/* ============================================================
   ProudBase — proudbase.com
   Design language: "Modern Ziggurat" — grounded institutionalism.
   Two surfaces (Bedrock dark / Limestone light), one accent
   (Summit Gold), strata rules, keystone markers, no drop shadows.
   ============================================================ */

:root {
  /* Surfaces — dark (bedrock) */
  --bedrock:        #0D1322;
  --bedrock-deep:   #060E1E;
  --bedrock-raised: #131B2C;
  --bedrock-panel:  #172030;
  --bedrock-high:   #222A3B;
  --strata-dark:    #242C3D;

  /* Surfaces — light (limestone) */
  --limestone:        #F2EEE3;
  --limestone-bright: #FAF8F2;
  --limestone-deep:   #EAE4D6;
  --strata-light:     #DBD5C6;

  /* Accent */
  --gold:        #D9A13B;
  --gold-bright: #F8BC54;
  --gold-deep:   #B98426;
  --on-gold:     #1D1100;

  /* Text */
  --ink:        #10141F;
  --ink-soft:   #4A5164;
  --paper:      #E6EBFA;
  --paper-soft: #AEB6C9;

  /* Semantic */
  --success: #15803D;
  --success-dark-surface: #7BC98F;
  --error:   #C81E1E;
  --warning: #A16207;

  /* Type */
  --font-display: "Space Grotesk", "IBM Plex Sans Arabic", sans-serif;
  --font-body:    "Inter", "IBM Plex Sans Arabic", sans-serif;
  --font-mono:    "JetBrains Mono", ui-monospace, monospace;

  /* Shape */
  --r-card: 16px;
  --r-ui:   10px;
  --r-chip: 5px;

  --content: 1200px;
  --gutter: 24px;
}

/* ---------- Reset ---------- */
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  color: var(--ink);
  background: var(--bedrock);
  -webkit-font-smoothing: antialiased;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; }
button { font: inherit; cursor: pointer; background: none; border: none; color: inherit; }

::selection { background: var(--gold); color: var(--on-gold); }

/* ---------- Type scale ---------- */
h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 600; letter-spacing: -0.02em; }
.display    { font-size: 52px; line-height: 1.08; }
h1          { font-size: 44px; line-height: 1.12; }
h2          { font-size: 34px; line-height: 1.18; }
h3          { font-size: 22px; line-height: 1.3; letter-spacing: -0.01em; }
h4          { font-size: 17px; line-height: 1.35; letter-spacing: 0; }
.lead       { font-size: 19px; line-height: 1.65; }
small, .small { font-size: 14px; }

.mono-label {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

/* ---------- Keystone + strata ---------- */
.keystone {
  display: inline-block;
  width: 9px; height: 9px;
  background: var(--gold);
  flex: none;
}
.section-label {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
  color: var(--gold-deep);
}
.on-dark .section-label { color: var(--gold); }
.section-label::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--strata-light);
}
.on-dark .section-label::after { background: var(--strata-dark); }

/* ---------- Surfaces ---------- */
.on-dark  { background: var(--bedrock); color: var(--paper); }
.on-deep  { background: var(--bedrock-deep); color: var(--paper); }
.on-light { background: var(--limestone-bright); color: var(--ink); }
.on-lime  { background: var(--limestone); color: var(--ink); }

.on-dark h1, .on-dark h2, .on-dark h3, .on-dark h4,
.on-deep h1, .on-deep h2, .on-deep h3, .on-deep h4 { color: #FFFFFF; }
.on-dark p, .on-deep p { color: var(--paper-soft); }
.on-dark .strong, .on-deep .strong { color: var(--paper); }
.on-light p, .on-lime p { color: var(--ink-soft); }
.on-light strong, .on-lime strong { color: var(--ink); }

/* Sections read as sedimentary strata: 1px rules, no shadows */
section { border-top: 1px solid var(--strata-dark); position: relative; }
section.on-light, section.on-lime { border-top-color: var(--strata-light); }

.wrap {
  max-width: var(--content);
  margin: 0 auto;
  padding: 0 var(--gutter);
}
.section-pad  { padding: 88px 0; }
.section-slim { padding: 56px 0; }

/* Blueprint grid backdrop (hero + closers) */
.blueprint {
  background-image:
    linear-gradient(rgba(218, 226, 249, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(218, 226, 249, 0.045) 1px, transparent 1px);
  background-size: 48px 48px;
  background-position: center top;
}

