:root {
  --green-950: #17211d;
  --green-900: #21312b;
  --green-800: #31483e;
  --green-700: #456657;
  --green-100: #edf2ee;
  --bronze-600: #8f6b42;
  --bronze-500: #a98350;
  --bronze-100: #f2eadf;
  --steel-900: #1c2225;
  --steel-700: #4a5257;
  --steel-300: #cfd6d2;
  --linen: #f5f2ec;
  --white: #ffffff;
  --shadow: 0 18px 45px rgba(28, 34, 37, 0.1);
  --radius: 8px;
  --header-height: 76px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--steel-900);
  background: var(--linen);
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.55;
}

body.menu-open {
  overflow: hidden;
}

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

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

.container {
  width: min(1140px, calc(100% - 40px));
  margin-inline: auto;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.site-header {
  position: fixed;
  z-index: 20;
  top: 0;
  left: 0;
  right: 0;
  min-height: var(--header-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  padding: 14px clamp(20px, 4vw, 54px);
  color: var(--white);
  background: rgba(23, 33, 29, 0.96);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  transition: background 180ms ease, box-shadow 180ms ease;
}

.site-header.is-scrolled,
.site-header.is-open {
  background: var(--green-950);
  box-shadow: 0 14px 38px rgba(0, 0, 0, 0.18);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: max-content;
}

.brand-mark {
  display: grid;
  width: 46px;
  height: 46px;
  place-items: center;
  color: var(--white);
  background: var(--green-800);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--radius);
  font-weight: 900;
  letter-spacing: 0;
}

.brand strong,
.brand em {
  display: block;
  line-height: 1;
}

.brand strong {
  font-size: 1rem;
  text-transform: uppercase;
}

.brand em {
  margin-top: 4px;
  color: #d7c7ad;
  font-size: 0.82rem;
  font-style: normal;
  font-weight: 800;
  letter-spacing: 0;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(18px, 3vw, 34px);
  font-size: 0.95rem;
  font-weight: 700;
}

.site-nav a {
  position: relative;
  padding-block: 8px;
}

.site-nav a::after {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 2px;
  background: var(--bronze-500);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 180ms ease;
  content: "";
}

.site-nav a:hover::after,
.site-nav a:focus-visible::after {
  transform: scaleX(1);
}

.menu-button {
  display: none;
  width: 46px;
  height: 46px;
  padding: 0;
  border: 1px solid rgba(255, 255, 255, 0.34);
  border-radius: var(--radius);
  color: var(--white);
  background: rgba(255, 255, 255, 0.08);
  cursor: pointer;
}

.menu-button span:not(.sr-only) {
  display: block;
  width: 20px;
  height: 2px;
  margin: 4px auto;
  background: currentColor;
}

.hero {
  padding: calc(var(--header-height) + 76px) 0 78px;
  color: var(--steel-900);
  background: var(--linen);
  border-bottom: 1px solid rgba(28, 34, 37, 0.08);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: clamp(28px, 6vw, 86px);
  align-items: end;
}

.hero-copy {
  max-width: 780px;
}

.eyebrow,
.section-kicker {
  margin: 0 0 14px;
  color: var(--bronze-600);
  font-size: 0.82rem;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

.hero h1 {
  max-width: 760px;
  margin: 0;
  font-size: clamp(3.2rem, 8vw, 7.1rem);
  line-height: 0.92;
  letter-spacing: 0;
  text-transform: uppercase;
}

.hero-lead {
  max-width: 650px;
  margin: 24px 0 0;
  color: var(--steel-700);
  font-size: clamp(1.08rem, 2vw, 1.34rem);
}

.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 20px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  font-weight: 900;
  text-align: center;
  transition: transform 180ms ease, background 180ms ease, border-color 180ms ease, color 180ms ease;
}

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

.button-primary {
  color: var(--white);
  background: var(--green-800);
}

.button-primary:hover,
.button-primary:focus-visible {
  background: var(--green-700);
}

.button-ghost {
  color: var(--green-900);
  border-color: rgba(33, 49, 43, 0.22);
  background: rgba(255, 255, 255, 0.62);
}

.button-ghost:hover,
.button-ghost:focus-visible {
  background: var(--white);
}

.contact-panel {
  display: grid;
  gap: 10px;
  padding: 26px;
  border: 1px solid rgba(33, 49, 43, 0.14);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: var(--shadow);
}

.contact-panel .panel-title {
  margin: 0 0 8px;
  color: var(--bronze-600);
  font-weight: 900;
  text-transform: uppercase;
}

