/* ═══════════════════════════════════════════
   BASE & RESET
═══════════════════════════════════════════ */

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

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

body {
  font-family: var(--font-sans);
  font-size: var(--text-base);
  line-height: var(--leading-normal);
  color: var(--color-text-primary);
  background: var(--color-bg-primary);
  -webkit-font-smoothing: antialiased;
  padding-top: var(--header-total);
  overflow-x: clip;
  min-width: 0;
}

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

svg { display: block; }

svg.icon-arrow,
.btn svg,
a svg.icon-arrow {
  max-width: none;
}

a { color: var(--color-blue); text-decoration: none; transition: color var(--duration-fast) var(--ease-out); }
a:hover { color: var(--color-blue-dark); }

h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: var(--leading-tight);
  color: var(--color-text-primary);
  letter-spacing: var(--tracking-tight);
}

p { margin-bottom: var(--space-4); }
p:last-child { margin-bottom: 0; }

ul, ol { list-style: none; }

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

.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: clamp(var(--space-5), 4vw, var(--space-10));
}

/* ═══════════════════════════════════════════
   TYPOGRAPHY UTILITIES
═══════════════════════════════════════════ */

.label {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--color-blue);
  margin-bottom: var(--space-4);
}

.text-accent { color: var(--color-blue); }
.text-yellow { color: var(--color-yellow-dark); }

.text-gradient {
  color: var(--color-blue);
  background: none;
  -webkit-text-fill-color: unset;
}

/* ═══════════════════════════════════════════
   SECTIONS
═══════════════════════════════════════════ */

.section {
  padding-block: var(--section-padding-y);
}

.section--gray { background: var(--color-bg-secondary); }
.section--white { background: var(--color-bg-primary); }

.section__header {
  text-align: center;
  max-width: 720px;
  margin-inline: auto;
  margin-bottom: clamp(var(--space-6), 3vw, var(--space-8));
}

.section__title {
  font-size: clamp(var(--text-2xl), 2vw + 1rem, var(--text-3xl));
  margin-bottom: var(--space-3);
}

.section__desc {
  font-size: var(--text-base);
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
}

.section-divider {
  border: none;
  height: 1px;
  background: var(--color-border);
  margin: 0;
}

/* ═══════════════════════════════════════════
   HERO — Corporate
═══════════════════════════════════════════ */

.hero {
  position: relative;
  min-height: 520px;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--color-nav-dark);
}

.hero__image {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 40%;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: var(--gradient-hero-overlay);
}

.hero__content {
  position: relative;
  z-index: 1;
  padding-block: clamp(var(--space-16), 8vw, var(--space-24));
  max-width: 680px;
}

.hero__eyebrow {
  display: inline-block;
  font-size: var(--text-sm);
  font-weight: 700;
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--color-yellow);
  margin-bottom: var(--space-5);
  padding: var(--space-2) var(--space-4);
  background: rgba(244, 193, 22, 0.15);
  border-left: 3px solid var(--color-yellow);
}

.hero__title {
  font-size: var(--text-hero);
  font-weight: 700;
  color: #ffffff;
  margin-bottom: var(--space-6);
  line-height: 1.12;
}

.hero__subtitle {
  font-size: var(--text-lg);
  color: rgba(255, 255, 255, 0.85);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-8);
  max-width: 560px;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
}

.hero__actions .btn--secondary {
  background: transparent;
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.5);
}

.hero__actions .btn--secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: #ffffff;
  color: #ffffff;
}

/* Split hero — homepage (dark engineering) */
.hero--split {
  background: linear-gradient(135deg, var(--color-nav-darker) 0%, var(--color-nav-dark) 55%, #243044 100%);
  min-height: calc(100vh - var(--header-total));
  min-height: calc(100dvh - var(--header-total));
  border-bottom: none;
}

/* PCB hero — full-width carousel background with text overlay */
.hero.hero--pcb {
  display: flex;
  align-items: center;
  position: relative;
  min-height: clamp(28rem, 72vh, 42rem);
  padding: 0;
  background-color: #0c1220;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  overflow: hidden;
}

.hero--pcb::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  opacity: 0.04;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.35) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.35) 1px, transparent 1px);
  background-size: 48px 48px;
}

.hero--pcb::after {
  display: none;
}

.hero--pcb .hero__bg-carousel {
  position: absolute;
  inset: 0;
  z-index: 0;
  margin: 0;
  width: 100%;
  height: 100%;
  border: none;
  border-radius: 0;
  box-shadow: none;
  overflow: hidden;
  background: #0c1220;
}

.hero--pcb .hero__scrim {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background: linear-gradient(
    105deg,
    rgba(8, 12, 22, 0.93) 0%,
    rgba(8, 12, 22, 0.82) 32%,
    rgba(8, 12, 22, 0.45) 58%,
    rgba(8, 12, 22, 0.28) 100%
  );
}

