:root {
  --bg: #ffffff;
  --bg-alt: #f7f7f7;
  --ink: #111111;
  --ink-muted: #555555;
  --ink-soft: #8a8a8a;
  --line: #e7e7e7;
  --accent: #1a2b4a;
  --accent-hover: #0f1c33;
  --radius: 14px;
  --max: 1160px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-weight: 400;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a { color: var(--accent); text-decoration: none; transition: color .2s ease; }
a:hover { color: var(--accent-hover); }

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 28px; }

/* NAV */
nav.site-nav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,0.88);
  backdrop-filter: saturate(180%) blur(12px);
  -webkit-backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--line);
}
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px 28px; max-width: var(--max); margin: 0 auto;
}
.brand { font-weight: 600; font-size: 16px; letter-spacing: -0.01em; color: var(--ink); }
.nav-links { display: flex; gap: 28px; list-style: none; }
.nav-links a {
  color: var(--ink-muted);
  font-size: 14px;
  font-weight: 500;
  padding-bottom: 2px;
  border-bottom: 1.5px solid transparent;
  transition: color .2s ease, border-color .2s ease;
}
.nav-links a:hover { color: var(--ink); }
.nav-links a.active { color: var(--ink); border-bottom-color: var(--accent); }
@media (max-width: 640px) {
  .nav-links { gap: 18px; }
  .nav-links a { font-size: 13px; }
}

/* HERO */
.hero { padding: 140px 0 70px; }
.greeting {
  font-size: clamp(48px, 8vw, 96px);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1;
  color: var(--ink);
  margin-bottom: 28px;
  min-height: 1.1em;
  transition: opacity .6s ease;
}
.greeting.fade { opacity: 0; }
.headline {
  font-size: clamp(28px, 3.2vw, 40px);
  font-weight: 500;
  letter-spacing: -0.015em;
  line-height: 1.2;
  color: var(--ink);
  max-width: 820px;
  margin-bottom: 44px;
}
.subhead {
  font-size: clamp(17px, 1.4vw, 19px);
  color: var(--ink-muted);
  max-width: 640px;
  margin-bottom: 40px;
  font-weight: 300;
}
.cta-row { display: flex; gap: 14px; flex-wrap: wrap; }
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 13px 22px; border-radius: 999px;
  font-size: 14.5px; font-weight: 500; letter-spacing: .01em;
  transition: all .2s ease;
  border: 1px solid transparent; cursor: pointer;
  text-decoration: none;
}
.btn.primary { background: var(--accent); color: #fff; }
.btn.primary:hover { background: var(--accent-hover); color: #fff; transform: translateY(-1px); }
.btn.ghost { color: var(--ink); border-color: var(--line); background: transparent; }
.btn.ghost:hover { border-color: var(--ink); color: var(--ink); }

/* PILLARS (home) */
.pillars {
  padding: 50px 0 30px;
}
.pillars .section-label {
  font-size: clamp(24px, 2.4vw, 30px);
  font-weight: 500; letter-spacing: -0.015em;
  color: var(--ink); margin-bottom: 32px;
}
.pillars .section-kicker {
  font-size: clamp(24px, 2.4vw, 30px); font-weight: 500;
  letter-spacing: -0.015em; color: var(--ink); max-width: 720px; margin-bottom: 36px;
}
.pillars-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.pillar-card {
  padding: 28px;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: border-color .2s ease, transform .2s ease;
}
.pillar-card:hover { border-color: var(--accent); transform: translateY(-2px); }
.pillar-num {
  font-size: 12px; color: var(--ink-soft);
  font-weight: 500; margin-bottom: 14px;
  font-variant-numeric: tabular-nums;
}
.pillar-title {
  font-size: 18px; font-weight: 600; margin-bottom: 8px;
  color: var(--ink); letter-spacing: -0.01em;
}
.pillar-desc {
  font-size: 14.5px; color: var(--ink-muted);
  font-weight: 300; line-height: 1.55;
}
@media (max-width: 980px) {
  .pillars-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
  .pillars-grid { grid-template-columns: 1fr; }
}

