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

:root {
  --ink: #0f172a;
  --muted: rgba(15, 23, 42, 0.72);

  --primary: #c26a2e;
  --primary-dark: #a85725;

  --border: rgba(15, 23, 42, 0.14);
  --shadow: 0 12px 30px rgba(2, 6, 23, 0.08);
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Plus Jakarta Sans', system-ui, -apple-system, Segoe UI, Roboto,
    Arial, sans-serif;
  color: var(--ink);
  background: #ffffff;
}

.container {
  width: min(1120px, calc(100% - 48px));
  margin: 0 auto;
}

/* ! Header / Nav  */
.site-header {
  background: #ffffff;
  border-bottom: 1px solid rgba(15, 23, 42, 0.08);
  position: sticky;
  top: 0;
  z-index: 50;
}

.nav-inner {
  height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--ink);
  font-weight: 800;
  letter-spacing: 0.02em;
}

.brand-mark {
  background: #0b0f1a;
  color: #ffffff;
  padding: 10px 12px;
  border-radius: 4px;
  font-size: 14px;
}

.brand-text {
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.06em;
}

.nav {
  display: flex;
  gap: 28px;
  align-items: center;
}

.nav a {
  position: relative;
  color: rgba(15, 23, 42, 0.8);
  text-decoration: none;
  font-weight: 650;
  font-size: 14px;
  padding: 10px 4px;
  transition: color 0.15s ease, transform 0.15s ease;
}

.nav a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 4px;
  width: 100%;
  height: 2px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.18s ease;
  opacity: 0.9;
}

.nav a:hover {
  color: #0f172a;
  transform: translateY(-1px);
}

.nav a:hover::after {
  transform: scaleX(1);
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  border: 1px solid rgba(15, 23, 42, 0.12);
  background: #ffffff;
  cursor: pointer;
  align-items: center;
  justify-content: center;
  gap: 6px;
  flex-direction: column;
}

.nav-toggle span {
  width: 18px;
  height: 2px;
  background: rgba(47, 111, 255, 0.9);
  border-radius: 2px;
}

.mobile-nav {
  border-top: 1px solid rgba(15, 23, 42, 0.08);
  background: #ffffff;
  padding: 12px 24px 18px;
  display: none;
}

.mobile-nav a {
  display: block;
  padding: 14px 10px;
  border-radius: 12px;
  text-decoration: none;
  color: rgba(15, 23, 42, 0.82);
  font-weight: 650;
}

.mobile-nav a:hover {
  background: rgba(47, 111, 255, 0.08);
  color: var(--ink);
}

/* !  Hero  */
.hero {
  position: relative;
  min-height: clamp(460px, 62vh, 640px);
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(
      90deg,
      rgba(255, 255, 255, 0.96) 0%,
      rgba(255, 255, 255, 0.88) 30%,
      rgba(255, 255, 255, 0.55) 52%,
      rgba(255, 255, 255, 0.1) 72%,
      rgba(255, 255, 255, 0) 100%
    ),
    url('assets/hvac-bg1.webp');
  background-size: cover;
  background-position: center 72%;
}

.hero-inner {
  position: relative;
  z-index: 2;
  min-height: inherit;
  display: grid;
  align-items: center;
  padding: 34px 0;
}

.hero-copy {
  max-width: 640px;
}

.hero h1 {
  font-size: clamp(44px, 5.5vw, 74px);
  line-height: 1.02;
  letter-spacing: -0.02em;
  font-weight: 800;
}

.hero p {
  margin-top: 18px;
  font-size: clamp(18px, 2.2vw, 24px);
  line-height: 1.5;
  color: var(--muted);
  max-width: 58ch;
}

.hero-actions {
  margin-top: 26px;
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 52px;
  padding: 0 20px;
  border-radius: 10px;
  font-weight: 700;
  letter-spacing: 0.01em;
  text-decoration: none;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease,
    border-color 0.15s ease;
}

.btn:active {
  transform: translateY(1px);
}

.btn-primary {
  background: var(--primary);
  color: #ffffff;
  box-shadow: 0 14px 30px rgba(194, 106, 46, 0.32);
}

