@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;0,600;1,300;1,400&family=Jost:wght@300;400;500&display=swap');

:root {
  --black: #080808;
  --surface: #0f0f0f;
  --surface2: #161616;
  --border: rgba(255,255,255,0.07);
  --gold: #b8975a;
  --gold-light: #d4b07a;
  --white: #f0ebe2;
  --muted: rgba(240,235,226,0.45);
  --nav-h: 80px;
}

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

html { scroll-behavior: smooth; font-size: 16px; }

body {
  background: var(--black);
  color: var(--white);
  font-family: 'Jost', sans-serif;
  font-weight: 300;
  line-height: 1.7;
  overflow-x: hidden;
}

/* NAV */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 60px;
  background: rgba(8,8,8,0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  transition: background 0.3s;
}

.nav-logo {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.25rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  color: var(--white);
  text-decoration: none;
  text-transform: uppercase;
}

.nav-logo span {
  color: var(--gold);
}

.nav-links {
  display: flex;
  gap: 48px;
  list-style: none;
}

.nav-links a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  transition: color 0.2s;
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 1px;
  background: var(--gold);
  transition: width 0.3s;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--white);
}

.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}

/* HAMBURGER */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}
.hamburger span {
  display: block;
  width: 24px; height: 1px;
  background: var(--white);
  transition: all 0.3s;
}

/* MOBILE NAV */
.mobile-menu {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 99;
  background: var(--black);
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 40px;
}

.mobile-menu.open {
  display: flex;
}

.mobile-menu a {
  font-family: 'Cormorant Garamond', serif;
  font-size: 2.5rem;
  color: var(--white);
  text-decoration: none;
  letter-spacing: 0.08em;
}

.mobile-menu a:hover { color: var(--gold); }

/* HERO */
.hero {
  position: relative;
  height: 100vh;
  min-height: 700px;
  display: flex;
  align-items: flex-end;
  padding: 0 60px 100px;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background: url('https://images.unsplash.com/photo-1486325212027-8081e485255e?w=1800&q=80') center/cover no-repeat;
  filter: brightness(0.3);
  transform: scale(1.02);
  animation: slow-zoom 20s ease-in-out infinite alternate;
}

@keyframes slow-zoom {
  from { transform: scale(1.02); }
  to   { transform: scale(1.08); }
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(8,8,8,0.95) 0%, rgba(8,8,8,0.2) 60%, transparent 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 780px;
}

.hero-label {
  font-size: 0.7rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 24px;
  opacity: 0;
  animation: fade-up 0.8s 0.2s ease forwards;
}

.hero h1 {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(3rem, 6vw, 5.5rem);
  font-weight: 300;
  line-height: 1.1;
  letter-spacing: 0.02em;
  margin-bottom: 32px;
  opacity: 0;
  animation: fade-up 0.8s 0.4s ease forwards;
}

.hero h1 em {
  font-style: italic;
  color: var(--gold-light);
}

.hero-sub {
  font-size: 0.9rem;
  color: var(--muted);
  max-width: 480px;
  line-height: 1.8;
  margin-bottom: 48px;
  opacity: 0;
  animation: fade-up 0.8s 0.6s ease forwards;
}

.hero-cta {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 14px 32px;
  border: 1px solid var(--gold);
  color: var(--gold);
  text-decoration: none;
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  transition: all 0.3s;
  opacity: 0;
  animation: fade-up 0.8s 0.8s ease forwards;
}

.hero-cta:hover {
  background: var(--gold);
  color: var(--black);
}

@keyframes fade-up {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* SCROLL INDICATOR */
.scroll-line {
  position: absolute;
  bottom: 40px;
  right: 60px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  opacity: 0.4;
  animation: fade-up 1s 1.2s ease forwards;
  z-index: 2;
}

.scroll-line span {
  font-size: 0.6rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  writing-mode: vertical-rl;
  color: var(--muted);
}

.scroll-line::before {
  content: '';
  width: 1px;
  height: 60px;
  background: linear-gradient(to bottom, transparent, var(--gold));
}

/* SECTIONS */
section {
  padding: 120px 60px;
}

.section-label {
  font-size: 0.65rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 20px;
  display: block;
}

h2 {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(2.2rem, 4vw, 3.8rem);
  font-weight: 300;
  line-height: 1.15;
  letter-spacing: 0.01em;
}

h2 em { font-style: italic; color: var(--gold-light); }

.section-divider {
  width: 1px;
  height: 80px;
  background: linear-gradient(to bottom, var(--gold), transparent);
  margin: 0 auto;
}

