:root {
  /* From logo.png: black canvas, chrome silver NCTDC, signal red “help” */
  --navy: #0b0d10;
  --navy-2: #1c2128;
  --navy-3: #2a3038;
  --accent: #e30613;
  --accent-2: #fa1426;
  --accent-deep: #b40110;
  --silver: #c5c7ca;
  --steel: #818b95;
  --bg: #f3f4f6;
  --card: #ffffff;
  --text: #1a1d21;
  --muted: #5c6570;
  --line: #d5d8db;
  --danger: #b40110;
  --ok: #1f6b4a;
  --warn: #8a5a12;
  --shadow: 0 10px 28px rgba(11, 13, 16, 0.08);
  --radius: 12px;
  --font: "Source Serif 4", "Georgia", serif;
  --ui: "Segoe UI", "Source Sans 3", system-ui, sans-serif;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--ui);
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  line-height: 1.5;
}
a { color: var(--navy-2); }
h1, h2, h3 { font-family: var(--font); color: var(--navy); font-weight: 650; letter-spacing: -0.02em; }
h1 { font-size: 2rem; margin: 0 0 0.6rem; }
h2 { font-size: 1.35rem; }
.site-header {
  background: var(--navy);
  color: #fff;
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 3px solid var(--accent);
  box-shadow: 0 2px 12px rgba(0,0,0,.28);
}
.header-inner, .footer-inner, .wrap {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
}
.header-inner {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  min-height: 64px;
}
.brand {
  color: #fff;
  text-decoration: none;
  font-family: var(--font);
  font-size: 1.25rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: .7rem;
}
.brand img.wordmark {
  height: 48px;
  width: auto;
  display: block;
}
.brand-tag {
  color: var(--accent-2);
  font-family: var(--ui);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  border: 1px solid rgba(250, 20, 38, .45);
  padding: .2rem .45rem;
  border-radius: 999px;
}
.nav { display: flex; gap: .2rem; margin-left: auto; align-items: center; flex-wrap: wrap; }
.nav a, .nav button.linkish {
  color: var(--silver);
  text-decoration: none;
  padding: .45rem .7rem;
  border-radius: 8px;
  font-size: .92rem;
  background: none;
  border: 0;
  cursor: pointer;
  font-family: inherit;
}
.nav a:hover, .nav button.linkish:hover { background: rgba(255,255,255,.08); color: #fff; }
.nav-drop { position: relative; }
.nav-drop-toggle { display: inline-flex; align-items: center; gap: .35rem; }
.nav-drop-toggle::after {
  content: "";
  width: 0;
  height: 0;
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-top: 5px solid currentColor;
  opacity: .8;
}
.nav-drop-menu {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  min-width: 11.5rem;
  background: var(--navy-2);
  border: 1px solid rgba(255,255,255,.1);
  border-top: 2px solid var(--accent);
  border-radius: 8px;
  box-shadow: 0 12px 28px rgba(0,0,0,.35);
  padding: .35rem;
  z-index: 40;
}
.nav-drop-menu a {
  display: block;
  color: var(--silver);
  padding: .55rem .7rem;
  border-radius: 6px;
  white-space: nowrap;
}
.nav-drop-menu a:hover { background: rgba(227, 6, 19, .18); color: #fff; }
.nav-drop.is-open .nav-drop-toggle { background: rgba(255,255,255,.08); color: #fff; }
.wallet {
  background: rgba(227, 6, 19, .16);
  border: 1px solid rgba(250, 20, 38, .45);
  padding: .35rem .7rem;
  border-radius: 999px;
  color: #fff;
  text-decoration: none;
  font-weight: 600;
  font-size: .9rem;
}
.wrap { padding: 2rem 0 4rem; }
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.4rem 1.5rem;
}
.hero {
  display: grid;
  grid-template-columns: 1.4fr .9fr;
  gap: 2rem;
  align-items: center;
  padding: 2.5rem 0 1rem;
}
.hero p.lead { font-size: 1.15rem; color: var(--muted); max-width: 40rem; }
.hero-panel { padding: 1.6rem; }
.stack { display: grid; gap: 1rem; }
.page-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: .75rem 1.25rem;
  margin: 0 0 1.25rem;
}
.page-head h1 { margin: 0; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .4rem;