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(6, 14, 30, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--strata-dark);
  color: var(--paper);
}
.site-header .wrap {
  display: flex;
  align-items: center;
  gap: 32px;
  height: 68px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 20px;
  letter-spacing: -0.01em;
  color: #fff;
}
.logo svg { width: 26px; height: 26px; }

.main-nav { display: flex; align-items: center; gap: 28px; margin-left: 8px; }
.main-nav a {
  text-decoration: none;
  font-size: 15px;
  color: var(--paper-soft);
  padding: 4px 0;
  border-bottom: 2px solid transparent;
  transition: color .15s;
}
.main-nav a:hover { color: #fff; }
.main-nav a[aria-current="page"] { color: #fff; border-bottom-color: var(--gold); }

.header-cta { margin-left: auto; display: flex; align-items: center; gap: 20px; }
.header-cta .login-link { text-decoration: none; font-size: 15px; color: var(--paper-soft); }
.header-cta .login-link:hover { color: #fff; }

.menu-btn { display: none; padding: 8px; color: var(--paper); }
.menu-btn svg { width: 24px; height: 24px; }

/* Mobile drawer */
.drawer {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 60;
}
.drawer.open { display: block; }
.drawer-scrim { position: absolute; inset: 0; background: rgba(6, 14, 30, 0.7); }
.drawer-panel {
  position: absolute;
  top: 0; right: 0; bottom: 0;
  width: min(320px, 85vw);
  background: var(--bedrock-deep);
  border-left: 1px solid var(--strata-dark);
  padding: 24px;
  display: flex;
  flex-direction: column;
  color: var(--paper);
}
.drawer-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 24px; }
.drawer-close { padding: 8px; }
.drawer-close svg { width: 22px; height: 22px; }
.drawer-panel nav { display: flex; flex-direction: column; }
.drawer-panel nav a {
  text-decoration: none;
  color: var(--paper);
  font-size: 17px;
  padding: 14px 2px;
  border-bottom: 1px solid var(--strata-dark);
}
.drawer-panel nav a[aria-current="page"] { color: var(--gold-bright); }
.drawer-panel .btn { margin-top: auto; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  text-decoration: none;
  border-radius: var(--r-ui);
  padding: 14px 22px;
  line-height: 1;
  transition: transform .1s, background .15s, border-color .15s, box-shadow .15s;
  white-space: nowrap;
}
.btn-sm { padding: 11px 16px; font-size: 12px; }
.btn-primary { background: var(--gold); color: var(--on-gold); }
.btn-primary:hover { background: var(--gold-bright); box-shadow: 4px 4px 0 0 rgba(217, 161, 59, 0.25); }
.btn-primary:active { transform: translateY(1px); box-shadow: none; }

.btn-outline { border: 1px solid var(--strata-light); color: var(--ink); background: transparent; }
.btn-outline:hover { border-color: var(--ink); background: var(--limestone); }
.on-dark .btn-outline, .on-deep .btn-outline { border-color: var(--strata-dark); color: var(--paper); }
.on-dark .btn-outline:hover, .on-deep .btn-outline:hover { border-color: var(--paper-soft); background: var(--bedrock-raised); color: #fff; }

.btn[disabled] { opacity: .45; cursor: not-allowed; }

.text-link {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--gold-deep);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.on-dark .text-link, .on-deep .text-link { color: var(--gold); }
.text-link:hover { text-decoration: underline; text-underline-offset: 4px; }
.text-link .arrow { transition: transform .15s; }
.text-link:hover .arrow { transform: translateX(3px); }

/* ---------- Cards ---------- */
.card {
  background: #FFFFFF;
  border: 1px solid var(--strata-light);
  border-radius: var(--r-card);
  padding: 26px;
  position: relative;
  overflow: hidden;
}
.card::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: var(--strata-light);
}
.on-lime .card { background: var(--limestone-bright); }
.on-dark .card, .on-deep .card {
  background: var(--bedrock-raised);
  border-color: var(--strata-dark);
}
.on-dark .card::before, .on-deep .card::before { background: var(--strata-dark); }

a.card { display: block; text-decoration: none; transition: transform .15s, border-color .15s; }
a.card:hover { transform: translateY(-3px); border-color: var(--gold); }
a.card:hover::before { background: var(--gold); height: 2px; }

