/* =========================================================
   LawMem v2 — Design System
   Tokens • Reset • Typography • Components • Layout • A11y
   ========================================================= */

/* -------- 1. Tokens -------- */
:root {
  /* Navy ramp (anchored to logo base #1A3547) */
  --navy-1000: #070D14;
  --navy-900:  #0C1721;
  --navy-850:  #10192A;
  --navy-800:  #132133;
  --navy-700:  #1A3547;
  --navy-600:  #24455A;
  --navy-500:  #345E76;

  /* Teal ramp (anchored to logo accents #2DA5C4 + #4AC3DE) */
  --teal-700:  #136B81;
  --teal-600:  #1E8CA6;
  --teal-500:  #2DA5C4;
  --teal-400:  #4AC3DE;
  --teal-300:  #7DD8EE;
  --teal-200:  #B5EBF7;

  /* Ink (text ramp on dark) */
  --ink-100:   #F4F7FA;
  --ink-200:   #D7DEE6;
  --ink-300:   #A1AEBE;
  --ink-400:   #6B7A8C;
  --ink-500:   #4A5868;

  /* Semantic */
  --success: #35D99A;
  --warning: #FFB155;
  --danger:  #FF5E6C;

  /* Surfaces */
  --bg:              var(--navy-900);
  --bg-gradient:     radial-gradient(1200px 600px at 80% -10%, rgba(45,165,196,0.08), transparent 60%),
                     radial-gradient(900px 500px at -10% 10%, rgba(74,195,222,0.06), transparent 60%),
                     var(--navy-900);
  --surface-1:       var(--navy-850);
  --surface-2:       var(--navy-800);
  --surface-3:       var(--navy-700);
  --border:          rgba(52, 94, 118, 0.35);
  --border-strong:   rgba(52, 94, 118, 0.7);
  --border-accent:   rgba(45, 165, 196, 0.45);

  /* Typography */
  --font-display: 'Fraunces', 'Iowan Old Style', 'Palatino Linotype', Palatino, Georgia, serif;
  --font-body:    'Inter', system-ui, -apple-system, 'Segoe UI', Helvetica, Arial, sans-serif;
  --font-mono:    'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;

  /* Scale (1.25 minor-third) */
  --fs-xs:   0.75rem;
  --fs-sm:   0.875rem;
  --fs-meta: 0.9375rem;
  --fs-base: 1rem;
  --fs-md:   1.125rem;
  --fs-lg:   1.25rem;
  --fs-xl:   1.5rem;
  --fs-2xl:  1.875rem;
  --fs-3xl:  2.5rem;
  --fs-4xl:  3.5rem;
  --fs-hero: clamp(2.5rem, 5.5vw, 4.75rem);
  --fs-section: clamp(1.875rem, 3.4vw, 2.75rem);

  /* Line heights */
  --lh-tight: 1.08;
  --lh-snug:  1.22;
  --lh-body:  1.65;
  --lh-loose: 1.75;
  --lh-code:  1.8;

  /* Tracking */
  --ls-display: -0.02em;
  --ls-h: -0.01em;
  --ls-body: 0;
  --ls-eyebrow: 0.14em;

  /* Spacing (8px base) */
  --sp-1:  4px;
  --sp-2:  8px;
  --sp-3:  12px;
  --sp-4:  16px;
  --sp-5:  24px;
  --sp-6:  32px;
  --sp-7:  48px;
  --sp-8:  64px;
  --sp-9:  96px;
  --sp-10: 128px;

  /* Radius */
  --r-xs: 4px;
  --r-sm: 6px;
  --r-md: 10px;
  --r-lg: 16px;
  --r-xl: 22px;
  --r-2xl: 28px;
  --r-pill: 9999px;

  /* Motion */
  --ease-out:    cubic-bezier(0.2, 0.8, 0.2, 1);
  --ease-in-out: cubic-bezier(0.45, 0, 0.55, 1);
  --dur-fast:    140ms;
  --dur-base:    220ms;
  --dur-slow:    420ms;

  /* Layout */
  --content-max: 1200px;
  --wide-max: 1320px;
  --prose-max:   680px;
  --nav-h: 68px;

  /* Effects */
  --glow-teal:
    0 0 0 1px rgba(45, 165, 196, 0.35),
    0 12px 40px -12px rgba(45, 165, 196, 0.45),
    0 2px 8px rgba(0, 0, 0, 0.4);
  --shadow-card:
    0 1px 0 rgba(255, 255, 255, 0.03) inset,
    0 24px 48px -24px rgba(0, 0, 0, 0.7);
  --shadow-float:
    0 40px 80px -40px rgba(0, 0, 0, 0.8),
    0 1px 0 rgba(255, 255, 255, 0.04) inset;
  --ring-focus: 0 0 0 3px rgba(74, 195, 222, 0.45);
}

