/* ===================== Tokens ===================== */
:root {
  --ink: #1c130c;
  --ink-soft: #6c5d4d;
  --paper: #faf7f2;
  --surface: #ffffff;
  --surface-alt: #f1e9db;
  --border: #e4d8c2;

  --hero-bg: #140d0a;
  --hero-line: #3a2a1f;
  --hero-ink: #f7ece0;
  --hero-ink-soft: #b8a692;

  --orange: #f2790f;
  --orange-deep: #d8460f;
  --maroon: #5c130c;
  --gold: #eeb23c;
  --green: #3c9a63;

  --grad-brand: linear-gradient(135deg, var(--gold) 0%, var(--orange) 45%, var(--orange-deep) 75%, var(--maroon) 100%);

  --font-display: 'Archivo', 'IBM Plex Sans', sans-serif;
  --font-body: 'IBM Plex Sans', sans-serif;
  --font-mono: 'IBM Plex Mono', ui-monospace, 'SFMono-Regular', Menlo, monospace;

  --radius: 6px;
  --radius-sm: 4px;

  --shadow-soft: 0 24px 48px -24px rgba(20, 13, 10, 0.35);
  --shadow-card: 0 12px 28px -16px rgba(28, 19, 12, 0.16);
  --container: 1160px;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --ink: #f3e9dd;
    --ink-soft: #c2b2a0;
    --paper: #181110;
    --surface: #211815;
    --surface-alt: #2a1e19;
    --border: #3d2c23;
    --shadow-soft: 0 24px 48px -24px rgba(0,0,0,0.65);
    --shadow-card: 0 12px 28px -16px rgba(0,0,0,0.55);
  }
}
:root[data-theme="dark"] {
  --ink: #f3e9dd;
  --ink-soft: #c2b2a0;
  --paper: #181110;
  --surface: #211815;
  --surface-alt: #2a1e19;
  --border: #3d2c23;
  --shadow-soft: 0 24px 48px -24px rgba(0,0,0,0.65);
  --shadow-card: 0 12px 28px -16px rgba(0,0,0,0.55);
}

/* ===================== Base ===================== */
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 800;
  line-height: 1.12;
  margin: 0 0 .6em;
  letter-spacing: -0.015em;
  text-wrap: balance;
}
p { margin: 0 0 1em; color: var(--ink-soft); max-width: 62ch; }
ul { padding: 0; margin: 0; list-style: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: .001s !important; animation-iteration-count: 1 !important; transition-duration: .001s !important; }
}

/* ===================== Accessibility ===================== */
.skip-link {
  position: absolute;
  top: -100%;
  left: 16px;
  z-index: 100;
  background: var(--ink);
  color: var(--paper);
  font-weight: 600;
  font-size: 14px;
  padding: 12px 18px;
  border-radius: var(--radius-sm);
  transition: top .15s ease;
}
.skip-link:focus {
  top: 16px;
}
#main:focus { outline: none; }

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
[tabindex]:focus-visible {
  outline: 2px solid var(--orange-deep);
  outline-offset: 3px;
  border-radius: 2px;
}
.hero :is(a, button):focus-visible { outline-color: var(--gold); }

kbd {
  font-family: var(--font-mono);
  font-size: 11px;
  border: 1px solid var(--border);
  border-bottom-width: 2px;
  border-radius: 4px;
  padding: 2px 6px;
  color: var(--ink-soft);
  background: var(--surface);
}
.hero kbd { border-color: var(--hero-line); color: var(--hero-ink-soft); background: transparent; }

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

.section-head { max-width: 640px; margin-bottom: 48px; }

.eyebrow {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.01em;
  color: var(--orange-deep);
  margin-bottom: 16px;
}

.section { padding: 96px 0; }
.section-alt { background: var(--surface-alt); }
.section-title {
  font-size: clamp(28px, 3.4vw, 40px);
  max-width: 640px;
}
.section-lead {
  max-width: 560px;
  font-size: 17px;
  margin-bottom: 0;
}

