/* ========================================================================
   EasyTarget — site styles
   Design tokens
   ======================================================================== */
:root {
  --c-ink: #0D1C32;
  --c-ink-2: #1A2A45;
  --c-ink-3: #2A3B57;
  --c-text: #0D1C32;
  --c-text-2: #44474D;
  --c-text-3: #6B7280;
  --c-bg: #F7F9FB;
  --c-surface: #FFFFFF;
  --c-line: #E5E7EB;
  --c-line-soft: rgba(13, 28, 50, 0.08);
  --c-accent-1: #00D2FF;
  --c-accent-2: #00B4DB;
  --c-accent-deep: #00677F;
  --grad-accent: linear-gradient(135deg, #00D2FF 0%, #00B4DB 100%);

  --r-sm: 6px;
  --r: 8px;
  --r-md: 12px;
  --r-lg: 16px;
  --r-pill: 999px;

  --shadow-sm: 0 1px 2px rgba(13, 28, 50, 0.04), 0 1px 3px rgba(13, 28, 50, 0.06);
  --shadow-md: 0 4px 12px rgba(13, 28, 50, 0.06), 0 2px 4px rgba(13, 28, 50, 0.04);
  --shadow-lg: 0 12px 40px rgba(13, 28, 50, 0.10), 0 4px 8px rgba(13, 28, 50, 0.05);

  --container: 1200px;
  --header-h: 72px;

  --t-h1: clamp(40px, 5.4vw, 64px);
  --t-h2: clamp(28px, 3vw, 40px);
  --t-h3: 20px;
  --t-body: 16px;
  --t-sm: 14px;
  --t-xs: 13px;
}

/* ========================================================================
   Reset
   ======================================================================== */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: var(--t-body);
  line-height: 1.55;
  color: var(--c-text);
  background: var(--c-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}
img, svg { display: block; max-width: 100%; }
h1, h2, h3, h4, h5, p, ul, ol { margin: 0; }
ul { padding: 0; list-style: none; }
button { font: inherit; cursor: pointer; }
a { color: inherit; text-decoration: none; }
:focus-visible { outline: 2px solid var(--c-accent-1); outline-offset: 2px; border-radius: 4px; }

/* ========================================================================
   Topic cluster navigation
   ======================================================================== */
.cluster-callout {
  display: flex;
  gap: 18px;
  padding: 16px 20px;
  margin-bottom: 24px;
  background: linear-gradient(135deg, rgba(0, 210, 255, 0.06), rgba(124, 58, 237, 0.06));
  border: 1px solid rgba(124, 58, 237, 0.18);
  border-radius: 10px;
  font-size: 14px;
}
.cluster-callout__label {
  flex-shrink: 0;
  font-weight: 600;
  color: #7c3aed;
  letter-spacing: 0.01em;
}
.cluster-callout__body { display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.cluster-callout__series { color: var(--c-text-2); }
.cluster-callout__series strong { color: var(--c-text); font-weight: 600; }
.cluster-callout__link {
  color: #2563eb;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  font-weight: 500;
  transition: color 0.15s ease;
}
.cluster-callout__link:hover { color: #7c3aed; }
.cluster-callout__link em { font-style: normal; font-weight: 600; }

.cluster-hub {
  margin-top: 32px;
  padding: 32px 32px 24px;
  background: linear-gradient(135deg, rgba(30, 58, 138, 0.04), rgba(124, 58, 237, 0.06));
  border: 1px solid rgba(124, 58, 237, 0.18);
  border-radius: 14px;
}
.cluster-hub__label {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #7c3aed;
  margin-bottom: 8px;
}
.cluster-hub__title {
  font-size: 24px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--c-ink);
  margin: 0 0 8px;
}
.cluster-hub__intro {
  color: var(--c-text-2);
  font-size: 15px;
  margin: 0 0 20px;
}
.cluster-hub__list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 12px;
}
.cluster-hub__item { margin: 0; }
.cluster-hub__link {
  display: block;
  padding: 14px 16px;
  background: var(--c-surface);
  border: 1px solid var(--c-line-soft);
  border-radius: 8px;
  color: var(--c-text);
  text-decoration: none;
  transition: border-color 0.15s ease, transform 0.15s ease, box-shadow 0.15s ease;
}
.cluster-hub__link:hover {
  border-color: rgba(124, 58, 237, 0.4);
  transform: translateX(2px);
  box-shadow: 0 2px 8px rgba(124, 58, 237, 0.08);
}
.cluster-hub__item-title {
  display: block;
  font-weight: 600;
  font-size: 15px;
  color: var(--c-ink);
  margin-bottom: 4px;
}
.cluster-hub__item-desc {
  display: block;
  font-size: 13px;
  color: var(--c-text-2);
  line-height: 1.5;
}

@media (max-width: 640px) {
  .cluster-callout { flex-direction: column; gap: 6px; }
  .cluster-hub { padding: 24px 20px 20px; }
}

/* Inline links inside article body */
.post-content a {
  color: #2563eb;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  transition: color 0.15s ease, text-decoration-color 0.15s ease;
}
.post-content a:hover {
  color: #7c3aed;
  text-decoration-thickness: 2px;
}
.post-content a:visited { color: #6d28d9; }

