/* ==========================================================================
   Brickr — Official Product Landing Page Styles
   Clean, light Apple-style design matching Pathway & NFC Pocket
   ========================================================================== */

/* --------------------------------------------------------------------------
   Design tokens — aligned with the Mac Upgraded master design system.
   Brickr keeps its signature warm "brick" brand accent, now light + dark aware.
   -------------------------------------------------------------------------- */
:root {
  color-scheme: light;

  /* ---- Native Mac Studio — warm neutral surfaces ---- */
  --paper: #f7f4ee;
  --surface: #fffdf8;
  --surface-2: #fbf8f1;
  --sunken: #ece7dc;
  --ink-tile: #1b1a16;

  /* Warm graphite ink ramp */
  --ink: #1b1a16;
  --ink-2: #514d44;
  --ink-3: #807a6c;
  --ink-4: #a8a193;

  /* Brickr signature accent — warm brick, single confident hue */
  --accent-brick: #b14a32;
  --accent-brick-hover: #9c3c25;
  --accent-brick-soft: rgba(177, 74, 50, 0.12);
  --accent: #b14a32;
  --accent-ink: #9c3c25;
  --accent-bright: #c15c43;
  --accent-soft: rgba(177, 74, 50, 0.12);
  --accent-line: rgba(177, 74, 50, 0.35);

  /* Hairlines */
  --line: rgba(27, 26, 22, 0.12);
  --line-2: rgba(27, 26, 22, 0.20);
  --line-faint: rgba(27, 26, 22, 0.07);

  /* Type */
  --sans: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --display: "Space Grotesk", var(--sans);
  --mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;

  /* ---- Legacy Brickr aliases → mapped onto master tokens ---- */
  --bg-page: var(--paper);
  --bg-subtle: var(--surface-2);
  --bg-sunken: var(--sunken);
  --bg-card: var(--surface);
  --bg-elevated: var(--surface);
  --bg-glass: color-mix(in srgb, var(--paper) 85%, transparent);
  --ink-primary: var(--ink);
  --ink-secondary: var(--ink-2);
  --ink-muted: var(--ink-3);
  --ink-faint: var(--ink-4);
  --border: var(--line);
  --border-strong: var(--line-2);
  --hairline: var(--line-faint);
  --border-light: var(--line);
  --border-card: var(--line);

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 14px;
  --radius-full: 9999px;

  --ease: cubic-bezier(0.2, 0.7, 0.2, 1);
  --transition: 0.18s var(--ease);
  --shadow-subtle: 0 1px 0 rgba(27,26,22,0.04), 0 10px 30px -22px rgba(27,26,22,0.4);
  --shadow-elevated: 0 2px 0 rgba(27,26,22,0.05), 0 36px 60px -34px rgba(27,26,22,0.5);
}

/* ---- Dark theme: follow system unless user forced light ---- */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --paper: #15140f;
    --surface: #1c1a14;
    --surface-2: #211e17;
    --sunken: #0d0c09;
    --ink-tile: #f2eee3;
    --ink: #f3efe4;
    --ink-2: #c3bcac;
    --ink-3: #8c8575;
    --ink-4: #635d50;
    --accent-brick: #e4825f;
    --accent-brick-hover: #ef9775;
    --accent-brick-soft: rgba(228, 130, 95, 0.16);
    --accent: #e4825f;
    --accent-ink: #ef9775;
    --accent-bright: #ef9775;
    --accent-soft: rgba(228, 130, 95, 0.16);
    --accent-line: rgba(228, 130, 95, 0.4);
    --line: rgba(246, 240, 228, 0.13);
    --line-2: rgba(246, 240, 228, 0.22);
    --line-faint: rgba(246, 240, 228, 0.07);
    --shadow-subtle: 0 1px 0 rgba(0,0,0,0.5), 0 12px 34px -24px rgba(0,0,0,0.8);
    --shadow-elevated: 0 2px 0 rgba(0,0,0,0.5), 0 40px 70px -34px rgba(0,0,0,0.9);
  }
}

