:root {
  --ink: #182420;
  --muted: #5d6a63;
  --line: #d8ded8;
  --paper: #f7f5ef;
  --white: #ffffff;
  --forest: #173f35;
  --leaf: #2d6845;
  --moss: #d8e4cf;
  --clay: #b75d3b;
  --gold: #d6a33a;
  --shadow: 0 18px 60px rgba(24, 36, 32, 0.14);
  --max: 1160px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.5;
}

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

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

p,
h1,
h2,
h3 {
  margin-top: 0;
}

.site-header,
.preview-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-height: 76px;
  padding: 18px clamp(18px, 4vw, 48px);
  color: var(--white);
  transition:
    background 180ms ease,
    color 180ms ease,
    box-shadow 180ms ease;
}

.site-header.is-scrolled,
.preview-header.is-scrolled {
  color: var(--ink);
  background: rgba(247, 245, 239, 0.94);
  box-shadow: 0 6px 26px rgba(24, 36, 32, 0.1);
  backdrop-filter: blur(12px);
}

.brand-mark,
.preview-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  letter-spacing: 0;
  white-space: nowrap;
}

.brand-symbol {
  display: inline-grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border: 2px solid currentColor;
  border-radius: 8px;
  font-size: 0.86rem;
}

.tree-icon {
  width: 34px;
  height: 34px;
  border-radius: 8px;
  background:
    radial-gradient(circle at 50% 30%, var(--moss) 0 34%, transparent 35%),
    linear-gradient(90deg, transparent 43%, currentColor 44% 56%, transparent 57%);
  border: 2px solid currentColor;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: clamp(14px, 2vw, 28px);
  font-size: 0.95rem;
  font-weight: 700;
}

.nav-links a {
  opacity: 0.9;
}

.nav-links a:hover {
  opacity: 1;
}

.header-call {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 16px;
  border: 1px solid currentColor;
  border-radius: 8px;
  font-weight: 800;
  white-space: nowrap;
}

.hero {
  position: relative;
  display: grid;
  min-height: 88vh;
  overflow: hidden;
  color: var(--white);
  isolation: isolate;
}

.hero picture,
.hero img,
.hero-overlay {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero img {
  object-fit: cover;
}

.hero-overlay {
  z-index: 1;
  background:
    linear-gradient(90deg, rgba(23, 63, 53, 0.84) 0%, rgba(23, 63, 53, 0.6) 43%, rgba(23, 63, 53, 0.12) 100%),
    linear-gradient(0deg, rgba(24, 36, 32, 0.52) 0%, rgba(24, 36, 32, 0.06) 45%);
}

.tree-overlay {
  background:
    linear-gradient(90deg, rgba(18, 43, 31, 0.78) 0%, rgba(18, 43, 31, 0.48) 48%, rgba(18, 43, 31, 0.1) 100%),
    linear-gradient(0deg, rgba(24, 36, 32, 0.48) 0%, rgba(24, 36, 32, 0.04) 46%);
}

.hero-content {
  position: relative;
  z-index: 2;
  align-self: center;
  width: min(680px, calc(100% - 36px));
  margin-left: clamp(18px, 7vw, 96px);
  padding-top: 90px;
}

.tree-hero-content {
  width: min(760px, calc(100% - 36px));
}

.eyebrow,
.section-kicker,
.option-label {
  margin-bottom: 14px;
  color: var(--gold);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1 {
  margin-bottom: 18px;
  max-width: 760px;
  font-size: clamp(3.2rem, 7vw, 6.2rem);
  line-height: 0.95;
  letter-spacing: 0;
}

.hero-tree h1 {
  font-size: clamp(2.8rem, 6vw, 5.3rem);
}

.hero-copy {
  max-width: 620px;
  margin-bottom: 30px;
  color: rgba(255, 255, 255, 0.9);
  font-size: clamp(1.1rem, 2vw, 1.35rem);
}

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

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 20px;
  border-radius: 8px;
  border: 1px solid transparent;
  font-weight: 900;
  line-height: 1.1;
  transition:
    transform 150ms ease,
    box-shadow 150ms ease,
    background 150ms ease;
}

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

.button-primary {
  color: var(--ink);
  background: var(--gold);
  box-shadow: 0 12px 34px rgba(0, 0, 0, 0.18);
}

.button-secondary {
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.72);
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(6px);
}

.button-dark {
  color: var(--white);
  background: var(--forest);
}

.tree-button {
  background: #f2ba4b;
}

.section {
  width: min(var(--max), calc(100% - 36px));
  margin: 0 auto;
  padding: clamp(56px, 8vw, 96px) 0;
}

.section-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(280px, 1.1fr);
  gap: clamp(28px, 5vw, 70px);
  align-items: start;
}

