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

:root {
  --white:      #FFFFFF;
  --off-white:  #F8F8F6;
  --ink:        #0A0A0A;
  --ink-mid:    #2A2A2A;
  --ink-soft:   #4A4A4A;
  --muted:      #8A8A8A;
  --muted-lt:   #BBBBBB;
  --rule:       rgba(10,10,10,0.08);
  --rule-heavy: rgba(10,10,10,0.16);
  --navy:       #0D2340;
  --navy-mid:   #1A3A5C;
  --navy-pale:  #EAF0F7;
  --serif:  'Playfair Display', Georgia, serif;
  --sans:   'Inter', system-ui, sans-serif;
  --mono:   'DM Mono', monospace;
}

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

body {
  font-family: var(--sans);
  background: var(--white);
  color: var(--ink);
  line-height: 1.7;
  font-weight: 300;
  overflow-x: hidden;
}

.label {
  font-family: var(--mono);
  font-size: 0.6rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-weight: 400;
  color: var(--muted);
}

.label-accent { color: var(--navy); }

/* ── NAV ── */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 200;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 4rem;
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--rule-heavy);
}

.nav-brand {
  text-decoration: none;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.nav-brand-name {
  font-family: var(--serif);
  font-size: 1rem;
  font-weight: 500;
  color: var(--ink);
  letter-spacing: 0.04em;
  line-height: 1;
}

.nav-brand-sub {
  font-family: var(--mono);
  font-size: 0.5rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--navy);
  line-height: 1;
}

.nav-links {
  display: flex;
  gap: 2.5rem;
  list-style: none;
}

.nav-links a {
  font-family: var(--mono);
  font-size: 0.58rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--muted);
  text-decoration: none;
  transition: color 0.2s;
}

.nav-links a:hover { color: var(--ink); }
.nav-links a.active { color: var(--navy); }

.nav-cta {
  font-family: var(--mono);
  font-size: 0.58rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--white);
  background: var(--navy);
  text-decoration: none;
  padding: 0.6rem 1.4rem;
  transition: background 0.2s;
}

.nav-cta:hover { background: var(--navy-mid); }

/* ── HERO ── */
#hero {
  min-height: 100vh;
  display: flex;
  border-bottom: 1px solid var(--rule-heavy);
  padding-top: 64px;
}

.hero-left {
  padding: 6rem 4rem 6rem 4rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  max-width: 760px;
}

.hero-eyebrow {
  margin-bottom: 2.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.hero-eyebrow::before {
  content: '';
  display: block;
  width: 28px;
  height: 1px;
  background: var(--navy);
  flex-shrink: 0;
}

h1.hero-title {
  font-family: var(--serif);
  font-size: clamp(2.8rem, 4vw, 4.2rem);
  font-weight: 400;
  line-height: 1.1;
  color: var(--ink);
  margin-bottom: 2rem;
  letter-spacing: -0.01em;
}

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

.hero-body {
  font-size: 0.92rem;
  font-weight: 300;
  line-height: 1.9;
  color: var(--ink-soft);
  max-width: 420px;
  margin-bottom: 3rem;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.btn-primary {
  font-family: var(--mono);
  font-size: 0.6rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--white);
  background: var(--navy);
  text-decoration: none;
  padding: 0.9rem 2rem;
  transition: background 0.2s;
  display: inline-block;
}

.btn-primary:hover { background: var(--navy-mid); }

.btn-ghost {
  font-family: var(--mono);
  font-size: 0.6rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--muted);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transition: color 0.2s;
  border-bottom: 1px solid var(--rule-heavy);
  padding-bottom: 1px;
}

.btn-ghost:hover { color: var(--ink); }

/* ── SECTION DIVIDER ── */
.section-bar {
  padding: 1.4rem 4rem;
  border-bottom: 1px solid var(--rule-heavy);
  display: flex;
  align-items: center;
  gap: 1.5rem;
  background: var(--white);
}

.section-bar-title {
  font-family: var(--serif);
  font-size: 0.9rem;
  font-style: italic;
  color: var(--ink-soft);
  font-weight: 400;
}

/* ── PILLARS ── */
#pillars {
  border-bottom: 1px solid var(--rule-heavy);
}

.pillars-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}

.pillar {
  padding: 4rem;
  border-right: 1px solid var(--rule-heavy);
  position: relative;
  transition: background 0.25s;
  cursor: default;
}

.pillar:last-child { border-right: none; }

.pillar::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 0;
  height: 3px;
  background: var(--navy);
  transition: width 0.4s ease;
}

.pillar:hover { background: var(--navy-pale); }
.pillar:hover::before { width: 100%; }

.pillar-num {
  font-family: var(--mono);
  font-size: 0.56rem;
  letter-spacing: 0.2em;
  color: var(--navy);
  margin-bottom: 2rem;
}

.pillar-title {
  font-family: var(--serif);
  font-size: 1.25rem;
  font-weight: 400;
  color: var(--ink);
  line-height: 1.3;
  margin-bottom: 1.5rem;
}