/* LOGO STRIP */
.logos {
  background: var(--bg-alt);
  padding: 54px 0 60px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  margin-top: 80px;
}
.logos-label {
  text-align: center; font-size: 12px;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--ink-soft); margin-bottom: 30px; font-weight: 500;
}
.logo-row {
  display: flex; align-items: center; justify-content: center;
  gap: 56px; flex-wrap: wrap;
}
.logo-img {
  height: 44px; width: auto; max-width: 200px;
  object-fit: contain;
  opacity: 0.65;
  filter: grayscale(100%);
  transition: opacity .25s ease, filter .25s ease;
}
.logo-img:hover { opacity: 1; filter: grayscale(0%); }
@media (max-width: 640px) {
  .logo-row { gap: 28px; }
  .logo-img { height: 32px; max-width: 140px; }
}

/* SECTIONS */
.page-section { padding: 120px 0 140px; }
.page-section.alt { background: var(--bg-alt); }

.eyebrow {
  font-size: 14px; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--accent); font-weight: 700; margin-bottom: 20px;
}
.page-title {
  font-size: clamp(36px, 4.4vw, 56px);
  font-weight: 600; letter-spacing: -0.025em;
  line-height: 1.1; margin-bottom: 32px; max-width: 820px;
}
.page-lede {
  font-size: 19px; color: var(--ink-muted);
  max-width: 680px; margin-bottom: 28px; font-weight: 300;
  line-height: 1.6;
}
.engagement-modes {
  max-width: 680px;
  margin: 0 0 36px;
  display: grid;
  gap: 22px;
}
.mode h3 {
  font-size: 18px; font-weight: 600;
  color: var(--ink); letter-spacing: -0.01em;
  margin: 0 0 4px;
}
.mode p {
  font-size: 15.5px; color: var(--ink-muted);
  font-weight: 300; line-height: 1.55;
  margin: 0;
}
.now-list {
  list-style: none;
  padding: 0;
  margin: 36px 0 0;
  max-width: 720px;
}
.now-list li {
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
  font-size: 17px;
  line-height: 1.65;
  color: var(--ink);
  font-weight: 300;
}
.now-list li:first-child { padding-top: 4px; }
.now-list li:last-child { border-bottom: none; padding-bottom: 4px; }
.now-list strong { font-weight: 600; color: var(--ink); }
.schedule-cta { margin: 12px 0 44px; }
.bonjour-body {
  font-size: 17px; color: var(--ink-muted);
  font-weight: 300; line-height: 1.65;
  max-width: 680px; margin: 0 0 22px;
}
.page-closer {
  font-size: 17px; color: var(--ink);
  font-weight: 400; line-height: 1.55;
  max-width: 680px; margin: 0 0 50px;
}

/* ABOUT */
.about-grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 72px;
  align-items: center;
  margin-top: 24px;
}
.about-copy p {
  font-size: 17px; color: var(--ink-muted); font-weight: 300;
  margin-bottom: 18px; max-width: 560px; line-height: 1.65;
}
.about-copy p:last-child { margin-bottom: 0; }
.about-copy em { color: var(--ink); font-style: normal; font-weight: 500; }

.portrait {
  width: 100%;
  border-radius: var(--radius);
  background: var(--bg-alt);
  border: 1px solid var(--line);
  overflow: hidden;
  position: relative;
  display: flex; align-items: center; justify-content: center;
  min-height: 240px;
}
.portrait:has(img) { min-height: 0; }
.portrait img { width: 100%; height: auto; display: block; }
.portrait-placeholder {
  color: var(--ink-soft);
  font-size: 13px; letter-spacing: 0.08em;
  text-align: center; padding: 0 24px; line-height: 1.5;
}