/* ---- Dark theme: user forced ---- */
:root[data-theme="dark"] {
  color-scheme: dark;
  --paper: #15140f;
  --surface: #1c1a14;
  --surface-2: #211e17;
  --sunken: #0d0c09;
  --ink-tile: #f2eee3;
  --ink: #f3efe4;
  --ink-2: #c3bcac;
  --ink-3: #8c8575;
  --ink-4: #635d50;
  --accent-brick: #e4825f;
  --accent-brick-hover: #ef9775;
  --accent-brick-soft: rgba(228, 130, 95, 0.16);
  --accent: #e4825f;
  --accent-ink: #ef9775;
  --accent-bright: #ef9775;
  --accent-soft: rgba(228, 130, 95, 0.16);
  --accent-line: rgba(228, 130, 95, 0.4);
  --line: rgba(246, 240, 228, 0.13);
  --line-2: rgba(246, 240, 228, 0.22);
  --line-faint: rgba(246, 240, 228, 0.07);
  --shadow-subtle: 0 1px 0 rgba(0,0,0,0.5), 0 12px 34px -24px rgba(0,0,0,0.8);
  --shadow-elevated: 0 2px 0 rgba(0,0,0,0.5), 0 40px 70px -34px rgba(0,0,0,0.9);
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

body {
  font-family: var(--sans);
  background-color: var(--bg-page);
  color: var(--ink-primary);
  line-height: 1.6;
  font-feature-settings: normal;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  transition: background-color 0.3s var(--ease), color 0.3s var(--ease);
}

::selection { background: var(--accent-brick-soft); }
:focus-visible { outline: 2.5px solid var(--accent-brick); outline-offset: 3px; border-radius: 4px; }

a {
  color: inherit;
  text-decoration: none;
}

img {
  display: block;
  max-width: 100%;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ==========================================================================
   Floating Clean Navbar
   ========================================================================== */
.navbar-wrapper {
  position: sticky;
  top: 0;
  z-index: 100;
  padding: 16px 20px;
  pointer-events: none;
}

.navbar {
  pointer-events: auto;
  max-width: 1040px;
  margin: 0 auto;
  height: 54px;
  background: var(--bg-glass);
  backdrop-filter: blur(22px) saturate(180%);
  -webkit-backdrop-filter: blur(22px) saturate(180%);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 12px 0 20px;
  box-shadow: var(--shadow-subtle);
}

/* Theme toggle (master pattern) */
.nav-right { display: flex; align-items: center; gap: 8px; }
.theme-toggle {
  width: 36px; height: 36px; border-radius: var(--radius-full);
  display: inline-flex; align-items: center; justify-content: center;
  color: var(--ink-secondary); border: 1px solid var(--border); background: transparent;
  transition: color var(--transition), background var(--transition), transform var(--transition);
}
.theme-toggle:hover { color: var(--ink-primary); background: var(--bg-subtle); transform: translateY(-1px); }
.theme-toggle .icon-sun { display: none; }
.theme-toggle .icon-moon { display: block; }
:root[data-theme="dark"] .theme-toggle .icon-sun { display: block; }
:root[data-theme="dark"] .theme-toggle .icon-moon { display: none; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .theme-toggle .icon-sun { display: block; }
  :root:not([data-theme="light"]) .theme-toggle .icon-moon { display: none; }
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.brand-icon {
  width: 28px;
  height: 28px;
  border-radius: 7px;
}

.brand-title {
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--ink-primary);
}

.nav-back-pill {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 5px 12px;
  border-radius: var(--radius-full);
  background: var(--bg-subtle);
  color: var(--ink-secondary);
  font-size: 12.5px;
  font-weight: 650;
  text-decoration: none;
  border: 1px solid var(--border-card);
  transition: all var(--transition);
  white-space: nowrap;
}

.nav-back-pill:hover {
  background: var(--ink-primary);
  color: var(--bg-page);
  border-color: var(--ink-primary);
  transform: translateX(-2px);
}

.nav-links {
  display: none;
  list-style: none;
  align-items: center;
  gap: 24px;
}

@media (min-width: 768px) {
  .nav-links {
    display: flex;
  }
}

.nav-link {
  font-size: 13.5px;
  font-weight: 550;
  color: var(--ink-secondary);
  transition: color var(--transition);
}

.nav-link:hover {
  color: var(--ink-primary);
}

.nav-cta {
  padding: 7px 16px;
  border-radius: var(--radius-full);
  background: var(--ink-primary);
  color: var(--bg-page);
  font-size: 13px;
  font-weight: 600;
  transition: opacity var(--transition), transform var(--transition);
}

.nav-cta:hover {
  opacity: 0.9;
  transform: translateY(-1px);
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero {
  padding-top: 56px;
  padding-bottom: 72px;
}

