/* =========================================================
   EDITORIAL DIGITAL — sistema de diseño "manuscrito editado"
   Paleta: papel cálido, tinta, rojo de corrector, verde de libro mayor
   ========================================================= */

:root{
  --paper: #EDE7D9;
  --paper-dark: #E1D8C2;
  --paper-darker: #D6CAAC;
  --ink: #1C1B18;
  --ink-soft: #4A473E;
  --navy: #202B4A;
  --navy-soft: #33406A;
  --red: #B8272C;
  --red-soft: #D0524F;
  --green: #33503F;
  --line: #C9BFA6;
  --line-strong: #A79A78;

  --font-display: "Fraunces", "Iowan Old Style", ui-serif, serif;
  --font-body: "Source Serif 4", "Iowan Old Style", Georgia, serif;
  --font-mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", monospace;

  --max-w: 1180px;
  --radius: 3px;
}

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }

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

@media (prefers-reduced-motion: reduce){
  *{ animation-duration:0.001ms !important; animation-iteration-count:1 !important; transition-duration:0.001ms !important; scroll-behavior:auto !important; }
}

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

h1,h2,h3,h4{
  font-family:var(--font-display);
  font-weight:600;
  color:var(--navy);
  margin:0 0 .5em;
  letter-spacing:-0.01em;
}

.eyebrow{
  font-family:var(--font-mono);
  font-size:.72rem;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--red);
  display:flex;
  align-items:center;
  gap:.6em;
}
.eyebrow::before{
  content:"";
  width:22px;
  height:1px;
  background:var(--red);
  display:inline-block;
}

.wrap{
  max-width:var(--max-w);
  margin:0 auto;
  padding:0 32px;
}

.folio{
  font-family:var(--font-mono);
  font-size:.72rem;
  color:var(--ink-soft);
  letter-spacing:.06em;
}

/* focus visibility */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible{
  outline:2px solid var(--red);
  outline-offset:3px;
}

/* ---------- NAV ---------- */
header.site-nav{
  position:sticky; top:0; z-index:40;
  background:rgba(237,231,217,.92);
  backdrop-filter: blur(6px);
  border-bottom:1px solid var(--line);
}
.nav-inner{
  max-width:var(--max-w);
  margin:0 auto;
  padding:16px 32px;
  display:flex;
  align-items:center;
  justify-content:space-between;
}
.brand{
  font-family:var(--font-display);
  font-weight:600;
  font-size:1.25rem;
  color:var(--navy);
  text-decoration:none;
  display:flex;
  align-items:baseline;
  gap:.35em;
}
.brand em{
  font-style:italic;
  color:var(--red);
  font-weight:400;
}
.nav-links{
  display:flex;
  align-items:center;
  gap:28px;
  list-style:none;
  margin:0; padding:0;
  font-family:var(--font-mono);
  font-size:.82rem;
  letter-spacing:.03em;
}
.nav-links a{
  text-decoration:none;
  color:var(--ink);
  padding-bottom:3px;
  border-bottom:1px solid transparent;
  transition:border-color .2s ease, color .2s ease;
}
.nav-links a:hover{ border-color:var(--red); color:var(--red); }
.nav-links .btn{
  border:1px solid var(--navy);
  padding:8px 14px;
  border-radius:var(--radius);
  border-bottom:1px solid var(--navy);
}
.nav-links .btn:hover{ background:var(--navy); color:var(--paper); }
.nav-toggle{ display:none; }

@media (max-width:760px){
  .nav-links{ display:none; }
  .nav-toggle{
    display:block; background:none; border:1px solid var(--navy);
    padding:8px 10px; font-family:var(--font-mono); font-size:.8rem;
  }
}

