@import url('https://fonts.googleapis.com/css2?family=Inter+Tight:wght@500;600;700;800&family=Inter:wght@400;500;600;700&family=IBM+Plex+Mono:wght@500;600&display=swap');

/* ==========================================================================
   QUEROINFO — sistema visual
   ========================================================================== */

:root{
  --void:#050912;
  --surface-1:#090E1B;
  --surface-2:#0D1424;
  --surface-3:#141C31;

  --line:rgba(255,255,255,.075);
  --line-2:rgba(255,255,255,.14);

  --text:#EEF2FA;
  --text-2:#97A3BD;
  --text-3:#606C89;
  --ink-soft:#97A3BD;

  --blue:#2563FF;
  --blue-2:#4B84FF;
  --blue-3:#93B6FF;

  --yes:#3EE08F;
  --yes-bg:rgba(62,224,143,.10);
  --yes-line:rgba(62,224,143,.28);
  --no:#FF7461;
  --no-bg:rgba(255,116,97,.10);
  --no-line:rgba(255,116,97,.28);

  --font-display:'Inter Tight','Inter',system-ui,sans-serif;
  --font-body:'Inter',system-ui,sans-serif;
  --font-mono:'IBM Plex Mono',ui-monospace,monospace;

  --container:1200px;
  --radius:16px;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}

body{
  margin:0;
  background:var(--void);
  color:var(--text);
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
:focus-visible{outline:2px solid var(--blue-2);outline-offset:3px;border-radius:4px;}
h1,h2,h3,h4{font-family:var(--font-display);font-weight:800;letter-spacing:-.03em;}

.wrap{max-width:var(--container);margin:0 auto;padding:0 28px;}

/* header */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(5,9,18,.72);
  backdrop-filter:blur(18px) saturate(160%);
  -webkit-backdrop-filter:blur(18px) saturate(160%);
  border-bottom:1px solid var(--line);
}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;gap:24px;height:70px;}
.brand{display:flex;align-items:center;gap:11px;}
.brand img,.brand svg{width:30px;height:30px;flex-shrink:0;}
.brand-word{font-family:var(--font-display);font-weight:800;font-size:19px;letter-spacing:-.02em;display:flex;align-items:center;gap:5px;line-height:1;}
.brand-word .chip{background:var(--blue);color:#fff;padding:4px 7px 5px;border-radius:6px;font-size:19px;}
.main-nav ul{list-style:none;display:flex;gap:4px;margin:0;padding:0;}
.main-nav a{display:block;font-size:14.5px;font-weight:500;color:var(--text-2);padding:8px 14px;border-radius:8px;transition:color .15s ease,background .15s ease;}
.main-nav a:hover{color:var(--text);background:rgba(255,255,255,.05);}

/* hero */
.hero{position:relative;padding:82px 0 0;overflow:hidden;border-bottom:1px solid var(--line);}
.hero-aura{
  position:absolute;inset:0;pointer-events:none;z-index:0;
  background:
    radial-gradient(900px 620px at 74% 42%, rgba(37,99,255,.20), transparent 62%),
    radial-gradient(760px 520px at 8% 6%, rgba(37,99,255,.10), transparent 66%),
    radial-gradient(1100px 700px at 50% 108%, rgba(12,20,45,.85), transparent 70%);
}
.hero .wrap{position:relative;z-index:2;}
.hero-grid{display:grid;grid-template-columns:1fr 1.12fr;gap:36px;align-items:center;min-height:min(600px,72vh);}

.eyebrow{
  display:inline-flex;align-items:center;gap:9px;
  font-size:11.5px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;
  color:var(--blue-3);border:1px solid rgba(37,99,255,.55);background:rgba(37,99,255,.07);
  padding:8px 16px;border-radius:999px;margin:0 0 26px;
}
.eyebrow .dot{width:6px;height:6px;border-radius:50%;background:var(--blue-2);box-shadow:0 0 0 4px rgba(37,99,255,.18);}