/* -------- 2. Reset -------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; -moz-text-size-adjust: 100%; text-size-adjust: 100%; }
body, h1, h2, h3, h4, h5, h6, p, figure, blockquote, dl, dd, ul, ol { margin: 0; }
ul, ol { padding: 0; list-style: none; }
img, svg, video { display: block; max-width: 100%; height: auto; }
button, input, select, textarea { font: inherit; color: inherit; }
a { color: inherit; text-decoration: none; }
:focus-visible { outline: none; box-shadow: var(--ring-focus); border-radius: var(--r-sm); }

/* -------- 3. Base typography -------- */
html, body {
  background: var(--bg);
  color: var(--ink-200);
  font-family: var(--font-body);
  font-size: var(--fs-base);
  line-height: var(--lh-body);
  font-feature-settings: "cv11", "ss01", "ss03";
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}
body {
  background: var(--bg-gradient);
  background-attachment: fixed;
  min-height: 100vh;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  color: var(--ink-100);
  font-weight: 460;
  letter-spacing: var(--ls-display);
  line-height: var(--lh-tight);
}
h1 { font-size: var(--fs-hero); }
h2 { font-size: var(--fs-section); line-height: var(--lh-snug); letter-spacing: var(--ls-h); }
h3 { font-size: var(--fs-xl); line-height: var(--lh-snug); letter-spacing: var(--ls-h); font-weight: 500; }
h4 { font-size: var(--fs-md); line-height: var(--lh-snug); font-weight: 600; font-family: var(--font-body); color: var(--ink-100); }

p { color: var(--ink-200); }
.lede { font-size: var(--fs-md); color: var(--ink-200); max-width: 52ch; line-height: var(--lh-loose); }
.muted { color: var(--ink-300); }
.mono { font-family: var(--font-mono); font-feature-settings: "liga" 0; }

/* Italic + teal emphasis — the signature headline pattern */
.h-accent, h1 em, h2 em {
  font-style: italic;
  color: var(--teal-400);
  font-family: var(--font-display);
  font-weight: 460;
}

/* Eyebrow label */
.eyebrow {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  font-weight: 500;
  color: var(--teal-400);
  text-transform: uppercase;
  letter-spacing: var(--ls-eyebrow);
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
}
.eyebrow::before {
  content: "";
  width: 24px;
  height: 1px;
  background: var(--teal-500);
  display: inline-block;
}

/* Links */
a:not(.btn):not(.card-link) {
  color: var(--teal-300);
  text-decoration-color: transparent;
  text-decoration-line: underline;
  text-underline-offset: 3px;
  transition: text-decoration-color var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out);
}
a:not(.btn):not(.card-link):hover { color: var(--teal-200); text-decoration-color: currentColor; }

/* -------- 4. Layout primitives -------- */
.container { width: min(100% - 2 * var(--sp-5), var(--content-max)); margin-inline: auto; }
.container-wide { width: min(100% - 2 * var(--sp-5), var(--wide-max)); margin-inline: auto; }
.section { padding-block: clamp(var(--sp-7), 6vw, 88px); }
.section-rule {
  border: 0;
  height: 1px;
  background: rgba(244, 247, 250, 0.07);
  width: min(var(--content-max), calc(100% - 2 * var(--sp-5)));
  margin: 0 auto;
}
.section-compact { padding-block: var(--sp-8); }
.stack > * + * { margin-top: var(--sp-5); }
.stack-sm > * + * { margin-top: var(--sp-3); }
.stack-lg > * + * { margin-top: var(--sp-7); }
.divider { height: 1px; background: var(--border); width: 100%; }

/* -------- 5. Icons -------- */
.icon {
  width: 24px; height: 24px;
  stroke: currentColor; fill: none;
  stroke-width: 1.75;
  stroke-linecap: round; stroke-linejoin: round;
  flex-shrink: 0;
}
.icon-sm { width: 18px; height: 18px; stroke-width: 1.85; }
.icon-lg { width: 28px; height: 28px; stroke-width: 1.65; }

