/* Scaling Laws landing page
   Depends on:
   /hck-labs/assets/css/hck-base.css
   /hck-labs/assets/css/hck-labs.css
   ./assets/css/scaling-laws.css
*/

.sl-home {
  background: var(--sl-bg);
}

.sl-skip-link {
  position: fixed;
  left: 14px;
  top: 12px;
  z-index: 100;
  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);
}

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

.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);
}

.sl-home-hero {
  position: relative;
  overflow: hidden;
  min-height: calc(100vh - 64px);
  display: grid;
  align-items: center;
  border-bottom: 1px solid rgba(255,255,255,.045);
  background:
    radial-gradient(900px 560px at 83% 30%, rgba(114, 20, 48, .14), transparent 72%),
    radial-gradient(820px 620px at 8% -8%, rgba(37, 82, 136, .22), transparent 74%),
    linear-gradient(180deg, #0a2444 0%, #081c35 46%, #071426 100%);
}

.sl-home-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: .17;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255,255,255,.024) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.024) 1px, transparent 1px);
  background-size: 54px 54px;
  mask-image: linear-gradient(to bottom, #000, rgba(0,0,0,.7) 62%, transparent);
}

.sl-home-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: var(--sl-accent-line);
  opacity: .58;
}

.sl-home-hero__inner {
  position: relative;
  z-index: 1;
  width: var(--hck-page-wide);
  margin-inline: auto;
  padding-block: clamp(72px, 8vw, 126px);
  display: grid;
  grid-template-columns: minmax(0, .9fr) minmax(460px, 1.1fr);
  gap: clamp(48px, 6vw, 104px);
  align-items: center;
}

.sl-home-hero__eyebrow {
  margin-bottom: 22px;
  color: #8fa0b5;
  font-family: var(--hck-font-mono);
  font-size: .7rem;
  font-weight: 760;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.sl-home-hero__eyebrow strong {
  color: #c9d2df;
  font-weight: 760;
}

.sl-home-wordmark {
  margin: 0;
  color: #f7f9fc;
  font-size: clamp(4.1rem, 7.9vw, 9rem);
  font-weight: 720;
  line-height: .80;
  letter-spacing: -.068em;
  text-transform: uppercase;
}

.sl-home-wordmark span {
  display: block;
}

.sl-home-wordmark span:last-child {
  color: var(--sl-green);
}

.sl-home-hero__hook {
  max-width: 51ch;
  margin: 29px 0 0;
  color: #a9b7c9;
  font-size: clamp(1rem, .95rem + .24vw, 1.17rem);
  line-height: 1.62;
}

.sl-home-hero__hook strong {
  color: #eef3f8;
  font-weight: 620;
}

.sl-home-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 30px;
}

.sl-hero-shot {
  position: relative;
}

.sl-hero-shot::before {
  content: "";
  position: absolute;
  inset: -18px -22px;
  border: 1px solid rgba(132, 24, 50, .18);
  border-radius: 12px;
  pointer-events: none;
}

.sl-hero-shot__frame {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  border: 1px solid rgba(124, 151, 184, .20);
  border-radius: 8px;
  background: #050b12;
  box-shadow:
    0 34px 110px rgba(0,0,0,.38),
    inset 0 1px rgba(255,255,255,.025);
}

.sl-hero-shot__frame::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(180deg, transparent 62%, rgba(3,8,15,.26)),
    linear-gradient(90deg, rgba(6,16,29,.14), transparent 25%);
}

.sl-hero-shot__frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 46%;
}

.sl-hero-shot__tag {
  position: absolute;
  z-index: 3;
  left: 16px;
  top: 16px;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  min-height: 27px;
  padding: 4px 8px;
  border: 1px solid rgba(80,215,157,.21);
  border-radius: 4px;
  background: rgba(5,15,27,.82);
  color: var(--sl-green);
  font-family: var(--hck-font-mono);
  font-size: .61rem;
  font-weight: 760;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.sl-hero-shot__tag::before {
  content: "";
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: currentColor;
  box-shadow: 0 0 10px rgba(80,215,157,.62);
}

