/* =========================================================================
   santiagoaroca.com.ar — hoja de estilos
   Estilo suizo: Helvetica grande, retícula de 12 columnas, esquinas rectas,
   líneas negras y el naranja de la marca como único acento.
   ========================================================================= */

:root {
  --ink: #151B21;
  --paper: #F5F3EE;
  --white: #FFFFFF;
  --orange: #EE730D;
  --orange-text: #A14A04;   /* naranja legible para texto chico sobre claro */
  --muted: #4F4B42;
  --muted-2: #6B665A;
  --muted-dark: #ACA89D;
  --line: #E2DED4;
  --line-dark: rgba(245,243,238,.22);
  --font: "Helvetica Neue", Helvetica, Arial, sans-serif;
  --gutter: 24px;
  --pad-x: clamp(20px, 3.4vw, 48px);
  --pad-y: clamp(72px, 8vw, 120px);
  --ease: cubic-bezier(.2,.7,.2,1);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0; background: var(--paper); color: var(--ink);
  font-family: var(--font); font-size: 17px; line-height: 1.5;
  -webkit-font-smoothing: antialiased; overflow-x: hidden;
}
h1, h2, h3, h4, p, ul, ol, figure, blockquote { margin: 0; }
ul, ol { padding: 0; list-style: none; }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; transition: color .2s; }
a:hover { color: var(--orange-text); }
.sec-dark a:hover, .site-header a:hover, .site-footer a:hover { color: var(--orange); }
::selection { background: var(--orange); color: var(--ink); }
:focus-visible { outline: 3px solid var(--orange); outline-offset: 3px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: 12px; top: -60px; z-index: 100; background: var(--orange); color: var(--ink); padding: 10px 16px; font-weight: 700; }
.skip:focus { top: 12px; }

/* ---------- retícula ---------- */
.wrap { width: 100%; max-width: 1440px; margin: 0 auto; padding-left: var(--pad-x); padding-right: var(--pad-x); }
.grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--gutter); }
.sec { padding: var(--pad-y) 0; position: relative; }
.sec-dark { background: var(--ink); color: var(--paper); }
.sec-paper { background: var(--paper); color: var(--ink); }
.sec-white { background: var(--white); color: var(--ink); }
.sec-orange { background: var(--orange); color: var(--ink); overflow: hidden; }

/* ---------- tipografía ---------- */
.label { display: flex; gap: 14px; align-items: center; font-size: 13px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--orange-text); }
.sec-dark .label { color: var(--orange); }
.sec-orange .label { color: var(--ink); }
.display-xxl { font-size: clamp(56px, 12.2vw, 176px); line-height: .84; font-weight: 700; letter-spacing: -.058em; }
.display-xl  { font-size: clamp(52px, 11vw, 160px); line-height: .86; font-weight: 700; letter-spacing: -.056em; }
.display-l   { font-size: clamp(56px, 9.4vw, 136px); line-height: .86; font-weight: 700; letter-spacing: -.055em; }
.display-m   { font-size: clamp(40px, 5.6vw, 80px); line-height: .92; font-weight: 700; letter-spacing: -.05em; }
.h-lead { font-size: clamp(24px, 2.3vw, 32px); line-height: 1.12; font-weight: 700; letter-spacing: -.03em; }
.h-card { font-size: clamp(24px, 2.1vw, 30px); line-height: 1.05; font-weight: 700; letter-spacing: -.035em; }
.body-l { font-size: clamp(18px, 1.5vw, 21px); line-height: 1.45; }
.muted { color: var(--muted); }
.sec-dark .muted { color: var(--muted-dark); }
.accent { color: var(--orange); }
.prose p { margin: 0 0 1.1em; font-size: 18px; line-height: 1.65; color: var(--muted); }
.sec-dark .prose p { color: #D9D5CB; }
.prose p:last-child { margin-bottom: 0; }

