/* =====================================================================
   DIDACUS NFC · ESTILOS
   ===================================================================== */

:root{
  /* Marca */
  --ink:#0d0e11;
  --ink-2:#111318;
  --panel:#15171c;
  --panel-2:#1b1e25;
  --line:#2a2e37;
  --line-2:#3a3f4b;
  --fg:#f3f2ef;
  --muted:#9ea2ad;
  --silver:#cfd2d9;
  --c-blue:#5b84f1;
  --c-red:#e5574e;
  --c-yellow:#f2c341;
  --c-green:#43a862;
  --wa:#25d366;
  --wa-dark:#128c4a;

  --f-display:"Bricolage Grotesque","Avenir Next","Segoe UI",system-ui,sans-serif;
  --f-body:"Figtree","Helvetica Neue",Arial,system-ui,sans-serif;
  --f-tech:"Michroma","Eurostile","Arial Black",sans-serif;

  --max:1200px;
  --r:18px;
  --r-lg:26px;
  --top:72px;
  --ease:cubic-bezier(.2,.8,.2,1);
  --knock:var(--ink);
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;background:var(--ink);color:var(--fg);
  font:400 16px/1.6 var(--f-body);
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit}
button,input,select,textarea{font:inherit;color:inherit}
svg{width:1em;height:1em;flex:none}
:focus-visible{outline:2px solid var(--c-blue);outline-offset:3px;border-radius:6px}
::selection{background:var(--c-blue);color:#fff}

.skip{position:fixed;left:12px;top:-60px;z-index:100;background:var(--fg);color:var(--ink);padding:10px 14px;border-radius:10px;font-weight:600;text-decoration:none}
.skip:focus{top:12px}

.wrap{width:min(var(--max),100% - 40px);margin-inline:auto;position:relative;z-index:1}

/* ------------------------------ BOTONES ------------------------------ */
.btn{
  --h:52px;
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  height:var(--h);padding:0 22px;border-radius:999px;border:1px solid transparent;
  font-weight:600;font-size:15.5px;text-decoration:none;cursor:pointer;white-space:nowrap;
  transition:transform .25s var(--ease),background .25s,border-color .25s,box-shadow .25s;
}
.btn svg{width:20px;height:20px}
.btn:hover{transform:translateY(-2px)}
.btn:active{transform:translateY(0) scale(.98)}
.btn-sm{--h:42px;padding:0 16px;font-size:14.5px}
.btn-sm svg{width:18px;height:18px}
.btn-wa{background:var(--wa);color:#06220f;box-shadow:0 8px 28px -10px rgba(37,211,102,.6)}
.btn-wa:hover{background:#2fe373;box-shadow:0 12px 34px -10px rgba(37,211,102,.75)}
.btn-ghost{border-color:var(--line-2);background:rgba(255,255,255,.02)}
.btn-ghost:hover{border-color:var(--silver);background:rgba(255,255,255,.05)}
.btn-ghost svg{transition:transform .25s var(--ease)}
.btn-ghost:hover svg{transform:translateX(3px)}
.btn-light{background:var(--fg);color:var(--ink)}
.btn-light:hover{background:#fff}

.link-arrow{display:inline-flex;align-items:center;gap:8px;font-weight:600;text-decoration:none;color:var(--silver);white-space:nowrap}
.link-arrow svg{transition:transform .25s var(--ease)}
.link-arrow:hover{color:#fff}
.link-arrow:hover svg{transform:translateX(4px)}

/* ----------------------------- ENCABEZADO ----------------------------- */
.top{
  position:fixed;inset:0 0 auto;z-index:40;height:var(--top);
  background:rgba(13,14,17,.72);
  -webkit-backdrop-filter:saturate(1.4) blur(14px);backdrop-filter:saturate(1.4) blur(14px);
  border-bottom:1px solid rgba(255,255,255,.06);
}
.top-in{height:100%;width:min(var(--max),100% - 40px);margin-inline:auto;display:flex;align-items:center;gap:24px}

.brand{display:inline-flex;align-items:center;gap:10px;text-decoration:none;color:var(--silver)}
.brand-mark{width:46px;height:28px;--knock:var(--ink)}
.brand-name{font:400 15px/1 var(--f-tech);letter-spacing:.14em;color:var(--fg)}
.brand-tag{font:600 10.5px/1 var(--f-body);letter-spacing:.12em;padding:4px 7px;border-radius:6px;border:1px solid var(--line-2);color:var(--muted)}

.nav{position:relative;display:flex;gap:4px;margin-left:auto;padding:5px;border-radius:999px;background:rgba(255,255,255,.03);border:1px solid rgba(255,255,255,.06)}
.nav a{
  position:relative;z-index:1;display:flex;align-items:center;gap:8px;
  padding:9px 15px;border-radius:999px;text-decoration:none;font-weight:500;font-size:14.5px;color:var(--muted);
  transition:color .25s;
}
.nav a svg{display:none;width:20px;height:20px}
.nav a:hover{color:var(--fg)}
.nav a[aria-current="page"]{color:var(--ink)}
.nav-ink{
  position:absolute;z-index:0;top:5px;bottom:5px;left:0;width:0;border-radius:999px;background:var(--fg);
  transition:transform .45s var(--ease),width .45s var(--ease);
}
.top-cta{margin-left:4px}
.l-short{display:none}
.nav-ink.no-anim{transition:none}

/* ------------------------------- VISTAS ------------------------------- */
.view{position:relative;min-height:100svh;padding:calc(var(--top) + 56px) 0 72px;overflow:hidden}
.js .view{display:none}
.js .view.is-active{display:block;animation:viewIn .6s var(--ease) both}
@keyframes viewIn{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}

