/* =========================================================
   1. TOKENS
   ========================================================= */
: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);
  --line-dark-2:rgba(244,239,230,0.08);
  --muted:      rgba(10,10,11,0.58);
  --muted-dark: rgba(244,239,230,0.62);
  --muted-dark-2: rgba(244,239,230,0.44);
  --blue:       #0655FF;
  --blue-2:     #0444CC;
  --blue-tint:  #DCE5FF;
  --blue-deep:  #03257A;
  --signal:     #B5FF3C;
  --rust:       #C2410C;
  --warn:       #F59E0B;
  --good:       #16A34A;

  --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;

  --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);
}

/* =========================================================
   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; transition-duration: 0.001ms !important; animation-iteration-count: 1 !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;
  font-feature-settings: "ss01", "cv11";
}
img, svg { display: block; max-width: 100%; }
picture { display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; padding: 0; }
::selection { background: var(--ink); color: var(--paper); }
.skip { position: absolute; left: -9999px; top: 8px; background: var(--ink); color: var(--paper); padding: 10px 14px; border-radius: var(--r); z-index: 9999; }
.skip:focus { left: 16px; }
:focus-visible { outline: 2px solid var(--blue); outline-offset: 3px; border-radius: 3px; }
[hidden] { display: none !important; }

/* =========================================================
   3. TYPOGRAPHY
   ========================================================= */
.serif { font-family: var(--font-serif); font-weight: 400; }
.mono { font-family: var(--font-mono); font-feature-settings: "tnum"; }

.h-display {
  font-family: var(--font-sans); font-weight: 500;
  font-size: clamp(40px, 6.0vw, 84px);
  line-height: 0.98; letter-spacing: -0.035em;
  margin: 0; text-wrap: balance;
}
.h-display em {
  font-family: var(--font-serif); font-style: italic; font-weight: 400;
  letter-spacing: -0.02em; color: var(--blue);
}

.h-section {
  font-family: var(--font-sans); font-weight: 500;
  font-size: clamp(34px, 4.4vw, 60px);
  line-height: 1.02; letter-spacing: -0.030em;
  margin: 0 0 24px; text-wrap: balance;
}
.h-section em { font-family: var(--font-serif); font-style: italic; font-weight: 400; }
.h-section.on-ink em { color: var(--blue-tint); }

.h-sub {
  font-family: var(--font-sans); font-weight: 500;
  font-size: clamp(22px, 2vw, 28px);
  line-height: 1.18; letter-spacing: -0.015em;
  margin: 0 0 14px;
}

.lede {
  font-size: clamp(18px, 1.35vw, 21px);
  line-height: 1.5; color: var(--ink);
  max-width: 820px; margin: 0 0 36px;
  text-wrap: pretty;
}
.on-ink .lede, .on-blue .lede { color: var(--bone); }
.on-ink .lede.muted, .on-blue .lede.muted { color: var(--muted-dark); }

p { margin: 0 0 16px; }
p.muted { color: var(--muted); }
.on-ink p, .on-blue p { color: rgba(244,239,230,0.85); }
.on-ink p.muted, .on-blue p.muted { color: var(--muted-dark); }

.eyebrow {
  font-family: var(--font-mono);
  font-size: 11.5px; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--muted);
  display: inline-flex; align-items: center; gap: 10px;
  margin: 0 0 22px;
}
.eyebrow .sq { width: 8px; height: 8px; background: var(--blue); flex-shrink: 0; }
.on-ink .eyebrow, .on-blue .eyebrow { color: var(--muted-dark); }
.on-blue .eyebrow .sq { background: var(--signal); }

.cap {
  font-family: var(--font-mono); font-size: 11px;
  text-transform: uppercase; letter-spacing: 0.1em;
  color: var(--muted);
}
.on-ink .cap, .on-blue .cap { color: var(--muted-dark); }

/* =========================================================
   4. LAYOUT PRIMITIVES
   ========================================================= */
.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; }
@media (max-width: 768px) {
  .section { padding: 80px 0; }
  .section-tight { padding: 56px 0; }
}
.hr { height: 1px; background: var(--line); border: 0; margin: 0; }
.on-ink .hr, .on-blue .hr { background: var(--line-dark); }

.on-ink { background: var(--ink); color: var(--bone); }
.on-ink a { color: var(--bone); }
.on-ink::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(244,239,230,0.04) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(244,239,230,0.04) 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask-image: linear-gradient(to bottom, rgba(0,0,0,0.6) 0%, rgba(0,0,0,0) 75%);
          mask-image: linear-gradient(to bottom, rgba(0,0,0,0.6) 0%, rgba(0,0,0,0) 75%);
}
.on-ink > * { position: relative; z-index: 1; }

.on-blue {
  background:
    radial-gradient(circle at 18% 22%, rgba(255,255,255,0.10) 0, transparent 38%),
    radial-gradient(circle at 82% 78%, rgba(181,255,60,0.06) 0, transparent 35%),
    linear-gradient(115deg, #0858FF 0%, #0A48E0 55%, #0334B8 100%);
  color: var(--bone); position: relative;
}
.on-blue::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(255,255,255,0.07) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,0.07) 1px, transparent 1px);
  background-size: 58px 58px;
  -webkit-mask-image: radial-gradient(circle at 50% 50%, rgba(0,0,0,0.9) 0%, rgba(0,0,0,0) 75%);
          mask-image: radial-gradient(circle at 50% 50%, rgba(0,0,0,0.9) 0%, rgba(0,0,0,0) 75%);
}
.on-blue > * { position: relative; z-index: 1; }

.on-paper-2 { background: var(--paper-2); }

/* =========================================================
   5. BUTTONS
   ========================================================= */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 22px; border-radius: 999px;
  font-family: var(--font-sans); font-weight: 500; font-size: 15px;
  letter-spacing: -0.005em;
  transition: background 0.3s var(--t1), color 0.3s var(--t1), border-color 0.3s var(--t1);
  white-space: nowrap;
}
.btn .arr { display: inline-block; transition: transform 0.3s var(--t1); }
.btn:hover .arr { transform: translateX(4px); }
.btn-primary { background: var(--blue); color: #fff; }
.btn-primary:hover { background: var(--blue-2); }
.btn-ink { background: var(--ink); color: #fff; }
.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); }
.btn-ghost-light { background: transparent; color: var(--bone); border: 1px solid var(--line-dark); }
.btn-ghost-light:hover { background: rgba(244,239,230,0.08); }
.btn-blue-inverse { background: #fff; color: var(--blue); }
.btn-blue-inverse:hover { background: var(--paper-2); }
.btn-signal { background: var(--signal); color: var(--ink); }
.btn-signal:hover { background: #C2FF54; }
.btn-text {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-sans); font-weight: 500; font-size: 15px;
  color: var(--ink); padding: 6px 0;
  border-bottom: 1px solid var(--line);
  transition: border-color 0.2s var(--t1);
}
.btn-text:hover { border-color: var(--ink); }
.btn-text .arr { display: inline-block; transition: transform 0.3s var(--t1); }
.btn-text:hover .arr { transform: translateX(4px); }
.on-ink .btn-text, .on-blue .btn-text { color: var(--bone); border-bottom-color: var(--line-dark); }
.on-ink .btn-text:hover, .on-blue .btn-text:hover { border-bottom-color: var(--bone); }

