/* ============================================================
   Corptex — Landing & Guias
   Tema dark navy + verde neon.
   ============================================================ */

:root {
  --c-bg: #05051f;
  --c-bg-2: #0a0a2e;
  --c-surface: #0c0c34;
  --c-surface-2: #121242;
  --c-fg: #ffffff;
  --c-muted: #a8adcc;
  --c-dim: #7a7fa3;
  --c-border: rgba(255, 255, 255, 0.10);

  --c-accent: #4dff7f;
  --c-accent-soft: rgba(77, 255, 127, 0.12);
  --c-accent-2: #4d4dff;
  --c-accent-2-soft: rgba(77, 77, 255, 0.14);
  --c-on-accent: #05051a;

  --c-coral: #ff6b6b;
  --c-amber: #ffb648;
  --c-blue: #4d4dff;
  --c-success: #4dff7f;

  /* Aliases legacy usados pelos guias */
  --c-primary: var(--c-accent);
  --c-primary-dark: #2bd665;
  --c-primary-deep: #0a8a3f;
  --c-card: var(--c-surface);
  --c-bg-alt: var(--c-bg-2);
  --c-text: var(--c-fg);
  --c-text-muted: var(--c-muted);
  --c-text-dim: var(--c-dim);

  --r-md: 12px;
  --r-lg: 20px;
  --r-xl: 28px;

  --shadow-card: 0 1px 2px rgba(0,0,0,0.3), 0 8px 24px -12px rgba(0,0,0,0.45);
  --shadow-float: 0 24px 60px -20px rgba(0,0,0,0.55);
  --shadow-glow: 0 0 80px rgba(77,255,127,0.25);

  --font-sans: "Inter Tight", "Google Sans Flex", ui-sans-serif, system-ui, -apple-system, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--c-fg);
  background: var(--c-bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  line-height: 1.55;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; }

::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--c-bg); }
::-webkit-scrollbar-thumb { background: var(--c-accent-2); border-radius: 3px; }

.skip-link {
  position: absolute; left: -9999px; top: 0;
  background: var(--c-accent); color: var(--c-on-accent);
  padding: 12px 16px; border-radius: 0 0 12px 0;
}
.skip-link:focus { left: 0; z-index: 999; }

/* ---- Layout ---- */
.lp-container { max-width: 1200px; margin: 0 auto; padding: 0 32px; }
.lp-container--narrow { max-width: 820px; }
@media (max-width: 900px) { .lp-container { padding: 0 20px; } }

.lp-eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-mono);
  font-size: 13px; font-weight: 400;
  letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--c-accent);
  background: transparent; padding: 0;
  margin-bottom: 20px;
}
.lp-eyebrow::before {
  content: ""; width: 6px; height: 6px; border-radius: 50%;
  background: var(--c-accent); flex-shrink: 0;
}
.lp-eyebrow--center { justify-content: center; }

.lp-grad { color: var(--c-accent); font-style: normal; }

/* ---- Buttons ---- */
.lp-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 22px; border-radius: 999px;
  font-weight: 600; font-size: 14px; line-height: 1;
  border: 1px solid transparent; cursor: pointer; transition: transform .2s, box-shadow .2s, border-color .2s, background .2s;
  white-space: nowrap;
}
.lp-btn--lg { padding: 16px 32px; font-size: 16px; font-weight: 700; }
.lp-btn--primary {
  background: var(--c-accent);
  color: var(--c-on-accent);
}
.lp-btn--primary:hover {
  transform: scale(1.04);
  box-shadow: 0 0 32px rgba(77,255,127,0.35);
}
.lp-btn--ghost {
  background: transparent; color: var(--c-fg);
  border-color: var(--c-border);
}
.lp-btn--ghost:hover { border-color: var(--c-accent); }

/* ---- Header ---- */
.lp-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(5,5,31,0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--c-border);
  transition: background .35s ease, border-color .35s ease;
  padding: 0 32px;
}
.lp-header.is-scrolled {
  background: rgba(5,5,31,0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom-color: var(--c-border);
}
.lp-header__inner {
  max-width: 1200px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  height: 80px;
}
.lp-brand { display: inline-flex; align-items: center; gap: 12px; }
.lp-brand img { height: 32px; display: block; }
.lp-nav { display: flex; gap: 32px; align-items: center; }
.lp-nav a {
  font-size: 14px; font-weight: 500;
  color: var(--c-muted);
  transition: color .2s;
}
.lp-nav a:hover { color: var(--c-accent); }
.lp-header__actions { display: flex; gap: 8px; }

@media (max-width: 900px) {
  .lp-header { padding: 0 20px; }
  .lp-nav { display: none; }
}

