:root {
  --black: #0a0a0a;
  --black-soft: #121212;
  --black-elevated: #1a1a1a;
  --yellow: #f5c400;
  --yellow-hot: #ffd84a;
  --yellow-deep: #c9a000;
  --white: #f5f5f0;
  --muted: #a8a89c;
  --line: rgba(245, 196, 0, 0.28);
  --font-display: "Raleway", sans-serif;
  --font-body: "Raleway", sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  background: var(--black);
  color: var(--white);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  padding-top: 2.6rem;
}

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

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

/* ——— TARJA FIXA ——— */
.top-banner {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: var(--yellow);
  color: var(--black);
  font-family: var(--font-body);
  font-size: clamp(0.78rem, 2vw, 0.95rem);
  font-weight: 600;
  letter-spacing: 0.03em;
  text-align: center;
  text-transform: uppercase;
  padding: 0.7rem 1rem;
  line-height: 1.35;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 0.35rem 0.55rem;
}

.top-banner strong {
  font-weight: 800;
  font-size: 1.05em;
}

.top-banner__label {
  font-weight: 700;
}

.top-banner__sep {
  opacity: 0.55;
  font-weight: 500;
}

/* ——— HERO ——— */
.hero {
  position: relative;
  min-height: calc(100svh - 2.6rem);
  display: grid;
  align-items: end;
  padding: clamp(1.5rem, 4vw, 3.5rem);
  padding-bottom: clamp(4rem, 8vw, 6rem);
  isolation: isolate;
}

.hero__media {
  position: absolute;
  inset: 0;
  z-index: -1;
  overflow: hidden;
}

.hero__image {
  position: absolute;
  inset: -4%;
  background:
    url("https://images.unsplash.com/photo-1621605815971-fbc98d665033?auto=format&fit=crop&w=2000&q=80")
    center / cover no-repeat;
  animation: kenburns 22s ease-in-out infinite alternate;
  will-change: transform;
}

.hero__veil {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(
      105deg,
      rgba(10, 10, 10, 0.92) 0%,
      rgba(10, 10, 10, 0.78) 42%,
      rgba(10, 10, 10, 0.45) 70%,
      rgba(10, 10, 10, 0.55) 100%
    ),
    linear-gradient(to top, rgba(10, 10, 10, 0.95) 0%, transparent 45%);
}

.hero__grain {
  position: absolute;
  inset: 0;
  opacity: 0.18;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  mix-blend-mode: overlay;
}

.hero__content {
  max-width: 38rem;
  position: relative;
}

.brand {
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 3.5vw, 1.85rem);
  font-weight: 800;
  letter-spacing: 0.06em;
  color: var(--yellow);
  line-height: 1;
  margin-bottom: 1rem;
  text-transform: uppercase;
}

.headline {
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 4.8vw, 3.25rem);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.02em;
  text-transform: none;
  max-width: 22ch;
  margin-bottom: 1.25rem;
}

.headline .accent {
  color: var(--yellow);
}

.support {
  font-size: clamp(1.05rem, 2.2vw, 1.25rem);
  font-weight: 300;
  color: var(--muted);
  max-width: 42ch;
  margin-bottom: 2rem;
}

.cta-group {
  display: flex;
  flex-direction: column;
  flex-wrap: wrap;
  gap: 0.85rem;
  align-items: flex-start;
}

.form-note--hero {
  text-align: left;
  max-width: 32ch;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.01em;
  line-height: 1.25;
  background: var(--yellow);
  color: var(--black);
  border: 2px solid var(--yellow);
  padding: 0.95rem 1.35rem;
  cursor: pointer;
  max-width: 100%;
  width: auto;
  text-align: center;
  transition: background 0.25s ease, color 0.25s ease, transform 0.25s ease, border-color 0.25s ease;
}