/* =========================================================
   6. NAV
   ========================================================= */
.nav {
  position: sticky; top: 0; z-index: 80;
  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);
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; height: 64px; }
.brand { display: inline-flex; align-items: center; }
.brand-logo { height: 28px; width: auto; }
.nav-links { display: flex; align-items: center; gap: 4px; }
.nav-link {
  padding: 8px 12px; border-radius: var(--r);
  font-size: 14.5px; color: var(--ink); font-weight: 400;
  transition: background 0.2s var(--t1);
}
.nav-link:hover { background: var(--paper-2); }
.nav-link .caret { font-size: 10px; margin-left: 4px; opacity: 0.55; }
.nav-cta { display: flex; align-items: center; gap: 14px; }
.nav-mono {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-mono); font-size: 11.5px;
  color: var(--muted); letter-spacing: 0.04em;
}
.nav-mono .pulse {
  width: 7px; height: 7px; border-radius: 50%; background: var(--good);
  box-shadow: 0 0 0 0 rgba(22,163,74,0.6);
  animation: pulse 2.4s var(--t1) infinite;
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(22,163,74,0.55); }
  70% { box-shadow: 0 0 0 10px rgba(22,163,74,0); }
  100% { box-shadow: 0 0 0 0 rgba(22,163,74,0); }
}
.nav-burger { display: none; width: 44px; height: 44px; align-items: center; justify-content: center; border-radius: var(--r); }
.nav-burger:hover { background: var(--paper-2); }
@media (max-width: 980px) {
  .nav-links, .nav-mono { display: none; }
  .nav-burger { display: inline-flex; }
  .nav-cta .btn { padding: 10px 16px; font-size: 14px; }
}
.mobile-menu {
  position: fixed; inset: 64px 0 0 0; z-index: 70;
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(20px);
  padding: 32px var(--gutter);
  transform: translateY(-110%); transition: transform 0.35s var(--t2);
  border-bottom: 1px solid var(--line);
}
.mobile-menu.open { transform: translateY(0); }
.mobile-menu a {
  display: block; padding: 14px 0;
  font-size: 22px; font-weight: 500; letter-spacing: -0.015em;
  border-bottom: 1px solid var(--line-soft);
}

/* =========================================================
   7. HERO
   ========================================================= */
.hero { padding: 88px 0 100px; position: relative; overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: 1.15fr 1fr; gap: 64px; align-items: center; }
@media (max-width: 1100px) { .hero { padding: 72px 0 80px; } .hero-grid { grid-template-columns: 1fr; gap: 48px; } }
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 12px;
  padding: 8px 14px; border: 1px solid var(--line); border-radius: 999px;
  font-family: var(--font-mono); font-size: 11.5px;
  text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--muted); margin-bottom: 28px;
}
.hero-eyebrow .live { width: 7px; height: 7px; border-radius: 50%; background: var(--signal); animation: pulseSignal 2.4s var(--t1) infinite; }
@keyframes pulseSignal {
  0% { box-shadow: 0 0 0 0 rgba(181,255,60,0.5); }
  70% { box-shadow: 0 0 0 10px rgba(181,255,60,0); }
  100% { box-shadow: 0 0 0 0 rgba(181,255,60,0); }
}
.hero h1.h-display { margin-bottom: 28px; }
.hero-sub {
  font-size: clamp(17px, 1.25vw, 19.5px);
  line-height: 1.55; color: var(--muted);
  max-width: 620px; margin-bottom: 36px;
}
.hero-cta { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 56px; }

.hero-metrics {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 0;
  border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
}
.hero-metric { padding: 22px 24px 22px 0; border-right: 1px solid var(--line); }
.hero-metric:nth-child(3n) { border-right: 0; padding-right: 0; }
.hero-metric:nth-child(n+4) { padding-top: 22px; border-top: 1px solid var(--line); margin-top: -1px; }
.hero-metric .v {
  font-family: var(--font-serif); font-style: italic; font-weight: 400;
  font-size: clamp(28px, 3.2vw, 42px); line-height: 1.05;
  letter-spacing: -0.02em; color: var(--ink); margin-bottom: 6px;
}
.hero-metric .v .plus, .hero-metric .v .unit {
  font-family: var(--font-mono); font-style: normal; font-weight: 500;
  font-size: 0.6em; color: var(--blue); margin-left: 2px; letter-spacing: 0;
}
.hero-metric .l {
  font-family: var(--font-mono); font-size: 11.5px;
  text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--muted); line-height: 1.35;
}
@media (max-width: 780px) {
  .hero-metrics { grid-template-columns: repeat(2, 1fr); }
  .hero-metric:nth-child(3n) { border-right: 1px solid var(--line); padding-right: 24px; }
  .hero-metric:nth-child(2n) { border-right: 0; padding-right: 0; }
}
@media (max-width: 480px) {
  .hero-metrics { grid-template-columns: 1fr; }
  .hero-metric { border-right: 0; padding-right: 0; }
  .hero-metric + .hero-metric { border-top: 1px solid var(--line); }
}

/* Hero visual — store-overhead geometric motif (signature) */
.hero-visual {
  position: relative;
  aspect-ratio: 4 / 5;
  border-radius: var(--r-lg);
  overflow: hidden;
  background:
    radial-gradient(circle at 18% 18%, rgba(6,85,255,0.08) 0, transparent 50%),
    linear-gradient(180deg, var(--ink) 0%, #161618 100%);
  border: 1px solid var(--line-dark);
  isolation: isolate;
}
.hero-visual picture, .hero-visual img { width: 100%; height: 100%; }
.hero-visual img { object-fit: cover; opacity: 0; }
.hero-visual .ph-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(to right, rgba(244,239,230,0.06) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(244,239,230,0.06) 1px, transparent 1px);
  background-size: 48px 48px;
  -webkit-mask-image: linear-gradient(135deg, rgba(0,0,0,0.7), rgba(0,0,0,0.2));
          mask-image: linear-gradient(135deg, rgba(0,0,0,0.7), rgba(0,0,0,0.2));
}
.hero-visual .store-overhead {
  position: absolute; inset: 0; padding: 36px;
  display: flex; align-items: center; justify-content: center;
}
.hero-visual .store-overhead svg { width: 100%; height: auto; max-height: 100%; }
.hero-visual .ph-cap {
  position: absolute; bottom: 22px; left: 22px; right: 22px;
  font-family: var(--font-mono); font-size: 11px;
  text-transform: uppercase; letter-spacing: 0.1em;
  color: var(--muted-dark-2);
  display: flex; align-items: center; gap: 10px;
}
.hero-visual .ph-cap .sq { width: 8px; height: 8px; background: var(--signal); flex-shrink: 0; }
.hero-visual .hero-telemetry {
  position: absolute; top: 22px; left: 22px; right: 22px;
  display: flex; justify-content: space-between; align-items: flex-start; gap: 16px;
  font-family: var(--font-mono); font-size: 10.5px;
  color: rgba(244,239,230,0.7); letter-spacing: 0.05em;
}
.hero-telemetry .row { display: flex; flex-direction: column; gap: 4px; }
.hero-telemetry .row .k { color: var(--muted-dark-2); text-transform: uppercase; font-size: 9.5px; letter-spacing: 0.12em; }
.hero-telemetry .row .v { color: var(--bone); font-size: 13px; letter-spacing: 0; }
.hero-telemetry .row.right { text-align: right; align-items: flex-end; }
.hero-telemetry .live-dot {
  width: 6px; height: 6px; border-radius: 50%; background: var(--signal); display: inline-block;
  vertical-align: middle; margin-right: 6px;
  animation: pulseSignal 1.8s var(--t1) infinite;
}

