/* Aerialpixels — field-instrument design system
   Ink ground, hairline measurement grid, cyan signal, mint confirm, amber alert.
   Archivo (display + UI), IBM Plex Mono (measurement, data, table heads). */

@font-face {
  font-family: "Archivo";
  src: url("/assets/fonts/archivo-var-latin.woff2") format("woff2");
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304,
    U+0308, U+0329, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF,
    U+FFFD;
}
@font-face {
  font-family: "Archivo";
  src: url("/assets/fonts/archivo-var-latin-ext.woff2") format("woff2");
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308,
    U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113,
    U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: "IBM Plex Mono";
  src: url("/assets/fonts/ibm-plex-mono-400-latin.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F,
    U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "IBM Plex Mono";
  src: url("/assets/fonts/ibm-plex-mono-500-latin.woff2") format("woff2");
  font-weight: 500;
  font-style: normal;
  font-display: swap;
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F,
    U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

:root {
  --ink: #080c15;
  --ink-2: #0d1322;
  --ink-3: #111a2c;
  --line: rgba(226, 235, 247, 0.13);
  --line-strong: rgba(226, 235, 247, 0.28);
  --text: #eef2f8;
  --muted: #a7b3c4;
  --signal: #7fd1ff;
  --verify: #9ef0c3;
  --alert: #ffd166;
  --signal-dim: rgba(127, 209, 255, 0.14);

  --display: "Archivo", ui-sans-serif, system-ui, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;

  --s-1: 0.5rem;
  --s-2: 0.875rem;
  --s-3: 1.25rem;
  --s-4: 2rem;
  --s-5: 3rem;
  --s-6: clamp(3.5rem, 7vw, 6.5rem);

  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --shell: min(1200px, 92vw);
}

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

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--ink);
  color: var(--text);
  font-family: var(--display);
  font-size: 1.0625rem;
  line-height: 1.65;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

::selection {
  background: var(--verify);
  color: #06231a;
}

:focus-visible {
  outline: 2px solid var(--signal);
  outline-offset: 3px;
  border-radius: 1px;
}

a {
  color: inherit;
  text-decoration: none;
  text-underline-offset: 0.22em;
  text-decoration-thickness: 1px;
}

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

h1,
h2,
h3,
h4 {
  font-weight: 500;
  letter-spacing: -0.025em;
  line-height: 1.1;
  margin: 0;
  text-wrap: balance;
}

p {
  margin: 0;
}

.shell {
  width: var(--shell);
  margin-inline: auto;
}

/* ── header ─────────────────────────────────────────────── */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: color-mix(in srgb, var(--ink) 92%, transparent);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(10px);
}

.site-header__inner {
  display: flex;
  align-items: center;
  gap: var(--s-4);
  height: 108px;
}

.brand {
  display: flex;
  align-items: center;
  flex: 0 0 auto;
}

.brand img {
  height: 66px;
  width: auto;
  display: block;
}


.nav {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  margin-left: auto;
  font-size: 0.9375rem;
}

.nav a {
  position: relative;
  color: var(--muted);
  padding-block: 0.25rem;
  transition: color 0.2s var(--ease);
}

.nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -2px;
  height: 1px;
  background: var(--signal);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.35s var(--ease);
}

.nav a:hover,
.nav a[aria-current="page"] {
  color: var(--text);
}

/* The CTA is a button on a cyan field: it must not inherit the nav link hover
   colour, and it must not carry the nav's sliding underline. */
.nav a.header-cta {
  color: var(--text);
  padding: 0.7rem 1.1rem;
}

.nav a.header-cta::after {
  display: none;
}

.nav a.header-cta:hover,
.nav a.header-cta:focus-visible {
  color: #04121c;
}

.nav a:hover::after,
.nav a[aria-current="page"]::after {
  transform: scaleX(1);
}

.header-cta {
  margin-left: var(--s-3);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.55rem 1rem;
  border: 1px solid var(--line-strong);
  border-radius: 2px;
  font-size: 0.875rem;
  font-family: var(--mono);
  letter-spacing: 0.02em;
  color: var(--text);
  transition: background 0.25s var(--ease), border-color 0.25s var(--ease), color 0.25s var(--ease);
}

.header-cta:hover {
  background: var(--signal);
  border-color: var(--signal);
  color: #04121c;
}

.nav-toggle {
  display: none;
}

/* ── structure ──────────────────────────────────────────── */

.section {
  border-top: 1px solid var(--line);
  padding-block: clamp(4rem, 6.5vw, 6.5rem);
}

