/* =========================================================
   LANAIS — home v3 · identidad propia (no es la plantilla de Altrasec)
   Navy de marca · Urbanist · formas redondeadas · líneas de flujo
   Tema oscuro por defecto; claro con html[data-theme="light"]
   ========================================================= */

:root {
  --bg: #06122b;
  --bg-2: #0a1c40;
  --surface: rgba(255, 255, 255, .045);
  --surface-2: rgba(255, 255, 255, .08);
  --stroke: rgba(255, 255, 255, .1);
  --stroke-2: rgba(255, 255, 255, .2);
  --ink: #f2f6ff;
  --ink-2: #c9d5ee;
  --muted: #8fa1c4;
  --brand: #3d7bff;
  --brand-2: #79a6ff;
  --glow: rgba(61, 123, 255, .35);
  --c-alt: #19b4ff;
  --c-vox: #a77bff;
  --c-saas: #2fd3a0;
  --ok: #2fd3a0;
  --alert: #ff6b6b;
  --nav-bg: rgba(10, 24, 54, .72);
  --card-shadow: 0 30px 80px -40px rgba(0, 0, 0, .8);
  --radius: 22px;
  --radius-lg: 32px;
  --font: "Urbanist", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --pad: clamp(18px, 4vw, 60px);
  --max: 1360px;
}
html[data-theme="light"] {
  --bg: #f4f7fd;
  --bg-2: #e8eefa;
  --surface: rgba(255, 255, 255, .78);
  --surface-2: #ffffff;
  --stroke: rgba(11, 42, 102, .1);
  --stroke-2: rgba(11, 42, 102, .2);
  --ink: #0b1f47;
  --ink-2: #2c3f66;
  --muted: #5d6f93;
  --brand: #1f5bff;
  --brand-2: #1f5bff;
  --glow: rgba(31, 91, 255, .22);
  --c-alt: #0095e0;
  --c-vox: #7b4dff;
  --c-saas: #0fb382;
  --nav-bg: rgba(255, 255, 255, .8);
  --card-shadow: 0 30px 70px -40px rgba(11, 42, 102, .45);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--ink); font-family: var(--font); font-size: 17.5px; line-height: 1.6;
  -webkit-font-smoothing: antialiased; overflow-x: hidden; transition: background-color .6s, color .6s;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
h1, h2, h3, h4 { margin: 0; font-weight: 700; letter-spacing: -.025em; line-height: 1.05; color: var(--ink); }
p { margin: 0; }
ul, ol, dl { margin: 0; padding: 0; list-style: none; }
:focus-visible { outline: 3px solid var(--brand-2); outline-offset: 3px; border-radius: 10px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--brand); color: #fff; padding: 10px 16px; border-radius: 99px; z-index: 1000; }
.skip:focus { left: 8px; }
.only-light { display: none !important; }
html[data-theme="light"] .only-light { display: block !important; }
html[data-theme="light"] .only-dark { display: none !important; }

.wrap { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 var(--pad); }
main, footer { position: relative; z-index: 1; }

/* ---------- Fondo: líneas de flujo ---------- */
#flow { position: fixed; inset: 0; width: 100%; height: 100%; z-index: 0; pointer-events: none; }
.aura { position: fixed; z-index: 0; pointer-events: none; border-radius: 50%; filter: blur(80px); opacity: .55; }
.aura.a1 { width: 46vw; height: 46vw; left: -12vw; top: -14vw; background: radial-gradient(circle, rgba(61, 123, 255, .5), transparent 65%); animation: drift 22s ease-in-out infinite alternate; }
.aura.a2 { width: 38vw; height: 38vw; right: -10vw; top: 30vh; background: radial-gradient(circle, rgba(167, 123, 255, .35), transparent 65%); animation: drift 28s ease-in-out infinite alternate-reverse; }
html[data-theme="light"] .aura { opacity: .35; }
@keyframes drift { to { transform: translate(6vw, 5vh) scale(1.08); } }

/* ---------- Etiquetas y botones ---------- */
.chip {
  display: inline-flex; align-items: center; gap: 10px; width: fit-content; padding: 8px 16px 8px 10px; border-radius: 99px;
  background: var(--surface); border: 1px solid var(--stroke); font-size: 14px; font-weight: 600; color: var(--ink-2);
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
}
.chip i { width: 8px; height: 8px; border-radius: 50%; background: var(--c-saas); box-shadow: 0 0 0 4px rgba(47, 211, 160, .2); animation: blink 2s ease-in-out infinite; }
@keyframes blink { 50% { opacity: .35; } }
.eyebrow { font-size: 14px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--brand-2); display: inline-flex; gap: 12px; align-items: center; }
.eyebrow b { font-weight: 800; color: var(--muted); }
.ttl { font-size: clamp(38px, 5.4vw, 80px); font-weight: 800; letter-spacing: -.035em; line-height: 1; }
.ttl em { font-style: normal; background: linear-gradient(90deg, var(--brand-2), var(--c-vox)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.lead { font-size: clamp(17px, 1.4vw, 21px); color: var(--muted); max-width: 640px; }
.lead strong { color: var(--ink); font-weight: 700; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 54px; padding: 0 28px; border-radius: 99px;
  border: 1px solid transparent; background: var(--brand); color: #fff; font: 700 16px/1 var(--font); text-decoration: none; cursor: pointer;
  box-shadow: 0 14px 34px -14px var(--glow); transition: transform .25s, box-shadow .25s, background .25s, color .25s, border-color .25s;
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 20px 40px -14px var(--glow); }
.btn .arr { transition: transform .25s; }
.btn:hover .arr { transform: translateX(4px); }
.btn--ghost { background: var(--surface); color: var(--ink); border-color: var(--stroke-2); box-shadow: none; backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); }
.btn--ghost:hover { border-color: var(--ink); box-shadow: none; }
.btn--light { background: #fff; color: #0b1f47; }

