:root {
  --bg: #f5f4ef;
  --surface: #ffffff;
  --surface-alt: #ece9e1;
  --text: #101719;
  --muted: #5d6668;
  --line: rgba(16, 23, 25, 0.12);
  --charcoal: #111719;
  --graphite: #1c2426;
  --accent: #88a84d;
  --accent-deep: #6b8538;
  --radius-sm: 10px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --shadow: 0 22px 60px rgba(12, 20, 23, 0.10);
  --container: min(1440px, calc(100vw - 48px));
  --transition: 220ms cubic-bezier(.2,.8,.2,1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Inter", system-ui, sans-serif;
  color: var(--text);
  background: var(--bg);
  overflow-x: hidden;
}
img { display: block; width: 100%; }
a { color: inherit; text-decoration: none; }
p { margin: 0; }
.site-shell { min-height: 100vh; }
.container { width: var(--container); margin: 0 auto; }
.section { padding: 120px 0; position: relative; }
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  letter-spacing: 0.12em;
  font-weight: 700;
  color: var(--muted);
  text-transform: uppercase;
  margin-bottom: 16px;
}
.eyebrow::before {
  content: "";
  width: 28px;
  height: 1px;
  background: rgba(255,255,255,.35);
}
.section-head .eyebrow::before,
.intro-head .eyebrow::before,
.quote-copy .eyebrow::before,
.hero-copy .eyebrow::before,
.audience-copy .eyebrow::before,
.split-copy .eyebrow::before {
  background: rgba(16,23,25,.28);
}
.section-head {
  max-width: 860px;
  margin-bottom: 48px;
}
.section-head.on-dark { color: #fff; }
.section-head h2,
.intro-head h2,
.split-copy h2,
.quote-copy h2 {
  font-size: clamp(2.4rem, 5vw, 4rem);
  line-height: 0.98;
  letter-spacing: -0.045em;
  margin: 0;
}
.hero h1 {
  font-size: clamp(3rem, 7vw, 5.1rem);
  line-height: 0.93;
  letter-spacing: -0.05em;
  margin: 0 0 20px;
  max-width: 820px;
}
.hero h1 span,
.section h2 span,
.service-row h3 span { font-family: "Playfair Display", serif; font-style: italic; font-weight: 500; }
.intro-head {
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 32px;
  align-items: end;
  margin-bottom: 50px;
}
.intro-head > p,
.section-head p:last-child,
.quote-copy > p:not(.eyebrow),
.split-copy > p:not(.eyebrow) { color: var(--muted); font-size: 18px; line-height: 1.65; }

.utility-bar {
  background: #0b1112;
  color: rgba(255,255,255,.85);
  font-size: 13px;
}
.utility-inner {
  min-height: 40px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
}
.utility-links { display: flex; gap: 18px; align-items: center; }
.utility-links a:hover { color: #fff; }

.main-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(0px);
  transition: background var(--transition), box-shadow var(--transition), backdrop-filter var(--transition);
}
.main-header.is-sticky {
  background: rgba(245,244,239,.82);
  backdrop-filter: blur(18px);
  box-shadow: 0 8px 32px rgba(14,19,20,.08);
}
.nav-wrap {
  min-height: 88px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
}
.brand img { width: 196px; height: auto; }
.site-nav {
  display: flex;
  align-items: center;
  gap: 28px;
  font-weight: 500;
}
.site-nav > a:not(.button):hover { color: var(--accent-deep); }
.nav-phone { margin-left: 10px; }
.button {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  min-height: 54px;
  border-radius: 10px;
  padding: 0 24px;
  font-weight: 700;
  transition: transform var(--transition), background var(--transition), border-color var(--transition), color var(--transition);
  border: 1px solid transparent;
}
.button:hover { transform: translateY(-1px); }
.button-primary {
  background: var(--charcoal);
  color: #fff;
}
.button-primary:hover { background: #20292b; }
.button-secondary {
  color: #fff;
  border-color: rgba(255,255,255,.4);
  background: rgba(255,255,255,.06);
}
.button-secondary:hover { background: rgba(255,255,255,.12); }

