/* ==========================================================================
   Byte Me Tech — Email Setup landing page
   Apple-clean meets Mullvad-edgy. ~80% professional, ~20% edgy fun.
   ========================================================================== */

:root {
  /* Type */
  --font-sans: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-serif: "Fraunces", "Iowan Old Style", Georgia, "Times New Roman", serif;

  /* Neutrals (warm stone scale) */
  --stone-50:  #fafaf9;
  --stone-100: #f5f5f4;
  --stone-200: #e7e5e4;
  --stone-300: #d6d3d1;
  --stone-400: #a8a29e;
  --stone-500: #78716c;
  --stone-600: #57534e;
  --stone-700: #44403c;
  --stone-800: #292524;
  --stone-900: #1c1917;
  --stone-950: #0c0a09;

  /* Brand accents (warm, restrained) */
  --amber:       #d8a861;
  --amber-soft:  #f5c27a;
  --amber-deep:  #a06a3b;
  --sage:        #9ab87a;
  --sage-soft:   #c5d4ae;
  --sage-deep:   #6e8b50;
  --plum:        #9b6dbd;
  --plum-soft:   #c4a0e0;

  /* Semantic — light theme */
  --bg:           var(--stone-50);
  --bg-muted:     #fff;
  --bg-card:      #fff;
  --bg-elev:      var(--stone-100);
  --text:         var(--stone-800);
  --text-muted:   var(--stone-600);
  --text-soft:    var(--stone-500);
  --heading:      var(--stone-900);
  --border:       var(--stone-200);
  --border-soft:  rgba(120, 113, 108, 0.18);

  --primary-bg:   var(--stone-900);
  --primary-fg:   #fff;
  --primary-bg-h: var(--stone-700);

  --eyebrow:      var(--amber-deep);

  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.04), 0 1px 3px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.04), 0 8px 24px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 12px 24px rgba(0, 0, 0, 0.06), 0 24px 48px rgba(0, 0, 0, 0.08);

  /* Layout */
  --container: 72rem;        /* 1152px */
  --container-narrow: 56rem; /* 896px  */
  --radius-sm: 0.625rem;
  --radius-md: 1rem;
  --radius-lg: 1.5rem;
  --radius-pill: 9999px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg:           var(--stone-950);
    --bg-muted:     var(--stone-900);
    --bg-card:      var(--stone-900);
    --bg-elev:      var(--stone-800);
    --text:         var(--stone-100);
    --text-muted:   var(--stone-300);
    --text-soft:    var(--stone-400);
    --heading:      #fff;
    --border:       var(--stone-800);
    --border-soft:  rgba(231, 229, 228, 0.10);

    --primary-bg:   var(--stone-100);
    --primary-fg:   var(--stone-900);
    --primary-bg-h: #fff;

    --eyebrow:      var(--amber-soft);

    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.5);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.5), 0 8px 32px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 12px 24px rgba(0, 0, 0, 0.5), 0 24px 48px rgba(0, 0, 0, 0.5);
  }
}

/* ==========================================================================
   Base
   ========================================================================== */

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

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: 5rem;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 17px;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

img, picture { max-width: 100%; height: auto; display: block; }

h1, h2, h3, h4 {
  font-family: var(--font-serif);
  font-weight: 600;
  color: var(--heading);
  letter-spacing: -0.01em;
  margin: 0;
}

h1 {
  font-size: clamp(2.25rem, 4.5vw + 0.5rem, 3.75rem);
  line-height: 1.05;
  letter-spacing: -0.02em;
}

h2 {
  font-size: clamp(1.875rem, 3vw + 0.5rem, 3rem);
  line-height: 1.1;
  letter-spacing: -0.015em;
}

h3 {
  font-size: 1.25rem;
  line-height: 1.3;
}

p { margin: 0; }

a {
  color: inherit;
  text-decoration: none;
  transition: color 0.15s ease;
}

ul, ol { margin: 0; padding: 0; list-style: none; }

::selection { background: var(--amber-soft); color: var(--stone-900); }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    transition: none !important;
    animation-duration: 0.001s !important;
    scroll-behavior: auto !important;
  }
}

