/* ============================================================
   GMA 2000 · Sitio corporativo
   Sistema de marca: Clay / Bone / Chalk / Cocoa Ink / Brass / Olive
   Tipografía: Fraunces (display) · Inter (texto) · JetBrains Mono (etiquetas)
   ============================================================ */

:root {
  --clay: #A8472B;
  --clay-deep: #8C3B24;
  --bone: #EBE3D4;
  --chalk: #F6F1E7;
  --cream: #F7F3EC;
  --cream-deep: #EFE7DA;
  --ink: #2A211A;
  --ink-raise: #33281F;
  --clay-tint: #E7A583;
  --olive-tint: #CDC8A6;
  --ink-soft: rgba(42, 33, 26, .72);
  --ink-faint: rgba(42, 33, 26, .64);
  --hairline: rgba(42, 33, 26, .16);
  --brass: #A6824C;
  --olive: #5B5A3A;
  --sdg8: #A21942;
  --sdg12: #BF8B2E;
  --sdg13: #3F7E44;
  --serif: "Fraunces", Georgia, serif;
  --sans: "Inter", -apple-system, system-ui, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, monospace;
  --container: 74rem;
  --pad: clamp(1.25rem, 4vw, 2.5rem);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
h1, h2, h3, .cover-title, .feature-head, .display { text-wrap: balance; }
.lead, .feature-deck { text-wrap: pretty; }
body {
  font-family: var(--sans);
  font-weight: 400;
  color: var(--ink);
  background: var(--cream);
  line-height: 1.65;
  font-size: clamp(1rem, .96rem + .2vw, 1.0625rem);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; }

::selection { background: var(--clay); color: var(--chalk); }

.container { max-width: var(--container); margin-inline: auto; padding-inline: var(--pad); }
section { padding-block: clamp(3.8rem, 9vh, 7rem); }

/* ---------- utilidades tipográficas ---------- */
.kicker {
  font-family: var(--mono);
  font-size: .72rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--clay);
  display: block;
  margin-bottom: 1.1rem;
}
h1, h2, h3 { font-family: var(--serif); font-weight: 480; line-height: 1.08; letter-spacing: -.01em; }
h1 { font-size: clamp(2.6rem, 6.4vw, 4.9rem); }
h2 { font-size: clamp(2rem, 4.4vw, 3.2rem); margin-bottom: 1.4rem; }
h3 { font-size: 1.35rem; line-height: 1.25; }
.statement em, h1 em, h2 em { font-style: italic; color: var(--clay); font-weight: 420; }
.lead { font-size: clamp(1.08rem, 1rem + .5vw, 1.3rem); color: var(--ink-soft); max-width: 46rem; }
.measure { max-width: 44rem; }

a.ed {
  color: inherit;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: .28em;
  text-decoration-color: var(--hairline);
  transition: text-decoration-color .25s ease, color .25s ease;
}
a.ed:hover { text-decoration-color: var(--clay); color: var(--clay); }

/* ---------- botones ---------- */
.btn {
  display: inline-flex; align-items: center; gap: .55rem;
  font-family: var(--mono); font-size: .78rem; letter-spacing: .14em; text-transform: uppercase;
  padding: .95rem 1.7rem; border-radius: 2px; text-decoration: none;
  border: 1px solid var(--ink); color: var(--ink); background: transparent;
  transition: background .25s ease, color .25s ease, border-color .25s ease;
  cursor: pointer;
}
.btn:hover { background: var(--ink); color: var(--chalk); }
.btn.primary { background: var(--clay); border-color: var(--clay); color: var(--chalk); }
.btn.primary:hover { background: var(--clay-deep); border-color: var(--clay-deep); }
.btn.ghost { border-color: var(--hairline); }
.btn.ghost:hover { border-color: var(--ink); background: transparent; color: var(--ink); }

/* ---------- header ---------- */
header {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--cream) 88%, transparent);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--hairline);
}
.nav {
  display: flex; align-items: center; justify-content: space-between;
  height: 4.25rem; gap: 1.5rem;
}
.wordmark {
  font-family: var(--sans); font-weight: 700; font-size: 1.18rem; letter-spacing: -.02em;
  text-decoration: none; color: var(--ink);
}
.wordmark span { color: var(--clay); }
.nav-links { display: flex; gap: 1.9rem; align-items: center; list-style: none; }
.nav-links a {
  font-size: .86rem; font-weight: 500; text-decoration: none; color: var(--ink-soft);
  transition: color .2s ease;
}
.nav-links a:hover { color: var(--clay); }
.nav .btn { padding: .6rem 1.1rem; font-size: .68rem; }
.nav-toggle { display: none; background: none; border: none; font-size: 1.5rem; color: var(--ink); cursor: pointer; }

