/* =============================================================
   1. Tokens
   ============================================================= */
:root {
  --bg:      #ffffff;
  --ink:     #000000;
  --mute:    #5c5c5c;
  --line:    #000000;
  --line-soft: rgba(0,0,0,.14);

  --display: "Archivo Black", "Inter", sans-serif;
  --sans:    "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  --mono:    "JetBrains Mono", "Courier New", monospace;

  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --nav-h: 72px;
}

/* =============================================================
   2. Reset & base
   ============================================================= */
*, *::before, *::after { box-sizing: border-box; margin: 0; }
html {
  -webkit-text-size-adjust: 100%;
  tab-size: 2;
  scroll-behavior: smooth;
  scroll-padding-top: var(--nav-h);
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
  overscroll-behavior-y: none;
}
img, svg, video { display: block; max-width: 100%; }
img { height: auto; }
button { font: inherit; color: inherit; cursor: pointer; border: 0; background: none; }
a { color: inherit; text-decoration: none; }
p { text-wrap: pretty; }
h1, h2, h3, h4 { text-wrap: balance; line-height: 1.05; letter-spacing: -0.01em; }
ul { list-style: none; padding: 0; }
::selection { background: var(--ink); color: var(--bg); }

:focus-visible {
  outline: 2px solid var(--ink);
  outline-offset: 3px;
}

.skip-link {
  position: fixed; top: -100px; left: 1rem;
  padding: .6rem 1rem; background: var(--ink); color: var(--bg);
  z-index: 9999; font-weight: 600; font-family: var(--mono); font-size: .85rem;
}
.skip-link:focus { top: 1rem; }

/* =============================================================
   3. Layout utilities — brutalist grid
   ============================================================= */
.grid-12 {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 1px;
  background: var(--line);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.grid-12 > * { background: var(--bg); padding: 2.5rem clamp(1.25rem, 4vw, 3rem); }
.col-span-12 { grid-column: span 12; }
.col-span-4 { grid-column: span 12; }
.col-span-5 { grid-column: span 12; }
.col-span-6 { grid-column: span 12; }
.col-span-7 { grid-column: span 12; }
.col-span-8 { grid-column: span 12; }
@media (min-width: 960px) {
  .col-span-4 { grid-column: span 4; }
  .col-span-5 { grid-column: span 5; }
  .col-span-6 { grid-column: span 6; }
  .col-span-7 { grid-column: span 7; }
  .col-span-8 { grid-column: span 8; }
}

.section { border-bottom: 1px solid var(--line); }
.section-index {
  font-family: var(--mono);
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 700;
  color: var(--ink);
  display: flex;
  align-items: flex-start;
}
.section-body h2 {
  font-family: var(--display);
  font-size: clamp(1.6rem, 3.4vw, 2.4rem);
  margin-bottom: 1.25rem;
  text-transform: uppercase;
}
.section-body p { max-width: 62ch; color: var(--ink); margin-bottom: 1rem; }
.section-body p:last-child { margin-bottom: 0; }
.section-body p strong { font-weight: 700; }

/* reveal-on-scroll (functional, not gated by reduced-motion) */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .6s var(--ease-out), transform .6s var(--ease-out); }
.reveal.is-visible { opacity: 1; transform: none; }

/* =============================================================
   4. Nav
   ============================================================= */
.nav {
  position: sticky; top: 0; z-index: 100;
  height: var(--nav-h);
  display: flex; align-items: center; justify-content: flex-end;
  padding: 0 clamp(1.25rem, 4vw, 3rem);
  background: var(--bg);
  border-bottom: 1px solid var(--line);
}
.nav-links { display: none; align-items: center; gap: 1.75rem; font-family: var(--mono); font-size: .85rem; text-transform: uppercase; letter-spacing: .04em; }
@media (min-width: 720px) { .nav-links { display: flex; } }

.nav-toggle {
  display: flex; align-items: center; gap: .4rem;
  font-family: var(--mono); font-size: .8rem; text-transform: uppercase; letter-spacing: .04em;
  border: 1px solid var(--line); padding: .5rem .8rem;
}
.nav-toggle::before { content: "☰"; }
.nav-toggle[aria-expanded="true"]::before { content: "✕"; }
@media (min-width: 720px) { .nav-toggle { display: none; } }

