/* Borrador de composición. Conserva las fuentes y la paleta de brand.css. */
.page-home { --draft-ease: cubic-bezier(.22,.61,.36,1); }
.page-home [hidden] { display: none !important; }
.page-home .eyebrow { font-family: 'Roboto',Arial,sans-serif; font-size: 12px; line-height: 1.5; font-weight: 500; }
.page-home .section { padding-block: clamp(64px,7vw,112px); }
.page-home .section-title { font-size: clamp(32px,3.2vw,48px); text-wrap: initial; }
.draft-hero { padding-top: 46px; overflow: hidden; }
.hero-main { display: grid; grid-template-columns: 1.25fr 1fr; align-items: center; gap: 26px; min-height: 510px; }
.hero-copy { position: relative; z-index: 2; padding-block: 28px 42px; }
.hero-copy .eyebrow { margin-bottom: 32px; gap: 10px; letter-spacing: .1em; }
.hero-copy .eyebrow:before { display: none; }
.eyebrow-separator { color: var(--accent); padding-inline: 5px; }
.hero-copy h1 { font-size: clamp(40px,4.4vw,66px); line-height: 1.12; margin: 0 0 28px; letter-spacing: -.025em; }
.hero-copy h1>span { display: block; }
.hero-copy .highlight { color: var(--accent); }
.hero-commitment { max-width: 460px; font-size: 17px; color: #b8b8b8; line-height: 1.65; margin-bottom: 32px; }
.hero-actions { display: flex; align-items: center; gap: 28px; flex-wrap: wrap; }
.hero-actions .text-link { font-size: 15px; gap: 16px; }
.quiet-link { font-size: 12px; letter-spacing: .07em; display: inline-flex; align-items: center; gap: 16px; padding-block: 12px; }
.quiet-link span { color: var(--accent); font-size: 20px; transition: transform .35s var(--draft-ease); }
.quiet-link:hover span { transform: translateY(4px); }
.hero-visual { position: relative; height: 500px; margin-left: -14px; }
.hero-industrial { width: 100%; height: 100%; object-fit: cover; object-position: 52% center; filter: brightness(.82); }
.hero-visual:after { content: ''; position: absolute; inset: 0; background: linear-gradient(0deg,#0009,transparent 45%); pointer-events: none; }
.hero-frame { position: absolute; z-index: 1; width: 92px; height: 92px; top: -15px; right: -15px; border-right: 3px solid var(--accent); border-top: 3px solid var(--accent); }
.hero-coordinate { position: absolute; z-index: 1; bottom: 27px; left: 25px; font-size: 10px; letter-spacing: .18em; }
.chapter-nav { display: grid; grid-template-columns: repeat(4,1fr); margin-top: 42px; border-top: 1px solid var(--line); }
.chapter-nav a { display: flex; align-items: center; gap: 16px; padding: 24px 18px; font-size: 13px; border-right: 1px solid var(--line); position: relative; }
.chapter-nav a:first-child { padding-left: 0; }
.chapter-nav a:last-child { border-right: 0; }
.chapter-nav a>span:first-child { color: #8d8d8d; font-size: 11px; }
.chapter-nav a>span:last-child { margin-left: auto; color: var(--accent); font-size: 19px; transition: transform .35s; }
.chapter-nav a:before { content: ''; position: absolute; top: -1px; left: 0; right: 0; height: 2px; background: var(--accent); transform: scaleX(0); transform-origin: left; transition: transform .35s var(--draft-ease); }
.chapter-nav a:hover:before { transform: scaleX(1); }
.chapter-nav a:hover>span:last-child { transform: translate(2px,2px); }
.draft-intro { border-top: 1px solid var(--line); }
.draft-intro-grid { display: grid; grid-template-columns: .6fr 2fr; gap: 80px; }
.draft-intro .eyebrow { margin-top: 6px; }
.draft-intro-grid>p { margin-bottom: 0; font-size: clamp(20px,1.75vw,26px); line-height: 1.6; max-width: 950px; color: #ddd; }
.page-home .draft-services { padding-top: 20px; }
.draft-services .section-top { align-items: flex-end; gap: 35px; margin-bottom: 42px; }
.draft-services .section-top .section-title { max-width: 660px; }
.draft-services .section-top .eyebrow { margin-bottom: 24px; }
.draft-services .section-top>.text-link { font-size: 14px; }
.service-explorer { border-top: 1px solid var(--line); }
.explorer-panel { background: var(--panel); margin-bottom: 28px; }
.explorer-image { position: relative; overflow: hidden; }
.explorer-image img { width: 100%; height: 300px; object-fit: cover; object-position: center 45%; }
.panel-counter { position: absolute; bottom: 0; right: 0; padding: 10px 20px; background: #080808; font-size: 11px; letter-spacing: .1em; }
.explorer-copy { padding: 28px 34px 32px; }
.explorer-copy h3 { font-size: clamp(24px,2.2vw,32px); line-height: 1.17; max-width: 620px; margin-bottom: 17px; }
