/* Golden Circuit Climate Works — single-page design system */
:root {
  --color-primary: #10233b;
  --color-primary-2: #183550;
  --color-accent: #f7b731;
  --color-accent-dark: #9b6500;
  --color-secondary: #18c7c9;
  --color-secondary-dark: #087d80;
  --color-violet: #3e21d5;
  --color-bg: #f7f9fa;
  --color-surface: #ffffff;
  --color-text: #17212b;
  --color-muted: #5b6875;
  --color-line: #dbe3e8;
  --color-danger: #a82727;
  --color-success: #23683f;
  --radius-sm: 10px;
  --radius-md: 18px;
  --radius-lg: 28px;
  --shadow-card: 0 14px 38px rgba(16, 35, 59, 0.09);
  --shadow-strong: 0 24px 70px rgba(7, 20, 35, 0.24);
  --container: 1180px;
  --header-height: 88px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-height) + 18px); }
body {
  margin: 0;
  overflow-x: clip;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.65;
  text-rendering: optimizeLegibility;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration-thickness: 1.5px; text-underline-offset: 0.18em; }
button, input, select, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 3px solid var(--color-secondary); outline-offset: 4px; }
section[id], article[id] { scroll-margin-top: calc(var(--header-height) + 22px); }

h1, h2, h3 { margin: 0; color: var(--color-primary); font-family: "Sora", sans-serif; line-height: 1.12; letter-spacing: -0.035em; }
h1 { font-size: clamp(2.55rem, 7vw, 5.35rem); }
h2 { font-size: clamp(2rem, 4.6vw, 3.65rem); }
h3 { font-size: clamp(1.1rem, 2vw, 1.35rem); }
p { margin: 0; }

.container { width: min(100% - 36px, var(--container)); margin-inline: auto; }
.section { padding: clamp(76px, 10vw, 132px) 0; }
.section-kicker,
.eyebrow,
.detail-label {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 18px;
  color: var(--color-secondary-dark);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  line-height: 1.3;
  text-transform: uppercase;
}
.section-heading > h2 { max-width: 760px; }
.section-heading > p { max-width: 650px; margin-top: 20px; color: var(--color-muted); font-size: 1.05rem; }
.centered { display: flex; flex-direction: column; align-items: center; text-align: center; }
.centered > p { margin-inline: auto; }

.skip-link {
  position: fixed;
  z-index: 9999;
  top: 10px;
  left: 10px;
  transform: translateY(-150%);
  padding: 10px 16px;
  border-radius: 8px;
  background: var(--color-accent);
  color: var(--color-primary);
  font-weight: 800;
}
.skip-link:focus { transform: translateY(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;
}
.svg-sprite { position: absolute; width: 0; height: 0; overflow: hidden; }
svg { width: 1.25em; height: 1.25em; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }

/* Header */
.site-header {
  position: fixed;
  z-index: 1000;
  inset: 0 0 auto;
  height: var(--header-height);
  border-bottom: 1px solid rgba(16, 35, 59, 0.1);
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(14px);
  transition: box-shadow 180ms ease, height 180ms ease;
}
.site-header.is-scrolled { box-shadow: 0 10px 30px rgba(16, 35, 59, 0.12); }
.header-inner { display: flex; align-items: center; height: 100%; gap: 24px; }
.brand { flex: 0 0 auto; width: 218px; text-decoration: none; }
.brand img { width: 100%; height: auto; }
.primary-nav { display: flex; align-items: center; gap: clamp(14px, 2vw, 28px); margin-left: auto; }
.primary-nav a { position: relative; color: var(--color-primary); font-size: 0.89rem; font-weight: 700; text-decoration: none; }
.primary-nav a::after { content: ""; position: absolute; right: 0; bottom: -8px; left: 0; height: 2px; transform: scaleX(0); background: var(--color-secondary); transition: transform 170ms ease; }
.primary-nav a:hover::after, .primary-nav a:focus-visible::after { transform: scaleX(1); }
.menu-toggle { display: none; }

