/* ============================================================
   CONTRIFIN PARTNERS — Design tokens
   ============================================================ */

:root{
  --paper:      #FAF8F3;
  --paper-dim:  #F1ECE0;
  --ink:        #17140F;
  --ink-soft:   #4A4436;
  --gold:       #B8933E;
  --gold-light: #D9B968;
  --gold-deep:  #8C6D26;
  --graphite:   #6E7072;
  --charcoal:   #1C1914;
  --charcoal-2: #24201A;
  --line:       rgba(23,20,15,0.14);
  --line-on-dark: rgba(250,248,243,0.16);

  --display: "Fraunces", "Iowan Old Style", Georgia, serif;
  --body: "IBM Plex Sans", -apple-system, "Segoe UI", sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, monospace;

  --wrap: 1180px;
}

*, *::before, *::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin:0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img{ max-width:100%; display:block; }
a{ color: inherit; text-decoration:none; }

h1,h2,h3,h4{
  font-family: var(--display);
  font-weight: 600;
  color: var(--ink);
  margin: 0 0 0.4em;
  letter-spacing: -0.01em;
}
h1{ font-size: clamp(2.4rem, 5vw, 4.1rem); line-height: 1.04; font-weight: 560; }
h2{ font-size: clamp(1.9rem, 3.2vw, 2.6rem); line-height: 1.12; }
h3{ font-size: 1.3rem; }
p{ margin: 0 0 1em; }

.eyebrow{
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold-deep);
  display:flex;
  align-items:center;
  gap:0.6em;
  margin-bottom: 1em;
}
.eyebrow::before{
  content:"";
  width: 26px; height: 1px;
  background: var(--gold-deep);
  display:inline-block;
}

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

/* ---------- Header ---------- */
header.site{
  position: sticky; top:0; z-index: 50;
  background: rgba(250,248,243,0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.nav{
  display:flex; align-items:center; justify-content:space-between;
  padding: 14px 32px;
  max-width: var(--wrap); margin: 0 auto;
}
.nav .brand{ display:flex; align-items:center; gap:12px; }
.nav .brand img{ height: 44px; width:auto; }
.brand-type{ display:flex; flex-direction:column; line-height:1.05; }
.brand-type .name{
  font-family: var(--display); font-weight:650; font-size: 1.08rem;
  letter-spacing: 0.01em; color: var(--ink);
}
.brand-type .tag{
  font-family: var(--mono); font-size: 0.58rem; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--gold-deep); margin-top:3px;
}
.on-dark .brand-type .name{ color: var(--paper); }
.on-dark .brand-type .tag{ color: var(--gold-light); }
.nav ul{
  display:flex; gap: 32px; list-style:none; margin:0; padding:0;
  font-size: 0.93rem; font-weight:500;
}
.nav ul a{
  position:relative; padding: 4px 0; color: var(--ink-soft);
  transition: color .2s ease;
}
.nav ul a:hover{ color: var(--ink); }
.nav ul a.active{ color: var(--ink); }
.nav ul a.active::after{
  content:""; position:absolute; left:0; right:0; bottom:-4px; height:2px;
  background: var(--gold);
}
.nav .cta{
  border:1px solid var(--ink); padding: 9px 18px; border-radius: 2px;
  font-size: 0.85rem; font-weight:600; white-space:nowrap;
  transition: background .2s ease, color .2s ease;
}
.nav .cta:hover{ background: var(--ink); color: var(--paper); }

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex; align-items:center; gap:10px;
  padding: 14px 26px; border-radius: 2px;
  font-weight:600; font-size:0.95rem;
  border: 1px solid transparent;
  cursor:pointer;
}
.btn-gold{
  background: linear-gradient(180deg, var(--gold-light), var(--gold-deep));
  color: var(--ink);
}
.btn-gold:hover{ filter: brightness(1.06); }
.btn-outline{
  border-color: currentColor;
}
.btn-outline:hover{ background: rgba(23,20,15,0.06); }
.btn-outline.on-dark{ color: var(--paper); }
.btn-outline.on-dark:hover{ background: rgba(250,248,243,0.1); }
.hero .btn-outline{ color: var(--paper); border-color: var(--paper); }
.hero .btn-outline:hover{ background: rgba(250,248,243,0.1); }