/* ABOUT SECTION (homepage) */
.about-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  border-top: 1px solid var(--border);
}

.about-text p {
  color: var(--muted);
  font-size: 1rem;
  margin-top: 32px;
  max-width: 500px;
}

.about-image {
  position: relative;
  height: 500px;
  overflow: hidden;
}

.about-image img {
  width: 100%; height: 100%;
  object-fit: cover;
  filter: brightness(0.7) grayscale(20%);
  transition: transform 0.8s ease;
}

.about-image:hover img { transform: scale(1.03); }

.about-image::before {
  content: '';
  position: absolute;
  inset: 0;
  border: 1px solid var(--gold);
  transform: translate(12px, 12px);
  z-index: 1;
  pointer-events: none;
}

/* STATS */
.stats-section {
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 80px 60px;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  max-width: 900px;
  margin: 60px auto 0;
}

.stat {
  background: var(--surface);
  padding: 50px 40px;
  text-align: center;
}

.stat-num {
  font-family: 'Cormorant Garamond', serif;
  font-size: 3.5rem;
  font-weight: 300;
  color: var(--gold-light);
  line-height: 1;
}

.stat-label {
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: 12px;
  display: block;
}

/* RESEARCH */
.research-section {
  border-top: 1px solid var(--border);
}

.research-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 60px;
}

.research-link {
  color: var(--gold);
  text-decoration: none;
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  border-bottom: 1px solid currentColor;
  padding-bottom: 2px;
  transition: color 0.2s;
}

.research-link:hover { color: var(--gold-light); }

.research-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
}

.research-card {
  background: var(--surface);
  padding: 48px 40px;
  transition: background 0.3s;
  text-decoration: none;
  color: inherit;
  display: block;
}

.research-card:hover { background: var(--surface2); }

.card-category {
  font-size: 0.62rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 16px;
  display: block;
}

.card-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.5rem;
  font-weight: 400;
  line-height: 1.3;
  margin-bottom: 16px;
  color: var(--white);
}

.card-excerpt {
  font-size: 0.85rem;
  color: var(--muted);
  line-height: 1.8;
}

.card-date {
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  color: var(--muted);
  margin-top: 32px;
  display: block;
  opacity: 0.6;
}

/* CONTACT */
.contact-section {
  background: var(--surface);
  border-top: 1px solid var(--border);
  text-align: center;
}

.contact-section h2 {
  max-width: 600px;
  margin: 0 auto 48px;
}

.contact-form {
  max-width: 560px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.contact-form .full {
  grid-column: 1 / -1;
}

.form-group {
  position: relative;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--border);
  padding: 16px 0 12px;
  color: var(--white);
  font-family: 'Jost', sans-serif;
  font-size: 0.85rem;
  font-weight: 300;
  outline: none;
  transition: border-color 0.3s;
  appearance: none;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--gold);
}

.form-group textarea {
  resize: none;
  height: 100px;
}

.form-group label {
  position: absolute;
  top: 14px; left: 0;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  pointer-events: none;
  transition: all 0.2s;
}

.form-group input:focus ~ label,
.form-group input:not(:placeholder-shown) ~ label,
.form-group textarea:focus ~ label,
.form-group textarea:not(:placeholder-shown) ~ label {
  top: -8px;
  font-size: 0.6rem;
  color: var(--gold);
}

.form-group select ~ label {
  top: -8px;
  font-size: 0.6rem;
  color: var(--gold);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  opacity: 0;
}

.form-group select option {
  background: var(--surface);
  color: var(--white);
}

.submit-btn {
  grid-column: 1 / -1;
  margin-top: 24px;
  padding: 16px 48px;
  background: transparent;
  border: 1px solid var(--gold);
  color: var(--gold);
  font-family: 'Jost', sans-serif;
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.3s;
}

.submit-btn:hover {
  background: var(--gold);
  color: var(--black);
}

/* FOOTER */
footer {
  border-top: 1px solid var(--border);
  padding: 60px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: start;
  gap: 40px;
}

.footer-brand .nav-logo {
  display: block;
  margin-bottom: 16px;
}

.footer-brand p {
  font-size: 0.75rem;
  color: var(--muted);
  max-width: 280px;
  line-height: 1.8;
}

.footer-nav {
  list-style: none;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.footer-nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  transition: color 0.2s;
}

.footer-nav a:hover { color: var(--white); }

.footer-right {
  text-align: right;
}

.footer-right p {
  font-size: 0.7rem;
  color: var(--muted);
  line-height: 1.8;
}

.footer-disclaimer {
  border-top: 1px solid var(--border);
  padding: 24px 60px;
  text-align: center;
}

