/* Tessera Advisory Group — brand stylesheet
   Palette: Charcoal / Antique Bronze / Warm Stone / Ivory / Slate
   Type: Cinzel (Trajan substitute) headlines · Montserrat body */

:root {
  --charcoal: #1b1c20;
  --charcoal-2: #24262b;
  --charcoal-3: #2d3038;
  --bronze: #cba24a;
  --bronze-deep: #a97f2f;
  --bronze-soft: #e7cd82;
  --stone: #e4e0d7;
  --stone-tint: #f3f2ee;
  --ivory: #fcfbf9;
  --slate: #5a5c62;
  --ink: #26262b;
  --muted: #6a6a72;
  --line: #e9e7e0;
  --max: 1140px;
}

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

body {
  margin: 0;
  font-family: "Montserrat", -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  color: var(--ink);
  line-height: 1.75;
  font-weight: 400;
  background: var(--ivory);
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: "Cinzel", "Trajan Pro", Georgia, serif;
  color: var(--charcoal);
  line-height: 1.25;
  font-weight: 600;
  letter-spacing: .03em;
  margin: 0 0 .6em;
}

a { color: var(--bronze-deep); text-decoration: none; transition: color .2s ease; }
a:hover { color: var(--bronze); }
p { margin: 0 0 1.15em; }

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 28px; }

.eyebrow {
  font-family: "Montserrat", sans-serif;
  text-transform: uppercase;
  letter-spacing: .3em;
  font-size: .7rem;
  font-weight: 600;
  color: var(--bronze-deep);
  margin: 0 0 1.1rem;
}

/* ---------- Header / Nav ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(27,28,32,.98);
  border-bottom: 1px solid rgba(203,162,74,.4);
  backdrop-filter: blur(6px);
}
.nav { display: flex; align-items: center; justify-content: space-between; height: 82px; }
.brand { display: flex; align-items: center; gap: .8rem; cursor: pointer; }
.brand .seal { display: flex; align-items: center; }
.brand .seal svg { display: block; }
.brand .wordmark { display: flex; flex-direction: column; line-height: 1; }
.brand .mark {
  font-family: "Cinzel", serif; color: var(--ivory);
  font-size: 1.24rem; font-weight: 600; letter-spacing: .2em;
}
.brand .sub {
  font-family: "Montserrat", sans-serif; color: var(--bronze);
  font-size: .56rem; letter-spacing: .2em; text-transform: uppercase;
  margin-top: .3rem; padding-left: .05em; white-space: nowrap;
}
.nav-links { display: flex; gap: 2rem; align-items: center; }
.nav-links a {
  color: #d8d2c6; font-family: "Montserrat", sans-serif;
  font-size: .74rem; letter-spacing: .16em; text-transform: uppercase;
  font-weight: 500; padding: 4px 0; border-bottom: 1px solid transparent;
}
.nav-links a:hover, .nav-links a.active { color: var(--bronze-soft); border-bottom-color: var(--bronze); }
.nav-toggle { display: none; background: none; border: 0; cursor: pointer; }
.nav-toggle span { display: block; width: 24px; height: 2px; background: var(--bronze); margin: 5px 0; }

/* ---------- Hero ---------- */
.hero {
  background:
    linear-gradient(140deg, rgba(24,25,29,.95), rgba(45,48,56,.9)),
    radial-gradient(circle at 82% 22%, rgba(203,162,74,.26), transparent 55%);
  background-color: var(--charcoal);
  color: var(--ivory);
  padding: 7.5rem 0 6.5rem;
}
.hero h1 { color: var(--ivory); font-size: clamp(2.2rem, 5vw, 3.5rem); max-width: 18ch; letter-spacing: .04em; }
.hero p { color: #ddd6ca; font-size: 1.12rem; max-width: 56ch; font-weight: 300; }
.hero .rule { width: 70px; height: 2px; background: var(--bronze); margin: 0 0 1.9rem; }

.page-hero {
  background: linear-gradient(140deg, var(--charcoal), var(--charcoal-3));
  color: var(--ivory); padding: 5.5rem 0 4.5rem;
}
.page-hero h1 { color: var(--ivory); font-size: clamp(2rem, 4vw, 2.9rem); }
.page-hero p { color: #ddd6ca; max-width: 60ch; margin-bottom: 0; font-weight: 300; }
.page-hero .rule { width: 60px; height: 2px; background: var(--bronze); margin: 0 0 1.7rem; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-block; font-family: "Montserrat", sans-serif;
  font-weight: 600; font-size: .74rem; letter-spacing: .18em; text-transform: uppercase;
  padding: 15px 34px; border-radius: 1px; transition: all .2s ease; cursor: pointer;
}
.btn-gold { background: var(--bronze); color: var(--charcoal); }
.btn-gold:hover { background: var(--bronze-soft); color: var(--charcoal); }
.btn-ghost { border: 1px solid rgba(203,162,74,.7); color: var(--bronze-soft); margin-left: .8rem; }
.btn-ghost:hover { border-color: var(--bronze); color: var(--bronze); }
.btn-row { margin-top: 2.3rem; }

