/* ---------- tokens ----------
   O tema é sempre escuro, de propósito: a identidade visual da SmartTech
   é construída em fundo escuro (logo, cartão, telas, posts) e o site deve
   ficar igual pra todo mundo, independente do modo claro/escuro do sistema
   de quem está vendo. */
:root{
  color-scheme:dark;
  --bg:#0A0D0F;
  --surface:#12161A;
  --surface-alt:#191E23;
  --ink:#EEF3F3;
  --ink-muted:#93A0A6;
  --border:#232A2F;
  --teal:#00D1B2;
  --blue:#00A3FF;
  --teal-soft:rgba(0,209,178,.12);
  --blue-soft:rgba(0,163,255,.12);
  --screen-bg:#050708;
  --screen-ink:#F2F5F5;
  --shadow: 0 1px 2px rgba(0,0,0,.3), 0 20px 44px -20px rgba(0,0,0,.6);

  --font-display:'Poppins', 'Segoe UI', system-ui, sans-serif;
  --font-body:'Manrope', 'Segoe UI', system-ui, sans-serif;
  --font-mono:'IBM Plex Mono', 'SFMono-Regular', Consolas, monospace;
}

/* ---------- reset-ish ---------- */
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
@media (prefers-reduced-motion: reduce){ html{scroll-behavior:auto;} }
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img,svg{display:block;max-width:100%;}
a{color:inherit;text-decoration:none;}
ul{margin:0;padding:0;list-style:none;}
h1,h2,h3{font-family:var(--font-display);text-wrap:balance;margin:0;line-height:1.12;}
p{margin:0;}
.container{width:100%;max-width:1180px;margin-inline:auto;padding-inline:24px;}
section{padding:clamp(56px,9vw,120px) 0;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-family:var(--font-mono);font-size:.72rem;font-weight:600;
  letter-spacing:.14em;text-transform:uppercase;color:var(--teal);
}
.eyebrow::before{content:"";width:7px;height:7px;border-radius:2px;background:linear-gradient(135deg,var(--teal),var(--blue));display:inline-block;}
.lede{color:var(--ink-muted);font-size:1.05rem;max-width:56ch;}
.btn{
  display:inline-flex;align-items:center;gap:10px;
  padding:13px 24px;border-radius:10px;font-weight:700;font-size:.95rem;
  border:1px solid transparent;cursor:pointer;font-family:var(--font-body);
  transition:transform .15s ease, box-shadow .15s ease, background .15s ease, border-color .15s ease;
}
.btn:focus-visible{outline:2px solid var(--blue);outline-offset:2px;}
.btn-primary{background:linear-gradient(135deg,var(--teal),var(--blue));color:#04110D;box-shadow:var(--shadow);}
.btn-primary:hover{transform:translateY(-1px);}
.btn-ghost{background:transparent;border-color:var(--border);color:var(--ink);}
.btn-ghost:hover{border-color:var(--teal);color:var(--teal);}
.btn svg{width:16px;height:16px;}

.icon{width:22px;height:22px;stroke:currentColor;fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;}

/* ---------- reveal ---------- */
.reveal{opacity:0;transform:translateY(14px);transition:opacity .6s ease, transform .6s ease;}
.reveal.in-view{opacity:1;transform:translateY(0);}
@media (prefers-reduced-motion: reduce){
  .reveal{opacity:1;transform:none;transition:none;}
}

/* ---------- header ---------- */
header{
  position:sticky;top:0;z-index:40;
  background:color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--border);
}
.nav{display:flex;align-items:center;justify-content:space-between;padding-block:14px;gap:16px;}
.brand{display:flex;align-items:center;gap:10px;font-family:var(--font-display);font-weight:700;font-size:1.15rem;}
.mark{width:34px;height:34px;position:relative;flex:none;}
.mark span{
  position:absolute;left:50%;top:50%;width:26px;height:11px;border-radius:5.5px;
  transform-origin:center;
}
.mark span:nth-child(1){background:linear-gradient(90deg,var(--teal),var(--blue));transform:translate(-50%,-70%) rotate(-18deg);}
.mark span:nth-child(2){background:linear-gradient(90deg,var(--blue),var(--teal));transform:translate(-50%,10%) rotate(-18deg);}
.brand-word b{font-weight:800;}
.brand-word em{
  font-style:normal;font-weight:800;
  background:linear-gradient(135deg,var(--teal),var(--blue));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.brand-sub{display:block;font-family:var(--font-mono);font-size:.6rem;font-weight:500;letter-spacing:.22em;color:var(--ink-muted);text-transform:uppercase;margin-top:1px;}

