/* Ambient Flow HVAC Group — custom single-page design */
:root {
  --color-primary: #071a2b;
  --color-primary-soft: #0b2a40;
  --color-primary-lift: #123b56;
  --color-accent: #00c8e8;
  --color-accent-light: #46e5ff;
  --color-accent-deep: #008eaa;
  --color-warm: #ffb547;
  --color-background: #f2fafc;
  --color-white: #ffffff;
  --color-text: #10202f;
  --color-muted: #5f7180;
  --color-line: #d8e9ee;
  --color-danger: #b42318;
  --color-success: #087a55;
  --shadow-sm: 0 12px 28px rgba(7, 26, 43, 0.08);
  --shadow-md: 0 24px 60px rgba(7, 26, 43, 0.14);
  --shadow-glow: 0 18px 50px rgba(0, 200, 232, 0.2);
  --radius-sm: 12px;
  --radius-md: 20px;
  --radius-lg: 30px;
  --radius-pill: 999px;
  --container: 1180px;
  --header-height: 84px;
  --font-heading: "Manrope", "Segoe UI", sans-serif;
  --font-body: "DM Sans", "Segoe UI", sans-serif;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 18px);
}

body {
  margin: 0;
  min-width: 320px;
  overflow-x: hidden;
  color: var(--color-text);
  background: var(--color-background);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

body.menu-open {
  overflow: hidden;
}

img,
svg {
  display: block;
}

img {
  max-width: 100%;
  height: auto;
}

button,
input,
select,
textarea {
  font: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

a {
  color: inherit;
}

p,
h1,
h2,
h3,
ul,
ol,
dl,
dd {
  margin-top: 0;
}

h1,
h2,
h3 {
  font-family: var(--font-heading);
  line-height: 1.08;
  letter-spacing: -0.035em;
}

h1 {
  max-width: 840px;
  margin-bottom: 24px;
  font-size: clamp(2.55rem, 7vw, 5.4rem);
  font-weight: 800;
}

h2 {
  margin-bottom: 22px;
  font-size: clamp(2rem, 4.5vw, 3.65rem);
  font-weight: 800;
}

h3 {
  font-size: clamp(1.15rem, 2vw, 1.4rem);
  font-weight: 700;
}

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

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

.container {
  width: min(calc(100% - 40px), var(--container));
  margin-inline: auto;
}

.section {
  padding-block: clamp(84px, 10vw, 142px);
}

.svg-sprite {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 12px;
  left: 12px;
  padding: 10px 16px;
  color: var(--color-primary);
  background: var(--color-white);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-sm);
  font-weight: 700;
  text-decoration: none;
  transform: translateY(-150%);
  transition: transform 0.2s ease;
}

.skip-link:focus {
  transform: translateY(0);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
  color: var(--color-accent-deep);
  font-family: var(--font-heading);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.eyebrow > span {
  width: 28px;
  height: 2px;
  background: currentColor;
  border-radius: var(--radius-pill);
}

.eyebrow-light {
  color: var(--color-accent-light);
}

.button {
  display: inline-flex;
  min-height: 54px;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 22px;
  border: 1px solid transparent;
  border-radius: var(--radius-pill);
  font-family: var(--font-heading);
  font-size: 0.94rem;
  font-weight: 800;
  line-height: 1;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease, color 0.2s ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button svg,
.text-link svg,
.service-card a svg,
.footer-bottom a svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition: transform 0.2s ease;
}

.button:hover svg,
.text-link:hover svg,
.service-card a:hover svg,
.footer-bottom a:hover svg {
  transform: translateX(3px);
}

.button-primary {
  color: var(--color-primary);
  background: linear-gradient(120deg, var(--color-accent), var(--color-accent-light));
  box-shadow: 0 14px 35px rgba(0, 200, 232, 0.25);
}

.button-primary:hover {
  box-shadow: 0 18px 42px rgba(0, 200, 232, 0.35);
}

.button-secondary {
  color: var(--color-white);
  border-color: rgba(255, 255, 255, 0.28);
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(10px);
}

.button-secondary:hover {
  border-color: rgba(70, 229, 255, 0.72);
  background: rgba(70, 229, 255, 0.11);
}

.button-dark {
  color: var(--color-white);
  background: var(--color-primary);
  box-shadow: 0 12px 30px rgba(7, 26, 43, 0.22);
}

.button-dark:hover {
  background: var(--color-primary-lift);
}

.button-ghost {
  color: var(--color-white);
  border-color: rgba(255, 255, 255, 0.34);
  background: transparent;
}

.button-ghost:hover {
  border-color: var(--color-accent-light);
  color: var(--color-accent-light);
}

.button-small {
  min-height: 44px;
  padding: 11px 18px;
  font-size: 0.86rem;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--color-accent-deep);
  font-family: var(--font-heading);
  font-weight: 800;
  text-decoration: none;
}

.text-link:hover {
  color: var(--color-primary);
}

.text-link-light {
  color: var(--color-accent-light);
}

.text-link-light:hover {
  color: var(--color-white);
}

.section-heading {
  max-width: 700px;
}

.section-heading p {
  max-width: 630px;
  color: var(--color-muted);
  font-size: 1.08rem;
}

.section-heading.centered {
  margin-inline: auto;
  margin-bottom: 58px;
  text-align: center;
}

.section-heading.centered .eyebrow {
  justify-content: center;
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Header */
.site-header {
  position: fixed;
  z-index: 100;
  inset: 0 0 auto;
  height: var(--header-height);
  border-bottom: 1px solid transparent;
  transition: height 0.25s ease, background 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.site-header.is-scrolled,
.site-header.menu-active {
  height: 74px;
  border-color: rgba(255, 255, 255, 0.1);
  background: rgba(7, 26, 43, 0.95);
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.2);
  backdrop-filter: blur(16px);
}