/* ---------- Cabecera flotante ---------- */
.site-nav {
  position: fixed; top: 14px; left: 50%; transform: translateX(-50%); z-index: 200; width: min(calc(100% - 28px), 1400px);
  display: flex; align-items: center; justify-content: space-between; gap: 18px; padding: 10px 10px 10px 22px; border-radius: 99px;
  background: var(--nav-bg); border: 1px solid var(--stroke); backdrop-filter: blur(16px) saturate(1.3); -webkit-backdrop-filter: blur(16px) saturate(1.3);
  transition: top .3s, box-shadow .3s;
}
.site-nav.scrolled { top: 8px; box-shadow: 0 18px 40px -22px rgba(0, 0, 0, .6); }
.brand { display: flex; align-items: center; flex-shrink: 0; }
.brand img { height: 34px; width: auto; }
.nav-links { display: flex; gap: 4px; }
.nav-links a { text-decoration: none; font-size: 15.5px; font-weight: 600; color: var(--ink-2); padding: 10px 14px; border-radius: 99px; white-space: nowrap; transition: background .2s, color .2s; }
.nav-links a:hover, .nav-links a.on { background: var(--surface-2); color: var(--ink); }
.nav-links a.hot { color: var(--ink); }
.nav-links a.hot::before { content: ""; display: inline-block; width: 7px; height: 7px; border-radius: 50%; background: var(--c-alt); margin-right: 8px; vertical-align: middle; box-shadow: 0 0 10px var(--c-alt); }
.nav-right { display: flex; align-items: center; gap: 8px; }
.pill-group { display: inline-flex; padding: 4px; border-radius: 99px; border: 1px solid var(--stroke); font-size: 13px; font-weight: 700; }
.pill-group a, .pill-group span { padding: 7px 11px; border-radius: 99px; text-decoration: none; color: var(--muted); }
.pill-group [aria-current="true"] { background: var(--surface-2); color: var(--ink); }
.icon-btn { width: 42px; height: 42px; border-radius: 50%; border: 1px solid var(--stroke); background: transparent; cursor: pointer; display: inline-grid; place-items: center; color: var(--ink); }
.icon-btn svg { width: 18px; height: 18px; stroke: currentColor; fill: none; stroke-width: 1.8; stroke-linecap: round; }
.theme-btn .sun { display: none; }
html[data-theme="light"] .theme-btn .sun { display: block; }
html[data-theme="light"] .theme-btn .moon { display: none; }
.nav-cta { min-height: 44px; padding: 0 20px; font-size: 15px; }
.burger { display: none; }
.burger span, .burger span::before, .burger span::after { display: block; width: 16px; height: 2px; border-radius: 2px; background: currentColor; position: relative; transition: transform .25s, background .25s; }
.burger span::before, .burger span::after { content: ""; position: absolute; left: 0; }
.burger span::before { top: -5px; } .burger span::after { top: 5px; }
.menu-open .burger span { background: transparent; }
.menu-open .burger span::before { transform: translateY(5px) rotate(45deg); }
.menu-open .burger span::after { transform: translateY(-5px) rotate(-45deg); }
.menu-open .site-nav { backdrop-filter: none; -webkit-backdrop-filter: none; background: var(--bg); }
@media (max-width: 1280px) {
  .nav-links { position: fixed; inset: 0; z-index: -1; flex-direction: column; align-items: center; justify-content: center; gap: 6px; background: var(--bg); opacity: 0; pointer-events: none; transition: opacity .3s; border-radius: 0; }
  .nav-links a { font-size: 20px; }
  .menu-open .nav-links { opacity: 1; pointer-events: auto; }
  .burger { display: inline-grid; }
}
@media (max-width: 640px) { .nav-cta { display: none; } .site-nav { padding-left: 16px; } .brand img { height: 28px; } }

