/* Preencho — site de apresentação
   Tokens do manual de marca (v2): azul #0058E8, tinta #111827, cinza de pausa #515151,
   Familjen Grotesk no nome e nos títulos, fonte do sistema no texto, cantos da tecla. */

@font-face {
  font-family: "Familjen Grotesk";
  src: url("/assets/fonts/familjen-grotesk-latin.woff2") format("woff2");
  font-weight: 400 700;
  font-style: normal;
  font-display: swap;
}

:root {
  color-scheme: light;

  /* cor */
  --blue: #0058e8;
  --blue-hover: #004bcc;
  --blue-pressed: #003fae;
  --blue-deep: #003fae;
  --fill: #e7effd;          /* texto preenchido pelo Preencho (seleção da interface) */
  --ink: #111827;
  --muted: #5f6773;
  --muted-2: #8c939d;
  --divider: #e5e7eb;
  --rowline: #eef0f3;
  --field: #878e99;
  --field-soft: #c9cdd3;
  --surface: #ffffff;
  --subtle: #f9fafb;
  --hover: #f1f3f6;
  --pressed: #e6e9ee;
  --green: #1a7f37;
  --paused: #515151;
  --paused-text: #b45309;
  --danger: #b42318;
  --desk: #eef2f7;

  /* tipo */
  --font-display: "Familjen Grotesk", system-ui, "Segoe UI", -apple-system, sans-serif;
  --font-ui: system-ui, "Segoe UI", -apple-system, BlinkMacSystemFont, Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-mono: "Cascadia Mono", "Cascadia Code", Consolas, ui-monospace, "SF Mono", Menlo, "Roboto Mono", monospace;

  /* forma e ritmo */
  --r-xs: 5px;
  --r-sm: 8px;
  --r: 12px;
  --r-lg: 18px;
  --r-xl: 24px;
  --nav-h: 64px;
  --gutter: 20px;
  --section: clamp(88px, 11vw, 168px);

  /* movimento */
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  --shadow-card: 0 1px 2px rgba(17, 24, 39, 0.04), 0 16px 40px -18px rgba(17, 24, 39, 0.18);
  --shadow-win: 0 1px 2px rgba(17, 24, 39, 0.06), 0 22px 50px -18px rgba(17, 24, 39, 0.32);
}

@media (min-width: 768px) {
  :root { --gutter: 32px; }
}

*, *::before, *::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-padding-top: calc(var(--nav-h) + 16px);
  interpolate-size: allow-keywords;
}
@media (prefers-reduced-motion: no-preference) {
  html { scroll-behavior: smooth; }
}

body {
  margin: 0;
  background: var(--surface);
  color: var(--ink);
  font: 400 1.0625rem/1.6 var(--font-ui);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
}

img, svg { display: block; }
p { margin: 0; }
h1, h2, h3 { margin: 0; }
button { font: inherit; color: inherit; }
code, .mono { font-family: var(--font-mono); font-size: 0.92em; }
b, strong { font-weight: 600; }
a { color: var(--blue); }

:focus-visible { outline: 3px solid var(--blue); outline-offset: 3px; border-radius: 4px; }

[hidden] { display: none !important; }
.sprite { position: absolute; width: 0; height: 0; overflow: hidden; }
.sr-only {
  position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}
.skip {
  position: fixed; left: 12px; top: 12px; z-index: 100; padding: 10px 14px; border-radius: var(--r-sm);
  background: var(--ink); color: #fff; text-decoration: none; transform: translateY(-160%);
}
.skip:focus { transform: none; }

.container { width: min(100% - 2 * var(--gutter), 1200px); margin-inline: auto; }
.ico { width: 20px; height: 20px; flex: none; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }

/* ---- tipografia ------------------------------------------------------------------------- */

.eyebrow {
  font-size: 0.8125rem; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--muted);
}
.eyebrow--dark { color: #9aa3b2; }

.display {
  font-family: var(--font-display); font-weight: 700;
  font-size: clamp(2.9rem, 1.4rem + 6vw, 6rem);
  line-height: 0.96; letter-spacing: -0.042em;
  text-wrap: balance;
}
.h2 {
  margin-top: 14px;
  font-family: var(--font-display); font-weight: 700;
  font-size: clamp(2.1rem, 1.25rem + 3.3vw, 4rem);
  line-height: 1.02; letter-spacing: -0.036em;
  text-wrap: balance;
}
.h3 {
  font-family: var(--font-display); font-weight: 700;
  font-size: 1.32rem; line-height: 1.2; letter-spacing: -0.02em;
}
.lead {
  margin-top: 20px; max-width: 40rem;
  font-size: clamp(1.08rem, 1rem + 0.38vw, 1.3rem); line-height: 1.55;
  color: var(--muted); text-wrap: pretty;
}
.lead b { color: var(--ink); }
.fine { font-size: 0.8125rem; line-height: 1.5; color: var(--muted); }
.fill-word { color: var(--blue); }

.section-head { margin-bottom: clamp(40px, 6vw, 72px); }

/* ---- botões ----------------------------------------------------------------------------- */

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  height: 48px; padding: 0 20px; border-radius: var(--r);
  border: 1px solid transparent; background: none; cursor: pointer;
  font-size: 1rem; font-weight: 600; text-decoration: none; white-space: nowrap;
  transition: background-color 150ms var(--ease-out), border-color 150ms var(--ease-out), transform 100ms var(--ease-out);
  -webkit-tap-highlight-color: transparent;
}
.btn:active { transform: scale(0.97); transition-duration: 60ms; }
.btn--primary { background: var(--blue); color: #fff; }
.btn--primary:hover { background: var(--blue-hover); }
.btn--primary:active { background: var(--blue-pressed); }
.btn--ghost { color: var(--ink); border-color: var(--divider); background: var(--surface); }
.btn--ghost:hover { background: var(--hover); }
.btn--sm { height: 38px; padding: 0 14px; font-size: 0.9375rem; border-radius: var(--r-sm); }
.btn--sm .ico { width: 18px; height: 18px; }

/* A tecla da marca: face, a faixa branca da barra de espaço e a base (como no símbolo). */
.btn-key {
  --press: 5px;
  display: inline-flex; border-radius: var(--r-lg); background: var(--blue);
  padding-bottom: 8px; overflow: hidden; isolation: isolate;
  text-decoration: none; -webkit-tap-highlight-color: transparent;
}
.btn-key__top {
  display: inline-flex; align-items: center; gap: 10px;
  height: 58px; padding: 0 28px; border-radius: var(--r-lg);
  background: var(--blue); color: #fff; font-size: 1.0625rem; font-weight: 600; white-space: nowrap;
  box-shadow: 0 3px 0 0 #fff;
  transition: transform 110ms var(--ease-out), box-shadow 110ms var(--ease-out), background-color 150ms var(--ease-out);
}
.btn-key:hover .btn-key__top { background: var(--blue-hover); }
.btn-key:active .btn-key__top { transform: translateY(var(--press)); box-shadow: 0 0 0 0 #fff; transition-duration: 50ms; }
.btn-key:focus-visible { outline-offset: 4px; border-radius: var(--r-lg); }
.btn-key--lg .btn-key__top { height: 66px; padding: 0 34px; font-size: 1.1875rem; }

