/* TSO — layout: páginas claras em branco, preto puro como cor da marca (botões, faixas de chamada, rodapé),
   conteúdo organizado em perguntas, passos e quadros explicativos. Paleta monocromática do logotipo e do site atual.
   Design de tema único (claro), por escolha: todas as cores são definidas aqui. */
:root {
  --black: #000000;
  --white: #FFFFFF;
  --paper: #F4F4F4;      /* fundo de seções alternadas */
  --line: #D9D9D9;       /* cinza do site atual */
  --gray: #737373;       /* grafite do site atual */
  --text: #000000;
  --text-2: #4A4A4A;
  --on-black: #FFFFFF;
  --on-black-2: #BDBDBD;
  --pending-bg: #FFF4D6;
  --pending-line: #B8902A;
  --err: #B3261E;

  --f-display: "Montserrat", "Helvetica Neue", Arial, sans-serif;
  --f-body: "Source Sans 3", "Segoe UI", Roboto, Arial, sans-serif;

  --s-0: .8125rem; --s-1: .9688rem; --s-2: 1.125rem; --s-3: 1.3rem; --s-4: 1.65rem; --s-5: clamp(1.75rem, 3.2vw, 2.35rem); --s-6: clamp(2.1rem, 4.6vw, 3.4rem);
  --max: 1160px;
  --r: 6px;
  color-scheme: light;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { transition: none !important; } }
body { margin: 0; background: var(--white); color: var(--text); font-family: var(--f-body); font-size: var(--s-2); line-height: 1.6; }
body::before { content: ""; position: fixed; inset: 0 0 auto; height: env(safe-area-inset-top, 0px); z-index: 60; background: var(--white); }
img, svg { max-width: 100%; }
a { color: var(--black); text-underline-offset: 3px; }
:focus-visible { outline: 3px solid var(--gray); outline-offset: 3px; }
h1, h2, h3, h4 { font-family: var(--f-display); line-height: 1.2; margin: 0; text-wrap: balance; letter-spacing: -.01em; }
h1 { font-size: var(--s-6); font-weight: 600; }
h2 { font-size: var(--s-5); font-weight: 600; }
h3 { font-size: var(--s-3); font-weight: 600; }
h4 { font-size: var(--s-2); font-weight: 600; }
p { margin: 0; }
ul, ol { margin: 0; }
.skip { position: absolute; left: -999px; top: 0; background: var(--black); color: var(--white); padding: .6rem 1rem; z-index: 100; }
.skip:focus { left: 1rem; top: 1rem; }
.selectable { user-select: all; overflow-wrap: anywhere; }

.wrap { max-width: var(--max); margin: 0 auto; padding-left: max(16px, env(safe-area-inset-left, 0px)); padding-right: max(16px, env(safe-area-inset-right, 0px)); }
@media (min-width: 720px) { .wrap { padding-left: max(32px, env(safe-area-inset-left, 0px)); padding-right: max(32px, env(safe-area-inset-right, 0px)); } }

.label { font-family: var(--f-display); font-size: .75rem; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: var(--gray); }
.lead { font-size: var(--s-3); line-height: 1.55; color: var(--text-2); max-width: 60ch; }
.muted { color: var(--text-2); }
.small { font-size: var(--s-1); }