/* ---- Sections ---- */
.lp-section { padding: 120px 0; position: relative; }
.lp-section--alt {
  background: var(--c-bg-2);
  border-top: 1px solid var(--c-border);
  border-bottom: 1px solid var(--c-border);
}
.lp-section__head { max-width: 760px; margin: 0 auto 48px; text-align: center; }
.lp-section__head--left { text-align: left; margin-left: 0; }
.lp-section__head h2 {
  font-size: clamp(32px, 4.5vw, 56px); line-height: 1.08; letter-spacing: -0.03em;
  margin: 0 0 18px; font-weight: 700;
}
.lp-section__lede {
  font-size: clamp(16px, 1.6vw, 20px); line-height: 1.55;
  color: var(--c-muted); margin: 0 auto; max-width: 680px;
}
.lp-section__head--left .lp-section__lede { margin-left: 0; }

@media (max-width: 768px) { .lp-section { padding: 72px 0; } }

/* ---- HERO ---- */
.lp-hero {
  position: relative; overflow: hidden;
  padding: 64px 0 80px;
}
.lp-hero__glow-1 {
  position: absolute; top: -20%; right: -10%;
  width: 70vw; height: 70vw; max-width: 900px; max-height: 900px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(77,255,127,0.08) 0%, rgba(77,77,255,0.04) 40%, transparent 70%);
  pointer-events: none;
}
.lp-hero__glow-2 {
  position: absolute; bottom: -30%; left: -15%;
  width: 50vw; height: 50vw; max-width: 600px; max-height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(77,77,255,0.06) 0%, transparent 65%);
  pointer-events: none;
}
.lp-hero__grid {
  display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 64px;
  align-items: center; position: relative; z-index: 1;
}
.lp-hero h1 {
  font-size: clamp(40px, 5.5vw, 72px);
  font-weight: 800; line-height: 1.04; letter-spacing: -0.04em;
  margin: 0 0 28px;
}
.lp-hero h1 em { font-style: normal; color: var(--c-accent); }
.lp-hero__lede {
  font-size: clamp(16px, 1.8vw, 21px); line-height: 1.6;
  color: var(--c-muted); margin: 0 0 36px; max-width: 560px;
}
.lp-hero__cta { display: flex; gap: 16px; flex-wrap: wrap; }
.lp-hero__tags {
  display: flex; gap: 20px; margin-top: 36px; flex-wrap: wrap;
}
.lp-hero__tags span {
  font-family: var(--font-mono);
  font-size: 12px; letter-spacing: 0.04em;
  color: var(--c-muted);
  display: flex; align-items: center; gap: 8px;
}
.lp-hero__tags span::before {
  content: ""; width: 5px; height: 5px; border-radius: 50%;
  background: var(--c-accent);
}

.lp-neural { position: relative; }
.lp-neural svg { width: 100%; max-width: 480px; height: auto; display: block; margin: 0 auto; }
.lp-neural__ring { transform-box: fill-box; transform-origin: center; animation: lp-ring 3.4s ease-out infinite; }
.lp-neural__ring--2 { animation-delay: 1.1s; }
.lp-neural__ring--3 { animation-delay: 2.2s; }
.lp-neural__edge { animation: lp-dash 2.6s linear infinite; }
@keyframes lp-ring {
  0% { opacity: .5; transform: scale(.6); }
  100% { opacity: 0; transform: scale(1.5); }
}
@keyframes lp-dash { to { stroke-dashoffset: -48; } }
@media (prefers-reduced-motion: reduce) {
  .lp-neural__ring, .lp-neural__edge { animation: none; }
}

@media (max-width: 900px) {
  .lp-hero { padding: 100px 0 56px; }
  .lp-hero__grid { grid-template-columns: 1fr; gap: 40px; }
  .lp-neural svg { max-width: 360px; }
}

/* ---- PROBLEMS ---- */
.lp-problems {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 20px;
}
.lp-problem {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: 8px;
  padding: 28px 28px 32px;
  transition: background .25s, border-color .25s, transform .25s;
}
.lp-problem:hover {
  background: var(--c-surface-2);
  border-color: rgba(77,255,127,0.25);
  transform: translateY(-2px);
}
.lp-problem__num {
  font-family: var(--font-mono);
  font-size: 12px; letter-spacing: 0.1em;
  color: var(--c-dim);
}
.lp-problem h3 {
  margin: 12px 0 10px;
  font-size: 22px; font-weight: 700; line-height: 1.2; letter-spacing: -0.01em;
}
.lp-problem p {
  margin: 0; font-size: 15px; line-height: 1.55; color: var(--c-muted);
}

