/*
 * bootybuild.ing dark Apple reskin of the panax marketing landing.
 * Design system: specs/itrain-design.md (canvas #0A0A0B, layered surfaces,
 * translucent hairlines, four text tiers, per-discipline accent).
 * Layout preserved from the panax landing/header/menu/footer/faq stylesheets;
 * only the palette is reskinned. Self-contained: system font stack, no external
 * fonts or assets, so the static VPS site makes no third-party requests.
 *
 * PER-DISCIPLINE ACCENT (the only block that differs across the three sites):
 * Accent below is bootybuild hypertrophy purple.
 */

:root {
  --accent: #BF5AF2;
  --accent-hover: #D08BF6;
  --accent-dim: #9A3FD0;
  --accent-muted: rgba(191, 90, 242, 0.16);
  --on-accent: #FFFFFF;

  /* ----- Surface layers (itrain dark stack) ----- */
  --bg: #0A0A0B;                /* canvas, deepest plane */
  --raised: #141416;            /* grouped background */
  --panel: #1B1B1E;             /* resting card, input */
  --panel2: #252528;            /* hovered card, raised panel */
  --overlay: #2F2F33;           /* popover, menu body */

  /* ----- Hairlines and separators (translucent white) ----- */
  --hairline: rgba(255, 255, 255, 0.06);
  --border: rgba(255, 255, 255, 0.10);
  --border2: rgba(255, 255, 255, 0.16);

  /* ----- Text tiers ----- */
  --text: #F5F5F7;
  --text-strong: #FFFFFF;
  --muted: #AEAEB4;
  --tertiary: #8A8A90;

  /* ----- Elevation ----- */
  --shadow: 0 1px 2px rgba(0, 0, 0, 0.40), inset 0 0.5px 0 var(--hairline);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.50), inset 0 0.5px 0 var(--hairline);

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

  /* ----- Radii ----- */
  --radius-pill: 999px;
  --text-sm: 0.9375rem;

  /* ----- Safe areas ----- */
  --safe-top: env(safe-area-inset-top, 0px);
  --safe-bottom: env(safe-area-inset-bottom, 0px);

  color-scheme: dark;
}

html {
  margin: 0;
  -webkit-text-size-adjust: 100%;
  background: var(--bg);
}

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

body {
  margin: 0;
}

/* Focus ring: keyboard users only, offset accent ring per the spec. */
:focus-visible {
  outline: none;
  box-shadow: 0 0 0 2px var(--bg), 0 0 0 4px var(--accent);
  border-radius: 6px;
}

/* ============================================================= *
 * Page shell
 * ============================================================= */
.landingPage,
.faqPage,
.docPage {
  --lp-pad-x: 24px;
  --lp-pad-bottom: calc(32px + var(--safe-bottom));

  --lp-space-1: 8px;
  --lp-space-2: 12px;
  --lp-space-3: 16px;
  --lp-space-4: 20px;
  --lp-space-5: 28px;
  --lp-space-6: 40px;
  --lp-space-7: 56px;
  --lp-space-8: 72px;

  --lp-header-h: 56px;
  --lp-touch: 48px;
  --lp-dock-h: 52px;

  --lp-radius-sm: 10px;
  --lp-radius: 14px;
  --lp-radius-lg: 18px;

  --lp-max: 1040px;
  --lp-measure: 38rem;

  --lp-text: 1.0625rem;
  --lp-text-sm: 0.9375rem;
  --lp-lead: 1.125rem;
  --lp-display-sm: 1.75rem;
  --lp-display: 2.25rem;
  --lp-display-lg: 2.75rem;

  margin: 0;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  font-family: var(--font-sans);
  font-size: var(--lp-text);
  line-height: 1.65;
  color: var(--text);
  background-color: var(--bg);
  background-image: radial-gradient(
    100% 60% at 50% -10%,
    color-mix(in srgb, var(--accent) 14%, transparent),
    transparent 55%
  );
  overflow-x: clip;
  -webkit-font-smoothing: antialiased;
  scroll-padding-top: calc(var(--lp-header-h) + var(--safe-top) + 8px);
}

/* Display type: system stack, uppercase tracking keeps the panax brand identity. */
.lp-display {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.08;
}

