/* M4 · PORTA «Para escolas» (15/10/2026). Molde das portas de papel: /para-escolas, e o mesmo desenho para
   /para-instrutores, /para-surfistas e /para-empresas.
   Usa os tokens, os botões, a barra, o vidro e as curvas do d2.css (GUIA.md). Só se acrescenta aqui a composição
   própria de cada secção; nenhuma cor nova fora da paleta (o roxo e o verde da legenda do calendário são cores de
   ESTADO, as mesmas da captura real). Só transform e opacity animam. Prefixo m4- em tudo. */

.m4 { --m4-vidro: rgba(6,14,26,.66); --m4-linha: rgba(255,255,255,.1); --m4-cartao: rgba(11,25,41,.62); }
.m4 main { background: var(--noite); }
/* no WebKit, os nomes de transição da troca da d2 (main, barra, pílula) pintavam um quadrado preto no canto de cima, numa página sem a troca (medido 15/10): aqui não há troca, por isso saem */
.m4 main, .m4 .nav, .m4 .pilula { view-transition-name: none; }
.m4-wrap { width: min(var(--max), 100% - 2 * var(--gut)); margin-inline: auto; }
.m4-sec { position: relative; padding: clamp(64px, 7vw, 104px) 0; }
.m4-h2 { margin: 0; font-size: var(--t2); line-height: 1.04; letter-spacing: -.035em; font-weight: 800; color: #fff; text-wrap: balance; }
.m4-h2.t3 { font-size: var(--t3); line-height: 1.06; }
.m4-frase { margin: 16px 0 0; font-size: var(--t5); line-height: 1.55; color: var(--claro); max-width: 60ch; }
.m4-ci { color: var(--ciano); }
.m4-vidro { border-radius: 28px; padding: 26px 36px 30px; background: var(--m4-vidro); -webkit-backdrop-filter: blur(16px) saturate(130%); backdrop-filter: blur(16px) saturate(130%);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.08), 0 30px 60px -30px rgba(0,0,0,.6); }
.m4-chip { display: inline-flex; align-items: center; gap: 8px; padding: 6px 14px; border-radius: 9999px; font-size: 14px; font-weight: 600; color: #E2E8F0;
  background: rgba(6,14,26,.62); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px); box-shadow: inset 0 0 0 1px rgba(255,255,255,.12); }
.m4-novo { display: inline-block; padding: 3px 10px; border-radius: 9999px; font-size: 12px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--ciano); background: rgba(34,211,238,.1); box-shadow: inset 0 0 0 1px rgba(34,211,238,.3); }
.m4-ico { width: 20px; height: 20px; flex: none; stroke: currentColor; fill: none; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.m4-cap { position: relative; margin: 0; border-radius: 16px; overflow: hidden; background: var(--sup); box-shadow: 0 40px 80px -36px rgba(0,0,0,.9), 0 0 0 1px rgba(255,255,255,.12); }
.m4-cap img { display: block; width: 100%; height: auto; }
.m4-tel { margin: 0; border-radius: 24px; overflow: hidden; background: var(--sup); box-shadow: 0 40px 80px -30px rgba(0,0,0,.85), 0 0 0 1px rgba(255,255,255,.16); }
.m4-tel img { display: block; width: 100%; height: auto; }
.bt-3 { min-height: 44px; padding: 8px 4px; color: var(--espuma); text-decoration: underline; text-underline-offset: 4px; background: none; border: 0; font-weight: 600; }
.m4 .bt-2 { border: 0; cursor: pointer; }

/* ===================== 1 · O TOPO: o H1, e o OS a montar-se por cima da Praia do Amado ===================== */
.m4-topo { height: 400vh; height: 400svh; background: var(--sup); }
.m4-topo > .stage { background: var(--sup); }
.m4-foto { position: absolute; inset: 0; overflow: hidden; }
.m4-foto img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 50% 62%; transform-origin: 50% 70%; }
.m4-topo-txt { position: absolute; z-index: 3; left: 0; right: 0; top: calc(var(--topo) + 28px); width: min(var(--max), 100% - 2 * var(--gut)); margin-inline: auto; }
/* o gradiente só existe atrás do bloco de texto (GUIA: «Um gradiente só pode estar atrás de um bloco de texto») */
.m4-topo-txt::before { content: ''; position: absolute; z-index: -1; inset: -60px -12vw -48px -12vw; pointer-events: none;
  background: radial-gradient(ellipse 70% 72% at 38% 46%, rgba(6,14,26,.72) 0%, rgba(6,14,26,.5) 48%, rgba(6,14,26,0) 78%); }
.m4-topo-txt .etq { color: #A5F3FC; margin-bottom: 18px; }
.m4-h1 { margin: 0; font-size: var(--t1); line-height: 1; letter-spacing: -.04em; font-weight: 800; color: #fff; max-width: 13ch; text-wrap: balance; }
.m4-topo-linha { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr); gap: 20px 56px; align-items: end; margin-top: 28px; }
.m4-pais { margin: 0 0 8px; font-size: 16px; color: #E2E8F0; }
.m4-pais b { color: #fff; }
.m4-lede { margin: 0; font-size: var(--t5); line-height: 1.55; color: #E2E8F0; max-width: 52ch; }
.m4-lede b { color: #fff; }
.m4-nota { margin: 14px 0 0; font-size: 14px; color: #CBD5E1; }
.m4-topo-txt .ctas { gap: 12px; }

.m4-os { position: absolute; z-index: 2; left: 0; right: 0; margin-inline: auto; top: calc(var(--topo) + 4px);
  width: min(62vw, 900px, calc((100svh - var(--topo) - 236px) * 1.6)); }
.m4-os .os-vista { margin: 0; border-radius: 16px; box-shadow: 0 50px 100px -40px rgba(0,0,0,.9), 0 0 0 1px rgba(255,255,255,.14); }
.m4-os-tel { position: absolute; z-index: 3; right: -12%; bottom: 0; width: 22%; }
.m4-os-legenda { position: absolute; left: 0; right: 0; top: calc(100% + 10px); margin: 0; text-align: center; font-size: 14px; color: #E2E8F0; text-shadow: 0 1px 12px rgba(0,0,0,.8); }

.m4-passos { position: absolute; z-index: 4; left: 0; right: 0; bottom: clamp(18px, 3.4vh, 36px); width: min(860px, 100% - 2 * var(--gut)); margin-inline: auto; display: grid; }
.m4-passo { grid-area: 1 / 1; align-self: end; margin: 0; }
.m4-passo.m4-vidro { padding: 20px 30px 22px; text-align: center; }
.m4-passo .etq { margin-bottom: 8px; }
.m4-passo .m4-h2 { font-size: var(--t3); }
.m4-passo p.m4-frase { margin: 10px auto 0; max-width: 58ch; font-size: 18px; }
.m4-nums { display: flex; justify-content: center; gap: 12px 44px; flex-wrap: wrap; padding: 18px 28px 20px; }
.m4-nums p { margin: 0; display: grid; gap: 4px; text-align: left; }
.m4-nums strong { font-family: 'Archivo SB', 'Inter SB', sans-serif; font-stretch: 62%; font-weight: 800; font-size: var(--t2); line-height: .9; color: #fff; font-variant-numeric: tabular-nums; }
.m4-nums p:first-child strong, .m4-nums p:last-child strong { color: var(--ciano); }
.m4-nums span { font-size: 14px; color: #E2E8F0; max-width: 20ch; }

