/* Doodle School — Premium Marketing System
   Brand: Warm Dojo · Amber #EF8C3E · Cream #FBF4EA · Charcoal #2E2620
   Elite static site: zero build step, Cloudflare Pages ready
*/

:root {
  color-scheme: light dark;

  --amber: #ef8c3e;
  --amber-pressed: #e07a2c;
  --amber-tint: #fff1dd;
  --amber-text: #9a5114;
  --cream: #fbf4ea;
  --cream-surface: #fffdf9;
  --cream-alt: #fff6e9;
  --sunken: #f2eadb;
  --ink: #2e2620;
  --charcoal: #2a2a2a;
  --text: #2e2620;
  --text-2: #6e6354;
  --text-3: #7a6a4c;
  --border: #f0e7d8;
  --border-strong: #e7dcc9;
  --success: #5ba15b;
  --rose: #d4584e;
  --gold: #f3c23b;
  --white: #ffffff;
  --scrim: rgba(46, 38, 32, 0.45);

  --bg: var(--cream);
  --surface: var(--white);
  --surface-2: var(--cream-alt);
  --nav: rgba(255, 253, 249, 0.82);
  --shadow: 0 18px 50px rgba(46, 38, 32, 0.08);
  --shadow-lg: 0 30px 80px rgba(46, 38, 32, 0.12);
  --ring: 0 0 0 4px rgba(239, 140, 62, 0.22);

  --font-display: "Fraunces", ui-serif, Georgia, "Times New Roman", serif;
  --font-body: "Segoe UI", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", sans-serif;

  --radius: 22px;
  --radius-sm: 14px;
  --radius-pill: 999px;
  --max: 1120px;
  --nav-h: 72px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

[data-theme="dark"] {
  --bg: #221e2e;
  --surface: #2a2438;
  --surface-2: #322b45;
  --sunken: #3d3552;
  --cream-surface: #1b1726;
  --nav: rgba(27, 23, 38, 0.84);
  --text: #f2eefa;
  --text-2: #b0a6c8;
  --text-3: #9a8fc0;
  --border: #372f4d;
  --border-strong: #3d3552;
  --ink: #15111f;
  --amber: #b49cf0;
  --amber-pressed: #9170e0;
  --amber-tint: #322b45;
  --amber-text: #f0a45a;
  --success: #6fbf73;
  --gold: #f3c23b;
  --shadow: 0 18px 50px rgba(0, 0, 0, 0.28);
  --shadow-lg: 0 30px 80px rgba(0, 0, 0, 0.38);
  --ring: 0 0 0 4px rgba(180, 156, 240, 0.28);
  --scrim: rgba(10, 5, 25, 0.55);
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-body);
  color: var(--text);
  background:
    radial-gradient(1200px 600px at 12% -10%, rgba(239, 140, 62, 0.18), transparent 55%),
    radial-gradient(900px 500px at 92% 8%, rgba(243, 194, 59, 0.12), transparent 50%),
    var(--bg);
  line-height: 1.55;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

[data-theme="dark"] body,
body[data-theme="dark"] {
  background:
    radial-gradient(1000px 500px at 10% -10%, rgba(180, 156, 240, 0.18), transparent 55%),
    radial-gradient(800px 420px at 90% 0%, rgba(240, 164, 90, 0.1), transparent 50%),
    var(--bg);
}

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

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

button,
input,
select,
textarea {
  font: inherit;
  color: inherit;
}

button {
  cursor: pointer;
  border: 0;
  background: none;
}

::selection {
  background: rgba(239, 140, 62, 0.28);
}

.skip-link {
  position: absolute;
  left: 12px;
  top: -48px;
  z-index: 1000;
  padding: 10px 14px;
  border-radius: 10px;
  background: var(--ink);
  color: var(--cream);
  transition: top 0.2s var(--ease);
}

.skip-link:focus {
  top: 12px;
}

/* ——— Layout ——— */
.container {
  width: min(100% - 2rem, var(--max));
  margin-inline: auto;
}

