/* ==========================================================================
   SCFCEA — Design tokens
   Palette: ink/paper/ledger for a legal-codex reading surface, signal red
   used only for the article markers, stamps, and active states.
   ========================================================================== */
:root{
  --ink:        #14171A;
  --ink-soft:   #3A4048;
  --slate:      #5B6470;
  --paper:      #FFFFFF;
  --ledger:     #F1F2F0;
  --ledger-2:   #E7E9E6;
  --line:       #D8DBD6;
  --signal:     #B91C2B;
  --signal-ink: #7A0F1B;
  --signal-tint:#F7E7E7;

  --font-display: "Fraunces", "Iowan Old Style", Georgia, serif;
  --font-body:    "IBM Plex Sans", "Helvetica Neue", Arial, sans-serif;
  --font-mono:    "IBM Plex Mono", ui-monospace, Menlo, monospace;

  --container: 1160px;
  --gutter: clamp(20px, 4vw, 56px);
  --rail-w: 64px;
}

*, *::before, *::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
}
img{ max-width:100%; display:block; }
a{ color:inherit; }
h1,h2,h3,h4{ font-family:var(--font-display); font-weight:600; margin:0 0 .5em; letter-spacing:-0.01em; }
p{ margin:0 0 1em; color:var(--ink-soft); }
.container{ max-width:var(--container); margin:0 auto; padding:0 var(--gutter); }

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

@media (prefers-reduced-motion: reduce){
  *{ animation-duration:0.001ms !important; animation-iteration-count:1 !important; transition-duration:0.001ms !important; scroll-behavior:auto !important; }
}

/* Eyebrow / article marker — the recurring "clause" motif */
.eyebrow{
  display:inline-flex; align-items:center; gap:.5em;
  font-family:var(--font-mono);
  font-size:.72rem;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--signal);
}
.eyebrow::before{ content:"§"; font-size:1em; }

.stamp{
  display:inline-block;
  font-family:var(--font-mono);
  font-size:.68rem;
  letter-spacing:.08em;
  text-transform:uppercase;
  color:var(--slate);
  border:1px solid var(--line);
  padding:.3em .6em;
  border-radius:2px;
}

/* ==========================================================================
   Header
   ========================================================================== */
.site-header{
  position:sticky; top:0; z-index:40;
  background:rgba(255,255,255,.92);
  backdrop-filter:saturate(140%) blur(6px);
  border-bottom:1px solid var(--line);
}
.site-header .bar{
  display:flex; align-items:center; justify-content:space-between;
  padding:18px var(--gutter);
  max-width:var(--container); margin:0 auto;
}
.wordmark{
  display:flex; align-items:center; gap:.7em;
  font-family:var(--font-display); font-weight:600; font-size:1.25rem;
  text-decoration:none; color:var(--ink);
}
.wordmark .logo-mark{ height:46px; width:auto; align-self:center; }
.wordmark-text{ display:flex; flex-direction:column; gap:2px; }
.wordmark small{
  font-family:var(--font-mono); font-weight:400; font-size:.6rem;
  letter-spacing:.12em; color:var(--slate); text-transform:uppercase;
}
.wordmark-fullname{
  font-family:var(--font-body); font-weight:700; font-size:.82rem;
  letter-spacing:.01em; color:var(--ink); line-height:1.15;
}
@media (max-width: 720px){ .wordmark-fullname{ display:none; } }
.nav{ display:flex; align-items:center; gap:28px; }
.nav a{
  font-size:.92rem; text-decoration:none; color:var(--ink-soft);
  position:relative; padding:4px 0;
}
.nav a:hover, .nav a.active{ color:var(--ink); }
.nav a.active::after{
  content:""; position:absolute; left:0; right:0; bottom:-6px; height:2px; background:var(--signal);
}
.nav-cta{
  background:var(--ink); color:#fff !important; padding:9px 18px; border-radius:2px;
  font-size:.85rem; letter-spacing:.02em;
}
.nav-cta:hover{ background:var(--signal); }
.menu-toggle{ display:none; }

@media (max-width: 860px){
  .nav{ display:none; }
  .menu-toggle{ display:block; background:none; border:1px solid var(--line); padding:8px 12px; font-family:var(--font-mono); font-size:.75rem; }
  .nav.open{
    display:flex; flex-direction:column; align-items:flex-start; gap:16px;
    position:absolute; top:100%; left:0; right:0; background:var(--paper);
    padding:20px var(--gutter) 28px; border-bottom:1px solid var(--line);
  }
}

/* ==========================================================================
   Clause rail — fixed vertical index of article numbers (signature element)
   ========================================================================== */
.clause-rail{
  position:fixed; left:18px; top:50%; transform:translateY(-50%);
  display:flex; flex-direction:column; gap:18px;
  z-index:30;
}
.clause-rail a{
  width:34px; height:34px; display:flex; align-items:center; justify-content:center;
  font-family:var(--font-mono); font-size:.72rem; color:var(--slate);
  border:1px solid var(--line); border-radius:2px; text-decoration:none;
  background:var(--paper);
  transition:border-color .15s, color .15s, background .15s;
}
.clause-rail a:hover{ border-color:var(--signal); color:var(--signal); }
.clause-rail a.active{ background:var(--ink); border-color:var(--ink); color:#fff; }
.clause-rail .rail-line{
  position:absolute; left:50%; top:-18px; bottom:-18px; width:1px; background:var(--line); z-index:-1;
}
@media (max-width: 980px){ .clause-rail{ display:none; } }

