:root {
  --text: #111;
  --muted: #666;
  --line: #eaeaea;
  --max: 960px;
}

/* reset */
* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  background: #fff;
  color: var(--text);
  font-size: 16px;
  line-height: 1.6;
}

/* layout */
.container {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 24px;
}

/* header */
.header{
  position: sticky;
  top: 0;
  background: rgba(255,255,255,0.9);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
  z-index: 10;
}

.header__inner {
  height: 64px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.brand__dot {
  width: 10px;
  height: 10px;
  background: #111;
  border-radius: 50%;
}

.brand__name {
  font-weight: 600;
}

.nav {
  display: none;
}

.nav__link{
  text-decoration: none;
  color: #444;
  margin-left: 20px;
}

.nav__link:hover{
  text-decoration: underline;
}

@media (min-width: 800px) {
  .nav { display: block; }
}

/* hero text */
.kicker {
  font-size: 14px;
  color: var(--muted);
  margin-bottom: 12px;
  letter-spacing: 0.01em;
}

.h1 {
  font-size: 40px;
  line-height: 1.2;
  margin: 0 0 16px;
  font-weight: 600;
  letter-spacing: -0.03em;
}

.lead {
  color: var(--muted);
  max-width: 60ch;
  margin-bottom: 24px;
}

/* HERO COM FUNDO */
.hero--image {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  overflow: hidden;

  background-image: url("./assets/header-decknarrator.jpg");
  background-size: cover;
  background-repeat: no-repeat;
  background-position: 70% center;
}

/* overlay */
.heroOverlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    90deg,
    rgba(255,255,255,0.92) 0%,
    rgba(255,255,255,0.86) 42%,
    rgba(255,255,255,0.40) 72%,
    rgba(255,255,255,0.10) 100%
  );
  z-index: 1;
}

/* grid */
.heroGrid {
  position: relative;
  z-index: 2;

  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 32px;
}

.heroLeft {
  grid-column: 1;
  justify-self: start;
}

.heroRight {
  grid-column: 2;
  min-height: 1px;
}

/* card */
.heroContent {
  width: min(620px, 100%);
  background: rgba(255,255,255,0.92);
  border: 1px solid rgba(17,17,17,0.08);
  box-shadow:
    0 24px 60px rgba(0,0,0,0.08),
    0 2px 10px rgba(0,0,0,0.04);
  border-radius: 14px;
  padding: 36px;
}

/* botões */
.btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;

  height: 44px;
  padding: 0 22px;

  font-size: 15px;
  font-weight: 500;
  line-height: 1;

  border-radius: 8px;
  border: 1px solid transparent;
  text-decoration: none;
  white-space: nowrap;

  -webkit-font-smoothing: antialiased;
  text-rendering: geometricPrecision;
}

.btn--primary {
  background: #111;
  color: #fff;
}

.btn--ghost {
  background: transparent;
  border-color: var(--line);
  color: var(--text);
}

/* CTA row */
.ctaRow{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  width: 100%;
  max-width: 520px;
  margin-bottom: 18px;
}

.ctaRow .btn{
  width: 100%;
}

@media (max-width: 520px){
  .ctaRow{
    grid-template-columns: 1fr;
  }
}

/* trust */
.trustRow{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 14px;
  max-width: 520px;
}

.trustItem{
  min-height: 64px;
  display: flex;
  flex-direction: column;
  justify-content: center;

  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 10px 14px;
  background: #fff;
}

.trustBig{
  font-weight: 600;
  font-size: 16px;
}

.muted { color: var(--muted); }
.tiny { font-size: 13px; }

/* MOBILE */
@media (max-width: 900px) {
  .hero--image{
    background-image: none;
    min-height: auto;
    padding: 0;
  }

  .heroOverlay{
    background: rgba(255,255,255,0.94);
  }

  .heroGrid{
    grid-template-columns: 1fr;
    justify-items: start;
    padding: 28px 0 64px;
  }

  .heroRight{
    display: none;
  }

  .heroLeft{
    width: 100%;
    justify-self: start;
  }

  .heroContent{
    width: 100%;
    margin-right: auto;
    margin-left: 0;
    padding: 24px;
  }

  .h1{
    font-size: 32px;
    line-height: 1.12;
  }

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

/* footer */
.footer {
  border-top: 1px solid var(--line);
  padding: 32px 0;
  margin-top: 80px;
}

.footer__inner {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}