/* ---------- HERO ---------- */
.hero{
  position:relative;
  padding:96px 0 110px;
  overflow:hidden;
  border-bottom:1px solid var(--line);
}
.hero-grid{
  display:grid;
  grid-template-columns:1.15fr .85fr;
  gap:64px;
  align-items:center;
}
.hero h1{
  font-size:clamp(2.4rem, 4.6vw, 4rem);
  line-height:1.05;
  margin:.35em 0 .4em;
}
.hero h1 .accent{
  font-style:italic;
  color:var(--red);
  font-weight:500;
}
.hero p.lede{
  font-size:1.15rem;
  color:var(--ink-soft);
  max-width:46ch;
  margin:0 0 2em;
}
.hero-ctas{ display:flex; gap:16px; flex-wrap:wrap; }

.btn-primary, .btn-ghost{
  font-family:var(--font-mono);
  font-size:.82rem;
  letter-spacing:.04em;
  text-decoration:none;
  padding:14px 22px;
  border-radius:var(--radius);
  display:inline-flex;
  align-items:center;
  gap:.5em;
  cursor:pointer;
  border:1px solid var(--navy);
  transition:transform .15s ease, background .2s ease, color .2s ease;
}
.btn-primary{ background:var(--navy); color:var(--paper); }
.btn-primary:hover{ transform:translateY(-2px); background:var(--red); border-color:var(--red); }
.btn-ghost{ background:transparent; color:var(--navy); }
.btn-ghost:hover{ transform:translateY(-2px); background:var(--navy); color:var(--paper); }

/* manuscript visual */
.manuscript{
  position:relative;
  background:#F6F1E6;
  border:1px solid var(--line-strong);
  box-shadow:8px 8px 0 var(--paper-darker), 0 20px 40px -20px rgba(32,43,74,.35);
  padding:38px 34px 34px;
  transform:rotate(1.2deg);
  font-family:var(--font-body);
  color:var(--ink-soft);
  font-size:.95rem;
}
.manuscript .ms-head{
  font-family:var(--font-mono);
  font-size:.68rem;
  color:var(--ink-soft);
  display:flex; justify-content:space-between;
  border-bottom:1px solid var(--line);
  padding-bottom:10px; margin-bottom:14px;
  letter-spacing:.05em;
}
.manuscript p{ margin:0 0 .9em; }
.strike{ text-decoration: line-through; text-decoration-color:var(--red); text-decoration-thickness:2px; opacity:.6;}
.margin-note{
  position:absolute;
  font-family:var(--font-mono);
  font-size:.72rem;
  color:var(--red);
  line-height:1.35;
}
.margin-note.n1{ top:36%; right:-160px; width:150px; }
.margin-note.n2{ bottom:14%; right:-140px; width:130px; }
.margin-note svg{ position:absolute; overflow:visible; }
@media (max-width:1020px){
  .margin-note{ display:none; }
}
@media (max-width:900px){
  .hero-grid{ grid-template-columns:1fr; }
  .manuscript{ transform:rotate(0.4deg); }
}

/* ---------- SECTION SHELL ---------- */
section{ padding:96px 0; border-bottom:1px solid var(--line); }
section:last-of-type{ border-bottom:none; }
.section-head{
  display:flex;
  justify-content:space-between;
  align-items:flex-end;
  gap:24px;
  margin-bottom:52px;
  flex-wrap:wrap;
}
.section-head h2{ font-size:clamp(1.8rem,3vw,2.6rem); margin:.3em 0 0; max-width:16ch; }
.section-head .desc{ max-width:36ch; color:var(--ink-soft); }

/* ---------- SERVICES ---------- */
.services-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:1px;
  background:var(--line);
  border:1px solid var(--line);
}
.service-card{
  background:var(--paper);
  padding:34px 28px;
  transition:background .2s ease;
}
.service-card:hover{ background:var(--paper-dark); }
.service-card .folio{ margin-bottom:22px; }
.service-card h3{ font-size:1.2rem; margin-bottom:.4em; }
.service-card p{ color:var(--ink-soft); font-size:.95rem; margin:0; }
@media (max-width:900px){ .services-grid{ grid-template-columns:1fr; } }

