/* ================================================================
   aipilotlicense.com — CAIP Design System
   ================================================================ */

:root {
  --ink: #0F1419;
  --paper: #FAF7F2;
  --paper-2: #F2EDE3;
  --accent: #B8341B;
  --accent-deep: #8A2614;
  --rule: #2A2F36;
  --mute: #6B6F76;
  --soft: #E8E2D5;
  --green: #2D5A3F;
  --amber: #B8861B;

  --serif: 'Fraunces', 'Times New Roman', serif;
  --sans: 'IBM Plex Sans', system-ui, sans-serif;
  --mono: 'IBM Plex Mono', 'Courier New', monospace;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: var(--sans);
  background: var(--paper);
  color: var(--ink);
  font-size: 15px;
  line-height: 1.55;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  background-image:
    radial-gradient(circle at 20% 10%, rgba(184,52,27,0.015) 0%, transparent 40%),
    radial-gradient(circle at 80% 60%, rgba(15,20,25,0.02) 0%, transparent 50%);
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.4;
  z-index: 1;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 0.05 0 0 0 0 0.08 0 0 0 0 0.1 0 0 0 0.07 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ==================== DOC BAR ==================== */
.doc-bar {
  background: var(--ink);
  color: var(--paper);
  padding: 6px 28px;
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.18em;
  display: flex;
  justify-content: space-between;
  align-items: center;
  text-transform: uppercase;
  position: relative;
  z-index: 100;
}
.doc-bar .left { display: flex; gap: 24px; }
.doc-bar .right { display: flex; gap: 24px; opacity: 0.7; }

/* ==================== MASTHEAD ==================== */
.masthead {
  border-bottom: 1px solid var(--ink);
  background: var(--paper);
  padding: 18px 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: sticky;
  top: 0;
  z-index: 90;
  box-shadow: 0 1px 0 var(--ink), 0 2px 0 var(--paper), 0 3px 0 var(--ink);
}

.brand { display: flex; align-items: center; gap: 14px; text-decoration: none; color: inherit; }
.brand-mark {
  width: 38px; height: 38px;
  border: 1.5px solid var(--ink);
  display: grid; place-items: center;
  position: relative;
  background: var(--paper);
  flex-shrink: 0;
}
.brand-mark::before, .brand-mark::after {
  content: '';
  position: absolute;
  background: var(--ink);
}
.brand-mark::before { width: 1px; height: 100%; left: 50%; }
.brand-mark::after  { width: 100%; height: 1px; top: 50%; }
.brand-mark span {
  width: 14px; height: 14px;
  background: var(--accent);
  border-radius: 50%;
  position: relative; z-index: 2;
}
.brand-text { display: flex; flex-direction: column; line-height: 1; }
.brand-name {
  font-family: var(--serif);
  font-weight: 600; font-size: 19px;
  letter-spacing: -0.01em;
}
.brand-sub {
  font-family: var(--mono);
  font-size: 9.5px; letter-spacing: 0.2em;
  color: var(--mute); text-transform: uppercase;
  margin-top: 4px;
}

.masthead-right { display: flex; align-items: center; gap: 16px; }

/* ==================== BUTTONS ==================== */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 24px;
  font-family: var(--mono); font-size: 11.5px;
  letter-spacing: 0.16em; text-transform: uppercase;
  font-weight: 500; cursor: pointer;
  border: 1.5px solid var(--ink);
  background: var(--ink); color: var(--paper);
  text-decoration: none; transition: all 0.15s;
}
.btn:hover { background: var(--accent); border-color: var(--accent); }
.btn-ghost { background: transparent; color: var(--ink); }
.btn-ghost:hover { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.btn-sm { padding: 10px 18px; font-size: 10.5px; }
.btn .arrow { display: inline-block; transition: transform 0.2s; }
.btn:hover .arrow { transform: translateX(3px); }

/* ==================== LANDING ==================== */
.hero {
  padding: 80px 28px 100px;
  max-width: 1280px; margin: 0 auto;
  display: grid; grid-template-columns: 1.4fr 1fr;
  gap: 80px; position: relative;
}
.hero::before {
  content: 'CAIP — 01';
  position: absolute; top: 28px; right: 28px;
  font-family: var(--mono); font-size: 10px;
  letter-spacing: 0.2em; color: var(--mute);
}
.hero-eyebrow {
  font-family: var(--mono); font-size: 11px;
  letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--accent); margin-bottom: 32px;
  display: flex; align-items: center; gap: 12px;
}
.hero-eyebrow::before {
  content: ''; width: 24px; height: 1.5px; background: var(--accent);
}
.hero-title {
  font-family: var(--serif); font-weight: 400;
  font-size: clamp(46px, 6vw, 84px);
  line-height: 0.96; letter-spacing: -0.025em;
  margin-bottom: 32px;
  font-variation-settings: "opsz" 144, "SOFT" 30;
}
.hero-title em {
  font-style: italic; font-weight: 300; color: var(--accent);
  font-variation-settings: "opsz" 144, "SOFT" 100;
}
.hero-lede {
  font-size: 19px; line-height: 1.5;
  max-width: 540px; color: var(--ink);
  font-weight: 300; margin-bottom: 40px;
}
.hero-cta-row { display: flex; gap: 16px; align-items: center; margin-bottom: 56px; }
.hero-stats {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 32px; border-top: 1px solid var(--rule);
  padding-top: 28px; max-width: 540px;
}
.stat-num {
  font-family: var(--serif); font-size: 36px;
  font-weight: 500; line-height: 1; letter-spacing: -0.02em;
}
.stat-label {
  font-family: var(--mono); font-size: 10px;
  text-transform: uppercase; letter-spacing: 0.16em;
  color: var(--mute); margin-top: 8px;
}

