/* =========================================================
   AEROSERVIMET — Limpieza con drones en altura
   Una división de SERVIMET S.A.S.
   Cielo nocturno + celeste AeroServimet #35C2F0 + azul marca #004693
   ========================================================= */
@font-face { font-family: 'Archivo'; src: url('../fonts/archivo.woff') format('woff'); font-weight: 100 900; font-stretch: 62% 125%; font-display: swap; }
@font-face { font-family: 'Inter'; src: url('../fonts/inter.woff') format('woff'); font-weight: 100 900; font-display: swap; }
@font-face { font-family: 'JetBrains Mono'; src: url('../fonts/jetbrains-mono.woff') format('woff'); font-weight: 100 800; font-display: swap; }

:root {
  --cielo: #050d18;
  --cielo-2: #08182b;
  --cielo-3: #0b2340;
  --celeste: #35c2f0;
  --celeste-hielo: #cff0fc;
  --azul: #004693;
  --texto: #eaf4fb;
  --texto-2: #a6bccd;
  --texto-3: #6c8396;
  --borde: rgba(53, 194, 240, 0.16);
  --borde-fuerte: rgba(53, 194, 240, 0.4);
  --panel: rgba(12, 34, 60, 0.55);
  --ease: cubic-bezier(0.2, 0.7, 0.1, 1);
  --max: 1240px;
  --gutter: clamp(16px, 4vw, 40px);
  --f-titulo: 'Archivo', system-ui, sans-serif;
  --f-texto: 'Inter', system-ui, sans-serif;
  --f-mono: 'JetBrains Mono', ui-monospace, monospace;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--cielo); color: var(--texto); font-family: var(--f-texto); font-size: 16px; line-height: 1.6; overflow-x: hidden; -webkit-font-smoothing: antialiased; }
img, video { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; cursor: pointer; }
::selection { background: var(--celeste); color: #04121f; }
.wrap { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 var(--gutter); }

/* Tipografía */
h1, h2, h3 { font-family: var(--f-titulo); font-stretch: 118%; margin: 0; line-height: 0.98; letter-spacing: -0.02em; }
h2 { font-size: clamp(34px, 5vw, 66px); font-weight: 800; }
h2 em, h1 em { font-style: normal; color: var(--celeste); }
.kicker { font-family: var(--f-mono); font-size: 11.5px; letter-spacing: .22em; text-transform: uppercase; color: var(--celeste); display: inline-flex; align-items: center; gap: 10px; }
.kicker::before { content: ''; width: 18px; height: 2px; background: var(--celeste); box-shadow: 0 0 10px var(--celeste); }
.lead { font-size: clamp(16px, 1.4vw, 19px); color: var(--texto-2); max-width: 58ch; }
.ilustrativa { font-family: var(--f-mono); font-size: 10px; letter-spacing: .2em; text-transform: uppercase; color: rgba(255,255,255,.75); background: rgba(5,13,24,.6); padding: 4px 8px; border-radius: 4px; }

/* Botones */
.btn { display: inline-flex; align-items: center; gap: 10px; padding: 16px 24px; border-radius: 14px; font-weight: 700; font-size: 15.5px; border: 1px solid transparent; transition: transform .3s var(--ease), box-shadow .3s, background .3s, border-color .3s; white-space: nowrap; }
.btn svg { width: 18px; height: 18px; }
.btn-celeste { background: var(--celeste); color: #04121f; box-shadow: 0 14px 34px -14px rgba(53,194,240,.9); }
.btn-celeste:hover { transform: translateY(-2px); box-shadow: 0 20px 44px -14px rgba(53,194,240,1); }
.btn-linea { border-color: rgba(255,255,255,.25); background: rgba(255,255,255,.04); }
.btn-linea:hover { border-color: var(--celeste); background: rgba(53,194,240,.08); }
.btn .flecha { transition: transform .3s var(--ease); }
.btn:hover .flecha { transform: translateX(4px); }

/* Header */
.header { position: fixed; inset: 0 0 auto; z-index: 50; padding: 16px 0; transition: background .4s, padding .4s, border-color .4s; border-bottom: 1px solid transparent; }
.header.scrolled { background: rgba(5,13,24,.82); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); border-color: var(--borde); padding: 10px 0; }
.header .wrap { display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.marca { display: flex; align-items: center; gap: 12px; }
.marca svg { width: 42px; height: 42px; }
.marca b { display: block; font-family: var(--f-titulo); font-weight: 900; font-stretch: 120%; font-size: 21px; letter-spacing: .02em; line-height: 1; }
.marca b i { font-style: normal; color: var(--celeste); }
.marca small { display: block; font-family: var(--f-mono); font-size: 9px; letter-spacing: .26em; color: var(--texto-2); margin-top: 5px; }
.nav { display: flex; align-items: center; gap: 4px; }
.nav a:not(.btn) { font-size: 14px; color: var(--texto-2); padding: 8px 12px; border-radius: 8px; transition: color .25s, background .25s; }
.nav a:not(.btn):hover { color: #fff; background: rgba(255,255,255,.05); }
.nav .volver { font-family: var(--f-mono); font-size: 11.5px !important; letter-spacing: .14em; border: 1px solid rgba(255,255,255,.18); }
.nav .btn { padding: 11px 18px; font-size: 14px; margin-left: 8px; }
.menu-btn { display: none; background: none; border: 1px solid var(--borde-fuerte); border-radius: 10px; width: 44px; height: 44px; }
.menu-btn span { display: block; width: 18px; height: 2px; background: #fff; margin: 4px auto; transition: transform .3s, opacity .3s; }