/* ---------- Sections ---------- */
section { padding: 5.5rem 0; }
.section-head { max-width: 62ch; margin-bottom: 3rem; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head h2 { font-size: clamp(1.6rem, 3.2vw, 2.2rem); }
.mist { background: var(--stone-tint); }
.navy-band { background: var(--charcoal); color: var(--ivory); }
.navy-band h2, .navy-band h3 { color: var(--ivory); }
.navy-band p { color: #ddd6ca; }
.navy-band .eyebrow { color: var(--bronze-soft); }

/* ---------- Grid / Cards ---------- */
.grid { display: grid; gap: 1.6rem; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.card {
  background: #fff; border: 1px solid var(--line); border-top: 3px solid var(--bronze);
  padding: 2.1rem 1.9rem; border-radius: 1px;
  transition: transform .2s ease, box-shadow .2s ease;
}
.card:hover { transform: translateY(-4px); box-shadow: 0 16px 38px rgba(27,28,32,.1); }
.card h3 { font-size: 1.12rem; letter-spacing: .05em; }
.card p { color: var(--muted); font-size: .95rem; margin-bottom: 0; font-weight: 400; }
.card .num {
  font-family: "Cinzel", serif; color: var(--bronze); font-size: 1.15rem;
  display: block; margin-bottom: .7rem; letter-spacing: .12em;
}

/* feature list */
.feature-list { list-style: none; padding: 0; margin: 0; }
.feature-list li {
  padding: 1.2rem 0; border-bottom: 1px solid var(--line);
  display: grid; grid-template-columns: 200px 1fr; gap: 1.5rem;
}
.feature-list li:last-child { border-bottom: 0; }
.feature-list .k { font-family: "Cinzel", serif; color: var(--charcoal); font-weight: 600; letter-spacing: .04em; }
.feature-list .v { color: var(--muted); }

/* stats (legacy) */
.stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; text-align: center; }
.stat .n { font-family: "Cinzel", serif; color: var(--bronze); font-size: 2rem; line-height: 1.1; }
.stat .l { color: #ddd6ca; font-size: .74rem; letter-spacing: .18em; text-transform: uppercase; margin-top: .6rem; }

/* ---------- Brand essence pillars ---------- */
.pillars { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem; }
.pillar { text-align: center; padding-top: 1.4rem; border-top: 1px solid rgba(203,162,74,.4); }
.pillar .p-mark {
  font-family: "Cinzel", serif; color: var(--bronze); font-size: 1.5rem;
  display: block; margin-bottom: .8rem; letter-spacing: .1em;
}
.pillar h3 { color: var(--ivory); font-size: 1.05rem; letter-spacing: .14em; margin-bottom: .5rem; }
.pillar p { color: #c9c2b6; font-size: .86rem; font-weight: 300; margin-bottom: 0; }

/* ---------- Team ---------- */
.team-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 2.4rem; }
.bio { background: #fff; border: 1px solid var(--line); border-radius: 1px; overflow: hidden; }
.bio .avatar { height: 156px; background: linear-gradient(140deg, var(--charcoal), var(--charcoal-3)); display: flex; align-items: center; justify-content: center; }
.bio .initials {
  font-family: "Cinzel", serif; color: var(--bronze); font-size: 2.4rem;
  border: 2px solid var(--bronze); width: 94px; height: 94px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center; letter-spacing: .05em;
}
.bio .body { padding: 1.9rem; }
.bio h3 { margin-bottom: .2rem; letter-spacing: .06em; }
.bio .role { color: var(--bronze-deep); font-size: .72rem; letter-spacing: .18em; text-transform: uppercase; font-weight: 600; margin-bottom: 1rem; font-family: "Montserrat", sans-serif; }
.bio p { color: var(--muted); font-size: .93rem; }

