/* EcoRocha — estilo do site
   Sistema visual: Poppins, ink/mint/forest, verde de destaque.
   Seções alternam três fundos: .dark (ink), .light (mint), .forest. */

:root {
  --ink: #141914;
  --mint: #ebffee;
  --green: #00d462;
  --green-hover: #00a84e;
  --forest: #0a451e;
  --forest-2: #123e22;
  --leaf-soft: #ddf8e4;
  --panel: #f2f5f2;
  --white: #ffffff;

  --ink-82: rgba(20, 25, 20, .82);
  --ink-72: rgba(20, 25, 20, .72);
  --ink-60: rgba(20, 25, 20, .6);
  --ink-line: rgba(20, 25, 20, .14);
  --mint-85: rgba(235, 255, 238, .85);
  --mint-80: rgba(235, 255, 238, .8);
  --mint-66: rgba(235, 255, 238, .66);
  --mint-50: rgba(235, 255, 238, .5);
  --mint-line: rgba(235, 255, 238, .14);

  --pad-x: 72px;
  --max: 1296px;
  --ease: cubic-bezier(.16, 1, .3, 1);
  --hd-h: 92px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: "Poppins", system-ui, -apple-system, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.55;
  color: var(--mint);
  background: var(--ink);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, p, ol, ul, dl, dd, figure { margin: 0; padding: 0; }
ol, ul { list-style: none; }
b, strong { font-weight: 700; }
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; }
:focus-visible { outline: 2px solid var(--green); outline-offset: 3px; border-radius: 6px; }

.sr { position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.skip { position: absolute; left: 16px; top: -60px; z-index: 100; background: var(--green); color: var(--ink); padding: 10px 18px; border-radius: 999px; font-weight: 600; }
.skip:focus { top: 16px; }

/* ---------- ícone seta ---------- */
.arr { width: 20px; height: 20px; flex: none; fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; transition: transform .3s var(--ease); }

/* ---------- marca ---------- */
.brand { display: inline-flex; align-items: center; }
.brand picture { display: block; }
.brand-logo { display: block; height: 44px; width: auto; max-width: none; transition: height .45s var(--ease); }
.hd.solid .brand-logo { height: 40px; } /* 40 px: menor tamanho do símbolo completo (guia da marca) */
.ft-brand .brand-logo { height: 56px; }

/* ---------- cabeçalho ---------- */
.hd {
  position: fixed; inset: 0 0 auto 0; z-index: 50;
  height: var(--hd-h);
  display: grid; grid-template-columns: 1fr auto 1fr; align-items: center;
  padding: 0 var(--pad-x);
  color: var(--mint);
  transition: background .45s var(--ease), height .45s var(--ease), border-color .45s;
  border-bottom: 1px solid transparent;
}
.hd.solid {
  height: 76px;
  background: rgba(20, 25, 20, .86);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  backdrop-filter: blur(14px) saturate(140%);
  border-bottom-color: var(--mint-line);
}
.nav { display: flex; align-items: center; gap: 34px; font-size: 16px; font-weight: 500; }
.nav a { color: var(--mint-85); transition: color .25s; }
.nav a:hover, .nav a.on { color: var(--green); }
.nav-sep { width: 1px; height: 18px; background: var(--mint-50); }
.hcta {
  justify-self: end;
  background: var(--green); color: var(--ink);
  padding: 13px 26px; border-radius: 999px;
  font-weight: 600; font-size: 16px;
  transition: background .3s;
}
.hcta:hover { background: var(--green-hover); }
.mbtn { display: none; justify-self: end; border: 1px solid var(--mint); border-radius: 999px; padding: 8px 16px; font-size: 15px; font-weight: 600; }

