/* ============================================================================
 * Fluente · /schools (white-label SaaS for language academies) tokens + layout
 * ============================================================================
 *
 * Ported verbatim from the Aioras_65 design handoff at
 *   project/sites/fluente-academy-2026-05-19/site/schools.html
 *
 * The /schools surface is the white-label pitch for language academies:
 * "Run your own language school." Demo tenant is Verbo at verbo.school.
 * Dark-default like dashboard + profile; the shared fluente-nav theme
 * toggle flips [data-theme] on <html> and the light overrides live below.
 * Lives under /landing/ because /brand/ is reserved for brand-registry
 * generated tokens.
 * ============================================================================ */


/* ─────────────────────────────────────────────────
   /schools · White-label sales page
   Reuses styles.css palette, fonts, eyebrow + buttons.
   Adds its own layout for the hero, onboarding mock,
   revenue-share diagram, and MCP section.
   ───────────────────────────────────────────────── */

/* ───── DARK defaults (the page's default mode) ─────
   The schools page sets <html data-theme="dark"> by default. These
   :root tokens give the dark canvas its ink/surface palette so
   var(--bone) is the cream text colour rather than picking up the
   wrong default from fluente-extras.css (which fell back to the
   page background and rendered dark-on-dark). The [data-theme="light"]
   block below overrides these when the nav theme toggle flips
   to light. */
:root {
  --navy:        #0D1B2A;
  --navy-rich:   #0A1422;
  --navy-card:   #11253A;
  --navy-soft:   #15293F;
  --navy-line:   #1F3550;
  --navy-line-2: #294460;
  --navy-deep:   #08111B;

  --bone:        #FDFBF7;
  --bone-dim:    #C9C3B3;
  --bone-mute:   #8E8979;
  --bone-faint:  rgb(253 251 247 / 0.20);

  --coral:       #E8704A;
  --coral-bright:#FF8463;
  --coral-soft:  rgb(232 112 74 / 0.16);
  --coral-line:  rgb(232 112 74 / 0.32);

  --moss:        #6B7F4A;
  --warm:        #C5A059;
  --gold:        #C5A059;

  /* Inverted "parchment" palette — fixed across both nav themes.
     Used by the .s-numbers band which is deliberately theme-stable
     (cream surface + navy ink) so it interrupts the dark canvas
     consistently regardless of whether the page is in dark or
     light mode. These tokens are NOT overridden in the
     [data-theme="light"] block below. */
  --inv-surface:    #FDFBF7;
  --inv-ink:        #0D1B2A;
  --inv-dim:        #3D4A5C;
  /* Darker coral than the dark-canvas --coral (#E8704A) so the sup
     accents on the cream surface hit WCAG AA-Large comfortably
     (4.15:1 vs cream, where the bright coral is only 3.19:1 — fine
     for large text per spec but tight). #D85A33 is the same coral
     the file's [data-theme="light"] block already uses on cream,
     so this stays brand-consistent. */
  --inv-accent:     #D85A33;
  --inv-line:       rgb(13 27 42 / 0.12);
  --inv-line-faint: rgb(13 27 42 / 0.08);
}

/* ───── LIGHT theme overrides ─────
   Mirrors dashboard's pattern: parchment surfaces, navy ink,
   coral preserved. Activates when <html data-theme="light"> is set
   by the shared <fluente-nav> theme toggle. */
[data-theme="light"] {
  --navy:        #FDFBF7;
  --navy-rich:   #F4EFE6;
  --navy-card:   #FFFFFF;
  --navy-soft:   #F8F4EA;
  --navy-line:   #E4DDCB;
  --navy-line-2: #D0C7B0;
  --navy-deep:   #EDE6D5;

  --bone:        #0D1B2A;
  --bone-dim:    #3D4A5C;
  --bone-mute:   #6B7280;
  --bone-faint:  rgb(13 27 42 / 0.20);

  --coral:       #D85A33;
  --coral-bright:#E8704A;
  --coral-soft:  rgb(216 90 51 / 0.10);
  --coral-line:  rgb(216 90 51 / 0.32);

  --moss:        #5C6B3F;
  --warm:        #B0884A;
  --gold:        #B0884A;
}
[data-theme="light"] body {
  background: var(--navy-rich);
  color: var(--bone);
}
[data-theme="light"] .btn-primary { color: #FDFBF7; }
[data-theme="light"] .s-hero::before {
  background:
    radial-gradient(900px 500px at 88% 12%, rgba(216,90,51,0.08), transparent 60%),
    radial-gradient(700px 400px at 8% 78%, rgba(176,136,74,0.06), transparent 60%);
}

