/* =========================================================
   PADITECH — cámaras IP Imou y EZVIZ
   Grafito + aluminio + rojo REC. Funnel Display / Funnel Sans / Doto
   ========================================================= */
:root {
  --ink: #0A0B0D;
  --ink-2: #101216;
  --ink-3: #16191E;
  --ink-4: #20242A;
  --line-d: rgba(255, 255, 255, .08);
  --fog: #8A919B;
  --mist: #C3C8CF;
  --snow: #F3F4F6;
  --paper: #ECEEF0;
  --paper-2: #F5F6F7;
  --text: #0E1013;
  --muted: #4B5059;
  --rec: #FF5A1F;
  --rec-deep: #C2410C;
  --brand: #EC7424;
  --wa: #128C4A;
  --navh: 68px;
  --gut: 18px;
  --sec: clamp(84px, 11vw, 150px);
  --ease: cubic-bezier(.2, .75, .2, 1);
  --f-disp: 'Funnel Display', 'Helvetica Neue', Arial, sans-serif;
  --f-sans: 'Funnel Sans', 'Helvetica Neue', Arial, sans-serif;
  --f-dot: 'Doto', ui-monospace, 'SFMono-Regular', Menlo, monospace;
}

*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: calc(var(--navh) + 12px); }
html:not(.lenis) { scroll-behavior: smooth; }
html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }
body {
  margin: 0;
  background: var(--ink);
  color: #E9EBEE;
  font: 400 17px/1.6 var(--f-sans);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: clip;
}
img, video, canvas, svg { display: block; max-width: 100%; }
a { color: inherit; }
button { font: inherit; color: inherit; }
h1, h2, h3 { margin: 0; font-family: var(--f-disp); font-weight: 700; }
p { margin: 0; }
::selection { background: var(--rec); color: #fff; }
:focus-visible { outline: 2px solid var(--rec); outline-offset: 3px; }

.vh { position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.skip { position: absolute; left: 12px; top: -60px; z-index: 200; background: #fff; color: var(--ink); padding: 10px 16px; border-radius: 10px; text-decoration: none; font-weight: 600; transition: top .2s; }
.skip:focus { top: 12px; }
.wrap { width: 100%; max-width: 1320px; margin: 0 auto; padding: 0 var(--gut); }

/* punto REC */
.rec-dot { display: inline-block; flex: none; width: 9px; height: 9px; border-radius: 50%; background: var(--rec); box-shadow: 0 0 10px rgba(255, 90, 31, .85); animation: rec 1.6s steps(1) infinite; }
@keyframes rec { 0%, 62% { opacity: 1; } 63%, 100% { opacity: .25; } }

/* ---------- botones ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 56px; padding: 0 26px; border-radius: 999px; border: 0; cursor: pointer;
  font: 600 16.5px/1.1 var(--f-sans); text-decoration: none; letter-spacing: -.005em;
  transition: transform .25s var(--ease), background-color .25s, box-shadow .25s;
}
.btn svg { width: 20px; height: 20px; flex: none; }
.btn-light { background: var(--snow); color: var(--ink); box-shadow: 0 14px 34px -14px rgba(255, 255, 255, .38); }
.btn-light svg { color: var(--wa); }
.btn-light:hover { background: #fff; transform: translateY(-2px); box-shadow: 0 18px 40px -14px rgba(255, 255, 255, .5); }
.btn-dark { background: var(--text); color: #fff; box-shadow: 0 14px 30px -16px rgba(14, 16, 19, .6); }
.btn-dark svg { color: #3BDB7E; }
.btn-dark:hover { background: #000; transform: translateY(-2px); }
.btn-text { background: none; border: 0; padding: 8px 2px; cursor: pointer; font-weight: 600; font-size: 15px; color: var(--muted); text-decoration: underline; text-underline-offset: 4px; }
.btn-text:hover { color: var(--text); }

/* =========================================================
   NAV
   ========================================================= */
.nav { position: fixed; inset: 0 0 auto; z-index: 80; height: var(--navh); transition: background-color .35s, border-color .35s, backdrop-filter .35s; border-bottom: 1px solid transparent; }
.nav.is-scrolled { background: rgba(10, 11, 13, .8); border-bottom-color: rgba(255, 255, 255, .07); -webkit-backdrop-filter: blur(14px) saturate(140%); backdrop-filter: blur(14px) saturate(140%); }
.nav-in { max-width: 1320px; height: 100%; margin: 0 auto; padding: 0 var(--gut); display: flex; align-items: center; gap: 14px; }
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--snow); text-decoration: none; }
.brand-mark { width: 33px; height: auto; }
.brand-word { position: relative; padding-bottom: 6px; font: 800 21px/1 var(--f-disp); letter-spacing: .01em; }
.brand-word::after { content: ''; position: absolute; left: 0; right: 0; bottom: 0; height: 2.5px; border-radius: 2px; background: var(--brand); }
.menu { display: none; }
.nav-rec { display: none; }
.nav-cta { margin-left: auto; display: inline-flex; align-items: center; gap: 8px; height: 40px; padding: 0 14px; border-radius: 999px; background: var(--snow); color: var(--ink); text-decoration: none; font-weight: 600; font-size: 14.5px; }
.nav-cta svg { width: 18px; height: 18px; color: var(--wa); }
.nav-cta span { display: none; }
.burger { width: 44px; height: 44px; display: grid; place-content: center; gap: 6px; background: none; border: 1px solid rgba(255, 255, 255, .16); border-radius: 50%; cursor: pointer; }
.burger span { display: block; width: 17px; height: 1.6px; background: #fff; border-radius: 2px; transition: transform .3s var(--ease); }
.burger[aria-expanded="true"] span:first-child { transform: translateY(3.8px) rotate(45deg); }
.burger[aria-expanded="true"] span:last-child { transform: translateY(-3.8px) rotate(-45deg); }

/* menú móvil */
.menu.is-open {
  display: flex; flex-direction: column; justify-content: center; gap: 6px;
  position: fixed; inset: 0; z-index: -1; padding: calc(var(--navh) + 20px) 28px 40px;
  background: #08090B;
}
.menu.is-open a { color: var(--snow); text-decoration: none; font: 700 clamp(30px, 9vw, 44px)/1.15 var(--f-disp); letter-spacing: -.03em; padding: 6px 0; }
.menu.is-open .menu-wa { margin-top: 26px; display: inline-flex; align-items: center; gap: 10px; font: 600 18px var(--f-sans); color: #3BDB7E; }
.menu .menu-wa svg { width: 22px; height: 22px; }
body.menu-open { overflow: hidden; }

