/* ============================================================
   1. TOKENS — CSS custom properties (extract into _tokens.css)
   ============================================================ */
:root {
  --ink:        #0A0A0B;
  --ink-2:      #1A1A1D;
  --ink-3:      #2A2A2E;
  --paper:      #FFFFFF;
  --paper-2:    #F4F4F2;
  --paper-3:    #E8E8E4;
  --bone:       #FAFAF8;
  --line:       rgba(10,10,11,0.14);
  --line-soft:  rgba(10,10,11,0.08);
  --line-dark:  rgba(244,239,230,0.14);
  --muted:      rgba(10,10,11,0.58);
  --muted-dark: rgba(244,239,230,0.62);

  --blue:       #0655FF;
  --blue-2:     #0444CC;
  --blue-tint:  #DCE5FF;
  --blue-deep:  #03257A;
  --signal:     #B5FF3C;
  --rust:       #C2410C;

  --r-sm: 4px; --r: 8px; --r-lg: 14px; --r-xl: 22px;

  --container: 1320px;
  --gutter: 32px;

  --t1: cubic-bezier(.2,.7,.2,1);
  --t2: cubic-bezier(.7,0,.3,1);

  --font-sans:   "IBM Plex Sans", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-mono:   "IBM Plex Mono", ui-monospace, "SF Mono", Menlo, monospace;
  --font-serif:  "IBM Plex Serif", "Times New Roman", serif;
}

/* ============================================================
   2. BASE / RESET
   ============================================================ */
*,*::before,*::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *,*::before,*::after { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; }
}
body {
  margin: 0;
  font-family: var(--font-sans);
  font-weight: 400; font-size: 17px; line-height: 1.5;
  color: var(--ink); background: var(--paper);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; padding: 0; }
input, select, textarea { font: inherit; color: inherit; }
::selection { background: var(--ink); color: var(--paper); }
p { margin: 0 0 16px; }
p:last-child { margin-bottom: 0; }

/* skip link */
.skip-link { position: absolute; left: -9999px; top: 8px; background: var(--ink); color: var(--paper); padding: 10px 14px; border-radius: var(--r); z-index: 9999; font-family: var(--font-mono); font-size: 13px; }
.skip-link:focus { left: 16px; }

/* focus */
:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 3px;
  border-radius: 3px;
}

/* ============================================================
   3. TYPOGRAPHY
   ============================================================ */
.serif { font-family: var(--font-serif); font-weight: 400; letter-spacing: -0.01em; font-style: italic; }
.mono  { font-family: var(--font-mono); }
.h-display {
  font-family: var(--font-sans); font-weight: 500;
  font-size: clamp(40px, 6.4vw, 96px);
  line-height: 0.96; letter-spacing: -0.035em;
  margin: 0; text-wrap: balance;
}
.h-display em { font-style: italic; font-family: var(--font-serif); font-weight: 400; letter-spacing: -0.02em; }
.h-section {
  font-family: var(--font-sans); font-weight: 500;
  font-size: clamp(34px, 4.4vw, 60px);
  line-height: 1.02; letter-spacing: -0.03em;
  margin: 0 0 24px; text-wrap: balance;
}
.h-section em { font-style: italic; font-family: var(--font-serif); font-weight: 400; }
.h-card {
  font-family: var(--font-sans); font-weight: 500;
  font-size: 22px; line-height: 1.25; letter-spacing: -0.015em;
  margin: 0 0 10px;
}
.lede {
  font-size: clamp(18px, 1.4vw, 22px);
  line-height: 1.5; color: var(--ink);
  max-width: 820px; margin: 0 0 36px;
  text-wrap: pretty;
}
.muted { color: var(--muted); }
.dark .lede, .dark p { color: var(--bone); }
.dark .muted { color: var(--muted-dark); }

.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-mono);
  font-size: 11.5px; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--muted);
  padding: 0;
}
.eyebrow::before {
  content: ""; width: 8px; height: 8px; background: var(--blue); display: inline-block;
}
.dark .eyebrow { color: var(--muted-dark); }
.dark .eyebrow::before { background: var(--signal); }

/* ============================================================
   4. LAYOUT
   ============================================================ */
.wrap { max-width: var(--container); margin: 0 auto; padding-left: var(--gutter); padding-right: var(--gutter); }
.section { padding: 120px 0; position: relative; }
.section-tight { padding: 80px 0; }
.dark { background: var(--ink); color: var(--bone); }
.dark a { color: var(--bone); }
.hr { height: 1px; background: var(--line); border: 0; margin: 0; }
.dark .hr { background: var(--line-dark); }

@media (max-width: 720px) {
  .section { padding: 80px 0; }
}

/* ============================================================
   5. COMPONENTS — buttons, badges, nav, footer
   ============================================================ */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  height: 48px; padding: 0 22px;
  border-radius: 999px;
  font-family: var(--font-sans);
  font-size: 15px; font-weight: 500;
  letter-spacing: -0.005em;
  white-space: nowrap;
  transition: transform .2s var(--t1), background .2s var(--t1), color .2s var(--t1), border-color .2s var(--t1);
  min-height: 44px;
}
.btn .arr { transition: transform .25s var(--t1); display: inline-block; }
.btn:hover .arr, .btn:focus-visible .arr { transform: translateX(4px); }
.btn-primary { background: var(--blue); color: #fff; }
.btn-primary:hover { background: var(--blue-2); }
.btn-ink { background: var(--ink); color: var(--bone); }
.btn-ink:hover { background: var(--ink-2); }
.btn-ghost { background: transparent; color: var(--ink); border: 1px solid var(--line); }
.btn-ghost:hover { border-color: var(--ink); }
.dark .btn-ghost { color: var(--bone); border-color: var(--line-dark); }
.dark .btn-ghost:hover { border-color: var(--bone); }
.btn-white { background: #fff; color: var(--blue); }
.btn-white:hover { background: var(--ink); color: #fff; }
.btn-text { display: inline-flex; align-items: center; gap: 8px; font-weight: 500; color: var(--ink); border-bottom: 1px solid transparent; padding-bottom: 2px; transition: border-color .2s var(--t1); }
.btn-text:hover { border-color: var(--ink); }
.dark .btn-text { color: var(--bone); }
.dark .btn-text:hover { border-color: var(--bone); }

/* Nav */
.site-nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,0.78);
  backdrop-filter: blur(12px) saturate(140%);
  -webkit-backdrop-filter: blur(12px) saturate(140%);
  border-bottom: 1px solid var(--line-soft);
}
.site-nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 64px; gap: 24px;
}
.brand { display: inline-flex; align-items: center; gap: 10px; }
.brand-logo { height: 32px; width: auto; display: block; }
.nav-links { display: flex; align-items: center; gap: 2px; }
.nav-link {
  font-size: 14.5px; color: var(--ink);
  padding: 8px 12px; border-radius: 8px;
  display: inline-flex; align-items: center; gap: 6px;
  transition: background .15s var(--t1);
}
.nav-link:hover { background: rgba(10,10,11,0.06); }
.nav-link .caret { font-size: 10px; opacity: .5; }
.nav-cta-group { display: flex; align-items: center; gap: 12px; }
.nav-status {
  font-family: var(--font-mono); font-size: 11px;
  color: var(--muted); display: inline-flex; align-items: center; gap: 6px;
  letter-spacing: 0.04em;
}
.nav-status .pulse {
  width: 6px; height: 6px; border-radius: 50%; background: #16A34A;
  box-shadow: 0 0 0 0 rgba(22,163,74,.6);
  animation: pulse-green 2s infinite;
}
@keyframes pulse-green { 0%{box-shadow: 0 0 0 0 rgba(22,163,74,.5);} 70%{box-shadow: 0 0 0 8px rgba(22,163,74,0);} 100%{box-shadow: 0 0 0 0 rgba(22,163,74,0);} }
.nav-burger {
  display: none;
  width: 40px; height: 40px; border-radius: 8px;
  border: 1px solid var(--line);
  align-items: center; justify-content: center;
  position: relative;
}
.nav-burger span {
  width: 16px; height: 1.5px; background: var(--ink);
  position: absolute; transition: transform .25s var(--t1), opacity .25s var(--t1);
}
.nav-burger span:nth-child(1) { transform: translateY(-4px); }
.nav-burger span:nth-child(3) { transform: translateY(4px); }
.nav-burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(0) rotate(45deg); }
.nav-burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(0) rotate(-45deg); }
.mobile-nav {
  display: none;
  position: fixed; top: 64px; left: 0; right: 0; bottom: 0;
  background: var(--paper); z-index: 49;
  padding: 32px var(--gutter);
  overflow-y: auto;
}
.mobile-nav.open { display: block; }
.mobile-nav ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 4px; }
.mobile-nav a { display: block; padding: 16px 0; font-size: 22px; font-weight: 500; letter-spacing: -0.01em; border-bottom: 1px solid var(--line); }
.mobile-nav .mn-cta { margin-top: 32px; display: flex; flex-direction: column; gap: 12px; }
@media (max-width: 980px) {
  .nav-links, .nav-status, .nav-cta-group .btn { display: none; }
  .nav-burger { display: inline-flex; }
  .nav-cta-group .btn.btn-burger-cta { display: inline-flex; height: 40px; padding: 0 16px; font-size: 13.5px; }
}

