/* ═══════════════════════════════════════════════════════════
   ROIA · estilos compartilhados (home, tráfego pago, desenvolvimento)
   Direção: azul profundo predominante, creme para contraste,
   azul-petróleo nos detalhes. Tecnologia vem das interfaces,
   das conexões e do movimento.
   ═══════════════════════════════════════════════════════════ */

:root {
  --night: #0D1B2A;
  --night-2: #0F2033;
  --night-3: #132A42;
  --night-4: #18334F;
  --mist: #F5F4F0;
  --mist-2: #ECEAE3;
  --teal: #0B86A8;
  --teal-2: #0A74A0;
  --teal-3: #3FA9C8;
  --teal-soft: rgba(11, 134, 168, 0.14);
  --teal-line: rgba(11, 134, 168, 0.55);
  --ok: #2BB673;

  --on-night: rgba(245, 244, 240, 0.94);
  --on-night-muted: rgba(245, 244, 240, 0.66);
  --on-night-faint: rgba(245, 244, 240, 0.42);
  --on-night-border: rgba(245, 244, 240, 0.10);
  --on-night-border-strong: rgba(245, 244, 240, 0.20);

  --on-mist: rgba(13, 27, 42, 0.94);
  --on-mist-muted: rgba(13, 27, 42, 0.66);
  --on-mist-faint: rgba(13, 27, 42, 0.45);
  --on-mist-border: rgba(13, 27, 42, 0.10);

  --font: 'Plus Jakarta Sans', -apple-system, system-ui, sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, monospace;

  --ease: cubic-bezier(0.22, 0.7, 0.22, 1);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);

  --gutter: clamp(20px, 4vw, 56px);
  --max-w: 1280px;
  --header-h: 72px;
}

/* ─── Reset ─── */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; scroll-padding-top: calc(var(--header-h) + 16px); }
body {
  margin: 0;
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.6;
  color: var(--on-night);
  background: var(--night);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
h1, h2, h3, h4, p, ul, ol, figure { margin: 0; }
ul, ol { padding: 0; list-style: none; }
a { color: inherit; text-decoration: none; }
img, svg { display: block; max-width: 100%; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; padding: 0; }
:focus-visible { outline: 2px solid var(--teal); outline-offset: 3px; border-radius: 6px; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

.container { width: 100%; max-width: var(--max-w); margin: 0 auto; padding: 0 var(--gutter); }
.skip-link {
  position: absolute; left: 16px; top: -60px; z-index: 300;
  background: var(--teal); color: #fff; padding: 10px 16px; border-radius: 8px; font-weight: 600;
}
.skip-link:focus { top: 12px; }

/* ─── Tipografia ─── */
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--mono); font-size: 12px; font-weight: 500;
  letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--teal-3);
}
.eyebrow::before { content: ''; width: 22px; height: 1px; background: currentColor; opacity: 0.8; }
.display {
  font-size: clamp(48px, 7.4vw, 104px);
  font-weight: 800; line-height: 0.98; letter-spacing: -0.045em;
}
.display-sm { font-size: clamp(38px, 5.4vw, 72px); }
.h2 {
  font-size: clamp(32px, 4.6vw, 60px);
  font-weight: 800; line-height: 1.04; letter-spacing: -0.038em;
  max-width: 18ch;
}
.h3 { font-size: 21px; font-weight: 700; line-height: 1.3; letter-spacing: -0.012em; }
.lead { font-size: clamp(18px, 1.6vw, 20px); line-height: 1.6; color: var(--on-night-muted); max-width: 56ch; }
.accent { color: var(--teal-3); }
.on-mist .accent { color: var(--teal-2); }
.on-mist .lead, .on-mist .muted { color: var(--on-mist-muted); }
.muted { color: var(--on-night-muted); }
.section-head { display: grid; gap: 22px; margin-bottom: clamp(44px, 6vw, 80px); }
.index-num { font-family: var(--mono); font-size: 13px; letter-spacing: 0.08em; color: var(--teal-3); }