.section {
  padding: clamp(4rem, 8vw, 7rem) 0;
}

.section-tight {
  padding: clamp(2.5rem, 5vw, 4rem) 0;
}

/* ——— Nav ——— */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  backdrop-filter: blur(18px) saturate(1.2);
  -webkit-backdrop-filter: blur(18px) saturate(1.2);
  background: var(--nav);
  border-bottom: 1px solid color-mix(in srgb, var(--border) 80%, transparent);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  width: min(100% - 2rem, var(--max));
  margin-inline: auto;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.brand-mark {
  width: 40px;
  height: 40px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: linear-gradient(145deg, var(--amber), var(--amber-pressed));
  color: var(--charcoal);
  box-shadow: 0 10px 24px rgba(239, 140, 62, 0.28);
  font-size: 1.15rem;
}

[data-theme="dark"] .brand-mark {
  color: #1a1428;
  box-shadow: 0 10px 24px rgba(180, 156, 240, 0.25);
}

.brand-text {
  display: grid;
  line-height: 1.1;
}

.brand-text small {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-3);
}

.nav-links {
  display: none;
  align-items: center;
  gap: 1.25rem;
  color: var(--text-2);
  font-weight: 600;
  font-size: 0.95rem;
}

.nav-links a:hover {
  color: var(--text);
}

/* UPGRADED: mobile menu toggle */
.nav-toggle {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 12px;
  border: 1px solid var(--border-strong);
  background: var(--surface);
  order: 3;
}

.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  position: relative;
  transition: transform 0.2s var(--ease), opacity 0.2s;
}

.nav-toggle span::before,
.nav-toggle span::after {
  content: "";
  position: absolute;
  left: 0;
}

.nav-toggle span::before {
  top: -6px;
}

.nav-toggle span::after {
  top: 6px;
}

.nav-toggle[aria-expanded="true"] span {
  background: transparent;
}

.nav-toggle[aria-expanded="true"] span::before {
  top: 0;
  transform: rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span::after {
  top: 0;
  transform: rotate(-45deg);
}

.nav-toggle:focus-visible {
  outline: none;
  box-shadow: var(--ring);
}

body.nav-open {
  overflow: hidden;
}

body.nav-open .nav-links {
  display: flex;
  position: fixed;
  inset: var(--nav-h) 0 auto 0;
  flex-direction: column;
  align-items: stretch;
  gap: 0;
  padding: 0.75rem 1rem 1rem;
  background: var(--nav);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(18px);
  z-index: 49;
}

body.nav-open .nav-links a {
  padding: 0.9rem 0.4rem;
  border-bottom: 1px solid var(--border);
}

.nav-hide-sm {
  display: none;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  margin-left: auto;
}

.theme-toggle {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 1px solid var(--border-strong);
  background: var(--surface);
  display: grid;
  place-items: center;
  transition: transform 0.2s var(--ease), border-color 0.2s;
}

.theme-toggle:hover {
  transform: translateY(-1px);
  border-color: var(--amber);
}

.theme-toggle:focus-visible {
  outline: none;
  box-shadow: var(--ring);
}

/* ——— Type ——— */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.4rem 0.8rem;
  border-radius: var(--radius-pill);
  background: var(--amber-tint);
  color: var(--amber-text);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.display {
  font-family: var(--font-display);
  font-weight: 650;
  letter-spacing: -0.035em;
  line-height: 1.05;
  font-size: clamp(2.4rem, 5.6vw, 4.5rem);
  margin: 0.7rem 0 0;
  max-width: 14ch;
}

.lead {
  margin: 1.1rem 0 0;
  max-width: 42rem;
  color: var(--text-2);
  font-size: clamp(1.05rem, 1.5vw, 1.22rem);
  line-height: 1.65;
}

.h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.4vw, 2.7rem);
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin: 0.55rem 0 0;
}

