/* IT Core Sync — hoja de estilos
   Concepto: sitio claro y técnico; secciones en tinta para los momentos de confianza.
   La franja con el degradado del símbolo es el único adorno de marca. */

:root {
  --ink: #12143A;
  --ink-2: #1C1F52;
  --indigo: #3A3FA6;
  --indigo-d: #2C3088;
  --violet: #A23FD6;
  --teal: #14B8A6;
  --teal-d: #0F766E;
  --magenta: #C8175D;
  --orange: #F0542A;
  --peach: #FBC57A;

  --paper: #F6F6FA;
  --white: #FFFFFF;
  --line: #E2E2EE;
  --text: #22243F;
  --muted: #5B5D7A;
  --on-ink: #E8E9F7;
  --on-ink-muted: #A9ABD0;
  --ok: #0F766E;
  --warn: #B4570B;

  --grad: linear-gradient(90deg, #C8175D, #F0542A 22%, #FBC57A 42%, #14B8A6 62%, #3A3FA6 82%, #A23FD6);

  --f-display: 'Alegreya', Georgia, 'Times New Roman', serif;
  --f-body: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --f-mono: ui-monospace, 'Cascadia Mono', 'SFMono-Regular', Consolas, monospace;

  --wrap: 1160px;
  --r: 14px;
  --r-lg: 20px;
  --shadow: 0 1px 2px rgba(18, 20, 58, .06), 0 8px 24px rgba(18, 20, 58, .06);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--white);
  color: var(--text);
  font: 400 16px/1.65 var(--f-body);
  -webkit-font-smoothing: antialiased;
}
img, svg { max-width: 100%; height: auto; }
a { color: var(--indigo); text-underline-offset: 3px; }
a:hover { color: var(--indigo-d); }
:focus-visible { outline: 3px solid var(--teal); outline-offset: 2px; border-radius: 4px; }
h1, h2, h3, h4 { margin: 0; color: var(--ink); line-height: 1.15; text-wrap: balance; }
p { margin: 0; }
ul, ol { margin: 0; }

.wrap { width: 100%; max-width: var(--wrap); margin-inline: auto; padding-inline: 20px; }
.nowrap { white-space: nowrap; }
.skip { position: absolute; left: -9999px; top: 0; background: var(--ink); color: #fff; padding: 10px 16px; z-index: 100; }
.skip:focus { left: 12px; top: 12px; }

/* Tipografía */
.display, h1 { font-family: var(--f-display); font-style: italic; font-weight: 700; letter-spacing: -.005em; }
h1 { font-size: clamp(2.3rem, 5.2vw, 3.7rem); line-height: 1.06; }
h2 { font-family: var(--f-display); font-style: italic; font-weight: 700; font-size: clamp(1.85rem, 3.6vw, 2.6rem); line-height: 1.1; }
h3 { font-size: 1.12rem; font-weight: 650; letter-spacing: -.01em; line-height: 1.3; }
.eyebrow {
  display: inline-block;
  font: 600 .74rem/1.2 var(--f-mono);
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--indigo);
}
.lead { font-size: 1.14rem; color: var(--muted); max-width: 62ch; }

/* Botones */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 48px; padding: 12px 22px;
  border-radius: 999px; border: 1.5px solid transparent;
  font: 600 .98rem/1 var(--f-body); text-decoration: none; cursor: pointer;
  transition: background .2s, color .2s, border-color .2s, transform .2s;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--indigo); color: #fff; }
.btn-primary:hover { background: var(--indigo-d); color: #fff; }
.btn-ghost { border-color: var(--line); color: var(--ink); background: var(--white); }
.btn-ghost:hover { border-color: var(--indigo); color: var(--indigo); }
.btn-light { background: #fff; color: var(--ink); }
.btn-light:hover { background: var(--peach); color: var(--ink); }
.btn-outline-light { border-color: rgba(255, 255, 255, .35); color: #fff; }
.btn-outline-light:hover { border-color: #fff; color: #fff; }
.btn-sm { min-height: 40px; padding: 9px 18px; font-size: .9rem; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; }

/* Barra superior y encabezado */
.brandbar { height: 4px; background: var(--grad); }
.topbar { background: var(--ink); color: var(--on-ink-muted); font-size: .84rem; }
.topbar-in { display: flex; flex-wrap: wrap; gap: 6px 22px; justify-content: flex-end; padding-block: 8px; }
.topbar a { color: var(--on-ink); text-decoration: none; }
.topbar a:hover { color: var(--peach); }
.topbar .loc { margin-right: auto; }

