/* ============================================================
   DROPOUTS — Tensegrity world
   Carbon black · poured concrete · tension red
   Archivo (display, expanded) · JetBrains Mono (engineering)
   ============================================================ */

:root {
  --carbon: #0D0D0F;
  --carbon-2: #131316;
  --graphite: #2B2B2E;
  --concrete: #E6E3DF;
  --concrete-2: #DEDAD5;
  --ash: #9A9A9C;
  --void: #F7F7F8;
  --red: #D7262E;
  --red-bright: #F2464D;  /* small text on dark */
  --red-deep: #B41E25;    /* small text on light */
  --ink-soft: rgba(13, 13, 15, 0.72);
  --hair-dark: rgba(247, 247, 248, 0.16);
  --hair-light: rgba(13, 13, 15, 0.16);

  --display: "Archivo", "Helvetica Neue", Arial, sans-serif;
  --mono: "JetBrains Mono", "SFMono-Regular", Menlo, Consolas, monospace;

  --container: 1240px;
  --gutter: clamp(20px, 4vw, 48px);
  --nav-h: 76px;

  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --chamfer: 12px;

  --grain: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3CfeComponentTransfer%3E%3CfeFuncA type='linear' slope='0.05'/%3E%3C/feComponentTransfer%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html {
  -webkit-text-size-adjust: 100%;
  scroll-padding-top: calc(var(--nav-h) + 12px);
}
@media (prefers-reduced-motion: no-preference) {
  html { scroll-behavior: smooth; }
}
body {
  font-family: var(--display);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--carbon);
  background: var(--carbon);
  -webkit-font-smoothing: antialiased;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; }
ul, ol { padding: 0; list-style: none; }
dd { margin: 0; }
b, strong { font-weight: 700; }

::selection { background: var(--red); color: var(--void); }

:focus-visible {
  outline: 2px solid var(--red);
  outline-offset: 3px;
}

.mono { font-family: var(--mono); }
.red { color: var(--red-deep); font-style: normal; }
.sec-title--light .red { color: var(--red-bright); }

.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}
.skip-link {
  position: fixed; top: 10px; left: 10px; z-index: 200;
  padding: 10px 16px;
  background: var(--red); color: var(--void);
  font-family: var(--mono); font-size: 0.8rem; text-decoration: none;
  transform: translateY(-64px);
  transition: transform 0.25s var(--ease-out);
}
.skip-link:focus { transform: translateY(0); }

.container {
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.dot {
  display: inline-block; width: 7px; height: 7px;
  border-radius: 50%; background: var(--red);
  margin-right: 10px; vertical-align: 1px;
}

/* ---------- Buttons: chamfer-cut, red slash ---------- */
.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 13px 22px 13px 34px;
  font-family: var(--mono);
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  clip-path: polygon(
    var(--chamfer) 0, 100% 0,
    100% calc(100% - var(--chamfer)),
    calc(100% - var(--chamfer)) 100%, 0 100%,
    0 var(--chamfer)
  );
  transition: background-color 0.2s ease, color 0.2s ease, transform 0.2s var(--ease-out);
}
.btn__slash {
  position: absolute;
  left: 16px; top: 50%;
  width: 2px; height: 55%;
  transform: translateY(-50%) rotate(24deg);
  background: currentColor;
  opacity: 0.85;
}
.btn__plus { font-weight: 700; }
.btn--red {
  background: var(--red);
  color: var(--void);
}
.btn--red:hover { background: #B71F26; }
.btn--red:active { transform: translateY(1px); }
.btn--ghost {
  background: transparent;
  color: var(--void);
  box-shadow: inset 0 0 0 1px var(--hair-dark);
  padding-left: 22px;
}
.btn--ghost:hover { box-shadow: inset 0 0 0 1px var(--void); }
.btn--lg { padding-block: 17px; font-size: 0.88rem; }