.card h3 { margin-bottom: 10px; }
.card h4 { margin-bottom: 6px; }
.card p { font-size: 15px; line-height: 1.65; }

/* ---------- Chips ---------- */
.chip {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 500;
  letter-spacing: 0.05em;
  border-radius: var(--r-chip);
  padding: 5px 10px;
  background: var(--limestone);
  border: 1px solid var(--strata-light);
  color: var(--ink-soft);
  white-space: nowrap;
}
.on-dark .chip, .on-deep .chip {
  background: var(--bedrock-panel);
  border-color: var(--strata-dark);
  color: var(--paper-soft);
}
.chip-hardcore {
  background: transparent;
  border: 1px solid var(--gold);
  color: var(--gold-deep);
  text-transform: uppercase;
  font-weight: 600;
}
.on-dark .chip-hardcore { color: var(--gold-bright); background: rgba(217,161,59,.07); border-color: var(--gold); }
.chip-quiet { background: transparent; }

/* ---------- Code blocks ---------- */
.code-window {
  background: var(--bedrock-deep);
  border: 1px solid var(--strata-dark);
  border-radius: var(--r-card);
  overflow: hidden;
  font-family: var(--font-mono);
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--paper);
  box-shadow: 6px 6px 0 0 rgba(217, 161, 59, 0.16);
}
.code-head {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  border-bottom: 1px solid var(--strata-dark);
  background: var(--bedrock-raised);
}
.code-dots { display: flex; gap: 6px; margin-right: 6px; }
.code-dots i { width: 9px; height: 9px; border-radius: 50%; background: var(--strata-dark); display: block; }
.code-file { font-size: 12px; color: var(--paper-soft); letter-spacing: .04em; }
.code-copy {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .07em;
  text-transform: uppercase;
  color: var(--paper-soft);
  border: 1px solid var(--strata-dark);
  border-radius: var(--r-chip);
  padding: 4px 9px;
  transition: color .15s, border-color .15s;
}
.code-copy:hover { color: var(--gold-bright); border-color: var(--gold); }
.code-copy.copied { color: var(--success-dark-surface); border-color: var(--success-dark-surface); }
.code-body { padding: 18px 20px; overflow-x: auto; }
.code-body .cm  { color: #5B657D; }             /* comment */
.code-body .kw  { color: var(--gold-bright); }  /* keyword */
.code-body .st  { color: #A8C6A0; }             /* string  */
.code-body .fn  { color: #9FB8E8; }             /* call    */
.code-body .pr  { color: var(--paper); }
.code-body .nm  { color: #D6B98C; }             /* number  */

code.inline {
  font-family: var(--font-mono);
  font-size: .88em;
  background: var(--limestone);
  border: 1px solid var(--strata-light);
  border-radius: 4px;
  padding: 1px 6px;
  color: var(--ink);
  white-space: nowrap;
}
.on-dark code.inline, .on-deep code.inline {
  background: var(--bedrock-panel);
  border-color: var(--strata-dark);
  color: var(--paper);
}

/* ---------- Grids ---------- */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }

/* ---------- Tables ---------- */
.table-scroll { overflow-x: auto; border: 1px solid var(--strata-light); border-radius: var(--r-card); background: #fff; }
.on-dark .table-scroll, .on-deep .table-scroll { border-color: var(--strata-dark); background: var(--bedrock-raised); }
table.data {
  width: 100%;
  border-collapse: collapse;
  font-size: 15px;
  min-width: 640px;
}
table.data th {
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-align: left;
  color: var(--ink-soft);
  padding: 14px 18px;
  border-bottom: 1px solid var(--strata-light);
  background: var(--limestone-bright);
  white-space: nowrap;
}
table.data td {
  padding: 14px 18px;
  border-bottom: 1px solid var(--strata-light);
  vertical-align: top;
}
table.data tr:last-child td { border-bottom: none; }
table.data td:first-child { font-weight: 600; color: var(--ink); white-space: nowrap; }
.on-dark table.data th { background: var(--bedrock-panel); color: var(--paper-soft); border-color: var(--strata-dark); }
.on-dark table.data td { border-color: var(--strata-dark); color: var(--paper-soft); }
.on-dark table.data td:first-child { color: var(--paper); }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--bedrock-deep);
  color: var(--paper-soft);
  border-top: 1px solid var(--strata-dark);
  padding: 64px 0 40px;
}
.footer-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  padding-bottom: 44px;
  border-bottom: 1px solid var(--strata-dark);
}
.footer-grid h4 {
  color: #fff;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.footer-grid ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-grid a { text-decoration: none; color: var(--paper-soft); font-size: 15px; }
.footer-grid a:hover { color: var(--gold-bright); }
.footer-base {
  display: flex;
  align-items: center;
  gap: 20px;
  padding-top: 28px;
  flex-wrap: wrap;
}
.footer-base .logo { font-size: 17px; }
.footer-base .logo svg { width: 20px; height: 20px; }
.footer-tag { margin-left: auto; font-family: var(--font-display); color: var(--paper); font-weight: 500; }

