:root {
  --bg: #060606;
  --paper: #0a0a0b;
  --ink: #ff2c44;
  --muted: rgba(255, 44, 68, 0.68);
  --faint: rgba(255, 44, 68, 0.18);
  --border: rgba(255, 44, 68, 0.38);
  --shadow: 0 18px 46px rgba(0, 0, 0, 0.55);
  --radius: 16px;
  --radius-sm: 12px;
  --space: 24px;
  color-scheme: dark;
  --font-sans: Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Arial, "Noto Sans",
    "Liberation Sans", sans-serif;
  --font-display: "Inter Tight", Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Arial, "Noto Sans",
    "Liberation Sans", sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New",
    monospace;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
}

body {
  margin: 0;
  background: radial-gradient(900px 520px at 50% 0%, rgba(255, 44, 68, 0.18), transparent 60%),
    linear-gradient(180deg, var(--bg), #0b0b0c 55%, #090909);
  color: var(--ink);
  font-family: var(--font-sans);
  line-height: 1.5;
  letter-spacing: 0.01em;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a::selection,
span::selection,
div::selection,
p::selection,
h1::selection,
h2::selection,
h3::selection,
pre::selection,
textarea::selection,
input::selection {
  background: rgba(255, 44, 68, 0.2);
}

.brand-name {
  font-weight: 800;
  letter-spacing: 0.02em;
  font-family: var(--font-display);
}

a {
  color: inherit;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.container {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
}

[data-reveal] {
  opacity: 0;
  transform: translateY(14px);
  filter: blur(1px);
  transition: opacity 520ms ease, transform 520ms cubic-bezier(0.2, 0.9, 0.2, 1), filter 520ms ease;
  will-change: opacity, transform, filter;
}

[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
  filter: blur(0);
}

@media (prefers-reduced-motion: reduce) {
  [data-reveal] {
    opacity: 1;
    transform: none;
    filter: none;
    transition: none;
  }
}

.skip-link {
  position: absolute;
  left: 12px;
  top: 12px;
  padding: 10px 14px;
  border-radius: 10px;
  background: var(--paper);
  border: 1px solid var(--border);
  transform: translateY(-160%);
  transition: transform 160ms ease;
  z-index: 10;
}

.skip-link:focus {
  transform: translateY(0);
  outline: none;
}

.site-header {
  padding: 22px 0 0;
}

.header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 240px;
}

.brand-mark {
  width: 42px;
  height: 42px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: radial-gradient(circle at 30% 35%, rgba(255, 44, 68, 0.14), transparent 58%),
    linear-gradient(180deg, rgba(255, 44, 68, 0.08), rgba(255, 44, 68, 0.02));
  box-shadow: 0 14px 28px rgba(0, 0, 0, 0.55);
  display: grid;
  place-items: center;
  color: var(--ink);
}

.brand-mark__svg {
  width: 26px;
  height: 26px;
  display: block;
}

.brand-subtitle {
  color: var(--muted);
  font-size: 0.92rem;
}

.nav {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.nav-link {
  color: var(--muted);
  text-decoration: none;
  padding: 8px 10px;
  border-radius: 10px;
  border: 1px solid transparent;
}

.nav-link:hover {
  color: var(--ink);
  border-color: rgba(209, 27, 47, 0.28);
  background: rgba(209, 27, 47, 0.08);
}

.ornament-line {
  margin-top: 18px;
  height: 12px;
  background: linear-gradient(90deg, transparent, rgba(255, 44, 68, 0.7), transparent);
  mask: repeating-linear-gradient(90deg, #000 0 10px, transparent 10px 18px);
  opacity: 0.75;
  position: relative;
  overflow: hidden;
}

.ornament-line::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255, 44, 68, 0.25), transparent);
  transform: translateX(-60%);
  animation: sweep 3.2s linear infinite;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 10px 14px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: rgba(0, 0, 0, 0.32);
  color: var(--ink);
  text-decoration: none;
  font-weight: 600;
  letter-spacing: 0.01em;
  cursor: pointer;
  transition: transform 140ms ease, background 140ms ease, border-color 140ms ease;
}

.button:hover {
  transform: translateY(-1px);
  border-color: rgba(255, 44, 68, 0.7);
}

