:root {
  --lp-bg: #05060a;
  --lp-surface: #0b0d13;
  --lp-surface-raised: #12151d;
  --lp-border: rgba(238, 241, 246, 0.1);
  --lp-border-strong: rgba(238, 241, 246, 0.26);
  --lp-text: #eef1f6;
  --lp-muted: #9aa1b0;
  --lp-accent: #8eb4ff;
  --lp-accent-hover: #a4c4ff;
  --lp-accent-ink: #0b0d12;
  --lp-focus: #b9d0ff;
  --lp-r-sm: 10px;
  --lp-r-md: 16px;
  --lp-r-lg: 24px;
  --lp-header-h: 68px;
  --lp-sans: "Manrope", "Segoe UI", system-ui, -apple-system, sans-serif;
  --lp-disp: "Space Grotesk", "Manrope", "Segoe UI", system-ui, sans-serif;
  --lp-ease: cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--lp-header-h) + 12px);
  -webkit-text-size-adjust: 100%;
}

html,
body {
  margin: 0;
  background: var(--lp-bg);
  color: var(--lp-text);
  font-family: var(--lp-sans);
  font-size: 16px;
  line-height: 1.6;
}

body.lp { overflow-x: hidden; }
body.lp.is-auth { overflow: hidden; }

.lp-page [hidden] { display: none !important; }

.lp-page :where(a) { color: inherit; text-decoration: none; }
.lp-page :where(button) { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; padding: 0; }
.lp-page :where(img) { max-width: 100%; height: auto; }

.lp-page :focus-visible {
  outline: 2px solid var(--lp-focus);
  outline-offset: 3px;
  border-radius: 6px;
}

.lp-sr {
  position: absolute !important;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

.lp-skip {
  position: absolute;
  left: 12px;
  top: -60px;
  z-index: 100;
  padding: 10px 14px;
  border-radius: var(--lp-r-sm);
  background: #fff;
  color: #111 !important;
  font-weight: 600;
}
.lp-skip:focus { top: 12px; }

.lp-wrap {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding-left: 40px;
  padding-right: 40px;
}

/* Header */
.lp-header {
  position: sticky;
  top: 0;
  z-index: 30;
  background: rgba(5, 6, 10, 0.94);
  border-bottom: 1px solid var(--lp-border);
}

@supports (backdrop-filter: blur(12px)) {
  .lp-header { background: rgba(5, 6, 10, 0.78); backdrop-filter: blur(14px); }
}

.lp-header__inner {
  display: flex;
  align-items: center;
  gap: 24px;
  min-height: var(--lp-header-h);
}

.lp-brand { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
.lp-brand__mark { width: 34px; height: 34px; display: block; }
.lp-brand__text { display: flex; flex-direction: column; line-height: 1.15; }
.lp-brand__text strong { font-weight: 700; }
.lp-brand__text small {
  color: var(--lp-muted);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.lp-nav {
  display: flex;
  align-items: center;
  gap: 24px;
  margin-left: auto;
  font-size: 14px;
  color: var(--lp-muted);
}

.lp-nav a { padding: 8px 0; transition: color 0.18s ease; }
.lp-nav a:hover { color: var(--lp-text); }
.lp-nav__auth { display: none; }

.lp-header__actions { display: flex; align-items: center; gap: 10px; }
.lp-header__actions .lp-btn { gap: 0; }

.lp-burger {
  display: none;
  width: 44px;
  height: 44px;
  border-radius: var(--lp-r-sm);
  position: relative;
}

.lp-burger span {
  position: absolute;
  left: 12px;
  right: 12px;
  height: 2px;
  border-radius: 2px;
  background: var(--lp-text);
  transition: transform 0.2s ease, opacity 0.2s ease;
}
.lp-burger span:nth-child(1) { top: 15px; }
.lp-burger span:nth-child(2) { top: 21px; }
.lp-burger span:nth-child(3) { top: 27px; }
.lp-burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.lp-burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.lp-burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* Buttons */
.lp-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  padding: 0 18px;
  border: 1px solid transparent;
  border-radius: var(--lp-r-sm);
  font-size: 14px;
  font-weight: 600;
  line-height: 1.2;
  text-align: center;
  transition: background 0.18s ease, border-color 0.18s ease, color 0.18s ease, transform 0.18s ease;
}