.hero--pcb .hero__content {
  position: relative;
  z-index: 3;
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding: clamp(var(--space-10), 7vh, var(--space-16)) clamp(var(--space-5), 4vw, var(--space-10));
}

.hero--pcb .hero__copy {
  max-width: 38rem;
}

.hero--pcb .label {
  color: var(--color-yellow);
  margin-bottom: var(--space-4);
  text-transform: uppercase;
  letter-spacing: 0.14em;
}

.hero--pcb .hero__title {
  color: #ffffff;
  font-size: clamp(var(--text-3xl), 3vw + 1rem, var(--text-hero));
  margin-bottom: var(--space-5);
  letter-spacing: var(--tracking-tight);
  line-height: 1.14;
  max-width: 22ch;
  text-shadow: 0 2px 24px rgba(0, 0, 0, 0.35);
}

.hero--pcb .hero__lead {
  font-size: clamp(1rem, 0.5vw + 0.9rem, 1.125rem);
  color: rgba(255, 255, 255, 0.82);
  line-height: 1.65;
  margin-bottom: var(--space-6);
  max-width: 32.5rem;
}

.hero--pcb .hero__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: stretch;
  gap: var(--space-4);
  margin-bottom: 0;
}

.hero--pcb .hero__actions .btn {
  min-height: 52px;
  height: 52px;
  box-sizing: border-box;
  padding-block: 0;
}

.hero--pcb .hero__actions .btn--primary:hover,
.hero--pcb .hero__actions .btn--secondary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.28);
}

.hero--pcb .hero__actions .btn--secondary {
  background: transparent;
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.45);
}

.hero--pcb .hero__actions .btn--secondary:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: #ffffff;
  color: #ffffff;
}

.hero--pcb .hero__badges {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2) var(--space-3);
  margin-top: var(--space-6);
  padding-top: var(--space-5);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  list-style: none;
  align-items: stretch;
}

.hero--pcb .hero__badges li {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  min-height: 36px;
  font-size: var(--text-sm);
  font-weight: 600;
  line-height: 1.2;
  color: rgba(255, 255, 255, 0.9);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-full);
  padding: var(--space-2) var(--space-4);
  transition: background 200ms var(--ease-out), border-color 200ms var(--ease-out), box-shadow 200ms var(--ease-out);
}

.hero--pcb .hero__badges li:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(244, 193, 22, 0.35);
  box-shadow: 0 0 14px rgba(244, 193, 22, 0.12);
}

.hero--pcb .hero__badge-check {
  color: var(--color-green);
  font-weight: 800;
  font-size: 0.85em;
}

.hero__split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(var(--space-8), 4vw, var(--space-16));
  align-items: center;
  padding-block: clamp(var(--space-10), 5vw, var(--space-16));
  min-height: calc(100vh - var(--header-total));
  min-height: calc(100dvh - var(--header-total));
}

.hero--split .label {
  color: var(--color-yellow);
  margin-bottom: var(--space-4);
  text-transform: uppercase;
  letter-spacing: 0.14em;
}

.hero--split .hero__title {
  color: #ffffff;
  font-size: clamp(var(--text-3xl), 3vw + 1rem, var(--text-hero));
  margin-bottom: var(--space-5);
}

.hero__lead {
  font-size: var(--text-lg);
  color: rgba(255, 255, 255, 0.82);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-8);
  max-width: 520px;
}

.hero--split .hero__actions .btn--secondary {
  background: transparent;
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.45);
}

.hero--split .hero__actions .btn--secondary:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: #ffffff;
  color: #ffffff;
}

.hero__badges {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-10);
  padding-top: var(--space-8);
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  list-style: none;
}

.hero__badges li {
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.9);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-full);
}

.hero__photo {
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero__photo-float {
  width: 100%;
  max-width: min(100%, 620px);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: 0 28px 80px rgba(0, 0, 0, 0.55), 0 0 0 1px rgba(255, 255, 255, 0.06);
  animation: hero-float 6s ease-in-out infinite;
}

.hero__photo-float img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: contain;
  vertical-align: middle;
}

.hero__photo-float.media-frame {
  cursor: zoom-in;
  padding: 0;
  border: none;
  background: none;
}

.hero__photo-float.media-frame:hover {
  transform: none;
  box-shadow: 0 32px 88px rgba(0, 0, 0, 0.6), 0 0 0 1px rgba(255, 255, 255, 0.08);
}

.hero__photo-float.media-frame:hover img {
  transform: scale(1.02);
}

/* Page hero banner */
.page-hero {
  background: var(--color-nav-dark);
  padding-block: clamp(var(--space-10), 4vw, var(--space-14));
  text-align: center;
  border-bottom: 4px solid var(--color-yellow);
}

.page-hero .container { max-width: 760px; }

.page-hero .label { color: var(--color-yellow); }

.page-hero__title {
  font-size: clamp(var(--text-2xl), 2vw + 1rem, var(--text-4xl));
  color: #ffffff;
  margin-bottom: var(--space-5);
}

