/* ============================================================
   AUGMENTRA — styles.css
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=JetBrains+Mono:wght@400;500&display=swap');

/* ============================================================
   CSS CUSTOM PROPERTIES
   ============================================================ */
:root {
  --bg:        #080d1a;
  --surface:   #0d1424;
  --card:      #111b2e;
  --border:    #1e2d47;
  --accent:    #3b82f6;
  --cyan:      #06b6d4;
  --text:      #f1f5f9;
  --muted:     #8b9dc3;
  --success:   #22c55e;
  --warning:   #f59e0b;
  --danger:    #ef4444;

  --font-sans: 'Inter', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', 'Courier New', monospace;

  --radius:    12px;
  --radius-sm: 6px;
  --transition: 0.2s ease;
}

/* ============================================================
   RESET
   ============================================================ */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img, video, svg { display: block; max-width: 100%; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
button { cursor: pointer; font-family: var(--font-sans); }
ul, ol { list-style: none; }
input, select, textarea { font-family: var(--font-sans); }

/* ============================================================
   DOT BACKGROUND
   ============================================================ */
.dot-bg {
  background-image: radial-gradient(circle, #1e2d47 1px, transparent 1px);
  background-size: 28px 28px;
}

/* ============================================================
   CONTAINER
   ============================================================ */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ============================================================
   TYPOGRAPHY
   ============================================================ */
.eyebrow {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}

h1, h2, h3, h4 {
  font-family: var(--font-sans);
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--text);
}

h1 { font-size: clamp(2.2rem, 5vw, 3.4rem); font-weight: 800; }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.4rem); font-weight: 700; }
h3 { font-size: 1.25rem; font-weight: 600; }
h4 { font-size: 1rem; font-weight: 600; }

p { color: var(--muted); line-height: 1.7; }

.accent { color: var(--accent); }

.gradient-text {
  background: linear-gradient(135deg, var(--accent), var(--cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  border: none;
  transition: opacity var(--transition), transform var(--transition), box-shadow var(--transition);
  white-space: nowrap;
  text-decoration: none;
}

.btn:hover { opacity: 0.88; transform: translateY(-1px); text-decoration: none; }
.btn:active { transform: translateY(0); }

.btn-primary {
  background: linear-gradient(135deg, var(--accent), #2563eb);
  color: #fff;
  box-shadow: 0 4px 16px rgba(59,130,246,0.3);
}

.btn-primary:hover {
  box-shadow: 0 6px 24px rgba(59,130,246,0.45);
  opacity: 1;
}

.btn-outline {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
}

.btn-outline:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: rgba(59,130,246,0.06);
}

.btn-sm {
  padding: 8px 18px;
  font-size: 0.82rem;
}

/* ============================================================
   NAVIGATION
   ============================================================ */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  transition: background var(--transition), border-bottom var(--transition), backdrop-filter var(--transition);
  border-bottom: 1px solid transparent;
}

.nav.scrolled {
  background: rgba(8, 13, 26, 0.88);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  display: flex;
  align-items: center;
  gap: 32px;
  height: 68px;
}

.nav-logo {
  font-size: 1.05rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  color: var(--text);
  text-decoration: none;
  flex-shrink: 0;
}

.nav-logo:hover { text-decoration: none; color: var(--text); }

.nav-links {
  display: flex;
  gap: 28px;
  margin-left: auto;
}

.nav-links a {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--muted);
  text-decoration: none;
  transition: color var(--transition);
  padding: 4px 0;
  border-bottom: 2px solid transparent;
}

.nav-links a:hover { color: var(--text); text-decoration: none; }

.nav-links a.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
  text-decoration: none;
}

.nav-cta { flex-shrink: 0; }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 4px;
  margin-left: auto;
}

.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

.nav-mobile {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: 12px 0;
  z-index: 200;
  flex-direction: column;
  gap: 0;
  box-shadow: 0 8px 24px rgba(0,0,0,0.3);
}

.nav-mobile.open { display: flex; }

.nav-mobile a {
  padding: 12px 20px;
  font-size: 0.95rem;
  color: var(--muted);
  display: block;
  border-bottom: 1px solid rgba(30,45,71,0.4);
  text-decoration: none;
  transition: color var(--transition);
}

.nav-mobile a:last-child { border-bottom: none; }
.nav-mobile a:hover { color: var(--text); background: rgba(255,255,255,0.02); }
.nav-mobile a.active { color: var(--accent); }
.nav-mobile .btn { margin-top: 12px; align-self: flex-start; }

/* ============================================================
   SECTIONS
   ============================================================ */
.section {
  padding: 100px 0;
}

.section-sm {
  padding: 64px 0;
}

.section-header {
  margin-bottom: 56px;
}

.section-header.centered {
  text-align: center;
  max-width: 680px;
  margin-left: auto;
  margin-right: auto;
}

.sub {
  font-size: 1.05rem;
  color: var(--muted);
  margin-top: 12px;
  max-width: 640px;
  line-height: 1.7;
}

.section-header.centered .sub {
  margin-left: auto;
  margin-right: auto;
}

/* ============================================================
   CARDS
   ============================================================ */
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  transition: box-shadow var(--transition), border-color var(--transition);
}

.card:hover {
  box-shadow: 0 0 0 1px var(--accent), 0 8px 32px rgba(59,130,246,0.12);
  border-color: var(--accent);
}

/* ============================================================
   SERVICE CARDS
   ============================================================ */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.service-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  transition: box-shadow var(--transition), border-color var(--transition);
}

.service-card:hover {
  box-shadow: 0 0 0 1px var(--accent), 0 8px 32px rgba(59,130,246,0.12);
  border-color: var(--accent);
}

.service-num {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--accent);
  font-weight: 500;
  letter-spacing: 0.08em;
  margin-bottom: 12px;
  display: block;
}

.service-card h3 {
  font-size: 1.05rem;
  margin-bottom: 10px;
}

.service-card > p {
  font-size: 0.9rem;
  margin-bottom: 16px;
  line-height: 1.65;
}

.service-deliverables {
  margin-bottom: 16px;
}

.service-deliverables p {
  font-size: 0.82rem;
  color: var(--muted);
  margin-bottom: 4px;
}

.service-deliverables p::before {
  content: '— ';
  color: var(--accent);
  opacity: 0.7;
}

.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 12px;
}

.tag {
  font-size: 0.72rem;
  font-family: var(--font-mono);
  background: rgba(59,130,246,0.08);
  color: var(--cyan);
  border: 1px solid rgba(6,182,212,0.2);
  border-radius: 4px;
  padding: 3px 8px;
  font-weight: 500;
}

/* ============================================================
   EXAMPLE BLOCK (services page)
   ============================================================ */
.example-block {
  background: rgba(59,130,246,0.04);
  border: 1px solid rgba(59,130,246,0.15);
  border-left: 3px solid rgba(59,130,246,0.4);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 14px 16px;
  margin-top: 16px;
}

.example-label {
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 5px;
  display: block;
  opacity: 0.85;
}

.example-block p {
  font-size: 0.84rem;
  color: var(--muted);
  line-height: 1.65;
}

/* ============================================================
   PIPELINE MONITOR
   ============================================================ */
.pipeline-monitor {
  background: #070c18;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  margin-top: 56px;
  box-shadow: 0 24px 64px rgba(0,0,0,0.5);
}

.pm-titlebar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  background: #0d1424;
  border-bottom: 1px solid var(--border);
}

.pm-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

.pm-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--muted);
  margin-left: 8px;
}

.pm-body {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
}

.pm-panel {
  padding: 20px;
}

.pm-panel:first-child {
  border-right: 1px solid var(--border);
}

.pm-panel-title {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  color: var(--muted);
  margin-bottom: 16px;
  text-transform: uppercase;
}

.pm-node {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 0;
  border-bottom: 1px solid rgba(30,45,71,0.5);
  font-size: 0.82rem;
  font-family: var(--font-mono);
  color: var(--text);
}

.pm-node:last-child { border-bottom: none; }

.pm-dot-status {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

.pm-dot-status.green {
  background: var(--success);
  box-shadow: 0 0 6px rgba(34,197,94,0.7);
}

.pm-dot-status.amber {
  background: var(--warning);
  box-shadow: 0 0 6px rgba(245,158,11,0.7);
}

.pm-badge {
  margin-left: auto;
  font-size: 0.6rem;
  letter-spacing: 0.08em;
  font-weight: 600;
  padding: 2px 7px;
  border-radius: 3px;
  text-transform: uppercase;
}

.pm-badge.running {
  background: rgba(34,197,94,0.1);
  color: var(--success);
  border: 1px solid rgba(34,197,94,0.25);
}

.pm-badge.processing {
  background: rgba(245,158,11,0.1);
  color: var(--warning);
  border: 1px solid rgba(245,158,11,0.25);
}

.pm-event {
  display: flex;
  gap: 10px;
  padding: 6px 0;
  border-bottom: 1px solid rgba(30,45,71,0.4);
  font-family: var(--font-mono);
  font-size: 0.73rem;
  line-height: 1.4;
  flex-wrap: wrap;
}

.pm-event:last-child { border-bottom: none; }

.pm-time {
  color: var(--muted);
  flex-shrink: 0;
  opacity: 0.75;
  min-width: 64px;
}

.pm-event-name {
  color: var(--cyan);
  flex-shrink: 0;
  min-width: 120px;
}

.pm-event-data {
  color: var(--muted);
  font-size: 0.7rem;
  opacity: 0.8;
}

/* ============================================================
   STATS ROW
   ============================================================ */
.stats-row {
  display: flex;
  gap: 48px;
  margin-top: 48px;
  margin-bottom: 32px;
  padding-top: 48px;
  border-top: 1px solid var(--border);
  flex-wrap: wrap;
}

.stat { display: flex; flex-direction: column; gap: 4px; }

.stat-num {
  font-size: 2.2rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--text);
}

.stat-label {
  font-size: 0.82rem;
  color: var(--muted);
  font-weight: 500;
}

.stat-suffix { font-size: 1rem; font-weight: 600; color: var(--muted); margin-left: 2px; }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  padding: 160px 0 100px;
  position: relative;
  overflow: hidden;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(59,130,246,0.08);
  border: 1px solid rgba(59,130,246,0.2);
  border-radius: 40px;
  padding: 6px 14px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 0.03em;
  margin-bottom: 24px;
}

