/* ============================================================
   Securing AI Blueprint — refined editorial dark
   Typography: Fraunces (display serif) + Manrope (sans) + JetBrains Mono
   ============================================================ */

:root {
  /* Trend AI brand palette — Black / Void / Red / Amber / Signal */
  --c-black: #000000;
  --c-void: #ffffff;
  --c-red: #d71920;
  --c-amber: #ff9500;
  --c-signal: #2e0fe4;

  --bg: #000000;
  --bg-card: #0a0a0a;
  --bg-card-2: #111111;
  --bg-elev: #161616;
  --line: rgba(255, 255, 255, 0.08);
  --line-strong: rgba(255, 255, 255, 0.16);
  --text: #ffffff;
  --text-muted: #b8b8b8;
  --text-dim: #7a7a7a;
  --text-faint: #4a4a4a;

  --c-oversight: var(--c-signal);
  --c-oversight-soft: rgba(46, 15, 228, 0.14);
  --c-usage: var(--c-red);
  --c-usage-soft: rgba(215, 25, 32, 0.14);
  --c-development: #2d8cf0;
  --c-development-soft: rgba(45, 140, 240, 0.1);
  --c-detect: var(--c-red);
  --c-detect-soft: rgba(215, 25, 32, 0.1);

  /* Brand gradient — TrendAI Red 0% → 40% Red → 100% Amber, left-to-right or top-to-bottom only */
  --grad-brand: linear-gradient(90deg, var(--c-red) 0%, var(--c-red) 40%, var(--c-amber) 100%);
  --grad-brand-vert: linear-gradient(180deg, var(--c-red) 0%, var(--c-red) 40%, var(--c-amber) 100%);

  --c-red-text: #ff3947;
  --c-not-started: #ff3947;
  --c-in-progress: #ffaa33;
  --c-operational: #ffffff;

  --radius-sm: 4px;
  --radius: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;

  --ease: cubic-bezier(0.2, 0.8, 0.2, 1);

  --font-display: "Aptos Display", "Aptos", "Segoe UI", system-ui, sans-serif;
  --font-sans: "Aptos", "Segoe UI", system-ui, -apple-system, sans-serif;
  --font-mono: "Aptos Mono", "Aptos", ui-monospace, "SF Mono", monospace;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  position: relative;
  min-height: 100vh;
  padding: 0 24px 80px;
  background: var(--bg);
  background-image:
    radial-gradient(ellipse 80% 55% at 90% 0%, rgba(255, 149, 0, 0.1), transparent 60%),
    radial-gradient(ellipse 70% 55% at 25% 5%, rgba(215, 25, 32, 0.09), transparent 55%),
    radial-gradient(ellipse 60% 50% at 50% 110%, rgba(46, 15, 228, 0.05), transparent 60%);
  background-attachment: fixed;
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 400;
  line-height: 1.5;
  letter-spacing: 0;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.014) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.014) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 90% 70% at 50% 30%, black, transparent 90%);
}

.bg-grain {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.4;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.07 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
}

.site-bar {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  max-width: 1180px;
  margin: 0 auto;
  padding: 22px 0 36px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 40px;
}

.site-logo {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
}

.site-logo img {
  display: block;
  height: 30px;
  width: auto;
  user-select: none;
  -webkit-user-drag: none;
}

.wrap {
  position: relative;
  z-index: 1;
  max-width: 740px;
  margin: 0 auto;
}

.blueprint-wrap {
  max-width: 1180px;
}

@media (max-width: 720px) {
  .site-bar { padding: 16px 0 22px; margin-bottom: 24px; }
  .site-logo img { height: 24px; }
}

/* ============================================================
   Page heads & typography
   ============================================================ */

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 20px;
  padding: 5px 12px 5px 10px;
  border: 1px solid var(--line);
  border-radius: 0;
  background: transparent;
  color: var(--text-muted);
  font-family: var(--font-sans);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.eyebrow::before {
  content: "";
  width: 6px;
  height: 6px;
  background: var(--c-red);
  box-shadow: 0 0 10px rgba(215, 25, 32, 0.6);
  transform: rotate(45deg);
}

h1 {
  margin-bottom: 16px;
  color: var(--text);
  font-family: var(--font-display);
  font-size: clamp(38px, 5.4vw, 62px);
  font-weight: 700;
  line-height: 1.04;
  letter-spacing: -0.02em;
}

h1 span {
  font-weight: 700;
  background: var(--grad-brand);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.intro {
  max-width: 60ch;
  margin-bottom: 24px;
  color: var(--text-muted);
  font-size: 15px;
  font-weight: 400;
  line-height: 1.55;
}