.key { display: inline-flex; border-radius: 14px; background: var(--blue); padding-bottom: 7px; overflow: hidden; flex: none; }
.key__top {
  display: grid; place-items: center; min-width: 176px; height: 54px; padding: 0 22px; border-radius: 14px;
  background: var(--blue); color: #fff; font-size: 0.9375rem; font-weight: 600; letter-spacing: 0.01em;
  box-shadow: 0 3px 0 0 #fff;
  transition: transform 90ms var(--ease-out), box-shadow 90ms var(--ease-out), background-color 120ms;
}
.key.is-down .key__top { transform: translateY(5px); box-shadow: 0 0 0 0 #fff; background: var(--blue-hover); }

.link-btn {
  display: inline-flex; align-items: center; gap: 6px; padding: 0; border: 0; background: none;
  color: var(--blue); font-weight: 600; cursor: pointer; text-decoration: underline; text-underline-offset: 3px;
}
.link-btn .ico { width: 18px; height: 18px; }

.chip {
  display: inline-flex; align-items: center; height: 34px; padding: 0 12px; border-radius: var(--r-sm);
  border: 1px solid var(--divider); background: var(--surface); color: var(--ink); cursor: pointer;
  transition: border-color 150ms, background-color 150ms, color 150ms, transform 100ms;
}
.chip code { font-size: 0.875rem; font-weight: 600; }
.chip:hover { border-color: var(--field-soft); }
.chip:active { transform: scale(0.96); }
.chip.is-active { border-color: var(--blue); background: var(--fill); color: var(--blue-deep); }

.caret {
  display: none; width: 2px; height: 1.15em; margin-left: 1px; vertical-align: text-bottom;
  background: currentColor; animation: blink 1.06s steps(1) infinite; flex: none;
}
.is-focus > .caret, .is-focus .caret { display: inline-block; }
@keyframes blink { 50% { opacity: 0; } }

/* Texto inserido pelo Preencho: realce que se apaga (a intensidade vem de --hl). */
.x { border-radius: 3px; background-color: rgba(0, 88, 232, calc(var(--hl, 0) * 0.16)); box-decoration-break: clone; -webkit-box-decoration-break: clone; }

/* ---- navegação -------------------------------------------------------------------------- */

.nav {
  position: fixed; inset: 0 0 auto 0; z-index: 50; height: var(--nav-h);
  background: rgba(255, 255, 255, 0.74);
  -webkit-backdrop-filter: saturate(180%) blur(18px); backdrop-filter: saturate(180%) blur(18px);
  transition: box-shadow 200ms var(--ease-out);
}
.nav.is-scrolled { box-shadow: 0 1px 0 rgba(17, 24, 39, 0.08); }
.nav__inner { height: 100%; display: flex; align-items: center; gap: 20px; }
.brand { display: inline-flex; align-items: center; gap: 9px; color: var(--ink); text-decoration: none; border-radius: 8px; }
.brand__sym { width: 30px; height: 30px; color: var(--blue); }
.brand__word { font: 700 1.45rem/1 var(--font-display); letter-spacing: -0.032em; }
.nav__links { display: flex; gap: 2px; margin-left: auto; }
.nav__links a {
  padding: 8px 12px; border-radius: var(--r-sm); color: var(--muted); font-size: 0.9375rem;
  text-decoration: none; transition: color 150ms, background-color 150ms;
}
.nav__links a:hover { color: var(--ink); background: var(--hover); }
.nav__links a[aria-current="true"] { color: var(--ink); }
.nav__cta { margin-left: 6px; }
.nav.is-dark { background: rgba(17, 24, 39, 0.72); box-shadow: 0 1px 0 rgba(255, 255, 255, 0.06); }
.nav.is-dark .brand { color: #fff; }
.nav.is-dark .nav__links a { color: #b8c0cc; }
.nav.is-dark .nav__links a:hover, .nav.is-dark .nav__links a[aria-current="true"] { color: #fff; background: rgba(255, 255, 255, 0.08); }
.nav { transition: box-shadow 200ms var(--ease-out), background-color 250ms var(--ease-out); }
.brand, .nav__links a { transition: color 250ms var(--ease-out), background-color 150ms; }
.nav__progress { position: absolute; left: 0; right: 0; bottom: 0; height: 2px; pointer-events: none; }
.nav__progress span { display: block; height: 100%; background: var(--blue); transform-origin: 0 50%; transform: scaleX(0); }

@media (max-width: 860px) {
  .nav__links { display: none; }
  .nav__cta { margin-left: auto; }
}
@media (max-width: 420px) {
  .hide-sm { display: none; }
}

/* ---- 1 · gancho --------------------------------------------------------------------------- */

.hero { padding: calc(var(--nav-h) + clamp(40px, 6.5vw, 96px)) 0 var(--section); text-align: center; }
.hero__inner { display: flex; flex-direction: column; align-items: center; }
.hero__title { margin-top: 18px; }
.hero__lead { margin-inline: auto; max-width: 42rem; text-wrap: balance; }
.hero__actions { display: flex; flex-wrap: wrap; justify-content: center; align-items: flex-start; gap: 12px 16px; margin-top: 36px; }
.hero__actions .btn--ghost { height: 58px; border-radius: var(--r-lg); padding: 0 22px; }
.microcopy { margin-top: 18px; font-size: 0.875rem; color: var(--muted); font-variant-numeric: tabular-nums; }
.trust { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px 20px; margin: 14px 0 0; padding: 0; list-style: none; font-size: 0.9375rem; color: var(--ink); }
.trust li { display: inline-flex; align-items: center; gap: 6px; }
.trust .ico { width: 18px; height: 18px; color: var(--green); stroke-width: 2.2; }
.platform-note { margin-top: 16px; display: flex; flex-wrap: wrap; justify-content: center; gap: 6px 10px; font-size: 0.9375rem; color: var(--muted); }

.hero-demo { margin: clamp(44px, 5vw, 72px) auto 0; max-width: 840px; }
.hero-demo__card {
  display: flex; align-items: flex-end; gap: 20px; padding: clamp(18px, 3vw, 28px);
  background: var(--surface); border: 1px solid var(--divider); border-radius: var(--r-xl);
  box-shadow: var(--shadow-card); text-align: left;
}
.hd-field { flex: 1; min-width: 0; display: grid; gap: 8px; }
.hd-label { font-size: 0.875rem; font-weight: 600; color: var(--muted); }
.hd-input {
  display: flex; align-items: center; height: 62px; padding: 0 18px;
  border: 1.5px solid var(--blue); border-radius: var(--r); box-shadow: 0 0 0 4px rgba(0, 88, 232, 0.12);
  font-size: clamp(1.15rem, 1rem + 0.7vw, 1.55rem); white-space: nowrap; overflow: hidden;
  font-variant-numeric: tabular-nums;
}
.hd-input .caret { display: inline-block; }
.hd-text { border-radius: 4px; padding: 1px 0; transition: background-color 900ms var(--ease-out); }
.hd-text.is-new { background-color: var(--fill); transition: none; }
.hero-demo__meta { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px 20px; margin-top: 16px; padding: 0 4px; }
.hd-chips { display: flex; gap: 8px; }
.hd-count { font-size: 0.9375rem; color: var(--muted); font-variant-numeric: tabular-nums; }
.hd-count b { color: var(--ink); }