  box-sizing: border-box;
  min-height: 2.5rem;
  padding: 0 1.05rem;
  background: var(--navy);
  color: #fff;
  border: 1px solid var(--navy);
  border-radius: 8px;
  font-family: inherit;
  font-weight: 600;
  font-size: .92rem;
  line-height: 1;
  text-decoration: none;
  cursor: pointer;
}
.btn:hover { background: var(--navy-2); border-color: var(--navy-2); color: #fff; }
.btn-accent { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn-accent:hover { background: var(--accent-deep); border-color: var(--accent-deep); color: #fff; }
.btn-ghost { background: #fff; color: var(--navy); border-color: var(--line); }
.btn-ghost:hover { background: #f0f1f3; color: var(--navy); border-color: var(--steel); }
.btn-steel { background: #5a6570; border-color: #5a6570; color: #fff; }
.btn-steel:hover { background: #3f4850; border-color: #3f4850; color: #fff; }
.btn-danger { background: var(--danger); border-color: var(--danger); color: #fff; }
.btn-danger:hover { background: #8e010d; border-color: #8e010d; color: #fff; }
.btn-sm { min-height: 2rem; padding: 0 .7rem; font-size: .82rem; }
.btn.wide { width: 100%; }
.row, .toolbar, .actions {
  display: flex;
  gap: .5rem;
  flex-wrap: wrap;
  align-items: center;
}
.actions { margin: 0 0 1.25rem; }
.page-head .actions { margin: 0; }
.toolbar { margin: 0 0 1rem; }
.toolbar select { flex: 1 1 16rem; max-width: 28rem; }
.toolbar input, .toolbar select, .row > input, .row > select {
  box-sizing: border-box;
  min-height: 2.5rem;
  padding: 0 .8rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  font: inherit;
  background: #fff;
  width: auto;
}
.toolbar input, .row > input { flex: 1 1 14rem; max-width: 22rem; }
.row form, .actions form, td form {
  display: inline-flex;
  margin: 0;
}
.form label { display: block; font-weight: 600; margin: .7rem 0 .25rem; font-size: .9rem; }
.form input, .form textarea, .form select {
  width: 100%;
  padding: .7rem .8rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  font: inherit;
  background: #fff;
}
.form input:focus, .form textarea:focus, .form select:focus {
  outline: 2px solid var(--accent);
  outline-offset: 0;
  border-color: var(--accent);
}
.form textarea { min-height: 88px; resize: vertical; }
.form input:disabled, .form textarea:disabled {
  background: #f4f5f6;
  color: var(--text);
  cursor: default;
}
.form .hint { color: var(--muted); font-size: .85rem; margin: .35rem 0 0; }
.checks { display: flex; gap: .55rem; align-items: flex-start; margin: 1.1rem 0 1.15rem; font-weight: 500; }
.checks input { width: auto; margin-top: .2rem; accent-color: var(--accent); }
.flash { border-radius: 8px; padding: .8rem 1rem; margin: 0 0 1rem; font-weight: 600; }
.flash-success { background: #e7f6ee; color: var(--ok); }
.flash-error { background: #fdecec; color: var(--danger); }
.flash-info { background: #f4f5f6; color: var(--navy); }
.table-wrap { overflow-x: auto; }
table.data { width: 100%; border-collapse: collapse; }
table.data th, table.data td { text-align: left; padding: .7rem .6rem; border-bottom: 1px solid var(--line); vertical-align: top; }
table.data th { font-size: .78rem; letter-spacing: .04em; text-transform: uppercase; color: var(--muted); }
.muted { color: var(--muted); }
.pager { display: flex; gap: .35rem; justify-content: center; margin-top: 1.2rem; }
.pager a, .pager span {
  min-width: 2rem; text-align: center; padding: .35rem .5rem;
  border-radius: 6px; text-decoration: none; color: var(--navy); border: 1px solid var(--line);
}
.pager .current { background: var(--navy); color: #fff; border-color: var(--navy); }
.wizard { max-width: 44rem; }
.wizard-status { color: var(--muted); margin: -.5rem 0 1.1rem; }
.wizard-rail {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: .4rem;