.hero {
  position: relative;
  min-height: 85vh;
  display: flex;
  align-items: center;
  overflow: clip;
  color: #fff;
}
.hero-media,
.hero-media img,
.hero-overlay {
  position: absolute;
  inset: 0;
}
.hero-media img { object-fit: cover; object-position: center; }
.hero-overlay {
  background:
    linear-gradient(90deg, rgba(7,12,14,.84) 0%, rgba(7,12,14,.58) 38%, rgba(7,12,14,.18) 70%, rgba(7,12,14,.10) 100%),
    linear-gradient(0deg, rgba(7,12,14,.54) 0%, rgba(7,12,14,0) 46%);
}
.hero-content {
  position: relative;
  z-index: 2;
  width: 100%;
  padding: 120px 0 100px;
}
.hero-copy { max-width: 760px; }
.hero-text {
  max-width: 620px;
  font-size: 19px;
  line-height: 1.7;
  color: rgba(255,255,255,.82);
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}
.hero-proof {
  display: flex;
  flex-direction: column;
  gap: 22px;
  margin-top: 34px;
}
.proof-card {
  display: inline-flex;
  width: fit-content;
  align-items: center;
  gap: 18px;
  background: rgba(255,255,255,.10);
  border: 1px solid rgba(255,255,255,.16);
  border-radius: 14px;
  padding: 16px 18px;
  backdrop-filter: blur(10px);
}
.proof-card strong, .proof-inline span { display: block; }
.proof-card span { display: block; color: rgba(255,255,255,.74); font-size: 14px; margin-top: 4px; }
.stars { font-size: 20px; letter-spacing: .16em; color: #f8d976; }
.proof-inline {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  font-size: 14px;
  color: rgba(255,255,255,.8);
}
.proof-inline span::before {
  content: "•";
  margin-right: 8px;
  color: rgba(255,255,255,.42);
}

.trust-strip { padding: 24px 0; background: #fff; border-bottom: 1px solid var(--line); }
.trust-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
}
.trust-grid article {
  padding: 16px 20px;
  border-left: 1px solid var(--line);
}
.trust-grid article:first-child { border-left: 0; }
.trust-grid strong {
  display: block;
  font-size: 16px;
  margin-bottom: 6px;
}
.trust-grid span { color: var(--muted); font-size: 14px; }

.feature-card,
.project-panel,
.audience-card,
.testimonial-card,
.quote-form,
.service-row,
.split-grid {
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}
.feature-card {
  display: block;
  overflow: hidden;
  border-radius: 24px;
}
.feature-card img {
  aspect-ratio: 16 / 9;
  object-fit: cover;
}
.feature-card-content {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 20px;
  padding: 28px 30px;
}
.meta {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: .12em;
  color: var(--muted);
  margin-bottom: 10px;
  font-weight: 700;
}
.feature-card h3,
.project-panel h3,
.service-row h3,
.audience-card h3,
.testimonial-card h3,
.process-grid h3 {
  margin: 0;
  font-size: clamp(1.5rem, 2.2vw, 2rem);
  line-height: 1.06;
  letter-spacing: -0.03em;
}
.inline-link { font-weight: 700; color: var(--accent-deep); white-space: nowrap; }

.project-mosaic {
  margin-top: 26px;
  display: grid;
  grid-template-columns: 1.55fr .95fr;
  grid-template-areas:
    "large top"
    "large bottom";
  gap: 22px;
}
.project-panel {
  border-radius: 22px;
  overflow: hidden;
  position: relative;
  min-height: 280px;
}
.project-panel.large { grid-area: large; }
.project-panel.stack-top { grid-area: top; }
.project-panel.stack-bottom { grid-area: bottom; }
.project-panel img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.project-panel::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(11,16,18,.72), rgba(11,16,18,.05) 52%);
}
.project-panel-copy {
  position: absolute;
  left: 26px;
  right: 26px;
  bottom: 24px;
  z-index: 2;
  color: #fff;
}
.project-panel-copy .meta { color: rgba(255,255,255,.76); }