.hero-badge::before {
  content: '';
  display: block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 8px var(--accent);
}

.hero h1 {
  max-width: 740px;
  margin-bottom: 20px;
}

.hero .sub {
  max-width: 580px;
  font-size: 1.1rem;
}

.hero-ctas {
  display: flex;
  gap: 14px;
  margin-top: 32px;
  flex-wrap: wrap;
}

/* ============================================================
   PAGE HERO (inner pages)
   ============================================================ */
.page-hero {
  padding: 140px 0 72px;
  position: relative;
}

.page-hero h1 { margin-bottom: 16px; }
.page-hero .sub { font-size: 1.05rem; max-width: 600px; }

/* ============================================================
   PROCESS STEPS
   ============================================================ */
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.step {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 24px;
}

.step-num {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--accent);
  font-weight: 600;
  letter-spacing: 0.1em;
  margin-bottom: 10px;
  display: block;
}

.step h3 {
  font-size: 1rem;
  margin-bottom: 10px;
}

.step p {
  font-size: 0.87rem;
  line-height: 1.65;
}

/* ============================================================
   WHY CUSTOM
   ============================================================ */
.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.why-grid .card h3 {
  margin-bottom: 10px;
  font-size: 1.05rem;
}

/* ============================================================
   INDUSTRIES
   ============================================================ */
.industries-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.industry-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  transition: box-shadow var(--transition), border-color var(--transition);
}

.industry-card:hover {
  border-color: rgba(59,130,246,0.4);
  box-shadow: 0 4px 20px rgba(59,130,246,0.08);
}

.industry-card h4 {
  margin-bottom: 6px;
  font-size: 0.95rem;
}

.industry-card p {
  font-size: 0.83rem;
  line-height: 1.55;
}

/* ============================================================
   TECH STACK
   ============================================================ */
.stack-rows {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.stack-row {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.stack-row-label {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  min-width: 220px;
  flex-shrink: 0;
}

.stack-chip {
  font-size: 0.77rem;
  font-family: var(--font-mono);
  background: var(--surface);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 4px 10px;
  font-weight: 500;
}

/* ============================================================
   TEASER CARDS (case study teasers)
   ============================================================ */
.teaser-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.teaser-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  transition: box-shadow var(--transition), border-color var(--transition);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.teaser-card:hover {
  border-color: var(--accent);
  box-shadow: 0 0 0 1px var(--accent), 0 8px 32px rgba(59,130,246,0.1);
}

.teaser-pill {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  background: rgba(59,130,246,0.08);
  color: var(--accent);
  border: 1px solid rgba(59,130,246,0.22);
  border-radius: 4px;
  padding: 3px 9px;
}

.cs-pill-group {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 2px;
}

.teaser-card h3 {
  font-size: 1.1rem;
}

.teaser-card p {
  font-size: 0.9rem;
  flex: 1;
}

.teaser-link {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent);
  text-decoration: none;
}

.teaser-link:hover { text-decoration: underline; }

/* ============================================================
   CTA BAR
   ============================================================ */
.cta-bar {
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 80px 0;
  text-align: center;
}

.cta-bar h2 { margin-bottom: 12px; }
.cta-bar .sub { margin: 0 auto 28px; text-align: center; }

/* ============================================================
   USE CASE CARDS
   ============================================================ */
.use-cases-list {
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.use-case-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.uc-mock {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: 24px;
}

.uc-content {
  padding: 32px;
}

.uc-content h3 { margin-bottom: 8px; }

.uc-block {
  margin-top: 18px;
  padding: 14px 16px;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  background: rgba(255,255,255,0.02);
}

.uc-block-label {
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 5px;
}

.uc-problem {
  border-left: 3px solid var(--danger);
}

.uc-problem .uc-block-label { color: var(--danger); }
.uc-problem p { font-size: 0.88rem; }

.uc-solution {
  border-left: 3px solid var(--accent);
}

.uc-solution .uc-block-label { color: var(--accent); }
.uc-solution p { font-size: 0.88rem; }

.uc-outcome {
  margin-top: 18px;
  font-size: 0.88rem;
  color: var(--success);
  font-weight: 500;
  line-height: 1.6;
}

.uc-outcome strong {
  display: block;
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 4px;
  color: var(--success);
  opacity: 0.75;
}

/* ============================================================
   MOCK TABLE
   ============================================================ */
.mock-table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--font-mono);
  font-size: 0.78rem;
}

.mock-table thead tr {
  border-bottom: 1px solid var(--border);
}

.mock-table th {
  text-align: left;
  padding: 6px 10px;
  font-size: 0.62rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 600;
}

.mock-table td {
  padding: 8px 10px;
  color: var(--text);
  border-bottom: 1px solid rgba(30,45,71,0.5);
}

.mock-table tr:last-child td { border-bottom: none; }
.mock-table tr:hover td { background: rgba(255,255,255,0.02); }

.mock-score {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 20px;
  border-radius: 3px;
  font-size: 0.72rem;
  font-weight: 700;
}

.mock-score.high {
  background: rgba(34,197,94,0.12);
  color: var(--success);
  border: 1px solid rgba(34,197,94,0.3);
}

.mock-score.med {
  background: rgba(245,158,11,0.12);
  color: var(--warning);
  border: 1px solid rgba(245,158,11,0.3);
}

.mock-score.low {
  background: rgba(239,68,68,0.12);
  color: var(--danger);
  border: 1px solid rgba(239,68,68,0.3);
}

/* ============================================================
   KANBAN FLOW
   ============================================================ */
.kanban-flow {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 4px;
  margin-bottom: 20px;
}

.kanban-col {
  flex: 1;
  min-width: 90px;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 10px;
  text-align: center;
}

.kanban-label {
  font-size: 0.64rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 8px;
  display: block;
  line-height: 1.3;
}

.kanban-count {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--text);
  font-family: var(--font-mono);
}

/* ============================================================
   BAR CHART
   ============================================================ */
.bar-chart {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.bar-row {
  display: grid;
  grid-template-columns: 110px 1fr 80px;
  align-items: center;
  gap: 12px;
}

.bar-label {
  font-size: 0.75rem;
  color: var(--muted);
  text-align: right;
  font-family: var(--font-mono);
}

.bar-track {
  height: 10px;
  background: rgba(255,255,255,0.05);
  border-radius: 5px;
  overflow: hidden;
}

.bar-fill {
  height: 100%;
  border-radius: 5px;
  background: linear-gradient(90deg, var(--accent), var(--cyan));
}

.bar-value {
  font-size: 0.72rem;
  font-family: var(--font-mono);
  color: var(--muted);
  text-align: right;
}

/* ============================================================
   KPI GRID
   ============================================================ */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.kpi-cell {
  background: var(--surface);
  padding: 16px;
}

.kpi-name {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 6px;
}

.kpi-value {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--text);
  font-family: var(--font-mono);
  margin-bottom: 3px;
  letter-spacing: -0.02em;
}

.kpi-delta {
  font-size: 0.7rem;
  font-weight: 600;
  font-family: var(--font-mono);
}

.kpi-delta.green { color: var(--success); }
.kpi-delta.amber { color: var(--warning); }
.kpi-delta.neutral { color: var(--muted); }

/* ============================================================
   AUDIT LOG
   ============================================================ */
.audit-log {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  background: #050a12;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
  overflow-x: auto;
}

.audit-header {
  display: grid;
  grid-template-columns: 80px 90px 80px 130px 70px;
  padding: 8px 14px;
  background: rgba(30,45,71,0.5);
  border-bottom: 1px solid var(--border);
  min-width: 480px;
}

.audit-header span {
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}

.audit-row {
  display: grid;
  grid-template-columns: 80px 90px 80px 130px 70px;
  padding: 7px 14px;
  border-bottom: 1px solid rgba(30,45,71,0.4);
  transition: background 0.15s;
  min-width: 480px;
}

.audit-row:last-child { border-bottom: none; }
.audit-row:hover { background: rgba(255,255,255,0.02); }

.col-time { color: var(--muted); opacity: 0.8; }
.col-user { color: var(--cyan); }
.col-action { color: var(--warning); font-weight: 600; }
.col-resource { color: var(--text); }
.col-hash { color: var(--muted); opacity: 0.6; }

/* ============================================================
   PROGRESS FLOW
   ============================================================ */
.progress-flow {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 4px;
  margin-bottom: 20px;
}

.pf-step {
  display: flex;
  align-items: center;
  gap: 4px;
}

.pf-label {
  font-size: 0.73rem;
  font-weight: 500;
  padding: 5px 10px;
  border-radius: 4px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.02);
  color: var(--muted);
  white-space: nowrap;
}

.pf-label.complete {
  background: rgba(34,197,94,0.07);
  border-color: rgba(34,197,94,0.28);
  color: var(--success);
}

.pf-label.active {
  background: rgba(59,130,246,0.1);
  border-color: rgba(59,130,246,0.4);
  color: var(--accent);
}

.pf-arrow {
  color: var(--muted);
  font-size: 0.75rem;
  opacity: 0.4;
  padding: 0 1px;
}

/* ============================================================
   DOC CHECKLIST
   ============================================================ */
.doc-checklist {
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.doc-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 0.77rem;
}

.doc-check {
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  border-radius: 3px;
  border: 1px solid var(--success);
  background: rgba(34,197,94,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  color: var(--success);
  font-weight: 700;
  font-family: var(--font-mono);
  line-height: 1;
  padding-top: 1px;
}

.doc-check.empty {
  border-color: var(--border);
  background: transparent;
  color: transparent;
}

.doc-text {
  color: var(--text);
  line-height: 1.4;
  padding-top: 1px;
}

.doc-text.pending {
  color: var(--muted);
  font-style: italic;
}

/* ============================================================
   CASE STUDIES
   ============================================================ */
.case-study {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 32px;
}

.cs-header {
  padding: 32px;
  border-bottom: 1px solid var(--border);
}

.cs-header .teaser-pill { margin-bottom: 12px; }
.cs-header h2 { font-size: 1.5rem; margin-bottom: 12px; }

.cs-cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
}

.cs-col {
  padding: 32px;
}

.cs-col:first-child {
  border-right: 1px solid var(--border);
}

.cs-col > h3 {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 20px;
}

.cs-built-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 24px;
}

.cs-built-item {
  padding-left: 14px;
  border-left: 2px solid rgba(59,130,246,0.25);
  font-size: 0.87rem;
  color: var(--muted);
  line-height: 1.55;
}