.section--flush {
  border-top: 0;
}

.lede {
  font-size: clamp(1.0625rem, 1.15vw + 0.7rem, 1.3rem);
  color: var(--muted);
  max-width: 46ch;
  line-height: 1.6;
}

.h-display {
  font-size: clamp(2.4rem, 5.2vw, 4.4rem);
  letter-spacing: -0.032em;
  font-weight: 500;
}

.h-page {
  font-size: clamp(2.1rem, 3.5vw, 3.35rem);
  letter-spacing: -0.034em;
  line-height: 1.04;
}

.h-block {
  font-size: clamp(1.35rem, 1.5vw + 0.8rem, 1.75rem);
  letter-spacing: -0.02em;
}

.mono {
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--muted);
}

.num {
  font-variant-numeric: tabular-nums;
  font-family: var(--mono);
}

.rule {
  height: 1px;
  background: var(--line);
  border: 0;
  margin: 0;
}

.grid-lines {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  display: none;
}

@media (min-width: 1100px) {
  .grid-lines {
    display: block;
  }
  .grid-lines__inner {
    width: var(--shell);
    margin-inline: auto;
    height: 100%;
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 1.5rem;
  }
  .grid-lines__inner span {
    border-left: 1px solid rgba(255, 255, 255, 0.035);
  }
}

main,
.site-footer {
  position: relative;
  z-index: 1;
}

/* ── hero ───────────────────────────────────────────────── */

.hero {
  padding-block: clamp(3rem, 6vw, 5.5rem) clamp(2.5rem, 4vw, 4rem);
}

.hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
  gap: clamp(2rem, 4vw, 4rem);
  align-items: start;
}

.hero__statement {
  font-size: clamp(2.35rem, 4.4vw, 4.15rem);
  letter-spacing: -0.036em;
  line-height: 1.04;
  font-weight: 500;
}

.hero__statement em {
  font-style: normal;
  color: var(--signal);
}

.hero__copy {
  margin-top: var(--s-3);
  max-width: 44ch;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.25rem;
  margin-top: var(--s-4);
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.95rem 1.5rem;
  border-radius: 2px;
  border: 1px solid transparent;
  font-size: 0.9375rem;
  font-weight: 500;
  cursor: pointer;
  transition: transform 0.25s var(--ease), background 0.25s var(--ease), color 0.25s var(--ease),
    border-color 0.25s var(--ease);
}

.btn--primary {
  background: var(--signal);
  color: #04121c;
}

.btn--primary:hover {
  background: #a3e0ff;
}

.btn--ghost {
  border-color: var(--line-strong);
  color: var(--text);
}

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

.btn[disabled] {
  opacity: 0.55;
  cursor: progress;
  transform: none;
}

.link-quiet {
  color: var(--muted);
  border-bottom: 1px solid var(--line-strong);
  padding-bottom: 1px;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.link-quiet:hover {
  color: var(--text);
  border-color: var(--signal);
}

/* figure / schematic */

.figure {
  border: 1px solid var(--line);
  background:
    linear-gradient(180deg, rgba(127, 209, 255, 0.05), transparent 55%),
    var(--ink-2);
  border-radius: 3px;
  overflow: hidden;
}

.figure__body {
  padding: clamp(0.75rem, 1.4vw, 1.35rem);
}

.figure figcaption {
  border-top: 1px solid var(--line);
  padding: 0.7rem clamp(0.75rem, 1.4vw, 1.35rem);
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: var(--muted);
  text-transform: uppercase;
}

.diagram {
  width: 100%;
  height: auto;
  display: block;
}


/* ── readout strip ──────────────────────────────────────── */

.readouts {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.readouts__cell {
  padding: 1.15rem 1.25rem 1.25rem;
  border-left: 1px solid var(--line);
}

.readouts__cell:first-child {
  border-left: 0;
  padding-left: 0;
}

.readouts__value {
  font-family: var(--mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(1.15rem, 1.4vw, 1.45rem);
  color: var(--text);
  letter-spacing: -0.01em;
}

.readouts__label {
  margin-top: 0.35rem;
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}

/* ── capability rows ────────────────────────────────────── */

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

.row {
  display: grid;
  grid-template-columns: minmax(0, 0.34fr) minmax(0, 0.66fr);
  gap: clamp(1rem, 3vw, 3rem);
  padding-block: clamp(1.4rem, 2.4vw, 2.1rem);
  border-bottom: 1px solid var(--line);
  position: relative;
}

