/* Silver Current HVAC Group — Precision Current visual system */
:root {
  --navy: #071522;
  --navy-2: #0d202d;
  --slate: #17303e;
  --ink: #10202b;
  --muted: #5a6c77;
  --silver: #b8c6ce;
  --silver-2: #dce6ea;
  --ice: #f4f9fa;
  --white: #ffffff;
  --cyan: #13cfd2;
  --cyan-dark: #087f88;
  --violet: #5540ef;
  --error: #b3261e;
  --success: #087f5b;
  --line-light: rgba(7, 21, 34, 0.13);
  --line-dark: rgba(255, 255, 255, 0.13);
  --shadow: 0 22px 60px rgba(4, 20, 31, 0.14);
  --shadow-deep: 0 28px 80px rgba(0, 0, 0, 0.32);
  --radius-sm: 0.7rem;
  --radius-md: 1.15rem;
  --radius-lg: 1.75rem;
  --radius-xl: 2.5rem;
  --shell: min(1180px, calc(100% - 2rem));
  --header-height: 82px;
  --font-display: "Sora", "Avenir Next", "Segoe UI", sans-serif;
  --font-body: "Inter", "Helvetica Neue", Arial, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-height) + 1.25rem); }
body { margin: 0; color: var(--ink); background: var(--ice); font-family: var(--font-body); line-height: 1.65; -webkit-font-smoothing: antialiased; overflow-x: hidden; }
img { display: block; max-width: 100%; }
a { color: inherit; }
button, input, textarea { font: inherit; }
button { cursor: pointer; }
svg { fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
address { font-style: normal; }
section[id], article[id], details[id] { scroll-margin-top: calc(var(--header-height) + 1.25rem); }

.skip-link { position: fixed; z-index: 999; top: 0.75rem; left: 0.75rem; padding: 0.75rem 1rem; color: var(--navy); background: var(--cyan); border-radius: 0.5rem; transform: translateY(-160%); font-weight: 700; text-decoration: none; }
.skip-link:focus { transform: translateY(0); }
:focus-visible { outline: 3px solid var(--violet); outline-offset: 3px; }

.shell { width: var(--shell); margin-inline: auto; }
.section { padding: clamp(4.5rem, 9vw, 8rem) 0; }
.eyebrow { display: flex; align-items: center; gap: 0.65rem; margin: 0 0 1rem; color: var(--cyan); font-size: 0.76rem; font-weight: 800; letter-spacing: 0.15em; text-transform: uppercase; }
.eyebrow--dark { color: var(--cyan-dark); }
.status-dot { width: 0.55rem; height: 0.55rem; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 0 5px rgba(19, 207, 210, 0.12); }
h1, h2, h3 { margin: 0; font-family: var(--font-display); line-height: 1.08; letter-spacing: -0.035em; }
h1 { max-width: 14ch; font-size: clamp(2.55rem, 6.2vw, 5.65rem); }
h2 { max-width: 18ch; font-size: clamp(2rem, 4.4vw, 4rem); }
h3 { font-size: 1.14rem; }
p { margin: 0; }

.button { min-height: 50px; display: inline-flex; align-items: center; justify-content: center; gap: 0.55rem; padding: 0.8rem 1.15rem; border: 1px solid transparent; border-radius: 0.72rem; font-size: 0.92rem; font-weight: 800; line-height: 1.2; text-align: center; text-decoration: none; transition: transform 180ms ease, background 180ms ease, border-color 180ms ease, color 180ms ease; }
.button:hover { transform: translateY(-2px); }
.button--primary { color: #031719; background: var(--cyan); box-shadow: 0 10px 30px rgba(19, 207, 210, 0.18); }
.button--primary:hover { background: #42dfe1; }
.button--ghost { color: var(--white); border-color: rgba(255, 255, 255, 0.3); background: rgba(255, 255, 255, 0.04); }
.button--ghost:hover { border-color: var(--cyan); color: var(--cyan); }
.button--dark { color: var(--white); background: var(--navy); }
.button--dark:hover { background: var(--slate); }