/* Skip link — only visible when focused.
   Uses transform: translateY() so the hidden offset always equals the
   element's own height, regardless of font-size or padding. */
.skip-link {
  position: absolute;
  top: 0.5rem;
  left: 1rem;
  padding: 0.5rem 1rem;
  background: var(--primary-bg);
  color: var(--primary-fg);
  border-radius: var(--radius-sm);
  z-index: 100;
  transform: translateY(calc(-100% - 1rem));
  transition: transform 0.2s;
}
.skip-link:focus { transform: translateY(0); }

/* Focus styles — uniform across interactive elements */
:focus-visible {
  outline: 2px solid var(--amber-deep);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}
@media (prefers-color-scheme: dark) {
  :focus-visible { outline-color: var(--amber-soft); }
}

/* ==========================================================================
   Layout primitives
   ========================================================================== */

.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: 1.5rem;
}

.section {
  padding: 5rem 0;
}
@media (min-width: 768px) {
  .section { padding: 7rem 0; }
}

.section-bordered {
  background: var(--bg-muted);
  border-top: 1px solid var(--border-soft);
  border-bottom: 1px solid var(--border-soft);
}

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

@media (prefers-color-scheme: dark) {
  .section-muted { background: var(--stone-900); }
}

.section-head {
  max-width: 42rem;
  margin-bottom: 3.5rem;
}

.eyebrow {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--eyebrow);
  margin-bottom: 0.75rem;
  letter-spacing: 0.01em;
}

.eyebrow-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 0.9rem;
  font-size: 0.8125rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}
.eyebrow-pill .dot {
  width: 0.4rem;
  height: 0.4rem;
  border-radius: 50%;
  background: var(--sage);
}

.lede {
  font-size: 1.125rem;
  line-height: 1.6;
  color: var(--text-muted);
  margin-top: 1.25rem;
  max-width: 42rem;
}
@media (min-width: 768px) {
  .lede { font-size: 1.1875rem; }
}

.microcopy {
  font-size: 0.875rem;
  color: var(--text-soft);
  margin-top: 1.25rem;
}

/* ==========================================================================
   Buttons
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: inherit;
  font-size: 0.9375rem;
  font-weight: 500;
  padding: 0.875rem 1.5rem;
  border-radius: var(--radius-pill);
  border: 1px solid transparent;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease, transform 0.05s ease;
  white-space: nowrap;
}
.btn:active { transform: translateY(1px); }

.btn-sm { padding: 0.55rem 1.1rem; font-size: 0.875rem; }

.btn-full { width: 100%; }

.btn-primary {
  background: var(--primary-bg);
  color: var(--primary-fg);
  box-shadow: var(--shadow-sm);
}
.btn-primary:hover { background: var(--primary-bg-h); }

.btn-secondary {
  background: var(--bg-card);
  color: var(--text);
  border-color: var(--border);
}
.btn-secondary:hover { border-color: var(--stone-400); background: var(--bg-elev); }

.btn-ghost {
  background: var(--bg-card);
  color: var(--text);
  border-color: var(--border);
}
.btn-ghost:hover { border-color: var(--stone-400); }

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 2rem;
}
.cta-row-center { justify-content: center; }

/* ==========================================================================
   Site nav
   ========================================================================== */

.site-nav {
  position: sticky;
  top: 0;
  z-index: 30;
  background: color-mix(in srgb, var(--bg) 80%, transparent);
  backdrop-filter: saturate(180%) blur(12px);
  -webkit-backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--border-soft);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding-block: 1rem;
}

.nav-logo img { height: 28px; width: auto; }
@media (min-width: 768px) {
  .nav-logo img { height: 32px; }
}

.nav-links {
  display: none;
  gap: 1.75rem;
  font-size: 0.9375rem;
  color: var(--text-muted);
}
.nav-links a:hover { color: var(--heading); }
@media (min-width: 768px) {
  .nav-links { display: flex; }
}

/* ==========================================================================
   Hero
   ========================================================================== */

.hero {
  position: relative;
  overflow: hidden;
  padding-block: 4rem 5rem;
}
@media (min-width: 768px) {
  .hero { padding-block: 6rem 7rem; }
}