/* ===================== Buttons ===================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 26px;
  border-radius: 999px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 15px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease, color .15s ease, border-color .15s ease;
  white-space: nowrap;
}
.btn-primary {
  background: var(--grad-brand);
  color: #fff9f2;
  box-shadow: var(--shadow-card);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: var(--shadow-soft); }
.btn-ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--border);
}
.btn-ghost:hover { border-color: var(--orange-deep); color: var(--orange-deep); }
.hero .btn-ghost { color: var(--hero-ink); border-color: var(--hero-line); }
.hero .btn-ghost:hover { border-color: var(--gold); color: var(--gold); }
.btn-lg { padding: 15px 30px; font-size: 16px; }
.btn-block { width: 100%; }
[data-magnetic] { transition: transform .15s cubic-bezier(.2,.8,.2,1), box-shadow .15s ease, background .15s ease, color .15s ease, border-color .15s ease; }

/* ===================== Header ===================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: color-mix(in srgb, var(--paper) 88%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color .2s ease, box-shadow .2s ease;
}
.site-header.is-scrolled {
  border-bottom-color: var(--border);
  box-shadow: 0 8px 24px -18px rgba(28, 19, 12, 0.35);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
  gap: 24px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 15px;
  letter-spacing: 0.01em;
  flex-shrink: 0;
}
.brand-logo { height: 40px; width: 40px; object-fit: contain; }
.brand-name { color: var(--ink); }
.brand-name-accent { color: var(--orange-deep); }

.nav-desktop {
  display: flex;
  gap: 32px;
  margin-left: auto;
  font-weight: 500;
  font-size: 15px;
}
.nav-desktop a { position: relative; color: var(--ink-soft); transition: color .15s ease; padding: 4px 0; }
.nav-desktop a:hover { color: var(--orange-deep); }
.nav-desktop a.is-active { color: var(--ink); }
.nav-desktop a.is-active::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -3px;
  height: 2px;
  background: var(--grad-brand);
}
.nav-mobile a.is-active { color: var(--orange-deep); }

.cmdk-trigger {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px 8px 12px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--ink-soft);
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: border-color .15s ease, color .15s ease;
}
.cmdk-trigger svg { width: 15px; height: 15px; flex-shrink: 0; }
.cmdk-trigger:hover { border-color: var(--orange-deep); color: var(--orange-deep); }
.cmdk-trigger kbd { margin-left: 2px; }

.nav-cta { margin-left: 12px; flex-shrink: 0; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.nav-toggle span {
  width: 22px;
  height: 2px;
  background: var(--ink);
  border-radius: 2px;
  transition: transform .2s ease, opacity .2s ease;
}
.nav-mobile {
  display: none;
  grid-template-columns: repeat(2, 1fr);
  column-gap: 20px;
  padding: 8px 24px 14px;
  border-top: 1px solid var(--border);
}
.nav-mobile a {
  padding: 9px 2px;
  font-size: 15px;
  font-weight: 500;
  color: var(--ink-soft);
  border-bottom: 1px solid var(--border);
}
.nav-mobile .btn { grid-column: 1 / -1; margin-top: 10px; padding: 11px 26px; }

.site-header.nav-open .nav-mobile { display: grid; }
.site-header.nav-open .nav-toggle span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.site-header.nav-open .nav-toggle span:nth-child(2) { opacity: 0; }
.site-header.nav-open .nav-toggle span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ===================== Hero ===================== */
.hero {
  position: relative;
  overflow: hidden;
  padding: 84px 0 72px;
  background: var(--hero-bg);
  color: var(--hero-ink);
}
.hero-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  opacity: 0.6;
  -webkit-mask-image: linear-gradient(180deg, transparent, #000 20%, #000 80%, transparent);
  mask-image: linear-gradient(180deg, transparent, #000 20%, #000 80%, transparent);
}
.hero-glow {
  position: absolute;
  bottom: -220px;
  right: -140px;
  width: 560px;
  height: 560px;
  background: var(--grad-brand);
  opacity: 0.28;
  filter: blur(110px);
  border-radius: 50%;
  pointer-events: none;
}
.hero-inner {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 56px;
  align-items: center;
  position: relative;
}
.hero .eyebrow { color: var(--gold); }
.hero h1 {
  font-size: clamp(34px, 4.6vw, 56px);
  max-width: 640px;
  color: var(--hero-ink);
}
.hero-lead { font-size: 18px; max-width: 520px; color: var(--hero-ink-soft); }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin: 28px 0 22px; }