/* ---- STATS ---- */
.lp-stats {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 24px;
}
.lp-stat {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: 8px;
  padding: 36px 32px;
  display: flex; flex-direction: column; gap: 8px;
  min-height: 220px;
}
.lp-stat__label {
  font-family: var(--font-mono);
  font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--c-muted);
}
.lp-stat__value {
  font-size: 64px; font-weight: 800; letter-spacing: -0.04em; line-height: 1;
  margin-top: 8px;
  display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap;
}
.lp-stat__unit {
  font-size: 20px; color: var(--c-muted); font-weight: 500;
  letter-spacing: 0; margin: 0;
}
.lp-stat__sub {
  font-size: 15px; color: var(--c-muted); margin: 6px 0 0; line-height: 1.5;
}
.lp-stat__source {
  font-family: var(--font-mono);
  font-size: 11px; color: var(--c-dim);
  letter-spacing: 0.06em; opacity: 0.8;
  margin-top: auto;
}

/* ---- CALLOUT ---- */
.lp-callout {
  margin-top: 32px; padding: 20px 28px;
  border: 1px solid var(--c-accent);
  background: var(--c-accent-soft);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: space-between;
  gap: 24px; flex-wrap: wrap;
}
.lp-callout p { font-size: 19px; font-weight: 500; margin: 0; color: var(--c-fg); }
.lp-callout strong { color: var(--c-accent); }
.lp-callout__tag {
  font-family: var(--font-mono);
  font-size: 12px; color: var(--c-muted);
  padding: 6px 14px; border-radius: 999px;
  border: 1px solid var(--c-border); background: var(--c-surface);
  white-space: nowrap;
}

/* ---- SOLUTION ---- */
.lp-solution__grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 64px;
  align-items: center;
}
.lp-solution__logo { height: 56px; margin: 0 0 28px; display: block; }
.lp-solution__chips {
  display: flex; gap: 12px; flex-wrap: wrap; margin-top: 32px;
}
.lp-solution__chips span {
  font-family: var(--font-mono);
  font-size: 12px; letter-spacing: 0.03em;
  padding: 8px 14px; border-radius: 999px;
  background: var(--c-accent-2-soft);
  color: #d8d9ff;
  border: 1px solid rgba(77,77,255,0.28);
  display: inline-flex; align-items: center; gap: 8px;
}
.lp-solution__chips span::before {
  content: ""; width: 5px; height: 5px; border-radius: 50%;
  background: currentColor;
}

.lp-steps { display: flex; flex-direction: column; gap: 20px; }
.lp-step {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: 8px;
  padding: 28px;
  display: grid; grid-template-columns: 56px 1fr; gap: 20px;
  transition: background .25s, border-color .25s, transform .25s;
}
.lp-step:hover {
  background: var(--c-surface-2);
  border-color: rgba(77,255,127,0.2);
  transform: translateX(6px);
}
.lp-step__num {
  font-family: var(--font-mono);
  font-size: 36px; font-weight: 600;
  color: var(--c-accent);
  letter-spacing: -0.02em; line-height: 1;
}
.lp-step h3 { margin: 0 0 6px; font-size: 22px; font-weight: 700; letter-spacing: -0.01em; }
.lp-step p { margin: 0; font-size: 15px; color: var(--c-muted); line-height: 1.5; }

@media (max-width: 900px) { .lp-solution__grid { grid-template-columns: 1fr; gap: 40px; } }

/* ---- FEATURES (Knowledge Loop) ---- */
.lp-features {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}
.lp-feature {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: 8px;
  padding: 28px;
  position: relative;
  transition: background .25s, border-color .25s, transform .25s;
}
.lp-feature:hover {
  background: var(--c-surface-2);
  border-color: rgba(77,255,127,0.2);
  transform: translateY(-2px);
}
.lp-feature__num {
  position: absolute; top: 20px; right: 24px;
  font-family: var(--font-mono);
  font-size: 11px; color: var(--c-dim); letter-spacing: 0.08em;
}
.lp-feature h3, .lp-feature h4 {
  margin: 4px 0 10px;
  font-size: 20px; font-weight: 700; letter-spacing: -0.01em;
}
.lp-feature p { margin: 0; font-size: 15px; color: var(--c-muted); line-height: 1.55; }

