/* ============================================================
   ESTILO COMPARTILHADO DAS 3 LANDING PAGES
   Cores e fontes: edite só o bloco :root
   Tudo em rem: a página escala sozinha de celular a ultrawide.
   ============================================================ */
:root {
  /* Paleta copiada do site da Ultra (ultra-consorcios.com.br) */
  --ink: #0d0e1f;       /* fundo mais escuro (hero, rodapé) */
  --violet: #191b36;    /* azul-marinho da marca (cor primária do site) */
  --gold: #d6a864;      /* dourado da marca (cor secundária do site) */
  --gold-deep: #987c48; /* dourado escuro do site, legível sobre fundo claro */
  --paper: #f4faff;     /* fundo das seções claras (igual ao site) */
  --text: #191b36;
  --muted: #5b5f77;
  --line: #d9dde8;
  --wa: #25d366;

  --font-title: "Poppins", system-ui, sans-serif;   /* o site usa Poppins nos botões, cards e rodapé */
  --font-body: "Poppins", system-ui, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: clamp(16px, min(0.5vw + 10px, 1.2vh + 6px), 28px); } /* escala pela largura, mas limitada pela altura (ultrawide 2560x1080 é baixo) */
img { max-width: 100%; }
body { font-family: var(--font-body); color: var(--text); background: #fff; line-height: 1.6; -webkit-font-smoothing: antialiased; }
h1, h2, h3 { font-family: var(--font-title); line-height: 1.12; letter-spacing: -.02em; font-weight: 600; }
:focus-visible { outline: 3px solid var(--gold); outline-offset: 3px; }

.wrap { max-width: 68rem; margin: 0 auto; padding: 0 1.25rem; }
section { padding: clamp(3rem, 7vw, 5.5rem) 0; }
.alt { background: var(--paper); }
h2 { font-size: clamp(1.6rem, 3.6vw, 2.4rem); max-width: 22ch; margin-bottom: 2rem; }

/* ---------- Botão (CTA) ----------
   Igual ao botão do site da Ultra: fundo verde escuro e uma luz verde girando na borda. */
@property --gradient-angle { syntax: "<angle>"; inherits: false; initial-value: 0deg; }
@property --gradient-angle-offset { syntax: "<angle>"; inherits: false; initial-value: 0deg; }
@property --gradient-percent { syntax: "<percentage>"; inherits: false; initial-value: 5%; }
@property --gradient-shine { syntax: "<color>"; inherits: false; initial-value: #fff; }
@keyframes gradient-angle { 100% { --gradient-angle: 360deg; } }

.btn {
  --hl: #25d366; --hl-subtle: #128c7e; --hl-alt: #075e54;   /* verdes do WhatsApp */
  display: inline-flex; align-items: center; justify-content: center; gap: .6rem;
  min-height: 3.5rem; padding: 1rem 2.25rem; border-radius: 360px;
  font: 600 1.05rem var(--font-body); color: #fff; text-decoration: none;
  border: 1.5px solid transparent;
  background:
    linear-gradient(169deg, #043103 0%, #020f00 100%) padding-box,
    conic-gradient(from calc(var(--gradient-angle) - var(--gradient-angle-offset)),
      transparent, var(--hl) var(--gradient-percent), var(--gradient-shine) calc(var(--gradient-percent) * 2),
      var(--hl-subtle) calc(var(--gradient-percent) * 3), var(--hl-alt) calc(var(--gradient-percent) * 4),
      transparent calc(var(--gradient-percent) * 5)) border-box;
  box-shadow: 0 .5rem 1.5rem rgba(37, 211, 102, .18);
  animation: gradient-angle 3s linear infinite;
  transition: --gradient-angle-offset .8s cubic-bezier(.25, 1, .5, 1), --gradient-percent .8s, --gradient-shine .8s, transform .15s;
}
.btn:is(:hover, :focus-visible) { --gradient-percent: 20%; --gradient-angle-offset: 95deg; --gradient-shine: var(--hl-subtle); transform: translateY(-2px); }
/* Ícone do WhatsApp desenhado em CSS (não depende de JavaScript) */
.btn::before { content: ""; width: 2rem; height: 2rem; flex: none; background: url('data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%220%200%2024%2024%22%3E%3Cpath%20d%3D%22M4.21%2016.5A9%209%200%201%201%208.92%2020.46L3%2021Z%22%20fill%3D%22none%22%20stroke%3D%22%23ffffff%22%20stroke-width%3D%221.9%22%20stroke-linejoin%3D%22round%22%2F%3E%3Cpath%20d%3D%22M6.62%2010.79c1.44%202.83%203.76%205.14%206.59%206.59l2.2-2.2c.27-.27.67-.36%201.02-.24%201.12.37%202.33.57%203.57.57.55%200%201%20.45%201%201V20c0%20.55-.45%201-1%201-9.39%200-17-7.61-17-17%200-.55.45-1%201-1h3.5c.55%200%201%20.45%201%201%200%201.25.2%202.45.57%203.57.11.35.03.74-.25%201.02l-2.2%202.2z%22%20fill%3D%22%23ffffff%22%20transform%3D%22translate%286.2%206.2%29%20scale%28.5%29%22%2F%3E%3C%2Fsvg%3E') center / contain no-repeat; }
@media (prefers-reduced-motion: reduce) { .btn { animation: none; } }

