:root{
  --bg:#070b16;--bg2:#0b1220;--panel:#0f182b;--panel2:#141f36;--line:rgba(255,255,255,.09);--line2:rgba(255,255,255,.16);
  --ink:#f3f6fb;--ink2:#c7d2e3;--mute:#8a99b3;
  --brand:#3b82f6;--brand2:#2563eb;--brand3:#60a5fa;--brand-soft:rgba(59,130,246,.14);--brand-line:rgba(96,165,250,.45);
  --ok:#34d399;--ok-soft:rgba(52,211,153,.14);--warn:#fbbf24;--warn-soft:rgba(251,191,36,.14);--bad:#f87171;--bad-soft:rgba(248,113,113,.14);
  --r:16px;--shadow:0 20px 60px rgba(0,0,0,.45);--glow:0 0 0 1px var(--brand-line),0 18px 50px rgba(37,99,235,.35);
  font-family:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;color-scheme:dark;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);line-height:1.5;font-size:16px}
a{color:var(--brand3);text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%}
h1,h2,h3{line-height:1.12;margin:0 0 .5em;letter-spacing:-.015em}
h1{font-size:clamp(2.1rem,5.2vw,3.6rem);font-weight:800}
h2{font-size:clamp(1.55rem,3vw,2.2rem);font-weight:800}
h3{font-size:1.12rem;font-weight:700}
p{margin:0 0 1em}
.wrap{max-width:1080px;margin:0 auto;padding:0 20px}
.narrow{max-width:680px}
.mute{color:var(--mute)}
.small{font-size:.9rem}
.hide{display:none!important}
.grad{background:linear-gradient(92deg,#60a5fa,#3b82f6 55%,#93c5fd);-webkit-background-clip:text;background-clip:text;color:transparent}

/* header */
.top{position:sticky;top:0;background:rgba(7,11,22,.8);backdrop-filter:saturate(160%) blur(12px);border-bottom:1px solid var(--line);z-index:20}
.top .wrap{display:flex;align-items:center;justify-content:space-between;height:66px;gap:16px}
.logo{display:flex;align-items:center;gap:9px;font-weight:800;font-size:1.25rem;color:#fff;letter-spacing:-.02em}
.logo:hover{text-decoration:none}
.logo svg{width:30px;height:30px}
.logo b{color:var(--brand3)}
.nav{display:flex;align-items:center;gap:20px}
.nav a{color:var(--ink2);font-weight:600;font-size:.95rem;white-space:nowrap}
.nav a:hover{color:#fff;text-decoration:none}
@media(max-width:640px){.nav .opt{display:none}}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 22px;border-radius:12px;border:1px solid transparent;font-weight:700;font-size:1rem;cursor:pointer;transition:.15s;background:linear-gradient(180deg,#3b82f6,#2563eb);color:#fff;font-family:inherit;line-height:1.2;box-shadow:0 8px 24px rgba(37,99,235,.35)}
.btn:hover{filter:brightness(1.08);text-decoration:none;transform:translateY(-1px)}
.btn:disabled{opacity:.55;cursor:not-allowed;transform:none}
.btn.ghost{background:rgba(255,255,255,.04);color:#fff;border-color:var(--line2);box-shadow:none}
.btn.ghost:hover{background:rgba(255,255,255,.08)}
.btn.lg{padding:15px 28px;font-size:1.08rem}
.btn.sm{padding:8px 14px;font-size:.9rem;box-shadow:none}
.btn.block{width:100%}
.btn.danger{background:transparent;color:var(--bad);border-color:rgba(248,113,113,.4);box-shadow:none}

/* hero */
.hero{padding:84px 0 56px;position:relative;overflow:hidden}
.hero:before{content:"";position:absolute;inset:-40% -20% auto;height:120%;background:radial-gradient(700px 420px at 30% 20%,rgba(37,99,235,.35),transparent 60%),radial-gradient(600px 400px at 85% 10%,rgba(96,165,250,.18),transparent 60%);pointer-events:none}
.hero .wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center;position:relative}
.hero .lead{font-size:1.2rem;color:var(--ink2);max-width:540px}
.hero .cta{display:flex;gap:12px;flex-wrap:wrap;align-items:center;margin-top:24px}
.hero .fine{font-size:.9rem;color:var(--mute);margin-top:12px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:.8rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--brand3);background:var(--brand-soft);border:1px solid var(--brand-line);padding:6px 12px;border-radius:999px;margin-bottom:18px}
@media(max-width:860px){.hero .wrap{grid-template-columns:1fr}.hero{padding:48px 0 36px}}