/* ---- CAMADA COGNITIVA (complementar ao stack) ---- */
.lp-camada__stack {
  display: flex; flex-direction: column; gap: 16px;
  max-width: 760px; margin: 0 auto 56px;
}
.lp-camada__layer-top {
  background: linear-gradient(135deg, rgba(77,255,127,0.15), rgba(77,77,255,0.15));
  border: 1px solid var(--c-accent);
  border-radius: var(--r-md);
  padding: 24px 28px;
  box-shadow: 0 0 60px -10px rgba(77,255,127,0.30);
}
.lp-camada__layer-top-title {
  font-size: 22px; font-weight: 700; letter-spacing: -0.01em; margin: 0 0 6px;
}
.lp-camada__layer-top-title em { font-style: normal; color: var(--c-accent); }
.lp-camada__layer-top-sub {
  color: var(--c-muted); font-size: 14.5px; margin: 0; line-height: 1.5;
}
.lp-camada__connector {
  height: 24px;
  position: relative;
  display: flex; justify-content: center;
}
.lp-camada__connector::before {
  content: ""; position: absolute; top: 0; bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, var(--c-accent), transparent);
}
.lp-camada__layer-base {
  display: grid; grid-template-columns: repeat(6, 1fr); gap: 10px;
}
.lp-camada__system {
  background: var(--c-card);
  border: 1px solid var(--c-border);
  border-radius: 10px;
  padding: 16px 8px;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 11px; letter-spacing: 0.06em;
  color: var(--c-muted); text-transform: uppercase;
}
.lp-camada__base-label {
  margin-top: 14px; text-align: center;
  font-family: var(--font-mono);
  font-size: 11px; letter-spacing: 0.10em; text-transform: uppercase;
  color: var(--c-dim);
}
.lp-camada__cards {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px;
}
.lp-camada__card {
  background: var(--c-card);
  border: 1px solid var(--c-border);
  border-radius: 14px;
  padding: 28px 24px;
  transition: background .25s, border-color .25s;
}
.lp-camada__card:hover {
  background: var(--c-card-2);
  border-color: rgba(77,255,127,0.20);
}
.lp-camada__card-system {
  font-family: var(--font-mono);
  font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--c-dim); margin-bottom: 8px;
}
.lp-camada__card-what {
  font-size: 17px; font-weight: 700; color: var(--c-fg);
  margin-bottom: 16px;
}
.lp-camada__card-arrow {
  font-family: var(--font-mono);
  color: var(--c-accent); font-size: 13px;
  margin-bottom: 10px;
  display: flex; align-items: center; gap: 8px;
}
.lp-camada__card-arrow::before { content: "→"; font-size: 16px; }
.lp-camada__card-corptex {
  font-size: 14.5px; color: var(--c-muted); line-height: 1.55; margin: 0;
}
.lp-camada__card-corptex strong { color: var(--c-accent); }

@media (max-width: 900px) {
  .lp-camada__layer-base { grid-template-columns: repeat(3, 1fr); }
  .lp-camada__cards { grid-template-columns: 1fr; }
}

/* ---- MODULES (tabs) ---- */
.lp-tabs {
  display: flex; gap: 6px; margin-top: 48px;
  overflow-x: auto; padding-bottom: 4px;
  scrollbar-width: none;
}
.lp-tabs::-webkit-scrollbar { display: none; }
.lp-tab {
  font-family: var(--font-mono);
  font-size: 12px; letter-spacing: 0.04em;
  padding: 10px 18px;
  border-radius: 6px; border: none;
  cursor: pointer; white-space: nowrap;
  background: var(--c-surface); color: var(--c-muted);
  font-weight: 500;
  transition: background .2s, color .2s;
}
.lp-tab:hover { color: var(--c-fg); }
.lp-tab.is-active {
  background: var(--c-accent); color: var(--c-on-accent); font-weight: 700;
}
.lp-modules__content {
  margin-top: 28px;
  display: grid; grid-template-columns: 1fr 1fr; gap: 48px;
  align-items: start;
  animation: lp-fade-up .45s ease;
}
.lp-modules__tag {
  font-family: var(--font-mono);
  font-size: 12px; color: var(--c-accent);
  letter-spacing: 0.14em; text-transform: uppercase;
}
.lp-modules__title {
  font-size: clamp(26px, 3.2vw, 40px);
  font-weight: 700; line-height: 1.12; letter-spacing: -0.025em;
  margin-top: 14px;
}
.lp-modules__card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: 8px;
  padding: 28px 32px;
}
.lp-modules__card-label {
  font-family: var(--font-mono);
  font-size: 11px; color: var(--c-muted);
  letter-spacing: 0.12em; text-transform: uppercase;
}
.lp-modules__card ul {
  list-style: none; padding: 0; margin: 20px 0 0;
  display: flex; flex-direction: column; gap: 14px;
}
.lp-modules__card li {
  display: grid; grid-template-columns: 20px 1fr; gap: 14px;
  font-size: 16px; line-height: 1.5; color: var(--c-fg);
}
.lp-modules__card li::before {
  content: "✓"; color: var(--c-accent); font-weight: 700;
}
@keyframes lp-fade-up {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: none; }
}
@media (max-width: 900px) { .lp-modules__content { grid-template-columns: 1fr; gap: 24px; } }