.icon-chip {
  display: inline-flex;
  align-items: center; justify-content: center;
  width: 44px; height: 44px;
  border-radius: var(--r-md);
  background: linear-gradient(180deg, rgba(45,165,196,0.12), rgba(45,165,196,0.04));
  border: 1px solid var(--border-accent);
  color: var(--teal-300);
}
.icon-chip.icon-chip-lg { width: 56px; height: 56px; border-radius: var(--r-lg); }

/* -------- 6. Nav -------- */
.nav {
  position: sticky; top: 0; z-index: 40;
  background: color-mix(in oklab, var(--navy-900) 82%, transparent);
  -webkit-backdrop-filter: saturate(1.4) blur(14px);
  backdrop-filter: saturate(1.4) blur(14px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  display: flex; align-items: center;
  height: var(--nav-h);
  gap: var(--sp-5);
}
.nav-brand { display: inline-flex; align-items: center; }
.nav-brand svg { height: 30px; width: auto; }
.nav-links {
  display: none;
  align-items: center;
  gap: var(--sp-5);
  margin-left: auto;
}
.nav-links a {
  font-size: var(--fs-sm);
  color: var(--ink-300);
  transition: color var(--dur-fast) var(--ease-out);
}
.nav-links a:hover { color: var(--ink-100); }
.nav-cta { display: flex; align-items: center; gap: var(--sp-3); margin-left: auto; }
@media (min-width: 860px) {
  .nav-links { display: inline-flex; }
  .nav-cta { margin-left: var(--sp-5); }
}

/* -------- 7. Buttons -------- */
.btn {
  display: inline-flex; align-items: center; gap: var(--sp-2);
  padding: 12px 20px;
  border-radius: var(--r-md);
  font-family: var(--font-body);
  font-size: var(--fs-sm);
  font-weight: 550;
  line-height: 1;
  letter-spacing: 0.005em;
  cursor: pointer;
  transition: transform var(--dur-fast) var(--ease-out),
              background var(--dur-fast) var(--ease-out),
              color var(--dur-fast) var(--ease-out),
              box-shadow var(--dur-fast) var(--ease-out),
              border-color var(--dur-fast) var(--ease-out);
  border: 1px solid transparent;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn .icon { width: 16px; height: 16px; stroke-width: 2; }

.btn-primary {
  background: linear-gradient(180deg, var(--teal-400) 0%, var(--teal-500) 100%);
  color: var(--navy-1000);
  box-shadow: 0 1px 0 rgba(255,255,255,0.25) inset, 0 8px 22px -8px rgba(45,165,196,0.55);
}
.btn-primary:hover {
  background: linear-gradient(180deg, var(--teal-300) 0%, var(--teal-400) 100%);
  box-shadow: 0 1px 0 rgba(255,255,255,0.35) inset, 0 10px 28px -8px rgba(74,195,222,0.7);
}

.btn-ghost {
  background: rgba(255,255,255,0.025);
  color: var(--ink-100);
  border: 1px solid var(--border-strong);
}
.btn-ghost:hover { background: rgba(255,255,255,0.06); border-color: var(--teal-500); color: var(--teal-200); }

.btn-link {
  padding: 8px 4px;
  color: var(--teal-300);
  background: transparent;
}
.btn-link:hover { color: var(--teal-200); }

.btn-sm { padding: 8px 14px; font-size: var(--fs-xs); }

/* -------- 8. Card -------- */
.card {
  position: relative;
  background: linear-gradient(180deg, var(--surface-2) 0%, var(--surface-1) 100%);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: var(--sp-6);
  transition: border-color var(--dur-base) var(--ease-out),
              transform var(--dur-base) var(--ease-out),
              box-shadow var(--dur-base) var(--ease-out);
}
.card:hover { border-color: var(--border-accent); transform: translateY(-2px); box-shadow: var(--shadow-card); }

.card h3 { margin-bottom: var(--sp-3); color: var(--ink-100); }
.card p { color: var(--ink-300); font-size: var(--fs-meta); line-height: var(--lh-loose); }

/* -------- 9. Hero -------- */
.hero {
  padding-top: clamp(var(--sp-8), 8vw, var(--sp-10));
  padding-bottom: clamp(var(--sp-8), 8vw, var(--sp-10));
}
.hero-grid {
  display: grid;
  gap: clamp(var(--sp-7), 6vw, var(--sp-9));
  grid-template-columns: 1fr;
  align-items: center;
}
@media (min-width: 1024px) {
  .hero-grid { grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr); }
}
.hero h1 { margin-top: var(--sp-4); }
.hero p.lede { margin-top: var(--sp-5); font-size: var(--fs-lg); color: var(--ink-200); max-width: 48ch; }
.hero-ctas { display: flex; flex-wrap: wrap; gap: var(--sp-3); margin-top: var(--sp-6); }
.hero-bullets {
  display: flex; flex-wrap: wrap; gap: var(--sp-2) var(--sp-5);
  margin-top: var(--sp-6);
  font-size: var(--fs-meta);
  color: var(--ink-200);
  line-height: var(--lh-body);
}
.hero-bullets li { display: inline-flex; align-items: center; gap: var(--sp-2); }
.hero-bullets .icon { color: var(--teal-400); }