/* com movimento: uma caixa de cada vez; a que sai sobe 26 px e apaga-se em ,12 s, a que entra vem de baixo em ,34 s com ,16 s de espera */
/* 01/11 (o dono, iPhone) · a caixa transparente dos passos ficava por cima do «Registar a minha escola» em ecrãs baixos e comia o toque; só o passo ligado recebe toques */
.mo .m4-passos { pointer-events: none; }
.mo .m4-passo { opacity: 0; transform: translate3d(0,40px,0) scale(.98); pointer-events: none; transition: opacity .12s linear, transform .3s var(--ease); }
.mo .m4-passo.antes { transform: translate3d(0,-26px,0) scale(.98); }
.mo .m4-passo.on { opacity: 1; transform: none; pointer-events: auto; transition: opacity .34s var(--ease) .16s, transform .5s var(--ease) .16s; }
.mo .m4-passo-0 { display: none; }

@media (min-width: 861px) and (max-height: 820px) { .m4-topo-txt { top: calc(var(--topo) + 12px); } .m4-topo-linha { margin-top: 18px; } .m4-nums strong { font-size: var(--t3); } }
@media (max-width: 860px) {
  .m4-topo { height: 220svh; } /* 18/10 (noite) · a mesma cena do topo com menos rolar no telemóvel (420→220) */
  .m4-foto img { object-position: 58% 60%; }
  .m4-topo-txt { top: calc(var(--topo) + 8px); }
  .m4-topo-txt::before { inset: -40px -24px -56px -24px; background: linear-gradient(180deg, rgba(6,14,26,.55) 0%, rgba(6,14,26,.74) 30%, rgba(6,14,26,.8) 80%, rgba(6,14,26,0) 100%); }
  .m4-topo-txt .etq { margin-bottom: 10px; font-size: 12px; }
  .m4-h1 { max-width: 12ch; }
  .m4-topo-linha { grid-template-columns: 1fr; margin-top: 14px; gap: 14px; }
  .m4-lede { font-size: 16px; line-height: 1.5; }
  .m4-pais { font-size: 16px; margin-bottom: 6px; }
  .m4-nota { font-size: 16px; margin-top: 10px; }
  .m4-topo-txt .ctas .bt { min-height: 44px; font-size: 16px; }
  .m4-os { top: calc(var(--topo) + 4px); width: calc(100% - 2 * var(--gut)); }
  .m4-os-tel { right: 2%; bottom: auto; top: 58%; width: 30%; }
  .m4-os-legenda { display: none; }
  .m4-passos { bottom: calc(var(--baixo) + env(safe-area-inset-bottom)); }
  .m4-passo.m4-vidro { padding: 14px 18px 16px; border-radius: 22px; text-align: left; }
  .m4-passo .m4-h2 { font-size: 24px; }
  .m4-passo p.m4-frase { font-size: 16px; line-height: 1.45; margin-top: 8px; }
  .m4-nums { display: grid; grid-template-columns: 1fr 1fr; gap: 14px 18px; padding: 16px 18px; }
  .m4-nums strong { font-size: var(--t2); }
  .m4-nums span { font-size: 16px; }
}
/* sem movimento: tudo à vista, por ordem, sem nada preso */
.rm .m4-topo, html:not(.mo) .m4-topo { height: auto; }
.rm .m4-topo > .stage, html:not(.mo) .m4-topo > .stage { position: relative; height: auto; overflow: visible; padding: calc(var(--topo) + 20px) 0 56px; display: grid; gap: 40px; }
.rm .m4-foto, html:not(.mo) .m4-foto { position: absolute; inset: 0 0 auto 0; height: 100vh; }
.rm .m4-topo-txt, .rm .m4-os, .rm .m4-passos, html:not(.mo) .m4-topo-txt, html:not(.mo) .m4-os, html:not(.mo) .m4-passos { position: relative; inset: auto; top: auto; bottom: auto; }
.rm .m4-os, html:not(.mo) .m4-os { margin-top: 10vh; }
.rm .m4-passos, html:not(.mo) .m4-passos { display: grid; gap: 16px; }
.rm .m4-passo, html:not(.mo) .m4-passo { grid-area: auto; }
.rm .m4-passo-0, html:not(.mo) .m4-passo-0 { display: none; }

/* ===================== 2 · AS 48 FERRAMENTAS: os temas à esquerda, o ecrã real à direita a mudar ===================== */
.m4-apps { background: var(--noite); }
.m4-apps-cab { max-width: 40ch; }
.m4-apps-cab .m4-frase { font-size: 18px; }
.m4-temas { list-style: none; margin: 28px 0 0; padding: 0; display: grid; gap: 2px; }
.m4-temas button { display: flex; width: 100%; align-items: center; justify-content: space-between; gap: 12px; padding: 10px 14px; border: 0; border-radius: 12px; background: none; text-align: left;
  font-size: 18px; font-weight: 700; color: var(--fraco); cursor: pointer; transition: color .3s var(--ease), background-color .3s var(--ease); }
.m4-temas button span { font-family: 'Archivo SB', 'Inter SB', sans-serif; font-stretch: 62%; font-weight: 800; font-size: 22px; color: inherit; }
.m4-grupo { margin: 0; }
.m4-grupo-t { display: none; margin: 0 0 14px; font-size: 20px; font-weight: 800; color: #fff; letter-spacing: -.02em; }
.m4-grupo-t span { margin-left: 10px; font-family: 'Archivo SB', 'Inter SB', sans-serif; font-stretch: 62%; color: var(--ciano); }
.m4-lista { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px 18px; }
.m4-lista li { display: grid; grid-template-columns: 28px minmax(0, 1fr); column-gap: 10px; align-items: start; }
.m4-lista img, .m4-lista .m4-oco { width: 28px; height: 28px; border-radius: 8px; grid-row: 1 / 3; }
.m4-oco { display: block; box-sizing: border-box; border: 2px solid rgba(165,243,252,.55); border-radius: 9999px !important; transform: scale(.72); }
/* 26/10 · a 320-340 px «responsabilidade» não cabia na coluna e a página deslizava 10-20 px de lado: a palavra parte-se */
.m4-lista b { font-size: 16px; font-weight: 700; color: #fff; line-height: 1.3; overflow-wrap: break-word; hyphens: auto; }
.m4-lista small { font-size: 14px; color: var(--claro); line-height: 1.35; }
.m4-janela { position: relative; border-radius: 16px; overflow: hidden; background: var(--sup); aspect-ratio: 3024 / 1964; box-shadow: 0 50px 100px -40px rgba(0,0,0,.9), 0 0 0 1px rgba(255,255,255,.14); }
.m4-janela-barra { position: absolute; z-index: 5; left: 14px; top: 10px; display: flex; gap: 8px; align-items: center; }
.m4-janela-barra b { margin-left: 6px; }
.m4-janela img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 50% 0; }
.m4-janela img.m4-contido { object-fit: contain; background: #0B1120; }
.m4-wa { margin: 40px auto 0; max-width: 820px; padding: 22px 28px; border-radius: 22px; background: rgba(34,211,238,.06); box-shadow: inset 0 0 0 1px rgba(34,211,238,.22); }
.m4-wa h3 { margin: 0 0 8px; font-size: 18px; font-weight: 800; color: var(--ciano); }
.m4-wa p { margin: 0; font-size: 16px; line-height: 1.6; color: var(--claro); }
.m4-wa b { color: #fff; }