.bg-grid{
  position:absolute;inset:0;pointer-events:none;
  background-image:
    linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);
  background-size:56px 56px;
  -webkit-mask-image:radial-gradient(ellipse 80% 70% at 50% 30%,#000 30%,transparent 80%);
          mask-image:radial-gradient(ellipse 80% 70% at 50% 30%,#000 30%,transparent 80%);
}
.glow{position:absolute;border-radius:50%;filter:blur(90px);opacity:.35;pointer-events:none}
.glow-a{width:520px;height:520px;right:-120px;top:40px;background:radial-gradient(circle,var(--c-blue),transparent 65%)}
.glow-b{width:420px;height:420px;left:-160px;bottom:-120px;background:radial-gradient(circle,var(--c-green),transparent 65%);opacity:.18}
.glow-c{width:520px;height:520px;left:50%;top:-180px;transform:translateX(-50%);background:radial-gradient(circle,var(--c-blue),transparent 65%);opacity:.25}

/* ------------------------------ TIPOGRAFÍA ----------------------------- */
.eyebrow,.kicker{
  display:inline-flex;align-items:center;gap:10px;margin:0 0 18px;
  font:600 12.5px/1 var(--f-body);letter-spacing:.16em;text-transform:uppercase;color:var(--silver);
}
.kicker::before{content:"";width:28px;height:3px;border-radius:3px;background:linear-gradient(90deg,var(--c-blue) 0 25%,var(--c-red) 25% 50%,var(--c-yellow) 50% 75%,var(--c-green) 75%)}
.dot-live{width:8px;height:8px;border-radius:50%;background:var(--c-green);box-shadow:0 0 0 0 rgba(67,168,98,.6);animation:live 2s infinite}
@keyframes live{70%{box-shadow:0 0 0 10px rgba(67,168,98,0)}100%{box-shadow:0 0 0 0 rgba(67,168,98,0)}}

.h-display{
  margin:0 0 22px;font:800 clamp(40px,6vw,74px)/1.02 var(--f-display);letter-spacing:-.03em;
}
.h-accent{
  display:block;
  background:linear-gradient(92deg,var(--fg) 0%,var(--silver) 45%,#8f94a1 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.stars-inline{display:inline-flex;align-items:center;gap:.04em;color:var(--c-yellow)}
.stars-inline svg{width:.78em;height:.78em;transform:translateY(-.02em);filter:drop-shadow(0 0 18px rgba(242,195,65,.45))}
.lead{max-width:540px;margin:0 0 30px;font-size:clamp(17px,1.5vw,19px);color:#c2c5cd}
.lead strong{color:var(--fg);font-weight:600}

.h-sec{margin:0 0 14px;font:700 clamp(32px,4.2vw,52px)/1.05 var(--f-display);letter-spacing:-.025em}
.sec-head{max-width:640px;margin-bottom:44px}
.sec-sub{margin:0;color:var(--muted);font-size:17px}
.sec-head-row{max-width:none;display:flex;align-items:flex-end;justify-content:space-between;gap:30px;flex-wrap:wrap}
.sec-head-row > div{max-width:620px}

/* -------------------------------- HERO -------------------------------- */
.hero{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;min-height:calc(100svh - var(--top) - 230px)}
.cta-row{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:28px}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin:0;padding:0;list-style:none}
.chips li{
  display:inline-flex;align-items:center;gap:7px;padding:7px 13px 7px 10px;border-radius:999px;
  background:rgba(255,255,255,.04);border:1px solid var(--line);font-size:14px;color:#c9ccd3;
}
.chips svg{width:15px;height:15px;color:var(--c-green)}

.explainer{
  margin-top:48px;display:flex;align-items:center;gap:20px;padding:20px 24px;border-radius:var(--r);
  background:linear-gradient(180deg,rgba(255,255,255,.045),rgba(255,255,255,.02));border:1px solid var(--line);
}
.explainer p{margin:0;flex:1;color:#c2c5cd}
.explainer strong{color:var(--fg)}
.explainer em{font-style:normal;color:var(--fg);border-bottom:2px solid var(--c-yellow)}
.explainer-ico{
  width:48px;height:48px;border-radius:14px;display:grid;place-items:center;flex:none;
  background:rgba(91,132,241,.14);color:var(--c-blue);
}
.explainer-ico svg{width:24px;height:24px}

/* -------------------------------- DEMO -------------------------------- */
.demo{
  position:relative;padding:18px;border-radius:var(--r-lg);
  background:linear-gradient(180deg,rgba(27,30,37,.85),rgba(17,19,24,.85));
  border:1px solid var(--line);box-shadow:0 40px 80px -40px rgba(0,0,0,.8),inset 0 1px 0 rgba(255,255,255,.05);
}
.demo-head{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:6px}
.demo-label{font:600 12px/1 var(--f-body);letter-spacing:.16em;text-transform:uppercase;color:var(--muted);padding-left:6px}
.seg{display:flex;padding:4px;border-radius:999px;background:var(--ink);border:1px solid var(--line)}
.seg-btn{display:flex;align-items:center;gap:6px;padding:7px 12px;border:0;border-radius:999px;background:transparent;color:var(--muted);font-size:13.5px;font-weight:600;cursor:pointer;transition:background .25s,color .25s}
.seg-btn svg{width:16px;height:16px}
.seg-btn.is-on{background:var(--panel-2);color:var(--fg);box-shadow:inset 0 0 0 1px var(--line-2)}

.stage{position:relative;height:420px;perspective:1000px;overflow:hidden;border-radius:18px;
  background:radial-gradient(ellipse 70% 50% at 40% 85%,rgba(255,255,255,.06),transparent 70%)}

