:root {
  color-scheme: dark;
  --night: #101312;
  --night-raised: #171c1a;
  --evergreen: #092a24;
  --evergreen-light: #0d3930;
  --paper: #f3eee2;
  --ink: #151917;
  --muted: #b4bab3;
  --subdued: #89918b;
  --gold: #d7b66a;
  --gold-light: #f0d99f;
  --red: #e15f50;
  --line: rgba(243, 238, 226, 0.18);
  --line-soft: rgba(243, 238, 226, 0.1);
  --sans: "DM Sans", "Helvetica Neue", Arial, system-ui, sans-serif;
  --display: "Bodoni Moda", Didot, Georgia, "Times New Roman", serif;
  --shadow: 0 2rem 5rem rgba(0, 0, 0, 0.42);
}

@font-face {
  font-family: "Bodoni Moda";
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url("/assets/fonts/bodoni-moda-latin.woff2") format("woff2");
}

@font-face {
  font-family: "DM Sans";
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url("/assets/fonts/dm-sans-latin.woff2") format("woff2");
}

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

html {
  background: var(--night);
  scroll-behavior: smooth;
  scroll-padding-top: 7rem;
  font-family: var(--sans);
  font-size: 100%;
  line-height: 1.6;
  text-size-adjust: 100%;
}

body {
  margin: 0;
  overflow-x: clip;
  color: var(--paper);
  background: var(--night);
  font-size: 1rem;
  -webkit-font-smoothing: antialiased;
}

img { display: block; max-width: 100%; }
a { color: inherit; }
button, input { font: inherit; }
[hidden] { display: none !important; }

a:focus-visible,
button:focus-visible,
summary:focus-visible {
  outline: 3px solid var(--gold-light);
  outline-offset: 4px;
}

.skip-link {
  position: fixed;
  z-index: 100;
  top: 0.75rem;
  left: 0.75rem;
  padding: 0.75rem 1rem;
  transform: translateY(-180%);
  border-radius: 0.35rem;
  color: var(--ink);
  background: var(--paper);
  font-weight: 700;
  text-decoration: none;
}

.skip-link:focus { transform: translateY(0); }
.shell { width: min(74rem, calc(100% - 3rem)); margin-inline: auto; }

.site-header {
  position: sticky;
  z-index: 30;
  top: 0;
  border-bottom: 1px solid var(--line-soft);
  background: rgba(16, 19, 18, 0.94);
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
}

.nav-shell {
  min-height: 4.75rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.brand {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  gap: 0.7rem;
  color: var(--paper);
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  text-decoration: none;
}

.brand img { border-radius: 0.5rem; }
.links, .footer-links { display: flex; align-items: center; gap: 1.5rem; }

.links a,
.footer-links a {
  color: var(--muted);
  font-size: 0.8125rem;
  font-weight: 500;
  text-decoration: none;
  white-space: nowrap;
}

.links a { min-height: 2.75rem; display: inline-flex; align-items: center; }

.links a:hover,
.links a[aria-current="page"],
.footer-links a:hover { color: var(--paper); }

.links .nav-cta {
  min-height: 2.75rem;
  padding: 0.6rem 0.95rem;
  border: 1px solid var(--gold);
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  color: var(--gold-light);
}

.links .nav-cta:hover { color: var(--ink); background: var(--gold); }

.overline,
.eyebrow {
  margin: 0;
  color: var(--gold);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  line-height: 1.35;
  text-transform: uppercase;
}

h1, h2, h3, p { text-wrap: pretty; }
h1, h2, h3 { margin: 0; color: var(--paper); }

h1,
h2,
.display-type {
  font-family: var(--display);
  font-optical-sizing: auto;
  font-weight: 500;
  letter-spacing: -0.018em;
  line-height: 1.04;
  text-wrap: balance;
}

h3 { font-size: 1.5rem; font-weight: 700; letter-spacing: -0.025em; line-height: 1.15; }

.button-row,
.cta-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 0.85rem; }

