/* =========================================================
   VOLT STORE CO — Estilos (tema claro premium + acentos oscuros)
   ========================================================= */
:root{
  --bg:#FFFFFF;
  --bg-soft:#F3F4F7;
  --bg-soft-2:#ECEEF2;
  --ink:#15161C;
  --ink-soft:#3A3B45;
  --muted:#6A6B76;
  --muted-2:#9698A2;
  --line:rgba(20,20,35,.10);
  --line-2:rgba(20,20,35,.06);
  --dark:#121219;
  --dark-2:#0C0C12;
  --dark-soft:#1B1C26;
  --on-dark:#FFFFFF;
  --muted-dark:#A6A7B3;
  --volt:#FFD400;
  --volt-2:#FFC400;
  --volt-ink:#1a1500;
  --volt-soft:rgba(255,196,0,.14);
  --wa:#25D366;
  --wa-d:#1ebe5a;
  --radius:18px;
  --radius-lg:26px;
  --shadow:0 20px 50px rgba(20,22,45,.12);
  --shadow-sm:0 8px 24px rgba(20,22,45,.08);
  --shadow-volt:0 14px 34px rgba(255,196,0,.30);
  --maxw:1180px;
  --ease:cubic-bezier(.22,.61,.36,1);
  --ff-head:'Sora',system-ui,sans-serif;
  --ff-body:'Inter',system-ui,sans-serif;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:var(--ff-body);
  background:var(--bg);
  color:var(--ink);
  line-height:1.6;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none}
h1,h2,h3,h4{font-family:var(--ff-head);line-height:1.12;font-weight:700;letter-spacing:-.02em;color:var(--ink)}
section{position:relative}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 22px}

/* ===== BOTONES ===== */
.btn{
  --bg:var(--bg-soft); --fg:var(--ink);
  display:inline-flex;align-items:center;justify-content:center;gap:.55em;
  font-family:var(--ff-head);font-weight:600;font-size:.95rem;
  padding:.85em 1.5em;border-radius:999px;border:1px solid transparent;
  background:var(--bg);color:var(--fg);cursor:pointer;
  transition:transform .25s var(--ease),box-shadow .3s var(--ease),background .25s,filter .25s,border-color .25s,color .25s;
  white-space:nowrap;
}
.btn:hover{transform:translateY(-2px)}
.btn:active{transform:translateY(0)}
.btn--lg{padding:1.02em 1.9em;font-size:1.02rem}
.btn--xl{padding:1.15em 2.4em;font-size:1.1rem}
.btn--block{display:flex;width:100%}
.btn--wa{--bg:var(--wa);--fg:#04210f;font-weight:700;box-shadow:0 12px 30px rgba(37,211,102,.30)}
.btn--wa:hover{background:var(--wa-d);box-shadow:0 16px 38px rgba(37,211,102,.42)}
.btn--volt{--bg:linear-gradient(135deg,var(--volt),var(--volt-2));--fg:var(--volt-ink);font-weight:700;box-shadow:var(--shadow-volt)}
.btn--volt:hover{filter:brightness(1.05);box-shadow:0 18px 46px rgba(255,196,0,.42)}
.btn--ghost{--bg:transparent;--fg:var(--ink);border-color:var(--line)}
.btn--ghost:hover{border-color:var(--volt-2);color:#0d0d12;background:var(--volt-soft)}
.btn--soft{--bg:var(--bg-soft);--fg:var(--ink);border-color:var(--line);font-size:.9rem;padding:.72em 1.25em}
.btn--soft:hover{border-color:var(--volt-2);color:#0d0d12;background:var(--volt-soft)}

/* Botones dentro de secciones oscuras */
.iphone .btn--ghost,.cta-band .btn--ghost,.contact__card .btn--ghost{border-color:rgba(255,255,255,.25);--fg:#fff}
.iphone .btn--ghost:hover,.cta-band .btn--ghost:hover{border-color:var(--volt);color:#fff;background:rgba(255,212,0,.12)}

.eyebrow,.kicker{
  display:inline-flex;align-items:center;gap:.5em;
  font-family:var(--ff-head);font-weight:700;font-size:.78rem;letter-spacing:.13em;text-transform:uppercase;
  color:#9a7400;
}
.kicker{
  padding:.42em .9em;border:1px solid rgba(255,196,0,.4);border-radius:999px;background:var(--volt-soft);
  margin-bottom:16px;color:#8a6800;
}
.eyebrow .dot{width:8px;height:8px;border-radius:50%;background:var(--volt-2);box-shadow:0 0 12px var(--volt);animation:pulse 2s infinite}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.5;transform:scale(1.4)}}