.btn__icon,
.btn svg.btn__icon {
  width: 22px !important;
  height: 22px !important;
  max-width: 22px !important;
  max-height: 22px !important;
  min-width: 22px;
  min-height: 22px;
  flex: 0 0 22px;
  display: block;
  overflow: hidden;
}

.btn--whatsapp .btn__icon {
  width: 22px !important;
  height: 22px !important;
}

.btn:hover {
  background: var(--yellow-hot);
  border-color: var(--yellow-hot);
  transform: translateY(-2px);
}

.btn:active {
  transform: translateY(0);
}

.btn--full {
  width: 100%;
  max-width: 28rem;
  margin-top: 0.35rem;
}

.scroll-hint {
  position: absolute;
  left: 50%;
  bottom: 1.5rem;
  transform: translateX(-50%);
  width: 1px;
  height: 3rem;
  display: flex;
  justify-content: center;
}

.scroll-hint__line {
  width: 1px;
  height: 100%;
  background: linear-gradient(to bottom, transparent, var(--yellow));
  animation: pulse-line 2.2s ease-in-out infinite;
}

/* ——— CAPTURA ——— */
.capture {
  position: relative;
  min-height: 100svh;
  display: grid;
  place-items: center;
  padding: clamp(3rem, 8vw, 6rem) clamp(1.5rem, 4vw, 3.5rem);
  isolation: isolate;
}

.capture__bg {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(ellipse 80% 50% at 10% 20%, rgba(245, 196, 0, 0.12), transparent 55%),
    radial-gradient(ellipse 60% 40% at 90% 80%, rgba(245, 196, 0, 0.08), transparent 50%),
    linear-gradient(180deg, var(--black) 0%, var(--black-soft) 50%, var(--black) 100%);
}

.capture__bg::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(
      -12deg,
      transparent,
      transparent 48px,
      rgba(245, 196, 0, 0.03) 48px,
      rgba(245, 196, 0, 0.03) 49px
    );
  pointer-events: none;
}

.capture__inner {
  width: min(100%, 38rem);
  display: grid;
  gap: 2rem;
}

.capture__inner--wide {
  width: min(100%, 64rem);
  gap: 2.5rem;
}

.capture__title {
  font-family: var(--font-display);
  font-size: clamp(1.85rem, 4vw, 2.75rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 1.75rem;
  text-transform: none;
  max-width: 16ch;
}

.capture__cta {
  display: grid;
  gap: 0.85rem;
  justify-items: center;
  max-width: 28rem;
  margin-inline: auto;
  width: 100%;
}

.learn-grid {
  display: grid;
  grid-template-columns: 1.35fr 0.85fr;
  gap: clamp(1.75rem, 4vw, 3.5rem);
  align-items: start;
}

.learn-bullets {
  list-style: none;
  display: grid;
  gap: 1.35rem;
}

.learn-bullets li {
  position: relative;
  padding-left: 1.5rem;
  font-size: clamp(1rem, 1.6vw, 1.1rem);
  font-weight: 400;
  color: var(--white);
  line-height: 1.55;
}

.learn-bullets li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
  background: var(--yellow);
}

.meta-box {
  border: 1px solid var(--yellow);
  background: rgba(255, 255, 255, 0.03);
  padding: clamp(1.5rem, 3vw, 2.25rem);
  display: grid;
  gap: 0.85rem;
  align-content: center;
  min-height: 100%;
}

.meta-box__label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

.meta-box__value {
  font-family: var(--font-display);
  font-size: clamp(3.5rem, 8vw, 5rem);
  font-weight: 800;
  line-height: 0.95;
  color: var(--yellow);
  letter-spacing: -0.03em;
}

.meta-box__text {
  font-size: 1rem;
  font-weight: 400;
  color: var(--white);
  line-height: 1.5;
  max-width: 22ch;
}

.form-note {
  font-size: 0.9rem;
  color: var(--muted);
  text-align: center;
  line-height: 1.45;
}