/* Sticky CTA */
.sticky-cta {
  position: fixed; bottom: 20px; left: 50%;
  transform: translate(-50%, 100px);
  z-index: 60;
  display: inline-flex; align-items: center; gap: 12px;
  padding: 8px 8px 8px 18px;
  background: var(--ink); color: var(--bone);
  border-radius: 999px;
  font-size: 14px;
  box-shadow: 0 18px 40px -10px rgba(10,10,11,0.4);
  transition: transform .35s var(--t1), opacity .25s var(--t1);
  opacity: 0; pointer-events: none;
  font-family: var(--font-sans);
}
.sticky-cta.show { transform: translate(-50%, 0); opacity: 1; pointer-events: auto; }
.sticky-cta .pulse-dot {
  width: 7px; height: 7px; border-radius: 50%; background: var(--signal);
  box-shadow: 0 0 0 0 rgba(181,255,60,.6);
  animation: pulse-sig 2s infinite;
}
@keyframes pulse-sig { 0%{box-shadow: 0 0 0 0 rgba(181,255,60,.5);} 70%{box-shadow: 0 0 0 8px rgba(181,255,60,0);} 100%{box-shadow: 0 0 0 0 rgba(181,255,60,0);} }
.sticky-cta .cta-btn {
  background: var(--blue); color: #fff;
  padding: 8px 14px; border-radius: 999px;
  font-weight: 500;
  display: inline-flex; gap: 6px; align-items: center;
  min-height: 32px;
}
.sticky-cta .cta-btn:hover { background: var(--blue-2); }
@media (max-width: 540px) {
  .sticky-cta { left: 16px; right: 16px; transform: translate(0, 100px); width: auto; justify-content: space-between; }
  .sticky-cta.show { transform: translate(0, 0); }
}

/* Back to top */
.btt {
  position: fixed; bottom: 20px; right: 20px;
  width: 44px; height: 44px;
  background: var(--ink); color: var(--bone);
  border-radius: 50%;
  display: grid; place-items: center;
  z-index: 55;
  opacity: 0; transform: translateY(20px); pointer-events: none;
  transition: opacity .3s var(--t1), transform .3s var(--t1);
  box-shadow: 0 8px 24px rgba(10,10,11,0.25);
  font-family: var(--font-mono); font-size: 16px;
}
.btt.show { opacity: 1; transform: translateY(0); pointer-events: auto; }
.btt:hover { background: var(--ink-2); }
@media (max-width: 540px) { .btt { display: none; } }

/* ============================================================
   6. SECTION — HERO (§01)
   ============================================================ */
.hero {
  position: relative; overflow: hidden;
  padding: 56px 0 96px;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.25fr 1fr;
  gap: 64px;
  align-items: center;
}
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 6px 14px 6px 8px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 11.5px; letter-spacing: 0.06em;
  background: var(--bone);
  margin-bottom: 28px;
}
.hero-eyebrow .badge {
  background: var(--ink); color: var(--paper);
  font-family: var(--font-mono);
  font-size: 10.5px; letter-spacing: 0.04em;
  padding: 3px 8px; border-radius: 999px;
}
.hero-eyebrow .dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--signal);
  box-shadow: 0 0 0 0 rgba(181,255,60,.6);
  animation: pulse-sig 2s infinite;
}
.hero h1 { margin: 0 0 28px; }
.hero h1 em { font-style: italic; font-family: var(--font-serif); font-weight: 400; color: var(--blue); }
.hero-sub {
  font-size: clamp(16.5px, 1.25vw, 19px);
  line-height: 1.55;
  color: var(--ink);
  max-width: 620px;
  margin: 0 0 36px;
}
.hero-sub .em { color: var(--ink); font-weight: 500; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.hero-cta .micro {
  font-family: var(--font-mono); font-size: 11px; color: var(--muted);
  letter-spacing: 0.05em; text-transform: uppercase;
  margin-left: 8px;
}

/* Hero right — Live Analytics Overlay (signature moment #1) */
.live-feed {
  position: relative;
  aspect-ratio: 4/5;
  background: var(--ink);
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--ink-3);
  box-shadow: 0 30px 60px -30px rgba(10,10,11,0.45), 0 2px 6px rgba(10,10,11,0.06);
}
.live-feed-bg {
  position: absolute; inset: 0;
  background:
    radial-gradient(120% 80% at 100% 0%, rgba(6,85,255,0.12), transparent 55%),
    radial-gradient(80% 60% at 0% 100%, rgba(122,160,255,0.06), transparent 60%),
    linear-gradient(180deg, #0f0f12, #060608);
}
.live-feed-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(circle at 50% 55%, black, transparent 75%);
  -webkit-mask-image: radial-gradient(circle at 50% 55%, black, transparent 75%);
}
.live-feed-svg { position: absolute; inset: 0; width: 100%; height: 100%; }
.live-feed-svg .bbox { fill: none; stroke-width: 1.5; }
.live-feed-svg .bbox.person { stroke: var(--signal); }
.live-feed-svg .bbox.vehicle { stroke: #7AA0FF; }
.live-feed-svg .bbox.ppe { stroke: #FFB089; }
.live-feed-svg .bbox.warn { stroke: #FF5A4D; }
.live-feed-svg .lbl {
  font-family: "IBM Plex Mono", monospace;
  font-size: 8px; letter-spacing: 0.06em;
  text-transform: uppercase;
}

.live-feed-chrome {
  position: absolute; inset: 16px; pointer-events: none;
  display: flex; flex-direction: column; justify-content: space-between;
}
.lfc-top {
  display: flex; justify-content: space-between; align-items: flex-start;
  font-family: var(--font-mono); font-size: 10.5px;
  color: var(--muted-dark); letter-spacing: 0.05em; text-transform: uppercase;
}
.lfc-top .rec { display: inline-flex; align-items: center; gap: 6px; color: #FF5A4D; }
.lfc-top .rec .dot { width: 7px; height: 7px; border-radius: 50%; background: #FF5A4D; animation: pulse-red 1.6s infinite; }
@keyframes pulse-red { 50% { opacity: 0.35; } }
.lfc-top .cams { color: var(--bone); }
.lfc-bot {
  display: flex; flex-direction: column; gap: 6px;
  font-family: var(--font-mono); font-size: 9.5px;
  color: var(--muted-dark); letter-spacing: 0.05em;
}
.lfc-telemetry {
  display: flex; flex-wrap: wrap; gap: 6px;
}
.tel-chip {
  font-family: var(--font-mono); font-size: 9.5px;
  color: var(--bone);
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.18);
  padding: 4px 8px; border-radius: 4px;
  letter-spacing: 0.04em;
  display: inline-flex; align-items: center; gap: 6px;
  white-space: nowrap;
}
.tel-chip .sq { width: 6px; height: 6px; }
.tel-chip.person .sq { background: var(--signal); }
.tel-chip.vehicle .sq { background: #7AA0FF; }
.tel-chip.ppe .sq { background: #FFB089; }
.tel-chip.warn .sq { background: #FF5A4D; }
.tel-chip .conf { color: var(--muted-dark); font-weight: 500; }

/* Proof metrics bar (hero) */
.proof-bar {
  margin-top: 72px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 28px 0;
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 24px;
}
.proof-item {
  display: flex; flex-direction: column; gap: 8px;
  padding: 0 4px;
  position: relative;
}
.proof-item + .proof-item::before {
  content: ""; position: absolute; left: -12px; top: 8px; bottom: 8px;
  width: 1px; background: var(--line);
}
.proof-v {
  font-family: var(--font-serif); font-style: italic; font-weight: 400;
  font-size: clamp(34px, 3.6vw, 52px);
  line-height: 1; letter-spacing: -0.015em;
  color: var(--ink);
}
.proof-v .plus { color: var(--blue); font-size: 0.7em; font-style: italic; }
.proof-v.mono {
  font-family: var(--font-sans); font-style: normal; font-weight: 500;
  font-size: clamp(15px, 1.1vw, 17px);
  letter-spacing: -0.015em;
  line-height: 1.2;
  display: inline-flex; align-items: center; gap: 8px;
}
.proof-v.mono::before {
  content: ""; width: 6px; height: 6px; background: var(--blue); display: inline-block; flex-shrink: 0;
}
.proof-l {
  font-family: var(--font-mono); font-size: 10.5px;
  letter-spacing: 0.06em; text-transform: uppercase; color: var(--muted);
  line-height: 1.4;
}
@media (max-width: 1100px) {
  .proof-bar { grid-template-columns: repeat(3, 1fr); row-gap: 28px; }
  .proof-item + .proof-item::before { display: none; }
  .proof-item:nth-child(n+4) { border-top: 1px solid var(--line); padding-top: 20px; }
}
@media (max-width: 540px) {
  .proof-bar { grid-template-columns: repeat(2, 1fr); }
  .proof-item:nth-child(n+3) { border-top: 1px solid var(--line); padding-top: 20px; }
}
@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr; gap: 48px; }
  .live-feed { aspect-ratio: 16/10; max-width: 640px; }
}