/* ---------- HERO con HUD de cámara de drone ---------- */
.hero { position: relative; min-height: 100vh; min-height: 100svh; display: flex; align-items: center; padding: 150px 0 80px; overflow: hidden; }
.hero video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 62% 50%; }
.hero::before { content: ''; position: absolute; inset: 0; z-index: 1; background: linear-gradient(90deg, rgba(5,13,24,.92) 0%, rgba(5,13,24,.6) 45%, rgba(5,13,24,.1) 75%), linear-gradient(180deg, rgba(5,13,24,.6) 0%, transparent 25%, transparent 65%, var(--cielo) 100%); }
.hud { position: absolute; inset: 0; z-index: 2; pointer-events: none; font-family: var(--f-mono); color: rgba(207,240,252,.85); font-size: 10.5px; letter-spacing: .14em; text-transform: uppercase; }
.hud .marco { position: absolute; inset: 96px 3vw 30px; }
.hud .marco i { position: absolute; width: 34px; height: 34px; border: 2px solid rgba(53,194,240,.8); }
.hud .marco i:nth-child(1) { top: 0; left: 0; border-width: 2px 0 0 2px; }
.hud .marco i:nth-child(2) { top: 0; right: 0; border-width: 2px 2px 0 0; }
.hud .marco i:nth-child(3) { bottom: 0; left: 0; border-width: 0 0 2px 2px; }
.hud .marco i:nth-child(4) { bottom: 0; right: 0; border-width: 0 2px 2px 0; }
.hud .mira { position: absolute; left: 66%; top: 50%; width: 120px; height: 120px; transform: translate(-50%, -50%); }
.hud .mira::before, .hud .mira::after { content: ''; position: absolute; background: rgba(207,240,252,.7); }
.hud .mira::before { left: 50%; top: 0; bottom: 0; width: 1px; mask: linear-gradient(#000 0 35%, transparent 35% 65%, #000 65%); -webkit-mask: linear-gradient(#000 0 35%, transparent 35% 65%, #000 65%); }
.hud .mira::after { top: 50%; left: 0; right: 0; height: 1px; mask: linear-gradient(90deg, #000 0 35%, transparent 35% 65%, #000 65%); -webkit-mask: linear-gradient(90deg, #000 0 35%, transparent 35% 65%, #000 65%); }
.hud .mira b { position: absolute; inset: 38%; border: 1.5px solid var(--celeste); border-radius: 50%; animation: enfocar 3s ease-in-out infinite; }
@keyframes enfocar { 50% { inset: 32%; opacity: .6; } }
.hud .rumbo { position: absolute; top: 112px; left: 50%; transform: translateX(-50%); width: min(420px, 50vw); height: 26px; overflow: hidden; mask: linear-gradient(90deg, transparent, #000 20%, #000 80%, transparent); -webkit-mask: linear-gradient(90deg, transparent, #000 20%, #000 80%, transparent); }
.hud .rumbo .cinta { position: absolute; left: 0; top: 0; white-space: nowrap; display: flex; gap: 0; animation: rumbo 26s linear infinite alternate; }
.hud .rumbo .cinta span { width: 42px; text-align: center; border-left: 1px solid rgba(207,240,252,.4); height: 10px; line-height: 26px; }
.hud .rumbo::after { content: ''; position: absolute; left: 50%; top: 0; width: 0; height: 0; border: 6px solid transparent; border-top-color: var(--celeste); transform: translateX(-50%); }
@keyframes rumbo { to { transform: translateX(-420px); } }
.hud .altura { position: absolute; right: calc(3vw + 22px); top: 50%; transform: translateY(-50%); height: 220px; width: 64px; border-right: 1px solid rgba(207,240,252,.4); overflow: hidden; mask: linear-gradient(transparent, #000 20%, #000 80%, transparent); -webkit-mask: linear-gradient(transparent, #000 20%, #000 80%, transparent); }
.hud .altura .esc { position: absolute; right: 0; top: 0; animation: subir-alt 14s ease-in-out infinite alternate; }
.hud .altura .esc span { display: block; height: 22px; text-align: right; padding-right: 10px; position: relative; }
.hud .altura .esc span::after { content: ''; position: absolute; right: 0; top: 8px; width: 6px; height: 1px; background: rgba(207,240,252,.6); }
@keyframes subir-alt { to { transform: translateY(-110px); } }
.hud .altura-tag { position: absolute; right: calc(3vw + 92px); top: 50%; transform: translateY(-50%); padding: 4px 8px; border: 1px solid var(--celeste); background: rgba(5,13,24,.6); color: #fff; }
.hud .rec { position: absolute; top: 112px; left: calc(3vw + 18px); display: flex; align-items: center; gap: 8px; }
.hud .rec::before { content: ''; width: 8px; height: 8px; border-radius: 50%; background: #ff4d4d; box-shadow: 0 0 10px #ff4d4d; animation: titilar 1.4s infinite; }
@keyframes titilar { 50% { opacity: .25; } }
.hud .bat { position: absolute; top: 112px; right: calc(3vw + 18px); display: flex; align-items: center; gap: 8px; }
.hud .bat i { width: 26px; height: 12px; border: 1.5px solid rgba(207,240,252,.8); border-radius: 2px; position: relative; }
.hud .bat i::before { content: ''; position: absolute; inset: 1.5px; right: 30%; background: var(--celeste); }
.hud .ilu { position: absolute; bottom: 40px; right: calc(3vw + 16px); }