.nav-links{display:flex;align-items:center;gap:30px;font-size:.92rem;font-weight:600;}
.nav-links a{color:var(--ink-muted);transition:color .15s ease;}
.nav-links a:hover{color:var(--ink);}
.nav-actions{display:flex;align-items:center;gap:14px;}
.nav-toggle{display:none;background:none;border:1px solid var(--border);border-radius:8px;width:40px;height:40px;align-items:center;justify-content:center;color:var(--ink);}

@media (max-width:860px){
  .nav-links{
    position:fixed;inset:64px 16px auto 16px;background:var(--surface);
    border:1px solid var(--border);border-radius:14px;flex-direction:column;
    align-items:flex-start;padding:18px 20px;gap:18px;box-shadow:var(--shadow);
    transform:translateY(-12px);opacity:0;pointer-events:none;transition:opacity .2s ease, transform .2s ease;
  }
  .nav-links.open{transform:translateY(0);opacity:1;pointer-events:auto;}
  .nav-toggle{display:inline-flex;}
  .nav-actions .btn-primary{display:none;}
}

/* ---------- hero ---------- */
.hero{padding-top:clamp(48px,8vw,96px);position:relative;overflow:clip;}
.hero .container{display:flex;flex-direction:column;align-items:center;gap:48px;perspective:1400px;}
.hero-copy{max-width:680px;text-align:center;}
.hero h1{font-size:clamp(2.2rem,4.4vw,3.4rem);font-weight:700;letter-spacing:-.01em;margin-block:16px;}
.hero h1 i{font-style:normal;color:var(--teal);}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px;justify-content:center;}
.hero-note{margin-top:22px;display:flex;align-items:center;gap:10px;color:var(--ink-muted);font-size:.85rem;justify-content:center;}
.hero-note .icon{width:16px;height:16px;color:var(--teal);flex:none;}
.lede{margin-inline:auto;}

.dotfield{
  position:absolute;inset:-10% -5% auto auto;width:560px;height:560px;pointer-events:none;
  background-image:radial-gradient(circle, var(--teal) 1.4px, transparent 1.6px);
  background-size:16px 16px;
  -webkit-mask-image:radial-gradient(circle at 70% 30%, black, transparent 65%);
  mask-image:radial-gradient(circle at 70% 30%, black, transparent 65%);
  opacity:.35;
}

/* screen mock */
.screen-wrap{
  position:relative;z-index:1;width:100%;max-width:980px;
  transform-style:preserve-3d;will-change:transform;
  transition:transform .15s ease-out;
}
@media (prefers-reduced-motion: reduce){
  .screen-wrap{transition:none;}
}
.bezel{
  background:linear-gradient(160deg, var(--surface-alt), var(--surface));
  border:1px solid var(--border);
  border-radius:16px;padding:14px;box-shadow:var(--shadow);
}
.screen{
  --screen-pad:clamp(20px,3.4vw,40px);
  background:var(--screen-bg);color:var(--screen-ink);
  border-radius:8px;aspect-ratio:16/9;position:relative;overflow:hidden;
}
@media (max-width:640px){
  .screen{--screen-pad:16px;aspect-ratio:4/3;}
}
.tv-stand{width:min(30%,220px);height:16px;margin:0 auto;
  background:linear-gradient(180deg, var(--surface-alt), var(--surface));
  border:1px solid var(--border);border-top:none;
  border-radius:0 0 10px 10px;position:relative;top:-1px;
}
.tv-stand::after{
  content:"";display:block;width:44%;height:6px;margin:0 auto;
  background:var(--border);border-radius:0 0 6px 6px;
}
.screen::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:repeating-linear-gradient(to bottom, rgba(255,255,255,.025) 0px, rgba(255,255,255,.025) 1px, transparent 1px, transparent 3px);
}