/* ─── Botões ─── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 54px; padding: 0 28px; border-radius: 999px;
  font-size: 16px; font-weight: 700; letter-spacing: -0.005em; white-space: nowrap;
  transition: background 0.25s var(--ease), border-color 0.25s var(--ease), color 0.25s var(--ease);
}
.btn .arrow { display: inline-block; transition: transform 0.25s var(--ease); }
.btn:hover .arrow { transform: translateX(4px); }
.btn-primary { background: var(--teal); color: #fff; }
.btn-primary:hover { background: var(--teal-2); }
.btn-ghost { border: 1px solid var(--on-night-border-strong); color: var(--on-night); }
.btn-ghost:hover { border-color: var(--on-night-muted); }
.on-mist .btn-ghost { border-color: rgba(13, 27, 42, 0.22); color: var(--on-mist); }
.btn-link {
  display: inline-flex; align-items: center; gap: 8px;
  font-weight: 700; color: var(--teal-3); min-height: 44px;
  background-image: linear-gradient(currentColor, currentColor);
  background-size: 0 1px; background-repeat: no-repeat; background-position: 0 calc(100% - 10px);
  transition: background-size 0.3s var(--ease);
}
.btn-link:hover { background-size: 100% 1px; }
.btn-link .arrow { transition: transform 0.25s var(--ease); }
.btn-link:hover .arrow { transform: translateX(4px); }
.on-mist .btn-link { color: var(--teal-2); }
.cta-row { display: flex; flex-wrap: wrap; align-items: center; gap: 14px 26px; }

/* ─── Logo ─── */
.logo { display: inline-flex; align-items: center; gap: 10px; font-weight: 800; font-size: 20px; letter-spacing: -0.01em; }
.logo-mark { width: 32px; height: 32px; flex-shrink: 0; }
.logo-text .ia { color: var(--teal-3); }

/* ─── Header ─── */
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 100;
  height: var(--header-h);
  background: rgba(13, 27, 42, 0.8);
  backdrop-filter: saturate(160%) blur(16px);
  -webkit-backdrop-filter: saturate(160%) blur(16px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s var(--ease);
}
.site-header.scrolled { border-bottom-color: var(--on-night-border); }
.header-inner { height: 100%; display: flex; align-items: center; gap: 28px; }
.nav { display: flex; align-items: center; gap: 2px; margin-left: auto; }
.nav a {
  position: relative; padding: 8px 12px; border-radius: 8px;
  font-size: 15px; font-weight: 500; color: var(--on-night-muted);
  transition: color 0.2s var(--ease);
}
.nav a::after {
  content: ''; position: absolute; left: 12px; right: 12px; bottom: 2px; height: 1px;
  background: var(--teal-3); transform: scaleX(0); transform-origin: left; transition: transform 0.3s var(--ease);
}
.nav a:hover { color: var(--on-night); }
.nav a:hover::after, .nav a[aria-current="page"]::after { transform: scaleX(1); }
.nav a[aria-current="page"] { color: var(--on-night); }
.header-actions { display: flex; align-items: center; gap: 12px; }
.lang-toggle {
  display: inline-flex; padding: 3px; border-radius: 999px;
  border: 1px solid var(--on-night-border-strong);
}
.lang-toggle button {
  min-width: 40px; height: 30px; padding: 0 10px; border-radius: 999px;
  font-family: var(--mono); font-size: 12px; font-weight: 600; letter-spacing: 0.06em;
  color: var(--on-night-muted); transition: background 0.2s var(--ease), color 0.2s var(--ease);
}
.lang-toggle button[aria-pressed="true"] { background: var(--mist); color: var(--night); }
.header-cta { min-height: 42px; padding: 0 18px; font-size: 15px; }
.header-cta .label-short { display: none; }
.menu-toggle {
  display: none; width: 44px; height: 44px; border-radius: 10px;
  align-items: center; justify-content: center;
  border: 1px solid var(--on-night-border-strong);
}
.menu-toggle span, .menu-toggle span::before, .menu-toggle span::after {
  display: block; width: 18px; height: 2px; background: var(--on-night); border-radius: 2px; position: relative;
  transition: transform 0.2s var(--ease), background 0.2s var(--ease);
}
.menu-toggle span::before, .menu-toggle span::after { content: ''; position: absolute; left: 0; }
.menu-toggle span::before { top: -6px; }
.menu-toggle span::after { top: 6px; }
.menu-open .menu-toggle span { background: transparent; }
.menu-open .menu-toggle span::before { transform: translateY(6px) rotate(45deg); }
.menu-open .menu-toggle span::after { transform: translateY(-6px) rotate(-45deg); }

