/**
 * powerlift.ing landing — mobile-first, self-contained
 */

html {
  margin: 0;
  -webkit-text-size-adjust: 100%;
}

/* —— Tokens (mobile base) —— */
.landingPage {
  /* Fixed horizontal page padding (reliable on all mobile browsers) */
  --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;

  color-scheme: light dark;
}

html[data-theme="light"] .landingPage {
  color-scheme: light;
  --lp-accent-wash: color-mix(in srgb, var(--accent) 26%, var(--bg));
  --lp-vignette-side: color-mix(in srgb, var(--bg) 22%, transparent);
  --lp-vignette-vertical: color-mix(in srgb, var(--bg) 18%, transparent);
}

html[data-theme="dark"] .landingPage {
  color-scheme: dark;
  --lp-accent-wash: color-mix(in srgb, var(--accent) 18%, var(--bg));
  --lp-vignette-side: color-mix(in srgb, var(--bg) 42%, transparent);
  --lp-vignette-vertical: color-mix(in srgb, var(--bg) 38%, transparent);
}

@media (prefers-color-scheme: dark) {
  .landingPage {
    color-scheme: dark;
  }

  html:not([data-theme="light"]) .landingPage {
    --lp-accent-wash: color-mix(in srgb, var(--accent) 18%, var(--bg));
    --lp-vignette-side: color-mix(in srgb, var(--bg) 42%, transparent);
    --lp-vignette-vertical: color-mix(in srgb, var(--bg) 38%, transparent);
  }
}

/* Display type: matched fallback until webfonts confirmed (prevents FOUT jump) */
.lp-display {
  font-family: var(--font-display-fallback);
  font-weight: 400;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  line-height: 1.05;
}

html.fonts-loaded .lp-display {
  font-family: var(--font-display);
}

/* —— Page —— */
.landingPage {
  margin: 0;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  font-family: var(--font-sans-fallback);
  font-size: var(--lp-text);
  line-height: 1.65;
  color: var(--text);
  /* Tuned per theme so the hero glow feels even on chalk and iron */
  --lp-accent-wash: color-mix(in srgb, var(--accent) 20%, var(--bg));
  --lp-vignette-side: color-mix(in srgb, var(--bg) 28%, transparent);
  --lp-vignette-vertical: color-mix(in srgb, var(--bg) 24%, transparent);
  background-color: var(--bg);
  background-image:
    radial-gradient(100% 60% at 50% -10%, var(--lp-accent-wash), transparent 55%);
  overflow-x: clip;
  -webkit-font-smoothing: antialiased;
  scroll-padding-top: calc(var(--lp-header-h) + var(--safe-top) + 8px);
}

html.fonts-loaded .landingPage {
  font-family: var(--sans);
}

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

/* —— A11y —— */
.landingPage .srOnly {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.landingPage .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;
  white-space: nowrap;
  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(0.22, 1, 0.36, 1),
    transform 0.55s cubic-bezier(0.22, 1, 0.36, 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(0.22, 1, 0.36, 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: 0.1s; }
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; }
html.lp-intro-ready .lp-intro > .lp-intro__item:nth-child(6) { transition-delay: 0.34s; }

@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: 700;
  line-height: 1.2;
  text-decoration: none;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}

.lp-btn--primary {
  background: var(--accent);
  border-color: var(--pl-plate-dim);
  color: #fff;
}

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

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

.lp-iconBtn {
  appearance: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: var(--lp-touch);
  height: var(--lp-touch);
  padding: 0;
  border: none;
  border-radius: var(--lp-radius-sm);
  background: transparent;
  color: var(--text);
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}

.lp-iconBtn svg {
  width: 24px;
  height: 24px;
}

/* —— 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);
}

/* Full-bleed layers: exactly viewport-wide so edge fades hit the screen */
.lp-hero::before,
.lp-hero::after {
  content: "";
  position: absolute;
  top: calc(-1 * var(--lp-space-4));
  bottom: calc(-1 * var(--lp-space-3));
  left: 50%;
  width: 100vw;
  margin-left: -50vw;
  pointer-events: none;
}

/* Orange wash — unmasked so it stays full strength under the grid */
.lp-hero::before {
  z-index: 0;
  background-image: radial-gradient(100% 60% at 50% -10%, var(--lp-accent-wash), transparent 55%);
  background-size: 100% 100%;
}

