:root {
  --bg: #ffffff;
  --bg-soft: #f4f8f7;
  --mint: #e6f4f1;
  --ink: #0f1f1c;
  --ink-2: #44524f;
  --muted: #6b7a77;
  --line: #e2ebe9;
  --brand: #0f766e;
  --brand-ink: #0b5650;
  --brand-soft: #ccebe6;
  --warn: #b45309;
  --bad: #be123c;
  --radius: 18px;
  --shadow: 0 1px 2px rgba(15, 31, 28, 0.04), 0 12px 32px -12px rgba(15, 31, 28, 0.14);
  --max: 1120px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 400 17px/1.6 "Plus Jakarta Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: var(--brand); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 3px; }
h1, h2, h3 { line-height: 1.15; letter-spacing: -0.02em; margin: 0; }
h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); font-weight: 750; }
h2 { font-size: clamp(1.7rem, 3.2vw, 2.4rem); font-weight: 720; }
h3 { font-size: 1.15rem; font-weight: 680; }
p { margin: 0; }

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 24px; }
.eyebrow { display: inline-block; font-size: 0.8rem; font-weight: 650; letter-spacing: 0.08em; text-transform: uppercase; color: var(--brand); margin-bottom: 14px; }
.lead { font-size: 1.15rem; color: var(--ink-2); }
section { padding: 96px 0; }
.soft { background: var(--bg-soft); }
.center { text-align: center; }
.section-head { max-width: 680px; margin: 0 auto 52px; text-align: center; }
.section-head .lead { margin-top: 14px; }

/* Botões */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 14px 22px; border-radius: 999px; font-weight: 650; font-size: 1rem;
  border: 1px solid transparent; transition: transform .15s ease, background .15s ease, box-shadow .15s ease;
  cursor: pointer; white-space: nowrap;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn-primary { background: var(--brand); color: #fff; box-shadow: 0 8px 20px -8px rgba(15, 118, 110, .6); }
.btn-primary:hover { background: var(--brand-ink); }
.btn-ghost { background: #fff; color: var(--ink); border-color: var(--line); }
.btn-ghost:hover { border-color: var(--brand-soft); background: var(--mint); }
.btn svg { width: 18px; height: 18px; flex: none; }

/* Navegação */
.nav { position: sticky; top: 0; z-index: 20; background: rgba(255, 255, 255, .86); backdrop-filter: saturate(1.4) blur(12px); border-bottom: 1px solid transparent; transition: border-color .2s; }
.nav.scrolled { border-bottom-color: var(--line); }
.nav .wrap { display: flex; align-items: center; justify-content: space-between; height: 72px; gap: 16px; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--ink); font-weight: 720; letter-spacing: -0.01em; }
.brand:hover { text-decoration: none; }
.brand-logo { flex: none; }
.brand-mark { width: 34px; height: 34px; border-radius: 10px; background: var(--brand); color: #fff; display: grid; place-items: center; font-size: .9rem; font-weight: 750; }
.brand small { display: block; font-weight: 500; font-size: .75rem; color: var(--muted); letter-spacing: 0; margin-top: -2px; }
.nav-links { display: flex; gap: 28px; font-size: .95rem; }
.nav-links a { color: var(--ink-2); }
.nav .btn { padding: 10px 18px; font-size: .92rem; }

/* Hero */
.hero { padding: 72px 0 96px; background: radial-gradient(1200px 500px at 85% -10%, var(--mint), transparent 60%); }
.hero .wrap { display: grid; grid-template-columns: 1.1fr .9fr; gap: 56px; align-items: center; }
.hero h1 span { color: var(--brand); }
.hero .lead { margin-top: 22px; max-width: 34rem; }
.hero-ctas { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.hero-note { margin-top: 22px; font-size: .9rem; color: var(--muted); display: flex; align-items: center; gap: 8px; }
.hero-note svg { width: 18px; height: 18px; color: var(--brand); flex: none; }