/* ============================================================
   7. SECTION — PROBLEM (§02)
   ============================================================ */
.problem-band { background: var(--ink); color: var(--bone); position: relative; overflow: hidden; }
.problem-band::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image:
    linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(180deg, black, transparent 75%);
  -webkit-mask-image: linear-gradient(180deg, black, transparent 75%);
  opacity: 0.55;
}
.problem-band .wrap { position: relative; }
.problem-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 64px;
  align-items: start;
  margin-top: 56px;
}
.problem-copy p { font-size: 16.5px; line-height: 1.65; color: var(--bone); max-width: 640px; }
.problem-copy p.muted { color: var(--muted-dark); }
.problem-copy p.bigger {
  font-size: clamp(20px, 1.6vw, 26px);
  line-height: 1.35; letter-spacing: -0.012em;
  color: var(--bone);
  font-weight: 400;
  max-width: 720px;
  margin-bottom: 28px;
}
.problem-copy p.bigger em {
  font-style: italic; font-family: var(--font-serif); font-weight: 400;
  color: var(--signal);
}

/* Storage math kinetic block */
.storage-card {
  position: sticky; top: 96px;
  background: var(--ink-2);
  border: 1px solid var(--ink-3);
  border-radius: var(--r-lg);
  padding: 32px;
  overflow: hidden;
}
.storage-card .lbl {
  font-family: var(--font-mono); font-size: 10.5px;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--muted-dark);
  display: flex; align-items: center; gap: 10px;
  margin-bottom: 24px;
}
.storage-card .lbl .live {
  width: 6px; height: 6px; border-radius: 50%; background: var(--signal);
  box-shadow: 0 0 0 0 rgba(181,255,60,.6);
  animation: pulse-sig 2s infinite;
}
.storage-card .lbl .ts { color: var(--bone); margin-left: auto; font-variant-numeric: tabular-nums; }
.storage-card .row {
  display: grid; grid-template-columns: auto 1fr auto;
  align-items: center; gap: 12px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line-dark);
}
.storage-card .row:last-child { border-bottom: 0; }
.storage-card .row .label {
  font-family: var(--font-mono); font-size: 11.5px;
  letter-spacing: 0.04em;
  color: var(--bone);
  min-width: 92px;
}
.storage-card .row .bar {
  height: 8px;
  background: rgba(255,255,255,0.06);
  border-radius: 2px;
  overflow: hidden;
  position: relative;
}
.storage-card .row .bar i {
  position: absolute; left: 0; top: 0; bottom: 0;
  background: linear-gradient(90deg, var(--blue), #7AA0FF);
  border-radius: 2px;
  transform-origin: 0 50%;
  transform: scaleX(0);
  transition: transform 1.4s var(--t1);
}
.storage-card .row.row-100 .bar i { background: linear-gradient(90deg, #FFB089, #FF5A4D); }
.storage-card .row .v {
  font-family: var(--font-serif); font-style: italic;
  font-size: 22px; color: var(--bone);
  font-variant-numeric: tabular-nums;
  min-width: 100px; text-align: right;
}
.storage-card .row .v .unit {
  font-family: var(--font-mono); font-style: normal;
  font-size: 11px; color: var(--muted-dark);
  letter-spacing: 0.04em; margin-left: 4px;
}
.storage-card .foot {
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--line-dark);
  font-family: var(--font-mono); font-size: 10.5px;
  color: var(--muted-dark); letter-spacing: 0.04em;
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px;
}
.storage-card .foot .em { color: var(--signal); }

.vigilance-pull {
  margin-top: 56px;
  padding: 36px;
  border: 1px solid var(--line-dark);
  border-radius: var(--r-lg);
  background: rgba(255,255,255,0.02);
  display: grid; grid-template-columns: auto 1fr; gap: 36px;
  align-items: center;
}
.vigilance-pull .num {
  font-family: var(--font-serif); font-style: italic;
  font-size: clamp(56px, 7vw, 96px);
  line-height: 0.9; letter-spacing: -0.03em;
  color: var(--signal);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}
.vigilance-pull .num .unit { font-family: var(--font-mono); font-style: normal; font-size: 0.28em; color: var(--bone); letter-spacing: 0.06em; margin-left: 8px; vertical-align: top; }
.vigilance-pull .copy { font-size: 16.5px; line-height: 1.55; color: var(--bone); max-width: 540px; }
.vigilance-pull .copy strong { font-weight: 500; }

@media (max-width: 900px) {
  .problem-grid { grid-template-columns: 1fr; gap: 40px; }
  .storage-card { position: static; }
  .vigilance-pull { grid-template-columns: 1fr; gap: 16px; }
}

/* ============================================================
   8. SECTION — INTELLIGENT NVR (§03) — atmospheric blue,
      signature moment #2 (interactive search demo)
   ============================================================ */
.nvr-band {
  position: relative; color: #fff;
  background:
    radial-gradient(50% 70% at 80% 0%, rgba(122,160,255,0.35), transparent 65%),
    radial-gradient(60% 80% at 0% 100%, rgba(2,30,120,0.5), transparent 60%),
    linear-gradient(135deg, #0858FF 0%, #0540D6 55%, #0334B8 100%);
  overflow: hidden;
}
.nvr-band::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image:
    linear-gradient(rgba(255,255,255,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.06) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(circle at 25% 30%, black, transparent 80%);
  -webkit-mask-image: radial-gradient(circle at 25% 30%, black, transparent 80%);
}
.nvr-band::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(8px 8px at 18% 22%, rgba(255,255,255,0.5), transparent 70%),
    radial-gradient(6px 6px at 88% 70%, rgba(181,255,60,0.7), transparent 70%);
}
.nvr-band .wrap { position: relative; z-index: 1; }
.nvr-head {
  display: grid; grid-template-columns: 1.3fr 1fr;
  gap: 56px; align-items: end; margin-bottom: 56px;
}
.nvr-head .eyebrow { color: rgba(255,255,255,0.78); }
.nvr-head .eyebrow::before { background: var(--signal); }
.nvr-head h2 { color: #fff; margin-bottom: 24px; }
.nvr-head h2 em { font-style: italic; font-family: var(--font-serif); font-weight: 400; color: rgba(255,255,255,0.82); }
.nvr-head p { color: rgba(255,255,255,0.85); font-size: 16.5px; line-height: 1.55; max-width: 540px; }

/* Search demo block */
.nvr-search {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.22);
  border-radius: var(--r-lg);
  padding: 28px;
  margin-bottom: 64px;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.nvr-search .demo-label {
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
  font-family: var(--font-mono); font-size: 11px;
  color: rgba(255,255,255,0.7); letter-spacing: 0.08em; text-transform: uppercase;
  margin-bottom: 18px;
}
.nvr-search .demo-label .live { display: inline-flex; align-items: center; gap: 8px; color: var(--signal); }
.nvr-search .demo-label .live .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--signal); animation: pulse-sig 2s infinite; }

.nvr-input-shell {
  display: flex; gap: 8px;
  background: rgba(255,255,255,0.10);
  border: 1px solid rgba(255,255,255,0.32);
  border-radius: 999px;
  padding: 6px 6px 6px 22px;
  align-items: center;
}
.nvr-input-shell .icon-search {
  width: 18px; height: 18px;
  border: 1.5px solid rgba(255,255,255,0.7);
  border-radius: 50%;
  position: relative; flex-shrink: 0;
}
.nvr-input-shell .icon-search::after {
  content: ""; position: absolute;
  width: 8px; height: 1.5px; background: rgba(255,255,255,0.7);
  transform: rotate(45deg);
  right: -7px; bottom: 0px;
}
.nvr-input-shell input {
  flex: 1; background: transparent; border: 0;
  color: #fff;
  font-family: var(--font-sans);
  font-size: 15.5px;
  padding: 10px 0;
  height: 40px; min-width: 0;
}
.nvr-input-shell input::placeholder { color: rgba(255,255,255,0.6); }
.nvr-input-shell input:focus { outline: none; }
.nvr-search-btn {
  background: #fff; color: var(--blue);
  height: 40px; padding: 0 18px;
  border-radius: 999px;
  font-family: var(--font-sans); font-size: 14px; font-weight: 500;
  display: inline-flex; align-items: center; gap: 6px;
  transition: background .2s var(--t1), color .2s var(--t1);
}
.nvr-search-btn:hover { background: var(--ink); color: #fff; }

