/* ============================================================
   SYGMA INVESTMENT & CONSULTING — design system
   Palette:  Ink Navy #0E1B26 · Panel Teal #16323F · Paper #EEEDE6
             Brass #A9793C · Brass Light #D3B37F
   Type:     Fraunces (display) / Public Sans (body) / IBM Plex Mono (data)
   Signature: "compounding rings" motif — concentric arcs that widen
              at a growth rate, standing in for the snowball/compounding
              idea that runs through the firm's investment philosophy.
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,400;9..144,500;9..144,600;9..144,700;9..144,900&family=Public+Sans:wght@400;500;600;700&family=IBM+Plex+Mono:wght@400;500&display=swap');

:root{
  --ink:        #0E1B26;
  --ink-soft:    #16323F;
  --ink-line:    #2A4453;
  --paper:      #EEEDE6;
  --paper-dim:   #E3E1D7;
  --paper-line:  #D6D3C5;
  --brass:      #A9793C;
  --brass-light: #D3B37F;
  --text-on-ink: #E7E2D3;
  --text-on-ink-dim: #9FB1BC;
  --text-on-paper: #16202A;
  --text-on-paper-dim: #5B6570;

  --display: 'Fraunces', serif;
  --body: 'Public Sans', sans-serif;
  --mono: 'IBM Plex Mono', monospace;

  --max: 1180px;
}

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  font-family:var(--body);
  background:var(--paper);
  color:var(--text-on-paper);
  -webkit-font-smoothing:antialiased;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
h1,h2,h3,h4{ font-family:var(--display); margin:0; font-weight:600; letter-spacing:-0.01em; }
p{ margin:0; line-height:1.65; }
.wrap{ max-width:var(--max); margin:0 auto; padding:0 32px; }

::selection{ background:var(--brass); color:var(--ink); }
:focus-visible{ outline:2px solid var(--brass); outline-offset:3px; }

.eyebrow{
  font-family:var(--mono);
  font-size:12px;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--brass);
  display:flex;
  align-items:center;
  gap:10px;
}
.eyebrow::before{
  content:"";
  width:22px; height:1px;
  background:var(--brass);
  display:inline-block;
}

/* ---------- NAV ---------- */
.site-header{
  position:sticky; top:0; z-index:50;
  background:rgba(14,27,38,.92);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--ink-line);
  transition:background .3s ease;
}
.nav{
  display:flex; align-items:center; justify-content:space-between;
  padding:28px 32px;
  max-width:var(--max); margin:0 auto;
  transition:padding .3s ease;
}
.nav-logo{ display:flex; align-items:center; gap:12px; }
.brand-slot{ position:relative; display:flex; align-items:center; height:64px; transition:height .3s ease; }
.brand-full{ height:100%; width:auto; display:block; }
.brand-compact{ height:100%; width:auto; display:none; }
.brand-footer-logo{ height:30px; width:auto; display:block; margin-bottom:14px; }

.site-header.scrolled .nav{ padding:12px 32px; }
.site-header.scrolled .brand-slot{ height:34px; }
.site-header.scrolled .brand-full{ display:none; }
.site-header.scrolled .brand-compact{ display:block; }
.site-header.scrolled{ background:rgba(14,27,38,.97); }

@media (max-width:860px){
  .brand-slot{ height:34px; }
  .brand-full{ display:none; }
  .brand-compact{ display:block; }
}

.nav-links{
  display:flex; gap:34px; list-style:none; margin:0; padding:0;
}
.nav-links a{
  font-size:13.5px; letter-spacing:.03em; color:var(--text-on-ink-dim);
  padding:6px 0; position:relative; transition:color .2s;
}
.nav-links a:hover, .nav-links a.active{ color:var(--text-on-ink); }
.nav-links a.active::after{
  content:""; position:absolute; left:0; right:0; bottom:-6px;
  height:2px; background:var(--brass);
}
.nav-toggle{ display:none; }

@media (max-width: 860px){
  .nav-links{
    position:absolute; top:100%; left:0; right:0; background:var(--ink);
    flex-direction:column; padding:28px 32px; gap:22px;
    transform:translateY(-8px); opacity:0; pointer-events:none;
    transition:all .25s ease; border-top:1px solid var(--ink-line);
    max-height:calc(100vh - 100%); overflow-y:auto;
  }
  .nav-links.open{ opacity:1; transform:translateY(0); pointer-events:auto; }
  .nav-toggle{
    display:flex; flex-direction:column; gap:5px; background:none; border:0;
    cursor:pointer; padding:8px;
  }
  .nav-toggle span{ width:22px; height:2px; background:var(--text-on-ink); display:block; }
}

