/* ==========================================================================
   TFRIGO AR — mobile first
   O configurador ocupa exatamente uma tela (100svh). Nada de rolar.
   ========================================================================== */

:root{
  --ink:#0A1017; --ink2:#131F2E; --card:#0F1A26;
  --paper:#fff; --paper2:#F4F8FB; --frost:#E8F3FA;
  --line:#E1EAF2; --line2:#C7D6E3; --muted:#5A6E85; --muted2:#8598AE;
  --ice:#12A5E8; --ice-d:#0A72A8; --ice-l:#7FD3F7;
  --amber:#FF9500; --amber-d:#E07B00;
  --ok:#16A34A; --warn:#D97706; --bad:#DC2626; --zap:#25D366;
  --r:12px; --r-l:20px;
  --sh:0 2px 10px rgba(10,16,23,.07);
  --sh-m:0 6px 20px rgba(10,16,23,.10);
  --hdr:56px;
  --f:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --max:1200px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:var(--hdr)}
body{
  margin:0;font-family:var(--f);font-size:16px;line-height:1.6;
  color:var(--ink);background:var(--paper);
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
  overscroll-behavior-y:none;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--ice-d);text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3{margin:0 0 .45em;line-height:1.15;letter-spacing:-.022em;font-weight:800}
h1{font-size:clamp(1.75rem,6.5vw,3.1rem)}
h2{font-size:clamp(1.4rem,5vw,2.2rem)}
h3{font-size:1.05rem;font-weight:750}
p{margin:0 0 .9em}
:focus-visible{outline:3px solid var(--ice);outline-offset:2px;border-radius:8px}
.wrap{max-width:var(--max);margin-inline:auto;padding-inline:16px}
.sec{padding:44px 0}
.tint{background:var(--paper2);border-block:1px solid var(--line)}
.eyebrow{font-size:.72rem;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--ice-d);margin-bottom:8px}
.lede{color:var(--muted);font-size:1rem;max-width:62ch}
.sr{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* ---------- botões ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 22px;min-height:50px;border-radius:999px;border:1.5px solid transparent;
  font-weight:750;font-size:.98rem;line-height:1.2;cursor:pointer;text-decoration:none!important;
  transition:transform .15s,box-shadow .15s,background .15s}
.btn:active{transform:scale(.98)}
.btn-z{background:var(--zap);color:#06301A;box-shadow:0 3px 12px rgba(37,211,102,.34)}
.btn-a{background:linear-gradient(180deg,var(--amber),var(--amber-d));color:#1B1000;box-shadow:0 3px 12px rgba(255,149,0,.32)}
.btn-i{background:linear-gradient(180deg,var(--ice),var(--ice-d));color:#fff}
.btn-o{background:transparent;border-color:var(--line2);color:var(--ink)}
.btn-l{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.3);color:#fff}
.btn-b{width:100%}
.btn svg{flex-shrink:0}

/* ---------- header ---------- */
.hdr{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);
  backdrop-filter:blur(12px) saturate(1.6);border-bottom:1px solid var(--line)}
.hdr-in{display:flex;align-items:center;gap:10px;height:var(--hdr);
  max-width:var(--max);margin-inline:auto;padding-inline:14px}
.brand{display:flex;align-items:center;gap:8px;color:var(--ink);flex-shrink:0}
.brand img{width:36px;height:36px;object-fit:contain}
.brand b{font-size:.98rem;font-weight:850;letter-spacing:-.02em;line-height:1.1;display:block}
.brand small{display:block;font-size:.63rem;color:var(--muted);font-weight:600;line-height:1.2}
.hdr .btn{margin-left:auto;padding:9px 16px;min-height:38px;font-size:.85rem}
.nav-d{display:none}