/* Base */
.stand{position:absolute;left:12%;top:46px;width:206px;transform:rotateY(14deg) rotateX(2deg);transform-style:preserve-3d}
.stand-face{
  position:relative;height:300px;border-radius:12px 12px 6px 6px;padding:18px 16px 14px;
  background:linear-gradient(160deg,#1a1d24,#0e0f13 60%);
  box-shadow:0 1px 0 rgba(255,255,255,.08) inset,0 0 0 1px #24272f,18px 30px 40px -20px rgba(0,0,0,.9);
  text-align:center;
}
.stand-wifi{position:absolute;right:12px;top:10px;width:20px;height:20px;color:#e9eaee;transform:rotate(45deg)}
.stand-small{margin:6px 0 0;font-size:11px;color:#d8dae0}
.g-word{margin:2px 0 4px;font:700 34px/1 var(--f-body);letter-spacing:-.02em}
.g-word b{font-weight:700}
.g-word b:nth-child(1),.g-word b:nth-child(4){color:#4285f4}
.g-word b:nth-child(2),.g-word b:nth-child(6){color:#ea4335}
.g-word b:nth-child(3){color:#fbbc05}
.g-word b:nth-child(5){color:#34a853}
.stand-stars{display:flex;justify-content:center;gap:3px;color:var(--c-yellow);margin-bottom:10px}
.stand-stars svg{width:20px;height:20px}
.g-bar{height:3px;border-radius:3px;background:linear-gradient(90deg,#4285f4 0 25%,#ea4335 25% 50%,#fbbc05 50% 75%,#34a853 75%);margin:0 6px 12px}
.stand-qr{width:104px;height:104px;margin:0 auto;padding:7px;background:#f3f3f3;border-radius:4px;box-shadow:0 0 0 6px #0e0f13,0 0 0 7px #3a3f4b}
.qr-svg{width:100%;height:100%}
.stand-foot{display:flex;justify-content:center;gap:16px;margin-top:16px;font-size:11.5px;color:#d8dae0}
.stand-foot span:nth-child(2){color:var(--muted)}
.stand-logo{position:absolute;right:10px;bottom:10px;width:30px;height:18px;color:#e9eaee}
.stand-shadow{position:absolute;left:8%;right:-10%;bottom:-16px;height:22px;border-radius:50%;background:rgba(0,0,0,.55);filter:blur(10px);transform:translateZ(-1px)}

/* Ondas NFC */
.waves{position:absolute;left:calc(12% + 186px);top:52px;width:0;height:0;opacity:0;transition:opacity .3s}
.waves i{position:absolute;left:-40px;top:-40px;width:80px;height:80px;border-radius:50%;border:2px solid var(--c-blue);opacity:0}
.demo[data-mode="nfc"][data-step="1"] .waves,
.demo[data-mode="nfc"][data-step="2"] .waves{opacity:1}
.demo[data-mode="nfc"][data-step="1"] .waves i,
.demo[data-mode="nfc"][data-step="2"] .waves i{animation:wave 1.3s var(--ease) infinite}
.waves i:nth-child(2){animation-delay:.35s!important}
.waves i:nth-child(3){animation-delay:.7s!important}
@keyframes wave{0%{transform:scale(.3);opacity:.9}100%{transform:scale(1.8);opacity:0}}

/* Celular */
.phone{
  --x:0px;--y:0px;--r:6deg;--s:1;
  position:absolute;right:8%;top:70px;width:140px;height:282px;padding:7px;border-radius:28px;
  background:linear-gradient(145deg,#3b3f4a,#15171c);
  box-shadow:0 0 0 1px #4a4f5c inset,0 30px 50px -20px rgba(0,0,0,.9);
  transform:translate(var(--x),var(--y)) rotate(var(--r)) scale(var(--s));
  transition:transform 1s var(--ease);z-index:3;
}
.phone-notch{position:absolute;left:50%;top:12px;width:40px;height:10px;border-radius:10px;background:#0b0c0f;transform:translateX(-50%);z-index:2}
.screen{position:relative;height:100%;border-radius:22px;overflow:hidden;background:linear-gradient(170deg,#202534,#0f1118)}
.scr{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:14px 10px;opacity:0;transition:opacity .45s;text-align:center}
.demo[data-step="0"] .scr-0,
.demo[data-mode="nfc"][data-step="1"] .scr-0,
.demo[data-mode="qr"][data-step="1"] .scr-cam,
.demo[data-step="2"] .scr-1,
.demo[data-step="3"] .scr-2,
.demo[data-step="4"] .scr-3{opacity:1}

.demo[data-step="1"] .phone,
.demo[data-step="2"] .phone{--x:-92px;--y:-34px;--r:-10deg}
.demo[data-mode="qr"][data-step="1"] .phone,
.demo[data-mode="qr"][data-step="2"] .phone{--x:-96px;--y:14px;--r:-4deg}
.demo[data-step="3"] .phone,
.demo[data-step="4"] .phone{--x:-6px;--y:-8px;--r:0deg;--s:1.1}

.clock{margin:0;font:600 34px/1 var(--f-display);letter-spacing:-.02em}
.date{margin:4px 0 0;font-size:11px;color:var(--muted)}
.scr-hint{display:flex;align-items:center;gap:4px;margin-top:auto;font-size:10px;color:var(--muted)}
.scr-hint svg{width:13px;height:13px}

.scr-cam{background:#07080a}
.cam-frame{position:relative;width:96px;height:96px;
  background:repeating-conic-gradient(#e9e9e9 0 25%,#1a1a1a 0 50%) 0 0/16px 16px;opacity:.85;border-radius:4px}
.cam-frame span{position:absolute;width:18px;height:18px;border:3px solid #fff}
.cam-frame span:nth-child(1){left:-8px;top:-8px;border-right:0;border-bottom:0}
.cam-frame span:nth-child(2){right:-8px;top:-8px;border-left:0;border-bottom:0}
.cam-frame span:nth-child(3){left:-8px;bottom:-8px;border-right:0;border-top:0}
.cam-frame span:nth-child(4){right:-8px;bottom:-8px;border-left:0;border-top:0}
.cam-line{position:absolute;left:-4px;right:-4px;height:2px;background:var(--c-yellow);box-shadow:0 0 12px var(--c-yellow);top:0;animation:scan 1.2s ease-in-out infinite alternate}
@keyframes scan{to{top:100%}}
.cam-txt{margin:16px 0 0;font-size:11px;color:#ddd}

