/* ============================================================
   BLAST MECHANICAL: COMPONENTS
   ============================================================ */

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

html {
  scroll-behavior: smooth;
  background: var(--navy);
  overflow-x: hidden;
  max-width: 100%;
}

body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: var(--leading-normal);
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
  max-width: 100%;
}

.wrap {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 clamp(24px, 4vw, 48px);
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  color: var(--navy);
  line-height: var(--leading-tight);
  text-transform: uppercase;
  letter-spacing: 0.01em;
}
h1 {
  max-width: 1040px;
  font-size: clamp(50px, 5.6vw, var(--text-4xl));
  letter-spacing: -0.02em;
}
h2 { font-size: clamp(38px, 4vw, var(--text-2xl)); }
h3 { font-size: clamp(29px, 2.8vw, var(--text-xl)); }

p + p { margin-top: var(--space-2); }

a {
  text-underline-offset: 3px;
  text-decoration-thickness: 2px;
}

::selection {
  background: var(--orange);
  color: #fff;
}

/* ---- ICON-BUTTON SYSTEM ----
   Armando's explicit feedback: icons must be VERY obvious.
   Literal, recognizable glyphs only; no abstract/decorative icons
   on any interactive element. Icon + label always paired, never
   icon-only for primary actions. */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-1);
  min-height: var(--button-height);
  padding: 10px clamp(24px, 3vw, 38px);
  font-family: var(--font-body);
  font-weight: 700;
  font-size: var(--text-base);
  border-radius: 12px;
  border: 3px solid transparent;
  cursor: pointer;
  text-decoration: none;
  box-shadow: 0 6px 16px rgba(1,1,35,0.12);
  transition:
    background var(--transition-fast),
    border-color var(--transition-fast),
    box-shadow var(--transition-fast),
    transform var(--transition-fast);
}
.btn:active { transform: scale(0.98); }
.btn:hover {
  box-shadow: 0 9px 22px rgba(1,1,35,0.18);
  transform: translateY(-2px);
}
.btn svg { width: 30px; height: 30px; flex-shrink: 0; } /* icon sized to be unmistakable, not decorative-small */

.btn-call {
  background: var(--orange-deep);
  color: #fff;
}
.btn-call:hover { background: #D4420A; }

.btn-primary {
  background: var(--blue);
  color: #fff;
}
.btn-primary:hover { background: var(--blue-deep); }

.btn-secondary {
  background: #fff;
  color: var(--blue);
  border-color: var(--blue);
}
.btn-secondary:hover { background: var(--cool-gray); }

/* ---- HEADER ---- */
.site-header {
  background: var(--navy);
  padding: 12px 0;
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  box-shadow: 0 10px 30px rgba(1,1,35,0.2);
}
.header-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
}
.logo {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
}
.logo img {
  height: 112px;
  width: auto;
  display: block;
}
.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}
.header-actions .btn-call {
  min-width: 252px;
  background: var(--orange);
  border-color: rgba(255,255,255,0.35);
  box-shadow: 0 6px 18px rgba(237,75,0,0.28);
}
.header-actions .btn-call:hover { background: var(--orange-deep); }
.header-phone {
  display: none;
  align-items: center;
  gap: var(--space-1);
  color: #fff;
  font-family: var(--font-display);
  font-size: var(--text-lg);
  text-decoration: none;
}
.header-phone svg { width: 26px; height: 26px; color: var(--orange); }

/* Primary nav: flat, 5 items, one dropdown level max */
.primary-nav {
  display: flex;
  order: 3;
  width: 100%;
  gap: var(--space-3);
  padding-top: 12px;
  border-top: 1px solid rgba(255,255,255,0.12);
}
.primary-nav > ul {
  display: flex;
  width: 100%;
  justify-content: center;
  list-style: none;
  gap: clamp(18px, 3vw, 38px);
}
.primary-nav a {
  color: #fff;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  text-decoration: none;
  letter-spacing: 0.02em;
  white-space: nowrap;
  transition: color var(--transition-fast);
}
.primary-nav a:hover { color: var(--orange); }
.menu-toggle {
  display: none;
  min-height: 58px;
  padding: 8px 18px;
  border: 3px solid var(--orange);
  border-radius: 10px;
  color: #fff;
  background: transparent;
  font: 800 19px/1 var(--font-body);
  cursor: pointer;
}