.lp-btn--solid { background: var(--lp-accent); color: var(--lp-accent-ink); }
.lp-btn--solid:hover { background: var(--lp-accent-hover); transform: translateY(-1px); }

.lp-btn--ghost,
.lp-btn--line { border-color: var(--lp-border-strong); color: var(--lp-text); }
.lp-btn--ghost:hover,
.lp-btn--line:hover { border-color: var(--lp-accent); background: rgba(142, 180, 255, 0.08); }

.lp-btn--lg { min-height: 50px; padding: 0 24px; font-size: 15px; }
.lp-btn[disabled],
.lp-btn[aria-busy="true"] { opacity: 0.7; cursor: progress; transform: none; }

/* Typography */
.lp-kicker {
  margin: 0 0 14px;
  color: var(--lp-accent);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.lp-page h1,
.lp-page h2,
.lp-plan__price {
  font-family: var(--lp-disp);
  font-weight: 500;
  letter-spacing: -0.025em;
  line-height: 1.1;
}

.lp-page h1 {
  margin: 0 0 22px;
  font-size: clamp(2.25rem, 4.5vw, 4.5rem);
  line-height: 1.06;
  overflow-wrap: normal;
  hyphens: manual;
}

.lp-page h2 { margin: 0 0 16px; font-size: clamp(1.875rem, 3.2vw, 3rem); }
.lp-page h3 { margin: 0 0 10px; font-size: 19px; font-weight: 700; line-height: 1.3; }

.lp-lead,
.lp-section__head p {
  margin: 0;
  max-width: 44em;
  color: var(--lp-muted);
  font-size: 18px;
}

/* Hero */
.lp-hero { position: relative; padding: 72px 0 96px; overflow: hidden; }

.lp-hero__dots {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: radial-gradient(rgba(238, 241, 246, 0.16) 1px, transparent 1.4px);
  background-size: 28px 28px;
  -webkit-mask-image: radial-gradient(70% 70% at 70% 30%, #000 10%, transparent 75%);
  mask-image: radial-gradient(70% 70% at 70% 30%, #000 10%, transparent 75%);
  opacity: 0.55;
}

.lp-hero::before {
  content: "";
  position: absolute;
  top: -20%;
  right: -10%;
  width: 60%;
  height: 90%;
  pointer-events: none;
  background: radial-gradient(closest-side, rgba(142, 180, 255, 0.14), transparent);
}

.lp-hero__grid {
  position: relative;
  display: grid;
  grid-template-columns: 52fr 48fr;
  gap: 56px;
  align-items: center;
}

.lp-hero__cta { display: flex; flex-wrap: wrap; gap: 12px; margin: 30px 0 14px; }
.lp-hero__note { margin: 0; color: var(--lp-muted); font-size: 14px; }

.lp-pillars {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
  margin: 28px 0 0;
  padding: 22px 0 0;
  list-style: none;
  border-top: 1px solid var(--lp-border);
  font-size: 15px;
}

.lp-pillars li { display: flex; align-items: center; gap: 8px; }
.lp-pillars svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: var(--lp-accent);
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  flex-shrink: 0;
}

/* Hero demo window */
.lp-demo-window {
  margin: 0;
  border: 1px solid var(--lp-border-strong);
  border-radius: var(--lp-r-lg);
  background: linear-gradient(180deg, var(--lp-surface-raised), var(--lp-surface));
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.45);
  overflow: hidden;
}

.lp-demo-window__bar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 12px 18px;
  border-bottom: 1px solid var(--lp-border);
  color: var(--lp-muted);
  font-size: 13px;
}
.lp-demo-window__bar span { width: 9px; height: 9px; border-radius: 50%; background: #2b303c; }
.lp-demo-window__bar em { margin-left: 10px; font-style: normal; }

.lp-demo-window__body { padding: 20px 20px 18px; }

.lp-demo-ctx { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 18px; }

.lp-chip {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 10px;
  border: 1px solid var(--lp-border);
  border-radius: 999px;
  background: rgba(238, 241, 246, 0.04);
  color: #c9cfdb;
  font-size: 13px;
}

.lp-demo-window__label {
  margin: 0 0 8px;
  color: var(--lp-muted);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.lp-demo-tasks { margin: 0 0 18px; padding: 0; list-style: none; }

