/* ─── Reset & Base ─── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --black: #0a0a0a;
  --off-black: #111111;
  --dark-grey: #1a1a1a;
  --mid-grey: #3a3a3a;
  --light-grey: #888888;
  --border: #2a2a2a;
  --border-light: #e8e8e8;
  --white: #ffffff;
  --off-white: #f7f7f5;
  --serif: 'EB Garamond', Georgia, serif;
  --sans: 'Inter', -apple-system, sans-serif;
}

html { scroll-behavior: smooth; }

body {
  background: var(--white);
  color: var(--black);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { text-decoration: none; color: inherit; }
img { display: block; max-width: 100%; }

/* ─── Layout ─── */
.container {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 40px;
}

.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.two-col.reverse { }

/* ─── Typography ─── */
h1, h2, h3, blockquote {
  font-family: var(--serif);
  font-weight: 400;
}

h1 { font-size: clamp(2.8rem, 5vw, 4.8rem); line-height: 1.08; letter-spacing: -0.02em; }
h2 { font-size: clamp(2rem, 3.5vw, 3rem); line-height: 1.15; letter-spacing: -0.01em; }
h3 { font-size: 1.4rem; line-height: 1.3; }

p { font-size: 0.95rem; line-height: 1.75; color: #444; }
p + p { margin-top: 1.2em; }

.section-label {
  font-family: var(--sans);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--light-grey);
  margin-bottom: 1.2rem;
  display: block;
}

.section-header { margin-bottom: 60px; }
.section-header h2 { margin-top: 0.5rem; }

/* ─── Buttons ─── */
.btn-primary {
  display: inline-block;
  background: var(--black);
  color: var(--white);
  font-family: var(--sans);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 14px 32px;
  border: 1px solid var(--black);
  transition: background 0.2s, color 0.2s;
  cursor: pointer;
}
.btn-primary:hover { background: transparent; color: var(--black); }
.btn-primary.full-width { width: 100%; text-align: center; }

.btn-secondary {
  display: inline-block;
  font-family: var(--sans);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--black);
  padding-bottom: 2px;
  border-bottom: 1px solid var(--black);
  margin-top: 2rem;
  transition: opacity 0.2s;
}
.btn-secondary:hover { opacity: 0.55; }

/* ─── Navigation ─── */
#nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border-light);
  transition: border-color 0.3s;
}

.nav-inner {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 40px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  font-family: var(--serif);
  font-size: 1.25rem;
  letter-spacing: 0.02em;
  color: var(--black);
  font-weight: 500;
}

.nav-links {
  list-style: none;
  display: flex;
  gap: 36px;
  align-items: center;
}

.nav-links a {
  font-size: 0.78rem;
  font-weight: 400;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--mid-grey);
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--black); }

.nav-cta {
  background: var(--black) !important;
  color: var(--white) !important;
  padding: 9px 20px;
  font-weight: 500 !important;
}
.nav-cta:hover { opacity: 0.8; color: var(--white) !important; }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.hamburger span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--black);
  transition: transform 0.2s, opacity 0.2s;
}

/* ─── Mobile Menu ─── */
.mobile-menu {
  display: none;
  position: fixed;
  top: 64px; left: 0; right: 0;
  background: var(--white);
  border-bottom: 1px solid var(--border-light);
  z-index: 99;
  padding: 24px 40px 32px;
}
.mobile-menu.open { display: block; }
.mobile-menu ul { list-style: none; }
.mobile-menu li { border-bottom: 1px solid var(--border-light); }
.mobile-menu a {
  display: block;
  padding: 16px 0;
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--black);
}

/* ─── Hero ─── */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 0;
  background: var(--white);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0; right: 0;
  width: 50%;
  height: 100%;
  background: var(--off-white);
  z-index: 0;
}

.hero-inner {
  position: relative;
  z-index: 1;
  max-width: 1160px;
  margin: 0 auto;
  padding: 120px 40px;
}

