/* Portada (la landing con la película), integrada al sitio el 27-10-2026. Va después de marco.css. */

/* Portada con la película en loop */
.hv { position: relative; min-height: 100vh; min-height: 100svh; background: var(--navy); color: var(--on-navy); overflow: hidden; display: flex; }
.hv-video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.hv-shade { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(19,36,71,.9) 0%, rgba(19,36,71,.66) 36%, rgba(19,36,71,.12) 68%, rgba(19,36,71,0) 100%), linear-gradient(0deg, rgba(19,36,71,.7) 0%, rgba(19,36,71,0) 34%); }
.hv-in { position: relative; z-index: 1; width: 100%; display: flex; flex-direction: column; justify-content: space-between; gap: 32px; padding-top: calc(64px + 12vh); padding-bottom: 28px; }
.hv-main { display: grid; gap: 18px; max-width: min(60rem, 100%); }
.hv h1 { color: #fff; font-weight: 800; font-size: clamp(2.3rem, 4vw, 3.7rem); line-height: 1.02; max-width: 24ch; }
.hv-main > p { color: var(--on-navy-2); font-size: clamp(1.05rem, 1.4vw, 1.2rem); max-width: 32em; }
.hero-btns { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 6px; }
.hv-bottom { display: grid; gap: 14px; max-width: 34rem; }
.cap { display: grid; gap: 6px; padding-left: 14px; border-left: 3px solid var(--blue); min-height: 6.6rem; align-content: end; transition: opacity 200ms var(--ease-out); }
.cap.swap { opacity: 0; }
.cap-h { font-family: var(--display); font-stretch: 112%; font-weight: 800; color: #fff; font-size: clamp(1.3rem, 2vw, 1.7rem); line-height: 1.1; }
.cap-t { color: var(--on-navy); font-size: 1rem; }
.cap-n { color: var(--on-navy-2); font-size: .85rem; font-style: italic; }
.hv-controls { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.etapas { display: flex; gap: 4px; }
.etapas button { font: 600 .82rem var(--text); color: var(--on-navy-2); background: none; border: 0; border-top: 2px solid rgba(255,255,255,.25); padding: 8px 10px 4px; min-height: 44px; min-width: 64px; cursor: pointer; text-align: left; transition: color 150ms ease, border-color 150ms ease; }
.etapas button.now { color: #fff; border-top-color: var(--blue); }
@media (hover: hover) and (pointer: fine) { .etapas button:hover { color: #fff; } }
.pausa { display: inline-flex; align-items: center; gap: 8px; min-height: 44px; padding: 0 14px; background: rgba(19,36,71,.55); color: #fff; border: 1.5px solid rgba(255,255,255,.35); font: 600 .85rem var(--text); cursor: pointer; }
.pausa:active { transform: scale(0.97); }
@media (max-width: 767px) {
  .hv-shade { background: linear-gradient(0deg, rgba(19,36,71,.96) 0%, rgba(19,36,71,.8) 50%, rgba(19,36,71,.2) 78%, rgba(19,36,71,0) 100%); }
  .hv-in { justify-content: flex-end; padding-top: 96px; }
  .cap { min-height: 4.4rem; } .cap-t { display: none; }
  .etapas button { min-width: 0; flex: 1; padding-inline: 4px; }
  .etapas { flex: 1; }
}

section.block { padding-block: clamp(64px, 9vw, 120px); }
.kicker { font: 600 .95rem var(--text); color: var(--blue-ink); }

/* Tecnología Spiro */
.spiro { display: grid; grid-template-columns: 4fr 7fr; gap: clamp(28px, 4vw, 72px); align-items: start; }
.spiro-intro { display: grid; gap: 18px; position: sticky; top: 96px; }
.origen { margin: 8px 0 0; display: grid; border-top: 2px solid var(--navy); }
.origen div { display: grid; grid-template-columns: 6.5rem 1fr; gap: 12px; padding: 10px 0; border-bottom: 1px solid var(--line); }
.origen dt { color: var(--ink-2); font-size: .92rem; }
.origen dd { margin: 0; color: var(--navy); font-weight: 700; font-variant-numeric: tabular-nums; }
.spiro-main { display: grid; gap: 28px; }
.duct-fig { margin: 0; display: grid; gap: 8px; }
.duct-fig img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; object-position: 50% 62%; }
.duct-fig figcaption { font-size: .92rem; color: var(--ink-2); }
.ventajas { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 26px 36px; }
.ventajas li { border-top: 1px solid var(--line); padding-top: 14px; display: grid; gap: 6px; align-content: start; }
.ventajas h3 { font-size: 1.15rem; font-weight: 700; }
.ventajas p { font-size: 1rem; }
@media (max-width: 860px) { .spiro { grid-template-columns: 1fr; } .spiro-intro { position: static; } }
@media (max-width: 520px) { .ventajas { grid-template-columns: 1fr; } }


