/* ============================================================
   EOS Suite — Marketing Site Stylesheet
   Design direction: precise, document-grade B2B system —
   near-black ink surfaces, warm paper, a slab display face for
   authority, a grotesk body for clarity, mono for data/labels.
   Brand accent (#6C63FF / #00D4AA) is spent deliberately, not
   smeared across every surface.
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,500;9..144,600;9..144,700;9..144,900&family=Manrope:wght@500;600;700;800&family=IBM+Plex+Mono:wght@500;600&display=swap');

:root {
  --ink: #171632;
  --ink-2: #201F42;
  --ink-3: #2B2A57;
  --paper: #FAFAFE;
  --paper-2: #F1EFFB;
  --card: #FFFFFF;
  --line: #E5E2F5;
  --line-dark: rgba(255,255,255,0.12);
  --accent: #6C63FF;
  --accent-2: #8B7CFF;
  --accent-soft: #EEECFF;
  --signal: #00D4AA;
  --signal-soft: #DFFBF4;
  --amber: #FFA94D;
  --amber-soft: #FFF1E1;
  --text: #191830;
  --text-mute: #5F5D7C;
  --text-on-ink: #F5F4FF;
  --text-on-ink-mute: #B4B0E0;
  --radius: 12px;
  --radius-lg: 20px;
  --maxw: 1200px;
  --display: 'Fraunces', 'Iowan Old Style', ui-serif, Georgia, serif;
  --body: 'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --mono: 'IBM Plex Mono', ui-monospace, 'SFMono-Regular', Menlo, monospace;
  --shadow-card: 0 1px 3px rgba(23,22,50,0.06), 0 1px 2px rgba(23,22,50,0.05);
  --shadow-lift: 0 16px 40px rgba(108,99,255,0.16);
  --grad-brand: linear-gradient(135deg, var(--accent), var(--signal));
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0; font-family: var(--body); color: var(--text); background: var(--paper);
  line-height: 1.6; -webkit-font-smoothing: antialiased; font-size: 16px;
}
img, svg { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }
.container { max-width: var(--maxw); margin: 0 auto; padding: 0 28px; }
.icon { width: 22px; height: 22px; stroke: currentColor; fill: none; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; flex-shrink: 0; }

h1, h2, h3, h4 { font-family: var(--display); font-weight: 600; letter-spacing: -0.01em; line-height: 1.08; margin: 0 0 18px; color: var(--text); text-wrap: balance; }
h1 { font-size: clamp(2.6rem, 5.6vw, 4.4rem); font-weight: 600; }
h2 { font-size: clamp(1.9rem, 3.6vw, 2.7rem); }
h3 { font-size: 1.2rem; font-weight: 700; font-family: var(--body); letter-spacing: -0.01em; }
p { margin: 0 0 16px; color: var(--text-mute); max-width: 62ch; }
p.lead { font-size: 1.15rem; color: var(--text-mute); }

.label {
  display: inline-flex; align-items: center; gap: 8px; font-family: var(--mono);
  font-size: 0.72rem; font-weight: 600; letter-spacing: 0.09em; text-transform: uppercase;
  color: var(--accent); margin-bottom: 20px; background: var(--accent-soft); padding: 6px 14px 6px 10px; border-radius: 999px;
}
.label::before { content: ''; width: 7px; height: 7px; border-radius: 50%; background: var(--grad-brand); }
.label.on-ink { color: var(--text-on-ink); background: rgba(255,255,255,0.08); }
.label.on-ink::before { background: var(--signal); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-family: var(--body); font-weight: 700; font-size: 0.92rem; padding: 14px 26px; border-radius: 999px;
  border: 1px solid transparent; cursor: pointer; transition: all .22s cubic-bezier(.4,0,.2,1); white-space: nowrap;
}
.btn-primary { background: var(--grad-brand); color: #fff; box-shadow: 0 6px 18px rgba(108,99,255,0.32); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 10px 26px rgba(108,99,255,0.4); }
.btn-ghost { background: var(--card); color: var(--text); border-color: var(--line); box-shadow: var(--shadow-card); }
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); transform: translateY(-2px); }
.btn-on-dark { background: rgba(255,255,255,0.06); color: var(--text-on-ink); border-color: var(--line-dark); }
.btn-on-dark:hover { border-color: var(--accent-2); color: var(--accent-2); transform: translateY(-2px); }
.btn-lg { padding: 17px 32px; font-size: 1rem; }
.btn-block { width: 100%; }
.btn svg { width: 16px; height: 16px; }

