/*
  ClearSky Climate HVAC Services
  Production configuration lives in script.js. Replace only the documented placeholders.
*/

:root {
  --primary: #071927;
  --primary-soft: #0d2b3b;
  --primary-lift: #12384a;
  --secondary: #22d3c5;
  --secondary-dark: #08a997;
  --cooling: #35bfff;
  --heating: #ff785a;
  --frost: #f4fbfc;
  --surface: #ffffff;
  --surface-alt: #eaf5f6;
  --text: #152832;
  --text-soft: #526873;
  --text-inverse: #f8feff;
  --text-inverse-soft: #a9c3cc;
  --border: #cfe3e7;
  --border-dark: rgba(160, 209, 218, 0.16);
  --shadow-sm: 0 10px 30px rgba(7, 25, 39, 0.08);
  --shadow-md: 0 24px 70px rgba(7, 25, 39, 0.14);
  --shadow-glow: 0 18px 48px rgba(34, 211, 197, 0.2);
  --radius-sm: 12px;
  --radius-md: 20px;
  --radius-lg: 32px;
  --radius-pill: 999px;
  --space-1: 0.5rem;
  --space-2: 0.75rem;
  --space-3: 1rem;
  --space-4: 1.5rem;
  --space-5: 2rem;
  --space-6: 3rem;
  --space-7: 4.5rem;
  --space-8: 6.5rem;
  --container: 1200px;
  --header-height: 84px;
  --font-heading: "Manrope", "Avenir Next", "Segoe UI", sans-serif;
  --font-body: "Inter", "Segoe UI", sans-serif;
  --ease: cubic-bezier(.2, .75, .3, 1);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 20px);
  overflow-x: hidden;
}

body {
  margin: 0;
  min-width: 320px;
  overflow-x: hidden;
  font-family: var(--font-body);
  color: var(--text);
  background: var(--frost);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

body.menu-open { overflow: hidden; }

img { display: block; max-width: 100%; }
svg { width: 1.25em; height: 1.25em; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: 0.18em; }
button, input, textarea { font: inherit; }
button { color: inherit; }

:focus-visible {
  outline: 3px solid var(--cooling);
  outline-offset: 4px;
}

::selection { color: var(--primary); background: var(--secondary); }

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 0.75rem;
  left: 0.75rem;
  padding: 0.75rem 1rem;
  color: var(--primary);
  background: white;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-md);
  transform: translateY(-150%);
  transition: transform 180ms ease;
}
.skip-link:focus { transform: translateY(0); }

.container { width: min(calc(100% - 2rem), var(--container)); margin-inline: auto; }
.section { padding: var(--space-8) 0; position: relative; }
.section-dark { color: var(--text-inverse); background: var(--primary); }
section[id], article[id] { scroll-margin-top: calc(var(--header-height) + 24px); }

h1, h2, h3 {
  margin-top: 0;
  font-family: var(--font-heading);
  letter-spacing: -0.035em;
  line-height: 1.06;
  text-wrap: balance;
}
h1 { font-size: clamp(2.9rem, 7.2vw, 6.8rem); }
h2 { margin-bottom: 1.15rem; font-size: clamp(2.15rem, 4.5vw, 4.3rem); }
h3 { margin-bottom: 0.75rem; font-size: clamp(1.25rem, 2.1vw, 1.7rem); }
p { margin-top: 0; }

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

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  margin-bottom: 1rem;
  color: var(--secondary);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  line-height: 1.2;
  text-transform: uppercase;
}
.eyebrow-dark { color: var(--secondary-dark); }
.status-dot { width: 0.55rem; height: 0.55rem; border-radius: 50%; background: var(--secondary); box-shadow: 0 0 0 6px rgba(34, 211, 197, 0.12); }

.button {
  display: inline-flex;
  min-height: 52px;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  padding: 0.9rem 1.25rem;
  border: 1px solid transparent;
  border-radius: var(--radius-pill);
  font-weight: 800;
  line-height: 1.15;
  text-decoration: none;
  cursor: pointer;
  transition: transform 180ms var(--ease), box-shadow 180ms var(--ease), background 180ms ease, color 180ms ease;
}
.button:hover { transform: translateY(-2px); }
.button:active { transform: translateY(0); }
.button svg { flex: 0 0 auto; }
.button-primary { color: var(--primary); background: var(--secondary); box-shadow: var(--shadow-glow); }
.button-primary:hover { background: #50eadc; box-shadow: 0 20px 54px rgba(34, 211, 197, 0.3); }
.button-secondary { color: white; border-color: rgba(255,255,255,.28); background: rgba(255,255,255,.07); backdrop-filter: blur(10px); }
.button-secondary:hover { border-color: var(--secondary); background: rgba(34,211,197,.1); }
.button-dark { color: white; background: var(--primary); box-shadow: var(--shadow-sm); }
.button-dark:hover { background: var(--primary-lift); }
.button-inline { min-height: 46px; padding-inline: 1.1rem; color: white; background: var(--primary); }