.spec-sec { background: var(--mist); }
.kicker-on-navy { color: #9CC3E6; }

/* Quiénes somos */
.nos-wrap { display: grid; gap: clamp(40px, 5vw, 64px); }
.nos { display: grid; grid-template-columns: 7fr 5fr; gap: clamp(28px, 4vw, 72px); align-items: center; }
.nos-text { display: grid; gap: 20px; }
.nos-lead { font-size: clamp(1.1rem, 1.5vw, 1.25rem); color: var(--navy); }
.mision { margin: 0; padding: 4px 0 4px 20px; border-left: 3px solid var(--blue); color: var(--ink); font-size: 1.02rem; display: grid; gap: 8px; }
.mision cite { font-style: normal; font-weight: 600; font-size: .9rem; color: var(--ink-2); }
.hechos { margin: 0; display: grid; grid-template-columns: 1fr; border-top: 2px solid var(--navy); }
.hechos div { padding: 14px 0; border-bottom: 1px solid var(--line); display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr); gap: 16px; align-items: baseline; }
.hechos dt { font-family: var(--display); font-stretch: 112%; font-weight: 800; color: var(--navy); font-size: clamp(1.2rem, 2vw, 1.55rem); line-height: 1.1; }
.hechos dd { margin: 0; color: var(--ink-2); font-size: .95rem; }
.fotos-nos { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; align-items: start; }
.fotos-nos figure { margin: 0; display: grid; gap: 8px; }
.fotos-nos img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.fotos-nos figcaption { font-size: .9rem; color: var(--ink-2); }
.pasos-wrap { display: grid; grid-template-columns: 4fr 8fr; gap: clamp(24px, 4vw, 56px); align-items: start; }
.pasos-h { font-size: 1.5rem; }
.pasos { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; counter-reset: paso; }
.pasos li { counter-increment: paso; display: grid; gap: 6px; align-content: start; padding-top: 14px; border-top: 2px solid var(--navy); }
.pasos li::before { content: counter(paso); font-family: var(--display); font-stretch: 112%; font-weight: 800; color: var(--blue); font-size: 1.6rem; line-height: 1; }
.pasos h4 { margin: 0; font-family: var(--display); font-stretch: 112%; color: var(--navy); font-size: 1.15rem; }
.pasos p { font-size: 1rem; }
.industrias { display: grid; grid-template-columns: 4fr 8fr; gap: clamp(24px, 4vw, 56px); align-items: center; }
.industrias h3 { font-size: 1.5rem; }
.industrias ul { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.industrias li { border: 1.5px solid var(--line); padding: 8px 14px; font-weight: 600; color: var(--navy); font-size: .98rem; }
@media (max-width: 860px) { .nos, .pasos-wrap, .industrias { grid-template-columns: 1fr; } .pasos { grid-template-columns: 1fr; } }
@media (max-width: 560px) { .hechos { grid-template-columns: 1fr; } .fotos-nos { grid-template-columns: 1fr; } }

/* Obras: fila con desplazamiento lateral */
.obras-head { display: flex; justify-content: space-between; align-items: end; gap: 20px; margin-bottom: 26px; }
.obras-nav { display: flex; gap: 8px; }
.arrow { width: 48px; height: 48px; display: grid; place-items: center; background: var(--paper); color: var(--navy); border: 1.5px solid var(--line); cursor: pointer; transition: transform 160ms var(--ease-out), border-color 150ms ease; }
.arrow:active { transform: scale(0.97); }
@media (hover: hover) and (pointer: fine) { .arrow:hover { border-color: var(--navy); } }
.obras-track { display: grid; grid-auto-flow: column; grid-auto-columns: min(82%, 620px); gap: 20px; overflow-x: auto; scroll-snap-type: x mandatory; overscroll-behavior-x: contain; padding-bottom: 14px; scrollbar-width: thin; }
.obra { scroll-snap-align: start; display: grid; gap: 8px; align-content: start; }
.obra-pics { display: grid; grid-template-columns: 2fr 1fr; gap: 6px; }
.obra-pics img { width: 100%; height: 100%; aspect-ratio: 1 / 1; object-fit: cover; }
.obra-pics img:first-child { aspect-ratio: 4 / 3; }
.obra h3 { font-size: 1.2rem; margin-top: 8px; }
.obra p { color: var(--ink-2); font-size: .95rem; }
@media (max-width: 560px) { .obras-nav { display: none; } }