.sl-hero-shot__caption {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  margin-top: 13px;
  color: #65768a;
  font-family: var(--hck-font-mono);
  font-size: .63rem;
  letter-spacing: .05em;
  text-transform: uppercase;
}

.sl-opening {
  position: relative;
  background: #06101d;
}

.sl-opening__facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border: 1px solid rgba(255,255,255,.055);
  background: rgba(255,255,255,.05);
}

.sl-opening__fact {
  min-height: 144px;
  padding: 26px;
  background: #08172a;
}

.sl-opening__label {
  color: #6f8197;
  font-family: var(--hck-font-mono);
  font-size: .64rem;
  letter-spacing: .09em;
  text-transform: uppercase;
}

.sl-opening__value {
  display: block;
  margin-top: 18px;
  color: #f1f5fa;
  font-size: clamp(1.8rem, 1.4rem + 1vw, 2.65rem);
  font-weight: 690;
  letter-spacing: -.045em;
}

.sl-opening__statement {
  max-width: 20ch;
  margin: 64px 0 0;
  color: #f4f7fb;
  font-size: clamp(2.25rem, 1.7rem + 2vw, 4.2rem);
  line-height: 1.02;
  letter-spacing: -.048em;
}

.sl-opening__statement strong {
  color: var(--sl-green);
  font-weight: inherit;
}

.sl-room-block {
  display: grid;
  grid-template-columns: minmax(280px, .62fr) minmax(0, 1.38fr);
  gap: clamp(38px, 6vw, 96px);
  align-items: center;
}

.sl-room-copy {
  max-width: 50ch;
}

.sl-room-copy p {
  color: #91a0b3;
}

.sl-room-copy__note {
  margin-top: 24px;
  padding: 15px 16px;
  border-left: 2px solid #8d1e3a;
  background: rgba(116, 24, 51, .08);
  color: #9eacbd;
  font-size: .86rem;
}

.sl-room-frame {
  position: relative;
}

.sl-room-frame::before {
  content: "";
  position: absolute;
  inset: -14px;
  border: 1px solid rgba(136, 28, 56, .22);
  border-radius: 10px;
  pointer-events: none;
}

.sl-room-frame .sl-room-sequence {
  overflow: hidden;
  border: 1px solid rgba(117, 144, 175, .19);
  border-radius: 8px;
  box-shadow: 0 30px 100px rgba(0,0,0,.32);
}

.sl-room-frame .sl-room-sequence img {
  transform: scale(1.015);
}

.sl-loop {
  background: #071426;
}

.sl-loop-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  margin-top: 46px;
  border: 1px solid rgba(255,255,255,.055);
  background: rgba(255,255,255,.055);
}

.sl-loop-step {
  position: relative;
  min-height: 270px;
  padding: 25px 23px 28px;
  background: #0a1a30;
}

.sl-loop-step::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  right: 0;
  height: 1px;
  background: var(--sl-accent-line);
  opacity: .34;
}

.sl-loop-step__number {
  color: #5f7188;
  font-family: var(--hck-font-mono);
  font-size: .65rem;
  letter-spacing: .09em;
}

.sl-loop-step h3 {
  margin: 50px 0 12px;
  color: #eef3f8;
  font-size: 1.05rem;
  letter-spacing: .02em;
  text-transform: uppercase;
}

.sl-loop-step p {
  margin: 0;
  color: #8393a8;
  font-size: .88rem;
  line-height: 1.65;
}

.sl-systems {
  background:
    radial-gradient(720px 360px at 90% 16%, rgba(103,20,45,.09), transparent 75%),
    #050b12;
}

.sl-system-mosaic {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 15px;
  margin-top: 48px;
}