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--secondary-dark);
  font-weight: 800;
  text-decoration: none;
}
.text-link span { transition: transform 180ms var(--ease); }
.text-link:hover span { transform: translateX(4px); }
.text-link-light { color: var(--secondary); }

.site-header {
  position: fixed;
  z-index: 100;
  top: 0;
  right: 0;
  left: 0;
  height: var(--header-height);
  color: white;
  background: rgba(7, 25, 39, 0.92);
  border-bottom: 1px solid var(--border-dark);
  backdrop-filter: blur(16px);
}
.climate-line { height: 3px; background: linear-gradient(90deg, var(--cooling), var(--secondary) 55%, var(--heating)); }
.header-inner { height: calc(100% - 3px); display: flex; align-items: center; gap: 1.2rem; }
.brand { flex: 0 0 auto; display: inline-flex; align-items: center; text-decoration: none; }
.brand-logo { width: 190px; height: auto; }
.primary-nav { display: flex; align-items: center; justify-content: center; gap: 1.15rem; margin-left: auto; }
.primary-nav a {
  position: relative;
  padding: 0.5rem 0;
  color: #d8eaee;
  font-size: 0.82rem;
  font-weight: 700;
  text-decoration: none;
}
.primary-nav a::after { content: ""; position: absolute; right: 0; bottom: 0; left: 0; height: 2px; background: var(--secondary); transform: scaleX(0); transform-origin: right; transition: transform 180ms var(--ease); }
.primary-nav a:hover::after, .primary-nav a[aria-current="true"]::after { transform: scaleX(1); transform-origin: left; }
.header-call { display: inline-flex; align-items: center; gap: 0.55rem; padding: 0.6rem 0.9rem; color: var(--primary); background: var(--secondary); border-radius: var(--radius-pill); font-size: 0.78rem; line-height: 1.05; text-decoration: none; }
.header-call svg { width: 1rem; fill: currentColor; stroke: none; }
.header-call span { display: grid; gap: 0.1rem; }
.header-call strong { font-size: 0.85rem; }
.menu-toggle { display: none; width: 48px; height: 48px; padding: 0; border: 1px solid var(--border-dark); border-radius: 50%; background: transparent; cursor: pointer; }
.menu-toggle span { display: block; width: 20px; height: 2px; margin: 4px auto; background: currentColor; transition: transform 180ms ease, opacity 180ms ease; }
.menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