/* ---------- 404 "off air" screen ---------- */
.notfound-screen{
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;
}
.notfound-code{
  font-family:var(--font-display);font-weight:800;line-height:1;
  font-size:clamp(3rem,9vw,5.5rem);
  background:linear-gradient(135deg,var(--teal),var(--blue));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.notfound-signal{
  font-family:var(--font-mono);font-size:.8rem;letter-spacing:.25em;
  text-transform:uppercase;color:#7C8B90;
}
@media (prefers-reduced-motion: no-preference){
  .notfound-signal{animation:flicker 2.6s ease-in-out infinite;}
}
@keyframes flicker{
  0%,44%,49%,71%,76%,100%{opacity:1;}
  46%{opacity:.35;}
  73%{opacity:.5;}
}
.screen-topbar{
  position:absolute;top:0;left:0;right:0;z-index:2;
  padding:var(--screen-pad) var(--screen-pad) 0;
  display:flex;align-items:center;justify-content:space-between;
  font-family:var(--font-mono);font-size:.62rem;letter-spacing:.1em;text-transform:uppercase;color:var(--teal);
}
.screen-topbar .screen-clock{color:#B7C0C3;font-variant-numeric:tabular-nums;}
@media (max-width:420px){
  .screen-topbar .screen-id{display:none;}
}
@media (max-width:340px){
  .screen-topbar .screen-clock{display:none;}
}
.live-dot{width:6px;height:6px;border-radius:50%;background:var(--teal);display:inline-block;margin-right:6px;animation:pulse 1.8s ease-in-out infinite;}
@media (prefers-reduced-motion: reduce){ .live-dot{animation:none;} }
@keyframes pulse{0%,100%{opacity:1;}50%{opacity:.35;}}
.slides{position:absolute;inset:0;z-index:1;}
.slide{
  position:absolute;inset:0;display:flex;flex-direction:column;justify-content:center;gap:16px;
  padding:var(--screen-pad);box-sizing:border-box;
  opacity:0;transform:translateY(8px);transition:opacity .5s ease, transform .5s ease;
}
.slide.active{opacity:1;transform:translateY(0);}
.slide h3{font-size:clamp(1.4rem,3.2vw,2.1rem);font-weight:700;color:#fff;}
.slide .tag-row{display:flex;gap:14px;color:#8FF2DD;}
.slide .tag-row .icon{width:18px;height:18px;stroke-width:1.8;}
.slide small{font-family:var(--font-mono);font-size:.68rem;letter-spacing:.1em;color:#7C8B90;text-transform:uppercase;}
@media (max-width:640px){
  .slide{gap:8px;}
  .slide h3{font-size:clamp(1.05rem,5.6vw,1.6rem);}
  .slide small{font-size:.58rem;}
  .slide .tag-row{gap:10px;}
  .slide .tag-row .icon{width:15px;height:15px;}
}
.screen-chrome-bottom{
  position:absolute;left:0;right:0;bottom:0;z-index:2;
  padding:0 var(--screen-pad) var(--screen-pad);
}
.screen-dots{display:flex;gap:6px;margin-top:16px;}
.screen-dots button{
  width:18px;height:4px;border-radius:2px;border:none;background:#2B3338;padding:0;cursor:pointer;
}
.screen-dots button[aria-current="true"]{background:linear-gradient(90deg,var(--teal),var(--blue));}
.screen-foot{display:flex;align-items:center;justify-content:space-between;}
.qr{display:grid;grid-template-columns:repeat(4,4px);grid-template-rows:repeat(4,4px);gap:1.5px;}
.qr i{background:#5B6469;border-radius:.5px;}
.qr i.on{background:var(--teal);}
.screen-foot .brandmini{font-family:var(--font-display);font-weight:700;font-size:.72rem;color:#B7C0C3;}
@media (max-width:640px){
  .screen-dots{margin-top:8px;}
  .qr{grid-template-columns:repeat(4,3px);grid-template-rows:repeat(4,3px);}
  .screen-foot .brandmini{font-size:.6rem;}
}