/* ---------- hero ---------- */
.hero { padding-block: clamp(4rem, 10vh, 7.5rem) clamp(3rem, 7vh, 5rem); }
.hero-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: clamp(2rem, 5vw, 4.5rem); align-items: center; }
.hero .lead { margin-bottom: 2.4rem; }
.hero-ctas { display: flex; gap: 1rem; flex-wrap: wrap; }
.hero-media { position: relative; }
.hero-media img {
  width: 100%; aspect-ratio: 4 / 4.6; object-fit: cover; border-radius: 3px;
}
.hero-media figcaption {
  font-family: var(--mono); font-size: .68rem; letter-spacing: .16em; text-transform: uppercase;
  color: var(--ink-faint); margin-top: .8rem;
}
.hero-note {
  display: flex; gap: 2.2rem; flex-wrap: wrap; margin-top: 3.2rem; padding-top: 1.6rem;
  border-top: 1px solid var(--hairline);
}
.hero-note div { font-size: .84rem; color: var(--ink-soft); max-width: 15rem; }
.hero-note strong { display: block; font-family: var(--mono); font-size: .7rem; letter-spacing: .18em; text-transform: uppercase; color: var(--ink); margin-bottom: .3rem; }

/* ---------- marquee ---------- */
.marquee-wrap { border-block: 1px solid var(--hairline); padding-block: 2.1rem; overflow: hidden; background: var(--chalk); }
.marquee { display: flex; overflow: hidden; user-select: none; gap: 0; }
.marquee .track {
  display: flex; flex-shrink: 0; min-width: 100%; justify-content: space-around; align-items: center;
  gap: 4.25rem; padding-inline: 2.1rem;
  animation: scroll 46s linear infinite;
}
@keyframes scroll { from { transform: translateX(0); } to { transform: translateX(-100%); } }
@media (prefers-reduced-motion: reduce) { .marquee .track { animation: none; } }

/* ---------- stats ---------- */
.stats { background: var(--cream); }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem; }
.stat { border-top: 2px solid var(--clay); padding-top: 1.2rem; }
.stat .num { font-family: var(--serif); font-size: clamp(2.2rem, 4vw, 3.4rem); font-weight: 460; line-height: 1; color: var(--ink); }
.stat .lbl { font-family: var(--mono); font-size: .7rem; letter-spacing: .18em; text-transform: uppercase; color: var(--ink-faint); margin-top: .6rem; }

/* ---------- estudio / manifiesto ---------- */
.estudio { background: var(--cream-deep); }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2.5rem, 6vw, 5.5rem); align-items: start; }
.split .sticky { position: sticky; top: 6rem; }
.body-col p + p { margin-top: 1.2rem; }
.body-col p { color: var(--ink-soft); text-align: justify; text-justify: inter-word; hyphens: auto; }
@media (max-width: 560px) { .body-col p { text-align: left; hyphens: none; } }
.body-col strong { color: var(--ink); font-weight: 600; }

/* ---------- método (proceso) ---------- */
.metodo ol { list-style: none; counter-reset: paso; display: grid; grid-template-columns: repeat(5, 1fr); gap: 1.5rem; margin-top: 3rem; }
.metodo li { counter-increment: paso; border-top: 1px solid var(--hairline); padding-top: 1.3rem; position: relative; }
.metodo li::before {
  content: "0" counter(paso);
  font-family: var(--mono); font-size: .72rem; letter-spacing: .16em; color: var(--clay);
  display: block; margin-bottom: .8rem;
}
.metodo h3 { font-size: 1.28rem; margin-bottom: .55rem; }
.metodo p { font-size: .88rem; color: var(--ink-soft); }

/* ---------- servicios ---------- */
.servicios { background: var(--ink); color: var(--chalk); }
.servicios .kicker { color: var(--brass); }
.servicios h2 { color: var(--chalk); }
.servicios .lead { color: rgba(246, 241, 231, .66); }
.serv-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; background: rgba(246, 241, 231, .14); border: 1px solid rgba(246, 241, 231, .14); margin-top: 3.4rem; }
.serv { background: var(--ink); padding: 2.4rem 2.2rem; transition: background .3s ease; }
.serv:hover { background: var(--ink-raise); }
.serv .n { font-family: var(--mono); font-size: .7rem; letter-spacing: .18em; color: var(--brass); }
.serv h3 { color: var(--chalk); margin: .9rem 0 .7rem; }
.serv p { font-size: .92rem; color: rgba(246, 241, 231, .62); }
.serv .tagline { display: block; margin-top: 1.1rem; font-family: var(--mono); font-size: .7rem; letter-spacing: .14em; text-transform: uppercase; color: var(--brass); }