.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 13px 20px;
  border: 2px solid transparent;
  border-radius: 999px;
  font-size: 0.92rem;
  font-weight: 800;
  line-height: 1.2;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
  transition: transform 170ms ease, box-shadow 170ms ease, background 170ms ease, color 170ms ease;
}
.button:hover { transform: translateY(-2px); }
.button-primary { background: var(--color-accent); color: #142337; box-shadow: 0 12px 28px rgba(247, 183, 49, 0.24); }
.button-primary:hover { background: #ffc64c; box-shadow: 0 15px 32px rgba(247, 183, 49, 0.34); }
.button-secondary { border-color: rgba(16, 35, 59, 0.22); background: transparent; color: var(--color-primary); }
.button-secondary:hover { border-color: var(--color-secondary-dark); background: rgba(24, 199, 201, 0.08); }
.button-call { flex: 0 0 auto; background: var(--color-primary); color: #fff; }
.button-call:hover { background: var(--color-primary-2); }
.button-light { border-color: rgba(255,255,255,.38); background: rgba(255,255,255,.09); color: #fff; }
.button-light:hover { background: #fff; color: var(--color-primary); }

/* Hero */
.hero {
  position: relative;
  min-height: 760px;
  overflow: hidden;
  padding: calc(var(--header-height) + clamp(60px, 8vw, 100px)) 0 clamp(90px, 10vw, 135px);
  background:
    radial-gradient(circle at 18% 90%, rgba(24, 199, 201, 0.12), transparent 30%),
    linear-gradient(135deg, #0d1e34 0%, #10233b 65%, #122b46 100%);
  color: #fff;
}
.hero::before { content: ""; position: absolute; top: 13%; right: -12%; width: 48vw; height: 48vw; border: 1px solid rgba(24, 199, 201, 0.16); border-radius: 50%; }
.hero::after { content: ""; position: absolute; top: 23%; right: -5%; width: 31vw; height: 31vw; border: 1px solid rgba(247, 183, 49, 0.16); border-radius: 50%; }
.hero-grid { position: relative; z-index: 2; display: grid; grid-template-columns: minmax(0, 1.04fr) minmax(380px, 0.96fr); align-items: center; gap: clamp(44px, 7vw, 90px); }
.hero h1 { max-width: 760px; color: #fff; }
.hero h1::after { content: ""; display: block; width: 88px; height: 6px; margin-top: 26px; border-radius: 99px; background: linear-gradient(90deg, var(--color-accent) 0 55%, var(--color-secondary) 55%); }
.hero .eyebrow { margin-bottom: 24px; color: #9deff0; }
.status-dot { width: 9px; height: 9px; border-radius: 50%; background: var(--color-accent); box-shadow: 0 0 0 5px rgba(247,183,49,.14); }
.hero-lede { max-width: 670px; margin-top: 28px; color: #d4dee7; font-size: clamp(1.04rem, 1.8vw, 1.19rem); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.hero .button-secondary { border-color: rgba(255,255,255,.35); color: #fff; }
.hero .button-secondary:hover { border-color: var(--color-secondary); background: rgba(24,199,201,.1); }
.text-link { display: inline-flex; align-items: center; gap: 7px; color: var(--color-secondary-dark); font-weight: 800; text-decoration: none; }
.text-link:hover { text-decoration: underline; }
.hero .text-link { margin-top: 22px; color: #93f1f2; }
.hero-points { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 12px 24px; margin: 32px 0 0; padding: 28px 0 0; border-top: 1px solid rgba(255,255,255,.13); list-style: none; }
.hero-points li { display: flex; align-items: center; gap: 8px; color: #f0f5f8; font-size: .9rem; font-weight: 600; }
.hero-points svg { color: var(--color-accent); }
.hero-image-frame { position: relative; isolation: isolate; overflow: hidden; border: 1px solid rgba(255,255,255,.15); border-radius: 38px 12px 38px 12px; box-shadow: var(--shadow-strong); }
.hero-image-frame::after { content: ""; position: absolute; inset: 0; z-index: 1; background: linear-gradient(180deg, transparent 45%, rgba(7,20,35,.38)); pointer-events: none; }
.hero-image-frame img { width: 100%; aspect-ratio: 16/9; object-fit: cover; background: #183550; }
.hero-image-label { position: absolute; z-index: 2; right: 18px; bottom: 18px; display: flex; align-items: center; gap: 12px; padding: 12px 15px; border: 1px solid rgba(255,255,255,.22); border-radius: 14px; background: rgba(16,35,59,.86); backdrop-filter: blur(10px); font-size: .76rem; font-weight: 700; line-height: 1.3; }
.label-number { color: var(--color-accent); font-family: "Sora", sans-serif; font-size: 1.4rem; font-weight: 800; }
.airflow-mark { position: absolute; right: -24px; bottom: -35px; z-index: -1; display: grid; gap: 11px; width: 55%; transform: rotate(-4deg); }
.airflow-mark span { height: 11px; border-radius: 99px; background: var(--color-accent); opacity: .92; }
.airflow-mark span:nth-child(2) { transform: translateX(-36px); background: var(--color-secondary); }
.airflow-mark span:nth-child(3) { transform: translateX(25px); background: var(--color-violet); }
.circuit-lines { position: absolute; inset: 0; pointer-events: none; opacity: .16; background-image: linear-gradient(90deg, transparent 49%, rgba(24,199,201,.8) 49% 50%, transparent 50%), linear-gradient(rgba(247,183,49,.6) 1px, transparent 1px); background-size: 220px 100%, 100% 118px; mask-image: linear-gradient(90deg, transparent, #000 55%, transparent); }
.circuit-lines-hero { left: 48%; }