/* ---------- benefits strip ---------- */
.benefits{border-top:1px solid var(--border);border-bottom:1px solid var(--border);background:var(--surface);}
.benefits .container{
  display:grid;grid-template-columns:repeat(3,1fr);gap:0;
  padding-block:clamp(40px,6vw,68px);
}
@media (max-width:760px){ .benefits .container{grid-template-columns:1fr;gap:32px;} }
.benefit{display:flex;align-items:center;gap:20px;padding-inline:clamp(16px,3vw,40px);}
.benefit:not(:last-child){border-right:1px solid var(--border);}
@media (max-width:760px){
  .benefit{padding-inline:4px;}
  .benefit:not(:last-child){border-right:none;border-bottom:1px solid var(--border);padding-bottom:32px;}
}
.benefit .icon-tile{
  width:56px;height:56px;border-radius:14px;flex:none;
  background:var(--teal-soft);color:var(--teal);
  display:flex;align-items:center;justify-content:center;
}
.benefit .icon{width:28px;height:28px;}
.benefit h4{font-family:var(--font-display);font-weight:800;font-size:clamp(1.05rem,1.4vw,1.2rem);margin:0 0 6px;}
.benefit p{color:var(--ink-muted);font-size:.92rem;line-height:1.55;}

/* ---------- section heads ---------- */
.head{max-width:640px;margin-bottom:44px;}
.head h2{font-size:clamp(1.7rem,3.2vw,2.3rem);margin-top:12px;}

/* ---------- services ---------- */
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
@media (max-width:980px){ .grid-4{grid-template-columns:repeat(2,1fr);} }
@media (max-width:560px){ .grid-4{grid-template-columns:1fr;} }
.card{
  background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:26px;
  transition:border-color .15s ease, transform .15s ease;
}
.card:hover{border-color:var(--teal);transform:translateY(-2px);}
.card .icon-tile{
  width:44px;height:44px;border-radius:11px;display:flex;align-items:center;justify-content:center;
  background:var(--teal-soft);color:var(--teal);margin-bottom:16px;
}
.card h3{font-family:var(--font-body);font-size:1.02rem;font-weight:800;margin-bottom:8px;}
.card p{color:var(--ink-muted);font-size:.9rem;}

/* ---------- process ---------- */
.process{background:var(--surface);border-top:1px solid var(--border);border-bottom:1px solid var(--border);}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0;}
@media (max-width:900px){ .steps{grid-template-columns:1fr;gap:28px;} }
.step{position:relative;padding-right:24px;}
.step:not(:last-child){border-right:1px solid var(--border);}
@media (max-width:900px){ .step:not(:last-child){border-right:none;border-bottom:1px solid var(--border);padding-bottom:24px;} }
.step-num{font-family:var(--font-mono);font-size:.78rem;font-weight:600;color:var(--blue);letter-spacing:.05em;}
.step h3{font-family:var(--font-body);font-weight:800;font-size:1.02rem;margin:10px 0 8px;}
.step p{color:var(--ink-muted);font-size:.88rem;}
.step:not(:first-child){padding-left:24px;}

/* ---------- values ---------- */
.values{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
@media (max-width:980px){ .values{grid-template-columns:repeat(2,1fr);} }
@media (max-width:560px){ .values{grid-template-columns:1fr;} }
.value{padding:26px 4px;}
.value .icon{width:28px;height:28px;color:var(--blue);margin-bottom:14px;}
.value h3{font-family:var(--font-body);font-weight:800;font-size:1.05rem;margin-bottom:6px;}
.value p{color:var(--ink-muted);font-size:.9rem;}

/* ---------- venues ---------- */
.venues{background:var(--surface);border-top:1px solid var(--border);border-bottom:1px solid var(--border);}
.venue-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;}
@media (max-width:760px){ .venue-grid{grid-template-columns:repeat(2,1fr);} }
@media (max-width:480px){ .venue-grid{grid-template-columns:1fr;} }
.venue{
  position:relative;border-radius:14px;padding:22px;overflow:hidden;
  background:linear-gradient(160deg, var(--surface-alt), var(--surface));
  border:1px solid var(--border);
  display:flex;flex-direction:column;justify-content:flex-end;min-height:132px;
}
.venue .icon{color:var(--teal);width:24px;height:24px;margin-bottom:34px;}
.venue span{font-weight:800;font-size:.95rem;}
.venue::before{
  content:"";position:absolute;top:-30%;right:-20%;width:70%;height:70%;
  background-image:radial-gradient(circle, var(--blue) 1.2px, transparent 1.4px);
  background-size:12px 12px;opacity:.25;
  -webkit-mask-image:radial-gradient(circle, black, transparent 70%);
  mask-image:radial-gradient(circle, black, transparent 70%);
}

