/* IA Nova · Asistentes de IA — sistema visual de la home SaaS (oscuro, aurora, cristal).
   Independiente de styles.css (las páginas antiguas siguen usando aquél). */
:root{
  --bg:#06070A; --bg-2:#0B0D12; --bg-3:#11141B;
  --line:rgba(255,255,255,.08); --line-2:rgba(255,255,255,.14);
  --tx:#EDEFF4; --tx-2:#A9AFBD; --tx-3:#6F7686;
  --a1:#4F7BFF; --a2:#8B5CF6; --a3:#22D3B6; --ok:#34D399; --warn:#FBBF24;
  --grad:linear-gradient(100deg,var(--a1),var(--a2) 55%,var(--a3));
  --r:16px; --r-lg:22px;
  --f:"Geist",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --fm:"Geist Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
  --w:1160px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{background:var(--bg);color:var(--tx);font-family:var(--f);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img,svg{display:block;max-width:100%}
button,input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--a1);outline-offset:3px;border-radius:6px}
.wrap{width:100%;max-width:var(--w);margin-inline:auto;padding-inline:20px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}

/* ---------- Tipografía ---------- */
h1,h2,h3,h4{font-weight:600;letter-spacing:-.035em;line-height:1.05;color:var(--tx)}
h2{font-size:clamp(1.9rem,4.6vw,3.1rem)}
h3{font-size:1.12rem;letter-spacing:-.02em;line-height:1.25}
p{color:var(--tx-2)}
.grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.kicker{display:inline-flex;align-items:center;gap:8px;font-family:var(--fm);font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:var(--tx-3)}
.kicker::before{content:"";width:18px;height:1px;background:var(--line-2)}
.shead{max-width:680px;margin-bottom:44px}
.shead.center{margin-inline:auto;text-align:center}
.shead h2{margin-top:14px}
.shead p{margin-top:14px;font-size:1.06rem}

/* ---------- Botones ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:46px;padding:0 20px;border-radius:12px;font-weight:600;font-size:.95rem;border:1px solid var(--line-2);background:rgba(255,255,255,.03);transition:transform .15s ease,background .2s,border-color .2s;cursor:pointer;white-space:nowrap}
.btn:hover{background:rgba(255,255,255,.07);border-color:rgba(255,255,255,.24)}
.btn:active{transform:translateY(1px)}
.btn-p{background:#fff;color:#05060A;border-color:#fff}
.btn-p:hover{background:#E6E9F2;border-color:#E6E9F2}
.btn-g{position:relative;background:var(--bg-2);border-color:transparent}
.btn-g::before{content:"";position:absolute;inset:-1px;border-radius:13px;padding:1px;background:var(--grad);-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none}
.btn svg{width:16px;height:16px}

/* ---------- Navegación ---------- */
.nav{position:sticky;top:0;z-index:50;backdrop-filter:saturate(160%) blur(14px);-webkit-backdrop-filter:saturate(160%) blur(14px);background:rgba(6,7,10,.72);border-bottom:1px solid var(--line)}
.nav-in{display:flex;align-items:center;justify-content:space-between;height:64px;gap:16px}
.brand{display:flex;align-items:center;gap:10px;font-weight:600;letter-spacing:-.02em}
.logo{width:30px;height:30px;border-radius:9px;display:grid;place-items:center;font-size:.78rem;font-weight:700;color:#fff;background:var(--grad);box-shadow:0 0 0 1px rgba(255,255,255,.12) inset,0 6px 24px -6px rgba(79,123,255,.6)}
.brand small{display:block;font-family:var(--fm);font-weight:400;font-size:.62rem;letter-spacing:.08em;color:var(--tx-3);text-transform:uppercase;margin-top:1px}
.nav-links{display:flex;gap:4px}
.nav-links a{padding:8px 12px;border-radius:9px;font-size:.9rem;color:var(--tx-2);transition:color .2s,background .2s}
.nav-links a:hover{color:var(--tx);background:rgba(255,255,255,.05)}
.nav-cta{display:flex;align-items:center;gap:8px}
.nav-cta .btn{height:38px;padding:0 14px;font-size:.88rem}
.burger{display:none;width:40px;height:40px;border-radius:10px;border:1px solid var(--line-2);background:transparent;cursor:pointer}
.burger span{display:block;width:16px;height:1.5px;background:var(--tx);margin:3px auto;transition:.2s}
@media(max-width:900px){
  .nav-links{position:fixed;inset:64px 0 auto 0;flex-direction:column;padding:12px 20px 20px;background:rgba(6,7,10,.97);border-bottom:1px solid var(--line);transform:translateY(-8px);opacity:0;pointer-events:none;transition:.2s}
  .nav-links.open{transform:none;opacity:1;pointer-events:auto}
  .nav-links a{padding:14px 8px;font-size:1rem;border-bottom:1px solid var(--line);border-radius:0}
  .burger{display:block}
  .nav-cta .hide-m{display:none}
}