.hero-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}
.hero-facts span {
  font-size: 12.5px;
  font-weight: 500;
  color: var(--hero-ink-soft);
  border: 1px solid var(--hero-line);
  border-radius: 999px;
  padding: 6px 12px;
}

.hero-status {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--hero-ink-soft);
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 9px;
  margin: 0;
}
.hero-status #localClock { color: var(--hero-ink); font-variant-numeric: tabular-nums; }
.hero-status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--green) 25%, transparent);
  flex-shrink: 0;
}

.hero-visual {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
}
.hero-card-main {
  width: 100%;
  max-width: 300px;
  aspect-ratio: 1;
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid var(--hero-line);
  box-shadow: var(--shadow-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 30px;
}
.hero-fox { width: 100%; height: 100%; object-fit: contain; }

.hero-log {
  width: 100%;
  max-width: 300px;
  background: color-mix(in srgb, var(--hero-bg) 40%, #000 10%);
  border: 1px solid var(--hero-line);
  border-radius: var(--radius);
  overflow: hidden;
  font-family: var(--font-mono);
}
.hero-log-head {
  padding: 9px 14px;
  font-size: 12px;
  color: var(--hero-ink-soft);
  border-bottom: 1px solid var(--hero-line);
}
.hero-log-body { padding: 12px 14px; display: flex; flex-direction: column; gap: 9px; }
.hero-log-body li {
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: 13px;
  color: var(--hero-ink);
}
.hero-log-body em { font-style: normal; color: var(--hero-ink-soft); }

.dot { width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; }
.dot-green { background: var(--green); }
.dot-orange { background: var(--orange); }
.dot-gold { background: var(--gold); }

/* ===================== Page header (inner pages) ===================== */
.page-header {
  position: relative;
  overflow: hidden;
  background: var(--hero-bg);
  color: var(--hero-ink);
  padding: 56px 0 52px;
}
.page-header .hero-glow {
  bottom: -260px;
  right: -180px;
  width: 480px;
  height: 480px;
  opacity: 0.22;
}
.page-header-inner { position: relative; }
.breadcrumb {
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--hero-ink-soft);
  margin-bottom: 18px;
}
.breadcrumb a { color: var(--hero-ink-soft); }
.breadcrumb a:hover { color: var(--gold); }
.page-header .eyebrow { color: var(--gold); }
.page-header h1 {
  font-size: clamp(30px, 4vw, 44px);
  color: var(--hero-ink);
  max-width: 700px;
}
.page-header-lead { font-size: 17px; color: var(--hero-ink-soft); max-width: 560px; margin: 0; }

/* ===================== Page CTA band ===================== */
.page-cta { background: var(--hero-bg); }
.page-cta-inner {
  padding: 72px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}
.page-cta h2 { color: var(--hero-ink); font-size: clamp(24px, 3vw, 32px); margin: 0; max-width: 460px; }
.page-cta p { color: var(--hero-ink-soft); max-width: 420px; margin: 8px 0 0; }
.page-cta-inner .btn { flex-shrink: 0; }

/* ===================== Home teasers ===================== */
.teaser-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}
.teaser-head .section-head { margin-bottom: 0; }
.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 600;
  font-size: 14.5px;
  color: var(--orange-deep);
  flex-shrink: 0;
  padding-bottom: 4px;
}
.link-arrow svg { width: 15px; height: 15px; transition: transform .15s ease; }
.link-arrow:hover svg { transform: translateX(3px); }

.process-teaser {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.process-teaser-step {
  flex: 1;
  min-width: 160px;
  padding: 20px 22px;
  background: var(--surface);
  border-left: 1px solid var(--border);
}
.process-teaser-step:first-child { border-left: none; }
.process-teaser-step span {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--orange-deep);
  margin-bottom: 6px;
}
.process-teaser-step strong { font-family: var(--font-display); font-size: 15px; }

/* ===================== Services ===================== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.service-card {
  background: var(--surface);
  padding: 30px 26px;
  transition: background .2s ease;
}
.service-card:hover { background: var(--surface-alt); }
.service-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  color: var(--orange-deep);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
}
.service-icon svg { width: 20px; height: 20px; }
.service-card h3 { font-size: 18px; margin-bottom: 8px; }
.service-card p { font-size: 14.5px; margin: 0; }