.hero::before, .hero::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
  z-index: 0;
}
.hero::before {
  top: -5rem;
  right: -5rem;
  width: 24rem;
  height: 24rem;
  background: color-mix(in srgb, var(--amber-soft) 25%, transparent);
}
.hero::after {
  top: 10rem;
  left: -5rem;
  width: 20rem;
  height: 20rem;
  background: color-mix(in srgb, var(--sage) 18%, transparent);
}
@media (prefers-color-scheme: dark) {
  .hero::before { background: color-mix(in srgb, var(--amber-soft) 10%, transparent); }
  .hero::after  { background: color-mix(in srgb, var(--sage) 8%, transparent); }
}

.hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 3rem;
  align-items: center;
}
@media (min-width: 900px) {
  .hero-inner {
    grid-template-columns: 1.2fr 1fr;
  }
}

.hero-card {
  position: relative;
  display: flex;
  justify-content: center;
}
@media (min-width: 900px) { .hero-card { justify-content: flex-end; } }

.hero-card-glow {
  position: absolute;
  inset: -1.5rem;
  border-radius: 3rem;
  background: linear-gradient(
    135deg,
    color-mix(in srgb, var(--amber-soft) 40%, transparent),
    color-mix(in srgb, var(--sage) 20%, transparent)
  );
  filter: blur(40px);
}

.hero-card-inner {
  position: relative;
  width: 320px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow-lg);
}

.hero-card-inner img {
  width: 100%;
  height: auto;
  border-radius: var(--radius-md);
}

.patch-bubble {
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
  margin-top: 1rem;
  padding: 0.75rem;
  background: var(--bg-elev);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-md);
}
.patch-bubble-emoji { font-size: 1.5rem; flex-shrink: 0; }
.patch-bubble-title {
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--heading);
  margin-bottom: 0.125rem;
}
.patch-bubble-body {
  font-size: 0.8125rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* ==========================================================================
   Problem section
   ========================================================================== */

.problem-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}
@media (min-width: 700px) {
  .problem-grid { grid-template-columns: repeat(2, 1fr); }
}

.problem-card {
  padding: 1.75rem;
  background: var(--bg-elev);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-md);
  transition: border-color 0.2s ease, transform 0.2s ease;
}
.problem-card:hover { border-color: var(--stone-300); }
@media (prefers-color-scheme: dark) {
  .problem-card:hover { border-color: var(--stone-600); }
}

.problem-icon {
  display: inline-block;
  font-size: 1.75rem;
  margin-bottom: 0.875rem;
}

.problem-card h3 {
  font-family: var(--font-sans);
  font-size: 1.0625rem;
  font-weight: 600;
  line-height: 1.4;
  margin-bottom: 0.5rem;
}

.problem-card p {
  color: var(--text-muted);
  font-size: 0.9375rem;
}

/* ==========================================================================
   "What we set up" — the four standards
   ========================================================================== */

.standards-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}
@media (min-width: 768px) {
  .standards-grid { grid-template-columns: repeat(2, 1fr); }
}

.standard-card {
  padding: 1.75rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--bg-card);
  display: flex;
  flex-direction: column;
  scroll-margin-top: 6rem;
  transition: box-shadow 0.2s ease;
}
.standard-card:hover { box-shadow: var(--shadow-md); }

.standard-spf  { background: color-mix(in srgb, var(--amber-soft) 18%, var(--bg-card)); border-color: color-mix(in srgb, var(--amber-soft) 35%, var(--border)); }
.standard-dkim { background: color-mix(in srgb, var(--sage) 10%, var(--bg-card));      border-color: color-mix(in srgb, var(--sage) 25%, var(--border)); }
.standard-dmarc{ background: color-mix(in srgb, var(--stone-200) 50%, var(--bg-card));  border-color: var(--border); }
.standard-bimi { background: color-mix(in srgb, var(--plum-soft) 22%, var(--bg-card)); border-color: color-mix(in srgb, var(--plum) 25%, var(--border)); }