.header-inner {
  display: flex;
  height: 100%;
  align-items: center;
  gap: 22px;
}

.brand {
  display: flex;
  width: clamp(155px, 18vw, 224px);
  flex: 0 0 auto;
  align-items: center;
  overflow: hidden;
  border-radius: 8px;
  text-decoration: none;
}

.brand img {
  width: 100%;
  aspect-ratio: 1983 / 793;
  object-fit: contain;
  mix-blend-mode: screen;
}

.primary-nav {
  display: flex;
  align-items: center;
  gap: clamp(16px, 1.9vw, 27px);
  margin-left: auto;
}

.primary-nav a {
  position: relative;
  padding-block: 8px;
  color: rgba(255, 255, 255, 0.82);
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 700;
  text-decoration: none;
}

.primary-nav a::after {
  position: absolute;
  right: 0;
  bottom: 1px;
  left: 0;
  height: 2px;
  content: "";
  background: var(--color-accent);
  border-radius: 2px;
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.2s ease;
}

.primary-nav a:hover,
.primary-nav a[aria-current="location"] {
  color: var(--color-white);
}

.primary-nav a:hover::after,
.primary-nav a[aria-current="location"]::after {
  transform: scaleX(1);
  transform-origin: left;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.header-phone {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--color-white);
  font-family: var(--font-heading);
  font-size: 0.86rem;
  font-weight: 800;
  white-space: nowrap;
  text-decoration: none;
}

.header-phone svg {
  width: 17px;
  height: 17px;
  fill: none;
  stroke: var(--color-accent-light);
  stroke-width: 1.8;
}

.menu-toggle {
  display: none;
  width: 46px;
  height: 46px;
  margin-left: auto;
  padding: 11px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  color: var(--color-white);
  background: rgba(255, 255, 255, 0.08);
  border-radius: 50%;
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  margin-block: 4px;
  background: currentColor;
  border-radius: 2px;
  transition: transform 0.2s ease, opacity 0.2s 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 */
.hero {
  position: relative;
  isolation: isolate;
  min-height: 790px;
  overflow: hidden;
  color: var(--color-white);
  background:
    radial-gradient(circle at 82% 24%, rgba(0, 200, 232, 0.16), transparent 24%),
    radial-gradient(circle at 74% 82%, rgba(70, 229, 255, 0.09), transparent 26%),
    linear-gradient(145deg, #061623 0%, #071a2b 48%, #0a2b3e 100%);
}

.hero-grid-overlay {
  position: absolute;
  z-index: -2;
  inset: 0;
  opacity: 0.13;
  background-image:
    linear-gradient(rgba(70, 229, 255, 0.2) 1px, transparent 1px),
    linear-gradient(90deg, rgba(70, 229, 255, 0.2) 1px, transparent 1px);
  background-size: 54px 54px;
  mask-image: linear-gradient(to right, transparent 0%, black 45%, black 100%);
}

.hero-orb {
  position: absolute;
  z-index: -1;
  border-radius: 50%;
  filter: blur(2px);
}

.hero-orb-one {
  top: 10%;
  right: -12%;
  width: 480px;
  height: 480px;
  border: 1px solid rgba(70, 229, 255, 0.19);
  box-shadow: inset 0 0 90px rgba(0, 200, 232, 0.1);
}

.hero-orb-two {
  right: 22%;
  bottom: -26%;
  width: 420px;
  height: 420px;
  border: 1px solid rgba(255, 181, 71, 0.12);
}

.hero-layout {
  display: grid;
  min-height: 790px;
  align-items: center;
  gap: clamp(52px, 6vw, 92px);
  padding-top: calc(var(--header-height) + 70px);
  padding-bottom: 84px;
  grid-template-columns: minmax(0, 1.15fr) minmax(360px, 0.85fr);
}

.hero-copy {
  max-width: 740px;
}

.hero-lead {
  max-width: 680px;
  margin-bottom: 30px;
  color: rgba(255, 255, 255, 0.74);
  font-size: clamp(1.03rem, 1.8vw, 1.18rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 18px;
}

.trust-pills {
  display: grid;
  max-width: 680px;
  margin: 34px 0 0;
  padding: 22px 0 0;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  list-style: none;
  gap: 12px 20px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.trust-pills li {
  display: flex;
  align-items: center;
  gap: 9px;
  color: rgba(255, 255, 255, 0.77);
  font-size: 0.86rem;
  font-weight: 600;
}

.trust-pills svg {
  width: 18px;
  height: 18px;
  flex: 0 0 auto;
  fill: none;
  stroke: var(--color-accent-light);
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.hero-visual {
  position: relative;
  min-height: 480px;
}

.comfort-console {
  position: absolute;
  z-index: 3;
  top: 50%;
  left: 50%;
  width: min(100%, 430px);
  min-height: 440px;
  padding: 28px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0.035));
  border-radius: 38px;
  box-shadow: 0 45px 90px rgba(0, 0, 0, 0.34), inset 0 1px 0 rgba(255, 255, 255, 0.14);
  backdrop-filter: blur(24px);
  transform: translate(-50%, -50%);
}

.comfort-console::after {
  position: absolute;
  inset: auto -100px -150px auto;
  width: 300px;
  height: 300px;
  content: "";
  background: rgba(0, 200, 232, 0.15);
  border-radius: 50%;
  filter: blur(18px);
}

.console-topline {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: rgba(255, 255, 255, 0.65);
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.live-indicator {
  display: flex;
  align-items: center;
  gap: 7px;
  color: var(--color-accent-light);
}

.live-indicator i {
  width: 7px;
  height: 7px;
  background: var(--color-accent);
  border-radius: 50%;
  box-shadow: 0 0 0 6px rgba(0, 200, 232, 0.12);
}