.lp-demo-tasks li {
  display: grid;
  grid-template-columns: 10px 1fr auto;
  align-items: center;
  gap: 12px;
  padding: 11px 12px;
  border: 1px solid var(--lp-border);
  border-radius: var(--lp-r-sm);
  background: rgba(238, 241, 246, 0.02);
  font-size: 14px;
}
.lp-demo-tasks li + li { margin-top: 8px; }
.lp-demo-tasks b { font-weight: 700; }
.lp-demo-tasks em {
  font-style: normal;
  color: var(--lp-accent);
  font-size: 13px;
  white-space: nowrap;
}

.lp-dot { width: 8px; height: 8px; border-radius: 50%; }
.lp-dot--warn { background: #f2c66d; }
.lp-dot--info { background: var(--lp-accent); }
.lp-dot--ok { background: #7fd8a6; }

.lp-demo-meta {
  padding: 14px;
  border-radius: var(--lp-r-sm);
  background: rgba(142, 180, 255, 0.06);
  border: 1px solid rgba(142, 180, 255, 0.2);
}

.lp-demo-meta__row { margin: 0; font-size: 14px; line-height: 1.5; }
.lp-demo-meta__row + .lp-demo-meta__row { margin-top: 8px; }
.lp-demo-meta__row span {
  display: block;
  color: var(--lp-muted);
  font-size: 13px;
}

.lp-demo-window__next {
  margin: 14px 0 0;
  color: #c9cfdb;
  font-size: 14px;
  font-weight: 600;
}

.lp-demo-caption {
  margin: 0;
  padding: 10px 20px 14px;
  color: var(--lp-muted);
  font-size: 13px;
}

/* About */
.lp-about { padding: 8px 0 56px; }
.lp-about__inner {
  display: grid;
  grid-template-columns: minmax(220px, 0.8fr) 2fr;
  gap: 40px;
  align-items: start;
  padding-top: 40px;
  border-top: 1px solid var(--lp-border);
}
.lp-about h2 { font-size: clamp(1.625rem, 2.4vw, 2.25rem); }
.lp-about p { margin: 0; font-size: 18px; color: #d5dae4; max-width: 46em; }

/* Overview strip */
.lp-overview { padding-bottom: 24px; }
.lp-overview__list {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.lp-overview__list a {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 64px;
  height: 100%;
  padding: 14px 18px;
  border: 1px solid var(--lp-border);
  border-radius: var(--lp-r-md);
  background: var(--lp-surface);
  font-weight: 600;
  transition: border-color 0.18s ease, background 0.18s ease;
}
.lp-overview__list a:hover { border-color: rgba(142, 180, 255, 0.5); background: var(--lp-surface-raised); }
.lp-overview__list span { color: var(--lp-accent); font-family: var(--lp-disp); font-size: 14px; }

/* Sections */
.lp-section { padding: 104px 0; scroll-margin-top: var(--lp-header-h); }
.lp-section--alt { background: linear-gradient(180deg, rgba(238, 241, 246, 0.022), rgba(238, 241, 246, 0.01)); border-top: 1px solid var(--lp-border); border-bottom: 1px solid var(--lp-border); }
.lp-section__head { margin-bottom: 44px; }
.lp-page [id] { scroll-margin-top: calc(var(--lp-header-h) + 12px); }

/* Features */
.lp-features {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.lp-feature {
  display: flex;
  flex-direction: column;
  padding: 28px;
  border: 1px solid var(--lp-border);
  border-radius: var(--lp-r-md);
  background: var(--lp-surface);
  transition: border-color 0.2s ease;
}
.lp-feature:hover { border-color: rgba(142, 180, 255, 0.4); }
.lp-feature__value { margin: 0 0 16px; color: #c9cfdb; }

.lp-feature ul {
  flex: 1;
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
  color: var(--lp-muted);
  font-size: 15px;
}
.lp-feature li { position: relative; padding: 6px 0 6px 18px; }
.lp-feature li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 15px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--lp-accent);
}
.lp-feature li small { display: block; color: #7f8797; font-size: 13px; }