@media (max-width: 640px) {
  .hero-demo__card { flex-direction: column; align-items: stretch; }
  .hero-demo__card .key { align-self: stretch; }
  .hero-demo__card .key__top { width: 100%; }
  .hero-demo__meta { justify-content: center; }
}

/* ---- 2 · o jeito antigo ---------------------------------------------------------------- */

.pain { padding: var(--section) 0; background: var(--subtle); overflow: hidden; }
.drift { display: grid; gap: 12px; margin: clamp(8px, 2vw, 24px) 0 clamp(48px, 6vw, 72px); }
.drift__row { display: flex; gap: 12px; width: max-content; will-change: transform; }
.drift__row:first-child { margin-left: -6vw; }
.drift__row:last-child { margin-left: -38vw; }
.pf {
  display: inline-block; flex: none; padding: 10px 16px 11px;
  background: var(--surface); border: 1px solid var(--divider); border-radius: var(--r);
  font-size: 1rem; white-space: nowrap; color: var(--ink);
}
.pf i { display: block; margin-bottom: 2px; font-style: normal; font-size: 0.6875rem; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); }
.pf--typo { border-color: rgba(180, 35, 24, 0.35); }
.pf u { text-decoration: underline wavy var(--danger) 1.5px; text-underline-offset: 4px; }

.calc {
  display: grid; grid-template-columns: 1.15fr 1fr; overflow: hidden;
  background: var(--surface); border: 1px solid var(--divider); border-radius: var(--r-xl); box-shadow: var(--shadow-card);
}
.calc__inputs { padding: clamp(24px, 4vw, 40px); display: grid; gap: 24px; align-content: start; }
.calc__field { margin: 0; padding: 0; border: 0; min-width: 0; display: grid; gap: 12px; }
.calc__field legend, .calc__field label { padding: 0; font-weight: 600; font-size: 0.9375rem; }
.calc__field legend { margin-bottom: 12px; }
.calc__label-row { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; }
.calc__label-row output { font-variant-numeric: tabular-nums; color: var(--muted); font-size: 0.9375rem; }
.seg { display: flex; flex-wrap: wrap; gap: 8px; }
.seg__opt { position: relative; }
.seg__opt input { position: absolute; inset: 0; opacity: 0; margin: 0; cursor: pointer; }
.seg__opt span {
  display: inline-flex; align-items: baseline; gap: 6px; height: 38px; align-items: center; padding: 0 14px;
  border: 1px solid var(--divider); border-radius: var(--r-sm); font-size: 0.9375rem; background: var(--surface);
  transition: border-color 150ms, background-color 150ms, color 150ms;
}
.seg__opt small { color: var(--muted); font-size: 0.8125rem; font-variant-numeric: tabular-nums; }
.seg__opt input:hover + span { border-color: var(--field-soft); }
.seg__opt input:checked + span { border-color: var(--blue); background: var(--fill); color: var(--blue-deep); }
.seg__opt input:checked + span small { color: var(--blue-deep); }
.seg__opt input:focus-visible + span { outline: 3px solid var(--blue); outline-offset: 2px; }

.range { --pct: 20%; width: 100%; height: 28px; margin: 0; background: none; -webkit-appearance: none; appearance: none; cursor: pointer; }
.range::-webkit-slider-runnable-track { height: 6px; border-radius: 3px; background: linear-gradient(to right, var(--blue) var(--pct), var(--divider) var(--pct)); }
.range::-moz-range-track { height: 6px; border-radius: 3px; background: var(--divider); }
.range::-moz-range-progress { height: 6px; border-radius: 3px; background: var(--blue); }
.range::-webkit-slider-thumb { -webkit-appearance: none; width: 24px; height: 24px; margin-top: -9px; border-radius: 50%; background: #fff; border: 2px solid var(--blue); box-shadow: 0 2px 6px rgba(17, 24, 39, 0.18); transition: transform 120ms var(--ease-out); }
.range::-moz-range-thumb { width: 20px; height: 20px; border-radius: 50%; background: #fff; border: 2px solid var(--blue); box-shadow: 0 2px 6px rgba(17, 24, 39, 0.18); }
.range:active::-webkit-slider-thumb { transform: scale(1.12); }
.range:focus-visible { outline: none; }
.range:focus-visible::-webkit-slider-thumb { outline: 3px solid var(--blue); outline-offset: 2px; }
.range:focus-visible::-moz-range-thumb { outline: 3px solid var(--blue); outline-offset: 2px; }

.calc__result { padding: clamp(24px, 4vw, 40px); background: var(--fill); display: flex; flex-direction: column; justify-content: center; gap: 10px; }
.calc__kicker { font-size: 0.8125rem; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: var(--blue-deep); }
.calc__big { font: 700 clamp(2.8rem, 2rem + 3.4vw, 4.4rem)/1 var(--font-display); letter-spacing: -0.04em; color: var(--blue-deep); font-variant-numeric: tabular-nums; }
.calc__sub { font-size: 1.0625rem; color: var(--ink); font-variant-numeric: tabular-nums; }
.calc__result .fine { margin-top: 8px; color: #3d4a63; }

@media (max-width: 860px) {
  .calc { grid-template-columns: 1fr; }
}

/* ---- 3 · como funciona ------------------------------------------------------------------ */

.how { padding-top: var(--section); }
.how .section-head { margin-bottom: 0; }
.how__track { height: 520vh; position: relative; }
.how__pin {
  position: sticky; top: 0; height: 100vh; height: 100svh;
  display: flex; align-items: center; padding-top: var(--nav-h);
}
.how__grid { display: grid; grid-template-columns: minmax(260px, 4fr) 7fr; gap: clamp(32px, 5vw, 80px); align-items: center; }

.how__steps { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; }
.how-step { position: relative; padding: 14px 0 16px 22px; border-left: 2px solid var(--divider); }
.how-step::before {
  content: ""; position: absolute; left: -2px; top: 0; width: 2px; height: 100%;
  background: var(--blue); transform-origin: 50% 0; transform: scaleY(var(--sp, 0));
}
.how-step__btn {
  display: flex; align-items: baseline; gap: 12px; padding: 0; border: 0; background: none; cursor: pointer; text-align: left;
}
.how-step__n { font: 600 0.875rem var(--font-mono); color: var(--muted); transition: color 200ms; }
.how-step__t { font: 700 clamp(1.25rem, 1rem + 0.8vw, 1.6rem)/1.15 var(--font-display); letter-spacing: -0.025em; color: var(--muted-2); transition: color 200ms; }
.how-step__d { margin: 8px 0 0 28px; color: var(--muted); font-size: 0.975rem; line-height: 1.5; max-width: 30rem; }
.how-step.is-active .how-step__t, .how-step.is-active .how-step__n { color: var(--ink); }
.how-step.is-active .how-step__n { color: var(--blue); }

