:root {
  --navy: #10214a; --navy-d: #071b46; --royal: #012169; --red: #c8102e; --red-d: #9d0c26; --gold: #c4a574; --gold-d: #7a5c12;
  --ink: #202633; --muted: #566074; --line: #dfe3e9; --mist: #f6f7f9; --cream: #faf7f1; --paper: #fff;
  --serif: "Playfair Display", Georgia, serif; --sans: "Manrope", Arial, sans-serif;
  --sombra: 0 18px 50px rgba(16,33,74,.1);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 88px; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: var(--sans); font-size: 17px; line-height: 1.7; -webkit-font-smoothing: antialiased; }
body.menu-open { overflow: hidden; }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
button, input { font: inherit; }
:focus-visible { outline: 3px solid var(--gold); outline-offset: 3px; }
.skip-link { position: fixed; left: 1rem; top: -5rem; z-index: 1000; padding: .8rem 1rem; background: #fff; color: var(--navy); }
.skip-link:focus { top: 1rem; }
.container { width: min(1140px, calc(100% - 40px)); margin-inline: auto; }
.section { padding: clamp(32px, 4vw, 56px) 0; }
.section--mist { background: var(--mist); }
.section--cream { background: var(--cream); }
.centre { text-align: center; }
.eyebrow { margin: 0 0 12px; color: var(--red); font-size: .78rem; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
.eyebrow--gold { color: var(--gold-d); }
h1, h2, h3 { margin-top: 0; color: var(--navy); text-wrap: balance; }
h1, h2 { font-family: var(--serif); font-weight: 600; }
h1 { margin-bottom: 22px; font-size: clamp(2.6rem, 5vw, 4.5rem); line-height: 1.06; letter-spacing: -.035em; }
h2 { margin-bottom: 18px; font-size: clamp(2rem, 3.6vw, 3.1rem); line-height: 1.12; letter-spacing: -.025em; }
h3 { margin-bottom: 8px; font-size: 1.3rem; line-height: 1.25; letter-spacing: -.01em; }
p { margin: 0 0 1rem; }
.lead { max-width: 720px; color: var(--muted); font-size: 1.15rem; line-height: 1.7; }
.centre .lead { margin-inline: auto; }
.course-rhythm { max-width: 820px; margin: 22px auto 0; padding: 15px 20px; border: 1px solid rgba(207, 18, 57, .24); border-radius: 12px; background: #fffaf5; color: var(--navy); font-size: 1rem; line-height: 1.55; }
.faixa-bf { background: var(--navy-d); color: #f2ede3; text-align: center; font-size: .8rem; font-weight: 500; letter-spacing: .01em; padding: 9px 14px; }
.faixa-bf-selo { display: inline-block; margin-right: 8px; padding: 2px 8px; border: 1px solid var(--gold); border-radius: 999px; color: var(--gold); font-size: .68rem; font-weight: 700; letter-spacing: .08em; }
.bf-popup-overlay { position: fixed; inset: 0; z-index: 2000; display: flex; align-items: center; justify-content: center; padding: 20px; background: rgba(7,27,70,.72); backdrop-filter: blur(2px); }
.bf-popup { position: relative; max-width: 420px; width: 100%; padding: 36px 32px 32px; border-radius: 18px; background: #fff; text-align: center; box-shadow: 0 30px 70px rgba(0,0,0,.35); }
.bf-popup-eyebrow { margin: 0 0 6px; color: var(--gold-d); font-size: .75rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.bf-popup h2 { font-family: 'Playfair Display', Georgia, serif; font-size: 1.6rem; margin: 0 0 10px; }
.bf-popup p { color: var(--muted); margin: 0 0 20px; }
.bf-popup-fechar { position: absolute; top: 10px; right: 14px; border: none; background: none; font-size: 1.6rem; line-height: 1; color: var(--muted); cursor: pointer; padding: 4px 8px; }
.bf-popup-fechar:hover { color: var(--navy); }
.promo-preco { max-width: 760px; margin: 28px auto 0; padding: 26px 28px; border: 2px solid var(--gold); border-radius: 16px; background: linear-gradient(180deg, #fffdf8, #fff6e8); color: var(--navy); text-align: center; }
.promo-preco .selo { display: inline-block; margin-bottom: 10px; padding: 5px 14px; border-radius: 999px; background: var(--navy); color: #fff; font-size: .75rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.promo-preco .valores { display: flex; gap: 28px; justify-content: center; flex-wrap: wrap; margin: 16px 0; }
.promo-preco .valor-bloco b { display: block; font-size: 2rem; font-family: 'Playfair Display', Georgia, serif; color: var(--red); }
.promo-preco .valor-bloco span { font-size: .85rem; color: var(--muted); }
.promo-preco small { display: block; margin-top: 10px; color: var(--muted); font-size: .82rem; }
.btn { display: inline-flex; min-height: 52px; align-items: center; justify-content: center; gap: 8px; padding: 13px 24px; border: 1px solid transparent; border-radius: 4px; font-weight: 700; text-decoration: none; cursor: pointer; transition: transform .2s, box-shadow .2s, background .2s; }
.btn:hover { transform: translateY(-2px); box-shadow: 0 12px 30px rgba(7,27,70,.18); }
.btn-primary { background: var(--red); color: #fff; }
.btn-primary:hover { background: var(--red-d); }
.btn-outline { border-color: #aeb7c6; background: rgba(255,255,255,.75); color: var(--navy); }
.btn-outline:hover { border-color: var(--navy); background: #fff; }
.btn-ink { background: var(--navy); color: #fff; }
.btn-block { width: 100%; }
.text-link { color: var(--royal); font-weight: 700; text-underline-offset: 5px; }
.text-link:hover { color: var(--red); }

