/* cyrillic-ext */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("../fonts/inter-600-cyrillic-ext.woff2") format('woff2');
  unicode-range: U+0460-052F, U+1C80-1C8A, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F;
}
/* cyrillic */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("../fonts/inter-600-cyrillic.woff2") format('woff2');
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}
/* greek-ext */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("../fonts/inter-600-greek-ext.woff2") format('woff2');
  unicode-range: U+1F00-1FFF;
}
/* greek */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("../fonts/inter-600-greek.woff2") format('woff2');
  unicode-range: U+0370-0377, U+037A-037F, U+0384-038A, U+038C, U+038E-03A1, U+03A3-03FF;
}
/* vietnamese */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("../fonts/inter-600-vietnamese.woff2") format('woff2');
  unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB;
}
/* latin-ext */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("../fonts/inter-600-latin-ext.woff2") format('woff2');
  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;
}
/* latin */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("../fonts/inter-600-latin.woff2") format('woff2');
  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+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
/* cyrillic-ext */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("../fonts/inter-600-cyrillic-ext.woff2") format('woff2');
  unicode-range: U+0460-052F, U+1C80-1C8A, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F;
}
/* cyrillic */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("../fonts/inter-600-cyrillic.woff2") format('woff2');
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}
/* greek-ext */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("../fonts/inter-600-greek-ext.woff2") format('woff2');
  unicode-range: U+1F00-1FFF;
}
/* greek */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("../fonts/inter-600-greek.woff2") format('woff2');
  unicode-range: U+0370-0377, U+037A-037F, U+0384-038A, U+038C, U+038E-03A1, U+03A3-03FF;
}
/* vietnamese */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("../fonts/inter-600-vietnamese.woff2") format('woff2');
  unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB;
}
/* latin-ext */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("../fonts/inter-600-latin-ext.woff2") format('woff2');
  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;
}
/* latin */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("../fonts/inter-600-latin.woff2") format('woff2');
  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+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
/* cyrillic-ext */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("../fonts/inter-600-cyrillic-ext.woff2") format('woff2');
  unicode-range: U+0460-052F, U+1C80-1C8A, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F;
}
/* cyrillic */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("../fonts/inter-600-cyrillic.woff2") format('woff2');
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}
/* greek-ext */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("../fonts/inter-600-greek-ext.woff2") format('woff2');
  unicode-range: U+1F00-1FFF;
}
/* greek */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("../fonts/inter-600-greek.woff2") format('woff2');
  unicode-range: U+0370-0377, U+037A-037F, U+0384-038A, U+038C, U+038E-03A1, U+03A3-03FF;
}
/* vietnamese */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("../fonts/inter-600-vietnamese.woff2") format('woff2');
  unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB;
}
/* latin-ext */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("../fonts/inter-600-latin-ext.woff2") format('woff2');
  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;
}
/* latin */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("../fonts/inter-600-latin.woff2") format('woff2');
  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+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
/* cyrillic-ext */
@font-face {
  font-family: 'JetBrains Mono';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("../fonts/jetbrains-mono-500-cyrillic-ext.woff2") format('woff2');
  unicode-range: U+0460-052F, U+1C80-1C8A, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F;
}
/* cyrillic */
@font-face {
  font-family: 'JetBrains Mono';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("../fonts/jetbrains-mono-500-cyrillic.woff2") format('woff2');
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}
/* greek */
@font-face {
  font-family: 'JetBrains Mono';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("../fonts/jetbrains-mono-500-greek.woff2") format('woff2');
  unicode-range: U+0370-0377, U+037A-037F, U+0384-038A, U+038C, U+038E-03A1, U+03A3-03FF;
}
/* vietnamese */
@font-face {
  font-family: 'JetBrains Mono';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("../fonts/jetbrains-mono-500-vietnamese.woff2") format('woff2');
  unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB;
}
/* latin-ext */
@font-face {
  font-family: 'JetBrains Mono';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("../fonts/jetbrains-mono-500-latin-ext.woff2") format('woff2');
  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;
}
/* latin */
@font-face {
  font-family: 'JetBrains Mono';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("../fonts/jetbrains-mono-500-latin.woff2") format('woff2');
  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+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
/* cyrillic-ext */
@font-face {
  font-family: 'JetBrains Mono';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("../fonts/jetbrains-mono-500-cyrillic-ext.woff2") format('woff2');
  unicode-range: U+0460-052F, U+1C80-1C8A, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F;
}
/* cyrillic */
@font-face {
  font-family: 'JetBrains Mono';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("../fonts/jetbrains-mono-500-cyrillic.woff2") format('woff2');
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}
/* greek */
@font-face {
  font-family: 'JetBrains Mono';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("../fonts/jetbrains-mono-500-greek.woff2") format('woff2');
  unicode-range: U+0370-0377, U+037A-037F, U+0384-038A, U+038C, U+038E-03A1, U+03A3-03FF;
}
/* vietnamese */
@font-face {
  font-family: 'JetBrains Mono';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("../fonts/jetbrains-mono-500-vietnamese.woff2") format('woff2');
  unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB;
}
/* latin-ext */
@font-face {
  font-family: 'JetBrains Mono';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("../fonts/jetbrains-mono-500-latin-ext.woff2") format('woff2');
  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;
}
/* latin */
@font-face {
  font-family: 'JetBrains Mono';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("../fonts/jetbrains-mono-500-latin.woff2") format('woff2');
  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+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}



/* =========================================================
   Zebrid · v2 — Aerospace minimal
   4 tokens: Ink · Paper · Slate · Cyan
   ========================================================= */