/* Content overflow prevention */
.post-content img {
  max-width: 100%;
  height: auto;
  display: block;
  border-radius: 8px;
  margin: 24px 0;
}
.post-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 24px 0;
  overflow-x: auto;
  display: block;
}
.post-content table th,
.post-content table td {
  padding: 12px;
  border: 1px solid var(--c-line);
  text-align: left;
}
.post-content table th {
  background: var(--c-bg);
  font-weight: 600;
}
.post-content code {
  background: var(--c-bg);
  padding: 2px 6px;
  border-radius: 4px;
  font-family: 'JetBrains Mono', ui-monospace, Menlo, monospace;
  font-size: 0.95em;
  word-break: break-word;
}
.post-content pre {
  background: var(--c-ink);
  color: #fff;
  padding: 16px;
  border-radius: 8px;
  overflow-x: auto;
  margin: 24px 0;
  font-size: 14px;
  line-height: 1.5;
}
.post-content pre code {
  background: none;
  padding: 0;
  color: inherit;
}
.post-content h2 {
  font-size: 28px;
  font-weight: 700;
  margin: 32px 0 16px;
  line-height: 1.3;
}
.post-content h3 {
  font-size: 22px;
  font-weight: 700;
  margin: 24px 0 12px;
  line-height: 1.3;
}
.post-content h4 {
  font-size: 18px;
  font-weight: 600;
  margin: 20px 0 10px;
}
.post-content p {
  margin-bottom: 16px;
}
.post-content ul,
.post-content ol {
  margin-bottom: 16px;
  padding-left: 24px;
}
.post-content li {
  margin-bottom: 8px;
}

/* ========================================================================
   Layout primitives
   ======================================================================== */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 32px;
}
.section { padding: 96px 0; }
.section-head { text-align: center; max-width: 720px; margin: 0 auto 56px; }
.section-head h2 { font-weight: 700; font-size: var(--t-h2); letter-spacing: -0.02em; }
.section-head p { margin-top: 12px; color: var(--c-text-2); }
.section--dark { background: var(--c-ink); color: #fff; }
.section--dark .section-head h2 { color: #fff; }
.section--dark .section-head p { color: rgba(255, 255, 255, 0.65); }

/* ========================================================================
   Buttons
   ======================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 22px;
  border-radius: var(--r);
  font-weight: 600;
  font-size: var(--t-sm);
  letter-spacing: -0.005em;
  border: 1px solid transparent;
  transition: transform 0.15s ease, box-shadow 0.2s ease, background 0.2s ease, border-color 0.2s ease;
  white-space: nowrap;
}
.btn--primary {
  background: var(--grad-accent);
  color: #fff;
  box-shadow: 0 4px 14px rgba(0, 178, 219, 0.35);
}
.btn--primary:hover { transform: translateY(-1px); box-shadow: 0 8px 22px rgba(0, 178, 219, 0.4); }
.btn--ghost {
  background: transparent;
  color: var(--c-text);
  border-color: rgba(13, 28, 50, 0.18);
}
.btn--ghost:hover { background: rgba(13, 28, 50, 0.04); border-color: rgba(13, 28, 50, 0.32); }
.btn--lg { padding: 16px 28px; font-size: 15px; }
.btn .icon { width: 16px; height: 16px; flex-shrink: 0; }

/* ========================================================================
   Header
   ======================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(247, 249, 251, 0.85);
  backdrop-filter: saturate(140%) blur(12px);
  -webkit-backdrop-filter: saturate(140%) blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s ease, background 0.2s ease;
}
.site-header.is-scrolled { border-bottom-color: var(--c-line-soft); background: rgba(247, 249, 251, 0.95); }
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  height: var(--header-h);
}
.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 18px;
  letter-spacing: -0.02em;
}
.logo svg { width: 24px; height: 24px; }

.site-nav { display: flex; gap: 36px; }
.site-nav a {
  font-size: var(--t-sm);
  font-weight: 500;
  color: var(--c-text);
  opacity: 0.85;
  transition: opacity 0.15s ease;
}
.site-nav a:hover { opacity: 1; }

.header-right { display: flex; align-items: center; gap: 16px; }

.lang-switch {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  background: rgba(13, 28, 50, 0.05);
  border-radius: var(--r-pill);
  padding: 4px;
  font-size: var(--t-xs);
  font-weight: 600;
  position: relative;
  isolation: isolate;
}
.lang-switch__pill {
  position: absolute;
  top: 4px;
  bottom: 4px;
  left: 0;
  width: 0;
  border-radius: var(--r-pill);
  background: var(--c-surface);
  box-shadow: var(--shadow-sm);
  transform: translateX(0);
  transition: transform 0.22s cubic-bezier(.22,.61,.36,1), width 0.22s cubic-bezier(.22,.61,.36,1);
  z-index: 0;
  pointer-events: none;
}
.lang-switch.is-ready a.is-active { background: transparent; box-shadow: none; }
.lang-switch a {
  padding: 4px 10px;
  border-radius: var(--r-pill);
  color: var(--c-text-2);
  letter-spacing: 0.04em;
  transition: color 0.15s ease;
  position: relative;
  z-index: 1;
}
.lang-switch a:hover,
.lang-switch a.is-hover { color: var(--c-text); }
.lang-switch a.is-active {
  background: var(--c-surface);
  color: var(--c-text);
  box-shadow: var(--shadow-sm);
}