/* Benefits */
.benefit-strip { position: relative; z-index: 4; margin-top: -38px; }
.benefit-grid { display: grid; grid-template-columns: repeat(4, 1fr); overflow: hidden; border-radius: 20px; background: #fff; box-shadow: var(--shadow-card); }
.benefit-grid article { display: flex; gap: 14px; padding: 24px 20px; border-right: 1px solid var(--color-line); }
.benefit-grid article:last-child { border-right: 0; }
.benefit-index { color: var(--color-secondary-dark); font-family: "Sora", sans-serif; font-size: .73rem; font-weight: 800; }
.benefit-grid h2 { font-size: .98rem; letter-spacing: -.015em; }
.benefit-grid p { margin-top: 7px; color: var(--color-muted); font-size: .81rem; line-height: 1.5; }

/* About and feature cards */
.split-layout { display: grid; grid-template-columns: .85fr 1.15fr; gap: clamp(44px, 8vw, 110px); align-items: start; }
.about-copy { padding-top: 8px; }
.about-copy p { color: var(--color-muted); font-size: 1.04rem; }
.about-copy p + p { margin-top: 18px; }
.about-copy .text-link { margin-top: 25px; }
.why-us { background: #fff; }
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 48px; }
.feature-card { position: relative; min-height: 230px; overflow: hidden; padding: 28px; border: 1px solid var(--color-line); border-radius: var(--radius-md); background: #fff; transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease; }
.feature-card::after { content: ""; position: absolute; right: -38px; bottom: -38px; width: 95px; height: 95px; border: 1px solid rgba(24,199,201,.25); border-radius: 50%; }
.feature-card:hover { transform: translateY(-4px); border-color: rgba(24,199,201,.6); box-shadow: var(--shadow-card); }
.icon-box { display: inline-flex; width: 48px; height: 48px; align-items: center; justify-content: center; border-radius: 13px; background: rgba(24,199,201,.11); color: var(--color-secondary-dark); }
.icon-box svg { width: 24px; height: 24px; }
.feature-card h3 { margin-top: 23px; }
.feature-card p { margin-top: 12px; color: var(--color-muted); font-size: .92rem; }