/* ---------- Secciones ---------- */
.sec{padding-block:clamp(72px,11vw,128px);position:relative}
.sec-line{border-top:1px solid var(--line)}

/* ---------- Hero ---------- */
.hero{position:relative;padding-block:clamp(56px,9vw,104px) clamp(64px,9vw,110px);overflow:hidden;isolation:isolate}
.hero::before{content:"";position:absolute;inset:0;z-index:-2;background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:56px 56px;-webkit-mask-image:radial-gradient(ellipse 70% 60% at 50% 30%,#000 30%,transparent 75%);mask-image:radial-gradient(ellipse 70% 60% at 50% 30%,#000 30%,transparent 75%)}
.aurora{position:absolute;z-index:-1;inset:-20% -10% auto;height:720px;pointer-events:none;filter:blur(70px);opacity:.55}
.aurora i{position:absolute;border-radius:50%}
.aurora i:nth-child(1){width:520px;height:420px;left:8%;top:6%;background:var(--a1);animation:float 16s ease-in-out infinite}
.aurora i:nth-child(2){width:460px;height:380px;right:8%;top:0;background:var(--a2);animation:float 19s ease-in-out infinite reverse}
.aurora i:nth-child(3){width:380px;height:300px;left:42%;top:30%;background:var(--a3);opacity:.55;animation:float 22s ease-in-out infinite}
@keyframes float{50%{transform:translate(40px,30px) scale(1.08)}}
.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:56px;align-items:center}
.badge{display:inline-flex;align-items:center;gap:10px;padding:6px 12px 6px 6px;border-radius:999px;border:1px solid var(--line-2);background:rgba(255,255,255,.03);font-size:.82rem;color:var(--tx-2)}
.badge b{font-family:var(--fm);font-weight:500;font-size:.68rem;letter-spacing:.06em;padding:3px 8px;border-radius:999px;background:rgba(52,211,153,.12);color:var(--ok)}
.hero h1{font-size:clamp(2.6rem,7.4vw,5.1rem);letter-spacing:-.05em;line-height:.98;margin-top:22px}
.hero .lead{font-size:clamp(1.05rem,2.1vw,1.24rem);margin-top:22px;max-width:36ch;color:var(--tx-2)}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}
.hero-cta .btn{height:52px;padding:0 24px;font-size:1rem}
.hero-meta{display:flex;flex-wrap:wrap;gap:8px 20px;margin-top:24px;font-size:.86rem;color:var(--tx-3)}
.hero-meta span{display:inline-flex;align-items:center;gap:7px}
.hero-meta svg{width:15px;height:15px;color:var(--ok)}

