/* ==========================================================================
   Signal Desk — shared stylesheet
   Dark data-panel aesthetic. Typography + grid only, no imagery.
   ========================================================================== */

:root {
  /* surface */
  --bg:            #0A0D11;
  --surface:       #11161B;
  --surface-2:     #151B21;
  --line:          #1F272F;
  --line-soft:     #171E25;

  /* ink */
  --text:          #E9EEF3;
  --muted:         #8A97A4;
  --dim:           #5D6874;

  /* accent — single, disciplined */
  --volt:          #C4F82A;
  --volt-dim:      #9AC71E;
  --volt-wash:     rgba(196, 248, 42, 0.08);
  --volt-edge:     rgba(196, 248, 42, 0.35);

  /* type */
  --display: "Archivo", "Arial Narrow", system-ui, sans-serif;
  --sans:    "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono:    "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;

  /* metrics */
  --gutter: clamp(18px, 5vw, 64px);
  --maxw: 1180px;
  --radius: 3px;
}

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

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.65;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
}

img, svg { max-width: 100%; height: auto; display: block; }

a { color: var(--text); text-decoration: none; }
a:hover { color: var(--volt); }

:focus-visible {
  outline: 2px solid var(--volt);
  outline-offset: 3px;
  border-radius: 2px;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--volt);
  color: #0A0D11;
  padding: 10px 16px;
  font-family: var(--mono);
  font-size: 13px;
  z-index: 99;
}
.skip-link:focus { left: 8px; top: 8px; }

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

.wrap {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

section { position: relative; }

.rule-top { border-top: 1px solid var(--line); }

/* --------------------------------------------------- type primitives */

h1, h2, h3, h4 {
  font-family: var(--display);
  font-weight: 800;
  font-stretch: 112%;
  line-height: 0.96;
  letter-spacing: -0.02em;
  margin: 0;
  text-wrap: balance;
}

.eyebrow {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 18px;
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}
.eyebrow .tick { color: var(--volt); }

.section-head { margin-bottom: 40px; }
.section-head h2 {
  font-size: clamp(30px, 4.6vw, 52px);
}
.section-head p {
  color: var(--muted);
  max-width: 60ch;
  margin: 16px 0 0;
}

.mono { font-family: var(--mono); font-variant-numeric: tabular-nums; }

.lede { font-size: clamp(17px, 2vw, 20px); color: var(--muted); max-width: 62ch; }

/* PREENCHER marker — deliberately loud so nothing ships unverified */
.tbd {
  font-family: var(--mono);
  font-size: 0.72em;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: #0A0D11;
  background: #F0C24A;
  padding: 1px 6px;
  border-radius: 2px;
  white-space: nowrap;
  vertical-align: middle;
}

/* ------------------------------------------------- disclosure top bar */

.disclosure-bar {
  background: var(--surface);
  border-bottom: 1px solid var(--line);
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.04em;
  color: var(--muted);
  line-height: 1.5;
}
.disclosure-bar .wrap {
  padding-block: 9px;
  display: flex;
  gap: 10px;
  align-items: baseline;
}
.disclosure-bar strong {
  color: var(--volt);
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  flex: none;
}
.disclosure-bar a { color: var(--text); text-decoration: underline; text-underline-offset: 2px; }

/* ------------------------------------------------------------- header */

.site-header { border-bottom: 1px solid var(--line); }
.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding-block: 18px;
  flex-wrap: wrap;
}

.brand {
  font-family: var(--display);
  font-weight: 800;
  font-stretch: 118%;
  font-size: 19px;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 9px;
}
.brand:hover { color: var(--text); }
.brand .dot {
  width: 8px; height: 8px;
  background: var(--volt);
  border-radius: 50%;
  flex: none;
}

.site-nav {
  display: flex;
  gap: clamp(14px, 3vw, 30px);
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
  flex-wrap: wrap;
}
.site-nav a { color: var(--muted); }
.site-nav a:hover, .site-nav a[aria-current="page"] { color: var(--volt); }

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

.hero { padding-block: clamp(52px, 9vw, 104px) clamp(40px, 6vw, 72px); overflow: hidden; }

.hero h1 {
  font-size: clamp(46px, 9.2vw, 108px);
  font-stretch: 118%;
  letter-spacing: -0.035em;
}
.hero h1 em {
  font-style: normal;
  color: var(--volt);
}