.explorer-copy p { font-size: 16px; line-height: 1.65; color: #ccc; max-width: 580px; margin-bottom: 24px; }
.explorer-copy .text-link { font-size: 14px; }
.service-trigger { width: 100%; border: 0; border-bottom: 1px solid var(--line); background: transparent; color: #c3c3c3; text-align: left; display: grid; grid-template-columns: 25px 1fr 22px; gap: 18px; align-items: center; font-size: 17px; padding: 23px 24px 23px 0; line-height: 1.4; transition: color .3s,background .3s,padding .3s; }
.service-index { font-size: 11px; color: #999; }
.service-indicator { font-size: 21px; color: #777; transition: transform .35s var(--draft-ease),color .35s; }
.service-trigger:hover { color: #fff; }
.is-active .service-trigger { color: #fff; }
.is-active .service-indicator { color: var(--accent); transform: rotate(45deg); }
.is-active .service-index { color: var(--accent); }
.service-explorer.is-enhanced { display: grid; grid-template-columns: minmax(0,.85fr) minmax(0,1.35fr); column-gap: 60px; }
.is-enhanced .explorer-item { display: contents; }
.is-enhanced .service-trigger { grid-row: var(--service-row); grid-column: 1; min-height: 83px; }
.is-enhanced .explorer-panel { grid-column: 2; grid-row: 1 / 8; margin-bottom: 0; align-self: stretch; }
.is-enhanced .explorer-image { height: 300px; min-height: 0; }
.is-enhanced .explorer-image img { height: 100%; }
.is-enhanced .explorer-copy { min-height: 270px; }
.draft-journey { background: #fff; color: #171717; }
.draft-journey .eyebrow { color: #666; }
.journey-layout { display: grid; grid-template-columns: minmax(0,1fr) minmax(0,1fr); gap: clamp(60px,8vw,125px); align-items: start; }
.journey-intro { position: sticky; top: 125px; }
.journey-intro .section-title { max-width: 500px; margin-bottom: 26px; }
.journey-description { color: #515151; font-size: 17px; line-height: 1.65; margin-bottom: 25px; max-width: 470px; }
.journey-intro .text-link { font-size: 14px; }
.journey-image { position: relative; max-width: 390px; margin-top: 36px; }
.journey-image img { width: 100%; height: 180px; object-fit: cover; object-position: center 45%; }
.journey-image span { position: absolute; right: 0; bottom: 0; font-size: 9px; letter-spacing: .12em; padding: 9px 12px; background: #fff; }
.journey-steps { list-style: none; padding: 0; margin: 0; position: relative; }
.journey-steps:before,.journey-steps:after { content: ''; position: absolute; top: 24px; bottom: 80px; left: 23px; width: 2px; background: #ddd; }
.journey-steps:after { background: var(--accent); transform: scaleY(var(--journey-progress,0)); transform-origin: top; }
.journey-step { position: relative; padding: 0 0 76px 88px; min-height: 256px; }
.journey-step:last-child { padding-bottom: 0; min-height: 230px; }
.step-marker { position: absolute; z-index: 1; left: 0; top: 0; width: 48px; height: 48px; border: 1px solid #ccc; background: #fff; display: grid; place-items: center; color: #686868; font-size: 12px; transition: color .35s,background .35s,border-color .35s; }
.step-kicker { display: block; color: #686868; letter-spacing: .16em; font-size: 10px; margin: 4px 0 14px; }
.step-copy h3 { font-size: clamp(24px,2.2vw,31px); line-height: 1.2; margin-bottom: 20px; }
.step-copy p { font-size: 16px; color: #515151; line-height: 1.7; margin-bottom: 0; }
.is-current .step-marker,.is-complete .step-marker { background: var(--accent); border-color: var(--accent); color: #fff; }
.is-current .step-kicker { color: #b1260b; }
.draft-clients { background: #fff; color: #171717; border-top: 1px solid #ddd; }
.clients-heading-row { display: grid; grid-template-columns: .6fr 2fr; gap: 80px; margin-bottom: 52px; }
.clients-heading-row .eyebrow { color: #686868; margin-top: 9px; }
.clients-heading-row .section-title { max-width: 750px; margin: 0; }
.client-wall { display: grid; grid-template-columns: repeat(7,minmax(0,1fr)); list-style: none; padding: 0; margin: 0; border-top: 1px solid #e5e5e5; border-bottom: 1px solid #e5e5e5; }
.client-wall-item { min-height: 124px; padding: 29px 20px; display: flex; align-items: center; justify-content: center; }
.client-wall-item:nth-child(n+8) { border-top: 1px solid #e5e5e5; }
.client-wall-item img { width: auto; max-width: 100%; max-height: 61px; object-fit: contain; }
.client-wall-item:first-child img { transform: scale(1.15); }
@media (prefers-reduced-motion:no-preference) {
  .hero-copy { animation: draft-enter .65s var(--draft-ease) both; }