/* o palco das 48 (só no computador e com movimento): preso, um tema de cada vez */
@media (min-width: 861px) {
  .mo .m4-apps.pin-tall { height: 460vh; }
  .mo .m4-apps > .stage { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: 0 clamp(32px, 4vw, 64px); align-content: center; align-items: center;
    align-content: start; padding: calc(var(--topo) + 20px) var(--gut) 24px; max-width: calc(var(--max) + 2 * var(--gut)); margin: 0 auto; }
  .mo .m4-apps-dir { align-self: center; margin-top: -40px; }
  .mo .m4-apps .m4-temas { margin-top: 18px; }
  .mo .m4-apps .m4-temas button { padding: 6px 14px; font-size: 17px; }
  .mo .m4-apps .m4-apps-cab .m4-frase { font-size: 16px; margin-top: 10px; }
  .mo .m4-apps .m4-grupos { margin-top: 18px; }
  .mo .m4-apps .m4-lista { gap: 10px 16px; }
  .mo .m4-apps-esq { align-self: start; }
  .mo .m4-grupos { display: grid; margin-top: 22px; }
  .mo .m4-grupo { grid-area: 1 / 1; opacity: 0; transform: translate3d(0,24px,0); pointer-events: none; transition: opacity .12s linear, transform .3s var(--ease); }
  .mo .m4-grupo.antes { transform: translate3d(0,-16px,0); }
  .mo .m4-grupo.on { opacity: 1; transform: none; pointer-events: auto; transition: opacity .34s var(--ease) .16s, transform .5s var(--ease) .16s; }
  .mo .m4-janela img { opacity: 0; transform: scale(1.03); transition: opacity .44s var(--ease) .1s, transform .9s var(--ease); }
  .mo .m4-apps:not([data-cur]) .m4-janela img:nth-of-type(1),
  .mo .m4-apps[data-cur="0"] .m4-janela img:nth-of-type(-n+1), .mo .m4-apps[data-cur="1"] .m4-janela img:nth-of-type(-n+2),
  .mo .m4-apps[data-cur="2"] .m4-janela img:nth-of-type(-n+3), .mo .m4-apps[data-cur="3"] .m4-janela img:nth-of-type(-n+4),
  .mo .m4-apps[data-cur="4"] .m4-janela img:nth-of-type(-n+5) { opacity: 1; transform: none; }
  .m4-apps[data-cur="0"] .m4-temas li:nth-child(1) button, .m4-apps[data-cur="1"] .m4-temas li:nth-child(2) button, .m4-apps[data-cur="2"] .m4-temas li:nth-child(3) button,
  .m4-apps[data-cur="3"] .m4-temas li:nth-child(4) button, .m4-apps[data-cur="4"] .m4-temas li:nth-child(5) button { color: #fff; background: rgba(34,211,238,.1); box-shadow: inset 3px 0 0 var(--ciano); }
  .m4-apps[data-cur="0"] .m4-temas li:nth-child(1) span, .m4-apps[data-cur="1"] .m4-temas li:nth-child(2) span, .m4-apps[data-cur="2"] .m4-temas li:nth-child(3) span,
  .m4-apps[data-cur="3"] .m4-temas li:nth-child(4) span, .m4-apps[data-cur="4"] .m4-temas li:nth-child(5) span { color: var(--ciano); }
  .mo .m4-apps .m4-grupo-capt { display: none; }
}
@media (min-width: 861px) and (max-height: 840px) { .mo .m4-apps-cab .m4-frase { display: none; } .mo .m4-temas { margin-top: 16px; } .mo .m4-temas button { padding: 7px 14px; } .mo .m4-lista { gap: 8px 16px; } }
/* sem o palco (telemóvel, ou sem movimento): cada tema com o seu ecrã e a sua lista, por ordem */
.m4-apps-static { display: none; }
@media (max-width: 860px) {
  .m4-apps > .stage { position: relative !important; height: auto !important; overflow: visible !important; padding: 96px var(--gut) 24px; }
  .m4-apps.pin-tall { height: auto; }
  .m4-temas, .m4-apps-dir { display: none; }
  .m4-grupos { display: grid; gap: 44px; margin-top: 32px; }
  .m4-grupo-t { display: block; }
  .m4-grupo-capt { margin: 0 0 16px; }
  .m4-lista { grid-template-columns: 1fr 1fr; gap: 14px 14px; }
  .m4-lista small { font-size: 16px; }
}
.rm .m4-apps.pin-tall, html:not(.mo) .m4-apps.pin-tall { height: auto; }
.rm .m4-apps > .stage, html:not(.mo) .m4-apps > .stage { position: relative; height: auto; overflow: visible; padding: 120px var(--gut) 24px; max-width: calc(var(--max) + 2 * var(--gut)); margin: 0 auto; }
.rm .m4-temas, .rm .m4-apps-dir, html:not(.mo) .m4-temas, html:not(.mo) .m4-apps-dir { display: none; }
.rm .m4-grupos, html:not(.mo) .m4-grupos { display: grid; gap: 48px; margin-top: 32px; }
.rm .m4-grupo-t, html:not(.mo) .m4-grupo-t { display: block; }
.rm .m4-grupo-capt, html:not(.mo) .m4-grupo-capt { margin: 0 0 18px; max-width: 900px; }
.m4-grupo-capt { display: none; }
@media (max-width: 860px) { .m4-grupo-capt { display: block; } }
.rm .m4-grupo-capt, html:not(.mo) .m4-grupo-capt { display: block; }
.m4-apps-depois { padding: 0 0 24px; background: var(--noite); }
.m4-camada { padding-top: clamp(56px, 6vw, 88px); }