/* ---- EMERGENCY BANNER ----
   Persistent, not a nav item. Urgent-intent visitors call; they don't browse. */
.emergency-banner {
  background: var(--orange-deep);
  color: #fff;
  text-align: center;
  padding: 12px var(--space-2);
  font-weight: 700;
  font-size: 21px;
  position: relative;
  z-index: 101;
}
.emergency-banner svg {
  width: 20px;
  height: 20px;
  margin-right: 6px;
  vertical-align: -4px;
}
.emergency-banner a {
  display: inline-block;
  margin-left: 6px;
  padding: 5px 16px;
  border-radius: 999px;
  background: #fff;
  color: var(--orange-deep);
  text-decoration: none;
  line-height: 1.3;
}
.emergency-banner a:hover { background: var(--cool-gray); }

/* ---- TRUST BAR ---- */
.trust-bar {
  background: #fff;
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--border);
  box-shadow: 0 8px 24px rgba(1,1,35,0.06);
}
.trust-items {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  list-style: none;
  color: var(--navy);
}
.trust-items li {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: 10px var(--space-3);
  border-left: 1px solid var(--border);
}
.trust-items li:first-child { border-left: 0; }
.trust-items strong,
.trust-items small { display: block; }
.trust-items strong { font-size: 20px; }
.trust-items small { color: var(--text-soft); font-size: 17px; line-height: 1.45; }
.trust-mark {
  color: var(--blue);
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 800;
}
.trust-items svg {
  width: 24px;
  height: 24px;
  color: var(--blue);
  flex: 0 0 auto;
}

/* ---- HERO ---- */
.hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: clamp(72px, 8vw, 116px) 0;
  background:
    radial-gradient(circle at 90% 15%, rgba(6,120,206,0.42), transparent 34%),
    linear-gradient(135deg, var(--navy) 0%, #071b43 100%) !important;
}
.hero::after {
  content: "";
  position: absolute;
  z-index: -1;
  right: -130px;
  bottom: -260px;
  width: 540px;
  height: 540px;
  border: 70px solid rgba(254,118,18,0.14);
  border-radius: 50%;
}
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(390px, 0.95fr);
  gap: clamp(40px, 6vw, 88px);
  align-items: center;
}
.hero-copy { position: relative; z-index: 1; }
.hero h1 {
  max-width: 800px;
  color: #fff;
  font-size: clamp(56px, 6.5vw, 82px);
  line-height: 1.02;
}
.eyebrow {
  margin-bottom: var(--space-2);
  color: #75C7FF;
  font-family: var(--font-body);
  font-size: 18px;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}
.eyebrow-dark { color: var(--blue-deep); }
.hero-lead {
  max-width: 720px;
  margin-top: var(--space-3);
  color: #D7E2EA;
  font-size: clamp(23px, 2.2vw, 29px);
  line-height: 1.5;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-4);
}
.hero .btn { min-width: 190px; }
.btn-hero-secondary {
  color: #fff;
  border-color: rgba(255,255,255,0.75);
  background: rgba(255,255,255,0.06);
  backdrop-filter: blur(8px);
}
.btn-hero-secondary:hover { background: rgba(255,255,255,0.14); }
.hero-service-area {
  max-width: 720px;
  margin-top: var(--space-3);
  color: #9FB5C5;
  font-size: 18px;
  line-height: 1.5;
}
.decision-panel {
  position: relative;
  z-index: 2;
  padding: clamp(26px, 3.2vw, 42px);
  border: 3px solid rgba(255,255,255,0.28);
  border-radius: 24px;
  background: rgba(255,255,255,0.96);
  box-shadow: 0 28px 70px rgba(0,0,0,0.32);
}
.decision-kicker {
  color: var(--orange-deep);
  font-size: 18px;
  font-weight: 800;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}
.decision-panel h2 {
  margin: 5px 0 var(--space-2);
  font-size: clamp(34px, 3.4vw, 44px);
  text-transform: none;
}
.decision-link {
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr) 26px;
  gap: 16px;
  align-items: center;
  min-height: 112px;
  padding: 18px 0;
  border-top: 2px solid var(--border);
  color: var(--navy);
  text-decoration: none;
}
.decision-link:hover strong { color: var(--blue); }
.decision-link.urgent strong { color: var(--orange-deep); }
.decision-number {
  color: var(--blue);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 22px;
}
.decision-link strong,
.decision-link small { display: block; }
.decision-link strong {
  font-size: 23px;
  line-height: 1.3;
}
.decision-link small {
  margin-top: 3px;
  color: var(--text-soft);
  font-size: 17px;
  line-height: 1.45;
}

