/* ============================================================
   Cryptanio — cryptanio.com
   Light, plain and transparent: white, blues, light grey.
   One typeface (Inter/system), mono only for data and code.
   ============================================================ */

:root {
  --bg: #ffffff;
  --bg-soft: #f5f7fb;      /* light blue-grey section ground */
  --bg-tint: #eef4ff;      /* light blue tint */
  --border: #e4e9f2;
  --border-strong: #cfd9ea;

  --text: #0e1d33;         /* navy ink */
  --text-2: #51627a;
  --text-3: #8494a9;

  --blue: #2563eb;
  --blue-dark: #1d4ed8;
  --blue-soft: #dbe7ff;

  --danger: #d43d3d;
  --danger-soft: #fdeaea;

  /* dark code panel (the one dark surface on the site) */
  --code-bg: #101f38;
  --code-border: #23324e;
  --code-text: #d7e2f5;
  --code-key: #8ab5ff;
  --code-str: #c3d6f7;
  --code-dim: #6d80a0;

  --font: "Inter", -apple-system, "Segoe UI", system-ui, Roboto, Arial, sans-serif;
  --mono: ui-monospace, "SF Mono", "Cascadia Code", Menlo, Consolas, monospace;

  --container: 1120px;
  --radius: 10px;
  --shadow: 0 1px 2px rgba(14, 29, 51, 0.05), 0 8px 24px -12px rgba(14, 29, 51, 0.12);
}

/* ---------- base ---------- */

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

::selection { background: var(--blue-soft); }

a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
img, svg { display: block; max-width: 100%; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }

a:focus-visible, button:focus-visible, summary:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 3px;
  border-radius: 4px;
}

.container {
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: 24px;
}

/* ---------- typography ---------- */

h1, h2, h3 { letter-spacing: -0.02em; text-wrap: balance; }

h1 { font-size: clamp(2.3rem, 4.6vw, 3.4rem); line-height: 1.12; font-weight: 700; }
h2 { font-size: clamp(1.7rem, 3vw, 2.15rem); line-height: 1.2; font-weight: 700; }

.lede { color: var(--text-2); font-size: 1.08rem; max-width: 62ch; }

.eyebrow {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--blue);
}

.mono { font-family: var(--mono); }

/* ---------- buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 0.95rem;
  font-weight: 600;
  padding: 12px 22px;
  border-radius: 8px;
  border: 1px solid transparent;
  transition: background-color 150ms ease, border-color 150ms ease, color 150ms ease;
  white-space: nowrap;
}

.btn-solid { background: var(--blue); color: #fff; }
.btn-solid:hover { background: var(--blue-dark); }

.btn-ghost { border-color: var(--border-strong); color: var(--text); background: #fff; }
.btn-ghost:hover { border-color: var(--blue); color: var(--blue); }

.btn-sm { padding: 9px 16px; font-size: 0.88rem; }
.btn-lg { padding: 14px 28px; font-size: 1rem; }

/* ---------- nav ---------- */

.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color 200ms ease;
}
.nav.scrolled { border-bottom-color: var(--border); }

.nav-inner {
  display: flex;
  align-items: center;
  gap: 28px;
  height: 66px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-right: auto;
}

.brand-name {
  font-size: 1.22rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text);
}
.brand-name .tld { color: var(--text-3); font-weight: 500; }

.nav-links { display: flex; align-items: center; gap: 24px; }

.nav-links a {
  font-size: 0.93rem;
  font-weight: 500;
  color: var(--text-2);
  transition: color 140ms ease;
}
.nav-links a:hover, .nav-links a[aria-current="page"] { color: var(--text); }

.nav-burger {
  display: none;
  width: 44px; height: 44px;
  border-radius: 8px;
  border: 1px solid var(--border-strong);
  align-items: center;
  justify-content: center;
}
.nav-burger svg { width: 18px; height: 18px; stroke: var(--text); }
.nav-burger .icon-close { display: none; }
.nav-open .nav-burger .icon-open { display: none; }
.nav-open .nav-burger .icon-close { display: block; }

/* ---------- hero ---------- */

.hero {
  background: linear-gradient(180deg, var(--bg-tint), var(--bg) 78%);
  border-bottom: 1px solid var(--border);
  padding: 76px 0 64px;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.04fr) minmax(0, 0.96fr);
  gap: 56px;
  align-items: center;
}

