/* Tech House — Versão D (protótipo). Base A + seções B/C + estrutura e mobile da versão Work. */
:root {
  --blue-900: #003d99;
  --blue-700: #004aad;
  --blue-600: #0d4aa5;
  --blue-100: #e6f0ff;
  --blue-50: #f0f4ff;
  --surface: #f5f8fd;
  --border: #dbe5f1;
  --ink: #1f2a3d;
  --muted: #4a5568;
  --wa-brand: #25d366;
  --wa-btn: #14803f;       /* verde acessível: branco sobre ele ≈ 5:1 */
  --wa-btn-hover: #0f6a33;
  --radius: 14px;
  --shadow: 0 6px 18px rgba(13, 74, 165, .08);
  --header-h: 84px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 12px); }
body { margin: 0; font-family: "Montserrat", system-ui, sans-serif; color: var(--ink); background: #fff; line-height: 1.55; -webkit-font-smoothing: antialiased; }
img { max-width: 100%; height: auto; display: block; }
h1, h2, h3, h4, p, ul, ol, figure { margin: 0; padding: 0; }
ul, ol { list-style: none; }
a { color: inherit; }
:focus-visible { outline: 3px solid var(--blue-900); outline-offset: 3px; border-radius: 4px; }

.wrap { width: min(100% - 40px, 1180px); margin-inline: auto; }
.wrap--narrow { width: min(100% - 40px, 800px); }
.ico { width: 24px; height: 24px; flex: none; color: var(--blue-700); }
.ico--ok { width: 20px; height: 20px; color: var(--wa-brand); }
.skip { position: absolute; left: -999px; top: 8px; background: #fff; padding: 8px 14px; z-index: 300; }
.skip:focus { left: 8px; }

@media (max-width: 960px) {    }

/* botões */
.btn { display: inline-flex; max-width: 100%; box-sizing: border-box; align-items: center; justify-content: center; gap: 10px; min-height: 48px; padding: 12px 22px; border-radius: 10px; border: 2px solid transparent; font: 700 .98rem/1.25 "Montserrat", sans-serif; text-decoration: none; cursor: pointer; text-align: center; transition: background-color .2s, color .2s, box-shadow .2s; }
.btn--wa { background: var(--wa-btn); color: #fff; box-shadow: 0 6px 14px rgba(20, 128, 63, .25); }
.btn--wa:hover { background: var(--wa-btn-hover); }
.btn--lg { min-height: 54px; padding: 14px 24px; font-size: 1.02rem; }
.hero__actions .btn { white-space: nowrap; }
.btn--ghost { color: var(--blue-700); border-color: var(--blue-700); background: transparent; }
.btn--ghost:hover { background: var(--blue-700); color: #fff; }
.btn--blue { background: var(--blue-700); color: #fff; }
.btn--blue:hover { background: #003377; }

/* cabeçalho */
.header { position: sticky; top: 0; z-index: 100; background: #fff; border-bottom: 1px solid var(--border); }
.header__in { width: min(100% - 40px, 1180px); margin-inline: auto; min-height: var(--header-h); display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.header__brand img { height: 72px; width: auto; }
.header__panel { display: flex; align-items: center; gap: 28px; }
.nav { display: flex; gap: 26px; }
.nav a { color: var(--blue-700); font-weight: 600; font-size: .95rem; text-decoration: none; padding: 8px 2px; }
.nav a:hover { color: #002f6c; text-decoration: underline; text-underline-offset: 6px; }
.menu-btn { display: none; align-items: center; gap: 8px; min-height: 44px; padding: 10px 14px; border: 1px solid #c5d6ee; border-radius: 10px; background: var(--blue-100); color: var(--blue-900); font: 700 .85rem "Montserrat", sans-serif; cursor: pointer; }
.header__cta { min-height: 44px; padding: 10px 20px; font-size: .95rem; }