.notif{display:flex;align-items:center;gap:8px;width:100%;padding:9px;border-radius:14px;background:rgba(255,255,255,.92);color:#111;text-align:left;
  transform:translateY(-20px);opacity:0;transition:transform .5s var(--ease),opacity .4s;margin-top:-90px}
.demo[data-step="2"] .notif{transform:none;opacity:1}
.notif-ico{width:28px;height:28px;border-radius:8px;background:#e8f0fe;color:#1a73e8;display:grid;place-items:center}
.notif-ico svg{width:16px;height:16px}
.notif{padding:8px 7px;gap:6px}
.notif-ico{flex:none}
.notif b{display:block;font-size:10.5px;white-space:nowrap}
.notif small{display:block;font-size:9.5px;color:#555;line-height:1.3}

.scr-2{background:#fff;color:#202124;justify-content:flex-start;padding-top:30px;align-items:stretch}
.rv-top{display:flex;align-items:center;gap:8px;text-align:left}
.rv-avatar{width:28px;height:28px;border-radius:50%;background:var(--c-blue);color:#fff;display:grid;place-items:center;font-size:10px;font-weight:700;flex:none}
.rv-top b{display:block;font-size:12px;line-height:1.2}
.rv-top small{display:block;font-size:9.5px;color:#5f6368}
.rv-stars{display:flex;justify-content:center;gap:3px;margin:16px 0 12px}
.rv-stars svg{width:19px;height:19px;color:#dadce0;transition:color .2s,transform .3s var(--ease)}
.demo[data-step="3"] .rv-stars svg,.demo[data-step="4"] .rv-stars svg{color:#fbbc05;transform:scale(1.12)}
.demo[data-step="3"] .rv-stars svg:nth-child(1){transition-delay:.35s}
.demo[data-step="3"] .rv-stars svg:nth-child(2){transition-delay:.55s}
.demo[data-step="3"] .rv-stars svg:nth-child(3){transition-delay:.75s}
.demo[data-step="3"] .rv-stars svg:nth-child(4){transition-delay:.95s}
.demo[data-step="3"] .rv-stars svg:nth-child(5){transition-delay:1.15s}
.rv-text{border:1px solid #dadce0;border-radius:8px;padding:8px;height:52px;font-size:10.5px;text-align:left;color:#3c4043}
.typed{display:inline-block;white-space:nowrap;clip-path:inset(0 100% 0 0)}
.demo[data-step="3"] .typed{clip-path:inset(0 0 0 0);transition:clip-path 1s steps(20) 1.4s}
.rv-btn{margin-top:auto;align-self:flex-end;padding:6px 14px;border-radius:999px;background:#1a73e8;color:#fff;font-size:10.5px;font-weight:600}

.scr-3{background:#fff;color:#202124;gap:4px}
.scr-3 b{font-size:13px}
.scr-3 small{font-size:10px;color:#5f6368}
.ok-badge{width:52px;height:52px;border-radius:50%;background:#34a853;color:#fff;display:grid;place-items:center;margin-bottom:8px;transform:scale(.4);transition:transform .5s var(--ease)}
.ok-badge svg{width:26px;height:26px}
.demo[data-step="4"] .ok-badge{transform:scale(1)}

.demo-foot{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:14px 6px 2px}
.demo-caption{margin:0;font-size:14.5px;color:#c2c5cd;min-height:2.6em;display:flex;align-items:center}
.demo-play[disabled]{opacity:.5;pointer-events:none}

/* ---------------------------- CÓMO FUNCIONA ---------------------------- */
.steps{display:grid;grid-template-columns:.9fr 1.1fr;gap:32px;align-items:stretch;margin-bottom:56px}
.step-list{list-style:none;margin:0;padding:0;display:grid;gap:12px;align-content:center}
.step{
  width:100%;display:flex;gap:18px;align-items:flex-start;text-align:left;padding:20px 22px;cursor:pointer;
  border-radius:var(--r);border:1px solid var(--line);background:rgba(255,255,255,.02);
  transition:background .3s,border-color .3s,transform .3s var(--ease);position:relative;overflow:hidden;
}
.step:hover{border-color:var(--line-2);transform:translateX(4px)}
.step b{display:block;font:700 19px/1.25 var(--f-display);margin-bottom:4px}
.step small{display:block;color:var(--muted);font-size:15px}
.step-n{flex:none;width:40px;height:40px;border-radius:12px;display:grid;place-items:center;font:400 14px/1 var(--f-tech);border:1px solid var(--line-2);color:var(--silver);transition:.3s}
.step.is-on{background:var(--panel-2);border-color:var(--line-2)}
.step.is-on .step-n{background:var(--fg);color:var(--ink);border-color:var(--fg)}
.step::after{content:"";position:absolute;left:0;bottom:0;height:2px;width:0;background:linear-gradient(90deg,var(--c-blue),var(--c-green))}
.step.is-on::after{animation:fill 5s linear forwards}
.steps.is-paused .step.is-on::after{animation:none;width:100%}
@keyframes fill{to{width:100%}}

.step-visual{position:relative;min-height:420px;border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--line);background:var(--panel)}
.sv{position:absolute;inset:0;margin:0;opacity:0;transform:scale(1.03);transition:opacity .6s,transform .8s var(--ease);display:flex;flex-direction:column}
.sv.is-on{opacity:1;transform:none}
.sv img{flex:1;min-height:0;width:100%;object-fit:cover;object-position:center 30%}
.sv:has(.sv-full){background:radial-gradient(circle at 50% 45%,rgba(91,132,241,.18),transparent 60%)}
.sv img.sv-full{object-fit:contain;object-position:center;padding:28px 0 18px;filter:drop-shadow(0 0 1px rgba(207,210,217,.45)) drop-shadow(0 0 24px rgba(91,132,241,.22)) drop-shadow(0 24px 30px rgba(0,0,0,.55))}
.sv figcaption{padding:16px 20px;background:var(--panel);border-top:1px solid var(--line);color:#c2c5cd;font-size:15px}
.sv-ill,.sv-review{flex:1;position:relative;display:grid;place-items:center;
  background:radial-gradient(circle at 50% 45%,rgba(91,132,241,.18),transparent 60%)}
.mini-stand{width:150px;height:200px;border-radius:12px;background:linear-gradient(160deg,#1f232b,#0e0f13);box-shadow:0 0 0 1px #2c303a;display:grid;place-items:center;color:var(--c-blue);transform:translateX(-50px)}
.mini-stand svg{width:46px;height:46px}
.mini-phone{position:absolute;left:50%;top:50%;width:90px;height:170px;margin:-95px 0 0 0;color:var(--fg);animation:tap 2.4s var(--ease) infinite}
.mini-phone svg{width:100%;height:100%;stroke-width:1}
@keyframes tap{0%,100%{transform:translate(40px,10px) rotate(8deg)}45%,60%{transform:translate(-10px,-20px) rotate(-8deg)}}
.mini-waves{position:absolute;left:calc(50% - 50px);top:50%}
.mini-waves i{position:absolute;left:-50px;top:-50px;width:100px;height:100px;border-radius:50%;border:2px solid var(--c-blue);opacity:0;animation:wave 1.6s var(--ease) infinite}
.mini-waves i:nth-child(2){animation-delay:.5s}
.mini-waves i:nth-child(3){animation-delay:1s}

