/* Digital Energy website v1
   Layers: 1 primitives, 2 theme classes, 3 type scale, 4 components.
   Tokens per de-brand-book DESIGN.md. Banned hex: #63E254, #00B2FF, #1B365D, #F59E0B. */

/* ---------- Layer 1 · primitives ---------- */
:root {
  --blue: #0034AF;
  --blue-hover: #002A8C;
  --blue-active: #001F69;
  --green: #63E234;
  --sky: #16D3F2;
  --slate-50: #F8FAFC;
  --slate-100: #F1F5F9;
  --slate-200: #E2E8F0;
  --slate-300: #CBD5E1;
  --slate-400: #94A3B8;
  --slate-500: #64748B;
  --slate-600: #475569;
  --slate-700: #334155;
  --slate-800: #1E293B;
  --slate-900: #0F172A;
  --slate-950: #020617;
  --grad-brand: linear-gradient(90deg in oklch, var(--green), var(--sky), var(--blue));
  --radius-s: 6px;
  --radius-m: 10px;
  --radius-l: 14px;
  --shadow-s: 0 1px 2px rgba(15, 23, 42, 0.06), 0 1px 3px rgba(15, 23, 42, 0.08);
  --shadow-m: 0 4px 12px rgba(15, 23, 42, 0.08);
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --container: 72rem;
  --prose: 46rem;
  --gutter: clamp(1.25rem, 4vw, 2.5rem);
  --sec-pad: clamp(4rem, 2.5rem + 6vw, 7.5rem);
}

/* ---------- Layer 2 · theme classes ---------- */
.theme-light {
  --bg: #FFFFFF;
  --heading: var(--slate-900);
  --text: var(--slate-600);
  --text-soft: var(--slate-400);
  --border: var(--slate-200);
  --eyebrow: var(--blue);
  --card-bg: var(--slate-50);
  --btn-bg: var(--blue);
  --btn-bg-hover: var(--blue-hover);
  --btn-fg: #FFFFFF;
  --accent: var(--blue);
  --num: var(--blue);
}
.theme-subtle {
  --bg: var(--slate-50);
  --heading: var(--slate-900);
  --text: var(--slate-600);
  --text-soft: var(--slate-400);
  --border: var(--slate-200);
  --eyebrow: var(--blue);
  --card-bg: #FFFFFF;
  --btn-bg: var(--blue);
  --btn-bg-hover: var(--blue-hover);
  --btn-fg: #FFFFFF;
  --accent: var(--blue);
  --num: var(--blue);
}
.theme-dark {
  --bg: var(--slate-950);
  --heading: #F1F5F9;
  --text: var(--slate-300);
  --text-soft: var(--slate-400);
  --border: var(--slate-700);
  --eyebrow: var(--sky);
  --card-bg: var(--slate-900);
  --btn-bg: var(--green);
  --btn-bg-hover: #79E94F;
  --btn-fg: var(--slate-950);
  --accent: var(--green);
  --num: var(--green);
}

/* ---------- Layer 3 · base + type scale ---------- */
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}
body {
  margin: 0;
  font-family: 'Inter', -apple-system, 'Segoe UI', sans-serif;
  font-size: clamp(1rem, 0.97rem + 0.15vw, 1.125rem);
  line-height: 1.6;
  color: var(--slate-600);
  background: #FFFFFF;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3, h4 {
  font-family: 'Saira Semi Condensed', 'Avenir Next Condensed', 'Arial Narrow', sans-serif;
  color: var(--heading);
  line-height: 1.08;
  margin: 0 0 1.25rem;
  text-wrap: balance;
}
h1 { font-size: clamp(2.1rem, 1.35rem + 3.1vw, 4.1rem); font-weight: 700; letter-spacing: -0.01em; }
h2 { font-size: clamp(1.9rem, 1.45rem + 1.9vw, 3.15rem); font-weight: 700; }
h3 { font-size: clamp(1.2rem, 1.08rem + 0.5vw, 1.55rem); font-weight: 600; }
p { margin: 0 0 1rem; }
a { color: var(--accent, var(--blue)); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; display: block; }
:focus-visible { outline: 3px solid rgba(0, 52, 175, 0.35); outline-offset: 2px; border-radius: 2px; }
.theme-dark :focus-visible { outline-color: rgba(99, 226, 52, 0.5); }

