/* Site de apresentação do CleanNote — independente do CSS do sistema */
:root {
  --navy: #0b2d55; --navy-2: #12406f; --teal: #1a9a9e; --mint: #2bb39b; --mint-soft: #e3f6f1;
  --ink: #101828; --ink-2: #344054; --ink-3: #667085; --line: #e4e7ec; --bg: #ffffff; --bg-2: #f6f8fb;
  --r: 16px; --sh: 0 1px 2px rgba(16,24,40,.06), 0 8px 24px rgba(16,24,40,.06); --sh-lg: 0 24px 60px rgba(11,45,85,.18);
  --font: "Segoe UI", system-ui, -apple-system, Roboto, "Helvetica Neue", Arial, sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 76px; }
body { margin: 0; font-family: var(--font); color: var(--ink); background: var(--bg); line-height: 1.55; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
.wrap { max-width: 1160px; margin: 0 auto; padding: 0 20px; }
.wrap.narrow { max-width: 820px; }
h1, h2, h3 { line-height: 1.15; margin: 0; letter-spacing: -.02em; }

/* Botões */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 10px 18px; border-radius: 10px; font-weight: 650; font-size: 15px; border: 1px solid transparent; cursor: pointer; transition: transform .15s, box-shadow .15s, background .15s; white-space: nowrap; font-family: inherit; }
.btn.lg { padding: 14px 24px; font-size: 16px; border-radius: 12px; }
.btn.primary { background: linear-gradient(135deg, var(--teal), var(--mint)); color: #fff; box-shadow: 0 6px 18px rgba(26,154,158,.35); }
.btn.primary:hover { transform: translateY(-1px); box-shadow: 0 10px 24px rgba(26,154,158,.42); }
.btn.ghost { background: #fff; border-color: var(--line); color: var(--ink); }
.btn.ghost:hover { border-color: #cfd4dc; }
.btn.white { background: #fff; color: var(--navy); }
.btn.white:hover { transform: translateY(-1px); }
.btn[aria-disabled="true"] { opacity: .55; pointer-events: none; box-shadow: none; }
.btn small { font-weight: 500; opacity: .85; }

/* Logo */
.logo { display: inline-flex; align-items: center; gap: 10px; font-size: 22px; }
.logo.sm { font-size: 18px; }
.logo-ic svg { width: 34px; height: 34px; display: block; }
.logo.sm .logo-ic svg { width: 26px; height: 26px; }
.logo-t b { color: var(--navy); font-weight: 800; } .logo-t i { color: var(--teal); font-style: normal; font-weight: 800; }

/* Navegação */
.nav { position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,.85); backdrop-filter: saturate(1.4) blur(10px); border-bottom: 1px solid transparent; transition: border-color .2s; }
.nav.scrolled { border-bottom-color: var(--line); }
.nav-in { display: flex; align-items: center; gap: 24px; height: 68px; }
.nav-links { display: flex; gap: 22px; margin-left: 12px; font-size: 15px; color: var(--ink-2); }
.nav-links a:hover { color: var(--teal); }
.nav-cta { margin-left: auto; display: flex; gap: 8px; }

/* Hero */
.hero { position: relative; overflow: hidden; padding: 64px 0 84px; background:
  radial-gradient(900px 480px at 85% -10%, rgba(43,179,155,.16), transparent 60%),
  radial-gradient(700px 420px at -10% 30%, rgba(11,45,85,.08), transparent 60%), var(--bg); }
.hero-in { display: grid; grid-template-columns: 1.02fr 1fr; gap: 56px; align-items: center; }
.pill { display: inline-flex; align-items: center; gap: 8px; padding: 6px 12px; border-radius: 999px; background: var(--mint-soft); color: #0b6b5d; font-size: 13.5px; font-weight: 650; }
.pill .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--mint); box-shadow: 0 0 0 4px rgba(43,179,155,.22); }
.hero h1 { font-size: clamp(34px, 5vw, 54px); margin: 18px 0 16px; color: var(--navy); }
.grad { background: linear-gradient(90deg, var(--teal), var(--mint)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.lead { font-size: 18px; color: var(--ink-2); max-width: 560px; margin: 0; }
.hero-cta { display: flex; gap: 12px; flex-wrap: wrap; margin: 28px 0 18px; }
.hero-checks { display: flex; gap: 18px; flex-wrap: wrap; list-style: none; padding: 0; margin: 0; color: var(--ink-3); font-size: 14px; }
.hero-checks li::before { content: "✓"; color: var(--mint); font-weight: 800; margin-right: 6px; }