.site-header { position: fixed; z-index: 100; inset: 0 0 auto; height: var(--header-height); background: rgba(7, 21, 34, 0.96); border-bottom: 1px solid var(--line-dark); backdrop-filter: blur(16px); }
.header-shell { width: min(1380px, calc(100% - 1.5rem)); height: 100%; margin-inline: auto; display: flex; align-items: center; gap: 1.1rem; }
.brand { width: min(282px, 37vw); flex: 0 0 auto; text-decoration: none; }
.brand img { width: 100%; height: auto; }
.primary-nav { display: flex; align-items: center; justify-content: center; gap: clamp(0.8rem, 1.7vw, 1.55rem); margin-left: auto; }
.primary-nav a { position: relative; padding: 0.7rem 0; color: #dce8ec; font-size: 0.83rem; font-weight: 650; text-decoration: none; }
.primary-nav a::after { content: ""; position: absolute; right: 0; bottom: 0.38rem; left: 0; height: 1px; background: var(--cyan); transform: scaleX(0); transform-origin: right; transition: transform 180ms ease; }
.primary-nav a:hover::after, .primary-nav a[aria-current="true"]::after { transform: scaleX(1); transform-origin: left; }
.header-call { flex: 0 0 auto; display: flex; flex-direction: column; justify-content: center; min-height: 52px; padding: 0.45rem 0.85rem; color: var(--navy); background: var(--cyan); border-radius: 0.62rem; font-family: var(--font-display); font-size: 0.84rem; font-weight: 700; line-height: 1.15; text-decoration: none; }
.header-call__eyebrow { font-family: var(--font-body); font-size: 0.61rem; letter-spacing: 0.12em; text-transform: uppercase; }
.menu-toggle { display: none; width: 48px; height: 48px; margin-left: auto; border: 1px solid var(--line-dark); border-radius: 0.7rem; color: var(--white); background: transparent; align-items: center; justify-content: center; flex-direction: column; gap: 5px; }
.menu-toggle span { width: 20px; height: 2px; background: currentColor; transition: transform 180ms ease, opacity 180ms ease; }

.hero { position: relative; min-height: 760px; display: grid; align-items: center; padding: calc(var(--header-height) + 5rem) 0 5.6rem; color: var(--white); background: var(--navy); overflow: hidden; }
.hero::before { content: ""; position: absolute; inset: 0; background-image: linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px); background-size: 64px 64px; mask-image: linear-gradient(90deg, #000, transparent 72%); }
.hero::after { content: ""; position: absolute; width: 36rem; height: 36rem; right: -14rem; top: 4rem; border: 1px solid rgba(19,207,210,.2); border-radius: 50%; box-shadow: 0 0 0 5rem rgba(85,64,239,.025), 0 0 0 10rem rgba(19,207,210,.02); }
.hero-grid { position: relative; z-index: 2; display: grid; grid-template-columns: minmax(0, 1fr) minmax(430px, 0.88fr); gap: clamp(2.5rem, 6vw, 6.5rem); align-items: center; }
.hero-brandline { margin-bottom: 0.8rem; color: var(--silver); font-size: 0.84rem; font-weight: 700; letter-spacing: 0.09em; text-transform: uppercase; }
.hero h1 em { color: var(--cyan); font-style: normal; }
.hero-lede { max-width: 62ch; margin-top: 1.5rem; color: #c6d2d8; font-size: clamp(1.02rem, 2vw, 1.18rem); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 2rem; }
.hero-note { max-width: 62ch; margin-top: 1.2rem; padding-left: 0.9rem; border-left: 2px solid var(--violet); color: #9fb1ba; font-size: 0.85rem; }
.hero-image-frame { position: relative; padding: 0.7rem; border: 1px solid rgba(184,198,206,.28); border-radius: var(--radius-xl) var(--radius-xl) 0.6rem var(--radius-xl); background: linear-gradient(135deg, rgba(19,207,210,.11), rgba(85,64,239,.08)); box-shadow: var(--shadow-deep); }
.hero-image-frame::before { content: ""; position: absolute; top: -1.15rem; right: 2.2rem; width: 7rem; height: 3px; background: var(--cyan); box-shadow: 0 0.62rem 0 rgba(19,207,210,.38); }
.hero-image-frame img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: calc(var(--radius-xl) - 0.5rem) calc(var(--radius-xl) - 0.5rem) 0.25rem calc(var(--radius-xl) - 0.5rem); }
.hero-badge { position: absolute; left: -1.15rem; bottom: 1.8rem; display: grid; min-width: 126px; padding: 0.95rem; color: var(--navy); background: var(--cyan); border-radius: 1rem; box-shadow: 0 14px 35px rgba(0,0,0,.22); }
.hero-badge strong { font-family: var(--font-display); font-size: 2rem; line-height: 1; }
.hero-badge span { font-size: 0.7rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.temperature-readout { display: flex; justify-content: space-between; gap: 1rem; margin-top: 1rem; color: #8fa7b2; font-size: .62rem; letter-spacing: .13em; }
.temperature-readout b { color: var(--cyan); }
.current-lines { position: absolute; z-index: 1; inset: auto -10% 7% 44%; height: 110px; transform: rotate(-4deg); opacity: .8; }
.current-lines span { position: absolute; inset: auto 0; height: 1px; background: linear-gradient(90deg, transparent, var(--cyan) 20%, var(--violet) 60%, transparent); }
.current-lines span:nth-child(1) { top: 10px; }
.current-lines span:nth-child(2) { top: 42px; transform: translateX(5rem); }
.current-lines span:nth-child(3) { top: 76px; transform: translateX(-2rem); }