/* -------- 10. Code preview -------- */
.codeframe {
  position: relative;
  border-radius: var(--r-lg);
  background:
    linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0)),
    var(--navy-1000);
  border: 1px solid var(--border-strong);
  box-shadow: var(--shadow-float);
  overflow: hidden;
}
.codeframe::before {
  content: "";
  position: absolute; inset: 0;
  border-radius: inherit;
  pointer-events: none;
  box-shadow: 0 0 0 1px rgba(45,165,196,0.08) inset;
}
.codeframe-head {
  display: flex; align-items: center; gap: var(--sp-3);
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  color: var(--ink-400);
}
.codeframe-dots { display: inline-flex; gap: 6px; }
.codeframe-dots span { width: 10px; height: 10px; border-radius: 50%; background: var(--navy-600); }
.codeframe-title { margin-left: var(--sp-2); color: var(--ink-300); }
.codeframe pre {
  margin: 0;
  padding: var(--sp-5);
  font-family: var(--font-mono);
  font-size: 0.875rem;
  line-height: var(--lh-code);
  color: var(--ink-200);
  overflow-x: auto;
  scrollbar-width: thin;
}
.codeframe pre code { font-family: inherit; }

/* Lightweight token coloring (class-based, no JS required) */
.tok-kw { color: #C27DF0; }
.tok-str { color: #7DD8EE; }
.tok-fn { color: #FFB155; }
.tok-prop { color: #B5EBF7; }
.tok-num { color: #35D99A; }
.tok-cmt { color: var(--ink-400); font-style: italic; }
.tok-url { color: #4AC3DE; }
.tok-type { color: #C27DF0; }

/* -------- 11. Tabs (quickstart) -------- */
.tabs {
  background: var(--surface-1);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  overflow: hidden;
}
.tabs-head {
  display: flex; gap: 2px;
  padding: var(--sp-2);
  border-bottom: 1px solid var(--border);
  background: color-mix(in oklab, var(--navy-1000) 50%, transparent);
}
.tab-btn {
  appearance: none;
  background: transparent;
  color: var(--ink-300);
  border: 1px solid transparent;
  border-radius: var(--r-sm);
  padding: 8px 16px;
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.02em;
  cursor: pointer;
  transition: background var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out);
}
.tab-btn:hover { color: var(--ink-100); background: rgba(255,255,255,0.03); }
.tab-btn[aria-selected="true"] {
  color: var(--teal-300);
  background: color-mix(in oklab, var(--teal-500) 16%, transparent);
  border-color: var(--border-accent);
}
.tab-panel { display: none; }
.tab-panel[data-active="true"] { display: block; }
.tab-panel pre {
  margin: 0;
  padding: var(--sp-6);
  font-family: var(--font-mono);
  font-size: 0.9rem;
  line-height: var(--lh-code);
  color: var(--ink-200);
  overflow-x: auto;
}

/* -------- 12. Architecture diagram -------- */
.diagram-wrap {
  padding: var(--sp-6);
  background:
    radial-gradient(600px 400px at 50% 20%, rgba(45,165,196,0.06), transparent 70%),
    linear-gradient(180deg, var(--surface-2), var(--surface-1));
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  overflow: hidden;
}
.diagram-wrap svg { width: 100%; height: auto; display: block; }

/* -------- 13. Capture form -------- */
.capture {
  background:
    radial-gradient(800px 300px at 50% 0%, rgba(74,195,222,0.08), transparent 60%),
    linear-gradient(180deg, var(--surface-2), var(--surface-1));
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  padding: clamp(var(--sp-6), 5vw, var(--sp-8));
  max-width: 760px;
  margin-inline: auto;
  box-shadow: var(--shadow-card);
}
.capture h2 { text-align: center; }
.capture-lead { text-align: center; color: var(--ink-300); max-width: 56ch; margin: var(--sp-4) auto 0; }