/* Anchor jumps land below the fixed nav. */
html { scroll-padding-top: 88px; }

main {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 32px;
}

/* ───────── HERO ───────── */
.s-hero {
  position: relative;
  padding: 130px 0 110px;
  border-bottom: 1px solid var(--navy-line);
  overflow: hidden;
}
.s-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(900px 500px at 88% 12%, rgba(232,112,74,0.13), transparent 60%),
    radial-gradient(700px 400px at 8% 78%, rgba(197,160,89,0.08), transparent 60%);
  pointer-events: none;
}
.s-hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 80px;
  align-items: center;
}
.s-hero h1 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(56px, 6.6vw, 92px);
  line-height: 1.08;
  letter-spacing: -0.025em;
  margin: 18px 0 32px;
  color: var(--bone);
  text-wrap: pretty;
}
.s-hero h1 em {
  font-style: italic;
  color: var(--coral);
  font-weight: 500;
}
.s-hero h1 .smaller {
  font-size: 0.62em;
  line-height: 1.2;
  display: block;
  margin-top: 10px;
  color: var(--bone-dim);
  font-style: italic;
  letter-spacing: -0.01em;
}
.s-hero-lede {
  font-family: var(--serif);
  font-size: 22px;
  line-height: 1.5;
  color: var(--bone-dim);
  max-width: 540px;
  margin-bottom: 36px;
}
.s-hero-cta {
  display: flex;
  gap: 16px;
  align-items: center;
  flex-wrap: wrap;
}
.btn-primary,
.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  height: 48px;
  padding: 0 22px;
  border-radius: 4px;
  font-family: var(--sans);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.01em;
  border: 0;
  cursor: pointer;
  transition: var(--t-fast);
  text-decoration: none;
}
.btn-primary {
  background: var(--coral);
  color: var(--bone);
}
.btn-primary:hover {
  background: var(--coral-bright);
  transform: translateY(-1px);
}
.btn-ghost {
  background: transparent;
  color: var(--bone);
  border: 1px solid var(--navy-line-2);
}
.btn-ghost:hover {
  border-color: var(--coral-line);
  color: var(--coral);
}
.s-hero-foot {
  display: flex;
  gap: 28px;
  margin-top: 28px;
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--bone-mute);
  text-transform: uppercase;
}
.s-hero-foot span { display: inline-flex; align-items: center; gap: 8px; }
.s-hero-foot span::before {
  content: "";
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--coral);
}

/* Hero right: faux Verbo school browser preview */
.verbo-preview {
  position: relative;
  background: var(--navy-card);
  border: 1px solid var(--navy-line);
  border-radius: 8px;
  overflow: hidden;
  box-shadow:
    0 30px 80px -20px rgba(0,0,0,0.55),
    0 1px 0 rgba(253, 251, 247, 0.04) inset;
}
.vp-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--navy-line);
  background: var(--navy-rich);
}
.vp-bar .dots {
  display: flex; gap: 6px;
}
.vp-bar .dots span {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--navy-line-2);
}
.vp-bar .dots span:first-child { background: #E8704A; }
.vp-bar .dots span:nth-child(2) { background: #C5A059; }
.vp-bar .dots span:nth-child(3) { background: #6B7F4A; }
.vp-bar .url {
  flex: 1;
  height: 26px;
  background: var(--navy-soft);
  border-radius: 4px;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0 12px;
  font-family: var(--mono);
  font-size: 11.5px;
  color: var(--bone-dim);
  letter-spacing: 0.02em;
}
.vp-bar .url::before {
  content: "🔒";
  font-size: 9px;
  filter: grayscale(1) opacity(0.6);
}
.vp-bar .url em {
  color: var(--bone);
  font-style: normal;
  font-weight: 500;
}

.vp-body {
  padding: 32px 30px 36px;
  background:
    radial-gradient(600px 280px at 70% 0%, rgba(124, 95, 178, 0.18), transparent 60%),
    var(--navy-card);
  position: relative;
}
.vp-school-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 32px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--navy-line);
}
.vp-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--serif);
  font-style: italic;
  font-size: 22px;
  font-weight: 600;
  color: var(--bone);
  letter-spacing: -0.01em;
}
.vp-logo .glyph {
  width: 28px; height: 28px;
  border-radius: 50%;
  background: linear-gradient(135deg, #9C7BD4, #5B4185);
  display: grid;
  place-items: center;
  color: var(--bone);
  font-family: var(--serif);
  font-style: italic;
  font-size: 14px;
  font-weight: 600;
}
.vp-school-nav .vp-links {
  display: flex;
  gap: 22px;
  font-family: var(--sans);
  font-size: 12px;
  color: var(--bone-dim);
  letter-spacing: 0.01em;
}
.vp-school-nav .vp-links span:first-child {
  color: var(--bone);
  border-bottom: 1px solid #9C7BD4;
  padding-bottom: 3px;
}
.vp-school-nav .vp-cta {
  background: #9C7BD4;
  color: var(--navy-rich);
  font-family: var(--sans);
  font-size: 11px;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: 3px;
  letter-spacing: 0.02em;
}

.vp-headline {
  font-family: var(--serif);
  font-size: 36px;
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--bone);
  margin-bottom: 12px;
  text-wrap: pretty;
}
.vp-headline em {
  font-style: italic;
  color: #9C7BD4;
}
.vp-sub {
  font-family: var(--serif);
  font-size: 14.5px;
  color: var(--bone-dim);
  margin-bottom: 22px;
  max-width: 380px;
}
.vp-langs {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 16px;
}
.vp-langs span {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.06em;
  color: var(--bone-dim);
  padding: 4px 9px;
  border: 1px solid var(--navy-line-2);
  border-radius: 999px;
}
.vp-langs span.on {
  color: var(--bone);
  border-color: #9C7BD4;
  background: rgba(156, 123, 212, 0.10);
}
.vp-pricing {
  display: flex;
  align-items: baseline;
  gap: 8px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--bone-mute);
  text-transform: uppercase;
}
.vp-pricing strong {
  font-family: var(--serif);
  font-style: italic;
  font-size: 24px;
  color: var(--bone);
  font-weight: 500;
  letter-spacing: -0.01em;
  text-transform: none;
}
.vp-stamp {
  position: absolute;
  bottom: 14px;
  right: 16px;
  font-family: var(--mono);
  font-size: 9.5px;
  letter-spacing: 0.14em;
  color: var(--bone-mute);
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.vp-stamp::before {
  content: "";
  width: 4px; height: 4px;
  border-radius: 50%;
  background: var(--coral);
}

/* ───────── BIG NUMBERS BAR ─────────
   Inverted "parchment" band: cream surface + navy ink against the
   surrounding dark canvas. Breaks up the otherwise-mono dark page
   and gives the four headline numerals proper contrast (they were
   invisible cream-on-dark when this section inherited the page
   palette). Coral accents (the % and min sups) are preserved as
   the brand voice marker.

