:root {
  --void: #0b0b0a;
  --void-2: #141412;
  --ink: #ece8de;
  --muted: #9a9486;
  --line: rgba(232, 228, 217, 0.12);
  --line-strong: rgba(232, 228, 217, 0.28);
  --copper: #c4a574;
  --signal: #d6ff4b;
  --paper: #ece7dc;
  --paper-ink: #161513;
  --danger: #ff6b4a;
  --font-display: "Syne", sans-serif;
  --font-body: "IBM Plex Sans", sans-serif;
  --font-mono: "IBM Plex Mono", monospace;
  --pad: clamp(1.25rem, 4vw, 3.5rem);
  --max: 1320px;
  --nav-h: 72px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--void);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.55;
  letter-spacing: 0.01em;
  overflow-x: hidden;
}

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

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

img {
  max-width: 100%;
  display: block;
}

button,
input,
textarea,
select {
  font: inherit;
  color: inherit;
}

.grain {
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: 80;
  opacity: 0.055;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.cursor {
  display: none;
}

@media (pointer: fine) {
  body.has-cursor {
    cursor: none;
  }

  body.has-cursor a,
  body.has-cursor button,
  body.has-cursor .sol-card,
  body.has-cursor .feat-card,
  body.has-cursor .sol-tab,
  body.has-cursor .demo-play {
    cursor: none;
  }

  body.has-cursor input,
  body.has-cursor textarea,
  body.has-cursor select {
    cursor: text;
  }

  .cursor {
    display: none;
  }

  body.has-cursor .cursor {
    display: block;
    position: fixed;
    top: 0;
    left: 0;
    width: 12px;
    height: 12px;
    pointer-events: none;
    z-index: 90;
    mix-blend-mode: difference;
  }

  .cursor-dot {
    position: absolute;
    inset: 3px;
    border-radius: 50%;
    background: var(--signal);
  }

  .cursor-ring {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 36px;
    height: 36px;
    margin: -18px 0 0 -18px;
    border: 1px solid var(--signal);
    border-radius: 50%;
    transition: width 0.28s ease, height 0.28s ease, margin 0.28s ease, opacity 0.28s ease;
  }

  .cursor.is-hover .cursor-ring {
    width: 64px;
    height: 64px;
    margin: -32px 0 0 -32px;
    opacity: 0.85;
  }

  .cursor.is-text {
    mix-blend-mode: normal;
  }

  .cursor.is-text .cursor-ring {
    opacity: 0;
  }

  .cursor.is-off {
    opacity: 0;
  }
}

.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--pad);
  border-bottom: 1px solid transparent;
  transition: background 0.3s, border-color 0.3s, backdrop-filter 0.3s;
}

.nav.is-scrolled {
  background: rgba(11, 11, 10, 0.82);
  border-bottom-color: var(--line);
  backdrop-filter: blur(16px);
}

.brand {
  display: flex;
  align-items: baseline;
  gap: 0.65rem;
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: 0.12em;
  font-size: 0.95rem;
}

.brand span {
  font-family: var(--font-mono);
  font-weight: 400;
  font-size: 0.62rem;
  letter-spacing: 0.18em;
  color: var(--copper);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.75rem;
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

.nav-links a:hover {
  color: var(--ink);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  border: 1px solid var(--signal);
  background: var(--signal);
  color: var(--void);
  padding: 0.85rem 1.25rem;
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.2s, background 0.2s, color 0.2s;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--line-strong);
}

.btn-ghost:hover {
  border-color: var(--ink);
}

.btn-dark {
  background: var(--void);
  color: var(--paper);
  border-color: var(--void);
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line-strong);
  background: transparent;
  cursor: pointer;
  position: relative;
}

.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after {
  position: absolute;
  left: 10px;
  right: 10px;
  height: 1px;
  background: var(--ink);
  content: "";
}