/* Cartão de exemplo (diagnóstico) */
.diag { background: #fff; border: 1px solid var(--line); border-radius: 22px; box-shadow: var(--shadow); padding: 22px; position: relative; }
.diag-tag { position: absolute; top: -12px; right: 18px; background: var(--ink); color: #fff; font-size: .72rem; font-weight: 650; padding: 4px 10px; border-radius: 999px; letter-spacing: .02em; }
.diag-top { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; }
.diag-top p { font-size: .8rem; color: var(--muted); }
.diag-top strong { font-size: 1.05rem; }
.rank { display: flex; align-items: center; gap: 14px; margin: 18px 0; padding: 14px; background: #fff7ed; border-radius: 14px; }
.rank b { font-size: 2rem; line-height: 1; color: var(--warn); }
.rank span { font-size: .88rem; color: var(--ink-2); }
.diag table { width: 100%; border-collapse: collapse; font-size: .86rem; }
.diag th { text-align: left; font-weight: 500; color: var(--muted); font-size: .75rem; padding-bottom: 6px; }
.diag td { padding: 8px 0; border-top: 1px solid var(--line); }
.diag td.n { text-align: right; font-variant-numeric: tabular-nums; }
.diag tr.you td { font-weight: 650; color: var(--brand-ink); }
.diag-foot { margin-top: 14px; display: grid; gap: 8px; font-size: .85rem; }
.chk { display: flex; gap: 8px; align-items: flex-start; color: var(--ink-2); }
.dot { width: 8px; height: 8px; border-radius: 50%; margin-top: 7px; flex: none; }
.dot.bad { background: var(--bad); }
.dot.warn { background: #f59e0b; }

/* Problemas */
.cards3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; }
.soft .card { box-shadow: var(--shadow); border-color: transparent; }
.icon { width: 46px; height: 46px; border-radius: 13px; background: var(--mint); color: var(--brand); display: grid; place-items: center; margin-bottom: 18px; }
.icon svg { width: 22px; height: 22px; }
.card p { color: var(--ink-2); margin-top: 10px; font-size: .98rem; }
.card .num { font-size: .78rem; font-weight: 700; color: var(--brand); letter-spacing: .08em; text-transform: uppercase; }

/* Passos */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; counter-reset: step; }
.step { position: relative; padding: 28px 24px; border-radius: var(--radius); background: #fff; border: 1px solid var(--line); }
.step::before { counter-increment: step; content: counter(step); display: grid; place-items: center; width: 34px; height: 34px; border-radius: 50%; background: var(--brand); color: #fff; font-weight: 700; font-size: .9rem; margin-bottom: 16px; }
.step p { color: var(--ink-2); font-size: .95rem; margin-top: 8px; }
.step.free { background: var(--mint); border-color: var(--brand-soft); }
.badge { display: inline-block; font-size: .72rem; font-weight: 700; color: var(--brand-ink); background: #fff; border-radius: 999px; padding: 3px 9px; margin-left: 6px; vertical-align: middle; }

/* Serviços */
.services { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.service { padding: 26px; border-radius: var(--radius); border: 1px solid var(--line); background: #fff; }
.service h3 { display: flex; align-items: center; gap: 12px; }
.service h3 .icon { margin: 0; width: 40px; height: 40px; border-radius: 11px; }
.service p { color: var(--ink-2); font-size: .96rem; margin-top: 12px; }
.custom { margin-top: 28px; padding: 22px 26px; border-radius: var(--radius); background: var(--ink); color: #e9f2f0; display: flex; gap: 18px; align-items: center; justify-content: space-between; flex-wrap: wrap; }
.custom p { max-width: 640px; }
.custom strong { color: #fff; }

/* Para quem */
.chips { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; }
.chip { padding: 10px 18px; border-radius: 999px; background: #fff; border: 1px solid var(--line); font-weight: 560; font-size: .95rem; }