/* =========================================================
   8. TRUST BAR
   ========================================================= */
.trust { padding: 64px 0 80px; border-bottom: 1px solid var(--line-soft); }
.trust-head {
  font-family: var(--font-mono); font-size: 11.5px;
  text-transform: uppercase; letter-spacing: 0.1em;
  color: var(--muted); margin-bottom: 28px;
  display: inline-flex; align-items: center; gap: 10px;
}
.trust-head .sq { width: 8px; height: 8px; background: var(--blue); }
.cred-grid {
  display: grid; grid-template-columns: repeat(6, 1fr); gap: 14px;
  margin-bottom: 56px;
}
@media (max-width: 980px) { .cred-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 540px) { .cred-grid { grid-template-columns: repeat(2, 1fr); } }
.cred-card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg);
  padding: 22px;
  display: flex; flex-direction: column; align-items: center; gap: 12px;
  transition: transform 0.3s var(--t1), box-shadow 0.3s var(--t1);
}
.cred-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 30px 60px -30px rgba(10,10,11,0.18), 0 2px 6px rgba(10,10,11,0.04);
}
.cred-card img { max-height: 56px; width: auto; }
.cred-card .lbl {
  font-family: var(--font-mono); font-size: 10.5px;
  text-transform: uppercase; letter-spacing: 0.08em;
  text-align: center; color: var(--muted); line-height: 1.3;
}
.founder-strip {
  display: grid; grid-template-columns: auto 1fr auto;
  gap: 24px; align-items: center;
  padding: 22px 26px;
  background: var(--bone); border: 1px solid var(--line); border-radius: var(--r-lg);
}
.founder-photo {
  width: 64px; height: 64px; border-radius: 50%;
  overflow: hidden; flex-shrink: 0; background: var(--ink-2);
}
.founder-photo img { width: 100%; height: 100%; object-fit: cover; object-position: center 20%; }
.founder-strip .name { font-size: 17px; font-weight: 500; letter-spacing: -0.01em; }
.founder-strip .role {
  font-family: var(--font-mono); font-size: 11.5px;
  text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--muted); margin-top: 4px;
}
@media (max-width: 720px) {
  .founder-strip { grid-template-columns: auto 1fr; }
  .founder-strip .btn-text { grid-column: 1 / -1; }
}
.client-logos {
  display: grid; grid-template-columns: repeat(6, 1fr);
  gap: 1px; background: var(--line);
  border: 1px solid var(--line); border-radius: var(--r-lg);
  overflow: hidden; margin-top: 24px;
}
.client-logos .slot {
  background: var(--bone); height: 72px;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-mono); font-size: 10px;
  color: rgba(10,10,11,0.32);
  letter-spacing: 0.08em; text-transform: uppercase;
}
@media (max-width: 720px) { .client-logos { grid-template-columns: repeat(3, 1fr); } }

/* =========================================================
   9. SHARED COMPONENTS
   ========================================================= */
.card {
  background: var(--bone); border: 1px solid var(--line); border-radius: var(--r-lg);
  padding: 28px;
  transition: background 0.3s var(--t1), border-color 0.3s var(--t1);
}
.card:hover { background: #fff; }
.on-ink .card { background: var(--ink-2); border-color: var(--ink-3); color: var(--bone); }
.on-ink .card:hover { background: #232328; }
.on-paper-2 .card { background: #fff; }

.divider { height: 1px; background: var(--line); margin: 32px 0; border: 0; }
.on-ink .divider, .on-blue .divider { background: var(--line-dark); }

.chip-row {
  display: flex; flex-wrap: wrap; gap: 8px;
  align-items: center; margin-top: 18px;
}
.chip {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 7px 12px;
  background: #fff; border: 1px solid var(--line); border-radius: 999px;
  font-family: var(--font-mono); font-size: 12px;
  color: var(--ink); white-space: nowrap;
}
.on-ink .chip { background: var(--ink-2); border-color: var(--ink-3); color: var(--bone); }
.chip img, .chip svg { width: 14px; height: 14px; }
.on-ink .chip img { filter: invert(1) brightness(1.15); }

.feat-list {
  list-style: none; padding: 0; margin: 24px 0;
  display: flex; flex-direction: column; gap: 18px;
}
.feat-list li {
  display: grid; grid-template-columns: auto 1fr; gap: 16px;
  align-items: baseline;
  padding-bottom: 18px; border-bottom: 1px solid var(--line);
}
.feat-list li:last-child { border-bottom: 0; padding-bottom: 0; }
.feat-list .ix {
  font-family: var(--font-mono); font-size: 11px;
  text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--blue); padding-top: 5px;
}
.on-ink .feat-list li { border-bottom-color: var(--line-dark); }
.on-ink .feat-list .ix { color: var(--signal); }

.fade-up {
  opacity: 0; transform: translateY(16px);
  transition: opacity 0.7s var(--t1), transform 0.7s var(--t1);
  will-change: opacity, transform;
}
.fade-up.in { opacity: 1; transform: translateY(0); }
@media (prefers-reduced-motion: reduce) { .fade-up { opacity: 1; transform: none; } }

.sticky-cta {
  position: fixed; bottom: 24px; right: 24px; z-index: 60;
  display: none; align-items: center; gap: 8px;
  padding: 12px 18px; background: var(--ink); color: #fff;
  border-radius: 999px;
  font-family: var(--font-sans); font-weight: 500; font-size: 14px;
  box-shadow: 0 16px 40px -12px rgba(10,10,11,0.5);
  transition: background 0.2s var(--t1), transform 0.2s var(--t1);
}
.sticky-cta.show { display: inline-flex; }
.sticky-cta:hover { background: var(--ink-2); transform: translateY(-1px); }
.sticky-cta .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--signal); animation: pulseSignal 2s var(--t1) infinite; }
@media (max-width: 540px) { .sticky-cta { right: 16px; bottom: 16px; padding: 11px 14px; font-size: 13px; } }

