/* NTS Idle website design system.
   Colors are defined only in :root; everything else uses tokens or color-mix() over tokens.
   Palette evolves the launcher identity (teal + energy gold, src/Launcher/Themes/Colors.xaml);
   see docs/design-system.md. */
:root {
  color-scheme: dark;

  /* ---------- Color ---------- */
  --color-background: #070a12;
  --color-background-secondary: #0b101b;
  --color-surface: #101726;
  --color-surface-elevated: #161f31;
  --color-surface-input: #0c1220;
  --color-border: #1f2a3d;
  --color-border-strong: #2d3a52;
  --color-text-primary: #e9eef6;
  --color-text-secondary: #a3afc2;
  --color-text-muted: #7c889c;
  --color-text-inverse: #04130f;
  --color-primary: #2fd1b2;
  --color-primary-hover: #5fe0c7;
  --color-primary-pressed: #22b497;
  --color-accent: #f4b942;
  --color-accent-hover: #f8ca68;
  --color-text-on-accent: #1d1404;
  --color-atmosphere: #6d7cff;
  --color-success: #46c487;
  --color-warning: #eba43a;
  --color-danger: #f06a6a;
  --color-info: #62a9ee;

  --color-primary-soft: color-mix(in srgb, var(--color-primary) 12%, transparent);
  --color-primary-ring: color-mix(in srgb, var(--color-primary) 45%, transparent);
  --color-accent-soft: color-mix(in srgb, var(--color-accent) 14%, transparent);
  --color-success-soft: color-mix(in srgb, var(--color-success) 13%, transparent);
  --color-warning-soft: color-mix(in srgb, var(--color-warning) 13%, transparent);
  --color-danger-soft: color-mix(in srgb, var(--color-danger) 13%, transparent);
  --color-info-soft: color-mix(in srgb, var(--color-info) 13%, transparent);
  --color-overlay: color-mix(in srgb, var(--color-background) 80%, transparent);
  --color-hover: color-mix(in srgb, var(--color-text-primary) 5%, transparent);

  /* ---------- Typography ---------- */
  --font-sans: "Segoe UI Variable Text", "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;
  --font-display: "Segoe UI Variable Display", "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;
  --font-mono: "Cascadia Code", "Cascadia Mono", Consolas, ui-monospace, monospace;
  --text-2xs: 0.6875rem;
  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-md: 1.0625rem;
  --text-lg: 1.1875rem;
  --text-xl: 1.375rem;
  --text-2xl: clamp(1.75rem, 1.25rem + 1.6vw, 2.375rem);
  --text-3xl: clamp(2.25rem, 1.35rem + 3vw, 3.5rem);
  --text-price: clamp(2.25rem, 1.9rem + 1vw, 2.75rem);
  --leading-tight: 1.1;
  --leading-snug: 1.3;
  --leading: 1.6;

  /* ---------- Space (4px scale) ---------- */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-8: 32px;
  --space-10: 40px;
  --space-12: 48px;
  --space-16: 64px;
  --space-20: 80px;
  --space-24: 96px;
  --section-y: clamp(72px, 7vw + 24px, 112px);

  /* ---------- Shape and depth ---------- */
  --radius-sm: 8px;
  --radius: 12px;
  --radius-lg: 16px;
  --radius-xl: 22px;
  --radius-pill: 999px;
  --shadow-sm: 0 1px 2px color-mix(in srgb, black 40%, transparent);
  --shadow: 0 10px 30px color-mix(in srgb, black 38%, transparent);
  --shadow-lg: 0 30px 80px color-mix(in srgb, black 55%, transparent);
  --ring: 0 0 0 3px var(--color-primary-soft);

  --max: 1200px;
  --header-h: 68px;
  --ease: cubic-bezier(0.2, 0.7, 0.2, 1);
  --duration: 160ms;
}

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

html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + var(--space-4)); -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  font-family: var(--font-sans);
  font-size: var(--text-base);
  line-height: var(--leading);
  color: var(--color-text-primary);
  background:
    radial-gradient(900px 520px at 88% -8%, color-mix(in srgb, var(--color-primary) 9%, transparent), transparent 70%),
    radial-gradient(800px 480px at -8% 4%, color-mix(in srgb, var(--color-atmosphere) 8%, transparent), transparent 70%),
    var(--color-background);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

a { color: var(--color-primary); text-decoration: none; transition: color var(--duration) var(--ease); }
a:hover { color: var(--color-primary-hover); }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  line-height: var(--leading-snug);
  margin: 0 0 var(--space-3);
  letter-spacing: -0.02em;
  color: var(--color-text-primary);
  text-wrap: balance;
}
h1 { font-size: var(--text-3xl); font-weight: 700; line-height: var(--leading-tight); letter-spacing: -0.03em; }
h2 { font-size: var(--text-2xl); font-weight: 700; line-height: 1.18; }
h3 { font-size: var(--text-lg); font-weight: 650; }
h4 { font-size: var(--text-base); font-weight: 650; }
p { margin: 0 0 var(--space-4); }
[hidden] { display: none !important; }

:focus-visible { outline: 2px solid var(--color-primary); outline-offset: 3px; border-radius: 6px; }

.skip-link {
  position: absolute; left: -999px; top: var(--space-2); z-index: 100;
  background: var(--color-primary); color: var(--color-text-inverse); padding: var(--space-2) var(--space-4); border-radius: var(--radius-sm); font-weight: 600;
}
.skip-link:focus { left: var(--space-2); }