.comfort-dial {
  position: relative;
  display: grid;
  width: 260px;
  height: 260px;
  margin: 27px auto 24px;
  place-items: center;
}

.dial-rings,
.dial-rings::before,
.dial-rings::after {
  position: absolute;
  border-radius: 50%;
}

.dial-rings {
  inset: 0;
  background: conic-gradient(from 210deg, var(--color-accent), var(--color-accent-light) 38%, rgba(255, 255, 255, 0.1) 38% 64%, var(--color-warm) 64% 88%, rgba(255, 255, 255, 0.1) 88%);
  box-shadow: 0 0 45px rgba(0, 200, 232, 0.2);
}

.dial-rings::before {
  inset: 8px;
  content: "";
  background: var(--color-primary-soft);
}

.dial-rings::after {
  inset: 18px;
  content: "";
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: radial-gradient(circle, rgba(70, 229, 255, 0.12), rgba(7, 26, 43, 0.76) 65%);
}

.dial-content {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.dial-label,
.dial-status {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.dial-content strong {
  margin-block: 2px;
  font-family: var(--font-heading);
  font-size: 4.5rem;
  line-height: 1;
  letter-spacing: -0.08em;
}

.dial-cool,
.dial-warm {
  position: absolute;
  z-index: 4;
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  background: var(--color-primary);
  border-radius: 50%;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.25);
}

.dial-cool {
  top: 20px;
  left: 16px;
  color: var(--color-accent-light);
}

.dial-warm {
  right: 16px;
  bottom: 20px;
  color: var(--color-warm);
}

.dial-cool svg,
.dial-warm svg {
  width: 21px;
  height: 21px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.console-readings {
  position: relative;
  z-index: 2;
  display: grid;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.11);
  gap: 10px;
  grid-template-columns: repeat(3, 1fr);
}

.console-readings div {
  display: flex;
  flex-direction: column;
  padding: 11px 8px;
  text-align: center;
}

.console-readings span {
  margin-bottom: 2px;
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.68rem;
  text-transform: uppercase;
}

.console-readings strong {
  color: var(--color-white);
  font-family: var(--font-heading);
  font-size: 0.82rem;
}

.airflow-ribbon {
  position: absolute;
  z-index: 1;
  width: 450px;
  height: 110px;
  border: 2px solid rgba(70, 229, 255, 0.38);
  border-left-color: transparent;
  border-radius: 50%;
  transform: rotate(-14deg);
}

.ribbon-one {
  top: 2%;
  right: -38%;
}

.ribbon-two {
  right: -20%;
  bottom: 14%;
  border-color: rgba(0, 200, 232, 0.2);
  border-right-color: transparent;
  transform: rotate(18deg);
}

.ribbon-three {
  bottom: 1%;
  left: -38%;
  border-color: rgba(255, 181, 71, 0.18);
  border-left-color: transparent;
  transform: rotate(-8deg);
}

/* Assistance strip */
.assistance-strip {
  position: relative;
  z-index: 4;
  color: var(--color-primary);
  background: linear-gradient(110deg, var(--color-accent) 0%, var(--color-accent-light) 72%, #9cf2ff 100%);
}

.assistance-layout {
  display: grid;
  align-items: center;
  gap: 28px;
  padding-block: 28px;
  grid-template-columns: 1.1fr 1.5fr auto;
}

.assistance-layout h2 {
  max-width: 360px;
  margin: 0;
  font-size: clamp(1.25rem, 2.1vw, 1.72rem);
  line-height: 1.16;
}

.strip-kicker {
  display: block;
  margin-bottom: 5px;
  font-family: var(--font-heading);
  font-size: 0.67rem;
  font-weight: 800;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.problem-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.problem-chips li {
  padding: 7px 11px;
  border: 1px solid rgba(7, 26, 43, 0.15);
  background: rgba(255, 255, 255, 0.36);
  border-radius: var(--radius-pill);
  font-size: 0.78rem;
  font-weight: 700;
}

/* About and why */
.about-section {
  background: var(--color-white);
}

.split-layout {
  display: grid;
  gap: clamp(40px, 8vw, 110px);
  grid-template-columns: 0.85fr 1.15fr;
}

.about-copy {
  max-width: 710px;
}

.about-copy p {
  color: var(--color-muted);
  font-size: 1.06rem;
}

.about-copy p:first-child::first-letter {
  float: left;
  margin: 8px 8px 0 0;
  color: var(--color-accent-deep);
  font-family: var(--font-heading);
  font-size: 3.6rem;
  font-weight: 800;
  line-height: 0.75;
}

.why-section {
  position: relative;
  background:
    linear-gradient(180deg, rgba(242, 250, 252, 0.25), rgba(242, 250, 252, 0.94)),
    radial-gradient(circle at 10% 20%, rgba(0, 200, 232, 0.11), transparent 28%);
}

.benefit-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(3, 1fr);
}

.benefit-card {
  min-height: 240px;
  padding: 30px;
  border: 1px solid var(--color-line);
  background: rgba(255, 255, 255, 0.82);
  border-radius: var(--radius-md);
  box-shadow: 0 10px 24px rgba(7, 26, 43, 0.04);
  transition: transform 0.22s ease, border-color 0.22s ease, box-shadow 0.22s ease;
}

.benefit-card:hover {
  border-color: rgba(0, 200, 232, 0.45);
  box-shadow: var(--shadow-sm);
  transform: translateY(-5px);
}

.icon-box {
  display: grid;
  width: 52px;
  height: 52px;
  margin-bottom: 30px;
  place-items: center;
  color: var(--color-accent-deep);
  background: rgba(0, 200, 232, 0.1);
  border-radius: 15px;
}

.icon-box svg {
  width: 24px;
  height: 24px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.65;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.benefit-card h3 {
  margin-bottom: 10px;
}