.hero h1{font-size:clamp(40px,5.1vw,64px);line-height:1.02;margin:0 0 24px;letter-spacing:-.04em;max-width:15ch;}
.hero h1 .hl{color:var(--blue-2);}
.hero .lede{font-size:clamp(16px,1.3vw,18.5px);line-height:1.6;color:var(--text-2);max-width:42ch;margin:0 0 36px;}
.hero .lede .hl{color:var(--blue-2);font-weight:500;}
.hero-actions{display:flex;align-items:center;gap:14px;flex-wrap:wrap;}

.hero-media{position:relative;display:flex;align-items:center;justify-content:center;min-height:440px;}
.hero-ring{position:absolute;width:80%;max-width:620px;aspect-ratio:1;top:46%;left:52%;transform:translate(-50%,-50%);z-index:0;pointer-events:none;}
.hero-glow{position:absolute;width:104%;top:52%;left:50%;transform:translate(-50%,-50%);z-index:1;opacity:.5;pointer-events:none;filter:blur(6px);}
.hero-products{position:relative;z-index:2;width:124%;max-width:none;transform:translateX(3%);}

.hero-strip{position:relative;z-index:2;border-top:1px solid var(--line);margin-top:56px;}
.hero-strip .wrap{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;padding-top:24px;padding-bottom:26px;}
.hero-strip .item{display:flex;gap:12px;align-items:flex-start;}
.hero-strip svg{width:19px;height:19px;color:var(--blue-2);flex-shrink:0;margin-top:2px;}
.hero-strip strong{display:block;font-size:14px;font-weight:600;color:var(--text);letter-spacing:-.01em;}
.hero-strip span{display:block;font-size:13px;color:var(--text-3);}

/* botões */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  font-family:var(--font-body);font-weight:600;font-size:14.5px;letter-spacing:-.01em;
  padding:12px 20px;border-radius:10px;background:var(--blue);color:#fff;border:1px solid transparent;
  transition:background .16s ease,box-shadow .16s ease,transform .16s ease;cursor:pointer;
}
.btn:hover{background:#3B72FF;box-shadow:0 8px 26px -10px rgba(37,99,255,.9);}
.btn:active{transform:translateY(1px);}
.btn svg{width:17px;height:17px;flex-shrink:0;}
.btn-lg{font-size:16px;padding:17px 30px;border-radius:12px;}
.btn-block{width:100%;}
.btn-ghost{
  display:inline-flex;align-items:center;gap:8px;font-size:15px;font-weight:500;color:var(--text-2);
  padding:16px 20px;border-radius:12px;border:1px solid var(--line-2);
  transition:color .16s ease,border-color .16s ease,background .16s ease;
}
.btn-ghost:hover{color:var(--text);border-color:rgba(255,255,255,.3);background:rgba(255,255,255,.04);}

/* seções */
.section{padding:76px 0 0;}
.products-panel{padding:0;background:none;border:0;margin-bottom:76px;}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:28px;flex-wrap:wrap;padding-bottom:28px;}
.section-head h2{font-size:clamp(26px,3.2vw,38px);line-height:1.05;margin:0;}
.section-head p{margin:10px 0 0;color:var(--text-2);font-size:15.5px;max-width:52ch;}
.filters{display:flex;gap:8px;flex-wrap:wrap;}
.filters a{font-size:13.5px;font-weight:500;padding:8px 15px;border-radius:999px;color:var(--text-2);border:1px solid var(--line-2);transition:all .16s ease;white-space:nowrap;}
.filters a:hover{color:var(--text);border-color:rgba(255,255,255,.32);}
.filters a.active{background:var(--blue);border-color:var(--blue);color:#fff;}

