:root{
      --green:#10B981; --green2:#34D399; --greenDk:#047857; --greenLt:#D1FAE5;
      --ink:#0c1f17; --ink2:#33473e; --muted:#6b7d74;
      --bg:#ffffff; --bg2:#f3fbf7; --card:#ffffff; --line:#e4f0ea;
      --shadow:0 18px 50px rgba(16,185,129,.12);
      /* category accents */
      --ubi:#10B981; --crush:#E63946; --previa:#FF6B35; --datos:#0077B6;
      --pisos:#8B5CF6; --noti:#FFBE0B; --afi:#7B3F00;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;color:var(--ink);background:#fff;overflow-x:hidden;-webkit-font-smoothing:antialiased;
      text-rendering:optimizeLegibility;line-height:1.6;
      font-family:'Inter',-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif}
    a{color:inherit;text-decoration:none}
    /* a11y: foco de teclado visible (los botones usan all:unset y perdían el outline) */
    :focus-visible{outline:3px solid var(--green);outline-offset:3px;border-radius:8px}
    .skip{position:absolute;left:-9999px;top:0;z-index:100;background:var(--green);color:#fff;
      padding:11px 18px;border-radius:0 0 12px 0;font-weight:800;box-shadow:var(--shadow)}
    .skip:focus{left:0}
    @media(prefers-reduced-motion:reduce){*{animation:none!important;scroll-behavior:auto!important;transition:none!important}}
    .wrap{max-width:1120px;margin:0 auto;padding:0 24px}
    /* banda a todo el ancho para dar ritmo (capítulos) */
    .band{background:#f5faf8;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
    .band.green{background:linear-gradient(180deg,#f0fbf6,#eefaf3);border:0}
    body::before{content:"";position:fixed;top:0;left:0;right:0;height:640px;z-index:-1;pointer-events:none;
      background:radial-gradient(720px 420px at 80% -10%,rgba(52,211,153,.16),transparent 62%),
                 radial-gradient(560px 360px at 0% 0%,rgba(16,185,129,.08),transparent 60%)}

    /* NAV */
    nav{position:sticky;top:0;z-index:60;backdrop-filter:blur(12px);
      background:rgba(255,255,255,.75);border-bottom:1px solid var(--line)}
    nav .wrap{display:flex;align-items:center;gap:14px;height:66px}
    .brand{display:flex;align-items:center;gap:11px;font-weight:800;font-size:19px}
    .logo{width:34px;height:34px;border-radius:10px;position:relative;
      background:radial-gradient(circle at 32% 30%,var(--green2),var(--greenDk));
      box-shadow:0 8px 22px rgba(16,185,129,.45)}
    .logo::after{content:"";position:absolute;inset:0;border-radius:10px;
      box-shadow:inset 0 0 0 2px rgba(255,255,255,.55)}
    .logo::before{content:"";position:absolute;left:50%;top:50%;width:7px;height:7px;border-radius:50%;
      transform:translate(-50%,-50%);background:#fff;z-index:2}
    nav .spacer{flex:1}
    nav .links{display:flex;gap:22px;color:var(--ink2);font-size:14.5px;font-weight:600}
    nav .links a:hover{color:var(--green)}
    .btn{display:inline-flex;align-items:center;gap:8px;border-radius:12px;padding:11px 17px;
      font-weight:800;font-size:14.5px;border:1px solid transparent;cursor:pointer;transition:.2s;font-family:inherit}
    .btn-primary{background:linear-gradient(120deg,var(--green),var(--green2));color:#fff;
      box-shadow:0 10px 26px rgba(16,185,129,.4)}
    .btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 34px rgba(16,185,129,.5)}
    .btn-ghost{background:#fff;border-color:var(--line);color:var(--ink)}
    .btn-ghost:hover{border-color:var(--green);color:var(--green)}
    .burger{display:none;background:#fff;border:1px solid var(--line);border-radius:11px;width:44px;height:44px;
      font-size:19px;cursor:pointer;color:var(--ink)}
    @media(max-width:760px){
      .burger{display:grid;place-items:center}
      nav .wrap{gap:8px}
      nav .links{position:absolute;top:66px;left:0;right:0;flex-direction:column;gap:0;
        background:rgba(255,255,255,.98);backdrop-filter:blur(12px);border-bottom:1px solid var(--line);
        padding:6px 22px 12px;display:none;box-shadow:var(--shadow)}
      nav .links.open{display:flex}
      nav .links a{padding:13px 2px;border-bottom:1px solid var(--line);font-size:16px}
    }