.icon { width: 1.25em; height: 1.25em; flex: none; stroke: currentColor; fill: none; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; vertical-align: -0.2em; }
.muted { color: var(--color-text-secondary); }
.small { font-size: var(--text-sm); }
.mono { font-family: var(--font-mono); }
.ok { color: var(--color-success); }
.error { color: var(--color-danger); }
.text-center { text-align: center; }
.nowrap { white-space: nowrap; }
.center { margin-inline: auto; }
.visually-hidden { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* ---------- Layout ---------- */
.container { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 var(--space-6); }
main { flex: 1; }
.page { padding: var(--space-12) 0 var(--space-16); }
.page-narrow { max-width: 760px; }
.page-auth { max-width: 460px; }
.section { padding: var(--section-y) 0; }
.section-tight { padding: var(--space-12) 0; }
.section-alt {
  background: linear-gradient(180deg, color-mix(in srgb, var(--color-surface) 55%, transparent), color-mix(in srgb, var(--color-surface) 12%, transparent));
  border-block: 1px solid var(--color-border);
}
.section-head { max-width: 720px; margin: 0 auto var(--space-12); text-align: center; }
.section-head h1, .section-head h2 { margin-bottom: var(--space-4); }
.section-head p { color: var(--color-text-secondary); font-size: var(--text-lg); margin: 0; }
.section-head .assurance { margin-top: var(--space-6); }
.eyebrow {
  display: inline-flex; align-items: center; gap: var(--space-2);
  font-size: var(--text-xs); font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--color-primary); margin-bottom: var(--space-4);
}
.lead { font-size: var(--text-lg); color: var(--color-text-secondary); max-width: 60ch; }
.page-head { margin-bottom: var(--space-8); }
.page-head p { color: var(--color-text-secondary); margin: 0; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: var(--space-4); }
.stack > * + * { margin-top: var(--space-4); }
.actions { display: flex; flex-wrap: wrap; gap: var(--space-3); align-items: center; }
.actions.center, .actions-center { justify-content: center; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: var(--color-overlay);
  backdrop-filter: saturate(140%) blur(8px);
  border-bottom: 1px solid var(--color-border);
}
.site-header .container { display: flex; align-items: center; justify-content: space-between; gap: var(--space-4); min-height: var(--header-h); }
.brand { display: inline-flex; align-items: center; gap: var(--space-3); color: var(--color-text-primary); font-family: var(--font-display); font-weight: 700; font-size: 1.0625rem; letter-spacing: -0.01em; }
.brand:hover { color: var(--color-text-primary); }
.brand img { width: 30px; height: 30px; }
.brand small { font-family: var(--font-sans); font-weight: 600; font-size: var(--text-2xs); letter-spacing: 0.12em; text-transform: uppercase; color: var(--color-text-muted); }
.nav-menu { position: relative; display: flex; align-items: center; flex: 1; justify-content: flex-end; }
.site-nav { display: flex; align-items: center; gap: var(--space-6); flex: 1; justify-content: space-between; margin-left: var(--space-10); }
.nav-links, .nav-actions { display: flex; align-items: center; gap: var(--space-1); }
.nav-actions { gap: var(--space-2); }
.nav-links a { color: var(--color-text-secondary); padding: var(--space-2) var(--space-3); border-radius: var(--radius-sm); font-size: var(--text-sm); font-weight: 550; }
.nav-links a:hover, .nav-links a[aria-current="page"] { color: var(--color-text-primary); background: var(--color-hover); }
.nav-toggle, .nav-toggle-label { display: none; }

@media (max-width: 920px) {
  .nav-toggle { display: block; position: absolute; opacity: 0; width: 1px; height: 1px; pointer-events: none; }
  .nav-toggle-label {
    display: inline-flex; align-items: center; justify-content: center; cursor: pointer;
    width: 44px; height: 44px; border-radius: var(--radius); border: 1px solid var(--color-border-strong); color: var(--color-text-primary);
  }
  .nav-toggle:focus-visible + .nav-toggle-label { outline: 2px solid var(--color-primary); outline-offset: 2px; }
  .nav-toggle:checked + .nav-toggle-label { background: var(--color-hover); }
  .site-nav {
    position: absolute; right: 0; top: calc(100% + var(--space-3)); width: min(calc(100vw - 2 * var(--space-4)), 360px); margin: 0;
    flex-direction: column; align-items: stretch; gap: var(--space-3); padding: var(--space-3);
    background: var(--color-surface-elevated); border: 1px solid var(--color-border-strong); border-radius: var(--radius-lg); box-shadow: var(--shadow);
  }
  .nav-toggle:not(:checked) ~ .site-nav { display: none; }
  .nav-links { flex-direction: column; align-items: stretch; gap: 2px; }
  .nav-links a { padding: var(--space-3); font-size: var(--text-base); }
  .nav-actions { flex-direction: column; align-items: stretch; padding-top: var(--space-3); border-top: 1px solid var(--color-border); }
  .nav-actions .btn { width: 100%; }
}

/* ---------- Buttons ---------- */
.btn, button, .button {
  --btn-bg: var(--color-surface-elevated);
  --btn-fg: var(--color-text-primary);
  --btn-border: var(--color-border-strong);
  position: relative;
  display: inline-flex; align-items: center; justify-content: center; gap: var(--space-2);
  min-height: 44px; padding: 10px 18px;
  border-radius: var(--radius); border: 1px solid var(--btn-border);
  background: var(--btn-bg); color: var(--btn-fg);
  font: inherit; font-size: var(--text-sm); font-weight: 650; line-height: 1.2; text-align: center; letter-spacing: 0.005em;
  cursor: pointer; text-decoration: none; white-space: nowrap;
  transition: background-color var(--duration) var(--ease), border-color var(--duration) var(--ease), color var(--duration) var(--ease), transform var(--duration) var(--ease), box-shadow var(--duration) var(--ease);
}
.btn:hover, button:hover, .button:hover { color: var(--btn-fg); border-color: var(--color-primary-ring); }
.btn:active, button:active, .button:active { transform: translateY(1px); }
.btn:focus-visible, button:focus-visible { outline: 2px solid var(--color-primary); outline-offset: 2px; box-shadow: var(--ring); }