/* ---------- hero ---------- */
.hero{position:relative;overflow:hidden;color:#fff;padding:34px 0 0;
  background:linear-gradient(160deg,#0A1017,#122238 50%,#0A3A57)}
.hero::before{content:"";position:absolute;inset:0;
  background:radial-gradient(700px 340px at 80% 8%,rgba(18,165,232,.28),transparent 62%)}
.hero-in{position:relative}
.hero h1{color:#fff;margin-bottom:12px}
.hero h1 em{font-style:normal;background:linear-gradient(100deg,var(--ice-l),var(--ice));
  -webkit-background-clip:text;background-clip:text;color:transparent}
.hero p{color:#B9D0E3;font-size:1rem;margin-bottom:18px;max-width:52ch}
.pill{display:inline-flex;align-items:center;gap:7px;margin-bottom:14px;padding:6px 13px;
  border-radius:999px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2);
  font-size:.76rem;font-weight:650;color:#D4E8F7}
.dot{width:6px;height:6px;border-radius:50%;background:#4ADE80;box-shadow:0 0 0 3px rgba(74,222,128,.25)}
.hero-cta{display:flex;flex-direction:column;gap:10px}
.hero small{display:block;margin-top:12px;color:#88A3BC;font-size:.8rem}
.hero figure{margin:20px 0 0;position:relative}
.hero figure img{border-radius:16px 16px 0 0;box-shadow:0 -10px 40px rgba(0,0,0,.4)}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:rgba(255,255,255,.13);
  border-block:1px solid rgba(255,255,255,.13)}
.stats div{background:rgba(10,16,23,.72);padding:12px 6px;text-align:center}
.stats b{display:block;font-size:1.1rem;font-weight:850;color:#fff;letter-spacing:-.03em}
.stats span{font-size:.63rem;color:#8FA9C2;font-weight:650}

/* ==========================================================================
   CONFIGURADOR — trava em uma tela. Alturas fixas em px para não estourar.
   O palco 3D é o único elástico: ele encolhe se a tela for pequena.
   ========================================================================== */
#calc{background:var(--ink);color:#fff;scroll-margin-top:var(--hdr)}
.app{
  display:flex;flex-direction:column;
  height:calc(100svh - var(--hdr));      /* desconta o cabeçalho fixo */
  max-height:calc(100svh - var(--hdr));
  overflow:hidden;
}
@supports not (height:1svh){ .app{height:calc(100vh - var(--hdr));max-height:calc(100vh - var(--hdr))} }
.app-top{display:none}
.app-left{display:flex;flex-direction:column;flex:1 1 auto;min-height:0}
.app-right{display:flex;flex-direction:column;flex:0 0 auto}

/* palco 3D — elástico, absorve a sobra */
.stage{position:relative;flex:1 1 auto;min-height:132px;background:linear-gradient(180deg,#18293F,#0A1017)}
#gl{position:absolute;inset:0;width:100%;height:100%;display:block;touch-action:none}
.v-load{position:absolute;inset:0;z-index:3;display:flex;flex-direction:column;align-items:center;
  justify-content:center;gap:9px;color:#93AEC6;font-size:.8rem;background:linear-gradient(180deg,#18293F,#0A1017);
  transition:opacity .5s;text-align:center;padding:0 12%}
.v-load.off{opacity:0;pointer-events:none}
.spin{width:26px;height:26px;border:3px solid rgba(255,255,255,.15);border-top-color:var(--ice);
  border-radius:50%;animation:sp 1s linear infinite}
@keyframes sp{to{transform:rotate(360deg)}}
.v-badge{position:absolute;top:7px;left:7px;z-index:2;display:flex;gap:4px;flex-wrap:wrap;
  max-width:calc(100% - 56px);pointer-events:none}
.v-badge span{padding:3px 8px;border-radius:999px;font-size:.63rem;font-weight:750;white-space:nowrap;
  background:rgba(10,16,23,.75);backdrop-filter:blur(6px);border:1px solid rgba(255,255,255,.15);color:#D7E7F4}
.v-badge span.hot{background:rgba(18,165,232,.92);border-color:transparent;color:#04202F}
.v-hint{position:absolute;bottom:6px;left:8px;z-index:2;padding:4px 9px;border-radius:999px;
  font-size:.61rem;color:#9FB9CE;pointer-events:none;background:rgba(10,16,23,.7);
  border:1px solid rgba(255,255,255,.12);transition:opacity .4s;white-space:nowrap}
.v-hint.off{opacity:0}
.v-tools{position:absolute;right:6px;top:6px;z-index:2;display:flex;flex-direction:column;gap:4px}
.tool{width:34px;height:34px;border-radius:9px;display:grid;place-items:center;cursor:pointer;padding:0;
  background:rgba(10,16,23,.72);border:1px solid rgba(255,255,255,.15);color:#CFE0EE;
  backdrop-filter:blur(6px);transition:.14s}
.tool:active{transform:scale(.94)}
.tool.on{background:var(--ice);border-color:var(--ice);color:#04202F}
.tool svg{width:16px;height:16px}
.tool i{display:none}

