@import url('https://fonts.googleapis.com/css2?family=Libre+Franklin:wght@400;500;600;700;800&family=IBM+Plex+Sans:wght@400;500;600&family=IBM+Plex+Mono:wght@400;500&display=swap');

:root{
  --color-bg: #F5F6F7;
  --color-surface: #FFFFFF;
  --color-surface-alt: #EDEFF1;
  --color-ink: #1E262C;
  --color-ink-muted: #5B6570;
  --color-line: #DCE1E4;
  --color-accent: #2F4858;
  --color-accent-strong: #1C2E38;
  --color-accent-2: #6B8F71;
  --color-accent-2-strong: #4F6F55;
  --font-display: 'Libre Franklin', 'Arial Narrow', sans-serif;
  --font-body: 'IBM Plex Sans', Arial, sans-serif;
  --font-mono: 'IBM Plex Mono', 'Courier New', monospace;
  --radius-sm: 4px;
  --radius-md: 8px;
  --shadow-card: 0 1px 2px rgba(30,38,44,0.06), 0 8px 24px rgba(30,38,44,0.06);
  --max-width: 1160px;
}

*, *::before, *::after{ box-sizing: border-box; }

html{ scroll-behavior: smooth; }

body{
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-ink);
  background: var(--color-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img{ max-width: 100%; display: block; }

a{ color: var(--color-accent); text-decoration: none; }
a:hover{ color: var(--color-accent-strong); text-decoration: underline; }

h1, h2, h3, h4{
  font-family: var(--font-display);
  color: var(--color-ink);
  line-height: 1.15;
  margin: 0 0 0.5em;
  letter-spacing: -0.01em;
}

h1{ font-weight: 800; }
h2{ font-weight: 700; }
h3{ font-weight: 600; }

p{ margin: 0 0 1em; color: var(--color-ink-muted); }

.container{
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

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

.skip-link{
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--color-accent);
  color: #fff;
  padding: 10px 16px;
  z-index: 200;
}
.skip-link:focus{ left: 12px; top: 12px; }

.eyebrow{
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent-2-strong);
  background: rgba(107,143,113,0.1);
  border: 1px solid rgba(107,143,113,0.35);
  border-radius: 999px;
  padding: 4px 12px;
  margin-bottom: 14px;
}

.site-header{
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(245,246,247,0.9);
  backdrop-filter: saturate(160%) blur(8px);
  border-bottom: 1px solid var(--color-line);
}

.header-inner{
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 24px;
}

.brand{
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--color-ink);
}
.brand:hover{ text-decoration: none; }

.brand-logo{
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  flex-shrink: 0;
}

.brand-name{
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.15rem;
  letter-spacing: 0.01em;
}

.brand-tagline{
  display: block;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--color-ink-muted);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.main-nav{
  display: flex;
  align-items: center;
  gap: 28px;
}

.main-nav a{
  color: var(--color-ink);
  font-weight: 500;
  font-size: 0.95rem;
}
.main-nav a:hover{ color: var(--color-accent); text-decoration: none; }

.main-nav a.active{ color: var(--color-accent); }

.nav-toggle{
  display: none;
  background: none;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-sm);
  padding: 8px 10px;
  font-size: 1.4rem;
  color: var(--color-ink);
  cursor: pointer;
}

.btn{
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 12px 22px;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, background 0.15s ease, border-color 0.15s ease;
}
.btn:hover{ text-decoration: none; }

.btn-primary{
  background: var(--color-accent);
  color: #fff;
}
.btn-primary:hover{ background: var(--color-accent-strong); color: #fff; }

.btn-ghost{
  background: transparent;
  color: var(--color-ink);
  border-color: var(--color-line);
}
.btn-ghost:hover{ border-color: var(--color-accent); color: var(--color-accent); }

.hero{
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--color-line);
}

.hero-grid{
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 48px;
  align-items: center;
  padding: 72px 24px 64px;
}

.hero h1{ font-size: clamp(2.1rem, 4vw, 3.2rem); }

.hero-lede{
  font-size: 1.08rem;
  max-width: 46ch;
}

.hero-actions{
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 28px;
}

.hero-figure{
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  border: 1px solid var(--color-line);
}

.hero-figure img{ width: 100%; height: 420px; object-fit: cover; }

.hero-figure figcaption{
  position: absolute;
  left: 0; right: 0; bottom: 0;
  background: linear-gradient(0deg, rgba(28,46,56,0.85), rgba(28,46,56,0));
  color: #EDEFF1;
  padding: 40px 18px 14px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.03em;
}

.ledger-bar{
  background: var(--color-accent-strong);
  color: #EDEFF1;
}

.ledger-grid{
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  padding: 32px 24px;
}