/* ---------- Topo (hero) ---------- */
.hero { position: relative; overflow: hidden; color: #fff; padding: 0;
  background: linear-gradient(180deg, var(--ink) 0%, var(--violet) 100%); }
.hero .bg { position: absolute; inset: 0; background-size: cover; background-position: center; opacity: .22; }
.hero .wrap { position: relative; padding-top: 1.25rem; padding-bottom: clamp(2.5rem, 6vw, 5rem); }
.hero .logo { display: block; width: clamp(11rem, min(24vw, 34vh), 30rem); max-width: 90%; height: auto; aspect-ratio: 1640 / 620; object-fit: contain; margin: 0 auto clamp(.75rem, 2vw, 1.5rem); }
.hero-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: clamp(1.5rem, 4vw, 4rem); align-items: center; }
.hero h1 { font-size: clamp(1.9rem, min(4vw, 5.6vh), 3.1rem); margin-bottom: 1.25rem; max-width: 18ch; }
/* Destaque animado (como no título do site da Ultra): o traço dourado se desenha uma vez ao carregar */
.hl { -webkit-box-decoration-break: clone; box-decoration-break: clone; background: linear-gradient(var(--gold), var(--gold)) 0 100% / 0 .14em no-repeat; animation: hl-draw 1s .5s cubic-bezier(.25, 1, .5, 1) forwards; padding-bottom: .06em; }
@keyframes hl-draw { to { background-size: 100% .14em; } }
@media (prefers-reduced-motion: reduce) { .hl { animation: none; background-size: 100% .14em; } }
.hero p { font-size: 1.1rem; color: rgba(255, 255, 255, .86); max-width: 34rem; margin-bottom: 2rem; }
.hero figure img { display: block; width: 100%; max-width: min(28rem, 52vh); margin-left: auto; }

/* ---------- Administradoras (faixa que gira, igual ao site da Ultra) ---------- */
.adm { position: relative; padding: 0 0 1.25rem; overflow: hidden; }
.marquee { display: flex; width: max-content; animation: marquee 32s linear infinite; }
.marquee:hover { animation-play-state: paused; }
.track { display: flex; align-items: center; flex: none; list-style: none; }
.track li { padding: 0 clamp(1.25rem, 2.5vw, 2.25rem); }
.track img { display: block; height: 1.35rem; width: auto; max-width: 6rem; object-fit: contain; opacity: .75; }
@keyframes marquee { to { transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce) {
  .marquee { animation: none; width: auto; flex-wrap: wrap; justify-content: center; }
  .track[aria-hidden="true"] { display: none; }
  .track { flex-wrap: wrap; justify-content: center; gap: 1rem 0; }
}