.btt {
  position: fixed; bottom: 24px; left: 24px; z-index: 60;
  display: none; width: 44px; height: 44px;
  align-items: center; justify-content: center;
  background: rgba(10,10,11,0.85); color: #fff;
  border-radius: 50%;
  font-family: var(--font-mono); font-size: 18px;
  backdrop-filter: blur(8px);
  transition: background 0.2s var(--t1);
}
.btt.show { display: inline-flex; }
.btt:hover { background: var(--ink); }
@media (max-width: 540px) { .btt { left: 16px; bottom: 16px; } }

/* Image placeholder utility — for picture/img placeholders that may 404 in prototype */
.img-ph {
  position: relative;
  aspect-ratio: 5 / 4;
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--bone);
  border: 1px solid var(--line);
}
.img-ph picture, .img-ph img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.img-ph img { opacity: 0; }
.img-ph .ph-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(to right, rgba(10,10,11,0.06) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(10,10,11,0.06) 1px, transparent 1px);
  background-size: 36px 36px;
  -webkit-mask-image: linear-gradient(135deg, rgba(0,0,0,0.5), rgba(0,0,0,0.1));
          mask-image: linear-gradient(135deg, rgba(0,0,0,0.5), rgba(0,0,0,0.1));
}
.on-ink .img-ph, .img-ph.on-dark { background: var(--ink-2); border-color: var(--ink-3); }
.on-ink .img-ph .ph-grid, .img-ph.on-dark .ph-grid {
  background-image:
    linear-gradient(to right, rgba(244,239,230,0.06) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(244,239,230,0.06) 1px, transparent 1px);
}
.img-ph .ph-cap {
  position: absolute; bottom: 18px; left: 18px; right: 18px;
  font-family: var(--font-mono); font-size: 10.5px;
  text-transform: uppercase; letter-spacing: 0.1em;
  color: var(--muted);
  display: flex; align-items: center; gap: 10px;
}
.on-ink .img-ph .ph-cap, .img-ph.on-dark .ph-cap { color: var(--muted-dark); }
.img-ph .ph-cap .sq { width: 7px; height: 7px; background: var(--blue); flex-shrink: 0; }
.on-ink .img-ph .ph-cap .sq, .img-ph.on-dark .ph-cap .sq { background: var(--signal); }

/* =========================================================
   10. SECTION 3 — LANDSCAPE ink-band stats
   ========================================================= */
.landscape-stats {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 1px; background: var(--ink-3);
  border: 1px solid var(--ink-3); border-radius: var(--r-lg);
  overflow: hidden; margin: 48px 0 0;
}
.landscape-stat { background: var(--ink); padding: 28px 24px; position: relative; }
.landscape-stat .v {
  font-family: var(--font-serif); font-style: italic;
  font-size: clamp(32px, 3.4vw, 46px); line-height: 1.02;
  letter-spacing: -0.02em; color: var(--bone); margin-bottom: 10px;
}
.landscape-stat .v .accent {
  font-family: var(--font-mono); font-style: normal; font-weight: 500;
  font-size: 0.55em; color: var(--blue-tint); margin-left: 2px; letter-spacing: 0;
}
.landscape-stat .l {
  font-family: var(--font-mono); font-size: 11px;
  text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--muted-dark); line-height: 1.4;
}
@media (max-width: 980px) { .landscape-stats { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 540px) { .landscape-stats { grid-template-columns: 1fr; } }

/* =========================================================
   11. CAPABILITY BLOCKS (Sections 4, 5, 6, 8, 9)
   ========================================================= */
.cap-grid {
  display: grid; grid-template-columns: 1.15fr 1fr;
  gap: 64px; align-items: start;
}
@media (max-width: 980px) { .cap-grid { grid-template-columns: 1fr; gap: 40px; } }

/* =========================================================
   12. CTA BREAK — atmospheric blue (Sections 7 + 22)
   ========================================================= */
.cta-break { padding: 120px 0; text-align: left; }
.cta-break-inner { max-width: 1100px; margin: 0 auto; padding: 0 var(--gutter); }
.cta-break h2 {
  font-family: var(--font-sans); font-weight: 500;
  font-size: clamp(36px, 5.2vw, 68px);
  line-height: 1.02; letter-spacing: -0.03em;
  color: #fff; margin: 0 0 24px; text-wrap: balance;
  max-width: 1000px;
}
.cta-break h2 em {
  font-family: var(--font-serif); font-style: italic; font-weight: 400;
  color: var(--signal);
}
.cta-break .lede { color: var(--bone); max-width: 760px; margin-bottom: 36px; opacity: 0.92; }

/* Section 22 — 4 ROI stat cards */
.roi-stats {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 14px; margin: 44px 0 48px;
}
@media (max-width: 980px) { .roi-stats { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 540px) { .roi-stats { grid-template-columns: 1fr; } }
.roi-stat {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: var(--r-lg);
  padding: 22px 22px 20px;
  backdrop-filter: blur(8px);
}
.roi-stat .v {
  font-family: var(--font-serif); font-style: italic;
  font-size: clamp(34px, 3.8vw, 50px); line-height: 1.02;
  letter-spacing: -0.02em; color: #fff; margin-bottom: 8px;
}
.roi-stat .v .accent {
  font-family: var(--font-mono); font-style: normal; font-weight: 500;
  font-size: 0.5em; color: var(--signal); margin-left: 2px; letter-spacing: 0;
}
.roi-stat .v .pre {
  font-family: var(--font-mono); font-style: normal; font-weight: 500;
  font-size: 0.55em; color: var(--signal); margin-right: 4px; letter-spacing: 0;
}
.roi-stat .l {
  font-family: var(--font-mono); font-size: 11px;
  text-transform: uppercase; letter-spacing: 0.08em;
  color: rgba(255,255,255,0.75); line-height: 1.4;
}

/* CTA Break #1 — store overhead geometric flourish */
.store-flourish {
  margin-top: 36px;
  max-width: 760px;
  opacity: 0.85;
}
.store-flourish svg { width: 100%; height: auto; }

/* =========================================================
   13. SUB-INDUSTRY TAB SECTION (10-17 unified)
   ========================================================= */
.subind {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 48px; align-items: start;
  margin-top: 48px;
}
@media (max-width: 980px) { .subind { grid-template-columns: 1fr; gap: 32px; } }