.hero { min-height: 860px; padding: calc(var(--header-height) + 5.5rem) 0 5rem; overflow: hidden; isolation: isolate; }
.hero::before {
  content: "";
  position: absolute;
  z-index: -2;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(7,25,39,.99) 0%, rgba(7,25,39,.92) 47%, rgba(7,25,39,.35) 100%),
    radial-gradient(circle at 80% 25%, rgba(34,211,197,.18), transparent 35%);
}
.hero::after { content: ""; position: absolute; z-index: -1; inset: 0; opacity: .18; background-image: radial-gradient(rgba(255,255,255,.6) 1px, transparent 1px); background-size: 26px 26px; mask-image: linear-gradient(to right, transparent, black); }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.02fr) minmax(420px, .98fr); align-items: center; gap: clamp(2rem, 5vw, 5rem); }
.hero-copy { position: relative; z-index: 3; }
.hero h1 { max-width: 900px; margin-bottom: 1.35rem; }
.hero h1 span { display: block; color: var(--secondary); text-shadow: 0 0 35px rgba(34,211,197,.18); }
.hero-lede { max-width: 670px; margin-bottom: 1.8rem; color: #c7dbe1; font-size: clamp(1.05rem, 1.4vw, 1.22rem); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 0.8rem; margin-bottom: 1.65rem; }
.hero-points { display: flex; flex-wrap: wrap; gap: 0.7rem 1.25rem; margin: 0 0 1.35rem; padding: 0; list-style: none; color: #d6e7eb; font-size: 0.88rem; font-weight: 600; }
.hero-points li { display: flex; align-items: center; gap: 0.35rem; }
.hero-points svg { width: 1rem; color: var(--secondary); stroke-width: 3; }
.hero-visual { position: relative; min-width: 0; }
.image-frame { position: relative; overflow: hidden; border: 1px solid rgba(255,255,255,.18); border-radius: 45% 45% 28px 28px; box-shadow: 0 40px 90px rgba(0,0,0,.4); }
.image-frame::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 45%, rgba(7,25,39,.72)); pointer-events: none; }
.image-frame > img { width: 100%; min-height: 610px; object-fit: cover; }
.image-badge { position: absolute; z-index: 2; right: 1.25rem; bottom: 1.25rem; display: flex; align-items: center; gap: 0.8rem; padding: 0.75rem 1rem; background: rgba(7,25,39,.86); border: 1px solid rgba(255,255,255,.18); border-radius: 18px; backdrop-filter: blur(12px); }
.badge-icon { display: grid; width: 48px; height: 48px; place-items: center; color: var(--primary); background: var(--secondary); border-radius: 50%; font-family: var(--font-heading); font-size: .75rem; font-weight: 800; }
.image-badge > span:last-child { display: grid; line-height: 1.25; }
.image-badge small { color: var(--text-inverse-soft); }
.temp-card { position: absolute; z-index: 3; display: grid; min-width: 105px; padding: 0.8rem 1rem; border: 1px solid rgba(255,255,255,.16); border-radius: 16px; color: white; background: rgba(7,25,39,.78); box-shadow: var(--shadow-md); backdrop-filter: blur(12px); }
.temp-card span { font-size: .63rem; font-weight: 800; letter-spacing: .14em; }
.temp-card strong { font-family: var(--font-heading); }
.temp-cool { top: 14%; left: -2.3rem; border-left: 3px solid var(--cooling); }
.temp-heat { right: -1.7rem; bottom: 24%; border-left: 3px solid var(--heating); }
.hero-orbit { position: absolute; z-index: -1; border: 1px solid rgba(34,211,197,.15); border-radius: 50%; }
.hero-orbit-one { width: 640px; height: 640px; top: 8%; right: -8%; }
.hero-orbit-two { width: 460px; height: 460px; top: 20%; right: 0; border-color: rgba(255,120,90,.13); }

.trust-strip { position: relative; z-index: 4; background: white; border-bottom: 1px solid var(--border); box-shadow: var(--shadow-sm); }
.trust-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.trust-item { display: flex; align-items: center; gap: 0.8rem; min-height: 110px; padding: 1.25rem; border-right: 1px solid var(--border); }
.trust-item:first-child { border-left: 1px solid var(--border); }
.trust-icon { display: grid; flex: 0 0 auto; width: 42px; height: 42px; place-items: center; color: var(--secondary-dark); background: rgba(34,211,197,.1); border-radius: 50%; }
.trust-icon svg { width: 1.3rem; }
.trust-item > span:last-child { display: grid; line-height: 1.3; }
.trust-item strong { font-family: var(--font-heading); font-size: .92rem; }
.trust-item small { margin-top: .2rem; color: var(--text-soft); font-size: .73rem; }

.section-heading { max-width: 760px; }
.section-heading > p:last-child { color: var(--text-soft); font-size: 1.05rem; }
.section-heading-centered { margin-inline: auto; text-align: center; }
.section-heading-split { display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(240px, .7fr); align-items: end; gap: 4rem; max-width: none; margin-bottom: 3rem; }
.section-heading-split > p { color: var(--text-inverse-soft); }

.about-section { background: var(--frost); }
.about-section::before { content: "CLEAR / COMFORT"; position: absolute; right: -1rem; bottom: 1rem; color: rgba(7,25,39,.035); font: 800 clamp(4rem, 12vw, 11rem)/1 var(--font-heading); letter-spacing: -.06em; white-space: nowrap; pointer-events: none; }
.about-grid { position: relative; display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: clamp(3rem, 8vw, 8rem); }
.about-copy { padding-top: .6rem; color: var(--text-soft); font-size: 1.05rem; }
.about-copy p { margin-bottom: 1.25rem; }

.why-section { background: white; }
.benefit-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; margin-top: 3rem; }
.benefit-card { position: relative; min-height: 270px; padding: 1.7rem; overflow: hidden; border: 1px solid var(--border); border-radius: var(--radius-md); background: linear-gradient(145deg, white, #f7fcfc); transition: transform 200ms var(--ease), box-shadow 200ms ease, border-color 200ms ease; }
.benefit-card:hover { transform: translateY(-5px); border-color: rgba(34,211,197,.75); box-shadow: var(--shadow-md); }
.benefit-card > svg { width: 2rem; height: 2rem; margin-bottom: 2.8rem; color: var(--secondary-dark); }
.benefit-card p { margin-bottom: 0; color: var(--text-soft); }
.benefit-card a { color: var(--secondary-dark); font-weight: 700; }
.benefit-number { position: absolute; top: 1rem; right: 1.2rem; color: rgba(7,25,39,.08); font: 800 3.7rem/1 var(--font-heading); }