.row__title {
  font-size: clamp(1.15rem, 1.2vw + 0.85rem, 1.5rem);
  letter-spacing: -0.02em;
  display: flex;
  gap: 0.75rem;
  align-items: baseline;
}

.row__title::before {
  content: "";
  width: 6px;
  height: 6px;
  flex: 0 0 6px;
  background: var(--signal);
  transform: translateY(-0.28em) scale(0.4);
  opacity: 0;
  transition: transform 0.4s var(--ease), opacity 0.4s var(--ease);
}

.row:hover .row__title::before,
.row:focus-within .row__title::before {
  transform: translateY(-0.28em) scale(1);
  opacity: 1;
}

.row__body {
  color: var(--muted);
  max-width: 62ch;
}

.row__meta {
  margin-top: 1rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 0.55rem;
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--muted);
}

.row__meta span {
  line-height: 1.1;
}

.row__meta span + span::before {
  content: "·";
  margin-right: 0.55rem;
  color: rgba(226, 236, 248, 0.35);
}

/* ── two column editorial ───────────────────────────────── */

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.4fr) minmax(0, 0.6fr);
  gap: clamp(1.5rem, 4vw, 4rem);
  align-items: start;
}

.split--wide {
  grid-template-columns: minmax(0, 0.46fr) minmax(0, 0.54fr);
}

.stack > * + * {
  margin-top: var(--s-3);
}

.prose {
  max-width: 68ch;
  color: var(--muted);
}

.prose p + p {
  margin-top: 1rem;
}

.prose strong {
  color: var(--text);
  font-weight: 500;
}

/* ── industry list ──────────────────────────────────────── */

.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  padding: 0;
  margin: 0;
  list-style: none;
}

.tags li {
  border: 1px solid var(--line);
  border-radius: 2px;
  padding: 0.55rem 0.9rem;
  font-size: 0.9rem;
  color: var(--text);
}

/* ── engagement blocks ──────────────────────────────────── */

.engagements {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
}

.engagement {
  display: grid;
  grid-template-columns: 5.5rem minmax(0, 1fr) minmax(0, 0.9fr);
  gap: clamp(1rem, 2.5vw, 2.5rem);
  padding-block: clamp(1.5rem, 2.6vw, 2.25rem);
  border-bottom: 1px solid var(--line);
  align-items: start;
}

.engagement__fig {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--signal);
  padding-top: 0.35rem;
}

.engagement h3 {
  font-size: clamp(1.1rem, 1vw + 0.85rem, 1.35rem);
  letter-spacing: -0.018em;
}

.engagement p {
  color: var(--muted);
  margin-top: 0.5rem;
  max-width: 46ch;
}

.engagement__metric {
  font-family: var(--mono);
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  color: var(--verify);
  text-transform: uppercase;
}

/* ── page header ────────────────────────────────────────── */

.page-head {
  padding-block: clamp(2.75rem, 5vw, 4.5rem) clamp(2rem, 3.5vw, 3rem);
  display: grid;
  grid-template-columns: minmax(0, 0.6fr) minmax(0, 0.4fr);
  gap: clamp(1.5rem, 4vw, 4rem);
  align-items: end;
}

.page-head p {
  color: var(--muted);
  max-width: 42ch;
}

/* ── process ────────────────────────────────────────────── */

.phase {
  display: grid;
  grid-template-columns: minmax(0, 0.28fr) minmax(0, 0.72fr);
  gap: clamp(1rem, 3vw, 3rem);
  padding-block: clamp(1.5rem, 2.6vw, 2.2rem);
  border-bottom: 1px solid var(--line);
}

.phase__name {
  font-size: 1.15rem;
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
}

.phase__name b {
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.phase p {
  color: var(--muted);
  max-width: 60ch;
}

/* ── contact ────────────────────────────────────────────── */

.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.42fr) minmax(0, 0.58fr);
  gap: clamp(1.5rem, 4vw, 3.5rem);
  align-items: start;
}

.panel {
  border: 1px solid var(--line);
  background: var(--ink-2);
  border-radius: 3px;
  padding: clamp(1.25rem, 2.2vw, 2rem);
}

