/* =====================================================================
   Arth System — folha de estilo do site institucional
   Tema claro por padrão; tema escuro opcional em html[data-theme="dark"].
   Regra visual: cores sólidas, sem degradê. Profundidade vem de sombra,
   camadas e da cena 3D de pontos ao fundo (assets/js/cena3d.js).
   ===================================================================== */

:root {
  color-scheme: light;
  /* Marca */
  --navy-900: #0A2E52;
  --navy-700: #1B5A99;
  --blue-600: #134E86;
  --blue-700: #0F3F6E;
  --blue-200: #9BC4E8;
  --blue-50: #EAF2FA;
  --cyan-500: #159FD4;
  --cyan-700: #0B6E96;
  --cyan-50: #E6F6FC;
  /* Estados */
  --green-700: #047857; --green-100: #D1FAE5;
  --red-700: #B91C1C;   --red-100: #FEE2E2;
  --amber-700: #B45309; --amber-100: #FEF3C7;
  --zap: #25D366; --zap-hover: #1EBE5A; --zap-tinta: #0A2E52;
  /* Neutros */
  --bg: #F4F7FB;
  --surface: #FFFFFF;
  --border: #E2E8F0;
  --border-forte: #CBD5E1;
  --text: #1E293B;
  --text-soft: #5B6B80;
  --topo-fundo: rgba(255, 255, 255, .96);
  --link: #134E86;
  --btn-sec: #134E86;
  /* Seções escuras de destaque (iguais nos dois temas) */
  --escuro: #0A2E52;
  --escuro-2: #0E3864;
  --escuro-linha: rgba(155, 196, 232, .22);
  /* Cores lidas pela cena 3D (fundo de pontos) */
  --3d-ponto: #134E86;
  --3d-linha: #9BC4E8;
  --3d-peca: #134E86;
  --3d-peca2: #159FD4;

  --f: "Inter", "Segoe UI", system-ui, -apple-system, sans-serif;
  --raio: 12px;
  --raio-bt: 10px;
  --sombra: 0 1px 3px rgba(15, 23, 42, .06), 0 8px 24px rgba(15, 23, 42, .06);
  --sombra-alta: 0 2px 6px rgba(15, 23, 42, .08), 0 18px 40px rgba(15, 23, 42, .12);
  --sombra-monitor: 0 30px 60px -20px rgba(2, 12, 27, .55);
  --topo-h: 76px;
  --gutter: 24px;
}
html[data-theme="dark"] {
  color-scheme: dark;
  --bg: #071A2E;
  --surface: #0C2440;
  --border: #1C3A5E;
  --border-forte: #2A4E7A;
  --text: #E6EEF7;
  --text-soft: #9BB2CC;
  --blue-600: #1F6BB5;
  --blue-700: #2A7BC8;
  --blue-50: #10304F;
  --cyan-500: #3DB8E6;
  --cyan-700: #7FD3F2;
  --cyan-50: #0F3550;
  --green-700: #4ADE9B; --green-100: #0F3A2C;
  --red-700: #FCA5A5;   --red-100: #3B1414;
  --amber-700: #FBBF5A; --amber-100: #3A2A0C;
  --topo-fundo: rgba(7, 26, 46, .94);
  --link: #3DB8E6;
  --btn-sec: #3DB8E6;
  --escuro: #051424;
  --escuro-2: #0A2440;
  --sombra: 0 1px 3px rgba(0, 0, 0, .35), 0 8px 24px rgba(0, 0, 0, .30);
  --sombra-alta: 0 2px 6px rgba(0, 0, 0, .45), 0 18px 40px rgba(0, 0, 0, .55);
  --3d-ponto: #3DB8E6;
  --3d-linha: #1F6BB5;
}

/* ---------- base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--topo-h) + 12px); -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--surface); color: var(--text); font-family: var(--f); font-size: 18px; line-height: 1.6; -webkit-font-smoothing: antialiased; overflow-x: hidden; overflow-x: clip; transition: background-color .25s, color .25s; }
img, svg, video, canvas { max-width: 100%; display: block; }
img { height: auto; }
a { color: var(--link); }
/* links no meio do texto, nas seções escuras: o azul do link sumia no fundo azul-marinho */
.escura :is(p, li, dd) a:not(.btn):not(.link-seta) { color: var(--cyan-500); }
.escura :is(p, li, dd) a:not(.btn):not(.link-seta):hover { color: #fff; }
button, input, select, textarea { font: inherit; color: inherit; }
::selection { background: var(--blue-600); color: #fff; }
:focus-visible { outline: 2px solid var(--cyan-500); outline-offset: 3px; border-radius: 6px; }
h1, h2, h3, h4 { margin: 0; line-height: 1.2; color: var(--text); text-wrap: balance; }
p, ul, ol { margin: 0; }
.wrap { width: 100%; max-width: calc(1200px + var(--gutter) * 2); margin-inline: auto; padding-inline: var(--gutter); }
[hidden] { display: none !important; }
.sr-only { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.pular { position: fixed; left: 12px; top: -80px; z-index: 300; background: var(--blue-600); color: #fff !important; padding: 12px 18px; border-radius: var(--raio-bt); font-weight: 600; text-decoration: none; }
.pular:focus { top: 12px; }
.placeholder { background: var(--amber-100); color: var(--amber-700); border-radius: 4px; padding: 0 4px; font-weight: 600; font-size: .92em; }

/* ---------- tipografia ---------- */
.eyebrow { display: inline-block; font-size: 13px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--cyan-700); }
.escura .eyebrow, .hero .eyebrow { color: var(--cyan-500); }
html:not([data-theme="dark"]) .escura .eyebrow, html:not([data-theme="dark"]) .hero .eyebrow { color: #4FC3EE; }
.h1 { font-size: clamp(36px, 5vw, 56px); font-weight: 800; line-height: 1.1; letter-spacing: -0.02em; }
.h1 .claro, .h2 .claro { color: var(--blue-200); }
.h2 { font-size: clamp(28px, 3.4vw, 40px); font-weight: 700; line-height: 1.2; letter-spacing: -0.01em; }
.h3 { font-size: clamp(20px, 2vw, 24px); font-weight: 600; line-height: 1.3; }
.lead { font-size: clamp(16px, 1.4vw, 18px); color: var(--text-soft); max-width: 62ch; }
.texto-soft { color: var(--text-soft); }
.pequeno { font-size: 15px; }
.micro { font-size: 14px; color: var(--text-soft); }
.linha-titulo::after, .sec-cab .h2::after { content: ""; display: block; width: 48px; height: 3px; border-radius: 3px; background: var(--cyan-500); margin-top: 16px; }
.sec-cab.centro .h2::after { margin-inline: auto; }
.sem-linha::after { display: none !important; }