.btn-primary:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 20px 44px rgba(194, 106, 46, 0.4);
}

.btn-outline {
  background: rgba(255, 255, 255, 0.92);
  color: var(--ink);
  border: 1.5px solid rgba(15, 23, 42, 0.22);
}

.btn-outline:hover {
  transform: translateY(-2px);
  border-color: var(--primary);
  color: var(--primary);
  box-shadow: 0 14px 30px rgba(2, 6, 23, 0.12);
}

/*! About */
.about-facts {
  padding: 96px 0;
  background: radial-gradient(
      900px 520px at 18% 24%,
      rgba(194, 106, 46, 0.26) 0%,
      rgba(194, 106, 46, 0.12) 52%,
      rgba(194, 106, 46, 0.06) 100%
    ),
    linear-gradient(
      180deg,
      rgba(194, 106, 46, 0.14) 0%,
      rgba(194, 106, 46, 0.08) 55%,
      rgba(194, 106, 46, 0.1) 100%
    );
}

.about-facts-inner {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 46px;
  align-items: start;
}

.about-facts-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.about-facts-side {
  order: 1;
}

.about-facts-copy {
  order: 2;
}

.about-facts-kicker {
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-weight: 900;
  font-size: 12px;
  color: rgba(194, 106, 46, 0.95);
}

.about-facts-title {
  margin-top: 10px;
  font-size: clamp(34px, 3.2vw, 52px);
  line-height: 1.05;
  letter-spacing: -0.02em;
}

.about-facts-text {
  margin-top: 18px;
  font-size: 18px;
  line-height: 1.7;
  color: rgba(15, 23, 42, 0.72);
  max-width: 62ch;
}

.about-facts-checks {
  margin-top: 26px;
  display: grid;
  gap: 14px;
}

.about-facts-check {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  color: rgba(15, 23, 42, 0.86);
  font-weight: 600;
}

.check-icon {
  width: 28px;
  height: 28px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  color: #ffffff;
  background: var(--primary);
  border: 1px solid rgba(2, 6, 23, 0.08);
  box-shadow: 0 10px 18px rgba(194, 106, 46, 0.22);
}

.about-facts-actions {
  margin-top: 26px;
}

.about-facts-side {
  position: relative;
  display: grid;
  gap: 18px;
  align-items: start;
}

.about-facts-media {
  border-radius: 26px;
  overflow: hidden;
  box-shadow: 0 22px 60px rgba(2, 6, 23, 0.22);
  background: #0b0f1a;
  position: relative;
}

.about-facts-media img {
  width: 100%;
  height: 540px;
  object-fit: cover;
  object-position: 62% 50%;
  display: block;
  filter: contrast(1.06) saturate(1.06) brightness(0.92);
}

.about-facts-card {
  width: min(440px, 80%);
  background: rgba(255, 249, 243, 0.92);
  border: 1px solid rgba(194, 106, 46, 0.28);
  border-radius: 22px;
  box-shadow: 0 22px 58px rgba(2, 6, 23, 0.22);
  padding: 22px;
  backdrop-filter: blur(12px);

  position: absolute;
  right: 120px;
  top: 230px;
}

.facts-head {
  padding: 6px 6px 12px;
}

.facts-eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-weight: 800;
  font-size: 12px;
  color: rgba(15, 23, 42, 0.55);
}

.facts-title {
  margin-top: 8px;
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -0.01em;
}

.facts-grid {
  margin-top: 14px;
  display: grid;
}

.fact {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 18px;
  padding: 14px 6px;
  border-top: 1px solid rgba(15, 23, 42, 0.08);
}

.fact dt {
  color: rgba(15, 23, 42, 0.62);
  font-weight: 650;
}

.fact dd {
  color: rgba(15, 23, 42, 0.92);
  font-weight: 800;
}

.about-facts-card .btn {
  margin-top: 16px;
}

.about-blob {
  padding: 96px 0;
  background: #ffffff;
}

.about-blob-inner {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 54px;
  align-items: center;
}

.about-blob-kicker {
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-weight: 900;
  font-size: 12px;
  color: rgba(15, 23, 42, 0.55);
  color: var(--primary);
}