/* Descargas */
.descargas-wrap { margin-top: clamp(56px, 7vw, 96px); display: grid; gap: 24px; }
.descargas-head { display: grid; gap: 8px; }
.descargas-head h2 { font-size: clamp(1.5rem, 2.6vw, 2.1rem); }
.descargas { list-style: none; margin: 0; padding: 0; border-top: 2px solid var(--navy); }
.descargas li { display: grid; grid-template-columns: 1fr auto auto; gap: 12px 28px; align-items: center; padding: 16px 0; border-bottom: 1px solid var(--line); }
.descargas h3 { font-size: 1.15rem; }
.descargas p { color: var(--ink-2); font-size: .98rem; }
.fmt { color: var(--ink-2); font-size: .92rem; font-variant-numeric: tabular-nums; white-space: nowrap; }
.btn-down { background: var(--navy); color: #fff; font-size: 1rem; min-height: 46px; padding: 0 20px; }
@media (hover: hover) and (pointer: fine) { .btn-down:hover { background: var(--navy-2); } }
.soon { color: var(--ink-2); font-weight: 600; font-size: .95rem; min-width: 118px; text-align: center; }
@media (max-width: 640px) { .descargas li { grid-template-columns: 1fr auto; } .descargas li > div { grid-column: 1 / -1; } }
.spec-inline { display: grid; grid-template-columns: 4fr 7fr; gap: clamp(24px, 4vw, 56px); align-items: start; margin-top: 24px; }
.spec-inline .spec-intro { display: grid; gap: 12px; }
.spec-inline h3 { font-size: 1.35rem; }
@media (max-width: 860px) { .spec-inline { grid-template-columns: 1fr; } }

/* Accesorios: foto grande + selector */
.acc { display: grid; grid-template-columns: 6fr 5fr; gap: clamp(28px, 4vw, 56px); align-items: center; }
.acc-side h2 { font-size: clamp(1.7rem, 2.8vw, 2.3rem); }
.acc figure { margin: 0; }
.acc figure img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; transition: opacity 140ms ease; }
.acc figcaption { font-size: .9rem; color: var(--ink-2); margin-top: 10px; }
.acc-side { display: grid; gap: 16px; }
.fam { display: grid; border-top: 1px solid var(--line); }
.fam button { font: 600 1.05rem var(--text); color: var(--navy); background: none; border: 0; border-bottom: 1px solid var(--line); text-align: left; padding: 10px 4px; min-height: 48px; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 12px; transition: color 150ms ease; }
.fam button::after { content: ""; width: 10px; height: 10px; border-right: 2px solid currentColor; border-bottom: 2px solid currentColor; transform: rotate(-45deg); transition: transform 200ms var(--ease-out); flex: none; }
.fam button[aria-expanded="true"] { color: var(--blue-ink); border-bottom-color: transparent; }
.fam button[aria-expanded="true"]::after { transform: rotate(45deg); }
.fam-desc { margin: 0; padding: 0 4px 14px; border-bottom: 1px solid var(--line); color: var(--ink); font-size: 1rem; }
@media (max-width: 860px) { .acc { grid-template-columns: 1fr; } }

.spec-intro { display: grid; gap: 16px; }
.sheet { background: var(--paper); border: 1px solid var(--line); padding: clamp(22px, 3vw, 40px); display: grid; gap: 22px; }
.sheet-head { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; flex-wrap: wrap; font-size: .9rem; color: var(--ink-2); border-bottom: 1px solid var(--line); padding-bottom: 12px; }
.sheet blockquote { margin: 0; font-size: clamp(1.05rem, 1.5vw, 1.2rem); line-height: 1.65; color: var(--navy); }
.sheet .note { font-size: .92rem; color: var(--ink-2); }
.btn-copy { background: var(--paper); color: var(--navy); box-shadow: inset 0 0 0 2px var(--navy); font-size: 1rem; min-height: 48px; padding: 0 20px; gap: 10px; justify-self: start; }
.btn-copy[data-done] { background: var(--navy); color: #fff; }