.button {
  min-height: 3.15rem;
  padding: 0.75rem 1.15rem;
  border: 1px solid transparent;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  font-size: 0.875rem;
  font-weight: 700;
  line-height: 1.2;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
  transition: color 160ms ease, background 160ms ease, border-color 160ms ease, transform 160ms ease;
}

.button:hover { transform: translateY(-2px); }
.button-primary { color: var(--ink); background: var(--gold); }
.button-primary:hover { background: var(--gold-light); }
.button-secondary { border-color: var(--line); color: var(--paper); background: transparent; }
.button-secondary:hover { border-color: var(--paper); }
.button-light { color: var(--ink); background: var(--paper); }
.button-light:hover { background: white; }

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  padding-bottom: 0.2rem;
  border-bottom: 1px solid var(--gold);
  color: var(--paper);
  font-size: 0.875rem;
  font-weight: 700;
  text-decoration: none;
}

.text-link:hover { color: var(--gold-light); }

/* Homepage */
.hero {
  min-height: min(50rem, calc(100svh - 4.75rem));
  padding-block: clamp(3.75rem, 6vw, 5.5rem) 4.5rem;
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(19rem, 0.78fr);
  align-items: center;
  gap: clamp(3rem, 8vw, 8.5rem);
}

.hero h1 {
  max-width: 13ch;
  margin: 1.2rem 0 1.5rem;
  font-size: clamp(3.8rem, 6.5vw, 5.6rem);
}

.lede {
  max-width: 35rem;
  margin: 0;
  color: var(--muted);
  font-size: clamp(1.0625rem, 1.6vw, 1.25rem);
  line-height: 1.6;
}

.hero .button-row { margin-top: 2rem; }
.hero-facts { margin: 2.5rem 0 0; padding: 1rem 0 0; border-top: 1px solid var(--line); display: flex; flex-wrap: wrap; gap: 0.65rem 1.25rem; color: var(--subdued); font-size: 0.8125rem; font-weight: 500; list-style: none; }
.hero-facts li + li::before { content: "·"; margin-right: 1.25rem; color: var(--gold); }

.hero-showcase { position: relative; align-self: stretch; display: grid; place-items: center; }
.hero-showcase::before { content: ""; position: absolute; width: min(33rem, 100%); aspect-ratio: 1; border: 1px solid rgba(215, 182, 106, 0.28); border-radius: 50%; background: radial-gradient(circle, rgba(13, 57, 48, 0.45), transparent 68%); }

.showcase-meta {
  position: absolute;
  z-index: 2;
  top: 1.5rem;
  width: min(24rem, 100%);
  display: flex;
  justify-content: space-between;
  color: var(--subdued);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.11em;
}

.phone {
  position: relative;
  overflow: hidden;
  border: 0.45rem solid #090c0b;
  border-radius: 2.6rem;
  background: var(--evergreen);
  box-shadow: var(--shadow), 0 0 0 1px rgba(243, 238, 226, 0.14);
}

.phone img { width: 100%; height: 100%; object-fit: cover; }
.phone-speaker { position: absolute; z-index: 2; top: 0.35rem; left: 50%; width: 30%; height: 1rem; transform: translateX(-50%); border-radius: 0 0 0.8rem 0.8rem; background: #090c0b; }
.phone-hero { z-index: 1; width: min(18rem, 80%); aspect-ratio: 660 / 1434; transform: rotate(1.5deg); }

.signal-bar { border-block: 1px solid var(--line); background: var(--night-raised); }
.signal-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.signal-grid p { min-height: 7rem; margin: 0; padding: 1.35rem 1.4rem; border-left: 1px solid var(--line); display: flex; flex-direction: column; justify-content: center; }
.signal-grid p:last-child { border-right: 1px solid var(--line); }
.signal-grid strong { color: var(--gold-light); font-family: var(--sans); font-size: 1.625rem; font-weight: 700; font-variant-numeric: tabular-nums; line-height: 1; }
.signal-grid span { margin-top: 0.4rem; color: var(--muted); font-size: 0.8125rem; line-height: 1.35; }