.srOnly {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.srOnly:focus {
  position: fixed;
  top: calc(var(--lp-space-2) + var(--safe-top));
  left: var(--lp-pad-x);
  z-index: 100;
  width: auto;
  height: auto;
  margin: 0;
  padding: 12px 16px;
  clip: auto;
  overflow: visible;
  background: var(--panel);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: var(--lp-radius-sm);
  box-shadow: var(--shadow);
  text-decoration: none;
  font-weight: 600;
}

/* ============================================================= *
 * Motion primitives
 * ============================================================= */
.lp-reveal {
  opacity: 0;
  transform: translateY(18px);
  transition:
    opacity 0.55s cubic-bezier(0.16, 1, 0.3, 1),
    transform 0.55s cubic-bezier(0.16, 1, 0.3, 1);
  transition-delay: var(--lp-reveal-delay, 0ms);
}

.lp-reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.lp-intro > .lp-intro__item {
  transform: translateY(12px);
}

html.lp-intro-ready .lp-intro > .lp-intro__item {
  transform: translateY(0);
  transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

html.lp-intro-ready .lp-intro > .lp-intro__item:nth-child(1) { transition-delay: 0.04s; }
html.lp-intro-ready .lp-intro > .lp-intro__item:nth-child(2) { transition-delay: 0.10s; }
html.lp-intro-ready .lp-intro > .lp-intro__item:nth-child(3) { transition-delay: 0.16s; }
html.lp-intro-ready .lp-intro > .lp-intro__item:nth-child(4) { transition-delay: 0.22s; }
html.lp-intro-ready .lp-intro > .lp-intro__item:nth-child(5) { transition-delay: 0.28s; }

@media (prefers-reduced-motion: reduce) {
  .lp-reveal,
  .lp-intro > .lp-intro__item,
  html.lp-intro-ready .lp-intro > .lp-intro__item {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* ============================================================= *
 * Buttons
 * ============================================================= */
.lp-btn {
  appearance: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--lp-space-2);
  min-height: var(--lp-touch);
  padding: 0 22px;
  border-radius: var(--lp-radius-sm);
  border: 1px solid var(--border2);
  background: var(--panel);
  color: var(--text);
  font-family: inherit;
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.2;
  text-decoration: none;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  transition: transform 0.12s cubic-bezier(0.34, 1.56, 0.64, 1), background 0.15s ease;
}

.lp-btn--primary {
  background: var(--accent);
  border-color: transparent;
  color: var(--on-accent);
}

.lp-btn--primary:hover {
  background: var(--accent-hover);
}

.lp-btn--ghost {
  background: color-mix(in srgb, var(--panel) 55%, transparent);
  border-color: var(--border2);
  color: var(--text-strong);
}

.lp-btn--ghost:hover {
  background: var(--panel2);
}

.lp-btn--block {
  width: 100%;
}

.lp-btn:active {
  transform: scale(0.98);
}

@media (prefers-reduced-motion: reduce) {
  .lp-btn { transition: background 0.15s ease; }
  .lp-btn:active { transform: none; }
}

/* ============================================================= *
 * Header (sticky, translucent material)
 * ============================================================= */
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  flex-shrink: 0;
  border-bottom: 1px solid var(--border);
  background: color-mix(in srgb, var(--bg) 78%, transparent);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  padding-left: max(24px, env(safe-area-inset-left, 0px));
  padding-right: max(24px, env(safe-area-inset-right, 0px));
}

.site-header__row {
  width: 100%;
  max-width: 1040px;
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 56px;
  padding: calc(16px + env(safe-area-inset-top, 0px)) 0 16px;
}

.site-header__brand {
  font-family: var(--font-display);
  font-size: 1.375rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.05;
  text-decoration: none;
  color: var(--text-strong);
  min-width: 0;
}

.site-header__dot { color: var(--accent); }

.site-header__nav { display: none; }

.site-header__actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.site-header__btn {
  appearance: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 48px;
  padding: 0 22px;
  border-radius: 10px;
  border: 1px solid var(--border2);
  background: var(--panel);
  color: var(--text);
  font-family: inherit;
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.2;
  text-decoration: none;
  cursor: pointer;
  white-space: nowrap;
  -webkit-tap-highlight-color: transparent;
}

.site-header__btn--primary {
  background: var(--accent);
  border-color: transparent;
  color: var(--on-accent);
}