/* Services */
.services { background: linear-gradient(180deg, var(--color-bg), #eef3f5); }
.services-heading { display: grid; grid-template-columns: 1.2fr .8fr; align-items: end; gap: 60px; }
.services-heading > p { margin: 0 0 5px; }
.service-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; margin-top: 48px; }
.service-card { position: relative; display: flex; min-height: 258px; flex-direction: column; overflow: hidden; padding: 23px 21px; border: 1px solid var(--color-line); border-radius: 17px; background: #fff; }
.service-card::before { content: ""; position: absolute; top: 0; left: 0; width: 46px; height: 4px; background: var(--card-accent, var(--color-secondary)); }
.service-card.cool { --card-accent: var(--color-secondary); }
.service-card.warm { --card-accent: var(--color-accent); }
.service-card.neutral { --card-accent: var(--color-violet); }
.service-card.split { --card-accent: linear-gradient(90deg, var(--color-secondary), var(--color-accent)); }
.service-card.urgent { --card-accent: #e66e3a; }
.service-icon { display: inline-flex; width: 43px; height: 43px; align-items: center; justify-content: center; margin-bottom: 21px; border-radius: 12px; background: rgba(16,35,59,.06); color: var(--color-primary); }
.service-card h3 { font-size: 1.05rem; }
.service-card p { margin-top: 10px; color: var(--color-muted); font-size: .84rem; line-height: 1.55; }
.service-card a { display: inline-flex; align-items: center; gap: 6px; margin-top: auto; padding-top: 18px; color: var(--color-secondary-dark); font-size: .79rem; font-weight: 800; text-decoration: none; }
.service-card a:hover { text-decoration: underline; }

/* Service details */
.service-details { background: #fff; }
.details-heading { margin-bottom: 56px; }
.detail-band { display: grid; grid-template-columns: .78fr 1.22fr; gap: 24px; align-items: stretch; margin-top: 24px; }
.detail-band.reverse { grid-template-columns: 1.22fr .78fr; }
.detail-band.reverse .detail-image { order: 2; }
.detail-image { position: relative; min-height: 100%; overflow: hidden; border-radius: var(--radius-lg); background: var(--color-primary); }
.detail-image img { width: 100%; height: 100%; min-height: 520px; object-fit: cover; }
.detail-image::after { content: ""; position: absolute; inset: auto 0 0; height: 35%; background: linear-gradient(transparent, rgba(16,35,59,.38)); }
.detail-pair { display: grid; gap: 18px; }
.detail-pair.two-column { grid-template-columns: repeat(2, 1fr); }
.detail-card { padding: clamp(26px, 4vw, 38px); border: 1px solid var(--color-line); border-radius: var(--radius-md); background: #fff; }
.cool-band .detail-card:first-child { border-top: 4px solid var(--color-secondary); }
.cool-band .detail-card:last-child { border-top: 4px solid var(--color-violet); }
.warm-band .detail-card { border-top: 4px solid var(--color-accent); }
.detail-card .detail-label { margin-bottom: 12px; }
.detail-card p { margin-top: 15px; color: var(--color-muted); font-size: .93rem; }
.detail-card p a { color: var(--color-secondary-dark); font-weight: 700; }
.detail-cta { display: inline-flex; gap: 7px; margin-top: 20px; color: var(--color-primary); font-size: .85rem; font-weight: 800; text-decoration: none; }
.detail-cta:hover { color: var(--color-secondary-dark); text-decoration: underline; }
.compact-band { display: block; margin-top: 24px; }
.compact-band .detail-card { border-top: 4px solid var(--color-secondary); }
.compact-band .detail-card:nth-child(2), .compact-band .detail-card:nth-child(4) { border-top-color: var(--color-violet); }
.compact-band .detail-card:nth-child(3) { border-top-color: var(--color-accent); }
.compact-band .detail-card:nth-child(5) { border-top-color: var(--color-secondary); }
.compact-band .urgent-card { border-top-color: #e66e3a; background: #fffaf6; }

/* Process */
.process { position: relative; overflow: hidden; background: var(--color-primary); }
.process::after { content: ""; position: absolute; inset: auto -5vw -23vw auto; width: 40vw; height: 40vw; border: 1px solid rgba(24,199,201,.22); border-radius: 50%; }
.light-heading h2 { color: #fff; }
.light-heading .section-kicker { color: #9deff0; }
.process-grid { position: relative; z-index: 2; display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; margin: 50px 0 0; padding: 0; list-style: none; }
.process-grid::before { content: ""; position: absolute; top: 30px; right: 8%; left: 8%; height: 1px; background: linear-gradient(90deg, var(--color-accent), var(--color-secondary)); opacity: .6; }
.process-grid li { position: relative; padding: 0 26px; text-align: center; }
.step-number { position: relative; z-index: 1; display: inline-flex; width: 60px; height: 60px; align-items: center; justify-content: center; border: 1px solid rgba(255,255,255,.2); border-radius: 50%; background: var(--color-primary); color: var(--color-accent); font-family: "Sora", sans-serif; font-size: .84rem; font-weight: 800; }
.process-grid h3 { margin-top: 23px; color: #fff; font-size: 1.06rem; }
.process-grid p { margin-top: 11px; color: #bfccd7; font-size: .87rem; }
.process-grid a { color: #fff; font-weight: 700; }