.button:active {
  transform: translateY(0);
}

.button:disabled {
  opacity: 0.55;
  cursor: not-allowed;
  transform: none;
}

.button--primary {
  background: linear-gradient(180deg, rgba(209, 27, 47, 0.98), rgba(209, 27, 47, 0.86));
  color: #060606;
  border-color: rgba(209, 27, 47, 0.95);
}

.button--primary:hover {
  border-color: rgba(209, 27, 47, 1);
  background: linear-gradient(180deg, rgba(209, 27, 47, 1), rgba(209, 27, 47, 0.9));
}

.button--ghost {
  background: rgba(209, 27, 47, 0.06);
}

.button--tiny {
  padding: 8px 10px;
  border-radius: 10px;
  font-weight: 600;
  font-size: 0.92rem;
}

.hero {
  padding: 44px 0 22px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 22px;
  align-items: start;
}

.hero-copy {
  padding: 22px 0;
}

.kicker {
  color: var(--muted);
  font-size: 0.95rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-family: var(--font-display);
  font-weight: 600;
}

.hero-title {
  margin: 12px 0 0;
  font-size: clamp(2rem, 2.6vw, 3rem);
  line-height: 1.12;
  letter-spacing: 0;
  font-family: var(--font-display);
  font-weight: 800;
}

.hero-subtitle {
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 1.05rem;
  max-width: 58ch;
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 18px;
}

.metric {
  padding: 14px 14px 12px;
  border-radius: 14px;
  background: rgba(209, 27, 47, 0.06);
  border: 1px solid rgba(209, 27, 47, 0.22);
}

.metric:hover {
  transform: translateY(-2px);
  border-color: rgba(255, 44, 68, 0.45);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.48);
}

.metric {
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.metric-value {
  font-size: 1.25rem;
  font-weight: 800;
}

.metric-label {
  margin-top: 2px;
  color: var(--muted);
  font-size: 0.92rem;
}

.hero-panel {
  padding: 10px 0;
}

.panel-frame {
  background: var(--paper);
  border: 1px solid rgba(209, 27, 47, 0.38);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 18px;
  position: relative;
}

.panel-frame {
  transition: transform 220ms ease, border-color 220ms ease, box-shadow 220ms ease;
}

.panel-frame:hover {
  transform: translateY(-2px);
  border-color: rgba(255, 44, 68, 0.6);
}

.panel-frame::before {
  content: "";
  position: absolute;
  inset: 10px;
  border-radius: calc(var(--radius) - 8px);
  border: 1px solid rgba(209, 27, 47, 0.18);
  pointer-events: none;
}

.panel-title {
  font-weight: 800;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  font-size: 0.92rem;
}

.quick-form {
  margin-top: 14px;
  display: grid;
  gap: 12px;
}

.panel-note {
  margin-top: 12px;
  color: var(--muted);
  font-size: 0.95rem;
}

.section {
  padding: 44px 0;
}

.section--framed {
  background: linear-gradient(180deg, rgba(209, 27, 47, 0.06), rgba(209, 27, 47, 0.02));
  border-top: 1px solid rgba(209, 27, 47, 0.14);
  border-bottom: 1px solid rgba(209, 27, 47, 0.14);
}

.section-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 18px;
  padding-bottom: 18px;
  border-bottom: 1px solid rgba(209, 27, 47, 0.22);
}

.section-title {
  margin: 0;
  font-size: 1.65rem;
  letter-spacing: 0;
  font-family: var(--font-display);
  font-weight: 800;
}

.section-subtitle {
  color: var(--muted);
  max-width: 52ch;
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 18px;
}

.card {
  background: rgba(209, 27, 47, 0.06);
  border: 1px solid rgba(209, 27, 47, 0.2);
  border-radius: var(--radius-sm);
  padding: 18px;
}

.card {
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.card:hover {
  transform: translateY(-3px);
  border-color: rgba(255, 44, 68, 0.42);
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.58);
}

.card-title {
  margin: 0;
  font-size: 1.12rem;
  font-family: var(--font-display);
  font-weight: 700;
}