/* ---------- botões ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; text-align: center; gap: 10px; min-height: 48px; padding: 14px 24px; border-radius: var(--raio-bt); border: 1.5px solid transparent; font-weight: 600; font-size: 16px; line-height: 1.2; text-decoration: none; cursor: pointer; transition: background-color .2s, border-color .2s, color .2s, transform .2s, box-shadow .2s; white-space: nowrap; }
.btn svg { width: 20px; height: 20px; flex: none; }
.btn-pri { background: var(--blue-600); color: #fff !important; }
.btn-pri:hover { background: var(--blue-700); transform: translateY(-1px); box-shadow: 0 8px 18px -8px rgba(19, 78, 134, .6); }
.btn-zap { background: var(--zap); color: var(--zap-tinta) !important; }
.btn-zap:hover { background: var(--zap-hover); transform: translateY(-1px); box-shadow: 0 8px 18px -8px rgba(37, 211, 102, .6); }
.btn-sec { background: transparent; border-color: var(--btn-sec); color: var(--btn-sec) !important; }
.btn-sec:hover { background: var(--blue-50); }
.escura .btn-sec, .hero .btn-sec, .cta-faixa .btn-sec, .menu-cel .btn-sec, .btn-sec.claro { border-color: rgba(255, 255, 255, .85); color: #fff !important; }
.escura .btn-sec:hover, .hero .btn-sec:hover, .cta-faixa .btn-sec:hover, .menu-cel .btn-sec:hover, .btn-sec.claro:hover { background: rgba(255, 255, 255, .1); border-color: #fff; }
.btn-sm { min-height: 44px; padding: 10px 16px; font-size: 15px; }
.btn-lg { min-height: 56px; padding: 16px 28px; font-size: 17px; }
.acoes { display: flex; flex-wrap: wrap; gap: 12px; }
.link-seta { display: inline-flex; align-items: center; gap: 6px; font-weight: 600; text-decoration: none; color: var(--link); min-height: 44px; }
.escura .link-seta { color: var(--blue-200); }
.link-seta::after { content: "→"; transition: transform .2s; }
.link-seta:hover::after { transform: translateX(4px); }
/* brilho que passa no botão principal (faixa sólida, não é degradê) */
.btn-pri, .btn-zap { position: relative; overflow: hidden; isolation: isolate; }
.btn-pri::after, .btn-zap::after { content: ""; position: absolute; top: -20%; bottom: -20%; width: 30%; left: -50%; background: rgba(255, 255, 255, .22); transform: skewX(-20deg); transition: left .55s ease; z-index: -1; }
.btn-pri:hover::after, .btn-zap:hover::after { left: 120%; }

/* ---------- topo ---------- */
.topo { position: fixed; top: 0; left: 0; right: 0; z-index: 100; height: var(--topo-h); background: transparent; transition: background-color .25s, box-shadow .25s, border-color .25s; border-bottom: 1px solid transparent; }
.topo .wrap { height: 100%; display: flex; align-items: center; gap: 20px; }
.topo.solido { background: var(--topo-fundo); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); box-shadow: 0 6px 24px -12px rgba(15, 23, 42, .25); border-bottom-color: var(--border); }
.marca { display: inline-flex; align-items: center; flex: none; padding: 6px 0; }
.marca img { height: 40px; width: auto; }
/* logo com as cores originais: no fundo claro a original; sobre o azul-marinho e no tema escuro, a versão com as
   mesmas barras coloridas e o texto branco (logo-arth-escuro.png) */
.marca .logo-escuro { display: none; }
.topo:not(.solido) .marca .logo-cor, html[data-theme="dark"] .marca .logo-cor { display: none; }
.topo:not(.solido) .marca .logo-escuro, html[data-theme="dark"] .marca .logo-escuro { display: block; }
.logo-branca { filter: brightness(0) invert(1); }
.menu { display: flex; align-items: center; gap: 2px; margin-left: auto; list-style: none; padding: 0; }
.menu > li { position: relative; }
.menu a, .menu .bt-produtos { display: inline-flex; align-items: center; gap: 6px; min-height: 44px; padding: 8px 12px; border-radius: 8px; font-size: 15.5px; font-weight: 500; text-decoration: none; color: var(--text); background: none; border: 0; cursor: pointer; transition: color .15s, background-color .15s; }
.topo:not(.solido) .menu a, .topo:not(.solido) .menu .bt-produtos { color: #fff; }
.menu a:hover, .menu .bt-produtos:hover, .menu .bt-produtos[aria-expanded="true"] { background: var(--blue-50); color: var(--blue-600); }
.topo:not(.solido) .menu a:hover, .topo:not(.solido) .menu .bt-produtos:hover, .topo:not(.solido) .menu .bt-produtos[aria-expanded="true"] { background: rgba(255, 255, 255, .12); color: #fff; }
html[data-theme="dark"] .menu a:hover, html[data-theme="dark"] .menu .bt-produtos:hover { color: var(--cyan-500); }
.menu .mega-card { display: grid; padding: 14px; font-size: inherit; min-height: 0; }
.menu > li > a[aria-current="page"] { color: var(--link); box-shadow: inset 0 -2px 0 var(--cyan-500); border-radius: 0; }
.topo:not(.solido) .menu > li > a[aria-current="page"] { color: #fff; }
.menu > li:has(.mega [aria-current="page"]) > .bt-produtos { box-shadow: inset 0 -2px 0 var(--cyan-500); border-radius: 0; }
.mega-card[aria-current="page"] { background: var(--bg); border-color: var(--cyan-500); }
.menu-cel a[aria-current="page"] { color: #fff; font-weight: 700; }
.bt-produtos svg { width: 16px; height: 16px; transition: transform .2s; }
.bt-produtos[aria-expanded="true"] svg { transform: rotate(180deg); }
.topo-acoes { display: flex; align-items: center; gap: 8px; flex: none; }
.ico-bt { width: 44px; height: 44px; display: inline-grid; place-items: center; border-radius: var(--raio-bt); border: 1.5px solid var(--border); background: transparent; color: var(--text); cursor: pointer; transition: border-color .15s, color .15s, background-color .15s; }
.ico-bt svg { width: 20px; height: 20px; }
.ico-bt:hover { border-color: var(--blue-600); color: var(--blue-600); }
.topo:not(.solido) .ico-bt { border-color: rgba(255, 255, 255, .4); color: #fff; }
.topo:not(.solido) .ico-bt:hover { border-color: #fff; background: rgba(255, 255, 255, .1); }
.topo:not(.solido) .btn-sec { border-color: rgba(255, 255, 255, .85); color: #fff !important; }
.tema-bt .lua { display: none; }
html[data-theme="dark"] .tema-bt .sol { display: none; }
html[data-theme="dark"] .tema-bt .lua { display: block; }
.menu-bt { display: none; }

