/* =============================================================
   LAUNCHWISE FLAGSHIP — DESIGN SYSTEM
   -------------------------------------------------------------
   Hand-written. No frameworks. Mobile-first.
   ============================================================= */

/* --- 1. Reset & base --------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body, h1, h2, h3, h4, h5, h6, p, ul, ol, figure, blockquote { margin: 0; }
ul, ol { padding: 0; list-style: none; }
img, svg, video { display: block; max-width: 100%; height: auto; }
button { font: inherit; cursor: pointer; }
a { color: inherit; text-decoration: none; }
input, textarea, select, button { font: inherit; color: inherit; }

/* --- 2. Tokens --------------------------------------------- */
:root {
  /* color — ink system */
  --ink-900: #0B1B34;
  --ink-800: #102A4C;
  --ink-700: #1F4E8C;
  --ink-500: #2F7DFF;
  --ink-300: #6B8FCB;
  --ink-100: #EAF1FA;
  --ink-50:  #F6F8FC;

  /* color — neutrals */
  --paper:    #FFFFFF;
  --paper-2:  #FBFCFE;
  --line:     #D8E0EC;
  --line-2:   #EAF0F8;
  --text:     #0E1726;
  --text-2:   #4A5A75;
  --text-3:   #6A7891;

  /* accents */
  --accent:   #2F7DFF;
  --accent-2: #1F4E8C;
  --good:     #1F8A5C;
  --warn:     #B85C38;

  /* type */
  --ff-display: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI",
                Roboto, "Helvetica Neue", Arial, sans-serif;
  --ff-body:    var(--ff-display);
  --ff-mono:    ui-monospace, "SF Mono", "JetBrains Mono", Menlo, monospace;

  /* type scale */
  --fs-12: 0.75rem;
  --fs-13: 0.8125rem;
  --fs-14: 0.875rem;
  --fs-16: 1rem;
  --fs-18: 1.125rem;
  --fs-20: 1.25rem;
  --fs-24: 1.5rem;
  --fs-30: 1.875rem;
  --fs-36: 2.25rem;
  --fs-48: 3rem;
  --fs-64: 4rem;

  /* spacing */
  --s-1: 4px;
  --s-2: 8px;
  --s-3: 12px;
  --s-4: 16px;
  --s-5: 24px;
  --s-6: 32px;
  --s-7: 48px;
  --s-8: 64px;
  --s-9: 96px;
  --s-10: 128px;

  /* radius */
  --r-1: 4px;
  --r-2: 8px;
  --r-3: 12px;
  --r-4: 20px;
  --r-pill: 999px;

  /* shadows */
  --sh-1: 0 1px 2px rgba(11,27,52,.06);
  --sh-2: 0 4px 14px rgba(11,27,52,.06);
  --sh-3: 0 8px 28px rgba(11,27,52,.10);
  --sh-4: 0 18px 48px rgba(11,27,52,.14);

  /* layout */
  --container: 1200px;
  --container-wide: 1320px;
  --container-narrow: 880px;

  /* motion */
  --ease: cubic-bezier(.22,.61,.36,1);
  --t-fast: 140ms;
  --t-med: 220ms;
  --t-slow: 360ms;
}

/* --- 3. Typography ----------------------------------------- */
html { font-size: 16px; }
body {
  font-family: var(--ff-body);
  font-size: var(--fs-16);
  line-height: 1.55;
  color: var(--text);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

h1, h2, h3, h4 {
  font-family: var(--ff-display);
  font-weight: 600;
  letter-spacing: -0.018em;
  color: var(--text);
  line-height: 1.12;
}
h1 { font-size: clamp(2.25rem, 1.6rem + 3vw, 3.75rem); letter-spacing: -0.022em; }
h2 { font-size: clamp(1.75rem, 1.3rem + 2vw, 2.5rem); }
h3 { font-size: clamp(1.25rem, 1.05rem + .8vw, 1.625rem); }
h4 { font-size: var(--fs-20); }
p  { font-size: var(--fs-16); line-height: 1.65; color: var(--text-2); }
small { font-size: var(--fs-13); color: var(--text-3); }

