:root {
  --ink: #050505;
  --ink-soft: #111111;
  --paper: #f3f3f3;
  --paper-bright: #fafafa;
  --line: rgba(5, 5, 5, 0.16);
  --line-inverse: rgba(255, 255, 255, 0.16);
  --muted: #6f6f6f;
  --signal: #ffffff;
  --sans: "Inter", "Helvetica Neue", Arial, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, monospace;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--ink);
  color: #f2f2f2;
  font-family: var(--sans);
  text-rendering: optimizeLegibility;
}

img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: none;
}

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

button {
  font: inherit;
  color: inherit;
  background: none;
  border: 0;
  cursor: pointer;
}

::selection {
  background: #fff;
  color: #050505;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
}

.eyebrow,
.section-index {
  margin: 0;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.64rem;
  letter-spacing: 0.15em;
  line-height: 1.5;
  text-transform: uppercase;
}

.dock {
  position: fixed;
  top: max(14px, env(safe-area-inset-top));
  right: clamp(14px, 2vw, 30px);
  left: clamp(14px, 2vw, 30px);
  z-index: 70;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  align-items: center;
  pointer-events: none;
}

.dock-brand,
.dock-status,
.menu-bubble {
  pointer-events: auto;
  border: 1px solid var(--line-inverse);
  background: rgba(5, 5, 5, 0.72);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.28);
  color: #fff;
  backdrop-filter: blur(22px) saturate(140%);
  -webkit-backdrop-filter: blur(22px) saturate(140%);
}

.dock-brand {
  display: inline-flex;
  align-items: center;
  justify-self: start;
  gap: 12px;
  height: 58px;
  padding: 0 20px 0 16px;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 650;
  letter-spacing: 0.22em;
}

.dock-brand img {
  width: 29px;
  height: 29px;
  filter: grayscale(1) invert(1);
}

.dock-status {
  display: inline-flex;
  align-items: center;
  justify-self: center;
  gap: 11px;
  min-height: 42px;
  margin: 0;
  padding: 0 18px;
  border-radius: 999px;
  font-family: var(--mono);
  font-size: 0.58rem;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.dock-status i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 0 14px rgba(255, 255, 255, 0.7);
}

.dock-shell {
  position: relative;
  justify-self: end;
  pointer-events: auto;
}

.menu-bubble {
  display: grid;
  place-items: center;
  width: 58px;
  height: 58px;
  border-radius: 50%;
}

.menu-icon {
  display: grid;
  gap: 6px;
  width: 20px;
}

.menu-icon i {
  display: block;
  width: 100%;
  height: 1px;
  background: currentColor;
  transform-origin: center;
  transition: transform 280ms ease;
}

.dock[data-open="true"] .menu-icon i:first-child {
  transform: translateY(3.5px) rotate(45deg);
}

.dock[data-open="true"] .menu-icon i:last-child {
  transform: translateY(-3.5px) rotate(-45deg);
}

.menu-scrim {
  position: fixed;
  inset: 0;
  z-index: 60;
  background: rgba(0, 0, 0, 0.58);
}

.menu-panel {
  position: absolute;
  top: 70px;
  right: 0;
  z-index: 71;
  width: min(420px, calc(100vw - 32px));
  padding: 22px;
  border: 1px solid var(--line-inverse);
  border-radius: 28px;
  background: rgba(7, 7, 7, 0.94);
  box-shadow: 0 36px 100px rgba(0, 0, 0, 0.46);
}

.menu-panel-head {
  display: flex;
  justify-content: space-between;
  padding-bottom: 16px;
  color: rgba(255, 255, 255, 0.48);
  font-family: var(--mono);
  font-size: 0.56rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.menu-panel-links a {
  display: grid;
  grid-template-columns: 34px 1fr auto;
  align-items: center;
  gap: 16px;
  padding: 14px 0;
  border-top: 1px solid var(--line-inverse);
}

.menu-panel-links a span,
.menu-panel-links a b {
  font-family: var(--mono);
  font-size: 0.58rem;
}

.menu-panel-links a strong {
  font-size: 1.15rem;
  font-weight: 500;
  letter-spacing: -0.03em;
}

.hero {
  position: relative;
  display: grid;
  min-height: 100svh;
  overflow: hidden;
  isolation: isolate;
  color: #fff;
}

.hero-media {
  position: absolute;
  inset: -14px;
  transform: translate3d(var(--hero-x, 0px), var(--hero-y, 0px), 0) scale(1.03);
  will-change: transform;
}

