/* =========================================================
   TraderScan · Landing Page (Minimalista Dark)
   Paleta: #0B1120 fundo / #0F172A cards / gradiente azul->verde
   Totalmente Responsivo (Mobile first)
   ========================================================= */

:root {
  --bg:           #0B1120;
  --bg-2:         #0F172A;
  --bg-3:         #111827;
  --border:       #1E293B;
  --text:         #F1F5F9;
  --text-soft:    #CBD5E1;
  --text-muted:   #94A3B8;
  --blue:         #0EA5E9;
  --blue-2:       #38BDF8;
  --green:        #22C55E;
  --green-2:      #4ADE80;
  --grad:         linear-gradient(90deg, #0EA5E9 0%, #22C55E 100%);
  --grad-soft:    linear-gradient(90deg, rgba(14,165,233,.12) 0%, rgba(34,197,94,.12) 100%);
  --radius-sm:    6px;
  --radius:       10px;
  --radius-lg:    16px;
  --shadow-soft:  0 4px 24px rgba(0,0,0,.35);
  --shadow-pop:   0 10px 40px rgba(14,165,233,.18), 0 6px 20px rgba(34,197,94,.12);
  --container:    1140px;
  --nav-h:        72px;
  --font:         'Inter', system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }

a { color: inherit; text-decoration: none; }

.container {
  width: min(100% - 40px, var(--container));
  margin-inline: auto;
}

.grad-text {
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-weight: 800;
}

/* ======================== BOTÕES ======================== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 20px;
  border-radius: var(--radius);
  font-weight: 700;
  font-size: 15px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform .15s ease, box-shadow .2s ease, opacity .2s ease, filter .2s ease;
  white-space: nowrap;
  user-select: none;
}
.btn:hover { transform: translateY(-1px); filter: brightness(1.05); }
.btn:active { transform: translateY(0); }

.btn-grad {
  background: var(--grad);
  color: #06240f;
  color: #04121f;
  color: #05160e;
  color: #071a2e;
  box-shadow: var(--shadow-pop);
}
.btn-grad svg { filter: brightness(0) saturate(100%); }
.btn-xl { padding: 16px 28px; font-size: 17px; }
.btn-xxl {
  padding: 20px 34px;
  font-size: 19px;
  letter-spacing: .2px;
}
.btn-ghost {
  background: transparent;
  color: var(--text-soft);
  border-color: var(--border);
}
.btn-ghost:hover { border-color: #334155; color: var(--text); }

/* ======================== NAVBAR ======================== */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-h);
  background: rgba(11, 17, 32, 0.78);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid rgba(30,41,59,.7);
  z-index: 100;
}
.nav-inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 900;
  font-size: 20px;
  letter-spacing: -.3px;
}
.brand-logo {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  object-fit: cover;
  background: #000;
  padding: 2px;
  border: 1px solid var(--border);
}
.brand-name { color: var(--text); }
.brand-accent {
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
}
.nav-links a:not(.btn) {
  font-size: 15px;
  font-weight: 500;
  color: var(--text-soft);
  transition: color .15s ease;
}
.nav-links a:not(.btn):hover { color: var(--text); }
.btn-nav-cta {
  padding: 10px 16px !important;
  font-size: 14px !important;
  box-shadow: 0 6px 20px rgba(14,165,233,.20), 0 4px 14px rgba(34,197,94,.14);
}

.nav-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  width: 44px;
  height: 40px;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  cursor: pointer;
  padding: 0;
}
.nav-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--text-soft);
  border-radius: 2px;
  transition: transform .2s ease, opacity .2s ease;
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ======================== HERO ======================== */
main { padding-top: var(--nav-h); }

.hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: 72px 0 88px;
}
.hero-bg {
  position: absolute;
  inset: -20% -10% auto -10%;
  height: 120%;
  background:
    radial-gradient(55% 40% at 15% 20%, rgba(14,165,233,.16), transparent 70%),
    radial-gradient(45% 38% at 85% 30%, rgba(34,197,94,.14), transparent 70%),
    radial-gradient(38% 30% at 50% 100%, rgba(56,189,248,.08), transparent 70%);
  z-index: -1;
  filter: blur(2px);
}
.hero-inner {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 14px;
  border-radius: 999px;
  background: var(--grad-soft);
  border: 1px solid rgba(14,165,233,.28);
  color: var(--text-soft);
  font-size: 13px;
  font-weight: 600;
}
.dot-live {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 0 rgba(34,197,94,.6);
  animation: live 2s infinite;
}
@keyframes live {
  0%   { box-shadow: 0 0 0 0 rgba(34,197,94,.55); }
  70%  { box-shadow: 0 0 0 10px rgba(34,197,94,0);  }
  100% { box-shadow: 0 0 0 0 rgba(34,197,94,0);    }
}

.hero-title {
  margin: 20px 0 16px;
  font-size: clamp(32px, 4.6vw, 52px);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -.5px;
}
.hero-sub {
  font-size: clamp(15px, 1.5vw, 18px);
  color: var(--text-soft);
  max-width: 620px;
}

.hero-metrics {
  margin: 36px 0 32px;
  display: flex;
  align-items: center;
  gap: 22px;
  padding: 20px 26px;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, rgba(15,23,42,.7), rgba(17,24,39,.5));
  border: 1px solid var(--border);
  box-shadow: var(--shadow-soft);
  flex-wrap: wrap;
}
.metric {
  min-width: 140px;
}
.metric-sep {
  width: 1px;
  height: 46px;
  background: var(--border);
  opacity: .7;
}
.metric-value {
  font-size: 34px;
  font-weight: 900;
  letter-spacing: -.5px;
  line-height: 1.05;
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.metric-value span { font-size: 22px; opacity: .85; margin-left: 2px; }
.metric-label { color: var(--text-muted); font-size: 13px; font-weight: 600; margin-top: 2px; }

.hero-cta {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

/* Visual (radar card) */
.hero-visual { display: flex; justify-content: center; }
.card-radar {
  position: relative;
  width: min(100%, 420px);
  aspect-ratio: 1 / 1;
  display: grid;
  place-items: center;
  padding: 20px;
  border-radius: 28px;
  background: radial-gradient(ellipse at center, rgba(14,165,233,.12), rgba(34,197,94,.07) 50%, rgba(11,17,32,0) 70%), var(--bg-2);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-pop);
}
.card-radar img {
  width: 82%;
  filter: drop-shadow(0 10px 30px rgba(0,0,0,.6));
}
.pulse {
  position: absolute;
  inset: 0;
  border-radius: 28px;
  border: 2px solid transparent;
  background:
    linear-gradient(var(--bg-2), var(--bg-2)) padding-box,
    conic-gradient(from 0deg, rgba(14,165,233,.45), rgba(34,197,94,.45), rgba(14,165,233,.0) 65%) border-box;
  mask: linear-gradient(#000, #000) content-box, linear-gradient(#000, #000);
  -webkit-mask: linear-gradient(#000, #000) content-box, linear-gradient(#000, #000);
  -webkit-mask-composite: xor;
          mask-composite: exclude;
  animation: spin 9s linear infinite;
  opacity: .7;
}
.pulse-2 {
  inset: 8%;
  animation-duration: 13s;
  animation-direction: reverse;
  opacity: .35;
  filter: blur(.5px);
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ======================== SECTION (O QUE É + COMO FUNCIONA) ======================== */
.section {
  padding: 92px 0 100px;
  position: relative;
}
.section-head { text-align: center; max-width: 780px; margin: 0 auto 56px; }
.eyebrow {
  display: inline-block;
  padding: 6px 12px;
  border-radius: 999px;
  background: var(--grad-soft);
  border: 1px solid rgba(34,197,94,.2);
  color: var(--green-2);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .6px;
  text-transform: uppercase;
  margin-bottom: 14px;
}
.section-title {
  margin: 0 0 14px;
  font-size: clamp(28px, 3vw, 40px);
  font-weight: 900;
  letter-spacing: -.3px;
  line-height: 1.15;
}
.section-sub {
  color: var(--text-soft);
  font-size: 17px;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.feature {
  padding: 28px 24px;
  border-radius: var(--radius-lg);
  background: var(--bg-2);
  border: 1px solid var(--border);
  transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
}
.feature:hover {
  transform: translateY(-3px);
  border-color: #334155;
  box-shadow: var(--shadow-soft);
}
.feature-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  font-size: 26px;
  margin-bottom: 18px;
}
.icon-blue  { background: rgba(14,165,233,.14); border: 1px solid rgba(14,165,233,.28); }
.icon-green { background: rgba(34,197,94,.14);  border: 1px solid rgba(34,197,94,.28); }
.icon-grad  { background: var(--grad-soft); border: 1px solid rgba(14,165,233,.28); }
.feature h3 {
  margin: 0 0 8px;
  font-size: 19px;
  font-weight: 800;
}
.feature p {
  margin: 0;
  color: var(--text-soft);
  font-size: 14.5px;
}