/* ---------- botones y links ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 12px;
  height: 54px; padding: 0 24px; border: 1.5px solid transparent;
  font-family: inherit; font-size: 16px; font-weight: 700; line-height: 1; cursor: pointer;
  transition: background .25s, color .25s, border-color .25s; white-space: nowrap;
}
.btn .ic { transition: transform .3s var(--ease); }
.btn:hover .ic { transform: translateX(4px); }
.btn-primary { background: var(--orange); color: #1C1206; }
.btn-primary:hover { background: var(--paper); color: var(--ink); }
.sec-white .btn-primary:hover, .sec-paper .btn-primary:hover { background: var(--ink); color: var(--paper); }
.btn-ghost { border-color: rgba(245,243,238,.4); color: var(--paper); }
.btn-ghost:hover { border-color: var(--paper); color: var(--paper); background: rgba(245,243,238,.06); }
.btn-outline { border-color: var(--ink); color: var(--ink); }
.btn-outline:hover { background: var(--ink); color: var(--paper); }
.btn-ink { background: var(--ink); color: var(--paper); }
.btn-ink:hover { background: var(--paper); color: var(--ink); }
.btn-wa { border-color: #25D366; color: #25D366; }
.btn-wa:hover { background: #25D366; color: #0B2A16; }
.btn-row { display: flex; flex-wrap: wrap; gap: 12px; }
.link-u { display: inline-flex; align-items: center; gap: 10px; font-size: 15px; font-weight: 700; border-bottom: 2px solid currentColor; padding-bottom: 4px; }
.link-u .ic { transition: transform .3s var(--ease); }
.link-u:hover .ic { transform: translateX(4px); }

/* ---------- cabecera ---------- */
.site-header { background: var(--ink); color: var(--paper); position: sticky; top: 0; z-index: 50; border-bottom: 1px solid rgba(245,243,238,.14); }
.header-row { display: flex; align-items: center; justify-content: space-between; gap: 24px; height: 84px; }
.brand img { height: 40px; width: auto; }
.main-nav { display: flex; align-items: center; gap: 36px; }
.main-nav ul { display: flex; gap: 30px; font-size: 16px; font-weight: 500; }
.main-nav ul a { position: relative; color: #D9D5CB; }
.main-nav ul a::after { content: ""; position: absolute; left: 0; right: 100%; bottom: -6px; height: 2px; background: currentColor; transition: right .35s var(--ease); }
.main-nav ul a:hover { color: var(--paper); }
.main-nav ul a:hover::after, .main-nav ul a[aria-current="page"]::after { right: 0; }
.main-nav ul a[aria-current="page"] { color: var(--orange); }
.nav-cta { height: 46px; padding: 0 20px; font-size: 15px; }
.menu-toggle { display: none; width: 46px; height: 46px; border: 1.5px solid rgba(245,243,238,.4); background: transparent; color: var(--paper); cursor: pointer; align-items: center; justify-content: center; }
.menu-toggle .bars, .menu-toggle .bars::before, .menu-toggle .bars::after { display: block; width: 20px; height: 2px; background: currentColor; position: relative; transition: transform .3s, opacity .3s; }
.menu-toggle .bars::before, .menu-toggle .bars::after { content: ""; position: absolute; left: 0; }
.menu-toggle .bars::before { top: -6px; }
.menu-toggle .bars::after { top: 6px; }
.menu-open .menu-toggle .bars { background: transparent; }
.menu-open .menu-toggle .bars::before { transform: translateY(6px) rotate(45deg); }
.menu-open .menu-toggle .bars::after { transform: translateY(-6px) rotate(-45deg); }

