/* ===== RAMONA BYTES v2 — Dossier confidencial ===== */
:root {
  --paper: #EFEAE0;       /* crema cálido, papel manila */
  --paper-2: #E5DFD2;
  --paper-3: #DDD5C4;
  --ink: #0A0A0A;
  --ink-soft: #1F1B16;
  --rule: #0A0A0A;
  --muted: #6B6357;
  --pink: #E89AA3;        /* rosa más sello, menos chicle */
  --pink-stamp: #C4525E;  /* rojo-rosa de tinta de sello */

  --font-display: "Archivo Black", "Anton", Impact, sans-serif;
  --font-body: "EB Garamond", "Cormorant Garamond", Georgia, serif;
  --font-mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html, body { background: var(--paper); color: var(--ink); }
body {
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  cursor: none;
  /* paper texture */
  background-image:
    radial-gradient(circle at 12% 24%, rgba(120,90,40,0.04) 0, transparent 28%),
    radial-gradient(circle at 88% 76%, rgba(120,90,40,0.05) 0, transparent 32%),
    radial-gradient(circle at 50% 50%, rgba(120,90,40,0.025) 0, transparent 60%);
}
a { color: inherit; text-decoration: none; }
button { font: inherit; border: 0; background: none; color: inherit; cursor: none; }
img { display: block; max-width: 100%; }

/* ===== Nav (top bar) ===== */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(239,234,224,0.88);
  backdrop-filter: saturate(140%) blur(14px);
  -webkit-backdrop-filter: saturate(140%) blur(14px);
  border-bottom: 1px solid rgba(10,10,10,0.12);
}
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 40px;
}
.brand {
  display: flex; align-items: center; gap: 12px;
  font-family: var(--font-display);
  letter-spacing: 0.12em;
  font-size: 14px;
}
.brand-mark { height: 36px; width: auto; display: block; }
.brand-text small {
  display: block;
  font-family: var(--font-mono);
  font-weight: 400;
  font-size: 9px;
  color: var(--muted);
  margin-top: 2px;
  letter-spacing: 0.08em;
}
.nav-links {
  display: flex; gap: 32px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.nav-links a {
  position: relative;
  padding: 6px 0;
  color: var(--muted);
}
.nav-links a:hover { color: var(--ink); }
.nav-links a::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0;
  height: 1px; background: var(--ink);
  transform: scaleX(0); transform-origin: left;
  transition: transform .35s cubic-bezier(.2,.8,.2,1);
}
.nav-links a:hover::after { transform: scaleX(1); }
.nav-cta {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--ink); color: var(--paper);
  padding: 10px 18px;
  font-family: var(--font-mono);
  font-size: 10px; letter-spacing: 0.12em;
  text-transform: uppercase;
  border: 1px solid var(--ink);
  transition: transform .25s ease, background .25s ease, border-color .25s ease;
}
.nav-cta:hover { transform: translateY(-1px); background: var(--pink-stamp); border-color: var(--pink-stamp); }
.nav-cta .dot { width: 6px; height: 6px; background: var(--pink-stamp); border-radius: 50%; }
.nav-cta:hover .dot { background: var(--paper); }

/* ===== Main column ===== */
.main {
  position: relative;
  /* visible byte grid baseline */
  background-image:
    linear-gradient(to right, rgba(10,10,10,0.045) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(10,10,10,0.045) 1px, transparent 1px);
  background-size: 24px 24px;
}

/* ===== Cursor + bytes ===== */
.cursor-dot {
  position: fixed; top: 0; left: 0;
  width: 12px; height: 12px;
  background: var(--ink);
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  border: 2px solid var(--paper);
  box-shadow: 0 0 0 1px var(--ink), 0 4px 12px rgba(0,0,0,0.3);
  transition: width .18s ease, height .18s ease, background .18s ease, border-radius .18s ease;
}
.cursor-dot.is-hover { width: 30px; height: 30px; background: var(--pink-stamp); border-radius: 50%; }

/* ===== Stamp watermark ===== */
.stamp {
  font-family: var(--font-mono);
  text-transform: uppercase;
  color: var(--pink-stamp);
  border: 2px solid var(--pink-stamp);
  padding: 6px 12px;
  display: inline-block;
  font-size: 11px;
  letter-spacing: 0.18em;
  transform: rotate(-4deg);
  font-weight: 600;
}
.stamp.lg { font-size: 18px; padding: 10px 18px; border-width: 3px; letter-spacing: 0.22em; }

