:root {
  --ink: oklch(21% 0.035 176);
  --muted: oklch(43% 0.025 175);
  --paper: oklch(97% 0.012 92);
  --paper-deep: oklch(93% 0.018 95);
  --line: oklch(82% 0.025 92);
  --green: oklch(32% 0.07 170);
  --teal: oklch(55% 0.105 180);
  --amber: oklch(73% 0.115 75);
  --soft-green: oklch(89% 0.04 160);
  --radius: 8px;
  --max: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.55;
}

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 16px clamp(18px, 4vw, 56px);
  background: color-mix(in oklch, var(--paper) 92%, transparent);
  border-bottom: 1px solid color-mix(in oklch, var(--line) 70%, transparent);
  backdrop-filter: blur(14px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  flex: 0 0 auto;
  border-radius: 50%;
  background: var(--green);
  color: var(--paper);
  font-weight: 800;
  letter-spacing: 0;
}

.brand strong,
.brand small {
  display: block;
}

.brand strong {
  font-size: 1rem;
  line-height: 1.1;
}

.brand small {
  color: var(--muted);
  font-size: 0.78rem;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-size: 0.94rem;
}

.site-nav a {
  padding: 10px 12px;
  border-radius: 999px;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  background: var(--paper-deep);
  color: var(--ink);
  outline: none;
}

.nav-cta {
  background: var(--ink);
  color: var(--paper) !important;
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: transparent;
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 5px auto;
  background: var(--ink);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(320px, 1.05fr);
  align-items: center;
  gap: clamp(32px, 6vw, 72px);
  max-width: 1320px;
  min-height: calc(100vh - 76px);
  margin: 0 auto;
  padding: clamp(42px, 7vw, 82px) clamp(18px, 4vw, 56px) clamp(36px, 6vw, 64px);
}

.hero-copy {
  max-width: 690px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--green);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

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

h1 {
  margin-bottom: 22px;
  font-size: clamp(2.75rem, 7vw, 6.8rem);
  line-height: 0.96;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(2rem, 4vw, 4.1rem);
  line-height: 1.02;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 10px;
  font-size: 1.18rem;
  line-height: 1.22;
}

.lead {
  max-width: 65ch;
  color: var(--muted);
  font-size: clamp(1.04rem, 1.7vw, 1.24rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 13px 20px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-weight: 800;
  cursor: pointer;
}

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

.button.secondary {
  border-color: var(--line);
  background: var(--paper);
  color: var(--ink);
}

.button:hover,
.button:focus-visible {
  transform: translateY(-1px);
  outline: none;
}

.hero-media {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: var(--paper-deep);
  box-shadow: 0 24px 80px color-mix(in oklch, var(--green) 18%, transparent);
}

.hero-media img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.intro-band {
  background: var(--green);
  color: var(--paper);
  padding: clamp(34px, 5vw, 62px) clamp(18px, 4vw, 56px);
}

.intro-band p {
  max-width: var(--max);
  margin: 0 auto;
  font-size: clamp(1.35rem, 3vw, 2.5rem);
  line-height: 1.16;
}

.section,
.split-section,
.contact-section {
  max-width: var(--max);
  margin: 0 auto;
  padding: clamp(64px, 9vw, 118px) clamp(18px, 4vw, 32px);
}

.section-heading {
  max-width: 780px;
  margin-bottom: clamp(32px, 5vw, 56px);
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.service-item {
  min-height: 280px;
  padding: clamp(22px, 3vw, 34px);
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: color-mix(in oklch, var(--paper) 88%, var(--soft-green));
}

.service-number {
  display: inline-flex;
  margin-bottom: 56px;
  color: var(--teal);
  font-weight: 900;
}

.service-item p,
.approach-list p,
.wide-copy,
.contact-copy p {
  color: var(--muted);
}

.split-section {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(320px, 1.15fr);
  gap: clamp(34px, 7vw, 92px);
  border-top: 1px solid var(--line);
}

.approach-list {
  display: grid;
  gap: 24px;
}

.approach-list div {
  padding-bottom: 24px;
  border-bottom: 1px solid var(--line);
}

.about-section {
  border-top: 1px solid var(--line);
}

.wide-copy {
  max-width: 76ch;
  font-size: clamp(1.08rem, 2vw, 1.45rem);
}

.contact-section {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 1.1fr);
  gap: clamp(34px, 7vw, 82px);
  align-items: start;
  border-top: 1px solid var(--line);
}

.contact-link {
  display: inline-flex;
  margin-top: 16px;
  color: var(--green);
  font-weight: 800;
  word-break: break-word;
}

.contact-form {
  display: grid;
  gap: 16px;
  padding: clamp(22px, 3vw, 34px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper-deep);
}

.contact-form label {
  display: grid;
  gap: 8px;
  color: var(--ink);
  font-weight: 750;
}

input,
textarea {
  width: 100%;
  border: 1px solid color-mix(in oklch, var(--line) 80%, var(--ink));
  border-radius: var(--radius);
  background: var(--paper);
  color: var(--ink);
  font: inherit;
  padding: 12px 14px;
}

textarea {
  resize: vertical;
}

input:focus,
textarea:focus {
  border-color: var(--teal);
  outline: 3px solid color-mix(in oklch, var(--teal) 25%, transparent);
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 28px clamp(18px, 4vw, 56px);
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.92rem;
}

.site-footer p {
  margin: 0;
}

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

@media (max-width: 900px) {
  .nav-toggle {
    display: block;
  }

  .site-nav {
    position: absolute;
    top: 100%;
    right: 18px;
    left: 18px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 12px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--paper);
    box-shadow: 0 22px 50px color-mix(in oklch, var(--ink) 14%, transparent);
  }

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

  .site-nav a {
    border-radius: var(--radius);
  }

  .hero,
  .split-section,
  .contact-section {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .hero-media {
    order: -1;
  }

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

@media (max-width: 620px) {
  .site-header {
    padding: 12px 16px;
  }

  .brand strong {
    font-size: 0.92rem;
  }

  h1 {
    font-size: clamp(2.45rem, 15vw, 4.4rem);
  }

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

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

  .service-item {
    min-height: auto;
  }

  .service-number {
    margin-bottom: 28px;
  }

  .site-footer {
    flex-direction: column;
  }
}