/* Logo imagen */
.brand{display:flex;align-items:center;gap:10px}
.brand__logo{height:38px;width:auto;display:block}
.footer .brand__logo,.contact__card .brand__logo{height:46px}

/* =========================================================
   PANTALLA DE CARGA (tech / energía)
   ========================================================= */
.loader{
  position:fixed;inset:0;z-index:9999;overflow:hidden;
  display:flex;align-items:center;justify-content:center;
  background:radial-gradient(circle at 50% 42%,#171823 0%,#0a0a10 72%);
  transition:opacity .6s var(--ease),visibility .6s;
}
.loader.is-hidden{opacity:0;visibility:hidden}
.loader__fx{position:absolute;inset:0;overflow:hidden;pointer-events:none}

/* Rejilla tecnológica en movimiento */
.loader__grid{position:absolute;inset:-40%;
  background-image:linear-gradient(rgba(255,212,0,.07) 1px,transparent 1px),linear-gradient(90deg,rgba(255,212,0,.07) 1px,transparent 1px);
  background-size:44px 44px;
  -webkit-mask-image:radial-gradient(circle at 50% 45%,#000 0%,transparent 60%);
  mask-image:radial-gradient(circle at 50% 45%,#000 0%,transparent 60%);
  animation:gridDrift 6s linear infinite}
@keyframes gridDrift{from{transform:translateY(0)}to{transform:translateY(44px)}}

/* Línea de escaneo */
.loader__scan{position:absolute;left:-10%;right:-10%;height:190px;
  background:linear-gradient(180deg,transparent,rgba(255,212,0,.14),transparent);filter:blur(7px);
  animation:scanMove 2.6s ease-in-out infinite}
@keyframes scanMove{0%{top:-30%}100%{top:120%}}

/* Chispas eléctricas que suben */
.loader__fx .spark{position:absolute;bottom:34%;width:3px;height:3px;border-radius:50%;
  background:var(--volt);box-shadow:0 0 10px 1px var(--volt);opacity:0;animation:sparkUp 2.6s ease-in infinite}
.loader__fx .spark:nth-child(3){left:38%;animation-delay:.1s}
.loader__fx .spark:nth-child(4){left:47%;animation-delay:.9s}
.loader__fx .spark:nth-child(5){left:55%;animation-delay:.5s}
.loader__fx .spark:nth-child(6){left:61%;animation-delay:1.4s}
.loader__fx .spark:nth-child(7){left:44%;animation-delay:1.9s}
@keyframes sparkUp{0%{transform:translateY(0) scale(1);opacity:0}12%{opacity:1}100%{transform:translateY(-180px) scale(.3);opacity:0}}

.loader__inner{position:relative;z-index:2;display:flex;flex-direction:column;align-items:center;gap:28px;padding:0 24px;text-align:center}

/* Núcleo con logo + glow + esquinas HUD */
.loader__core{position:relative;display:grid;place-items:center;padding:26px 40px}
.loader__core::before{content:"";position:absolute;width:160px;height:160px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,196,0,.5),transparent 62%);filter:blur(14px);
  animation:corePulse 1.5s ease-in-out infinite}
@keyframes corePulse{0%,100%{opacity:.35;transform:scale(.82)}50%{opacity:.95;transform:scale(1.14)}}
.loader__logo{position:relative;z-index:2;height:80px;width:auto;
  filter:drop-shadow(0 0 16px rgba(255,212,0,.45));animation:logoIn .8s var(--ease) both}
@keyframes logoIn{from{opacity:0;transform:translateY(10px) scale(.95)}to{opacity:1;transform:none}}

/* Esquinas tipo HUD */
.loader__hud{position:absolute;width:18px;height:18px;border:2px solid rgba(255,212,0,.55);animation:hudPulse 1.8s ease-in-out infinite}
.loader__hud--tl{top:0;left:0;border-right:0;border-bottom:0;border-top-left-radius:5px}
.loader__hud--tr{top:0;right:0;border-left:0;border-bottom:0;border-top-right-radius:5px;animation-delay:.2s}
.loader__hud--bl{bottom:0;left:0;border-right:0;border-top:0;border-bottom-left-radius:5px;animation-delay:.4s}
.loader__hud--br{bottom:0;right:0;border-left:0;border-top:0;border-bottom-right-radius:5px;animation-delay:.6s}
@keyframes hudPulse{0%,100%{opacity:.4}50%{opacity:1}}

