/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', system-ui, sans-serif;
  background: var(--paper);
  color: var(--ink);
  line-height: 1.6;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
img, svg { max-width: 100%; }
ul { list-style: none; }

/* ── Design tokens ── */
:root {
  --paper:      #f6f3ea;
  --paper-2:    #efe9db;
  --paper-3:    #e8e0cd;
  --ink:        #1b1812;
  --ink-soft:   #47423a;
  --muted:      #7d7666;
  --accent:     #b8420f;
  --accent-2:   #8f3208;
  --accent-soft:#f0dcc7;
  --navy:       #1d3c4c;
  --navy-soft:  #dbe6e9;
  --card:       #fffdf8;
  --line:       rgba(27,24,18,0.14);
  --line-soft:  rgba(27,24,18,0.08);
  --radius:     6px;
  --radius-lg:  10px;
  --shadow:     0 2px 0 rgba(27,24,18,0.06);
  --shadow-lift:0 12px 32px rgba(27,24,18,0.10);
  --serif: 'Fraunces', Georgia, serif;
  --mono: 'JetBrains Mono', monospace;
}

/* ── Texture ── */
body::before {
  content: '';
  position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background-image: radial-gradient(rgba(27,24,18,0.035) 1px, transparent 1px);
  background-size: 3px 3px;
  opacity: 0.6;
}

/* ── Container ── */
.container { max-width: 1180px; margin: 0 auto; padding: 0 28px; }

/* ── Navbar ── */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(246,243,234,0.88);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s, box-shadow 0.3s;
}
.navbar.scrolled { border-bottom-color: var(--line); box-shadow: 0 1px 0 rgba(27,24,18,0.04); }
.nav-inner {
  max-width: 1180px; margin: 0 auto;
  padding: 0 28px;
  display: flex; align-items: center; gap: 32px;
  height: 68px;
}
.nav-logo {
  display: flex; align-items: center; gap: 9px;
  font-weight: 700; font-size: 1.05rem; white-space: nowrap;
  color: var(--ink);
}
.logo-icon { display: inline-flex; color: var(--accent); }
.logo-icon svg { width: 22px; height: 22px; }
.logo-text { font-family: var(--serif); font-weight: 600; letter-spacing: -0.01em; }
.nav-links { display: flex; gap: 26px; margin-left: auto; }
.nav-links a { color: var(--ink-soft); font-size: 0.88rem; font-weight: 500; transition: color 0.2s; position: relative; }
.nav-links a:hover { color: var(--accent); }
.btn-nav {
  padding: 9px 20px; background: var(--ink); color: var(--paper);
  border-radius: var(--radius); font-weight: 600; font-size: 0.84rem;
  white-space: nowrap; transition: background 0.2s;
}
.btn-nav:hover { background: var(--accent); }
.nav-hamburger { display: none; background: none; border: none; color: var(--ink); font-size: 1.4rem; cursor: pointer; }
.mobile-menu {
  display: none; flex-direction: column; gap: 14px;
  padding: 16px 28px 22px;
  border-top: 1px solid var(--line);
  background: var(--paper);
}
.mobile-menu.open { display: flex; }
.mobile-menu a { color: var(--ink-soft); font-size: 0.95rem; }

/* ── Buttons ── */
.btn-primary {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 13px 26px; background: var(--ink); color: var(--paper);
  border-radius: var(--radius); font-weight: 600; font-size: 0.92rem;
  transition: all 0.15s; border: none; cursor: pointer;
}
.btn-primary:hover { background: var(--accent); transform: translateY(-1px); box-shadow: var(--shadow-lift); }
.btn-outline {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 13px 26px; background: transparent; color: var(--ink);
  border: 1.5px solid var(--line); border-radius: var(--radius);
  font-weight: 600; font-size: 0.92rem; transition: all 0.15s;
}
.btn-outline:hover { border-color: var(--accent); color: var(--accent); }
.btn-large { padding: 15px 34px; font-size: 0.98rem; }
.btn-icon { width: 16px; height: 16px; flex-shrink: 0; }