/* mock device */
.mock{background:linear-gradient(180deg,var(--panel2),var(--panel));border:1px solid var(--line2);border-radius:20px;box-shadow:var(--shadow);padding:18px;font-size:.92rem}
.mock .bar{display:flex;justify-content:space-between;align-items:center;padding-bottom:12px;border-bottom:1px solid var(--line);margin-bottom:12px}
.mock .num{font-weight:800;font-size:1.15rem;color:#fff}
.pill{display:inline-block;padding:3px 10px;border-radius:999px;font-size:.78rem;font-weight:700;background:rgba(255,255,255,.08);color:var(--ink2)}
.pill.ok{background:var(--ok-soft);color:var(--ok)}
.pill.warn{background:var(--warn-soft);color:var(--warn)}
.pill.bad{background:var(--bad-soft);color:var(--bad)}
.pill.brand{background:var(--brand-soft);color:var(--brand3)}
.mock .row{display:flex;justify-content:space-between;gap:10px;padding:9px 0;border-bottom:1px dashed var(--line)}
.mock .row:last-child{border:0}

/* sections */
section{padding:64px 0}
section.alt{background:var(--bg2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.grid2{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
@media(max-width:800px){.grid3,.grid2{grid-template-columns:1fr}}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:22px}
.card .ic{width:40px;height:40px;border-radius:10px;background:var(--brand-soft);color:var(--brand3);display:flex;align-items:center;justify-content:center;font-weight:800;margin-bottom:12px;border:1px solid var(--brand-line)}
.steps{counter-reset:s;display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.steps .card{position:relative;padding-top:54px}
.steps .card:before{counter-increment:s;content:counter(s);position:absolute;top:18px;left:22px;width:28px;height:28px;border-radius:50%;background:var(--brand);color:#fff;font-weight:800;display:flex;align-items:center;justify-content:center;font-size:.9rem}
@media(max-width:800px){.steps{grid-template-columns:1fr}}

/* pricing */
.plans{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;max-width:820px;margin:0 auto}
@media(max-width:720px){.plans{grid-template-columns:1fr}}
.plan{position:relative;background:linear-gradient(180deg,var(--panel2),var(--panel));border:1px solid var(--line2);border-radius:20px;padding:28px;display:flex;flex-direction:column;gap:6px}
.plan.hot{border-color:transparent;background:linear-gradient(var(--panel2),var(--panel)) padding-box,linear-gradient(135deg,#60a5fa,#2563eb 60%,#93c5fd) border-box;box-shadow:var(--glow)}
.plan .badge{position:absolute;top:-13px;left:24px;background:linear-gradient(90deg,#60a5fa,#3b82f6);color:#fff;font-size:.75rem;font-weight:800;letter-spacing:.05em;text-transform:uppercase;padding:5px 12px;border-radius:999px}
.plan .name{font-weight:800;font-size:1.05rem;color:#fff}
.plan .amt{font-size:2.9rem;font-weight:800;letter-spacing:-.03em;line-height:1;margin:8px 0 2px;color:#fff}
.plan .amt small{font-size:1rem;color:var(--mute);font-weight:600;letter-spacing:0}
.plan .sub{color:var(--mute);font-size:.9rem;min-height:1.4em}
.plan .save{color:var(--ok);font-weight:700;font-size:.9rem}
.plan ul{list-style:none;padding:0;margin:16px 0 20px;display:grid;gap:9px}
.plan li{display:flex;gap:10px;color:var(--ink2);font-size:.95rem}
.plan li:before{content:"";flex:none;width:18px;height:18px;border-radius:50%;background:var(--ok-soft);border:1px solid rgba(52,211,153,.4);margin-top:2px;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M3.5 8.5l3 3 6-7' fill='none' stroke='%2334d399' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");background-size:12px;background-position:center;background-repeat:no-repeat}
.plan .btn{margin-top:auto}
.plan .fine{font-size:.82rem;color:var(--mute);margin:10px 0 0}
.compare{max-width:820px;margin:26px auto 0;display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.compare div{background:var(--bg2);border:1px solid var(--line);border-radius:12px;padding:12px 14px;font-size:.88rem;color:var(--mute)}
.compare b{display:block;color:#fff;font-size:1.05rem}
@media(max-width:720px){.compare{grid-template-columns:1fr}}

.faq details{border-bottom:1px solid var(--line);padding:14px 0}
.faq summary{cursor:pointer;font-weight:700;list-style:none;display:flex;justify-content:space-between;color:#fff}
.faq summary:after{content:"+";color:var(--mute)}
.faq details[open] summary:after{content:"–"}
.faq p{margin:10px 0 0;color:var(--ink2)}

