/*
 * Afín · landing v2 (index.html y en/index.html)
 *
 * Lenguaje: el plano de la sala de la pieza "La misma sala" llevado a toda la página. Línea fina,
 * cotas de plano en vez de viñetas o pasos numerados, rótulos en DM Mono, titulares en Playfair y
 * capturas reales del producto (evento de demostración, ver motion/simular_evento_afin.py).
 * No usa landing.css (que da estilo a nav/section/footer por etiqueta); las páginas de casos y
 * legales siguen con aquella.
 * Una sola apariencia a propósito: bandas verde bosque y papel verdoso, sin modo oscuro alternativo.
 */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,700;1,400;1,700&family=DM+Sans:wght@400;500;600;700&family=DM+Mono:wght@400;500&family=Inter:ital,wght@0,400;0,500;0,600;0,700;1,400&display=swap');

:root {
  --forest: #0b1a0c; --forest2: #10230f; --fline: #24432c; --fmuted: #8fb39a; --fink: #eef7f0; --bright: #4ade80;
  --page: #f7fbf8; --paper: #ffffff; --ink: #0e1f11; --ink2: #3a5240; --muted: #6b8a72; --line: #cfe3d4; --line2: #e3efe6;
  --green: #16a34a; --green-d: #15803d; --amber-bg: #fef3c7; --amber-ink: #92400e;
  --display: 'Playfair Display', Georgia, serif; --body: 'DM Sans', system-ui, sans-serif;
  --mono: 'DM Mono', ui-monospace, monospace; --app: 'Inter', system-ui, sans-serif;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-padding-top: 72px; scroll-behavior: smooth; }
body { margin: 0; background: var(--page); color: var(--ink); font-family: var(--body); -webkit-font-smoothing: antialiased; }
a { color: inherit; }
img { max-width: 100%; }
.wrap { max-width: 1200px; margin: 0 auto; padding-inline: 24px; }
.mono { font-family: var(--body); font-weight: 600; letter-spacing: 0; text-transform: none; }   /* etiqueta; DM Mono queda solo para cifras */
:focus-visible { outline: 2px solid var(--bright); outline-offset: 3px; }

/* ---------- navegación ---------- */
.topnav { position: sticky; top: 0; z-index: 50; background: rgba(11,26,12,.94); backdrop-filter: blur(8px); border-bottom: 1px solid #1a3320; color: var(--fink); padding-top: env(safe-area-inset-top, 0px); }
.topnav .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-block: 14px; }
.logo { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.logo svg { width: 28px; height: 28px; }
.logo span { font: 700 24px/1 var(--display); letter-spacing: -.5px; }
.nav-links { display: flex; align-items: center; gap: 26px; font-size: 14px; }
.nav-links a { text-decoration: none; color: var(--fmuted); }
.nav-links a:hover, .nav-links a.nav-active { color: var(--fink); }
.nav-links .nav-lang { font-size: 13px; }
.nav-links .btn-nav { color: var(--fink); font-weight: 600; border: 1px solid #3b6a47; border-radius: 8px; padding: 8px 15px; }
.nav-links .btn-nav:hover { border-color: var(--bright); }

/* ---------- hero ---------- */
.hero { background: var(--forest); color: var(--fink); padding-bottom: 72px; position: relative; overflow: hidden; }
.hero > *, .band-dark > * { position: relative; }
.hero-head { display: grid; grid-template-columns: 1.45fr 1fr; gap: 24px 64px; align-items: end; padding-top: 64px; padding-bottom: 40px; }
.hero h1 { margin: 0; font: 700 clamp(40px, 5.6vw, 76px)/1.02 var(--display); letter-spacing: -.02em; text-wrap: balance; }
.hero h1 em { font-style: italic; font-weight: 400; color: var(--bright); }
.hero-side p { margin: 0 0 24px; font-size: 17px; line-height: 1.6; color: #b9d3c0; max-width: 42ch; }
.actions { display: flex; align-items: center; gap: 20px; flex-wrap: wrap; }
.btn { display: inline-block; font: 700 15px var(--body); color: #fff; background: var(--green); text-decoration: none; padding: 14px 22px; border-radius: 8px; border: 0; cursor: pointer; }
.btn:hover { background: var(--green-d); }
.link { font: 600 15px var(--body); text-decoration: none; border-bottom: 1px solid currentColor; padding-bottom: 2px; }
.hero .link { color: var(--fink); border-color: #3b6a47; }
.hero .link:hover { border-color: var(--bright); }
.hero-note { margin-top: 16px; font-size: 13.5px; color: var(--fmuted); }