.btn-primary, button[type="submit"], .button, .cta {
  --btn-bg: var(--color-primary); --btn-fg: var(--color-text-inverse); --btn-border: var(--color-primary);
}
.btn-primary:hover, button[type="submit"]:hover, .button:hover, .cta:hover {
  --btn-bg: var(--color-primary-hover); border-color: var(--color-primary-hover);
  box-shadow: 0 8px 24px color-mix(in srgb, var(--color-primary) 22%, transparent); transform: translateY(-1px);
}
.btn-primary:active, button[type="submit"]:active { --btn-bg: var(--color-primary-pressed); transform: translateY(0); box-shadow: none; }
.btn-secondary { --btn-bg: color-mix(in srgb, var(--color-surface-elevated) 70%, transparent); --btn-fg: var(--color-text-primary); --btn-border: var(--color-border-strong); }
.btn-secondary:hover { background: var(--color-surface-elevated); border-color: color-mix(in srgb, var(--color-text-primary) 28%, transparent); }
.btn-ghost { --btn-bg: transparent; --btn-border: transparent; --btn-fg: var(--color-text-secondary); }
.btn-ghost:hover { --btn-fg: var(--color-text-primary); border-color: transparent; background: var(--color-hover); }
.btn-danger { --btn-bg: transparent; --btn-fg: var(--color-danger); --btn-border: color-mix(in srgb, var(--color-danger) 45%, transparent); }
.btn-danger:hover { --btn-fg: var(--color-danger); border-color: var(--color-danger); background: var(--color-danger-soft); }
.btn-lg { min-height: 52px; padding: 14px 26px; font-size: var(--text-base); border-radius: var(--radius); }
.btn-sm { min-height: 36px; padding: 7px 14px; font-size: var(--text-xs); }
.btn-block { display: flex; width: 100%; }
.btn .icon { width: 1.1em; height: 1.1em; }
button:disabled, .btn[aria-disabled="true"] { opacity: 0.5; cursor: not-allowed; transform: none !important; box-shadow: none !important; }
.is-loading { color: transparent !important; pointer-events: none; }
.is-loading::after {
  content: ""; position: absolute; width: 18px; height: 18px; border-radius: 50%;
  border: 2px solid color-mix(in srgb, var(--color-text-inverse) 35%, transparent); border-top-color: var(--color-text-inverse); animation: spin 0.7s linear infinite;
}
.btn-secondary.is-loading::after, .btn-ghost.is-loading::after { border-color: color-mix(in srgb, var(--color-text-primary) 25%, transparent); border-top-color: var(--color-text-primary); }
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- Cards ---------- */
.card {
  background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-lg);
  padding: var(--space-6); margin: 0 0 var(--space-4);
}
.grid > .card, .card-grid > .card { margin: 0; }
.card-elevated { background: var(--color-surface-elevated); box-shadow: var(--shadow-sm); }
.card h2 { font-size: var(--text-xl); }
.card h3 { margin-bottom: var(--space-2); }
.card-header { display: flex; justify-content: space-between; align-items: flex-start; gap: var(--space-3); margin-bottom: var(--space-4); }
.card-header h2, .card-header h3 { margin: 0; }
.admin-link { display: block; color: inherit; transition: border-color var(--duration) var(--ease); }
.admin-link:hover { color: inherit; border-color: var(--color-primary-ring); }

/* ---------- Badges ---------- */
.badge {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 3px 10px; border-radius: var(--radius-pill);
  font-size: var(--text-xs); font-weight: 650; letter-spacing: 0.02em; white-space: nowrap;
  background: var(--color-hover); color: var(--color-text-secondary); border: 1px solid var(--color-border-strong);
}
.badge-success { background: var(--color-success-soft); color: var(--color-success); border-color: color-mix(in srgb, var(--color-success) 35%, transparent); }
.badge-warning { background: var(--color-warning-soft); color: var(--color-warning); border-color: color-mix(in srgb, var(--color-warning) 35%, transparent); }
.badge-danger { background: var(--color-danger-soft); color: var(--color-danger); border-color: color-mix(in srgb, var(--color-danger) 35%, transparent); }
.badge-accent, .badge-primary { background: var(--color-primary-soft); color: var(--color-primary); border-color: var(--color-primary-ring); }
.badge-energy { background: var(--color-accent); color: var(--color-text-on-accent); border-color: var(--color-accent); letter-spacing: 0.08em; font-weight: 750; }
.badge-gold { background: var(--color-accent-soft); color: var(--color-accent); border-color: color-mix(in srgb, var(--color-accent) 40%, transparent); }
.badge-dot::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }

/* ---------- Alerts ---------- */
.alert {
  display: flex; gap: var(--space-3); align-items: flex-start;
  padding: var(--space-4); border-radius: var(--radius); border: 1px solid var(--color-border-strong);
  background: var(--color-surface-elevated); color: var(--color-text-primary); margin: 0 0 var(--space-4);
}
.alert > .icon { margin-top: 2px; }
.alert p:last-child { margin-bottom: 0; }
.alert strong { display: block; margin-bottom: 2px; }
.alert-success { background: var(--color-success-soft); border-color: color-mix(in srgb, var(--color-success) 40%, transparent); }
.alert-success > .icon { color: var(--color-success); }
.alert-warning { background: var(--color-warning-soft); border-color: color-mix(in srgb, var(--color-warning) 40%, transparent); }
.alert-warning > .icon { color: var(--color-warning); }
.alert-danger { background: var(--color-danger-soft); border-color: color-mix(in srgb, var(--color-danger) 40%, transparent); }
.alert-danger > .icon { color: var(--color-danger); }
.alert-info { background: var(--color-info-soft); border-color: color-mix(in srgb, var(--color-info) 40%, transparent); }
.alert-info > .icon { color: var(--color-info); }

/* ---------- Forms ---------- */
.form { display: grid; gap: var(--space-4); }
.field { display: grid; gap: 6px; }
label { font-size: var(--text-sm); font-weight: 600; color: var(--color-text-primary); }
.field-hint { font-size: var(--text-xs); color: var(--color-text-muted); }
input, textarea, select {
  width: 100%; min-height: 46px; padding: 10px 14px;
  border-radius: var(--radius); border: 1px solid var(--color-border-strong);
  background: var(--color-surface-input); color: var(--color-text-primary); font: inherit; font-size: var(--text-base);
  transition: border-color var(--duration) var(--ease), box-shadow var(--duration) var(--ease);
}
input::placeholder, textarea::placeholder { color: var(--color-text-muted); }
textarea { min-height: 140px; resize: vertical; }
input:focus, textarea:focus, select:focus { outline: none; border-color: var(--color-primary); box-shadow: var(--ring); }
.form button[type="submit"] { width: 100%; }
.form-footer { font-size: var(--text-sm); color: var(--color-text-secondary); text-align: center; margin: var(--space-2) 0 0; }
.inline-form { display: inline; margin: 0; }
.inline-form button { width: auto; min-height: 34px; padding: 6px 12px; font-size: var(--text-xs); }

/* ---------- Assurance pill ("100% dos módulos") ---------- */
.assurance {
  display: inline-flex; align-items: center; gap: var(--space-2); flex-wrap: wrap; justify-content: center;
  padding: var(--space-2) var(--space-4); border-radius: var(--radius-pill);
  background: var(--color-primary-soft); border: 1px solid var(--color-primary-ring);
  color: var(--color-text-primary); font-size: var(--text-sm); font-weight: 600;
}
.assurance .icon { color: var(--color-primary); }
.assurance-item { display: inline-flex; align-items: center; gap: var(--space-2); }
.assurance .sep { width: 4px; height: 4px; border-radius: 50%; background: var(--color-primary-ring); }