/* footer */
footer{border-top:1px solid var(--line);padding:32px 0;color:var(--mute);font-size:.9rem;background:var(--bg)}
footer .wrap{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
footer a{color:var(--mute);margin-right:14px}

/* forms */
.form{display:grid;gap:14px}
label{display:block;font-weight:700;font-size:.92rem;margin-bottom:6px;color:var(--ink2)}
input,select,textarea{width:100%;padding:12px 14px;border:1px solid var(--line2);border-radius:12px;font:inherit;background:rgba(255,255,255,.04);color:#fff}
input::placeholder{color:#5f6f8c}
input:focus,select:focus{outline:2px solid var(--brand);outline-offset:0;border-color:var(--brand)}
select option{background:#0f182b;color:#fff}
.two{display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media(max-width:560px){.two{grid-template-columns:1fr}}
.err{background:var(--bad-soft);color:var(--bad);padding:10px 14px;border-radius:12px;font-size:.92rem;border:1px solid rgba(248,113,113,.3)}
.okbox{background:var(--ok-soft);color:var(--ok);padding:10px 14px;border-radius:12px;font-size:.92rem;border:1px solid rgba(52,211,153,.3)}
.note{background:rgba(255,255,255,.04);border:1px solid var(--line);border-radius:12px;padding:12px 14px;font-size:.92rem;color:var(--ink2)}
.check{display:flex;gap:10px;align-items:flex-start;font-weight:500;font-size:.92rem;color:var(--ink2)}
.check input{width:auto;margin-top:4px;accent-color:var(--brand)}

/* auth / wizard */
.auth{max-width:460px;margin:48px auto;padding:0 20px}
.auth .card{padding:28px}
.wizard{max-width:760px;margin:32px auto;padding:0 20px}
.stepbar{display:grid;grid-template-columns:repeat(4,1fr);gap:6px;margin-bottom:24px}
.stepbar div{text-align:center;font-size:.8rem;font-weight:700;color:var(--mute);padding-top:10px;border-top:4px solid var(--line2)}
.stepbar div.on{color:var(--brand3);border-color:var(--brand)}
.stepbar div.done{color:var(--ok);border-color:var(--ok)}
.wizard .card{padding:28px}
.wizard .actions{display:flex;justify-content:space-between;gap:12px;margin-top:22px}
.choose{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-top:6px}
@media(max-width:600px){.choose{grid-template-columns:1fr}}
.choice{position:relative;cursor:pointer;border:1px solid var(--line2);border-radius:16px;padding:18px 18px 16px;background:rgba(255,255,255,.03);transition:.15s;display:block}
.choice:hover{border-color:var(--brand-line)}
.choice input{position:absolute;opacity:0;pointer-events:none}
.choice.on{border-color:transparent;background:linear-gradient(var(--panel2),var(--panel)) padding-box,linear-gradient(135deg,#60a5fa,#2563eb 60%,#93c5fd) border-box;box-shadow:var(--glow)}
.choice .name{font-weight:800;color:#fff;display:flex;justify-content:space-between;align-items:center}
.choice .amt{font-size:1.9rem;font-weight:800;letter-spacing:-.02em;color:#fff;margin:6px 0 0}
.choice .amt small{font-size:.9rem;color:var(--mute);font-weight:600}
.choice .sub{color:var(--mute);font-size:.85rem;margin-top:2px}
.choice .tick{width:22px;height:22px;border-radius:50%;border:2px solid var(--line2);flex:none}
.choice.on .tick{border-color:var(--brand3);background:var(--brand3) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M3.5 8.5l3 3 6-7' fill='none' stroke='%23fff' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/13px no-repeat}
.incl{margin-top:16px;display:grid;grid-template-columns:repeat(2,1fr);gap:8px 18px;font-size:.9rem;color:var(--ink2)}
.incl div:before{content:"✓ ";color:var(--ok);font-weight:800}
@media(max-width:600px){.incl{grid-template-columns:1fr}}
.numpick{display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media(max-width:560px){.numpick{grid-template-columns:1fr}}
.preview{border:1px dashed var(--line2);border-radius:14px;padding:16px;text-align:center;background:rgba(255,255,255,.03)}
.preview .big{font-size:1.5rem;font-weight:800;letter-spacing:.02em;color:#fff}
.assigned{margin-top:16px;border:1px solid transparent;border-radius:16px;padding:18px 20px;background:linear-gradient(var(--panel2),var(--panel)) padding-box,linear-gradient(135deg,#34d399,#2563eb) border-box;box-shadow:0 0 0 1px rgba(52,211,153,.25),0 18px 50px rgba(37,99,235,.3)}
.assigned .big{font-size:1.85rem;font-weight:800;letter-spacing:.02em;color:#fff}
.summary{border:1px solid var(--line2);border-radius:14px;overflow:hidden}
.summary .row{display:flex;justify-content:space-between;padding:12px 16px;border-bottom:1px solid var(--line);color:var(--ink2)}
.summary .row:last-child{border:0;background:var(--brand-soft);font-weight:800;color:#fff}