   Width is the same content-column as the rest of <main> (max
   1240px via main's own padding). We deliberately do NOT use a
   100vw-bleed pattern here — on platforms with non-overlay
   vertical scrollbars (Windows / many Linux setups) the scrollbar
   gutter is included in 100vw and a full-bleed section produces a
   small horizontal scroll/jump on the long /schools page
   (Codex P2). Slight horizontal padding + the cream surface +
   rounded corners give the same "section interrupt" effect
   without that risk. */
.s-numbers {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  background: var(--inv-surface);
  color: var(--inv-ink);
  margin: 56px 0;
  padding: 64px 48px;
  border-radius: 8px;
  border: 1px solid var(--inv-line-faint);
}
.s-num {
  padding: 0 32px;
  border-right: 1px solid var(--inv-line);
}
.s-num:last-child { border-right: 0; }
.s-num .v {
  font-family: var(--serif);
  font-style: italic;
  font-size: 64px;
  line-height: 1;
  font-weight: 500;
  color: var(--inv-ink);
  letter-spacing: -0.025em;
}
.s-num .v sup {
  font-size: 0.4em;
  font-style: normal;
  vertical-align: top;
  color: var(--inv-accent);
  margin-left: 4px;
  font-weight: 500;
  letter-spacing: 0.02em;
}
.s-num .label {
  margin-top: 14px;
  font-family: var(--sans);
  font-size: 13px;
  color: var(--inv-dim);
  line-height: 1.5;
  max-width: 240px;
}

/* ───────── SECTION HEAD ───────── */
.section {
  padding: 110px 0;
  border-bottom: 1px solid var(--navy-line);
}
.section-head {
  display: grid;
  grid-template-columns: minmax(220px, 1fr) minmax(0, 1.7fr);
  grid-template-areas:
    "eyebrow title"
    "lede    title";
  column-gap: 64px;
  row-gap: 22px;
  align-items: start;
  margin-bottom: 64px;
}
.section-head .eyebrow { grid-area: eyebrow; align-self: start; }
.section-head h2 {
  grid-area: title;
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(40px, 4.4vw, 60px);
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin: 0;
  color: var(--bone);
  text-wrap: pretty;
  max-width: 16ch;
}
.section-head h2 em {
  font-style: italic;
  color: var(--coral);
  font-weight: 500;
}
.section-head p {
  grid-area: lede;
  font-family: var(--serif);
  font-size: 17px;
  line-height: 1.55;
  color: var(--bone-dim);
  margin: 0;
  max-width: 38ch;
}
@media (max-width: 900px) {
  .section-head {
    grid-template-columns: 1fr;
    grid-template-areas:
      "eyebrow"
      "title"
      "lede";
    row-gap: 18px;
  }
}

/* ───────── ONBOARDING MOCK ───────── */
.onboard {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 48px;
  align-items: start;
}

.ob-steps {
  display: flex;
  flex-direction: column;
  gap: 4px;
  position: sticky;
  top: 110px;
}
.ob-step {
  display: grid;
  grid-template-columns: 38px 1fr;
  align-items: start;
  gap: 14px;
  padding: 14px 12px;
  border-radius: 4px;
  cursor: pointer;
  border-left: 2px solid transparent;
  transition: var(--t-fast);
  background: transparent;
  text-align: left;
  font-family: inherit;
  color: inherit;
  border-top: 0;
  border-right: 0;
  border-bottom: 0;
  width: 100%;
}
.ob-step:hover { background: rgba(253, 251, 247, 0.03); }
.ob-step.active {
  background: rgba(232, 112, 74, 0.08);
  border-left-color: var(--coral);
}
.ob-step .num {
  width: 28px; height: 28px;
  border-radius: 50%;
  border: 1px solid var(--navy-line-2);
  display: grid;
  place-items: center;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--bone-mute);
  margin-top: 2px;
}
.ob-step.active .num {
  border-color: var(--coral);
  color: var(--coral);
  background: rgba(232, 112, 74, 0.10);
}
.ob-step.done .num {
  border-color: var(--coral);
  background: var(--coral);
  color: var(--navy-rich);
}
.ob-step .meta {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.ob-step .ttl {
  font-family: var(--serif);
  font-size: 17px;
  color: var(--bone);
  letter-spacing: -0.01em;
}
.ob-step .sub {
  font-family: var(--sans);
  font-size: 11.5px;
  color: var(--bone-mute);
  letter-spacing: 0.02em;
}

.ob-stage {
  background: var(--navy-card);
  border: 1px solid var(--navy-line);
  border-radius: 6px;
  padding: 36px 40px 40px;
  min-height: 540px;
  position: relative;
}
.ob-stage-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 24px;
  margin-bottom: 28px;
  border-bottom: 1px solid var(--navy-line);
}
.ob-stage-head .who {
  font-family: var(--mono);
  font-size: 10.5px;
  color: var(--bone-mute);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.ob-stage-head .who::before {
  content: "";
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--coral);
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 0.4; }
  50% { opacity: 1; }
}
.ob-stage-head .auto {
  font-family: var(--mono);
  font-size: 10.5px;
  color: var(--bone-mute);
  letter-spacing: 0.06em;
}

.ob-pane { display: none; }
.ob-pane.on { display: block; }
.ob-pane h3 {
  font-family: var(--serif);
  font-size: 30px;
  font-weight: 500;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin: 0 0 8px;
  color: var(--bone);
}
.ob-pane h3 em { font-style: italic; color: var(--coral); }
.ob-pane .pane-sub {
  font-family: var(--serif);
  font-size: 16px;
  color: var(--bone-dim);
  margin-bottom: 26px;
  max-width: 520px;
}