/* ---------- Nav ---------- */
.nav {
  position: fixed;
  inset-inline: 0; top: 0;
  z-index: 100;
  transition: background-color 0.3s ease, box-shadow 0.3s ease;
}
.nav.is-scrolled {
  background: var(--carbon);
  box-shadow: 0 1px 0 var(--hair-dark);
}
.nav__inner {
  display: flex;
  align-items: center;
  gap: 28px;
  height: var(--nav-h);
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}
.nav__brand { flex-shrink: 0; }
.nav__brand img { width: 132px; height: auto; }
.nav__links { margin-left: auto; }
.nav__links ul {
  display: flex;
  align-items: center;
  gap: 18px;
}
.nav__sep {
  color: var(--red);
  font-family: var(--mono);
  font-size: 0.75rem;
  user-select: none;
}
.nav__links a {
  font-family: var(--mono);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  text-decoration: none;
  color: rgba(247, 247, 248, 0.82);
  padding-block: 6px;
  transition: color 0.2s ease;
}
.nav__links a:hover {
  color: var(--void);
  text-decoration: underline;
  text-decoration-color: var(--red);
  text-underline-offset: 6px;
  text-decoration-thickness: 2px;
}
.nav__cta { flex-shrink: 0; }
.nav__burger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 7px;
  width: 46px; height: 46px;
  padding: 10px;
  margin-left: auto;
  background: none;
  border: 1px solid var(--hair-dark);
  cursor: pointer;
}
.nav__burger span {
  display: block;
  height: 2px;
  background: var(--void);
  transition: transform 0.3s var(--ease-out), opacity 0.2s;
}
.nav.is-open .nav__burger span:first-child { transform: translateY(4.5px) rotate(45deg); }
.nav.is-open .nav__burger span:last-child { transform: translateY(-4.5px) rotate(-45deg); }

.nav__overlay {
  position: fixed;
  inset: 0;
  z-index: -1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 8px;
  padding: calc(var(--nav-h) + 24px) var(--gutter) 40px;
  background: var(--carbon);
  background-image: var(--grain);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.35s ease, visibility 0.35s;
}
.nav.is-open .nav__overlay { opacity: 1; visibility: visible; }
.nav__overlay-links li {
  display: flex;
  align-items: baseline;
  gap: 18px;
  border-top: 1px solid var(--hair-dark);
  padding: 14px 0;
}
.nav__num { color: var(--red-bright); font-size: 0.8rem; }
.nav__overlay-links a {
  font-family: var(--display);
  font-size: clamp(1.8rem, 7vw, 2.6rem);
  font-weight: 800;
  font-stretch: 115%;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--void);
}
.nav__overlay-links a:hover { color: var(--red-bright); }
.nav__overlay-cta { margin-top: 28px; align-self: flex-start; }
.nav__overlay-state { margin-top: auto; color: var(--ash); font-size: 0.75rem; letter-spacing: 0.12em; }
.nav.is-open .nav__overlay li,
.nav.is-open .nav__overlay-cta,
.nav.is-open .nav__overlay-state {
  animation: overlay-in 0.5s var(--ease-out) both;
  animation-delay: calc(var(--i) * 60ms);
}
@keyframes overlay-in {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: none; }
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  background: var(--carbon);
  overflow: hidden;
}
.hero__scene { position: absolute; inset: 0; }
.hero__img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: 72% center;
}
.hero__scrim {
  position: absolute; inset: 0;
  background:
    linear-gradient(180deg,
      #0D0D0F 0,
      rgba(13, 13, 15, 0.78) 80px,
      rgba(13, 13, 15, 0) 220px),
    linear-gradient(90deg,
      rgba(13, 13, 15, 0.96) 0%,
      rgba(13, 13, 15, 0.82) 34%,
      rgba(13, 13, 15, 0.35) 58%,
      rgba(13, 13, 15, 0.08) 78%,
      rgba(13, 13, 15, 0.35) 100%),
    linear-gradient(0deg,
      rgba(13, 13, 15, 0.85) 0%,
      rgba(13, 13, 15, 0) 22%);
}

.hero__annotations {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.hero__ann-svg { position: absolute; inset: 0; width: 100%; height: 100%; }
.ann-line {
  stroke: rgba(247, 247, 248, 0.65);
  stroke-width: 1;
  vector-effect: non-scaling-stroke;
}
.ann-dot {
  position: absolute;
  width: 7px; height: 7px;
  border: 1px solid var(--void);
  border-radius: 50%;
  background: transparent;
  transform: translate(-50%, -50%);
}
.ann-label {
  position: absolute;
  right: calc(6% - 8px);
  transform: translateY(-115%);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--void);
  text-align: left;
  line-height: 1.5;
}
.ann-label b {
  display: block;
  color: var(--red-bright);
  font-weight: 700;
}
.ann-label--left {
  right: 39.5%;
  text-align: right;
  transform: translateY(6px);
}
/* Tall/narrow desktop windows: the left annotation would drift into the headline */
@media (max-aspect-ratio: 7/5) {
  .ann-label--left,
  .hero__annotations .ann-line[style*="--d:0"],
  .hero__annotations .ann-dot[style*="--d:0"] {
    display: none;
  }
}