/* cabeçalho */
.site-header { position: sticky; top: 0; z-index: 100; border-bottom: 1px solid #e8e9ed; background: rgba(255,255,255,.97); backdrop-filter: blur(14px); transition: box-shadow .3s; }
.site-header.scrolled { box-shadow: 0 10px 35px rgba(16,33,74,.08); }
.launch-banner { display: block; padding: 15px 24px; border-top: 1px solid #25447f; border-bottom: 1px solid #25447f; background: var(--navy); color: #fff; text-align: center; font-size: 1rem; line-height: 1.5; text-decoration: none; box-shadow: 0 8px 22px rgba(16,33,74,.16); }
.launch-banner span { margin-right: 4px; }
.launch-banner strong { color: #f7d992; }
.launch-banner:hover { background: #162e64; }
.nav { display: flex; min-height: 74px; align-items: center; justify-content: space-between; gap: 26px; }
.brand { color: var(--navy); text-decoration: none; }
.brand strong { display: block; font-family: var(--serif); font-size: 1.5rem; font-weight: 600; line-height: 1; }
.brand span { display: block; margin-top: 5px; color: #6d7480; font-size: .72rem; letter-spacing: .12em; text-transform: uppercase; }
.nav-links { display: flex; align-items: center; gap: 26px; }
.nav-links > a:not(.btn) { color: #343945; font-size: .95rem; font-weight: 600; text-decoration: none; }
.nav-links > a:not(.btn):hover { color: var(--red); }
.nav-links .language-link { padding: 6px 9px; border: 1px solid #cfd5df; border-radius: 999px; color: var(--navy); font-size: .76rem; letter-spacing: .08em; }
.nav-links .btn { min-height: 44px; padding: 10px 18px; font-size: .92rem; }
.menu-button { display: none; width: 46px; height: 46px; border: 0; background: transparent; color: var(--navy); cursor: pointer; }
.menu-button span, .menu-button::before, .menu-button::after { display: block; width: 25px; height: 2px; margin: 5px auto; background: currentColor; content: ""; transition: .2s; }