/* ==================== CREDENTIAL CARD ==================== */
.credential {
  background: var(--paper); border: 1px solid var(--ink);
  padding: 36px 32px; position: relative;
  box-shadow: 8px 8px 0 var(--soft), 8px 8px 0 1px var(--ink);
  align-self: start; margin-top: 60px;
}
.credential::before, .credential::after {
  content: ''; position: absolute;
  width: 12px; height: 12px; border: 1.5px solid var(--ink);
}
.credential::before { top: 8px; left: 8px; border-right: none; border-bottom: none; }
.credential::after  { bottom: 8px; right: 8px; border-left: none; border-top: none; }
.cred-header {
  display: flex; justify-content: space-between; align-items: flex-start;
  border-bottom: 1px solid var(--rule);
  padding-bottom: 16px; margin-bottom: 20px;
}
.cred-org { font-family: var(--mono); font-size: 9.5px; letter-spacing: 0.22em; text-transform: uppercase; color: var(--mute); }
.cred-id  { font-family: var(--mono); font-size: 9.5px; letter-spacing: 0.16em; color: var(--accent); }
.cred-title { font-family: var(--serif); font-size: 32px; font-weight: 500; letter-spacing: -0.015em; line-height: 1.05; margin-bottom: 8px; }
.cred-designation { font-family: var(--mono); font-size: 13px; letter-spacing: 0.18em; color: var(--accent); font-weight: 600; margin-bottom: 28px; }
.cred-row {
  display: grid; grid-template-columns: 100px 1fr;
  gap: 14px; padding: 8px 0; font-size: 13px;
  border-bottom: 1px dotted var(--soft);
}
.cred-row:last-of-type { border: none; }
.cred-row .k { font-family: var(--mono); font-size: 9.5px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--mute); align-self: center; }
.cred-row .v { font-weight: 500; }
.cred-seal {
  margin-top: 24px; padding-top: 18px;
  border-top: 1px solid var(--rule);
  display: flex; align-items: center; gap: 14px;
}
.seal-circle {
  width: 56px; height: 56px;
  border: 2px solid var(--accent); border-radius: 50%;
  display: grid; place-items: center;
  color: var(--accent); font-family: var(--serif);
  font-size: 18px; font-weight: 700;
  flex-shrink: 0; position: relative;
}
.seal-circle::before {
  content: ''; position: absolute; inset: -4px;
  border: 1px solid var(--accent); border-radius: 50%; opacity: 0.4;
}
.seal-meta { font-family: var(--mono); font-size: 9.5px; line-height: 1.5; letter-spacing: 0.1em; text-transform: uppercase; color: var(--mute); }
.seal-meta strong { display: block; color: var(--ink); letter-spacing: 0.14em; font-weight: 600; }

/* ==================== POSITIONING ==================== */
.positioning {
  background: var(--ink); color: var(--paper);
  padding: 100px 28px; position: relative;
}
.positioning::before {
  content: '— DOCTRINE —';
  position: absolute; top: 32px; left: 50%;
  transform: translateX(-50%);
  font-family: var(--mono); font-size: 10px;
  letter-spacing: 0.3em; color: var(--accent);
}
.pos-inner { max-width: 980px; margin: 0 auto; }
.pos-quote {
  font-family: var(--serif); font-weight: 300;
  font-size: clamp(28px, 3.5vw, 44px);
  line-height: 1.25; letter-spacing: -0.015em;
  font-style: italic;
  font-variation-settings: "opsz" 144, "SOFT" 100;
}
.pos-quote .accent { color: var(--accent); font-style: normal; font-weight: 500; }
.pos-attr { margin-top: 40px; font-family: var(--mono); font-size: 11px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--paper); opacity: 0.7; }

/* ==================== SECTION / MODULES ==================== */
.section { padding: 100px 28px; max-width: 1280px; margin: 0 auto; }
.section-header {
  display: grid; grid-template-columns: 240px 1fr;
  gap: 48px; margin-bottom: 64px;
  align-items: end; border-bottom: 1px solid var(--ink);
  padding-bottom: 32px;
}
.section-num { font-family: var(--mono); font-size: 11px; letter-spacing: 0.22em; text-transform: uppercase; color: var(--accent); }
.section-title { font-family: var(--serif); font-size: clamp(36px, 4.5vw, 56px); line-height: 1; font-weight: 400; letter-spacing: -0.022em; font-variation-settings: "opsz" 144, "SOFT" 30; }

.modules-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; border-top: 1px solid var(--rule); border-left: 1px solid var(--rule); }
.mod-card { border-right: 1px solid var(--rule); border-bottom: 1px solid var(--rule); padding: 32px 28px; background: var(--paper); display: flex; flex-direction: column; min-height: 240px; position: relative; transition: background 0.2s; }
.mod-card:hover { background: var(--paper-2); }
.mod-card-num { font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.2em; color: var(--mute); margin-bottom: 16px; }
.mod-card-title { font-family: var(--serif); font-size: 24px; line-height: 1.1; font-weight: 500; letter-spacing: -0.012em; margin-bottom: 14px; flex-grow: 1; }
.mod-card-desc { font-size: 13.5px; color: var(--mute); line-height: 1.5; margin-bottom: 20px; }
.mod-card-foot { font-family: var(--mono); font-size: 10px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--ink); display: flex; justify-content: space-between; }
.mod-card-foot .objective { color: var(--accent); }