/* ---------- studio ai ---------- */
.studio { background: var(--chalk); }
.studio-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(2.5rem, 6vw, 5rem); align-items: center; }
.studio-frame { position: relative; border: 1px solid var(--hairline); border-radius: 4px; background: var(--cream); padding: 1rem; }
.studio-frame .bar { display: flex; align-items: center; gap: .45rem; padding-bottom: .9rem; }
.studio-frame .bar i { width: .55rem; height: .55rem; border-radius: 50%; background: var(--hairline); }
.studio-frame .bar .lbl { margin-left: auto; font-family: var(--mono); font-size: .62rem; letter-spacing: .14em; color: var(--ink-faint); text-transform: uppercase; }
.studio-stage { position: relative; aspect-ratio: 16 / 11.2; overflow: hidden; border-radius: 2px; background: var(--bone); }
.studio-stage img {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
  opacity: 0; transition: opacity 1.1s ease;
}
.studio-stage img.on { opacity: 1; }
.studio-stage .tag {
  position: absolute; left: 1rem; bottom: 1rem; z-index: 2;
  font-family: var(--mono); font-size: .66rem; letter-spacing: .14em; text-transform: uppercase;
  background: color-mix(in srgb, var(--ink) 82%, transparent); color: var(--chalk);
  padding: .45rem .8rem; border-radius: 2px;
}
.studio-feats { margin-top: 2.2rem; display: grid; gap: 1.1rem; }
.studio-feats div { display: flex; gap: .9rem; align-items: baseline; font-size: .95rem; color: var(--ink-soft); }
.studio-feats i { font-family: var(--mono); font-style: normal; font-size: .7rem; color: var(--clay); letter-spacing: .1em; flex-shrink: 0; }

/* ---------- ciclo de vida ---------- */
.ciclo { background: var(--cream-deep); }
.ciclo-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2.5rem, 6vw, 5rem); align-items: center; margin-top: 3rem; }
.wheel { width: 100%; max-width: 480px; margin-inline: auto; display: block; }
.ciclo-list { display: grid; gap: 0; }
.ciclo-item { display: grid; grid-template-columns: 2.6rem 1fr; gap: 1rem; padding: 1.05rem 0; border-top: 1px solid var(--hairline); align-items: baseline; }
.ciclo-item:last-child { border-bottom: 1px solid var(--hairline); }
.ciclo-item .dot { font-family: var(--mono); font-size: .7rem; letter-spacing: .1em; color: var(--chalk); background: var(--clay); border-radius: 2px; text-align: center; padding: .25rem 0; }
.ciclo-item h3 { font-size: 1.06rem; font-family: var(--sans); font-weight: 600; }
.ciclo-item p { font-size: .87rem; color: var(--ink-soft); margin-top: .2rem; }

/* ---------- sostenibilidad ---------- */
.sost-pilares { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; margin-top: 3rem; }
.pilar { border-top: 2px solid var(--olive); padding-top: 1.2rem; }
.pilar h3 { font-size: 1.15rem; margin-bottom: .6rem; }
.pilar p { font-size: .9rem; color: var(--ink-soft); }

/* ---------- trabajo (galería) ---------- */
.trabajo { background: var(--cream); border-top: 1px solid var(--hairline); }
.gal { display: grid; grid-template-columns: repeat(12, 1fr); gap: clamp(.9rem, 2vw, 1.6rem); margin-top: 3.2rem; }
.gal figure { position: relative; overflow: hidden; border-radius: 3px; }
.gal img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s cubic-bezier(.2, .6, .2, 1); }
.gal figure:hover img { transform: scale(1.035); }
.gal figcaption {
  font-family: var(--mono); font-size: .66rem; letter-spacing: .14em; text-transform: uppercase;
  color: var(--ink-faint); margin-top: .65rem;
}
.gal .w6 { grid-column: span 6; }
.gal .w4 { grid-column: span 4; }
.gal .w8 { grid-column: span 8; }
.gal .down { margin-top: 2.2rem; }
.gal .ratio-l { aspect-ratio: 3 / 2.1; }
.gal .ratio-p { aspect-ratio: 3 / 3.6; }
.gal .ratio-s { aspect-ratio: 1 / 1; }
.gal figure > div { height: 100%; }

/* ---------- clientes ---------- */
.clientes { background: var(--chalk); }
.logo-wall { display: grid; grid-template-columns: repeat(5, 1fr); border-left: 1px solid var(--hairline); border-top: 1px solid var(--hairline); margin-top: 3rem; }

/* ---------- cita ---------- */
.pull { padding-block: clamp(4rem, 9vh, 7rem); background: var(--cream-deep); }
.pull blockquote p {
  font-family: var(--serif); font-size: clamp(1.6rem, 3.4vw, 2.6rem); line-height: 1.25; font-weight: 440;
  max-width: 56rem;
}
.pull cite { display: block; margin-top: 1.6rem; font-family: var(--mono); font-style: normal; font-size: .72rem; letter-spacing: .18em; text-transform: uppercase; color: var(--ink-faint); }