/* hero */
.hero { background: linear-gradient(180deg, var(--blue-100) 0%, #f4f9ff 100%); padding: 56px 0 96px; }
.hero__grid { display: grid; grid-template-columns: minmax(0, 1.02fr) minmax(0, 1fr); gap: 56px; align-items: center; }
.badge { display: inline-flex; align-items: center; gap: 10px; padding: 8px 16px; margin-bottom: 20px; border: 1.5px solid var(--wa-brand); border-radius: 999px; background: #e8f9ee; color: #0f5f2f; font-size: .84rem; font-weight: 600; line-height: 1.4; }
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--wa-brand); flex: none; animation: pulse 1.8s infinite; }
@keyframes pulse { 50% { opacity: .5; transform: scale(1.4); } }
.hero h1 { font-size: clamp(2.1rem, 3.4vw, 2.9rem); line-height: 1.12; font-weight: 800; letter-spacing: -.025em; color: var(--blue-900); margin-bottom: 18px; text-wrap: balance; }
.hero__lead { font-size: 1.05rem; color: #2c3a52; max-width: 36rem; margin-bottom: 28px; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 14px; }
.hero__media img { width: 100%; aspect-ratio: 3 / 2; object-fit: cover; border-radius: 20px; box-shadow: 0 18px 40px rgba(13, 74, 165, .16); }

/* faixa de confiança (sobrepõe o hero no desktop) */
.trust { position: relative; margin-top: -56px; padding-bottom: 0; background: linear-gradient(180deg, transparent 56px, #f4f9ff 56px); }
.trust__grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); background: #fff; border: 1px solid var(--border); border-radius: 18px; box-shadow: var(--shadow); }
.trust__grid li { display: flex; gap: 14px; align-items: flex-start; padding: 22px 24px; min-width: 0; }
.trust__grid li + li { border-left: 1px solid var(--border); }
.trust__grid strong { display: block; color: var(--blue-900); font-size: .92rem; line-height: 1.35; margin-bottom: 4px; }
.trust__grid span { display: block; color: var(--muted); font-size: .8rem; line-height: 1.55; }
.trust__grid li.trust__meta { grid-column: 1 / -1; display: flex; justify-content: space-between; align-items: center; gap: 6px 24px; flex-wrap: wrap; padding: 12px 24px; border-left: 0; border-top: 1px solid var(--border); background: var(--surface); border-radius: 0 0 18px 18px; color: var(--muted); font-size: .8rem; }
.trust__meta span { white-space: nowrap; display: inline !important; font-size: inherit !important; color: inherit !important; line-height: inherit !important; }
.sec--flow { background: linear-gradient(180deg, #f4f9ff 0, #fff 220px); padding-top: 64px; }
.trust__meta strong { color: var(--blue-900); font-weight: 700; }

/* seções */
.sec { padding: 72px 0; }
.sec--tint { background: var(--blue-50); }
.sec__head { text-align: center; max-width: 760px; margin: 0 auto 40px; }
.sec__head h2, .greviews h2, .final h2 { font-size: clamp(1.7rem, 2.6vw, 2.2rem); line-height: 1.18; letter-spacing: -.02em; font-weight: 800; color: var(--blue-900); }
.sec__head p:not(.eyebrow) { margin-top: 12px; color: var(--muted); font-size: 1.02rem; }
.eyebrow { margin-bottom: 10px; color: var(--blue-600); font-size: .78rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.sec__cta { text-align: center; margin-top: 36px; }

.svc-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 22px; }
.card { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 24px 22px; box-shadow: var(--shadow); }
.card h3 { font-size: 1.04rem; font-weight: 700; line-height: 1.3; color: var(--blue-700); padding-bottom: 12px; margin-bottom: 16px; border-bottom: 2px solid var(--blue-100); }
.checks li { position: relative; padding-left: 26px; margin-bottom: 11px; font-size: .92rem; line-height: 1.45; color: #384358; }
.checks li::before { content: ""; position: absolute; left: 0; top: .2em; width: 16px; height: 16px; background: var(--wa-brand); -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='m5 12.5 4.5 4.5L19 7.5' fill='none' stroke='black' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / contain no-repeat; mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='m5 12.5 4.5 4.5L19 7.5' fill='none' stroke='black' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / contain no-repeat; }