/* ==========================================================================
   Hero
   ========================================================================== */
.hero{
  padding:96px var(--gutter) 72px;
  max-width:var(--container); margin:0 auto;
  border-bottom:1px solid var(--line);
  position:relative;
  overflow:hidden;
}
.hero > *:not(.hero-watermark){ position:relative; z-index:1; }
.hero-watermark{
  position:absolute;
  top:170px;
  right:10px;
  width:322px;
  max-width:31vw;
  transform:rotate(18deg);
  opacity:.1;
  pointer-events:none;
  user-select:none;
  z-index:0;
}
@media (max-width: 860px){ .hero-watermark{ display:none; } }
.hero .kicker{ margin-bottom:22px; }
.hero h1{
  font-size:clamp(2.2rem, 4.6vw, 3.6rem);
  max-width:16ch;
  line-height:1.06;
}
.hero h1 em{ font-style:italic; color:var(--signal); }
.hero .lede{
  font-size:1.15rem; max-width:52ch; color:var(--ink-soft); margin-top:18px;
}
.hero .actions{ display:flex; gap:14px; margin-top:34px; flex-wrap:wrap; }

.btn{
  display:inline-flex; align-items:center; gap:.5em;
  font-family:var(--font-body); font-size:.94rem; font-weight:500;
  padding:13px 22px; border-radius:2px; text-decoration:none;
  border:1px solid var(--ink); color:var(--ink);
  transition:background .15s, color .15s, border-color .15s;
}
.btn.primary{ background:var(--ink); color:#fff; }
.btn.primary:hover{ background:var(--signal); border-color:var(--signal); }
.btn.ghost:hover{ border-color:var(--signal); color:var(--signal); }

.hero-meta{
  display:flex; gap:36px; margin-top:56px; flex-wrap:wrap;
  padding-top:28px; border-top:1px solid var(--line);
}
.hero-meta div{ font-family:var(--font-mono); font-size:.72rem; color:var(--slate); letter-spacing:.04em; }
.hero-meta strong{ display:block; font-family:var(--font-display); font-size:1.15rem; color:var(--ink); font-weight:600; }

/* ==========================================================================
   Sections / articles
   ========================================================================== */
.article{
  padding:76px var(--gutter);
  max-width:var(--container); margin:0 auto;
  border-bottom:1px solid var(--line);
  scroll-margin-top:96px;
}
.article.tint{ background:var(--ledger); max-width:none; }
.article.tint > .inner{ max-width:var(--container); margin:0 auto; }

.article-head{
  display:grid; grid-template-columns:200px 1fr; gap:32px; margin-bottom:40px;
}
.article-head h2{ font-size:clamp(1.6rem, 2.6vw, 2.1rem); margin:0; }
.article-head .num{ font-family:var(--font-mono); font-size:.78rem; color:var(--slate); letter-spacing:.1em; }
@media (max-width: 720px){ .article-head{ grid-template-columns:1fr; gap:8px; } }

.grid-3{ display:grid; grid-template-columns:repeat(3,1fr); gap:28px; }
.grid-2{ display:grid; grid-template-columns:1.1fr .9fr; gap:48px; }
@media (max-width: 860px){ .grid-3{ grid-template-columns:1fr 1fr; } .grid-2{ grid-template-columns:1fr; } }
@media (max-width: 560px){ .grid-3{ grid-template-columns:1fr; } }

.card{
  border:1px solid var(--line); background:var(--paper); padding:26px 24px; border-radius:2px;
}
.card .num{ font-family:var(--font-mono); font-size:.72rem; color:var(--signal); letter-spacing:.08em; display:block; margin-bottom:10px; }
.card h3{ font-size:1.08rem; margin-bottom:.4em; }
.card p{ font-size:.94rem; margin-bottom:0; }

.people{ display:grid; grid-template-columns:repeat(4,1fr); gap:22px; }
@media (max-width:860px){ .people{ grid-template-columns:1fr 1fr; } }
@media (max-width:520px){ .people{ grid-template-columns:1fr; } }
.person{ border-top:2px solid var(--ink); padding-top:14px; }
.person .role{ font-family:var(--font-mono); font-size:.68rem; letter-spacing:.06em; text-transform:uppercase; color:var(--signal); margin-bottom:6px; display:block; }
.person h3{ font-size:1.05rem; margin-bottom:2px; }
.person .sig{ font-family:var(--font-display); font-style:italic; color:var(--slate); font-size:.95rem; }
.person .linkedin-link{
  display:inline-block; margin-top:10px; font-family:var(--font-mono); font-size:.72rem;
  letter-spacing:.04em; color:var(--signal); text-decoration:none;
}
.person .linkedin-link:hover{ text-decoration:underline; }