:root {
  /* Aerospace instrumentation palette — 4 tokens.
     Ink: deep midnight (consoles / dark surfaces)
     Paper: cool off-white (light surfaces / documents)
     Slate: secondary type / hairline labels
     Signal: instrument cyan — used ONLY for active state, status, and accent */
  --ink:    #061427;
  --paper:  #EEF2F8;
  --slate:  #6A7A93;
  --cyan:   #38C0CE;   /* signal — slightly more muted than #38C0CE, less neon */

  /* Hairlines (derived from ink / paper) */
  --rule-dark:  #182740;
  --rule-light: #D2DCEA;

  /* Tinted overlays (derived from signal) */
  --signal-soft: rgba(56, 192, 206, 0.06);
  --signal-mid:  rgba(56, 192, 206, 0.18);

  /* Type */
  --sans: "Inter", "IBM Plex Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  --mono: "JetBrains Mono", "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;

  /* Layout */
  --max:      1280px;
  --gutter:   clamp(24px, 5vw, 80px);
  --pad-y:    clamp(72px, 11vw, 144px);

  --ease: cubic-bezier(.2,.7,.2,1);
}

/* Reset / base ------------------------------------------------ */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 24px; background: var(--ink); }
body {
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.65;
  color: var(--ink);
  background: var(--ink);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  font-feature-settings: "ss01", "cv11", "tnum";
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; }
::selection { background: var(--cyan); color: var(--ink); }

h1, h2, h3 { margin: 0; font-weight: 600; letter-spacing: -0.01em; line-height: 1.08; text-wrap: balance; }
p { margin: 0; }

.display-heading { font-size: clamp(42px, 5vw, 50px); }
.section-heading { font-size: clamp(32px, 4vw, 40px); }
.backers__heading { font-size: clamp(18px, 2vw, 20px); }

@supports (content-visibility: auto) {
  section:not(.hero):not(.contact) {
    content-visibility: auto;
    contain-intrinsic-size: auto 720px;
  }
}


/* Skip link --------------------------------------------------- */
.skip {
  position: absolute; top: -40px; left: 0;
  background: var(--cyan); color: var(--ink);
  padding: 8px 14px; font-size: 13px; font-weight: 600;
  z-index: 100;
}
.skip:focus { top: 0; }

/* Wrap -------------------------------------------------------- */
.wrap {
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

/* Surfaces ---------------------------------------------------- */
/* All sections share the ink surface; .light is preserved as a class hook
   for borders/dividers but renders dark like .dark. */
.dark  { background: var(--ink); color: var(--paper); }
.light { background: var(--ink); color: var(--paper); }
.dark  p,
.light p { color: rgba(238,242,248,.78); }

/* Eyebrow + caption ------------------------------------------- */
.eyebrow,
.dark .eyebrow,
.light .eyebrow {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--cyan);
  margin: 0 0 28px;
}

/* Sections ---------------------------------------------------- */
section { padding: var(--pad-y) 0; }

/* Reveal ------------------------------------------------------ */
.reveal { opacity: 0; transform: translateY(8px); transition: opacity .5s var(--ease), transform .5s var(--ease); }
.reveal.is-in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0ms !important; transition-duration: 0ms !important; }
  .reveal { opacity: 1; transform: none; }
  .draw path, .draw line, .draw rect, .draw circle, .draw polyline { stroke-dashoffset: 0 !important; }
}

/* Focus ------------------------------------------------------- */
:focus-visible { outline: 2px solid var(--cyan); outline-offset: 2px; }

/* ============================================================
   1 — HERO
   ============================================================ */
.hero {
  min-height: 100vh;
  min-height: 100svh;
  display: flex; flex-direction: column;
  position: relative;
  background: var(--ink);
  color: var(--paper);
  overflow: hidden;
}
.hero__starfield {
  position: absolute; inset: 0;
  pointer-events: none;
}
.hero__top {
  display: flex; align-items: center; justify-content: space-between;
  /* Slimmed topbar: 28px -> 8px (whole bar ≈ 70px = 67% of the original 104px) */
  padding-top: 8px;
}
.wordmark {
  font-family: var(--sans);
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 0.18em;
  color: var(--paper);
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
}
.wordmark img {
  /* Logo enlarged to 137% of the original 39px */
  height: calc(39px * 1.37); /* ≈ 53.4px */
  width: auto;
  display: block;
  /* Logo asset is dark on transparent; invert so it reads on the dark hero */
  filter: invert(1) brightness(1.06);
}
.hero__nav {
  display: flex;
  align-items: center;
  gap: clamp(20px, 3vw, 36px);
}
.hero__nav a {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--paper);
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
  transition: border-color .2s var(--ease), color .2s var(--ease);
}
.hero__nav a:hover { border-color: var(--cyan); color: var(--cyan); }

/* Hamburger menu toggle — hidden on desktop, shown ≤900px ------ */
.nav-toggle {
  display: none;
  padding: 0;
  border: 0;
  background: none;
  cursor: pointer;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  width: 44px;
  height: 44px;
  -webkit-tap-highlight-color: transparent;
}
.nav-toggle__bar {
  display: block;
  width: 26px;
  height: 2px;
  background: var(--paper);
  transition: transform .2s var(--ease), opacity .2s var(--ease);
}
.nav-open .nav-toggle__bar:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.nav-open .nav-toggle__bar:nth-child(2) { opacity: 0; }
.nav-open .nav-toggle__bar:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