/* Mobile nav toggle */
.nav-toggle { display: none; background: none; border: 0; padding: 8px; }
.nav-toggle span { display: block; width: 22px; height: 2px; background: var(--c-ink); margin: 4px 0; transition: transform 0.2s ease, opacity 0.2s ease; }

/* ========================================================================
   Hero
   ======================================================================== */
.hero { padding: 80px 0 120px; }
.hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 64px;
  align-items: center;
}
.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: var(--r-pill);
  background: rgba(0, 210, 255, 0.08);
  border: 1px solid rgba(0, 210, 255, 0.2);
  font-size: var(--t-xs);
  font-weight: 500;
  color: var(--c-ink);
  margin-bottom: 24px;
}
.hero__badge .dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--c-accent-1);
  box-shadow: 0 0 0 4px rgba(0, 210, 255, 0.18);
  animation: dotPulse 2s ease-in-out infinite;
}
@keyframes dotPulse {
  0%, 100% { box-shadow: 0 0 0 4px rgba(0, 210, 255, 0.18); }
  50% { box-shadow: 0 0 0 7px rgba(0, 210, 255, 0.05); }
}
.hero__title {
  font-size: var(--t-h1);
  line-height: 1.05;
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
  text-wrap: balance;
}
.hero__title .accent {
  background: var(--grad-accent);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero__lede {
  color: var(--c-text-2);
  font-size: 17px;
  line-height: 1.6;
  max-width: 520px;
  margin-bottom: 36px;
}
.hero__ctas { display: flex; gap: 12px; margin-bottom: 40px; flex-wrap: wrap; }
.hero__proof { display: flex; align-items: center; gap: 16px; }
.avatars { display: inline-flex; }
.avatars > * {
  width: 32px; height: 32px;
  border-radius: 50%;
  border: 2px solid var(--c-bg);
  background: linear-gradient(135deg, #cfd6e2 0%, #aab3c2 100%);
  margin-left: -10px;
  font-size: 11px;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: rgba(13, 28, 50, 0.4);
}
.avatars > *:first-child { margin-left: 0; }
.avatars .badge-count {
  background: var(--c-ink);
  color: #fff;
  font-size: 10px;
}
.hero__proof-text { font-size: var(--t-sm); color: var(--c-text-2); }
.hero__proof-text strong { color: var(--c-ink); font-weight: 700; }

/* Hero panel */
.hero__panel {
  background: var(--c-ink);
  border-radius: var(--r-lg);
  aspect-ratio: 16 / 13;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero__panel::before {
  content: "";
  position: absolute; inset: 0;
  background:
    radial-gradient(60% 50% at 50% 50%, rgba(0, 210, 255, 0.10) 0%, transparent 70%),
    linear-gradient(180deg, transparent 0%, rgba(0, 0, 0, 0.25) 100%);
  pointer-events: none;
}
.trigger-card {
  position: relative;
  width: 78%;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  padding: 20px;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.trigger-card__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
}
.trigger-card__label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: var(--t-sm);
  color: #fff;
  font-weight: 500;
}
.trigger-card__label svg { width: 16px; height: 16px; }
.trigger-card__dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--c-accent-1);
  box-shadow: 0 0 8px rgba(0, 210, 255, 0.8);
  animation: triggerBlink 1.6s ease-in-out infinite;
}
@keyframes triggerBlink {
  0%, 100% { opacity: 1; box-shadow: 0 0 8px rgba(0, 210, 255, 0.8); }
  50% { opacity: 0.45; box-shadow: 0 0 4px rgba(0, 210, 255, 0.4); }
}
.bars { display: flex; flex-direction: column; gap: 10px; }
.bar {
  height: 8px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: 999px;
  overflow: hidden;
  position: relative;
}
.bar::after {
  content: "";
  position: absolute; top: 0; left: 0;
  height: 100%;
  background: var(--grad-accent);
  border-radius: 999px;
  animation: barFill 3.6s ease-in-out infinite;
}
.bar:nth-child(1)::after { width: 78%; animation-delay: 0s; }
.bar:nth-child(2)::after { width: 92%; animation-delay: 0.4s; opacity: 0.85; }
.bar:nth-child(3)::after { width: 64%; animation-delay: 0.8s; opacity: 0.7; }
@keyframes barFill {
  0% { transform: scaleX(0.7); transform-origin: left; opacity: 0.55; }
  50% { transform: scaleX(1); opacity: 1; }
  100% { transform: scaleX(0.7); transform-origin: left; opacity: 0.55; }
}

/* ========================================================================
   Card grid (services, marketing)
   ======================================================================== */
.card-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}
.card-grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.card {
  background: var(--c-bg);
  border: 1px solid var(--c-line-soft);
  border-radius: var(--r);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.card__icon {
  width: 48px; height: 48px;
  border-radius: var(--r);
  background: rgba(13, 28, 50, 0.05);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--c-accent-1);
  margin-bottom: 24px;
}
.card__icon svg { width: 24px; height: 24px; }
.card__title { font-size: var(--t-h3); font-weight: 700; line-height: 1.25; margin-bottom: 12px; }
.card__body { color: var(--c-text-2); font-size: 15px; line-height: 1.55; }
.card__link {
  margin-top: auto;
  padding-top: 24px;
  font-size: var(--t-sm);
  font-weight: 600;
  color: var(--c-accent-deep);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.card__link svg { width: 14px; height: 14px; transition: transform 0.15s ease; }
.card__link:hover svg { transform: translateX(3px); }

