/* Bolt Services · Home */
:root {
  --ink: #2E2E2E; --ink-deep: #1A1B1D; --ink-mid: #26282B;
  --bone: #F2F2EF; --bone-dim: #E7E7E3; --paper: #fff;
  --amber: #C9962A; --amber-hi: #E0AE3E; --amber-soft: #E3C173; --amber-tint: #FBF5E7;
  --slate: #6E6F71; --line: rgba(46,46,46,.13); --line-strong: rgba(46,46,46,.26); --line-dark: rgba(255,255,255,.14);
  --display: 'Archivo', system-ui, sans-serif; --body: 'IBM Plex Sans', system-ui, sans-serif; --mono: 'IBM Plex Mono', ui-monospace, monospace;
  --wrap: 1240px; --ease: cubic-bezier(.22,.61,.36,1); --ease-out: cubic-bezier(.16,1,.3,1);
  --hd: 76px;
}
*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--hd) + 8px); -webkit-text-size-adjust: 100%; }
body { margin: 0; font-family: var(--body); font-size: 16px; line-height: 1.6; color: var(--ink); background: var(--paper); -webkit-font-smoothing: antialiased; overflow-x: hidden; }
img, video, svg { display: block; max-width: 100%; }
a { color: inherit; }
h1, h2, h3 { font-family: var(--display); font-weight: 600; letter-spacing: -.025em; line-height: 1.04; margin: 0; }
p { margin: 0; }
:focus-visible { outline: 2px solid var(--amber); outline-offset: 3px; }
.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 28px; }
.eyebrow { font-family: var(--mono); font-size: 11.5px; letter-spacing: .18em; text-transform: uppercase; color: var(--slate); }
.mono { font-family: var(--mono); font-size: 11.5px; letter-spacing: .12em; text-transform: uppercase; color: var(--amber); }
.center { text-align: center; margin-top: 48px; }

/* ---------- botones ---------- */
.btn { --bg: transparent; --fg: var(--ink); --bd: var(--line-strong);
  display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 46px; padding: 0 20px;
  font: 600 14.5px/1 var(--body); text-decoration: none; white-space: nowrap; color: var(--fg); background: var(--bg);
  border: 1px solid var(--bd); border-radius: 2px; cursor: pointer;
  transition: background .25s var(--ease), border-color .25s var(--ease), color .25s, transform .2s var(--ease), box-shadow .25s; }
.btn:active { transform: translateY(1px); }
.btn svg { width: 18px; height: 18px; flex: none; }
.btn .arr { transition: transform .3s var(--ease-out); }
.btn:hover .arr { transform: translateX(4px); }
.btn--lg { min-height: 54px; padding: 0 26px; font-size: 15.5px; }
.btn--amber { --bg: var(--amber); --fg: var(--ink-deep); --bd: var(--amber); }
.btn--amber:hover { --bg: var(--amber-hi); --bd: var(--amber-hi); box-shadow: 0 12px 30px -12px rgba(201,150,42,.85); }
.btn--dark { --bg: var(--ink-deep); --fg: #fff; --bd: var(--ink-deep); }
.btn--dark:hover { --bg: #000; }
.btn--wa { --bg: #1FA855; --fg: #fff; --bd: #1FA855; }
.btn--wa:hover { --bg: #178F47; --bd: #178F47; }
.btn--line-light { --fg: #fff; --bd: rgba(255,255,255,.35); }
.btn--line-light:hover { --bd: #fff; --bg: rgba(255,255,255,.06); }
.btn--ghost-light { --fg: #fff; --bd: transparent; }
.btn--ghost-light:hover { --bg: rgba(255,255,255,.08); }
.link-arrow { display: inline-flex; align-items: center; gap: 8px; font-weight: 600; font-size: 14.5px; text-decoration: none; color: var(--ink); border-bottom: 1px solid var(--amber); padding-bottom: 3px; }
.link-arrow svg { width: 16px; height: 16px; transition: transform .3s var(--ease-out); }
.link-arrow:hover svg { transform: translateX(4px); }

/* ---------- header ---------- */
.hd { position: fixed; inset: 0 0 auto; z-index: 50; height: var(--hd); transition: background .35s var(--ease), box-shadow .35s, height .35s var(--ease); }
.hd-in { height: 100%; display: flex; align-items: center; gap: 28px; }
.brand img { height: 34px; width: auto; transition: filter .35s; }
.nav { display: flex; gap: 26px; margin-left: 12px; }
.nav a { color: rgba(255,255,255,.78); text-decoration: none; font-size: 14.5px; font-weight: 500; position: relative; padding: 6px 0; transition: color .25s; }
.nav a::after { content: ''; position: absolute; left: 0; right: 0; bottom: 0; height: 1px; background: var(--amber); transform: scaleX(0); transform-origin: left; transition: transform .35s var(--ease-out); }
.nav a:hover { color: #fff; }
.nav a:hover::after { transform: scaleX(1); }
.hd-cta { margin-left: auto; display: flex; gap: 8px; align-items: center; }
.hd.is-solid { background: rgba(242,242,239,.94); backdrop-filter: saturate(1.4) blur(12px); -webkit-backdrop-filter: saturate(1.4) blur(12px); box-shadow: 0 1px 0 var(--line); --hd: 66px; height: 66px; }
.hd.is-solid .brand img { filter: invert(1) brightness(.2); }
.hd.is-solid .nav a { color: var(--ink); }
.hd.is-solid .btn--ghost-light { --fg: var(--ink); }
.hd.is-solid .btn--ghost-light:hover { --bg: rgba(46,46,46,.06); }

