:root{
  --green-deep:#1F3B2C;
  --green-mid:#2C5240;
  --green-shadow:#12241A;
  --cream:#F6F1E6;
  --cream-card:#FCFAF2;
  --ink:#1C1B16;
  --ink-soft:#4B4A42;
  --brass:#B8874A;
  --brass-light:#D9B27E;
  --sage:#7C9184;
  --line: rgba(28,27,22,0.14);
  --line-strong: rgba(28,27,22,0.28);
  --radius: 4px;
  --max: 1180px;
  --font-display: 'Fraunces', serif;
  --font-body: 'Inter', sans-serif;
  --font-mono: 'IBM Plex Mono', monospace;
}

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

body{
  margin:0;
  background: var(--cream);
  color: var(--ink);
  font-family: var(--font-body);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

img, svg{ max-width:100%; display:block; }
a{ color: inherit; }
.wrap{ max-width: var(--max); margin: 0 auto; padding: 0 24px; }

h1,h2,h3{ font-family: var(--font-display); font-weight: 600; line-height: 1.08; margin:0; color: var(--green-shadow); }

.eyebrow{
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--brass);
  display:flex;
  align-items:center;
  gap:10px;
  margin-bottom: 14px;
}
.eyebrow::before{ content:""; width: 26px; height: 1px; background: var(--brass); }

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

/* ---------- Header ---------- */
header.site{
  position: sticky; top:0; z-index: 100;
  background: rgba(246,241,230,0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.nav{ display:flex; align-items:center; justify-content: space-between; padding: 16px 24px; }
.brand-group{ display:flex; align-items:center; gap: 14px; }
.brand{ display:flex; flex-direction:column; text-decoration:none; color: var(--green-shadow); }
.brand-name{ font-family: var(--font-display); font-size: 1.15rem; font-weight:600; letter-spacing: 0.01em; }
.brand-tag{ font-family: var(--font-mono); font-size: 0.62rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--sage); }
.site-logo{ width:auto; height:40px; display:block; object-fit:contain; }

nav.links{ display:flex; gap: 28px; align-items:center; }
nav.links a{ text-decoration:none; font-size: 0.92rem; font-weight: 500; color: var(--ink-soft); }
nav.links a:hover{ color: var(--green-deep); }
nav.links a.btn-primary{ color: var(--cream-card); }
nav.links a.btn-primary:hover{ color: var(--cream-card); }

.btn{
  display:inline-flex; align-items:center; gap:8px;
  padding: 11px 22px; border-radius: var(--radius);
  font-weight: 600; font-size: 0.92rem; text-decoration:none;
  border: 1px solid transparent; cursor:pointer;
  transition: transform 0.15s ease, background 0.15s ease, border-color .15s ease;
  font-family: var(--font-body);
}
.btn-primary{ background: var(--green-deep); color: var(--cream-card); }
.btn-primary:hover{ background: var(--green-mid); transform: translateY(-1px); }
.btn-ledger{ font-family: var(--font-mono); font-size: 0.78rem; letter-spacing: 0.1em; text-transform: uppercase; font-weight: 500; }
.btn-ghost{ background: transparent; border-color: var(--line-strong); color: var(--green-shadow); }
.btn-ghost:hover{ border-color: var(--green-deep); }

.menu-toggle{ display:none; background:none; border:none; cursor:pointer; padding:6px; }
.menu-toggle svg{ width:26px; height:26px; }

/* ---------- Hero ---------- */
.hero{ position: relative; padding: 84px 0 96px; overflow: hidden; }
.hero::before{
  content:""; position:absolute; inset:0;
  background:
    radial-gradient(circle at 82% 12%, rgba(184,135,74,0.14), transparent 45%),
    radial-gradient(circle at 8% 92%, rgba(44,82,64,0.12), transparent 40%);
  pointer-events:none;
}
.hero-grid{ position:relative; display:grid; grid-template-columns: 1.15fr 0.85fr; gap: 56px; align-items:center; }
.hero h1{ font-size: clamp(2.3rem, 4.4vw, 3.6rem); letter-spacing: -0.01em; }
.hero .accent{ color: var(--brass); font-style: italic; }
.hero p.sub{ margin-top: 20px; font-size: 1.12rem; color: var(--ink-soft); max-width: 46ch; }
.hero-cta{ margin-top: 32px; display:flex; gap:14px; flex-wrap:wrap; }

.audience-toggle{
  margin-top: 36px; border: 1px solid var(--line-strong); background: var(--cream-card);
  border-radius: var(--radius); padding: 4px; display:inline-flex; gap: 4px;
}
.audience-toggle button{
  font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.06em; text-transform: uppercase;
  border:none; background: transparent; padding: 10px 16px; border-radius: 3px; cursor:pointer;
  color: var(--ink-soft); transition: background .15s ease, color .15s ease;
}
.audience-toggle button[aria-pressed="true"]{ background: var(--green-deep); color: var(--cream-card); }