/* app */
.app{max-width:1080px;margin:0 auto;padding:24px 20px 60px;display:grid;grid-template-columns:320px 1fr;gap:24px}
@media(max-width:860px){.app{grid-template-columns:1fr}}
.side .card{margin-bottom:16px}
.numbox{background:linear-gradient(180deg,var(--panel2),var(--panel));border-color:var(--brand-line)}
.numbox .big{font-size:1.45rem;font-weight:800;letter-spacing:.01em;color:#fff}
.usage{height:8px;background:rgba(255,255,255,.08);border-radius:999px;overflow:hidden;margin:8px 0}
.usage i{display:block;height:100%;background:linear-gradient(90deg,#60a5fa,#2563eb)}
.drop{border:2px dashed var(--line2);border-radius:14px;padding:26px;text-align:center;color:var(--mute);cursor:pointer;background:rgba(255,255,255,.03)}
.drop.on{border-color:var(--brand3);background:var(--brand-soft);color:var(--brand3)}
.drop input{display:none}
.tabs{display:flex;gap:6px;border-bottom:1px solid var(--line);margin-bottom:14px}
.tabs button{background:none;border:0;border-bottom:3px solid transparent;padding:10px 14px;font:inherit;font-weight:700;color:var(--mute);cursor:pointer;margin-bottom:-1px}
.tabs button.on{color:#fff;border-color:var(--brand)}
table{width:100%;border-collapse:collapse;font-size:.92rem}
th,td{text-align:left;padding:10px 8px;border-bottom:1px solid var(--line);vertical-align:middle}
th{font-size:.76rem;text-transform:uppercase;letter-spacing:.06em;color:var(--mute)}
.tablewrap{overflow-x:auto}
.empty{padding:32px;text-align:center;color:var(--mute)}
.banner{background:var(--warn-soft);color:var(--warn);padding:12px 16px;border-radius:12px;margin-bottom:16px;font-weight:600;border:1px solid rgba(251,191,36,.3)}
.spinner{display:inline-block;width:16px;height:16px;border:2px solid rgba(255,255,255,.35);border-top-color:#fff;border-radius:50%;animation:sp .8s linear infinite}
@keyframes sp{to{transform:rotate(360deg)}}
.legal{max-width:760px;margin:40px auto;padding:0 20px;color:var(--ink2)}
.legal h1,.legal h2{color:#fff}
.legal h2{font-size:1.25rem;margin-top:28px}