/* ---------- HERO ---------- */
.hero{
  background:var(--ink);
  color:var(--text-on-ink);
  position:relative;
  overflow:hidden;
  padding:96px 0 110px;
}
.hero .wrap{
  display:grid; grid-template-columns:1.1fr .9fr; gap:40px; align-items:center;
}
.hero h1{
  font-size:clamp(38px,5vw,64px);
  line-height:1.04;
  color:var(--text-on-ink);
  max-width:14ch;
}
.hero h1 em{ font-style:italic; color:var(--brass-light); }
.hero p.lede{
  margin-top:22px; max-width:46ch;
  font-size:17px; color:var(--text-on-ink-dim); line-height:1.7;
}
.hero-actions{ display:flex; gap:14px; margin-top:34px; flex-wrap:wrap; }
.rings-figure{ position:relative; }
.rings-figure svg{ width:100%; height:auto; }

@media (max-width: 860px){
  .hero .wrap{ grid-template-columns:1fr; }
  .rings-figure{ display:none; }
}

/* ---------- BUTTONS ---------- */
.btn{
  display:inline-flex; align-items:center; gap:8px;
  font-family:var(--body); font-weight:600; font-size:14px;
  padding:13px 24px; border-radius:2px; cursor:pointer;
  border:1px solid transparent; transition:all .2s;
}
.btn-primary{ background:var(--brass); color:var(--ink); }
.btn-primary:hover{ background:var(--brass-light); }
.btn-ghost{ border-color:var(--ink-line); color:var(--text-on-ink); }
.btn-ghost:hover{ border-color:var(--brass); color:var(--brass-light); }
.btn-ghost-dark{ border-color:var(--paper-line); color:var(--text-on-paper); }
.btn-ghost-dark:hover{ border-color:var(--brass); color:var(--brass); }

/* ---------- SECTIONS ---------- */
section{ padding:88px 0; }
section.tight{ padding:56px 0; }
.section-head{ max-width:640px; margin-bottom:48px; }
.section-head h2{ font-size:clamp(28px,3.4vw,42px); margin-top:14px; color:var(--text-on-paper); }
.section-head p{ margin-top:16px; color:var(--text-on-paper-dim); font-size:16px; }
.on-ink{ background:var(--ink); color:var(--text-on-ink); }
.on-ink .section-head h2{ color:var(--text-on-ink); }
.on-ink .section-head p{ color:var(--text-on-ink-dim); }
.on-panel{ background:var(--ink-soft); color:var(--text-on-ink); }
.on-panel .section-head h2{ color:var(--text-on-ink); }
.on-panel .section-head p{ color:var(--text-on-ink-dim); }
.on-panel .eyebrow{ color:var(--brass-light); }

/* ---------- PILLARS / CARDS ---------- */
.grid-3{ display:grid; grid-template-columns:repeat(3,1fr); gap:1px; background:var(--paper-line); border:1px solid var(--paper-line); }
.grid-3.on-ink{ background:var(--ink-line); border-color:var(--ink-line); }
.pillar{ background:var(--paper); padding:36px 30px; }
.on-ink .pillar{ background:var(--ink); }
.pillar .num{ font-family:var(--mono); font-size:12px; color:var(--brass); letter-spacing:.1em; }
.pillar h3{ font-size:21px; margin-top:14px; }
.pillar p{ margin-top:12px; font-size:14.5px; color:var(--text-on-paper-dim); }
.on-ink .pillar p{ color:var(--text-on-ink-dim); }
@media (max-width:760px){ .grid-3{ grid-template-columns:1fr; } }

/* ---------- QUOTE ---------- */
.quote-block{
  border-left:2px solid var(--brass);
  padding:6px 0 6px 28px;
  margin:0 auto; max-width:760px;
}
.quote-block p{
  font-family:var(--display); font-style:italic; font-weight:500;
  font-size:clamp(20px,2.6vw,28px); line-height:1.5; color:inherit;
}
.quote-block cite{ display:block; margin-top:14px; font-style:normal; font-family:var(--mono); font-size:12.5px; letter-spacing:.06em; color:var(--brass); }

/* ---------- TEAM ---------- */
.team-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:36px; }
.team-card{ }
.team-photo{ position:relative; overflow:hidden; border-radius:50%; aspect-ratio:1/1; background:transparent; }
.team-photo img{ width:100%; height:100%; object-fit:cover; filter:grayscale(45%) contrast(1.02); transition:filter .35s; }
.team-card:hover .team-photo img{ filter:grayscale(0%) contrast(1.02); }
.team-card h3{ font-size:19px; margin-top:20px; }
.team-card .role{ font-family:var(--mono); font-size:11.5px; letter-spacing:.08em; text-transform:uppercase; color:var(--brass); margin-top:4px; }
.team-card p.bio{ margin-top:12px; font-size:14.5px; color:var(--text-on-paper-dim); }
@media (max-width:760px){ .team-grid{ grid-template-columns:1fr; max-width:420px; margin:0 auto; } }