.cs-built-item strong {
  display: block;
  color: var(--text);
  font-size: 0.87rem;
  margin-bottom: 2px;
}

.cs-outcomes {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 24px;
}

.cs-outcome {
  padding: 11px 14px;
  border-left: 3px solid var(--success);
  background: rgba(34,197,94,0.04);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: 0.87rem;
  color: var(--muted);
  line-height: 1.55;
}

.nda-note {
  text-align: center;
  font-style: italic;
  color: var(--muted);
  opacity: 0.65;
  font-size: 0.85rem;
  padding: 20px 0 8px;
}

/* ============================================================
   SECURITY
   ============================================================ */
.principles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.principle-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  transition: box-shadow var(--transition), border-color var(--transition);
}

.principle-card:hover {
  border-color: rgba(59,130,246,0.4);
  box-shadow: 0 4px 24px rgba(59,130,246,0.08);
}

.principle-num {
  font-family: var(--font-mono);
  font-size: 0.63rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--accent);
  margin-bottom: 10px;
  display: block;
}

.principle-card h3 {
  font-size: 1rem;
  margin-bottom: 10px;
}

.principle-card p {
  font-size: 0.87rem;
  line-height: 1.65;
}

.assurance-list {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.assurance-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.assurance-check {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(34,197,94,0.08);
  border: 1px solid rgba(34,197,94,0.28);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 2px;
}

.assurance-check svg {
  width: 14px;
  height: 14px;
  overflow: visible;
}

.assurance-content h4 {
  font-size: 0.95rem;
  margin-bottom: 4px;
}

.assurance-content p {
  font-size: 0.87rem;
  line-height: 1.6;
}

.procurement-note {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px;
  max-width: 760px;
}

.procurement-note h2 {
  font-size: 1.3rem;
  margin-bottom: 14px;
}

.procurement-note p {
  font-size: 0.93rem;
  margin-bottom: 24px;
  line-height: 1.7;
}

/* ============================================================
   QUOTE / FORM
   ============================================================ */
.quote-layout {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 40px;
  align-items: flex-start;
}

.form-group {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  font-size: 0.83rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 6px;
  letter-spacing: 0.01em;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-size: 0.9rem;
  padding: 11px 14px;
  transition: border-color var(--transition), box-shadow var(--transition);
  appearance: none;
  -webkit-appearance: none;
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: rgba(139,157,195,0.45);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(59,130,246,0.12);
}

.form-input.error,
.form-select.error,
.form-textarea.error {
  border-color: var(--danger);
  box-shadow: 0 0 0 3px rgba(239,68,68,0.1);
}

.form-error {
  font-size: 0.78rem;
  color: var(--danger);
  margin-top: 5px;
  display: none;
}

.form-error.visible { display: block; }

.form-select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%238b9dc3' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 36px;
  cursor: pointer;
}

.form-select option {
  background: var(--surface);
  color: var(--text);
}

.form-textarea {
  resize: vertical;
  min-height: 100px;
  line-height: 1.6;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-row .form-group { margin-bottom: 0; }

.form-section-label {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 16px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
  display: block;
  margin-top: 8px;
}

.quote-sidebar {
  position: sticky;
  top: 88px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.sidebar-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
}

.sidebar-card h4 {
  font-size: 0.9rem;
  margin-bottom: 8px;
}

.sidebar-card p {
  font-size: 0.85rem;
  line-height: 1.6;
}

.sidebar-contact {
  font-size: 0.85rem;
  color: var(--muted);
  padding: 14px 0 4px;
}

.sidebar-contact a {
  color: var(--accent);
  font-weight: 600;
}

.sidebar-contact em {
  display: block;
  font-size: 0.8rem;
  color: var(--muted);
  opacity: 0.7;
  margin-top: 6px;
  font-style: italic;
}

.form-success {
  display: none;
  text-align: center;
  padding: 60px 40px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.form-success.visible { display: block; }

.success-icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: rgba(34,197,94,0.1);
  border: 1px solid rgba(34,197,94,0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
}

.success-icon svg {
  width: 26px;
  height: 26px;
}

.form-success h2 {
  font-size: 1.6rem;
  margin-bottom: 14px;
}

.form-success p {
  font-size: 0.95rem;
  margin-bottom: 10px;
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
}

.form-success .success-links {
  display: flex;
  gap: 14px;
  justify-content: center;
  margin-top: 24px;
  flex-wrap: wrap;
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--surface);
  border-top: 1px solid var(--border);
  padding: 56px 0 0;
}

.footer-body {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 48px;
  padding-bottom: 48px;
  align-items: flex-start;
}

.footer-logo {
  font-size: 1.05rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  color: var(--text);
  margin-bottom: 10px;
}

.footer-tagline {
  font-size: 0.87rem;
  color: var(--muted);
  margin-bottom: 6px;
}

.footer-note {
  font-size: 0.8rem;
  color: var(--muted);
  opacity: 0.6;
}

.footer-nav {
  display: flex;
  flex-direction: column;
  gap: 10px;
  text-align: right;
}

.footer-nav a {
  font-size: 0.87rem;
  color: var(--muted);
  text-decoration: none;
  transition: color var(--transition);
}

.footer-nav a:hover { color: var(--text); text-decoration: none; }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 0;
  border-top: 1px solid var(--border);
  font-size: 0.8rem;
  color: var(--muted);
  opacity: 0.7;
}

.footer-bottom a {
  color: var(--muted);
  text-decoration: none;
}

.footer-bottom a:hover { color: var(--text); text-decoration: none; }

/* Footer social icons */
.footer-social-row {
  display: flex;
  gap: 14px;
  margin-top: 18px;
  align-items: center;
}

.footer-social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 8px;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border);
  color: var(--muted);
  text-decoration: none;
  transition: background var(--transition), color var(--transition), border-color var(--transition);
}

.footer-social-link:hover {
  background: rgba(59,130,246,0.12);
  color: var(--text);
  border-color: rgba(59,130,246,0.4);
}

/* ============================================================
   SOCIALS PAGE
   ============================================================ */

.socials-hero {
  padding: 120px 0 64px;
  text-align: center;
}

.socials-hero-inner {
  max-width: 560px;
  margin: 0 auto;
}

.socials-hero h1 {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text);
  margin: 14px 0 20px;
}

.socials-hero-sub {
  font-size: 1.05rem;
  color: var(--muted);
  line-height: 1.7;
}

.socials-grid-section {
  padding: 24px 0 80px;
}

.socials-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}

.social-card {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  padding: 28px 24px;
  border-radius: 14px;
  background: var(--surface);
  border: 1px solid var(--border);
  text-decoration: none;
  color: var(--text);
  transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.social-card:hover {
  transform: translateY(-2px);
}

/* Per-platform accent colours */
.social-card--linkedin { }
.social-card--linkedin:hover { border-color: rgba(10,102,194,0.6); box-shadow: 0 4px 24px rgba(10,102,194,0.18); }
.social-card--linkedin .social-card-icon { color: #0a66c2; }

.social-card--twitter:hover { border-color: rgba(200,200,200,0.3); box-shadow: 0 4px 24px rgba(255,255,255,0.06); }
.social-card--twitter .social-card-icon { color: #e7e9ea; }

.social-card--instagram:hover { border-color: rgba(228,64,95,0.5); box-shadow: 0 4px 24px rgba(228,64,95,0.15); }
.social-card--instagram .social-card-icon { color: #e4405f; }

.social-card--facebook:hover { border-color: rgba(24,119,242,0.5); box-shadow: 0 4px 24px rgba(24,119,242,0.15); }
.social-card--facebook .social-card-icon { color: #1877f2; }

.social-card-icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,0.04);
  border-radius: 10px;
}

.social-card-icon svg {
  width: 24px;
  height: 24px;
}

.social-card-body {
  flex: 1;
}

.social-card-name {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 2px;
}

.social-card-handle {
  font-size: 0.8rem;
  color: var(--accent, #3b82f6);
  margin-bottom: 10px;
  font-weight: 500;
}

.social-card-desc {
  font-size: 0.87rem;
  color: var(--muted);
  line-height: 1.6;
}

.social-card-arrow {
  flex-shrink: 0;
  color: var(--muted);
  opacity: 0.4;
  transition: opacity var(--transition), transform var(--transition);
  align-self: center;
}

.social-card-arrow svg {
  width: 18px;
  height: 18px;
  display: block;
}

.social-card:hover .social-card-arrow {
  opacity: 1;
  transform: translateX(4px);
}

.socials-cta-section {
  padding: 0 0 100px;
}

.socials-cta-inner {
  text-align: center;
  padding: 56px 40px;
  border-radius: 18px;
  background: var(--surface);
  border: 1px solid var(--border);
  max-width: 540px;
  margin: 0 auto;
}

.socials-cta-inner h2 {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--text);
  margin-bottom: 10px;
}

.socials-cta-inner p {
  color: var(--muted);
  margin-bottom: 28px;
}

/* ============================================================
   RESPONSIVE — 1024px
   ============================================================ */


/* ============================================================
   FLUID SCALE
   ============================================================ */
html { font-size: 16px; }

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 40px;
}

/* ============================================================
   DESKTOP OPTIMISATIONS (1280px+)
   ============================================================ */
@media (min-width: 1280px) {
  h1 { font-size: 3.6rem; }
  .hero { padding: 180px 0 110px; }
  .section { padding: 110px 0; }
}

/* ============================================================
   TABLET — 1024px
   ============================================================ */
@media (max-width: 1024px) {
  .container { padding: 0 28px; }

  /* Grids */
  .services-grid        { grid-template-columns: repeat(2, 1fr); }
  .industries-v2        { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .teaser-grid          { grid-template-columns: 1fr; }
  .principles-grid      { grid-template-columns: repeat(2, 1fr); }
  .cs-cols              { grid-template-columns: 1fr; }
  .cs-col:first-child   { border-right: none; border-bottom: 1px solid var(--border); }
  .kpi-grid             { grid-template-columns: repeat(2, 1fr); }
  .why-grid             { grid-template-columns: repeat(2, 1fr); }

  /* Services split */
  .services-split       { grid-template-columns: 1fr; gap: 20px; }
  .services-nav {
    position: static;
    flex-direction: row;
    flex-wrap: wrap;
    gap: 4px;
    border-bottom: 1px solid var(--border);
    padding-bottom: 12px;
  }
  .svc-nav-item {
    border-left: none;
    border-bottom: 2px solid transparent;
    border-radius: var(--radius-sm);
    padding: 8px 12px;
    font-size: 0.8rem;
  }
  .svc-nav-item.active { border-left: none; border-bottom-color: var(--accent); }
  .svc-detail-grid      { grid-template-columns: 1fr; }

  /* Security */
  .sec-summary-grid     { grid-template-columns: repeat(2, 1fr); }
  .sec-ref-row          { grid-template-columns: 1fr; }
  .sec-ref-label        { border-right: none; border-bottom: 1px solid var(--border); padding: 12px 20px; }

  /* Customer stories */
  .cs-metrics           { gap: 24px; flex-wrap: wrap; }
  .proto-kanban         { grid-template-columns: repeat(2, 1fr); }
  .proto-nlp-layout     { grid-template-columns: 1fr; }
  .ul-marketing-grid    { grid-template-columns: 1fr; }

  /* Quote */
  .quote-layout         { grid-template-columns: 1fr; }
  .quote-sidebar        { position: static; }

  /* Hero dashboard */
  .hd-health-grid       { grid-template-columns: 1fr 1fr; }
  .hd-spark-row         { grid-template-columns: 110px 1fr 40px; }

  /* Process steps */
  .process-steps        { max-width: 100%; }
}

/* ============================================================
   MOBILE — 768px
   ============================================================ */
@media (max-width: 768px) {
  html { font-size: 15px; }

  /* Nav */
  .nav-links  { display: none; }
  .nav-cta    { display: none; }
  .hamburger  { display: flex; }
  .nav-inner  { height: 58px; }

  /* Typography */
  h1  { font-size: 2rem; line-height: 1.2; }
  h2  { font-size: 1.5rem; }
  h3  { font-size: 1.05rem; }
  .sub { font-size: 0.95rem; }

  /* Sections */
  .section      { padding: 48px 0; }
  .section-sm   { padding: 32px 0; }
  .page-hero    { padding: 90px 0 36px; }
  .hero         { padding: 110px 0 56px; }
  .container    { padding: 0 16px; }
  .mock-table   { font-size: 0.7rem !important; }
  .mock-table th { padding: 5px 6px !important; font-size: 0.58rem !important; }
  .mock-table td { padding: 7px 6px !important; }
  .mock-table th:nth-child(3),
  .mock-table td:nth-child(3) { display: none !important; }

  /* Hero */
  .hero-ctas          { flex-direction: column; gap: 10px; }
  .hero-ctas .btn     { width: 100%; justify-content: center; }
  .stats-row          { flex-direction: column; gap: 24px; padding-top: 28px; margin-top: 28px; align-items: flex-start; }
  .stat               { width: 100%; display: flex; flex-direction: column; gap: 4px; }
  .stat-num           { font-size: 2.4rem; }
  .stat-label         { font-size: 0.9rem; max-width: 100%; }
  .stat-suffix        { font-size: 1rem; font-weight: 600; color: var(--muted); margin-left: 3px; vertical-align: middle; }

  /* Hero dashboard */
  .hero-dashboard     { font-size: 0.78rem; overflow: hidden !important; max-width: 100% !important; }
  .hd-tabs            { gap: 0; overflow-x: auto !important; -webkit-overflow-scrolling: touch !important; scrollbar-width: none !important; }
  .hd-tab             { padding: 10px 12px; font-size: 0.75rem; white-space: nowrap !important; flex-shrink: 0 !important; }
  .hd-kpi-strip       { grid-template-columns: repeat(2, 1fr) !important; }
  .hd-kpi             { padding: 8px 10px; }
  .hd-kpi-val         { font-size: 1.1rem !important; }
  .hd-kpi-label       { font-size: 0.6rem !important; }
  .hd-kpi-delta       { font-size: 0.65rem !important; }
  .hd-body            { grid-template-columns: 1fr !important; }
  .hd-col-left        { border-right: none !important; border-bottom: 1px solid var(--border) !important; padding: 12px !important; }
  .hd-col-right       { padding: 12px !important; }
  .hd-col             { padding: 12px !important; }
  .hd-section-label   { font-size: 0.58rem !important; margin-bottom: 8px !important; }
  .hd-pipeline        { gap: 4px !important; }
  .hd-pipe-row        { grid-template-columns: 90px 1fr 30px !important; gap: 6px !important; }
  .hd-pipe-name       { font-size: 0.67rem !important; }
  .hd-pipe-stat       { font-size: 0.67rem !important; }
  .hd-feed            { gap: 6px !important; }
  .hd-feed-item       { font-size: 0.78rem !important; }
  .hd-feed-time       { font-size: 0.65rem !important; }
  .hd-health-grid     { grid-template-columns: 1fr !important; }
  .hd-health-item     { padding: 8px 10px !important; }
  .hd-health-name     { font-size: 0.73rem !important; }
  .hd-health-status   { font-size: 0.67rem !important; }
  .hd-model-row       { flex-wrap: wrap !important; gap: 6px !important; }
  .hd-model-acc       { width: 100% !important; min-width: unset !important; }
  .hd-model-list      { gap: 4px !important; }
  .hd-model-name      { font-size: 0.78rem !important; }
  .hd-model-detail    { font-size: 0.65rem !important; }
  .hd-spark-row       { grid-template-columns: 70px 1fr 30px !important; }
  .hd-spark-label     { font-size: 0.67rem !important; }
  .hd-spark-val       { font-size: 0.72rem !important; }
  .hd-ai-decisions    { gap: 4px !important; }
  .hd-ai-row          { flex-wrap: wrap; padding: 6px 8px !important; gap: 8px !important; }
  .hd-ai-badge        { font-size: 0.6rem !important; padding: 2px 6px !important; }
  .hd-ai-detail       { font-size: 0.67rem !important; width: 100%; }
  .hd-ai-summary      { flex-wrap: wrap; gap: 10px !important; }
  .hd-time-saved      { flex-direction: column !important; align-items: flex-start !important; gap: 4px !important; }
  .hd-time-val        { font-size: 1.8rem !important; }
  .hd-time-label      { font-size: 0.73rem !important; }
  .hd-time-freed      { font-size: 0.72rem !important; }
  .hd-model-acc-bar   { width: 100%; }

  /* Grids */
  .services-grid      { grid-template-columns: 1fr; }
  .industries-v2      { grid-template-columns: 1fr 1fr !important; gap: 10px; }
  .ind-card           { height: auto !important; perspective: none !important; }
  .ind-front          { position: relative !important; transform: none !important; backface-visibility: visible !important; min-height: 100px; }
  .ind-back           { display: none !important; }
  .ind-pain, .ind-client, .ind-example { font-size: 0.74rem; }
  .teaser-grid        { grid-template-columns: 1fr; }
  .principles-grid    { grid-template-columns: 1fr; }
  .why-grid           { grid-template-columns: 1fr; }

  /* Pipeline monitor */
  .pm-body            { grid-template-columns: 1fr; }
  .pm-panel:first-child { border-right: none; border-bottom: 1px solid var(--border); }
  .pm-subtitle        { display: none; }
  .pm-node            { padding: 8px 12px !important; font-size: 0.78rem !important; }
  .pm-node-sub        { font-size: 0.65rem !important; }

  /* Process steps */
  .ps-num             { width: 30px; height: 30px; font-size: 0.65rem; left: 5px; top: 26px; }
  .ps-content         { margin-left: 48px; padding: 14px 16px; }
  .ps-content h3      { font-size: 1rem; }
  .ps-content p       { font-size: 0.85rem; }
  .ps-connector::before { height: 24px; }

  /* Tech stack tabs — scrollable row on mobile, full labels visible */
  .stack-tab-buttons  {
    display: flex;
    flex-direction: row;
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    gap: 0;
    border-bottom: 1px solid var(--border);
    margin-bottom: 16px;
  }
  .stack-tab-buttons::-webkit-scrollbar { display: none; }
  .stack-tab-btn {
    flex-shrink: 0;
    white-space: nowrap;
    border: none;
    border-bottom: 2px solid transparent;
    border-radius: 0;
    margin-bottom: 0;
    font-size: 0.8rem;
    padding: 10px 14px;
    text-align: center;
    overflow: visible;
    text-overflow: clip;
  }
  .stack-tab-btn.active { border-bottom-color: var(--accent); background: transparent; color: var(--text); }
  .stack-tab-panel    { gap: 6px; }
  .stack-pill::after  { display: none; }

  /* Services */
  .services-split     { grid-template-columns: 1fr !important; gap: 0 !important; }
  .services-nav {
    position: static !important;
    display: flex !important;
    flex-direction: row !important;
    flex-wrap: wrap !important;
    gap: 6px !important;
    margin-bottom: 20px !important;
    padding-bottom: 16px !important;
    border-bottom: 1px solid var(--border) !important;
  }
  .svc-nav-item       { border-left: none !important; border: 1px solid var(--border) !important; border-radius: var(--radius-sm) !important; padding: 7px 11px !important; font-size: 0.76rem !important; width: auto !important; }
  .svc-nav-item.active { border-color: var(--accent) !important; background: rgba(59,130,246,0.08) !important; }
  .svc-detail-grid    { grid-template-columns: 1fr !important; }
  .svc-diagram        { overflow-x: visible !important; padding: 12px !important; }
  .svc-diag-row       { flex-direction: column !important; align-items: flex-start !important; gap: 0 !important; white-space: normal !important; min-width: unset !important; flex-wrap: nowrap !important; }
  .svc-diag-node      { display: block !important; width: 100% !important; box-sizing: border-box !important; white-space: normal !important; word-break: break-word !important; }
  .svc-diag-arrow     { display: block !important; text-align: left !important; padding: 2px 10px !important; font-size: 1rem !important; color: var(--muted) !important; transform: rotate(90deg) !important; width: 24px !important; }
  .svc-diag-branch    { padding-left: 0 !important; border-left: 2px solid rgba(59,130,246,0.2) !important; margin-left: 16px !important; margin-top: 8px !important; padding-top: 4px !important; }
  .svc-diag-down      { display: none !important; }
  .svc-diag-spacer    { display: none !important; }
  .svc-diag-secondary { font-size: 0.72rem !important; margin-left: 8px !important; }
  .svc-panel.active   { display: block !important; }

