/* Purified HVAC · page-specific styles (v2). Flat surfaces, no inversion. */

/* About: story layout */
.about-hero {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(32px, 5vw, 64px);
  align-items: end;
  padding-top: clamp(48px, 7vw, 96px);
  padding-bottom: clamp(40px, 6vw, 72px);
}
@media (max-width: 880px) { .about-hero { grid-template-columns: 1fr; } }

.about-values {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}
@media (max-width: 880px) { .about-values { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 540px) { .about-values { grid-template-columns: 1fr; } }
.about-value {
  padding: var(--space-5) var(--space-5) var(--space-5) 0;
  border-left: 1px solid var(--hairline);
  padding-left: var(--space-5);
}
.about-value:first-child { border-left: 0; padding-left: 0; }
.about-value h4 { margin-bottom: 8px; }
.about-value p { color: var(--ink-700); font-size: var(--step--1); }

@media (max-width: 880px) {
  .about-value { border-left: 0; border-top: 1px solid var(--hairline); padding: var(--space-5) 0; }
  .about-value:nth-child(-n+2) { border-top: 0; padding-top: 0; }
}

.credentials {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
  margin-top: var(--space-6);
}
@media (max-width: 760px) { .credentials { grid-template-columns: 1fr; } }
.credential {
  padding-top: var(--space-4);
  border-top: 1px solid var(--ink-900);
  font-size: var(--step--1);
  color: var(--ink-700);
}
.credential b {
  display: block;
  font-size: var(--step-0);
  font-weight: 600;
  color: var(--ink-900);
  margin-bottom: 4px;
}
.credential .badge {
  display: inline-block;
  padding: 2px 8px;
  margin-bottom: 10px;
  background: var(--brick-100);
  color: var(--brick-700);
  border-radius: var(--r-pill);
  font-family: var(--font-mono), var(--font-sans);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* Contact / Request: split layout */
.contact-split {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: var(--space-7);
  align-items: start;
}
@media (max-width: 980px) { .contact-split { grid-template-columns: 1fr; } }
.contact-info {
  display: grid;
  gap: 0;
}
.contact-block {
  padding: var(--space-5) 0;
  border-top: 1px solid var(--hairline);
}
.contact-block:first-child { border-top: 0; padding-top: 0; }
.contact-block h4 { font-size: var(--step-1); margin-bottom: 6px; }
.contact-block p, .contact-block a { color: var(--ink-700); font-size: var(--step-0); }
.contact-block a { display: inline-block; }
.contact-block .label {
  font-family: var(--font-mono), var(--font-sans);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-500);
  margin-bottom: 8px;
}

/* Map placeholder: flat surface, no grid pattern, no radial gradients */
.map-placeholder {
  aspect-ratio: 16 / 9;
  border-radius: var(--r-md);
  background: var(--surface-tinted);
  position: relative;
  overflow: hidden;
  border: 1px solid var(--hairline);
}
.map-placeholder .pin {
  position: absolute;
  width: 14px; height: 14px;
  border-radius: 50%;
  background: var(--brick-600);
  border: 2px solid var(--paper);
  box-shadow: 0 0 0 1px var(--brick-700);
}
.map-placeholder .pin.p1 { top: 38%; left: 22%; }
.map-placeholder .pin.p2 { top: 52%; left: 44%; }
.map-placeholder .pin.p3 { top: 28%; left: 58%; }
.map-placeholder .pin.p4 { top: 62%; left: 68%; }
.map-placeholder .pin.p5 { top: 70%; left: 30%; }
.map-placeholder .label {
  position: absolute;
  bottom: 14px;
  left: 14px;
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: var(--r-sm);
  padding: 8px 12px;
  font-size: var(--step--1);
  color: var(--ink-700);
}
.map-placeholder .label b { color: var(--ink-900); font-weight: 600; }