/* =========================================================
   HERO
   ========================================================= */
.hero {
  position: relative; isolation: isolate;
  padding: calc(var(--navh) + 18px) var(--gut) 56px;
  background:
    radial-gradient(1100px 620px at 28% 30%, rgba(255, 255, 255, .075), transparent 62%),
    radial-gradient(720px 520px at 62% 92%, rgba(255, 90, 31, .10), transparent 68%),
    var(--ink);
  overflow: hidden;
}
.hero::before { /* grilla de puntos tipo matriz */
  content: ''; position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background-image: radial-gradient(rgba(255, 255, 255, .085) 1px, transparent 1.3px);
  background-size: 22px 22px;
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 38% 46%, #000 20%, transparent 75%);
  mask-image: radial-gradient(ellipse 70% 60% at 38% 46%, #000 20%, transparent 75%);
}
.hero-grid { max-width: 1320px; margin: 0 auto; display: grid; gap: 26px; }

/* escenario: imagen en vivo + cámara */
.stage { position: relative; padding-bottom: 134px; }
.osd-room { display: none; }
@media (min-width: 440px) { .osd-room { display: inline; } }
.feed {
  position: relative; margin: 0; isolation: isolate;
  aspect-ratio: 16 / 10; border-radius: 18px; overflow: hidden; background: #050607;
  box-shadow: 0 38px 70px -34px rgba(0, 0, 0, .9), 0 0 0 1px rgba(255, 255, 255, .09);
}
.feed-pan { position: absolute; inset: 0; transform: translate3d(calc(var(--px, 0) * -5.5%), calc(var(--py, 0) * -4%), 0) scale(1.14); will-change: transform; }
.feed video { width: 100%; height: 100%; object-fit: cover; }
.feed::after { /* líneas de barrido muy sutiles */
  content: ''; position: absolute; inset: 0; z-index: 3; pointer-events: none;
  background: repeating-linear-gradient(0deg, rgba(255, 255, 255, .03) 0 1px, transparent 1px 3px);
}

/* OSD (texto sobreimpreso de la cámara) */
.osd { position: absolute; inset: 0; z-index: 4; pointer-events: none; font: 800 clamp(10px, 2.75vw, 12.5px)/1 var(--f-dot); letter-spacing: .05em; color: #fff; text-shadow: 0 1px 2px rgba(0, 0, 0, .75); }
.osd::before { content: ''; position: absolute; inset: 0 0 auto; height: 64px; background: linear-gradient(rgba(0, 0, 0, .5), transparent); }
.osd > span { position: absolute; display: inline-flex; align-items: center; gap: 7px; white-space: nowrap; }
.osd-tl { top: 12px; left: 13px; }
.osd-tr { top: 12px; right: 13px; }
.osd-bl { bottom: 12px; left: 13px; }
.osd-br { bottom: 12px; right: 13px; }
.osd .rec-dot { width: 8px; height: 8px; }
.sig { display: inline-flex; align-items: flex-end; gap: 2px; height: 10px; margin-left: 2px; }
.sig b { width: 2.5px; background: #fff; border-radius: 1px; }
.sig b:nth-child(1) { height: 3px; } .sig b:nth-child(2) { height: 5px; } .sig b:nth-child(3) { height: 7.5px; } .sig b:nth-child(4) { height: 10px; opacity: .45; }

/* recuadro de detección */
.det {
  position: absolute; z-index: 2; pointer-events: none;
  left: var(--x0); top: var(--y0);
  width: calc(var(--x1) - var(--x0)); height: calc(var(--y1) - var(--y0));
  border: 1px solid rgba(255, 255, 255, .32);
  transition: left .18s linear, top .18s linear, width .18s linear, height .18s linear, opacity .4s;
}
.det-c { position: absolute; width: 13px; height: 13px; border: 2px solid var(--rec); }
.det-c.c-tl { left: -2px; top: -2px; border-right: 0; border-bottom: 0; }
.det-c.c-tr { right: -2px; top: -2px; border-left: 0; border-bottom: 0; }
.det-c.c-bl { left: -2px; bottom: -2px; border-right: 0; border-top: 0; }
.det-c.c-br { right: -2px; bottom: -2px; border-left: 0; border-top: 0; }
.det-tag { position: absolute; left: -2px; bottom: calc(100% + 5px); padding: 4px 6px 3px; background: var(--rec); color: #fff; font: 800 10.5px/1 var(--f-dot); letter-spacing: .08em; white-space: nowrap; }
.det-tag b { font-weight: 900; }
.det--live { transition: opacity .4s; }
html.js .hero .det { opacity: 0; transform: scale(1.07); transition: opacity .5s .35s, transform .7s .35s var(--ease), left .24s linear, top .24s linear, width .24s linear, height .24s linear; }
html.feed-live .hero .det { opacity: 1; transform: none; }

/* modo privacidad: la lente se guarda */
.feed video { transition: opacity .6s var(--ease), filter .6s var(--ease); }
.feed-priv { position: absolute; inset: 0; z-index: 3; display: grid; place-content: center; justify-items: center; gap: 10px; padding: 20px; text-align: center; background: radial-gradient(60% 70% at 50% 50%, #101216, #040506 72%); color: #fff; opacity: 0; visibility: hidden; transition: opacity .6s var(--ease), visibility .6s; }
.feed-priv svg { width: 34px; height: 34px; color: var(--mist); margin-bottom: 4px; }
.feed-priv b { font: 800 clamp(13px, 1.5vw, 17px)/1 var(--f-dot); letter-spacing: .22em; }
.feed-priv small { font-size: 13.5px; color: var(--fog); }
.feed.is-private video { opacity: 0; filter: blur(8px); }
.feed.is-private .feed-priv { opacity: 1; visibility: visible; }
.feed.is-private .det { opacity: 0 !important; }
.feed.is-private .osd .rec-dot { background: #4B5059; box-shadow: none; animation: none; }

/* arranque de la cámara */
.feed-boot { position: absolute; inset: 0; z-index: 5; display: grid; place-content: center; justify-items: center; gap: 12px; background: #040506; color: #fff; font: 800 13px var(--f-dot); letter-spacing: .2em; opacity: 0; visibility: hidden; transition: opacity .7s, visibility .7s; }
.feed-boot i { width: 120px; height: 2px; background: rgba(255, 255, 255, .15); position: relative; overflow: hidden; }
.feed-boot i::after { content: ''; position: absolute; inset: 0; width: 40%; background: var(--rec); animation: load 1s var(--ease) infinite; }
@keyframes load { from { transform: translateX(-100%); } to { transform: translateX(260%); } }
html.booting .feed-boot { opacity: 1; visibility: visible; transition: none; }

/* cámara 3D */
.cam-wrap { position: absolute; z-index: 6; right: -4%; bottom: -6px; width: 50%; aspect-ratio: .86; pointer-events: none; }
.cam3d { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0; transition: opacity .5s; }
html.cam-ready .cam3d { opacity: 1; }
.cam-lite { position: absolute; left: 50%; bottom: 7%; width: 58%; height: auto; transform: translateX(-50%) rotateY(var(--ly, 0deg)) rotateX(var(--lx, 0deg)); filter: drop-shadow(0 26px 30px rgba(0, 0, 0, .65)); opacity: 0; transition: opacity .5s, transform .5s var(--ease); }
.cam-shadow { position: absolute; left: 22%; right: 22%; bottom: 4%; height: 7%; border-radius: 50%; background: radial-gradient(closest-side, rgba(0, 0, 0, .75), transparent); opacity: 0; transition: opacity .5s; }
html.lite .cam-lite, html.cam-fallback .cam-lite, html.lite .cam-shadow, html.cam-fallback .cam-shadow { opacity: 1; }
html.lite .cam3d, html.cam-fallback .cam3d { display: none; }