.blueprint-header {
  max-width: 760px;
  margin: 0 auto 38px;
  text-align: center;
}

.blueprint-header .eyebrow {
  margin: 0 auto 18px;
}

.blueprint-header .intro {
  margin: 0 auto 22px;
}

.explore-hint {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 7px 14px 7px 12px;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--text-muted);
  font-size: 12.5px;
  font-weight: 500;
}

.explore-hint-dot {
  width: 8px;
  height: 8px;
  background: var(--c-red);
  transform: rotate(45deg);
  animation: pulse 2.4s var(--ease) infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 0.65; box-shadow: 0 0 0 0 rgba(215, 25, 32, 0.4); }
  50% { opacity: 1; box-shadow: 0 0 0 6px rgba(215, 25, 32, 0); }
}

.page-head {
  margin-bottom: 36px;
}

.back-link {
  display: inline-flex;
  align-items: center;
  margin-bottom: 20px;
  padding: 7px 14px;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 600;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease), background 0.2s var(--ease);
}

.back-link:hover {
  border-color: var(--c-red);
  background: rgba(215, 25, 32, 0.08);
  color: var(--text);
}

.progress-track {
  position: relative;
  height: 6px;
  margin-top: 28px;
  background: rgba(255, 255, 255, 0.06);
  overflow: visible;
}

.progress-fill {
  position: relative;
  height: 100%;
  background: var(--grad-brand);
  box-shadow: 0 0 18px rgba(215, 25, 32, 0.35);
  transition: width 0.5s var(--ease);
}

.progress-label {
  position: absolute;
  top: 14px;
  right: 0;
  color: var(--text-dim);
  font-family: var(--font-sans);
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

/* ============================================================
   Blueprint stage layout
   ============================================================ */

.blueprint-stage {
  display: grid;
  grid-template-columns: 196px minmax(0, 1fr) 320px;
  gap: 18px;
  align-items: stretch;
}

/* ---------- Step rail (left) ---------- */

.bp-rail {
  display: grid;
  grid-template-rows: repeat(4, 1fr);
  gap: 6px;
}

.bp-rail-item {
  position: relative;
  display: grid;
  grid-template-columns: 36px minmax(0, 1fr) 14px;
  align-items: center;
  gap: 10px;
  min-height: 76px;
  padding: 12px 12px 12px 14px;
  border: 1px solid var(--line);
  border-radius: 0;
  background: var(--bg-card);
  color: var(--text-muted);
  cursor: pointer;
  font-family: var(--font-sans);
  text-align: left;
  transition: border-color 0.2s var(--ease), background 0.2s var(--ease),
    color 0.2s var(--ease), transform 0.2s var(--ease), box-shadow 0.2s var(--ease);
  overflow: hidden;
}

.bp-rail-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--step-color);
  opacity: 0.45;
  transition: opacity 0.2s var(--ease), width 0.2s var(--ease);
}

.bp-rail-item:hover,
.bp-rail-item:focus-visible {
  border-color: var(--line-strong);
  background: var(--bg-card-2);
  color: var(--text);
  outline: none;
  transform: translateX(2px);
}

.bp-rail-item:hover::before,
.bp-rail-item:focus-visible::before {
  opacity: 0.85;
  width: 4px;
}

.bp-rail-item.active {
  border-color: color-mix(in srgb, var(--step-color), transparent 50%);
  background: linear-gradient(
    180deg,
    color-mix(in srgb, var(--step-color), transparent 90%),
    color-mix(in srgb, var(--step-color), transparent 96%)
  );
  color: var(--text);
  box-shadow:
    inset 0 0 0 1px color-mix(in srgb, var(--step-color), transparent 80%),
    0 4px 24px -8px color-mix(in srgb, var(--step-color), transparent 60%);
}

.bp-rail-item.active::before {
  opacity: 1;
  width: 4px;
}

.bp-rail-num {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 0;
  background: rgba(255, 255, 255, 0.04);
  color: var(--step-color);
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
}

.bp-rail-item.active .bp-rail-num {
  background: color-mix(in srgb, var(--step-color), transparent 82%);
}

.bp-rail-copy {
  display: flex;
  flex-direction: column;
  gap: 3px;
  min-width: 0;
}

.bp-rail-label {
  color: inherit;
  font-family: var(--font-display);
  font-size: 13.5px;
  font-weight: 700;
  letter-spacing: -0.005em;
  line-height: 1.18;
  word-break: break-word;
  hyphens: none;
}

.bp-rail-tick {
  width: 12px;
  height: 12px;
  border: 1.5px solid var(--line-strong);
  transform: rotate(45deg);
  transition: border-color 0.2s var(--ease), background 0.2s var(--ease),
    box-shadow 0.2s var(--ease);
}