    /* HERO */
    .hero{display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:center;padding:70px 24px 40px}
    .eyebrow{display:inline-flex;align-items:center;gap:9px;border:1px solid var(--line);
      background:#fff;border-radius:999px;padding:7px 14px;font-size:13.5px;color:var(--greenDk);font-weight:700}
    .eyebrow .dot{width:8px;height:8px;border-radius:50%;background:var(--green);
      box-shadow:0 0 0 0 rgba(16,185,129,.5);animation:p 2.2s infinite}
    @keyframes p{70%{box-shadow:0 0 0 10px rgba(16,185,129,0)}100%{box-shadow:0 0 0 0 rgba(16,185,129,0)}}
    h1{font-size:clamp(38px,6.5vw,64px);line-height:1.03;letter-spacing:-1.4px;margin:18px 0 16px}
    h1 .grad{background:linear-gradient(95deg,var(--greenDk),var(--green) 50%,var(--green2));
      -webkit-background-clip:text;background-clip:text;color:transparent}
    .lead{font-size:clamp(17px,2.3vw,20px);color:var(--ink2);max-width:520px}
    .cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px;align-items:center}
    .soon{display:inline-flex;align-items:center;gap:9px;border:1px solid var(--line);
      background:#fff;border-radius:12px;padding:11px 16px;color:var(--muted);font-size:14px}
    .soon .dotpulse{width:8px;height:8px;border-radius:50%;background:var(--green);animation:p 2s infinite}
    .stat3{display:flex;gap:30px;margin-top:32px;flex-wrap:wrap}
    .stat3 b{font-size:28px;display:block;line-height:1;
      background:linear-gradient(120deg,var(--greenDk),var(--green2));-webkit-background-clip:text;background-clip:text;color:transparent}
    .stat3 span{color:var(--muted);font-size:13.5px}
    .herobadges{margin-top:26px;color:var(--muted);font-size:13px;font-weight:600;letter-spacing:.2px}
    /* hero con el movil de la app como protagonista */
    .herophone{position:relative;display:flex;align-items:center;justify-content:center;min-height:480px}
    .herophone .phone{animation:floaty 6.5s ease-in-out infinite}
    @keyframes floaty{0%,100%{transform:translateY(0) rotate(-1.6deg)}50%{transform:translateY(-14px) rotate(-1.6deg)}}
    .ringbg{position:absolute;inset:0;display:grid;place-items:center;z-index:0;pointer-events:none}
    .ringbg span{position:absolute;border-radius:50%;border:1px solid rgba(16,185,129,.16)}
    .ringbg span:nth-child(1){width:540px;height:540px}
    .ringbg span:nth-child(2){width:400px;height:400px;border-color:rgba(16,185,129,.22)}
    .ringbg span:nth-child(3){width:260px;height:260px;border-color:rgba(16,185,129,.28)}
    .herophone .phone{position:relative;z-index:1}
    @media(max-width:520px){.ringbg span:nth-child(1){display:none}}