/* Sobre */
.about { display: grid; grid-template-columns: 340px 1fr; gap: 56px; align-items: start; }
.about .photo { position: sticky; top: 100px; }
.photo { aspect-ratio: 1 / 1; border-radius: 24px; overflow: hidden; background: linear-gradient(160deg, var(--mint), var(--brand-soft)); display: grid; place-items: center; box-shadow: var(--shadow); }
.photo img { width: 100%; height: 100%; object-fit: cover; }
.photo .initials { font-size: 5rem; font-weight: 750; color: var(--brand); letter-spacing: -0.04em; }
.about p { color: var(--ink-2); margin-top: 16px; font-size: 1.05rem; }
.about-sub { margin-top: 28px; font-size: 1.2rem; }
.about ul { list-style: none; padding: 0; margin: 24px 0 0; display: grid; gap: 12px; }
.about li { display: flex; gap: 12px; align-items: flex-start; }
.about li svg { width: 22px; height: 22px; color: var(--brand); flex: none; margin-top: 2px; }

/* Perguntas */
.faq { max-width: 760px; margin: 0 auto; display: grid; gap: 12px; }
.faq details { background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 4px 22px; }
.faq summary { cursor: pointer; list-style: none; padding: 16px 0; font-weight: 640; display: flex; justify-content: space-between; gap: 16px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-size: 1.4rem; line-height: 1; color: var(--brand); transition: transform .2s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { padding: 0 0 18px; color: var(--ink-2); }

/* Contacto */
.cta { background: var(--brand); color: #fff; border-radius: 28px; padding: 64px 48px; text-align: center; position: relative; overflow: hidden; }
.cta::before { content: ""; position: absolute; inset: auto -120px -180px auto; width: 420px; height: 420px; border-radius: 50%; background: rgba(255, 255, 255, .08); }
.cta h2 { color: #fff; }
.cta p { color: #d4efeb; margin: 14px auto 0; max-width: 560px; font-size: 1.1rem; }
.cta .hero-ctas { justify-content: center; position: relative; }
.cta .btn-primary { background: #fff; color: var(--brand-ink); box-shadow: none; }
.cta .btn-primary:hover { background: var(--mint); }
.cta .btn-ghost { background: transparent; color: #fff; border-color: rgba(255, 255, 255, .4); }
.cta .btn-ghost:hover { background: rgba(255, 255, 255, .1); }
.contacts { display: flex; flex-wrap: wrap; gap: 10px 28px; justify-content: center; margin-top: 28px; font-size: .95rem; position: relative; }
.contacts a { color: #fff; }

/* Rodapé */
footer { padding: 40px 0; border-top: 1px solid var(--line); font-size: .9rem; color: var(--muted); }
footer .wrap { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
footer a { color: var(--ink-2); }

/* Página de texto (privacidade) */
.doc { max-width: 760px; margin: 0 auto; padding: 64px 24px 96px; }
.doc h1 { font-size: clamp(2rem, 4vw, 2.6rem); }
.doc h2 { font-size: 1.3rem; margin-top: 36px; }
.doc p, .doc li { color: var(--ink-2); margin-top: 12px; }
.doc ul { padding-left: 20px; }

/* Animação suave ao aparecer */
.reveal { opacity: 0; transform: translateY(14px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } html { scroll-behavior: auto; } }

/* Telemóvel */
@media (max-width: 960px) {
  .hero .wrap, .about { grid-template-columns: 1fr; }
  .about .photo { max-width: 320px; }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .services, .cards3 { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 720px) {
  body { font-size: 16px; }
  .wrap { padding: 0 16px; }
  section { padding: 64px 0; }
  .hero { padding: 40px 0 64px; }
  .nav-links { display: none; }
  .nav .btn { padding: 9px 14px; }
  .brand small { display: none; }
  .steps, .services, .cards3 { grid-template-columns: 1fr; }
  .hero-ctas .btn { width: 100%; }
  .cta { padding: 48px 22px; border-radius: 22px; }
  .section-head { margin-bottom: 36px; }
}