*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --azul-oscuro:#0D1B6E;
  --azul-medio:#1565C0;
  --azul-cyan:#29ABE2;
  --grad:linear-gradient(135deg,#0D1B6E 0%,#29ABE2 100%);
  --bg:#FFFFFF;
  --bg-s:#F4F8FF;
  --bg-dark:#0D1B6E;
  --txt:#1A1A2E;
  --txt-s:#4A5568;
  --acento:#29ABE2;
  --borde:#E2E8F0;
  --sh-card:0 8px 32px rgba(13,27,110,0.08);
  --sh:0 4px 24px rgba(13,27,110,0.14);
  --nav-h:68px;
}
html{scroll-behavior:smooth;scroll-padding-top:var(--nav-h)}
body{background:var(--bg);color:var(--txt);font-family:'Inter',sans-serif;line-height:1.6;overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none;padding:0}
::-webkit-scrollbar{width:4px}
::-webkit-scrollbar-track{background:var(--bg-s)}
::-webkit-scrollbar-thumb{background:var(--borde);border-radius:2px}

@keyframes blink{0%,100%{opacity:1}50%{opacity:.2}}
@keyframes fab-ring{0%{transform:scale(1);opacity:.7}100%{transform:scale(1.5);opacity:0}}
@keyframes typing{0%,60%,100%{transform:translateY(0);opacity:.35}30%{transform:translateY(-5px);opacity:1}}

/* ── BUTTONS ── */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;padding:11px 26px;border-radius:6px;font-family:'Inter',sans-serif;font-size:.86rem;font-weight:600;cursor:pointer;transition:opacity .2s,transform .18s,background .2s,color .2s;border:none;line-height:1;white-space:nowrap}
.btn:active{transform:scale(.97)}
.btn-primary{background:var(--grad);color:#fff;box-shadow:none}
.btn-primary:hover{opacity:.88;transform:translateY(-2px)}
.btn-outline{background:transparent;color:var(--acento);border:2px solid var(--acento)}
.btn-outline:hover{background:var(--acento);color:#fff}

/* ── NAVBAR ── */
#navbar{position:fixed;top:0;left:0;right:0;height:var(--nav-h);display:flex;align-items:center;justify-content:space-between;padding:0 clamp(16px,5vw,64px);background:#fff;z-index:1000;transition:box-shadow .3s}
#navbar.scrolled{box-shadow:0 2px 20px rgba(13,27,110,.12)}
.nav-logo{display:flex;align-items:center;gap:10px}
.nav-logo-img{height:38px;width:auto;object-fit:contain}
.nav-logo-name{font-family:'Orbitron',sans-serif;font-weight:700;font-size:.95rem;color:var(--azul-oscuro);letter-spacing:.06em;background:none;-webkit-text-fill-color:unset}
.nav-links{display:none;gap:26px;list-style:none;margin-left:auto}
.nav-links a{font-family:'Inter',sans-serif;font-size:.87rem;font-weight:500;color:var(--txt);letter-spacing:0;text-transform:none;padding:4px 0;border-radius:0;background:none;transition:color .2s;position:relative}
.nav-links a::after{content:'';position:absolute;bottom:-2px;left:0;right:0;height:2px;background:var(--acento);transform:scaleX(0);transition:transform .2s}
.nav-links a:hover,.nav-links a.nav-active{color:var(--acento);background:none}
.nav-links a:hover::after,.nav-links a.nav-active::after{transform:scaleX(1)}
.nav-cta{display:none;margin-left:20px}
.nav-hamburger{display:flex;flex-direction:column;gap:5px;justify-content:center;width:36px;height:36px;background:none;border:none;cursor:pointer;padding:4px}
.nav-hamburger span{display:block;height:2px;background:var(--txt);border-radius:2px;transition:transform .3s,opacity .3s}
.nav-hamburger.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-hamburger.open span:nth-child(2){opacity:0}
.nav-hamburger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
#mobileMenu{position:fixed;top:var(--nav-h);left:0;right:0;background:#fff;z-index:999;max-height:0;overflow:hidden;transition:max-height .35s ease,box-shadow .3s;transform:none}
#mobileMenu.open{max-height:380px;box-shadow:0 8px 24px rgba(13,27,110,.12)}
#mobileMenu a{display:block;padding:13px clamp(16px,5vw,64px);font-family:'Inter',sans-serif;font-size:.93rem;font-weight:500;letter-spacing:0;text-transform:none;color:var(--txt);border-bottom:1px solid var(--borde);background:none;transition:color .2s,background .2s}
#mobileMenu a:last-child{border-bottom:none}
#mobileMenu a:hover,.mobileMenu a.nav-active{color:var(--acento);background:var(--bg-s)}
@media(min-width:900px){.nav-links{display:flex}.nav-cta{display:inline-flex}.nav-hamburger{display:none}}

