/* Sheligo — sistema visual oscuro cinematográfico. Sin dependencias externas. */
@font-face {
  font-family: "Archivo";
  font-style: normal;
  font-weight: 100 900;
  font-stretch: 62% 125%;
  font-display: swap;
  src: url(/assets/fonts/archivo-latin-ext.woff2) format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: "Archivo";
  font-style: normal;
  font-weight: 100 900;
  font-stretch: 62% 125%;
  font-display: swap;
  src: url(/assets/fonts/archivo-latin.woff2) format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

:root {
  --bg: #0a0a0b;
  --bg-2: #0f0f11;
  --surface: #151518;
  --surface-2: #1c1c21;
  --line: rgba(243, 239, 232, 0.1);
  --line-2: rgba(243, 239, 232, 0.22);
  --text: #f3efe8;
  --muted: #b0aa9e;
  --faint: #7d786f;
  --accent: #f0a742;
  --accent-hi: #ffbe5c;
  --accent-ink: #160f04;
  --rec: #ff4b3e;
  --radius: 14px;
  --radius-sm: 9px;
  --wrap: 1240px;
  --gutter: clamp(16px, 4vw, 40px);
  --header-h: 68px;
  --ease: cubic-bezier(0.2, 0.7, 0.2, 1);
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: calc(var(--header-h) + 12px); }
@media (prefers-reduced-motion: no-preference) { html { scroll-behavior: smooth; } }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Archivo", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  font-size: 1.0625rem;
  line-height: 1.65;
  font-stretch: 100%;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
svg { width: 1.15em; height: 1.15em; flex: none; }
a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: 3px; }
p { margin: 0 0 1em; }
ul, ol { margin: 0; padding: 0; list-style: none; }
figure { margin: 0; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 4px; }
::selection { background: var(--accent); color: var(--accent-ink); }

h1, h2, h3, .h3-like {
  margin: 0;
  font-weight: 800;
  font-stretch: 70%;
  line-height: 0.96;
  letter-spacing: -0.005em;
  text-transform: uppercase;
  text-wrap: balance;
}
h1 { font-size: clamp(2.7rem, 7.4vw, 6.6rem); }
h2 { font-size: clamp(2.1rem, 4.6vw, 3.9rem); }
h3, .h3-like { font-size: 1.32rem; font-stretch: 82%; line-height: 1.15; letter-spacing: 0.01em; }
.h3-like { font-size: clamp(1.4rem, 2.4vw, 1.9rem); }

.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 var(--gutter); }
.skip { position: absolute; left: -9999px; top: 8px; z-index: 100; background: var(--accent); color: var(--accent-ink); padding: 10px 16px; border-radius: 8px; font-weight: 700; }
.skip:focus { left: 8px; }