/* Móvil del hero */
.phone{position:relative;width:min(340px,100%);margin-inline:auto;aspect-ratio:9/17.5;border-radius:44px;padding:10px;background:linear-gradient(160deg,#1A1E28,#0A0C11);box-shadow:0 0 0 1px rgba(255,255,255,.1),0 40px 120px -30px rgba(79,123,255,.45),0 30px 60px -30px rgba(0,0,0,.9)}
.phone::after{content:"";position:absolute;top:18px;left:50%;width:84px;height:22px;margin-left:-42px;border-radius:20px;background:#000}
.screen{height:100%;border-radius:36px;overflow:hidden;background:#0B141A;display:flex;flex-direction:column}
.wa-top{display:flex;align-items:center;gap:10px;padding:46px 14px 12px;background:#1F2C34}
.wa-top .av{width:34px;height:34px;border-radius:50%;display:grid;place-items:center;font-size:.72rem;font-weight:700;background:var(--grad);color:#fff;flex:0 0 auto}
.wa-top b{display:block;font-size:.88rem;font-weight:600;color:#E9EDEF}
.wa-top span{font-size:.7rem;color:#8696A0}
.wa-body{flex:1;padding:14px 10px;display:flex;flex-direction:column;gap:8px;overflow:hidden;background:#0B141A radial-gradient(circle at 20% 10%,rgba(255,255,255,.03),transparent 40%)}
.bub{max-width:84%;padding:7px 10px 8px;border-radius:10px;font-size:.8rem;line-height:1.42;color:#E9EDEF;animation:pop .35s cubic-bezier(.2,.8,.2,1) both}
.bub.in{align-self:flex-start;background:#202C33;border-top-left-radius:3px}
.bub.out{align-self:flex-end;background:#005C4B;border-top-right-radius:3px}
.bub small{display:block;text-align:right;font-size:.62rem;color:rgba(233,237,239,.55);margin-top:2px}
.typing{align-self:flex-start;background:#202C33;border-radius:10px;padding:10px 12px;display:flex;gap:4px}
.typing i{width:6px;height:6px;border-radius:50%;background:#8696A0;animation:blink 1.2s infinite}
.typing i:nth-child(2){animation-delay:.15s}.typing i:nth-child(3){animation-delay:.3s}
@keyframes blink{0%,60%,100%{opacity:.3}30%{opacity:1}}
@keyframes pop{from{opacity:0;transform:translateY(6px) scale(.98)}}
.phone-tag{position:absolute;left:-14px;bottom:70px;padding:10px 14px;border-radius:14px;background:rgba(17,20,27,.86);border:1px solid var(--line-2);backdrop-filter:blur(10px);font-size:.78rem;box-shadow:0 20px 40px -20px #000}
.phone-tag b{display:block;font-size:.95rem}
.phone-tag span{color:var(--tx-3)}
.phone-tag.r{left:auto;right:-14px;top:110px;bottom:auto}
.dot-ok{display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--ok);box-shadow:0 0 10px var(--ok);margin-right:6px}
@media(max-width:900px){
  .hero-grid{grid-template-columns:1fr;gap:48px}
  .hero{text-align:center}
  .hero .lead{margin-inline:auto}
  .hero-cta,.hero-meta{justify-content:center}
  .hero-cta .btn{flex:1 1 240px}
  .phone{width:min(300px,86%)}
  .phone-tag{left:-4px}.phone-tag.r{right:-4px}
}

/* ---------- Franja de sectores ---------- */
.strip{border-block:1px solid var(--line);padding-block:22px;overflow:hidden;-webkit-mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent);mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent)}
.strip-in{display:flex;gap:44px;width:max-content;animation:marq 38s linear infinite}
.strip-in span{font-family:var(--fm);font-size:.82rem;color:var(--tx-3);letter-spacing:.04em;white-space:nowrap}
@keyframes marq{to{transform:translateX(-50%)}}