/* Barra de progreso eléctrica */
.loader__bar{position:relative;width:260px;max-width:66vw;height:6px;border-radius:99px;
  background:rgba(255,255,255,.08);overflow:hidden;box-shadow:inset 0 0 0 1px rgba(255,255,255,.05)}
.loader__bar span{display:block;height:100%;width:0;border-radius:99px;
  background:linear-gradient(90deg,var(--volt-2),#fff3c2,var(--volt));background-size:200% 100%;
  box-shadow:0 0 16px var(--volt);animation:barShine .9s linear infinite;transition:width .12s linear}
@keyframes barShine{to{background-position:-200% 0}}

.loader__meta{display:flex;align-items:center;gap:14px;font-family:var(--ff-head)}
.loader__text{display:inline-flex;align-items:center;gap:.6em;font-size:.72rem;letter-spacing:.2em;text-transform:uppercase;color:#9799a6;font-weight:600}
.loader__text .blink{width:7px;height:7px;border-radius:50%;background:var(--volt);box-shadow:0 0 8px var(--volt);animation:blink 1s steps(2) infinite}
@keyframes blink{50%{opacity:.2}}
.loader__pct{font-size:.85rem;font-weight:800;color:var(--volt);min-width:44px;text-align:right;
  font-variant-numeric:tabular-nums;text-shadow:0 0 12px rgba(255,212,0,.55)}

/* =========================================================
   HEADER
   ========================================================= */
.header{
  position:fixed;top:0;left:0;right:0;z-index:900;
  transition:background .3s,border-color .3s,backdrop-filter .3s,box-shadow .3s;
  border-bottom:1px solid transparent;
}
.header.scrolled{
  background:rgba(255,255,255,.82);backdrop-filter:blur(14px);
  border-bottom-color:var(--line);box-shadow:0 6px 24px rgba(20,22,45,.06);
}
.header__inner{display:flex;align-items:center;justify-content:space-between;height:74px;gap:18px}
.nav{display:flex;gap:4px}
.nav a{font-family:var(--ff-head);font-weight:500;font-size:.92rem;color:var(--ink-soft);padding:.5em .85em;border-radius:10px;position:relative;transition:color .25s}
.nav a::after{content:"";position:absolute;left:50%;bottom:6px;width:0;height:2px;background:var(--volt-2);border-radius:2px;transition:width .25s,left .25s}
.nav a:hover{color:var(--ink)}
.nav a:hover::after{width:50%;left:25%}
.header__actions{display:flex;align-items:center;gap:12px}

/* Hamburguesa */
.hamburger{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px;border-radius:10px}
.hamburger span{width:24px;height:2px;background:var(--ink);border-radius:2px;transition:transform .3s,opacity .3s}
.hamburger.active span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.hamburger.active span:nth-child(2){opacity:0}
.hamburger.active span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* Menú móvil */
.mobile-menu{
  position:fixed;top:0;right:0;z-index:950;height:100dvh;width:min(320px,82vw);
  background:#fff;border-left:1px solid var(--line);box-shadow:-20px 0 50px rgba(20,22,45,.12);
  transform:translateX(100%);transition:transform .4s var(--ease);
  display:flex;flex-direction:column;justify-content:center;gap:24px;padding:32px;
}
.mobile-menu.open{transform:translateX(0)}
.mobile-menu nav{display:flex;flex-direction:column;gap:6px}
.mobile-menu nav a{font-family:var(--ff-head);font-weight:600;font-size:1.18rem;color:var(--ink);padding:.55em 0;border-bottom:1px solid var(--line)}
.mobile-menu nav a:hover{color:#9a7400;padding-left:10px;transition:.25s}
.overlay{position:fixed;inset:0;z-index:940;background:rgba(15,16,25,.45);opacity:0;visibility:hidden;transition:.35s;backdrop-filter:blur(2px)}
.overlay.show{opacity:1;visibility:visible}