.hero-copy h1 { margin: 14px 0 16px; }

.hero-copy .lede { font-size: 1.12rem; }

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

/* the transparency strip: price + trial, right in the hero */
.hero-facts {
  margin-top: 26px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
  font-size: 0.9rem;
  color: var(--text-2);
}
.hero-facts li { display: flex; align-items: center; gap: 8px; }
.hero-facts .check {
  width: 16px; height: 16px;
  color: var(--blue);
  flex: none;
}
.hero-facts b { color: var(--text); font-weight: 600; }

.hero-networks {
  margin-top: 30px;
  padding-top: 22px;
  border-top: 1px solid var(--border);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.hero-networks .label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: 0.07em;
  margin-right: 6px;
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-2);
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 6px 13px;
  white-space: nowrap;
}
.chip .glyph { font-family: var(--mono); color: var(--blue); font-weight: 600; }

/* ---------- feed card (hero demo) ---------- */

.feed-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 14px;
  box-shadow: var(--shadow);
  overflow: hidden;
}

.feed-head {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 12px 18px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-soft);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-2);
}

.feed-head .pulse {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--blue);
  box-shadow: 0 0 0 0 rgba(37, 99, 235, 0.4);
  animation: pulse 2.4s infinite;
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(37, 99, 235, 0.35); }
  70% { box-shadow: 0 0 0 7px rgba(37, 99, 235, 0); }
  100% { box-shadow: 0 0 0 0 rgba(37, 99, 235, 0); }
}

.feed-head .spacer { margin-left: auto; font-weight: 500; color: var(--text-3); font-family: var(--mono); font-size: 0.75rem; }

.feed { min-height: 316px; }

.feed-row {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 14px;
  align-items: center;
  padding: 12px 18px;
  border-bottom: 1px solid var(--border);
}
.feed-row:last-child { border-bottom: 0; }

.feed-row.enter { animation: rowIn 400ms ease; }
@keyframes rowIn {
  from { opacity: 0; transform: translateY(-8px); }
  to   { opacity: 1; transform: none; }
}

.status {
  display: inline-flex;
  align-items: center;
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 600;
  border-radius: 6px;
  padding: 3px 9px;
  white-space: nowrap;
  width: 92px;
  justify-content: center;
}
.status.is-pending    { background: var(--bg-soft); color: var(--text-2); border: 1px dashed var(--border-strong); }
.status.is-confirmed  { background: var(--bg-tint); color: var(--blue-dark); border: 1px solid var(--blue-soft); }
.status.is-rolledback { background: var(--danger-soft); color: var(--danger); border: 1px solid #f5cdcd; }

.feed-mid {
  font-family: var(--mono);
  font-size: 0.8rem;
  color: var(--text-3);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.feed-mid b { color: var(--text-2); font-weight: 500; }

.feed-right {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 1px;
  font-variant-numeric: tabular-nums;
}
.feed-amount { font-family: var(--mono); font-size: 0.83rem; font-weight: 600; color: var(--text); white-space: nowrap; }
.feed-conf { font-family: var(--mono); font-size: 0.7rem; color: var(--text-3); white-space: nowrap; }

.feed-foot {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 20px;
  padding: 11px 18px;
  border-top: 1px solid var(--border);
  background: var(--bg-soft);
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--text-3);
  font-variant-numeric: tabular-nums;
}
.feed-foot b { color: var(--text-2); font-weight: 600; }

/* ---------- sections ---------- */

.section { padding: 88px 0; }
.section.alt { background: var(--bg-soft); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }

.section-head { max-width: 700px; margin-bottom: 44px; }
.section-head h2 { margin: 10px 0 12px; }
.section-head .lede { font-size: 1.02rem; }

/* ---------- networks table ---------- */

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: var(--shadow);
}

table.data {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.93rem;
  min-width: 760px;
}

.data th {
  text-align: left;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--text-3);
  background: var(--bg-soft);
  padding: 12px 20px;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}

.data td {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  color: var(--text-2);
  vertical-align: top;
}
.data tr:last-child td { border-bottom: 0; }

.net-cell { display: flex; align-items: center; gap: 12px; font-weight: 600; color: var(--text); white-space: nowrap; }