.mmenu {
  position: fixed; inset: 0; z-index: 45;
  background: var(--ink);
  padding: 104px 20px 32px;
  display: flex; flex-direction: column; justify-content: space-between;
}
.mmenu[hidden] { display: none; }
.mmenu nav a { display: flex; align-items: baseline; gap: 14px; padding: 14px 0; border-bottom: 1px solid var(--mint-line); font-size: 30px; font-weight: 500; letter-spacing: -.6px; }
.mmenu nav a span { font-size: 13px; color: var(--green); font-weight: 500; letter-spacing: 0; }
.mmenu .btn { align-self: flex-start; }

/* ---------- botões ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 16px 28px; border-radius: 999px;
  font-size: 17px; font-weight: 600; line-height: 1.5;
  max-width: 100%;
  transition: background .3s var(--ease), color .3s;
}
.btn:hover .arr, .link:hover .arr, .row a:hover .arr { transform: translateX(4px); }
.btn-green { background: var(--green); color: var(--ink); }
.btn-green:hover { background: var(--green-hover); }
.btn-ink { background: var(--ink); color: var(--mint); }
.btn-ink:hover { background: var(--forest); }
.btn-lg { padding: 18px 30px; }
.link { display: inline-flex; align-items: center; gap: 8px; color: var(--green); font-weight: 600; white-space: nowrap; }

/* ---------- tipografia ---------- */
.t-xl, .t-lg {
  font-size: clamp(36px, 3.9vw, 56px);
  line-height: 1.06;
  letter-spacing: -.025em;
  font-weight: 400;
}
.t-xl .l, .t-xl b { display: block; }
.t-xl b, .dark .t-lg b, .forest .t-lg b, .vc .t-lg b { color: var(--green); font-weight: 700; }
.light .t-lg b { color: var(--forest); font-weight: 700; }

.eyebrow {
  display: flex; align-items: center; gap: 10px;
  font-size: 15px; font-weight: 500;
  margin-bottom: 22px;
}
.eyebrow::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--green); flex: none; }
.dark .eyebrow, .forest .eyebrow { color: var(--green); }
.light .eyebrow { color: var(--ink-82); }
.vc .eyebrow { color: var(--mint); }

.lead { font-size: 17px; line-height: 1.68; }
.dark .lead, .forest .lead, .vc .lead { color: var(--mint-80); }
.light .lead { color: var(--ink-72); }

/* ---------- seções ---------- */
.wrap { padding: 112px var(--pad-x); }
.wrap > * { max-width: var(--max); margin-left: auto; margin-right: auto; }
.dark { background: var(--ink); color: var(--mint); }
.light { background: var(--mint); color: var(--ink); }
.forest { background: var(--forest); color: var(--mint); }

.sh {
  display: grid;
  grid-template-columns: minmax(0, 746fr) minmax(0, 526fr);
  gap: 24px;
  align-items: end;
  margin-bottom: 64px;
}
.sh .lead { padding-bottom: 6px; }

/* ---------- hero ---------- */
.hero {
  position: relative;
  min-height: max(640px, 100svh);
  display: flex; align-items: center;
  padding: var(--hd-h) var(--pad-x) 40px;
  background: var(--ink);
  overflow: hidden;
  isolation: isolate;
}
.hero-media {
  position: absolute; z-index: -1;
  top: 12%; bottom: 2%;
  left: 57.5%; width: 60vw;
  animation: stone-in 1.6s var(--ease) both .15s;
}
.stone { position: absolute; inset: 0; clip-path: url(#stoneClip); background: var(--forest-2); }
.stone img { width: 100%; height: 100%; object-fit: cover; object-position: 35% 50%; animation: drift 24s ease-in-out infinite alternate; transform-origin: 40% 50%; }
.lines { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 0; pointer-events: none; }
.lines path { fill: none; stroke: var(--green); stroke-width: 3; vector-effect: non-scaling-stroke; stroke-dasharray: 400; stroke-dashoffset: 400; animation: draw 1.8s var(--ease) forwards; }
.lines path:nth-child(2) { animation-delay: .25s; }
.lines path:nth-child(3) { animation-delay: .5s; }
.hero-in { position: relative; z-index: 1; width: 100%; max-width: var(--max); margin: 0 auto; }
.hero-in > * { max-width: min(692px, 50vw); }
/* símbolo pequeno à esquerda do título, da altura das duas linhas (em = fonte do título) */
.hero-title { display: flex; align-items: center; gap: .42em; font-size: clamp(36px, 3.9vw, 56px); }
.hero-logo { flex: none; width: 1.85em; height: 1.85em; max-width: none; }
.hero .t-xl .l { animation: up 1s var(--ease) both; }
.hero .t-xl b.l { animation-delay: .12s; }
.hero-sub { margin-top: 30px; font-size: 20px; line-height: 1.6; color: var(--mint-80); animation: up 1s var(--ease) both .28s; }
.hero-tag { margin-top: 52px; display: flex; align-items: center; gap: 14px; font-size: 15px; font-weight: 500; animation: up 1s var(--ease) both .42s; }
.hero-tag .dash { width: 32px; height: 2px; background: var(--green); flex: none; }