/* =========================================================
   HERO (claro)
   ========================================================= */
.hero{padding:148px 0 80px;overflow:hidden;background:
  radial-gradient(110% 90% at 78% 18%,#ffffff 0%,#eef0f4 55%,#e7e9ef 100%)}
.hero__bg{position:absolute;inset:0;z-index:0;pointer-events:none}
.grid-glow{position:absolute;inset:0;
  background-image:linear-gradient(rgba(20,20,40,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(20,20,40,.05) 1px,transparent 1px);
  background-size:54px 54px;
  mask-image:radial-gradient(circle at 72% 32%,#000 0%,transparent 68%);
  -webkit-mask-image:radial-gradient(circle at 72% 32%,#000 0%,transparent 68%);
}
.orb{position:absolute;border-radius:50%;filter:blur(80px)}
.orb--1{width:480px;height:480px;background:radial-gradient(circle,rgba(255,196,0,.30),transparent 70%);top:-130px;right:-60px;opacity:.7}
.orb--2{width:420px;height:420px;background:radial-gradient(circle,rgba(90,110,255,.12),transparent 70%);bottom:-160px;left:-120px}
.hero__inner{position:relative;z-index:1;display:grid;grid-template-columns:1.05fr .95fr;gap:50px;align-items:center}
.hero__content h1{font-size:clamp(2.1rem,5.2vw,3.6rem);font-weight:800;margin:18px 0}
.hero__content h1 .hl{color:#0d0d12;position:relative;white-space:nowrap;background:linear-gradient(transparent 62%,rgba(255,212,0,.55) 62%);padding:0 .08em}
.hero__sub{font-size:clamp(1rem,2vw,1.15rem);color:var(--muted);max-width:560px}
.hero__badge{display:inline-flex;align-items:center;gap:.5em;margin-top:22px;
  font-family:var(--ff-head);font-weight:700;font-size:.92rem;color:var(--volt-ink);
  background:linear-gradient(135deg,var(--volt),var(--volt-2));padding:.55em 1.1em;border-radius:999px;
  box-shadow:var(--shadow-volt)}
.hero__cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px}
.hero__stats{display:flex;gap:26px;margin-top:40px;flex-wrap:wrap}
.hero__stats li{display:flex;flex-direction:column}
.hero__stats strong{font-family:var(--ff-head);font-size:1.5rem;color:var(--ink);font-weight:700}
.hero__stats span{font-size:.82rem;color:var(--muted-2)}
.hero__stats li+li{padding-left:26px;border-left:1px solid var(--line)}

.hero__media{position:relative;display:flex;justify-content:center}
.hero__frame{position:relative;width:100%;max-width:430px;border-radius:var(--radius-lg);overflow:hidden;
  border:1px solid rgba(255,255,255,.6);box-shadow:var(--shadow);
  animation:floatY 6s ease-in-out infinite}
.hero__frame::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 60%,rgba(10,10,15,.35))}
.hero__frame img{width:100%;height:520px;object-fit:cover}
@keyframes floatY{0%,100%{transform:translateY(0)}50%{transform:translateY(-14px)}}
.hero__chip{position:absolute;z-index:2;display:inline-flex;align-items:center;gap:.45em;
  background:rgba(255,255,255,.9);backdrop-filter:blur(8px);border:1px solid var(--line);
  padding:.6em 1em;border-radius:14px;font-size:.84rem;font-weight:700;color:var(--ink);box-shadow:var(--shadow-sm)}
.hero__chip svg{color:var(--volt-2)}
.hero__chip--top{top:18px;left:18px}
.hero__chip--bottom{bottom:18px;right:18px}

/* ===== MARQUEE (oscuro) ===== */
.marquee{overflow:hidden;background:var(--dark);padding:15px 0}
.marquee__track{display:flex;align-items:center;gap:26px;white-space:nowrap;width:max-content;animation:scroll 28s linear infinite}
.marquee__track span{font-family:var(--ff-head);font-weight:700;font-size:1.05rem;color:#cdced6;text-transform:uppercase;letter-spacing:.05em}
.marquee__track i{color:var(--volt);font-style:normal}
@keyframes scroll{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* =========================================================
   SECCIONES
   ========================================================= */
.section{padding:92px 0}
.section--soft{background:var(--bg-soft)}
.section__head{max-width:680px;margin:0 auto 50px;text-align:center}
.section__head h2{font-size:clamp(1.8rem,4vw,2.7rem);margin-bottom:14px}
.section__head p{color:var(--muted);font-size:1.05rem}

/* ===== PRODUCTOS ===== */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;transition:transform .35s var(--ease),border-color .35s,box-shadow .35s;position:relative;box-shadow:var(--shadow-sm)}
.card:hover{transform:translateY(-6px);border-color:rgba(255,196,0,.6);box-shadow:0 26px 54px rgba(20,22,45,.16)}
.card__img{position:relative;aspect-ratio:4/3;overflow:hidden;background:var(--bg-soft-2)}
.card__img img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease)}
.card:hover .card__img img{transform:scale(1.07)}
.card__img .tag{position:absolute;top:12px;left:12px;background:linear-gradient(135deg,var(--volt),var(--volt-2));
  color:var(--volt-ink);font-family:var(--ff-head);font-weight:700;font-size:.74rem;padding:.35em .8em;border-radius:99px;box-shadow:var(--shadow-sm)}
.card__body{padding:22px}
.card__body h3{font-size:1.25rem;margin-bottom:8px}
.card__body p{color:var(--muted);font-size:.94rem;margin-bottom:18px}
.card--cta{display:flex;align-items:center;justify-content:center;text-align:center;
  background:linear-gradient(160deg,#fff8db,#ffffff);border-color:rgba(255,196,0,.45)}
.card--cta .card__body{padding:34px 26px}
.card__icon{display:grid;place-items:center;width:58px;height:58px;margin:0 auto 16px;border-radius:16px;
  background:linear-gradient(135deg,var(--volt),var(--volt-2));color:var(--volt-ink);box-shadow:var(--shadow-volt)}