/* ---------- Hero ---------- */
.hero { border-top: none; }
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: 56px;
  align-items: center;
  padding: 96px 0 104px;
}
.hero-copy .display { margin: 18px 0 22px; color: #fff; }
.hero-copy .lead { max-width: 54ch; }
.hero-ctas { display: flex; gap: 14px; margin-top: 34px; flex-wrap: wrap; }
.hero-note { margin-top: 18px; font-size: 13.5px; color: var(--paper-soft); font-family: var(--font-mono); letter-spacing: .02em; }
.hero-note b { color: var(--success-dark-surface); font-weight: 500; }

/* ---------- Strip (problem / trust) ---------- */
.strip { padding: 44px 0; }
.strip-inner { display: flex; gap: 22px; align-items: flex-start; }
.strip-inner .keystone { margin-top: 10px; }
.strip p { font-size: 19px; line-height: 1.65; max-width: 62ch; color: var(--ink); }
.strip p strong { color: var(--ink); }

/* ---------- Module cards ---------- */
.module-card { display: flex; flex-direction: column; gap: 14px; min-height: 100%; }
.module-card .module-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.module-card .icon-tile {
  width: 44px; height: 44px;
  border-radius: var(--r-ui);
  border: 1px solid var(--strata-dark);
  background: var(--bedrock-panel);
  display: flex; align-items: center; justify-content: center;
  color: var(--gold-bright);
}
.module-card .icon-tile svg { width: 22px; height: 22px; }
.module-card .hardcore-line {
  margin-top: auto;
  padding-top: 14px;
  border-top: 1px solid var(--strata-dark);
  display: flex; align-items: center; gap: 10px;
  flex-wrap: wrap;
}

/* ---------- Console mockup ---------- */
.console-toggles { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 22px; }
.svc-toggle {
  font-family: var(--font-mono);
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: .05em;
  text-transform: uppercase;
  padding: 9px 15px;
  border-radius: var(--r-chip);
  border: 1px solid var(--strata-dark);
  color: var(--paper-soft);
  background: var(--bedrock-panel);
  display: inline-flex; align-items: center; gap: 8px;
  transition: all .15s;
}
.svc-toggle .dot { width: 8px; height: 8px; border-radius: 2px; background: var(--strata-dark); }
.svc-toggle.on { border-color: var(--gold); color: var(--gold-bright); background: rgba(217,161,59,.08); }
.svc-toggle.on .dot { background: var(--gold); }