/* ---------- Demo ---------- */
.demo{display:grid;grid-template-columns:.9fr 1.1fr;gap:28px;align-items:stretch}
.demo>*{min-width:0}
.demo-side h2{margin-top:14px}
.demo-side>p{margin-top:14px}
.tabs{display:grid;grid-template-columns:repeat(2,1fr);gap:8px;margin-top:26px}
.tab{display:flex;align-items:center;gap:10px;padding:12px 14px;border-radius:12px;border:1px solid var(--line);background:rgba(255,255,255,.02);font-size:.92rem;font-weight:500;color:var(--tx-2);cursor:pointer;text-align:left;transition:.2s}
.tab:hover{border-color:var(--line-2);color:var(--tx)}
.tab[aria-selected=true]{color:var(--tx);border-color:rgba(79,123,255,.6);background:rgba(79,123,255,.1);box-shadow:0 0 0 3px rgba(79,123,255,.12)}
.tab .e{font-size:1.1rem}
.demo-note{margin-top:20px;font-size:.82rem;color:var(--tx-3);display:flex;gap:8px}
.demo-note svg{width:16px;height:16px;flex:0 0 auto;margin-top:3px}
.chat{display:flex;flex-direction:column;min-height:560px;max-height:640px;border-radius:var(--r-lg);border:1px solid var(--line-2);background:var(--bg-2);overflow:hidden;box-shadow:0 40px 100px -40px rgba(139,92,246,.35)}
.chat-top{display:flex;align-items:center;gap:12px;padding:14px 16px;border-bottom:1px solid var(--line);background:rgba(255,255,255,.02)}
.chat-top .av{width:38px;height:38px;border-radius:12px;display:grid;place-items:center;font-size:1.1rem;background:var(--bg-3);border:1px solid var(--line-2)}
.chat-top b{display:block;font-size:.95rem;font-weight:600}
.chat-top span{font-size:.76rem;color:var(--tx-3)}
.chat-top .flag{margin-left:auto;font-family:var(--fm);font-size:.64rem;letter-spacing:.06em;text-transform:uppercase;color:var(--warn);border:1px solid rgba(251,191,36,.3);background:rgba(251,191,36,.08);padding:4px 8px;border-radius:999px;white-space:nowrap}
.chat-msgs{flex:1;overflow-y:auto;padding:18px 16px;display:flex;flex-direction:column;gap:10px;scroll-behavior:smooth}
.m{max-width:82%;padding:10px 13px;border-radius:14px;font-size:.92rem;line-height:1.5;animation:pop .3s cubic-bezier(.2,.8,.2,1) both;white-space:pre-line}
.m.bot{align-self:flex-start;background:var(--bg-3);border:1px solid var(--line);border-top-left-radius:4px;color:var(--tx)}
.m.me{align-self:flex-end;background:linear-gradient(135deg,#3B63F0,#6D4AE6);color:#fff;border-top-right-radius:4px}
.m.sys{align-self:center;max-width:94%;text-align:center;font-size:.8rem;color:var(--tx-3);background:transparent;padding:4px}
.m b{color:#fff}
.m .act{display:flex;margin-top:8px;font-size:.78rem;font-family:var(--fm);color:var(--ok);gap:6px;align-items:center}
.chat-chips{display:flex;gap:8px;padding:0 16px 12px;overflow-x:auto;scrollbar-width:none}
.chat-chips::-webkit-scrollbar{display:none}
.chip{flex:0 0 auto;padding:8px 12px;border-radius:999px;border:1px solid var(--line-2);background:transparent;font-size:.84rem;color:var(--tx-2);cursor:pointer;transition:.2s}
.chip:hover{color:var(--tx);border-color:rgba(255,255,255,.3);background:rgba(255,255,255,.04)}
.chat-in{display:flex;gap:8px;padding:12px;border-top:1px solid var(--line)}
.chat-in input{flex:1;min-width:0;height:46px;padding:0 14px;border-radius:12px;border:1px solid var(--line-2);background:var(--bg);font-size:16px}
.chat-in input::placeholder{color:var(--tx-3)}
.chat-in button{width:46px;height:46px;border-radius:12px;border:0;background:#fff;color:#05060A;display:grid;place-items:center;cursor:pointer}
.chat-in button:disabled,.chat-in input:disabled{opacity:.45;cursor:not-allowed}
.chat-in svg{width:18px;height:18px}
.chat-end{padding:14px 16px;border-top:1px solid var(--line);background:rgba(79,123,255,.08);display:none;align-items:center;justify-content:space-between;gap:12px;font-size:.9rem}
.chat-end.show{display:flex}
@media(max-width:900px){
  .demo{grid-template-columns:1fr;gap:18px}
  /* Móvil: sectores en una fila deslizable para que el chat quede a la vista */
  .tabs{display:flex;overflow-x:auto;gap:8px;margin:20px -20px 0;padding:3px 20px;scrollbar-width:none;scroll-snap-type:x proximity}
  .tabs::-webkit-scrollbar{display:none}
  .tab{flex:0 0 auto;padding:10px 14px;font-size:.88rem;border-radius:999px;scroll-snap-align:start}
  .tab .e{font-size:1rem}
  .demo-note{font-size:.76rem;margin-top:14px}
  .chat{min-height:500px;height:72vh;max-height:620px}
  .m{max-width:90%;font-size:.9rem}
}