/* ---------- Hero ---------- */
.hero { min-height: 100vh; min-height: 100svh; display: grid; align-items: center; padding: 120px 0 70px; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); gap: clamp(30px, 5vw, 80px); align-items: center; }
.hero-copy { display: grid; gap: 26px; }
.hero h1 { font-size: clamp(44px, 6.6vw, 104px); font-weight: 800; letter-spacing: -.045em; line-height: .95; }
.hero h1 .kick { display: block; font-size: 15px; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; color: var(--brand-2); margin-bottom: 22px; line-height: 1.4; }
.hero h1 .l2 { display: block; background: linear-gradient(90deg, var(--brand-2) 0%, var(--c-vox) 55%, var(--c-saas) 100%); -webkit-background-clip: text; background-clip: text; color: transparent; padding-bottom: .08em; }
.hero h1 .w { display: inline-block; opacity: 0; transform: translateY(30px) rotate(2deg); transition: opacity .9s cubic-bezier(.16, 1, .3, 1), transform .9s cubic-bezier(.16, 1, .3, 1); }
.is-ready .hero h1 .w { opacity: 1; transform: none; }
.hero .lead { max-width: 620px; }
.hero-ctas { display: flex; flex-wrap: wrap; gap: 12px; }
.trust { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 22px; margin-top: 6px; font-size: 14px; color: var(--muted); }
.trust img { height: 20px; width: auto; opacity: .7; filter: grayscale(1) brightness(0) invert(1); }
html[data-theme="light"] .trust img { filter: grayscale(1); }
@media (max-width: 980px) { .hero-grid { grid-template-columns: 1fr; } .hero { padding-top: 110px; } }

/* tarjetas "en vivo" */
.live { position: relative; display: grid; gap: 16px; perspective: 1200px; }
.live-card {
  --pc: var(--brand);
  position: relative; display: grid; grid-template-columns: 52px minmax(0, 1fr); gap: 16px; align-items: center; padding: 20px 22px; border-radius: var(--radius);
  background: var(--surface); border: 1px solid var(--stroke); box-shadow: var(--card-shadow); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  text-decoration: none; transform: translateX(var(--tx, 0)) rotateY(var(--ry, 0deg)) rotateX(var(--rx, 0deg)); transition: transform .5s cubic-bezier(.16, 1, .3, 1), border-color .3s;
  opacity: 0; animation: cardIn 1s cubic-bezier(.16, 1, .3, 1) forwards;
}
.live-card:nth-child(1) { --tx: 0px; animation-delay: .5s; }
.live-card:nth-child(2) { --tx: clamp(0px, 3vw, 46px); animation-delay: .7s; }
.live-card:nth-child(3) { --tx: clamp(0px, 1.2vw, 18px); animation-delay: .9s; }
@keyframes cardIn { from { opacity: 0; translate: 0 30px; } to { opacity: 1; translate: 0 0; } }
.live-card:hover { border-color: var(--pc); }
.live-card.c-alt { --pc: var(--c-alt); } .live-card.c-vox { --pc: var(--c-vox); } .live-card.c-saas { --pc: var(--c-saas); }
.live-card .ic { width: 52px; height: 52px; border-radius: 16px; display: grid; place-items: center; background: color-mix(in srgb, var(--pc) 18%, transparent); border: 1px solid color-mix(in srgb, var(--pc) 40%, transparent); }
.live-card .ic img { width: 30px; height: auto; }
.live-card .ic svg { width: 26px; height: 26px; stroke: var(--pc); fill: none; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.live-card .top { display: flex; justify-content: space-between; align-items: baseline; gap: 10px; }
.live-card .name { font-size: 19px; font-weight: 800; color: var(--ink); }
.live-card .tag { font-size: 12px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--pc); white-space: nowrap; }
.live-card .line { margin-top: 6px; font-size: 15px; color: var(--ink-2); min-height: 1.6em; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.live-card .line .ok { color: var(--ok); font-weight: 700; }
.live-card .caret { display: inline-block; width: 2px; height: 1em; background: var(--pc); vertical-align: -2px; margin-left: 2px; animation: blink 1s steps(2) infinite; }
.live-card .bar { margin-top: 10px; height: 4px; border-radius: 4px; background: var(--stroke); overflow: hidden; }
.live-card .bar i { display: block; height: 100%; width: 0; background: var(--pc); border-radius: inherit; }
.live-card.run .bar i { width: 100%; transition: width 2.6s linear; }
.wave { display: inline-flex; gap: 3px; align-items: center; height: 18px; margin-left: 8px; vertical-align: middle; }
.wave b { width: 3px; height: 100%; border-radius: 3px; background: var(--c-vox); animation: wave 1s ease-in-out infinite; }
.wave b:nth-child(2) { animation-delay: .1s; } .wave b:nth-child(3) { animation-delay: .2s; } .wave b:nth-child(4) { animation-delay: .3s; } .wave b:nth-child(5) { animation-delay: .4s; }
@keyframes wave { 50% { transform: scaleY(.3); } }
.live-foot { font-size: 13px; color: var(--muted); padding-left: 6px; }

/* ---------- Secciones ---------- */
.section { padding: clamp(90px, 11vw, 160px) 0; position: relative; }
.head { display: grid; gap: 18px; margin-bottom: clamp(40px, 5vw, 70px); }
.head.row { grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); align-items: end; gap: 18px 60px; }
.head.row .eyebrow { grid-column: 1 / -1; }
@media (max-width: 900px) { .head.row { grid-template-columns: 1fr; } }