/* mega-menu Produtos */
.mega { position: absolute; top: calc(100% + 10px); left: -12px; transform: translateY(8px); width: min(820px, calc(100vw - 48px)); background: var(--surface); border: 1px solid var(--border); border-radius: 16px; box-shadow: var(--sombra-alta); padding: 22px; opacity: 0; visibility: hidden; transition: opacity .2s, transform .2s, visibility .2s; z-index: 120; }
.mega.aberto { opacity: 1; visibility: visible; transform: none; }
.mega-grade { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; margin-top: 12px; }
.mega-card { display: grid; grid-template-columns: 44px minmax(0, 1fr); gap: 12px; align-items: start; padding: 14px; border-radius: var(--raio); text-decoration: none; color: var(--text) !important; border: 1px solid transparent; transition: background-color .15s, border-color .15s; }
.mega-card:hover, .mega-card:focus-visible { background: var(--bg); border-color: var(--border); }
.mega-card b { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; font-size: 15.5px; font-weight: 600; }
.mega-card span.txt { display: block; font-size: 14px; color: var(--text-soft); line-height: 1.45; margin-top: 2px; }
.mega-card.breve { opacity: .85; }
.mega-base { margin-top: 14px; padding: 12px 14px; border-radius: var(--raio); background: var(--bg); font-size: 14.5px; }
.mega-base a { font-weight: 600; text-decoration: none; }

/* menu do celular (tela cheia) */
.menu-cel { position: fixed; inset: 0; z-index: 200; background: #0A2E52; color: #fff; display: flex; flex-direction: column; padding: 18px var(--gutter) 24px; overflow-y: auto; opacity: 0; visibility: hidden; transform: translateY(-12px); transition: opacity .25s, transform .25s, visibility .25s; }
.menu-cel.aberto { opacity: 1; visibility: visible; transform: none; }
.menu-cel-topo { display: flex; align-items: center; justify-content: space-between; min-height: 52px; }
.menu-cel-topo img { height: 32px; width: auto; }
.menu-cel .ico-bt { border-color: rgba(255, 255, 255, .4); color: #fff; }
.menu-cel nav { margin-top: 18px; display: grid; }
.menu-cel nav > a, .menu-cel summary { display: flex; align-items: center; justify-content: space-between; min-height: 56px; padding: 10px 4px; font-size: 20px; font-weight: 600; color: #fff; text-decoration: none; border-bottom: 1px solid rgba(155, 196, 232, .25); cursor: pointer; list-style: none; }
.menu-cel summary::-webkit-details-marker { display: none; }
.menu-cel summary::after { content: "+"; font-size: 26px; color: var(--blue-200); }
.menu-cel details[open] summary::after { content: "–"; }
.menu-cel details a { display: flex; align-items: center; gap: 10px; min-height: 48px; padding: 8px 12px; color: var(--blue-200); text-decoration: none; font-size: 17px; }
.menu-cel-pe { margin-top: auto; padding-top: 24px; display: grid; gap: 12px; }
.menu-cel-pe .acoes .btn { flex: 1 1 140px; }
.menu-cel-pe p { font-size: 14px; color: var(--blue-200); }

/* ---------- seções ---------- */
.sec { padding-block: 96px; position: relative; }
.sec.alt { background: var(--bg); }
.sec.escura, .escura { background: var(--escuro); color: #fff; }
.escura h1, .escura h2, .escura h3, .escura h4 { color: #fff; }
.escura .lead, .escura .texto-soft, .escura p { color: var(--blue-200); }
.escura .micro { color: var(--blue-200); }
.sec-cab { display: grid; gap: 14px; max-width: 780px; margin-bottom: 48px; }
.sec-cab.centro { margin-inline: auto; text-align: center; justify-items: center; }
.sec-cab.centro .lead { margin-inline: auto; }
.g2, .g3, .g4 { display: grid; gap: 24px; }
.g2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.g3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.g4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.dividido { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(32px, 5vw, 72px); align-items: center; }
.dividido.inverte > :first-child { order: 2; }
.pilha { display: grid; gap: 16px; align-content: start; }

/* ---------- hero ---------- */
.hero { position: relative; overflow: hidden; background: var(--escuro); color: #fff; padding: calc(var(--topo-h) + 72px) 0 96px; --3d-ponto: #9BC4E8; --3d-linha: #2E6AA6; }
.hero::before { content: ""; position: absolute; inset: 0; pointer-events: none; opacity: .06; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24'%3E%3Ccircle cx='12' cy='12' r='1.6' fill='%23ffffff'/%3E%3C/svg%3E"); background-size: 24px 24px; }
.hero > .wrap { position: relative; z-index: 2; }
.hero .cena3d-fundo { z-index: 1; opacity: .7; }
.hero-grade { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr); gap: clamp(32px, 5vw, 64px); align-items: center; }
.hero-txt { display: grid; gap: 22px; min-width: 0; }
.hero h1 { color: #fff; }
.hero .lead { color: var(--blue-200); }
.hero-pequeno { padding: calc(var(--topo-h) + 56px) 0 64px; }
.hero-pequeno .h1 { font-size: clamp(32px, 4.4vw, 50px); }
.trilha { display: flex; flex-wrap: wrap; gap: 6px; font-size: 14px; color: var(--blue-200); list-style: none; padding: 0; }
.trilha a { color: var(--blue-200); text-decoration: none; display: inline-block; padding: 13px 6px; margin: -13px -6px; }
.trilha a:hover { color: #fff; text-decoration: underline; }
.trilha li + li::before { content: "/"; margin-right: 6px; opacity: .6; }