/* ── SECTION COMMON ── */
section{padding:clamp(60px,9vw,104px) clamp(16px,5vw,64px)}
.section-inner{max-width:1200px;margin:0 auto}
.section-label{display:inline-block;font-family:'Inter',sans-serif;font-size:.72rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--acento);margin-bottom:10px}
.section-title{font-family:'Orbitron',sans-serif;font-weight:700;font-size:clamp(1.55rem,3.8vw,2.5rem);line-height:1.18;color:var(--txt);margin-bottom:14px;background:none;-webkit-text-fill-color:unset}
.section-title span{color:var(--azul-cyan)}
.section-sub{font-size:clamp(.88rem,2vw,.98rem);color:var(--txt-s);line-height:1.78;max-width:580px}
.section-divider{width:44px;height:3px;background:var(--grad);border-radius:2px;margin-bottom:18px}
.text-center .section-sub,.text-center .section-divider{margin-left:auto;margin-right:auto}

/* ── PAGE HEADER (subpages) ── */
.page-header{
  padding:calc(var(--nav-h) + 64px) clamp(16px,5vw,64px) 72px;
  text-align:center;
  background:var(--bg-s);
  border-bottom:1px solid var(--borde);
  position:relative;
  overflow:hidden;
  background-size:cover;
  background-position:center;
  background-repeat:no-repeat;
}
/* light (no photo) — decorative blobs */
.page-header:not(.has-photo)::before{
  content:'';position:absolute;top:-120px;right:-120px;
  width:420px;height:420px;border-radius:50%;
  background:radial-gradient(circle,rgba(41,171,226,.12) 0%,transparent 70%);
  pointer-events:none;
}
.page-header:not(.has-photo)::after{
  content:'';position:absolute;bottom:-80px;left:-80px;
  width:300px;height:300px;border-radius:50%;
  background:radial-gradient(circle,rgba(13,27,110,.07) 0%,transparent 70%);
  pointer-events:none;
}
/* photo variant — overlay */
.page-header.has-photo::before{
  content:'';position:absolute;inset:0;
  background:linear-gradient(160deg,rgba(13,27,110,.75) 0%,rgba(13,27,110,.48) 50%,rgba(0,0,0,.58) 100%);
  z-index:0;pointer-events:none;
}
.page-header.has-photo .section-label{color:rgba(255,255,255,.82)}
.page-header.has-photo .section-title{color:#fff;-webkit-text-fill-color:#fff}
.page-header.has-photo .section-title span{color:var(--azul-cyan)}
.page-header.has-photo .section-sub{color:rgba(255,255,255,.8)}
.page-header.has-photo .section-divider{background:#fff;opacity:.4}
.page-header.has-photo .breadcrumb{
  background:rgba(255,255,255,.14);border-color:rgba(255,255,255,.25);
  color:rgba(255,255,255,.75);box-shadow:none;backdrop-filter:blur(6px);
}
.page-header.has-photo .breadcrumb a{color:#fff}
.page-header.has-photo .breadcrumb .sep{color:rgba(255,255,255,.4)}
.page-header-inner{position:relative;z-index:1}
.page-header .section-title{font-size:clamp(1.7rem,5vw,2.7rem)}
.page-header .section-sub{margin:0 auto}

.breadcrumb{
  display:inline-flex;align-items:center;gap:8px;
  font-family:'Inter',sans-serif;
  font-size:.76rem;font-weight:500;letter-spacing:.02em;text-transform:none;
  color:var(--txt-s);margin-bottom:18px;
  padding:6px 14px;
  border:1px solid var(--borde);
  border-radius:20px;
  background:#fff;
  box-shadow:var(--sh-card);
}
.breadcrumb a{color:var(--acento);transition:opacity .2s}
.breadcrumb a:hover{opacity:.75}
.breadcrumb .sep{color:var(--borde)}