/* Plans (maintenance): three cards, hairline border. Featured uses a brick top border, not inversion. */
.plans {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
}
@media (max-width: 880px) { .plans { grid-template-columns: 1fr; } }
.plan {
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: var(--r-md);
  padding: var(--space-6);
  display: grid;
  gap: var(--space-4);
  position: relative;
  transition: border-color var(--dur-3) var(--ease-out), transform var(--dur-3) var(--ease-out);
}
.plan:hover { border-color: var(--ink-300); transform: translateY(-2px); }
.plan--featured {
  border-top: 2px solid var(--brick-600);
  padding-top: calc(var(--space-6) - 1px);
}
.plan--featured h3 { color: var(--ink-900); }
.plan__badge {
  display: inline-block;
  padding: 2px 8px;
  font-family: var(--font-mono), var(--font-sans);
  background: transparent;
  color: var(--brick-700);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border-radius: 0;
  width: fit-content;
}
.plan h3 { font-size: var(--step-2); margin: 0; }
.plan__price {
  font-family: var(--font-display);
  letter-spacing: -0.025em;
}
.plan__price b {
  font-size: var(--step-4);
  font-weight: 500;
  display: block;
  line-height: 1;
  color: var(--ink-900);
  font-feature-settings: "tnum", "lnum";
}
.plan__price span { color: var(--ink-500); font-size: var(--step--1); }

/* Section heading lifted off dark band */
.stats-band { background: transparent; color: var(--ink-900); }
.stats-band h2 { color: var(--ink-900); }
.stats-band p { color: var(--ink-700); }

/* Service detail body grid */
.svc-body {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: var(--space-7);
  align-items: start;
}
@media (max-width: 880px) { .svc-body { grid-template-columns: 1fr; } }

/* Numbered process blocks for service pages */
.process-list { list-style: none; padding: 0; display: grid; gap: 0; counter-reset: step; }
.process-list li {
  counter-increment: step;
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: var(--space-4);
  padding: var(--space-5) 0;
  border-top: 1px solid var(--hairline);
}
.process-list li:first-child { border-top: 0; padding-top: 0; }
.process-list li::before {
  content: counter(step, decimal-leading-zero);
  font: 500 var(--step-2)/1 var(--font-display);
  font-feature-settings: "tnum", "lnum";
  color: var(--brick-600);
  letter-spacing: -0.02em;
}
.process-list h4 { margin-bottom: 4px; }
.process-list p { color: var(--ink-700); }

/* Anchor cards used on home + 404 */
.anchor-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-4);
}
@media (max-width: 760px) { .anchor-row { grid-template-columns: repeat(2, 1fr); } }
.anchor {
  padding: var(--space-4);
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: var(--r-md);
  text-decoration: none;
  color: var(--ink-900);
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: var(--step--1);
  transition: border-color var(--dur-2) var(--ease-out), transform var(--dur-2) var(--ease-out);
}
.anchor:hover { border-color: var(--ink-900); transform: translateY(-2px); }
.anchor b { color: var(--ink-900); font-weight: 600; font-size: var(--step-0); }
.anchor span { color: var(--ink-500); }

/* 404 */
.notfound {
  min-height: 60vh;
  display: grid;
  place-items: center;
  text-align: center;
  padding-block: var(--space-8);
}
.notfound__num {
  font-family: var(--font-display);
  font-size: clamp(96px, 18vw, 200px);
  font-weight: 500;
  font-feature-settings: "tnum", "lnum";
  line-height: 0.95;
  letter-spacing: -0.04em;
  color: var(--ink-300);
  margin-bottom: var(--space-4);
}
.notfound h1 { font-size: var(--step-3); margin-bottom: var(--space-3); }

/* Form status */
.form-status {
  padding: var(--space-4) var(--space-5);
  border-radius: var(--r-sm);
  background: var(--surface-tinted);
  border: 1px solid var(--hairline);
  color: var(--ink-900);
  display: none;
  font-size: var(--step--1);
}
.form-status[data-show="true"] { display: block; }
.form-status[data-tone="error"] {
  background: var(--brick-100);
  border-color: var(--brick-500);
  color: var(--brick-800);
}