/* =============================================================
   TAILOREDSOFT — Stylesheet
   Antifragile Intelligence Engine
   Carbon Base / Telemetry Orange / Stark White
   ============================================================= */

:root {
  /* Brand */
  --carbon: #121212;
  --carbon-rise: #181818;
  --carbon-edge: #1d1d1d;
  --carbon-line: rgba(255, 255, 255, 0.08);
  --carbon-line-strong: rgba(255, 255, 255, 0.16);

  --orange: #ff3300;
  --orange-glow: rgba(255, 51, 0, 0.35);
  --orange-soft: rgba(255, 51, 0, 0.12);

  --white: #ffffff;
  --white-dim: rgba(255, 255, 255, 0.72);
  --white-faint: rgba(255, 255, 255, 0.5);
  --white-ghost: rgba(255, 255, 255, 0.3);

  /* Type */
  --font-sans: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;

  /* Geometry */
  --nav-h: 64px;
  --gutter: clamp(20px, 4vw, 56px);
  --section-y: clamp(96px, 12vw, 160px);
  --radius: 2px;
  --radius-lg: 6px;

  /* Motion */
  --ease: cubic-bezier(0.2, 0.7, 0.2, 1);
  --t-fast: 120ms;
  --t-base: 200ms;
  --t-slow: 360ms;
}

/* -------------------------------------------------------------
   Reset & base
   ------------------------------------------------------------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}

body {
  margin: 0;
  background: var(--carbon);
  color: var(--white);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.55;
  font-feature-settings: "ss01", "cv11";
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

body.is-modal-open {
  overflow: hidden;
}

img {
  max-width: 100%;
  display: block;
}

button {
  font: inherit;
  color: inherit;
  background: none;
  border: 0;
  padding: 0;
  cursor: pointer;
}

a {
  color: inherit;
  text-decoration: none;
}

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

.visually-hidden {
  position: absolute !important;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  top: -100px;
  left: var(--gutter);
  background: var(--orange);
  color: var(--carbon);
  padding: 10px 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  z-index: 1000;
  transition: top var(--t-base) var(--ease);
}
.skip-link:focus {
  top: 12px;
}

/* -------------------------------------------------------------
   Control Panel (fixed nav)
   ------------------------------------------------------------- */
.control-panel {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  height: var(--nav-h);
  padding: 0 var(--gutter);
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 24px;
  background: rgba(18, 18, 18, 0.78);
  backdrop-filter: saturate(140%) blur(12px);
  -webkit-backdrop-filter: saturate(140%) blur(12px);
  border-bottom: 1px solid var(--carbon-line);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-mono);
  letter-spacing: 0.18em;
  font-size: 12px;
  font-weight: 500;
  color: var(--white);
}

.brand__mark {
  width: 28px;
  height: 28px;
  object-fit: contain;
  filter: invert(1) brightness(1.05);
  transition: transform var(--t-base) var(--ease), filter var(--t-base) var(--ease);
}
.brand:hover .brand__mark {
  transform: rotate(-6deg);
  filter: invert(1) brightness(1.05) drop-shadow(0 0 8px var(--orange-glow));
}

.brand__wordmark {
  white-space: nowrap;
}

.strategic-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
}

.strategic-nav a {
  color: var(--white-faint);
  padding: 6px 4px;
  position: relative;
  transition: color var(--t-fast) var(--ease);
}

.strategic-nav a::after {
  content: "";
  position: absolute;
  left: 4px;
  right: 4px;
  bottom: 2px;
  height: 1px;
  background: var(--orange);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform var(--t-base) var(--ease);
}

.strategic-nav a:hover,
.strategic-nav a.is-active {
  color: var(--white);
}

.strategic-nav a:hover::after,
.strategic-nav a.is-active::after {
  transform: scaleX(1);
}

.strategic-nav__sep {
  color: var(--white-ghost);
  font-weight: 300;
}

/* Header actions: language switcher + tailor CTA */
.control-panel__actions {
  display: flex;
  align-items: center;
  gap: 16px;
  justify-self: end;
}

.lang-switcher {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
}

.lang-switcher__btn {
  padding: 4px 2px;
  color: var(--white-faint);
  background: none;
  border: none;
  cursor: pointer;
  font: inherit;
  letter-spacing: inherit;
  position: relative;
  transition: color var(--t-fast) var(--ease);
}