/* ---------- CTA / contact ---------- */
.cta{position:relative;}
.cta-panel{
  background:linear-gradient(160deg, var(--surface-alt), var(--surface));
  border:1px solid var(--border);border-radius:24px;padding:clamp(32px,5vw,56px);
  display:grid;grid-template-columns:1.1fr .9fr;gap:44px;align-items:center;box-shadow:var(--shadow);
}
@media (max-width:860px){ .cta-panel{grid-template-columns:1fr;} }
.cta h2{font-size:clamp(1.6rem,3vw,2.1rem);margin-bottom:14px;}
.cta .hero-actions{justify-content:flex-start;}
.wa-note{
  display:block;margin-top:10px;font-family:var(--font-mono);font-size:.68rem;
  letter-spacing:.04em;text-transform:uppercase;color:var(--ink-muted);
}
.contact-list{display:flex;flex-direction:column;gap:16px;}
.contact-item{display:flex;align-items:center;gap:14px;max-width:100%;}
.privacy-note{
  display:flex;align-items:flex-start;gap:8px;margin-top:4px;padding-top:16px;
  border-top:1px solid var(--border);color:var(--ink-muted);font-size:.78rem;line-height:1.5;
}
.privacy-note .icon{width:15px;height:15px;color:var(--teal);flex:none;margin-top:1px;}
.privacy-note a{color:var(--ink);font-weight:700;border-bottom:1px solid var(--border);}
.privacy-note a:hover{color:var(--teal);border-color:var(--teal);}
.contact-item .icon-tile{
  width:42px;height:42px;border-radius:10px;background:var(--teal-soft);color:var(--teal);
  display:flex;align-items:center;justify-content:center;flex:none;
}
.contact-item div{display:flex;flex-direction:column;align-items:flex-start;min-width:0;}
.contact-item .label{font-family:var(--font-mono);font-size:.66rem;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-muted);}
.tbd{
  font-weight:700;border-bottom:1.5px dashed var(--blue);color:var(--ink);cursor:default;
  position:relative;overflow-wrap:anywhere;max-width:100%;
}
.tbd sup{
  display:inline-block;
  font-family:var(--font-mono);font-weight:600;font-size:.58rem;color:var(--blue);
  letter-spacing:.06em;text-transform:uppercase;margin-left:6px;border:1px solid var(--blue);
  border-radius:20px;padding:1px 6px;
}

/* ---------- footer ---------- */
footer{padding-block:44px;border-top:1px solid var(--border);}
.foot-row{display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap;}
.foot-links{display:flex;gap:22px;font-size:.85rem;color:var(--ink-muted);flex-wrap:wrap;}
.foot-links a:hover{color:var(--teal);}
.foot-bottom{margin-top:26px;padding-top:22px;border-top:1px solid var(--border);display:flex;justify-content:space-between;color:var(--ink-muted);font-size:.78rem;flex-wrap:wrap;gap:10px;}
.foot-bottom span.tbd{font-size:.78rem;}

/* ---------- back to top ---------- */
.back-to-top{
  position:fixed;right:20px;bottom:92px;z-index:50;
  width:46px;height:46px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  background:color-mix(in srgb, var(--surface) 65%, transparent);
  border:1px solid var(--border);color:var(--ink);
  backdrop-filter:blur(6px);cursor:pointer;
  opacity:0;transform:translateY(10px);pointer-events:none;
  transition:opacity .25s ease, transform .25s ease, border-color .15s ease, background .15s ease;
}
.back-to-top.visible{opacity:.7;transform:translateY(0);pointer-events:auto;}
.back-to-top.chat-hidden{opacity:0 !important;pointer-events:none;transform:translateY(10px);}
.back-to-top:hover, .back-to-top:focus-visible{opacity:1;border-color:var(--teal);color:var(--teal);}
.back-to-top:focus-visible{outline:2px solid var(--blue);outline-offset:2px;}
.back-to-top .icon{width:20px;height:20px;}
@media (max-width:600px){
  .back-to-top{right:14px;bottom:80px;width:42px;height:42px;}
}