/* faixa de resultado — 42px fixos */
.res{display:flex;flex:0 0 42px;height:42px;background:#0F1A26;border-block:1px solid rgba(255,255,255,.08)}
.res div{flex:1;min-width:0;padding:4px 2px;text-align:center;border-right:1px solid rgba(255,255,255,.07);
  display:flex;flex-direction:column;justify-content:center}
.res div:last-child{border-right:0}
.res b{display:block;font-size:.85rem;font-weight:850;letter-spacing:-.02em;line-height:1.15;
  font-variant-numeric:tabular-nums;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.res b small{font-size:.62em;opacity:.7;font-weight:700}
.res span{font-size:.54rem;color:#7E97AD;font-weight:750;text-transform:uppercase;letter-spacing:.04em;line-height:1.2}

/* abas — 40px fixos */
.tabs{display:flex;flex:0 0 40px;height:40px;background:#0A1017;
  border-bottom:1px solid rgba(255,255,255,.08);overflow-x:auto;scrollbar-width:none}
.tabs::-webkit-scrollbar{display:none}
.tab{flex:1 0 auto;min-width:70px;padding:0 11px;background:none;border:0;cursor:pointer;
  border-bottom:2.5px solid transparent;color:#7E97AD;font-size:.77rem;font-weight:720;white-space:nowrap;transition:.14s}
.tab.on{color:#fff;border-bottom-color:var(--ice)}
.tab.sair{flex:0 0 auto;min-width:44px;color:#5F7B93;font-size:1rem}

/* painel — altura fixa, rola por dentro se precisar */
.pane-wrap{flex:0 0 174px;height:174px;overflow:hidden;position:relative;background:#0F1A26}
.pane{display:none;height:100%;overflow-y:auto;padding:9px 12px 12px;-webkit-overflow-scrolling:touch}
.pane.on{display:block;animation:fade .22s}
@keyframes fade{from{opacity:0}to{opacity:1}}
.pane::-webkit-scrollbar{width:3px}
.pane::-webkit-scrollbar-thumb{background:rgba(255,255,255,.18);border-radius:9px}
.lbl{display:block;margin-bottom:5px;font-size:.63rem;font-weight:800;letter-spacing:.06em;
  text-transform:uppercase;color:#7E97AD;line-height:1.2}
.lbl b{color:var(--ice-l);font-weight:800}
.grp{margin-bottom:9px}
.grp:last-child{margin-bottom:0}

/* usos prontos — linha horizontal compacta */
.usos{display:flex;gap:6px;overflow-x:auto;padding-bottom:2px;scrollbar-width:none}
.usos::-webkit-scrollbar{display:none}
.uso{flex:0 0 auto;width:88px;padding:7px 8px;border-radius:10px;cursor:pointer;text-align:left;
  background:rgba(255,255,255,.055);border:1.5px solid rgba(255,255,255,.11);color:#DCE9F5;transition:.14s}
.uso:active{transform:scale(.97)}
.uso.on{background:rgba(18,165,232,.2);border-color:var(--ice)}
.uso b{display:block;font-size:.75rem;font-weight:750;line-height:1.2;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.uso em{font-style:normal;display:block;font-size:.68rem;font-weight:800;color:var(--ice-l);margin-top:1px}
.uso span{display:block;font-size:.6rem;color:#8FA9C2;line-height:1.25;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

/* chips */
.chips{display:flex;gap:5px;overflow-x:auto;padding-bottom:2px;scrollbar-width:none}
.chips::-webkit-scrollbar{display:none}
.chips.wrap{flex-wrap:wrap;overflow:visible}
.chip{flex:0 0 auto;padding:8px 12px;border-radius:999px;cursor:pointer;white-space:nowrap;
  font-size:.75rem;font-weight:700;transition:.14s;line-height:1.15;
  background:rgba(255,255,255,.06);border:1.5px solid rgba(255,255,255,.12);color:#CBDDEC}
.chip:active{transform:scale(.96)}
.chip.on{background:#fff;border-color:#fff;color:#0A1017}
.chip small{font-size:.66rem;font-weight:600;opacity:.7;margin-left:2px}