/* capa de Londres e herói */
.london-cover { position: relative; width: min(100% - 48px, 1280px); height: clamp(260px, 35vw, 470px); margin: 28px auto 0; overflow: hidden; background: var(--navy); box-shadow: 0 22px 55px rgba(7,27,70,.18); }
.london-cover img { display: block; width: 100%; height: 100%; object-fit: cover; object-position: center 48%; }
.london-cover::after { position: absolute; inset: 55% 0 0; content: ""; background: linear-gradient(transparent, rgba(5,17,43,.68)); pointer-events: none; }
.london-cover figcaption { position: absolute; z-index: 1; right: 22px; bottom: 16px; color: #fff; font-size: .78rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.hero { margin-top: 28px; background: linear-gradient(135deg, #fbfaf7 0%, #eef3fa 100%); }
.hero-grid { display: grid; grid-template-columns: minmax(0, 760px) minmax(230px, 290px); align-items: center; gap: clamp(24px, 4vw, 58px); min-height: 600px; padding: 62px 0 70px; }
.hero-copy { padding: clamp(22px, 3vw, 38px); border: 1px solid rgba(255,255,255,.7); background: rgba(255,255,255,.74); box-shadow: 0 18px 48px rgba(16,33,74,.1); backdrop-filter: blur(4px); }
.hero-teacher { margin: 0; padding: 8px; background: rgba(255,255,255,.94); box-shadow: 0 24px 60px rgba(7,27,70,.28); transform: translateY(10px); }
.hero-teacher img { display: block; width: 100%; height: 390px; object-fit: cover; object-position: center 18%; }
.hero-teacher figcaption { padding: 14px 12px 10px; }
.hero-teacher strong, .hero-teacher a { display: block; }
.hero-teacher strong { color: var(--navy); font-family: var(--serif); font-size: 1.08rem; }
.hero-teacher a { margin-top: 5px; color: var(--royal); font-size: .82rem; font-weight: 700; text-decoration: none; }
.hero-teacher a:hover { color: var(--red); text-decoration: underline; }
.uk-origin { display: inline-flex; align-items: center; gap: 9px; margin-bottom: 18px; padding: 7px 13px; border: 1px solid #d9dde5; border-radius: 999px; background: #fff; color: var(--navy); font-size: .75rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.hero h1 .accent { color: #b20f2b; }
.hero-copy > p:not(.eyebrow) { max-width: 640px; color: #4e586a; font-size: 1.15rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 30px 0 26px; }
.trust-row { display: flex; flex-wrap: wrap; gap: 10px 24px; margin: 0; padding: 0; color: #4d5667; font-size: .9rem; list-style: none; }
.trust-row li::before { margin-right: 8px; color: var(--gold); content: "◆"; font-size: .6rem; }

/* faixa de credenciais */
.credentials { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: #fff; }
.credentials-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.credential { padding: 24px 22px; border-right: 1px solid var(--line); }
.credential:first-child { border-left: 1px solid var(--line); }
.credential strong { display: block; color: var(--navy); font-family: var(--serif); font-size: 1.5rem; line-height: 1.15; }
.credential span { color: var(--muted); font-size: .85rem; }

/* caminhos (produtos) */
.paths { display: grid; grid-template-columns: 1.35fr 1fr 1fr; gap: 18px; margin-top: 40px; align-items: stretch; }
.path-card { display: flex; flex-direction: column; padding: 30px; border: 1px solid var(--line); background: #fff; transition: transform .25s, box-shadow .25s; }
.path-card:hover { transform: translateY(-3px); box-shadow: 0 16px 40px rgba(16,33,74,.1); }
.path-card .tag { align-self: flex-start; margin-bottom: 18px; padding: 5px 11px; border-radius: 999px; background: #eef1f6; color: var(--navy); font-size: .72rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.product-cover { position: relative; height: 290px; margin: 0 0 20px; padding: 10px; display: flex; align-items: center; justify-content: center; isolation: isolate; border: 1px solid var(--line); overflow: hidden; background: #1a315d; }
.product-cover::before { position: absolute; z-index: -1; inset: -20px; background: linear-gradient(rgba(16,33,74,.24), rgba(16,33,74,.42)), var(--product-image) center / cover; content: ""; filter: blur(12px); transform: scale(1.08); }
.product-cover img { display: block; width: auto; max-width: 92%; height: 100%; object-fit: contain; box-shadow: 0 12px 30px rgba(0,0,0,.38); }
.path-card p { flex: 1; color: var(--muted); font-size: .96rem; }
.path-card .btn { margin-top: 10px; }
.path-card--main { border: 0; background: var(--navy); color: #fff; box-shadow: var(--sombra); }
.path-card--main h3 { color: #fff; font-family: var(--serif); font-size: 1.9rem; font-weight: 600; }
.path-card--main p { color: #dbe2ee; }
.path-card--main .tag { background: #e4c995; color: var(--navy-d); }
.private-card-intro { display: grid; grid-template-columns: minmax(0, 1fr) 156px; gap: 24px; align-items: start; }
.private-card-intro h3 { margin-top: 2px; }
.private-card-intro p { margin-bottom: 0; }
.private-card-photo { width: 156px; height: 196px; margin: 0; overflow: hidden; border: 2px solid rgba(228,201,149,.72); background: #d8b083; box-shadow: 0 12px 28px rgba(0,0,0,.2); }
.private-card-photo img { display: block; width: 100%; height: 100%; object-fit: cover; object-position: 50% 18%; }
.path-card--main .btn { margin-top: auto; }
.path-card ul { margin: 0 0 14px; padding: 0; list-style: none; color: #e3e8f1; font-size: .93rem; }
.path-card li { padding-left: 22px; position: relative; margin-bottom: 6px; }
.path-card li::before { position: absolute; left: 0; color: var(--gold); content: "✓"; }
.paths-note { margin-top: 26px; text-align: center; color: var(--muted); font-size: .95rem; }