.nav-toggle span {
  top: 50%;
}

.nav-toggle span::before {
  top: -6px;
}

.nav-toggle span::after {
  top: 6px;
}

.hero {
  position: relative;
  min-height: 100svh;
  padding: calc(var(--nav-h) + 2.5rem) var(--pad) 3rem;
  display: grid;
  grid-template-rows: auto 1fr auto;
  overflow: hidden;
}

#splat-field {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, var(--line) 1px, transparent 1px),
    linear-gradient(to bottom, var(--line) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: radial-gradient(ellipse at 50% 42%, #000 18%, transparent 72%);
  z-index: 0;
}

.hero-top,
.hero-main,
.hero-foot {
  position: relative;
  z-index: 1;
}

.hero-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}

.coords {
  text-align: right;
  color: var(--copper);
}

.kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--signal);
}

.kicker::before {
  content: "";
  width: 7px;
  height: 7px;
  background: var(--signal);
  border-radius: 50%;
  box-shadow: 0 0 12px var(--signal);
}

.hero-main {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.hero-lead-line {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--signal);
}

.hero-main h1 {
  font-family: "Instrument Serif", serif;
  font-weight: 400;
  font-style: italic;
  font-size: clamp(3.2rem, 9vw, 7.4rem);
  line-height: 0.92;
  letter-spacing: -0.03em;
  max-width: 11ch;
  margin: 0.85rem 0 1.5rem;
}

.lede {
  max-width: 42ch;
  color: var(--muted);
  font-size: 1.05rem;
  margin: 0 0 2rem;
  text-align: center;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.hero-foot {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
  margin-top: 3.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
  font-size: 0.78rem;
  color: var(--muted);
}

.metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  width: min(920px, 100%);
  gap: 2rem;
  text-align: center;
}

.metrics b {
  display: block;
  font-family: var(--font-display);
  font-size: 1.35rem;
  color: var(--ink);
  font-weight: 700;
  letter-spacing: -0.03em;
}

.scroll-hint {
  font-family: var(--font-mono);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-size: 0.62rem;
}

.marquee {
  border-block: 1px solid var(--line);
  overflow: hidden;
  padding: 0.85rem 0;
  background: var(--void-2);
}

.marquee-track {
  display: flex;
  gap: 2.5rem;
  width: max-content;
  animation: marquee 32s linear infinite;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--copper);
}

@keyframes marquee {
  to {
    transform: translateX(-50%);
  }
}

section {
  padding: 5.5rem var(--pad);
}

.wrap {
  max-width: var(--max);
  margin: 0 auto;
}

.section-head {
  display: grid;
  grid-template-columns: 140px 1fr auto;
  gap: 1.5rem;
  align-items: end;
  margin-bottom: 3rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--line);
}

.index {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  color: var(--copper);
}

.section-head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  letter-spacing: -0.03em;
  line-height: 1.05;
}

.section-head p {
  margin: 0;
  max-width: 32ch;
  color: var(--muted);
  font-size: 0.92rem;
}

.section-head.tight {
  grid-template-columns: 80px 1fr;
}

.sol-stage {
  display: flex;
  flex-direction: column;
}

.sol-tabs {
  display: flex;
  gap: 0.5rem;
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  margin: 0;
  pointer-events: none;
  transition:
    max-height 0.45s cubic-bezier(0.22, 1, 0.36, 1),
    opacity 0.35s ease,
    margin 0.4s ease;
}

.sol-stage.is-open .sol-tabs {
  max-height: 56px;
  opacity: 1;
  margin-bottom: 0.75rem;
  pointer-events: auto;
}

.sol-tab {
  flex: 1;
  min-width: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  padding: 0.7rem 0.8rem;
  border: 1px solid var(--line);
  background: var(--void-2);
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  cursor: pointer;
}

.sol-tab span {
  color: var(--copper);
}

.sol-tab:hover {
  color: var(--ink);
  border-color: var(--line-strong);
}

.sol-tab.is-active {
  border-color: var(--signal);
  color: var(--ink);
}

.sol-tab.is-active span {
  color: var(--signal);
}

.sol-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 1rem;
  position: relative;
  min-height: 440px;
  transition:
    grid-template-columns 0.55s cubic-bezier(0.22, 1, 0.36, 1),
    gap 0.45s ease;
}