.nav-links a { position: relative; padding: .25rem 0; }
.nav-links a:not(.nav-cta)::after {
  content: ""; position: absolute; left: 0; right: 100%; bottom: 0; height: 2px; background: var(--ink);
  transition: right .3s var(--ease-out);
}
.nav-links a:not(.nav-cta):hover::after { right: 0; }
.nav-cta { border: 1px solid var(--line); padding: .5rem .9rem; transition: background .2s var(--ease-out), color .2s var(--ease-out); }
.nav-cta:hover { background: var(--ink); color: var(--bg); }

@media (max-width: 719.98px) {
  .nav-links {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    position: fixed;
    top: var(--nav-h); left: 0; right: 0;
    background: var(--bg);
    border-bottom: 1px solid var(--line);
    max-height: 0;
    overflow: hidden;
    transition: max-height .3s var(--ease-out);
  }
  .nav-links.is-open { max-height: 60vh; }
  .nav-links a { padding: 1rem clamp(1.25rem, 4vw, 3rem) !important; border-top: 1px solid var(--line-soft); }
  .nav-links a:first-child { border-top: 0; }
  .nav-links a.nav-cta { border: 0; border-top: 1px solid var(--line-soft); }
}

/* =============================================================
   5. Hero
   ============================================================= */
.hero .grid-12 { border-top: 0; }
.kicker {
  font-family: var(--mono); font-size: .85rem; text-transform: uppercase; letter-spacing: .06em;
  color: var(--mute); margin-bottom: 1.25rem;
}
.hero-title {
  font-family: var(--display);
  font-size: clamp(3rem, 11vw, 7.5rem);
  line-height: .92;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 1rem; margin-top: .5rem; }

.hero-logo { display: flex; align-items: center; justify-content: center; }
.hero-logo img { width: 100%; max-width: 420px; height: auto; }
@media (max-width: 959.98px) { .hero-logo img { max-width: 240px; margin-top: 1rem; } }

.btn {
  display: inline-flex; align-items: center; gap: .5rem;
  padding: .9rem 1.6rem;
  font-family: var(--mono); font-size: .85rem; text-transform: uppercase; letter-spacing: .04em;
  border: 1px solid var(--line);
  transition: background .2s var(--ease-out), color .2s var(--ease-out);
}
.btn-primary { background: var(--ink); color: var(--bg); }
.btn-primary:hover { background: var(--bg); color: var(--ink); }
.btn-ghost { background: var(--bg); color: var(--ink); }
.btn-ghost:hover { background: var(--ink); color: var(--bg); }

/* =============================================================
   6. Marquee
   ============================================================= */
.marquee {
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background: var(--ink);
  padding: .85rem 0;
}
.marquee-track {
  display: flex;
  width: max-content;
  animation: marquee 26s linear infinite;
}
.marquee-track span {
  font-family: var(--mono); font-size: .9rem; text-transform: uppercase; letter-spacing: .06em;
  color: var(--bg); white-space: nowrap;
}
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce) { .marquee-track { animation-duration: 60s; } }

/* =============================================================
   7. Catalog
   ============================================================= */
.section-catalogo .grid-12 { border-bottom: 0; }
.catalog-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--line);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
@media (min-width: 720px)  { .catalog-grid { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1280px) { .catalog-grid { grid-template-columns: repeat(4, 1fr); } }

.beat-card { background: var(--bg); }
.beat-link { display: block; }
.beat-cover { position: relative; aspect-ratio: 1 / 1; overflow: hidden; background: var(--ink); }
.beat-cover img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s var(--ease-out), filter .5s var(--ease-out); }
.beat-cover-overlay {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center; text-align: center; padding: 1rem;
  font-family: var(--mono); font-size: .85rem; text-transform: uppercase; letter-spacing: .04em;
  color: var(--bg); background: rgba(0,0,0,.72);
  opacity: 0; transition: opacity .3s var(--ease-out);
}
@media (hover: hover) and (pointer: fine) {
  .beat-link:hover .beat-cover img { transform: scale(1.06); filter: grayscale(1) contrast(1.1); }
  .beat-link:hover .beat-cover-overlay { opacity: 1; }
}
.beat-link:focus-visible .beat-cover-overlay { opacity: 1; }