.stage-ui { position: absolute; z-index: 7; left: 0; bottom: 4px; width: 50%; display: grid; gap: 8px; justify-items: start; }
.priv { display: inline-flex; align-items: center; gap: 9px; min-height: 42px; padding: 0 16px 0 12px; border-radius: 999px; border: 1px solid rgba(255, 255, 255, .18); background: rgba(255, 255, 255, .04); color: var(--snow); font: 600 14px/1 var(--f-sans); cursor: pointer; transition: background-color .25s, border-color .25s, color .25s; }
.priv svg { width: 19px; height: 19px; flex: none; }
.priv:hover { border-color: rgba(255, 255, 255, .42); }
.priv[aria-pressed="true"] { background: var(--snow); border-color: var(--snow); color: var(--ink); }
.stage-note { font-size: 12px; line-height: 1.4; color: var(--fog); letter-spacing: .01em; max-width: 36ch; }

/* texto del hero */
.hero-copy { position: relative; z-index: 7; }
.hero-kicker { display: flex; align-items: center; gap: 10px; font: 800 14px/1 var(--f-dot); letter-spacing: .12em; color: var(--snow); margin-bottom: 18px; }
.hero-kicker .k-time { color: var(--fog); }
.hero-title { margin: 0 0 18px; }
.h1-pre { display: block; font: 600 clamp(19px, 2vw, 26px)/1.2 var(--f-disp); letter-spacing: -.015em; color: var(--mist); margin-bottom: 10px; }
.h1-main { display: block; font: 760 clamp(48px, 13.4vw, 104px)/.9 var(--f-disp); letter-spacing: -.05em; color: #F5F6F8; text-wrap: balance; }
.h1-main .dot { font-style: normal; color: var(--rec); }
.hero-lead { color: #B4BAC3; font-size: clamp(16px, 1.3vw, 18.5px); line-height: 1.6; max-width: 34em; }
.hero-lead strong { color: var(--snow); font-weight: 600; }
.hero-ctas { display: flex; flex-wrap: wrap; align-items: center; gap: 16px 24px; margin-top: 26px; }
.link-down { display: inline-flex; align-items: center; gap: 8px; color: #E5E7EA; text-decoration: none; font-weight: 500; padding: 6px 0 4px; border-bottom: 1px solid rgba(255, 255, 255, .28); transition: border-color .25s, gap .25s; }
.link-down svg { width: 17px; height: 17px; }
.link-down:hover { border-color: var(--rec); gap: 12px; }
.hero-facts { list-style: none; margin: 30px 0 0; padding: 20px 0 0; border-top: 1px solid var(--line-d); display: grid; gap: 10px; }
.hero-facts li { display: flex; align-items: baseline; gap: 12px; color: var(--mist); font-size: 15px; line-height: 1.4; }
.hero-facts b { font: 900 12px/1 var(--f-dot); color: var(--rec); letter-spacing: .06em; }

/* =========================================================
   PROBADOR
   ========================================================= */
.probador { position: relative; padding: var(--sec) 0; background: linear-gradient(180deg, var(--ink) 0%, #0F1115 30%, #0D0F12 100%); border-top: 1px solid rgba(255, 255, 255, .05); }
.prob-head { max-width: 760px; margin-bottom: 40px; }
.ch-label { display: inline-flex; align-items: center; gap: 12px; font: 800 13px/1 var(--f-dot); letter-spacing: .14em; color: var(--mist); text-transform: uppercase; margin-bottom: 20px; }
.ch-label span { padding: 5px 7px 4px; background: var(--snow); color: var(--ink); letter-spacing: .1em; }
.prob-head h2, .stock-head h2, .cam-head h2, .comprar h2, .faq h2 { font-size: clamp(38px, 9vw, 76px); line-height: .96; letter-spacing: -.045em; font-weight: 740; }
.sec-lead { margin-top: 18px; color: #AEB4BD; font-size: clamp(16px, 1.3vw, 18.5px); max-width: 36em; }

.prob-grid { display: grid; gap: 26px; align-items: start; }
.viewer { position: sticky; top: calc(var(--navh) + 6px); z-index: 9; }
.screen { position: relative; isolation: isolate; aspect-ratio: 16 / 10; border-radius: 16px; overflow: hidden; background: #050607; box-shadow: 0 30px 60px -30px rgba(0, 0, 0, .9), 0 0 0 1px rgba(255, 255, 255, .1); }
.screen video { width: 100%; height: 100%; object-fit: cover; transition: filter .7s var(--ease); }
.fx { position: absolute; inset: 0; z-index: 1; pointer-events: none; opacity: 0; transition: opacity .7s var(--ease); }
.fx-ir { background: radial-gradient(ellipse 58% 55% at 50% 60%, rgba(255, 255, 255, .13), transparent 72%), radial-gradient(ellipse at center, transparent 38%, rgba(0, 0, 0, .78) 100%); }
.fx-color { background: radial-gradient(ellipse at center, transparent 34%, rgba(0, 0, 0, .74) 100%); }
.fx-color::before { content: ''; position: absolute; inset: 0; background: radial-gradient(ellipse 46% 52% at 50% 62%, rgba(255, 190, 120, .30), transparent 72%); mix-blend-mode: screen; }
.fx-grain {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 160px 160px; mix-blend-mode: overlay;
}
.screen[data-modo="noche"] .fx-grain { opacity: .55; animation: grain .45s steps(3) infinite; }
@keyframes grain { 0% { background-position: 0 0; } 33% { background-position: -37px 21px; } 66% { background-position: 18px -44px; } 100% { background-position: 0 0; } }
.screen[data-modo="noche"][data-noche="ir"] video,
.screen[data-modo="noche"][data-noche="ir"] .zoom canvas { filter: grayscale(1) brightness(.92) contrast(1.55); }
.screen[data-modo="noche"][data-noche="ir"] .fx-ir { opacity: 1; }
.screen[data-modo="noche"][data-noche="color"] video,
.screen[data-modo="noche"][data-noche="color"] .zoom canvas { filter: brightness(.52) contrast(1.14) saturate(.85) sepia(.16); }
.screen[data-modo="noche"][data-noche="color"] .fx-color { opacity: 1; }
.screen .osd { font-size: 11.5px; }
.screen .det { z-index: 3; }

