/* Antecena — paleta "a fresta da cortina" (brand/BRAND-PROPOSTA.md §6.1). Contrastes conferidos em site/tests/test_site.py.
   --ribalta só sobre fundo escuro (reprova sobre --papel). */
:root {
  --tinta: #17151F;
  --papel: #FAF6EE;
  --cortina: #7A1F3D;
  --ribalta: #F2B33D;
  --nevoa: #5E5A6B;
  --palco: #262333;
  --linha: #E4DDD0;
  --serif: "Fraunces", Georgia, "Times New Roman", serif;
  --sans: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --max: 72rem;
  --radius: 14px;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--papel);
  color: var(--tinta);
  font: 400 1.0625rem/1.65 var(--sans);
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--cortina); text-underline-offset: 3px; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 3px solid var(--cortina); outline-offset: 3px; border-radius: 4px; }
.dark :focus-visible, .site-footer :focus-visible { outline-color: var(--ribalta); }

h1, h2, h3 { font-family: var(--serif); font-weight: 600; line-height: 1.15; letter-spacing: -0.01em; margin: 0 0 .6em; }
h1 { font-size: clamp(2.2rem, 5.5vw, 3.6rem); }
h2 { font-size: clamp(1.7rem, 3.6vw, 2.4rem); }
h3 { font-size: 1.25rem; }
p { margin: 0 0 1em; }

.wrap { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 1rem; }
@media (min-width: 640px) { .wrap { padding: 0 1.5rem; } }

.skip { position: absolute; left: -9999px; top: 0; background: var(--tinta); color: var(--papel); padding: .6rem 1rem; z-index: 10; }
.skip:focus { left: 1rem; top: 1rem; }

/* Cabeçalho */
.site-header { background: var(--tinta); color: var(--papel); }
.site-header .wrap { display: flex; flex-wrap: wrap; align-items: center; gap: .5rem 1.5rem; padding-top: .9rem; padding-bottom: .9rem; }
.brand { display: inline-flex; align-items: center; gap: .55rem; color: var(--papel); text-decoration: none; font: 600 1.45rem/1 var(--serif); }
.brand img { width: 34px; height: 34px; border-radius: 8px; }
.site-nav { margin-left: auto; }
.site-nav ul { list-style: none; display: flex; flex-wrap: wrap; gap: .25rem 1.1rem; margin: 0; padding: 0; }
.site-nav a { color: var(--papel); text-decoration: none; font-size: .95rem; padding: .3rem 0; }
.site-nav a:hover, .site-nav a[aria-current="page"] { color: var(--ribalta); }
.lang { font-weight: 600; }

/* Selo legal R-07 */
.seal { display: inline-block; background: var(--tinta); color: var(--ribalta); font: 600 .85rem/1.3 var(--sans); padding: .45rem .8rem; border-radius: 999px; margin-bottom: 1.2rem; }

/* Hero */
.hero { position: relative; background: var(--tinta); color: var(--papel); overflow: hidden; }
.hero picture img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 70% center; }
.hero::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(23,21,31,.94) 0%, rgba(23,21,31,.82) 45%, rgba(23,21,31,.25) 100%); }
.hero .wrap { position: relative; z-index: 1; padding-top: clamp(4rem, 12vw, 8rem); padding-bottom: clamp(4rem, 12vw, 8rem); }
.hero-text { max-width: 36rem; }
.hero .lede { font-size: 1.15rem; color: var(--papel); }
.dark .eyebrow { color: var(--ribalta); }
.eyebrow { font: 600 .8rem/1.2 var(--sans); letter-spacing: .12em; text-transform: uppercase; color: var(--cortina); margin-bottom: .8rem; }
.under-cta { font-size: .95rem; margin-top: .8rem; }

/* Botões */
.btn { display: inline-block; background: var(--cortina); color: var(--papel); border: 2px solid var(--cortina); border-radius: 999px; padding: .75rem 1.35rem; font: 600 1rem/1.2 var(--sans); text-decoration: none; cursor: pointer; }
.btn:hover { background: #64182F; border-color: #64182F; }
.btn.ghost { background: transparent; color: var(--cortina); }
.btn.ghost:hover { background: var(--cortina); color: var(--papel); }
.dark .btn.ghost { color: var(--papel); border-color: var(--papel); }
.btn.light { background: var(--papel); color: var(--tinta); border-color: var(--papel); }
.btn-row { display: flex; flex-wrap: wrap; gap: .75rem; align-items: center; }

/* Seções */
section { padding: clamp(3rem, 8vw, 5.5rem) 0; }
.dark { background: var(--tinta); color: var(--papel); }
.dark a { color: var(--ribalta); }
.dark .muted { color: #D9D3C7; }
.muted { color: var(--nevoa); }
.narrow { max-width: 46rem; }
.grid { display: grid; gap: 1.25rem; }
@media (min-width: 720px) { .grid.two { grid-template-columns: repeat(2, 1fr); } .grid.three { grid-template-columns: repeat(3, 1fr); } }
.card { background: #fff; border: 1px solid var(--linha); border-radius: var(--radius); padding: 1.4rem; }
.dark .card { background: var(--palco); border-color: #3A3648; }