@media (min-width: 900px) {
  .hero {
    padding-top: 80px;
    padding-bottom: 96px;
  }
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  align-items: center;
}

@media (min-width: 900px) {
  .hero-grid {
    grid-template-columns: 1.15fr 0.95fr;
  }
}

.eyebrow-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 5px 14px;
  border-radius: var(--radius-full);
  background: var(--accent-brick-soft);
  border: 1px solid rgba(177, 74, 50, 0.15);
  font-size: 13px;
  font-weight: 600;
  color: var(--accent-brick);
  margin-bottom: 24px;
}

.live-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent-brick);
}

.hero-title {
  font-size: clamp(34px, 5vw, 54px);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.03em;
  color: var(--ink-primary);
  margin-bottom: 20px;
}

.hero-title em {
  font-style: normal;
  color: var(--accent-brick);
}

.hero-desc {
  font-size: 18px;
  line-height: 1.65;
  color: var(--ink-secondary);
  margin-bottom: 32px;
  max-width: 540px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  margin-bottom: 16px;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: var(--radius-full);
  font-size: 14.5px;
  font-weight: 650;
  transition: all var(--transition);
}

.btn-primary {
  background: var(--ink-primary);
  color: var(--bg-page);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.12);
}

.btn-primary:hover {
  opacity: 0.92;
  transform: translateY(-1px);
}

.btn-ghost {
  background: var(--bg-subtle);
  border: 1px solid var(--border-strong);
  color: var(--ink-primary);
}

.btn-ghost:hover {
  background: var(--bg-sunken);
  transform: translateY(-1px);
}

.hero-subline {
  font-size: 12.5px;
  color: var(--ink-muted);
}

/* Hero Phone Mockup Duo */
.hero-visual {
  display: flex;
  justify-content: center;
}

.phone-duo {
  position: relative;
  width: min(340px, 100%);
  height: 470px;
  margin-inline: auto;
}

@media (min-width: 600px) {
  .phone-duo {
    width: min(400px, 100%);
    height: 490px;
  }
}

.phone-frame {
  position: absolute;
  width: 200px;
  max-width: 62%;
  background: #000;
  border: 4px solid #1c1c1e;
  border-radius: 36px;
  overflow: hidden;
  box-shadow: var(--shadow-elevated);
}

.phone-back {
  top: 40px;
  left: 0;
  z-index: 1;
  opacity: 0.95;
  transform: scale(0.92) rotate(-3deg);
}

.phone-front {
  top: 0;
  right: 0;
  z-index: 2;
  box-shadow: 0 24px 50px -10px rgba(0, 0, 0, 0.25);
  transform: rotate(2deg);
}

.notch {
  width: 72px;
  height: 18px;
  background: #000;
  border-radius: 10px;
  margin: 6px auto 4px;
}

.phone-frame img {
  width: 100%;
  height: auto;
  aspect-ratio: 9 / 18.5;
  object-fit: cover;
  display: block;
}

.phone-badge {
  position: absolute;
  bottom: 12px;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(8px);
  color: #fff;
  font-size: 11px;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: var(--radius-full);
  white-space: nowrap;
}

/* ==========================================================================
   Trust Strip
   ========================================================================== */
.trust-strip {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  padding: 24px;
  background: var(--bg-subtle);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  margin-bottom: 72px;
}

@media (min-width: 800px) {
  .trust-strip {
    grid-template-columns: repeat(4, 1fr);
  }
}

.trust-strip li {
  display: flex;
  align-items: center;
  gap: 12px;
}

.trust-icon {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: var(--accent-brick-soft);
  color: var(--accent-brick);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.trust-strip strong {
  display: block;
  font-size: 14px;
  font-weight: 650;
  color: var(--ink-primary);
}

.trust-strip span {
  font-size: 12px;
  color: var(--ink-muted);
}

/* ==========================================================================
   Sections General
   ========================================================================== */
.section {
  padding: 80px 0;
}

.section-alt {
  background: var(--bg-subtle);
}

.section-head {
  max-width: 640px;
  margin-bottom: 48px;
}

.section-head.text-center {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.section-eyebrow {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent-brick);
  margin-bottom: 8px;
}

.section-title {
  font-size: clamp(26px, 4vw, 38px);
  font-weight: 800;
  letter-spacing: -0.025em;
  color: var(--ink-primary);
  margin-bottom: 14px;
  line-height: 1.2;
}