.contact-panel a,
.contact-panel address {
  color: var(--steel-900);
  font-style: normal;
  font-weight: 800;
}

.contact-panel .review-link {
  width: fit-content;
  margin-top: 8px;
  color: var(--green-800);
  border-bottom: 2px solid currentColor;
}

.band {
  background: var(--green-900);
  color: var(--white);
}

.intro {
  padding: 48px 0;
}

.intro-grid {
  display: grid;
  grid-template-columns: minmax(220px, 0.78fr) 1.22fr;
  gap: clamp(26px, 6vw, 88px);
  align-items: start;
}

.intro h2,
.section h2,
.quote-band p {
  margin: 0;
  font-size: clamp(2rem, 4.4vw, 4.2rem);
  line-height: 1;
  letter-spacing: 0;
}

.intro p:last-child {
  margin: 0;
  color: rgba(255, 255, 255, 0.82);
  font-size: 1.06rem;
}

.section {
  padding: clamp(74px, 9vw, 124px) 0;
}

.section-heading {
  max-width: 720px;
  margin-bottom: 38px;
}

.section-heading h2 {
  color: var(--green-900);
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.service-card,
.availability,
.contact-form {
  border: 1px solid rgba(31, 61, 43, 0.14);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: var(--shadow);
}

.service-card {
  min-height: 300px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.primary-card {
  color: var(--white);
  background: var(--green-900);
}

.card-number {
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  border-radius: var(--radius);
  color: var(--white);
  background: var(--green-800);
  font-weight: 900;
}

.primary-card .card-number {
  color: var(--white);
  background: var(--green-700);
}

.service-card h3 {
  margin: auto 0 12px;
  color: var(--green-900);
  font-size: 1.35rem;
  line-height: 1.12;
}

.primary-card h3 {
  color: var(--white);
}

.service-card p {
  margin: 0;
  color: var(--steel-700);
}

.primary-card p {
  color: rgba(255, 255, 255, 0.78);
}

.section-contrast {
  color: var(--white);
  background: var(--green-800);
}

.parts-layout {
  display: grid;
  grid-template-columns: minmax(260px, 0.86fr) 1.14fr;
  gap: clamp(32px, 6vw, 86px);
  align-items: center;
}

.parts-copy h2 {
  color: var(--white);
}

.parts-copy p:not(.section-kicker) {
  max-width: 560px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 1.06rem;
}

.text-link {
  display: inline-flex;
  margin-top: 18px;
  color: #d7c7ad;
  font-weight: 900;
  border-bottom: 2px solid currentColor;
}

.parts-list {
  display: grid;
  gap: 10px;
}

.parts-list div {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 18px;
  align-items: center;
  padding: 19px 20px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.08);
}

.parts-list strong {
  color: #d7c7ad;
  font-size: 1.08rem;
}

.parts-list span {
  color: rgba(255, 255, 255, 0.83);
}

.workshop-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 390px;
  gap: 22px;
  align-items: stretch;
}

.workshop-panel {
  padding: clamp(30px, 5vw, 54px);
  border-radius: var(--radius);
  color: var(--white);
  background: var(--steel-900);
}

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

.steps {
  display: grid;
  gap: 16px;
  padding: 0;
  margin: 34px 0 0;
  list-style: none;
}

.steps li {
  display: grid;
  grid-template-columns: 170px 1fr;
  gap: 18px;
  padding-top: 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.18);
}

.steps strong {
  color: #d7c7ad;
}

.steps span {
  color: rgba(255, 255, 255, 0.78);
}

.availability {
  padding: 28px;
}

.availability h3 {
  margin: 0 0 14px;
  color: var(--green-900);
  font-size: 1.45rem;
}

.availability p,
.availability li {
  color: var(--steel-700);
}

.availability ul {
  display: grid;
  gap: 10px;
  padding-left: 20px;
  margin: 22px 0 0;
}

.quote-band {
  padding: clamp(56px, 8vw, 84px) 0;
  color: var(--green-950);
  background: var(--bronze-100);
  border-block: 1px solid rgba(33, 49, 43, 0.12);
}

.quote-band p {
  max-width: 980px;
  font-weight: 900;
}

.contact-section {
  color: var(--white);
  background: var(--steel-900);
}

.contact-grid {
  display: grid;
  grid-template-columns: minmax(260px, 0.9fr) minmax(300px, 1.1fr);
  gap: clamp(32px, 6vw, 88px);
  align-items: start;
}