.nvr-prompts {
  display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px;
}
.nvr-prompts .lbl {
  font-family: var(--font-mono); font-size: 11px;
  color: rgba(255,255,255,0.6); letter-spacing: 0.06em;
  text-transform: uppercase; padding: 6px 0; margin-right: 8px;
}
.nvr-chip {
  font-family: var(--font-sans);
  font-size: 13px;
  padding: 6px 14px;
  border: 1px solid rgba(255,255,255,0.28);
  border-radius: 999px;
  background: rgba(255,255,255,0.06);
  color: #fff;
  cursor: pointer;
  transition: background .15s var(--t1), border-color .15s var(--t1);
  white-space: nowrap;
}
.nvr-chip:hover { background: rgba(255,255,255,0.14); border-color: rgba(255,255,255,0.5); }

.nvr-results {
  margin-top: 22px;
  border-top: 1px solid rgba(255,255,255,0.18);
  padding-top: 18px;
  min-height: 0;
}
.nvr-results .res-meta {
  display: flex; justify-content: space-between; align-items: center;
  font-family: var(--font-mono); font-size: 11px;
  color: rgba(255,255,255,0.7); letter-spacing: 0.04em;
  margin-bottom: 14px;
}
.nvr-results .res-meta .count { color: #fff; }
.nvr-results .res-meta .time { color: var(--signal); }
.nvr-result-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 10px;
}
.nvr-result {
  position: relative;
  aspect-ratio: 16/10;
  background: var(--ink-2);
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: var(--r);
  overflow: hidden;
  display: flex; flex-direction: column; justify-content: space-between;
  padding: 8px 10px;
  font-family: var(--font-mono);
  transition: transform .25s var(--t1), border-color .25s var(--t1);
}
.nvr-result:hover { transform: translateY(-2px); border-color: rgba(255,255,255,0.4); }
.nvr-result::before {
  content: ""; position: absolute; inset: 0;
  background:
    linear-gradient(135deg, rgba(255,255,255,0.04), transparent 60%),
    radial-gradient(circle at 60% 70%, rgba(6,85,255,0.18), transparent 60%);
  pointer-events: none;
}
.nvr-result .res-head {
  position: relative;
  display: flex; justify-content: space-between;
  font-size: 9.5px; letter-spacing: 0.04em;
  color: rgba(255,255,255,0.7);
}
.nvr-result .res-head .cam { color: var(--signal); }
.nvr-result .res-foot {
  position: relative;
  display: flex; justify-content: space-between; align-items: end;
  font-size: 10px; color: #fff;
}
.nvr-result .res-foot .ts { font-size: 11px; }
.nvr-result .res-foot .dur { color: rgba(255,255,255,0.6); letter-spacing: 0.04em; }
.nvr-result .res-svg { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0.7; }
.nvr-result .res-svg .bbox { fill: none; stroke-width: 1.2; }
@media (max-width: 900px) {
  .nvr-head { grid-template-columns: 1fr; }
  .nvr-result-grid { grid-template-columns: repeat(2, 1fr); }
  .nvr-input-shell { flex-wrap: wrap; padding: 8px; border-radius: 14px; }
  .nvr-input-shell input { padding-left: 12px; }
  .nvr-search-btn { width: 100%; justify-content: center; }
}

/* NVR capability cards */
.nvr-caps {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 16px;
}
.nvr-cap {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: var(--r-lg);
  padding: 28px;
  display: flex; flex-direction: column; gap: 14px;
  position: relative;
  transition: background .25s var(--t1), border-color .25s var(--t1);
}
.nvr-cap:hover { background: rgba(255,255,255,0.10); border-color: rgba(255,255,255,0.32); }
.nvr-cap .num {
  font-family: var(--font-mono); font-size: 10.5px;
  color: rgba(255,255,255,0.6); letter-spacing: 0.08em;
}
.nvr-cap h3 {
  font-size: clamp(20px, 1.6vw, 24px);
  font-weight: 500; letter-spacing: -0.018em;
  margin: 0; color: #fff;
  line-height: 1.2; text-wrap: balance;
}
.nvr-cap h3 em { font-style: italic; font-family: var(--font-serif); font-weight: 400; }
.nvr-cap p {
  font-size: 14.5px; line-height: 1.6;
  color: rgba(255,255,255,0.82);
  margin: 0;
}
.nvr-cap.span-7 { grid-column: span 7; }
.nvr-cap.span-5 { grid-column: span 5; }
.nvr-cap.span-6 { grid-column: span 6; }
.nvr-cap.span-12 { grid-column: span 12; }
@media (max-width: 980px) {
  .nvr-cap.span-7, .nvr-cap.span-5, .nvr-cap.span-6, .nvr-cap.span-12 { grid-column: span 12; }
}

/* NVR demo CTA inline */
.nvr-demo-cta {
  margin-top: 56px;
  padding: 36px 40px;
  background: rgba(0,0,0,0.18);
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: var(--r-lg);
  display: grid; grid-template-columns: 1fr auto;
  gap: 36px; align-items: center;
}
.nvr-demo-cta .label {
  font-family: var(--font-mono); font-size: 11px;
  color: rgba(255,255,255,0.7); letter-spacing: 0.08em; text-transform: uppercase;
  margin-bottom: 12px;
}
.nvr-demo-cta h3 { font-size: clamp(22px, 1.8vw, 28px); font-weight: 500; letter-spacing: -0.018em; margin: 0 0 8px; color: #fff; }
.nvr-demo-cta p { color: rgba(255,255,255,0.82); font-size: 15px; line-height: 1.5; max-width: 540px; }
@media (max-width: 760px) {
  .nvr-demo-cta { grid-template-columns: 1fr; }
}

/* ============================================================
   9. SECTION — CUSTOM SOLUTIONS (§04)
   ============================================================ */
.solutions-intro { font-size: clamp(17px, 1.25vw, 19px); color: var(--muted); line-height: 1.55; max-width: 820px; margin: 0 0 56px; }
.solution-row {
  display: grid;
  grid-template-columns: 80px 1fr 1.4fr;
  gap: 32px;
  padding: 40px 0;
  border-top: 1px solid var(--line);
  align-items: start;
}
.solution-row:last-child { border-bottom: 1px solid var(--line); }
.solution-row .num {
  font-family: var(--font-mono);
  font-size: 12px; letter-spacing: 0.04em;
  color: var(--muted); padding-top: 6px;
}
.solution-row .title h3 {
  font-size: clamp(22px, 1.8vw, 28px);
  font-weight: 500; letter-spacing: -0.018em;
  margin: 0 0 10px; line-height: 1.2;
  text-wrap: balance;
}
.solution-row .title h3 em { font-style: italic; font-family: var(--font-serif); font-weight: 400; color: var(--blue); }
.solution-row .title .vert-chip {
  display: inline-flex; align-items: center; gap: 6px;
  font-family: var(--font-mono); font-size: 10.5px;
  letter-spacing: 0.06em; text-transform: uppercase;
  padding: 4px 10px; border-radius: 999px;
  background: var(--blue); color: #fff;
  margin-bottom: 14px;
}
.solution-row .body p { font-size: 15.5px; line-height: 1.65; color: var(--ink); }
.solution-row .body p + p { margin-top: 14px; }
.solution-row .body p.muted { color: var(--muted); }

@media (max-width: 900px) {
  .solution-row { grid-template-columns: 1fr; gap: 20px; padding: 32px 0; }
  .solution-row .num { padding-top: 0; }
}

/* ============================================================
   10. SECTION — TECH STACK (§05) — INK band, capability matrix
   ============================================================ */
.stack-band { background: var(--ink); color: var(--bone); position: relative; overflow: hidden; }
.stack-band::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image:
    linear-gradient(rgba(255,255,255,0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.035) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(180deg, transparent, black 25%, black 75%, transparent);
  -webkit-mask-image: linear-gradient(180deg, transparent, black 25%, black 75%, transparent);
}
.stack-band .wrap { position: relative; }
.stack-band .h-section { color: var(--bone); }
.stack-band .lede { color: var(--muted-dark); }
.stack-band .h-section em { color: rgba(255,255,255,0.78); }
.stack-band .lede strong { color: var(--bone); font-weight: 500; }

