:root {
  --navy: #16233a;
  --navy-deep: #0e1826;
  --gold: #a9822f;
  --gold-light: #cfa94f;
  --silver: #9aa5b1;
  --paper: #ffffff;
  --off-white: #f7f6f3;
  --ink: #22262b;
  --ink-soft: #545b63;
  --border: #e6e2d8;
  --max: 1120px;
  --radius: 8px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: 'Lato', Arial, sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.65;
  font-size: 17px;
}

h1, h2, h3, h4 {
  font-family: 'Playfair Display', Georgia, serif;
  color: var(--navy);
  font-weight: 600;
  line-height: 1.25;
  margin: 0 0 0.6em;
}

h1 { font-size: 2.6rem; }
h2 { font-size: 1.9rem; }
h3 { font-size: 1.25rem; font-family: 'Lato', Arial, sans-serif; font-weight: 700; text-transform: uppercase; letter-spacing: 0.04em; color: var(--gold); }
h4 { font-size: 1.1rem; color: var(--navy); }

p { margin: 0 0 1em; color: var(--ink-soft); }
a { color: var(--navy); }

.container {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 32px;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--gold);
  margin-bottom: 0.9em;
  display: block;
}
.eyebrow.badge {
  display: inline-block;
  background: rgba(169,130,47,0.1);
  padding: 7px 16px;
  border-radius: 999px;
  margin-bottom: 1.3em;
}

/* ---------- Header ---------- */
header.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,0.97);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(6px);
}

.header-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 14px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}
.brand img { height: 42px; width: auto; display: block; }
.brand-text { font-family: 'Playfair Display', Georgia, serif; color: var(--navy); line-height: 1.15; }
.brand-text .name { font-size: 1.15rem; font-weight: 600; display: block; }
.brand-text .role { font-family: 'Lato', Arial, sans-serif; font-size: 0.68rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--gold); display: block; }

nav.main-nav { display: flex; align-items: center; gap: 26px; flex-wrap: wrap; }
nav.main-nav a {
  text-decoration: none;
  color: var(--ink);
  font-size: 0.86rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  padding: 6px 0;
  border-bottom: 2px solid transparent;
  white-space: nowrap;
}
nav.main-nav a:hover, nav.main-nav a.active {
  color: var(--navy);
  border-bottom-color: var(--gold);
}

.nav-more { position: relative; }
.nav-more summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 4px;
  color: var(--ink);
  font-size: 0.86rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  padding: 6px 0;
  border-bottom: 2px solid transparent;
}
.nav-more summary::-webkit-details-marker { display: none; }
.nav-more summary::marker { content: ""; }
.nav-more summary:hover, .nav-more.active summary { color: var(--navy); border-bottom-color: var(--gold); }
.nav-more summary .chev { font-size: 0.65rem; color: var(--gold); }
.nav-more-panel {
  position: absolute;
  top: calc(100% + 14px);
  right: 0;
  background: #fff;
  border: 1px solid var(--border);
  box-shadow: 0 20px 44px -20px rgba(14,24,38,0.3);
  min-width: 220px;
  padding: 8px 0;
  z-index: 60;
}
.nav-more-panel a {
  display: block;
  padding: 10px 18px;
  font-size: 0.86rem;
  font-weight: 600;
  color: var(--ink);
  text-decoration: none;
  border-bottom: none;
}
.nav-more-panel a:hover, .nav-more-panel a.active { color: var(--navy); background: var(--off-white); }

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: flex-end;
  gap: 5px;
  width: 34px;
  height: 34px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  flex-shrink: 0;
}
.nav-toggle-bar {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--navy);
  border-radius: 2px;
  transition: transform 0.2s ease, opacity 0.2s ease, width 0.2s ease;
}
.nav-toggle.is-active .nav-toggle-bar:nth-child(1) { transform: translateY(7px) rotate(45deg); width: 100%; }
.nav-toggle.is-active .nav-toggle-bar:nth-child(2) { opacity: 0; }
.nav-toggle.is-active .nav-toggle-bar:nth-child(3) { transform: translateY(-7px) rotate(-45deg); width: 100%; }

