/* =========================================================
   Solid Link — single-page site
   Typography: Newsreader / Inter Tight / IBM Plex Mono
   ========================================================= */

@font-face {
  font-family: "Newsreader";
  src: url("assets/fonts/newsreader-normal-300-600-latin.woff2") format("woff2");
  font-weight: 300 600;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Newsreader";
  src: url("assets/fonts/newsreader-italic-300-500-latin.woff2") format("woff2");
  font-weight: 300 500;
  font-style: italic;
  font-display: swap;
}
@font-face {
  font-family: "Inter Tight";
  src: url("assets/fonts/inter-tight-normal-400-latin.woff2") format("woff2");
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "IBM Plex Mono";
  src: url("assets/fonts/ibm-plex-mono-normal-400-latin.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

:root {
  --paper: #fafaf8;
  --paper-deep: #f0f2f2;
  --sage: #e8edee;
  --sage-deep: #dce4e7;
  --ink: #202e38;
  --ink-soft: #34444f;
  --body: #52616b;
  --muted: #62717a;
  --line: #e0e5e7;
  --line-strong: #c8d1d6;
  --blue: #244e73;
  --blue-soft: #9db3c8;
  --bone: #fafaf8;
  --night: #172b3a;
  --night-2: #203747;

  --font-serif: "Newsreader", "Iowan Old Style", Georgia, serif;
  --font-sans: "Inter Tight", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --font-mono: var(--font-sans);

  --gutter: clamp(1.25rem, 4vw, 3.5rem);
  --grid-gap: clamp(1rem, 2vw, 1.5rem);
  --section-pad: clamp(3.75rem, 6.5vw, 6rem);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --header-h: 5rem;
  --anchor-gap: 2rem;
}

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

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

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

body.menu-open { overflow: hidden; }

img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; }
h1, h2, h3, h4, p, figure, dl, dd { margin: 0; }
ul { margin: 0; padding: 0; list-style: none; }
address { font-style: normal; }

::selection {
  background: var(--blue);
  color: var(--paper);
}

:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 4px;
}
.section-label--light ~ * :focus-visible,
.contact :focus-visible,
.impact :focus-visible {
  outline-color: var(--blue-soft);
}

.svg-sprite {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}

.icon {
  width: 0.9rem;
  height: 0.9rem;
  flex: none;
}

.skip-link {
  position: fixed;
  top: 0.75rem;
  left: 0.75rem;
  z-index: 200;
  padding: 0.65rem 1rem;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  transform: translateY(-160%);
  transition: transform 0.25s var(--ease);
}
.skip-link:focus { transform: translateY(0); }

.container {
  width: 100%;
  max-width: 82rem;
  margin-inline: auto;
  padding-inline: var(--gutter);
}

/* ---------- Typography primitives ---------- */

.display {
  font-family: var(--font-sans);
  font-size: clamp(2rem, 3.3vw, 3rem);
  font-weight: 500;
  line-height: 1.16;
  letter-spacing: -0.035em;
  color: var(--ink);
}
.display em {
  font-weight: inherit;
  font-style: normal;
  letter-spacing: inherit;
}
.br-mobile { display: none; }

.micro-label,
.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 400;
  letter-spacing: 0.045em;
  text-transform: none;
  color: var(--muted);
}

.lede {
  font-size: 1.125rem;
  line-height: 1.55;
  color: var(--ink-soft);
  letter-spacing: -0.005em;
}

p { color: var(--body); }
p, .stat-label, .app-note, .range-list p { text-wrap: pretty; }
.lede { color: var(--ink-soft); }

sub {
  font-size: 0.62em;
  vertical-align: baseline;
  position: relative;
  bottom: -0.22em;
}

/* ---------- Header ---------- */

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  transition: border-color 0.4s ease;
  border-bottom: 1px solid var(--line);
  background: rgba(250, 250, 248, 0.97);
}
.site-header::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(250, 250, 248, 0.97);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  opacity: 0;
  transition: opacity 0.4s ease;
  z-index: -1;
}
.site-header.is-scrolled::before,
body.menu-open .site-header::before { opacity: 1; }
.site-header.is-scrolled { border-bottom-color: var(--line); }

.header-inner {
  max-width: 82rem;
  height: var(--header-h);
  margin-inline: auto;
  padding-inline: var(--gutter);
  display: flex;
  align-items: center;
  gap: clamp(1.5rem, 4vw, 3.5rem);
}

.brand { display: inline-flex; }
.brand img {
  width: 10.6rem;
  height: auto;
  transition: opacity 0.3s ease;
}
.brand:hover img { opacity: 0.72; }

.primary-nav {
  display: flex;
  align-items: center;
  gap: clamp(1rem, 1.7vw, 1.65rem);
  margin-left: auto;
}
.primary-nav a {
  position: relative;
  padding: 0.35rem 0;
  font-size: 0.875rem;
  letter-spacing: 0.01em;
  color: var(--ink-soft);
  transition: color 0.25s ease;
}
.primary-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s var(--ease);
}
.primary-nav a:hover,
.primary-nav a.is-active { color: var(--blue); }
.primary-nav a:hover::after,
.primary-nav a.is-active::after { transform: scaleX(1); }

.header-tools {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  margin-left: clamp(1rem, 2vw, 2rem);
}

.header-contact {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  min-height: 2.5rem;
  padding: 0 0.85rem;
  border: 1px solid var(--line-strong);
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0;
  text-transform: none;
  color: var(--ink);
  transition: color 0.3s ease, border-color 0.3s ease;
}
.header-contact .icon { transition: transform 0.35s var(--ease); }
.header-contact:hover { color: var(--blue); border-color: var(--blue); }
.header-contact:hover .icon { transform: translate(2px, -2px); }

.menu-btn {
  display: none;
  align-items: center;
  gap: 0.7rem;
  padding: 0.4rem 0;
  background: none;
  border: 0;
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.menu-btn-lines {
  display: inline-flex;
  flex-direction: column;
  gap: 4px;
  width: 20px;
}
.menu-btn-lines span {
  display: block;
  height: 1px;
  background: var(--ink);
  transform-origin: center;
  transition: transform 0.35s var(--ease), width 0.35s var(--ease);
}
.menu-btn-lines span:last-child { width: 70%; margin-left: auto; }
body.menu-open .menu-btn-lines span:first-child { transform: translateY(2.5px) rotate(45deg); }
body.menu-open .menu-btn-lines span:last-child { width: 100%; transform: translateY(-2.5px) rotate(-45deg); }

/* ---------- Mobile menu ---------- */

.mobile-menu {
  position: fixed;
  inset: 0;
  height: 100dvh;
  z-index: 95;
  background: var(--paper);
  padding: calc(var(--header-h) + 1.5rem) var(--gutter) calc(2rem + env(safe-area-inset-bottom));
  visibility: hidden;
  opacity: 0;
  transition: opacity 0.35s ease, visibility 0.35s ease;
  overflow-y: auto;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
}
.mobile-menu.is-open { visibility: visible; opacity: 1; }
.mobile-menu-inner {
  min-height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 1.75rem;
  max-width: 34rem;
  margin-inline: auto;
}
.mobile-nav { display: flex; flex-direction: column; }
.mobile-nav a {
  display: flex;
  align-items: baseline;
  gap: 1.2rem;
  padding: 0.7rem 0;
  border-bottom: 1px solid var(--line);
  font-family: var(--font-serif);
  font-size: clamp(1.9rem, 7vw, 2.65rem);
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: -0.02em;
  transition: color 0.25s ease, padding-left 0.35s var(--ease);
}
.mobile-nav a:first-child { border-top: 1px solid var(--line); }
.mobile-nav a span {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: var(--blue);
}
.mobile-nav a:hover { color: var(--blue); padding-left: 0.5rem; }
.mobile-menu-foot {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
  font-size: 0.82rem;
  line-height: 1.65;
  color: var(--body);
}
.mobile-menu-foot .micro-label { margin-bottom: 0.5rem; }
.mobile-menu-foot a { border-bottom: 1px solid var(--line-strong); }