.lang-switcher__btn::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: var(--orange);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform var(--t-base) var(--ease);
}

.lang-switcher__btn:hover,
.lang-switcher__btn.is-active,
.lang-switcher__btn[aria-pressed="true"] {
  color: var(--white);
}

.lang-switcher__btn:hover::after,
.lang-switcher__btn.is-active::after,
.lang-switcher__btn[aria-pressed="true"]::after {
  transform: scaleX(1);
}

.lang-switcher__sep {
  color: var(--white-ghost);
  font-weight: 300;
  user-select: none;
}

/* Primary action — the bypass button */
.bypass-button {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 18px;
  background: var(--orange);
  color: var(--carbon);
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-radius: var(--radius);
  transition: transform var(--t-fast) var(--ease), box-shadow var(--t-base) var(--ease),
    background var(--t-base) var(--ease);
  box-shadow: 0 0 0 0 var(--orange-glow);
}

.bypass-button:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 26px -10px var(--orange-glow), 0 0 0 1px var(--carbon) inset;
}

.bypass-button:active {
  transform: translateY(0);
}

.bypass-button__pulse {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--carbon);
  position: relative;
  display: inline-block;
}
.bypass-button__pulse::before {
  content: "";
  position: absolute;
  inset: -3px;
  border-radius: 50%;
  border: 1px solid var(--carbon);
  opacity: 0.6;
  animation: pulse 2.2s var(--ease) infinite;
}

@keyframes pulse {
  0% {
    transform: scale(1);
    opacity: 0.6;
  }
  70% {
    transform: scale(2.4);
    opacity: 0;
  }
  100% {
    transform: scale(2.4);
    opacity: 0;
  }
}

/* -------------------------------------------------------------
   Main rhythm
   ------------------------------------------------------------- */
main {
  padding-top: var(--nav-h);
}

.section {
  padding: var(--section-y) var(--gutter);
  border-top: 1px solid var(--carbon-line);
  max-width: 1320px;
  margin: 0 auto;
}

.section__meta {
  display: flex;
  align-items: center;
  gap: 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--white-faint);
  margin-bottom: 32px;
}

.section__index {
  color: var(--orange);
}

.section__header {
  max-width: 760px;
  margin-bottom: 64px;
}

.section__title {
  font-family: var(--font-sans);
  font-size: clamp(32px, 4.4vw, 56px);
  font-weight: 600;
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin: 0 0 20px;
}

.section__lede {
  font-size: clamp(16px, 1.4vw, 19px);
  color: var(--white-dim);
  max-width: 62ch;
  margin: 0;
}

/* -------------------------------------------------------------
   Hero
   ------------------------------------------------------------- */
.hero {
  position: relative;
  min-height: calc(100vh - var(--nav-h));
  padding: clamp(56px, 8vw, 96px) var(--gutter) clamp(80px, 10vw, 120px);
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, var(--carbon-line) 1px, transparent 1px),
    linear-gradient(to bottom, var(--carbon-line) 1px, transparent 1px);
  background-size: 64px 64px;
  background-position: -1px -1px;
  mask-image: radial-gradient(
    ellipse at 50% 40%,
    rgba(0, 0, 0, 1) 0%,
    rgba(0, 0, 0, 0.6) 50%,
    rgba(0, 0, 0, 0) 85%
  );
  -webkit-mask-image: radial-gradient(
    ellipse at 50% 40%,
    rgba(0, 0, 0, 1) 0%,
    rgba(0, 0, 0, 0.6) 50%,
    rgba(0, 0, 0, 0) 85%
  );
  pointer-events: none;
}

.hero__inner {
  position: relative;
  width: 100%;
  max-width: 1320px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: clamp(28px, 4vw, 40px);
}

.hero__status {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--white-faint);
  padding: 6px 12px;
  border: 1px solid var(--carbon-line-strong);
  border-radius: var(--radius);
  align-self: flex-start;
}

.hero__status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #2ecc71;
  box-shadow: 0 0 12px rgba(46, 204, 113, 0.6);
}

.hero__status-sep {
  color: var(--white-ghost);
}

.hero__title {
  font-size: clamp(48px, 9vw, 120px);
  font-weight: 600;
  line-height: 0.95;
  letter-spacing: -0.035em;
  margin: 0;
}

