:root {
  --ink: #0b1220;
  --ink-2: #111a2e;
  --paper: #f6f3ec;
  --paper-2: #ece6da;
  --gold: #b8955a;
  --gold-2: #d9bf8c;
  --muted: #6b7385;
  --line: rgba(11, 18, 32, 0.12);
  --line-dark: rgba(246, 243, 236, 0.14);
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, "Times New Roman", serif;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  --max: 1200px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--sans);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.7;
  letter-spacing: 0.01em;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
img, svg { display: block; max-width: 100%; }

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

/* ---------- Header ---------- */
.site-header {
  position: absolute; top: 0; left: 0; right: 0; z-index: 10;
  color: var(--paper);
}
.site-header.solid { position: relative; background: var(--ink); }
.nav { display: flex; align-items: center; justify-content: space-between; height: 92px; }
.brand { display: flex; align-items: center; gap: 14px; }
.brand-mark {
  width: 38px; height: 38px; border: 1px solid var(--gold);
  display: grid; place-items: center;
  font-family: var(--serif); color: var(--gold-2); font-size: 18px;
}
.brand-logo { width: 44px; height: auto; }
.brand-name { font-family: var(--serif); font-size: 22px; letter-spacing: 0.08em; }
.brand-name small { display: block; font-family: var(--sans); font-size: 10px; letter-spacing: 0.32em; color: var(--gold-2); text-transform: uppercase; margin-top: -2px; }
.nav-links { display: flex; gap: 40px; list-style: none; font-size: 13px; letter-spacing: 0.18em; text-transform: uppercase; }
.nav-links a { opacity: 0.78; transition: opacity .2s, color .2s; padding-bottom: 4px; }
.nav-links a:hover, .nav-links a.active { opacity: 1; color: var(--gold-2); border-bottom: 1px solid var(--gold); }

/* ---------- Hero ---------- */
.hero {
  position: relative; min-height: min(100vh, 960px); color: var(--paper);
  background:
    radial-gradient(ellipse 60% 50% at 78% 30%, rgba(184,149,90,0.18), transparent 70%),
    radial-gradient(ellipse 50% 60% at 10% 90%, rgba(70,110,170,0.20), transparent 70%),
    linear-gradient(160deg, #0b1220 0%, #0e1729 55%, #0a0f1b 100%);
  display: flex; align-items: center; overflow: hidden;
}
.hero-grid {
  position: absolute; inset: 0; opacity: 0.35;
  background-image:
    linear-gradient(var(--line-dark) 1px, transparent 1px),
    linear-gradient(90deg, var(--line-dark) 1px, transparent 1px);
  background-size: 96px 96px;
  mask-image: radial-gradient(ellipse at 60% 40%, #000 20%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse at 60% 40%, #000 20%, transparent 75%);
}
.hero-arc { position: absolute; right: -6%; top: 50%; transform: translateY(-50%); width: 62%; max-width: 820px; opacity: 0.9; }
.hero-inner { position: relative; padding: 150px 0 110px; max-width: 820px; }
.eyebrow { font-size: 12px; letter-spacing: 0.34em; text-transform: uppercase; color: var(--gold-2); display: flex; align-items: center; gap: 16px; }
.eyebrow::before { content: ""; width: 48px; height: 1px; background: var(--gold); }
.hero h1 {
  font-family: var(--serif); font-weight: 400;
  font-size: clamp(42px, 6.4vw, 84px); line-height: 1.06; letter-spacing: -0.01em;
  margin: 28px 0 32px;
}
.hero h1 em { font-style: italic; color: var(--gold-2); }
.hero p.lede { font-size: clamp(17px, 1.6vw, 20px); color: rgba(246,243,236,0.76); max-width: 640px; line-height: 1.8; }
.hero-cta { display: flex; gap: 18px; margin-top: 48px; flex-wrap: wrap; }
.btn {
  display: inline-flex; align-items: center; gap: 12px;
  padding: 16px 30px; font-size: 13px; letter-spacing: 0.2em; text-transform: uppercase;
  border: 1px solid var(--gold); transition: background .25s, color .25s;
}
.btn-solid { background: var(--gold); color: var(--ink); }
.btn-solid:hover { background: var(--gold-2); }
.btn-ghost { color: var(--paper); }
.btn-ghost:hover { background: rgba(184,149,90,0.14); }
.btn-dark { color: var(--ink); border-color: var(--ink); }
.btn-dark:hover { background: var(--ink); color: var(--paper); }