/* ── Section framing ── */
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--mono); font-size: 0.72rem; font-weight: 500;
  letter-spacing: 0.06em; text-transform: uppercase; color: var(--accent-2);
  margin-bottom: 18px;
}
.eyebrow::before { content: ''; width: 7px; height: 7px; border-radius: 50%; background: var(--accent); flex-shrink: 0; }

/* ── Hero ── */
.hero {
  padding: 150px 24px 40px;
  background: var(--paper);
  position: relative;
}
.hero-inner { max-width: 900px; margin: 0 auto; text-align: center; }
.hero-title {
  font-family: var(--serif); font-optical-sizing: auto;
  font-size: clamp(2.6rem, 6vw, 4.4rem); font-weight: 600; line-height: 1.05;
  letter-spacing: -0.015em; margin-bottom: 24px; color: var(--ink);
}
.hero-title em { font-style: italic; color: var(--accent-2); font-weight: 600; }
.hero-subtitle { max-width: 620px; margin: 0 auto 40px; color: var(--ink-soft); font-size: 1.15rem; line-height: 1.65; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; justify-content: center; margin-bottom: 20px; }

/* ── Hero diagram ── */
.flow-wrap { max-width: 980px; margin: 56px auto 0; }
.flow-caption { text-align: center; font-family: var(--mono); font-size: 0.78rem; color: var(--muted); margin-bottom: 18px; }
.flow-svg { width: 100%; height: auto; display: block; }
.flow-node-box { fill: var(--card); stroke: var(--line); stroke-width: 1.5; }
.flow-node-box.gw { fill: var(--ink); stroke: var(--ink); }
.flow-node-title { font-family: var(--mono); font-size: 12px; font-weight: 600; letter-spacing: 0.02em; }
.flow-node-title.dark { fill: var(--card); }
.flow-node-title.light { fill: var(--ink); }
.flow-node-sub { font-family: 'Inter', sans-serif; font-size: 10.5px; fill: var(--muted); }
.flow-node-sub.dark { fill: #b9c2c6; }
.flow-path { fill: none; stroke: var(--line); stroke-width: 1.5; stroke-dasharray: 4 5; }
.flow-op {
  font-family: 'Inter', sans-serif; font-weight: 600; font-size: 10.5px; fill: var(--accent-2);
  opacity: 0; animation: opAppear 6s infinite;
}
.flow-op-bg { fill: var(--accent-soft); opacity: 0; animation: opAppear 6s infinite; }
.flow-op-2, .flow-op-bg-2 { animation-delay: 1.5s; }
.flow-op-3, .flow-op-bg-3 { animation-delay: 3s; }
.flow-op-4, .flow-op-bg-4 { animation-delay: 4.5s; }
@keyframes opAppear {
  0%, 100% { opacity: 0; }
  8%, 18% { opacity: 1; }
  26% { opacity: 0; }
}
.flow-packet-raw, .flow-packet-secured { opacity: 0; }

/* ── Trust / stats bar ── */
.stats-bar { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: var(--paper-2); }
.stats-inner { display: flex; justify-content: center; flex-wrap: wrap; }
.stat-item { text-align: center; padding: 28px 40px; border-right: 1px solid var(--line); }
.stat-item:last-child { border-right: none; }
.stat-num { display: block; font-family: var(--serif); font-size: 2.1rem; font-weight: 600; color: var(--ink); font-variant-numeric: tabular-nums; }
.stat-label { font-size: 0.76rem; color: var(--muted); font-weight: 500; font-family: var(--mono); letter-spacing: 0.02em; }

/* ── Sections ── */
.section-head { text-align: center; max-width: 640px; margin: 0 auto 56px; }
.section-title { font-family: var(--serif); font-size: clamp(1.9rem, 4vw, 2.6rem); font-weight: 600; letter-spacing: -0.01em; margin-bottom: 14px; color: var(--ink); }
.section-sub { color: var(--ink-soft); font-size: 1.05rem; line-height: 1.6; }
section { padding: 100px 0; }
.section-alt { background: var(--paper-2); }

