/* =========================================================
   Independent Sponsors — brand refresh
   Palette (from the IS signature):
     Navy      #10284F   base / dark sections
     Navy-2    #1B3A61   lifted navy
     Gold      #B69459   accent — rules, emblem, detail
     Gold-soft #C9A86E
     Cream     #FBF6EC   light sections
     Ink       #22303F   body text on cream
     Slate     #5E6B7A   muted text
   Type: Cormorant Garamond (display serif) · Inter (body/UI)
   Motion: scroll-reveal slide-ups, staggered; hero load sequence.
   ========================================================= */

:root {
  --navy:    #10284F;
  --navy-2:  #1B3A61;
  --navy-3:  #0B1E3D;
  --gold:    #B69459;
  --gold-soft:#C9A86E;
  --cream:   #FBF6EC;
  --cream-2: #F4ECDC;
  --ink:     #22303F;
  --slate:   #5E6B7A;
  --line-cream: #E6DDC9;
  --line-navy: rgba(201,168,110,0.22);

  --maxw: 1180px;
  --gutter: clamp(1.25rem, 5vw, 5rem);

  --serif: "Cormorant Garamond", Georgia, "Times New Roman", serif;
  --sans:  "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  color-scheme: light;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: var(--sans);
  color: var(--ink);
  background: var(--cream);
  line-height: 1.7;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal { opacity: 1 !important; transform: none !important; }
}

/* ---------- Layout helpers ---------- */
.wrap { max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gutter); }

/* Scroll-reveal system */
.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.9s cubic-bezier(0.22,0.61,0.36,1),
              transform 0.9s cubic-bezier(0.22,0.61,0.36,1);
  will-change: opacity, transform;
}
.reveal.in { opacity: 1; transform: none; }
.reveal.d1 { transition-delay: 0.08s; }
.reveal.d2 { transition-delay: 0.16s; }
.reveal.d3 { transition-delay: 0.24s; }
.reveal.d4 { transition-delay: 0.32s; }

.eyebrow {
  font-family: var(--sans);
  font-size: 0.74rem; font-weight: 600;
  letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--gold);
  display: inline-flex; align-items: center; gap: 0.7rem;
  margin-bottom: 1.4rem;
}
.eyebrow::before { content: ""; width: 30px; height: 1px; background: var(--gold); display: inline-block; }

/* ---------- Header / nav ---------- */
.site-header {
  position: sticky; top: env(safe-area-inset-top, 0px); z-index: 60;
  background: color-mix(in srgb, var(--navy) 90%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line-navy);
}
.nav { display: flex; align-items: center; justify-content: space-between; height: 82px; }
.brand { display: flex; align-items: center; gap: 0.7rem; text-decoration: none; }
.brand .emblem { width: 40px; height: 40px; flex: none; display: block; }
.brand .wordmark {
  font-family: var(--sans); font-weight: 600; font-size: 0.9rem;
  letter-spacing: 0.17em; text-transform: uppercase; color: var(--cream);
  white-space: nowrap;
}
@media (max-width: 460px){ .brand .wordmark{ font-size: 0.74rem; letter-spacing: 0.12em; } }

.nav-links { display: flex; gap: 2.2rem; list-style: none; align-items: center; }
.nav-links a {
  font-size: 0.9rem; font-weight: 500; color: rgba(251,246,236,0.72);
  text-decoration: none; letter-spacing: 0.01em; position: relative;
  transition: color 0.25s ease; padding: 0.25rem 0;
}
.nav-links a::after {
  content: ""; position: absolute; left: 0; bottom: -2px; height: 1px; width: 0;
  background: var(--gold); transition: width 0.3s ease;
}
.nav-links a:hover, .nav-links a[aria-current="page"] { color: var(--cream); }
.nav-links a:hover::after, .nav-links a[aria-current="page"]::after { width: 100%; }
.nav-toggle { display: none; background: none; border: 0; cursor: pointer; color: var(--cream); }

@media (max-width: 760px) {
  .nav-links {
    position: absolute; top: 82px; left: 0; right: 0;
    flex-direction: column; gap: 0; background: var(--navy);
    border-bottom: 1px solid var(--line-navy);
    max-height: 0; overflow: hidden; transition: max-height 0.35s ease;
  }
  .nav-links.open { max-height: 360px; }
  .nav-links li { width: 100%; border-top: 1px solid var(--line-navy); }
  .nav-links a { display: block; padding: 1rem var(--gutter); }
  .nav-links a::after { display: none; }
  .nav-toggle { display: block; font-size: 1.4rem; }
}