.trust-strip { color: var(--white); background: var(--navy-2); border-top: 1px solid rgba(19,207,210,.22); border-bottom: 1px solid var(--line-dark); }
.trust-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.trust-grid > div { min-height: 82px; display: flex; align-items: center; justify-content: center; gap: .7rem; padding: 1rem; border-right: 1px solid var(--line-dark); font-size: .83rem; font-weight: 750; text-align: center; }
.trust-grid > div:first-child { border-left: 1px solid var(--line-dark); }
.trust-grid svg { width: 1.25rem; height: 1.25rem; color: var(--cyan); }

.section-heading { display: grid; gap: 1rem; }
.section-heading > p:not(.eyebrow) { max-width: 54ch; color: var(--muted); }
.section-heading--center { max-width: 740px; margin: 0 auto 3rem; justify-items: center; text-align: center; }
.section-heading--center h2 { max-width: 20ch; }
.section-heading--split { grid-template-columns: minmax(0, 1.25fr) minmax(280px, .75fr); align-items: end; margin-bottom: 3rem; }

.about-section { background: var(--white); }
.about-grid { display: grid; grid-template-columns: minmax(280px, .8fr) minmax(0, 1.2fr); gap: clamp(3rem, 8vw, 8rem); align-items: start; }
.about-copy { font-size: 1.04rem; }
.about-copy > p + p { margin-top: 1rem; }
.text-links { display: flex; flex-wrap: wrap; gap: .9rem 1.6rem; margin-top: 1.6rem; }
.text-links a, .text-link { color: var(--ink); font-weight: 800; text-underline-offset: .28rem; text-decoration-thickness: 1px; }
.text-links a:hover, .text-link:hover { color: var(--cyan-dark); }

.reasons { position: relative; background: #eaf2f4; }
.reasons::before { content: ""; position: absolute; inset: 0; background: linear-gradient(118deg, transparent 53%, rgba(19,207,210,.07) 53.15%, transparent 53.4%); pointer-events: none; }
.reason-grid { position: relative; display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line-light); border-left: 1px solid var(--line-light); }
.reason-card { position: relative; min-height: 235px; padding: 1.65rem; background: rgba(255,255,255,.5); border-right: 1px solid var(--line-light); border-bottom: 1px solid var(--line-light); }
.reason-card::after { content: ""; position: absolute; top: 0; right: 0; width: 0; height: 3px; background: var(--cyan); transition: width 220ms ease; }
.reason-card:hover::after { width: 54%; }
.reason-card svg { width: 2rem; height: 2rem; margin-bottom: 2.5rem; color: var(--cyan-dark); }
.reason-card h3 { margin-bottom: .65rem; }
.reason-card p { color: var(--muted); font-size: .89rem; }
.reason-number { position: absolute; top: 1rem; right: 1rem; color: #7c8e98; font-size: .68rem; letter-spacing: .14em; }