/* ---------- Header / Nav ---------- */
.site-header { position: sticky; top: 0; z-index: 100; background: rgba(250,250,254,0.85); backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
.nav { display: flex; align-items: center; justify-content: space-between; padding: 16px 28px; }
.brand { display: flex; align-items: center; gap: 10px; font-family: var(--display); font-weight: 700; font-size: 1.3rem; color: var(--text); }
.logo-mark { width: 32px; height: 32px; border-radius: 10px; background: var(--grad-brand); color: #fff; display: flex; align-items: center; justify-content: center; flex-shrink: 0; font-family: var(--display); font-weight: 700; font-size: 1rem; box-shadow: 0 4px 10px rgba(108,99,255,0.35); }
.nav-links { display: flex; align-items: center; gap: 6px; background: var(--paper-2); padding: 5px; border-radius: 999px; }
.nav-links a { font-weight: 600; font-size: 0.9rem; color: var(--text-mute); transition: all .2s ease; padding: 9px 18px; border-radius: 999px; display: inline-block; }
.nav-links a:hover { color: var(--text); background: rgba(255,255,255,0.7); }
.nav-links a[aria-current="page"] { color: #fff; background: var(--grad-brand); box-shadow: 0 4px 12px rgba(108,99,255,0.3); }
.nav-cta { display: flex; align-items: center; gap: 10px; }
.nav-toggle { display: none; background: none; border: none; cursor: pointer; padding: 8px; }
.nav-toggle span { display: block; width: 22px; height: 2px; background: var(--text); margin: 5px 0; border-radius: 2px; }

/* ---------- Hero (asymmetric, editorial) ---------- */
.hero { padding: 76px 0 64px; background: radial-gradient(ellipse at 15% 0%, var(--paper-2) 0%, var(--paper) 60%); }
.hero-grid { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 64px; align-items: end; }
.hero-cta-row { display: flex; gap: 14px; margin-top: 34px; flex-wrap: wrap; }
.hero-note { margin-top: 18px; font-family: var(--mono); font-size: 0.78rem; color: var(--text-mute); letter-spacing: 0.02em; }

/* Terminal-style product artifact */
.readout { background: linear-gradient(165deg, var(--ink-2), var(--ink)); border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-lift); border: 1px solid var(--line-dark); }
.readout-bar { display: flex; align-items: center; gap: 8px; padding: 14px 18px; border-bottom: 1px solid var(--line-dark); background: rgba(255,255,255,0.03); }
.readout-dot { width: 9px; height: 9px; border-radius: 50%; background: var(--line-dark); }
.readout-dot:nth-child(1) { background: #ff6b6b; }
.readout-dot:nth-child(2) { background: #ffa94d; }
.readout-dot:nth-child(3) { background: var(--signal); }
.readout-title { margin-left: 6px; font-family: var(--mono); font-size: 0.72rem; color: var(--text-on-ink-mute); }
.readout-body { padding: 22px; font-family: var(--mono); font-size: 0.82rem; }
.readout-row { display: flex; align-items: center; justify-content: space-between; padding: 11px 0; border-bottom: 1px dashed var(--line-dark); }
.readout-row:last-child { border-bottom: none; }
.readout-name { color: var(--text-on-ink); }
.readout-meta { color: var(--text-on-ink-mute); font-size: 0.76rem; }
.tag { display: inline-flex; align-items: center; gap: 5px; font-size: 0.7rem; font-weight: 600; padding: 4px 11px; border-radius: 999px; font-family: var(--body); }
.tag.ok { background: rgba(0,212,170,0.18); color: #4be0bd; }
.tag.pending { background: rgba(255,169,77,0.2); color: #ffc27a; }
.readout-stats { display: grid; grid-template-columns: repeat(3,1fr); gap: 1px; background: var(--line-dark); margin-top: 4px; }
.readout-stat { background: var(--ink-2); padding: 18px 16px; }
.readout-stat b { display: block; color: var(--text-on-ink); font-size: 1.4rem; font-family: var(--display); font-weight: 600; background: var(--grad-brand); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.readout-stat span { color: var(--text-on-ink-mute); font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.06em; font-family: var(--mono); }