    /* RADAR (green) */
    .stage{position:relative;display:flex;align-items:center;justify-content:center;min-height:420px}
    .radar{position:relative;width:min(420px,86vw);aspect-ratio:1;border-radius:50%;
      background:radial-gradient(circle,#ffffff,#eafaf2);border:1px solid var(--line);
      box-shadow:0 30px 70px rgba(16,185,129,.18),inset 0 0 40px rgba(16,185,129,.05);transition:transform .15s ease-out}
    .ring{position:absolute;border-radius:50%;border:1px solid rgba(16,185,129,.18);inset:0}
    .ring.r2{inset:14%}.ring.r3{inset:30%}.ring.r4{inset:46%}
    .cross{position:absolute;left:50%;top:6%;bottom:6%;width:1px;background:rgba(16,185,129,.14);transform:translateX(-.5px)}
    .cross2{position:absolute;top:50%;left:6%;right:6%;height:1px;background:rgba(16,185,129,.14);transform:translateY(-.5px)}
    .sweep{position:absolute;inset:0;border-radius:50%;
      background:conic-gradient(from 0deg,rgba(16,185,129,.30),rgba(16,185,129,0) 70deg,transparent 360deg);animation:spin 4.2s linear infinite}
    @keyframes spin{to{transform:rotate(360deg)}}
    .core{position:absolute;left:50%;top:50%;width:14px;height:14px;border-radius:50%;transform:translate(-50%,-50%);
      background:var(--green);box-shadow:0 0 22px 4px rgba(16,185,129,.55);z-index:3}
    .blip{position:absolute;width:13px;height:13px;border-radius:50%;transform:translate(-50%,-50%);z-index:5;
      box-shadow:0 0 0 0 currentColor;animation:ping 3.2s ease-out infinite;cursor:pointer}
    .blip::after{content:"";position:absolute;left:50%;top:50%;width:44px;height:44px;transform:translate(-50%,-50%);border-radius:50%}
    .blip .ic{position:absolute;left:50%;top:-26px;transform:translateX(-50%);font-size:17px;transition:transform .15s}
    .blip:hover .ic,.blip:active .ic{transform:translateX(-50%) scale(1.3)}
    @keyframes ping{0%{box-shadow:0 0 0 0 currentColor}70%{box-shadow:0 0 0 15px transparent}100%{box-shadow:0 0 0 0 transparent}}
    .radarpop{position:absolute;left:50%;top:-4px;transform:translate(-50%,10px);max-width:260px;background:#fff;
      border:1px solid var(--line);border-radius:14px;padding:11px 13px;box-shadow:var(--shadow);display:flex;gap:9px;
      align-items:center;font-size:13.5px;opacity:0;pointer-events:none;transition:.25s cubic-bezier(.2,.8,.2,1);z-index:9}
    .radarpop.show{opacity:1;transform:translate(-50%,0)}
    .radarpop .bar{width:4px;align-self:stretch;border-radius:4px}
    .radarpop small{color:var(--muted);font-size:11px}
    .radarhint{position:absolute;bottom:2px;left:50%;transform:translateX(-50%);font-size:12.5px;color:var(--muted);
      background:#fff;border:1px solid var(--line);border-radius:999px;padding:5px 12px;box-shadow:0 6px 18px rgba(16,185,129,.12);
      animation:bob 2.2s ease-in-out infinite;z-index:6}
    @keyframes bob{0%,100%{transform:translateX(-50%) translateY(0)}50%{transform:translateX(-50%) translateY(-4px)}}
    .radarhint.gone{opacity:0;pointer-events:none;transition:.4s}
    .fcard{position:absolute;background:#fff;border:1px solid var(--line);border-radius:14px;padding:10px 13px;
      font-size:13px;color:var(--ink);box-shadow:var(--shadow);display:flex;gap:9px;align-items:center;max-width:210px;
      animation:float 6s ease-in-out infinite}
    .fcard .bar{width:4px;align-self:stretch;border-radius:4px}
    .fcard small{color:var(--muted);font-size:11px}
    .fcard.a{top:4%;left:-6%}.fcard.b{bottom:8%;right:-8%;animation-delay:1.6s}
    .fcard.gone{opacity:0;pointer-events:none;transition:opacity .4s}
    @keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-12px)}}
    @media(max-width:920px){.hero{grid-template-columns:1fr;gap:18px}.herophone{order:-1;min-height:430px}.lead{max-width:none}}

    /* SECTION SHELL */
    section{padding:92px 0}
    /* fix: cuando la propia <section> lleva .wrap, .wrap (clase) pisaba el padding
       vertical de section (elemento). Restauramos el margen entre secciones. */
    section.wrap{padding-block:92px}
    .kicker{display:inline-block;color:var(--greenDk);font-weight:700;letter-spacing:1.6px;font-size:12px;text-transform:uppercase;
      background:var(--greenLt);padding:5px 11px;border-radius:999px;margin-bottom:14px}
    h1,h2,h3{font-weight:800}
    h2{font-size:clamp(28px,4.2vw,44px);letter-spacing:-1px;line-height:1.08;margin:0 0 14px}
    .sub{color:var(--ink2);max-width:600px;font-size:17px;line-height:1.55;margin:0}
    .reveal{opacity:0;transform:translateY(22px);transition:.7s cubic-bezier(.2,.7,.2,1)}
    .reveal.in{opacity:1;transform:none}
    /* pestañas de la demo (agrupa publicar/encuesta/reacciones en un solo bloque) */
    .tabs{display:inline-flex;gap:4px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:5px;margin:6px 0 22px;box-shadow:0 8px 22px rgba(16,185,129,.06);flex-wrap:wrap}
    .tab{all:unset;cursor:pointer;padding:9px 16px;border-radius:10px;font-weight:700;font-size:14px;color:var(--ink2);transition:.15s}
    .tab.on{background:linear-gradient(120deg,var(--green),var(--green2));color:#fff;box-shadow:0 6px 16px rgba(16,185,129,.3)}
    .tabpanel{display:none;animation:fade .35s both}
    .tabpanel.on{display:block}
    @keyframes fade{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
    .infopanel h3{margin:0 0 8px;font-size:18px}
    .ticks{list-style:none;padding:0;margin:14px 0 0}
    .ticks li{padding:7px 0 7px 26px;position:relative;color:var(--ink2);font-size:14.5px}
    .ticks li::before{content:"✓";position:absolute;left:0;top:7px;color:var(--green);font-weight:800}

