/* Seidlin Inspections — base + layout primitives */

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

* { margin: 0; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 5.5rem;
}

body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.6;
  color: var(--color-ink);
  background-color: var(--color-paper);
  /* Blueprint grid atmosphere */
  background-image:
    linear-gradient(var(--color-blueprint-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--color-blueprint-line) 1px, transparent 1px);
  background-size: 48px 48px;
  -webkit-font-smoothing: antialiased;
}

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

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 560;
  line-height: 1.06;
  letter-spacing: -0.015em;
  text-wrap: balance;
}

p { text-wrap: pretty; }

a { color: inherit; }

::selection { background: var(--color-amber); color: var(--color-amber-ink); }

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

.wrap {
  width: min(1180px, 100% - 2 * var(--space-gutter));
  margin-inline: auto;
}

section { padding-block: var(--space-section); }

.kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-blueprint);
  margin-bottom: 1.1rem;
}

.kicker::before {
  content: "";
  width: 2.2rem;
  height: 1px;
  background: var(--color-blueprint);
}

.section-head { max-width: 46rem; margin-bottom: clamp(2rem, 4vw, 3.5rem); }
.section-head h2 { font-size: var(--text-h2); margin-bottom: 0.9rem; }
.section-head .lead { font-size: var(--text-lead); color: var(--color-ink-soft); }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.9rem 1.6rem;
  border: 1.5px solid var(--color-ink);
  border-radius: var(--radius);
  font: 600 1rem var(--font-body);
  text-decoration: none;
  cursor: pointer;
  transition: transform var(--duration-fast) var(--ease-out-expo),
              box-shadow var(--duration-fast) var(--ease-out-expo),
              background-color var(--duration-fast) ease;
}

.btn-primary {
  background: var(--color-amber);
  border-color: var(--color-amber);
  color: var(--color-amber-ink);
  box-shadow: 0 2px 0 var(--color-amber-ink);
}
.btn-primary:hover { background: var(--color-amber-hover); transform: translateY(-2px); box-shadow: 0 4px 0 var(--color-amber-ink); }
.btn-primary:active { transform: translateY(0); box-shadow: 0 1px 0 var(--color-amber-ink); }

.btn-ghost { background: transparent; color: var(--color-ink); }
.btn-ghost:hover { background: var(--color-ink); color: var(--color-paper); }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: oklch(97.6% 0.009 85 / 0.88);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-blueprint-soft);
}

.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-block: 0.85rem;
}

.brand {
  display: flex;
  align-items: baseline;
  gap: 0.55rem;
  text-decoration: none;
}
.brand strong {
  font-family: var(--font-display);
  font-size: 1.28rem;
  font-weight: 640;
  letter-spacing: -0.01em;
}
.brand span {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-blueprint);
}

.site-nav { display: flex; align-items: center; gap: 1.6rem; }
.site-nav a:not(.btn) {
  font-size: var(--text-sm);
  font-weight: 500;
  text-decoration: none;
  color: var(--color-ink-soft);
  transition: color var(--duration-fast) ease;
}
.site-nav a:not(.btn):hover { color: var(--color-ink); }
.site-nav .btn { padding: 0.55rem 1.1rem; font-size: var(--text-sm); }

.header-phone {
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: var(--text-sm) !important;
  color: var(--color-ink) !important;
}

@media (max-width: 860px) {
  .site-nav a.nav-link { display: none; }
}
@media (max-width: 720px) {
  .site-nav .header-phone { display: none; }
}
@media (max-width: 374px) {
  .site-nav .btn { padding: 0.5rem 0.75rem; font-size: 0.82rem; }
}

/* Footer */
.site-footer {
  background: var(--color-ink);
  color: oklch(90% 0.01 85);
  padding-block: 3.5rem 2.5rem;
  margin-top: var(--space-section);
}
.site-footer a { color: inherit; }
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 2.5rem;
  margin-bottom: 2.5rem;
}
@media (max-width: 720px) { .footer-grid { grid-template-columns: 1fr; } }
.site-footer h3 { font-size: 1.05rem; margin-bottom: 0.8rem; color: oklch(98% 0 0); }
.site-footer ul { list-style: none; padding: 0; display: grid; gap: 0.45rem; font-size: var(--text-sm); }
.footer-legal {
  border-top: 1px solid oklch(90% 0.01 85 / 0.18);
  padding-top: 1.5rem;
  font-size: var(--text-xs);
  color: oklch(90% 0.01 85 / 0.65);
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: space-between;
}

/* Reveal on scroll — CSS scroll-driven, gated */
@media (prefers-reduced-motion: no-preference) {
  @supports (animation-timeline: view()) {
    .reveal {
      animation: rise-in linear both;
      animation-timeline: view();
      animation-range: entry 0% entry 42%;
    }
    @keyframes rise-in {
      from { opacity: 0; transform: translateY(28px); }
      to { opacity: 1; transform: none; }
    }
  }
}

/* Mobile sticky call bar */
.callbar {
  position: fixed;
  inset-inline: 0;
  bottom: 0;
  z-index: 60;
  display: none;
  gap: 1px;
  background: var(--color-ink);
}
.callbar a {
  flex: 1;
  text-align: center;
  padding: 0.95rem 0.5rem;
  font: 700 0.95rem var(--font-body);
  text-decoration: none;
  color: var(--color-paper);
  background: var(--color-ink);
}
.callbar a.callbar-book { background: var(--color-amber); color: var(--color-amber-ink); }
@media (max-width: 720px) {
  .callbar { display: flex; }
  body { padding-bottom: 3.4rem; }
}