/* ── Pipeline ── */
.pipeline-visual {
  display: flex; align-items: flex-start; justify-content: center; gap: 6px; overflow-x: auto;
  padding: 8px 0 20px;
}
.pipeline-arrow { color: var(--muted); font-size: 1.2rem; flex-shrink: 0; padding-top: 44px; }
.pipeline-group { flex-shrink: 0; }
.pipeline-group-label {
  font-family: var(--mono); font-size: 0.62rem; font-weight: 600; letter-spacing: 0.08em;
  text-align: center; padding: 5px 8px; border-radius: 4px;
  margin-bottom: 8px; text-transform: uppercase;
}
.pipeline-ingress .pipeline-group-label { background: var(--navy-soft); color: var(--navy); }
.pipeline-compliance .pipeline-group-label { background: var(--accent-soft); color: var(--accent-2); }
.pipeline-optimization .pipeline-group-label { background: #e7e0f0; color: #5b3f8a; }
.pipeline-execution .pipeline-group-label { background: #efe4c8; color: #8a6415; }
.pipeline-stages { display: flex; flex-direction: column; gap: 6px; }
.stage-card {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 14px;
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  font-size: 0.8rem; white-space: nowrap; min-width: 175px;
}
.stage-num { color: var(--accent); font-family: var(--mono); font-size: 0.7rem; font-weight: 700; }
.stage-name { font-weight: 500; color: var(--ink); }
.pipeline-cta { text-align: center; margin-top: 40px; }

/* ── Icon system ── */
.icon-tile {
  width: 46px; height: 46px; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  background: var(--accent-soft); border-radius: var(--radius);
  color: var(--accent-2); margin-bottom: 16px;
}
.icon-tile svg { width: 22px; height: 22px; }
.icon-tile.navy { background: var(--navy-soft); color: var(--navy); }

/* ── Features ── */
.features-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 1px;
  background: var(--line); border: 1px solid var(--line);
}
.feature-card {
  background: var(--card);
  padding: 30px; transition: background 0.2s;
}
.feature-card:hover { background: #fffef9; }
.feature-highlight { grid-column: 1 / -1; }
.feature-card h3 { font-family: var(--serif); font-size: 1.2rem; font-weight: 600; margin-bottom: 8px; color: var(--ink); }
.feature-card p { color: var(--ink-soft); font-size: 0.9rem; line-height: 1.7; }
.feature-tag {
  display: inline-block; margin-top: 14px;
  padding: 4px 10px; background: transparent;
  border: 1px solid var(--line); border-radius: 100px;
  font-family: var(--mono); font-size: 0.66rem; color: var(--muted); font-weight: 500; letter-spacing: 0.04em;
}
.feature-tag.tag-new { border-color: var(--accent); color: var(--accent-2); }
.phi-demo { margin-top: 20px; display: flex; flex-direction: column; gap: 8px; }
.phi-before, .phi-after {
  padding: 12px 16px; border-radius: var(--radius); font-size: 0.8rem; font-family: var(--mono);
}
.phi-before { background: #fbeee8; border: 1px solid #ecc9b8; color: var(--ink-soft); }
.phi-after { background: var(--accent-soft); border: 1px solid #e0bd9a; color: var(--ink); }
.phi-label { display: block; font-size: 0.62rem; color: var(--muted); margin-bottom: 4px; font-family: 'Inter', sans-serif; font-weight: 700; letter-spacing: 0.1em; }
.phi-arrow { text-align: center; color: var(--accent); font-size: 1.1rem; }
mark { background: var(--accent-soft); color: var(--accent-2); border-radius: 3px; padding: 0 3px; font-weight: 600; }