    /* PLAYGROUND (compositor + feed) */
    .play{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-top:28px;align-items:start}
    .play>*{min-width:0}
    @media(max-width:860px){.play{grid-template-columns:1fr}}
    .panel{background:var(--card);border:1px solid var(--line);border-radius:22px;padding:20px;box-shadow:var(--shadow)}
    .panel h3{margin:0 0 4px;font-size:18px}
    .panel .hint{color:var(--muted);font-size:13.5px;margin:0 0 14px}
    .composer textarea{width:100%;min-height:92px;resize:vertical;border:1px solid var(--line);border-radius:14px;
      padding:13px 14px;font:inherit;font-size:15px;color:var(--ink);background:#fbfffd;outline:none}
    .composer textarea:focus{border-color:var(--green);box-shadow:0 0 0 4px rgba(16,185,129,.12)}
    .pick{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0 4px}
    .pchip{border:1px solid var(--line);background:#fff;border-radius:999px;padding:7px 12px;font-size:13px;
      font-weight:700;cursor:pointer;display:inline-flex;gap:6px;align-items:center;transition:.15s;color:var(--ink2)}
    .pchip:hover{transform:translateY(-1px)}
    .pchip.on{color:#fff;border-color:transparent}
    .composer .row{display:flex;align-items:center;gap:12px;margin-top:14px}
    .composer .count{color:var(--muted);font-size:12.5px;margin-left:auto}
    .feed{display:flex;flex-direction:column;gap:12px;max-height:430px;overflow:auto;padding-right:4px}
    .post{border:1px solid var(--line);border-radius:16px;padding:14px;background:#fff;position:relative;
      animation:pop .45s cubic-bezier(.2,.8,.2,1)}
    @keyframes pop{0%{opacity:0;transform:translateY(-10px) scale(.98)}100%{opacity:1;transform:none}}
    .post .top{display:flex;align-items:center;gap:8px;margin-bottom:7px}
    .tag{font-size:11px;font-weight:800;color:#fff;padding:3px 9px;border-radius:999px}
    .post .who{color:var(--muted);font-size:12px}
    .post .txt{font-size:15px;color:var(--ink)}
    .post .acts{display:flex;gap:16px;margin-top:10px;color:var(--muted);font-size:13px}
    .post .acts button{all:unset;cursor:pointer;display:inline-flex;gap:6px;align-items:center;border-radius:8px;padding:2px 4px}
    .post .acts button:hover{color:var(--green)}
    .post .acts .liked{color:var(--green);font-weight:800}

    /* CATEGORIES */
    .cats{display:flex;flex-wrap:wrap;gap:10px;margin:24px 0}
    .cat{display:inline-flex;align-items:center;gap:9px;border-radius:999px;padding:10px 16px;font-weight:700;
      font-size:14.5px;cursor:pointer;border:1px solid var(--line);background:#fff;color:var(--ink2);transition:.18s}
    .cat:hover{transform:translateY(-2px)}
    .cat.active{color:#fff;border-color:transparent}
    .catpanel{margin-top:6px;border:1px solid var(--line);border-radius:18px;background:#fff;box-shadow:var(--shadow)}
    .catpanel .inner{display:flex;gap:18px;align-items:center;padding:22px 24px}
    .catpanel .big{width:60px;height:60px;border-radius:16px;display:grid;place-items:center;font-size:28px;flex:none;color:#fff}
    .catpanel h3{margin:0 0 3px;font-size:20px}.catpanel p{margin:0;color:var(--muted)}
    /* rejilla de categorías (limpia, una tarjeta por categoría) */
    .catgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:30px}
    @media(max-width:900px){.catgrid{grid-template-columns:repeat(2,1fr)}}
    @media(max-width:520px){.catgrid{grid-template-columns:1fr}}
    .catcard{position:relative;border:1px solid var(--line);border-radius:16px;padding:20px 18px;background:#fff;
      box-shadow:0 8px 22px rgba(16,185,129,.06);transition:.2s;overflow:hidden}
    .catcard::before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--c)}
    .catcard:hover{transform:translateY(-4px);box-shadow:0 20px 44px rgba(0,0,0,.10)}
    .catcard .ico{width:46px;height:46px;border-radius:13px;display:grid;place-items:center;font-size:22px;color:#fff;
      background:var(--c);margin-bottom:13px;box-shadow:0 10px 22px -6px var(--c)}
    .catcard b{display:block;font-size:16px;margin-bottom:4px}
    .catcard span{color:var(--muted);font-size:14px;line-height:1.45}
    .catcard.hl{border-color:var(--c);transform:translateY(-4px);box-shadow:0 22px 46px -12px var(--c)}
    .catcard.hl::before{width:6px}