/* ==================== PRICING ==================== */
.pricing-section { background: var(--paper-2); padding: 100px 28px; border-top: 1px solid var(--ink); border-bottom: 1px solid var(--ink); }
.pricing-inner { max-width: 1280px; margin: 0 auto; }
.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 48px; }
.price-card { background: var(--paper); border: 1px solid var(--ink); padding: 36px 28px; position: relative; }
.price-card.featured { background: var(--ink); color: var(--paper); }
.price-card.featured .price-name,
.price-card.featured .price-amount,
.price-card.featured .price-feat { color: var(--paper); }
.price-card.featured .price-feat::before { background: var(--accent); }
.price-tag { position: absolute; top: -1px; right: 28px; background: var(--accent); color: var(--paper); padding: 6px 12px; font-family: var(--mono); font-size: 9.5px; letter-spacing: 0.18em; text-transform: uppercase; }
.price-name { font-family: var(--mono); font-size: 11px; letter-spacing: 0.22em; text-transform: uppercase; color: var(--mute); margin-bottom: 16px; }
.price-amount { font-family: var(--serif); font-size: 56px; font-weight: 500; letter-spacing: -0.025em; line-height: 1; }
.price-amount .currency { font-size: 24px; vertical-align: super; margin-right: 2px; color: var(--accent); }
.price-period { font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--mute); margin-top: 8px; margin-bottom: 28px; }
.price-features { list-style: none; margin-bottom: 32px; }
.price-feat { font-size: 13px; padding: 10px 0; padding-left: 22px; position: relative; border-bottom: 1px dotted rgba(107,111,118,0.3); }
.price-feat:last-child { border: none; }
.price-feat::before { content: ''; position: absolute; left: 0; top: 16px; width: 12px; height: 1.5px; background: var(--ink); }

/* ==================== FOUNDER ==================== */
.founder { padding: 80px 28px; max-width: 1280px; margin: 0 auto; display: grid; grid-template-columns: 280px 1fr; gap: 64px; align-items: center; }
.founder-portrait { aspect-ratio: 4/5; background: var(--ink); position: relative; overflow: hidden; border: 1px solid var(--ink); }
.founder-portrait::before { content: 'PAP'; position: absolute; inset: 0; display: grid; place-items: center; font-family: var(--serif); font-size: 88px; font-weight: 300; color: var(--paper); letter-spacing: -0.03em; }
.founder-portrait::after { content: ''; position: absolute; inset: 0; background: repeating-linear-gradient(0deg, transparent 0, transparent 3px, rgba(184,52,27,0.08) 3px, rgba(184,52,27,0.08) 4px); }
.founder-id { font-family: var(--mono); font-size: 10px; letter-spacing: 0.22em; text-transform: uppercase; color: var(--accent); margin-bottom: 14px; }
.founder-name { font-family: var(--serif); font-size: 36px; font-weight: 500; letter-spacing: -0.018em; line-height: 1.05; margin-bottom: 6px; }
.founder-title { font-family: var(--mono); font-size: 12px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--mute); margin-bottom: 24px; }
.founder-quote { font-family: var(--serif); font-style: italic; font-size: 19px; line-height: 1.45; font-weight: 300; color: var(--ink); border-left: 2px solid var(--accent); padding-left: 20px; font-variation-settings: "opsz" 144, "SOFT" 100; }

/* ==================== FOOTER ==================== */
footer { background: var(--ink); color: var(--paper); padding: 56px 28px 24px; border-top: 4px solid var(--accent); }
.foot-inner { max-width: 1280px; margin: 0 auto; display: grid; grid-template-columns: 1.2fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
.foot-col h4 { font-family: var(--mono); font-size: 10px; letter-spacing: 0.22em; text-transform: uppercase; color: var(--accent); margin-bottom: 16px; font-weight: 500; }
.foot-col p, .foot-col a { font-size: 13px; color: var(--paper); opacity: 0.75; line-height: 1.7; text-decoration: none; display: block; }
.foot-col a:hover { opacity: 1; color: var(--accent); }
.foot-base { max-width: 1280px; margin: 0 auto; border-top: 1px solid rgba(250,247,242,0.15); padding-top: 20px; display: flex; justify-content: space-between; font-family: var(--mono); font-size: 10px; letter-spacing: 0.18em; text-transform: uppercase; opacity: 0.5; }

/* ==================== DASHBOARD ==================== */
.dash { display: grid; grid-template-columns: 260px 1fr; min-height: calc(100vh - 92px); border-top: 1px solid var(--rule); }
.dash-side { background: var(--paper-2); border-right: 1px solid var(--rule); padding: 28px 24px; }
.dash-user { border-bottom: 1px solid var(--rule); padding-bottom: 20px; margin-bottom: 24px; }
.dash-user-name { font-family: var(--serif); font-size: 18px; font-weight: 600; letter-spacing: -0.01em; }
.dash-user-id { font-family: var(--mono); font-size: 10px; letter-spacing: 0.18em; color: var(--mute); margin-top: 4px; }
.dash-user-status { margin-top: 12px; display: inline-block; background: var(--amber); color: var(--paper); padding: 3px 8px; font-family: var(--mono); font-size: 9px; letter-spacing: 0.14em; text-transform: uppercase; font-weight: 600; }
.dash-user-status.certified { background: var(--green); }
.dash-user-status.failed { background: var(--rule); }