.hero-cont { position: relative; z-index: 3; max-width: 760px; }
.sellos { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 26px; }
.sello { display: inline-flex; align-items: center; gap: 8px; padding: 8px 14px; border-radius: 999px; font-weight: 600; font-size: 13.5px; border: 1px solid rgba(255,255,255,.2); color: #c9d7e5; background: rgba(5,13,24,.35); backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px); }
.sello.sello-anac { border-color: rgba(127,214,245,.5); background: rgba(53,194,240,.14); color: var(--celeste-hielo); }
.sello svg { width: 16px; height: 16px; color: var(--celeste); }
.sello a { text-decoration: underline; text-underline-offset: 3px; }
.hero h1 { font-size: clamp(40px, 5.6vw, 84px); font-weight: 900; font-stretch: 118%; text-transform: uppercase; line-height: .92; letter-spacing: -.01em; }
.hero h1 .l { display: block; overflow: hidden; }
.hero h1 .l > span { display: inline-block; transform: translateY(105%); animation: subir 1.1s var(--ease) forwards; }
.hero h1 .l:nth-child(2) > span { animation-delay: .12s; }
.hero h1 .l:nth-child(3) > span { animation-delay: .24s; }
@keyframes subir { to { transform: none; } }
.hero h1 em { color: transparent; background: linear-gradient(100deg, #35c2f0 0%, #9fe6ff 40%, #ffffff 50%, #9fe6ff 60%, #35c2f0 100%); background-size: 240% 100%; -webkit-background-clip: text; background-clip: text; animation: brillo 5s linear infinite; }
@keyframes brillo { from { background-position: 130% 0; } to { background-position: -110% 0; } }
.hero .lead { margin: 26px 0 32px; color: #cfdde8; }
.ctas { display: flex; flex-wrap: wrap; gap: 12px; }
.aparecer { opacity: 0; transform: translateY(18px); animation: aparecer 1s var(--ease) forwards; }
@keyframes aparecer { to { opacity: 1; transform: none; } }

/* Barra de confianza */
.confianza { border-block: 1px solid var(--borde); background: linear-gradient(90deg, rgba(0,70,147,.35), rgba(5,13,24,.2)); position: relative; }
.confianza .wrap { display: grid; grid-template-columns: repeat(4, 1fr); }
.conf { padding: 26px 22px; border-left: 1px solid var(--borde); display: flex; gap: 14px; align-items: center; }
.conf:first-child { border-left: 0; padding-left: 0; }
.conf svg { width: 30px; height: 30px; color: var(--celeste); flex: none; }
.conf b { display: block; font-family: var(--f-titulo); font-stretch: 112%; font-size: 17px; }
.conf span { font-size: 13px; color: var(--texto-2); }

/* Secciones */
.seccion { position: relative; padding: clamp(80px, 11vw, 140px) 0; }
.cab { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: end; margin-bottom: clamp(40px, 6vw, 64px); }
.cab h2 { margin-top: 18px; }
.rv { opacity: 0; transform: translateY(34px); transition: opacity 1s var(--ease), transform 1s var(--ease); }
.rv.visto { opacity: 1; transform: none; }
.d1 { transition-delay: .08s; } .d2 { transition-delay: .16s; } .d3 { transition-delay: .24s; } .d4 { transition-delay: .32s; }
.puntos-fondo { position: absolute; inset: 0; pointer-events: none; background-image: radial-gradient(circle, rgba(53,194,240,.22) 1px, transparent 1.5px); background-size: 28px 28px; mask-image: radial-gradient(70% 60% at 50% 50%, #000, transparent 80%); -webkit-mask-image: radial-gradient(70% 60% at 50% 50%, #000, transparent 80%); }