/* ---------- hero ---------- */
.hero { position: relative; background: var(--ink-deep); color: #fff; overflow: hidden; display: flex; align-items: center; padding: calc(var(--hd) + 36px) 0 56px; }
.hero-grid { position: absolute; inset: 0; background-image: linear-gradient(var(--line-dark) 1px, transparent 1px), linear-gradient(90deg, var(--line-dark) 1px, transparent 1px); background-size: 40px 40px; -webkit-mask-image: radial-gradient(ellipse 55% 70% at 75% 50%, #000 15%, transparent 75%); mask-image: radial-gradient(ellipse 55% 70% at 75% 50%, #000 15%, transparent 75%); opacity: .5; }
.hero-in { position: relative; width: 100%; display: grid; grid-template-columns: 1.05fr .95fr; gap: 64px; align-items: center; }
.eyebrow-line { display: flex; align-items: center; gap: 14px; color: var(--amber); font-size: 13.5px; font-weight: 500; letter-spacing: .02em; }
.eyebrow-line span { width: 30px; height: 1px; background: var(--amber); }
.hero h1 { font-size: clamp(42px, 5.4vw, 80px); font-weight: 600; margin: 20px 0 18px; letter-spacing: -.035em; }
.hero h1 em { font-style: normal; color: #6E6F71; }
.lede { font-size: 18px; color: rgba(255,255,255,.72); max-width: 540px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 26px; }
.need { margin-top: 28px; padding-top: 20px; border-top: 1px solid var(--line-dark); max-width: 600px; }
.need-t { font-family: var(--mono); font-size: 11px; letter-spacing: .16em; text-transform: uppercase; color: rgba(255,255,255,.5); margin-bottom: 12px; }
.need-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.need-chips a { display: inline-flex; align-items: center; gap: 8px; height: 38px; padding: 0 15px; border: 1px solid var(--line-dark); border-radius: 999px; font-size: 14px; color: rgba(255,255,255,.88); text-decoration: none; transition: background .25s, border-color .25s, color .25s, transform .2s; }
.need-chips a::after { content: '→'; color: var(--amber); transition: transform .3s var(--ease-out); }
.need-chips a:hover { background: var(--amber); border-color: var(--amber); color: var(--ink-deep); }
.need-chips a:hover::after { color: var(--ink-deep); transform: translateX(3px); }

.hero-media { position: relative; height: min(70vh, 600px); }
.hero-media figure { margin: 0; position: absolute; overflow: hidden; border-radius: 4px; box-shadow: 0 40px 80px -30px rgba(0,0,0,.7); }
.hero-media video, .hero-media img { width: 100%; height: 100%; object-fit: cover; }
.hero-media figcaption { position: absolute; left: 12px; bottom: 12px; display: inline-flex; align-items: center; gap: 8px; padding: 7px 11px; background: rgba(26,27,29,.72); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); font-size: 12.5px; border-radius: 2px; }
.hm-video { right: 0; top: 0; width: 54%; height: 100%; animation: mediaIn 1.2s var(--ease-out) .25s both; }
.hm-photo { left: 2%; bottom: 3%; width: 47%; aspect-ratio: 4/3; border: 6px solid var(--ink-deep); animation: mediaIn 1.2s var(--ease-out) .65s both; }
.hm-photo--top { top: 3%; bottom: auto; left: 8%; width: 38%; aspect-ratio: 4/5; animation-delay: .45s; }
.hm-badge { position: absolute; right: 47%; top: 50%; margin-top: -48px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 1px; width: 96px; height: 96px; border-radius: 50%; background: var(--amber); color: var(--ink-deep); text-align: center; line-height: 1; z-index: 2; box-shadow: 0 10px 30px -10px rgba(0,0,0,.6); animation: badgeIn 1s cubic-bezier(.34,1.56,.64,1) 1s both; }
.hm-badge b { font-family: var(--display); font-size: 22px; display: block; }
.hm-badge span { font-size: 11px; font-weight: 600; }
.dot { width: 8px; height: 8px; border-radius: 50%; background: #3ddc84; box-shadow: 0 0 0 0 rgba(61,220,132,.6); animation: live 2s infinite; }
@keyframes live { 70% { box-shadow: 0 0 0 8px rgba(61,220,132,0); } 100% { box-shadow: 0 0 0 0 rgba(61,220,132,0); } }
@keyframes mediaIn { from { opacity: 0; transform: translateY(40px) scale(.97); } }
@keyframes badgeIn { from { opacity: 0; transform: scale(.4) rotate(-30deg); } }
.rv { animation: rise 1s var(--ease-out) both; }
.hero-copy .rv:nth-child(1) { animation-delay: .1s; } .hero-copy .rv:nth-child(2) { animation-delay: .2s; } .hero-copy .rv:nth-child(3) { animation-delay: .32s; }
.hero-copy .rv:nth-child(4) { animation-delay: .44s; } .hero-copy .rv:nth-child(5) { animation-delay: .56s; }
@keyframes rise { from { opacity: 0; transform: translateY(24px); } }
.scroll-cue { position: absolute; left: 50%; bottom: 26px; width: 24px; height: 38px; margin-left: -12px; border: 1.5px solid rgba(255,255,255,.35); border-radius: 12px; }
.scroll-cue span { position: absolute; left: 50%; top: 7px; width: 3px; height: 7px; margin-left: -1.5px; border-radius: 2px; background: var(--amber); animation: cue 1.8s var(--ease) infinite; }
@keyframes cue { 0% { opacity: 0; transform: translateY(0); } 30% { opacity: 1; } 100% { opacity: 0; transform: translateY(14px); } }