/* ---------- Tríptico de productos ---------- */
.tri { display: flex; gap: 14px; height: clamp(520px, 64vh, 620px); }
.panel {
  --pc: var(--brand);
  position: relative; flex: 1 1 0; min-width: 0; border-radius: var(--radius-lg); overflow: hidden; cursor: pointer;
  background: linear-gradient(160deg, color-mix(in srgb, var(--pc) 26%, var(--bg-2)) 0%, var(--bg-2) 70%);
  border: 1px solid color-mix(in srgb, var(--pc) 30%, var(--stroke)); transition: flex-grow .8s cubic-bezier(.16, 1, .3, 1), border-color .4s;
  outline: none;
}
html[data-theme="light"] .panel { background: linear-gradient(160deg, color-mix(in srgb, var(--pc) 16%, #fff) 0%, #fff 75%); }
.panel.p-alt { --pc: var(--c-alt); } .panel.p-vox { --pc: var(--c-vox); } .panel.p-saas { --pc: var(--c-saas); }
.panel.on { flex-grow: 3.2; border-color: var(--pc); }
.panel::before { content: ""; position: absolute; right: -18%; bottom: -24%; width: 70%; aspect-ratio: 1; border-radius: 50%; background: radial-gradient(circle, color-mix(in srgb, var(--pc) 45%, transparent), transparent 65%); opacity: .55; transition: opacity .6s, transform 1.2s cubic-bezier(.16, 1, .3, 1); }
.panel.on::before { opacity: .9; transform: scale(1.2); }
.panel-in { position: absolute; inset: 0; padding: clamp(22px, 2.6vw, 40px); display: grid; grid-template-rows: auto 1fr auto; }
.panel .num { font-size: 15px; font-weight: 800; color: var(--pc); letter-spacing: .1em; }
.panel .big-ic { position: absolute; right: clamp(20px, 3vw, 44px); top: clamp(20px, 3vw, 40px); width: clamp(54px, 6vw, 84px); height: auto; opacity: .95; transition: transform .8s cubic-bezier(.16, 1, .3, 1); }
.panel .big-ic.svg { stroke: var(--pc); fill: none; stroke-width: 1.4; stroke-linecap: round; stroke-linejoin: round; }
.panel.on .big-ic { transform: scale(1.12) rotate(-4deg); }
.panel .p-title { align-self: end; }
.panel h3 { font-size: clamp(30px, 3.4vw, 52px); font-weight: 800; letter-spacing: -.035em; }
.panel h3 small { display: block; margin-top: 10px; font-size: clamp(15px, 1.2vw, 18px); font-weight: 600; letter-spacing: 0; color: var(--ink-2); line-height: 1.35; max-width: 34ch; }
.panel .p-tag { display: inline-flex; margin-bottom: 14px; font-size: 12px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; color: var(--pc); padding: 7px 12px; border-radius: 99px; border: 1px solid color-mix(in srgb, var(--pc) 45%, transparent); background: color-mix(in srgb, var(--pc) 12%, transparent); }
.panel .p-tag.star::before { content: "★ "; }
.panel .p-body { display: grid; gap: 16px; max-height: 0; opacity: 0; overflow: hidden; transition: max-height .8s cubic-bezier(.16, 1, .3, 1), opacity .5s .1s, margin .6s; }
.panel.on .p-body { max-height: 420px; opacity: 1; margin-top: 20px; }
.panel .p-body p { color: var(--ink-2); max-width: 60ch; }
.panel .p-body ul { display: grid; gap: 8px; }
.panel .p-body li { position: relative; padding-left: 26px; color: var(--ink); font-weight: 600; font-size: 16px; }
.panel .p-body li::before { content: ""; position: absolute; left: 0; top: .45em; width: 14px; height: 14px; border-radius: 50%; background: color-mix(in srgb, var(--pc) 30%, transparent); border: 2px solid var(--pc); }
.panel .p-ctas { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 6px; }
.panel .btn { background: var(--pc); color: #04111f; box-shadow: none; }
.panel .btn--ghost { background: transparent; color: var(--ink); border-color: var(--stroke-2); }
.panel .timer { position: absolute; left: 0; bottom: 0; height: 3px; width: 0; background: var(--pc); }
.panel.on .timer { animation: timer var(--cycle, 7s) linear forwards; }
.tri.paused .panel .timer { animation-play-state: paused; }
@keyframes timer { to { width: 100%; } }
@media (max-width: 900px) {
  .tri { flex-direction: column; height: auto; }
  .panel, .panel.on { flex: none; }
  .panel-in { position: relative; }
  .panel .p-body { max-height: none; opacity: 1; margin-top: 18px; }
  .panel .timer { display: none; }
}

/* software sectorial */
.saas-row { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; margin-top: 14px; }
.saas {
  border-radius: var(--radius); padding: clamp(22px, 2.4vw, 32px); background: var(--surface); border: 1px solid var(--stroke); text-decoration: none;
  display: grid; gap: 12px; align-content: start; transition: transform .35s cubic-bezier(.16, 1, .3, 1), border-color .3s, background .3s;
}
.saas:hover { transform: translateY(-6px); border-color: var(--c-saas); background: var(--surface-2); }
.saas .n { font-size: 13px; font-weight: 800; letter-spacing: .12em; color: var(--c-saas); text-transform: uppercase; }
.saas h4 { font-size: clamp(22px, 2vw, 28px); font-weight: 800; }
.saas p { color: var(--muted); font-size: 15.5px; }
.saas ul { display: grid; gap: 6px; }
.saas li { font-size: 15px; color: var(--ink-2); padding-left: 18px; position: relative; }
.saas li::before { content: "→"; position: absolute; left: 0; color: var(--c-saas); }
.saas .go { margin-top: 4px; font-weight: 800; color: var(--ink); }
@media (max-width: 900px) { .saas-row { grid-template-columns: 1fr; } }