/* ===== CATÁLOGO POR MARCAS ===== */
.catalog__filters{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;margin-bottom:38px}
.chip{font-family:var(--ff-head);font-weight:600;font-size:.9rem;color:var(--ink-soft);
  background:#fff;border:1px solid var(--line);padding:.6em 1.25em;border-radius:999px;cursor:pointer;
  transition:transform .2s var(--ease),background .25s,color .25s,border-color .25s,box-shadow .25s;box-shadow:var(--shadow-sm)}
.chip:hover{transform:translateY(-2px);border-color:var(--volt-2);color:#0d0d12}
.chip.is-active{background:linear-gradient(135deg,var(--volt),var(--volt-2));color:var(--volt-ink);border-color:transparent;box-shadow:var(--shadow-volt)}

.catalog__viewport{overflow-x:auto;overflow-y:hidden;scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch;
  scrollbar-width:none;margin-inline:-6px;padding:6px 6px 8px;scroll-padding-left:6px}
.catalog__viewport::-webkit-scrollbar{display:none}
.catalog__track{display:flex;flex-wrap:nowrap;gap:18px}
.model{flex:0 0 calc((100% - 5*18px)/6);scroll-snap-align:start;display:flex;flex-direction:column;
  position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  box-shadow:var(--shadow-sm);transition:transform .3s var(--ease),border-color .3s,box-shadow .3s}
.model:hover{transform:translateY(-5px);border-color:rgba(255,196,0,.6);box-shadow:0 20px 44px rgba(20,22,45,.15)}
.model__num{position:absolute;top:12px;left:12px;z-index:3;display:grid;place-items:center;
  min-width:28px;height:28px;padding:0 .35em;border-radius:9px;font-family:var(--ff-head);font-weight:800;font-size:.85rem;
  color:var(--volt-ink);background:linear-gradient(135deg,var(--volt),var(--volt-2));box-shadow:var(--shadow-sm)}
.model__media{position:relative;aspect-ratio:1/1;display:grid;place-items:center;
  background:radial-gradient(circle at 50% 38%,#fff,#eceef2);overflow:hidden}
.model__media.has-img{background:var(--bg-soft-2)}
.model__media img{width:100%;height:100%;object-fit:cover}
.model__icon{display:grid;place-items:center;width:84px;height:84px;border-radius:50%;color:var(--ink-soft);
  background:#fff;border:1px solid var(--line);box-shadow:0 8px 22px rgba(20,22,45,.10),inset 0 0 0 6px rgba(255,212,0,.06)}
.model:hover .model__icon{color:#0d0d12;border-color:rgba(255,196,0,.5)}
.model__soon{position:absolute;bottom:10px;left:50%;transform:translateX(-50%);white-space:nowrap;
  font-family:var(--ff-head);font-weight:600;font-size:.62rem;letter-spacing:.06em;text-transform:uppercase;
  color:var(--muted);background:rgba(255,255,255,.85);border:1px solid var(--line);padding:.3em .7em;border-radius:99px}
.model__body{padding:16px 16px 18px;text-align:center;display:flex;flex-direction:column;flex:1}
.model__brand{display:block;font-family:var(--ff-head);font-weight:700;font-size:.68rem;letter-spacing:.12em;
  text-transform:uppercase;color:#9a7400;margin-bottom:3px}
.model__body h3{font-size:1.04rem;margin-bottom:14px}
.model__body .btn{width:100%;margin-top:auto}
.catalog__pages{display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:9px;margin-top:34px}
.page-btn{min-width:44px;height:44px;padding:0 .5em;display:grid;place-items:center;
  font-family:var(--ff-head);font-weight:700;font-size:1rem;color:var(--ink-soft);
  background:#fff;border:1px solid var(--line);border-radius:12px;cursor:pointer;box-shadow:var(--shadow-sm);
  transition:transform .2s var(--ease),background .25s,color .25s,border-color .25s,box-shadow .25s}
.page-btn:hover:not(:disabled){transform:translateY(-2px);border-color:var(--volt-2);color:#0d0d12}
.page-btn.is-active{background:linear-gradient(135deg,var(--volt),var(--volt-2));color:var(--volt-ink);border-color:transparent;box-shadow:var(--shadow-volt)}
.page-btn--nav{font-size:1.35rem;color:var(--muted)}
.page-btn:disabled{opacity:.4;cursor:not-allowed}
.catalog__note{text-align:center;margin-top:26px;color:var(--muted);font-size:.95rem}
.catalog__note a{color:#9a7400;font-weight:600;text-decoration:underline;text-underline-offset:3px}