/* ---------- clientes ---------- */
.clients { background: var(--paper); border-bottom: 1px solid var(--line); }
.clients-in { display: flex; align-items: center; gap: 40px; padding-top: 30px; padding-bottom: 30px; }
.clients .eyebrow { flex: none; max-width: 150px; line-height: 1.6; }
.marquee { flex: 1; overflow: hidden; -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); }
.marquee-track { display: flex; align-items: center; gap: 64px; width: max-content; animation: marquee 32s linear infinite; }
.marquee:hover .marquee-track { animation-play-state: paused; }
.marquee-track img { height: 34px; width: auto; filter: grayscale(1) contrast(1.1); opacity: .62; transition: opacity .3s, filter .3s; }
.marquee-track img:hover { opacity: 1; filter: none; }
.txt-logo { font-family: var(--display); font-weight: 700; font-size: 22px; letter-spacing: -.02em; color: #9a9b9d; white-space: nowrap; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------- secciones ---------- */
.sec { padding: 88px 0; position: relative; }
.sec--bone { background: var(--bone); }
.sec--dark { background: var(--ink-deep); color: #fff; }
.sec-h { max-width: 760px; margin-bottom: 40px; }
.sec-h h2 { font-size: clamp(34px, 4.4vw, 60px); margin: 14px 0 16px; }
.sec-sub { font-size: 17.5px; color: var(--slate); max-width: 620px; }
.sec-h--light .eyebrow { color: rgba(255,255,255,.5); }
.sec-h--light .sec-sub { color: rgba(255,255,255,.65); }
.sec-h--row { max-width: none; display: flex; justify-content: space-between; align-items: flex-end; gap: 24px; flex-wrap: wrap; }
.reveal { opacity: 0; transform: translateY(32px); transition: opacity .9s var(--ease-out), transform .9s var(--ease-out); }
.reveal.in { opacity: 1; transform: none; }

/* ---------- antes / después (deslizador) ---------- */
.ba { --pos: 50%; position: relative; aspect-ratio: 1800 / 1215; max-height: min(74vh, 720px); width: 100%; border-radius: 4px; overflow: hidden; user-select: none; touch-action: pan-y; cursor: ew-resize; box-shadow: 0 50px 100px -40px rgba(26,27,29,.55); background: #111; }
.ba img { width: 100%; height: 100%; object-fit: cover; pointer-events: none; }
.ba-after { position: absolute; inset: 0; }
.ba-before { position: absolute; inset: 0; clip-path: inset(0 calc(100% - var(--pos)) 0 0); }
.ba-handle { position: absolute; top: 0; bottom: 0; left: var(--pos); width: 2px; margin-left: -1px; background: #fff; box-shadow: 0 0 20px rgba(0,0,0,.4); pointer-events: none; }
.ba-handle span { position: absolute; top: 50%; left: 50%; width: 58px; height: 58px; margin: -29px 0 0 -29px; border-radius: 50%; background: var(--amber); display: grid; place-items: center; box-shadow: 0 10px 30px rgba(0,0,0,.35); transition: transform .25s var(--ease-out); }
.ba-handle svg { width: 26px; height: 26px; fill: none; stroke: var(--ink-deep); stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.ba.is-drag .ba-handle span { transform: scale(1.1); }
.ba-tag { position: absolute; top: 18px; padding: 7px 12px; font-family: var(--mono); font-size: 11.5px; letter-spacing: .14em; text-transform: uppercase; background: rgba(26,27,29,.78); color: #fff; border-radius: 2px; backdrop-filter: blur(6px); transition: opacity .3s; pointer-events: none; }
.ba-tag--l { left: 18px; } .ba-tag--r { right: 18px; background: var(--amber); color: var(--ink-deep); }
.ba-range { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0; cursor: ew-resize; margin: 0; }
.ba-meta { display: flex; justify-content: space-between; align-items: center; gap: 20px; flex-wrap: wrap; margin-top: 20px; color: var(--slate); }
.ba-meta b { color: var(--ink); font-weight: 600; }

.pairs { display: grid; grid-template-columns: 1.15fr .8fr 1.15fr; gap: 22px; margin-top: 72px; align-items: start; }
.pair h3 { font-size: 20px; margin: 18px 0 6px; }
.pair p { color: var(--slate); font-size: 15px; }
.pair-img { position: relative; aspect-ratio: 4/3; border-radius: 4px; overflow: hidden; background: #ddd; cursor: pointer; }
.pair-img--tall { aspect-ratio: 3/4; }
.pair-img img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: opacity .6s var(--ease), transform 1.2s var(--ease-out); }
.pair-img .p-before { opacity: 0; transform: scale(1.04); }
.pair.show-before .p-before { opacity: 1; transform: none; }
.pair.show-before .p-after { opacity: 0; transform: scale(1.04); }
.pair-switch { position: absolute; left: 12px; bottom: 12px; display: flex; padding: 3px; background: rgba(26,27,29,.75); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); border-radius: 3px; }
.pair-switch button { border: 0; background: none; color: rgba(255,255,255,.75); font: 600 12.5px var(--body); padding: 7px 12px; border-radius: 2px; cursor: pointer; transition: background .25s, color .25s; }
.pair-switch button.on { background: var(--amber); color: var(--ink-deep); }