.mobile-nav {
  display: none;
  flex-direction: column;
  background: #fff;
  border-top: 1px solid var(--border);
}
.mobile-nav.open { display: flex; }
.mobile-nav a {
  padding: 15px 32px;
  border-bottom: 1px solid var(--border);
  text-decoration: none;
  color: var(--ink);
  font-weight: 600;
  font-size: 0.95rem;
}
.mobile-nav a.active { color: var(--gold); }

@media (max-width: 860px) {
  nav.main-nav { display: none; }
  .nav-toggle { display: flex; }
}

/* ---------- Icons ---------- */
.icon-circle {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--off-white);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  flex-shrink: 0;
}
.icon-circle svg { color: var(--gold); }
section.navy .icon-circle { background: rgba(255,255,255,0.08); border-color: rgba(255,255,255,0.2); }
section.navy .icon-circle svg { color: var(--gold-light); }
.icon-circle.center { margin-left: auto; margin-right: auto; }

.icon-feature {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--off-white);
  padding: 30px 20px;
  text-align: center;
}
.icon-feature .icon-circle { margin: 0 auto 14px; }
.icon-feature .label { font-weight: 700; color: var(--navy); font-size: 0.92rem; }
.icon-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-bottom: 28px; }
@media (max-width: 640px) { .icon-row { grid-template-columns: 1fr; } }

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  padding: 13px 30px;
  font-size: 0.86rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-decoration: none;
  border-radius: 4px;
  text-transform: uppercase;
  transition: all 0.18s ease;
}
.btn-primary { background: var(--navy); color: #fff; }
.btn-primary:hover { background: var(--navy-deep); transform: translateY(-2px); box-shadow: 0 12px 24px -12px rgba(14,24,38,0.45); }
.btn-outline { background: transparent; color: var(--navy); border: 1px solid var(--navy); }
.btn-outline:hover { background: var(--navy); color: #fff; transform: translateY(-2px); box-shadow: 0 12px 24px -12px rgba(14,24,38,0.3); }
.btn-row { display: flex; gap: 16px; flex-wrap: wrap; margin-top: 8px; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(900px 480px at 88% -12%, rgba(169,130,47,0.10), transparent 60%),
    radial-gradient(700px 420px at -10% 110%, rgba(22,35,58,0.05), transparent 60%),
    linear-gradient(180deg, var(--off-white) 0%, #fff 100%);
  border-bottom: 1px solid var(--border);
}
.hero .container {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 64px;
  align-items: center;
  padding-top: 84px;
  padding-bottom: 84px;
}
.hero-identity { list-style: none; margin: 0 0 20px; padding: 0; }
.hero-identity li { color: var(--ink-soft); font-size: 0.95rem; margin-bottom: 3px; }
.hero-identity li:first-child { font-family: 'Playfair Display', Georgia, serif; color: var(--navy); font-size: 2rem; font-weight: 600; margin-bottom: 10px; }
.tagline {
  font-family: 'Playfair Display', Georgia, serif;
  font-style: italic;
  color: var(--gold);
  font-size: 1.3rem;
  margin: 20px 0;
  padding-top: 20px;
  border-top: 1px solid var(--border);
}
.hero-photo {
  position: relative;
  max-width: 380px;
  margin-left: auto;
  aspect-ratio: 3 / 4;
}
.hero-photo img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  object-position: top center;
  border-radius: var(--radius);
  box-shadow: 0 30px 60px -22px rgba(14,24,38,0.35);
  position: relative;
  z-index: 1;
}
.hero-photo .frame {
  position: absolute;
  inset: 16px -16px -16px 16px;
  border: 1px solid var(--gold);
  border-radius: var(--radius);
  z-index: 0;
}
@media (max-width: 860px) {
  .hero-photo { max-width: 260px; margin: 0 auto; }
}

.cred-strip { background: #fff; border-bottom: 1px solid var(--border); }
.cred-strip ul {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  margin: 0;
  padding: 22px 0;
}
.cred-strip li {
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--navy);
  padding: 4px 30px;
  border-left: 1px solid var(--border);
}
.cred-strip li:first-child { border-left: none; }
@media (max-width: 700px) {
  .cred-strip li { border-left: none; padding: 4px 16px; }
}