.nav-group h5 { font-family: var(--mono); font-size: 9.5px; letter-spacing: 0.22em; text-transform: uppercase; color: var(--mute); margin-bottom: 12px; margin-top: 18px; font-weight: 500; }
.nav-link { display: flex; justify-content: space-between; padding: 9px 12px; font-family: var(--mono); font-size: 11.5px; letter-spacing: 0.05em; color: var(--ink); text-decoration: none; margin: 2px 0; border-left: 2px solid transparent; cursor: pointer; }
.nav-link:hover { background: var(--paper); }
.nav-link.active { background: var(--paper); border-left-color: var(--accent); color: var(--ink); font-weight: 600; }
.nav-link .badge { font-size: 9px; color: var(--mute); }

.dash-main { padding: 36px 40px; background: var(--paper); overflow-y: auto; }
.dash-progress { border: 1px solid var(--rule); padding: 20px 24px; margin-bottom: 36px; background: var(--paper); position: relative; }
.dash-progress::before { content: 'PROGRESS DOSSIER'; position: absolute; top: -8px; left: 18px; background: var(--paper); padding: 0 8px; font-family: var(--mono); font-size: 9.5px; letter-spacing: 0.2em; color: var(--accent); }
.progress-row { display: grid; grid-template-columns: 1fr auto auto auto; gap: 24px; align-items: center; }
.progress-stat { font-family: var(--mono); font-size: 10px; text-transform: uppercase; letter-spacing: 0.14em; color: var(--mute); }
.progress-stat strong { display: block; font-family: var(--serif); font-size: 28px; color: var(--ink); letter-spacing: -0.02em; margin-top: 2px; font-weight: 500; }
.progress-bar-wrap { flex: 1; }
.progress-bar-label { display: flex; justify-content: space-between; margin-bottom: 8px; font-family: var(--mono); font-size: 10px; letter-spacing: 0.14em; color: var(--mute); text-transform: uppercase; }
.progress-bar { height: 8px; background: var(--soft); position: relative; overflow: hidden; }
.progress-bar-fill { height: 100%; background: var(--accent); position: relative; transition: width 0.4s ease; }
.progress-bar-fill::after { content: ''; position: absolute; inset: 0; background-image: repeating-linear-gradient(45deg, transparent 0, transparent 4px, rgba(0,0,0,0.1) 4px, rgba(0,0,0,0.1) 8px); }

.dash-h1 { font-family: var(--serif); font-size: 40px; font-weight: 400; letter-spacing: -0.02em; margin-bottom: 6px; line-height: 1.05; }
.dash-h1-sub { font-family: var(--mono); font-size: 11px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--mute); margin-bottom: 36px; }

.module-list { list-style: none; border-top: 1px solid var(--rule); }
.module-row { display: grid; grid-template-columns: 70px 1fr 140px 130px; gap: 24px; padding: 20px 0; align-items: center; border-bottom: 1px solid var(--soft); transition: background 0.15s; }
.module-row.unlocked { cursor: pointer; }
.module-row.unlocked:hover { background: var(--paper-2); padding-left: 8px; padding-right: 8px; }
.module-row.locked { opacity: 0.5; }
.mod-num { font-family: var(--serif); font-size: 36px; color: var(--accent); line-height: 1; font-weight: 500; letter-spacing: -0.02em; }
.module-row.locked .mod-num { color: var(--mute); }
.mod-info-title { font-family: var(--serif); font-size: 19px; font-weight: 500; letter-spacing: -0.01em; margin-bottom: 4px; }
.mod-info-meta { font-family: var(--mono); font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--mute); }

.status-pill { font-family: var(--mono); font-size: 9.5px; letter-spacing: 0.18em; text-transform: uppercase; padding: 5px 10px; border: 1px solid; text-align: center; font-weight: 600; justify-self: end; }
.status-complete { color: var(--green); border-color: var(--green); }
.status-active { color: var(--accent); border-color: var(--accent); background: rgba(184,52,27,0.06); }
.status-locked { color: var(--mute); border-color: var(--mute); }

.mod-action { font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.16em; text-transform: uppercase; text-align: right; color: var(--ink); text-decoration: none; font-weight: 500; display: flex; align-items: center; justify-content: flex-end; gap: 6px; cursor: pointer; background: none; border: none; }
.module-row.locked .mod-action { color: var(--mute); }

.exam-card { margin-top: 40px; background: var(--ink); color: var(--paper); padding: 36px 32px; display: grid; grid-template-columns: 1fr auto; gap: 32px; align-items: center; position: relative; }
.exam-card::before { content: ''; position: absolute; top: 12px; left: 12px; right: 12px; bottom: 12px; border: 1px solid rgba(250,247,242,0.15); pointer-events: none; }
.exam-status { font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.22em; text-transform: uppercase; color: var(--accent); margin-bottom: 10px; }
.exam-title-d { font-family: var(--serif); font-size: 28px; letter-spacing: -0.018em; line-height: 1.1; font-weight: 500; margin-bottom: 8px; }
.exam-meta { font-family: var(--mono); font-size: 11px; letter-spacing: 0.1em; color: var(--paper); opacity: 0.7; }
.exam-cta { background: var(--paper); color: var(--ink); border: none; padding: 16px 28px; font-family: var(--mono); font-size: 11px; letter-spacing: 0.18em; text-transform: uppercase; font-weight: 600; white-space: nowrap; }
.exam-cta:not(:disabled) { cursor: pointer; }
.exam-cta:not(:disabled):hover { background: var(--accent); color: var(--paper); }
.exam-cta:disabled { opacity: 0.6; cursor: not-allowed; }