/* ===================== 3 · A CAMADA INTELIGENTE e O DINHEIRO (o desenho, em HTML) ===================== */
.m4-camada { background: linear-gradient(180deg, var(--noite), var(--sup)); text-align: center; }
.m4-camada .m4-frase { margin-inline: auto; }
.m4-dg { margin: 64px auto 0; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.5fr) minmax(0, .95fr); gap: 0; align-items: center; text-align: left; }
.m4-dg-col h3 { margin: 0 0 12px; font-size: 12px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--ciano); }
.m4-dg-col ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.m4-no { position: relative; display: grid; gap: 2px; padding: 12px 16px; border-radius: 14px; background: var(--m4-cartao); box-shadow: inset 0 0 0 1px rgba(255,255,255,.1); }
.m4-no b { font-size: 16px; color: #fff; font-weight: 700; }
.m4-no span { font-size: 14px; color: var(--claro); }
.m4-no em { justify-self: start; margin-top: 6px; font-style: normal; font-size: 12px; font-weight: 600; color: #A5F3FC; padding: 2px 8px; border-radius: 9999px; background: rgba(34,211,238,.1); }
.m4-no.m4-anel { box-shadow: inset 0 0 0 2px var(--ciano), 0 0 30px 2px rgba(34,211,238,.25); }
.m4-dg-esq .m4-no::after, .m4-dg-dir .m4-no::before { content: ''; position: absolute; top: 50%; height: 2px; width: clamp(24px, 3vw, 48px); background: linear-gradient(90deg, rgba(16,185,129,.9), rgba(34,211,238,.9)); transform-origin: left center; }
.m4-dg-esq .m4-no::after { left: 100%; }
.m4-dg-dir .m4-no::before { right: 100%; transform-origin: right center; }
.mo .m4-dg .m4-no::after, .mo .m4-dg .m4-no::before { transform: scaleX(0); transition: transform .9s var(--ease-io); transition-delay: calc(var(--d, 0ms) + 300ms); }
.mo .m4-dg .m4-no.in::after, .mo .m4-dg .m4-no.in::before { transform: scaleX(1); }
.m4-dg-centro { padding: 0 clamp(24px, 3vw, 48px); }
.m4-cal { border-radius: 20px; overflow: hidden; background: var(--elev); box-shadow: 0 0 0 1px rgba(34,211,238,.35), 0 40px 80px -36px rgba(0,0,0,.9); }
.m4-cal-cab { display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; padding: 14px 18px 12px; }
.m4-cal-cab b { font-size: 18px; color: #fff; font-weight: 800; }
.m4-cal-cab span { font-size: 14px; color: var(--claro); }
.m4-cal img { display: block; width: 100%; height: auto; }
.m4-cal-pe { display: flex; flex-wrap: wrap; gap: 8px; padding: 12px 18px 14px; }
.m4-dg-tit { margin: 22px auto 0; max-width: 62ch; font-size: 16px; color: #E2E8F0; text-align: center; }
.m4-dg-nota { margin: 10px auto 0; max-width: 60ch; font-size: 14px; color: var(--claro); text-align: center; }
.m4-leg { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px 24px; margin: 16px 0 0; padding: 0; list-style: none; font-size: 14px; color: #E2E8F0; }
.m4-leg li { display: inline-flex; align-items: center; gap: 8px; }
.m4-leg i { display: inline-block; width: 12px; height: 12px; border-radius: 3px; }
.m4-leg i.l { width: 24px; height: 2px; border-radius: 0; background: #10B981; }
.m4-faz { margin: 56px auto 0; max-width: 1080px; text-align: left; }
.m4-faz h3 { margin: 0 0 18px; text-align: center; font-size: 12px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--ciano); }
.m4-faz ul { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0 28px; }
.m4-faz li { display: flex; gap: 10px; padding: 14px 0; border-top: 1px solid var(--m4-linha); }
.m4-faz li svg { color: #34D399; margin-top: 3px; width: 16px; height: 16px; }
.m4-faz b { display: block; font-size: 16px; color: #fff; line-height: 1.3; }
.m4-faz span { display: block; margin-top: 2px; font-size: 14px; color: var(--claro); line-height: 1.4; }
@media (max-width: 960px) { .m4-faz ul { grid-template-columns: 1fr 1fr; } }
@media (max-width: 860px) {
  .m4-camada { text-align: left; }
  .m4-camada .m4-frase { margin-inline: 0; }
  .m4-dg { grid-template-columns: 1fr; gap: 28px; margin-top: 40px; }
  .m4-dg-esq ul { grid-template-columns: 1fr 1fr; gap: 8px; }
  .m4-dg-dir ul { gap: 8px; }
  .m4-dg-esq .m4-no::after, .m4-dg-dir .m4-no::before { display: none; }
  .m4-dg-centro { padding: 0; }
  .m4-no { padding: 10px 12px; }
  .m4-no span, .m4-no em { font-size: 16px; }
  .m4-cal-cab span, .m4-dg-nota, .m4-leg { font-size: 16px; }
  .m4-dg-tit { text-align: left; }
  .m4-dg-nota, .m4-leg { text-align: left; justify-content: flex-start; }
  .m4-faz ul { grid-template-columns: 1fr; }
  .m4-faz span { font-size: 16px; }
  .m4-faz h3 { text-align: left; }
}

/* ===================== 4 · TRÊS COISAS: três cartões altos, cada um a subir à sua velocidade ===================== */
.m4-tres { background: var(--sup); }
.m4-tres-cab { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 16px 56px; align-items: end; }
.m4-tres-cab .m4-frase { margin: 0; }
.m4-cartoes { margin-top: 40px; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; align-items: start; }
.m4-cartao { margin: 0; border-radius: 24px; overflow: hidden; background: var(--elev); box-shadow: 0 30px 60px -30px rgba(0,0,0,.8), inset 0 0 0 1px rgba(255,255,255,.08); }
.m4-cartao-img { position: relative; aspect-ratio: 4 / 3; overflow: hidden; background: #0B1120; }
.m4-cartao-img img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.m4-cartao-img img.m4-contido { object-fit: contain; padding: 10px; }
.m4-cartao-img .m4-fundo { object-fit: cover; filter: blur(24px) brightness(.5) saturate(1.2); transform: scale(1.2); padding: 0; }
.m4-cartao-img .m4-ecra { position: absolute; top: 6%; bottom: 6%; left: 0; right: 0; margin: 0 auto; width: auto; height: 88%; object-fit: contain; border-radius: 16px; box-shadow: 0 30px 60px -24px rgba(0,0,0,.85), 0 0 0 1px rgba(255,255,255,.12); padding: 0; }
.m4-cartao-txt { padding: 20px 24px 26px; }
.m4-cartao-etqs { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-bottom: 14px; }
.m4-cartao-etqs .m4-num { font-family: 'Archivo SB', 'Inter SB', sans-serif; font-stretch: 62%; font-weight: 800; font-size: 28px; line-height: 1; color: var(--ciano); margin-right: 4px; }
.m4-cartao h3 { margin: 0; font-size: var(--t4); line-height: 1.15; letter-spacing: -.02em; font-weight: 800; color: #fff; }
.m4-cartao p { margin: 10px 0 0; font-size: 16px; line-height: 1.55; color: var(--claro); }
.m4-cartao p.m4-obs { color: #A5F3FC; font-size: 15px; }
.m4-cartao .m4-carimbos { display: flex; flex-wrap: wrap; gap: 6px; margin: 14px 0 0; padding: 0; list-style: none; }
.m4-cartao .m4-carimbos li { font-size: 13px; font-weight: 600; padding: 4px 10px; border-radius: 9999px; background: rgba(52,211,153,.12); color: #A7F3D0; }
.m4-cartao .m4-carimbos li.por { background: rgba(255,255,255,.06); color: var(--claro); }
.m4-cartao .bt-3 { margin-top: 8px; color: var(--ciano); }
@media (max-width: 860px) {
  .m4-tres-cab { grid-template-columns: 1fr; }
  .m4-cartoes { grid-template-columns: 1fr; gap: 16px; margin-top: 32px; }
  .m4-cartao p.m4-obs { font-size: 16px; }
  .m4-cartao .m4-carimbos li { font-size: 16px; }
}