.bp-rail-item.active .bp-rail-tick {
  border-color: var(--step-color);
  background: var(--step-color);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--step-color), transparent 80%);
}

/* ---------- Canvas (center) ---------- */

.blueprint-canvas {
  display: grid;
  grid-template-rows: auto auto 1fr;
  gap: 12px;
  min-width: 0;
}

.blueprint-zone,
.control-card,
.protect-card,
.detect-strip {
  position: relative;
  isolation: isolate;
  width: 100%;
  font: inherit;
  color: inherit;
  text-align: left;
  appearance: none;
  -webkit-appearance: none;
  cursor: pointer;
  transition: border-color 0.2s var(--ease), background 0.2s var(--ease),
    transform 0.2s var(--ease), box-shadow 0.2s var(--ease);
}

.blueprint-zone:hover,
.control-card:hover,
.protect-card:hover,
.detect-strip:hover,
.blueprint-zone:focus-visible,
.control-card:focus-visible,
.protect-card:focus-visible,
.detect-strip:focus-visible {
  outline: none;
  transform: translateY(-1px);
}

/* Active ring — shared across interactive zones */
.blueprint-zone.active::after,
.control-card.active::after,
.protect-card.active::after,
.detect-strip.active::after {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  pointer-events: none;
  box-shadow:
    0 0 0 1.5px rgba(255, 255, 255, 0.18),
    0 8px 40px -10px rgba(255, 255, 255, 0.12);
  z-index: -1;
}

/* Subtle "+" affordance only when not active, top-right of zones */
.blueprint-zone::before,
.control-card::before,
.protect-card::before {
  content: "";
  position: absolute;
  top: 12px;
  right: 12px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background:
    linear-gradient(currentColor, currentColor) center/8px 1px no-repeat,
    linear-gradient(currentColor, currentColor) center/1px 8px no-repeat;
  color: var(--text-faint);
  opacity: 0.6;
  transition: color 0.2s var(--ease), opacity 0.2s var(--ease), transform 0.25s var(--ease);
  pointer-events: none;
}

.blueprint-zone:hover::before,
.control-card:hover::before,
.protect-card:hover::before {
  color: var(--text-muted);
  opacity: 1;
}

.blueprint-zone.active::before,
.control-card.active::before,
.protect-card.active::before {
  color: var(--text);
  opacity: 1;
  transform: rotate(45deg);
}

.zone-oversight {
  padding: 22px 22px 18px;
  border: 1px solid color-mix(in srgb, var(--c-oversight), transparent 55%);
  border-radius: 0;
  background:
    radial-gradient(120% 100% at 0% 0%, rgba(46, 15, 228, 0.18), transparent 60%),
    #050511;
}

.zone-oversight h2 {
  color: var(--text);
}

.blueprint-zone h2 {
  margin-bottom: 14px;
  color: var(--text);
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  line-height: 1.18;
  letter-spacing: -0.012em;
}

.blueprint-zone-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
  padding-right: 30px;
}

.zone-badge {
  display: inline-flex;
  align-items: center;
  padding: 5px 12px;
  border: 1px solid color-mix(in srgb, var(--c-oversight), transparent 55%);
  background: var(--c-oversight-soft);
  color: #ffffff;
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.protect-badge {
  border-color: color-mix(in srgb, var(--c-usage), transparent 55%);
  background: var(--c-usage-soft);
  color: #ffffff;
}

.zone-badge-btn {
  appearance: none;
  -webkit-appearance: none;
  cursor: pointer;
  font-family: var(--font-display);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  transition: background 0.2s var(--ease), border-color 0.2s var(--ease);
}

.zone-badge-btn:hover,
.zone-badge-btn:focus-visible {
  background: color-mix(in srgb, var(--c-usage), transparent 65%);
  border-color: color-mix(in srgb, var(--c-usage), transparent 35%);
  outline: none;
}

.zone-product {
  padding: 5px 10px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.02);
  color: var(--text-muted);
  font-family: var(--font-sans);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.02em;
  white-space: nowrap;
}

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

.capability-card {
  min-height: 72px;
  padding: 14px 12px;
  border: 1px solid color-mix(in srgb, var(--c-oversight), transparent 70%);
  border-radius: 0;
  background: rgba(46, 15, 228, 0.06);
  text-align: left;
  transition: border-color 0.2s var(--ease), background 0.2s var(--ease);
}

.capability-card.dashed {
  border-style: dashed;
}

.capability-card strong {
  display: block;
  margin-bottom: 5px;
  color: #ffffff;
  font-family: var(--font-display);
  font-size: 12.5px;
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: 0;
}