.section-lead {
  font-size: 16.5px;
  line-height: 1.6;
  color: var(--ink-secondary);
}

/* ==========================================================================
   How It Works Steps
   ========================================================================== */
.steps-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

@media (min-width: 640px) {
  .steps-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1000px) {
  .steps-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.step-card {
  padding: 32px 24px;
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-subtle);
}

.step-num {
  display: inline-block;
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  font-weight: 700;
  color: var(--accent-brick);
  background: var(--accent-brick-soft);
  padding: 3px 8px;
  border-radius: var(--radius-sm);
  margin-bottom: 16px;
}

.step-card h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--ink-primary);
  margin-bottom: 10px;
}

.step-card p {
  font-size: 14px;
  color: var(--ink-secondary);
  line-height: 1.6;
}

/* ==========================================================================
   Features Grid
   ========================================================================== */
.features-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

@media (min-width: 640px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1000px) {
  .features-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.feature-box {
  padding: 32px 28px;
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-subtle);
}

.feat-icon {
  font-size: 26px;
  margin-bottom: 14px;
}

.feature-box h3 {
  font-size: 17.5px;
  font-weight: 700;
  color: var(--ink-primary);
  margin-bottom: 8px;
}

.feature-box p {
  font-size: 14px;
  color: var(--ink-secondary);
  line-height: 1.6;
}

/* ==========================================================================
   Insights Showcase
   ========================================================================== */
.insight-showcase {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  align-items: center;
}

@media (min-width: 800px) {
  .insight-showcase {
    grid-template-columns: 1.2fr 0.8fr;
  }
}

.insight-list {
  list-style: none;
  margin-top: 24px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.insight-list li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  color: var(--ink-secondary);
}

.insight-list li::before {
  content: "•";
  color: var(--accent-brick);
  font-size: 20px;
  position: absolute;
  left: 0;
  top: -2px;
}

.insight-list strong {
  color: var(--ink-primary);
}

.insight-visual .phone-frame {
  position: relative;
  margin: 0 auto;
}

/* ==========================================================================
   Privacy Card
   ========================================================================== */
.privacy-card {
  padding: 48px 36px;
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.privacy-badge {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: #15803d;
  background: #dcfce7;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  margin-bottom: 16px;
}

.privacy-card h2 {
  font-size: clamp(24px, 3.5vw, 32px);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 14px;
}

.privacy-card p {
  font-size: 16px;
  color: var(--ink-secondary);
  line-height: 1.6;
  margin-bottom: 24px;
}

.privacy-checks {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px 24px;
  font-size: 13.5px;
  font-weight: 550;
  color: var(--ink-primary);
  margin-bottom: 28px;
}

.privacy-links {
  display: flex;
  justify-content: center;
  gap: 20px;
}

.link-btn {
  font-size: 14px;
  font-weight: 650;
  color: var(--accent-brick);
}

.link-btn:hover {
  text-decoration: underline;
}

/* ==========================================================================
   CTA Section
   ========================================================================== */
.cta-section {
  padding: 96px 0;
}

.cta-icon {
  border-radius: 20px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
  margin: 0 auto 24px;
}

.cta-title {
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 12px;
  line-height: 1.15;
}

.cta-desc {
  font-size: 16px;
  color: var(--ink-muted);
  margin-bottom: 28px;
}

.cta-buttons {
  display: flex;
  justify-content: center;
  margin-bottom: 20px;
}

.cta-note {
  font-size: 13px;
  color: var(--ink-faint);
}

.cta-note a {
  color: var(--ink-primary);
  font-weight: 600;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.footer {
  border-top: 1px solid var(--border-card);
  padding: 36px 0 44px;
  font-size: 13.5px;
  color: var(--ink-muted);
}

.footer-inner {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

@media (min-width: 768px) {
  .footer-inner {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
}

/* ==========================================================================
   Native Mac Studio retrofit — flat toolbar, mono strip, numbered heads,
   display type, accent underline marker.
   ========================================================================== */
::selection { background: var(--accent-soft); color: var(--ink); }