/* ---------- hero (home) ---------- */
.hero { background: var(--ink); color: var(--paper); padding: 36px 0 48px; }
.hero .grid { grid-template-rows: auto 1fr auto; }
.hero-meta { grid-column: 1 / -1; display: flex; flex-wrap: wrap; gap: 8px 24px; justify-content: space-between; font-size: 13px; font-weight: 500; letter-spacing: .06em; text-transform: uppercase; color: var(--muted-dark); }
.hero-meta .live { color: var(--orange); }
.hero-title { grid-column: span 8; margin-top: 40px; }
.hero-title span { color: var(--orange); }
.hero-media { grid-column: span 4; grid-row: span 2; margin-top: 40px; position: relative; }
.hero-media img { width: 100%; height: 100%; min-height: 420px; max-height: 660px; object-fit: cover; }
.hero-bottom { grid-column: span 8; margin-top: 40px; display: grid; grid-template-columns: repeat(8, minmax(0, 1fr)); column-gap: var(--gutter); row-gap: 24px; align-items: end; border-top: 1px solid rgba(245,243,238,.3); padding-top: 22px; }
.hero-intro { grid-column: span 4; display: flex; flex-direction: column; gap: 24px; }
.hero-list { grid-column: span 3; padding-left: 24px; border-left: 1px solid rgba(245,243,238,.18); font-size: 15px; line-height: 1.8; font-weight: 500; }
.hero-list b { color: var(--orange); font-weight: 500; margin-right: 10px; }
.hero-list a:hover { color: var(--orange); }
.round-btn { width: 54px; height: 54px; border-radius: 50%; border: 1px solid rgba(245,243,238,.4); display: inline-flex; align-items: center; justify-content: center; transition: border-color .25s, color .25s, transform .3s; }
.round-btn:hover { border-color: var(--orange); color: var(--orange); transform: translateY(3px); }
.hero-bottom .round-btn { grid-column: span 1; justify-self: end; }

.badge-ring { position: absolute; left: -80px; top: 170px; width: 160px; height: 160px; }
.badge-ring .ring { position: absolute; inset: 0; border-radius: 50%; background: var(--orange); }
.badge-ring svg.txt { position: absolute; inset: 0; width: 100%; height: 100%; }
.badge-ring text { font-family: var(--font); font-size: 15px; font-weight: 700; letter-spacing: 5.4px; text-transform: uppercase; }
.badge-ring .center { position: absolute; left: 36%; top: 36%; width: 28%; height: 28%; }

/* ---------- cabecera de página interna ---------- */
.page-hero { background: var(--ink); color: var(--paper); padding: 40px 0 56px; position: relative; overflow: hidden; }
.page-hero .hero-meta { margin-bottom: 44px; }
.page-hero h1 { max-width: 16ch; }
.page-hero-bottom { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--gutter); row-gap: 24px; align-items: end; border-top: 1px solid rgba(245,243,238,.3); padding-top: 24px; margin-top: 48px; }
.page-hero-bottom .lead { grid-column: span 5; font-size: clamp(18px, 1.5vw, 21px); line-height: 1.45; color: #D9D5CB; }
.page-hero-bottom .aside { grid-column: 7 / span 6; }
.page-hero .ring-link { position: absolute; right: var(--pad-x); top: 150px; width: 170px; height: 170px; }
.crumbs { font-size: 13px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--muted-dark); display: flex; flex-wrap: wrap; gap: 10px; }
.crumbs a:hover { color: var(--orange); }
.tags { display: flex; flex-wrap: wrap; gap: 8px; }
.tag { display: inline-flex; align-items: center; height: 32px; padding: 0 12px; border: 1px solid rgba(245,243,238,.3); font-size: 13px; font-weight: 700; }
.tag.hot { background: var(--orange); border-color: var(--orange); color: #1C1206; }

/* ---------- cinta en movimiento ---------- */
.ticker { background: var(--orange); color: var(--ink); height: clamp(84px, 8.6vw, 124px); display: flex; align-items: center; overflow: hidden; }
.ticker .track { display: flex; width: max-content; animation: marquee 40s linear infinite; }
.ticker .group { display: flex; align-items: center; }
.ticker span { padding: 0 clamp(20px, 2.5vw, 36px); font-size: clamp(40px, 5.6vw, 80px); font-weight: 700; letter-spacing: -.045em; white-space: nowrap; }
.ticker svg { width: clamp(26px, 3vw, 44px); height: auto; flex-shrink: 0; }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }
.spin { animation: spin 22s linear infinite; }
.spin-r { animation: spin 9s linear infinite reverse; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- encabezado de sección ---------- */
.sec-head { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--gutter); row-gap: 24px; margin-bottom: clamp(48px, 5vw, 72px); }
.sec-head .title { grid-column: span 6; display: flex; flex-direction: column; gap: 26px; }
.sec-head .side { grid-column: 8 / span 5; display: flex; flex-direction: column; justify-content: flex-end; gap: 16px; }
.sec-head .side.row { flex-direction: row; align-items: flex-end; justify-content: space-between; gap: 24px; grid-column: 7 / span 6; }