.benefit-card p {
  margin: 0;
  color: var(--color-muted);
}

/* Services */
.services-section {
  color: var(--color-white);
  background:
    radial-gradient(circle at 12% 30%, rgba(0, 200, 232, 0.1), transparent 26%),
    radial-gradient(circle at 90% 72%, rgba(255, 181, 71, 0.08), transparent 22%),
    var(--color-primary);
}

.section-heading-row {
  display: flex;
  max-width: none;
  align-items: end;
  justify-content: space-between;
  gap: 60px;
  margin-bottom: 58px;
}

.section-heading-row h2 {
  max-width: 700px;
  margin: 0;
}

.section-heading-row > p {
  max-width: 390px;
  margin: 0;
  color: rgba(255, 255, 255, 0.62);
}

.service-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.service-card {
  --service-card-pad: 30px;
  position: relative;
  display: flex;
  min-height: 550px;
  flex-direction: column;
  padding: var(--service-card-pad);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.11);
  background: rgba(255, 255, 255, 0.055);
  border-radius: var(--radius-md);
  transition: transform 0.22s ease, border-color 0.22s ease, background 0.22s ease, box-shadow 0.22s ease;
}

.service-card::before {
  position: absolute;
  z-index: 4;
  inset: 0 0 auto;
  height: 2px;
  content: "";
  background: linear-gradient(90deg, transparent, var(--color-accent), transparent);
  opacity: 0;
  transition: opacity 0.22s ease;
}

.service-card:hover,
.service-card:focus-visible {
  border-color: rgba(70, 229, 255, 0.35);
  background: rgba(255, 255, 255, 0.08);
  box-shadow: 0 24px 50px rgba(0, 0, 0, 0.18);
  transform: translateY(-6px);
}

.service-card:hover::before,
.service-card:focus-visible::before {
  opacity: 1;
}

.service-card-featured {
  grid-column: span 2;
  background:
    linear-gradient(135deg, rgba(0, 200, 232, 0.14), rgba(255, 255, 255, 0.055)),
    rgba(255, 255, 255, 0.055);
}

.service-photo {
  position: relative;
  height: 190px;
  flex: 0 0 auto;
  margin: calc(var(--service-card-pad) * -1) calc(var(--service-card-pad) * -1) 28px;
  overflow: hidden;
  background: var(--color-primary-soft);
}

.service-card-featured .service-photo {
  height: 230px;
}

.service-photo::after {
  position: absolute;
  inset: 0;
  content: "";
  background: linear-gradient(180deg, rgba(7, 26, 43, 0.02), rgba(7, 26, 43, 0.38));
  pointer-events: none;
}

.service-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.9) contrast(1.04);
  transition: transform 0.45s ease, filter 0.45s ease;
}

.service-photo-portrait img {
  object-position: 50% 42%;
}

.service-card:hover .service-photo img,
.service-card:focus-visible .service-photo img {
  filter: saturate(1) contrast(1.06);
  transform: scale(1.035);
}

.service-card-no-photo {
  justify-content: center;
  background:
    radial-gradient(circle at 75% 20%, rgba(0, 200, 232, 0.18), transparent 34%),
    linear-gradient(145deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.035));
}

.service-card-no-photo .service-icon {
  width: 68px;
  height: 68px;
}

.service-card-no-photo .service-icon svg {
  width: 32px;
  height: 32px;
}

.service-number {
  position: absolute;
  z-index: 3;
  top: 18px;
  right: 18px;
  padding: 6px 9px;
  color: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(7, 26, 43, 0.72);
  border-radius: var(--radius-pill);
  backdrop-filter: blur(8px);
  font-family: var(--font-heading);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.service-icon {
  display: grid;
  width: 56px;
  height: 56px;
  margin-bottom: 30px;
  place-items: center;
  color: var(--color-accent-light);
  border: 1px solid rgba(70, 229, 255, 0.2);
  background: rgba(0, 200, 232, 0.1);
  border-radius: 16px;
}

.service-icon.warm {
  color: var(--color-warm);
  border-color: rgba(255, 181, 71, 0.24);
  background: rgba(255, 181, 71, 0.1);
}

.service-icon svg {
  width: 27px;
  height: 27px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.service-card h3 {
  margin-bottom: 13px;
  color: var(--color-white);
}

.service-card p {
  margin-bottom: 24px;
  color: rgba(255, 255, 255, 0.62);
  font-size: 0.94rem;
}

.service-card > a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: auto;
  color: var(--color-accent-light);
  font-family: var(--font-heading);
  font-size: 0.86rem;
  font-weight: 800;
  text-decoration: none;
}

.section-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  margin-top: 36px;
  padding: 34px 38px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: linear-gradient(115deg, rgba(0, 200, 232, 0.13), rgba(255, 255, 255, 0.04));
  border-radius: var(--radius-lg);
}

.section-cta span {
  color: var(--color-accent-light);
  font-size: 0.77rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.section-cta h3 {
  margin: 5px 0 0;
  font-size: clamp(1.5rem, 3vw, 2.2rem);
}

.section-cta-actions {
  display: flex;
  flex: 0 0 auto;
  gap: 10px;
}

/* Problems */
.problems-section {
  background: var(--color-white);
}

.problems-layout {
  display: grid;
  align-items: start;
  gap: clamp(45px, 8vw, 110px);
  grid-template-columns: minmax(0, 0.75fr) minmax(0, 1.25fr);
}

.problems-layout .section-heading {
  position: sticky;
  top: calc(var(--header-height) + 40px);
}

.problem-list {
  border-top: 1px solid var(--color-line);
}

.problem-list a {
  display: grid;
  align-items: center;
  padding: 18px 4px;
  border-bottom: 1px solid var(--color-line);
  text-decoration: none;
  gap: 15px;
  grid-template-columns: 36px 1fr auto;
  transition: padding 0.2s ease, color 0.2s ease, background 0.2s ease;
}