@media (max-width: 980px) {
  .nav {
    position: fixed; top: var(--header-h); left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 0;
    padding: 12px var(--gutter) 28px;
    background: var(--night); border-bottom: 1px solid var(--on-night-border);
    transform: translateY(-8px); opacity: 0; visibility: hidden;
    transition: opacity 0.2s var(--ease), transform 0.2s var(--ease), visibility 0s linear 0.2s;
  }
  .menu-open .nav { transform: none; opacity: 1; visibility: visible; transition: opacity 0.2s var(--ease), transform 0.2s var(--ease); }
  .nav a { padding: 14px 4px; font-size: 18px; border-bottom: 1px solid var(--on-night-border); border-radius: 0; }
  .nav a::after { display: none; }
  .nav a[aria-current="page"] { color: var(--teal-3); }
  .menu-toggle { display: inline-flex; }
  .header-inner { gap: 12px; }
  .header-actions { margin-left: auto; }
}
@media (max-width: 560px) {
  .header-cta .label-long { display: none; }
  .header-cta .label-short { display: inline; }
  .header-cta { padding: 0 14px; }
  .lang-toggle button { min-width: 34px; padding: 0 6px; }
}
.nav-lang { display: none; }
@media (max-width: 400px) {
  .logo-mark { display: none; }
  .header-inner { gap: 8px; }
  .header-actions { gap: 8px; }
  .header-actions > .lang-toggle { display: none; }
  .nav .nav-lang { display: inline-flex; align-self: flex-start; margin-top: 20px; }
  .nav .nav-lang button { min-width: 48px; height: 36px; }
}

/* ─── Seções ─── */
.section { padding: clamp(88px, 11vw, 152px) 0; position: relative; }
.on-night { background: var(--night); color: var(--on-night); }
.on-night-2 { background: var(--night-2); color: var(--on-night); }
.on-mist { background: var(--mist); color: var(--on-mist); }
.on-mist .eyebrow { color: var(--teal-2); }
.on-mist .index-num { color: var(--teal-2); }
.grid-bg { position: relative; isolation: isolate; }
.grid-bg::before {
  content: ''; position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background-image:
    linear-gradient(var(--on-night-border) 1px, transparent 1px),
    linear-gradient(90deg, var(--on-night-border) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: radial-gradient(ellipse at 75% 35%, #000 0%, transparent 65%);
  -webkit-mask-image: radial-gradient(ellipse at 75% 35%, #000 0%, transparent 65%);
  opacity: 0.55;
}

/* ─── Hero ─── */
.hero {
  padding: calc(var(--header-h) + clamp(48px, 8vw, 104px)) 0 clamp(72px, 9vw, 120px);
  position: relative; overflow: hidden;
}
.hero-grid { position: relative; display: grid; grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr); gap: clamp(40px, 5vw, 72px); align-items: center; }
.hero-copy { display: grid; gap: 26px; align-content: center; }
.hero-copy .display { max-width: 9ch; }
.hero-copy .display-sm { max-width: 14ch; }
.hero-sub { font-size: clamp(20px, 2vw, 25px); font-weight: 700; line-height: 1.3; letter-spacing: -0.015em; max-width: 26ch; }
.hero-audience {
  display: inline-flex; align-items: center; gap: 10px; width: fit-content;
  font-family: var(--mono); font-size: 12px; letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--on-night-muted);
  padding-top: 18px; border-top: 1px solid var(--on-night-border);
}
.hero-audience::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: var(--teal-3); flex-shrink: 0; }
@media (max-width: 960px) { .hero-grid { grid-template-columns: minmax(0, 1fr); } .hero-copy .display { max-width: 12ch; } }
@media (max-width: 420px) { .site-cards > div { padding: 10px; } .dv-ui .ui-head > span:last-child { display: none; } }