.sl-feature {
  position: relative;
  overflow: hidden;
  min-height: 420px;
  border: 1px solid rgba(111, 138, 170, .17);
  border-radius: 8px;
  background: #09182c;
  box-shadow: 0 22px 70px rgba(0,0,0,.22);
}

.sl-feature--wide {
  grid-column: span 8;
}

.sl-feature--narrow {
  grid-column: span 4;
}

.sl-feature--half {
  grid-column: span 6;
}

.sl-feature__media {
  height: 225px;
  overflow: hidden;
  border-bottom: 1px solid rgba(255,255,255,.05);
  background: #07101d;
}

.sl-feature__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 42%;
  transition: transform 480ms cubic-bezier(.2,.7,.2,1);
}

.sl-feature:hover .sl-feature__media img {
  transform: scale(1.018);
}

.sl-feature__body {
  padding: 22px 23px 25px;
}

.sl-feature__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.sl-feature__index {
  color: #5d6e83;
  font-family: var(--hck-font-mono);
  font-size: .62rem;
  letter-spacing: .08em;
}

.sl-feature h3 {
  margin: 20px 0 10px;
  color: #f0f4f9;
  font-size: 1.08rem;
  letter-spacing: .01em;
}

.sl-feature p {
  margin: 0;
  color: #8796a9;
  font-size: .88rem;
  line-height: 1.62;
}

.sl-feature--text {
  display: flex;
  flex-direction: column;
  min-height: 420px;
}

.sl-feature--text .sl-feature__body {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.sl-feature--text h3 {
  margin-top: 58px;
}

.sl-feature__datum {
  margin-top: auto;
  padding-top: 28px;
  color: #c6d0dd;
  font-family: var(--hck-font-mono);
  font-size: .68rem;
  line-height: 1.65;
}

.sl-mechanics {
  background: #08172a;
}

.sl-mechanics-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 44px;
}

.sl-mechanic {
  min-height: 320px;
  padding: 25px;
  border: 1px solid rgba(105,131,162,.17);
  border-radius: 7px;
  background:
    linear-gradient(180deg, rgba(255,255,255,.014), transparent 38%),
    #0b1c34;
}

.sl-mechanic__value {
  color: var(--sl-green);
  font-family: var(--hck-font-mono);
  font-size: clamp(1.6rem, 1.2rem + 1vw, 2.5rem);
  font-weight: 700;
  letter-spacing: -.035em;
}

.sl-mechanic h3 {
  margin: 42px 0 12px;
  color: #eef3f8;
  font-size: 1rem;
  text-transform: uppercase;
}

.sl-mechanic p {
  margin: 0;
  color: #8797aa;
  font-size: .88rem;
  line-height: 1.65;
}

.sl-source-note {
  margin-top: 24px;
  color: #68798e;
  font-size: .77rem;
}

.sl-source-note a {
  color: #aab7c8;
}

.sl-build {
  background: #050b12;
}

.sl-build-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, .7fr);
  gap: clamp(38px, 6vw, 88px);
  align-items: start;
}

.sl-build-list {
  display: grid;
  gap: 1px;
  border: 1px solid rgba(255,255,255,.055);
  background: rgba(255,255,255,.05);
}

.sl-build-item {
  padding: 20px 22px;
  display: grid;
  grid-template-columns: 150px minmax(0, 1fr);
  gap: 18px;
  background: #081523;
}

.sl-build-item strong {
  color: #dce4ee;
  font-size: .84rem;
}

.sl-build-item span {
  color: #8190a3;
  font-size: .83rem;
  line-height: 1.55;
}

.sl-next-bench {
  padding: 26px;
  border: 1px solid rgba(132, 35, 59, .32);
  border-radius: 7px;
  background:
    radial-gradient(380px 240px at 100% 0%, rgba(117,20,46,.12), transparent 72%),
    #0a131f;
}

.sl-next-bench__label {
  color: #bd526a;
  font-family: var(--hck-font-mono);
  font-size: .65rem;
  font-weight: 750;
  letter-spacing: .09em;
  text-transform: uppercase;
}

