:root {
  --bg: #f4f0e8;
  --surface: #fffdf9;
  --surface-strong: #ffffff;
  --surface-muted: #efe7da;
  --text: #20312d;
  --text-soft: #56645f;
  --heading: #13211e;
  --line: rgba(19, 33, 30, 0.1);
  --primary: #1e6a52;
  --primary-strong: #14503e;
  --accent: #c67d32;
  --shadow: 0 20px 60px rgba(18, 33, 30, 0.08);
  --radius: 24px;
  --radius-small: 16px;
  --container: 1180px;
  --header-height: 88px;
  --transition: 180ms ease;
}

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

html {
  scroll-behavior: smooth;
}

section[id],
footer[id] {
  scroll-margin-top: calc(var(--header-height) + 1.25rem);
}

body {
  margin: 0;
  font-family: "Plus Jakarta Sans", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(198, 125, 50, 0.1), transparent 28%),
    linear-gradient(180deg, #f8f4ec 0%, #f4f0e8 100%);
  line-height: 1.6;
}

body.nav-open {
  overflow: hidden;
}

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

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

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

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

.skip-link:focus {
  width: auto;
  height: auto;
  margin: 1rem;
  padding: 0.75rem 1rem;
  clip: auto;
  background: var(--heading);
  color: #fff;
  border-radius: 0.5rem;
  z-index: 1000;
}

.container {
  width: min(calc(100% - 2rem), var(--container));
  margin: 0 auto;
}

.section {
  padding: 5.5rem 0;
}

.muted-section {
  background: rgba(255, 255, 255, 0.42);
  backdrop-filter: blur(8px);
}

.section-heading {
  max-width: 42rem;
  margin: 0 auto 2.5rem;
  text-align: center;
}

.section-heading.align-left {
  margin-left: 0;
  text-align: left;
}

.section-heading h2,
.hero h1,
.hero-panel h2,
.final-cta h2 {
  margin: 0;
  color: var(--heading);
  font-family: "Source Serif 4", serif;
  line-height: 1.08;
  letter-spacing: -0.03em;
}

.section-heading h2 {
  font-size: clamp(2rem, 4vw, 3.25rem);
}

.section-heading p {
  margin: 1rem 0 0;
  color: var(--text-soft);
}

.eyebrow {
  margin: 0 0 0.85rem;
  color: var(--primary);
  font-size: 0.85rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(248, 244, 236, 0.92);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(19, 33, 30, 0.06);
}

.header-inner {
  min-height: var(--header-height);
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.9rem;
  min-width: 0;
}

.brand-logo {
  display: block;
  width: clamp(170px, 18vw, 230px);
}

.brand-logo img {
  display: block;
  width: 100%;
  height: auto;
}

.site-nav {
  justify-self: center;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 1.35rem;
}

.nav-menu a {
  color: var(--text-soft);
  font-size: 0.95rem;
  font-weight: 600;
}

.nav-menu a:hover,
.nav-menu a:focus-visible,
.footer-links a:hover,
.footer-links a:focus-visible,
.site-footer a:hover,
.site-footer a:focus-visible {
  color: var(--primary);
}

.nav-toggle {
  display: none;
  border: 0;
  background: transparent;
  padding: 0.5rem;
  cursor: pointer;
}

.nav-toggle span:not(.visually-hidden) {
  display: block;
  width: 1.45rem;
  height: 2px;
  margin: 0.26rem 0;
  background: var(--heading);
  border-radius: 99px;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.button {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  min-height: 3.25rem;
  padding: 0.9rem 1.4rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 700;
  transition:
    transform var(--transition),
    background-color var(--transition),
    border-color var(--transition),
    color var(--transition);
}

.button:hover,
.button:focus-visible {
  transform: translateY(-1px);
}

.button-primary {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 14px 30px rgba(30, 106, 82, 0.2);
}

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

.button-secondary {
  border-color: rgba(19, 33, 30, 0.12);
  background: rgba(255, 255, 255, 0.7);
  color: var(--heading);
}

