,.18);
}

.slr-status--polish {
  color: #c7a8df;
  border-color: rgba(199,168,223,.18);
}

.slr-status--foundation {
  color: #d8a75b;
  border-color: rgba(216,167,91,.18);
}

.slr-status--planned {
  color: #8d98a8;
}

.slr-card h3 {
  margin: 40px 0 10px;
  color: #dde5ee;
  font-size: .92rem;
  line-height: 1.25;
}

.slr-card p {
  margin: 0;
  color: #7c8da2;
  font-size: .76rem;
  line-height: 1.58;
}

.slr-anchor {
  position: absolute;
  right: 10px;
  bottom: 8px;
  color: #43556a;
  font-family: var(--hck-font-mono);
  font-size: .62rem;
  text-decoration: none;
  opacity: 0;
  transition: opacity var(--hck-transition-fast), color var(--hck-transition-fast);
}

.slr-card:hover .slr-anchor,
.slr-card:focus-within .slr-anchor {
  opacity: 1;
}

.slr-anchor:hover {
  color: #ba4c65;
}

.slr-empty {
  width: var(--hck-page-wide);
  margin: 54px auto 0;
  padding: 34px;
  border: 1px solid rgba(255,255,255,.055);
  border-radius: 7px;
  background: #07131f;
  color: #7d8da1;
  text-align: center;
}

.slr-empty[hidden] {
  display: none;
}

.slr-footer-note {
  max-width: 60ch;
  color: #607187;
  font-size: .75rem;
  line-height: 1.55;
}

/* Presentation mode: one category at a time, oversized cards, no site chrome.
   Built specifically for clean screenshots / itch / social. */
.slr-page.is-presentation .hck-site-header,
.slr-page.is-presentation .slr-current,
.slr-page.is-presentation .slr-controls-wrap,
.slr-page.is-presentation .slr-categories-bar,
.slr-page.is-presentation .hck-site-footer {
  display: none;
}

.slr-page.is-presentation .slr-hero {
  min-height: auto;
}

.slr-page.is-presentation .slr-hero__inner {
  padding-block: 44px 34px;
}

.slr-page.is-presentation .slr-hero__lead,
.slr-page.is-presentation .slr-rule-box p {
  display: none;
}

.slr-page.is-presentation .slr-summary {
  margin-top: 0;
}

.slr-page.is-presentation .slr-category {
  padding-block: 42px;
}

.slr-page.is-presentation .slr-grid {
  grid-template-columns: repeat(3, minmax(0,1fr));
}

.slr-page.is-presentation .slr-card {
  min-height: 260px;
}

@media print {
  .hck-site-header,
  .slr-current,
  .slr-controls-wrap,
  .slr-categories-bar,
  .hck-site-footer,
  .slr-anchor {
    display: none !important;
  }

  .slr-page,
  .slr-body {
    background: #fff !important;
    color: #111 !important;
  }

  .slr-hero {
    background: #fff !important;
  }

  .slr-hero h1,
  .slr-category h2,
  .slr-card h3 {
    color: #111 !important;
  }

  .slr-card,
  .slr-summary__cell,
  .slr-rule-box {
    break-inside: avoid;
    background: #fff !important;
    border-color: #bbb !important;
    box-shadow: none !important;
  }
}

@media (max-width: 1180px) {
  .slr-now-grid,
  .slr-grid {
    grid-template-columns: repeat(3, minmax(0,1fr));
  }
}

@media (max-width: 980px) {
  .slr-hero__inner,
  .slr-current__head,
  .slr-category__head {
    grid-template-columns: 1fr;
  }

  .slr-summary {
    grid-template-columns: 1fr 1fr;
  }

  .slr-category__counts {
    justify-content: flex-start;
  }

  .slr-controls {
    grid-template-columns: 1fr auto;
  }

  .slr-segment {
    grid-column: 1 / -1;
    overflow-x: auto;
  }

  .slr-now-grid,
  .slr-grid {
    grid-template-columns: repeat(2, minmax(0,1fr));
  }
}

@media (max-width: 620px) {
  .slr-summary,
  .slr-now-grid,
  .slr-grid {
    grid-template-columns: 1fr;
  }

  .slr-controls {
    grid-template-columns: 1fr;
  }

  .slr-tools {
    justify-content: flex-start;
  }

  .slr-page.is-presentation .slr-grid {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  .slr-card {
    transition: none;
  }
}