/* Area and map */
.service-area { background: #eef3f5; }
.area-intro { display: grid; grid-template-columns: 1.15fr .85fr; gap: 65px; align-items: end; }
.area-intro > p { color: var(--color-muted); }
.area-intro a { color: var(--color-secondary-dark); font-weight: 700; }
.area-layout { display: grid; grid-template-columns: 1.35fr .65fr; gap: 22px; margin-top: 48px; }
.map-panel, .area-list { overflow: hidden; border-radius: var(--radius-lg); background: #fff; box-shadow: var(--shadow-card); }
.map-toolbar { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 16px 20px; border-bottom: 1px solid var(--color-line); color: var(--color-muted); font-size: .77rem; font-weight: 700; }
.map-toolbar span:first-child { display: flex; align-items: center; gap: 8px; color: var(--color-primary); text-transform: uppercase; letter-spacing: .08em; }
.map-toolbar svg { color: var(--color-secondary-dark); }
.service-map { position: relative; width: 100%; min-height: 470px; background: #dce9e8; }
.map-placeholder { position: absolute; inset: 0; display: grid; place-content: center; justify-items: center; gap: 13px; padding: 30px; color: var(--color-primary); text-align: center; background: radial-gradient(circle at center, rgba(24,199,201,.25), transparent 40%), repeating-linear-gradient(45deg, #eaf2f1 0 14px, #e4ecec 14px 28px); }
.map-placeholder svg { width: 42px; height: 42px; color: var(--color-secondary-dark); }
.map-placeholder p { max-width: 340px; font-weight: 700; }
.map-fallback { display: grid; place-content: center; min-height: 470px; padding: 36px; color: var(--color-primary); text-align: center; }
.area-list { position: relative; padding: 32px; background: var(--color-primary); color: #fff; }
.area-list-number { position: absolute; top: -24px; right: 10px; color: rgba(255,255,255,.06); font-family: "Sora", sans-serif; font-size: 9rem; font-weight: 800; line-height: 1; }
.area-list h3 { position: relative; color: #fff; }
.area-list ul { position: relative; display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px 14px; margin: 25px 0 0; padding: 0; list-style: none; }
.area-list li { position: relative; padding-left: 14px; color: #d8e1e8; font-size: .86rem; }
.area-list li::before { content: ""; position: absolute; top: .7em; left: 0; width: 5px; height: 5px; border-radius: 50%; background: var(--color-accent); }
.area-list p { position: relative; margin-top: 28px; padding-top: 20px; border-top: 1px solid rgba(255,255,255,.15); color: #afbec9; font-size: .82rem; }
.leaflet-container { font-family: "Inter", sans-serif; }

/* FAQ */
.faq-layout { display: grid; grid-template-columns: .72fr 1.28fr; gap: clamp(45px, 7vw, 90px); align-items: start; }
.faq-heading { position: sticky; top: calc(var(--header-height) + 32px); }
.faq-heading .button { margin-top: 30px; }
.accordion { border-top: 1px solid var(--color-line); }
.faq-item { border-bottom: 1px solid var(--color-line); }
.faq-item h3 { font-family: "Inter", sans-serif; letter-spacing: 0; }
.faq-item button { display: grid; width: 100%; min-height: 78px; grid-template-columns: 1fr 28px; align-items: center; gap: 22px; padding: 18px 2px; border: 0; background: transparent; color: var(--color-primary); font-weight: 800; text-align: left; cursor: pointer; }
.faq-plus { position: relative; width: 24px; height: 24px; border: 1px solid var(--color-line); border-radius: 50%; transition: background 160ms ease, transform 160ms ease; }
.faq-plus::before, .faq-plus::after { content: ""; position: absolute; top: 50%; left: 50%; width: 10px; height: 1.5px; transform: translate(-50%, -50%); background: currentColor; }
.faq-plus::after { transform: translate(-50%, -50%) rotate(90deg); transition: transform 160ms ease; }
.faq-item button[aria-expanded="true"] .faq-plus { background: var(--color-accent); border-color: var(--color-accent); }
.faq-item button[aria-expanded="true"] .faq-plus::after { transform: translate(-50%, -50%) rotate(0); }
.faq-answer { padding: 0 50px 24px 2px; }
.faq-answer p { color: var(--color-muted); }

