:root {
  --charcoal: #2B2D2F;
  --paper: #FAFAF7;
  --panel: #F1F2F0;
  --green: #8DC63F;
  --green-dark: #7AB22F;
  --grey: #6E7479;
  --line: #E3E4E0;
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

body {
  background: var(--paper);
  color: var(--charcoal);
  font-family: 'Avenir Next', Avenir, 'Helvetica Neue', Helvetica, Arial, sans-serif;
  font-size: 17px;
  line-height: 1.65;
}

h1, h2, h3, h4 {
  font-family: 'Playfair Display', Georgia, 'Times New Roman', serif;
  font-weight: 500;
  line-height: 1.25;
}

a { color: inherit; }

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

.wrap { max-width: 1040px; margin: 0 auto; padding: 0 40px; }
.wrap--narrow { max-width: 760px; margin: 0 auto; padding: 0 40px; }

/* ── HEADER ─────────────────────────────────── */
header {
  background: #fff;
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 100;
}
header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 16px;
  padding-bottom: 16px;
}
.logo { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.logo img { height: 52px; width: auto; max-width: 220px; }
nav { display: flex; gap: 32px; font-size: 14.5px; }
nav a { text-decoration: none; color: var(--charcoal); padding-bottom: 2px; border-bottom: 1.5px solid transparent; }
nav a:hover, nav a.active { border-bottom-color: var(--green); color: var(--green-dark); }

/* ── HERO ────────────────────────────────────── */
.hero {
  position: relative;
  background: linear-gradient(rgba(24,26,28,.58), rgba(24,26,28,.58)),
              url('hero.jpg') center/cover no-repeat;
  background-color: #3a3d42;
  color: #fff;
  text-align: center;
  padding: 160px 24px 180px;
}
.hero h1 { font-size: 58px; max-width: 860px; margin: 0 auto; }
.hero p  { font-size: 20px; margin: 24px auto 0; max-width: 700px; color: rgba(255,255,255,.82); }
.hero .btn-group { margin-top: 48px; display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ── BUTTONS ─────────────────────────────────── */
.btn {
  display: inline-block;
  padding: 15px 36px;
  font-size: 15.5px;
  font-family: inherit;
  text-decoration: none;
  border-radius: 3px;
  cursor: pointer;
  border: 1.5px solid transparent;
  transition: background .15s, color .15s;
}
.btn-primary { background: var(--green); color: #fff; }
.btn-primary:hover { background: var(--green-dark); }
.btn-outline { background: transparent; color: #fff; border-color: rgba(255,255,255,.65); }
.btn-outline:hover { background: rgba(255,255,255,.12); }
.btn-dark { background: transparent; color: var(--charcoal); border-color: var(--charcoal); }
.btn-dark:hover { background: var(--charcoal); color: #fff; }

/* ── SECTIONS ────────────────────────────────── */
.section { padding: 100px 0; }
.section--panel { background: var(--panel); }
.section--dark { background: var(--charcoal); color: #fff; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Ccircle cx='80' cy='80' r='23' fill='none' stroke='white' stroke-width='12' opacity='0.07'/%3E%3Ccircle cx='101' cy='60' r='11' fill='white' opacity='0.07'/%3E%3Ccircle cx='101' cy='100' r='11' fill='white' opacity='0.07'/%3E%3Ccircle cx='60' cy='100' r='11' fill='white' opacity='0.07'/%3E%3Ccircle cx='60' cy='60' r='11' fill='white' opacity='0.07'/%3E%3C/svg%3E"); background-size: 160px 160px; }
.section--dark p { color: rgba(255,255,255,.75); }

.section-label {
  font-family: 'Avenir Next', Avenir, 'Helvetica Neue', Helvetica, Arial, sans-serif;
  font-size: 12px;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--grey);
  margin-bottom: 20px;
}
.section h2 { font-size: 36px; margin-bottom: 24px; }
.section p  { color: var(--grey); margin-bottom: 18px; }
.section p:last-child { margin-bottom: 0; }