/* ═══════════════════════════════════════════════════════════
   DEMONSTRAÇÕES ILUSTRATIVAS (motor em roia.js · data-demo)
   ═══════════════════════════════════════════════════════════ */
.demo { position: relative; }
.demo-bar {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  margin-bottom: 14px;
}
.demo-label {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--on-night-faint);
}
.demo-label::before { content: ''; width: 7px; height: 7px; border-radius: 2px; border: 1px solid currentColor; }
.on-mist .demo-label { color: var(--on-mist-faint); }
.demo-toggle {
  display: none; align-items: center; gap: 8px; height: 32px; padding: 0 12px; border-radius: 999px;
  border: 1px solid var(--on-night-border-strong);
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--on-night-muted);
  transition: border-color 0.2s var(--ease), color 0.2s var(--ease);
}
.demo-toggle:hover { color: var(--on-night); border-color: var(--on-night-muted); }
.js .demo-toggle { display: inline-flex; }
.demo-toggle .ico-play { display: none; }
.is-paused .demo-toggle .ico-play { display: block; }
.is-paused .demo-toggle .ico-pause { display: none; }
.on-mist .demo-toggle { border-color: rgba(13, 27, 42, 0.2); color: var(--on-mist-muted); }

/* Palco: sem JS, as etapas aparecem em lista */
.demo-stage { display: grid; gap: 14px; }
.js .demo-stage { position: relative; display: block; }

/* Modo cascata (abertura da home e tráfego pago) */
.js .demo--cascade .demo-stage { height: var(--stage-h, 500px); }
.js .demo--cascade .ui {
  position: absolute; left: var(--x); top: var(--y); width: var(--w);
  opacity: 0.32; transform: scale(0.94);
  transition: opacity 0.6s var(--ease), transform 0.7s var(--ease-out), border-color 0.6s var(--ease), box-shadow 0.6s var(--ease);
}
.js .demo--cascade .ui.is-active {
  opacity: 1; transform: none; z-index: 3;
  border-color: var(--teal-line);
  box-shadow: 0 30px 70px -30px rgba(0, 0, 0, 0.75);
}
.js .demo--cascade .ui.is-past { opacity: 0.5; transform: scale(0.96); }
.demo-links { display: none; }
.js .demo-links { display: block; position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; overflow: visible; }
.demo-links path { fill: none; stroke: var(--on-night-border-strong); stroke-width: 1.5; stroke-dasharray: 4 6; vector-effect: non-scaling-stroke; }
.demo-links path.is-lit { stroke: var(--teal-3); animation: dash-run 1.2s linear infinite; }
@keyframes dash-run { to { stroke-dashoffset: -20; } }
.demo-token {
  position: absolute; z-index: 5; left: 0; top: 0;
  display: none; align-items: center; gap: 8px; padding: 6px 12px 6px 6px; border-radius: 999px;
  background: var(--mist); color: var(--night); font-size: 12px; font-weight: 700; white-space: nowrap;
  box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.6);
  transform: translate(var(--tx, 0), var(--ty, 0));
  transition: transform 0.9s var(--ease-out);
}
.js .demo--cascade .demo-token { display: inline-flex; }
.demo-token i { width: 22px; height: 22px; border-radius: 50%; display: grid; place-items: center; background: var(--teal); color: #fff; font-style: normal; font-size: 11px; }

/* Modo pilha (desenvolvimento): uma interface por vez no mesmo lugar */
.js .demo--stack .demo-stage { height: var(--stage-h, 420px); }
.js .demo--stack .ui {
  position: absolute; inset: 0; opacity: 0; transform: translateY(14px) scale(0.98); visibility: hidden;
  transition: opacity 0.6s var(--ease), transform 0.7s var(--ease-out), visibility 0s linear 0.6s;
}
.js .demo--stack .ui.is-active { opacity: 1; transform: none; visibility: visible; transition: opacity 0.6s var(--ease), transform 0.7s var(--ease-out); }

/* Trilho de etapas (só com JS) */
.demo-rail { display: none; }
.js .demo-rail { margin-top: 18px; display: grid; grid-template-columns: repeat(var(--steps, 4), minmax(0, 1fr)); gap: 10px; }
.demo-rail button {
  text-align: left; display: grid; gap: 8px; padding: 0 0 4px;
  font-size: 13px; font-weight: 600; color: var(--on-night-faint);
  transition: color 0.3s var(--ease);
}
.demo-rail button span { font-family: var(--mono); font-size: 11px; letter-spacing: 0.08em; }
.demo-rail button::before {
  content: ''; height: 2px; border-radius: 2px; background-color: var(--on-night-border-strong);
  background-image: linear-gradient(var(--teal-3), var(--teal-3)); background-repeat: no-repeat; background-size: 0 100%;
}
.demo-rail button:hover { color: var(--on-night-muted); }
.demo-rail button.is-active { color: var(--on-night); }
.demo-rail button.is-past::before { background-size: 100% 100%; }
.demo-rail button.is-active::before { animation: rail-fill var(--interval, 3600ms) linear forwards; }
.demo.is-paused .demo-rail button.is-active::before, .demo.is-static .demo-rail button.is-active::before { animation: none; background-size: 100% 100%; }
@keyframes rail-fill { from { background-size: 0 100%; } to { background-size: 100% 100%; } }