.stage { width: 100%; max-width: calc((100svh - var(--nav-h) - 120px) * 1.4); justify-self: end; }
.desk {
  position: relative; overflow: hidden; aspect-ratio: 1.4;
  border-radius: var(--r-xl); border: 1px solid var(--divider);
  background-color: var(--desk);
  background-image: radial-gradient(rgba(17, 24, 39, 0.07) 1px, transparent 1.2px);
  background-size: 18px 18px;
  font-size: 11.5px; line-height: 1.35;
  contain: layout paint;
}
.stage__hud { display: flex; justify-content: center; flex-wrap: wrap; gap: 6px 24px; margin-top: 14px; font-size: 0.875rem; color: var(--muted); font-variant-numeric: tabular-nums; }
.stage__hud b { color: var(--ink); }

.taskbar {
  position: absolute; left: 0; right: 0; bottom: 0; height: 38px; z-index: 6;
  display: flex; align-items: center; justify-content: center;
  background: rgba(255, 255, 255, 0.86); border-top: 1px solid rgba(17, 24, 39, 0.07);
  -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px);
}
.taskbar__apps { display: flex; gap: 8px; }
.taskbar__apps i { width: 20px; height: 20px; border-radius: 6px; background: #d5dbe4; }
.taskbar__apps i:first-child { background: #c4ccd8; }
.taskbar__tray { position: absolute; right: 12px; display: flex; align-items: center; gap: 10px; font-size: 11px; color: var(--ink); }
.tray-sym { width: 16px; height: 16px; color: var(--blue); }

.win {
  position: absolute; z-index: 2; overflow: hidden;
  background: var(--surface); border: 1px solid rgba(17, 24, 39, 0.13); border-radius: 10px;
  box-shadow: var(--shadow-win);
  transform-origin: 50% 50%; will-change: transform, opacity;
}
.win__bar { display: flex; align-items: center; gap: 7px; height: 28px; padding: 0 10px; font-size: 11px; white-space: nowrap; }
.win__ico { width: 14px; height: 14px; color: var(--blue); flex: none; }
.win__ctl { margin-left: auto; font-style: normal; color: var(--muted); font-size: 10px; letter-spacing: 0.9em; }
.win__ctl::before { content: "\2014\25A2\2715"; }
.win__ctl--x::before { content: "\2715"; }

.win--app { left: 4%; top: 6%; width: 76%; bottom: calc(38px + 7%); transform-origin: 122% 112%; }
.app__top { display: flex; align-items: center; gap: 10px; padding: 6px 12px 10px; border-bottom: 1px solid var(--divider); }
.app__logo { display: inline-flex; align-items: center; gap: 5px; font: 700 14px/1 var(--font-display); letter-spacing: -0.03em; }
.app__logo svg { width: 17px; height: 17px; color: var(--blue); }
.app__search {
  flex: 1; min-width: 0; display: flex; align-items: center; gap: 6px; height: 26px; padding: 0 8px;
  border: 1px solid var(--field-soft); border-radius: var(--r-xs); color: var(--muted); font-size: 10.5px; white-space: nowrap; overflow: hidden;
}
.app__search .ico { width: 13px; height: 13px; }
.app__new {
  display: inline-flex; align-items: center; gap: 4px; height: 26px; padding: 0 10px; border-radius: var(--r-xs);
  background: var(--blue); color: #fff; font-size: 10.5px; font-weight: 600; white-space: nowrap;
  transition: background-color 120ms, transform 120ms;
}
.app__new .ico { width: 12px; height: 12px; stroke-width: 2.4; }
.app__new.is-pressed { background: var(--blue-pressed); transform: scale(0.96); }
.app__row {
  display: grid; grid-template-columns: 34px 1.25fr 0.75fr 1.7fr; align-items: center; gap: 8px;
  height: 27px; padding: 0 10px; border-bottom: 1px solid var(--rowline); font-size: 10.5px; overflow: hidden;
}
.app__row > * { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.app__row code { font-size: 10.5px; font-weight: 700; }
.app__row--head { color: var(--muted); height: 25px; }
.app__row--new { background: var(--fill); box-shadow: inset 0 0 0 1px var(--blue); }
.app__row > span:last-child { color: var(--muted); }
.cb { position: relative; width: 11px; height: 11px; border: 1.3px solid #5c6370; border-radius: 2px; }
.cb.is-on::after {
  content: ""; position: absolute; left: 2.6px; top: 0.4px; width: 3px; height: 6px;
  border: solid var(--ink); border-width: 0 1.4px 1.4px 0; transform: rotate(45deg);
}
.app__foot {
  position: absolute; left: 0; right: 0; bottom: 0; display: flex; align-items: center; gap: 12px;
  height: 28px; padding: 0 12px; border-top: 1px solid var(--divider); font-size: 10.5px; white-space: nowrap;
}
.app__foot .ico { width: 12px; height: 12px; display: inline-block; vertical-align: -2px; margin-right: 4px; }
.app__status { display: inline-flex; align-items: center; gap: 5px; color: var(--green); }
.app__status::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.app__spacer { flex: 1; }

.win--dialog { z-index: 3; right: 5%; top: 9%; width: 47%; }
.dlg { display: grid; gap: 4px; padding: 6px 14px 12px; }
.dlg__label { font-weight: 600; font-size: 10.5px; }
.dlg__row { display: flex; justify-content: space-between; align-items: baseline; gap: 8px; margin-top: 4px; }
.dlg__hint { color: var(--muted); font-size: 9.5px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.dlg__count { color: var(--muted); font-size: 9.5px; }
.dlg__input {
  display: flex; align-items: center; height: 25px; padding: 0 8px; border: 1px solid var(--field); border-radius: var(--r-xs);
  white-space: nowrap; overflow: hidden; transition: border-color 120ms, box-shadow 120ms;
}
.dlg__input--short { width: 58%; }
.dlg__input--area { height: 44px; align-items: flex-start; padding-top: 5px; }
.dlg__input.is-focus { border-color: var(--blue); box-shadow: inset 0 0 0 1px var(--blue); }
.dlg__check { display: flex; align-items: center; gap: 6px; margin-top: 6px; font-size: 10.5px; }
.dlg__btns { display: flex; justify-content: flex-end; gap: 8px; margin-top: 8px; }
.dlg__btn { display: inline-flex; align-items: center; height: 25px; padding: 0 14px; border: 1px solid var(--field-soft); border-radius: var(--r-xs); font-size: 10.5px; transition: background-color 120ms, transform 120ms; }
.dlg__btn--primary { background: var(--blue); border-color: var(--blue); color: #fff; font-weight: 600; }
.dlg__btn--primary.is-pressed { background: var(--blue-pressed); transform: scale(0.95); }

