/* Servici Legales MX — warm editorial archive */
:root {
  --paper: #faf7f2;
  --paper-2: #f3ede4;
  --ink: #1a1614;
  --ink-muted: #5c534a;
  --crimson: #9f1239;
  --crimson-dark: #7f0f2e;
  --crimson-soft: rgba(159, 18, 57, 0.08);
  --rule: #ddd4c8;
  --read: 680px;
  --wide: 1040px;
  --font-serif: 'Cormorant Garamond', Georgia, 'Times New Roman', serif;
  --font-sans: 'Source Sans 3', system-ui, sans-serif;
  --utility-h: 38px;
  --header-h: 64px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-sans);
  font-size: 17px;
  line-height: 1.72;
  color: var(--ink);
  background: var(--paper);
  background-image: linear-gradient(180deg, rgba(255,255,255,0.45) 0%, transparent 120px);
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--crimson); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--crimson-dark); }

.skip-link {
  position: absolute; top: -100px; left: 16px; z-index: 9999;
  padding: 10px 16px; background: var(--crimson); color: #fff; font-weight: 600;
}
.skip-link:focus { top: 16px; }

.utility {
  height: var(--utility-h);
  background: var(--ink);
  color: rgba(255,255,255,0.82);
  font-size: 0.82rem;
  letter-spacing: 0.02em;
}
.utility__inner {
  max-width: var(--wide); margin: 0 auto; padding: 0 20px;
  height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 16px;
}
.utility__mail {
  font-weight: 700; color: #fff; letter-spacing: 0.03em;
}
.utility__mail:hover { color: #f5d0da; }
.utility__meta { opacity: 0.72; white-space: nowrap; }

.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(250,247,242,0.92); backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--rule);
}
.site-header__inner {
  max-width: var(--wide); margin: 0 auto; padding: 0 20px;
  height: var(--header-h); display: flex; align-items: center; justify-content: space-between; gap: 20px;
}
.logo { display: flex; flex-direction: column; color: var(--ink); line-height: 1.1; }
.logo__name {
  font-family: var(--font-serif); font-size: 1.35rem; font-weight: 600; letter-spacing: -0.02em;
}
.logo__tag {
  font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.14em;
  color: var(--ink-muted); margin-top: 2px;
}

.nav { display: flex; align-items: center; gap: 6px; position: relative; }
.nav__list { display: flex; align-items: center; gap: 2px; list-style: none; }
.nav__link {
  padding: 8px 11px; font-size: 0.86rem; font-weight: 600; color: var(--ink-muted);
  border-bottom: 2px solid transparent; transition: color 0.2s, border-color 0.2s;
}
.nav__link:hover, .nav__link.active { color: var(--crimson); border-bottom-color: var(--crimson); }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 22px; font-family: inherit; font-weight: 700; font-size: 0.9rem;
  border: none; cursor: pointer; transition: background 0.2s, transform 0.2s;
}
.btn--crimson { background: var(--crimson); color: #fff; }
.btn--crimson:hover { background: var(--crimson-dark); color: #fff; transform: translateY(-1px); }
.btn--ghost {
  background: transparent; color: var(--ink); border: 1px solid var(--rule);
}
.btn--ghost:hover { border-color: var(--crimson); color: var(--crimson); }
.btn--mail {
  width: 100%; max-width: var(--read); padding: 20px 28px; font-size: 1.05rem;
  letter-spacing: 0.02em;
}
.btn:disabled { opacity: 0.45; cursor: not-allowed; transform: none; }

.menu-toggle {
  display: none; flex-direction: column; gap: 5px; padding: 8px;
  background: none; border: none; cursor: pointer;
}
.menu-toggle span { display: block; width: 22px; height: 2px; background: var(--ink); }

.read { max-width: var(--read); margin: 0 auto; padding: 0 20px; }
.wide { max-width: var(--wide); margin: 0 auto; padding: 0 20px; }

.letter { padding: 56px 0 40px; }
.letter__date {
  font-size: 0.78rem; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--ink-muted); margin-bottom: 18px;
}
.letter__salute { font-family: var(--font-serif); font-size: clamp(2rem, 4.5vw, 2.85rem); font-weight: 600; line-height: 1.12; margin-bottom: 22px; }
.letter__body { color: var(--ink-muted); font-size: 1.02rem; }
.letter__body p + p { margin-top: 1.1em; }
.letter__sign { margin-top: 28px; font-family: var(--font-serif); font-style: italic; font-size: 1.15rem; color: var(--crimson); }

.pullquote {
  margin: 48px auto; padding: 28px 0; border-top: 1px solid var(--rule); border-bottom: 1px solid var(--rule);
  max-width: var(--read);
}
.pullquote blockquote {
  font-family: var(--font-serif); font-size: clamp(1.45rem, 3vw, 1.85rem);
  line-height: 1.35; color: var(--ink); font-weight: 500;
}
.pullquote cite {
  display: block; margin-top: 14px; font-family: var(--font-sans); font-size: 0.82rem;
  font-style: normal; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-muted);
}