/* ---------- videos ---------- */
.vpairs { display: grid; grid-template-columns: 1fr 1fr; gap: 34px; }
.vp-head { display: flex; justify-content: space-between; align-items: baseline; gap: 14px; margin-bottom: 16px; padding-bottom: 14px; border-bottom: 1px solid var(--line-dark); flex-wrap: wrap; }
.vp-head h3 { font-size: 22px; }
.vp-head span { font-size: 13.5px; color: rgba(255,255,255,.55); }
.vp-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.vcard { position: relative; margin: 0; aspect-ratio: 9/16; border-radius: 4px; overflow: hidden; background: #000; }
.vcard video { width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s var(--ease-out); }
.vcard:hover video { transform: scale(1.03); }
.vcard figcaption { position: absolute; left: 10px; top: 10px; }
.tag { display: inline-block; padding: 6px 10px; font-family: var(--mono); font-size: 11px; letter-spacing: .14em; text-transform: uppercase; border-radius: 2px; }
.tag--before { background: rgba(26,27,29,.78); color: #fff; backdrop-filter: blur(6px); }
.tag--after { background: var(--amber); color: var(--ink-deep); }

/* ---------- galería ---------- */
.filters { display: flex; flex-wrap: wrap; gap: 6px; }
.filters button { height: 38px; padding: 0 15px; border: 1px solid var(--line-strong); border-radius: 999px; background: var(--paper); font: 500 14px var(--body); color: var(--ink); cursor: pointer; transition: all .25s var(--ease); }
.filters button:hover { border-color: var(--ink); }
.filters button.on { background: var(--ink); color: #fff; border-color: var(--ink); }
.filters button span { font-family: var(--mono); font-size: 11px; opacity: .55; margin-left: 4px; }
.gallery { columns: 3 320px; column-gap: 16px; }
.g { break-inside: avoid; margin: 0 0 16px; position: relative; border-radius: 4px; overflow: hidden; cursor: zoom-in; background: var(--bone-dim); display: block; width: 100%; padding: 0; border: 0; text-align: left; }
.g img { width: 100%; height: auto; transition: transform 1s var(--ease-out), filter .5s; }
.g:hover img { transform: scale(1.05); }
.g-cap { position: absolute; inset: auto 0 0 0; padding: 40px 16px 14px; background: linear-gradient(transparent, rgba(0,0,0,.72)); color: #fff; transform: translateY(8px); opacity: 0; transition: all .45s var(--ease-out); }
.g-cap b { display: block; font-family: var(--display); font-size: 16.5px; font-weight: 600; }
.g-cap span { font-family: var(--mono); font-size: 10.5px; letter-spacing: .12em; text-transform: uppercase; color: var(--amber-soft); }
.g:hover .g-cap, .g:focus-visible .g-cap { opacity: 1; transform: none; }
.g.is-out { display: none; }
.g.pop { animation: gpop .5s var(--ease-out) both; }
@keyframes gpop { from { opacity: 0; transform: scale(.96); } }
@media (hover: none) { .g-cap { opacity: 1; transform: none; } }

/* ---------- servicios ---------- */
.svc { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.svc-card { background: var(--paper); border-radius: 4px; overflow: hidden; display: flex; flex-direction: column; border: 1px solid var(--line); transition: transform .4s var(--ease-out), box-shadow .4s; }
.svc-card:hover { transform: translateY(-6px); box-shadow: 0 30px 60px -30px rgba(26,27,29,.35); }
.svc-img { aspect-ratio: 16/11; overflow: hidden; }
.svc-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s var(--ease-out); }
.svc-card:hover .svc-img img { transform: scale(1.06); }
.svc-body { padding: 26px 26px 28px; display: flex; flex-direction: column; gap: 12px; flex: 1; }
.svc-body h3 { font-size: 24px; }
.svc-body > p:not(.mono) { color: var(--slate); font-size: 15px; }
.svc-body ul { list-style: none; padding: 0; margin: 4px 0 8px; display: flex; flex-wrap: wrap; gap: 6px; }
.svc-body li { font-size: 12.5px; padding: 5px 10px; background: var(--bone); border-radius: 99px; }
.svc-body .link-arrow { margin-top: auto; align-self: flex-start; }
.also { margin-top: 56px; display: flex; gap: 24px; align-items: center; flex-wrap: wrap; }
.also-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.also-chips a { padding: 9px 15px; border: 1px solid var(--line-strong); border-radius: 99px; font-size: 14px; text-decoration: none; background: var(--paper); transition: all .25s; }
.also-chips a:hover { border-color: var(--amber); background: var(--amber-tint); }