.models-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 40px;
}
.model-card {
  padding: 26px 24px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
}
.model-card span {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--orange-deep);
  margin-bottom: 10px;
}
.model-card h3 { font-size: 16.5px; margin-bottom: 8px; }
.model-card p { font-size: 14px; margin: 0; }

/* ===================== Project ===================== */
.project-card {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}
.project-visual {
  position: relative;
  background: var(--hero-bg);
  padding: 40px 36px;
  display: flex;
  flex-direction: column;
  gap: 28px;
}
.project-corner {
  position: absolute;
  width: 22px;
  height: 22px;
  border: 2px solid var(--gold);
  opacity: 0.7;
}
.project-corner-tl { top: 20px; left: 20px; border-right: none; border-bottom: none; }
.project-corner-br { bottom: 20px; right: 20px; border-left: none; border-top: none; }
.project-visual-inner { color: #fff9f2; }
.project-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--gold);
  margin-bottom: 16px;
}
.project-visual-inner h3 { color: #fff9f2; font-size: 26px; margin-bottom: 6px; }
.project-visual-sub { color: rgba(255,249,242,0.7); margin: 0; font-size: 14px; font-family: var(--font-mono); }

/* ---- Concept preview widget ---- */
.project-preview {
  background: color-mix(in srgb, var(--hero-bg) 55%, #000 5%);
  border: 1px solid var(--hero-line);
  border-radius: var(--radius);
  overflow: hidden;
}
.project-tabs {
  display: flex;
  border-bottom: 1px solid var(--hero-line);
}
.project-tabs button {
  flex: 1;
  padding: 11px 10px;
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--hero-ink-soft);
  font-family: var(--font-mono);
  font-size: 12.5px;
  cursor: pointer;
  transition: color .15s ease, border-color .15s ease;
}
.project-tabs button:hover { color: var(--hero-ink); }
.project-tabs button[aria-selected="true"] { color: var(--gold); border-bottom-color: var(--gold); }

.project-panel { padding: 18px; }

.wf-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.wf-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 12px 10px;
  border: 1px dashed var(--hero-line);
  border-radius: var(--radius-sm);
  font-size: 11px;
  color: var(--hero-ink-soft);
  font-family: var(--font-mono);
}
.wf-icon {
  width: 18px;
  height: 18px;
  border-radius: 4px;
  border: 1.5px solid var(--gold);
  opacity: 0.8;
}
.wf-bar {
  display: block;
  height: 6px;
  border-radius: 3px;
  background: var(--hero-line);
  width: 100%;
}
.wf-bar-sm { width: 50%; }

.wf-form { display: flex; flex-direction: column; gap: 12px; }
.wf-field { display: flex; flex-direction: column; gap: 6px; }
.wf-field span:first-child { font-family: var(--font-mono); font-size: 11px; color: var(--hero-ink-soft); }
.wf-field .wf-bar { height: 10px; }

.wf-list { display: flex; flex-direction: column; gap: 10px; }
.wf-row { display: flex; align-items: center; gap: 10px; }
.wf-row .wf-bar { flex: 1; }
.wf-pill {
  font-family: var(--font-mono);
  font-size: 10.5px;
  padding: 3px 9px;
  border-radius: 999px;
  border: 1px solid var(--green);
  color: var(--green);
  flex-shrink: 0;
}
.wf-pill-pending { border-color: var(--gold); color: var(--gold); }

.project-content { padding: 44px 40px; }
.project-content h3 { font-size: 20px; }
.project-points { display: flex; flex-direction: column; gap: 10px; margin: 18px 0 22px; }
.project-points li {
  position: relative;
  padding-left: 24px;
  font-size: 14.5px;
  color: var(--ink-soft);
}
.project-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 8px;
  height: 8px;
  background: var(--grad-brand);
}
.project-badges { display: flex; flex-wrap: wrap; gap: 10px; }
.project-badges span {
  font-family: var(--font-mono);
  font-size: 12.5px;
  padding: 7px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  color: var(--orange-deep);
}

.approach-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 40px;
}
.approach-card {
  padding: 24px;
  border-left: 2px solid var(--orange-deep);
  background: var(--surface);
}
.approach-card h3 { font-size: 15.5px; margin-bottom: 8px; }
.approach-card p { font-size: 14px; margin: 0; }