/* Pane 1: Brand */
.brand-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px 32px;
}
.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.field label {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.12em;
  color: var(--bone-mute);
  text-transform: uppercase;
}
.field input,
.field select {
  background: var(--navy-soft);
  border: 1px solid var(--navy-line);
  border-radius: 4px;
  padding: 12px 14px;
  font-family: var(--sans);
  font-size: 14px;
  color: var(--bone);
}
.field input:focus,
.field select:focus {
  border-color: var(--coral);
  outline: 0;
}
.field input.brand-name {
  font-family: var(--serif);
  font-size: 22px;
  font-style: italic;
  font-weight: 500;
  letter-spacing: -0.01em;
}
.field .help {
  font-family: var(--sans);
  font-size: 11.5px;
  color: var(--bone-mute);
}
.field .help em {
  font-style: italic;
  color: var(--coral);
}
.color-row {
  display: flex;
  gap: 10px;
  align-items: center;
}
.swatch {
  width: 28px; height: 28px;
  border-radius: 50%;
  border: 1px solid var(--navy-line-2);
  cursor: pointer;
  transition: var(--t-fast);
}
.swatch.on {
  outline: 2px solid var(--bone);
  outline-offset: 2px;
}
.makeover-pitch {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 22px;
  align-items: center;
  background: var(--navy-rich);
  border: 1px dashed var(--coral-line);
  border-radius: 6px;
  padding: 18px 22px;
  margin-top: 12px;
}
.makeover-pitch .mp-amt {
  font-family: var(--serif);
  font-style: italic;
  font-size: 28px;
  letter-spacing: -0.02em;
  color: var(--brass);
  font-weight: 500;
  white-space: nowrap;
}
.makeover-pitch .mp-amt small {
  font-family: var(--sans);
  font-size: 11px;
  color: var(--bone-mute);
  font-style: normal;
  letter-spacing: 0.06em;
  margin-left: 4px;
  text-transform: uppercase;
}
.makeover-pitch .mp-body strong {
  font-family: var(--serif);
  font-style: italic;
  font-size: 16px;
  color: var(--bone);
  font-weight: 500;
  display: block;
  margin-bottom: 4px;
}
.makeover-pitch .mp-body p {
  font-family: var(--sans);
  font-size: 12px;
  line-height: 1.5;
  color: var(--bone-dim);
  margin: 0;
}
.makeover-pitch .mp-btn {
  font-family: var(--sans);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.02em;
  background: transparent;
  color: var(--brass);
  border: 1px solid var(--brass);
  border-radius: 3px;
  padding: 9px 14px;
  cursor: pointer;
  transition: var(--t-fast);
  white-space: nowrap;
}
.makeover-pitch .mp-btn:hover {
  background: var(--brass);
  color: var(--navy-rich);
}
.makeover-pitch .mp-btn.added {
  background: var(--brass);
  color: var(--navy-rich);
}
@media (max-width: 700px) {
  .makeover-pitch { grid-template-columns: 1fr; gap: 14px; text-align: left; }
}

/* Pane 2: Languages */
.lang-board {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 8px;
}
.lang-chip {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 4px;
  background: var(--navy-soft);
  border: 1px solid var(--navy-line);
  font-family: var(--sans);
  font-size: 12.5px;
  color: var(--bone-dim);
  cursor: pointer;
  transition: var(--t-fast);
  text-align: left;
}
.lang-chip:hover { border-color: var(--coral-line); }
.lang-chip.on {
  background: rgba(232, 112, 74, 0.10);
  border-color: var(--coral);
  color: var(--bone);
}
.lang-chip .flag {
  width: 14px; height: 14px;
  border-radius: 2px;
  background: var(--navy-line-2);
}
.lang-chip .check {
  margin-left: auto;
  width: 14px; height: 14px;
  border-radius: 50%;
  border: 1px solid var(--navy-line-2);
  display: grid;
  place-items: center;
  font-size: 9px;
  color: transparent;
}
.lang-chip.on .check {
  background: var(--coral);
  border-color: var(--coral);
  color: var(--navy-rich);
}
.lang-chip.on .check::after {
  content: "✓";
  font-size: 9px;
}
.lang-board-foot {
  margin-top: 18px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--bone-mute);
  text-transform: uppercase;
}
.lang-board-foot strong {
  color: var(--coral);
  font-family: var(--mono);
}

/* Pane 3: Exams */
.exam-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.exam-row {
  display: grid;
  grid-template-columns: 56px 1fr auto;
  align-items: center;
  gap: 16px;
  padding: 14px 18px;
  border-radius: 4px;
  background: var(--navy-soft);
  border: 1px solid var(--navy-line);
  cursor: pointer;
  transition: var(--t-fast);
  text-align: left;
}
.exam-row:hover { border-color: var(--coral-line); }
.exam-row.on {
  background: rgba(232, 112, 74, 0.06);
  border-color: var(--coral);
}
.exam-row .badge {
  font-family: var(--serif);
  font-style: italic;
  font-size: 22px;
  color: var(--coral);
  letter-spacing: -0.02em;
  font-weight: 500;
}
.exam-row .exam-meta {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.exam-row .exam-name {
  font-family: var(--serif);
  font-size: 16px;
  color: var(--bone);
  letter-spacing: -0.01em;
}
.exam-row .exam-sub {
  font-family: var(--sans);
  font-size: 11.5px;
  color: var(--bone-mute);
}
.exam-row .toggle {
  width: 30px; height: 18px;
  border-radius: 999px;
  background: var(--navy-line-2);
  position: relative;
  transition: var(--t-fast);
}
.exam-row .toggle::after {
  content: "";
  position: absolute;
  top: 2px; left: 2px;
  width: 14px; height: 14px;
  border-radius: 50%;
  background: var(--bone);
  transition: var(--t-fast);
}
.exam-row.on .toggle { background: var(--coral); }
.exam-row.on .toggle::after { left: 14px; }