/* ===== IPHONE (oscuro) ===== */
.iphone{background:
  radial-gradient(circle at 82% 0%,rgba(255,196,0,.14),transparent 45%),
  linear-gradient(180deg,#15161d,#0e0e15);color:var(--on-dark)}
.iphone h2,.iphone h3{color:#fff}
.iphone .kicker{color:var(--volt);background:rgba(255,212,0,.12);border-color:rgba(255,212,0,.3)}
.iphone__inner{display:grid;grid-template-columns:.9fr 1.1fr;gap:56px;align-items:center}
.iphone__media{position:relative}
.iphone__frame{position:relative;z-index:2;border-radius:var(--radius-lg);overflow:hidden;border:1px solid rgba(255,255,255,.12);box-shadow:0 30px 60px rgba(0,0,0,.5)}
.iphone__frame img{width:100%;height:480px;object-fit:cover}
.iphone__glow{position:absolute;inset:-30px;z-index:1;border-radius:40px;
  background:radial-gradient(circle at 50% 50%,rgba(255,196,0,.28),transparent 65%);filter:blur(22px)}
.iphone__content h2{font-size:clamp(2rem,4.4vw,3rem)}
.iphone .lead{color:#c7c8d2}
.lead{color:var(--muted);font-size:1.08rem;margin:14px 0 24px;max-width:560px}
.ticks{display:grid;gap:12px;margin-bottom:30px}
.ticks li{display:flex;align-items:center;gap:12px;font-weight:500;color:#e7e8ee}
.ticks li::before{content:"";flex:none;width:24px;height:24px;border-radius:50%;
  background:rgba(255,212,0,.16) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23FFD400' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") center/14px no-repeat;
  border:1px solid rgba(255,212,0,.35)}
.iphone__cta{display:flex;flex-wrap:wrap;gap:14px}

/* ===== SERVICIO (claro suave) ===== */
.service__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.srv{background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:26px 22px;transition:transform .3s var(--ease),border-color .3s,box-shadow .3s;position:relative;box-shadow:var(--shadow-sm)}
.srv:hover{transform:translateY(-5px);border-color:rgba(255,196,0,.6);box-shadow:0 20px 44px rgba(20,22,45,.14)}
.srv__ic{font-size:1.7rem;display:block;margin-bottom:14px}
.srv h3{font-size:1.06rem;margin-bottom:6px;display:flex;align-items:center;gap:.4em}
.srv__apple{color:var(--ink)}
.srv p{color:var(--muted);font-size:.9rem}
.srv--soon{border-color:rgba(255,196,0,.5);background:linear-gradient(160deg,#fff8db,#fff)}
.soon{position:absolute;top:14px;right:14px;font-family:var(--ff-head);font-weight:700;font-size:.66rem;letter-spacing:.06em;
  text-transform:uppercase;color:var(--volt-ink);background:linear-gradient(135deg,var(--volt),var(--volt-2));padding:.25em .6em;border-radius:99px}
.service__cta{text-align:center;margin-top:44px}

/* ===== BENEFICIOS (blanco) ===== */
.benefits__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.ben{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;
  transition:transform .3s var(--ease),border-color .3s,box-shadow .3s;box-shadow:var(--shadow-sm)}
.ben:hover{transform:translateY(-5px);border-color:rgba(255,196,0,.55);box-shadow:0 20px 44px rgba(20,22,45,.14)}
.ben__ic{display:grid;place-items:center;width:54px;height:54px;border-radius:14px;font-size:1.5rem;
  background:var(--volt-soft);border:1px solid rgba(255,196,0,.35);margin-bottom:16px}
.ben h3{font-size:1.12rem;margin-bottom:6px}
.ben p{color:var(--muted);font-size:.93rem}

/* ===== GALERÍA (claro suave) ===== */
.gallery__grid{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:200px;gap:16px;grid-auto-flow:dense}
.g-item{position:relative;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);cursor:pointer;box-shadow:var(--shadow-sm);background:#fff}
.g-item img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease)}
.g-item::after{content:"⚡";position:absolute;inset:0;display:grid;place-items:center;font-size:1.6rem;
  background:rgba(15,16,25,.35);opacity:0;transition:opacity .3s}
.g-item:hover img{transform:scale(1.08)}
.g-item:hover::after{opacity:1}
.g-item--tall{grid-row:span 2}
.g-item--wide{grid-column:span 3}