.sol-grid[data-open="0"] {
  grid-template-columns: 1fr 0fr 0fr;
  gap: 0;
}

.sol-grid[data-open="1"] {
  grid-template-columns: 0fr 1fr 0fr;
  gap: 0;
}

.sol-grid[data-open="2"] {
  grid-template-columns: 0fr 0fr 1fr;
  gap: 0;
}

.sol-card {
  border: 1px solid var(--line);
  background: var(--void-2);
  overflow: hidden;
  min-height: 420px;
  min-width: 0;
  display: grid;
  grid-template-columns: 1fr;
  grid-template-rows: 220px auto;
  grid-template-areas:
    "media"
    "body";
  cursor: pointer;
  opacity: 1;
  transition:
    opacity 0.35s ease,
    border-color 0.35s ease,
    grid-template-columns 0.55s cubic-bezier(0.22, 1, 0.36, 1),
    grid-template-rows 0.55s cubic-bezier(0.22, 1, 0.36, 1);
}

.sol-grid[data-open] .sol-card:not(.is-open) {
  opacity: 0;
  pointer-events: none;
  border-color: transparent;
}

.sol-card.is-open {
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.18fr);
  grid-template-rows: 1fr;
  grid-template-areas: "body media";
  cursor: default;
  border-color: var(--line-strong);
}

.sol-media {
  grid-area: media;
  position: relative;
  overflow: hidden;
  background: #111;
  min-height: 0;
}

.sol-card.is-open .sol-body {
  justify-content: center;
  padding: 2.2rem 2rem;
}

.sol-media img,
.sol-media video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.sol-media video {
  opacity: 0;
  transition: opacity 0.35s;
}

.sol-card.is-playing .sol-media video {
  opacity: 1;
}

.sol-num {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  color: var(--signal);
}

.sol-body {
  grid-area: body;
  padding: 1.25rem 1.2rem 1.4rem;
  min-width: 0;
  display: flex;
  flex-direction: column;
}

.sol-body h3 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  margin: 0.55rem 0 0.45rem;
  letter-spacing: -0.03em;
}

.sol-body > p {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.sol-more {
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transition: max-height 0.5s cubic-bezier(0.22, 1, 0.36, 1), opacity 0.4s ease;
}

.sol-more p {
  margin: 0.9rem 0 0;
  color: var(--ink);
  font-size: 0.95rem;
}

.sol-card.is-open .sol-more {
  max-height: 360px;
  opacity: 1;
}

.sol-hint {
  margin: 1.1rem 0 0;
  color: var(--muted);
  font-size: 0.8rem;
}

.sol-media img {
  transition: transform 0.5s ease;
}

.sol-scene-link {
  display: inline-block;
  margin-top: 0.35rem;
  color: var(--signal);
  border-bottom: 1px solid var(--signal);
}

.feat-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0.75rem;
  align-items: start;
}

.feat-card {
  border: 1px solid var(--line);
  padding: 1.1rem 1rem 1.2rem;
  min-height: 180px;
  background: var(--void);
}

.feat-card span {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.16em;
  color: var(--copper);
}

.feat-card h3 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  margin: 0.7rem 0 0.4rem;
  letter-spacing: -0.02em;
}

.feat-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.45;
}

.feat-media {
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  margin-top: 0;
  transition:
    max-height 0.5s cubic-bezier(0.22, 1, 0.36, 1),
    opacity 0.4s ease,
    margin 0.4s ease;
}

.feat-card:hover .feat-media,
.feat-card:focus-within .feat-media {
  max-height: 170px;
  opacity: 1;
  margin-top: 0.9rem;
}

.feat-media video {
  width: 100%;
  height: 150px;
  object-fit: cover;
  display: block;
  background: #111;
}