/* ========================================================================
   Services bg (white)
   ======================================================================== */
.services { background: var(--c-surface); }

/* ========================================================================
   Recent projects
   ======================================================================== */
.projects { background: var(--c-bg); }
.projects__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}
.project-card {
  background: var(--c-surface);
  border: 1px solid var(--c-line-soft);
  border-radius: var(--r);
  padding: 28px;
  display: flex;
  flex-direction: column;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.project-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.project-card__tags { display: flex; justify-content: space-between; align-items: center; margin-bottom: 18px; }
.tag {
  display: inline-block;
  padding: 4px 10px;
  border-radius: var(--r-pill);
  background: rgba(13, 28, 50, 0.05);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--c-text-2);
}
.tag--platform { background: rgba(0, 210, 255, 0.08); color: var(--c-accent-deep); }
.project-card__title { font-size: 18px; font-weight: 700; line-height: 1.3; margin-bottom: 10px; }
.project-card__body { color: var(--c-text-2); font-size: 14px; line-height: 1.55; }
.project-card__link {
  margin-top: 20px;
  font-size: var(--t-sm);
  font-weight: 600;
  color: var(--c-accent-deep);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.project-card__link svg { width: 14px; height: 14px; transition: transform 0.15s ease; }
.project-card__link:hover svg { transform: translateX(3px); }

.projects__cta { text-align: center; margin-top: 48px; }

/* ========================================================================
   How We Work (dark)
   ======================================================================== */
.process { background: var(--c-ink); color: #fff; }
.process__steps {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 32px;
  position: relative;
  margin-top: 24px;
}
.process__steps::before {
  content: "";
  position: absolute;
  top: 36px;
  left: 8%; right: 8%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.18), transparent);
}
.step { text-align: center; position: relative; z-index: 1; }
.step__num {
  width: 72px; height: 72px;
  border-radius: 50%;
  background: var(--c-ink-2);
  border: 1px solid rgba(255,255,255,0.08);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  position: relative;
  font-size: 26px;
  font-weight: 800;
  color: rgba(255,255,255,0.22);
}
.step__num svg { position: absolute; width: 22px; height: 22px; top: 14px; left: 14px; color: var(--c-accent-1); opacity: 0.9; }
.step__title { font-size: 18px; font-weight: 700; margin-bottom: 8px; }
.step__body { font-size: 13px; line-height: 1.55; color: rgba(255,255,255,0.6); }

/* ========================================================================
   Architect + Team
   ======================================================================== */
.architect { background: var(--c-surface); }
.architect__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 64px;
  align-items: start;
}
.architect__col h2 { font-size: var(--t-h2); font-weight: 700; letter-spacing: -0.02em; margin-bottom: 32px; }
.architect__person {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 24px;
  align-items: start;
}
.architect__photo {
  width: 160px;
  height: 200px;
  background: var(--c-bg);
  border-radius: var(--r);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--c-text-3);
  font-family: 'JetBrains Mono', ui-monospace, Menlo, monospace;
  font-size: 11px;
  border: 1px dashed rgba(13, 28, 50, 0.12);
  overflow: hidden;
}
.architect__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.architect__photo svg {
  width: 48px;
  height: 48px;
  opacity: 0.45;
}
.architect__name { font-size: 18px; font-weight: 700; margin-bottom: 4px; }
.architect__title { font-size: 14px; font-weight: 600; color: var(--c-accent-deep); margin-bottom: 14px; }
.architect__bio { font-size: 14px; color: var(--c-text-2); line-height: 1.6; }
.architect__tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; }

.partner-list { display: flex; flex-direction: column; gap: 16px; }
.partner {
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 14px;
  padding: 16px 0;
  align-items: start;
}
.partner + .partner { border-top: 1px solid var(--c-line-soft); }
.partner__icon {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: rgba(0, 210, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--c-accent-deep);
}
.partner__icon svg { width: 18px; height: 18px; }
.partner__name { font-size: 15px; font-weight: 700; margin-bottom: 4px; }
.partner__body { font-size: 14px; color: var(--c-text-2); line-height: 1.55; }

/* ========================================================================
   Digital marketing section
   ======================================================================== */
.marketing { background: var(--c-bg); }
.marketing .card { background: var(--c-surface); }

/* ========================================================================
   Testimonials (dark)
   ======================================================================== */
.testimonials { background: var(--c-ink); color: #fff; }
.testimonials__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.tcard {
  background: var(--c-ink-2);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--r);
  padding: 28px;
  display: flex;
  flex-direction: column;
}
.tcard__stars { color: var(--c-accent-1); letter-spacing: 2px; font-size: 16px; margin-bottom: 16px; }
.tcard__quote {
  font-size: 14px;
  line-height: 1.65;
  color: rgba(255,255,255,0.85);
  font-style: italic;
  flex-grow: 1;
  margin-bottom: 24px;
}
.tcard__name { font-size: 14px; font-weight: 700; }
.tcard__meta { font-size: 12px; color: rgba(255,255,255,0.55); margin-top: 2px; }

