/* ===========================================================
   FRACCCTAL · sistema de diseño
   Cálido pero adulto. Sin épica. Mucho espacio en blanco.
   =========================================================== */

:root {
  --bg: #EDEAE1;
  --bg-alt: #E3DFD3;
  --ink: #17160f;
  --ink-soft: #57554a;
  --line: rgba(23, 22, 15, 0.14);
  --accent-yellow: #E7B93D;
  --accent-blue: #AFCBD3;
  --max: 1120px;

  --serif: 'Newsreader', Georgia, serif;
  --sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

a { color: inherit; }

.wrap {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 24px;
}

h1, h2, h3 {
  font-family: var(--serif);
  font-weight: 500;
  line-height: 1.15;
  margin: 0 0 0.5em;
}

h1 { font-size: clamp(2.4rem, 5vw, 4.2rem); }
h2 { font-size: clamp(1.8rem, 3.2vw, 2.6rem); }
h3 { font-size: 1.3rem; }

p { margin: 0 0 1.2em; }

.eyebrow {
  font-family: var(--sans);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin: 0 0 1em;
}

.lede {
  font-size: 1.15rem;
  color: var(--ink-soft);
  max-width: 46ch;
}

blockquote {
  font-family: var(--serif);
  font-style: italic;
  font-size: clamp(1.4rem, 2.6vw, 2rem);
  line-height: 1.35;
  margin: 0;
  max-width: 32ch;
}

/* En fondo oscuro, el eyebrow pasa a un gris claro (nunca color) */
.section--dark .eyebrow,
.tier--founder .eyebrow {
  color: #A9A79C;
}

/* ---------- Nav ---------- */

.nav {
  position: sticky;
  top: 0;
  z-index: 40;
  background: var(--bg);
  border-bottom: 1px solid var(--line);
}

.nav .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}

.nav__logo img { height: 22px; width: auto; }

.nav__links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 0.95rem;
}

.nav__links a {
  text-decoration: none;
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
  transition: border-color 0.15s ease;
}

.nav__links a:hover,
.nav__links a[aria-current="page"] {
  border-color: var(--ink);
}

.nav__toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.nav__toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--ink);
  margin: 5px 0;
}

@media (max-width: 760px) {
  .nav__toggle { display: block; }
  .nav__links {
    position: absolute;
    top: 76px;
    left: 0;
    right: 0;
    background: var(--bg);
    border-bottom: 1px solid var(--line);
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: 8px 24px 20px;
    display: none;
  }
  .nav__links.is-open { display: flex; }
  .nav__links li { width: 100%; padding: 12px 0; border-bottom: 1px solid var(--line); }
  .nav__links li:last-child { border-bottom: none; }
}

/* ---------- Buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--sans);
  font-size: 0.95rem;
  font-weight: 500;
  padding: 13px 26px;
  border-radius: 999px;
  text-decoration: none;
  border: 1px solid var(--ink);
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease, opacity 0.15s ease;
}

.btn--primary { background: var(--ink); color: var(--bg); }
.btn--primary:hover { opacity: 0.82; }

.btn--ghost { background: transparent; color: var(--ink); }
.btn--ghost:hover { background: var(--ink); color: var(--bg); }

.btn--on-dark { border-color: var(--bg); color: var(--bg); }
.btn--on-dark:hover { background: var(--bg); color: var(--ink); }

.btn--disabled,
.btn--disabled:hover {
  opacity: 0.45;
  cursor: not-allowed;
  background: transparent;
  color: var(--ink);
}

/* ---------- Sections ---------- */

section { padding: 96px 0; }
@media (max-width: 760px) { section { padding: 64px 0; } }

.section--tight { padding: 56px 0; }

.section--dark {
  background: var(--ink);
  color: var(--bg);
}

.section--dark h1,
.section--dark h2 { color: var(--bg); }

.section--alt { background: var(--bg-alt); }

.hr {
  border: none;
  border-top: 1px solid var(--line);
  margin: 0;
}

/* ---------- Hero ---------- */

.hero {
  padding: 72px 0 88px;
  text-align: center;
}

.hero__mark {
  width: 96px;
  margin: 0 auto 28px;
}

.hero__lockup {
  font-family: var(--sans);
  font-size: 0.82rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin: 0 0 22px;
}