/* ---------- voz (videos + testimonios) ---------- */
.voice { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: center; }
.voice-videos { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.vbig { position: relative; margin: 0; aspect-ratio: 9/16; border-radius: 4px; overflow: hidden; background: #000; }
.vbig:nth-child(2) { transform: translateY(48px); }
.vbig video { width: 100%; height: 100%; object-fit: cover; }
.vbig figcaption { position: absolute; left: 12px; top: 12px; padding: 6px 10px; font-family: var(--mono); font-size: 11px; letter-spacing: .12em; text-transform: uppercase; background: rgba(26,27,29,.75); border-radius: 2px; }
.vbig-btn { position: absolute; left: 12px; bottom: 12px; display: inline-flex; align-items: center; gap: 8px; padding: 9px 13px; border: 0; border-radius: 99px; background: rgba(255,255,255,.92); color: var(--ink-deep); font: 600 13px var(--body); cursor: pointer; transition: transform .2s, background .2s; }
.vbig-btn:hover { transform: scale(1.04); background: #fff; }
.vbig-btn svg { width: 17px; height: 17px; }
.vbig.is-sound .vbig-btn { background: var(--amber); }
.voice-quotes h2 { font-size: clamp(30px, 3.4vw, 46px); margin: 14px 0 34px; }
.voice-quotes .eyebrow { color: rgba(255,255,255,.5); }
.quotes { position: relative; min-height: 210px; }
.quotes blockquote { position: absolute; inset: 0; margin: 0; opacity: 0; transform: translateY(-10px); transition: opacity .3s var(--ease), transform .3s var(--ease); pointer-events: none; }
.quotes blockquote.on { opacity: 1; transform: none; pointer-events: auto; transition: opacity .6s var(--ease) .3s, transform .7s var(--ease-out) .3s; }
.quotes p { font-family: var(--display); font-size: clamp(20px, 2vw, 26px); line-height: 1.35; letter-spacing: -.01em; font-weight: 500; }
.quotes footer { margin-top: 20px; color: rgba(255,255,255,.6); font-size: 14.5px; }
.quotes footer b { color: var(--amber-soft); font-weight: 600; }
.q-nav { display: flex; align-items: center; gap: 14px; margin-top: 18px; }
.q-btn { width: 44px; height: 44px; border-radius: 50%; border: 1px solid var(--line-dark); background: none; color: #fff; cursor: pointer; display: grid; place-items: center; transition: background .25s, border-color .25s; }
.q-btn:hover { background: var(--amber); border-color: var(--amber); color: var(--ink-deep); }
.q-btn svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.q-dots { display: flex; gap: 6px; }
.q-dots button { width: 22px; height: 3px; border: 0; padding: 0; border-radius: 2px; background: rgba(255,255,255,.22); cursor: pointer; transition: background .3s, width .3s; }
.q-dots button.on { background: var(--amber); width: 38px; }

/* ---------- proceso ---------- */
.steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(5, 1fr); position: relative; }
.steps::before { content: ''; position: absolute; left: 0; right: 0; top: 23px; height: 1px; background: var(--line-strong); }
.steps::after { content: ''; position: absolute; left: 0; top: 23px; height: 2px; margin-top: -.5px; width: var(--fill, 0%); background: var(--amber); transition: width 1.8s var(--ease-out); }
.steps li { position: relative; padding-right: 24px; }
.st-n { position: relative; z-index: 1; display: grid; place-items: center; width: 48px; height: 48px; border-radius: 50%; background: var(--paper); border: 1px solid var(--line-strong); font-family: var(--mono); font-size: 13px; color: var(--ink); transition: background .4s, border-color .4s; }
.steps li.in .st-n { background: var(--ink-deep); border-color: var(--ink-deep); color: var(--amber); }
.steps h3 { font-size: 20px; margin: 22px 0 8px; }
.steps p { color: var(--slate); font-size: 15px; }
.steps li:nth-child(2) { transition-delay: .1s; } .steps li:nth-child(3) { transition-delay: .2s; } .steps li:nth-child(4) { transition-delay: .3s; } .steps li:nth-child(5) { transition-delay: .4s; }

/* ---------- empresas ---------- */
.biz { background: var(--amber); color: var(--ink-deep); }
.biz-in { display: flex; justify-content: space-between; align-items: center; gap: 40px; padding-top: 64px; padding-bottom: 64px; flex-wrap: wrap; }
.biz .eyebrow { color: rgba(26,27,29,.6); }
.biz h2 { font-size: clamp(28px, 3.2vw, 42px); margin: 12px 0 10px; max-width: 680px; }
.biz p { font-size: 16.5px; max-width: 620px; }

/* ---------- CTA final ---------- */
.final { position: relative; overflow: hidden; background: var(--ink-deep); color: #fff; padding: 104px 0; }
.final-bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center 60%; opacity: .45; transform: scale(1.08); transition: transform 2s var(--ease-out); }
.final::after { content: ''; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(26,27,29,.96) 0%, rgba(26,27,29,.82) 45%, rgba(26,27,29,.3) 100%); }
.final.in-view .final-bg { transform: scale(1); }
.final-in { position: relative; z-index: 1; }
.final-copy { max-width: 640px; }
.final .eyebrow { color: rgba(255,255,255,.5); }
.final h2 { font-size: clamp(36px, 4.6vw, 64px); margin: 14px 0 20px; }
.final h2 em { font-style: normal; color: var(--amber-soft); }
.final-copy > p { color: rgba(255,255,255,.75); font-size: 17.5px; }
.final-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 32px; }
.final-contact { list-style: none; padding: 0; margin: 40px 0 0; display: grid; grid-template-columns: 1fr 1fr; gap: 18px; border-top: 1px solid var(--line-dark); padding-top: 24px; }
.final-contact a { font-family: var(--display); font-size: 19px; font-weight: 600; text-decoration: none; }
.final-contact a:hover { color: var(--amber-soft); }
.final-contact span { display: block; font-size: 13.5px; color: rgba(255,255,255,.55); margin-top: 2px; }