/* ---------- Prova social (cards com foto escurecida e borda de vidro, como no site da Ultra) ---------- */
.dark { background: var(--violet); color: #fff; }
.dark h2 { color: var(--gold); }
.proofs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }
.proof { position: relative; isolation: isolate; display: flex; flex-direction: column; justify-content: center; text-align: center; align-items: center;
  min-height: 24rem; padding: 2rem 1.5rem; border-radius: 1rem; overflow: hidden;
  border: 1px solid rgba(255, 255, 255, .35); transition: border-color .3s, transform .3s; }
.proof::before { content: ""; position: absolute; inset: 0; z-index: -2; background: var(--photo) var(--pos, center) / cover no-repeat; transition: transform .6s cubic-bezier(.25, 1, .5, 1); }
.proof::after { content: ""; position: absolute; inset: 0; z-index: -1; background: rgba(13, 14, 31, .82); transition: background .3s; }
.proof:hover { border-color: var(--gold); transform: translateY(-4px); }
.proof:hover::before { transform: scale(1.06); }
.proof:hover::after { background: rgba(13, 14, 31, .68); }
.stars { color: var(--gold); letter-spacing: .15em; font-size: 1.1rem; margin-bottom: .75rem; }
@media (prefers-reduced-motion: reduce) { .proof, .proof::before, .proof::after { transition: none; } .proof:hover { transform: none; } .proof:hover::before { transform: none; } }
.proof svg { width: 2.5rem; height: 2.5rem; fill: none; stroke: #fff; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; margin-bottom: 1rem; }
.proof h3 { font-size: 1.5rem; margin-bottom: .75rem; }
.proof p { font-size: 1rem; color: rgba(255, 255, 255, .88); }
.proof cite { display: block; margin-top: 1rem; color: var(--gold); font-style: normal; font-weight: 600; font-size: .9rem; }

/* ---------- Benefícios (linhas, não cards) ---------- */
.rows { border-top: 1px solid var(--line); }
.row { display: grid; grid-template-columns: 1fr 1.4fr; gap: 1rem 3rem; padding: 1.6rem 0; border-bottom: 1px solid var(--line); }
.row h3 { font-size: 1.35rem; }
.row p { color: var(--muted); }
.lead { font: 600 1.15rem var(--font-title); color: var(--gold-deep); margin: -1rem 0 1.25rem; }
.mid { margin-top: 2.5rem; }

/* ---------- Casos de uso (3 colunas, conteúdo sempre visível) ---------- */
.cases { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem clamp(1.5rem, 3vw, 3rem); }
.case { border-top: 3px solid var(--gold); padding-top: 1.25rem; }
.case h3 { font-size: 1.4rem; margin-bottom: 1rem; }
.case .who { color: var(--violet); font-weight: 600; margin-bottom: .9rem; }
.case .desc { color: var(--text); }

/* ---------- Como funciona (linha do tempo) ---------- */
.timeline { list-style: none; max-width: 44rem; position: relative; }
.timeline::before { content: ""; position: absolute; left: 1.2rem; top: 1rem; bottom: 1rem; width: 2px; background: var(--line); }
.timeline li { position: relative; padding: 0 0 2rem 4rem; }
.timeline li:last-child { padding-bottom: 0; }
.timeline .n { position: absolute; left: 0; top: 0; width: 2.4rem; height: 2.4rem; border-radius: 50%;
  background: var(--ink); color: var(--gold); font: 700 1rem var(--font-title); display: grid; place-items: center; }
.timeline h3 { font-size: 1.25rem; margin-bottom: .25rem; }
.timeline p { color: var(--muted); }

/* ---------- Interações da parte clara ---------- */
/* Aparecer ao entrar na tela (só quando o JavaScript está ativo) */
.js .reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s cubic-bezier(.25, 1, .5, 1); transition-delay: calc(var(--i, 0) * 110ms); }
.js .reveal.in { opacity: 1; transform: none; }

/* Benefícios: a linha acende ao passar o mouse */
.row { position: relative; transition: background .3s, padding-left .3s; }
.row::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 3px; background: var(--gold); transform: scaleY(0); transform-origin: top; transition: transform .35s cubic-bezier(.25, 1, .5, 1); }
.row:hover { background: #fff; padding-left: 1.25rem; }
.row:hover::before { transform: scaleY(1); }