.lp-feature__ex {
  margin: 0;
  padding-top: 14px;
  border-top: 1px solid var(--lp-border);
  font-size: 14px;
  color: #d5dae4;
}
.lp-feature__ex span,
.lp-example__type {
  display: block;
  margin-bottom: 4px;
  color: var(--lp-accent);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.lp-feature--muted { background: transparent; border-style: dashed; }
.lp-feature__status { margin: 0; font-size: 14px; color: var(--lp-muted); }
.lp-feature__status a,
.lp-faq__more a { color: var(--lp-accent); text-decoration: underline; text-underline-offset: 3px; }

.lp-status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-right: 6px;
  padding: 3px 10px;
  border-radius: 999px;
  border: 1px solid rgba(242, 198, 109, 0.4);
  color: #f2d391;
  font-size: 13px;
  font-weight: 600;
}
.lp-status::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: #f2c66d; }

/* Audience */
.lp-audience {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.lp-aud {
  padding: 26px;
  border-radius: var(--lp-r-md);
  border: 1px solid var(--lp-border);
  background: var(--lp-bg);
}

.lp-aud ol { margin: 0; padding: 0; list-style: none; counter-reset: aud; }
.lp-aud li {
  counter-increment: aud;
  position: relative;
  padding: 10px 0 10px 34px;
  color: var(--lp-muted);
  font-size: 15px;
  border-top: 1px solid var(--lp-border);
}
.lp-aud li::before {
  content: counter(aud);
  position: absolute;
  left: 0;
  top: 10px;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 1px solid rgba(142, 180, 255, 0.45);
  color: var(--lp-accent);
  font-size: 12px;
  font-weight: 700;
  line-height: 20px;
  text-align: center;
}

/* Workflow */
.lp-steps {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.lp-step {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 26px;
  border-radius: var(--lp-r-md);
  border: 1px solid var(--lp-border);
  background: var(--lp-surface);
}
.lp-step p { flex: 1; margin: 0 0 18px; color: var(--lp-muted); font-size: 15px; }

.lp-step__n {
  display: inline-grid;
  place-items: center;
  width: 36px;
  height: 36px;
  margin-bottom: 18px;
  border-radius: var(--lp-r-sm);
  background: rgba(142, 180, 255, 0.12);
  color: var(--lp-accent);
  font-family: var(--lp-disp);
  font-weight: 600;
}

.lp-step__thumb {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 4px 12px;
  padding: 12px 14px;
  border-radius: var(--lp-r-sm);
  border: 1px solid var(--lp-border);
  background: rgba(238, 241, 246, 0.03);
  font-size: 13px;
  color: #d5dae4;
}
.lp-step__thumb span { color: var(--lp-muted); }

/* Examples */
.lp-examples {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  align-items: start;
}

.lp-example {
  display: flex;
  flex-direction: column;
  border-radius: var(--lp-r-md);
  border: 1px solid var(--lp-border);
  background: var(--lp-bg);
  padding: 26px 26px 0;
  min-width: 0;
}
.lp-example h3 { font-size: 18px; }

.lp-example__input {
  margin: 4px 0 14px;
  padding: 12px 14px;
  border-radius: var(--lp-r-sm);
  background: var(--lp-surface-raised);
  font-size: 14px;
}
.lp-example__input div { display: grid; grid-template-columns: 76px 1fr; gap: 10px; }
.lp-example__input div + div { margin-top: 6px; }
.lp-example__input dt { color: var(--lp-muted); }
.lp-example__input dd { margin: 0; overflow-wrap: anywhere; }

.lp-example__gap { margin: 0 0 16px; color: #c9cfdb; font-size: 15px; }

.lp-example__more { border-top: 1px solid var(--lp-border); }
.lp-example__more summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 48px;
  cursor: pointer;
  list-style: none;
  color: var(--lp-accent);
  font-weight: 600;
  font-size: 15px;
}
.lp-example__more summary::-webkit-details-marker { display: none; }
.lp-example__more summary::after {
  content: "";
  width: 9px;
  height: 9px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(45deg) translateY(-3px);
  transition: transform 0.2s ease;
}
.lp-example__more[open] summary::after { transform: rotate(-135deg) translateY(-3px); }

.lp-example__foot { margin: 12px 0 4px; color: var(--lp-muted); font-size: 14px; }
.lp-example .lp-demo-caption { padding: 10px 0 18px; }