/* ---------- equipo ---------- */
.equipo-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 1.4rem; margin-top: 3rem; }
.persona { border: 1px solid var(--hairline); border-radius: 3px; padding: 1.5rem 1.3rem; background: var(--chalk); }
.persona .mono-avatar {
  width: 3.2rem; height: 3.2rem; border-radius: 50%; display: grid; place-items: center;
  font-family: var(--serif); font-style: italic; font-size: 1.15rem; color: var(--chalk);
  background: var(--clay); margin-bottom: 1.1rem;
}
.persona:nth-child(2n) .mono-avatar { background: var(--brass); }
.persona:nth-child(3n) .mono-avatar { background: var(--olive); }
.persona h3 { font-size: 1.02rem; font-family: var(--sans); font-weight: 600; }
.persona p { font-family: var(--mono); font-size: .66rem; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-faint); margin-top: .35rem; }

/* ---------- faq ---------- */
.faq { background: var(--cream); border-top: 1px solid var(--hairline); }
.faq-list { margin-top: 2.6rem; border-top: 1px solid var(--hairline); max-width: 52rem; }
.faq details { border-bottom: 1px solid var(--hairline); }
.faq summary {
  cursor: pointer; list-style: none; display: flex; justify-content: space-between; align-items: center;
  padding: 1.35rem 0; font-family: var(--serif); font-size: 1.18rem; font-weight: 480;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-family: var(--mono); color: var(--clay); font-size: 1.1rem; transition: transform .25s ease; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { padding-bottom: 1.4rem; color: var(--ink-soft); max-width: 44rem; }

/* ---------- contacto ---------- */
.contacto { background: var(--ink); color: var(--chalk); }
.contacto .kicker { color: var(--brass); }
.contacto h2 { color: var(--chalk); }
.contacto .lead { color: rgba(246, 241, 231, .66); }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2.5rem, 6vw, 5rem); margin-top: 3rem; }
.cform { display: grid; gap: 1.1rem; }
.cform label { font-family: var(--mono); font-size: .68rem; letter-spacing: .16em; text-transform: uppercase; color: rgba(246, 241, 231, .55); display: block; margin-bottom: .45rem; }
.cform input, .cform textarea {
  width: 100%; background: transparent; border: 1px solid rgba(246, 241, 231, .25); border-radius: 2px;
  padding: .85rem 1rem; color: var(--chalk); font-family: var(--sans); font-size: .95rem;
}
.cform input:focus, .cform textarea:focus { outline: 2px solid var(--brass); outline-offset: 2px; border-color: var(--brass); }
.form-note { display: none; font-size: .85rem; color: rgba(246, 241, 231, .78); margin-top: .7rem; }
.form-note.show { display: block; }
.form-note.err { color: #E7A583; }
.cform textarea { min-height: 8.5rem; resize: vertical; }
.contact-data { display: grid; gap: 1.8rem; align-content: start; }
.contact-data strong { display: block; font-family: var(--mono); font-size: .68rem; letter-spacing: .18em; text-transform: uppercase; color: var(--brass); margin-bottom: .4rem; }
.contact-data a { color: var(--chalk); }
.contact-data p { color: rgba(246, 241, 231, .75); font-size: .95rem; }

/* ---------- footer ---------- */
footer { background: var(--ink); color: var(--chalk); border-top: 1px solid rgba(246, 241, 231, .12); padding: 4rem 0 2.5rem; }
.foot-word {
  font-family: var(--sans); font-weight: 700; letter-spacing: -.035em;
  font-size: clamp(3.4rem, 11vw, 9rem); line-height: .95; color: var(--chalk);
}
.foot-word span { color: var(--clay); }
.foot-grid { display: flex; justify-content: space-between; gap: 2rem; flex-wrap: wrap; margin-top: 2.8rem; padding-top: 2rem; border-top: 1px solid rgba(246, 241, 231, .12); }
.foot-grid p, .foot-grid a { font-size: .8rem; color: rgba(246, 241, 231, .55); text-decoration: none; }
.foot-grid a:hover { color: var(--chalk); }
.foot-links { display: flex; gap: 1.6rem; flex-wrap: wrap; }

/* ---------- reveal ---------- */
.rv { opacity: 0; transform: translateY(22px); transition: opacity .8s ease, transform .8s ease; }
.rv.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .rv { opacity: 1; transform: none; transition: none; } }

/* ---------- responsive ---------- */
@media (max-width: 960px) {
  .hero-grid, .split, .studio-grid, .ciclo-grid, .contact-grid { grid-template-columns: 1fr; }
  .split .sticky { position: static; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .metodo ol { grid-template-columns: repeat(2, 1fr); }
  .serv-grid { grid-template-columns: 1fr; }
  .sost-pilares { grid-template-columns: 1fr; }
  .equipo-grid { grid-template-columns: repeat(2, 1fr); }
  .logo-wall { grid-template-columns: repeat(3, 1fr); }
  .gal .w6, .gal .w4, .gal .w8 { grid-column: span 12; }
  .gal .down { margin-top: 0; }
}