.zoom { position: absolute; z-index: 5; right: 10px; bottom: 34px; width: 34%; margin: 0; border-radius: 10px; overflow: hidden; background: #000; border: 1px solid rgba(255, 255, 255, .7); box-shadow: 0 14px 30px rgba(0, 0, 0, .55); }
.zoom canvas { width: 100%; height: auto; aspect-ratio: 16 / 10; transition: filter .7s var(--ease); }
.zoom figcaption { position: absolute; left: 6px; top: 6px; padding: 3px 5px 2px; background: rgba(0, 0, 0, .62); font: 800 9.5px/1 var(--f-dot); letter-spacing: .08em; color: #fff; }
.zoom figcaption b { color: #FF8A80; font-weight: 900; }
.screen.is-cut video { opacity: 0; transition: none; }
.screen video { transition: filter .7s var(--ease), opacity .35s; }
.screen::after { content: ''; position: absolute; inset: 0; z-index: 6; pointer-events: none; background: #fff; opacity: 0; }
.screen.is-cut::after { animation: cut .38s steps(2) 1; }
@keyframes cut { 0% { opacity: .18; } 50% { opacity: 0; } 100% { opacity: 0; } }
.zoom-src { position: absolute; z-index: 4; border: 1px dashed rgba(255, 255, 255, .85); pointer-events: none; transition: left .2s linear, top .2s linear, width .2s, height .2s; }

.viewer-bar { display: flex; align-items: center; gap: 12px; margin-top: 10px; background: #0D0F12; padding: 6px 0 8px; }
.seg { display: inline-flex; padding: 4px; gap: 4px; border-radius: 999px; background: var(--ink-3); border: 1px solid rgba(255, 255, 255, .08); }
.seg-b { border: 0; background: none; cursor: pointer; padding: 8px 16px; border-radius: 999px; font-weight: 600; font-size: 14px; color: var(--mist); transition: background-color .25s, color .25s; }
.seg-b.is-on { background: var(--snow); color: var(--ink); }
.viewer-note { font-size: 12.5px; color: var(--fog); line-height: 1.35; }

.prob-form { display: grid; gap: 4px; }
.q { border: 0; margin: 0 0 22px; padding: 0; min-width: 0; }
.q legend { display: flex; align-items: baseline; gap: 10px; padding: 0; margin-bottom: 12px; font: 650 19px/1.25 var(--f-disp); letter-spacing: -.02em; color: var(--snow); }
.q legend b { font: 900 12px/1 var(--f-dot); color: var(--rec); letter-spacing: .06em; }
.opts { display: grid; gap: 8px; }
.opts-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.opts-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.opt { position: relative; cursor: pointer; min-width: 0; }
.opt input { position: absolute; opacity: 0; pointer-events: none; }
.opt > span { position: relative; display: flex; flex-direction: column; justify-content: center; gap: 3px; min-height: 66px; padding: 12px 14px; border-radius: 14px; background: var(--ink-3); border: 1px solid rgba(255, 255, 255, .08); transition: background-color .25s, border-color .25s, transform .25s var(--ease); }
.opt strong { font-weight: 600; font-size: 16px; line-height: 1.15; color: #EEF0F2; }
.opt small { font-size: 12.5px; line-height: 1.25; color: var(--fog); }
.opt:hover > span { border-color: rgba(255, 255, 255, .24); }
.opt:active > span { transform: scale(.98); }
.opt input:checked + span { background: var(--snow); border-color: var(--snow); }
.opt input:checked + span strong { color: var(--ink); }
.opt input:checked + span small { color: #50555E; }
.opt input:checked + span::after { content: ''; position: absolute; top: 10px; right: 10px; width: 7px; height: 7px; border-radius: 50%; background: var(--rec); box-shadow: 0 0 8px rgba(255, 90, 31, .8); }
.opt input:focus-visible + span { outline: 2px solid var(--rec); outline-offset: 2px; }
.opt input:disabled + span { opacity: .35; cursor: not-allowed; }
.opt-c > span { align-items: center; text-align: center; padding: 10px 4px; min-height: 60px; }
.opt-c strong { font-family: var(--f-disp); font-weight: 700; font-size: 17px; }
.q-hint { margin-top: 10px; font-size: 13.5px; color: var(--fog); line-height: 1.45; }
.dias { display: flex; align-items: center; gap: 16px; margin-bottom: 12px; }
.dias input[type="range"] { flex: 1; min-width: 0; -webkit-appearance: none; appearance: none; height: 30px; background: transparent; cursor: pointer; }
.dias input[type="range"]::-webkit-slider-runnable-track { height: 4px; border-radius: 4px; background: linear-gradient(90deg, var(--snow) var(--fill, 15%), rgba(255, 255, 255, .14) var(--fill, 15%)); }
.dias input[type="range"]::-moz-range-track { height: 4px; border-radius: 4px; background: rgba(255, 255, 255, .14); }
.dias input[type="range"]::-moz-range-progress { height: 4px; border-radius: 4px; background: var(--snow); }
.dias input[type="range"]::-webkit-slider-thumb { -webkit-appearance: none; width: 24px; height: 24px; margin-top: -10px; border-radius: 50%; background: var(--snow); border: 6px solid var(--ink); box-shadow: 0 0 0 1.5px var(--snow), 0 0 0 5px rgba(255, 90, 31, .0); transition: box-shadow .2s; }
.dias input[type="range"]:focus-visible::-webkit-slider-thumb { box-shadow: 0 0 0 1.5px var(--snow), 0 0 0 5px rgba(255, 90, 31, .45); }
.dias input[type="range"]::-moz-range-thumb { width: 14px; height: 14px; border-radius: 50%; background: var(--snow); border: 5px solid var(--ink); box-shadow: 0 0 0 1.5px var(--snow); }
.dias output { flex: none; min-width: 92px; text-align: right; font: 600 15px/1 var(--f-sans); color: var(--mist); }
.dias output b { font: 900 30px/1 var(--f-dot); color: var(--snow); margin-right: 4px; }