/* ── SERVICES GRID ── */
.services-grid{
  display:grid;
  grid-template-columns:1fr;
  gap:22px;
  margin-top:44px;
}
@media(min-width:580px){.services-grid{grid-template-columns:1fr 1fr}}
@media(min-width:1024px){.services-grid{grid-template-columns:repeat(3,1fr)}}
.service-card{
  background:#fff;
  border:1px solid var(--borde);
  border-radius:12px;
  overflow:hidden;
  box-shadow:var(--sh-card);
  transition:transform .22s,box-shadow .22s,border-color .22s;
}
.service-card:hover{
  transform:translateY(-4px);
  box-shadow:0 16px 40px rgba(13,27,110,.15);
  border-color:var(--acento);
}
.card-img-wrap{
  position:relative;
  height:190px;
  overflow:hidden;
  background:var(--grad);
}
.card-img-wrap::after{display:none}
.card-img-wrap img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.service-card:hover .card-img-wrap img{transform:scale(1.05)}
.card-body{padding:18px 18px 14px}
.card-icon-row{display:flex;align-items:center;gap:10px;margin-bottom:8px}
.card-icon{
  width:36px;height:36px;border-radius:7px;
  background:rgba(41,171,226,.12);
  display:flex;align-items:center;justify-content:center;flex-shrink:0;
  box-shadow:none;
}
.card-icon svg{width:18px;height:18px;fill:var(--acento)}
.card-title{font-family:'Orbitron',sans-serif;font-size:.78rem;font-weight:700;color:var(--txt);letter-spacing:.03em;line-height:1.3}
.card-desc{font-size:.83rem;color:var(--txt-s);line-height:1.65;margin-bottom:12px}
.card-expand{overflow:hidden;max-height:0;transition:max-height .38s ease}
.card-expand.open{max-height:600px}
.card-expand-inner{
  padding-top:12px;font-size:.81rem;color:var(--txt-s);line-height:1.7;
  border-top:1px solid var(--borde);margin-top:12px;
}
.card-expand-inner p{margin-bottom:6px}
.card-expand-inner strong{color:var(--txt)}
.card-expand-inner ul{padding:0}
.card-expand-inner li{padding:3px 0 3px 16px;position:relative}
.card-expand-inner li::before{content:'▸';position:absolute;left:0;color:var(--acento);font-size:.68rem;top:4px}
.card-toggle-btn{
  display:inline-flex;align-items:center;gap:5px;
  background:none;border:none;cursor:pointer;
  font-size:.81rem;font-weight:600;color:var(--acento);
  padding:0;font-family:'Inter',sans-serif;
  letter-spacing:0;text-transform:none;
  transition:gap .2s;
}
.card-toggle-btn:hover{gap:9px;background:none}
.card-toggle-btn svg{width:17px;height:17px;fill:var(--acento);transition:transform .3s;flex-shrink:0}
.card-toggle-btn.open svg,.card-toggle-btn[aria-expanded="true"] svg{transform:rotate(180deg)}

/* ── COMMS (subpage layout) ── */
.comms-intro{text-align:center;max-width:680px;margin:0 auto 48px}
.comms-intro p{font-size:clamp(.88rem,2vw,.96rem);color:var(--txt-s);line-height:1.78;margin-top:14px}
.comms-layout{display:grid;grid-template-columns:1fr;gap:32px;align-items:center;margin-bottom:48px}
@media(min-width:768px){.comms-layout{grid-template-columns:1fr 1fr}}
.comms-list{display:flex;flex-direction:column;gap:10px}
.comms-list li{
  display:flex;align-items:flex-start;gap:12px;
  padding:13px 16px;border:1px solid var(--borde);border-radius:8px;
  background:#fff;font-size:.88rem;color:var(--txt-s);
  transition:border-color .2s,box-shadow .2s;
  box-shadow:var(--sh-card);
}
.comms-list li:hover{border-color:var(--acento);box-shadow:0 4px 16px rgba(13,27,110,.1)}
.comms-list li svg{width:17px;height:17px;fill:var(--acento);flex-shrink:0;margin-top:2px}
.comms-img-wrap{border-radius:12px;overflow:hidden;height:280px;background:var(--grad);border:1px solid var(--borde)}
.comms-img-wrap img{width:100%;height:100%;object-fit:cover}