.hero__body {
  flex: 1;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: clamp(32px, 6vw, 96px);
  align-items: center;
  padding-top: clamp(48px, 8vw, 96px);
  padding-bottom: clamp(32px, 5vw, 64px);
}
@media (max-width: 920px) {
  .hero__body { grid-template-columns: 1fr; }
}

.hero h1 {
  font-size: clamp(40px, 5vw, 64px);
  line-height: 1.06;
  letter-spacing: -0.02em;
  font-weight: 600;
  max-width: 22ch;
  margin-bottom: 28px;
}
.hero__sub {
  font-size: clamp(17px, 1.5vw, 20px);
  line-height: 1.55;
  color: rgba(238,242,248,.74);
  max-width: 50ch;
  margin-bottom: 32px;
}
.hero__cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 15px;
  font-weight: 500;
  color: var(--paper);
  border-bottom: 1px solid var(--paper);
  padding-bottom: 4px;
  transition: color .2s var(--ease), border-color .2s var(--ease), gap .2s var(--ease);
}
.hero__cta:hover { color: var(--cyan); border-color: var(--cyan); gap: 14px; }
.hero__cta .arrow { transition: transform .2s var(--ease); }
.hero__cta:hover .arrow { transform: translateX(2px); }

/* CAD module wireframe */
.hero__visual {
  display: flex; align-items: center; justify-content: center;
}
.hero__visual svg {
  width: 100%;
  max-width: 520px;
  height: auto;
}

/* Spec strip */
.hero__spec {
  border-top: 1px solid var(--rule-dark);
  padding-top: 22px;
  padding-bottom: 32px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--slate);
  display: flex; flex-wrap: wrap; gap: 6px 18px;
}
.hero__spec span { display: inline-flex; align-items: center; }
.hero__spec span:not(:last-child)::after {
  content: "·";
  margin-left: 18px;
  color: var(--rule-dark);
}
.hero__spec b {
  color: var(--paper);
  font-weight: 500;
}
.hero__spec .status {
  color: var(--cyan);
  font-weight: 500;
}
.hero__spec .status::before {
  content: "";
  display: inline-block;
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--cyan);
  margin-right: 8px;
  vertical-align: 2px;
}

/* ============================================================
   2 — PRODUCT
   ============================================================ */
.product__grid {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: clamp(40px, 7vw, 96px);
  align-items: start;
}
@media (max-width: 920px) {
  .product__grid { grid-template-columns: 1fr; gap: 48px; }
}

.product h2 {
  font-size: clamp(30px, 3.4vw, 44px);
  line-height: 1.12;
  letter-spacing: -0.015em;
  margin-bottom: 28px;
  max-width: 18ch;
}
.product .body {
  font-size: 17px;
  line-height: 1.65;
  color: var(--paper);
  max-width: 48ch;
}

.chip-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}
@media (max-width: 540px) { .chip-grid { grid-template-columns: repeat(2, 1fr); } }
.chip {
  border: 1px solid var(--rule-dark);
  padding: 22px 18px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--paper);
  text-align: center;
  background: transparent;
}

/* ============================================================
   3 — ARCHITECTURE
   ============================================================ */
.arch h2 {
  font-size: clamp(30px, 3.4vw, 44px);
  line-height: 1.12;
  letter-spacing: -0.015em;
  margin-bottom: 64px;
  max-width: none;
  white-space: nowrap;
}

.datapath {
  margin: 0 calc(var(--gutter) * -0.5);
  padding: 0 calc(var(--gutter) * 0.5);
}
.datapath__svg {
  width: 100%;
  height: auto;
  overflow: visible;
}

.arch__caps {
  margin-top: 56px;
  padding-top: 22px;
  border-top: 1px solid var(--rule-dark);
  display: flex; flex-wrap: wrap; gap: 8px 28px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--slate);
}
.arch__caps span:not(:last-child)::after {
  content: "·";
  margin-left: 28px;
  color: var(--rule-dark);
}

/* ============================================================
   5 — TECHNICAL NOTES
   ============================================================ */
.notes__head {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: clamp(40px, 6vw, 96px);
  align-items: end;
  margin-bottom: clamp(56px, 7vw, 96px);
}
@media (max-width: 920px) {
  .notes__head { grid-template-columns: 1fr; gap: 24px; align-items: start; }
}

.notes h2 {
  font-size: clamp(30px, 3.4vw, 44px);
  line-height: 1.12;
  margin-top: 14px;
  max-width: 18ch;
}
.notes__sub {
  font-size: 16px;
  line-height: 1.65;
  color: var(--slate);
  max-width: 56ch;
}

/* Paper index --------------------------------------------------- */
.papers {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--rule-dark);
}
.paper {
  display: grid;
  grid-template-columns: 96px 1fr 200px;
  gap: clamp(20px, 3vw, 56px);
  align-items: start;
  padding: clamp(28px, 3vw, 40px) 0;
  border-bottom: 1px solid var(--rule-dark);
  position: relative;
  transition: background-color .3s var(--ease);
}
.paper:hover { background: var(--signal-soft); }

.paper__idx {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--slate);
  padding-top: 6px;
}

.paper__title {
  font-family: var(--sans);
  font-size: clamp(20px, 1.9vw, 24px);
  font-weight: 600;
  line-height: 1.22;
  letter-spacing: -0.005em;
  margin: 0 0 12px;
  color: var(--paper);
  max-width: none;
  text-wrap: balance;
}
.paper__abs {
  font-size: 15px;
  line-height: 1.6;
  color: var(--slate);
  margin: 0 0 18px;
  max-width: 60ch;
}
.paper__meta {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 4px 18px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--slate);
  text-transform: uppercase;
}
.paper__meta li { display: inline-flex; align-items: center; }
.paper__meta li:not(:last-child)::after {
  content: "·";
  margin-left: 18px;
  color: var(--rule-dark);
}

.paper__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 28px;
  margin-top: 20px;
}
.paper__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--paper);
  border-bottom: 1px solid var(--rule-dark);
  padding-bottom: 4px;
  transition: color .2s var(--ease), border-color .2s var(--ease), gap .2s var(--ease);
}
.paper__link:hover { color: var(--cyan); border-color: var(--cyan); gap: 12px; }
.paper__link .arrow { transition: transform .2s var(--ease); }
.paper__link:hover .arrow { transform: translate(1px, 1px); }

.paper__status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--slate);
  padding-top: 8px;
  justify-self: end;
  white-space: nowrap;
}
.paper__status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--slate);
  flex-shrink: 0;
}
.paper__status--live      { color: var(--cyan); }
.paper__status--live .paper__status-dot {
  background: var(--cyan);
  box-shadow: 0 0 0 4px rgba(56,192,206, .14);
}

@media (max-width: 820px) {
  .paper {
    grid-template-columns: 1fr;
    gap: 14px;
  }
  .paper__idx { padding-top: 0; }
  .paper__status { justify-self: start; padding-top: 4px; }
}

/* ============================================================
   6 — CONTACT + FOOTER
   ============================================================ */
.contact {
  min-height: 100vh;
  min-height: 100svh;
  display: flex; flex-direction: column;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
.contact__starfield { position: absolute; inset: 0; pointer-events: none; }
.contact__inner {
  flex: 1;
  display: flex; flex-direction: column;
  justify-content: center;
  padding-top: clamp(96px, 14vw, 192px);
  padding-bottom: clamp(96px, 14vw, 192px);
  position: relative;
}
.contact h2 {
  font-size: clamp(32px, 4.4vw, 56px);
  line-height: 1.15;
  letter-spacing: -0.015em;
  font-weight: 600;
  max-width: 38ch;
  margin-bottom: 56px;
  color: var(--paper);
}

.foot {
  border-top: 1px solid var(--rule-dark);
  padding-top: 22px;
  padding-bottom: 28px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--slate);
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.foot__legal { flex: 1 1 auto; min-width: 0; }
.foot__social {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  align-items: center;
  gap: 10px;
}
.foot__social-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border: 1px solid var(--rule-dark);
  color: var(--slate);
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  transition: border-color .2s var(--ease), color .2s var(--ease), background-color .2s var(--ease);
}
.foot__social-link svg {
  flex: 0 0 auto;
  color: currentColor;
}
.foot__social-link:hover {
  border-color: var(--cyan);
  color: var(--cyan);
  background: var(--signal-soft);
}

/* ============================================================
   7 — SITEMAP / FOOTER NAV
   ============================================================ */
.sitemap {
  padding-top: clamp(56px, 7vw, 96px);
  padding-bottom: clamp(56px, 7vw, 96px);
  border-top: 1px solid var(--rule-dark);
}
.sitemap__nav {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  border-top: 1px solid var(--rule-dark);
  border-bottom: 1px solid var(--rule-dark);
}
@media (max-width: 960px) {
  .sitemap__nav { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 540px) {
  .sitemap__nav { grid-template-columns: 1fr; }
}
.sitemap__link {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 36px;
  padding: 28px 22px;
  min-height: 168px;
  position: relative;
  color: var(--paper);
  border-left: 1px solid var(--rule-dark);
  transition: background-color .25s var(--ease), color .25s var(--ease);
}
.sitemap__link:first-child { border-left: 0; }
@media (max-width: 960px) {
  .sitemap__link:nth-child(2n+1) { border-left: 0; }
  .sitemap__link:nth-child(n+3)  { border-top: 1px solid var(--rule-dark); }
}
@media (max-width: 540px) {
  .sitemap__link { border-left: 0; border-top: 1px solid var(--rule-dark); }
  .sitemap__link:first-child { border-top: 0; }
}
.sitemap__idx {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--cyan);
}
.sitemap__label {
  font-family: var(--sans);
  font-size: clamp(20px, 1.8vw, 24px);
  font-weight: 600;
  letter-spacing: -0.01em;
  line-height: 1.15;
  color: var(--paper);
}
.sitemap__link .arrow {
  position: absolute;
  right: 22px;
  bottom: 26px;
  font-family: var(--mono);
  font-size: 16px;
  color: var(--slate);
  transition: color .2s var(--ease), transform .25s var(--ease);
}
.sitemap__link:hover {
  background: var(--signal-soft);
  color: var(--cyan);
}
.sitemap__link:hover .sitemap__label { color: var(--cyan); }
.sitemap__link:hover .arrow {
  color: var(--cyan);
  transform: translate(4px, -2px);
}
/* Drawing animation: stroke a path on entry ------------------- */
.drawpath {
  stroke-dasharray: var(--len, 1000);
  stroke-dashoffset: var(--len, 1000);
}
.draw.is-in .drawpath {
  animation: drawIn .9s var(--ease) forwards;
}
@keyframes drawIn { to { stroke-dashoffset: 0; } }
.draw.is-in .fadelabel {
  animation: fadeIn .5s var(--ease) .8s forwards;
}
.fadelabel { opacity: 0; }
@keyframes fadeIn { to { opacity: 1; } }