.stack-matrix {
  border-top: 1px solid var(--line-dark);
  margin-top: 32px;
}
.stack-matrix-row {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 32px;
  padding: 24px 0;
  border-bottom: 1px solid var(--line-dark);
  align-items: start;
}
.stack-matrix-row .cat {
  font-family: var(--font-sans);
  font-size: 15.5px; font-weight: 500;
  color: var(--bone); letter-spacing: -0.005em;
  line-height: 1.3;
}
.stack-matrix-row .cat .ix {
  display: block;
  font-family: var(--font-mono); font-size: 10.5px;
  color: var(--muted-dark); letter-spacing: 0.08em;
  margin-bottom: 6px;
}
.stack-matrix-row .items {
  display: flex; flex-wrap: wrap; gap: 6px 8px;
  font-size: 14.5px; line-height: 1.55; color: var(--muted-dark);
}
.stack-matrix-row .items.prose { display: block; color: var(--muted-dark); font-size: 14.5px; line-height: 1.6; }
.stack-matrix-row .items.prose em { color: var(--bone); font-style: normal; font-weight: 500; }
.stack-chip {
  display: inline-flex; align-items: center; gap: 6px;
  font-family: var(--font-mono); font-size: 11.5px;
  padding: 5px 9px 5px 8px;
  border-radius: 4px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.14);
  color: var(--bone);
  letter-spacing: 0.01em;
}
.stack-chip .chip-mark {
  width: 12px; height: 12px;
  display: block; object-fit: contain;
  filter: invert(1) brightness(1.2);
  opacity: 0.85;
  flex-shrink: 0;
}
.stack-chip.no-icon { padding: 5px 10px; }
@media (max-width: 760px) {
  .stack-matrix-row { grid-template-columns: 1fr; gap: 12px; padding: 20px 0; }
}

/* ============================================================
   11. SECTION — DEPLOYMENT (§06) — data-volume kinetic viz
        signature moment #3
   ============================================================ */
.deploy-intro p { font-size: 16.5px; line-height: 1.6; color: var(--ink); max-width: 720px; }
.deploy-intro p.muted { color: var(--muted); }
.deploy-intro p + p { margin-top: 14px; }

.volume-viz {
  margin-top: 56px;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: var(--bone);
  overflow: hidden;
}
.volume-viz-head {
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
  padding: 22px 28px;
  border-bottom: 1px solid var(--line);
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: 0.05em; color: var(--muted);
  text-transform: uppercase; flex-wrap: wrap;
}
.volume-viz-head .live { color: var(--blue); display: inline-flex; align-items: center; gap: 8px; }
.volume-viz-head .live .dot {
  width: 7px; height: 7px; border-radius: 50%; background: var(--blue);
  animation: pulse-blue 2s infinite;
}
@keyframes pulse-blue { 50% { opacity: 0.45; } }
.volume-viz-head .ts {
  color: var(--ink); font-variant-numeric: tabular-nums;
  font-family: var(--font-mono);
}
.volume-viz-body {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}
.vv-col {
  padding: 32px 28px;
  border-right: 1px solid var(--line);
  display: flex; flex-direction: column; gap: 14px;
  min-height: 320px;
  position: relative;
}
.vv-col:last-child { border-right: 0; }
.vv-col .vv-cams {
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: 0.05em; color: var(--muted); text-transform: uppercase;
}
.vv-col .vv-cams strong { display: block; font-family: var(--font-sans); font-size: 22px; font-weight: 500; letter-spacing: -0.018em; color: var(--ink); margin-top: 4px; text-transform: none; }
.vv-bar-wrap {
  flex: 1; display: flex; align-items: flex-end;
  height: 180px;
  position: relative;
  margin: 8px 0;
}
.vv-bar {
  width: 100%;
  background: linear-gradient(180deg, var(--blue), #7AA0FF);
  border-radius: 4px 4px 0 0;
  height: 0;
  transition: height 1.4s var(--t1);
  position: relative;
}
.vv-col.heavy .vv-bar { background: linear-gradient(180deg, #FF5A4D, #FFB089); }
.vv-bar::after {
  content: ""; position: absolute;
  top: -1px; left: 0; right: 0; height: 1px;
  background: rgba(0,0,0,0.2);
}
.vv-bar-label {
  position: absolute; top: -28px; left: 0; right: 0; text-align: center;
  font-family: var(--font-serif); font-style: italic;
  font-size: clamp(22px, 1.8vw, 32px); color: var(--ink);
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.01em;
  transform: translateY(8px);
  opacity: 0;
  transition: transform .8s var(--t1) .6s, opacity .8s var(--t1) .6s;
}
.vv-bar-label .unit { font-family: var(--font-mono); font-style: normal; font-size: 0.5em; color: var(--muted); letter-spacing: 0.06em; margin-left: 4px; }
.vv-col.shown .vv-bar-label { opacity: 1; transform: translateY(0); }
.vv-col.heavy .vv-bar-label { color: var(--rust); }

.vv-meta {
  display: grid; grid-template-columns: 1fr 1fr; gap: 12px;
  font-family: var(--font-mono); font-size: 10.5px;
  color: var(--muted); letter-spacing: 0.04em;
  padding-top: 14px; border-top: 1px solid var(--line);
}
.vv-meta .v { color: var(--ink); font-size: 12px; }
.vv-meta .v strong { display: block; font-family: var(--font-sans); font-weight: 500; text-transform: none; font-size: 13.5px; letter-spacing: -0.005em; margin-bottom: 2px; }
.volume-viz-foot {
  padding: 18px 28px; border-top: 1px solid var(--line);
  background: var(--paper);
  display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap;
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: 0.04em; color: var(--muted);
}
.volume-viz-foot .em { color: var(--blue); font-weight: 500; }
@media (max-width: 900px) {
  .volume-viz-body { grid-template-columns: 1fr 1fr; }
  .vv-col:nth-child(2) { border-right: 0; }
  .vv-col:nth-child(1), .vv-col:nth-child(2) { border-bottom: 1px solid var(--line); }
}
@media (max-width: 540px) {
  .volume-viz-body { grid-template-columns: 1fr; }
  .vv-col { border-right: 0; border-bottom: 1px solid var(--line); }
  .vv-col:last-child { border-bottom: 0; }
}

.deploy-arch-grid {
  display: grid; grid-template-columns: repeat(12, 1fr); gap: 24px;
  margin-top: 64px;
}
.deploy-arch-card {
  background: var(--bone); border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 32px;
  display: flex; flex-direction: column; gap: 12px;
}
.deploy-arch-card.span-7 { grid-column: span 7; }
.deploy-arch-card.span-5 { grid-column: span 5; }
.deploy-arch-card.span-6 { grid-column: span 6; }
.deploy-arch-card.span-12 { grid-column: span 12; }
.deploy-arch-card .lbl {
  font-family: var(--font-mono); font-size: 10.5px;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--muted);
  display: inline-flex; align-items: center; gap: 8px;
}
.deploy-arch-card .lbl::before { content: ""; width: 8px; height: 8px; background: var(--blue); }
.deploy-arch-card h3 { font-size: clamp(22px, 1.7vw, 26px); font-weight: 500; letter-spacing: -0.018em; margin: 0 0 6px; line-height: 1.2; text-wrap: balance; }
.deploy-arch-card p { font-size: 15px; line-height: 1.6; color: var(--muted); margin: 0; }
@media (max-width: 900px) {
  .deploy-arch-card.span-7, .deploy-arch-card.span-5, .deploy-arch-card.span-6 { grid-column: span 12; }
}

/* ============================================================
   12. SECTION — INDUSTRIES (§07)
   ============================================================ */
.ind-grid {
  display: grid; grid-template-columns: repeat(12, 1fr); gap: 24px;
}
.ind-card {
  background: var(--bone); border: 1px solid var(--line);
  border-radius: var(--r-lg); padding: 32px;
  display: flex; flex-direction: column; gap: 14px;
  transition: background .2s var(--t1), border-color .2s var(--t1);
}
.ind-card:hover { background: #fff; border-color: rgba(10,10,11,0.22); }
.ind-card.span-7 { grid-column: span 7; }
.ind-card.span-5 { grid-column: span 5; }
.ind-card.span-6 { grid-column: span 6; }
.ind-card.span-12 { grid-column: span 12; }
.ind-card .ix {
  font-family: var(--font-mono); font-size: 10.5px;
  letter-spacing: 0.08em; color: var(--muted);
  display: flex; align-items: center; justify-content: space-between;
}
.ind-card .ix .vert { color: var(--blue); font-weight: 500; }
.ind-card h3 { font-size: clamp(22px, 1.8vw, 28px); font-weight: 500; letter-spacing: -0.018em; margin: 0 0 4px; line-height: 1.18; text-wrap: balance; }
.ind-card h3 em { font-style: italic; font-family: var(--font-serif); font-weight: 400; color: var(--blue); }
.ind-card p { font-size: 15px; line-height: 1.6; color: var(--muted); margin: 0; }
@media (max-width: 900px) {
  .ind-card.span-7, .ind-card.span-5, .ind-card.span-6 { grid-column: span 12; }
}