/* ---------- Hero ---------- */
.hero { position: relative; padding: var(--space-20) 0 var(--space-24); overflow: hidden; }
.hero::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image:
    linear-gradient(color-mix(in srgb, var(--color-text-primary) 4%, transparent) 1px, transparent 1px),
    linear-gradient(90deg, color-mix(in srgb, var(--color-text-primary) 4%, transparent) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 70% 60% at 60% 30%, black, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 60% 30%, black, transparent 75%);
}
.hero-grid { position: relative; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.08fr); gap: var(--space-16); align-items: center; }
.hero h1 { margin-bottom: var(--space-6); }
.hero h1 .accent { color: var(--color-primary); }
.hero .lead { margin-bottom: var(--space-8); max-width: 52ch; }
.hero-actions { display: flex; flex-wrap: wrap; gap: var(--space-3); margin-bottom: var(--space-8); }
.hero-price {
  display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-2) var(--space-4);
  padding-top: var(--space-6); border-top: 1px solid var(--color-border); max-width: 520px;
}
.hero-price .from { font-size: var(--text-sm); color: var(--color-text-secondary); }
.hero-price .from strong { font-family: var(--font-display); font-size: var(--text-xl); color: var(--color-text-primary); font-variant-numeric: tabular-nums; letter-spacing: -0.01em; }
.hero-meta { display: flex; flex-wrap: wrap; gap: var(--space-2) var(--space-5); color: var(--color-text-secondary); font-size: var(--text-sm); list-style: none; padding: 0; margin: var(--space-4) 0 0; }
.hero-meta li { display: inline-flex; align-items: center; gap: 6px; }
.hero-meta .icon { color: var(--color-primary); }
.hero-visual { position: relative; }

/* Launcher illustration in HTML/CSS: own drawing, no game assets. */
.mock-window {
  position: relative;
  border: 1px solid var(--color-border-strong); border-radius: var(--radius-xl); overflow: hidden;
  background: linear-gradient(180deg, var(--color-surface-elevated), var(--color-background-secondary) 30%);
  box-shadow: var(--shadow-lg), 0 0 0 1px color-mix(in srgb, var(--color-primary) 8%, transparent);
}
.mock-titlebar { display: flex; align-items: center; gap: var(--space-2); padding: 10px 14px; border-bottom: 1px solid var(--color-border); font-size: var(--text-xs); color: var(--color-text-secondary); }
.mock-titlebar img { width: 16px; height: 16px; }
.mock-titlebar .dots { display: inline-flex; gap: 6px; margin-right: var(--space-2); }
.mock-titlebar .dots i { width: 9px; height: 9px; border-radius: 50%; background: var(--color-border-strong); }
.mock-titlebar .badge { margin-left: auto; padding: 1px 8px; font-size: 10px; }
.mock-body { display: grid; grid-template-columns: 52px minmax(0, 1fr) 168px; min-height: 340px; }
.mock-sidebar { border-right: 1px solid var(--color-border); padding: 12px 0; display: grid; align-content: start; justify-items: center; gap: 8px; background: color-mix(in srgb, var(--color-background) 50%, transparent); }
.mock-sidebar span { display: grid; place-items: center; width: 30px; height: 30px; border-radius: 9px; color: var(--color-text-muted); }
.mock-sidebar span .icon { width: 16px; height: 16px; }
.mock-sidebar span.on { background: var(--color-primary-soft); color: var(--color-primary); box-shadow: inset 2px 0 0 var(--color-primary); }
.mock-sessions { padding: 12px; display: grid; grid-template-rows: 1fr auto; gap: 10px; }
.mock-session {
  position: relative; border-radius: 10px; border: 1px solid var(--color-border);
  background:
    radial-gradient(240px 120px at 70% 30%, color-mix(in srgb, var(--color-primary) 10%, transparent), transparent 70%),
    repeating-linear-gradient(0deg, color-mix(in srgb, var(--color-primary) 4%, transparent) 0 1px, transparent 1px 22px),
    repeating-linear-gradient(90deg, color-mix(in srgb, var(--color-primary) 4%, transparent) 0 1px, transparent 1px 22px),
    var(--color-surface);
}
.mock-session.main { min-height: 196px; border-color: var(--color-primary-ring); }
.mock-session-label { position: absolute; left: 8px; top: 8px; font-size: 10px; font-weight: 650; color: var(--color-text-secondary); background: var(--color-overlay); padding: 2px 7px; border-radius: 5px; }
.mock-chips { position: absolute; left: 8px; bottom: 8px; right: 8px; display: flex; gap: 6px; flex-wrap: wrap; }
.mock-chips i { font-style: normal; font-size: 10px; font-weight: 600; padding: 3px 7px; border-radius: 6px; background: var(--color-overlay); border: 1px solid var(--color-border); color: var(--color-text-secondary); }
.mock-chips i b { color: var(--color-text-primary); font-weight: 700; }
.mock-chips i.gold b { color: var(--color-accent); }
.mock-minis { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.mock-minis .mock-session { min-height: 66px; }
.mock-minis .mock-session.alert-dot::after { content: ""; position: absolute; right: 7px; top: 7px; width: 8px; height: 8px; border-radius: 50%; background: var(--color-warning); box-shadow: 0 0 0 3px var(--color-warning-soft); }
.mock-analyzer { border-left: 1px solid var(--color-border); padding: 14px 12px; font-size: 10px; color: var(--color-text-secondary); display: grid; align-content: start; gap: 9px; background: color-mix(in srgb, var(--color-background) 40%, transparent); }
.mock-analyzer strong { color: var(--color-text-primary); font-size: 11px; }
.mock-analyzer .tag { justify-self: start; font-size: 9px; padding: 1px 6px; }
.iv-row { display: grid; grid-template-columns: 26px 1fr; gap: 6px; align-items: center; font-family: var(--font-mono); font-size: 9.5px; }
.iv-bar { height: 6px; border-radius: 3px; background: var(--color-surface-elevated); overflow: hidden; }
.iv-bar b { display: block; height: 100%; width: var(--v, 50%); border-radius: inherit; background: linear-gradient(90deg, var(--color-primary), color-mix(in srgb, var(--color-primary) 40%, var(--color-accent))); }
.mock-float {
  position: absolute; display: grid; gap: 2px;
  padding: var(--space-3) var(--space-4); border-radius: var(--radius);
  background: var(--color-surface-elevated); border: 1px solid var(--color-border-strong); box-shadow: var(--shadow);
  font-size: var(--text-xs); color: var(--color-text-secondary);
}
.mock-float strong { color: var(--color-text-primary); font-size: var(--text-sm); }
.mock-float.f1 { left: -28px; bottom: -26px; }
.mock-float.f2 { right: -18px; top: -18px; }
.mock-float .row { display: flex; align-items: center; gap: var(--space-2); }
.mock-float .icon { color: var(--color-primary); }
.mock-float .gold { color: var(--color-accent); }

/* ---------- Problem ---------- */
.problem-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-4); }
.problem { padding: var(--space-6); border-radius: var(--radius-lg); border: 1px dashed var(--color-border-strong); color: var(--color-text-secondary); background: color-mix(in srgb, var(--color-surface) 35%, transparent); }
.problem strong { display: block; color: var(--color-text-primary); margin-bottom: var(--space-1); font-family: var(--font-display); }

