/* Selected overview homepage plus the local concept comparison pages. */
.homepage-overview,
.test-homepage {
  min-height: 100vh;
  background: var(--ivory);
}

.preview-bar {
  position: relative;
  z-index: 45;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  background: #08100f;
  color: rgba(255, 255, 255, 0.82);
}

.preview-bar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem 1.25rem;
  min-height: 2.8rem;
  padding: 0.4rem 0;
}

.preview-label {
  margin: 0;
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.preview-switcher {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.preview-switcher a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2.2rem;
  min-height: 2.2rem;
  padding: 0.35rem 0.65rem;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 999px;
  color: var(--white);
  font-size: 0.875rem;
  font-weight: 700;
  line-height: 1;
  text-decoration: none;
}

.preview-switcher a[aria-current="page"] {
  border-color: transparent;
  background: var(--accent);
  color: var(--charcoal);
}

.test-site-header {
  position: relative;
  overflow: hidden;
}

.test-site-header .nav {
  position: relative;
  z-index: 2;
}

.test-site-header .nav-cta {
  background: var(--accent);
  color: var(--charcoal);
  border-color: transparent;
}

.test-hero {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 1.75rem;
  padding: clamp(2.4rem, 7vw, 5.8rem) 0 clamp(3.2rem, 8vw, 6.4rem);
}

.test-hero h1 {
  max-width: 14ch;
  margin-bottom: 1.15rem;
  font-size: clamp(3rem, 8.5vw, 6.2rem);
  line-height: 0.98;
}

.test-hero .lead {
  max-width: 46rem;
}

.service-line {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 0.7rem;
  margin: 0 0 1.15rem;
  padding: 0;
  list-style: none;
}

.service-line li {
  display: inline-flex;
  align-items: center;
  min-height: 2.35rem;
  padding: 0.45rem 0.8rem;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 999px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.test-path-grid {
  display: grid;
  gap: 1rem;
}

.test-path-card {
  position: relative;
  display: grid;
  align-content: start;
  min-height: 100%;
  padding: clamp(1.4rem, 4vw, 2rem);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--radius-lg);
  background: rgba(9, 15, 14, 0.76);
  color: var(--white);
  box-shadow: 0 24px 58px rgba(0, 0, 0, 0.2);
  backdrop-filter: blur(12px);
}

.test-path-card::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 4px;
  background: var(--accent);
}

.test-path-card h2,
.test-path-card h3 {
  color: var(--white);
}

.test-path-card h2 {
  max-width: 12ch;
  margin-bottom: 0.7rem;
  font-size: clamp(2rem, 5vw, 3.15rem);
}

.test-path-card h2 a {
  color: inherit;
  text-decoration-color: rgba(47, 119, 119, 0.32);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.12em;
}

.test-path-card h2 a:hover {
  text-decoration-color: var(--accent-deep);
}

.test-path-card p {
  color: rgba(255, 255, 255, 0.74);
}

.test-path-card .button {
  justify-self: start;
}

.audience-actions {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.75rem;
  margin-top: auto;
}

.audience-actions .button {
  margin-top: 0;
}

.audience-tag {
  margin-bottom: 0.9rem;
  color: #8ed7d0;
  font-size: 0.875rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.audience-meta {
  display: block;
  margin-top: 1.1rem;
  color: rgba(255, 255, 255, 0.64);
  font-size: 0.9rem;
}

.button-dark {
  border-color: rgba(17, 21, 20, 0.16);
  background: var(--charcoal);
  color: var(--white);
}

.button-dark:hover {
  color: var(--white);
}

.button-light-outline {
  border-color: rgba(255, 255, 255, 0.28);
  background: transparent;
  color: var(--white);
}

.button-light-outline:hover {
  color: var(--white);
}

.test-capability-grid,
.test-principle-grid {
  display: grid;
  gap: 1rem;
}

.test-capability-card,
.test-principle-card {
  padding: 1.4rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: rgba(255, 253, 249, 0.92);
  box-shadow: var(--shadow-md);
}