.about-blob-title {
  margin-top: 10px;
  font-size: clamp(34px, 3.2vw, 54px);
  line-height: 1.05;
  letter-spacing: -0.02em;
}

.about-blob-text {
  margin-top: 18px;
  font-size: 18px;
  line-height: 1.75;
  color: rgba(15, 23, 42, 0.72);
  max-width: 62ch;
}

.about-blob-actions {
  margin-top: 26px;
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.about-blob-media {
  position: relative;
  display: grid;
  place-items: center;
}

.about-blob-shadow {
  position: absolute;
  inset: -26px -26px -26px -26px;
  background: radial-gradient(
    480px 380px at 35% 55%,
    rgba(194, 106, 46, 0.22) 0%,
    rgba(194, 106, 46, 0.1) 55%,
    rgba(194, 106, 46, 0) 100%
  );
  filter: blur(2px);
  z-index: 0;
}

.about-blob-figure {
  width: min(540px, 100%);
  aspect-ratio: 1 / 0.9;
  overflow: hidden;
  box-shadow: 0 22px 60px rgba(2, 6, 23, 0.2);
  background: #0b0f1a;
  z-index: 1;

  border-radius: 46% 54% 52% 48% / 52% 42% 58% 48%;
}

.about-blob-figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  filter: contrast(1.05) saturate(1.05);
}

.about-blob-badge {
  position: absolute;
  left: 18px;
  bottom: 14px;
  z-index: 2;
  background: rgba(255, 249, 243, 0.92);
  border: 1px solid rgba(194, 106, 46, 0.26);
  border-radius: 16px;
  padding: 12px 14px;
  backdrop-filter: blur(10px);
  box-shadow: 0 16px 40px rgba(2, 6, 23, 0.18);
  text-align: left;
}

.badge-eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-weight: 900;
  font-size: 11px;
  color: rgba(194, 106, 46, 0.95);
}

.badge-year {
  margin-top: 4px;
  font-size: 22px;
  font-weight: 900;
  letter-spacing: -0.02em;
  color: rgba(15, 23, 42, 0.92);
}

.badge-sub {
  margin-top: 2px;
  font-size: 13px;
  font-weight: 750;
  color: rgba(15, 23, 42, 0.7);
}

/*! Testimonials */
.testimonials {
  padding: 96px 0;

  background: radial-gradient(
      900px 520px at 18% 20%,
      rgba(194, 106, 46, 0.22) 0%,
      rgba(194, 106, 46, 0.1) 45%,
      rgba(194, 106, 46, 0) 72%
    ),
    linear-gradient(
      180deg,
      rgba(15, 23, 42, 0.98) 0%,
      rgba(15, 23, 42, 0.94) 55%,
      rgba(15, 23, 42, 0.98) 100%
    );

  color: rgba(255, 255, 255, 0.9);
}

.testi-inner {
  text-align: center;
  max-width: 980px;
}

.testi-stars {
  color: rgba(194, 106, 46, 0.98);
  letter-spacing: 0.18em;
  font-size: 18px;
  margin-bottom: 18px;
}

.testi-title {
  font-size: clamp(34px, 4vw, 56px);
  line-height: 1.06;
  letter-spacing: -0.02em;
  margin-bottom: 26px;
  color: #ffffff;
}

.testi-slider {
  position: relative;
  padding: 34px 72px;
}

.testi-quote blockquote {
  font-size: clamp(18px, 2vw, 24px);
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.86);
  max-width: 62ch;
  margin: 0 auto;
}

.testi-name {
  margin-top: 20px;
  font-weight: 850;
  color: #ffffff;
}

.testi-sub {
  margin-top: 4px;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.62);
}

.testi-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 54px;
  height: 54px;
  border-radius: 999px;

  border: 1px solid rgba(194, 106, 46, 0.35);
  background: rgba(255, 255, 255, 0.06);

  color: #ffffff;
  font-size: 36px;
  line-height: 1;
  cursor: pointer;
  display: grid;
  place-items: center;

  transition: transform 0.14s ease, background 0.14s ease,
    border-color 0.14s ease;
}

.testi-arrow:hover {
  background: rgba(194, 106, 46, 0.14);
  border-color: rgba(194, 106, 46, 0.55);
  transform: translateY(-50%) scale(1.04);
}

.testi-arrow:active {
  transform: translateY(-50%) scale(0.98);
}

.testi-arrow--left {
  left: 0;
}
.testi-arrow--right {
  right: 0;
}

.testi-dots {
  margin-top: 18px;
  display: flex;
  justify-content: center;
  gap: 10px;
}

.testi-dot {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.26);
  border: none;
  cursor: pointer;
  transition: transform 0.14s ease, background 0.14s ease;
}

.testi-dot[aria-current='true'] {
  background: rgba(194, 106, 46, 0.95);
  transform: scale(1.25);
}

.testi-dots::before {
  content: '';
  display: block;
  width: min(520px, 92%);
  height: 1px;
  background: rgba(255, 255, 255, 0.08);
  margin: 8px auto 18px;
}

/*? SERVICE TAB SECTION */
.svc-tabs {
  padding: 96px 0;
  background: #ffffff;
}

.svc-head {
  display: flex;
  justify-content: space-between;
  gap: 34px;
  align-items: flex-start;
}

.svc-title {
  font-size: clamp(34px, 3.2vw, 52px);
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--ink);
  max-width: 18ch;
}

.svc-sub {
  max-width: 56ch;
  font-size: 18px;
  line-height: 1.75;
  color: var(--muted);
  margin-top: 6px;
}

.svc-tabbar {
  margin-top: 34px;
  display: flex;
  justify-content: center;
  gap: 56px;
}

.svc-tab {
  position: relative;
  background: transparent;
  border: none;
  cursor: pointer;
  font-size: 20px;
  font-weight: 750;
  color: rgba(15, 23, 42, 0.75);
  padding: 10px 6px 16px;
  transition: color 0.16s ease;
}

.svc-tab:hover {
  color: rgba(15, 23, 42, 0.92);
}

.svc-tab.is-active {
  color: var(--ink);
}

.svc-tab.is-active::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: 2px;
  height: 4px;
  border-radius: 999px;
  background: var(--ink);
}

.svc-panel {
  margin-top: 26px;
  background: radial-gradient(
      900px 520px at 18% 22%,
      rgba(194, 106, 46, 0.18) 0%,
      rgba(194, 106, 46, 0.08) 55%,
      rgba(194, 106, 46, 0) 100%
    ),
    rgba(15, 23, 42, 0.05);
  border: 1px solid rgba(15, 23, 42, 0.1);
  border-radius: 22px;
  padding: 26px;
  box-shadow: var(--shadow);
}

.svc-hero {
  border-radius: 18px;
  overflow: hidden;
  background: #0b0f1a;
  box-shadow: 0 20px 55px rgba(2, 6, 23, 0.16);
}

.svc-hero-img {
  width: 100%;
  height: 440px;
  object-fit: cover;
  display: block;
  transform: scale(1.01);
  transition: opacity 220ms ease;
  will-change: opacity;
}

.svc-thumbs {
  margin-top: 18px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.svc-thumb {
  border: 1px solid rgba(15, 23, 42, 0.12);
  background: rgba(255, 255, 255, 0.4);
  border-radius: 16px;
  padding: 10px;
  cursor: default;
}

.svc-thumb img {
  width: 100%;
  height: 200px;
  border-radius: 16px;
  object-fit: cover;
  display: block;
}

.svc-thumb {
  text-align: center;
}

.svc-thumb-meta {
  margin-top: 12px;
  text-align: center;
}

.svc-thumb-title {
  margin-top: 14px;
  font-size: 1.05rem;
  font-weight: 800;
  letter-spacing: -0.01em;
  line-height: 1.2;
  color: var(--ink);
}

.svc-thumb-desc {
  margin-top: 6px;
  font-size: 0.95rem;
  font-weight: 500;
  line-height: 1.35;
  color: var(--muted);
}

/*! CONTACT */
.contact {
  padding: 96px 0;
  background: radial-gradient(
      900px 520px at 18% 24%,
      rgba(194, 106, 46, 0.42) 0%,
      rgba(194, 106, 46, 0.22) 52%,
      rgba(194, 106, 46, 0.14) 100%
    ),
    linear-gradient(
      180deg,
      rgba(194, 106, 46, 0.22) 0%,
      rgba(194, 106, 46, 0.16) 55%,
      rgba(194, 106, 46, 0.2) 100%
    );
}

.contact-head {
  text-align: center;
  max-width: 70ch;
  margin: 0 auto 34px;
}

.contact-kicker {
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-weight: 900;
  font-size: 12px;
  color: rgba(194, 106, 46, 0.95);
}

.contact-title {
  margin-top: 10px;
  font-size: clamp(34px, 3.2vw, 54px);
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.contact-sub {
  margin: 16px auto 0;
  font-size: 18px;
  line-height: 1.7;
  color: var(--muted);
  max-width: 62ch;
}

.contact-grid {
  display: grid;
  justify-items: center;
}

.contact-form {
  width: min(860px, 100%);
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid rgba(15, 23, 42, 0.14);
  border-radius: 24px;
  box-shadow: 0 26px 70px rgba(2, 6, 23, 0.16),
    0 1px 0 rgba(255, 255, 255, 0.9) inset;
  padding: 30px;
  backdrop-filter: blur(10px);
}

.contact-fields {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.field {
  display: grid;
  gap: 8px;
}

.field span {
  font-weight: 850;
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(15, 23, 42, 0.7);
}

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

.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: rgba(194, 106, 46, 0.85);
  box-shadow: 0 0 0 4px rgba(194, 106, 46, 0.22),
    0 16px 34px rgba(2, 6, 23, 0.1);
}

.field textarea {
  resize: vertical;
  min-height: 160px;
  font: inherit;
  line-height: 1.5;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: rgba(194, 106, 46, 0.55);
  box-shadow: 0 0 0 4px rgba(194, 106, 46, 0.18);
  font-family: inherit;
}

.contact-actions {
  margin-top: 18px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  text-align: center;
}

.contact-alt {
  font-weight: 650;
}

.field input::placeholder,
.field textarea::placeholder {
  font-size: 15px;
  font-weight: 500;
  color: rgba(15, 23, 42, 0.48);
}

.contact-form .btn-primary {
  font-family: inherit;
  font-size: 16px;
  font-weight: 700;

  padding: 14px 30px;
  border-radius: 14px;

  background: var(--primary);
  color: #fff;

  border: 1px solid var(--primary-dark);
  box-shadow: 0 8px 18px rgba(194, 106, 46, 0.35),
    inset 0 1px 0 rgba(255, 255, 255, 0.2);

  cursor: pointer;
  transition: transform 120ms ease, box-shadow 120ms ease,
    background-color 120ms ease;
}

.contact-form .btn-primary:hover {
  background: var(--primary-dark);
  transform: translateY(-1px);
  box-shadow: 0 12px 26px rgba(194, 106, 46, 0.45),
    inset 0 1px 0 rgba(255, 255, 255, 0.18);
}

.contact-form .btn-primary:active {
  transform: translateY(0);
  box-shadow: 0 6px 14px rgba(194, 106, 46, 0.35),
    inset 0 2px 4px rgba(0, 0, 0, 0.18);
}

/*! FOOTER */
.site-footer {
  margin-top: 96px;
  background: linear-gradient(
    180deg,
    rgba(11, 15, 26, 0.98),
    rgba(11, 15, 26, 0.92)
  );
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.92);
}

.footer-inner {
  padding: 56px 0 28px;
  display: grid;
  grid-template-columns: 1.35fr 0.9fr 1fr;
  gap: 34px;
  align-items: start;
}

.footer-brand-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.footer-mark {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;

  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);

  font-weight: 850;
  font-size: 13px;
  letter-spacing: 0.06em;
  color: rgba(255, 255, 255, 0.92);
}

.footer-name {
  font-weight: 850;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.92);
}

.footer-blurb {
  margin-top: 14px;
  max-width: 52ch;
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.6;
  font-size: 14px;
}

.footer-social {
  margin-top: 16px;
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.footer-social-ic {
  width: 42px;
  height: 42px;
  border-radius: 999px;
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;