  .hero-visual { animation: draft-enter .85s .1s var(--draft-ease) both; }
  .hero-industrial { animation: draft-settle 1.25s var(--draft-ease) both; }
  .is-enhanced .explorer-panel:not([hidden]) { animation: draft-enter .4s var(--draft-ease) both; }
  @keyframes draft-enter { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }
  @keyframes draft-settle { from { transform: scale(1.035); } to { transform: scale(1); } }
}
@media (min-width: 1600px) { .hero-main { min-height: 570px; } .hero-visual { height: 550px; } }
@media (max-width: 1100px) {
  .hero-main { grid-template-columns: 1.35fr 1fr; gap: 24px; }
  .hero-copy h1 { font-size: clamp(38px,4.5vw,50px); }
  .hero-visual { height: 470px; margin-left: 0; }
  .hero-copy .eyebrow { font-size: 10px; }
  .hero-actions { gap: 20px; }
  .chapter-nav a { font-size: 12px; padding-inline: 13px; gap: 10px; }
  .draft-intro-grid,.clients-heading-row { gap: 40px; }
  .service-explorer.is-enhanced { column-gap: 30px; grid-template-columns: 1fr 1.3fr; }
  .service-trigger { font-size: 15px; gap: 12px; padding-right: 12px; }
  .explorer-copy { padding: 26px; }
  .journey-layout { gap: 55px; }
  .journey-step { padding-left: 72px; }
  .client-wall { grid-template-columns: repeat(4,minmax(0,1fr)); }
  .client-wall-item:nth-child(n+5) { border-top: 1px solid #e5e5e5; }
}
@media (max-width: 800px) {
  .draft-hero { padding-top: 20px; }
  .hero-main { grid-template-columns: 1fr; gap: 18px; }
  .hero-copy { padding-block: 20px 0; }
  .hero-copy h1 { font-size: clamp(34px,7.1vw,57px); max-width: 650px; }
  .hero-copy .eyebrow { margin-bottom: 27px; font-size: 10px; }
  .hero-commitment { max-width: 530px; font-size: 16px; }
  .hero-visual { height: 290px; margin-top: 20px; }
  .hero-frame { width: 70px; height: 70px; top: -9px; right: -9px; }
  .chapter-nav { margin-top: 25px; grid-template-columns: repeat(2,1fr); }
  .chapter-nav a { padding: 19px 14px; }
  .chapter-nav a:nth-child(2) { border-right: 0; }
  .chapter-nav a:nth-child(3) { padding-left: 0; }
  .chapter-nav a:nth-child(n+3) { border-top: 1px solid var(--line); }
  .draft-intro-grid,.clients-heading-row { grid-template-columns: 1fr; gap: 22px; }
  .draft-intro .eyebrow,.clients-heading-row .eyebrow { margin: 0; }
  .draft-intro-grid>p { font-size: 21px; }
  .draft-services .section-top { align-items: flex-start; flex-direction: column; gap: 26px; }
  .draft-services .section-top .section-title { max-width: 500px; }
  .service-explorer.is-enhanced { display: block; }
  .is-enhanced .explorer-item { display: block; }
  .is-enhanced .service-trigger { min-height: 78px; padding: 18px 10px 18px 0; font-size: 16px; grid-template-columns: 24px 1fr 24px; gap: 14px; }
  .is-enhanced .explorer-panel { margin-bottom: 14px; }
  .is-enhanced .explorer-image { height: 240px; min-height: 0; }
  .is-enhanced .explorer-copy { min-height: 0; }
  .explorer-copy { padding: 24px; }
  .explorer-copy h3 { font-size: 25px; }
  .journey-layout { grid-template-columns: 1fr; gap: 55px; }
  .journey-intro { position: static; }
  .journey-intro .section-title { max-width: 580px; }
  .journey-description { max-width: 620px; }
  .journey-image { max-width: 100%; }
  .journey-image img { height: 230px; }
  .journey-step { min-height: 0; padding-bottom: 52px; padding-left: 71px; }
  .journey-step:last-child { min-height: 0; }
  .journey-steps:before,.journey-steps:after { bottom: 24px; }
  .step-copy h3 { font-size: 25px; }
  .client-wall-item { padding: 20px 16px; min-height: 106px; }
  .clients-heading-row { margin-bottom: 36px; }
}
@media (max-width: 480px) {
  .hero-copy h1 { font-size: clamp(29px,7.65vw,38px); }
  .hero-copy .eyebrow { flex-wrap: wrap; gap: 6px; letter-spacing: .06em; }
  .hero-actions { gap: 17px; }
  .hero-actions .text-link { font-size: 14px; gap: 12px; }
  .quiet-link { font-size: 10px; gap: 7px; }
  .hero-visual { height: 230px; }
  .hero-coordinate { font-size: 8px; left: 18px; }
  .chapter-nav a { font-size: 11px; gap: 8px; padding-right: 10px; }
  .draft-intro-grid>p { font-size: 19px; }
  .page-home .section-title { font-size: 30px; }
  .explorer-copy { padding: 23px 20px; }
  .explorer-copy h3 { font-size: 23px; }
  .explorer-copy p { font-size: 15px; }
  .client-wall { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .client-wall-item:nth-child(n+3) { border-top: 1px solid #e5e5e5; }
  .client-wall-item img { max-width: 115px; max-height: 53px; }
}