.hero-eyebrow {
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--light-grey);
  margin-bottom: 2rem;
}

.hero-headline {
  margin-bottom: 2rem;
  max-width: 680px;
}

.hero-sub {
  max-width: 460px;
  font-size: 1rem;
  line-height: 1.7;
  color: #555;
  margin-bottom: 0.6rem;
}

.hero-line {
  position: absolute;
  bottom: 0;
  left: 40px;
  right: 40px;
  height: 1px;
  background: var(--border-light);
  z-index: 1;
}

/* ─── Stats Bar ─── */
.stats-bar {
  background: var(--black);
  padding: 0;
}

.stats-inner {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 40px;
  display: flex;
  align-items: stretch;
}

.stat {
  flex: 1;
  padding: 48px 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.stat-num {
  font-family: var(--serif);
  font-size: 2rem;
  color: var(--white);
  letter-spacing: 0.02em;
}

.stat-label {
  font-size: 0.72rem;
  font-weight: 400;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--light-grey);
}

.stat-divider {
  width: 1px;
  background: #2a2a2a;
  margin: 32px 48px;
  flex-shrink: 0;
}

/* ─── About ─── */
.about {
  padding: 120px 0;
  background: var(--white);
}

.about .col-left h2 { margin-top: 0.5rem; }
.about .col-right p:first-child { margin-top: 0; }

/* ─── Vertical Timeline ─── */
.vtl {
  margin-top: 2.5rem;
  display: flex;
  flex-direction: column;
}

.vtl-item {
  display: flex;
  gap: 20px;
}

.vtl-left {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex-shrink: 0;
  width: 20px;
}

.vtl-node {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--black);
  flex-shrink: 0;
  position: relative;
  margin-top: 4px;
}

.vtl-node::after {
  content: '';
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 10px; height: 10px;
  border-radius: 50%;
  border: 1px solid var(--black);
  animation: vtl-pulse 2.2s ease-out infinite;
}

.vtl-item:nth-child(1) .vtl-node::after { animation-delay: 0s; }
.vtl-item:nth-child(2) .vtl-node::after { animation-delay: 0.7s; }
.vtl-item:nth-child(3) .vtl-node::after { animation-delay: 1.4s; }

@keyframes vtl-pulse {
  0%   { transform: translate(-50%, -50%) scale(1); opacity: 0.7; }
  100% { transform: translate(-50%, -50%) scale(3.5); opacity: 0; }
}

.vtl-node--active {
  width: 12px;
  height: 12px;
}

.vtl-connector {
  flex: 1;
  width: 1px;
  background: var(--border-light);
  margin: 6px 0;
  min-height: 24px;
}

.vtl-body {
  padding-bottom: 2rem;
}

.vtl-title {
  display: block;
  font-family: var(--serif);
  font-size: 1.05rem;
  color: var(--black);
  margin-bottom: 0.4rem;
}

.vtl-text {
  font-size: 0.85rem;
  color: #777;
  line-height: 1.65;
  margin: 0;
}

/* ─── Divider ─── */
.full-divider {
  height: 1px;
  background: var(--border-light);
  margin: 0 40px;
}

/* ─── Services ─── */
.services {
  padding: 120px 0;
  background: var(--white);
}

.services-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--border-light);
  border: 1px solid var(--border-light);
}

.service-card {
  background: var(--white);
  padding: 52px 48px;
  transition: background 0.25s;
}
.service-card:hover { background: var(--off-white); }

.service-num {
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  color: var(--light-grey);
  margin-bottom: 20px;
}

.service-card h3 {
  margin-bottom: 16px;
  font-size: 1.35rem;
}

.service-card p {
  font-size: 0.9rem;
  line-height: 1.7;
}

.services-note {
  border-top: 1px solid var(--border-light);
  margin-top: 40px;
  padding-top: 28px;
}