/* ---------- Hero ---------- */

.hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding-top: calc(var(--header-h) + clamp(2rem, 4.5vw, 4rem));
  padding-bottom: clamp(2.5rem, 4vw, 4rem);
}

.hero-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding-bottom: 0;
  border-bottom: 0;
}
.eyebrow { display: inline-flex; align-items: center; gap: 0.7rem; color: var(--ink-soft); }
.eyebrow-mark {
  border-radius: 50%;
  width: 5px;
  height: 5px;
  background: var(--blue);
  transform: rotate(45deg);
}
.hero-coords { display: none; }

.hero-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--grid-gap);
  align-items: center;
  padding-top: clamp(1.75rem, 3vw, 3rem);
}

.hero-copy { grid-column: 1 / span 6; }

.hero-title {
  font-family: var(--font-sans);
  font-size: clamp(2.6rem, 4.8vw, 4.4rem);
  font-weight: 500;
  line-height: 1.1;
  letter-spacing: -0.045em;
  max-width: 13ch;
}
.hero-title em {
  font-weight: inherit;
  font-style: normal;
  letter-spacing: inherit;
  color: var(--blue);
}

.hero-lede {
  max-width: 29rem;
  margin-top: clamp(1.6rem, 2.5vw, 2.1rem);
  font-size: clamp(1rem, 1.2vw, 1.1rem);
  line-height: 1.75;
  color: var(--body);
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: clamp(1.25rem, 2.5vw, 2rem);
  margin-top: clamp(2rem, 3vw, 2.8rem);
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 1.4rem;
  padding: 0.9rem 1.2rem;
  background: var(--blue);
  color: var(--paper);
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 0.875rem;
  letter-spacing: 0;
  text-transform: none;
  transition: background 0.35s ease;
  font-weight: 500;
}
.btn .icon { width: 1.25rem; height: 0.85rem; transition: transform 0.4s var(--ease); }
.btn:hover { background: #193b59; }
.btn:hover .icon { transform: translateX(4px); }

.text-link {
  font-size: 0.9rem;
  letter-spacing: 0.01em;
  color: var(--ink-soft);
  padding-bottom: 0.2rem;
  border-bottom: 1px solid var(--line-strong);
  transition: color 0.3s ease, border-color 0.3s ease;
}
.text-link:hover { color: var(--blue); border-color: var(--blue); }

.hero-figure { grid-column: 8 / span 5; }
.hero-image {
  aspect-ratio: 5 / 6;
  overflow: hidden;
  background: var(--paper-deep);
  border-radius: 4px;
}
.hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 44% center;
  filter: saturate(0.94) contrast(1.01);
  transition: transform 1.6s var(--ease);
}
.hero-figure:hover .hero-image img { transform: none; }

figcaption {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  margin-top: 0.75rem;
  padding-top: 0.65rem;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  line-height: 1.5;
  text-transform: uppercase;
  color: var(--muted);
}
.fig-index { color: var(--blue); flex: none; }
.fig-end { margin-left: auto; text-align: right; }

/* ---------- Section scaffolding ---------- */

.section { padding-block: var(--section-pad); }

section[id], #partners { scroll-margin-top: calc(var(--header-h) + var(--anchor-gap)); }

.section-label {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  margin-bottom: clamp(1.75rem, 3vw, 2.5rem);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.035em;
  text-transform: none;
  color: var(--muted);
}
.section-index { color: var(--blue); flex: none; }
.section-name { flex: none; }
.section-rule {
  position: relative;
  flex: 1;
  height: 1px;
  background: var(--line);
}
.section-rule::after {
  content: none;
  position: absolute;
  top: -2px;
  right: 0;
  width: 5px;
  height: 5px;
  background: var(--blue);
  transform: rotate(45deg);
}
.section-label--light { color: rgba(244, 241, 234, 0.65); }
.section-label--light .section-index { color: var(--blue-soft); }
.section-label--light .section-rule { background: rgba(244, 241, 234, 0.18); }
.section-label--light .section-rule::after { background: var(--blue-soft); }

.section-intro {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--grid-gap);
  align-items: end;
  margin-bottom: clamp(3rem, 6vw, 5.5rem);
}
.section-intro .display { grid-column: 1 / span 7; }
.section-intro-copy {
  grid-column: 9 / span 4;
  padding-bottom: 0.35rem;
}
.section-intro-copy p { font-size: 0.9rem; line-height: 1.7; }
.section-intro-copy p + p { margin-top: 0.9rem; }
.section-intro--wide .display { grid-column: 1 / span 6; }
.section-intro--wide .section-intro-copy { grid-column: 8 / span 5; }

/* ---------- About ---------- */

.about {
  padding-top: clamp(3.5rem, 6vw, 6rem);
  background-image: none;
}
.about-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--grid-gap);
  align-items: start;
}
.about-title { grid-column: 1 / span 8; }
.about-body {
  grid-column: 8 / span 5;
  grid-row: 2;
  margin-top: clamp(3.5rem, 6vw, 6rem);
  padding-top: 0.35rem;
}
.about-body p {
  font-size: 0.875rem;
  line-height: 1.72;
}
.about-body .lede {
  font-size: 1.08rem;
  line-height: 1.58;
  margin-bottom: 1.1rem;
}
.about-body p + p { margin-top: 0.9rem; }

.about-figure {
  grid-column: 1 / span 6;
  grid-row: 2;
  margin-top: clamp(3.5rem, 6vw, 6rem);
}
.about-image {
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--paper-deep);
}
.about-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(0.88) contrast(1.03) brightness(0.98);
  transition: transform 1.4s var(--ease);
}
.about-figure:hover .about-image img { transform: scale(1.025); }

.about-partners-area {
  grid-column: 1 / -1;
  grid-row: 3;
  margin-top: clamp(3rem, 6vw, 5.5rem);
}

.about-partners {
  grid-column: 1 / -1;
  grid-row: 4;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  margin-top: 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--paper);
  isolation: isolate;
}
.about-partners li {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 0;
  padding: clamp(1.2rem, 2.4vw, 1.8rem) 0.75rem;
  border-right: 1px solid var(--line);
}
.about-partners li:last-child { border-right: 0; }
.about-partners img {
  width: auto;
  height: clamp(1.65rem, 2.7vw, 2.35rem);
  max-width: 100%;
  object-fit: contain;
  opacity: 0.85;
  transition: opacity 0.3s ease;
}
.about-partners img[src*="sae"] { mix-blend-mode: multiply; }
.about-partners li:hover img { opacity: 1; }