.services-section { background: linear-gradient(180deg, #f5f4ef 0%, #f9f8f3 100%); }
.services-list { display: grid; gap: 26px; }
.service-row {
  display: grid;
  grid-template-columns: .95fr 1.05fr;
  align-items: stretch;
  border-radius: 24px;
  overflow: hidden;
}
.service-row.reverse { grid-template-columns: 1.05fr .95fr; }
.service-row.reverse .service-row-text { order: 2; }
.service-row.reverse .service-row-image { order: 1; }
.service-row-text { padding: 42px 42px 40px; display: flex; flex-direction: column; justify-content: center; }
.service-number {
  font-size: 14px;
  font-weight: 800;
  letter-spacing: .1em;
  color: var(--accent-deep);
  margin-bottom: 12px;
}
.service-row p { margin-top: 14px; color: var(--muted); line-height: 1.7; font-size: 17px; }
.service-row .inline-link { margin-top: 22px; }
.service-row-image img { height: 100%; object-fit: cover; }

.climate-section {
  color: #fff;
  overflow: hidden;
}
.climate-bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(8,13,14,.92) 0%, rgba(8,13,14,.82) 44%, rgba(8,13,14,.68) 100%),
    url('assets/images/commercial-project.png') center/cover;
  transform: scale(1.04);
}
.climate-content { position: relative; z-index: 2; }
.climate-grid {
  margin-top: 38px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.climate-grid article {
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.04);
  border-radius: 18px;
  padding: 24px;
  backdrop-filter: blur(6px);
}
.climate-grid h3 { margin: 0 0 12px; font-size: 24px; letter-spacing: -0.03em; }
.climate-grid p { color: rgba(255,255,255,.78); line-height: 1.65; }

.split-grid {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 0;
  border-radius: 24px;
  overflow: hidden;
}
.split-copy { padding: 52px; }
.points-grid {
  margin-top: 28px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}
.points-grid article {
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 20px;
  background: var(--bg);
}
.points-grid h3 { font-size: 18px; margin-bottom: 10px; }
.points-grid p { color: var(--muted); line-height: 1.65; font-size: 15px; }
.split-media img { height: 100%; object-fit: cover; }

.audience-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 22px;
}
.audience-card {
  border-radius: 22px;
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
}
.audience-card:hover { transform: translateY(-3px); }
.audience-card img { aspect-ratio: 4/3; object-fit: cover; }
.audience-copy { padding: 26px; }
.audience-copy p:not(.eyebrow) { margin-top: 12px; color: var(--muted); line-height: 1.65; }
.audience-copy .inline-link { margin-top: 18px; display: inline-flex; }

.process-section { background: #fff; }
.process-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
}
.process-grid article {
  padding: 28px 20px;
  border-radius: 18px;
  background: var(--bg);
  border: 1px solid var(--line);
}
.process-grid span {
  display: inline-flex;
  width: 44px;
  height: 44px;
  justify-content: center;
  align-items: center;
  border-radius: 50%;
  background: var(--charcoal);
  color: #fff;
  font-weight: 800;
  margin-bottom: 18px;
}
.process-grid p { color: var(--muted); margin-top: 12px; line-height: 1.65; }

.testimonial-grid {
  display: grid;
  grid-template-columns: 1fr 1fr .9fr;
  gap: 22px;
}
.testimonial-card {
  border-radius: 20px;
  padding: 28px;
}
.testimonial-card p { margin: 16px 0 22px; color: var(--muted); line-height: 1.75; }
.testimonial-card strong { font-size: 15px; }
.testimonial-card.accent {
  background: var(--charcoal);
  color: #fff;
}
.testimonial-card.accent ul {
  padding: 0;
  list-style: none;
  margin: 24px 0 0;
  display: grid;
  gap: 12px;
}
.testimonial-card.accent li {
  color: rgba(255,255,255,.82);
  border-bottom: 1px solid rgba(255,255,255,.12);
  padding-bottom: 12px;
}

.quote-wrap {
  display: grid;
  grid-template-columns: .95fr 1.05fr;
  gap: 26px;
  align-items: start;
}
.contact-list {
  display: grid;
  gap: 14px;
  margin-top: 28px;
}
.contact-list a,
.contact-list span {
  font-weight: 600;
  color: var(--text);
}
.quote-form {
  border-radius: 24px;
  padding: 30px;
}
.form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}
label { display: grid; gap: 10px; }
label.full { grid-column: 1 / -1; }
label span { font-size: 14px; font-weight: 700; }
input, select, textarea {
  width: 100%;
  font: inherit;
  color: var(--text);
  background: #fff;
  border: 1px solid rgba(16,23,25,.16);
  border-radius: 12px;
  padding: 16px 16px;
  outline: none;
}
input:focus, select:focus, textarea:focus {
  border-color: var(--accent-deep);
  box-shadow: 0 0 0 4px rgba(107,133,56,.10);
}
.full-width { width: 100%; margin-top: 18px; }