.services-section { overflow: hidden; }
.services-section::before { content: ""; position: absolute; top: -200px; right: -100px; width: 560px; height: 560px; border-radius: 50%; background: radial-gradient(circle, rgba(34,211,197,.16), transparent 68%); }
.service-grid { position: relative; display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; }
.service-card { display: flex; min-height: 350px; flex-direction: column; padding: 1.5rem; border: 1px solid var(--border-dark); border-radius: var(--radius-md); background: rgba(255,255,255,.035); transition: transform 200ms var(--ease), background 200ms ease, border-color 200ms ease; }
.service-card:hover { transform: translateY(-5px); border-color: rgba(34,211,197,.55); background: rgba(255,255,255,.07); }
.service-card.featured { border-color: rgba(255,120,90,.42); background: linear-gradient(145deg, rgba(255,120,90,.12), rgba(255,255,255,.03)); }
.service-icon, .detail-icon { display: grid; width: 50px; height: 50px; margin-bottom: 2rem; place-items: center; border-radius: 16px; }
.service-icon svg, .detail-icon svg { width: 1.6rem; height: 1.6rem; }
.cooling { color: var(--cooling); background: rgba(53,191,255,.1); }
.heating { color: var(--heating); background: rgba(255,120,90,.1); }
.neutral { color: var(--secondary); background: rgba(34,211,197,.1); }
.emergency { color: #ffad92; background: rgba(255,120,90,.16); }
.service-card p { color: var(--text-inverse-soft); font-size: .92rem; }
.service-card a { display: inline-flex; align-items: center; justify-content: space-between; gap: .5rem; margin-top: auto; padding-top: 1rem; color: var(--secondary); border-top: 1px solid var(--border-dark); font-size: .83rem; font-weight: 800; text-decoration: none; }
.service-card.featured a { color: #ffad92; }

.detail-section { background: var(--frost); }
.detail-intro { margin-bottom: 3.5rem; }
.service-feature { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); align-items: center; gap: clamp(2rem, 6vw, 5rem); margin-bottom: 1.4rem; padding: 1.4rem; border: 1px solid var(--border); border-radius: var(--radius-lg); background: white; box-shadow: var(--shadow-sm); }
.service-feature .service-detail { padding: clamp(.5rem, 2vw, 1.5rem); }
.service-photo { position: relative; overflow: hidden; border-radius: calc(var(--radius-lg) - 10px); background: var(--surface-alt); }
.service-photo img { width: 100%; min-height: 440px; object-fit: cover; }
.service-photo span { position: absolute; right: .8rem; bottom: .8rem; padding: .35rem .6rem; color: #d9e9ed; background: rgba(7,25,39,.78); border-radius: var(--radius-pill); font-size: .67rem; }
.service-kicker { margin-bottom: .5rem; color: var(--secondary-dark); font-size: .7rem; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
.service-detail h3 { font-size: clamp(1.8rem, 3.2vw, 3rem); }
.service-detail p:not(.service-kicker) { color: var(--text-soft); }
.service-detail p a { color: var(--secondary-dark); font-weight: 700; }
.service-detail-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; margin-bottom: 1.4rem; }
.service-detail-card { position: relative; min-height: 380px; padding: 2rem; border: 1px solid var(--border); border-radius: var(--radius-md); background: white; }
.service-detail-card .detail-icon { margin-bottom: 1.7rem; }
.service-detail-card h3 { font-size: 1.8rem; }
.service-detail-card .text-link { position: absolute; right: 2rem; bottom: 1.8rem; left: 2rem; justify-content: space-between; padding-top: .8rem; border-top: 1px solid var(--border); }
.emergency-card { background: linear-gradient(145deg, white, #fff8f5); border-color: #f3c8bd; }
.thermostat-feature { margin-bottom: 0; }