.eyebrow {
  display: inline-block;
  font-size: var(--fs-12);
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: var(--s-3);
}
.lead {
  font-size: clamp(var(--fs-18), 1rem + .6vw, var(--fs-24));
  line-height: 1.5;
  color: var(--text-2);
  font-weight: 400;
  max-width: 60ch;
}
.muted { color: var(--text-3); }

/* links */
a.link {
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--t-fast) var(--ease);
}
a.link:hover { border-bottom-color: var(--accent); }

/* --- 4. Layout primitives ---------------------------------- */
.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 var(--s-5); }
.container-wide { max-width: var(--container-wide); }
.container-narrow { max-width: var(--container-narrow); }

.section { padding: clamp(var(--s-7), 6vw, var(--s-9)) 0; }
.section-tight { padding: clamp(var(--s-6), 4vw, var(--s-8)) 0; }

.grid { display: grid; gap: var(--s-5); }
.grid-2 { grid-template-columns: 1fr; }
.grid-3 { grid-template-columns: 1fr; }
.grid-4 { grid-template-columns: 1fr; }
@media (min-width: 720px) {
  .grid-2 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1024px) {
  .grid-3 { grid-template-columns: repeat(3, 1fr); }
  .grid-4 { grid-template-columns: repeat(4, 1fr); }
}

.stack > * + * { margin-top: var(--s-4); }
.stack-lg > * + * { margin-top: var(--s-6); }

.row { display: flex; flex-wrap: wrap; gap: var(--s-4); align-items: center; }
.row-between { justify-content: space-between; }
.row-end { justify-content: flex-end; }

/* --- 5. Buttons -------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--s-2);
  padding: 14px 22px;
  font-size: var(--fs-15);
  font-weight: 600;
  line-height: 1;
  border-radius: var(--r-2);
  border: 1px solid transparent;
  text-decoration: none;
  transition: background var(--t-fast) var(--ease),
              color var(--t-fast) var(--ease),
              border-color var(--t-fast) var(--ease),
              transform var(--t-fast) var(--ease),
              box-shadow var(--t-fast) var(--ease);
  white-space: nowrap;
  min-height: 44px;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn-primary {
  background: var(--ink-900);
  color: var(--paper);
  border-color: var(--ink-900);
  box-shadow: var(--sh-1);
}
.btn-primary:hover { background: var(--ink-700); border-color: var(--ink-700); }

.btn-accent {
  background: var(--accent);
  color: var(--paper);
  border-color: var(--accent);
}
.btn-accent:hover { background: var(--ink-700); border-color: var(--ink-700); }

.btn-ghost {
  background: transparent;
  color: var(--text);
  border-color: var(--line);
}
.btn-ghost:hover { background: var(--ink-50); border-color: var(--line); }

.btn-link {
  padding: 0;
  background: transparent;
  border: 0;
  color: var(--accent);
  min-height: auto;
}
.btn-link:hover { color: var(--ink-700); transform: none; text-decoration: underline; }

.btn-lg { padding: 18px 28px; font-size: var(--fs-16); }
.btn-sm { padding: 10px 16px; font-size: var(--fs-14); min-height: 38px; }

.btn-arrow::after { content: "→"; transition: transform var(--t-fast) var(--ease); }
.btn-arrow:hover::after { transform: translateX(3px); }

/* --- 6. Cards --------------------------------------------- */
.card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--r-3);
  padding: var(--s-6);
  transition: transform var(--t-med) var(--ease),
              border-color var(--t-med) var(--ease),
              box-shadow var(--t-med) var(--ease);
}
.card:hover {
  border-color: var(--ink-300);
  transform: translateY(-2px);
  box-shadow: var(--sh-2);
}
.card-quiet { border: 1px solid var(--line-2); box-shadow: none; }
.card-quiet:hover { box-shadow: var(--sh-1); }
.card-feature .icon {
  width: 44px; height: 44px;
  border-radius: var(--r-2);
  background: var(--ink-100);
  color: var(--ink-700);
  display: grid; place-items: center;
  margin-bottom: var(--s-4);
  font-weight: 700;
}
.card-feature h3 { font-size: var(--fs-18); margin-bottom: var(--s-2); }
.card-feature p  { font-size: var(--fs-15); }