/* ---------- PRINCIPLES LIST ---------- */
.principles-list{ counter-reset:principle; max-width:820px; }
.principle{
  position:relative; padding:34px 0 34px 76px; border-top:1px solid var(--paper-line);
}
.principle:last-child{ border-bottom:1px solid var(--paper-line); }
.principle::before{
  counter-increment:principle; content:counter(principle,decimal-leading-zero);
  position:absolute; left:0; top:34px;
  font-family:var(--mono); font-size:14px; color:var(--brass);
  border:1px solid var(--brass); border-radius:50%;
  width:44px; height:44px; display:flex; align-items:center; justify-content:center;
}
.principle h3{ font-size:18px; }
.principle p{ margin-top:10px; color:var(--text-on-paper-dim); font-size:15px; }

/* ---------- PORTFOLIO / LOGOS ---------- */
.logo-grid{ display:grid; grid-template-columns:repeat(2,1fr); gap:24px; }
.logo-tile{
  background:var(--ink); padding:40px; border-radius:10px; border:1px solid var(--ink-line);
  display:flex; flex-direction:column; align-items:flex-start; gap:24px;
  transition:border-color .25s, transform .25s, box-shadow .25s;
}
.logo-tile:hover{
  border-color:var(--brass);
  transform:translateY(-4px);
  box-shadow:0 16px 32px -18px rgba(0,0,0,.55);
}
.logo-tile .logo-swatch{
  background:#fff; border-radius:10px; width:180px; height:110px;
  display:flex; align-items:center; justify-content:center;
  box-shadow:0 8px 20px -10px rgba(0,0,0,.35);
}
.logo-tile .logo-swatch img{ max-height:64px; max-width:130px; width:auto; height:auto; object-fit:contain; }
.logo-tile .tile-label{ font-family:var(--mono); font-size:11.5px; letter-spacing:.08em; color:var(--brass); text-transform:uppercase; }
.logo-tile .tile-desc{ font-size:14px; color:var(--text-on-ink-dim); line-height:1.6; }
.logo-tile .tile-link{
  margin-top:auto; padding-top:10px; font-family:var(--body); font-weight:600; font-size:13.5px;
  color:var(--brass-light); display:inline-flex; align-items:center; gap:6px; transition:gap .2s;
}
.logo-tile:hover .tile-link{ gap:10px; }
@media (max-width:760px){ .logo-grid{ grid-template-columns:1fr; } }

/* ---------- STAT STRIP ---------- */
.stat-strip{ display:flex; flex-wrap:wrap; gap:0; border-top:1px solid var(--ink-line); border-bottom:1px solid var(--ink-line); }
.stat{ flex:1 1 200px; padding:28px 32px; border-right:1px solid var(--ink-line); }
.stat:last-child{ border-right:none; }
.stat .figure{ font-family:var(--display); font-size:34px; color:var(--brass-light); }
.stat .label{ margin-top:6px; font-size:13px; color:var(--text-on-ink-dim); }

/* ---------- CONTACT ---------- */
.contact-grid{ display:grid; grid-template-columns:1fr 1fr; gap:32px; align-items:stretch; }
.contact-col-left, .contact-col-right{ display:flex; flex-direction:column; height:100%; }
.contact-col-label{ margin-bottom:20px; }
.contact-col-label h3{ font-family:var(--display); font-size:20px; color:var(--text-on-paper); }

.contact-card{
  background:#fff; border:1px solid var(--paper-line); border-radius:12px;
  padding:8px 28px; box-shadow:0 12px 28px -20px rgba(20,30,20,.25);
  flex-shrink:0;
}
.contact-detail{
  display:flex; align-items:flex-start; gap:16px;
  padding:20px 0; border-top:1px solid var(--paper-line);
}
.contact-detail:first-child{ border-top:none; }
.contact-detail .icon{
  flex-shrink:0; width:34px; height:34px; border-radius:50%;
  background:var(--paper-dim); color:var(--brass);
  display:flex; align-items:center; justify-content:center;
}
.contact-detail .icon svg{ width:16px; height:16px; }
.contact-detail .k{ font-family:var(--mono); font-size:11px; letter-spacing:.08em; text-transform:uppercase; color:var(--brass); }
.contact-detail .v{ margin-top:4px; font-size:15.5px; color:var(--text-on-paper); }

.map-frame{ border:1px solid var(--paper-line); border-radius:12px; overflow:hidden; margin-top:24px; box-shadow:0 12px 28px -20px rgba(20,30,20,.25); flex:1; min-height:160px; }
.map-frame iframe{ width:100%; height:100%; min-height:160px; border:0; display:block; }

