@import url('https://fonts.googleapis.com/css2?family=Marcellus&display=swap');

:root {
  --navy:        #1c2340;
  --navy-mid:    #243058;
  --navy-deep:   #141929;
  --gold:        #c49a3c;
  --gold-hover:  #d4a84a;
  --gold-light:  #f0e4c4;
  --gold-subtle: #fdf9f0;
  --text:        #2d3748;
  --text-muted:  #64748b;
  --bg:          #f9f8f5;
  --white:       #ffffff;
  --border:      #e2e8f0;
  --pad:         clamp(20px, 5vw, 64px);
  --max:         1160px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  font-size: clamp(15px, 1.05vw, 17px);
  line-height: 1.75;
  color: var(--text);
  background: var(--white);
  padding-top: 68px;
}

h1, h2, h3, h4 {
  font-family: 'Marcellus', Georgia, serif;
  line-height: 1.22;
  color: var(--navy);
}

h2 {
  padding-bottom: 10px;
}

a { color: var(--gold); text-decoration: none; transition: opacity .2s; }
a:hover { opacity: .75; }

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

/* ================================================
   LAYOUT
   ================================================ */
.container {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--pad);
}

.section { padding: clamp(64px, 9vw, 128px) 0; }
.section--dark  { background: var(--navy); }
.section--cream { background: var(--bg); }
.section--gold-subtle { background: var(--gold-subtle); }

.section--dark h2,
.section--dark h3,
.section--dark .section-label { color: var(--white); }
.section--dark .section-label { color: var(--gold); }

/* ================================================
   NAVIGATION
   ================================================ */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 200;
  background: var(--navy);
  border-bottom: 1px solid rgba(255,255,255,.07);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--pad);
  position: relative;
}

.nav-logo {
  font-family: 'Marcellus', Georgia, serif;
  font-size: 1.1rem;
  color: var(--white);
  letter-spacing: .02em;
  text-decoration: none;
  flex-shrink: 0;
}
.nav-logo em { color: var(--gold); font-style: normal; }

/* Hamburger toggle — pure CSS */
.menu-toggle { display: none; }

.menu-btn {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  z-index: 10;
}
.menu-btn span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--white);
  transition: transform .3s, opacity .3s;
  transform-origin: center;
}

.nav-menu { display: flex; }
.nav-links {
  display: flex;
  align-items: center;
  gap: clamp(10px, 1.4vw, 22px);
  list-style: none;
}

.nav-links a {
  color: rgba(255,255,255,.78);
  font-size: .78rem;
  letter-spacing: .04em;
  text-transform: uppercase;
  text-decoration: none;
  white-space: nowrap;
  transition: color .2s;
}
.nav-links a:hover,
.nav-links a.active { color: var(--gold); }

.nav-cta {
  border: 1px solid var(--gold) !important;
  color: var(--gold) !important;
  padding: 6px 16px;
  border-radius: 2px;
  transition: background .2s, color .2s !important;
}
.nav-cta:hover { background: var(--gold); color: var(--navy) !important; opacity: 1 !important; }

@media (max-width: 1180px) {
  .menu-btn { display: flex; }

  .nav-menu {
    position: fixed;
    top: 68px; left: 0; right: 0;
    background: var(--navy);
    border-bottom: 1px solid rgba(255,255,255,.1);
    padding: 16px 0;
    transform: translateY(-110%);
    transition: transform .3s ease;
    pointer-events: none;
  }
  .nav-links {
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: 0 var(--pad);
    width: 100%;
  }
  .nav-links li { width: 100%; }
  .nav-links a {
    display: block;
    padding: 12px 0;
    border-bottom: 1px solid rgba(255,255,255,.05);
  }
  .nav-cta { border: none !important; }

  .menu-toggle:checked ~ .nav-menu {
    transform: translateY(0);
    pointer-events: auto;
  }
  .menu-toggle:checked ~ .menu-btn span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }
  .menu-toggle:checked ~ .menu-btn span:nth-child(2) { opacity: 0; }
  .menu-toggle:checked ~ .menu-btn span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }
}