.hero-media img,
.product-image img,
.board-split img,
.system-strip-image img {
  filter: none;
}

.hero-glow {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(0, 0, 0, 0.68) 0%, rgba(0, 0, 0, 0.22) 36%, transparent 66%),
    linear-gradient(to bottom, rgba(0, 0, 0, 0.2), transparent 22%, transparent 70%, rgba(0, 0, 0, 0.62));
}

.hero-title-block {
  position: relative;
  z-index: 3;
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 100svh;
  padding: clamp(122px, 15vh, 184px) clamp(28px, 4vw, 80px) 132px;
  pointer-events: none;
}

.hero-title-block .eyebrow {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  color: rgba(255, 255, 255, 0.52);
}

.hero-title-block .eyebrow span {
  color: #fff;
}

.hero h1 {
  width: min(53vw, 1060px);
  margin: clamp(22px, 3vh, 38px) 0;
  font-size: clamp(5.2rem, 10.7vw, 13.4rem);
  font-weight: 560;
  letter-spacing: -0.09em;
  line-height: 0.76;
  text-transform: uppercase;
}

.hero-title-line {
  width: min(51vw, 1020px);
  padding-top: 20px;
  border-top: 1px solid var(--line-inverse);
}

.hero-title-line h2 {
  margin: 0 0 12px;
  font-size: clamp(1.25rem, 2.45vw, 3.05rem);
  font-weight: 480;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.hero-title-line h2 span {
  color: rgba(255, 255, 255, 0.42);
}

.hero-title-line p {
  margin: 0;
  color: rgba(255, 255, 255, 0.58);
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.hero-chrome {
  position: absolute;
  right: clamp(16px, 2.2vw, 38px);
  bottom: 25px;
  left: clamp(16px, 2.2vw, 38px);
  z-index: 3;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 24px;
  min-height: 58px;
  padding: 12px 18px;
  border: 1px solid var(--line-inverse);
  border-radius: 18px;
  background: rgba(5, 5, 5, 0.5);
  backdrop-filter: blur(18px);
  font-family: var(--mono);
  font-size: 0.56rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.hero-chrome > span:last-child {
  color: rgba(255, 255, 255, 0.53);
  text-align: right;
}

.hero-chrome > a {
  display: inline-flex;
  align-items: center;
  gap: 18px;
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
}

.hero-state {
  display: flex;
  align-items: center;
  gap: 10px;
  color: rgba(255, 255, 255, 0.65);
}

.hero-live-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 0 18px rgba(255, 255, 255, 0.8);
}

.hero-progress {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 4;
  height: 2px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.08);
}

.hero-progress span {
  display: block;
  width: 36%;
  height: 100%;
  background: linear-gradient(90deg, transparent, #fff, transparent);
  animation: signal-sweep 4.8s ease-in-out infinite;
}

.manifesto {
  display: grid;
  grid-template-columns: 1fr 2.5fr 1fr;
  gap: clamp(30px, 5vw, 90px);
  padding: 110px clamp(24px, 5vw, 80px) 130px;
  background: var(--paper);
  color: var(--ink);
  border-bottom: 1px solid var(--line);
}

.manifesto-copy {
  max-width: 900px;
  margin: 0;
  font-size: clamp(2rem, 4vw, 4.4rem);
  font-weight: 490;
  letter-spacing: -0.06em;
  line-height: 1;
}

.manifesto-aside {
  align-self: end;
  margin: 0;
  color: var(--muted);
  font-size: 0.78rem;
  line-height: 1.55;
}

.map,
.dive,
.questions {
  padding: 108px clamp(24px, 5vw, 80px);
}

.map,
.dive,
.questions,
.closing,
footer {
  background: var(--ink);
  color: #f2f2f2;
}

.dive-invert {
  background: #0c0c0c;
}

.archive-heading,
.dive-heading {
  display: grid;
  grid-template-columns: 1fr 2.6fr 1fr;
  align-items: end;
  gap: 42px;
  max-width: 1600px;
  margin: 0 auto 72px;
}

.archive-heading h2,
.dive-heading h2,
.questions h2,
.closing h2 {
  margin: 0;
  font-size: clamp(3rem, 6.4vw, 7.4rem);
  font-weight: 520;
  letter-spacing: -0.085em;
  line-height: 0.86;
}

.archive-heading > p:last-child,
.dive-heading > p:last-child {
  margin: 0;
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.76rem;
  line-height: 1.58;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 18px;
  max-width: 1600px;
  margin: 0 auto;
}