.spec {
  margin: 0;
  display: grid;
  gap: 0;
}

.spec div {
  display: grid;
  grid-template-columns: minmax(0, 0.42fr) minmax(0, 0.58fr);
  gap: 1rem;
  padding-block: 0.7rem;
  border-bottom: 1px solid var(--line);
}

.spec div:last-child {
  border-bottom: 0;
}

.spec dt {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--muted);
  padding-top: 0.15rem;
}

.spec dd {
  margin: 0;
  font-size: 0.95rem;
}

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

.field {
  display: grid;
  gap: 0.35rem;
}

.field label {
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}

.field input,
.field textarea {
  width: 100%;
  background: var(--ink);
  border: 1px solid var(--line-strong);
  border-radius: 2px;
  padding: 0.7rem 0.8rem;
  color: var(--text);
  font: inherit;
  font-size: 0.98rem;
  transition: border-color 0.2s var(--ease), background 0.2s var(--ease);
}

.field input::placeholder,
.field textarea::placeholder {
  color: #8290a3;
}

.field input:hover,
.field textarea:hover {
  border-color: rgba(226, 235, 247, 0.42);
}

.field input:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--signal);
  background: #0a1020;
}

.field textarea {
  min-height: 9.5rem;
  resize: vertical;
}

.field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.9rem;
}

.form-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 0.35rem;
}

.form-note {
  font-size: 0.82rem;
  color: var(--muted);
  max-width: 42ch;
}

.form-status {
  margin-top: 0.9rem;
  font-size: 0.9rem;
  border: 1px solid var(--line-strong);
  border-radius: 2px;
  padding: 0.7rem 0.85rem;
  display: none;
}

.form-status[data-state="ok"] {
  display: block;
  border-color: rgba(158, 240, 195, 0.5);
  color: var(--verify);
}

.form-status[data-state="err"] {
  display: block;
  border-color: rgba(255, 209, 102, 0.5);
  color: var(--alert);
}

.hp {
  position: absolute;
  left: -9999px;
  opacity: 0;
  height: 0;
  width: 0;
  overflow: hidden;
}

/* ── footer ─────────────────────────────────────────────── */

.site-footer {
  border-top: 1px solid var(--line);
  padding-block: 2.5rem 2rem;
  margin-top: clamp(2rem, 4vw, 4rem);
}

.site-footer__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 2rem;
  align-items: start;
}

.site-footer__mark {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.site-footer__mark img {
  height: 25px;
  width: auto;
  display: block;
}

.site-footer ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.4rem;
}

.site-footer a {
  color: var(--muted);
  transition: color 0.2s var(--ease);
}

.site-footer a:hover {
  color: var(--text);
}

.site-footer__legal {
  margin-top: 2rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--muted);
}

/* ── reveal motion (one authored moment) ────────────────── */

.rise {
  clip-path: inset(0 0 100% 0);
  transform: translateY(0.6rem);
  opacity: 0;
}

.is-ready .rise {
  animation: rise 0.95s var(--ease) forwards;
}

.is-ready .rise:nth-child(2) {
  animation-delay: 0.08s;
}
.is-ready .rise:nth-child(3) {
  animation-delay: 0.16s;
}

@keyframes rise {
  to {
    clip-path: inset(0 0 -20% 0);
    transform: translateY(0);
    opacity: 1;
  }
}

@media (prefers-reduced-motion: reduce) {
  .rise,
  .is-ready .rise {
    animation: none;
    clip-path: none;
    transform: none;
    opacity: 1;
  }
  html {
    scroll-behavior: auto;
  }
}

/* ── responsive ─────────────────────────────────────────── */

@media (max-width: 980px) {
  .hero__grid,
  .page-head,
  .split,
  .split--wide,
  .contact-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-head {
    align-items: start;
  }

  .row {
    grid-template-columns: minmax(0, 1fr);
    gap: 0.75rem;
  }

  .engagement {
    grid-template-columns: 4rem minmax(0, 1fr);
    row-gap: 0.75rem;
  }

  .engagement__metric {
    grid-column: 2;
  }

  .phase {
    grid-template-columns: minmax(0, 1fr);
    gap: 0.6rem;
  }

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

  .readouts__cell:nth-child(3) {
    border-left: 0;
    padding-left: 0;
  }

  .readouts__cell:nth-child(-n + 2) {
    border-bottom: 1px solid var(--line);
  }

  .site-footer__grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 1280px) {
  .nav {
    display: none;
  }