/* Pausa: fora da tela ou pausado pelo usuário */
.demo.is-paused *, .demo.is-offscreen *, .demo.is-paused *::before, .demo.is-offscreen *::before, .demo.is-paused *::after, .demo.is-offscreen *::after { animation-play-state: paused !important; }

/* ─── Peças de interface ─── */
.ui {
  border-radius: 18px; overflow: hidden;
  background: var(--night-3); border: 1px solid var(--on-night-border-strong);
  color: var(--on-night); font-size: 13px; line-height: 1.45;
}
.ui-head {
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
  padding: 11px 14px; border-bottom: 1px solid var(--on-night-border);
  font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--on-night-faint);
}
.ui-head b { color: var(--on-night-muted); font-weight: 600; }
.ui-body { padding: 14px; display: grid; grid-template-columns: minmax(0, 1fr); gap: 10px; }
.ui-step { color: var(--teal-3); }
.avatar { width: 30px; height: 30px; border-radius: 50%; display: grid; place-items: center; flex-shrink: 0; background: var(--teal); color: #fff; font-weight: 700; font-size: 12px; }
.avatar.alt { background: var(--mist); color: var(--night); }
.row { display: flex; align-items: center; gap: 10px; }
.row small { display: block; color: var(--on-night-faint); font-size: 11px; }
.ad-media {
  height: 92px; border-radius: 12px; position: relative; overflow: hidden;
  background: linear-gradient(135deg, var(--night-4), var(--teal-2));
  display: grid; align-content: end; padding: 12px;
}
.ad-media strong { font-size: 15px; line-height: 1.2; color: #fff; max-width: 16ch; }
.ad-cta { display: flex; align-items: center; justify-content: space-between; padding: 10px 12px; border-radius: 10px; background: rgba(245, 244, 240, 0.06); font-weight: 700; }
.ad-cta span:last-child { color: var(--teal-3); }
.chip {
  display: inline-flex; align-items: center; gap: 6px; width: fit-content;
  padding: 4px 10px; border-radius: 999px;
  font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.06em; text-transform: uppercase;
  background: var(--teal-soft); color: var(--teal-3);
}
.chip.ok { background: rgba(43, 182, 115, 0.14); color: #5fd39b; }
.chip.muted { background: rgba(245, 244, 240, 0.07); color: var(--on-night-faint); }
.bubble { max-width: 86%; padding: 9px 12px; border-radius: 14px; background: rgba(245, 244, 240, 0.08); width: fit-content; }
.bubble.out { margin-left: auto; background: var(--teal); color: #fff; border-bottom-right-radius: 4px; }
.bubble.in { border-bottom-left-radius: 4px; }
.typing { display: inline-flex; gap: 4px; padding: 10px 12px; border-radius: 14px; background: rgba(245, 244, 240, 0.08); width: fit-content; }
.typing i { width: 6px; height: 6px; border-radius: 50%; background: var(--on-night-faint); animation: typing 1.2s infinite; }
.typing i:nth-child(2) { animation-delay: 0.15s; } .typing i:nth-child(3) { animation-delay: 0.3s; }
@keyframes typing { 0%, 60%, 100% { opacity: 0.3; transform: none; } 30% { opacity: 1; transform: translateY(-2px); } }
.check-list { display: grid; gap: 8px; }
.check-list li { display: flex; align-items: center; gap: 10px; padding: 8px 10px; border-radius: 10px; background: rgba(245, 244, 240, 0.05); }
.check-list li::before {
  content: ''; width: 16px; height: 16px; border-radius: 50%; flex-shrink: 0;
  border: 1.5px solid var(--ok); background: var(--ok) center / 10px no-repeat;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'%3E%3Cpath d='M2.5 6.2l2.2 2.2 4.8-4.8' fill='none' stroke='%23fff' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
}
.kanban { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
.kanban-col { display: grid; align-content: start; gap: 6px; padding: 8px; border-radius: 10px; background: rgba(245, 244, 240, 0.04); min-height: 128px; }
.kanban-col > small { font-family: var(--mono); font-size: 9.5px; letter-spacing: 0.06em; text-transform: uppercase; color: var(--on-night-faint); line-height: 1.3; }
.k-card { height: 26px; border-radius: 7px; background: rgba(245, 244, 240, 0.07); }
.k-card.new { height: auto; padding: 8px; background: var(--night); border: 1px solid var(--teal-line); display: grid; gap: 4px; font-size: 11.5px; }
.k-card.new b { font-size: 12px; }
.k-card.new small { color: var(--on-night-faint); font-size: 10.5px; }
.mini-page { border-radius: 12px; overflow: hidden; background: var(--night); border: 1px solid var(--on-night-border); }
.mini-page .bar { display: flex; align-items: center; gap: 5px; padding: 7px 10px; background: var(--night-2); font-family: var(--mono); font-size: 9.5px; color: var(--on-night-faint); }
.mini-page .bar i { width: 6px; height: 6px; border-radius: 50%; background: rgba(245, 244, 240, 0.2); }
.mini-page .bar em { margin-left: 8px; font-style: normal; }
.mini-page .pg { padding: 12px; display: grid; gap: 7px; }
.ln { height: 7px; border-radius: 4px; background: rgba(245, 244, 240, 0.16); }
.ln.h { height: 12px; background: rgba(245, 244, 240, 0.75); }
.ln.t { background: var(--teal); }
.fld { height: 22px; border-radius: 6px; border: 1px solid var(--on-night-border-strong); background: rgba(245, 244, 240, 0.03); }
.pill-btn { height: 24px; border-radius: 999px; background: var(--teal); }