/* ---------------------------------------------------------------- header */
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 50; height: var(--header-h);
  background: linear-gradient(180deg, rgba(10, 10, 11, 0.86), rgba(10, 10, 11, 0.55));
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
  transition: background 0.3s var(--ease), border-color 0.3s var(--ease);
}
.site-header.is-scrolled { background: rgba(10, 10, 11, 0.92); border-bottom-color: var(--line); }
.header-inner { height: 100%; display: flex; align-items: center; gap: 24px; }
.brand {
  display: inline-flex; align-items: center; gap: 8px; text-decoration: none;
  font-weight: 800; font-stretch: 72%; font-size: 1.5rem; letter-spacing: 0.2em; line-height: 1;
}
.brand-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--rec); box-shadow: 0 0 12px rgba(255, 75, 62, 0.8); }
.nav-desktop { margin-left: auto; }
.nav-desktop ul { display: flex; gap: 4px; }
.nav-desktop a, .nav-mobile a {
  display: block; padding: 8px 10px; border-radius: 8px; text-decoration: none;
  font-size: 0.86rem; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; color: var(--muted);
  transition: color 0.2s, background 0.2s;
}
.nav-desktop a:hover, .nav-desktop a[aria-current="page"] { color: var(--text); background: rgba(243, 239, 232, 0.06); }
.header-actions { display: flex; align-items: center; gap: 10px; }
.lang {
  font-size: 0.8rem; font-weight: 700; letter-spacing: 0.12em; text-decoration: none; color: var(--muted);
  border: 1px solid var(--line-2); border-radius: 999px; padding: 6px 11px;
}
.lang:hover { color: var(--text); border-color: var(--text); }
.nav-mobile { display: none; position: relative; }
.nav-mobile summary {
  list-style: none; cursor: pointer; width: 44px; height: 44px; border-radius: 10px; border: 1px solid var(--line-2);
  display: grid; place-content: center; gap: 6px;
}
.nav-mobile summary::-webkit-details-marker { display: none; }
.nav-mobile summary span { display: block; width: 18px; height: 1.5px; background: var(--text); transition: transform 0.25s var(--ease); }
.nav-mobile[open] summary span:first-child { transform: translateY(3.75px) rotate(45deg); }
.nav-mobile[open] summary span:last-child { transform: translateY(-3.75px) rotate(-45deg); }
.nav-mobile nav {
  position: fixed; left: 0; right: 0; top: var(--header-h); padding: 12px var(--gutter) 24px;
  background: rgba(10, 10, 11, 0.98); border-bottom: 1px solid var(--line);
}
.nav-mobile ul { display: grid; gap: 2px; }
.nav-mobile a { padding: 14px 4px; font-size: 1rem; color: var(--text); border-bottom: 1px solid var(--line); border-radius: 0; }

@media (max-width: 1240px) {
  .nav-desktop { display: none; }
  .header-actions { margin-left: auto; }
  .nav-mobile { display: block; }
}
@media (max-width: 520px) {
  .header-actions .btn-sm span { display: none; }
  .header-actions .btn-sm { padding: 0; width: 44px; justify-content: center; }
  .brand { font-size: 1.3rem; }
}

/* ---------------------------------------------------------------- botones */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 52px; padding: 0 24px; border-radius: 999px; border: 1px solid transparent;
  font: inherit; font-weight: 700; font-size: 0.95rem; letter-spacing: 0.04em; text-decoration: none; cursor: pointer;
  transition: transform 0.2s var(--ease), background 0.2s, border-color 0.2s, color 0.2s;
}
.btn svg { width: 1.2em; height: 1.2em; }
.btn-primary { background: var(--accent); color: var(--accent-ink); }
.btn-primary:hover { background: var(--accent-hi); transform: translateY(-1px); }
.btn-ghost { border-color: var(--line-2); color: var(--text); background: rgba(10, 10, 11, 0.25); }
.btn-ghost:hover { border-color: var(--text); }
.btn-ghost svg { transition: transform 0.2s var(--ease); }
.btn-ghost:hover svg { transform: translateX(3px); }
.btn-sm { min-height: 40px; padding: 0 16px; font-size: 0.85rem; }
.btn-block { width: 100%; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }

/* ---------------------------------------------------------------- hero */
.hero {
  position: relative; isolation: isolate; overflow: hidden;
  min-height: min(100svh, 920px); display: flex; align-items: flex-end;
  padding: calc(var(--header-h) + 48px) 0 clamp(56px, 9vw, 112px);
}
.hero-sm { min-height: min(72svh, 640px); }
.hero-bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: -3; }
.hero-shade {
  position: absolute; inset: 0; z-index: -2;
  background:
    linear-gradient(90deg, rgba(10, 10, 11, 0.86) 0%, rgba(10, 10, 11, 0.55) 45%, rgba(10, 10, 11, 0.12) 100%),
    linear-gradient(180deg, rgba(10, 10, 11, 0.55) 0%, rgba(10, 10, 11, 0) 30%, rgba(10, 10, 11, 0.5) 70%, var(--bg) 100%);
}
.hero-content { position: relative; }
.hero h1 { max-width: 15ch; }
.lang-en .hero h1 { max-width: 17ch; }
.hero .lead { max-width: 58ch; margin: 24px 0 0; font-size: clamp(1.05rem, 1.6vw, 1.25rem); color: #ddd7cc; }
.eyebrow, .kicker {
  display: inline-flex; align-items: center; gap: 10px; margin: 0 0 18px;
  font-size: 0.8rem; font-weight: 700; letter-spacing: 0.22em; text-transform: uppercase; color: var(--accent);
}
.rec-dot { width: 9px; height: 9px; border-radius: 50%; background: var(--rec); box-shadow: 0 0 0 4px rgba(255, 75, 62, 0.18); }
@media (prefers-reduced-motion: no-preference) {
  .rec-dot, .brand-dot { animation: rec 1.6s steps(1, end) infinite; }
}
@keyframes rec { 50% { opacity: 0.25; } }