.persona-toggle {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-3);
  margin-top: var(--sp-6);
}
.persona-opt {
  cursor: pointer;
  padding: var(--sp-4);
  border-radius: var(--r-md);
  border: 1px solid var(--border-strong);
  background: rgba(255,255,255,0.02);
  transition: border-color var(--dur-fast) var(--ease-out), background var(--dur-fast) var(--ease-out);
}
.persona-opt:hover { border-color: var(--teal-500); }
.persona-opt input { position: absolute; opacity: 0; pointer-events: none; }
.persona-opt:has(input:checked) {
  border-color: var(--teal-400);
  background: color-mix(in oklab, var(--teal-500) 10%, transparent);
  box-shadow: 0 0 0 1px var(--teal-400) inset;
}
.persona-head {
  display: flex; align-items: center; justify-content: space-between;
  gap: var(--sp-3);
  color: var(--ink-100);
  font-weight: 600;
  font-size: var(--fs-sm);
}
.persona-head .icon { color: var(--teal-300); }
.persona-desc { color: var(--ink-300); font-size: var(--fs-xs); margin-top: var(--sp-2); line-height: 1.6; }

.field {
  display: flex; flex-direction: column; gap: var(--sp-2);
  margin-top: var(--sp-5);
}
.field label { font-size: var(--fs-xs); color: var(--ink-300); font-weight: 500; letter-spacing: 0.02em; text-transform: uppercase; }
.input {
  appearance: none;
  padding: 14px 16px;
  border-radius: var(--r-md);
  background: var(--navy-1000);
  border: 1px solid var(--border-strong);
  color: var(--ink-100);
  font-family: var(--font-body);
  font-size: var(--fs-base);
  transition: border-color var(--dur-fast) var(--ease-out), box-shadow var(--dur-fast) var(--ease-out);
}
.input::placeholder { color: var(--ink-400); }
.input:focus { border-color: var(--teal-400); box-shadow: 0 0 0 3px rgba(74,195,222,0.2); outline: none; }

.hp-hidden {
  position: absolute;
  left: -9999px; top: auto;
  width: 1px; height: 1px;
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
}

.capture-submit {
  display: flex; flex-direction: column; gap: var(--sp-3);
  margin-top: var(--sp-5);
  align-items: stretch;
}
.capture-note { font-size: var(--fs-xs); color: var(--ink-400); text-align: center; }

.capture-success {
  display: none;
  text-align: center;
  padding: var(--sp-6);
  border-radius: var(--r-md);
  background: color-mix(in oklab, var(--success) 12%, transparent);
  border: 1px solid color-mix(in oklab, var(--success) 45%, transparent);
  color: var(--ink-100);
}
.capture[data-state="success"] .capture-form { display: none; }
.capture[data-state="success"] .capture-success { display: block; }

/* -------- 14. Pricing -------- */
.pricing-grid {
  display: grid;
  gap: var(--sp-4);
  grid-template-columns: 1fr;
}
@media (min-width: 720px) { .pricing-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1100px) { .pricing-grid { grid-template-columns: repeat(5, 1fr); } }

.plan {
  position: relative;
  display: flex; flex-direction: column;
  padding: var(--sp-6);
  background: linear-gradient(180deg, var(--surface-2), var(--surface-1));
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  overflow: hidden;
  transition: border-color var(--dur-base) var(--ease-out), transform var(--dur-base) var(--ease-out);
}
.plan:hover { border-color: var(--border-accent); transform: translateY(-2px); }
.plan-name { font-family: var(--font-display); font-size: var(--fs-xl); color: var(--ink-100); font-weight: 500; }
.plan-price { font-family: var(--font-display); font-size: var(--fs-3xl); color: var(--ink-100); margin-top: var(--sp-2); line-height: 1; letter-spacing: -0.02em; }
.plan-price-sub { font-family: var(--font-mono); font-size: var(--fs-meta); color: var(--ink-300); margin-top: var(--sp-2); line-height: var(--lh-body); }
.plan-divider { height: 1px; background: var(--border); margin-block: var(--sp-5); }
.plan-features { display: flex; flex-direction: column; gap: var(--sp-3); font-size: var(--fs-meta); color: var(--ink-200); flex-grow: 1; }
.plan-features li { display: flex; gap: var(--sp-2); align-items: flex-start; line-height: var(--lh-body); }
.plan-features .icon { color: var(--teal-400); margin-top: 2px; }
.plan .btn { width: 100%; justify-content: center; margin-top: var(--sp-5); }

