/* ===== Header / Nav ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  min-height: var(--header-min-h);
  background: var(--color-white);
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
}
.site-header__inner {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-pad);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.site-logo {
  font-weight: 800;
  font-size: 1.25rem;
  height: var(--logo-h);
  display: flex;
  align-items: center;
  text-decoration: none;
  color: var(--color-text);
  white-space: nowrap;
}
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}
.nav-toggle__bar { display: block; width: 24px; height: 2px; background: var(--color-text); margin: 5px 0; }

.primary-nav__list {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  list-style: none;
  margin: 0;
  padding: 0;
}
.primary-nav__link {
  display: inline-flex;
  padding: 0.5rem 1rem;
  text-decoration: none;
  font-weight: 500;
  border-radius: var(--radius-btn);
}
.primary-nav__link:hover { text-decoration: underline; text-underline-offset: 4px; }
.primary-nav__link--cta {
  background: var(--color-accent);
  color: var(--color-white);
  font-weight: 600;
  padding: var(--btn-pad);
}
.primary-nav__link--cta:hover { background: var(--color-accent-hover); text-decoration: none; }

@media (max-width: 900px) {
  .nav-toggle { display: block; }
  .primary-nav { position: fixed; inset: var(--header-min-h) 0 0 0; background: var(--color-white); padding: 1.5rem var(--container-pad); transform: translateY(-8px); opacity: 0; pointer-events: none; transition: opacity .2s, transform .2s; }
  .primary-nav.is-open { opacity: 1; transform: translateY(0); pointer-events: auto; }
  .primary-nav__list { flex-direction: column; align-items: stretch; gap: 0.5rem; }
  .primary-nav__link { padding: 0.875rem 1rem; border-bottom: 1px solid var(--color-border); border-radius: 0; }
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  border: 1px solid transparent;
  border-radius: var(--radius-btn);
  padding: var(--btn-pad);
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  background: var(--color-accent);
  color: var(--color-white);
  transition: background-color .2s, border-color .2s;
}
.btn:hover { background: var(--color-accent-hover); color: var(--color-white); }
.btn--lg { padding: var(--btn-pad-lg); font-size: 1.125rem; }
.btn--outline { background: transparent; color: var(--color-text); border-color: var(--color-border); }
.btn--outline:hover { background: var(--color-bg-alt); }

/* ===== Hero ===== */
.hero { padding-block: clamp(2rem, 5vw, 4rem); }
.hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: center;
}
@media (min-width: 900px) {
  .hero__grid { grid-template-columns: 1fr 1fr; gap: 3rem; }
}
.hero__image { border-radius: var(--radius-img); overflow: hidden; max-height: 640px; display: flex; justify-content: center; }
.hero__image img { width: auto; max-width: 100%; height: auto; max-height: 640px; object-fit: contain; }
.hero__eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--color-accent);
  margin-bottom: 0.75rem;
}

/* ===== Card grid ===== */
.grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}
@media (min-width: 640px) { .grid--2 { grid-template-columns: 1fr 1fr; } }
@media (min-width: 900px) {
  .grid--3 { grid-template-columns: repeat(3, 1fr); }
  .grid--5 { grid-template-columns: repeat(6, 1fr); }
  .grid--5 > :nth-child(1) { grid-column: span 3; }
  .grid--5 > :nth-child(2) { grid-column: span 3; }
  .grid--5 > :nth-child(3) { grid-column: span 2; }
  .grid--5 > :nth-child(4) { grid-column: span 2; }
  .grid--5 > :nth-child(5) { grid-column: span 2; }
}

.card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: inherit;
  transition: box-shadow .2s, transform .2s;
}
.card:hover { box-shadow: 0 20px 20px -4px rgba(0,0,0,.08); transform: translateY(-2px); }
.card__image { border-radius: 0; aspect-ratio: 4 / 5; overflow: hidden; background: var(--color-bg-alt); }
.card__image img { width: 100%; height: 100%; object-fit: cover; }
.card__body { padding: 1.25rem; }
.card__title { font-size: 1.125rem; font-weight: 700; margin: 0 0 0.4rem; }
.card__excerpt { font-size: 0.9rem; color: var(--color-text-muted); margin: 0; }
.card__tag {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--color-accent);
  background: rgba(255,69,0,.08);
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
  margin-bottom: 0.5rem;
}