.h3 {
  font-size: 1.15rem;
  letter-spacing: -0.02em;
  margin: 0;
}

.muted {
  color: var(--text-2);
}

.center {
  text-align: center;
}

.center .lead,
.center .display,
.center .h2 {
  margin-inline: auto;
}

/* ——— Buttons ——— */
.btn {
  --btn-bg: var(--amber);
  --btn-fg: var(--charcoal);
  --btn-border: transparent;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  min-height: 48px;
  padding: 0.85rem 1.25rem;
  border-radius: var(--radius-pill);
  border: 1px solid var(--btn-border);
  background: var(--btn-bg);
  color: var(--btn-fg);
  font-weight: 700;
  letter-spacing: -0.01em;
  transition: transform 0.2s var(--ease), box-shadow 0.2s var(--ease), background 0.2s;
  box-shadow: 0 12px 28px rgba(239, 140, 62, 0.22);
  white-space: nowrap;
}

[data-theme="dark"] .btn {
  --btn-fg: #1a1428;
  box-shadow: 0 12px 28px rgba(180, 156, 240, 0.2);
}

.btn:hover {
  transform: translateY(-2px);
  background: var(--amber-pressed);
}

.btn:active {
  transform: translateY(0);
}

.btn:focus-visible {
  outline: none;
  box-shadow: var(--ring), 0 12px 28px rgba(239, 140, 62, 0.22);
}

.btn:disabled,
.btn.is-loading {
  opacity: 0.72;
  cursor: wait;
  transform: none;
}

.btn-secondary {
  --btn-bg: var(--surface);
  --btn-fg: var(--text);
  --btn-border: var(--border-strong);
  box-shadow: none;
}

.btn-secondary:hover {
  background: var(--surface-2);
}

.btn-ink {
  --btn-bg: var(--ink);
  --btn-fg: #f5eee2;
  box-shadow: 0 14px 30px rgba(46, 38, 32, 0.22);
}

[data-theme="dark"] .btn-ink {
  --btn-bg: #f2eefa;
  --btn-fg: #15111f;
}

.btn-ghost {
  --btn-bg: transparent;
  --btn-fg: var(--text-2);
  --btn-border: transparent;
  box-shadow: none;
  min-height: 40px;
  padding-inline: 0.7rem;
}

.btn-lg {
  min-height: 56px;
  padding-inline: 1.5rem;
  font-size: 1.05rem;
}

.btn-spinner {
  width: 1em;
  height: 1em;
  border-radius: 50%;
  border: 2px solid currentColor;
  border-right-color: transparent;
  animation: spin 0.7s linear infinite;
  display: none;
}

.btn.is-loading .btn-spinner {
  display: inline-block;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* ——— Hero ——— */
.hero {
  display: grid;
  gap: 2.5rem;
  padding: clamp(2.5rem, 6vw, 5rem) 0 2rem;
  align-items: center;
}

.hero-copy {
  display: grid;
  gap: 0.2rem;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.5rem;
  align-items: center;
}

.hero-note {
  margin-top: 0.85rem;
  color: var(--text-2);
  font-size: 0.95rem;
}

.trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 1.4rem;
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.45rem 0.75rem;
  border-radius: var(--radius-pill);
  background: color-mix(in srgb, var(--surface) 88%, transparent);
  border: 1px solid var(--border);
  color: var(--text-2);
  font-size: 0.86rem;
  font-weight: 600;
}

.chip strong {
  color: var(--text);
  font-weight: 700;
}

/* ——— Showcase card ——— */
.showcase {
  position: relative;
  border-radius: calc(var(--radius) + 8px);
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--surface) 90%, white), var(--surface)),
    var(--surface);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-lg);
  padding: 1.25rem;
  overflow: hidden;
  isolation: isolate;
}

.showcase::before {
  content: "";
  position: absolute;
  inset: -20% auto auto -10%;
  width: 220px;
  height: 220px;
  background: radial-gradient(circle, rgba(239, 140, 62, 0.28), transparent 70%);
  z-index: -1;
}