/* --- 7. Hero ------------------------------------------------ */
.hero {
  position: relative;
  padding: clamp(var(--s-8), 8vw, var(--s-10)) 0 clamp(var(--s-7), 6vw, var(--s-9));
  background:
    radial-gradient(1100px 540px at 80% -10%, rgba(47,125,255,.18), transparent 60%),
    radial-gradient(800px 500px at 0% 0%, rgba(31,78,140,.10), transparent 55%),
    linear-gradient(180deg, var(--ink-50) 0%, var(--paper) 100%);
  border-bottom: 1px solid var(--line-2);
  overflow: hidden;
}
.hero-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s-7);
  align-items: center;
}
@media (min-width: 1024px) {
  .hero-inner { grid-template-columns: 1.1fr 1fr; gap: var(--s-8); }
}
.hero h1 { color: var(--ink-900); }
.hero h1 .accent { color: var(--accent); }
.hero .lead { color: var(--text-2); margin-top: var(--s-4); }
.hero-ctas { display: flex; gap: var(--s-3); flex-wrap: wrap; margin-top: var(--s-6); }
.hero-trust { display: flex; gap: var(--s-5); flex-wrap: wrap; margin-top: var(--s-7); color: var(--text-3); font-size: var(--fs-14); }

.hero-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--r-4);
  padding: var(--s-5);
  box-shadow: var(--sh-3);
  position: relative;
}
.hero-card .preview-row { display: flex; align-items: center; gap: var(--s-3); padding: var(--s-3) 0; border-bottom: 1px solid var(--line-2); }
.hero-card .preview-row:last-child { border-bottom: 0; }
.hero-card .dot { width: 10px; height: 10px; border-radius: 50%; background: var(--accent); flex: none; }
.hero-card .label { font-size: var(--fs-13); color: var(--text-3); }
.hero-card .value { font-weight: 600; color: var(--text); font-size: var(--fs-15); }

/* --- 8. Header / nav -------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,.86);
  backdrop-filter: saturate(140%) blur(10px);
  -webkit-backdrop-filter: saturate(140%) blur(10px);
  border-bottom: 1px solid var(--line-2);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--s-4) 0;
}
.nav-brand {
  display: flex;
  align-items: center;
  gap: var(--s-2);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--ink-900);
}
.nav-brand-mark {
  width: 28px; height: 28px;
  border-radius: 7px;
  background: linear-gradient(135deg, var(--ink-700), var(--accent));
  position: relative;
}
.nav-brand-mark::after {
  content: "";
  position: absolute; inset: 6px;
  border: 2px solid var(--paper);
  border-radius: 3px;
  border-top-color: transparent;
  border-right-color: transparent;
}
.nav-links {
  display: none;
  align-items: center;
  gap: var(--s-5);
}
.nav-links a {
  font-size: var(--fs-14);
  color: var(--text-2);
  font-weight: 500;
  padding: 8px 4px;
  transition: color var(--t-fast) var(--ease);
}
.nav-links a:hover, .nav-links a[aria-current="page"] { color: var(--ink-900); }
.nav-cta { display: flex; gap: var(--s-3); align-items: center; }

@media (min-width: 900px) {
  .nav-links { display: flex; }
}

/* mobile menu */
.nav-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px; height: 44px;
  border-radius: var(--r-2);
  background: transparent;
  border: 1px solid var(--line);
  color: var(--text);
}
@media (min-width: 900px) { .nav-toggle { display: none; } }

.mobile-menu {
  display: none;
  border-top: 1px solid var(--line-2);
  padding: var(--s-3) 0 var(--s-5);
  background: var(--paper);
}
.mobile-menu.open { display: block; }
.mobile-menu a {
  display: block;
  padding: var(--s-3) var(--s-2);
  font-size: var(--fs-16);
  color: var(--text);
  border-radius: var(--r-2);
}
.mobile-menu a:hover { background: var(--ink-50); }
.mobile-menu .mobile-cta { margin-top: var(--s-3); display: flex; gap: var(--s-3); }
@media (min-width: 900px) { .mobile-menu { display: none !important; } }