.how-wrapper {
  margin-top: 72px;
  padding: 40px;
  border-radius: 22px;
  background: linear-gradient(180deg, rgba(14,165,233,.05), rgba(34,197,94,.04));
  border: 1px solid var(--border);
}
.how-title {
  margin: 0 0 32px;
  font-size: clamp(22px, 2.4vw, 28px);
  font-weight: 800;
  letter-spacing: -.2px;
  text-align: center;
}
.how {
  list-style: none;
  padding: 0; margin: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  counter-reset: passo;
}
.how li {
  padding: 22px;
  border-radius: var(--radius-lg);
  background: var(--bg-2);
  border: 1px solid var(--border);
}
.how-num {
  width: 42px; height: 42px;
  border-radius: 12px;
  display: grid; place-items: center;
  background: var(--grad);
  color: #04121f;
  font-weight: 900;
  font-size: 18px;
  margin-bottom: 14px;
  box-shadow: 0 6px 18px rgba(14,165,233,.22);
}
.how-body h4 {
  margin: 0 0 6px;
  font-size: 17px;
  font-weight: 800;
}
.how-body p {
  margin: 0;
  color: var(--text-soft);
  font-size: 14.5px;
}

/* ======================== CTA FINAL ======================== */
.cta-final {
  position: relative;
  overflow: hidden;
  padding: 80px 0 96px;
}
.cta-inner {
  position: relative;
  padding: 56px 40px;
  border-radius: 24px;
  text-align: center;
  isolation: isolate;
  border: 1px solid rgba(14,165,233,.25);
  box-shadow: var(--shadow-pop);
}
.cta-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(60% 80% at 20% 0%, rgba(14,165,233,.25), transparent 60%),
    radial-gradient(60% 80% at 80% 100%, rgba(34,197,94,.22), transparent 60%),
    linear-gradient(135deg, #0F172A, #0B1120);
  z-index: -1;
}
.cta-title {
  margin: 0 0 10px;
  font-size: clamp(26px, 3vw, 38px);
  font-weight: 900;
  letter-spacing: -.2px;
}
.cta-sub {
  color: var(--text-soft);
  font-size: 17px;
  margin: 0 0 28px;
}

/* ======================== FOOTER ======================== */
.footer {
  background: #060B15;
  border-top: 1px solid var(--border);
  padding: 56px 0 28px;
}
.footer-inner { display: flex; flex-direction: column; gap: 28px; }
.footer-top {
  display: grid;
  grid-template-columns: 1.3fr 2fr;
  gap: 40px;
  align-items: flex-start;
}
.footer-brand .brand-footer { margin-bottom: 12px; }
.footer-desc {
  max-width: 400px;
  color: var(--text-muted);
  font-size: 14.5px;
  margin: 0;
}
.footer-cols {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}
.footer-col h5 {
  margin: 0 0 14px;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .5px;
  text-transform: uppercase;
  color: var(--text);
}
.footer-col ul {
  list-style: none;
  padding: 0; margin: 0;
  display: grid;
  gap: 10px;
}
.footer-col a,
.footer-col li {
  color: var(--text-muted);
  font-size: 14.5px;
  transition: color .15s ease;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.footer-col a:hover { color: var(--text); }