.hero__inner {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding: calc(var(--nav-h) + 34px) var(--gutter) 92px;
}
.hero__plate {
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  color: var(--red-bright);
  margin-bottom: 22px;
}
.hero__plate-id {
  display: inline-block;
  margin-right: 14px;
  padding: 3px 8px;
  border: 1px solid rgba(242, 70, 77, 0.55);
  color: var(--void);
}
.hero__headline {
  font-size: clamp(2.05rem, 5.8vw, 5rem);
  font-weight: 860;
  font-stretch: 120%;
  line-height: 1.04;
  letter-spacing: -0.015em;
  text-transform: uppercase;
  color: var(--void);
}
.hero__line { display: block; white-space: nowrap; }
.hero__line--red { color: var(--red-bright); }
.hero__sub {
  max-width: 46ch;
  margin-top: 22px;
  font-size: 1.04rem;
  line-height: 1.65;
  color: rgba(247, 247, 248, 0.78);
}
.hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 30px;
}
.hero__status {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: baseline;
  row-gap: 10px;
  margin-top: 40px;
  border: 1px solid var(--hair-dark);
  padding: 14px 20px;
}
.hero__status > div {
  display: inline-flex;
  align-items: baseline;
  gap: 10px;
}
.hero__status > div + div::before {
  content: "/";
  font-family: var(--mono);
  color: var(--red-bright);
  margin-inline: 16px;
}
.hero__status dt {
  font-size: 0.62rem;
  letter-spacing: 0.14em;
  color: var(--ash);
}
.hero__status dd {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--void);
  font-variant-numeric: tabular-nums;
}
.hero__status dd.is-red { color: var(--red-bright); }
.hero__scroll {
  position: absolute;
  left: 50%;
  bottom: 22px;
  transform: translateX(-50%);
  z-index: 2;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.68rem;
  letter-spacing: 0.22em;
  color: var(--ash);
  text-decoration: none;
}
.hero__scroll:hover { color: var(--void); }
.hero__scroll span { animation: bob 2.2s ease-in-out infinite; }
@keyframes bob {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(5px); }
}

/* Hero entrance */
@media (prefers-reduced-motion: no-preference) {
  .hero__plate,
  .hero__sub,
  .hero__cta,
  .hero__status {
    animation: rise 0.9s var(--ease-out) both;
  }
  .hero__plate { animation-delay: 0.05s; }
  .hero__line {
    animation: rise 0.9s var(--ease-out) both;
    animation-delay: calc(0.15s + var(--l) * 0.09s);
  }
  .hero__sub { animation-delay: 0.55s; }
  .hero__cta { animation-delay: 0.65s; }
  .hero__status { animation-delay: 0.8s; }
  .ann-line, .ann-dot, .ann-label {
    opacity: 0;
    animation: fade 0.6s ease forwards;
    animation-delay: calc(1s + var(--d) * 0.14s);
  }
}
@keyframes rise {
  from { opacity: 0; transform: translateY(26px); }
  to { opacity: 1; transform: none; }
}
@keyframes fade { to { opacity: 1; } }

/* ---------- Section scaffolding ---------- */
section { position: relative; }
.section--concrete {
  background-color: var(--concrete);
  background-image: var(--grain);
  color: var(--carbon);
  padding-block: clamp(72px, 9vw, 128px);
}
.section--carbon {
  background-color: var(--carbon);
  background-image: var(--grain);
  color: var(--void);
  padding-block: clamp(72px, 9vw, 128px);
}
.section--concrete + .section--concrete {
  padding-top: clamp(36px, 4.5vw, 56px);
}
.sec-plate {
  position: relative;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  color: var(--ink-soft);
  border-top: 1px solid var(--hair-light);
  padding-top: 14px;
  margin-bottom: clamp(36px, 5vw, 60px);
}
.sec-plate::before {
  content: "";
  position: absolute;
  top: -4px; left: 0;
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--red);
}
.sec-plate span {
  color: var(--red-deep);
  font-weight: 700;
  margin-right: 14px;
}
.sec-plate--dark {
  color: var(--ash);
  border-top-color: var(--hair-dark);
}
.sec-plate--dark span { color: var(--red-bright); }