.problem-list a:hover {
  padding-right: 12px;
  padding-left: 12px;
  color: var(--color-accent-deep);
  background: rgba(0, 200, 232, 0.05);
}

.problem-list span {
  color: var(--color-accent-deep);
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 800;
}

.problem-list strong {
  font-family: var(--font-heading);
  font-size: 1rem;
}

.problem-list small {
  color: var(--color-muted);
  font-size: 0.8rem;
}

/* Process */
.process-section {
  background: linear-gradient(180deg, #eaf6f9, var(--color-background));
}

.process-grid {
  position: relative;
  display: grid;
  margin: 0;
  padding: 0;
  list-style: none;
  gap: 18px;
  grid-template-columns: repeat(4, 1fr);
}

.process-grid::before {
  position: absolute;
  z-index: 0;
  top: 47px;
  right: 12%;
  left: 12%;
  height: 1px;
  content: "";
  background: linear-gradient(90deg, transparent, rgba(0, 142, 170, 0.45), transparent);
}

.process-card {
  position: relative;
  z-index: 1;
  min-height: 260px;
  padding: 28px;
  border: 1px solid var(--color-line);
  background: var(--color-white);
  border-radius: var(--radius-md);
  box-shadow: 0 10px 26px rgba(7, 26, 43, 0.05);
}

.process-card .icon-box {
  margin-bottom: 22px;
}

.process-number {
  position: absolute;
  top: 22px;
  right: 24px;
  color: #b6cbd1;
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.1em;
}

.process-card h3 {
  margin-bottom: 10px;
}

.process-card p {
  margin: 0;
  color: var(--color-muted);
  font-size: 0.92rem;
}

/* Area and map */
.area-section {
  position: relative;
  overflow: hidden;
  color: var(--color-white);
  background:
    radial-gradient(circle at 5% 80%, rgba(0, 200, 232, 0.12), transparent 28%),
    linear-gradient(145deg, var(--color-primary), #0b3147);
}

.area-section::after {
  position: absolute;
  top: -160px;
  right: -160px;
  width: 500px;
  height: 500px;
  border: 1px solid rgba(70, 229, 255, 0.13);
  content: "";
  border-radius: 50%;
  box-shadow: inset 0 0 100px rgba(0, 200, 232, 0.05);
}

.area-intro {
  position: relative;
  z-index: 1;
  display: grid;
  align-items: end;
  gap: 60px;
  margin-bottom: 56px;
  grid-template-columns: 1fr 1fr;
}

.area-intro h2 {
  margin-bottom: 0;
}

.area-copy p {
  color: rgba(255, 255, 255, 0.65);
}

.area-grid {
  position: relative;
  z-index: 2;
  display: grid;
  gap: 24px;
  grid-template-columns: 0.85fr 1.15fr;
}

.community-panel,
.map-card {
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(12px);
}

.community-panel {
  padding: clamp(28px, 5vw, 42px);
}

.community-primary {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 34px;
  padding-bottom: 28px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.community-primary > svg {
  width: 38px;
  height: 38px;
  flex: 0 0 auto;
  fill: none;
  stroke: var(--color-accent-light);
  stroke-width: 1.5;
}

.community-primary span,
.community-label {
  display: block;
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.community-primary strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 1.3rem;
}

.community-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin: 18px 0 26px;
  padding: 0;
  list-style: none;
}

.community-cloud li {
  padding: 8px 12px;
  border: 1px solid rgba(70, 229, 255, 0.17);
  color: rgba(255, 255, 255, 0.76);
  background: rgba(0, 200, 232, 0.07);
  border-radius: var(--radius-pill);
  font-size: 0.78rem;
  font-weight: 600;
}

.area-note {
  margin: 0;
  color: rgba(255, 255, 255, 0.46);
  font-size: 0.78rem;
}

.map-card {
  min-height: 530px;
  background: var(--color-white);
}

.map-heading {
  display: flex;
  min-height: 92px;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 20px 24px;
  color: var(--color-text);
}

.map-heading span {
  display: block;
  color: var(--color-accent-deep);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.map-heading strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.96rem;
}

.map-heading a {
  flex: 0 0 auto;
  color: var(--color-accent-deep);
  font-weight: 800;
}

.service-map {
  height: 438px;
  color: var(--color-text);
  background:
    linear-gradient(rgba(7, 26, 43, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(7, 26, 43, 0.03) 1px, transparent 1px),
    #e7f2f4;
  background-size: 34px 34px;
}

.map-placeholder {
  display: grid;
  height: 100%;
  place-content: center;
  color: var(--color-muted);
  text-align: center;
}

.map-placeholder svg {
  width: 42px;
  height: 42px;
  margin: 0 auto 12px;
  fill: none;
  stroke: var(--color-accent-deep);
  stroke-width: 1.6;
}

.map-placeholder p {
  margin: 0;
}

.map-fallback {
  padding: 12px 24px;
  color: var(--color-text);
}

.custom-map-marker {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border: 3px solid var(--color-white);
  color: var(--color-primary);
  background: var(--color-accent);
  border-radius: 50% 50% 50% 6px;
  box-shadow: 0 8px 20px rgba(7, 26, 43, 0.25);
  transform: rotate(-45deg);
}

.custom-map-marker span {
  font-family: var(--font-heading);
  font-size: 0.72rem;
  font-weight: 800;
  transform: rotate(45deg);
}

/* FAQ */
.faq-section {
  background: var(--color-white);
}

.faq-layout {
  display: grid;
  align-items: start;
  gap: clamp(46px, 8vw, 110px);
  grid-template-columns: minmax(0, 0.75fr) minmax(0, 1.25fr);
}

.faq-layout > .section-heading {
  position: sticky;
  top: calc(var(--header-height) + 34px);
}