.subind-nav {
  position: sticky; top: 88px;
  display: flex; flex-direction: column; gap: 1px;
  background: var(--ink-3);
  border: 1px solid var(--ink-3);
  border-radius: var(--r-lg);
  overflow: hidden;
}
@media (max-width: 980px) {
  .subind-nav {
    position: static; flex-direction: row; flex-wrap: nowrap;
    overflow-x: auto; gap: 0;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
  }
}
.subind-tab {
  background: var(--ink);
  color: rgba(244,239,230,0.7);
  padding: 18px 22px;
  text-align: left;
  border: 0;
  font-family: var(--font-sans); font-size: 14.5px;
  font-weight: 400;
  cursor: pointer;
  display: flex; align-items: center; gap: 12px;
  transition: background 0.2s var(--t1), color 0.2s var(--t1);
  border-left: 2px solid transparent;
}
.subind-tab:hover { background: #1F1F23; color: #fff; }
.subind-tab[aria-selected="true"] {
  background: #1F1F23; color: #fff;
  border-left-color: var(--signal);
}
.subind-tab .ix {
  font-family: var(--font-mono); font-size: 10.5px;
  color: var(--muted-dark-2); letter-spacing: 0.08em;
  flex-shrink: 0; min-width: 22px;
}
.subind-tab[aria-selected="true"] .ix { color: var(--signal); }
@media (max-width: 980px) {
  .subind-tab { white-space: nowrap; flex-shrink: 0; min-width: 200px; scroll-snap-align: start; border-left: 0; border-bottom: 2px solid transparent; }
  .subind-tab[aria-selected="true"] { border-left: 0; border-bottom-color: var(--signal); }
}

.subind-panels { min-height: 480px; }
.subind-panel { display: none; }
.subind-panel[aria-hidden="false"] { display: block; }
/* JS-off fallback — show all panels stacked */
.no-js .subind-panel { display: block; margin-bottom: 56px; padding-bottom: 56px; border-bottom: 1px solid var(--line-dark); }
.no-js .subind-panel:last-child { border-bottom: 0; }

.subind-panel h3 {
  font-family: var(--font-sans); font-weight: 500;
  font-size: clamp(28px, 3vw, 38px); line-height: 1.08;
  letter-spacing: -0.02em; margin: 0 0 20px;
  color: var(--bone);
}
.subind-panel h4 {
  font-family: var(--font-sans); font-weight: 500;
  font-size: 18px; line-height: 1.3;
  margin: 28px 0 12px;
  color: var(--bone);
}
.subind-panel .lead {
  font-size: 17px; line-height: 1.6;
  color: rgba(244,239,230,0.86);
  margin-bottom: 18px;
}
.subind-panel .body {
  font-size: 15.5px; line-height: 1.65;
  color: rgba(244,239,230,0.78);
}
.subind-panel .body p { margin-bottom: 14px; }

/* Additional Retail Formats — 5 sub-blocks within a single panel */
.subind-formats {
  display: grid; gap: 28px;
}
.subind-format {
  padding-top: 24px;
  border-top: 1px solid var(--ink-3);
}
.subind-format:first-of-type { border-top: 0; padding-top: 0; }
.subind-format h4 {
  font-size: 20px; margin: 0 0 12px;
  color: var(--bone);
}
.subind-format p {
  font-size: 15px; line-height: 1.65;
  color: rgba(244,239,230,0.78);
  margin: 0;
}

/* =========================================================
   14. SECTION 18 — SME (paper-2 differentiator)
   ========================================================= */
.sme-intro {
  max-width: 880px;
  font-size: clamp(18px, 1.35vw, 21px);
  line-height: 1.5;
  color: var(--ink);
  margin-bottom: 48px;
}
.sme-grid {
  display: grid; grid-template-columns: repeat(2, 1fr);
  gap: 22px;
}
@media (max-width: 720px) { .sme-grid { grid-template-columns: 1fr; } }
.sme-card {
  background: #fff; border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 32px 30px;
  display: flex; flex-direction: column; gap: 18px;
}
.sme-card .label {
  font-family: var(--font-mono); font-size: 10.5px;
  text-transform: uppercase; letter-spacing: 0.1em;
  color: var(--blue);
}
.sme-card h3 {
  font-size: 22px; font-weight: 500; letter-spacing: -0.015em;
  line-height: 1.22; margin: 0;
}
.sme-card .problem-block, .sme-card .solution-block {
  font-size: 15.5px; line-height: 1.6; color: var(--ink);
}
.sme-card .problem-block strong, .sme-card .solution-block strong {
  display: block; font-family: var(--font-mono);
  font-size: 11px; font-weight: 500;
  text-transform: uppercase; letter-spacing: 0.1em;
  color: var(--muted); margin-bottom: 6px;
}
.sme-more {
  margin-top: 32px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 32px 30px;
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
@media (max-width: 820px) { .sme-more { grid-template-columns: 1fr; gap: 22px; } }
.sme-more h4 {
  font-family: var(--font-mono); font-size: 11px;
  text-transform: uppercase; letter-spacing: 0.1em;
  color: var(--blue);
  margin: 0 0 10px;
}
.sme-more p {
  font-size: 15px; line-height: 1.55; color: var(--ink); margin: 0;
}

/* =========================================================
   15. SECTION 19 — COMPLIANCE editorial
   ========================================================= */
.compliance-body { max-width: 880px; }
.compliance-body .lead-row {
  margin: 28px 0;
}
.compliance-body .lead-row strong {
  display: block; font-family: var(--font-mono);
  font-size: 11.5px; font-weight: 500;
  text-transform: uppercase; letter-spacing: 0.1em;
  color: var(--blue); margin-bottom: 8px;
}
.compliance-body .lead-row p { margin: 0; font-size: 16px; line-height: 1.6; }

/* Privacy mark — geometric "no facial recognition" flourish */
.privacy-mark {
  margin: 36px 0 8px;
  display: inline-flex; align-items: center; gap: 16px;
  padding: 14px 18px;
  background: var(--bone);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
}
.privacy-mark svg { width: 44px; height: 44px; flex-shrink: 0; }
.privacy-mark .text {
  font-family: var(--font-mono); font-size: 12px;
  text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--ink); line-height: 1.4;
}
.privacy-mark .text .sub { display: block; color: var(--muted); margin-top: 2px; }

/* =========================================================
   16. SECTION 20 — SERVICE MAPPING TABLE
   ========================================================= */
.service-map {
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
  background: #fff;
}
.svc-map-row {
  display: grid;
  grid-template-columns: 1.4fr 1.6fr auto;
  gap: 24px;
  padding: 26px 28px;
  align-items: start;
  border-bottom: 1px solid var(--line);
  transition: background 0.2s var(--t1);
}
.svc-map-row:last-child { border-bottom: 0; }
.svc-map-row:hover { background: var(--bone); }
.svc-map-row .need { font-size: 16px; font-weight: 500; line-height: 1.4; letter-spacing: -0.005em; }
.svc-map-row .solution { font-size: 15.5px; line-height: 1.5; color: var(--muted); }
.svc-map-row .service-link {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 10px 14px;
  font-family: var(--font-mono); font-size: 12px;
  background: var(--ink); color: #fff;
  border-radius: 999px; white-space: nowrap;
  transition: background 0.2s var(--t1);
}
.svc-map-row .service-link:hover { background: var(--blue); }
.svc-map-row .service-link .arr { transition: transform 0.3s var(--t1); }
.svc-map-row .service-link:hover .arr { transform: translateX(3px); }
@media (max-width: 980px) {
  .svc-map-row { grid-template-columns: 1fr; gap: 12px; padding: 24px 22px; }
  .svc-map-row .service-link { justify-self: start; }
}