.sec {
  padding: var(--sec-pad) 0;
  background: var(--bg);
  color: var(--text);
}
.container { max-width: var(--container); margin: 0 auto; padding: 0 var(--gutter); }
.prose { max-width: var(--prose); }

.eyebrow {
  font-family: 'Orbitron', 'JetBrains Mono', monospace;
  font-weight: 500;
  font-size: 0.8125rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--eyebrow);
  margin: 0 0 1.1rem;
}
.lede { font-size: clamp(1.1rem, 1.03rem + 0.35vw, 1.3rem); }
.hinge {
  font-family: 'Saira Semi Condensed', sans-serif;
  font-weight: 600;
  font-size: clamp(1.25rem, 1.1rem + 0.7vw, 1.7rem);
  color: var(--heading);
  margin: 0 0 1.25rem;
}
.mono {
  font-family: 'JetBrains Mono', ui-monospace, Menlo, monospace;
}

/* ---------- Layer 4 · components ---------- */

/* Buttons */
.btn {
  display: inline-block;
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  font-size: 0.9375rem;
  line-height: 1.2;
  padding: 0.85rem 1.6rem;
  border-radius: var(--radius-s);
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: background 150ms var(--ease), border-color 150ms var(--ease), color 150ms var(--ease);
  text-decoration: none;
}
.btn:hover { text-decoration: none; }
.btn-primary { background: var(--btn-bg); color: var(--btn-fg); }
.btn-primary:hover { background: var(--btn-bg-hover); }
.btn-ghost { background: transparent; color: var(--heading); border-color: var(--border); }
.btn-ghost:hover { border-color: var(--heading); }

/* Nav */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--slate-200);
}
.nav-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0.75rem var(--gutter);
  display: flex;
  align-items: center;
  gap: 1.5rem;
}
.nav-logo img { height: 30px; width: auto; }
.nav-links { display: flex; gap: 1.4rem; margin-left: auto; align-items: center; }
.nav-links a {
  color: var(--slate-600);
  font-size: 0.9375rem;
  font-weight: 500;
}
.nav-links a:hover { color: var(--slate-900); text-decoration: none; }
.nav .btn { padding: 0.6rem 1.15rem; }
.nav-toggle {
  display: none;
  margin-left: auto;
  background: none;
  border: 1px solid var(--slate-300);
  border-radius: var(--radius-s);
  padding: 0.45rem 0.7rem;
  font-size: 1.1rem;
  line-height: 1;
  color: var(--slate-700);
  cursor: pointer;
}
@media (max-width: 860px) {
  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: #FFFFFF;
    border-bottom: 1px solid var(--slate-200);
    padding: 0.5rem 0;
  }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 0.8rem var(--gutter); }
  .nav-links .btn { margin: 0.6rem var(--gutter); text-align: center; }
  .nav-toggle { display: block; }
}

/* Hero */
.hero {
  position: relative;
  color: var(--slate-100);
  overflow: hidden;
}
.hero picture, .hero .hero-img {
  position: absolute;
  inset: 0;
}
.hero .hero-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg, rgba(2, 6, 23, 0.86) 30%, rgba(2, 6, 23, 0.45) 70%, rgba(2, 6, 23, 0.25));
}
.hero-content {
  position: relative;
  z-index: 1;
  max-width: var(--container);
  margin: 0 auto;
  padding: clamp(5.5rem, 4rem + 7vw, 10rem) var(--gutter) clamp(4rem, 3rem + 5vw, 7rem);
}
.hero h1 { color: #FFFFFF; max-width: 21ch; margin-bottom: 1.5rem; }
.hero h1 em { font-style: normal; color: var(--green); }
.hero .lede { color: var(--slate-200); max-width: 56ch; margin-bottom: 2rem; }
.hero-ctas { display: flex; gap: 1rem; flex-wrap: wrap; margin-bottom: 2.2rem; }
.hero .btn-primary { background: var(--green); color: var(--slate-950); }
.hero .btn-primary:hover { background: #79E94F; }
.hero .btn-ghost { color: #FFFFFF; border-color: rgba(255, 255, 255, 0.45); }
.hero .btn-ghost:hover { border-color: #FFFFFF; }
.hero-kicker {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.875rem;
  color: var(--sky);
  letter-spacing: 0.04em;
}
.hero-topbar { border-bottom: none; background: transparent; position: absolute; width: 100%; z-index: 2; backdrop-filter: none; -webkit-backdrop-filter: none; }
.hero-topbar .nav-links a { color: rgba(255, 255, 255, 0.85); }
.hero-topbar .nav-links a:hover { color: #FFFFFF; }
.hero-topbar .nav-links .btn { color: var(--slate-950); }
.hero-topbar .nav-toggle { color: #FFFFFF; border-color: rgba(255, 255, 255, 0.4); }
.hero-topbar .btn-primary { background: var(--green); color: var(--slate-950); }
.hero-topbar .btn-primary:hover { background: #79E94F; }
@media (max-width: 860px) {
  .hero-topbar .nav-links { background: var(--slate-950); }
}