.site-header__btn--primary:hover { background: var(--accent-hover); }

.site-header__btn:active { transform: translateY(1px); }

.site-header__cta--launch { display: none; }

@media (min-width: 900px) {
  .site-header__cta--launch {
    display: inline-flex;
    min-height: 42px;
    padding-inline: 20px;
    font-size: 0.9375rem;
  }

  .site-header__nav {
    display: flex;
    align-items: center;
    gap: 28px;
    margin-right: auto;
    margin-left: 20px;
  }

  .site-header__nav a {
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--muted);
    text-decoration: none;
  }

  .site-header__nav a:hover { color: var(--text-strong); }
}

/* ============================================================= *
 * Full-screen mobile menu
 * ============================================================= */
html.site-menu-open { overflow: hidden; }

.site-menu[hidden] { display: none; }

.site-menu {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: flex;
  flex-direction: column;
  margin: 0;
  padding: 0;
  border: none;
  background: color-mix(in srgb, var(--bg) 92%, transparent);
  backdrop-filter: blur(30px) saturate(180%);
  -webkit-backdrop-filter: blur(30px) saturate(180%);
  color: var(--text);
  font-family: var(--font-sans);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.site-menu.is-open { opacity: 1; visibility: visible; }

.site-menu__trigger {
  appearance: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  margin: 0;
  padding: 0;
  border: none;
  border-radius: 10px;
  background: transparent;
  color: var(--text);
  font: inherit;
  line-height: 1;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}

.site-menu__trigger:hover { background: var(--panel2); }
.site-menu__trigger svg { display: block; width: 24px; height: 24px; }

.site-menu__close {
  position: absolute;
  top: calc(12px + env(safe-area-inset-top, 0px));
  right: max(24px, env(safe-area-inset-right, 0px));
  z-index: 2;
  appearance: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border: none;
  border-radius: 10px;
  background: transparent;
  color: var(--text);
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}

.site-menu__close:hover { background: var(--panel2); }
.site-menu__close svg { display: block; width: 24px; height: 24px; }

.site-menu__inner {
  flex: 1 1 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 28px;
  width: 100%;
  min-height: 0;
  padding: calc(56px + env(safe-area-inset-top, 0px)) max(24px, env(safe-area-inset-right, 0px))
    calc(28px + env(safe-area-inset-bottom, 0px)) max(24px, env(safe-area-inset-left, 0px));
  text-align: center;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}

.site-menu__brand {
  font-family: var(--font-display);
  font-size: clamp(2rem, 10vw, 2.75rem);
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.05;
  text-decoration: none;
  color: var(--text-strong);
}

.site-menu__dot { color: var(--accent); }

.site-menu__nav {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  width: 100%;
  max-width: 20rem;
}

.site-menu__link {
  display: block;
  width: 100%;
  padding: 8px 12px;
  border: none;
  background: transparent;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 7vw, 2rem);
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.1;
  text-decoration: none;
  color: var(--text-strong);
  cursor: pointer;
  opacity: 0;
  transform: translateY(10px);
  transition:
    opacity 0.35s cubic-bezier(0.16, 1, 0.3, 1),
    transform 0.35s cubic-bezier(0.16, 1, 0.3, 1),
    color 0.15s ease;
  transition-delay: var(--site-menu-delay, 0ms);
  -webkit-tap-highlight-color: transparent;
}

.site-menu.is-open .site-menu__link { opacity: 1; transform: translateY(0); }
.site-menu__link:hover,
.site-menu__link:active { color: var(--accent); }

.site-menu__foot {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 10px;
  width: 100%;
  max-width: 20rem;
  opacity: 0;
  transform: translateY(12px);
  transition:
    opacity 0.4s cubic-bezier(0.16, 1, 0.3, 1),
    transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  transition-delay: 280ms;
}

.site-menu.is-open .site-menu__foot { opacity: 1; transform: translateY(0); }

.site-menu__btn {
  appearance: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  min-height: 48px;
  padding: 0 22px;
  border-radius: 10px;
  border: 1px solid var(--border2);
  background: var(--panel);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.2;
  text-decoration: none;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}

.site-menu__btn--primary {
  background: var(--accent);
  border-color: transparent;
  color: var(--on-accent);
}