/* ---- HOMEPAGE SECTIONS ---- */
.section { padding: clamp(80px, 9vw, 124px) 0; }
.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(280px, 0.65fr);
  gap: var(--space-5);
  align-items: end;
  margin-bottom: var(--space-5);
}
.section-heading h2 { max-width: 760px; }
.section-heading > p {
  color: var(--text-soft);
  font-size: var(--text-lg);
}
.service-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: var(--space-3);
}
.service-card {
  grid-column: span 2;
  display: flex;
  min-height: 430px;
  flex-direction: column;
  padding: clamp(24px, 3vw, 38px);
  border: 1px solid var(--border);
  border-radius: 20px;
  background: #fff;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
}
.service-card:nth-child(4),
.service-card:nth-child(5) { grid-column: span 3; min-height: 390px; }
.service-card:hover {
  transform: translateY(-6px);
  border-color: rgba(6,120,206,0.4);
  box-shadow: var(--shadow-lg);
}
.service-card-color:hover { border-color: rgba(255,255,255,0.42); }
.service-card-color {
  border-color: transparent;
  color: #fff;
}
.service-card-blue {
  background: linear-gradient(145deg, var(--blue-deep), var(--navy));
}
.service-card-orange {
  background: linear-gradient(145deg, #E65A0A, #8D2700);
  box-shadow: 0 12px 30px rgba(230,90,10,0.18);
}
.service-card-green {
  background: linear-gradient(145deg, #16734B, #073929);
  box-shadow: 0 12px 30px rgba(22,115,75,0.17);
}
.service-card-red {
  background: linear-gradient(145deg, #C83238, #650E1C);
  box-shadow: 0 12px 30px rgba(200,50,56,0.18);
}
.service-card-french-blue {
  background: linear-gradient(145deg, #5B8CCB, #244C86);
  box-shadow: 0 12px 30px rgba(74,127,193,0.2);
}
.service-card > svg {
  width: 86px;
  height: 86px;
  margin: auto 0 var(--space-3);
  padding: 18px;
  border-radius: 50%;
  color: var(--blue);
  background: rgba(6,120,206,0.09);
}
.service-card-color > svg {
  color: #fff;
  background: rgba(255,255,255,0.14);
}
.service-label {
  color: var(--blue-deep);
  font-size: 18px;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.service-card-color .service-label { color: rgba(255,255,255,0.76); }
.service-card-blue .service-label { color: #75C7FF; }
.service-card-orange .service-label { color: #FFD1B4; }
.service-card-green .service-label { color: #A7EBC9; }
.service-card-red .service-label { color: #FFC0C3; }
.service-card-french-blue .service-label { color: #D7EAFF; }
.service-card h3 {
  font-size: clamp(34px, 3.5vw, 44px);
  text-transform: none;
}
.service-card-color h3 { color: #fff; }
.service-card p {
  margin-top: var(--space-1);
  color: var(--text-soft);
  font-size: 21px;
  line-height: 1.5;
}
.service-card-color p { color: rgba(255,255,255,0.79); }
.service-card a {
  margin-top: var(--space-3);
  color: var(--blue-deep);
  font-weight: 800;
  font-size: 21px;
  text-decoration: none;
}
.service-card-color a { color: #fff; }
.service-card a span { margin-left: 4px; }

.process-section {
  position: relative;
  overflow: hidden;
  color: #fff;
  background: var(--navy);
}
.process-section::after {
  content: "";
  position: absolute;
  right: -180px;
  top: -180px;
  width: 480px;
  height: 480px;
  border: 64px solid rgba(6,120,206,0.18);
  border-radius: 50%;
}
.process-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(420px, 1fr);
  gap: clamp(48px, 8vw, 110px);
}
.process-intro h2 { color: #fff; }
.process-intro > p:not(.eyebrow) {
  margin: var(--space-3) 0;
  color: #C6D5DD;
}
.process-steps { list-style: none; }
.process-steps li {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: var(--space-2);
  padding: var(--space-3) 0;
  border-top: 1px solid rgba(255,255,255,0.15);
}
.process-steps li:last-child { border-bottom: 1px solid rgba(255,255,255,0.15); }
.process-steps > li > span {
  color: var(--orange);
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 800;
}
.process-steps h3 {
  color: #fff;
  font-size: 30px;
  text-transform: none;
}
.process-steps p {
  margin-top: 4px;
  color: #AFC0CC;
}