  .site-header__inner {
    height: 84px;
  }

  .brand img {
    height: 40px;
  }

  .nav-toggle {
    display: inline-flex;
    margin-left: auto;
    align-items: center;
    gap: 0.5rem;
    background: none;
    border: 1px solid var(--line-strong);
    border-radius: 2px;
    color: var(--text);
    font-family: var(--mono);
    font-size: 0.7rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding: 0.5rem 0.7rem;
    cursor: pointer;
  }

  .site-header[data-open="true"] .nav {
    display: flex;
    position: absolute;
    inset: 84px 0 auto;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    background: var(--ink);
    border-bottom: 1px solid var(--line);
    padding: 0.5rem 4vw 1.25rem;
  }

  .site-header[data-open="true"] .nav a {
    width: 100%;
    padding: 0.85rem 0;
    border-bottom: 1px solid var(--line);
    font-size: 1rem;
    color: var(--text);
  }

  .header-cta {
    display: none;
  }

  .site-header[data-open="true"] .nav .header-cta {
    display: inline-flex;
    margin: 1rem 0 0;
  }
}

@media (max-width: 780px) {
  /* Two-column definition rows get too narrow on phones: stack label over value. */
  .spec div {
    grid-template-columns: minmax(0, 1fr);
    gap: 0.25rem;
    padding-block: 0.8rem;
  }

  .field-row {
    grid-template-columns: 1fr;
  }

  .site-footer__grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .readouts {
    grid-template-columns: minmax(0, 1fr);
  }

  .readouts__cell {
    border-left: 0;
    padding-inline: 0;
    border-bottom: 1px solid var(--line);
  }

  .readouts__cell:last-child {
    border-bottom: 0;
  }
}

/* ── premium refresh: imagery, motion, panels ───────────── */

.hero--immersive {
  position: relative;
  isolation: isolate;
  min-height: clamp(560px, 74vh, 760px);
  display: flex;
  align-items: center;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}

.hero__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 62% center;
  z-index: -2;
}

.hero__scrim {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(90deg, rgba(8, 12, 21, 0.96) 0%, rgba(8, 12, 21, 0.86) 34%, rgba(8, 12, 21, 0.35) 62%, rgba(8, 12, 21, 0.15) 100%),
    linear-gradient(0deg, rgba(8, 12, 21, 0.9) 0%, rgba(8, 12, 21, 0) 45%);
}

.hero__inner {
  padding-block: clamp(3.5rem, 8vw, 7rem);
  max-width: 640px;
}

.runhead {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 1rem;
  justify-content: space-between;
  border-bottom: 1px solid var(--line-strong);
  padding-bottom: 0.7rem;
  margin-bottom: clamp(1.5rem, 3vw, 2.5rem);
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(226, 236, 248, 0.62);
}

.hero--immersive .hero__statement {
  font-size: clamp(2.6rem, 4.9vw, 4.55rem);
  letter-spacing: -0.04em;
  line-height: 1.02;
  max-width: 16ch;
}

.hero__lede {
  margin-top: 1.5rem;
  max-width: 46ch;
  color: #c3ccda;
  font-size: clamp(1rem, 0.9vw + 0.75rem, 1.2rem);
  line-height: 1.6;
}

.proof {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 1.6rem;
  margin-top: clamp(2rem, 3vw, 2.75rem);
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: rgba(226, 236, 248, 0.62);
}

.proof span {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.proof span::before {
  content: "";
  width: 5px;
  height: 5px;
  background: var(--signal);
  display: inline-block;
}

/* media */

.media {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: 3px;
  overflow: hidden;
  background: var(--ink-2);
}

.media img,
.media video {
  display: block;
  width: 100%;
  height: auto;
} 

.media figcaption {
  border-top: 1px solid var(--line);
  padding: 0.65rem 0.9rem;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  display: flex;
  justify-content: space-between;
  gap: 1rem;
}

.media--bleed {
  border: 0;
  border-radius: 0;
  background: transparent;
}

.split-media {
  display: grid;
  grid-template-columns: minmax(0, 0.52fr) minmax(0, 0.48fr);
  gap: clamp(1.5rem, 4vw, 3.5rem);
  align-items: center;
}

.split-media--flip > .split-media__media {
  order: -1;
}

/* engagement paths */

.paths {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(1.5rem, 3vw, 3rem);
  border-top: 1px solid var(--line-strong);
  padding-top: clamp(1.5rem, 3vw, 2.5rem);
}

.path {
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  background: transparent;
}