/* ============================================================
   13. SECTION — CASE STUDIES (§08) — INK band
   ============================================================ */
.cases-band { background: var(--ink); color: var(--bone); position: relative; overflow: hidden; }
.cases-band::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image:
    linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(180deg, black, transparent 70%);
  -webkit-mask-image: linear-gradient(180deg, black, transparent 70%);
  opacity: 0.5;
}
.cases-band .wrap { position: relative; }
.cases-band .h-section { color: var(--bone); }
.cases-band .h-section em { color: rgba(255,255,255,0.78); }

.cases-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  grid-auto-rows: minmax(280px, auto);
  gap: 1px;
  background: var(--line-dark);
  border: 1px solid var(--line-dark);
  border-radius: var(--r-lg);
  overflow: hidden;
  margin-top: 48px;
}
.case-card {
  background: var(--ink-2);
  padding: 28px;
  display: flex; flex-direction: column; gap: 16px;
  position: relative;
  transition: background .2s var(--t1);
}
.case-card:hover { background: #1f1f23; }
.case-card.featured {
  grid-row: span 2;
  background: linear-gradient(140deg, #0f1f5c 0%, #061846 50%, #050c33 100%);
  padding: 36px;
}
.case-card.featured::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(50% 60% at 100% 0%, rgba(122,160,255,0.22), transparent 60%),
    linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: auto, 48px 48px, 48px 48px;
  mask-image: radial-gradient(60% 70% at 70% 30%, black, transparent 75%);
  -webkit-mask-image: radial-gradient(60% 70% at 70% 30%, black, transparent 75%);
}
.case-card > * { position: relative; }
.case-tag {
  font-family: var(--font-mono); font-size: 10.5px;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--muted-dark);
  display: flex; align-items: center; gap: 8px;
}
.case-tag .sq { width: 7px; height: 7px; background: var(--blue); }
.case-card.featured .case-tag .sq { background: var(--signal); }
.case-metric {
  font-family: var(--font-sans); font-weight: 500;
  font-size: clamp(30px, 3.2vw, 44px);
  line-height: 1; letter-spacing: -0.025em;
  margin: 0; color: var(--bone);
  text-wrap: balance;
}
.case-metric em { font-style: italic; font-family: var(--font-serif); font-weight: 400; color: var(--signal); }
.case-card.featured .case-metric { font-size: clamp(40px, 4.4vw, 60px); }
.case-card.featured .case-metric em { color: var(--signal); }
.case-desc { font-size: 14.5px; line-height: 1.6; color: var(--muted-dark); margin: 0; }
.case-card.featured .case-desc { font-size: 15.5px; max-width: 540px; color: var(--bone); }
.case-stack {
  margin-top: auto;
  padding-top: 18px;
  border-top: 1px solid var(--line-dark);
  display: flex; flex-direction: column; gap: 8px;
}
.case-stack .lbl {
  font-family: var(--font-mono); font-size: 9.5px;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--muted-dark);
}
.case-stack .items {
  font-family: var(--font-mono); font-size: 11.5px;
  letter-spacing: 0.02em; color: var(--bone);
  line-height: 1.5;
}
.case-stack .items b { color: var(--bone); font-weight: 500; }
@media (max-width: 1024px) {
  .cases-grid { grid-template-columns: 1fr 1fr; }
  .case-card.featured { grid-row: auto; grid-column: span 2; }
}
@media (max-width: 640px) {
  .cases-grid { grid-template-columns: 1fr; }
  .case-card.featured { grid-column: auto; }
}

/* ============================================================
   14. SECTION — METHODOLOGY (§09)
   ============================================================ */
.method-grid {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 48px;
  margin-top: 24px;
}
.method-head { position: sticky; top: 96px; align-self: start; }
.method-head .lbl { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); margin-bottom: 14px; }
.method-head h2 { margin: 0; }

.method-phases { display: flex; flex-direction: column; }
.phase {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 36px;
  padding: 32px 0;
  border-top: 1px solid var(--line);
  align-items: start;
}
.phase:last-child { border-bottom: 1px solid var(--line); }
.phase .when {
  font-family: var(--font-mono);
  font-size: 11px; letter-spacing: 0.05em;
  color: var(--muted);
  display: flex; flex-direction: column; gap: 8px;
}
.phase .when .ph {
  font-family: var(--font-sans); font-size: 18px; font-weight: 500;
  letter-spacing: -0.012em; color: var(--ink);
  display: inline-flex; align-items: center; gap: 8px;
  text-transform: none;
}
.phase .when .ph::before {
  content: ""; width: 8px; height: 8px;
  background: var(--blue);
}
.phase .when .wk { color: var(--muted); }
.phase.ongoing .when .ph::before { background: var(--signal); border: 1px solid var(--ink); }
.phase .body h3 {
  font-size: clamp(20px, 1.6vw, 24px);
  font-weight: 500; letter-spacing: -0.018em;
  margin: 0 0 14px; line-height: 1.25;
}
.phase .body h3 em { font-style: italic; font-family: var(--font-serif); font-weight: 400; color: var(--blue); }
.phase .body p { font-size: 15.5px; line-height: 1.65; color: var(--ink); margin: 0; max-width: 720px; }
.phase .body p.muted { color: var(--muted); }
@media (max-width: 980px) {
  .method-grid { grid-template-columns: 1fr; }
  .method-head { position: static; }
  .phase { grid-template-columns: 1fr; gap: 16px; padding: 28px 0; }
}

/* ============================================================
   15. SECTION — WHY US (§10)
   ============================================================ */
.why-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 24px;
  margin-top: 32px;
}
.why-card {
  background: var(--bone); border: 1px solid var(--line);
  border-radius: var(--r-lg); padding: 32px;
  display: flex; flex-direction: column; gap: 12px;
  position: relative;
}
.why-card .ix {
  font-family: var(--font-mono); font-size: 10.5px;
  letter-spacing: 0.08em; color: var(--muted);
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 4px;
}
.why-card .ix .badge {
  background: var(--blue); color: #fff;
  padding: 3px 8px; border-radius: 4px;
  font-size: 9.5px; letter-spacing: 0.05em; text-transform: uppercase;
}
.why-card h3 {
  font-size: clamp(20px, 1.7vw, 26px);
  font-weight: 500; letter-spacing: -0.018em;
  margin: 0; line-height: 1.18; text-wrap: balance;
}
.why-card h3 em { font-style: italic; font-family: var(--font-serif); font-weight: 400; color: var(--blue); }
.why-card p { font-size: 15px; line-height: 1.6; color: var(--muted); margin: 0; }
.why-card.span-7 { grid-column: span 7; }
.why-card.span-5 { grid-column: span 5; }
.why-card.span-6 { grid-column: span 6; }
.why-card.span-4 { grid-column: span 4; }
.why-card.span-8 { grid-column: span 8; }
.why-card.span-12 { grid-column: span 12; }
.why-card.feat {
  background: var(--ink); color: var(--bone); border-color: var(--ink-3);
  position: relative; overflow: hidden;
}
.why-card.feat::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(60% 60% at 100% 0%, rgba(6,85,255,0.22), transparent 60%);
}
.why-card.feat > * { position: relative; }
.why-card.feat .ix { color: var(--muted-dark); }
.why-card.feat p { color: var(--muted-dark); }
.why-card.feat h3 em { color: var(--blue-tint); }

.why-founder {
  display: grid; grid-template-columns: auto 1fr auto;
  gap: 24px; align-items: center;
  padding: 18px;
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--line-dark);
  border-radius: var(--r);
  margin-top: 18px;
}
.why-founder .ph {
  width: 56px; height: 56px;
  border-radius: 50%;
  background-image: url('assets/founder/mitesh-patel.jpeg');
  background-size: cover; background-position: center 22%;
  border: 1px solid var(--line-dark);
  flex-shrink: 0;
}
.why-founder .nm { font-size: 14.5px; font-weight: 500; color: var(--bone); line-height: 1.3; margin: 0 0 4px; }
.why-founder .cred { font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.05em; color: var(--muted-dark); text-transform: uppercase; line-height: 1.4; }
.why-founder .cred-pill {
  font-family: var(--font-mono); font-size: 10.5px;
  letter-spacing: 0.05em; text-transform: uppercase;
  padding: 5px 10px; border-radius: 999px;
  background: rgba(255,255,255,0.06); border: 1px solid var(--line-dark);
  color: var(--bone);
  display: inline-flex; align-items: center; gap: 8px;
  white-space: nowrap;
}
.why-founder .cred-pill::before {
  content: ""; width: 6px; height: 6px; border-radius: 50%; background: #76B900;
}
@media (max-width: 980px) {
  .why-card.span-7, .why-card.span-5, .why-card.span-6, .why-card.span-4, .why-card.span-8 { grid-column: span 12; }
}
@media (max-width: 540px) {
  .why-founder { grid-template-columns: 1fr; }
  .why-founder .cred-pill { justify-self: start; }
}