/* ---------- Page header (non-home) ---------- */
.page-hero {
  background: var(--navy);
  color: #fff;
  padding: 64px 0 48px;
}
.page-hero .eyebrow { color: var(--gold-light); }
.page-hero h1 { color: #fff; }
.page-hero p { color: rgba(255,255,255,0.75); max-width: 700px; font-size: 1.05rem; }

/* ---------- Sections ---------- */
section { padding: 64px 0; }
section.alt { background: var(--off-white); }
section.navy { background: var(--navy); color: #fff; }
section.navy h2, section.navy h4 { color: #fff; }
section.navy p { color: rgba(255,255,255,0.75); }
.section-head { max-width: 720px; margin-bottom: 40px; }

.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 48px; }
@media (max-width: 860px) {
  .grid-3, .grid-2 { grid-template-columns: 1fr; }
  .hero .container { grid-template-columns: 1fr; padding-top: 40px; padding-bottom: 40px; }
}

@media (max-width: 600px) {
  .container { padding: 0 20px; }
  h1 { font-size: 2rem; }
  h2 { font-size: 1.5rem; }
  section { padding: 48px 0; }
  .page-hero { padding: 48px 0 36px; }
  .hero-identity li:first-child { font-size: 1.6rem; }
  .tagline { font-size: 1.1rem; }
  .eyebrow.badge { font-size: 0.68rem; padding: 6px 12px; }
}

@media (max-width: 420px) {
  .brand img { height: 34px; }
  .brand-text .name { font-size: 1rem; }
}

.card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 28px;
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}
.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 24px 44px -26px rgba(14,24,38,0.3);
  border-color: transparent;
}
.card h4 { margin-bottom: 12px; }
.card ul { margin: 0; padding-left: 18px; color: var(--ink-soft); }
.card ul li { margin-bottom: 6px; }

ul.plain { list-style: none; margin: 0; padding: 0; }
ul.check { padding-left: 0; list-style: none; margin: 0; }
ul.check li {
  padding-left: 22px;
  position: relative;
  margin-bottom: 14px;
  color: var(--ink-soft);
  break-inside: avoid;
}
ul.check li::before {
  content: "";
  position: absolute;
  left: 0; top: 9px;
  width: 8px; height: 8px;
  background: var(--gold);
  border-radius: 50%;
}
ul.check-cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  column-gap: 44px;
}
@media (max-width: 640px) {
  ul.check-cols { grid-template-columns: 1fr; }
}

.tag-list {
  list-style: none;
  margin: 0 0 32px;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 12px 14px;
}
.tag-list li {
  display: flex;
  align-items: center;
  gap: 9px;
  margin: 0;
  padding: 11px 20px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: #fff;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--navy);
}
.tag-list li::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--gold);
  flex-shrink: 0;
}

.role-block {
  border-left: 2px solid var(--gold);
  padding: 4px 0 4px 24px;
  margin-bottom: 34px;
}
.role-block .org { color: var(--gold); font-weight: 700; font-size: 0.82rem; text-transform: uppercase; letter-spacing: 0.04em; }

.pub {
  border-bottom: 1px solid var(--border);
  padding: 18px 0;
}
.pub:first-of-type { border-top: 1px solid var(--border); }
.pub .journal { color: var(--gold); font-size: 0.85rem; font-weight: 600; }

.stat-line {
  text-align: center;
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 1.3rem;
  color: var(--navy);
  padding: 40px 0 0;
}

.experience-photo {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  display: block;
  border-radius: var(--radius);
}

.placeholder-photo {
  background: linear-gradient(135deg, #1c2c46, #0e1826);
  color: rgba(255,255,255,0.55);
  aspect-ratio: 4/3;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  font-size: 0.78rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 20px;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius);
}

.quote-block {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding-top: 40px;
  padding-bottom: 40px;
  text-align: center;
}
.quote-block p {
  font-family: 'Playfair Display', Georgia, serif;
  font-style: italic;
  font-size: 1.4rem;
  color: var(--navy);
  max-width: 780px;
  margin: 0 auto;
}