    /* POLL */
    .demo2{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-top:28px}
    .demo2>*{min-width:0}
    @media(max-width:860px){.demo2{grid-template-columns:1fr}}
    .poll .q{font-weight:800;font-size:16px;margin-bottom:12px}
    .opt{position:relative;border:1px solid var(--line);border-radius:13px;padding:12px 14px;margin-bottom:10px;
      cursor:pointer;overflow:hidden;background:#fff;transition:.15s}
    .opt:hover{border-color:var(--green)}
    .opt .fill{position:absolute;inset:0;width:0;background:linear-gradient(90deg,rgba(16,185,129,.16),rgba(52,211,153,.10));
      transition:width .6s cubic-bezier(.2,.8,.2,1);z-index:0}
    .opt.mine{border-color:var(--green)}
    .opt .lbl{position:relative;z-index:1;display:flex;justify-content:space-between;font-weight:700;font-size:14.5px}
    .opt .pct{color:var(--greenDk)}
    .poll .total{color:var(--muted);font-size:13px;margin-top:6px}

    /* like demo */
    .likecard{display:flex;align-items:center;gap:16px}
    .thumb{all:unset;cursor:pointer;width:58px;height:58px;border-radius:16px;display:grid;place-items:center;font-size:26px;
      border:1px solid var(--line);background:#fff;transition:.15s}
    .thumb:hover{transform:translateY(-2px)}
    .thumb.up.on{background:linear-gradient(120deg,var(--green),var(--green2));border-color:transparent}
    .thumb.down.on{background:#ffe9ea;border-color:#ffc9cd}
    .scoreboard b{font-size:34px;display:block;line-height:1;color:var(--greenDk)}
    .scoreboard span{color:var(--muted);font-size:13px}

    /* FEATURES (tilt) */
    .grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:28px}
    @media(max-width:900px){.grid{grid-template-columns:repeat(2,1fr)}}
    @media(max-width:560px){.grid{grid-template-columns:1fr}}
    .feat{border:1px solid var(--line);border-radius:18px;padding:22px;background:#fff;box-shadow:0 8px 24px rgba(16,185,129,.07);
      transition:transform .12s ease-out, box-shadow .2s;transform-style:preserve-3d;will-change:transform}
    .feat:hover{box-shadow:0 22px 50px rgba(16,185,129,.18)}
    .feat .ic{width:48px;height:48px;border-radius:14px;display:grid;place-items:center;font-size:24px;margin-bottom:14px;
      background:linear-gradient(135deg,var(--greenLt),#fff);border:1px solid var(--line)}
    .feat h3{margin:0 0 6px;font-size:18px}.feat p{margin:0;color:var(--muted);font-size:14.6px}

    /* STATS counters */
    .counts{display:grid;grid-template-columns:repeat(6,1fr);gap:16px;margin-top:28px}
    @media(max-width:900px){.counts{grid-template-columns:repeat(3,1fr)}}
    @media(max-width:560px){.counts{grid-template-columns:1fr 1fr}}
    .cifrasnote{text-align:center;color:var(--ink2);font-size:14px;margin:22px 0 0}
    .cifrasnote strong{color:var(--greenDk)}
    .count{border:1px solid var(--line);border-radius:18px;padding:24px;text-align:center;background:#fff;box-shadow:var(--shadow)}
    .count b{font-size:34px;display:block;
      background:linear-gradient(120deg,var(--greenDk),var(--green2));-webkit-background-clip:text;background-clip:text;color:transparent}
    .count span{color:var(--muted);font-size:13.5px}

    /* STEPS */
    .steps{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:26px;counter-reset:s}
    @media(max-width:820px){.steps{grid-template-columns:1fr 1fr}}
    @media(max-width:480px){.steps{grid-template-columns:1fr}}
    .step{border:1px solid var(--line);border-radius:16px;padding:22px;background:#fff}
    .step .n{counter-increment:s;width:38px;height:38px;border-radius:11px;display:grid;place-items:center;font-weight:800;
      margin-bottom:12px;background:linear-gradient(120deg,var(--green),var(--green2));color:#fff}
    .step .n::before{content:counter(s)}
    .step h3{margin:0 0 5px;font-size:17px}.step p{margin:0;color:var(--muted);font-size:14.4px}