/* ---------- para quién ---------- */
.btn--line { --fg: var(--ink); --bd: var(--line-strong); --bg: transparent; }
.btn--line:hover { --bd: var(--ink); --bg: rgba(46,46,46,.04); }
.btn--line svg { color: #1FA855; }
.aud { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.aud-card { background: var(--paper); border: 1px solid var(--line); border-radius: 4px; overflow: hidden; display: flex; flex-direction: column; transition: transform .45s var(--ease-out), box-shadow .45s; }
.aud-card:hover { transform: translateY(-6px); box-shadow: 0 30px 60px -30px rgba(26,27,29,.35); }
.aud-img { aspect-ratio: 16/10; overflow: hidden; }
.aud-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s var(--ease-out); }
.aud-card:hover .aud-img img { transform: scale(1.06); }
.aud-body { padding: 24px 24px 26px; display: flex; flex-direction: column; gap: 12px; flex: 1; }
.aud-body h3 { font-size: 25px; }
.aud-body > p:not(.mono) { color: var(--slate); font-size: 15px; }
.aud-body ul { list-style: none; padding: 0; margin: 2px 0 8px; display: flex; flex-wrap: wrap; gap: 6px; }
.aud-body li a { display: inline-block; font-size: 13px; padding: 5px 11px; background: var(--bone); border-radius: 99px; text-decoration: none; transition: background .2s; }
.aud-body li a:hover { background: var(--amber-tint); }
.aud-body .btn { margin-top: auto; align-self: stretch; white-space: normal; text-align: center; line-height: 1.25; padding-top: 12px; padding-bottom: 12px; }

/* ---------- índice de necesidades ---------- */
#resolvemos { padding: 80px 0 64px; }
#resolvemos .sec-h { margin-bottom: 32px; }
.sec--dark .eyebrow { color: rgba(255,255,255,.5); }
.sec--dark .sec-sub { color: rgba(255,255,255,.65); }
.idx { display: grid; grid-template-columns: repeat(6, 1fr); border-top: 1px solid var(--line-strong); border-bottom: 1px solid var(--line-strong); }
.sec--dark .idx { border-color: var(--line-dark); }
.sec--dark .idx a { color: #fff; }
.sec--dark .idx a + a, .sec--dark .idx a { border-color: var(--line-dark) !important; }
.sec--dark .idx a:hover { color: var(--amber-hi); }
.idx a { display: flex; flex-direction: column; gap: 6px; padding: 20px 16px 20px 0; font-family: var(--display); font-weight: 600; font-size: 17px; letter-spacing: -.01em; text-decoration: none; color: var(--ink); position: relative; transition: color .25s; }
.idx a + a { padding-left: 16px; border-left: 1px solid var(--line); }
.idx a span { font-family: var(--mono); font-size: 11px; font-weight: 400; color: var(--amber); letter-spacing: .1em; }
.idx a::after { content: '↓'; position: absolute; right: 14px; bottom: 18px; color: var(--amber); opacity: 0; transform: translateY(-4px); transition: all .3s var(--ease-out); }
.idx a:hover { color: var(--amber); }
.idx a:hover::after { opacity: 1; transform: none; }

/* ---------- capítulos ---------- */
.ch { padding: 76px 0; position: relative; }
.ch--bone { background: var(--bone); }
.ch--night { background: var(--ink-deep); color: #fff; }
.ch--night .ch-n { color: rgba(255,255,255,.55); }
.ch--night .ch-n span { background: var(--amber); color: var(--ink-deep); }
.ch--night .ch-lead { color: rgba(255,255,255,.7); }
.ch--night .ch-list li::before { background-color: rgba(201,150,42,.16); border-color: rgba(201,150,42,.5); }
.ch--night .btn--line { --fg: #fff; --bd: rgba(255,255,255,.3); }
.ch--night .btn--line:hover { --bd: #fff; --bg: rgba(255,255,255,.06); }
.ch--night .ch-media-t, .ch--night .pair-cap { color: rgba(255,255,255,.55); }
.ch-in { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: center; }
.ch--flip .ch-text { order: 2; }
.ch-n { display: flex; align-items: center; gap: 12px; font-family: var(--mono); font-size: 11.5px; letter-spacing: .14em; text-transform: uppercase; color: var(--slate); }
.ch-n span { display: inline-grid; place-items: center; width: 40px; height: 40px; border-radius: 50%; background: var(--ink-deep); color: var(--amber); font-size: 12.5px; letter-spacing: .04em; }
.ch h2 { font-size: clamp(32px, 3.8vw, 52px); margin: 20px 0 16px; }
.ch-lead { font-size: 17.5px; color: var(--slate); max-width: 560px; }
.ch-list { list-style: none; padding: 0; margin: 26px 0 30px; display: grid; gap: 10px; }
.ch-list li { display: flex; gap: 12px; align-items: flex-start; font-size: 15.5px; }
.ch-list li::before { content: ''; flex: none; width: 18px; height: 18px; margin-top: 3px; border-radius: 50%; background: var(--amber-tint) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'%3E%3Cpath d='M3 6.3 5.2 8.4 9 4' fill='none' stroke='%23C9962A' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/12px no-repeat; border: 1px solid rgba(201,150,42,.45); }
.ch-cta { display: flex; flex-wrap: wrap; gap: 10px; }
.ch-media-t { font-family: var(--mono); font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--slate); margin-bottom: 12px; }
.ch-media .vp-grid { max-width: 520px; }
.ch--flip .ch-media .vp-grid, .ch--flip .ch-media .pair--solo { margin-left: auto; }
.pair--solo { max-width: 560px; }
.pair--solo .pair-img--tall { max-width: 420px; aspect-ratio: 3/4; }
.ch--flip .pair--solo .pair-img--tall { margin-left: auto; }
.pair-cap { margin-top: 12px; font-size: 13.5px; color: var(--slate); }
.ch--wide { background: var(--paper); }
.ch-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 28px; margin-bottom: 32px; flex-wrap: wrap; }
.ch-head .ch-lead { max-width: 620px; }
.ch--wide .ba-meta { margin-top: 16px; color: var(--slate); font-size: 15px; }
.ch--wide .ba-meta b { color: var(--ink); }