/* ---------- Tarjetas / rejillas ---------- */
.grid{display:grid;gap:16px}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
.g2{grid-template-columns:repeat(2,1fr)}
@media(max-width:980px){.g3,.g4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:620px){.g3,.g4,.g2{grid-template-columns:1fr}}
.card{position:relative;padding:26px;border-radius:var(--r-lg);border:1px solid var(--line);background:linear-gradient(180deg,rgba(255,255,255,.035),rgba(255,255,255,.01));overflow:hidden;transition:border-color .25s,transform .25s}
.card:hover{border-color:var(--line-2)}
.card p{margin-top:8px;font-size:.95rem}
.ic{width:42px;height:42px;border-radius:12px;display:grid;place-items:center;margin-bottom:18px;background:var(--bg-3);border:1px solid var(--line-2);color:var(--tx)}
.ic svg{width:20px;height:20px}
.card.glow::after{content:"";position:absolute;width:220px;height:220px;right:-80px;top:-80px;border-radius:50%;background:var(--a2);filter:blur(70px);opacity:.18;pointer-events:none}
.big{grid-column:span 2}
@media(max-width:620px){.big{grid-column:auto}}

/* Pasos */
.steps{counter-reset:s;display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.step{position:relative;padding:26px 22px;border-radius:var(--r-lg);border:1px solid var(--line);background:rgba(255,255,255,.015)}
.step::before{counter-increment:s;content:"0" counter(s);font-family:var(--fm);font-size:.78rem;color:var(--tx-3);display:block;margin-bottom:34px}
.step h3{font-size:1.05rem}
.step p{margin-top:8px;font-size:.92rem}
.step .t{position:absolute;top:22px;right:20px;font-family:var(--fm);font-size:.68rem;color:var(--a3)}
@media(max-width:980px){.steps{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.steps{grid-template-columns:1fr}}

/* Sectores */
.sector{display:flex;flex-direction:column;gap:6px;padding:22px;border-radius:var(--r-lg);border:1px solid var(--line);background:rgba(255,255,255,.015);cursor:pointer;text-align:left;transition:.25s;width:100%}
.sector:hover{border-color:rgba(79,123,255,.5);background:rgba(79,123,255,.06);transform:translateY(-2px)}
.sector .e{font-size:1.6rem;margin-bottom:8px}
.sector b{font-size:1.02rem;font-weight:600;color:var(--tx)}
.sector span{font-size:.88rem;color:var(--tx-2)}
.sector em{margin-top:10px;font-style:normal;font-size:.82rem;color:var(--a1);font-weight:500}

/* Comparativa */
.cmp{border-radius:var(--r-lg);border:1px solid var(--line);overflow:hidden}
.cmp-row{display:grid;grid-template-columns:1.1fr 1fr 1fr;border-top:1px solid var(--line)}
.cmp-row:first-child{border-top:0;background:rgba(255,255,255,.025)}
.cmp-row>div{padding:16px 20px;font-size:.93rem;color:var(--tx-2)}
.cmp-row>div:first-child{color:var(--tx);font-weight:500}
.cmp-row>div:last-child{background:rgba(79,123,255,.05);color:var(--tx)}
.cmp-row:first-child>div{font-family:var(--fm);font-size:.74rem;letter-spacing:.08em;text-transform:uppercase;color:var(--tx-3);font-weight:400}
.cmp-row:first-child>div:last-child{color:var(--a1)}
.no{color:#F87171}.yes{color:var(--ok)}
@media(max-width:700px){
  .cmp-row{grid-template-columns:1fr 1fr}
  .cmp-row>div:first-child{grid-column:1/-1;padding-bottom:0;background:transparent}
  .cmp-row:first-child>div:first-child{display:none}
  .cmp-row>div{padding:12px 16px}
}