.services-section { color: var(--white); background: var(--navy); }
.services-section .section-heading > p:not(.eyebrow) { color: #9db0b9; }
.service-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line-dark); border: 1px solid var(--line-dark); }
.service-card { position: relative; min-height: 445px; padding: 1.35rem; background: var(--navy-2); overflow: hidden; }
.service-card::before { content: ""; position: absolute; inset: auto -3rem -3rem auto; width: 8rem; height: 8rem; border: 1px solid rgba(19,207,210,.15); border-radius: 50%; transition: transform 240ms ease; }
.service-card:hover::before { transform: scale(1.28); }
.service-card--accent { background: var(--violet); }
.service-card--accent .service-index, .service-card--accent p { color: #e4e0ff; }
.service-photo { position: relative; height: 168px; margin: -1.35rem -1.35rem 1.15rem; overflow: hidden; }
.service-photo::after { content: ""; position: absolute; inset: auto 0 0; height: 54%; background: linear-gradient(transparent, rgba(7,21,34,.78)); pointer-events: none; }
.service-photo img { width: 100%; height: 100%; object-fit: cover; transition: transform 260ms ease; }
.service-card:hover .service-photo img { transform: scale(1.035); }
.service-icon { position: relative; z-index: 1; width: 44px; height: 44px; display: grid; place-items: center; margin-top: -2.65rem; margin-bottom: 1.2rem; color: var(--cyan); background: var(--navy-2); border: 1px solid rgba(19,207,210,.55); border-radius: 50%; }
.service-card--accent .service-icon { color: var(--white); border-color: rgba(255,255,255,.45); }
.service-icon svg { width: 24px; height: 24px; }
.service-index { margin-bottom: .75rem; color: #78919d; font-size: .64rem; font-weight: 800; letter-spacing: .14em; }
.service-card h3 { min-height: 2.5rem; margin-bottom: .65rem; }
.service-card p:not(.service-index) { color: #a9bac2; font-size: .86rem; }
.service-card a { position: absolute; right: 1.35rem; bottom: 1.2rem; left: 1.35rem; display: flex; justify-content: space-between; padding-top: .75rem; border-top: 1px solid var(--line-dark); color: var(--white); font-size: .78rem; font-weight: 800; text-decoration: none; }
.service-card a:hover { color: var(--cyan); }

.service-detail-section { background: var(--white); }
.detail-layout { display: grid; grid-template-columns: minmax(280px, .75fr) minmax(0, 1.25fr); gap: clamp(2.5rem, 7vw, 6rem); align-items: start; }
.detail-intro { position: sticky; top: calc(var(--header-height) + 2rem); }
.detail-intro > p:not(.eyebrow) { max-width: 48ch; margin-top: 1.2rem; color: var(--muted); }
.detail-intro img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; margin: 2rem 0 1rem; border-radius: var(--radius-lg) var(--radius-lg) .4rem var(--radius-lg); }
.detail-list { border-top: 1px solid var(--line-light); }
.detail-card { position: relative; padding: 1.65rem 0 1.7rem 2rem; border-bottom: 1px solid var(--line-light); }
.detail-card::before { content: ""; position: absolute; top: 2rem; left: 0; width: .55rem; height: .55rem; background: var(--cyan); border-radius: 50%; box-shadow: 0 0 0 5px rgba(19,207,210,.1); }
.detail-card > span { display: block; margin-bottom: .55rem; color: var(--cyan-dark); font-size: .65rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.detail-card p { margin-top: .7rem; color: var(--muted); font-size: .92rem; }
.detail-card a { display: inline-block; margin-top: .75rem; color: var(--ink); font-size: .8rem; font-weight: 800; text-underline-offset: .28rem; }