.hero__title-line {
  display: block;
}

.hero__title-line--accent {
  color: var(--orange);
}

.hero__terminal {
  font-family: var(--font-mono);
  font-size: clamp(14px, 1.5vw, 17px);
  color: var(--white-dim);
  margin: 0;
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 10px;
  max-width: 70ch;
}

.hero__terminal-prompt {
  color: var(--orange);
  font-weight: 500;
  flex-shrink: 0;
}

.hero__terminal-text {
  white-space: pre-wrap;
}

.hero__terminal-cursor {
  display: inline-block;
  width: 9px;
  height: 1em;
  background: var(--white);
  margin-left: 4px;
  transform: translateY(2px);
  animation: blink 1s steps(1) infinite;
}

@keyframes blink {
  50% {
    opacity: 0;
  }
}

/* Hero fork — route selection */
.hero__fork {
  margin-top: clamp(8px, 2vw, 24px);
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.hero__fork-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--white-faint);
  margin: 0;
}

.hero__fork-paths {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 16px;
  max-width: 920px;
}

.route-card {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
  padding: 24px;
  text-align: left;
  background: var(--carbon-rise);
  border: 1px solid var(--carbon-line-strong);
  border-radius: var(--radius);
  font-family: var(--font-sans);
  transition: transform var(--t-base) var(--ease), border-color var(--t-base) var(--ease),
    background var(--t-base) var(--ease);
  cursor: pointer;
}

.route-card:hover {
  transform: translateY(-2px);
  border-color: var(--white-ghost);
  background: var(--carbon-edge);
}

.route-card--urgent:hover {
  border-color: var(--orange);
  box-shadow: 0 16px 60px -30px var(--orange-glow);
}

.route-card__tag {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--white-faint);
}

.route-card--urgent .route-card__tag {
  color: var(--orange);
}

.route-card__title {
  font-size: 20px;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.route-card__desc {
  font-size: 14px;
  color: var(--white-dim);
  line-height: 1.5;
}

.route-card__cta {
  margin-top: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--white);
  border-bottom: 1px solid currentColor;
  padding-bottom: 1px;
}

.route-card--urgent .route-card__cta {
  color: var(--orange);
}

.hero__scroll-cue {
  position: absolute;
  left: var(--gutter);
  bottom: clamp(20px, 4vw, 36px);
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  color: var(--white-ghost);
  text-transform: uppercase;
}

.hero__scroll-cue-line {
  display: block;
  width: 48px;
  height: 1px;
  background: var(--white-ghost);
  position: relative;
  overflow: hidden;
}
.hero__scroll-cue-line::after {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--orange);
  transform: translateX(-100%);
  animation: scroll-cue 2.4s var(--ease) infinite;
}

@keyframes scroll-cue {
  0% {
    transform: translateX(-100%);
  }
  60%,
  100% {
    transform: translateX(100%);
  }
}

/* -------------------------------------------------------------
   Architecture
   ------------------------------------------------------------- */
.architecture__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
  gap: clamp(32px, 5vw, 64px);
  align-items: start;
}

@media (max-width: 900px) {
  .architecture__grid {
    grid-template-columns: 1fr;
  }
}

.blueprint {
  background: var(--carbon-rise);
  border: 1px solid var(--carbon-line-strong);
  border-radius: var(--radius);
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.blueprint__header,
.blueprint__footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--white-faint);
  text-transform: uppercase;
}

.blueprint__status {
  color: #2ecc71;
}

.blueprint__canvas {
  background: linear-gradient(180deg, #0e0e0e, #141414);
  border: 1px solid var(--carbon-line);
  border-radius: var(--radius);
  aspect-ratio: 10 / 9;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
}

.blueprint__canvas svg {
  width: 100%;
  height: 100%;
}

.architecture__principles {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 4px;
}

.principle {
  display: grid;
  grid-template-columns: 56px 1fr;
  align-items: start;
  gap: 18px;
  padding: 20px 0;
  border-top: 1px solid var(--carbon-line);
}

.principle:first-child {
  border-top: 0;
  padding-top: 0;
}

.principle__index {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--orange);
  margin-top: 6px;
}

.principle__title {
  font-size: 18px;
  font-weight: 600;
  margin: 0 0 6px;
}

.principle__body {
  margin: 0;
  color: var(--white-dim);
  font-size: 14.5px;
  line-height: 1.55;
}

