@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Playfair+Display:wght@500;600&display=swap');

:root {
  --green: #064c45;
  --green-dark: #003c37;
  --green-deep: #003b37;
  --mint: #eaf3f0;
  --text: #123b3a;
  --muted: #45605f;
  --white: #fff;
  --serif: "Playfair Display", Georgia, serif;
  --sans: "DM Sans", Arial, sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 90px; }
body { margin: 0; color: var(--text); font-family: var(--sans); line-height: 1.65; }
a { color: inherit; }
.site-header {
  min-height: 78px; padding: 12px clamp(22px, 5vw, 76px); display: flex;
  align-items: center; justify-content: space-between; gap: 28px; background: var(--white);
  position: sticky; top: 0; z-index: 10; box-shadow: 0 2px 16px #003b370b;
}
.brand { display: inline-flex; align-items: center; gap: 14px; text-decoration: none; flex-shrink: 0; }
.brand-mark { font: 500 56px/.9 var(--serif); letter-spacing: -5px; padding-right: 13px; border-right: 1px solid #b7c9c5; color: var(--green); }
.brand-copy { display: flex; flex-direction: column; line-height: 1.2; }
.brand-copy strong { font: 500 17px/1.18 var(--serif); }
.brand-copy small { font-size: 8px; letter-spacing: 2px; margin-top: 7px; }
.main-nav, .footer-nav { display: flex; align-items: center; gap: clamp(18px, 3vw, 38px); }
.main-nav a, .footer-nav a { text-decoration: none; font-size: 13px; font-weight: 500; }
.main-nav a:hover, .footer-nav a:hover { text-decoration: underline; text-underline-offset: 5px; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 13px; padding: 12px 25px; border-radius: 99px; background: var(--green); color: #fff; text-decoration: none; font-weight: 600; transition: background .2s, transform .2s; }
.button:hover { background: #087166; transform: translateY(-1px); }
.button-small { padding: 10px 20px; white-space: nowrap; font-size: 12px; }
.menu-toggle { display: none; border: 0; background: transparent; color: var(--green); font-size: 25px; cursor: pointer; }
.hero { min-height: 390px; display: grid; grid-template-columns: 1fr 1fr; background: #edf4f1; overflow: hidden; }
.hero-content { padding: 52px 30px 48px clamp(26px, 6.8vw, 100px); align-self: center; position: relative; z-index: 1; }
.eyebrow { margin: 0 0 10px; font-size: 11px; letter-spacing: 3px; font-weight: 700; color: #176c61; }
h1, h2 { font-family: var(--serif); font-weight: 500; letter-spacing: -.6px; line-height: 1.12; margin: 0 0 17px; }
h1 { font-size: clamp(34px, 4vw, 49px); max-width: 580px; }
h2 { font-size: clamp(29px, 3vw, 39px); }
.hero-text { max-width: 460px; margin: 0 0 14px; }
.address-line { display: flex; align-items: center; gap: 12px; margin: 14px 0 20px; font-size: 14px; }
.address-line span { color: var(--green); font-size: 16px; }
.hero-image { min-height: 390px; background: linear-gradient(90deg, #edf4f1 0%, #edf4f100 30%), url("images/hero-office.svg") center/cover; }
.section { padding: 58px clamp(26px, 6.8vw, 100px); }
.services { display: grid; grid-template-columns: minmax(250px, .8fr) 1.4fr; gap: 40px; align-items: center; }
.section-intro > p:last-child { font-size: 14px; color: var(--muted); margin-top: 23px; }
.service-grid { display: grid; grid-template-columns: repeat(4, minmax(90px, 1fr)); gap: 26px 16px; }
.service-item { text-align: center; display: flex; flex-direction: column; align-items: center; gap: 7px; }
.service-icon { display: grid; place-items: center; width: 58px; height: 58px; border-radius: 50%; background: #e7f1ee; color: var(--green); font-size: 29px; font-weight: 500; }