/* ===================== 5 · A COMISSÃO, NUM SÍTIO SÓ: a V1 da página inicial, e a ficha por baixo ===================== */
/* a V1 vem inteira do d2.css (.v1, .vc-*); aqui só a ficha */
.m4-ficha { background: var(--sup); padding: clamp(32px, 4vw, 56px) 0 clamp(64px, 7vw, 104px); }
.m4-ficha-cab { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 16px 56px; align-items: end; padding-bottom: 36px; }
.m4-ficha-cab .m4-frase { margin: 0; }
.m4-regra { margin: 0; font-size: var(--t5); line-height: 1.5; color: #fff; }
.m4-regra b { color: var(--ciano); }
.m4-linha { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: 16px 56px; padding: 32px 0; border-top: 1px solid var(--m4-linha); }
.m4-linha h3 { margin: 0; font-size: var(--t4); line-height: 1.2; letter-spacing: -.02em; font-weight: 800; color: #fff; text-wrap: balance; }
.m4-linha .etq { margin-bottom: 8px; }
.m4-linha p { margin: 0 0 14px; font-size: 17px; line-height: 1.65; color: var(--claro); }
.m4-linha p:last-child { margin-bottom: 0; }
.m4-linha strong { color: #fff; }
.m4-linha em { color: #fff; font-style: italic; }
.m4-fs { color: var(--ciano); }
.m4-chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 4px; }
.m4-tabela { margin: 18px 0 0; display: grid; gap: 10px; }
.m4-tabela > div { display: grid; grid-template-columns: 180px minmax(0, 1fr); gap: 4px 20px; padding: 16px 18px; border-radius: 16px; background: var(--m4-cartao); box-shadow: inset 0 0 0 1px rgba(255,255,255,.08); }
.m4-tabela .m4-preco { grid-row: 1 / 3; font-size: 14px; color: var(--claro); }
.m4-tabela .m4-preco b { display: block; font-family: 'Archivo SB', 'Inter SB', sans-serif; font-stretch: 62%; font-weight: 800; font-size: 32px; line-height: 1; color: #fff; }
.m4-tabela .m4-preco.ci b { color: var(--ciano); }
.m4-tabela .m4-item { font-size: 17px; font-weight: 700; color: #fff; }
.m4-tabela .m4-desc { font-size: 15px; color: var(--claro); }
@media (max-width: 860px) {
  .m4-ficha-cab, .m4-linha { grid-template-columns: 1fr; }
  .m4-linha p { font-size: 16px; }
  .m4-tabela > div { grid-template-columns: 1fr; }
  .m4-tabela .m4-preco { grid-row: auto; font-size: 16px; }
  .m4-tabela .m4-desc { font-size: 16px; }
}

/* ===================== 6 · CADA UM VÊ SÓ O QUE DEVE VER: a fotografia em mosaico ao lado, as três portas ===================== */
.m4-cada { background: var(--noite); }
.m4-cada .m4-wrap { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 32px clamp(40px, 6vw, 88px); align-items: center; }
.m4-cada-foto { position: relative; margin: 0; border-radius: 24px; overflow: hidden; aspect-ratio: 4 / 5; box-shadow: 0 30px 60px -30px rgba(0,0,0,.8); background: var(--sup); }
.m4-cada-foto img { position: absolute; inset: -8% 0; width: 100%; height: 116%; object-fit: cover; object-position: 50% 50%; }
.m4-portas { list-style: none; margin: 28px 0 0; padding: 0; display: grid; }
.m4-portas a { display: grid; grid-template-columns: 44px minmax(0, 1fr) auto; align-items: center; gap: 4px 16px; padding: 16px 4px; border-top: 1px solid var(--m4-linha); text-decoration: none; transition: background-color .2s; border-radius: 4px; }
.m4-portas li:last-child a { border-bottom: 1px solid var(--m4-linha); }
.m4-portas a:hover { background: rgba(255,255,255,.03); }
.m4-portas .m4-porta-ic { width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; background: rgba(34,211,238,.1); color: var(--ciano); grid-row: 1 / 3; }
.m4-portas b { font-size: 18px; color: #fff; }
.m4-portas .m4-sub { font-size: 15px; color: var(--claro); grid-column: 2; }
.m4-portas .m4-aqui { grid-column: 3; grid-row: 1 / 3; font-size: 14px; font-weight: 700; color: var(--ciano); display: inline-flex; gap: 6px; align-items: center; }
.m4-portas .m4-seta { grid-column: 3; grid-row: 1 / 3; color: var(--claro); }
.m4-cada-fim { margin: 22px 0 0; font-size: 16px; color: #E2E8F0; }
@media (max-width: 860px) {
  .m4-cada .m4-wrap { grid-template-columns: 1fr; }
  .m4-cada-foto { aspect-ratio: 4 / 3; }
  .m4-portas .m4-sub { font-size: 16px; }
}