.sv-review{display:flex;flex-direction:column;justify-content:center;align-items:center;padding:30px}
.sv-review .rv-top,.sv-review p,.sv-review .sv-rating{background:#fff;color:#202124;width:min(340px,100%)}
.sv-review .rv-top{padding:16px 18px 6px;border-radius:16px 16px 0 0}
.sv-review .rv-top b{font-size:15px}
.sv-review .rv-top small{font-size:12px}
.sv-review p{margin:0;padding:6px 18px 10px;font-size:15px}
.sv-review .sv-rating{display:flex;align-items:center;gap:10px;padding:10px 18px 18px;border-radius:0 0 16px 16px}
.sv-rating span{font:700 22px/1 var(--f-display)}
.sv-rating .rv-stars{margin:0}
.sv-rating .rv-stars svg{color:#fbbc05;width:18px;height:18px}

.benefits{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:40px}
.benefit{position:relative;padding:24px;border-radius:var(--r);border:1px solid var(--line);background:linear-gradient(180deg,rgba(255,255,255,.035),transparent);overflow:hidden;transition:transform .35s var(--ease),border-color .35s}
.benefit::before{content:"";position:absolute;inset:0 0 auto;height:2px;background:var(--c);opacity:.9}
.benefit:hover{transform:translateY(-4px);border-color:var(--line-2)}
.benefit > svg{width:26px;height:26px;color:var(--c);margin-bottom:16px}
.benefit h3{margin:0 0 6px;font:700 19px/1.2 var(--f-display)}
.benefit p{margin:0;color:var(--muted);font-size:15px}

.also{display:flex;align-items:center;gap:20px;flex-wrap:wrap;padding:20px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin-bottom:40px}
.also-t{margin:0;color:var(--silver);font-weight:600}
.also-list{display:flex;flex-wrap:wrap;gap:8px;margin:0;padding:0;list-style:none}
.also-list li{display:inline-flex;align-items:center;gap:7px;padding:7px 12px;border-radius:999px;background:var(--panel);border:1px solid var(--line);font-size:14px;color:#c9ccd3}
.also-list svg{width:16px;height:16px;color:var(--silver)}

.next{
  display:flex;align-items:center;gap:14px;width:fit-content;margin-left:auto;padding:14px 20px;border-radius:999px;
  text-decoration:none;border:1px solid var(--line);background:rgba(255,255,255,.02);transition:border-color .3s,background .3s;
}
.next span{font-size:12.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.next b{font-weight:600}
.next svg{width:20px;height:20px;transition:transform .3s var(--ease)}
.next:hover{border-color:var(--silver);background:rgba(255,255,255,.05)}
.next:hover svg{transform:translateX(4px)}

/* ------------------------------ PRODUCTOS ------------------------------ */
.filters{display:flex;flex-wrap:wrap;gap:8px}
.filter{padding:9px 16px;border-radius:999px;border:1px solid var(--line);background:transparent;color:var(--muted);font-weight:500;font-size:14.5px;cursor:pointer;transition:.25s}
.filter:hover{color:var(--fg);border-color:var(--line-2)}
.filter.is-on{background:var(--fg);color:var(--ink);border-color:var(--fg)}

.grid-prod{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-bottom:56px}
.card{
  position:relative;display:flex;flex-direction:column;border-radius:var(--r-lg);overflow:hidden;
  background:var(--panel);border:1px solid var(--line);
  transition:transform .4s var(--ease),border-color .3s,box-shadow .4s;
  animation:cardIn .5s var(--ease) both;
}
@keyframes cardIn{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}
.card:hover{transform:translateY(-6px);border-color:var(--line-2);box-shadow:0 30px 60px -30px rgba(0,0,0,.9)}
.card-media{position:relative;aspect-ratio:4/3;overflow:hidden;background:#e9e6e1}
.card-media img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease)}
.card:hover .card-media img{transform:scale(1.05)}
.card-media:has(.img-full){background:#fff}
.card-media img.img-full{object-fit:contain;padding:10px 0}
@media (min-width:861px){
  .card.is-featured .card-media img.img-full{object-fit:cover;padding:0}
}
.card-badge{position:absolute;left:14px;top:14px;display:inline-flex;align-items:center;gap:6px;padding:6px 11px;border-radius:999px;font-size:12.5px;font-weight:600;background:rgba(13,14,17,.82);backdrop-filter:blur(6px);color:var(--fg)}
.card-badge::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--dot)}
.card-body{display:flex;flex-direction:column;flex:1;padding:22px}
.card-cat{font-size:12.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin:0 0 6px}
.card h3{margin:0 0 8px;font:700 22px/1.2 var(--f-display);letter-spacing:-.01em}
.card-desc{margin:0 0 14px;color:#b6b9c2;font-size:15px}
.tags{display:flex;flex-wrap:wrap;gap:6px;margin:0 0 20px;padding:0;list-style:none}
.tags li{font-size:12.5px;padding:4px 10px;border-radius:999px;background:rgba(255,255,255,.05);color:#c2c5cd}
.card-actions{display:flex;gap:10px;margin-top:auto}
.card-actions .btn{flex:1;--h:46px;padding:0 14px;font-size:14.5px}