/* Contact */
.contact { background: #fff; }
.contact-layout { display: grid; grid-template-columns: .78fr 1.22fr; gap: clamp(40px, 7vw, 85px); align-items: start; }
.contact-info > p { max-width: 480px; margin-top: 21px; color: var(--color-muted); }
.contact-call { display: flex; align-items: center; gap: 15px; margin-top: 32px; color: var(--color-primary); font-family: "Sora", sans-serif; font-size: clamp(1.15rem,2vw,1.5rem); font-weight: 800; text-decoration: none; }
.contact-call small { display: block; margin-bottom: 2px; color: var(--color-muted); font-family: "Inter", sans-serif; font-size: .72rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.contact-details { display: grid; gap: 0; margin: 35px 0 0; }
.contact-details div { display: grid; grid-template-columns: 95px 1fr; gap: 18px; padding: 16px 0; border-top: 1px solid var(--color-line); }
.contact-details dt { color: var(--color-muted); font-size: .75rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.contact-details dd { margin: 0; font-weight: 600; }
.form-panel { padding: clamp(25px,4vw,42px); border-radius: var(--radius-lg); background: #f1f5f6; box-shadow: inset 0 0 0 1px rgba(16,35,59,.06); }
.form-heading { display: flex; justify-content: space-between; gap: 15px; margin-bottom: 25px; color: var(--color-muted); font-size: .75rem; }
.form-heading span { color: var(--color-primary); font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.form-heading strong { font-weight: 600; }
.form-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 18px; }
.field { display: flex; flex-direction: column; }
.field-full { grid-column: 1 / -1; }
.field label { margin-bottom: 7px; color: var(--color-primary); font-size: .82rem; font-weight: 800; }
input, select, textarea { width: 100%; border: 1px solid #c7d3da; border-radius: 10px; background: #fff; color: var(--color-text); }
input, select { min-height: 50px; padding: 0 13px; }
textarea { min-height: 135px; padding: 12px 13px; resize: vertical; }
input:focus, select:focus, textarea:focus { border-color: var(--color-secondary-dark); outline: 3px solid rgba(24,199,201,.18); }
[aria-invalid="true"] { border-color: var(--color-danger) !important; }
.field-error { min-height: 18px; margin-top: 4px; color: var(--color-danger); font-size: .75rem; font-weight: 600; }
.consent-field { display: grid; grid-template-columns: 20px 1fr; gap: 10px; margin-top: 18px; }
.consent-field input { width: 20px; min-height: 20px; margin: 3px 0 0; accent-color: var(--color-primary); }
.consent-field label { color: var(--color-muted); font-size: .74rem; line-height: 1.55; }
.consent-field .field-error { grid-column: 2; }
.form-submit { margin-top: 20px; }
.form-summary, .form-status { margin-bottom: 18px; padding: 13px 15px; border-radius: 10px; font-size: .84rem; }
.form-summary { border: 1px solid #e3b7b7; background: #fff1f1; color: var(--color-danger); }
.form-status { margin: 18px 0 0; border: 1px solid #ddc988; background: #fff9df; color: #5d4903; }