.lp-table-wrap {
  overflow-x: auto;
  border-radius: var(--lp-r-sm);
  border: 1px solid var(--lp-border);
}
.lp-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.lp-table--wide { min-width: 520px; }
.lp-table th,
.lp-table td { padding: 10px 12px; text-align: left; vertical-align: top; border-bottom: 1px solid var(--lp-border); }
.lp-table th { color: var(--lp-muted); font-weight: 600; font-size: 13px; background: var(--lp-surface-raised); }
.lp-table tr:last-child td { border-bottom: 0; }

.lp-article-demo { font-size: 14px; color: #d5dae4; }
.lp-article-demo__label { margin: 4px 0 6px; color: var(--lp-muted); font-size: 13px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.06em; }
.lp-article-demo ol { margin: 0 0 14px; padding-left: 20px; }
.lp-article-demo li { padding: 2px 0; }
.lp-article-demo p { margin: 0; }
.lp-article-demo mark { background: rgba(142, 180, 255, 0.22); color: #fff; padding: 0 3px; border-radius: 4px; }

.lp-center-cta { display: flex; justify-content: center; margin-top: 40px; }

/* GEO */
.lp-geo {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: start;
}
.lp-geo__copy > p:not(.lp-kicker) { color: var(--lp-muted); font-size: 17px; margin: 0 0 16px; }
.lp-geo__status {
  padding: 16px 18px;
  border-radius: var(--lp-r-md);
  border: 1px solid rgba(242, 198, 109, 0.25);
  background: rgba(242, 198, 109, 0.05);
  font-size: 15px !important;
}
.lp-geo__groups { display: grid; gap: 12px; margin: 0; padding: 0; list-style: none; }
.lp-geo__groups li {
  padding: 22px 24px;
  border-radius: var(--lp-r-md);
  border: 1px solid var(--lp-border);
  background: var(--lp-surface);
}
.lp-geo__groups p { margin: 0; color: var(--lp-muted); font-size: 15px; }

/* Data */
.lp-data { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.lp-data__group {
  padding: 26px;
  border-radius: var(--lp-r-md);
  border: 1px solid var(--lp-border);
  background: var(--lp-bg);
}
.lp-data__group p { margin: 0; color: var(--lp-muted); font-size: 15px; }
.lp-data__group .lp-data__names { margin-bottom: 10px; color: var(--lp-text); font-weight: 600; }
.lp-note { margin: 22px 0 0; color: var(--lp-muted); font-size: 14px; }

/* Pricing */
.lp-plans { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; align-items: stretch; }

.lp-plan {
  display: flex;
  flex-direction: column;
  padding: 30px;
  border-radius: var(--lp-r-lg);
  border: 1px solid var(--lp-border);
  background: var(--lp-surface);
}
.lp-plan--feat { border-color: rgba(142, 180, 255, 0.55); background: linear-gradient(180deg, rgba(142, 180, 255, 0.07), var(--lp-surface) 60%); }

.lp-plan__badge {
  align-self: flex-start;
  margin: 0 0 12px;
  padding: 3px 10px;
  border-radius: 999px;
  background: rgba(142, 180, 255, 0.14);
  color: var(--lp-accent);
  font-size: 13px;
  font-weight: 600;
}

.lp-plan__price { margin: 4px 0 20px; font-size: 44px; }
.lp-plan__price small {
  display: block;
  margin-top: 6px;
  font-family: var(--lp-sans);
  font-size: 14px;
  color: var(--lp-muted);
  letter-spacing: 0;
}

.lp-plan ul { flex: 1; margin: 0 0 24px; padding: 0; list-style: none; color: #c9cfdb; }
.lp-plan li { position: relative; padding: 8px 0 8px 26px; border-top: 1px solid var(--lp-border); }
.lp-plan li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 15px;
  width: 10px;
  height: 6px;
  border-left: 2px solid var(--lp-accent);
  border-bottom: 2px solid var(--lp-accent);
  transform: rotate(-45deg);
}
.lp-plan .lp-btn { width: 100%; }

.lp-plan-notes {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 24px;
}
.lp-plan-notes p { margin: 0; color: var(--lp-muted); font-size: 14px; }
.lp-plan-notes b { display: block; margin-bottom: 4px; color: var(--lp-text); }