.capability-card span {
  display: block;
  color: var(--text-muted);
  font-size: 10.5px;
  font-weight: 500;
  line-height: 1.35;
}

/* Protect & Detect */
.zone-protect {
  padding: 22px;
  border: 1px solid color-mix(in srgb, var(--c-red), transparent 60%);
  border-radius: 0;
  background:
    radial-gradient(120% 100% at 100% 0%, rgba(215, 25, 32, 0.1), transparent 60%),
    rgba(215, 25, 32, 0.025);
}

.zone-protect::before {
  display: none;
}

.protect-zone-head {
  margin-bottom: 16px;
}

.pillar-map {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 14px;
}

.pillar-heading {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-height: 112px;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 0;
  background: rgba(255, 255, 255, 0.03);
  text-align: left;
}

.pillar-kicker {
  color: var(--text-dim);
  font-family: var(--font-sans);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.pillar-heading strong {
  color: var(--text);
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0;
  line-height: 1.15;
}

.pillar-tag {
  color: var(--text-muted);
  font-size: 11.5px;
  font-weight: 500;
  line-height: 1.4;
}

.usage-heading {
  border-color: color-mix(in srgb, var(--c-red), transparent 60%);
}
.usage-heading strong { color: var(--c-red-text); }
.usage-heading .pillar-kicker { color: var(--c-red-text); }

.dev-heading {
  border-color: color-mix(in srgb, var(--c-development), transparent 55%);
}
.dev-heading strong { color: var(--c-development); }
.dev-heading .pillar-kicker { color: var(--c-development); }

.security-plane {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 12px;
  padding: 38px 12px 12px;
  border: 1px solid var(--line-strong);
  border-radius: 0;
  background: rgba(255, 255, 255, 0.04);
}

.plane-title {
  position: absolute;
  top: 12px;
  left: 14px;
  color: var(--text-muted);
  font-family: var(--font-sans);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.solution-map {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 14px;
  padding: 38px 12px 12px;
  border: 1px solid var(--line-strong);
  border-radius: 0;
  background: rgba(255, 255, 255, 0.04);
}

.solution-column {
  display: grid;
  align-content: start;
  gap: 8px;
}

.solution-card {
  position: relative;
  min-height: 76px;
  padding: 12px 14px;
  border-radius: 0;
  background: var(--bg-card);
  color: var(--text);
  cursor: pointer;
  font: inherit;
  text-align: left;
  transition: border-color 0.2s var(--ease), background 0.2s var(--ease),
    transform 0.2s var(--ease), box-shadow 0.2s var(--ease);
}

.solution-card:hover,
.solution-card:focus-visible {
  outline: none;
  transform: translateY(-1px);
}

.solution-card.active::after {
  content: "";
  position: absolute;
  inset: -1px;
  pointer-events: none;
  box-shadow:
    0 0 0 1.5px rgba(255, 255, 255, 0.18),
    0 8px 40px -10px rgba(255, 255, 255, 0.12);
}

.solution-card.usage {
  border: 1px solid color-mix(in srgb, var(--c-red), transparent 52%);
}

.solution-card.development {
  border: 1px solid color-mix(in srgb, var(--c-development), transparent 52%);
}

.solution-card strong {
  display: block;
  margin-bottom: 4px;
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0;
  line-height: 1.2;
}

.solution-card.usage strong {
  color: var(--c-red-text);
}

.solution-card.development strong {
  color: var(--c-development);
}

.solution-card span {
  display: block;
  color: var(--text-muted);
  font-size: 11px;
  line-height: 1.35;
}

.solution-card em {
  display: inline-flex;
  margin-top: 8px;
  padding: 3px 7px;
  border: 1px solid var(--line);
  color: var(--text-dim);
  font-size: 10px;
  font-style: normal;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.control-card,
.protect-card {
  padding: 14px 16px;
  border-radius: 0;
  color: var(--text);
  font-family: var(--font-sans);
  text-align: left;
}

.control-card {
  min-height: 126px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--line-strong);
}

.control-card.usage {
  border-color: color-mix(in srgb, var(--c-red), transparent 50%);
  background: linear-gradient(180deg, rgba(215, 25, 32, 0.12), rgba(215, 25, 32, 0.03));
}

.control-card.development {
  border-color: color-mix(in srgb, var(--c-development), transparent 50%);
  background: linear-gradient(180deg, rgba(45, 140, 240, 0.12), rgba(45, 140, 240, 0.03));
}

.control-card strong,
.protect-card strong {
  display: block;
  margin-bottom: 5px;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0;
  line-height: 1.2;
}

.control-card span,
.protect-card span {
  display: block;
  color: var(--text-muted);
  font-size: 11.5px;
  line-height: 1.4;
}