.truth { padding-block: clamp(6rem, 10vw, 9rem); color: var(--ink); background: var(--paper); }
.truth .overline { color: #a33f35; }
.truth blockquote { max-width: 14ch; margin: 1.3rem 0 1.75rem; font-family: var(--display); font-optical-sizing: auto; font-size: clamp(3.5rem, 7vw, 6.8rem); font-weight: 500; letter-spacing: -0.02em; line-height: 1; text-wrap: balance; }
.truth-inner > p:last-child { max-width: 44rem; margin: 0; color: #4e5651; font-size: 1.0625rem; line-height: 1.7; }

.training, .drill-section, .questions { padding-block: clamp(6.5rem, 10vw, 9.5rem); }
.section-heading { max-width: 43rem; }
.section-heading h2, .reference h2, .final-cta h2 { margin: 1.1rem 0 1.4rem; font-size: clamp(3rem, 5.5vw, 5rem); }
.section-heading > p:last-child, .reference-copy > p:not(.overline):not(.rules-line) { margin: 0; color: var(--muted); font-size: 1.0625rem; line-height: 1.7; }

.training-list { margin-top: 5rem; border-top: 1px solid var(--line); }
.training-row { min-height: 15rem; padding: 2.25rem 0; border-bottom: 1px solid var(--line); display: grid; grid-template-columns: 4rem minmax(0, 1fr) 11rem; align-items: center; gap: 2rem; }
.row-number { align-self: start; padding-top: 0.3rem; color: var(--red); font-size: 0.8125rem; font-weight: 700; letter-spacing: 0.1em; }
.row-copy { max-width: 38rem; }
.row-copy h3 { margin-bottom: 0.75rem; }
.row-copy p { margin: 0; color: var(--muted); font-size: 1rem; line-height: 1.7; }
.phone-thumb { width: 7.5rem; height: 15.5rem; justify-self: end; border-width: 0.3rem; border-radius: 1.35rem; transform: rotate(2.5deg); }
.training-row:nth-child(2) .phone-thumb { transform: rotate(-2.5deg); }
.row-detail { position: relative; justify-self: end; width: 9rem; height: 6rem; border: 1px solid rgba(215, 182, 106, 0.42); border-radius: 50% 50% 1.2rem 1.2rem; display: flex; align-items: center; justify-content: center; background: var(--evergreen); color: var(--paper); font-family: Georgia, serif; }
.row-detail span { padding: 0.45rem 0.6rem; border-radius: 0.4rem; color: var(--ink); background: var(--paper); font-size: 1.1rem; transform: rotate(-7deg); }
.row-detail span + span { color: #b33c34; transform: translateY(0.45rem) rotate(7deg); }
.row-detail strong { position: absolute; bottom: -1.7rem; color: var(--gold-light); font-family: var(--sans); font-size: 1.25rem; }

.reference { border-block: 1px solid var(--line); background: linear-gradient(135deg, var(--evergreen), #071c18); }
.reference-grid { padding-block: clamp(6.5rem, 10vw, 9.5rem); display: grid; grid-template-columns: minmax(0, 1fr) minmax(18rem, 0.72fr); align-items: center; gap: clamp(3rem, 8vw, 8rem); }
.reference-copy { max-width: 42rem; }
.rules-line { margin-top: 2rem !important; color: var(--gold-light) !important; font-size: 0.8125rem !important; font-weight: 700; letter-spacing: 0.08em; line-height: 1.7 !important; }
.rules-line span { color: var(--muted); font-weight: 700; letter-spacing: 0; }
.reference .text-link { margin-top: 2rem; }
.phone-reference { width: min(18rem, 80%); aspect-ratio: 660 / 1434; justify-self: center; transform: rotate(2.5deg); }