/* ——— OBRIGADO ——— */
.thanks {
  position: relative;
  min-height: 100svh;
  display: grid;
  place-items: center;
  padding: clamp(2rem, 6vw, 4rem);
  isolation: isolate;
  text-align: center;
}

.thanks__bg {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(ellipse 70% 50% at 50% 30%, rgba(245, 196, 0, 0.14), transparent 55%),
    radial-gradient(ellipse 50% 40% at 80% 90%, rgba(245, 196, 0, 0.06), transparent 50%),
    var(--black);
}

.thanks__bg::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(
      -12deg,
      transparent,
      transparent 48px,
      rgba(245, 196, 0, 0.03) 48px,
      rgba(245, 196, 0, 0.03) 49px
    );
  pointer-events: none;
}

.thanks__content {
  max-width: 28rem;
  animation: rise 0.9s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.thanks__brand {
  margin-bottom: 1.25rem;
}

.thanks__title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  margin-bottom: 1.15rem;
}

.thanks__lead {
  font-size: 1.1rem;
  font-weight: 300;
  color: var(--muted);
  margin-bottom: 2rem;
}

.thanks__actions {
  display: grid;
  gap: 1.25rem;
  justify-items: center;
}

.thanks__actions .btn {
  width: 100%;
  max-width: 22rem;
}

.thanks__back {
  font-size: 0.95rem;
  color: var(--muted);
  text-decoration: underline;
  text-underline-offset: 0.2em;
  transition: color 0.2s ease;
}

.thanks__back:hover {
  color: var(--yellow);
}

/* ——— REVEAL ——— */
.reveal {
  opacity: 0;
  transform: translateY(1.25rem);
  animation: rise 0.9s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

.delay-1 { animation-delay: 0.15s; }
.delay-2 { animation-delay: 0.3s; }
.delay-3 { animation-delay: 0.45s; }
.delay-4 { animation-delay: 0.7s; }

.capture__cta,
.learn-grid {
  opacity: 0;
  transform: translateY(1.5rem);
  transition: opacity 0.8s cubic-bezier(0.22, 1, 0.36, 1), transform 0.8s cubic-bezier(0.22, 1, 0.36, 1);
}

.capture.is-visible .capture__cta,
.capture.is-visible .learn-grid {
  opacity: 1;
  transform: translateY(0);
}

.capture.is-visible .capture__cta {
  transition-delay: 0.15s;
}

@keyframes rise {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes kenburns {
  from {
    transform: scale(1) translate(0, 0);
  }
  to {
    transform: scale(1.08) translate(-1.5%, -1%);
  }
}

@keyframes pulse-line {
  0%,
  100% {
    opacity: 0.35;
    transform: scaleY(0.7);
    transform-origin: top;
  }
  50% {
    opacity: 1;
    transform: scaleY(1);
    transform-origin: top;
  }
}

@media (prefers-reduced-motion: reduce) {
  .hero__image,
  .scroll-hint__line,
  .reveal {
    animation: none;
  }

  .reveal,
  .capture__cta,
  .learn-grid {
    opacity: 1;
    transform: none;
  }

  html {
    scroll-behavior: auto;
  }
}

@media (max-width: 900px) {
  .learn-grid {
    grid-template-columns: 1fr;
  }

  .capture__title {
    max-width: none;
  }

  .meta-box {
    min-height: auto;
  }
}

@media (max-width: 640px) {
  body {
    padding-top: 3.2rem;
  }

  .top-banner {
    padding: 0.55rem 0.75rem;
    font-size: 0.72rem;
  }

  .hero {
    min-height: calc(100svh - 3.2rem);
    align-items: end;
    padding-bottom: 5rem;
  }

  .headline {
    max-width: none;
  }

  .btn {
    width: 100%;
  }

  .btn__icon,
  .btn svg.btn__icon {
    width: 22px !important;
    height: 22px !important;
  }
}