.footer-disclaimer p {
  font-size: 0.65rem;
  color: rgba(240,235,226,0.25);
  line-height: 1.8;
  max-width: 900px;
  margin: 0 auto;
}

/* PAGE HERO (inner pages) */
.page-hero {
  padding-top: calc(var(--nav-h) + 100px);
  padding-bottom: 80px;
  padding-left: 60px;
  padding-right: 60px;
  border-bottom: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  top: 0; right: 0;
  width: 40%;
  height: 100%;
  background: radial-gradient(ellipse at top right, rgba(184,151,90,0.06) 0%, transparent 70%);
  pointer-events: none;
}

.page-hero-label {
  font-size: 0.65rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 20px;
  display: block;
  opacity: 0;
  animation: fade-up 0.6s 0.1s ease forwards;
}

.page-hero h1 {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  font-weight: 300;
  line-height: 1.1;
  max-width: 700px;
  opacity: 0;
  animation: fade-up 0.6s 0.3s ease forwards;
}

.page-hero p {
  margin-top: 24px;
  font-size: 0.95rem;
  color: var(--muted);
  max-width: 560px;
  line-height: 1.9;
  opacity: 0;
  animation: fade-up 0.6s 0.5s ease forwards;
}

/* TEAM */
.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1px;
  background: var(--border);
  margin-top: 60px;
}

.team-card {
  background: var(--surface);
  padding: 0;
  overflow: hidden;
  position: relative;
}

.team-photo {
  width: 100%;
  aspect-ratio: 3/4;
  object-fit: cover;
  filter: grayscale(30%) brightness(0.8);
  transition: all 0.5s;
}

.team-card:hover .team-photo {
  filter: grayscale(0%) brightness(0.9);
  transform: scale(1.02);
}

.team-info {
  padding: 28px 32px;
  border-top: 1px solid var(--border);
}

.team-name {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.4rem;
  font-weight: 400;
  margin-bottom: 6px;
}

.team-role {
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
}

.team-bio {
  font-size: 0.82rem;
  color: var(--muted);
  margin-top: 12px;
  line-height: 1.8;
}

/* VALUES */
.values-section {
  border-top: 1px solid var(--border);
}

.values-grid {
  margin-top: 60px;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1px;
  background: var(--border);
}

.value-item {
  background: var(--surface);
  padding: 48px 32px;
}

.value-num {
  font-family: 'Cormorant Garamond', serif;
  font-size: 2.5rem;
  color: var(--border);
  line-height: 1;
  margin-bottom: 16px;
}

.value-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.2rem;
  font-weight: 400;
  color: var(--white);
}

.value-desc {
  font-size: 0.78rem;
  color: var(--muted);
  margin-top: 10px;
  line-height: 1.8;
}

/* CAREERS */
.careers-form-wrap {
  max-width: 640px;
  margin: 60px auto 0;
}

.careers-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.careers-form .full {
  grid-column: 1 / -1;
}

/* RESEARCH PAGE */
.research-empty {
  border-top: 1px solid var(--border);
  padding: 120px 60px;
  text-align: center;
}

.research-empty p {
  color: var(--muted);
  font-size: 1rem;
  margin-top: 20px;
  max-width: 400px;
  margin-left: auto;
  margin-right: auto;
}

/* UTILITIES */
.text-center { text-align: center; }
.max-600 { max-width: 600px; margin-left: auto; margin-right: auto; }

/* REVEAL ANIMATION */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible {
  opacity: 1;
  transform: none;
}

/* RESPONSIVE */
@media (max-width: 900px) {
  nav { padding: 0 32px; }

  .nav-links { display: none; }
  .hamburger { display: flex; }

  .hero { padding: 0 32px 80px; }

  section { padding: 80px 32px; }

  .about-section {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .about-image { height: 340px; }

  .stats-grid { grid-template-columns: 1fr; }

  .research-grid { grid-template-columns: 1fr; }
  .research-header { flex-direction: column; align-items: flex-start; gap: 16px; }

  footer {
    grid-template-columns: 1fr;
    padding: 48px 32px;
    text-align: center;
  }

  .footer-right { text-align: center; }
  .footer-nav { flex-direction: row; flex-wrap: wrap; justify-content: center; }
  .footer-disclaimer { padding: 24px 32px; }

  .page-hero { padding-left: 32px; padding-right: 32px; }

  .values-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .contact-form { grid-template-columns: 1fr; }
  .careers-form { grid-template-columns: 1fr; }
  .stats-section { padding: 60px 32px; }
}