/* Header */
.site-header { position: sticky; top: env(safe-area-inset-top, 0px); z-index: 50; background: var(--white); border-bottom: 1px solid var(--line); }
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; gap: 1rem; min-height: 76px; }
.brand { display: inline-flex; align-items: center; }
.brand img { height: 44px; width: auto; display: block; }
.nav { display: flex; align-items: center; gap: .1rem; }
.nav a { color: var(--text); text-decoration: none; font-family: var(--f-display); font-size: .86rem; font-weight: 500; padding: .55rem .7rem; border-radius: var(--r); }
.nav a:hover { background: var(--paper); }
.nav a[aria-current="page"] { text-decoration: underline; text-decoration-thickness: 2px; text-underline-offset: 8px; }
.nav .nav-cta { background: var(--black); color: var(--white); margin-left: .6rem; padding: .65rem 1.05rem; }
.nav .nav-cta:hover { background: #2B2B2B; }
.nav-toggle { display: none; background: var(--white); border: 1px solid var(--line); color: var(--text); border-radius: var(--r); padding: .55rem .8rem; font: inherit; font-size: var(--s-1); cursor: pointer; }
@media (max-width: 1100px) {
  .nav-toggle { display: inline-flex; align-items: center; gap: .5rem; }
  .nav { position: absolute; left: 0; right: 0; top: 100%; background: var(--white); flex-direction: column; align-items: stretch; gap: 0; border-bottom: 1px solid var(--line);
    padding: .25rem max(16px, env(safe-area-inset-right, 0px)) 1.25rem max(16px, env(safe-area-inset-left, 0px)); box-shadow: 0 12px 24px rgba(0,0,0,.08); }
  .nav[data-open="false"] { display: none; }
  .nav a { padding: .95rem .25rem; border-bottom: 1px solid var(--line); border-radius: 0; font-size: 1rem; }
  .nav .nav-cta { margin: 1rem 0 0; text-align: center; border-radius: var(--r); border: 0; }
}

/* Sections */
.section { padding-block: clamp(3.5rem, 7vw, 5.5rem); }
.section-paper { background: var(--paper); }
.section-black { background: var(--black); color: var(--on-black); }
.section-black .label { color: var(--on-black-2); }
.section-black .lead, .section-black .muted { color: var(--on-black-2); }
.section-black a { color: var(--on-black); }
.head { display: grid; gap: .85rem; margin-bottom: clamp(2rem, 4vw, 2.75rem); max-width: 760px; }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: .5rem; font-family: var(--f-display); font-weight: 600; font-size: .9rem; padding: .9rem 1.35rem; border-radius: var(--r); text-decoration: none; border: 1.5px solid var(--black); cursor: pointer; transition: background .2s, color .2s; }
.btn-black { background: var(--black); color: var(--white); }
.btn-black:hover { background: #2B2B2B; }
.btn-line { background: var(--white); color: var(--black); }
.btn-line:hover { background: var(--paper); }
.section-black .btn-black, .cta .btn-black { background: var(--white); color: var(--black); border-color: var(--white); }
.section-black .btn-black:hover, .cta .btn-black:hover { background: var(--line); }
.section-black .btn-line, .cta .btn-line { background: transparent; color: var(--white); border-color: var(--white); }
.btn-row { display: flex; flex-wrap: wrap; gap: .75rem; }
.go { font-family: var(--f-display); font-weight: 600; font-size: .9rem; text-decoration: none; display: inline-flex; align-items: center; gap: .4rem; }
.go::after { content: "→"; transition: transform .2s; }
.go:hover::after { transform: translateX(3px); }

/* Hero */
.hero .wrap { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(0, .65fr); gap: clamp(2rem, 5vw, 4rem); align-items: center; padding-block: clamp(3rem, 7vw, 5.5rem) clamp(2.5rem, 5vw, 3.5rem); }
.hero-copy { display: grid; gap: 1.4rem; min-width: 0; }
.hero h1 { max-width: 18ch; }
.hero-symbol { justify-self: center; width: min(100%, 320px); }
.hero-symbol img { width: 100%; height: auto; display: block; }
@media (max-width: 820px) { .hero .wrap { grid-template-columns: 1fr; } .hero-symbol { width: 150px; order: -1; justify-self: start; } }
.page-hero { border-bottom: 1px solid var(--line); }
.page-hero .wrap { padding-block: clamp(2.75rem, 6vw, 4.5rem); display: grid; gap: 1.1rem; }
.page-hero h1 { max-width: 24ch; }
.crumbs { font-size: var(--s-0); color: var(--gray); }
.crumbs a { color: var(--gray); }