/* ---------- Direction ---------- */

.direction {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: var(--night);
  color: var(--bone);
  padding-top: clamp(3.5rem, 6vw, 6rem);
}
.direction-inner {
  position: relative;
  z-index: 1;
  padding-bottom: clamp(3rem, 6vw, 6rem);
}
.direction-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(0, 0.7fr);
  gap: clamp(2.5rem, 7vw, 7rem);
  align-items: end;
}
.direction .section-label { margin-bottom: clamp(2rem, 3.5vw, 3rem); }
.direction .micro-label { color: rgba(244, 241, 234, 0.56); }
.vision-statement {
  max-width: 19ch;
  margin-top: 1rem;
  font-family: var(--font-serif);
  font-size: clamp(2.1rem, 4.2vw, 3.75rem);
  font-weight: 300;
  line-height: 1.08;
  letter-spacing: -0.024em;
  color: var(--bone);
}
.direction-side { padding-bottom: 0.35rem; }
.direction-block--mission {
  padding-top: clamp(1.8rem, 3vw, 2.6rem);
  border-top: 1px solid rgba(244, 241, 234, 0.16);
}
.direction-block--mission p:last-child {
  margin-top: 0.95rem;
  max-width: 43ch;
  font-size: 0.875rem;
  line-height: 1.75;
  color: rgba(244, 241, 234, 0.64);
}
.direction-link {
  display: inline-flex;
  align-items: center;
  gap: 1rem;
  align-self: flex-start;
  margin-top: clamp(2.5rem, 4vw, 3.5rem);
  padding-bottom: 0.45rem;
  border-bottom: 1px solid rgba(244, 241, 234, 0.28);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--bone);
  transition: border-color 0.3s ease, color 0.3s ease;
}
.direction-link .icon { width: 1.25rem; height: 0.85rem; transition: transform 0.4s var(--ease); }
.direction-link:hover { color: var(--blue-soft); border-color: var(--blue-soft); }
.direction-link:hover .icon { transform: translateX(4px); }

.direction-marquee {
  position: relative;
  z-index: 1;
  overflow: hidden;
  padding: clamp(1.1rem, 2vw, 1.6rem) 0;
  border-top: 1px solid rgba(244, 241, 234, 0.14);
}
.direction-marquee-track {
  display: flex;
  justify-content: center;
}
.direction-marquee-group {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.85rem clamp(1rem, 1.6vw, 1.6rem);
}
.direction-marquee span {
  display: inline-flex;
  align-items: center;
  gap: clamp(1rem, 1.6vw, 1.6rem);
  white-space: nowrap;
  font-family: var(--font-serif);
  font-size: clamp(1.15rem, 1.8vw, 1.7rem);
  font-weight: 300;
  line-height: 1;
  letter-spacing: -0.012em;
  color: rgba(244, 241, 234, 0.34);
}
.direction-marquee span::after {
  content: "";
  width: 5px;
  height: 5px;
  background: var(--blue-soft);
  transform: rotate(45deg);
  opacity: 0.45;
}

/* ---------- Solutions ---------- */

.solutions { background: var(--paper-deep); }

.solutions-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 0.9fr);
  gap: clamp(2.5rem, 6vw, 6rem);
  align-items: start;
}
.solutions-list { min-width: 0; }

.solution {
  position: relative;
  display: grid;
  grid-template-columns: 2.4rem minmax(0, 1fr);
  gap: 0.6rem;
  padding: clamp(1.25rem, 2vw, 1.7rem) 0;
  border-top: 1px solid var(--line-strong);
  outline-offset: -2px;
  cursor: default;
  transition: background 0.4s ease;
}
.solution::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 2px;
  background: var(--blue);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform 0.45s var(--ease);
}
.solution.is-active::before,
.solution:hover::before { transform: scaleY(1); }
@media (hover: hover) {
  .solution:hover { background: rgba(38, 77, 126, 0.04); }
}
.solution:last-child { border-bottom: 1px solid var(--line-strong); }
.solution-num {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: var(--muted);
  padding-top: 0.5rem;
  /* Keeps the active/hover rule clear of the numeral. */
  padding-left: 0.75rem;
  transition: color 0.3s ease;
}
.solution-body { transition: transform 0.45s var(--ease); }
.solution-body h3 {
  font-family: var(--font-serif);
  font-size: clamp(1.45rem, 2vw, 1.85rem);
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: -0.012em;
  transition: color 0.3s ease;
}
.solution-body p {
  max-width: 54ch;
  margin-top: 0.55rem;
  font-size: 0.82rem;
  line-height: 1.65;
  color: var(--body);
}
.solution.is-active .solution-num,
.solution.is-active .solution-body h3 { color: var(--blue); }
.solution:hover .solution-body { transform: translateX(0.4rem); }
.solution-thumb { display: none; }

.solutions-media {
  position: sticky;
  top: calc(var(--header-h) + 1.5rem);
  min-width: 0;
}
.media-plate {
  position: relative;
  aspect-ratio: 4 / 5;
  background: var(--paper-deep);
  isolation: isolate;
}
.media-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 7%;
  opacity: 0;
  mix-blend-mode: multiply;
  transform: scale(0.985);
  transition: opacity 0.55s ease, transform 0.9s var(--ease);
}
.media-img[data-media-img="storage"] {
  mix-blend-mode: normal;
  filter: drop-shadow(0 24px 30px rgba(21, 33, 29, 0.16));
}
.media-img[data-media-img="conversion"] {
  mix-blend-mode: normal;
  padding: 2%;
  filter: drop-shadow(0 18px 30px rgba(21, 33, 29, 0.2));
}
.media-img.is-active { opacity: 1; transform: scale(1); }
.media-corner {
  position: absolute;
  left: 0.6rem;
  bottom: 0.6rem;
  padding: 0.3rem 0.5rem;
  background: rgba(236, 232, 222, 0.88);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #9a968e;
}
.solutions-caption {
  margin-top: 0.7rem;
  padding-top: 0.6rem;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--muted);
}

/* ---------- Technology ---------- */

.feature {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--grid-gap);
  align-items: center;
  margin-top: clamp(2rem, 3vw, 3rem);
}
.feature-figure { grid-column: 1 / span 7; }
.feature-copy { grid-column: 9 / span 4; }

.product-plate {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--paper);
  isolation: isolate;
}
.product-plate img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  mix-blend-mode: multiply;
  transition: transform 1.3s var(--ease);
}
.product-plate--wide {
  aspect-ratio: 4 / 3;
  padding: 5%;
}
.feature:hover .product-plate img { transform: scale(1.025); }

.feature-title {
  margin-top: 0.55rem;
  font-family: var(--font-serif);
  font-size: clamp(2.3rem, 3.8vw, 3.25rem);
  font-weight: 400;
  line-height: 1;
  letter-spacing: -0.02em;
}
.feature-copy .lede { margin-top: 1.15rem; font-size: 1rem; line-height: 1.6; }
.feature-copy > p:not(.micro-label):not(.lede) {
  margin-top: 0.85rem;
  font-size: 0.85rem;
  line-height: 1.7;
}
.spec-list { margin-top: 1.7rem; border-top: 1px solid var(--line); }
.spec-list > div {
  display: grid;
  grid-template-columns: 6rem 1fr;
  gap: 1rem;
  padding: 0.7rem 0;
  border-bottom: 1px solid var(--line);
}
.spec-list dt {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--muted);
  padding-top: 0.2rem;
}
.spec-list dd { font-size: 0.8rem; line-height: 1.45; color: var(--ink-soft); }

.range {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--grid-gap);
  margin-top: clamp(5rem, 9vw, 9rem);
  padding-top: clamp(2.5rem, 4vw, 4rem);
  border-top: 1px solid var(--line-strong);
}
.range-aside {
  grid-column: 1 / span 4;
  position: sticky;
  top: calc(var(--header-h) + 1.75rem);
  align-self: start;
}
.range-title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 2.8vw, 2.5rem);
  font-weight: 400;
  line-height: 1;
  letter-spacing: -0.02em;
}
.range-note {
  max-width: 28ch;
  margin-top: 0.8rem;
  font-size: 0.82rem;
  line-height: 1.6;
}
.range-figure { margin-top: clamp(1.5rem, 3vw, 2.4rem); }
.product-plate--tall {
  aspect-ratio: 4 / 5;
  padding: 8%;
}
.product-plate--tall img { object-fit: contain; }

