:root {
  --bg: #f4f6f8;
  --panel: #ffffff;
  --text: #17202a;
  --muted: #667085;
  --line: #d7dde5;
  --accent: #176b87;
  --accent-strong: #0f5268;
  --danger: #ad343e;

  --lp-blue: #2f6feb;
  --lp-blue-soft: #e8efff;
  --lp-purple: #7c5cff;
  --lp-purple-soft: #efebff;
  --lp-green: #149e6e;
  --lp-green-soft: #e3f7ee;
  --lp-amber: #f0a020;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scrollbar-gutter: stable;
}

html, body {
  overflow-x: hidden;
  max-width: 100%;
}

body {
  margin: 0;
  font-family: Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.5;
}

a {
  color: inherit;
}

img {
  max-width: 100%;
}

.lp-container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- Header ---------- */

.lp-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--line);
}

.lp-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 72px;
}

.lp-logo {
  display: flex;
  align-items: center;
  gap: 15px;
  font-size: 35px;
  font-weight: 700;
  text-decoration: none;
  color: var(--text);
}

.ic {
  width: 1em;
  height: 1em;
  display: inline-block;
  vertical-align: -0.125em;
}

.lp-logo .ic {
  font-size: 42px;
  color: var(--accent);
}

.lp-header-nav {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: 1;
  justify-content: center;
}

.lp-nav-link {
  font-size: 22px;
  font-weight: 500;
  color: var(--text);
  text-decoration: none;
  padding: 6px 14px;
  border-radius: 8px;
  transition: color 0.15s, background 0.15s;
}

.lp-nav-link:hover,
.lp-nav-link--active {
  color: var(--accent);
  background: var(--lp-blue-soft);
}

.lp-header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

/* ---------- Auth slot (lp-auth-slot) ---------- */

.lp-plan-tag {
  display: inline-flex;
  align-items: center;
  background: #0d9488;
  color: #fff;
  font-size: 18px;
  font-weight: 700;
  padding: 4px 14px;
  border-radius: 999px;
  text-decoration: none;
  white-space: nowrap;
}

.lp-plan-tag--upgrade {
  background: #2f6feb;
  cursor: pointer;
}

.lp-plan-tag--upgrade:hover {
  background: #1e5ad4;
}

.lp-user-btn {
  width: 45px;
  height: 45px;
  border-radius: 50%;
  border: none;
  background: #0d9488;
  color: #fff;
  font-size: 18px;
  font-weight: 700;
  cursor: pointer;
  overflow: hidden;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.15s;
  flex-shrink: 0;
}

.lp-user-btn:hover { opacity: 0.85; }

.lp-user-menu {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
  box-shadow: 0 8px 24px rgba(23,32,42,0.14);
  min-width: 220px;
  padding: 8px;
  z-index: 200;
}

.lp-user-menu-name {
  padding: 6px 12px 2px;
  font-size: 18px;
  font-weight: 600;
  color: var(--text);
}

.lp-user-menu-plan {
  padding: 0 12px 6px;
  font-size: 15px;
  color: var(--muted);
}

.lp-user-menu-sep {
  margin: 6px 0;
  border: none;
  border-top: 1px solid var(--line);
}

.lp-user-menu-item {
  display: block;
  width: 100%;
  text-align: left;
  padding: 8px 12px;
  font-size: 18px;
  font-family: inherit;
  color: var(--text);
  text-decoration: none;
  background: none;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: background 0.12s;
}

.lp-user-menu-item:hover {
  background: var(--lp-blue-soft);
  color: var(--accent);
}

.lp-user-menu-item--upgrade {
  color: #2f6feb;
  font-weight: 600;
}

/* ---------- Language picker ---------- */

.lp-lang-picker {
  position: relative;
}

.lp-lang-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  background: none;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 8px 12px;
  font-size: 30px;
  font-family: inherit;
  color: var(--text);
  cursor: pointer;
  transition: border-color 0.15s, color 0.15s;
  white-space: nowrap;
}

.lp-lang-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.lp-lang-caret {
  font-size: 14px;
  transition: transform 0.2s;
}

.lp-lang-btn[aria-expanded="true"] .lp-lang-caret {
  transform: rotate(180deg);
}

.lp-lang-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
  box-shadow: 0 8px 24px rgba(23,32,42,0.12);
  list-style: none;
  margin: 0;
  padding: 6px;
  min-width: 160px;
  z-index: 100;
}

.lp-lang-dropdown li {
  padding: 10px 14px;
  border-radius: 8px;
  font-size: 24px;
  cursor: pointer;
  color: var(--text);
  transition: background 0.12s;
}

.lp-lang-dropdown li:hover {
  background: var(--lp-blue-soft);
  color: var(--accent);
}

.lp-lang-dropdown li.active {
  background: var(--bg);
  font-weight: 600;
}

.lp-lang-dropdown li.lp-lang-soon {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  color: var(--muted);
  cursor: not-allowed;
}