/* pills */
.pills { display: flex; flex-wrap: wrap; gap: 10px; list-style: none; padding: 0; }
.pill { display: inline-flex; align-items: center; gap: 10px; padding: 8px 14px 8px 8px; border-radius: 999px; background: var(--surface); border: 1px solid var(--border); font-size: 15px; font-weight: 500; color: var(--text); }
.hero .pill, .escura .pill { background: rgba(255, 255, 255, .08); border-color: rgba(255, 255, 255, .14); color: #fff; }
.pill .ok { width: 24px; height: 24px; border-radius: 50%; background: var(--green-100); color: #047857; display: grid; place-items: center; flex: none; }
html[data-theme="dark"] .pill .ok { color: var(--green-700); }
.pill .ok svg { width: 14px; height: 14px; }

/* selos */
.badge { display: inline-flex; align-items: center; gap: 6px; font-size: 12.5px; font-weight: 600; line-height: 1; padding: 6px 10px; border-radius: 999px; white-space: nowrap; }
.badge.novo { background: var(--cyan-50); color: var(--cyan-700); }
.badge.breve { background: var(--amber-100); color: var(--amber-700); }
.badge.producao { background: var(--green-100); color: var(--green-700); }

/* ---------- cartões e ícones ---------- */
.card { position: relative; background: var(--surface); border: 1px solid var(--border); border-radius: var(--raio); box-shadow: var(--sombra); padding: 28px; display: grid; gap: 12px; align-content: start; min-width: 0; transition: transform .25s, box-shadow .25s, border-color .25s; }
a.card { text-decoration: none; color: var(--text) !important; }
.card:hover, a.card:focus-visible { transform: translateY(-2px); box-shadow: var(--sombra-alta); }
.card.parado:hover { transform: none; box-shadow: var(--sombra); }
.card h3 { font-size: 20px; font-weight: 600; }
.card p { color: var(--text-soft); font-size: 16px; }
.escura .card { background: var(--escuro-2); border-color: var(--escuro-linha); box-shadow: none; }
.escura .card p { color: var(--blue-200); }
.ico { width: 44px; height: 44px; border-radius: 10px; display: grid; place-items: center; flex: none; background: var(--blue-50); color: var(--blue-600); transition: transform .3s cubic-bezier(.2, .7, .2, 1); }
.ico svg { width: 22px; height: 22px; stroke-width: 1.75; }
.card:hover .ico { transform: rotate(-6deg) scale(1.06); }
.ico.grv { background: var(--blue-50); color: var(--blue-600); }
html[data-theme="dark"] .ico, html[data-theme="dark"] .ico.grv { color: var(--cyan-500); }
.ico.contador, .ico.delivery { background: var(--cyan-50); color: var(--cyan-700); }
.ico.forca { background: var(--blue-50); color: var(--navy-700); }
html[data-theme="dark"] .ico.forca { color: var(--blue-200); }
.ico.chat { background: var(--green-100); color: var(--green-700); }
.escura .ico { background: rgba(255, 255, 255, .08); color: var(--cyan-500); }
.ico.g { width: 56px; height: 56px; border-radius: 14px; }
.ico.g svg { width: 28px; height: 28px; }
.ico img.ico-logo { width: 78%; height: auto; }
/* logos dos produtos: sempre sobre fundo claro, para não sumirem no tema escuro nem nas faixas escuras */
span.ico:has(> img.ico-logo) { background: #EEF4FB; }

/* listas */
.check { list-style: none; padding: 0; display: grid; gap: 12px; }
.check li { position: relative; padding-left: 36px; color: var(--text); }
.check li::before { content: ""; position: absolute; left: 0; top: 2px; width: 24px; height: 24px; border-radius: 50%; background: var(--green-100) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23047857' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 12.5l4 4 8-9'/%3E%3C/svg%3E") center / 14px no-repeat; }
.escura .check li { color: #fff; }
.escura .check.pequena li { color: var(--blue-200); }
html[data-theme="dark"] .check li::before { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%234ADE9B' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 12.5l4 4 8-9'/%3E%3C/svg%3E"); }
.check.pequena li { font-size: 16px; color: var(--text-soft); }

/* ---------- molduras de aparelho (mockups em CSS) ---------- */
.monitor { position: relative; min-width: 0; }
.monitor-tela { background: #0B1726; border-radius: 14px; padding: 12px 12px 14px; box-shadow: var(--sombra-monitor); }
.monitor-tela img { border-radius: 6px; width: 100%; background: #fff; }
.monitor-pe { width: 22%; height: 34px; margin: 0 auto; background: #13253B; clip-path: polygon(18% 0, 82% 0, 100% 100%, 0 100%); }
.monitor-base { width: 36%; height: 8px; margin: 0 auto; background: #1B324D; border-radius: 0 0 8px 8px; }
html[data-theme="dark"] .monitor-tela, html[data-theme="dark"] .notebook-tela, html[data-theme="dark"] .celular { box-shadow: 0 0 0 1px #2A4E7A, var(--sombra-monitor); }
/* no escuro o pé do monitor e a base do notebook sumiam no fundo */
html[data-theme="dark"] .monitor-pe, html[data-theme="dark"] .monitor-base, html[data-theme="dark"] .notebook-base { background: #2A4E7A; }
.notebook { position: relative; }
.notebook-tela { background: #0B1726; border-radius: 12px 12px 0 0; padding: 10px; box-shadow: var(--sombra-monitor); }
.notebook-tela img { border-radius: 4px; width: 100%; }
.notebook-base { height: 14px; background: #1B324D; border-radius: 0 0 14px 14px; margin: 0 -4%; }
.celular { position: relative; width: min(280px, 100%); margin-inline: auto; background: #0B1726; border-radius: 38px; padding: 12px; box-shadow: var(--sombra-monitor); }
.celular::before { content: ""; position: absolute; top: 18px; left: 50%; transform: translateX(-50%); width: 34%; height: 18px; border-radius: 999px; background: #0B1726; z-index: 2; }
.celular img { width: 100%; border-radius: 28px; aspect-ratio: 9 / 18.5; object-fit: cover; object-position: top; background: #fff; }
.flutua-card { position: absolute; display: flex; align-items: center; gap: 12px; padding: 14px 18px; border-radius: var(--raio); background: var(--surface); color: var(--text); box-shadow: var(--sombra-alta); border: 1px solid var(--border); animation: flutua 5s ease-in-out infinite; }
.flutua-card b { display: block; font-size: 15px; }
.flutua-card small { display: block; font-size: 13.5px; color: var(--text-soft); }
.flutua-card .ok { width: 36px; height: 36px; border-radius: 50%; background: var(--green-100); color: var(--green-700); display: grid; place-items: center; flex: none; }
.flutua-card .ok svg { width: 20px; height: 20px; }
@keyframes flutua { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }

/* ---------- faixa de confiança ---------- */
.confianca { background: var(--bg); border-bottom: 1px solid var(--border); }
.confianca ul { list-style: none; padding-block: 18px; margin-block: 0; display: flex; flex-wrap: wrap; justify-content: center; gap: 10px 32px; }
.confianca li { display: inline-flex; align-items: center; gap: 10px; font-weight: 600; font-size: 16px; color: var(--text); }
.confianca li svg { width: 20px; height: 20px; color: var(--cyan-500); flex: none; }

/* ---------- ecossistema ---------- */
.eco { position: relative; width: min(940px, 100%); aspect-ratio: 1 / .7; margin: 0 auto 64px; }
.eco svg.eco-linhas { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; }
.eco-linhas line { stroke: var(--cyan-500); stroke-width: 2px; vector-effect: non-scaling-stroke; opacity: .6; }
.eco-linhas circle.luz { fill: var(--cyan-500); }
.eco-centro { position: absolute; left: 50%; top: 50%; width: 21%; aspect-ratio: 1; transform: translate(-50%, -50%); border-radius: 50%; background: #fff; box-shadow: 0 0 0 10px rgba(21, 159, 212, .14), var(--sombra-alta); display: grid; place-items: center; }
.eco-centro .eco-logo { width: 82%; height: 82%; object-fit: contain; }
.eco-centro b { position: absolute; bottom: -34px; left: 50%; transform: translateX(-50%); white-space: nowrap; color: #fff; font-size: 16px; }
.eco-no { position: absolute; transform: translate(-50%, -26px); width: 200px; display: grid; justify-items: center; text-align: center; gap: 6px; text-decoration: none; }
.eco-no .ico { width: 52px; height: 52px; border-radius: 50%; background: var(--escuro-2); border: 1.5px solid rgba(21, 159, 212, .55); color: var(--cyan-500); }
.eco-no { z-index: 1; }
.eco-no b, .eco-no span { background: var(--escuro); padding: 0 6px; border-radius: 4px; }
.eco-no b { color: #fff; font-size: 15.5px; font-weight: 600; }
.eco-no span { color: var(--blue-200); font-size: 13.5px; line-height: 1.4; }
.eco-no:hover .ico { background: var(--cyan-500); color: #0A2E52; }

/* ---------- passos ---------- */
.passos { list-style: none; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 24px; position: relative; counter-reset: passo; }
.passos::before { content: ""; position: absolute; top: 28px; left: 12%; right: 12%; height: 2px; background: var(--border-forte); }
.passo { position: relative; display: grid; justify-items: center; align-content: start; text-align: center; gap: 10px; counter-increment: passo; }
.escura .passo p { color: var(--blue-200); }
.escura .passo::before { box-shadow: 0 0 0 6px var(--escuro); }
.escura .passos::before { background: var(--escuro-linha); }
.passo::before { content: counter(passo); width: 56px; height: 56px; border-radius: 50%; display: grid; place-items: center; background: var(--blue-600); color: #fff; font-weight: 800; font-size: 22px; box-shadow: 0 0 0 6px var(--surface); position: relative; z-index: 1; }
.sec.alt .passo::before { box-shadow: 0 0 0 6px var(--bg); }
.passo h3 { font-size: 19px; font-weight: 600; }
.passo p { font-size: 16px; color: var(--text-soft); }

/* ---------- FAQ (sanfona) ---------- */
.faq { display: grid; gap: 10px; }
.faq details { background: var(--surface); border: 1px solid var(--border); border-radius: var(--raio); transition: border-color .2s, box-shadow .2s; }
.faq details[open] { border-color: var(--cyan-500); box-shadow: var(--sombra); }
.faq summary { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 56px; padding: 16px 20px; font-weight: 600; font-size: 17px; cursor: pointer; list-style: none; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: ""; flex: none; width: 22px; height: 22px; background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23159FD4' stroke-width='2.4' stroke-linecap='round'%3E%3Cpath d='M12 5v14M5 12h14'/%3E%3C/svg%3E") center / contain no-repeat; transition: transform .25s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq .resposta { padding: 0 20px 20px; color: var(--text-soft); font-size: 16.5px; display: grid; gap: 10px; }

/* ---------- tabela ---------- */
.tabela-wrap { overflow-x: auto; border: 1px solid var(--border); border-radius: var(--raio); background: var(--surface); box-shadow: var(--sombra); }
.tabela { width: 100%; border-collapse: collapse; font-size: 16px; min-width: 560px; }
.tabela th, .tabela td { padding: 14px 18px; text-align: left; border-bottom: 1px solid var(--border); vertical-align: top; }
.tabela thead th { background: var(--bg); font-size: 14px; text-transform: uppercase; letter-spacing: .05em; color: var(--text-soft); }
.tabela tbody tr:last-child td, .tabela tbody tr:last-child th { border-bottom: 0; }
.tabela .sim { color: var(--green-700); font-weight: 600; }
.tabela .nao { color: var(--text-soft); }