.card.is-featured{grid-column:span 2;flex-direction:row}
.card.is-featured .card-media{aspect-ratio:auto;flex:0 0 46%;min-height:420px}
.card.is-featured .card-body{padding:34px;justify-content:center}
.card.is-featured h3{font-size:clamp(26px,2.6vw,34px)}
.card.is-featured .card-desc{font-size:16.5px}
.feat-flag{display:inline-flex;align-items:center;gap:8px;margin:0 0 16px;width:fit-content;padding:6px 12px;border-radius:999px;background:rgba(242,195,65,.12);color:var(--c-yellow);font-size:13px;font-weight:600}
.feat-flag svg{width:15px;height:15px}
.incl{list-style:none;margin:0 0 24px;padding:0;display:grid;gap:8px}
.incl li{display:flex;gap:10px;align-items:flex-start;color:#d4d6dc;font-size:15px}
.incl svg{width:18px;height:18px;margin-top:3px;color:var(--c-green)}

.card-idea{
  border-style:dashed;border-color:var(--line-2);
  background:radial-gradient(ellipse 80% 60% at 100% 0%,rgba(91,132,241,.16),transparent 60%),var(--panel);
}
.card-idea .card-body{justify-content:center;padding:30px}
.idea-ico{width:52px;height:52px;border-radius:16px;display:grid;place-items:center;margin-bottom:20px;background:rgba(242,195,65,.14);color:var(--c-yellow)}
.idea-ico svg{width:26px;height:26px}
.card-idea .card-actions{margin-top:10px}

/* Ilustración cuando no hay foto */
.ph{width:100%;height:100%;display:grid;place-items:center;background:
  radial-gradient(circle at 50% 50%,rgba(91,132,241,.25),transparent 55%),linear-gradient(160deg,#1d2028,#0f1116)}
.ph-pin{width:120px;height:120px;border-radius:50%;display:grid;place-items:center;color:var(--fg);
  background:radial-gradient(circle at 35% 30%,#4a4f5c,#16181e 70%);box-shadow:0 0 0 6px #23262e,0 0 0 7px #3a3f4b,0 30px 40px -15px #000}
.ph-pin svg{width:46px;height:46px}

/* Ilustración: tarjeta de sellos */
.stamp-card{width:min(260px,82%);padding:14px;border-radius:16px;background:#fff;color:#202124;
  box-shadow:0 24px 40px -18px #000;transform:rotate(-3deg);transition:transform .5s var(--ease)}
.card:hover .stamp-card{transform:rotate(0) scale(1.03)}
.sc-head{display:flex;align-items:center;gap:8px;margin-bottom:12px}
.sc-head b{display:block;font-size:13px;line-height:1.2}
.sc-head small{display:block;font-size:10.5px;color:#5f6368}
.sc-count{margin-left:auto;font:700 13px/1 var(--f-display);padding:5px 8px;border-radius:999px;background:#e8f0fe;color:#1a73e8}
.sc-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:7px}
.sc-dot{aspect-ratio:1;border-radius:50%;border:2px dashed #c4c7cc;display:grid;place-items:center}
.sc-dot svg{width:55%;height:55%}
.sc-dot.is-on{border:0;background:var(--c-green);color:#fff}
.sc-dot.is-next{border:2px solid var(--c-blue);animation:stampNext 1.6s ease-in-out infinite}
.sc-dot.is-gift{border:2px solid var(--c-yellow);color:var(--c-yellow);background:#fff8e1}
@keyframes stampNext{50%{background:rgba(91,132,241,.18);transform:scale(1.1)}}
.sc-foot{display:flex;align-items:center;justify-content:center;gap:6px;margin-top:12px;font-size:11px;font-weight:600;color:#1a73e8}
.sc-foot svg{width:14px;height:14px}
.modal-body .card-media .ph{min-height:320px}

/* Cotizador */
.quote{
  display:grid;grid-template-columns:.8fr 1.6fr;gap:20px 40px;align-items:start;padding:32px;margin-bottom:40px;
  border-radius:var(--r-lg);border:1px solid var(--line);
  background:
    radial-gradient(ellipse 60% 120% at 0% 0%,rgba(37,211,102,.08),transparent 60%),
    linear-gradient(180deg,rgba(255,255,255,.04),rgba(255,255,255,.015));
}
.quote-head h3{margin:0 0 8px;font:700 24px/1.2 var(--f-display)}
.quote-head .sec-sub{font-size:15.5px}
.quote-fields{display:grid;grid-template-columns:1fr 150px;gap:14px}
.quote-send{grid-column:2;justify-self:end}

.field{display:flex;flex-direction:column;gap:7px}
.field > span{font-size:13.5px;font-weight:600;color:var(--silver)}
.field-wide{grid-column:1/-1}
.field input,.field select,.field textarea{
  width:100%;min-height:48px;padding:12px 14px;border-radius:12px;border:1px solid var(--line-2);
  background:var(--ink);color:var(--fg);outline:none;transition:border-color .2s,box-shadow .2s;resize:vertical;
}
.field select{appearance:none;cursor:pointer;
  background:var(--ink) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='none' stroke='%239ea2ad' stroke-width='2' d='m6 9 6 6 6-6'/%3E%3C/svg%3E") no-repeat right 12px center/18px;padding-right:40px}
.field input::placeholder,.field textarea::placeholder{color:#6b6f7a}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--c-blue);box-shadow:0 0 0 3px rgba(91,132,241,.2)}
.qty{display:flex;border:1px solid var(--line-2);border-radius:12px;overflow:hidden;background:var(--ink)}
.qty button{width:42px;border:0;background:transparent;font-size:20px;cursor:pointer;color:var(--silver)}
.qty button:hover{background:rgba(255,255,255,.05)}
.qty input{border:0;border-radius:0;text-align:center;padding:0;min-height:46px;-moz-appearance:textfield}
.qty input::-webkit-inner-spin-button,.qty input::-webkit-outer-spin-button{-webkit-appearance:none}
.qty input:focus{box-shadow:none}