.emergency-cta { position: relative; padding: 3.8rem 0; color: var(--white); background: var(--violet); overflow: hidden; }
.emergency-cta::before { content: ""; position: absolute; inset: -120% -5% auto 50%; width: 36rem; height: 36rem; border: 1px solid rgba(255,255,255,.18); border-radius: 50%; box-shadow: 0 0 0 4rem rgba(255,255,255,.025), 0 0 0 8rem rgba(255,255,255,.025); }
.emergency-grid { position: relative; display: grid; grid-template-columns: 1fr .75fr auto; gap: 2rem; align-items: center; }
.emergency-grid h2 { font-size: clamp(2rem, 3.2vw, 3.1rem); }
.emergency-grid > p { color: #e4e0ff; }
.emergency-actions { display: grid; gap: .65rem; }

.area-section { background: #edf4f5; }
.area-layout { display: grid; grid-template-columns: .78fr 1.22fr; gap: clamp(2rem, 6vw, 5rem); align-items: stretch; }
.area-copy { padding: 2rem; color: var(--white); background: var(--navy); border-radius: var(--radius-lg) .35rem var(--radius-lg) var(--radius-lg); }
.area-copy address { display: grid; margin-bottom: 1.25rem; }
.area-copy address span { margin-bottom: .35rem; color: var(--cyan); font-size: .68rem; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
.area-copy address strong { font-family: var(--font-display); font-size: 1.2rem; }
.area-copy > p { color: #b9c8ce; font-size: .92rem; }
.area-list { display: flex; flex-wrap: wrap; gap: .5rem; margin: 1.35rem 0; padding: 0; list-style: none; }
.area-list li { padding: .38rem .62rem; border: 1px solid var(--line-dark); border-radius: 99px; color: #dce7eb; font-size: .75rem; }
.area-copy .area-note { padding: 1rem; color: #cfdae0; background: rgba(255,255,255,.05); border-left: 2px solid var(--cyan); }
.area-copy .text-link { display: inline-block; margin-top: 1.25rem; color: var(--cyan); }
.map-column { min-width: 0; }
.map-frame { min-height: 470px; height: 100%; position: relative; z-index: 1; border: 1px solid var(--line-light); border-radius: var(--radius-lg) var(--radius-lg) var(--radius-lg) .35rem; background: #dfeaec; overflow: hidden; box-shadow: var(--shadow); }
.map-placeholder { position: absolute; inset: 0; display: grid; place-content: center; justify-items: center; gap: .55rem; padding: 2rem; color: var(--ink); text-align: center; background-image: linear-gradient(rgba(7,21,34,.07) 1px, transparent 1px), linear-gradient(90deg, rgba(7,21,34,.07) 1px, transparent 1px); background-size: 34px 34px; }
.map-placeholder svg { width: 2.4rem; height: 2.4rem; color: var(--violet); }
.map-placeholder span { color: var(--muted); font-size: .84rem; }
.map-meta { display: flex; justify-content: space-between; gap: .75rem; padding-top: .7rem; color: var(--muted); font-size: .65rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.comfort-visual { display: grid; grid-template-columns: 1.35fr .65fr; gap: 0; align-items: end; margin: 4rem 0 0; }
.comfort-visual img { width: 100%; max-height: 430px; aspect-ratio: 16 / 7; object-fit: cover; border-radius: var(--radius-lg) 0 0 .35rem; }
.comfort-visual figcaption { min-height: 160px; display: flex; align-items: flex-end; padding: 1.5rem; color: var(--white); background: var(--slate); border-radius: 0 .35rem var(--radius-lg) 0; font-family: var(--font-display); font-size: 1.05rem; }

.faq-section { color: var(--white); background: var(--navy); }
.faq-layout { display: grid; grid-template-columns: .62fr 1.38fr; gap: clamp(2.5rem, 7vw, 7rem); align-items: start; }
.faq-intro { position: sticky; top: calc(var(--header-height) + 2rem); }
.faq-intro > p:not(.eyebrow) { margin: 1rem 0 1.5rem; color: #a8bac2; }
.faq-list { border-top: 1px solid var(--line-dark); }
.faq-item { border-bottom: 1px solid var(--line-dark); }
.faq-item summary { min-height: 78px; display: grid; grid-template-columns: 2.3rem 1fr auto; align-items: center; gap: 1rem; padding: .9rem 0; color: var(--white); font-family: var(--font-display); font-size: 1rem; font-weight: 650; list-style: none; cursor: pointer; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary span { color: var(--cyan); font-family: var(--font-body); font-size: .66rem; letter-spacing: .1em; }
.faq-item summary::after { content: "+"; width: 2rem; height: 2rem; display: grid; place-items: center; border: 1px solid var(--line-dark); border-radius: 50%; color: var(--cyan); font-family: var(--font-body); font-size: 1.2rem; transition: transform 180ms ease, background 180ms ease; }
.faq-item[open] summary::after { content: "−"; color: var(--navy); background: var(--cyan); transform: rotate(180deg); }
.faq-answer { padding: 0 2.8rem 1.4rem 3.3rem; color: #a8bac2; font-size: .92rem; }