.card-text {
  margin: 10px 0 0;
  color: var(--muted);
}

.form {
  margin-top: 18px;
  background: rgba(209, 27, 47, 0.05);
  border: 1px solid rgba(209, 27, 47, 0.22);
  border-radius: var(--radius);
  padding: 18px;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.field {
  display: grid;
  gap: 8px;
}

.field--wide {
  grid-column: 1 / -1;
}

.field-label {
  color: var(--muted);
  font-size: 0.92rem;
  letter-spacing: 0.02em;
}

.input,
.select,
.textarea {
  width: 100%;
  padding: 12px 12px;
  border-radius: 12px;
  border: 1px solid rgba(209, 27, 47, 0.28);
  background: var(--paper);
  color: var(--ink);
  font: inherit;
}

input[type="checkbox"] {
  accent-color: var(--ink);
}

.input::placeholder,
.textarea::placeholder {
  color: rgba(209, 27, 47, 0.5);
}

.textarea {
  resize: vertical;
  min-height: 120px;
}

.input:focus,
.select:focus,
.textarea:focus {
  outline: none;
  border-color: rgba(209, 27, 47, 0.95);
  box-shadow: 0 0 0 4px rgba(209, 27, 47, 0.16);
}

.form-actions {
  margin-top: 14px;
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.form-actions--top {
  margin-top: 0;
  margin-bottom: 16px;
  align-items: center;
}

.status {
  color: var(--muted);
  font-size: 0.95rem;
  padding: 8px 10px;
  border-radius: 12px;
  border: 1px solid rgba(209, 27, 47, 0.18);
  background: rgba(209, 27, 47, 0.05);
  min-height: 40px;
  display: inline-flex;
  align-items: center;
}

.accordion {
  display: grid;
  gap: 10px;
}

.acc-item {
  border: 1px solid rgba(209, 27, 47, 0.2);
  border-radius: var(--radius);
  background: rgba(209, 27, 47, 0.04);
  overflow: hidden;
}

.acc-item {
  transition: transform 180ms ease, border-color 180ms ease;
}

.acc-item:hover {
  border-color: rgba(255, 44, 68, 0.34);
}

.acc-item[open] {
  border-color: rgba(255, 44, 68, 0.55);
  box-shadow: 0 20px 48px rgba(0, 0, 0, 0.55);
}

.acc-body {
  animation: accIn 220ms ease;
}

.acc-item[open] .acc-body {
  animation: accIn 260ms ease;
}

.check {
  transition: transform 160ms ease, border-color 160ms ease, background 160ms ease;
}

.check:hover {
  transform: translateY(-1px);
  border-color: rgba(255, 44, 68, 0.35);
  background: rgba(255, 44, 68, 0.06);
}

.preview {
  transition: transform 180ms ease, border-color 180ms ease;
}

.preview:hover {
  transform: translateY(-2px);
  border-color: rgba(255, 44, 68, 0.4);
}

@keyframes sweep {
  0% {
    transform: translateX(-70%);
    opacity: 0;
  }
  12% {
    opacity: 1;
  }
  55% {
    opacity: 1;
  }
  70% {
    opacity: 0;
  }
  100% {
    transform: translateX(70%);
    opacity: 0;
  }
}

@keyframes accIn {
  from {
    opacity: 0.7;
    transform: translateY(-4px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.acc-title {
  cursor: pointer;
  padding: 14px 16px;
  font-weight: 900;
  letter-spacing: 0.01em;
  background: rgba(209, 27, 47, 0.06);
  border-bottom: 1px solid rgba(209, 27, 47, 0.14);
}

.acc-title::-webkit-details-marker {
  display: none;
}

.acc-title::before {
  content: "▸";
  display: inline-block;
  margin-right: 10px;
  transform: translateY(-1px);
  transition: transform 160ms ease;
  color: rgba(209, 27, 47, 0.75);
}

.acc-item[open] .acc-title::before {
  transform: rotate(90deg) translateY(-1px);
}

.acc-body {
  padding: 16px;
}

.checks {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px 12px;
  margin-top: 10px;
}

.check {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid rgba(209, 27, 47, 0.18);
  background: rgba(209, 27, 47, 0.04);
  color: rgba(209, 27, 47, 0.92);
}