/* Desenvolvimento: interfaces demonstrativas */
.dv-ui { display: flex; flex-direction: column; }
.dv-ui .ui-body { flex: 1; align-content: start; gap: 14px; padding: 20px; }
.dv-split { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr); gap: 20px; }
.pg-col { display: grid; gap: 10px; align-content: start; }
.form-mock { display: grid; gap: 10px; padding: 16px; border-radius: 14px; background: var(--night); border: 1px solid var(--on-night-border); align-content: start; }
.form-mock .fld { height: 30px; }
.form-mock .pill-btn { height: 30px; }
.site-hero { display: grid; gap: 10px; padding: 26px 16px; border-radius: 12px; background: var(--night-2); }
.site-cards { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
.site-cards > div { display: grid; gap: 8px; padding: 14px; border-radius: 12px; background: rgba(245, 244, 240, 0.05); }
.site-cards i { width: 22px; height: 22px; border-radius: 50%; background: var(--teal-soft); border: 1px solid var(--teal-line); }
.dv-ui .kanban-col { min-height: 170px; }
.nav-row { justify-content: space-between; }
.nav-row > .row { flex: 1; justify-content: flex-end; min-width: 0; gap: 8px; }
.nav-ln { width: 44px; min-width: 10px; flex-shrink: 1; }
.nav-row .pill-btn { width: 56px; height: 20px; flex-shrink: 0; }
@media (max-width: 960px) {
  .js .demo--stack .demo-stage { height: auto; }
  .js .demo--stack .ui.is-active { position: relative; }
  .dv-split { grid-template-columns: minmax(0, 1fr); }
  .dv-ui .kanban-col { min-height: 130px; }
}

/* Itens que entram em sequência dentro da interface ativa */
.js .ui [data-in] { opacity: 0; transform: translateY(8px); transition: opacity 0.45s var(--ease), transform 0.5s var(--ease-out); transition-delay: 0s; }
.js .ui.is-active [data-in] { opacity: 1; transform: none; transition-delay: var(--in, 0ms); }
.js .ui.is-past [data-in] { opacity: 1; transform: none; }
.k-card .chip { font-size: 9px; padding: 3px 7px; }
.js .ui.is-active .k-card.new { animation: card-drop 0.8s var(--ease-out) both; animation-delay: var(--in, 0ms); }
.js .demo .ui:not(.is-active):not(.is-past) .k-card.new { visibility: hidden; }
@keyframes card-drop { from { opacity: 0; transform: translateY(-18px) scale(0.96); } to { opacity: 1; transform: none; } }
.js .ui:not(.is-active) .typing { visibility: hidden; }

