:root {
  /* Paleta de cores quentes */
  --bg: #050403;
  --panel: rgba(17, 15, 13, .82);
  --panel-2: #110F0D;
  --panel-3: #271C17;
  --line: rgba(79, 37, 16, .15);
  --line-dark: #4F2510;
  --text: #F0E8DF;
  --muted: #B5A89D;
  --text-secondary: #C9B9A8;
  --accent: #D9551A;
  --accent-2: #F58238;
  --accent-dark: #933B15;
  --danger: #D9551A;
  --max: 1180px;
  --radius: 24px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background:
    radial-gradient(circle at 20% 10%, rgba(217, 85, 26, .08), transparent 28%),
    radial-gradient(circle at 80% 12%, rgba(245, 130, 56, .08), transparent 30%),
    var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  min-height: 100vh;
  overflow-x: hidden;
}
body.menu-open { overflow: hidden; }
img, video { max-width: 100%; }

a { color: inherit; text-decoration: none; }
button, input { font: inherit; }
button { cursor: pointer; }
button, a, input, select { -webkit-tap-highlight-color: transparent; }
button:focus-visible, a:focus-visible, input:focus-visible, select:focus-visible {
  outline: 3px solid rgba(245, 130, 56, .55);
  outline-offset: 3px;
}

.ambient {
  position: fixed;
  width: 420px; height: 420px;
  filter: blur(120px);
  border-radius: 50%;
  opacity: .10;
  pointer-events: none;
  z-index: -1;
}
.ambient-one { background: var(--accent); top: 8%; left: -140px; }
.ambient-two { background: var(--accent-2); top: 25%; right: -180px; }

.shell { width: min(calc(100% - 32px), var(--max)); margin: 0 auto; }

.topbar {
  width: min(calc(100% - 32px), 1240px);
  margin: 18px auto 0;
  min-height: 66px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(17, 12, 9, .38);
  backdrop-filter: blur(14px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 18px;
  position: sticky;
  top: 14px;
  z-index: 20;
}

.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 800; letter-spacing: -.02em; }
.brand-logo {
  display: block;
  width: 150px;
  height: 50px;
  object-fit: contain;
  object-position: left center;
}
.brand-mark {
  display: grid; place-items: center;
  width: 34px; height: 34px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #DCBAAA;
  font-weight: 950;
}
.desktop-nav, .footer-links { display: flex; gap: 24px; color: #C9B9A8; font-size: 14px; }
.desktop-nav a:hover, .footer-links a:hover { color: var(--text); }
.top-actions { display: flex; gap: 10px; align-items: center; }
.ghost-btn, .soft-btn {
  border: 1px solid var(--line);
  background: rgba(255,255,255,.035);
  color: var(--text);
  border-radius: 12px;
  padding: 10px 14px;
}
.menu-btn { display: none; border: 0; background: transparent; color: white; font-size: 24px; }

.hero { padding: 108px 0 28px; }
.hero-copy { max-width: 820px; text-align: center; margin: 0 auto 42px; }
.eyebrow, .mini-label {
  color: var(--accent);
  font-weight: 800;
  font-size: 12px;
  letter-spacing: .13em;
}
.hero h1 {
  margin: 16px 0 18px;
  font-size: clamp(48px, 8vw, 94px);
  line-height: .94;
  letter-spacing: -.065em;
}
.hero h1 span {
  color: transparent;
  background: linear-gradient(90deg, var(--accent), var(--accent-dark));
  background-clip: text;
  -webkit-background-clip: text;
}
.hero-sub, .section-copy, .lead {
  color: #C9B9A8;
  line-height: 1.75;
  font-size: 17px;
}
.hero-sub { max-width: 720px; margin: 0 auto; }

.tool-card {
  max-width: 880px;
  margin: 0 auto;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 28px;
  background: linear-gradient(180deg, rgba(39, 28, 23, .95), rgba(17, 15, 13, .94));
  box-shadow: 0 26px 80px rgba(0,0,0,.26);
}
.tool-card-head { display: flex; align-items: start; justify-content: space-between; gap: 20px; }
.tool-card h2 { margin: 7px 0 18px; font-size: 28px; letter-spacing: -.04em; }
.secure-pill {
  color: #F0E8DF;
  background: rgba(217, 85, 26, .10);
  border: 1px solid rgba(217, 85, 26, .18);
  border-radius: 999px;
  padding: 9px 12px;
  font-size: 12px;
  white-space: nowrap;
}
.url-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
  padding: 8px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #050403;
}
.url-row input {
  width: 100%;
  border: 0; outline: none;
  background: transparent;
  color: var(--text);
  padding: 10px;
}
.url-row input::placeholder { color: #8B7B6F; }