/* ---------- Hero ---------- */
.hero {
  position: relative; background: var(--navy); color: var(--cream);
  padding: clamp(5rem, 13vw, 9rem) 0 clamp(4.5rem, 11vw, 8rem);
  overflow: hidden;
}
.hero::before {
  content: ""; position: absolute; inset: 0;
  background:
    radial-gradient(130% 90% at 82% -5%, rgba(182,148,89,0.20), transparent 55%),
    radial-gradient(80% 60% at 10% 110%, rgba(27,58,97,0.9), transparent 60%);
  pointer-events: none;
}
/* faint large emblem watermark */
.hero .hero-mark {
  position: absolute; right: clamp(20px, 6vw, 80px); top: 50%;
  transform: translateY(-50%); width: min(46vw, 520px); height: auto;
  opacity: 0.06; pointer-events: none; z-index: 0;
}
.hero .wrap { position: relative; z-index: 1; }
.hero-emblem { width: 220px; height: 220px; margin-bottom: 2rem; display: block; }
.hero h1 {
  font-family: var(--serif); font-weight: 500;
  font-size: clamp(2.8rem, 7vw, 5.4rem); line-height: 1.02;
  letter-spacing: -0.01em; max-width: 15ch; margin-bottom: 1.75rem;
}
.hero h1 .accent { color: var(--gold-soft); font-style: italic; }
.hero .lede {
  font-size: clamp(1.08rem, 2vw, 1.3rem); line-height: 1.6;
  color: rgba(251,246,236,0.82); max-width: 54ch;
}
.hero-meta {
  margin-top: 3.25rem; padding-top: 2rem;
  border-top: 1px solid var(--line-navy);
  display: flex; flex-wrap: wrap; gap: 2.75rem;
}
.hero-meta dt { font-size: 0.7rem; letter-spacing: 0.17em; text-transform: uppercase; color: var(--gold); margin-bottom: 0.45rem; }
.hero-meta dd { font-family: var(--serif); font-size: 1.4rem; font-weight: 500; }

/* ---------- Section rhythm ---------- */
section { padding: clamp(4rem, 9vw, 7rem) 0; }
.sec-navy { background: var(--navy); color: var(--cream); }
.sec-cream { background: var(--cream); color: var(--ink); }
.sec-navy .eyebrow, .sec-cream .eyebrow { color: var(--gold); }

.section-head { max-width: 62ch; margin-bottom: 3.25rem; }
.section-head h2 {
  font-family: var(--serif); font-weight: 500;
  font-size: clamp(2rem, 4.5vw, 3.2rem); line-height: 1.08;
  letter-spacing: -0.01em; margin-bottom: 1.1rem;
}
.sec-navy .section-head h2 { color: var(--cream); }
.sec-cream .section-head h2 { color: var(--navy); }
.section-head p { font-size: 1.12rem; }
.sec-navy .section-head p { color: rgba(251,246,236,0.72); }
.sec-cream .section-head p { color: var(--slate); }

.prose p { max-width: 64ch; margin-bottom: 1.3rem; }
.prose p:last-child { margin-bottom: 0; }
.sec-navy .prose p { color: rgba(251,246,236,0.84); }
.sec-cream .prose p { color: var(--ink); }

/* ---------- Principals ---------- */
.people { display: grid; grid-template-columns: repeat(2, 1fr); gap: clamp(2rem,5vw,4rem); }
@media (max-width: 760px){ .people{ grid-template-columns: 1fr; gap: 3rem; } }
.person .portrait {
  width: 100%; aspect-ratio: 4/5; border-radius: 4px;
  background: var(--cream-2) center/cover no-repeat;
  margin-bottom: 1.5rem; border: 1px solid var(--line-cream);
  position: relative;
}
.person .portrait::after {
  content: ""; position: absolute; left: 14px; bottom: 14px; width: 34px; height: 34px;
  border-left: 2px solid var(--gold); border-bottom: 2px solid var(--gold);
}
.sec-navy .person .portrait { border-color: var(--line-navy); background-color: var(--navy-2); }
.person h3 { font-family: var(--serif); font-weight: 600; font-size: 1.7rem; line-height: 1.1; }
.sec-navy .person h3 { color: var(--cream); }
.sec-cream .person h3 { color: var(--navy); }
.person .role { font-size: 0.76rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--gold); margin: 0.5rem 0 1.1rem; }
.person p { font-size: 0.98rem; margin-bottom: 0.9rem; }
.sec-navy .person p { color: rgba(251,246,236,0.82); }
.sec-cream .person p { color: var(--ink); }
.person a.profile { font-size: 0.85rem; color: var(--gold); text-decoration: none; border-bottom: 1px solid transparent; transition: border-color 0.25s; }
.person a.profile:hover { border-color: var(--gold); }