.hero .lede { margin-top: 28px; }

.hero-meta {
  margin-top: 34px;
  display: flex;
  gap: 26px 40px;
  flex-wrap: wrap;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--dim);
}
.hero-meta span { display: flex; align-items: center; gap: 8px; }
.hero-meta span::before {
  content: "";
  width: 14px; height: 1px;
  background: var(--volt);
  flex: none;
}

/* abstract waveform — own artwork, no product imagery */
.wave {
  margin-top: clamp(36px, 6vw, 60px);
  width: 100%;
  height: clamp(90px, 14vw, 150px);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background:
    repeating-linear-gradient(90deg, var(--line-soft) 0 1px, transparent 1px 68px);
}
.wave svg { width: 100%; height: 100%; }
.wave .trace {
  fill: none;
  stroke: var(--volt);
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-dasharray: 1400;
  stroke-dashoffset: 1400;
  animation: trace 3.4s cubic-bezier(.22,.61,.36,1) .25s forwards;
}
.wave .trace-ghost {
  fill: none;
  stroke: var(--line);
  stroke-width: 1;
}
@keyframes trace { to { stroke-dashoffset: 0; } }

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

.cta {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  background: var(--volt);
  color: #0A0D11;
  font-family: var(--display);
  font-weight: 800;
  font-stretch: 108%;
  font-size: clamp(15px, 1.7vw, 18px);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 18px 30px;
  border-radius: var(--radius);
  border: 1px solid var(--volt);
  transition: transform .18s ease, box-shadow .18s ease, background-color .18s ease;
}
.cta:hover {
  color: #0A0D11;
  background: #D4FF4E;
  transform: translateY(-2px);
  box-shadow: 0 10px 30px -10px rgba(196, 248, 42, .5);
}
.cta:active { transform: translateY(0); }
.cta .arrow { font-family: var(--mono); font-weight: 400; }

.cta-secondary {
  background: transparent;
  color: var(--text);
  border-color: var(--line);
}
.cta-secondary:hover {
  background: transparent;
  color: var(--volt);
  border-color: var(--volt-edge);
  box-shadow: none;
}

.cta-row {
  margin-top: 34px;
  display: flex;
  gap: 14px;
  align-items: center;
  flex-wrap: wrap;
}

.cta-note {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--dim);
  margin: 14px 0 0;
}

/* ------------------------------------------------------ verdict strip */

.strip { padding-block: clamp(44px, 6vw, 72px); border-top: 1px solid var(--line); }

.metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.metric {
  background: var(--surface);
  padding: 28px 24px 26px;
  transition: background-color .2s ease, transform .2s ease;
}
.metric:hover { background: var(--surface-2); transform: translateY(-2px); }

.metric .label {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
  display: block;
  margin-bottom: 18px;
}
.metric .value {
  font-family: var(--mono);
  font-weight: 700;
  font-size: clamp(30px, 4.4vw, 44px);
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--volt);
  font-variant-numeric: tabular-nums;
  display: block;
}
.metric .unit { color: var(--dim); font-size: 0.45em; letter-spacing: 0.08em; }
.metric .foot {
  margin: 14px 0 0;
  font-size: 13.5px;
  color: var(--muted);
  line-height: 1.5;
}

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

.compare { padding-block: clamp(52px, 8vw, 96px); border-top: 1px solid var(--line); }

.table-scroll {
  overflow-x: auto;
  border: 1px solid var(--line);
  background: var(--surface);
  -webkit-overflow-scrolling: touch;
}

table.data {
  width: 100%;
  min-width: 720px;
  border-collapse: collapse;
  font-size: 15px;
}

table.data caption {
  caption-side: top;
  text-align: left;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--dim);
  padding: 16px 20px;
  border-bottom: 1px solid var(--line);
}

table.data th, table.data td {
  padding: 20px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--line-soft);
}

table.data thead th {
  font-family: var(--display);
  font-weight: 800;
  font-stretch: 112%;
  font-size: 17px;
  letter-spacing: 0;
  text-transform: none;
  color: var(--muted);
  border-bottom: 1px solid var(--line);
  white-space: nowrap;
}
table.data thead th.subject { color: var(--volt); }
table.data thead th .kicker {
  display: block;
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--dim);
  margin-bottom: 6px;
}

table.data tbody th {
  font-family: var(--mono);
  font-weight: 500;
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
  width: 22%;
}

table.data td { font-family: var(--mono); font-size: 14px; color: var(--dim); }
table.data td.subject { color: var(--text); }

table.data tbody tr:hover td, table.data tbody tr:hover th { background: var(--surface-2); }
table.data tbody tr:last-child th, table.data tbody tr:last-child td { border-bottom: 0; }