/* mantenimiento */
.ch--dark { background: var(--ink-deep); color: #fff; padding: 84px 0; }
.ch--dark .ch-n { color: rgba(255,255,255,.55); }
.ch--dark .ch-n span { background: var(--amber); color: var(--ink-deep); }
.ch--dark .ch-lead { color: rgba(255,255,255,.7); }
.biz2 { display: grid; grid-template-columns: 1.1fr .9fr; gap: 80px; align-items: center; }
.biz2-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; margin: 30px 0 32px; background: var(--line-dark); border: 1px solid var(--line-dark); border-radius: 4px; overflow: hidden; }
.biz2-grid div { background: var(--ink-deep); padding: 16px 18px; }
.biz2-grid b { display: block; font-family: var(--display); font-size: 17px; font-weight: 600; color: var(--amber-soft); }
.biz2-grid span { font-size: 14px; color: rgba(255,255,255,.65); }
.biz2-quotes { border-left: 1px solid var(--line-dark); padding-left: 48px; }
.portal-link { margin-top: 18px; font-size: 14.5px; color: rgba(255,255,255,.65); }
.portal-link a { color: var(--amber-soft); font-weight: 600; text-decoration: none; border-bottom: 1px solid rgba(227,193,115,.4); }
.portal-link a:hover { color: var(--amber-hi); }
.biz2-quotes .eyebrow { color: rgba(255,255,255,.5); margin-bottom: 24px; }

/* también */
.sec--tight { padding: 60px 0; }
.also2 { display: grid; grid-template-columns: .8fr 1.2fr; gap: 48px; align-items: center; }
.also2 h2 { font-size: clamp(26px, 2.6vw, 36px); margin-top: 12px; }
.also2 .also-chips a:last-child { background: var(--ink-deep); color: #fff; border-color: var(--ink-deep); }

/* ---------- footer ---------- */
.ft { background: #111214; color: rgba(255,255,255,.55); padding: 40px 0 calc(40px + env(safe-area-inset-bottom)); font-size: 13.5px; }
.ft-in { display: flex; align-items: center; gap: 24px 40px; flex-wrap: wrap; }
.ft img { height: 28px; width: auto; opacity: .85; }
.ft span { color: rgba(255,255,255,.4); }
.ft nav { margin-left: auto; display: flex; gap: 22px; flex-wrap: wrap; }
.ft nav a { text-decoration: none; color: #fff; }
.ft nav a:hover { color: var(--amber-soft); }

/* ---------- flotantes ---------- */
.fab-wa { position: fixed; right: 22px; bottom: 22px; z-index: 40; width: 58px; height: 58px; border-radius: 50%; background: #1FA855; color: #fff; display: grid; place-items: center; box-shadow: 0 14px 30px -10px rgba(31,168,85,.7); transition: transform .3s var(--ease-out); opacity: 0; transform: scale(.6); pointer-events: none; }
.fab-wa svg { width: 30px; height: 30px; }
.fab-wa.on { opacity: 1; transform: none; pointer-events: auto; }
.fab-wa:hover { transform: scale(1.08); }
.mbar { display: none; }

/* ---------- visor ---------- */
.lb { position: fixed; inset: 0; z-index: 80; background: rgba(12,12,13,.95); display: grid; grid-template-columns: 72px 1fr 72px; align-items: center; animation: fadeIn .25s; }
.lb figure { margin: 0; display: grid; place-items: center; gap: 12px; padding: 40px 0; }
.lb img { max-width: 100%; max-height: calc(100vh - 120px); object-fit: contain; border-radius: 2px; animation: lbIn .4s var(--ease-out); }
.lb figcaption { color: rgba(255,255,255,.75); font-size: 14px; text-align: center; }
.lb figcaption span { display: block; font-family: var(--mono); font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: var(--amber-soft); margin-top: 4px; }
.lb-a, .lb-x { width: 50px; height: 50px; margin: 0 auto; border: 0; border-radius: 50%; background: rgba(255,255,255,.08); color: #fff; font-size: 28px; cursor: pointer; transition: background .2s; }
.lb-a:hover, .lb-x:hover { background: rgba(255,255,255,.18); }
.lb-x { position: absolute; top: 16px; right: 16px; font-size: 18px; }
@keyframes fadeIn { from { opacity: 0; } }
@keyframes lbIn { from { opacity: 0; transform: scale(.96); } }