/* cards */
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.card{
  position:relative;display:flex;flex-direction:column;
  background:linear-gradient(180deg,var(--surface-2),var(--surface-1));
  border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  transition:border-color .2s ease,transform .2s ease,box-shadow .2s ease;
}
.card:hover{transform:translateY(-3px);border-color:rgba(75,132,255,.42);box-shadow:0 24px 50px -28px rgba(0,0,0,.9),0 0 0 1px rgba(75,132,255,.12);}
.card-media{
  position:relative;aspect-ratio:4/3;
  background:linear-gradient(160deg,#FFFFFF 0%,#EDF0F6 100%);
  border-bottom:1px solid var(--line);overflow:hidden;
}
.card-media img{width:100%;height:100%;object-fit:contain;padding:12px;transition:transform .35s cubic-bezier(.2,.7,.3,1);}
.card:hover .card-media img{transform:scale(1.045);}
.stamp-badge{
  position:absolute;top:12px;left:12px;display:inline-flex;align-items:center;gap:7px;
  font-family:var(--font-display);font-size:11.5px;font-weight:700;
  padding:6px 12px 6px 10px;border-radius:999px;
  backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border:1px solid currentColor;
}
.stamp-badge::before{content:'';width:6px;height:6px;border-radius:50%;background:currentColor;}
.stamp-badge.yes{background:#0B2C1E;color:#4EE79A;border-color:rgba(78,231,154,.5);}
.stamp-badge.no{background:#301009;color:#FF8A79;border-color:rgba(255,138,121,.5);}
.stamp-badge br{display:none;}
.card-body{padding:18px 20px 20px;display:flex;flex-direction:column;gap:10px;flex:1;}
.card-cat{font-size:12px;font-weight:600;color:var(--blue-3);margin:0;}
.card-cat a:hover{text-decoration:underline;}
.card-body h3{font-size:17px;font-weight:700;line-height:1.28;margin:0;letter-spacing:-.02em;}
.card-body h3 a{transition:color .15s ease;}
.card-body h3 a:hover{color:var(--blue-3);}
.card-summary{font-size:13.8px;line-height:1.55;color:var(--text-2);margin:0;flex:1;}
.card-foot{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-top:14px;margin-top:2px;border-top:1px solid var(--line);}
.price{font-family:var(--font-mono);font-weight:600;font-size:16px;color:var(--text);letter-spacing:-.02em;}
.price span{display:block;font-family:var(--font-body);font-size:11.5px;font-weight:400;color:var(--text-3);letter-spacing:0;}
.card-foot .btn{font-size:13.5px;padding:9px 16px;}

/* sugerir produto */
.suggest{
  position:relative;overflow:hidden;border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  background:radial-gradient(760px 380px at 20% 0%, rgba(37,99,255,.16), transparent 68%),var(--surface-1);
  padding:64px 0;
}
.suggest-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;}
.suggest h2{font-size:clamp(24px,2.8vw,34px);line-height:1.08;margin:0 0 12px;}
.suggest p{color:var(--text-2);font-size:15.5px;margin:0;max-width:46ch;}
.link-form{display:flex;gap:10px;background:rgba(255,255,255,.045);border:1px solid var(--line-2);padding:8px;border-radius:14px;transition:border-color .2s ease;}
.link-form:focus-within{border-color:var(--blue);}
.link-form input{flex:1;min-width:0;border:0;background:transparent;padding:12px 14px;font-family:var(--font-body);font-size:14.5px;color:var(--text);}
.link-form input::placeholder{color:var(--text-3);}
.link-form input:focus{outline:none;}
.link-form button{border:0;white-space:nowrap;}
.hero-note{font-size:13px;color:var(--text-3);margin:14px 0 0;}

/* faixa sobre */
.about-strip{background:var(--void);padding:56px 0;}
.about-strip .wrap{display:flex;gap:36px;align-items:center;justify-content:space-between;flex-wrap:wrap;border:1px solid var(--line);border-radius:var(--radius);padding:32px;background:var(--surface-1);}
.about-strip p{margin:0;font-size:15px;line-height:1.65;color:var(--text-2);max-width:64ch;}
.about-strip strong{color:var(--text);font-weight:600;}

/* footer */
footer{background:var(--void);border-top:1px solid var(--line);padding:40px 0 52px;color:var(--text-3);}
footer .wrap{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;font-size:13.5px;line-height:1.6;}
footer span{max-width:62ch;}
footer .flinks{display:flex;gap:22px;flex-wrap:wrap;}
footer a:hover{color:var(--text-2);}