.sl-next-bench h3 {
  margin: 18px 0 18px;
  color: #eef3f8;
  font-size: 1.3rem;
}

.sl-next-bench ul {
  margin: 0;
  padding-left: 18px;
  color: #8b99ab;
  font-size: .84rem;
}

.sl-next-bench li + li {
  margin-top: 10px;
}

.sl-gallery {
  background: #071426;
}

.sl-gallery-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 46px;
}

.sl-gallery-shot {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 8.5;
  border: 1px solid rgba(112,139,171,.16);
  border-radius: 7px;
  background: #050b12;
}

.sl-gallery-shot img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 43%;
  transition: transform 480ms cubic-bezier(.2,.7,.2,1);
}

.sl-gallery-shot:hover img {
  transform: scale(1.018);
}

.sl-gallery-shot figcaption {
  position: absolute;
  left: 12px;
  bottom: 11px;
  z-index: 2;
  padding: 4px 7px;
  border: 1px solid rgba(255,255,255,.07);
  border-radius: 3px;
  background: rgba(4,10,18,.78);
  color: #a9b6c6;
  font-family: var(--hck-font-mono);
  font-size: .58rem;
  letter-spacing: .06em;
  text-transform: uppercase;
}

.sl-gallery-shot::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(180deg, transparent 62%, rgba(3,8,14,.34));
}

.sl-close {
  background:
    radial-gradient(760px 380px at 72% 10%, rgba(105,19,45,.11), transparent 75%),
    #050b12;
}

.sl-close__panel {
  position: relative;
  overflow: hidden;
  padding: clamp(36px, 6vw, 74px);
  border: 1px solid rgba(133, 38, 61, .34);
  border-radius: 9px;
  background: #08121e;
  box-shadow: 0 30px 90px rgba(0,0,0,.26);
}

.sl-close__panel::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 1px;
  background: var(--sl-accent-line);
  opacity: .72;
}

.sl-close__title {
  max-width: 14ch;
  margin: 0;
  color: #f4f7fb;
  font-size: clamp(2.2rem, 1.6rem + 1.7vw, 3.8rem);
  line-height: 1.02;
  letter-spacing: -.045em;
}

.sl-close__copy {
  max-width: 58ch;
  margin: 22px 0 0;
  color: #8e9daf;
}

.sl-close__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.sl-home-footer-note {
  max-width: 56ch;
  color: #617187;
  font-size: .76rem;
  line-height: 1.55;
}

@media (max-width: 1100px) {
  .sl-home-hero__inner {
    grid-template-columns: 1fr;
  }

  .sl-hero-shot {
    max-width: 850px;
  }

  .sl-feature--wide,
  .sl-feature--narrow,
  .sl-feature--half {
    grid-column: span 6;
  }
}

@media (max-width: 900px) {
  .sl-room-block,
  .sl-build-grid {
    grid-template-columns: 1fr;
  }

  .sl-loop-grid,
  .sl-mechanics-grid {
    grid-template-columns: 1fr 1fr;
  }

  .sl-opening__facts {
    grid-template-columns: 1fr;
  }

  .sl-opening__fact {
    min-height: 0;
  }
}

@media (max-width: 680px) {
  .sl-home-hero {
    min-height: auto;
  }

  .sl-home-hero__inner {
    padding-block: 64px 78px;
  }

  .sl-home-wordmark {
    font-size: clamp(3.85rem, 19vw, 6.8rem);
  }

  .sl-hero-shot__caption {
    display: none;
  }

  .sl-loop-grid,
  .sl-mechanics-grid,
  .sl-gallery-grid {
    grid-template-columns: 1fr;
  }

  .sl-feature--wide,
  .sl-feature--narrow,
  .sl-feature--half {
    grid-column: 1 / -1;
  }

  .sl-build-item {
    grid-template-columns: 1fr;
    gap: 6px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .sl-feature__media img,
  .sl-gallery-shot img {
    transition: none;
  }
}