/* Demonstração no celular: uma interface por vez, sem cascata */
@media (max-width: 960px) {
  .js .demo--cascade .demo-stage { height: auto; min-height: var(--stage-h-m, 330px); }
  .js .demo--cascade .ui { left: 0; top: 0; width: 100%; opacity: 0; visibility: hidden; transform: translateY(10px); transition: opacity 0.5s var(--ease), transform 0.5s var(--ease), visibility 0s linear 0.5s; }
  .js .demo--cascade .ui.is-active { position: relative; opacity: 1; visibility: visible; transform: none; transition: opacity 0.5s var(--ease), transform 0.5s var(--ease); }
  .js .demo--cascade .ui.is-past { opacity: 0; }
  .js .demo--cascade .demo-token, .js .demo-links { display: none; }
  .js .demo-rail { gap: 6px; }
  .demo-rail button { font-size: 11.5px; }
}

/* ─── Clientes: carrossel contínuo (pausa no cursor, no botão e fora da tela) ─── */
.clients { padding: 40px 0 46px; border-top: 1px solid var(--on-night-border); border-bottom: 1px solid var(--on-night-border); background: var(--night); }
.clients-head { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 22px; }
.clients-label {
  font-family: var(--mono); font-size: 12px; font-weight: 500; letter-spacing: 0.16em; text-transform: uppercase; color: var(--on-night-faint);
  line-height: 1.5;
}
.clients .demo-toggle { height: 28px; padding: 0 10px; font-size: 10px; }
.marquee {
  display: flex; overflow: hidden;
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.marquee-track { display: flex; flex-shrink: 0; gap: 56px; padding-right: 56px; animation: marquee 48s linear infinite; }
.marquee:hover .marquee-track, .clients.is-paused .marquee-track, .clients.is-offscreen .marquee-track { animation-play-state: paused; }
.client-name { display: inline-flex; align-items: center; gap: 10px; white-space: nowrap; font-size: clamp(17px, 1.6vw, 20px); font-weight: 700; color: var(--on-night-muted); transition: color 0.25s var(--ease); }
.client-name::before { content: ''; width: 5px; height: 5px; border-radius: 50%; background: var(--teal-3); }
.client-name:hover { color: var(--on-night); }
@keyframes marquee { to { transform: translateX(-100%); } }
@media (max-width: 960px) { .marquee-track { gap: 36px; padding-right: 36px; animation-duration: 40s; } }
@media (prefers-reduced-motion: reduce) {
  .marquee { mask-image: none; -webkit-mask-image: none; }
  .marquee-track { flex-wrap: wrap; flex-shrink: 1; gap: 12px 32px; padding: 0 var(--gutter); }
  .marquee-track [aria-hidden="true"], .marquee-track[aria-hidden="true"] { display: none; }
}

/* ─── Problema: etapas conectadas ─── */
.problem-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 0.9fr); gap: clamp(48px, 7vw, 112px); align-items: start; }
.problem-copy { display: grid; gap: 24px; position: sticky; top: calc(var(--header-h) + 48px); }
.problem-copy p { font-size: 18px; color: var(--on-mist-muted); max-width: 46ch; }
.problem-copy p strong { color: var(--on-mist); font-weight: 700; }
.chain { position: relative; display: grid; }
.chain::before {
  content: ''; position: absolute; left: 23px; top: 24px; bottom: 58px; width: 2px;
  background: rgba(13, 27, 42, 0.12);
}
.chain::after {
  content: ''; position: absolute; left: 23px; top: 24px; bottom: 58px; width: 2px;
  background: var(--teal); transform-origin: top; transform: scaleY(var(--chain-p, 1));
}
.js .chain::after { --chain-p: 0; transition: transform 1.4s var(--ease-out) 0.2s; }
.js .chain.in::after { --chain-p: 1; }
.chain-item {
  position: relative; display: grid; grid-template-columns: 48px 1fr; gap: 22px; align-items: start;
  padding: 0 0 34px;
}
.chain-num {
  position: relative; z-index: 1;
  width: 48px; height: 48px; border-radius: 50%; display: grid; place-items: center;
  background: var(--mist); border: 2px solid var(--night); color: var(--night);
  font-family: var(--mono); font-size: 12px; font-weight: 600;
  transition: background 0.3s var(--ease), color 0.3s var(--ease);
}
.chain-item:hover .chain-num { background: var(--night); color: var(--mist); }
.chain-item strong { display: block; font-size: clamp(22px, 2.2vw, 28px); font-weight: 800; letter-spacing: -0.02em; line-height: 1.15; margin: 8px 0 6px; }
.chain-item p { font-size: 17px; color: var(--on-mist-muted); }
@media (max-width: 900px) { .problem-grid { grid-template-columns: 1fr; } .problem-copy { position: static; } }