@media (prefers-reduced-motion: reduce) {
  .drawpath { stroke-dashoffset: 0 !important; animation: none !important; }
  .fadelabel { opacity: 1 !important; animation: none !important; }
}

/* ============================================================
   ANIMATIONS — restrained, aerospace register
   ============================================================ */

/* Hero text + chrome rise on load -------------------------- */
@keyframes heroRise {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: none; }
}
.hero__top   { animation: heroRise .7s var(--ease) 0s     both; }
.hero h1     { animation: heroRise .8s var(--ease) .06s   both; }
.hero__sub   { animation: heroRise .8s var(--ease) .20s   both; }
.hero__cta   { animation: heroRise .8s var(--ease) .32s   both; }
.hero__spec  { animation: heroRise .8s var(--ease) .50s   both; }

/* Starfield twinkle ---------------------------------------- */
@keyframes twinkle {
  0%, 100% { opacity: .18; }
  50%      { opacity: .55; }
}
.hero__starfield g circle,
.contact__starfield g circle {
  transform-box: fill-box;
  animation: twinkle 4.4s ease-in-out infinite;
}
.hero__starfield g circle:nth-child(2n)    { animation-duration: 5.6s; animation-delay: -.8s; }
.hero__starfield g circle:nth-child(3n)    { animation-duration: 6.8s; animation-delay: -1.6s; }
.hero__starfield g circle:nth-child(5n)    { animation-duration: 7.4s; animation-delay: -2.4s; }
.contact__starfield g circle:nth-child(2n) { animation-duration: 5.2s; animation-delay: -1.2s; }
.contact__starfield g circle:nth-child(3n) { animation-duration: 6.4s; animation-delay: -2.0s; }

/* Status indicator — slow pulsing halo --------------------- */
.hero__spec .status::before {
  animation: statusPulse 2s ease-out infinite;
}
@keyframes statusPulse {
  0%   { box-shadow: 0 0 0 0 rgba(56,192,206,.55); }
  100% { box-shadow: 0 0 0 9px rgba(56,192,206,0); }
}

/* Architecture spine — flowing data packets ---------------- */
.dp-flow {
  animation: dpFlow 5.2s linear infinite;
}
.dp-flow--b {
  animation: dpFlow 5.2s linear infinite;
  animation-delay: -2.6s;
  opacity: .6;
}
@keyframes dpFlow {
  0%   { cx: 60px;   opacity: 0; }
  6%   { opacity: 1; }
  92%  { opacity: 1; }
  100% { cx: 1180px; opacity: 0; }
}

/* Chip hover — subtle cyan corner -------------------------- */
.chip {
  position: relative;
  transition: border-color .25s var(--ease), color .25s var(--ease), transform .25s var(--ease);
}
.chip::before, .chip::after {
  content: "";
  position: absolute;
  width: 8px; height: 8px;
  border: 1px solid transparent;
  transition: border-color .25s var(--ease);
  pointer-events: none;
}
.chip::before { top: -1px; left: -1px;  border-top: 1px solid transparent; border-left: 1px solid transparent; }
.chip::after  { bottom: -1px; right: -1px; border-bottom: 1px solid transparent; border-right: 1px solid transparent; }
.chip:hover {
  border-color: var(--cyan);
  color: var(--cyan);
  transform: translateY(-1px);
}
.chip:hover::before { border-top-color: var(--cyan); border-left-color: var(--cyan); }
.chip:hover::after  { border-bottom-color: var(--cyan); border-right-color: var(--cyan); }

/* Spec dot beneath hero ------------------------------------ */
.hero__spec .status::before {
  display: inline-block;
}

/* ============================================================
   1.6 — PROBLEM
   ============================================================ */
.problem .eyebrow { color: var(--cyan); }
.problem h2 {
  font-size: clamp(30px, 3.4vw, 44px);
  line-height: 1.12;
  max-width: none;
  white-space: nowrap;
  margin: 12px 0 18px;
}
.problem__sub {
  font-size: 16px;
  line-height: 1.6;
  color: var(--slate);
  max-width: 60ch;
  margin-bottom: clamp(40px, 5vw, 64px);
}
@media (min-width: 820px) {
  .problem__sub {
    white-space: nowrap;
    max-width: none;
    font-size: clamp(11px, 1.4vw, 16px);
  }
}

.problem__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(20px, 2.4vw, 32px);
}
@media (max-width: 820px) {
  .problem__grid { grid-template-columns: 1fr; }
}

.problem-card {
  background: var(--ink);
  color: var(--paper);
  padding: clamp(24px, 2.6vw, 36px);
  position: relative;
  overflow: hidden;
  border: 1px solid transparent;
  transition: transform .35s var(--ease), border-color .35s var(--ease);
}
.problem-card::before {
  content: "";
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 3px;
  background: var(--cyan);
}
.problem-card:hover {
  transform: translateY(-2px);
  border-color: rgba(56,192,206, 0.35);
}

.problem-card__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 22px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--slate);
}
.problem-card__idx {
  color: var(--cyan);
  white-space: nowrap;
}
.problem-card__tag {
  color: rgba(238,242,248,.62);
  text-align: right;
}
.problem-card__tag em {
  font-style: normal;
  color: var(--slate);
  margin: 0 6px;
}

.problem-card__h {
  font-family: var(--sans);
  font-size: clamp(26px, 2.6vw, 36px);
  font-weight: 600;
  line-height: 1.08;
  letter-spacing: -0.01em;
  color: var(--paper);
  margin: 0 0 14px;
}
.problem-card__body {
  font-size: 15px;
  line-height: 1.6;
  color: rgba(238,242,248,.72);
  margin: 0;
  max-width: 50ch;
}