/* ---------- servicios ---------- */
.svc-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 64px var(--gutter); }
.svc-card { border-top: 2px solid var(--ink); padding-top: 24px; display: flex; flex-direction: column; gap: 20px; }
.svc-top { display: flex; align-items: center; gap: 12px; }
.svc-icon { width: 56px; height: 56px; border: 1.5px solid var(--ink); display: flex; align-items: center; justify-content: center; transition: background .3s, border-color .3s, transform .3s; flex-shrink: 0; }
.svc-icon svg { width: 26px; height: 26px; }
.svc-card:hover .svc-icon { background: var(--orange); border-color: var(--orange); transform: rotate(-6deg); }
.svc-badge { font-size: 12px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--orange-text); }
.svc-num { margin-left: auto; font-size: 44px; font-weight: 300; letter-spacing: -.04em; }
.svc-desc { flex-grow: 1; font-size: 16px; line-height: 1.55; color: var(--muted); }
.svc-card .link-u { align-self: flex-start; }

/* ---------- proyectos ---------- */
.pj-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 48px var(--gutter); }
.pj-grid.cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.pj-card { display: flex; flex-direction: column; gap: 16px; }
.pj-media { overflow: hidden; aspect-ratio: 4 / 3; background: #E6E2D8; }
.pj-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s var(--ease); }
.pj-card:hover .pj-media img { transform: scale(1.05); }
.pj-body { border-top: 2px solid var(--ink); padding-top: 12px; display: flex; flex-direction: column; gap: 8px; }
.pj-tag { display: flex; justify-content: space-between; align-items: center; gap: 12px; font-size: 12px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--muted-2); }
.pj-tag .ic { transition: transform .35s, color .35s; transform: rotate(0); }
.pj-card:hover .pj-tag .ic { transform: translate(4px, -4px); color: var(--orange-text); }
.pj-title { font-size: 30px; line-height: 1; font-weight: 700; letter-spacing: -.035em; }
.pj-desc { font-size: 15px; line-height: 1.45; color: var(--muted); }
.pj-empty { border-top: 2px solid var(--ink); padding: 40px 0; font-size: 18px; color: var(--muted); }

.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { display: inline-flex; align-items: center; gap: 8px; height: 44px; padding: 0 18px; border: 1px solid rgba(245,243,238,.3); color: var(--paper); font-size: 15px; font-weight: 700; transition: background .2s, color .2s, border-color .2s; }
.chip small { font-weight: 400; opacity: .7; font-size: 13px; }
.chip:hover { border-color: var(--paper); color: var(--paper); }
.chip[aria-current="page"] { background: var(--paper); border-color: var(--paper); color: var(--ink); }

/* ---------- detalle de proyecto ---------- */
.pj-facts { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: var(--gutter); border-top: 1px solid rgba(245,243,238,.3); padding-top: 22px; margin-top: 48px; }
.pj-facts div { display: flex; flex-direction: column; gap: 6px; }
.pj-facts small { font-size: 12px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--muted-dark); }
.pj-facts span, .pj-facts a { font-size: 18px; font-weight: 700; }
.pj-cover { background: var(--ink); }
.pj-cover img { width: 100%; max-height: 86vh; object-fit: cover; }
.pj-text { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--gutter); row-gap: 32px; }
.pj-text .summary { grid-column: span 5; }
.pj-text .prose { grid-column: 7 / span 6; }
.gallery { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--gutter); }
.gallery figure { background: #E6E2D8; }
.gallery figure.wide { grid-column: 1 / -1; }
.gallery img { width: 100%; height: 100%; object-fit: cover; }
.next-pj { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--gutter); align-items: end; border-top: 2px solid var(--ink); padding-top: 24px; }
.next-pj .t { grid-column: span 9; }
.next-pj .round-btn { grid-column: 12; justify-self: end; border-color: var(--ink); }
.next-pj:hover .round-btn { border-color: var(--orange); color: var(--orange-text); }