/* cota encadenada: medidas de plano en lugar de viñetas */
.chain { display: grid; margin-top: 22px; }
.chain > div { position: relative; text-align: center; padding-top: 18px; }
.chain > div::before { content: ''; position: absolute; left: 0; right: 0; top: 7px; border-top: 1px solid currentColor; opacity: .45; }
.chain > div::after, .chain .end { content: ''; position: absolute; left: -4px; top: 3px; width: 8px; height: 8px; border-left: 1px solid currentColor; transform: skewX(-45deg); opacity: .7; }
.chain .end { left: auto; right: -4px; }
.chain b { display: block; font: 600 14px var(--body); }
.chain small { display: block; margin-top: 4px; font: 400 13px/1.45 var(--body); opacity: .75; }
.hero .chain { grid-template-columns: repeat(4, 1fr); color: var(--fmuted); }
.hero .chain b { color: var(--fink); }

/* prueba real bajo la pieza: cifras como cotas de plano */
.proof { margin-top: 26px; }
.proof-h { display: flex; justify-content: space-between; gap: 8px 20px; flex-wrap: wrap; font-size: 14px; color: var(--fmuted); }
.proof-h b { color: var(--fink); font-weight: 600; }
.hero .proof .chain { margin-top: 10px; }
.hero .proof .chain b { font: 500 clamp(26px, 3vw, 38px)/1 var(--mono); letter-spacing: -.02em; text-transform: none; color: var(--fink); font-variant-numeric: tabular-nums; margin-top: 6px; }
.hero .proof .chain b small { display: inline; font-size: .5em; margin: 0 0 0 2px; opacity: .7; }
.hero .proof .chain > div > small { margin-top: 8px; }
.hero-tags { margin-top: 18px; font-size: 14px; color: var(--fmuted); }

/* ---------- secciones ---------- */
.sec { padding-block: 104px; }
.sec-head { max-width: 760px; margin-bottom: 48px; }
.sec-head h2, .h2 { margin: 0; font: 700 clamp(32px, 4vw, 52px)/1.06 var(--display); letter-spacing: -.015em; text-wrap: balance; }
.sec-head p { margin-top: 18px; }
.sec-head p, .lead { margin-bottom: 0; font-size: 17px; line-height: 1.6; color: var(--ink2); max-width: 46ch; }
.source { margin: 36px 0 0; font-size: 13.5px; line-height: 1.5; color: var(--muted); max-width: 80ch; }
.paper { background: var(--paper); border-block: 1px solid var(--line); }
.band-dark { background: var(--forest2); color: var(--fink); position: relative; overflow: hidden; }
.band-dark .lead, .band-dark .sec-head p { color: #b9d3c0; }

/* ---------- cómo funciona ---------- */
#como-funciona .chain { grid-template-columns: repeat(3, 1fr); color: var(--muted); margin: 0 0 28px; }
#como-funciona .chain b { color: var(--green-d); }
.objects { display: grid; grid-template-columns: repeat(3, 1fr); }
.obj { margin: 0; display: flex; flex-direction: column; align-items: center; padding-inline: 20px; }
.obj + .obj { border-left: 1px dashed var(--line); }
.stage-o { height: 580px; display: flex; align-items: center; justify-content: center; width: 100%; }
.obj figcaption { align-self: stretch; margin-top: 28px; padding-top: 16px; border-top: 1px solid var(--line); }
.obj figcaption .mono { font-size: 11px; color: var(--green-d); }
.obj figcaption p { margin: 8px 0 0; font-size: 15px; line-height: 1.55; color: var(--ink2); }
.chain-m { display: none; font: 600 14px var(--body); letter-spacing: 0; text-transform: none; color: var(--green-d); margin-bottom: 18px; align-self: stretch; border-top: 1px solid var(--line); padding-top: 8px; }
.sheet-img { width: 300px; height: auto; box-shadow: 0 1px 0 var(--line), 0 18px 40px rgba(14,31,17,.14); transform: rotate(-1.2deg); }
.phone { width: 262px; height: 560px; border-radius: 38px; background: #111a13; padding: 10px; box-shadow: 0 24px 50px rgba(14,31,17,.22), inset 0 0 0 1.5px #2b3a2e; flex-shrink: 0; }
.phone img { display: block; width: 100%; height: 100%; object-fit: cover; object-position: top; border-radius: 29px; }