.console-frame {
  background: var(--bedrock-deep);
  border: 1px solid var(--strata-dark);
  border-radius: var(--r-card);
  overflow: hidden;
  box-shadow: 6px 6px 0 0 rgba(217, 161, 59, 0.16);
  font-size: 13px;
}
.console-top {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 14px;
  background: var(--bedrock-raised);
  border-bottom: 1px solid var(--strata-dark);
}
.console-title { font-family: var(--font-mono); font-size: 11.5px; letter-spacing: .06em; color: var(--paper-soft); text-transform: uppercase; }
.lang-switch { margin-left: auto; display: flex; gap: 4px; }
.lang-switch button {
  font-family: var(--font-mono); font-size: 10.5px; font-weight: 600; letter-spacing: .05em;
  padding: 4px 8px; border-radius: 4px; color: var(--paper-soft); border: 1px solid transparent;
}
.lang-switch button.on { color: var(--gold-bright); border-color: var(--gold); }
.console-body { display: grid; grid-template-columns: 190px 1fr; min-height: 330px; }
.console-side { border-right: 1px solid var(--strata-dark); padding: 14px 0; background: var(--bedrock); }
.console-frame[dir="rtl"] .console-side { border-right: none; border-left: 1px solid var(--strata-dark); }
.console-side .group-label {
  font-family: var(--font-mono); font-size: 10px; letter-spacing: .09em; text-transform: uppercase;
  color: #5B657D; padding: 10px 16px 5px;
}
.console-side a {
  display: flex; align-items: center; gap: 9px;
  padding: 7px 16px; color: var(--paper-soft); text-decoration: none;
  border-inline-start: 3px solid transparent;
  font-size: 12.5px;
}
.console-side a.active { color: #fff; border-inline-start-color: var(--gold); background: var(--bedrock-raised); }
.console-side .mod-item { animation: slot-in .25s ease; }
@keyframes slot-in { from { opacity: 0; transform: translateY(-3px); } to { opacity: 1; } }
.console-main { padding: 18px; color: var(--paper-soft); display: flex; flex-direction: column; gap: 12px; }
.console-main .panel {
  border: 1px solid var(--strata-dark); border-radius: 8px; background: var(--bedrock-raised);
  padding: 12px 14px;
}
.console-main .panel-title { font-family: var(--font-mono); font-size: 10.5px; letter-spacing: .08em; text-transform: uppercase; color: #7C8499; margin-bottom: 8px; }
.console-row { display: flex; align-items: center; gap: 10px; padding: 6px 0; border-top: 1px solid var(--strata-dark); font-size: 12px; }
.console-row:first-of-type { border-top: none; }
.console-row .grow { flex: 1; }
.status-pill { font-family: var(--font-mono); font-size: 10px; padding: 2px 7px; border-radius: 3px; letter-spacing: .04em; }
.status-pill.ok   { color: var(--success-dark-surface); border: 1px solid rgba(123,201,143,.4); }
.status-pill.gold { color: var(--gold-bright); border: 1px solid rgba(217,161,59,.5); }
.console-empty {
  border: 1px dashed var(--strata-dark); border-radius: 8px; padding: 24px;
  text-align: center; font-size: 12.5px; color: #5B657D;
}

/* ---------- Margin math (agencies) ---------- */
.margin-viz { display: flex; flex-direction: column; gap: 22px; }
.mv-row .mv-label { font-family: var(--font-mono); font-size: 11.5px; letter-spacing: .07em; text-transform: uppercase; color: var(--ink-soft); margin-bottom: 8px; }
.mv-bar { display: flex; height: 46px; border-radius: 8px; overflow: hidden; border: 1px solid var(--strata-light); }
.mv-seg { display: flex; align-items: center; justify-content: center; font-family: var(--font-mono); font-size: 11px; letter-spacing: .04em; white-space: nowrap; padding: 0 8px; }
.mv-ui { background: var(--ink); color: var(--limestone); }
.mv-backend {
  background: repeating-linear-gradient(-45deg, var(--limestone-deep) 0 8px, var(--limestone) 8px 16px);
  color: var(--ink-soft);
}
.mv-sdk { background: var(--bedrock-high); color: var(--paper); }
.mv-margin { background: var(--gold); color: var(--on-gold); font-weight: 600; }

/* ---------- Terminal ---------- */
.terminal {
  background: var(--bedrock-deep);
  border: 1px solid var(--strata-dark);
  border-radius: var(--r-card);
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.9;
  color: var(--paper);
  overflow: hidden;
}
.terminal .code-head { background: var(--bedrock-raised); }
.terminal-body { padding: 18px 20px; overflow-x: auto; }
.terminal-body .ps { color: var(--gold-bright); }
.terminal-body .ok { color: var(--success-dark-surface); }
.terminal-body .dim { color: #5B657D; }
.cursor { display: inline-block; width: 8px; height: 15px; background: var(--gold-bright); vertical-align: -2px; animation: blink 1.1s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }

/* ---------- Trust strip ---------- */
.trust-frame {
  border: 1.5px solid var(--success);
  border-radius: var(--r-card);
  padding: 30px 32px;
  display: flex;
  align-items: center;
  gap: 28px;
  background: #FFFFFF;
  flex-wrap: wrap;
}
.trust-frame .trust-points { display: flex; flex-direction: column; gap: 6px; flex: 1; min-width: 260px; }
.trust-frame .trust-points p { font-size: 16px; color: var(--ink); }
.trust-frame .trust-points p b { color: var(--success); }