/* ===================== 7 · FUNCIONALIDADES: dezasseis em grelha, em cascata ===================== */
.m4-func { background: var(--sup); }
.m4-func-cab { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 16px 56px; align-items: end; }
.m4-func-cab .m4-frase { margin: 0; }
.m4-grelha { list-style: none; margin: 36px 0 0; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; }
.m4-grelha li { position: relative; padding: 20px 20px 22px; border-radius: 20px; background: var(--m4-cartao); box-shadow: inset 0 0 0 1px rgba(255,255,255,.08); }
.m4-grelha .m4-gi { width: 40px; height: 40px; border-radius: 12px; display: grid; place-items: center; margin-bottom: 14px; color: var(--ciano); background: rgba(34,211,238,.1); }
.m4-grelha .m4-novo { position: absolute; top: 18px; right: 16px; }
.m4-grelha h3 { margin: 0; font-size: 18px; line-height: 1.25; font-weight: 800; color: #fff; letter-spacing: -.01em; }
.m4-grelha p { margin: 8px 0 0; font-size: 15px; line-height: 1.5; color: var(--claro); }
@media (max-width: 1100px) { .m4-grelha { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (max-width: 860px) {
  .m4-func-cab { grid-template-columns: 1fr; }
  .m4-grelha { grid-template-columns: 1fr; gap: 8px; margin-top: 32px; }
  .m4-grelha li { display: grid; grid-template-columns: 40px minmax(0, 1fr); gap: 2px 14px; padding: 16px; }
  .m4-grelha .m4-gi { grid-row: 1 / 3; margin: 0; }
  .m4-grelha .m4-novo { position: static; grid-column: 2; justify-self: start; margin-bottom: 4px; order: -1; }
  .m4-grelha p { font-size: 16px; grid-column: 2; }
}

/* ===================== 8 · 11 VANTAGENS: título preso à esquerda, linhas numeradas à direita ===================== */
.m4-vant { background: var(--noite); }
.m4-vant .m4-wrap { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: 32px clamp(40px, 6vw, 96px); align-items: start; }
.m4-vant-cab { position: sticky; top: calc(var(--topo) + 24px); }
.m4-vant ol { list-style: none; margin: 0; padding: 0; counter-reset: v; }
.m4-vant li { counter-increment: v; display: grid; grid-template-columns: 64px minmax(0, 1fr); gap: 4px 16px; padding: 22px 0; border-top: 1px solid var(--m4-linha); }
.m4-vant li::before { content: counter(v, decimal-leading-zero); grid-row: 1 / 4; font-family: 'Archivo SB', 'Inter SB', sans-serif; font-stretch: 62%; font-weight: 800; font-size: 40px; line-height: .9; color: var(--ciano); }
.m4-vant h3 { margin: 0; font-size: 20px; font-weight: 800; color: #fff; letter-spacing: -.01em; }
.m4-vant p { margin: 4px 0 0; font-size: 16px; line-height: 1.55; color: var(--claro); }
.m4-vant a { justify-self: start; margin-top: 6px; font-size: 16px; font-weight: 600; color: var(--ciano); text-underline-offset: 4px; }
@media (max-width: 860px) { .m4-vant .m4-wrap { grid-template-columns: 1fr; } .m4-vant-cab { position: static; } .m4-vant li { grid-template-columns: 48px minmax(0, 1fr); } .m4-vant li::before { font-size: 32px; } }

/* ===================== 9 · O COCKPIT: o ecrã real a abrir-se, as quatro peças por baixo ===================== */
.m4-cockpit { background: linear-gradient(180deg, var(--sup), var(--elev)); text-align: center; overflow: hidden; }
.m4-cockpit .m4-frase { margin-inline: auto; }
.m4-cockpit .m4-cap { margin: 56px auto 0; max-width: 1100px; transform-origin: 50% 20%; }
.m4-pecas { list-style: none; margin: 40px auto 0; padding: 0; max-width: 1100px; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0 28px; text-align: left; }
.m4-pecas li { padding-top: 16px; border-top: 2px solid rgba(34,211,238,.5); }
.m4-pecas b { display: block; font-size: 18px; color: #fff; }
.m4-pecas span { display: block; margin-top: 4px; font-size: 15px; color: var(--claro); line-height: 1.5; }
.m4-novo20 { margin: 40px auto 0; max-width: 820px; font-size: 16px; line-height: 1.65; color: var(--claro); text-align: left; }
.m4-novo20 b { color: #fff; }
.m4-cockpit .ctas { justify-content: center; margin-top: 32px; }
@media (max-width: 860px) {
  .m4-cockpit { text-align: left; }
  .m4-cockpit .m4-frase { margin-inline: 0; }
  .m4-cockpit .m4-cap { margin-top: 32px; }
  .m4-pecas { grid-template-columns: 1fr 1fr; gap: 20px 16px; }
  .m4-pecas span { font-size: 16px; }
  .m4-cockpit .ctas { justify-content: flex-start; }
}

/* ===================== 10 · TRÊS PASSOS: os números grandes numa linha que se desenha ===================== */
.m4-passos3 { background: var(--noite); }
.m4-passos3-cab { text-align: center; }
.m4-passos3-cab .m4-frase { margin-inline: auto; }
.m4-p3 { list-style: none; margin: 48px 0 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 32px; position: relative; }
.m4-p3::before { content: ''; position: absolute; left: 0; right: 0; top: 48px; height: 2px; background: linear-gradient(90deg, rgba(34,211,238,0), rgba(34,211,238,.7) 15%, rgba(34,211,238,.7) 85%, rgba(34,211,238,0)); transform-origin: left center; }
.mo .m4-p3::before { transform: scaleX(0); transition: transform 1.4s var(--ease-io) .2s; }
.mo .m4-p3.in::before { transform: scaleX(1); }
.m4-p3 li { position: relative; }
.m4-p3 .m4-n { display: inline-grid; place-items: center; width: 96px; height: 96px; border-radius: 9999px; background: var(--noite); box-shadow: inset 0 0 0 2px rgba(34,211,238,.6);
  font-family: 'Archivo SB', 'Inter SB', sans-serif; font-stretch: 62%; font-weight: 800; font-size: 56px; line-height: 1; color: #fff; }
.m4-p3 h3 { margin: 22px 0 0; font-size: var(--t4); font-weight: 800; color: #fff; }
.m4-p3 p { margin: 8px 0 0; font-size: 17px; line-height: 1.55; color: var(--claro); max-width: 30ch; }
@media (max-width: 860px) {
  .m4-passos3-cab { text-align: left; }
  .m4-passos3-cab .m4-frase { margin-inline: 0; }
  .m4-p3 { grid-template-columns: 1fr; gap: 28px; margin-top: 40px; }
  .m4-p3::before { left: 35px; right: auto; top: 0; bottom: 0; width: 2px; height: auto; background: linear-gradient(180deg, rgba(34,211,238,.7), rgba(34,211,238,.1)); transform-origin: center top; }
  .mo .m4-p3::before { transform: scaleY(0); }
  .mo .m4-p3.in::before { transform: scaleY(1); }
  .m4-p3 li { display: grid; grid-template-columns: 72px minmax(0, 1fr); gap: 2px 18px; }
  .m4-p3 .m4-n { width: 72px; height: 72px; font-size: 42px; grid-row: 1 / 3; }
  .m4-p3 h3 { margin: 10px 0 0; }
  .m4-p3 p { font-size: 16px; }
}