/* navegación compacta: el menú colapsa antes de que la fila se quede sin sitio */
.drawer-x { display: none; }
@media (max-width: 1100px) {
  .nav-links {
    display: none; position: absolute; top: 4.25rem; left: 0; right: 0;
    background: var(--cream); border-bottom: 1px solid var(--hairline);
    flex-direction: column; padding: 1.4rem var(--pad); gap: 1.1rem; align-items: flex-start;
  }
  .nav-links.open { display: flex; }
  .nav-toggle { display: block; }
  .nav > .btn { display: none; }
  .nav a.lang { display: none; }
  .nav-links .drawer-x { display: block; width: 100%; border-top: 1px solid var(--hairline); padding-top: 1.1rem; }
}
@media (max-width: 560px) {
  .stats-grid, .metodo ol, .equipo-grid { grid-template-columns: 1fr; }
  .logo-wall { grid-template-columns: repeat(2, 1fr); }
}

/* ---------- casos ---------- */
.casos { background: var(--chalk); }
.caso-tag { margin-top: auto; padding-top: .9rem; font-family: var(--mono); font-size: .64rem; letter-spacing: .16em; text-transform: uppercase; color: var(--ink-faint); }

/* ---------- cumplimiento ---------- */
.cumplimiento { margin-top: 3.4rem; border: 1px solid var(--hairline); border-radius: 3px; background: var(--cream); padding: 2.2rem; }
.cumplimiento > h3 { font-size: 1.25rem; margin-bottom: 1.4rem; }
.cumpli-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.8rem; }
.cumpli-grid strong { display: block; font-family: var(--mono); font-size: .66rem; letter-spacing: .16em; text-transform: uppercase; color: var(--clay); margin-bottom: .45rem; }
.cumpli-grid p { font-size: .85rem; color: var(--ink-soft); }
.cumpli-cta { margin-top: 1.8rem; }
.cumpli-cta a { font-family: var(--mono); font-size: .72rem; letter-spacing: .16em; text-transform: uppercase; color: var(--clay); text-decoration: none; border-bottom: 1px solid var(--clay); padding-bottom: .2rem; }
.cumpli-cta a:hover { color: var(--clay-deep); border-color: var(--clay-deep); }
.feature-credit { font-family: var(--mono); font-size: .6rem; letter-spacing: .16em; text-transform: uppercase; color: var(--ink-faint); margin-top: .6rem; display: block; }

/* ---------- consentimiento RGPD ---------- */
.cform label.consent { display: flex; gap: .6rem; align-items: baseline; font-size: .84rem; color: rgba(246,241,231,.72); font-family: var(--sans); font-weight: 400; text-transform: none; letter-spacing: normal; line-height: 1.5; margin-bottom: 0; }
.consent input { width: auto; accent-color: var(--brass); }
.consent a { color: rgba(246,241,231,.85); }

@media (max-width: 960px) {
  .cumpli-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) { .cumpli-grid { grid-template-columns: 1fr; } }

/* ---------- logos reales ---------- */
.logo-cell {
  display: grid; place-items: center; min-height: 6rem; padding: 1.4rem 1.2rem;
  border-right: 1px solid var(--hairline); border-bottom: 1px solid var(--hairline);
  background: transparent; transition: background .25s ease;
}
.logo-cell:hover { background: var(--cream); }
.logo-cell img { max-height: 2.5rem; max-width: 78%; width: auto; height: auto; object-fit: contain; }
.logo-cell.mas { font-family: var(--serif); font-style: italic; font-size: 1.05rem; color: var(--ink-faint); }
.marquee .track .mq { display: inline-flex; align-items: center; }
.marquee .track .mq img { height: 1.9rem; width: auto; max-width: 10rem; object-fit: contain; opacity: .88; }
.marquee .track .mq::after { content: "·"; margin-left: 3.5rem; color: var(--clay); }

/* ajustes finos por logo (marcas con lockup vertical o denso) */
.logo-cell img[src*="unilever"] { max-height: 3.3rem; }
.logo-cell img[src*="relec"] { max-height: 3.1rem; }
.logo-cell img[src*="svr"] { max-height: 2.9rem; }
.mq img[src*="unilever"], .mq img[src*="relec"] { height: 2rem; }

/* ---------- ODS oficiales ---------- */
.sdg-chips { display: grid; grid-template-columns: repeat(6, 1fr); gap: 1.3rem; margin-top: 2.6rem; }
.sdg-tile { display: flex; flex-direction: column; gap: .8rem; }
.sdg-tile img { width: 100%; max-width: 9.5rem; aspect-ratio: 1; object-fit: contain; border-radius: 4px; }
.sdg-tile figcaption { font-size: .82rem; color: var(--ink-soft); line-height: 1.5; }

