:root {
  --brand: #e2512f;
  --brand-dark: #c23f20;
  --ink: #232323;
  --char: #2b2b2b;
  --gray: #5e5e5e;
  --muted: #6b6b6b;
  --line: #e6e3df;
  --paper: #f6f4f1;
  --white: #fff;
  --radius: 14px;
  --shadow: 0 10px 30px rgba(0, 0, 0, .08);
  --display: "Michroma", system-ui, sans-serif;
  --body: "Montserrat", system-ui, -apple-system, "Segoe UI", sans-serif;
  --logo: "Saira Extra Condensed", "Arial Narrow", sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body { margin: 0; font-family: var(--body); color: var(--ink); background: var(--white); line-height: 1.6; font-size: 16px; -webkit-font-smoothing: antialiased; }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
h1, h2, h3 { line-height: 1.2; margin: 0 0 .5em; }
p { margin: 0 0 1em; }
ul, ol { margin: 0; padding: 0; }

.wrap { width: min(1160px, 100% - 32px); margin-inline: auto; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: -9999px; top: 8px; background: var(--brand); color: #fff; padding: 8px 14px; z-index: 100; border-radius: 6px; }
.skip:focus { left: 8px; }
:focus-visible { outline: 3px solid var(--brand); outline-offset: 3px; }

/* Botões */
.btn { display: inline-flex; align-items: center; gap: 10px; background: var(--brand); color: #fff; text-decoration: none; font-weight: 700; padding: 15px 26px; border-radius: 999px; border: 2px solid var(--brand); transition: background .2s, transform .2s; font-size: 1rem; }
.btn:hover { background: var(--brand-dark); border-color: var(--brand-dark); transform: translateY(-1px); }
.btn-sm { padding: 9px 18px; font-size: .9rem; }
.btn-ghost { background: transparent; border-color: rgba(255,255,255,.85); }
.btn-ghost:hover { background: rgba(255,255,255,.12); border-color: #fff; }
.btn-dark { background: var(--char); border-color: var(--char); }
.btn-dark:hover { background: #000; border-color: #000; }
.i { width: 22px; height: 22px; flex: none; }
.center { text-align: center; margin-top: 40px; }

/* Logo */
.logo { display: flex; flex-direction: column; text-decoration: none; line-height: 1; }
.logo-mark { font-family: var(--logo); font-weight: 800; text-transform: uppercase; color: var(--brand); font-size: 2rem; letter-spacing: .02em; border-top: 4px solid var(--brand); border-bottom: 4px solid var(--brand); padding: 2px 2px 0; line-height: 1; display: inline-block; }
.logo-sub { color: #fff; font-size: .62rem; font-weight: 700; text-transform: uppercase; letter-spacing: .04em; margin-top: 5px; }
.logo-mark-sm { font-size: 1.6rem; }

/* Topo */
.topbar { position: sticky; top: 0; z-index: 50; background: var(--char); color: #fff; box-shadow: 0 2px 12px rgba(0,0,0,.25); }
.topbar-inner { display: flex; align-items: center; justify-content: space-between; min-height: 72px; gap: 16px; }
.nav ul { display: flex; align-items: center; gap: 28px; list-style: none; }
.nav a:not(.btn) { text-decoration: none; font-weight: 600; font-size: .95rem; opacity: .9; }
.nav a:not(.btn):hover { color: var(--brand); opacity: 1; }
.nav-toggle { display: none; background: none; border: 0; color: #fff; padding: 8px; cursor: pointer; }

/* Hero */
.hero { position: relative; min-height: min(82vh, 720px); display: grid; align-items: center; color: #fff; overflow: hidden; isolation: isolate; }
.hero-bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: -2; }
.hero::after { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(90deg, rgba(20,20,20,.88) 0%, rgba(20,20,20,.65) 50%, rgba(20,20,20,.2) 100%); }
.hero-content { padding-block: 80px; max-width: 1160px; }
.hero h1 { font-family: var(--body); font-weight: 700; font-size: clamp(2rem, 4.6vw, 3.4rem); max-width: 17ch; letter-spacing: -.01em; }
.hero h1 em { font-style: normal; color: var(--brand); }
.eyebrow { text-transform: uppercase; letter-spacing: .14em; font-size: .78rem; font-weight: 700; color: #ffb7a5; }
.lead { font-size: clamp(1.05rem, 1.6vw, 1.25rem); max-width: 46ch; opacity: .95; }
.hero-ctas { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 28px; }