/* ================================================
   HERO
   ================================================ */
.hero {
  min-height: calc(100vh - 68px);
  background: var(--navy);
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 70% at 80% 40%, rgba(196,154,60,.09) 0%, transparent 55%),
    radial-gradient(ellipse 50% 60% at 15% 80%, rgba(36,48,88,.7) 0%, transparent 50%);
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: clamp(40px, 6vw, 80px);
  align-items: center;
  position: relative;
  z-index: 1;
  width: 100%;
  padding: clamp(60px, 8vw, 100px) 0;
}

@media (max-width: 900px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }
  .hero-photo { display: none; }
}

.hero-eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: .78rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 24px;
}
.hero-eyebrow::before {
  content: '';
  display: block;
  width: 32px;
  height: 1px;
  background: var(--gold);
  flex-shrink: 0;
}

.hero h1 {
  font-size: clamp(2.6rem, 6vw, 4.8rem);
  color: var(--white);
  letter-spacing: -.01em;
  margin-bottom: 12px;
}

.hero-title {
  font-family: 'Marcellus', Georgia, serif;
  font-size: clamp(1rem, 1.8vw, 1.25rem);
  color: var(--gold);
  margin-bottom: 28px;
  letter-spacing: .02em;
}

.hero-tagline {
  font-size: clamp(1rem, 1.7vw, 1.2rem);
  color: rgba(255,255,255,.72);
  max-width: 95%;
  margin-bottom: 48px;
  line-height: 1.68;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.hero-photo {
  aspect-ratio: 4/5;
  background: var(--navy-mid);
  border-radius: 2px;
  overflow: hidden;
  position: relative;
  border: 1px solid rgba(196,154,60,.2);
}
.hero-photo img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center top;
}
.hero-photo-placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 12px;
  color: rgba(255,255,255,.2);
  font-size: .8rem;
  letter-spacing: .1em;
  text-transform: uppercase;
}

/* ================================================
   IDENTITY STRIP
   ================================================ */
.identity-strip {
  background: var(--gold);
  padding: 0;
}

.identity-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

@media (max-width: 640px) {
  .identity-grid { grid-template-columns: repeat(2, 1fr); }
}

.identity-item {
  padding: 28px 24px;
  text-align: center;
  border-right: 1px solid rgba(0,0,0,.1);
}
.identity-item:last-child { border-right: none; }

.identity-item .number {
  font-family: 'Marcellus', Georgia, serif;
  font-size: 2.2rem;
  color: var(--navy);
  display: block;
  line-height: 1;
  margin-bottom: 4px;
}
.identity-item .label {
  font-size: .75rem;
  color: rgba(28,35,64,.72);
  text-transform: uppercase;
  letter-spacing: .09em;
}

/* ================================================
   SECTION HEADERS
   ================================================ */
.section-label {
  font-size: .75rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--gold);
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
}
.section-label::before {
  content: '';
  display: block;
  width: 24px;
  height: 1px;
  background: var(--gold);
  flex-shrink: 0;
}

.section-title {
  font-size: clamp(1.9rem, 4vw, 2.9rem);
  margin-bottom: 18px;
}

.section-lead {
  font-size: 1.08rem;
  color: var(--text-muted);
  max-width: 95%;
  line-height: 1.72;
}

/* ================================================
   BUTTONS
   ================================================ */
.btn {
  display: inline-block;
  padding: 14px 28px;
  font-size: .85rem;
  letter-spacing: .07em;
  text-transform: uppercase;
  border-radius: 2px;
  transition: all .2s;
  text-decoration: none;
  border: none;
  cursor: pointer;
  font-family: inherit;
}

.btn-primary  { background: var(--gold); color: var(--navy); }
.btn-primary:hover { background: var(--gold-hover); opacity: 1; }

.btn-outline-light {
  border: 1px solid rgba(255,255,255,.38);
  color: var(--white);
  background: transparent;
}
.btn-outline-light:hover { border-color: var(--gold); color: var(--gold); opacity: 1; }