/* ===== CTA BAND (oscuro) ===== */
.cta-band{padding:84px 0;overflow:hidden;color:var(--on-dark);
  background:radial-gradient(circle at 50% 120%,rgba(255,196,0,.20),transparent 60%),linear-gradient(180deg,#15161d,#0c0c12)}
.cta-band h2{color:#fff}
.cta-band__bg{position:absolute;inset:0;pointer-events:none}
.bolt-line{position:absolute;top:0;left:-50%;width:200%;height:1px;
  background:linear-gradient(90deg,transparent,var(--volt),transparent);opacity:.55;animation:sweep 4s linear infinite}
@keyframes sweep{0%{transform:translateX(-30%)}100%{transform:translateX(30%)}}
.cta-band__inner{position:relative;text-align:center;max-width:760px;margin:0 auto}
.cta-band__inner h2{font-size:clamp(1.8rem,4vw,2.8rem);margin-bottom:14px}
.cta-band__inner p{color:#c7c8d2;font-size:1.08rem;margin-bottom:30px}

/* ===== CONTACTO (blanco + tarjeta oscura) ===== */
.contact__inner{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center}
.contact__list{display:grid;gap:16px;margin:26px 0}
.contact__list li{display:flex;align-items:center;gap:16px;background:#fff;
  border:1px solid var(--line);border-radius:14px;padding:16px 18px;box-shadow:var(--shadow-sm)}
.contact__list .ci{font-size:1.4rem;flex:none;display:grid;place-items:center;width:44px;height:44px;border-radius:11px;background:var(--volt-soft)}
.contact__list strong{display:block;font-family:var(--ff-head);font-size:1rem}
.contact__list small{color:var(--muted);font-size:.9rem}
.contact__socials{display:flex;gap:12px}
.contact__socials a{font-family:var(--ff-head);font-weight:600;font-size:.9rem;color:var(--ink-soft);
  border:1px solid var(--line);padding:.55em 1.1em;border-radius:99px;transition:.25s}
.contact__socials a:hover{color:#0d0d12;border-color:var(--volt-2);background:var(--volt-soft)}
.contact__card{position:relative;text-align:center;background:linear-gradient(170deg,#1b1c26,#0e0e15);color:#fff;
  border:1px solid rgba(255,255,255,.1);border-radius:var(--radius-lg);padding:42px 32px;box-shadow:var(--shadow);overflow:hidden}
.contact__card h3{color:#fff}
.contact__card-glow{position:absolute;top:-60px;left:50%;transform:translateX(-50%);width:240px;height:240px;
  background:radial-gradient(circle,rgba(255,196,0,.25),transparent 65%);filter:blur(12px)}
.contact__card .brand__logo{margin:0 auto 18px;position:relative}
.contact__card h3{font-size:1.5rem;margin-bottom:8px;position:relative}
.contact__card p{color:#c7c8d2;margin-bottom:22px;position:relative}
.contact__num{display:block;margin-top:14px;font-family:var(--ff-head);font-weight:700;color:var(--volt);letter-spacing:.05em}

/* ===== FOOTER (oscuro) ===== */
.footer{background:#0c0c12;border-top:1px solid rgba(255,255,255,.06);padding:60px 0 24px;color:var(--muted-dark)}
.footer__inner{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:40px}
.footer__brand p{color:var(--muted-dark);font-size:.94rem;margin:16px 0;max-width:340px}
.footer__socials{display:flex;gap:14px}
.footer__socials a,.footer__col a{color:var(--muted-dark);transition:color .25s}
.footer__socials a:hover{color:var(--volt)}
.footer__col h4{font-size:1rem;margin-bottom:16px;color:#fff}
.footer__col a,.footer__col span{display:block;color:var(--muted-dark);font-size:.92rem;margin-bottom:10px}
.footer__col a:hover{color:var(--volt)}
.footer__bottom{max-width:var(--maxw);margin:40px auto 0;padding:22px 22px 0;border-top:1px solid rgba(255,255,255,.06);
  display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;color:#7c7d89;font-size:.85rem}

/* ===== WHATSAPP FLOTANTE ===== */
.wa-float{position:fixed;right:20px;bottom:20px;z-index:880;width:60px;height:60px;border-radius:50%;
  display:grid;place-items:center;background:var(--wa);color:#fff;box-shadow:0 12px 30px rgba(37,211,102,.45);
  transition:transform .3s var(--ease)}
.wa-float:hover{transform:scale(1.08)}
.wa-float__pulse{position:absolute;inset:0;border-radius:50%;border:2px solid var(--wa);animation:waPulse 2.2s ease-out infinite}
@keyframes waPulse{0%{transform:scale(1);opacity:.7}100%{transform:scale(1.7);opacity:0}}