/* ── STARLINK BLOCK ── */
.starlink-block{
  border:1px solid var(--borde);
  border-radius:12px;
  padding:clamp(24px,4vw,40px);
  background:#fff;
  box-shadow:var(--sh-card);
  position:relative;
  overflow:hidden;
}
.starlink-block::before{
  content:'';
  position:absolute;top:-80px;right:-80px;
  width:260px;height:260px;border-radius:50%;
  background:radial-gradient(circle,rgba(41,171,226,.08) 0%,transparent 70%);
  pointer-events:none;
}
.starlink-badge{
  display:inline-flex;align-items:center;gap:8px;
  padding:5px 14px;border:1px solid rgba(41,171,226,.3);border-radius:20px;
  background:rgba(41,171,226,.08);
  font-family:'Inter',sans-serif;font-size:.72rem;font-weight:600;
  letter-spacing:.08em;color:var(--acento);text-transform:uppercase;
  margin-bottom:16px;
}
.starlink-badge .dot{width:6px;height:6px;border-radius:50%;background:var(--acento);animation:blink 1.6s infinite}
.starlink-title{
  font-family:'Orbitron',sans-serif;font-size:clamp(1rem,2.8vw,1.3rem);
  font-weight:700;color:var(--txt);margin-bottom:12px;line-height:1.3;
}
.starlink-title span{color:var(--azul-cyan)}
.starlink-block p{font-size:clamp(.84rem,2vw,.92rem);color:var(--txt-s);line-height:1.78;margin-bottom:12px}
.starlink-includes-title{
  font-family:'Inter',sans-serif;font-size:.72rem;font-weight:600;
  letter-spacing:.1em;text-transform:uppercase;color:var(--acento);
  margin-bottom:12px;margin-top:20px;
}
.starlink-includes{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:10px}
.starlink-item{display:flex;align-items:flex-start;gap:10px;font-size:.85rem;color:var(--txt-s)}
.starlink-item svg{width:16px;height:16px;fill:var(--acento);flex-shrink:0;margin-top:2px}

/* ── CONTACT ── */
.contact-grid{display:grid;grid-template-columns:1fr;gap:48px;align-items:start}
@media(min-width:900px){.contact-grid{grid-template-columns:1fr 1.4fr}}
.contact-info-items{display:flex;flex-direction:column;gap:14px;margin-top:26px}
.contact-info-item{
  display:flex;align-items:center;gap:12px;
  padding:14px 16px;border:1px solid var(--borde);border-radius:10px;
  background:#fff;box-shadow:var(--sh-card);
  transition:border-color .2s;
}
.contact-info-item:hover{border-color:var(--acento)}
.contact-info-icon{
  width:40px;height:40px;border-radius:9px;
  background:rgba(41,171,226,.1);border:1px solid rgba(41,171,226,.2);
  display:flex;align-items:center;justify-content:center;flex-shrink:0;
}
.contact-info-icon svg{width:19px;height:19px;fill:var(--acento)}
.contact-info-label{
  font-family:'Inter',sans-serif;font-size:.7rem;font-weight:600;
  letter-spacing:.08em;text-transform:uppercase;color:var(--txt-s);margin-bottom:1px;
}
.contact-info-val{font-size:.9rem;color:var(--txt);font-weight:500}
.contact-info-val a{color:var(--acento);transition:opacity .2s}
.contact-info-val a:hover{opacity:.75}
.contact-form{
  background:#fff;padding:clamp(20px,4vw,32px);
  border-radius:12px;box-shadow:var(--sh-card);border:1px solid var(--borde);
  display:flex;flex-direction:column;gap:0;
}
.form-row{display:grid;grid-template-columns:1fr;gap:14px}
@media(min-width:560px){.form-row{grid-template-columns:1fr 1fr}}
.form-group{display:flex;flex-direction:column;gap:5px;margin-bottom:14px}
.form-label{
  font-family:'Inter',sans-serif;font-size:.76rem;font-weight:600;
  color:var(--txt);letter-spacing:.03em;text-transform:none;
}
.form-input{
  background:var(--bg-s);border:1.5px solid var(--borde);border-radius:7px;
  padding:9px 13px;font-size:.88rem;color:var(--txt);
  font-family:'Inter',sans-serif;outline:none;
  transition:border-color .2s,box-shadow .2s;width:100%;resize:vertical;
}
.form-input:focus{border-color:var(--acento);box-shadow:0 0 0 3px rgba(41,171,226,.14);background:#fff}
.form-input::placeholder{color:#94A3B8}
textarea.form-input{min-height:116px;line-height:1.55}
select.form-input{cursor:pointer}