/* ========================================================================
   Insights (blog teaser)
   ======================================================================== */
.insights { background: var(--c-surface); }
.insights__head {
  display: flex;
  justify-content: space-between;
  align-items: end;
  margin-bottom: 40px;
  flex-wrap: wrap;
  gap: 16px;
}
.insights__head h2 { font-size: var(--t-h2); font-weight: 700; letter-spacing: -0.02em; }
.insights__head p { color: var(--c-text-2); margin-top: 6px; }
.insights__link {
  font-size: var(--t-sm);
  font-weight: 600;
  color: var(--c-accent-deep);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.insights__link svg { width: 14px; height: 14px; }
.insights__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.icard {
  display: flex;
  flex-direction: column;
  border: 1px solid var(--c-line-soft);
  border-radius: var(--r);
  overflow: hidden;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.icard:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.icard__thumb {
  aspect-ratio: 16/9;
  background: var(--c-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--c-text-3);
  border-bottom: 1px solid var(--c-line-soft);
  overflow: hidden;
  text-decoration: none;
}
.icard__thumb svg { width: 28px; height: 28px; opacity: 0.45; }
.icard__thumb img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform 0.3s ease; }
.icard:hover .icard__thumb img { transform: scale(1.04); }
.icard__body { padding: 20px 22px 22px; }
.icard__tags { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 12px; justify-content: center; }
.icard__title { font-size: 16px; font-weight: 700; line-height: 1.35; margin-bottom: 8px; }
.icard__excerpt { font-size: 13px; color: var(--c-text-2); line-height: 1.55; }
.icard__meta { font-size: 12px; color: var(--c-text-3); margin-top: 16px; padding-top: 16px; border-top: 1px solid var(--c-line-soft); }

/* ========================================================================
   FAQ
   ======================================================================== */
.faq { background: var(--c-bg); }
.faq__list { max-width: 780px; margin: 0 auto; display: flex; flex-direction: column; gap: 10px; }
.faq__item {
  background: var(--c-surface);
  border: 1px solid var(--c-line-soft);
  border-radius: var(--r);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.faq__item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  list-style: none;
  user-select: none;
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary::after {
  content: "";
  width: 10px; height: 10px;
  border-right: 2px solid var(--c-text-2);
  border-bottom: 2px solid var(--c-text-2);
  transform: rotate(45deg) translate(-2px, -2px);
  transition: transform 0.2s ease;
  flex-shrink: 0;
  margin-left: 16px;
}
.faq__item[open] summary::after { transform: rotate(225deg) translate(-1px, -1px); }
.faq__answer { padding: 0 24px 22px; color: var(--c-text-2); font-size: 14px; line-height: 1.65; }

/* ========================================================================
   Final CTA (dark)
   ======================================================================== */
.final-cta { background: var(--c-ink); color: #fff; text-align: center; padding: 110px 0 120px; }
.final-cta h2 {
  font-size: clamp(40px, 5vw, 64px);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.05;
  margin-bottom: 24px;
  text-wrap: balance;
}
.final-cta p { color: rgba(255,255,255,0.7); max-width: 540px; margin: 0 auto 36px; font-size: 16px; }
.final-cta__email {
  margin-top: 24px;
  font-size: 14px;
  color: rgba(255,255,255,0.65);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.final-cta__email svg { width: 16px; height: 16px; opacity: 0.7; }
.final-cta__email a { color: #fff; text-decoration: underline; text-decoration-color: rgba(255,255,255,0.3); text-underline-offset: 3px; }
.final-cta__email a:hover { text-decoration-color: var(--c-accent-1); }

/* ========================================================================
   Footer
   ======================================================================== */
.site-footer {
  background: var(--c-ink);
  color: rgba(255,255,255,0.55);
  padding: 32px 0;
  border-top: 1px solid rgba(255,255,255,0.06);
}
.site-footer__inner { display: flex; justify-content: space-between; align-items: center; gap: 24px; flex-wrap: wrap; font-size: 13px; }
.site-footer__inner a { color: rgba(255,255,255,0.75); }
.site-footer__inner a:hover { color: #fff; }
.site-footer__social { display: flex; gap: 16px; }
.site-footer__social a svg { width: 18px; height: 18px; }

/* ========================================================================
   Scroll reveal — disabled for now (no initial hide).
   ======================================================================== */
.reveal {  }

/* ========================================================================
   Portfolio — listing
   ======================================================================== */
.portfolio-hero {
  background: var(--c-ink);
  color: #fff;
  padding: 88px 0 96px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.portfolio-hero::before {
  content: "";
  position: absolute; inset: 0;
  background:
    radial-gradient(60% 70% at 50% -10%, rgba(0, 210, 255, 0.10) 0%, transparent 70%),
    radial-gradient(40% 60% at 100% 100%, rgba(0, 180, 219, 0.06) 0%, transparent 70%);
  pointer-events: none;
}
.portfolio-hero > * { position: relative; z-index: 1; }
.portfolio-hero__eyebrow {
  display: inline-block;
  padding: 6px 14px;
  border-radius: var(--r-pill);
  background: rgba(0, 210, 255, 0.12);
  border: 1px solid rgba(0, 210, 255, 0.25);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-accent-1);
  margin-bottom: 22px;
}
.portfolio-hero h1 {
  font-size: clamp(40px, 5.4vw, 64px);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.05;
  margin-bottom: 16px;
  text-wrap: balance;
}
.portfolio-hero__sub {
  color: rgba(255, 255, 255, 0.7);
  font-size: 17px;
  max-width: 620px;
  margin: 0 auto;
}