/* problema */
.pain-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 36px; }
.pain-card { padding: 24px 22px; border-top: 2px solid var(--red); background: #fff; }
.pain-card h3 { font-size: 1.15rem; }
.pain-card p { margin: 0; color: var(--muted); font-size: .92rem; }
.pain-close { max-width: 760px; margin: 34px auto 0; text-align: center; }
.pain-close strong { color: var(--navy); }

/* método */
.method-intro { display: grid; grid-template-columns: minmax(0, 1fr) 150px; gap: 34px; align-items: center; }
.method-photo { width: 150px; height: 190px; margin: 0; padding: 6px; background: #fff; border: 1px solid var(--line); box-shadow: 0 14px 34px rgba(16,33,74,.12); transform: rotate(1.5deg); }
.method-photo img { display: block; width: 100%; height: 100%; object-fit: cover; object-position: center 22%; }
.cena-grid { display: grid; grid-template-columns: repeat(4, 1fr); margin-top: 40px; border: 1px solid var(--line); background: #fff; }
.cena-step { position: relative; padding: 28px 24px 30px; border-right: 1px solid var(--line); transition: background .3s; }
.cena-step:last-child { border-right: 0; }
.cena-step:hover { background: #f7f8fb; }
.cena-letter { display: block; margin-bottom: 22px; color: #b20f2b; font-family: var(--serif); font-size: 3.8rem; line-height: .85; }
.cena-step p { margin: 0; color: var(--muted); font-size: .92rem; }
.method-more { margin-top: 26px; text-align: center; }
.noticia-semana { margin-top: 40px; display: grid; grid-template-columns: minmax(260px, 340px) 1fr; border-radius: 20px; overflow: hidden; box-shadow: 0 24px 60px rgba(16,33,74,.14); }
.noticia-semana-lado { background: linear-gradient(160deg, var(--navy-d), var(--navy)); color: #fff; padding: 32px 30px; display: flex; flex-direction: column; gap: 14px; justify-content: space-between; }
.noticia-semana-selo { display: flex; align-items: center; gap: 10px; font-size: .78rem; letter-spacing: .08em; text-transform: uppercase; color: #c9d2e6; }
.noticia-semana-bbc { width: 28px; height: 28px; border-radius: 50%; background: #fff; color: var(--navy); font-size: .68rem; font-weight: 800; display: inline-flex; align-items: center; justify-content: center; }
.noticia-semana-lado h3 { color: #fff; font-size: 1.3rem; line-height: 1.35; margin: 0; }
.noticia-semana-lado p { margin: 0; font-size: .9rem; line-height: 1.6; color: #c9d2e6; }
.noticia-semana-lado a { color: #e4c995; font-weight: 700; font-size: .88rem; border-bottom: 2px solid #e4c995; padding-bottom: 2px; width: fit-content; }
.noticia-semana-corpo { padding: 32px 36px; background: #fffdf8; display: flex; flex-direction: column; gap: 18px; }
.noticia-semana-rotulo { display: block; font-size: .72rem; letter-spacing: .1em; text-transform: uppercase; color: var(--gold-d); font-weight: 700; margin-bottom: 6px; }
.noticia-semana-corpo p { margin: 0; font-size: .96rem; line-height: 1.65; color: var(--navy); }
.noticia-semana-chips { display: flex; flex-wrap: wrap; gap: 9px; }
.noticia-semana-chip { background: #f7ede0; border: 1px solid #e6d3ad; border-radius: 999px; padding: 7px 14px; font-size: .86rem; color: #5a4420; }
.noticia-semana-assinatura { font-size: .8rem; color: var(--muted); border-top: 1px solid #efe6d4; padding-top: 14px; }
@media (max-width: 760px) { .noticia-semana { grid-template-columns: 1fr; } }
.proposal-hero { padding: clamp(70px, 10vw, 130px) 0; background: linear-gradient(135deg, var(--navy-d), var(--navy)); color: #fff; }
.proposal-hero .eyebrow { color: #e4c995; }
.proposal-hero h1 { max-width: 900px; color: #fff; }
.proposal-hero .lead { max-width: 780px; color: #e2e7f0; }