/* ── Architecture ── */
.arch-diagram { display: flex; align-items: center; gap: 16px; overflow-x: auto; padding: 8px 0 24px; }
.arch-col {
  flex-shrink: 0; background: var(--card); border: 1px solid var(--line);
  border-radius: var(--radius-lg); padding: 22px;
}
.arch-col-title { font-family: var(--mono); font-size: 0.68rem; font-weight: 600; letter-spacing: 0.08em; color: var(--accent-2); text-align: center; margin-bottom: 16px; text-transform: uppercase; }
.arch-clients .arch-item, .arch-providers .arch-col-title { min-width: 160px; }
.arch-item { padding: 8px 0; color: var(--ink-soft); font-size: 0.85rem; border-bottom: 1px solid var(--line-soft); display: flex; align-items: center; gap: 8px; }
.arch-item:last-child { border-bottom: none; }
.arch-item svg { width: 15px; height: 15px; color: var(--muted); flex-shrink: 0; }
.arch-gateway { flex: 1; min-width: 280px; background: var(--ink); border-color: var(--ink); }
.arch-gateway .arch-col-title { color: #d9a679; }
.arch-stages-mini { display: flex; flex-direction: column; gap: 6px; }
.stage-mini { padding: 9px 14px; border-radius: 5px; font-size: 0.8rem; font-weight: 500; text-align: center; }
.stage-ingress { background: rgba(219,230,233,0.12); color: #cfe0e5; }
.stage-compliance { background: rgba(240,220,199,0.14); color: #f0dcc7; }
.stage-opt { background: rgba(231,224,240,0.12); color: #d9cdec; }
.stage-exec { background: rgba(239,228,200,0.14); color: #efe4c8; }
.arch-arrow-col { display: flex; flex-direction: column; align-items: center; gap: 8px; flex-shrink: 0; }
.arch-arrow-line { width: 44px; height: 1.5px; background: var(--line); background-image: linear-gradient(to right, var(--muted) 50%, transparent 0%); background-size: 8px 1.5px; }
.arch-arrow-label { font-family: var(--mono); font-size: 0.63rem; color: var(--muted); text-align: center; max-width: 80px; }
.arch-provider-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; }
.provider-chip {
  padding: 7px 10px; border-radius: 5px; font-size: 0.75rem; font-weight: 600; text-align: center;
  background: var(--paper-2); border: 1px solid var(--line); color: var(--ink-soft);
}
.arch-infra {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: 20px 28px; margin-top: 24px;
  display: flex; align-items: center; gap: 24px; flex-wrap: wrap;
}
.infra-label { font-family: var(--mono); font-size: 0.68rem; font-weight: 600; letter-spacing: 0.08em; color: var(--muted); white-space: nowrap; text-transform: uppercase; }
.infra-items { display: flex; gap: 18px; flex-wrap: wrap; }
.infra-item { font-size: 0.82rem; color: var(--ink-soft); white-space: nowrap; display: flex; align-items: center; gap: 6px; }
.infra-item svg { width: 14px; height: 14px; color: var(--accent); }

/* ── Benchmarks ── */
.bench-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.bench-card { background: var(--card); padding: 32px 28px; text-align: center; }
.bench-num { font-family: var(--serif); font-size: 2.3rem; font-weight: 600; color: var(--ink); display: block; }
.bench-num .accent { color: var(--accent); }
.bench-label { font-size: 0.84rem; color: var(--ink-soft); margin-top: 6px; }
.bench-note { text-align: center; color: var(--muted); font-size: 0.82rem; margin-top: 28px; max-width: 640px; margin-left: auto; margin-right: auto; }

/* ── Use Cases ── */
.usecases-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.usecase-card { background: var(--card); padding: 30px; }
.usecase-card h3 { font-family: var(--serif); font-size: 1.15rem; font-weight: 600; margin-bottom: 10px; color: var(--ink); }
.usecase-card p { color: var(--ink-soft); font-size: 0.875rem; margin-bottom: 16px; line-height: 1.7; }
.usecase-list li { color: var(--ink-soft); font-size: 0.85rem; padding: 4px 0; padding-left: 18px; position: relative; }
.usecase-list li::before { content: '—'; position: absolute; left: 0; color: var(--accent); }