.contact-copy h2 {
  color: var(--white);
}

.contact-copy p:not(.section-kicker) {
  color: rgba(255, 255, 255, 0.76);
  font-size: 1.06rem;
}

.contact-lines {
  display: grid;
  gap: 10px;
  margin-top: 28px;
  color: rgba(255, 255, 255, 0.86);
  font-weight: 800;
}

.contact-lines a:hover,
.footer-grid a:hover,
.contact-panel a:hover {
  color: var(--bronze-600);
}

.contact-form {
  display: grid;
  gap: 16px;
  padding: clamp(22px, 4vw, 34px);
  color: var(--steel-900);
  box-shadow: none;
}

.contact-form label {
  display: grid;
  gap: 8px;
  color: var(--green-900);
  font-size: 0.92rem;
  font-weight: 900;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  min-width: 0;
  border: 1px solid var(--steel-300);
  border-radius: var(--radius);
  padding: 13px 14px;
  color: var(--steel-900);
  background: #fbfcfb;
  outline: none;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  border-color: var(--green-700);
  box-shadow: 0 0 0 4px rgba(49, 90, 66, 0.14);
}

.contact-form textarea {
  resize: vertical;
}

.contact-form .button {
  width: fit-content;
  cursor: pointer;
}

.form-note {
  min-height: 24px;
  margin: 0;
  color: var(--green-800);
  font-weight: 800;
}

.button-secondary {
  color: var(--green-950);
  border-color: rgba(16, 26, 19, 0.18);
  background: var(--green-100);
}

.button-secondary:hover,
.button-secondary:focus-visible {
  background: #dfece2;
}

.message-preview {
  display: grid;
  gap: 12px;
  padding: 18px;
  border: 1px solid rgba(31, 61, 43, 0.18);
  border-radius: var(--radius);
  background: var(--bronze-100);
}

.message-preview[hidden] {
  display: none;
}

.message-preview strong {
  color: var(--green-900);
}

.message-preview textarea {
  width: 100%;
  min-width: 0;
  border: 1px solid var(--steel-300);
  border-radius: var(--radius);
  padding: 13px 14px;
  color: var(--steel-900);
  background: var(--white);
  resize: vertical;
}

.preview-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.site-footer {
  padding: 46px 0;
  color: rgba(255, 255, 255, 0.74);
  background: var(--green-950);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.7fr 1fr;
  gap: 30px;
}

.footer-grid p {
  max-width: 360px;
  margin: 18px 0 0;
}

.footer-grid > div:not(:first-child) {
  display: grid;
  gap: 8px;
  align-content: start;
}

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

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

@media (max-width: 980px) {
  .hero-grid,
  .parts-layout,
  .workshop-grid,
  .contact-grid,
  .intro-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .service-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .contact-panel,
  .availability {
    max-width: 640px;
  }
}

@media (max-width: 740px) {
  :root {
    --header-height: 68px;
  }

  .container {
    width: min(100% - 28px, 1140px);
  }

  .site-header {
    min-height: var(--header-height);
    padding: 11px 14px;
  }

  .brand-mark {
    width: 42px;
    height: 42px;
  }

  .brand strong {
    font-size: 0.9rem;
  }

  .brand em {
    font-size: 0.74rem;
  }

  .menu-button {
    display: block;
  }

  .site-nav {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    display: grid;
    gap: 0;
    padding: 10px 14px 22px;
    color: var(--white);
    background: var(--green-950);
    border-bottom: 1px solid rgba(255, 255, 255, 0.18);
    transform: translateY(-125%);
    transition: transform 180ms ease;
  }

  .site-nav.is-open {
    transform: translateY(0);
  }

  .site-nav a {
    padding: 14px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.13);
  }

  .hero {
    padding: calc(var(--header-height) + 34px) 0 38px;
  }

  .hero h1 {
    font-size: clamp(2.65rem, 13vw, 4.1rem);
  }

  .hero-lead {
    font-size: 1rem;
  }

  .hero-actions {
    display: grid;
  }

  .button {
    width: 100%;
  }

  .contact-panel {
    gap: 8px;
    padding: 18px;
  }

  .section {
    padding: 64px 0;
  }

  .intro h2,
  .section h2,
  .quote-band p {
    font-size: clamp(2rem, 11vw, 3.05rem);
  }

  .service-grid {
    grid-template-columns: 1fr;
  }

  .service-card {
    min-height: 230px;
  }

  .parts-list div,
  .steps li {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .contact-form .button {
    width: 100%;
  }
}

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