.drill-section { display: grid; grid-template-columns: minmax(17rem, 0.72fr) minmax(0, 1.28fr); gap: clamp(3rem, 8vw, 7rem); align-items: start; }
.drill-heading { position: sticky; top: 8rem; }
.mini-drill { min-height: 34rem; padding: clamp(1.5rem, 5vw, 3rem); border: 1px solid var(--line); border-radius: 1rem; background: var(--night-raised); box-shadow: 0 1.5rem 4rem rgba(0,0,0,0.18); }
.drill-progress { padding-bottom: 1rem; border-bottom: 1px solid var(--line); display: flex; justify-content: space-between; gap: 1rem; color: var(--subdued); font-size: 0.8125rem; font-weight: 500; }
.drill-cards { min-height: 10rem; display: flex; align-items: center; justify-content: center; gap: 0.65rem; color: var(--subdued); font-size: 0.8125rem; }
.playing-card { width: 4.4rem; aspect-ratio: 0.7; padding: 0.55rem; border-radius: 0.45rem; display: grid; place-items: start; color: #121514; background: var(--paper); font-family: Georgia, serif; font-size: 1.35rem; font-weight: 700; box-shadow: 0 0.5rem 1.5rem rgba(0,0,0,0.25); transform: rotate(-3deg); }
.playing-card:nth-child(2) { transform: translateY(0.5rem) rotate(3deg); }
.playing-card.dealer-card { margin-left: 0.4rem; transform: rotate(2deg); }
.red-card, .dealer-card { color: #a42e27; }
.drill-label { margin: 0 0 0.35rem; color: var(--gold); font-size: 0.75rem; font-weight: 700; letter-spacing: 0.13em; }
.drill-copy h3 { font-size: clamp(1.55rem, 3vw, 2.15rem); }
.drill-prompt { margin: 0.5rem 0 0; color: var(--muted); }
.drill-actions { margin-top: 1.5rem; display: grid; grid-template-columns: repeat(4, 1fr); gap: 0.6rem; }
.drill-actions button { min-height: 3rem; border: 1px solid var(--line); border-radius: 0.45rem; color: var(--paper); background: transparent; font-size: 0.875rem; font-weight: 700; cursor: pointer; }
.drill-actions button:hover:not(:disabled) { border-color: var(--gold); background: rgba(215,182,106,0.08); }
.drill-actions button:disabled { cursor: default; opacity: 0.55; }
.drill-actions button.correct { border-color: #85c49b; color: #bde4c9; background: rgba(68,132,88,0.22); opacity: 1; }
.drill-actions button.incorrect { border-color: var(--red); color: #ffc0b8; background: rgba(225,95,80,0.12); opacity: 1; }
.drill-feedback { margin-top: 1.4rem; padding: 1rem 1.1rem; border-left: 3px solid var(--gold); color: var(--muted); background: rgba(215,182,106,0.07); font-size: 0.9375rem; }
.drill-feedback strong { color: var(--paper); }
.drill-next { margin-top: 1.2rem; }
.noscript-note { color: var(--muted); }

.questions { display: grid; grid-template-columns: minmax(15rem, 0.62fr) minmax(0, 1.38fr); gap: clamp(3rem, 8vw, 7rem); border-top: 1px solid var(--line); }
.questions .section-heading { max-width: none; }
.faq-list { border-top: 1px solid var(--line); }
details { border-bottom: 1px solid var(--line); }
summary { min-height: 4.25rem; padding: 1rem 0; display: flex; align-items: center; justify-content: space-between; gap: 1rem; color: var(--paper); cursor: pointer; font-size: 1rem; font-weight: 700; list-style: none; }
summary::-webkit-details-marker { display: none; }
summary span { color: var(--gold); font-size: 1.35rem; font-weight: 400; transition: transform 160ms ease; }
details[open] summary span { transform: rotate(45deg); }
details p { max-width: 42rem; margin: -0.1rem 2rem 1.3rem 0; color: var(--muted); font-size: 1rem; line-height: 1.7; }