.beat-meta { padding: 1.1rem 1.2rem 1.4rem; border-top: 1px solid var(--line); }
.beat-meta h3 {
  font-family: var(--sans); font-weight: 700; font-size: .95rem;
  text-transform: uppercase; margin-bottom: .5rem; line-height: 1.25;
}
.beat-tags { font-family: var(--mono); font-size: .78rem; color: var(--mute); margin-bottom: .6rem; }
.beat-price { font-family: var(--mono); font-size: .95rem; font-weight: 700; }

/* =============================================================
   9. Social
   ============================================================= */
.social-rows { border-top: 1px solid var(--line); margin-top: 1.5rem; }
.social-row {
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.1rem .25rem;
  border-bottom: 1px solid var(--line);
  font-family: var(--mono); font-size: 1rem; text-transform: uppercase; letter-spacing: .02em;
  transition: background .2s var(--ease-out), color .2s var(--ease-out), padding-left .2s var(--ease-out);
}
.social-row:hover { background: var(--ink); color: var(--bg); padding-left: .75rem; }
.social-row-arrow { transition: transform .2s var(--ease-out); }
.social-row:hover .social-row-arrow { transform: translate(3px, -3px); }

/* =============================================================
   9b. Contact form
   ============================================================= */
.contact-form { margin-top: 2rem; max-width: 640px; }
.form-row { margin-bottom: 1.25rem; }
.form-row label {
  display: block; font-family: var(--mono); font-size: .78rem; text-transform: uppercase;
  letter-spacing: .04em; color: var(--mute); margin-bottom: .5rem;
}
.form-row input,
.form-row textarea {
  width: 100%;
  background: var(--bg); color: var(--ink);
  border: 1px solid var(--line); border-radius: 0;
  padding: .85rem 1rem;
  font-family: var(--sans); font-size: 1rem;
}
.form-row textarea { min-height: 140px; resize: vertical; }
.form-row input::placeholder,
.form-row textarea::placeholder { color: var(--mute); opacity: .7; }
.hp-field { position: absolute; left: -9999px; top: -9999px; }

.contact-form button[type="submit"] {
  display: inline-flex; align-items: center; gap: .5rem;
  padding: .9rem 1.6rem;
  font-family: var(--mono); font-size: .85rem; text-transform: uppercase; letter-spacing: .04em;
  border: 1px solid var(--line);
  background: var(--ink); color: var(--bg);
  transition: background .2s var(--ease-out), color .2s var(--ease-out);
}
.contact-form button[type="submit"]:hover { background: var(--bg); color: var(--ink); }
.contact-form button[type="submit"][disabled] { opacity: .5; cursor: not-allowed; }

.form-status {
  margin-top: 1.25rem; padding: 1rem 1.1rem;
  border: 1px solid var(--line);
  font-family: var(--mono); font-size: .85rem;
}

/* =============================================================
   10. Footer
   ============================================================= */
.footer { padding-top: 0; }
.footer .grid-12 { border-top: 0; }
.footer-brand span { font-family: var(--display); font-size: 1.4rem; letter-spacing: .02em; }
.footer-brand p { font-family: var(--mono); font-size: .8rem; color: var(--mute); margin-top: .6rem; }
.footer-meta { font-family: var(--mono); font-size: .8rem; color: var(--mute); text-align: left; }
@media (min-width: 960px) { .footer-meta { text-align: right; } }
.footer-meta p { margin-bottom: .4rem; }
.footer-meta a { text-decoration: underline; text-underline-offset: 3px; }
.footer-meta a:hover { color: var(--ink); }

/* =============================================================
   11b. Thanks page (gracias.html)
   ============================================================= */
.thanks-page {
  min-height: 100svh;
  display: flex; flex-direction: column; justify-content: center;
  gap: 1.5rem;
  padding: clamp(1.25rem, 4vw, 3rem);
  max-width: 640px;
}
.thanks-page .hero-title { font-size: clamp(2.5rem, 9vw, 5rem); margin-bottom: 0; }
.thanks-page-sub { font-size: 1.05rem; max-width: 52ch; }

/* =============================================================
   11. Responsive extra
   ============================================================= */