.net-glyph {
  width: 34px; height: 34px;
  border-radius: 9px;
  background: var(--bg-tint);
  border: 1px solid var(--blue-soft);
  color: var(--blue-dark);
  display: grid;
  place-items: center;
  font-family: var(--mono);
  font-size: 0.95rem;
  font-weight: 600;
  flex: none;
}

.token-chips { display: flex; flex-wrap: wrap; gap: 6px; }

.token {
  font-family: var(--mono);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-2);
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 2px 8px;
  white-space: nowrap;
}
.token.more { color: var(--blue); background: var(--bg-tint); border-color: var(--blue-soft); }

.table-note {
  margin-top: 16px;
  font-size: 0.9rem;
  color: var(--text-3);
  max-width: 76ch;
}
.table-note b { color: var(--text-2); font-weight: 600; }

.scroll-hint {
  display: none;
  margin-top: 10px;
  font-size: 0.8rem;
  color: var(--text-3);
}

/* ---------- pricing ---------- */

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  align-items: stretch;
}

.plan {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 26px 24px;
  display: flex;
  flex-direction: column;
  gap: 0;
  position: relative;
}

.plan.featured {
  border-color: var(--blue);
  box-shadow: 0 0 0 1px var(--blue), 0 16px 40px -20px rgba(37, 99, 235, 0.35);
}

.plan-badge {
  position: absolute;
  top: -12px;
  left: 24px;
  background: var(--blue);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border-radius: 999px;
  padding: 4px 12px;
}

.plan-name { font-size: 1.02rem; font-weight: 700; }

.plan-price { margin-top: 12px; display: flex; align-items: baseline; gap: 6px; }
.plan-price .amount { font-size: 2.3rem; font-weight: 700; letter-spacing: -0.03em; font-variant-numeric: tabular-nums; }
.plan-price .period { color: var(--text-3); font-size: 0.9rem; }

.plan-for { margin-top: 4px; font-size: 0.85rem; color: var(--text-3); min-height: 2.6em; }

.plan-list { margin: 18px 0 22px; display: flex; flex-direction: column; gap: 9px; flex: 1; }

.plan-list li {
  display: flex;
  gap: 9px;
  font-size: 0.9rem;
  color: var(--text-2);
  align-items: baseline;
}
.plan-list li::before { content: "✓"; color: var(--blue); font-weight: 700; flex: none; }
.plan-list b { color: var(--text); font-weight: 600; font-variant-numeric: tabular-nums; }

.plan .btn { width: 100%; }

.pricing-includes {
  margin-top: 28px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 24px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 28px;
  font-size: 0.9rem;
  color: var(--text-2);
}
.pricing-includes li { display: flex; gap: 8px; align-items: baseline; }
.pricing-includes li::before { content: "✓"; color: var(--blue); font-weight: 700; }
.pricing-includes b { color: var(--text); font-weight: 600; }

.pricing-note { margin-top: 16px; font-size: 0.9rem; color: var(--text-3); }
.pricing-note a { color: var(--blue); font-weight: 500; }
.pricing-note a:hover { text-decoration: underline; }

/* ---------- how it works ---------- */

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.step {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.step-no {
  width: 28px; height: 28px;
  border-radius: 8px;
  background: var(--bg-tint);
  color: var(--blue-dark);
  display: grid;
  place-items: center;
  font-size: 0.85rem;
  font-weight: 700;
}

.step h3 { font-size: 1.08rem; font-weight: 700; }
.step p { color: var(--text-2); font-size: 0.92rem; flex: 1; }

/* ---------- code blocks ---------- */

.code {
  background: var(--code-bg);
  border: 1px solid var(--code-border);
  border-radius: 10px;
  overflow: hidden;
}

.code-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 9px 16px;
  border-bottom: 1px solid var(--code-border);
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--code-dim);
  letter-spacing: 0.05em;
}

.code pre {
  padding: 16px;
  overflow-x: auto;
  font-family: var(--mono);
  font-size: 0.8rem;
  line-height: 1.65;
  color: var(--code-text);
}
.code code { font-family: inherit; }

.tk-key { color: var(--code-key); }
.tk-str { color: var(--code-str); }
.tk-num { color: #fff; }
.tk-cmt { color: var(--code-dim); font-style: italic; }
.tk-cmd { color: #fff; }
.tk-dim { color: var(--code-dim); }

/* ---------- channels ---------- */

.channels-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.channel {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
}