  margin: 0 0 1.25rem;
}
.wizard-rail-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .35rem;
  text-decoration: none;
  color: var(--muted);
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .02em;
  text-align: center;
}
.wizard-rail-item .num {
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--muted);
  font-size: .85rem;
}
.wizard-rail-item.on { color: var(--navy); }
.wizard-rail-item.on .num { background: var(--accent); border-color: var(--accent); color: #fff; }
.wizard-rail-item.done .num { background: var(--navy); border-color: var(--navy); color: #fff; }
.generating {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  background: rgba(11, 13, 16, .62);
}
.generating[hidden] { display: none !important; }
.generating-card {
  background: #fff;
  color: var(--text);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  max-width: 24rem;
  width: 100%;
  padding: 1.85rem 1.6rem 1.7rem;
  text-align: center;
}
.generating-card h2 {
  font-size: 1.25rem;
  margin: 0 0 .55rem;
}
.generating-card p {
  margin: 0;
  color: var(--muted);
  font-size: .95rem;
}
.generating-spin {
  width: 2.35rem;
  height: 2.35rem;
  margin: 0 auto 1.05rem;
  display: block;
  border: 3px solid var(--line);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: generating-spin .75s linear infinite;
}
@keyframes generating-spin {
  to { transform: rotate(360deg); }
}
body.is-generating { overflow: hidden; }
.drop {
  position: relative;
  min-height: 11rem;
  border: 2px dashed var(--steel);
  border-radius: 12px;
  padding: 1.5rem 1rem;
  text-align: center;
  background: #f7f8f9;
  color: var(--muted);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 1rem 0 0;
}
.drop.has-file { border-color: var(--navy); background: #fff; }
.drop-input {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
  width: 100%;
  height: 100%;
}
.drop-copy { pointer-events: none; }
.drop-copy strong { display: block; color: var(--navy); font-size: 1.02rem; margin-bottom: .25rem; }
.drop-hint { display: block; font-size: .88rem; }
.drop-name { display: block; margin-top: .85rem; font-weight: 700; color: var(--navy); }
.stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; margin: 0 0 1.5rem; }
.stat {
  padding: 1.25rem 1.35rem;
  min-height: 7.25rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  text-decoration: none;
  color: inherit;
}
a.stat:hover { border-color: var(--navy); color: inherit; }
.stat b { display: block; font-size: 1.8rem; font-family: var(--font); color: var(--navy); line-height: 1.15; margin-bottom: .2rem; }
.stat span { color: var(--muted); font-size: .92rem; }
.site-footer { border-top: 3px solid var(--accent); padding: 1.4rem 0; color: var(--muted); font-size: .9rem; }
.narrow { max-width: 520px; margin: 0 auto; }
.inner { width: min(1120px, calc(100% - 32px)); margin: 0 auto; }
.btn-ghost-light {
  background: transparent;
  color: #fff;
  border: 1px solid rgba(255,255,255,.35);
}
.btn-ghost-light:hover { background: rgba(255,255,255,.1); color: #fff; }
.landing { background: #fff; }
.landing-main { padding: 0 0 0; }
.landing-flash { padding: 1rem 0 0; }
.landing-hero {
  background: var(--navy);
  color: #fff;
  padding: 4.25rem 0 4.5rem;
  overflow: hidden;
}
.landing-hero-grid {
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 2.5rem;
  align-items: center;
}
.landing-kicker {
  color: var(--accent-2);
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  font-size: .75rem;
  margin: 0 0 .85rem;
}
.landing-hero h1 {
  color: #fff;
  font-size: clamp(1.85rem, 4.2vw, 2.85rem);
  line-height: 1.15;
  max-width: 20ch;
  margin: 0 0 1rem;
}
.landing-hero .lead {
  color: var(--silver);
  font-size: 1.12rem;
  max-width: 38rem;
  margin: 0 0 1rem;
}
.landing-hero .note, .landing-cta .note {