/* ---------- PROCESS (secuencia real: pipeline editorial) ---------- */
.process{
  display:grid;
  grid-template-columns:repeat(5,1fr);
  gap:0;
  counter-reset:step;
}
.step{
  position:relative;
  padding:0 20px 0 0;
  border-left:1px solid var(--line-strong);
  padding-left:22px;
}
.step:first-child{ border-left:none; padding-left:0; }
.step .num{
  font-family:var(--font-mono);
  color:var(--red);
  font-size:.78rem;
  margin-bottom:14px;
  display:block;
}
.step h4{ font-size:1.02rem; margin-bottom:.4em; }
.step p{ color:var(--ink-soft); font-size:.88rem; }
@media (max-width:980px){
  .process{ grid-template-columns:1fr; gap:28px; }
  .step{ border-left:none; padding-left:0; border-top:1px solid var(--line-strong); padding-top:20px;}
  .step:first-child{ border-top:none; padding-top:0; }
}

/* ---------- ABOUT / STATS ---------- */
.about-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:64px;
  align-items:start;
}
.about-grid p{ color:var(--ink-soft); }
.stats{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:28px;
  margin-top:28px;
}
.stat .n{
  font-family:var(--font-display);
  font-size:2.4rem;
  color:var(--navy);
  font-weight:600;
}
.stat .l{
  font-family:var(--font-mono);
  font-size:.72rem;
  color:var(--ink-soft);
  text-transform:uppercase;
  letter-spacing:.06em;
}
@media (max-width:900px){ .about-grid{ grid-template-columns:1fr; } }

/* ---------- CONTACT ---------- */
.contact-box{
  background:var(--navy);
  color:var(--paper);
  padding:64px;
  border-radius:var(--radius);
}
.contact-box h2{ color:var(--paper); }
.contact-box .desc{ color:#C9CFE0; }
.form-row{ display:grid; grid-template-columns:1fr 1fr; gap:18px; margin-bottom:18px; }
.form-row.full{ grid-template-columns:1fr; }
input, textarea, select{
  width:100%;
  background:transparent;
  border:none;
  border-bottom:1px solid rgba(237,231,217,.4);
  color:var(--paper);
  font-family:var(--font-body);
  font-size:1rem;
  padding:10px 2px;
}
input::placeholder, textarea::placeholder{ color:#9CA5C4; }
textarea{ resize:vertical; min-height:90px; }
.contact-box .btn-primary{ background:var(--red); border-color:var(--red); margin-top:8px; }
.contact-box .btn-primary:hover{ background:var(--paper); color:var(--navy); border-color:var(--paper);}
.consent{
  font-family:var(--font-mono);
  font-size:.74rem;
  color:#9CA5C4;
  margin-top:18px;
  display:flex; gap:.6em; align-items:flex-start;
}
.consent a{ color:var(--paper); text-decoration:underline; }
@media (max-width:700px){ .contact-box{ padding:36px 24px; } .form-row{ grid-template-columns:1fr; } }

/* ---------- COLOPHON / FOOTER ---------- */
footer.colophon{
  background:var(--paper-dark);
  padding:72px 0 40px;
}
.colophon-inner{
  border-top:2px solid var(--ink);
  border-bottom:1px solid var(--line-strong);
  padding:36px 0;
  display:grid;
  grid-template-columns:1.3fr 1fr 1fr 1fr;
  gap:36px;
}
.colophon h5{
  font-family:var(--font-mono);
  font-size:.7rem;
  text-transform:uppercase;
  letter-spacing:.08em;
  color:var(--ink-soft);
  margin:0 0 14px;
}
.colophon-inner p{ font-size:.9rem; color:var(--ink-soft); margin:0 0 .6em; }
.colophon-inner ul{ list-style:none; padding:0; margin:0; }
.colophon-inner li{ margin-bottom:.55em; }
.colophon-inner a{ text-decoration:none; font-size:.9rem; }
.colophon-inner a:hover{ color:var(--red); }
.legal-links a{
  font-family:var(--font-mono);
  font-size:.85rem;
  border-bottom:1px solid var(--red);
  padding-bottom:2px;
}
.legal-links a:hover{ color:var(--red); }
.colophon-base{
  display:flex; justify-content:space-between; align-items:center;
  padding-top:22px;
  font-family:var(--font-mono);
  font-size:.72rem;
  color:var(--ink-soft);
  flex-wrap:wrap; gap:10px;
}
@media (max-width:900px){
  .colophon-inner{ grid-template-columns:1fr 1fr; }
}
@media (max-width:560px){
  .colophon-inner{ grid-template-columns:1fr; }
}