/* WORK (9-card grid) */
.work-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 32px;
}
.work-card {
  padding: 36px 32px;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  display: flex; flex-direction: column;
  transition: border-color .2s ease, transform .2s ease;
}
.work-card:hover { border-color: var(--accent); transform: translateY(-2px); }
.work-logo {
  height: 46px;
  display: flex; align-items: center; justify-content: flex-start;
  gap: 10px;
  margin-bottom: 22px;
}
.work-logo img { height: 100%; width: auto; max-width: 180px; object-fit: contain; }
.work-logo .wordmark {
  font-size: 24px; font-weight: 700;
  letter-spacing: -0.02em; color: var(--ink);
  line-height: 1;
}
.work-desc {
  font-size: 14.5px; color: var(--ink-muted);
  font-weight: 300; line-height: 1.65;
  flex: 1;
}

@media (max-width: 920px) {
  .work-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
  .work-grid { grid-template-columns: 1fr; }
}

/* ADVISORY sub-section */
.advisory {
  margin-top: 100px;
  padding-top: 64px;
  border-top: 1px solid var(--line);
}
.advisory-head { max-width: 720px; margin-bottom: 36px; }
.advisory-kicker {
  font-size: clamp(30px, 3.2vw, 40px); font-weight: 600;
  letter-spacing: -0.02em; color: var(--ink); margin-bottom: 14px;
  line-height: 1.15;
}
.advisory-lede {
  font-size: 16.5px; color: var(--ink-muted); font-weight: 300; line-height: 1.6;
}
.advisory-grid {
  display: grid; grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}
.advisory-card {
  padding: 30px 32px;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: border-color .2s ease, transform .2s ease;
}
.advisory-card:hover { border-color: var(--accent); transform: translateY(-2px); }
.advisory-name {
  font-size: 22px; font-weight: 700;
  letter-spacing: -0.02em; color: var(--ink);
  margin-bottom: 4px; line-height: 1.1;
}
.advisory-outcome {
  font-size: 12px; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--ink-soft); font-weight: 500; margin-bottom: 16px;
}
.advisory-outcome strong { color: var(--accent); font-weight: 600; }
.advisory-desc {
  font-size: 14.5px; color: var(--ink-muted); font-weight: 300; line-height: 1.6;
}
@media (max-width: 640px) {
  .advisory-grid { grid-template-columns: 1fr; }
}

/* CONTACT */
.contact-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 72px; align-items: start; margin-top: 24px;
}
.contact-links { list-style: none; }
.contact-links li {
  padding: 18px 0; border-bottom: 1px solid var(--line);
  display: flex; justify-content: space-between; align-items: center;
}
.contact-links li:last-child { border-bottom: none; }
.contact-links a { color: var(--ink); font-size: 16px; font-weight: 500; }
.contact-links .label {
  font-size: 12px; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--ink-soft); font-weight: 500;
}

form { display: grid; gap: 16px; }
.field { display: grid; gap: 6px; }
.field label {
  font-size: 12px; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--ink-soft); font-weight: 500;
}
input, textarea {
  font-family: inherit; font-size: 15px;
  padding: 12px 14px; border: 1px solid var(--line);
  border-radius: 10px; background: var(--bg); color: var(--ink);
  transition: border-color .2s ease;
}
input:focus, textarea:focus { outline: none; border-color: var(--accent); }
textarea { resize: vertical; min-height: 120px; }
form .btn { justify-self: start; margin-top: 6px; }
form .btn:disabled { opacity: 0.6; cursor: default; transform: none; }
.form-status {
  font-size: 14px; line-height: 1.5; margin: 4px 0 0;
  min-height: 1.2em;
}
.form-status.ok { color: var(--accent); }
.form-status.err { color: #b3261e; }

/* RESPONSIVE */
@media (max-width: 820px) {
  .about-grid,
  .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .portrait { max-width: 520px; }
  .page-section { padding: 90px 0 100px; }
  .hero { padding: 100px 0 50px; }
  .pillars { padding: 30px 0 10px; }
  .logos { margin-top: 60px; }
}

/* FOOTER */
footer {
  padding: 36px 0;
  border-top: 1px solid var(--line);
  font-size: 13.5px; color: var(--ink-soft);
}
footer .wrap {
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 12px;
}