/* ==================== MODULE READER ==================== */
.read-grid { display: grid; grid-template-columns: 240px 1fr 280px; min-height: calc(100vh - 92px); border-top: 1px solid var(--rule); }
.read-side { background: var(--paper-2); border-right: 1px solid var(--rule); padding: 28px 22px; font-size: 13px; position: sticky; top: 65px; max-height: calc(100vh - 65px); overflow-y: auto; }
.read-side .crumb { font-family: var(--mono); font-size: 10px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--accent); margin-bottom: 20px; }
.toc { list-style: none; border-left: 1px solid var(--soft); }
.toc li { padding: 6px 14px; font-family: var(--mono); font-size: 11px; letter-spacing: 0.06em; color: var(--mute); border-left: 2px solid transparent; margin-left: -1px; cursor: pointer; }
.toc li.current { color: var(--ink); border-left-color: var(--accent); font-weight: 600; }
.toc li:hover { color: var(--ink); }
.toc-section-complete { text-decoration: line-through; opacity: 0.6; }

.read-main { padding: 56px 64px; max-width: 720px; margin: 0 auto; }
.read-tag { font-family: var(--mono); font-size: 10px; letter-spacing: 0.22em; text-transform: uppercase; color: var(--accent); margin-bottom: 20px; display: flex; gap: 16px; }
.read-tag span:not(:first-child) { color: var(--mute); }
.read-h1 { font-family: var(--serif); font-size: 48px; font-weight: 500; letter-spacing: -0.022em; line-height: 1.05; margin-bottom: 12px; }
.read-obj { font-family: var(--serif); font-size: 18px; font-style: italic; color: var(--mute); margin-bottom: 36px; font-weight: 300; border-bottom: 1px solid var(--rule); padding-bottom: 24px; font-variation-settings: "opsz" 144, "SOFT" 100; }
.read-h2 { font-family: var(--serif); font-size: 26px; font-weight: 500; letter-spacing: -0.012em; margin-top: 36px; margin-bottom: 14px; }
.read-main p { font-size: 15.5px; line-height: 1.65; margin-bottom: 16px; color: var(--ink); }
.read-main p strong { font-weight: 600; }
.read-main ul, .read-main ol { margin: 16px 0 16px 24px; }
.read-main li { font-size: 15.5px; line-height: 1.65; margin-bottom: 8px; }

.doctrine { border: 1px solid var(--ink); border-left: 4px solid var(--accent); padding: 22px 26px; margin: 32px 0; background: rgba(184,52,27,0.03); position: relative; }
.doctrine-tag { position: absolute; top: -10px; left: 18px; background: var(--paper); font-family: var(--mono); font-size: 9.5px; letter-spacing: 0.22em; color: var(--accent); padding: 0 8px; text-transform: uppercase; font-weight: 600; }
.doctrine p { font-family: var(--serif); font-size: 17px; font-weight: 500; line-height: 1.4; margin: 0; letter-spacing: -0.005em; }

.read-foot { margin-top: 48px; padding-top: 24px; border-top: 1px solid var(--rule); display: flex; justify-content: space-between; }
.read-foot a, .read-foot button:not(.read-foot-complete) { font-family: var(--mono); font-size: 11px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--ink); text-decoration: none; font-weight: 500; cursor: pointer; background: none; border: none; padding: 0; }
.read-foot a:hover, .read-foot button:not(.read-foot-complete):hover { color: var(--accent); }
.read-foot-complete { padding: 14px 24px; font-family: var(--mono); font-size: 11px; letter-spacing: 0.16em; text-transform: uppercase; background: var(--ink); color: var(--paper); border: none; cursor: pointer; font-weight: 600; }
.read-foot-complete:hover { background: var(--green); }

.read-notes { background: var(--paper-2); border-left: 1px solid var(--rule); padding: 28px 24px; position: sticky; top: 65px; max-height: calc(100vh - 65px); overflow-y: auto; }
.notes-h { font-family: var(--mono); font-size: 10px; letter-spacing: 0.22em; text-transform: uppercase; color: var(--accent); margin-bottom: 20px; display: flex; justify-content: space-between; align-items: center; }
.notes-add-btn { color: var(--ink); cursor: pointer; background: none; border: none; font-family: var(--mono); font-size: 10px; letter-spacing: 0.18em; }
.notes-add-btn:hover { color: var(--accent); }
.note-card { background: var(--paper); border: 1px solid var(--soft); padding: 14px 16px; margin-bottom: 12px; border-left: 2px solid var(--amber); position: relative; }
.note-card .note-time { font-family: var(--mono); font-size: 9.5px; letter-spacing: 0.14em; color: var(--mute); margin-bottom: 6px; text-transform: uppercase; }
.note-card .note-text { font-family: var(--serif); font-size: 13.5px; line-height: 1.45; color: var(--ink); font-style: italic; font-variation-settings: "opsz" 144, "SOFT" 100; }
.note-delete { position: absolute; top: 8px; right: 8px; background: none; border: none; color: var(--mute); cursor: pointer; font-size: 12px; opacity: 0; }
.note-card:hover .note-delete { opacity: 1; }
.note-form { margin-bottom: 16px; }
.note-form textarea { width: 100%; border: 1px solid var(--rule); padding: 12px; font-family: var(--serif); font-size: 13px; font-style: italic; resize: vertical; min-height: 80px; background: var(--paper); color: var(--ink); }
.note-form textarea:focus { outline: none; border-color: var(--accent); }
.note-form-actions { display: flex; gap: 8px; margin-top: 8px; }
.note-form-save { padding: 8px 16px; font-family: var(--mono); font-size: 10px; letter-spacing: 0.16em; text-transform: uppercase; background: var(--ink); color: var(--paper); border: none; cursor: pointer; }
.note-form-cancel { padding: 8px 16px; font-family: var(--mono); font-size: 10px; letter-spacing: 0.16em; text-transform: uppercase; background: transparent; color: var(--mute); border: 1px solid var(--soft); cursor: pointer; }