.hero-foot {
  position: absolute; bottom: 0; left: 0; right: 0;
  border-top: 1px solid var(--line-dark);
}
.hero-foot .wrap { display: grid; grid-template-columns: repeat(3, 1fr); }
.hero-foot div.cell { padding: 26px 0; font-size: 12px; letter-spacing: 0.22em; text-transform: uppercase; color: rgba(246,243,236,0.6); }
.hero-foot div.cell strong { display: block; font-family: var(--serif); font-size: 20px; letter-spacing: 0.02em; text-transform: none; color: var(--paper); font-weight: 400; margin-bottom: 2px; }

/* ---------- Page hero (inner pages) ---------- */
.page-hero {
  background: linear-gradient(160deg, #0b1220 0%, #121c31 100%);
  color: var(--paper); padding: 90px 0 110px; position: relative; overflow: hidden;
}
.page-hero h1 { font-family: var(--serif); font-weight: 400; font-size: clamp(38px, 5vw, 64px); line-height: 1.1; margin: 24px 0 24px; max-width: 860px; }
.page-hero p { color: rgba(246,243,236,0.74); max-width: 640px; font-size: 18px; }

/* ---------- Sections ---------- */
section.block { padding: 130px 0; }
section.block.alt { background: var(--paper-2); }
section.block.dark { background: var(--ink); color: var(--paper); }
.section-head { display: grid; grid-template-columns: 1fr 1.4fr; gap: 64px; align-items: end; margin-bottom: 80px; }
.section-head h2 { font-family: var(--serif); font-weight: 400; font-size: clamp(32px, 3.8vw, 52px); line-height: 1.12; margin-top: 20px; }
.section-head p { color: var(--muted); font-size: 18px; max-width: 560px; }
.dark .section-head p { color: rgba(246,243,236,0.68); }
.dark .eyebrow { color: var(--gold-2); }
.eyebrow.ink { color: var(--gold); }

/* Statement */
.statement { font-family: var(--serif); font-size: clamp(26px, 3vw, 40px); line-height: 1.35; max-width: 980px; }
.statement em { color: var(--gold); font-style: italic; }
.signature { margin-top: 40px; font-size: 13px; letter-spacing: 0.22em; text-transform: uppercase; color: var(--muted); }

/* Pillars */
.pillars { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); }
.pillar { padding: 44px 36px 48px 0; border-right: 1px solid var(--line); }
.pillar + .pillar { padding-left: 36px; }
.pillar:last-child { border-right: none; }
.pillar .num { font-family: var(--serif); font-size: 15px; color: var(--gold); letter-spacing: 0.1em; }
.pillar h3 { font-family: var(--serif); font-weight: 400; font-size: 26px; margin: 18px 0 14px; }
.pillar p { color: var(--muted); font-size: 15.5px; }

/* Sectors */
.sectors { display: grid; grid-template-columns: 1fr 1fr; gap: 2px; background: var(--line-dark); }
.sector { background: var(--ink-2); padding: 64px 56px; position: relative; }
.sector .tag { font-size: 12px; letter-spacing: 0.3em; text-transform: uppercase; color: var(--gold-2); }
.sector h3 { font-family: var(--serif); font-weight: 400; font-size: 40px; margin: 18px 0 20px; }
.sector p { color: rgba(246,243,236,0.7); margin-bottom: 28px; }
.sector ul { list-style: none; columns: 2; column-gap: 28px; }
.sector li { font-size: 14.5px; padding: 10px 0; border-top: 1px solid var(--line-dark); color: rgba(246,243,236,0.86); break-inside: avoid; }