/* =========================================================
   17. SECTION 21 — CASE CARDS (ink)
   ========================================================= */
.cases-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 18px; margin-top: 48px;
}
@media (max-width: 1100px) { .cases-grid { grid-template-columns: 1fr; } }
.case-card {
  background: var(--ink-2); border: 1px solid var(--ink-3);
  border-radius: var(--r-lg);
  padding: 28px;
  display: flex; flex-direction: column; gap: 18px;
  position: relative;
}
.case-card::after {
  content: ""; position: absolute; bottom: 14px; right: 14px;
  width: 12px; height: 12px;
  border-right: 1px solid var(--line-dark);
  border-bottom: 1px solid var(--line-dark);
}
.case-card .case-tag {
  font-family: var(--font-mono); font-size: 11px;
  text-transform: uppercase; letter-spacing: 0.1em;
  color: var(--signal);
  display: inline-flex; align-items: center; gap: 8px;
}
.case-card .case-tag .sq { width: 7px; height: 7px; background: var(--signal); }
.case-card h3 {
  font-size: 20px; font-weight: 500; letter-spacing: -0.01em;
  line-height: 1.22; margin: 0;
  color: var(--bone);
}
.case-card .case-desc { font-size: 14.5px; line-height: 1.55; color: rgba(244,239,230,0.78); }
.case-card .ba {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 0; background: var(--ink-3);
  border-radius: 8px; overflow: hidden;
}
.case-card .ba > div {
  background: var(--ink-2);
  padding: 14px 16px;
  font-size: 13.5px; line-height: 1.5;
}
.case-card .ba .key {
  display: block; font-family: var(--font-mono);
  font-size: 10.5px; text-transform: uppercase; letter-spacing: 0.1em;
  color: var(--muted-dark-2); margin-bottom: 6px;
}
.case-card .ba .before .key { color: rgba(220,229,255,0.62); }
.case-card .ba .after .key { color: var(--signal); }
.case-card .stack-line {
  font-family: var(--font-mono); font-size: 12px; line-height: 1.5;
  color: var(--muted-dark);
  padding-top: 14px; border-top: 1px solid var(--ink-3);
}
.case-card .stack-line strong {
  display: block; font-family: var(--font-mono);
  font-size: 10.5px; font-weight: 500;
  text-transform: uppercase; letter-spacing: 0.1em;
  color: var(--muted-dark-2); margin-bottom: 6px;
}

/* =========================================================
   18. SECTION 23 — READINESS ASSESSMENT WIDGET (signature)
   ========================================================= */
.readiness {
  display: grid; grid-template-columns: 1fr 380px;
  gap: 56px; align-items: start;
  margin-top: 48px;
}
@media (max-width: 1100px) { .readiness { grid-template-columns: 1fr; } }

.dim-list { display: flex; flex-direction: column; gap: 16px; }
.dim-row {
  background: var(--bone); border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 24px 24px;
}
.dim-row .dim-head {
  display: flex; align-items: baseline; justify-content: space-between;
  gap: 14px; margin-bottom: 12px;
}
.dim-row .dim-num {
  font-family: var(--font-mono); font-size: 11px;
  text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--blue);
}
.dim-row .dim-pts-shown {
  font-family: var(--font-mono); font-size: 13px;
  background: var(--ink); color: #fff;
  padding: 3px 10px; border-radius: 4px;
  letter-spacing: 0.04em; min-width: 56px; text-align: center;
}
.dim-row h3 {
  font-size: 18px; font-weight: 500; letter-spacing: -0.01em;
  line-height: 1.3; margin: 0 0 10px;
}
.dim-row .qs {
  font-size: 14px; line-height: 1.55; color: var(--muted);
  margin: 0 0 16px;
}
.score-scale {
  display: grid; grid-template-columns: repeat(5, 1fr);
  gap: 6px;
}
.score-btn {
  background: #fff; border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px 4px;
  font-family: var(--font-mono); font-size: 13px;
  color: var(--ink);
  cursor: pointer;
  transition: background 0.15s var(--t1), border-color 0.15s var(--t1), color 0.15s var(--t1);
  min-height: 44px;
}
.score-btn:hover { background: var(--bone); border-color: var(--ink); }
.score-btn[aria-pressed="true"] {
  background: var(--blue); border-color: var(--blue); color: #fff;
}

/* Result panel with radial signature */
.result-panel {
  position: sticky; top: 88px;
  background: var(--ink);
  border-radius: var(--r-lg);
  padding: 32px 30px;
  color: var(--bone);
}
@media (max-width: 1100px) { .result-panel { position: static; } }
.result-radial {
  position: relative;
  width: 220px; height: 220px;
  margin: 8px auto 24px;
}
.result-radial svg { width: 100%; height: 100%; transform: rotate(-90deg); }
.result-radial .ring-bg { fill: none; stroke: var(--ink-3); stroke-width: 8; }
.result-radial .ring-fg {
  fill: none; stroke: var(--signal); stroke-width: 8;
  stroke-linecap: round;
  stroke-dasharray: 565.48; /* 2*pi*r where r=90 */
  stroke-dashoffset: 565.48;
  transition: stroke-dashoffset 0.6s var(--t1), stroke 0.3s var(--t1);
}
.result-radial .ring-fg.band-low { stroke: var(--warn); }
.result-radial .ring-fg.band-mid { stroke: var(--blue-tint); }
.result-radial .ring-fg.band-high { stroke: var(--signal); }
.result-radial .center {
  position: absolute; inset: 0;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  font-family: var(--font-serif); font-style: italic;
  color: #fff;
}
.result-radial .center .score-num {
  font-size: 56px; line-height: 1; letter-spacing: -0.03em;
}
.result-radial .center .score-total {
  font-family: var(--font-mono); font-style: normal;
  font-size: 11.5px; letter-spacing: 0.08em;
  color: var(--muted-dark-2); margin-top: 6px;
  text-transform: uppercase;
}