/* ---------- tu parte: línea de tiempo del organizador ---------- */
.timeline { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); position: relative; }
.timeline::before { content: ''; position: absolute; left: 0; right: 0; top: 34px; border-top: 1px solid var(--ink); }
.timeline li { position: relative; padding: 0 24px 0 0; }
.timeline time { display: block; height: 26px; font: 600 14px var(--body); letter-spacing: 0; text-transform: none; color: var(--green-d); }
.timeline li::before { content: ''; position: absolute; left: -6px; top: 28px; width: 13px; height: 13px; border-radius: 50%; background: var(--page); border: 1.5px solid var(--ink); }
.timeline li:last-child::before { background: var(--green); border-color: var(--green); }
.timeline b { display: block; font: 700 21px/1.2 var(--display); margin-bottom: 8px; }
.timeline li > b { margin-top: 30px; }
.timeline span { display: block; font-size: 15px; line-height: 1.55; color: var(--ink2); max-width: 30ch; }
.timeline-note { margin-top: 40px; padding-top: 16px; border-top: 1px dashed var(--line); font-size: 15px; color: var(--ink2); max-width: 70ch; }
.timeline-note b { font-weight: 600; color: var(--ink); }

/* ficha del evento real */
.ficha { border: 1px solid var(--ink); background: var(--paper); margin-top: 32px; }
.ficha-h { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; padding: 10px 14px; border-bottom: 1px solid var(--ink); font: 600 13px var(--body); letter-spacing: 0; text-transform: none; }
.fr { display: grid; grid-template-columns: 1fr auto; gap: 16px; align-items: baseline; padding: 12px 14px; border-bottom: 1px solid var(--line); }
.fr:last-child { border-bottom: 0; }
.fr span { font-size: 14.5px; color: var(--ink2); }
.fr b { font: 500 24px/1 var(--mono); letter-spacing: -.02em; font-variant-numeric: tabular-nums; color: var(--ink); white-space: nowrap; }
.fr b small { font-size: 13px; color: var(--muted); letter-spacing: 0; }
.fr.star b { color: var(--green-d); }
.ficha-note { margin-top: 10px; font-size: 13px; line-height: 1.5; color: var(--muted); }

/* ---------- el saludo ---------- */
.wave-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: 48px 80px; align-items: center; }
.seq { list-style: none; margin: 36px 0 0; padding: 0 0 0 26px; position: relative; }
.seq::before { content: ''; position: absolute; left: 5px; top: 8px; bottom: 8px; border-left: 1px dashed #3b6a47; }
.seq li { position: relative; padding-bottom: 26px; }
.seq li:last-child { padding-bottom: 0; }
.seq li::before { content: ''; position: absolute; left: -26px; top: 6px; width: 11px; height: 11px; border-radius: 50%; background: var(--forest2); border: 1.5px solid var(--bright); }
.seq li:nth-child(2)::before { border-color: #fbbf24; }
.seq li:last-child::before { background: #f3d9a4; border-color: #f3d9a4; }
.seq b { display: block; font: 600 16px var(--body); color: var(--fink); }
.seq span { display: block; margin-top: 6px; font-size: 15.5px; line-height: 1.55; color: #b9d3c0; max-width: 48ch; }
.wave-grid .phone { margin-inline: auto; box-shadow: 0 30px 70px rgba(0,0,0,.45), inset 0 0 0 1.5px #2b3a2e; }