.path + .path {
  border-left: 1px solid var(--line);
  padding-left: clamp(1.5rem, 3vw, 3rem);
}

.path h3 {
  font-size: clamp(1.25rem, 1.4vw + 0.9rem, 1.6rem);
}

.path p {
  color: var(--muted);
  max-width: 44ch;
}

.path__link {
  margin-top: auto;
  padding-top: 0.8rem;
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--signal);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.path__link::after {
  content: "→";
  transition: transform 0.3s var(--ease);
}

.path:hover .path__link::after {
  transform: translateX(3px);
}

/* motion block */

.motion {
  position: relative;
  border: 1px solid var(--line);
  border-radius: 3px;
  overflow: hidden;
  background: var(--ink-2);
}

.motion video {
  display: block;
  width: 100%;
  height: auto;
}

.motion__fallback {
  display: none;
}

.motion__caption {
  border-top: 1px solid var(--line);
  padding: 0.65rem 0.9rem;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

@media (prefers-reduced-motion: reduce) {
  .motion video {
    display: none;
  }
  .motion__fallback {
    display: block;
    width: 100%;
    height: auto;
  }
}

/* project teasers */

.teasers {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border-top: 1px solid var(--line);
}

.teaser {
  padding: clamp(1.4rem, 2.4vw, 2rem) clamp(0rem, 1.5vw, 1.5rem);
  border-bottom: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.teaser:nth-child(odd) {
  border-right: 1px solid var(--line);
  padding-left: 0;
}

.teaser h3 {
  font-size: clamp(1.1rem, 1vw + 0.85rem, 1.3rem);
  letter-spacing: -0.018em;
}

.teaser p {
  color: var(--muted);
  max-width: 42ch;
}

.teaser__tag {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--signal);
}

/* form select */

.field select {
  width: 100%;
  background: var(--ink);
  border: 1px solid var(--line-strong);
  border-radius: 2px;
  padding: 0.7rem 0.8rem;
  color: var(--text);
  font: inherit;
  font-size: 0.98rem;
  appearance: none;
  background-image: linear-gradient(45deg, transparent 50%, var(--muted) 50%),
    linear-gradient(135deg, var(--muted) 50%, transparent 50%);
  background-position: calc(100% - 18px) 52%, calc(100% - 13px) 52%;
  background-size: 5px 5px, 5px 5px;
  background-repeat: no-repeat;
}

.field select:hover {
  border-color: rgba(226, 235, 247, 0.42);
}

.field select:focus {
  outline: none;
  border-color: var(--signal);
}

/* two-up imagery */

.img-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(1rem, 2vw, 1.5rem);
}

@media (max-width: 900px) {
  .split-media,
  .paths,
  .teasers,
  .img-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .path + .path {
    border-left: 0;
    border-top: 1px solid var(--line);
  }

  .teaser:nth-child(odd) {
    border-right: 0;
    padding-left: 0;
  }

  .hero--immersive {
    min-height: 0;
  }

  .hero__bg {
    object-position: 70% center;
  }

  .hero__scrim {
    background: linear-gradient(180deg, rgba(8, 12, 21, 0.92) 0%, rgba(8, 12, 21, 0.82) 55%, rgba(8, 12, 21, 0.96) 100%);
  }
}

/* ── image sizing: premium restraint, no full-bleed accidents ───────────── */

.media img.photo {
  width: 100%;
  height: clamp(260px, 29vw, 400px);
  object-fit: cover;
}

.motion video,
.motion__fallback {
  width: 100%;
  height: clamp(220px, 25vw, 340px);
  object-fit: cover;
}

.img-grid .media img.photo {
  height: clamp(200px, 21vw, 280px);
}

.split-media__media .media,
.split-media__media .motion {
  max-width: 620px;
}

@media (max-width: 900px) {
  .media img.photo {
    height: 220px;
  }

  .motion video,
  .motion__fallback {
    height: 200px;
  }

  .img-grid .media img.photo {
    height: 200px;
  }

  .split-media__media .media,
  .split-media__media .motion {
    max-width: none;
  }
}

/* Technical diagrams stay legible on phones: scroll rather than shrink the labels. */
.figure--scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.figure--scroll img {
  min-width: 520px;
}

.figure--scroll figcaption {
  position: sticky;
  left: 0;
}

@media (max-width: 600px) {
  .figure--scroll figcaption::after {
    content: " · scroll to view";
    color: rgba(127, 209, 255, 0.9);
  }
}