/* ===== Section primitives ===== */
.doc-section {
  position: relative;
  border-bottom: 1px solid var(--rule);
  padding: 80px 64px;
}
.doc-head {
  display: grid;
  grid-template-columns: 100px 1fr 200px;
  align-items: end;
  gap: 24px;
  border-bottom: 1px solid var(--rule);
  padding-bottom: 18px;
  margin-bottom: 48px;
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--muted);
}
.doc-head .h-num {
  font-family: var(--font-display);
  font-size: 64px;
  color: var(--ink);
  line-height: 1;
  letter-spacing: -0.04em;
}
.doc-head .h-title {
  font-family: var(--font-display);
  font-size: 28px;
  color: var(--ink);
  line-height: 1;
  letter-spacing: -0.02em;
  text-transform: none;
}
.doc-head .h-meta { text-align: right; line-height: 1.6; }
.doc-head .h-meta strong { color: var(--ink); font-weight: normal; display: block; }

/* ===== Hero (table of contents as hero) ===== */
.hero {
  position: relative;
  padding: 72px 64px 96px;
  border-bottom: 2px solid var(--rule);
  overflow: hidden;
}
.hero-title {
  font-family: var(--font-display);
  font-size: clamp(72px, 7vw, 184px);
  line-height: 0.86;
  letter-spacing: -0.05em;
  text-transform: uppercase;
  margin-bottom: 24px;
  max-width: 70%;
}
.hero-title em {
  font-family: "EB Garamond", Georgia, serif;
  font-style: italic;
  font-weight: 400;
  text-transform: lowercase;
  letter-spacing: -0.02em;
  color: var(--pink-stamp);
}
.hero-sub {
  max-width: 640px;
  font-size: 21px;
  line-height: 1.4;
  font-family: var(--font-body);
}
.hero-sub::first-letter {
  font-family: var(--font-display);
  font-size: 64px;
  float: left;
  line-height: 0.85;
  margin-right: 8px;
  margin-top: 4px;
  color: var(--pink-stamp);
}

.hero-stamp-wrap {
  position: absolute;
  right: 80px; top: 80px;
}

/* ===== Section: brief ===== */
.brief-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}
.brief-text { font-size: 19px; line-height: 1.55; }
.brief-text p + p { margin-top: 18px; text-indent: 1.6em; }
.brief-loop-fig {
  position: relative;
  width: 100%;
  max-width: 600px;
  aspect-ratio: 16 / 10;
  background: transparent;
  justify-self: end;
  overflow: hidden;
}
.brief-loop {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
}
.brief-loop-stage {
  position: absolute;
  left: 50%;
  top: 50%;
  transform-origin: center;
}
.brief-loop-scene {
  position: absolute;
  inset: 0;
  transform-origin: top left;
}
.brief-loop-fallback {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  background: transparent;
}
.brief-loop-fallback img {
  width: 50%;
  height: auto;
  opacity: 0.8;
}
.brief-fig {
  position: relative;
  aspect-ratio: 1;
  border: 1px solid var(--rule);
  background: var(--paper-2);
  display: grid; place-items: center;
  overflow: hidden;
}
.brief-fig::before {
  content: ""; position: absolute; inset: 0;
  background-image:
    repeating-linear-gradient(45deg, transparent 0 4px, rgba(10,10,10,0.08) 4px 5px);
}
.brief-fig img {
  width: 70%; height: auto;
  position: relative;
  filter: contrast(1.1);
  /* halftone effect */
}
.brief-fig figcaption {
  position: absolute; left: 12px; bottom: 12px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  background: var(--paper);
  border: 1px solid var(--rule);
  padding: 4px 8px;
}