/* ---------- RIBBON: acceso permanente a Legal (elemento distintivo) ---------- */
.ribbon{
  position:fixed;
  top:140px;
  right:0;
  z-index:50;
  display:flex;
  align-items:flex-start;
}
.ribbon-tab{
  writing-mode:vertical-rl;
  transform:rotate(180deg);
  background:var(--red);
  color:var(--paper);
  font-family:var(--font-mono);
  font-size:.74rem;
  letter-spacing:.1em;
  text-transform:uppercase;
  padding:16px 9px;
  border:none;
  cursor:pointer;
  box-shadow:-3px 3px 0 rgba(0,0,0,.12);
}
.ribbon-panel{
  background:var(--paper);
  border:1px solid var(--line-strong);
  border-right:none;
  box-shadow:-6px 6px 0 rgba(0,0,0,.08);
  padding:20px;
  width:220px;
  transform:translateX(110%);
  transition:transform .28s ease;
}
.ribbon.open .ribbon-panel{ transform:translateX(0); }
.ribbon-panel .eyebrow{ margin-bottom:10px; }
.ribbon-panel a{
  display:block;
  font-family:var(--font-body);
  font-size:.92rem;
  padding:8px 0;
  text-decoration:none;
  border-bottom:1px dashed var(--line-strong);
}
.ribbon-panel a:last-child{ border-bottom:none; }
.ribbon-panel a:hover{ color:var(--red); }
@media (max-width:600px){
  .ribbon{ top:auto; bottom:18px; right:14px; }
  .ribbon-tab{ writing-mode:horizontal-tb; transform:none; padding:10px 14px; }
  .ribbon-panel{ position:absolute; bottom:44px; right:0; }
}

/* ---------- LEGAL PAGES ---------- */
.legal-hero{
  padding:72px 0 40px;
  border-bottom:1px solid var(--line);
}
.legal-hero .folio{ margin-bottom:18px; }
.legal-hero h1{ font-size:clamp(2rem,4vw,3rem); margin-bottom:.2em; }
.legal-hero .updated{ font-family:var(--font-mono); font-size:.8rem; color:var(--ink-soft); }
.legal-body{ padding:56px 0 100px; }
.legal-layout{
  display:grid;
  grid-template-columns:260px 1fr;
  gap:64px;
  align-items:start;
}
.legal-toc{
  position:sticky; top:100px;
  font-family:var(--font-mono);
  font-size:.82rem;
}
.legal-toc a{
  display:block;
  padding:7px 0;
  color:var(--ink-soft);
  text-decoration:none;
  border-left:2px solid transparent;
  padding-left:12px;
}
.legal-toc a:hover{ color:var(--red); border-left-color:var(--red); }
.legal-content h2{
  font-size:1.4rem;
  margin-top:2.2em;
  padding-top:.4em;
  border-top:1px solid var(--line);
}
.legal-content h2:first-child{ margin-top:0; border-top:none; padding-top:0; }
.legal-content p, .legal-content li{ color:var(--ink-soft); }
.legal-content ul{ padding-left:1.2em; }
.legal-content strong{ color:var(--ink); }
@media (max-width:900px){
  .legal-layout{ grid-template-columns:1fr; }
  .legal-toc{ position:static; display:flex; flex-wrap:wrap; gap:4px 18px; margin-bottom:20px;}
}

.back-link{
  font-family:var(--font-mono);
  font-size:.8rem;
  text-decoration:none;
  color:var(--ink-soft);
  display:inline-flex; align-items:center; gap:.5em;
}
.back-link:hover{ color:var(--red); }