/* ---- ROI ---- */
.lp-roi__slider-row {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: 8px;
  padding: 22px 28px; margin: 0 0 20px;
  display: flex; align-items: center; gap: 22px; flex-wrap: wrap;
}
.lp-roi__label {
  font-family: var(--font-mono);
  font-size: 13px; letter-spacing: 0.06em; color: var(--c-muted);
}
.lp-roi__slider {
  flex: 1; min-width: 200px;
  accent-color: var(--c-accent);
  height: 4px; cursor: pointer;
}
.lp-roi__value {
  font-size: 32px; font-weight: 800; letter-spacing: -0.03em;
  color: var(--c-accent); min-width: 80px; text-align: right;
}
.lp-roi__grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
}
.lp-roi__metric {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: 8px;
  padding: 24px;
}
.lp-roi__metric--accent {
  background: var(--c-accent-soft);
  border-color: rgba(77,255,127,0.25);
}
.lp-roi__m-label {
  font-family: var(--font-mono);
  font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--c-muted);
}
.lp-roi__m-value {
  font-size: 30px; font-weight: 800; letter-spacing: -0.03em;
  color: var(--c-fg); margin-top: 8px;
  display: flex; align-items: baseline; gap: 6px; flex-wrap: wrap;
}
.lp-roi__metric--accent .lp-roi__m-value { color: var(--c-accent); }
.lp-roi__m-unit {
  font-size: 15px; font-weight: 500; color: var(--c-muted);
  letter-spacing: 0; margin: 0;
}
.lp-roi__summary {
  margin-top: 20px; padding: 18px 24px;
  border: 1px solid var(--c-accent);
  background: var(--c-accent-soft);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  gap: 32px; flex-wrap: wrap;
}
.lp-roi__summary span { font-family: var(--font-mono); font-size: 14px; color: var(--c-fg); }
.lp-roi__summary .dot { color: var(--c-accent); }

/* ---- CTA ---- */
.lp-cta {
  position: relative; overflow: hidden; text-align: center;
  padding: 140px 0;
}
.lp-cta__glow {
  position: absolute; top: 50%; left: 50%;
  width: 80vw; height: 60vh; max-width: 900px;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(77,255,127,0.06) 0%, rgba(77,77,255,0.04) 40%, transparent 70%);
  pointer-events: none;
}
.lp-cta .lp-container { position: relative; z-index: 1; }
.lp-cta h2 {
  font-size: clamp(34px, 5.5vw, 64px);
  font-weight: 800; line-height: 1.04; letter-spacing: -0.04em;
  max-width: 900px; margin: 0 auto 18px;
}
.lp-cta h2 .lp-grad { color: var(--c-accent); }
.lp-cta__lede {
  font-size: 19px; color: var(--c-muted);
  margin: 0 auto 36px; max-width: 560px;
}
.lp-cta__actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.lp-cta__bullets {
  margin-top: 36px;
  display: flex; gap: 32px; justify-content: center; flex-wrap: wrap;
}
.lp-cta__bullets span {
  font-family: var(--font-mono);
  font-size: 13px; color: var(--c-muted);
  display: flex; align-items: center; gap: 8px;
}
.lp-cta__bullets span::before {
  content: "✓"; color: var(--c-accent); font-weight: 700;
}

/* ---- LEAD FORM (mounted in CTA) ---- */
.lp-form-mount {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--r-xl);
  padding: 32px;
  box-shadow: var(--shadow-card);
  margin-top: 40px;
  max-width: 720px; margin-left: auto; margin-right: auto;
  text-align: left;
}
.lp-form { display: grid; gap: 16px; }
.lp-form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 560px) { .lp-form__row { grid-template-columns: 1fr; } }
.lp-form__field { display: flex; flex-direction: column; gap: 6px; }
.lp-form__field label { font-size: 13px; font-weight: 600; color: var(--c-fg); }
.lp-form__field label .req { color: var(--c-coral); }
.lp-form__field input,
.lp-form__field textarea {
  width: 100%; font: inherit; font-size: 15px;
  padding: 12px 14px;
  background: var(--c-bg);
  border: 1px solid var(--c-border);
  border-radius: var(--r-md);
  color: var(--c-fg);
  transition: border-color .15s, box-shadow .15s, background .15s;
}
.lp-form__field input::placeholder,
.lp-form__field textarea::placeholder { color: var(--c-dim); }
.lp-form__field input:focus,
.lp-form__field textarea:focus {
  outline: none; border-color: var(--c-accent);
  background: var(--c-surface-2);
  box-shadow: 0 0 0 4px rgba(77,255,127,0.15);
}
.lp-form__field textarea { resize: vertical; min-height: 110px; }
.lp-form__field .err { font-size: 12px; color: var(--c-coral); }
.lp-form__hp { position: absolute !important; left: -9999px !important; top: -9999px !important; }
.lp-form__submit { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.lp-form__submit small { color: var(--c-dim); font-size: 12px; }
.lp-form__feedback { padding: 14px 16px; border-radius: var(--r-md); font-size: 14px; }
.lp-form__feedback--ok  { background: rgba(77,255,127,0.10); color: #b4ffc8; border: 1px solid rgba(77,255,127,0.4); }
.lp-form__feedback--err { background: rgba(255,107,107,0.10); color: #ffb4b4; border: 1px solid rgba(255,107,107,0.4); }