.portfolio-section { padding: 0 0 96px; background: var(--c-bg); }
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  justify-content: center;
  align-items: center;
  margin: -28px auto 56px;
  max-width: 920px;
  padding: 6px;
  background: var(--c-surface);
  border: 1px solid var(--c-line-soft);
  border-radius: var(--r-pill);
  box-shadow: var(--shadow-md);
  position: relative;
  z-index: 2;
}
.filter-pill {
  padding: 8px 18px;
  border-radius: var(--r-pill);
  font-size: var(--t-sm);
  font-weight: 600;
  color: var(--c-text-2);
  border: 0;
  background: transparent;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease, transform 0.15s ease;
  white-space: nowrap;
}
.filter-pill:hover { color: var(--c-text); }
.filter-pill.is-active {
  background: var(--grad-accent);
  color: #fff;
  box-shadow: 0 4px 14px rgba(0, 178, 219, 0.3);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}
.pcard {
  display: flex;
  flex-direction: column;
  background: var(--c-surface);
  border: 1px solid var(--c-line-soft);
  border-radius: var(--r);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.pcard:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.pcard--clickable { cursor: pointer; }
.pcard.is-hidden { display: none; }
.pcard__thumb {
  aspect-ratio: 16 / 10;
  background:
    linear-gradient(135deg, rgba(0, 210, 255, 0.05) 0%, rgba(13, 28, 50, 0.04) 100%),
    var(--c-bg);
  position: relative;
  overflow: hidden;
  display: grid;
  place-items: center;
  border-bottom: 1px solid var(--c-line-soft);
}
.pcard__thumb::before {
  content: "";
  position: absolute; inset: 0;
  background:
    radial-gradient(40% 50% at 80% 25%, rgba(0, 210, 255, 0.18), transparent 60%),
    radial-gradient(30% 40% at 20% 90%, rgba(0, 180, 219, 0.10), transparent 60%);
}
.pcard__thumb::after {
  content: "";
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(13, 28, 50, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(13, 28, 50, 0.04) 1px, transparent 1px);
  background-size: 24px 24px;
  background-position: -1px -1px;
  mask-image: radial-gradient(80% 80% at 50% 50%, black 0%, transparent 100%);
  -webkit-mask-image: radial-gradient(80% 80% at 50% 50%, black 0%, transparent 100%);
}
.pcard__thumb-art {
  position: relative;
  z-index: 1;
  width: 70%;
  height: 60%;
  display: grid;
  place-items: center;
  font-family: 'JetBrains Mono', ui-monospace, Menlo, monospace;
}
.pcard__thumb-art svg { width: 56px; height: 56px; color: var(--c-accent-deep); opacity: 0.85; }
.pcard__thumb-id {
  position: absolute;
  top: 14px; left: 16px;
  font-family: 'JetBrains Mono', ui-monospace, Menlo, monospace;
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--c-text-3);
  z-index: 2;
}
.pcard__thumb-nodes {
  position: absolute;
  bottom: 14px; right: 16px;
  font-family: 'JetBrains Mono', ui-monospace, Menlo, monospace;
  font-size: 11px;
  color: var(--c-accent-deep);
  z-index: 2;
}
.pcard__body { padding: 22px 24px 24px; display: flex; flex-direction: column; flex: 1; }
.pcard__industry {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-text-3);
  margin-bottom: 10px;
}
.pcard__title { font-size: 18px; font-weight: 700; line-height: 1.3; margin-bottom: 10px; }
.pcard__body > p {
  color: var(--c-text-2);
  font-size: 14px;
  line-height: 1.55;
  margin-bottom: 16px;
}
.pcard__stack { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 20px; }
.pcard__stack .tag { background: rgba(0, 210, 255, 0.08); color: var(--c-accent-deep); }
.pcard__link {
  margin-top: auto;
  font-size: var(--t-sm);
  font-weight: 600;
  color: var(--c-accent-deep);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.pcard__link svg { width: 14px; height: 14px; transition: transform 0.15s ease; }
.pcard__link:hover svg { transform: translateX(3px); }

.portfolio-empty {
  text-align: center;
  padding: 48px 16px;
  color: var(--c-text-3);
  font-size: 14px;
  display: none;
}
.portfolio-empty.is-visible { display: block; }

/* ========================================================================
   Portfolio — detail (case study)
   ======================================================================== */
.case-hero {
  background: var(--c-bg);
  padding: 56px 0 8px;
}
.case-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: var(--r-pill);
  background: rgba(0, 210, 255, 0.08);
  border: 1px solid rgba(0, 210, 255, 0.18);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-accent-deep);
  margin-bottom: 22px;
}
.case-hero h1 {
  font-size: clamp(34px, 4.4vw, 54px);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.05;
  margin-bottom: 18px;
  text-wrap: balance;
  max-width: 880px;
}
.case-hero__sub {
  color: var(--c-text-2);
  font-size: 17px;
  line-height: 1.55;
  max-width: 760px;
}