/* ---------- formulários ---------- */
.form { display: grid; gap: 18px; }
.form-linha { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.campo { display: grid; gap: 6px; }
.campo label, .campo legend { font-weight: 600; font-size: 15px; }
.campo input, .campo select, .campo textarea { width: 100%; min-height: 48px; padding: 12px 14px; border-radius: var(--raio-bt); border: 1.5px solid var(--border-forte); background: var(--surface); font-size: 16px; color: var(--text); transition: border-color .15s, box-shadow .15s; }
.campo textarea { min-height: 120px; resize: vertical; }
.campo input:focus, .campo select:focus, .campo textarea:focus { outline: none; border-color: var(--cyan-500); box-shadow: 0 0 0 3px var(--cyan-50); }
.campo .ajuda { font-size: 14px; color: var(--text-soft); }
.campo.erro input, .campo.erro select, .campo.erro textarea { border-color: var(--red-700); }
.campo .msg-erro { display: none; font-size: 14px; color: var(--red-700); font-weight: 500; }
.campo.erro .msg-erro { display: block; }
.aceite { display: grid; grid-template-columns: 24px minmax(0, 1fr); gap: 10px; align-items: start; font-size: 15px; color: var(--text-soft); }
.aceite input { width: 22px; height: 22px; margin-top: 2px; accent-color: var(--blue-600); }
.aviso-form { padding: 14px 16px; border-radius: var(--raio-bt); font-size: 15.5px; }
.aviso-form.erro { background: var(--red-100); color: var(--red-700); }
.aviso-form.ok { background: var(--green-100); color: var(--green-700); }
.radios { display: flex; flex-wrap: wrap; gap: 12px; border: 0; padding: 0; margin: 0; }
.radios label { display: inline-flex; align-items: center; gap: 8px; min-height: 44px; padding: 8px 14px; border: 1.5px solid var(--border-forte); border-radius: var(--raio-bt); cursor: pointer; font-weight: 500; }
.radios input { accent-color: var(--blue-600); width: 18px; height: 18px; }

/* ---------- CTA final ---------- */
.cta-faixa { background: var(--escuro); color: #fff; padding-block: 88px; text-align: center; position: relative; overflow: hidden; }
.cta-faixa::before { content: ""; position: absolute; inset: 0; opacity: .06; pointer-events: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24'%3E%3Ccircle cx='12' cy='12' r='1.6' fill='%23ffffff'/%3E%3C/svg%3E"); }
.cta-faixa .wrap { position: relative; display: grid; gap: 18px; justify-items: center; }
.cta-faixa .h2 { color: #fff; }
.cta-faixa > .wrap > p { color: var(--blue-200); max-width: 60ch; }
.cta-faixa .linha-info { font-size: 15px; color: var(--blue-200); }
.cta-faixa .faixa-ciano { position: absolute; left: 0; right: 0; bottom: 0; height: 6px; background: var(--cyan-500); }

/* ---------- rodapé ---------- */
.rodape { background: var(--escuro); color: var(--blue-200); padding-top: 72px; font-size: 15.5px; }
.rodape a { color: var(--blue-200); text-decoration: none; }
.rodape a:hover { color: #fff; text-decoration: underline; }
.rodape-grade { display: grid; grid-template-columns: minmax(0, 1.5fr) repeat(4, minmax(0, 1fr)); gap: 36px; }
.lockup { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; }
.lockup img { height: 40px; width: auto; }
.lockup .divisor { width: 1px; height: 40px; background: rgba(155, 196, 232, .4); }
.rodape .assinatura { margin-top: 16px; font-weight: 600; color: #fff; }
.rodape .slogan { margin-top: 4px; }
.rodape h2 { font-size: 14px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: #fff; margin-bottom: 14px; }
.rodape ul { list-style: none; padding: 0; display: grid; grid-template-columns: minmax(0, 1fr); gap: 10px; }
.rodape li { min-width: 0; overflow-wrap: break-word; }
.rodape .nw { white-space: nowrap; }
.rodape details summary { list-style: none; cursor: default; }
.rodape details summary::-webkit-details-marker { display: none; }
.rodape-meio { margin-top: 48px; padding-block: 20px; border-top: 1px solid var(--escuro-linha); display: flex; flex-wrap: wrap; justify-content: space-between; gap: 14px 28px; align-items: center; }
.redes { display: flex; gap: 10px; }
.redes a { width: 44px; height: 44px; border-radius: 50%; display: grid; place-items: center; border: 1px solid var(--escuro-linha); }
.redes a:hover { border-color: var(--cyan-500); color: #fff; text-decoration: none; }
.redes svg { width: 20px; height: 20px; }
.sites { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 16px; font-size: 14.5px; }
.rodape-base { border-top: 1px solid var(--escuro-linha); padding-block: 20px 28px; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px 24px; font-size: 14px; }
.rodape-base .links { display: flex; flex-wrap: wrap; gap: 6px 18px; }
.rodape-base button { background: none; border: 0; padding: 0; color: var(--blue-200); cursor: pointer; font-size: 14px; }
.rodape-base button:hover { color: #fff; text-decoration: underline; }

/* ---------- WhatsApp flutuante ---------- */
.zap-flut { position: fixed; right: 18px; bottom: 18px; z-index: 90; width: 56px; height: 56px; border-radius: 50%; background: var(--zap); color: var(--zap-tinta); display: grid; place-items: center; box-shadow: 0 10px 24px -8px rgba(0, 0, 0, .45); transition: transform .2s; }
.zap-flut:hover { transform: scale(1.06); }
.zap-flut svg { width: 30px; height: 30px; }
.zap-flut::after { content: ""; position: absolute; inset: 0; border-radius: 50%; border: 2px solid var(--zap); animation: zap-pulso 8s ease-out infinite; }
@keyframes zap-pulso { 0%, 82% { transform: scale(1); opacity: 0; } 84% { opacity: .9; } 100% { transform: scale(1.7); opacity: 0; } }
.zap-balao { position: fixed; right: 84px; bottom: 26px; z-index: 90; display: flex; align-items: center; gap: 8px; padding: 10px 10px 10px 16px; border-radius: 999px; background: var(--surface); color: var(--text); box-shadow: var(--sombra-alta); border: 1px solid var(--border); font-size: 15px; font-weight: 500; }
.zap-balao[hidden] { display: none; }
.zap-balao button { width: 32px; height: 32px; border-radius: 50%; border: 0; background: var(--bg); cursor: pointer; display: grid; place-items: center; color: var(--text-soft); }
body.cookies-visivel .zap-balao { display: none; }