/* FAQ */
.lp-faq { max-width: 960px; }
.lp-faq__list { border-top: 1px solid var(--lp-border); }
.lp-faq details { border-bottom: 1px solid var(--lp-border); }
.lp-faq summary {
  position: relative;
  display: block;
  padding: 20px 44px 20px 0;
  cursor: pointer;
  list-style: none;
  font-size: 18px;
  font-weight: 600;
  transition: color 0.18s ease;
}
.lp-faq summary::-webkit-details-marker { display: none; }
.lp-faq summary:hover { color: var(--lp-accent); }
.lp-faq summary::before,
.lp-faq summary::after {
  content: "";
  position: absolute;
  right: 6px;
  top: 50%;
  width: 14px;
  height: 2px;
  background: currentColor;
  transition: transform 0.2s ease;
}
.lp-faq summary::after { transform: rotate(90deg); }
.lp-faq details[open] summary::after { transform: rotate(0deg); }
.lp-faq details p { margin: 0 0 22px; padding-right: 44px; color: var(--lp-muted); }
.lp-faq__more { margin: 24px 0 0; color: var(--lp-muted); font-size: 15px; }

/* Final CTA */
.lp-cta { padding: 104px 0; }
.lp-cta__inner {
  padding: 64px 56px;
  border-radius: var(--lp-r-lg);
  border: 1px solid rgba(142, 180, 255, 0.3);
  background:
    radial-gradient(70% 120% at 100% 0%, rgba(142, 180, 255, 0.16), transparent 55%),
    var(--lp-surface);
  text-align: center;
}
.lp-cta__inner > p { margin: 0 auto; max-width: 38em; color: var(--lp-muted); font-size: 18px; }
.lp-cta__inner .lp-hero__cta { justify-content: center; margin-top: 28px; }

/* Footer */
.lp-footer { padding: 56px 0 32px; border-top: 1px solid var(--lp-border); }
.lp-footer__grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 32px;
}
.lp-footer__about p { margin: 16px 0 0; max-width: 26em; color: var(--lp-muted); font-size: 15px; }
.lp-footer nav { display: flex; flex-direction: column; align-items: flex-start; gap: 6px; color: var(--lp-muted); font-size: 15px; }
.lp-footer nav a { padding: 4px 0; }
.lp-footer nav a:hover { color: var(--lp-text); }
.lp-footer__title { margin: 0 0 6px; color: var(--lp-text); font-weight: 700; font-size: 14px; }
.lp-footer__meta {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 8px 24px;
  margin-top: 40px;
  padding-top: 24px;
  border-top: 1px solid var(--lp-border);
  color: var(--lp-muted);
  font-size: 13px;
}
.lp-footer__meta p { margin: 0; }

/* Reveal (progressive enhancement: hidden only after JS marks the page) */
.lp-js [data-reveal] {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.32s ease, transform 0.32s var(--lp-ease);
}
.lp-js [data-reveal].is-in { opacity: 1; transform: none; }

/* Modal */
.lp-modal {
  position: fixed;
  inset: 0;
  z-index: 60;
  display: grid;
  place-items: center;
  padding: 16px;
  overflow-y: auto;
}

.lp-modal__backdrop {
  position: fixed;
  inset: 0;
  background: rgba(5, 6, 10, 0.78);
}

.lp-modal__panel {
  position: relative;
  width: min(440px, 100%);
  max-height: calc(100dvh - 32px);
  overflow-y: auto;
  padding: 36px 32px 28px;
  border-radius: var(--lp-r-lg);
  border: 1px solid var(--lp-border-strong);
  background: var(--lp-surface);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.5);
}
.lp-modal__panel:focus { outline: none; }
.lp-modal__panel h2 { font-size: 30px; }

.lp-modal__x {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 44px;
  height: 44px;
  border-radius: var(--lp-r-sm);
  font-size: 24px;
  color: var(--lp-muted);
}
.lp-modal__x:hover { color: #fff; }

.lp-modal__lead { margin: 0 0 22px; color: var(--lp-muted); }

.lp-modal__err {
  margin: 0 0 16px;
  padding: 10px 12px;
  border-radius: var(--lp-r-sm);
  border: 1px solid rgba(255, 120, 120, 0.45);
  background: rgba(255, 120, 120, 0.08);
  color: #ffc2c2;
  font-size: 14px;
}

.lp-form { display: grid; gap: 14px; }
.lp-form label { display: grid; gap: 6px; font-size: 14px; color: #c9cfdb; }
.lp-form label small { color: var(--lp-muted); font-size: 13px; }