/* ===== Services as exhibits ===== */
.exhibits { display: flex; flex-direction: column; }
.exhibit {
  display: grid;
  grid-template-columns: 80px 1fr 1.4fr 200px;
  gap: 32px;
  padding: 36px 0;
  border-bottom: 1px solid var(--rule);
  align-items: start;
  position: relative;
  transition: padding .3s ease;
}
.exhibit:first-child { border-top: 1px solid var(--rule); }
.exhibit:hover { padding-left: 18px; padding-right: 18px; background: var(--paper-2); }
.exhibit .ex-tag {
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--muted);
  border: 1px solid var(--rule);
  padding: 4px 8px;
  display: inline-block;
  height: fit-content;
  background: var(--paper);
}
.exhibit h3 {
  font-family: var(--font-display);
  font-size: clamp(32px, 3.4vw, 52px);
  line-height: 0.92;
  letter-spacing: -0.03em;
  text-transform: uppercase;
}
.exhibit h3 em {
  font-family: "EB Garamond", serif;
  font-style: italic;
  font-weight: 400;
  text-transform: lowercase;
  color: var(--pink-stamp);
}
.exhibit .ex-body { font-size: 16px; line-height: 1.5; }
.exhibit .ex-list {
  margin-top: 12px;
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
  display: flex; flex-direction: column; gap: 4px;
}
.exhibit .ex-list span::before { content: "→ "; }
.exhibit .ex-meta {
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
  text-align: right;
  line-height: 1.7;
}
.exhibit .ex-meta strong {
  display: block;
  font-family: var(--font-display);
  font-size: 28px;
  color: var(--ink);
  letter-spacing: -0.02em;
  font-weight: 400;
  margin-top: 4px;
}

/* ===== Process: blueprint ===== */
.blueprint {
  position: relative;
  background: var(--paper-2);
  border: 1px solid var(--rule);
  padding: 48px 32px;
  background-image:
    linear-gradient(to right, rgba(10,10,10,0.05) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(10,10,10,0.05) 1px, transparent 1px);
  background-size: 16px 16px;
}
.bp-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 0;
  position: relative;
}
.bp-step {
  position: relative;
  padding: 16px 16px 24px 16px;
  border-right: 1px dashed var(--rule);
}
.bp-step:last-child { border-right: 0; }
.bp-step .bp-bullet {
  width: 14px; height: 14px;
  background: var(--ink);
  display: block;
  margin-bottom: 14px;
}
.bp-step:hover .bp-bullet { background: var(--pink-stamp); }
.bp-step .bp-num {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 4px;
}
.bp-step h4 {
  font-family: var(--font-display);
  font-size: 19px;
  line-height: 1.05;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  margin-bottom: 8px;
}
.bp-step p { font-size: 14px; line-height: 1.5; color: var(--ink-soft); }
.bp-step .bp-coord {
  position: absolute;
  bottom: 6px; right: 8px;
  font-family: var(--font-mono);
  font-size: 9px;
  color: var(--muted);
  letter-spacing: 0.06em;
}

/* ===== FAQ as testimony ===== */
.testimony { border-top: 1px solid var(--rule); }
.tq {
  border-bottom: 1px solid var(--rule);
}
.tq-head {
  width: 100%;
  display: grid;
  grid-template-columns: 80px 1fr 60px;
  gap: 24px;
  padding: 20px 0;
  text-align: left;
  align-items: center;
}
.tq-head .n {
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--muted);
}
.tq-head .q {
  font-family: var(--font-display);
  font-size: clamp(20px, 2vw, 26px);
  text-transform: uppercase;
  letter-spacing: -0.02em;
  line-height: 1.1;
}
.tq-head .toggle {
  width: 28px; height: 28px;
  border: 1px solid var(--ink);
  display: grid; place-items: center;
  font-family: var(--font-mono);
  transition: background .25s ease, color .25s ease, transform .3s ease;
}
.tq.open .tq-head .toggle { background: var(--ink); color: var(--paper); transform: rotate(45deg); }
.tq-body {
  display: grid; grid-template-columns: 80px 1fr 60px;
  gap: 24px;
  max-height: 0; overflow: hidden;
  transition: max-height .5s cubic-bezier(.2,.8,.2,1);
}
.tq-body > div:nth-child(2) {
  font-size: 17px; line-height: 1.55;
  padding-bottom: 24px;
  font-family: var(--font-body);
  max-width: 640px;
}
.tq.open .tq-body { max-height: 240px; }