.contact-section { background: var(--white); }
.contact-layout { display: grid; grid-template-columns: .72fr 1.28fr; gap: clamp(2.5rem, 7vw, 7rem); align-items: start; }
.contact-intro > p:not(.eyebrow) { margin-top: 1rem; color: var(--muted); }
.contact-card { margin-top: 2rem; padding: 1.5rem; color: var(--white); background: var(--navy); border-radius: var(--radius-lg) var(--radius-lg) .35rem var(--radius-lg); }
.contact-card img { width: min(100%, 285px); height: auto; margin-bottom: 1.4rem; }
.contact-card address { display: grid; }
.contact-card address strong { font-family: var(--font-display); }
.contact-card address span { color: #bdcbd1; }
.contact-card dl { margin: 1.2rem 0 0; border-top: 1px solid var(--line-dark); }
.contact-card dl div { display: flex; justify-content: space-between; gap: 1rem; padding: .75rem 0; border-bottom: 1px solid var(--line-dark); }
.contact-card dt { color: #90a5ae; font-size: .75rem; text-transform: uppercase; letter-spacing: .1em; }
.contact-card dd { margin: 0; font-weight: 700; }
.contact-card a { color: var(--cyan); }
.contact-links { display: flex; flex-wrap: wrap; gap: .75rem 1rem; font-size: .82rem; font-weight: 750; }
.contact-links a { text-underline-offset: .25rem; }
.service-form { padding: clamp(1.3rem, 4vw, 2.4rem); border: 1px solid var(--line-light); border-radius: var(--radius-xl) var(--radius-xl) .45rem var(--radius-xl); background: #f5f9fa; box-shadow: var(--shadow); }
.form-heading { display: grid; margin-bottom: 1.8rem; }
.form-heading span { color: var(--cyan-dark); font-size: .69rem; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
.form-heading strong { font-family: var(--font-display); font-size: clamp(1.3rem, 3vw, 2rem); }
.field-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.15rem; }
.field { display: grid; align-content: start; }
.field--full { grid-column: 1 / -1; }
.field label { margin-bottom: .38rem; font-size: .82rem; font-weight: 800; }
.field input, .field textarea { width: 100%; min-height: 50px; padding: .8rem .9rem; color: var(--ink); background: var(--white); border: 1px solid #a9bbc3; border-radius: .55rem; transition: border-color 160ms ease, box-shadow 160ms ease; }
.field textarea { resize: vertical; }
.field input:focus, .field textarea:focus { border-color: var(--violet); box-shadow: 0 0 0 3px rgba(85,64,239,.12); outline: none; }
.field input[aria-invalid="true"], .field textarea[aria-invalid="true"] { border-color: var(--error); }
.field-hint { margin-top: .25rem; color: var(--muted); font-size: .72rem; }
.field-error { min-height: 1.1rem; margin-top: .2rem; color: var(--error); font-size: .75rem; font-weight: 650; }
.consent-field { display: grid; grid-template-columns: auto 1fr; gap: .75rem; align-items: start; margin-top: 1.2rem; padding: 1rem; background: var(--white); border: 1px solid var(--line-light); border-radius: .65rem; }
.consent-field input { width: 1.15rem; height: 1.15rem; margin-top: .18rem; accent-color: var(--violet); }
.consent-field label { color: #455965; font-size: .72rem; line-height: 1.55; }
.integration-note { margin: 1rem 0; padding: .8rem 1rem; color: #455965; background: #e8f1f3; border-left: 3px solid var(--cyan-dark); font-size: .75rem; }
.form-submit { width: 100%; justify-content: space-between; }
.form-submit:disabled { opacity: .65; cursor: wait; transform: none; }
.form-status { min-height: 1.5rem; margin-top: .7rem; font-size: .82rem; font-weight: 700; }
.form-status.is-warning { color: #7a4b00; }
.form-status.is-error { color: var(--error); }