/* resultado */
.result { margin-top: 34px; display: grid; gap: 22px; padding: 22px; border-radius: 26px; background: linear-gradient(180deg, #F7F8F9, #E6E9EC); color: var(--text); box-shadow: 0 40px 80px -40px rgba(0, 0, 0, .8); }
.result-fig { margin: 0; display: grid; place-items: center; min-height: 150px; background: radial-gradient(closest-side, rgba(255, 255, 255, .95), rgba(255, 255, 255, 0)); }
.result-fig img { width: auto; height: auto; max-width: 100%; max-height: 170px; filter: drop-shadow(0 22px 22px rgba(14, 16, 19, .3)); transition: opacity .3s, transform .45s var(--ease); }
.result-fig img.swap { opacity: 0; transform: translateY(10px) scale(.97); }
.result-k, .mem-k { font: 900 11.5px/1 var(--f-dot); letter-spacing: .14em; color: #7A808A; text-transform: uppercase; margin-bottom: 10px; }
.result-main h3 { font-size: clamp(24px, 2.4vw, 30px); line-height: 1.08; letter-spacing: -.03em; font-weight: 720; }
.result-list { list-style: none; margin: 14px 0 0; padding: 0; display: grid; gap: 6px; }
.result-list li { display: flex; gap: 10px; align-items: baseline; color: #30343B; font-size: 15.5px; }
.result-list li::before { content: ''; flex: none; width: 6px; height: 6px; border-radius: 50%; background: var(--rec); transform: translateY(-2px); }
.mem-big { display: flex; align-items: baseline; flex-wrap: wrap; gap: 4px 10px; font: 700 20px/1 var(--f-disp); }
.mem-big b { font: 900 58px/.9 var(--f-dot); letter-spacing: -.02em; }
.mem-big span { font: 600 16px/1.2 var(--f-sans); color: var(--rec-deep); }
.mem-bars { list-style: none; margin: 16px 0 12px; padding: 0; display: grid; gap: 8px; }
.mem-bars li { display: grid; grid-template-columns: 58px minmax(0, 1fr) 74px; gap: 10px; align-items: center; font: 900 11.5px/1 var(--f-dot); letter-spacing: .04em; color: #5A606A; }
.mem-bars li .bar { position: relative; height: 8px; border-radius: 4px; background: #D5D9DE; overflow: hidden; }
.mem-bars li .bar i { position: absolute; inset: 0 auto 0 0; width: var(--w, 0%); border-radius: 4px; background: #8E949D; transition: width .7s var(--ease); }
.mem-bars li .bar u { position: absolute; top: -3px; bottom: -3px; left: var(--t, 50%); width: 2px; background: var(--text); text-decoration: none; }
.mem-bars li.is-rec { color: var(--text); }
.mem-bars li.is-rec .bar i { background: var(--rec); }
.mem-bars li em { font-style: normal; text-align: right; }
.mem-note { font-size: 12px; line-height: 1.45; color: #6E747D; }
.mem-warn { margin: 0 0 12px; padding: 10px 12px; border-radius: 12px; background: rgba(255, 90, 31, .09); color: #8E1D16; font-size: 13.5px; line-height: 1.45; }
.result-cta { display: grid; gap: 8px; justify-items: start; }
.btn-wide { width: 100%; }

/* =========================================================
   CÁMARAS (claro)
   ========================================================= */
.camaras { background: var(--paper); color: var(--text); padding: var(--sec) 0; }
.cam-head { display: grid; gap: 18px; margin-bottom: 42px; }
.cam-head p { color: var(--muted); font-size: clamp(16px, 1.3vw, 18.5px); max-width: 32em; }
.cam-head strong { color: var(--text); }
.cam-grid { display: grid; gap: 14px; }
.cc {
  position: relative; display: flex; flex-direction: column; gap: 16px; overflow: hidden;
  padding: 20px; border-radius: 26px; min-height: 340px;
  background: linear-gradient(180deg, #FFFFFF 0%, #F1F3F5 58%, #E3E6EA 100%);
  box-shadow: inset 0 1px 0 #fff, 0 1px 2px rgba(14, 16, 19, .05), 0 34px 60px -44px rgba(14, 16, 19, .45);
  transform-style: preserve-3d;
}
.cc-fig { position: relative; flex: 1; margin: 0; display: grid; place-items: center; min-height: 190px; perspective: 900px; }
.cc-fig::after { content: ''; position: absolute; left: 22%; right: 22%; bottom: 2%; height: 16px; border-radius: 50%; background: radial-gradient(closest-side, rgba(14, 16, 19, .22), transparent); z-index: 0; transition: transform .5s var(--ease), opacity .5s; }
.cc-fig img { position: relative; z-index: 1; width: auto; max-width: 78%; max-height: 220px; filter: drop-shadow(0 22px 22px rgba(14, 16, 19, .26)); transform: translateZ(0) rotateY(var(--ry, 0deg)) rotateX(var(--rx, 0deg)); transition: transform .6s var(--ease); }
.cc:hover .cc-fig img { transform: translateY(-8px) rotateY(var(--ry, 0deg)) rotateX(var(--rx, 0deg)) scale(1.03); }
.cc:hover .cc-fig::after { transform: scaleX(.86); opacity: .7; }
.cc-specs { font: 900 11.5px/1.3 var(--f-dot); letter-spacing: .1em; color: #8A9099; margin-bottom: 8px; }
.cc h3 { font-size: clamp(26px, 2.6vw, 34px); line-height: 1; letter-spacing: -.035em; font-weight: 740; margin-bottom: 10px; }
.cc-body p:not(.cc-specs) { color: var(--muted); font-size: 15.5px; line-height: 1.55; }
.cc-link { display: inline-flex; align-items: center; gap: 8px; margin-top: 16px; padding-bottom: 3px; font-weight: 600; font-size: 15.5px; text-decoration: none; color: var(--text); border-bottom: 1.5px solid var(--text); transition: gap .25s, border-color .25s, color .25s; cursor: pointer; }
.cc-link svg { width: 17px; height: 17px; color: var(--wa); }
.cc-link:hover { gap: 12px; border-color: var(--rec); }
.cc--mem .cc-fig { place-items: start center; margin: -20px -20px 0; min-height: 210px; }
.cc--mem .cc-fig img { max-width: 64%; max-height: 230px; filter: drop-shadow(0 18px 18px rgba(14, 16, 19, .24)); }
.cc--mem .cc-fig::after { display: none; }

/* =========================================================
   MARCAS
   ========================================================= */
.marcas { padding: var(--sec) 0; background: var(--ink); overflow: hidden; }
.marcas-t { font-size: clamp(32px, 6vw, 60px); line-height: 1; letter-spacing: -.04em; font-weight: 720; max-width: 15ch; }
.marcas-split { display: grid; gap: 34px; margin-top: 44px; }
.marca { min-width: 0; }
.marca-name { font: 800 clamp(86px, 30vw, 220px)/.82 var(--f-disp); letter-spacing: -.065em; color: transparent; -webkit-text-stroke: 1.4px rgba(255, 255, 255, .6); transition: color .6s var(--ease), -webkit-text-stroke-color .6s; white-space: nowrap; margin-bottom: 18px; }
.marca:hover .marca-name, .marca.is-lit .marca-name { color: var(--snow); -webkit-text-stroke-color: transparent; }
.marca-who { color: var(--snow); font-size: 18px; line-height: 1.4; margin-bottom: 8px; }
.marca p:not(.marca-name):not(.marca-who) { color: #AAB0B9; font-size: 16px; max-width: 30em; }
.marca strong { color: var(--snow); font-weight: 600; }
.marca-link { display: inline-flex; align-items: center; gap: 8px; margin-top: 18px; color: var(--snow); text-decoration: none; font-weight: 600; border-bottom: 1px solid rgba(255, 255, 255, .3); padding-bottom: 3px; cursor: pointer; transition: gap .25s, border-color .25s; }
.marca-link svg { width: 17px; height: 17px; color: #3BDB7E; }
.marca-link:hover { gap: 12px; border-color: var(--rec); }
.marcas-mid { display: none; }
.marcas-photo { position: relative; margin: 56px 0 0; border-radius: 24px; overflow: hidden; }
.marcas-photo img { width: 100%; height: clamp(300px, 46vw, 560px); object-fit: cover; object-position: 50% 62%; filter: saturate(.55) contrast(1.05); }
.marcas-photo::after { content: ''; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(10, 11, 13, 0) 40%, rgba(10, 11, 13, .82) 100%); }
.marcas-photo figcaption { position: absolute; z-index: 1; left: 20px; right: 20px; bottom: 20px; max-width: 30ch; font: 650 clamp(19px, 2.3vw, 28px)/1.2 var(--f-disp); letter-spacing: -.02em; color: #fff; }