/* Casos de uso: cards sobem, ganham sombra e o ícone acende */
.case { cursor: default; background: #fff; padding: 1.5rem 1.5rem 1.75rem; border: 1px solid var(--line); border-top: 3px solid var(--gold); border-radius: 0 0 1rem 1rem;
  transition: transform .3s cubic-bezier(.25, 1, .5, 1), box-shadow .3s, border-color .3s; }
.case:hover { transform: translateY(-6px); box-shadow: 0 1rem 2rem rgba(25, 27, 54, .22); background: var(--violet); border-color: var(--gold); }
.case:hover h3 { color: #fff; }
.case:hover .who { color: var(--gold); }
.case:hover .desc { color: rgba(255, 255, 255, .88); }
.case:hover .desc .mk { color: #fff; background-image: linear-gradient(rgba(214, 168, 100, .45), rgba(214, 168, 100, .45)); }
.case-ic { display: block; width: 2.4rem; height: 2.4rem; margin-bottom: 1rem; fill: none; stroke: var(--gold-deep); stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; transition: transform .3s, stroke .3s; }
.case:hover .case-ic { stroke: var(--gold); transform: scale(1.12); }

/* Como funciona: linha dourada que acompanha a rolagem; o número acende quando o passo aparece */
.timeline::after { content: ""; position: absolute; left: 1.2rem; top: 1rem; width: 2px; height: calc((100% - 2rem) * var(--p, 0)); background: var(--gold); }
.timeline .n { z-index: 1; transition: background .4s, color .4s, transform .4s; }
.timeline li.in .n { background: var(--gold); color: var(--ink); }
.timeline li:hover .n { transform: scale(1.12); }

@media (prefers-reduced-motion: reduce) {
  .row, .row::before, .case, .case-ic, .timeline .n { transition: none; }
  .case:hover { transform: none; }
}


/* ---------- Destaques animados (parte clara) ---------- */
/* Marca-texto dourado que se desenha quando o bloco aparece, só em trechos que já existem no texto */
.mk { -webkit-box-decoration-break: clone; box-decoration-break: clone; padding: 0 .12em; margin: 0 -.12em;
  background: linear-gradient(rgba(214, 168, 100, .5), rgba(214, 168, 100, .5)) 0 88% / 0% .55em no-repeat;
  transition: background-size .9s .35s cubic-bezier(.25, 1, .5, 1); }
.reveal.in .mk, html:not(.js) .mk { background-size: 100% .55em; }

/* Traço dourado que se desenha embaixo dos títulos */
.title::after { content: ""; display: block; width: 3.5rem; height: 3px; margin-top: .9rem; background: var(--gold); }
.js .title::after { width: 0; transition: width .8s .25s cubic-bezier(.25, 1, .5, 1); }
.js .title.in::after { width: 3.5rem; }

/* Número do passo: um anel dourado se abre uma vez quando o passo acende */
@keyframes ring { from { box-shadow: 0 0 0 0 rgba(214, 168, 100, .7); } to { box-shadow: 0 0 0 .9rem rgba(214, 168, 100, 0); } }
.timeline li.in .n { animation: ring 1s .3s ease-out 1; }
@media (prefers-reduced-motion: reduce) { .mk { transition: none; } .title::after { transition: none; } .timeline li.in .n { animation: none; } }


/* ---------- Casos de uso: caixas coloridas com contorno de luz girando (mesmo efeito do botão do site) ---------- */
.case { --c: #d6a864; border: 2px solid transparent; border-radius: 1rem;
  background:
    linear-gradient(#fff, #fff) padding-box,
    linear-gradient(color-mix(in srgb, var(--c) 55%, #fff), color-mix(in srgb, var(--c) 55%, #fff)) border-box; }
.cases .case:nth-child(2) { --c: #4f86ff; }   /* azul do kit do site (#0A7CFF / #2B56BF), mais claro para o contorno */
.cases .case:nth-child(3) { --c: #25d366; }   /* verde do botão do site */
.case:hover {
  background:
    linear-gradient(var(--violet), var(--violet)) padding-box,
    conic-gradient(from var(--gradient-angle), transparent 0%, var(--c) 12%, #fff 22%, var(--c) 32%, transparent 52%, transparent 100%) border-box;
  animation: gradient-angle 2.6s linear infinite; }
.case-ic { box-sizing: border-box; width: 3.4rem; height: 3.4rem; padding: .75rem; border-radius: 50%;
  background: color-mix(in srgb, var(--c) 18%, #fff); stroke: color-mix(in srgb, var(--c) 75%, #000); }
.case:hover .case-ic { background: var(--c); stroke: var(--violet); transform: scale(1.1); }
.case:hover .who { color: var(--c); }
.case .who { color: color-mix(in srgb, var(--c) 70%, #000); }
@media (prefers-reduced-motion: reduce) { .case:hover { animation: none; } }