.case-summary { background: var(--c-bg); padding: 40px 0 56px; }
.case-summary__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}
.case-cell {
  background: var(--c-surface);
  border: 1px solid var(--c-line-soft);
  border-radius: var(--r);
  padding: 28px;
  box-shadow: var(--shadow-sm);
}
.case-cell h3 {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 14px;
  letter-spacing: -0.01em;
}
.case-cell h3 svg { width: 18px; height: 18px; color: var(--c-accent-deep); flex-shrink: 0; }
.case-cell p { color: var(--c-text-2); font-size: 14px; line-height: 1.6; }
.case-cell ol {
  list-style: none;
  padding: 0;
  counter-reset: step;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.case-cell ol li {
  counter-increment: step;
  position: relative;
  padding-left: 28px;
  color: var(--c-text-2);
  font-size: 14px;
  line-height: 1.55;
}
.case-cell ol li::before {
  content: counter(step);
  position: absolute;
  left: 0; top: 0;
  width: 20px; height: 20px;
  border-radius: 50%;
  background: rgba(0, 210, 255, 0.10);
  color: var(--c-accent-deep);
  display: grid; place-items: center;
  font-size: 11px;
  font-weight: 700;
}
.case-cell--result {
  background: var(--c-ink);
  color: #fff;
  border-color: transparent;
  display: flex;
  flex-direction: column;
}
.case-cell--result h3 { color: #fff; }
.case-cell--result h3 svg { color: var(--c-accent-1); }
.case-cell--result p { color: rgba(255, 255, 255, 0.7); margin-bottom: 18px; }
.case-cell__metric-wrap { margin-top: auto; }
.case-cell__metric {
  font-size: clamp(48px, 5.6vw, 64px);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1;
  background: var(--grad-accent);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}
.case-cell__metric-unit {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.55);
  font-weight: 600;
  margin-left: 8px;
  text-transform: lowercase;
}
.case-cell__metric-label {
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.6);
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid rgba(255, 255, 255, 0.10);
}

.case-arch { background: var(--c-bg); padding: 16px 0 96px; }
.case-arch__box {
  background: var(--c-surface);
  border: 1px solid var(--c-line-soft);
  border-radius: var(--r-lg);
  aspect-ratio: 21 / 9;
  position: relative;
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  background-image:
    linear-gradient(rgba(13, 28, 50, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(13, 28, 50, 0.04) 1px, transparent 1px);
  background-size: 32px 32px;
}

/* Workflow diagram variant — dark n8n-style canvas with real screenshot */
.case-arch__box--workflow {
  aspect-ratio: auto;
  background: #1a1a1a;
  background-image:
    radial-gradient(circle at 1px 1px, rgba(255, 255, 255, 0.06) 1px, transparent 0);
  background-size: 22px 22px;
  border-color: rgba(255, 255, 255, 0.08);
  padding: 28px 24px 60px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.case-arch__diagram {
  display: block;
  width: 100%;
  max-width: 1480px;
  height: auto;
  margin: 0 auto;
}
.case-arch__box--workflow .case-arch__status {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.10);
  color: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.case-arch__box--workflow .case-arch__status-title { color: rgba(255, 255, 255, 0.95); }
.case-arch__box--workflow .case-arch__status-row { color: rgba(255, 255, 255, 0.72); }
@media (max-width: 720px) {
  .case-arch__box--workflow { padding: 16px 10px 56px; }
}
.case-arch__placeholder {
  position: absolute; inset: 0;
  display: grid;
  place-items: center;
  color: var(--c-text-3);
  font-family: 'JetBrains Mono', ui-monospace, Menlo, monospace;
  font-size: 12px;
  letter-spacing: 0.05em;
}
.case-arch__placeholder span {
  background: var(--c-surface);
  padding: 6px 12px;
  border-radius: var(--r-sm);
  border: 1px dashed rgba(13, 28, 50, 0.18);
}
.case-arch__status {
  position: absolute;
  bottom: 20px; left: 20px;
  background: var(--c-surface);
  border: 1px solid var(--c-line-soft);
  border-radius: var(--r);
  padding: 12px 16px;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 200px;
}
.case-arch__status-title { font-size: 12px; font-weight: 700; }
.case-arch__status-row {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--c-text-2);
}
.case-arch__status-row::before {
  content: "";
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--c-accent-1);
  box-shadow: 0 0 0 3px rgba(0, 210, 255, 0.18);
  animation: dotPulse 2s ease-in-out infinite;
}

.case-stack-section {
  background: var(--c-surface);
  padding: 80px 0;
  text-align: center;
}
.case-stack-section h2 {
  font-size: var(--t-h2);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 40px;
}
.case-stack__list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 32px 56px;
}
.case-stack__item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  min-width: 96px;
}
.case-stack__icon {
  width: 56px; height: 56px;
  border-radius: 50%;
  background: rgba(0, 210, 255, 0.08);
  display: grid; place-items: center;
  color: var(--c-accent-deep);
}
.case-stack__icon svg { width: 22px; height: 22px; }
.case-stack__label {
  font-size: 13px;
  font-weight: 600;
  color: var(--c-text-2);
  max-width: 140px;
}