/* ── Editions (OSS / Enterprise / Cloud) ── */
.editions-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 20px; }
.edition-card {
  border: 1.5px solid var(--line); border-radius: var(--radius-lg); padding: 32px;
  background: var(--card); display: flex; flex-direction: column;
}
.edition-card.featured { border-color: var(--accent); background: #fffaf3; box-shadow: var(--shadow-lift); }
.edition-badge {
  display: inline-flex; align-self: flex-start; margin-bottom: 14px;
  padding: 4px 11px; font-family: var(--mono); font-size: 0.65rem; font-weight: 600; letter-spacing: 0.06em;
  border-radius: 100px; text-transform: uppercase;
}
.edition-badge.oss { background: var(--navy-soft); color: var(--navy); }
.edition-badge.cloud { background: var(--accent-soft); color: var(--accent-2); }
.edition-badge.ent { background: var(--paper-3); color: var(--ink-soft); }
.edition-card h3 { font-family: var(--serif); font-size: 1.4rem; font-weight: 600; margin-bottom: 8px; }
.edition-price { font-family: var(--serif); font-size: 1.7rem; font-weight: 600; margin-bottom: 4px; }
.edition-price span { font-size: 0.9rem; font-weight: 400; color: var(--muted); font-family: 'Inter', sans-serif; }
.edition-desc { color: var(--ink-soft); font-size: 0.88rem; margin-bottom: 22px; padding-bottom: 22px; border-bottom: 1px solid var(--line-soft); }
.edition-list { display: flex; flex-direction: column; gap: 10px; flex: 1; margin-bottom: 24px; }
.edition-list li { font-size: 0.86rem; display: flex; gap: 9px; color: var(--ink-soft); align-items: flex-start; }
.edition-list li svg { width: 15px; height: 15px; color: var(--accent); flex-shrink: 0; margin-top: 2px; }
.edition-card .btn-primary, .edition-card .btn-outline { justify-content: center; text-align: center; }

/* ── Demo CTA ── */
.demo-cta-inner { display: flex; gap: 64px; align-items: center; flex-wrap: wrap; }
.demo-cta-content { flex: 1; min-width: 280px; }
.demo-cta-content h2 { font-family: var(--serif); font-size: 2.1rem; font-weight: 600; margin-bottom: 16px; }
.demo-cta-content p { color: var(--ink-soft); margin-bottom: 28px; line-height: 1.7; }
.demo-cta-preview { flex-shrink: 0; }
.demo-preview-card {
  background: var(--ink); border: 1px solid var(--ink);
  border-radius: var(--radius-lg); padding: 20px; min-width: 240px;
}
.demo-preview-header { font-family: var(--mono); font-size: 0.72rem; font-weight: 600; color: #d9a679; margin-bottom: 14px; letter-spacing: 0.04em; }
.demo-preview-stages { display: flex; flex-direction: column; gap: 6px; }
.dp-stage { font-size: 0.8rem; padding: 7px 10px; border-radius: 5px; }
.dp-done { background: rgba(240,220,199,0.1); color: #f0dcc7; }
.dp-active { background: rgba(240,220,199,0.18); color: #f6e6cf; animation: pulse 1.5s infinite; }
.dp-pending { color: #6b6f6f; }
.demo-preview-footer { font-size: 0.7rem; color: #8a8f8f; margin-top: 14px; text-align: center; }
@keyframes pulse { 0%,100% { opacity:1 } 50% { opacity:0.55 } }

/* ── Pricing Preview ── */
.pricing-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 20px; margin-bottom: 32px; }
.pricing-card {
  background: var(--card); border: 1.5px solid var(--line);
  border-radius: var(--radius-lg); padding: 30px; display: flex; flex-direction: column; gap: 16px;
}
.pricing-card-featured { border-color: var(--accent); background: #fffaf3; box-shadow: var(--shadow-lift); position: relative; }
.pricing-badge {
  position: absolute; top: -12px; left: 50%; transform: translateX(-50%);
  background: var(--accent); color: #fff; padding: 4px 14px; border-radius: 100px;
  font-family: var(--mono); font-size: 0.68rem; font-weight: 600; white-space: nowrap;
}
.pricing-tier { font-family: var(--mono); font-size: 0.74rem; font-weight: 600; letter-spacing: 0.08em; color: var(--muted); text-transform: uppercase; }
.pricing-price { font-family: var(--serif); font-size: 2.2rem; font-weight: 600; }
.pricing-period { font-size: 0.95rem; color: var(--muted); font-weight: 400; font-family: 'Inter', sans-serif; }
.pricing-desc { color: var(--ink-soft); font-size: 0.875rem; }
.pricing-features { display: flex; flex-direction: column; gap: 8px; flex: 1; }
.pricing-features li { font-size: 0.875rem; color: var(--ink-soft); }
.pricing-link { text-align: center; color: var(--accent-2); font-weight: 600; }
.pricing-link a:hover { text-decoration: underline; }

