/* LaudeNote — site público. Um layout, responsivo (mobile-first).
   Tokens vêm do produto: azul #5E9BE6 / teal #2FB3A8, raio 10–18px. */

:root {
  --bg-0: #070A0E; --bg-1: #0A0F15; --bg-2: #0D141C; --bg-3: #111922; --bg-foot: #05080C;
  --line: #1C2733; --line-2: #223040; --line-3: #2A3947;
  --text: #EAF0F6; --text-strong: #F4F8FC; --muted: #8FA3B6; --muted-2: #7E92A6; --dim: #63778B;
  --accent: #5E9BE6; --accent-ink: #06111F; --accent-2: #2FB3A8;
  --light-bg: #F2F5F8; --light-card: #FFFFFF; --light-line: #DCE3EA; --light-line-2: #EEF2F5;
  --light-text: #0D1620; --light-muted: #4E5F70; --light-dim: #8496A7; --light-accent: #147F76;
  --r-sm: 10px; --r: 14px; --r-lg: 18px;
  --font-display: "Bricolage Grotesque", "Archivo", "Helvetica Neue", sans-serif;
  --font-body: "IBM Plex Sans", system-ui, -apple-system, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, monospace;
}

/* ---------- base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg-foot); color: var(--text);
  font-family: var(--font-body); font-size: 16px; line-height: 1.65;
  -webkit-font-smoothing: antialiased; text-wrap: pretty;
  padding-left: env(safe-area-inset-left); padding-right: env(safe-area-inset-right);
}
h1, h2, h3 { font-family: var(--font-display); font-weight: 700; margin: 0; color: var(--text-strong); text-wrap: balance; }
h1 { font-size: clamp(42px, 5.2vw + 8px, 68px); line-height: 1.02; letter-spacing: -0.032em; }
h2 { font-size: clamp(30px, 3vw + 8px, 44px); line-height: 1.08; letter-spacing: -0.028em; }
h3 { font-size: 19px; line-height: 1.3; letter-spacing: -0.01em; }
p, ul { margin: 0; }
ul { padding: 0; list-style: none; }
a { color: var(--accent); text-decoration: none; }
a:hover { color: #BBD8FA; }
strong { color: var(--text-strong); font-weight: 600; }
.mono { font-family: var(--font-mono); }
.ico { flex: none; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 4px; }
[hidden] { display: none !important; }

.container { max-width: 1280px; margin: 0 auto; padding: 0 20px; }
.container--narrow { max-width: 980px; }
@media (min-width: 768px) { .container { padding: 0 40px; } }

.section { padding: 72px 0; background: var(--bg-0); }
.section--alt { background: var(--bg-1); border-top: 1px solid #16202B; }
.section--center { text-align: center; }
.section__head { max-width: 680px; margin-bottom: 40px; }
.section__head--center { margin: 0 auto 40px; text-align: center; }
.section__head--split { max-width: none; display: flex; flex-direction: column; gap: 16px; }
.section__head--split > div { max-width: 680px; }
.section__aside { max-width: 320px; font-size: 15px; color: var(--muted-2); }
.center { text-align: center; }
@media (min-width: 900px) {
  .section { padding: 104px 0; }
  .section__head { margin-bottom: 56px; }
  .section__head--split { flex-direction: row; align-items: flex-end; justify-content: space-between; gap: 40px; }
}

.eyebrow { font-size: 12.5px; font-weight: 600; letter-spacing: .16em; text-transform: uppercase; color: var(--accent-2); margin-bottom: 16px; }
.eyebrow--light { color: var(--light-accent); }
.lead { font-size: 17px; line-height: 1.65; color: var(--muted); margin-top: 18px; }
.lead--center { max-width: 620px; margin-left: auto; margin-right: auto; }
.lead--light { color: var(--light-muted); }
@media (min-width: 900px) { .lead { font-size: 18px; } }

/* ---------- grids / cards ---------- */
.grid { display: grid; gap: 16px; grid-template-columns: minmax(0, 1fr); }
.grid--tight { gap: 14px; }
@media (min-width: 640px) { .grid--2, .grid--3 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 900px) { .grid { gap: 22px; } .grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); } .grid--tight { gap: 18px; } }