.btn-outline-dark {
  border: 1px solid var(--navy);
  color: var(--navy);
  background: transparent;
}
.btn-outline-dark:hover { background: var(--navy); color: var(--white); opacity: 1; }

.btn-outline-gold {
  border: 1px solid var(--gold);
  color: var(--gold);
  background: transparent;
}
.btn-outline-gold:hover { background: var(--gold); color: var(--navy); opacity: 1; }

/* ================================================
   EXPERTISE GRID
   ================================================ */
.expertise-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(330px, 1fr));
  gap: 2px;
  background: var(--border);
  margin-top: 52px;
}

.expertise-card {
  background: var(--white);
  padding: 40px 36px;
  transition: transform .2s;
}
.expertise-card:hover { transform: translateY(-2px); }

.expertise-icon {
  width: 44px;
  height: 44px;
  margin-bottom: 22px;
  color: var(--gold);
}

.expertise-card h3 {
  font-size: 1.18rem;
  margin-bottom: 12px;
}
.expertise-card p {
  font-size: .93rem;
  color: var(--text-muted);
  line-height: 1.65;
}

/* ================================================
   ABOUT SECTION
   ================================================ */
.about-grid {
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: clamp(40px, 7vw, 88px);
  align-items: center;
}

@media (max-width: 860px) {
  .about-grid { grid-template-columns: 1fr; }
  .about-photo { max-width: 320px; }
}

.about-photo {
  aspect-ratio: 4/5;
  background: var(--navy-mid);
  border-radius: 2px;
  overflow: hidden;
  position: relative;
}
.about-photo img { width: 100%; height: 100%; object-fit: cover; object-position: center top; }
.about-photo-placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 12px;
  color: rgba(255,255,255,.2);
  font-size: .8rem;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.about-content p {
  color: var(--text-muted);
  margin-bottom: 18px;
}

.credentials {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin: 28px 0 36px;
}
.credential {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: .93rem;
  line-height: 1.5;
}
.credential::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--gold);
  border-radius: 50%;
  flex-shrink: 0;
  margin-top: 7px;
}

/* ================================================
   EXPERTISE DOMAINS (colonne unique)
   ================================================ */
.domains-grid {
  display: grid;
  grid-template-columns: 1fr;
  max-width: 760px;
  margin: 0 auto;
}
.domain:not(:last-child) {
  padding-bottom: clamp(48px, 7vw, 72px);
  border-bottom: 1px solid var(--border);
  margin-bottom: clamp(48px, 7vw, 72px);
}

/* ================================================
   NETWORK
   ================================================ */
.network-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 40px;
}
.network-tag {
  background: var(--white);
  border: 1px solid var(--border);
  padding: 8px 16px;
  border-radius: 2px;
  font-size: .84rem;
  color: var(--text-muted);
  transition: border-color .2s, color .2s;
  text-decoration: none;
  display: inline-block;
}
.network-tag:hover { border-color: var(--gold); color: var(--text); opacity: 1; }

/* ================================================
   CTA BANNER
   ================================================ */
.cta-banner {
  text-align: center;
  padding: clamp(80px, 10vw, 140px) 0;
}
.cta-banner h2 {
  font-size: clamp(2rem, 4.5vw, 3.2rem);
  color: var(--white);
  margin-bottom: 20px;
}
.cta-banner p {
  color: rgba(255,255,255,.68);
  max-width: 95%;
  margin: 0 auto 40px;
  font-size: 1.08rem;
  line-height: 1.68;
}
.cta-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* ================================================
   PAGE HERO (inner pages)
   ================================================ */
.page-hero {
  background: var(--navy);
  padding: clamp(64px, 9vw, 108px) 0 clamp(48px, 6vw, 72px);
}
.page-hero .section-label { margin-bottom: 20px; }
.page-hero h1 {
  color: var(--white);
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  margin-bottom: 20px;
}
.page-hero p {
  color: rgba(255,255,255,.68);
  font-size: 1.12rem;
  max-width: 90%;
  line-height: 1.68;
}