/* -------------------------------------------------------------
   Field contexts
   ------------------------------------------------------------- */
.reports {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 24px;
}

.report {
  background: var(--carbon-rise);
  border: 1px solid var(--carbon-line-strong);
  border-left: 2px solid var(--white-ghost);
  padding: 28px 32px;
  border-radius: 0 var(--radius) var(--radius) 0;
  transition: border-left-color var(--t-base) var(--ease), background var(--t-base) var(--ease),
    transform var(--t-base) var(--ease);
}

.report:hover {
  border-left-color: var(--orange);
  background: var(--carbon-edge);
}

.report__head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--white-faint);
  text-transform: uppercase;
  margin-bottom: 16px;
}

.report__id {
  color: var(--orange);
}

.report__title {
  font-size: clamp(20px, 2.2vw, 26px);
  font-weight: 600;
  letter-spacing: -0.01em;
  margin: 0 0 24px;
}

.report__variables {
  margin: 0;
  display: grid;
  gap: 14px;
}

.report__row {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 24px;
  align-items: baseline;
}

@media (max-width: 720px) {
  .report__row {
    grid-template-columns: 1fr;
    gap: 4px;
  }
}

.report__row dt {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--white-faint);
  text-transform: uppercase;
}

.report__row dd {
  margin: 0;
  color: var(--white-dim);
  font-size: 15px;
  line-height: 1.55;
}

.report__row--gain dt {
  color: var(--orange);
}
.report__row--gain dd {
  color: var(--white);
}

.contexts__cta {
  margin-top: clamp(32px, 5vw, 48px);
}

/* -------------------------------------------------------------
   Engine
   ------------------------------------------------------------- */
.engine__columns {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: clamp(32px, 5vw, 64px);
  margin-bottom: clamp(56px, 8vw, 88px);
}

.engine__column-title {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--white-faint);
  margin: 0 0 20px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--carbon-line);
}

.engine__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.engine__list li {
  position: relative;
  padding-left: 22px;
  font-size: 17px;
  line-height: 1.5;
  color: var(--white-dim);
}

.engine__list li::before {
  content: "▸";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--orange);
  font-size: 14px;
  line-height: 1.7;
}

.engine__cta {
  background: linear-gradient(180deg, var(--carbon-rise), var(--carbon-edge));
  border: 1px solid var(--carbon-line-strong);
  border-radius: var(--radius);
  padding: clamp(28px, 4vw, 48px);
  display: flex;
  flex-direction: column;
  gap: 14px;
  position: relative;
  overflow: hidden;
}

.engine__cta::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(
    circle at 100% 0%,
    var(--orange-soft) 0%,
    transparent 50%
  );
  pointer-events: none;
}

.engine__cta-eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--orange);
  margin: 0;
}

.engine__cta-title {
  font-size: clamp(28px, 3.5vw, 44px);
  font-weight: 600;
  letter-spacing: -0.02em;
  margin: 0;
}

.engine__cta-body {
  color: var(--white-dim);
  font-size: 16px;
  max-width: 62ch;
  margin: 0;
}

.engine__cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 12px;
}

/* -------------------------------------------------------------
   Actions (shared)
   ------------------------------------------------------------- */
.action {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 22px;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-radius: var(--radius);
  transition: transform var(--t-fast) var(--ease), background var(--t-base) var(--ease),
    border-color var(--t-base) var(--ease), color var(--t-base) var(--ease);
  cursor: pointer;
  border: 1px solid transparent;
}

.action--primary {
  background: var(--orange);
  color: var(--carbon);
}

.action--primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 30px -16px var(--orange-glow);
}

.action--ghost {
  border-color: var(--carbon-line-strong);
  color: var(--white);
  background: transparent;
}

.action--ghost:hover {
  border-color: var(--white);
  background: rgba(255, 255, 255, 0.04);
}

.action--xl {
  padding: 18px 28px;
  font-size: 14px;
}

.action__chev {
  color: inherit;
}

/* -------------------------------------------------------------
   Footer
   ------------------------------------------------------------- */
.footer {
  border-top: 1px solid var(--carbon-line);
  padding: 48px var(--gutter);
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 32px;
  align-items: end;
  max-width: 1320px;
  margin: 0 auto;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--white-faint);
}