/* ---------- Ladder ---------- */
.ladder { display: flex; flex-direction: column; }
.ladder-row {
  display: grid;
  grid-template-columns: 170px 1fr 1.4fr;
  gap: 22px;
  padding: 20px 0;
  border-top: 1px solid var(--strata-light);
  align-items: start;
}
.ladder-row:first-child { border-top: none; }
.ladder-stage { display: flex; align-items: center; gap: 10px; }
.ladder-num {
  font-family: var(--font-mono); font-size: 11px; color: var(--ink-soft);
  border: 1px solid var(--strata-light); border-radius: 4px; width: 24px; height: 24px;
  display: flex; align-items: center; justify-content: center; flex: none;
}
.ladder-name { font-family: var(--font-display); font-weight: 600; font-size: 17px; }
.ladder-row .meta { font-size: 14.5px; color: var(--ink-soft); }
.ladder-row .meta b { color: var(--ink); }
.ladder-warning .ladder-num { border-color: var(--gold); color: var(--gold-deep); }
.ladder-danger  .ladder-num { border-color: var(--error); color: var(--error); }

/* ---------- FAQ ---------- */
.faq { border: 1px solid var(--strata-light); border-radius: var(--r-card); background: #fff; overflow: hidden; }
.faq details { border-top: 1px solid var(--strata-light); }
.faq details:first-child { border-top: none; }
.faq summary {
  list-style: none;
  display: flex; align-items: center; gap: 14px;
  padding: 18px 22px;
  cursor: pointer;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 16.5px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary .indicator {
  margin-left: auto; flex: none;
  width: 10px; height: 10px; position: relative;
}
.faq summary .indicator::before, .faq summary .indicator::after {
  content: ""; position: absolute; background: var(--gold-deep);
}
.faq summary .indicator::before { left: 0; right: 0; top: 4px; height: 2px; }
.faq summary .indicator::after  { top: 0; bottom: 0; left: 4px; width: 2px; transition: transform .15s; }
.faq details[open] summary .indicator::after { transform: scaleY(0); }
.faq .faq-body { padding: 0 22px 20px; color: var(--ink-soft); font-size: 15.5px; max-width: 75ch; }

/* ---------- Forms ---------- */
.auth-main { min-height: calc(100vh - 68px); display: flex; align-items: center; justify-content: center; padding: 64px 24px; }
.auth-card {
  width: 440px; max-width: 100%;
  background: var(--bedrock-raised);
  border: 1px solid var(--strata-dark);
  border-radius: var(--r-card);
  padding: 36px;
  color: var(--paper);
}
.auth-card::before { display: none; }
.auth-card h1 { font-size: 26px; color: #fff; margin: 14px 0 6px; }
.auth-card .sub { font-size: 15px; color: var(--paper-soft); margin-bottom: 26px; }
.field { margin-bottom: 18px; }
.field label {
  display: block;
  font-family: var(--font-mono);
  font-size: 11.5px; font-weight: 500; letter-spacing: .08em; text-transform: uppercase;
  color: var(--paper-soft);
  margin-bottom: 8px;
}
.field input {
  width: 100%;
  font: 15px/1.4 var(--font-body);
  color: #fff;
  background: var(--bedrock-deep);
  border: 1px solid var(--strata-dark);
  border-radius: var(--r-ui);
  padding: 12px 14px;
  outline: none;
  transition: border-color .15s;
}
.field input:focus { border-color: var(--gold); }
.field.invalid input { border-color: #F08A80; }
.field .err { display: none; font-size: 13px; color: #F08A80; margin-top: 6px; }
.field.invalid .err { display: block; }
.form-banner {
  display: none;
  border-radius: var(--r-ui);
  padding: 12px 14px;
  font-size: 14px;
  margin-bottom: 18px;
  border: 1px solid;
}
.form-banner.error { display: block; border-color: rgba(240,138,128,.5); color: #F6B4AD; background: rgba(147,0,10,.15); }
.form-banner.info  { display: block; border-color: rgba(217,161,59,.5);  color: var(--gold-bright); background: rgba(217,161,59,.08); }
.auth-note { font-family: var(--font-mono); font-size: 12px; letter-spacing: .02em; color: var(--paper-soft); text-align: center; margin-top: 14px; }
.auth-note b { color: var(--success-dark-surface); font-weight: 500; }
.auth-alt { text-align: center; font-size: 14.5px; color: var(--paper-soft); margin-top: 22px; padding-top: 20px; border-top: 1px solid var(--strata-dark); }
.auth-alt a { color: var(--gold-bright); text-decoration: none; }
.auth-alt a:hover { text-decoration: underline; }
.btn-block { width: 100%; }
.divider-or {
  display: flex; align-items: center; gap: 12px;
  font-family: var(--font-mono); font-size: 11px; letter-spacing: .09em; text-transform: uppercase;
  color: #5B657D; margin: 18px 0;
}
.divider-or::before, .divider-or::after { content: ""; flex: 1; height: 1px; background: var(--strata-dark); }