.win--browser { z-index: 4; left: 16%; right: 4%; top: 5%; bottom: calc(38px + 5%); }
.br__tabs { display: flex; align-items: flex-end; height: 30px; padding: 0 8px; background: var(--hover); }
.br__tab {
  display: flex; align-items: center; height: 24px; max-width: 62%; padding: 0 12px; border-radius: 8px 8px 0 0;
  background: var(--surface); font-size: 10.5px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.br__tabs .win__ctl { align-self: center; }
.br__url { display: flex; align-items: center; height: 30px; padding: 0 10px; border-bottom: 1px solid var(--divider); }
.br__url span { flex: 1; display: flex; align-items: center; height: 21px; padding: 0 10px; border-radius: 11px; background: var(--hover); color: var(--muted); font-size: 10px; }
.form { padding: 12px 18px; }
.form__title { font: 700 15px/1.2 var(--font-display); letter-spacing: -0.02em; margin-bottom: 9px; }
.form__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 7px 12px; }
.ff { display: grid; gap: 3px; min-width: 0; font-size: 9.5px; color: var(--muted); }
.ff--wide { grid-column: 1 / -1; }
.ff__in {
  display: flex; align-items: center; height: 27px; padding: 0 8px; min-width: 0;
  border: 1px solid var(--field-soft); border-radius: 6px; color: var(--ink); font-size: 11.5px;
  white-space: nowrap; overflow: hidden; transition: border-color 120ms, box-shadow 120ms;
}
.ff--area .ff__in { display: block; height: 58px; padding-top: 5px; white-space: pre-wrap; line-height: 1.38; }
.ff--area .ff__in .caret { vertical-align: -2px; }
.ff.is-focus .ff__in { border-color: var(--blue); box-shadow: 0 0 0 3px rgba(0, 88, 232, 0.15); }
.form__btn { display: inline-flex; align-items: center; height: 27px; margin-top: 11px; padding: 0 16px; border-radius: 6px; background: var(--ink); color: #fff; font-size: 11px; font-weight: 600; }

.stage__key { position: absolute; z-index: 7; left: 50%; bottom: calc(38px + 5%); transform: translate(-50%, 0); will-change: transform, opacity; }
.stage__key .key__top { min-width: 150px; height: 46px; font-size: 13px; }

@media (max-width: 900px) {
  .how__track { height: 480vh; }
  .how__pin { align-items: flex-start; padding-top: calc(var(--nav-h) + 12px); }
  .how__grid { grid-template-columns: 1fr; gap: 14px; }
  .stage { order: -1; max-width: none; }
  .desk { aspect-ratio: auto; height: clamp(290px, 56svh, 460px); font-size: 11px; }
  .stage__hud { margin-top: 10px; font-size: 0.8125rem; }
  .how__steps { display: grid; }
  .how-step { grid-area: 1 / 1; border-left: 0; padding: 0; opacity: 0; transition: opacity 200ms; }
  .how-step::before { display: none; }
  .how-step.is-active { opacity: 1; }
  .how-step__btn { pointer-events: none; }
  .how-step__d { margin-left: 28px; font-size: 0.9375rem; }

  .win--app { left: 3%; right: 3%; width: auto; top: 4%; bottom: calc(38px + 5%); transform-origin: 92% 112%; }
  .app__row { grid-template-columns: 26px 1.2fr 0.8fr; }
  .app__row > :nth-child(4) { display: none; }
  .app__search span { overflow: hidden; text-overflow: ellipsis; }
  .win--dialog { left: 5%; right: 5%; width: auto; top: 5%; }
  .win--browser { left: 3%; right: 3%; top: 3%; bottom: calc(38px + 3%); }
  .br__url { display: none; }
  .form { padding: 10px 12px; }
  .form__title { margin-bottom: 6px; }
  .ff--area .ff__in { height: 52px; }
  .stage__key .key__top { min-width: 128px; height: 42px; }
}
@media (max-width: 380px) {
  .app__search { display: none; }
}

/* ---- 4 · em todo lugar ------------------------------------------------------------------ */

.anywhere { padding: var(--section) 0; background: var(--subtle); }
.any__grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; }
.any-card {
  display: grid; grid-template-rows: 1fr auto; gap: 20px; padding: 20px;
  background: var(--surface); border: 1px solid var(--divider); border-radius: var(--r-xl);
}
.mini {
  display: flex; flex-direction: column; min-height: 200px; overflow: hidden;
  background: var(--surface); border: 1px solid var(--divider); border-radius: var(--r);
  box-shadow: 0 10px 28px -18px rgba(17, 24, 39, 0.3);
}
.mini__bar { display: flex; align-items: center; height: 32px; padding: 0 12px; border-bottom: 1px solid var(--divider); background: #fbfbfc; font-size: 0.75rem; color: var(--muted); white-space: nowrap; }
.mini__body { flex: 1; padding: 14px 16px; font-size: 0.975rem; line-height: 1.55; white-space: pre-wrap; overflow-wrap: anywhere; }
.mini__body--notes { font-family: var(--font-mono); font-size: 0.9rem; }
.mini__body--mail { display: flex; flex-direction: column; gap: 0; white-space: normal; }
.mail__meta { padding: 3px 0 6px; margin-bottom: 6px; border-bottom: 1px solid var(--rowline); font-size: 0.8125rem; color: var(--muted); }
.mail__meta b { color: var(--ink); font-weight: 600; margin-right: 6px; }
.mail__text { white-space: pre-wrap; margin-top: 6px; }
.mini__body--chat { display: flex; flex-direction: column; justify-content: space-between; gap: 14px; white-space: normal; background: #fcfcfd; }
.bubble { align-self: flex-start; max-width: 80%; padding: 8px 12px; border-radius: 14px 14px 14px 4px; background: var(--hover); font-size: 0.9375rem; }
.composer { display: block; min-height: 44px; padding: 9px 12px; border: 1px solid var(--field-soft); border-radius: var(--r); background: var(--surface); white-space: pre-wrap; font-size: 0.9375rem; }
.mini--classic { border-radius: 6px; background: #f0f0f0; border-color: #c8c8c8; }
.mini--classic .mini__bar { background: #e8ecf2; color: #1f2937; border-bottom-color: #c8c8c8; }
.mini__body--erp { display: grid; grid-template-columns: auto 1fr; gap: 10px 12px; align-content: start; white-space: normal; font-size: 0.875rem; }
.erp__l { align-self: center; color: #1f2937; }
.erp__in { display: flex; align-items: center; min-height: 30px; padding: 0 8px; background: #fff; border: 1px solid #7a7a7a; border-top-color: #5a5a5a; font-variant-numeric: tabular-nums; }
.any-card__txt { display: grid; gap: 4px; padding: 0 4px 4px; }
.any-card__txt p:not(.any-card__k) { color: var(--muted); font-size: 0.975rem; line-height: 1.5; }
.any-card__k { font: 700 1.2rem/1.25 var(--font-display); letter-spacing: -0.02em; }
code.inline, .any-card__k code, .facts code, .s3 code, .faq code, .sha code, .pg-try code {
  padding: 1px 6px; border-radius: 5px; background: var(--hover); font-weight: 600;
}
.any-card__k code { font-size: 0.85em; color: var(--blue-deep); background: var(--fill); }