/* Seções */
.section { padding-block: clamp(64px, 9vw, 104px); }
.title { font-family: var(--display); font-weight: 400; font-size: clamp(1.45rem, 2.8vw, 2.1rem); text-align: center; margin-bottom: 40px; text-transform: none; }
.title-left { text-align: left; margin-bottom: 24px; }
.subtitle { text-align: center; color: var(--muted); margin: -24px 0 36px; }

/* Benefícios */
.beneficios { background: var(--brand); color: #fff; }
.cards-5 { list-style: none; display: grid; grid-template-columns: repeat(5, 1fr); gap: 18px; }
.cards-5 li { background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.25); border-radius: var(--radius); padding: 24px 20px; }
.cards-5 h3 { font-size: 1.05rem; margin: 14px 0 6px; }
.cards-5 p { font-size: .92rem; margin: 0; opacity: .95; }
.i-lg { width: 38px; height: 38px; color: #fff; }

/* Serviços */
.servicos { background: var(--paper); }
.services { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.service { background: #fff; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); display: flex; flex-direction: column; }
.service img { aspect-ratio: 16 / 9; object-fit: cover; width: 100%; }
.service-body { padding: 24px 26px 28px; }
.service h3 { font-size: 1.2rem; color: var(--char); border-left: 4px solid var(--brand); padding-left: 12px; }
.service p { color: #444; margin: 0; }
.ticks { list-style: none; color: #444; }
.ticks li { position: relative; padding-left: 24px; margin-bottom: 6px; }
.ticks li::before { content: ""; position: absolute; left: 4px; top: .55em; width: 8px; height: 8px; border-radius: 2px; background: var(--brand); }

/* Antes e depois */
.compare-grid { max-width: 960px; margin-inline: auto; }
.compare { position: relative; margin: 0; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); aspect-ratio: 16 / 9; background: #ddd; }
.compare img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.compare-before { clip-path: inset(0 calc(100% - var(--pos)) 0 0); }
.compare::before { content: ""; position: absolute; top: 0; bottom: 0; left: var(--pos); width: 3px; margin-left: -1.5px; background: #fff; z-index: 2; pointer-events: none; box-shadow: 0 0 8px rgba(0,0,0,.4); }
.compare::after { content: "‹ ›"; position: absolute; top: 50%; left: var(--pos); transform: translate(-50%, -50%); width: 44px; height: 44px; border-radius: 50%; background: var(--brand); color: #fff; display: grid; place-items: center; font-weight: 700; z-index: 3; pointer-events: none; box-shadow: 0 2px 10px rgba(0,0,0,.35); letter-spacing: 2px; }
.compare input { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0; cursor: ew-resize; z-index: 4; margin: 0; }
.compare input:focus-visible ~ figcaption { outline: 3px solid var(--brand); }
.tag { position: absolute; top: 12px; z-index: 2; background: rgba(0,0,0,.65); color: #fff; font-size: .75rem; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; padding: 5px 10px; border-radius: 999px; }
.tag-l { left: 12px; } .tag-r { right: 12px; background: var(--brand); }
.compare figcaption { position: absolute; left: 0; right: 0; bottom: 0; z-index: 2; color: #fff; font-size: .88rem; font-weight: 600; padding: 28px 16px 12px; background: linear-gradient(transparent, rgba(0,0,0,.7)); pointer-events: none; }

/* Faixa CTA */
.cta-band { background: var(--brand); color: #fff; padding-block: 44px; }
.cta-band-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.cta-band p { margin: 0; font-size: 1.15rem; max-width: 60ch; }

/* Sobre */
.sobre-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 56px; align-items: center; }
.sobre p { color: #3d3d3d; }
.sobre-img { border-radius: var(--radius); box-shadow: var(--shadow); aspect-ratio: 4 / 5; object-fit: cover; width: 100%; }
.h-escopo { font-size: 1.15rem; margin-top: 28px; color: var(--char); }
.steps { list-style: none; counter-reset: s; display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin-top: 8px; }
.steps li { counter-increment: s; background: var(--paper); border-radius: 10px; padding: 12px 14px 12px 50px; position: relative; font-size: .92rem; }
.steps li::before { content: counter(s); position: absolute; left: 14px; top: 50%; transform: translateY(-50%); width: 26px; height: 26px; border-radius: 50%; background: var(--brand); color: #fff; font-weight: 700; font-size: .85rem; display: grid; place-items: center; }