.card { border: 1px solid var(--line); border-radius: var(--r-lg); background: var(--bg-2); padding: 26px; }
.card h3 { margin-top: 16px; }
.card p { margin-top: 10px; font-size: 15px; line-height: 1.7; color: var(--muted); }
.card__icon { color: var(--accent); display: block; }
.card__icon + h3 { margin-top: 20px; }
.card .step { font-size: 12px; letter-spacing: .1em; text-transform: uppercase; color: var(--accent); }
.card--sm { border-radius: var(--r); padding: 22px; }
.card--sm h3 { margin-top: 0; font-size: 17px; }
.card--sm p { font-size: 14.5px; }
@media (min-width: 900px) { .card { padding: 30px; } .card--sm { padding: 24px; } }
.lift { transition: transform .25s ease, border-color .25s ease; }
.lift:hover { transform: translateY(-4px); border-color: #33465A; }

/* ---------- botões ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 48px; padding: 0 22px; border-radius: 12px; border: 1px solid transparent;
  font: 600 16px/1 var(--font-body); color: var(--text); cursor: pointer; white-space: nowrap;
  transition: filter .15s ease, background .15s ease, border-color .15s ease;
}
.btn--primary { background: var(--accent); color: var(--accent-ink); }
.btn--primary:hover { color: var(--accent-ink); filter: brightness(1.08); }
.btn--ghost { border-color: var(--line-2); color: var(--text); }
.btn--ghost:hover { color: var(--text); border-color: var(--line-3); background: rgba(255,255,255,.03); }
.btn--sm { min-height: 40px; padding: 0 16px; font-size: 15px; border-radius: 10px; }
.btn--lg { min-height: 54px; padding: 0 28px; }
.btn--block { display: flex; width: 100%; margin-top: 24px; }
.btn[disabled] { opacity: .6; cursor: progress; }

/* ---------- nav ---------- */
.nav { position: sticky; top: 0; z-index: 20; border-bottom: 1px solid #16202B; background: rgba(7,10,14,.86); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); }
.nav__inner { height: 64px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--accent); }
.brand__name { font-family: var(--font-display); font-weight: 700; font-size: 20px; letter-spacing: -0.02em; color: var(--text-strong); }
.brand--muted .brand__name { font-size: 18px; color: #C3D2E0; }
.nav__links, .nav__actions { display: none; }
.nav__links { gap: 28px; font-size: 15px; }
.nav__links a { color: var(--muted); }
.nav__links a:hover { color: var(--text); }
.nav__actions { gap: 12px; }
.nav__toggle { width: 46px; height: 46px; display: inline-flex; align-items: center; justify-content: center; border: 1px solid var(--line-2); border-radius: 11px; background: transparent; color: var(--text); cursor: pointer; }
.menu { display: flex; flex-direction: column; padding: 4px 20px 14px; border-bottom: 1px solid #16202B; background: var(--bg-0); }
.menu a { display: flex; align-items: center; min-height: 50px; font-size: 16px; color: #C3D2E0; border-bottom: 1px solid #131C25; }
.menu a.menu__cta { color: var(--accent); font-weight: 600; border-bottom: 0; }
@media (min-width: 900px) {
  .nav__inner { height: 76px; }
  .nav__links, .nav__actions { display: flex; align-items: center; }
  .nav__toggle, .menu { display: none !important; }
}

/* ---------- hero ---------- */
.hero { position: relative; overflow: hidden; background: var(--bg-0); }
.hero__grid { position: absolute; inset: 0; opacity: .5; pointer-events: none;
  background-image: linear-gradient(#101A24 1px, transparent 1px), linear-gradient(90deg, #101A24 1px, transparent 1px); background-size: 64px 64px;
  -webkit-mask-image: radial-gradient(120% 80% at 50% 0%, #000 30%, transparent 75%); mask-image: radial-gradient(120% 80% at 50% 0%, #000 30%, transparent 75%); }
.hero__glow { position: absolute; top: -260px; left: 50%; width: 1100px; height: 640px; transform: translateX(-50%); pointer-events: none;
  background: radial-gradient(50% 50% at 50% 50%, var(--accent) 0%, transparent 70%); opacity: .17; filter: blur(20px); }
.hero__inner { position: relative; display: grid; gap: 40px; padding-top: 48px; padding-bottom: 56px; }
.hero__copy .lead { max-width: 500px; margin-top: 22px; }
.chip { display: inline-flex; align-items: center; gap: 9px; padding: 7px 14px 7px 10px; border: 1px solid var(--line-2); border-radius: 999px; background: var(--bg-2); font-size: 13px; color: #B6C6D6; margin-bottom: 22px; }
.chip__dot { width: 7px; height: 7px; border-radius: 999px; background: var(--accent-2); }
.chip--teal { border-color: #1F4B46; background: rgba(47,179,168,.08); color: var(--accent-2); font-weight: 500; gap: 10px; }
.hero__cta { display: flex; flex-direction: column; gap: 12px; margin-top: 30px; }
.hero__trust { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 18px; margin-top: 26px; font-size: 13.5px; color: var(--muted-2); }
.sep { width: 4px; height: 4px; border-radius: 999px; background: #33465A; }
@media (min-width: 640px) { .hero__cta { flex-direction: row; } }
@media (min-width: 1000px) {
  .hero__inner { grid-template-columns: minmax(0, 1.02fr) minmax(0, 1fr); align-items: center; gap: 64px; padding-top: 92px; padding-bottom: 96px; }
  .hero__cta { margin-top: 36px; }
}