.final-cta { padding: 4.5rem 0; color: var(--white); background: var(--slate); border-bottom: 1px solid var(--line-dark); }
.final-cta__inner { display: flex; align-items: end; justify-content: space-between; gap: 2rem; }
.final-cta h2 { max-width: 21ch; font-size: clamp(2rem, 4vw, 3.8rem); }
.final-cta p:not(.eyebrow) { margin-top: .9rem; color: #b5c5cc; }
.final-cta__actions { display: flex; flex-wrap: wrap; gap: .7rem; }

.site-footer { padding: 4rem 0 1.5rem; color: #c0cdd3; background: #041018; }
.footer-grid { display: grid; grid-template-columns: 1.3fr .7fr .75fr; gap: 3rem; padding-bottom: 3rem; }
.footer-brand img { width: min(100%, 340px); height: auto; margin-bottom: 1rem; }
.footer-brand p { max-width: 45ch; color: #8ea2ac; font-size: .85rem; }
.site-footer h2 { margin-bottom: 1rem; color: var(--white); font-size: .78rem; letter-spacing: .12em; text-transform: uppercase; }
.site-footer nav { display: grid; gap: .45rem; }
.site-footer a { color: var(--silver); text-underline-offset: .25rem; }
.site-footer a:hover { color: var(--cyan); }
.site-footer address { color: #9fb1ba; }
.footer-lower { padding-top: 1.5rem; border-top: 1px solid var(--line-dark); }
.disclaimer { max-width: 118ch; color: #718690; font-size: .66rem; line-height: 1.6; }
.footer-lower > p:last-child { margin-top: 1.25rem; color: #718690; font-size: .72rem; }
.mobile-call { display: none; }
.svg-sprite { position: absolute; width: 0; height: 0; overflow: hidden; }

.js .reveal { opacity: 0; transform: translateY(18px); transition: opacity 520ms ease, transform 520ms ease; }
.js .reveal.is-visible { opacity: 1; transform: none; }

@media (max-width: 1080px) {
  :root { --header-height: 76px; }
  .header-call__eyebrow { display: none; }
  .header-call { min-height: 46px; }
  .primary-nav { gap: .8rem; }
  .primary-nav a { font-size: .75rem; }
  .hero-grid { grid-template-columns: 1fr 0.85fr; }
  .service-grid { grid-template-columns: repeat(3, 1fr); }
  .emergency-grid { grid-template-columns: 1fr 1fr; }
  .emergency-actions { grid-column: 1 / -1; grid-template-columns: repeat(2, minmax(0, 260px)); }
}

@media (max-width: 900px) {
  .menu-toggle { display: flex; }
  .header-call { margin-left: 0; }
  .primary-nav { position: absolute; top: calc(100% + 1px); right: .75rem; left: .75rem; display: grid; gap: 0; padding: .65rem; background: var(--navy-2); border: 1px solid var(--line-dark); border-radius: 0 0 var(--radius-md) var(--radius-md); box-shadow: var(--shadow-deep); visibility: hidden; opacity: 0; transform: translateY(-8px); transition: opacity 160ms ease, transform 160ms ease, visibility 160ms; }
  .primary-nav.is-open { visibility: visible; opacity: 1; transform: none; }
  .primary-nav a { min-height: 46px; display: flex; align-items: center; padding: .65rem .75rem; border-bottom: 1px solid var(--line-dark); }
  .primary-nav a:last-child { border-bottom: 0; }
  .menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .hero { min-height: auto; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-copy { max-width: 760px; }
  .hero-visual { width: min(100%, 680px); }
  .reason-grid { grid-template-columns: repeat(2, 1fr); }
  .service-grid { grid-template-columns: repeat(2, 1fr); }
  .detail-layout, .faq-layout { grid-template-columns: 1fr; }
  .detail-intro, .faq-intro { position: static; }
  .detail-intro { display: grid; grid-template-columns: 1fr .8fr; gap: 0 1.5rem; align-items: end; }
  .detail-intro .eyebrow, .detail-intro h2, .detail-intro > p { grid-column: 1; }
  .detail-intro img { grid-column: 2; grid-row: 1 / 5; margin: 0; }
  .detail-intro .button { grid-column: 1; width: fit-content; }
  .area-layout { grid-template-columns: 1fr; }
  .map-frame { min-height: 410px; }
  .contact-layout { grid-template-columns: 1fr; }
  .contact-intro { display: grid; grid-template-columns: 1fr 1fr; gap: 0 1.5rem; }
  .contact-intro > .eyebrow, .contact-intro > h2, .contact-intro > p { grid-column: 1; }
  .contact-card { grid-column: 2; grid-row: 1 / 5; margin-top: 0; }
  .contact-links { grid-column: 1; }
}