.list-clauses{ list-style:none; margin:0; padding:0; counter-reset:clause; }
.list-clauses li{
  counter-increment:clause;
  display:grid; grid-template-columns:52px 1fr; gap:18px;
  padding:20px 0; border-top:1px solid var(--line);
}
.list-clauses li::before{
  content:"0" counter(clause);
  font-family:var(--font-mono); font-size:.85rem; color:var(--slate);
}
.list-clauses li:last-child{ border-bottom:1px solid var(--line); }
.list-clauses strong{ color:var(--ink); }

.updates-list{ width:100%; }
.update-item{
  width:100%;
  display:block;
  padding:24px 0;
  border-top:1px solid var(--line);
}
.update-item:last-child{ border-bottom:1px solid var(--line); }
.update-item h3{ font-size:1.1rem; margin:.35em 0; }
.update-item p{ margin:0; }

blockquote{
  margin:0; padding-left:22px; border-left:2px solid var(--signal);
  font-family:var(--font-display); font-size:1.25rem; font-style:italic; color:var(--ink);
}

.cta-band{
  display:flex; align-items:center; justify-content:space-between; gap:28px; flex-wrap:wrap;
  background:var(--ink); color:#fff; padding:44px var(--gutter); border-radius:2px;
}
.cta-band h3{ color:#fff; margin:0; font-size:1.4rem; }
.cta-band p{ color:#c9ccd1; margin:6px 0 0; }
.cta-band .btn{ border-color:#fff; color:#fff; }
.cta-band .btn:hover{ background:var(--signal); border-color:var(--signal); }

/* ==========================================================================
   Forms
   ========================================================================== */
.form-wrap{
  max-width:760px; margin:0 auto;
}
.field{ margin-bottom:22px; }
.field label{
  display:block; font-family:var(--font-mono); font-size:.72rem; letter-spacing:.06em;
  text-transform:uppercase; color:var(--slate); margin-bottom:8px;
}
.field .hint{ font-size:.82rem; color:var(--slate); margin-top:6px; }
.field input[type=text],
.field input[type=email],
.field input[type=tel],
.field input[type=url],
.field select,
.field textarea{
  width:100%; font-family:var(--font-body); font-size:1rem; color:var(--ink);
  padding:12px 14px; border:1px solid var(--line); border-radius:2px; background:#fff;
}
.field textarea{ resize:vertical; min-height:130px; }
.field input:focus, .field select:focus, .field textarea:focus{ border-color:var(--ink); }
.field-row{ display:grid; grid-template-columns:1fr 1fr; gap:20px; }
@media (max-width:640px){ .field-row{ grid-template-columns:1fr; } }

.check{ display:flex; align-items:flex-start; gap:10px; }
.check input{ margin-top:4px; }
.check label{ text-transform:none; font-family:var(--font-body); font-size:.92rem; letter-spacing:0; color:var(--ink-soft); }

.form-foot{ display:flex; align-items:center; gap:18px; margin-top:8px; }
.form-note{ font-size:.8rem; color:var(--slate); }

/* honeypot — visually hidden but present in the DOM for bots to fill */
.hp-field{ position:absolute; left:-9999px; top:auto; width:1px; height:1px; overflow:hidden; }

.alert{ padding:14px 16px; border-radius:2px; font-size:.92rem; margin-bottom:24px; }
.alert.success{ background:#EAF3EC; border:1px solid #B9DAC0; color:#1E5C31; }
.alert.error{ background:var(--signal-tint); border:1px solid #E3B6BA; color:var(--signal-ink); }

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer{ border-top:1px solid var(--line); padding:52px var(--gutter) 40px; }
.footer-grid{
  max-width:var(--container); margin:0 auto;
  display:grid; grid-template-columns:1.4fr 1fr 1fr; gap:40px;
}
@media (max-width:720px){ .footer-grid{ grid-template-columns:1fr; gap:28px; } }
.footer-grid h4{ font-family:var(--font-mono); font-size:.7rem; letter-spacing:.1em; text-transform:uppercase; color:var(--slate); margin-bottom:14px; }
.footer-grid a{ display:block; text-decoration:none; color:var(--ink-soft); font-size:.92rem; margin-bottom:8px; }
.footer-grid a:hover{ color:var(--signal); }
.footer-bottom{
  max-width:var(--container); margin:40px auto 0; padding-top:22px; border-top:1px solid var(--line);
  display:flex; justify-content:space-between; gap:16px; flex-wrap:wrap;
  font-family:var(--font-mono); font-size:.7rem; color:var(--slate); letter-spacing:.03em;
}

/* small util */
.mt-0{ margin-top:0; }
.center{ text-align:center; }

.visually-hidden{
  position:absolute; left:-9999px; top:0; z-index:100;
  background:var(--ink); color:#fff; padding:10px 16px; border-radius:2px;
  font-family:var(--font-mono); font-size:.8rem; text-decoration:none;
}
.visually-hidden:focus{ left:12px; top:12px; }