.range-list { grid-column: 6 / span 7; }
.range-list li {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.45fr);
  gap: clamp(1.25rem, 3vw, 2.5rem);
  padding: clamp(1.1rem, 1.8vw, 1.5rem) 0;
  border-top: 1px solid var(--line);
}
.range-list li:last-child { border-bottom: 1px solid var(--line); }
.range-head h4 {
  font-family: var(--font-serif);
  font-size: clamp(1.2rem, 1.65vw, 1.45rem);
  font-weight: 400;
  line-height: 1.15;
  letter-spacing: -0.01em;
}
.range-type {
  display: block;
  margin-top: 0.35rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--blue);
}
.range-list p {
  font-size: 0.8rem;
  line-height: 1.65;
  color: var(--body);
  padding-top: 0.15rem;
}
@media (hover: hover) {
  .range-list li {
    transition: background 0.35s ease, padding-left 0.35s var(--ease);
  }
  .range-list li:hover {
    background: rgba(38, 77, 126, 0.035);
    padding-left: 0.75rem;
  }
}

/* ---------- Conversion ---------- */

.conversion {
  background-color: #ecebe2;
  background-image: none;
}
.conversion-intro {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--grid-gap);
  align-items: end;
}
.conversion-intro .display { grid-column: 1 / span 7; }
.conversion-copy { grid-column: 9 / span 4; padding-bottom: 0.35rem; }
.conversion-copy .lede { font-size: 1rem; margin-bottom: 0.9rem; }
.conversion-copy p:not(.lede) { font-size: 0.85rem; line-height: 1.7; }

.conversion-main {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(0, 0.85fr);
  gap: clamp(2.5rem, 5vw, 5rem);
  align-items: stretch;
  margin-top: clamp(3rem, 6vw, 5rem);
}
.modes {
  display: flex;
  flex-direction: column;
  justify-content: center;
  border-top: 1px solid var(--line-strong);
}
.mode {
  padding: clamp(1.6rem, 3vw, 2.4rem) 0;
  border-bottom: 1px solid var(--line-strong);
}
.mode-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--blue);
}
.mode-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 0.55rem;
}
.mode h3 {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 3.3vw, 3rem);
  font-weight: 400;
  line-height: 1;
  letter-spacing: -0.02em;
}
.mode-mark {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--muted);
}
.mode p:last-child {
  max-width: 46ch;
  margin-top: 0.8rem;
  font-size: 0.85rem;
  line-height: 1.65;
}

.conversion-figure {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  min-height: 26rem;
  padding: clamp(1.5rem, 3vw, 2.5rem) clamp(1.5rem, 3vw, 2.5rem) clamp(1.25rem, 2.4vw, 1.75rem);
  background: var(--sage);
  overflow: hidden;
}
.conversion-object {
  flex: 1;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding-top: 1.5rem;
}
.conversion-object img {
  width: min(78%, 19rem);
  height: auto;
  filter: drop-shadow(0 16px 22px rgba(21, 33, 29, 0.14));
  transition: transform 1.4s var(--ease);
}
.conversion-figure:hover .conversion-object img { transform: translateY(-4px) scale(1.015); }
.conversion-figure figcaption {
  border-top-color: rgba(21, 33, 29, 0.18);
  color: #5b665c;
}
.conversion-figure .fig-index { color: var(--blue); }

.characteristics { margin-top: clamp(3.5rem, 6vw, 6rem); }
.characteristics-label { margin-bottom: 1.4rem; }
.characteristics-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0 clamp(1.5rem, 3vw, 2.5rem);
  border-top: 1px solid var(--line-strong);
}
.characteristics-grid article {
  padding: 1.4rem 0 1.7rem;
  border-bottom: 1px solid var(--line);
}
.characteristics-grid h3 {
  font-family: var(--font-serif);
  font-size: 1.28rem;
  font-weight: 400;
  line-height: 1.15;
}
.characteristics-grid p {
  margin-top: 0.45rem;
  font-size: 0.8rem;
  line-height: 1.65;
  max-width: 34ch;
}

/* ---------- Products ---------- */

.products {
  background-color: var(--paper-deep);
  background-image: none;
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(1.5rem, 3.2vw, 3rem);
}
.product {
  display: flex;
  flex-direction: column;
  min-width: 0;
  transition: transform 0.55s var(--ease);
}
.product-figure { margin: 0; }
.product-image {
  position: relative;
  aspect-ratio: 1;
  overflow: hidden;
  background: var(--paper-deep);
}
.product-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  mix-blend-mode: darken;
  transform: scale(1.01);
  transition: transform 1.5s var(--ease);
}
@media (hover: hover) {
  .product:hover { transform: none; }
}
.product:hover .product-image img { transform: scale(1.01); }

.product-body {
  display: flex;
  flex: 1;
  flex-direction: column;
}
.product-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  margin-top: clamp(1.1rem, 2vw, 1.5rem);
}
.product-name {
  font-family: var(--font-sans);
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  font-weight: 500;
  line-height: 1;
  letter-spacing: -0.02em;
}
.product-class {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  text-align: right;
  color: var(--blue);
  white-space: nowrap;
}
.product-desc {
  max-width: 34ch;
  margin-top: 0.7rem;
  font-size: 0.9375rem;
  line-height: 1.65;
  color: var(--body);
}
.product-case { margin-top: auto; padding-top: 1.3rem; }
.product-case:empty { display: none; }
.product-case:not(:empty) { border-top: 1px solid var(--line); }
.product-case .micro-label { margin-bottom: 0.5rem; }
.product-case-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  width: 100%;
  padding: 0 0 0.55rem;
  background: none;
  border: 0;
  border-bottom: 1px solid var(--line-strong);
  text-align: left;
  cursor: pointer;
  transition: color 0.3s ease, border-color 0.3s ease;
}
.product-case-text {
  display: flex;
  flex-direction: column;
  gap: 0.18rem;
}
.product-case-title {
  font-size: 0.86rem;
  line-height: 1.3;
  color: var(--ink);
  transition: color 0.3s ease;
}
.product-case-meta {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--muted);
}
.product-case-link .icon { width: 1rem; height: 0.85rem; transition: transform 0.35s var(--ease); }
.product-case-link:hover { border-color: var(--blue); }
.product-case-link:hover .product-case-title { color: var(--blue); }
.product-case-link:hover .icon { transform: translate(2px, -2px); }

.products-foot {
  margin-top: clamp(3rem, 5vw, 5rem);
  padding-top: 1.2rem;
  border-top: 1px solid var(--line-strong);
}
.products-foot dl {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.2rem clamp(1.5rem, 3vw, 3rem);
}
.products-foot dl > div {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}
.products-foot dt {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--muted);
}
.products-foot dd { font-size: 0.82rem; line-height: 1.5; color: var(--ink-soft); }

/* ---------- Applications ---------- */

.applications {
  background-image: none;
}
.applications-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: clamp(2rem, 5vw, 5rem);
  margin-top: clamp(1rem, 2vw, 2rem);
}
.applications-col {
  display: flex;
  flex-direction: column;
  gap: clamp(3rem, 6vw, 6rem);
  min-width: 0;
}
.applications-col--offset { padding-top: clamp(4rem, 8vw, 8rem); }
.app-figure { min-width: 0; }
.app-image { overflow: hidden; background: var(--paper-deep); }
.app-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 1.4s var(--ease);
}
.app-figure:hover .app-image img { transform: scale(1.03); }
.app-image--wide { aspect-ratio: 4 / 3; }
.app-image--cinema { aspect-ratio: 16 / 9; }
.app-image--portrait { aspect-ratio: 4 / 5; }
.app-image--portrait img { object-position: 22% center; }
.app-note {
  margin-top: 0.7rem;
  max-width: 44ch;
  font-size: 0.78rem;
  line-height: 1.6;
  color: var(--muted);
}