/* ---------- compromiso sostenible (oliva) ---------- */
.compromiso {
  margin-top: 3.6rem; background: var(--olive); color: var(--chalk);
  border-radius: 4px; padding: clamp(2rem, 4vw, 3.2rem);
}
.comp-kicker { font-family: var(--mono); font-size: .7rem; letter-spacing: .22em; text-transform: uppercase; color: var(--olive-tint); display: block; margin-bottom: .9rem; }
.compromiso h3 { color: var(--chalk); font-size: clamp(1.4rem, 2.6vw, 2rem); max-width: 34rem; }
.comp-head p { color: rgba(246, 241, 231, .75); margin-top: .9rem; max-width: 42rem; font-size: .95rem; }
.comp-list { list-style: none; display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.8rem; margin-top: 2.4rem; padding: 0; }
.comp-list li { font-size: .87rem; color: rgba(246, 241, 231, .78); border-top: 1px solid rgba(246, 241, 231, .25); padding-top: 1rem; }
.comp-list strong { display: block; font-family: var(--mono); font-size: .68rem; letter-spacing: .16em; text-transform: uppercase; color: var(--chalk); margin-bottom: .45rem; }
.comp-mats { display: flex; flex-wrap: wrap; gap: .6rem; margin-top: 2.2rem; }
.comp-mats span {
  font-family: var(--mono); font-size: .68rem; letter-spacing: .12em; text-transform: uppercase;
  border: 1px solid rgba(246, 241, 231, .35); border-radius: 2rem; padding: .45rem 1rem; color: var(--chalk);
}
@media (max-width: 960px) {
  .sdg-chips { grid-template-columns: repeat(3, 1fr); }
  .comp-list { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
  .sdg-chips { grid-template-columns: repeat(2, 1fr); }
  .comp-list { grid-template-columns: 1fr; }
}

/* ---------- innovación ---------- */
.innovacion { background: var(--cream); border-top: 1px solid var(--hairline); }
.innov-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.6rem; margin-top: 3rem; }
.innov { border: 1px solid var(--hairline); border-radius: 3px; background: var(--chalk); padding: 2.1rem 1.9rem; position: relative; }
.innov .n {
  font-family: var(--serif); font-style: italic; font-size: 1.3rem; color: var(--chalk);
  background: var(--clay); width: 2.4rem; height: 2.4rem; border-radius: 50%;
  display: grid; place-items: center; margin-bottom: 1.2rem;
}
.innov:nth-child(2) .n { background: var(--brass); }
.innov:nth-child(3) .n { background: var(--olive); }
.innov h3 { font-size: 1.22rem; margin-bottom: .7rem; }
.innov p { font-size: .9rem; color: var(--ink-soft); }
.innov .tagline { display: block; margin-top: 1.2rem; font-family: var(--mono); font-size: .66rem; letter-spacing: .16em; text-transform: uppercase; color: var(--clay); }
.innov:nth-child(2) .tagline { color: var(--brass); }
.innov:nth-child(3) .tagline { color: var(--olive); }
@media (max-width: 960px) { .innov-grid { grid-template-columns: 1fr; } }

/* ---------- selector de idioma ---------- */
a.lang {
  font-family: var(--mono); font-size: .72rem; letter-spacing: .14em; text-decoration: none;
  color: var(--ink-faint); border: 1px solid var(--hairline); border-radius: 2px; padding: .45rem .7rem;
  transition: color .2s ease, border-color .2s ease;
}
a.lang:hover { color: var(--clay); border-color: var(--clay); }

/* ---------- portada (cover) ---------- */
.cover { position: relative; height: calc(100svh - 4.25rem); min-height: 520px; padding: 0; display: flex; align-items: flex-end; overflow: hidden; background: var(--ink); }
.cover-media, .cover-media video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.cover-media video { animation: coverzoom 22s ease-in-out infinite alternate; }
@keyframes coverzoom { from { transform: scale(1); } to { transform: scale(1.07); } }
@media (prefers-reduced-motion: reduce) { .cover-media video { animation: none; } }
.cover-scrim { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(42,33,26,.18) 0%, rgba(42,33,26,.05) 45%, rgba(42,33,26,.62) 100%); }
.cover-inner { position: relative; z-index: 2; width: 100%; padding-bottom: clamp(7rem, 16vh, 11rem); }
.cover-kicker { font-family: var(--mono); font-size: .72rem; letter-spacing: .22em; text-transform: uppercase; color: rgba(246,241,231,.85); display: block; margin-bottom: 1.2rem; }
.cover-title { font-family: var(--serif); font-weight: 460; color: var(--chalk); font-size: clamp(3rem, 8vw, 6.5rem); line-height: 1.02; letter-spacing: -.015em; max-width: 12ch; }
.cover-title em { font-style: italic; color: var(--clay-tint); font-weight: 420; }
.cover-sub { color: rgba(246,241,231,.82); font-size: clamp(1.05rem, 1.5vw, 1.3rem); margin-top: 1.2rem; }
.cover-scenes {
  position: absolute; left: 50%; transform: translateX(-50%); bottom: clamp(2.2rem, 6.5vh, 3.6rem); z-index: 3;
  display: flex; gap: clamp(1.4rem, 3vw, 2.6rem);
}
.cs { appearance: none; background: none; border: none; padding: .4rem 0; cursor: pointer; width: clamp(5.2rem, 9vw, 8.5rem); text-align: left; display: flex; flex-direction: column-reverse; }
.cs i { display: block; height: 2px; background: rgba(246, 241, 231, .3); border-radius: 1px; overflow: hidden; }
.cs i b { display: block; height: 100%; width: 100%; background: var(--clay-tint); transform: scaleX(0); transform-origin: left; }
.cs span { display: block; margin-bottom: .85rem; font-family: var(--mono); font-size: .58rem; letter-spacing: .16em; text-transform: uppercase; color: rgba(246, 241, 231, .8); transition: color .25s ease; }
.cs.on span, .cs:hover span, .cs:focus-visible span { color: var(--chalk); }
.cs:focus-visible { outline: 1px solid rgba(246, 241, 231, .6); outline-offset: 4px; border-radius: 2px; }
@media (max-width: 700px) {
  .cover-scenes { left: var(--pad); transform: none; right: auto; bottom: 1.1rem; }
  .cs { width: 3.6rem; }
  .cs span { display: none; }
}
.cover-scroll {
  position: absolute; right: clamp(1.5rem,4vw,3rem); bottom: clamp(1.5rem,5vh,2.6rem); z-index: 2;
  display: flex; flex-direction: column; align-items: center; gap: .4rem; text-decoration: none;
  font-family: var(--mono); font-size: .66rem; letter-spacing: .2em; text-transform: uppercase; color: rgba(246,241,231,.85);
}
.cover-scroll i { font-style: normal; animation: bob 1.8s ease-in-out infinite; }
@keyframes bob { 0%,100% { transform: translateY(0); } 50% { transform: translateY(6px); } }