/* ---- FAQ ---- */
.lp-faq { display: grid; gap: 12px; }
.lp-faq details {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--r-md);
  padding: 18px 22px;
  transition: border-color .2s;
}
.lp-faq details[open] { border-color: rgba(77,255,127,0.35); }
.lp-faq summary {
  cursor: pointer; font-weight: 600; font-size: 16px;
  list-style: none; display: flex; align-items: center; justify-content: space-between; gap: 16px;
}
.lp-faq summary::-webkit-details-marker { display: none; }
.lp-faq summary::after {
  content: "+"; font-size: 22px; font-weight: 400; color: var(--c-accent);
  transition: transform .2s;
}
.lp-faq details[open] summary::after { content: "−"; }
.lp-faq p { margin: 12px 0 0; font-size: 15px; color: var(--c-muted); line-height: 1.55; }

/* ---- STAGES (LEGO concept — cherry-pick) ---- */
.lp-stages {
  list-style: none; padding: 0; margin: 0;
  display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px;
}
.lp-stage {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg);
  padding: 22px;
  display: flex; flex-direction: column; gap: 10px;
  transition: transform .25s, border-color .25s, background .25s;
}
.lp-stage:hover {
  transform: translateY(-3px);
  background: var(--c-surface-2);
  border-color: rgba(77,255,127,0.20);
}
.lp-stage__num {
  font-family: var(--font-mono);
  font-weight: 600; font-size: 13px;
  color: var(--c-accent); letter-spacing: 0.08em;
}
.lp-stage h3 { margin: 0; font-size: 17px; font-weight: 700; letter-spacing: -0.01em; }
.lp-stage p { margin: 0; font-size: 14px; color: var(--c-muted); }
.lp-stage--final {
  background: rgba(77,255,127,0.08);
  border-color: rgba(77,255,127,0.30);
}
.lp-stage__photo {
  margin-top: auto;
  width: 100%; aspect-ratio: 4/3;
  border-radius: 12px;
  overflow: hidden;
  background: var(--c-bg);
  box-shadow: inset 0 0 0 1px var(--c-border);
}
.lp-stage__photo img {
  display: block; width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .35s ease;
}
.lp-stage:hover .lp-stage__photo img { transform: scale(1.04); }
@media (max-width: 1024px) { .lp-stages { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .lp-stages { grid-template-columns: 1fr; } }