.product-card {
  grid-column: span 4;
  min-width: 0;
}

.product-wide {
  grid-column: span 8;
}

.product-card a {
  display: block;
}

.product-image {
  position: relative;
  aspect-ratio: 1.35;
  overflow: hidden;
  border: 1px solid var(--line-inverse);
  background: #111;
}

.product-wide .product-image {
  aspect-ratio: 1.7;
}

.product-image img {
  transition: transform 700ms cubic-bezier(0.2, 0.78, 0.22, 1);
}

.product-card:hover .product-image img {
  transform: scale(1.03);
}

.product-image span {
  position: absolute;
  top: 14px;
  left: 14px;
  z-index: 2;
  padding: 8px 10px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 999px;
  background: rgba(5, 5, 5, 0.55);
  font-family: var(--mono);
  font-size: 0.54rem;
  letter-spacing: 0.08em;
}

.product-meta {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 17px 2px 7px;
}

.product-meta p,
.product-card > a > p {
  margin: 0;
  color: rgba(255, 255, 255, 0.48);
  font-size: 0.68rem;
  line-height: 1.5;
}

.product-meta h3 {
  margin: 4px 0 0;
  font-size: 1.15rem;
  font-weight: 560;
  letter-spacing: -0.03em;
}

.product-card > a > p {
  max-width: 420px;
  padding: 0 2px 28px;
}

.board-split {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: clamp(16px, 2vw, 32px);
  max-width: 1600px;
  margin: 0 auto 68px;
}

.board-split figure {
  margin: 0;
}

.board-split img {
  aspect-ratio: 1.45;
  border: 1px solid var(--line-inverse);
  background: #111;
}

.board-split figure:first-child img {
  aspect-ratio: 0.82;
}

.board-split figcaption {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 2px 0;
  font-size: 0.82rem;
}

.board-split figcaption span {
  color: rgba(255, 255, 255, 0.5);
  font-family: var(--mono);
  font-size: 0.56rem;
}

.system-strip {
  display: grid;
  grid-template-columns: 1fr 1.12fr;
  max-width: 1600px;
  margin: 0 auto;
  border: 1px solid var(--line-inverse);
}

.system-strip-image {
  min-height: 420px;
  overflow: hidden;
}

.system-strip-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(34px, 5vw, 76px);
}

.system-strip-copy h3 {
  margin: 18px 0;
  font-size: clamp(2.4rem, 4vw, 5rem);
  font-weight: 530;
  letter-spacing: -0.065em;
  line-height: 0.95;
}

.system-strip-copy > p:not(.section-index) {
  max-width: 560px;
  margin: 0;
  color: rgba(255, 255, 255, 0.58);
  font-size: 0.84rem;
  line-height: 1.6;
}

.system-strip-copy ul {
  margin: 34px 0 0;
  padding: 0;
  list-style: none;
}

.system-strip-copy li {
  display: flex;
  gap: 24px;
  padding: 13px 0;
  border-top: 1px solid var(--line-inverse);
  font-size: 0.78rem;
}

.system-strip-copy li span {
  color: rgba(255, 255, 255, 0.5);
  font-family: var(--mono);
  font-size: 0.58rem;
}

.text-link {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  width: fit-content;
  margin-top: 32px;
  padding-bottom: 10px;
  border-bottom: 1px solid currentColor;
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.questions {
  display: grid;
  grid-template-columns: 1fr 1.8fr;
  gap: 7vw;
  background: var(--paper);
  color: var(--ink);
}

.faq-list {
  border-top: 1px solid var(--line);
}

.faq-list details {
  border-bottom: 1px solid var(--line);
}

.faq-list summary {
  display: grid;
  grid-template-columns: 46px 1fr auto;
  align-items: center;
  gap: 16px;
  min-height: 78px;
  cursor: pointer;
  list-style: none;
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-list summary span,
.faq-list summary i {
  font-family: var(--mono);
  font-style: normal;
}

.faq-list summary span {
  color: var(--muted);
  font-size: 0.6rem;
}

.faq-list summary strong {
  font-size: 0.88rem;
  font-weight: 560;
}

.faq-list details[open] summary i {
  transform: rotate(45deg);
}

.faq-list details > p {
  margin: -4px 0 28px 62px;
  color: var(--muted);
  font-size: 0.78rem;
  line-height: 1.58;
}

.closing {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 86svh;
  padding: 90px 24px;
  overflow: hidden;
  text-align: center;
}