/* Fluxo (como funciona) */
.steps { list-style: none; margin: 0; padding: 0; counter-reset: s; display: grid; gap: 1rem; }
@media (min-width: 720px) { .steps { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1040px) { .steps { grid-template-columns: repeat(4, 1fr); } }
.steps li { counter-increment: s; background: var(--palco); border-radius: var(--radius); padding: 1.2rem 1.2rem 1.2rem 3.6rem; position: relative; }
.steps li::before { content: counter(s); position: absolute; left: 1.1rem; top: 1.1rem; width: 1.8rem; height: 1.8rem; border-radius: 50%; background: var(--ribalta); color: var(--tinta); font: 700 .95rem/1.8rem var(--sans); text-align: center; }
.steps strong { display: block; font-family: var(--serif); font-size: 1.1rem; margin-bottom: .2rem; }
.steps .tier { font-size: .8rem; color: var(--ribalta); }

/* Dossiê de exemplo */
.claims { list-style: none; margin: 0; padding: 0; display: grid; gap: .8rem; }
.claims li { border-left: 4px solid var(--linha); padding: .2rem 0 .2rem 1rem; }
.tag { display: inline-block; font: 700 .72rem/1 var(--sans); letter-spacing: .06em; text-transform: uppercase; padding: .35rem .55rem; border-radius: 6px; margin-right: .4rem; vertical-align: middle; }
.tag.ver { background: var(--tinta); color: var(--papel); }
.tag.auto { background: var(--cortina); color: var(--papel); }
.tag.inf { background: var(--papel); color: var(--tinta); border: 1px solid var(--tinta); }
.claims .src { display: block; font-size: .9rem; color: var(--nevoa); }

/* Planos */
.plans { display: grid; gap: 1.25rem; }
@media (min-width: 720px) { .plans { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1100px) { .plans { grid-template-columns: repeat(3, 1fr); } }
.plan { display: flex; flex-direction: column; background: #fff; border: 1px solid var(--linha); border-radius: var(--radius); padding: 1.5rem; }
.plan.featured { border: 2px solid var(--cortina); }
.plan .badge { align-self: flex-start; background: var(--cortina); color: var(--papel); font: 600 .78rem/1 var(--sans); padding: .35rem .6rem; border-radius: 999px; margin-bottom: .8rem; }
.price { font: 600 2rem/1.1 var(--serif); margin: .2rem 0; }
.price small { font: 400 1rem var(--sans); color: var(--nevoa); }
.brl { color: var(--nevoa); font-size: .95rem; margin-bottom: .6rem; }
.plan ul { padding-left: 1.1rem; margin: .4rem 0 1.2rem; flex: 1; }
.plan li { margin-bottom: .35rem; }
.plan .btn-row { flex-direction: column; align-items: stretch; text-align: center; }
.checkout-msg { font-size: .9rem; color: var(--cortina); min-height: 1.2em; margin-top: .4rem; }
.note { font-size: .92rem; color: var(--nevoa); }

/* FAQ */
details { border-bottom: 1px solid var(--linha); padding: 1rem 0; }
summary { cursor: pointer; font-weight: 600; font-size: 1.05rem; }
details p { margin-top: .7rem; }

/* Páginas de texto (legais, instalar) */
.page { padding: clamp(2.5rem, 7vw, 4.5rem) 0; }
.prose { max-width: 46rem; }
.prose h2 { font-size: 1.45rem; margin-top: 2rem; }
.prose h3 { margin-top: 1.4rem; }
.prose li { margin-bottom: .4rem; }
.prose table { border-collapse: collapse; width: 100%; font-size: .95rem; margin: 1rem 0; display: block; overflow-x: auto; }
.prose th, .prose td { border: 1px solid var(--linha); padding: .5rem .7rem; text-align: left; vertical-align: top; }
pre { background: var(--tinta); color: var(--papel); padding: 1rem; border-radius: 10px; overflow-x: auto; font-size: .9rem; }
code { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .92em; }
:not(pre) > code { background: #EFE8DA; padding: .1rem .35rem; border-radius: 4px; }

/* Rodapé */
.site-footer { background: var(--tinta); color: var(--papel); padding: 2.5rem 0; font-size: .92rem; }
.site-footer a { color: var(--papel); }
.site-footer a:hover { color: var(--ribalta); }
.site-footer ul { list-style: none; display: flex; flex-wrap: wrap; gap: .4rem 1.2rem; padding: 0; margin: 1rem 0 0; }
.site-footer address { font-style: normal; }
.page h2 { margin-top: 2.5rem; }