/* Logo marquee */
.marquee-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-soft);
  text-align: center;
  margin: 0 0 1.4rem;
}
.marquee {
  overflow: hidden;
  position: relative;
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.marquee-track {
  display: flex;
  align-items: center;
  gap: 4rem;
  width: max-content;
  animation: marquee 36s linear infinite;
  padding: 0.4rem 2rem;
}
.marquee:hover .marquee-track { animation-play-state: paused; }
@keyframes marquee { to { transform: translateX(-50%); } }
.marquee-item { flex: none; display: flex; align-items: center; }
.marquee-dup { display: contents; }
.marquee-item img {
  height: 28px;
  width: auto;
  filter: grayscale(1) opacity(0.55);
  transition: filter 200ms var(--ease);
}
.marquee-item:hover img { filter: grayscale(0) opacity(1); }
.logo-tag {
  font-family: 'Saira Semi Condensed', sans-serif;
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--slate-500);
  letter-spacing: 0.02em;
  white-space: nowrap;
}
@media (prefers-reduced-motion: reduce) {
  .marquee-track { animation: none; flex-wrap: wrap; justify-content: center; width: auto; }
  .marquee-dup { display: none; }
  .marquee { mask-image: none; -webkit-mask-image: none; }
}

/* Section head pattern */
.sec-head { max-width: var(--prose); margin-bottom: 2.5rem; }

/* Numbered pillars */
.pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.4rem;
  margin-top: 2.5rem;
}
.pillar {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-m);
  padding: 1.6rem 1.5rem;
  box-shadow: var(--shadow-s);
}
.pillar .num {
  font-family: 'JetBrains Mono', monospace;
  font-weight: 600;
  font-size: 0.9375rem;
  color: var(--num);
  display: block;
  margin-bottom: 0.7rem;
}
.pillar h3 { margin-bottom: 0.5rem; }
.pillar p { margin: 0; font-size: 0.9875rem; }
@media (max-width: 860px) { .pillars { grid-template-columns: 1fr; } }

/* Stat strip */
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
  padding-top: 2.2rem;
  border-top: 1px solid var(--border);
}
.stats.stats-3 { grid-template-columns: repeat(3, 1fr); }
.stat .value {
  font-family: 'JetBrains Mono', monospace;
  font-weight: 600;
  font-size: clamp(1.7rem, 1.3rem + 1.6vw, 2.7rem);
  color: var(--heading);
  line-height: 1.1;
  display: block;
  margin-bottom: 0.45rem;
  letter-spacing: -0.02em;
}
.stat .label { font-size: 0.9rem; color: var(--text); line-height: 1.45; display: block; max-width: 26ch; }
@media (max-width: 860px) {
  .stats, .stats.stats-3 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 520px) {
  .stats, .stats.stats-3 { grid-template-columns: 1fr; }
}

/* Heritage / accent band */
.band {
  border-left: 3px solid;
  border-image: var(--grad-brand) 1;
  background: var(--card-bg);
  padding: 1.4rem 1.7rem;
  border-radius: 0 var(--radius-m) var(--radius-m) 0;
  margin-top: 2.4rem;
  max-width: var(--prose);
}
.band p { margin: 0; color: var(--text); }
.band strong { color: var(--heading); }