.channel-icon {
  width: 40px; height: 40px;
  border-radius: 10px;
  background: var(--bg-tint);
  border: 1px solid var(--blue-soft);
  display: grid;
  place-items: center;
  margin-bottom: 14px;
}
.channel-icon svg { width: 20px; height: 20px; stroke: var(--blue-dark); }

.channel h3 { font-size: 1rem; font-weight: 700; margin-bottom: 6px; }
.channel p { font-size: 0.9rem; color: var(--text-2); }

/* ---------- reliability strip ---------- */

.reliability {
  border-top: 1px solid var(--border);
  background: var(--bg-soft);
}

.reliability-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.rel {
  padding: 26px 24px;
  border-left: 1px solid var(--border);
}
.rel:first-child { border-left: 0; }

.rel h3 { font-size: 0.95rem; font-weight: 700; margin-bottom: 4px; }
.rel p { font-size: 0.85rem; color: var(--text-2); }

/* ---------- FAQ ---------- */

.faq-list { max-width: 760px; display: flex; flex-direction: column; gap: 12px; }

.faq-item {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.faq-item summary {
  list-style: none;
  cursor: pointer;
  padding: 16px 20px;
  font-weight: 600;
  font-size: 0.98rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  font-size: 1.3rem;
  font-weight: 400;
  color: var(--text-3);
  line-height: 1;
  transition: transform 160ms ease;
}
.faq-item[open] summary::after { transform: rotate(45deg); color: var(--blue); }

.faq-item .faq-body {
  padding: 0 20px 18px;
  color: var(--text-2);
  font-size: 0.94rem;
  max-width: 68ch;
}
.faq-body a { color: var(--blue); font-weight: 500; }
.faq-body a:hover { text-decoration: underline; }

/* ---------- CTA band ---------- */

.cta-band {
  background: linear-gradient(180deg, var(--bg) 0%, var(--bg-tint) 100%);
  border-top: 1px solid var(--border);
  padding: 92px 0;
  text-align: center;
}

.cta-band h2 { margin-bottom: 14px; }
.cta-band .lede { margin-inline: auto; }

.cta-actions {
  margin-top: 30px;
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}

.cta-note { margin-top: 18px; font-size: 0.88rem; color: var(--text-3); }

/* ---------- footer ---------- */

.footer { border-top: 1px solid var(--border); background: var(--bg-soft); padding: 56px 0 0; }

.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) repeat(3, minmax(0, 1fr));
  gap: 40px;
  padding-bottom: 48px;
}

.footer-brand p {
  margin-top: 12px;
  color: var(--text-2);
  font-size: 0.9rem;
  max-width: 32ch;
}

.footer-col h4 {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-3);
  margin-bottom: 14px;
}

.footer-col ul { display: flex; flex-direction: column; gap: 9px; }

.footer-col a { font-size: 0.9rem; color: var(--text-2); transition: color 140ms ease; }
.footer-col a:hover { color: var(--text); }

.footer-bottom { border-top: 1px solid var(--border); padding: 18px 0 24px; }

.footer-bottom-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 24px;
  justify-content: space-between;
  font-size: 0.83rem;
  color: var(--text-3);
}

/* ---------- docs layout ---------- */

.docs-shell {
  display: grid;
  grid-template-columns: 224px minmax(0, 1fr);
  gap: 56px;
  padding: 52px 0 96px;
}

.docs-nav {
  position: sticky;
  top: 96px;
  align-self: start;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.docs-nav h4 {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-3);
  margin: 18px 0 8px;
}
.docs-nav h4:first-child { margin-top: 0; }

.docs-nav a {
  font-size: 0.9rem;
  color: var(--text-2);
  padding: 5px 10px;
  border-left: 2px solid var(--border);
  transition: color 140ms ease, border-color 140ms ease;
}
.docs-nav a:hover { color: var(--text); }
.docs-nav a.active { color: var(--blue); border-left-color: var(--blue); font-weight: 500; }

.docs-content { max-width: 760px; }
.docs-content > h1 { margin-bottom: 12px; }

.docs-section { padding-top: 48px; }

.docs-section h2 {
  font-size: 1.55rem;
  padding-bottom: 10px;
  margin-bottom: 18px;
  border-bottom: 1px solid var(--border);
}