/* ── FOUR DOORS ──────────────────────────────── */
.doors { display: grid; grid-template-columns: repeat(2, 1fr); gap: 64px 72px; }
.doors .door:last-child:nth-child(odd) { grid-column: 1 / -1; max-width: calc(50% - 36px); }
.door h3 { font-size: 26px; margin-bottom: 12px; }
.door p { color: var(--grey); margin-bottom: 12px; }
.door a { color: var(--green-dark); text-decoration: none; font-size: 14.5px; font-weight: 600; }
.door a:hover { text-decoration: underline; }

/* ── BUREAU BAND ─────────────────────────────── */
.bureau-band { text-align: center; }
.bureau-band h2 { font-size: 38px; margin-bottom: 20px; }
.bureau-band p  { max-width: 680px; margin: 0 auto 40px; }

/* ── TWO-COL ─────────────────────────────────── */
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: start; }
.two-col h2 { font-size: 36px; margin-bottom: 20px; }

/* ── PERSON CARD ─────────────────────────────── */
.person { margin-bottom: 72px; display: grid; grid-template-columns: 260px 1fr; gap: 48px; align-items: start; }
.person-photo { width: 260px; height: 320px; object-fit: cover; object-position: center 15%; border-radius: 4px; display: block; }
.person h3 { font-size: 28px; margin-bottom: 4px; }
.person .role { color: var(--grey); font-size: 15px; margin-bottom: 20px; }
.person p { color: var(--grey); margin-bottom: 14px; }
@media (max-width: 780px) { .person { grid-template-columns: 1fr; } .person-photo { width: 100%; height: 320px; } }

/* ── SERVICE ITEM ────────────────────────────── */
.service { padding: 48px 0; border-bottom: 1px solid var(--line); }
.service:first-child { padding-top: 0; }
.service:last-child { border-bottom: none; }
.service h3 { font-size: 26px; margin-bottom: 12px; }
.service p { color: var(--grey); }
.service-number {
  font-family: 'Avenir Next', Avenir, sans-serif;
  font-size: 12px; letter-spacing: 2px; text-transform: uppercase;
  color: var(--green); margin-bottom: 8px;
}

/* ── DELIVERABLE LIST ────────────────────────── */
.deliverable-list { list-style: none; margin: 32px 0; }
.deliverable-list li {
  display: flex; gap: 20px;
  padding: 20px 0; border-bottom: 1px solid var(--line);
}
.deliverable-list li:last-child { border-bottom: none; }
.deliverable-num {
  flex-shrink: 0; width: 32px; height: 32px;
  border: 1px solid var(--grey); border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 14px; color: var(--grey); margin-top: 2px;
}
.deliverable-list strong { display: block; margin-bottom: 4px; color: var(--charcoal); }
.deliverable-list p { color: var(--grey); margin: 0; font-size: 16px; }

/* ── PARTNER CARD ────────────────────────────── */
.partner { padding: 48px 0; border-bottom: 1px solid var(--line); }
.partner:first-child { padding-top: 0; }
.partner:last-child { border-bottom: none; }
.partner h3 { font-size: 24px; margin-bottom: 6px; }
.partner .partner-meta { color: var(--green-dark); font-size: 14px; font-weight: 600; margin-bottom: 14px; letter-spacing: .3px; }
.partner p { color: var(--grey); }

/* ── CLIENT LIST ─────────────────────────────── */
.client-group { margin-bottom: 64px; }
.client-group h3 { font-size: 13px; letter-spacing: 2px; text-transform: uppercase; color: var(--grey); margin-bottom: 24px; }
.client-names { display: flex; flex-wrap: wrap; gap: 12px; }
.client-name {
  padding: 10px 20px; border: 1px solid var(--line);
  font-size: 15px; color: var(--charcoal);
  border-radius: 2px;
}

/* ── CONTACT ─────────────────────────────────── */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; }
.contact-direct p { font-size: 18px; margin-bottom: 10px; }
.contact-direct a { color: var(--green-dark); text-decoration: none; }
.contact-direct a:hover { text-decoration: underline; }
.office { margin-bottom: 40px; }
.office h4 { font-size: 16px; margin-bottom: 6px; }
.office p { color: var(--grey); font-size: 15px; margin: 0; line-height: 1.7; }