  color: var(--steel);
  font-size: .95rem;
  margin: 0 0 1.5rem;
}
.landing-cta .note { margin: 1.25rem 0 0; }
.landing-cta .note a { color: var(--silver); }
.landing-hero-actions { margin-top: .25rem; }
.landing-hero-mark {
  display: flex;
  justify-content: center;
  align-items: center;
}
.landing-hero-mark img {
  width: min(100%, 380px);
  height: auto;
  filter: drop-shadow(0 18px 40px rgba(227, 6, 19, .22));
}
.landing-section { padding: 4rem 0; }
.landing-section.alt { background: var(--bg); }
.landing-section h2, .landing-cta h2 {
  margin: 0 0 1rem;
}
.landing-intro {
  color: var(--muted);
  max-width: 40rem;
  margin: 0 0 1.75rem;
}
.landing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.15rem;
}
.landing-grid h3, .landing-steps h3 {
  margin: 0 0 .45rem;
  font-size: 1.15rem;
}
.landing-grid p, .landing-steps p, .landing-split > div p { margin: 0; color: var(--muted); }
.landing-steps {
  list-style: none;
  margin: 1.5rem 0 0;
  padding: 0;
  display: grid;
  gap: 1.15rem;
}
.landing-steps li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1rem;
  align-items: start;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.15rem 1.25rem;
  box-shadow: var(--shadow);
}
.landing-step-num {
  width: 2.1rem;
  height: 2.1rem;
  border-radius: 50%;
  background: var(--navy);
  color: #fff;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--accent);
  flex-shrink: 0;
}
.landing-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 19.5rem;
  gap: 2.75rem;
  align-items: start;
  max-width: 52rem;
}
.landing-price {
  background: var(--navy);
  color: #fff;
  border-radius: var(--radius);
  padding: 1.45rem 1.5rem 1.4rem;
  border-top: 3px solid var(--accent);
  box-shadow: 0 16px 36px rgba(11, 13, 16, .18);
}
.landing-price .landing-kicker { margin-bottom: .5rem; }
.landing-price-amount {
  display: flex;
  align-items: baseline;
  gap: .2rem;
  font-family: var(--ui);
  font-size: 3.35rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: -.04em;
  margin: 0;
  line-height: .95;
}
.landing-price-amount .currency {
  color: var(--accent-2);
  font-size: .45em;
  font-weight: 700;
  letter-spacing: 0;
  line-height: 1;
}
.landing-price-meta {
  color: var(--steel);
  margin: .45rem 0 1rem;
  font-size: .92rem;
}
.landing-price ul {
  margin: 0 0 1.2rem;
  padding: 0;
  list-style: none;
  color: var(--silver);
  font-size: .92rem;
}
.landing-price li {
  padding: .35rem 0;
  border-top: 1px solid rgba(255,255,255,.08);
}
.landing-price li:first-child { border-top: 0; }
.landing-price .btn { width: 100%; }
.landing-cta {
  background: var(--navy);
  color: #fff;
  padding: 3.5rem 0;
  text-align: center;
}
.landing-cta h2 { color: #fff; }
.landing-cta p { color: var(--silver); margin: 0 0 1.25rem; }
.landing-cta-actions { justify-content: center; }
.auth-page { background: var(--bg); }
.auth-main { padding: 2.25rem 0 4rem; }
.auth-stage {
  display: grid;
  grid-template-columns: minmax(15rem, 20rem) minmax(20rem, 26rem);
  max-width: 46rem;
  margin: 0 auto;
  background: var(--card);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 16px 40px rgba(11, 13, 16, .1);
  border: 1px solid var(--line);
}
.auth-stage-register {
  grid-template-columns: minmax(15rem, 20rem) minmax(22rem, 36rem);
  max-width: 58rem;
}
.auth-aside {
  background: var(--navy);
  color: var(--silver);
  padding: 2.1rem 1.85rem 2.2rem;
  border-top: 3px solid var(--accent);
}
.auth-aside img {
  width: 72px;
  height: auto;
  margin-bottom: 1.25rem;
  display: block;
}
.auth-aside h1 {
  color: #fff;
  font-size: 1.55rem;
  margin: 0 0 .75rem;
  max-width: 12ch;
}
.auth-aside p { margin: 0; }
.auth-panel { padding: 1.85rem 1.9rem 2rem; }
.auth-panel h2 { margin: 0 0 .4rem; }
.auth-panel .form { margin-top: .35rem; }