/* Two-column media split */
.split {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(2rem, 4vw, 4rem);
  align-items: center;
}
.split .media img { border-radius: var(--radius-l); box-shadow: var(--shadow-m); width: 100%; height: auto; }
@media (max-width: 860px) { .split { grid-template-columns: 1fr; } }

/* Spec chips */
.chips { display: flex; flex-wrap: wrap; gap: 0.7rem; margin-top: 1.8rem; }
.chip {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.8125rem;
  color: var(--heading);
  border: 1.5px solid var(--border);
  border-radius: 999px;
  padding: 0.45rem 1.05rem;
  white-space: nowrap;
}

/* Kicker band (contrast + payoff) */
.kicker {
  margin-top: 2.6rem;
  padding-top: 1.8rem;
  border-top: 1px solid var(--border);
  max-width: var(--prose);
}
.kicker .contrast {
  font-family: 'Saira Semi Condensed', sans-serif;
  font-weight: 600;
  font-size: clamp(1.2rem, 1.05rem + 0.6vw, 1.55rem);
  color: var(--heading);
  margin-bottom: 0.5rem;
}
.kicker .payoff { color: var(--accent); font-weight: 600; margin: 0; }
.theme-light .kicker .payoff, .theme-subtle .kicker .payoff { color: var(--blue); }

/* Control block */
.control {
  margin-top: 2.4rem;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-m);
  padding: 1.6rem 1.7rem;
  max-width: var(--prose);
}
.control h3 { margin-bottom: 0.5rem; }
.control p { margin: 0; font-size: 0.9875rem; }

/* DEC factory tiles */
.tiles {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.4rem;
  margin-top: 2.5rem;
}
.tile {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-top: 3px solid;
  border-image: var(--grad-brand) 1;
  border-radius: var(--radius-m);
  padding: 1.7rem 1.5rem;
  box-shadow: var(--shadow-s);
}
.tile h3 { margin-bottom: 0.15rem; }
.tile .sub {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.8125rem;
  color: var(--blue);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  display: block;
  margin-bottom: 0.8rem;
}
.tile p { margin: 0; font-size: 0.9875rem; }
@media (max-width: 860px) { .tiles { grid-template-columns: 1fr; } }

/* Site cards */
.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.4rem;
  margin-top: 2.5rem;
}
.card {
  background: #FFFFFF;
  border: 1px solid var(--border);
  border-radius: var(--radius-m);
  overflow: hidden;
  box-shadow: var(--shadow-s);
  display: flex;
  flex-direction: column;
}
.card img { width: 100%; height: 170px; object-fit: cover; }
.card-body { padding: 1.3rem 1.35rem 1.5rem; display: flex; flex-direction: column; gap: 0.65rem; flex: 1; }
.card .code {
  font-family: 'JetBrains Mono', monospace;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--slate-900);
  letter-spacing: 0.02em;
}
.badges { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.badge {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.6875rem;
  color: #1B7A2F;
  background: rgba(99, 226, 52, 0.14);
  border: 1px solid rgba(99, 226, 52, 0.45);
  border-radius: 999px;
  padding: 0.18rem 0.6rem;
  white-space: nowrap;
}
.card .headline { font-weight: 600; color: var(--slate-900); font-size: 0.98rem; line-height: 1.4; }
.card ul { margin: 0; padding-left: 1.05rem; font-size: 0.875rem; color: var(--slate-600); display: grid; gap: 0.35rem; }
.card li::marker { color: var(--green); }
@media (max-width: 960px) { .cards { grid-template-columns: 1fr; } .card img { height: 200px; } }

.indev {
  margin-top: 2rem;
  font-size: 0.9375rem;
  color: var(--text-soft);
}
.sites-cta { margin-top: 1.6rem; display: flex; align-items: center; gap: 1.1rem; flex-wrap: wrap; }
.sites-cta .note { font-family: 'JetBrains Mono', monospace; font-size: 0.8125rem; color: var(--text-soft); }