/* ---- CAROUSEL (demo — cherry-pick) ---- */
.lp-carousel { max-width: 980px; margin: 0 auto; }
.lp-carousel__frame {
  position: relative;
  background: var(--c-surface);
  border-radius: var(--r-xl);
  overflow: hidden;
  border: 1px solid var(--c-border);
  box-shadow: var(--shadow-float), var(--shadow-glow);
}
.lp-mockup__bar {
  display: flex; align-items: center; gap: 6px;
  padding: 12px 16px; background: rgba(255,255,255,0.04);
}
.lp-mockup__bar span { width: 11px; height: 11px; border-radius: 50%; background: rgba(255,255,255,0.18); }
.lp-mockup__bar span:nth-child(1) { background: #ff6b6b; }
.lp-mockup__bar span:nth-child(2) { background: #ffb648; }
.lp-mockup__bar span:nth-child(3) { background: var(--c-accent); }
.lp-carousel__track {
  list-style: none; padding: 0; margin: 0;
  display: flex; width: 100%;
  transition: transform .45s cubic-bezier(.22,.61,.36,1);
  touch-action: pan-y; user-select: none; cursor: grab;
}
.lp-carousel__track.is-dragging { transition: none; cursor: grabbing; }
.lp-carousel__slide {
  flex: 0 0 100%; position: relative;
  background: var(--c-bg); aspect-ratio: 16/9;
}
.lp-carousel__slide img {
  width: 100%; height: 100%; object-fit: cover; object-position: top center;
  -webkit-user-drag: none; pointer-events: none;
}
.lp-carousel__caption {
  position: absolute; bottom: 0; left: 0; right: 0;
  padding: 16px 24px;
  background: linear-gradient(to top, rgba(0,0,0,0.85), transparent);
  color: var(--c-fg); font-size: 14px;
}
.lp-carousel__caption strong { color: var(--c-fg); }
.lp-carousel__nav {
  position: absolute; top: 50%; transform: translateY(-50%);
  width: 44px; height: 44px; border-radius: 50%;
  background: rgba(5,5,31,0.85);
  color: var(--c-fg);
  border: 1px solid var(--c-border); cursor: pointer;
  font-size: 26px; line-height: 1; font-weight: 600;
  display: flex; align-items: center; justify-content: center;
  z-index: 3;
  transition: background .15s, transform .15s, border-color .15s;
}
.lp-carousel__nav:hover { background: var(--c-bg); border-color: var(--c-accent); transform: translateY(-50%) scale(1.06); }
.lp-carousel__nav:focus-visible { outline: 3px solid var(--c-accent); outline-offset: 2px; }
.lp-carousel__nav--prev { left: 14px; }
.lp-carousel__nav--next { right: 14px; }
.lp-carousel__dots {
  display: flex; justify-content: center; gap: 8px; margin-top: 20px;
}
.lp-carousel__dots { gap: 0; }
.lp-carousel__dots button {
  width: 28px; height: 28px; display: grid; place-items: center;
  background: none; border: none; cursor: pointer; padding: 0;
}
.lp-carousel__dots button::before {
  content: ""; width: 10px; height: 10px; border-radius: 50%;
  background: var(--c-border); transition: background .2s, transform .2s;
}
.lp-carousel__dots button:hover::before { background: var(--c-muted); }
.lp-carousel__dots button.is-active::before { background: var(--c-accent); transform: scale(1.3); }
.lp-carousel__dots button:focus-visible { outline: 2px solid var(--c-accent); outline-offset: 3px; }
@media (max-width: 560px) {
  .lp-carousel__nav { width: 36px; height: 36px; font-size: 22px; }
}

/* ---- Footer ---- */
.lp-footer { background: #02021a; color: var(--c-muted); border-top: 1px solid var(--c-border); margin-top: 0; }
.lp-footer .lp-brand img { height: 28px; }
.lp-footer__inner {
  display: grid; grid-template-columns: 1.2fr 2fr; gap: 48px;
  padding: 64px 32px 40px; max-width: 1200px; margin: 0 auto;
}
.lp-footer__brand p { margin: 14px 0 0; font-size: 14px; max-width: 320px; color: var(--c-muted); }
.lp-footer__nav { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.lp-footer__nav .lp-footer__title {
  margin: 0 0 12px; font-size: 12px; font-weight: 700;
  letter-spacing: 0.1em; text-transform: uppercase; color: var(--c-fg);
}
.lp-footer__nav a { display: block; padding: 4px 0; font-size: 14px; color: var(--c-muted); }
.lp-footer__nav a:hover { color: var(--c-accent); }
.lp-footer__bottom { border-top: 1px solid var(--c-border); padding: 20px 0; }
.lp-footer__bottom .lp-container { max-width: 1200px; }
.lp-footer__bottom small { font-size: 13px; color: var(--c-dim); }
@media (max-width: 768px) {
  .lp-footer__inner { grid-template-columns: 1fr; gap: 32px; padding: 56px 20px 32px; }
  .lp-footer__nav { grid-template-columns: repeat(2, 1fr); }
}

/* ---- Reveal-on-scroll ---- */
.lp-reveal {
  opacity: 0; transform: translateY(28px);
  transition: opacity .7s cubic-bezier(.2,.7,.1,1), transform .7s cubic-bezier(.2,.7,.1,1);
}
.lp-reveal.is-visible { opacity: 1; transform: none; }
.lp-reveal-d1 { transition-delay: .08s; }
.lp-reveal-d2 { transition-delay: .16s; }
.lp-reveal-d3 { transition-delay: .24s; }
.lp-reveal-d4 { transition-delay: .32s; }
.lp-reveal-d5 { transition-delay: .40s; }
@media (prefers-reduced-motion: reduce) {
  .lp-reveal { opacity: 1; transform: none; transition: none; }
}

/* ============================================================
   Guias — /guia/*
   ============================================================ */

.lp-breadcrumb {
  font-size: 13px; color: var(--c-muted); padding: 16px 0 0;
}
.lp-breadcrumb a { color: var(--c-accent); }
.lp-breadcrumb a:hover { text-decoration: underline; }
.lp-breadcrumb span { color: var(--c-dim); margin: 0 6px; }

