/* ─── RESET & BASE ─────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --red:        #E53935;
  --red-60:     rgba(229, 57, 53, 0.60);
  --red-50:     rgba(229, 57, 53, 0.50);
  --red-40:     rgba(229, 57, 53, 0.40);
  --red-20:     rgba(229, 57, 53, 0.20);
  --bg:         #0a0a0a;
  --white-90:   rgba(255,255,255,0.90);
  --white-80:   rgba(255,255,255,0.80);
  --white-50:   rgba(255,255,255,0.50);
  --white-40:   rgba(255,255,255,0.40);
  --white-30:   rgba(255,255,255,0.30);
  --white-20:   rgba(255,255,255,0.20);
  --white-10:   rgba(255,255,255,0.10);
  --font-mono:  'JetBrains Mono', monospace;
  --font-sans:  'Inter', sans-serif;
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: #fff;
  font-family: var(--font-sans);
  overflow-x: hidden;
}

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

/* ─── HERO ─────────────────────────────────────────────────── */
.hero {
  position: relative;
  width: 100%;
  height: 100vh;
  min-height: 900px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* Background image con parallax */
.hero__bg {
  position: absolute;
  inset: -15% 0 -15% 0;
  background-image: url('https://images.unsplash.com/photo-1767410913179-64b5b88ba8da?crop=entropy&cs=tinysrgb&fit=max&fm=jpg&ixid=M3w4NDM0ODN8MHwxfHJhbmRvbXx8fHx8fHx8fDE3NzMwNDc3MTV8&ixlib=rb-4.1.0&q=80&w=1080');
  background-size: cover;
  background-position: center;
  filter: blur(4px);
  will-change: transform;
}

/* Dark gradient overlay */
.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(10,10,10,0.93) 0%,
    rgba(10,10,10,0.80) 40%,
    rgba(10,10,10,0.93) 100%
  );
}

/* ─── NAV ───────────────────────────────────────────────────── */
.nav {
  position: relative;
  z-index: 10;
  width: 100%;
  max-width: 1440px;
  height: 80px;
  padding: 0 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-shrink: 0;
}

.nav__logo {
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 4px;
  color: var(--red);
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav__link {
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 2px;
  color: var(--white-50);
  transition: color 0.2s;
}
.nav__link:hover { color: #fff; }

.nav__btn {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 36px;
  padding: 0 20px;
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 2px;
  color: var(--red);
  border: 1px solid var(--red);
  border-radius: 2px;
  transition: background 0.2s, color 0.2s;
}
.nav__btn:hover {
  background: var(--red);
  color: #fff;
}

/* ─── HERO CONTENT ──────────────────────────────────────────── */
.hero__content {
  position: relative;
  z-index: 10;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 32px;
  width: 900px;
  max-width: 90vw;
  margin-top: auto;
  padding-bottom: 80px;
  /* centrado vertical: ocupa el espacio restante */
  flex: 1;
  justify-content: center;
}

/* Eye symbol */
.eye-symbol {
  width: 70px;
  height: 70px;
  border-radius: 50%;
  border: 1px solid var(--red-50);
  display: flex;
  align-items: center;
  justify-content: center;
}

.eye-symbol__icon {
  width: 32px;
  height: 32px;
  color: var(--red);
  stroke: var(--red);
}

/* Title */
.title-block {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.title-block__line {
  font-family: var(--font-mono);
  font-size: clamp(48px, 6vw, 72px);
  font-weight: 700;
  letter-spacing: 20px;
  color: var(--red);
  text-align: center;
  line-height: 1;
}

/* Tagline */
.hero__tagline {
  font-family: var(--font-sans);
  font-size: 18px;
  font-weight: 400;
  letter-spacing: 1px;
  color: var(--white-40);
  text-align: center;
}

/* Divider */
.hero__divider {
  width: 60px;
  height: 1px;
  background: var(--red-60);
}

/* Coming soon */
.coming-soon {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.coming-soon__label {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 8px;
  color: var(--red);
  text-align: center;
}

.coming-soon__text {
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 400;
  letter-spacing: 0.5px;
  color: var(--white-30);
  text-align: center;
}

/* ─── SCROLL HINT ───────────────────────────────────────────── */
.scroll-hint {
  position: absolute;
  bottom: 0;
  left: 0;
  z-index: 10;
  width: 100%;
  height: 70px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  animation: bounce 2s ease-in-out infinite;
}

.scroll-hint__icon {
  width: 20px;
  height: 20px;
  color: var(--white-30);
  stroke: var(--white-30);
}

.scroll-hint__text {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 4px;
  color: var(--white-30);
}

@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(6px); }
}

/* ─── TEASER SECTION ────────────────────────────────────────── */
.teaser {
  width: 100%;
  background: var(--bg);
  padding: 80px 120px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 48px;
}

.section-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.section-header.visible {
  opacity: 1;
  transform: translateY(0);
}

.section-header__label {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 6px;
  color: var(--red-50);
}

.section-header__heading {
  font-family: var(--font-sans);
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 700;
  letter-spacing: -1px;
  color: rgba(255,255,255,0.93);
  text-align: center;
}

.section-header__sub {
  font-family: var(--font-sans);
  font-size: 16px;
  font-weight: 400;
  line-height: 1.6;
  color: var(--white-50);
  text-align: center;
  max-width: 600px;
}

/* ─── FOOTER ────────────────────────────────────────────────── */
.footer {
  width: 100%;
  background: var(--bg);
  border-top: 1px solid var(--white-10);
  padding: 40px 120px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
}

.footer__logo {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 6px;
  color: var(--red-60);
}

.footer__links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.footer__link {
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 400;
  color: var(--white-30);
  transition: color 0.2s;
}
.footer__link:hover { color: #fff; }

.footer__copy {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 400;
  color: var(--white-20);
  text-align: center;
}

.footer__note {
  font-family: var(--font-sans);
  font-size: 12px;
  font-style: italic;
  font-weight: 400;
  color: var(--red-40);
  text-align: center;
}

/* ─── RESPONSIVE ────────────────────────────────────────────── */
@media (max-width: 768px) {
  .nav { padding: 0 24px; }
  .nav__links { gap: 16px; }
  .nav__link { display: none; }

  .hero__content { width: 90vw; }
  .title-block__line { letter-spacing: 8px; }

  .teaser  { padding: 60px 24px; }
  .footer  { padding: 40px 24px; }
  .footer__links { gap: 20px; }
}