.closing .eyebrow {
  color: rgba(255, 255, 255, 0.62);
}

.closing h2 {
  z-index: 1;
  margin: 30px 0;
  font-size: clamp(4rem, 10vw, 11rem);
}

.closing > p:not(.eyebrow) {
  z-index: 1;
  max-width: 670px;
  margin: 0;
  color: rgba(255, 255, 255, 0.58);
  font-size: 0.85rem;
  line-height: 1.6;
}

.closing-links {
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-top: 36px;
}

.closing-links a,
.back-top {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border: 1px solid var(--line-inverse);
  border-radius: 999px;
  font-family: var(--mono);
  font-size: 0.58rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.back-top {
  z-index: 1;
  margin-top: 28px;
}

.closing-orbit {
  position: absolute;
  inset: 50% auto auto 50%;
  width: min(68vw, 920px);
  aspect-ratio: 1;
  transform: translate(-50%, -50%);
  opacity: 0.18;
}

.closing-orbit span {
  position: absolute;
  inset: 0;
  border: 1px solid rgba(255, 255, 255, 0.7);
  border-radius: 50%;
}

.closing-orbit span:nth-child(2) {
  transform: rotate(60deg) scaleY(0.28);
}

.closing-orbit span:nth-child(3) {
  transform: rotate(-60deg) scaleY(0.28);
}

footer {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 28px;
  min-height: 110px;
  padding: 24px clamp(24px, 5vw, 80px);
  border-top: 1px solid var(--line-inverse);
  font-family: var(--mono);
  font-size: 0.56rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

footer p {
  margin: 0;
}

footer p:last-child {
  text-align: right;
}

.brand-footer {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  font-size: 0.82rem;
  letter-spacing: 0.2em;
}

.brand-footer img {
  width: 29px;
  height: 29px;
  filter: grayscale(1) invert(1);
}

html[data-motion-ready="true"] [data-reveal] {
  opacity: 0;
  transform: translate3d(0, 36px, 0);
  transition: opacity 720ms ease, transform 820ms cubic-bezier(0.16, 0.82, 0.2, 1);
}

html[data-motion-ready="true"] [data-reveal][data-visible="true"] {
  opacity: 1;
  transform: none;
}

@keyframes signal-sweep {
  from { transform: translateX(-120%); }
  to { transform: translateX(380%); }
}

@media (max-width: 1050px) {
  .manifesto,
  .archive-heading,
  .dive-heading,
  .questions,
  .system-strip {
    grid-template-columns: 1fr;
  }

  .product-card,
  .product-wide {
    grid-column: span 6;
  }

  .board-split {
    grid-template-columns: 1fr 1fr;
  }

  .board-split figure:first-child img,
  .board-split img {
    aspect-ratio: 1.2;
  }
}

@media (max-width: 760px) {
  .dock {
    grid-template-columns: auto 1fr auto;
  }

  .dock-status {
    display: none;
  }

  .dock-brand {
    width: 52px;
    height: 52px;
    padding: 0;
    justify-content: center;
    border-radius: 50%;
  }

  .dock-brand span {
    display: none;
  }

  .menu-bubble {
    width: 52px;
    height: 52px;
  }

  .hero h1 {
    width: 100%;
    font-size: clamp(4.2rem, 22vw, 7.4rem);
  }

  .hero-title-line {
    width: 100%;
  }

  .hero-chrome {
    grid-template-columns: 1fr auto;
  }

  .hero-chrome > span:last-child {
    display: none;
  }

  .manifesto,
  .map,
  .dive,
  .questions {
    padding: 74px 20px;
  }

  .product-grid,
  .board-split,
  .system-strip,
  footer {
    grid-template-columns: 1fr;
  }

  .product-card,
  .product-wide {
    grid-column: 1;
  }

  .product-image,
  .product-wide .product-image,
  .board-split figure:first-child img,
  .board-split img {
    aspect-ratio: 1.05;
  }

  .faq-list details > p {
    margin-left: 0;
  }

  footer p:last-child {
    text-align: left;
  }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }

  .hero-media {
    transform: none;
  }

  *,
  *::before,
  *::after {
    animation: none !important;
    transition-duration: 0.01ms !important;
  }

  html[data-motion-ready="true"] [data-reveal] {
    opacity: 1;
    transform: none;
  }
}

@media (prefers-reduced-transparency: reduce) {
  .dock-brand,
  .dock-status,
  .menu-bubble,
  .menu-panel,
  .hero-chrome {
    background: #050505;
    backdrop-filter: none;
  }
}