/* Romario Nadson Advocacia — folha de estilo única
   Identidade compartilhada com o Instagram: petróleo + tijolo, Newsreader + Public Sans, monograma RN.
   Layout: coluna editorial à esquerda + "ficha do contrato" à direita no topo; faixas de petróleo marcam o atendimento. */
:root {
  --petrol: #0f3b40;
  --petrol-deep: #0a2b2f;
  --brick: #8c3b2e;
  --clay: #d9a28f;
  --paper: #f6f7f5;
  --mist: #e3ecea;
  --surface: #ffffff;
  --ink: #18252a;
  --muted: #51616a;
  --line: #d6dddb;
  --on-petrol: #f3f6f5;
  --on-petrol-muted: #b7c7c5;
  --wa: #1f7a4d;
  --wa-dark: #18603c;
  --display: "Newsreader", "Iowan Old Style", Georgia, serif;
  --body: "Public Sans", "Segoe UI", system-ui, -apple-system, sans-serif;
  --wrap: 1160px;
  --radius: 6px;
  color-scheme: light;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { transition: none !important; animation: none !important; } }
body { margin: 0; background: var(--paper); color: var(--ink); font: 400 1.0625rem/1.65 var(--body); -webkit-font-smoothing: antialiased; }
img, svg { max-width: 100%; }
img { height: auto; display: block; }
a { color: inherit; }
p { margin: 0; }
ul { margin: 0; }
h1, h2, h3 { font-family: var(--display); font-weight: 500; line-height: 1.12; letter-spacing: -0.01em; text-wrap: balance; margin: 0; }
h1 { font-size: clamp(2.3rem, 5.2vw, 3.9rem); }
h2 { font-size: clamp(1.85rem, 3.4vw, 2.6rem); }
h3 { font-size: 1.4rem; }
:focus-visible { outline: 2px solid var(--brick); outline-offset: 3px; border-radius: 2px; }
.wrap { max-width: var(--wrap); margin-inline: auto; padding-inline: 20px; }
.lede { font-size: 1.15rem; color: var(--muted); max-width: 60ch; }
.skip { position: absolute; left: -999px; top: 8px; z-index: 99; background: var(--surface); padding: 8px 14px; }
.skip:focus { left: 12px; }
.ph { background: #fbefe9; color: var(--brick); border-bottom: 1px dashed var(--brick); padding: 0 3px; font-style: normal; }

/* Ícones */
.ico { width: 20px; height: 20px; flex-shrink: 0; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }

/* Botões */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 48px; padding: 12px 22px; border-radius: var(--radius); border: 1px solid transparent; font: 600 1rem/1.2 var(--body); text-decoration: none; cursor: pointer; transition: background-color .2s, border-color .2s; }
.btn-wa { background: var(--wa); color: #fff; }
.btn-wa:hover { background: var(--wa-dark); }
.btn-line { background: transparent; color: var(--ink); border-color: var(--line); }
.btn-line:hover { border-color: var(--ink); }
.btn-row { display: flex; flex-wrap: wrap; gap: 12px; }

/* Marca */
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.brand-mark { width: 44px; height: 44px; flex-shrink: 0; }
.brand-text { display: flex; flex-direction: column; line-height: 1.1; }
.brand-text strong { font-family: var(--display); font-weight: 500; font-size: 1.3rem; }
.brand-text small { font-size: 0.78rem; color: var(--muted); margin-top: 3px; letter-spacing: 0.02em; }

/* Cabeçalho */
.site-header { position: sticky; top: 0; z-index: 30; background: color-mix(in srgb, var(--paper) 94%, transparent); backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); }
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 72px; }
.nav { display: flex; align-items: center; gap: 26px; }
.nav a { text-decoration: none; color: var(--muted); font-size: 0.97rem; }
.nav a:hover, .nav a[aria-current="page"] { color: var(--ink); }
.nav .btn { color: #fff; }
.menu-toggle { display: none; min-height: 44px; padding: 8px 14px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); font: 600 0.95rem var(--body); color: var(--ink); cursor: pointer; }
@media (max-width: 920px) {
  .menu-toggle { display: inline-flex; align-items: center; }
  .nav { display: none; position: absolute; top: 100%; left: 0; right: 0; flex-direction: column; align-items: stretch; gap: 0; padding: 8px 20px 20px; background: var(--surface); border-bottom: 1px solid var(--line); }
  .nav.open { display: flex; }
  .nav a { padding: 14px 0; border-bottom: 1px solid var(--line); }
  .nav .btn { margin-top: 14px; border-bottom: 0; }
}

/* Seções */
.section { padding-block: clamp(64px, 9vw, 112px); }
.section-head { display: grid; gap: 14px; margin-bottom: clamp(32px, 5vw, 52px); max-width: 68ch; }
.kicker { font-size: 0.95rem; font-weight: 600; color: var(--brick); }

/* Hero */
.hero { padding-block: clamp(48px, 7vw, 88px) clamp(56px, 8vw, 96px); }
.hero .wrap { display: grid; grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr); gap: clamp(36px, 5vw, 72px); align-items: center; }
.hero-text { display: grid; gap: 26px; }
.hero-reach { display: grid; gap: 10px; margin: 4px 0 0; padding: 0; list-style: none; }
.hero-reach li { display: flex; gap: 12px; align-items: flex-start; }
.hero-reach .ico { color: var(--brick); margin-top: 4px; }
.hero-reach strong { font-weight: 600; }
@media (max-width: 900px) { .hero .wrap { grid-template-columns: 1fr; } }

/* Ficha "dois lados do contrato" */
.contract { background: var(--surface); border: 1px solid var(--line); border-radius: 10px; box-shadow: 0 18px 40px -24px rgba(15, 59, 64, 0.35); overflow: hidden; }
.contract-top { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; padding: 18px 24px 0; font-size: 0.85rem; color: var(--muted); }
.contract-top b { font-family: var(--display); font-weight: 500; font-size: 1.15rem; color: var(--ink); }
.tabs { display: grid; grid-template-columns: 1fr 1fr; gap: 0; margin: 16px 24px 0; border: 1px solid var(--line); border-radius: var(--radius); padding: 4px; background: var(--paper); }
.tab { min-height: 44px; border: 0; border-radius: 4px; background: transparent; font: 600 0.95rem var(--body); color: var(--muted); cursor: pointer; }
.tab[aria-selected="true"] { background: var(--petrol); color: var(--on-petrol); }
.panel { padding: 22px 24px 26px; display: grid; gap: 18px; }
.panel[hidden] { display: none; }
.panel h2 { font-size: 1.55rem; }
.checks { list-style: none; padding: 0; display: grid; gap: 0; }
.checks li { display: flex; gap: 12px; padding: 11px 0; border-top: 1px solid var(--line); font-size: 0.99rem; }
.checks li:last-child { border-bottom: 1px solid var(--line); }
.checks .ico { color: var(--brick); margin-top: 3px; width: 18px; height: 18px; }
.panel .btn { width: 100%; }
.panel-note { font-size: 0.85rem; color: var(--muted); }

/* Faixa de atendimento */
.reach { background: var(--petrol); color: var(--on-petrol); }
.reach .wrap { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0; }
.reach-item { padding: 34px 28px 34px 0; display: grid; gap: 8px; align-content: start; }
.reach-item + .reach-item { padding-left: 28px; border-left: 1px solid rgba(243, 246, 245, 0.18); }
.reach-item .ico { color: var(--clay); width: 24px; height: 24px; }
.reach-item h3 { font-size: 1.3rem; }
.reach-item p { color: var(--on-petrol-muted); font-size: 0.98rem; }
@media (max-width: 820px) {
  .reach .wrap { grid-template-columns: 1fr; }
  .reach-item, .reach-item + .reach-item { padding: 26px 0; border-left: 0; }
  .reach-item + .reach-item { border-top: 1px solid rgba(243, 246, 245, 0.18); }
}

/* Áreas */
.areas-main { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
.area-big { background: var(--surface); border: 1px solid var(--line); border-radius: 10px; padding: clamp(26px, 3.5vw, 40px); display: grid; gap: 18px; align-content: start; }
.area-big.dark { background: var(--petrol); color: var(--on-petrol); border-color: var(--petrol); }
.area-big .who { font-size: 0.95rem; font-weight: 600; color: var(--brick); }
.area-big.dark .who { color: var(--clay); }
.area-big h3 { font-size: clamp(1.6rem, 2.6vw, 2rem); }
.area-big p { color: var(--muted); }
.area-big.dark p { color: var(--on-petrol-muted); }
.topics { list-style: none; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.topics li { font-size: 0.9rem; padding: 6px 12px; border-radius: 999px; background: var(--mist); color: var(--petrol); }
.area-big.dark .topics li { background: rgba(243, 246, 245, 0.1); color: var(--on-petrol); }
.more { font-weight: 600; text-decoration: none; border-bottom: 1px solid currentColor; padding-bottom: 2px; justify-self: start; }
.more:hover { color: var(--brick); }
.area-big.dark .more:hover { color: var(--clay); }
.areas-other { margin-top: 44px; display: grid; gap: 0; }
.areas-other h3.label { font-family: var(--body); font-size: 1rem; font-weight: 600; color: var(--muted); margin-bottom: 8px; }
.area-row { display: grid; grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.6fr) auto; gap: 24px; align-items: baseline; padding: 22px 0; border-top: 1px solid var(--line); text-decoration: none; }
.area-row:last-child { border-bottom: 1px solid var(--line); }
.area-row h3 { font-size: 1.45rem; }
.area-row p { color: var(--muted); }
.area-row span { font-weight: 600; color: var(--brick); white-space: nowrap; }
.area-row:hover h3 { color: var(--brick); }
@media (max-width: 820px) {
  .areas-main { grid-template-columns: 1fr; }
  .area-row { grid-template-columns: 1fr; gap: 6px; }
}

/* Sobre */
.about { background: var(--surface); border-block: 1px solid var(--line); }
.about .wrap { display: grid; grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr); gap: clamp(36px, 6vw, 80px); align-items: center; }
.portrait { aspect-ratio: 4 / 5; border-radius: 10px; background: var(--mist); border: 1px dashed #9fb2b0; display: grid; place-items: center; text-align: center; padding: 24px; color: var(--muted); font-size: 0.95rem; }
.portrait svg { width: 96px; height: 96px; margin: 0 auto 14px; }
.about-text { display: grid; gap: 20px; }
.about-text p { max-width: 62ch; }
.facts { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0; margin-top: 10px; border-top: 1px solid var(--line); }
.fact { padding: 18px 18px 0 0; display: grid; gap: 4px; }
.fact + .fact { padding-left: 18px; border-left: 1px solid var(--line); }
.fact b { font-family: var(--display); font-weight: 500; font-size: 1.6rem; color: var(--petrol); line-height: 1.1; }
.fact span { font-size: 0.9rem; color: var(--muted); }
.portrait-img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; border-radius: 10px; }
@media (max-width: 860px) { .about .wrap { grid-template-columns: 1fr; } .portrait-img { max-width: 360px; } }
@media (max-width: 520px) { .facts { grid-template-columns: 1fr; } .fact, .fact + .fact { padding: 14px 0; border-left: 0; border-bottom: 1px solid var(--line); } }

/* Etapas */
.steps { list-style: none; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0; counter-reset: s; }
.steps li { counter-increment: s; padding: 0 24px 0 0; display: grid; gap: 10px; align-content: start; }
.steps li + li { padding-left: 24px; border-left: 1px solid var(--line); }
.steps li::before { content: counter(s); font-family: var(--display); font-size: 2.6rem; line-height: 1; color: var(--brick); }
.steps h3 { font-size: 1.25rem; }
.steps p { color: var(--muted); font-size: 0.98rem; }
@media (max-width: 900px) {
  .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); row-gap: 36px; }
  .steps li:nth-child(3) { padding-left: 0; border-left: 0; }
}
@media (max-width: 520px) { .steps { grid-template-columns: 1fr; } .steps li, .steps li + li { padding: 0; border-left: 0; } }

/* Dúvidas */
.faq { display: grid; gap: 0; max-width: 820px; }
.faq details { border-top: 1px solid var(--line); }
.faq details:last-child { border-bottom: 1px solid var(--line); }
.faq summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; gap: 20px; align-items: center; padding: 20px 0; font-family: var(--display); font-size: 1.25rem; font-weight: 500; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-family: var(--body); font-size: 1.5rem; color: var(--brick); flex-shrink: 0; }
.faq details[open] summary::after { content: "–"; }
.faq details p { padding: 0 0 22px; color: var(--muted); max-width: 70ch; }

/* Contato */
.contact { background: var(--petrol-deep); color: var(--on-petrol); }
.contact .wrap { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr); gap: clamp(36px, 6vw, 80px); align-items: start; }
.contact h2 { color: var(--on-petrol); }
.contact .lede { color: var(--on-petrol-muted); }
.contact-main { display: grid; gap: 24px; }
.contact-list { list-style: none; padding: 0; display: grid; gap: 0; }
.contact-list li { display: flex; gap: 14px; padding: 18px 0; border-top: 1px solid rgba(243, 246, 245, 0.16); }
.contact-list li:last-child { border-bottom: 1px solid rgba(243, 246, 245, 0.16); }
.contact-list .ico { color: var(--clay); margin-top: 3px; }
.contact-list b { display: block; font-weight: 600; }
.contact-list span, .contact-list a { color: var(--on-petrol-muted); }
.contact-list a:hover { color: var(--on-petrol); }
.contact .ph { background: rgba(217, 162, 143, 0.18); color: var(--clay); border-color: var(--clay); }
@media (max-width: 860px) { .contact .wrap { grid-template-columns: 1fr; } }

/* Rodapé */
.site-footer { background: var(--petrol-deep); color: var(--on-petrol-muted); border-top: 1px solid rgba(243, 246, 245, 0.12); padding-block: 44px 110px; font-size: 0.92rem; }
.site-footer .wrap { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 32px; }
.site-footer .brand-text strong { color: var(--on-petrol); }
.site-footer .brand-text small { color: var(--on-petrol-muted); }
.site-footer h2 { font-family: var(--body); font-size: 0.95rem; font-weight: 600; color: var(--on-petrol); margin-bottom: 10px; }
.site-footer ul { list-style: none; padding: 0; display: grid; gap: 8px; }
.site-footer a { text-decoration: none; }
.site-footer a:hover { color: var(--on-petrol); text-decoration: underline; }
.legal { grid-column: 1 / -1; padding-top: 22px; border-top: 1px solid rgba(243, 246, 245, 0.12); font-size: 0.84rem; line-height: 1.6; }
.site-footer .ph { background: rgba(217, 162, 143, 0.18); color: var(--clay); border-color: var(--clay); }
@media (max-width: 760px) { .site-footer .wrap { grid-template-columns: 1fr; } }

/* WhatsApp flutuante */
.wa-float { position: fixed; right: 18px; bottom: calc(18px + env(safe-area-inset-bottom, 0px)); z-index: 40; display: inline-flex; align-items: center; gap: 10px; min-height: 52px; padding: 0 20px; border-radius: 999px; background: var(--wa); color: #fff; font: 600 0.98rem var(--body); text-decoration: none; box-shadow: 0 10px 26px -10px rgba(10, 43, 47, 0.6); }
.wa-float:hover { background: var(--wa-dark); }

/* Páginas internas */
.crumbs { font-size: 0.9rem; color: var(--muted); padding-top: 28px; }
.crumbs ol { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.crumbs li + li::before { content: "/"; margin-right: 8px; color: var(--line); }
.crumbs a { text-decoration: none; }
.crumbs a:hover { color: var(--ink); text-decoration: underline; }
.page-hero { padding-block: 28px clamp(40px, 6vw, 64px); border-bottom: 1px solid var(--line); }
.page-hero .wrap > div { display: grid; gap: 18px; max-width: 780px; }
.page-body .wrap { display: grid; grid-template-columns: minmax(0, 1fr) 340px; gap: clamp(36px, 6vw, 72px); align-items: start; }
.prose { display: grid; gap: 44px; }
.prose section { display: grid; gap: 16px; }
.prose h2 { font-size: clamp(1.6rem, 2.6vw, 2rem); }
.prose p { max-width: 66ch; }
.prose .checks li { font-size: 1.02rem; }
.aside { position: sticky; top: 96px; background: var(--surface); border: 1px solid var(--line); border-radius: 10px; padding: 26px; display: grid; gap: 16px; }
.aside h2 { font-size: 1.4rem; }
.aside p { font-size: 0.96rem; color: var(--muted); }
.aside .btn { width: 100%; }
.aside ul { list-style: none; padding: 0; display: grid; gap: 10px; font-size: 0.93rem; }
.aside li { display: flex; gap: 10px; }
.aside li .ico { color: var(--brick); width: 18px; height: 18px; margin-top: 3px; }
@media (max-width: 920px) { .page-body .wrap { grid-template-columns: 1fr; } .aside { position: static; } }
.related { display: flex; flex-wrap: wrap; gap: 10px; }
.related a { text-decoration: none; padding: 10px 16px; border: 1px solid var(--line); border-radius: 999px; background: var(--surface); font-size: 0.95rem; }
.related a:hover { border-color: var(--petrol); color: var(--petrol); }
.simple .wrap { max-width: 780px; display: grid; gap: 18px; }
.simple h2 { font-size: 1.5rem; margin-top: 18px; }
.simple p, .simple li { color: var(--muted); }