/* ------------------------------ TRABAJOS ------------------------------ */
.work-intro{margin:-18px 0 22px;color:var(--muted);font-size:15px}
.work-intro b{color:var(--fg);font-weight:600}
.grid-work{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:18px;margin-bottom:40px}
.work{display:flex;flex-direction:column;border-radius:var(--r-lg);overflow:hidden;background:var(--panel);border:1px solid var(--line);
  transition:transform .4s var(--ease),border-color .3s,box-shadow .4s;animation:cardIn .5s var(--ease) both}
.work:hover{transform:translateY(-6px);border-color:var(--line-2);box-shadow:0 30px 60px -30px rgba(0,0,0,.9)}
.work-media{position:relative;display:block;width:100%;aspect-ratio:1;padding:0;border:0;background:#fff;cursor:zoom-in;overflow:hidden}
.work-media img{width:100%;height:100%;object-fit:contain;padding:14px;transition:transform .8s var(--ease)}
.work:hover .work-media img{transform:scale(1.04)}
.work-zoom{position:absolute;right:12px;bottom:12px;width:38px;height:38px;border-radius:50%;display:grid;place-items:center;
  background:rgba(13,14,17,.82);color:var(--fg);opacity:0;transform:translateY(6px);transition:.3s var(--ease)}
.work-zoom svg{width:18px;height:18px}
.work:hover .work-zoom,.work-media:focus-visible .work-zoom{opacity:1;transform:none}
.work-body{display:flex;flex-direction:column;flex:1;padding:22px}
.work-body h3{margin:0 0 8px;font:700 22px/1.2 var(--f-display)}
.work-body .tags li{display:inline-flex;align-items:center;gap:5px}
.work-body .tags svg{width:13px;height:13px;color:var(--c-blue)}
.work-body .link-arrow{margin-top:auto;width:fit-content}
.work-big{background:#fff}
.work-big img{object-fit:contain;padding:16px}
.work-cta{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;padding:22px 26px;margin-bottom:40px;
  border-radius:var(--r);border:1px dashed var(--line-2);background:radial-gradient(ellipse 60% 120% at 0% 0%,rgba(37,211,102,.08),transparent 60%)}
.work-cta p{margin:0;color:#c2c5cd}
.work-cta strong{color:var(--fg)}

/* ------------------------------ PREGUNTAS ------------------------------ */
.faq-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:56px;align-items:start}
.faq-side{position:sticky;top:calc(var(--top) + 40px);margin:0}
.faq-side .btn{margin-top:18px}
.search{display:flex;align-items:center;gap:10px;margin-top:26px;padding:0 16px;border-radius:14px;border:1px solid var(--line-2);background:var(--ink);transition:border-color .2s}
.search:focus-within{border-color:var(--c-blue)}
.search svg{width:18px;height:18px;color:var(--muted)}
.search input{flex:1;min-height:50px;border:0;background:transparent;outline:none}

.faq{display:grid;gap:10px}
.qa{border-radius:var(--r);border:1px solid var(--line);background:rgba(255,255,255,.02);transition:background .3s,border-color .3s}
.qa[open]{background:var(--panel);border-color:var(--line-2)}
.qa summary{display:flex;align-items:center;gap:16px;padding:20px 22px;cursor:pointer;list-style:none;font:600 17.5px/1.35 var(--f-display)}
.qa summary::-webkit-details-marker{display:none}
.qa-n{font:400 12px/1 var(--f-tech);color:var(--muted);flex:none;width:26px}
.qa-plus{margin-left:auto;flex:none;width:30px;height:30px;border-radius:50%;border:1px solid var(--line-2);position:relative;transition:transform .35s var(--ease),background .3s}
.qa-plus::before,.qa-plus::after{content:"";position:absolute;left:50%;top:50%;width:12px;height:2px;background:currentColor;transform:translate(-50%,-50%)}
.qa-plus::after{transform:translate(-50%,-50%) rotate(90deg)}
.qa[open] .qa-plus{transform:rotate(45deg);background:var(--fg);color:var(--ink);border-color:var(--fg)}
.qa-a{padding:0 22px 22px 64px;color:#bfc2ca;font-size:16px}
.qa-a p{margin:0}
.qa[open] .qa-a{animation:viewIn .4s var(--ease)}
.faq-empty{grid-column:2;color:var(--muted)}
.faq-empty a{color:var(--fg)}

/* ------------------------------- CONTACTO ------------------------------- */
.contact{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:start}
.contact-cards{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:34px}
.ccard{
  display:flex;flex-direction:column;gap:6px;padding:22px;border-radius:var(--r);text-decoration:none;
  border:1px solid var(--line);background:rgba(255,255,255,.025);transition:transform .3s var(--ease),border-color .3s,background .3s;
}
.ccard:hover{transform:translateY(-4px);border-color:var(--line-2);background:rgba(255,255,255,.05)}
.ccard svg{width:26px;height:26px;margin-bottom:10px;color:var(--silver)}
.ccard.is-wa svg{color:var(--wa)}
.ccard small{color:var(--muted);font-size:13px;letter-spacing:.06em;text-transform:uppercase}
.ccard b{font-size:18px;font-weight:600;word-break:break-word}
.ccard.is-main{grid-column:1/-1;background:linear-gradient(135deg,rgba(37,211,102,.14),rgba(37,211,102,.03));border-color:rgba(37,211,102,.35)}
.ccard.is-main b{font:700 26px/1.2 var(--f-display)}

.msg{display:grid;gap:16px;padding:30px;border-radius:var(--r-lg);border:1px solid var(--line);background:var(--panel)}
.msg h3{margin:0;font:700 22px/1.2 var(--f-display)}
.fine{margin:0;font-size:13px;color:var(--muted);text-align:center}