/* ---------- banner de cookies ---------- */
.cookies { position: fixed; left: 18px; bottom: 18px; z-index: 150; width: min(420px, calc(100vw - 36px)); background: var(--surface); color: var(--text); border: 1px solid var(--border); border-radius: 16px; box-shadow: var(--sombra-alta); padding: 22px; display: grid; gap: 12px; }
.cookies[hidden] { display: none; }
.cookies h2 { font-size: 18px; font-weight: 700; }
.cookies p { font-size: 15px; color: var(--text-soft); }
.cookies .acoes .btn { flex: 1 1 0; }

/* ---------- 3D e logo girando ---------- */
.cena3d { position: relative; min-width: 0; }
.cena3d canvas, .cena3d-fundo canvas { position: absolute; inset: 0; width: 100% !important; height: 100% !important; }
.cena3d .reserva { display: none; }
.cena3d.sem-3d canvas { display: none; }
.cena3d.sem-3d .reserva { display: block; }
.cena3d-fundo { position: absolute; inset: 0; pointer-events: none; overflow: hidden; }

/* inclinação 3D seguindo o mouse */
.tilt-palco { perspective: 1400px; }
[data-tilt] { transform: rotateX(var(--rx, 0deg)) rotateY(var(--ry, 0deg)); transform-style: preserve-3d; transition: transform .35s ease-out; will-change: transform; }

/* ---------- efeitos e transições ---------- */
@view-transition { navigation: auto; }
.topo { view-transition-name: topo; }
::view-transition-old(root) { animation: pag-sai .2s ease both; }
::view-transition-new(root) { animation: pag-entra .32s ease both; }
@keyframes pag-sai { to { opacity: 0; } }
@keyframes pag-entra { from { opacity: 0; transform: translateY(10px); } }
.progresso { position: fixed; left: 0; top: 0; z-index: 140; width: 100%; height: 3px; background: var(--cyan-500); transform-origin: 0 50%; transform: scaleX(0); pointer-events: none; }
.js .revela { opacity: 0; transform: translateY(12px); transition: opacity .3s ease-out, transform .3s ease-out; }
.js .revela.visivel { opacity: 1; transform: none; }
.js .card.revela.visivel:hover, .js a.card.revela.visivel:focus-visible { transform: translateY(-2px); }
.js .card.parado.revela.visivel:hover { transform: none; }
.palavras-ok .palavra { display: inline-block; opacity: 0; transform: translateY(.4em); animation: palavra-sobe .6s cubic-bezier(.2, .7, .2, 1) forwards; }
@keyframes palavra-sobe { to { opacity: 1; transform: none; } }
.entra { animation: entra-suave .6s cubic-bezier(.2, .7, .2, 1) both; }
.entra.d1 { animation-delay: .2s; } .entra.d2 { animation-delay: .32s; } .entra.d3 { animation-delay: .44s; } .entra.d4 { animation-delay: .56s; }
@keyframes entra-suave { from { opacity: 0; transform: translateY(12px); } }

/* ---------- responsivo ---------- */
@media (max-width: 1180px) {
  .menu, .topo-acoes .btn-cli, .topo-acoes .btn-zap { display: none; }
  .menu-bt { display: inline-grid; }
  .topo-acoes { margin-left: auto; }
}
@media (max-width: 1000px) {
  .hero-grade, .dividido { grid-template-columns: minmax(0, 1fr); }
  .dividido.inverte > :first-child { order: 0; }
  .g4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .g3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .rodape-grade { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .rodape-grade > :first-child { grid-column: 1 / -1; }
  .passos { grid-template-columns: repeat(2, minmax(0, 1fr)); row-gap: 40px; }
  .passos::before { display: none; }
}
@media (max-width: 760px) {
  body { font-size: 16px; }
  :root { --topo-h: 64px; --gutter: 20px; }
  .marca img { height: 32px; }
  .sec { padding-block: 64px; }
  .sec-cab { margin-bottom: 36px; }
  .hero { padding: calc(var(--topo-h) + 40px) 0 64px; }
  .g2, .g3, .g4, .form-linha { grid-template-columns: minmax(0, 1fr); }
  .card { padding: 22px; }
  .passos { grid-template-columns: minmax(0, 1fr); row-gap: 28px; }
  .passo { grid-template-columns: 56px minmax(0, 1fr); justify-items: start; text-align: left; column-gap: 16px; }
  .passo::before { grid-row: span 2; }
  .rodape-grade { grid-template-columns: minmax(0, 1fr); gap: 8px; }
  .rodape details { border-bottom: 1px solid var(--escuro-linha); }
  .rodape details summary { cursor: pointer; display: flex; justify-content: space-between; align-items: center; min-height: 52px; }
  .rodape details summary::after { content: "+"; font-size: 22px; color: var(--blue-200); }
  .rodape details[open] summary::after { content: "–"; }
  .rodape details summary h2 { margin: 0; }
  .rodape details ul { padding-bottom: 16px; gap: 0; }
  .rodape ul a, .rodape-base a, .rodape-base button, .sites a { display: inline-flex; align-items: center; min-height: 44px; }
  .rodape ul a { column-gap: .3em; }   /* espaço entre "WhatsApp:" e o número */
  .marca-cartao { max-width: 480px; margin-inline: auto; }
  .eco { aspect-ratio: auto; display: grid; gap: 12px; padding-top: 0; }
  .eco svg.eco-linhas { display: none; }
  .eco-centro { position: relative; left: auto; top: auto; transform: none; width: 160px; margin: 0 auto 36px; }
  .eco-no { position: relative; left: auto !important; top: auto !important; transform: none; width: 100%; grid-template-columns: 52px minmax(0, 1fr); justify-items: start; text-align: left; column-gap: 14px; padding: 12px 14px; border-radius: var(--raio); background: var(--escuro-2); border: 1px solid var(--escuro-linha); }
  .eco-no .ico { grid-row: span 2; }
  .eco-no b, .eco-no span { background: none; padding: 0; }
  .btn { white-space: normal; }
  .acoes .btn { flex: 1 1 auto; }
  .zap-balao { display: none !important; }
  .cookies { left: 0; right: 0; bottom: 0; width: 100%; border-radius: 16px 16px 0 0; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  @view-transition { navigation: none; }
  .js .revela { opacity: 1; transform: none; }
  .palavras-ok .palavra { opacity: 1; transform: none; }
}
@media print {
  .topo, .zap-flut, .zap-balao, .cookies, .cena3d-fundo, .progresso, .rodape, .cta-faixa, .menu-cel { display: none !important; }
  .js .revela { opacity: 1 !important; transform: none !important; }
  .hero, .escura, .cta-faixa, .rodape { background: #fff !important; color: #000 !important; }
}