/* ===================== About ===================== */
.about-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 56px;
  align-items: center;
}
.about-values {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 28px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}
.about-values h4 { font-size: 15px; margin-bottom: 4px; font-family: var(--font-display); }
.about-values p { font-size: 13.5px; margin: 0; }
.about-visual {
  background: var(--surface-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 24px;
  padding: 40px;
}
.about-logo { width: 100%; max-width: 220px; }

.about-fact {
  width: 100%;
  max-width: 320px;
  background: var(--hero-bg);
  border-radius: var(--radius);
  overflow: hidden;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--hero-ink-soft);
}
.about-fact-head {
  padding: 9px 14px;
  border-bottom: 1px solid var(--hero-line);
  color: var(--gold);
}
.about-fact dl {
  margin: 0;
  padding: 14px;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 8px 14px;
}
.about-fact dt { color: var(--hero-ink-soft); }
.about-fact dd { margin: 0; color: var(--hero-ink); overflow-wrap: break-word; }

/* ===================== Process ===================== */
.process-track { position: relative; margin-top: 8px; }
.process-line-base,
.process-line-draw {
  position: absolute;
  top: 11px;
  left: calc(12.5% + 4px);
  right: calc(12.5% + 4px);
  height: 2px;
}
.process-line-base { background: var(--border); }
.process-line-draw {
  background: var(--grad-brand);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 1.1s cubic-bezier(.4,0,.2,1);
}
.process-track.is-drawn .process-line-draw { transform: scaleX(1); }

.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
}
.process-step { position: relative; }
.process-node {
  display: none;
}
.process-num {
  display: flex;
  align-items: baseline;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 500;
  color: var(--orange-deep);
  margin-bottom: 18px;
  background: var(--surface-alt);
  width: fit-content;
  padding-right: 8px;
  position: relative;
  z-index: 1;
  opacity: 0.45;
  transition: opacity .3s ease;
}
.process-num::before {
  content: "";
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--orange-deep);
  flex-shrink: 0;
  transition: transform .3s ease, box-shadow .3s ease;
}
.process-num em { font-style: normal; color: var(--ink-soft); font-weight: 400; }
.process-step.is-active .process-num {
  opacity: 1;
}
.process-step.is-active .process-num::before {
  transform: scale(1.3);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--orange-deep) 20%, transparent);
}
.process-step h3 { font-size: 17px; margin-bottom: 6px; }
.process-step p { font-size: 14px; margin: 0; }

/* ===================== Contact ===================== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: start;
}
.next-steps { margin-top: 36px; padding-top: 28px; border-top: 1px solid var(--border); display: flex; flex-direction: column; gap: 14px; }
.next-steps li { display: flex; align-items: baseline; gap: 12px; font-size: 14px; color: var(--ink-soft); }
.next-steps li strong { font-family: var(--font-mono); font-size: 12px; color: var(--orange-deep); flex-shrink: 0; }

.contact-details { margin-top: 30px; display: flex; flex-direction: column; gap: 18px; }
.contact-detail { display: flex; flex-direction: column; gap: 2px; }
.contact-label {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--ink-soft);
}
.contact-detail a { font-weight: 600; color: var(--ink); }
.contact-detail a:hover { color: var(--orange-deep); }

.contact-form {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.form-row { display: flex; flex-direction: column; gap: 6px; }
.form-row label { font-family: var(--font-mono); font-size: 13px; color: var(--ink-soft); }
.form-row input,
.form-row textarea {
  font-family: var(--font-body);
  font-size: 14.5px;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--paper);
  color: var(--ink);
  resize: vertical;
}
.form-row input:focus,
.form-row textarea:focus {
  outline: 2px solid var(--orange-deep);
  outline-offset: 1px;
  border-color: var(--orange-deep);
}
.form-status {
  margin: 0;
  min-height: 1.2em;
  font-size: 13.5px;
  font-family: var(--font-mono);
  color: var(--green);
}

/* ===================== Back to top ===================== */
.back-to-top {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 40;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid var(--hero-line);
  background: var(--hero-bg);
  color: var(--hero-ink);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: var(--shadow-card);
  opacity: 0;
  transform: translateY(10px);
  pointer-events: none;
  transition: opacity .2s ease, transform .2s ease, background .2s ease;
}
.back-to-top svg { width: 18px; height: 18px; }
.back-to-top.is-visible { opacity: 1; transform: translateY(0); pointer-events: auto; }
.back-to-top:hover { background: var(--maroon); }