.result-band {
  text-align: center; padding: 18px 0;
  border-top: 1px solid var(--ink-3);
  border-bottom: 1px solid var(--ink-3);
  margin-bottom: 24px;
}
.result-band .v {
  font-family: var(--font-mono); font-size: 11px;
  text-transform: uppercase; letter-spacing: 0.1em;
  color: var(--muted-dark-2); margin-bottom: 6px;
}
.result-band .l {
  font-size: 22px; font-weight: 500; letter-spacing: -0.015em;
  color: #fff;
}
.result-band.band-low .l { color: var(--warn); }
.result-band.band-mid .l { color: var(--blue-tint); }
.result-band.band-high .l { color: var(--signal); }

.result-next { font-size: 14px; line-height: 1.55; color: rgba(244,239,230,0.82); margin-bottom: 18px; }
.result-next a { color: #fff; border-bottom: 1px solid rgba(244,239,230,0.32); }
.result-next a:hover { border-bottom-color: #fff; }

.email-gate { margin-top: 18px; border-top: 1px solid var(--ink-3); padding-top: 20px; }
.email-gate label {
  display: block;
  font-family: var(--font-mono); font-size: 10.5px;
  text-transform: uppercase; letter-spacing: 0.1em;
  color: var(--muted-dark); margin-bottom: 8px;
}
.email-gate-row { display: flex; gap: 8px; }
.email-gate input {
  flex: 1; min-width: 0;
  background: rgba(244,239,230,0.08);
  border: 1px solid rgba(244,239,230,0.18);
  border-radius: var(--r);
  padding: 12px 14px;
  font: 400 14px/1.4 var(--font-sans);
  color: var(--bone);
}
.email-gate input:focus { outline: none; border-color: var(--signal); }
.email-gate input::placeholder { color: var(--muted-dark-2); }
.email-gate .gate-btn {
  background: var(--signal); color: var(--ink);
  border-radius: var(--r);
  padding: 12px 14px;
  font-family: var(--font-sans); font-weight: 500; font-size: 13.5px;
  white-space: nowrap;
  transition: background 0.2s var(--t1);
}
.email-gate .gate-btn:hover { background: #C2FF54; }
.email-gate .fine {
  font-family: var(--font-mono); font-size: 10px;
  text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--muted-dark-2); margin-top: 10px;
}
.email-gate.gated-revealed .gate-btn { background: var(--good); color: #fff; pointer-events: none; }

/* =========================================================
   19. SECTION 24 — TECHNOLOGY INTEGRATION grid
   ========================================================= */
.tech-int-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 16px; margin-top: 40px;
}
@media (max-width: 980px) { .tech-int-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .tech-int-grid { grid-template-columns: 1fr; } }
.tech-int {
  background: var(--bone);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 28px 26px;
  display: flex; flex-direction: column; gap: 12px;
}
.tech-int .platforms {
  font-family: var(--font-mono); font-size: 11px;
  text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--blue); line-height: 1.45;
}
.tech-int h3 {
  font-size: 17px; font-weight: 500; letter-spacing: -0.005em;
  line-height: 1.3; margin: 0;
}
.tech-int p { font-size: 14.5px; line-height: 1.55; color: var(--ink); margin: 0; }

/* =========================================================
   20. SECTION 25 — FAQ accordion
   ========================================================= */
.faq-list { border-top: 1px solid var(--line); margin-top: 40px; }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-q {
  display: flex; align-items: flex-start; justify-content: space-between; gap: 32px;
  width: 100%; padding: 28px 0; text-align: left;
  font-family: var(--font-sans);
  font-size: clamp(18px, 1.7vw, 22px);
  font-weight: 500; letter-spacing: -0.015em;
  line-height: 1.35; color: var(--ink); cursor: pointer;
  transition: color 0.2s var(--t1);
}
.faq-q:hover { color: var(--blue); }
.faq-q .faq-num {
  font-family: var(--font-mono); font-size: 12px; font-weight: 500;
  color: var(--muted); text-transform: uppercase; letter-spacing: 0.08em;
  flex-shrink: 0; padding-top: 7px; min-width: 36px;
}
.faq-q .faq-text { flex: 1; }
.faq-q .faq-toggle {
  flex-shrink: 0; width: 32px; height: 32px;
  border: 1px solid var(--line);
  border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center;
  font-family: var(--font-mono); font-size: 18px; line-height: 1;
  color: var(--ink); background: #fff;
  transition: transform 0.3s var(--t1), background 0.2s var(--t1);
}
.faq-q[aria-expanded="true"] .faq-toggle {
  background: var(--ink); color: #fff; transform: rotate(45deg);
}
.faq-a { max-height: 0; overflow: hidden; transition: max-height 0.4s var(--t1); }
.faq-q[aria-expanded="true"] + .faq-a { max-height: 1500px; }
.faq-a-inner {
  padding: 0 0 28px 48px;
  font-size: 16px; line-height: 1.65; color: var(--muted);
  max-width: 880px;
}
.faq-a-inner a { color: var(--blue); border-bottom: 1px solid currentColor; }
.faq-a-inner a:hover { color: var(--blue-2); }
@media (max-width: 720px) {
  .faq-a-inner { padding-left: 0; }
  .faq-q { gap: 14px; }
  .faq-q .faq-num { min-width: 28px; }
}

/* =========================================================
   21. SECTION 26 — RELATED SERVICES
   ========================================================= */
.related-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 14px; margin-top: 40px;
}
@media (max-width: 980px) { .related-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .related-grid { grid-template-columns: 1fr; } }
.related-card {
  background: var(--bone); border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 26px 24px;
  display: flex; flex-direction: column; gap: 14px;
  transition: background 0.2s var(--t1), border-color 0.2s var(--t1);
}
.related-card:hover { background: #fff; border-color: var(--ink); }
.related-card .tag {
  font-family: var(--font-mono); font-size: 11px;
  text-transform: uppercase; letter-spacing: 0.1em;
  color: var(--blue);
}
.related-card .tag.industry { color: var(--rust); }
.related-card h3 {
  font-size: 19px; font-weight: 500; letter-spacing: -0.01em;
  line-height: 1.25; margin: 0;
}
.related-card .desc {
  font-size: 14.5px; line-height: 1.55; color: var(--muted);
  margin: 0; flex: 1;
}
.related-card .link {
  font-family: var(--font-mono); font-size: 12px;
  color: var(--ink); padding-top: 8px;
  display: inline-flex; align-items: center; gap: 8px;
  border-top: 1px solid var(--line);
}
.related-card .link .arr { transition: transform 0.3s var(--t1); }
.related-card:hover .link .arr { transform: translateX(4px); }

/* =========================================================
   22. SECTION 27 — FINAL CTA + FORM
   ========================================================= */
.final-cta-grid {
  display: grid; grid-template-columns: 1fr 1.2fr;
  gap: 56px; align-items: start; margin-top: 40px;
}
@media (max-width: 980px) { .final-cta-grid { grid-template-columns: 1fr; gap: 40px; } }
.final-cta-left h2 { color: #fff; }
.final-cta-left h2 em { color: var(--signal); }