/* ---------- Model / value cards ---------- */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
@media (max-width: 860px){ .cards{ grid-template-columns: 1fr; gap: 1.25rem; } }
.card {
  padding: 2rem 1.9rem; border-radius: 6px;
  border: 1px solid var(--line-navy); background: rgba(255,255,255,0.03);
  transition: transform 0.4s cubic-bezier(0.22,0.61,0.36,1), border-color 0.4s, background 0.4s;
}
.sec-cream .card { border-color: var(--line-cream); background: #fff; }
.card:hover { transform: translateY(-4px); border-color: var(--gold); }
.card .kicker { font-size: 0.72rem; letter-spacing: 0.15em; text-transform: uppercase; color: var(--gold); margin-bottom: 1rem; }
.card h3 { font-family: var(--serif); font-weight: 600; font-size: 1.5rem; margin-bottom: 0.6rem; line-height: 1.12; }
.sec-navy .card h3 { color: var(--cream); }
.sec-cream .card h3 { color: var(--navy); }
.card p { font-size: 0.96rem; }
.sec-navy .card p { color: rgba(251,246,236,0.78); }
.sec-cream .card p { color: var(--ink); }

/* ---------- Facts / criteria ---------- */
.facts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line-cream); border: 1px solid var(--line-cream); border-radius: 6px; overflow: hidden; }
.sec-navy .facts { background: var(--line-navy); border-color: var(--line-navy); }
@media (max-width: 760px){ .facts{ grid-template-columns: 1fr; } }
.facts > div { padding: 1.9rem; background: var(--cream); }
.sec-navy .facts > div { background: var(--navy); }
.facts dt { font-size: 0.7rem; letter-spacing: 0.15em; text-transform: uppercase; color: var(--gold); margin-bottom: 0.6rem; }
.facts dd { font-family: var(--serif); font-size: 1.5rem; font-weight: 500; line-height: 1.2; }
.sec-cream .facts dd { color: var(--navy); }
.sec-navy .facts dd { color: var(--cream); }

/* ---------- Process steps (real sequence → numbers justified) ---------- */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2.75rem; }
@media (max-width: 760px){ .steps{ grid-template-columns: 1fr; gap: 2rem; } }
.step .num { font-family: var(--serif); font-size: 2.4rem; font-weight: 500; color: var(--gold); line-height: 1; display: block; margin-bottom: 0.9rem; }
.step h3 { font-family: var(--serif); font-weight: 600; font-size: 1.4rem; margin-bottom: 0.5rem; }
.sec-cream .step h3 { color: var(--navy); }
.sec-navy .step h3 { color: var(--cream); }
.step p { font-size: 0.97rem; }
.sec-cream .step p { color: var(--ink); }
.sec-navy .step p { color: rgba(251,246,236,0.8); }

/* ---------- Investments ---------- */
.deals { border-top: 1px solid var(--line-cream); }
.sec-navy .deals { border-top-color: var(--line-navy); }
.deal {
  display: grid; grid-template-columns: 1fr 2fr auto; gap: 1.5rem; align-items: baseline;
  padding: 2rem 0; border-bottom: 1px solid var(--line-cream);
  transition: padding-left 0.4s ease;
}
.sec-navy .deal { border-bottom-color: var(--line-navy); }
.deal:hover { padding-left: 0.6rem; }
@media (max-width: 760px){ .deal{ grid-template-columns: 1fr; gap: 0.5rem; } }
.deal h3 { font-family: var(--serif); font-weight: 600; font-size: 1.55rem; line-height: 1.1; }
.sec-cream .deal h3 { color: var(--navy); }
.sec-navy .deal h3 { color: var(--cream); }
.deal .sector { font-size: 0.73rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--gold); margin-top: 0.35rem; }
.deal-desc p { font-size: 0.98rem; margin-bottom: 0.6rem; }
.deal-desc p:last-child { margin-bottom: 0; }
.sec-cream .deal-desc p { color: var(--ink); }
.sec-navy .deal-desc p { color: rgba(251,246,236,0.82); }
.deal-desc p + p { font-size: 0.92rem; }
.sec-cream .deal-desc p + p { color: var(--slate); }
.sec-navy .deal-desc p + p { color: rgba(251,246,236,0.62); }
.deal .status { font-size: 0.74rem; letter-spacing: 0.1em; text-transform: uppercase; white-space: nowrap; justify-self: end; color: var(--slate); }
.sec-navy .deal .status { color: rgba(251,246,236,0.6); }
@media (max-width: 760px){ .deal .status{ justify-self: start; margin-top: 0.3rem; } }