.final-cta { border-top: 1px solid rgba(21,25,23,0.2); color: var(--ink); background: var(--gold); }
.final-cta-inner { min-height: 23rem; padding-block: 4rem; display: flex; align-items: center; justify-content: space-between; gap: 4rem; }
.final-cta .overline { color: #5a2f1c; }
.final-cta h2 { max-width: 12ch; margin-bottom: 0.9rem; color: var(--ink); }
.final-cta p:last-child { max-width: 38rem; margin: 0; color: #3f371f; }
.final-cta .text-link { border-color: var(--ink); color: var(--ink); }
.cta-actions { justify-content: flex-end; }

.site-footer { border-top: 1px solid var(--line); color: var(--muted); background: #0b0e0d; }
.footer-main { min-height: 7rem; display: flex; align-items: center; justify-content: space-between; gap: 2rem; }
.footer-links { flex-wrap: wrap; justify-content: flex-end; }
.footer-legal { padding-block: 1.5rem 2.75rem; border-top: 1px solid var(--line-soft); display: flex; justify-content: space-between; gap: 2rem; color: var(--subdued); font-size: 0.75rem; font-weight: 500; line-height: 1.55; }
.footer-legal span:last-child { max-width: 48rem; text-align: right; }

/* Interior pages */
.page-hero { padding-block: clamp(5rem, 9vw, 8rem) 4rem; border-bottom: 1px solid var(--line); }
.page-hero .overline { margin-bottom: 1rem; }
.page-hero h1 { max-width: 14ch; font-size: clamp(3.6rem, 7vw, 6.5rem); }
.page-hero .page-lede { max-width: 48rem; margin: 1.5rem 0 0; color: var(--muted); font-size: 1.125rem; line-height: 1.7; }
.page-actions { margin-top: 2rem; }

.article-shell { width: min(66rem, calc(100% - 3rem)); margin-inline: auto; padding-block: 4rem 7rem; }
.prose { max-width: 42rem; }
.prose h2 { margin: 3.5rem 0 1rem; font-size: clamp(2.25rem, 4vw, 3.4rem); }
.prose h3 { margin: 2.2rem 0 0.65rem; font-size: 1.25rem; }
.prose p, .prose li { color: var(--muted); line-height: 1.75; }
.prose a { color: var(--gold-light); text-underline-offset: 0.2em; }
.prose strong { color: var(--paper); }
.prose blockquote { margin: 2rem 0; padding: 1.25rem 1.5rem; border-left: 3px solid var(--gold); color: var(--paper); background: var(--night-raised); font-size: 1.125rem; }
.prose .date { color: var(--gold); font-size: 0.875rem; font-weight: 700; }
.callout { margin-block: 2rem; padding: 1.4rem 1.5rem; border: 1px solid var(--line); border-radius: 0.5rem; background: var(--night-raised); }
.callout p:first-child { margin-top: 0; }
.callout p:last-child { margin-bottom: 0; }
.callout-warning { border-color: rgba(225,95,80,0.5); }
.article-meta { margin: 0 0 2rem; padding: 1rem 0; border-block: 1px solid var(--line); display: flex; flex-wrap: wrap; gap: 0.5rem 1.5rem; color: var(--subdued); font-size: 0.8125rem; font-weight: 500; }
.related-links { margin-top: 4rem; padding-top: 2rem; border-top: 1px solid var(--line); }
.related-links h2 { margin-top: 0; }

.content-grid { padding-block: 4rem 7rem; display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; }
.content-card { min-height: 15rem; padding: 1.75rem; border: 1px solid var(--line); border-radius: 0.5rem; display: flex; flex-direction: column; justify-content: space-between; color: inherit; background: var(--night-raised); text-decoration: none; transition: border-color 160ms ease, transform 160ms ease; }
.content-card:hover { transform: translateY(-3px); border-color: var(--gold); }
.content-card .overline { margin-bottom: 1rem; }
.content-card h2 { font-size: clamp(2rem, 3.5vw, 3rem); }
.content-card p { margin: 1rem 0 0; color: var(--muted); }
.content-card > span { margin-top: 2rem; color: var(--gold-light); font-size: 0.875rem; font-weight: 700; }