/* review */
.breadcrumb{font-size:13px;color:var(--text-3);padding:26px 0 0;margin:0;}
.breadcrumb a{color:var(--text-2);}
.breadcrumb a:hover{color:var(--blue-3);}
.review-hero{position:relative;padding:28px 0 56px;}
.review-hero .grid2{display:grid;grid-template-columns:1fr 1.05fr;gap:48px;align-items:start;}
.review-media{position:relative;border-radius:var(--radius);border:1px solid var(--line);background:linear-gradient(160deg,#FFFFFF 0%,#EDF0F6 100%);overflow:hidden;}
.review-media img{width:100%;aspect-ratio:1/1;object-fit:contain;padding:22px;}
.review-cat{font-size:12.5px;font-weight:600;color:var(--blue-3);margin:0 0 14px;}
.review-hero h1{font-size:clamp(28px,3.6vw,44px);line-height:1.05;margin:0 0 16px;}
.review-lede{font-size:16.5px;line-height:1.6;color:var(--text-2);margin:0 0 12px;}
.review-date{font-size:12.5px;color:var(--text-3);margin:0 0 26px;}
.verdict-panel{display:flex;gap:18px;align-items:flex-start;border-radius:var(--radius);padding:22px;margin-bottom:20px;border:1px solid var(--line);background:var(--surface-2);}
.verdict-panel:has(.verdict-stamp.yes){border-color:var(--yes-line);background:var(--yes-bg);}
.verdict-panel:has(.verdict-stamp.no){border-color:var(--no-line);background:var(--no-bg);}
.verdict-stamp{flex-shrink:0;display:inline-flex;align-items:center;gap:8px;font-family:var(--font-display);font-weight:700;font-size:13.5px;padding:9px 15px 9px 13px;border-radius:999px;border:1px solid currentColor;}
.verdict-stamp::before{content:'';width:7px;height:7px;border-radius:50%;background:currentColor;}
.verdict-stamp br{display:none;}
.verdict-stamp.yes{color:var(--yes);background:rgba(9,30,22,.6);border-color:var(--yes-line);}
.verdict-stamp.no{color:var(--no);background:rgba(38,14,11,.6);border-color:var(--no-line);}
.verdict-panel .vtext strong{display:block;font-family:var(--font-display);font-weight:700;font-size:16px;color:var(--text);margin-bottom:5px;letter-spacing:-.02em;}
.verdict-panel .vtext p{margin:0;font-size:14.5px;line-height:1.55;color:var(--text-2);}
.buy-box{border:1px solid var(--line);border-radius:var(--radius);background:linear-gradient(180deg,var(--surface-2),var(--surface-1));padding:22px;}
.buy-box .price-asof{font-size:11.5px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--text-3);margin:0 0 10px;}
.buy-box .price-row{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:18px;}
.buy-box .price-row .price{font-size:32px;letter-spacing:-.03em;}
.buy-box .price-row .price span{font-size:12px;}
.buy-box p.small{font-size:12.5px;line-height:1.55;color:var(--text-3);margin:14px 0 0;}
.review-body{padding:8px 0 64px;}
.review-body .wrap{max-width:780px;}
.review-body h1{font-size:clamp(28px,3.6vw,42px);line-height:1.06;}
.review-body h2{font-size:23px;margin:44px 0 14px;letter-spacing:-.025em;}
.review-body p{font-size:16px;line-height:1.72;color:var(--text-2);margin:0 0 16px;}
.review-body strong{color:var(--text);font-weight:600;}
.review-body a:not(.btn){color:var(--blue-3);text-decoration:underline;text-underline-offset:3px;}
.pc-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:20px;}
.pc-box{border-radius:var(--radius);padding:22px;border:1px solid var(--line);}
.pc-box.pros{background:var(--yes-bg);border-color:var(--yes-line);}
.pc-box.cons{background:var(--no-bg);border-color:var(--no-line);}
.pc-box h3{font-size:14px;font-weight:700;margin:0 0 14px;}
.pc-box.pros h3{color:var(--yes);}
.pc-box.cons h3{color:var(--no);}
.pc-box ul{margin:0;padding-left:20px;font-size:14.5px;line-height:1.6;color:var(--text-2);}
.pc-box li{margin-bottom:9px;}
.pc-box li::marker{color:var(--text-3);}
figure.evidence{margin:26px 0;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:var(--surface-2);}
figure.evidence img{width:100%;display:block;}
figure.evidence figcaption{padding:14px 18px;font-size:13.5px;line-height:1.55;color:var(--text-3);border-top:1px solid var(--line);}
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:22px 0 6px;}
.gallery a{display:block;border:1px solid var(--line);border-radius:12px;overflow:hidden;background:#fff;transition:border-color .18s ease,transform .18s ease;}
.gallery a:hover{border-color:rgba(75,132,255,.5);transform:translateY(-2px);}
.gallery img{width:100%;aspect-ratio:1;object-fit:cover;display:block;}
.gallery-note{font-size:12.5px;color:var(--text-3);margin:0 0 8px;}
@media (max-width:560px){.gallery{grid-template-columns:repeat(2,1fr);}}
.specs-table{width:100%;border-collapse:collapse;margin-top:18px;font-size:15px;}
.specs-table tr{border-bottom:1px solid var(--line);}
.specs-table tr:last-child{border-bottom:0;}
.specs-table td{padding:13px 4px;color:var(--text);vertical-align:top;}
.specs-table td:first-child{width:38%;color:var(--text-3);font-size:13.5px;font-weight:500;}
.sticky-cta{position:sticky;bottom:0;z-index:50;background:rgba(9,14,27,.9);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-top:1px solid var(--line-2);padding:14px 0;}
.sticky-cta .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;}
.sticky-cta .sc-info{font-size:13.5px;color:var(--text-2);line-height:1.35;}
.sticky-cta .sc-info strong{display:block;font-family:var(--font-mono);font-size:17px;color:var(--text);letter-spacing:-.02em;}