.plan-featured {
  border: 1px solid var(--teal-500);
  box-shadow: 0 0 0 1px rgba(45,165,196,0.25), 0 32px 60px -28px rgba(45,165,196,0.35);
}
.plan-featured::after {
  content: "Most Popular";
  position: absolute; top: 18px; right: -42px;
  padding: 4px 48px;
  transform: rotate(35deg);
  background: linear-gradient(180deg, var(--teal-400), var(--teal-500));
  color: var(--navy-1000);
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.plan-badge {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 2px 8px;
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  border-radius: var(--r-pill);
  background: color-mix(in oklab, var(--success) 18%, transparent);
  color: var(--success);
  margin-left: var(--sp-2);
  vertical-align: middle;
}

/* -------- 15. Why / Trust grids -------- */
.grid-3 { display: grid; gap: var(--sp-5); grid-template-columns: 1fr; }
.grid-6 { display: grid; gap: var(--sp-4); grid-template-columns: 1fr; }
@media (min-width: 720px) {
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .grid-6 { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1024px) {
  .grid-3 { grid-template-columns: repeat(3, 1fr); }
  .grid-6 { grid-template-columns: repeat(3, 1fr); }
}

.feature {
  display: flex; flex-direction: column; gap: var(--sp-3);
}
.feature .icon-chip { margin-bottom: var(--sp-2); }
.feature h3 { color: var(--ink-100); font-size: var(--fs-lg); font-family: var(--font-display); font-weight: 500; }
.feature p { color: var(--ink-300); font-size: var(--fs-meta); line-height: var(--lh-loose); }
.feature code { font-family: var(--font-mono); font-size: 0.9em; color: var(--teal-300); background: color-mix(in oklab, var(--teal-500) 10%, transparent); padding: 1px 6px; border-radius: 4px; }

/* -------- 16. Footer -------- */
.footer {
  border-top: 1px solid var(--border);
  padding-block: var(--sp-8) var(--sp-6);
  background: color-mix(in oklab, var(--navy-1000) 40%, transparent);
  margin-top: var(--sp-9);
}
.footer-grid {
  display: grid; gap: var(--sp-7);
  grid-template-columns: 1fr;
}
@media (min-width: 720px) { .footer-grid { grid-template-columns: 1.3fr repeat(3, 1fr); } }
.footer h4 {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-400);
  font-weight: 500;
  margin-bottom: var(--sp-3);
}
.footer ul { display: flex; flex-direction: column; gap: var(--sp-2); }
.footer ul a {
  color: var(--ink-300);
  font-size: var(--fs-sm);
  display: inline-flex; align-items: center; gap: var(--sp-2);
}
.footer ul a:hover { color: var(--teal-300); }
.footer-brand-copy { color: var(--ink-400); font-size: var(--fs-sm); margin-top: var(--sp-4); max-width: 34ch; line-height: 1.7; }
.footer-meta {
  margin-top: var(--sp-7);
  padding-top: var(--sp-5);
  border-top: 1px solid var(--border);
  display: flex; flex-wrap: wrap; gap: var(--sp-5);
  justify-content: space-between; align-items: center;
  color: var(--ink-400); font-size: var(--fs-xs);
}

/* -------- 17. Misc -------- */
.kbd {
  font-family: var(--font-mono);
  font-size: 0.8em;
  padding: 1px 5px;
  border-radius: 4px;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border);
  color: var(--ink-200);
}
.pill-meta {
  display: inline-flex; align-items: center; gap: var(--sp-2);
  padding: 4px 10px;
  border-radius: var(--r-pill);
  border: 1px solid var(--border-strong);
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  color: var(--ink-300);
  background: rgba(255,255,255,0.02);
}
.pill-meta .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--success); box-shadow: 0 0 0 2px color-mix(in oklab, var(--success) 25%, transparent); }

.section-head { text-align: center; margin-bottom: var(--sp-7); }
.section-head .lede { margin-inline: auto; margin-top: var(--sp-4); }

/* Skip link */
.skip-link {
  position: absolute; left: -9999px;
  top: 10px; padding: 8px 12px;
  background: var(--teal-400); color: var(--navy-1000);
  border-radius: var(--r-sm);
  font-size: var(--fs-sm); font-weight: 600;
}
.skip-link:focus { left: 16px; z-index: 100; }

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
  .btn:hover, .card:hover, .plan:hover { transform: none; }
}

/* Print */
@media print {
  body { background: white; color: black; }
  .nav, .footer, .capture, .btn { display: none !important; }
}