/* ---------- Antes / Ahora ---------- */
.comparar { background: var(--cielo-2); }
.switch { display: inline-flex; padding: 5px; border-radius: 999px; border: 1px solid var(--borde-fuerte); background: rgba(5,13,24,.6); margin-bottom: 30px; position: relative; }
.switch button { position: relative; z-index: 1; border: 0; background: none; padding: 12px 22px; border-radius: 999px; font-weight: 700; font-size: 14.5px; color: var(--texto-2); transition: color .3s; }
.switch button.on { color: #04121f; }
.switch .bola { position: absolute; z-index: 0; top: 5px; bottom: 5px; left: 5px; width: calc(50% - 5px); border-radius: 999px; background: var(--celeste); transition: transform .5s var(--ease), background .4s; }
.switch[data-modo="antes"] .bola { transform: none; background: #e2675a; }
.switch[data-modo="ahora"] .bola { transform: translateX(100%); }
.comp-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(30px, 5vw, 70px); align-items: center; }
.comp-vis { position: relative; aspect-ratio: 1 / 1; border-radius: 22px; border: 1px solid var(--borde); background: radial-gradient(circle at 50% 40%, rgba(53,194,240,.12), transparent 70%), var(--cielo); overflow: hidden; }
.comp-vis svg { position: absolute; inset: 0; width: 100%; height: 100%; }
.comp-vis .esc-antes, .comp-vis .esc-ahora { transition: opacity .6s, transform .8s var(--ease); }
.comparar[data-modo="ahora"] .esc-antes { opacity: 0; transform: translateY(20px); }
.comparar[data-modo="antes"] .esc-ahora { opacity: 0; transform: translateY(-20px); }
.comp-vis .rot { transform-box: fill-box; transform-origin: center; animation: girar .12s linear infinite; }
@keyframes girar { to { transform: rotate(360deg); } }
.comp-lista { list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; }
.comp-lista li { display: flex; gap: 16px; align-items: flex-start; padding: 18px 20px; border-radius: 14px; border: 1px solid var(--borde); background: var(--panel); font-size: 16px; transition: opacity .5s, transform .5s var(--ease); }
.comp-lista li i { flex: none; width: 28px; height: 28px; border-radius: 8px; display: grid; place-items: center; font-style: normal; font-weight: 900; }
.lista-antes li i { background: rgba(226,103,90,.16); color: #ff8a7d; }
.lista-ahora li i { background: rgba(53,194,240,.16); color: var(--celeste); }
.comparar[data-modo="ahora"] .lista-antes, .comparar[data-modo="antes"] .lista-ahora { display: none; }
.comp-lista.entrando li { animation: entrar .6s var(--ease) both; }
.comp-lista.entrando li:nth-child(2) { animation-delay: .07s; } .comp-lista.entrando li:nth-child(3) { animation-delay: .14s; } .comp-lista.entrando li:nth-child(4) { animation-delay: .21s; }
@keyframes entrar { from { opacity: 0; transform: translateX(24px); } }

/* ---------- Servicios (bento) ---------- */
.servicios { background: var(--cielo); }
.bento { display: grid; grid-template-columns: repeat(12, 1fr); grid-auto-rows: 240px; gap: 14px; }
.srv { position: relative; border-radius: 18px; overflow: hidden; border: 1px solid var(--borde); background: var(--panel); padding: 24px; display: flex; flex-direction: column; justify-content: flex-end; isolation: isolate; transition: border-color .4s, transform .5s var(--ease); }
.srv:hover { border-color: var(--borde-fuerte); transform: translateY(-4px); }
.srv img, .srv video.mov { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: -2; transition: transform 1.4s var(--ease); }
.srv:hover img, .srv:hover video.mov { transform: scale(1.06); }
.srv.foto::after { content: ''; position: absolute; inset: 0; z-index: -1; background: linear-gradient(180deg, rgba(5,13,24,.05) 30%, rgba(5,13,24,.92)); }
.srv .num { position: absolute; top: 18px; left: 22px; font-family: var(--f-mono); font-size: 12px; letter-spacing: .14em; color: var(--celeste); }
.srv .ilustrativa { position: absolute; top: 16px; right: 16px; }
.srv h3 { font-size: clamp(22px, 2vw, 28px); font-weight: 800; margin-bottom: 8px; }
.srv p { margin: 0; color: #c3d3df; font-size: 14.5px; max-width: 44ch; }
.srv .ico { width: 46px; height: 46px; border-radius: 12px; display: grid; place-items: center; background: rgba(53,194,240,.12); border: 1px solid var(--borde); margin-bottom: auto; }
.srv .ico svg { width: 24px; height: 24px; color: var(--celeste); }
.s-a { grid-column: span 7; grid-row: span 2; }
.s-b { grid-column: span 5; grid-row: span 2; }
.s-c { grid-column: span 4; }
.s-d { grid-column: span 4; grid-row: span 2; }
.s-e { grid-column: span 4; }
.s-f { grid-column: span 8; }
.s-g { grid-column: span 4; }
.cta-srv { background: linear-gradient(140deg, rgba(53,194,240,.22), rgba(0,70,147,.5)); border-color: var(--borde-fuerte); }
.cta-srv h3 { font-size: 26px; }