/* ---------- demo interactiva (réplica de la interfaz del asistente) ---------- */
.demo { display: grid; grid-template-columns: 1fr 300px; gap: 20px; align-items: start; }
.demo-picker { display: flex; align-items: center; gap: 8px 14px; flex-wrap: wrap; margin-bottom: 18px; font: 500 14px var(--body); letter-spacing: 0; text-transform: none; color: var(--muted); }
#pg-personas { display: inline-flex; flex-wrap: wrap; gap: 6px 16px; }
.demo-picker button { font: 600 14px var(--body); color: var(--ink2); background: none; border: 0; border-bottom: 1px solid transparent; padding: 4px 0; cursor: pointer; }
.demo-picker button[aria-pressed="true"] { color: var(--green-d); border-color: var(--green-d); }
.app { font-family: var(--app); color: #111827; background: #f3f5f4; border: 1px solid var(--line); border-radius: 16px; overflow: hidden; }
.app-top { display: flex; align-items: center; gap: 10px; background: #fff; border-bottom: 1px solid #e5e7eb; padding: 12px 16px; }
.app-top .ev { font-weight: 700; font-size: 15px; display: flex; align-items: center; gap: 8px; min-width: 0; }
.app-top .ev svg { width: 18px; height: 18px; flex-shrink: 0; }
.app-top .closes { margin-left: auto; font-size: 13px; color: #4b5563; font-weight: 500; white-space: nowrap; }
.app-top .live { font-size: 13px; font-weight: 700; color: var(--green); white-space: nowrap; }
.app-top .live::before { content: ''; display: inline-block; width: 7px; height: 7px; border-radius: 50%; background: var(--green); margin-right: 6px; vertical-align: 1px; }
.app-body { padding: 14px; }
.me { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; }
.av { border-radius: 50%; color: #fff; display: flex; align-items: center; justify-content: center; font-weight: 700; flex-shrink: 0; }
.me .nm { font-weight: 700; font-size: 15px; }
.me .mt { font-size: 13px; color: #6b7280; }
.tabs { display: grid; grid-template-columns: 1fr 1fr; background: #e9ecea; border-radius: 10px; padding: 3px; margin-bottom: 12px; }
.tabs button { font: 600 14px var(--app); color: #6b7280; background: none; border: 0; border-radius: 8px; padding: 8px; cursor: pointer; }
.tabs button[aria-selected="true"] { background: #fff; color: #111827; box-shadow: 0 1px 2px rgba(0,0,0,.06); }
.badge { display: inline-block; min-width: 20px; padding: 1px 6px; margin-left: 6px; border-radius: 20px; background: var(--green); color: #fff; font-size: 12px; }
.mcard { background: #fff; border: 1.5px solid #e5e7eb; border-radius: 12px; padding: 14px; margin-bottom: 10px; }
.mcard .hd { display: flex; gap: 10px; align-items: flex-start; }
.mcard .who { flex: 1; min-width: 0; }
.mcard .nm { font-weight: 700; font-size: 15px; }
.mcard .co { font-size: 13px; color: #9ca3af; }
.mcard .role { font-size: 12px; font-weight: 600; padding: 3px 9px; border-radius: 20px; background: #f3f4f6; color: #4b5563; white-space: nowrap; }
.mcard .why { font-size: 12px; font-weight: 600; color: #9ca3af; margin: 10px 0 5px; }
.chips { display: flex; flex-wrap: wrap; gap: 5px; }
.chip { font-size: 12.5px; padding: 3px 10px; border-radius: 20px; background: #e8f3ec; color: var(--green-d); }
.chip.look { background: var(--amber-bg); color: var(--amber-ink); }
.chip.dim { background: #f3f4f6; color: #9ca3af; }
.also { display: flex; align-items: center; gap: 5px; flex-wrap: wrap; margin-top: 6px; font-size: 12px; color: #9ca3af; }
.wbtn { display: block; width: 100%; margin-top: 12px; padding: 10px; border-radius: 10px; border: 1.5px solid var(--green-d); background: #fff; color: var(--green-d); font: 600 15px var(--app); cursor: pointer; }
.wbtn:hover { background: #f0f8f2; }
.wbtn[disabled] { border-color: #d1d5db; color: #9ca3af; cursor: default; background: #fff; }
.conn { background: #fff; border: 1.5px solid #bfe3ca; border-radius: 12px; padding: 14px; margin-bottom: 10px; }
.conn .ok { font-size: 13px; font-weight: 700; color: var(--green-d); margin-bottom: 4px; }
.conn .nm { font-weight: 700; font-size: 15px; }
.conn .mt { font-size: 13px; color: #6b7280; }
.conn .contact { display: inline-block; margin-top: 10px; padding: 7px 12px; border-radius: 8px; background: var(--green-d); color: #fff; font-size: 13px; font-weight: 600; text-decoration: none; }
.chat-tg { display: block; width: 100%; margin-top: 10px; padding: 8px; border-radius: 8px; border: 1.5px solid var(--green-d); background: #fff; color: var(--green-d); font: 600 13px var(--app); cursor: pointer; }
.chat { margin-top: 8px; border: 1px solid #e5e7eb; border-radius: 8px; overflow: hidden; }
.chat-msgs { padding: 8px; display: flex; flex-direction: column; gap: 5px; max-height: 150px; overflow-y: auto; background: #fafafa; }
.bub { padding: 6px 10px; border-radius: 12px; font-size: 13px; max-width: 80%; line-height: 1.35; }
.bub.th { background: #eef0ef; align-self: flex-start; }
.bub.me { background: var(--green-d); color: #fff; align-self: flex-end; }
.chat-row { display: flex; border-top: 1px solid #e5e7eb; }
.chat-row input { flex: 1; min-width: 0; border: 0; padding: 9px 10px; font: 400 13px var(--app); outline: none; }
.chat-row button { border: 0; background: var(--green-d); color: #fff; font-weight: 700; padding: 0 14px; cursor: pointer; }
.empty { text-align: center; color: #9ca3af; font-size: 14px; padding: 28px 10px; }
.room { background: var(--paper); border: 1px solid var(--line); border-radius: 16px; padding: 16px; }
.room h3 { margin: 0 0 4px; font: 600 15px var(--body); color: var(--green-d); }
.room p { margin: 0 0 10px; font-size: 13px; color: var(--muted); }
.room button { display: flex; align-items: center; gap: 10px; width: 100%; background: none; border: 0; border-top: 1px solid var(--line2); padding: 10px 2px; text-align: left; cursor: pointer; font-family: var(--body); color: var(--ink); }
.room button:hover { background: #f5faf6; }
.room .rn { font-weight: 600; font-size: 14.5px; }
.room .rr { font-size: 12.5px; color: var(--muted); }
.room .tagx { margin-left: auto; font: 600 12.5px var(--body); color: var(--green-d); }
.room .tagx.you { color: var(--muted); }
.overlay { position: fixed; inset: 0; background: rgba(8,18,9,.55); display: flex; align-items: center; justify-content: center; padding: 16px; z-index: 100; }
.overlay[hidden] { display: none; }
.modal { font-family: var(--app); background: #fff; border-radius: 16px; padding: 24px 22px 20px; width: 100%; max-width: 340px; text-align: center; box-shadow: 0 24px 60px rgba(0,0,0,.3); }
.modal .as { font: 500 13px var(--body); color: var(--muted); margin-bottom: 10px; }
.modal h4 { margin: 0 0 14px; font-size: 20px; }
.modal .nm { font-weight: 700; font-size: 16px; margin-top: 8px; }
.modal .mt { font-size: 14px; color: #6b7280; }
.modal .bd { font-size: 14px; color: #4b5563; border-top: 1px solid #e5e7eb; margin-top: 14px; padding-top: 12px; }
.modal .pair { display: flex; gap: 10px; margin-top: 16px; }
.modal .pair button { flex: 1; border: 0; border-radius: 9px; padding: 11px; font: 600 15px var(--app); color: #fff; cursor: pointer; }
.modal .no { background: #6e7881; }
.modal .yes { background: var(--green-d); }