  /* Customer stories */
  .cs-visual          { flex-direction: column; }
  .cs-accent-bar      { width: 100%; height: 4px; min-height: 4px; }
  .cs-visual-body     { padding: 16px; }
  .cs-metrics         { flex-direction: column; gap: 12px; }
  .cs-metric-num      { font-size: 1.6rem; }
  .cs-arch-diagram    { font-size: 0.72rem; padding: 12px; overflow-x: visible !important; }
  .cs-arch-row        { flex-direction: column !important; align-items: flex-start !important; flex-wrap: nowrap !important; gap: 0 !important; min-width: unset !important; white-space: normal !important; }
  .cs-arch-arrow      { transform: rotate(90deg); display: block; width: 24px; padding: 2px 0; font-size: 1rem; }
  .cs-arch-node       { white-space: normal !important; word-break: break-word !important; display: block !important; width: 100% !important; box-sizing: border-box !important; }
  .cs-arch-node-wide  { min-width: unset !important; width: 100% !important; }
  .cs-arch-row-indent { padding-left: 0 !important; border-left: 2px solid rgba(59,130,246,0.2); margin-left: 16px; margin-top: 6px; }
  .cs-arch-branch     { display: none !important; }
  .cs-arch-branch-line { display: none !important; }
  .cs-proto-tabs      { overflow-x: auto; -webkit-overflow-scrolling: touch; scrollbar-width: none; flex-wrap: nowrap; }
  .cs-proto-tab       { padding: 10px 12px; font-size: 0.78rem; white-space: nowrap; flex-shrink: 0; }
  .cs-proto-panels    { padding: 14px; }
  .proto-toolbar      { flex-direction: column !important; align-items: flex-start !important; gap: 6px !important; padding-bottom: 10px !important; }
  .proto-toolbar-label { font-size: 0.78rem !important; }
  .proto-badge        { font-size: 0.65rem !important; }
  .proto-toolbar-actions { gap: 6px !important; }
  .proto-action-btn   { font-size: 0.7rem !important; padding: 4px 8px !important; }
  .proto-kanban       { grid-template-columns: 1fr 1fr !important; gap: 8px !important; overflow-x: visible !important; }
  .proto-kanban-col   { padding: 8px !important; }
  .proto-col-header   { font-size: 0.62rem !important; }
  .proto-card         { padding: 8px !important; }
  .proto-card-name    { font-size: 0.78rem !important; }
  .proto-card-detail  { font-size: 0.68rem !important; }
  .proto-card-score   { font-size: 0.68rem !important; }
  .proto-card-status  { font-size: 0.68rem !important; }
  .proto-doc-row      { grid-template-columns: 32px 1fr !important; gap: 8px !important; }
  .proto-doc-result   { display: none !important; }
  .proto-doc-action   { display: none !important; }
  .proto-doc-name     { font-size: 0.78rem !important; white-space: normal !important; }
  .proto-doc-meta     { font-size: 0.67rem !important; }
  .proto-ml-summary   { grid-template-columns: repeat(2, 1fr) !important; }
  .proto-ml-label     { font-size: 0.6rem !important; }
  .proto-ml-val       { font-size: 0.83rem !important; }
  .proto-nlp-layout   { grid-template-columns: 1fr !important; gap: 14px !important; }
  .proto-nlp-summary  { font-size: 0.8rem !important; }
  .proto-nlp-bar-row  { font-size: 0.74rem !important; }
  .proto-nlp-tag      { font-size: 0.7rem !important; padding: 3px 8px !important; }
  .ul-marketing-grid  { grid-template-columns: 1fr !important; gap: 16px !important; }
  .ul-campaign-row    { flex-direction: column !important; align-items: flex-start !important; gap: 6px !important; }
  .ul-camp-metrics    { justify-content: flex-start; }
  .ul-camp-name       { font-size: 0.82rem !important; }
  .ul-camp-detail     { font-size: 0.7rem !important; }
  .ul-camp-stat       { font-size: 0.72rem !important; }
  .proto-impact-grid  { grid-template-columns: 1fr !important; gap: 8px !important; }
  .proto-impact-row   { font-size: 0.78rem !important; }
  .proto-impact-label { font-size: 0.6rem !important; }
  .proto-timeline     { padding-left: 0 !important; }
  .proto-timeline-item { grid-template-columns: 44px 10px 1fr !important; gap: 8px !important; padding: 10px 0 !important; }
  .proto-tl-date      { font-size: 0.67rem !important; }
  .proto-tl-title     { font-size: 0.78rem !important; }
  .proto-tl-detail    { font-size: 0.7rem !important; }
  .proto-tl-dot       { width: 10px !important; height: 10px !important; }

  /* Case study modals */
  .cs-modal-overlay   { padding: 12px; }
  .cs-modal-box       { padding: 20px 16px; }

  /* Security */
  .sec-summary-grid   { grid-template-columns: 1fr 1fr !important; gap: 12px !important; }
  .sec-ref-row        { grid-template-columns: 1fr; }
  .sec-ref-label      { border-right: none; border-bottom: 1px solid var(--border); padding: 10px 16px; }
  .sec-ref-detail     { padding: 14px 16px; }

  /* KPI / charts */
  .kpi-grid           { grid-template-columns: repeat(2, 1fr); }
  .bar-chart          { gap: 8px !important; }
  .bar-row            { grid-template-columns: 70px 1fr 60px !important; font-size: 0.75rem !important; }
  .bar-label          { font-size: 0.72rem !important; }
  .bar-value          { font-size: 0.72rem !important; }
  .audit-header span:last-child, .col-hash { display: none; }
  .audit-header, .audit-row { grid-template-columns: 72px 80px 70px 1fr; }

  /* Quote form */
  .form-row           { grid-template-columns: 1fr; }
  .quote-layout       { grid-template-columns: 1fr; }
  .quote-sidebar      { position: static; }

  /* Footer */
  .footer-body        { grid-template-columns: 1fr; gap: 24px; }
  .footer-nav         { flex-direction: row; flex-wrap: wrap; gap: 8px 16px; text-align: left; }
  .footer-bottom      { flex-direction: column; gap: 8px; text-align: center; }

  /* Tooltips — hide on touch */
  .ef-tooltip         { display: none; }

  /* CTA */
  .cta-bar            { padding: 48px 0; }
  .cta-bar h2         { font-size: 1.4rem; }
}

/* ============================================================
   SMALL MOBILE — 480px
   ============================================================ */
@media (max-width: 480px) {
  html { font-size: 14px; }
  .container { padding: 0 14px; }

  h1  { font-size: 1.75rem; }
  h2  { font-size: 1.3rem; }

  .industries-v2      { grid-template-columns: 1fr; }
  .proto-kanban       { grid-template-columns: 1fr !important; }
  .stack-tab-btn      { font-size: 0.78rem; padding: 10px 12px; }
  .sec-summary-grid   { grid-template-columns: 1fr 1fr !important; }
  .kpi-grid           { grid-template-columns: 1fr 1fr; }
  .hd-kpi-strip       { grid-template-columns: 1fr 1fr; }
  .hd-kpi:last-child  { grid-column: span 2; }
  .cs-metrics         { gap: 8px; }
  .ps-content         { margin-left: 44px; }

  /* Stack tabs — 2 col on tiny screens */
  .stack-tab-btn      { font-size: 0.75rem; padding: 9px 11px; }
}

/* ============================================================
   INTERACTIVE SHOW/HIDE — CORE RULES
   (tab panels, filters, scroll reveals, modals)
   ============================================================ */

/* ---- Hero Dashboard tabs ---- */
.hd-panel            { display: none; }
.hd-panel.active     { display: block; }
.hd-tab              { cursor: pointer; background: transparent; border: none; padding: 8px 16px; font-size: 0.82rem; font-weight: 600; color: var(--muted); border-bottom: 2px solid transparent; transition: color var(--transition), border-color var(--transition); white-space: nowrap; }
.hd-tab:hover        { color: var(--text); }
.hd-tab.active       { color: var(--text); border-bottom-color: var(--accent); }

/* ---- Tech stack tabs ---- */
.stack-tab-panel           { display: none; }
.stack-tab-panel.active    { display: flex; flex-wrap: wrap; gap: 8px; }
.stack-tab-btn             { cursor: pointer; background: transparent; border: 1px solid transparent; border-bottom: 2px solid transparent; padding: 8px 16px; font-size: 0.82rem; font-weight: 600; color: var(--muted); transition: color var(--transition), border-color var(--transition); white-space: nowrap; }
.stack-tab-btn:hover       { color: var(--text); }
.stack-tab-btn.active      { color: var(--text); border-bottom-color: var(--accent); }
.stack-tab-buttons         { display: flex; gap: 2px; border-bottom: 1px solid var(--border); margin-bottom: 20px; overflow-x: auto; }

/* ---- Services page side-nav panels ---- */
.svc-panel           { display: none; }
.svc-panel.active    { display: block; }

/* ---- Customer Stories prototype tabs ---- */
.cs-proto-panel           { display: none; }
.cs-proto-panel.active    { display: block; }
.cs-proto-tab             { cursor: pointer; background: transparent; border: none; padding: 8px 16px; font-size: 0.82rem; font-weight: 600; color: var(--muted); border-bottom: 2px solid transparent; transition: color var(--transition), border-color var(--transition); white-space: nowrap; }
.cs-proto-tab:hover       { color: var(--text); }
.cs-proto-tab.active      { color: var(--text); border-bottom-color: var(--accent); }

/* ---- Use case filter hidden state ---- */
.uc-filterable.hidden { display: none; }

/* ---- Use case filter buttons ---- */
.uc-filter-btn        { cursor: pointer; background: transparent; border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 7px 14px; font-size: 0.82rem; font-weight: 600; color: var(--muted); transition: color var(--transition), border-color var(--transition), background var(--transition); }
.uc-filter-btn:hover  { color: var(--text); border-color: rgba(59,130,246,0.4); }
.uc-filter-btn.active { color: var(--accent); border-color: var(--accent); background: rgba(59,130,246,0.06); }
.uc-filters           { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 32px; }

/* ---- Scroll reveal ---- */
.reveal-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}
.reveal-up.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-fade {
  opacity: 0;
  transition: opacity 0.55s ease;
}
.reveal-fade.visible {
  opacity: 1;
}
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }

/* ---- Architecture node tooltips ---- */
.cs-arch-node-hoverable {
  position: relative;
  cursor: default;
}
.cs-arch-node-hoverable::after {
  content: attr(data-tip);
  position: absolute;
  bottom: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%);
  background: #0d1424;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 8px 12px;
  font-size: 0.75rem;
  line-height: 1.5;
  color: var(--text);
  white-space: normal;
  width: 220px;
  text-align: left;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
  z-index: 100;
  box-shadow: 0 4px 20px rgba(0,0,0,0.4);
}
.cs-arch-node-hoverable:hover::after {
  opacity: 1;
}

/* ---- Case study arch expand button ---- */
.cs-arch-expand-btn {
  cursor: pointer;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 6px 14px;
  font-size: 0.78rem;
  color: var(--muted);
  transition: color var(--transition), border-color var(--transition);
  margin-top: 12px;
}
.cs-arch-expand-btn:hover { color: var(--text); border-color: var(--accent); }

/* ---- Architecture modals ---- */
.cs-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.72);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 24px;
}
.cs-modal-overlay[hidden] { display: none; }
.cs-modal-box {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px;
  max-width: 820px;
  width: 100%;
  position: relative;
  max-height: 85vh;
  overflow-y: auto;
}
.cs-modal-close {
  position: absolute;
  top: 16px;
  right: 20px;
  background: transparent;
  border: none;
  color: var(--muted);
  font-size: 1.1rem;
  cursor: pointer;
  transition: color var(--transition);
}
.cs-modal-close:hover { color: var(--text); }
.cs-modal-box h3 { font-size: 1.2rem; margin-bottom: 24px; }
.cs-modal-diagram { margin-bottom: 16px; }
.cs-modal-tips { font-size: 0.78rem; color: var(--muted); font-style: italic; }
.cs-arch-branch-line { font-family: var(--font-mono); color: var(--muted); opacity: 0.4; padding-left: 20px; line-height: 1; margin: 2px 0; }

/* ---- Flip panels (use cases before/after) ---- */
.uc-flip-btn {
  cursor: pointer;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 6px 12px;
  font-size: 0.78rem;
  color: var(--muted);
  transition: color var(--transition), border-color var(--transition);
}
.uc-flip-btn:hover { color: var(--text); border-color: var(--accent); }
.uc-flip-panel { margin-top: 12px; }
.uc-before-after { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.uc-before, .uc-after { padding: 12px 16px; border-radius: var(--radius-sm); font-size: 0.85rem; line-height: 1.6; }
.uc-before { border-left: 3px solid var(--danger); background: rgba(239,68,68,0.04); }
.uc-after  { border-left: 3px solid var(--success); background: rgba(34,197,94,0.04); }
.uc-ba-label { font-size: 0.66rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: 6px; }
.uc-before .uc-ba-label { color: var(--danger); }
.uc-after  .uc-ba-label { color: var(--success); }

/* ============================================================
   MISSING BASE STYLES — 225 classes (added 2026-03-20)
   ============================================================ */

/* ---- Animations ---- */
@keyframes pulse {
  0%,100% { opacity:1; transform:scale(1); }
  50%      { opacity:0.5; transform:scale(0.85); }
}

/* ============================================================
   HERO DASHBOARD (.hero-dashboard, .hd-*)
   ============================================================ */
.hero-dashboard {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.hd-title {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 18px;
  border-bottom: 1px solid var(--border);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
}

.hd-live-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--success);
  flex-shrink: 0;
  animation: pulse 2s ease-in-out infinite;
}

.hd-live-label {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--success);
}

.hd-env-badge {
  margin-left: auto;
  font-size: 0.62rem;
  font-family: var(--font-mono);
  font-weight: 700;
  text-transform: uppercase;
  padding: 2px 8px;
  border-radius: 3px;
  background: rgba(59,130,246,0.08);
  border: 1px solid rgba(59,130,246,0.25);
  color: var(--accent);
}

.hd-tabs {
  display: flex;
  border-bottom: 1px solid var(--border);
  gap: 0;
}

.hd-panels { /* container for tab panels */ }

.hd-panel { display: none; }
.hd-panel.active { display: block; }

.hd-body {
  display: grid;
  grid-template-columns: 1fr 1fr;
}

.hd-col {
  padding: 20px;
}
.hd-col-left {
  padding: 20px;
  border-right: 1px solid var(--border);
}
.hd-col-right {
  padding: 20px;
}

.hd-section-label {
  font-size: 0.62rem;
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
  margin-bottom: 10px;
}

.hd-kpi-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin-bottom: 16px;
}

.hd-kpi {
  padding: 10px 12px;
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.hd-kpi:last-child { border-right: none; }

.hd-kpi-val {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--text);
  line-height: 1.1;
}

.hd-kpi-label {
  font-size: 0.65rem;
  color: var(--muted);
  margin-top: 2px;
}

.hd-kpi-delta {
  font-size: 0.72rem;
  margin-top: 2px;
}
.hd-kpi-delta.up   { color: var(--success); }
.hd-kpi-delta.warn { color: var(--warning); }
.hd-kpi-delta.red  { color: var(--danger); }

.hd-pipeline {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.hd-pipe-row {
  display: grid;
  grid-template-columns: 80px 1fr 36px;
  align-items: center;
  gap: 8px;
}

.hd-pipe-name {
  font-size: 0.75rem;
  color: var(--muted);
  font-family: var(--font-mono);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.hd-pipe-bar-wrap {
  flex: 1;
  height: 4px;
  background: rgba(255,255,255,0.06);
  border-radius: 2px;
}

.hd-pipe-bar {
  height: 100%;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--accent), var(--cyan));
}

.hd-pipe-stat {
  font-size: 0.72rem;
  font-family: var(--font-mono);
  color: var(--muted);
  text-align: right;
  width: 36px;
}

.hd-bar { display: flex; }
.hd-bar-left  { flex: 1; padding-right: 12px; }
.hd-bar-right { flex: 1; padding-left: 12px; border-left: 1px solid var(--border); }

.hd-dots {
  background-image: radial-gradient(circle, rgba(59,130,246,0.4) 1px, transparent 1px);
  background-size: 16px 16px;
  opacity: 0.3;
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hd-feed {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.hd-feed-item {
  display: flex;
  flex-direction: row;
  gap: 10px;
  align-items: flex-start;
  font-size: 0.82rem;
}

.hd-feed-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
  margin-top: 5px;
}
.hd-feed-dot.green { background: var(--success); }
.hd-feed-dot.blue  { background: var(--accent); }
.hd-feed-dot.amber { background: var(--warning); }

.hd-feed-text {
  flex: 1;
  color: var(--text);
  line-height: 1.4;
}

.hd-feed-time {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--muted);
  white-space: nowrap;
}

.hd-health-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.hd-health-item {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  background: rgba(255,255,255,0.02);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
}

.hd-health-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}
.hd-health-dot.green { background: var(--success); }
.hd-health-dot.amber { background: var(--warning); }

.hd-health-name {
  font-size: 0.78rem;
  color: var(--text);
  flex: 1;
}

.hd-health-status {
  font-size: 0.72rem;
  font-family: var(--font-mono);
  color: var(--muted);
  margin-left: auto;
}

.hd-sparklines {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.hd-spark-row {
  display: grid;
  grid-template-columns: 80px 1fr 56px;
  align-items: center;
  gap: 10px;
}

.hd-spark-label {
  font-size: 0.73rem;
  color: var(--muted);
}

.hd-spark {
  height: 28px;
  flex: 1;
  background: rgba(59,130,246,0.06);
  border-radius: 3px;
  border: 1px solid rgba(59,130,246,0.12);
  overflow: hidden;
}

.hd-spark-val {
  font-size: 0.78rem;
  font-family: var(--font-mono);
  text-align: right;
  color: var(--text);
}

.hd-model-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.hd-model-row {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
}
.hd-model-row:last-child { border-bottom: none; }

.hd-model-info { flex: 1; }

.hd-model-name {
  font-size: 0.83rem;
  font-weight: 600;
  color: var(--text);
}

.hd-model-detail {
  font-size: 0.7rem;
  color: var(--muted);
  margin-top: 2px;
}

.hd-model-acc {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 160px;
}

.hd-model-acc-bar {
  flex: 1;
  height: 4px;
  background: rgba(255,255,255,0.06);
  border-radius: 2px;
  overflow: hidden;
}
.hd-model-acc-bar > div {
  height: 100%;
  background: linear-gradient(90deg, var(--accent), var(--cyan));
  border-radius: 2px;
}

.hd-model-acc-val {
  font-size: 0.75rem;
  font-family: var(--font-mono);
  color: var(--accent);
  font-weight: 700;
}

.hd-ai-decisions {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.hd-ai-row {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  background: rgba(255,255,255,0.02);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
}

.hd-ai-badge {
  font-size: 0.65rem;
  font-family: var(--font-mono);
  font-weight: 700;
  text-transform: uppercase;
  padding: 3px 8px;
  border-radius: 3px;
  flex-shrink: 0;
}
.hd-ai-badge.approve {
  background: rgba(34,197,94,0.12);
  color: var(--success);
  border: 1px solid rgba(34,197,94,0.25);
}
.hd-ai-badge.review {
  background: rgba(245,158,11,0.12);
  color: var(--warning);
  border: 1px solid rgba(245,158,11,0.25);
}

.hd-ai-detail {
  font-size: 0.73rem;
  font-family: var(--font-mono);
  color: var(--muted);
  flex: 1;
}

.hd-ai-summary {
  display: flex;
  flex-direction: row;
  gap: 16px;
  padding: 10px 0;
  border-top: 1px solid var(--border);
  font-size: 0.78rem;
  color: var(--muted);
}

.hd-time-saved {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 16px;
  padding: 16px 0;
}

.hd-time-val {
  font-size: 2.4rem;
  font-weight: 900;
  line-height: 1;
  background: linear-gradient(135deg, var(--accent), var(--cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hd-time-label {
  font-size: 0.78rem;
  color: var(--muted);
}

.hd-time-sub {
  font-size: 0.7rem;
  color: var(--muted);
  opacity: 0.6;
  margin-top: 4px;
}

.hd-time-freed {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.hd-time-freed .hd-time-val {
  font-size: 1.6rem;
  font-weight: 800;
}