/* =========================================================
   CÓMO COMPRAR
   ========================================================= */
.comprar { padding: var(--sec) 0 calc(var(--sec) * .6); background: var(--paper-2); color: var(--text); }
.events { list-style: none; margin: 44px 0 0; padding: 0; display: grid; gap: 14px; }
.ev { position: relative; padding: 26px 24px 28px; border-radius: 22px; background: #fff; border: 1px solid #E1E4E8; }
.ev-k { font: 900 11.5px/1 var(--f-dot); letter-spacing: .14em; color: var(--rec-deep); }
.ev h3 { font-size: clamp(24px, 2.4vw, 30px); line-height: 1.05; letter-spacing: -.03em; font-weight: 720; margin: 14px 0 10px; }
.ev p { color: var(--muted); font-size: 16px; }
.ev { transition: border-color .5s, box-shadow .5s; }
.ev.is-on { border-color: #EDC8C4; box-shadow: 0 22px 44px -30px rgba(215, 38, 27, .5); }
.events-track { display: none; }

/* =========================================================
   PREGUNTAS
   ========================================================= */
.faq { padding: calc(var(--sec) * .6) 0 var(--sec); background: var(--paper-2); color: var(--text); }
.faq-grid { display: grid; gap: 34px; }
.faq-side p { color: var(--muted); margin: 16px 0 24px; font-size: 17px; max-width: 26em; }
.faq-list details { border-bottom: 1px solid #D5D9DF; }
.faq-list details:first-child { border-top: 1px solid #D5D9DF; }
.faq-list summary { display: flex; align-items: center; justify-content: space-between; gap: 18px; padding: 20px 0; cursor: pointer; list-style: none; font: 650 clamp(18px, 1.7vw, 21px)/1.3 var(--f-disp); letter-spacing: -.02em; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: '+'; flex: none; width: 34px; height: 34px; display: grid; place-items: center; border-radius: 50%; border: 1px solid #C9CED5; font: 900 18px/1 var(--f-dot); color: var(--rec-deep); transition: transform .3s var(--ease), background-color .3s; }
.faq-list details[open] summary::after { content: '−'; background: var(--text); color: #fff; border-color: var(--text); }
.faq-list details p { padding: 0 0 22px; color: var(--muted); font-size: 16.5px; max-width: 40em; }
.faq-list details a { color: var(--text); text-underline-offset: 3px; }

/* =========================================================
   CIERRE
   ========================================================= */
.cierre { position: relative; padding: var(--sec) 0; overflow: hidden; background: radial-gradient(900px 560px at 76% 58%, rgba(255, 90, 31, .17), transparent 62%), var(--ink); }
.cierre-in { display: grid; gap: 30px; align-items: center; }
.cierre-k { display: inline-flex; align-items: center; gap: 10px; font: 800 14px/1 var(--f-dot); letter-spacing: .12em; color: var(--snow); margin-bottom: 22px; }
.cierre h2 { font-size: clamp(46px, 11vw, 118px); line-height: .9; letter-spacing: -.055em; font-weight: 760; max-width: 11ch; }
.cierre-copy > p:not(.cierre-k) { margin: 22px 0 30px; color: #AEB4BD; font-size: clamp(16px, 1.4vw, 19px); max-width: 30em; }
.btn-xl { min-height: 68px; padding: 0 34px; font-size: 21px; letter-spacing: -.01em; }
.btn-xl svg { width: 24px; height: 24px; }
.cierre-fig { position: relative; margin: 0; display: grid; place-items: center; min-height: 340px; }
.cierre-fig img { position: relative; z-index: 1; width: min(280px, 62%); height: auto; filter: drop-shadow(0 40px 50px rgba(0, 0, 0, .7)); animation: floaty 7s ease-in-out infinite; }
.cierre-ring, .cierre-ring::before, .cierre-ring::after { position: absolute; border-radius: 50%; border: 1px solid rgba(255, 90, 31, .45); }
.cierre-ring { width: min(400px, 92%); aspect-ratio: 1; animation: sonar 4.2s var(--ease) infinite; }
.cierre-ring::before, .cierre-ring::after { content: ''; inset: 0; animation: sonar 4.2s var(--ease) infinite; }
.cierre-ring::before { animation-delay: 1.4s; }
.cierre-ring::after { animation-delay: 2.8s; }
@keyframes sonar { 0% { transform: scale(.55); opacity: 0; } 25% { opacity: 1; } 100% { transform: scale(1.18); opacity: 0; } }
@keyframes floaty { 0%, 100% { transform: translateY(0) rotate(-1.2deg); } 50% { transform: translateY(-14px) rotate(1.2deg); } }

/* =========================================================
   FOOTER
   ========================================================= */
.foot { background: #060708; border-top: 1px solid rgba(255, 255, 255, .06); padding: 56px 0 120px; color: #9AA1AB; font-size: 14.5px; }
.foot-in { display: grid; gap: 30px; }
.foot-brand p { margin: 14px 0 12px; max-width: 30em; }
.foot-wa { display: inline-flex; align-items: center; gap: 8px; color: var(--snow); text-decoration: none; font-weight: 600; cursor: pointer; }
.foot-wa svg { width: 18px; height: 18px; color: #3BDB7E; }
.foot-nav { display: flex; flex-wrap: wrap; gap: 10px 22px; }
.foot-nav a { color: #C3C8CF; text-decoration: none; }
.foot-nav a:hover { color: #fff; }
.foot-legal { display: grid; gap: 10px; font-size: 12.5px; line-height: 1.55; color: #7C838D; }
.foot-legal .tpy { color: #C3C8CF; text-decoration: none; }
.foot-legal .tpy strong { color: #fff; }