/* Pane 4: Pricing */
.pricing-builder {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  align-items: start;
}
.pb-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.pb-tier {
  background: var(--navy-soft);
  border: 1px solid var(--navy-line);
  border-radius: 4px;
  padding: 18px 20px;
}
.pb-tier-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}
.pb-tier-head input {
  background: transparent;
  border: 0;
  font-family: var(--serif);
  font-size: 18px;
  font-style: italic;
  color: var(--bone);
  font-weight: 500;
  width: 60%;
}
.pb-tier-head input:focus { outline: 0; color: var(--coral); }
.pb-tier-head .price-input {
  display: flex;
  align-items: baseline;
  gap: 4px;
}
.pb-tier-head .price-input span {
  font-family: var(--mono);
  font-size: 13px;
  color: var(--bone-mute);
}
.pb-tier-head .price-input input {
  width: 60px;
  text-align: right;
  font-family: var(--serif);
  font-size: 22px;
  color: var(--coral);
  font-style: italic;
  font-weight: 500;
}
.pb-tier-feat {
  font-family: var(--sans);
  font-size: 12px;
  color: var(--bone-dim);
  line-height: 1.6;
}

.pb-preview {
  background: var(--navy-rich);
  border: 1px solid var(--navy-line);
  border-radius: 6px;
  padding: 24px;
}
.pb-preview .head {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  color: var(--bone-mute);
  text-transform: uppercase;
  margin-bottom: 18px;
}
.pb-card {
  border-top: 1px solid var(--navy-line);
  padding: 18px 0;
}
.pb-card:first-of-type { border-top: 0; padding-top: 0; }
.pb-card .name {
  font-family: var(--serif);
  font-style: italic;
  font-size: 18px;
  color: var(--bone);
  margin-bottom: 6px;
}
.pb-card .pp {
  font-family: var(--serif);
  font-size: 28px;
  color: var(--coral);
  font-style: italic;
  letter-spacing: -0.01em;
  font-weight: 500;
}
.pb-card .pp small {
  font-family: var(--sans);
  font-size: 11px;
  color: var(--bone-mute);
  font-style: normal;
  letter-spacing: 0.04em;
}
.pb-card .feat {
  font-family: var(--sans);
  font-size: 12px;
  color: var(--bone-dim);
  margin-top: 6px;
}

/* Pane 5: Launch */
.launch-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  align-items: start;
}
.launch-url {
  background: var(--navy-soft);
  border: 1px solid var(--navy-line);
  border-radius: 4px;
  padding: 16px 20px;
  font-family: var(--mono);
  font-size: 13px;
  color: var(--bone);
  letter-spacing: 0.02em;
  display: flex;
  align-items: center;
  gap: 10px;
}
.launch-url::before {
  content: "🔗";
  filter: grayscale(1);
}
.launch-url em {
  color: var(--coral);
  font-style: normal;
  font-weight: 600;
}
.launch-checks {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-top: 16px;
}
.launch-check {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--sans);
  font-size: 13px;
  color: var(--bone-dim);
}
.launch-check::before {
  content: "✓";
  width: 22px; height: 22px;
  border-radius: 50%;
  background: var(--coral);
  color: var(--navy-rich);
  display: grid;
  place-items: center;
  font-size: 11px;
  font-weight: 600;
}

.launch-receipt {
  background: var(--navy-rich);
  border: 1px solid var(--coral-line);
  border-radius: 6px;
  padding: 28px;
  position: relative;
  overflow: hidden;
}
.launch-receipt::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(400px 200px at 80% 0%, rgba(232,112,74,0.12), transparent 60%);
  pointer-events: none;
}
.launch-receipt .stamp {
  position: relative;
  font-family: var(--mono);
  font-size: 10.5px;
  color: var(--coral);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-bottom: 12px;
}
.launch-receipt h4 {
  position: relative;
  font-family: var(--serif);
  font-size: 26px;
  font-weight: 500;
  letter-spacing: -0.02em;
  color: var(--bone);
  margin: 0 0 14px;
}
.launch-receipt h4 em { font-style: italic; color: var(--coral); }
.launch-receipt p {
  position: relative;
  font-family: var(--serif);
  font-size: 15px;
  line-height: 1.55;
  color: var(--bone-dim);
  margin: 0 0 18px;
}
.launch-receipt .ts {
  position: relative;
  font-family: var(--mono);
  font-size: 10.5px;
  color: var(--bone-mute);
  letter-spacing: 0.06em;
  display: flex;
  justify-content: space-between;
  border-top: 1px solid var(--navy-line);
  padding-top: 12px;
}

/* ───────── INCLUDED GRID ───────── */
.inc-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.inc-cell {
  background: var(--navy-card);
  border: 1px solid var(--navy-line);
  border-radius: 6px;
  padding: 28px 26px 30px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-height: 200px;
  position: relative;
  overflow: hidden;
}
.inc-cell .badge {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  color: var(--coral);
  text-transform: uppercase;
}
.inc-cell h3 {
  font-family: var(--serif);
  font-size: 22px;
  font-weight: 500;
  letter-spacing: -0.02em;
  color: var(--bone);
  margin: 6px 0 0;
  line-height: 1.2;
}
.inc-cell h3 em { font-style: italic; color: var(--coral); }
.inc-cell p {
  font-family: var(--serif);
  font-size: 15px;
  color: var(--bone-dim);
  line-height: 1.5;
  margin: 0;
}
.inc-cell .visual {
  margin-top: auto;
  padding-top: 18px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--bone-mute);
}
.inc-cell .visual .row {
  display: flex; gap: 8px; flex-wrap: wrap;
}
.inc-cell .visual .row span {
  padding: 3px 8px;
  border: 1px solid var(--navy-line-2);
  border-radius: 999px;
}
.inc-cell.wide { grid-column: span 2; }