/* Profile picker */
.pick { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.25rem; }
.pick-card { border: 1.5px solid var(--black); border-radius: var(--r); padding: clamp(1.5rem, 3vw, 2rem); display: grid; gap: 1rem; align-content: start; background: var(--white); min-width: 0; }
.pick-card header { display: flex; align-items: center; gap: .9rem; }
.pick-icon { width: 46px; height: 46px; border-radius: 50%; background: var(--black); color: var(--white); display: grid; place-items: center; flex: none; }
.pick-icon svg { width: 22px; height: 22px; }
.pick-card ul { list-style: none; padding: 0; display: grid; }
.pick-card li a { display: flex; justify-content: space-between; gap: 1rem; padding: .8rem 0; border-top: 1px solid var(--line); text-decoration: none; color: var(--text); }
.pick-card li a::after { content: "→"; color: var(--gray); flex: none; }
.pick-card li a:hover { color: var(--black); text-decoration: underline; }
.pick-card li a:hover::after { color: var(--black); }
@media (max-width: 820px) { .pick { grid-template-columns: 1fr; } }

/* Before/after (Reforma do Consumo) */
.swap { display: grid; grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr); gap: 1.25rem; align-items: stretch; }
.swap-col { border: 1px solid var(--line); border-radius: var(--r); background: var(--white); padding: 1.4rem; display: grid; gap: .9rem; align-content: start; }
.swap-col.new { border: 1.5px solid var(--black); }
.tax { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: .15rem .9rem; align-items: baseline; padding: .65rem 0; border-top: 1px solid var(--line); }
.tax b { font-family: var(--f-display); font-size: 1rem; min-width: 5.2rem; }
.tax span { color: var(--text-2); font-size: var(--s-1); }
.tax .old { text-decoration: line-through; text-decoration-color: var(--gray); }
.swap-arrow { display: grid; place-items: center; font-family: var(--f-display); font-size: 1.6rem; color: var(--gray); }
@media (max-width: 820px) { .swap { grid-template-columns: 1fr; } .swap-arrow { transform: rotate(90deg); } }

/* Year timeline */
.years { list-style: none; padding: 0; display: grid; gap: 0; border-left: 2px solid var(--black); margin-left: .5rem; }
.years li { position: relative; padding: 0 0 1.75rem 1.75rem; display: grid; grid-template-columns: 8.5rem minmax(0, 1fr); gap: .5rem 1.5rem; }
.years li:last-child { padding-bottom: 0; }
.years li::before { content: ""; position: absolute; left: -8px; top: .35rem; width: 14px; height: 14px; border-radius: 50%; background: var(--white); border: 2px solid var(--black); }
.years li.now::before { background: var(--black); }
.years .yr { font-family: var(--f-display); font-weight: 700; font-size: 1.15rem; }
.years .yr small { display: block; font-weight: 500; font-size: .72rem; letter-spacing: .1em; text-transform: uppercase; color: var(--gray); margin-top: .2rem; }
.years p { color: var(--text-2); }
.years p strong { color: var(--text); }
@media (max-width: 600px) { .years li { grid-template-columns: 1fr; } }

/* Cards / grids */
.grid-2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.25rem; }
.grid-3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1.25rem; }
.grid-4 { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1.25rem; }
@media (max-width: 980px) { .grid-3, .grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 640px) { .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; } }
.card { background: var(--white); border: 1px solid var(--line); border-radius: var(--r); padding: 1.4rem; display: grid; gap: .6rem; align-content: start; min-width: 0; }
.section-paper .card { border-color: var(--white); }
.card p { color: var(--text-2); font-size: var(--s-1); }
.card .num { font-family: var(--f-display); font-weight: 700; font-size: .85rem; width: 2rem; height: 2rem; border-radius: 50%; border: 1.5px solid var(--black); display: grid; place-items: center; }
.card .go { margin-top: .3rem; }
.section-black .card { background: #141414; border-color: #2A2A2A; }
.section-black .card p { color: var(--on-black-2); }