.work-gallery-section { background: white; }
.gallery-heading { margin-bottom: 2.5rem; }
.gallery-heading > p { color: var(--text-soft); }
.work-gallery { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); grid-auto-rows: 250px; gap: 1rem; }
.gallery-item { position: relative; min-width: 0; margin: 0; overflow: hidden; border-radius: var(--radius-md); background: var(--primary-soft); box-shadow: var(--shadow-sm); }
.gallery-item-featured { grid-column: span 2; grid-row: span 2; }
.gallery-item-wide { grid-column: span 2; }
.gallery-item::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 48%, rgba(4,18,28,.86)); pointer-events: none; }
.gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: transform 500ms var(--ease); }
.gallery-item:hover img { transform: scale(1.035); }
.gallery-item figcaption { position: absolute; z-index: 2; right: 1rem; bottom: .9rem; left: 1rem; color: white; font: 700 .82rem/1.3 var(--font-heading); letter-spacing: -.01em; }

.area-section { overflow: hidden; }
.area-section::before { content: ""; position: absolute; inset: 0; opacity: .12; background-image: linear-gradient(rgba(255,255,255,.12) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.12) 1px, transparent 1px); background-size: 42px 42px; }
.area-heading { position: relative; display: flex; align-items: end; justify-content: space-between; gap: 2rem; margin-bottom: 3rem; }
.area-heading .section-heading p:last-child { color: var(--text-inverse-soft); }
.area-layout { position: relative; display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(320px, .75fr); gap: 1.2rem; }
.map-shell { padding: .65rem; border: 1px solid var(--border-dark); border-radius: var(--radius-lg); background: rgba(255,255,255,.05); }
.service-map { min-height: 565px; overflow: hidden; border-radius: calc(var(--radius-lg) - 8px); background: #102e3d; }
.map-placeholder { display: grid; min-height: inherit; place-content: center; justify-items: center; gap: .6rem; color: var(--text-inverse-soft); text-align: center; background: radial-gradient(circle at center, rgba(34,211,197,.12), transparent 45%), linear-gradient(135deg, rgba(53,191,255,.08), rgba(255,120,90,.05)); }
.map-placeholder strong { color: white; font-family: var(--font-heading); }
.map-pin { display: grid; width: 64px; height: 64px; place-items: center; color: var(--primary); background: var(--secondary); border-radius: 50%; box-shadow: 0 0 0 12px rgba(34,211,197,.09); }
.map-pin svg { width: 2rem; height: 2rem; }
.map-note { margin: .6rem .4rem 0; color: var(--text-inverse-soft); font-size: .72rem; }
.area-copy { padding: clamp(1.5rem, 3vw, 2.2rem); border: 1px solid var(--border-dark); border-radius: var(--radius-lg); background: rgba(255,255,255,.055); }
.area-copy > p { color: var(--text-inverse-soft); }
.area-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: .6rem; margin: 1.5rem 0; padding: 0; list-style: none; }
.area-list li { display: grid; padding: .75rem; border: 1px solid var(--border-dark); border-radius: 12px; }
.area-list span { font-weight: 800; }
.area-list small { color: var(--text-inverse-soft); }
.area-copy address { margin: 1.5rem 0; padding-top: 1.5rem; border-top: 1px solid var(--border-dark); color: #dcecef; font-style: normal; }
.area-copy a { color: var(--secondary); font-weight: 800; }
.leaflet-container { font-family: var(--font-body); }
.leaflet-popup-content-wrapper { border-radius: 12px; box-shadow: var(--shadow-md); }
.leaflet-popup-content { color: var(--text); line-height: 1.45; }

.faq-section { background: white; }
.faq-layout { display: grid; grid-template-columns: minmax(280px, .7fr) minmax(0, 1.3fr); align-items: start; gap: clamp(3rem, 7vw, 7rem); }
.faq-heading { position: sticky; top: calc(var(--header-height) + 2rem); }
.faq-heading .button { margin-top: 1rem; }
.faq-list { border-top: 1px solid var(--border); }
.faq-item { border-bottom: 1px solid var(--border); }
.faq-item h3 { margin: 0; }
.faq-item button { display: grid; width: 100%; grid-template-columns: 1fr auto; align-items: center; gap: 1rem; padding: 1.35rem 0; border: 0; background: transparent; font-family: var(--font-heading); font-weight: 700; text-align: left; cursor: pointer; }
.faq-item button:hover { color: var(--secondary-dark); }
.faq-plus { position: relative; width: 2.1rem; height: 2.1rem; border: 1px solid var(--border); border-radius: 50%; }
.faq-plus::before, .faq-plus::after { content: ""; position: absolute; top: 50%; left: 50%; width: 12px; height: 2px; background: currentColor; transform: translate(-50%, -50%); transition: transform 180ms ease; }
.faq-plus::after { transform: translate(-50%, -50%) rotate(90deg); }
.faq-item button[aria-expanded="true"] .faq-plus { color: var(--primary); background: var(--secondary); border-color: var(--secondary); }
.faq-item button[aria-expanded="true"] .faq-plus::after { transform: translate(-50%, -50%) rotate(0); }
.faq-answer { padding: 0 3.5rem 1.5rem 0; color: var(--text-soft); }
.faq-answer p { margin: 0; }
.faq-answer a { color: var(--secondary-dark); font-weight: 700; }