.foot{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;margin-top:72px;padding-top:28px;border-top:1px solid var(--line)}
.foot p{margin:0;color:var(--muted);font-size:14px}
.g-bar-sm{width:80px;margin:0}

/* ----------------------------- MODAL ----------------------------- */
.modal{
  width:min(860px,100% - 32px);max-height:calc(100svh - 40px);padding:0;border:1px solid var(--line-2);border-radius:var(--r-lg);
  background:var(--panel);color:var(--fg);overflow:auto;
}
.modal::backdrop{background:rgba(5,6,8,.72);backdrop-filter:blur(6px)}
.modal[open]{animation:viewIn .4s var(--ease)}
.modal-x{position:absolute;right:14px;top:14px;z-index:2;width:40px;height:40px;border-radius:50%;border:0;background:rgba(13,14,17,.8);color:var(--fg);display:grid;place-items:center;cursor:pointer}
.modal-x svg{width:20px;height:20px}
.modal-body{display:grid;grid-template-columns:1fr 1fr}
.modal-body .card-media{aspect-ratio:auto;min-height:100%}
.modal-body .m-info{padding:34px}
.modal-body h2{margin:0 0 10px;font:700 28px/1.15 var(--f-display)}
.modal-body h4{margin:22px 0 10px;font-size:13px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}

/* ------------------------- BOTÓN FLOTANTE ------------------------- */
.fab{
  position:fixed;right:22px;bottom:22px;z-index:45;width:60px;height:60px;border-radius:50%;
  display:grid;place-items:center;background:var(--wa);color:#fff;text-decoration:none;
  box-shadow:0 14px 34px -8px rgba(37,211,102,.7);transition:transform .3s var(--ease);
}
.fab svg{width:30px;height:30px}
.fab:hover{transform:scale(1.08) rotate(-6deg)}
.fab::after{content:"";position:absolute;inset:0;border-radius:50%;border:2px solid var(--wa);animation:ring 2.4s infinite}
@keyframes ring{0%{transform:scale(1);opacity:.8}100%{transform:scale(1.6);opacity:0}}

/* ============================ RESPONSIVO ============================ */
@media (max-width:1080px){
  .hero{grid-template-columns:1fr;gap:40px;min-height:0}
  .demo{max-width:560px}
  .benefits{grid-template-columns:repeat(2,1fr)}
  .grid-prod{grid-template-columns:repeat(2,1fr)}
  .quote{grid-template-columns:1fr}
  .quote-send{grid-column:1;justify-self:stretch}
  .nav a{padding:9px 11px;font-size:14px}
  .brand-tag{display:none}
}

@media (max-width:860px){
  :root{--top:62px}
  .top-in{width:calc(100% - 28px)}
  .brand-tag{display:none}
  .top-cta{margin-left:auto}
  /* sin backdrop-filter: si no, la barra inferior quedaría "atrapada" dentro del encabezado */
  .top{-webkit-backdrop-filter:none;backdrop-filter:none;background:rgba(13,14,17,.95)}
  .l-long{display:none}
  .l-short{display:inline}

  /* Navegación tipo app abajo */
  .nav{
    position:fixed;left:10px;right:10px;bottom:max(10px,env(safe-area-inset-bottom));margin:0;z-index:50;
    justify-content:space-between;gap:0;padding:6px;border-radius:22px;
    background:rgba(21,23,28,.92);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);
    border:1px solid var(--line-2);box-shadow:0 20px 40px -10px rgba(0,0,0,.8);
  }
  .nav a{flex:1;min-width:0;flex-direction:column;gap:3px;padding:8px 1px;border-radius:16px;font-size:10px;font-weight:600;letter-spacing:-.01em}
  .grid-work{grid-template-columns:1fr}
  .nav a svg{display:block}
  .nav-ink{top:6px;bottom:6px;border-radius:16px}
  .fab{bottom:96px;right:16px;width:54px;height:54px}
  .fab svg{width:26px;height:26px}

  .view{padding:calc(var(--top) + 30px) 0 120px}
  .wrap{width:calc(100% - 28px)}
  .steps{grid-template-columns:1fr}
  .step-visual{min-height:360px}
  .faq-layout,.contact{grid-template-columns:1fr;gap:32px}
  .faq-side{position:static}
  .faq-empty{grid-column:1}
  .card.is-featured{grid-column:auto;flex-direction:column}
  .card.is-featured .card-media{aspect-ratio:4/3;min-height:0}
  .card.is-featured .card-body{padding:22px}
  .grid-prod{grid-template-columns:1fr}
  .modal-body{grid-template-columns:1fr}
  .modal-body .card-media{aspect-ratio:4/3}
  .explainer{flex-direction:column;align-items:flex-start;gap:14px}
}

@media (max-width:560px){
  .btn{width:100%}
  .top-cta{width:auto}
  .cta-row{flex-direction:column}
  .benefits{grid-template-columns:1fr}
  .contact-cards{grid-template-columns:1fr}
  .quote,.msg{padding:22px}
  .quote-fields{grid-template-columns:1fr}
  .stage{height:380px}
  .stand{left:2%;transform:scale(.86) rotateY(14deg);transform-origin:left top}
  .waves{left:calc(2% + 160px);top:48px}
  .phone{right:2%;transform:translate(var(--x),var(--y)) rotate(var(--r)) scale(calc(var(--s) * .9))}
  .demo[data-step="1"] .phone,.demo[data-step="2"] .phone{--x:-70px;--y:-40px}
  .demo[data-mode="qr"][data-step="1"] .phone,.demo[data-mode="qr"][data-step="2"] .phone{--x:-80px;--y:0px}
  .demo[data-step="3"] .phone,.demo[data-step="4"] .phone{--x:-40px;--s:1.05}
  .demo-foot{flex-direction:column;align-items:stretch}
  .demo{padding:14px}
  .demo-label{display:none}
  .demo-head{justify-content:center}
  .qa-a{padding-left:22px}
  .next{margin-inline:auto}
}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}
}