/* ───────── REVENUE SHARE DIAGRAM ───────── */
.commit-wrap {
  margin-bottom: 24px;
}
.commit-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 56px;
}
.commit-card.optional {
  background: var(--navy-rich);
  border-style: dashed;
  border-color: var(--coral-line);
}
.commit-card.optional .commit-amt { color: var(--brass); }
.commit-card.optional .commit-name { color: var(--brass); }
.commit-card {
  background: var(--navy-card);
  border: 1px solid var(--navy-line);
  border-radius: 6px;
  padding: 28px 28px 26px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.commit-card .commit-amt {
  font-family: var(--serif);
  font-style: italic;
  font-size: 56px;
  line-height: 1;
  font-weight: 500;
  letter-spacing: -0.025em;
  color: var(--coral);
}
.commit-card .commit-amt small {
  font-family: var(--sans);
  font-size: 14px;
  color: var(--bone-mute);
  font-style: normal;
  letter-spacing: 0.04em;
  margin-left: 4px;
}
.commit-card .commit-name {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--bone);
  text-transform: uppercase;
  margin-top: 6px;
}
.commit-card p {
  font-family: var(--serif);
  font-size: 15.5px;
  line-height: 1.55;
  color: var(--bone-dim);
  margin: 8px 0 16px;
}
.commit-card .commit-foot {
  margin-top: auto;
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.06em;
  color: var(--bone-mute);
  text-transform: uppercase;
  padding-top: 12px;
  border-top: 1px solid var(--navy-line);
}

.commit-example {
  background: var(--navy-rich);
  border: 1px solid var(--coral-line);
  border-radius: 6px;
  padding: 28px 32px 30px;
  position: relative;
  overflow: hidden;
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 40px;
  align-items: center;
}
.commit-example::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(500px 250px at 100% 0%, rgba(232,112,74,0.10), transparent 60%);
  pointer-events: none;
}
.commit-example .ce-head { position: relative; grid-column: 1 / -1; margin-bottom: 4px; }
.ce-rows {
  position: relative;
  display: flex;
  flex-direction: column;
}
.ce-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  padding: 12px 0;
  border-top: 1px solid var(--navy-line);
}
.ce-row:first-child { border-top: 0; }
.ce-row .ce-label {
  font-family: var(--sans);
  font-size: 13.5px;
  color: var(--bone-dim);
}
.ce-row .ce-val {
  font-family: var(--serif);
  font-style: italic;
  font-size: 22px;
  color: var(--bone);
  letter-spacing: -0.01em;
  font-weight: 500;
}
.ce-row.total { border-top: 1px solid var(--coral-line); margin-top: 4px; padding-top: 16px; }
.ce-row.total .ce-label {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--coral);
  text-transform: uppercase;
}
.ce-row.total .ce-val em {
  font-style: italic;
  color: var(--coral);
  font-size: 32px;
}
.ce-after {
  position: relative;
  font-family: var(--serif);
  font-size: 16px;
  line-height: 1.55;
  color: var(--bone-dim);
}
.ce-after strong { color: var(--coral); font-weight: 500; font-style: italic; }

/* Step-by-step "then what" */
.ce-then {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.ce-then-step {
  display: grid;
  grid-template-columns: 32px 1fr;
  gap: 14px;
  align-items: start;
}
.ce-then-num {
  width: 28px;
  height: 28px;
  border-radius: 999px;
  border: 1px solid var(--coral-line);
  background: rgba(232,112,74,0.08);
  color: var(--coral);
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 500;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 2px;
  flex-shrink: 0;
}
.ce-then-body {
  font-family: var(--sans);
  font-size: 14px;
  line-height: 1.55;
  color: var(--bone-dim);
}
.ce-then-body strong {
  color: var(--bone);
  font-weight: 500;
}
.commit-example .ce-after {
  grid-column: 1 / -1;
  margin-top: 8px;
  padding-top: 18px;
  border-top: 1px solid var(--navy-line);
}