@media (max-width: 760px) {
  .footer {
    grid-template-columns: 1fr;
  }
}

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

.footer__col--meta {
  text-align: center;
}

.footer__col--status {
  text-align: right;
  align-items: flex-end;
}

@media (max-width: 760px) {
  .footer__col--meta,
  .footer__col--status {
    text-align: left;
    align-items: flex-start;
  }
}

.footer__brand {
  color: var(--white);
  letter-spacing: 0.18em;
  font-weight: 500;
}

.footer__status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--white);
}

.footer__status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #2ecc71;
  box-shadow: 0 0 10px rgba(46, 204, 113, 0.6);
}

.footer__build {
  color: var(--white-ghost);
}

/* -------------------------------------------------------------
   Modal shell (tailor form)
   ------------------------------------------------------------- */
.diagnostic {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: stretch;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--t-base) var(--ease);
}

.diagnostic[hidden] {
  display: none;
}

.diagnostic.is-open {
  opacity: 1;
  pointer-events: auto;
}

.diagnostic__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(8, 8, 8, 0.78);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  border: 0;
  cursor: pointer;
}

.diagnostic__shell {
  position: relative;
  z-index: 1;
  margin: auto;
  width: min(960px, 100%);
  max-height: calc(100vh - 24px);
  background: #0c0c0c;
  border: 1px solid var(--carbon-line-strong);
  border-radius: var(--radius);
  box-shadow: 0 40px 120px -40px rgba(0, 0, 0, 0.8),
    0 0 0 1px var(--carbon-line) inset;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transform: translateY(12px) scale(0.99);
  transition: transform var(--t-slow) var(--ease);
  margin-block: 12px;
}

.diagnostic.is-open .diagnostic__shell {
  transform: translateY(0) scale(1);
}

.diagnostic__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 20px;
  border-bottom: 1px solid var(--carbon-line);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--white-faint);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.02), transparent);
  flex-shrink: 0;
}

.diagnostic__header-id {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--white);
}

.diagnostic__dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--orange);
}

.diagnostic__dot--live {
  box-shadow: 0 0 0 0 var(--orange-glow);
  animation: pulse 2.2s var(--ease) infinite;
}

.diagnostic__close {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 6px 10px;
  border: 1px solid var(--carbon-line-strong);
  border-radius: var(--radius);
  color: var(--white-faint);
  transition: color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease);
}

.diagnostic__close:hover {
  color: var(--white);
  border-color: var(--white-ghost);
}

.diagnostic__close-x {
  font-size: 18px;
  line-height: 1;
  color: var(--white);
}

.diagnostic__body {
  padding: clamp(20px, 3vw, 32px);
  overflow-y: auto;
  display: grid;
  gap: 28px;
}

.diagnostic__actions {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 10px;
}

/* -------------------------------------------------------------
   Tailor modal — needs intake form
   ------------------------------------------------------------- */
.tailor-modal__body {
  overflow-y: auto;
  max-height: calc(100vh - 120px);
}

.tailor-modal__title {
  margin: 0 0 20px;
  font-family: var(--font-sans);
  font-size: 22px;
  font-weight: 600;
  line-height: 1.25;
  color: var(--white);
}

.tailor-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.tailor-section {
  margin: 0;
  padding: 0;
  border: 0;
  min-width: 0;
}

.tailor-section__legend {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--white);
  margin-bottom: 12px;
  padding: 0;
}

.tailor-input {
  width: 100%;
  box-sizing: border-box;
  padding: 10px 12px;
  font-family: var(--font-sans);
  font-size: 14px;
  color: var(--white);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--carbon-line-strong);
  border-radius: var(--radius);
  transition: border-color var(--t-fast) var(--ease);
}

.tailor-input:focus {
  outline: none;
  border-color: var(--orange);
}

.tailor-input:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

/* Custom domain combobox (replaces native select for dark-theme reliability) */
.tailor-combobox {
  position: relative;
}

.tailor-combobox__trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  box-sizing: border-box;
  padding: 10px 12px;
  font-family: var(--font-sans);
  font-size: 14px;
  color: var(--white);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--carbon-line-strong);
  border-radius: var(--radius);
  transition: border-color var(--t-fast) var(--ease), background var(--t-fast) var(--ease);
  cursor: pointer;
}