/* avaliações do Google */
.greviews { max-width: 1040px; margin: 0 auto; display: grid; justify-items: center; gap: 24px; text-align: left; }
.greviews__intro { width: 100%; max-width: 500px; padding: 30px; background: #fff; border: 1px solid var(--border); border-radius: 22px; box-shadow: var(--shadow); }
.greviews h2 { font-size: clamp(1.35rem, 1.8vw, 1.75rem); margin-bottom: 18px; }
.greviews__desc { margin-bottom: 22px; color: var(--muted); font-size: .92rem; line-height: 1.7; }
.greviews__link { display: flex; align-items: center; justify-content: center; gap: 10px; min-height: 52px; padding: 12px; border: 2px solid var(--blue-900); border-radius: 14px; color: var(--blue-900); font-weight: 700; font-size: .85rem; text-decoration: none; text-align: center; }
.greviews__link:hover { background: var(--blue-900); color: #fff; }
.greviews__hint { margin-top: 12px; color: #5b6575; font-size: .75rem; }
.greviews__sel { width: 100%; min-width: 0; }
.greviews__sel[hidden] { display: none; }
.greviews__list { display: grid; gap: 14px; }
.greviews__toggle { display: flex; align-items: center; justify-content: space-between; gap: 16px; width: 100%; min-height: 56px; padding: 14px 20px; border: 1px solid var(--border); border-radius: 14px; background: #fff; color: var(--blue-900); font: 700 .85rem "Montserrat", sans-serif; cursor: pointer; text-align: left; }
.greviews__toggle[hidden] { display: none; }
.grev { padding: 20px 22px; background: #fff; border: 1px solid var(--border); border-radius: 16px; overflow-wrap: anywhere; }
.grev__head { display: flex; gap: 12px; align-items: center; }
.grev__avatar { position: relative; flex: none; width: 44px; height: 44px; display: grid; place-items: center; border-radius: 50%; background: var(--blue-100); color: var(--blue-900); font-size: .85rem; font-weight: 700; overflow: hidden; }
.grev__avatar img { position: absolute; inset: 0; width: 44px; height: 44px; object-fit: cover; }
.grev__author { font-size: .9rem; font-weight: 700; }
.grev__date { display: block; color: #5b6575; font-size: .72rem; }
.grev__quote { margin: 12px 0 4px; color: var(--muted); font-size: .88rem; line-height: 1.7; white-space: pre-line; }
.grev__foot { display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.grev__stars { color: #956100; letter-spacing: 2px; }
.grev__src { display: inline-flex; align-items: center; min-height: 44px; color: var(--blue-900); font-size: .75rem; font-weight: 600; text-underline-offset: 4px; }
.greviews[data-ready] { grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr); align-items: stretch; gap: 14px 28px; }
.greviews[data-ready] .greviews__intro { display: flex; flex-direction: column; justify-content: center; }

/* mosaico (C) */
.mosaic { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); grid-auto-rows: 190px; gap: 12px; }
.m { position: relative; overflow: hidden; border-radius: 14px; background: var(--blue-100); }
.m img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s; }
.m:hover img { transform: scale(1.04); }
.m figcaption { position: absolute; inset: auto 0 0 0; padding: 26px 12px 10px; background: linear-gradient(0deg, rgba(8, 22, 46, .78), transparent); color: #fff; font-size: .76rem; font-weight: 600; line-height: 1.3; }
.m--a { grid-column: 1 / 3; grid-row: 1 / 3; }
.m--a img { object-position: 50% 20%; }
.m--b { grid-column: 3; grid-row: 1 / 3; }
.m--c { grid-column: 4; grid-row: 1; }
.m--d { grid-column: 4; grid-row: 2; }
.tag { display: inline-block; padding: 3px 12px; border-radius: 999px; background: rgba(8, 22, 46, .85); font-size: .72rem; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; }
.tag--ok { background: #14803f; }
.m--e figcaption, .m--f figcaption { background: none; padding: 10px; inset: 0 auto auto 0; }

/* marcas */
.brand-feat { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px; }
.bf { padding: 28px; background: #fff; border: 1px solid #d8e4f8; border-radius: 16px; box-shadow: var(--shadow); }
.pill { display: inline-block; margin-bottom: 14px; padding: 5px 12px; border: 1px solid #b7ebc6; border-radius: 999px; background: #e8f9ee; color: #0f5f2f; font-size: .74rem; font-weight: 700; }
.bf h3 { font-size: 1.5rem; color: var(--blue-700); margin-bottom: 10px; }
.bf p { color: #444; font-size: .95rem; margin-bottom: 16px; }
.bf .checks { margin-bottom: 20px; }
.sub { margin: 40px 0 18px; text-align: center; font-size: 1.2rem; color: var(--blue-700); padding-top: 32px; border-top: 1px solid var(--border); }
.brand-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.bm { display: flex; flex-direction: column; gap: 6px; padding: 18px 20px; background: #fff; border: 1px solid #e0e8f5; border-radius: 12px; box-shadow: 0 2px 8px rgba(0, 74, 173, .05); }
.bm strong { color: var(--blue-700); font-size: 1.05rem; }
.bm span { color: #5b6575; font-size: .8rem; line-height: 1.45; }