/* Galeria */
.galeria { background: var(--char); color: #fff; }
.gallery { list-style: none; display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.gallery img { border-radius: 10px; aspect-ratio: 4 / 3; object-fit: cover; width: 100%; }

/* Depoimentos */
.quotes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.quotes blockquote { margin: 0; background: var(--paper); border-radius: var(--radius); padding: 28px 26px; border-top: 4px solid var(--brand); display: flex; flex-direction: column; }
.quotes p { flex: 1; color: #3a3a3a; }
.quotes footer { font-weight: 700; color: var(--char); }
.quotes footer span { display: block; font-weight: 500; color: var(--muted); font-size: .88rem; }

/* Vídeo */
.video { background: var(--paper); }
.video-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 48px; align-items: center; }
.socials { display: flex; gap: 12px; flex-wrap: wrap; }
.socials a { display: inline-flex; align-items: center; gap: 8px; text-decoration: none; font-weight: 600; background: #fff; padding: 10px 18px; border-radius: 999px; border: 1px solid var(--line); }
.socials a:hover { border-color: var(--brand); color: var(--brand); }
.yt { position: relative; aspect-ratio: 16 / 9; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); background: #000; }
.yt-play { all: unset; cursor: pointer; position: absolute; inset: 0; }
.yt-play img { width: 100%; height: 100%; object-fit: cover; opacity: .85; }
.yt-icon { position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); transition: transform .2s; }
.yt-play:hover .yt-icon, .yt-play:focus-visible .yt-icon { transform: translate(-50%, -50%) scale(1.1); }
.yt iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }

/* Rodapé */
.footer { background: #1d1d1d; color: #cfcfcf; padding-top: 48px; font-size: .92rem; }
.footer-inner { display: flex; justify-content: space-between; gap: 32px; flex-wrap: wrap; padding-bottom: 28px; }
.footer-inner p { margin: 10px 0 0; }
.footer a { text-decoration: none; }
.footer a:hover { color: var(--brand); }
.footer-legal { border-top: 1px solid #333; padding-block: 18px 90px; font-size: .82rem; color: #9a9a9a; }
.footer-legal p { margin: 0; }

/* WhatsApp flutuante */
.whats-float { position: fixed; right: 18px; bottom: 18px; width: 58px; height: 58px; border-radius: 50%; background: #25d366; color: #fff; display: grid; place-items: center; box-shadow: 0 6px 20px rgba(0,0,0,.25); z-index: 60; transition: transform .2s; }
.whats-float:hover { transform: scale(1.07); }
.whats-float svg { width: 32px; height: 32px; }

/* Responsivo */
@media (max-width: 1024px) {
  .cards-5 { grid-template-columns: repeat(3, 1fr); }
  .quotes { grid-template-columns: 1fr; }
}
@media (max-width: 820px) {
  .nav-toggle { display: inline-flex; }
  .nav ul { display: none; position: absolute; left: 0; right: 0; top: 100%; background: var(--char); flex-direction: column; align-items: stretch; gap: 0; padding: 8px 16px 18px; box-shadow: 0 10px 20px rgba(0,0,0,.25); }
  .nav ul.open { display: flex; }
  .nav li a:not(.btn) { display: block; padding: 12px 4px; border-bottom: 1px solid #3a3a3a; }
  .nav li .btn { margin-top: 12px; justify-content: center; }
  .services, .sobre-grid, .video-grid { grid-template-columns: 1fr; }
  .sobre-img { aspect-ratio: 16 / 10; }
  .cards-5 { grid-template-columns: 1fr 1fr; }
  .gallery { grid-template-columns: 1fr 1fr; }
  .gallery li:last-child:nth-child(odd) { grid-column: 1 / -1; }
  .gallery li:last-child:nth-child(odd) img { aspect-ratio: 16 / 9; }
  .cta-band-inner { flex-direction: column; align-items: flex-start; }
  .hero::after { background: linear-gradient(180deg, rgba(20,20,20,.55), rgba(20,20,20,.85)); }
}
@media (max-width: 520px) {
  .cards-5 { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .hero-ctas .btn { width: 100%; justify-content: center; }
  .logo-mark { font-size: 1.7rem; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}