/* ============================================================
   INDUSTRIES (.industries-v2, .ind-*)
   ============================================================ */
.industries-v2 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.ind-card {
  position: relative;
  height: 170px;
  cursor: default;
  perspective: 600px;
}

.ind-front,
.ind-back {
  position: absolute;
  inset: 0;
  border-radius: var(--radius);
  padding: 18px;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  transition: transform 0.4s ease;
}

.ind-front {
  background: var(--card);
  border: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}

.ind-back {
  background: linear-gradient(135deg, rgba(59,130,246,0.08), rgba(6,182,212,0.08));
  border: 1px solid rgba(59,130,246,0.3);
  transform: rotateY(180deg);
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 0.78rem;
  overflow: hidden;
}

.ind-card:hover .ind-front { transform: rotateY(-180deg); }
.ind-card:hover .ind-back  { transform: rotateY(0deg); }

.ind-name {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text);
}

.ind-tagline {
  font-size: 0.78rem;
  color: var(--muted);
  margin-top: 4px;
}

.ind-tag {
  font-size: 0.62rem;
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.07em;
  padding: 3px 8px;
  border: 1px solid rgba(59,130,246,0.3);
  border-radius: 3px;
  color: var(--accent);
  background: rgba(59,130,246,0.06);
  align-self: flex-start;
  margin-bottom: 6px;
}

.ind-pain   { font-size: 0.77rem; color: var(--muted); }
.ind-client { font-size: 0.75rem; color: var(--muted); }
.ind-example { font-size: 0.75rem; color: var(--accent); }

/* ============================================================
   PROCESS STEPS (.process-steps, .ps-*)
   ============================================================ */
.process-steps {
  display: flex;
  flex-direction: column;
  gap: 0;
  max-width: 680px;
  margin: 0 auto;
  position: relative;
}

.ps-step {
  position: relative;
  padding-left: 60px;
  margin-bottom: 8px;
}

.ps-num {
  position: absolute;
  left: 10px;
  top: 22px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--card);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--accent);
  z-index: 1;
}

.ps-content {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 24px;
}
.ps-content h3 {
  font-size: 1.05rem;
  margin-bottom: 6px;
}
.ps-content p {
  font-size: 0.88rem;
  line-height: 1.65;
  color: var(--muted);
}

.ps-tag {
  display: inline-block;
  font-size: 0.7rem;
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 3px 10px;
  border: 1px solid rgba(59,130,246,0.3);
  border-radius: 3px;
  color: var(--accent);
  margin-top: 10px;
}

.ps-connector {
  position: relative;
}
.ps-connector::before {
  content: "";
  position: absolute;
  left: -32px;
  top: 0;
  width: 1px;
  height: 100%;
  background: var(--border);
}
.ps-step:last-child .ps-connector::before { display: none; }

/* ============================================================
   SERVICES SPLIT (.services-split, .services-nav, .svc-*)
   ============================================================ */
.services-split {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 32px;
  align-items: start;
}

.services-nav {
  position: sticky;
  top: 88px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.svc-nav-item {
  cursor: pointer;
  background: transparent;
  border: none;
  border-left: 2px solid transparent;
  padding: 10px 16px;
  font-size: 0.87rem;
  font-weight: 500;
  color: var(--muted);
  text-align: left;
  transition: all var(--transition);
  width: 100%;
}
.svc-nav-item:hover {
  color: var(--text);
  border-left-color: rgba(59,130,246,0.4);
  background: rgba(59,130,246,0.04);
}
.svc-nav-item.active {
  color: var(--text);
  border-left-color: var(--accent);
  background: rgba(59,130,246,0.06);
}

.svc-panel { display: none; }
.svc-panel.active { display: block; }

.svc-panel-header h2 {
  font-size: 1.5rem;
  margin-bottom: 10px;
}

.svc-desc {
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--muted);
  margin-bottom: 24px;
}

.svc-diagram {
  background: rgba(0,0,0,0.3);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 18px 20px;
  margin-bottom: 24px;
  overflow-x: auto;
}

.svc-diag-row {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  white-space: nowrap;
  min-width: max-content;
  margin-bottom: 6px;
}

.svc-diag-node {
  padding: 6px 10px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text);
}

.svc-diag-secondary {
  border-color: rgba(59,130,246,0.25);
  color: var(--muted);
  font-size: 0.72rem;
}

.svc-diag-arrow { color: var(--muted); }

.svc-diag-branch { padding-left: 20px; }

.svc-diag-down {
  color: var(--muted);
  padding-left: 20px;
}

.svc-diag-spacer { width: 60px; display: inline-block; }

.svc-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  margin-bottom: 24px;
}

.svc-detail-col h4 {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 12px;
}

.svc-deliverables,
.svc-detail-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 0;
}

.svc-deliverables li,
.svc-detail-list li {
  font-size: 0.87rem;
  color: var(--muted);
  line-height: 1.55;
  padding-left: 18px;
  position: relative;
}

.svc-deliverables li::before,
.svc-detail-list li::before {
  content: "→";
  position: absolute;
  left: 0;
  color: var(--accent);
}

.svc-stack-row {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.svc-stack-label {
  font-size: 0.72rem;
  font-family: var(--font-mono);
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 600;
}

.svc-usecase-link {
  display: inline-block;
  margin-top: 24px;
  font-size: 0.87rem;
  color: var(--accent);
  text-decoration: none;
  transition: color var(--transition);
}
.svc-usecase-link:hover { text-decoration: underline; }

.services-panel { flex: 1; }

/* ============================================================
   STACK TABS (.stack-tabs, .stack-tab-*, .stack-pill)
   ============================================================ */
.stack-tabs {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.stack-tab-panels {
  padding: 20px 24px;
}

.stack-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 12px;
  border-radius: var(--radius-sm);
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  font-size: 0.8rem;
  color: var(--text);
  white-space: nowrap;
  margin: 4px;
}
.stack-pill::after {
  content: attr(data-version);
  font-size: 0.65rem;
  color: var(--muted);
  margin-left: 4px;
}

.stack-on-request {
  font-size: 0.82rem;
  color: var(--muted);
  margin-top: 12px;
  font-style: italic;
}

/* ============================================================
   CUSTOMER STORIES (.cs-*, .proto-*)
   ============================================================ */
.cs-visual {
  display: flex;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 40px;
}

.cs-accent-bar {
  width: 4px;
  background: linear-gradient(180deg, var(--accent), var(--cyan));
  flex-shrink: 0;
}

.cs-visual-body {
  flex: 1;
  padding: 32px;
}

.cs-visual-header {
  margin-bottom: 24px;
}

.cs-problem-stmt {
  font-size: 1rem;
  color: var(--muted);
  line-height: 1.7;
  margin-top: 10px;
  padding: 14px 18px;
  border-left: 3px solid rgba(239,68,68,0.5);
  background: rgba(239,68,68,0.04);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.cs-context-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}

.cs-context-tag {
  font-size: 0.72rem;
  font-family: var(--font-mono);
  text-transform: uppercase;
  padding: 4px 10px;
  border: 1px solid rgba(59,130,246,0.25);
  border-radius: 3px;
  color: var(--muted);
  background: rgba(59,130,246,0.04);
}

.cs-prototype {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 28px;
}

.cs-proto-header {
  padding: 14px 20px;
  border-bottom: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.cs-proto-label {
  font-size: 0.62rem;
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
  font-weight: 700;
}

.cs-proto-sub {
  font-size: 0.8rem;
  color: var(--muted);
}

.cs-proto-tabs {
  display: flex;
  border-bottom: 1px solid var(--border);
  overflow-x: auto;
  padding: 0 8px;
}

.cs-proto-panels { padding: 20px; }

.cs-arch { margin-top: 24px; }

.cs-arch-label {
  font-size: 0.62rem;
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
  margin-bottom: 12px;
}

.cs-arch-diagram {
  background: rgba(0,0,0,0.3);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 18px 20px;
  overflow-x: auto;
}

.cs-arch-row {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  white-space: nowrap;
  min-width: max-content;
  margin-bottom: 8px;
}

.cs-arch-row-indent { padding-left: 20px; }

.cs-arch-node {
  padding: 6px 10px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text);
  font-size: 0.75rem;
}

.cs-arch-node-wide {
  min-width: 220px;
  text-align: center;
}

.cs-arch-arrow { color: var(--muted); }
.cs-arch-branch { color: var(--muted); opacity: 0.4; }

.cs-metrics {
  display: flex;
  gap: 32px;
  padding: 24px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  margin: 24px 0;
}

.cs-metric { flex: 1; }

.cs-metric-num {
  font-size: 2rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--accent), var(--cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}

.cs-metric-label {
  font-size: 0.8rem;
  color: var(--muted);
  margin-top: 6px;
  line-height: 1.4;
}

/* ---- Proto components ---- */
.proto-toolbar {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  padding: 10px 0 14px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 14px;
  font-size: 0.82rem;
}

.proto-toolbar-label {
  flex: 1;
  color: var(--text);
}

.proto-toolbar-actions {
  display: flex;
  gap: 8px;
}

.proto-badge {
  font-size: 0.68rem;
  font-family: var(--font-mono);
  text-transform: uppercase;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 3px;
  border: 1px solid;
}
.proto-badge.green {
  color: var(--success);
  border-color: rgba(34,197,94,0.3);
  background: rgba(34,197,94,0.08);
}
.proto-badge.amber {
  color: var(--warning);
  border-color: rgba(245,158,11,0.3);
  background: rgba(245,158,11,0.08);
}

.proto-kanban {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
}

.proto-kanban-col {
  background: rgba(0,0,0,0.2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.proto-col-header {
  font-size: 0.68rem;
  font-family: var(--font-mono);
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 4px;
}

.proto-col-count {
  background: rgba(59,130,246,0.1);
  border: 1px solid rgba(59,130,246,0.2);
  border-radius: 10px;
  padding: 1px 7px;
  font-size: 0.65rem;
  color: var(--accent);
}

.proto-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
}
.proto-card-alert {
  border-color: rgba(239,68,68,0.3);
  background: rgba(239,68,68,0.04);
}

.proto-card-name {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text);
}

.proto-card-detail {
  font-size: 0.72rem;
  color: var(--muted);
  margin-top: 3px;
}