.sec-head { max-width: 820px; margin-bottom: clamp(40px, 5vw, 64px); }
.sec-title {
  font-size: clamp(1.9rem, 3.8vw, 3.1rem);
  font-weight: 850;
  font-stretch: 116%;
  line-height: 1.08;
  letter-spacing: -0.012em;
  text-transform: uppercase;
  text-wrap: balance;
  color: var(--carbon);
}
.sec-title--light { color: var(--void); }
.sec-sub {
  margin-top: 20px;
  max-width: 62ch;
  font-size: 1.02rem;
  line-height: 1.7;
  color: var(--ink-soft);
}
.sec-sub--light { color: rgba(247, 247, 248, 0.75); }

/* ---------- Reveal on scroll ---------- */
html.js .reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}
html.js .reveal.is-visible {
  opacity: 1;
  transform: none;
}
@media (prefers-reduced-motion: reduce) {
  html.js .reveal { opacity: 1; transform: none; transition: none; }
  .hero__scroll span { animation: none; }
}

/* ---------- Stats / load test: one hairline data strip ---------- */
.stats__strip {
  display: flex;
  flex-wrap: wrap;
  border-block: 1px solid rgba(13, 13, 15, 0.35);
}
.stats__strip > div {
  flex: 1 1 auto;
  display: flex;
  align-items: baseline;
  gap: 16px;
  padding: 22px clamp(16px, 2.4vw, 36px);
  border-right: 1px solid var(--hair-light);
}
.stats__strip > div:first-child { padding-left: 0; }
.stats__strip > div:last-child { border-right: 0; }
.stats__strip dt {
  order: 2;
  font-size: 0.66rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  color: var(--ink-soft);
}
.stats__strip dd {
  order: 1;
  font-size: clamp(1.5rem, 2.4vw, 2.1rem);
  font-weight: 700;
  line-height: 1;
  color: var(--carbon);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}
.stats__strip dd i { font-style: normal; color: var(--red-deep); }

/* ---------- Services / members ---------- */
.members { border-top: 1px solid var(--hair-light); }
.member {
  display: grid;
  grid-template-columns: 130px 1.4fr 0.9fr;
  gap: clamp(20px, 3vw, 48px);
  padding: clamp(28px, 3.6vw, 44px) 0 0;
  border-bottom: 1px solid var(--hair-light);
}
.member__id {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.member__no {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--carbon);
}
.member__force {
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  color: var(--red-deep);
}
.member__title {
  font-size: clamp(1.4rem, 2.4vw, 1.9rem);
  font-weight: 800;
  font-stretch: 112%;
  text-transform: uppercase;
  letter-spacing: -0.005em;
  line-height: 1.15;
}
.member__pitch {
  margin-top: 12px;
  max-width: 52ch;
  color: var(--ink-soft);
  line-height: 1.7;
}
.member__points {
  display: flex;
  flex-direction: column;
  gap: 10px;
  align-self: start;
  padding-top: 6px;
}
.member__points li {
  position: relative;
  padding-left: 20px;
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--carbon);
}
.member__points li::before {
  content: "";
  position: absolute;
  left: 0; top: 0.5em;
  width: 9px; height: 2px;
  background: var(--red);
  transform: rotate(-24deg);
}
.member__cord {
  grid-column: 1 / -1;
  height: 2px;
  margin-top: clamp(18px, 2.4vw, 28px);
  background: rgba(13, 13, 15, 0.1);
  overflow: hidden;
}
.member__cord i {
  display: block;
  height: 100%;
  width: calc(var(--t) * 100%);
  background: var(--red);
  transform-origin: left;
  transform: scaleX(0.55);
  transition: transform 0.6s var(--ease-out);
}
.member:hover .member__cord i { transform: scaleX(1); }