/* Strategy tables */
.chart-intro { max-width: 52rem; padding-block: 3rem 1rem; }
.chart-intro p { color: var(--muted); }
.chart-legend { margin: 2rem 0; display: flex; flex-wrap: wrap; gap: 0.6rem; }
.chart-legend span { padding: 0.45rem 0.7rem; border: 1px solid var(--line); border-radius: 999px; font-size: 0.75rem; font-weight: 700; }
.legend-hit { color: #b9dbff; }
.legend-stand { color: #bde4c9; }
.legend-double { color: #ffe0a1; }
.legend-split { color: #ffc0b8; }
.chart-section { padding-block: 3rem; }
.chart-section + .chart-section { border-top: 1px solid var(--line); }
.chart-section h2 { margin-bottom: 0.75rem; font-size: clamp(2.5rem, 5vw, 4rem); }
.chart-section > p { max-width: 45rem; color: var(--muted); }
.scroll-cue { display: none; }
.table-scroll { margin-top: 1.5rem; overflow-x: auto; border: 1px solid var(--line); border-radius: 0.4rem; background: var(--night-raised); -webkit-overflow-scrolling: touch; }
.strategy-table { width: 100%; min-width: 46rem; border-collapse: collapse; font-variant-numeric: tabular-nums; }
.strategy-table th, .strategy-table td { min-width: 3.6rem; height: 3.2rem; padding: 0.5rem; border-right: 1px solid var(--line-soft); border-bottom: 1px solid var(--line-soft); text-align: center; }
.strategy-table thead th { color: var(--gold-light); background: #121715; font-size: 0.8125rem; }
.strategy-table tbody th { position: sticky; left: 0; z-index: 1; min-width: 6.5rem; color: var(--paper); background: #121715; box-shadow: 2px 0 0 var(--line); font-size: 0.8125rem; text-align: left; }
.strategy-table tr:last-child > * { border-bottom: 0; }
.strategy-table tr > *:last-child { border-right: 0; }
.strategy-table td { font-size: 0.8125rem; font-weight: 700; }
.action-h { color: #b9dbff; background: rgba(54,123,176,0.14); }
.action-s { color: #bde4c9; background: rgba(68,132,88,0.14); }
.action-d { color: #ffe0a1; background: rgba(180,130,42,0.14); }
.action-p { color: #ffc0b8; background: rgba(177,71,60,0.14); }
.source-list { margin-top: 2rem; }
.source-list li + li { margin-top: 0.65rem; }

/* Press and beta */
.press-assets { padding-block: 4rem 7rem; }
.asset-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.asset-card { padding: 1.25rem; border: 1px solid var(--line); border-radius: 0.5rem; background: var(--night-raised); }
.asset-preview { min-height: 19rem; padding: 1rem; display: grid; place-items: center; border-radius: 0.35rem; background: #0d2822; }
.asset-preview img { max-height: 17rem; width: auto; border-radius: 1rem; }
.asset-card h2 { margin: 1.25rem 0 0.5rem; font-family: var(--sans); font-size: 1.1rem; letter-spacing: -0.02em; line-height: 1.2; }
.asset-card p { color: var(--muted); font-size: 0.875rem; }
.asset-card a { color: var(--gold-light); font-size: 0.875rem; font-weight: 700; }
.beta-page { min-height: calc(100vh - 12rem); display: grid; place-items: center; }
.beta-card { width: min(38rem, calc(100% - 3rem)); margin: 5rem auto; padding: clamp(2rem, 6vw, 4rem); border: 1px solid var(--line); border-radius: 0.75rem; text-align: center; background: var(--night-raised); }
.beta-card img { width: 5rem; margin: 0 auto 1.5rem; border-radius: 1rem; }
.beta-card h1 { font-size: clamp(3rem, 8vw, 5rem); }
.beta-card p { color: var(--muted); }
.beta-card .button { margin-top: 1rem; }