.site-menu__btn--primary:hover { background: var(--accent-hover); }

.site-menu__btn--ghost {
  background: color-mix(in srgb, var(--panel) 55%, transparent);
  border-color: var(--border2);
  color: var(--text-strong);
}

.site-menu__btn--ghost .ico { width: 20px; height: 20px; flex-shrink: 0; }

.site-menu__credit {
  margin: 0;
  font-size: 0.75rem;
  color: var(--muted);
  opacity: 0;
  transition: opacity 0.35s ease 320ms;
}

.site-menu.is-open .site-menu__credit { opacity: 1; }
.site-menu__credit a { color: var(--muted); font-weight: 600; text-decoration: none; }
.site-menu__credit a:hover { color: var(--accent); }

@media (prefers-reduced-motion: reduce) {
  .site-menu,
  .site-menu__link,
  .site-menu__foot,
  .site-menu__credit { transition: none; }
  .site-menu__link,
  .site-menu__foot { opacity: 1; transform: none; }
}

/* ============================================================= *
 * Main layout
 * ============================================================= */
.lp-main {
  flex: 1 1 auto;
  padding-left: max(var(--lp-pad-x), env(safe-area-inset-left, 0px));
  padding-right: max(var(--lp-pad-x), env(safe-area-inset-right, 0px));
  padding-bottom: var(--lp-pad-bottom);
}

.lp-wrap {
  width: 100%;
  max-width: var(--lp-max);
  margin-inline: auto;
}

/* ----- Hero ----- */
.lp-hero {
  position: relative;
  overflow: visible;
  padding: var(--lp-space-6) 0 var(--lp-space-7);
}

.lp-hero::before {
  content: "";
  position: absolute;
  top: calc(-1 * var(--lp-space-4));
  bottom: calc(-1 * var(--lp-space-3));
  left: 50%;
  width: 100vw;
  margin-left: -50vw;
  z-index: 0;
  pointer-events: none;
  background-image: radial-gradient(
    100% 60% at 50% -10%,
    color-mix(in srgb, var(--accent) 16%, transparent),
    transparent 55%
  );
}

.lp-intro { position: relative; z-index: 2; }

.lp-badge {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 0 12px;
  margin-bottom: var(--lp-space-4);
  border-radius: 999px;
  border: 1px solid color-mix(in srgb, var(--accent) 30%, var(--border));
  background: var(--accent-muted);
  color: var(--accent);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.lp-hero__title {
  margin: 0 0 var(--lp-space-4);
  font-size: clamp(1.875rem, 9vw, var(--lp-display));
  text-wrap: balance;
  max-width: 11em;
  color: var(--text-strong);
}

.lp-hero__title em {
  display: block;
  font-style: normal;
  color: var(--accent);
  font-size: 0.92em;
  margin-top: 0.1em;
}

.lp-hero__lead {
  margin: 0 0 var(--lp-space-5);
  font-size: var(--lp-lead);
  line-height: 1.7;
  color: var(--muted);
  max-width: var(--lp-measure);
}

.lp-hero__actions {
  display: flex;
  flex-direction: column;
  gap: var(--lp-space-3);
  margin-bottom: var(--lp-space-5);
  width: 100%;
  max-width: 24rem;
}

.lp-hero__meta {
  display: flex;
  flex-direction: column;
  gap: var(--lp-space-2);
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: var(--lp-text-sm);
  line-height: 1.5;
  color: var(--muted);
}

.lp-hero__meta li { display: flex; align-items: flex-start; gap: var(--lp-space-2); }

.lp-hero__meta li::before {
  content: "";
  width: 7px;
  height: 7px;
  margin-top: 0.45em;
  border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
}

/* ----- Sections ----- */
.lp-section {
  padding: var(--lp-space-7) 0;
  border-top: 1px solid var(--border);
  scroll-margin-top: calc(var(--lp-header-h) + var(--safe-top) + 12px);
}

.lp-section__head { margin-bottom: var(--lp-space-6); }

.lp-section__title {
  margin: 0 0 var(--lp-space-3);
  font-size: var(--lp-display-sm);
  text-wrap: balance;
  color: var(--text-strong);
}

.lp-section__lead {
  margin: 0;
  font-size: var(--lp-lead);
  line-height: 1.7;
  color: var(--muted);
  max-width: var(--lp-measure);
}