/* ===== Closing ===== */
.closing {
  padding: 72px 64px 48px;
  border-top: 2px solid var(--rule);
  background: var(--ink);
  color: var(--paper);
  position: relative;
}
.closing-title {
  font-family: var(--font-display);
  font-size: clamp(64px, 11vw, 200px);
  line-height: 0.85;
  letter-spacing: -0.05em;
  text-transform: uppercase;
}
.closing-title em {
  font-family: "EB Garamond", serif;
  font-style: italic; font-weight: 400; text-transform: lowercase;
  color: var(--pink);
}
.closing-grid {
  margin-top: 40px;
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 40px;
  border-top: 1px solid rgba(255,255,255,0.18);
  padding-top: 32px;
}
.closing-grid h5 {
  font-family: var(--font-mono);
  font-size: 9px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: rgba(255,255,255,0.5);
  margin-bottom: 12px;
  font-weight: normal;
}
.closing-grid a:hover { color: var(--pink); }
.closing-grid p, .closing-grid a { font-size: 16px; line-height: 1.5; }
.closing-mail {
  display: inline-flex; align-items: center; gap: 12px;
  margin-top: 28px;
  padding: 14px 22px;
  background: var(--paper); color: var(--ink);
  font-family: var(--font-mono);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  transition: background .25s ease, color .25s ease;
}
.closing-mail:hover { background: var(--pink); }

.closing-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}
.closing-info { display: flex; flex-direction: column; }
.closing-info .closing-title { margin-bottom: 32px; }
.closing-contacts {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  align-self: stretch;
  gap: 16px;
  max-width: 480px;
}
.closing-contacts .closing-mail {
  width: 100%;
  box-sizing: border-box;
  margin-top: 0;
}
.closing-contacts .closing-mail:first-child {
  margin-top: 32px;
}

/* ── Contact form (comentado) ── */
.contact-form {
  display: flex; flex-direction: column; gap: 20px;
  padding: 32px;
  border: 1px solid rgba(255,255,255,0.18);
}
.cf-head {
  display: flex; justify-content: space-between; align-items: center;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(255,255,255,0.18);
  font-family: var(--font-mono);
  font-size: 9px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: rgba(255,255,255,0.4);
}
.cf-field { display: flex; flex-direction: column; gap: 6px; }
.cf-field label {
  font-family: var(--font-mono);
  font-size: 9px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: rgba(255,255,255,0.5);
}
.cf-field input,
.cf-field textarea {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.18);
  color: var(--paper);
  font-family: var(--font-body);
  font-size: 15px;
  padding: 10px 14px;
  outline: none;
  resize: vertical;
  transition: border-color .2s ease;
}
.cf-field input::placeholder,
.cf-field textarea::placeholder { color: rgba(255,255,255,0.25); font-style: italic; }
.cf-field input:focus,
.cf-field textarea:focus { border-color: var(--pink); }
.cf-field input:disabled,
.cf-field textarea:disabled { opacity: 0.5; }
.cf-submit {
  align-self: flex-start;
  padding: 12px 24px;
  background: var(--paper); color: var(--ink);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border: 1px solid var(--paper);
  cursor: none;
  transition: background .25s ease, color .25s ease;
}
.cf-submit:hover:not(:disabled) { background: var(--pink); border-color: var(--pink); }
.cf-submit:disabled { opacity: 0.5; cursor: default; }
.cf-feedback {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  padding: 12px 0;
}
.cf-ok { color: var(--pink); }
.cf-err { color: #E08080; }

.closing-foot {
  margin-top: 48px;
  padding-top: 16px;
  border-top: 1px solid rgba(255,255,255,0.18);
  display: flex; justify-content: space-between;
  font-family: var(--font-mono); font-size: 9px;
  text-transform: uppercase; letter-spacing: 0.14em;
  color: rgba(255,255,255,0.5);
}

/* ===== Audit mode (signature interaction) ===== */
.audit-finding {
  display: none;
  position: absolute;
  font-family: var(--font-mono);
  font-size: 9px;
  background: var(--pink-stamp);
  color: var(--paper);
  padding: 2px 6px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  z-index: 5;
  pointer-events: none;
  white-space: nowrap;
}
body.audit-on .audit-finding { display: block; }
body.audit-on .doc-section { outline: 1px dashed rgba(196,82,94,0.4); outline-offset: -8px; }
body.audit-on .exhibit { outline: 1px dashed rgba(196,82,94,0.4); outline-offset: -4px; }