.pillar-items {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.pillar-items li {
  font-family: var(--mono);
  font-size: 0.6rem;
  letter-spacing: 0.07em;
  color: var(--ink-soft);
  padding-left: 1rem;
  position: relative;
  line-height: 1.6;
}

.pillar-items li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--muted-lt);
  font-size: 0.55rem;
}

/* ── CAPABILITIES ── */
#capabilities {
  display: grid;
  grid-template-columns: 260px 1fr;
  border-bottom: 1px solid var(--rule-heavy);
}

.cap-sidebar {
  padding: 5rem 3rem 5rem 4rem;
  border-right: 1px solid var(--rule-heavy);
  position: sticky;
  top: 64px;
  height: fit-content;
}

.cap-sidebar-label { margin-bottom: 1.5rem; }

.cap-sidebar-title {
  font-family: var(--serif);
  font-size: 1.65rem;
  font-weight: 400;
  color: var(--ink);
  line-height: 1.25;
  margin-bottom: 1.5rem;
}

.cap-sidebar-title em { font-style: italic; color: var(--navy); }

.cap-sidebar-note {
  font-size: 0.82rem;
  font-weight: 300;
  line-height: 1.85;
  color: var(--ink-soft);
}

.cap-list { display: flex; flex-direction: column; }

.cap-item {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 2rem;
  padding: 3rem 4rem 3rem 3rem;
  border-bottom: 1px solid var(--rule);
  align-items: start;
  transition: background 0.2s;
}

.cap-item:hover { background: var(--off-white); }

.cap-n {
  font-family: var(--mono);
  font-size: 0.56rem;
  letter-spacing: 0.14em;
  color: var(--navy);
  padding-top: 0.25rem;
}

.cap-title {
  font-family: var(--serif);
  font-size: 1.12rem;
  font-weight: 400;
  color: var(--ink);
  margin-bottom: 0.75rem;
}

.cap-text {
  font-size: 0.85rem;
  font-weight: 300;
  line-height: 1.9;
  color: var(--ink-soft);
}

/* ── ABOUT ── */
#about {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-bottom: 1px solid var(--rule-heavy);
}

.about-left {
  padding: 6rem 4rem;
  border-right: 1px solid var(--rule-heavy);
}

.about-label { margin-bottom: 2rem; }

.about-title {
  font-family: var(--serif);
  font-size: clamp(1.8rem, 2.4vw, 2.3rem);
  font-weight: 400;
  color: var(--ink);
  line-height: 1.2;
  margin-bottom: 2rem;
}

.about-title em { font-style: italic; color: var(--navy); }

.about-p {
  font-size: 0.88rem;
  font-weight: 300;
  line-height: 1.95;
  color: var(--ink-soft);
  margin-bottom: 1rem;
  max-width: 440px;
}

.credentials {
  margin-top: 3rem;
  border-top: 1px solid var(--rule-heavy);
}

.credential {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 0.9rem 0;
  border-bottom: 1px solid var(--rule);
  gap: 2rem;
}

.cred-label {
  font-family: var(--mono);
  font-size: 0.54rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
  white-space: nowrap;
  flex-shrink: 0;
}

.cred-value {
  font-size: 0.84rem;
  font-weight: 400;
  color: var(--ink);
  text-align: right;
}

.about-right {
  padding: 6rem 4rem;
  background: var(--navy);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.about-quote {
  font-family: var(--serif);
  font-size: 1.4rem;
  font-style: italic;
  font-weight: 400;
  color: rgba(255,255,255,0.82);
  line-height: 1.6;
  border-left: 2px solid rgba(255,255,255,0.2);
  padding-left: 1.5rem;
  margin-bottom: 2rem;
}

.about-attribution {
  font-family: var(--mono);
  font-size: 0.58rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.35);
  padding-left: 1.5rem;
}

.about-intl {
  margin-top: auto;
  padding-top: 3rem;
  border-top: 1px solid rgba(255,255,255,0.1);
}

.intl-label {
  font-family: var(--mono);
  font-size: 0.56rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.35);
  margin-bottom: 1rem;
}

.intl-text {
  font-size: 0.82rem;
  font-weight: 300;
  line-height: 1.9;
  color: rgba(255,255,255,0.5);
  margin-bottom: 1.5rem;
}

.intl-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.intl-tag {
  font-family: var(--mono);
  font-size: 0.54rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.4);
  border: 1px solid rgba(255,255,255,0.12);
  padding: 0.3rem 0.65rem;
}

/* ── APPROACH ── */
#approach {
  padding: 6rem 4rem;
  border-bottom: 1px solid var(--rule-heavy);
  background: var(--off-white);
}

.approach-header {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  margin-bottom: 3.5rem;
  align-items: end;
}

.approach-title {
  font-family: var(--serif);
  font-size: clamp(1.8rem, 2.4vw, 2.3rem);
  font-weight: 400;
  color: var(--ink);
  line-height: 1.2;
}

.approach-title em { font-style: italic; color: var(--navy); }

.approach-desc {
  font-size: 0.85rem;
  font-weight: 300;
  line-height: 1.9;
  color: var(--ink-soft);
}

.approach-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border: 1px solid var(--rule-heavy);
}