.showcase-top {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: start;
  margin-bottom: 1.1rem;
}

.phone {
  border-radius: 28px;
  background: linear-gradient(165deg, var(--ink), #46372c);
  color: #f5eee2;
  padding: 1.15rem 1.1rem 1.25rem;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

[data-theme="dark"] .phone {
  background: linear-gradient(165deg, #15111f, #2a2438);
}

.phone-kicker {
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  opacity: 0.7;
  font-weight: 700;
}

.phone h3 {
  margin: 0.35rem 0 0.2rem;
  font-family: var(--font-display);
  font-size: 1.45rem;
  letter-spacing: -0.02em;
}

.phone p {
  margin: 0;
  opacity: 0.78;
  font-size: 0.95rem;
}

.rep-track {
  margin-top: 1.15rem;
  display: grid;
  gap: 0.55rem;
}

.rep {
  display: grid;
  grid-template-columns: 28px 1fr auto;
  gap: 0.65rem;
  align-items: center;
  padding: 0.7rem 0.8rem;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.rep-dot {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 0.75rem;
  font-weight: 800;
  background: rgba(243, 194, 59, 0.18);
  color: var(--gold);
}

.rep.is-done .rep-dot {
  background: color-mix(in srgb, var(--success) 35%, transparent);
  color: #c8f0c8;
}

.rep span {
  font-size: 0.92rem;
}

.rep time {
  font-size: 0.78rem;
  opacity: 0.55;
}

.belt-live {
  margin-top: 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.85rem 0.95rem;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.06);
}

.belt-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.35rem 0.7rem;
  border-radius: var(--radius-pill);
  background: #ebe3d3;
  color: #2e2620;
  font-size: 0.8rem;
  font-weight: 800;
}

.progress {
  flex: 1;
  height: 8px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.1);
  overflow: hidden;
}

.progress > i {
  display: block;
  height: 100%;
  width: 34%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--gold), var(--amber));
  animation: progressPulse 2.8s var(--ease) infinite;
}

.train-frames {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.45rem;
  margin-top: 1rem;
}

.train-frames img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

/* Cinematic single-stage filmstrip (frame flip) */
.filmstrip {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 10;
  border-radius: 16px;
  overflow: hidden;
  background: rgba(0, 0, 0, 0.18);
  border: 1px solid rgba(255, 255, 255, 0.08);
  margin-top: 1rem;
}

.filmstrip img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 0.35s var(--ease);
}

.filmstrip img.is-on {
  opacity: 1;
}

.filmstrip-caption {
  position: absolute;
  left: 0.7rem;
  bottom: 0.7rem;
  z-index: 2;
  padding: 0.35rem 0.65rem;
  border-radius: 999px;
  background: rgba(20, 16, 12, 0.62);
  color: #f5eee2;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

@media (prefers-reduced-motion: reduce) {
  .filmstrip img {
    transition: none;
  }
}

@keyframes progressPulse {
  0%,
  100% {
    width: 34%;
  }
  50% {
    width: 52%;
  }
}

/* ——— Grids / cards ——— */
.grid-3 {
  display: grid;
  gap: 1rem;
  grid-template-columns: 1fr;
}

.grid-2 {
  display: grid;
  gap: 1rem;
  grid-template-columns: 1fr;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem 1.3rem;
  box-shadow: var(--shadow);
}

.card-ink {
  background: linear-gradient(160deg, var(--ink), #46372c);
  color: #f5eee2;
  border-color: transparent;
}

[data-theme="dark"] .card-ink {
  background: linear-gradient(160deg, #15111f, #2a2438);
}

.card-ink .muted {
  color: rgba(245, 238, 226, 0.72);
}

.num {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--amber-tint);
  color: var(--amber-text);
  font-weight: 800;
  margin-bottom: 0.85rem;
}