/* --- 9. Footer --------------------------------------------- */
.site-footer {
  background: var(--ink-900);
  color: #B8C4DC;
  padding: var(--s-9) 0 var(--s-6);
  margin-top: var(--s-9);
}
.site-footer a { color: #B8C4DC; }
.site-footer a:hover { color: var(--paper); }
.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s-6);
  padding-bottom: var(--s-7);
  border-bottom: 1px solid rgba(255,255,255,.08);
}
@media (min-width: 720px) { .footer-grid { grid-template-columns: 1.4fr 1fr 1fr 1fr; } }
.footer-col h5 {
  font-size: var(--fs-13);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--paper);
  margin-bottom: var(--s-3);
}
.footer-col ul { display: flex; flex-direction: column; gap: var(--s-2); }
.footer-col li a { font-size: var(--fs-14); }
.footer-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--s-5);
  flex-wrap: wrap;
  gap: var(--s-3);
  font-size: var(--fs-13);
  color: #8A98B6;
}

/* --- 10. Forms -------------------------------------------- */
.form { display: grid; gap: var(--s-4); max-width: 520px; }
.form-row { display: grid; gap: var(--s-2); }
.form-row.cols-2 { grid-template-columns: 1fr; }
@media (min-width: 720px) { .form-row.cols-2 { grid-template-columns: 1fr 1fr; } }
.form-row label {
  font-size: var(--fs-13);
  font-weight: 600;
  color: var(--text);
  letter-spacing: 0.01em;
}
.form-row label .req { color: var(--warn); margin-left: 2px; }
.form-row input,
.form-row select,
.form-row textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: var(--r-2);
  background: var(--paper);
  font-size: var(--fs-15);
  color: var(--text);
  transition: border-color var(--t-fast) var(--ease), box-shadow var(--t-fast) var(--ease);
}
.form-row input:focus,
.form-row select:focus,
.form-row textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 4px rgba(47,125,255,.18);
}
.form-row textarea { min-height: 140px; resize: vertical; }
.form-help { font-size: var(--fs-13); color: var(--text-3); }

.form-success {
  display: none;
  padding: var(--s-5);
  border: 1px solid #C9E5D6;
  background: #F0F8F4;
  border-radius: var(--r-3);
  color: #1F6B45;
  font-size: var(--fs-15);
}
.form-success.show { display: block; }

/* --- 11. Tables (pricing compare) -------------------------- */
.compare {
  width: 100%;
  border-collapse: collapse;
  border: 1px solid var(--line);
  border-radius: var(--r-3);
  overflow: hidden;
  background: var(--paper);
}
.compare th, .compare td {
  padding: 16px 18px;
  text-align: left;
  border-bottom: 1px solid var(--line-2);
  vertical-align: top;
  font-size: var(--fs-14);
}
.compare thead th {
  background: var(--ink-50);
  font-weight: 600;
  color: var(--text);
  border-bottom: 1px solid var(--line);
}
.compare tbody th { font-weight: 600; color: var(--text); width: 38%; }
.compare td .check { color: var(--good); font-weight: 700; }
.compare td .cross { color: var(--text-3); }
.compare tr:last-child td, .compare tr:last-child th { border-bottom: 0; }
.compare .price {
  font-size: var(--fs-30);
  font-weight: 700;
  color: var(--ink-900);
  display: block;
  line-height: 1;
}
.compare .price-sub { font-size: var(--fs-13); color: var(--text-3); font-weight: 500; margin-top: 4px; display: block; }
.compare-wrap { overflow-x: auto; }

/* --- 12. Tags / chips ------------------------------------- */
.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  font-size: var(--fs-12);
  font-weight: 600;
  letter-spacing: 0.04em;
  border-radius: var(--r-pill);
  background: var(--ink-100);
  color: var(--ink-700);
  border: 1px solid #D8E4F4;
}
.chip-good { background: #E8F5EE; color: #1F6B45; border-color: #C9E5D6; }
.chip-warn { background: #FCEDE6; color: #8B3E1F; border-color: #F0C9B7; }