.tailor-combobox__trigger.is-placeholder {
  color: var(--white-faint);
}

.tailor-combobox__trigger:hover {
  border-color: rgba(255, 255, 255, 0.28);
}

.tailor-combobox__trigger:focus-visible {
  outline: none;
  border-color: var(--orange);
}

.tailor-combobox__trigger[aria-expanded="true"] {
  border-color: var(--orange);
  background: rgba(255, 255, 255, 0.06);
}

.tailor-combobox__chev {
  font-size: 11px;
  color: var(--white-faint);
  flex-shrink: 0;
  transition: transform var(--t-fast) var(--ease);
}

.tailor-combobox__trigger[aria-expanded="true"] .tailor-combobox__chev {
  transform: rotate(180deg);
}

.tailor-combobox__list {
  position: absolute;
  z-index: 20;
  top: calc(100% + 4px);
  left: 0;
  right: 0;
  margin: 0;
  padding: 4px 0;
  list-style: none;
  background: var(--carbon-rise);
  border: 1px solid var(--carbon-line-strong);
  border-radius: var(--radius);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.45);
  max-height: 240px;
  overflow-y: auto;
}

.tailor-combobox__list[hidden] {
  display: none;
}

.tailor-combobox__option {
  padding: 10px 12px;
  font-size: 14px;
  line-height: 1.4;
  color: var(--white-dim);
  cursor: pointer;
  transition: background var(--t-fast) var(--ease), color var(--t-fast) var(--ease);
}

.tailor-combobox__option:hover,
.tailor-combobox__option.is-focused {
  background: var(--orange-soft);
  color: var(--white);
}

.tailor-combobox__option.is-selected {
  color: var(--orange);
}

.tailor-checklist {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.tailor-check {
  display: flex;
  flex-direction: row;
  align-items: flex-start;
  gap: 12px;
  cursor: pointer;
  font-size: 14px;
  line-height: 1.45;
  color: var(--white-faint);
}

.tailor-check input {
  margin: 2px 0 0;
  width: 18px;
  height: 18px;
  accent-color: var(--orange);
  flex-shrink: 0;
}

.tailor-check__content {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}

.tailor-check__text {
  color: var(--white);
}

.tailor-checklist__hint {
  display: block;
  font-size: 12px;
  color: var(--white-ghost);
  margin-left: 0;
  line-height: 1.4;
}

.tailor-other-field {
  display: block;
  margin-top: 12px;
}

.tailor-other-field__label {
  display: block;
  font-size: 12px;
  font-family: var(--font-mono);
  letter-spacing: 0.04em;
  color: var(--white-faint);
  margin-bottom: 6px;
}

.tailor-honeypot {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
}

.tailor-field-error,
.tailor-error {
  margin: 8px 0 0;
  font-size: 13px;
  color: var(--orange);
  font-family: var(--font-mono);
  letter-spacing: 0.02em;
}

.tailor-turnstile {
  display: flex;
  justify-content: center;
  min-height: 65px;
  margin-top: 4px;
}

.tailor-success__title {
  margin: 0 0 12px;
  font-size: 20px;
  font-weight: 600;
  color: var(--white);
}

.tailor-success__body {
  margin: 0;
  font-size: 15px;
  line-height: 1.55;
  color: var(--white-faint);
}

/* -------------------------------------------------------------
   Responsive — control panel collapse
   ------------------------------------------------------------- */
@media (max-width: 860px) {
  .control-panel {
    grid-template-columns: auto auto;
    grid-template-rows: auto auto;
    height: auto;
    padding: 12px var(--gutter);
    gap: 12px 16px;
  }

  .brand {
    grid-row: 1 / 2;
    grid-column: 1 / 2;
  }

  .control-panel__actions {
    grid-row: 1 / 2;
    grid-column: 2 / 3;
    gap: 10px;
  }

  .lang-switcher {
    font-size: 11px;
    gap: 6px;
  }

  .bypass-button {
    padding: 8px 14px;
    font-size: 11px;
  }

  .strategic-nav {
    grid-row: 2 / 3;
    grid-column: 1 / -1;
    justify-content: flex-start;
    flex-wrap: wrap;
    gap: 10px;
    font-size: 11px;
  }

  :root {
    --nav-h: 96px;
  }
}

@media (max-width: 480px) {
  .brand__wordmark {
    display: none;
  }

  .hero {
    min-height: auto;
  }

  .strategic-nav__sep {
    display: none;
  }
}