.hero h1 { max-width: 16ch; margin-left: auto; margin-right: auto; }

.hero .lede { margin: 24px auto 34px; text-align: center; }

.hero__actions {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ---------- Ejes ---------- */

.ejes {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
}

@media (max-width: 760px) {
  .ejes { grid-template-columns: repeat(2, 1fr); }
}

.eje {
  border-top: 1px solid var(--line);
  padding-top: 18px;
}

.eje h3 { margin-bottom: 6px; }
.eje p { color: var(--ink-soft); font-size: 0.95rem; margin: 0; }

/* ---------- Qué no es ---------- */

.no-es {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.no-es li {
  display: flex;
  gap: 14px;
  align-items: baseline;
  font-size: 1.05rem;
  color: var(--ink-soft);
}

.no-es li::before {
  content: "—";
  color: var(--ink);
  flex-shrink: 0;
}

/* ---------- Two column ---------- */

.two-col {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 64px;
  align-items: start;
}

@media (max-width: 800px) {
  .two-col { grid-template-columns: 1fr; gap: 36px; }
}

/* ---------- Event cards ---------- */

.events {
  display: grid;
  gap: 20px;
}

.event-card {
  display: grid;
  grid-template-columns: 120px 1fr auto;
  gap: 24px;
  align-items: center;
  background: var(--bg-alt);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 26px 28px;
}

@media (max-width: 640px) {
  .event-card {
    grid-template-columns: 1fr;
    text-align: left;
    gap: 14px;
  }
}

.event-card__date {
  font-family: var(--serif);
  font-style: italic;
  font-size: 1.6rem;
  line-height: 1.1;
}

.event-card__date span {
  display: block;
  font-family: var(--sans);
  font-style: normal;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-top: 4px;
}

.event-card__body h3 { margin-bottom: 6px; }
.event-card__meta { color: var(--ink-soft); font-size: 0.92rem; margin: 0 0 8px; }

.tag {
  display: inline-block;
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 999px;
  margin-right: 6px;
  background: var(--accent-blue);
  color: var(--ink);
}

.tag--reflexion { background: var(--accent-yellow); }

.event-card--closed { opacity: 0.55; }

/* ---------- Membership ---------- */

.tiers {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

@media (max-width: 700px) { .tiers { grid-template-columns: 1fr; } }

.tier {
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 32px;
  background: var(--bg-alt);
}

.tier--founder {
  background: var(--ink);
  color: var(--bg);
  border-color: var(--ink);
}

.tier__price {
  font-family: var(--serif);
  font-size: 2.6rem;
  margin: 12px 0 4px;
}

.tier__price small { font-family: var(--sans); font-size: 1rem; }

.tier ul { padding-left: 18px; margin: 18px 0 0; }
.tier li { margin-bottom: 8px; }

/* ---------- Newsletter ---------- */

.newsletter {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}

.newsletter form {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.newsletter input[type="email"] {
  font-family: var(--sans);
  font-size: 0.95rem;
  padding: 13px 18px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--bg);
  min-width: 240px;
}

/* ---------- Equipo ---------- */

.team {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
}

@media (max-width: 700px) { .team { grid-template-columns: 1fr; gap: 40px; } }

.team__photo {
  aspect-ratio: 4 / 5;
  border-radius: 18px;
  background: var(--bg-alt);
  border: 1px solid var(--line);
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.team__photo img { width: 100%; height: 100%; object-fit: cover; }

.team__photo span {
  font-size: 0.85rem;
  color: var(--ink-soft);
  text-align: center;
  padding: 0 24px;
}

.team__member p { color: var(--ink-soft); }

/* ---------- Footer ---------- */

footer {
  background: var(--ink);
  color: var(--bg);
  padding: 56px 0 32px;
}

footer .wrap {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 32px;
  flex-wrap: wrap;
}

footer img { height: 18px; margin-bottom: 14px; }

footer a { text-decoration: none; opacity: 0.85; }
footer a:hover { opacity: 1; }

.footer__links {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  gap: 22px;
  font-size: 0.92rem;
}

.footer__bottom {
  max-width: var(--max);
  margin: 40px auto 0;
  padding: 20px 24px 0;
  border-top: 1px solid rgba(237, 234, 225, 0.18);
  font-size: 0.82rem;
  opacity: 0.6;
}