/* ---------- responsive ---------- */
@media (max-width: 1080px) {
  .nav { display: none; }
  .hero-in { grid-template-columns: 1fr; gap: 48px; }
  .hero-media { height: 520px; max-width: 620px; }
  .voice { grid-template-columns: 1fr; gap: 72px; }
  .vpairs { grid-template-columns: 1fr; gap: 56px; }
  .aud { grid-template-columns: 1fr; max-width: 640px; }
  .idx { grid-template-columns: repeat(3, 1fr); }
  .idx a:nth-child(4) { border-left: 0; padding-left: 0; }
  .idx a:nth-child(n+4) { border-top: 1px solid var(--line); }
  .ch-in { grid-template-columns: 1fr; gap: 40px; }
  .ch--flip .ch-text { order: 0; }
  .ch--flip .ch-media .vp-grid, .ch--flip .ch-media .pair--solo, .ch--flip .pair--solo .pair-img--tall { margin-left: 0; }
  .biz2 { grid-template-columns: 1fr; gap: 56px; }
  .biz2-quotes { border-left: 0; padding-left: 0; border-top: 1px solid var(--line-dark); padding-top: 40px; }
  .also2 { grid-template-columns: 1fr; gap: 24px; }
  .svc { grid-template-columns: 1fr 1fr; }
  .steps { grid-template-columns: 1fr; gap: 26px; }
  .steps::before, .steps::after { left: 23px; right: auto; top: 0; bottom: 0; width: 1px; height: auto; }
  .steps::after { width: 2px; margin-left: -.5px; height: var(--fill, 0%); bottom: auto; transition: height 1.8s var(--ease-out); }
  .steps li { display: grid; grid-template-columns: 48px 1fr; column-gap: 20px; }
  .steps h3 { margin: 10px 0 4px; }
  .steps p { grid-column: 2; }
  .steps .st-n { grid-row: span 2; }
}
@media (max-width: 760px) {
  :root { --hd: 64px; }
  .wrap { padding: 0 18px; }
  .hd-wa span { display: none; }
  .hd-cta .btn--amber { display: none; }
  .brand img { height: 28px; }
  .hero { padding-top: calc(var(--hd) + 28px); padding-bottom: 64px; min-height: auto; }
  .hero h1 { font-size: clamp(40px, 11vw, 56px); }
  .lede { font-size: 16.5px; }
  .hero-actions .btn { flex: 1 1 100%; }
  .hero-media { height: 440px; }
  .hm-video { width: 58%; right: 0; }
  .hm-photo { width: 52%; left: 0; }
  .hm-photo--top { width: 40%; left: 0; }
  .hm-photo figcaption { font-size: 11px; padding: 5px 8px; left: 8px; bottom: 8px; }
  .hm-badge { width: 76px; height: 76px; right: 52%; margin-top: -38px; }
  .hm-badge b { font-size: 17px; }
  .hm-badge span { font-size: 9.5px; }
  .hm-video figcaption { top: 10px; bottom: auto; left: 10px; right: 10px; font-size: 11.5px; }
  .scroll-cue { display: none; }
  .clients-in { flex-direction: column; align-items: flex-start; gap: 16px; padding-top: 22px; padding-bottom: 22px; }
  .clients .eyebrow { max-width: none; }
  .marquee { width: 100%; }
  .sec { padding: 80px 0; }
  .sec-h { margin-bottom: 36px; }
  .ba { aspect-ratio: 4/3.4; }
  .ba-handle span { width: 48px; height: 48px; margin: -24px 0 0 -24px; }
  .pairs { grid-template-columns: 1fr; gap: 40px; margin-top: 56px; }
  .idx { grid-template-columns: 1fr 1fr; }
  .idx a { font-size: 15.5px; padding: 14px 12px 14px 0; }
  .idx a:nth-child(odd) { border-left: 0; padding-left: 0; }
  .idx a:nth-child(even) { border-left: 1px solid var(--line); padding-left: 12px; }
  .idx a:nth-child(n+3) { border-top: 1px solid var(--line); }
  .ch { padding: 72px 0; }
  .ch-lead { font-size: 16.5px; }
  .ch-cta .btn { flex: 1 1 100%; }
  .pair--solo .pair-img--tall { max-width: none; aspect-ratio: 4/5; }
  .biz2-grid { grid-template-columns: 1fr; }
  .ch-head { margin-bottom: 24px; }
  .pair-img--tall { aspect-ratio: 4/5; }
  .vp-grid { gap: 8px; }
  .gallery { columns: 2 150px; column-gap: 10px; }
  .g { margin-bottom: 10px; }
  .g-cap { padding: 26px 10px 9px; }
  .g-cap b { font-size: 13.5px; }
  .svc { grid-template-columns: 1fr; }
  .voice-videos { gap: 10px; }
  .vbig:nth-child(2) { transform: translateY(32px); }
  .quotes { min-height: 320px; }
  .biz-in { padding-top: 48px; padding-bottom: 48px; }
  .biz .btn { width: 100%; }
  .final { padding: 96px 0; }
  .final::after { background: linear-gradient(180deg, rgba(26,27,29,.75), rgba(26,27,29,.95)); }
  .final-actions .btn { flex: 1 1 100%; }
  .final-contact { grid-template-columns: 1fr; }
  .ft nav { margin-left: 0; }
  .fab-wa { display: none; }
  .mbar { position: fixed; left: 0; right: 0; bottom: 0; z-index: 45; display: flex; gap: 8px; padding: 10px 12px calc(10px + env(safe-area-inset-bottom)); background: rgba(26,27,29,.92); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); transform: translateY(110%); transition: transform .4s var(--ease-out); }
  .mbar.on { transform: none; }
  .mbar .btn--amber { flex: 1; }
  .mbar .btn--wa { width: 52px; padding: 0; }
  .ft { padding-bottom: calc(96px + env(safe-area-inset-bottom)); }
  .lb { grid-template-columns: 44px 1fr 44px; }
  .lb-a { width: 40px; height: 40px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; scroll-behavior: auto !important; }
  .reveal { opacity: 1; transform: none; }
}