.control-card em {
  display: inline-flex;
  margin-top: 10px;
  padding: 4px 8px;
  border: 1px solid var(--line);
  color: var(--text-dim);
  font-size: 10.5px;
  font-style: normal;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.protect-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 14px;
}

.protect-card {
  min-height: 86px;
  background: var(--bg-card);
}

.protect-card.usage {
  border: 1px solid color-mix(in srgb, var(--c-red), transparent 55%);
}

.protect-card.development {
  border: 1px solid color-mix(in srgb, var(--c-development), transparent 55%);
}

.control-card.usage strong,
.protect-card.usage strong {
  color: var(--c-red-text);
}

.control-card.development strong,
.protect-card.development strong {
  color: var(--c-development);
}

.detect-strip {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 14px;
  width: 100%;
  padding: 14px 18px;
  border: 1px solid color-mix(in srgb, var(--c-red), transparent 30%);
  border-radius: 0;
  background:
    linear-gradient(135deg, #b3151b 0%, var(--c-red) 60%, #a0121a 100%);
  color: var(--c-void);
  font-family: var(--font-sans);
  text-align: left;
}

.detect-kicker {
  padding: 5px 11px;
  border: 1px solid rgba(255, 255, 255, 0.4);
  background: rgba(0, 0, 0, 0.35);
  color: var(--c-void);
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  white-space: nowrap;
}

.detect-strip strong {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0;
  line-height: 1.25;
  color: var(--c-void);
}

.detect-product {
  color: #ffffff;
  font-family: var(--font-sans);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.02em;
  white-space: nowrap;
}

/* ---------- Detail panel (right) ---------- */

.blueprint-detail {
  display: flex;
  flex-direction: column;
  min-width: 0;
  padding: 24px 22px 20px;
  border: 1px solid color-mix(in srgb, var(--step-color), transparent 55%);
  border-radius: 0;
  background:
    radial-gradient(120% 100% at 0% 0%, color-mix(in srgb, var(--step-color), transparent 80%), transparent 60%),
    var(--bg-card);
  animation: detailReveal 0.45s var(--ease);
}

@media (min-width: 1081px) {
  .blueprint-stage {
    align-items: start;
  }

  .blueprint-detail {
    position: sticky;
    align-self: start;
    top: max(24px, calc((100vh - 540px) / 2));
    max-height: calc(100vh - 48px);
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: color-mix(in srgb, var(--step-color), transparent 60%) transparent;
  }

  .blueprint-detail::-webkit-scrollbar {
    width: 6px;
  }

  .blueprint-detail::-webkit-scrollbar-thumb {
    background: color-mix(in srgb, var(--step-color), transparent 60%);
    border-radius: 0;
  }
}

@keyframes detailReveal {
  from { opacity: 0; transform: translateX(8px); }
  to { opacity: 1; transform: translateX(0); }
}

.detail-kicker {
  display: inline-flex;
  align-items: center;
  align-self: flex-start;
  gap: 6px;
  margin-bottom: 14px;
  padding: 5px 11px;
  border: 1px solid color-mix(in srgb, var(--step-color), transparent 50%);
  background: color-mix(in srgb, var(--step-color), transparent 85%);
  color: var(--step-color);
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.blueprint-detail h2 {
  margin-bottom: 14px;
  color: var(--text);
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 700;
  letter-spacing: -0.015em;
  line-height: 1.08;
}

.detail-section {
  margin-bottom: 14px;
}

.detail-section span {
  display: block;
  margin-bottom: 4px;
  color: var(--step-color);
  font-family: var(--font-sans);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.blueprint-detail p {
  color: var(--text-muted);
  font-size: 13.5px;
  line-height: 1.55;
}

.detail-outcome p {
  color: var(--text);
  font-weight: 650;
}

.blueprint-detail ul {
  display: grid;
  gap: 6px;
  margin-top: 4px;
  margin-bottom: auto;
  list-style: none;
}

.blueprint-detail li {
  position: relative;
  padding: 10px 12px 10px 28px;
  border: 1px solid var(--line);
  border-radius: 0;
  background: rgba(0, 0, 0, 0.3);
  color: var(--text);
  font-size: 12.5px;
  line-height: 1.4;
}

.blueprint-detail li::before {
  content: "";
  position: absolute;
  left: 11px;
  top: 50%;
  transform: translateY(-50%) rotate(45deg);
  width: 7px;
  height: 7px;
  background: var(--step-color);
  box-shadow: 0 0 8px color-mix(in srgb, var(--step-color), transparent 50%);
}

.detail-product {
  margin-top: 22px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  color: var(--text-muted);
  font-family: var(--font-sans);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