/* ---------- Impact ---------- */

.impact {
  background: var(--night);
  color: var(--bone);
  padding-block: clamp(5.5rem, 10vw, 10rem);
}
.impact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(0, 0.72fr);
  gap: clamp(3rem, 7vw, 7rem);
  align-items: start;
}
.impact-copy .display { color: var(--bone); }
.impact-lede {
  max-width: 44ch;
  margin-top: 1.5rem;
  font-size: 1rem;
  line-height: 1.65;
  color: rgba(244, 241, 234, 0.66);
}
.stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 clamp(1.5rem, 3vw, 2.5rem);
  margin-top: clamp(2.5rem, 4vw, 3.5rem);
  border-top: 1px solid rgba(244, 241, 234, 0.18);
}
.stat {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  padding: 1.3rem 0 1.5rem;
  border-bottom: 1px solid rgba(244, 241, 234, 0.11);
}
.stat-value {
  font-family: var(--font-serif);
  font-size: clamp(2.1rem, 3.1vw, 2.85rem);
  font-weight: 300;
  line-height: 1;
  letter-spacing: -0.025em;
  color: var(--bone);
  transition: color 0.35s ease;
}
.stat:hover .stat-value { color: var(--blue-soft); }
.stat-unit {
  display: inline-block;
  margin-left: 0.15rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 400;
  letter-spacing: 0.02em;
  color: var(--blue-soft);
  vertical-align: 0.32em;
}
.stat-label {
  font-size: 0.72rem;
  line-height: 1.45;
  color: rgba(244, 241, 234, 0.55);
  max-width: 18ch;
}
.impact-note {
  max-width: 52ch;
  margin-top: 2rem;
  font-size: 0.78rem;
  line-height: 1.7;
  color: rgba(244, 241, 234, 0.5);
}
.impact-quote {
  margin-top: 2rem;
  font-family: var(--font-serif);
  font-style: italic;
  font-size: clamp(1.25rem, 1.8vw, 1.5rem);
  font-weight: 300;
  line-height: 1.35;
  color: rgba(244, 241, 234, 0.82);
}
.impact-figure { margin-top: 0.35rem; }
.impact-image {
  aspect-ratio: 4 / 5;
  overflow: hidden;
  background: #1a2621;
}
.impact-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.6) contrast(1.03) brightness(0.92);
  transition: transform 1.6s var(--ease);
}
.impact-figure:hover .impact-image img { transform: scale(1.025); }
.impact figcaption {
  border-top-color: rgba(244, 241, 234, 0.18);
  color: rgba(244, 241, 234, 0.58);
}
.impact .fig-index { color: var(--blue-soft); }

/* ---------- Principles ---------- */

.principles { padding-block: var(--section-pad); }
.principles-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--grid-gap);
  align-items: start;
}
.principles-head {
  grid-column: 1 / span 4;
  position: sticky;
  top: calc(var(--header-h) + 2rem);
}
.principles-head p {
  max-width: 28ch;
  margin-top: 1.5rem;
  font-size: 0.85rem;
  line-height: 1.7;
  color: var(--body);
}
.principles-list { grid-column: 6 / span 7; }
.principles-list article {
  display: grid;
  grid-template-columns: 2.4rem minmax(0, 1fr);
  gap: 0.8rem;
  padding: clamp(1.3rem, 2.2vw, 1.8rem) 0;
  border-top: 1px solid var(--line);
}
.principles-list article:last-child { border-bottom: 1px solid var(--line); }
.principle-num {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: var(--blue);
  padding-top: 0.55rem;
}
.principles-list h3 {
  font-family: var(--font-serif);
  font-size: clamp(1.35rem, 1.9vw, 1.65rem);
  font-weight: 400;
  line-height: 1.15;
  letter-spacing: -0.01em;
}
.principles-list p {
  max-width: 54ch;
  margin-top: 0.45rem;
  font-size: 0.82rem;
  line-height: 1.68;
}
@media (hover: hover) {
  .principles-list article {
    transition: background 0.35s ease;
  }
  .principles-list article:hover {
    background: rgba(38, 77, 126, 0.035);
  }
}

/* ---------- Team ---------- */

.team {
  background: var(--paper);
}

.team-intro {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--grid-gap);
  align-items: end;
}
.team-intro .display { grid-column: 1 / span 7; }
.team-intro-copy {
  grid-column: 9 / span 4;
  padding-bottom: 0.35rem;
  font-size: 0.92rem;
  line-height: 1.75;
}

.team-grid {
  --team-gap: clamp(1.5rem, 2.2vw, 2.25rem);
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--team-gap);
  margin-top: clamp(2.5rem, 4.5vw, 3.75rem);
}
.team-card {
  flex: 0 0 calc((100% - 3 * var(--team-gap)) / 4);
  min-width: 0;
  padding-top: 1rem;
  border-top: 1px solid var(--line-strong);
}
.team-card--board {
  padding-top: 1rem;
  border-top: 1px solid var(--line-strong);
}

.team-photo {
  aspect-ratio: 4 / 5;
  margin-bottom: 1.1rem;
  overflow: hidden;
  background: var(--sage);
  border-radius: 3px;
}
.team-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.92) contrast(1.01);
}

.team-member-body { padding-top: 0; }
.team-name {
  font-family: var(--font-sans);
  font-size: clamp(1.1rem, 1.4vw, 1.25rem);
  font-weight: 500;
  line-height: 1.35;
  letter-spacing: -0.012em;
  color: var(--ink);
}
.team-role {
  margin-top: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0;
  line-height: 1.55;
  text-transform: none;
  color: var(--blue);
}
.team-note {
  margin-top: 0.65rem;
  max-width: 32ch;
  font-size: 0.875rem;
  line-height: 1.7;
  color: var(--body);
}

/* ---------- Partners ---------- */

.partners-section {
  padding-block: var(--section-pad);
}

.partners-split {
  display: grid;
  grid-template-columns: minmax(0, 4.2fr) minmax(0, 7.2fr);
  align-items: stretch;
  border-top: 1px solid var(--line-strong);
}
.partner-group { min-width: 0; }

.partner-group--equipment {
  display: flex;
  flex-direction: column;
  padding: clamp(1.5rem, 2.6vw, 2.3rem);
  background: var(--night);
  color: var(--bone);
}
.partner-group--mobility {
  display: flex;
  align-items: center;
  padding: clamp(1.5rem, 2.6vw, 2.3rem) 0 clamp(1.5rem, 2.6vw, 2.3rem) clamp(2rem, 4vw, 4.5rem);
}

.partner-feature {
  display: flex;
  flex: 1;
  flex-direction: column;
  min-height: 22rem;
}

.partner-tile {
  display: flex;
  align-items: center;
  justify-content: center;
  aspect-ratio: 4 / 3;
  padding: 10%;
  overflow: hidden;
}
.partner-tile img {
  width: auto;
  height: auto;
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  transition: transform 0.6s var(--ease);
}
.partner-tile:hover img { transform: scale(1.015); }

.partner-tile--graf {
  flex: 1;
  aspect-ratio: auto;
  padding: clamp(1.5rem, 4vw, 2.75rem) 0;
  background: transparent;
  border: 0;
}
.partner-tile--graf img {
  width: min(100%, 21rem);
  max-height: none;
}
.partner-tile--graf:hover { border-color: transparent; }
.partner-tile--graf:hover img { transform: none; }

.partner-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(0.9rem, 1.6vw, 1.3rem);
}
.partner-grid li { min-width: 0; }

.partner-tile--rail img { max-height: clamp(2.2rem, 4.4vw, 4rem); }
.partner-tile--dim img { width: 72%; height: auto; max-height: none; }
.partner-tile--ecomotive img { width: 63%; height: auto; max-height: none; }
.partner-tile--sae {
  background: var(--paper);
  isolation: isolate;
}
.partner-tile--sae img { width: 68%; height: auto; max-height: none; mix-blend-mode: multiply; }