.consent-row { display: flex; gap: 11px; color: #C9B9A8; font-size: 13px; line-height: 1.45; margin: 16px 0; }
.consent-row input { width: 17px; height: 17px; accent-color: var(--accent); }
.privacy-option {
  display: flex;
  align-items: flex-start;
  gap: 11px;
  margin: 0 0 16px;
  padding: 13px;
  border: 1px solid rgba(245, 130, 56, .2);
  border-radius: 13px;
  background: rgba(245, 130, 56, .045);
  color: var(--text-secondary);
  font-size: 13px;
  line-height: 1.45;
}
.privacy-option input { flex: 0 0 18px; width: 18px; height: 18px; accent-color: var(--accent); }
.privacy-option strong { display: block; color: var(--text); margin-bottom: 2px; }
.privacy-confirmation {
  margin-top: 12px;
  color: #ffd0b1;
  font-size: 12px;
  text-align: center;
}

.primary-btn {
  width: 100%;
  border: 0;
  border-radius: 15px;
  padding: 15px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  color: #050403;
  font-weight: 900;
}
.primary-btn:disabled { opacity: .6; cursor: progress; }
.inline-btn { width: auto; gap: 24px; display: inline-flex; }

.supported { border-top: 1px solid var(--line); margin-top: 22px; padding-top: 18px; }
.supported > span { color: var(--muted); font-size: 12px; }
.platform-chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 10px; }
.platform-chips span {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 7px 10px;
  color: #C9B9A8;
  font-size: 12px;
  background: rgba(255,255,255,.025);
}

.result-panel {
  margin-top: 20px;
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 18px;
  background: rgba(255,255,255,.025);
}
.hidden { display: none !important; }
.loading { display: flex; align-items: center; gap: 12px; color: #C9B9A8; }
.loading span { width: 16px; height: 16px; border: 2px solid #405064; border-top-color: var(--accent); border-radius: 50%; animation: spin .7s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

.result-head { display: flex; gap: 13px; align-items: center; }
.result-head > div:last-child { min-width: 0; }
.platform-badge {
  width: 46px; height: 46px;
  border-radius: 13px;
  display: grid; place-items: center;
  background: rgba(217, 85, 26, .10);
  border: 1px solid rgba(217, 85, 26, .18);
  color: var(--accent);
  font-weight: 900;
}
.result-head h3 { margin: 3px 0; }
.result-head h3, .result-head p { overflow-wrap: anywhere; }
.result-head p { margin: 0; color: #C9B9A8; font-size: 13px; }
.result-source {
  margin: 14px 0;
  background: #050403;
  border: 1px solid var(--line);
  color: #B5A89D;
  padding: 10px 12px;
  border-radius: 10px;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  font-size: 12px;
}
.preview-card {
  display: grid;
  gap: 10px;
  margin: 14px 0;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(0, 0, 0, .18);
}
.preview-meta { display: flex; align-items: center; justify-content: space-between; gap: 10px; color: #B5A89D; font-size: 12px; }
.orientation-badge { border: 1px solid rgba(217, 85, 26, .25); border-radius: 999px; padding: 5px 9px; color: #FFB380; }
.media-preview { display: block; width: 100%; max-height: 420px; border-radius: 10px; background: #080604; }
.preview-btn { width: 100%; }
.media-list { display: grid; gap: 8px; }
.media-row {
  display: flex; align-items: center; justify-content: space-between; gap: 14px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 12px;
}
.media-row strong, .media-row span { display: block; }
.media-row span { color: #B5A89D; font-size: 12px; margin-top: 4px; }
.download-btn {
  border: 1px solid rgba(217, 85, 26, .2);
  background: rgba(217, 85, 26, .08);
  color: var(--accent);
  border-radius: 10px;
  padding: 9px 12px;
}
.download-actions { display: flex; align-items: center; gap: 8px; }
.quality-select {
  border: 1px solid var(--line);
  background: #120D0A;
  color: #F0E8DF;
  border-radius: 10px;
  padding: 9px 10px;
}