@media (prefers-color-scheme: dark) {
  .standard-spf,
  .standard-dkim,
  .standard-dmarc,
  .standard-bimi {
    background: var(--stone-800);
    border-color: var(--stone-700);
  }
}

.standard-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}

.standard-tags {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
}

.tag {
  display: inline-flex;
  align-items: center;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  padding: 0.3rem 0.65rem;
  border-radius: var(--radius-pill);
  text-transform: uppercase;
}
.tag-spf   { background: var(--amber-soft); color: var(--stone-900); }
.tag-dkim  { background: var(--sage);       color: #fff; }
.tag-dmarc { background: var(--stone-700);  color: #fff; }
.tag-bimi  { background: var(--plum);       color: #fff; }

.tag-name {
  font-size: 0.75rem;
  color: var(--text-soft);
}

.standard-title {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 600;
  margin-top: 0.5rem;
  line-height: 1.2;
}

.standard-num {
  width: 2.5rem;
  height: 2.5rem;
  flex-shrink: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.6);
  border: 1px solid #fff;
  font-family: var(--font-serif);
  font-weight: 600;
  color: var(--stone-400);
  font-size: 0.9375rem;
  display: flex;
  align-items: center;
  justify-content: center;
}
@media (prefers-color-scheme: dark) {
  .standard-num {
    background: rgba(0, 0, 0, 0.3);
    border-color: var(--stone-700);
    color: var(--stone-500);
  }
}

.analogy {
  padding: 0.75rem 1rem;
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid #fff;
  border-radius: var(--radius-sm);
  margin-bottom: 1rem;
}
@media (prefers-color-scheme: dark) {
  .analogy {
    background: rgba(0, 0, 0, 0.25);
    border-color: var(--stone-700);
  }
}
.analogy-label {
  font-size: 0.6875rem;
  font-weight: 600;
  color: var(--text-soft);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 0.25rem;
}
.analogy-line {
  font-style: italic;
  font-weight: 500;
  color: var(--heading);
}
.analogy-detail {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-top: 0.25rem;
}

.standard-body {
  font-size: 0.9375rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ==========================================================================
   Benefits
   ========================================================================== */

.benefits-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}
@media (min-width: 600px) { .benefits-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) { .benefits-grid { grid-template-columns: repeat(4, 1fr); } }

.benefit { position: relative; }
.benefit-num {
  display: block;
  font-family: var(--font-serif);
  font-size: 2rem;
  font-weight: 600;
  color: var(--amber-deep);
  margin-bottom: 0.5rem;
}
@media (prefers-color-scheme: dark) {
  .benefit-num { color: var(--amber-soft); }
}
.benefit h3 {
  font-family: var(--font-sans);
  font-size: 1.0625rem;
  margin-bottom: 0.5rem;
}
.benefit p {
  color: var(--text-muted);
  font-size: 0.9375rem;
}

/* ==========================================================================
   Scope (will / won't)
   ========================================================================== */

.scope-container { max-width: var(--container-narrow); }

.scope-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}
@media (min-width: 700px) { .scope-grid { grid-template-columns: repeat(2, 1fr); } }

.scope-col {
  padding: 1.75rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
}

.scope-title {
  font-family: var(--font-sans);
  font-size: 1.0625rem;
  font-weight: 600;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.scope-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.5rem;
  height: 1.5rem;
  border-radius: 50%;
  font-size: 0.875rem;
  font-weight: 700;
}

.scope-will .scope-icon {
  background: color-mix(in srgb, var(--sage) 30%, transparent);
  color: var(--sage-deep);
}
.scope-wont .scope-icon {
  background: var(--bg-elev);
  color: var(--text-soft);
}
@media (prefers-color-scheme: dark) {
  .scope-will .scope-icon { color: var(--sage-soft); }
}

.scope-list {
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
}
.scope-list li {
  position: relative;
  padding-left: 1.5rem;
  color: var(--text-muted);
  font-size: 0.9375rem;
  line-height: 1.55;
}
.scope-will li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--sage-deep);
  font-weight: 700;
}
.scope-wont li::before {
  content: "•";
  position: absolute;
  left: 0.25rem;
  top: -0.05rem;
  color: var(--text-soft);
  font-weight: 700;
  font-size: 1.25rem;
  line-height: 1;
}
@media (prefers-color-scheme: dark) {
  .scope-will li::before { color: var(--sage-soft); }
}