/* ===== login a pantalla dividida ===== */
.lgbody{background:#050810;overflow-x:hidden}
.lgn{display:grid;grid-template-columns:1.05fr 1fr;min-height:100vh}
.lgn>*{min-width:0;max-width:100%}
.lg-left{position:relative;overflow:hidden;padding:44px 52px;display:flex;flex-direction:column;background:
  radial-gradient(rgba(255,255,255,.07) 1px,transparent 1.2px) 0 0/22px 22px,#080c18}
.lg-left:before{content:"";position:absolute;inset:0;background:linear-gradient(200deg,rgba(37,99,235,.45),rgba(37,99,235,0) 55%);clip-path:polygon(38% 12%,100% 8%,100% 100%,20% 100%);pointer-events:none}
.lg-left>*{position:relative}
.lg-left .logo{font-size:1.35rem}
.lg-left .logo svg{width:44px;height:44px;filter:drop-shadow(0 8px 24px rgba(59,130,246,.55))}
.lg-hero{margin-top:12vh;max-width:560px}
.lg-hero h1{font-size:clamp(2.4rem,4.6vw,4.2rem);font-weight:800;line-height:1.04;margin-bottom:22px}
.lg-hero p{font-size:1.25rem;color:var(--ink2);line-height:1.5;margin:0}
.lg-cards{margin-top:48px;position:relative;max-width:620px}
.lg-card{background:rgba(20,28,46,.92);border:1px solid var(--line2);border-radius:20px;padding:20px 24px;box-shadow:0 24px 60px rgba(0,0,0,.5);backdrop-filter:blur(8px)}
.lg-card.c1{transform:rotate(-3deg);width:82%}
.lg-card.c2{transform:rotate(1.5deg);width:86%;margin:-8px 0 0 12%}
.lg-who{display:flex;gap:14px;align-items:flex-start}
.lg-av{width:44px;height:44px;border-radius:50%;background:linear-gradient(180deg,#3b82f6,#1d4ed8);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:.8rem;flex:none}
.lg-av.in{background:linear-gradient(180deg,#34d399,#059669);font-size:1.2rem}
.lg-who b{font-size:1.05rem}
.lg-time{color:var(--mute);margin-left:8px;font-size:.9rem}
.lg-sub{color:var(--mute);font-size:.95rem;margin-top:2px}
.lg-tag{display:inline-block;background:var(--brand-soft);color:var(--brand3);font-size:.68rem;font-weight:800;letter-spacing:.08em;padding:3px 9px;border-radius:999px;margin-left:8px;vertical-align:middle}
.lg-msg{margin-top:14px;font-size:1.15rem}
.lg-ok{color:var(--ok);font-weight:800;margin:0 4px}
.lg-file{margin-top:14px;display:flex;justify-content:space-between;background:rgba(255,255,255,.05);border:1px solid var(--line);border-radius:12px;padding:12px 16px;font-size:1rem}
.lg-kb{color:var(--mute);font-size:.9rem}
.lg-badge{display:inline-flex;align-items:center;gap:10px;margin:-14px 0 0 -6px;background:rgba(20,28,46,.95);border:1px solid var(--line2);border-radius:999px;padding:10px 18px;font-weight:700;transform:rotate(-2deg);box-shadow:0 12px 30px rgba(0,0,0,.45)}
.lg-badge i{width:10px;height:10px;border-radius:50%;background:var(--ok);box-shadow:0 0 12px var(--ok)}
.lg-badge b{background:#f87171;color:#fff;border-radius:999px;padding:2px 9px;font-size:.8rem}
.lg-foot{margin-top:auto;padding-top:40px;color:var(--mute);font-size:.78rem;letter-spacing:.22em;display:flex;align-items:center;gap:10px}
.lg-foot i{width:8px;height:8px;border-radius:50%;background:var(--ok);display:inline-block}
.lg-right{display:flex;flex-direction:column;justify-content:center;align-items:center;padding:48px 32px;background:#03050b}
.lg-box{width:100%;max-width:520px;background:var(--panel);border:1px solid var(--line2);border-radius:22px;padding:40px 40px 32px;box-shadow:var(--shadow)}
.lg-box h2{font-size:2.2rem;margin-bottom:10px}
.lg-lead{color:var(--ink2);font-size:1.08rem;margin-bottom:26px}
.lg-box label{font-size:1rem}
.lg-box input{padding:16px 18px;font-size:1.05rem;border-radius:14px;background:rgba(255,255,255,.04)}
.lg-pw{position:relative}
.lg-pw input{padding-right:56px}
.lg-eye{position:absolute;right:8px;top:50%;transform:translateY(-50%);background:none;border:0;color:var(--mute);font-size:1.15rem;cursor:pointer;padding:8px;border-radius:8px}
.lg-eye:hover{color:#fff}
.lg-cta{margin-top:8px;padding:18px;font-size:1.15rem;border-radius:14px;background:linear-gradient(90deg,#60a5fa,#2563eb);box-shadow:0 14px 40px rgba(37,99,235,.45)}
.lg-forgot{text-align:center;margin:14px 0 0}
.lg-forgot a{color:var(--mute);text-decoration:underline}
.lg-note{display:flex;gap:12px;margin-top:26px;padding-top:22px;border-top:1px solid var(--line);color:var(--mute);font-size:.95rem;line-height:1.5}
.lg-shield{color:var(--ok);font-size:1.1rem;flex:none}
.lg-alt{margin:26px 0 0;color:var(--mute);font-size:1.05rem;text-align:center}
.lg-alt a{color:var(--brand3);font-weight:700}
.lg-alt.small{font-size:.95rem;margin-top:10px}
@media(max-width:900px){.lgn{grid-template-columns:1fr}.lg-left{min-height:auto;padding:28px 24px 36px}.lg-hero{margin-top:36px}.lg-cards{display:none}.lg-foot{display:none}.lg-right{padding:28px 20px 40px}.lg-box{padding:28px 22px}}