/* ---------- Problema → solución (tarjetas que giran) ---------- */
.flips { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.flip { perspective: 1100px; min-height: 270px; cursor: pointer; }
.flip-in { position: relative; height: 100%; min-height: inherit; transform-style: preserve-3d; transition: transform .9s cubic-bezier(.16, 1, .3, 1); }
.flip.on .flip-in { transform: rotateY(180deg); }
.face { position: absolute; inset: 0; border-radius: var(--radius); padding: 26px; display: grid; align-content: space-between; gap: 16px; backface-visibility: hidden; -webkit-backface-visibility: hidden; border: 1px solid var(--stroke); }
.face.front { background: var(--surface); }
.face.back { background: linear-gradient(150deg, color-mix(in srgb, var(--brand) 30%, var(--bg-2)), var(--bg-2)); transform: rotateY(180deg); border-color: color-mix(in srgb, var(--brand) 45%, transparent); }
html[data-theme="light"] .face.back { background: linear-gradient(150deg, #dfe8ff, #fff); }
.face .lab { font-size: 12.5px; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
.face.front .lab { color: var(--alert); }
.face.back .lab { color: var(--ok); }
.face h3 { font-size: clamp(21px, 1.8vw, 26px); font-weight: 800; letter-spacing: -.02em; }
.face p { color: var(--ink-2); font-size: 15px; }
.face .prod { font-size: 13px; font-weight: 800; color: var(--brand-2); }
@media (max-width: 1000px) { .flips { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .flips { grid-template-columns: 1fr; } }

/* ---------- Método ---------- */
.steps { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; counter-reset: st; position: relative; }
.step { border-radius: var(--radius); padding: 28px; background: var(--surface); border: 1px solid var(--stroke); display: grid; gap: 12px; align-content: start; position: relative; overflow: hidden; }
.step::before { counter-increment: st; content: counter(st, decimal-leading-zero); font-size: 64px; font-weight: 800; line-height: 1; letter-spacing: -.04em; background: linear-gradient(180deg, var(--brand-2), transparent); -webkit-background-clip: text; background-clip: text; color: transparent; }
.step h3 { font-size: 23px; font-weight: 800; }
.step p { color: var(--muted); font-size: 15.5px; }
.step::after { content: ""; position: absolute; left: 0; bottom: 0; height: 3px; width: 0; background: linear-gradient(90deg, var(--brand), var(--c-vox)); transition: width 1s cubic-bezier(.16, 1, .3, 1); }
.steps.vis .step::after { width: 100%; }
.steps.vis .step:nth-child(2)::after { transition-delay: .2s; } .steps.vis .step:nth-child(3)::after { transition-delay: .4s; } .steps.vis .step:nth-child(4)::after { transition-delay: .6s; }
@media (max-width: 1000px) { .steps { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .steps { grid-template-columns: 1fr; } }
.offer { margin-top: 18px; border-radius: var(--radius-lg); padding: clamp(26px, 3.4vw, 46px); display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 24px; align-items: center;
  background: linear-gradient(120deg, var(--brand), color-mix(in srgb, var(--c-vox) 80%, var(--brand))); color: #fff; }
.offer h3 { color: #fff; font-size: clamp(24px, 2.6vw, 38px); font-weight: 800; }
.offer p { color: rgba(255, 255, 255, .85); margin-top: 8px; max-width: 64ch; }
@media (max-width: 800px) { .offer { grid-template-columns: 1fr; } }

/* ---------- Cifras ---------- */
.metrics { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.metric { border-radius: var(--radius); padding: clamp(26px, 3vw, 40px); background: var(--surface); border: 1px solid var(--stroke); }
.metric .v { font-size: clamp(52px, 6vw, 92px); font-weight: 800; letter-spacing: -.05em; line-height: .95; font-variant-numeric: tabular-nums; }
.metric .v u { text-decoration: none; font-size: .42em; color: var(--brand-2); margin-left: 4px; letter-spacing: 0; }
.metric p { margin-top: 12px; color: var(--muted); font-size: 15.5px; }
@media (max-width: 900px) { .metrics { grid-template-columns: 1fr 1fr; } }

/* ---------- Integraciones ---------- */
.logos { display: flex; flex-wrap: wrap; gap: 12px; }
.logos div { flex: 1 1 150px; display: grid; place-items: center; min-height: 96px; padding: 20px; border-radius: 99px; background: var(--surface); border: 1px solid var(--stroke); transition: border-color .3s, transform .3s; }
.logos div:hover { border-color: var(--stroke-2); transform: translateY(-3px); }
.logos img { max-height: 32px; max-width: 120px; width: auto; object-fit: contain; filter: grayscale(1) brightness(0) invert(1); opacity: .75; }
html[data-theme="light"] .logos img { filter: grayscale(1); opacity: .8; }
.note { margin-top: 14px; font-size: 13px; color: var(--muted); }