/* ==========================================================================
   Pricing
   ========================================================================== */

.pricing-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  margin-top: 1rem;
}
@media (min-width: 850px) {
  .pricing-grid { grid-template-columns: repeat(3, 1fr); align-items: stretch; }
}

.price-card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 1.75rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: box-shadow 0.2s ease;
}
.price-card:hover { box-shadow: var(--shadow-md); }

.price-card-featured {
  border-color: var(--amber-deep);
  border-width: 2px;
  box-shadow: var(--shadow-md);
}
@media (prefers-color-scheme: dark) {
  .price-card-featured { border-color: var(--amber-soft); }
}

.price-flag {
  position: absolute;
  top: -0.75rem;
  left: 1.25rem;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 0.3rem 0.7rem;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  color: var(--text-muted);
}
.price-flag-popular {
  background: var(--amber-deep);
  color: #fff;
  border-color: transparent;
}
@media (prefers-color-scheme: dark) {
  .price-flag-popular {
    background: var(--amber-soft);
    color: var(--stone-900);
  }
}

.price-head { margin-bottom: 1.25rem; }
.price-head h3 {
  font-size: 1.5rem;
  font-family: var(--font-serif);
}
.price-tag {
  color: var(--text-muted);
  font-size: 0.9375rem;
  margin-top: 0.25rem;
}

/* Placeholder pricing visuals */
.price-amount,
.price-addon-amount {
  position: relative;
  display: flex;
  align-items: baseline;
  gap: 0.4rem;
  font-family: var(--font-serif);
  margin-bottom: 0.25rem;
}
.price-currency {
  font-size: 1.25rem;
  color: var(--text-muted);
  font-weight: 500;
}
.price-value {
  font-size: 2.75rem;
  font-weight: 600;
  color: var(--heading);
  line-height: 1;
}
.price-unit {
  font-family: var(--font-sans);
  font-size: 0.875rem;
  color: var(--text-soft);
  font-weight: 400;
}

[data-placeholder="true"] {
  position: relative;
}
[data-placeholder="true"] .price-value {
  /* subtle "placeholder" treatment — readable but visibly provisional */
  background: linear-gradient(135deg,
    var(--heading) 0%,
    var(--heading) 49%,
    var(--amber-deep) 50%,
    var(--amber-deep) 51%,
    var(--heading) 52%,
    var(--heading) 100%);
  background-size: 0.4rem 0.4rem;
  -webkit-background-clip: text;
          background-clip: text;
  color: var(--heading);
}

.price-note {
  font-size: 0.875rem;
  color: var(--text-soft);
  margin-bottom: 1.25rem;
}

.price-bestfor {
  font-size: 0.875rem;
  color: var(--text-muted);
  padding: 0.625rem 0.875rem;
  background: var(--bg-elev);
  border-radius: var(--radius-sm);
  margin-bottom: 1.25rem;
}
.price-bestfor span {
  display: block;
  font-size: 0.6875rem;
  font-weight: 600;
  color: var(--text-soft);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 0.125rem;
}

.price-features {
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}
.price-features li {
  position: relative;
  padding-left: 1.5rem;
  font-size: 0.9375rem;
  color: var(--text-muted);
  line-height: 1.5;
}
.price-features li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0.05rem;
  color: var(--sage-deep);
  font-weight: 700;
}
@media (prefers-color-scheme: dark) {
  .price-features li::before { color: var(--sage-soft); }
}

.price-addon {
  margin-top: 2rem;
  padding: 1.75rem;
  background: var(--bg-card);
  border: 1px dashed var(--border);
  border-radius: var(--radius-md);
}
.price-addon-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.price-addon-head h3 {
  font-family: var(--font-serif);
  font-size: 1.25rem;
}
.addon-link {
  font-size: 0.875rem;
  color: var(--amber-deep);
  text-decoration: underline;
  text-underline-offset: 0.2rem;
}
@media (prefers-color-scheme: dark) {
  .addon-link { color: var(--amber-soft); }
}
.price-addon-amount {
  margin-block: 0.5rem 0.75rem;
}
.price-addon-amount .price-value { font-size: 1.75rem; }
.price-addon-body {
  font-size: 0.9375rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.price-footnote {
  margin-top: 1.5rem;
  font-size: 0.875rem;
  color: var(--text-soft);
  text-align: center;
}