.facts { list-style: none; margin: clamp(32px, 5vw, 56px) 0 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.facts li { padding-top: 18px; border-top: 1px solid var(--divider); color: var(--muted); font-size: 0.975rem; line-height: 1.55; }
.facts b { display: block; margin-bottom: 4px; color: var(--ink); font-size: 1.0625rem; }

@media (max-width: 860px) {
  .any__grid { grid-template-columns: 1fr; }
  .facts { grid-template-columns: 1fr; gap: 0; }
  .facts li { padding: 16px 0; }
}

/* ---- 5 · prova -------------------------------------------------------------------------- */

.proof { padding: var(--section) 0; }
.proof__grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 6vw, 96px); align-items: center; }
.proof__num { display: block; color: var(--green); font-variant-numeric: tabular-nums; }
.tests { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--divider); }
.tests li { display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 14px 0; border-bottom: 1px solid var(--divider); font-size: 1rem; }
.tests b {
  display: inline-flex; align-items: center; gap: 6px; flex: none; font-size: 0.875rem; color: var(--green);
  transition: color 200ms, opacity 200ms;
}
.tests b::before {
  content: ""; width: 16px; height: 16px; border-radius: 50%;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Ccircle cx='8' cy='8' r='8' fill='%231A7F37'/%3E%3Cpath d='m4.6 8.3 2.3 2.3 4.6-4.8' fill='none' stroke='white' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / contain no-repeat;
}
.js .tests li:not(.is-pass) b { color: var(--muted); }
.js .tests li:not(.is-pass) b::before { background: none; box-shadow: inset 0 0 0 1.5px var(--field-soft); }

@media (max-width: 860px) {
  .proof__grid { grid-template-columns: 1fr; }
}

/* ---- 6 · privacidade -------------------------------------------------------------------- */

.privacy { padding: var(--section) 0; background: var(--ink); color: #f3f4f6; }
.privacy .h2 { color: #fff; }
.privacy .lead { color: #c3c9d3; }
.privacy__grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 6vw, 96px); align-items: start; }
.pfacts { list-style: none; margin: clamp(32px, 5vw, 56px) 0 0; padding: 0; display: grid; gap: 26px; }
.pfacts li { display: grid; grid-template-columns: 28px 1fr; gap: 16px; }
.pfacts .ico { width: 26px; height: 26px; color: #8fb4ff; }
.pfacts b { display: block; color: #fff; font-size: 1.0625rem; }
.pfacts p { margin-top: 2px; color: #aab2bf; font-size: 0.975rem; line-height: 1.55; }
.privacy__visual { position: sticky; top: calc(var(--nav-h) + 12vh); }
.mem {
  padding: clamp(22px, 3vw, 32px); border-radius: var(--r-xl);
  background: #1a2233; border: 1px solid rgba(255, 255, 255, 0.08);
}
.mem__k { font-size: 0.75rem; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: #8b95a5; }
.mem__line { min-height: 3.2em; margin: 10px 0 26px; font: 400 clamp(1rem, 0.9rem + 0.4vw, 1.2rem)/1.6 var(--font-mono); color: #fff; overflow-wrap: anywhere; }
.mem__line .x { background-color: rgba(77, 140, 255, calc(var(--hl, 0) * 0.45)); }
.caret--dark { display: inline-block; background: #8fb4ff; }
.mem__cells { display: grid; grid-template-columns: repeat(15, minmax(0, 1fr)); gap: 5px; margin-top: 12px; }
.mem__cells span {
  display: grid; place-items: center; aspect-ratio: 1 / 1.2; border-radius: 6px;
  border: 1px solid rgba(255, 255, 255, 0.1); font: 600 clamp(0.75rem, 0.6rem + 0.5vw, 1rem) var(--font-mono); color: #fff;
  transition: background-color 160ms, border-color 160ms;
}
.mem__cells span.is-on { background: rgba(143, 180, 255, 0.16); border-color: #8fb4ff; }
.mem__note { margin-top: 14px; font-size: 0.8125rem; color: #8b95a5; font-variant-numeric: tabular-nums; }

@media (max-width: 860px) {
  .privacy__grid { grid-template-columns: 1fr; }
  .privacy__visual { position: static; order: -1; }
  .privacy__copy { display: contents; }
  .privacy__copy > .eyebrow, .privacy__copy > .h2, .privacy__copy > .lead { order: -2; }
}

/* ---- 7 · experimente -------------------------------------------------------------------- */

.play { padding: var(--section) 0; background: var(--subtle); }
.pg {
  position: relative; max-width: 940px; margin: 0 auto; overflow: hidden;
  background: var(--surface); border: 1px solid rgba(17, 24, 39, 0.14); border-radius: var(--r);
  box-shadow: var(--shadow-win); font-size: 0.9375rem;
}
.pg__bar { display: flex; align-items: center; gap: 8px; height: 34px; padding: 0 12px; font-size: 0.8125rem; }
.pg__bar .win__ico { width: 16px; height: 16px; }
.pg__top { display: flex; align-items: center; gap: 14px; padding: 8px 16px 14px; border-bottom: 1px solid var(--divider); }
.pg__logo { display: inline-flex; align-items: center; gap: 7px; font: 700 1.3rem/1 var(--font-display); letter-spacing: -0.03em; }
.pg__logo svg { width: 24px; height: 24px; color: var(--blue); }
.pg__search {
  flex: 1; min-width: 0; display: flex; align-items: center; gap: 8px; height: 38px; padding: 0 10px;
  border: 1px solid var(--field); border-radius: var(--r-xs); color: var(--muted);
}
.pg__search:focus-within { border-color: var(--blue); box-shadow: inset 0 0 0 1px var(--blue); }
.pg__search .ico { width: 18px; height: 18px; }
.pg__search input { flex: 1; min-width: 0; border: 0; outline: 0; background: none; color: var(--ink); font: inherit; font-size: 16px; }
.pg__search input::placeholder { color: var(--muted); }
.pg__list { max-height: 292px; overflow: auto; overscroll-behavior: contain; }
.pg__list:focus-visible { outline-offset: -3px; }
.pg table { width: 100%; border-collapse: collapse; table-layout: fixed; }
.pg th { position: sticky; top: 0; z-index: 1; padding: 8px 14px; background: var(--surface); border-bottom: 1px solid var(--divider); color: var(--muted); font-weight: 400; text-align: left; font-size: 0.875rem; }
.pg th:first-child { width: 64px; }
.pg th:nth-child(2) { width: 30%; }
.pg th:nth-child(3) { width: 18%; }
.pg td { padding: 0 14px; height: 40px; border-bottom: 1px solid var(--rowline); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.pg td code { font-weight: 700; }
.pg td:last-child { color: var(--muted); }
.pg tr.is-off td { color: var(--muted-2); }
.pg tr.is-hit td { animation: row-hit 900ms var(--ease-out); }
@keyframes row-hit { from { background: var(--fill); } to { background: transparent; } }
.pg input[type="checkbox"] { width: 17px; height: 17px; margin: 0; accent-color: var(--blue); cursor: pointer; vertical-align: middle; }
.pg__empty { padding: 28px 14px; color: var(--muted); text-align: center; }
.pg__test { padding: 10px 16px 14px; border-top: 1px solid var(--divider); }
.pg__test-label { display: inline-flex; align-items: center; gap: 6px; margin-bottom: 8px; font-size: 0.9375rem; }
.pg__test-label .ico { width: 16px; height: 16px; transform: rotate(90deg); }
.pg textarea, .pgd input[type="text"], .pgd textarea {
  width: 100%; border: 1px solid var(--field); border-radius: var(--r-xs); background: var(--surface);
  color: var(--ink); font: 16px/1.5 var(--font-ui); padding: 9px 11px; resize: vertical;
  transition: border-color 120ms, box-shadow 120ms;
}
.pg textarea:focus, .pgd input[type="text"]:focus, .pgd textarea:focus { outline: 0; border-color: var(--blue); box-shadow: inset 0 0 0 1px var(--blue); }
.pg textarea[data-pg-area] { min-height: 112px; }
.pg__foot { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 18px; min-height: 46px; padding: 6px 16px; border-top: 1px solid var(--divider); font-size: 0.875rem; }
.pg__status { display: inline-flex; align-items: center; gap: 6px; color: var(--green); font-weight: 600; }
.pg__status::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: currentColor; }
.pg.is-paused .pg__status { color: var(--paused-text); }
.pg__pause { display: inline-flex; align-items: center; gap: 4px; height: 32px; padding: 0 8px; margin-left: -6px; border: 0; border-radius: var(--r-xs); background: none; cursor: pointer; }
.pg__pause:hover { background: var(--hover); }
.pg__pause .ico { width: 16px; height: 16px; }
.pg__last { flex: 1; min-width: 0; color: var(--muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.pg__last code { color: var(--ink); font-weight: 600; }
.pg__saved { color: var(--muted); font-variant-numeric: tabular-nums; }
.pg__saved b { color: var(--ink); }