.margin-steps { padding: 20px 0 64px; }
.margin-step {
  display: grid; grid-template-columns: 72px 1fr; gap: 20px 28px;
  max-width: var(--read); margin: 0 auto 36px; padding: 0 20px;
  border-left: 1px solid var(--rule); padding-left: 28px;
}
.margin-step__num {
  font-family: var(--font-serif); font-size: 2.4rem; font-weight: 600;
  color: var(--crimson); line-height: 1; opacity: 0.85;
}
.margin-step h3 { font-family: var(--font-serif); font-size: 1.35rem; font-weight: 600; margin-bottom: 8px; }
.margin-step p { color: var(--ink-muted); font-size: 0.98rem; }

.service-rows { padding: 12px 0 72px; border-top: 1px solid var(--rule); }
.service-rows__head {
  max-width: var(--read); margin: 0 auto 28px; padding: 28px 20px 0;
  font-family: var(--font-serif); font-size: 1.5rem; font-weight: 600;
}
.service-row {
  display: grid; grid-template-columns: 140px 1fr auto; gap: 20px; align-items: baseline;
  max-width: var(--wide); margin: 0 auto; padding: 22px 20px;
  border-bottom: 1px solid var(--rule);
}
.service-row__tag {
  font-size: 0.72rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--crimson); font-weight: 700;
}
.service-row h3 { font-family: var(--font-serif); font-size: 1.2rem; font-weight: 600; margin-bottom: 6px; }
.service-row p { color: var(--ink-muted); font-size: 0.94rem; max-width: 52ch; }
.service-row__link { font-size: 0.86rem; font-weight: 700; white-space: nowrap; }

.page-head { padding: 48px 0 32px; border-bottom: 1px solid var(--rule); margin-bottom: 40px; }
.page-head h1 {
  font-family: var(--font-serif); font-size: clamp(1.9rem, 4vw, 2.5rem); font-weight: 600; margin-bottom: 10px;
}
.page-head p { color: var(--ink-muted); max-width: 58ch; }

.timeline { max-width: var(--read); margin: 0 auto; padding: 0 20px 64px; }
.timeline__item {
  position: relative; padding: 0 0 36px 36px; border-left: 2px solid var(--rule);
}
.timeline__item:last-child { border-left-color: transparent; padding-bottom: 0; }
.timeline__dot {
  position: absolute; left: -7px; top: 6px; width: 12px; height: 12px;
  border-radius: 50%; background: var(--paper); border: 2px solid var(--crimson);
}
.timeline__item.is-active .timeline__dot { background: var(--crimson); }
.timeline h3 { font-family: var(--font-serif); font-size: 1.25rem; font-weight: 600; margin-bottom: 8px; }
.timeline p { color: var(--ink-muted); font-size: 0.96rem; }

.criterio-layout {
  display: grid; grid-template-columns: 220px 1fr; gap: 48px;
  max-width: var(--wide); margin: 0 auto; padding: 0 20px 72px; align-items: start;
}
.toc {
  position: sticky; top: calc(var(--utility-h) + var(--header-h) + 24px);
  padding-top: 8px; border-top: 3px solid var(--crimson);
}
.toc__label {
  font-size: 0.72rem; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--ink-muted); margin-bottom: 14px;
}
.toc__list { list-style: none; }
.toc__link {
  display: block; padding: 8px 0; font-size: 0.88rem; font-weight: 600;
  color: var(--ink-muted); border-bottom: 1px solid var(--rule);
}
.toc__link:hover, .toc__link.active { color: var(--crimson); }
.criterio-section { scroll-margin-top: calc(var(--utility-h) + var(--header-h) + 20px); padding-bottom: 40px; }
.criterio-section h2 {
  font-family: var(--font-serif); font-size: 1.45rem; font-weight: 600; margin-bottom: 12px;
}
.criterio-section p { color: var(--ink-muted); max-width: 62ch; }
.criterio-section p + p { margin-top: 0.9em; }
.criterio-section ul { margin: 12px 0 0 1.1em; color: var(--ink-muted); }
.criterio-section li + li { margin-top: 6px; }

.tabs { max-width: var(--read); margin: 0 auto; padding: 0 20px 64px; }
.tabs__bar {
  display: flex; gap: 0; border-bottom: 1px solid var(--rule); margin-bottom: 28px;
}
.tabs__btn {
  flex: 1; padding: 14px 12px; background: none; border: none; border-bottom: 2px solid transparent;
  font: inherit; font-size: 0.88rem; font-weight: 700; letter-spacing: 0.06em;
  text-transform: uppercase; color: var(--ink-muted); cursor: pointer; margin-bottom: -1px;
}
.tabs__btn.is-active { color: var(--crimson); border-bottom-color: var(--crimson); }
.tabs__panel { display: none; }
.tabs__panel.is-active { display: block; }
.tabs__panel h3 { font-family: var(--font-serif); font-size: 1.2rem; margin: 20px 0 8px; }
.tabs__panel p { color: var(--ink-muted); font-size: 0.96rem; }
.tabs__panel p + p { margin-top: 0.85em; }