/* ==================== EXAM INTERFACE ==================== */
.exam-shell { background: var(--ink); color: var(--paper); min-height: calc(100vh - 65px); padding: 0; }
.exam-bar { border-bottom: 1px solid rgba(250,247,242,0.2); padding: 14px 32px; display: grid; grid-template-columns: auto 1fr auto auto; gap: 32px; align-items: center; background: rgba(0,0,0,0.3); }
.exam-bar-id { font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--paper); }
.exam-bar-id span { color: var(--accent); margin-left: 8px; }
.exam-bar-progress { height: 6px; background: rgba(250,247,242,0.1); position: relative; }
.exam-bar-progress-fill { height: 100%; background: var(--accent); transition: width 0.3s; }
.exam-timer { font-family: var(--mono); font-size: 16px; letter-spacing: 0.12em; color: var(--paper); font-weight: 500; background: rgba(184,52,27,0.15); padding: 6px 14px; border: 1px solid var(--accent); }
.exam-timer.urgent { color: var(--accent); animation: timerPulse 1s ease-in-out infinite; }
@keyframes timerPulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.6; } }
.webcam-pill { display: flex; align-items: center; gap: 10px; font-family: var(--mono); font-size: 10px; letter-spacing: 0.18em; text-transform: uppercase; }
.rec-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); animation: pulse 1.6s ease-in-out infinite; }
@keyframes pulse { 0%, 100% { opacity: 1; transform: scale(1); } 50% { opacity: 0.5; transform: scale(1.4); } }

.exam-grid { display: grid; grid-template-columns: 220px 1fr 220px; min-height: calc(100vh - 65px - 50px); }
.exam-q-nav { border-right: 1px solid rgba(250,247,242,0.15); padding: 24px 18px; }
.exam-q-nav h6 { font-family: var(--mono); font-size: 9.5px; letter-spacing: 0.22em; text-transform: uppercase; color: var(--accent); margin-bottom: 16px; font-weight: 500; }
.q-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 6px; }
.q-cell { aspect-ratio: 1; display: grid; place-items: center; border: 1px solid rgba(250,247,242,0.2); font-family: var(--mono); font-size: 10.5px; color: var(--paper); cursor: pointer; transition: all 0.15s; }
.q-cell.answered { background: rgba(45,90,63,0.4); border-color: var(--green); }
.q-cell.flagged { border-color: var(--amber); color: var(--amber); }
.q-cell.current { background: var(--accent); border-color: var(--accent); }
.q-cell:hover:not(.current) { background: rgba(250,247,242,0.08); }
.q-legend { margin-top: 28px; padding-top: 18px; border-top: 1px solid rgba(250,247,242,0.15); display: flex; flex-direction: column; gap: 8px; font-family: var(--mono); font-size: 9.5px; letter-spacing: 0.14em; text-transform: uppercase; color: rgba(250,247,242,0.7); }
.q-legend span { display: flex; align-items: center; gap: 8px; }
.q-legend .swatch { width: 10px; height: 10px; }
.swatch-ans { background: rgba(45,90,63,0.4); border: 1px solid var(--green); }
.swatch-cur { background: var(--accent); }
.swatch-flag { border: 1px solid var(--amber); }