/* ---------- Case study lightbox ---------- */

body.lightbox-open { overflow: hidden; }

.case-lightbox {
  width: 100vw;
  max-width: none;
  height: 100vh;
  height: 100dvh;
  max-height: none;
  margin: 0;
  padding: clamp(0.75rem, 2.5vw, 2.5rem);
  border: 0;
  background: transparent;
  color: var(--bone);
}
.case-lightbox[open] {
  display: flex;
  align-items: center;
  justify-content: center;
}
.case-lightbox::backdrop {
  background: rgba(8, 14, 11, 0.87);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
}
.case-lightbox-inner {
  display: flex;
  flex-direction: column;
  width: min(100%, 50rem);
  height: min(90dvh, 62rem);
  max-height: calc(100dvh - 2rem);
  overflow: hidden;
  background: var(--night);
  border: 1px solid rgba(244, 241, 234, 0.16);
}
.case-lightbox-head {
  flex: none;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid rgba(244, 241, 234, 0.14);
}
.case-lightbox-head .micro-label { color: rgba(244, 241, 234, 0.56); }
.case-lightbox-head .micro-label [data-case-model] { color: var(--blue-soft); }
.case-lightbox-title {
  margin-top: 0.35rem;
  font-family: var(--font-serif);
  font-size: clamp(1.3rem, 2vw, 1.7rem);
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: -0.01em;
  color: var(--bone);
}
.case-lightbox-close {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  flex: none;
  padding: 0.3rem 0;
  background: none;
  border: 0;
  color: rgba(244, 241, 234, 0.58);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  cursor: pointer;
  transition: color 0.3s ease;
}
.case-lightbox-close .icon { width: 0.75rem; height: 0.75rem; }
.case-lightbox-close:hover { color: var(--bone); }

.case-lightbox-stage {
  flex: 1;
  min-height: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  background: #0b1210;
}
.case-lightbox-stage img {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
  opacity: 0;
  transition: opacity 0.35s ease;
}
.case-lightbox-stage img.is-loaded { opacity: 1; }

.case-lightbox-foot {
  flex: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.8rem 1.25rem;
  border-top: 1px solid rgba(244, 241, 234, 0.14);
}
.case-lightbox-nav {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.3rem 0;
  background: none;
  border: 0;
  color: var(--blue-soft);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  cursor: pointer;
  transition: color 0.3s ease;
}
.case-lightbox-nav .icon { width: 0.7rem; height: 0.7rem; }
.case-lightbox-nav:hover { color: var(--bone); }
.case-lightbox-meta {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  line-height: 1.5;
  text-align: center;
  text-transform: uppercase;
  color: rgba(244, 241, 234, 0.56);
}
.case-lightbox-count { color: rgba(244, 241, 234, 0.72); }
.case-lightbox-fullsize {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--blue-soft);
  border-bottom: 1px solid rgba(157, 179, 200, 0.35);
  padding-bottom: 0.1rem;
  transition: color 0.3s ease, border-color 0.3s ease;
}
.case-lightbox-fullsize:hover { color: var(--bone); border-color: var(--bone); }

/* ---------- Contact ---------- */

.contact {
  background: var(--night-2);
  color: var(--bone);
  padding-top: clamp(3.5rem, 6vw, 6rem);
  padding-bottom: 0;
}
.contact .section-label { margin-bottom: clamp(2rem, 3.5vw, 3rem); }
.contact-intro {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--grid-gap);
  align-items: end;
}
.contact-title {
  grid-column: 1 / span 7;
  color: var(--bone);
  font-size: clamp(2.9rem, 5.6vw, 5.2rem);
}
.contact-copy {
  grid-column: 9 / span 4;
  padding-bottom: 0.5rem;
}
.contact-copy p {
  font-size: 0.85rem;
  line-height: 1.75;
  color: rgba(244, 241, 234, 0.64);
}
.contact-aside {
  margin-top: 1.1rem;
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.12rem !important;
  color: rgba(244, 241, 234, 0.9) !important;
}
.contact-details {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(2rem, 5vw, 5rem);
  margin-top: clamp(3.5rem, 6vw, 5.5rem);
  padding-top: 2rem;
  border-top: 1px solid rgba(244, 241, 234, 0.18);
}
.contact-item .micro-label { color: rgba(244, 241, 234, 0.7); }
.contact-item address,
.contact-item > p {
  margin-top: 0.9rem;
  font-size: 0.92rem;
  line-height: 1.7;
  color: rgba(244, 241, 234, 0.82);
  max-width: 26ch;
}
.contact-phone {
  font-family: var(--font-serif);
  font-size: 1.4rem !important;
  font-weight: 300;
  letter-spacing: -0.01em;
  line-height: 1.3 !important;
  color: var(--bone) !important;
  margin-top: 0.9rem;
}
.contact-phone + .contact-phone { margin-top: 0.25rem; }
.contact-phone a { border-bottom: 1px solid transparent; transition: border-color 0.3s ease; }
.contact-phone a:hover { border-color: rgba(244, 241, 234, 0.45); }
.contact-web {
  font-family: var(--font-serif);
  font-size: 1.7rem !important;
  font-weight: 300;
  letter-spacing: -0.015em;
  line-height: 1.2 !important;
  color: var(--bone) !important;
}
.contact-web a { border-bottom: 1px solid rgba(244, 241, 234, 0.28); transition: border-color 0.3s ease; }
.contact-web a:hover { border-color: var(--blue-soft); }
.contact-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 1.4rem;
  padding-bottom: 0.3rem;
  border-bottom: 1px solid rgba(244, 241, 234, 0.22);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--blue-soft);
  transition: color 0.3s ease, border-color 0.3s ease;
}
.contact-link .icon { transition: transform 0.35s var(--ease); }
.contact-link:hover { color: var(--bone); border-color: var(--bone); }
.contact-link:hover .icon { transform: translate(2px, -2px); }

/* ---------- Contact form ---------- */

.contact-form {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--grid-gap);
  margin-top: clamp(2.25rem, 3.5vw, 3rem);
  padding-top: clamp(1.4rem, 2vw, 1.75rem);
  border-top: 1px solid rgba(244, 241, 234, 0.18);
}
.contact-form-head { grid-column: 1 / span 3; }
.contact-form-head .micro-label { color: rgba(244, 241, 234, 0.7); }
.contact-form-title {
  margin-top: 1rem;
  font-family: var(--font-serif);
  font-size: clamp(1.5rem, 2vw, 1.85rem);
  font-weight: 300;
  letter-spacing: -0.02em;
  line-height: 1.15;
  color: var(--bone);
}
.contact-form-lede {
  margin-top: 0.7rem;
  max-width: 30ch;
  font-size: 0.78rem;
  line-height: 1.6;
  color: rgba(244, 241, 234, 0.6);
}
.contact-form-fields {
  grid-column: 4 / -1;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.9rem 1.4rem;
  align-content: start;
}

.form-field { margin: 0; }
.form-field--wide,
.form-actions,
.form-status { grid-column: 1 / -1; }

.form-field label {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: rgba(244, 241, 234, 0.62);
}
.form-req { color: var(--blue-soft); }
.form-optional {
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  color: rgba(244, 241, 234, 0.34);
}

.form-field input,
.form-field textarea {
  display: block;
  width: 100%;
  margin-top: 0.3rem;
  padding: 0.35rem 0 0.45rem;
  border: 0;
  border-bottom: 1px solid rgba(244, 241, 234, 0.24);
  border-radius: 0;
  background: transparent;
  color: var(--bone);
  font-family: var(--font-sans);
  font-size: 0.9rem;
  line-height: 1.5;
  transition: border-color 0.3s ease;
  appearance: none;
}
.form-field textarea {
  min-height: 4rem;
  resize: vertical;
}
.form-field input::placeholder,
.form-field textarea::placeholder { color: rgba(244, 241, 234, 0.3); }
.form-field input:focus,
.form-field textarea:focus {
  outline: none;
  border-bottom-color: var(--blue-soft);
}
.form-field input:focus-visible,
.form-field textarea:focus-visible {
  outline: 2px solid var(--blue-soft);
  outline-offset: 2px;
}
.form-field.is-invalid input,
.form-field.is-invalid textarea { border-bottom-color: #e2a48a; }

.form-error {
  display: block;
  margin-top: 0;
  font-size: 0.68rem;
  line-height: 1.4;
  color: #e2a48a;
}
.form-error:not(:empty) { margin-top: 0.3rem; }

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

.form-turnstile { grid-column: 1 / -1; }

.form-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.9rem 1.4rem;
  margin-top: 0;
}
.contact-submit {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.7rem 1.3rem;
  border: 1px solid rgba(244, 241, 234, 0.3);
  border-radius: 0;
  background: transparent;
  color: var(--bone);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background-color 0.3s ease, border-color 0.3s ease, color 0.3s ease;
}
.contact-submit .icon { transition: transform 0.35s var(--ease); }
.contact-submit:hover:not(:disabled) {
  background: var(--bone);
  border-color: var(--bone);
  color: var(--night-2);
}
.contact-submit:hover:not(:disabled) .icon { transform: translate(2px, -2px); }
.contact-submit:disabled { opacity: 0.55; cursor: progress; }

.form-note {
  margin: 0;
  max-width: 34ch;
  font-size: 0.7rem;
  line-height: 1.55;
  color: rgba(244, 241, 234, 0.5);
}

.form-status {
  margin: 0;
  padding: 0.7rem 0.9rem;
  border-left: 2px solid var(--blue-soft);
  background: rgba(244, 241, 234, 0.05);
  font-size: 0.82rem;
  line-height: 1.6;
  color: rgba(244, 241, 234, 0.86);
}
.form-status.is-error { border-left-color: #e2a48a; }
.form-status[hidden] { display: none; }

/* ---------- Footer ---------- */

.site-footer {
  margin-top: clamp(4.5rem, 8vw, 8rem);
  border-top: 1px solid rgba(244, 241, 234, 0.18);
  padding-block: 2rem 1.5rem;
}
.footer-top {
  display: flex;
  align-items: center;
  gap: 2rem;
}
.footer-brand img { width: 11.5rem; height: auto; }
.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin-left: auto;
}
.footer-nav a {
  font-size: 0.75rem;
  color: rgba(244, 241, 234, 0.62);
  transition: color 0.3s ease;
}
.footer-nav a:hover { color: var(--bone); }
.footer-top-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  min-height: 2rem;
  padding: 0 0.85rem;
  border: 1px solid rgba(244, 241, 234, 0.25);
  border-radius: 2px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: rgba(244, 241, 234, 0.62);
  transition: color 0.3s ease, border-color 0.3s ease;
}
.footer-top-link:hover { color: var(--bone); border-color: var(--bone); }
.footer-top-link .icon { transition: transform 0.35s var(--ease); }
.footer-top-link:hover .icon { transform: translate(2px, -2px); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 1.5rem;
  margin-top: 2.5rem;
  padding-top: 1.2rem;
  border-top: 1px solid rgba(244, 241, 234, 0.11);
}
.footer-bottom p {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: rgba(244, 241, 234, 0.56);
}

/* ---------- Reveal motion ---------- */

.js [data-reveal] {
  opacity: 1;
  transform: none;
  transition:
    opacity 0.55s ease,
    transform 0.65s var(--ease);
  transition-delay: var(--reveal-delay, 0s);
}
.js [data-reveal].is-visible {
  opacity: 1;
  transform: none;
  filter: none;
}

/* ---------- Responsive ---------- */

@media (max-width: 72rem) {
  .hero-title { font-size: clamp(2.6rem, 4.8vw, 4.4rem); }
  .feature-copy { grid-column: 9 / span 4; }
  .range-aside { grid-column: 1 / span 4; }
  .range-list { grid-column: 5 / span 8; }
  .contact-form-fields { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 60rem) {
  :root { --header-h: 4.75rem; }

  .primary-nav { display: none; }
  .menu-btn { display: inline-flex; }
  .header-tools { margin-left: auto; }
  .brand img { width: 9.4rem; }

  .hero-grid { grid-template-columns: 1fr; padding-top: 2.5rem; }
  .hero-copy { grid-column: 1 / -1; }
  .hero-title { font-size: clamp(2.7rem, 8.6vw, 4.7rem); }
  .hero-lede { max-width: 34rem; }
  .hero-figure { grid-column: 1 / -1; margin-top: 2.5rem; }
  .hero-image { aspect-ratio: 16 / 10; }
  .hero-image img { object-position: 50% 44%; }

  .partners-row { grid-template-columns: 1fr; gap: 1rem; text-align: center; }
  .partners-label { display: none; }
  .partners-note { text-align: center; display: none; }
  .partners-logos { justify-content: center; }

  .section-intro { grid-template-columns: 1fr; align-items: start; }
  .section-intro .display,
  .section-intro--wide .display { grid-column: 1 / -1; }
  .section-intro-copy,
  .section-intro--wide .section-intro-copy {
    grid-column: 1 / -1;
    max-width: 34rem;
    margin-top: 1.4rem;
  }

  .about-title { grid-column: 1 / -1; }
  .about-body { grid-column: 1 / -1; grid-row: auto; margin-top: 1.75rem; max-width: 36rem; }
  .about-figure { grid-column: 1 / span 7; grid-row: auto; }
  .about-partners-area { grid-row: auto; margin-top: 2.5rem; }
  .about-partners {
    grid-row: auto;
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-start;
    gap: 1.5rem 2.5rem;
    margin-top: 0;
    padding: 1.5rem 0;
  }
  .about-partners li { padding: 0; border-right: 0; }

  .direction-grid { grid-template-columns: 1fr; gap: clamp(2.5rem, 6vw, 4rem); }
  .vision-statement { max-width: 24ch; font-size: clamp(1.9rem, 5.4vw, 2.75rem); }
  .direction-side { padding-bottom: 0; }

  .solutions-grid { grid-template-columns: 1fr; gap: 0; }
  .solutions-media { display: none; }
  .solutions-list { margin-top: 0.5rem; }
  .solution {
    grid-template-columns: 2rem minmax(0, 1fr) 4.5rem;
    gap: 0.9rem;
    align-items: start;
  }
  .solution-thumb {
    display: block;
    aspect-ratio: 1;
    padding: 0.35rem;
    margin-top: 0.1rem;
    background: var(--paper-deep);
    isolation: isolate;
  }
  .solution-thumb img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    mix-blend-mode: multiply;
  }
  .solution-thumb img[src*="cap-storage"] {
    mix-blend-mode: normal;
    filter: drop-shadow(0 8px 10px rgba(21, 33, 29, 0.16));
  }
  .solution-body p { max-width: none; }

  .feature { grid-template-columns: 1fr; }
  .feature-figure { grid-column: 1 / -1; }
  .feature-copy { grid-column: 1 / -1; margin-top: 2rem; max-width: 36rem; }
  .range { grid-template-columns: 1fr; }
  .range-aside { grid-column: 1 / -1; position: static; }
  .range-note { max-width: 34rem; }
  .range-figure { max-width: 22rem; }
  .range-list { grid-column: 1 / -1; margin-top: 2.5rem; }

  .conversion-intro { grid-template-columns: 1fr; }
  .conversion-intro .display,
  .conversion-copy { grid-column: 1 / -1; }
  .conversion-copy { margin-top: 1.5rem; max-width: 36rem; }
  .conversion-main { grid-template-columns: 1fr; gap: 2rem; }
  .conversion-figure { min-height: 24rem; }
  .conversion-object img { width: min(46%, 18rem); }
  .characteristics-grid { grid-template-columns: 1fr 1fr; }

  .products-grid { grid-template-columns: 1fr; gap: clamp(2.5rem, 5vw, 4rem); }
  .product {
    display: grid;
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
    gap: clamp(1.5rem, 4vw, 2.5rem);
    align-items: start;
    padding-top: clamp(2.5rem, 5vw, 4rem);
    border-top: 1px solid var(--line-strong);
  }
  .product:first-child { padding-top: 0; border-top: 0; }
  .product-head { margin-top: 0; }
  .products-foot dl { grid-template-columns: 1fr 1fr; }

  .applications-grid { grid-template-columns: 1fr; gap: 3rem; }
  .applications-col { gap: 3rem; }
  .applications-col--offset { padding-top: 0; }
  .app-image--portrait { aspect-ratio: 4 / 3; }

  .impact-grid { grid-template-columns: 1fr; }
  .impact-figure { max-width: 38rem; margin-top: 1rem; }
  .impact-image { aspect-ratio: 4 / 3; }
  .impact-lede { max-width: 36rem; }

  .principles-grid { grid-template-columns: 1fr; }
  .principles-head { position: static; grid-column: 1 / -1; }
  .principles-head p { max-width: 34rem; }
  .principles-list { grid-column: 1 / -1; margin-top: 2.5rem; }

  .team-intro { grid-template-columns: 1fr; align-items: start; }
  .team-intro .display,
  .team-intro-copy { grid-column: 1 / -1; }
  .team-intro-copy { max-width: 36rem; margin-top: 1.4rem; }
  .team-card { flex-basis: calc((100% - 2 * var(--team-gap)) / 3); }

  .partners-split { grid-template-columns: 1fr; }
  .partner-group--equipment { min-height: 0; }
  .partner-feature { min-height: 0; }
  .partner-tile--graf { min-height: 8rem; }
  .partner-group--mobility { padding: clamp(2rem, 5vw, 3rem) 0 0; }

  .contact-intro { grid-template-columns: 1fr; }
  .contact-title { grid-column: 1 / -1; }
  .contact-copy { grid-column: 1 / -1; margin-top: 1.5rem; max-width: 34rem; }
  .contact-details { grid-template-columns: 1fr 1fr; gap: 2.5rem 2rem; }
  .contact-item:last-child { grid-column: 1 / -1; }
  .contact-form-head { grid-column: 1 / -1; }
  .contact-form-lede { max-width: 34rem; }
  .contact-form-fields { grid-column: 1 / -1; margin-top: 1.4rem; }

  .footer-top { flex-wrap: wrap; }
  .footer-nav { margin-left: 0; width: 100%; order: 3; padding-top: 1rem; border-top: 1px solid rgba(244, 241, 234, 0.11); }
  .footer-top-link { margin-left: auto; }
}

@media (max-width: 40rem) {
  :root {
    --gutter: 1.25rem;
    --section-pad: clamp(3.25rem, 12vw, 4.5rem);
  }

  .hero { padding-top: calc(var(--header-h) + 1.5rem); }
  .hero-top { padding-bottom: 0.9rem; }
  .eyebrow { font-size: 0.75rem; letter-spacing: 0.04em; }
  .hero-title { font-size: clamp(2.2rem, 10.4vw, 3rem); }
  .hero-lede { font-size: 0.96rem; margin-top: 1.3rem; }
  .hero-actions { align-items: flex-start; flex-direction: column; gap: 1.1rem; margin-top: 1.7rem; }
  .hero-figure { margin-top: 2rem; }
  .hero-image { aspect-ratio: 4 / 5; }
  .hero-image img { object-position: 44% center; }

  .partners-logos { gap: 1.5rem; }
  .partners-logos img { height: 1.9rem; }
  .partners-logos img.logo-sae { height: 2.4rem; }

  .display { font-size: clamp(1.9rem, 8.3vw, 2.45rem); }
  .br-mobile { display: inline; }
  .br-desktop { display: none; }
  .section-label { margin-bottom: 1.75rem; font-size: 0.75rem; letter-spacing: 0.04em; gap: 0.7rem; }

  .about-title { grid-column: 1 / -1; }
  .about-body { grid-column: 1 / -1; grid-row: auto; margin-top: 1.4rem; }
  .about-figure { grid-column: 1 / -1; grid-row: auto; }
  .about-partners-area { margin-top: 2rem; }
  .about-partners { gap: 1.15rem 1.75rem; }
  .about-partners img { height: 1.2rem; }

  .vision-statement { font-size: clamp(1.75rem, 7vw, 2.2rem); max-width: none; line-height: 1.12; }
  .direction-marquee span { font-size: 1.2rem; }

  .solution { grid-template-columns: 1.7rem minmax(0, 1fr) 3.6rem; gap: 0.7rem; }
  .solution-body h3 { font-size: 1.35rem; }
  .solution-body p { font-size: 0.875rem; }
  .solution-thumb { padding: 0.25rem; }

  .spec-list > div { grid-template-columns: 5rem 1fr; }
  .range-list li { grid-template-columns: 1fr; gap: 0.5rem; }
  .range-list p { padding-top: 0; }

  .conversion-object img { width: min(68%, 17rem); }
  .characteristics-grid { grid-template-columns: 1fr; }
  .characteristics-grid article { padding: 1.15rem 0 1.35rem; }

  .stats { gap: 0 1.2rem; }
  .stat-value { font-size: 2rem; }
  .stat-label { font-size: 0.8rem; }
  .impact-note { font-size: 0.74rem; }

  .principles-list article { grid-template-columns: 1.8rem minmax(0, 1fr); gap: 0.6rem; }

  .team-grid { --team-gap: 1.25rem; }
  .team-card { flex-basis: calc((100% - var(--team-gap)) / 2); }
  .team-photo { margin-bottom: 0.9rem; }
  .team-name { font-size: 1.1rem; }
  .team-role { font-size: 0.75rem; }
  .team-note { max-width: none; font-size: 0.875rem; }

  .case-lightbox-inner { height: auto; max-height: 92dvh; }
  .case-lightbox-stage img { max-height: 62dvh; }

  .contact-details { grid-template-columns: 1fr; gap: 2.2rem; }
  .contact-item:last-child { grid-column: auto; }
  .contact-title { font-size: clamp(2rem, 8vw, 2.75rem); }
  .contact-phone { font-size: 1.35rem !important; }
  .contact-form { margin-top: 2rem; }
  .contact-form-fields { grid-template-columns: 1fr; gap: 0.9rem; }
  .form-actions { flex-direction: column; align-items: flex-start; }
  .contact-submit { width: 100%; justify-content: center; }

  .site-footer { margin-top: 4rem; }
  .footer-brand img { width: 9.5rem; }
  .footer-nav { gap: 0.8rem 1.2rem; }
  .footer-bottom { flex-direction: column; gap: 0.5rem; }
}

@media (max-width: 34rem) {
  .product { grid-template-columns: 1fr; gap: 1.25rem; }
  .product-image { max-width: 22rem; }
  .products-foot dl { grid-template-columns: 1fr; gap: 1rem; }

  .team-card {
    flex-basis: 100%;
    display: grid;
    grid-template-columns: 6rem minmax(0, 1fr);
    gap: 1rem;
    align-items: start;
  }
  .team-card .team-photo { margin-bottom: 0; }
  .team-card .team-name { font-size: 1.15rem; }
  .team-card .team-note { font-size: 0.875rem; }
}

@media (max-width: 23rem) {
  .header-contact { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .js [data-reveal] { opacity: 1; transform: none; filter: none; }
}