.ledger-card{
  background: var(--green-deep); color: var(--cream-card); border-radius: 6px; padding: 34px 30px;
  position: relative; box-shadow: 0 30px 60px -25px rgba(18,36,26,0.55);
}
.ledger-card::after{ content:""; position:absolute; inset: 10px; border: 1px solid rgba(246,241,230,0.18); border-radius: 3px; pointer-events:none; }
.ledger-title{ font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--brass-light); margin-bottom: 18px; }
.ledger-row{
  display:grid; grid-template-columns: 24px 1fr auto; align-items: baseline; gap: 12px;
  padding: 12px 0; border-bottom: 1px solid rgba(246,241,230,0.14); font-size: 0.92rem;
}
.ledger-row:last-child{ border-bottom:none; }
.ledger-row .num{ font-family: var(--font-mono); color: var(--sage); text-align:left; }
.ledger-row .val{ font-family: var(--font-mono); color: var(--brass-light); font-weight:500; text-align:right; }

/* ---------- Section shell ---------- */
section{ padding: 88px 0; }
.section-head{ max-width: 640px; margin-bottom: 52px; }
.section-head h2{ font-size: clamp(1.7rem, 3vw, 2.3rem); }
.section-head p{ margin-top: 14px; color: var(--ink-soft); font-size: 1.02rem; }

/* ---------- Problem / Solution ---------- */
.problem-solution{ background: var(--cream-card); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.ps-grid{ display:grid; grid-template-columns: 1fr 1fr; gap: 40px; }
.ps-col{ padding: 32px; border-radius: var(--radius); }
.ps-col.problem{ background: rgba(184,135,74,0.08); border: 1px solid rgba(184,135,74,0.28); }
.ps-col.solution{ background: rgba(44,82,64,0.06); border: 1px solid rgba(44,82,64,0.28); }
.ps-col h3{ font-size: 1.25rem; margin-bottom: 18px; display:flex; align-items:center; gap:10px; }
.ps-col ul{ margin:0; padding:0; list-style:none; display:flex; flex-direction:column; gap:14px; }
.ps-col li{ display:flex; gap:12px; align-items:flex-start; color: var(--ink-soft); font-size:0.97rem; }
.ps-col li svg{ flex-shrink:0; margin-top:3px; width:18px; height:18px; }
.ps-col.problem li svg{ color: var(--brass); }
.ps-col.solution li svg{ color: var(--green-deep); }

/* ---------- Features ---------- */
.features-grid{ display:grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.feature-card{
  background: var(--cream-card); border: 1px solid var(--line); border-radius: 6px; padding: 32px 26px;
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
.feature-card:hover{ transform: translateY(-4px); box-shadow: 0 24px 40px -28px rgba(28,27,22,0.35); border-color: var(--line-strong); }
.feature-num{ font-family: var(--font-mono); font-size: 0.72rem; color: var(--brass); letter-spacing: 0.1em; margin-bottom: 18px; }
.feature-card h3{ font-size: 1.15rem; margin-bottom: 10px; }
.feature-card p{ color: var(--ink-soft); font-size: 0.95rem; margin:0; }

/* ---------- Certifications ---------- */
.credentials{ background: var(--green-deep); color: var(--cream-card); }
.credentials .section-head p{ color: rgba(246,241,230,0.72); }
.credentials .section-head h2{ color: var(--cream-card); }
.credentials .eyebrow{ color: var(--brass-light); }
.credentials .eyebrow::before{ background: var(--brass-light); }
.cred-list{ border-top: 1px solid rgba(246,241,230,0.2); }
.cred-item{ display:grid; grid-template-columns: 60px 1fr auto; gap: 20px; align-items:center; padding: 20px 0; border-bottom: 1px solid rgba(246,241,230,0.16); }
.cred-item .num{ font-family: var(--font-mono); color: var(--brass-light); font-size:0.85rem; }
.cred-item .name{ font-weight: 600; font-size: 1rem; }
.cred-item .name span.note{ display:block; font-weight:400; font-size:0.85rem; color: rgba(246,241,230,0.62); margin-top:3px; font-family: var(--font-mono); }
.cred-item .status{ font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.08em; text-transform: uppercase; background: rgba(217,178,126,0.16); color: var(--brass-light); padding: 6px 12px; border-radius: 20px; white-space:nowrap; }

/* ---------- Social proof ---------- */
.proof-stats{ display:grid; grid-template-columns: repeat(4, 1fr); gap: 24px; margin-bottom: 60px; }
.stat{ text-align:center; padding: 20px; border-left: 1px solid var(--line); }
.stat:first-child{ border-left:none; }
.stat .num{ font-family: var(--font-display); font-size: 2.1rem; color: var(--green-deep); font-weight:600; }
.stat .label{ font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-soft); margin-top: 6px; }