.lp-lang-dropdown li.lp-lang-soon:hover {
  background: var(--bg);
  color: var(--muted);
}

.lp-lang-soon-tag {
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.3px;
  color: var(--lp-amber);
  background: #fff7e6;
  border-radius: 6px;
  padding: 2px 6px;
  white-space: nowrap;
}

@keyframes lp-lang-shake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-3px); }
  75% { transform: translateX(3px); }
}

.lp-lang-btn.lp-lang-shake {
  animation: lp-lang-shake 0.3s ease;
  border-color: var(--lp-amber);
}

.lp-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border-radius: 8px;
  padding: 22px 44px;
  font-size: 32px;
  font-weight: 600;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  white-space: nowrap;
}

.lp-btn-text {
  color: var(--text);
  background: transparent;
}

.lp-btn-text:hover {
  color: var(--accent);
}

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

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

.lp-btn-outline {
  background: #fff;
  color: var(--text);
  border-color: var(--line);
}

.lp-btn-outline:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.lp-btn-lg {
  padding: 14px 28px;
  font-size: 16px;
  border-radius: 10px;
}

/* ---------- Hero ---------- */

.lp-hero {
  background:
    radial-gradient(620px 420px at 85% -10%, var(--lp-blue-soft) 0%, transparent 70%),
    radial-gradient(520px 360px at 100% 40%, var(--lp-purple-soft) 0%, transparent 70%),
    #fff;
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}

.lp-hero-inner {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  align-items: center;
  padding: 24px 0 48px;
}

.lp-hero h1 {
  font-size: 36px;
  line-height: 1.18;
  margin: 0 0 12px;
  letter-spacing: -0.5px;
}

.lp-hero h1 .hl {
  color: var(--accent);
}

.lp-hero-sub {
  font-size: 16px;
  color: var(--muted);
  margin: 0 0 20px;
  max-width: 480px;
}

.lp-trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: 22px;
}

.lp-trust-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 22px;
  color: var(--muted);
}

.lp-trust-item .ic {
  color: var(--lp-green);
  font-size: 26px;
}

/* ---------- Hero bottom (section head) ---------- */

.lp-hero-bottom {
  text-align: center;
  max-width: 620px;
  padding: 28px 24px 40px;
  border-top: 1px solid var(--line);
  margin: 0 auto;
}

.lp-hero-bottom h2 {
  font-size: 30px;
  margin: 0 0 8px;
  letter-spacing: -0.3px;
}

.lp-hero-bottom p {
  font-size: 15px;
  color: var(--muted);
  margin: 0;
}

/* ---------- Hero showcase ---------- */

.lp-showcase {
  position: relative;
  height: 340px;
}

.lp-showcase-img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 16px;
  filter: drop-shadow(0 18px 40px rgba(23, 32, 42, 0.16));
}

/* ---------- Features ---------- */

.lp-section {
  padding: 56px 0;
}

#funcionalidades {
  padding: 0 0 72px;
}

.lp-features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.lp-feature-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 30px 26px;
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-rows: auto 1fr auto;
  column-gap: 18px;
  row-gap: 14px;
  align-items: start;
  text-decoration: none;
  color: var(--text);
  transition: border-color 0.15s, transform 0.15s, box-shadow 0.15s;
}

.lp-feature-card:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(23, 32, 42, 0.08);
}

.lp-feature-icon {
  grid-column: 1;
  grid-row: 1;
  align-self: center;
  width: 78px;
  height: 78px;
  border-radius: 18px;
  display: grid;
  place-items: center;
  font-size: 40px;
}

.lp-feature-icon.blue {
  background: var(--lp-blue-soft);
  color: var(--lp-blue);
}

.lp-feature-icon.purple {
  background: var(--lp-purple-soft);
  color: var(--lp-purple);
}

.lp-feature-icon.green {
  background: var(--lp-green-soft);
  color: var(--lp-green);
}

.lp-feature-card h3 {
  grid-column: 2;
  grid-row: 1;
  align-self: center;
  font-size: 19px;
  margin: 0;
}

.lp-feature-card p {
  grid-column: 1 / -1;
  grid-row: 2;
  font-size: 15px;
  color: var(--muted);
  margin: 0;
}

.lp-feature-link {
  grid-column: 1 / -1;
  grid-row: 3;
  font-size: 14px;
  font-weight: 700;
  color: var(--accent);
}

/* ---------- Footer ---------- */

.lp-footer {
  background: #fff;
  border-top: 1px solid var(--line);
  padding: 28px 0;
}

.lp-footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 21px;
  color: var(--muted);
}

.lp-footer-links {
  display: flex;
  gap: 20px;
}

.lp-footer-links a {
  text-decoration: none;
  color: var(--muted);
}

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

/* ---------- Pricing page ---------- */

.pr-section {
  min-height: calc(100vh - 72px);
}

.pr-hero {
  text-align: center;
  margin-bottom: 40px;
}

.pr-hero h1 {
  font-size: 34px;
  margin: 0 0 10px;
  letter-spacing: -0.4px;
}

.pr-hero p {
  font-size: 17px;
  color: var(--muted);
  margin: 0;
}

/* Toggle */
.pr-toggle-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-bottom: 40px;
}