/* ----- Steps ----- */
.lp-steps {
  display: flex;
  flex-direction: column;
  gap: var(--lp-space-4);
  margin: 0;
  padding: 0;
  list-style: none;
}

.lp-step {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: var(--lp-space-4);
  align-items: start;
  padding: var(--lp-space-5) var(--lp-space-4);
  border: 1px solid var(--border);
  border-radius: var(--lp-radius);
  background: var(--panel);
  box-shadow: var(--shadow);
}

.lp-step__num {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: var(--lp-radius-sm);
  background: var(--accent);
  color: var(--on-accent);
  font-weight: 700;
  font-size: 1.25rem;
  line-height: 1;
}

.lp-step__body h3 {
  margin: 0 0 var(--lp-space-1);
  font-size: 1.0625rem;
  font-weight: 600;
  line-height: 1.35;
  color: var(--text-strong);
}

.lp-step__body p { margin: 0; font-size: var(--lp-text); line-height: 1.65; color: var(--muted); }

/* ----- Cards ----- */
.lp-grid { display: grid; grid-template-columns: 1fr; gap: var(--lp-space-4); }

.lp-card {
  padding: var(--lp-space-5) var(--lp-space-4);
  border: 1px solid var(--border);
  border-radius: var(--lp-radius);
  background: var(--panel);
  box-shadow: var(--shadow);
}

.lp-card h3 {
  margin: 0 0 var(--lp-space-1);
  font-size: 1.0625rem;
  font-weight: 600;
  line-height: 1.35;
  color: var(--text-strong);
}

.lp-card p { margin: 0; font-size: var(--lp-text); line-height: 1.65; color: var(--muted); }

/* ----- Panels ----- */
.lp-panels { display: flex; flex-direction: column; gap: var(--lp-space-3); }

.lp-panel {
  padding: var(--lp-space-5) var(--lp-space-4);
  border: 1px solid var(--border);
  border-radius: var(--lp-radius);
  background: var(--panel);
  box-shadow: var(--shadow);
}

.lp-panel h3 {
  margin: 0 0 var(--lp-space-3);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
}

.lp-panel ul { margin: 0; padding: 0; list-style: none; }

.lp-panel li {
  position: relative;
  padding-left: 1.25rem;
  margin-bottom: var(--lp-space-3);
  font-size: var(--lp-text);
  line-height: 1.65;
  color: var(--muted);
}

.lp-panel li:last-child { margin-bottom: 0; }

.lp-panel li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
}

.lp-panel a { color: var(--accent); font-weight: 600; }

/* ----- Callout ----- */
.lp-callout {
  margin: 0;
  padding: var(--lp-space-4);
  border-radius: var(--lp-radius);
  border: 1px solid color-mix(in srgb, var(--accent) 28%, var(--border));
  border-left: 4px solid var(--accent);
  background: var(--accent-muted);
  font-size: var(--lp-text);
  line-height: 1.65;
  color: var(--text);
}

.lp-callout a { color: var(--accent); font-weight: 600; }

.lp-callout code,
.lp-faq code {
  font-family: var(--font-mono);
  font-size: 0.85em;
  word-break: break-word;
}

/* ----- FAQ (accordion) ----- */
.lp-faq { display: flex; flex-direction: column; gap: var(--lp-space-3); }

.lp-faq details {
  border: 1px solid var(--border);
  border-radius: var(--lp-radius);
  background: var(--panel);
  overflow: hidden;
}

.lp-faq summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--lp-space-4);
  min-height: var(--lp-touch);
  padding: var(--lp-space-3) var(--lp-space-4);
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.4;
  color: var(--text-strong);
  cursor: pointer;
  list-style: none;
}

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

.lp-faq summary::after {
  content: "+";
  font-size: 1.375rem;
  font-weight: 400;
  color: var(--accent);
}

.lp-faq details[open] summary::after { content: "\2212"; }

.lp-faq p {
  margin: 0;
  padding: 0 var(--lp-space-4) var(--lp-space-4);
  font-size: var(--lp-text);
  line-height: 1.65;
  color: var(--muted);
  border-top: 1px solid var(--border);
}

/* ----- CTA ----- */
.lp-cta { padding: var(--lp-space-6) 0 var(--lp-space-7); }