/* Bridge */
.bridge { display: grid; grid-template-columns: 1fr auto 1fr; gap: 48px; align-items: center; }
.node { border: 1px solid var(--line); background: #fff8; padding: 48px 40px; }
.node .tag { font-size: 12px; letter-spacing: 0.3em; text-transform: uppercase; color: var(--gold); }
.node h3 { font-family: var(--serif); font-weight: 400; font-size: 34px; margin: 12px 0 18px; }
.node ul { list-style: none; }
.node li { padding: 9px 0; border-top: 1px solid var(--line); color: #3a4254; font-size: 15px; }
.bridge-mid { text-align: center; width: 180px; }
.bridge-mid svg { margin: 0 auto 14px; }
.bridge-mid span { font-size: 12px; letter-spacing: 0.28em; text-transform: uppercase; color: var(--muted); }

/* Process */
.process { display: grid; grid-template-columns: repeat(5, 1fr); gap: 0; counter-reset: step; }
.step { padding: 36px 26px 36px 0; border-top: 2px solid var(--ink); position: relative; }
.step + .step { padding-left: 26px; }
.step .num { font-family: var(--serif); color: var(--gold); font-size: 15px; }
.step h4 { font-family: var(--serif); font-weight: 400; font-size: 22px; margin: 12px 0 10px; }
.step p { font-size: 14.5px; color: var(--muted); }

/* Rows (platform page) */
.row { display: grid; grid-template-columns: 0.9fr 1.5fr; gap: 72px; padding: 72px 0; border-top: 1px solid var(--line); }
.row:last-child { border-bottom: 1px solid var(--line); }
.row .label .num { font-family: var(--serif); font-size: 64px; color: var(--gold); line-height: 1; }
.row .label h3 { font-family: var(--serif); font-weight: 400; font-size: 34px; margin-top: 18px; }
.row .body p { font-size: 18px; color: #3a4254; margin-bottom: 26px; max-width: 660px; }
.row .body ul { list-style: none; display: grid; grid-template-columns: 1fr 1fr; gap: 0 32px; }
.row .body li { padding: 12px 0 12px 22px; border-top: 1px solid var(--line); font-size: 15px; position: relative; }
.row .body li::before { content: ""; position: absolute; left: 0; top: 22px; width: 8px; height: 1px; background: var(--gold); }

/* Principles */
.principles { display: grid; grid-template-columns: repeat(3, 1fr); gap: 48px; }
.principle h4 { font-family: var(--serif); font-weight: 400; font-size: 26px; margin: 16px 0 12px; }
.principle p { color: rgba(246,243,236,0.7); font-size: 15.5px; }
.principle .rule { width: 40px; height: 1px; background: var(--gold); }

/* CTA band */
.cta-band { padding: 120px 0; text-align: center; background: var(--paper-2); }
.cta-band h2 { font-family: var(--serif); font-weight: 400; font-size: clamp(32px, 4vw, 54px); line-height: 1.15; max-width: 860px; margin: 22px auto 40px; }
.cta-band .eyebrow { justify-content: center; }
.cta-band .eyebrow::after { content: ""; width: 48px; height: 1px; background: var(--gold); }

/* Contact */
.contact-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 80px; }
.contact-card h3 { font-family: var(--serif); font-weight: 400; font-size: 30px; margin-bottom: 26px; }
.contact-card address { font-style: normal; font-size: 18px; line-height: 1.9; color: #2b3345; }
.contact-meta { margin-top: 44px; display: grid; gap: 0; }
.contact-meta div { padding: 20px 0; border-top: 1px solid var(--line); display: grid; grid-template-columns: 150px 1fr; font-size: 15.5px; }
.contact-meta div span:first-child { font-size: 12px; letter-spacing: 0.24em; text-transform: uppercase; color: var(--muted); padding-top: 3px; }
.inquiry { display: grid; gap: 2px; background: var(--line); border: 1px solid var(--line); }
.inquiry a { background: var(--paper); padding: 32px 36px; display: grid; grid-template-columns: 1fr auto; align-items: center; transition: background .2s; }
.inquiry a:hover { background: #fff; }
.inquiry h4 { font-family: var(--serif); font-weight: 400; font-size: 24px; }
.inquiry p { color: var(--muted); font-size: 15px; margin-top: 4px; }
.inquiry .arrow { color: var(--gold); font-size: 22px; }