    /* CÓMO FUNCIONA (3 pasos) */
    .how{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:34px;counter-reset:h;position:relative}
    .howstep{position:relative;border:1px solid var(--line);border-radius:20px;padding:30px 24px 26px;background:#fff;
      box-shadow:0 8px 24px rgba(16,185,129,.07);transition:.2s}
    .howstep:hover{transform:translateY(-4px);box-shadow:0 20px 44px rgba(16,185,129,.15)}
    .howstep .hicon{counter-increment:h;width:64px;height:64px;border-radius:20px;display:grid;place-items:center;font-size:30px;
      margin-bottom:16px;position:relative;background:linear-gradient(135deg,var(--c),var(--c2));
      box-shadow:0 14px 30px -8px var(--c)}
    .howstep .hicon::after{content:counter(h);position:absolute;top:-9px;right:-9px;width:26px;height:26px;border-radius:50%;
      background:#fff;border:1px solid var(--line);color:var(--ink);display:grid;place-items:center;font-size:13px;font-weight:800;
      box-shadow:0 6px 14px rgba(16,185,129,.14)}
    .howstep h3{margin:0 0 7px;font-size:19px}
    .howstep p{margin:0;color:var(--muted);font-size:15px;line-height:1.55}
    /* conector entre pasos (solo desktop) */
    .how .howstep:not(:last-child)::after{content:"→";position:absolute;top:52px;right:-16px;transform:translateX(50%);
      color:var(--green);font-size:22px;font-weight:800;z-index:2}
    @media(max-width:820px){
      .how{grid-template-columns:1fr;gap:14px}
      .how .howstep:not(:last-child)::after{content:"↓";top:auto;bottom:-16px;right:50%;transform:translateX(50%)}
    }

    /* TRUST */
    .trust{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:24px}
    @media(max-width:820px){.trust{grid-template-columns:1fr 1fr}}
    .pill{border:1px solid var(--line);border-radius:16px;padding:20px;background:#fff;text-align:center;box-shadow:0 8px 22px rgba(16,185,129,.07)}
    .pill .e{font-size:26px}.pill b{display:block;margin-top:8px;font-size:15.5px}.pill span{color:var(--muted);font-size:13px}

    /* CTA */
    .banner{border-radius:26px;padding:50px 28px;text-align:center;color:#fff;
      background:linear-gradient(125deg,var(--greenDk),var(--green) 60%,var(--green2));box-shadow:0 26px 60px rgba(16,185,129,.4)}
    .banner h2{margin:0 0 8px}.banner p{opacity:.92;margin:0 0 22px}
    .banner .soon{background:rgba(255,255,255,.16);border-color:rgba(255,255,255,.25);color:#fff}
    .banner .soon .dotpulse{background:#fff}
    /* badges de tiendas (no clicables) */
    .stores{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-top:20px}
    .store{display:inline-flex;align-items:center;gap:11px;background:#0b0b0d;color:#fff;
      border:1px solid rgba(255,255,255,.22);border-radius:13px;padding:9px 18px;cursor:default;user-select:none}
    .store svg{flex:none}
    .store .lbl{display:flex;flex-direction:column;line-height:1.06;text-align:left}
    .store .lbl small{font-size:9.5px;letter-spacing:.4px;opacity:.85;text-transform:uppercase}
    .store .lbl b{font-size:16px;font-weight:600;letter-spacing:.2px}

    footer{border-top:1px solid var(--line);margin-top:28px;background:#fff}
    footer .wrap{display:flex;flex-wrap:wrap;gap:18px;align-items:center;padding:26px 22px;color:var(--muted);font-size:14px}
    footer .spacer{flex:1}
    footer a:hover{color:var(--green)}

    @media(max-width:600px){
      .wrap{padding:0 16px}
      section{padding:56px 0}
      section.wrap{padding-block:56px}
      .hero{padding:28px 16px 12px}
      .stat3{gap:20px}.stat3 b{font-size:24px}
      .play,.demo2{gap:14px}
      .panel{padding:16px;border-radius:18px}
      .feed{max-height:360px}
      h1{letter-spacing:-.8px}
      .banner{padding:32px 18px;border-radius:22px}
      .cat,.pchip{font-size:13.5px}
    }
    @media(hover:none){ .feat:hover{transform:none!important} }