.lp-cta__box {
  padding: var(--lp-space-5);
  border-radius: var(--lp-radius-lg);
  background: linear-gradient(160deg, color-mix(in srgb, var(--accent) 16%, var(--panel)), var(--panel));
  border: 1px solid color-mix(in srgb, var(--accent) 25%, var(--border));
  box-shadow: var(--shadow-lg);
  text-align: center;
}

.lp-cta__box h2 { margin: 0 0 var(--lp-space-3); font-size: var(--lp-display-sm); color: var(--text-strong); }
.lp-cta__box p { margin: 0 0 var(--lp-space-5); font-size: var(--lp-lead); line-height: 1.65; color: var(--muted); }

.lp-cta__actions {
  display: flex;
  flex-direction: column;
  gap: var(--lp-space-3);
  max-width: 20rem;
  margin-inline: auto;
}

/* ============================================================= *
 * Footer
 * ============================================================= */
.site-footer {
  flex-shrink: 0;
  margin-top: auto;
  border-top: 1px solid var(--border);
  background: var(--raised);
  color: var(--muted);
  font-size: var(--lp-text-sm);
}

.site-footer__inner {
  width: 100%;
  max-width: var(--lp-max);
  margin-inline: auto;
  padding: var(--lp-space-6) max(var(--lp-pad-x), env(safe-area-inset-right, 0px))
    var(--lp-space-5) max(var(--lp-pad-x), env(safe-area-inset-left, 0px));
  display: grid;
  gap: var(--lp-space-5);
}

.site-footer__brand { max-width: 22rem; }

.site-footer__logo {
  display: inline-block;
  margin-bottom: var(--lp-space-2);
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  text-decoration: none;
  color: var(--text-strong);
  line-height: 1.1;
}

.site-footer__tagline { margin: 0; line-height: 1.6; color: var(--muted); }

.site-footer__heading {
  margin: 0 0 var(--lp-space-2);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-strong);
}

.site-footer__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--lp-space-1);
}

.site-footer__list a {
  display: inline-flex;
  align-items: center;
  min-height: 2.25rem;
  color: var(--accent);
  font-weight: 600;
  text-decoration: none;
}

.site-footer__list a:hover { text-decoration: underline; text-underline-offset: 2px; }

.site-footer__bottom {
  border-top: 1px solid var(--border);
  padding: var(--lp-space-4) max(var(--lp-pad-x), env(safe-area-inset-right, 0px))
    calc(var(--lp-space-4) + env(safe-area-inset-bottom, 0px))
    max(var(--lp-pad-x), env(safe-area-inset-left, 0px));
}

.site-footer__copy {
  margin: 0 auto;
  max-width: var(--lp-max);
  font-size: 0.8125rem;
  line-height: 1.5;
  color: var(--muted);
}

.site-footer__copy a { color: var(--muted); font-weight: 600; text-decoration: none; }
.site-footer__copy a:hover { color: var(--accent); }

@media (min-width: 720px) {
  .site-footer__inner {
    grid-template-columns: 1.4fr repeat(3, minmax(0, 1fr));
    align-items: start;
  }
}

/* ============================================================= *
 * Bottom dock (mobile, reveals after hero)
 * ============================================================= */
.lp-dock {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 45;
  padding: var(--lp-space-3) max(var(--lp-pad-x), env(safe-area-inset-right, 0px))
    calc(var(--lp-space-3) + var(--safe-bottom)) max(var(--lp-pad-x), env(safe-area-inset-left, 0px));
  background: linear-gradient(to top, var(--bg) 80%, transparent);
  pointer-events: none;
  transform: translateY(110%);
  transition: transform 0.28s cubic-bezier(0.16, 1, 0.3, 1);
}

.lp-dock.is-visible { transform: translateY(0); }

.lp-dock__inner {
  pointer-events: auto;
  width: 100%;
  max-width: var(--lp-max);
  margin-inline: auto;
}

.lp-dock .lp-btn--primary { width: 100%; min-height: var(--lp-dock-h); box-shadow: var(--shadow-lg); }

.landingPage.site-menu-open .lp-dock { transform: translateY(110%); }
.landingPage.lp-dock-visible { --lp-pad-bottom: calc(88px + var(--safe-bottom)); }