.button-secondary:hover,
.button-secondary:focus-visible {
  border-color: rgba(19, 33, 30, 0.22);
  background: #fff;
}

.button-full {
  width: 100%;
}

.button-prominent {
  min-height: 3.6rem;
  padding-inline: 1.65rem;
  font-size: 1rem;
  box-shadow: 0 18px 38px rgba(30, 106, 82, 0.18);
}

.hero {
  padding: 4.75rem 0 4rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(280px, 0.85fr);
  gap: 2rem;
  align-items: stretch;
}

.hero-copy,
.panel-card,
.area-list-card,
.quote-form,
.info-card,
.benefit-block,
.process-step,
.project-card {
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(19, 33, 30, 0.08);
  box-shadow: var(--shadow);
}

.hero-copy {
  padding: clamp(2rem, 5vw, 4rem);
  border-radius: calc(var(--radius) + 4px);
}

.hero h1 {
  font-size: clamp(2.7rem, 6vw, 5.2rem);
  max-width: 11ch;
}

.hero-text {
  max-width: 42rem;
  margin: 1.35rem 0 0;
  color: var(--text-soft);
  font-size: clamp(1.05rem, 2vw, 1.2rem);
}

.hero-support {
  max-width: 42rem;
  margin: 0.9rem 0 0;
  color: var(--text-soft);
}

.hero-cta-note {
  margin: 0.9rem 0 0;
  color: var(--text-soft);
  font-size: 0.94rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-top: 2rem;
}

.trust-points {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  padding: 0;
  margin: 2rem 0 0;
  list-style: none;
}

.trust-points li {
  padding: 0.85rem 1rem;
  border-radius: 999px;
  background: rgba(19, 33, 30, 0.05);
  color: var(--heading);
  font-size: 0.92rem;
  font-weight: 600;
}

.trust-strip,
.buyer-notes {
  display: grid;
  gap: 1rem;
}

.trust-strip {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 1.35rem;
}

.trust-strip div,
.buyer-note,
.inline-cta {
  border-radius: var(--radius-small);
  border: 1px solid rgba(19, 33, 30, 0.08);
  background: rgba(255, 255, 255, 0.54);
}

.trust-strip div {
  padding: 1rem;
}

.trust-strip strong,
.inline-cta-title,
.buyer-note h3 {
  display: block;
  margin: 0 0 0.35rem;
  color: var(--heading);
  font-size: 0.98rem;
}

.trust-strip span,
.buyer-note p,
.inline-cta p {
  color: var(--text-soft);
  font-size: 0.94rem;
}

.hero-panel {
  display: flex;
}

.panel-card {
  width: 100%;
  padding: 2rem;
  border-radius: var(--radius);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(247, 242, 234, 0.94)),
    var(--surface);
}

.panel-kicker,
.area-list-title,
.footer-title {
  margin: 0 0 0.85rem;
  color: var(--accent);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.8rem;
}

.hero-panel p {
  color: var(--text-soft);
}

.panel-stats {
  margin: 1.75rem 0 0;
  display: grid;
  gap: 1rem;
}

.panel-stats div {
  padding-top: 1rem;
  border-top: 1px solid rgba(19, 33, 30, 0.08);
}

.panel-stats dt {
  color: var(--heading);
  font-weight: 700;
}

.panel-stats dd {
  margin: 0.35rem 0 0;
  color: var(--text-soft);
}

.card-grid,
.benefit-grid,
.process-grid,
.buyer-notes,
.project-grid {
  display: grid;
  gap: 1.25rem;
}

.service-grid,
.benefit-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.sector-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.buyer-notes {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 1.25rem;
}

.project-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.info-card,
.benefit-block,
.process-step,
.buyer-note,
.project-card {
  border-radius: var(--radius-small);
  padding: 1.5rem;
}

.project-card {
  padding: 0;
  overflow: hidden;
  transition:
    transform var(--transition),
    box-shadow var(--transition),
    border-color var(--transition);
}