/* Final CTA and footer */
.final-cta { position: relative; overflow: hidden; padding: clamp(62px,8vw,92px) 0; background: linear-gradient(105deg, #132944, #173958); color: #fff; }
.final-cta-inner { position: relative; z-index: 2; display: grid; grid-template-columns: 1.25fr .75fr; align-items: center; gap: 60px; }
.final-cta .section-kicker { color: #9deff0; }
.final-cta h2 { max-width: 760px; color: #fff; }
.final-cta p { max-width: 650px; margin-top: 18px; color: #cad6df; }
.final-cta-actions { display: flex; flex-direction: column; gap: 12px; }
.site-footer { padding: 68px 0 26px; background: #09182a; color: #bdc9d2; }
.footer-main { display: grid; grid-template-columns: 1.4fr .55fr .8fr; gap: 60px; }
.footer-brand img { width: 275px; padding: 7px 12px; border-radius: 10px; background: #fff; }
.footer-brand p { max-width: 360px; margin-top: 19px; font-size: .9rem; }
.footer-nav, .footer-contact { display: flex; flex-direction: column; align-items: flex-start; gap: 8px; }
.footer-nav h2, .footer-contact h2 { margin-bottom: 10px; color: #fff; font-family: "Inter", sans-serif; font-size: .83rem; letter-spacing: .12em; text-transform: uppercase; }
.footer-nav a, .footer-contact a { color: #e7edf2; font-size: .88rem; text-decoration: none; }
.footer-nav a:hover, .footer-contact a:hover { color: var(--color-accent); text-decoration: underline; }
.footer-contact p { font-size: .86rem; }
.footer-contact p + p { margin-top: 8px; }
.footer-disclaimer { margin-top: 48px; padding-top: 26px; border-top: 1px solid rgba(255,255,255,.12); }
.footer-disclaimer p { color: #8999a7; font-size: .7rem; line-height: 1.65; }
.footer-bottom { display: flex; justify-content: space-between; gap: 20px; margin-top: 24px; padding-top: 20px; border-top: 1px solid rgba(255,255,255,.08); color: #8fa0ad; font-size: .76rem; }
.footer-bottom a { color: #dbe5ec; text-decoration: none; }
.mobile-call { display: none; }

/* Tablet */
@media (max-width: 1100px) {
  :root { --header-height: 78px; }
  .brand { width: 185px; }
  .primary-nav { gap: 14px; }
  .primary-nav a { font-size: .82rem; }
  .header-call { padding-inline: 15px; font-size: .82rem; }
  .hero { min-height: auto; }
  .hero-grid { grid-template-columns: 1fr .82fr; gap: 42px; }
  .service-grid { grid-template-columns: repeat(3, 1fr); }
  .benefit-grid { grid-template-columns: repeat(2,1fr); }
  .benefit-grid article:nth-child(2) { border-right: 0; }
  .benefit-grid article:nth-child(-n+2) { border-bottom: 1px solid var(--color-line); }
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .detail-band, .detail-band.reverse { grid-template-columns: .8fr 1.2fr; }
  .detail-band.reverse .detail-image { order: initial; }
  .detail-image img { min-height: 600px; }
  .area-layout { grid-template-columns: 1.15fr .85fr; }
}

/* Navigation breakpoint */
@media (max-width: 900px) {
  .header-inner { gap: 14px; }
  .brand { margin-right: auto; }
  .menu-toggle { display: inline-flex; width: 48px; height: 48px; flex-direction: column; align-items: center; justify-content: center; gap: 5px; border: 1px solid var(--color-line); border-radius: 12px; background: #fff; color: var(--color-primary); cursor: pointer; }
  .menu-toggle span { display: block; width: 20px; height: 2px; border-radius: 2px; background: currentColor; transition: transform 160ms ease, opacity 160ms ease; }
  .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); }
  .primary-nav { position: absolute; top: calc(100% + 1px); right: 0; left: 0; display: none; align-items: stretch; gap: 0; margin: 0; padding: 12px 18px 18px; border-bottom: 1px solid var(--color-line); background: #fff; box-shadow: 0 20px 35px rgba(16,35,59,.12); }
  .primary-nav.is-open { display: grid; }
  .primary-nav a { min-height: 48px; display: flex; align-items: center; padding: 0 10px; border-bottom: 1px solid #edf1f3; }
  .primary-nav a::after { display: none; }
  .header-call { min-width: 48px; width: 48px; padding: 0; font-size: 0; }
  .header-call svg { width: 20px; height: 20px; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-copy { max-width: 760px; }
  .hero-visual { max-width: 680px; }
  .split-layout, .services-heading, .area-intro, .faq-layout, .contact-layout, .final-cta-inner { grid-template-columns: 1fr; }
  .services-heading { gap: 20px; }
  .services-heading > p { margin-top: 0; }
  .detail-band, .detail-band.reverse { grid-template-columns: 1fr; }
  .detail-image { min-height: auto; }
  .detail-image img { min-height: auto; aspect-ratio: 16/9; }
  .detail-pair.two-column { grid-template-columns: 1fr; }
  .process-grid { grid-template-columns: repeat(2, 1fr); gap: 36px 0; }
  .process-grid::before { display: none; }
  .area-layout { grid-template-columns: 1fr; }
  .faq-heading { position: static; }
  .final-cta-actions { align-items: flex-start; }
  .footer-main { grid-template-columns: 1.2fr .8fr; }
  .footer-contact { grid-column: 1 / -1; }
}