/* Prévia do sistema */
.mock { position: relative; }
.mock-win { background: #fff; border: 1px solid var(--line); border-radius: 18px; box-shadow: var(--sh-lg); overflow: hidden; transform: perspective(1400px) rotateY(-6deg) rotateX(3deg); }
.mock-bar { display: flex; align-items: center; gap: 6px; padding: 10px 14px; background: #f3f5f8; border-bottom: 1px solid var(--line); font-size: 12px; color: var(--ink-3); }
.mock-bar i { width: 10px; height: 10px; border-radius: 50%; background: #d0d5dd; } .mock-bar i:nth-child(1) { background: #ff6159; } .mock-bar i:nth-child(2) { background: #ffbd2e; } .mock-bar i:nth-child(3) { background: #28c941; }
.mock-bar span { margin-left: 10px; }
.mock-body { display: grid; grid-template-columns: 64px 1fr; min-height: 330px; }
.mock-side { background: #f8fafc; border-right: 1px solid var(--line); padding: 14px 12px; display: flex; flex-direction: column; gap: 10px; }
.mock-side b { height: 22px; border-radius: 6px; background: linear-gradient(135deg, var(--teal), var(--navy)); margin-bottom: 8px; }
.mock-side span { height: 10px; border-radius: 5px; background: #e4e7ec; } .mock-side span.on { background: var(--mint); }
.mock-main { padding: 12px; }
.mock-head { display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px; font-size: 11.5px; color: var(--ink-3); text-align: center; margin-bottom: 8px; }
.mock-head .today { color: var(--teal); font-weight: 800; }
.mock-grid { position: relative; display: grid; grid-template-columns: repeat(4, 1fr); grid-template-rows: repeat(7, 38px); gap: 6px;
  background-image: repeating-linear-gradient(to bottom, transparent 0 43px, #eef1f5 43px 44px); }
.ev { grid-row: var(--r) / span var(--h); grid-column: var(--c); border-radius: 8px; padding: 5px 7px; font-size: 10.5px; line-height: 1.25; border-left: 3px solid; background: #fff; box-shadow: 0 1px 3px rgba(16,24,40,.08); overflow: hidden; animation: pop .5s both; }
.ev b { display: block; font-weight: 700; color: var(--ink); } .ev small { color: var(--ink-3); }
.ev.c1 { border-color: #2a78d6; } .ev.c2 { border-color: #7a5af8; } .ev.c3 { border-color: var(--mint); }
.ev.ok { background: #ecfdf3; } .ev.cx { background: #fef3f2; border-color: #d92d20; } .ev.cx b { color: #b42318; text-decoration: line-through; }
.ev:nth-child(2) { animation-delay: .1s } .ev:nth-child(3) { animation-delay: .2s } .ev:nth-child(4) { animation-delay: .3s } .ev:nth-child(5) { animation-delay: .4s } .ev:nth-child(6) { animation-delay: .5s }
.float { position: absolute; display: flex; align-items: center; gap: 10px; background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 10px 14px; box-shadow: var(--sh-lg); font-size: 13px; animation: float 6s ease-in-out infinite; }
.float b { display: block; } .float small { color: var(--ink-3); }
.float.wa { left: -28px; bottom: 38px; } .float.sig { right: -18px; top: -30px; animation-delay: -3s; }
.wa-ic { width: 32px; height: 32px; border-radius: 50%; background: #25d366; color: #fff; display: grid; place-items: center; font-weight: 800; }
.float.sig svg { width: 70px; height: 24px; } .float.sig path { fill: none; stroke: var(--navy); stroke-width: 2.4; stroke-linecap: round; }
@keyframes float { 50% { transform: translateY(-8px); } }
@keyframes pop { from { opacity: 0; transform: translateY(6px) scale(.97); } }

/* Faixa de destaques */
.strip { background: var(--navy); color: #fff; }
.strip-in { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; padding: 28px 20px; }
.strip b { display: block; font-size: 28px; color: #7ee0cd; letter-spacing: -.02em; }
.strip span { font-size: 14px; color: #c8d5e6; }