/* =========================================================
   BARRA DE REPRODUCCIÓN (progreso + WhatsApp)
   ========================================================= */
.tl {
  position: fixed; left: 50%; bottom: 10px; z-index: 75;
  width: calc(100% - 20px); max-width: 1100px; height: 54px;
  display: flex; align-items: center; gap: 12px; padding: 0 6px 0 16px;
  background: rgba(13, 14, 17, .88); border: 1px solid rgba(255, 255, 255, .1); border-radius: 999px;
  -webkit-backdrop-filter: blur(14px) saturate(140%); backdrop-filter: blur(14px) saturate(140%);
  box-shadow: 0 22px 50px -22px rgba(0, 0, 0, .85);
  transform: translate(-50%, 150%); transition: transform .55s var(--ease);
}
.tl.is-on { transform: translate(-50%, 0); }
.tl-rec { display: inline-flex; align-items: center; gap: 8px; font: 800 12.5px/1 var(--f-dot); letter-spacing: .08em; color: #fff; white-space: nowrap; }
.tl-rec .rec-dot { width: 8px; height: 8px; }
.tl-track { position: relative; flex: 1; height: 34px; min-width: 0; }
.tl-track::before { content: ''; position: absolute; left: 0; right: 0; top: 50%; height: 2px; margin-top: -1px; border-radius: 2px; background: rgba(255, 255, 255, .14); }
.tl-fill { position: absolute; left: 0; top: 50%; height: 2px; margin-top: -1px; width: var(--p, 0%); border-radius: 2px; background: var(--snow); }
.tl-ev { position: absolute; top: 50%; left: var(--x, 0%); width: 22px; height: 30px; transform: translate(-50%, -50%); display: grid; place-items: center; }
.tl-ev::before { content: ''; width: 3px; height: 13px; border-radius: 2px; background: rgba(255, 255, 255, .42); transition: background-color .25s, height .25s; }
.tl-ev.is-past::before { background: var(--rec); }
.tl-ev.is-cur::before { height: 18px; background: var(--rec); box-shadow: 0 0 10px rgba(255, 90, 31, .8); }
.tl-ev span { position: absolute; bottom: calc(100% + 2px); left: 50%; padding: 4px 8px; border-radius: 6px; background: var(--snow); color: var(--ink); font-size: 11.5px; font-weight: 600; white-space: nowrap; opacity: 0; transform: translate(-50%, 4px); transition: opacity .25s, transform .25s; pointer-events: none; }
.tl-ev:hover span, .tl-ev:focus-visible span { opacity: 1; transform: translate(-50%, 0); }
.tl-wa { flex: none; display: inline-flex; align-items: center; gap: 8px; height: 42px; padding: 0 14px; border-radius: 999px; background: var(--wa); color: #fff; text-decoration: none; font-weight: 600; font-size: 14.5px; cursor: pointer; transition: background-color .25s; }
.tl-wa:hover { background: #0E7A40; }
.tl-wa svg { width: 19px; height: 19px; }
.tl-wa span { display: none; }

/* =========================================================
   ENTRADAS
   ========================================================= */
html.js [data-rv] { opacity: 0; transform: translateY(28px); transition: opacity .9s var(--ease), transform .9s var(--ease); }
html.js [data-rv].in { opacity: 1; transform: none; }
html.js .hero-copy > * { opacity: 0; transform: translateY(18px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
html.js.is-ready .hero-copy > * { opacity: 1; transform: none; }
html.js.is-ready .hero-copy > *:nth-child(2) { transition-delay: .08s; }
html.js.is-ready .hero-copy > *:nth-child(3) { transition-delay: .16s; }
html.js.is-ready .hero-copy > *:nth-child(4) { transition-delay: .24s; }
html.js.is-ready .hero-copy > *:nth-child(5) { transition-delay: .32s; }
html.js .feed { opacity: 0; transform: translateY(16px) scale(.985); transition: opacity 1s var(--ease), transform 1.1s var(--ease); }
html.js.is-ready .feed { opacity: 1; transform: none; }

/* =========================================================
   RESPONSIVE (mobile first)
   ========================================================= */
/* ---------- en stock (material real) ---------- */
.stock { padding: var(--sec) 0; background: var(--ink-2); border-top: 1px solid var(--line-d); }
.stock-head { max-width: 760px; margin-bottom: 40px; }
.stock-grid { display: grid; gap: 14px; }
.sk { position: relative; margin: 0; border-radius: 20px; overflow: hidden; background: var(--ink-3); }
.sk img, .sk video { width: 100%; height: 100%; object-fit: cover; }
.sk figcaption { position: absolute; left: 0; right: 0; bottom: 0; padding: 48px 18px 16px; font-size: 15px; line-height: 1.4; color: #fff; background: linear-gradient(transparent, rgba(5, 6, 8, .85)); }
.sk-video { aspect-ratio: 9 / 14; }
.sk-video video { position: absolute; inset: 0; }
.sk-video .osd-bl { bottom: auto; top: 34px; }
.sk-feed { aspect-ratio: 16 / 9; }
.sk-feed figcaption { padding-top: 36px; }
.sk-pared { aspect-ratio: 4 / 5; }
.sk-pared img { object-position: 50% 30%; }
.combo { display: grid; gap: 20px; padding: 18px; border-radius: 20px; background: var(--paper); color: var(--text); }
.combo-fig { display: block; border-radius: 12px; overflow: hidden; box-shadow: 0 18px 36px -20px rgba(14, 16, 19, .55); }
.combo-fig img { width: 100%; height: auto; transition: transform .5s var(--ease); }
.combo-fig:hover img { transform: scale(1.03); }
.combo-k { font: 900 11.5px/1.3 var(--f-dot); letter-spacing: .12em; text-transform: uppercase; color: var(--rec-deep); margin-bottom: 8px; }
.combo h3 { font-size: clamp(26px, 2.6vw, 34px); line-height: 1; letter-spacing: -.035em; font-weight: 740; margin-bottom: 14px; }
.combo-list { list-style: none; margin: 0 0 18px; padding: 0; display: grid; gap: 9px; font-size: 15.5px; line-height: 1.45; color: var(--muted); }
.combo-list li { position: relative; padding-left: 18px; }
.combo-list li::before { content: ''; position: absolute; left: 0; top: .6em; width: 7px; height: 7px; border-radius: 50%; background: var(--brand); }
.combo-list b { color: var(--text); font-weight: 650; }
.combo-price { display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap; padding-top: 14px; border-top: 1px solid #D5D9DE; }
.combo-price small { font-size: 14px; color: var(--muted); }
.combo-price b { font: 800 clamp(34px, 4vw, 46px)/1 var(--f-disp); letter-spacing: -.035em; color: var(--text); }
.combo-note { margin: 6px 0 18px; font-size: 14px; color: var(--muted); }
@media (min-width: 640px) {
  .stock-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); grid-auto-flow: dense; }
  .sk-feed { grid-column: span 2; }
  .combo { grid-column: span 2; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); align-items: center; padding: 22px; gap: 28px; }
  .sk-video { aspect-ratio: auto; }
}
@media (min-width: 1100px) {
  .stock-grid { grid-template-columns: minmax(0, .82fr) minmax(0, 1.5fr) minmax(0, .82fr); grid-template-rows: 1fr 1fr; }
  .sk-video { grid-row: span 2; }
  .combo { grid-column: 2; grid-row: 1 / span 2; grid-template-columns: minmax(0, .75fr) minmax(0, 1fr); }
  .sk-feed { grid-column: 3; aspect-ratio: auto; }
  .sk-pared { grid-column: 3; aspect-ratio: auto; }
}

@media (min-width: 481px) {
  :root { --gut: 24px; }
  .nav-cta span { display: inline; }
  .tl-wa span { display: inline; }
}