/* Mono studio status strip */
.topstrip { border-bottom: 1px solid var(--line-faint); background: var(--surface-2);
  font-family: var(--mono); font-size: 11.5px; letter-spacing: 0.04em; color: var(--ink-3); }
.topstrip-inner { max-width: 1140px; margin: 0 auto; padding: 0 24px; display: flex; align-items: center; justify-content: space-between; height: 34px; }
.topstrip .dotok { color: #3f7d4e; }
:root[data-theme="dark"] .topstrip .dotok { color: #5cb570; }
.topstrip .sep { color: var(--ink-4); margin: 0 8px; }
@media (max-width: 640px) { .topstrip-right { display: none; } }

/* Flat full-width toolbar with bottom hairline */
.navbar-wrapper { padding: 0; pointer-events: auto;
  background: color-mix(in srgb, var(--paper) 88%, transparent);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line); }
.navbar { pointer-events: auto; max-width: 1140px; height: 64px;
  background: transparent; backdrop-filter: none; -webkit-backdrop-filter: none;
  border: none; border-radius: 0; box-shadow: none; padding: 0 24px; }
.brand-icon { border-radius: 8px; box-shadow: none; }
.brand-title { font-family: var(--display); font-weight: 700; }
.nav-back-pill { border-radius: 7px; font-family: var(--mono); font-weight: 500;
  font-size: 11.5px; background: var(--surface-2); border-color: var(--line); }
.nav-link { font-weight: 500; }
.nav-cta { border-radius: 8px; background: var(--ink); color: var(--paper); font-weight: 600; }
.nav-cta:hover { background: var(--accent); color: #fff; opacity: 1; }
:root[data-theme="dark"] .nav-cta { color: #1b1a16; }
:root[data-theme="dark"] .nav-cta:hover { color: #1b1a16; }

/* Mono bracketed platform/status chip */
.eyebrow-pill { border-radius: 7px; background: var(--surface-2); border: 1px solid var(--line-2);
  font-family: var(--mono); font-size: 12px; font-weight: 500; letter-spacing: 0.04em;
  text-transform: uppercase; color: var(--ink-2); }
.live-dot { background: #3f7d4e; }
:root[data-theme="dark"] .live-dot { background: #5cb570; }

/* Display typography on headings */
.hero-title, .section-title, .cta-title, .step-card h3, .feature-box h3 { font-family: var(--display); letter-spacing: -0.03em; }
.hero-title { font-weight: 700; }
.hero-title em { color: var(--accent); }

/* Accent underline marker */
.title-highlight, .hero-title em.title-highlight { position: relative; white-space: nowrap; color: var(--ink); font-style: normal; }
.title-highlight::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0.06em;
  height: 0.26em; background: var(--accent-soft); border-bottom: 2px solid var(--accent); z-index: -1; }

/* Numbered mono section eyebrows */
body { counter-reset: musec; }
.section-eyebrow { display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--mono); font-size: 12px; font-weight: 600; letter-spacing: 0.06em;
  text-transform: uppercase; color: var(--accent); margin-bottom: 14px; }
.section-eyebrow::before { counter-increment: musec; content: counter(musec, decimal-leading-zero);
  color: var(--ink-3); border: 1px solid var(--line-2); border-radius: 5px; padding: 2px 7px; font-size: 11px; }

/* Primary buttons: ink → accent on hover; tight radius */
.btn { border-radius: var(--radius); font-weight: 600; }
.btn-primary { background: var(--ink); color: var(--paper); box-shadow: var(--shadow-subtle); }
.btn-primary:hover { background: var(--accent); color: #fff; opacity: 1; transform: translateY(-1px); }
:root[data-theme="dark"] .btn-primary { color: #1b1a16; }
:root[data-theme="dark"] .btn-primary:hover { color: #1b1a16; }
.btn-ghost { background: transparent; color: var(--ink); border: 1px solid var(--line-2); }
.btn-ghost:hover { background: var(--surface-2); border-color: var(--ink); }

/* Flat cards + accent "+" list markers */
.step-card, .feature-box, .trust-strip { border: 1px solid var(--line); border-radius: var(--radius-lg); box-shadow: var(--shadow-subtle); }
.step-num { font-family: var(--mono); color: var(--accent); background: var(--accent-soft); border-radius: 6px; }
.insight-list li::before { color: var(--accent); }
.insight-list strong { color: var(--ink); }
.cta-section { background: var(--surface-2); }

.footer-brand {
  font-weight: 700;
  color: var(--ink-primary);
  margin-right: 12px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
}

.footer-links a:hover {
  color: var(--ink-primary);
}