@media (max-width: 62rem) {
  .nav-shell { padding-block: 0.8rem; flex-wrap: wrap; gap: 0.75rem; }
  .links { width: 100%; padding-top: 0.65rem; border-top: 1px solid var(--line-soft); flex-wrap: wrap; overflow-x: visible; }
  .hero { min-height: auto; grid-template-columns: 1fr 0.72fr; gap: 3rem; }
  .hero h1 { font-size: clamp(3.8rem, 8vw, 5.8rem); }
  .signal-grid { grid-template-columns: repeat(2, 1fr); }
  .signal-grid p:nth-child(2) { border-right: 1px solid var(--line); }
  .signal-grid p:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .drill-section { grid-template-columns: 1fr; }
  .drill-heading { position: static; }
  .final-cta-inner { align-items: flex-start; flex-direction: column; gap: 2rem; }
  .cta-actions { justify-content: flex-start; }
  .asset-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 48rem) {
  .shell, .article-shell { width: min(100% - 2rem, 42rem); }
  .hero { padding-block: 4.5rem 5rem; grid-template-columns: 1fr; }
  .hero h1 { font-size: clamp(3.6rem, 14vw, 5.5rem); }
  .hero-showcase { min-height: 27rem; }
  .phone-hero { width: min(16rem, 62%); }
  .showcase-meta { top: 0; }
  .hero-facts li + li::before { margin-right: 0.65rem; }
  .hero-facts { gap: 0.5rem 0.65rem; }
  .signal-grid { grid-template-columns: 1fr; }
  .signal-grid p { min-height: 0; padding: 1rem 0; border-inline: 0; border-bottom: 1px solid var(--line); flex-direction: row; align-items: baseline; justify-content: space-between; gap: 1rem; }
  .signal-grid p:nth-child(2) { border-right: 0; }
  .signal-grid p:last-child { border-right: 0; border-bottom: 0; }
  .signal-grid span { max-width: 15rem; text-align: right; }
  .training-row { grid-template-columns: 2.5rem minmax(0, 1fr); gap: 1rem; }
  .row-image, .row-detail { grid-column: 2; justify-self: start; margin-top: 0.75rem; }
  .reference-grid, .questions { grid-template-columns: 1fr; gap: 3.5rem; }
  .phone-reference { width: min(17rem, 70%); }
  .drill-actions { grid-template-columns: repeat(2, 1fr); }
  .footer-main, .footer-legal { padding-block: 1.5rem; align-items: flex-start; flex-direction: column; }
  .footer-links { justify-content: flex-start; }
  .footer-legal span:last-child { text-align: left; }
  .content-grid, .asset-grid { grid-template-columns: 1fr; }
  .content-card { min-height: 13rem; }
  .scroll-cue { margin: 1rem 0 -0.5rem; display: flex; align-items: center; justify-content: space-between; color: var(--gold-light) !important; font-size: 0.8125rem; font-weight: 700; }
}

@media (max-width: 34rem) {
  .links { justify-content: space-between; flex-wrap: nowrap; gap: 0.35rem; }
  .links .nav-cta { min-height: 2.75rem; padding: 0.5rem 0.55rem; }
  .brand span { font-size: 0.8125rem; }
  .hero h1 { font-size: clamp(3.25rem, 15vw, 4.5rem); }
  .hero-showcase { min-height: 25rem; }
  .phone-hero { width: min(16rem, 76%); }
  .button-row .button { width: 100%; }
  .truth blockquote { font-size: clamp(3.25rem, 15vw, 4.4rem); }
  .playing-card { width: 3.6rem; font-size: 1.1rem; }
  .page-hero h1 { font-size: clamp(3.2rem, 15vw, 4.6rem); }
  .mini-drill { min-height: 0; }
}

@media (max-width: 22rem) {
  .links { justify-content: flex-start; flex-wrap: wrap; gap: 0.5rem 0.9rem; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; }
  .button:hover, .content-card:hover { transform: none; }
}