/* ---------- Showcase ---------- */
.spotlight-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-5); margin-bottom: var(--space-5); }
.spotlight {
  display: flex; flex-direction: column; overflow: hidden;
  background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-xl);
  transition: border-color 0.2s var(--ease), transform 0.2s var(--ease);
}
.spotlight:hover { border-color: var(--color-border-strong); transform: translateY(-2px); }
.spotlight-body { padding: var(--space-6); }
.spotlight-body h3 { display: flex; align-items: center; gap: var(--space-2); margin-bottom: var(--space-2); }
.spotlight-body h3 .icon { color: var(--color-primary); }
.spotlight-body p { margin: 0; color: var(--color-text-secondary); font-size: var(--text-sm); }
.preview {
  position: relative; height: 176px; padding: var(--space-4);
  border-bottom: 1px solid var(--color-border);
  background:
    radial-gradient(260px 140px at 80% 0%, color-mix(in srgb, var(--color-primary) 10%, transparent), transparent 70%),
    var(--color-background-secondary);
}
.preview-sessions { display: grid; grid-template-columns: 2fr 1fr; grid-template-rows: 1fr 1fr 1fr; gap: 6px; height: 100%; }
.preview-sessions span { border-radius: 8px; border: 1px solid var(--color-border); background: var(--color-surface); position: relative; }
.preview-sessions span:first-child { grid-row: 1 / 4; border-color: var(--color-primary-ring); background: linear-gradient(160deg, var(--color-primary-soft), var(--color-surface) 60%); }
.preview-sessions span:nth-child(3)::after { content: ""; position: absolute; right: 6px; top: 6px; width: 7px; height: 7px; border-radius: 50%; background: var(--color-warning); }
.preview-iv { display: grid; gap: 9px; align-content: center; height: 100%; max-width: 260px; }
.preview-iv .iv-row { grid-template-columns: 34px 1fr 26px; font-size: 11px; color: var(--color-text-secondary); }
.preview-iv .iv-row em { font-style: normal; text-align: right; color: var(--color-text-primary); }
.preview-rank { display: grid; gap: 6px; align-content: center; height: 100%; }
.preview-rank div {
  display: grid; grid-template-columns: 22px 1fr auto; gap: var(--space-2); align-items: center;
  padding: 6px 10px; border-radius: 8px; background: var(--color-surface); border: 1px solid var(--color-border);
  font-size: 11px; color: var(--color-text-secondary);
}
.preview-rank div b { font-family: var(--font-mono); color: var(--color-text-muted); font-weight: 600; }
.preview-rank div i { display: block; height: 6px; border-radius: 3px; background: var(--color-surface-elevated); font-style: normal; overflow: hidden; }
.preview-rank div i::after { content: ""; display: block; height: 100%; width: var(--v, 60%); background: var(--color-primary); border-radius: inherit; }
.preview-rank div em { font-style: normal; font-family: var(--font-mono); color: var(--color-text-primary); }
.preview-rank div:first-child { border-color: color-mix(in srgb, var(--color-accent) 40%, transparent); }
.preview-rank div:first-child b { color: var(--color-accent); }

.module-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-4); }
.module-card {
  display: flex; flex-direction: column; gap: var(--space-2);
  padding: var(--space-5); border-radius: var(--radius-lg);
  background: var(--color-surface); border: 1px solid var(--color-border);
  transition: border-color 0.2s var(--ease);
}
.module-card:hover { border-color: var(--color-border-strong); }
.module-card h3 { font-size: var(--text-base); margin: 0; }
.module-card p { margin: 0; font-size: var(--text-sm); color: var(--color-text-secondary); }
.module-head { display: flex; align-items: center; justify-content: space-between; gap: var(--space-2); margin-bottom: var(--space-2); }
.module-icon { display: inline-grid; place-items: center; width: 40px; height: 40px; border-radius: 11px; background: var(--color-primary-soft); color: var(--color-primary); }
.module-icon .icon { width: 20px; height: 20px; }
.module-card.is-validating .module-icon { background: var(--color-accent-soft); color: var(--color-accent); }
.module-legend { display: flex; flex-wrap: wrap; justify-content: center; gap: var(--space-2) var(--space-6); margin-top: var(--space-8); font-size: var(--text-sm); color: var(--color-text-secondary); text-align: center; }

/* Legacy feature cards (kept for pages that still use them). */
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-4); }
.feature-card { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-lg); padding: var(--space-6); }
.feature-card p { color: var(--color-text-secondary); margin: 0; font-size: var(--text-sm); }
.feature-icon { display: inline-grid; place-items: center; width: 42px; height: 42px; border-radius: 12px; background: var(--color-primary-soft); color: var(--color-primary); margin-bottom: var(--space-4); }
.feature-icon .icon { width: 22px; height: 22px; }
.feature-icon.energy { background: var(--color-accent-soft); color: var(--color-accent); }

/* ---------- "Um plano. Todos os recursos." ---------- */
.allin {
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: var(--space-12); align-items: center;
  padding: var(--space-12); border-radius: var(--radius-xl);
  background:
    radial-gradient(600px 300px at 0% 0%, color-mix(in srgb, var(--color-primary) 10%, transparent), transparent 70%),
    radial-gradient(500px 260px at 100% 100%, color-mix(in srgb, var(--color-atmosphere) 9%, transparent), transparent 70%),
    var(--color-surface);
  border: 1px solid var(--color-border-strong);
}
.allin h2 { margin-bottom: var(--space-4); }
.allin .lead { margin-bottom: var(--space-6); }
.check-list { list-style: none; padding: 0; margin: 0; display: grid; gap: var(--space-3); }
.check-list li { display: flex; gap: var(--space-3); align-items: flex-start; color: var(--color-text-primary); }
.check-list .icon { color: var(--color-primary); margin-top: 3px; width: 1.1em; height: 1.1em; }
.period-stack { display: grid; gap: var(--space-3); }
.period-row {
  display: grid; grid-template-columns: 1fr auto auto; gap: var(--space-4); align-items: center;
  padding: var(--space-4) var(--space-5); border-radius: var(--radius-lg);
  background: var(--color-background-secondary); border: 1px solid var(--color-border);
}
.period-row strong { font-family: var(--font-display); font-size: var(--text-md); }
.period-row .modules { display: inline-flex; align-items: center; gap: 6px; font-size: var(--text-sm); font-weight: 600; color: var(--color-primary); }
.period-row .duration { font-size: var(--text-sm); color: var(--color-text-secondary); min-width: 72px; text-align: right; font-variant-numeric: tabular-nums; }
.period-row.is-featured { border-color: color-mix(in srgb, var(--color-accent) 45%, transparent); }
.period-caption { margin: var(--space-2) 0 0; font-size: var(--text-sm); color: var(--color-text-muted); text-align: center; }