.project-card:hover,
.project-card:focus-within {
  transform: translateY(-4px);
  box-shadow: 0 24px 54px rgba(18, 33, 30, 0.14);
  border-color: rgba(19, 33, 30, 0.14);
}

.project-photo {
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: linear-gradient(180deg, #e7ece8, #d4ddd7);
}

.project-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 260ms ease;
}

.project-card:hover .project-photo img,
.project-card:focus-within .project-photo img {
  transform: scale(1.03);
}

.project-copy {
  padding: 1.35rem 1.4rem 1.5rem;
}

.project-copy h3 {
  margin: 0 0 0.55rem;
  color: var(--heading);
  font-size: 1.08rem;
}

.project-copy p {
  margin: 0;
  color: var(--text-soft);
}

.info-card h3,
.benefit-block h3,
.process-step h3 {
  margin: 0 0 0.75rem;
  color: var(--heading);
  font-size: 1.15rem;
}

.info-card p,
.benefit-block p,
.process-step p,
.area-section p,
.final-cta-copy p,
.site-footer p {
  margin: 0;
  color: var(--text-soft);
}

.area-grid,
.final-cta-grid,
.footer-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.5rem;
  align-items: start;
}

.area-list-card {
  padding: 2rem;
  border-radius: var(--radius);
}

.area-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.8rem;
  list-style: none;
  padding: 0;
  margin: 0;
}

.area-list li {
  padding: 0.95rem 1rem;
  border-radius: 1rem;
  background: rgba(19, 33, 30, 0.04);
  font-weight: 600;
  color: var(--heading);
}

.process-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.inline-cta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1.2rem;
  margin-top: 1.5rem;
  padding: 1.25rem 1.35rem;
}

.inline-cta-title {
  font-weight: 800;
}

.inline-cta p {
  margin: 0;
}

.inline-cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
}

.step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  margin-bottom: 1rem;
  border-radius: 50%;
  background: rgba(30, 106, 82, 0.12);
  color: var(--primary);
  font-weight: 800;
}

.faq-list {
  max-width: 52rem;
  margin: 0 auto;
  display: grid;
  gap: 0.9rem;
}

.faq-item {
  padding: 1.2rem 1.25rem;
  border-radius: 1rem;
  border: 1px solid rgba(19, 33, 30, 0.08);
  background: rgba(255, 255, 255, 0.76);
}

.faq-item summary {
  cursor: pointer;
  color: var(--heading);
  font-weight: 700;
  list-style: none;
  padding-right: 2rem;
  position: relative;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: "+";
  position: absolute;
  top: 50%;
  right: 0;
  transform: translateY(-50%);
  color: var(--primary);
  font-size: 1.25rem;
  line-height: 1;
}

.faq-item[open] summary::after {
  content: "−";
}

.faq-item p {
  margin: 0.8rem 0 0;
  color: var(--text-soft);
}

.final-cta {
  padding-bottom: 7rem;
}

.final-cta-grid {
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: 2rem;
  padding: clamp(1.2rem, 2vw, 1.5rem);
  border-radius: calc(var(--radius) + 6px);
  background: linear-gradient(180deg, rgba(19, 33, 30, 0.04), rgba(255, 255, 255, 0.6));
  border: 1px solid rgba(19, 33, 30, 0.08);
}

.final-cta-copy {
  padding: clamp(1.1rem, 3vw, 2rem);
}

.final-cta-copy h2 {
  font-size: clamp(2.2rem, 4vw, 3.5rem);
}

.final-cta-copy p + p {
  margin-top: 1rem;
}

.contact-points {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 1.5rem;
}

.final-cta-points {
  list-style: none;
  padding: 0;
  margin: 1.4rem 0 0;
  display: grid;
  gap: 0.65rem;
}

.final-cta-points li {
  color: var(--heading);
  font-weight: 600;
  padding-left: 1.4rem;
  position: relative;
}

.final-cta-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.7rem;
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background: var(--accent);
}

.contact-points a {
  color: var(--heading);
  font-weight: 700;
}

.quote-form {
  padding: 1.5rem;
  border-radius: var(--radius);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.quote-form label {
  display: grid;
  gap: 0.45rem;
}