/* ---------- Sections ---------- */
section { padding: 88px 0; }
.section-head { max-width: 640px; margin-bottom: 52px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.alt { background: var(--paper-2); }

/* ---------- Feature grid — bordered ledger, not shadow cards ---------- */
.grid { display: grid; gap: 0; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.gap { gap: 24px; }

.ledger { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.ledger .cell { border: 1px solid var(--line); border-radius: var(--radius); padding: 32px 28px; background: var(--card); box-shadow: var(--shadow-card); transition: all .22s cubic-bezier(.4,0,.2,1); }
.ledger .cell:hover { border-color: var(--accent); box-shadow: var(--shadow-lift); transform: translateY(-4px); }
.cell .icon, .card .icon { color: var(--accent); width: 24px; height: 24px; margin-bottom: 18px; padding: 11px; box-sizing: content-box; border-radius: 13px; background: var(--accent-soft); }
.cell h3 { margin-bottom: 8px; font-size: 1.05rem; }
.cell p { margin-bottom: 0; font-size: 0.92rem; }

/* Standalone cards (pricing, quotes) — soft, rounded, lightly lifted */
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 30px; box-shadow: var(--shadow-card); transition: all .22s ease; }
.card:hover { box-shadow: var(--shadow-lift); transform: translateY(-3px); }

/* ---------- Workflow steps (real sequence -> numbered) ---------- */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.step { border: 1px solid var(--line); border-radius: var(--radius); padding: 30px 26px; background: var(--card); box-shadow: var(--shadow-card); }
.step .num { font-family: var(--mono); font-size: 0.78rem; color: #fff; background: var(--grad-brand); display: inline-block; padding: 4px 10px; border-radius: 999px; margin-bottom: 16px; }
.step h3 { font-size: 1rem; margin-bottom: 6px; }
.step p { font-size: 0.88rem; margin-bottom: 0; }

/* ---------- Stats band ---------- */
.stats-band { background: linear-gradient(160deg, var(--ink-2), var(--ink)); color: var(--text-on-ink); padding: 0; border-radius: var(--radius-lg); overflow: hidden; }
.stats-band .grid-4 { gap: 1px; background: var(--line-dark); }
.stats-band .stat { background: var(--ink-2); padding: 44px 30px; text-align: left; }
.stats-band b { display: block; font-family: var(--display); font-size: 2.3rem; font-weight: 600; color: var(--text-on-ink); margin-bottom: 6px; }
.stats-band span { color: var(--text-on-ink-mute); font-size: 0.82rem; font-family: var(--mono); }

/* ---------- Pricing ---------- */
.price-card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 34px; position: relative; display: flex; flex-direction: column; box-shadow: var(--shadow-card); transition: all .22s ease; }
.price-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lift); }
.price-card.featured { border-color: var(--accent); border-width: 2px; box-shadow: var(--shadow-lift); }
.price-badge { position: absolute; top: -14px; left: 30px; background: var(--grad-brand); color: #fff; font-family: var(--mono); font-size: 0.68rem; font-weight: 600; letter-spacing: 0.05em; padding: 5px 14px; border-radius: 999px; text-transform: uppercase; box-shadow: 0 4px 10px rgba(108,99,255,0.35); }
.price-tier { font-family: var(--mono); font-size: 0.75rem; color: var(--text-mute); text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 6px; }
.price-limit { font-family: var(--display); font-size: 2rem; font-weight: 600; margin: 6px 0 4px; }
.price-limit span { font-family: var(--body); font-size: 0.85rem; font-weight: 600; color: var(--text-mute); }
.price-feats { margin: 24px 0; flex: 1; }
.price-feats li { display: flex; align-items: flex-start; gap: 10px; font-size: 0.9rem; color: var(--text); padding: 8px 0; border-top: 1px solid var(--line); }
.price-feats li:first-child { border-top: none; }
.price-feats .icon { width: 15px; height: 15px; color: var(--signal); margin-top: 3px; }