.contact-section { overflow: hidden; }
.contact-glow { position: absolute; width: 800px; height: 800px; right: -320px; bottom: -380px; border-radius: 50%; background: radial-gradient(circle, rgba(34,211,197,.17), transparent 66%); }
.contact-layout { position: relative; display: grid; grid-template-columns: minmax(0, .85fr) minmax(460px, 1.15fr); align-items: start; gap: clamp(3rem, 7vw, 7rem); }
.contact-copy > p:not(.eyebrow) { max-width: 590px; color: var(--text-inverse-soft); font-size: 1.04rem; }
.contact-phone { display: flex; align-items: center; gap: 1rem; margin: 2.1rem 0; color: white; text-decoration: none; }
.contact-phone > span:first-child { display: grid; width: 58px; height: 58px; place-items: center; color: var(--primary); background: var(--secondary); border-radius: 50%; box-shadow: var(--shadow-glow); }
.contact-phone svg { width: 1.6rem; fill: currentColor; stroke: none; }
.contact-phone > span:last-child { display: grid; }
.contact-phone small { color: var(--text-inverse-soft); font-weight: 700; }
.contact-phone strong { font: 800 clamp(1.45rem, 2.7vw, 2.2rem)/1.2 var(--font-heading); }
.contact-details { display: grid; gap: 1rem; padding-top: 2rem; border-top: 1px solid var(--border-dark); }
.contact-details address, .contact-details p { display: grid; margin: 0; color: white; font-style: normal; }
.contact-details span { color: var(--text-inverse-soft); font-size: .72rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }

.service-form { padding: clamp(1.25rem, 4vw, 2.25rem); color: var(--text); background: white; border-radius: var(--radius-lg); box-shadow: 0 35px 100px rgba(0,0,0,.28); }
.form-header { margin-bottom: 1.5rem; }
.form-header h3 { margin-bottom: .4rem; font-size: 2rem; }
.form-header > p:last-child { margin-bottom: 0; color: var(--text-soft); font-size: .85rem; }
.form-step { margin-bottom: .35rem; color: var(--secondary-dark); font-size: .7rem; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.field-group { margin-bottom: 1rem; }
.field-group label { display: block; margin-bottom: .4rem; font-size: .84rem; font-weight: 800; }
.field-group input, .field-group textarea { width: 100%; border: 1px solid #b9d1d7; border-radius: 12px; color: var(--text); background: #fbfefe; transition: border-color 160ms ease, box-shadow 160ms ease, background 160ms ease; }
.field-group input { min-height: 50px; padding: .75rem .9rem; }
.field-group textarea { min-height: 135px; padding: .8rem .9rem; resize: vertical; }
.field-group input:focus, .field-group textarea:focus { outline: none; border-color: var(--secondary-dark); background: white; box-shadow: 0 0 0 4px rgba(34,211,197,.13); }
.field-group input[aria-invalid="true"], .field-group textarea[aria-invalid="true"] { border-color: #b9382d; box-shadow: 0 0 0 3px rgba(185,56,45,.1); }
.field-hint { display: block; margin-top: .3rem; color: var(--text-soft); font-size: .72rem; }
.field-error { display: block; min-height: 1.1rem; margin-top: .25rem; color: #a72d24; font-size: .75rem; font-weight: 700; }
.hp-field { position: absolute !important; left: -10000px !important; width: 1px !important; height: 1px !important; overflow: hidden !important; }
.consent-group { display: grid; grid-template-columns: auto 1fr; align-items: start; gap: .75rem; padding: 1rem; border: 1px solid var(--border); border-radius: 12px; background: var(--frost); }
.consent-group input { width: 1.25rem; height: 1.25rem; margin: .2rem 0 0; accent-color: var(--secondary-dark); }
.consent-group input[aria-invalid="true"] { outline: 2px solid #b9382d; outline-offset: 2px; }
.consent-group label { color: #3e555f; font-size: .75rem; line-height: 1.55; cursor: pointer; }
.consent-error { margin-bottom: .45rem; }
.form-submit { width: 100%; margin-top: .35rem; }
.form-submit svg { margin-left: auto; }
.form-submit[disabled] { cursor: wait; opacity: .65; transform: none; }
.form-status { min-height: 1.4rem; margin-top: .8rem; font-size: .78rem; font-weight: 700; }
.form-status.is-info { padding: .7rem .8rem; color: #275967; background: #e7f6f7; border-radius: 10px; }
.form-status.is-error { padding: .7rem .8rem; color: #8b241d; background: #fff0ec; border-radius: 10px; }
.form-status.is-success { padding: .7rem .8rem; color: #146255; background: #e5fbf6; border-radius: 10px; }
.form-status a { color: inherit; }