.quote-form span {
  color: var(--heading);
  font-size: 0.95rem;
  font-weight: 700;
}

.quote-form input,
.quote-form select,
.quote-form textarea {
  width: 100%;
  min-height: 3.2rem;
  padding: 0.9rem 1rem;
  border-radius: 0.95rem;
  border: 1px solid rgba(19, 33, 30, 0.13);
  background: #fff;
  color: var(--heading);
}

.quote-form select {
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  padding-right: 3rem;
  line-height: 1.4;
  background-image:
    linear-gradient(45deg, transparent 50%, var(--heading) 50%),
    linear-gradient(135deg, var(--heading) 50%, transparent 50%);
  background-position:
    calc(100% - 1.35rem) calc(50% - 0.18rem),
    calc(100% - 0.95rem) calc(50% - 0.18rem);
  background-size: 0.55rem 0.55rem, 0.55rem 0.55rem;
  background-repeat: no-repeat;
}

.quote-form select:invalid {
  color: #7c8883;
}

.quote-form select option {
  color: var(--heading);
}

.quote-form input::placeholder,
.quote-form textarea::placeholder {
  color: #7c8883;
}

.form-note,
.form-feedback {
  margin: 1rem 0 0;
  font-size: 0.92rem;
  color: var(--text-soft);
}

.form-feedback {
  min-height: 1.5em;
}

.quote-form textarea {
  min-height: 8rem;
  resize: vertical;
}

.quote-form input:focus,
.quote-form select:focus,
.quote-form textarea:focus,
.nav-toggle:focus-visible,
.button:focus-visible,
.nav-menu a:focus-visible,
.contact-points a:focus-visible {
  outline: 3px solid rgba(198, 125, 50, 0.35);
  outline-offset: 2px;
}

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

.site-footer {
  padding: 0 0 6rem;
}

.footer-grid {
  grid-template-columns: 1.3fr 0.8fr 1fr;
  padding-top: 2rem;
  border-top: 1px solid rgba(19, 33, 30, 0.1);
}

.footer-brand {
  margin: 0 0 0.75rem;
  color: var(--heading);
  font-weight: 800;
  font-size: 1.1rem;
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.6rem;
}

@media (max-width: 1080px) {
  .service-grid,
  .benefit-grid,
  .buyer-notes,
  .trust-strip {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .hero-grid,
  .area-grid,
  .final-cta-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 860px) {
  :root {
    --header-height: 80px;
  }

  .site-header {
    position: sticky;
  }

  .header-inner {
    grid-template-columns: auto auto;
    justify-content: space-between;
  }

  .site-nav {
    order: 3;
    grid-column: 1 / -1;
    width: 100%;
    justify-self: stretch;
  }

  .nav-toggle {
    display: inline-block;
    position: absolute;
    top: 1.15rem;
    right: 0;
  }

  .site-nav {
    position: relative;
  }

  .nav-menu {
    display: none;
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
    padding: 1rem 0 0.5rem;
  }

  .site-nav.open .nav-menu {
    display: flex;
  }

  .header-actions {
    padding-right: 3rem;
  }

  .desktop-cta {
    display: none;
  }

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

  .inline-cta {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 640px) {
  .section {
    padding: 4.5rem 0;
  }

  .hero {
    padding-top: 2.5rem;
  }

  .hero-copy,
  .panel-card,
  .quote-form,
  .area-list-card,
  .info-card,
  .benefit-block,
  .process-step {
    padding: 1.35rem;
  }

  .hero h1 {
    max-width: none;
    font-size: clamp(2.2rem, 11vw, 3.4rem);
  }

  .desktop-cta {
    display: none;
  }

  .brand-logo {
    width: clamp(150px, 42vw, 210px);
  }

  .service-grid,
  .benefit-grid,
  .sector-grid,
  .area-list,
  .buyer-notes,
  .trust-strip {
    grid-template-columns: 1fr;
  }

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

  .site-footer {
    padding-bottom: 7rem;
  }
}