@keyframes up { from { opacity: 0; transform: translateY(28px); } to { opacity: 1; transform: none; } }
@keyframes stone-in { from { opacity: 0; transform: translateX(40px) scale(.97); } to { opacity: 1; transform: none; } }
@keyframes draw { to { stroke-dashoffset: 0; } }
@keyframes drift { from { transform: scale(1.02); } to { transform: scale(1.12) translate(-1.5%, 1%); } }

/* ---------- problema: linhas ---------- */
.rows { border-top: 1.5px solid var(--ink); }
.row a {
  display: grid;
  grid-template-columns: 108px minmax(0, 1fr) minmax(0, 1.05fr) 250px 24px;
  gap: 0 24px; align-items: center;
  padding: 30px 0;
  border-bottom: 1px solid var(--ink-line);
}
.row-n { font-size: 14px; color: var(--ink-72); }
.row-t { font-size: 40px; font-weight: 400; letter-spacing: -1px; line-height: 1.1; transition: color .3s; }
.row a:hover .row-t { color: var(--forest); }
.row-d { font-size: 16px; line-height: 1.5; color: var(--ink-82); }
.row-d small { display: block; margin-top: 4px; font-size: 14px; color: var(--ink-60); }
.row .arr { color: var(--ink); }
.src { margin-top: 18px; font-size: 13px; color: var(--ink-60); }

.pill { display: inline-flex; align-items: center; gap: 8px; font-size: 14px; font-weight: 500; color: var(--ink-72); }
.pill i { width: 6px; height: 6px; border-radius: 50%; background: var(--green); flex: none; }
.pill.muted i { background: rgba(20, 25, 20, .3); }

/* ---------- colunas numeradas ---------- */
.cols4 { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 24px; }
.col { border-top: 1px solid var(--mint-line); padding-top: 22px; display: flex; flex-direction: column; }
.col-n { font-size: 14px; color: var(--green); }
.col h3 { margin: 18px 0 8px; font-size: 24px; font-weight: 600; letter-spacing: -.24px; line-height: 1.25; }
.col p { font-size: 16px; color: var(--mint-80); }

/* ---------- marco regulatório ---------- */
.norms { margin-top: 40px; padding-top: 24px; border-top: 1px solid var(--mint-line); }
.norms-h { font-size: 14px; font-weight: 500; color: var(--green); margin-bottom: 14px; }
.norms dl { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px; }
.norms dt { font-size: 14px; font-weight: 600; }
.norms dd { font-size: 13px; line-height: 1.45; color: var(--mint-66); margin-top: 2px; }