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

/* ============================================================= *
 * FAQ page + doc (legal) pages
 * ============================================================= */
.lp-faq-full,
.doc-main { max-width: 42rem; margin-inline: auto; }

.faq-page__nav {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0 0 var(--lp-space-6);
  padding: 0;
  list-style: none;
}

.faq-page__nav a {
  display: inline-block;
  padding: 10px 16px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border2);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--text);
  text-decoration: none;
  background: color-mix(in srgb, var(--panel) 88%, transparent);
}

.faq-page__nav a:hover {
  border-color: color-mix(in srgb, var(--accent) 40%, var(--border2));
  color: var(--accent);
}

.faq-section {
  margin-bottom: var(--lp-space-7);
  scroll-margin-top: calc(var(--lp-header-h) + 20px);
}

.faq-section__title {
  margin: 0 0 var(--lp-space-5);
  padding-bottom: var(--lp-space-3);
  border-bottom: 1px solid var(--border);
  font-size: 1.0625rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--text-strong);
}

.lp-faq-full .lp-faq { gap: var(--lp-space-4); }
.lp-faq-full .lp-faq details { border-color: var(--border2); }
.lp-faq-full .lp-faq summary { padding: var(--lp-space-4); font-size: 1.0625rem; line-height: 1.45; }
.lp-faq-full .lp-faq details[open] summary { padding-bottom: var(--lp-space-3); }

.lp-faq-full .lp-faq p,
.lp-faq-full .lp-faq ul {
  margin: 0;
  padding: var(--lp-space-4) var(--lp-space-5) var(--lp-space-5);
  font-size: 1.0625rem;
  line-height: 1.75;
  color: var(--text);
  border-top: 1px solid var(--border);
}

.lp-faq-full .lp-faq ul { padding-left: calc(var(--lp-space-5) + 1.25rem); list-style: disc; }
.lp-faq-full .lp-faq li + li { margin-top: var(--lp-space-3); }
.lp-faq-full .lp-faq li { line-height: 1.75; color: var(--text); }
.lp-faq-full .lp-faq p a,
.lp-faq-full .lp-faq li a { color: var(--accent); font-weight: 600; text-underline-offset: 2px; }

/* ----- Program list (marketing catalog) ----- */
.prog-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--lp-space-3);
}

@media (min-width: 640px) {
  .prog-grid { grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: var(--lp-space-4); }
}

.prog-card {
  display: flex;
  flex-direction: column;
  border: 1px solid var(--border);
  border-radius: var(--lp-radius-lg);
  background: var(--panel);
  box-shadow: var(--shadow);
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  transition: transform 0.22s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.22s ease, background 0.22s ease;
}

@media (hover: hover) {
  .prog-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    background: var(--panel2);
  }
}

.prog-card:active { transform: scale(0.98); }

.prog-card__cover {
  aspect-ratio: 16 / 10;
  background: linear-gradient(135deg, color-mix(in srgb, var(--accent) 55%, var(--panel)), var(--panel));
  position: relative;
}

.prog-card__chip {
  position: absolute;
  top: 12px;
  left: 12px;
  padding: 4px 10px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--bg) 55%, transparent);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-strong);
}

.prog-card__body { padding: var(--lp-space-4); display: flex; flex-direction: column; gap: 6px; flex: 1; }
.prog-card__title { margin: 0; font-size: 1.25rem; font-weight: 600; line-height: 1.25; color: var(--text-strong); }
.prog-card__sub { margin: 0; font-size: var(--lp-text-sm); line-height: 1.5; color: var(--muted); }

.prog-card__stats {
  display: flex;
  gap: var(--lp-space-4);
  margin-top: auto;
  padding-top: var(--lp-space-3);
}

.prog-stat { display: flex; flex-direction: column; gap: 2px; }
.prog-stat__label { font-size: 0.6875rem; letter-spacing: 0.04em; text-transform: uppercase; color: var(--tertiary); }
.prog-stat__val { font-family: var(--font-mono); font-size: var(--lp-text-sm); font-weight: 600; color: var(--text-strong); }

/* ----- Blog list ----- */
.post-list { display: flex; flex-direction: column; gap: var(--lp-space-3); margin: 0; padding: 0; list-style: none; }