/* do contato ao reparo (C) */
.steps { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 22px; counter-reset: s; position: relative; }
.steps::before { content: ""; position: absolute; top: 25px; left: 12.5%; right: 12.5%; height: 2px; background: repeating-linear-gradient(90deg, #b9cdee 0 8px, transparent 8px 16px); }
.steps li { position: relative; text-align: center; padding: 0 8px; }
.steps__n { position: relative; display: grid; place-items: center; width: 52px; height: 52px; margin: 0 auto 16px; border-radius: 50%; background: var(--blue-700); color: #fff; font-size: 1.25rem; font-weight: 800; box-shadow: 0 0 0 6px #fff; }
.steps h3 { font-size: 1.02rem; color: var(--blue-900); margin-bottom: 8px; }
.steps p { color: var(--muted); font-size: .9rem; line-height: 1.55; }
.transp { margin-top: 44px; padding: 22px 26px; background: var(--surface); border: 1px solid var(--border); border-radius: 16px; }
.transp__title { margin-bottom: 14px; text-align: center; color: var(--blue-900); font-weight: 700; font-size: .95rem; }
.transp ul { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px 24px; }
.transp li { display: flex; gap: 10px; align-items: flex-start; font-size: .86rem; font-weight: 600; color: #2c3a52; line-height: 1.4; }
.transp .ico--ok { margin-top: 1px; color: #14803f; }

/* regiões (C) */
.areas { max-width: 960px; margin: 0 auto; padding: 28px 32px 22px; background: #fff; border: 1px solid var(--border); border-radius: 18px; box-shadow: var(--shadow); }
.areas__count { display: flex; align-items: center; gap: 10px; padding-bottom: 18px; margin-bottom: 8px; border-bottom: 1px solid var(--border); color: var(--muted); font-size: .9rem; }
.areas__count strong { color: var(--blue-900); }
.areas__list { columns: 3; column-gap: 40px; column-rule: 1px solid var(--border); }
.areas__list li { break-inside: avoid; padding: 13px 0; border-bottom: 1px solid #edf2f9; font-weight: 700; color: var(--blue-600); font-size: 1rem; }
.areas__note { margin-top: 16px; text-align: center; color: var(--muted); font-size: .86rem; }
.areas__note a { color: var(--blue-900); font-weight: 600; text-underline-offset: 3px; }

/* dúvidas */
.faq { display: grid; gap: 12px; }
.faq details { background: var(--surface); border: 1px solid var(--border); border-radius: 12px; }
.faq details[open] { background: #fff; border-color: #b8c9ec; box-shadow: var(--shadow); }
.faq summary { display: flex; justify-content: space-between; align-items: center; gap: 16px; min-height: 56px; padding: 14px 20px; cursor: pointer; list-style: none; color: var(--blue-700); font-weight: 700; font-size: 1rem; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: #14803f; font-size: 1.5rem; line-height: 1; flex: none; }
.faq details[open] summary::after { content: "−"; }
.faq details p { padding: 0 20px 18px; color: var(--muted); font-size: .95rem; }

/* CTA final + rodapé */
.final { padding: 64px 0; background: var(--blue-700); color: #fff; text-align: center; }
.final h2 { color: #fff; margin-bottom: 14px; }
.final p { max-width: 640px; margin: 0 auto 30px; opacity: .92; }
.footer { padding: 44px 0 28px; background: var(--blue-50); border-top: 1px solid var(--border); }
.footer__grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 32px; padding-bottom: 24px; margin-bottom: 24px; border-bottom: 1px solid var(--border); }
.footer__logo { margin-bottom: 12px; }
.footer p, .footer li { color: #4a5568; font-size: .88rem; line-height: 1.7; }
.footer h4 { color: var(--blue-700); margin-bottom: 8px; }
.footer a { text-decoration: none; } .footer a:hover { text-decoration: underline; color: var(--blue-700); }
.footer__legal { padding: 14px 16px; background: #fff; border: 1px solid var(--border); border-radius: 8px; font-size: .76rem !important; color: #5b6575 !important; margin-bottom: 14px; }
.footer__copy { font-size: .78rem !important; color: #6b7280 !important; }