/* ---------- cartão de prova ---------- */
.proof { margin-top: 48px; background: var(--forest); border-radius: 24px; overflow: hidden; }
.proof-h { padding: 22px 56px; border-bottom: 1px solid var(--mint-line); font-size: 15px; color: var(--mint-85); }
.proof-b { display: grid; grid-template-columns: minmax(0, .82fr) minmax(0, 1.18fr); gap: 56px; padding: 40px 56px 48px; }
.proof-k { font-size: 15px; color: var(--mint-80); }
.proof-big { margin: 18px 0 20px; line-height: .95; font-weight: 700; letter-spacing: -.04em; }
.proof-big span { display: block; font-size: clamp(64px, 7.6vw, 112px); color: var(--green); }
.proof-t { font-size: 21px; line-height: 1.45; font-weight: 500; max-width: 420px; }
.bar { position: relative; height: 12px; border-radius: 999px; background: rgba(235, 255, 238, .1); overflow: hidden; }
.bar::after { content: ""; position: absolute; inset: 0 auto 0 0; width: max(var(--w), 4px); border-radius: 999px; transform-origin: left; transition: transform 1.2s var(--ease) .2s; }
.bar.bc::after { background: var(--mint); }
.bar.pr::after { background: var(--green); }
.js .proof:not(.in) .bar::after { transform: scaleX(0); }
.proof-note { margin-top: 18px; font-size: 13px; line-height: 1.5; color: var(--mint-66); }
.proof-r { align-self: center; }
.cmp { display: grid; gap: 26px; }
.cmp-row p { display: flex; justify-content: space-between; gap: 12px; margin-bottom: 10px; font-size: 15px; color: var(--mint-85); }
.cmp .bar { display: block; height: 26px; }
.proof + .btn { margin-top: 40px; }

.cta-row { margin-top: 56px; display: flex; align-items: center; flex-wrap: wrap; gap: 18px 24px; }
.cta-row p { font-size: 15px; }
.light .cta-row p { color: var(--ink-72); }
.dark .cta-row p, .forest .cta-row p { color: var(--mint-80); }

.note-row { margin-top: 56px; padding-top: 32px; border-top: 1px solid var(--mint-line); display: flex; align-items: center; justify-content: space-between; gap: 18px 32px; }
.note-row p { max-width: 640px; font-size: 16px; }
.dark .note-row p, .forest .note-row p { color: var(--mint-80); }
.dark .note-row b, .forest .note-row b { color: var(--mint); font-weight: 600; }
.light .note-row { border-top-color: var(--ink-line); }
.light .note-row p { color: var(--ink-72); }
.light .note-row b { color: var(--ink); font-weight: 600; }
.note-row + .cta-row { margin-top: 40px; }

/* ---------- fluxo / circularidade ---------- */
.flow { position: relative; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 410px) minmax(0, 1fr); gap: 0 88px; align-items: center; }
.flow-lines { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; pointer-events: none; }
.flow-lines path { fill: none; stroke: rgba(20, 25, 20, .32); stroke-width: 1.3; }
.flow-lines circle.end { fill: var(--mint); stroke: rgba(20, 25, 20, .5); stroke-width: 1.3; }
.flow-lines circle.dot { fill: var(--green); }
.flow-k { font-size: 15px; font-weight: 600; color: var(--forest); padding-bottom: 16px; border-bottom: 1.5px solid var(--ink); }
.flow-side li { position: relative; padding: 18px 0; border-bottom: 1px solid var(--ink-line); }
.flow-side li b { display: block; font-size: 18px; font-weight: 600; letter-spacing: -.2px; }
.flow-side li span { font-size: 14px; color: var(--ink-60); }
.flow-card { position: relative; z-index: 1; background: var(--forest); color: var(--mint); border-radius: 24px; padding: 40px 40px 14px; }
.flow-card .flow-k { color: var(--green); border-bottom: 0; padding-bottom: 6px; }
.flow-card li { display: grid; grid-template-columns: 52px 1fr; padding: 20px 0; border-top: 1px solid var(--mint-line); font-size: 15px; color: var(--mint-80); line-height: 1.45; }
.flow-card li:first-child { border-top: 0; }
.flow-card li > span { color: var(--green); font-size: 14px; padding-top: 4px; }
.flow-card li b { display: block; font-size: 22px; font-weight: 600; color: var(--mint); letter-spacing: -.2px; margin-bottom: 4px; }
#fluxo .note-row { margin-top: 72px; }