/* ---------- FAQ ---------- */
.faq-item { border: 1px solid var(--line); border-radius: var(--radius); padding: 6px 24px; margin-bottom: 12px; background: var(--card); box-shadow: var(--shadow-card); transition: border-color .2s ease; }
.faq-item:hover { border-color: var(--accent); }
.faq-item summary { cursor: pointer; font-weight: 700; font-size: 1.02rem; list-style: none; display: flex; justify-content: space-between; align-items: center; color: var(--text); padding: 16px 0; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: '\2192'; font-family: var(--mono); color: #fff; background: var(--grad-brand); width: 26px; height: 26px; border-radius: 50%; display: flex; align-items: center; justify-content: center; flex-shrink: 0; transition: transform .2s; font-size: 0.85rem; }
.faq-item[open] summary::after { transform: rotate(90deg); }
.faq-item p { margin-top: 0; margin-bottom: 18px; }

/* ---------- CTA band ---------- */
.cta-band { background: linear-gradient(150deg, var(--ink-2), var(--ink)); color: var(--text-on-ink); border-radius: var(--radius-lg); padding: 68px 48px; box-shadow: var(--shadow-lift); position: relative; overflow: hidden; }
.cta-band::before { content: ''; position: absolute; inset: 0; background: radial-gradient(circle at 85% 20%, rgba(0,212,170,0.18), transparent 55%); pointer-events: none; }
.cta-band h2 { color: var(--text-on-ink); }
.cta-band p { color: var(--text-on-ink-mute); }

/* ---------- Form ---------- */
.form-card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 34px; box-shadow: var(--shadow-card); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field { margin-bottom: 18px; }
.field label { display: block; font-family: var(--mono); font-size: 0.72rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 8px; color: var(--text); }
.field input, .field select, .field textarea {
  width: 100%; padding: 13px 16px; border-radius: var(--radius); border: 1px solid var(--line);
  font-family: var(--body); font-size: 0.95rem; color: var(--text); background: var(--paper); transition: border-color .2s ease, box-shadow .2s ease;
}
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 4px var(--accent-soft); }

/* ---------- Footer ---------- */
.site-footer { background: linear-gradient(180deg, var(--ink-2), var(--ink)); color: var(--text-on-ink-mute); padding: 64px 0 28px; margin-top: 40px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px; padding-bottom: 40px; border-bottom: 1px solid var(--line-dark); }
.footer-grid h4 { font-family: var(--mono); color: var(--text-on-ink); font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 16px; }
.footer-grid a { display: block; padding: 6px 0; font-size: 0.92rem; color: var(--text-on-ink-mute); transition: color .15s; }
.footer-grid a:hover { color: var(--signal); }
.footer-brand { display: flex; align-items: center; gap: 10px; font-family: var(--display); font-weight: 700; color: var(--text-on-ink); font-size: 1.2rem; margin-bottom: 14px; }
.footer-brand .logo-mark { background: #fff; color: var(--ink); }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; padding-top: 24px; font-size: 0.82rem; font-family: var(--mono); flex-wrap: wrap; gap: 12px; }
.social-row { display: flex; gap: 10px; }
.social-row a { width: 34px; height: 34px; border-radius: 50%; border: 1px solid var(--line-dark); display: flex; align-items: center; justify-content: center; transition: all .2s ease; }
.social-row a:hover { border-color: var(--signal); color: var(--signal); background: rgba(0,212,170,0.1); }

/* ---------- Breadcrumb ---------- */
.breadcrumb { font-family: var(--mono); font-size: 0.78rem; color: var(--text-mute); padding: 20px 0 0; }
.breadcrumb a { color: var(--accent); font-weight: 600; }

/* ---------- Page hero (inner pages) ---------- */
.page-hero { padding: 60px 0 50px; background: radial-gradient(ellipse at 15% 0%, var(--paper-2) 0%, var(--paper) 60%); }
.page-hero p.lead { max-width: 640px; }

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .hero-grid { grid-template-columns: 1fr; }
  .grid-4 { grid-template-columns: repeat(2,1fr); }
  .grid-3 { grid-template-columns: repeat(2,1fr); }
  .steps { grid-template-columns: repeat(2,1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .stats-band .grid-4 { grid-template-columns: repeat(2,1fr); }
}
@media (max-width: 720px) {
  .nav-links, .nav-cta .btn-ghost { display: none; }
  .nav-toggle { display: block; }
  .grid-4, .grid-3, .grid-2, .steps { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .stats-band .grid-4 { grid-template-columns: 1fr; }
}