/* Mobile */
@media (max-width: 680px) {
  :root { --header-height: 72px; }
  body { padding-bottom: 74px; }
  .container { width: min(100% - 28px, var(--container)); }
  .section { padding: 74px 0; }
  .brand { width: 160px; }
  .header-call { display: none; }
  .hero { padding-top: calc(var(--header-height) + 52px); padding-bottom: 85px; }
  .hero h1 { font-size: clamp(2.45rem, 12vw, 3.7rem); }
  .hero-lede { font-size: 1rem; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .hero-actions .button { width: 100%; }
  .hero-points { grid-template-columns: 1fr; gap: 10px; }
  .hero-image-frame { border-radius: 24px 8px 24px 8px; }
  .hero-image-label { right: 10px; bottom: 10px; }
  .benefit-strip { margin-top: -28px; }
  .benefit-grid, .feature-grid, .service-grid { grid-template-columns: 1fr; }
  .benefit-grid article { border-right: 0; border-bottom: 1px solid var(--color-line); }
  .benefit-grid article:last-child { border-bottom: 0; }
  .feature-card, .service-card { min-height: auto; }
  .service-card a { margin-top: 20px; }
  .process-grid { grid-template-columns: 1fr; gap: 34px; }
  .process-grid li { display: grid; grid-template-columns: 55px 1fr; gap: 0 16px; padding: 0; text-align: left; }
  .step-number { grid-row: span 2; width: 52px; height: 52px; }
  .process-grid h3 { margin-top: 2px; }
  .process-grid p { margin-top: 8px; }
  .service-map, .map-fallback { min-height: 380px; }
  .map-toolbar { align-items: flex-start; flex-direction: column; }
  .area-list { padding: 28px 24px; }
  .area-list ul { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .field-full { grid-column: auto; }
  .form-heading { flex-direction: column; }
  .contact-details div { grid-template-columns: 78px 1fr; }
  .final-cta-actions { width: 100%; }
  .final-cta-actions .button { width: 100%; }
  .footer-main { grid-template-columns: 1fr; }
  .footer-contact { grid-column: auto; }
  .footer-bottom { flex-direction: column; }
  .mobile-call { position: fixed; z-index: 900; right: max(14px, env(safe-area-inset-right)); bottom: max(14px, env(safe-area-inset-bottom)); display: inline-flex; min-height: 50px; align-items: center; gap: 8px; padding: 0 18px; border: 2px solid #fff; border-radius: 999px; background: var(--color-accent); color: var(--color-primary); box-shadow: 0 12px 30px rgba(7,20,35,.28); font-size: .88rem; font-weight: 800; text-decoration: none; transition: transform 180ms ease, opacity 180ms ease; }
  .mobile-call.is-hidden { transform: translateY(120px); opacity: 0; pointer-events: none; }
}

@media (max-width: 375px) {
  .brand { width: 142px; }
  .menu-toggle { width: 44px; height: 44px; }
  .hero-image-label { position: relative; right: auto; bottom: auto; border-radius: 0; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
}