/* Steps */
.steps { list-style: none; padding: 0; display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 1rem; counter-reset: s; }
.steps li { counter-increment: s; display: grid; gap: .5rem; align-content: start; padding-top: 1rem; border-top: 2px solid var(--black); min-width: 0; }
.steps li::before { content: counter(s); font-family: var(--f-display); font-weight: 700; font-size: 1.6rem; line-height: 1; }
.steps h3 { font-size: 1.02rem; }
.steps p { color: var(--text-2); font-size: var(--s-1); }
@media (max-width: 980px) { .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { .steps { grid-template-columns: 1fr; } }

/* Guide table */
.guide { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--r); background: var(--white); }
.guide table { width: 100%; border-collapse: collapse; min-width: 560px; }
.guide th, .guide td { text-align: left; padding: .95rem 1.1rem; border-bottom: 1px solid var(--line); vertical-align: top; font-size: var(--s-1); }
.guide th { font-family: var(--f-display); font-size: .75rem; letter-spacing: .1em; text-transform: uppercase; color: var(--gray); font-weight: 600; background: var(--paper); }
.guide tr:last-child td { border-bottom: 0; }
.guide td a { font-weight: 600; }

/* Service block */
.service { padding-block: clamp(2.75rem, 5vw, 3.75rem); border-top: 1px solid var(--line); scroll-margin-top: 96px; display: grid; gap: 1.5rem; }
.service-top { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 1rem 2rem; align-items: end; }
.service-top > div { display: grid; gap: .6rem; }
.oneline { font-size: var(--s-3); color: var(--text-2); max-width: 60ch; }
.facts { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; }
.fact { background: var(--paper); border-radius: var(--r); padding: 1.25rem 1.35rem; display: grid; gap: .6rem; align-content: start; min-width: 0; }
.fact h4 { font-size: .78rem; letter-spacing: .12em; text-transform: uppercase; color: var(--gray); }
.fact ul { padding-left: 1.1rem; display: grid; gap: .35rem; font-size: var(--s-1); }
.fact p { font-size: var(--s-1); }
.fact.attention { background: var(--white); border: 1.5px solid var(--black); }
.fact.attention h4 { color: var(--black); }
@media (max-width: 760px) { .service-top { grid-template-columns: 1fr; } .facts { grid-template-columns: 1fr; } }
.tag { display: inline-block; font-family: var(--f-display); font-size: .7rem; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; border: 1px solid var(--black); border-radius: 99px; padding: .25rem .65rem; justify-self: start; }
.tag-new { background: var(--black); color: var(--white); }

/* Compare */
.compare { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0; border: 1.5px solid var(--black); border-radius: var(--r); overflow: hidden; }
.compare > div { padding: 1.4rem; display: grid; gap: .8rem; align-content: start; min-width: 0; }
.compare > div + div { border-left: 1px solid var(--line); }
.compare dl { margin: 0; display: grid; gap: .25rem; }
.compare dt { font-family: var(--f-display); font-size: .72rem; letter-spacing: .1em; text-transform: uppercase; color: var(--gray); font-weight: 600; margin-top: .5rem; }
.compare dd { margin: 0; font-size: var(--s-1); }
@media (max-width: 680px) { .compare { grid-template-columns: 1fr; } .compare > div + div { border-left: 0; border-top: 1px solid var(--line); } }

/* Subnav */
.subnav { position: sticky; top: calc(76px + env(safe-area-inset-top, 0px)); z-index: 40; background: var(--white); border-bottom: 1px solid var(--line); }
.subnav .wrap { display: flex; gap: .4rem; overflow-x: auto; padding-block: .6rem; scrollbar-width: none; }
.subnav a { white-space: nowrap; font-family: var(--f-display); font-size: .8rem; font-weight: 500; padding: .45rem .85rem; border-radius: 99px; text-decoration: none; color: var(--text); border: 1px solid var(--line); }
.subnav a:hover { border-color: var(--black); }