/* ---------- Equipo (esquema técnico) ---------- */
.equipo { background: radial-gradient(70% 70% at 30% 50%, #0b2a4d 0%, var(--cielo) 70%); overflow: hidden; }
.eq-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(30px, 5vw, 70px); align-items: center; }
.plano { position: relative; aspect-ratio: 1 / 1; }
.plano svg { width: 100%; height: 100%; overflow: visible; }
.plano .trazo { fill: none; stroke: rgba(207,240,252,.85); stroke-width: 1.6; stroke-dasharray: var(--l, 2000); stroke-dashoffset: var(--l, 2000); transition: stroke-dashoffset 2.6s var(--ease); }
.plano.visto .trazo { stroke-dashoffset: 0; }
.plano .relleno { fill: rgba(53,194,240,.08); opacity: 0; transition: opacity 1s 1.4s; }
.plano.visto .relleno { opacity: 1; }
.plano .helice { transform-box: fill-box; transform-origin: center; animation: girar .25s linear infinite; opacity: 0; transition: opacity 1s 1.8s; }
.plano.visto .helice { opacity: 1; }
.plano .cota { stroke: var(--celeste); stroke-width: 1; fill: none; stroke-dasharray: 4 4; opacity: 0; transition: opacity .8s 2s; }
.plano.visto .cota { opacity: .8; }
.plano .grilla { stroke: rgba(53,194,240,.08); stroke-width: 1; }
.specs { display: grid; gap: 12px; margin-top: 30px; }
.spec { display: grid; grid-template-columns: 44px 1fr; gap: 16px; align-items: center; padding: 16px 18px; border-radius: 14px; border: 1px solid var(--borde); background: var(--panel); transition: border-color .3s, background .3s; }
.spec:hover, .spec.on { border-color: var(--celeste); background: rgba(53,194,240,.08); }
.spec .n { font-family: var(--f-mono); font-size: 12px; color: var(--celeste); width: 44px; height: 44px; border-radius: 50%; border: 1px solid var(--borde-fuerte); display: grid; place-items: center; }
.spec small { display: block; font-family: var(--f-mono); font-size: 10.5px; letter-spacing: .2em; text-transform: uppercase; color: var(--texto-3); }
.spec b { font-family: var(--f-titulo); font-stretch: 112%; font-size: 19px; }

/* ---------- Plan de vuelo (cómo trabajamos) ---------- */
.vuelo { background: var(--cielo-2); border-top: 1px solid var(--borde); }
.ruta-caja { position: relative; }
.ruta-svg { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; overflow: visible; }
.ruta-svg .base { fill: none; stroke: rgba(53,194,240,.18); stroke-width: 2; stroke-dasharray: 2 8; stroke-linecap: round; }
.ruta-svg .hecha { fill: none; stroke: var(--celeste); stroke-width: 2.5; filter: drop-shadow(0 0 6px rgba(53,194,240,.8)); }
.pasos { position: relative; display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.paso { position: relative; padding: 26px 22px; border-radius: 18px; border: 1px solid var(--borde); background: rgba(5,13,24,.75); backdrop-filter: blur(4px); -webkit-backdrop-filter: blur(4px); transition: border-color .5s, transform .5s var(--ease); }
.paso:nth-child(even) { margin-top: 90px; }
.paso.on { border-color: var(--celeste); transform: translateY(-4px); box-shadow: 0 20px 50px -30px rgba(53,194,240,.8); }
.paso .wp { display: inline-flex; align-items: center; gap: 10px; font-family: var(--f-mono); font-size: 11px; letter-spacing: .2em; color: var(--celeste); text-transform: uppercase; }
.paso .wp i { width: 34px; height: 34px; border-radius: 50%; display: grid; place-items: center; border: 1.5px solid var(--celeste); font-style: normal; font-size: 12px; background: var(--cielo); }
.paso.on .wp i { background: var(--celeste); color: #04121f; box-shadow: 0 0 0 6px rgba(53,194,240,.15); }
.paso h3 { font-size: 23px; margin: 16px 0 8px; }
.paso p { margin: 0; color: var(--texto-2); font-size: 14.5px; }
.dron-ruta { position: absolute; z-index: 3; left: 0; top: 0; width: 64px; height: 64px; margin: -32px 0 0 -32px; pointer-events: none; transition: opacity .4s; }
.dron-ruta .h { transform-box: fill-box; transform-origin: center; animation: girar .1s linear infinite; }