.exam-question-area { padding: 56px 64px; max-width: 800px; margin: 0 auto; }
.exam-q-meta { font-family: var(--mono); font-size: 11px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--accent); margin-bottom: 16px; display: flex; gap: 20px; }
.exam-q-meta span:not(:first-child) { color: rgba(250,247,242,0.5); }
.exam-q-stem { font-family: var(--serif); font-size: 22px; line-height: 1.4; color: var(--paper); margin-bottom: 36px; font-weight: 400; letter-spacing: -0.005em; font-variation-settings: "opsz" 144, "SOFT" 30; }
.opts { list-style: none; }
.opt { display: grid; grid-template-columns: 32px 1fr; gap: 16px; padding: 18px 20px; border: 1px solid rgba(250,247,242,0.2); margin-bottom: 10px; cursor: pointer; transition: all 0.15s; align-items: start; }
.opt:hover { border-color: var(--paper); background: rgba(250,247,242,0.04); }
.opt.selected { border-color: var(--accent); background: rgba(184,52,27,0.12); }
.opt-letter { font-family: var(--mono); font-size: 14px; color: var(--accent); font-weight: 600; border: 1px solid currentColor; width: 28px; height: 28px; display: grid; place-items: center; }
.opt.selected .opt-letter { background: var(--accent); color: var(--paper); }
.opt-text { font-size: 14.5px; line-height: 1.5; color: var(--paper); padding-top: 4px; }
.exam-controls { display: flex; justify-content: space-between; margin-top: 48px; padding-top: 24px; border-top: 1px solid rgba(250,247,242,0.15); }
.exam-controls-right { display: flex; gap: 10px; }
.exam-btn { font-family: var(--mono); font-size: 11px; letter-spacing: 0.18em; text-transform: uppercase; padding: 12px 22px; background: transparent; color: var(--paper); border: 1px solid var(--paper); cursor: pointer; font-weight: 500; }
.exam-btn.primary { background: var(--accent); border-color: var(--accent); }
.exam-btn:hover { background: var(--paper); color: var(--ink); }
.exam-btn.primary:hover { background: var(--accent-deep); border-color: var(--accent-deep); color: var(--paper); }
.exam-btn.flagged { border-color: var(--amber); color: var(--amber); }
.exam-side { border-left: 1px solid rgba(250,247,242,0.15); padding: 24px 22px; background: rgba(0,0,0,0.2); }
.candidate-card { border: 1px solid rgba(250,247,242,0.2); padding: 14px; margin-bottom: 16px; }
.candidate-cam { aspect-ratio: 4/3; background: linear-gradient(135deg, #1a1f25 0%, #0a0d10 100%); margin-bottom: 10px; position: relative; border: 1px solid rgba(250,247,242,0.1); overflow: hidden; display: flex; align-items: center; justify-content: center; }
.candidate-cam::before { content: '◉ PROCTORED'; position: absolute; top: 6px; left: 6px; font-family: var(--mono); font-size: 8.5px; color: var(--accent); letter-spacing: 0.16em; background: rgba(0,0,0,0.7); padding: 2px 6px; z-index: 2; }
.cam-meeting-link { text-align: center; padding: 8px; }
.cam-meeting-link a { font-family: var(--mono); font-size: 9.5px; letter-spacing: 0.1em; color: var(--accent); text-decoration: none; text-transform: uppercase; border: 1px solid rgba(184,52,27,0.5); padding: 6px 10px; display: inline-block; }
.cam-meeting-link a:hover { background: rgba(184,52,27,0.2); }
.cam-pending { font-family: var(--mono); font-size: 9px; color: rgba(250,247,242,0.5); letter-spacing: 0.12em; text-transform: uppercase; text-align: center; padding: 8px; }
.candidate-info { font-family: var(--mono); font-size: 10px; letter-spacing: 0.12em; color: rgba(250,247,242,0.7); line-height: 1.7; text-transform: uppercase; }
.candidate-info strong { color: var(--paper); display: block; }
.integrity-list { list-style: none; font-family: var(--mono); font-size: 10px; letter-spacing: 0.1em; text-transform: uppercase; color: rgba(250,247,242,0.65); }
.integrity-list h6 { color: var(--accent); letter-spacing: 0.22em; font-weight: 500; margin-bottom: 10px; font-size: 9.5px; }
.integrity-list li { padding: 6px 0; padding-left: 16px; position: relative; border-bottom: 1px dotted rgba(250,247,242,0.1); }
.integrity-list li::before { content: '✓'; position: absolute; left: 0; color: var(--green); }

/* Exam result overlay */
.exam-result { padding: 80px 64px; text-align: center; display: flex; flex-direction: column; align-items: center; gap: 24px; }
.exam-result-score { font-family: var(--serif); font-size: 96px; font-weight: 500; line-height: 1; letter-spacing: -0.03em; }
.exam-result-score.pass { color: var(--green); }
.exam-result-score.fail { color: var(--accent); }
.exam-result-label { font-family: var(--mono); font-size: 14px; letter-spacing: 0.22em; text-transform: uppercase; }

/* ==================== CREDENTIAL PAGE ==================== */
.credential-page { max-width: 680px; margin: 80px auto; padding: 0 28px; }
.credential-page .credential { margin-top: 0; }
.credential-pending { border: 1px dashed var(--amber); padding: 24px; text-align: center; margin-top: 24px; }
.credential-pending-title { font-family: var(--mono); font-size: 11px; letter-spacing: 0.22em; text-transform: uppercase; color: var(--amber); margin-bottom: 8px; }
.credential-pending-desc { font-size: 14px; color: var(--mute); line-height: 1.5; }
.credential-dl-btn { display: inline-flex; align-items: center; gap: 10px; margin-top: 20px; padding: 12px 22px; font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.16em; text-transform: uppercase; background: var(--ink); color: var(--paper); text-decoration: none; border: 1.5px solid var(--ink); }
.credential-dl-btn:hover { background: var(--accent); border-color: var(--accent); }

/* ==================== LOGIN PAGE ==================== */
.login-wrap { min-height: calc(100vh - 65px); display: flex; align-items: center; justify-content: center; padding: 40px 28px; }
.login-card { width: 100%; max-width: 440px; border: 1px solid var(--ink); padding: 48px 40px; background: var(--paper); position: relative; }
.login-card::before { content: ''; position: absolute; top: 8px; left: 8px; width: 12px; height: 12px; border: 1.5px solid var(--ink); border-right: none; border-bottom: none; }
.login-card::after { content: ''; position: absolute; bottom: 8px; right: 8px; width: 12px; height: 12px; border: 1.5px solid var(--ink); border-left: none; border-top: none; }
.login-eyebrow { font-family: var(--mono); font-size: 10px; letter-spacing: 0.22em; text-transform: uppercase; color: var(--accent); margin-bottom: 16px; }
.login-title { font-family: var(--serif); font-size: 36px; font-weight: 500; letter-spacing: -0.018em; line-height: 1.05; margin-bottom: 8px; }
.login-sub { font-size: 14px; color: var(--mute); line-height: 1.5; margin-bottom: 36px; }
.form-field { margin-bottom: 20px; }
.form-label { font-family: var(--mono); font-size: 10px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--mute); display: block; margin-bottom: 8px; }
.form-input { width: 100%; border: 1px solid var(--rule); padding: 14px 16px; font-family: var(--sans); font-size: 15px; background: var(--paper); color: var(--ink); outline: none; }
.form-input:focus { border-color: var(--accent); }
.form-input::placeholder { color: var(--mute); }
.login-submit { width: 100%; padding: 16px; font-family: var(--mono); font-size: 11.5px; letter-spacing: 0.18em; text-transform: uppercase; background: var(--ink); color: var(--paper); border: 1.5px solid var(--ink); cursor: pointer; font-weight: 500; margin-top: 8px; }
.login-submit:hover { background: var(--accent); border-color: var(--accent); }
.login-submit:disabled { opacity: 0.6; cursor: not-allowed; background: var(--ink); border-color: var(--ink); }
.login-notice { margin-top: 24px; padding-top: 20px; border-top: 1px solid var(--soft); font-family: var(--mono); font-size: 10px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--mute); text-align: center; }
.login-error { margin-top: 16px; padding: 12px 16px; border: 1px solid var(--accent); background: rgba(184,52,27,0.06); font-family: var(--mono); font-size: 11px; letter-spacing: 0.1em; color: var(--accent); display: none; }
.login-error.visible { display: block; }