.section h2 {
  margin-bottom: 0;
  font-size: clamp(2rem, 4vw, 3.2rem);
  line-height: 1.04;
  letter-spacing: 0;
}

.section-copy {
  color: var(--muted);
  font-size: 1.08rem;
}

.intro-band,
.tree-intro {
  border-bottom: 1px solid var(--line);
}

.offer-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.option-card,
.service-card,
.process-step {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 1px 0 rgba(24, 36, 32, 0.04);
}

.option-card {
  min-height: 420px;
  padding: 28px;
}

.option-card-strong {
  border-color: rgba(23, 63, 53, 0.42);
  box-shadow: var(--shadow);
}

.option-card h3 {
  margin-bottom: 10px;
  font-size: clamp(1.8rem, 3vw, 2.45rem);
  line-height: 1;
}

.option-card p,
.service-card p,
.process-step p {
  color: var(--muted);
}

.option-card ul {
  margin: 24px 0 0;
  padding-left: 20px;
  color: var(--muted);
}

.option-card li + li {
  margin-top: 10px;
}

.process-band {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.section-heading {
  max-width: 760px;
  margin-bottom: 34px;
}

.process-steps,
.service-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.process-step,
.service-card {
  padding: 26px;
}

.process-step span {
  display: inline-grid;
  place-items: center;
  width: 36px;
  height: 36px;
  margin-bottom: 20px;
  border-radius: 8px;
  color: var(--white);
  background: var(--forest);
  font-weight: 900;
}

.process-step h3,
.service-card h3 {
  margin-bottom: 10px;
  font-size: 1.35rem;
}

.proof-band,
.estimate-band,
.area-section {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 34px;
  padding: 44px;
  margin-top: 54px;
  margin-bottom: 54px;
  border-radius: 8px;
  background: var(--moss);
}

.proof-copy,
.estimate-band > div,
.area-section > div:first-child {
  max-width: 780px;
}

.proof-copy p:last-child,
.estimate-band p {
  max-width: 640px;
  margin-bottom: 0;
  color: #45534b;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 26px clamp(18px, 4vw, 48px);
  color: var(--white);
  background: var(--ink);
}

.site-footer p {
  margin: 0;
}

.preview-notice {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 30;
  display: flex;
  justify-content: center;
  gap: 18px;
  min-height: 36px;
  padding: 8px 18px;
  color: var(--white);
  background: var(--clay);
  font-size: 0.88rem;
  font-weight: 800;
  text-align: center;
}

.preview-header {
  top: 36px;
}

.preview-shell .hero {
  min-height: 88vh;
}

.trust-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.trust-strip span,
.area-list span {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 0 12px;
  border-radius: 8px;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.86);
  font-weight: 900;
}

.service-section {
  padding-bottom: 44px;
}

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

.area-section {
  align-items: flex-start;
  background: #e9eadc;
}

.area-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 10px;
  max-width: 520px;
}

.area-list span {
  background: var(--white);
}

.preview-footer {
  background: #122b1f;
}

@media (max-width: 920px) {
  .nav-links {
    display: none;
  }

  .hero,
  .preview-shell .hero {
    min-height: 82vh;
  }

  .section-grid,
  .offer-grid,
  .process-steps,
  .service-grid {
    grid-template-columns: 1fr;
  }

  .option-card {
    min-height: auto;
  }

  .proof-band,
  .estimate-band,
  .area-section,
  .site-footer {
    align-items: flex-start;
    flex-direction: column;
  }

  .area-list {
    justify-content: flex-start;
  }
}

@media (max-width: 620px) {
  .site-header,
  .preview-header {
    min-height: 66px;
    padding: 12px 16px;
  }

  .brand-mark,
  .preview-brand {
    font-size: 0.95rem;
  }

  .brand-symbol,
  .tree-icon {
    width: 34px;
    height: 34px;
  }

  .header-call {
    min-height: 38px;
    padding: 0 10px;
    font-size: 0.86rem;
  }

  .hero-content {
    width: calc(100% - 32px);
    margin-left: 16px;
    padding-top: 84px;
  }

  h1 {
    font-size: 3.2rem;
  }

  .hero-tree h1 {
    font-size: 2.72rem;
  }

  .hero-copy {
    font-size: 1.02rem;
  }

  .hero-actions,
  .button {
    width: 100%;
  }

  .button {
    min-height: 46px;
  }

  .proof-band,
  .estimate-band,
  .area-section {
    width: calc(100% - 36px);
    padding: 28px;
  }

  .preview-notice {
    flex-direction: column;
    gap: 2px;
    min-height: 54px;
    font-size: 0.78rem;
  }

  .preview-header {
    top: 54px;
  }

  .preview-shell .hero {
    min-height: 86vh;
  }
}