/* the argument: year one total cost */
tr.hero-row th, tr.hero-row td {
  background: var(--volt-wash);
  border-top: 1px solid var(--volt-edge);
  border-bottom: 1px solid var(--volt-edge) !important;
  padding-block: 30px;
}
tr.hero-row:hover th, tr.hero-row:hover td { background: rgba(196, 248, 42, .12); }
tr.hero-row th { color: var(--volt); }
tr.hero-row td {
  font-size: clamp(26px, 4.4vw, 42px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.03em;
}
tr.hero-row td.subject { color: var(--volt); }
tr.hero-row td.rival { color: var(--muted); }
tr.hero-row td small {
  display: block;
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--dim);
  margin-top: 10px;
}

.table-foot {
  margin: 18px 0 0;
  font-size: 13.5px;
  color: var(--dim);
  max-width: 78ch;
}

/* --------------------------------------------------------- prose grid */

.split { padding-block: clamp(52px, 8vw, 96px); border-top: 1px solid var(--line); }

.cols-2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: clamp(24px, 4vw, 48px);
}

.card {
  background: var(--surface);
  border: 1px solid var(--line);
  padding: clamp(24px, 3vw, 34px);
  transition: border-color .2s ease, transform .2s ease, background-color .2s ease;
}
.card:hover {
  border-color: var(--volt-edge);
  background: var(--surface-2);
  transform: translateY(-3px);
}
.card h3 {
  font-size: 22px;
  margin-bottom: 8px;
}
.card .label {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--dim);
  display: block;
  margin-bottom: 16px;
}
.card p { color: var(--muted); font-size: 15.5px; }
.card p:last-child { margin-bottom: 0; }

/* signal list — pros / cons */
.signal-list { list-style: none; margin: 0; padding: 0; }
.signal-list li {
  display: flex;
  gap: 14px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line-soft);
  font-size: 15.5px;
  color: var(--text);
}
.signal-list li:last-child { border-bottom: 0; padding-bottom: 0; }
.signal-list li::before {
  font-family: var(--mono);
  font-weight: 700;
  flex: none;
  width: 14px;
  line-height: 1.6;
}
.signal-list.pro li::before { content: "+"; color: var(--volt); }
.signal-list.con li::before { content: "−"; color: var(--muted); }

/* measurement chips */
.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 30px;
  padding: 0;
  list-style: none;
}
.chips li {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  border: 1px solid var(--line);
  padding: 7px 12px;
  border-radius: 2px;
}

/* numbered steps */
.steps { counter-reset: s; list-style: none; margin: 0; padding: 0; display: grid; gap: 1px; background: var(--line); border: 1px solid var(--line); }
.steps li {
  counter-increment: s;
  background: var(--surface);
  padding: 26px clamp(20px, 3vw, 30px);
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 8px 20px;
  align-items: baseline;
}
.steps li::before {
  content: counter(s, decimal-leading-zero);
  font-family: var(--mono);
  font-weight: 700;
  font-size: 22px;
  color: var(--volt);
  letter-spacing: -0.02em;
}
.steps li h3 { font-size: 20px; }
.steps li p { grid-column: 2; margin: 8px 0 0; color: var(--muted); font-size: 15.5px; }

/* --------------------------------------------------------------- faq */

.faq { padding-block: clamp(52px, 8vw, 96px); border-top: 1px solid var(--line); }