/* ==================== ADMIN PANEL ==================== */
.admin-wrap { max-width: 1200px; margin: 0 auto; padding: 40px 28px; }
.admin-header { border-bottom: 1px solid var(--ink); padding-bottom: 24px; margin-bottom: 40px; }
.admin-title { font-family: var(--serif); font-size: 36px; font-weight: 500; letter-spacing: -0.018em; margin-bottom: 6px; }
.admin-sub { font-family: var(--mono); font-size: 11px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--accent); }
.admin-tabs { display: flex; gap: 0; border-bottom: 1px solid var(--rule); margin-bottom: 32px; }
.admin-tab { padding: 10px 20px; font-family: var(--mono); font-size: 11px; letter-spacing: 0.16em; text-transform: uppercase; background: none; border: none; color: var(--mute); cursor: pointer; position: relative; border-bottom: 2px solid transparent; margin-bottom: -1px; }
.admin-tab:hover { color: var(--ink); }
.admin-tab.active { color: var(--ink); border-bottom-color: var(--accent); font-weight: 600; }
.admin-section { display: none; }
.admin-section.active { display: block; }

.data-table { width: 100%; border-collapse: collapse; border: 1px solid var(--rule); }
.data-table th { background: var(--paper-2); padding: 12px 16px; font-family: var(--mono); font-size: 10px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--mute); text-align: left; border-bottom: 1px solid var(--rule); }
.data-table td { padding: 14px 16px; font-size: 13px; border-bottom: 1px dotted var(--soft); vertical-align: top; }
.data-table tr:last-child td { border: none; }
.data-table tr:hover td { background: var(--paper-2); }
.admin-action-btn { padding: 6px 14px; font-family: var(--mono); font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase; background: none; border: 1px solid var(--rule); cursor: pointer; color: var(--ink); }
.admin-action-btn:hover { border-color: var(--accent); color: var(--accent); }
.admin-action-btn.danger:hover { border-color: var(--accent); color: var(--accent); }

.modal-overlay { position: fixed; inset: 0; background: rgba(15,20,25,0.7); display: flex; align-items: center; justify-content: center; z-index: 200; display: none; }
.modal-overlay.open { display: flex; }
.modal { background: var(--paper); border: 1px solid var(--ink); padding: 40px; width: 100%; max-width: 520px; position: relative; }
.modal-title { font-family: var(--serif); font-size: 26px; font-weight: 500; letter-spacing: -0.015em; margin-bottom: 24px; }
.modal-close { position: absolute; top: 16px; right: 16px; background: none; border: none; font-family: var(--mono); font-size: 12px; cursor: pointer; color: var(--mute); letter-spacing: 0.1em; }
.modal-close:hover { color: var(--ink); }

/* ==================== MISC / UTILS ==================== */
.alert { padding: 14px 18px; font-family: var(--mono); font-size: 11px; letter-spacing: 0.12em; margin-bottom: 24px; }
.alert-success { border: 1px solid var(--green); background: rgba(45,90,63,0.06); color: var(--green); }
.alert-error { border: 1px solid var(--accent); background: rgba(184,52,27,0.06); color: var(--accent); }
.alert-warning { border: 1px solid var(--amber); background: rgba(184,134,27,0.06); color: var(--amber); }

.loading-spinner { display: inline-block; width: 16px; height: 16px; border: 2px solid var(--soft); border-top-color: var(--accent); border-radius: 50%; animation: spin 0.7s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

.hidden { display: none !important; }

/* ==================== RESPONSIVE ==================== */
@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; gap: 48px; padding: 48px 20px; }
  .modules-grid { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr; }
  .founder { grid-template-columns: 1fr; padding: 48px 20px; }
  .founder-portrait { max-width: 240px; }
  .section-header { grid-template-columns: 1fr; gap: 16px; }
  .dash { grid-template-columns: 1fr; }
  .dash-side { display: none; }
  .read-grid { grid-template-columns: 1fr; }
  .read-side, .read-notes { display: none; }
  .exam-grid { grid-template-columns: 1fr; }
  .exam-q-nav, .exam-side { display: none; }
  .read-main, .exam-question-area { padding: 32px 24px; }
  .foot-inner { grid-template-columns: 1fr 1fr; }
  .masthead { flex-wrap: wrap; gap: 12px; }
  .module-row { grid-template-columns: 50px 1fr 100px; }
  .mod-action { display: none; }
  .progress-row { grid-template-columns: 1fr; gap: 16px; }
}