/* demo card */
.demo { border: 1px solid var(--line-2); border-radius: var(--r-lg); background: linear-gradient(180deg, #111A24 0%, #0B1119 100%); box-shadow: 0 40px 90px -30px rgba(0,0,0,.9); overflow: hidden; }
.demo__bar { display: flex; align-items: center; justify-content: space-between; padding: 14px 18px; border-bottom: 1px solid #1B2733; }
.demo__rec { display: flex; align-items: center; gap: 10px; font-size: 13px; font-weight: 500; color: #C3D2E0; }
.demo__dot { width: 9px; height: 9px; border-radius: 999px; background: #E5484D; }
.demo__time { font-size: 12px; color: #6F8296; }
.wave { display: flex; align-items: flex-end; gap: 3px; height: 46px; padding: 18px 18px 14px; }
.bar { flex: 1; height: 100%; border-radius: 2px; background: #2C4358; transform-origin: center; animation: wave 1.1s ease-in-out infinite; }
.bar--a { background: var(--accent); } .bar--b { background: var(--accent-2); }
.bar:nth-child(2) { animation-delay: .08s } .bar:nth-child(3) { animation-delay: .16s } .bar:nth-child(4) { animation-delay: .24s }
.bar:nth-child(5) { animation-delay: .32s } .bar:nth-child(6) { animation-delay: .4s } .bar:nth-child(7) { animation-delay: .48s }
.bar:nth-child(8) { animation-delay: .56s } .bar:nth-child(9) { animation-delay: .64s } .bar:nth-child(10) { animation-delay: .72s }
.bar:nth-child(11) { animation-delay: .8s } .bar:nth-child(12) { animation-delay: .88s } .bar:nth-child(13) { animation-delay: .96s }
.bar:nth-child(14) { animation-delay: 1.04s } .bar:nth-child(15) { animation-delay: 1.12s } .bar:nth-child(16) { animation-delay: 1.2s }
.label { font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--dim); margin-bottom: 8px; }
.demo__spoken { padding: 4px 18px 18px; }
.demo__text { font-size: 13.5px; line-height: 1.75; color: #A8BACC; }
.demo__text mark { color: var(--accent-2); background: rgba(47,179,168,.12); border-radius: 4px; padding: 1px 5px; }
.caret { display: inline-block; width: 7px; height: 15px; vertical-align: -2px; margin-left: 3px; background: var(--accent); animation: blink 1s step-end infinite; }
.demo__divider { display: flex; align-items: center; gap: 12px; padding: 0 18px; color: var(--dim); }
.demo__divider span { flex: 1; height: 1px; background: #1B2733; }
.demo__result { padding: 18px; background: #0A1017; }
.demo__result .label { margin-bottom: 10px; }
.demo__report { border: 1px solid #1E2A36; border-radius: 12px; background: #0E151D; padding: 18px 20px; }
.demo__report p { font-size: 15px; line-height: 1.8; color: #E4EBF2; }
.demo__report p + p { margin-top: 14px; }

/* ---------- prova ---------- */
.proof { background: var(--bg-1); border-top: 1px solid #16202B; border-bottom: 1px solid #16202B; }
.proof__inner { display: grid; grid-template-columns: minmax(0, 1fr); }
.proof__item { padding: 26px 0; border-top: 1px solid #16202B; }
.proof__item:first-child { border-top: 0; }
.proof__title { font-size: 23px; letter-spacing: -0.02em; }
.proof__item p { margin-top: 7px; font-size: 14.5px; line-height: 1.6; color: var(--muted-2); }
@media (min-width: 900px) {
  .proof__inner { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .proof__item { padding: 30px 34px; border-top: 0; border-left: 1px solid #16202B; }
  .proof__item:first-child { padding-left: 0; border-left: 0; }
  .proof__item:last-child { padding-right: 0; }
  .proof__title { font-size: 25px; }
}