/* Quote */
.quote {
  margin: 2.8rem 0 0;
  border-left: 3px solid var(--green);
  padding-left: 1.6rem;
  max-width: var(--prose);
}
.quote blockquote {
  margin: 0 0 0.7rem;
  font-family: 'Saira Semi Condensed', sans-serif;
  font-weight: 600;
  font-size: clamp(1.2rem, 1.05rem + 0.7vw, 1.6rem);
  color: var(--heading);
  line-height: 1.35;
}
.quote figcaption { font-size: 0.9rem; color: var(--text-soft); }

/* Team */
.team {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.6rem;
  margin-top: 2.5rem;
}
.person { text-align: center; }
.person .photo, .person .avatar {
  width: min(140px, 70%);
  aspect-ratio: 1;
  border-radius: 50%;
  margin: 0 auto 0.8rem;
  object-fit: cover;
  filter: grayscale(1) contrast(1.06) brightness(1.02);
  border: 1px solid var(--border);
}
.person .avatar {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--slate-100);
  color: var(--blue);
  font-family: 'Saira Semi Condensed', sans-serif;
  font-weight: 700;
  font-size: 1.6rem;
  filter: none;
}
.person h3 { font-size: 1.05rem; margin-bottom: 0.15rem; }
.person p { font-size: 0.875rem; color: var(--text-soft); margin: 0; }
.person .photo { border: 2px solid transparent; background: var(--grad-brand) border-box; }
.person .pedigree {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.72rem;
  color: var(--slate-400);
  margin-top: 0.35rem;
  line-height: 1.5;
}
.team-9 { grid-template-columns: repeat(3, 1fr); max-width: 58rem; }
.team-sub {
  font-size: 0.8125rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-soft);
}
@media (max-width: 860px) { .team, .team-9 { grid-template-columns: repeat(2, 1fr); } }

/* Dark close band */
.close-band { position: relative; }
.close-band::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: var(--grad-brand);
}
.close-band .container { text-align: center; }
.close-band h2 { font-size: clamp(2.1rem, 1.6rem + 2.2vw, 3.4rem); }
.close-band .lede { margin: 0 auto 2.2rem; max-width: 40ch; }
.close-band .hero-ctas { justify-content: center; margin-bottom: 1.6rem; }
.close-band .btn-primary { background: var(--green); color: var(--slate-950); }
.close-band .btn-primary:hover { background: #79E94F; }
.close-band .mail { font-family: 'JetBrains Mono', monospace; font-size: 0.9rem; }
.close-band .mail a { color: var(--sky); }

/* Footer */
.footer { border-top: 1px solid var(--slate-800); font-size: 0.9rem; }
.footer .container {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 2.5rem;
  padding-top: 3.2rem;
  padding-bottom: 2.6rem;
}
.footer img.logo { height: 26px; width: auto; margin-bottom: 1rem; }
.footer h4 {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--slate-400);
  margin-bottom: 0.9rem;
  font-weight: 400;
}
.footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.5rem; }
.footer a { color: var(--slate-300); }
.footer a:hover { color: #FFFFFF; }
.footer .tagline { color: var(--slate-400); }
.footer-legal {
  border-top: 1px solid var(--slate-800);
  padding: 1.2rem 0;
  font-size: 0.8125rem;
  color: var(--slate-500);
}
.footer-legal .container {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  padding-top: 0;
  padding-bottom: 0;
}
.footer-legal a { color: var(--slate-400); }
@media (max-width: 860px) { .footer .container { grid-template-columns: 1fr; gap: 1.8rem; } }

/* Contact page */
.contact-hero { padding: clamp(3.5rem, 3rem + 3vw, 5.5rem) 0; }
.contact-hero h1 { color: #FFFFFF; margin-bottom: 0.8rem; }
.contact-hero .lede { color: var(--slate-300); max-width: 52ch; margin: 0; }
.contact-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.4rem;
  margin-top: 2.5rem;
}
.contact-block {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-m);
  padding: 1.6rem 1.6rem 1.7rem;
  box-shadow: var(--shadow-s);
}
.contact-block h3 { margin-bottom: 0.3rem; }
.contact-block .email {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.9rem;
  display: inline-block;
  margin-bottom: 0.8rem;
}
.contact-block p { margin: 0; font-size: 0.9375rem; }
.contact-block .btn { margin-top: 1.1rem; margin-right: 0.6rem; }
@media (max-width: 860px) { .contact-grid { grid-template-columns: 1fr; } }