/* Glossary */
.gloss { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 2.5rem; margin: 0; }
.gloss div { padding: 1rem 0; border-top: 1px solid var(--line); display: grid; gap: .25rem; }
.gloss dt { font-family: var(--f-display); font-weight: 700; }
.gloss dd { margin: 0; color: var(--text-2); font-size: var(--s-1); }
@media (max-width: 680px) { .gloss { grid-template-columns: 1fr; } }

/* Status */
.status { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1rem; }
.status .card h3 { font-size: 1rem; }
@media (max-width: 980px) { .status { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { .status { grid-template-columns: 1fr; } }

/* Big numbers for Renda (only real legal thresholds) */
.rules { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1.25rem; }
.rule { border: 1.5px solid var(--black); border-radius: var(--r); padding: 1.4rem; display: grid; gap: .55rem; align-content: start; background: var(--white); }
.rule .big { font-family: var(--f-display); font-weight: 700; font-size: 1.7rem; line-height: 1.1; }
.rule p { color: var(--text-2); font-size: var(--s-1); }
@media (max-width: 860px) { .rules { grid-template-columns: 1fr; } }

/* Switch between reforms */
.switch { display: inline-flex; border: 1.5px solid var(--black); border-radius: 99px; padding: 4px; gap: 4px; flex-wrap: wrap; }
.switch a { text-decoration: none; font-family: var(--f-display); font-weight: 600; font-size: .85rem; padding: .55rem 1.1rem; border-radius: 99px; }
.switch a.on { background: var(--black); color: var(--white); }

/* Chips */
.chips { display: flex; flex-wrap: wrap; gap: .5rem; list-style: none; padding: 0; }
.chips li { border: 1px solid var(--line); background: var(--white); padding: .5rem .9rem; border-radius: 99px; font-size: var(--s-1); }

/* FAQ */
.faq { display: grid; border-top: 1px solid var(--line); max-width: 860px; }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { cursor: pointer; list-style: none; padding: 1.15rem 2.5rem 1.15rem 0; position: relative; font-family: var(--f-display); font-weight: 600; font-size: 1.02rem; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: .25rem; top: .95rem; font-size: 1.5rem; font-weight: 400; }
.faq details[open] summary::after { content: "−"; }
.faq details > div { padding: 0 0 1.25rem; color: var(--text-2); max-width: 70ch; display: grid; gap: .6rem; }

/* Note */
.note { border-left: 3px solid var(--black); padding: .35rem 0 .35rem 1rem; font-size: var(--s-1); color: var(--text-2); max-width: 75ch; }
.note strong { color: var(--text); }
.source { font-size: var(--s-0); color: var(--gray); max-width: 85ch; }
.source a { color: var(--gray); }
.pending { background: var(--pending-bg); border: 1px dashed var(--pending-line); color: #5A4300; padding: .1rem .45rem; border-radius: 3px; font-size: .85em; }

/* CTA band */
.cta { background: var(--black); color: var(--on-black); }
.cta .wrap { padding-block: clamp(3rem, 6vw, 4.5rem); display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 1.5rem 2.5rem; align-items: center; }
.cta h2 { max-width: 22ch; }
.cta p { color: var(--on-black-2); margin-top: .7rem; max-width: 55ch; }
@media (max-width: 760px) { .cta .wrap { grid-template-columns: 1fr; } }

/* About */
.person { display: grid; grid-template-columns: 84px minmax(0, 1fr); gap: 1.25rem; align-items: center; border: 1px solid var(--line); padding: 1.25rem; border-radius: var(--r); max-width: 560px; background: var(--white); }
.avatar { width: 84px; height: 84px; border-radius: 50%; background: var(--black); color: var(--white); display: grid; place-items: center; font-family: var(--f-display); font-weight: 600; font-size: 1.3rem; }
.prose { max-width: 68ch; display: grid; gap: 1rem; }
.split { display: grid; grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr); gap: clamp(2rem, 5vw, 4rem); align-items: start; }
@media (max-width: 820px) { .split { grid-template-columns: 1fr; } }