/* Cashflow chart */
.cashflow-wrap {
  margin-top: 64px;
  background: var(--navy-deep);
  border: 1px solid var(--navy-line);
  border-radius: 6px;
  padding: 36px 40px 32px;
  position: relative;
  overflow: hidden;
}
.cashflow-wrap::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(700px 300px at 0% 100%, rgba(232,112,74,0.08), transparent 60%);
  pointer-events: none;
}
.cashflow-head {
  position: relative;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  flex-wrap: wrap;
  gap: 24px;
  margin-bottom: 28px;
}
.cashflow-head h3 {
  font-family: var(--serif);
  font-size: 30px;
  font-weight: 500;
  letter-spacing: -0.02em;
  margin: 8px 0 0;
  color: var(--bone);
  max-width: 560px;
}
.cashflow-head h3 em {
  color: var(--coral);
  font-style: italic;
  font-weight: 500;
}
.cashflow-assumptions {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--bone-dim);
  text-transform: uppercase;
  display: flex;
  flex-direction: column;
  gap: 4px;
  text-align: right;
}
.cashflow-assumptions span { color: var(--coral); }
.cashflow-chart {
  position: relative;
  width: 100%;
  height: 360px;
}
.cashflow-chart svg { width: 100%; height: 100%; display: block; overflow: visible; }
.cashflow-chart .grid line { stroke: var(--navy-line); stroke-width: 1; }
.cashflow-chart .axis text {
  font-family: var(--mono);
  font-size: 10.5px;
  fill: var(--bone-dim);
  letter-spacing: 0.04em;
}
.cashflow-chart .zero-line { stroke: var(--navy-line); stroke-width: 1; stroke-dasharray: 3 4; }
.cashflow-chart .zero-label {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.06em;
  fill: var(--bone-dim);
}
.cashflow-chart .area-fluente { fill: rgba(232,112,74,0.10); }
.cashflow-chart .line-fluente { stroke: var(--coral); stroke-width: 2.5; fill: none; }
.cashflow-chart .line-trad { stroke: var(--bone-dim); stroke-width: 1.5; stroke-dasharray: 4 4; fill: none; opacity: 0.6; }
.cashflow-chart .pt-fluente { fill: var(--coral); stroke: var(--navy-deep); stroke-width: 2; }
.cashflow-chart .pt-label {
  font-family: var(--mono);
  font-size: 10px;
  fill: var(--bone);
  letter-spacing: 0.04em;
}
.cashflow-chart .pt-amt {
  font-family: var(--serif);
  font-size: 14px;
  font-style: italic;
  fill: var(--coral);
}
.cashflow-chart .threshold-line {
  stroke: rgba(197,160,89,0.5);
  stroke-width: 1;
  stroke-dasharray: 2 5;
}
.cashflow-chart .threshold-label {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.04em;
  fill: var(--gold);
}
.cashflow-legend {
  position: relative;
  display: flex;
  gap: 28px;
  flex-wrap: wrap;
  margin-top: 22px;
  padding-top: 20px;
  border-top: 1px solid var(--navy-line);
  font-family: var(--sans);
  font-size: 13px;
  color: var(--bone-dim);
}
.cashflow-legend .lg {
  display: flex;
  align-items: center;
  gap: 10px;
}
.cashflow-legend .swatch {
  width: 22px;
  height: 3px;
  border-radius: 2px;
  background: var(--coral);
}
.cashflow-legend .swatch.dashed {
  background: transparent;
  border-top: 2px dashed var(--bone-dim);
  height: 0;
  width: 22px;
  opacity: 0.7;
}
.cashflow-takeaway {
  position: relative;
  margin-top: 24px;
  padding: 20px 24px;
  background: var(--navy-rich);
  border-left: 2px solid var(--coral);
  border-radius: 0 4px 4px 0;
  font-family: var(--serif);
  font-size: 16px;
  line-height: 1.6;
  color: var(--bone-dim);
  font-style: italic;
}
.cashflow-takeaway strong {
  font-style: normal;
  color: var(--coral);
  font-family: var(--serif);
  font-weight: 500;
}

.rev-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.rev-diagram {
  position: relative;
  padding: 12px 0;
}
.rev-bar {
  position: relative;
  height: 76px;
  border-radius: 6px;
  overflow: hidden;
  display: flex;
  background: var(--navy-soft);
  border: 1px solid var(--navy-line);
}
.rev-bar .seg {
  display: flex;
  align-items: center;
  padding: 0 22px;
  font-family: var(--serif);
  font-style: italic;
  font-size: 22px;
  color: var(--bone);
  letter-spacing: -0.01em;
  border-right: 1px solid rgba(13, 27, 42, 0.4);
}
.rev-bar .seg:last-child { border-right: 0; }
.rev-bar .seg.school {
  flex: 7;
  background:
    linear-gradient(90deg, rgba(232,112,74,0.18), rgba(232,112,74,0.32)),
    var(--navy-card);
}
.rev-bar .seg.school em {
  color: var(--coral);
  font-style: italic;
  font-weight: 500;
  font-size: 28px;
  margin-right: 12px;
  letter-spacing: -0.02em;
}
.rev-bar .seg.fl {
  flex: 3;
  background: var(--navy-rich);
  color: var(--bone-dim);
}
.rev-bar .seg.fl em {
  color: var(--brass);
  font-style: italic;
  font-weight: 500;
  font-size: 24px;
  margin-right: 10px;
}
.rev-flow {
  margin-top: 18px;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--bone-mute);
  letter-spacing: 0.06em;
  display: flex;
  justify-content: space-between;
  text-transform: uppercase;
}
.rev-flow span:first-child { color: var(--coral); }

.rev-callout h3 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 36px;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin: 0 0 14px;
  color: var(--bone);
}
.rev-callout h3 em { font-style: italic; color: var(--coral); }
.rev-callout p {
  font-family: var(--serif);
  font-size: 17px;
  color: var(--bone-dim);
  line-height: 1.55;
  margin: 0 0 16px;
}
.rev-callout ul {
  list-style: none;
  padding: 0;
  margin: 18px 0 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.rev-callout li {
  font-family: var(--sans);
  font-size: 13.5px;
  color: var(--bone-dim);
  display: flex;
  align-items: flex-start;
  gap: 10px;
}
.rev-callout li::before {
  content: "→";
  color: var(--coral);
  font-family: var(--serif);
  font-style: italic;
}