/* ===================== 11 · SEGURANÇA: Peniche a sangrar, um só vidro por cima ===================== */
.m4-seg { position: relative; overflow: hidden; padding: clamp(120px, 16vh, 200px) 0; background: var(--sup); }
.m4-seg-foto { position: absolute; inset: 0; overflow: hidden; }
.m4-seg-foto img { position: absolute; inset: -6% 0; width: 100%; height: 112%; object-fit: cover; object-position: 50% 50%; }
.m4-seg .m4-vidro { position: relative; display: grid; grid-template-columns: minmax(0, .82fr) minmax(0, 1.18fr); gap: 32px 48px; padding: 36px 40px 40px; }
.m4-seg h2.m4-h2 { font-size: var(--t3); }
.m4-seg-esq h3 { margin: 0; font-size: var(--t4); font-weight: 800; color: #fff; }
.m4-seg-esq > p { margin: 10px 0 0; font-size: 16px; line-height: 1.6; color: var(--claro); }
.m4-comp { margin-top: 24px; padding: 20px 22px; border-radius: 18px; background: rgba(34,211,238,.07); box-shadow: inset 0 0 0 1px rgba(34,211,238,.25); }
.m4-comp h4 { margin: 0; font-size: 18px; line-height: 1.3; font-weight: 800; color: #fff; }
.m4-comp p { margin: 8px 0 0; font-size: 15px; line-height: 1.55; color: var(--claro); }
.m4-comp a { display: inline-block; margin-top: 10px; font-size: 16px; font-weight: 700; color: var(--ciano); text-underline-offset: 4px; }
.m4-seg-dir > p { margin: 10px 0 0; font-size: 16px; line-height: 1.6; color: var(--claro); }
.m4-seg-dir ul { list-style: none; margin: 22px 0 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 18px 24px; }
.m4-seg-dir li h3 { margin: 0; display: flex; align-items: center; gap: 8px; font-size: 16px; font-weight: 800; color: #fff; }
.m4-seg-dir li h3 svg { color: var(--ciano); width: 18px; height: 18px; }
.m4-seg-dir li p { margin: 6px 0 0; font-size: 14px; line-height: 1.5; color: var(--claro); }
.m4-seg-dir .m4-chip { margin-top: 22px; color: #A7F3D0; }
@media (max-width: 960px) { .m4-seg .m4-vidro { grid-template-columns: 1fr; } }
@media (max-width: 860px) {
  .m4-seg { padding: 0 0 72px; }
  .m4-seg-foto { position: relative; height: 46vh; }
  .m4-seg-foto img { inset: 0; height: 100%; }
  .m4-seg .m4-vidro { margin-top: -64px; padding: 22px 18px 24px; border-radius: 22px; }
  .m4-seg-dir ul { grid-template-columns: 1fr; }
  .m4-seg-dir li p, .m4-comp p { font-size: 16px; }
}

/* ===================== 12 · WE ARE SURFBOOKING: Praia do Tonel a sangrar, o vidro do lado do céu ===================== */
.m4-nos { position: relative; overflow: hidden; min-height: 100vh; min-height: 100svh; display: grid; align-items: center; background: var(--sup); }
.m4-nos-foto { position: absolute; inset: 0; overflow: hidden; }
.m4-nos-foto img { position: absolute; inset: -5% 0; width: 100%; height: 110%; object-fit: cover; object-position: 50% 30%; }
.m4-nos .m4-wrap { position: relative; display: grid; justify-items: end; padding: calc(var(--topo) + 24px) 0 48px; }
.m4-nos .m4-vidro { width: min(540px, 100%); padding: 30px 34px 32px; }
.m4-nos .m4-h2 { font-size: var(--t2); }
.m4-nos-txt { margin: 12px 0 0; font-size: 17px; line-height: 1.6; color: #E2E8F0; }
.m4-nos-ic { list-style: none; margin: 16px 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px 18px; font-size: 14px; color: #E2E8F0; }
.m4-nos-ic li { display: inline-flex; align-items: center; gap: 6px; }
.m4-nos-ic svg { color: var(--ciano); width: 16px; height: 16px; }
.m4-fund { margin-top: 24px; padding-top: 22px; border-top: 1px solid var(--m4-linha); }
.m4-fund h3 { margin: 10px 0 0; font-size: var(--t4); font-weight: 800; color: #fff; }
.m4-fund ul { list-style: none; margin: 14px 0 20px; padding: 0; display: grid; gap: 8px; }
.m4-fund li { display: flex; gap: 10px; align-items: flex-start; font-size: 16px; color: #E2E8F0; }
.m4-fund li svg { color: #34D399; width: 16px; height: 16px; margin-top: 4px; }
@media (max-width: 860px) {
  .m4-nos { display: block; min-height: 0; }
  .m4-nos-foto { position: relative; height: 62vh; }
  .m4-nos-foto img { inset: 0; height: 100%; object-position: 50% 40%; }
  .m4-nos .m4-wrap { padding: 0 0 72px; margin-top: -72px; justify-items: stretch; }
  .m4-nos .m4-vidro { width: auto; padding: 22px 18px 24px; border-radius: 22px; }
  .m4-nos-ic { font-size: 16px; }
}

/* ===================== 13 · O AGENT: centrado, e o ecrã real do Kai por baixo ===================== */
.m4-agent { background: var(--noite); text-align: center; }
.m4-agent .m4-frase { margin-inline: auto; }
.m4-agent .m4-chip { margin-bottom: 18px; color: #A5F3FC; }
.m4-agent .m4-chip i { width: 7px; height: 7px; border-radius: 9999px; background: var(--ciano); }
.m4-agent .ctas { justify-content: center; margin-top: 24px; }
.m4-agent .m4-cap { margin: 48px auto 0; max-width: 960px; }
@media (max-width: 860px) { .m4-agent { text-align: left; } .m4-agent .m4-frase { margin-inline: 0; } .m4-agent .ctas { justify-content: flex-start; } }

/* ===================== 14 · AS PERGUNTAS: título à esquerda, as sete à direita ===================== */
.m4-faq { background: var(--sup); }
.m4-faq .m4-wrap { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: 32px clamp(40px, 6vw, 96px); align-items: start; }
.m4-faq-cab { position: sticky; top: calc(var(--topo) + 24px); }
.m4-faq details { border-top: 1px solid var(--m4-linha); }
.m4-faq details:last-child { border-bottom: 1px solid var(--m4-linha); }
.m4-faq summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; gap: 16px; padding: 20px 0; font-size: 18px; font-weight: 700; color: #fff; }
.m4-faq summary::-webkit-details-marker { display: none; }
.m4-faq summary::after { content: '+'; flex: none; width: 28px; height: 28px; border-radius: 9999px; display: grid; place-items: center; font-weight: 400; color: var(--ciano); box-shadow: inset 0 0 0 1px rgba(34,211,238,.35); transition: transform .3s var(--ease); }
.m4-faq details[open] summary::after { transform: rotate(45deg); }
.m4-faq details p { margin: 0 0 22px; font-size: 17px; line-height: 1.65; color: var(--claro); max-width: 62ch; }
@media (max-width: 860px) { .m4-faq .m4-wrap { grid-template-columns: 1fr; } .m4-faq-cab { position: static; } .m4-faq details p { font-size: 16px; } }