.area-section { background: var(--surface); }
.area-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
}
.area-card {
  display: flex;
  min-height: 350px;
  flex-direction: column;
  padding: clamp(24px, 3vw, 36px);
  border-radius: 18px;
  color: var(--navy);
  background: #fff;
  box-shadow: var(--shadow-sm);
  text-decoration: none;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}
.area-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); }
.area-card > span {
  color: var(--orange-deep);
  font-family: var(--font-display);
  font-weight: 800;
}
.area-card h3 {
  margin-top: auto;
  font-size: clamp(24px, 2.6vw, 31px);
  text-transform: none;
}
.area-card p { margin-top: var(--space-1); color: var(--text-soft); }
.area-card strong { margin-top: var(--space-3); color: var(--blue-deep); font-size: var(--text-sm); }

.final-cta {
  padding: clamp(56px, 7vw, 88px) 0;
  color: #fff;
  background: linear-gradient(115deg, var(--blue-deep), var(--blue));
}
.final-cta-inner {
  display: flex;
  gap: var(--space-5);
  align-items: center;
  justify-content: space-between;
  position: relative;
  padding-right: 190px;
}
.final-cta h2 { color: #fff; }
.final-cta p:not(.eyebrow) { margin-top: 8px; color: #D9EAF6; }
.final-cta .eyebrow { color: #fff; }
.final-cta-actions { display: flex; flex-wrap: wrap; gap: var(--space-2); }
.final-cta-badge {
  position: absolute;
  top: 50%;
  right: 0;
  width: 160px;
  height: 160px;
  object-fit: contain;
  transform: translateY(-50%);
  filter: drop-shadow(0 14px 24px rgba(1,1,35,0.22));
}

.about-intro {
  padding: var(--space-6) 0;
}
.about-intro-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 220px;
  gap: clamp(40px, 7vw, 96px);
  align-items: center;
  max-width: 1080px;
}
.about-brand-badge {
  width: 220px;
  height: 220px;
  object-fit: contain;
  filter: drop-shadow(0 18px 28px rgba(1,1,35,0.14));
}

/* ---- CARDS ---- */
.card {
  position: relative;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: clamp(28px, 4vw, 44px);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition:
    border-color var(--transition-base),
    box-shadow var(--transition-base),
    transform var(--transition-base);
}
.card::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 4px;
  background: linear-gradient(var(--blue), var(--orange));
  opacity: 0;
  transition: opacity var(--transition-base);
}
.card:hover {
  border-color: rgba(6,120,206,0.35);
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}
.card:hover::before { opacity: 1; }
.card > svg {
  width: 52px;
  height: 52px;
  margin-bottom: var(--space-2);
  padding: 10px;
  border-radius: 14px;
  color: var(--blue);
  background: rgba(6,120,206,0.09);
}
.card h3 + p {
  margin-top: var(--space-1);
  color: var(--text-soft);
}

/* ---- FORMS ---- */
form {
  padding: clamp(28px, 4vw, 44px);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}
form label {
  color: var(--navy);
  font-weight: 700;
}
input,
select,
textarea {
  margin-top: 6px;
  background: #fff;
  color: var(--text);
  font: inherit;
  transition:
    border-color var(--transition-fast),
    box-shadow var(--transition-fast);
}
input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--blue) !important;
  box-shadow: 0 0 0 4px rgba(6,120,206,0.14);
}

/* Make clearly unfinished concept copy readable without mistaking it for final copy. */
p[style*="color:var(--warning)"],
div[style*="color:var(--warning)"] {
  padding: var(--space-2);
  border-left: 4px solid var(--warning);
  border-radius: var(--radius-sm);
  background: #FFF8E8;
}

/* ---- FOOTER ---- */
.site-footer {
  background: var(--navy);
  color: #C6D5DD;
  padding: var(--space-6) 0 var(--space-4);
}
.site-footer a {
  color: #C6D5DD;
  text-decoration-color: rgba(198,213,221,0.4);
}
.site-footer a:hover { color: #fff; }
.site-footer h4 { color: #fff; font-size: var(--text-sm); margin-bottom: var(--space-2); }
.footer-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-4);
}
.footer-bottom {
  margin-top: var(--space-5);
  padding-top: var(--space-3);
  border-top: 1px solid rgba(255,255,255,0.14);
  font-size: 17px;
  color: #7C93A2;
}