.card h3 {
  margin: 0 0 0.4rem;
  letter-spacing: -0.02em;
}

.card p {
  margin: 0;
  color: var(--text-2);
}

.card-ink p {
  color: rgba(245, 238, 226, 0.78);
}

/* ——— Belt path ——— */
.belt-path {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
}

@media (min-width: 720px) {
  .belt-path {
    grid-template-columns: repeat(9, 1fr);
  }
}

.belt {
  --belt: #ebe3d3;
  --on: #2e2620;
  display: grid;
  justify-items: center;
  gap: 0.45rem;
  text-align: center;
  padding: 0.85rem 0.35rem;
  border-radius: 18px;
  background: var(--surface);
  border: 1px solid var(--border);
  transition: transform 0.25s var(--ease), border-color 0.25s;
}

.belt:hover {
  transform: translateY(-3px);
  border-color: color-mix(in srgb, var(--belt) 55%, var(--border));
}

.belt-disc {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--belt);
  color: var(--on);
  display: grid;
  place-items: center;
  font-weight: 800;
  font-size: 0.78rem;
  box-shadow: inset 0 -2px 0 rgba(0, 0, 0, 0.08);
}

.belt strong {
  font-size: 0.78rem;
  letter-spacing: -0.01em;
}

.belt span {
  font-size: 0.7rem;
  color: var(--text-3);
}

.belt[data-tier="paid"] {
  position: relative;
}

.belt[data-tier="paid"]::after {
  content: "Lifetime";
  position: absolute;
  top: 8px;
  right: 8px;
  font-size: 0.58rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--amber-text);
  opacity: 0.85;
}

/* ——— Pricing ——— */
.price-grid {
  display: grid;
  gap: 1rem;
  align-items: stretch;
}

.price-card {
  position: relative;
  padding: 1.5rem;
  border-radius: calc(var(--radius) + 4px);
  border: 1px solid var(--border);
  background: var(--surface);
  box-shadow: var(--shadow);
  display: grid;
  gap: 0.85rem;
  align-content: start;
}

.price-card.featured {
  background: linear-gradient(165deg, var(--ink), #46372c);
  color: #f5eee2;
  border-color: transparent;
  box-shadow: var(--shadow-lg);
  transform: none;
}

[data-theme="dark"] .price-card.featured {
  background: linear-gradient(165deg, #15111f, #322b45);
}

.price-card.featured .muted {
  color: rgba(245, 238, 226, 0.72);
}

.badge {
  display: inline-flex;
  width: fit-content;
  padding: 0.35rem 0.7rem;
  border-radius: var(--radius-pill);
  background: rgba(243, 194, 59, 0.16);
  color: var(--gold);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.price {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 5vw, 3.6rem);
  letter-spacing: -0.04em;
  line-height: 1;
}

.price small {
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  opacity: 0.7;
  margin-left: 0.35rem;
}

.features {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.55rem;
}

.features li {
  display: grid;
  grid-template-columns: 1.1rem 1fr;
  gap: 0.55rem;
  align-items: start;
  color: inherit;
  opacity: 0.92;
}

.features li::before {
  content: "✓";
  color: var(--success);
  font-weight: 800;
}

.price-card.featured .features li::before {
  color: var(--gold);
}

.secure-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem 1rem;
  align-items: center;
  font-size: 0.86rem;
  opacity: 0.85;
}

/* ——— Forms ——— */
.form {
  display: grid;
  gap: 0.75rem;
}

.field {
  display: grid;
  gap: 0.35rem;
}

.field label {
  font-size: 0.86rem;
  font-weight: 700;
  color: var(--text-2);
}

.field input,
.field select {
  min-height: 48px;
  padding: 0.75rem 0.95rem;
  border-radius: 14px;
  border: 1px solid var(--border-strong);
  background: var(--surface);
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.field input:focus,
.field select:focus {
  border-color: var(--amber);
  box-shadow: var(--ring);
}

.form-row {
  display: grid;
  gap: 0.75rem;
}

.form-status {
  min-height: 1.25rem;
  font-size: 0.9rem;
  color: var(--text-2);
}