/* Contact */
.contact-grid { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(0, .85fr); gap: clamp(2rem, 5vw, 4rem); align-items: start; }
@media (max-width: 900px) { .contact-grid { grid-template-columns: 1fr; } }
form { display: grid; gap: 1.25rem; }
fieldset { border: 0; padding: 0; margin: 0; display: grid; gap: .6rem; min-width: 0; }
legend, label { font-weight: 600; font-size: var(--s-1); }
legend { margin-bottom: .6rem; padding: 0; }
.field { display: grid; gap: .4rem; }
.field-row { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.25rem; }
@media (max-width: 600px) { .field-row { grid-template-columns: 1fr; } }
input[type="text"], input[type="email"], select, textarea { width: 100%; font: inherit; font-size: 1rem; color: var(--text); background: var(--white); border: 1.5px solid var(--line); border-radius: var(--r); padding: .8rem .9rem; }
textarea { min-height: 140px; resize: vertical; }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--black); }
.seg { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .6rem; }
.seg label { border: 1.5px solid var(--line); border-radius: var(--r); padding: 1rem; display: flex; gap: .7rem; align-items: flex-start; cursor: pointer; background: var(--white); }
.seg label:has(input:checked) { border-color: var(--black); }
.seg small { display: block; color: var(--text-2); font-weight: 400; }
.check { display: flex; gap: .7rem; align-items: flex-start; font-weight: 400; color: var(--text-2); }
.check input, .seg input { margin-top: .3rem; accent-color: #000; width: 1.05rem; height: 1.05rem; }
.hint { font-size: var(--s-0); color: var(--gray); }
.error { font-size: var(--s-0); color: var(--err); font-weight: 600; }
[aria-invalid="true"] { border-color: var(--err) !important; }
.result { border: 1.5px solid var(--black); border-radius: var(--r); padding: 1.5rem; display: grid; gap: 1rem; }
.result pre { white-space: pre-wrap; font-family: ui-monospace, Menlo, monospace; font-size: var(--s-0); background: var(--paper); padding: 1rem; border-radius: var(--r); margin: 0; max-height: 260px; overflow: auto; }
.channels { display: grid; border-top: 1px solid var(--line); }
.channel { padding: 1.1rem 0; border-bottom: 1px solid var(--line); display: grid; gap: .3rem; }
.channel strong { font-size: var(--s-3); font-weight: 600; overflow-wrap: anywhere; user-select: all; }
.copy-btn { background: var(--white); border: 1px solid var(--line); border-radius: var(--r); font: inherit; font-size: var(--s-0); padding: .3rem .7rem; cursor: pointer; justify-self: start; }
.copy-btn:hover { border-color: var(--black); }

/* Footer */
.site-footer { background: var(--black); color: var(--on-black-2); font-size: var(--s-1); }
.site-footer .wrap { padding-block: 3.25rem 2rem; display: grid; gap: 2.5rem; }
.foot-grid { display: grid; grid-template-columns: minmax(0, 1.3fr) repeat(3, minmax(0, 1fr)); gap: 2rem; }
.foot-brand { display: grid; gap: 1rem; align-content: start; }
.foot-brand img { height: 60px; width: auto; }
.foot-brand p { max-width: 34ch; }
.site-footer h4 { color: var(--on-black); font-size: .75rem; letter-spacing: .12em; text-transform: uppercase; margin-bottom: .9rem; }
.site-footer ul { list-style: none; padding: 0; display: grid; gap: .5rem; }
.site-footer a { color: var(--on-black-2); text-decoration: none; }
.site-footer a:hover { color: var(--on-black); text-decoration: underline; }
.foot-bottom { border-top: 1px solid #2A2A2A; padding-top: 1.25rem; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1rem; font-size: var(--s-0); }
@media (max-width: 820px) { .foot-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } .foot-brand { grid-column: 1 / -1; } }
@media (max-width: 480px) { .foot-grid { grid-template-columns: 1fr; } }