.site-footer { padding: 4rem 0 1.3rem; color: #c0d6dc; background: #04121c; }
.footer-main { display: grid; grid-template-columns: 1.4fr .8fr .6fr; gap: 4rem; padding-bottom: 3rem; }
.footer-brand img { width: 92px; height: 92px; border-radius: 22px; box-shadow: 0 14px 34px rgba(0,0,0,.28); }
.footer-brand p { max-width: 440px; margin-top: 1.1rem; color: #8aa6af; }
.footer-contact h2, .footer-nav h2 { margin-bottom: 1rem; color: white; font-size: 1rem; letter-spacing: .02em; }
.footer-contact address { margin-bottom: .7rem; color: #9eb7bf; font-style: normal; }
.footer-contact a { color: var(--secondary); font-weight: 800; }
.footer-contact p { color: #9eb7bf; }
.footer-nav { display: grid; align-content: start; gap: .5rem; }
.footer-nav a { width: fit-content; color: #9eb7bf; text-decoration: none; }
.footer-nav a:hover { color: var(--secondary); }
.footer-disclaimer { padding: 1.4rem 0; border-top: 1px solid rgba(255,255,255,.08); border-bottom: 1px solid rgba(255,255,255,.08); }
.footer-disclaimer p { margin: 0; color: #78949d; font-size: .68rem; line-height: 1.6; }
.footer-bottom { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding-top: 1.3rem; color: #78949d; font-size: .75rem; }
.footer-bottom p { margin: 0; }
.footer-bottom a { color: #a8c0c7; text-decoration: none; }

.mobile-call { display: none; }
.mobile-call.is-hidden { opacity: 0; pointer-events: none; transform: translateY(12px); }

@media (max-width: 1120px) {
  :root { --header-height: 78px; }
  .primary-nav { position: fixed; top: var(--header-height); right: 0; left: 0; display: grid; align-content: start; gap: 0; max-height: calc(100vh - var(--header-height)); padding: 1rem; overflow-y: auto; background: rgba(7,25,39,.98); border-bottom: 1px solid var(--border-dark); box-shadow: var(--shadow-md); opacity: 0; visibility: hidden; transform: translateY(-12px); transition: opacity 180ms ease, transform 180ms ease, visibility 180ms ease; }
  .primary-nav.is-open { opacity: 1; visibility: visible; transform: translateY(0); }
  .primary-nav a { padding: .9rem; border-bottom: 1px solid var(--border-dark); font-size: 1rem; }
  .header-call { margin-left: auto; }
  .menu-toggle { display: block; }
  .hero { min-height: auto; }
  .hero-grid { grid-template-columns: minmax(0, 1fr) minmax(360px, .8fr); gap: 2rem; }
  .image-frame > img { min-height: 540px; }
  .temp-heat { right: -.5rem; }
  .service-grid { grid-template-columns: repeat(2, 1fr); }
  .service-card { min-height: 320px; }
}

@media (max-width: 900px) {
  :root { --space-8: 5rem; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-copy { max-width: 760px; }
  .hero-visual { max-width: 720px; margin-top: 2rem; }
  .image-frame { border-radius: 28px; }
  .image-frame > img { min-height: 520px; }
  .temp-cool { left: .8rem; }
  .temp-heat { right: .8rem; }
  .trust-grid { grid-template-columns: repeat(2, 1fr); }
  .trust-item:first-child { border-left: 0; }
  .trust-item:nth-child(2) { border-right: 0; }
  .trust-item:nth-child(-n+2) { border-bottom: 1px solid var(--border); }
  .about-grid { grid-template-columns: 1fr; gap: 1.5rem; }
  .benefit-grid { grid-template-columns: repeat(2, 1fr); }
  .section-heading-split { grid-template-columns: 1fr; gap: .7rem; }
  .service-feature { grid-template-columns: 1fr; }
  .service-feature-image .service-photo { order: 2; }
  .service-photo img { min-height: 390px; }
  .work-gallery { grid-template-columns: repeat(3, minmax(0, 1fr)); grid-auto-rows: 220px; }
  .gallery-item-featured { grid-column: span 2; grid-row: span 2; }
  .gallery-item-wide { grid-column: span 1; }
  .area-heading { align-items: start; flex-direction: column; }
  .area-layout { grid-template-columns: 1fr; }
  .service-map { min-height: 500px; }
  .faq-layout { grid-template-columns: 1fr; gap: 3rem; }
  .faq-heading { position: static; }
  .contact-layout { grid-template-columns: 1fr; }
  .service-form { max-width: 720px; }
}