/* ---------- Footer ---------- */
footer { background: var(--ink); color: rgba(246,243,236,0.66); padding: 80px 0 40px; font-size: 14px; }
.foot-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr; gap: 48px; padding-bottom: 56px; border-bottom: 1px solid var(--line-dark); }
.foot-grid h5 { font-size: 11px; letter-spacing: 0.3em; text-transform: uppercase; color: var(--gold-2); margin-bottom: 18px; font-weight: 500; }
.foot-grid p.tagline { font-family: var(--serif); font-size: 22px; color: var(--paper); line-height: 1.4; max-width: 380px; margin-top: 22px; }
.foot-grid ul { list-style: none; }
.foot-grid li { padding: 4px 0; }
.foot-grid a:hover { color: var(--gold-2); }
.foot-bottom { display: flex; justify-content: space-between; padding-top: 28px; font-size: 12px; letter-spacing: 0.08em; flex-wrap: wrap; gap: 12px; }

/* ---------- Reveal ---------- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .9s ease, transform .9s ease; }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } }

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .pillars { grid-template-columns: 1fr 1fr; }
  .pillar:nth-child(2) { border-right: none; }
  .pillar:nth-child(3) { padding-left: 0; }
  .pillar:nth-child(n+3) { border-top: 1px solid var(--line); }
  .process { grid-template-columns: 1fr 1fr 1fr; row-gap: 24px; }
  .step:nth-child(4) { padding-left: 0; }
  .hero-arc { opacity: 0.4; width: 90%; }
}
@media (max-width: 820px) {
  .wrap { padding: 0 20px; }
  .nav { height: 76px; }
  .nav-links { gap: 20px; font-size: 11px; letter-spacing: 0.12em; }
  .brand-name small { display: none; }
  section.block { padding: 88px 0; }
  .section-head, .contact-grid, .row, .bridge, .foot-grid { grid-template-columns: 1fr; gap: 32px; }
  .section-head { margin-bottom: 52px; }
  .sectors, .principles { grid-template-columns: 1fr; }
  .sector { padding: 48px 28px; }
  .sector ul, .row .body ul { columns: 1; grid-template-columns: 1fr; }
  .pillars, .process { grid-template-columns: 1fr; }
  .pillar, .pillar + .pillar, .step, .step + .step { padding-left: 0; padding-right: 0; border-right: none; }
  .pillar + .pillar { border-top: 1px solid var(--line); }
  .bridge-mid { width: auto; transform: rotate(90deg); }
  .hero-foot { position: relative; width: 100%; }
  .hero-foot .wrap { grid-template-columns: 1fr; }
  .hero-foot div.cell { padding: 14px 0; }
  .hero { flex-direction: column; justify-content: center; }
  .hero-inner { padding: 130px 0 60px; }
  .contact-meta div { grid-template-columns: 1fr; gap: 4px; }
}
@media (max-width: 480px) {
  .brand { gap: 10px; }
  .brand-logo { width: 34px; }
  .brand-name { font-size: 17px; letter-spacing: 0.04em; }
  .nav-links { gap: 14px; font-size: 10.5px; letter-spacing: 0.08em; }
}