/* ==========================================================================
   Placeholder banners
   ========================================================================== */

.placeholder-banner {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.875rem 1.25rem;
  margin-bottom: 2.5rem;
  background: repeating-linear-gradient(
    135deg,
    color-mix(in srgb, var(--amber-soft) 20%, transparent),
    color-mix(in srgb, var(--amber-soft) 20%, transparent) 12px,
    color-mix(in srgb, var(--amber-soft) 35%, transparent) 12px,
    color-mix(in srgb, var(--amber-soft) 35%, transparent) 24px
  );
  border: 1.5px solid var(--amber-deep);
  border-radius: var(--radius-md);
  color: var(--stone-900);
  font-size: 0.875rem;
  line-height: 1.4;
}
.placeholder-banner strong {
  font-weight: 700;
}
.placeholder-banner::before {
  content: "⚠";
  font-size: 1.125rem;
  color: var(--amber-deep);
}
@media (prefers-color-scheme: dark) {
  .placeholder-banner {
    color: var(--amber-soft);
    background: repeating-linear-gradient(
      135deg,
      color-mix(in srgb, var(--amber-soft) 8%, transparent),
      color-mix(in srgb, var(--amber-soft) 8%, transparent) 12px,
      color-mix(in srgb, var(--amber-soft) 18%, transparent) 12px,
      color-mix(in srgb, var(--amber-soft) 18%, transparent) 24px
    );
    border-color: var(--amber-soft);
  }
  .placeholder-banner::before { color: var(--amber-soft); }
}

/* ==========================================================================
   Testimonials
   ========================================================================== */

.testimonial-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}
@media (min-width: 700px) { .testimonial-grid { grid-template-columns: repeat(2, 1fr); } }

.testimonial-card {
  position: relative;
  margin: 0;
  padding: 1.75rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
}

/* SAMPLE stamp on placeholder testimonials — diagonal, unmissable */
.testimonial-card[data-placeholder="true"] {
  filter: saturate(0.7);
  opacity: 0.92;
}
.placeholder-stamp {
  position: absolute;
  top: 1.25rem;
  right: -2.75rem;
  transform: rotate(35deg);
  background: var(--amber-deep);
  color: #fff;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  padding: 0.3rem 3rem;
  pointer-events: none;
}
@media (prefers-color-scheme: dark) {
  .placeholder-stamp { background: var(--amber-soft); color: var(--stone-900); }
}

.stars {
  color: var(--amber-soft);
  font-size: 0.9375rem;
  letter-spacing: 0.15em;
  margin-bottom: 0.75rem;
}

.testimonial-card blockquote {
  margin: 0 0 1rem 0;
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text);
}

.testimonial-card figcaption {
  font-size: 0.875rem;
  color: var(--text-muted);
}
.quote-name {
  font-weight: 600;
  color: var(--heading);
  margin-right: 0.5rem;
}
.quote-role { color: var(--text-soft); }

/* ==========================================================================
   How it works
   ========================================================================== */

.how-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  counter-reset: step;
}
@media (min-width: 600px) { .how-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) { .how-grid { grid-template-columns: repeat(4, 1fr); } }

.how-step {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.how-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 50%;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 1rem;
  margin-bottom: 0.25rem;
}
.how-step h3 {
  font-family: var(--font-sans);
  font-size: 1.0625rem;
}
.how-step p {
  color: var(--text-muted);
  font-size: 0.9375rem;
}

/* ==========================================================================
   FAQ
   ========================================================================== */

.faq-container { max-width: var(--container-narrow); }

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color 0.15s ease;
}
.faq-item:hover { border-color: var(--stone-300); }
@media (prefers-color-scheme: dark) {
  .faq-item:hover { border-color: var(--stone-600); }
}

.faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.125rem 1.5rem;
  cursor: pointer;
  list-style: none;
  font-weight: 500;
  color: var(--heading);
  transition: background 0.15s ease;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary:hover { background: var(--bg-elev); }

.faq-icon {
  flex-shrink: 0;
  width: 1rem;
  height: 1rem;
  position: relative;
}
.faq-icon::before,
.faq-icon::after {
  content: "";
  position: absolute;
  inset: 0;
  margin: auto;
  background: var(--text-muted);
  transition: transform 0.2s ease;
}
.faq-icon::before { width: 100%; height: 1.5px; top: 0; bottom: 0; }
.faq-icon::after  { height: 100%; width: 1.5px; left: 0; right: 0; }

.faq-item[open] .faq-icon::after { transform: rotate(90deg); opacity: 0; }

.faq-body {
  padding: 0 1.5rem 1.25rem 1.5rem;
  color: var(--text-muted);
  font-size: 0.9375rem;
  line-height: 1.65;
}

/* ==========================================================================
   Closing + CTA sections
   ========================================================================== */

.closing-inner {
  max-width: 38rem;
  text-align: center;
  margin-inline: auto;
}
.closing-emoji {
  display: inline-block;
  font-size: 3rem;
  margin-bottom: 1rem;
}
.closing .lede { margin-inline: auto; }
.closing-tagline {
  margin-top: 1.5rem;
  font-family: var(--font-serif);
  font-size: 1.25rem;
  color: var(--heading);
  font-style: italic;
}

.section-cta {
  background: var(--stone-900);
  color: var(--stone-100);
  border-radius: 0;
}
@media (prefers-color-scheme: dark) {
  .section-cta { background: var(--stone-900); border-top: 1px solid var(--stone-800); }
}

.section-cta h2 { color: #fff; }
.section-cta .lede { color: var(--stone-300); }

.cta-inner {
  max-width: 38rem;
  text-align: center;
  margin-inline: auto;
}

.section-cta .btn-primary {
  background: #fff;
  color: var(--stone-900);
}
.section-cta .btn-primary:hover { background: var(--stone-100); }
.section-cta .btn-ghost {
  background: transparent;
  color: #fff;
  border-color: var(--stone-700);
}
.section-cta .btn-ghost:hover { border-color: var(--stone-500); }

/* ==========================================================================
   Footer
   ========================================================================== */

.site-footer {
  background: var(--bg-muted);
  border-top: 1px solid var(--border-soft);
  padding-top: 4rem;
}

.footer-inner {
  display: grid;
  gap: 3rem;
  padding-bottom: 3rem;
}
@media (min-width: 768px) {
  .footer-inner { grid-template-columns: 1.5fr 2fr; }
}

.footer-brand img { height: 32px; width: auto; margin-bottom: 1rem; }
.footer-brand p {
  color: var(--text-muted);
  font-size: 0.9375rem;
  max-width: 28rem;
  line-height: 1.6;
}
.footer-tagline {
  margin-top: 1rem;
  font-family: var(--font-serif);
  font-size: 1.0625rem;
  font-style: italic;
  color: var(--heading);
}
.footer-tagline sup { font-size: 0.625em; }

.footer-cols {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}

.footer-col-title {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-soft);
  margin-bottom: 1rem;
}
.footer-col ul { display: flex; flex-direction: column; gap: 0.625rem; }
.footer-col a {
  font-size: 0.9375rem;
  color: var(--text-muted);
}
.footer-col a:hover { color: var(--heading); }

.footer-bottom {
  border-top: 1px solid var(--border-soft);
  padding-block: 1.5rem;
}
.footer-bottom-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.8125rem;
  color: var(--text-soft);
}
.footer-mascot {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}
.footer-mascot img {
  display: inline-block;
  vertical-align: middle;
}
.footer-mascot sup { font-size: 0.625em; }

/* ==========================================================================
   Print
   ========================================================================== */

@media print {
  .site-nav, .placeholder-stamp, .placeholder-banner { display: none; }
  body { background: #fff; color: #000; }
  .section { padding: 1.5rem 0; }
}