/* ---------- split (faixa clara + segurança) ---------- */
.split { display: grid; gap: 40px; align-items: center; }
.split--top { align-items: start; }
.split .checks { margin-top: 28px; }
@media (min-width: 1000px) { .split { grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: 72px; } }
.checks { display: flex; flex-direction: column; gap: 13px; }
.checks li { display: flex; gap: 11px; align-items: flex-start; font-size: 14.5px; line-height: 1.6; color: #A8BACC; }
.checks .ico { color: var(--accent-2); margin-top: 3px; }
.checks--light li { font-size: 15.5px; color: #33475A; gap: 13px; }
.checks--light strong { color: var(--light-text); }
.checks--light .ico { color: var(--light-accent); margin-top: 2px; }

.band--light { background: var(--light-bg); color: var(--light-text); }
.band--light h2 { color: var(--light-text); }
.window { border: 1px solid var(--light-line); border-radius: var(--r-lg); background: var(--light-card); box-shadow: 0 30px 60px -35px rgba(13,22,32,.35); overflow: hidden; }
.window__bar { display: flex; align-items: center; gap: 10px; padding: 15px 20px; border-bottom: 1px solid #E6EBF0; background: #FAFCFD; }
.window__bar span { width: 9px; height: 9px; border-radius: 999px; background: #D8DFE6; }
.window__bar b { margin-left: 8px; font-size: 13.5px; font-weight: 600; color: #33475A; }
.window__head, .window__row { display: grid; grid-template-columns: minmax(0, 1fr) 28px minmax(0, 1fr); gap: 10px; align-items: center; padding: 13px 22px; }
.window__head { padding-bottom: 6px; font-size: 11px; letter-spacing: .13em; text-transform: uppercase; color: var(--light-dim); }
.window__row { border-top: 1px solid var(--light-line-2); font-size: 14px; }
.window__row .ico { color: #B3C0CC; }
.heard { color: #7A8A9A; }
.fixed { font-weight: 500; color: var(--light-text); }
.window__foot { display: flex; align-items: center; gap: 10px; padding: 16px 22px; border-top: 1px solid var(--light-line-2); background: #FAFCFD; font-size: 14px; font-weight: 500; color: var(--light-accent); }

/* ---------- calculadoras ---------- */
.chips { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; margin-top: 36px; }
.chips li { padding: 9px 16px; border: 1px solid var(--line-2); border-radius: 999px; background: var(--bg-2); font-size: 14px; color: #C3D2E0; }
.chips__more { border-color: var(--accent) !important; background: rgba(94,155,230,.1) !important; color: var(--accent) !important; font-weight: 500; }

/* ---------- planos ---------- */
.plans { position: relative; overflow: hidden; }
.plans__glow { position: absolute; top: 0; left: 50%; width: 900px; height: 420px; transform: translateX(-50%); pointer-events: none;
  background: radial-gradient(50% 50% at 50% 50%, var(--accent) 0%, transparent 70%); opacity: .12; filter: blur(20px); }
.plans .container { position: relative; }
.plans__grid { margin-top: 40px; text-align: left; align-items: start; }
.plan { position: relative; border: 1px solid var(--line); border-radius: var(--r-lg); background: #0C1219; padding: 28px; }
.plan h3 { font-size: 20px; }
.plan__desc { margin-top: 8px; font-size: 14.5px; line-height: 1.6; color: #8296AA; }
.plan__price { margin-top: 22px; font-family: var(--font-display); font-weight: 700; font-size: 34px; letter-spacing: -0.03em; color: var(--text-strong); }
.plan__note { margin-top: 4px; font-size: 13px; color: var(--dim); }
.plan .checks { margin-top: 24px; padding-top: 24px; border-top: 1px solid #1A242F; }
.plan--featured { border-color: var(--accent); background: linear-gradient(180deg, #101A26 0%, #0B1119 100%); box-shadow: 0 30px 70px -35px rgba(94,155,230,.55); }
.plan--featured .checks li { color: #C3D2E0; }
.plan--featured .checks { border-color: #1E2C3A; }
.plan__badge { position: absolute; top: -13px; left: 28px; padding: 5px 13px; border-radius: 999px; background: var(--accent); color: var(--accent-ink); font-size: 12px; font-weight: 600; }
.plans__foot { margin-top: 28px; font-size: 14px; color: var(--dim); }
@media (min-width: 900px) { .plan { padding: 32px; } .plan__price { font-size: 40px; } .plans__grid { margin-top: 48px; } }
@media (min-width: 640px) and (max-width: 899px) { .plan--featured { grid-column: 1 / -1; } }