.hdr { position: sticky; top: 0; z-index: 50; background: rgba(255, 255, 255, .96); backdrop-filter: saturate(1.4) blur(8px); border-bottom: 1px solid var(--line); }
.hdr-in { display: flex; align-items: center; gap: 24px; min-height: 76px; }
.logo { display: block; flex: none; }
.logo img { display: block; width: 196px; height: auto; }
.nav { display: flex; align-items: center; gap: 4px; margin-left: auto; }
.nav > a, .nav .drop > a {
  display: block; padding: 10px 14px; border-radius: 10px;
  color: var(--ink); font-weight: 550; font-size: .97rem; text-decoration: none;
}
.nav > a:hover, .nav .drop > a:hover, .nav a[aria-current="page"] { background: var(--paper); color: var(--indigo); }
.nav .btn { margin-left: 8px; }
.nav .btn-primary, .nav .btn-primary:hover { color: #fff; }
.drop { position: relative; }
.sub {
  position: absolute; left: 0; top: 100%; min-width: 300px;
  background: #fff; border: 1px solid var(--line); border-radius: var(--r); box-shadow: var(--shadow);
  padding: 8px; display: none;
}
.drop:hover .sub, .drop:focus-within .sub { display: grid; }
.sub a { display: block; padding: 10px 12px; border-radius: 8px; color: var(--text); text-decoration: none; font-size: .94rem; }
.sub a:hover { background: var(--paper); color: var(--indigo); }
.sub a small { display: block; color: var(--muted); font-size: .8rem; }
.burger { display: none; margin-left: auto; width: 46px; height: 46px; border: 1px solid var(--line); border-radius: 12px; background: #fff; cursor: pointer; }
.burger span { display: block; width: 20px; height: 2px; background: var(--ink); margin: 4px auto; transition: transform .2s, opacity .2s; }

@media (max-width: 960px) {
  .hdr { backdrop-filter: none; background: #fff; }
  .burger { display: block; }
  .nav { visibility: hidden; transition: transform .25s ease, visibility 0s linear .25s; }
  .nav.open { visibility: visible; transition: transform .25s ease; }
  .nav {
    position: fixed; inset: 0 0 0 auto; width: min(360px, 88vw);
    flex-direction: column; align-items: stretch; gap: 2px;
    background: #fff; padding: 88px 18px 24px; box-shadow: -10px 0 40px rgba(18, 20, 58, .18);
    transform: translateX(105%); overflow-y: auto; z-index: 60;
  }
  .nav.open { transform: none; }
  .sub { position: static; display: grid; box-shadow: none; border: 0; padding: 0 0 6px 10px; min-width: 0; }
  .sub a small { display: none; }
  .nav .btn { margin: 12px 0 0; }
  .burger { position: relative; z-index: 70; }
  .burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
  .burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }
  .topbar .loc { display: none; }
  .topbar-in { justify-content: center; }
}

/* Secciones */
.sec { padding-block: clamp(64px, 9vw, 104px); }
.sec-paper { background: var(--paper); }
.sec-ink { background: var(--ink); color: var(--on-ink); }
.sec-ink h2, .sec-ink h3 { color: #fff; }
.sec-ink .eyebrow { color: var(--peach); }
.sec-ink .lead, .sec-ink p { color: var(--on-ink-muted); }
.head { display: grid; gap: 14px; max-width: 760px; margin-bottom: 44px; }
.head.center { margin-inline: auto; text-align: center; justify-items: center; }

/* Hero de inicio */
.hero { padding-block: clamp(48px, 7vw, 88px) clamp(56px, 8vw, 96px); background:
  radial-gradient(900px 420px at 92% -10%, rgba(162, 63, 214, .10), transparent 60%),
  radial-gradient(700px 380px at -10% 110%, rgba(20, 184, 166, .10), transparent 60%), var(--white); }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr); gap: clamp(32px, 5vw, 64px); align-items: center; }
.hero-copy { display: grid; gap: 22px; }
.hero-facts { list-style: none; padding: 0; display: flex; flex-wrap: wrap; gap: 10px 22px; font-size: .92rem; color: var(--muted); }
.hero-facts li { display: flex; align-items: center; gap: 8px; }
.hero-facts li::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--teal); }