@media (min-width: 768px) {
  .hero { padding: calc(var(--navh) + 26px) var(--gut) 64px; }
  .stage { padding-bottom: 120px; }
  .cam-wrap { width: 42%; right: -2%; bottom: -18px; }
  .osd { font-size: 14px; }
  .osd-tl, .osd-tr { top: 16px; } .osd-tl, .osd-bl { left: 18px; } .osd-tr, .osd-br { right: 18px; } .osd-bl, .osd-br { bottom: 16px; }
  .det-tag { font-size: 11.5px; }
  .hero-facts { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
  .hero-facts li { flex-direction: column; gap: 8px; }
  .events { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .events-track { display: block; position: relative; height: 34px; margin-top: 18px; }
  .events-track::before { content: ''; position: absolute; left: 0; right: 0; top: 50%; height: 2px; margin-top: -1px; background: #D3D7DD; border-radius: 2px; }
  .et-fill { position: absolute; left: 0; top: 50%; height: 2px; margin-top: -1px; width: var(--p, 0%); background: var(--text); border-radius: 2px; transition: width .2s linear; }
  .events-track i { position: absolute; top: 50%; left: var(--p); width: 3px; height: 16px; margin: -8px 0 0 -1.5px; border-radius: 2px; background: var(--rec); opacity: .35; transform: scaleY(.55); transition: opacity .4s, transform .4s var(--ease), box-shadow .4s; }
  .events-track i.is-on { opacity: 1; transform: none; box-shadow: 0 0 10px rgba(255, 90, 31, .75); }
  .cam-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .cc--int { grid-row: span 2; }
  .result { grid-template-columns: 170px minmax(0, 1fr); align-items: center; }
  .result-mem, .result-cta { grid-column: 1 / -1; }
  .result-cta { grid-template-columns: auto auto; align-items: center; justify-content: start; gap: 18px; }
  .btn-wide { width: auto; }
  .foot-in { grid-template-columns: 1.2fr 1fr; }
  .foot-legal { grid-column: 1 / -1; }
}

@media (min-width: 900px) {
  :root { --navh: 76px; --gut: 32px; }
  .menu { display: flex; align-items: center; gap: 24px; margin-left: auto; }
  .menu a { color: #C5CAD1; text-decoration: none; font-size: 15px; font-weight: 500; transition: color .2s; }
  .menu a:hover { color: #fff; }
  .menu .menu-wa { display: none; }
  .nav-cta { margin-left: 4px; }
  .nav-rec { display: inline-flex; align-items: center; gap: 7px; font: 800 12.5px/1 var(--f-dot); letter-spacing: .08em; color: var(--snow); padding-left: 18px; border-left: 1px solid rgba(255, 255, 255, .12); }
  .nav-rec i { width: 7px; height: 7px; border-radius: 50%; background: var(--rec); box-shadow: 0 0 8px rgba(255, 90, 31, .8); animation: rec 1.6s steps(1) infinite; }
  .burger { display: none; }
  .prob-grid { grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr); gap: 40px; }
  .viewer { top: calc(var(--navh) + 18px); }
  .viewer-bar { background: none; }
  .marcas-split { grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr); gap: 40px; }
  .marcas-mid { display: flex; flex-direction: column; align-items: center; gap: 14px; padding: 10px 0; }
  .marcas-mid span { flex: 1; width: 1px; background: linear-gradient(transparent, rgba(255, 255, 255, .22), transparent); }
  .marcas-mid i { font: 900 22px/1 var(--f-dot); font-style: normal; color: var(--rec); }
  .marca-name { font-size: clamp(90px, 12.5vw, 190px); }
  .faq-grid { grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr); gap: 60px; }
  .faq-side { position: sticky; top: calc(var(--navh) + 30px); align-self: start; }
  .cierre-in { grid-template-columns: minmax(0, 1.25fr) minmax(0, .75fr); }
  .tl { bottom: 16px; height: 58px; padding: 0 7px 0 20px; gap: 16px; }
}

@media (min-width: 1100px) {
  .hero { min-height: 100vh; min-height: 100svh; display: grid; align-items: center; padding: calc(var(--navh) + 28px) var(--gut) 56px; }
  .hero-grid { grid-template-columns: minmax(0, 1.22fr) minmax(0, .78fr); align-items: center; gap: clamp(40px, 4.4vw, 76px); width: 100%; }
  .stage { padding-bottom: 0; margin-bottom: 40px; perspective: 1700px; }
  .feed { transform-origin: 0 50%; }
  html.js.is-ready .feed, html:not(.js) .feed { transform: rotateY(11deg) rotateX(1.5deg); }
  .cam-wrap { width: 41%; right: -9%; bottom: -15%; }
  .stage-ui { bottom: -60px; width: auto; grid-auto-flow: column; align-items: center; gap: 16px; }
  .stage-note { max-width: 30ch; }
  .h1-main { font-size: clamp(64px, 6.6vw, 104px); }
  .cam-grid { grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr) minmax(0, 1fr); }
  .cc--int { grid-row: span 2; }
  .cc--ext { grid-column: span 2; flex-direction: row; align-items: center; }
  .cc--ext .cc-fig { flex: 1.15; }
  .cc--ext .cc-fig img { max-width: 92%; max-height: 260px; }
  .cc--ext .cc-body { flex: 1; }
  .cc--int .cc-fig img { max-height: 330px; }
  .result { grid-template-columns: 170px minmax(0, 1fr) minmax(0, 1.25fr); gap: 34px; padding: 26px 30px; }
  .result-mem { grid-column: auto; }
  .result-cta { grid-column: 1 / -1; padding-top: 18px; border-top: 1px solid #D7DBE0; }
}

@media (min-width: 1400px) {
  .cam-wrap { right: -11%; }
}

/* altura escasa en escritorio */
@media (min-width: 1100px) and (max-height: 820px) {
  .h1-main { font-size: clamp(56px, 5.7vw, 84px); }
  .hero-facts { margin-top: 22px; padding-top: 16px; }
}

/* =========================================================
   MODO LIVIANO (sin GPU / ahorro) y QA
   ========================================================= */
html.lite .nav.is-scrolled, html.lite .tl { -webkit-backdrop-filter: none; backdrop-filter: none; background: #0E1013; }
html.lite .fx-grain { animation: none; }
html.lite .cierre-ring, html.lite .cierre-ring::before, html.lite .cierre-ring::after { animation: none; opacity: .5; }
html.lite .cierre-fig img { animation: none; }
html.lite .feed-pan { transform: scale(1.08); }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
}
html.qa *, html.qa *::before, html.qa *::after { animation: none !important; transition: none !important; }
html.qa [data-rv], html.qa .hero-copy > *, html.qa .feed { opacity: 1 !important; transform: none !important; }
html.qa .tl { transform: translate(-50%, 0); }
@media (min-width: 1100px) {
  html.qa .hero { min-height: 900px; }
  html.qa .feed { transform: rotateY(11deg) rotateX(1.5deg) !important; }
}