/* ---------- Form ---------- */
.contact-wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; }
form.contact-form { display: grid; gap: 18px; }
.form-row { display: grid; gap: 6px; }
.form-row label { font-size: 0.82rem; font-weight: 700; color: var(--navy); letter-spacing: 0.02em; }
.form-row .opt { color: var(--ink-soft); font-weight: 400; text-transform: none; }
.form-row input, .form-row select, .form-row textarea {
  font-family: 'Lato', Arial, sans-serif;
  font-size: 0.95rem;
  padding: 11px 12px;
  border: 1px solid var(--border);
  background: #fff;
  color: var(--ink);
}
.form-row textarea { resize: vertical; min-height: 110px; }
.form-note { font-size: 0.8rem; color: var(--ink-soft); margin-top: 6px; }
.contact-methods .method { margin-bottom: 26px; }
.contact-methods .method .label { font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.05em; color: var(--gold); font-weight: 700; }
.contact-methods .method a { font-size: 1.1rem; text-decoration: none; }
@media (max-width: 860px) { .contact-wrap { grid-template-columns: 1fr; } }

/* ---------- Footer ---------- */
footer.site-footer {
  background: var(--navy-deep);
  color: rgba(255,255,255,0.6);
  padding: 56px 0 28px;
}
.footer-inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 32px;
  border-bottom: 1px solid rgba(255,255,255,0.12);
}
.footer-inner img { height: 56px; margin-bottom: 14px; }
.footer-social { display: flex; gap: 10px; margin-top: 18px; }
.footer-social a {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255,255,255,0.18);
  color: rgba(255,255,255,0.65);
  transition: all 0.18s ease;
}
.footer-social a:hover {
  color: var(--navy-deep);
  background: var(--gold);
  border-color: var(--gold);
}
.footer-inner h4 { color: #fff; font-size: 0.82rem; text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 14px; }
.footer-inner ul { list-style: none; margin: 0; padding: 0; }
.footer-inner ul li { margin-bottom: 8px; }
.footer-inner a { color: rgba(255,255,255,0.65); text-decoration: none; font-size: 0.92rem; }
.footer-inner a:hover { color: #fff; }
.footer-bottom { padding-top: 22px; font-size: 0.8rem; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px; }
@media (max-width: 700px) {
  .footer-inner { grid-template-columns: 1fr; gap: 30px; }
  .footer-bottom { flex-direction: column; align-items: flex-start; gap: 6px; }
}

.about-portrait {
  width: 100%;
  display: block;
  border-radius: var(--radius);
  box-shadow: 0 24px 48px -18px rgba(14,24,38,0.25);
}
@media (max-width: 860px) {
  .about-portrait { max-width: 320px; margin: 0 auto; }
}

.callout-note {
  margin-top: 44px;
  padding: 18px 24px;
  border: 1px solid var(--border);
  border-left: 3px solid var(--gold);
  background: var(--off-white);
  font-size: 0.85rem;
  line-height: 1.6;
  color: var(--ink-soft);
}

.note-flag {
  display: inline-block;
  margin-top: 14px;
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--gold);
  border: 1px solid var(--gold);
  padding: 4px 10px;
}

/* ---------- Floating contact button ---------- */
.contact-fab {
  position: fixed;
  right: 22px;
  bottom: calc(22px + env(safe-area-inset-bottom, 0px));
  z-index: 70;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--gold);
  color: var(--navy);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 12px 28px -8px rgba(14,24,38,0.45);
  text-decoration: none;
  transition: transform 0.18s ease, background 0.18s ease, box-shadow 0.18s ease;
}
.contact-fab:hover {
  background: var(--navy);
  color: #fff;
  transform: translateY(-3px);
  box-shadow: 0 16px 32px -8px rgba(14,24,38,0.5);
}
.contact-fab svg { width: 22px; height: 22px; }
@media (max-width: 600px) {
  .contact-fab { width: 50px; height: 50px; right: 16px; bottom: calc(16px + env(safe-area-inset-bottom, 0px)); }
  .contact-fab svg { width: 20px; height: 20px; }
}