.faq-callout {
  display: flex;
  max-width: 380px;
  align-items: center;
  gap: 15px;
  margin-top: 32px;
  padding: 18px;
  border: 1px solid var(--color-line);
  background: var(--color-background);
  border-radius: var(--radius-md);
}

.faq-callout > svg {
  width: 28px;
  height: 28px;
  fill: none;
  stroke: var(--color-accent-deep);
  stroke-width: 1.7;
}

.faq-callout span {
  display: block;
  color: var(--color-muted);
  font-size: 0.75rem;
}

.faq-callout a {
  font-family: var(--font-heading);
  font-weight: 800;
  text-decoration: none;
}

.faq-item {
  border-bottom: 1px solid var(--color-line);
}

.faq-item:first-child {
  border-top: 1px solid var(--color-line);
}

.faq-item h3 {
  margin: 0;
}

.faq-item button {
  display: flex;
  width: 100%;
  min-height: 86px;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 22px 4px;
  border: 0;
  color: var(--color-text);
  background: transparent;
  font-family: var(--font-heading);
  font-weight: 750;
  text-align: left;
  cursor: pointer;
}

.faq-item button:hover {
  color: var(--color-accent-deep);
}

.faq-item button i {
  position: relative;
  width: 32px;
  height: 32px;
  flex: 0 0 auto;
  border: 1px solid var(--color-line);
  background: var(--color-background);
  border-radius: 50%;
}

.faq-item button i::before,
.faq-item button i::after {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 12px;
  height: 2px;
  content: "";
  background: var(--color-accent-deep);
  transform: translate(-50%, -50%);
  transition: transform 0.2s ease;
}

.faq-item button i::after {
  transform: translate(-50%, -50%) rotate(90deg);
}

.faq-item button[aria-expanded="true"] i::after {
  transform: translate(-50%, -50%) rotate(0deg);
}

.faq-panel {
  padding: 0 56px 24px 4px;
}

.faq-panel p {
  margin: 0;
  color: var(--color-muted);
}

.faq-panel a {
  color: var(--color-accent-deep);
  font-weight: 700;
}

/* Contact */
.contact-section {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding-block: clamp(86px, 11vw, 150px);
  color: var(--color-white);
  background:
    radial-gradient(circle at 15% 10%, rgba(0, 200, 232, 0.15), transparent 29%),
    linear-gradient(145deg, #071a2b, #09283b 65%, #0b3448);
}

.contact-pattern {
  position: absolute;
  z-index: -1;
  inset: 0;
  opacity: 0.12;
  background-image: radial-gradient(circle at center, var(--color-accent-light) 1px, transparent 1.5px);
  background-size: 28px 28px;
  mask-image: linear-gradient(90deg, black, transparent 70%);
}

.contact-layout {
  display: grid;
  align-items: center;
  gap: clamp(50px, 8vw, 100px);
  grid-template-columns: 0.85fr 1.15fr;
}

.contact-content h2 {
  margin-bottom: 20px;
}

.contact-content > p {
  max-width: 540px;
  color: rgba(255, 255, 255, 0.65);
  font-size: 1.06rem;
}

.contact-phone {
  display: flex;
  max-width: 500px;
  align-items: center;
  gap: 18px;
  margin-block: 34px;
  padding: 20px;
  border: 1px solid rgba(70, 229, 255, 0.22);
  background: rgba(0, 200, 232, 0.08);
  border-radius: var(--radius-md);
  text-decoration: none;
  transition: background 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.contact-phone:hover {
  border-color: rgba(70, 229, 255, 0.55);
  background: rgba(0, 200, 232, 0.13);
  transform: translateY(-3px);
}

.contact-phone-icon {
  display: grid;
  width: 54px;
  height: 54px;
  flex: 0 0 auto;
  place-items: center;
  color: var(--color-primary);
  background: var(--color-accent);
  border-radius: 50%;
}

.contact-phone-icon svg {
  width: 24px;
  height: 24px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
}

.contact-phone small {
  display: block;
  color: rgba(255, 255, 255, 0.56);
}

.contact-phone strong {
  display: block;
  font-family: var(--font-heading);
  font-size: clamp(1.4rem, 3vw, 2rem);
}

.contact-details {
  display: grid;
  max-width: 500px;
  margin: 0;
  gap: 20px;
  grid-template-columns: repeat(2, 1fr);
}

.contact-details div {
  padding-top: 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.13);
}

.contact-details dt {
  margin-bottom: 6px;
  color: var(--color-accent-light);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.contact-details dd {
  color: rgba(255, 255, 255, 0.72);
}

.form-card {
  padding: clamp(28px, 5vw, 46px);
  color: var(--color-text);
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: 0 38px 80px rgba(0, 0, 0, 0.28);
}

.form-heading {
  margin-bottom: 28px;
}

.form-heading > span {
  color: var(--color-accent-deep);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.form-heading h3 {
  margin: 6px 0 4px;
  font-size: clamp(1.55rem, 3vw, 2.1rem);
}

.form-heading p {
  margin: 0;
  color: var(--color-muted);
  font-size: 0.86rem;
}

.form-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(2, 1fr);
}

.field-group {
  min-width: 0;
}

.field-wide {
  grid-column: 1 / -1;
}

.field-group label {
  display: block;
  margin-bottom: 7px;
  font-family: var(--font-heading);
  font-size: 0.82rem;
  font-weight: 800;
}

.field-group input,
.field-group select,
.field-group textarea {
  width: 100%;
  border: 1px solid #cbdde3;
  color: var(--color-text);
  background: #fbfdfe;
  border-radius: 12px;
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.field-group input,
.field-group select {
  height: 52px;
  padding-inline: 15px;
}

.field-group textarea {
  min-height: 132px;
  padding: 13px 15px;
  resize: vertical;
}

.field-group input:focus,
.field-group select:focus,
.field-group textarea:focus {
  border-color: var(--color-accent-deep);
  background: var(--color-white);
  box-shadow: 0 0 0 4px rgba(0, 200, 232, 0.12);
}

.field-group [aria-invalid="true"] {
  border-color: var(--color-danger);
  box-shadow: 0 0 0 3px rgba(180, 35, 24, 0.08);
}

.field-help {
  display: block;
  margin-top: 5px;
  color: var(--color-muted);
  font-size: 0.72rem;
}

.field-error {
  display: block;
  min-height: 18px;
  margin-top: 4px;
  color: var(--color-danger);
  font-size: 0.75rem;
  font-weight: 600;
}

.honeypot {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.consent-group {
  display: grid;
  align-items: start;
  margin: 6px 0 22px;
  gap: 0 11px;
  grid-template-columns: 20px 1fr;
}

.consent-group input {
  width: 18px;
  height: 18px;
  margin: 4px 0 0;
  accent-color: var(--color-accent-deep);
}

.consent-group label {
  color: #4f616f;
  font-size: 0.77rem;
  line-height: 1.55;
}

.consent-group .field-error {
  grid-column: 2;
}

.form-submit {
  width: 100%;
  border: 0;
}

.form-submit:disabled {
  cursor: wait;
  opacity: 0.72;
  transform: none;
}

.form-status {
  min-height: 26px;
  margin-top: 14px;
  padding: 0;
  border-radius: var(--radius-sm);
  font-size: 0.84rem;
  font-weight: 600;
}

.form-status.is-error,
.form-status.is-success,
.form-status.is-loading {
  padding: 11px 13px;
}

.form-status.is-error {
  color: #8f1d15;
  background: #fff1f0;
}

.form-status.is-success {
  color: var(--color-success);
  background: #ecfdf5;
}

.form-status.is-loading {
  color: #0a6073;
  background: #eafbfe;
}

/* Footer */
.site-footer {
  padding: 72px 0 0;
  color: rgba(255, 255, 255, 0.7);
  background: #04121d;
}

.footer-main {
  display: grid;
  padding-bottom: 54px;
  gap: 46px;
  grid-template-columns: 1.35fr 0.65fr 0.8fr 0.9fr;
}

.footer-brand > a:first-child {
  display: block;
  width: min(260px, 100%);
  overflow: hidden;
  border-radius: 8px;
}

.footer-brand img {
  width: 100%;
  mix-blend-mode: screen;
}

.footer-brand p {
  max-width: 330px;
  margin: 22px 0;
  color: rgba(255, 255, 255, 0.48);
  font-size: 0.9rem;
}

.footer-phone {
  color: var(--color-accent-light);
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 800;
  text-decoration: none;
}

.footer-column {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
}

.footer-column h2 {
  margin-bottom: 12px;
  color: var(--color-white);
  font-size: 0.9rem;
  letter-spacing: 0.04em;
}

.footer-column a:not(.button) {
  color: rgba(255, 255, 255, 0.58);
  font-size: 0.86rem;
  text-decoration: none;
}

.footer-column a:not(.button):hover {
  color: var(--color-accent-light);
}

.footer-contact p {
  margin: 0;
  color: rgba(255, 255, 255, 0.55);
  font-size: 0.86rem;
}

.footer-contact strong {
  color: var(--color-white);
}

.footer-contact .button {
  margin-top: 8px;
  color: var(--color-primary);
  background: var(--color-accent);
}

.footer-disclaimer {
  padding-block: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-disclaimer p {
  margin: 0;
  color: rgba(255, 255, 255, 0.38);
  font-size: 0.7rem;
  line-height: 1.6;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-height: 82px;
}

.footer-bottom p {
  margin: 0;
  color: rgba(255, 255, 255, 0.42);
  font-size: 0.76rem;
}

.footer-bottom a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: rgba(255, 255, 255, 0.65);
  font-size: 0.76rem;
  font-weight: 700;
  text-decoration: none;
}

.footer-bottom a svg {
  transform: rotate(-90deg);
}

.mobile-call {
  display: none;
}

/* Leaflet overrides */
.leaflet-container {
  font-family: var(--font-body);
}

.leaflet-popup-content-wrapper {
  color: var(--color-text);
  border-radius: 14px;
  box-shadow: var(--shadow-md);
}

.leaflet-popup-content strong {
  font-family: var(--font-heading);
}

/* Responsive */
@media (max-width: 1100px) {
  .primary-nav {
    gap: 15px;
  }

  .primary-nav a {
    font-size: 0.78rem;
  }

  .header-phone span {
    display: none;
  }

  .hero-layout {
    gap: 44px;
    grid-template-columns: 1.08fr 0.92fr;
  }

  .comfort-console {
    width: 390px;
  }

  .service-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .service-card-featured {
    grid-column: auto;
  }

  .process-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .process-grid::before {
    display: none;
  }

  .footer-main {
    grid-template-columns: 1.25fr repeat(3, 0.75fr);
  }
}

@media (max-width: 900px) {
  :root {
    --header-height: 74px;
  }

  .container {
    width: min(calc(100% - 32px), var(--container));
  }

  .menu-toggle {
    display: block;
  }

  .primary-nav {
    position: fixed;
    z-index: 99;
    top: var(--header-height);
    right: 16px;
    left: 16px;
    display: grid;
    max-height: calc(100vh - var(--header-height) - 20px);
    align-items: stretch;
    gap: 0;
    padding: 14px;
    overflow-y: auto;
    border: 1px solid rgba(255, 255, 255, 0.12);
    background: rgba(7, 26, 43, 0.98);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    visibility: hidden;
    opacity: 0;
    transform: translateY(-12px);
    transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s;
  }

  .primary-nav.is-open {
    visibility: visible;
    opacity: 1;
    transform: translateY(0);
  }

