/* Chantier Social Media — postura "Tapume"
   Clara, direta, com cara de cartaz colado no tapume da obra. */
:root {
  --paper: #FAFAF7;      /* branco tapume */
  --ink: #111111;        /* preto tinta */
  --blue: #2B4BFF;       /* azul sinal: o bloco e os destaques */
  --yellow: #FFD60A;     /* amarelo fita: selos e chamadas */
  --line: #DCDCD5;       /* cinza poste */
  --muted: #55554F;
  --font-display: "Bricolage Grotesque", "Arial Black", Arial, sans-serif;
  --font-body: "Instrument Sans", "Segoe UI", Roboto, Arial, sans-serif;
  --font-mono: "DM Mono", ui-monospace, Menlo, Consolas, monospace;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 72px; }
body { margin: 0; background: var(--paper); color: var(--ink); font: 400 1rem/1.6 var(--font-body); -webkit-font-smoothing: antialiased; }
img, svg { max-width: 100%; display: block; }
a { color: inherit; }
h1, h2, h3 { font-family: var(--font-display); font-weight: 800; line-height: 0.98; margin: 0; letter-spacing: -0.02em; text-wrap: balance; }
h1 { font-size: clamp(2.7rem, 10vw, 5.6rem); }
h2 { font-size: clamp(2rem, 7vw, 3.6rem); }
h3 { font-size: 1.4rem; font-weight: 700; letter-spacing: -0.01em; }
p { margin: 0; }
.hl { color: var(--blue); }
.wrap { width: 100%; max-width: 1180px; margin: 0 auto; padding-left: max(16px, env(safe-area-inset-left, 0px)); padding-right: max(16px, env(safe-area-inset-right, 0px)); }
.skip { position: absolute; left: -9999px; }
.skip:focus { left: 16px; top: 16px; background: var(--ink); color: var(--paper); padding: 8px 12px; z-index: 50; }
:focus-visible { outline: 3px solid var(--blue); outline-offset: 3px; }
.eyebrow { font: 500 0.78rem var(--font-mono); letter-spacing: 0.12em; text-transform: uppercase; color: var(--blue); margin-bottom: 14px; }
.lead { font-size: 1.12rem; max-width: 58ch; color: #2E2E2B; }
.tag { display: inline-block; justify-self: start; font: 500 0.78rem var(--font-mono); letter-spacing: 0.08em; text-transform: uppercase; padding: 6px 10px; }
.tag-yellow { background: var(--yellow); color: var(--ink); transform: rotate(-1.5deg); }

/* Botões */
.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 52px; padding: 0 24px; font: 600 1rem var(--font-body); text-decoration: none; border: 2px solid var(--ink); border-radius: 999px; transition: transform .15s ease, box-shadow .15s ease; }
.btn:hover { transform: translate(-2px, -2px); box-shadow: 4px 4px 0 var(--ink); }
.btn-blue { background: var(--blue); color: #fff; }
.btn-line { background: transparent; }
.btn-black { background: var(--ink); color: var(--paper); }
.btn-yellow { background: var(--yellow); color: var(--ink); }

/* Cabeçalho */
.site-header { position: sticky; top: 0; z-index: 20; background: var(--paper); border-bottom: 2px solid var(--ink); }
.header-row { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; min-height: 66px; }
.logo { display: block; text-decoration: none; }
.logo svg { height: 36px; width: auto; }
.menu-btn { font: 500 0.85rem var(--font-mono); letter-spacing: 0.1em; text-transform: uppercase; background: var(--ink); color: var(--paper); border: 0; border-radius: 999px; padding: 10px 16px; min-height: 44px; cursor: pointer; }
.menu { display: none; width: 100%; flex-direction: column; padding-bottom: 12px; }
.menu.is-open { display: flex; }
.menu a { text-decoration: none; padding: 12px 0; border-top: 1px solid var(--line); font-weight: 500; }
.menu a:hover { color: var(--blue); }

/* Hero */
.hero { padding-block: 48px 64px; overflow: hidden; }
.hero-grid { display: grid; gap: 48px; align-items: center; }
.hero-copy { display: grid; gap: 22px; min-width: 0; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.hero-actions .btn { flex: 1 1 200px; }