/* Visor de cámara: esquinas + REC + timecode */
.vf {
  --c: rgba(243, 239, 232, 0.55); --l: 26px;
  position: absolute; inset: calc(var(--header-h) + 18px) clamp(14px, 3vw, 34px) clamp(14px, 3vw, 34px); z-index: -1; pointer-events: none;
  background:
    linear-gradient(var(--c), var(--c)) top left / var(--l) 1.5px no-repeat,
    linear-gradient(var(--c), var(--c)) top left / 1.5px var(--l) no-repeat,
    linear-gradient(var(--c), var(--c)) top right / var(--l) 1.5px no-repeat,
    linear-gradient(var(--c), var(--c)) top right / 1.5px var(--l) no-repeat,
    linear-gradient(var(--c), var(--c)) bottom left / var(--l) 1.5px no-repeat,
    linear-gradient(var(--c), var(--c)) bottom left / 1.5px var(--l) no-repeat,
    linear-gradient(var(--c), var(--c)) bottom right / var(--l) 1.5px no-repeat,
    linear-gradient(var(--c), var(--c)) bottom right / 1.5px var(--l) no-repeat;
}
.vf-rec, .vf-tc {
  position: absolute; top: 14px; font-size: 0.72rem; font-weight: 700; letter-spacing: 0.18em; color: rgba(243, 239, 232, 0.75);
  font-variant-numeric: tabular-nums;
}
.vf-rec { left: 18px; display: inline-flex; align-items: center; gap: 7px; }
.vf-rec::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--rec); }
.vf-tc { right: 18px; }
@media (max-width: 640px) { .vf { display: none; } }

.crumbs ol { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 20px; font-size: 0.82rem; color: var(--muted); }
.crumbs li + li::before { content: "/"; margin-right: 8px; color: var(--faint); }
.crumbs a { text-decoration: none; }
.crumbs a:hover { color: var(--text); }

/* ---------------------------------------------------------------- secciones */
.section { padding: clamp(72px, 10vw, 136px) 0; position: relative; }
.section + .section { border-top: 1px solid var(--line); }
.section-head { max-width: 760px; margin-bottom: clamp(36px, 5vw, 60px); }
.section-head.center { margin-inline: auto; text-align: center; }
.section-text { margin-top: 18px; color: var(--muted); font-size: 1.1rem; max-width: 62ch; }
.prose p { color: #d6d0c5; max-width: 64ch; }
.prose h2 { margin-bottom: 26px; }
.prose .kicker { margin-bottom: 18px; }

.split { display: grid; gap: clamp(36px, 6vw, 80px); align-items: center; grid-template-columns: 1.05fr 0.95fr; }
.split-rev { grid-template-columns: 0.95fr 1.05fr; }
@media (max-width: 900px) { .split, .split-rev { grid-template-columns: 1fr; } .split-rev .frame { order: 2; } }