/* ================================================
   PUBLICATIONS
   ================================================ */
.pub-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 24px;
  margin-top: 52px;
}

.pub-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 2px;
  padding: 28px 28px 24px;
  transition: border-color .2s, box-shadow .2s;
  display: flex;
  flex-direction: column;
}
.pub-card:hover {
  border-color: var(--gold);
  box-shadow: 0 4px 24px rgba(0,0,0,.06);
}

.pub-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
}
.pub-type {
  font-size: .7rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  background: var(--gold-subtle);
  color: var(--gold);
  border: 1px solid var(--gold-light);
  padding: 3px 10px;
  border-radius: 2px;
}
.pub-date {
  font-size: .78rem;
  color: var(--text-muted);
}
.pub-card h3 {
  font-size: 1.08rem;
  margin-bottom: 10px;
  flex: 1;
}
.pub-card p {
  font-size: .9rem;
  color: var(--text-muted);
  line-height: 1.62;
}
.pub-card .pub-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: .82rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--gold);
  margin-top: 18px;
  font-weight: 500;
}

.pub-empty {
  grid-column: 1 / -1;
  text-align: center;
  padding: 80px 20px;
  color: var(--text-muted);
  border: 1px dashed var(--border);
  border-radius: 2px;
}
.pub-empty p { max-width: 40ch; margin: 8px auto 0; font-size: .95rem; }

/* ================================================
   WEBO / CONSTELLATION
   ================================================ */
.brand-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 16px;
  margin-top: 52px;
}

.brand-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 2px;
  padding: 24px 28px;
  transition: border-color .2s;
}
.brand-card:hover { border-color: var(--gold); }
.brand-card .brand-domain {
  font-family: 'Marcellus', Georgia, serif;
  font-size: 1rem;
  color: var(--navy);
  display: block;
  margin-bottom: 6px;
}
.brand-card .brand-desc {
  font-size: .85rem;
  color: var(--text-muted);
  line-height: 1.55;
}
.brand-card .brand-tag {
  display: inline-block;
  font-size: .7rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  background: var(--bg);
  color: var(--text-muted);
  padding: 2px 8px;
  border-radius: 2px;
  margin-top: 10px;
}

.brand-list {
  display: flex;
  flex-direction: column;
  margin-top: 52px;
  border-top: 1px solid var(--border);
}
.brand-row {
  display: flex;
  align-items: baseline;
  gap: 24px;
  padding: 22px 0;
  border-bottom: 1px solid var(--border);
}
.brand-row .brand-domain {
  flex: 0 0 220px;
  font-family: 'Marcellus', Georgia, serif;
  font-size: 1rem;
  color: var(--navy);
}
.brand-row .brand-desc {
  flex: 1;
  font-size: .9rem;
  color: var(--text-muted);
  line-height: 1.6;
}
.brand-row .brand-tag {
  flex: 0 0 auto;
  font-size: .7rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--text-muted);
  white-space: nowrap;
}
@media (max-width: 640px) {
  .brand-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }
  .brand-row .brand-domain { flex-basis: auto; }
}

/* ================================================
   CONTACT
   ================================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: clamp(40px, 7vw, 88px);
  margin-top: 52px;
}

@media (max-width: 860px) {
  .contact-grid { grid-template-columns: 1fr; }
}

.contact-info h3 {
  font-size: 1.5rem;
  margin-bottom: 20px;
}
.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 20px;
}
.contact-icon {
  width: 20px;
  height: 20px;
  color: var(--gold);
  flex-shrink: 0;
  margin-top: 2px;
}
.contact-item strong { display: block; font-size: .8rem; text-transform: uppercase; letter-spacing: .08em; color: var(--text-muted); margin-bottom: 2px; }
.contact-item span, .contact-item a { font-size: .97rem; color: var(--text); }

.contact-socials {
  display: flex;
  gap: 12px;
  margin-top: 32px;
}
.social-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border: 1px solid var(--border);
  border-radius: 2px;
  font-size: .82rem;
  color: var(--text-muted);
  text-decoration: none;
  transition: border-color .2s, color .2s;
}
.social-btn:hover { border-color: var(--gold); color: var(--text); opacity: 1; }