/* ---------- para quem: abas ---------- */
.tabs { display: grid; grid-template-columns: minmax(0, .82fr) minmax(0, 1fr); gap: 0 9%; align-items: start; }
.tab-list { border-top: 1px solid var(--mint-line); }
.tab-list [role="tab"] {
  position: relative; width: 100%; text-align: left;
  display: grid; grid-template-columns: 46px minmax(0, 1fr); align-items: baseline;
  padding: 18px 0; border-bottom: 1px solid var(--mint-line);
}
.tn { font-size: 13px; color: var(--mint-50); transition: color .3s; }
.tt { font-size: clamp(26px, 2.6vw, 38px); font-weight: 500; letter-spacing: -.03em; line-height: 1.15; color: var(--mint-50); transition: color .45s var(--ease); }
.td {
  grid-column: 2; font-size: 16px; color: var(--mint-80); line-height: 1.55;
  max-height: 0; opacity: 0; overflow: hidden;
  transition: max-height .6s var(--ease), opacity .45s, margin .45s;
}
.tab-list [role="tab"]:hover .tt { color: var(--mint-85); }
.tab-list [aria-selected="true"] .tn { color: var(--green); }
.tab-list [aria-selected="true"] .tt { color: var(--mint); }
.tab-list [aria-selected="true"] .td { max-height: 120px; opacity: 1; margin-top: 10px; }
.tp { position: absolute; left: 0; bottom: -1px; height: 2px; width: 0; background: var(--green); }
.tab-list [aria-selected="true"] .tp { animation: prog var(--tab-ms, 6500ms) linear forwards; }
.tabs.paused .tab-list [aria-selected="true"] .tp { animation-play-state: paused; }
.tabs.still .tab-list [aria-selected="true"] .tp { animation: none; width: 100%; }
@keyframes prog { to { width: 100%; } }
.tab-media { position: relative; aspect-ratio: 636 / 524; border-radius: 24px; overflow: hidden; background: var(--forest); }
.tab-media img { width: 100%; height: 100%; object-fit: cover; transition: opacity .5s var(--ease), transform 1.2s var(--ease); }
.tab-media img.swap { opacity: 0; transform: scale(1.03); }
.tab-media::after { content: ""; position: absolute; inset: 55% 0 0; background: linear-gradient(transparent, rgba(20, 25, 20, .7)); pointer-events: none; }
.tab-cap { position: absolute; left: 24px; bottom: 20px; z-index: 1; font-size: 14px; font-weight: 500; display: flex; gap: 12px; }
.tab-count { color: var(--mint-80); font-variant-numeric: tabular-nums; }
#para-quem .note-row { margin-top: 72px; }

/* ---------- equipe ---------- */
.team { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 24px; }
.person { border-top: 1px solid rgba(20, 25, 20, .25); padding-top: 26px; }
.avatar { width: 64px; height: 64px; border-radius: 50%; background: var(--forest); color: var(--mint); display: grid; place-items: center; font-size: 20px; font-weight: 600; letter-spacing: .5px; }
.person .role { margin: 20px 0 4px; font-size: 14px; color: var(--ink-60); }
.person h3 { font-size: 22px; font-weight: 600; letter-spacing: -.24px; line-height: 1.25; }
.person p:last-child { margin-top: 10px; font-size: 15px; color: var(--ink-72); }
.inst { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 24px; margin-top: 72px; }
.inst > div { border-top: 1px solid rgba(20, 25, 20, .25); padding-top: 18px; }
.inst .k { font-size: 14px; color: var(--ink-60); }
.inst h3 { margin: 6px 0 6px; font-size: 18px; font-weight: 600; letter-spacing: -.2px; line-height: 1.3; }
.inst p:last-child { font-size: 15px; color: var(--ink-72); }