.frame { position: relative; border-radius: var(--radius); overflow: hidden; background: var(--surface); }
.frame img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.frame::after {
  content: ""; position: absolute; inset: 12px; pointer-events: none; --c: rgba(243, 239, 232, 0.7); --l: 18px;
  background:
    linear-gradient(var(--c), var(--c)) top left / var(--l) 1.5px no-repeat,
    linear-gradient(var(--c), var(--c)) top left / 1.5px var(--l) no-repeat,
    linear-gradient(var(--c), var(--c)) bottom right / var(--l) 1.5px no-repeat,
    linear-gradient(var(--c), var(--c)) bottom right / 1.5px var(--l) no-repeat;
}

/* Tarjetas de servicios */
.card-grid { display: grid; gap: 16px; grid-template-columns: repeat(3, 1fr); }
@media (max-width: 980px) { .card-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 620px) { .card-grid { grid-template-columns: 1fr; } }
.card {
  position: relative; padding: 28px 26px 26px; border-radius: var(--radius);
  background: linear-gradient(180deg, var(--surface-2), var(--surface)); border: 1px solid var(--line);
  transition: border-color 0.25s, transform 0.25s var(--ease);
}
.card:hover { border-color: rgba(240, 167, 66, 0.45); transform: translateY(-2px); }
.card-num { display: block; margin-bottom: 18px; font-size: 0.8rem; font-weight: 700; letter-spacing: 0.2em; color: var(--accent); font-variant-numeric: tabular-nums; }
.card h3 { margin-bottom: 12px; }
.card p { margin: 0; color: var(--muted); font-size: 0.98rem; }

/* Formatos */
.formats { padding-top: 0; }
.section + .formats { border-top: 0; }
.formats-box { padding: clamp(28px, 4vw, 44px); border: 1px solid var(--line); border-radius: var(--radius); background: var(--bg-2); }
.formats-box h2 { margin-bottom: 22px; }
.chips { display: flex; flex-wrap: wrap; gap: 10px; }
.chips li { padding: 9px 16px; border: 1px solid var(--line-2); border-radius: 999px; font-size: 0.92rem; color: #ddd7cc; }

/* Proceso */
.process-grid { display: grid; gap: clamp(40px, 6vw, 80px); grid-template-columns: 1.1fr 0.9fr; align-items: start; }
@media (max-width: 900px) { .process-grid { grid-template-columns: 1fr; } }
.steps { counter-reset: s; display: grid; gap: 0; }
.steps li { display: grid; grid-template-columns: 64px 1fr; gap: 18px; padding: 26px 0; border-top: 1px solid var(--line); }
.steps li:last-child { border-bottom: 1px solid var(--line); }
.step-num { font-size: 2.2rem; font-weight: 800; font-stretch: 70%; line-height: 1; color: var(--accent); font-variant-numeric: tabular-nums; }
.steps h3 { margin-bottom: 8px; }
.steps p { margin: 0; color: var(--muted); }
.process-aside { position: sticky; top: calc(var(--header-h) + 24px); display: grid; gap: 24px; }
@media (max-width: 900px) { .process-aside { position: static; } }
.deliverables { padding: 28px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--bg-2); }
.deliverables h2 { margin-bottom: 18px; }
.checklist { display: grid; gap: 12px; }
.checklist li { display: flex; gap: 12px; align-items: flex-start; color: #ddd7cc; }
.checklist svg { color: var(--accent); margin-top: 4px; }

/* Por qué */
.why-grid { display: grid; gap: 0; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); }
@media (max-width: 980px) { .why-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 620px) { .why-grid { grid-template-columns: 1fr; } }
.why { padding: 30px 26px 30px 0; border-bottom: 1px solid var(--line); }
.why h3 { margin-bottom: 12px; padding-left: 14px; border-left: 2px solid var(--accent); }
.why p { margin: 0; color: var(--muted); font-size: 0.98rem; padding-right: 8px; }