.pg__scrim { position: absolute; inset: 0; z-index: 8; background: rgba(17, 24, 39, 0.26); animation: fade-in 140ms var(--ease-out); }
.pg__dialog {
  position: absolute; z-index: 9; left: 50%; top: 50%; width: min(460px, calc(100% - 24px)); max-height: calc(100% - 24px); overflow: auto;
  transform: translate(-50%, -50%); background: var(--surface); border: 1px solid rgba(17, 24, 39, 0.14); border-radius: 10px;
  box-shadow: 0 30px 70px -20px rgba(17, 24, 39, 0.45); animation: dialog-in 160ms var(--ease-out);
}
@keyframes fade-in { from { opacity: 0; } }
@keyframes dialog-in { from { opacity: 0; transform: translate(-50%, -48%) scale(0.97); } }
.pgd { display: grid; gap: 6px; padding: 18px 20px 20px; }
.pgd__title { font: 700 1.1rem var(--font-display); letter-spacing: -0.02em; margin-bottom: 6px; }
.pgd__label { font-weight: 600; font-size: 0.9375rem; }
.pgd__row { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; margin-top: 8px; }
.pgd__row:first-of-type { margin-top: 0; }
.pgd__hint { color: var(--muted); font-size: 0.8125rem; text-align: right; }
.pgd input[type="text"] { height: 40px; }
.pgd input.mono { font-family: var(--font-mono); }
.pgd textarea { min-height: 84px; }
.pgd [aria-invalid="true"] { border-color: var(--danger); }
.pgd__err { display: flex; gap: 6px; color: var(--danger); font-size: 0.8125rem; line-height: 1.45; }
.pgd__err::before { content: "\2715"; flex: none; display: grid; place-items: center; width: 15px; height: 15px; margin-top: 1px; border: 1.3px solid currentColor; border-radius: 50%; font-size: 8px; font-weight: 700; }
.pgd__check { display: inline-flex; align-items: center; gap: 8px; margin-top: 10px; font-size: 0.9375rem; cursor: pointer; }
.pgd__check input { width: 17px; height: 17px; margin: 0; accent-color: var(--blue); }
.pgd__btns { display: flex; justify-content: flex-end; gap: 8px; margin-top: 14px; }

.pg-try { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 10px; margin-top: 22px; color: var(--muted); font-size: 0.9375rem; }
.pg-try__chips { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; }

@media (max-width: 640px) {
  .pg__bar { display: none; }
  .pg__top { flex-wrap: wrap; padding-top: 12px; }
  .pg__logo { display: none; }
  .pg__search { flex-basis: 100%; order: 2; }
  .pg__top .btn { order: 1; margin-left: auto; }
  .pg__top::before { content: "Preencho"; order: 0; font: 700 1.2rem/1 var(--font-display); letter-spacing: -0.03em; }
  .pg th:nth-child(4), .pg td:nth-child(4) { display: none; }
  .pg th:first-child { width: 56px; }
  .pg th:nth-child(2) { width: auto; }
  .pg th:nth-child(3) { width: 38%; }
  .pg__list { max-height: 220px; }
  .pg__last { order: 5; flex-basis: 100%; }
}

/* ---- 8 · começar ------------------------------------------------------------------------ */

.start { padding: var(--section) 0; }
.steps3 { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.s3 {
  display: flex; flex-direction: column; align-items: flex-start; gap: 12px; padding: 28px;
  background: var(--surface); border: 1px solid var(--divider); border-radius: var(--r-xl);
}
.s3 > p { color: var(--muted); font-size: 0.975rem; line-height: 1.55; }
.s3 > p b { color: var(--ink); }
.s3 > p.fine { font-size: 0.8125rem; line-height: 1.5; }
.s3 .btn { margin-top: auto; }
.s3__n {
  display: grid; place-items: center; width: 38px; height: 38px; border-radius: 10px;
  background: var(--fill); color: var(--blue-deep); font: 700 1.05rem var(--font-display);
}
.s3__path { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; margin-top: auto; }
.s3__path span { padding: 5px 10px; border: 1px solid var(--field-soft); border-radius: 4px; font-size: 0.8125rem; color: var(--ink); background: var(--surface); }
.s3__path .ico { width: 16px; height: 16px; color: var(--muted); }