/* ---------- casos ---------- */
.scenes { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--ink); }
.scene { padding: 24px 28px 28px 0; display: flex; flex-direction: column; gap: 14px; }
.scene + .scene { padding-left: 28px; border-left: 1px solid var(--line); }
.scene .mono { font-size: 11.5px; color: var(--green-d); }
.scene q { quotes: none; font: italic 400 22px/1.3 var(--display); color: var(--ink); }
.scene .pairx { font: 500 14px var(--body); color: var(--ink2); padding-top: 12px; border-top: 1px dashed var(--line); }
.scene .pairx i { font-style: normal; color: var(--green-d); padding-inline: 6px; }
.scene a { margin-top: auto; font-weight: 600; font-size: 14.5px; color: var(--green-d); text-decoration: none; }
.scene a:hover { text-decoration: underline; }
.more-cases { margin-top: 40px; display: flex; flex-wrap: wrap; align-items: baseline; gap: 8px 18px; font-size: 15px; color: var(--ink2); }
.more-cases .mono { font-size: 11.5px; color: var(--muted); }
.more-cases a { text-decoration: none; border-bottom: 1px solid var(--line); }
.more-cases a:hover { border-color: var(--green-d); color: var(--green-d); }

/* ---------- informe ---------- */
.report-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 48px 80px; align-items: start; }
.report { margin: 0; }
.report img { display: block; width: 100%; height: auto; border-radius: 10px; box-shadow: 0 1px 0 var(--line), 0 24px 50px rgba(14,31,17,.14); }
.report figcaption { margin-top: 12px; font-size: 13px; color: var(--muted); }