  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);

  transition: transform 0.15s ease, box-shadow 0.15s ease,
    border-color 0.15s ease;
}

.footer-social-ic svg {
  width: 18px;
  height: 18px;
  fill: rgba(255, 255, 255, 0.88);
  transition: fill 0.15s ease;
}
.footer-social-ic:hover {
  border-color: rgba(194, 106, 46, 0.55);
  box-shadow: 0 16px 34px rgba(194, 106, 46, 0.25);
}

.footer-social-ic:hover svg {
  fill: var(--primary);
}

.footer-title {
  margin: 0 0 10px;
  font-weight: 850;
  letter-spacing: 0.16em;
  font-size: 12px;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.7);
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 10px;
}

.footer-links a {
  display: inline-flex;
  text-decoration: none;
  font-weight: 700;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.78);
  padding: 8px 10px;
  border-radius: 12px;
  position: relative;
  overflow: hidden;

  transition: background 0.15s ease, transform 0.15s ease, color 0.15s ease;
}

.footer-links a::after {
  content: '';
  position: absolute;
  left: 10px;
  right: 10px;
  bottom: 4px;
  height: 2px;

  background: var(--primary);

  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.18s ease;
  border-radius: 2px;
}

.footer-links a:hover {
  background: rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.95);
  transform: translateY(-1px);
}

.footer-links a:hover::after {
  transform: scaleX(1);
}

/* CTA */
.footer-muted {
  margin: 0 0 14px;
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.6;
  font-size: 14px;
}

.footer-btn {
  height: 48px;
  border-radius: 12px;
}

.footer-btn:hover {
  transform: none;
}

.footer-small {
  margin: 10px 0 0;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.62);
}

.footer-bottom {
  padding: 18px 0 28px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-copy {
  margin: 0;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.6);
}

/*! MOBILE */

.section {
  padding: 70px 0;
}

.section h2 {
  font-size: 28px;
  letter-spacing: -0.01em;
  margin-bottom: 10px;
}

.section p {
  color: rgba(15, 23, 42, 0.7);
  max-width: 70ch;
  line-height: 1.6;
}

@media (max-width: 980px) {
  .svc-head {
    flex-direction: column;
  }

  .svc-title {
    max-width: none;
  }

  .about-blob-inner {
    grid-template-columns: 1fr;
    gap: 34px;
  }

  .about-blob-media {
    order: 1;
  }

  .about-blob-copy {
    order: 2;
  }

  .about-blob-badge {
    left: 14px;
    bottom: 12px;
  }

  .about-facts-inner {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .about-facts-media img {
    height: 420px;
  }

  .about-facts-card {
    position: static;
    width: 100%;
  }
}

@media (max-width: 900px) {
  .footer-inner {
    grid-template-columns: 1fr;
    gap: 22px;
    padding: 44px 0 22px;
  }
}

@media (max-width: 860px) {
  .nav {
    display: none;
  }

  .nav-toggle {
    display: inline-flex;
  }

  .mobile-nav {
    display: block;
  }

  .hero-bg {
    background: linear-gradient(
        180deg,
        rgba(255, 255, 255, 0.92) 0%,
        rgba(255, 255, 255, 0.72) 38%,
        rgba(255, 255, 255, 0.25) 72%,
        rgba(255, 255, 255, 0) 100%
      ),
      url('assets/hvac-bg1.jpg');
    background-size: cover;
    background-position: center;
  }

  .hero-copy {
    max-width: 720px;
  }
}

.mobile-nav[hidden] {
  display: none !important;
}

@media (max-width: 760px) {
  .contact {
    padding: 76px 0;
  }

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

  .contact-form {
    padding: 22px;
    border-radius: 20px;
  }

  .contact-actions {
    justify-content: center;
    text-align: center;
  }
}

@media (max-width: 720px) {
  .svc-tabbar {
    gap: 22px;
    flex-wrap: wrap;
  }

  .svc-hero-img {
    height: 320px;
  }

  .svc-thumbs {
    grid-template-columns: 1fr;
  }

  .svc-thumb img {
    height: 160px;
  }

  .testi-slider {
    padding: 28px 18px;
  }

  .testi-arrow {
    display: none;
  }
}