/* ---------- Testimonios ---------- */
.quotes { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.quote { margin: 0; border-radius: var(--radius); padding: 30px; background: var(--surface); border: 1px solid var(--stroke); display: grid; gap: 22px; align-content: space-between; }
.quote p { font-size: clamp(18px, 1.4vw, 21px); font-weight: 600; line-height: 1.45; color: var(--ink); }
.quote p::before { content: "“"; display: block; font-size: 60px; line-height: .6; color: var(--brand-2); margin-bottom: 8px; }
.quote span { font-size: 14px; font-weight: 700; color: var(--muted); }
@media (max-width: 900px) { .quotes { grid-template-columns: 1fr; } }

/* ---------- Sobre LANAIS ---------- */
.about { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr); gap: clamp(30px, 5vw, 80px); align-items: start; }
.about-text { display: grid; gap: 18px; }
.about-text p { color: var(--ink-2); font-size: clamp(16.5px, 1.25vw, 19px); }
.about-text p strong { color: var(--ink); }
.facts { border-radius: var(--radius-lg); padding: 10px 28px; background: var(--surface); border: 1px solid var(--stroke); position: sticky; top: 110px; }
.facts div { padding: 18px 0; display: grid; gap: 4px; }
.facts div + div { border-top: 1px solid var(--stroke); }
.facts dt { font-size: 12.5px; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; color: var(--brand-2); }
.facts dd { margin: 0; font-size: 16.5px; font-weight: 600; color: var(--ink); }
@media (max-width: 900px) { .about { grid-template-columns: 1fr; } .facts { position: static; } }

/* ---------- FAQ ---------- */
.faq-wrap { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: clamp(30px, 5vw, 80px); align-items: start; }
.faq-wrap .head { position: sticky; top: 120px; margin: 0; }
.faq { display: grid; gap: 10px; }
.faq details { border-radius: var(--radius); background: var(--surface); border: 1px solid var(--stroke); transition: border-color .3s; }
.faq details[open] { border-color: color-mix(in srgb, var(--brand) 50%, transparent); }
.faq summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 20px; padding: 22px 24px; font-size: clamp(17.5px, 1.4vw, 20px); font-weight: 700; color: var(--ink); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; flex-shrink: 0; width: 32px; height: 32px; border-radius: 50%; display: grid; place-items: center; background: var(--surface-2); color: var(--brand-2); font-size: 20px; font-weight: 600; transition: transform .3s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { padding: 0 24px 24px; color: var(--ink-2); }
@media (max-width: 900px) { .faq-wrap { grid-template-columns: 1fr; } .faq-wrap .head { position: static; } }

/* ---------- Contacto ---------- */
.contact { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(30px, 5vw, 90px); align-items: start; }
.contact h2 { font-size: clamp(40px, 5.2vw, 84px); font-weight: 800; letter-spacing: -.045em; line-height: .98; margin-top: 18px; }
.contact h2 em { font-style: normal; background: linear-gradient(90deg, var(--brand-2), var(--c-vox)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.contact .lead { margin-top: 22px; }
.c-list { margin-top: 26px; display: grid; gap: 10px; }
.c-list li { display: flex; gap: 12px; color: var(--ink-2); font-weight: 600; }
.c-list li::before { content: "✓"; display: grid; place-items: center; flex-shrink: 0; width: 24px; height: 24px; border-radius: 50%; background: color-mix(in srgb, var(--ok) 20%, transparent); color: var(--ok); font-size: 13px; }
.c-lines { margin-top: 30px; display: grid; gap: 6px; }
.c-lines a { font-size: clamp(19px, 1.6vw, 24px); font-weight: 700; text-decoration: none; color: var(--ink); width: fit-content; }
.c-lines a:hover { color: var(--brand-2); }
.wa-btn { display: inline-flex; align-items: center; gap: 10px; margin-top: 24px; min-height: 52px; padding: 0 22px; border-radius: 99px; background: #25d366; color: #052e16 !important; text-decoration: none; font-weight: 800; }
.wa-btn svg { width: 22px; height: 22px; fill: currentColor; }
.form { border-radius: var(--radius-lg); padding: clamp(24px, 3vw, 40px); background: var(--surface); border: 1px solid var(--stroke); display: grid; gap: 18px; box-shadow: var(--card-shadow); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); }
.form .row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field { display: grid; gap: 7px; }
.field label { font-size: 14px; font-weight: 700; color: var(--ink-2); }
.field input, .field textarea, .field select {
  width: 100%; font: 600 16px/1.4 var(--font); color: var(--ink); background: var(--surface-2); border: 1px solid var(--stroke); border-radius: 14px; padding: 14px 16px; transition: border-color .2s, box-shadow .2s;
}
html[data-theme="light"] .field input, html[data-theme="light"] .field textarea, html[data-theme="light"] .field select { background: #f6f8fd; }
.field select option { color: #0b1f47; }
.field textarea { min-height: 120px; resize: vertical; }
.field input:focus, .field textarea:focus, .field select:focus { outline: none; border-color: var(--brand); box-shadow: 0 0 0 4px var(--glow); }
.field.has-error input, .field.has-error textarea { border-color: var(--alert); }
.field .err { font-size: 13px; color: var(--alert); font-weight: 600; }
.form .legal { font-size: 13.5px; color: var(--muted); }
.form .legal a { color: var(--ink-2); }
.form .btn { width: 100%; }
.form .btn[disabled] { opacity: .6; cursor: wait; }
.form-result { padding: 14px 16px; border-radius: 14px; font-weight: 700; font-size: 15px; }
.form-result.ok { background: color-mix(in srgb, var(--ok) 16%, transparent); color: var(--ok); }
.form-result.ko { background: color-mix(in srgb, var(--alert) 16%, transparent); color: var(--alert); }
.form-result .wa-btn { margin-top: 10px; min-height: 42px; font-size: 14px; }
.hp { position: absolute !important; left: -9999px !important; width: 1px; height: 1px; overflow: hidden; }
@media (max-width: 900px) { .contact { grid-template-columns: 1fr; } }
@media (max-width: 520px) { .form .row { grid-template-columns: 1fr; } }