/* ── CTA BAND ── */
.cta-band{
  background:var(--grad);
  padding:clamp(40px,6vw,72px) clamp(16px,5vw,64px);
  text-align:center;
}
.cta-band h2{
  font-family:'Orbitron',sans-serif;font-size:clamp(1.1rem,3.5vw,1.8rem);
  font-weight:700;color:#fff;margin-bottom:12px;line-height:1.3;
}
.cta-band h2 span{color:rgba(255,255,255,.8)}
.cta-band p{
  font-size:clamp(.85rem,2vw,.96rem);color:rgba(255,255,255,.8);
  max-width:520px;margin:0 auto 28px;line-height:1.72;
}
.cta-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.cta-actions .btn-primary{background:#fff;color:var(--azul-oscuro)}
.cta-actions .btn-primary:hover{opacity:.92}
.cta-actions .btn-outline{border-color:rgba(255,255,255,.7);color:#fff}
.cta-actions .btn-outline:hover{background:#fff;color:var(--azul-oscuro)}

/* ── FOOTER ── */
footer{
  background:var(--azul-oscuro);color:#fff;
  padding:clamp(44px,7vw,76px) clamp(16px,5vw,64px) clamp(22px,4vw,36px);
}
.footer-inner{max-width:1200px;margin:0 auto}
.footer-top{
  display:flex;flex-direction:column;gap:28px;
  padding-bottom:32px;border-bottom:1px solid rgba(255,255,255,.1);margin-bottom:22px;
}
@media(min-width:640px){.footer-top{flex-direction:row;justify-content:space-between;align-items:flex-start}}
.footer-logo{display:flex;align-items:center;gap:9px;margin-bottom:6px}
.footer-logo-img{height:34px;filter:brightness(0) invert(1);background:none;-webkit-text-fill-color:unset}
.footer-logo-name{
  font-family:'Orbitron',sans-serif;font-weight:700;font-size:.93rem;
  letter-spacing:.06em;color:#fff;background:none;-webkit-text-fill-color:unset;
}
.footer-tagline{font-size:.82rem;color:rgba(255,255,255,.5);margin-top:3px}
.footer-nav{display:flex;flex-wrap:wrap;gap:10px 26px;align-items:center}
.footer-nav a{
  font-family:'Inter',sans-serif;font-size:.86rem;font-weight:500;
  letter-spacing:0;text-transform:none;
  color:rgba(255,255,255,.65);padding:0;transition:color .2s;
}
.footer-nav a:hover{color:var(--acento);background:none}
.footer-bottom{
  display:flex;flex-direction:column;gap:3px;
  border-top:none;padding-top:0;
}
@media(min-width:640px){.footer-bottom{flex-direction:row;justify-content:space-between;align-items:center}}
.footer-copy{font-size:.78rem;color:rgba(255,255,255,.38)}

/* ── CHAT FAB ── */
#chatFab{
  position:fixed;bottom:calc(24px + env(safe-area-inset-bottom,0px));right:20px;
  z-index:600;width:54px;height:54px;border-radius:50%;
  background:var(--grad);border:none;cursor:pointer;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 4px 20px rgba(13,27,110,.36);
  transition:transform .2s,box-shadow .2s;
}
#chatFab:hover{transform:scale(1.07);box-shadow:0 6px 28px rgba(13,27,110,.46)}
#chatFab::after{
  content:'';position:absolute;inset:-4px;border-radius:50%;
  border:2px solid rgba(41,171,226,.38);
  animation:fab-ring 2s infinite;
}
#chatFab svg{width:22px;height:22px;fill:#fff}
#chatFab .icon-open{display:block}
#chatFab .icon-close{display:none}
#chatFab.open .icon-open{display:none}
#chatFab.open .icon-close{display:block}
.fab-badge{
  position:absolute;top:1px;right:1px;
  width:17px;height:17px;border-radius:50%;
  background:#EF4444;font-size:.62rem;font-weight:700;color:#fff;
  display:none;align-items:center;justify-content:center;
}
.fab-badge.show{display:flex}