/* Seções */
.sec { padding: 88px 0; }
.sec.alt { background: var(--bg-2); }
.sec-h { text-align: center; max-width: 700px; margin: 0 auto 44px; }
.kicker { display: inline-block; font-size: 13px; font-weight: 750; letter-spacing: .08em; text-transform: uppercase; color: var(--teal); margin-bottom: 10px; }
.sec h2 { font-size: clamp(28px, 3.6vw, 40px); color: var(--navy); margin-bottom: 12px; }
.sec-h p, .apps-in > div > p { color: var(--ink-2); font-size: 17px; margin: 0; }

/* Recursos */
.feat-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.feat { background: #fff; border: 1px solid var(--line); border-radius: var(--r); padding: 24px; box-shadow: var(--sh); transition: transform .2s, box-shadow .2s, border-color .2s; }
.feat:hover { transform: translateY(-3px); box-shadow: var(--sh-lg); border-color: #cfe9e4; }
.fi { display: grid; place-items: center; width: 48px; height: 48px; border-radius: 12px; background: var(--mint-soft); font-size: 24px; margin-bottom: 14px; }
.feat h3 { font-size: 18px; margin-bottom: 8px; color: var(--navy); }
.feat p { margin: 0; color: var(--ink-2); font-size: 15px; }

/* Fluxo */
.flow { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; counter-reset: f; position: relative; }
.flow::before { content: ""; position: absolute; top: 26px; left: 10%; right: 10%; height: 2px; background: linear-gradient(90deg, var(--teal), var(--mint)); opacity: .35; }
.flow li { position: relative; text-align: center; padding: 0 6px; }
.flow span { position: relative; display: inline-grid; place-items: center; width: 52px; height: 52px; border-radius: 50%; background: #fff; border: 2px solid var(--mint); color: var(--teal); font-weight: 800; font-size: 20px; box-shadow: var(--sh); margin-bottom: 12px; }
.flow b { display: block; color: var(--navy); font-size: 16px; margin-bottom: 4px; }
.flow p { margin: 0; font-size: 14px; color: var(--ink-2); }

/* Planos */
.cycle { display: flex; justify-content: center; gap: 4px; width: max-content; margin: -16px auto 32px; padding: 4px; border-radius: 12px; background: var(--bg-2); border: 1px solid var(--line); }
.cycle button { border: 0; background: transparent; padding: 8px 18px; border-radius: 9px; font: inherit; font-weight: 650; color: var(--ink-2); cursor: pointer; }
.cycle button.on { background: #fff; color: var(--navy); box-shadow: var(--sh); }
.cycle em { font-style: normal; font-size: 12px; color: #0b6b5d; background: var(--mint-soft); padding: 2px 7px; border-radius: 999px; margin-left: 4px; }
.cycle em:empty { display: none; }
.plans { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 18px; align-items: stretch; }
.plan { position: relative; background: #fff; border: 1px solid var(--line); border-radius: 20px; padding: 28px 24px; box-shadow: var(--sh); display: flex; flex-direction: column; gap: 14px; }
.plan.top { border: 2px solid var(--teal); box-shadow: var(--sh-lg); transform: translateY(-8px); }
.plan .tag { position: absolute; top: -13px; left: 50%; transform: translateX(-50%); background: linear-gradient(135deg, var(--teal), var(--mint)); color: #fff; font-size: 12px; font-weight: 750; padding: 4px 12px; border-radius: 999px; white-space: nowrap; }
.plan h3 { font-size: 22px; color: var(--navy); }
.plan .desc { color: var(--ink-3); font-size: 14px; min-height: 42px; margin: 0; }
.price { display: flex; align-items: baseline; gap: 4px; color: var(--navy); }
.price .cur { font-size: 18px; font-weight: 700; } .price .val { font-size: 42px; font-weight: 800; letter-spacing: -.03em; } .price .per { color: var(--ink-3); font-size: 15px; }
.price-sub { font-size: 13px; color: var(--ink-3); margin-top: -10px; min-height: 18px; }
.plan ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 8px; font-size: 14.5px; color: var(--ink-2); flex: 1; }
.plan li::before { content: "✓"; color: var(--mint); font-weight: 800; margin-right: 8px; }
.plan .btn { width: 100%; }
.plan.skel { min-height: 420px; background: linear-gradient(90deg, #f2f4f7 25%, #e9edf2 50%, #f2f4f7 75%) 0 0 / 200% 100%; animation: sk 1.2s infinite linear; border: 0; }
@keyframes sk { to { background-position: -200% 0; } }
.plans-note { text-align: center; color: var(--ink-3); font-size: 14px; margin-top: 24px; }