/* ---------- blocos da Home (reaproveitáveis nas outras páginas) ---------- */
.produtos .produto { gap: 18px; }
.produto.destaque { border-color: var(--blue-600); box-shadow: 0 0 0 1px var(--blue-600), var(--sombra); }
.produto-cab { display: flex; align-items: center; gap: 14px; }
.produto-cab img { width: 56px; height: 56px; flex: none; }
.produto-cab h3 { font-size: 22px; font-weight: 700; }
.produto-frase { font-weight: 600; color: var(--blue-600) !important; font-size: 16px !important; }
html[data-theme="dark"] .produto-frase { color: var(--cyan-500) !important; }
.produto .notebook { max-width: 92%; margin: 6px auto 4px; }
.produto-midia { display: flex; justify-content: center; align-items: flex-end; gap: 18px; padding-top: 6px; }
.produto-midia.dupla .notebook { flex: 1 1 auto; margin: 0; max-width: 72%; }
.celular.mini { width: 150px; border-radius: 26px; padding: 8px; flex: none; }
.celular.mini::before { top: 12px; height: 12px; }
.celular.mini img { border-radius: 20px; }
.produto-midia:not(.dupla) .celular.mini { width: 170px; }

.breve-card { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); gap: 40px; align-items: center; padding: clamp(28px, 4vw, 48px); border-radius: 16px; border: 2px dashed var(--blue-200); background: var(--surface); }
.breve-card .badge { justify-self: start; }
.breve-pills { list-style: none; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.breve-pills li { display: flex; align-items: center; gap: 12px; padding: 12px 14px; border-radius: var(--raio); border: 1px solid var(--border); background: var(--bg); font-weight: 500; font-size: 15.5px; }

.lista-motivos { list-style: none; padding: 0; display: grid; gap: 14px; }
.lista-motivos li { display: grid; grid-template-columns: 44px minmax(0, 1fr); gap: 16px; padding: 18px; border-radius: var(--raio); background: var(--escuro-2); border: 1px solid var(--escuro-linha); }
.lista-motivos h3 { font-size: 18px; font-weight: 600; color: #fff; }
.lista-motivos p { font-size: 16px; margin-top: 4px; }
/* logo da Arth no lugar de uma foto: cartão branco, porque a logo original tem o texto preto */
.marca-cartao { aspect-ratio: 4 / 3; border-radius: 20px; background: #fff; display: grid; place-items: center; padding: 12%; box-shadow: var(--sombra-monitor); }
.marca-cartao.largo { aspect-ratio: 16 / 9; padding: 7% 16%; }
.marca-cartao img { width: 100%; max-width: 300px; height: auto; }   /* 300 px: nítida em tela retina (o arquivo tem 570 px) */
html:not([data-theme="dark"]) .sec:not(.escura) .marca-cartao { border: 1px solid var(--border); }
html[data-theme="dark"] .marca-cartao { border: 0; box-shadow: 0 0 0 1px #2A4E7A, var(--sombra-monitor); }
.foto-placeholder { padding: 16px; text-align: center; aspect-ratio: 16 / 9; border-radius: 16px; border: 1.5px dashed var(--escuro-linha); display: grid; place-items: center; background: var(--escuro-2); }
.sec:not(.escura) .foto-placeholder { border-color: var(--border-forte); background: var(--bg); }

.cab-lado { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 20px 32px; margin-bottom: 40px; }
.cab-lado .pilha { max-width: 680px; }
.case { border-top: 4px solid var(--case-cor, var(--cyan-500)); }
.case-logo { min-height: 56px; display: flex; align-items: center; }
/* logo original do cliente, sobre um fundo escuro para as partes brancas e o brilho não sumirem no fundo claro */
.case-logo .logo-cliente { box-sizing: border-box; height: 72px; width: auto; max-width: 100%; padding: 12px 18px; border-radius: 14px; background: #111318; object-fit: contain; }
html[data-theme="dark"] .case-logo .logo-cliente { box-shadow: 0 0 0 1px #2A4E7A; }
.case-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.case-tags span { font-size: 13px; font-weight: 600; padding: 5px 10px; border-radius: 999px; background: var(--bg); color: var(--text-soft); border: 1px solid var(--border); }
.case-dl { display: grid; gap: 4px; margin: 0; }
.case-dl dt { font-size: 13px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--cyan-700); margin-top: 10px; }
.case-dl dd { margin: 0; color: var(--text-soft); font-size: 16px; }

.depo blockquote { margin: 0; font-size: 17px; color: var(--text); }
.depo figcaption { display: grid; margin-top: 8px; }
.depo figcaption span { font-size: 14px; color: var(--text-soft); }

.faq-grade { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: clamp(32px, 5vw, 64px); align-items: start; }
.faq-grade > .pilha { position: sticky; top: calc(var(--topo-h) + 24px); }

@media (max-width: 1000px) {
  .breve-card, .faq-grade { grid-template-columns: minmax(0, 1fr); }
  .faq-grade > .pilha { position: static; }
}
@media (max-width: 760px) {
  .breve-pills { grid-template-columns: minmax(0, 1fr); }
  .produto-midia.dupla .notebook { max-width: 100%; }
  .produto-midia.dupla .celular.mini { display: none; }
  .lista-motivos li { grid-template-columns: minmax(0, 1fr); }
}