/* ---------- Reel ---------- */
.reel { background: radial-gradient(60% 70% at 70% 50%, rgba(0,70,147,.45), transparent 70%), var(--cielo); overflow: hidden; }
.reel-grid { display: grid; grid-template-columns: 1fr auto; gap: clamp(30px, 6vw, 90px); align-items: center; }
.telefono { position: relative; width: min(340px, 78vw); aspect-ratio: 9 / 19; border-radius: 44px; padding: 12px; background: linear-gradient(160deg, #2a3442, #0c1219); box-shadow: 0 0 0 1px rgba(255,255,255,.08), 0 50px 100px -30px rgba(0,0,0,.9), 0 0 80px -10px rgba(53,194,240,.35); }
.telefono video { width: 100%; height: 100%; object-fit: cover; border-radius: 34px; background: #000; }
.telefono .isla { position: absolute; top: 22px; left: 50%; transform: translateX(-50%); width: 90px; height: 24px; border-radius: 20px; background: #000; z-index: 2; }
.sonido { position: absolute; z-index: 3; bottom: 30px; left: 50%; transform: translateX(-50%); display: inline-flex; align-items: center; gap: 8px; padding: 10px 16px; border-radius: 999px; border: 1px solid rgba(255,255,255,.35); background: rgba(5,13,24,.7); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); font-weight: 600; font-size: 13.5px; white-space: nowrap; }
.sonido svg { width: 18px; height: 18px; }
.reel-txt .lead { margin: 22px 0 28px; }
.reel-txt ul { list-style: none; padding: 0; margin: 0 0 30px; display: grid; gap: 10px; }
.reel-txt li { display: flex; gap: 12px; align-items: center; color: #cfe0ea; }
.reel-txt li::before { content: ''; width: 10px; height: 10px; border-radius: 50%; border: 2px solid var(--celeste); flex: none; }

/* ---------- Galería ---------- */
.galeria { background: var(--cielo-2); padding-bottom: clamp(60px, 8vw, 100px); }
.carril { display: flex; gap: 16px; overflow-x: auto; scroll-snap-type: x mandatory; padding: 4px var(--gutter) 20px; scrollbar-width: thin; scrollbar-color: var(--celeste) transparent; }
.carril figure { position: relative; flex: none; width: min(560px, 82vw); aspect-ratio: 16 / 11; margin: 0; border-radius: 18px; overflow: hidden; scroll-snap-align: center; border: 1px solid var(--borde); }
.carril figure.alta { width: min(330px, 62vw); aspect-ratio: 9 / 15; }
.carril img, .carril video.mov { width: 100%; height: 100%; object-fit: cover; display: block; }
.carril figcaption { position: absolute; left: 0; right: 0; bottom: 0; padding: 50px 18px 16px; background: linear-gradient(transparent, rgba(5,13,24,.92)); font-family: var(--f-titulo); font-weight: 700; font-size: 18px; }
.carril .ilustrativa { position: absolute; top: 12px; right: 12px; }
.carril-nav { display: flex; gap: 10px; justify-content: flex-end; }
.carril-nav button { width: 48px; height: 48px; border-radius: 50%; border: 1px solid var(--borde-fuerte); background: rgba(5,13,24,.6); font-size: 20px; transition: background .3s; }
.carril-nav button:hover { background: rgba(53,194,240,.15); }

/* ---------- Seguridad ---------- */
.seguridad { background: var(--cielo); }
.seg-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(30px, 5vw, 70px); align-items: start; }
.anac { position: relative; padding: 34px; border-radius: 22px; border: 1px solid var(--borde-fuerte); background: linear-gradient(150deg, rgba(53,194,240,.16), rgba(0,70,147,.35)); overflow: hidden; }
.anac .escudo { width: 92px; height: 92px; color: var(--celeste); filter: drop-shadow(0 0 20px rgba(53,194,240,.5)); }
.anac h3 { font-size: 30px; margin: 20px 0 8px; }
.anac p { color: #d4e6f1; margin: 0; }
.anac small { display: block; margin-top: 14px; font-family: var(--f-mono); font-size: 11px; letter-spacing: .18em; text-transform: uppercase; color: var(--celeste-hielo); }
.anac::after { content: ''; position: absolute; right: -60px; bottom: -60px; width: 220px; height: 220px; border-radius: 50%; border: 1px dashed rgba(53,194,240,.4); }
.reglas { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.regla { padding: 22px; border-radius: 16px; border: 1px solid var(--borde); background: var(--panel); }
.regla svg { width: 26px; height: 26px; color: var(--celeste); }
.regla b { display: block; font-family: var(--f-titulo); font-stretch: 112%; font-size: 18px; margin: 12px 0 4px; }
.regla span { font-size: 14px; color: var(--texto-2); }

/* ---------- Respaldo SERVIMET ---------- */
.respaldo { background: linear-gradient(120deg, #004693, #0a2f63 60%, #06172d); overflow: hidden; }
.respaldo .wrap { position: relative; display: grid; grid-template-columns: 1.2fr .8fr; gap: 40px; align-items: center; }
.respaldo h2 { font-size: clamp(32px, 4.6vw, 60px); }
.respaldo h2 em { color: var(--celeste-hielo); }
.respaldo p { color: #d6e4f7; max-width: 52ch; font-size: 17px; }
.respaldo .s-grande { position: absolute; right: -40px; top: 50%; transform: translateY(-50%); width: 420px; color: rgba(255,255,255,.05); pointer-events: none; }
.respaldo .btn { justify-self: end; background: #fff; color: #004693; }