/* Cumplimiento (médicos) */
.compliance-box {
  display: grid; grid-template-columns: auto 1fr; gap: 28px; padding: clamp(28px, 5vw, 56px);
  border-radius: var(--radius); border: 1px solid rgba(240, 167, 66, 0.35);
  background: radial-gradient(120% 140% at 0% 0%, rgba(240, 167, 66, 0.12), transparent 60%), var(--bg-2);
}
.compliance-icon { width: 56px; height: 56px; display: grid; place-content: center; border-radius: 14px; background: rgba(240, 167, 66, 0.14); color: var(--accent); }
.compliance-icon svg { width: 28px; height: 28px; }
.compliance-box h2 { font-size: clamp(1.8rem, 3.6vw, 2.8rem); margin-bottom: 20px; }
.compliance-box p { color: #d6d0c5; max-width: 75ch; }
@media (max-width: 620px) { .compliance-box { grid-template-columns: 1fr; } }

/* Banda con imagen */
.band { position: relative; isolation: isolate; overflow: hidden; padding: clamp(96px, 14vw, 180px) 0; text-align: center; }
.band-tall { padding: clamp(110px, 16vw, 210px) 0; text-align: left; }
.band-bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: -2; }
.band-shade { position: absolute; inset: 0; z-index: -1; background: linear-gradient(180deg, var(--bg) 0%, rgba(10, 10, 11, 0.62) 22%, rgba(10, 10, 11, 0.62) 78%, var(--bg) 100%); }
.band-tall .band-shade { background: linear-gradient(90deg, rgba(10, 10, 11, 0.92) 0%, rgba(10, 10, 11, 0.6) 55%, rgba(10, 10, 11, 0.25) 100%), linear-gradient(180deg, var(--bg) 0%, transparent 18%, transparent 82%, var(--bg) 100%); }
.band-content { max-width: 860px; }
.band-content:not(.band-left) { margin-inline: auto; }
.band-content p { margin: 20px auto 0; max-width: 60ch; color: #ddd7cc; font-size: 1.12rem; }
.band-left { margin-left: max(var(--gutter), calc((100vw - var(--wrap)) / 2 + var(--gutter))); max-width: 640px; padding-right: var(--gutter); }
.band-left p { margin-left: 0; }
.band-left .checklist { margin-top: 24px; }
.band .actions { justify-content: center; }
.band-left .actions { justify-content: flex-start; }

/* Tiles (nichos) */
.tile-grid { display: grid; gap: 16px; grid-template-columns: repeat(6, 1fr); }
.tile-grid .tile { grid-column: span 2; }
.tile-grid .tile:nth-child(-n + 2) { grid-column: span 3; }
.related-grid { display: grid; gap: 16px; grid-template-columns: repeat(2, 1fr); }
@media (max-width: 980px) { .tile-grid .tile, .tile-grid .tile:nth-child(-n + 2) { grid-column: span 3; } .tile-grid .tile:last-child:nth-child(odd) { grid-column: span 6; } }
@media (max-width: 720px) { .tile-grid, .related-grid { grid-template-columns: 1fr; } .tile-grid .tile, .tile-grid .tile:nth-child(-n + 2), .tile-grid .tile:last-child:nth-child(odd) { grid-column: auto; } }
.tile {
  position: relative; display: block; overflow: hidden; border-radius: var(--radius); text-decoration: none;
  min-height: clamp(320px, 38vw, 480px); background: var(--surface); isolation: isolate;
}
.related-grid .tile { min-height: 340px; }
.tile img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: -2; transition: transform 0.8s var(--ease); }
.tile:hover img { transform: scale(1.04); }
.tile-shade { position: absolute; inset: 0; z-index: -1; background: linear-gradient(180deg, rgba(10, 10, 11, 0.05) 20%, rgba(10, 10, 11, 0.92) 100%); }
.tile-body { position: absolute; left: 0; right: 0; bottom: 0; padding: clamp(22px, 3vw, 34px); display: grid; gap: 10px; }
.tile-title { font-weight: 800; font-stretch: 70%; text-transform: uppercase; font-size: clamp(1.7rem, 3vw, 2.5rem); line-height: 0.98; }
.related-grid .tile-title { font-size: 1.6rem; }
.tile-text { color: #d6d0c5; max-width: 46ch; }
.tile-link { display: inline-flex; align-items: center; gap: 8px; color: var(--accent); font-weight: 700; font-size: 0.9rem; letter-spacing: 0.06em; text-transform: uppercase; }
.tile-link svg { transition: transform 0.2s var(--ease); }
.tile:hover .tile-link svg { transform: translateX(4px); }