.docs-section h3 { font-size: 1.06rem; font-weight: 700; margin: 26px 0 8px; }

.docs-section p { color: var(--text-2); font-size: 0.96rem; margin-bottom: 13px; max-width: 68ch; }
.docs-section p b, .docs-section li b { color: var(--text); font-weight: 600; }

.docs-section .code { margin: 16px 0; }

.docs-section ul.bullets { margin: 12px 0; display: flex; flex-direction: column; gap: 8px; }
.docs-section ul.bullets li { display: flex; gap: 10px; color: var(--text-2); font-size: 0.95rem; max-width: 68ch; }
.docs-section ul.bullets li::before { content: "—"; color: var(--blue); flex: none; }

.inline-code {
  font-family: var(--mono);
  font-size: 0.84em;
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: 5px;
  padding: 1px 6px;
  color: var(--blue-dark);
  white-space: nowrap;
}

.docs-table-wrap { overflow-x: auto; margin: 16px 0; border: 1px solid var(--border); border-radius: 8px; }

table.docs-table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }

.docs-table th {
  text-align: left;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-3);
  padding: 10px 16px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-soft);
  white-space: nowrap;
}

.docs-table td {
  padding: 11px 16px;
  border-bottom: 1px solid var(--border);
  color: var(--text-2);
  vertical-align: top;
}
.docs-table tr:last-child td { border-bottom: 0; }
.docs-table td:first-child { font-family: var(--mono); font-size: 0.8rem; color: var(--text); white-space: nowrap; }

.callout {
  border: 1px solid var(--blue-soft);
  background: var(--bg-tint);
  border-radius: 8px;
  padding: 14px 18px;
  margin: 16px 0;
  font-size: 0.92rem;
  color: var(--text-2);
}
.callout b { color: var(--blue-dark); font-weight: 600; }

/* HTTP method chips in docs */
.method {
  display: inline-block;
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 700;
  border-radius: 5px;
  padding: 2px 7px;
  margin-right: 8px;
  background: var(--bg-tint);
  color: var(--blue-dark);
  border: 1px solid var(--blue-soft);
  vertical-align: 1px;
}
.method.del { background: var(--danger-soft); color: var(--danger); border-color: #f5cdcd; }

/* ---------- reveal ---------- */

html.js .reveal {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 560ms ease, transform 560ms ease;
}
html.js .reveal.in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html.js .reveal { opacity: 1; transform: none; transition: none; }
  .feed-row.enter { animation: none; }
  .feed-head .pulse { animation: none; }
  .btn, .nav, .nav-links a { transition: none; }
}

/* ---------- responsive ---------- */

@media (max-width: 1020px) {
  .hero-grid { grid-template-columns: 1fr; gap: 44px; }
  .steps { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr 1fr; }
  .channels-grid { grid-template-columns: 1fr 1fr; }
  .reliability-grid { grid-template-columns: 1fr 1fr; }
  .rel:nth-child(3) { border-left: 0; }
  .rel { border-top: 1px solid var(--border); }
  .rel:nth-child(-n+2) { border-top: 0; }
  .docs-shell { grid-template-columns: 1fr; gap: 0; }
  .docs-nav { display: none; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 720px) {
  .nav-links {
    display: none;
    position: absolute;
    top: 66px;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: #fff;
    border-bottom: 1px solid var(--border);
    padding: 6px 24px 14px;
    box-shadow: var(--shadow);
  }
  .nav-links a { padding: 12px 0; border-bottom: 1px solid var(--border); }
  .nav-links a:last-child { border-bottom: 0; }
  .nav-open .nav-links { display: flex; }
  .nav-burger { display: inline-flex; }
  .nav-signin { display: none; }

  .section { padding: 64px 0; }
  .hero { padding: 52px 0 48px; }
  .pricing-grid { grid-template-columns: 1fr; }
  .channels-grid { grid-template-columns: 1fr; }
  .reliability-grid { grid-template-columns: 1fr; }
  .rel { border-left: 0; }
  .rel:nth-child(-n+2) { border-top: 0; }
  .rel + .rel { border-top: 1px solid var(--border); }
  .feed-mid .feed-addr { display: none; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .cta-band { padding: 68px 0; }
  .scroll-hint { display: block; }
}

@media (max-width: 480px) {
  .hero-actions .btn,
  .cta-actions .btn { flex: 1 1 100%; width: 100%; }
  .plan { padding: 22px 20px; }
  .section-head { margin-bottom: 32px; }
}