.proto-card-score {
  font-size: 0.72rem;
  font-family: var(--font-mono);
  margin-top: 5px;
  padding: 2px 6px;
  border-radius: 3px;
  display: inline-block;
}
.proto-card-score.high { background: rgba(34,197,94,0.15);  color: var(--success); }
.proto-card-score.med  { background: rgba(245,158,11,0.15); color: var(--warning); }
.proto-card-score.low  { background: rgba(239,68,68,0.15);  color: var(--danger); }

.proto-card-status {
  font-size: 0.72rem;
  font-family: var(--font-mono);
  margin-top: 5px;
}
.proto-card-status.ok      { color: var(--success); }
.proto-card-status.pending { color: var(--muted); }

.proto-card-docs {
  font-size: 0.72rem;
  font-family: var(--font-mono);
  margin-top: 5px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.proto-card-docs.warn { color: var(--warning); }

.proto-docs-bar {
  display: inline-block;
  width: 50px;
  height: 4px;
  background: rgba(255,255,255,0.06);
  border-radius: 2px;
  overflow: hidden;
  vertical-align: middle;
}
.proto-docs-bar span {
  display: block;
  height: 100%;
  background: var(--success);
  border-radius: 2px;
}

.proto-doc-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.proto-doc-row {
  display: grid;
  grid-template-columns: 40px 1fr auto auto;
  align-items: center;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
}
.proto-doc-row:last-child { border-bottom: none; }

.proto-doc-pending { opacity: 0.6; }

.proto-doc-icon {
  width: 36px;
  height: 36px;
  background: rgba(59,130,246,0.08);
  border: 1px solid rgba(59,130,246,0.2);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 0.62rem;
  font-weight: 700;
  color: var(--accent);
}
.proto-doc-icon.muted {
  border-color: var(--border);
  color: var(--muted);
}

.proto-doc-info { min-width: 0; }

.proto-doc-name {
  font-size: 0.82rem;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.proto-doc-meta {
  font-size: 0.7rem;
  color: var(--muted);
  margin-top: 3px;
}

.proto-doc-result {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 3px;
}

.proto-doc-type {
  font-size: 0.62rem;
  font-family: var(--font-mono);
  text-transform: uppercase;
  color: var(--accent);
}
.proto-doc-type.muted { color: var(--muted); }

.proto-doc-conf {
  font-size: 0.72rem;
  font-family: var(--font-mono);
}
.proto-doc-conf.high  { color: var(--success); }
.proto-doc-conf.muted { color: var(--muted); }

.proto-doc-action {
  font-size: 0.72rem;
  font-family: var(--font-mono);
  font-weight: 700;
}
.proto-doc-action.ok   { color: var(--success); }
.proto-doc-action.warn { color: var(--warning); }
.proto-doc-action.muted { color: var(--muted); }

.proto-ml-summary {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  padding: 14px 0;
  border-top: 1px solid var(--border);
  margin-top: 8px;
}

.proto-ml-cell { text-align: center; }

.proto-ml-label {
  font-size: 0.65rem;
  font-family: var(--font-mono);
  text-transform: uppercase;
  color: var(--muted);
}

.proto-ml-val {
  font-size: 0.9rem;
  font-weight: 700;
  margin-top: 3px;
  color: var(--text);
}
.proto-ml-val.green { color: var(--success); }

.proto-impact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.proto-impact-card {
  padding: 16px;
  border-radius: var(--radius-sm);
  border: 1px solid;
}
.proto-impact-card.before {
  border-color: rgba(239,68,68,0.3);
  background: rgba(239,68,68,0.04);
}
.proto-impact-card.after {
  border-color: rgba(34,197,94,0.3);
  background: rgba(34,197,94,0.04);
}

.proto-impact-label {
  font-size: 0.62rem;
  font-family: var(--font-mono);
  text-transform: uppercase;
  font-weight: 700;
  margin-bottom: 10px;
}
.proto-impact-label.before { color: var(--danger); }
.proto-impact-label.after  { color: var(--success); }

.proto-impact-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.8rem;
  padding: 4px 0;
  border-bottom: 1px solid rgba(255,255,255,0.04);
}
.proto-impact-row:last-child { border-bottom: none; }

.proto-nlp-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.proto-nlp-col { min-width: 0; }

.proto-nlp-section-label {
  font-size: 0.62rem;
  font-family: var(--font-mono);
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 700;
  margin-bottom: 10px;
}

.proto-nlp-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.proto-nlp-tag {
  font-size: 0.75rem;
  padding: 4px 10px;
  border-radius: 3px;
  border: 1px solid var(--border);
  color: var(--muted);
}
.proto-nlp-tag.entity {
  border-color: rgba(59,130,246,0.3);
  color: var(--accent);
  background: rgba(59,130,246,0.08);
}

.proto-nlp-bars {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.proto-nlp-bar-row {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.78rem;
  color: var(--muted);
}

.proto-nlp-summary {
  font-size: 0.85rem;
  line-height: 1.6;
  color: var(--muted);
  padding: 14px;
  background: rgba(0,0,0,0.2);
  border-radius: var(--radius-sm);
}

.proto-timeline {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.proto-timeline-item {
  display: grid;
  grid-template-columns: 80px 14px 1fr;
  gap: 12px;
  align-items: flex-start;
  padding: 12px 0;
  border-bottom: 1px solid rgba(30,45,71,0.5);
}
.proto-timeline-item:last-child { border-bottom: none; }
.proto-timeline-item.muted { opacity: 0.5; }

.proto-tl-date {
  font-size: 0.72rem;
  font-family: var(--font-mono);
  color: var(--muted);
  text-align: right;
  padding-top: 3px;
}

.proto-tl-dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  border: 2px solid var(--border);
  flex-shrink: 0;
  margin-top: 2px;
}
.proto-tl-dot.ok     { border-color: var(--success); background: rgba(34,197,94,0.2); }
.proto-tl-dot.warn   { border-color: var(--warning); background: rgba(245,158,11,0.2); }
.proto-tl-dot.urgent { border-color: var(--danger);  background: rgba(239,68,68,0.2); }
.proto-tl-dot.muted  { border-color: var(--border); }

.proto-tl-content { padding-top: 2px; }

.proto-tl-title {
  font-size: 0.83rem;
  font-weight: 600;
  color: var(--text);
}

.proto-tl-detail {
  font-size: 0.75rem;
  color: var(--muted);
  margin-top: 3px;
}

.proto-action-btn {
  cursor: pointer;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 4px 10px;
  font-size: 0.72rem;
  color: var(--muted);
  transition: color var(--transition), border-color var(--transition);
  font-family: var(--font-sans);
}
.proto-action-btn:hover {
  color: var(--text);
  border-color: var(--accent);
}

/* ============================================================
   SECURITY PAGE (.sec-*)
   ============================================================ */
.sec-summary-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 40px;
}

.sec-summary-cell {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 10px;
}

.sec-summary-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(59,130,246,0.08);
  border: 1px solid rgba(59,130,246,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.sec-summary-icon svg { width: 20px; height: 20px; }

.sec-summary-text h4 {
  font-size: 0.9rem;
  font-weight: 700;
  margin-bottom: 4px;
}
.sec-summary-text p {
  font-size: 0.78rem;
  color: var(--muted);
  line-height: 1.5;
}
.sec-summary-text {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}
.sec-summary-text strong {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--text);
}
.sec-summary-text span {
  font-size: 0.72rem;
  color: var(--muted);
  line-height: 1.4;
}

.sec-ref {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.sec-ref-row {
  display: grid;
  grid-template-columns: 200px 1fr;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.sec-ref-label {
  padding: 14px 20px;
  background: rgba(0,0,0,0.2);
  border-right: 1px solid var(--border);
  font-size: 0.72rem;
  font-family: var(--font-mono);
  text-transform: uppercase;
  font-weight: 700;
  color: var(--muted);
  display: flex;
  align-items: center;
}

.sec-ref-detail {
  padding: 14px 20px;
  font-size: 0.87rem;
  line-height: 1.6;
}

.sec-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 0;
}
.sec-list li {
  position: relative;
  padding-left: 20px;
}
.sec-list li::before {
  content: "✓ ";
  position: absolute;
  left: 0;
  color: var(--success);
}

.sec-icon-shield,
.sec-icon-lock,
.sec-icon-au,
.sec-icon-law {
  display: flex;
  align-items: center;
  justify-content: center;
}

.section-dark {
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

/* ============================================================
   UTILITY / STATE CLASSES
   ============================================================ */
.red    { color: var(--danger); }
.green  { color: var(--success); }
.muted  { color: var(--muted); }
.up     { color: var(--success); }
.warn   { color: var(--warning); }
.ok     { color: var(--success); }
.approve { color: var(--success); }
.review  { color: var(--warning); }
.urgent  { color: var(--danger); }
.last    { border-bottom: none !important; }

.reveal-delay-4 { transition-delay: 0.4s; }

/* ============================================================
   MISC
   ============================================================ */
.section-more {
  text-align: center;
  padding-top: 24px;
}
.section-more a {
  text-decoration: none;
  color: var(--accent);
  transition: color var(--transition);
}
.section-more a:hover { text-decoration: underline; }

.nav-logo-icon {
  width: 32px;
  height: 32px;
  display: inline-block;
  vertical-align: middle;
}

.nav-wordmark {
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: 0.07em;
  display: inline-flex;
  align-items: center;
  margin-left: 8px;
  text-decoration: none;
}

.nav-wm-aug { color: var(--text); }

.nav-wm-tra {
  background: linear-gradient(135deg, var(--accent), var(--cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ── Privacy / Legal page ─────────────────────────────────────────────────── */
.privacy-block {
  margin-bottom: 2.5rem;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid var(--border);
}
.privacy-block:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}
.privacy-block h2 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.75rem;
}
.privacy-block h3 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-muted);
  margin: 1rem 0 0.4rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 0.78rem;
}
.privacy-block p {
  color: var(--text-muted);
  line-height: 1.75;
  margin-bottom: 0.75rem;
}
.privacy-block ul {
  color: var(--text-muted);
  line-height: 1.75;
  padding-left: 1.5rem;
  margin-bottom: 0.75rem;
}
.privacy-block ul li {
  margin-bottom: 0.3rem;
}
.privacy-block code {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 0.1em 0.45em;
  font-size: 0.875em;
  color: var(--cyan);
  font-family: 'Courier New', monospace;
}
.text-link {
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s;
}
.text-link:hover {
  border-bottom-color: var(--accent);
}