.ledger-item{
  border-left: 1px solid rgba(255,255,255,0.18);
  padding-left: 18px;
}
.ledger-item:first-child{ border-left: none; padding-left: 0; }

.ledger-value{
  font-family: var(--font-mono);
  font-size: 1.6rem;
  font-weight: 500;
  display: block;
}

.ledger-label{
  font-size: 0.82rem;
  color: rgba(237,239,241,0.72);
}

.section{ padding: 72px 0; }
.section-alt{ background: var(--color-surface); border-top: 1px solid var(--color-line); border-bottom: 1px solid var(--color-line); }

.section-head{
  max-width: 640px;
  margin: 0 0 40px;
}

.card-grid{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.card{
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  padding: 26px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.card-icon{
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  background: rgba(47,72,88,0.08);
  color: var(--color-accent);
  font-size: 1.4rem;
  margin-bottom: 6px;
}

.card h3{ font-size: 1.05rem; }
.card p{ font-size: 0.94rem; margin-bottom: 0; }

.process-list{
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  counter-reset: step;
}

.process-step{
  position: relative;
  padding: 24px 20px 20px;
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
}

.process-step .step-index{
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--color-accent-2-strong);
  display: block;
  margin-bottom: 10px;
}

.process-step h3{ font-size: 1rem; }
.process-step p{ font-size: 0.9rem; margin-bottom: 0; }

.split{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.split img{
  border-radius: var(--radius-md);
  border: 1px solid var(--color-line);
  height: 340px;
  width: 100%;
  object-fit: cover;
}

.split-reverse .split-media{ order: 2; }

.feature-list{ list-style: none; padding: 0; margin: 18px 0 0; }
.feature-list li{
  display: flex;
  gap: 10px;
  align-items: flex-start;
  margin-bottom: 12px;
  color: var(--color-ink);
  font-size: 0.96rem;
}
.feature-list li i{ color: var(--color-accent-2-strong); font-size: 1.2rem; margin-top: 1px; }

.notice{
  display: flex;
  gap: 14px;
  align-items: flex-start;
  background: var(--color-surface-alt);
  border: 1px solid var(--color-line);
  border-left: 4px solid var(--color-accent-2);
  border-radius: var(--radius-sm);
  padding: 18px 20px;
  font-size: 0.92rem;
  color: var(--color-ink-muted);
}
.notice i{ color: var(--color-accent-2-strong); font-size: 1.3rem; flex-shrink: 0; }
.notice strong{ color: var(--color-ink); }

.cta-band{
  background: var(--color-accent);
  color: #fff;
  border-radius: var(--radius-md);
  padding: 44px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.cta-band h2{ color: #fff; margin-bottom: 6px; }
.cta-band p{ color: rgba(255,255,255,0.78); margin-bottom: 0; }
.cta-band .btn-ghost{ color: #fff; border-color: rgba(255,255,255,0.4); }
.cta-band .btn-ghost:hover{ border-color: #fff; color: #fff; }

.site-footer{
  background: var(--color-accent-strong);
  color: rgba(237,239,241,0.82);
  padding: 56px 0 26px;
  margin-top: 64px;
}

.footer-grid{
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 32px;
  padding-bottom: 36px;
  border-bottom: 1px solid rgba(255,255,255,0.14);
}

.footer-brand{ display: flex; gap: 12px; align-items: center; margin-bottom: 14px; }
.footer-brand img{ width: 34px; height: 34px; }
.footer-brand span{ font-family: var(--font-display); font-weight: 700; color: #fff; }

.footer-col h4{
  color: #EDEFF1;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 14px;
}

.footer-col ul{ list-style: none; padding: 0; margin: 0; }
.footer-col li{ margin-bottom: 10px; font-size: 0.92rem; }
.footer-col a{ color: rgba(237,239,241,0.82); }
.footer-col a:hover{ color: #fff; }

.footer-contact li{ display: flex; gap: 8px; align-items: flex-start; }
.footer-contact i{ margin-top: 3px; color: var(--color-accent-2); }

.footer-bottom{
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  padding-top: 22px;
  font-size: 0.82rem;
  color: rgba(237,239,241,0.6);
}

.footer-bottom a{ color: rgba(237,239,241,0.6); }

.page-banner{
  padding: 56px 0 40px;
  border-bottom: 1px solid var(--color-line);
  background: var(--color-surface);
}
.page-banner .eyebrow{ margin-bottom: 12px; }
.page-banner p{ max-width: 60ch; }

.breadcrumb{
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--color-ink-muted);
  margin-bottom: 16px;
}
.breadcrumb a{ color: var(--color-ink-muted); }

