/* P3RRY - design system das páginas de serviço (pilar). Mesmo visual da /software e da LP. */
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { width: 100%; min-height: 100%; overflow-x: hidden; background: #000; color: #fff; font-family: 'Inter', sans-serif; }
a { color: inherit; }

/* Tricolor */
.tricolor-line { height: 3px; display: flex; position: fixed; top: 0; left: 0; right: 0; z-index: 50; }
.tricolor-line span { flex: 1; }
.tricolor-line .v { background: #555; } .tricolor-line .b { background: #fff; } .tricolor-line .r { background: #999; }

/* Header */
header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 40;
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 40px; border-bottom: 1px solid transparent;
  transition: background .3s, backdrop-filter .3s, border-color .3s, padding .3s;
}
header.scrolled { background: rgba(0,0,0,.85); -webkit-backdrop-filter: blur(16px); backdrop-filter: blur(16px); border-bottom-color: rgba(255,255,255,.1); padding: 12px 40px; }
.logo img { height: 24px; width: auto; filter: invert(1); opacity: .5; transition: opacity .3s; }
.logo:hover img { opacity: 1; }
.head-right { display: flex; align-items: center; gap: 22px; }
.head-nav { display: flex; gap: 24px; }
.head-nav a { text-decoration: none; color: rgba(255,255,255,.5); font-size: 12.5px; letter-spacing: 1px; text-transform: uppercase; transition: color .25s; }
.head-nav a:hover { color: #fff; }
.head-cta { text-decoration: none; background: #fff; color: #000; font-size: 12.5px; font-weight: 600; padding: 9px 18px; border-radius: 100px; letter-spacing: .3px; white-space: nowrap; transition: transform .25s; }
.head-cta:hover { transform: translateY(-1px); }
@media (max-width: 860px) { .head-nav { display: none; } header, header.scrolled { padding-left: 20px; padding-right: 20px; } }

/* Layout */
.wrap { max-width: 1140px; margin: 0 auto; padding: 0 40px; }
section { position: relative; }
.sec { padding: 100px 0; border-top: 1px solid rgba(255,255,255,.06); }
.eyebrow { display: inline-flex; align-items: center; gap: 12px; font-size: 11px; letter-spacing: 3px; text-transform: uppercase; color: rgba(255,255,255,.55); font-weight: 500; margin-bottom: 18px; }
.eyebrow::before { content: ''; width: 28px; height: 1px; background: var(--accent, rgba(255,255,255,.45)); }
h2.title { font-size: clamp(26px, 3.6vw, 40px); font-weight: 600; line-height: 1.18; letter-spacing: -.5px; max-width: 820px; margin-bottom: 22px; }
.lead { color: rgba(255,255,255,.6); font-size: clamp(15px,1.8vw,18px); font-weight: 300; line-height: 1.7; max-width: 720px; }
.cta-btn { display: inline-flex; align-items: center; gap: 10px; background: #fff; color: #000; padding: 15px 30px; border-radius: 100px; text-decoration: none; font-size: 14.5px; font-weight: 600; transition: transform .3s, box-shadow .3s; }
.cta-btn:hover { transform: translateY(-2px); box-shadow: 0 12px 34px rgba(255,255,255,.14); }
.cta-btn svg { width: 16px; height: 16px; }
.cta-ghost { background: transparent; border: 1px solid rgba(255,255,255,.3); color: #fff; }
.cta-ghost:hover { background: #fff; color: #000; border-color: #fff; box-shadow: none; }
.micro { color: rgba(255,255,255,.4); font-size: 13px; font-weight: 300; margin-top: 16px; }

/* Hero */
.hero { padding: 150px 0 90px; text-align: center; }
.hero .eyebrow { justify-content: center; }
.hero h1 { font-size: clamp(34px, 6vw, 66px); font-weight: 700; line-height: 1.06; letter-spacing: -2px; max-width: 960px; margin: 0 auto 26px; }
.hero .lead { margin: 0 auto 34px; }
.hero-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* Trust strip */
.trust { display: flex; align-items: center; justify-content: center; gap: 14px 40px; flex-wrap: wrap; padding: 30px 0 0; }
.trust span { color: rgba(255,255,255,.4); font-size: 14px; font-weight: 500; letter-spacing: .5px; }
.trust b { color: rgba(255,255,255,.75); font-weight: 600; }
.trust .dot { width: 4px; height: 4px; border-radius: 50%; background: rgba(255,255,255,.2); }