.form-status.is-error {
  color: var(--rose);
}

.form-status.is-ok {
  color: var(--success);
}

/* ——— FAQ ——— */
.faq {
  display: grid;
  gap: 0.65rem;
  max-width: 760px;
  margin-inline: auto;
}

.faq details {
  border: 1px solid var(--border);
  background: var(--surface);
  border-radius: 16px;
  padding: 0.2rem 1rem;
  box-shadow: var(--shadow);
}

.faq summary {
  cursor: pointer;
  list-style: none;
  font-weight: 700;
  letter-spacing: -0.01em;
  padding: 1rem 0;
}

.faq summary::-webkit-details-marker {
  display: none;
}

.faq summary::after {
  content: "+";
  float: right;
  color: var(--amber-text);
  font-weight: 800;
}

.faq details[open] summary::after {
  content: "–";
}

.faq p {
  margin: 0 0 1rem;
  color: var(--text-2);
}

/* ——— Sticky CTA ——— */
.sticky-cta {
  position: fixed;
  left: 50%;
  bottom: 1rem;
  transform: translateX(-50%) translateY(140%);
  z-index: 60;
  width: min(100% - 1.5rem, 560px);
  display: flex;
  gap: 0.65rem;
  align-items: center;
  justify-content: space-between;
  padding: 0.7rem 0.75rem 0.7rem 1rem;
  border-radius: 999px;
  background: color-mix(in srgb, var(--surface) 92%, transparent);
  border: 1px solid var(--border-strong);
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(16px);
  transition: transform 0.35s var(--ease);
}

.sticky-cta.is-visible {
  transform: translateX(-50%) translateY(0);
}

.sticky-cta p {
  margin: 0;
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.sticky-cta span {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-3);
}

/* ——— Footer ——— */
.footer {
  padding: 3rem 0 6rem;
  border-top: 1px solid var(--border);
  color: var(--text-2);
}

.footer-grid {
  display: grid;
  gap: 1.5rem;
}

.footer a:hover {
  color: var(--text);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem 1.1rem;
  font-weight: 600;
}

.footer-note {
  font-size: 0.9rem;
  max-width: 48rem;
}

/* ——— Motion ——— */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}

.reveal.is-in {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  .reveal,
  .btn,
  .belt,
  .progress > i,
  .sticky-cta {
    transition: none !important;
    animation: none !important;
  }
  .reveal {
    opacity: 1;
    transform: none;
  }
}

/* ——— Responsive ——— */
@media (min-width: 720px) {
  .nav-toggle {
    display: none;
  }
  .nav-links {
    display: flex;
    position: static;
    flex-direction: row;
    padding: 0;
    border: 0;
    background: transparent;
    backdrop-filter: none;
  }
  body.nav-open .nav-links a {
    padding: 0;
    border: 0;
  }
  .nav-hide-sm {
    display: inline-flex;
  }
  .nav-actions {
    margin-left: 0;
  }
  .grid-3 {
    grid-template-columns: repeat(3, 1fr);
  }
  .grid-2 {
    grid-template-columns: repeat(2, 1fr);
  }
  .price-grid {
    grid-template-columns: 1fr 1.15fr;
  }
  .form-row {
    grid-template-columns: 1fr 1fr;
  }
  .footer-grid {
    grid-template-columns: 1.4fr 1fr;
    align-items: start;
  }
}

@media (min-width: 960px) {
  .hero {
    grid-template-columns: 1.08fr 0.92fr;
    gap: 3rem;
  }
}

/* ——— Utility pages ——— */
.page-hero {
  padding: clamp(2rem, 5vw, 3.5rem) 0 1rem;
}

.stack {
  display: grid;
  gap: 1rem;
}

.divider {
  height: 1px;
  background: var(--border);
  margin: 0.5rem 0;
}

.inline-code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.88em;
  background: var(--sunken);
  padding: 0.1em 0.4em;
  border-radius: 6px;
}