:root {
  --orange: #eb6e1f;
  --orange-deep: #ec6b08;
  --brown: #7f2c1a;
  --ink: #141422;
  --charcoal: #38373c;
  --muted: #615e5c;
  --sand: #d1c7c0;
  --cream: #f6f5f6;
  --white: #ffffff;
  --line: rgba(20, 20, 34, 0.13);
  --shadow: 0 18px 44px rgba(20, 20, 34, 0.16);
  --radius: 8px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: "Poppins", Arial, sans-serif;
  line-height: 1.55;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
  display: block;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  background: rgba(255, 255, 255, 0.97);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(14px);
}

.top-strip {
  display: flex;
  justify-content: center;
  gap: 28px;
  padding: 8px 20px;
  background: var(--charcoal);
  color: var(--white);
  font-size: 13px;
}

.top-strip a {
  color: var(--white);
  font-weight: 700;
}

.nav {
  width: min(1180px, calc(100% - 32px));
  min-height: 78px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand img {
  width: 132px;
  height: auto;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 22px;
  color: var(--charcoal);
  font-size: 15px;
  font-weight: 700;
}

.nav-cta {
  padding: 11px 16px;
  border-radius: var(--radius);
  color: var(--white);
  background: var(--brown);
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  background: var(--white);
  border-radius: var(--radius);
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
}

.menu-toggle span {
  width: 20px;
  height: 2px;
  background: var(--charcoal);
}

.hero {
  position: relative;
  min-height: calc(100vh - 118px);
  display: grid;
  align-items: center;
  overflow: hidden;
  background: url("assets/brown-air-service-photo.jpg") center / cover;
  color: var(--white);
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(20, 20, 34, 0.72);
}

.hero-content {
  position: relative;
  z-index: 1;
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 78px 0 64px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--orange);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.hero h1,
.section h2,
.quote-section h2 {
  margin: 0;
  font-family: "Montserrat", Arial, sans-serif;
  line-height: 1.04;
  letter-spacing: 0;
}

.hero h1 {
  max-width: 760px;
  font-size: 78px;
}

.hero-copy {
  max-width: 720px;
  margin: 22px 0 0;
  color: rgba(255, 255, 255, 0.9);
  font-size: 22px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  padding: 13px 18px;
  border: 0;
  border-radius: var(--radius);
  font: 700 15px "Poppins", Arial, sans-serif;
  cursor: pointer;
}

.button-primary {
  color: var(--white);
  background: var(--orange-deep);
}

.button-secondary {
  color: var(--white);
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.38);
}

.button-outline {
  color: var(--brown);
  background: var(--white);
  border: 1px solid rgba(127, 44, 26, 0.25);
}

.proof-row {
  display: grid;
  grid-template-columns: repeat(4, minmax(120px, 1fr));
  gap: 1px;
  max-width: 880px;
  margin-top: 46px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.2);
}

.proof-card {
  display: block;
  min-height: 108px;
  padding: 20px;
  background: rgba(20, 20, 34, 0.45);
  transition: background 160ms ease, transform 160ms ease;
}

a.proof-card:hover {
  background: rgba(235, 110, 31, 0.55);
  transform: translateY(-2px);
}

.proof-row strong {
  display: block;
  font: 800 26px "Montserrat", Arial, sans-serif;
}

.proof-row span {
  display: block;
  margin-top: 6px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 13px;
}

.urgency-band {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 20px max(20px, calc((100% - 1180px) / 2));
  color: var(--white);
  background: var(--brown);
}

.urgency-band div {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.urgency-band a {
  min-width: max-content;
  color: var(--white);
  font-weight: 800;
}

.section {
  padding: 86px max(20px, calc((100% - 1180px) / 2));
}

.section-heading {
  max-width: 780px;
  margin-bottom: 34px;
}

.section h2,
.quote-section h2 {
  color: var(--ink);
  font-size: 48px;
}

.section-heading p:not(.eyebrow),
.proof-panel > div > p,
.commercial-copy p,
.quote-copy p {
  color: var(--muted);
  font-size: 17px;
}

.intro {
  background: var(--cream);
}

.trust-grid,
.path-grid,
.method-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.trust-grid article,
.path-card,
.method-grid article {
  min-height: 220px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
}

.trust-grid h3,
.path-card h3,
.commercial-copy h3 {
  margin: 16px 0 10px;
  font-family: "Montserrat", Arial, sans-serif;
  font-size: 21px;
  letter-spacing: 0;
}

.trust-grid p,
.path-card p,
.method-grid p,
.testimonial-card p {
  margin: 0;
  color: var(--muted);
}

.icon-dot {
  display: block;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--orange);
  box-shadow: 16px 0 0 var(--sand), 32px 0 0 var(--brown);
}

.path-card {
  color: var(--ink);
  transition: transform 160ms ease, box-shadow 160ms ease;
}

.path-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow);
}

.path-card span {
  display: inline-block;
  color: var(--orange);
  font-weight: 800;
}

.section-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.proof-panel {
  display: grid;
  grid-template-columns: 1fr 0.82fr;
  gap: 42px;
  align-items: center;
  color: var(--white);
  background: var(--charcoal);
}

.proof-panel h2 {
  color: var(--white);
}

.proof-panel > div > p {
  color: rgba(255, 255, 255, 0.78);
}

.local-challenges {
  display: grid;
  gap: 14px;
}

.local-challenges article {
  padding: 22px;
  border-left: 5px solid var(--orange);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.08);
}

.local-challenges strong {
  display: block;
  color: var(--white);
  font: 800 22px "Montserrat", Arial, sans-serif;
}

.local-challenges span {
  display: block;
  margin-top: 8px;
  color: rgba(255, 255, 255, 0.72);
}

.commercial {
  background: #fbfaf9;
}

.commercial-layout {
  display: grid;
  grid-template-columns: 0.75fr 1fr;
  gap: 30px;
}

.commercial-copy {
  padding: 30px;
  border-radius: var(--radius);
  color: var(--white);
  background: var(--brown);
}

.commercial-copy h3,
.commercial-copy p {
  color: var(--white);
}

.commercial-copy .button {
  margin-top: 14px;
  background: var(--orange);
}

.service-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.service-list span,
.area-list span {
  display: flex;
  min-height: 72px;
  align-items: center;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  font-weight: 700;
}

.area-layout {
  display: grid;
  grid-template-columns: 0.72fr 1fr;
  gap: 28px;
  align-items: stretch;
}

.map-card {
  position: relative;
  min-height: 410px;
  overflow: hidden;
  padding: 28px;
  border-radius: var(--radius);
  color: var(--white);
  background: var(--charcoal);
}

.google-map-card {
  padding: 0;
  background: var(--cream);
}

.google-map-card iframe {
  width: 100%;
  height: 100%;
  min-height: 410px;
  display: block;
  filter: saturate(0.92);
}

.map-card p {
  position: absolute;
  left: 28px;
  right: 28px;
  bottom: 28px;
  margin: 0;
  color: rgba(255, 255, 255, 0.8);
}

.map-ring {
  position: absolute;
  border: 2px solid rgba(235, 110, 31, 0.58);
  border-radius: 50%;
}

.ring-one {
  width: 280px;
  height: 280px;
  top: 58px;
  left: 54px;
}

.ring-two {
  width: 430px;
  height: 430px;
  top: -10px;
  left: -14px;
  border-color: rgba(209, 199, 192, 0.28);
}

.map-pin {
  position: absolute;
  top: 178px;
  left: 170px;
  padding: 10px 14px;
  border-radius: 999px;
  color: var(--white);
  background: var(--orange);
  font-weight: 800;
}

.area-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.method {
  background: var(--cream);
}

.testimonials-section {
  background: var(--cream);
  overflow: hidden;
}

.google-review-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 28px;
  padding: 18px 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
}

.google-review-bar div {
  display: grid;
  gap: 4px;
}

.google-review-bar strong {
  font: 800 19px "Montserrat", Arial, sans-serif;
}

.google-review-bar span {
  color: var(--muted);
  font-size: 14px;
}

.google-review-bar a {
  min-width: max-content;
  color: var(--brown);
  font-weight: 800;
}

.testimonial-columns {
  display: flex;
  justify-content: center;
  gap: 18px;
  max-height: 700px;
  overflow: hidden;
  -webkit-mask-image: linear-gradient(to bottom, transparent, black 14%, black 86%, transparent);
  mask-image: linear-gradient(to bottom, transparent, black 14%, black 86%, transparent);
}

.testimonial-column {
  width: min(100%, 360px);
  overflow: hidden;
}

.testimonial-track {
  display: grid;
  gap: 18px;
  padding-bottom: 18px;
  animation: testimonial-scroll 18s linear infinite;
}

.duration-two .testimonial-track {
  animation-duration: 22s;
}

.duration-three .testimonial-track {
  animation-duration: 20s;
}

.testimonial-columns:hover .testimonial-track {
  animation-play-state: paused;
}

.testimonial-card {
  min-height: 210px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: 0 12px 30px rgba(20, 20, 34, 0.08);
}

.testimonial-card p {
  color: var(--ink);
  font-size: 16px;
  font-weight: 600;
}

.testimonial-card div {
  display: grid;
  gap: 2px;
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
}

.testimonial-card strong {
  color: var(--brown);
  font: 800 15px "Montserrat", Arial, sans-serif;
}

.testimonial-card span {
  color: var(--muted);
  font-size: 13px;
}

@keyframes testimonial-scroll {
  from {
    transform: translateY(0);
  }

  to {
    transform: translateY(-50%);
  }
}

.method-grid article {
  min-height: 180px;
}

.method-grid strong {
  display: block;
  margin-bottom: 12px;
  color: var(--brown);
  font: 800 22px "Montserrat", Arial, sans-serif;
}

.quote-section {
  display: grid;
  grid-template-columns: 0.8fr 1fr;
  gap: 48px;
  align-items: start;
  padding: 86px max(20px, calc((100% - 1180px) / 2));
  background: var(--ink);
}

.quote-section h2 {
  color: var(--white);
}

.quote-copy p {
  color: rgba(255, 255, 255, 0.72);
}

.quote-form {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  padding: 24px;
  border-radius: var(--radius);
  background: var(--white);
}

.quote-form label {
  display: grid;
  gap: 8px;
  color: var(--charcoal);
  font-size: 14px;
  font-weight: 800;
}

.quote-form label:nth-child(3),
.quote-form label:nth-child(4),
.quote-form .button,
.form-note {
  grid-column: 1 / -1;
}

input,
select,
textarea {
  width: 100%;
  min-height: 48px;
  padding: 12px 13px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--ink);
  font: 500 15px "Poppins", Arial, sans-serif;
}

textarea {
  min-height: 112px;
  resize: vertical;
}

.form-note {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
}

.footer {
  display: grid;
  grid-template-columns: 120px 1fr auto;
  gap: 24px;
  align-items: center;
  padding: 30px max(20px, calc((100% - 1180px) / 2));
  border-top: 1px solid var(--line);
  background: var(--white);
}

.footer img {
  width: 110px;
}

.footer div {
  display: grid;
  gap: 4px;
  color: var(--muted);
  font-size: 14px;
}

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

.footer a {
  color: var(--brown);
  font-weight: 800;
}

@media (max-width: 960px) {
  .menu-toggle {
    display: inline-flex;
  }

  .nav-links {
    position: absolute;
    top: 118px;
    left: 16px;
    right: 16px;
    display: none;
    padding: 18px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--white);
    box-shadow: var(--shadow);
  }

  .nav-links.open {
    display: grid;
  }

  .proof-row,
  .trust-grid,
  .path-grid,
  .method-grid,
  .service-list,
  .area-list {
    grid-template-columns: repeat(2, 1fr);
  }

  .proof-panel,
  .commercial-layout,
  .area-layout,
  .quote-section {
    grid-template-columns: 1fr;
  }

  .testimonial-column:nth-child(3) {
    display: none;
  }

  .hero h1 {
    font-size: 58px;
  }

  .section h2,
  .quote-section h2 {
    font-size: 40px;
  }
}

@media (max-width: 640px) {
  .top-strip {
    display: grid;
    gap: 4px;
    text-align: center;
  }

  .nav {
    min-height: 74px;
  }

  .nav-links {
    top: 137px;
  }

  .hero {
    min-height: auto;
  }

  .hero-content {
    padding: 62px 0 48px;
  }

  .hero h1 {
    font-size: 46px;
  }

  .hero-copy {
    font-size: 18px;
  }

  .section h2,
  .quote-section h2 {
    font-size: 32px;
  }

  .hero-actions,
  .section-actions,
  .urgency-band {
    display: grid;
  }

  .proof-row,
  .trust-grid,
  .path-grid,
  .method-grid,
  .service-list,
  .area-list,
  .quote-form,
  .footer {
    grid-template-columns: 1fr;
  }

  .section,
  .quote-section {
    padding-top: 62px;
    padding-bottom: 62px;
  }

  .google-review-bar {
    align-items: start;
    display: grid;
  }

  .testimonial-column {
    width: 100%;
  }

  .testimonial-column:nth-child(n + 2) {
    display: none;
  }
}