/* Tarjeta de diagnóstico */
.diag { background: var(--ink); color: var(--on-ink); border-radius: var(--r-lg); padding: 26px; box-shadow: 0 30px 60px -20px rgba(18, 20, 58, .45); position: relative; overflow: hidden; }
.diag::before { content: ""; position: absolute; inset: 0 0 auto; height: 4px; background: var(--grad); }
.diag-top { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; margin-bottom: 16px; }
.diag-top b { font: 600 .78rem var(--f-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--peach); }
.diag-top span { font: .78rem var(--f-mono); color: var(--on-ink-muted); }
.diag ol { list-style: none; padding: 0; display: grid; gap: 2px; }
.diag li { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 4px 14px; padding: 13px 0; border-top: 1px solid rgba(255, 255, 255, .08); }
.diag li:first-child { border-top: 0; }
.diag li strong { color: #fff; font-weight: 600; font-size: .98rem; }
.diag li code { grid-column: 1; font: .8rem/1.45 var(--f-mono); color: var(--on-ink-muted); }
.diag .pill { grid-row: 1 / span 2; grid-column: 2; align-self: center; }
.pill { display: inline-block; font: 600 .72rem/1 var(--f-mono); letter-spacing: .04em; padding: 6px 10px; border-radius: 999px; white-space: nowrap; }
.pill-ok { background: rgba(20, 184, 166, .16); color: #5EEAD4; }
.pill-warn { background: rgba(251, 197, 122, .16); color: var(--peach); }
.pill-risk { background: rgba(200, 23, 93, .22); color: #FF8DB5; }
.diag-foot { margin-top: 14px; font-size: .84rem; color: var(--on-ink-muted); }

/* Cifras */
.facts { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border: 1px solid var(--line); border-radius: var(--r-lg); background: #fff; }
.fact { padding: 26px 24px; display: grid; gap: 4px; }
.fact + .fact { border-left: 1px solid var(--line); }
.fact b { font: 700 italic 2.4rem/1 var(--f-display); color: var(--ink); font-variant-numeric: tabular-nums; }
.fact span { color: var(--muted); font-size: .92rem; }

/* Tarjetas de servicio */
.grid-3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
.card { background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg); padding: 28px; display: grid; gap: 12px; align-content: start; min-width: 0; }
.card p { color: var(--muted); }
.svc { position: relative; text-decoration: none; color: inherit; transition: border-color .2s, transform .2s, box-shadow .2s; }
.svc:hover { border-color: var(--indigo); transform: translateY(-2px); box-shadow: var(--shadow); color: inherit; }
.svc .ico { width: 48px; height: 48px; border-radius: 12px; display: grid; place-items: center; background: var(--paper); color: var(--indigo); }
.svc .ico svg { width: 24px; height: 24px; }
.svc .more { margin-top: 4px; font-weight: 600; color: var(--indigo); font-size: .94rem; }
.svc code { font: .76rem var(--f-mono); color: var(--teal-d); }

/* Listas con check */
.checks { list-style: none; padding: 0; display: grid; gap: 10px; }
.checks li { position: relative; padding-left: 30px; }
.checks li::before {
  content: ""; position: absolute; left: 0; top: .32em; width: 18px; height: 18px; border-radius: 50%;
  background: var(--teal) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 12.5l4 4 8-9'/%3E%3C/svg%3E") center / 12px no-repeat;
}
.sec-ink .checks li { color: var(--on-ink); }

/* Proceso */
.steps { list-style: none; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px; counter-reset: paso; }
.steps li { counter-increment: paso; display: grid; gap: 10px; align-content: start; padding-top: 18px; border-top: 2px solid rgba(255, 255, 255, .14); }
.steps li::before { content: "0" counter(paso); font: 600 .8rem var(--f-mono); color: var(--peach); letter-spacing: .1em; }
.sec-paper .steps li, .sec .steps.light li { border-top-color: var(--line); }

/* Fabricantes */
.vendors { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px; }
.vendor { display: grid; gap: 12px; align-content: start; }
.vendor h3 { font-size: .98rem; }
.tags { display: flex; flex-wrap: wrap; gap: 8px; }
.tags span { font-size: .88rem; padding: 6px 12px; border-radius: 999px; background: #fff; border: 1px solid var(--line); color: var(--ink); }

/* Familia de marcas */
.family { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
.sib { display: grid; grid-template-columns: 64px minmax(0, 1fr); gap: 18px; align-items: start; padding: 28px; border-radius: var(--r-lg); text-decoration: none; transition: transform .2s; }
.sib:hover { transform: translateY(-2px); }
.sib img { width: 64px; height: 64px; }
.sib h3 { color: #fff; font-size: 1.25rem; }
.sib p { margin-top: 6px; }
.sib .go { display: inline-block; margin-top: 12px; font-weight: 600; font-size: .94rem; }
.sib-ba { background: #1C1220; color: #E9DCE4; }
.sib-ba .go { color: var(--peach); }
.sib-gf { background: #0B2D2A; color: #D3ECE8; }
.sib-gf .go { color: #5EEAD4; }
.sib p { color: inherit; opacity: .86; }