/* ---------- chatbot ---------- */
.chatbot{position:fixed;right:20px;bottom:20px;z-index:60;}
.chat-toggle{
  width:58px;height:58px;border-radius:50%;border:none;cursor:pointer;
  display:flex;align-items:center;justify-content:center;position:relative;
  background:linear-gradient(135deg,var(--teal),var(--blue));color:#04110D;
  box-shadow:var(--shadow);
  transition:transform .15s ease;
}
.chat-toggle:hover{transform:translateY(-2px);}
.chat-toggle:focus-visible{outline:2px solid var(--blue);outline-offset:3px;}
.chat-toggle .icon{width:26px;height:26px;stroke-width:1.9;}
.chat-toggle .icon-close{display:none;}
.chatbot.open .chat-toggle .icon-chat{display:none;}
.chatbot.open .chat-toggle .icon-close{display:block;}
.chat-ping{
  position:absolute;top:-2px;right:-2px;width:13px;height:13px;border-radius:50%;
  background:#FF5D5D;border:2px solid var(--bg);
}
.chatbot.open .chat-ping{display:none;}
@media (prefers-reduced-motion: no-preference){
  .chat-ping{animation:pulse 2.2s ease-in-out infinite;}
}

.chat-panel{
  position:absolute;right:0;bottom:74px;
  width:min(360px,calc(100vw - 40px));
  max-height:min(70vh,560px);
  background:var(--surface);border:1px solid var(--border);border-radius:18px;
  box-shadow:var(--shadow);
  display:flex;flex-direction:column;overflow:hidden;
  transform-origin:bottom right;
  opacity:0;transform:translateY(12px) scale(.98);pointer-events:none;
  transition:opacity .18s ease, transform .18s ease;
}
.chatbot.open .chat-panel{opacity:1;transform:translateY(0) scale(1);pointer-events:auto;}
@media (prefers-reduced-motion: reduce){
  .chat-panel{transition:opacity .15s ease;transform:none;}
  .chatbot.open .chat-panel{transform:none;}
}

.chat-header{
  display:flex;align-items:center;gap:12px;padding:16px 16px;
  border-bottom:1px solid var(--border);
  background:linear-gradient(160deg, var(--surface-alt), var(--surface));
  flex:none;
}
.chat-avatar{
  width:38px;height:38px;border-radius:50%;flex:none;
  background:linear-gradient(135deg,var(--teal),var(--blue));color:#04110D;
  display:flex;align-items:center;justify-content:center;
  font-family:var(--font-display);font-weight:800;font-size:1rem;
}
.chat-header-text{display:flex;flex-direction:column;line-height:1.3;min-width:0;}
.chat-header-text strong{font-family:var(--font-display);font-size:.95rem;}
.chat-header-text span{font-size:.74rem;color:var(--ink-muted);display:flex;align-items:center;gap:5px;}
.chat-header-text span::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--teal);display:inline-block;}
.chat-close{
  margin-left:auto;width:30px;height:30px;border-radius:8px;border:1px solid transparent;
  background:none;color:var(--ink-muted);display:flex;align-items:center;justify-content:center;cursor:pointer;flex:none;
}
.chat-close:hover, .chat-close:focus-visible{color:var(--ink);border-color:var(--border);}
.chat-close .icon{width:16px;height:16px;}