.check input {
  margin-top: 3px;
}

.preview {
  margin-top: 18px;
  border-radius: var(--radius);
  border: 1px solid rgba(209, 27, 47, 0.22);
  background: rgba(209, 27, 47, 0.03);
  overflow: hidden;
}

.preview-code {
  margin: 0;
  padding: 16px;
  background: rgba(0, 0, 0, 0.35);
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 0.93rem;
  line-height: 1.45;
  overflow: auto;
  max-height: 520px;
}

.mini-ledger {
  margin-top: 18px;
  padding: 16px;
  border-radius: var(--radius);
  background: var(--paper);
  border: 1px solid rgba(209, 27, 47, 0.22);
  position: relative;
}

.mini-ledger::before {
  content: "";
  position: absolute;
  inset: 10px;
  border-radius: calc(var(--radius) - 8px);
  border: 1px dashed rgba(209, 27, 47, 0.18);
  pointer-events: none;
}

.ledger-title {
  font-weight: 800;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  font-size: 0.9rem;
  margin-bottom: 10px;
}

.ledger {
  margin: 0;
}

.ledger-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 16px;
  padding: 8px 0;
}

.ledger-row + .ledger-row {
  border-top: 1px solid rgba(209, 27, 47, 0.12);
}

.ledger-row dt {
  margin: 0;
  position: relative;
  color: var(--ink);
}

.ledger-row dt::after {
  content: "";
  display: block;
  height: 1px;
  margin-top: 6px;
  background: repeating-linear-gradient(90deg, rgba(209, 27, 47, 0.45) 0 2px, transparent 2px 7px);
  opacity: 0.75;
}

.ledger-row dd {
  margin: 0;
  color: var(--muted);
  white-space: nowrap;
}

.table-wrap {
  margin-top: 18px;
  border-radius: var(--radius);
  border: 1px solid rgba(209, 27, 47, 0.22);
  overflow: hidden;
  background: rgba(209, 27, 47, 0.03);
}

.table {
  width: 100%;
  border-collapse: collapse;
}

.table th,
.table td {
  text-align: left;
  padding: 14px 14px;
  vertical-align: top;
  border-bottom: 1px solid rgba(209, 27, 47, 0.14);
}

.table thead th {
  background: rgba(209, 27, 47, 0.06);
  font-weight: 800;
  letter-spacing: 0.02em;
  font-size: 0.95rem;
}

.table tbody tr:hover td {
  background: rgba(209, 27, 47, 0.05);
}

.site-cell {
  display: grid;
  gap: 2px;
}

.site-title {
  font-weight: 800;
}

.site-sub {
  color: var(--muted);
  font-size: 0.95rem;
}

.chip {
  display: inline-flex;
  align-items: center;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid rgba(209, 27, 47, 0.26);
  background: rgba(0, 0, 0, 0.25);
  font-weight: 700;
  font-size: 0.9rem;
}

.faq {
  margin-top: 18px;
  display: grid;
  gap: 10px;
}

.faq-item {
  border: 1px solid rgba(209, 27, 47, 0.2);
  border-radius: var(--radius-sm);
  background: rgba(209, 27, 47, 0.04);
  padding: 14px 16px;
}

.faq-q {
  cursor: pointer;
  font-weight: 800;
}

.faq-a {
  margin-top: 10px;
  color: var(--muted);
}

.site-footer {
  padding: 0 0 34px;
}

.footer-row {
  padding-top: 18px;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
}

.footer-title {
  font-weight: 900;
}

.footer-sub {
  color: var(--muted);
}

.footer-link {
  color: var(--muted);
  text-decoration: none;
  border: 1px solid rgba(209, 27, 47, 0.2);
  border-radius: 12px;
  padding: 10px 12px;
  background: rgba(209, 27, 47, 0.05);
}

.footer-link:hover {
  color: var(--ink);
  border-color: rgba(209, 27, 47, 0.75);
}

@media (max-width: 920px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }

  .cards {
    grid-template-columns: 1fr;
  }

  .section-head {
    flex-direction: column;
    align-items: flex-start;
  }

  .checks {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 680px) {
  .container {
    width: min(1120px, calc(100% - 28px));
  }

  .form-grid {
    grid-template-columns: 1fr;
  }

  .nav {
    gap: 10px;
  }
}