/* WhatsApp fixo (só mobile) e aviso do protótipo */
.sticky-wa { display: none; }
.toast { position: fixed; left: 50%; bottom: 24px; z-index: 400; max-width: min(92vw, 420px); padding: 12px 18px; background: #0b1b36; color: #fff; border-radius: 12px; font-size: .82rem; line-height: 1.45; opacity: 0; transform: translate(-50%, 12px); pointer-events: none; transition: opacity .2s, transform .2s; }
.toast.on { opacity: 1; transform: translate(-50%, 0); }

/* ---------- tablet ---------- */
@media (max-width: 1100px) {
  .svc-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); row-gap: 32px; }
  .steps::before { display: none; }
  .transp ul { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 1100px) {
  :root { --header-h: 72px; }
  .header__in { min-height: var(--header-h); }
  .header__brand img { height: 60px; }
  .menu-btn { display: inline-flex; }
  .header__panel { display: none; position: absolute; left: 0; right: 0; top: 100%; flex-direction: column; align-items: stretch; gap: 0; padding: 8px 16px 18px; background: #fff; border-bottom: 1px solid var(--border); box-shadow: 0 14px 24px rgba(13, 74, 165, .12); max-height: calc(100dvh - var(--header-h)); overflow-y: auto; }
  .header[data-open] .header__panel { display: flex; }
  .nav { flex-direction: column; gap: 4px; }
  .nav a { display: flex; align-items: center; min-height: 48px; padding: 10px 12px; border-radius: 8px; font-size: .95rem; }
  .nav a:active { background: var(--blue-100); }
  .header__cta { margin-top: 12px; min-height: 50px; }

}

/* ---------- mobile: projetado separadamente (Work como referência) ---------- */
@media (max-width: 960px) {
  .wrap, .wrap--narrow, .header__in { width: min(100% - 32px, 620px); }

  .hero { padding: 24px 0 30px; }
  .hero__grid { grid-template-columns: 1fr; gap: 22px; }
  .badge { width: 100%; border-radius: 12px; padding: 9px 12px; margin-bottom: 16px; font-size: .78rem; background: rgba(255, 255, 255, .8); border-width: 1px; }
  .hero h1 { font-size: clamp(1.75rem, 8vw, 2.1rem); }
  .hero__lead { font-size: .96rem; margin-bottom: 20px; }
  .hero__actions { flex-direction: column; gap: 8px; width: 100%; }
  .hero__actions .btn { white-space: normal; text-align: center; max-width: 100%; line-height: 1.35; }
  .hero__actions .btn--wa { width: 100%; min-height: 54px; padding: 12px 16px; font-size: .98rem; }
  .hero__actions .btn--ghost { align-self: flex-start; min-height: 44px; padding: 10px 0; border: 0; font-size: .86rem; text-decoration: underline; text-underline-offset: 5px; color: var(--blue-900); }
  .hero__actions .btn--ghost:hover { background: none; color: var(--blue-900); }
  .hero__media img { aspect-ratio: 4 / 3; object-position: 50% 40%; border-radius: 16px; box-shadow: 0 8px 20px rgba(13, 74, 165, .1); }

  .trust { margin-top: 0; padding-top: 18px; background: #f4f9ff; }
  .trust__grid { background: #fff; }
  .trust__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .trust__grid li { flex-direction: column; gap: 10px; padding: 16px 14px; }
  .trust__grid li + li { border-left: 0; }
  .trust__grid li:nth-child(even) { border-left: 1px solid var(--border); }
  .trust__grid li:nth-child(n + 3) { border-top: 1px solid var(--border); }
  .trust__grid li.trust__meta { flex-direction: row; flex-wrap: wrap; white-space: normal; justify-content: space-between; padding: 12px 14px; font-size: .74rem; border-left: 0 !important; }