.chat-body{
  flex:1;overflow-y:auto;padding:16px;display:flex;flex-direction:column;gap:12px;
  min-height:120px;
}
.chat-msg{display:flex;gap:8px;align-items:flex-end;max-width:88%;}
.chat-msg.bot{align-self:flex-start;}
.chat-msg.user{align-self:flex-end;flex-direction:row-reverse;}
.chat-msg-avatar{
  width:24px;height:24px;border-radius:50%;flex:none;
  background:linear-gradient(135deg,var(--teal),var(--blue));color:#04110D;
  display:flex;align-items:center;justify-content:center;
  font-family:var(--font-display);font-weight:800;font-size:.66rem;
}
.chat-bubble{
  background:var(--surface-alt);border:1px solid var(--border);color:var(--ink);
  padding:10px 13px;border-radius:14px;font-size:.86rem;line-height:1.5;
}
.chat-msg.bot .chat-bubble{border-bottom-left-radius:4px;}
.chat-msg.user .chat-bubble{
  border-bottom-right-radius:4px;
  background:linear-gradient(135deg,var(--teal-soft),var(--blue-soft));
  border-color:transparent;font-weight:600;
}
.chat-typing{align-self:flex-start;display:flex;gap:4px;padding:12px 13px;}
.chat-typing i{width:5px;height:5px;border-radius:50%;background:var(--ink-muted);display:block;opacity:.5;}
@media (prefers-reduced-motion: no-preference){
  .chat-typing i{animation:typing 1s ease-in-out infinite;}
  .chat-typing i:nth-child(2){animation-delay:.15s;}
  .chat-typing i:nth-child(3){animation-delay:.3s;}
}
@keyframes typing{0%,60%,100%{opacity:.35;transform:translateY(0);}30%{opacity:1;transform:translateY(-2px);}}

.chat-suggestions{
  display:flex;flex-wrap:wrap;gap:6px;
  padding-left:32px;
}
.chip{
  font-family:var(--font-body);font-size:.74rem;font-weight:600;color:var(--teal);
  background:var(--teal-soft);border:1px solid transparent;border-radius:12px;
  padding:7px 11px;line-height:1.3;cursor:pointer;text-align:left;
  transition:background .15s ease, color .15s ease;
}
.chip:hover, .chip:focus-visible{background:var(--blue-soft);color:var(--blue);}
.chip.used{display:none;}
@media (max-width:600px){
  .chat-suggestions{padding-left:0;}
}
.chat-suggestions:empty{display:none;}

.chat-footer{flex:none;padding:14px 16px;border-top:1px solid var(--border);}
.chat-whatsapp{
  display:flex;align-items:center;justify-content:center;gap:9px;width:100%;
  background:linear-gradient(135deg,var(--teal),var(--blue));color:#04110D;
  font-weight:700;font-size:.92rem;padding:12px 16px;border-radius:10px;
}
.chat-whatsapp:hover{transform:translateY(-1px);}
.chat-whatsapp .icon{width:17px;height:17px;}
.chat-fill-note{
  display:block;text-align:center;margin-top:8px;font-family:var(--font-mono);
  font-size:.62rem;letter-spacing:.05em;text-transform:uppercase;color:var(--ink-muted);
}

@media (max-width:600px){
  .chatbot{right:14px;bottom:14px;}
  .chat-toggle{width:52px;height:52px;}
  .chat-panel{bottom:66px;width:min(340px,calc(100vw - 28px));}
}

/* ---------- legal pages ---------- */
.legal{padding-block:clamp(48px,8vw,88px);}
.legal-back{
  display:inline-flex;align-items:center;gap:8px;margin-bottom:28px;
  color:var(--ink-muted);font-size:.85rem;font-weight:600;
}
.legal-back:hover{color:var(--teal);}
.legal-back .icon{width:16px;height:16px;}
.legal h1{font-size:clamp(1.9rem,3.8vw,2.6rem);margin-bottom:10px;}
.legal-updated{
  display:block;margin-bottom:40px;font-family:var(--font-mono);font-size:.72rem;
  letter-spacing:.06em;text-transform:uppercase;color:var(--ink-muted);
}
.legal-body{max-width:680px;}
.legal-body h2{font-family:var(--font-body);font-weight:800;font-size:1.12rem;margin:34px 0 12px;}
.legal-body h2:first-child{margin-top:0;}
.legal-body p{color:var(--ink-muted);font-size:.95rem;line-height:1.7;margin-bottom:14px;}
.legal-body ul{margin:0 0 14px;padding-left:20px;color:var(--ink-muted);font-size:.95rem;line-height:1.7;}
.legal-body li{margin-bottom:6px;}
.legal-body strong{color:var(--ink);}
.legal-body a{color:var(--teal);border-bottom:1px solid transparent;}
.legal-body a:hover{border-color:var(--teal);}