  .primary-nav a {
    padding: 14px 12px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    font-size: 0.96rem;
  }

  .primary-nav a:last-child {
    border-bottom: 0;
  }

  .primary-nav a::after {
    display: none;
  }

  .header-actions .button {
    display: none;
  }

  .hero {
    min-height: 0;
  }

  .hero-layout {
    min-height: 0;
    gap: 60px;
    padding-top: calc(var(--header-height) + 82px);
    padding-bottom: 86px;
    grid-template-columns: 1fr;
  }

  .hero-copy {
    max-width: 760px;
  }

  .hero-visual {
    min-height: 480px;
  }

  .comfort-console {
    width: min(100%, 430px);
  }

  .assistance-layout {
    grid-template-columns: 1fr;
  }

  .assistance-layout h2 {
    max-width: 600px;
  }

  .assistance-layout .button {
    justify-self: start;
  }

  .split-layout,
  .problems-layout,
  .faq-layout,
  .contact-layout {
    grid-template-columns: 1fr;
  }

  .problems-layout .section-heading,
  .faq-layout > .section-heading {
    position: static;
  }

  .benefit-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .area-intro,
  .area-grid {
    grid-template-columns: 1fr;
  }

  .area-intro {
    gap: 24px;
  }

  .map-card {
    min-height: 480px;
  }

  .service-map {
    height: 390px;
  }

  .contact-content {
    max-width: 680px;
  }

  .footer-main {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 680px) {
  body {
    padding-bottom: calc(76px + env(safe-area-inset-bottom));
  }

  .section {
    padding-block: 80px;
  }

  .site-header,
  .site-header.is-scrolled,
  .site-header.menu-active {
    height: 70px;
  }

  .brand {
    width: 164px;
  }

  .header-phone {
    display: none;
  }

  .menu-toggle {
    margin-left: auto;
  }

  .primary-nav {
    top: 70px;
  }

  .hero-layout {
    padding-top: 126px;
  }

  .hero-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .hero-actions .button {
    width: 100%;
  }

  .trust-pills {
    grid-template-columns: 1fr;
  }

  .hero-visual {
    min-height: 420px;
  }

  .comfort-console {
    min-height: 400px;
    padding: 22px;
    border-radius: 28px;
  }

  .comfort-dial {
    width: 230px;
    height: 230px;
  }

  .dial-content strong {
    font-size: 3.9rem;
  }

  .airflow-ribbon {
    width: 330px;
  }

  .benefit-grid,
  .service-grid,
  .process-grid,
  .form-grid {
    grid-template-columns: 1fr;
  }

  .field-wide {
    grid-column: auto;
  }

  .benefit-card {
    min-height: 0;
  }

  .section-heading-row,
  .section-cta {
    align-items: flex-start;
    flex-direction: column;
  }

  .section-cta-actions {
    width: 100%;
    align-items: stretch;
    flex-direction: column;
  }

  .problem-list a {
    gap: 10px;
    grid-template-columns: 30px 1fr;
  }

  .problem-list small {
    grid-column: 2;
  }

  .contact-details {
    grid-template-columns: 1fr;
  }

  .map-heading {
    align-items: flex-start;
    flex-direction: column;
  }

  .service-map {
    height: 360px;
  }

  .footer-main {
    grid-template-columns: 1fr;
  }

  .footer-bottom {
    align-items: flex-start;
    flex-direction: column;
    justify-content: center;
    padding-block: 20px;
  }

  .mobile-call {
    position: fixed;
    z-index: 120;
    right: 12px;
    bottom: calc(10px + env(safe-area-inset-bottom));
    left: 12px;
    display: flex;
    min-height: 58px;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 18px;
    border: 1px solid rgba(255, 255, 255, 0.36);
    color: var(--color-primary);
    background: linear-gradient(120deg, var(--color-accent), var(--color-accent-light));
    border-radius: var(--radius-pill);
    box-shadow: 0 18px 40px rgba(7, 26, 43, 0.34);
    font-family: var(--font-heading);
    font-size: 0.95rem;
    font-weight: 800;
    text-decoration: none;
  }

  .mobile-call svg {
    width: 20px;
    height: 20px;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.8;
  }

  .mobile-call b {
    opacity: 0.45;
  }
}

@media (max-width: 420px) {
  .container {
    width: min(calc(100% - 24px), var(--container));
  }

  h1 {
    font-size: clamp(2.35rem, 12vw, 3.25rem);
  }

  h2 {
    font-size: clamp(1.85rem, 10vw, 2.6rem);
  }

  .button {
    padding-inline: 17px;
  }

  .hero-layout {
    padding-top: 116px;
  }

  .hero-visual {
    min-height: 382px;
  }

  .comfort-console {
    min-height: 368px;
    padding: 18px;
  }

  .comfort-dial {
    width: 205px;
    height: 205px;
    margin-block: 22px 17px;
  }

  .dial-content strong {
    font-size: 3.45rem;
  }

  .dial-cool,
  .dial-warm {
    width: 36px;
    height: 36px;
  }

  .console-readings {
    gap: 2px;
  }

  .console-readings div {
    padding-inline: 2px;
  }

  .problem-chips li {
    font-size: 0.73rem;
  }

  .service-card,
  .benefit-card,
  .process-card,
  .community-panel,
  .form-card {
    padding: 24px;
  }

  .service-card {
    --service-card-pad: 24px;
  }

  .service-card {
    min-height: 320px;
  }

  .section-cta {
    padding: 28px 24px;
  }

  .faq-item button {
    min-height: 78px;
    gap: 14px;
  }

  .faq-panel {
    padding-right: 6px;
  }

  .contact-phone {
    align-items: flex-start;
    padding: 16px;
  }

  .contact-phone-icon {
    width: 46px;
    height: 46px;
  }
}

@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;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}