/* Aplicativos */
.apps-in { display: grid; grid-template-columns: 1fr 1.2fr; gap: 40px; align-items: center; }
.apps { display: grid; gap: 12px; }
.app { display: flex; align-items: center; gap: 16px; background: #fff; border: 1px solid var(--line); border-radius: 16px; padding: 16px 18px; box-shadow: var(--sh); }
.app-ic { width: 52px; height: 52px; border-radius: 14px; display: grid; place-items: center; flex: none; }
.app-ic svg { width: 28px; height: 28px; }
.app-ic.win { background: #e6f1fb; color: #0067b8; } .app-ic.and { background: #e8f7ee; color: #2fa35b; } .app-ic.ios { background: #f2f4f7; color: var(--ink); }
.app-t { flex: 1; } .app-t b { display: block; font-size: 16px; color: var(--navy); } .app-t small { color: var(--ink-3); font-size: 13px; }
.soon { font-size: 12.5px; font-weight: 700; color: #b54708; background: #fffaeb; border: 1px solid #fedf89; padding: 5px 10px; border-radius: 999px; white-space: nowrap; }

/* FAQ */
.qa { background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 4px 20px; margin-bottom: 10px; box-shadow: var(--sh); }
.qa summary { cursor: pointer; list-style: none; padding: 14px 0; font-weight: 650; color: var(--navy); display: flex; justify-content: space-between; gap: 12px; }
.qa summary::-webkit-details-marker { display: none; }
.qa summary::after { content: "+"; color: var(--teal); font-size: 22px; line-height: 1; transition: transform .2s; }
.qa[open] summary::after { transform: rotate(45deg); }
.qa p { margin: 0 0 16px; color: var(--ink-2); }

/* CTA final + rodapé */
.final { background: linear-gradient(135deg, var(--navy), var(--navy-2) 55%, var(--teal)); color: #fff; padding: 76px 0; text-align: center; }
.final h2 { font-size: clamp(28px, 3.6vw, 40px); margin-bottom: 12px; }
.final p { color: #d6e2f0; font-size: 17px; margin: 0 auto 26px; max-width: 620px; }
.foot { border-top: 1px solid var(--line); padding: 26px 0; color: var(--ink-3); font-size: 14px; }
.foot-in { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; }
.foot-links { margin-left: auto; display: flex; gap: 18px; flex-wrap: wrap; }
.foot-links a:hover { color: var(--teal); }

/* Animação de entrada */
.reveal { opacity: 0; transform: translateY(18px); 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; } .float, .ev, .plan.skel { animation: none; } html { scroll-behavior: auto; } }

/* Responsivo */
@media (max-width: 980px) {
  .hero-in, .apps-in { grid-template-columns: 1fr; }
  .mock { max-width: 560px; margin: 10px auto 0; }
  .feat-grid { grid-template-columns: repeat(2, 1fr); }
  .flow { grid-template-columns: 1fr; gap: 18px; } .flow::before { display: none; }
  .flow li { display: grid; grid-template-columns: 52px 1fr; text-align: left; column-gap: 14px; } .flow li span { grid-row: span 2; margin: 0; } .flow p { grid-column: 2; }
  .strip-in { grid-template-columns: repeat(2, 1fr); }
  .nav-links { display: none; }
  .plan.top { transform: none; }
}
@media (max-width: 600px) {
  .feat-grid { grid-template-columns: 1fr; }
  .hero { padding: 36px 0 60px; } .sec { padding: 60px 0; }
  .mock-win { transform: none; } .float.wa { left: 6px; bottom: -18px; } .float.sig { right: 6px; top: -16px; }
  .nav-cta .ghost { display: none; }
  .strip b { font-size: 22px; }
}