.test-capability-card p:last-child,
.test-principle-card p:last-child {
  margin-bottom: 0;
  color: var(--text-soft);
}

.test-card-number {
  margin-bottom: 1rem;
  color: var(--accent-deep);
  font-size: 0.875rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.test-proof-shell {
  color: var(--white);
  background:
    radial-gradient(circle at 90% 0%, rgba(62, 140, 140, 0.18), transparent 26%),
    var(--charcoal);
}

.test-proof-shell .section-heading h2 {
  color: var(--white);
}

.test-proof-shell .section-copy {
  color: rgba(255, 255, 255, 0.72);
}

.test-proof-shell .proof-strip {
  width: 100%;
  margin: 0;
  padding: 0;
}

.test-contact .contact-layout {
  align-items: center;
}

.test-contact .contact-actions {
  align-items: stretch;
}

.test-footer .footer-copy {
  max-width: 34rem;
}

.test-footer .footer-links {
  align-content: start;
}

/* Concept 1: Two Doors, One Brand */
.concept-one .test-site-header {
  color: var(--white);
  background:
    linear-gradient(90deg, rgba(8, 14, 13, 0.97) 0%, rgba(12, 18, 17, 0.91) 48%, rgba(20, 53, 50, 0.7) 100%),
    url("vero-beach-hero.jpg"),
    var(--charcoal);
  background-position: center top;
  background-repeat: no-repeat;
  background-size: cover;
}

.concept-one .test-hero {
  padding-bottom: 2rem;
}

.concept-one .test-hero-copy {
  max-width: 56rem;
}

.concept-one .test-path-grid {
  padding-bottom: 4.5rem;
}

.concept-one .home-path {
  background:
    linear-gradient(145deg, rgba(33, 74, 70, 0.76), rgba(9, 15, 14, 0.82)),
    rgba(9, 15, 14, 0.76);
}

.concept-one .business-path {
  background:
    linear-gradient(145deg, rgba(9, 15, 14, 0.82), rgba(46, 94, 90, 0.64)),
    rgba(9, 15, 14, 0.76);
}

.concept-one .path-first {
  order: -1;
}

.concept-one .section-about {
  padding-top: 4rem;
}

/* Concept 2: Business Card Expanded */
.concept-two .test-site-header {
  color: var(--text);
  background:
    linear-gradient(180deg, rgba(255, 253, 249, 0.98), rgba(246, 241, 231, 0.96)),
    var(--ivory);
}

.concept-two .test-site-header .brand-mark,
.concept-two .test-site-header .nav-links a {
  color: var(--text);
}

.concept-two .test-site-header .brand-tag {
  color: var(--accent-deep);
}

.concept-two .test-site-header .nav-links a[aria-current="page"] {
  color: var(--accent-deep);
}

.homepage-overview .site-navigation-shell .brand-mark,
.homepage-overview .site-navigation-shell .nav-links a,
.homepage-overview .site-navigation-shell .nav-links a[aria-current="page"] {
  color: var(--white);
}

.homepage-overview .site-navigation-shell .brand-tag,
.homepage-overview .site-navigation-shell .nav-links a:not([aria-current="page"]) {
  color: rgba(255, 255, 255, 0.7);
}

.homepage-overview .site-navigation-shell .nav-cta {
  border-color: rgba(142, 215, 208, 0.42);
  background: linear-gradient(135deg, #327a76 0%, #245f5f 100%);
  color: var(--white);
}

.concept-two .editorial-hero {
  padding-top: 2.5rem;
}

.concept-two .editorial-panel {
  position: relative;
  padding: clamp(2rem, 7vw, 5.5rem) clamp(1.25rem, 6vw, 4.8rem);
  overflow: hidden;
  border-radius: clamp(1rem, 3vw, 2rem);
  color: var(--white);
  background:
    radial-gradient(circle at 85% 15%, rgba(62, 140, 140, 0.28), transparent 26%),
    linear-gradient(145deg, #0b100f, #162d2b);
  box-shadow: 0 32px 80px rgba(8, 14, 13, 0.2);
}