.contact-archive { max-width: var(--read); margin: 0 auto; padding: 0 20px 72px; }
.contact-archive__lead { color: var(--ink-muted); margin-bottom: 28px; }
.contact-archive__mail-block { margin-bottom: 48px; text-align: center; }
.contact-archive__mail-note { margin-top: 12px; font-size: 0.88rem; color: var(--ink-muted); }

.carta {
  border: 1px solid var(--rule); background: #fff; padding: 28px 28px 32px;
  box-shadow: 0 12px 40px rgba(26,22,20,0.04);
}
.carta__head {
  font-family: var(--font-serif); font-size: 1.15rem; font-weight: 600;
  margin-bottom: 20px; padding-bottom: 12px; border-bottom: 1px solid var(--rule);
}
.carta__field { margin-bottom: 18px; }
.carta__field label {
  display: block; font-size: 0.72rem; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--ink-muted); margin-bottom: 6px;
}
.carta__field input, .carta__field textarea {
  width: 100%; padding: 10px 0; border: none; border-bottom: 1px solid var(--rule);
  background: transparent; font: inherit; color: var(--ink); resize: vertical;
}
.carta__field textarea { min-height: 140px; line-height: 1.6; }
.carta__field input:focus, .carta__field textarea:focus {
  outline: none; border-bottom-color: var(--crimson);
}
.carta__actions { margin-top: 24px; display: flex; gap: 12px; flex-wrap: wrap; }

.checklist-form { max-width: var(--read); margin: 0 auto; padding: 0 20px 72px; }
.checklist-form__intro { color: var(--ink-muted); margin-bottom: 28px; }
.checklist { list-style: none; margin-bottom: 28px; }
.checklist li {
  display: flex; gap: 12px; align-items: flex-start; padding: 14px 0;
  border-bottom: 1px solid var(--rule); font-size: 0.96rem; color: var(--ink-muted);
}
.checklist input { margin-top: 4px; accent-color: var(--crimson); flex-shrink: 0; }
.checklist-form__mini { display: grid; gap: 16px; margin-bottom: 24px; }
.checklist-form__mini label {
  font-size: 0.72rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-muted);
}
.checklist-form__mini input {
  padding: 10px 0; border: none; border-bottom: 1px solid var(--rule);
  background: transparent; font: inherit;
}

.prose-legal { max-width: var(--read); margin: 0 auto; padding: 0 20px 72px; color: var(--ink-muted); }
.prose-legal h2 {
  font-family: var(--font-serif); font-size: 1.25rem; color: var(--ink);
  margin: 28px 0 10px;
}
.prose-legal p + p { margin-top: 0.9em; }

.site-footer {
  border-top: 1px solid var(--rule); padding: 32px 20px 40px; text-align: center;
  font-size: 0.84rem; color: var(--ink-muted);
}
.site-footer a { font-weight: 600; }
.site-footer__links { display: flex; flex-wrap: wrap; justify-content: center; gap: 16px; margin-bottom: 12px; }

.cookie-banner {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 200;
  background: var(--ink); color: rgba(255,255,255,0.9); padding: 16px 20px;
  transform: translateY(110%); transition: transform 0.3s;
}
.cookie-banner.visible { transform: translateY(0); }
.cookie-banner__inner {
  max-width: var(--wide); margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap;
}
.cookie-banner p { font-size: 0.86rem; max-width: 640px; }
.cookie-banner a { color: #f5d0da; text-decoration: underline; }
.cookie-banner__actions { display: flex; gap: 10px; }
.cookie-btn {
  padding: 9px 16px; border-radius: 0; border: 1px solid rgba(255,255,255,0.35);
  background: transparent; color: #fff; font: inherit; cursor: pointer;
}
.cookie-btn--accept { background: var(--crimson); border-color: var(--crimson); font-weight: 700; }

@media (max-width: 860px) {
  .service-row { grid-template-columns: 1fr; gap: 8px; }
  .criterio-layout { grid-template-columns: 1fr; }
  .toc { position: static; margin-bottom: 24px; }
}
@media (max-width: 720px) {
  .utility__meta { display: none; }
  .menu-toggle { display: flex; }
  .nav__list, .nav .btn--crimson { display: none; }
  .nav.open .nav__list {
    display: flex; flex-direction: column; position: absolute; top: 100%; right: 0;
    background: var(--paper); border: 1px solid var(--rule); padding: 12px 16px; min-width: 200px;
  }
  .nav.open .btn--crimson { display: inline-flex; margin-top: 8px; width: 100%; }
  .margin-step { grid-template-columns: 56px 1fr; }
}