/* ── Footer ── */
.footer { background: var(--ink); color: #cfcabe; border-top: 1px solid var(--ink); padding: 64px 0 32px; }
.footer-inner { display: flex; gap: 48px; flex-wrap: wrap; margin-bottom: 48px; }
.footer-brand { flex: 1; min-width: 200px; }
.footer-logo { display: flex; align-items: center; gap: 9px; margin-bottom: 12px; font-weight: 700; font-size: 1rem; color: #f6f3ea; }
.footer-logo .logo-icon { color: #d9a679; }
.footer-tagline { color: #a9a396; font-size: 0.875rem; margin-bottom: 16px; }
.footer-badges { display: flex; gap: 8px; flex-wrap: wrap; }
.badge {
  padding: 3px 10px; background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12); border-radius: 100px;
  font-family: var(--mono); font-size: 0.66rem; color: #b9b4a7; font-weight: 500;
}
.footer-links { display: flex; gap: 48px; flex-wrap: wrap; }
.footer-col { display: flex; flex-direction: column; gap: 10px; min-width: 120px; }
.footer-col h4 { font-family: var(--mono); font-size: 0.72rem; font-weight: 600; letter-spacing: 0.08em; color: #8a8578; margin-bottom: 4px; text-transform: uppercase; }
.footer-col a { color: #b9b4a7; font-size: 0.875rem; transition: color 0.2s; }
.footer-col a:hover { color: #d9a679; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1); padding-top: 24px;
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px;
  font-size: 0.8rem; color: #8a8578;
}

/* ── Responsive ── */
@media (max-width: 768px) {
  .nav-links { display: none; }
  .btn-nav { display: none; }
  .nav-hamburger { display: block; margin-left: auto; }
  .pipeline-visual { flex-direction: column; align-items: stretch; }
  .pipeline-arrow { display: none; }
  .arch-diagram { flex-direction: column; }
  .demo-cta-inner { flex-direction: column; }
  .footer-inner { flex-direction: column; }
  .footer-links { flex-direction: column; gap: 24px; }
  .stat-item { padding: 20px 24px; }
  section { padding: 64px 0; }
}

/* ── Page-specific (Pricing, Terms, etc.) ── */
.page-hero {
  padding: 150px 24px 60px;
  text-align: center;
}
.page-hero h1 { font-family: var(--serif); font-size: clamp(2rem, 5vw, 3.2rem); font-weight: 600; margin-bottom: 16px; letter-spacing: -0.01em; }
.page-hero p { color: var(--ink-soft); font-size: 1.1rem; max-width: 560px; margin: 0 auto; }

.prose { max-width: 760px; margin: 0 auto; padding: 64px 24px 100px; }
.prose h2 { font-family: var(--serif); font-size: 1.5rem; font-weight: 600; margin: 40px 0 12px; color: var(--ink); }
.prose h3 { font-size: 1.1rem; font-weight: 600; margin: 28px 0 8px; color: var(--ink); }
.prose p { color: var(--ink-soft); line-height: 1.8; margin-bottom: 16px; font-size: 0.95rem; }
.prose ul { margin-bottom: 16px; padding-left: 20px; }
.prose ul li { color: var(--ink-soft); line-height: 1.8; font-size: 0.95rem; list-style: disc; }
.prose a { color: var(--accent-2); }
.prose a:hover { text-decoration: underline; }
.prose .last-updated { color: var(--muted); font-size: 0.8rem; margin-bottom: 40px; display: block; font-family: var(--mono); }