.contact-meta {
  margin-top: 2.6rem;
  display: flex;
  gap: 2.5rem;
  flex-wrap: wrap;
  font-size: 0.9375rem;
  color: var(--text);
}
.contact-meta .mono { font-size: 0.875rem; }

/* Form */
.form-card {
  background: #FFFFFF;
  border: 1px solid var(--border);
  border-radius: var(--radius-m);
  padding: 1.8rem;
  box-shadow: var(--shadow-s);
}
.form-card h3 { margin-bottom: 0.4rem; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0.9rem; margin-top: 1.2rem; }
.form-grid .full { grid-column: 1 / -1; }
label {
  display: block;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--slate-700);
  margin-bottom: 0.3rem;
}
input, select, textarea {
  width: 100%;
  font: inherit;
  font-size: 0.9375rem;
  color: var(--slate-900);
  background: #FFFFFF;
  border: 1px solid var(--slate-300);
  border-radius: var(--radius-s);
  padding: 0.65rem 0.8rem;
}
input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(0, 52, 175, 0.15);
}
textarea { min-height: 120px; resize: vertical; }
.consent { display: flex; gap: 0.6rem; align-items: flex-start; font-size: 0.8125rem; color: var(--slate-500); }
.consent input { width: auto; margin-top: 0.2rem; }
.form-msg { font-size: 0.9375rem; margin-top: 0.9rem; display: none; }
.form-msg.ok { color: #1B7A2F; display: block; }
.form-msg.err { color: #B42318; display: block; }
.hp { position: absolute; left: -5000px; opacity: 0; pointer-events: none; }
@media (max-width: 640px) { .form-grid { grid-template-columns: 1fr; } }

/* Skip link */
.skip {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--blue);
  color: #FFFFFF;
  padding: 0.6rem 1rem;
  z-index: 100;
  border-radius: 0 0 var(--radius-s) 0;
}
.skip:focus { left: 0; }
.deeplink { margin-top: 0.9rem; font-size: 0.9375rem; font-weight: 600; }

/* ---------- v3 additions: gradient words, site-card figures, pipeline, footer ---------- */
.grad-text {
  background: linear-gradient(90deg, var(--green), var(--sky));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-style: normal;
}
.hero h1 em {
  background: linear-gradient(90deg, var(--green), var(--sky));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.card-top { display: flex; justify-content: space-between; align-items: center; gap: 0.6rem; flex-wrap: wrap; }
.card .loc { font-size: 0.875rem; color: var(--slate-500); margin: 0; }
.figs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.6rem;
  border-top: 1px solid var(--slate-200);
  border-bottom: 1px solid var(--slate-200);
  padding: 0.7rem 0;
}
.fig .k { display: block; font-size: 0.6875rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--slate-400); }
.fig .v { display: block; font-family: 'JetBrains Mono', monospace; font-weight: 600; font-size: 0.9375rem; color: var(--slate-900); margin-top: 0.15rem; }
.pipeline {
  margin-top: 2.2rem;
  border: 1px solid var(--border);
  border-left: 3px solid;
  border-image: var(--grad-brand) 1;
  border-radius: 0 var(--radius-m) var(--radius-m) 0;
  background: #FFFFFF;
  padding: 1.4rem 1.6rem;
  max-width: var(--prose);
}
.pipeline h3 { margin-bottom: 0.4rem; }
.pipeline p { margin-bottom: 0.9rem; font-size: 0.9375rem; }
.pipeline .chips { margin-top: 0; }
.footer .container { grid-template-columns: 1.4fr 1fr 1.2fr 1.2fr; }
.footer .social { display: flex; gap: 1.1rem; margin-top: 0.4rem; }
.person .photo {
  border: 3px solid transparent;
  padding: 0;
  background: linear-gradient(var(--bg), var(--bg)) padding-box, linear-gradient(135deg, var(--green), var(--sky), var(--blue)) border-box;
}
@media (max-width: 860px) {
  .footer .container { grid-template-columns: 1fr; }
  .figs { grid-template-columns: repeat(3, 1fr); }
}