.concept-two .editorial-panel::after {
  content: "VTC";
  position: absolute;
  right: -0.06em;
  bottom: -0.28em;
  color: rgba(255, 255, 255, 0.035);
  font-family: "Big Caslon", "Book Antiqua", "Palatino Linotype", serif;
  font-size: clamp(9rem, 28vw, 20rem);
  line-height: 1;
  pointer-events: none;
}

.concept-two .editorial-panel > * {
  position: relative;
  z-index: 1;
}

.concept-two .editorial-panel h1 {
  max-width: 11ch;
  font-size: clamp(3.5rem, 10vw, 7.3rem);
}

.concept-two .editorial-service-line {
  display: grid;
  gap: 0.25rem;
  margin: 1.6rem 0 2rem;
  color: #8ed7d0;
  font-size: clamp(1.15rem, 3.2vw, 1.75rem);
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.concept-two .editorial-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
}

.concept-two .capability-ribbon {
  padding: 1.25rem 0 3.6rem;
}

.concept-two .capability-ribbon .test-capability-card {
  border-top: 4px solid var(--accent);
  box-shadow: none;
}

.concept-two .audience-section {
  background: #ebe4d7;
}

.concept-two .audience-section .test-path-card {
  background: var(--paper);
  color: var(--text);
  box-shadow: var(--shadow-md);
}

.concept-two .audience-section .test-path-card::before {
  width: 5px;
}

.concept-two .audience-section .test-path-card h2,
.concept-two .audience-section .test-path-card h3 {
  color: var(--text);
}

.concept-two .audience-section .test-path-card p {
  color: var(--text-soft);
}

.concept-two .audience-section .audience-tag,
.concept-two .audience-section .audience-meta {
  color: var(--accent-deep);
}

.concept-two .signature-line {
  margin: 1.25rem 0 0;
  color: var(--accent-deep);
  font-family: "Big Caslon", "Book Antiqua", "Palatino Linotype", serif;
  font-size: 1.5rem;
}

.concept-two .about-side .signature-line {
  margin: 0;
  text-align: center;
}

/* Concept 3: CJ, Your Local Tech Guide */
.concept-three .test-site-header {
  color: var(--text);
  background:
    radial-gradient(circle at 12% 18%, rgba(62, 140, 140, 0.1), transparent 22%),
    linear-gradient(180deg, #fffdf9, var(--ivory));
}

.concept-three .test-site-header .brand-mark,
.concept-three .test-site-header .nav-links a {
  color: var(--text);
}

.concept-three .test-site-header .brand-tag,
.concept-three .test-site-header .nav-links a[aria-current="page"] {
  color: var(--accent-deep);
}

.concept-three .portrait-hero {
  align-items: center;
  padding-top: clamp(2.2rem, 6vw, 4.8rem);
}

.concept-three .portrait-copy {
  max-width: 42rem;
}

.concept-three .portrait-copy .eyebrow {
  color: var(--accent-deep);
}

.concept-three .portrait-copy h1 {
  max-width: 12ch;
  color: var(--text);
  font-size: clamp(3rem, 7.5vw, 5.8rem);
}

.concept-three .portrait-copy .lead {
  color: var(--text-soft);
}

.concept-three .portrait-copy .service-line li {
  border-color: rgba(17, 21, 20, 0.14);
  color: var(--accent-deep);
  background: rgba(255, 255, 255, 0.54);
}

.concept-three .portrait-actions {
  display: grid;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.concept-three .portrait-frame {
  position: relative;
  justify-self: center;
  width: min(100%, 31rem);
  margin: 0;
  padding: 0.65rem;
  border: 1px solid rgba(17, 21, 20, 0.12);
  border-radius: clamp(1rem, 4vw, 2rem);
  background: var(--paper);
  box-shadow: 0 30px 70px rgba(6, 11, 10, 0.16);
}

.concept-three .portrait-frame::before {
  content: "";
  position: absolute;
  inset: 1.15rem -0.7rem -0.7rem 1.15rem;
  z-index: -1;
  border-radius: inherit;
  background: var(--accent);
  opacity: 0.22;
}