/* ===================== 15 · COMEÇA HOJE: o Algarve a sangrar, o vidro do lado livre ===================== */
.m4-fecho { position: relative; overflow: hidden; min-height: 92vh; min-height: 92svh; display: grid; align-items: center; background: var(--sup); }
.m4-fecho-foto { position: absolute; inset: 0; overflow: hidden; }
.m4-fecho-foto img { position: absolute; inset: -5% 0; width: 100%; height: 110%; object-fit: cover; object-position: 50% 60%; }
.m4-fecho .m4-wrap { position: relative; padding: 120px 0 80px; }
.m4-fecho .m4-vidro { width: min(600px, 100%); padding: 32px 36px 34px; }
.m4-fecho .m4-chip { color: #A7F3D0; margin-bottom: 18px; }
.m4-fecho .m4-h2 { font-size: var(--t2); }
.m4-fecho .ctas { margin-top: 24px; }
.m4-duvidas { margin: 18px 0 0; font-size: 16px; color: #E2E8F0; }
.m4-duvidas a { color: var(--ciano); text-underline-offset: 4px; }
@media (max-width: 860px) {
  .m4-fecho { display: block; min-height: 0; }
  .m4-fecho-foto { position: relative; height: 50vh; }
  .m4-fecho-foto img { inset: 0; height: 100%; }
  .m4-fecho .m4-wrap { padding: 0 0 72px; margin-top: -72px; }
  .m4-fecho .m4-vidro { padding: 22px 18px 24px; border-radius: 22px; }
  .m4-fecho .m4-chip { font-size: 16px; }
  .m4-chip { font-size: 16px; }
}

/* ===================== 16 · AS ZONAS: as 27 em pílulas, e o corporate ===================== */
.m4-zonas { background: var(--noite); padding: clamp(72px, 8vw, 112px) 0 clamp(56px, 6vw, 80px); }
.m4-zonas h2 { margin: 0 0 18px; font-size: 12px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--ciano); }
.m4-zonas ul { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.m4-zonas li a { display: inline-flex; align-items: center; min-height: 44px; padding: 8px 16px; border-radius: 9999px; font-size: 15px; font-weight: 600; color: #E2E8F0; text-decoration: none; box-shadow: inset 0 0 0 1px rgba(255,255,255,.16); transition: background-color .2s, color .2s; }
.m4-zonas li a:hover { background: rgba(34,211,238,.1); color: #fff; }
.m4-corp { margin-top: 28px; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px 24px; padding: 18px 22px; border-radius: 18px; background: var(--m4-cartao); box-shadow: inset 0 0 0 1px rgba(255,255,255,.1); }
.m4-corp p { margin: 0; font-size: 16px; color: #fff; display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.m4-corp a { font-size: 16px; font-weight: 700; color: var(--ciano); text-underline-offset: 4px; }
.m4-migalhas { margin: 36px 0 0; font-size: 14px; color: var(--claro); }
.m4-migalhas ol { list-style: none; margin: 0; padding: 0; display: flex; gap: 8px; flex-wrap: wrap; }
.m4-migalhas li + li::before { content: '›'; margin-right: 8px; color: var(--fraco); }
.m4-migalhas a { color: var(--claro); text-underline-offset: 4px; }
@media (max-width: 860px) { .m4-zonas li a, .m4-migalhas { font-size: 16px; } }

/* ===================== o rodapé: o da d2, mais o que o de hoje tem e o da d2 não tinha ===================== */
.m4 .rp-marca-frase { margin: 10px 0 0; max-width: 46ch; font-size: 14px; color: var(--claro); }
.m4 .rp-cookies { padding: 0; border: 0; background: none; font-size: 14px; color: var(--claro); text-decoration: none; cursor: pointer; }
.m4 .rp-cookies:hover { color: #fff; }
@media (max-width: 860px) { .m4 .rp-col a, .m4 .rp-cookies, .m4 .rp-marca-frase, .m4 .rp-redes, .m4 .rp-parc, .m4 .rp-linguas a { font-size: 16px; } }

/* ===================== reduzir movimento: nada preso, tudo no estado final ===================== */
@media (prefers-reduced-motion: reduce) {
  .m4-topo, .m4-apps { height: auto !important; }
  .m4 [data-fx] { transform: none !important; opacity: 1 !important; }
}

/* WebKit (medido 15/10): a camada desfocada por trás do ecrã da app (.t-app-fundo da V1, e o fundo do cartão do
   passaporte) pintava um quadrado preto de 66 px no canto de cima da página, até ao primeiro repintar. O recorte
   explícito do mosaico resolve-o. */
.m4 .t-app { clip-path: inset(0 round 24px); }
.m4 .m4-cartao-img { clip-path: inset(0); }

/* o topo: o H1 em duas linhas no computador; a frase e os botões no vidro da GUIA, para nunca ficarem sobre a areia clara */
@media (min-width: 861px) { .m4-h1 { max-width: 16ch; } }
.m4-topo-linha.m4-vidro { padding: 20px 28px 22px; border-radius: 28px; }
@media (max-width: 860px) { .m4-topo-linha.m4-vidro { padding: 14px 16px 16px; border-radius: 22px; } }

/* as revelações deste molde são curtas (a sonda de cobertura apanhava cartões ainda a 0 a meio do rolar) */
.mo .m4 [data-reveal], .m4.mo [data-reveal] { transition-duration: .5s, .6s; }

/* 26/10 · o botão da língua, igual ao da inicial e das outras páginas D (a letra e a cor do «Entrar», sem fundo, com seta). */
.es-lingua { flex: none; height: auto; min-width: 0; padding: 10px 12px; margin-left: 0; border: 0; border-radius: 9999px; background: none;
  color: #DCE3EC; font-family: inherit; font-size: 14px; font-weight: inherit; line-height: inherit; cursor: pointer; display: inline-flex; align-items: center; gap: 6px; transition: color .2s, background-color .2s; }
.es-lingua::after { content: ""; width: 5px; height: 5px; border-right: 1.5px solid currentColor; border-bottom: 1.5px solid currentColor; transform: translateY(-2px) rotate(45deg); opacity: .7; }
.es-lingua:hover, .es-lingua[aria-expanded="true"] { color: #fff; background: rgba(255,255,255,.06); }
.es-menu-lingua { right: max(12px, calc(50% - 560px + 120px)); width: 240px; }
.es-menu-lingua a { display: flex; align-items: baseline; gap: 12px; }
.es-menu-lingua b { min-width: 2.2em; }
.es-menu-lingua a[aria-current] { background: rgba(34,211,238,.12); }
@media (max-width: 860px) { .es-lingua { margin-left: auto; } .es-menu-lingua { top: 84px; right: 12px; } }