/* Base layer: reset, typography, layout, sections, buttons, reveal, variants. */

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-text);
  font-size: 1.0625rem;
  line-height: 1.55;
  color: var(--ink);
  background: var(--surface);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img, video, svg { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
h1, h2, h3, h4, p, ul, ol, figure, blockquote { margin: 0; }
ul[role="list"], ol[role="list"] { list-style: none; padding: 0; }
[hidden] { display: none !important; }
:focus-visible { outline: 2px solid var(--brand); outline-offset: 3px; border-radius: 4px; }
html.lp-lock { overflow: hidden; }

.lp-sr-only { position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.lp-hp { position: absolute !important; left: -9999px; width: 1px; height: 1px; opacity: 0; pointer-events: none; }

/* Variants: only the element marked data-lp-default renders. lp-core.js moves the mark for ?hl=2 etc. */
[data-lp-variant]:not([data-lp-default]) { display: none !important; }

/* ---------- Layout ---------- */
.lp-container { width: 100%; max-width: calc(var(--container) + 2 * var(--gutter)); margin-inline: auto; padding-inline: var(--gutter); }
.lp-container--narrow { max-width: calc(var(--container-narrow) + 2 * var(--gutter)); }
.lp-section { position: relative; padding-block: var(--section-y); --notch-bg: var(--surface); }
.lp-section--tight { padding-block: calc(var(--section-y) * 0.6); }
.lp-section--mist { background: var(--surface-mist); --notch-bg: var(--surface-mist); }
.lp-section--deep { background: var(--brand-deep); color: var(--on-deep); --notch-bg: var(--brand-deep); }
.lp-section--deep .lp-muted, .lp-section--deep .lp-lead { color: var(--on-deep-muted); }
.lp-section--deep .lp-accent { background-image: var(--accent-gradient-deep); }
.lp-section--deep .lp-kicker { color: var(--brand-soft); }
.lp-section-head { display: flex; flex-direction: column; align-items: center; gap: 1rem; max-width: 44rem; margin: 0 auto 3rem; text-align: center; }
.lp-stack { display: flex; flex-direction: column; gap: var(--stack, 1.25rem); }
.lp-stack--center { align-items: center; text-align: center; }
.lp-grid { display: grid; gap: 1.25rem; }
@media (min-width: 768px) {
  .lp-grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .lp-grid--3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (min-width: 992px) {
  .lp-grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

/* ---------- Typography ---------- */
.lp-h1, .lp-h2, .lp-h3 { font-weight: 500; letter-spacing: -0.035em; text-wrap: balance; }
.lp-h1 { font-size: clamp(2.125rem, 1.2rem + 3.6vw, 3.5rem); line-height: 1.04; }
.lp-h2 { font-size: clamp(1.75rem, 1.2rem + 2.2vw, 2.75rem); line-height: 1.08; }
.lp-h3 { font-size: clamp(1.25rem, 1.05rem + 0.8vw, 1.625rem); line-height: 1.2; letter-spacing: -0.02em; }
.lp-lead { max-width: 38rem; font-size: clamp(1.0625rem, 1rem + 0.3vw, 1.25rem); line-height: 1.55; color: var(--ink-muted); text-wrap: pretty; }
.lp-lead strong { color: var(--ink); font-weight: 600; }
.lp-muted { color: var(--ink-muted); }
.lp-small { font-size: 0.875rem; }
.lp-nowrap { white-space: nowrap; }
.lp-kicker { font-size: 0.75rem; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--brand-text); }
.lp-eyebrow { display: block; margin-bottom: 0.15em; font-size: 0.62em; line-height: 1.1; }
.lp-accent {
  font-family: var(--font-accent);
  font-style: italic;
  font-weight: 400;
  letter-spacing: -0.01em;
  padding-right: 0.06em;
  background-image: var(--accent-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  -webkit-text-fill-color: transparent;
}

/* ---------- Buttons ---------- */
.lp-btn {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.875rem;
  padding: 0.875rem 1.375rem;
  border: 1px solid transparent;
  border-radius: var(--radius-s);
  font-size: 1rem;
  font-weight: 500;
  line-height: 1.2;
  letter-spacing: -0.01em;
  text-decoration: none;
  transition: transform 0.4s var(--ease-out), box-shadow 0.4s var(--ease-out), background-color 0.3s, border-color 0.3s;
  -webkit-tap-highlight-color: transparent;
}
.lp-btn:hover { transform: translateY(-1px); }
.lp-btn:active { transform: translateY(0) scale(0.99); }
.lp-btn[disabled], .lp-btn[aria-disabled="true"] { opacity: 0.5; cursor: not-allowed; transform: none; }
.lp-btn--cta { background: var(--cta); color: var(--cta-ink); box-shadow: var(--shadow-cta); }
.lp-btn--dark { background: var(--brand-deep); color: var(--on-deep); }
.lp-btn--outline { background: var(--surface); color: var(--ink); border-color: var(--line); }
.lp-btn--outline:hover { border-color: var(--brand-40); }
.lp-btn--ghost { background: transparent; color: inherit; border-color: color-mix(in srgb, currentColor 30%, transparent); }
.lp-btn--vip { background: linear-gradient(135deg, color-mix(in srgb, var(--vip-cta) 75%, black), var(--vip-cta)); color: var(--on-deep); box-shadow: 0 14px 28px -16px color-mix(in srgb, var(--vip-cta) 80%, black); }
.lp-btn--xl { padding: 1.25rem 1.5rem 1.25rem 1.75rem; border-radius: var(--radius-m); font-size: 1.1875rem; }
.lp-btn--s { padding: 0.625rem 1rem; font-size: 0.9375rem; }
.lp-btn--block { width: 100%; justify-content: space-between; }
.lp-btn__label { display: flex; flex-direction: column; align-items: flex-start; gap: 0.2rem; text-align: left; }
.lp-btn__sub { font-size: 0.8125rem; font-weight: 400; letter-spacing: 0; opacity: 0.78; }
.lp-btn__icon { flex: none; width: 1.5rem; height: 1.5rem; }
.lp-btn__icon svg { width: 100%; height: 100%; }
.lp-btn--shine::after {
  content: "";
  position: absolute;
  z-index: -1;
  top: -40%;
  bottom: -40%;
  left: -40%;
  width: 30%;
  transform: skewX(-18deg);
  background: linear-gradient(105deg, transparent, rgb(255 255 255 / 0.55), transparent);
  animation: lp-shine 4.5s var(--ease-out) infinite;
  pointer-events: none;
}
@keyframes lp-shine {
  0%, 55% { left: -40%; }
  90%, 100% { left: 130%; }
}

/* ---------- Reveal on scroll (only when JS runs: html.lp-js is set by an inline head script) ---------- */
.lp-js [data-lp-reveal] {
  opacity: 0;
  transform: translateY(1.25rem);
  transition: opacity 0.9s var(--ease-out), transform 0.9s var(--ease-out);
  transition-delay: var(--lp-delay, 0ms);
}
.lp-js [data-lp-reveal].is-in { opacity: 1; transform: none; }

/* Theme helpers: show an element only in one theme (e.g. light and dark screenshots of the same screen). */
:root[data-theme="dark"] .lp-only-light, :root:not([data-theme="dark"]) .lp-only-dark { display: none !important; }
html:not(.lp-js) .lp-theme { display: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .lp-btn { transition: none; }
  .lp-btn--shine::after { display: none; animation: none; }
  .lp-js [data-lp-reveal] { opacity: 1; transform: none; transition: none; }
}