/* ---------- Benefits / counterforces ---------- */
.forces {
  position: relative;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: clamp(20px, 2.6vw, 36px);
  padding-top: 34px;
}
.forces__cord {
  position: absolute;
  top: 4px; left: 0; right: 0;
  height: 1px;
  background: var(--red);
  opacity: 0.75;
}
.force { position: relative; }
.force__node {
  position: absolute;
  top: -34px; left: 0;
  width: 9px; height: 9px;
  border-radius: 50%;
  background: var(--red);
  box-shadow: 0 0 0 3px var(--concrete);
}
.force__title {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--carbon);
}
.force__body {
  margin-top: 10px;
  font-size: 0.92rem;
  line-height: 1.65;
  color: var(--ink-soft);
}

/* ---------- Structure (why) ---------- */
.structure__grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: clamp(40px, 6vw, 96px);
  align-items: center;
}
.convictions { margin-top: 8px; border-top: 1px solid var(--hair-dark); }
.conviction {
  display: grid;
  grid-template-columns: 64px 1fr auto;
  gap: 18px;
  align-items: start;
  padding: 22px 12px;
  margin-inline: -12px;
  border-bottom: 1px solid var(--hair-dark);
  cursor: default;
  transition: background-color 0.25s ease;
}
.conviction:hover,
.conviction.is-hot { background: rgba(247, 247, 248, 0.05); }
.conviction__id { font-size: 0.75rem; color: var(--red-bright); padding-top: 6px; }
.conviction__title {
  font-size: 1.3rem;
  font-weight: 800;
  font-stretch: 112%;
  text-transform: uppercase;
}
.conviction__body {
  margin-top: 6px;
  max-width: 48ch;
  font-size: 0.95rem;
  color: rgba(247, 247, 248, 0.68);
  line-height: 1.65;
}
.conviction__force {
  font-size: 0.75rem;
  color: var(--ash);
  padding-top: 6px;
  font-variant-numeric: tabular-nums;
}
.conviction:hover .conviction__force,
.conviction.is-hot .conviction__force { color: var(--red-bright); }

.structure__fig {
  justify-self: center;
  width: min(100%, 380px);
}
#tensegrity { width: 100%; height: auto; }
#tensegrity [data-struts] line { transition: opacity 0.3s ease, stroke 0.3s ease; }
#tensegrity [data-cords] line { transition: opacity 0.3s ease; }
#tensegrity.has-focus [data-struts] line { opacity: 0.22; }
#tensegrity.has-focus [data-struts] line.is-hot { opacity: 1; stroke: var(--red-bright); }
#tensegrity.has-focus [data-cords] line { opacity: 0.25; }
.structure__state {
  margin-top: 22px;
  padding-top: 14px;
  border-top: 1px solid var(--hair-dark);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  color: var(--ash);
}
.structure__state b { color: var(--void); font-variant-numeric: tabular-nums; }

/* ---------- Process / load path ---------- */
.path {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: clamp(24px, 3vw, 44px);
  counter-reset: stage;
}
.path::before {
  content: "";
  position: absolute;
  top: 21px; left: 0; right: 0;
  height: 1px;
  background: var(--red);
  opacity: 0.75;
}
.stage { position: relative; padding-top: 62px; }
.stage__node {
  position: absolute;
  top: 0; left: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px; height: 42px;
  border: 1px solid var(--red);
  border-radius: 50%;
  background: var(--concrete);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--red-deep);
}
.stage__title {
  font-size: 1.35rem;
  font-weight: 800;
  font-stretch: 112%;
  text-transform: uppercase;
}
.stage__body {
  margin-top: 10px;
  font-size: 0.95rem;
  line-height: 1.65;
  color: var(--ink-soft);
}