/* ===== Reveal ===== */
.reveal { opacity: 0; transform: translateY(16px); transition: opacity .8s ease, transform .8s cubic-bezier(.2,.8,.2,1); }
.reveal.in { opacity: 1; transform: none; }

/* ===== Marquee tape ===== */
.tape {
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  background: var(--ink);
  color: var(--paper);
  overflow: hidden;
}
.tape-track {
  display: inline-flex;
  white-space: nowrap;
  padding: 14px 0;
  animation: tape 42s linear infinite;
  font-family: var(--font-mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
}
.tape-track span { display: inline-flex; align-items: center; gap: 36px; padding-right: 36px; }
.tape-track i {
  display: inline-block;
  width: 8px; height: 8px;
  background: var(--pink);
  vertical-align: middle;
}
@keyframes tape {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ===== Responsive ===== */
@media (max-width: 1100px) {
  body { cursor: auto; }
  .cursor-dot { display: none; }
  button, a { cursor: pointer; }
  .nav-links { display: none; }
  .nav-cta { display: none; }
  .nav-inner { padding: 14px 24px; }
  .doc-section { padding: 60px 24px; }
  .hero { padding: 48px 24px; }
  .doc-head { grid-template-columns: 60px 1fr; }
  .doc-head .h-meta { display: none; }
  .brief-grid { grid-template-columns: 1fr; gap: 32px; }
  .brief-loop-fig { justify-self: stretch; max-width: none; }
  .exhibit { grid-template-columns: 60px 1fr; }
  .exhibit > .ex-body, .exhibit > .ex-meta { grid-column: 2; }
  .bp-grid { grid-template-columns: repeat(2, 1fr); }
  .bp-step { border-right: 0; border-bottom: 1px dashed var(--rule); }
  .contact-form { padding: 24px; }
  .closing { padding: 60px 24px 32px; }
  .closing-layout { grid-template-columns: 1fr; gap: 40px; }
  .closing-grid { grid-template-columns: 1fr; }
  .hero-stamp-wrap { display: none; }
}

/* ===== Mobile (≤640px) ===== */
@media (max-width: 640px) {
  /* Nav */
  .nav-inner { padding: 12px 16px; }
  .brand-text small { display: none; }

  /* Secciones */
  .doc-section { padding: 40px 20px; }
  .hero { padding: 36px 20px 48px; }
  .closing { padding: 48px 20px 32px; }
  .closing-info .closing-title { margin-bottom: 20px; }

  /* Tipografía */
  .hero-title { font-size: clamp(30px, calc(13vw - 6px), 184px); max-width: 100%; }
  .closing-title { font-size: clamp(44px, 13vw, 200px); }
  .doc-head .h-num { font-size: 40px; }
  .doc-head .h-title { font-size: 20px; }
  .hero-sub { font-size: 17px; }
  .hero-sub::first-letter { font-size: 44px; }

  /* Exhibits: 1 columna */
  .exhibit { grid-template-columns: 1fr; gap: 16px; }
  .exhibit .ex-tag { margin-bottom: 4px; }
  .exhibit > .ex-body, .exhibit > .ex-meta { grid-column: 1; }
  .exhibit .ex-meta { text-align: left; }

  /* Blueprint: 1 columna */
  .bp-grid { grid-template-columns: 1fr; }
  .bp-step { border-right: 0; border-bottom: 1px dashed var(--rule); }
  .bp-step:last-child { border-bottom: 0; }

  /* FAQ accordion: quitar columna de número */
  .tq-head { grid-template-columns: 1fr 40px; gap: 12px; }
  .tq-head .n { display: none; }
  .tq-body { grid-template-columns: 1fr; }
  .tq-body > div:first-child { display: none; }
  .tq.open .tq-body { max-height: 400px; }

  /* Closing */
  .closing-grid { gap: 24px; }
  .contact-form { padding: 20px; gap: 16px; }
  .cf-submit { align-self: stretch; text-align: center; justify-content: center; }

  /* Touch: cursores interactivos */
  button, a, .tq-head, .exhibit { cursor: pointer; }
}