/* Tapume com cartazes */
.wall {
  position: relative; display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; padding: 22px 18px 40px;
  background-color: #EDEBE4;
  background-image: repeating-linear-gradient(90deg, transparent 0 calc(33.33% - 1px), #D3D0C6 calc(33.33% - 1px) 33.33%);
  border: 2px solid var(--ink);
}
.poster { aspect-ratio: 4 / 5; display: flex; flex-direction: column; justify-content: space-between; gap: 6px; padding: 10px; border: 2px solid var(--ink); min-width: 0; box-shadow: 3px 3px 0 rgba(17,17,17,.9); }
.poster strong { font-family: var(--font-display); font-weight: 800; font-size: clamp(0.85rem, 2.6vw, 1.25rem); line-height: 1; letter-spacing: -0.01em; overflow-wrap: anywhere; }
.p-kicker, .p-foot { font: 500 0.6rem var(--font-mono); letter-spacing: 0.06em; text-transform: uppercase; }
.poster:nth-child(1) { transform: rotate(-2deg); }
.poster:nth-child(2) { transform: rotate(1.5deg) translateY(8px); }
.poster:nth-child(3) { transform: rotate(-1deg); }
.poster:nth-child(4) { transform: rotate(1deg) translateY(-4px); }
.poster:nth-child(5) { transform: rotate(-2.5deg) translateY(6px); }
.poster:nth-child(6) { transform: rotate(2deg); }
.p-blue { background: var(--blue); color: #fff; }
.p-blue2 { background: var(--blue); color: var(--yellow); }
.p-yellow { background: var(--yellow); }
.p-black { background: var(--ink); color: var(--paper); }
.p-white { background: #fff; }
.p-photo { background: repeating-linear-gradient(135deg, #CFCBBF 0 6px, #E2DFD6 6px 12px); }
.p-photo .p-kicker { background: var(--paper); align-self: flex-start; padding: 2px 5px; }
.wall-note { position: absolute; right: 14px; bottom: 10px; font: 400 0.7rem var(--font-mono); color: var(--muted); letter-spacing: 0.06em; text-transform: uppercase; }

/* Faixa */
.ribbon { background: var(--yellow); border-block: 2px solid var(--ink); overflow: hidden; }
.ribbon-track { display: flex; width: max-content; gap: 0; }
.ribbon-track span { font: 800 1.15rem var(--font-display); padding: 12px 22px; white-space: nowrap; }
.ribbon-track span::after { content: "■"; color: var(--blue); margin-left: 44px; font-size: 0.8rem; vertical-align: middle; }
@media (prefers-reduced-motion: no-preference) {
  .ribbon-track { animation: slide 32s linear infinite; }
  @keyframes slide { to { transform: translateX(-50%); } }
}

/* Seções */
.section { padding-block: 72px; }
.section-tight { padding-top: 24px; }
.section-lead { margin-top: 16px; }
.section-blue { background: var(--blue); color: #fff; }
.section-blue .eyebrow { color: var(--yellow); }
.section-black { background: var(--ink); color: var(--paper); }
.section-black .eyebrow { color: var(--yellow); }

.fronts { display: grid; gap: 16px; margin-top: 36px; }
.front { border: 2px solid var(--ink); padding: 24px; display: grid; gap: 10px; align-content: start; background: #fff; }
.front-n { font: 500 0.8rem var(--font-mono); background: var(--ink); color: var(--paper); justify-self: start; padding: 3px 8px; }
.front p { color: var(--muted); }

.steps { list-style: none; counter-reset: s; margin: 36px 0 0; padding: 0; display: grid; gap: 14px; }
.steps li { counter-increment: s; display: grid; gap: 6px; padding: 18px 20px 18px 74px; position: relative; background: rgba(255,255,255,.08); border: 2px solid rgba(255,255,255,.5); }
.steps li::before { content: counter(s); position: absolute; left: 18px; top: 16px; width: 40px; height: 40px; display: grid; place-items: center; background: var(--yellow); color: var(--ink); font: 800 1.2rem var(--font-display); border-radius: 50%; }
.steps p { color: #E3E7FF; }

.plans { display: grid; gap: 18px; margin-top: 36px; }
.plan { border: 2px solid var(--ink); padding: 26px 22px; display: flex; flex-direction: column; gap: 12px; background: #fff; }
.plan h3 { font-size: 2rem; }
.plan > p:not(.plan-tag):not(.price) { color: var(--muted); }
.plan ul { margin: 0; padding: 0; list-style: none; display: grid; gap: 8px; flex: 1; }
.plan li { padding-left: 22px; position: relative; }
.plan li::before { content: ""; position: absolute; left: 0; top: 0.5em; width: 10px; height: 10px; background: var(--blue); }
.plan-tag { font: 500 0.74rem var(--font-mono); letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); }
.price { font: 500 0.82rem var(--font-mono); letter-spacing: 0.06em; text-transform: uppercase; border-top: 2px dashed var(--line); padding-top: 12px; }
.plan-featured { background: var(--blue); color: #fff; box-shadow: 8px 8px 0 var(--ink); }
.plan-featured .plan-tag { background: var(--yellow); color: var(--ink); justify-self: start; align-self: flex-start; padding: 3px 8px; }
.plan-featured > p:not(.plan-tag):not(.price) { color: #E3E7FF; }
.plan-featured li::before { background: var(--yellow); }
.plan-featured .price { border-color: rgba(255,255,255,.4); }

.chips { list-style: none; margin: 28px 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: 10px; }
.chips li { border: 2px solid var(--ink); border-radius: 999px; padding: 8px 16px; font-weight: 500; background: #fff; }
.chips li:nth-child(3n+1) { background: var(--yellow); }