/* responsivo */
@media (max-width:1040px){
  .hero{padding-top:56px;}
  .hero-grid{grid-template-columns:1fr;gap:8px;min-height:0;}
  .hero h1{max-width:16ch;}
  .hero-media{min-height:0;margin-top:12px;}
  .hero-products{width:100%;transform:none;}
  .hero-ring{width:82%;}
  .grid{grid-template-columns:repeat(2,1fr);}
  .review-hero .grid2{grid-template-columns:1fr;gap:32px;}
  .review-media img{aspect-ratio:4/3;padding:18px;}
  .suggest-grid{grid-template-columns:1fr;gap:26px;}
}
@media (max-width:760px){
  .wrap{padding:0 20px;}
  .site-header .wrap{height:62px;gap:12px;}
  .main-nav ul{gap:0;}
  .main-nav a{padding:8px 10px;font-size:13.5px;}
  .hero-strip .wrap{grid-template-columns:1fr;gap:14px;padding-bottom:22px;}
  .section{padding-top:56px;}
  .products-panel{margin-bottom:56px;}
  .filters{flex-wrap:nowrap;overflow-x:auto;padding-bottom:4px;margin:0 -20px;padding-left:20px;padding-right:20px;scrollbar-width:none;}
  .filters::-webkit-scrollbar{display:none;}
  .pc-grid{grid-template-columns:1fr;}
  .about-strip .wrap{padding:24px;gap:22px;}
  .sticky-cta .sc-info strong{font-size:15px;}
}
@media (max-width:560px){
  .grid{grid-template-columns:1fr;}
  .hero h1{font-size:38px;max-width:100%;}
  .hero-actions{flex-direction:column;align-items:stretch;}
  .hero-actions .btn,.hero-actions .btn-ghost{width:100%;}
  .link-form{flex-direction:column;padding:10px;}
  .link-form button{width:100%;padding:14px;}
  .brand-word,.brand-word .chip{font-size:17px;}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;}
  html{scroll-behavior:auto;}
}