.tray-card {
  display: grid; grid-template-columns: 1.15fr 1fr; gap: clamp(24px, 4vw, 48px); align-items: center; margin-top: 20px;
  padding: clamp(24px, 3vw, 32px); background: var(--surface); border: 1px solid var(--divider); border-radius: var(--r-xl);
}
.tray-card__copy { display: grid; gap: 10px; }
.tray-card__copy > p:not(.fine) { color: var(--muted); font-size: 0.975rem; line-height: 1.55; }
.tray-demo { display: flex; flex-direction: column; height: 250px; overflow: hidden; border-radius: var(--r-lg); border: 1px solid var(--divider); background-color: var(--desk); background-image: radial-gradient(rgba(17, 24, 39, 0.07) 1px, transparent 1.2px); background-size: 18px 18px; }
.tray-demo__screen { position: relative; flex: 1; }
.tray-demo__bar { display: flex; align-items: center; justify-content: flex-end; gap: 8px; height: 50px; padding: 0 12px; background: rgba(255, 255, 255, 0.92); border-top: 1px solid rgba(17, 24, 39, 0.07); }
.tray-demo__hint { margin-right: auto; font-size: 0.8125rem; color: var(--muted); }
.tray-demo__clock { font-size: 0.8125rem; font-variant-numeric: tabular-nums; }
.tray-btn {
  display: grid; place-items: center; width: 40px; height: 40px; padding: 0; border: 0; border-radius: 6px;
  background: none; color: var(--blue); cursor: pointer; transition: background-color 120ms, color 200ms, transform 100ms;
}
.tray-btn:hover, .tray-btn[aria-expanded="true"] { background: rgba(17, 24, 39, 0.07); }
.tray-btn:active { transform: scale(0.92); }
.tray-btn svg { width: 24px; height: 24px; }
.tray-btn.is-paused { color: var(--paused); }
.tray-btn[hidden] { display: none; }
.tray-menu {
  position: absolute; right: 12px; bottom: 8px; z-index: 2; min-width: 200px; margin: 0; padding: 4px; list-style: none;
  background: var(--surface); border: 1px solid rgba(17, 24, 39, 0.12); border-radius: 8px;
  box-shadow: 0 16px 40px -12px rgba(17, 24, 39, 0.35); transform-origin: 85% 100%;
  animation: menu-in 150ms var(--ease-out);
}
@keyframes menu-in { from { opacity: 0; transform: scale(0.96) translateY(4px); } }
.tray-menu button { display: block; width: 100%; padding: 9px 12px; border: 0; border-radius: 5px; background: none; text-align: left; font-size: 0.9375rem; cursor: pointer; }
.tray-menu button:hover, .tray-menu button:focus-visible { background: var(--hover); outline: none; }
.tray-menu [role="separator"] { height: 1px; margin: 4px 6px; background: var(--divider); }
.tray-demo__msg { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 6px; padding: 16px; text-align: center; font-size: 0.9375rem; color: var(--muted); }

@media (max-width: 860px) {
  .steps3 { grid-template-columns: 1fr; }
  .tray-card { grid-template-columns: 1fr; }
}

/* ---- 9 · dúvidas ------------------------------------------------------------------------ */

.faq { padding: var(--section) 0; background: var(--subtle); }
.faq__grid { display: grid; grid-template-columns: 1fr 1.6fr; gap: clamp(32px, 6vw, 96px); align-items: start; }
.faq__head { position: sticky; top: calc(var(--nav-h) + 32px); }
.faq__list { border-top: 1px solid var(--divider); }
.faq details { border-bottom: 1px solid var(--divider); }
.faq summary {
  display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 20px 0;
  list-style: none; cursor: pointer; font-size: 1.0625rem; font-weight: 600;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: ""; flex: none; width: 12px; height: 12px; margin-right: 4px;
  border: solid var(--muted); border-width: 0 2px 2px 0; transform: translateY(-3px) rotate(45deg);
  transition: transform 200ms var(--ease-out);
}
.faq details[open] summary::after { transform: translateY(2px) rotate(-135deg); }
.faq summary:hover { color: var(--blue); }
.faq__a { display: grid; gap: 12px; padding: 0 0 22px; color: var(--muted); max-width: 44rem; }
.faq__a b { color: var(--ink); }
.faq details::details-content { height: 0; overflow: clip; transition: height 240ms var(--ease-out), content-visibility 240ms allow-discrete; }
.faq details[open]::details-content { height: auto; }

@media (max-width: 860px) {
  .faq__grid { grid-template-columns: 1fr; }
  .faq__head { position: static; }
}

/* ---- 10 · ação -------------------------------------------------------------------------- */

.final { padding: var(--section) 0 calc(var(--section) * 0.9); text-align: center; }
.final__inner { display: flex; flex-direction: column; align-items: center; }
.final__sym { width: clamp(88px, 10vw, 120px); height: auto; margin-bottom: 32px; }
.final__face { transition: transform 140ms var(--ease-out); }
.final__inner:has(.btn-key:hover) .final__face { transform: translateY(3px); }
.final__inner:has(.btn-key:active) .final__face { transform: translateY(6px); transition-duration: 50ms; }
.final__title { font-size: clamp(2.5rem, 1.3rem + 5vw, 5.4rem); }
.final .lead { margin-inline: auto; }
.final .btn-key { margin-top: 36px; }
.sha { margin-top: 28px; max-width: 36rem; font-size: 0.875rem; color: var(--muted); }
.sha summary { cursor: pointer; text-decoration: underline; text-underline-offset: 3px; }
.sha__body { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 10px; margin-top: 14px; }
.sha__hash { display: block; max-width: 100%; padding: 8px 10px !important; word-break: break-all; font-size: 0.8125rem; text-align: left; color: var(--ink); }

/* ---- rodapé e avisos -------------------------------------------------------------------- */

.foot { padding: 32px 0 calc(32px + env(safe-area-inset-bottom)); border-top: 1px solid var(--divider); font-size: 0.875rem; color: var(--muted); }
.foot__inner { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 24px; }
.foot .brand__sym { width: 24px; height: 24px; }
.foot .brand__word { font-size: 1.15rem; }
.foot__note { margin-left: auto; }
@media (max-width: 860px) { .foot__note { margin-left: 0; flex-basis: 100%; } }

.toast {
  position: fixed; left: 50%; bottom: calc(24px + env(safe-area-inset-bottom)); z-index: 60;
  max-width: calc(100% - 32px); padding: 11px 16px; border-radius: 10px; background: var(--ink); color: #fff;
  font-size: 0.9375rem; box-shadow: 0 16px 40px -12px rgba(17, 24, 39, 0.5);
  transform: translateX(-50%); animation: toast-in 180ms var(--ease-out);
}
@keyframes toast-in { from { opacity: 0; transform: translate(-50%, 8px); } }

/* ---- entrada das seções ----------------------------------------------------------------- */

.js [data-reveal] { transition: opacity 600ms var(--ease-out), transform 700ms var(--ease-out); }
.js [data-reveal]:not(.is-in) { opacity: 0; transform: translateY(18px); }

/* ---- preferências do sistema ------------------------------------------------------------ */

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important; animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important; scroll-behavior: auto !important;
  }
  .caret { animation: none; }
  .js [data-reveal]:not(.is-in) { transform: none; }
  .win, .stage__key { will-change: auto; }
}
@media (prefers-reduced-transparency: reduce) {
  .nav { background: #fff; -webkit-backdrop-filter: none; backdrop-filter: none; }
  .taskbar { background: #fff; -webkit-backdrop-filter: none; backdrop-filter: none; }
}
@media (prefers-contrast: more) {
  :root { --muted: #3f4752; --divider: #9aa1ab; --field-soft: #6b7280; }
}