.proposal-intro { max-width: 820px; }
.proposal-steps { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; margin-top: 38px; }
.proposal-step { padding: 30px; border: 1px solid #d9dee7; background: #fff; box-shadow: 0 12px 32px rgba(16,33,74,.07); }
.proposal-step .cena-letter { margin-bottom: 16px; color: var(--gold-d); font-size: 3rem; }
.proposal-step p { margin: 0; color: var(--muted); }
.proposal-levels { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; margin-top: 34px; }
.proposal-level { padding: 24px; border-left: 4px solid var(--gold); background: #fff; }
.proposal-level h3 { margin-bottom: 7px; }
.proposal-level p { margin: 0; color: var(--muted); }
.proposal-difference { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; margin-top: 34px; overflow: hidden; border: 1px solid #d8dde6; background: #d8dde6; }
.proposal-difference article { padding: 25px; background: #fff; }
.proposal-difference p { margin: 0; color: var(--muted); }
.proposal-cta { padding: clamp(55px, 8vw, 90px) 0; background: var(--cream); text-align: center; }
.proposal-cta h2, .proposal-cta p { margin-inline: auto; }
.proposal-cta p { max-width: 680px; color: var(--muted); }
.proposal-back { display: inline-flex; margin-bottom: 30px; color: #fff; font-weight: 700; text-decoration: none; }
.proposal-back:hover { color: #f1d59f; }
.example { display: grid; grid-template-columns: 1.1fr .9fr; margin-top: 30px; overflow: hidden; border: 1px solid #e0e3e8; background: var(--cream); }
.example img { width: 100%; height: 100%; min-height: 240px; object-fit: cover; }
.example-copy { padding: clamp(24px, 4vw, 40px); }
.example-copy .label { color: var(--gold-d); font-size: .76rem; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
.dialogue { margin-top: 16px; padding-left: 18px; border-left: 2px solid var(--gold); }
.dialogue p { margin: 4px 0; }

/* por dentro (prova) */
.inside { display: grid; grid-template-columns: 1.5fr .75fr .75fr; gap: 20px; margin-top: 40px; align-items: start; }
.inside figure { margin: 0; }
.inside img { width: 100%; border: 1px solid var(--line); background: #fff; box-shadow: 0 14px 40px rgba(16,33,74,.1); }
.inside .phone img { border-radius: 22px; }
.inside figcaption { margin-top: 12px; color: var(--muted); font-size: .88rem; line-height: 1.55; }
.inside figcaption strong { display: block; color: var(--navy); }
.material-highlights { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; margin-top: 34px; overflow: hidden; border: 1px solid #ccd4e1; border-radius: 16px; background: #fff; box-shadow: 0 14px 36px rgba(16,33,74,.08); }
.material-highlights article { min-height: 158px; padding: 22px; border: 0; border-right: 1px solid #dbe1ea; border-bottom: 1px solid #dbe1ea; background: linear-gradient(145deg, #fff, #f8f5ed); }
.material-highlights article:nth-child(3n) { border-right: 0; }
.material-highlights article:nth-last-child(-n+3) { border-bottom: 0; }
.material-highlights span { display: grid; width: 42px; height: 42px; margin-bottom: 13px; place-items: center; border-radius: 10px; background: #eef2f8; font-size: 1.35rem; }
.material-highlights h3 { margin: 0 0 8px; color: var(--navy); font-size: 1.08rem; }
.material-highlights p { margin: 0; color: var(--muted); font-size: .92rem; line-height: 1.55; }
.inside-close { max-width: 820px; margin: 28px auto 0; text-align: center; color: var(--navy); font-size: 1.04rem; line-height: 1.65; }
.inside-actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; margin-top: 30px; }
.small-note { margin-top: 18px; color: #6a7384; font-size: .8rem; text-align: center; }