/* ---------- Actions / CTA ---------- */

.blueprint-actions {
  max-width: 680px;
  margin: 38px auto 0;
}

.assessment-callout {
  display: grid;
  grid-template-columns: 48px 1fr;
  align-items: center;
  gap: 16px;
  margin-bottom: 14px;
  padding: 20px 22px;
  border: 1px solid color-mix(in srgb, var(--c-red), transparent 60%);
  border-radius: 0;
  background:
    radial-gradient(80% 100% at 0% 0%, rgba(215, 25, 32, 0.12), transparent 60%),
    rgba(215, 25, 32, 0.03);
}

.callout-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 0;
  background: var(--c-red);
  color: var(--c-void);
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
}

.callout-body {
  text-align: left;
}

.assessment-callout strong {
  display: block;
  margin-bottom: 4px;
  color: var(--text);
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0;
}

.assessment-callout span {
  display: block;
  color: var(--text-muted);
  font-size: 13.5px;
  line-height: 1.5;
}

/* ============================================================
   Responsive
   ============================================================ */

@media (max-width: 1080px) {
  .blueprint-stage {
    grid-template-columns: 180px minmax(0, 1fr);
  }

  .blueprint-detail {
    grid-column: 1 / -1;
  }
}

@media (max-width: 720px) {
  body { padding: 36px 16px 60px; }

  .blueprint-stage {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .bp-rail {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    grid-template-rows: none;
    gap: 4px;
  }

  .bp-rail-item {
    grid-template-columns: 1fr;
    grid-template-rows: auto auto;
    justify-items: center;
    min-height: 80px;
    padding: 12px 6px;
    text-align: center;
  }

  .bp-rail-item::before {
    left: 0;
    right: 0;
    top: 0;
    bottom: auto;
    width: 100%;
    height: 3px;
  }

  .bp-rail-tick { display: none; }

  .capability-grid,
  .protect-grid,
  .pillar-map,
  .security-plane,
  .solution-map {
    grid-template-columns: 1fr;
  }

  .detect-strip {
    grid-template-columns: 1fr;
    text-align: center;
  }
}

/* ============================================================
   Questions page
   ============================================================ */

.sec-group {
  margin-bottom: 30px;
}

.sec-head {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 14px;
}

.sec-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border: 1px solid var(--line);
  background: var(--bg-card);
  color: var(--text);
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 700;
}

.sec-label {
  display: inline-block;
  padding: 6px 12px;
  color: #fff;
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.qcard {
  margin-bottom: 12px;
  padding: 20px 22px;
  border: 1px solid var(--line);
  border-radius: 0;
  background: var(--bg-card);
  transition: border-color 0.2s var(--ease);
}

.qcard:hover {
  border-color: var(--line-strong);
}

.qtitle {
  margin-bottom: 14px;
  color: var(--text);
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0;
  line-height: 1.3;
}

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

.lvl-btn {
  position: relative;
  display: grid;
  grid-template-columns: 100px 1fr;
  align-items: start;
  gap: 14px;
  padding: 13px 16px;
  border: 1px solid var(--line);
  border-radius: 0;
  background: rgba(255, 255, 255, 0.018);
  color: var(--text-muted);
  cursor: pointer;
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 500;
  line-height: 1.45;
  text-align: left;
  transition: border-color 0.2s var(--ease), background 0.2s var(--ease),
    color 0.2s var(--ease), transform 0.15s var(--ease);
}

.lvl-btn:hover {
  border-color: var(--line-strong);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
  transform: translateX(2px);
}

.lvl-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding-top: 1px;
  color: var(--text-faint);
  font-family: var(--font-display);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.lvl-label::before {
  content: "";
  width: 9px;
  height: 9px;
  border: 1.5px solid currentColor;
  transform: rotate(45deg);
}

.lvl-btn.sel-0,
.lvl-btn.sel-1,
.lvl-btn.sel-2 {
  color: var(--text);
  background: rgba(255, 255, 255, 0.025);
  border-width: 1px;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.04);
}

.lvl-btn.sel-0 { border-color: var(--c-red); background: rgba(215, 25, 32, 0.12); }
.lvl-btn.sel-1 { border-color: var(--c-amber); background: rgba(255, 149, 0, 0.12); }
.lvl-btn.sel-2 { border-color: var(--c-void); background: rgba(255, 255, 255, 0.08); }

.lvl-btn.sel-0 .lvl-label { color: var(--c-not-started); }
.lvl-btn.sel-1 .lvl-label { color: var(--c-in-progress); }
.lvl-btn.sel-2 .lvl-label { color: var(--c-operational); }

.lvl-btn.sel-0 .lvl-label::before,
.lvl-btn.sel-1 .lvl-label::before,
.lvl-btn.sel-2 .lvl-label::before {
  background: currentColor;
}