  .sec { padding: 40px 0; }
  .sec__head { margin-bottom: 24px; }
  .sec__head h2, .final h2 { font-size: 1.5rem; }
  .sec__head p:not(.eyebrow) { font-size: .92rem; }
  .svc-grid { grid-template-columns: 1fr; gap: 14px; }
  .card { padding: 18px; border-radius: 12px; }
  .checks li { font-size: .9rem; margin-bottom: 9px; }
  .sec__cta { margin-top: 22px; }
  .sec__cta .btn { width: 100%; }

  .greviews__intro { max-width: none; padding: 24px 22px; border-radius: 20px; }
  .greviews h2 { font-size: 1.35rem; }
  .greviews[data-ready] { grid-template-columns: 1fr; }

  .mosaic { grid-template-columns: repeat(2, minmax(0, 1fr)); grid-auto-rows: 150px; gap: 8px; }
  .m { border-radius: 10px; }
  .m--a { grid-column: 1 / 3; grid-row: auto; aspect-ratio: auto; }
  .m--b { grid-column: 1; grid-row: span 2; }
  .m--c { grid-column: 2; grid-row: auto; }
  .m--d { grid-column: 2; grid-row: auto; }
  .m figcaption { font-size: .68rem; padding: 22px 9px 8px; }
  .m--a { grid-row: span 1; }

  .brand-feat { grid-template-columns: 1fr; gap: 14px; }
  .bf { padding: 20px 18px; }
  .brand-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 9px; }
  .bm { padding: 12px; } .bm strong { font-size: .92rem; } .bm span { font-size: .7rem; }
  .sub { margin-top: 28px; padding-top: 22px; font-size: 1.08rem; }

  .steps { grid-template-columns: 1fr; gap: 0; }
  .steps li { display: grid; grid-template-columns: 44px 1fr; column-gap: 14px; text-align: left; padding: 0 0 22px; }
  .steps li:last-child { padding-bottom: 0; }
  .steps li:not(:last-child)::before { content: ""; position: absolute; left: 21px; top: 44px; bottom: 0; width: 2px; background: #c9d9f2; }
  .steps__n { width: 44px; height: 44px; margin: 0; grid-row: span 2; font-size: 1.1rem; box-shadow: 0 0 0 4px #fff; }
  .steps h3 { margin-top: 2px; font-size: .98rem; }
  .steps p { font-size: .86rem; }
  .transp { margin-top: 28px; padding: 18px 16px; }
  .transp ul { grid-template-columns: 1fr; gap: 10px; }

  .areas { padding: 18px 16px 16px; border-radius: 14px; }
  .areas__list { columns: 2; column-gap: 20px; }
  .areas__list li { padding: 11px 0; font-size: .9rem; }

  .faq summary { padding: 12px 16px; font-size: .94rem; min-height: 54px; }
  .faq details p { padding: 0 16px 16px; font-size: .88rem; }
  .final { padding: 40px 0 38px; }
  .final .btn { width: 100%; }
  .footer { padding: 30px 0 90px; } /* reserva espaço para o WhatsApp fixo */
  .footer__grid { grid-template-columns: 1fr; gap: 20px; }
  .footer li a, .areas__note a { display: inline-flex; align-items: center; min-height: 44px; }
  .areas__note { display: flex; flex-direction: column; align-items: center; }

  /* WhatsApp fixo: só aparece depois do hero e some junto ao CTA final; nunca com o menu aberto */
  .sticky-wa { display: flex; align-items: center; justify-content: center; gap: 10px; position: fixed; z-index: 90; left: 12px; right: 12px; bottom: calc(12px + env(safe-area-inset-bottom)); min-height: 54px; padding: 12px 18px; border-radius: 14px; background: var(--wa-btn); color: #fff; font-weight: 700; font-size: .95rem; text-decoration: none; box-shadow: 0 10px 24px rgba(8, 22, 46, .28); transform: translateY(140%); transition: transform .25s; visibility: hidden; }
  .sticky-wa.on { transform: none; visibility: visible; }
  .toast { bottom: calc(80px + env(safe-area-inset-bottom)); }
}

@media (max-width: 380px) {
  .hero h1 { font-size: clamp(1.5rem, 7.5vw, 1.85rem); }
  .hero__actions .btn--wa { font-size: .92rem; padding: 12px 10px; }
  .header__brand img { height: 48px; }
  .areas__list li { font-size: .84rem; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}