/* ---------- Legal / prose pages ---------- */
.prose-layout { display: grid; grid-template-columns: 240px 1fr; gap: 56px; align-items: start; }
.side-index { position: sticky; top: 100px; }
.side-index ul { list-style: none; display: flex; flex-direction: column; }
.side-index a {
  display: block; text-decoration: none;
  font-size: 14px; color: var(--ink-soft);
  padding: 8px 14px;
  border-inline-start: 2px solid var(--strata-light);
}
.side-index a:hover { color: var(--ink); border-inline-start-color: var(--gold); }
.prose h2 { font-size: 24px; margin: 40px 0 14px; }
.prose h2:first-of-type { margin-top: 0; }
.prose p, .prose li { color: var(--ink-soft); font-size: 16px; max-width: 75ch; }
.prose ul { padding-left: 22px; margin: 12px 0; display: flex; flex-direction: column; gap: 8px; }
.prose .updated { font-family: var(--font-mono); font-size: 12.5px; letter-spacing: .05em; color: var(--ink-soft); text-transform: uppercase; }

.placeholder-note {
  border: 1px dashed var(--strata-light);
  border-radius: var(--r-ui);
  background: var(--limestone);
  padding: 14px 18px;
  font-size: 14.5px;
  color: var(--ink-soft);
  margin: 18px 0 30px;
}

/* ---------- Page hero (interior pages) ---------- */
.page-hero { padding: 72px 0 64px; border-top: none; }
.page-hero h1 { color: #fff; margin: 16px 0 14px; }
.page-hero .lead { max-width: 62ch; }
.page-hero .hero-actions { margin-top: 26px; display: flex; gap: 14px; flex-wrap: wrap; }

/* ---------- Catalog specifics ---------- */
.spine-table td:first-child { white-space: normal; min-width: 170px; }
.svc-list { display: flex; flex-wrap: wrap; gap: 8px; }
.module-block { padding: 72px 0; }
.module-intro { display: flex; align-items: flex-start; justify-content: space-between; gap: 24px; flex-wrap: wrap; margin-bottom: 30px; }
.module-intro .verticals { font-size: 15.5px; max-width: 58ch; }
.svc-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.svc-card { padding: 20px 22px; }
.svc-card .svc-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 10px; margin-bottom: 6px; }
.svc-card p { font-size: 14px; color: var(--ink-soft); }
.on-dark .svc-card p { color: var(--paper-soft); }
.svc-card.hardcore { border-color: var(--gold); }
.svc-card.hardcore::before { background: var(--gold); height: 3px; }
.deferred-note { margin-top: 20px; font-size: 14px; color: var(--ink-soft); max-width: 100ch; }
.deferred-note b { font-family: var(--font-mono); font-size: 11.5px; letter-spacing: .07em; text-transform: uppercase; }

.scope-note {
  border: 1px solid var(--strata-light);
  border-radius: var(--r-ui);
  background: var(--limestone);
  padding: 16px 20px;
  margin-top: 22px;
}
.scope-note summary { list-style: none; cursor: pointer; font-size: 15px; color: var(--ink); }
.scope-note summary::-webkit-details-marker { display: none; }
.scope-note summary .ask { font-family: var(--font-mono); font-size: 12px; letter-spacing: .06em; text-transform: uppercase; color: var(--gold-deep); margin-left: 8px; }
.scope-note[open] summary .ask { display: none; }
.scope-note .scope-body { margin-top: 12px; font-size: 14.5px; color: var(--ink-soft); max-width: 80ch; }