/* Cotizar */
.cot { background: var(--navy); color: var(--on-navy); }
.cot h2 { color: #fff; }
.cot-grid { display: grid; grid-template-columns: 5fr 7fr; gap: clamp(28px, 4vw, 72px); }
.cot-intro { display: grid; gap: 18px; align-content: start; }
.cot-intro ul { margin: 0; padding-left: 20px; display: grid; gap: 6px; color: var(--on-navy-2); }
.contact { display: grid; gap: 4px; padding-top: 18px; border-top: 1px solid rgba(255,255,255,.18); font-size: .98rem; }
.contact strong { color: #fff; user-select: all; }
form.card { background: var(--paper); color: var(--ink); padding: clamp(20px, 3vw, 36px); display: grid; gap: 18px; }
.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 560px) { .row2 { grid-template-columns: 1fr; } }
.field { display: grid; gap: 6px; }
.field label, fieldset legend { font-weight: 600; color: var(--navy); font-size: .98rem; }
.field input, .field textarea { font: 400 16px/1.4 var(--text); color: var(--ink); border: 1.5px solid var(--line); background: var(--paper); padding: 12px 12px; min-height: 48px; width: 100%; border-radius: 0; }
.field textarea { min-height: 96px; resize: vertical; }
.field input:focus-visible, .field textarea:focus-visible { outline: 3px solid var(--blue); outline-offset: 0; border-color: var(--blue); }
.field .err { color: #B3261E; font-size: .9rem; min-height: 0; }
.field.bad input { border-color: #B3261E; }
fieldset { border: 0; margin: 0; padding: 0; display: grid; gap: 8px; }
.checks { display: flex; flex-wrap: wrap; gap: 8px; }
.checks label { display: inline-flex; align-items: center; gap: 8px; min-height: 44px; padding: 0 14px; border: 1.5px solid var(--line); cursor: pointer; font-size: .98rem; }
.checks input { width: 18px; height: 18px; accent-color: var(--blue); }
.checks label:has(input:checked) { border-color: var(--blue); background: rgba(53,125,183,.08); }
.form-foot { display: flex; flex-wrap: wrap; align-items: center; gap: 14px 20px; }
.demo { font-size: .88rem; color: var(--ink-2); }
.done { display: grid; gap: 10px; background: var(--mist); padding: 20px; border-left: 4px solid var(--blue); }
.done[hidden] { display: none; }
.done strong { color: var(--navy); font-size: 1.15rem; }



/* Ficha técnica (ventana) */
dialog { border: 0; padding: 0; max-width: min(640px, calc(100vw - 32px)); width: 100%; max-height: calc(100dvh - 48px); overflow: auto; color: var(--ink); }
dialog::backdrop { background: rgba(19,36,71,.62); }
dialog[open] { animation: pop 250ms var(--ease-out); }
@keyframes pop { from { opacity: 0; transform: scale(0.96); } to { opacity: 1; transform: none; } }
.dlg { padding: 28px clamp(20px, 4vw, 36px) 30px; display: grid; gap: 18px; }
.dlg-head { display: flex; justify-content: space-between; align-items: start; gap: 16px; }
.dlg-head h2 { font-size: 1.7rem; }
.x { background: none; border: 0; min-width: 44px; min-height: 44px; font-size: 1.6rem; color: var(--navy); cursor: pointer; }
.tbl { width: 100%; border-collapse: collapse; font-size: .98rem; }
.tbl th, .tbl td { text-align: left; vertical-align: top; padding: 10px 8px 10px 0; border-bottom: 1px solid var(--line); }
.tbl th { color: var(--navy); width: 38%; font-weight: 600; }

.desc-form { display: grid; gap: 14px; }
.consent { display: flex; gap: 10px; align-items: flex-start; font-size: .95rem; cursor: pointer; }
.consent input { width: 20px; height: 20px; margin-top: 2px; accent-color: var(--blue); flex: none; }
.desc-form .btn-down { justify-self: start; }


/* Agregados al integrar al sitio (27-10-2026) */
.acc-mas { margin-top: 18px; }
.acc-mas a { font-weight: 600; }
.dlg-foot { margin-top: 18px; }
#cot-form .consent { margin-top: 4px; }
#cot-form .err:empty { display: none; }
.done:focus { outline: none; }
.cot-grid > *, .row2 > * { min-width: 0; }
.field input, .field textarea { width: 100%; max-width: 100%; }
fieldset { min-width: 0; margin: 0; }