/* ---------- contato ---------- */
.vc { position: relative; height: min(720px, 86svh); min-height: 440px; overflow: hidden; background: var(--ink); color: var(--mint); }
.vc-bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.vc::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(20, 25, 20, .2) 0%, rgba(20, 25, 20, .35) 40%, rgba(20, 25, 20, .85) 80%, var(--ink) 100%); }
.vc-in { position: absolute; z-index: 1; left: var(--pad-x); right: var(--pad-x); bottom: 56px; max-width: var(--max); margin: 0 auto; }
.ct { padding-top: 0; padding-bottom: 120px; }
.ct-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 24px; border-top: 1px solid var(--mint-line); padding-top: 40px; }
.ct .lead { font-size: 20px; max-width: 440px; }
.ct-list { border-top: 0; }
.ct-list a, .ct-row { display: grid; grid-template-columns: 140px minmax(0, 1fr) 20px; align-items: center; gap: 16px; padding: 22px 0; border-bottom: 1px solid var(--mint-line); }
.ct-list li:first-child a { padding-top: 0; }
.ct-list .k { font-size: 15px; color: var(--mint-80); }
.ct-list .v { font-size: 24px; font-weight: 600; letter-spacing: -.3px; overflow-wrap: anywhere; transition: color .25s; }
.ct-list .v.small { font-size: 18px; font-weight: 500; }
.ct-list .ext { font-size: 14px; color: var(--mint-80); }
.ct-list a:hover .v { color: var(--green); }
.ct-r .btn { margin-top: 32px; }

/* ---------- rodapé ---------- */
.ft { background: var(--ink); color: var(--mint); border-top: 1px solid var(--mint-line); padding: 72px var(--pad-x) 40px; }
.ft > div { max-width: var(--max); margin: 0 auto; }
.ft-top { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); gap: 40px; }
.ft-brand p { margin-top: 20px; max-width: 320px; font-size: 15px; color: var(--mint-80); }
.ft-cols { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.ft-cols .k { font-size: 14px; font-weight: 600; color: var(--green); margin-bottom: 12px; }
.ft-cols a { display: block; font-size: 15px; color: var(--mint-85); padding: 4px 0; transition: color .25s; }
.ft-cols a:hover { color: var(--green); }
.ft-mid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 24px; margin-top: 56px; padding-top: 32px; border-top: 1px solid var(--mint-line); }
.ft-mid .k { font-size: 14px; color: var(--mint-66); }
.ft-mid h3 { margin: 6px 0 4px; font-size: 16px; font-weight: 600; }
.ft-mid p:last-child { font-size: 14px; color: var(--mint-66); }
.ft-bot { display: flex; justify-content: space-between; gap: 12px 24px; flex-wrap: wrap; margin-top: 48px; padding-top: 24px; border-top: 1px solid var(--mint-line); font-size: 14px; color: var(--mint-66); }
.ft-bot b { color: var(--mint); font-weight: 600; }

/* ---------- revelação ao rolar ---------- */
.js .rv { opacity: 0; transform: translateY(24px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.js .rv.in { opacity: 1; transform: none; }

/* ======================================================
   Responsivo
   ====================================================== */
@media (max-width: 1240px) {
  :root { --pad-x: 48px; }
  .nav { gap: 24px; }
  .row a { grid-template-columns: 72px minmax(0, 1fr) minmax(0, 1.2fr) 210px 24px; }
  .inst { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .flow { gap: 0 56px; }
}

