:root {
  --bg: #000000;
  --text: #fdfbfb;
  --muted: #999999;
  --panel: #111111;
  --border: #2a2a2a;
  --button: #ffffff;
  --button-text: #000000;
  --button-hover: #dddddd;
}

* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  min-height: 100%;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: Arial, Helvetica, sans-serif;
  position: relative;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ---------- Preloader ---------- */
.preloader {
  position: fixed;
  inset: 0;
  background: #000;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  transition: opacity 0.6s ease;
}

.preloader.hide {
  opacity: 0;
  pointer-events: none;
}

.preloader-logo {
  width: min(160px, 40vw);
  height: auto;
  animation: zoomPulse 2s ease-in-out infinite;
}

@keyframes zoomPulse {
  0%, 100% { transform: scale(0.85); opacity: 0.85; }
  50% { transform: scale(1.08); opacity: 1; }
}

/* ---------- Botón acceso anticipado ---------- */
.early-access-btn {
  position: fixed;
  top: 16px;
  right: 16px;
  z-index: 50;
  display: flex;
  align-items: center;
  gap: 6px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.35);
  color: var(--text);
  padding: 8px 14px;
  border-radius: 999px;
  font-size: 0.78rem;
  letter-spacing: 0.02em;
  cursor: pointer;
  backdrop-filter: blur(6px);
  transition: background 0.2s ease, transform 0.2s ease;
}

.early-access-btn:hover {
  background: rgba(255, 255, 255, 0.16);
  transform: translateY(-1px);
}

/* ---------- Modal ---------- */
.modal.hidden {
  display: none;
}

.modal {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.72);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  padding: 16px;
}

.modal-content {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 30px 24px 24px;
  width: min(360px, 92vw);
  text-align: center;
  position: relative;
}

.modal-content h2 {
  margin: 0 0 16px;
  font-size: 1.2rem;
}

.modal-close {
  position: absolute;
  top: 6px;
  right: 10px;
  background: none;
  border: none;
  color: var(--text);
  font-size: 1.5rem;
  line-height: 1;
  cursor: pointer;
}

.modal-content input {
  width: 100%;
  padding: 12px 14px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: #000;
  color: var(--text);
  font-size: 1rem;
  margin-bottom: 14px;
}

.modal-content button#submitPassword {
  width: 100%;
  padding: 12px 14px;
  border: none;
  border-radius: 10px;
  background: var(--button);
  color: var(--button-text);
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
}

.modal-content button#submitPassword:hover {
  background: var(--button-hover);
}

.error-msg {
  color: #ff5f5f;
  font-size: 0.85rem;
  min-height: 1.2em;
  margin-top: 10px;
}

/* ---------- Contenido principal ---------- */
.main-content.hidden {
  display: none;
}

.main-content {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 22px;
  padding: 90px 20px 50px;
  text-align: center;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.main-content.show {
  opacity: 1;
  transform: translateY(0);
}

.main-logo {
  width: min(220px, 55vw);
  height: auto;
  filter: drop-shadow(0 8px 18px rgba(0, 0, 0, 0.5));
}

.alerts-form {
  width: min(360px, 92vw);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.phone-row {
  display: flex;
  gap: 8px;
}

.country-code {
  flex: 0 0 96px;
  padding: 12px 6px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--panel);
  color: var(--text);
  font-size: 0.9rem;
}

#phoneNumber {
  flex: 1;
  min-width: 0;
  padding: 12px 14px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--panel);
  color: var(--text);
  font-size: 1rem;
}

.get-alerts-btn {
  padding: 13px 14px;
  border: none;
  border-radius: 10px;
  background: var(--button);
  color: var(--button-text);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.2s ease;
}

.get-alerts-btn:hover {
  background: var(--button-hover);
}

.checkbox-row {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 0.85rem;
  text-align: left;
  margin-top: 4px;
  cursor: pointer;
}

.checkbox-row input {
  width: 16px;
  height: 16px;
  margin-top: 2px;
  flex-shrink: 0;
}

.disclaimer {
  font-size: 0.68rem;
  line-height: 1.45;
  color: var(--muted);
  text-align: left;
  margin: 4px 0 0;
}

.alerts-message {
  font-size: 0.85rem;
  font-weight: 700;
  min-height: 1.2em;
}

.alerts-message.hidden {
  display: none;
}

.insta-link {
  margin-top: 8px;
  width: 46px;
  height: 46px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: var(--panel);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.2s ease, background 0.2s ease;
}

.insta-link:hover {
  transform: scale(1.08);
  background: #1c1c1c;
}

.insta-link svg {
  color: var(--text);
}

@media (max-width: 360px) {
  .phone-row {
    flex-direction: column;
  }
  .country-code {
    flex: 1;
  }
}