.approach-col {
  padding: 2.5rem 2rem;
  border-right: 1px solid var(--rule-heavy);
  background: var(--white);
  transition: background 0.2s;
}

.approach-col:last-child { border-right: none; }
.approach-col:hover { background: var(--navy-pale); }

.approach-n {
  font-family: var(--mono);
  font-size: 0.54rem;
  letter-spacing: 0.18em;
  color: var(--navy);
  margin-bottom: 1.5rem;
}

.approach-col-title {
  font-family: var(--serif);
  font-size: 1.05rem;
  font-weight: 400;
  color: var(--ink);
  margin-bottom: 0.75rem;
  line-height: 1.3;
}

.approach-col-text {
  font-size: 0.8rem;
  font-weight: 300;
  line-height: 1.85;
  color: var(--ink-soft);
}

/* ── REG BAND ── */
#reg-band {
  border-top: 1px solid var(--rule-heavy);
  border-bottom: 1px solid var(--rule-heavy);
  display: grid;
  grid-template-columns: auto 1fr;
}

.reg-band-label {
  padding: 1.5rem 3rem 1.5rem 4rem;
  border-right: 1px solid var(--rule-heavy);
  display: flex;
  align-items: center;
  white-space: nowrap;
  background: var(--off-white);
}

.reg-band-items {
  display: flex;
  align-items: center;
  padding: 0 4rem;
  gap: 3rem;
  flex-wrap: wrap;
}

.reg-item {
  display: flex;
  flex-direction: column;
  padding: 1.2rem 0;
  flex-shrink: 0;
}

.reg-sep {
  width: 1px;
  height: 28px;
  background: var(--rule-heavy);
  flex-shrink: 0;
}

.reg-item-name {
  font-size: 0.78rem;
  font-weight: 400;
  color: var(--ink);
}

.reg-item-sub {
  font-family: var(--mono);
  font-size: 0.5rem;
  letter-spacing: 0.1em;
  color: var(--muted);
  margin-top: 1px;
}

/* ── CONTACT ── */
#contact {
  padding: 6rem 4rem;
  border-bottom: 1px solid var(--rule-heavy);
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: auto auto auto auto 1fr;
  column-gap: 4rem;
}

#contact .contact-eyebrow,
#contact .contact-title,
#contact .contact-note,
#contact .contact-details {
  grid-column: 1;
}

#contact .contact-map {
  grid-column: 2;
  grid-row: 1 / 6;
}

.contact-eyebrow { margin-bottom: 2rem; }

.contact-title {
  font-family: var(--serif);
  font-size: clamp(2rem, 3vw, 2.8rem);
  font-weight: 400;
  color: var(--ink);
  line-height: 1.15;
  margin-bottom: 1.5rem;
}

.contact-title em { font-style: italic; color: var(--navy); }

.contact-note {
  font-size: 0.85rem;
  font-weight: 300;
  line-height: 1.9;
  color: var(--ink-soft);
  max-width: 480px;
  margin-bottom: 3rem;
}

.contact-details {
  border-top: 1px solid var(--rule-heavy);
  max-width: 560px;
}

.contact-row {
  display: grid;
  grid-template-columns: 90px 1fr;
  padding: 0.9rem 0;
  border-bottom: 1px solid var(--rule);
  align-items: baseline;
  gap: 1rem;
}

.contact-row-label {
  font-family: var(--mono);
  font-size: 0.54rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}

.contact-row-val {
  font-size: 0.88rem;
  font-weight: 300;
  color: var(--ink);
  line-height: 1.7;
}

.contact-row-val a {
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid var(--rule-heavy);
  transition: color 0.2s, border-color 0.2s;
}

.contact-row-val a:hover { color: var(--navy); border-color: var(--navy); }

.contact-map {
  border: 1px solid var(--rule-heavy);
  overflow: hidden;
  min-height: 400px;
}

/* ── FOOTER ── */
footer {
  padding: 2rem 4rem;
  border-top: 1px solid var(--rule-heavy);
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 2rem;
}

.footer-brand {
  font-family: var(--serif);
  font-size: 0.9rem;
  font-weight: 400;
  color: var(--ink-soft);
}

.footer-copy {
  font-family: var(--mono);
  font-size: 0.5rem;
  letter-spacing: 0.1em;
  color: var(--muted);
  text-align: center;
  line-height: 1.9;
}

.footer-nav {
  display: flex;
  gap: 2rem;
  list-style: none;
  justify-content: flex-end;
}

.footer-nav a {
  font-family: var(--mono);
  font-size: 0.54rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  text-decoration: none;
  transition: color 0.2s;
}

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

.disclaimer {
  padding: 1.2rem 4rem;
  border-top: 1px solid var(--rule);
  background: var(--off-white);
  font-family: var(--mono);
  font-size: 0.5rem;
  letter-spacing: 0.06em;
  color: var(--muted);
  line-height: 1.9;
}

/* ── ANIMATIONS ── */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.up { opacity: 1; transform: translateY(0); }
.d1 { transition-delay: 0.08s; }
.d2 { transition-delay: 0.16s; }
.d3 { transition-delay: 0.24s; }
.d4 { transition-delay: 0.32s; }