.contact-form label {
  display: block;
  font-size: .82rem;
  font-weight: 500;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 6px;
}
.contact-form input,
.contact-form textarea,
.contact-form select {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--border);
  border-radius: 2px;
  font-size: .95rem;
  font-family: inherit;
  margin-bottom: 20px;
  transition: border-color .2s;
  background: var(--white);
  color: var(--text);
}
.contact-form input:focus,
.contact-form textarea:focus,
.contact-form select:focus { outline: none; border-color: var(--gold); }
.contact-form textarea { height: 150px; resize: vertical; }

/* ================================================
   FOOTER
   ================================================ */
.site-footer {
  background: var(--navy-deep);
  color: rgba(255,255,255,.58);
  padding: clamp(56px, 7vw, 96px) 0 36px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: clamp(32px, 5vw, 64px);
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,.07);
  margin-bottom: 32px;
}

@media (max-width: 768px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}
@media (max-width: 480px) {
  .footer-grid { grid-template-columns: 1fr; }
}

.footer-brand .brand-name {
  font-family: 'Marcellus', Georgia, serif;
  font-size: 1.15rem;
  color: var(--white);
  display: block;
  margin-bottom: 4px;
}
.footer-brand .brand-title {
  font-size: .82rem;
  color: var(--gold);
  display: block;
  margin-bottom: 16px;
}
.footer-brand p {
  font-size: .84rem;
  line-height: 1.68;
  /*max-width: 38ch;*/
}

.footer-nav h4 {
  color: var(--white);
  font-size: .75rem;
  text-transform: uppercase;
  letter-spacing: .1em;
  margin-bottom: 16px;
  font-family: system-ui, sans-serif;
  font-weight: 600;
}
.footer-nav ul { list-style: none; }
.footer-nav li { margin-bottom: 8px; }
.footer-nav a {
  color: rgba(255,255,255,.52);
  font-size: .84rem;
  text-decoration: none;
  transition: color .2s;
}
.footer-nav a:hover { color: var(--gold); }

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: .78rem;
}

.footer-social {
  display: flex;
  gap: 18px;
}
.footer-social a {
  color: rgba(255,255,255,.38);
  transition: color .2s;
  text-decoration: none;
  font-size: .82rem;
  display: flex;
  align-items: center;
  gap: 6px;
}
.footer-social a:hover { color: var(--gold); }

/* ================================================
   UTILITIES
   ================================================ */
.text-gold   { color: var(--gold); }
.text-muted  { color: var(--text-muted); }
.text-center { text-align: center; }
.mt-sm  { margin-top: 16px; }
.mt-md  { margin-top: 28px; }
.mt-lg  { margin-top: 48px; }
.mt-xl  { margin-top: 64px; }

.divider {
  border: none;
  border-top: 1px solid var(--border);
  margin: clamp(40px, 5vw, 64px) 0;
}

/* Timeline */
.timeline { margin-top: 48px; }
.timeline-item {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 24px 32px;
  padding-bottom: 36px;
  position: relative;
}
.timeline-item::before {
  content: '';
  position: absolute;
  left: 120px;
  top: 6px; bottom: 0;
  border-left: 1px solid var(--border);
  margin-left: 16px;
}
.timeline-item:last-child::before { display: none; }
.timeline-year {
  font-family: 'Marcellus', Georgia, serif;
  font-size: 1rem;
  color: var(--gold);
  text-align: right;
  padding-top: 2px;
}
.timeline-content { padding-left: 36px; }
.timeline-content h4 { font-size: 1rem; margin-bottom: 6px; }
.timeline-content p { font-size: .9rem; color: var(--text-muted); line-height: 1.62; }

@media (max-width: 640px) {
  .timeline-item { grid-template-columns: 1fr; }
  .timeline-item::before { display: none; }
  .timeline-year { text-align: left; }
  .timeline-content { padding-left: 0; }
}