/* Páginas internas */
.page-hero { padding-block: clamp(40px, 6vw, 72px); background: var(--paper); border-bottom: 1px solid var(--line); }
.page-hero .wrap { display: grid; gap: 18px; }
.crumbs { display: flex; flex-wrap: wrap; gap: 6px; font-size: .86rem; color: var(--muted); list-style: none; padding: 0; }
.crumbs li + li::before { content: "/"; margin-right: 6px; color: var(--line); }
.crumbs a { color: var(--muted); text-decoration: none; }
.crumbs a:hover { color: var(--indigo); }

.two { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, .75fr); gap: clamp(28px, 5vw, 64px); align-items: start; }
.prose { display: grid; gap: 18px; max-width: 70ch; }
.prose h2 { margin-top: 18px; font-size: clamp(1.6rem, 3vw, 2.1rem); }
.prose h3 { margin-top: 8px; }
.prose ul, .prose ol { padding-left: 22px; display: grid; gap: 8px; }
.prose li::marker { color: var(--indigo); }
.prose strong { color: var(--ink); }
.prose .checks, .prose .symptoms { padding-left: 0; }
.prose .symptoms { margin-block: 4px 8px; }
.facts-band { margin-top: -28px; position: relative; }
.note { background: var(--paper); border-left: 3px solid var(--teal); border-radius: 0 var(--r) var(--r) 0; padding: 18px 22px; }
.note p { color: var(--text); }

.aside { position: sticky; top: 100px; display: grid; gap: 16px; }
.spec { background: var(--ink); color: var(--on-ink); border-radius: var(--r-lg); padding: 24px; display: grid; gap: 14px; }
.spec h2 { font: 600 .78rem var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--peach); }
.spec dl { margin: 0; display: grid; gap: 0; }
.spec dl div { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 12px; padding: 10px 0; border-top: 1px solid rgba(255, 255, 255, .08); }
.spec dt { color: var(--on-ink-muted); font-size: .9rem; }
.spec dd { margin: 0; font: 500 .84rem var(--f-mono); color: #fff; text-align: right; }
.cta-box { background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg); padding: 24px; display: grid; gap: 12px; }
.cta-box p { color: var(--muted); font-size: .95rem; }

.symptoms { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; list-style: none; padding: 0; }
.symptoms li { background: #fff; border: 1px solid var(--line); border-radius: var(--r); padding: 16px 18px; font-size: .96rem; }
.symptoms li b { display: block; color: var(--ink); margin-bottom: 2px; }

/* Preguntas frecuentes */
.faq { display: grid; gap: 12px; max-width: 860px; }
.faq details { background: #fff; border: 1px solid var(--line); border-radius: var(--r); padding: 4px 22px; }
.faq summary { cursor: pointer; list-style: none; padding: 16px 28px 16px 0; font-weight: 600; color: var(--ink); position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 0; top: 12px; font: 400 1.5rem/1 var(--f-body); color: var(--indigo); }
.faq details[open] summary::after { content: "–"; }
.faq details p { padding-bottom: 18px; color: var(--muted); }

/* Blog */
.posts { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.post { text-decoration: none; color: inherit; }
.post .cat { font: 600 .72rem var(--f-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--teal-d); }
.post h3 { font-size: 1.15rem; }
.post:hover h3 { color: var(--indigo); }
.post .meta { font-size: .84rem; color: var(--muted); }
.article { padding-block: clamp(40px, 6vw, 72px); }
.article .prose { margin-inline: auto; font-size: 1.04rem; }
.article-head { display: grid; gap: 16px; max-width: 70ch; margin: 0 auto 32px; }
.article-head h1 { font-size: clamp(2rem, 4.4vw, 3rem); }
.byline { font-size: .9rem; color: var(--muted); }
.related { max-width: 70ch; margin: 48px auto 0; padding-top: 28px; border-top: 1px solid var(--line); display: grid; gap: 14px; }
.xref { background: var(--paper); border-radius: var(--r); padding: 20px 22px; display: grid; grid-template-columns: 48px minmax(0, 1fr); gap: 16px; align-items: start; }
.xref img { width: 48px; height: 48px; }
.xref p { color: var(--text); font-size: .98rem; }