.service-item h3 { font-size: 13px; line-height: 1.45; margin: 0; font-weight: 600; }
.about { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 5vw, 68px); align-items: center; background: #f6f8f7; }
.about-image { min-height: 300px; background: url("images/about-office.svg") center/cover; border-radius: 2px; }
.about-copy p:not(.eyebrow) { color: var(--muted); margin: 0 0 14px; font-size: 14px; }
.contact { background: linear-gradient(90deg, #eaf3f0 0%, #eaf3f0ed 50%, #eaf3f000 100%), url("images/contact-plant.svg") center/cover; }
.contact-copy { max-width: 570px; }
.contact-copy > p:not(.eyebrow) { color: var(--muted); max-width: 470px; }
.contact-list { list-style: none; margin: 22px 0 0; padding: 0; display: grid; gap: 9px; }
.contact-list li { display: flex; align-items: center; gap: 14px; }
.contact-list li > span:first-child { width: 22px; color: var(--green); font-size: 19px; text-align: center; }
.contact-list a { text-decoration: none; }
.contact-list a:hover { text-decoration: underline; }
.site-footer { display: grid; grid-template-columns: 1.1fr auto 1fr; gap: 26px; align-items: center; padding: 24px clamp(26px, 6.8vw, 100px) 14px; background: var(--green-deep); color: #fff; }
.footer-brand .brand-mark { color: #fff; border-color: #6a918b; }
.footer-brand .brand-copy small { letter-spacing: .2px; line-height: 1.5; }
.footer-brand .brand-copy strong { font-size: 15px; }
.footer-nav { gap: 23px; }
.footer-nav a { font-size: 12px; }
.footer-contact { display: flex; justify-content: flex-end; flex-wrap: wrap; gap: 10px 20px; }
.footer-contact a { text-decoration: none; font-size: 11px; }
.copyright { grid-column: 1 / -1; border-top: 1px solid #6d918b; padding-top: 12px; margin: 0; text-align: center; font-size: 10px; color: #d8e7e3; }
@media (max-width: 900px) {
  .site-header { gap: 14px; flex-wrap: wrap; }
  .brand-mark { font-size: 47px; }
  .brand-copy strong { font-size: 14px; }
  .main-nav { gap: 15px; }
  .main-nav a { font-size: 12px; }
  .header-call { display: none; }
  .services { grid-template-columns: 1fr; gap: 28px; }
  .service-grid { grid-template-columns: repeat(4, 1fr); }
  .site-footer { grid-template-columns: 1fr 1fr; }
  .footer-nav { justify-content: flex-end; }
  .footer-contact { grid-column: 1 / -1; justify-content: flex-start; }
}
@media (max-width: 620px) {
  .site-header { padding: 12px 20px; }
  .menu-toggle { display: block; margin-left: auto; }
  .main-nav { display: none; order: 3; width: 100%; flex-direction: column; align-items: stretch; padding: 8px 0 4px; gap: 0; }
  .main-nav.is-open { display: flex; }
  .main-nav a { padding: 10px 0; border-top: 1px solid #e5eeeb; }
  .hero { grid-template-columns: 1fr; }
  .hero-content { padding: 42px 24px 34px; }
  h1 { font-size: 36px; }
  .hero-image { min-height: 220px; grid-row: 1; background-image: url("images/hero-office.svg"); }
  .section { padding: 42px 24px; }
  .service-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px 12px; }
  .about { grid-template-columns: 1fr; gap: 28px; }
  .about-image { min-height: 230px; }
  .contact { background: linear-gradient(90deg, #eaf3f0f5, #eaf3f0e8), url("images/hero-office.svg") center/cover; }
  .site-footer { grid-template-columns: 1fr; gap: 20px; padding: 28px 24px 15px; }
  .footer-nav { justify-content: flex-start; flex-wrap: wrap; }
  .footer-contact { display: grid; justify-content: start; }
  .copyright { grid-column: auto; }
}