/* ---------- Materials index ---------- */
.materials__block {
  border-top: 1px solid var(--hair-light);
  padding-top: 26px;
  margin-top: 34px;
}
.materials__block:first-of-type { margin-top: 0; }
.materials__label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--carbon);
}
.materials__note {
  margin-top: 10px;
  max-width: 62ch;
  font-size: 0.95rem;
  color: var(--ink-soft);
}
.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}
.chips li {
  padding: 8px 14px;
  border: 1px solid rgba(13, 13, 15, 0.28);
  font-family: var(--mono);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.03em;
  transition: border-color 0.2s ease, background-color 0.2s ease;
}
.chips li:hover {
  border-color: var(--red);
  background: rgba(215, 38, 46, 0.06);
}
.sectors {
  margin-top: 8px;
  columns: 3;
  column-gap: clamp(32px, 4vw, 64px);
}
.sectors li {
  display: flex;
  gap: 16px;
  align-items: baseline;
  break-inside: avoid;
  padding: 10px 0;
  border-bottom: 1px solid rgba(13, 13, 15, 0.14);
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--carbon);
}
.sectors li span {
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--red-deep);
  white-space: nowrap;
}
.index {
  margin-top: 20px;
  columns: 4;
  column-gap: 36px;
  font-size: 0.8rem;
  line-height: 1.5;
}
.index li {
  break-inside: avoid;
  padding: 6px 0;
  border-bottom: 1px solid rgba(13, 13, 15, 0.1);
  color: var(--ink-soft);
}

/* ---------- Products / apps ---------- */
.apps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--hair-dark);
  border: 1px solid var(--hair-dark);
}
.app {
  display: flex;
  flex-direction: column;
  padding: clamp(22px, 2.6vw, 32px);
  background: var(--carbon);
  transition: background-color 0.25s ease;
}
.app:hover { background: var(--carbon-2); }
.app__top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}
.app__glyph {
  width: 34px;
  height: 54px;
  flex-shrink: 0;
  color: rgba(200, 200, 202, 0.9);
  transition: color 0.25s ease;
}
.app:nth-child(2n) .app__glyph { transform: scaleX(-1); }
.app:hover .app__glyph { color: var(--void); }
.app__cat {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  color: var(--ash);
}
.app__rating { color: var(--red-bright); font-weight: 700; letter-spacing: 0.05em; }
.app__name {
  margin-top: 14px;
  font-size: 1.25rem;
  font-weight: 800;
  font-stretch: 112%;
  text-transform: uppercase;
  line-height: 1.15;
  color: var(--void);
}
.app__desc {
  margin-top: 10px;
  font-size: 0.9rem;
  line-height: 1.6;
  color: rgba(247, 247, 248, 0.66);
  flex-grow: 1;
}
.app__link {
  margin-top: 22px;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--red-bright);
  text-decoration: none;
}
.app__link:hover { text-decoration: underline; text-underline-offset: 4px; }
.products__all { margin-top: 34px; }
.products__all a {
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  color: var(--void);
  text-decoration: underline;
  text-decoration-color: var(--red-bright);
  text-underline-offset: 6px;
}
.products__all a:hover { color: var(--red-bright); }

/* ---------- Outcomes / ledger ---------- */
.ledger { border-top: 1px solid var(--hair-light); }
.ledger__row {
  display: grid;
  grid-template-columns: 64px 300px 1fr;
  gap: clamp(16px, 2.6vw, 40px);
  align-items: baseline;
  padding: 20px 12px;
  margin-inline: -12px;
  border-bottom: 1px solid var(--hair-light);
  transition: background-color 0.2s ease;
}
.ledger__row:hover { background: rgba(247, 247, 248, 0.5); }
.ledger__no { font-size: 0.75rem; color: var(--red-deep); font-weight: 700; }
.ledger__value {
  font-size: 1.45rem;
  font-weight: 700;
  color: var(--carbon);
  font-variant-numeric: tabular-nums;
}
.ledger__value--text {
  font-family: var(--display);
  font-weight: 800;
  font-stretch: 112%;
  font-size: 1.15rem;
  text-transform: uppercase;
}
.ledger__desc { color: var(--ink-soft); font-size: 0.98rem; }

/* ---------- Contact ---------- */
.contact__grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: clamp(40px, 6vw, 96px);
}
.contact__cta { margin-top: 36px; }
.contact__sla {
  margin-top: 22px;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  color: var(--ash);
}
.contact__info { align-self: center; }
.contact__cell {
  border-top: 1px solid var(--hair-dark);
  padding: 18px 0;
}
.contact__cell:last-child { border-bottom: 1px solid var(--hair-dark); }
.contact__cell dt {
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  color: var(--ash);
}
.contact__cell dd { margin-top: 6px; }
.contact__cell a {
  color: var(--void);
  text-decoration: none;
  line-height: 1.5;
}
.contact__cell a:hover {
  text-decoration: underline;
  text-decoration-color: var(--red-bright);
  text-underline-offset: 4px;
}