/* Contacto */
.contact-grid { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, .8fr); gap: clamp(28px, 5vw, 56px); align-items: start; }
.form { background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg); padding: clamp(22px, 4vw, 36px); display: grid; gap: 18px; box-shadow: var(--shadow); }
.form-row { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.field { display: grid; gap: 6px; min-width: 0; }
.field label { font-weight: 600; font-size: .92rem; color: var(--ink); }
.field input, .field select, .field textarea {
  width: 100%; font: 400 1rem var(--f-body); color: var(--text);
  padding: 12px 14px; border: 1.5px solid var(--line); border-radius: 10px; background: #fff;
}
.field textarea { min-height: 140px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--indigo); box-shadow: 0 0 0 3px rgba(58, 63, 166, .15); }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form-msg { padding: 14px 16px; border-radius: 10px; font-size: .95rem; }
.form-msg.ok { background: #E6F4F2; color: var(--teal-d); }
.form-msg.err { background: #FDECF2; color: #9B1148; }
.form small { color: var(--muted); }
.places { display: grid; gap: 16px; }
.place { background: var(--paper); border-radius: var(--r-lg); padding: 22px; display: grid; gap: 6px; }
.place h3 { font-size: 1rem; }
.place p { color: var(--muted); font-size: .95rem; }
.lines { list-style: none; padding: 0; display: grid; gap: 10px; }
.lines li { display: grid; gap: 2px; }
.lines span { font: 600 .72rem var(--f-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.lines a { font-weight: 600; text-decoration: none; color: var(--ink); }
.lines a:hover { color: var(--indigo); }

/* Banda de llamada a la acción */
.cta { background: var(--ink); color: var(--on-ink); position: relative; overflow: hidden; }
.cta::before { content: ""; position: absolute; inset: 0 0 auto; height: 4px; background: var(--grad); }
.cta-in { display: grid; grid-template-columns: minmax(0, 1.3fr) auto; gap: 28px; align-items: center; padding-block: clamp(48px, 7vw, 72px); }
.cta h2 { color: #fff; }
.cta p { color: var(--on-ink-muted); margin-top: 10px; max-width: 58ch; }

/* Pie de página */
.ftr { background: #0C0E2B; color: var(--on-ink-muted); font-size: .94rem; }
.ftr a { color: var(--on-ink); text-decoration: none; }
.ftr a:hover { color: var(--peach); }
.ftr-grid { display: grid; grid-template-columns: minmax(0, 1.4fr) repeat(3, minmax(0, 1fr)); gap: 36px; padding-block: 64px 40px; }
.ftr h2 { font: 600 .74rem var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--peach); margin-bottom: 14px; }
.ftr ul { list-style: none; padding: 0; display: grid; gap: 8px; }
.ftr-brand { display: grid; gap: 14px; align-content: start; }
.ftr-word { display: flex; align-items: center; gap: 12px; }
.ftr-word img { width: 64px; height: auto; }
.ftr-word b { font: 700 italic 1.7rem/1 var(--f-display); color: #fff; }
.ftr-word small { display: block; font: 600 italic .78rem var(--f-display); color: var(--on-ink-muted); margin-top: 4px; }
.ftr-family { border-top: 1px solid rgba(255, 255, 255, .08); padding-block: 26px; display: flex; flex-wrap: wrap; align-items: center; gap: 14px 36px; }
.ftr-family > span { font: 600 .74rem var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--on-ink-muted); }
.ftr-family a { display: inline-flex; align-items: center; gap: 12px; }
.ftr-family img { width: 36px; height: 36px; }
.ftr-family a span { display: grid; line-height: 1.3; }
.ftr-family small { color: var(--on-ink-muted); font-size: .82rem; }
.ftr-bottom { border-top: 1px solid rgba(255, 255, 255, .08); padding-block: 20px 28px; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px 24px; font-size: .84rem; }

.wa-float {
  position: fixed; right: 18px; bottom: calc(18px + env(safe-area-inset-bottom, 0px)); z-index: 40;
  display: inline-flex; align-items: center; gap: 8px; padding: 12px 18px; border-radius: 999px;
  background: #1FAF5A; color: #fff; font-weight: 600; text-decoration: none; box-shadow: 0 10px 24px rgba(0, 0, 0, .2);
}
.wa-float:hover { background: #17924A; color: #fff; }
.wa-float svg { width: 22px; height: 22px; }

/* Responsive */
@media (max-width: 1024px) {
  .ftr-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .vendors { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 860px) {
  .hero-grid, .two, .contact-grid, .cta-in { grid-template-columns: 1fr; }
  .grid-3, .posts { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .facts { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .fact:nth-child(3) { border-left: 0; }
  .fact:nth-child(n+3) { border-top: 1px solid var(--line); }
  .aside { position: static; }
  .family, .symptoms { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .grid-3, .grid-2, .posts, .steps, .vendors, .form-row, .ftr-grid { grid-template-columns: 1fr; }
  .logo img { width: 160px; }
  .wa-float span { display: none; }
  .wa-float { padding: 14px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; scroll-behavior: auto !important; }
}