/* ---------- Steps ---------- */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-4); counter-reset: step; list-style: none; padding: 0; margin: 0; }
.step { position: relative; padding: var(--space-6); padding-top: var(--space-16); border-radius: var(--radius-lg); background: var(--color-surface); border: 1px solid var(--color-border); }
.step::before {
  counter-increment: step; content: counter(step, decimal-leading-zero);
  position: absolute; top: var(--space-6); left: var(--space-6);
  display: grid; place-items: center; width: 34px; height: 34px; border-radius: 10px;
  background: var(--color-primary-soft); border: 1px solid var(--color-primary-ring);
  font-family: var(--font-mono); font-size: var(--text-xs); font-weight: 700; color: var(--color-primary);
}
.step h3 { margin-bottom: 6px; font-size: var(--text-md); }
.step p { margin: 0; color: var(--color-text-secondary); font-size: var(--text-sm); }

/* ---------- Trust ---------- */
.trust-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-4); }
.trust-item { display: flex; gap: var(--space-4); padding: var(--space-5); border-radius: var(--radius-lg); background: var(--color-surface); border: 1px solid var(--color-border); }
.trust-item .icon { width: 24px; height: 24px; color: var(--color-primary); margin-top: 2px; }
.trust-item h3 { font-size: var(--text-base); margin-bottom: var(--space-1); }
.trust-item p { margin: 0; font-size: var(--text-sm); color: var(--color-text-secondary); }
.trust-links { display: flex; flex-wrap: wrap; justify-content: center; gap: var(--space-2) var(--space-6); margin-top: var(--space-8); font-size: var(--text-sm); }

/* ---------- Pricing ---------- */
.pricing-assurance { display: flex; justify-content: center; margin: 0 0 var(--space-8); }
.pricing-toggle-wrap { display: flex; justify-content: center; }
.period-toggle {
  display: inline-flex; padding: 4px; gap: 4px; margin: 0 auto var(--space-10);
  border-radius: var(--radius-pill); background: var(--color-surface); border: 1px solid var(--color-border-strong);
}
.period-toggle button {
  --btn-bg: transparent; --btn-fg: var(--color-text-secondary); --btn-border: transparent;
  min-height: 40px; padding: 8px 18px; border-radius: var(--radius-pill); box-shadow: none;
}
.period-toggle button:hover { --btn-fg: var(--color-text-primary); border-color: transparent; box-shadow: none; background: var(--color-hover); transform: none; }
.period-toggle button[aria-pressed="true"] { --btn-bg: var(--color-surface-elevated); --btn-fg: var(--color-text-primary); --btn-border: var(--color-border-strong); }
.period-toggle .toggle-tag { font-size: 10px; font-weight: 750; padding: 2px 7px; border-radius: var(--radius-pill); background: var(--color-accent-soft); color: var(--color-accent); }
.pricing:not(.is-interactive) .period-toggle { display: none; }

.plan-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--space-5); align-items: stretch; }
.plan-card {
  position: relative; display: flex; flex-direction: column;
  padding: var(--space-8) var(--space-6) var(--space-6);
  border-radius: var(--radius-xl); background: var(--color-surface); border: 1px solid var(--color-border);
  transition: border-color 0.2s var(--ease), box-shadow 0.2s var(--ease), transform 0.2s var(--ease);
}
.plan-card:hover { border-color: var(--color-border-strong); }
.plan-card.is-selected { border-color: var(--color-primary-ring); }
.plan-card.is-featured {
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--color-accent) 7%, transparent), transparent 38%),
    var(--color-surface-elevated);
  border-color: color-mix(in srgb, var(--color-accent) 55%, transparent);
  box-shadow: var(--shadow), 0 0 0 1px color-mix(in srgb, var(--color-accent) 20%, transparent);
}
.plan-card.is-featured.is-selected { border-color: var(--color-accent); }
.plan-top { display: flex; align-items: center; justify-content: space-between; gap: var(--space-3); margin-bottom: var(--space-2); }
.plan-name { font-size: var(--text-xl); font-weight: 700; margin: 0; }
.plan-badge { flex: none; }
.plan-tagline, .plan-desc { color: var(--color-text-secondary); font-size: var(--text-sm); margin-bottom: var(--space-6); }
.plan-price { display: flex; align-items: baseline; gap: var(--space-2); flex-wrap: wrap; margin-bottom: var(--space-1); }
.plan-price .amount { font-family: var(--font-display); font-size: var(--text-price); font-weight: 750; letter-spacing: -0.035em; line-height: 1; font-variant-numeric: tabular-nums; white-space: nowrap; }
.plan-price .period { color: var(--color-text-secondary); font-size: var(--text-base); font-weight: 500; }
.plan-equivalent { color: var(--color-primary); font-weight: 650; font-size: var(--text-sm); min-height: 1.6em; margin: var(--space-2) 0 var(--space-3); font-variant-numeric: tabular-nums; }
.plan-highlights { display: flex; flex-wrap: wrap; gap: 6px; min-height: 26px; margin-bottom: var(--space-6); }
.plan-card .btn { margin-bottom: var(--space-6); }
.plan-includes-title { font-size: var(--text-xs); font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--color-text-muted); margin: 0 0 var(--space-3); padding-top: var(--space-5); border-top: 1px solid var(--color-border); }
.plan-features { list-style: none; padding: 0; margin: 0 0 auto; display: grid; gap: 10px; font-size: var(--text-sm); color: var(--color-text-secondary); }
.plan-features li { display: flex; gap: 10px; align-items: flex-start; }
.plan-features li:first-child { color: var(--color-text-primary); font-weight: 650; }
.plan-features .icon { color: var(--color-primary); margin-top: 2px; width: 1.1em; height: 1.1em; }
.plan-terms { margin: var(--space-5) 0 0; font-size: var(--text-xs); color: var(--color-text-muted); }
.pricing-notes {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: var(--space-3) var(--space-6);
  margin: var(--space-10) 0 0; padding: var(--space-5) var(--space-6); border-radius: var(--radius-lg);
  border: 1px solid var(--color-border); background: color-mix(in srgb, var(--color-surface) 50%, transparent);
  font-size: var(--text-sm); color: var(--color-text-secondary); list-style: none;
}
.pricing-notes li { display: flex; gap: 10px; align-items: flex-start; }
.pricing-notes .icon { color: var(--color-primary); margin-top: 3px; width: 1.1em; height: 1.1em; }
.pricing-summary { display: none; }
.empty-state { text-align: center; padding: var(--space-12) var(--space-6); border: 1px dashed var(--color-border-strong); border-radius: var(--radius-lg); color: var(--color-text-secondary); }
.empty-state h3 { color: var(--color-text-primary); }