.lp-form input {
  width: 100%;
  min-height: 48px;
  padding: 0 14px;
  border-radius: var(--lp-r-sm);
  border: 1px solid var(--lp-border-strong);
  background: rgba(238, 241, 246, 0.04);
  color: var(--lp-text);
  font: inherit;
  font-size: 16px;
  transition: border-color 0.18s ease, box-shadow 0.18s ease;
}
.lp-form input:focus { outline: none; border-color: var(--lp-accent); box-shadow: 0 0 0 3px rgba(142, 180, 255, 0.25); }
.lp-form .lp-btn { width: 100%; margin-top: 6px; }

.lp-modal__switch { display: flex; flex-wrap: wrap; gap: 8px 20px; margin: 18px 0 0; font-size: 14px; }
.lp-modal__switch a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  color: var(--lp-muted);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.lp-modal__switch a:hover { color: #fff; }

/* Responsive */
@media (max-width: 1180px) {
  .lp-features { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .lp-audience,
  .lp-steps { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .lp-examples { grid-template-columns: 1fr; max-width: 760px; }
  .lp-footer__grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .lp-footer__about { grid-column: 1 / -1; }
}

@media (max-width: 1023px) {
  .lp-wrap { padding-left: 24px; padding-right: 24px; }
  .lp-hero { padding: 48px 0 72px; }
  .lp-hero__grid,
  .lp-geo,
  .lp-about__inner { grid-template-columns: 1fr; gap: 40px; }
  .lp-about__inner { gap: 12px; }
  .lp-overview__list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .lp-data,
  .lp-plans,
  .lp-plan-notes { grid-template-columns: 1fr; }
  .lp-plans { max-width: 560px; }
  .lp-section,
  .lp-cta { padding: 80px 0; }

  .lp-nav { display: none; }
  .lp-burger { display: block; }
  .lp-header__secondary { display: none; }
  .lp-nav.is-open {
    display: flex;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    margin: 0;
    padding: 8px 24px 20px;
    background: var(--lp-bg);
    border-bottom: 1px solid var(--lp-border);
    font-size: 16px;
    color: var(--lp-text);
  }
  .lp-nav.is-open a { display: flex; align-items: center; padding: 12px 0; min-height: 48px; border-bottom: 1px solid var(--lp-border); }
  .lp-nav.is-open .lp-nav__auth { display: block; }
  .lp-nav.is-open .lp-nav__auth a { border-bottom: 0; color: var(--lp-accent); font-weight: 600; }
}

@media (max-width: 767px) {
  :root { --lp-header-h: 62px; }
  .lp-wrap { padding-left: 18px; padding-right: 18px; }
  .lp-nav.is-open { padding-left: 18px; padding-right: 18px; }
  .lp-section,
  .lp-cta { padding: 64px 0; }
  .lp-section__head { margin-bottom: 32px; }
  .lp-lead,
  .lp-section__head p,
  .lp-about p { font-size: 16px; }
  .lp-hero__cta .lp-btn { width: 100%; }
  .lp-header__actions .lp-btn--solid { min-height: 40px; padding: 0 14px; font-size: 14px; white-space: nowrap; }
  .lp-hide-sm { display: none; }
  .lp-brand__text small { display: none; }
  .lp-features,
  .lp-audience,
  .lp-steps,
  .lp-overview__list { grid-template-columns: 1fr; }
  .lp-feature,
  .lp-aud,
  .lp-step,
  .lp-plan,
  .lp-data__group { padding: 22px; }
  .lp-example { padding: 22px 20px 0; }
  .lp-demo-window__body { padding: 16px; }
  .lp-demo-meta,
  .lp-chip--hide-sm { display: none; }
  .lp-demo-tasks li { grid-template-columns: 10px 1fr; }
  .lp-demo-tasks em { grid-column: 2; white-space: normal; }
  .lp-cta__inner { padding: 40px 20px; }
  .lp-faq summary { font-size: 16px; }
  .lp-faq details p { padding-right: 0; }
  .lp-footer__grid { grid-template-columns: 1fr 1fr; }
  .lp-modal__panel { padding: 30px 20px 22px; }
}

@media (max-width: 400px) {
  .lp-header__inner { gap: 12px; }
  .lp-header .lp-brand__text { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }
  .lp-js [data-reveal] { opacity: 1; transform: none; }
}