/* ---------- Footer ---------- */
.site-foot { padding: 70px 0 30px; border-top: 1px solid var(--stroke); }
.foot { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 40px; }
.foot img { height: 40px; width: auto; }
.foot p { color: var(--muted); margin-top: 16px; max-width: 420px; font-size: 15.5px; }
.foot .foot-h { font-size: 13px; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; color: var(--brand-2); margin-bottom: 14px; }
.foot ul { display: grid; gap: 9px; }
.foot a { text-decoration: none; color: var(--ink-2); font-weight: 600; font-size: 15.5px; }
.foot a:hover { color: var(--ink); }
.foot-bottom { margin-top: 40px; padding-top: 22px; border-top: 1px solid var(--stroke); display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px; font-size: 14px; color: var(--muted); }
.foot-bottom a { color: var(--ink-2); }
@media (max-width: 760px) { .foot { grid-template-columns: 1fr 1fr; } .foot > div:first-child { grid-column: 1 / -1; } }

/* ---------- Aviso de idioma ---------- */
.lang-toast { position: fixed; right: 16px; bottom: 16px; z-index: 300; max-width: 340px; display: grid; gap: 12px; padding: 18px 20px; border-radius: var(--radius); background: var(--bg-2); border: 1px solid var(--stroke-2); box-shadow: var(--card-shadow); font-size: 15px; transform: translateY(20px); opacity: 0; pointer-events: none; transition: opacity .35s, transform .35s; }
.lang-toast.show { transform: none; opacity: 1; pointer-events: auto; }
.lang-toast div { display: flex; flex-wrap: wrap; gap: 8px; }
.lang-toast a, .lang-toast button { font: 700 14px/1 var(--font); padding: 11px 16px; border-radius: 99px; border: 1px solid var(--stroke-2); background: transparent; color: var(--ink); text-decoration: none; cursor: pointer; }
.lang-toast a { background: var(--brand); border-color: var(--brand); color: #fff; }
@media (max-width: 480px) { .lang-toast { left: 16px; right: 16px; max-width: none; } }

/* ---------- Revelado + progreso ---------- */
.js .rev { opacity: 0; transform: translateY(36px); transition: opacity .9s cubic-bezier(.16, 1, .3, 1), transform .9s cubic-bezier(.16, 1, .3, 1); }
.js .rev.vis { opacity: 1; transform: none; }
.d1 { transition-delay: .1s !important; } .d2 { transition-delay: .2s !important; } .d3 { transition-delay: .3s !important; }
.progress { position: fixed; top: 0; left: 0; height: 3px; width: 100%; background: linear-gradient(90deg, var(--brand), var(--c-vox), var(--c-saas)); transform-origin: 0 50%; transform: scaleX(0); z-index: 400; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
  .js .rev, .live-card { opacity: 1; transform: none; }
}

/* entrada de la segunda línea del titular (con degradado, se anima entera) */
.hero h1 .l2 { opacity: 0; transform: translateY(30px); transition: opacity 1s cubic-bezier(.16, 1, .3, 1) .7s, transform 1s cubic-bezier(.16, 1, .3, 1) .7s; }
.is-ready .hero h1 .l2 { opacity: 1; transform: none; }
.hero .chip, .hero .lead, .hero-ctas, .trust { opacity: 0; animation: fadeUp 1s cubic-bezier(.16, 1, .3, 1) forwards; }
.hero .chip { animation-delay: .1s; } .hero .lead { animation-delay: 1s; } .hero-ctas { animation-delay: 1.2s; } .trust { animation-delay: 1.4s; }
@keyframes fadeUp { from { opacity: 0; transform: translateY(18px); } to { opacity: 1; transform: none; } }

/* ---------- Ajustes v3.1 ---------- */
.hero h1 { font-size: clamp(42px, 5.6vw, 88px); }

/* logos con sus colores, sobre fondo blanco redondeado (también en oscuro) */
.trust img { filter: none !important; opacity: 1; background: #fff; padding: 5px 9px; border-radius: 9px; height: 30px; box-sizing: content-box; max-width: 70px; object-fit: contain; }
.logos div { background: #fff; border-color: transparent; }
html[data-theme="light"] .logos div { border-color: var(--stroke); }
.logos img, html[data-theme="light"] .logos img { filter: grayscale(1) !important; opacity: .75; transition: filter .3s, opacity .3s; }
.logos div:hover img { filter: none !important; opacity: 1; }