@media (max-width: 1060px) {
  .nav { display: none; }
  .hd { grid-template-columns: 1fr auto auto; gap: 12px; }
  .mbtn { display: inline-block; }
  .hcta { padding: 10px 20px; font-size: 15px; }
  .sh { grid-template-columns: 1fr; gap: 20px; margin-bottom: 48px; }
  .sh .lead { max-width: 620px; padding-bottom: 0; }
  .row a { grid-template-columns: 56px minmax(0, 1fr) 24px; row-gap: 10px; }
  .row-t { grid-column: 2; }
  .row .arr { grid-column: 3; grid-row: 1; }
  .row-d, .row .pill { grid-column: 2; }
  .cols4 { grid-template-columns: repeat(2, minmax(0, 1fr)); row-gap: 40px; }
  .proof-b { grid-template-columns: 1fr; gap: 32px; }
  .flow { grid-template-columns: 1fr; gap: 28px; max-width: 560px; }
  .flow-lines { display: none; }
  .flow-card::before, .flow-card::after { content: "↓"; position: absolute; left: 50%; transform: translateX(-50%); color: var(--forest); font-size: 20px; line-height: 1; }
  .flow-card::before { top: -26px; }
  .flow-card::after { bottom: -26px; }
  .tabs { grid-template-columns: 1fr; gap: 32px; }
  .tab-media { order: -1; aspect-ratio: 16 / 10; }
  .team { grid-template-columns: 1fr 1fr; row-gap: 40px; }
  .inst { grid-template-columns: 1fr 1fr; row-gap: 32px; }
  .ct-grid { grid-template-columns: 1fr; gap: 36px; }
  .ft-top { grid-template-columns: 1fr; }
}

@media (max-width: 860px) {
  :root { --hd-h: 72px; }
  .hd.solid { height: 64px; }
  /* foto e texto empilhados: o texto nunca cobre a foto, mesmo em telas baixas */
  .hero { flex-direction: column; align-items: stretch; justify-content: space-between; gap: 28px; padding-top: calc(var(--hd-h) - 8px); padding-bottom: 48px; min-height: max(620px, 100svh); }
  .hero-media { position: relative; inset: auto; flex: none; z-index: 0; height: clamp(220px, 46svh, 460px); width: 104vw; margin-left: 14%; }
  .hero-in { margin: 0; }
  .lines { display: none; }
  .hero-in > * { max-width: 600px; }
  .hero-sub { font-size: 17px; margin-top: 22px; }
  .hero-tag { margin-top: 32px; font-size: 14px; }
}

@media (max-width: 640px) {
  :root { --pad-x: 20px; }
  .wrap { padding-top: 80px; padding-bottom: 80px; }
  .brand-logo, .hd.solid .brand-logo { height: 34px; } /* versão reduzida via <picture> */
  .ft-brand .brand-logo { height: 48px; }
  .hcta { display: none; }
  .row a { grid-template-columns: 40px minmax(0, 1fr) 22px; padding: 24px 0; }
  .row-t { font-size: 28px; letter-spacing: -.6px; }
  .cols4 { grid-template-columns: 1fr; row-gap: 32px; }
  .col h3 { margin-top: 12px; font-size: 21px; }
  .norms dl { grid-template-columns: 1fr 1fr; }
  .proof-h { padding: 18px 22px; }
  .proof-b { padding: 28px 22px 30px; }
  .proof-t { font-size: 18px; }
  .note-row { flex-direction: column; align-items: flex-start; }
  .tt { font-size: 24px; }
  .team, .inst { grid-template-columns: 1fr; }
  .vc { height: 70svh; min-height: 420px; }
  .vc-in { bottom: 40px; }
  .ct { padding-bottom: 80px; }
  .ct .lead { font-size: 17px; }
  .ct-list a, .ct-row { grid-template-columns: 1fr 20px; gap: 4px 12px; }
  .ct-list .k { grid-column: 1 / -1; }
  .ct-list .v { font-size: 20px; }
  .ct-list .v.small { font-size: 16px; }
  .ct-r .btn { width: 100%; justify-content: center; }
  .ft { padding-top: 56px; }
  .ft-cols, .ft-mid { grid-template-columns: 1fr 1fr; }
  .ft-cols > div:last-child { grid-column: 1 / -1; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .stone img { animation: none; }
}