    /* ── pro polish ── */
    body{-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
    .section-head{max-width:560px}
    /* phone mockup */
    .showcase{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
    @media(max-width:860px){.showcase{grid-template-columns:1fr;gap:24px}.phone{order:-1}}
    .phone{justify-self:center;width:280px;height:560px;border-radius:42px;background:#0c1f17;padding:12px;position:relative;
      box-shadow:0 40px 80px rgba(16,185,129,.22),0 0 0 1px rgba(0,0,0,.05)}
    .phone::before{content:"";position:absolute;top:16px;left:50%;transform:translateX(-50%);width:90px;height:6px;border-radius:6px;background:#1c2b24;z-index:3}
    .screen{width:100%;height:100%;border-radius:32px;background:linear-gradient(180deg,#ffffff,#f3fbf7);overflow:hidden;position:relative}
    .app-top{padding:26px 16px 10px;display:flex;align-items:center;gap:8px;border-bottom:1px solid var(--line)}
    .app-top .d{width:26px;height:26px;border-radius:8px;background:radial-gradient(circle at 32% 30%,var(--green2),var(--greenDk))}
    .app-top b{font-size:15px}.app-top .city{margin-left:auto;font-size:12px;color:var(--muted)}
    .app-chips{display:flex;gap:6px;padding:10px 12px}
    .app-chips span{font-size:11px;font-weight:700;color:#fff;padding:4px 9px;border-radius:999px;white-space:nowrap}
    .app-feed{padding:4px 12px;display:flex;flex-direction:column;gap:9px}
    .app-post{border:1px solid var(--line);border-radius:14px;padding:10px 11px;background:#fff;box-shadow:0 6px 14px rgba(16,185,129,.05);animation:rise .6s both}
    .app-post:nth-child(2){animation-delay:.08s}.app-post:nth-child(3){animation-delay:.16s}.app-post:nth-child(4){animation-delay:.24s}
    @keyframes rise{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
    .app-post .h{display:flex;align-items:center;gap:6px;margin-bottom:5px}
    .app-post .tg{font-size:9.5px;font-weight:800;color:#fff;padding:2px 7px;border-radius:999px}
    .app-post .h small{color:var(--muted);font-size:10px}
    .app-post p{margin:0;font-size:12.5px;color:var(--ink);line-height:1.45}
    .app-post .a{display:flex;gap:12px;margin-top:7px;color:var(--muted);font-size:10.5px}

    /* ── GALERÍA DE CAPTURAS (mockups fieles, sustituibles por PNGs) ── */
    .gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;margin-top:36px;justify-items:center}
    @media(max-width:860px){.gallery{grid-template-columns:1fr;gap:34px}}
    .shot{display:flex;flex-direction:column;align-items:center;gap:16px}
    .shot .cap{color:var(--muted);font-size:14px;text-align:center;max-width:250px;line-height:1.5}
    .shot .cap b{display:block;color:var(--ink);font-size:15.5px;margin-bottom:3px}
    .galnote{text-align:center;color:var(--muted);font-size:12.5px;margin:26px 0 0;font-style:italic}
    .ascreen{padding:18px 15px}
    /* encuesta dentro del móvil */
    .pll .pq{font-weight:800;font-size:14px;margin-bottom:16px;color:var(--ink);line-height:1.4}
    .pbar{position:relative;display:flex;justify-content:space-between;align-items:center;gap:8px;
      border:1px solid var(--line);border-radius:12px;padding:12px 13px;margin-bottom:10px;overflow:hidden;background:#fff}
    .pbar>span{position:absolute;left:0;top:0;bottom:0;z-index:0;
      background:linear-gradient(90deg,rgba(16,185,129,.18),rgba(52,211,153,.10))}
    .pbar.mine{border-color:var(--green)}
    .pbar em{position:relative;z-index:1;font-style:normal;font-weight:700;font-size:13px;color:var(--ink)}
    .pbar i{position:relative;z-index:1;font-style:normal;font-weight:800;font-size:13px;color:var(--greenDk)}
    .pfoot{color:var(--muted);font-size:12px;margin-top:12px;text-align:center}
    /* perfil dentro del móvil */
    .prof{text-align:center;padding-top:6px}
    .pav{width:74px;height:74px;border-radius:22px;margin:8px auto 12px;display:grid;place-items:center;font-size:34px;
      background:radial-gradient(circle at 32% 30%,var(--green2),var(--greenDk));box-shadow:0 14px 30px -8px var(--green)}
    .pname{font-weight:800;font-size:16px}
    .pcity{color:var(--muted);font-size:12px;margin-top:3px}
    .pstats{display:flex;justify-content:center;gap:16px;margin:18px 0}
    .pstats b{display:block;font-size:19px;color:var(--greenDk);line-height:1}
    .pstats span{color:var(--muted);font-size:10.5px}
    .pchips{display:flex;flex-wrap:wrap;gap:6px;justify-content:center;margin-top:8px}
    .pchips span{font-size:10.5px;font-weight:700;color:#fff;padding:4px 9px;border-radius:999px}
    .ppings{margin-top:16px;font-size:12.5px;color:var(--ink2);background:var(--greenLt);border-radius:10px;padding:9px 12px;display:inline-block}
    .ppings b{color:var(--greenDk)}