.wa-float { position: fixed; right: calc(16px + env(safe-area-inset-right, 0px)); bottom: calc(16px + env(safe-area-inset-bottom, 0px)); z-index: 40; background: var(--black); color: var(--white); border-radius: 99px; padding: .75rem 1.05rem; display: inline-flex; gap: .5rem; align-items: center; text-decoration: none; font-family: var(--f-display); font-size: .85rem; font-weight: 600; box-shadow: 0 6px 22px rgba(0,0,0,.22); border: 1px solid #333; }
.wa-float svg { width: 18px; height: 18px; }
@media (max-width: 520px) { .wa-float span { display: none; } .wa-float { padding: .85rem; } }

/* Hero em coluna única */
.hero .wrap { grid-template-columns: minmax(0, 1fr); }
.hero h1 { max-width: 20ch; }

/* Reformas em um olhar */
.reforms { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.25rem; }
.reform { background: var(--white); border-radius: var(--r); padding: clamp(1.4rem, 3vw, 2rem); display: grid; gap: 1.25rem; align-content: start; min-width: 0; }
.reform-top { display: flex; justify-content: space-between; align-items: center; gap: 1rem; flex-wrap: wrap; }
.reform h3 { font-size: var(--s-4); }
.swap-mini { display: grid; gap: .6rem; }
.chips-row { display: flex; flex-wrap: wrap; gap: .5rem; }
.chip-old, .chip-new, .chip-line { font-family: var(--f-display); font-weight: 600; font-size: .95rem; border-radius: var(--r); padding: .55rem .85rem; display: inline-flex; flex-direction: column; line-height: 1.15; }
.chip-old { background: var(--paper); color: var(--gray); text-decoration: line-through; }
.chip-new { background: var(--black); color: var(--white); }
.chip-line { border: 1.5px solid var(--black); }
.chip-new small, .chip-line small { font-family: var(--f-body); font-weight: 400; font-size: .72rem; opacity: .8; }
.swap-mini-arrow { font-size: 1.3rem; color: var(--gray); padding-left: .9rem; }
.mini-tl { display: grid; gap: .35rem; }
.mini-tl-bar, .mini-tl-years { display: flex; gap: 3px; }
.seg { font-family: var(--f-display); font-size: .7rem; font-weight: 600; padding: .5rem .45rem; border-radius: 3px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; min-width: 0; }
.seg-test { background: var(--white); border: 1.5px dashed var(--black); }
.seg-cbs { background: #595959; color: var(--white); }
.seg-ramp { background: #BFBFBF; color: var(--black); }
.seg-full { background: var(--black); color: var(--white); }
.mini-tl-years span { font-family: var(--f-display); font-size: .72rem; color: var(--gray); min-width: 0; }
.bignums { display: grid; gap: 0; }
.bignums > div { display: grid; grid-template-columns: 8.5rem minmax(0, 1fr); gap: .1rem 1rem; padding: .85rem 0; border-top: 1px solid var(--line); align-items: baseline; }
.bignums b { font-family: var(--f-display); font-weight: 700; font-size: 1.45rem; line-height: 1.1; grid-row: 1; }
.bignums span { font-size: .78rem; color: var(--gray); grid-column: 1; grid-row: 2; }
.bignums p { grid-column: 2; grid-row: 1 / span 2; color: var(--text-2); font-size: var(--s-1); }
@media (max-width: 860px) { .reforms { grid-template-columns: 1fr; } }
@media (max-width: 420px) { .bignums > div { grid-template-columns: 1fr; } .bignums p { grid-column: 1; grid-row: auto; } .seg { font-size: .6rem; } }
.pick-card .btn { justify-self: start; margin-top: .25rem; }