/* ---------- Mais cor: seções escuras alternadas, como no site da Ultra ---------- */
.dark.ink { background: var(--ink); }
.dark .lead { color: var(--gold); }
.dark .rows { border-top-color: rgba(255, 255, 255, .16); }
.dark .row { border-bottom-color: rgba(255, 255, 255, .16); }
.dark .row h3 { color: #fff; }
.dark .row p { color: rgba(255, 255, 255, .78); }
.dark .row:hover { background: rgba(255, 255, 255, .06); }
.dark .mk { background-image: linear-gradient(rgba(214, 168, 100, .42), rgba(214, 168, 100, .42)); }
.dark .timeline::before { background: rgba(255, 255, 255, .16); }
.dark .timeline h3 { color: #fff; }
.dark .timeline p { color: rgba(255, 255, 255, .78); }
.dark .timeline .n { background: var(--violet); border: 2px solid var(--gold); }
.dark .timeline li.in .n { background: var(--gold); color: var(--ink); }



/* ---------- Página toda na família azul, com degradê contínuo entre as seções ---------- */
/* topo (ink->violet) -> depoimentos (violet->ink) -> benefícios (ink->violet) -> casos (violet->ink) -> como funciona (ink->violet) -> chamada final (violet->ink) -> rodapé (ink) */
.dark:not(.ink) { background: linear-gradient(180deg, var(--violet) 0%, var(--ink) 100%); }
.dark.ink.blue-a { background: linear-gradient(180deg, var(--ink) 0%, var(--violet) 100%); }
section.final { background: linear-gradient(180deg, var(--violet) 0%, var(--ink) 100%); }
footer { border-top: 0; }

/* Casos de uso em estilo escuro, como os cards do site da Ultra */
.cases-dark { position: relative; }
.cases-dark::before { content: ""; position: absolute; inset: 0; pointer-events: none; background:
  radial-gradient(45% 40% at 10% 15%, rgba(214, 168, 100, .14), transparent 70%),
  radial-gradient(45% 40% at 90% 85%, rgba(79, 134, 255, .14), transparent 70%),
  radial-gradient(35% 35% at 55% 100%, rgba(37, 211, 102, .10), transparent 70%); }
.cases-dark .wrap { position: relative; }
.case { background:
    linear-gradient(rgba(255, 255, 255, .05), rgba(255, 255, 255, .05)) padding-box,
    linear-gradient(color-mix(in srgb, var(--c) 60%, transparent), color-mix(in srgb, var(--c) 60%, transparent)) border-box; }
.case h3 { color: #fff; }
.case .who { color: var(--c); }
.case .desc { color: rgba(255, 255, 255, .82); }
.case-ic { background: color-mix(in srgb, var(--c) 22%, transparent); stroke: var(--c); }
.case:hover {
  background:
    linear-gradient(rgba(25, 27, 54, .96), rgba(25, 27, 54, .96)) padding-box,
    conic-gradient(from var(--gradient-angle), transparent 0%, var(--c) 12%, #fff 22%, var(--c) 32%, transparent 52%, transparent 100%) border-box;
  box-shadow: 0 1rem 2rem rgba(0, 0, 0, .35); }
.case:hover .case-ic { background: var(--c); stroke: var(--ink); }


/* ---------- Detalhes em branco para dar ênfase (fundo e caixas) ---------- */
/* Anéis finos em branco no canto de cada seção, ecoando as linhas do U da logo */
.dark, section.final { position: relative; overflow: hidden; }
.dark > .wrap, section.final > .wrap { position: relative; z-index: 1; }
.dark:not(.cases-dark)::before, .cases-dark::after, section.final::before {
  content: ""; position: absolute; z-index: 0; pointer-events: none; width: 44rem; height: 44rem; border-radius: 50%; right: -14rem; top: -16rem;
  background: repeating-radial-gradient(circle, transparent 0 2.4rem, rgba(255, 255, 255, .09) 2.4rem calc(2.4rem + 1px));
  -webkit-mask: radial-gradient(circle, #000 0%, transparent 68%); mask: radial-gradient(circle, #000 0%, transparent 68%); }
.dark.ink:not(.cases-dark)::before { right: auto; top: auto; left: -14rem; bottom: -16rem; }
.cases-dark::after { right: auto; top: auto; left: -14rem; bottom: -16rem; }
/* Brilho branco bem suave atrás dos títulos */
.dark h2, section.final h2 { text-shadow: 0 0 1.75rem rgba(255, 255, 255, .14); }