.developer-credit {
  display: block;
  margin-top: 10px;
  color: #9CB0BD;
}
.developer-credit a {
  color: #fff;
  font-weight: 700;
  text-decoration-color: rgba(254,118,18,0.7);
}
.developer-credit a:hover { color: var(--orange); }

/* ---- INTERIOR-PAGE EXPERIENCE ---- */
.interior-page > section:first-of-type {
  position: relative;
  isolation: isolate;
  overflow: hidden;
}
.interior-page > section:first-of-type::after {
  content: "";
  position: absolute;
  z-index: -1;
  right: -110px;
  bottom: -150px;
  width: 380px;
  height: 380px;
  border: 54px solid rgba(255,255,255,0.055);
  border-radius: 50%;
  pointer-events: none;
}
.service-cooling > section:first-of-type { box-shadow: inset 10px 0 0 #103b78; }
.service-replacement > section:first-of-type { box-shadow: inset 10px 0 0 var(--orange); }
.service-heating > section:first-of-type { box-shadow: inset 10px 0 0 #d92f27; }
.service-maintenance > section:first-of-type { box-shadow: inset 10px 0 0 #2f8c55; }
.service-air-quality > section:first-of-type { box-shadow: inset 10px 0 0 #7b48c7; }

.interior-page > section:first-of-type a:not(.btn) {
  color: #fff;
  font-weight: 800;
  text-decoration-color: var(--orange);
}

.interior-page .primary-nav a[aria-current="page"] {
  color: var(--blast-yellow, #ffe76d);
  text-decoration: underline;
  text-decoration-color: var(--orange);
}

.site-mobile-actions { display: none; }

.contact-direct-links a {
  color: #fff;
  font-weight: 900;
  text-decoration-color: var(--orange);
}
.concept-note {
  padding: 18px 20px;
  border-left: 6px solid var(--orange);
  border-radius: 8px;
  color: var(--navy) !important;
  background: #fff5d8;
  box-shadow: 0 10px 24px rgba(1,1,35,0.18);
}
.concept-form {
  padding: clamp(22px, 4vw, 36px);
  border-radius: 18px;
  color: var(--navy);
  background: #fff;
  box-shadow: 0 22px 50px rgba(1,1,35,0.2);
}
.concept-form input,
.concept-form select,
.concept-form textarea {
  margin-top: 6px;
  font: inherit;
  color: var(--navy);
  background: #fff;
}
.concept-form .btn[disabled] {
  color: #fff;
  background: #6b7280;
  opacity: 1;
  cursor: not-allowed;
}

.about-fact-grid {
  display: grid;
  margin-top: var(--space-3);
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}
.about-fact {
  padding: 22px;
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 14px;
  background: rgba(255,255,255,0.08);
}
.about-fact h2 {
  color: #fff;
  font-size: 22px;
  text-transform: none;
}
.about-fact p {
  margin-top: 8px;
  color: rgba(255,255,255,0.9);
  font-size: 18px;
}

.review-status-grid {
  display: grid;
  margin-top: var(--space-4);
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}
.review-status-card {
  padding: 24px;
  border-top: 7px solid var(--orange);
  border-radius: 12px;
  color: var(--navy);
  background: #fff;
  box-shadow: 0 16px 32px rgba(1,1,35,0.18);
}
.review-status-card h2 {
  font-size: 23px;
  text-transform: none;
}
.review-status-card p {
  margin-top: 8px;
  color: var(--text-soft);
  font-size: 17px;
}
.review-status-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: var(--space-4);
}

/* ---- RESPONSIVE ---- */
/* Nav-only fix for the 901-1300px gap: at these widths the full nav item
   set can exceed available header width. Rather than clip items (e.g. "About Us"),
   make just the nav scrollable here, without triggering the narrower-screen
   header changes (phone number, logo size) that belong below 900px. */
@media (min-width: 901px) and (max-width: 1300px) {
  .primary-nav {
    overflow-x: auto;
    scrollbar-width: none;
    justify-content: flex-start;
  }
  .primary-nav::-webkit-scrollbar { display: none; }
  .primary-nav > ul {
    width: max-content;
    justify-content: flex-start;
  }
}