/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: start; }
.field { margin-bottom: 1.2rem; }
.field label { display: block; font-size: .72rem; letter-spacing: .16em; text-transform: uppercase; color: var(--muted); margin-bottom: .45rem; font-weight: 600; }
.field input, .field textarea {
  width: 100%; padding: 13px 15px; border: 1px solid var(--line); border-radius: 1px;
  font-family: inherit; font-size: .95rem; color: var(--ink); background: #fff;
}
.field input:focus, .field textarea:focus { outline: none; border-color: var(--bronze); }
.contact-detail { margin-bottom: 1.5rem; }
.contact-detail .k { font-size: .7rem; letter-spacing: .18em; text-transform: uppercase; color: var(--bronze-deep); font-weight: 600; }
.contact-detail .v { font-size: 1.02rem; color: var(--charcoal); font-family: "Cinzel", serif; }
.contact-detail .v a { font-family: "Montserrat", sans-serif; font-size: .95rem; }

/* ---------- Footer ---------- */
.site-footer { background: var(--charcoal); color: #b4ac9e; padding: 3.8rem 0 2rem; }
.footer-top { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 2rem; padding-bottom: 2rem; border-bottom: 1px solid rgba(203,162,74,.25); }
.site-footer .brand .mark { font-size: 1.1rem; }
.site-footer .brand .sub { color: var(--bronze); }
.footer-links { display: flex; gap: 1.6rem; flex-wrap: wrap; }
.footer-links a { color: #ccc5b8; font-size: .82rem; letter-spacing: .04em; cursor: pointer; }
.footer-links a:hover { color: var(--bronze); }
.footer-bottom { padding-top: 1.6rem; font-size: .76rem; display: flex; justify-content: space-between; flex-wrap: wrap; gap: .6rem; align-items: center; }
.footer-bottom .disclaimer { max-width: 66ch; color: #8f887b; }
.footer-est { color: var(--bronze); letter-spacing: .3em; font-family: "Cinzel", serif; }

/* ---------- Process steps ---------- */
.process { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.4rem; }
.step {
  position: relative; background: #fff; border: 1px solid var(--line); border-top: 3px solid var(--bronze);
  border-radius: 1px; padding: 2.3rem 1.7rem; transition: transform .2s ease, box-shadow .2s ease;
}
.step:hover { transform: translateY(-4px); box-shadow: 0 16px 38px rgba(27,28,32,.1); }
.step .step-n {
  width: 50px; height: 50px; border-radius: 50%; background: var(--charcoal); color: var(--bronze);
  font-family: "Cinzel", serif; font-size: 1.2rem; display: flex; align-items: center; justify-content: center;
  margin-bottom: 1.3rem; border: 1px solid var(--bronze);
}
.step h3 { font-size: 1.05rem; letter-spacing: .05em; }
.step p { color: var(--muted); font-size: .9rem; margin-bottom: 0; }

/* ---------- Benefit cards ---------- */
.benefit { background: #fff; border: 1px solid var(--line); border-radius: 1px; padding: 2.3rem 2rem; position: relative; }
.benefit .b-num { font-family: "Cinzel", serif; font-size: 2.1rem; color: var(--bronze); line-height: 1; display: block; margin-bottom: 1rem; }
.benefit h3 { font-size: 1.1rem; margin-bottom: .55rem; letter-spacing: .04em; }
.benefit p { color: var(--muted); font-size: .95rem; margin-bottom: 0; }

.lede { font-size: 1.1rem; color: var(--muted); max-width: 60ch; font-weight: 300; }

/* pull-quote */
.pull {
  border-left: 3px solid var(--bronze); padding: .5rem 0 .5rem 1.7rem; margin: 0;
  font-family: "Cinzel", serif; font-size: 1.45rem; line-height: 1.5; color: var(--charcoal);
  max-width: 32ch; letter-spacing: .02em;
}
.navy-band .pull { color: var(--ivory); }

/* ---------- Responsive ---------- */
@media (max-width: 860px) {
  .nav-links {
    position: absolute; top: 82px; left: 0; right: 0; flex-direction: column; gap: 0;
    background: var(--charcoal); padding: 1rem 28px 1.6rem; border-bottom: 1px solid rgba(203,162,74,.4); display: none;
  }
  .nav-links.open { display: flex; }
  .nav-links a { width: 100%; padding: 12px 0; border-bottom: 1px solid rgba(255,255,255,.08); }
  .nav-toggle { display: block; }
  .grid-2, .grid-3, .grid-4, .team-grid, .contact-grid, .stats, .process, .pillars { grid-template-columns: 1fr; }
  .pillar { text-align: left; }
  .feature-list li { grid-template-columns: 1fr; gap: .3rem; }
  .btn-ghost { margin-left: 0; margin-top: .8rem; display: block; text-align: center; }
}