/* ---------- casos estilo revista ---------- */
.feature { display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(1.8rem, 4vw, 3.5rem); align-items: center; margin-top: clamp(2.8rem, 6vh, 4.5rem); }
.feature.rev .feature-media { order: 2; }
.feature-media { border-radius: 3px; overflow: hidden; }
.feature-media img { width: 100%; aspect-ratio: 4 / 3.4; object-fit: cover; transition: transform .8s cubic-bezier(.2,.6,.2,1); }
.feature:hover .feature-media img { transform: scale(1.03); }
.feature-num { font-family: var(--serif); font-size: clamp(2.6rem, 4.6vw, 4rem); color: var(--clay); line-height: 1; display: block; }
.feature-head { font-family: var(--serif); font-size: clamp(1.5rem, 2.6vw, 2.2rem); line-height: 1.15; margin-top: .7rem; }
.feature-deck { color: var(--ink-soft); margin-top: .9rem; font-size: .97rem; max-width: 34rem; }
.feature .caso-tag { display: block; margin-top: 1.1rem; }
.breves { margin-top: clamp(3rem, 7vh, 5rem); border-top: 2px solid var(--ink); padding-top: 1.6rem; }
.breves-kicker { font-family: var(--mono); font-size: .7rem; letter-spacing: .2em; text-transform: uppercase; color: var(--ink-faint); }
.breves-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; margin-top: 1.4rem; }
.breve strong { font-family: var(--serif); font-size: 1.7rem; color: var(--clay); font-weight: 480; }
.breve h4 { font-family: var(--sans); font-size: .98rem; font-weight: 600; margin-top: .4rem; line-height: 1.35; }
.breve p { font-size: .86rem; color: var(--ink-soft); margin-top: .35rem; }
.display { font-size: clamp(2.6rem, 6.4vw, 4.9rem); margin-bottom: 0; }
.hero .display { margin-bottom: 1.6rem; }

@media (max-width: 960px) {
  .feature { grid-template-columns: 1fr; }
  .feature.rev .feature-media { order: 0; }
  .breves-grid { grid-template-columns: 1fr; }
  .cover-title { max-width: 100%; }
}

/* ---------- archivo de campañas (revista, mosaico) ---------- */
.archivo { margin-top: clamp(3rem, 7vh, 5rem); border-top: 2px solid var(--ink); padding-top: 1.6rem; }
.archivo-head { display: flex; align-items: baseline; justify-content: space-between; gap: 2rem; flex-wrap: wrap; }
.archivo-note { font-size: .88rem; color: var(--ink-soft); max-width: 34rem; }
.archivo-grid { display: grid; grid-template-columns: repeat(6, 1fr); grid-auto-rows: 4px; grid-auto-flow: dense; row-gap: 0; column-gap: clamp(1.4rem, 2.5vw, 2.2rem); margin-top: 1.8rem; counter-reset: arch; }
.arch-card { grid-column: span 2; align-self: start; padding-bottom: 2.4rem; cursor: pointer; counter-increment: arch; }
.arch-card.t-wide { grid-column: span 3; }
.arch-card:focus-visible { outline: 2px solid var(--clay); outline-offset: 4px; border-radius: 3px; }
.arch-card figure { border-radius: 3px; overflow: hidden; }
.arch-card img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; transition: transform .7s cubic-bezier(.2,.6,.2,1); }
.arch-card.t-tall img { aspect-ratio: 3 / 4; }
.arch-card.t-sq img { aspect-ratio: 1 / 1; }
.arch-card.t-wide img { aspect-ratio: 16 / 10; }
.arch-card:hover img { transform: scale(1.04); }
.arch-kicker { display: block; font-family: var(--mono); font-size: .64rem; letter-spacing: .18em; text-transform: uppercase; color: var(--clay); margin-top: .9rem; }
.arch-kicker::before { content: "Nº " counter(arch, decimal-leading-zero) "  ·  "; color: var(--ink-faint); }
.arch-card h4 { font-family: var(--serif); font-size: 1.22rem; line-height: 1.25; font-weight: 480; margin-top: .4rem; transition: color .3s ease; }
.arch-card:hover h4 { color: var(--clay); }
.arch-card p { font-size: .86rem; color: var(--ink-soft); margin-top: .45rem; }
@media (max-width: 960px) {
  .archivo-grid { grid-template-columns: repeat(6, 1fr); }
  .arch-card { grid-column: span 3; }
  .arch-card.t-wide { grid-column: span 6; }
}
@media (max-width: 560px) {
  .arch-card, .arch-card.t-wide { grid-column: span 6; }
}