/* Integraciones */
.integ{display:flex;align-items:center;gap:14px;padding:18px;border-radius:var(--r);border:1px solid var(--line);background:rgba(255,255,255,.015)}
.integ .ic{margin:0;flex:0 0 auto}
.integ b{display:block;font-size:.96rem;font-weight:600}
.integ span{font-size:.84rem;color:var(--tx-2)}
.tag{font-family:var(--fm);font-size:.64rem;letter-spacing:.05em;padding:3px 8px;border-radius:999px;margin-left:auto;flex:0 0 auto;align-self:flex-start}
.tag.on{color:var(--ok);background:rgba(52,211,153,.1);border:1px solid rgba(52,211,153,.25)}
.tag.soon{color:var(--tx-3);border:1px solid var(--line-2)}

/* Precios */
.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;align-items:stretch}
.plan{display:flex;flex-direction:column;padding:28px;border-radius:var(--r-lg);border:1px solid var(--line);background:rgba(255,255,255,.015)}
.plan.pop{position:relative;border-color:transparent;background:linear-gradient(var(--bg-2),var(--bg-2)) padding-box,var(--grad) border-box;border:1px solid transparent;box-shadow:0 30px 90px -40px rgba(79,123,255,.55)}
.plan .pn{font-weight:600;font-size:1.02rem;display:flex;align-items:center;justify-content:space-between}
.plan .pn i{font-style:normal;font-family:var(--fm);font-size:.64rem;letter-spacing:.06em;text-transform:uppercase;padding:4px 8px;border-radius:999px;background:var(--grad);color:#fff}
.plan .pd{font-size:.88rem;margin-top:6px;min-height:2.8em}
.price{display:flex;align-items:baseline;gap:6px;margin-top:20px}
.price b{font-size:3rem;font-weight:600;letter-spacing:-.05em;line-height:1}
.price span{color:var(--tx-3);font-size:.9rem}
.quota{margin-top:12px;font-family:var(--fm);font-size:.76rem;color:var(--a3)}
.plan ul{list-style:none;margin:22px 0 26px;display:flex;flex-direction:column;gap:10px;flex:1}
.plan li{display:flex;gap:10px;font-size:.92rem;color:var(--tx-2)}
.plan li svg{width:16px;height:16px;flex:0 0 auto;margin-top:4px;color:var(--ok)}
.plan .btn{width:100%}
.plans-note{margin-top:22px;text-align:center;font-size:.86rem;color:var(--tx-3)}
@media(max-width:900px){.plans{grid-template-columns:1fr;max-width:460px;margin-inline:auto}.plan.pop{order:-1}}

/* FAQ */
.faq{max-width:780px;margin-inline:auto;border-top:1px solid var(--line)}
.qa{border-bottom:1px solid var(--line)}
.qa summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:18px;padding:22px 2px;font-weight:500;font-size:1.02rem}
.qa summary::-webkit-details-marker{display:none}
.qa summary::after{content:"+";font-family:var(--fm);font-size:1.2rem;color:var(--tx-3);transition:transform .2s}
.qa[open] summary::after{transform:rotate(45deg)}
.qa .ans{padding:0 2px 22px;color:var(--tx-2);font-size:.96rem;max-width:68ch}