/* --- 13. Stats -------------------------------------------- */
.stat {
  padding: var(--s-5);
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--r-3);
}
.stat-num {
  font-size: var(--fs-36);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--ink-900);
  line-height: 1;
}
.stat-label { font-size: var(--fs-14); color: var(--text-3); margin-top: 6px; }

/* --- 14. Pricing cards (tiers) ---------------------------- */
.tier {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--r-4);
  padding: var(--s-6);
  height: 100%;
}
.tier--featured {
  border-color: var(--ink-900);
  box-shadow: var(--sh-3);
}
.tier--featured::before {
  content: "Recommended";
  position: absolute;
  top: -12px; left: 24px;
  background: var(--ink-900);
  color: var(--paper);
  padding: 4px 10px;
  font-size: var(--fs-12);
  font-weight: 600;
  letter-spacing: 0.06em;
  border-radius: var(--r-pill);
  text-transform: uppercase;
}
.tier-name { font-size: var(--fs-14); font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: var(--text-3); }
.tier-price { font-size: var(--fs-48); font-weight: 700; color: var(--ink-900); line-height: 1; margin-top: var(--s-3); }
.tier-price-sub { color: var(--text-3); font-size: var(--fs-14); margin-top: 4px; }
.tier-summary { color: var(--text-2); font-size: var(--fs-15); margin: var(--s-4) 0 var(--s-5); }
.tier ul { display: flex; flex-direction: column; gap: 10px; margin-bottom: var(--s-6); flex: 1; }
.tier ul li {
  display: flex;
  gap: 10px;
  font-size: var(--fs-14);
  color: var(--text);
}
.tier ul li::before {
  content: "✓";
  color: var(--good);
  font-weight: 700;
  flex: none;
}

/* --- 15. Quote / callout ---------------------------------- */
.callout {
  background: linear-gradient(180deg, var(--ink-50), var(--paper));
  border: 1px solid var(--line);
  border-radius: var(--r-4);
  padding: var(--s-7);
}
.callout--ink {
  background: var(--ink-900);
  color: var(--paper);
  border-color: var(--ink-900);
}
.callout--ink h2, .callout--ink h3 { color: var(--paper); }
.callout--ink p, .callout--ink li { color: #C8D3E8; }
.callout--ink .btn-primary {
  background: var(--paper);
  color: var(--ink-900);
  border-color: var(--paper);
}
.callout--ink .btn-primary:hover { background: var(--ink-100); }

/* --- 16. Split -------------------------------------------- */
.split {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s-7);
  align-items: center;
}
@media (min-width: 1024px) {
  .split { grid-template-columns: 1fr 1fr; gap: var(--s-9); }
  .split--right > :first-child { order: 2; }
}

/* --- 17. Section header ----------------------------------- */
.section-head { max-width: 720px; margin: 0 auto var(--s-7); text-align: center; }
.section-head.left { margin-left: 0; text-align: left; }
.section-head h2 { margin-bottom: var(--s-3); }
.section-head p { font-size: var(--fs-18); color: var(--text-2); }

/* --- 18. Stepper ------------------------------------------ */
.step {
  display: grid;
  grid-template-columns: 32px 1fr;
  gap: var(--s-4);
  align-items: start;
  padding: var(--s-4) 0;
}
.step-num {
  width: 32px; height: 32px;
  border-radius: 50%;
  background: var(--ink-900);
  color: var(--paper);
  display: grid; place-items: center;
  font-weight: 700;
  font-size: var(--fs-14);
}
.step h3 { font-size: var(--fs-18); margin-bottom: 4px; }
.step p  { font-size: var(--fs-15); }

/* --- 19. Comparison columns (vs traditional) -------------- */
.compare-cols { display: grid; grid-template-columns: 1fr; gap: var(--s-5); }
@media (min-width: 720px) { .compare-cols { grid-template-columns: 1fr 1fr; } }
.compare-col {
  border: 1px solid var(--line);
  border-radius: var(--r-3);
  padding: var(--s-6);
  background: var(--paper);
}
.compare-col.is-launchwize { border-color: var(--ink-900); background: var(--ink-50); }
.compare-col h3 { font-size: var(--fs-20); margin-bottom: var(--s-3); }
.compare-col ul { display: flex; flex-direction: column; gap: 8px; }
.compare-col li {
  font-size: var(--fs-14);
  color: var(--text-2);
  padding-left: 22px;
  position: relative;
}
.compare-col li::before {
  position: absolute; left: 0;
  font-weight: 700;
}
.compare-col:not(.is-launchwize) li::before { content: "–"; color: var(--text-3); }
.compare-col.is-launchwize li::before { content: "✓"; color: var(--good); }