@media (max-width: 900px) {
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .header-row { flex-wrap: wrap; }
  .primary-nav {
    display: block;
    order: 3;
    width: 100%;
    overflow-x: auto;
    padding: 10px 0 2px;
    border-top: 1px solid rgba(255,255,255,0.1);
    scrollbar-width: none;
  }
  .primary-nav::-webkit-scrollbar { display: none; }
  .primary-nav > ul {
    width: max-content;
    gap: 8px;
  }
  .primary-nav a {
    display: block;
    min-height: 54px;
    padding: 12px 18px;
    border-radius: 12px;
    background: rgba(255,255,255,0.08);
    font-size: 18px;
  }
  .primary-nav a:hover { background: rgba(254,118,18,0.16); }
  .header-phone { display: none; }
  .logo img { height: 96px; }
  .header-actions .btn-call {
    min-width: 0;
    padding: 0 var(--space-2);
    font-size: 19px;
  }
  .hero-grid,
  .section-heading,
  .process-grid { grid-template-columns: 1fr; }
  .decision-panel { max-width: 680px; }
  .service-card,
  .service-card:nth-child(4),
  .service-card:nth-child(5) { grid-column: span 3; }
  .service-card:nth-child(5) { grid-column: span 6; }
  .area-grid { grid-template-columns: 1fr; }
  .area-card { min-height: 230px; }
  .final-cta-inner { align-items: flex-start; flex-direction: column; }
}

@media (max-width: 760px) {
  .interior-page { padding-bottom: 72px; }
  .menu-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }
  .primary-nav {
    display: none;
    order: 4;
    width: 100%;
    overflow: visible;
    padding: 12px 0 2px;
  }
  .primary-nav.is-open { display: block; }
  .primary-nav > ul {
    display: grid;
    width: 100%;
    grid-template-columns: 1fr;
    gap: 8px;
  }
  .primary-nav a {
    display: flex;
    min-height: 62px;
    align-items: center;
    padding: 12px 18px;
    border: 2px solid rgba(255,255,255,0.14);
    border-radius: 10px;
    font-size: 20px;
    background: rgba(255,255,255,0.08);
  }
  .final-cta-inner { padding-right: 0; }
  .final-cta-badge {
    position: static;
    width: 112px;
    height: 112px;
    transform: none;
  }
  .about-intro-grid {
    grid-template-columns: 1fr;
    gap: var(--space-3);
  }
  .about-brand-badge {
    width: 150px;
    height: 150px;
  }
  .about-fact-grid,
  .review-status-grid { grid-template-columns: 1fr; }
  .site-mobile-actions {
    display: grid;
    position: fixed;
    z-index: 120;
    inset: auto 0 0;
    grid-template-columns: 1fr 1.25fr;
    border-top: 3px solid #fff;
    box-shadow: 0 -12px 30px rgba(2,5,47,0.28);
  }
  .site-mobile-actions a {
    display: flex;
    min-height: 72px;
    align-items: center;
    justify-content: center;
    padding: 10px 12px;
    color: #fff;
    background: var(--navy);
    font-size: 16px;
    font-weight: 900;
    text-align: center;
    text-decoration: none;
    text-transform: uppercase;
  }
  .site-mobile-actions a:last-child { background: var(--orange-deep); }
}