.concept-three .portrait-frame img {
  width: 100%;
  aspect-ratio: 4 / 4.35;
  object-fit: cover;
  object-position: 50% 8%;
  border-radius: calc(clamp(1rem, 4vw, 2rem) - 0.35rem);
}

.concept-three .portrait-frame figcaption {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  padding: 0.85rem 0.4rem 0.2rem;
  color: var(--text-soft);
  font-size: 0.9rem;
}

.concept-three .portrait-frame figcaption strong {
  color: var(--text);
}

.concept-three .guide-paths {
  color: var(--white);
  background:
    radial-gradient(circle at 80% 10%, rgba(62, 140, 140, 0.18), transparent 24%),
    var(--charcoal);
}

.concept-three .guide-paths .section-heading h2 {
  color: var(--white);
}

.concept-three .guide-paths .section-copy {
  color: rgba(255, 255, 255, 0.72);
}

.concept-three .guide-paths .test-path-card {
  background: rgba(255, 255, 255, 0.055);
}

.concept-three .guide-steps {
  display: grid;
  border-top: 1px solid rgba(17, 21, 20, 0.12);
}

.concept-three .guide-step {
  display: grid;
  gap: 0.45rem;
  padding: 1.35rem 0;
  border-bottom: 1px solid rgba(17, 21, 20, 0.12);
}

.concept-three .guide-step p:last-child {
  margin-bottom: 0;
  color: var(--text-soft);
}

@media (min-width: 680px) {
  .test-path-grid,
  .test-capability-grid,
  .test-principle-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .concept-two .test-capability-grid,
  .concept-three .guide-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .concept-three .guide-step {
    padding: 1.35rem;
    border-right: 1px solid rgba(17, 21, 20, 0.12);
  }

  .concept-three .portrait-actions {
    grid-template-columns: repeat(2, minmax(0, max-content));
  }
}

@media (min-width: 820px) {
  .concept-one .test-path-grid,
  .concept-two .test-path-grid,
  .concept-three .test-path-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .concept-one .test-path-card {
    min-height: 23rem;
  }

  .test-principle-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .concept-three .portrait-hero {
    grid-template-columns: minmax(0, 1.08fr) minmax(20rem, 0.72fr);
    gap: clamp(2.5rem, 6vw, 5.5rem);
  }
}

@media (min-width: 1020px) {
  .concept-one .test-hero {
    padding-top: 5.4rem;
  }

  .concept-one .test-path-grid {
    gap: 1.35rem;
  }
}

@media (max-width: 819px) {
  .test-site-header .nav {
    grid-template-columns: minmax(0, 1fr) auto;
  }

  .test-site-header .nav-links {
    flex-wrap: wrap;
  }

  .test-site-header .nav-links a {
    white-space: nowrap;
  }
}

@media (max-width: 520px) {
  .preview-bar-inner {
    align-items: flex-start;
  }

  .preview-label {
    padding-top: 0.55rem;
  }

  .preview-label span {
    display: none;
  }

  .test-site-header .nav-cta {
    min-height: 2.65rem;
    padding: 0.65rem 0.85rem;
    font-size: 0.86rem;
  }

  .test-hero h1,
  .concept-two .editorial-panel h1,
  .concept-three .portrait-copy h1 {
    font-size: clamp(2.7rem, 14vw, 4.2rem);
  }

  .test-path-card {
    min-height: 20rem;
  }

  .concept-two .audience-section .test-path-card {
    min-height: 0;
  }

  .concept-two .editorial-actions,
  .concept-three .portrait-actions {
    display: grid;
  }

  .concept-two .editorial-actions .button,
  .concept-three .portrait-actions .button {
    width: 100%;
  }

  .concept-three .portrait-frame {
    width: min(92%, 26rem);
  }
}

@media (prefers-reduced-motion: reduce) {
  .homepage-overview *,
  .homepage-overview *::before,
  .homepage-overview *::after,
  .test-homepage *,
  .test-homepage *::before,
  .test-homepage *::after {
    scroll-behavior: auto !important;
  }
}