/* ---------- faq ---------- */
.faq { display: flex; flex-direction: column; gap: 12px; margin-top: 40px; }
.faq__item { border: 1px solid var(--line); border-radius: var(--r); background: var(--bg-2); }
.faq__item summary { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 20px 22px; cursor: pointer; list-style: none; font-size: 16.5px; font-weight: 500; color: var(--text); }
.faq__item summary::-webkit-details-marker { display: none; }
.faq__icon { color: var(--accent); transition: transform .2s ease; }
.faq__item[open] .faq__icon { transform: rotate(45deg); }
.faq__body { padding: 0 22px 22px; }
.faq__body p { font-size: 15.5px; line-height: 1.75; color: var(--muted); }
@media (min-width: 900px) { .faq { margin-top: 48px; } .faq__item summary { padding: 22px 26px; font-size: 17px; } .faq__body { padding: 0 26px 24px; } }

/* ---------- formulário ---------- */
.cta { position: relative; overflow: hidden; }
.cta__glow { position: absolute; bottom: -240px; left: 50%; width: 1000px; height: 520px; transform: translateX(-50%); pointer-events: none;
  background: radial-gradient(50% 50% at 50% 50%, var(--accent-2) 0%, transparent 70%); opacity: .13; filter: blur(20px); }
.cta .container { position: relative; }
.form { max-width: 760px; margin: 0 auto; border: 1px solid var(--line); border-radius: var(--r-lg); background: var(--bg-2); padding: 24px; }
.form__grid { display: grid; gap: 16px; grid-template-columns: minmax(0, 1fr); }
.field { display: flex; flex-direction: column; gap: 7px; }
.field > span { font-size: 14px; font-weight: 500; color: #C3D2E0; }
.field em { font-style: normal; font-weight: 400; color: var(--dim); }
.field input, .field select, .field textarea {
  width: 100%; min-height: 48px; padding: 10px 14px; border: 1px solid var(--line-2); border-radius: var(--r-sm);
  background: var(--bg-3); color: var(--text); font: 400 16px/1.4 var(--font-body); appearance: none; -webkit-appearance: none;
}
.field textarea { resize: vertical; min-height: 96px; }
.field select { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%238FA3B6' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 12px center; background-size: 18px; padding-right: 40px; }
.field input::placeholder, .field textarea::placeholder { color: #55687B; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(94,155,230,.25); }
.field.is-invalid input, .field.is-invalid select { border-color: #E5484D; }
.hp { position: absolute; left: -9999px; top: -9999px; width: 1px; height: 1px; overflow: hidden; opacity: 0; }
.consent { display: flex; gap: 12px; align-items: flex-start; margin-top: 18px; font-size: 14px; line-height: 1.55; color: var(--muted); cursor: pointer; }
.consent input { flex: none; width: 20px; height: 20px; margin: 2px 0 0; accent-color: var(--accent); }
.form__actions { display: flex; flex-direction: column; gap: 14px; margin-top: 22px; }
.form__actions .btn { width: 100%; }
.form__status { font-size: 14.5px; color: var(--muted); min-height: 1.4em; }
.form__status.is-error { color: #F08A8E; }
.form__ok { max-width: 760px; margin: 0 auto; border: 1px solid #1F4B46; border-radius: var(--r-lg); background: rgba(47,179,168,.06); padding: 32px 24px; text-align: center; }
.form__ok .ico { color: var(--accent-2); }
.form__ok h3 { margin-top: 12px; font-size: 22px; }
.form__ok p { margin-top: 8px; color: var(--muted); }
@media (min-width: 640px) {
  .form { padding: 32px; }
  .form__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px 20px; }
  .field--full { grid-column: 1 / -1; }
  .form__actions { flex-direction: row; align-items: center; justify-content: space-between; }
  .form__actions .btn { width: auto; }
}

/* ---------- rodapé ---------- */
.footer { background: var(--bg-foot); border-top: 1px solid #16202B; padding: 36px 0 calc(32px + env(safe-area-inset-bottom)); }
.footer__inner { display: flex; flex-direction: column; align-items: center; gap: 18px; text-align: center; }
.footer__links { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px 24px; font-size: 14px; }
.footer__links a { color: var(--dim); }
.footer__links a:hover { color: var(--muted); }
.footer__copy { font-size: 13.5px; color: #4E5F70; }
@media (min-width: 900px) { .footer { padding-top: 46px; } .footer__inner { flex-direction: row; justify-content: space-between; text-align: left; } }

/* ---------- movimento ---------- */
@keyframes wave { 0%, 100% { transform: scaleY(.28); } 50% { transform: scaleY(1); } }
@keyframes blink { 50% { opacity: 0; } }
@keyframes rise { from { opacity: 0; transform: translateY(18px); } to { opacity: 1; transform: none; } }
.rise { animation: rise .7s cubic-bezier(.22,.9,.3,1) both; }
.rise--late { animation-delay: .12s; }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  html { scroll-behavior: auto; }
}