@media (max-width: 520px) {
  .interior-page > section:first-of-type {
    padding: 48px 0 !important;
  }
  .interior-page > section:first-of-type h1 {
    font-size: clamp(38px, 10.5vw, 50px);
    line-height: 1.04;
  }
  .interior-page > section:first-of-type p[style*="font-size:var(--text-lg)"] {
    font-size: 20px !important;
    line-height: 1.5;
  }
  .interior-page > section:first-of-type .btn {
    width: 100%;
    min-height: 68px;
  }
  .about-intro { padding: 48px 0; }
  .about-intro-copy > p { font-size: 19px !important; }
  .review-status-actions .btn { width: 100%; }
  .site-header { padding: 10px 0; }
  .header-row { gap: var(--space-1); }
  .logo img { height: 78px; max-width: 185px; }
  .menu-toggle { margin-left: auto; }
  .header-actions {
    order: 3;
    width: 100%;
  }
  .header-actions .btn-call {
    width: 100%;
    min-height: 60px;
    padding: 8px 14px;
    font-size: 19px;
  }
  .emergency-banner {
    padding: 10px var(--space-1);
    font-size: 18px;
    line-height: 1.35;
  }
  .emergency-banner svg { display: none; }
  .emergency-banner a {
    margin-left: 3px;
    padding: 4px 10px;
  }
  .hero {
    padding: var(--space-6) 0 !important;
  }
  .hero h1 { font-size: clamp(48px, 13vw, 62px); }
  .hero .btn { width: 100%; }
  .decision-panel { padding: 22px 18px; }
  .decision-link {
    grid-template-columns: 38px minmax(0, 1fr) 18px;
    min-height: 108px;
  }
  .trust-items { grid-template-columns: 1fr; }
  .trust-items li {
    padding: 16px 0;
    border-top: 1px solid var(--border);
    border-left: 0;
  }
  .trust-items li:first-child { border-top: 0; }
  .section-heading { gap: var(--space-2); margin-bottom: var(--space-4); }
  .service-grid { grid-template-columns: 1fr; }
  .service-card,
  .service-card:nth-child(4),
  .service-card:nth-child(5) { grid-column: 1; min-height: 370px; }
  .process-grid { gap: var(--space-4); }
  .final-cta-actions,
  .final-cta-actions .btn { width: 100%; }
  section { padding-top: var(--space-5) !important; padding-bottom: var(--space-5) !important; }
  .card { padding: 26px 22px; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { margin-top: var(--space-4); }
}

/* ---- ACCESSIBILITY: focus states ----
   Visible focus is non-negotiable for this demographic + keyboard/switch users. */
a:focus-visible, button:focus-visible, .btn:focus-visible {
  outline: 3px solid var(--orange);
  outline-offset: 2px;
}

/* ---- LARGE-FORMAT SERVICE PAGE SYSTEM ----
   The service pages use a deliberately oversized, high-contrast first screen.
   This keeps the action obvious for older homeowners and visitors under stress. */
body > section:first-of-type:not(.hero) {
  padding: clamp(72px, 8vw, 108px) 0 !important;
  color: #fff;
  background:
    radial-gradient(circle at 92% 12%, rgba(6,120,206,0.48), transparent 36%),
    linear-gradient(135deg, var(--navy), #072c65);
}
body > section:first-of-type:not(.hero) > .wrap {
  max-width: 980px !important;
}
body > section:first-of-type:not(.hero) h1 {
  color: #fff;
  font-size: clamp(52px, 6vw, 78px);
}
body > section:first-of-type:not(.hero) > .wrap > p,
body > section:first-of-type:not(.hero) .about-intro-copy > p {
  color: #e3edf4 !important;
  font-size: clamp(22px, 2.3vw, 29px) !important;
  line-height: 1.55;
}
body > section:first-of-type:not(.hero) > .wrap > p:first-child {
  color: #87d0ff !important;
  font-size: 18px !important;
  font-weight: 800;
  letter-spacing: 0.08em;
}
body > section:first-of-type:not(.hero) .btn {
  min-height: 76px;
  font-size: 23px;
}

/* Eliminate fine print anywhere a customer must make a decision. */
section li,
.card p,
.area-card p,
.site-footer p,
.site-footer a {
  font-size: 19px;
}

@media (max-width: 520px) {
  body { font-size: 21px; }
  .wrap { padding-left: 22px; padding-right: 22px; }
  body > section:first-of-type:not(.hero) {
    padding: 58px 0 !important;
  }
  body > section:first-of-type:not(.hero) h1 {
    font-size: clamp(45px, 13vw, 58px);
  }
  body > section:first-of-type:not(.hero) > .wrap > p,
  body > section:first-of-type:not(.hero) .about-intro-copy > p {
    font-size: 22px !important;
  }
  body > section:first-of-type:not(.hero) .btn {
    width: 100%;
    min-height: 74px;
  }
  h2 { font-size: clamp(36px, 10vw, 46px); }
  h3 { font-size: clamp(29px, 8vw, 36px); }
  .hero-lead { font-size: 24px; }
  .hero-service-area { font-size: 18px; }
  .service-card p,
  .service-card a { font-size: 21px; }
  .site-footer h4 { font-size: 24px; }
  .site-footer p,
  .site-footer a { font-size: 19px; }
}