/* Problem list */
.pain-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px,1fr)); gap: 20px; margin-top: 44px; }
.pain { border: 1px solid rgba(255,255,255,.08); border-radius: 12px; padding: 26px 24px; background: #070707; }
.pain p { color: rgba(255,255,255,.62); font-size: 14.5px; font-weight: 300; line-height: 1.65; }
.pain .x { color: var(--accent, #999); font-weight: 600; margin-right: 6px; }

/* Generic cards grid */
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px,1fr)); gap: 20px; margin-top: 46px; }
.card { background: #0a0a0a; border: 1px solid rgba(255,255,255,.08); border-radius: 14px; padding: 30px 28px; transition: transform .3s, border-color .3s; }
.card:hover { transform: translateY(-4px); border-color: rgba(255,255,255,.22); }
.card h3 { font-size: 17px; font-weight: 600; margin-bottom: 10px; }
.card p { color: rgba(255,255,255,.52); font-size: 14px; font-weight: 300; line-height: 1.65; }
.card .k { font-size: 12px; color: var(--accent, rgba(255,255,255,.3)); font-weight: 600; letter-spacing: 1px; margin-bottom: 14px; }

/* Solution / steps (numbered) */
.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px,1fr)); gap: 28px; margin-top: 46px; }
.step { border-top: 1px solid rgba(255,255,255,.14); padding-top: 24px; }
.step .n { font-size: 13px; color: var(--accent, rgba(255,255,255,.4)); font-weight: 600; letter-spacing: 1px; }
.step h3 { font-size: 17px; font-weight: 600; margin: 12px 0 8px; }
.step p { color: rgba(255,255,255,.5); font-size: 14px; font-weight: 300; line-height: 1.65; }

/* Result / benefits list */
.benefits { margin-top: 44px; display: grid; grid-template-columns: repeat(auto-fit, minmax(300px,1fr)); gap: 30px 50px; }
.benefit { display: flex; gap: 16px; }
.benefit .mark { flex: none; width: 26px; height: 26px; border-radius: 50%; border: 1px solid rgba(255,255,255,.25); display: flex; align-items: center; justify-content: center; color: #fff; font-size: 13px; margin-top: 2px; }
.benefit h3 { font-size: 16px; font-weight: 600; margin-bottom: 6px; }
.benefit p { color: rgba(255,255,255,.5); font-size: 14px; font-weight: 300; line-height: 1.65; }

/* Stat band */
.statband { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px,1fr)); gap: 30px; margin-top: 46px; }
.statband .s { border-left: 2px solid var(--accent, rgba(255,255,255,.3)); padding-left: 20px; }
.statband .s .big { font-size: clamp(30px,4vw,44px); font-weight: 700; letter-spacing: -1px; line-height: 1; }
.statband .s .lbl { color: rgba(255,255,255,.5); font-size: 13.5px; font-weight: 300; line-height: 1.5; margin-top: 10px; }

/* FAQ */
.faq { max-width: 820px; margin-top: 40px; }
.faq details { border-top: 1px solid rgba(255,255,255,.12); }
.faq details:last-child { border-bottom: 1px solid rgba(255,255,255,.12); }
.faq summary { cursor: pointer; list-style: none; padding: 24px 0; font-size: clamp(15px,1.9vw,18px); font-weight: 500; display: flex; justify-content: space-between; align-items: center; gap: 24px; transition: color .2s; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: '+'; font-size: 26px; font-weight: 300; color: rgba(255,255,255,.5); transition: transform .3s; flex: none; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq summary:hover { color: rgba(255,255,255,.8); }
.faq .a { color: rgba(255,255,255,.55); font-size: 14.5px; font-weight: 300; line-height: 1.75; padding: 0 40px 26px 0; }

/* Guarantee */
.guar { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px,1fr)); gap: 22px; margin-top: 44px; }
.g-item { border: 1px solid rgba(255,255,255,.1); border-radius: 12px; padding: 24px; }
.g-item h3 { font-size: 15px; font-weight: 600; margin-bottom: 8px; display: flex; align-items: center; gap: 10px; }
.g-item h3::before { content: ''; width: 7px; height: 7px; border-radius: 50%; background: var(--accent, #fff); flex: none; }
.g-item p { color: rgba(255,255,255,.5); font-size: 13.5px; font-weight: 300; line-height: 1.6; }

/* Statement (frase de impacto entre seções) */
.statement { padding: 94px 0; border-top: 1px solid rgba(255,255,255,.06); text-align: center; }
.statement p { font-size: clamp(22px,3.4vw,38px); font-weight: 600; line-height: 1.3; letter-spacing: -.5px; max-width: 900px; margin: 0 auto; }
.statement .dim { color: rgba(255,255,255,.4); }