/* ───────── MCP SECTION ───────── */
.mcp {
  background: var(--navy-rich);
  border-top: 1px solid var(--navy-line);
}
.mcp-grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 80px;
  align-items: center;
}
.mcp-grid h2 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(38px, 4.4vw, 60px);
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin: 14px 0 22px;
  color: var(--bone);
  text-wrap: pretty;
}
.mcp-grid h2 em { font-style: italic; color: var(--coral); }
.mcp-grid p {
  font-family: var(--serif);
  font-size: 18px;
  line-height: 1.55;
  color: var(--bone-dim);
  margin: 0 0 14px;
}
.mcp-grid p code {
  font-family: var(--mono);
  font-size: 15px;
  background: rgba(232, 112, 74, 0.10);
  color: var(--coral);
  padding: 2px 8px;
  border-radius: 3px;
  letter-spacing: 0.01em;
}
.mcp-grid ul {
  list-style: none;
  padding: 0;
  margin: 22px 0 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
  font-family: var(--sans);
  font-size: 13.5px;
  color: var(--bone-dim);
}
.mcp-grid li {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 18px;
  padding: 10px 0;
  border-top: 1px solid var(--navy-line);
}
.mcp-grid li:first-child { border-top: 0; padding-top: 0; }
.mcp-grid li .lvl {
  font-family: var(--mono);
  font-size: 10.5px;
  color: var(--coral);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.mcp-block {
  background: #050B14;
  border: 1px solid var(--navy-line);
  border-radius: 6px;
  padding: 26px 28px;
  font-family: var(--mono);
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--bone-dim);
  letter-spacing: 0.01em;
  position: relative;
}
.mcp-block::before {
  content: "MCP · stdio";
  position: absolute;
  top: -10px;
  left: 18px;
  background: var(--navy-rich);
  padding: 0 10px;
  font-size: 10.5px;
  color: var(--coral);
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.mcp-block .key { color: var(--brass); }
.mcp-block .str { color: #9CC580; }
.mcp-block .com { color: var(--bone-mute); font-style: italic; }
.mcp-block .em { color: var(--coral); }

/* ───────── CTA ───────── */
.s-cta {
  padding: 130px 0;
  text-align: center;
  position: relative;
}
.s-cta::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(800px 400px at 50% 50%, rgba(232,112,74,0.12), transparent 70%);
  pointer-events: none;
}
.s-cta-inner { position: relative; max-width: 720px; margin: 0 auto; }
.s-cta h2 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(48px, 5.6vw, 80px);
  line-height: 1.05;
  letter-spacing: -0.025em;
  margin: 0 0 22px;
  color: var(--bone);
  text-wrap: pretty;
}
.s-cta h2 em { font-style: italic; color: var(--coral); }
.s-cta p {
  font-family: var(--serif);
  font-size: 19px;
  color: var(--bone-dim);
  margin: 0 0 36px;
  line-height: 1.55;
}
.s-cta-form {
  display: flex;
  gap: 12px;
  max-width: 520px;
  margin: 0 auto;
}
.s-cta-form input {
  flex: 1;
  background: var(--navy-card);
  border: 1px solid var(--navy-line-2);
  border-radius: 4px;
  padding: 0 18px;
  height: 52px;
  font-family: var(--sans);
  font-size: 14.5px;
  color: var(--bone);
  outline: 0;
}
.s-cta-form input:focus { border-color: var(--coral); }
.s-cta-form button {
  height: 52px;
  padding: 0 26px;
  background: var(--coral);
  color: var(--bone);
  border: 0;
  border-radius: 4px;
  font-family: var(--sans);
  font-weight: 500;
  font-size: 14px;
  letter-spacing: 0.01em;
  cursor: pointer;
  transition: var(--t-fast);
}
.s-cta-form button:hover { background: var(--coral-bright); }
.s-cta-foot {
  margin-top: 22px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--bone-mute);
  text-transform: uppercase;
}

/* ───────── FOOTER ───────── */
.s-foot {
  border-top: 1px solid var(--navy-line);
  padding: 40px 32px;
  text-align: center;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--bone-mute);
  text-transform: uppercase;
}
.s-foot a { color: var(--bone-dim); margin: 0 12px; }
.s-foot a:hover { color: var(--coral); }

/* ───────── RESPONSIVE ───────── */
@media (max-width: 980px) {
  .s-hero-grid { grid-template-columns: 1fr; gap: 48px; }
  .s-numbers { grid-template-columns: repeat(2, 1fr); padding: 40px 24px; }
  /* Borders use the same scoped --inv-line as the desktop band above
     so the parchment palette stays consistent under both nav theme
     toggles (the .s-numbers band is intentionally fixed-palette). */
  .s-num { padding: 16px 24px; border-bottom: 1px solid var(--inv-line); border-right: 1px solid var(--inv-line); }
  .s-num:nth-child(2n) { border-right: 0; }
  .s-num:nth-last-child(-n+2) { border-bottom: 0; }
  .onboard { grid-template-columns: 1fr; }
  .ob-steps { position: static; flex-direction: row; overflow-x: auto; padding-bottom: 8px; }
  .ob-step { min-width: 220px; }
  .pricing-builder, .launch-grid, .rev-wrap, .mcp-grid { grid-template-columns: 1fr; gap: 32px; }
  .commit-grid { grid-template-columns: 1fr 1fr; }
  .commit-example { grid-template-columns: 1fr; gap: 24px; }
  .inc-grid { grid-template-columns: 1fr 1fr; }
  .inc-cell.wide { grid-column: auto; }
  .exam-list { grid-template-columns: 1fr; }
  .brand-form { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  main { padding: 0 20px; }
  .s-hero { padding: 90px 0 70px; }
  .commit-grid { grid-template-columns: 1fr; }
  .section { padding: 70px 0; }
  .inc-grid { grid-template-columns: 1fr; }
  .s-cta-form { flex-direction: column; }
}

/* Screen-reader-only label utility (visually hidden, still announced).
 * Used to provide accessible <label> association where the visual design
 * deliberately omits a visible label (placeholder-only inputs). */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip-path: inset(50%);
  -webkit-clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}