.post-item {
  display: block;
  padding: var(--lp-space-5) var(--lp-space-4);
  border: 1px solid var(--border);
  border-radius: var(--lp-radius);
  background: var(--panel);
  box-shadow: var(--shadow);
  text-decoration: none;
  color: inherit;
  transition: transform 0.22s cubic-bezier(0.16, 1, 0.3, 1), background 0.22s ease;
}

@media (hover: hover) {
  .post-item:hover { transform: translateY(-2px); background: var(--panel2); }
}

.post-item__date { font-size: 0.75rem; letter-spacing: 0.04em; text-transform: uppercase; color: var(--tertiary); }
.post-item__title { margin: 4px 0 6px; font-size: 1.1875rem; font-weight: 600; line-height: 1.3; color: var(--text-strong); }
.post-item__excerpt { margin: 0; font-size: var(--lp-text); line-height: 1.6; color: var(--muted); }

/* ----- Doc (legal) prose ----- */
.doc-main h1 {
  margin: 0 0 var(--lp-space-3);
  font-size: var(--lp-display);
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.1;
  color: var(--text-strong);
}

.doc-updated { margin: 0 0 var(--lp-space-6); font-size: var(--lp-text-sm); color: var(--tertiary); }
.doc-main h2 { margin: var(--lp-space-6) 0 var(--lp-space-3); font-size: 1.25rem; font-weight: 600; color: var(--text-strong); }
.doc-main p, .doc-main li { font-size: var(--lp-text); line-height: 1.7; color: var(--text); }
.doc-main a { color: var(--accent); font-weight: 600; }
.doc-main ul { padding-left: 1.25rem; }
.doc-main li { margin-bottom: var(--lp-space-2); }

/* ----- Page intro (shared for faq/programs/blog/legal) ----- */
.page-head { margin-bottom: var(--lp-space-6); }
.page-head__title {
  margin: 0 0 var(--lp-space-3);
  font-size: var(--lp-display);
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.1;
  color: var(--text-strong);
}
.page-head__lead { margin: 0; font-size: var(--lp-lead); line-height: 1.7; color: var(--muted); max-width: 38rem; }

/* ============================================================= *
 * Large phones / tablet / desktop
 * ============================================================= */
@media (min-width: 400px) {
  .landingPage, .faqPage, .docPage { --lp-pad-x: 28px; }
}

@media (min-width: 640px) {
  .landingPage, .faqPage, .docPage {
    --lp-pad-x: 32px;
    --lp-pad-bottom: calc(var(--lp-space-6) + var(--safe-bottom));
    --lp-display: 2.5rem;
    --lp-display-lg: 3.25rem;
  }

  .lp-hero__actions { flex-direction: row; max-width: none; }
  .lp-hero__actions .lp-btn { width: auto; flex: 1 1 0; max-width: 14rem; }
  .lp-hero__meta { flex-direction: row; flex-wrap: wrap; gap: var(--lp-space-4) var(--lp-space-5); }
  .lp-grid { grid-template-columns: repeat(2, 1fr); gap: var(--lp-space-4); }
  .lp-panels { flex-direction: row; gap: var(--lp-space-4); }
  .lp-panel { flex: 1 1 0; }
  .lp-dock { display: none !important; }
  .landingPage { --lp-pad-bottom: 0; }
}

@media (min-width: 900px) {
  .landingPage, .faqPage, .docPage {
    --lp-pad-bottom: 0;
    --lp-display: 3rem;
    --lp-display-lg: 3.75rem;
  }

  .lp-hero { padding: var(--lp-space-7) 0 var(--lp-space-6); text-align: center; }
  .lp-badge { margin-inline: auto; }
  .lp-hero__title { max-width: 18ch; margin-inline: auto; font-size: var(--lp-display-lg); }
  .lp-hero__lead { margin-inline: auto; text-align: center; }
  .lp-hero__actions { justify-content: center; margin-inline: auto; }
  .lp-hero__meta { justify-content: center; }
  .lp-section__title { font-size: 2rem; }
  .lp-steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--lp-space-4); }
  .lp-step { grid-template-columns: 1fr; }
  .lp-step__num { margin-bottom: var(--lp-space-4); }
  .lp-grid--features { grid-template-columns: repeat(3, 1fr); }
  .lp-cta__actions .lp-btn { width: auto; min-width: 12rem; }
}