/* ---------- lightbox ---------- */
.lb-src { cursor: pointer; }
.lb-src:focus-visible { outline: 2px solid var(--clay); outline-offset: 4px; border-radius: 3px; }
.lb { position: fixed; inset: 0; z-index: 90; background: rgba(42, 33, 26, .94); backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px); display: flex; flex-direction: column; align-items: center; justify-content: center; padding: clamp(1rem, 4vw, 3rem); opacity: 0; visibility: hidden; transition: opacity .35s ease, visibility .35s ease; }
.lb.open { opacity: 1; visibility: visible; }
.lb-stage { display: flex; flex-direction: column; align-items: center; max-width: min(92vw, 68rem); transform: translateY(10px); transition: transform .35s cubic-bezier(.2, .6, .2, 1); }
.lb.open .lb-stage { transform: none; }
.lb-stage img { max-width: 100%; max-height: 66vh; object-fit: contain; border-radius: 3px; box-shadow: 0 30px 80px rgba(0, 0, 0, .45); }
.lb-meta { text-align: center; margin-top: 1.4rem; max-width: 44rem; }
.lb-kicker { font-family: var(--mono); font-size: .66rem; letter-spacing: .2em; text-transform: uppercase; color: var(--clay-tint); }
.lb-title { font-family: var(--serif); font-weight: 470; font-size: clamp(1.3rem, 2.6vw, 1.9rem); line-height: 1.2; color: var(--chalk); margin-top: .5rem; }
.lb-text { font-size: .92rem; color: rgba(246, 241, 231, .78); margin-top: .55rem; }
.lb-count { font-family: var(--mono); font-size: .66rem; letter-spacing: .18em; color: rgba(246, 241, 231, .55); margin-top: 1rem; display: block; }
.lb button { appearance: none; background: transparent; border: 1px solid rgba(246, 241, 231, .35); color: var(--chalk); width: 2.9rem; height: 2.9rem; border-radius: 50%; font-size: 1.1rem; line-height: 1; cursor: pointer; display: flex; align-items: center; justify-content: center; transition: background .25s ease, border-color .25s ease; }
.lb button:hover, .lb button:focus-visible { background: rgba(246, 241, 231, .14); border-color: rgba(246, 241, 231, .7); outline: none; }
.lb-close { position: absolute; top: clamp(.9rem, 2.5vw, 1.8rem); right: clamp(.9rem, 2.5vw, 1.8rem); }
.lb-prev, .lb-next { position: absolute; top: 50%; transform: translateY(-50%); }
.lb-prev { left: clamp(.6rem, 2.5vw, 1.8rem); }
.lb-next { right: clamp(.6rem, 2.5vw, 1.8rem); }
@media (max-width: 700px) {
  .lb-prev, .lb-next { top: auto; bottom: 1rem; transform: none; }
  .lb-prev { left: calc(50% - 3.6rem); }
  .lb-next { right: calc(50% - 3.6rem); }
  .lb-stage img { max-height: 56vh; }
}
@media (prefers-reduced-motion: reduce) {
  .lb, .lb-stage, .arch-card img, .arch-card h4 { transition: none; }
}

/* ---------- cierre de casos ---------- */
.casos-cta {
  margin-top: clamp(2.6rem, 6vh, 4rem); border-top: 2px solid var(--ink); padding-top: clamp(2rem, 5vh, 3rem);
  display: flex; align-items: center; justify-content: space-between; gap: 2rem; flex-wrap: wrap;
}
.casos-cta h3 { font-family: var(--serif); font-weight: 470; font-size: clamp(1.5rem, 3vw, 2.2rem); max-width: 28ch; }
.casos-cta h3 em { font-style: italic; color: var(--clay); }
@media (max-width: 700px) { .casos-cta { flex-direction: column; align-items: flex-start; } }