/* --- 20. Process / how it works --------------------------- */
.process {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s-5);
}
@media (min-width: 720px) { .process { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .process { grid-template-columns: repeat(4, 1fr); } }

/* --- 21. Demo preview cards (see-what-you-get) ------------ */
.demo-card {
  position: relative;
  display: block;
  border-radius: var(--r-4);
  overflow: hidden;
  background: var(--paper);
  border: 1px solid var(--line);
  transition: transform var(--t-med) var(--ease), box-shadow var(--t-med) var(--ease);
}
.demo-card:hover { transform: translateY(-3px); box-shadow: var(--sh-3); }
.demo-card-frame {
  aspect-ratio: 16 / 10;
  background: var(--ink-50);
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}
.demo-card-frame::before {
  content: "";
  position: absolute; inset: 12px;
  border-radius: var(--r-2);
  background:
    linear-gradient(180deg, rgba(255,255,255,.6), transparent 30%),
    repeating-linear-gradient(0deg, transparent 0 22px, rgba(11,27,52,.05) 22px 23px);
  border: 1px solid rgba(11,27,52,.08);
}
.demo-card-frame::after {
  content: "";
  position: absolute; top: 14px; left: 14px;
  width: 24px; height: 24px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 28px 0 0 #F2C94C, 56px 0 0 #1F8A5C;
}
.demo-card-body { padding: var(--s-5); }
.demo-card-body h3 { font-size: var(--fs-20); margin-bottom: 6px; }
.demo-card-body p  { font-size: var(--fs-14); margin-bottom: var(--s-4); }
.demo-card .meta {
  display: flex; gap: var(--s-3); flex-wrap: wrap;
  font-size: var(--fs-12);
  color: var(--text-3);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-weight: 600;
}

/* --- 22. Reveal animation (subtle) ------------------------ */
.reveal {
  opacity: 0;
  transform: translateY(8px);
  transition: opacity var(--t-slow) var(--ease), transform var(--t-slow) var(--ease);
}
.reveal.in {
  opacity: 1;
  transform: none;
}

/* --- 23. Logo bar ----------------------------------------- */
.logo-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--s-5);
  padding: var(--s-6) 0;
  border-top: 1px solid var(--line-2);
  border-bottom: 1px solid var(--line-2);
}
.logo-bar-label { font-size: var(--fs-12); letter-spacing: 0.16em; text-transform: uppercase; color: var(--text-3); }
.logo-bar .logo-placeholder {
  font-family: var(--ff-display);
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--text-3);
  font-size: var(--fs-14);
  padding: var(--s-2) var(--s-3);
  border: 1px dashed var(--line);
  border-radius: var(--r-2);
}

/* --- 24. Page hero (sub-pages) ---------------------------- */
.page-hero {
  padding: clamp(var(--s-7), 6vw, var(--s-9)) 0 clamp(var(--s-6), 4vw, var(--s-8));
  background:
    radial-gradient(900px 380px at 90% 0%, rgba(47,125,255,.10), transparent 60%),
    var(--paper);
  border-bottom: 1px solid var(--line-2);
}
.page-hero h1 { color: var(--ink-900); }
.page-hero .lead { margin-top: var(--s-4); }

/* --- 25. Prose -------------------------------------------- */
.prose { max-width: 68ch; }
.prose > * + * { margin-top: var(--s-4); }
.prose h2 { margin-top: var(--s-7); }
.prose h3 { margin-top: var(--s-6); font-size: var(--fs-20); }
.prose ul { list-style: disc; padding-left: 1.4em; display: flex; flex-direction: column; gap: 6px; }
.prose ol { list-style: decimal; padding-left: 1.4em; display: flex; flex-direction: column; gap: 6px; }
.prose li { font-size: var(--fs-16); color: var(--text-2); }
.prose strong { color: var(--text); }
.prose a { color: var(--accent); border-bottom: 1px solid currentColor; }