/* ---------- filas numeradas (principios) ---------- */
.rows { border-bottom: 1px solid var(--line-dark); }
.row-item { display: grid; grid-template-columns: 96px minmax(0, 1fr); column-gap: var(--gutter); align-items: baseline; padding: 30px 0; border-top: 1px solid var(--line-dark); transition: padding-left .35s var(--ease); }
.row-item:hover { padding-left: 16px; }
.row-item .n { font-size: 20px; font-weight: 700; color: var(--orange); }
.row-item p { font-size: clamp(26px, 3vw, 44px); line-height: 1.05; font-weight: 700; letter-spacing: -.035em; }
.sec-white .rows, .sec-paper .rows { border-bottom-color: var(--ink); }
.sec-white .row-item, .sec-paper .row-item { border-top: 2px solid var(--ink); }
.sec-white .row-item .n, .sec-paper .row-item .n { color: var(--orange-text); }

/* ---------- pasos ---------- */
.steps { border-bottom: 2px solid var(--ink); }
.step { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--gutter); row-gap: 14px; align-items: start; padding: 32px 0; border-top: 2px solid var(--ink); }
.step-num { grid-column: span 2; font-size: clamp(44px, 5vw, 72px); line-height: .8; font-weight: 700; letter-spacing: -.05em; transition: color .3s; }
.step:hover .step-num { color: var(--orange); }
.step-head { grid-column: span 4; display: flex; flex-direction: column; gap: 12px; }
.step-meta { font-size: 12px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--orange-text); }
.step-desc { grid-column: span 6; font-size: 17px; line-height: 1.55; color: var(--muted); }

/* ---------- servicio: bloques ---------- */
.quote { border-left: 4px solid var(--orange); padding: 6px 0 6px 24px; font-size: clamp(22px, 2.2vw, 30px); line-height: 1.25; font-weight: 700; letter-spacing: -.02em; }
.inc-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 40px var(--gutter); }
.inc-item { border-top: 2px solid var(--ink); padding-top: 18px; display: flex; flex-direction: column; gap: 10px; }
.inc-item .n { font-size: 13px; font-weight: 700; letter-spacing: .06em; color: var(--orange-text); }
.inc-item h3 { font-size: 22px; line-height: 1.1; letter-spacing: -.03em; }
.inc-item p { font-size: 16px; line-height: 1.55; color: var(--muted); }
.sec-dark .inc-item { border-top-color: rgba(245,243,238,.3); }
.sec-dark .inc-item .n { color: var(--orange); }
.sec-dark .inc-item p { color: var(--muted-dark); }

.faq { border-bottom: 2px solid var(--ink); }
.faq details { border-top: 2px solid var(--ink); }
.faq summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 24px; padding: 24px 0; font-size: clamp(19px, 1.7vw, 24px); font-weight: 700; letter-spacing: -.02em; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-size: 32px; font-weight: 300; line-height: 1; transition: transform .3s; flex-shrink: 0; }
.faq details[open] summary::after { transform: rotate(45deg); color: var(--orange-text); }
.faq summary:hover { color: var(--orange-text); }
.faq .ans { padding: 0 0 26px; max-width: 72ch; font-size: 17px; line-height: 1.6; color: var(--muted); }

.examples { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--gutter); }
.example { background: var(--white); border-top: 4px solid var(--ink); padding: 28px; display: flex; flex-direction: column; gap: 12px; }
.example h3 { font-size: 28px; letter-spacing: -.035em; line-height: 1.05; }
.example p { font-size: 16px; line-height: 1.55; color: var(--muted); }
.example .link-u { align-self: flex-start; margin-top: auto; }

/* ---------- CTA naranja ---------- */
.cta-band .wrap { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--gutter); row-gap: 28px; align-items: end; position: relative; }
.cta-band h2 { grid-column: span 7; }
.cta-band .side { grid-column: 9 / span 4; display: flex; flex-direction: column; gap: 26px; }
.cta-band .side p { font-size: 19px; line-height: 1.45; font-weight: 500; }
.cta-band .bg-spark { position: absolute; right: -90px; top: -120px; width: 360px; height: auto; opacity: .16; pointer-events: none; }