.site-footer {
  background: #0b1011;
  color: rgba(255,255,255,.84);
  padding: 72px 0 28px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr 1fr;
  gap: 26px;
}
.footer-logo { width: 190px; margin-bottom: 20px; }
.site-footer h4 { margin: 0 0 16px; color: #fff; font-size: 15px; }
.site-footer a, .site-footer span, .site-footer p {
  display: block;
  color: rgba(255,255,255,.72);
  margin-bottom: 12px;
  line-height: 1.65;
}
.footer-bottom {
  margin-top: 32px;
  padding-top: 22px;
  border-top: 1px solid rgba(255,255,255,.10);
}

.nav-toggle {
  display: none;
  width: 48px;
  height: 48px;
  background: transparent;
  border: 0;
  padding: 0;
  cursor: pointer;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--charcoal);
  margin: 5px auto;
}
.mobile-cta-bar {
  display: none;
  position: fixed;
  left: 16px;
  right: 16px;
  bottom: 14px;
  z-index: 60;
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 18px 40px rgba(10,18,20,.22);
}
.mobile-cta-bar a {
  flex: 1;
  min-height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
}
.mobile-cta-bar a:first-child { background: #fff; color: var(--text); }
.mobile-cta-bar a:last-child { background: var(--charcoal); color: #fff; }

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 650ms ease, transform 650ms ease;
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1180px) {
  .trust-grid,
  .climate-grid,
  .process-grid,
  .testimonial-grid,
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .service-row,
  .service-row.reverse,
  .quote-wrap,
  .split-grid,
  .intro-head,
  .audience-grid { grid-template-columns: 1fr; }
  .service-row.reverse .service-row-text,
  .service-row.reverse .service-row-image { order: initial; }
  .project-mosaic { grid-template-columns: 1fr; grid-template-areas: "large" "top" "bottom"; }
}

@media (max-width: 860px) {
  :root { --container: min(100vw - 40px, 1440px); }
  .utility-inner { min-height: 38px; }
  .utility-inner p { display: none; }
  .main-header { background: rgba(245,244,239,.92); backdrop-filter: blur(14px); }
  .nav-toggle { display: block; }
  .site-nav {
    position: absolute;
    left: 20px;
    right: 20px;
    top: calc(100% + 10px);
    padding: 22px;
    border-radius: 18px;
    background: rgba(255,255,255,.96);
    box-shadow: 0 24px 50px rgba(10,17,18,.16);
    border: 1px solid rgba(10,17,18,.08);
    flex-direction: column;
    align-items: flex-start;
    gap: 18px;
    opacity: 0;
    pointer-events: none;
    transform: translateY(-8px);
    transition: var(--transition);
  }
  .site-nav.is-open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }
  .site-nav .button, .site-nav .nav-phone { width: 100%; }
  .site-nav .button { justify-content: center; }
  .hero { min-height: 760px; }
  .hero-content { padding: 100px 0 80px; }
  .hero-text { font-size: 17px; }
  .trust-grid,
  .climate-grid,
  .process-grid,
  .testimonial-grid,
  .footer-grid,
  .points-grid,
  .form-grid { grid-template-columns: 1fr; }
  .trust-grid article { border-left: 0; border-top: 1px solid var(--line); }
  .trust-grid article:first-child { border-top: 0; }
  .section { padding: 88px 0; }
  .split-copy, .service-row-text, .quote-form { padding: 28px; }
  .feature-card-content { flex-direction: column; align-items: flex-start; }
  .mobile-cta-bar { display: flex; }
  body { padding-bottom: 84px; }
}

@media (max-width: 560px) {
  :root { --container: calc(100vw - 32px); }
  .brand img { width: 168px; }
  .nav-wrap { min-height: 78px; }
  .hero { min-height: 690px; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .button { width: 100%; }
  .proof-card { width: 100%; }
  .feature-card, .project-panel, .service-row, .audience-card, .testimonial-card, .quote-form, .split-grid { border-radius: 18px; }
  .section-head h2,
  .intro-head h2,
  .split-copy h2,
  .quote-copy h2 { font-size: clamp(2rem, 9vw, 2.8rem); }
}