/* ---------- Hero (ring motif) ---------- */
.hero{
  position:relative; overflow:hidden;
  padding: 92px 0 84px;
  background: var(--ink);
  color: var(--paper);
  border-bottom: 3px solid var(--gold);
}
.hero .ring{
  position:absolute; right: -180px; top: 50%; transform: translateY(-50%);
  width: 620px; height: 620px; border-radius:50%;
  border: 64px solid var(--gold);
  opacity: 0.22;
  z-index:0; pointer-events:none;
}
.hero .ring.inner{
  right: -260px; width: 420px; height: 420px; border-width: 40px;
  border-color: var(--graphite); opacity: 0.24;
}
.hero .eyebrow{ color: var(--gold-light); }
.hero .eyebrow::before{ background: var(--gold-light); }
.hero h1{ color: var(--paper); }
.hero-grid{
  display:grid; grid-template-columns: 1.15fr 0.85fr; gap: 48px; align-items:end;
  position:relative; z-index:2;
}
.hero-lede{ font-size: 1.15rem; color: var(--ink-soft); max-width: 46ch; }
.hero .hero-lede{ color: rgba(250,248,243,0.78); }
.hero-actions{ display:flex; gap:14px; margin-top: 28px; flex-wrap:wrap; }
.hero-stats{
  display:grid; grid-template-columns: 1fr; gap: 18px;
  border-left: 1px solid var(--line-on-dark); padding-left: 28px;
}
.hero-stats .stat b{
  display:block; font-family: var(--display); font-size: 1.8rem; color: var(--gold-light);
}
.hero-stats .stat span{ font-size: 0.85rem; color: rgba(250,248,243,0.68); }

/* ---------- Badge card (poster-style accent, gold on dark) ---------- */
.badge-card{
  position:relative; z-index:2;
  background: linear-gradient(155deg, var(--gold-light), var(--gold-deep) 78%);
  color: var(--ink);
  padding: 22px 26px;
  border-radius: 2px;
  box-shadow: 0 18px 40px rgba(0,0,0,0.35);
  max-width: 300px;
}
.badge-card .badge-eyebrow{
  font-family: var(--mono); font-size: 0.66rem; letter-spacing:0.12em;
  text-transform: uppercase; opacity: 0.75; margin-bottom: 6px;
}
.badge-card h3{
  font-size: 1.35rem; line-height:1.1; margin-bottom: 10px; color: var(--ink);
}
.badge-card p{ font-size: 0.88rem; margin:0; color: var(--charcoal-2); }

/* ---------- Sections ---------- */
section{ padding: 88px 0; }
.section-head{ max-width: 62ch; margin-bottom: 48px; }
.section-head p{ color: var(--ink-soft); font-size: 1.05rem; }

.on-dark{ background: var(--charcoal); color: var(--paper); }
.on-dark h2, .on-dark h3{ color: var(--paper); }
.on-dark .section-head p{ color: rgba(250,248,243,0.72); }
.on-dark .eyebrow{ color: var(--gold-light); }
.on-dark .eyebrow::before{ background: var(--gold-light); }

.on-dim{ background: var(--paper-dim); }

/* ---------- Ledger list (services signature element) ---------- */
.ledger{ border-top: 1px solid var(--line-on-dark); }
.ledger-row{
  display:grid;
  grid-template-columns: 90px 1fr 1.3fr;
  gap: 28px;
  padding: 30px 0;
  border-bottom: 1px solid var(--line-on-dark);
  align-items:start;
}
.ledger-row .folio{
  font-family: var(--mono); font-size: 0.8rem; color: var(--gold-light);
  letter-spacing: 0.06em; padding-top: 4px;
}
.ledger-row h3{ margin-bottom: 8px; }
.ledger-row p{ color: rgba(250,248,243,0.72); margin:0; font-size: 0.97rem; }
.ledger-row .tag{
  font-family: var(--mono); font-size: 0.72rem; letter-spacing:0.08em;
  text-transform: uppercase; color: var(--graphite);
  display:inline-block; margin-top:10px;
}

/* ---------- Cards / two-col ---------- */
.split{ display:grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items:center; }
.figure-frame{
  border: 1px solid var(--line); padding: 28px; background: var(--paper);
  position:relative;
}
.figure-frame::before{
  content:""; position:absolute; inset: 10px;
  border: 1px solid var(--gold); opacity: 0.35; pointer-events:none;
}
.credential-list{ list-style:none; margin: 24px 0 0; padding:0; }
.credential-list li{
  display:flex; gap: 14px; padding: 14px 0; border-top: 1px solid var(--line);
  font-size: 0.96rem; color: var(--ink-soft);
}
.credential-list li:first-child{ border-top:none; }
.credential-list li::before{
  content:"—"; color: var(--gold-deep); font-weight:700; flex-shrink:0;
}