.contact-form { display: flex; flex-direction: column; gap: 20px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label { font-size: 13px; letter-spacing: .5px; color: var(--grey); }
.form-group input,
.form-group textarea,
.form-group select {
  padding: 12px 14px;
  border: 1px solid var(--line);
  background: #fff;
  font-size: 16px;
  font-family: inherit;
  border-radius: 2px;
  color: var(--charcoal);
  width: 100%;
}
.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--green);
}
.form-group textarea { resize: vertical; min-height: 120px; }

/* ── FOOTER ──────────────────────────────────── */
footer {
  background: var(--charcoal);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Ccircle cx='80' cy='80' r='23' fill='none' stroke='white' stroke-width='12' opacity='0.07'/%3E%3Ccircle cx='101' cy='60' r='11' fill='white' opacity='0.07'/%3E%3Ccircle cx='101' cy='100' r='11' fill='white' opacity='0.07'/%3E%3Ccircle cx='60' cy='100' r='11' fill='white' opacity='0.07'/%3E%3Ccircle cx='60' cy='60' r='11' fill='white' opacity='0.07'/%3E%3C/svg%3E");
  background-size: 160px 160px;
  color: #C9CCCE;
  padding: 64px 0 48px;
  font-size: 14.5px;
  line-height: 2.1;
}
footer .footer-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,.1);
  margin-bottom: 32px;
}
footer h4 { color: #fff; font-family: inherit; font-size: 13px; letter-spacing: 1.5px; text-transform: uppercase; margin-bottom: 12px; }
footer a { color: #A9CE6E; text-decoration: none; }
footer a:hover { text-decoration: underline; }
footer .footer-bottom { display: flex; justify-content: space-between; align-items: center; font-size: 13px; }
footer .cities { color: #fff; font-size: 13px; letter-spacing: 1.5px; }

/* ── PAGE HERO (internal pages) ──────────────── */
.page-hero {
  padding: 80px 0 72px;
  border-bottom: 1px solid var(--line);
}
.page-hero .section-label { margin-bottom: 16px; }
.page-hero h1 { font-size: 48px; max-width: 700px; }
.page-hero p { margin-top: 20px; max-width: 620px; font-size: 19px; color: var(--grey); }

/* ── HIGHLIGHT STAT ──────────────────────────── */
.highlight {
  border-left: 3px solid var(--green);
  padding: 20px 24px;
  background: var(--panel);
  margin: 40px 0;
}
.highlight p { color: var(--charcoal); font-size: 18px; font-style: italic; margin: 0; }

/* ── LINKEDIN BUTTON ─────────────────────────── */
.linkedin-btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  margin-top: 20px;
  padding: 8px 16px;
  background: #0A66C2;
  color: #fff;
  font-size: 13px;
  font-family: inherit;
  text-decoration: none;
  border-radius: 3px;
  transition: background .15s;
}
.linkedin-btn:hover { background: #004182; }

/* ── HAMBURGER ───────────────────────────────── */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  flex-direction: column;
  gap: 5px;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--charcoal);
  transition: all .2s;
}

/* ── RESPONSIVE ──────────────────────────────── */
@media (max-width: 780px) {
  .wrap, .wrap--narrow { padding: 0 24px; }
  .hero h1 { font-size: 34px; }
  .hero p { font-size: 17px; }
  .doors { grid-template-columns: 1fr; gap: 44px; }
  .two-col { grid-template-columns: 1fr; gap: 48px; }
  .contact-grid { grid-template-columns: 1fr; gap: 56px; }
  footer .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  footer .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
  .section { padding: 72px 0; }
  .page-hero h1 { font-size: 34px; }

  .nav-toggle { display: flex; }

  header .wrap { position: relative; }

  nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #fff;
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    flex-direction: column;
    padding: 8px 0;
    z-index: 99;
  }
  nav.open { display: flex; }
  nav a {
    padding: 14px 24px;
    border-bottom: none;
    font-size: 16px;
  }
  nav a:hover, nav a.active {
    background: var(--panel);
    border-bottom: none;
    color: var(--green-dark);
  }
}