/* CTA final + formulario */
.final{position:relative;border-radius:28px;border:1px solid var(--line-2);background:var(--bg-2);overflow:hidden;isolation:isolate;display:grid;grid-template-columns:1fr 1fr;gap:40px;padding:clamp(28px,5vw,56px)}
.final::before{content:"";position:absolute;z-index:-1;width:600px;height:400px;left:-160px;bottom:-220px;background:var(--a1);filter:blur(110px);opacity:.35}
.final::after{content:"";position:absolute;z-index:-1;width:500px;height:360px;right:-160px;top:-200px;background:var(--a2);filter:blur(110px);opacity:.3}
.final h2{font-size:clamp(2rem,4.6vw,3.2rem)}
.final .ticks{list-style:none;margin-top:24px;display:flex;flex-direction:column;gap:10px}
.final .ticks li{display:flex;gap:10px;color:var(--tx-2);font-size:.96rem}
.final .ticks svg{width:18px;height:18px;color:var(--ok);flex:0 0 auto;margin-top:3px}
.form{display:flex;flex-direction:column;gap:14px;padding:24px;border-radius:20px;background:rgba(6,7,10,.6);border:1px solid var(--line-2);backdrop-filter:blur(8px)}
.field{display:flex;flex-direction:column;gap:6px}
.field label{font-size:.82rem;color:var(--tx-2);font-weight:500}
.field input,.field select{height:48px;padding:0 14px;border-radius:12px;border:1px solid var(--line-2);background:var(--bg);font-size:16px;transition:border-color .2s}
.field input:focus,.field select:focus{outline:none;border-color:var(--a1);box-shadow:0 0 0 3px rgba(79,123,255,.18)}
.field select{appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--tx-3) 50%),linear-gradient(135deg,var(--tx-3) 50%,transparent 50%);background-position:calc(100% - 20px) 21px,calc(100% - 15px) 21px;background-size:5px 5px;background-repeat:no-repeat}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.check{display:flex;gap:10px;align-items:flex-start;font-size:.84rem;color:var(--tx-2)}
.check input{width:18px;height:18px;margin-top:2px;accent-color:var(--a1);flex:0 0 auto}
.check a{text-decoration:underline;text-underline-offset:2px}
.form .btn{height:52px;width:100%}
.form-note{font-size:.76rem;color:var(--tx-3);text-align:center}
.lead-msg{font-size:.9rem;text-align:center}
.lead-msg.ok{color:var(--ok)!important}.lead-msg.warn{color:var(--warn)!important}
@media(max-width:900px){.final{grid-template-columns:1fr}.final>div:first-child{text-align:center}.final .ticks{align-items:center}}
@media(max-width:480px){.row2{grid-template-columns:1fr}}

/* Móvil: tarjetas y secciones más compactas */
@media(max-width:620px){
  .sec{padding-block:64px}
  .shead{margin-bottom:28px}
  .shead p{font-size:1rem}
  .card{padding:20px}
  .card .ic{width:36px;height:36px;margin-bottom:12px;border-radius:10px}
  .card .ic svg{width:18px;height:18px}
  .card h3{font-size:1.04rem}
  .card p{font-size:.92rem}
  .step{padding:20px}
  .step::before{margin-bottom:16px}
  .sector{padding:18px}
  .sector .e{font-size:1.35rem;margin-bottom:4px}
  .plan{padding:24px}
  .qa summary{padding:18px 2px;font-size:.98rem}
  .badge{font-size:.76rem}
  .phone{width:min(270px,78%)}
  .phone-tag{font-size:.72rem;padding:8px 11px}
  .phone-tag b{font-size:.85rem}
  footer{margin-top:64px}
}

/* Footer */
footer{border-top:1px solid var(--line);padding-block:48px 32px;margin-top:clamp(72px,10vw,120px)}
.fgrid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:28px}
.fgrid p{font-size:.88rem;margin-top:12px;max-width:30ch}
.fcol h5{font-family:var(--fm);font-weight:400;font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;color:var(--tx-3);margin-bottom:12px}
.fcol a{display:block;font-size:.9rem;color:var(--tx-2);padding:4px 0}
.fcol a:hover{color:var(--tx)}
.fbar{display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;margin-top:40px;padding-top:22px;border-top:1px solid var(--line);font-size:.82rem;color:var(--tx-3)}
@media(max-width:760px){.fgrid{grid-template-columns:1fr 1fr}.fgrid>div:first-child{grid-column:1/-1}}

/* Barra CTA fija en móvil */
.mbar{position:fixed;left:12px;right:12px;bottom:12px;z-index:40;display:none;transform:translateY(120%);transition:transform .3s}
.mbar.show{transform:none}
.mbar .btn{width:100%;height:52px;box-shadow:0 20px 50px -10px rgba(0,0,0,.9)}
@media(max-width:900px){.mbar{display:block}}

/* Aparición al hacer scroll */
.rv{opacity:0;transform:translateY(18px);transition:opacity .7s ease,transform .7s cubic-bezier(.2,.8,.2,1)}
.rv.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  .rv{opacity:1;transform:none}
}