/* ===== LIGHTBOX ===== */
.lightbox{position:fixed;inset:0;z-index:9000;background:rgba(8,8,12,.9);backdrop-filter:blur(6px);
  display:flex;align-items:center;justify-content:center;padding:30px;opacity:0;visibility:hidden;transition:.3s}
.lightbox.open{opacity:1;visibility:visible}
.lightbox img{max-width:92vw;max-height:86vh;border-radius:14px;border:1px solid rgba(255,255,255,.14);box-shadow:var(--shadow)}
.lightbox__close{position:absolute;top:20px;right:26px;background:none;border:0;color:#fff;font-size:2.6rem;cursor:pointer;line-height:1}

/* ===== REVEAL ===== */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.in{opacity:1;transform:none}

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width:980px){
  .nav,.header__wa{display:none}
  .hamburger{display:flex}
  .hero__inner{grid-template-columns:1fr;gap:40px;text-align:center}
  .hero__content{order:1}
  .hero__media{order:0}
  .hero__sub{margin-inline:auto}
  .hero__cta,.hero__stats{justify-content:center}
  .hero__stats li:first-child{padding-left:0}
  .iphone__inner{grid-template-columns:1fr;gap:40px}
  .iphone__media{max-width:460px;margin:0 auto;order:1}
  .iphone__content{order:0;text-align:center}
  .iphone .lead,.lead{margin-inline:auto}
  .ticks{max-width:340px;margin-inline:auto}
  .iphone__cta{justify-content:center}
  .cards{grid-template-columns:repeat(2,1fr)}
  .service__grid{grid-template-columns:repeat(2,1fr)}
  .benefits__grid{grid-template-columns:repeat(2,1fr)}
  .model{flex:0 0 calc((100% - 2*18px)/3)}
  .contact__inner{grid-template-columns:1fr;gap:34px}
  .gallery__grid{grid-template-columns:repeat(3,1fr)}
  .gallery__grid .g-item--tall{grid-row:span 1}
  .gallery__grid .g-item--wide{grid-column:span 1}
  .footer__inner{grid-template-columns:1fr 1fr;gap:30px}
  .footer__brand{grid-column:1/-1}
}
@media (max-width:620px){
  .section{padding:64px 0}
  .hero{padding:124px 0 56px}
  .hero__frame img{height:420px}
  .hero__stats{gap:18px}
  .hero__stats li+li{padding-left:18px}
  .cards{grid-template-columns:repeat(2,1fr);gap:12px}
  .card__body{padding:14px 13px 16px}
  .card__body h3{font-size:1.02rem;margin-bottom:6px}
  .card__body p{font-size:.83rem;line-height:1.45;margin-bottom:12px}
  .card .btn--soft{width:100%;font-size:.8rem;padding:.7em .5em}
  .card--cta .card__body{padding:22px 14px}
  .card--cta .card__icon{width:46px;height:46px;margin-bottom:10px}
  .card--cta h3{font-size:1rem}
  .card--cta .btn{width:100%;font-size:.8rem;padding:.7em .5em}
  .service__grid{grid-template-columns:1fr}
  .benefits__grid{grid-template-columns:1fr}
  .catalog__track{gap:14px}
  .model{flex:0 0 calc((100% - 14px)/2)}
  .model__body{padding:13px 12px 15px}
  .model__body h3{font-size:.96rem}
  .model__icon{width:68px;height:68px}
  .catalog__filters{flex-wrap:nowrap;overflow-x:auto;justify-content:flex-start;
    margin-inline:-22px;padding:4px 22px 10px;scrollbar-width:none}
  .catalog__filters::-webkit-scrollbar{display:none}
  .chip{flex:none}
  .gallery__grid{grid-template-columns:repeat(2,1fr);grid-auto-rows:150px}
  .gallery__grid .g-item--wide{grid-column:span 2}
  .footer__inner{grid-template-columns:1fr}
  .footer__bottom{justify-content:center;text-align:center}
  .btn--lg{width:100%}
  .hero__cta,.iphone__cta{flex-direction:column}
  .hero__cta .btn,.iphone__cta .btn{width:100%}
  .wa-float{width:54px;height:54px;right:16px;bottom:16px}
  .brand__logo{height:34px}
}
@media (max-width:380px){
  .brand__logo{height:30px}
}

/* ===== Accesibilidad ===== */
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
  .reveal{opacity:1;transform:none}
}
:focus-visible{outline:2px solid var(--volt-2);outline-offset:3px;border-radius:4px}