.legal-content{ max-width: 780px; }
.legal-content h2{ margin-top: 2em; font-size: 1.3rem; }
.legal-content h3{ font-size: 1.05rem; margin-top: 1.4em; }
.legal-content ul{ color: var(--color-ink-muted); }
.legal-content li{ margin-bottom: 8px; }
.legal-updated{
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--color-ink-muted);
  margin-bottom: 32px;
  display: block;
}

.contact-grid{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 44px;
  align-items: start;
}

.contact-card{
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  padding: 28px;
}

.contact-detail{
  display: flex;
  gap: 12px;
  align-items: flex-start;
  margin-bottom: 20px;
}
.contact-detail i{ color: var(--color-accent); font-size: 1.35rem; margin-top: 2px; }
.contact-detail strong{ display: block; font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.04em; color: var(--color-ink-muted); margin-bottom: 2px; }

.form-field{ margin-bottom: 18px; }
.form-field label{ display: block; font-weight: 600; font-size: 0.9rem; margin-bottom: 6px; }
.form-field input,
.form-field select,
.form-field textarea{
  width: 100%;
  font-family: var(--font-body);
  font-size: 0.95rem;
  padding: 11px 12px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  color: var(--color-ink);
}
.form-field textarea{ resize: vertical; min-height: 120px; }
.form-field input:focus, .form-field select:focus, .form-field textarea:focus{
  outline: 2px solid var(--color-accent-2);
  border-color: var(--color-accent-2);
}
.form-note{ font-size: 0.82rem; color: var(--color-ink-muted); margin-top: -6px; }

.form-status{
  display: none;
  margin-top: 16px;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  background: rgba(107,143,113,0.12);
  border: 1px solid rgba(107,143,113,0.4);
  color: var(--color-accent-2-strong);
  font-size: 0.9rem;
}
.form-status.visible{ display: block; }

.cookie-banner{
  position: fixed;
  left: 20px;
  right: 20px;
  bottom: 20px;
  max-width: 720px;
  margin: 0 auto;
  background: var(--color-accent-strong);
  color: #EDEFF1;
  border-radius: var(--radius-md);
  padding: 20px 22px;
  display: flex;
  gap: 18px;
  align-items: center;
  box-shadow: 0 12px 32px rgba(0,0,0,0.28);
  z-index: 300;
  transform: translateY(140%);
  transition: transform 0.4s ease;
}
.cookie-banner.visible{ transform: translateY(0); }
.cookie-banner i{ font-size: 1.6rem; color: var(--color-accent-2); flex-shrink: 0; }
.cookie-banner p{ margin: 0; font-size: 0.88rem; color: rgba(237,239,241,0.85); }
.cookie-banner p a{ color: #EDEFF1; text-decoration: underline; }
.cookie-actions{ display: flex; gap: 10px; flex-shrink: 0; }
.cookie-actions .btn{ padding: 9px 16px; font-size: 0.86rem; }
.cookie-actions .btn-primary{ background: var(--color-accent-2); }
.cookie-actions .btn-primary:hover{ background: var(--color-accent-2-strong); }
.cookie-actions .btn-ghost{ color: #EDEFF1; border-color: rgba(237,239,241,0.35); }

@media (max-width: 900px){
  .hero-grid{ grid-template-columns: 1fr; padding-top: 40px; }
  .hero-figure img{ height: 300px; }
  .ledger-grid{ grid-template-columns: repeat(2, 1fr); }
  .ledger-item:nth-child(3){ border-left: none; padding-left: 0; }
  .card-grid{ grid-template-columns: repeat(2, 1fr); }
  .process-list{ grid-template-columns: repeat(2, 1fr); }
  .split{ grid-template-columns: 1fr; }
  .split-reverse .split-media{ order: 0; }
  .footer-grid{ grid-template-columns: 1fr 1fr; }
  .contact-grid{ grid-template-columns: 1fr; }
}

@media (max-width: 640px){
  .main-nav{
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-line);
    flex-direction: column;
    align-items: flex-start;
    padding: 16px 24px 22px;
    gap: 14px;
    display: none;
  }
  .main-nav.open{ display: flex; }
  .nav-toggle{ display: inline-flex; }
  .card-grid, .process-list, .ledger-grid, .footer-grid{ grid-template-columns: 1fr; }
  .ledger-item{ border-left: none; padding-left: 0; border-top: 1px solid rgba(255,255,255,0.18); padding-top: 14px; }
  .ledger-item:first-child{ border-top: none; padding-top: 0; }
  .cta-band{ flex-direction: column; align-items: flex-start; }
  .cookie-banner{ flex-direction: column; align-items: flex-start; left: 12px; right: 12px; bottom: 12px; }
  .cookie-actions{ width: 100%; }
  .cookie-actions .btn{ flex: 1; justify-content: center; }
}

@media (prefers-reduced-motion: reduce){
  *{ animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}