/* ===== Before / After slider ===== */
.ba-slider {
  position: relative;
  border-radius: var(--radius-img);
  overflow: hidden;
  aspect-ratio: 3 / 4;
  user-select: none;
  touch-action: pan-y;
}
.ba-slider__img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.ba-slider__after-wrap { position: absolute; inset: 0; overflow: hidden; clip-path: inset(0 0 0 50%); }
.ba-slider__handle {
  position: absolute; top: 0; bottom: 0; left: 50%;
  width: 3px; background: var(--color-white);
  transform: translateX(-50%);
  cursor: ew-resize;
}
.ba-slider__handle::after {
  content: '⇔';
  position: absolute; top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--color-white);
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 16px rgba(0,0,0,.2);
  font-size: 1.1rem;
}
.ba-badge {
  position: absolute; top: 1rem;
  font-size: 0.75rem; font-weight: 700;
  padding: 0.35rem 0.9rem;
  border-radius: 999px;
  background: rgba(25,25,25,.7);
  color: var(--color-white);
  z-index: 2;
  letter-spacing: 0.02em;
}
.ba-badge--before { left: 1rem; }
.ba-badge--after { right: 1rem; }

/* side-by-side variant */
.ba-compare { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.ba-compare__item { position: relative; border-radius: var(--radius-img); overflow: hidden; aspect-ratio: 3/4; }
.ba-compare__item img { width: 100%; height: 100%; object-fit: cover; }

/* ===== FAQ Accordion ===== */
.faq-list { border-top: 1px solid var(--color-border); }
.faq-item { border-bottom: 1px solid var(--color-border); }
.faq-item__q {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.25rem 0.25rem;
  background: none;
  border: none;
  text-align: left;
  font-size: 1.05rem;
  font-weight: 600;
  cursor: pointer;
  color: var(--color-text);
}
.faq-item__icon { flex: none; font-size: 1.25rem; transition: transform .2s; color: var(--color-accent); }
.faq-item__q[aria-expanded="true"] .faq-item__icon { transform: rotate(45deg); }
.faq-item__a { padding: 0 0.25rem 1.25rem; color: var(--color-text-muted); max-width: 48rem; }
.faq-item__a[hidden] { display: none; }
.faq-more-toggle { margin-top: 1.5rem; }

/* ===== CTA banner ===== */
.cta-banner {
  background: var(--color-text);
  color: var(--color-white);
  border-radius: var(--radius-card);
  padding: clamp(2rem, 5vw, 3.5rem);
  text-align: center;
}
.cta-banner h2 { color: var(--color-white); }
.cta-banner p { color: #d4d4d8; margin-bottom: 1.75rem; }

/* ===== Process steps ===== */
.process-list { display: grid; grid-template-columns: 1fr; gap: 1.5rem; }
@media (min-width: 900px) { .process-list { grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); } }
.process-step { padding: 1.5rem; background: var(--color-white); border: 1px solid var(--color-border); border-radius: var(--radius-card); }
.process-step__title { font-weight: 700; margin-bottom: 0.5rem; }

/* ===== Info table ===== */
.info-table th, .info-table td { text-align: left; padding: 0.85rem 1rem; border-bottom: 1px solid var(--color-border); }
.info-table th { color: var(--color-text-muted); font-weight: 600; width: 30%; }

/* ===== Form ===== */
.lead-form { display: flex; flex-direction: column; gap: 1rem; max-width: 32rem; }
.lead-form label { font-weight: 600; display: block; margin-bottom: 0.4rem; }
.lead-form input, .lead-form textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-btn);
}
.lead-form textarea { min-height: 120px; resize: vertical; }
.hp-field { position: absolute; left: -9999px; top: -9999px; }
.form-notice { padding: 1rem 1.25rem; border-radius: var(--radius-btn); margin-bottom: 1.5rem; }
.form-notice--success { background: #e6f6ee; color: #0a6b3d; }
.form-notice--error { background: #fdecea; color: #b3261e; }

/* ===== Breadcrumbs ===== */
.breadcrumbs { font-size: 0.85rem; color: var(--color-text-muted); margin-bottom: 1rem; }
.breadcrumbs a { color: inherit; text-decoration: underline; text-underline-offset: 3px; }

/* ===== Footer ===== */
.site-footer { background: var(--color-bg-alt); border-top: 1px solid var(--color-border); padding-block: 3rem; margin-top: var(--space-section); }
.site-footer__grid { display: grid; grid-template-columns: 1fr; gap: 2rem; }
@media (min-width: 700px) { .site-footer__grid { grid-template-columns: 1.2fr 1fr; } }
.site-footer__nav ul { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 1rem; }
.site-footer__nav a { text-decoration: none; }
.site-footer__nav a:hover { text-decoration: underline; }
.site-footer__biz { font-size: 0.85rem; color: var(--color-text-muted); line-height: 1.9; }
.site-footer__bottom { margin-top: 2rem; padding-top: 1.5rem; border-top: 1px solid var(--color-border); font-size: 0.8rem; color: var(--color-text-muted); }