/* ---------- Contacto ---------- */
.contacto { background: radial-gradient(80% 80% at 20% 30%, #0b2a4d, var(--cielo) 70%); }
.ct-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(30px, 5vw, 70px); }
.datos { margin-top: 34px; }
.dato { display: block; padding: 18px 0; border-top: 1px solid var(--borde); }
.dato:last-child { border-bottom: 1px solid var(--borde); }
.dato small { display: block; font-family: var(--f-mono); font-size: 10.5px; letter-spacing: .22em; text-transform: uppercase; color: var(--texto-3); }
.dato b { font-family: var(--f-titulo); font-stretch: 110%; font-size: clamp(19px, 2vw, 24px); }
a.dato:hover b { color: var(--celeste); }
.form { padding: clamp(22px, 3.5vw, 38px); border-radius: 22px; border: 1px solid var(--borde-fuerte); background: rgba(8,24,43,.75); }
.form h3 { font-size: 26px; margin-bottom: 6px; }
.form > p { margin: 0 0 22px; color: var(--texto-2); font-size: 14.5px; }
.campos { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.campo { display: flex; flex-direction: column; gap: 6px; }
.campo.full { grid-column: 1 / -1; }
.campo label { font-family: var(--f-mono); font-size: 10.5px; letter-spacing: .18em; text-transform: uppercase; color: var(--texto-2); }
.campo input, .campo select, .campo textarea { width: 100%; padding: 13px 14px; border-radius: 10px; border: 1px solid rgba(255,255,255,.18); background: rgba(255,255,255,.05); color: #fff; font: inherit; font-size: 15px; transition: border-color .3s, background .3s; }
.campo select option { color: #111; }
.campo textarea { min-height: 90px; resize: vertical; }
.campo input:focus, .campo select:focus, .campo textarea:focus { outline: none; border-color: var(--celeste); background: rgba(53,194,240,.08); }
.form .btn { width: 100%; justify-content: center; margin-top: 20px; }
.form .nota { margin: 12px 0 0; text-align: center; font-size: 12.5px; color: var(--texto-3); }

/* Footer */
.footer { background: #030911; padding: 60px 0 30px; border-top: 1px solid var(--borde); position: relative; overflow: hidden; }
.footer .top { display: flex; justify-content: space-between; gap: 30px; flex-wrap: wrap; padding-bottom: 40px; border-bottom: 1px solid rgba(255,255,255,.08); }
.footer .top p { color: var(--texto-2); max-width: 40ch; font-size: 14.5px; }
.footer .links { display: flex; gap: 40px; flex-wrap: wrap; }
.footer h4 { font-family: var(--f-mono); font-weight: 500; font-size: 11px; letter-spacing: .22em; text-transform: uppercase; color: var(--celeste); margin: 0 0 14px; }
.footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.footer li, .footer li a { color: #c4d3df; font-size: 14.5px; }
.footer li a:hover { color: #fff; }
.footer .bot { display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; padding-top: 24px; font-family: var(--f-mono); font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--texto-3); }
.franja { position: absolute; left: 0; top: 0; height: 6px; width: 38%; background: var(--azul); }
.franja + .franja { left: 38%; width: 8%; background: var(--celeste); }
.wsp { position: fixed; right: 20px; bottom: 20px; z-index: 60; width: 58px; height: 58px; border-radius: 50%; background: #25d366; display: grid; place-items: center; box-shadow: 0 12px 30px -8px rgba(37,211,102,.6); transition: transform .3s var(--ease); }
.wsp:hover { transform: scale(1.08); }
.wsp svg { width: 28px; height: 28px; color: #fff; }
.progreso { position: fixed; top: 0; left: 0; height: 2px; z-index: 70; background: linear-gradient(90deg, var(--azul), var(--celeste)); width: 0; box-shadow: 0 0 10px var(--celeste); }