/* medidas */
.dims{display:grid;grid-template-columns:repeat(3,1fr);gap:6px}
.dim{background:rgba(255,255,255,.05);border:1.5px solid rgba(255,255,255,.11);border-radius:10px;
  padding:5px 4px;text-align:center}
.dim .k{font-size:.55rem;font-weight:800;letter-spacing:.07em;color:var(--ice-l);display:block;line-height:1.2}
.dim .row{display:flex;align-items:center;justify-content:center;gap:1px;margin-top:1px}
.dim button{width:26px;height:28px;border-radius:7px;border:0;cursor:pointer;flex-shrink:0;
  background:rgba(255,255,255,.09);color:#DCE9F5;font-size:1rem;font-weight:800;line-height:1}
.dim button:active{background:rgba(255,255,255,.2)}
.dim input{width:46px;min-width:0;border:0;background:none;text-align:center;font-size:.95rem;font-weight:800;
  color:#fff;font-variant-numeric:tabular-nums;padding:0}
.dim input:focus{outline:none;color:var(--ice-l)}
.dim em{font-style:normal;font-size:.55rem;color:#7E97AD;line-height:1.2}

/* portas */
.doors{display:flex;gap:6px;overflow-x:auto;padding-bottom:2px;scrollbar-width:none}
.doors::-webkit-scrollbar{display:none}
.door{flex:0 0 auto;width:72px;padding:6px 4px;border-radius:10px;cursor:pointer;text-align:center;
  background:rgba(255,255,255,.055);border:1.5px solid rgba(255,255,255,.11);color:#CBDDEC;transition:.14s}
.door.on{background:rgba(18,165,232,.2);border-color:var(--ice);color:#fff}
.door svg{width:100%;height:28px;margin-bottom:2px}
.door b{display:block;font-size:.62rem;font-weight:720;line-height:1.15}

/* stepper */
.stp{display:inline-flex;align-items:center;border-radius:9px;overflow:hidden;
  border:1.5px solid rgba(255,255,255,.12);background:rgba(255,255,255,.05)}
.stp button{width:34px;height:34px;border:0;background:none;color:#DCE9F5;font-size:1.05rem;font-weight:800;cursor:pointer}
.stp button:active{background:rgba(255,255,255,.13)}
.stp span{min-width:34px;text-align:center;font-weight:850;font-variant-numeric:tabular-nums}
.inline{display:flex;align-items:center;gap:9px;flex-wrap:wrap}
.inline .hint{font-size:.68rem;color:#7E97AD}

.sel{width:100%;padding:9px 30px 9px 11px;border-radius:10px;font-size:.82rem;font-weight:650;
  background:rgba(255,255,255,.06);border:1.5px solid rgba(255,255,255,.12);color:#fff;
  appearance:none;background-repeat:no-repeat;background-position:right 10px center;background-size:15px;
  background-image:url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%237FD3F7' stroke-width='2.5'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E")}
.sel:focus{outline:none;border-color:var(--ice)}
.sel option{background:#0F1A26;color:#fff}

.flag{display:flex;gap:7px;padding:7px 10px;border-radius:9px;font-size:.7rem;line-height:1.4;margin-top:7px}
.flag b{display:block}
.flag.w{background:rgba(217,119,6,.18);border:1px solid rgba(251,191,36,.32);color:#FDE68A}
.flag.g{background:rgba(22,163,74,.16);border:1px solid rgba(74,222,128,.28);color:#BBF7D0}

/* CTA — 58px fixos + área segura */
.app-cta{flex:0 0 auto;padding:7px 12px calc(7px + env(safe-area-inset-bottom));
  background:#0A1017;border-top:1px solid rgba(255,255,255,.08)}
.app-cta .btn{min-height:44px;font-size:.9rem;padding:10px 18px}

.form-grid{display:grid;gap:6px}
.inp{width:100%;padding:9px 11px;border-radius:10px;font-size:16px;
  background:rgba(255,255,255,.06);border:1.5px solid rgba(255,255,255,.12);color:#fff}
.inp::placeholder{color:#6E869C}
.inp:focus{outline:none;border-color:var(--ice)}
.inp[aria-invalid=true]{border-color:var(--bad)}
.resumo{padding:8px 10px;border-radius:10px;background:rgba(18,165,232,.1);
  border:1px solid rgba(18,165,232,.26);font-size:.71rem;color:#B7D3E8;line-height:1.45;margin-bottom:7px}
.resumo b{color:#fff}