/* ---------- precios: un presupuesto, no tres tarjetas ---------- */
.quote { border: 1px solid var(--ink); background: var(--paper); }
.quote-h { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; padding: 12px 20px; border-bottom: 1px solid var(--ink); font: 600 14px var(--body); letter-spacing: 0; text-transform: none; }
.qrow { display: grid; grid-template-columns: 180px 190px 1fr 180px; gap: 16px 28px; align-items: center; padding: 26px 20px; border-bottom: 1px solid var(--line); }
.qrow:last-child { border-bottom: 0; }
.qrow.featured { background: #f2faf4; box-shadow: inset 3px 0 0 var(--green); }
.qname { font: 700 24px/1.1 var(--display); }
.qname small { display: block; margin-top: 6px; font: 600 13px var(--body); color: var(--green-d); }
.qprice { font: 700 32px/1.05 var(--display); letter-spacing: -.01em; font-variant-numeric: lining-nums; }
.qprice small { display: block; margin-top: 6px; font: 400 13px var(--body); letter-spacing: 0; color: var(--muted); }
.qprice.txt { font-size: 26px; }
.qdesc { font-size: 15px; line-height: 1.55; color: var(--ink2); }
.qdesc b { color: var(--ink); font-weight: 600; }
.qcta { justify-self: end; }
.qcta .btn { padding: 12px 18px; }
.qcta .link { color: var(--green-d); }
.quote-note { margin-top: 14px; font-size: 13px; line-height: 1.5; color: var(--muted); }

/* ---------- contacto ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px 80px; align-items: center; }
.form { display: grid; gap: 12px; }
.form label { font: 600 14px var(--body); color: #cfe3d4; }
.form input[type="email"], .form input[type="text"] { width: 100%; padding: 13px 14px; border-radius: 8px; border: 1px solid #2d5038; background: rgba(255,255,255,.04); color: var(--fink); font: 400 16px var(--body); }
.form input::placeholder { color: #6b8a72; }
.form input:focus { outline: none; border-color: var(--bright); }
.form .btn { margin-top: 6px; width: 100%; padding: 15px; font-size: 16px; }
.form-note { margin-top: 12px; font-size: 13.5px; color: var(--fmuted); }
.form-ok { font: italic 400 26px/1.3 var(--display); color: var(--bright); }

/* ---------- pie ---------- */
.foot { background: #081409; color: var(--fmuted); font-size: 13.5px; padding-block: 28px calc(28px + env(safe-area-inset-bottom, 0px)); }
.foot .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px 28px; }
.foot a { text-decoration: none; }
.foot a:hover { color: var(--fink); }
.foot .mono { font-weight: 400; }

/* ---------- responsive ---------- */
@media (max-width: 960px) {
  .hero-head, .sec-head, .report-grid, .wave-grid, .contact-grid { grid-template-columns: 1fr; }
  .timeline { grid-template-columns: 1fr 1fr; row-gap: 40px; }
  .timeline::before { display: none; }
  .timeline li::before { top: 1px; left: 0; position: relative; display: block; margin-bottom: 10px; }
  .timeline li > b { margin-top: 10px; }
  .objects, .scenes { grid-template-columns: 1fr; }
  .obj { padding-bottom: 48px; }
  .obj + .obj { border-left: 0; }
  #como-funciona .chain { display: none; }
  .chain-m { display: block; }
  .stage-o { height: auto; }
  .scene, .scene + .scene { padding: 24px 0; border-left: 0; border-bottom: 1px solid var(--line); }
  .demo { grid-template-columns: 1fr; }
  .qrow { grid-template-columns: 1fr 1fr; }
  .qdesc { grid-column: 1 / -1; }
  .qcta { justify-self: start; }
}
@media (max-width: 760px) {
  .timeline { grid-template-columns: 1fr; row-gap: 28px; padding-left: 22px; border-left: 1px solid var(--ink); margin-left: 6px; }
  .timeline li::before { position: absolute; left: -29px; top: 1px; margin: 0; }
  .timeline time { height: auto; margin-bottom: 6px; }
  .timeline li > b { margin-top: 0; }
  .hero .proof .chain { grid-template-columns: repeat(2, 1fr); }
  .nav-links a:not(.btn-nav):not(.nav-lang) { display: none; }
  .hero .chain { grid-template-columns: repeat(2, 1fr); row-gap: 18px; }
  .hero .chain > div::after, .hero .chain .end { display: none; }
  .hero-head { padding-top: 32px; }
  .sec { padding-block: 64px; }
  .qrow { grid-template-columns: 1fr; }
  }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }