/* Da Rocha Advogados — design system "Modernist" (projeto Claude Design).
   Paleta creme + azul-marinho + dourado, Source Serif 4 (títulos) + Archivo
   (corpo), cantos retos, filetes de 2px. As fontes vêm por <link> no <head>. */

:root {
  --color-bg: #f7f4ec;
  --color-surface: #eee8da;
  --color-text: #1c2b47;
  --color-accent: #1e3a5f;
  --color-accent-2: #9a7b3f;
  --color-divider: color-mix(in srgb, #1c2b47 35%, transparent);

  --color-neutral-100: #f8f4f4; --color-neutral-200: #eae7e7; --color-neutral-300: #d7d3d3;
  --color-neutral-400: #bab6b6; --color-neutral-500: #9b9797; --color-neutral-600: #7d7979;
  --color-neutral-700: #605d5d; --color-neutral-800: #444141; --color-neutral-900: #2d2b2b;

  --color-accent-100: #eef2f8; --color-accent-200: #d9e2ee; --color-accent-300: #b7c7dd;
  --color-accent-400: #8aa3c2; --color-accent-500: #5c7aa3; --color-accent-600: #3d5a85;
  --color-accent-700: #2a446b; --color-accent-800: #1e3352; --color-accent-900: #16263c;

  --color-accent-2-100: #f8f1e1; --color-accent-2-600: #8a6d31; --color-accent-2-800: #54411d;

  --font-heading: "Source Serif 4", Georgia, serif;
  --font-heading-weight: 700;
  --font-body: "Archivo", system-ui, sans-serif;

  --space-1: 4px; --space-2: 8px; --space-3: 12px; --space-4: 16px; --space-6: 24px; --space-8: 32px;
  --radius-md: 0px; --radius-lg: 0px;
  --shadow-md: 0 3px 10px color-mix(in srgb, #2d2b2b 16%, transparent);
  --shadow-lg: 0 12px 32px color-mix(in srgb, #2d2b2b 22%, transparent);
  --wrap: 1200px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 90px; }
body { margin: 0; background: var(--color-bg); color: var(--color-text); font-family: var(--font-body); font-size: 15px; line-height: 1.55; text-wrap: pretty; -webkit-font-smoothing: antialiased; }
h1, h2, h3, h4, h5, h6 { font-family: var(--font-heading); font-weight: var(--font-heading-weight); line-height: 1.12; letter-spacing: -0.015em; margin: 0 0 var(--space-2); }
h1 { font-size: 42px; } h2 { font-size: 32px; } h3 { font-size: 25px; } h4 { font-size: 20px; }
p { margin: 0 0 var(--space-3); }
a { color: var(--color-accent); text-underline-offset: 3px; }
a:hover { color: var(--color-accent-700); }
img { display: block; max-width: 100%; }
figure { margin: 0; }
:focus { outline: none; }
:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 2px; }
::selection { background: color-mix(in srgb, var(--color-accent) 30%, transparent); }
.text-muted { color: var(--color-neutral-700); }

.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 clamp(20px,5vw,72px); }
.hr { height: 2px; border: 0; margin: 0; background: var(--color-divider); }

/* Botões */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; cursor: pointer; text-decoration: none; font-family: var(--font-heading); font-weight: var(--font-heading-weight); font-size: 14px; line-height: 1.2; color: var(--color-text); background: transparent; border: 1px solid transparent; padding: 10px 20px; }
.btn-primary { background: var(--color-accent); color: var(--color-bg); }
.btn-primary:hover { background: var(--color-accent-600); color: var(--color-bg); }
.btn-ghost { color: var(--color-accent); border-color: var(--color-divider); }
.btn-ghost:hover { background: color-mix(in srgb, var(--color-accent) 10%, transparent); }

/* Formulário */
.field { margin-bottom: var(--space-4); }
.field > label { display: block; font-size: 12px; margin-bottom: 5px; color: var(--color-neutral-700); }
.input { width: 100%; min-height: 40px; padding: 8px 10px; font: inherit; font-size: 14px; color: var(--color-text); background: var(--color-surface); border: 1px solid var(--color-divider); border-radius: 0; }
.input:hover { border-color: color-mix(in srgb, var(--color-text) 45%, transparent); }
.input:focus-visible { border-color: var(--color-accent); outline-offset: 0; }
textarea.input { min-height: 110px; resize: vertical; }

/* Navegação */
.nav { display: flex; align-items: center; gap: var(--space-4); padding: var(--space-3) 0; border-bottom: 2px solid var(--color-divider); }
.nav-inner { display: flex; align-items: center; gap: var(--space-4); max-width: var(--wrap); margin: 0 auto; padding: var(--space-3) clamp(20px,5vw,72px); }
.nav-brand { margin-right: auto; text-decoration: none; display: inline-flex; flex-direction: column; gap: 3px; line-height: 1; white-space: nowrap; }
.nav-brand .b1 { font-family: var(--font-heading); font-weight: 700; font-size: 19px; letter-spacing: 0.05em; color: var(--color-text); }
.nav-brand .b2 { font-family: var(--font-body); font-size: 9.5px; letter-spacing: 0.3em; color: var(--color-accent-2-600); }
.nav-links { display: flex; align-items: center; gap: var(--space-4); }
.nav-links a { color: var(--color-text); text-decoration: none; font-size: 14px; white-space: nowrap; }
.nav-links a:hover, .nav-links a[aria-current="page"] { color: var(--color-accent); }
.nav-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: 0; cursor: pointer; padding: 8px; }
.nav-toggle span { width: 24px; height: 2px; background: var(--color-text); }

.skip-link { position: absolute; left: -999px; top: 0; z-index: 200; background: var(--color-accent); color: var(--color-bg); padding: 10px 18px; }
.skip-link:focus { left: 12px; top: 12px; }

/* Seções e utilidades de página */
.section { padding: 72px 0; }
.kicker { display: block; font-size: 13px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--color-accent-2-600); margin-bottom: 14px; }

@media (max-width: 860px) {
  .nav-toggle { display: flex; }
  .nav-links { position: absolute; left: 0; right: 0; top: 100%; flex-direction: column; align-items: stretch; gap: 0; background: var(--color-bg); border-bottom: 2px solid var(--color-divider); max-height: 0; overflow: hidden; transition: max-height .3s ease; z-index: 90; }
  .nav-links.open { max-height: 520px; }
  .nav-links a { padding: 15px clamp(20px,5vw,72px); border-top: 1px solid var(--color-divider); }
  .nav { position: relative; }
}
@media (prefers-reduced-motion: reduce) { * { animation: none !important; transition: none !important; scroll-behavior: auto !important; } }