/* Comparison: only period and price change, modules are identical. */
.compare-wrap { overflow-x: auto; border-radius: var(--radius-lg); border: 1px solid var(--color-border); background: var(--color-surface); }
table.compare { width: 100%; min-width: 560px; border-collapse: collapse; font-size: var(--text-sm); }
table.compare th, table.compare td { padding: 14px 18px; text-align: center; border-bottom: 1px solid var(--color-border); }
table.compare thead th { font-family: var(--font-display); font-size: var(--text-md); color: var(--color-text-primary); background: var(--color-surface-elevated); }
table.compare thead th.is-featured { color: var(--color-accent); }
table.compare tbody th { text-align: left; color: var(--color-text-secondary); font-weight: 550; }
table.compare tbody tr:last-child th, table.compare tbody tr:last-child td { border-bottom: 0; }
table.compare td { font-variant-numeric: tabular-nums; }
table.compare .yes { display: inline-flex; align-items: center; gap: 6px; color: var(--color-primary); font-weight: 650; }
table.compare .diff td { color: var(--color-text-primary); font-weight: 650; }

@media (max-width: 920px) {
  .plan-grid { grid-template-columns: 1fr; max-width: 520px; margin: 0 auto; }
  .pricing-summary:not([hidden]) {
    display: flex; position: sticky; bottom: var(--space-3); z-index: 30; margin: var(--space-6) auto 0; max-width: 520px;
    align-items: center; justify-content: space-between; gap: var(--space-3);
    padding: var(--space-3) var(--space-3) var(--space-3) var(--space-4); border-radius: var(--radius-lg);
    background: color-mix(in srgb, var(--color-surface-elevated) 96%, transparent); border: 1px solid var(--color-primary-ring); box-shadow: var(--shadow);
  }
  .pricing-summary .summary-text { display: grid; line-height: 1.3; font-size: var(--text-sm); min-width: 0; }
  .pricing-summary .summary-text strong { font-size: var(--text-base); }
}

/* ---------- FAQ ---------- */
.faq { max-width: 840px; margin: 0 auto; display: grid; gap: var(--space-3); }
.faq details { border: 1px solid var(--color-border); border-radius: var(--radius); background: var(--color-surface); transition: border-color var(--duration) var(--ease); }
.faq details[open] { border-color: var(--color-border-strong); }
.faq summary { list-style: none; cursor: pointer; padding: var(--space-4) var(--space-5); font-weight: 600; display: flex; justify-content: space-between; gap: var(--space-4); align-items: center; border-radius: var(--radius); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-size: 1.3rem; line-height: 1; color: var(--color-primary); transition: transform 0.2s var(--ease); }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq .answer { padding: 0 var(--space-5) var(--space-5); color: var(--color-text-secondary); }
.faq .answer p:last-child, .faq .answer ul:last-child { margin-bottom: 0; }

/* ---------- CTA band ---------- */
.cta-band {
  position: relative; overflow: hidden; text-align: center; padding: var(--space-16) var(--space-6); border-radius: var(--radius-xl);
  background:
    radial-gradient(640px 260px at 50% 0%, color-mix(in srgb, var(--color-primary) 16%, transparent), transparent 70%),
    radial-gradient(500px 220px at 50% 120%, color-mix(in srgb, var(--color-atmosphere) 12%, transparent), transparent 70%),
    var(--color-surface);
  border: 1px solid var(--color-border-strong);
}
.cta-band h2 { margin-bottom: var(--space-3); }
.cta-band p { color: var(--color-text-secondary); max-width: 580px; margin: 0 auto var(--space-8); font-size: var(--text-md); }
.cta-band .actions { justify-content: center; }

/* ---------- Checkout / account ---------- */
.checkout-grid { display: grid; grid-template-columns: minmax(0, 1fr) 400px; gap: var(--space-6); align-items: start; }
.order-summary { position: sticky; top: calc(var(--header-h) + var(--space-4)); }
.summary-title { display: grid; gap: 2px; margin-bottom: var(--space-5); }
.summary-title span { font-size: var(--text-xs); font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--color-text-muted); }
.summary-title strong { font-family: var(--font-display); font-size: var(--text-xl); letter-spacing: -0.01em; }
.summary-savings { display: flex; align-items: center; gap: var(--space-2); margin: var(--space-4) 0 0; padding: var(--space-3) var(--space-4); border-radius: var(--radius); background: var(--color-accent-soft); color: var(--color-accent); font-weight: 650; font-size: var(--text-sm); }
.summary-includes { display: flex; align-items: center; gap: var(--space-2); margin: var(--space-3) 0 var(--space-4); color: var(--color-primary); font-weight: 650; font-size: var(--text-sm); }
.kv { display: grid; grid-template-columns: auto 1fr; gap: 10px var(--space-4); margin: 0; font-size: var(--text-sm); }
.kv dt { color: var(--color-text-secondary); }
.kv dd { margin: 0; text-align: right; font-weight: 600; font-variant-numeric: tabular-nums; }
.kv .total { padding-top: var(--space-3); border-top: 1px solid var(--color-border); font-size: var(--text-base); }
.kv dd.total { font-family: var(--font-display); font-size: var(--text-2xl); font-weight: 750; letter-spacing: -0.02em; }
.kv + p { margin-top: var(--space-4); }
.stripe-element { min-height: 140px; margin-bottom: var(--space-4); }
.skeleton { border-radius: var(--radius); background: linear-gradient(90deg, var(--color-surface-elevated) 25%, var(--color-border) 37%, var(--color-surface-elevated) 63%); background-size: 400% 100%; animation: shimmer 1.4s ease infinite; }
.skeleton-input { height: 46px; margin-bottom: var(--space-3); }
@keyframes shimmer { 0% { background-position: 100% 50%; } 100% { background-position: 0 50%; } }
.secure-note { display: flex; gap: var(--space-2); align-items: center; font-size: var(--text-xs); color: var(--color-text-muted); margin-top: var(--space-3); }
.result-hero { text-align: center; padding: var(--space-8) 0 var(--space-6); }
.result-hero .lead { margin-inline: auto; }
.result-icon { display: inline-grid; place-items: center; width: 68px; height: 68px; border-radius: 50%; margin-bottom: var(--space-4); }
.result-icon .icon { width: 30px; height: 30px; }
.result-icon.success { background: var(--color-success-soft); color: var(--color-success); }
.result-icon.warning { background: var(--color-warning-soft); color: var(--color-warning); }
.result-icon.danger { background: var(--color-danger-soft); color: var(--color-danger); }
.dash-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-4); margin-bottom: var(--space-6); }
.stat { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-lg); padding: var(--space-5); }
.stat .label { font-size: var(--text-xs); text-transform: uppercase; letter-spacing: 0.08em; color: var(--color-text-muted); margin-bottom: 6px; }
.stat .value { font-family: var(--font-display); font-size: var(--text-xl); font-weight: 700; }
.stat .hint { font-size: var(--text-sm); color: var(--color-text-secondary); margin: var(--space-1) 0 0; }
.list { list-style: none; padding: 0; margin: 0; }
.list li { display: flex; justify-content: space-between; align-items: center; gap: var(--space-4); padding: var(--space-4) 0; border-bottom: 1px solid var(--color-border); }
.list li:last-child { border-bottom: 0; }
.license-key { font-family: var(--font-mono); font-size: var(--text-sm); padding: 10px 12px; border-radius: var(--radius); background: var(--color-surface-input); border: 1px dashed var(--color-border-strong); word-break: break-all; }
details.disclosure summary { cursor: pointer; color: var(--color-text-secondary); font-size: var(--text-sm); }
.prose h2 { font-size: var(--text-xl); margin-top: var(--space-8); }
.prose p, .prose li { color: var(--color-text-secondary); }
.prose ul { padding-left: 1.2em; }