.problem__req {
  margin-top: clamp(28px, 3.4vw, 48px);
  padding: 20px clamp(20px, 2.4vw, 32px);
  border: 1px solid var(--cyan);
  background: rgba(56,192,206, 0.04);
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 24px;
  align-items: baseline;
}
@media (max-width: 720px) {
  .problem__req { grid-template-columns: 1fr; gap: 8px; }
}
.problem__req-k {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--cyan);
  white-space: nowrap;
}
.problem__req-v {
  margin: 0;
  font-size: 15px;
  line-height: 1.55;
  color: var(--paper);
  max-width: none;
  white-space: nowrap;
}
@media (max-width: 1080px) {
  .problem__req-v { font-size: clamp(11px, 1.4vw, 15px); }
}
@media (max-width: 720px) {
  .problem__req-v { white-space: normal; font-size: 15px; max-width: 70ch; }
}

/* ============================================================
   MOTION LAYER v2 — telemetry / orbital
   ============================================================ */

/* Topbar — logo · clock · nav, sticky below the browser chrome ---- */
.topbar {
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid var(--rule-dark);
}
.topbar .hero__top {
  /* Slimmed topbar: 22px -> 8px bottom padding (bar ≈ 67% of original) */
  padding-bottom: 8px;
}

/* Narrow screens: collapse the nav into a dropdown panel ---------- */
@media (max-width: 900px) {
  .nav-toggle { display: inline-flex; }
  .hero__nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 8px 0 14px;
    background: var(--ink);
    border-bottom: 1px solid var(--rule-dark);
    box-shadow: 0 24px 48px rgba(0, 0, 0, .35);
  }
  .topbar.nav-open .hero__nav { display: flex; }
  .hero__nav a {
    width: 100%;
    padding: 13px 28px;
    border-bottom: 0;
  }
}

/* Manifesto h2 sits above the orbital scene ---------------- */
.contact .eyebrow { color: var(--cyan); margin-bottom: 24px; }
.contact__inner { z-index: 2; }
.contact .hero__cta {
  margin-top: 40px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--paper);
  border-bottom: 1px solid var(--paper);
  padding-bottom: 4px;
  font-size: 15px;
  font-weight: 500;
}
.contact .hero__cta:hover { color: var(--cyan); border-color: var(--cyan); gap: 14px; }

/* Mission clock in the hero top bar ------------------------ */
.hero__top {
  gap: 24px;
  flex-wrap: wrap;
}

/* CAD module — gentle bob + pin sequencer ------------------ */
.hero__visual { animation: cadFloat 9s ease-in-out infinite; }
@keyframes cadFloat {
  0%, 100% { transform: translateY(-3px); }
  50%      { transform: translateY(4px); }
}

.cad-pin {
  transform-box: fill-box;
  transform-origin: center;
  stroke: #38C0CE;
  opacity: .45;
  animation: pinFlash 5s linear infinite;
}
@keyframes pinFlash {
  0%, 88%, 100% { opacity: .35; filter: none; }
  92%           { opacity: 1; filter: drop-shadow(0 0 4px rgba(56,192,206,.9)); }
}
.cad-pins .cad-pin:nth-child(1)  { animation-delay: 0.00s; }
.cad-pins .cad-pin:nth-child(2)  { animation-delay: 0.33s; }
.cad-pins .cad-pin:nth-child(3)  { animation-delay: 0.66s; }
.cad-pins .cad-pin:nth-child(4)  { animation-delay: 1.00s; }
.cad-pins .cad-pin:nth-child(5)  { animation-delay: 1.33s; }
.cad-pins .cad-pin:nth-child(6)  { animation-delay: 1.66s; }
.cad-pins .cad-pin:nth-child(7)  { animation-delay: 2.00s; }
.cad-pins .cad-pin:nth-child(8)  { animation-delay: 2.33s; }
.cad-pins .cad-pin:nth-child(9)  { animation-delay: 2.66s; }
.cad-pins .cad-pin:nth-child(10) { animation-delay: 3.00s; }
.cad-pins .cad-pin:nth-child(11) { animation-delay: 3.33s; }
.cad-pins .cad-pin:nth-child(12) { animation-delay: 3.66s; }
.cad-pins .cad-pin:nth-child(13) { animation-delay: 4.00s; }
.cad-pins .cad-pin:nth-child(14) { animation-delay: 4.33s; }
.cad-pins .cad-pin:nth-child(15) { animation-delay: 4.66s; }

.cad-packets circle {
  filter: drop-shadow(0 0 3px rgba(56,192,206,.7));
}

/* Architecture — OREN stage activation pulses -------------- */
.dp-pulse {
  opacity: 0;
  transform-box: fill-box;
  transform-origin: center;
  animation: stagePulse 5.2s ease-in-out infinite;
}
.dp-pulse[data-stage="0"] { animation-delay: 0s; }
.dp-pulse[data-stage="1"] { animation-delay: 1.3s; }
.dp-pulse[data-stage="2"] { animation-delay: 2.6s; }
.dp-pulse[data-stage="3"] { animation-delay: 3.9s; }
@keyframes stagePulse {
  0%, 18%, 100% { opacity: 0; }
  6%            { opacity: .14; }
  10%           { opacity: 0; }
}

