:root {
  --burgundy: #871d40;
  --burgundy-dark: #68152f;
  --green: #087a4b;
  --green-dark: #05643d;
  --ink: #28282b;
  --muted: #646168;
  --line: rgba(75, 62, 67, 0.16);
  --paper: rgba(255, 253, 251, 0.94);
}

* { box-sizing: border-box; }
html { min-width: 320px; background: #201c1b; }
body { margin: 0; color: var(--ink); font-family: Arial, Helvetica, sans-serif; }
a { color: inherit; }

.site-shell {
  min-height: 100svh;
  padding: 18px 14px;
  display: grid;
  place-items: center;
  background:
    linear-gradient(rgba(10, 9, 8, 0.43), rgba(10, 9, 8, 0.58)),
    url("https://www.copesel.com.ar/wp-content/uploads/2022/07/WhatsApp-Image-2022-06-29-at-2.48.55-PM.jpg")
      center / cover fixed no-repeat;
}

.main-card {
  width: min(100%, 1080px);
  padding: 24px 16px 16px;

  border: 1px solid rgba(255, 255, 255, 0.65);
  border-radius: 26px;

  /* Antes era casi totalmente opaco */
  background: rgba(255, 253, 251, 0.78);

  /* Mantiene legible el contenido */
  backdrop-filter: blur(5px);
  -webkit-backdrop-filter: blur(5px);

  box-shadow: 0 24px 65px rgba(0, 0, 0, 0.3);
}

.brand-logo {
  display: block;
  width: 124px;
  height: auto;
  margin: 0 auto 14px;
  border: 4px solid white;
  box-shadow: 0 6px 18px rgba(39, 24, 29, 0.18);
}

.hero-copy { max-width: 620px; margin: 0 auto 22px; text-align: center; }
.eyebrow, .panel-kicker {
  margin: 0 0 4px;
  color: var(--green);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.hero-copy h1 {
  margin: 0;
  color: var(--burgundy);
  font-size: clamp(2rem, 10vw, 3.25rem);
  line-height: 1;
  letter-spacing: -0.035em;
}

.hero-copy > p:not(.eyebrow) { margin: 9px 0 15px; color: var(--muted); font-size: 0.97rem; }

.primary-button {
  width: 100%;
  min-height: 49px;
  padding: 12px 20px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border-radius: 999px;
  color: white;
  background: linear-gradient(135deg, var(--green), #14915e);
  box-shadow: 0 9px 22px rgba(8, 122, 75, 0.25);
  font-size: 0.94rem;
  font-weight: 800;
  letter-spacing: 0.035em;
  text-decoration: none;
  text-transform: uppercase;
  transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

.primary-button:hover {
  transform: translateY(-1px);
  background: linear-gradient(135deg, var(--green-dark), var(--green));
  box-shadow: 0 12px 25px rgba(8, 122, 75, 0.32);
}

.primary-button:focus-visible, .contact-row a:focus-visible, .email-list a:focus-visible {
  outline: 3px solid rgba(135, 29, 64, 0.35);
  outline-offset: 3px;
}

.information-grid { display: grid; gap: 14px; }
.info-panel {
  overflow: hidden;
  border: 1px solid rgba(75, 62, 67, 0.18);
  border-radius: 19px;

  background: rgba(255, 255, 255, 0.72);

  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);

  box-shadow: 0 8px 24px rgba(55, 34, 41, 0.08);
}

.panel-heading {
  padding: 15px;
  display: flex;
  align-items: center;
  gap: 12px;
  border-bottom: 1px solid var(--line);
}

.heading-icon, .contact-icon {
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: white;
  background: var(--burgundy);
  font-weight: 800;
}

.heading-icon { width: 39px; height: 39px; font-size: 1.1rem; }
.panel-heading h2 { margin: 0; color: var(--burgundy); font-size: 1.08rem; line-height: 1.12; }

.payment-list {
  margin: 0;
  padding: 16px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px 10px;
  list-style: none;
}

.payment-list li {
  min-width: 0;
  display: flex;
  align-items: flex-start;
  gap: 8px;
  color: #3b393c;
  font-size: 0.84rem;
  line-height: 1.25;
}

.check-icon {
  width: 19px;
  height: 19px;
  flex: 0 0 19px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: white;
  background: var(--green);
  font-size: 0.7rem;
  font-weight: 900;
}

.contact-list { padding: 4px 15px 8px; }
.contact-row {
  padding: 11px 0;
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 11px;
  border-bottom: 1px solid var(--line);
}
.contact-row:last-child { border-bottom: 0; }

.contact-icon {
  width: 34px;
  height: 34px;
  color: var(--green);
  background: rgba(8, 122, 75, 0.1);
  font-size: 1rem;
}

.contact-row h3 { margin: 0 0 2px; color: var(--green-dark); font-size: 0.92rem; }
.contact-row p, .contact-row a { margin: 0; color: var(--muted); font-size: 0.8rem; line-height: 1.38; }
.contact-row a { color: var(--green-dark); font-weight: 700; text-decoration-thickness: 1px; text-underline-offset: 2px; }
.email-list { display: flex; flex-direction: column; align-items: flex-start; gap: 2px; overflow-wrap: anywhere; }

@media (min-width: 700px) {
  .site-shell { padding: 32px; }
  .main-card { padding: 28px; }
  .brand-logo { width: 136px; }
  .primary-button { width: min(100%, 330px); }
  .panel-heading, .payment-list { padding-left: 20px; padding-right: 20px; }
}

@media (min-width: 900px) {
  .site-shell { padding: 24px 36px; }
  .main-card { padding: 22px 26px 24px; }
  .brand-logo { width: 118px; margin-bottom: 8px; }
  .hero-copy { margin-bottom: 18px; }
  .hero-copy h1 { font-size: 2.7rem; }
  .hero-copy > p:not(.eyebrow) { margin: 6px 0 12px; }
  .primary-button { min-height: 45px; }
  .information-grid { grid-template-columns: minmax(0, 0.94fr) minmax(0, 1.06fr); }
  .payment-list { grid-template-columns: 1fr; gap: 10px; }
  .panel-heading { padding-top: 13px; padding-bottom: 13px; }
  .contact-row { padding: 8px 0; }
  .email-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1px 10px; }
}

@media (min-width: 900px) and (max-height: 760px) {
  .site-shell { align-items: start; }
  .main-card { margin-block: 12px; }
  .brand-logo { width: 96px; }
  .hero-copy h1 { font-size: 2.25rem; }
}

@media (prefers-reduced-motion: reduce) {
  * { scroll-behavior: auto !important; transition-duration: 0.01ms !important; }
}