/* percursos */
.tracks { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 36px; }
.track { padding: 24px 22px; border: 1px solid var(--line); background: #fff; }
.track small { color: var(--red); font-weight: 800; letter-spacing: .1em; text-transform: uppercase; font-size: .72rem; }
.track h3 { margin: 6px 0 8px; font-size: 1.2rem; }
.track p { margin: 0; color: var(--muted); font-size: .9rem; }
.tracks-note { margin-top: 24px; text-align: center; color: var(--muted); }

/* cenas */
.scenes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 34px; }
.scene { position: relative; margin: 0; overflow: hidden; background: var(--navy); }
.scene img { width: 100%; height: 100%; min-height: 200px; object-fit: cover; transition: transform .45s; }
.scene:hover img { transform: scale(1.03); }
.scene figcaption { position: absolute; right: 0; bottom: 0; left: 0; padding: 34px 18px 14px; color: #fff; background: linear-gradient(transparent, rgba(7,27,70,.92)); }
.scene strong, .scene span { display: block; }
.scene span { margin-top: 2px; color: #e3e8f1; font-size: .82rem; }

/* como funciona */
.how-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 36px; margin-top: 40px; }
.how-step { position: relative; padding-top: 62px; }
.how-number { position: absolute; top: 0; left: 0; color: #e3e7ee; font-family: var(--serif); font-size: 4.6rem; font-weight: 600; line-height: 1; }
.how-step h3, .how-step p { position: relative; }
.how-step p { color: var(--muted); }
.caps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 36px; }
.cap { padding: 20px; background: var(--cream); }
.cap strong { display: block; color: #a70e29; }
.cap span { color: var(--muted); font-size: .9rem; }
.honest { margin-top: 24px; padding: 16px 20px; border-left: 3px solid var(--gold); background: #fff; color: var(--muted); font-size: .9rem; }
.honest strong { color: var(--navy); }

/* sobre */
.about-grid { display: grid; grid-template-columns: minmax(220px, .5fr) minmax(0, 1.5fr); align-items: stretch; gap: clamp(36px, 7vw, 90px); }
.about-photo { width: min(100%, 300px); margin-inline: auto; }
.about-photo img { width: 100%; height: 100%; min-height: 380px; object-fit: cover; object-position: center 20%; border-radius: 16px; }
.facts { display: grid; grid-template-columns: 1fr 1fr; gap: 6px 20px; margin: 22px 0; }
.fact { padding: 14px 0; border-top: 1px solid var(--line); }
.fact strong { display: block; color: var(--navy); font-size: .98rem; }
.fact span { color: var(--muted); font-size: .86rem; }
.quote { color: var(--navy); font-family: var(--serif); font-size: 1.5rem; font-style: italic; line-height: 1.35; }

/* FAQ */
.faq-list { max-width: 820px; margin: 36px auto 0; border-top: 1px solid var(--line); }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-question { display: flex; width: 100%; align-items: center; justify-content: space-between; gap: 18px; padding: 20px 0; border: 0; background: transparent; color: var(--navy); font-family: var(--serif); font-size: 1.28rem; font-weight: 600; text-align: left; cursor: pointer; }
.faq-question span:last-child { flex: 0 0 auto; font-family: var(--sans); font-size: 1.3rem; transition: transform .2s; }
.faq-question[aria-expanded="true"] span:last-child { transform: rotate(45deg); }
.faq-answer { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .25s; }
.faq-answer > div { overflow: hidden; }
.faq-answer p { padding: 0 0 20px; color: var(--muted); }
.faq-question[aria-expanded="true"] + .faq-answer { grid-template-rows: 1fr; }