.contact-form {
  background: var(--ink-2); border: 1px solid var(--ink-3);
  border-radius: var(--r-lg);
  padding: 36px 32px;
  display: flex; flex-direction: column; gap: 18px;
}
@media (max-width: 540px) { .contact-form { padding: 28px 22px; } }
.form-row { display: flex; flex-direction: column; gap: 8px; }
.form-row label {
  font-family: var(--font-mono); font-size: 11px;
  text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--muted-dark);
}
.form-row label .req { color: var(--signal); margin-left: 2px; }
.form-row input,
.form-row select,
.form-row textarea {
  background: rgba(244,239,230,0.06);
  border: 1px solid rgba(244,239,230,0.16);
  border-radius: var(--r);
  padding: 14px 16px;
  color: var(--bone);
  font: 400 15px/1.4 var(--font-sans);
  width: 100%;
  transition: border-color 0.2s var(--t1), background 0.2s var(--t1);
}
.form-row textarea { resize: vertical; min-height: 110px; }
.form-row input::placeholder,
.form-row textarea::placeholder { color: var(--muted-dark-2); }
.form-row input:focus,
.form-row select:focus,
.form-row textarea:focus {
  border-color: var(--blue); background: rgba(244,239,230,0.1); outline: none;
}
.form-file {
  display: flex; align-items: center; gap: 14px;
  padding: 16px 18px;
  background: rgba(244,239,230,0.06);
  border: 1px dashed rgba(244,239,230,0.24);
  border-radius: var(--r);
  font-family: var(--font-mono); font-size: 12px;
  color: var(--muted-dark);
  cursor: pointer;
  transition: border-color 0.2s var(--t1), background 0.2s var(--t1);
}
.form-file:hover { border-color: var(--signal); background: rgba(181,255,60,0.04); }
.form-file input[type="file"] { display: none; }
.form-file .ico {
  display: inline-flex; align-items: center; justify-content: center;
  width: 32px; height: 32px; border-radius: 50%;
  background: rgba(244,239,230,0.1); color: var(--bone);
}
.form-file .ico svg { width: 14px; height: 14px; }
.form-file .file-meta { display: flex; flex-direction: column; gap: 3px; }
.form-file .file-meta .label { color: var(--bone); font-size: 13px; }
.form-file .file-meta .hint { font-size: 11px; color: var(--muted-dark-2); }
.form-file.err { border-color: var(--rust); background: rgba(194,65,12,0.08); }
.form-file.err .file-meta .label { color: var(--rust); }

.form-actions {
  display: flex; flex-wrap: wrap; align-items: center; gap: 18px;
  margin-top: 6px;
}
.form-fine {
  font-family: var(--font-mono); font-size: 10.5px;
  color: var(--muted-dark-2);
  text-transform: uppercase; letter-spacing: 0.08em;
  flex: 1; min-width: 200px;
}

/* Calendly placeholder — visual slot waiting for the live embed */
.calendly-slot {
  margin-top: 32px;
  border: 1px solid var(--ink-3);
  border-radius: var(--r-lg);
  background: linear-gradient(180deg, rgba(244,239,230,0.04) 0%, rgba(244,239,230,0.01) 100%);
  padding: 22px 24px;
}
.calendly-slot .cal-head {
  display: flex; align-items: center; justify-content: space-between;
  gap: 14px; flex-wrap: wrap;
}
.calendly-slot .cal-title {
  font-size: 16px; font-weight: 500;
  letter-spacing: -0.005em; color: var(--bone);
}
.calendly-slot .cal-meta {
  font-family: var(--font-mono); font-size: 10.5px;
  text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--muted-dark-2);
}
.calendly-slot .cal-host {
  font-family: var(--font-mono); font-size: 11.5px;
  color: var(--muted-dark);
  margin-top: 8px;
  display: flex; align-items: center; gap: 8px;
}
.calendly-slot .cal-host::before {
  content: ""; width: 6px; height: 6px; border-radius: 50%;
  background: var(--signal);
  animation: pulseSignal 2.4s var(--t1) infinite;
}
.calendly-slot .cal-fallback {
  margin-top: 14px; padding-top: 14px;
  border-top: 1px solid var(--ink-3);
}

/* Final CTA trust strip */
.cta-trust-strip {
  display: flex; flex-wrap: wrap; gap: 18px; align-items: center;
  margin-top: 40px; padding-top: 28px;
  border-top: 1px solid var(--ink-3);
}
.cta-trust-strip .lbl {
  font-family: var(--font-mono); font-size: 10.5px;
  text-transform: uppercase; letter-spacing: 0.1em;
  color: var(--muted-dark-2);
}
.cta-trust-strip .logos { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; }
.cta-trust-strip .logos img {
  height: 36px; width: auto;
  background: #fff; padding: 6px 10px; border-radius: 6px;
}

/* =========================================================
   23. FOOTER
   ========================================================= */
.footer { background: var(--ink); color: var(--bone); padding: 80px 0 32px; position: relative; }
.footer-top {
  display: grid; grid-template-columns: 1.8fr 1fr 1fr 1fr;
  gap: 48px; padding-bottom: 48px;
  border-bottom: 1px solid var(--ink-3);
}
@media (max-width: 980px) { .footer-top { grid-template-columns: 1fr 1fr; gap: 32px; } .footer-brand { grid-column: 1 / -1; } }
@media (max-width: 540px) { .footer-top { grid-template-columns: 1fr; gap: 28px; } }
.footer-brand .brand-logo { height: 32px; filter: brightness(0) invert(1); opacity: 0.95; }
.footer-brand .desc {
  font-size: 14.5px; line-height: 1.6; color: var(--muted-dark);
  margin: 18px 0 24px; max-width: 460px;
}
.footer-brand .social-row { display: flex; gap: 10px; }
.footer-brand .social-row a {
  width: 36px; height: 36px; border: 1px solid var(--ink-3); border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center;
  color: var(--bone);
  transition: background 0.2s var(--t1), border-color 0.2s var(--t1);
}
.footer-brand .social-row a:hover { background: var(--ink-2); border-color: var(--bone); }
.footer-brand .social-row img { width: 16px; height: 16px; filter: invert(1) brightness(1.15); }
.footer-col h4 {
  font-family: var(--font-mono); font-size: 11px;
  text-transform: uppercase; letter-spacing: 0.1em;
  color: var(--muted-dark-2); margin: 0 0 18px; font-weight: 500;
}
.footer-col ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 11px; }
.footer-col li a {
  font-size: 14.5px; color: rgba(244,239,230,0.85);
  transition: color 0.2s var(--t1);
}
.footer-col li a:hover { color: #fff; }
.footer-bot {
  padding-top: 28px;
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 16px;
  font-family: var(--font-mono); font-size: 11.5px;
  color: var(--muted-dark-2); letter-spacing: 0.04em;
}
.footer-bot .legal { display: flex; gap: 18px; }
.footer-bot a:hover { color: var(--bone); }