/* FAQ */
.faq-grid { display: grid; gap: clamp(32px, 6vw, 80px); grid-template-columns: 0.8fr 1.2fr; align-items: start; }
@media (max-width: 900px) { .faq-grid { grid-template-columns: 1fr; } }
.faq-list { border-top: 1px solid var(--line); }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-item summary {
  list-style: none; cursor: pointer; display: flex; justify-content: space-between; gap: 20px; align-items: center;
  padding: 22px 0; font-weight: 700; font-size: 1.08rem; line-height: 1.35;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: ""; flex: none; width: 14px; height: 14px; margin-right: 4px;
  background: linear-gradient(var(--accent), var(--accent)) center / 14px 2px no-repeat, linear-gradient(var(--accent), var(--accent)) center / 2px 14px no-repeat;
  transition: transform 0.25s var(--ease);
}
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item summary:hover { color: var(--accent-hi); }
.faq-a { padding: 0 40px 22px 0; color: var(--muted); }
.faq-a p { margin: 0; }

/* Documentos (nosotros, privacidad) */
.doc-wrap { max-width: 860px; }
.doc-block + .doc-block { margin-top: 56px; }
.doc-block h2 { font-size: clamp(1.7rem, 3.2vw, 2.4rem); margin-bottom: 20px; }
.doc-block p { color: #d6d0c5; }
.doc-block .checklist { margin-top: 8px; }
.link-list { display: grid; gap: 10px; }
.link-list a { color: var(--accent); }

/* ---------------------------------------------------------------- contacto */
.contact { background: radial-gradient(90% 120% at 100% 0%, rgba(240, 167, 66, 0.07), transparent 60%), var(--bg-2); }
.contact-grid { display: grid; gap: clamp(36px, 6vw, 80px); grid-template-columns: 0.9fr 1.1fr; align-items: start; }
@media (max-width: 900px) { .contact-grid { grid-template-columns: 1fr; } }
.contact-info h2 { margin-bottom: 4px; }
.contact-list { margin-top: 28px; display: grid; gap: 4px; }
.contact-list a { display: flex; align-items: center; gap: 14px; padding: 12px 0; text-decoration: none; color: #ddd7cc; border-bottom: 1px solid var(--line); }
.contact-list a:hover { color: var(--text); }
.contact-list svg { color: var(--accent); width: 1.3em; height: 1.3em; }
.contact-wa { font-weight: 700; color: var(--text) !important; }

.form { padding: clamp(24px, 4vw, 40px); border-radius: var(--radius); border: 1px solid var(--line); background: var(--surface); display: grid; gap: 16px; }
.field-row { display: grid; gap: 16px; grid-template-columns: 1fr 1fr; }
@media (max-width: 620px) { .field-row { grid-template-columns: 1fr; } }
.field { display: grid; gap: 8px; }
.field span { font-size: 0.82rem; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; color: var(--muted); }
.field input, .field select, .field textarea {
  width: 100%; min-height: 50px; padding: 12px 14px; border-radius: var(--radius-sm);
  border: 1px solid var(--line-2); background: var(--bg); color: var(--text); font: inherit; font-size: 1rem;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.field textarea { resize: vertical; min-height: 120px; }
.field select { appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--muted) 50%), linear-gradient(135deg, var(--muted) 50%, transparent 50%); background-position: calc(100% - 20px) 50%, calc(100% - 15px) 50%; background-size: 5px 5px; background-repeat: no-repeat; padding-right: 40px; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(240, 167, 66, 0.2); }
.check { display: flex; gap: 12px; align-items: flex-start; font-size: 0.9rem; color: var(--muted); }
.check input { width: 20px; height: 20px; margin-top: 2px; accent-color: var(--accent); flex: none; }
.check a { color: var(--text); }
.hp { position: absolute !important; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.form-status { margin: 0; min-height: 1.4em; font-weight: 600; }
.form-status.is-ok { color: #7bd88f; }
.form-status.is-error { color: #ff8a7a; }
.form-banner { margin: 0; padding: 12px 14px; border-radius: var(--radius-sm); background: rgba(255, 75, 62, 0.12); color: #ffb3a8; font-weight: 600; }
.form-banner[hidden] { display: none; }
.form button[disabled] { opacity: 0.6; cursor: progress; }