.faq details {
  border-bottom: 1px solid var(--line);
}
.faq summary {
  cursor: pointer;
  list-style: none;
  padding: 26px 44px 26px 0;
  position: relative;
  font-family: var(--display);
  font-weight: 800;
  font-stretch: 108%;
  font-size: clamp(18px, 2.4vw, 23px);
  line-height: 1.2;
  letter-spacing: -0.01em;
  transition: color .18s ease;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary:hover { color: var(--volt); }
.faq summary::after {
  content: "+";
  position: absolute;
  right: 4px;
  top: 24px;
  font-family: var(--mono);
  font-weight: 400;
  font-size: 24px;
  color: var(--volt);
  transition: transform .2s ease;
}
.faq details[open] summary::after { content: "−"; }
.faq details p {
  margin: 0 0 26px;
  color: var(--muted);
  max-width: 72ch;
}

/* ---------------------------------------------------------- close cta */

.closer {
  padding-block: clamp(60px, 9vw, 110px);
  border-top: 1px solid var(--volt-edge);
  background:
    radial-gradient(120% 140% at 50% 0%, var(--volt-wash) 0%, transparent 60%),
    var(--bg);
  text-align: center;
}
.closer h2 { font-size: clamp(34px, 6.4vw, 68px); }
.closer .lede { margin-inline: auto; margin-top: 22px; }
.closer .cta-row { justify-content: center; }

.closer-facts {
  display: flex;
  justify-content: center;
  gap: 1px;
  flex-wrap: wrap;
  background: var(--line);
  border: 1px solid var(--line);
  margin-top: clamp(34px, 5vw, 54px);
  text-align: left;
}
.closer-facts div {
  background: var(--surface);
  padding: 22px 30px;
  flex: 1 1 200px;
}
.closer-facts .label {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--dim);
  display: block;
  margin-bottom: 10px;
}
.closer-facts .val {
  font-family: var(--mono);
  font-weight: 700;
  font-size: 20px;
  color: var(--text);
  font-variant-numeric: tabular-nums;
}

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

.site-footer {
  border-top: 1px solid var(--line);
  background: var(--surface);
  padding-block: clamp(44px, 6vw, 72px) 30px;
  font-size: 14.5px;
  color: var(--muted);
}
.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) repeat(auto-fit, minmax(150px, 1fr));
  gap: clamp(28px, 4vw, 54px);
}
.site-footer h2 {
  font-family: var(--mono);
  font-size: 10.5px;
  font-weight: 500;
  font-stretch: normal;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--dim);
  margin-bottom: 16px;
  line-height: 1.4;
}
.site-footer p { margin: 0 0 14px; max-width: 52ch; line-height: 1.6; }
.site-footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.site-footer a { color: var(--muted); }
.site-footer a:hover { color: var(--volt); }

.footer-bottom {
  margin-top: clamp(36px, 5vw, 56px);
  padding-top: 22px;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--dim);
  text-transform: uppercase;
}

/* ------------------------------------------------------- legal pages */

.page-head {
  padding-block: clamp(44px, 7vw, 84px) clamp(28px, 4vw, 44px);
}
.page-head h1 { font-size: clamp(36px, 7vw, 68px); }
.page-head p { color: var(--muted); margin: 20px 0 0; max-width: 60ch; }

.prose {
  padding-bottom: clamp(56px, 8vw, 100px);
  max-width: 74ch;
}
.prose h2 {
  font-size: clamp(22px, 3vw, 30px);
  margin: 48px 0 14px;
  padding-top: 26px;
  border-top: 1px solid var(--line);
}
.prose h3 { font-size: 19px; margin: 30px 0 10px; }
.prose p, .prose li { color: var(--muted); }
.prose p { margin: 0 0 16px; }
.prose ul, .prose ol { margin: 0 0 16px; padding-left: 22px; }
.prose li { margin-bottom: 9px; }
.prose strong { color: var(--text); font-weight: 600; }
.prose a { color: var(--volt); text-decoration: underline; text-underline-offset: 3px; }
.prose .updated {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--dim);
}
.prose .callout {
  border: 1px solid var(--line);
  border-left: 2px solid var(--volt);
  background: var(--surface);
  padding: 22px 24px;
  margin: 0 0 24px;
}
.prose .callout p:last-child { margin-bottom: 0; }