.case-impact { background: var(--c-bg); padding: 80px 0; }
.case-impact__grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 48px;
  align-items: start;
}
.case-impact__head h2 { font-size: var(--t-h2); font-weight: 700; letter-spacing: -0.02em; margin-bottom: 16px; }
.case-impact__head p { color: var(--c-text-2); max-width: 360px; }
.case-impact__list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.case-impact__item {
  display: grid;
  grid-template-columns: 28px 1fr;
  gap: 12px;
  padding: 16px 18px;
  background: var(--c-surface);
  border: 1px solid var(--c-line-soft);
  border-radius: var(--r);
  box-shadow: var(--shadow-sm);
  align-items: start;
}
.case-impact__check {
  width: 24px; height: 24px;
  border-radius: 50%;
  background: rgba(0, 210, 255, 0.10);
  display: grid; place-items: center;
  color: var(--c-accent-deep);
  margin-top: 1px;
}
.case-impact__check svg { width: 12px; height: 12px; }
.case-impact__item p { font-size: 14px; color: var(--c-text); line-height: 1.5; }

.case-complexity {
  background: var(--c-ink);
  color: #fff;
  padding: 72px 0;
}
.case-complexity__inner {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 40px;
  align-items: center;
}
.case-complexity__num-wrap { display: flex; flex-direction: column; }
.case-complexity__num {
  font-size: 96px;
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1;
  background: var(--grad-accent);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}
.case-complexity__num-label {
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.55);
  margin-top: 10px;
}
.case-complexity__title {
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.55);
  margin-bottom: 12px;
}
.case-complexity__summary {
  color: rgba(255, 255, 255, 0.92);
  font-size: 20px;
  font-weight: 500;
  line-height: 1.45;
  letter-spacing: -0.01em;
}

.case-back { padding: 36px 0 64px; background: var(--c-bg); }
.case-back__link {
  font-size: var(--t-sm);
  font-weight: 600;
  color: var(--c-accent-deep);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.case-back__link svg { width: 14px; height: 14px; }

/* ========================================================================
   Responsive — mobile
   ======================================================================== */
@media (max-width: 860px) {
  .container { padding: 0 20px; }
  .section { padding: 64px 0; }

  /* header */
  .site-nav,
  .header-right .btn--primary { display: none; }
  .nav-toggle { display: block; }
  .site-header__inner { gap: 12px; }
  .site-nav.is-open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%; left: 0; right: 0;
    background: var(--c-surface);
    border-bottom: 1px solid var(--c-line-soft);
    padding: 16px 20px 20px;
    gap: 16px;
  }
  .site-nav.is-open a { font-size: 16px; padding: 6px 0; }

  /* hero */
  .hero { padding: 48px 0 64px; }
  .hero__grid { grid-template-columns: 1fr; gap: 40px; }
  .hero__panel { aspect-ratio: 16 / 12; order: -1; }

  /* grids collapse */
  .card-grid,
  .card-grid--3,
  .projects__grid,
  .testimonials__grid,
  .insights__grid {
    grid-template-columns: 1fr;
  }
  .process__steps {
    grid-template-columns: repeat(2, 1fr);
    gap: 28px 16px;
  }
  .process__steps::before { display: none; }

  .architect__grid { grid-template-columns: 1fr; gap: 48px; }
  .architect__person { grid-template-columns: 1fr; }
  .architect__photo { width: 100%; max-width: 220px; }

  .insights__head { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 980px) {
  .portfolio-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .case-summary__grid { grid-template-columns: 1fr 1fr; }
  .case-summary__grid .case-cell--result { grid-column: 1 / -1; }
  .case-impact__grid { grid-template-columns: 1fr; gap: 28px; }
}

@media (max-width: 860px) {
  .portfolio-hero { padding: 64px 0 72px; }
  .portfolio-grid { grid-template-columns: 1fr; }
  .case-summary__grid { grid-template-columns: 1fr; }
  .case-summary__grid .case-cell--result { grid-column: auto; }
  .case-impact__list { grid-template-columns: 1fr; }
  .case-arch__box { aspect-ratio: 4 / 3; background-size: 24px 24px; }
  .case-arch__status { left: 12px; bottom: 12px; padding: 10px 12px; min-width: 0; }
  .filter-bar { margin: -28px 16px 40px; border-radius: var(--r-md); padding: 6px; }
  .filter-pill { padding: 7px 14px; font-size: 13px; }
  .case-complexity__inner { grid-template-columns: 1fr; gap: 16px; }
  .case-complexity__num { font-size: 72px; }
}

@media (max-width: 480px) {
  .hero__ctas .btn { width: 100%; justify-content: center; }
  .step__num { width: 56px; height: 56px; font-size: 20px; }
  .step__num svg { top: 10px; left: 10px; }
}

/* ========================================================================
   Scroll reveal — IntersectionObserver-driven (added by Hugo build)
   ======================================================================== */
.reveal--pending {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}
.reveal--visible {
  opacity: 1;
  transform: none;
}