.gate {
  margin-bottom: 12px;
  padding: 20px 22px;
  border: 1px solid var(--line);
  border-radius: 0;
  background: var(--bg-card);
}

.gate-title {
  margin-bottom: 14px;
  color: var(--text);
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: 0;
}

.gate-btns {
  display: flex;
  gap: 10px;
}

.gate-btn {
  flex: 1;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 0;
  background: rgba(255, 255, 255, 0.025);
  color: var(--text-muted);
  cursor: pointer;
  font-family: var(--font-sans);
  font-size: 13.5px;
  font-weight: 600;
  text-align: center;
  transition: all 0.2s var(--ease);
}

.gate-btn:hover {
  border-color: var(--c-red);
  background: rgba(215, 25, 32, 0.08);
  color: var(--text);
}

.gate-btn.active-yes {
  border-color: var(--c-red);
  background: var(--c-red);
  color: var(--c-void);
}

.gate-btn.active-no {
  border-color: var(--line-strong);
  background: var(--bg-card-2);
  color: var(--text);
}

.skip-msg {
  padding: 14px 18px;
  border: 1px dashed var(--line);
  border-radius: 0;
  background: transparent;
  color: var(--text-dim);
  font-size: 12.5px;
  font-style: italic;
}

.submit-btn {
  position: relative;
  width: 100%;
  margin-top: 8px;
  margin-bottom: 24px;
  padding: 18px 28px;
  border: 1px solid var(--line);
  border-radius: 0;
  background: var(--bg-card-2);
  color: var(--text-dim);
  cursor: not-allowed;
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0;
  transition: all 0.25s var(--ease);
}

.submit-btn.ready {
  background: var(--c-red);
  color: var(--c-void);
  border-color: var(--c-red);
  cursor: pointer;
  box-shadow: 0 8px 28px -8px rgba(215, 25, 32, 0.55);
}

.submit-btn.ready:hover {
  background: #b3151b;
  border-color: #b3151b;
  transform: translateY(-1px);
  box-shadow: 0 14px 36px -8px rgba(215, 25, 32, 0.6);
}

.blueprint-start {
  margin-bottom: 0;
}

/* ============================================================
   Results page
   ============================================================ */

.r-overall {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 18px;
  margin-bottom: 22px;
  padding: 24px 28px;
  border: 1px solid var(--line);
  border-radius: 0;
  background:
    radial-gradient(60% 100% at 0% 50%, rgba(255, 255, 255, 0.03), transparent 60%),
    var(--bg-card);
}

.r-overall-left { display: flex; flex-direction: column; gap: 6px; }

.r-label {
  color: var(--text-muted);
  font-family: var(--font-sans);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.r-value {
  font-family: var(--font-display);
  font-size: 36px;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1;
}

.r-concerns {
  display: flex;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 4px;
}

.r-concern-tag {
  padding: 5px 11px;
  border-radius: 0;
  font-family: var(--font-display);
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.bp-oversight {
  position: relative;
  padding: 24px 26px 20px;
  border: 1px solid color-mix(in srgb, var(--c-oversight), transparent 55%);
  border-radius: 0;
  background:
    radial-gradient(120% 100% at 0% 0%, rgba(46, 15, 228, 0.14), transparent 60%),
    #050511;
}

.bp-protect {
  padding: 24px 26px 20px;
  border: 1px solid color-mix(in srgb, var(--c-red), transparent 60%);
  border-top: none;
  border-radius: 0;
  background: rgba(215, 25, 32, 0.025);
}

.bp-tag {
  display: inline-flex;
  align-items: center;
  padding: 5px 12px;
  border-radius: 0;
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.bp-mat {
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.bp-warn {
  position: absolute;
  top: 14px;
  right: 18px;
  display: flex;
  align-items: center;
  gap: 4px;
  font-family: var(--font-display);
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.bp-bar-wrap {
  height: 5px;
  overflow: hidden;
  border-radius: 0;
  background: rgba(255, 255, 255, 0.06);
}

.bp-bar {
  height: 100%;
  border-radius: 0;
  transition: width 0.6s var(--ease);
}

.bp-chip {
  display: inline-flex;
  align-items: center;
  padding: 5px 10px;
  border-radius: 0;
  font-family: var(--font-sans);
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.bp-o-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  margin: 14px 0 14px;
}

.bp-o-card {
  padding: 12px 10px;
  border-radius: 0;
  background: rgba(46, 15, 228, 0.06);
  text-align: center;
}

.bp-o-card.dashed {
  border-style: dashed !important;
}

.bp-o-card h4 {
  color: var(--c-void);
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 700;
  line-height: 1.25;
}