.footer-risk {
  margin-top: 16px;
  padding: 20px 22px;
  border-radius: var(--radius-lg);
  background: rgba(220, 38, 38, .07);
  border: 1px solid rgba(220, 38, 38, .22);
  color: #FECACA;
  color: #FED7AA;
  color: #FDE68A;
  color: #FCA5A5;
  color: #F8D6A6;
  color: #FCA5A5;
  color: #FBBF24;
  color: #FEE2E2;
  color: #F8D6A6;
  color: #FEE2E2;
  color: #FEE2E2;
  color: var(--text-soft);
  font-size: 13.5px;
  line-height: 1.65;
  border-left: 4px solid #EF4444;
}
.footer-risk strong { color: var(--text); }

.footer-bottom {
  padding-top: 20px;
  border-top: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 13px;
  text-align: center;
}
.footer-bottom a:hover { color: var(--text); }

/* ======================== LEGAIS (termos / privacidade) ======================== */
.page-legal {
  padding: calc(var(--nav-h) + 40px) 0 60px;
  max-width: 840px;
  margin-inline: auto;
}
.page-legal h1 {
  margin: 18px 0 8px;
  font-size: clamp(26px, 3vw, 36px);
  font-weight: 900;
  letter-spacing: -.3px;
}
.page-legal p.back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--blue-2);
  font-size: 14px;
  font-weight: 600;
}
.page-legal .meta {
  color: var(--text-muted);
  font-size: 13px;
  margin-bottom: 30px;
}
.page-legal h2 {
  margin: 28px 0 10px;
  font-size: 20px;
  font-weight: 800;
}
.page-legal p,
.page-legal li {
  color: var(--text-soft);
  font-size: 15px;
}
.page-legal ul { padding-left: 20px; }
.page-legal li { margin: 8px 0; }

/* ======================== RESPONSIVO (Mobile / Tablet) ======================== */
@media (max-width: 960px) {
  .hero-inner { grid-template-columns: 1fr; gap: 40px; padding-top: 10px; }
  .hero-visual { order: -1; }
  .card-radar { width: min(100%, 280px); }
  .grid-3 { grid-template-columns: 1fr; }
  .how { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; gap: 30px; }
  .footer-cols { grid-template-columns: 1fr 1fr; }
  .how-wrapper { padding: 28px 20px; }
  .cta-inner { padding: 44px 22px; }
}

@media (max-width: 720px) {
  :root { --nav-h: 64px; }
  .nav-toggle { display: inline-flex; }
  .nav-links {
    position: absolute;
    top: var(--nav-h);
    left: 0; right: 0;
    background: rgba(11, 17, 32, .98);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    align-items: stretch;
    padding: 18px 20px 22px;
    gap: 14px;
    transform: translateY(-12px);
    opacity: 0;
    pointer-events: none;
    transition: transform .18s ease, opacity .18s ease;
  }
  .nav-links.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }
  .nav-links a:not(.btn) {
    padding: 12px 4px;
    border-bottom: 1px solid var(--border);
  }
  .btn-nav-cta { justify-content: center; margin-top: 6px; padding: 14px 16px !important; font-size: 15px !important; }

  .hero { padding: 48px 0 64px; }
  .hero-metrics { padding: 18px; gap: 16px; }
  .metric-sep { display: none; }
  .metric { min-width: auto; flex: 1 1 140px; }
  .metric-value { font-size: 28px; }
  .hero-cta { flex-direction: column; align-items: stretch; }
  .hero-cta .btn { justify-content: center; }
  .btn-xxl { padding: 18px 22px; font-size: 17px; }

  .section { padding: 70px 0 78px; }
  .section-head { margin-bottom: 40px; }

  .footer-cols { grid-template-columns: 1fr; }
  .footer-risk { font-size: 13px; padding: 16px; }
}

@media (max-width: 480px) {
  .brand-name { display: none; }
  .hero-title { font-size: 30px; }
  .metric-value { font-size: 26px; }
  .cta-title { font-size: 24px; }
  .btn-xl, .btn-xxl { font-size: 15.5px; padding: 15px 20px; }
}