.dp-flow--c {
  animation: dpFlow 5.2s linear infinite;
  animation-delay: -3.9s;
  opacity: .35;
}

/* Product chip activation cycle ---------------------------- */
.chip {
  transition: border-color .35s var(--ease), color .35s var(--ease),
              background-color .35s var(--ease), transform .35s var(--ease);
}
.chip.is-pulsed {
  border-color: var(--cyan);
  color: var(--cyan);
  background: rgba(56,192,206, 0.06);
}
.chip.is-pulsed::before { border-top-color: var(--cyan); border-left-color: var(--cyan); }
.chip.is-pulsed::after  { border-bottom-color: var(--cyan); border-right-color: var(--cyan); }

/* Notes — hairline draws in beneath each paper on reveal ---- */
.paper {
  position: relative;
}
.paper::before {
  content: "";
  position: absolute;
  left: 0; bottom: -1px; height: 1px;
  width: 0;
  background: var(--cyan);
  transition: width .9s var(--ease) .1s;
}
.paper.is-in::before { width: 100%; }
.paper.is-in .paper__idx,
.paper.is-in .paper__title,
.paper.is-in .paper__abs,
.paper.is-in .paper__meta,
.paper.is-in .paper__status {
  animation: paperRise .7s var(--ease) both;
}
.paper.is-in .paper__title  { animation-delay: .08s; }
.paper.is-in .paper__abs    { animation-delay: .14s; }
.paper.is-in .paper__meta   { animation-delay: .20s; }
.paper.is-in .paper__status { animation-delay: .12s; }
@keyframes paperRise {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: none; }
}

/* Contact — orbital scene ----------------------------------- */
.contact__orbit {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  pointer-events: none;
  overflow: visible;
}
.contact__orbit text { opacity: 0; animation: fadeIn 1.2s ease-out 1.2s forwards; }

.radar-sweep__arm {
  transform-origin: 0 0;
  animation: radarSpin 18s linear infinite;
}
@keyframes radarSpin {
  from { transform: rotate(-110deg); }
  to   { transform: rotate(110deg); }
}

.sat--a circle, .sat--b rect {
  filter: drop-shadow(0 0 5px rgba(56,192,206,.7));
}
.sat__beam { transform-origin: 0 0; }

/* Reduced motion override (extended) ----------------------- */
@media (prefers-reduced-motion: reduce) {
  .hero__top, .hero h1, .hero__sub, .hero__cta, .hero__spec,
  .hero__starfield g circle, .contact__starfield g circle,
  .hero__spec .status::before,
  .dp-flow, .dp-flow--b, .dp-flow--c,
  .dp-pulse,
  .hero__visual,
  .cad-pin,
  .cad-packets circle,
  .radar-sweep__arm,
  .sat--a, .sat--b,
  .paper.is-in::before,
  .paper.is-in .paper__idx,
  .paper.is-in .paper__title,
  .paper.is-in .paper__abs,
  .paper.is-in .paper__meta,
  .paper.is-in .paper__status {
    animation: none !important;
    transition: none !important;
  }
  .paper::before { width: 100% !important; }
}

/* ============================================================
   6 — NEWS / IN THE PRESS
   ============================================================ */
.news { border-top: 1px solid var(--rule-dark); }
.news__head {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 40px;
  align-items: end;
  margin-bottom: clamp(40px, 5vw, 64px);
}
@media (max-width: 920px) {
  .news__head { grid-template-columns: 1fr; gap: 24px; align-items: start; }
}
.news h2 {
  font-size: clamp(30px, 3.4vw, 44px);
  line-height: 1.12;
  letter-spacing: -0.02em;
  max-width: 18ch;
}
.news__sub {
  font-size: 16px;
  line-height: 1.65;
  color: rgba(238,242,248,.78);
}

.press {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--rule-dark);
  border: 1px solid var(--rule-dark);
}
@media (max-width: 860px) { .press { grid-template-columns: 1fr; } }
.press-card {
  display: flex;
  flex-direction: column;
  gap: 18px;
  background: var(--ink);
  padding: clamp(28px, 3vw, 40px);
  transition: background-color .3s var(--ease);
}
.press-card:hover { background: var(--signal-soft); }
.press-card__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--slate);
}
.press-card__source { color: var(--cyan); }
.press-card__headline {
  margin: 0;
  font-family: var(--sans);
  font-size: clamp(18px, 1.5vw, 21px);
  font-weight: 600;
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--paper);
  text-wrap: balance;
}
.press-card__link {
  margin-top: auto;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  width: fit-content;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--slate);
  border-bottom: 1px solid var(--rule-dark);
  padding-bottom: 4px;
  transition: color .2s var(--ease), border-color .2s var(--ease), gap .2s var(--ease);
}
.press-card__link:hover { color: var(--cyan); border-color: var(--cyan); gap: 12px; }
.press-card__link .arrow { transition: transform .2s var(--ease); }
.press-card__link:hover .arrow { transform: translate(1px, 1px); }
.press-card.reveal:nth-child(2) { transition-delay: .08s; }
.press-card.reveal:nth-child(3) { transition-delay: .16s; }

/* ============================================================
   3.5 — FILM / DEMOS & WALKTHROUGHS
   ============================================================ */
.film { border-top: 1px solid var(--rule-dark); }
.film__head {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 40px;
  align-items: end;
  margin-bottom: clamp(40px, 5vw, 64px);
}
@media (max-width: 920px) {
  .film__head { grid-template-columns: 1fr; gap: 24px; align-items: start; }
}
.film__sub {
  font-size: 16px;
  line-height: 1.65;
  color: rgba(238,242,248,.78);
}