/* ============================================================
   16. SECTION — COMPETITIVE COMPARISON (§11)
   ============================================================ */
.compare-band {
  background: var(--bone); position: relative;
}
.compare-head {
  display: grid; grid-template-columns: 1.3fr 1fr;
  gap: 56px; align-items: end; margin-bottom: 48px;
}
.compare-head p { color: var(--muted); font-size: 15.5px; line-height: 1.6; max-width: 480px; }
.compare-table {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr 1.15fr;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--paper);
}
.compare-table > * { padding: 18px 22px; border-bottom: 1px solid var(--line); border-right: 1px solid var(--line); }
.compare-table > *:nth-child(4n) { border-right: 0; }
.compare-table > *:nth-last-child(-n+4) { border-bottom: 0; }

.ct-header {
  background: var(--ink); color: var(--bone);
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: 0.06em; text-transform: uppercase;
  border-bottom-color: var(--line-dark);
  display: flex; flex-direction: column; gap: 4px;
  min-height: 76px;
  justify-content: center;
}
.ct-header.us {
  background: linear-gradient(140deg, #0858FF, #0334B8);
  color: #fff;
}
.ct-header .lbl { color: var(--muted-dark); font-size: 9.5px; }
.ct-header.us .lbl { color: rgba(255,255,255,0.7); }
.ct-header .nm { font-size: 13px; font-weight: 500; letter-spacing: -0.005em; color: var(--bone); text-transform: none; font-family: var(--font-sans); }
.ct-header.us .nm { color: #fff; }

.ct-factor {
  background: var(--ink-2); color: var(--bone);
  font-family: var(--font-mono); font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.01em;
  min-height: 76px;
  display: flex; align-items: center;
  border-bottom-color: var(--line-dark);
  border-right-color: var(--line-dark);
}
.ct-cell {
  background: var(--paper);
  font-size: 14px; line-height: 1.55;
  color: var(--ink);
  min-height: 76px;
  display: flex; align-items: center;
}
.ct-cell.gen { color: var(--muted); }
.ct-cell.us {
  background: linear-gradient(180deg, rgba(6,85,255,0.05), rgba(6,85,255,0.02));
  color: var(--ink); font-weight: 500;
  border-right: 0;
}
.ct-cell.us::before { content: "✓"; color: var(--blue); margin-right: 10px; font-weight: 600; }
.ct-cell.gen::before { content: "×"; color: var(--muted); margin-right: 10px; font-weight: 400; opacity: 0.5; }

/* Mobile stacked comparison — hidden on desktop, shown ≤980px */
.compare-mobile { display: none; }
.ct-row-mob {
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
  margin-bottom: 14px;
  background: var(--paper);
}
.ct-row-mob .ct-factor-mob {
  padding: 14px 18px;
  background: var(--ink-2); color: var(--bone);
  font-family: var(--font-mono); font-size: 12.5px;
  font-weight: 500; letter-spacing: 0.01em;
  border-bottom: 1px solid var(--line-dark);
}
.ct-row-mob .mob-cell {
  display: flex; flex-direction: column; gap: 4px;
  padding: 14px 18px;
  border-top: 1px solid var(--line);
  font-size: 14px; line-height: 1.5;
  color: var(--ink);
}
.ct-row-mob .mob-cell:first-of-type { border-top: 0; }
.ct-row-mob .mob-cell .lbl {
  font-family: var(--font-mono); font-size: 10.5px;
  letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--muted);
}
.ct-row-mob .mob-cell.us {
  background: linear-gradient(180deg, rgba(6,85,255,0.08), rgba(6,85,255,0.02));
  font-weight: 500;
}
.ct-row-mob .mob-cell.us .lbl { color: var(--blue); }
.ct-row-mob .mob-cell.us .val::before { content: "✓ "; color: var(--blue); font-weight: 600; }
.ct-row-mob .mob-cell.gen .val { color: var(--muted); }

@media (max-width: 980px) {
  .compare-head { grid-template-columns: 1fr; gap: 24px; }
  .compare-table { display: none; }
  .compare-mobile { display: block; }
}

/* ============================================================
   17. SECTION — FAQ (§12)
   ============================================================ */
.faq-wrap {
  display: grid; grid-template-columns: 1fr 1.4fr;
  gap: 56px; align-items: start;
}
.faq-side { position: sticky; top: 96px; }
.faq-side .lbl { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); margin-bottom: 14px; }
.faq-side h2 { margin: 0 0 16px; }
.faq-side p { font-size: 15.5px; color: var(--muted); line-height: 1.6; max-width: 360px; }
.faq-list { border-top: 1px solid var(--line); }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-q {
  width: 100%;
  display: grid;
  grid-template-columns: 56px 1fr 32px;
  gap: 16px;
  align-items: center;
  padding: 22px 0;
  text-align: left;
  font: inherit; color: inherit;
  cursor: pointer;
}
.faq-q:hover .qt { color: var(--blue); }
.faq-q .qi { font-family: var(--font-mono); font-size: 12px; color: var(--muted); letter-spacing: 0.04em; }
.faq-q .qt { font-size: clamp(16px, 1.3vw, 19px); font-weight: 500; letter-spacing: -0.015em; line-height: 1.32; transition: color .2s var(--t1); text-wrap: balance; }
.faq-q .ic {
  width: 28px; height: 28px; border-radius: 50%; border: 1px solid var(--line);
  position: relative;
  transition: background .2s var(--t1);
  flex-shrink: 0;
  align-self: center;
}
.faq-q .ic::before, .faq-q .ic::after {
  content: ""; position: absolute; background: var(--ink);
  left: 50%; top: 50%;
  transition: transform .3s var(--t1), background .2s var(--t1);
}
.faq-q .ic::before { width: 10px; height: 1.5px; transform: translate(-50%, -50%); }
.faq-q .ic::after { width: 1.5px; height: 10px; transform: translate(-50%, -50%); }
.faq-item[aria-expanded="true"] .faq-q .ic { background: var(--ink); }
.faq-item[aria-expanded="true"] .faq-q .ic::before, .faq-item[aria-expanded="true"] .faq-q .ic::after { background: var(--bone); }
.faq-item[aria-expanded="true"] .faq-q .ic::after { transform: translate(-50%, -50%) scaleY(0); }
.faq-a {
  display: grid; grid-template-rows: 0fr;
  transition: grid-template-rows .35s var(--t1);
}
.faq-a > div { overflow: hidden; }
.faq-item[aria-expanded="true"] .faq-a { grid-template-rows: 1fr; }
.faq-a .inner { padding: 0 32px 28px 72px; font-size: 15.5px; line-height: 1.65; color: var(--muted); max-width: 760px; }
@media (max-width: 900px) {
  .faq-wrap { grid-template-columns: 1fr; }
  .faq-side { position: static; }
  .faq-a .inner { padding-left: 72px; padding-right: 0; }
}

/* ============================================================
   18. SECTION — RELATED (§13)
   ============================================================ */
.related-band { background: var(--ink); color: var(--bone); position: relative; overflow: hidden; }
.related-band::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image:
    linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(180deg, transparent, black 30%, transparent);
  -webkit-mask-image: linear-gradient(180deg, transparent, black 30%, transparent);
  opacity: 0.5;
}
.related-band .wrap { position: relative; }
.related-band .h-section { color: var(--bone); }
.related-band .lede { color: var(--muted-dark); }
.related-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line-dark);
  border-bottom: 1px solid var(--line-dark);
  margin-top: 40px;
}
.related-link {
  display: flex; flex-direction: column; gap: 14px;
  padding: 32px;
  border-right: 1px solid var(--line-dark);
  position: relative;
  transition: background .25s var(--t1);
}
.related-link:nth-child(4n) { border-right: 0; }
.related-link:nth-child(n+5) { border-top: 1px solid var(--line-dark); }
.related-link:hover { background: rgba(255,255,255,0.04); }
.related-link .ix {
  font-family: var(--font-mono); font-size: 10.5px;
  letter-spacing: 0.08em; color: var(--muted-dark);
  display: flex; justify-content: space-between; align-items: center;
}
.related-link .ix .ar { color: var(--bone); transition: transform .25s var(--t1); }
.related-link:hover .ix .ar { transform: translateX(4px); }
.related-link h3 { font-size: 18px; font-weight: 500; letter-spacing: -0.012em; line-height: 1.25; margin: 0; color: var(--bone); text-wrap: balance; }
.related-link p { font-size: 13.5px; line-height: 1.55; color: var(--muted-dark); margin: 0; }
@media (max-width: 980px) {
  .related-grid { grid-template-columns: repeat(2, 1fr); }
  .related-link:nth-child(4n) { border-right: 1px solid var(--line-dark); }
  .related-link:nth-child(2n) { border-right: 0; }
  .related-link:nth-child(n+3) { border-top: 1px solid var(--line-dark); }
}
@media (max-width: 540px) {
  .related-grid { grid-template-columns: 1fr; }
  .related-link { border-right: 0; }
  .related-link:nth-child(n+2) { border-top: 1px solid var(--line-dark); }
}