/* Caixas: filete de luz no topo e um clarão branco no canto, como vidro */
.case, .proof { box-shadow: inset 0 1px 0 rgba(255, 255, 255, .24), inset 0 0 2.5rem rgba(255, 255, 255, .03); }
.case { background:
    radial-gradient(120% 75% at 0% 0%, rgba(255, 255, 255, .13), transparent 55%) padding-box,
    linear-gradient(rgba(255, 255, 255, .05), rgba(255, 255, 255, .05)) padding-box,
    linear-gradient(color-mix(in srgb, var(--c) 60%, transparent), color-mix(in srgb, var(--c) 60%, transparent)) border-box; }
.case:hover { background:
    radial-gradient(120% 75% at 0% 0%, rgba(255, 255, 255, .16), transparent 55%) padding-box,
    linear-gradient(rgba(25, 27, 54, .96), rgba(25, 27, 54, .96)) padding-box,
    conic-gradient(from var(--gradient-angle), transparent 0%, var(--c) 12%, #fff 22%, var(--c) 32%, transparent 52%, transparent 100%) border-box;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .3), 0 1rem 2rem rgba(0, 0, 0, .35); }
.proof::after { background: radial-gradient(110% 70% at 0% 0%, rgba(255, 255, 255, .12), transparent 55%), rgba(13, 14, 31, .82); }
.proof:hover::after { background: radial-gradient(110% 70% at 0% 0%, rgba(255, 255, 255, .16), transparent 55%), rgba(13, 14, 31, .68); }
/* Linhas de benefício: filete branco que acende no hover */
.dark .row:hover { box-shadow: inset 0 1px 0 rgba(255, 255, 255, .14); }


/* ---------- Emendas suaves: anéis e brilhos somem antes da borda da seção (sem corte seco) ---------- */
.dark:not(.cases-dark)::before, .cases-dark::after, section.final::before {
  inset: 0; width: auto; height: auto; border-radius: 0; right: 0; top: 0; left: 0; bottom: 0;
  background: repeating-radial-gradient(circle at 100% 32%, transparent 0 2.4rem, rgba(255, 255, 255, .09) 2.4rem calc(2.4rem + 1px));
  -webkit-mask: radial-gradient(circle at 100% 32%, #000 0, transparent 34rem), linear-gradient(180deg, transparent 0, #000 28%, #000 72%, transparent 100%);
  -webkit-mask-composite: source-in;
  mask: radial-gradient(circle at 100% 32%, #000 0, transparent 34rem), linear-gradient(180deg, transparent 0, #000 28%, #000 72%, transparent 100%);
  mask-composite: intersect; }
.dark.ink:not(.cases-dark)::before, .cases-dark::after {
  background: repeating-radial-gradient(circle at 0% 68%, transparent 0 2.4rem, rgba(255, 255, 255, .09) 2.4rem calc(2.4rem + 1px));
  -webkit-mask: radial-gradient(circle at 0% 68%, #000 0, transparent 34rem), linear-gradient(180deg, transparent 0, #000 28%, #000 72%, transparent 100%);
  -webkit-mask-composite: source-in;
  mask: radial-gradient(circle at 0% 68%, #000 0, transparent 34rem), linear-gradient(180deg, transparent 0, #000 28%, #000 72%, transparent 100%);
  mask-composite: intersect; }
/* manchas de cor dos casos de uso também esmaecem nas bordas de cima e de baixo */
.cases-dark::before { -webkit-mask: linear-gradient(180deg, transparent 0, #000 35%, #000 65%, transparent 100%); mask: linear-gradient(180deg, transparent 0, #000 35%, #000 65%, transparent 100%); }