/* ---------- CTA final ---------- */
.cta-final { overflow: hidden; }
.cta-final .wrap { display: flex; flex-direction: column; gap: 48px; }
.cta-final .cta-spark { position: absolute; right: var(--pad-x); top: 56px; width: 130px; height: auto; }
.cta-final h2 { max-width: 12ch; }
.cta-bottom { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--gutter); row-gap: 28px; align-items: end; border-top: 1px solid rgba(245,243,238,.3); padding-top: 28px; }
.cta-text { grid-column: span 5; font-size: 20px; line-height: 1.45; }
.cta-actions { grid-column: 7 / span 6; display: flex; flex-direction: column; align-items: flex-end; gap: 16px; }
.cta-actions .btn-row { justify-content: flex-end; }
.cta-meta { font-size: 15px; color: var(--muted-dark); }
.cta-meta a { color: var(--paper); border-bottom: 1px solid rgba(245,243,238,.5); }

/* ---------- sobre nosotros ---------- */
.team { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--gutter); }
.team-card { border-top: 2px solid var(--ink); padding-top: 20px; display: flex; flex-direction: column; gap: 10px; }
.team-card .role { font-size: 12px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--orange-text); }
.team-card h3 { font-size: 28px; letter-spacing: -.035em; line-height: 1.05; }
.team-card p { font-size: 16px; line-height: 1.55; color: var(--muted); }
.qa { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--gutter); }
.qa div { border-top: 1px solid rgba(245,243,238,.3); padding-top: 20px; display: flex; flex-direction: column; gap: 14px; }
.qa h3 { font-size: 24px; letter-spacing: -.03em; line-height: 1.1; }
.qa p { font-size: 17px; line-height: 1.6; color: #D9D5CB; }
.nevers { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 var(--gutter); }
.never { display: grid; grid-template-columns: 40px minmax(0, 1fr); gap: 12px; padding: 24px 0; border-top: 2px solid var(--ink); font-size: 18px; line-height: 1.45; }
.never b { font-size: 22px; color: var(--orange-text); line-height: 1.2; }
.never strong { display: block; font-size: 22px; letter-spacing: -.02em; margin-bottom: 4px; }

/* ---------- contacto ---------- */
.contact-grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--gutter); row-gap: 48px; align-items: start; }
.contact-info { grid-column: span 6; display: flex; flex-direction: column; gap: 28px; }
.contact-list { border-bottom: 2px solid var(--ink); }
.c-item { display: grid; grid-template-columns: 170px minmax(0, 1fr) 24px; align-items: center; column-gap: 16px; padding: 22px 0; border-top: 2px solid var(--ink); transition: padding-left .3s; }
a.c-item:hover { padding-left: 12px; color: var(--ink); }
.c-item small { font-size: 12px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--muted-2); }
.c-item span { font-size: clamp(19px, 1.8vw, 26px); font-weight: 700; letter-spacing: -.03em; overflow-wrap: anywhere; }
.c-item .ic { transform: rotate(-45deg); }
.form-card { grid-column: 8 / span 5; background: var(--paper); padding: clamp(24px, 2.8vw, 40px); display: flex; flex-direction: column; gap: 18px; }
.form-card h2 { font-size: 28px; letter-spacing: -.03em; }
.field { display: flex; flex-direction: column; gap: 8px; }
.field label { font-size: 12px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.field input, .field select, .field textarea {
  width: 100%; height: 54px; padding: 0 16px; border: 1.5px solid #CFC9BC; border-radius: 0; background: var(--white);
  font-family: inherit; font-size: 17px; color: var(--ink); transition: border-color .2s, box-shadow .2s;
}
.field textarea { height: auto; min-height: 130px; padding: 14px 16px; line-height: 1.5; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--ink); box-shadow: 0 0 0 3px rgba(238,115,13,.4); }
.field .err { font-size: 13px; font-weight: 700; color: #A12A1A; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.notice { padding: 16px 18px; border-left: 4px solid currentColor; font-size: 15px; font-weight: 600; line-height: 1.5; }
.notice.ok { background: #E1EFE3; color: #245F33; }
.notice.bad { background: #FDEBDC; color: var(--orange-text); }