.new-download-btn {
  width: 100%;
  margin-top: 16px;
}
.notice, .error-box {
  margin-top: 12px;
  padding: 12px 14px;
  border-radius: 12px;
  font-size: 12px;
  line-height: 1.55;
}
.notice { background: rgba(217, 85, 26, .08); color: #FFB380; border: 1px solid rgba(217, 85, 26, .16); }
.error-box { color: #FFB380; background: rgba(217, 85, 26, .08); border: 1px solid rgba(217, 85, 26, .18); }

.trust-strip {
  max-width: 980px;
  margin: 22px auto 0;
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: 10px;
}
.trust-strip > div {
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 16px;
  background: rgba(255,255,255,.02);
}
.trust-strip strong, .trust-strip span { display:block; }
.trust-strip span { color: #C9B9A8; font-size: 12px; margin-top: 6px; line-height: 1.5; }

.ad-safe { padding: 42px 0 24px; }
.ad-placeholder {
  max-width: 900px;
  margin: 0 auto;
  min-height: 130px;
  border: 1px dashed rgba(217, 85, 26, .14);
  border-radius: 18px;
  display: grid;
  place-items: center;
  align-content: center;
  gap: 5px;
  color: #B5A89D;
  background: rgba(217, 85, 26, .015);
}
.ad-placeholder span { font-size: 10px; letter-spacing: .15em; color: #B5A89D; }
.ad-placeholder strong { color: #F0E8DF; }
.ad-placeholder small { color: #C9B9A8; }

.section { padding: 90px 0; }
.section-heading { max-width: 760px; margin-bottom: 34px; }
.section h2, .cta h2, .legal-wrap h1 {
  margin: 10px 0 14px;
  font-size: clamp(34px, 5vw, 58px);
  line-height: 1.02;
  letter-spacing: -.055em;
}

.steps-grid, .article-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.step-card, .article-card, .policy-card, .legal-card {
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 22px;
  background: rgba(217, 85, 26, .025);
}
.step-no { color: #B5A89D; font-size: 12px; }
.step-card h3, .article-card h3 { margin: 34px 0 10px; font-size: 20px; letter-spacing: -.03em; }
.step-card p, .article-card p, .legal-card p { color: #C9B9A8; line-height: 1.7; font-size: 14px; }
.article-card span { color: #F58238; font-size: 12px; font-weight: 800; letter-spacing: .08em; }
.article-card:hover { transform: translateY(-2px); border-color: rgba(217, 85, 26, .20); }

.safety-grid { display: grid; grid-template-columns: 1.35fr .65fr; gap: 30px; align-items: start; }
.feature-list { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 26px; color: #c8d1dd; font-size: 14px; }
.policy-card ul { margin: 10px 0 0; padding-left: 18px; color: var(--muted); line-height: 2; }
.content-section { border-top: 1px solid var(--line); }

.cta {
  margin-top: 30px;
  margin-bottom: 80px;
  padding: 32px;
  border-radius: 26px;
  border: 1px solid var(--line);
  background: linear-gradient(120deg, rgba(156,255,79,.07), rgba(100,215,255,.05));
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
}
.cta h2 { font-size: clamp(28px, 4vw, 46px); margin-bottom: 0; }

.footer {
  padding: 34px 0 50px;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  gap: 24px;
  color: var(--muted);
}
.footer p { font-size: 13px; }
.legal-wrap { padding: 90px 0; max-width: 900px; }
.legal-wrap .lead { max-width: 720px; }
.legal-card { margin-top: 18px; }
.legal-card h2 { margin-top: 0; font-size: 24px; }
.legal-card h3 { margin-top: 28px; font-size: 17px; }
.error-page { padding: 120px 0; max-width: 800px; }
.error-page h1 { font-size: 56px; margin: 12px 0; }