/* ---------- Sobre a empresa ---------- */
section.dark.sobre { background: var(--violet); }   /* termina na mesma cor em que a chamada final começa */
.sobre-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: clamp(2rem, 5vw, 4.5rem); align-items: center; }
.pill { display: inline-block; margin-bottom: 1.25rem; padding: .5rem 1.1rem; border: 1px solid var(--gold); border-radius: 999px; color: var(--gold); font-weight: 600; font-size: .78rem; letter-spacing: .08em; text-transform: uppercase; }
.sobre-text h2 { margin-bottom: 1.75rem; }
.sobre-text p { color: rgba(255, 255, 255, .86); margin-bottom: 1rem; max-width: 36rem; }
.sobre-text strong { color: #fff; font-weight: 600; }
.sobre-foto img { display: block; width: 100%; max-width: 28rem; height: auto; margin-left: auto; border-radius: 1rem; border: 1px solid rgba(255, 255, 255, .3);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .24), 0 1.25rem 2.5rem rgba(0, 0, 0, .4); }
@media (max-width: 900px) { .sobre-grid { grid-template-columns: 1fr; } .sobre-foto img { margin: 0 auto; max-width: 22rem; } }

/* ---------- CTA final ---------- */
.final { background: var(--violet); color: #fff; }
.final h2 { color: var(--gold); }
.final h2 { max-width: 24ch; }
.final p { color: rgba(255, 255, 255, .85); margin: -.75rem 0 2rem; font-size: 1.1rem; }
/* Rodapé compacto: texto 12px, logo 130px e pouco espaço. No celular ganha folga embaixo para o botão flutuante não cobrir o texto. */
footer { background: var(--ink); color: rgba(255, 255, 255, .88); padding: 20px 0; font-size: 12px; line-height: 1.6; }
.foot { display: grid; grid-template-columns: 1fr 1fr; gap: 16px 40px; align-items: center; }
.foot-logo { width: 150px; max-width: 100%; height: auto; aspect-ratio: 1640 / 620; object-fit: contain; justify-self: center; }
.foot-info h3 { font: 600 12px/1.6 var(--font-body); letter-spacing: 0; color: #fff; margin: 0; }
.foot-info p { margin: 0 0 8px; }
.foot-info p:last-child { margin-bottom: 0; }

/* ---------- WhatsApp flutuante ---------- */
.wa-float { position: fixed; right: 1rem; bottom: 1rem; width: 3.9rem; height: 3.9rem; border-radius: 50%;
  background: var(--wa); display: grid; place-items: center; box-shadow: 0 .4rem 1.2rem rgba(0, 0, 0, .3); z-index: 50; }

.wa-float::before { content: ""; width: 2.3rem; height: 2.3rem; background: url('data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%220%200%2024%2024%22%3E%3Cpath%20d%3D%22M4.21%2016.5A9%209%200%201%201%208.92%2020.46L3%2021Z%22%20fill%3D%22none%22%20stroke%3D%22%23ffffff%22%20stroke-width%3D%221.9%22%20stroke-linejoin%3D%22round%22%2F%3E%3Cpath%20d%3D%22M6.62%2010.79c1.44%202.83%203.76%205.14%206.59%206.59l2.2-2.2c.27-.27.67-.36%201.02-.24%201.12.37%202.33.57%203.57.57.55%200%201%20.45%201%201V20c0%20.55-.45%201-1%201-9.39%200-17-7.61-17-17%200-.55.45-1%201-1h3.5c.55%200%201%20.45%201%201%200%201.25.2%202.45.57%203.57.11.35.03.74-.25%201.02l-2.2%202.2z%22%20fill%3D%22%23ffffff%22%20transform%3D%22translate%286.2%206.2%29%20scale%28.5%29%22%2F%3E%3C%2Fsvg%3E') center / contain no-repeat; }

/* ---------- Responsivo ---------- */
@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero figure img { margin: 0 auto; max-width: 20rem; }
  .row { grid-template-columns: 1fr; gap: .4rem; }
  .cases, .proofs, .foot { grid-template-columns: 1fr; }
  footer { padding-bottom: 80px; }
}
@media (max-width: 600px) {
  .btn { width: 100%; }
}
@media (max-width: 360px) { .btn { padding: 1rem; font-size: 1rem; } }