/* chamada final e rodapé */
.final-cta { padding: 48px 0; background: var(--navy); color: #fff; }
.final-cta .inner { display: flex; align-items: center; justify-content: space-between; gap: 36px; }
.final-cta h2 { max-width: 720px; margin: 0 0 8px; color: #fff; font-size: clamp(1.9rem, 3.6vw, 3rem); }
.final-cta p { margin: 0; color: #d6deec; }
.final-photo { flex: 0 0 118px; width: 118px; height: 118px; margin: 0; padding: 5px; border: 1px solid rgba(255,255,255,.35); border-radius: 50%; background: rgba(255,255,255,.08); }
.final-photo img { display: block; width: 100%; height: 100%; object-fit: cover; object-position: center 18%; border-radius: 50%; }
.final-cta .actions { display: flex; flex: 0 0 auto; flex-direction: column; gap: 10px; align-items: stretch; }
.final-cta .btn-outline { border-color: rgba(255,255,255,.45); background: transparent; color: #fff; }
footer { padding: 48px 0 28px; background: #06122d; color: #acb6ca; }
.footer-grid { display: grid; grid-template-columns: 1.4fr .8fr .8fr; gap: 44px; }
footer .brand { color: #fff; }
footer .brand span { color: #aab4c7; }
footer p, footer a { color: #aeb8cc; font-size: .9rem; }
footer a { display: block; margin-bottom: 8px; text-decoration: none; }
footer a:hover { color: #fff; }
footer h3 { margin-bottom: 14px; color: #fff; font-family: var(--sans); font-size: .8rem; letter-spacing: .1em; text-transform: uppercase; }
.copyright { margin: 38px 0 0; padding-top: 20px; border-top: 1px solid rgba(255,255,255,.12); font-size: .78rem; }

/* assistente flutuante */
.assistant-launcher { position: fixed; right: 20px; bottom: 20px; z-index: 120; display: flex; min-height: 50px; align-items: center; gap: 9px; padding: 10px 16px; border: 0; border-radius: 999px; background: var(--red); color: #fff; box-shadow: 0 10px 30px rgba(7,27,70,.25); font-size: .9rem; font-weight: 700; cursor: pointer; transition: background .2s, transform .2s; }
.assistant-launcher:hover { background: var(--red-d); transform: translateY(-2px); }
.assistant-launcher .bubble { display: grid; width: 28px; height: 28px; place-items: center; border-radius: 50%; background: rgba(255,255,255,.2); }
.assistant-panel { position: fixed; right: 20px; bottom: 84px; z-index: 121; display: none; width: min(410px, calc(100vw - 28px)); height: min(640px, calc(100vh - 110px)); overflow: hidden; border: 1px solid rgba(7,27,70,.15); border-radius: 10px; background: #fff; box-shadow: 0 28px 80px rgba(7,27,70,.34); }
.assistant-panel.open { display: flex; flex-direction: column; }
.assistant-head { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 16px 18px; background: var(--navy); color: #fff; }
.assistant-head strong { display: block; font-family: var(--serif); font-size: 1.25rem; line-height: 1; }
.assistant-head small { display: block; margin-top: 5px; color: #cbd5e6; font-size: .72rem; }
.assistant-close { width: 38px; height: 38px; border: 0; border-radius: 50%; background: rgba(255,255,255,.12); color: #fff; font-size: 1.35rem; cursor: pointer; }
.assistant-panel .iel-chat { flex: 1; }

.reveal { opacity: 1; transform: translateY(8px); transition: transform .5s cubic-bezier(.2,.7,.2,1); }
.reveal.visible { transform: none; }

/* página de conversa */
.chat-page { padding: 48px 0 70px; background: linear-gradient(112deg, #fbfaf7, #f1f5fa); }
.chat-page .intro { max-width: 720px; margin: 0 auto 28px; text-align: center; }
.chat-page .chat-wrap { max-width: 760px; margin: 0 auto; }