/* ---------- v3b: chip wrap fix (mobile overflow), ghost pipeline cards ---------- */
.chip { white-space: normal; text-align: center; }
@media (min-width: 641px) { .chip { white-space: nowrap; } }
.card.ghost {
  opacity: 0.62;
  border-style: dashed;
  background: var(--slate-50);
  box-shadow: none;
}
.card.ghost .code { color: var(--slate-600); font-weight: 600; }
.badge-grey {
  color: var(--slate-500);
  background: var(--slate-100);
  border-color: var(--slate-300);
}
.card.ghost .figs { border-color: var(--slate-200); }
.indev-title { margin-top: 2.6rem; margin-bottom: 0.4rem; }
.cards-ghost { margin-top: 1.2rem; }
.cards-ghost .card-body { gap: 0.8rem; }

/* ---------- v4b: product points, timeline, portfolio 4-up, solid indev cards, team size, bigger punchlines ---------- */
.points { margin: 0 0 1rem; padding-left: 1.15rem; display: grid; gap: 0.5rem; font-size: 0.9875rem; }
.points li::marker { color: var(--green); }
.note-line { font-family: 'JetBrains Mono', monospace; font-size: 0.8125rem; color: var(--slate-400); }
.kicker .payoff {
  font-family: 'Saira Semi Condensed', sans-serif;
  font-weight: 600;
  font-size: clamp(1.15rem, 1rem + 0.7vw, 1.6rem);
  margin: 0;
}
.timeline {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.2rem;
  margin-top: 2.8rem;
  position: relative;
}
.tl-step { position: relative; padding-top: 1.4rem; }
.tl-step::before {
  content: "";
  position: absolute;
  top: 6px; left: 0; right: 0;
  height: 2px;
  background: var(--border);
}
.tl-step:first-child::before { border-radius: 2px 0 0 2px; }
.tl-dot {
  position: absolute;
  top: 0; left: 0;
  width: 14px; height: 14px;
  border-radius: 50%;
  background: var(--green);
  border: 3px solid var(--bg);
  box-shadow: 0 0 0 2px var(--green);
}
.tl-year {
  font-family: 'JetBrains Mono', monospace;
  font-weight: 600;
  font-size: 1.5rem;
  color: var(--heading);
  display: block;
  margin-bottom: 0.4rem;
}
.tl-step h3 { font-size: 1.02rem; margin-bottom: 0.25rem; }
.tl-step p { font-size: 0.875rem; margin: 0; color: var(--text-soft); }
@media (max-width: 860px) {
  .timeline { grid-template-columns: 1fr; gap: 1.6rem; }
  .tl-step::before { display: none; }
  .tl-step { padding-top: 0; padding-left: 1.6rem; }
  .tl-dot { top: 6px; }
}
.cards { grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); }
.cards-ghost { grid-template-columns: repeat(3, 1fr); }
@media (max-width: 960px) { .cards-ghost { grid-template-columns: 1fr; } }
.card.ghost {
  opacity: 1;
  border-style: solid;
  background: #FFFFFF;
  box-shadow: var(--shadow-s);
}
.person .photo, .person .avatar {
  width: 116px;
  height: 116px;
  aspect-ratio: auto;
  object-fit: cover;
}
@media (max-width: 640px) { .person .photo, .person .avatar { width: 92px; height: 92px; } }

/* ---------- v5b: marquee logo variants + neo-utility statement ---------- */
.marquee-item img.lg { height: 40px; }
.marquee-item img.inv { filter: invert(1) grayscale(1) opacity(0.55); }
.marquee-item:hover img.inv { filter: invert(1) grayscale(0) opacity(0.9); }
.neo-line {
  text-align: center;
  font-family: 'Saira Semi Condensed', sans-serif;
  font-weight: 600;
  font-size: clamp(1.15rem, 1rem + 0.8vw, 1.7rem);
  color: var(--heading);
  margin: 1.8rem auto 0;
  max-width: 40ch;
}
.grad-dark {
  background: linear-gradient(90deg, var(--blue), var(--sky));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-style: normal;
}