/* Spark components */

/* Buttons */
.btn {
  display: inline-block;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: var(--text-sm);
  padding: 0.65em 1.3em;
  border-radius: var(--radius);
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
}

.btn-primary {
  background: var(--spark);
  color: var(--spark-ink);
}

.btn-primary:hover {
  background: var(--ink);
  color: var(--paper);
}

.btn-ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--line);
}

.btn-ghost:hover {
  border-color: var(--ink);
}

/* Header */
.site-header {
  border-bottom: 1px solid var(--line);
  background: var(--paper);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-block: 1rem;
}

.site-logo {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--text-md);
  color: var(--ink);
  text-decoration: none;
}

.site-logo .spark-dot {
  color: var(--spark);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.site-nav ul {
  display: flex;
  gap: 1.25rem;
  list-style: none;
  margin: 0;
  padding: 0;
  flex-wrap: wrap;
}

.site-nav a {
  font-weight: 600;
  text-decoration: none;
  color: var(--muted);
}

.site-nav a:hover,
.site-nav a[aria-current="page"] {
  color: var(--ink);
}

.theme-toggle {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  background: var(--panel);
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 0.4em 0.8em;
  cursor: pointer;
}

.theme-toggle:hover {
  border-color: var(--spark);
}

.nav-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 0.4em 0.7em;
  font-size: var(--text-sm);
}

/* Hero */
.hero {
  padding-block: 3rem;
}

.hero .kicker {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.hero p.lede {
  font-size: var(--text-md);
  color: var(--muted);
}

.hero .actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 1.5rem;
}

/* Figure strip */
.figure-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-block: 2rem;
}

.figure-strip .figure-item {
  padding: 1.25rem;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.figure-strip .figure {
  font-size: var(--text-xl);
  display: block;
}

.figure-strip .figure-label {
  color: var(--muted);
  font-size: var(--text-xs);
}

/* Step list */
.step-list {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: step;
  display: grid;
  gap: 1.5rem;
}

.step-list li {
  counter-increment: step;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1rem;
  align-items: start;
}

.step-list li::before {
  content: counter(step);
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: var(--text-lg);
  color: var(--spark-ink);
  background: var(--spark);
  width: 2.2em;
  height: 2.2em;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.step-list h3 {
  margin-bottom: 0.25em;
}

/* Price tiers */
.price-tiers {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
}

.price-tier {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.5rem;
}

.price-tier .price {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: var(--text-xl);
  font-variant-numeric: tabular-nums;
  display: block;
  margin-block: 0.4rem;
}

.price-tier .delivery {
  color: var(--muted);
  font-size: var(--text-xs);
  font-family: var(--font-mono);
}

.price-tier ul {
  padding-inline-start: 1.1em;
  margin: 1rem 0 0;
}

/* Proof tiles */
.proof-tiles {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.proof-tile {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--panel);
  display: flex;
  flex-direction: column;
}

.proof-tile img {
  border-bottom: 1px solid var(--line);
  width: 100%;
}

.proof-tile .proof-body {
  padding: 1.25rem;
}

.proof-tile .proof-body p {
  color: var(--muted);
  font-size: var(--text-xs);
}

/* Facts strip */
.facts-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
}

.facts-list li {
  border-inline-start: 3px solid var(--spark);
  padding-inline-start: 1rem;
}

/* FAQ */
.faq details {
  border-bottom: 1px solid var(--line);
  padding: 1rem 0;
}

.faq summary {
  font-family: var(--font-display);
  font-weight: 600;
  cursor: pointer;
}

.faq summary::marker {
  color: var(--spark);
}

/* Sample stamp */
.sample-stamp {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: var(--text-xs);
  color: var(--bad);
  border: 2px solid var(--bad);
  border-radius: 6px;
  padding: 0.3em 0.7em;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  transform: rotate(-2deg);
}

/* Contact form */
.form-field {
  margin-bottom: 1.25rem;
}

.form-field label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.4em;
}

.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  font: inherit;
  color: var(--ink);
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 0.6em 0.8em;
}

.form-field .hint {
  color: var(--muted);
  font-size: var(--text-xs);
  margin-top: 0.3em;
}

.form-field .error {
  color: var(--bad);
  font-size: var(--text-xs);
  margin-top: 0.3em;
}

.form-field.has-error input,
.form-field.has-error select,
.form-field.has-error textarea {
  border-color: var(--bad);
}

.form-honeypot {
  position: absolute;
  inset-inline-start: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.form-status {
  border-radius: var(--radius);
  padding: 1rem;
  margin-top: 1rem;
  border: 1px solid var(--line);
}

.form-status[data-state="success"] {
  border-color: var(--ok);
  color: var(--ok);
}

.form-status[data-state="error"] {
  border-color: var(--bad);
  color: var(--bad);
}

.form-status[hidden] {
  display: none;
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--line);
  margin-top: 3rem;
  padding-block: 2rem;
  color: var(--muted);
  font-size: var(--text-xs);
}

.site-footer .container {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

.site-footer nav ul {
  display: flex;
  gap: 1rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

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

/* Responsive */
@media (max-width: 720px) {
  .nav-toggle {
    display: inline-block;
  }

  .site-nav {
    flex-basis: 100%;
    display: none;
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }

  .site-nav.is-open {
    display: flex;
  }

  .site-nav ul {
    flex-direction: column;
    gap: 0.75rem;
  }

  .figure-strip {
    grid-template-columns: 1fr;
  }

  h1 { font-size: var(--text-2xl); }
  h2 { font-size: var(--text-xl); }
}