.auth-panel .btn { margin-top: .25rem; }
.auth-links {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem 1.25rem;
  margin: 1.1rem 0 0;
  font-size: .92rem;
}
.auth-links a { color: var(--muted); }
.auth-links a:hover { color: var(--accent); }
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 1rem;
}
.form-grid .full { grid-column: 1 / -1; }
.form-grid .hint { font-weight: 400; }
.form-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .5rem;
  margin-top: 1.1rem;
}
.form-actions form { display: inline-flex; margin: 0; }
.app-page { background: var(--bg); }
.auth-balance {
  font-size: 1.55rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: -.03em;
  margin: 1.15rem 0 0;
}
.auth-aside .btn { margin-top: 1.2rem; }
.landing-steps .actions { margin: .7rem 0 0; }
.page-head .landing-kicker { margin-bottom: .25rem; }
.page-head h1 { line-height: 1.2; }
.page-head-copy { flex: 1 1 18rem; }
.page-head-copy p { margin: .35rem 0 0; color: var(--muted); max-width: 42rem; }
.pill {
  display: inline-flex;
  align-items: center;
  padding: .18rem .55rem;
  border-radius: 999px;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
  white-space: nowrap;
  line-height: 1.2;
}
.pill-navy { background: #eef0f2; color: var(--navy); }
.pill-ok { background: #e7f6ee; color: var(--ok); }
.pill-danger { background: #fdecec; color: var(--danger); }
.pill-steel { background: #f0f1f3; color: var(--muted); }
.pill-accent { background: #fdecec; color: var(--accent); }
table.data.audit td { padding: .9rem .7rem; }
table.data.audit tbody tr:hover { background: #f7f8f9; }
table.data.audit tbody tr:last-child td { border-bottom: 0; }
.audit-when { white-space: nowrap; }
.audit-when time {
  display: block;
  font-weight: 600;
  color: var(--navy);
}
.audit-when .muted { font-size: .85rem; }
.audit-actor-name {
  display: flex;
  align-items: center;
  gap: .4rem;
  flex-wrap: wrap;
  margin-bottom: .15rem;
}
.audit-actor strong {
  color: var(--navy);
  font-weight: 650;
}
.audit-actor .muted { font-size: .85rem; }
.audit-details {
  margin: 0;
  padding: 0;
  list-style: none;
}
.audit-details li { color: var(--text); }
.audit-details li + li {
  color: var(--muted);
  font-size: .9rem;
  margin-top: .12rem;
}
.audit-empty {
  text-align: center;
  padding: 2.4rem 1rem !important;
}
.audit-empty strong {
  display: block;
  color: var(--navy);
  font-size: 1.05rem;
}
.audit-empty p { margin: .3rem 0 0; }
.mt { margin-top: 1rem; }
.tight { margin: 0; }
.countdown { font-size: 1.4rem; font-family: var(--font); color: var(--navy); }
.video-player { width: 100%; max-width: 900px; border-radius: 8px; display: block; }
.tutorial-files, .tutorial-notes {
  margin: .65rem 0 0;
  padding-left: 1.2rem;
  color: var(--muted);
}
.tutorial-files li, .tutorial-notes li { margin: 0 0 .35rem; }
.tutorial-notes { margin-top: .5rem; }
.card h2 { margin-top: 0; }
@media (max-width: 800px) {
  .hero, .stats, .landing-hero-grid, .landing-grid, .landing-split,
  .auth-stage, .auth-stage-register, .form-grid { grid-template-columns: 1fr; }
  .header-inner { flex-wrap: wrap; padding: .5rem 0; }
  .nav { margin-left: 0; width: 100%; }
  .brand img.wordmark { height: 36px; }
  .landing-hero { padding: 2.5rem 0 2.75rem; }
  .landing-hero h1 { max-width: none; }
  .landing-hero-mark { display: none; }
  .landing-section { padding: 2.5rem 0; }
  .landing-price-amount { font-size: 2.4rem; }
  .wizard-rail { grid-template-columns: repeat(5, minmax(0, 1fr)); }
  .wizard-rail-item .lbl { font-size: .65rem; }
  .auth-stage, .auth-stage-register { max-width: min(1120px, calc(100% - 32px)); }
  .auth-aside { padding: 1.5rem 1.4rem; }
  .auth-aside h1 { max-width: none; font-size: 1.35rem; }
  .auth-aside img { width: 56px; margin-bottom: .85rem; }
}