/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: clamp(2rem,5vw,4rem); align-items: start; }
@media (max-width: 760px){ .contact-grid{ grid-template-columns: 1fr; gap: 2rem; } }
.contact-card { border: 1px solid var(--line-navy); border-radius: 6px; padding: 2.25rem; background: rgba(255,255,255,0.03); }
.contact-card dl div { margin-bottom: 1.5rem; }
.contact-card dl div:last-child { margin-bottom: 0; }
.contact-card dt { font-size: 0.7rem; letter-spacing: 0.15em; text-transform: uppercase; color: var(--gold); margin-bottom: 0.35rem; }
.contact-card dd { font-size: 1.02rem; color: var(--cream); }
.contact-card dd a { color: var(--cream); text-decoration: none; border-bottom: 1px solid var(--line-navy); transition: border-color 0.25s; }
.contact-card dd a:hover { border-color: var(--gold); }

/* ---------- CTA band ---------- */
.cta-band { background: var(--navy-3); color: var(--cream); text-align: center; padding: clamp(4rem,9vw,6rem) 0; position: relative; overflow: hidden; }
.cta-band::before { content:""; position:absolute; inset:0; background: radial-gradient(70% 120% at 50% -20%, rgba(182,148,89,0.18), transparent 60%); pointer-events:none; }
.cta-band .wrap { position: relative; z-index: 1; }
.cta-band h2 { font-family: var(--serif); font-weight: 500; font-size: clamp(2rem,4.5vw,3rem); margin-bottom: 1.1rem; line-height: 1.1; }
.cta-band p { color: rgba(251,246,236,0.76); margin-bottom: 2.25rem; }
.btn {
  display: inline-block; font-family: var(--sans); font-weight: 600; font-size: 0.92rem;
  letter-spacing: 0.04em; background: var(--gold); color: var(--navy);
  padding: 0.95rem 2.3rem; border-radius: 3px; text-decoration: none;
  transition: background 0.3s ease, transform 0.2s ease;
}
.btn:hover { background: var(--gold-soft); transform: translateY(-2px); }
.btn-ghost { background: transparent; color: var(--cream); border: 1px solid var(--gold); }
.btn-ghost:hover { background: rgba(182,148,89,0.12); }

/* ---------- Interior page intro ---------- */
.page-intro { background: var(--navy); color: var(--cream); position: relative; overflow: hidden;
  padding: clamp(4.5rem,10vw,7rem) 0 clamp(3.5rem,7vw,5rem); }
.page-intro::before { content:""; position:absolute; inset:0;
  background: radial-gradient(120% 90% at 85% -10%, rgba(182,148,89,0.16), transparent 55%); pointer-events:none; }
.page-intro .wrap { position: relative; z-index: 1; }
.page-intro h1 { font-family: var(--serif); font-weight: 500;
  font-size: clamp(2.4rem,6vw,4rem); line-height: 1.04; letter-spacing: -0.01em;
  max-width: 18ch; margin-bottom: 1.1rem; color: var(--cream); }
.page-intro p { font-size: 1.18rem; max-width: 56ch; color: rgba(251,246,236,0.78); }

/* ---------- Footer ---------- */
.site-footer { background: var(--navy-3); color: rgba(251,246,236,0.6); padding: 3.5rem 0; font-size: 0.88rem; border-top: 1px solid var(--line-navy); }
.footer-inner { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 1.5rem; align-items: center; }
.footer-brand { display: flex; align-items: center; gap: 0.65rem; }
.footer-brand .emblem { width: 32px; height: 32px; }
.footer-brand span { font-family: var(--sans); font-weight: 600; letter-spacing: 0.15em; text-transform: uppercase; font-size: 0.8rem; color: rgba(251,246,236,0.8); }
.footer-links { display: flex; gap: 1.75rem; list-style: none; }
.footer-links a { color: rgba(251,246,236,0.75); text-decoration: none; }
.footer-links a:hover { color: var(--gold); }

a:focus-visible, button:focus-visible, .btn:focus-visible { outline: 2px solid var(--gold); outline-offset: 3px; border-radius: 2px; }