.testimonial-grid{ display:grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.testimonial{ background: var(--cream-card); border: 1px solid var(--line); border-radius: 6px; padding: 30px 26px; display:flex; flex-direction:column; gap: 18px; }
.testimonial .quote{ font-size: 0.98rem; color: var(--ink); flex-grow:1; }
.testimonial .quote::before{ content:"\201C"; color: var(--brass); font-family: var(--font-display); }
.testimonial .quote::after{ content:"\201D"; color: var(--brass); font-family: var(--font-display); }
.testimonial .who{ display:flex; align-items:center; gap:12px; }
.who .avatar{ width:38px; height:38px; border-radius:50%; background: var(--green-deep); color:var(--cream-card); display:flex; align-items:center; justify-content:center; font-family: var(--font-mono); font-size:0.8rem; font-weight:600; }
.who .meta{ font-size: 0.84rem; color: var(--ink-soft); line-height:1.3; }
.who .meta strong{ display:block; color: var(--ink); font-size:0.9rem; }

.sample-flag{
  display:inline-block; margin-top: -34px; margin-bottom: 34px;
  font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--brass); background: rgba(184,135,74,0.12); border: 1px dashed rgba(184,135,74,0.5);
  padding: 8px 14px; border-radius: var(--radius);
}

/* ---------- Contact ---------- */
.contact{ background: var(--cream-card); border-top: 1px solid var(--line); }
.contact-grid{ display:grid; grid-template-columns: 0.9fr 1.1fr; gap: 56px; }
.contact-info h2{ font-size: clamp(1.7rem, 3vw, 2.3rem); margin-bottom: 16px; }
.contact-info p{ color: var(--ink-soft); margin-bottom: 28px; }
.contact-detail{ display:flex; gap:14px; align-items:flex-start; margin-bottom: 20px; }
.contact-detail .ic{ width:36px; height:36px; border-radius:50%; background: var(--green-deep); color:var(--cream-card); display:flex; align-items:center; justify-content:center; flex-shrink:0; }
.contact-detail .ic svg{ width:17px; height:17px; }
.contact-detail div strong{ display:block; font-size:0.95rem; }
.contact-detail div span{ font-size:0.88rem; color: var(--ink-soft); }

form#contact-form{ background: var(--cream); border: 1px solid var(--line-strong); border-radius: 8px; padding: 34px; }
.form-row{ display:grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field{ margin-bottom: 18px; display:flex; flex-direction:column; gap:6px; }
.field label{ font-size:0.82rem; font-weight:600; color: var(--green-shadow); }
.field input, .field select, .field textarea{
  font-family: var(--font-body); font-size: 0.95rem; padding: 12px 14px;
  border: 1px solid var(--line-strong); border-radius: var(--radius); background: var(--cream-card); color: var(--ink);
}
.field input:focus, .field select:focus, .field textarea:focus{ outline: 2px solid var(--brass); outline-offset: 1px; border-color: var(--brass); }
.field textarea{ resize: vertical; min-height: 110px; }
.form-note{ font-size: 0.8rem; color: var(--ink-soft); margin-top: 4px; }
#form-status{ margin-top: 14px; font-size: 0.9rem; font-weight:600; min-height: 1.2em; }
#form-status[data-state="success"]{ color: var(--green-deep); }
#form-status[data-state="error"]{ color: #9C4A2E; }

/* ---------- Footer ---------- */
footer{ background: var(--green-shadow); color: rgba(246,241,230,0.75); padding: 48px 0 28px; }
.footer-grid{ display:flex; justify-content: space-between; align-items:flex-start; flex-wrap:wrap; gap:24px; }
.footer-brand{ font-family: var(--font-display); color: var(--cream-card); font-size: 1.1rem; }
.footer-links{ display:flex; gap: 22px; flex-wrap:wrap; }
.footer-links a{ text-decoration:none; color: rgba(246,241,230,0.75); font-size:0.88rem; }
.footer-links a:hover{ color: var(--brass-light); }
.footer-bottom{ margin-top: 32px; padding-top: 20px; border-top: 1px solid rgba(246,241,230,0.14); font-size: 0.78rem; display:flex; justify-content:space-between; flex-wrap:wrap; gap:10px; }

/* ---------- Responsive ---------- */
@media (max-width: 920px){
  nav.links{ display:none; }
  .menu-toggle{ display:inline-flex; }
  .hero-grid{ grid-template-columns: 1fr; }
  .ledger-card{ order:-1; }
  .ps-grid{ grid-template-columns: 1fr; }
  .features-grid{ grid-template-columns: 1fr; }
  .testimonial-grid{ grid-template-columns: 1fr; }
  .proof-stats{ grid-template-columns: repeat(2,1fr); }
  .contact-grid{ grid-template-columns: 1fr; }
  .form-row{ grid-template-columns: 1fr; }
  .cred-item{ grid-template-columns: 40px 1fr; }
  .cred-item .status{ grid-column: 1 / -1; justify-self:start; margin-top:4px; }
}
@media (max-width: 560px){
  .proof-stats{ grid-template-columns: 1fr 1fr; }
  section{ padding: 64px 0; }
  .hero{ padding: 56px 0 64px; }
}

nav.links.open{
  display:flex; position:absolute; top:100%; left:0; right:0; background: var(--cream);
  flex-direction:column; padding: 20px 24px 28px; border-bottom: 1px solid var(--line); gap: 18px;
}