.page-hero__desc {
  font-size: var(--text-base);
  color: rgba(255, 255, 255, 0.8);
  line-height: var(--leading-relaxed);
  max-width: 52ch;
  margin-inline: auto;
}

.page-hero--image {
  position: relative;
  text-align: left;
  min-height: 280px;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.page-hero--image .page-hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-hero--image .page-hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-hero--image .page-hero__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--gradient-hero-overlay);
}

.page-hero--image .container {
  position: relative;
  z-index: 1;
  max-width: var(--container-max);
  text-align: left;
}

/* ═══════════════════════════════════════════
   STATS
═══════════════════════════════════════════ */

.stats {
  padding-block: clamp(var(--space-12), 6vw, var(--space-20));
  background: var(--color-bg-secondary);
  border-block: 1px solid var(--color-border);
}

.stats__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
}

.stats__item {
  text-align: center;
  padding: var(--space-8);
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  transition: box-shadow var(--duration-normal) var(--ease-out), transform var(--duration-normal) var(--ease-out);
}

.stats__item:hover {
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-2px);
}

.stats__value {
  font-size: var(--text-4xl);
  font-weight: 700;
  color: var(--color-blue);
  line-height: 1;
  margin-bottom: var(--space-3);
}

.stats__suffix { color: var(--color-yellow-dark); }

.stats__label {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
}

/* ═══════════════════════════════════════════
   CONTACT
═══════════════════════════════════════════ */

.contact__grid {
  display: grid;
  grid-template-columns: 0.9fr 1.4fr;
  gap: clamp(var(--space-10), 5vw, var(--space-16));
  align-items: start;
}

.contact__info {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.contact__detail {
  display: flex;
  gap: var(--space-5);
  padding: var(--space-6);
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
}

.contact__detail-icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-accent-dim);
  border-radius: var(--radius-md);
}

.contact__detail-icon svg { width: 24px; height: 24px; color: var(--color-blue); }

.contact__detail-label {
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  color: var(--color-text-tertiary);
  margin-bottom: var(--space-1);
}

.contact__detail-value {
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--color-text-primary);
}

.contact__detail-value a { color: var(--color-blue); }

.contact-quote-band {
  background: var(--color-nav-dark);
  padding: clamp(var(--space-12), 6vw, var(--space-16));
  text-align: center;
  margin-top: var(--space-12);
  border-radius: var(--radius-lg);
}

.contact-quote-band h2 {
  color: #ffffff;
  font-size: var(--text-2xl);
  margin-bottom: var(--space-4);
}

.contact-quote-band p {
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: var(--space-8);
  max-width: 560px;
  margin-inline: auto;
}

/* ═══════════════════════════════════════════
   ABOUT
═══════════════════════════════════════════ */

.about__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(var(--space-10), 5vw, var(--space-16));
  align-items: start;
}

.about__title {
  font-size: var(--text-3xl);
  margin-bottom: var(--space-6);
}

.about__text {
  font-size: var(--text-base);
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-5);
}

.about__values {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  margin-top: var(--space-8);
}

.about__value {
  display: flex;
  gap: var(--space-4);
  align-items: flex-start;
}

.about__value-icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-accent-dim);
  border-radius: var(--radius-md);
}

.about__value-icon svg { width: 22px; height: 22px; color: var(--color-green); }

.about__value-title {
  font-weight: 700;
  margin-bottom: var(--space-1);
}

.about__value-desc {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}

.about__card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  box-shadow: var(--shadow-md);
}

.about__card-item {
  display: flex;
  gap: var(--space-3);
  padding-block: var(--space-3);
  border-bottom: 1px solid var(--color-border);
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}

.about__card-item:last-child { border-bottom: none; }

.about__card-check {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-green);
  border-radius: var(--radius-full);
  color: #fff;
}

.about__card-check svg { width: 12px; height: 12px; }

/* ═══════════════════════════════════════════
   CTA BANNER
═══════════════════════════════════════════ */

.cta-banner {
  padding: clamp(var(--space-12), 6vw, var(--space-20));
  background: var(--color-nav-dark);
  text-align: center;
}

.cta-banner__title {
  font-size: var(--text-2xl);
  color: #ffffff;
  margin-bottom: var(--space-4);
}

.cta-banner__desc {
  font-size: var(--text-lg);
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: var(--space-8);
  max-width: 560px;
  margin-inline: auto;
}

.preview-section__footer {
  display: flex;
  justify-content: center;
  margin-top: clamp(var(--space-12), 5vw, var(--space-16));
  padding-top: var(--space-4);
}

.card-grid--services-page + .preview-section__footer {
  margin-top: clamp(var(--space-14), 6vw, var(--space-20));
  padding-top: var(--space-6);
}

/* Hide legacy FX elements if present */
.noise-overlay, .ambient-glow, .gradient-mesh, .ambient-canvas,
.mouse-glow, .cursor-dot, .scroll-progress { display: none !important; }