/* ============================================================
   19. SECTION — FINAL CTA (§14) — atmospheric blue hook
   ============================================================ */
.final-cta {
  position: relative; color: #fff; text-align: left;
  background:
    radial-gradient(50% 70% at 30% 30%, rgba(122,160,255,0.4), transparent 70%),
    radial-gradient(80% 60% at 100% 100%, rgba(2,20,90,0.55), transparent 65%),
    radial-gradient(80% 60% at 0% 100%, rgba(2,20,90,0.45), transparent 65%),
    linear-gradient(180deg, #0A5CFF 0%, #0633B5 70%, #021E78 100%);
  overflow: hidden;
  padding: 140px 0;
}
.final-cta::before {
  content: ""; position: absolute; inset: -2px; pointer-events: none;
  background-image: radial-gradient(circle at center, rgba(255,255,255,0.20) 1px, transparent 1.4px);
  background-size: 28px 28px;
  mask-image: radial-gradient(circle at 30% 50%, black, transparent 75%);
  -webkit-mask-image: radial-gradient(circle at 30% 50%, black, transparent 75%);
  opacity: 0.6;
}
.final-cta::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: repeating-radial-gradient(circle at 80% 50%, transparent 0 80px, rgba(255,255,255,0.04) 80px 81px);
  mask-image: radial-gradient(circle at 80% 50%, transparent 5%, black 25%, transparent 80%);
  -webkit-mask-image: radial-gradient(circle at 80% 50%, transparent 5%, black 25%, transparent 80%);
}
.final-cta .wrap { position: relative; z-index: 1; }
.final-cta-grid {
  display: grid; grid-template-columns: 1.3fr 1fr;
  gap: 64px; align-items: center;
}
.final-cta .h {
  font-family: var(--font-sans); font-weight: 500;
  font-size: clamp(34px, 4.4vw, 60px);
  line-height: 1.02; letter-spacing: -0.03em;
  margin: 0 0 28px; max-width: 18ch;
  text-wrap: balance;
  color: #fff;
}
.final-cta .h em { font-style: italic; font-family: var(--font-serif); font-weight: 400; color: rgba(255,255,255,0.85); }
.final-cta p { color: rgba(255,255,255,0.85); font-size: 16.5px; line-height: 1.6; max-width: 540px; margin: 0 0 32px; }
.final-cta .ctas { display: flex; flex-wrap: wrap; gap: 12px; }

.fallback-card {
  background: rgba(0,0,0,0.22);
  border: 1px solid rgba(255,255,255,0.22);
  border-radius: var(--r-lg);
  padding: 28px;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}
.fallback-card .lbl {
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: rgba(255,255,255,0.7); margin-bottom: 18px;
  display: flex; align-items: center; gap: 8px;
}
.fallback-card .lbl::before { content: ""; width: 8px; height: 8px; background: var(--signal); }
.fallback-card .fb-list { display: flex; flex-direction: column; gap: 0; }
.fallback-card .fb-item {
  display: flex; justify-content: space-between; align-items: center;
  padding: 12px 0;
  border-bottom: 1px solid rgba(255,255,255,0.16);
  font-family: var(--font-mono); font-size: 13px; gap: 12px;
  letter-spacing: 0.02em;
}
.fallback-card .fb-item:last-child { border-bottom: 0; }
.fallback-card .fb-item .key { color: rgba(255,255,255,0.7); }
.fallback-card .fb-item a, .fallback-card .fb-item .val {
  color: #fff; border-bottom: 1px solid transparent; padding-bottom: 2px;
  transition: border-color .2s var(--t1);
}
.fallback-card .fb-item a:hover { border-color: #fff; }
@media (max-width: 900px) {
  .final-cta-grid { grid-template-columns: 1fr; }
  .final-cta { padding: 96px 0; }
}

/* ============================================================
   20. FOOTER
   ============================================================ */
.footer {
  background: var(--ink); color: var(--bone);
  padding: 80px 0 32px;
}
.footer-top {
  display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.1fr;
  gap: 48px; padding-bottom: 48px;
  border-bottom: 1px solid var(--line-dark);
}
.footer-brand .brand-logo { height: 36px; margin-bottom: 22px; }
.footer-brand p { color: var(--muted-dark); font-size: 14px; line-height: 1.6; max-width: 360px; margin: 0 0 24px; }
.footer-badges {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 8px; max-width: 360px;
}
.footer-badge {
  background: #fff; border: 1px solid var(--line-dark);
  border-radius: var(--r-sm); padding: 10px;
  display: flex; align-items: center; justify-content: center;
  height: 56px;
}
.footer-badge img { max-height: 36px; width: auto; max-width: 100%; object-fit: contain; }

.footer-col h4 {
  font-family: var(--font-mono); font-size: 10.5px;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--muted-dark); margin: 0 0 16px;
  font-weight: 500;
}
.footer-col ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 11px; }
.footer-col a { color: var(--bone); font-size: 14px; transition: color .15s var(--t1); }
.footer-col a:hover { color: #7AA0FF; }

.social-row { display: inline-flex; align-items: center; gap: 8px; margin-top: 20px; }
.social-row .social {
  width: 36px; height: 36px;
  display: inline-grid; place-items: center;
  border-radius: 999px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--line-dark);
  transition: background .2s var(--t1), border-color .2s var(--t1);
}
.social-row .social:hover { background: rgba(255,255,255,0.10); border-color: var(--bone); }
.social-row .social img {
  width: 16px; height: 16px; display: block;
  filter: invert(1) brightness(1.2);
  opacity: 0.82;
  transition: opacity .2s var(--t1);
}
.social-row .social:hover img { opacity: 1; }

.footer-bot {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  padding-top: 28px;
  gap: 16px;
  font-family: var(--font-mono);
  font-size: 11px; color: var(--muted-dark);
  letter-spacing: 0.04em;
}
.footer-bot > :first-child { justify-self: start; }
.footer-bot > :nth-child(2) { justify-self: center; }
.footer-bot > :last-child { justify-self: end; }
.footer-bot .legal { display: flex; gap: 24px; }
.footer-bot a:hover { color: var(--bone); }
@media (max-width: 980px) {
  .footer-top { grid-template-columns: 1fr 1fr; }
  .footer-bot { grid-template-columns: 1fr; justify-items: start; gap: 18px; }
  .footer-bot > :first-child, .footer-bot > :nth-child(2), .footer-bot > :last-child { justify-self: start; }
}
@media (max-width: 540px) {
  .footer-top { grid-template-columns: 1fr; }
}

/* ============================================================
   21. MOTION — fade-up reveal
   ============================================================ */
.fade-up {
  opacity: 0; transform: translateY(16px);
  transition: opacity .7s var(--t1), transform .7s var(--t1);
}
.fade-up.in { opacity: 1; transform: translateY(0); }
@media (prefers-reduced-motion: reduce) {
  .fade-up { opacity: 1; transform: none; transition: none; }
  .live-feed-svg .anim, .live-feed-svg .scan { animation: none !important; }
}

/* hero analytics overlay animations */
.live-feed-svg .scan {
  animation: scan 4.5s cubic-bezier(.4,0,.6,1) infinite;
  transform-origin: 0 0;
}
@keyframes scan {
  0%   { transform: translateY(0);    opacity: 0; }
  10%  { opacity: 1; }
  90%  { opacity: 1; }
  100% { transform: translateY(100%); opacity: 0; }
}
.live-feed-svg .pulse-box {
  animation: pulseBox 2.4s ease-in-out infinite;
}
@keyframes pulseBox { 0%, 100% { opacity: 1; } 50% { opacity: 0.5; } }

.live-feed-svg .blink {
  animation: blink 1.4s ease-in-out infinite;
}
@keyframes blink { 0%, 100% { opacity: 1; } 50% { opacity: 0.3; } }

/* hidden helper for swap-image targets — placeholder img tags retain
   alt/path semantics for WP migration but hide visually when missing */
.swap-img { display: none; }

/* ============================================================
   22. UTILITIES
   ============================================================ */
.center { text-align: center; }
.flex { display: flex; }
.aic { align-items: center; }
.between { justify-content: space-between; }
.gap-12 { gap: 12px; }
.gap-24 { gap: 24px; }
.mt-32 { margin-top: 32px; }
.mt-48 { margin-top: 48px; }
.mt-64 { margin-top: 64px; }
.mb-0 { margin-bottom: 0; }