.pr-toggle-label {
  font-size: 15px;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 8px;
}

.pr-badge {
  background: var(--lp-green-soft);
  color: var(--lp-green);
  font-size: 12px;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 20px;
}

.pr-toggle {
  width: 48px;
  height: 26px;
  border-radius: 13px;
  background: var(--accent);
  border: none;
  cursor: pointer;
  position: relative;
  transition: background 0.2s;
  flex-shrink: 0;
}

.pr-toggle-knob {
  position: absolute;
  top: 3px;
  left: 3px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: #fff;
  transition: transform 0.2s;
  display: block;
}

.pr-toggle[aria-checked="true"] .pr-toggle-knob {
  transform: translateX(22px);
}

/* Grid */
.pr-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: start;
}

/* Card */
.pr-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 16px;
  overflow: hidden;
  position: relative;
}

.pr-card--popular {
  border-color: var(--accent);
  border-width: 2px;
}

.pr-popular-badge {
  background: var(--accent);
  color: #fff;
  text-align: center;
  font-size: 13px;
  font-weight: 600;
  padding: 6px;
  letter-spacing: 0.3px;
}

.pr-card-header {
  padding: 28px 28px 24px;
  border-bottom: 1px solid var(--line);
}

.pr-plan-name {
  font-size: 18px;
  font-weight: 700;
  color: var(--text);
  display: block;
  margin-bottom: 12px;
}

.pr-price-block {
  margin-bottom: 20px;
}

.pr-price {
  font-size: 42px;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -1px;
  line-height: 1;
}

.pr-price-small {
  font-size: 18px;
  font-weight: 500;
  letter-spacing: 0;
}

.pr-price-period {
  display: block;
  font-size: 13px;
  color: var(--muted);
  margin-top: 4px;
}

.pr-cta {
  width: 100%;
  justify-content: center;
  padding: 12px 20px;
  font-size: 15px;
  border-radius: 9px;
}

/* Features list */
.pr-features {
  list-style: none;
  margin: 0;
  padding: 24px 28px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.pr-features li {
  font-size: 14px;
  color: var(--text);
  padding-left: 24px;
  position: relative;
  line-height: 1.4;
}

.pr-feat-yes::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--lp-green);
  font-weight: 700;
}

.pr-feat-no {
  color: var(--muted);
}

.pr-feat-no::before {
  content: '✗';
  position: absolute;
  left: 0;
  color: var(--line);
  font-weight: 700;
}

/* ---------- Responsive ---------- */

@media (max-width: 980px) {
  .lp-hero-inner {
    grid-template-columns: 1fr;
    padding: 48px 0 56px;
  }

  .lp-showcase {
    height: 360px;
  }

  .lp-features-grid {
    grid-template-columns: 1fr;
  }

  .lp-hero h1 {
    font-size: 30px;
  }
}

@media (max-width: 640px) {
  .lp-container {
    padding: 0 14px;
  }

  .lp-header-inner {
    gap: 8px;
    min-height: 60px;
  }

  .lp-logo {
    font-size: 20px;
    gap: 8px;
  }

  .lp-logo .ic {
    font-size: 26px;
  }

  .lp-header-nav {
    flex: 0;
  }

  .lp-nav-link {
    font-size: 15px;
    padding: 6px 8px;
  }

  .lp-header-actions {
    gap: 6px;
  }

  .lp-lang-btn {
    font-size: 0;
    padding: 8px;
    gap: 0;
  }

  .lp-lang-btn span#langLabel {
    display: none;
  }

  .lp-lang-btn .ic {
    font-size: 18px !important;
  }

  .lp-lang-caret {
    display: none;
  }

  .lp-btn {
    padding: 10px 16px;
    font-size: 14px;
  }

  .pr-grid {
    grid-template-columns: 1fr;
  }
}

/* ---------- FAQ ---------- */

.lp-faq {
  max-width: 760px;
  margin: 0 auto;
  padding: 56px 24px 72px;
}

.lp-faq h2 {
  text-align: center;
  font-size: 28px;
  letter-spacing: -0.3px;
  margin: 0 0 24px;
}

.lp-faq details {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 12px;
  margin-bottom: 10px;
  padding: 0 18px;
}

.lp-faq summary {
  cursor: pointer;
  font-weight: 600;
  font-size: 15px;
  padding: 14px 0;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}

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

.lp-faq summary::after {
  content: "+";
  font-size: 20px;
  color: var(--accent);
  flex-shrink: 0;
}

.lp-faq details[open] summary::after { content: "\2013"; }

.lp-faq details p {
  margin: 0 0 14px;
  font-size: 14.5px;
  line-height: 1.55;
  color: var(--muted);
}

.lp-faq details p a { color: var(--accent); }