/* ---------- Photo sector cards ---------- */
.sector.photo { min-height: 600px; display: flex; flex-direction: column; justify-content: flex-end; overflow: hidden; }
.sector .bg { position: absolute; inset: 0; background-size: cover; background-position: center; transition: transform 1.2s ease; }
.sector .bg::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(11,18,32,0.30) 0%, rgba(11,18,32,0.82) 50%, #0b1220 100%); }
.sector:hover .bg { transform: scale(1.04); }
.sector .content { position: relative; }
.sector .bg.svg { background: radial-gradient(ellipse at 70% 20%, rgba(184,149,90,0.22), transparent 60%), #0e1729; }
.sector .bg.svg svg { position: absolute; inset: 0; width: 100%; height: 100%; }
.convergence { margin-top: 2px; background: var(--ink-2); padding: 48px 56px; display: grid; grid-template-columns: auto 1fr; gap: 40px; align-items: center; }
.convergence .x { font-family: var(--serif); font-size: 56px; color: var(--gold-2); line-height: 1; }
.convergence h4 { font-family: var(--serif); font-weight: 400; font-size: 26px; margin-bottom: 8px; }
.convergence p { color: rgba(246,243,236,0.7); }

/* ---------- Resource matrix ---------- */
.matrix { border: 1px solid var(--line); background: rgba(255,255,255,0.4); }
.matrix-row { display: grid; grid-template-columns: 1.1fr 1.6fr 1.6fr; border-top: 1px solid var(--line); }
.matrix-row:first-child { border-top: none; }
.matrix-row > div { padding: 30px 32px; }
.matrix-row > div + div { border-left: 1px solid var(--line); }
.matrix-head > div { font-size: 12px; letter-spacing: 0.28em; text-transform: uppercase; color: var(--muted); padding-top: 22px; padding-bottom: 22px; background: var(--paper-2); }
.matrix-head .geo { display: flex; align-items: center; gap: 12px; color: var(--ink); }
.matrix-head .geo i { width: 9px; height: 9px; border-radius: 50%; background: var(--gold); display: inline-block; }
.matrix-row .kind { display: flex; gap: 18px; align-items: flex-start; }
.matrix-row .kind svg { flex: none; margin-top: 4px; }
.matrix-row .kind h4 { font-family: var(--serif); font-weight: 400; font-size: 22px; line-height: 1.25; }
.matrix-row .kind small { display: block; font-size: 13px; color: var(--muted); margin-top: 6px; }
.matrix-row p { font-size: 15px; color: #3a4254; }
.matrix-foot { display: grid; grid-template-columns: 1.1fr 3.2fr; background: var(--ink); color: var(--paper); }
.matrix-foot > div { padding: 30px 32px; }
.matrix-foot .label { font-size: 12px; letter-spacing: 0.28em; text-transform: uppercase; color: var(--gold-2); }
.matrix-foot p { font-family: var(--serif); font-size: 21px; line-height: 1.45; }

/* ---------- Photo nodes (bridge) ---------- */
.node.photo { padding: 0; overflow: hidden; background: #fff; }
.node.photo .pic { height: 230px; background-size: cover; background-position: center; }
.node.photo .txt { padding: 36px 36px 40px; }

/* ---------- Image band ---------- */
.image-band { height: 480px; background-size: cover; background-position: center 55%; position: relative; }
.image-band::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(11,18,32,0.88), rgba(11,18,32,0.25)); }
.image-band .wrap { position: relative; z-index: 1; height: 100%; display: flex; flex-direction: column; justify-content: center; color: var(--paper); }
.image-band blockquote { font-family: var(--serif); font-size: clamp(26px, 3vw, 40px); line-height: 1.3; max-width: 760px; }
.image-band cite { margin-top: 24px; font-style: normal; font-size: 12px; letter-spacing: 0.28em; text-transform: uppercase; color: var(--gold-2); }

.credits { font-size: 11px; color: rgba(246,243,236,0.4); margin-top: 10px; }

@media (min-width: 821px) { .geo-m { display: none; } }
@media (max-width: 820px) {
  .matrix-row, .matrix-foot { grid-template-columns: 1fr; }
  .matrix-row > div + div { border-left: none; border-top: 1px dashed var(--line); }
  .matrix-head { display: none; }
  .geo-m { display: block; font-size: 11px; letter-spacing: 0.26em; text-transform: uppercase; color: var(--gold); margin-bottom: 6px; }
  .convergence { grid-template-columns: 1fr; padding: 40px 28px; gap: 16px; }
  .sector.photo { min-height: 500px; }
  .image-band { height: 380px; }
}