/* telas bem baixas: encolhe mais o painel */
@media (max-height:640px){
  .pane-wrap{flex:0 0 158px;height:158px}
  .stage{min-height:118px}
  .res{flex:0 0 38px;height:38px}
  .res b{font-size:.78rem}
}
/* telas altas: painel maior */
@media (min-height:800px){
  .pane-wrap{flex:0 0 210px;height:210px}
}

/* ---------- desktop ---------- */
@media (min-width:900px){
  :root{--hdr:64px}
  .nav-d{display:flex;gap:2px;margin-left:auto}
  .nav-d a{padding:8px 12px;border-radius:9px;color:var(--ink2);font-weight:640;font-size:.92rem}
  .nav-d a:hover{background:var(--paper2);color:var(--ice-d)}
  .hdr .btn{margin-left:12px}
  .hero{padding:56px 0 0}
  .hero-in{display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center}
  .hero figure{margin:0}
  .hero figure img{border-radius:20px}
  .hero-cta{flex-direction:row}
  .hero .btn{width:auto}
  .stats div{padding:16px 10px}
  .stats b{font-size:1.5rem}
  .stats span{font-size:.72rem}
  .sec{padding:64px 0}

  .app{flex-direction:row;height:min(84svh,720px);max-height:none;
    max-width:var(--max);margin:0 auto;border-radius:var(--r-l);overflow:hidden;
    box-shadow:0 20px 60px rgba(0,0,0,.35)}
  .app-left{flex:1.15;min-width:0}
  .app-right{flex:.85;min-width:0;border-left:1px solid rgba(255,255,255,.08)}
  .stage{min-height:0}
  .v-tools{flex-direction:row;right:auto;left:10px;top:auto;bottom:10px}
  .tool{width:38px;height:38px}
  .res{flex:0 0 56px;height:56px}
  .res b{font-size:1.05rem}
  .res span{font-size:.6rem}
  .tabs{flex:0 0 46px;height:46px}
  .tab{font-size:.82rem}
  .tab.sair{display:none}
  .pane-wrap{flex:1 1 auto;height:auto}
  .pane{padding:14px 16px}
  .uso{width:104px}
  .door{width:82px}
  .app-cta{padding:12px 16px}
  .app-cta .btn{min-height:50px;font-size:.98rem}
}
@media (min-width:1100px){ .prontos{grid-template-columns:repeat(3,1fr)} }

/* ---------- resto do site ---------- */
.cards{display:grid;grid-template-columns:1fr;gap:14px}
@media (min-width:560px){.cards{grid-template-columns:repeat(2,1fr)}}
@media (min-width:920px){.cards{grid-template-columns:repeat(3,1fr)}}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;
  color:inherit;display:block;transition:.2s}
.card:hover{transform:translateY(-3px);box-shadow:var(--sh-m)}
.card img{width:100%;aspect-ratio:16/11;object-fit:cover;background:var(--frost)}
.card .b{padding:14px 15px 16px}
.card .t{display:inline-block;margin-bottom:6px;padding:2px 8px;border-radius:6px;
  background:var(--frost);color:var(--ice-d);font-size:.68rem;font-weight:800}
.card h3{margin-bottom:4px;font-size:1rem}
.card p{margin:0;font-size:.85rem;color:var(--muted)}
.card .go{display:inline-block;margin-top:8px;font-size:.82rem;font-weight:750;color:var(--ice-d)}

.gal{display:grid;grid-template-columns:repeat(2,1fr);gap:8px}
@media (min-width:640px){.gal{grid-template-columns:repeat(3,1fr);gap:10px}}
@media (min-width:1000px){.gal{grid-template-columns:repeat(4,1fr)}}
.gal figure{margin:0;position:relative;border-radius:10px;overflow:hidden;background:var(--ink)}
.gal img{width:100%;aspect-ratio:4/3;object-fit:cover}
.gal figcaption{position:absolute;inset:auto 0 0 0;padding:18px 9px 7px;font-size:.68rem;font-weight:650;color:#fff;
  background:linear-gradient(transparent,rgba(10,16,23,.9))}

.band{position:relative;overflow:hidden;background:var(--ink)}
.band img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.38}
.band .in{position:relative;padding:52px 0;text-align:center;color:#fff}
.band h2{color:#fff}
.band p{max-width:52ch;margin:0 auto 18px;color:#C7DAEA}