/* ── Pricing Page ── */
.pricing-full { padding: 0 0 100px; }
.pricing-full .section-title { padding-top: 60px; }
.pricing-full-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 24px; margin-bottom: 60px; }
.pricing-full-card {
  background: var(--card); border: 1.5px solid var(--line);
  border-radius: var(--radius-lg); padding: 34px; position: relative;
  display: flex; flex-direction: column;
}
.pricing-full-card.featured { border-color: var(--accent); box-shadow: var(--shadow-lift); background: #fffaf3; }
.pricing-full-card .pricing-tier { font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.08em; font-weight: 600; color: var(--muted); margin-bottom: 12px; text-transform: uppercase; }
.pricing-full-card .pricing-price { font-family: var(--serif); font-size: 2.6rem; font-weight: 600; margin-bottom: 8px; }
.pricing-full-card .pricing-desc { color: var(--ink-soft); font-size: 0.875rem; margin-bottom: 24px; padding-bottom: 24px; border-bottom: 1px solid var(--line-soft); }
.pricing-full-card .pricing-features { flex: 1; display: flex; flex-direction: column; gap: 10px; margin-bottom: 28px; }
.pricing-full-card .pricing-features li { font-size: 0.875rem; display: flex; gap: 10px; color: var(--ink-soft); }
.pricing-full-card .pricing-features li::before { content: '✓'; color: var(--accent); flex-shrink: 0; font-weight: 700; }
.pricing-full-card .pricing-features li.no { color: var(--muted); }
.pricing-full-card .pricing-features li.no::before { content: '—'; color: var(--muted); font-weight: 400; }
.pricing-full-card .btn-primary, .pricing-full-card .btn-outline { text-align: center; justify-content: center; }

.faq-section { padding: 80px 0; }
.faq-grid { display: flex; flex-direction: column; gap: 14px; max-width: 760px; margin: 0 auto; }
.faq-item {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 22px 24px; cursor: pointer;
}
.faq-question { font-weight: 600; font-size: 0.95rem; display: flex; justify-content: space-between; align-items: center; }
.faq-answer { color: var(--ink-soft); font-size: 0.875rem; line-height: 1.7; margin-top: 12px; display: none; }
.faq-item.open .faq-answer { display: block; }
.faq-toggle { color: var(--accent); font-size: 1.2rem; transition: transform 0.2s; }
.faq-item.open .faq-toggle { transform: rotate(45deg); }

.contact-section { padding: 80px 0; }
.contact-inner { display: flex; gap: 48px; flex-wrap: wrap; align-items: flex-start; }
.contact-form-col { flex: 1; min-width: 280px; }
.contact-info-col { flex-shrink: 0; min-width: 240px; }
.contact-form-col h2 { font-family: var(--serif); font-size: 1.75rem; font-weight: 600; margin-bottom: 24px; }
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-size: 0.85rem; font-weight: 600; color: var(--ink-soft); margin-bottom: 6px; }
.form-group input, .form-group textarea, .form-group select {
  width: 100%; padding: 12px 16px;
  background: var(--card); border: 1.5px solid var(--line); border-radius: var(--radius);
  color: var(--ink); font-family: inherit; font-size: 0.9rem;
  transition: border-color 0.2s; outline: none;
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus { border-color: var(--accent); }
.form-group textarea { resize: vertical; min-height: 120px; }
.form-group select option { background: var(--card); }
.contact-info-col h3 { font-family: var(--serif); font-size: 1.1rem; font-weight: 600; margin-bottom: 20px; }
.contact-detail { display: flex; gap: 12px; align-items: flex-start; margin-bottom: 20px; }
.contact-detail-icon { width: 18px; height: 18px; color: var(--accent); flex-shrink: 0; margin-top: 2px; }
.contact-detail-text { font-size: 0.875rem; color: var(--ink-soft); }
.contact-detail-text a { color: var(--accent-2); }

/* ── Editions section wrapper ── */
.editions-section { background: var(--paper-2); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }

/* ── Demo Page ── */
.demo-page-hero { padding: 130px 24px 40px; text-align: center; }
.demo-page-hero h1 { font-family: var(--serif); font-size: 2.4rem; font-weight: 600; margin-bottom: 12px; }
.demo-page-hero p { color: var(--ink-soft); max-width: 520px; margin: 0 auto 32px; }
.demo-frame-wrap {
  max-width: 1100px; margin: 0 auto; padding: 0 24px 80px;
  border-radius: var(--radius-lg); overflow: hidden;
}
.demo-frame-wrap iframe {
  width: 100%; height: 800px; border: 1px solid var(--line);
  border-radius: var(--radius-lg); background: var(--card);
}