.eco { display: grid; gap: 32px; }
.eco-copy { display: grid; gap: 14px; }
.eco-copy p { color: #C9C9C2; max-width: 56ch; }
.eco-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 14px; }
.eco-list a { display: grid; gap: 10px; text-decoration: none; border: 1px solid #333330; padding: 20px; transition: border-color .15s; }
.eco-list a:hover { border-color: var(--yellow); }
.eco-list svg { height: 34px; width: auto; }
.eco-list span { font: 400 0.78rem var(--font-mono); letter-spacing: 0.08em; text-transform: uppercase; color: #A3A39C; }

.contact { display: grid; gap: 28px; }
.contacts { list-style: none; margin: 0; padding: 0; display: grid; gap: 4px; }
.contacts li { display: grid; gap: 2px; border-top: 2px solid var(--ink); padding-block: 14px; }
.c-label { font: 500 0.74rem var(--font-mono); letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); }
.contacts a { font: 700 1.35rem var(--font-display); text-decoration: none; overflow-wrap: anywhere; }
.contacts a:hover { color: var(--blue); }

.site-footer { border-top: 2px solid var(--ink); padding-block: 32px calc(96px + env(safe-area-inset-bottom, 0px)); }
.footer-grid { display: grid; gap: 16px; }
.footer-grid .logo svg { height: 40px; }
.footer-meta { font: 400 0.8rem var(--font-mono); color: var(--muted); }

.wa-float { position: fixed; right: max(16px, env(safe-area-inset-right, 0px)); bottom: calc(16px + env(safe-area-inset-bottom, 0px)); z-index: 30; background: var(--blue); color: #fff; border: 2px solid var(--ink); border-radius: 999px; padding: 14px 22px; font-weight: 600; text-decoration: none; box-shadow: 4px 4px 0 var(--ink); }

@media (min-width: 720px) {
  .fronts, .plans { grid-template-columns: repeat(3, 1fr); }
  .steps { grid-template-columns: repeat(5, 1fr); }
  .steps li { padding: 70px 18px 20px; }
  .steps li::before { top: 18px; }
  .contact { grid-template-columns: 1fr 1fr; align-items: end; }
  .eco { grid-template-columns: 1.2fr 1fr; align-items: center; }
  .footer-grid { grid-template-columns: 1fr auto; align-items: center; }
}
@media (min-width: 960px) {
  .menu-btn { display: none; }
  .menu { display: flex; width: auto; flex-direction: row; align-items: center; gap: 22px; padding: 0; }
  .menu a { border: 0; padding: 6px 0; font-size: 0.95rem; }
  .menu .menu-cta { background: var(--ink); color: var(--paper); padding: 8px 16px; border-radius: 999px; }
  .menu .menu-cta:hover { background: var(--blue); color: #fff; }
  .hero { padding-block: 72px 88px; }
  .hero-grid { grid-template-columns: 1.1fr 1fr; }
}
@media (max-width: 380px) { .logo svg { height: 30px; } }
.eco-list li { display: grid; }

/* ── Revisão out/2026 ── */
.section-lead { margin-top: 14px; }
.hero-note { margin-top: 18px; font: 500 0.82rem var(--font-mono); letter-spacing: 0.04em; color: var(--muted); max-width: 46ch; }
.terms { list-style: none; padding: 0; margin: 28px 0 0; display: grid; gap: 10px; }
.terms li { padding: 14px 18px; border: 2px dashed var(--line); background: #fff; }
.extras { list-style: none; padding: 0; margin: 32px 0 0; display: grid; gap: 14px; }
.extras li { border: 2px solid var(--ink); padding: 20px; display: grid; gap: 6px; background: #fff; }
.extras li:nth-child(1) { background: var(--yellow); }
.extras h3 { font-size: 1.2rem; }
.extras p { color: var(--muted); }
.extras li:nth-child(1) p { color: #2E2E2B; }
.extras-cta { margin-top: 24px; }
.rules { list-style: none; padding: 0; margin: 28px 0 0; display: grid; gap: 0; border-top: 2px solid var(--ink); max-width: 820px; }
.rules li { padding: 14px 0 14px 34px; border-bottom: 1px solid var(--line); position: relative; }
.rules li::before { content: ""; position: absolute; left: 0; top: 18px; width: 16px; height: 16px; background: var(--blue); }
.founder { margin-top: 36px; padding: 24px; background: var(--yellow); border: 2px solid var(--ink); display: grid; gap: 16px; justify-items: start; max-width: 820px; }
.eco-home { color: var(--yellow); font: 500 0.8rem var(--font-mono); letter-spacing: 0.1em; text-transform: uppercase; text-decoration: none; }
.eco-home:hover { text-decoration: underline; }
.footer-meta a { color: inherit; }
@media (min-width: 720px) {
  .fronts-4 { grid-template-columns: repeat(2, 1fr); }
  .steps-6 { grid-template-columns: repeat(3, 1fr); }
  .extras { grid-template-columns: repeat(3, 1fr); }
  .plans { align-items: start; }
}
@media (min-width: 1000px) { .fronts-4 { grid-template-columns: repeat(4, 1fr); } }
@media (min-width: 1000px) { .extras { grid-template-columns: repeat(5, 1fr); } }