.paper {
  background: var(--paper);
  color: var(--paper-ink);
}

.paper .section-head {
  border-bottom-color: rgba(22, 21, 19, 0.12);
}

.paper .index {
  color: #8a6a3e;
}

.paper .section-head p {
  color: #5c574c;
}

.audiences {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 3rem;
  align-items: start;
}

.audience-list {
  display: flex;
  flex-direction: column;
}

.audience {
  border-top: 1px solid rgba(22, 21, 19, 0.14);
  padding: 1.4rem 0;
  cursor: pointer;
}

.audience:last-child {
  border-bottom: 1px solid rgba(22, 21, 19, 0.14);
}

.audience h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.45rem;
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
}

.audience h3 small {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.16em;
  color: #8a6a3e;
}

.audience p {
  margin: 0.7rem 0 0;
  color: #5c574c;
  max-width: 52ch;
}

.is-parked {
  display: none !important;
}

.quote-card {
  background: var(--void);
  color: var(--ink);
  padding: 2rem;
  min-height: 280px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: sticky;
  top: calc(var(--nav-h) + 1.5rem);
}

.quote-card-inline {
  position: static;
  min-height: 0;
  margin: 1.4rem 0 1.2rem;
  padding: 1.5rem 1.4rem;
}

.quote-card p {
  font-family: var(--font-display);
  font-size: 1.55rem;
  line-height: 1.25;
  letter-spacing: -0.03em;
  margin: 0;
}

.quote-card span {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--copper);
}

.demo-frame {
  position: relative;
  border: 1px solid var(--line-strong);
  background: #050505;
  overflow: hidden;
}

.demo-wrap {
  display: flex;
  flex-direction: column;
}

.demo-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0 0 0.75rem;
}

.demo-scene-label {
  position: relative;
  z-index: 1;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--signal);
}

.demo-stage {
  position: relative;
  height: min(72vh, 720px);
  background: #050505;
}

.demo-frame iframe {
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
  background: #050505;
}

.demo-poster {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  align-content: center;
  gap: 1rem;
  z-index: 2;
}

.demo-poster img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.7) contrast(1.1) brightness(0.45);
}

.demo-poster-dots {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0.55;
}

.demo-play {
  position: relative;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  border: 1px solid var(--signal);
  background: var(--signal);
  color: var(--void);
  padding: 0.95rem 1.4rem;
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 600;
  cursor: pointer;
}

.demo-play:hover {
  transform: translateY(-1px);
}

.demo-play-icon {
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 7px 0 7px 12px;
  border-color: transparent transparent transparent var(--void);
}

.demo-play-note {
  position: relative;
  z-index: 1;
  margin: 0;
  max-width: 36ch;
  text-align: center;
  color: var(--muted);
  font-size: 0.85rem;
}

.demo-frame.is-live .demo-poster {
  display: none;
}

.demo-frame.is-live .live-dot {
  color: var(--signal);
}

.demo-chrome {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.7rem 1rem;
  border-bottom: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

.live-dot {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  color: var(--signal);
}

.demo-frame:not(.is-live) .live-dot {
  color: var(--muted);
}

.demo-frame:not(.is-live) .live-dot::before {
  background: var(--muted);
  animation: none;
}

.live-dot::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--signal);
  animation: pulse 1.6s ease-in-out infinite;
}

@keyframes pulse {
  50% {
    opacity: 0.35;
  }
}

.demo-note {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 2rem;
  margin-top: 1.75rem;
  color: var(--muted);
  font-size: 0.92rem;
}

.steps {
  margin: 0;
  padding: 0;
  list-style: none;
}

.steps li {
  display: grid;
  grid-template-columns: 2.2rem 1fr;
  gap: 0.7rem;
  padding: 0.45rem 0;
}

.steps b {
  font-family: var(--font-mono);
  color: var(--copper);
  font-weight: 400;
}

.tech {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.tech article {
  background: var(--void);
  padding: 2rem 1.7rem;
}