/* Coarse grid + light edge vignette (mask fades grid only, not the wash) */
.lp-hero::after {
  --lp-hero-grid: 40px;
  --lp-hero-grid-line: var(--bg);
  z-index: 1;
  background-color: transparent;
  background-image:
    linear-gradient(
      to right,
      var(--lp-vignette-side) 0%,
      transparent 10%,
      transparent 90%,
      var(--lp-vignette-side) 100%
    ),
    linear-gradient(
      to bottom,
      var(--lp-vignette-vertical) 0%,
      transparent 20%,
      transparent 80%,
      var(--lp-vignette-vertical) 100%
    ),
    linear-gradient(to right, var(--lp-hero-grid-line) 1px, transparent 1px),
    linear-gradient(to bottom, var(--lp-hero-grid-line) 1px, transparent 1px);
  background-size:
    100% 100%,
    100% 100%,
    var(--lp-hero-grid) var(--lp-hero-grid),
    var(--lp-hero-grid) var(--lp-hero-grid);
  -webkit-mask-image: linear-gradient(
    to right,
    transparent 0%,
    #000 8%,
    #000 92%,
    transparent 100%
  );
  mask-image: linear-gradient(
    to right,
    transparent 0%,
    #000 8%,
    #000 92%,
    transparent 100%
  );
}

.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: 700;
  letter-spacing: 0.08em;
  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;
}

.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;
}

.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);
}

.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: #fff;
  font-family: var(--font-display-fallback);
  font-size: 1.25rem;
  line-height: 1;
}

html.fonts-loaded .lp-step__num {
  font-family: var(--font-display);
}

.lp-step__body h3 {
  margin: 0 0 var(--lp-space-1);
  font-size: 1.0625rem;
  font-weight: 700;
  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);
}

.lp-card h3 {
  margin: 0 0 var(--lp-space-1);
  font-size: 1.0625rem;
  font-weight: 700;
  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);
}

.lp-panel h3 {
  margin: 0 0 var(--lp-space-3);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
}

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

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

/* —— Callout / FAQ —— */
.lp-callout a {
  color: var(--accent);
  font-weight: 600;
}

.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;
}

.lp-callout code,
.lp-faq code {
  font-family: ui-monospace, "Cascadia Code", monospace;
  font-size: 0.85em;
  word-break: break-word;
}

.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: 700;
  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: "−";
}

.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) 14%, var(--panel)), var(--panel));
  border: 1px solid color-mix(in srgb, var(--accent) 25%, var(--border));
  text-align: center;
}

.lp-cta__box h2 {
  margin: 0 0 var(--lp-space-3);
  font-size: var(--lp-display-sm);
}

.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 —— */
.lp-footer {
  flex-shrink: 0;
  padding: var(--lp-space-6) max(var(--lp-pad-x), env(safe-area-inset-right, 0px))
    calc(var(--lp-space-6) + var(--safe-bottom)) max(var(--lp-pad-x), env(safe-area-inset-left, 0px));
  border-top: 1px solid var(--border);
  background: var(--panel);
  font-size: var(--lp-text-sm);
  color: var(--muted);
}

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

.lp-footer__credit {
  margin: 0;
  font-size: 0.8125rem;
  color: var(--muted);
  line-height: 1.5;
}

.lp-footer__credit a {
  color: var(--muted);
  font-weight: 600;
  text-decoration: none;
}

.lp-footer__credit a:hover {
  color: var(--accent);
}

.lp-footer__links {
  display: flex;
  flex-direction: column;
  gap: var(--lp-space-1);
  margin-top: var(--lp-space-4);
}

.lp-footer__links a {
  display: flex;
  align-items: center;
  min-height: var(--lp-touch);
  color: var(--accent);
  font-weight: 600;
  text-decoration: none;
}

/* —— Bottom dock (shows after scrolling past 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(0.22, 1, 0.36, 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;
  }
}

/* —— Large phones —— */
@media (min-width: 400px) {
  .landingPage {
    --lp-pad-x: 28px;
  }
}

/* —— Tablet —— */
@media (min-width: 640px) {
  .landingPage {
    --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-footer__links {
    flex-direction: row;
    flex-wrap: wrap;
    gap: var(--lp-space-4) var(--lp-space-5);
  }

  .lp-footer__links a {
    min-height: auto;
  }

  .lp-dock {
    display: none !important;
  }

  .landingPage {
    --lp-pad-bottom: 0;
  }
}

/* —— Desktop —— */
@media (min-width: 900px) {
  .landingPage {
    --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 {
    padding: var(--lp-space-7) 0;
  }

  .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;
    padding: var(--lp-space-5) var(--lp-space-4);
  }

  .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;
  }

  .lp-footer__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
  }

  .lp-footer__links {
    margin-top: 0;
  }
}