/* ---------- Roadmap ---------- */
.map-banner {
  border: 1px solid var(--gold);
  background: rgba(217, 161, 59, 0.07);
  border-radius: var(--r-card);
  padding: 22px 26px;
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.map-banner .keystone { margin-top: 8px; }
.map-banner p { font-size: 16.5px; color: var(--paper); max-width: 75ch; }
.quiet-card p { font-size: 14.5px; }
.pulled-line { font-family: var(--font-mono); font-size: 11px; letter-spacing: .07em; text-transform: uppercase; color: var(--gold-deep); margin-top: 14px; }
.on-dark .pulled-line { color: var(--gold); }

/* ---------- Security ---------- */
.sec-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.sec-card ul { list-style: none; display: flex; flex-direction: column; gap: 10px; margin-top: 12px; }
.sec-card li { display: flex; gap: 10px; font-size: 15px; color: var(--ink-soft); }
.sec-card li::before { content: ""; width: 7px; height: 7px; background: var(--gold); margin-top: 8px; flex: none; }

/* ---------- 404 ---------- */
.err-wrap { min-height: calc(100vh - 68px); display: flex; align-items: center; }
.err-code { font-family: var(--font-mono); font-size: 13px; letter-spacing: .1em; color: var(--gold); text-transform: uppercase; }

/* ---------- Utilities ---------- */
.center { text-align: center; }
.mt-0 { margin-top: 0; }
.mb-24 { margin-bottom: 24px; }
.mb-32 { margin-bottom: 32px; }
.mb-48 { margin-bottom: 48px; }
.mt-32 { margin-top: 32px; }
.mt-48 { margin-top: 48px; }
.maxw-60 { max-width: 60ch; }
.maxw-70 { max-width: 70ch; }
.stack-8 > * + * { margin-top: 8px; }
.row { display: flex; gap: 14px; align-items: center; flex-wrap: wrap; }

.closing { text-align: center; padding: 96px 0; }
.closing h2 { color: #fff; margin-bottom: 14px; }
.closing p { margin-bottom: 30px; }

/* ---------- Print (security one-pager) ---------- */
@media print {
  .site-header, .site-footer, .no-print { display: none !important; }
  body, section, .on-dark, .on-deep { background: #fff !important; color: #111 !important; }
  .page-hero h1, .on-dark h2, .on-dark h3 { color: #111 !important; }
  .on-dark p, .on-deep p { color: #333 !important; }
  .card, .sec-card { border-color: #ccc !important; background: #fff !important; }
  section { border: none; }
  .section-pad, .page-hero { padding: 24px 0; }
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .display { font-size: 40px; }
  h1 { font-size: 36px; }
  h2 { font-size: 28px; }
  .hero-grid { grid-template-columns: 1fr; gap: 40px; padding: 64px 0 72px; }
  .grid-3, .grid-4, .svc-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .prose-layout { grid-template-columns: 1fr; gap: 24px; }
  .side-index { position: static; }
  .side-index ul { flex-direction: row; flex-wrap: wrap; gap: 4px; }
  .side-index a { border: 1px solid var(--strata-light); border-radius: 999px; padding: 6px 12px; }
  .main-nav, .header-cta .login-link, .header-cta .btn { display: none; }
  .menu-btn { display: block; margin-left: auto; }
  .header-cta { margin-left: 0; }
  .sec-grid { grid-template-columns: 1fr; }
  .console-body { grid-template-columns: 160px 1fr; }
}
@media (max-width: 640px) {
  .display { font-size: 32px; }
  h1 { font-size: 30px; }
  h2 { font-size: 24px; }
  .lead { font-size: 17px; }
  .section-pad { padding: 60px 0; }
  .grid-2, .grid-3, .svc-grid { grid-template-columns: 1fr; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .ladder-row { grid-template-columns: 1fr; gap: 8px; padding: 18px 0; }
  .console-body { grid-template-columns: 1fr; }
  .console-side { display: flex; overflow-x: auto; border-right: none; border-bottom: 1px solid var(--strata-dark); padding: 8px; }
  .console-side .group-label { display: none; }
  .console-side a { border-inline-start: none; border-bottom: 3px solid transparent; white-space: nowrap; }
  .console-side a.active { border-bottom-color: var(--gold); }
  .hero-ctas .btn { width: 100%; }
  .auth-card { padding: 26px 22px; }
  .trust-frame { padding: 22px; }
  .module-intro { flex-direction: column; }
}
@media (max-width: 480px) {
  .footer-grid { grid-template-columns: 1fr; }
  .grid-4 { grid-template-columns: 1fr 1fr; }
}