/* --- 26. Tag list ----------------------------------------- */
.tag-list { display: flex; flex-wrap: wrap; gap: var(--s-2); }
.tag-list li {
  font-size: var(--fs-13);
  padding: 6px 10px;
  border-radius: var(--r-pill);
  background: var(--ink-50);
  color: var(--text-2);
  border: 1px solid var(--line-2);
}

/* --- 27. Notice / banner ---------------------------------- */
.notice {
  display: flex;
  gap: var(--s-3);
  align-items: flex-start;
  padding: var(--s-4);
  background: var(--ink-50);
  border: 1px solid var(--line);
  border-radius: var(--r-3);
  color: var(--text-2);
  font-size: var(--fs-14);
}
.notice strong { color: var(--text); }

/* --- 28. CTA strip ---------------------------------------- */
.cta-strip {
  background: var(--ink-900);
  color: var(--paper);
  padding: var(--s-8) 0;
  text-align: center;
}
.cta-strip h2 { color: var(--paper); max-width: 28ch; margin: 0 auto var(--s-3); }
.cta-strip p { color: #C8D3E8; max-width: 56ch; margin: 0 auto var(--s-5); }
.cta-strip .btn-primary { background: var(--paper); color: var(--ink-900); border-color: var(--paper); }
.cta-strip .btn-primary:hover { background: var(--ink-100); }
.cta-strip .btn-ghost { background: transparent; color: var(--paper); border-color: rgba(255,255,255,.3); }
.cta-strip .btn-ghost:hover { background: rgba(255,255,255,.08); }

/* --- 29. Reduced motion ----------------------------------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .reveal { opacity: 1; transform: none; }
}

/* --- 30. Skip link ---------------------------------------- */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  padding: 12px 16px;
  background: var(--ink-900);
  color: var(--paper);
  border-radius: 0 0 var(--r-2) 0;
  z-index: 100;
}
.skip-link:focus { left: 0; }

/* --- 31. Selection ---------------------------------------- */
::selection { background: var(--accent); color: var(--paper); }

/* --- 32. Utility helpers ---------------------------------- */
.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}
.text-center { text-align: center; }
.mt-0 { margin-top: 0 !important; }
.mt-5 { margin-top: var(--s-5); }
.mt-6 { margin-top: var(--s-6); }
.mt-7 { margin-top: var(--s-7); }
.mb-0 { margin-bottom: 0 !important; }
.mb-5 { margin-bottom: var(--s-5); }
.mb-6 { margin-bottom: var(--s-6); }
.gap-3 { gap: var(--s-3); }
.gap-5 { gap: var(--s-5); }
.flex { display: flex; }
.items-start { align-items: flex-start; }
.justify-between { justify-content: space-between; }

/* --- Contact form: package-prefill banner ------------------------------- */
.package-banner {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 var(--s-5, 24px);
  padding: 12px 14px;
  background: #F2F4F8;
  border: 1px solid #E2E6EE;
  border-left: 3px solid #0B1B34;
  border-radius: 8px;
  font-size: 14px;
  color: #1E2A40;
}
.package-banner strong { color: #0B1B34; font-weight: 700; }
.package-banner-tag {
  display: inline-block;
  padding: 2px 8px;
  background: #0B1B34;
  color: #FFFFFF;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-radius: 999px;
}
.package-banner-meta { color: #6A7891; margin-left: 4px; font-size: 12px; }
.package-banner-clear {
  margin-left: auto;
  background: transparent;
  border: 0;
  font-size: 18px;
  line-height: 1;
  color: #6A7891;
  cursor: pointer;
  padding: 4px 8px;
}
.package-banner-clear:hover { color: #0B1B34; }
@media (prefers-color-scheme: dark) {
  .package-banner {
    background: rgba(255,255,255,.04);
    border-color: rgba(255,255,255,.12);
    color: #C8D3E8;
  }
  .package-banner strong { color: #FFFFFF; }
}