.mobile-menu {
  position: fixed; inset: 0; z-index: 50;
  background: rgba(8,10,15,.98);
  display: grid;
  align-content: center;
  justify-items: center;
  gap: 24px;
  font-size: 28px;
}
.mobile-menu button { position: absolute; top: 24px; right: 24px; border: 0; background: transparent; color: white; font-size: 36px; }

@media (max-width: 820px) {
  .desktop-nav, .ghost-btn { display: none; }
  .menu-btn {
    display: grid;
    place-items: center;
    width: 46px;
    height: 46px;
    border-radius: 12px;
  }
  .topbar { top: 8px; min-height: 62px; padding: 4px 12px; }
  .brand-logo { width: 132px; height: 44px; }
  .hero { padding-top: 68px; }
  .tool-card { padding: 18px; }
  .trust-strip, .steps-grid, .article-grid, .safety-grid { grid-template-columns: 1fr; }
  .feature-list { grid-template-columns: 1fr; }
  .cta, .footer { flex-direction: column; align-items: flex-start; }
  .section { padding: 64px 0; }
  .footer-links { flex-wrap: wrap; row-gap: 14px; }
  .mobile-menu {
    padding: max(28px, env(safe-area-inset-top)) 24px max(28px, env(safe-area-inset-bottom));
    background: rgba(8, 6, 4, .97);
    backdrop-filter: blur(20px);
  }
  .mobile-menu a { padding: 9px 18px; min-width: 220px; text-align: center; }
  .mobile-menu button { top: max(18px, env(safe-area-inset-top)); right: 18px; width: 48px; height: 48px; }
}
@media (max-width: 520px) {
  .shell, .topbar { width: min(calc(100% - 20px), var(--max)); }
  .hero { padding-top: 52px; }
  .hero-copy { margin-bottom: 28px; }
  .hero h1 { font-size: clamp(42px, 13.5vw, 58px); line-height: .98; letter-spacing: -.055em; }
  .hero-sub, .section-copy, .lead { font-size: 15px; line-height: 1.65; }
  .tool-card { padding: 16px; border-radius: 20px; }
  .tool-card-head { flex-direction: column; gap: 6px; }
  .tool-card h2 { font-size: 24px; margin-bottom: 12px; }
  .secure-pill { align-self: flex-start; }
  .url-row { grid-template-columns: 1fr; }
  .url-row input { min-height: 48px; font-size: 16px; }
  .soft-btn, .primary-btn, .download-btn, .quality-select { min-height: 48px; }
  .url-row .soft-btn, .preview-btn, .new-download-btn { width: 100%; }
  .consent-row { align-items: flex-start; font-size: 13px; }
  .consent-row input { flex: 0 0 21px; width: 21px; height: 21px; }
  .privacy-option input { flex-basis: 21px; width: 21px; height: 21px; }
  .platform-chips { display: grid; grid-template-columns: 1fr 1fr; }
  .platform-chips span { text-align: center; padding: 9px 6px; }
  .result-panel { margin-inline: -6px; padding: 14px; }
  .result-head { align-items: flex-start; }
  .platform-badge { flex: 0 0 42px; width: 42px; height: 42px; }
  .preview-meta { align-items: flex-start; flex-direction: column; }
  .media-preview { max-height: 62vh; }
  .media-row { align-items: stretch; flex-direction: column; }
  .download-actions { display: grid; grid-template-columns: minmax(92px, .7fr) 1.3fr; width: 100%; }
  .download-btn, .quality-select { width: 100%; }
  .trust-strip { gap: 8px; }
  .ad-safe { padding-top: 26px; }
  .ad-placeholder { padding: 20px 14px; text-align: center; }
  .section { padding: 52px 0; }
  .section h2, .cta h2, .legal-wrap h1 { font-size: clamp(32px, 10vw, 44px); }
  .step-card h3, .article-card h3 { margin-top: 22px; }
  .cta { margin-bottom: 48px; padding: 22px; }
  .inline-btn { width: 100%; justify-content: center; text-align: center; }
  .footer-links { display: grid; grid-template-columns: 1fr 1fr; width: 100%; }
}
@media (max-width: 360px) {
  .shell, .topbar { width: min(calc(100% - 14px), var(--max)); }
  .brand-logo { width: 118px; }
  .tool-card { padding: 13px; }
  .hero h1 { font-size: 40px; }
  .download-actions { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}