/* ---------- Footer ---------- */
.footer {
  background: #0A0A0C;
  color: var(--void);
  padding: clamp(56px, 7vw, 88px) 0 36px;
  border-top: 1px solid var(--hair-dark);
}
.footer__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: clamp(32px, 4vw, 64px);
}
.footer__brand img { opacity: 0.95; }
.footer__tag {
  margin-top: 18px;
  font-size: 0.92rem;
  line-height: 1.7;
  color: var(--ash);
}
.footer__col h3 {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--ash);
  margin-bottom: 16px;
}
.footer__col ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer__col a {
  font-size: 0.92rem;
  color: rgba(247, 247, 248, 0.8);
  text-decoration: none;
}
.footer__col a:hover {
  color: var(--void);
  text-decoration: underline;
  text-decoration-color: var(--red-bright);
  text-underline-offset: 4px;
}
.footer__base {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 14px;
  margin-top: clamp(44px, 5vw, 64px);
  padding-top: 24px;
  border-top: 1px solid var(--hair-dark);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  color: var(--ash);
}
.heart {
  display: inline-block;
  width: 11px; height: 11px;
  color: var(--red-bright);
  vertical-align: -1px;
}

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 1120px) {
  .apps { grid-template-columns: repeat(2, 1fr); }
  .index { columns: 3; }
}

@media (max-width: 1024px) {
  .hero__annotations { display: none; }
  .hero__img { object-position: 74% center; }
  .nav__links, .nav__cta { display: none; }
  .nav__burger { display: flex; }
  .nav__overlay { z-index: -1; }
  .forces { grid-template-columns: repeat(2, 1fr); row-gap: 34px; }
  .forces__cord { display: none; }
  .force__node {
    position: static;
    display: inline-block;
    margin-bottom: 12px;
    box-shadow: none;
  }
  .structure__grid { grid-template-columns: 1fr; }
  .structure__fig { justify-self: start; width: min(100%, 320px); }
  .path { grid-template-columns: repeat(2, 1fr); row-gap: 40px; }
  .path::before { display: none; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 760px) {
  .hero__scrim {
    background:
      linear-gradient(180deg,
        #0D0D0F 0,
        rgba(13, 13, 15, 0.82) 80px,
        rgba(13, 13, 15, 0) 200px),
      linear-gradient(90deg,
        rgba(13, 13, 15, 0.94) 0%,
        rgba(13, 13, 15, 0.78) 55%,
        rgba(13, 13, 15, 0.5) 100%),
      linear-gradient(0deg,
        rgba(13, 13, 15, 0.9) 0%,
        rgba(13, 13, 15, 0.1) 30%);
  }
  .hero__inner { padding-bottom: 88px; }
  .hero__plate { font-size: 0.68rem; letter-spacing: 0.12em; }
  .hero__plate-est { display: none; }
  .hero__status { padding: 12px 16px; }
  .hero__status > div + div::before { margin-inline: 10px; }
  .stats__strip > div {
    flex: 1 1 46%;
    padding-inline: 0 12px;
  }
  .stats__strip > div:nth-child(2n) { border-right: 0; }
  .stats__strip > div:nth-child(-n+2) { border-bottom: 1px solid var(--hair-light); }
  .sectors { columns: 2; }
  .member { grid-template-columns: 1fr; gap: 16px; }
  .member__id { flex-direction: row; align-items: baseline; gap: 16px; }
  .member__points { flex-direction: row; flex-wrap: wrap; gap: 8px 18px; }
  .forces { grid-template-columns: 1fr; row-gap: 28px; }
  .path { grid-template-columns: 1fr; }
  .stage { padding-top: 0; padding-left: 62px; }
  .stage__node { top: 2px; }
  .apps { grid-template-columns: 1fr; }
  .index { columns: 2; }
  .ledger__row {
    grid-template-columns: 44px 1fr;
    row-gap: 4px;
  }
  .ledger__desc { grid-column: 2; }
  .contact__grid { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr; }
  .footer__base { flex-direction: column; }
}