/* Responsive */
@media (max-width: 1080px) {
  .confianza .wrap { grid-template-columns: repeat(2, 1fr); }
  .conf:nth-child(3) { border-left: 0; padding-left: 0; }
  .conf { border-top: 1px solid var(--borde); }
  .conf:nth-child(-n+2) { border-top: 0; }
}
@media (max-width: 900px) {
  .nav { position: fixed; inset: 0; flex-direction: column; justify-content: center; gap: 10px; background: rgba(5,13,24,.97); opacity: 0; pointer-events: none; transition: opacity .4s; }
  .nav a:not(.btn) { font-size: 24px; font-family: var(--f-titulo); color: #fff; }
  body.menu-abierto .nav { opacity: 1; pointer-events: auto; }
  .menu-btn { display: block; position: relative; z-index: 2; }
  body.menu-abierto .menu-btn span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
  body.menu-abierto .menu-btn span:nth-child(2) { opacity: 0; }
  body.menu-abierto .menu-btn span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }
  .hud .altura, .hud .altura-tag, .hud .rumbo { display: none; }
  .hud .mira { left: 70%; top: 32%; width: 80px; height: 80px; }
  .hero::before { background: linear-gradient(180deg, rgba(5,13,24,.55) 0%, rgba(5,13,24,.4) 30%, rgba(5,13,24,.92) 70%, var(--cielo) 100%); }
  .cab, .comp-grid, .eq-grid, .reel-grid, .seg-grid, .ct-grid, .respaldo .wrap { grid-template-columns: 1fr; }
  .respaldo .btn { justify-self: start; }
  .bento { grid-auto-rows: 200px; }
  .s-a, .s-b, .s-c, .s-d, .s-e, .s-f, .s-g { grid-column: span 12; grid-row: span 1; }
  .s-a, .s-b, .s-d { grid-row: span 2; }
  .pasos { grid-template-columns: 1fr 1fr; }
  .paso:nth-child(even) { margin-top: 50px; }
  .telefono { justify-self: center; }
  .comp-vis { max-width: 460px; }
}
@media (max-width: 600px) {
  .confianza .wrap { grid-template-columns: 1fr; }
  .conf { border-left: 0 !important; padding-left: 0; border-top: 1px solid var(--borde) !important; }
  .conf:first-child { border-top: 0 !important; }
  .pasos, .reglas, .campos { grid-template-columns: 1fr; }
  .paso:nth-child(even) { margin-top: 0; }
  .marca small { display: none; }
  .ctas .btn { flex: 1; justify-content: center; }
  .hud .rec, .hud .bat { top: 86px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
  .rv { opacity: 1; transform: none; }
}
.dron3d { position: absolute; inset: 0; z-index: 5; pointer-events: none; }
/* Antes / Ahora con video */
.comp-vis.comp-video { aspect-ratio: 16 / 11; background: #000; border-color: var(--borde-fuerte); box-shadow: 0 40px 90px -40px rgba(0,0,0,.9); }
.comp-video video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: opacity .8s ease, transform 1.2s var(--ease), filter .8s; }
.comparar[data-modo="ahora"] .v-antes, .comparar[data-modo="antes"] .v-ahora { opacity: 0; transform: scale(1.06); }
.comparar[data-modo="antes"] .v-antes { filter: saturate(.85) contrast(1.05); }
.comp-video::after { content: ''; position: absolute; inset: 0; pointer-events: none; background: linear-gradient(180deg, rgba(5,13,24,.35), transparent 30%, transparent 62%, rgba(5,13,24,.85)); }
.cv-esq { position: absolute; z-index: 2; width: 26px; height: 26px; border: 2px solid var(--celeste); transition: border-color .6s; }
.cv-esq.a { top: 12px; left: 12px; border-width: 2px 0 0 2px; } .cv-esq.b { top: 12px; right: 12px; border-width: 2px 2px 0 0; }
.cv-esq.c { bottom: 12px; left: 12px; border-width: 0 0 2px 2px; } .cv-esq.d { bottom: 12px; right: 12px; border-width: 0 2px 2px 0; }
.comparar[data-modo="antes"] .cv-esq { border-color: #ff8a7d; }
.cv-tag { position: absolute; z-index: 3; left: 22px; right: 22px; bottom: 22px; font-family: var(--f-mono); font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: #fff; transition: opacity .5s, transform .6s var(--ease); line-height: 1.6; }
.cv-tag b { display: inline-block; margin-right: 10px; padding: 4px 10px; border-radius: 6px; font-weight: 700; letter-spacing: .18em; }
.t-antes b { background: #d4483b; } .t-ahora b { background: var(--celeste); color: #04121f; }
.comparar[data-modo="ahora"] .t-antes, .comparar[data-modo="antes"] .t-ahora { opacity: 0; transform: translateY(10px); }
.cv-ilu { position: absolute; z-index: 3; top: 16px; right: 46px; }
.cv-barra { position: absolute; z-index: 3; left: 0; right: 0; bottom: 0; height: 3px; background: rgba(255,255,255,.15); }
.cv-barra i { display: block; height: 100%; width: var(--p, 0%); background: var(--celeste); }
.comparar[data-modo="antes"] .cv-barra i { background: #ff8a7d; }
@media (max-width: 600px) { .cv-tag { font-size: 9.5px; left: 14px; right: 14px; bottom: 14px; } .cv-tag b { display: block; width: fit-content; margin-bottom: 6px; } }
.comparar .comp-grid { grid-template-columns: minmax(0, 1.25fr) minmax(0, .85fr); } @media (max-width: 900px) { .comparar .comp-grid { grid-template-columns: 1fr; } .comp-vis.comp-video { max-width: none; } }

/* tarjetas con video: altura mínima para las que antes eran solo texto */
.s-c.foto, .s-e.foto, .s-f.foto { min-height: 300px; }