.lp-guide-hero {
  position: relative; overflow: hidden;
  padding: 48px 0 56px;
  background:
    radial-gradient(900px 500px at 85% -10%, rgba(77,255,127,0.10), transparent 60%),
    radial-gradient(700px 420px at 10% 110%, rgba(77,77,255,0.10), transparent 60%),
    linear-gradient(180deg, var(--c-bg) 0%, var(--c-bg-2) 100%);
}
.lp-guide-hero h1 {
  margin: 14px 0 12px;
  font-size: clamp(32px, 4.5vw, 52px);
  font-weight: 800; letter-spacing: -0.02em; line-height: 1.08;
  max-width: 22ch;
}
.lp-guide-hero .lp-lede {
  max-width: 64ch; font-size: 18px; color: var(--c-muted); margin: 0 0 20px;
}
.lp-guide-hero .lp-guide-meta {
  display: flex; gap: 16px; flex-wrap: wrap;
  margin-top: 22px; font-size: 13px; color: var(--c-dim);
}
.lp-guide-hero .lp-guide-meta strong { color: var(--c-fg); font-weight: 600; }

.lp-prose { max-width: 760px; margin: 0 auto; }
.lp-prose h3 { margin: 28px 0 10px; font-size: 22px; font-weight: 700; }
.lp-prose p { margin: 0 0 14px; font-size: 16px; color: var(--c-fg); }
.lp-prose ul, .lp-prose ol { margin: 0 0 16px; padding-left: 22px; }
.lp-prose li { margin: 6px 0; color: var(--c-fg); }
.lp-prose blockquote {
  margin: 18px 0; padding: 14px 18px;
  border-left: 3px solid var(--c-accent);
  background: var(--c-surface);
  border-radius: 0 var(--r-md) var(--r-md) 0;
  font-style: italic; color: var(--c-muted);
}
.lp-prose code {
  background: var(--c-surface); padding: 2px 6px;
  border-radius: 6px; font-size: 0.92em;
  font-family: var(--font-mono);
  color: var(--c-accent);
}

.lp-compare {
  width: 100%; border-collapse: separate; border-spacing: 0;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg);
  overflow: hidden;
  font-size: 15px;
}
.lp-compare th, .lp-compare td {
  padding: 14px 18px; text-align: left;
  border-bottom: 1px solid var(--c-border);
  vertical-align: top;
}
.lp-compare thead th {
  background: var(--c-surface-2);
  font-weight: 700; font-size: 14px;
  color: var(--c-fg);
}
.lp-compare thead th:first-child { color: var(--c-muted); }
.lp-compare tbody tr:last-child td { border-bottom: none; }
.lp-compare tbody th {
  font-weight: 600; color: var(--c-muted); font-size: 14px;
  background: rgba(255,255,255,0.03);
}
.lp-compare .lp-compare__good { color: var(--c-accent); font-weight: 600; }
.lp-compare .lp-compare__bad  { color: var(--c-coral); font-weight: 600; }
@media (max-width: 720px) {
  .lp-compare { font-size: 13px; }
  .lp-compare th, .lp-compare td { padding: 10px 12px; }
}

.lp-checklist { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.lp-checklist li {
  display: flex; gap: 12px; align-items: flex-start;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--r-md);
  padding: 14px 16px;
}
.lp-checklist li::before {
  content: "✓"; flex: 0 0 22px;
  display: inline-flex; align-items: center; justify-content: center;
  width: 22px; height: 22px; border-radius: 50%;
  background: var(--c-accent); color: var(--c-on-accent);
  font-size: 13px; font-weight: 700; margin-top: 1px;
}
.lp-checklist strong { display: block; margin-bottom: 2px; color: var(--c-fg); }
.lp-checklist small { color: var(--c-muted); font-size: 13px; }

.lp-related {
  display: grid; gap: 16px;
  grid-template-columns: repeat(3, 1fr);
}
.lp-related a {
  display: block; padding: 18px 20px;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg);
  transition: transform .15s ease, border-color .15s ease, background .15s ease;
}
.lp-related a:hover { transform: translateY(-2px); border-color: rgba(77,255,127,0.30); background: var(--c-surface-2); }
.lp-related .lp-eyebrow { font-size: 11px; margin-bottom: 10px; }
.lp-related h3 { margin: 6px 0 6px; font-size: 17px; font-weight: 700; color: var(--c-fg); }
.lp-related p { margin: 0; font-size: 14px; color: var(--c-muted); }
@media (max-width: 820px) { .lp-related { grid-template-columns: 1fr; } }

.lp-footer__contact { margin-top: 14px; font-style: normal; font-size: 14px; line-height: 1.6; color: var(--c-muted); }
.lp-footer__contact a { color: var(--c-fg); text-decoration: underline; text-underline-offset: 3px; }