/* ── CHAT DRAWER ── */
#chatOverlay{display:none;position:fixed;inset:0;z-index:598;background:rgba(13,27,110,.28)}
@media(max-width:767px){#chatOverlay.show{display:block}}
#chatDrawer{
  position:fixed;z-index:599;
  background:#fff;
  display:flex;flex-direction:column;
  transition:transform .38s cubic-bezier(.32,0,.15,1);
}
@media(max-width:767px){
  #chatDrawer{
    bottom:0;left:0;right:0;height:78dvh;
    border-top:1px solid var(--borde);
    border-radius:18px 18px 0 0;
    transform:translateY(100%);
    box-shadow:0 -8px 40px rgba(13,27,110,.15);
  }
  #chatDrawer.open{transform:translateY(0)}
  #chatDrawer::before{
    content:'';display:block;width:36px;height:4px;border-radius:2px;
    background:var(--borde);margin:10px auto 0;flex-shrink:0;
  }
}
@media(min-width:768px){
  #chatDrawer{
    top:0;right:0;bottom:0;
    width:min(400px,40vw);
    border-left:1px solid var(--borde);
    transform:translateX(100%);
    box-shadow:-8px 0 40px rgba(13,27,110,.1);
  }
  #chatDrawer.open{transform:translateX(0)}
  body.chat-open #chatFab{right:calc(min(400px,40vw) + 16px)}
}
.chat-header{
  padding:14px 16px;
  background:var(--grad);color:#fff;
  display:flex;align-items:center;gap:11px;flex-shrink:0;
  border-bottom:none;
}
.chat-avatar{
  width:38px;height:38px;border-radius:50%;
  background:rgba(255,255,255,.2);
  display:flex;align-items:center;justify-content:center;
  font-size:1.1rem;flex-shrink:0;box-shadow:none;
}
.chat-title{font-family:'Orbitron',sans-serif;font-size:.7rem;font-weight:700;letter-spacing:.07em}
.chat-sub{font-size:.7rem;opacity:.8;margin-top:1px}
.chat-status{
  margin-left:auto;display:flex;align-items:center;gap:5px;
  font-size:.63rem;font-weight:600;letter-spacing:.08em;
  font-family:'Inter',sans-serif;color:#fff;opacity:.9;white-space:nowrap;
}
.chat-status .dot{width:6px;height:6px;border-radius:50%;background:#22C55E;animation:blink 1.6s infinite;box-shadow:none}
.chat-messages{
  flex:1;overflow-y:auto;padding:14px;
  display:flex;flex-direction:column;gap:11px;
  scrollbar-width:thin;scrollbar-color:var(--borde) transparent;
  background:#fff;
}
.msg{display:flex;flex-direction:column;gap:3px;max-width:90%}
.msg.user{align-self:flex-end;align-items:flex-end}
.msg.bot{align-self:flex-start;align-items:flex-start}
.msg-label{font-size:.62rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--txt-s);font-family:'Inter',sans-serif;margin-bottom:1px}
.msg-bubble{
  padding:9px 13px;border-radius:11px;
  font-size:.82rem;line-height:1.6;white-space:pre-wrap;word-break:break-word;
}
.msg.user .msg-bubble{background:var(--grad);color:#fff;border-bottom-right-radius:3px;border:none}
.msg.bot .msg-bubble{background:var(--bg-s);color:var(--txt);border-bottom-left-radius:3px;border:1px solid var(--borde)}
.typing-indicator{
  display:flex;gap:4px;align-items:center;
  padding:9px 13px;background:var(--bg-s);border:1px solid var(--borde);
  border-radius:11px;border-bottom-left-radius:3px;width:fit-content;
}
.typing-dot{width:7px;height:7px;border-radius:50%;background:var(--acento);animation:typing 1.4s infinite}
.typing-dot:nth-child(2){animation-delay:.2s}
.typing-dot:nth-child(3){animation-delay:.4s}
.chat-footer{
  display:flex;align-items:flex-end;gap:8px;
  padding:10px 12px calc(10px + env(safe-area-inset-bottom,0px));
  border-top:1px solid var(--borde);background:#fff;flex-shrink:0;
}
.chat-input{
  flex:1;background:var(--bg-s);border:1.5px solid var(--borde);
  border-radius:8px;padding:8px 11px;font-size:.83rem;color:var(--txt);
  font-family:'Inter',sans-serif;outline:none;resize:none;max-height:110px;
  transition:border-color .2s;line-height:1.45;
}
.chat-input:focus{border-color:var(--acento)}
.chat-input::placeholder{color:#94A3B8}
.send-btn{
  width:36px;height:36px;border-radius:7px;background:var(--grad);border:none;
  cursor:pointer;display:flex;align-items:center;justify-content:center;
  flex-shrink:0;transition:opacity .2s,transform .15s;box-shadow:none;
}
.send-btn:hover{opacity:.85;transform:scale(1.05)}
.send-btn:disabled{opacity:.35;cursor:not-allowed}
.send-btn svg{width:17px;height:17px;fill:#fff}