/* Comparação (2+ colunas contrastando opções) */
.compare { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px,1fr)); gap: 20px; margin-top: 46px; }
.cmp { border: 1px solid rgba(255,255,255,.1); border-radius: 14px; padding: 30px 28px; background: #0a0a0a; }
.cmp.hi { background: #fff; }
.cmp .h { font-size: 18px; font-weight: 600; margin-bottom: 4px; }
.cmp.hi .h, .cmp.hi li { color: #000; }
.cmp .sub { color: rgba(255,255,255,.4); font-size: 12.5px; margin-bottom: 18px; }
.cmp.hi .sub { color: rgba(0,0,0,.5); }
.cmp ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.cmp li { position: relative; padding-left: 22px; color: rgba(255,255,255,.62); font-size: 13.5px; font-weight: 300; line-height: 1.5; }
.cmp li::before { content: '›'; position: absolute; left: 0; color: rgba(255,255,255,.4); }
.cmp.hi li::before { color: rgba(0,0,0,.55); }

/* Faixa de números/prova */
.metrics { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px,1fr)); gap: 24px; margin-top: 46px; }
.metric { border: 1px solid rgba(255,255,255,.1); border-radius: 14px; padding: 28px 26px; background: #070707; }
.metric .m-h { font-size: 16px; font-weight: 600; margin-bottom: 8px; }
.metric .m-p { color: rgba(255,255,255,.5); font-size: 13.5px; font-weight: 300; line-height: 1.6; }

/* Final CTA + form */
.final { text-align: center; padding: 120px 0; background: #050505; }
.final h2 { font-size: clamp(30px,5vw,52px); font-weight: 700; letter-spacing: -1.5px; margin-bottom: 18px; }
.final .lead { margin: 0 auto 34px; }
.form { max-width: 460px; margin: 0 auto; display: flex; flex-direction: column; gap: 12px; text-align: left; }
.form input, .form textarea { width: 100%; background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.15); border-radius: 10px; padding: 14px 16px; color: #fff; font-family: 'Inter',sans-serif; font-size: 14.5px; outline: none; transition: border-color .2s; }
.form input::placeholder, .form textarea::placeholder { color: rgba(255,255,255,.35); }
.form input:focus, .form textarea:focus { border-color: rgba(255,255,255,.5); }
.form textarea { resize: vertical; min-height: 90px; }
.form button { background: #fff; color: #000; border: none; border-radius: 100px; padding: 15px; font-size: 14.5px; font-weight: 600; cursor: pointer; font-family: 'Inter',sans-serif; display: inline-flex; align-items: center; justify-content: center; gap: 10px; transition: transform .25s; }
.form button:hover { transform: translateY(-2px); }
.form button svg { width: 16px; height: 16px; }

/* Footer */
footer { padding: 40px; display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 16px; border-top: 1px solid rgba(255,255,255,.06); }
footer .fl { display: flex; align-items: center; gap: 12px; }
footer .fl img { height: 16px; filter: invert(1); opacity: .25; }
footer .cp { font-size: 11px; color: rgba(255,255,255,.35); font-weight: 300; }
footer .cp a { color: rgba(255,255,255,.35); text-decoration: none; }
footer .cp a:hover { color: #fff; }
footer .fr { display: flex; gap: 22px; flex-wrap: wrap; }
footer .fr a { font-size: 11px; color: rgba(255,255,255,.35); text-decoration: none; letter-spacing: 1px; text-transform: uppercase; }
footer .fr a:hover { color: #fff; }

/* WhatsApp float */
.wa { position: fixed; bottom: 30px; right: 30px; z-index: 45; }
.wa svg { width: 30px; height: 30px; fill: rgba(255,255,255,.4); transition: fill .3s; }
.wa:hover svg { fill: #fff; }

/* Reveal */
.js .reveal { opacity: 0; transform: translateY(26px); transition: opacity .8s cubic-bezier(.16,1,.3,1), transform .8s cubic-bezier(.16,1,.3,1); }
.js .reveal.in { opacity: 1; transform: translateY(0); }

@media (max-width: 640px) { .wrap { padding: 0 22px; } .sec { padding: 72px 0; } .hero { padding: 130px 0 70px; } .final { padding: 80px 0; } }
@media (prefers-reduced-motion: reduce) { * { animation: none !important; transition: none !important; } .js .reveal { opacity: 1; transform: none; } }