.contact-form-card{
  background:var(--ink); border-radius:12px; padding:36px;
  box-shadow:0 20px 40px -24px rgba(0,0,0,.5);
  flex:1; display:flex; flex-direction:column;
}
form.contact-form{ display:flex; flex-direction:column; gap:18px; flex:1; }
.contact-form textarea{ flex:1; min-height:110px; }
.contact-form label{ font-family:var(--mono); font-size:11px; letter-spacing:.07em; text-transform:uppercase; color:var(--text-on-ink-dim); margin-bottom:7px; display:block; }
.contact-form input, .contact-form textarea{
  width:100%; font-family:var(--body); font-size:15px; padding:13px 14px;
  background:var(--ink-soft); border:1px solid var(--ink-line); border-radius:6px;
  color:var(--text-on-ink); resize:vertical; transition:border-color .2s;
}
.contact-form input::placeholder, .contact-form textarea::placeholder{ color:var(--text-on-ink-dim); opacity:.7; }
.contact-form input:focus, .contact-form textarea:focus{ outline:none; border-color:var(--brass); }
.contact-form button{ width:100%; justify-content:center; margin-top:4px; }
@media (max-width:820px){ .contact-grid{ grid-template-columns:1fr; } }

/* ---------- FOOTER ---------- */
footer{ background:var(--ink); color:var(--text-on-ink-dim); padding:52px 0 28px; }
.footer-top{ display:flex; justify-content:space-between; align-items:flex-start; gap:32px; flex-wrap:wrap; padding-bottom:36px; border-bottom:1px solid var(--ink-line); }
.footer-links{ display:flex; gap:40px; flex-wrap:wrap; }
.footer-links h4{ font-family:var(--mono); font-size:11.5px; letter-spacing:.08em; text-transform:uppercase; color:var(--brass); margin-bottom:12px; }
.footer-links a{ display:block; font-size:14px; color:var(--text-on-ink-dim); padding:4px 0; }
.footer-links a:hover{ color:var(--text-on-ink); }
.footer-bottom{ display:flex; justify-content:space-between; padding-top:22px; font-size:12.5px; flex-wrap:wrap; gap:10px; }

/* ---------- PAGE HEADER (interior pages) ---------- */
.page-head{ background:var(--ink); color:var(--text-on-ink); padding:44px 0 52px; }
.page-head .wrap{ display:grid; grid-template-columns:1.1fr .9fr; gap:32px; align-items:center; }
.page-head h1{ font-size:clamp(32px,4.4vw,48px); color:var(--text-on-ink); margin-top:14px; max-width:20ch; }
.page-head p{ margin-top:16px; max-width:56ch; color:var(--text-on-ink-dim); font-size:16px; }
.page-head-graphic{ width:100%; height:auto; display:block; }
@media (max-width:860px){
  .page-head .wrap{ grid-template-columns:1fr; }
  .page-head-graphic{ display:none; }
}

.team-row{ display:grid; grid-template-columns:180px 1fr; gap:36px; align-items:start; padding:34px 0; border-top:1px solid var(--ink-line); }
.team-row-last{ border-bottom:1px solid var(--ink-line); }
@media (max-width:600px){
  .team-row{ grid-template-columns:1fr; justify-items:center; text-align:center; gap:18px; }
  .team-row .team-photo{ width:140px; }
}
@media (max-width:600px){
  .wrap{ padding:0 18px; }
  .hero-actions{ flex-wrap:nowrap; gap:10px; }
  .hero-actions .btn{ flex:1 1 0; padding:12px 10px; font-size:13px; text-align:center; justify-content:center; white-space:normal; }
}
.reveal{ opacity:0; transform:translateY(16px); transition:opacity .6s ease, transform .6s ease; }
.reveal.in{ opacity:1; transform:translateY(0); }

@media (prefers-reduced-motion: reduce){
  .reveal{ opacity:1; transform:none; transition:none; }
  html{ scroll-behavior:auto; }
}

/* ---------- MOBILE SPACING CLEANUP ---------- */
@media (max-width:760px){
  section{ padding:52px 0; }
  section.tight{ padding:36px 0; }
  .hero{ padding:56px 0 60px; }
  .page-head{ padding:44px 0 40px; }
  .section-head{ margin-bottom:32px; }

  .stat{ flex:1 1 50%; padding:18px 16px; border-bottom:1px solid var(--ink-line); }
  .stat:nth-child(2n){ border-right:none; }
  .stat:nth-last-child(-n+2){ border-bottom:none; }
  .stat .figure{ font-size:26px; }
  .stat .label{ font-size:12px; }
}