/* ---------------------------------------------------------------- footer */
.site-footer { border-top: 1px solid var(--line); padding: 72px 0 calc(28px + env(safe-area-inset-bottom)); background: var(--bg); }
.footer-grid { display: grid; gap: 40px; grid-template-columns: 1.3fr 1fr 0.8fr 1.2fr; }
@media (max-width: 980px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .footer-grid { grid-template-columns: 1fr; } }
.footer-brand p { margin-top: 16px; color: var(--muted); max-width: 34ch; }
.footer-title { font-size: 0.8rem; font-stretch: 100%; letter-spacing: 0.2em; color: var(--faint); margin-bottom: 16px; font-weight: 700; }
.site-footer ul { display: grid; gap: 10px; }
.site-footer li a { text-decoration: none; color: #d6d0c5; display: inline-flex; gap: 10px; align-items: flex-start; }
.site-footer li a:hover { color: var(--accent-hi); }
.footer-contact svg { color: var(--accent); margin-top: 4px; }
.footer-legal { margin-top: 56px; padding-top: 22px; border-top: 1px solid var(--line); display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px 24px; font-size: 0.85rem; color: var(--faint); }
.footer-legal p { margin: 0; }

/* WhatsApp flotante */
.wa-float {
  position: fixed; right: 16px; bottom: calc(16px + env(safe-area-inset-bottom)); z-index: 40;
  width: 56px; height: 56px; border-radius: 50%; display: grid; place-content: center;
  background: #25d366; color: #fff; box-shadow: 0 10px 30px rgba(0, 0, 0, 0.45);
  transition: transform 0.2s var(--ease);
}
.wa-float svg { width: 28px; height: 28px; }
.wa-float:hover { transform: scale(1.06); }
@media (min-width: 1241px) { .wa-float { display: none; } }

/* ---------------------------------------------------------------- aparición */
[data-reveal] { transition: opacity 0.8s var(--ease), transform 0.8s var(--ease); }
[data-reveal].is-pending { opacity: 0; transform: translateY(18px); }
@media (prefers-reduced-motion: reduce) {
  [data-reveal], .tile img, .card, .btn { transition: none; }
}