.bp-o-dot {
  width: 8px;
  height: 8px;
  margin: 0 auto 6px;
  border-radius: 50%;
}

.bp-pillars {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin: 14px 0 16px;
}

.path-map {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 16px;
}

.path-card {
  padding: 16px 18px;
  border-radius: 0;
  background: var(--bg-card);
}

.path-card.usage-pillar {
  border: 1px solid color-mix(in srgb, var(--c-red), transparent 55%);
}

.path-card.build-pillar {
  border: 1px solid color-mix(in srgb, var(--c-development), transparent 50%);
}

.path-label {
  margin-bottom: 4px;
  color: var(--text-muted);
  font-family: var(--font-display);
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.path-card.usage-pillar .path-label { color: var(--c-red-text); }
.path-card.build-pillar .path-label { color: var(--c-development); }

.path-flow {
  margin-bottom: 6px;
  color: var(--text);
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0;
  line-height: 1.3;
}

.path-product {
  color: var(--text-muted);
  font-family: var(--font-sans);
  font-size: 11px;
  font-weight: 500;
}

.bp-pillar {
  padding: 18px 20px 14px;
  border: 1px solid var(--line);
  border-radius: 0;
  background: var(--bg-card);
}

.bp-pillar.skipped {
  background: var(--bg-card);
  opacity: 0.5;
}

.bp-pillar-title {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0;
}

.pillar-subtitle {
  margin: 4px 0 12px;
  color: var(--text-dim);
  font-size: 12px;
  line-height: 1.4;
}

.bp-qrow {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 5px;
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 0;
  background: rgba(255, 255, 255, 0.018);
}

.bp-qrow .dot {
  flex-shrink: 0;
  width: 7px;
  height: 7px;
  transform: rotate(45deg);
}

.bp-qrow .txt {
  flex: 1;
  color: var(--text-muted);
  font-size: 11px;
  line-height: 1.35;
}

.bp-detect-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 14px;
  padding: 14px 16px;
  border: 1px solid color-mix(in srgb, var(--c-red), transparent 50%);
  background: rgba(215, 25, 32, 0.06);
}

.r-rec {
  margin-top: 22px;
  padding: 26px 30px;
  border: 1px solid var(--c-red);
  border-radius: 0;
  background:
    linear-gradient(135deg, rgba(215, 25, 32, 0.18), rgba(255, 149, 0, 0.08) 70%, transparent),
    var(--bg-card);
}

.r-rec h3 {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
  color: var(--c-void);
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.r-rec h3::before {
  content: "";
  width: 10px;
  height: 10px;
  background: var(--c-red);
  transform: rotate(45deg);
  box-shadow: 0 0 12px rgba(215, 25, 32, 0.7);
}

.r-rec p {
  color: var(--text);
  font-size: 14.5px;
  line-height: 1.55;
}

.r-rec strong {
  color: var(--c-amber);
  font-weight: 700;
}

.retake-btn {
  display: inline-flex;
  margin: 24px auto 0;
  padding: 12px 22px;
  border: 1px solid var(--line-strong);
  border-radius: 0;
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.02em;
  transition: all 0.2s var(--ease);
}

.retake-btn:hover {
  border-color: var(--c-red);
  background: rgba(215, 25, 32, 0.08);
  color: var(--c-void);
}

.section-heading {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 6px;
}

.identity-summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}

.identity-summary-main {
  flex: 1;
}

.identity-title-row,
.pillar-title-row,
.detect-title-row {
  display: flex;
  align-items: center;
  gap: 10px;
}

.identity-title {
  color: var(--text);
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0;
}

.section-summary {
  margin-bottom: 12px;
  color: var(--c-void);
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0;
  line-height: 1.3;
}

.centered-chip {
  margin-top: 12px;
  text-align: center;
}

.pillar-alert {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-bottom: 6px;
  font-family: var(--font-display);
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.pillar-products {
  margin-top: 10px;
}

.not-applicable {
  margin-top: 6px;
  color: var(--text-faint);
  font-size: 11.5px;
  font-style: italic;
}

.detect-title {
  color: var(--text);
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 700;
}

.detect-alert {
  font-family: var(--font-display);
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

@media (max-width: 720px) {
  .bp-o-grid { grid-template-columns: repeat(2, 1fr); }
  .bp-pillars { grid-template-columns: 1fr; }
  .path-map { grid-template-columns: 1fr; }
  .gate-btns { flex-direction: column; }
  .r-overall { grid-template-columns: 1fr; }
  .r-concerns { justify-content: flex-start; }
  .lvl-btn { grid-template-columns: 1fr; gap: 6px; }
}