/* ===================== Command palette ===================== */
.cmdk-overlay {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(10, 6, 4, 0.6);
  backdrop-filter: blur(2px);
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 12vh 20px 20px;
}
.cmdk-overlay[hidden] { display: none; }
.cmdk-panel {
  width: 100%;
  max-width: 560px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
  overflow: hidden;
}
.cmdk-input-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
}
.cmdk-input-row svg { width: 17px; height: 17px; color: var(--ink-soft); flex-shrink: 0; }
.cmdk-input-row input {
  flex: 1;
  border: none;
  outline: none;
  background: none;
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--ink);
}
.cmdk-input-row input::placeholder { color: var(--ink-soft); }
.cmdk-list {
  max-height: 360px;
  overflow-y: auto;
  padding: 8px;
}
.cmdk-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 12px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  color: var(--ink);
}
.cmdk-item-icon {
  width: 30px;
  height: 30px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--orange-deep);
  flex-shrink: 0;
}
.cmdk-item-icon svg { width: 15px; height: 15px; }
.cmdk-item-text { flex: 1; display: flex; flex-direction: column; }
.cmdk-item-label { font-size: 14px; font-weight: 600; }
.cmdk-item-hint { font-size: 12px; color: var(--ink-soft); font-family: var(--font-mono); }
.cmdk-item.is-selected { background: var(--surface-alt); }
.cmdk-empty { padding: 24px 12px; text-align: center; font-size: 14px; color: var(--ink-soft); }

/* ===================== Footer ===================== */
.site-footer { border-top: 1px solid var(--border); background: var(--surface); }
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
  padding: 32px 24px;
}
.footer-brand { display: flex; align-items: center; gap: 10px; font-weight: 800; font-family: var(--font-display); font-size: 14px; }
.footer-logo { height: 28px; width: 28px; object-fit: contain; }
.footer-nav { display: flex; gap: 22px; font-size: 14px; font-weight: 500; color: var(--ink-soft); }
.footer-nav a:hover { color: var(--orange-deep); }
.footer-legal { font-family: var(--font-mono); font-size: 12px; color: var(--ink-soft); margin: 0; width: 100%; text-align: center; }

/* ===================== Reveal animation ===================== */
[data-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .6s ease, transform .6s ease;
}
[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}
.hero [data-reveal] { opacity: 1; transform: none; }

/* ===================== Responsive ===================== */
@media (max-width: 980px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-visual { flex-direction: row; align-items: stretch; flex-wrap: wrap; justify-content: center; }
  .hero-card-main, .hero-log { max-width: 260px; }
  .about-grid { grid-template-columns: 1fr; }
  .about-visual { order: -1; max-width: 320px; margin: 0 auto; }
  .contact-grid { grid-template-columns: 1fr; }
  .project-card { grid-template-columns: 1fr; }
  .project-visual { padding: 32px; }
  .process-grid { grid-template-columns: repeat(2, 1fr); gap: 32px 24px; }
  .process-line-base, .process-line-draw { display: none; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .models-grid, .approach-grid { grid-template-columns: 1fr; }
  .process-teaser { flex-direction: column; }
  .process-teaser-step { border-left: none; border-top: 1px solid var(--border); }
  .process-teaser-step:first-child { border-top: none; }
}

@media (max-width: 768px) {
  .nav-desktop, .nav-cta, .cmdk-trigger { display: none; }
  .nav-toggle { display: flex; }
  .header-inner { height: 64px; }
  .brand-logo { height: 32px; width: 32px; }
  .about-values { grid-template-columns: 1fr; }
  .wf-grid { grid-template-columns: 1fr; }
}

@media (max-width: 560px) {
  .section { padding: 64px 0; }
  .services-grid { grid-template-columns: 1fr; }
  .process-grid { grid-template-columns: 1fr; }
  .hero { padding: 48px 0 40px; }
  .hero-visual { flex-direction: column; }
  .footer-nav { justify-content: center; width: 100%; }
  .footer-brand { width: 100%; justify-content: center; }
  .cmdk-overlay { padding: 8vh 12px 12px; }
  .page-cta-inner { text-align: center; justify-content: center; }
  .page-cta p { margin-left: auto; margin-right: auto; }
}