/* ---------- blog ---------- */
.post-list { border-bottom: 2px solid var(--ink); }
.post-row { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--gutter); row-gap: 10px; align-items: baseline; padding: 32px 0; border-top: 2px solid var(--ink); }
.post-row .date { grid-column: span 2; font-size: 13px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--muted-2); }
.post-row h2 { grid-column: span 6; font-size: clamp(26px, 2.6vw, 38px); line-height: 1.05; letter-spacing: -.035em; }
.post-row p { grid-column: span 4; font-size: 16px; line-height: 1.55; color: var(--muted); }
.post-row:hover h2 { color: var(--orange-text); }
.article { max-width: 760px; }
.article h2 { font-size: clamp(28px, 2.8vw, 40px); line-height: 1.05; letter-spacing: -.035em; margin: 1.6em 0 .5em; }
.article h3 { font-size: 24px; letter-spacing: -.025em; margin: 1.4em 0 .4em; }
.article p, .article li { font-size: 19px; line-height: 1.7; color: #33302A; }
.article p { margin: 0 0 1.1em; }
.article ul, .article ol { margin: 0 0 1.2em 1.2em; list-style: disc; }
.article ol { list-style: decimal; }
.article a { color: var(--orange-text); border-bottom: 1px solid currentColor; }
.article blockquote { border-left: 4px solid var(--orange); padding-left: 20px; margin: 1.4em 0; font-size: 24px; font-weight: 700; line-height: 1.3; }

/* ---------- pie ---------- */
.site-footer { background: var(--ink); color: var(--paper); border-top: 1px solid rgba(245,243,238,.14); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.3fr; gap: 40px var(--gutter); padding-top: 72px; padding-bottom: 56px; }
.footer-brand img { height: 40px; width: auto; margin-bottom: 20px; }
.footer-brand p { max-width: 36ch; color: var(--muted-dark); font-size: 16px; }
.footer-title { font-size: 12px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--orange); margin-bottom: 16px; }
.footer-col li { margin-bottom: 10px; font-size: 15px; color: #D9D5CB; }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; gap: 16px; border-top: 1px solid rgba(245,243,238,.14); padding-top: 22px; padding-bottom: 28px; font-size: 14px; color: var(--muted-dark); }
.footer-bottom span { display: inline-flex; align-items: center; gap: 10px; }
.wa-float { position: fixed; right: 20px; bottom: 20px; z-index: 40; width: 58px; height: 58px; border-radius: 50%; background: #25D366; color: #0B2A16; display: flex; align-items: center; justify-content: center; box-shadow: 0 12px 28px -10px rgba(0,0,0,.45); transition: transform .25s; }
.wa-float:hover { transform: scale(1.07); color: #0B2A16; }

/* ---------- aparición al hacer scroll ---------- */
.js .reveal { opacity: 0; transform: translateY(28px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.js .reveal.is-in { opacity: 1; transform: none; }