.services-note p {
  font-size: 0.8rem;
  color: var(--light-grey);
  line-height: 1.8;
  max-width: 760px;
}

/* ─── Approach ─── */
.approach {
  padding: 120px 0;
  background: var(--white);
}

.approach-quote-block {
  background: var(--black);
  padding: 64px 56px;
  display: flex;
  align-items: center;
}

blockquote {
  font-family: var(--serif);
  font-size: 1.55rem;
  line-height: 1.45;
  color: var(--white);
  font-style: italic;
  letter-spacing: 0.01em;
}

.approach .col-left p { margin-top: 1.5rem; }

/* ─── Regulatory ─── */
.regulatory {
  background: var(--off-white);
  padding: 64px 0;
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
}

.regulatory-inner { max-width: 820px; }

.regulatory-text {
  font-size: 0.82rem;
  color: var(--light-grey);
  line-height: 1.8;
  margin-top: 1rem;
}

/* ─── Contact ─── */
.contact {
  padding: 120px 0;
  background: var(--white);
}

.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.contact-left h2 { margin-top: 0.5rem; margin-bottom: 1.5rem; }
.contact-left p { color: #555; }

.contact-details {
  margin-top: 3rem;
  border-top: 1px solid var(--border-light);
  padding-top: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.4rem;
}

.contact-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.contact-label {
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--light-grey);
}

.contact-item a, .contact-item span:last-child {
  font-size: 0.9rem;
  color: var(--black);
}
.contact-item a:hover { text-decoration: underline; }

/* ─── Form ─── */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1px;
  background: var(--border-light);
  border: 1px solid var(--border-light);
}

.form-row {
  background: var(--white);
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  padding: 18px 20px;
  border: none;
  outline: none;
  font-family: var(--sans);
  font-size: 0.88rem;
  color: var(--black);
  background: transparent;
  appearance: none;
  -webkit-appearance: none;
  resize: none;
}

.contact-form input::placeholder,
.contact-form textarea::placeholder { color: var(--light-grey); }
.contact-form select { color: var(--light-grey); cursor: pointer; }
.contact-form select option { color: var(--black); }

.contact-form .btn-primary {
  margin-top: 1px;
  border: none;
  font-size: 0.78rem;
  padding: 18px;
  background: var(--black);
}

/* ─── Footer ─── */
.footer {
  background: var(--black);
  padding: 40px 0;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
}

.footer-left {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.footer-logo {
  font-family: var(--serif);
  font-size: 1.1rem;
  color: var(--white);
}

.footer-sub {
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--light-grey);
}

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

.footer-right p {
  font-size: 0.72rem;
  color: var(--light-grey);
  line-height: 1.6;
}

/* ─── Responsive ─── */
@media (max-width: 900px) {
  .two-col,
  .contact-inner {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .approach .two-col { }
  .approach-quote-block { padding: 48px 40px; }

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

  .stat-divider { margin: 32px 28px; }
}

@media (max-width: 680px) {
  .container { padding: 0 24px; }
  .full-divider { margin: 0 24px; }

  .nav-inner { padding: 0 24px; }
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .mobile-menu { padding: 24px 24px 32px; }

  .hero { padding-bottom: 72px; }
  .hero-inner { padding: 0 24px; padding-top: 120px; }

  .hero-line { left: 24px; right: 24px; }

  .stats-inner { flex-direction: column; padding: 0 24px; }
  .stat-divider { width: 100%; height: 1px; margin: 0; }
  .stat { padding: 36px 0; }

  .about, .services, .approach, .contact { padding: 80px 0; }

  .service-card { padding: 40px 28px; }
  .approach-quote-block { padding: 40px 28px; }
  blockquote { font-size: 1.25rem; }

  .footer-inner { flex-direction: column; align-items: flex-start; }
  .footer-right { text-align: left; }
}

/* ─── Scroll-in Animations ─── */
.fade-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}