    /* ── TARJETA DE POST FIEL A LA APP (carrusel con degradado) ── */
    .rcarousel{display:flex;gap:12px;overflow-x:auto;scroll-snap-type:x mandatory;scroll-behavior:smooth;
      -webkit-overflow-scrolling:touch;scrollbar-width:none;padding:2px;min-width:0;width:100%}
    .rcarousel::-webkit-scrollbar{display:none}
    .rcarousel>.rcard{flex:0 0 100%;scroll-snap-align:start}
    .rcard{position:relative;border-radius:22px;min-height:250px;display:flex;align-items:center;justify-content:center;
      color:#fff;text-align:center;overflow:hidden;box-shadow:0 18px 40px rgba(0,0,0,.14)}
    .rcard .rtext{position:relative;z-index:2;font-size:19px;font-weight:800;line-height:1.42;
      text-shadow:0 2px 4px rgba(0,0,0,.18);padding:42px 22px}
    .rcard .pat{position:absolute;inset:0;opacity:.13;z-index:1;
      background-image:radial-gradient(circle at 18% 22%,#fff 0 30px,transparent 31px),
                       radial-gradient(circle at 84% 80%,#fff 0 42px,transparent 43px),
                       radial-gradient(circle at 64% 14%,#fff 0 18px,transparent 19px)}
    .rcard .badge{position:absolute;z-index:3;font-size:11px;font-weight:800;padding:5px 9px;border-radius:20px;
      background:rgba(255,255,255,.22);color:#fff;display:inline-flex;align-items:center;gap:5px}
    .rcard .b-idx{top:12px;right:12px;font-family:ui-monospace,Menlo,monospace}
    .rcard .b-thread{top:12px;left:12px}
    .rcard .b-city{bottom:12px;left:12px;background:rgba(0,0,0,.18)}
    .rcard .b-vote{bottom:10px;right:10px;background:transparent;font-size:14px;gap:10px;opacity:.92;cursor:pointer;font-weight:800}
    .rcard .b-vote.liked{opacity:1;transform:scale(1.05)}
    .rcard .up{position:absolute;bottom:6px;left:50%;transform:translateX(-50%);z-index:3;opacity:.5;font-size:15px}
    .rdots{display:flex;gap:6px;justify-content:center;margin-top:12px}
    .rdots i{width:7px;height:7px;border-radius:50%;background:var(--line);transition:.22s;cursor:pointer}
    .rdots i.on{background:var(--green);width:18px;border-radius:6px}
    /* dentro del móvil del hero */
    .app-carousel{padding:12px 12px 10px}
    .app-carousel .rcard{min-height:300px;border-radius:20px}
    .app-carousel .rdots i{background:#cfe7dd}.app-carousel .rdots i.on{background:var(--green)}
    /* use cases */
    .uses{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:26px}
    @media(max-width:820px){.uses{grid-template-columns:1fr 1fr}}@media(max-width:520px){.uses{grid-template-columns:1fr}}
    .use{border:1px solid var(--line);border-radius:16px;padding:18px;background:#fff;box-shadow:0 8px 22px rgba(16,185,129,.06);transition:.2s}
    .use:hover{transform:translateY(-3px);box-shadow:0 16px 36px rgba(16,185,129,.14)}
    .use .e{font-size:22px}.use b{display:block;margin:6px 0 3px;font-size:15.5px}.use span{color:var(--muted);font-size:14px}
    /* FAQ */
    .faq{margin-top:24px;max-width:780px}
    .qa{border:1px solid var(--line);border-radius:14px;background:#fff;margin-bottom:10px;overflow:hidden;box-shadow:0 6px 16px rgba(16,185,129,.05)}
    .qa button{all:unset;display:flex;align-items:center;gap:12px;width:100%;box-sizing:border-box;padding:16px 18px;cursor:pointer;font-weight:700;font-size:15.5px;color:var(--ink)}
    .qa button .ar{margin-left:auto;color:var(--green);transition:.25s;font-size:20px;line-height:1}
    .qa.open button .ar{transform:rotate(45deg)}
    .qa .ans{max-height:0;overflow:hidden;transition:max-height .3s ease;color:var(--ink2);font-size:14.5px}
    .qa .ans p{margin:0;padding:0 18px 16px}
    /* footer pro */
    footer.pro{border-top:1px solid var(--line);background:#fff;margin-top:34px}
    footer.pro .cols{max-width:1140px;margin:0 auto;padding:42px 22px 18px;display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:24px}
    @media(max-width:760px){footer.pro .cols{grid-template-columns:1fr 1fr}}
    @media(max-width:460px){footer.pro .cols{grid-template-columns:1fr}}
    footer.pro h4{font-size:12.5px;text-transform:uppercase;letter-spacing:.8px;color:var(--muted);margin:0 0 12px}
    footer.pro a{display:block;color:var(--ink2);padding:4px 0;font-size:14.5px}
    footer.pro a:hover{color:var(--green)}
    footer.pro .about{color:var(--muted);font-size:14px;max-width:300px;margin:12px 0 0}
    footer.pro .bot{border-top:1px solid var(--line);max-width:1140px;margin:0 auto;padding:16px 22px;color:var(--muted);
      font-size:13px;display:flex;flex-wrap:wrap;gap:10px;align-items:center}