/* ---------------------------------------------------- table of contents */

.toc { padding-block: clamp(36px, 5vw, 60px); border-top: 1px solid var(--line); }
.toc ol {
  list-style: none;
  counter-reset: t;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 0 clamp(20px, 4vw, 48px);
}
.toc li { counter-increment: t; border-bottom: 1px solid var(--line-soft); }
.toc a {
  display: flex;
  gap: 16px;
  align-items: baseline;
  padding: 14px 0;
  font-size: 15.5px;
  color: var(--muted);
}
.toc a::before {
  content: counter(t, decimal-leading-zero);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--dim);
  flex: none;
}
.toc a:hover { color: var(--volt); }
.toc a:hover::before { color: var(--volt); }

/* --------------------------------------------------- snapshot features */

.snapshot {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.snapshot li {
  background: var(--surface);
  padding: 22px 24px;
  transition: background-color .2s ease;
}
.snapshot li:hover { background: var(--surface-2); }
.snapshot .k {
  display: block;
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--volt);
  margin-bottom: 10px;
}
.snapshot p { margin: 0; font-size: 15px; color: var(--muted); }
.snapshot strong { color: var(--text); font-weight: 600; }

/* -------------------------------------------------------- spotlight */

.spotlight {
  padding-block: clamp(52px, 8vw, 96px);
  border-top: 1px solid var(--volt-edge);
  background:
    radial-gradient(90% 120% at 0% 0%, var(--volt-wash) 0%, transparent 55%),
    var(--bg);
}
.spotlight .flag {
  display: inline-block;
  font-family: var(--mono);
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: #0A0D11;
  background: var(--volt);
  padding: 4px 10px;
  border-radius: 2px;
  margin-bottom: 20px;
}
.spotlight h2 { font-size: clamp(30px, 5vw, 56px); }
.spotlight .body { margin-top: 34px; display: grid; gap: clamp(24px, 4vw, 44px); grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.spotlight .body p { color: var(--muted); margin: 0 0 16px; }
.spotlight h3 {
  font-size: 13px;
  font-family: var(--mono);
  font-weight: 500;
  font-stretch: normal;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--volt);
  margin-bottom: 14px;
}

/* ----------------------------------------------------- price panel */

.price-panel {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.price-panel > div { background: var(--surface); padding: clamp(24px, 3vw, 32px); }
.price-panel .label {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--dim);
  display: block;
  margin-bottom: 16px;
}
.price-panel .big {
  font-family: var(--mono);
  font-weight: 700;
  font-size: clamp(28px, 4vw, 40px);
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--volt);
  display: block;
  font-variant-numeric: tabular-nums;
}
.price-panel .strike {
  font-family: var(--mono);
  font-size: 14px;
  color: var(--dim);
  text-decoration: line-through;
  display: inline-block;
  margin-top: 12px;
}
.price-panel p { margin: 12px 0 0; font-size: 15px; color: var(--muted); }

/* ------------------------------------------------- sticky cta bar */

.sticky-cta {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: 40;
  background: rgba(17, 22, 27, .96);
  border-top: 1px solid var(--volt-edge);
  backdrop-filter: saturate(140%) blur(8px);
  transform: translateY(110%);
  transition: transform .28s cubic-bezier(.22,.61,.36,1);
}
.sticky-cta[data-shown="true"] { transform: translateY(0); }
.sticky-cta .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-block: 12px;
}
.sticky-cta .who {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  line-height: 1.5;
}
.sticky-cta .who b { color: var(--text); font-weight: 700; display: block; }
.sticky-cta .cta { padding: 12px 22px; font-size: 14px; }
.sticky-cta .close {
  background: none;
  border: 1px solid var(--line);
  color: var(--dim);
  font-family: var(--mono);
  font-size: 15px;
  line-height: 1;
  padding: 8px 11px;
  border-radius: 2px;
  cursor: pointer;
}
.sticky-cta .close:hover { color: var(--text); border-color: var(--muted); }

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

@media (max-width: 640px) {
  body { font-size: 16px; }
  .disclosure-bar .wrap { flex-direction: column; gap: 4px; }
  .steps li { grid-template-columns: 1fr; }
  .steps li p { grid-column: 1; }
  .cta { width: 100%; justify-content: space-between; }
  .footer-bottom { flex-direction: column; gap: 8px; }
  .sticky-cta .who { display: none; }
  .sticky-cta .cta { width: auto; flex: 1; justify-content: center; }
  body { padding-bottom: 0; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
  }
  .wave .trace { stroke-dashoffset: 0; }
}

@media print {
  body { background: #fff; color: #000; }
}