/* ---------- Contact ---------- */
.contact-grid{ display:grid; grid-template-columns: 1fr 1fr; gap: 56px; }
.contact-item{
  display:flex; gap:18px; padding: 22px 0; border-top: 1px solid var(--line);
}
.contact-item:first-child{ border-top:none; }
.contact-item .k{
  font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--gold-deep); width: 130px; flex-shrink:0; padding-top:3px;
}
.contact-item .v{ font-size: 1.05rem; }
.contact-item .v a:hover{ color: var(--gold-deep); }

form.contact-form{ display:grid; gap: 16px; }
form.contact-form label{
  font-family: var(--mono); font-size:0.72rem; letter-spacing:0.08em;
  text-transform:uppercase; color: var(--ink-soft); display:block; margin-bottom:6px;
}
form.contact-form input, form.contact-form textarea{
  width:100%; padding: 12px 14px; border: 1px solid var(--line);
  background: var(--paper); font-family: var(--body); font-size: 0.95rem;
  border-radius: 2px;
}
form.contact-form input:focus, form.contact-form textarea:focus{
  outline: 2px solid var(--gold); outline-offset: 1px;
}

/* ---------- Footer ---------- */
footer.site{
  background: var(--ink); color: var(--paper);
  padding: 56px 0 28px;
}
footer.site .foot-grid{
  display:grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 40px;
  padding-bottom: 36px; border-bottom: 1px solid rgba(250,248,243,0.14);
}
footer.site .brand-line{ display:flex; align-items:center; gap:12px; margin-bottom: 14px; }
footer.site .brand-line img{ height: 42px; }
footer.site .brand-type .name{ color: var(--paper); font-size: 1.1rem; }
footer.site .brand-type .tag{ color: var(--gold-light); }
footer.site p{ color: rgba(250,248,243,0.65); font-size: 0.92rem; }
footer.site h4{
  font-family: var(--mono); font-size: 0.75rem; letter-spacing:0.1em;
  text-transform: uppercase; color: rgba(250,248,243,0.85); margin-bottom: 16px;
}
footer.site ul{ list-style:none; margin:0; padding:0; display:grid; gap:10px; }
footer.site ul a{ color: rgba(250,248,243,0.72); font-size:0.92rem; }
footer.site ul a:hover{ color: var(--gold-light); }
.foot-bottom{
  display:flex; justify-content:space-between; align-items:center;
  padding-top: 22px; font-size: 0.8rem; color: rgba(250,248,243,0.5);
  flex-wrap:wrap; gap:10px;
}

/* ---------- Page hero (interior pages) ---------- */
.page-hero{
  padding: 64px 0 52px;
  background: var(--ink); color: var(--paper);
  border-bottom: 3px solid var(--gold);
  position:relative; overflow:hidden;
}
.page-hero .wrap{ position:relative; z-index:2; }
.page-hero .ring{
  position:absolute; left:-120px; top:-120px; width:280px; height:280px;
  border-radius:50%; border: 36px solid var(--gold); opacity:0.18;
  z-index:0; pointer-events:none;
}
.page-hero .eyebrow{ color: var(--gold-light); }
.page-hero .eyebrow::before{ background: var(--gold-light); }
.page-hero h1{ color: var(--paper); font-size: clamp(2.1rem, 4vw, 3rem); }
.page-hero .hero-lede{ max-width: 56ch; color: rgba(250,248,243,0.78); }

@media (max-width: 640px){
  .page-hero .ring{ width: 160px; height:160px; border-width: 20px; left:-80px; top:-80px; opacity:0.14; }
  .hero .ring{ width: 320px; height: 320px; border-width: 32px; right: -120px; }
  .hero .ring.inner{ width: 220px; height: 220px; border-width: 20px; right: -160px; }
}

/* ---------- Responsive ---------- */
@media (max-width: 900px){
  .hero-grid{ grid-template-columns: 1fr; }
  .hero-stats{ border-left:none; border-top:1px solid var(--line); padding-left:0; padding-top:24px;
    grid-template-columns: repeat(3,1fr); }
  .split{ grid-template-columns: 1fr; }
  .contact-grid{ grid-template-columns: 1fr; }
  footer.site .foot-grid{ grid-template-columns: 1fr; }
  .ledger-row{ grid-template-columns: 56px 1fr; }
  .ledger-row .tag{ grid-column: 2; }
}
@media (max-width: 720px){
  .nav ul{ display:none; }
  .nav .cta{ padding: 8px 14px; font-size: 0.8rem; }
}

@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
}