.flow{display:grid;grid-template-columns:1fr;gap:10px;padding:0;margin:0;counter-reset:s}
@media (min-width:640px){.flow{grid-template-columns:repeat(2,1fr)}}
@media (min-width:1000px){.flow{grid-template-columns:repeat(5,1fr)}}
.flow li{list-style:none;position:relative;padding:16px;background:#fff;border:1px solid var(--line);border-radius:var(--r)}
.flow li::before{counter-increment:s;content:"0" counter(s);position:absolute;top:10px;right:13px;
  font-size:1.4rem;font-weight:850;color:var(--frost)}
.flow h3{font-size:.95rem;margin-bottom:3px}
.flow p{margin:0;font-size:.82rem;color:var(--muted)}

.chk{list-style:none;padding:0;margin:0}
.chk li{position:relative;padding-left:26px;margin-bottom:9px;font-size:.9rem;color:var(--ink2)}
.chk li::before{content:"";position:absolute;left:0;top:4px;width:17px;height:17px;
  background:no-repeat center/17px url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Ccircle cx='12' cy='12' r='11' fill='%2316A34A'/%3E%3Cpath d='M17 8.5l-6.4 6.6L7 11.6' fill='none' stroke='%23fff' stroke-width='2.6' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E")}
.two{display:grid;grid-template-columns:1fr;gap:22px}
@media (min-width:860px){.two{grid-template-columns:1fr 1fr;gap:32px}}
.box{padding:20px;background:var(--paper2);border:1px solid var(--line);border-radius:var(--r)}
.box.w{background:#fff}

.faq details{border-bottom:1px solid var(--line)}
.faq summary{position:relative;padding:16px 40px 16px 0;list-style:none;font-size:.98rem;font-weight:720;cursor:pointer}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";position:absolute;right:6px;top:calc(50% - 7px);width:10px;height:10px;
  border-right:2.4px solid var(--muted);border-bottom:2.4px solid var(--muted);transform:rotate(45deg);transition:.2s}
.faq details[open] summary::after{transform:rotate(-135deg);top:calc(50% - 2px)}
.faq .a{padding:0 0 16px;font-size:.9rem;color:var(--muted);max-width:78ch}

.cta{position:relative;overflow:hidden;padding:40px 22px;text-align:center;border-radius:var(--r-l);
  color:#fff;background:linear-gradient(150deg,var(--ink),#0A3A57)}
.cta::before{content:"";position:absolute;inset:0;background:radial-gradient(500px 260px at 50% 0,rgba(18,165,232,.3),transparent 65%)}
.cta>*{position:relative}
.cta h2{color:#fff}
.cta p{max-width:50ch;margin:0 auto 18px;color:#B7CCE0}

.tags{display:flex;flex-wrap:wrap;gap:5px;margin-top:10px}
.tags span{padding:4px 9px;background:#fff;border:1px solid var(--line);border-radius:7px;
  font-size:.75rem;font-weight:600;color:var(--ink2)}

.ftr{padding:36px 0 20px;background:var(--ink);color:#8FA9C2;font-size:.86rem}
.ftr-g{display:grid;grid-template-columns:1fr;gap:22px;margin-bottom:24px}
@media (min-width:640px){.ftr-g{grid-template-columns:1.4fr 1fr 1fr}}
.ftr h4{margin-bottom:10px;color:#fff;font-size:.72rem;text-transform:uppercase;letter-spacing:.09em}
.ftr ul{list-style:none;padding:0;margin:0}
.ftr li{margin-bottom:7px}
.ftr a{color:#8FA9C2}
.ftr img{width:48px;height:48px;margin-bottom:10px}
.ftr-b{padding-top:16px;border-top:1px solid rgba(255,255,255,.1);font-size:.75rem;color:#6B85A0;
  display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}

.wa{position:fixed;right:14px;bottom:14px;z-index:60;width:52px;height:52px;border-radius:50%;
  background:var(--zap);display:grid;place-items:center;box-shadow:0 5px 18px rgba(37,211,102,.45)}
.wa svg{width:27px;height:27px;fill:#fff}
.wa.hide{display:none}

@media (prefers-reduced-motion:reduce){*{animation-duration:.01ms!important;transition-duration:.01ms!important}html{scroll-behavior:auto}}
@media print{.hdr,.wa,.v-tools,.app-cta{display:none!important}.app{height:auto}}