:root {
  --bg: #08162f;
  --bg-soft: #0d2247;
  --surface: rgba(12, 31, 64, 0.86);
  --text: #f4f7ff;
  --muted: #bfd0f8;
  --gold: #f5be47;
  --gold-strong: #f0aa15;
  --line: rgba(255, 255, 255, 0.12);
  --shadow: 0 16px 36px rgba(0, 0, 0, 0.34);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Manrope", sans-serif;
  background: radial-gradient(circle at 20% 0%, #102d5f 0%, var(--bg) 45%, #040d1d 100%);
  color: var(--text);
  line-height: 1.5;
}

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

.container {
  width: min(1100px, calc(100% - 2rem));
  margin-inline: auto;
}

.section {
  padding: 3.5rem 0;
}

h1,
h2,
h3,
p {
  margin: 0;
}

h2 {
  font-size: clamp(1.45rem, 2vw, 2rem);
  font-weight: 800;
  letter-spacing: 0.01em;
  margin-bottom: 1.2rem;
}

.hero {
  position: relative;
  min-height: 86vh;
  display: grid;
  align-items: end;
  overflow: hidden;
}

.hero__video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(4, 13, 29, 0.3) 0%, rgba(4, 13, 29, 0.9) 82%);
}

.hero__content {
  position: relative;
  z-index: 1;
  padding: 1.25rem 0 2.5rem;
}

.hero__eyebrow {
  color: var(--gold);
  font-weight: 700;
  margin-bottom: 0.55rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  font-size: 0.82rem;
}

.hero h1 {
  font-size: clamp(1.9rem, 6vw, 3.3rem);
  line-height: 1.1;
  margin-bottom: 0.8rem;
  max-width: 22ch;
}

.hero__subheadline {
  color: var(--muted);
  font-size: clamp(1rem, 2.5vw, 1.2rem);
  max-width: 42ch;
  margin-bottom: 1.25rem;
}

.btn {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  width: fit-content;
  text-decoration: none;
  border: 0;
  border-radius: 0.7rem;
  font-weight: 700;
  cursor: pointer;
  transition: transform 180ms ease, box-shadow 180ms ease, background-color 180ms ease;
}

.btn:focus-visible {
  outline: 2px solid #fff;
  outline-offset: 3px;
}

.btn--primary {
  background: linear-gradient(135deg, var(--gold) 0%, var(--gold-strong) 100%);
  color: #1b1300;
  padding: 0.85rem 1.3rem;
  box-shadow: 0 8px 20px rgba(240, 170, 21, 0.35);
}

.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 24px rgba(240, 170, 21, 0.42);
}

.video-card,
.trade-card,
.trust-item {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 1rem;
  box-shadow: var(--shadow);
}

.video-card {
  padding: 0.9rem;
}

.video-card__player {
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border-radius: 0.75rem;
  background: #000;
}

.video-card__player iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

.video-card__note {
  color: var(--muted);
  margin-top: 0.7rem;
  font-size: 0.9rem;
}

.cards-grid {
  display: grid;
  gap: 1rem;
}

.trade-card {
  padding: 1.1rem;
}

.trade-card h3 {
  font-size: 1.3rem;
  margin-bottom: 0.35rem;
}

.trade-card p {
  color: var(--muted);
  margin-bottom: 0.95rem;
}

.btn--accent {
  width: 100%;
  background: var(--gold);
  color: #221700;
  padding: 0.8rem 1rem;
}

.btn--accent:hover {
  background: #ffd06f;
  transform: translateY(-2px);
}

.trust-grid {
  display: grid;
  gap: 0.9rem;
}

.trust-item {
  padding: 1rem;
  text-align: center;
}

.trust-item__icon {
  font-size: 1.5rem;
  margin-bottom: 0.4rem;
}

.trust-item h3 {
  font-size: 1.1rem;
}

.trust-copy {
  margin-top: 1rem;
  color: var(--muted);
}

.footer {
  background: #040b18;
  border-top: 1px solid var(--line);
}

.footer__content {
  padding: 1.6rem 0 2.2rem;
}

.footer__title {
  font-weight: 700;
}

.footer__disclaimer {
  color: var(--muted);
  font-size: 0.92rem;
  margin-top: 0.45rem;
}

.footer__whatsapp-slot {
  margin-top: 1rem;
  width: 100%;
  min-height: 2.6rem;
  border: 1px dashed rgba(245, 190, 71, 0.55);
  border-radius: 0.75rem;
}

.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 560ms ease, transform 560ms ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (min-width: 700px) {
  .section {
    padding: 4.2rem 0;
  }

  .cards-grid,
  .trust-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .btn--accent {
    width: auto;
  }
}

@media (min-width: 980px) {
  .hero {
    min-height: 92vh;
  }

  .cards-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .trust-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .hero__content {
    padding-bottom: 4rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .btn {
    transition: none;
  }
}
/* Floating WhatsApp Button */

.floating-whatsapp {
  position: fixed;
  bottom: 22px;
  right: 22px;
  width: 60px;
  height: 60px;
  background: #25D366;
  color: white;
  font-size: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  text-decoration: none;
  box-shadow: 0 10px 25px rgba(0,0,0,0.3);
  z-index: 999;
  transition: transform 0.2s ease, background 0.2s ease;
}