.tech h3 {
  font-family: var(--font-display);
  margin: 0 0 0.7rem;
  font-size: 1.25rem;
}

.tech p {
  margin: 0;
  color: var(--muted);
}

.spec-row {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  padding: 0.55rem 0;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
}

.spec-row span:last-child {
  color: var(--ink);
}

.method {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.method article h3 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  margin: 0.6rem 0;
}

.method p {
  margin: 0;
  color: #5c574c;
}

.works {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.work {
  border: 1px solid var(--line);
  min-height: 380px;
  display: flex;
  flex-direction: column;
  background:
    radial-gradient(circle at 30% 20%, rgba(214, 255, 75, 0.08), transparent 40%),
    linear-gradient(180deg, #161614, #0b0b0a 55%);
}

.work-link {
  display: flex;
  flex-direction: column;
  flex: 1;
  min-height: 380px;
  color: inherit;
}

.work:hover {
  border-color: var(--line-strong);
}

.work-visual {
  flex: 1;
  position: relative;
  overflow: hidden;
}

.work-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.85) contrast(1.05);
}

.work-visual::after {
  content: "";
  position: absolute;
  inset: 18% 22%;
  border: 1px dashed var(--line-strong);
}

.splat-dots {
  position: absolute;
  inset: 0;
}

.work-meta {
  padding: 1.15rem 1.2rem 1.3rem;
  border-top: 1px solid var(--line);
}

.work-meta small {
  font-family: var(--font-mono);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-size: 0.62rem;
  color: var(--copper);
}

.work-meta h3 {
  margin: 0.45rem 0 0.35rem;
  font-family: var(--font-display);
  font-size: 1.2rem;
}

.work-meta p {
  margin: 0;
  color: var(--muted);
  font-size: 0.85rem;
}

.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 3rem;
}

.contact h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.4rem);
  letter-spacing: -0.035em;
  line-height: 0.95;
  margin: 0 0 1rem;
}

.contact-meta {
  color: var(--muted);
}

.contact-meta a {
  color: var(--ink);
  border-bottom: 1px solid var(--copper);
}

form {
  display: grid;
  gap: 0.9rem;
}

label {
  display: grid;
  gap: 0.35rem;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}

input,
textarea,
select {
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--line-strong);
  padding: 0.7rem 0;
  outline: none;
}

input:focus,
textarea:focus,
select:focus {
  border-bottom-color: var(--signal);
}

textarea {
  min-height: 120px;
  resize: vertical;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.footer {
  padding: 1.5rem var(--pad) 2rem;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}

.mobile-panel {
  display: none;
}

@media (max-width: 1100px) {
  .feat-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 960px) {
  .nav-links {
    display: none;
  }

  .nav-toggle {
    display: block;
  }

  .mobile-panel.is-open {
    display: flex;
    position: fixed;
    inset: var(--nav-h) 0 0;
    z-index: 49;
    background: var(--void);
    flex-direction: column;
    padding: 2rem var(--pad);
    gap: 1.4rem;
    font-size: 1.2rem;
    font-family: var(--font-display);
  }

  .section-head,
  .section-head.tight,
  .audiences,
  .contact-grid,
  .hero-foot {
    grid-template-columns: 1fr;
  }

  .metrics {
    grid-template-columns: 1fr;
  }

  .sol-grid,
  .sol-grid[data-open="0"],
  .sol-grid[data-open="1"],
  .sol-grid[data-open="2"],
  .feat-grid,
  .tech,
  .method,
  .form-row {
    grid-template-columns: 1fr;
  }

  .sol-tab {
    font-size: 0.6rem;
    padding: 0.6rem 0.4rem;
  }

  .demo-tabs {
    gap: 0.35rem;
  }

  .sol-card.is-open {
    grid-template-columns: 1fr;
    grid-template-rows: 220px auto;
    grid-template-areas:
      "media"
      "body";
  }

  .quote-card {
    position: static;
  }

  .hero-main h1 {
    max-width: 11ch;
  }
}