@media (max-width: 960px) {
  .menu-button { display: block; }
  .nav-links { position: fixed; inset: 74px 0 auto; display: none; padding: 22px 20px 28px; flex-direction: column; align-items: stretch; background: #fff; box-shadow: 0 24px 40px rgba(16,33,74,.16); }
  .nav-links.open { display: flex; }
  .hero-grid { grid-template-columns: minmax(0, 1fr) 230px; gap: 20px; min-height: 0; padding-top: 56px; }
  .hero-teacher img { height: 330px; }
  .credentials-grid { grid-template-columns: 1fr 1fr; }
  .credential:nth-child(3) { border-left: 1px solid var(--line); }
  .paths { grid-template-columns: 1fr; }
  .pain-grid, .tracks { grid-template-columns: 1fr 1fr; }
  .cena-grid { grid-template-columns: 1fr 1fr; }
  .cena-step:nth-child(2) { border-right: 0; }
  .cena-step:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .example, .about-grid { grid-template-columns: 1fr; }
  .inside { grid-template-columns: 1fr 1fr; }
  .material-highlights { grid-template-columns: 1fr 1fr; }
  .proposal-steps, .proposal-levels, .proposal-difference { grid-template-columns: 1fr 1fr; }
  .inside figure:first-child { grid-column: 1 / -1; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid > div:first-child { grid-column: 1 / -1; }
  .final-cta .inner { flex-direction: column; align-items: flex-start; }
  .final-photo { align-self: flex-start; }
}
@media (max-width: 640px) {
  body { font-size: 16.5px; }
  .container { width: min(100% - 28px, 1140px); }
  h1 { font-size: clamp(2.4rem, 11.5vw, 3.2rem); }
  .london-cover { width: 100%; height: 250px; margin-top: 0; box-shadow: none; }
  .london-cover img { object-position: 68% center; }
  .hero { margin-top: 0; }
  .hero-grid { grid-template-columns: 1fr; padding-top: 34px; }
  .hero-copy { padding: 24px 18px; background: rgba(255,255,255,.84); }
  .hero-teacher { width: min(76vw, 280px); justify-self: center; margin-top: -6px; }
  .hero-teacher img { height: 330px; }
  .hero-actions .btn { width: 100%; }
  .scenes, .credentials-grid, .pain-grid, .tracks, .cena-grid, .how-grid, .caps, .facts, .inside, .material-highlights { grid-template-columns: 1fr; }
  .credential, .credential:first-child, .credential:nth-child(3) { border: 0; border-bottom: 1px solid var(--line); }
  .cena-step, .cena-step:nth-child(2) { border-right: 0; border-bottom: 1px solid var(--line); }
  .cena-step:last-child { border-bottom: 0; }
  .inside figure:first-child { grid-column: auto; }
  .inside .phone { max-width: 300px; margin-inline: auto; }
  .method-intro { grid-template-columns: minmax(0, 1fr) 100px; gap: 16px; align-items: start; }
  .method-photo { width: 100px; height: 128px; padding: 4px; }
  .private-card-intro { grid-template-columns: minmax(0, 1fr) 112px; gap: 14px; }
  .private-card-photo { width: 112px; height: 142px; }
  .product-cover { height: 280px; }
  .material-highlights article, .material-highlights article:nth-child(3n), .material-highlights article:nth-last-child(-n+3) { border-right: 0; border-bottom: 1px solid #dbe1ea; }
  .material-highlights article:last-child { border-bottom: 0; }
  .proposal-steps, .proposal-levels, .proposal-difference { grid-template-columns: 1fr; }
  .proposal-hero { padding: 54px 0 66px; }
  .proposal-step, .proposal-level, .proposal-difference article { padding: 22px; }
  .footer-grid { grid-template-columns: 1fr; }
  .final-cta .actions { width: 100%; }
  .assistant-launcher { right: 14px; bottom: 14px; padding: 12px; }
  .assistant-launcher .launcher-text { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
  .assistant-panel { right: 7px; bottom: 74px; width: calc(100vw - 14px); height: min(620px, calc(100vh - 96px)); }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; } .reveal { transform: none; } }
@media print { .assistant-launcher, .assistant-panel, .menu-button { display: none !important; } .site-header { position: static; } }