/* ---------- Tables ---------- */
.table-wrap { overflow-x: auto; margin: var(--space-4) 0; border-radius: var(--radius); border: 1px solid var(--color-border); }
table.data { width: 100%; border-collapse: collapse; background: var(--color-surface); }
table.data th, table.data td { text-align: left; padding: 12px 14px; border-bottom: 1px solid var(--color-border); font-size: var(--text-sm); }
table.data th { color: var(--color-text-secondary); font-weight: 600; background: var(--color-surface-elevated); }
table.data tr:last-child td { border-bottom: 0; }
code { color: var(--color-primary); font-family: var(--font-mono); font-size: 0.9em; }

/* ---------- Dialog (native <dialog>) ---------- */
dialog { max-width: 480px; width: calc(100% - 32px); padding: var(--space-6); border-radius: var(--radius-lg); border: 1px solid var(--color-border-strong); background: var(--color-surface-elevated); color: var(--color-text-primary); box-shadow: var(--shadow); }
dialog::backdrop { background: color-mix(in srgb, var(--color-background) 75%, transparent); }

/* ---------- Footer ---------- */
.site-footer { border-top: 1px solid var(--color-border); padding: var(--space-16) 0 var(--space-8); margin-top: var(--space-16); background: color-mix(in srgb, var(--color-background-secondary) 70%, transparent); }
.footer-grid { display: grid; grid-template-columns: 1.6fr repeat(4, 1fr); gap: var(--space-8); }
.footer-brand p { margin: var(--space-4) 0 0; font-size: var(--text-sm); color: var(--color-text-secondary); max-width: 34ch; }
.footer-grid h2 { font-family: var(--font-sans); font-size: var(--text-xs); font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--color-text-muted); margin-bottom: var(--space-4); }
.footer-grid ul { list-style: none; padding: 0; margin: 0; display: grid; gap: var(--space-3); font-size: var(--text-sm); }
.footer-grid a { color: var(--color-text-secondary); }
.footer-grid a:hover { color: var(--color-text-primary); }
.footer-legal { margin-top: var(--space-12); padding-top: var(--space-6); border-top: 1px solid var(--color-border); font-size: var(--text-xs); color: var(--color-text-muted); display: flex; flex-wrap: wrap; justify-content: space-between; gap: var(--space-3); }

/* ---------- Responsive ---------- */
@media (min-width: 1600px) {
  :root { --max: 1280px; }
}
@media (min-width: 921px) and (max-width: 1180px) {
  .plan-highlights { min-height: 60px; align-content: flex-start; }
}
@media (max-width: 1180px) {
  .module-grid { grid-template-columns: repeat(3, 1fr); }
  .mock-float.f1 { left: -12px; }
  .mock-float.f2 { right: -8px; }
}
@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr; gap: var(--space-12); }
  .hero-visual { max-width: 680px; }
  .spotlight-grid { grid-template-columns: 1fr 1fr; }
  .spotlight-grid .spotlight:last-child { grid-column: 1 / -1; }
  .feature-grid, .trust-grid { grid-template-columns: repeat(2, 1fr); }
  .module-grid { grid-template-columns: repeat(2, 1fr); }
  .allin { grid-template-columns: 1fr; padding: var(--space-10) var(--space-8); gap: var(--space-8); }
  .checkout-grid { grid-template-columns: 1fr; }
  .order-summary { position: static; order: -1; }
  .footer-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-brand { grid-column: 1 / -1; }
}
@media (max-width: 920px) {
  .problem-grid, .steps { grid-template-columns: 1fr; }
  .dash-grid { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .container { padding: 0 var(--space-4); }
  .hero { padding: var(--space-12) 0 var(--space-16); }
  .hero-actions .btn { flex: 1 1 100%; }
  .spotlight-grid, .feature-grid, .trust-grid, .module-grid { grid-template-columns: 1fr; }
  .spotlight-grid .spotlight:last-child { grid-column: auto; }
  .mock-body { grid-template-columns: 40px minmax(0, 1fr); min-height: 280px; }
  .mock-analyzer, .mock-float { display: none; }
  .allin { padding: var(--space-8) var(--space-5); }
  .period-row { grid-template-columns: 1fr auto; }
  .period-row .duration { grid-column: 1 / -1; text-align: left; }
  .plan-card { padding: var(--space-6) var(--space-5) var(--space-5); }
  .assurance { flex-direction: column; gap: var(--space-1); border-radius: var(--radius-lg); text-align: center; }
  .assurance .sep { display: none; }
  .period-toggle { max-width: 100%; gap: 2px; }
  .period-toggle button { padding: 8px 12px; gap: 6px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .card { padding: var(--space-5); }
  .section-head { margin-bottom: var(--space-10); }
  .cta-band { padding: var(--space-12) var(--space-5); }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
  .spotlight:hover, .btn:hover, button:hover { transform: none !important; }
}

/* Spacing utilities stay last so they override component margins. */
.mt-4 { margin-top: var(--space-4); }
.mt-6 { margin-top: var(--space-6); }
.m-0 { margin: 0; }