.film-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(20px, 2.2vw, 32px);
}
@media (max-width: 860px) { .film-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .film-grid { grid-template-columns: 1fr; } }

.film-card {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.film-card--feature { grid-column: 1 / -1; margin-bottom: clamp(8px, 1vw, 16px); }

.film-thumb {
  position: relative;
  aspect-ratio: 16 / 9;
  border: 1px solid var(--rule-dark);
  background:
    radial-gradient(120% 140% at 50% 38%, var(--signal-soft), transparent 62%),
    var(--ink);
  overflow: hidden;
  cursor: pointer;
  transition: border-color .3s var(--ease);
}
.film-card--feature .film-thumb { aspect-ratio: 21 / 9; }
.film-thumb:hover { border-color: var(--rule-light); }
.film-thumb::after {
  content: "";
  position: absolute; inset: 0;
  background-image: repeating-linear-gradient(0deg, rgba(56,192,206,.045) 0 1px, transparent 1px 3px);
  opacity: .5;
  pointer-events: none;
}
.film-thumb__tag {
  position: absolute; top: 16px; left: 16px; z-index: 2;
  font-family: var(--mono);
  font-size: 11px; letter-spacing: .14em; text-transform: uppercase;
  color: var(--cyan);
}
.film-thumb__dur {
  position: absolute; top: 16px; right: 16px; z-index: 2;
  font-family: var(--mono);
  font-size: 11px; letter-spacing: .08em;
  color: var(--slate);
}
.film-thumb__play {
  position: absolute; top: 50%; left: 50%; z-index: 2;
  transform: translate(-50%, -50%);
  width: 64px; height: 64px;
  border: 1px solid var(--cyan);
  border-radius: 50%;
  display: grid; place-items: center;
  background: rgba(6,20,39,.45);
  transition: background-color .25s var(--ease), transform .25s var(--ease);
}
.film-thumb:hover .film-thumb__play { background: var(--cyan); transform: translate(-50%,-50%) scale(1.06); }
.film-thumb__play::before {
  content: "";
  width: 0; height: 0;
  border-style: solid;
  border-width: 9px 0 9px 15px;
  border-color: transparent transparent transparent var(--cyan);
  margin-left: 4px;
  transition: border-color .25s var(--ease);
}
.film-thumb:hover .film-thumb__play::before { border-left-color: var(--ink); }
.film-thumb:focus-visible { outline: 2px solid var(--cyan); outline-offset: 2px; }
.film-card__title {
  margin: 0;
  font-family: var(--sans);
  font-size: clamp(17px, 1.4vw, 20px);
  font-weight: 600;
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--paper);
  text-wrap: balance;
}
.film-card--feature .film-card__title { font-size: clamp(20px, 2vw, 28px); }
.film-card__desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.55;
  color: var(--slate);
  max-width: 60ch;
}
.film-card.reveal:nth-child(2) { transition-delay: .06s; }
.film-card.reveal:nth-child(3) { transition-delay: .12s; }
.film-card.reveal:nth-child(4) { transition-delay: .18s; }

/* ============================================================
   6.5 — BACKERS / RECOGNIZED BY
   Typographic wordmarks in the site's own type system —
   not facsimiles of the source brands.
   ============================================================ */
.backers {
  padding-top: clamp(72px, 9vw, 120px);
  padding-bottom: clamp(72px, 9vw, 120px);
  border-top: 1px solid var(--rule-dark);
}
.backers__head {
  display: block;
  margin-bottom: clamp(40px, 5vw, 64px);
}
.backers__h {
  font-size: clamp(15px, 1.5vw, 20px);
  line-height: 1.3;
  color: var(--paper);
  max-width: none;
  white-space: nowrap;
}
@media (max-width: 1180px) {
  .backers__h { white-space: normal; text-wrap: balance; }
}

.backers__row {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--rule-dark);
  border-bottom: 1px solid var(--rule-dark);
}
@media (max-width: 900px) {
  .backers__row { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 480px) {
  .backers__row { grid-template-columns: 1fr; }
}

.backer {
  position: relative;
  background: var(--paper);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 148px;
  padding: 28px 24px;
  border-left: 1px solid var(--rule-dark);
  transition: background-color .25s var(--ease);
}
.backer:first-child { border-left: 0; }
@media (max-width: 900px) {
  .backer:nth-child(2n+1) { border-left: 0; }
  .backer:nth-child(n+3)  { border-top: 1px solid var(--rule-dark); }
}
@media (max-width: 480px) {
  .backer { border-left: 0; border-top: 1px solid var(--rule-dark); }
  .backer:first-child { border-top: 0; }
}
.backer:hover { background: #D2DCEA; }

/* Logo images — normalized by height, transparent-bg PNGs sit on white */
.backer__logo {
  display: block;
  width: auto;
  object-fit: contain;
  filter: saturate(.92);
  transition: filter .25s var(--ease), opacity .25s var(--ease);
}
.backer:hover .backer__logo { filter: saturate(1); }

/* Antler — wide horizontal wordmark, scale to height */
.backer__logo--antler { height: 36px; max-width: 92%; }

/* Google for Startups — wide horizontal wordmark */
.backer__logo--gfs    { height: 26px; max-width: 92%; }

/* e27 Top 100 — square shield badge */
.backer__logo--e27    { height: 84px; max-width: 92%; }

/* CERN Venture Connect — combined lockup */
.backer__logo--cvc    { height: 64px; max-width: 92%; }