/* tríptico: paneles plegados solo con número, icono y nombre */
.panel { min-width: 150px; }
.panel:not(.on) .p-tag, .panel:not(.on) h3 small { display: none; }
.panel:not(.on) h3 { font-size: clamp(22px, 2vw, 30px); overflow-wrap: anywhere; }
.panel h3 { transition: font-size .6s cubic-bezier(.16, 1, .3, 1); }
@media (max-width: 900px) {
  .panel:not(.on) .p-tag { display: inline-flex; }
  .panel:not(.on) h3 small { display: block; }
  .panel:not(.on) h3 { font-size: clamp(30px, 7vw, 40px); }
}

/* tarjetas en vivo: nunca más anchas que la pantalla */
.live-card > span:last-child { display: block; min-width: 0; }
.live-card .top { flex-wrap: wrap; row-gap: 2px; }
@media (max-width: 980px) { .live-card { --tx: 0px !important; } .live-card:nth-child(n) { --tx: 0px; } }
.live-card .line, .live-card .bar { display: block; }

/* ---------- SEO / Core Web Vitals: el texto de la portada se pinta al instante (el LCP no espera a la animación).
   La entrada sigue animada, pero solo con desplazamiento, nunca con opacidad 0. ---------- */
.hero h1 .w { opacity: 1 !important; transform: translateY(.18em); }
.is-ready .hero h1 .w { transform: none; }
.hero h1 .l2 { opacity: 1 !important; transform: translateY(.18em); }
.is-ready .hero h1 .l2 { transform: none; }
.hero .chip, .hero .lead, .hero-ctas, .trust { opacity: 1 !important; animation-name: riseOnly; }
@keyframes riseOnly { from { transform: translateY(14px); } to { transform: none; } }

/* ---------- Menú: desplegable de software sectorial (enlaces directos a las páginas de sector) ---------- */
.has-sub { position: relative; display: flex; }
.has-sub > a::after { content: "▾"; margin-left: 6px; font-size: .8em; opacity: .7; }
.has-sub .sub {
  position: absolute; top: calc(100% + 10px); left: 0; min-width: 270px; display: grid; gap: 2px; padding: 8px; border-radius: 18px;
  background: var(--bg-2); border: 1px solid var(--stroke-2); box-shadow: var(--card-shadow);
  opacity: 0; visibility: hidden; transform: translateY(6px); transition: opacity .2s, transform .2s, visibility .2s;
}
.has-sub .sub::before { content: ""; position: absolute; left: 0; right: 0; top: -12px; height: 12px; }
.has-sub:hover .sub, .has-sub:focus-within .sub { opacity: 1; visibility: visible; transform: none; }
.has-sub .sub a { padding: 11px 14px; border-radius: 12px; font-size: 15px; }
.lead a, .about-text a { color: inherit; text-decoration: underline; text-decoration-color: color-mix(in srgb, var(--brand-2) 55%, transparent); text-underline-offset: 3px; }
.lead a:hover, .about-text a:hover { text-decoration-color: var(--brand-2); }
@media (max-width: 1280px) {
  .has-sub { flex-direction: column; align-items: center; }
  .has-sub > a::after { display: none; }
  .has-sub .sub { position: static; opacity: 1; visibility: visible; transform: none; background: transparent; border: 0; box-shadow: none; min-width: 0; padding: 0; justify-items: center; }
  .has-sub .sub a { font-size: 16px; color: var(--muted); padding: 6px 10px; }
}
.nav-cta { white-space: nowrap; }
@media (max-width: 1340px) and (min-width: 1281px) { .nav-links a { padding: 10px 10px; font-size: 15px; } .nav-right { gap: 6px; } }

/* ---------- Menú móvil a pantalla completa ----------
   Un transform o backdrop-filter en la cabecera convierte el panel fixed en relativo a la píldora
   (en iOS quedaba transparente y del tamaño de la cabecera). Se centra sin transform y el desenfoque va en ::before. */
.site-nav { left: 14px; right: 14px; width: auto; max-width: 1400px; margin: 0 auto; transform: none; background: transparent; backdrop-filter: none; -webkit-backdrop-filter: none; }
.site-nav::before { content: ""; position: absolute; inset: 0; z-index: -1; border-radius: inherit; background: var(--nav-bg); backdrop-filter: blur(16px) saturate(1.3); -webkit-backdrop-filter: blur(16px) saturate(1.3); }
.menu-open .site-nav { background: transparent; }
@media (max-width: 1280px) {
  .nav-links { justify-content: safe center; overflow-y: auto; overscroll-behavior: contain; padding: 96px 24px 40px; }
  html.menu-open { overflow: hidden; }
}

/* Voxify destacado en el menú, igual que Altrasec, con su color */
.nav-links a.hot-vox::before { background: var(--c-vox); box-shadow: 0 0 10px var(--c-vox); }
@media (max-width: 1440px) and (min-width: 1281px) {
  .site-nav { gap: 12px; }
  .nav-links a { padding: 10px 9px; font-size: 14.5px; }
  .nav-links a.hot::before { margin-right: 6px; }
  .nav-right { gap: 6px; }
}