/* ---------------------------------------------------------------- guias */
.guide-grid { display: grid; gap: 16px; grid-template-columns: repeat(3, 1fr); }
@media (max-width: 980px) { .guide-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 620px) { .guide-grid { grid-template-columns: 1fr; } }
.guide-card {
  display: grid; gap: 12px; align-content: start; padding: 26px; border-radius: var(--radius); text-decoration: none;
  border: 1px solid var(--line); background: linear-gradient(180deg, var(--surface-2), var(--surface));
  transition: border-color 0.25s, transform 0.25s var(--ease);
}
.guide-card:hover { border-color: rgba(240, 167, 66, 0.45); transform: translateY(-2px); }
.guide-meta { font-size: 0.76rem; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; color: var(--faint); }
.guide-title { font-weight: 800; font-stretch: 78%; font-size: 1.35rem; line-height: 1.12; text-transform: uppercase; }
.guide-desc { color: var(--muted); font-size: 0.96rem; }
.guides .actions { margin-top: 28px; }
.article { padding-top: clamp(40px, 6vw, 72px); }
.article-wrap { max-width: 820px; }
.byline { color: var(--muted); font-size: 0.92rem; margin-bottom: 28px; }
.byline a { color: var(--text); }
.answer {
  margin: 0 0 40px; padding: 24px 26px; border-radius: var(--radius); border: 1px solid rgba(240, 167, 66, 0.4);
  background: radial-gradient(120% 140% at 0% 0%, rgba(240, 167, 66, 0.12), transparent 60%), var(--bg-2);
}
.answer p { margin: 0; font-size: 1.12rem; color: #ece6db; }
.answer .answer-label { margin-bottom: 10px; font-size: 0.78rem; font-weight: 700; letter-spacing: 0.2em; text-transform: uppercase; color: var(--accent); }
.article-body { color: #d6d0c5; }
.article-body h2 { font-size: clamp(1.7rem, 3.4vw, 2.4rem); margin: 56px 0 18px; color: var(--text); }
.article-body h3 { font-size: 1.3rem; margin: 36px 0 12px; color: var(--text); }
.article-body h4 { font-size: 1.05rem; margin: 28px 0 10px; color: var(--text); text-transform: none; font-stretch: 100%; }
.article-body p, .article-body li { max-width: 72ch; }
.article-body ul, .article-body ol { margin: 0 0 1.2em; padding-left: 1.3em; display: grid; gap: 8px; }
.article-body ul { list-style: disc; }
.article-body ol { list-style: decimal; }
.article-body li::marker { color: var(--accent); }
.article-body ul ul { margin: 8px 0 0; }
.article-body a { color: var(--accent-hi); }
.article-body strong { color: var(--text); }
.article-body code { font-size: 0.9em; padding: 1px 6px; border-radius: 6px; background: var(--surface-2); }
.article-body blockquote { margin: 24px 0; padding: 4px 0 4px 18px; border-left: 2px solid var(--accent); color: #ddd7cc; }
.table-wrap { margin: 24px 0 32px; overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius-sm); -webkit-overflow-scrolling: touch; }
.table-wrap table { width: 100%; border-collapse: collapse; font-size: 0.95rem; min-width: 520px; }
.table-wrap th, .table-wrap td { padding: 12px 14px; text-align: left; vertical-align: top; border-bottom: 1px solid var(--line); }
.table-wrap th { background: var(--surface-2); color: var(--text); font-weight: 700; font-size: 0.84rem; letter-spacing: 0.04em; text-transform: uppercase; }
.table-wrap tr:last-child td { border-bottom: 0; }
.disclaimer { margin-top: 40px; padding: 16px 18px; border-radius: var(--radius-sm); background: var(--surface); color: var(--muted); font-size: 0.92rem; }
.sources { margin-top: 40px; }
.sources h2 { margin-bottom: 14px; }
.sources ol { list-style: decimal; padding-left: 1.3em; display: grid; gap: 8px; color: var(--muted); font-size: 0.92rem; }
.sources a { color: #d6d0c5; word-break: break-word; }
.cta-box-wrap { padding-top: 0; }
.section + .cta-box-wrap { border-top: 0; }
.cta-box {
  display: grid; gap: 24px; grid-template-columns: 1.4fr 1fr; align-items: center; padding: clamp(28px, 5vw, 52px);
  border-radius: var(--radius); border: 1px solid var(--line); background: radial-gradient(90% 120% at 100% 0%, rgba(240, 167, 66, 0.1), transparent 60%), var(--bg-2);
}
.cta-box h2 { font-size: clamp(1.8rem, 3.6vw, 2.8rem); margin-bottom: 14px; }
.cta-box p { color: #d6d0c5; margin: 0; }
.cta-box .actions { margin-top: 0; justify-content: flex-end; }
@media (max-width: 820px) { .cta-box { grid-template-columns: 1fr; } .cta-box .actions { justify-content: flex-start; } }

.partner-note { margin: 22px 0 0; padding-top: 18px; border-top: 1px solid var(--line); color: var(--muted); font-size: 0.94rem; }
.partner-note a { color: var(--accent-hi); }
.partner-note strong { color: var(--text); }