@media (max-width: 680px) {
  :root { --header-height: 72px; --space-8: 4.25rem; }
  .container { width: min(calc(100% - 1.25rem), var(--container)); }
  .site-header { backdrop-filter: blur(12px); }
  .brand-logo { width: 154px; }
  .header-call { width: 42px; height: 42px; justify-content: center; padding: 0; }
  .header-call span { display: none; }
  .header-call svg { width: 1.2rem; }
  .menu-toggle { width: 42px; height: 42px; }
  .hero { padding-top: calc(var(--header-height) + 3.4rem); padding-bottom: 3.6rem; }
  .hero h1 { font-size: clamp(2.55rem, 15vw, 4.8rem); }
  .hero h1 span { display: inline; }
  .hero-actions { align-items: stretch; flex-direction: column; }
  .hero-actions .button { width: 100%; }
  .hero-points { display: grid; }
  .hero-visual { margin-top: .8rem; }
  .image-frame > img { min-height: 390px; }
  .temp-card { display: none; }
  .image-badge { right: .7rem; bottom: .7rem; left: .7rem; }
  .trust-grid { grid-template-columns: 1fr; }
  .trust-item { min-height: 92px; border-right: 0; border-bottom: 1px solid var(--border); }
  .trust-item:nth-child(2) { border-right: 0; }
  .trust-item:last-child { border-bottom: 0; }
  .benefit-grid, .service-grid, .service-detail-grid { grid-template-columns: 1fr; }
  .benefit-card { min-height: 235px; }
  .benefit-card > svg { margin-bottom: 2.2rem; }
  .service-card { min-height: 300px; }
  .service-detail-card { min-height: 425px; padding: 1.4rem; }
  .service-detail-card .text-link { right: 1.4rem; bottom: 1.4rem; left: 1.4rem; }
  .service-feature { padding: .7rem; border-radius: 22px; }
  .service-photo { border-radius: 16px; }
  .service-photo img { min-height: 300px; }
  .work-gallery { grid-template-columns: repeat(2, minmax(0, 1fr)); grid-auto-rows: 190px; gap: .7rem; }
  .gallery-item-featured { grid-column: span 2; grid-row: span 2; }
  .gallery-item-wide { grid-column: span 1; }
  .area-list { grid-template-columns: 1fr; }
  .service-map { min-height: 420px; }
  .faq-answer { padding-right: 0; }
  .form-row { grid-template-columns: 1fr; gap: 0; }
  .service-form { padding: 1rem; border-radius: 20px; }
  .consent-group { padding: .8rem; }
  .footer-main { grid-template-columns: 1fr; gap: 2rem; }
  .footer-bottom { align-items: flex-start; flex-direction: column; }
  .mobile-call { position: fixed; z-index: 90; right: .75rem; bottom: .75rem; display: flex; min-height: 52px; align-items: center; justify-content: center; gap: .55rem; padding: .8rem 1.1rem; color: var(--primary); background: var(--secondary); border: 1px solid rgba(255,255,255,.35); border-radius: var(--radius-pill); box-shadow: 0 12px 35px rgba(7,25,39,.28); font-weight: 800; text-decoration: none; }
  .mobile-call svg { width: 1.2rem; fill: currentColor; stroke: none; }
  .site-footer { padding-bottom: 5.5rem; }
}

@media (max-width: 380px) {
  .brand-logo { width: 132px; }
  .header-inner { gap: .55rem; }
  .hero h1 { font-size: 2.45rem; }
  .button { padding-inline: 1rem; font-size: .9rem; }
  .work-gallery { grid-template-columns: 1fr; grid-auto-rows: 270px; }
  .gallery-item-featured, .gallery-item-wide { grid-column: span 1; grid-row: span 1; }
  .mobile-call { right: .5rem; bottom: .5rem; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
}

@media print {
  .site-header, .mobile-call, .hero-actions, .button, .service-map, .map-note { display: none !important; }
  .hero, .section-dark, .site-footer { color: #000; background: #fff; }
  .hero { min-height: 0; padding-top: 2rem; }
  .section { padding: 2rem 0; }
  .faq-answer[hidden] { display: block; }
}