/* ---------- responsive ---------- */
@media (max-width: 1180px) {
  .main-nav ul { gap: 22px; font-size: 15px; }
  .pj-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .svc-grid, .inc-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .hero-list { display: none; }
  .hero-intro { grid-column: span 7; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 1024px) {
  .menu-toggle { display: inline-flex; }
  .main-nav {
    position: fixed; inset: 84px 0 0 0; background: var(--ink); flex-direction: column; align-items: stretch; gap: 28px;
    padding: 32px var(--pad-x) 48px; transform: translateX(100%); transition: transform .35s var(--ease); overflow-y: auto;
  }
  .menu-open .main-nav { transform: none; }
  .menu-open { overflow: hidden; }
  .main-nav ul { flex-direction: column; gap: 0; }
  .main-nav ul a { display: block; padding: 16px 0; border-bottom: 1px solid rgba(245,243,238,.14); font-size: 32px; font-weight: 700; letter-spacing: -.03em; color: var(--paper); }
  .main-nav ul a::after { display: none; }
  .nav-cta { height: 56px; }
}
@media (max-width: 900px) {
  .hero-title, .hero-bottom, .hero-media { grid-column: 1 / -1; }
  .hero-media { grid-row: auto; order: 3; }
  .hero-media img { min-height: 0; height: 380px; }
  .hero-bottom { order: 2; }
  .hero-meta span:nth-child(2), .hero-meta span:nth-child(3) { display: none; }
  .badge-ring { left: auto; right: 16px; top: -56px; width: 120px; height: 120px; }
  .page-hero .ring-link { display: none; }
  .sec-head .title, .sec-head .side, .sec-head .side.row { grid-column: 1 / -1; }
  .page-hero-bottom .lead, .page-hero-bottom .aside { grid-column: 1 / -1; }
  .cta-band h2, .cta-band .side { grid-column: 1 / -1; }
  .cta-text, .cta-actions { grid-column: 1 / -1; }
  .cta-actions, .cta-actions .btn-row { align-items: flex-start; justify-content: flex-start; }
  .cta-final .cta-spark { width: 80px; top: 28px; }
  .pj-facts { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .pj-text .summary, .pj-text .prose { grid-column: 1 / -1; }
  .step { grid-template-columns: 64px minmax(0, 1fr); }
  .step-num { grid-column: 1; grid-row: span 2; }
  .step-head, .step-desc { grid-column: 2; }
  .team, .qa { grid-template-columns: 1fr; }
  .examples, .nevers { grid-template-columns: 1fr; }
  .contact-info, .form-card { grid-column: 1 / -1; }
  .post-row .date, .post-row h2, .post-row p { grid-column: 1 / -1; }
  .row-item { grid-template-columns: 56px minmax(0, 1fr); }
  .next-pj .t { grid-column: span 10; }
}
@media (max-width: 640px) {
  body { font-size: 16px; }
  .header-row { height: 72px; }
  .main-nav { inset: 72px 0 0 0; }
  .brand img { height: 32px; }
  .pj-grid, .pj-grid.cols-3, .svc-grid, .inc-grid, .gallery { grid-template-columns: 1fr; }
  .hero-intro { grid-column: 1 / -1; }
  .hero-bottom .round-btn { display: none; }
  .hero-intro .btn, .cta-actions .btn { width: 100%; }
  .c-item { grid-template-columns: minmax(0, 1fr) 24px; row-gap: 6px; }
  .c-item small { grid-column: 1 / -1; }
  .footer-grid { grid-template-columns: 1fr; padding-top: 56px; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
  .sec-head .side.row { flex-direction: column; align-items: flex-start; }
  .wa-float { width: 52px; height: 52px; right: 14px; bottom: 14px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .ticker .track, .spin, .spin-r { animation: none; }
  .js .reveal { opacity: 1; transform: none; transition: none; }
  * { transition-duration: .01ms !important; }
}

/* columnas armadas en línea dentro de .grid: en pantallas chicas van a lo ancho */
@media (max-width: 900px) {
  .why-text, .why-rows, .svc-what-title, .svc-what-text, .svc-faq-title, .svc-faq-list,
  .about-principles-title, .about-principles { grid-column: 1 / -1 !important; margin-top: 0 !important; }
}
.gallery figure.wide img { max-height: 82vh; }

/* ---------- notas del blog: portada, galería y botón ---------- */
.art-cover { background: linear-gradient(var(--ink) 50%, var(--white) 50%); max-width: none; padding-top: 0; }
.art-cover img { width: 100%; max-width: 1344px; margin: 0 auto; aspect-ratio: 16 / 9; object-fit: cover; background: #E6E2D8; }
.article hr { border: 0; border-top: 2px solid var(--ink); margin: 2.2em 0; }
.art-gallery { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; margin: 1.6em 0; }
.art-gallery img { width: 100%; height: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.article .art-cta { margin: 1.6em 0; }
.article .art-cta a { border-bottom: 0; color: #25D366; }
.article .art-cta a:hover { color: #0B2A16; }
@media (max-width: 640px) { .art-gallery { grid-template-columns: 1fr; } }
.article figure { margin: 1.8em 0; }
.article figcaption { font-size: 14px; color: var(--muted, #6B665A); margin-top: 8px; }
.art-gallery figure { margin: 0; }
.preview-bar { background: var(--orange); color: #1C1206; text-align: center; font-size: 14px; font-weight: 700; padding: 10px 16px; }

/* menú con "Diagnóstico gratis": que no se parta en dos líneas */
.main-nav ul a { white-space: nowrap; }
@media (max-width: 1260px) and (min-width: 1025px) {
  .main-nav { gap: 22px; }
  .main-nav ul { gap: 16px; font-size: 14.5px; }
  .nav-cta { padding: 0 16px; font-size: 14px; }
}