@media (max-width: 720px) {
  :root { --shell: min(100% - 1.35rem, 1180px); }
  .header-shell { width: calc(100% - 1rem); gap: .55rem; }
  .brand { width: min(245px, 52vw); }
  .header-call { display: none; }
  .section { padding: 4rem 0; }
  .hero { padding-top: calc(var(--header-height) + 3rem); padding-bottom: 4rem; }
  .hero h1 { font-size: clamp(2.4rem, 12vw, 4rem); }
  .hero-actions .button { width: 100%; }
  .hero-badge { left: .2rem; bottom: .7rem; }
  .temperature-readout { flex-direction: column; gap: .2rem; }
  .trust-grid { grid-template-columns: repeat(2, 1fr); }
  .trust-grid > div { min-height: 68px; border-bottom: 1px solid var(--line-dark); }
  .section-heading--split, .about-grid { grid-template-columns: 1fr; }
  .section-heading--split { align-items: start; }
  .reason-grid { grid-template-columns: 1fr; }
  .reason-card { min-height: 210px; }
  .service-grid { grid-template-columns: 1fr; }
  .service-card { min-height: 430px; }
  .detail-intro { display: block; }
  .detail-intro img { margin: 1.5rem 0 1rem; }
  .emergency-grid { grid-template-columns: 1fr; }
  .emergency-actions { grid-column: auto; grid-template-columns: 1fr; }
  .map-meta { flex-wrap: wrap; justify-content: flex-start; }
  .comfort-visual { grid-template-columns: 1fr; }
  .comfort-visual img { aspect-ratio: 4 / 3; border-radius: var(--radius-lg) var(--radius-lg) 0 0; }
  .comfort-visual figcaption { min-height: 110px; border-radius: 0 0 var(--radius-lg) .35rem; }
  .faq-answer { padding-left: 0; padding-right: 1rem; }
  .contact-intro { display: block; }
  .contact-card { margin-top: 1.5rem; }
  .field-grid { grid-template-columns: 1fr; }
  .field--full { grid-column: auto; }
  .final-cta__inner { align-items: stretch; flex-direction: column; }
  .final-cta__actions { display: grid; }
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  .mobile-call { position: fixed; z-index: 90; right: .8rem; bottom: .8rem; min-height: 52px; display: inline-flex; align-items: center; gap: .55rem; padding: .75rem 1rem; color: var(--navy); background: var(--cyan); border: 1px solid rgba(255,255,255,.45); border-radius: 99px; box-shadow: 0 14px 38px rgba(7,21,34,.28); font-weight: 850; text-decoration: none; transition: opacity 180ms ease, transform 180ms ease, visibility 180ms; }
  .mobile-call svg { width: 1.2rem; height: 1.2rem; }
  .mobile-call.is-hidden { opacity: 0; visibility: hidden; transform: translateY(1rem); }
}

@media (max-width: 390px) {
  .brand { width: 190px; }
  .hero-badge { min-width: 108px; padding: .75rem; }
  .trust-grid > div { padding: .75rem .45rem; font-size: .73rem; }
  .area-copy, .service-form { padding: 1.1rem; }
  .faq-item summary { grid-template-columns: 1.75rem 1fr auto; gap: .65rem; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .js .reveal { opacity: 1; transform: none; }
}