/* ─── Soluções: rolagem guiada (computador) / sequência vertical (celular) ─── */
.flow-grid { display: grid; grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr); column-gap: clamp(40px, 6vw, 96px); }
.flow-step { grid-column: 1; min-height: 70vh; display: grid; align-content: center; gap: 18px; padding: 32px 0; }
.flow-step-1 { grid-row: 1; } .flow-step-2 { grid-row: 2; } .flow-step-3 { grid-row: 3; }
.flow-title { font-size: clamp(56px, 7vw, 96px); font-weight: 800; letter-spacing: -0.05em; line-height: 0.95; transition: color 0.5s var(--ease); }
.flow-step p { font-size: 18px; color: var(--on-night-muted); max-width: 40ch; }
.flow-step .card-links { display: flex; flex-wrap: wrap; gap: 4px 24px; }
.js .flow-step { transition: opacity 0.5s var(--ease); }
.js .flow-grid.is-guided .flow-step:not(.is-active) { opacity: 0.45; }
.js .flow-grid.is-guided .flow-step:not(.is-active) .flow-title { color: var(--on-night-faint); }
.flow-stage { grid-column: 2; grid-row: 1 / span 3; position: relative; }
.flow-sticky { position: sticky; top: calc(var(--header-h) + 5vh); min-height: calc(100vh - var(--header-h) - 10vh); display: grid; align-content: center; }
.flow-visuals { position: relative; }
.js .flow-visuals { height: 400px; }
.flow-visual { margin-bottom: 32px; }
.js .flow-visual {
  position: absolute; inset: 0; display: grid; align-content: center; margin: 0;
  opacity: 0; visibility: hidden; transform: translateY(24px);
  transition: opacity 0.6s var(--ease), transform 0.8s var(--ease-out), visibility 0s linear 0.6s;
}
.js .flow-visual.is-active { opacity: 1; visibility: visible; transform: none; transition: opacity 0.6s var(--ease), transform 0.8s var(--ease-out); }
.flow-visual > .demo-label { display: none; margin-bottom: 12px; }
@media (max-width: 960px) { .flow-visual > .demo-label { display: inline-flex; } }
.flow-progress { display: flex; gap: 10px; margin-top: 22px; }
.flow-progress button { flex: 1; display: grid; gap: 8px; text-align: left; font-family: var(--mono); font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--on-night-faint); transition: color 0.3s var(--ease); }
.flow-progress button::before { content: ''; height: 2px; background: var(--on-night-border-strong); transition: background 0.4s var(--ease); }
.flow-progress button:hover { color: var(--on-night-muted); }
.flow-progress button.is-active { color: var(--on-night); }
.flow-progress button.is-active::before { background: var(--teal-3); }
.flow-note {
  grid-column: 1 / -1; grid-row: 4;
  margin-top: clamp(24px, 4vw, 48px);
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 20px 32px;
  padding-top: clamp(28px, 4vw, 40px); border-top: 1px solid var(--on-night-border);
}
.flow-note p { max-width: 60ch; color: var(--on-night-muted); font-size: 18px; }
.flow-head { display: flex; flex-wrap: wrap; align-items: end; justify-content: space-between; gap: 16px 40px; }

/* Cenas de cada etapa */
.scene { position: relative; display: grid; gap: 16px; }
.scene-pair { display: grid; grid-template-columns: minmax(0, 0.9fr) 48px minmax(0, 1.1fr); align-items: center; }
.connector { position: relative; height: 2px; background: var(--on-night-border-strong); }
.connector::after {
  content: ''; position: absolute; top: -3px; left: 0; width: 8px; height: 8px; border-radius: 50%; background: var(--teal-3);
  animation: travel 1.8s var(--ease) infinite;
}
@keyframes travel { 0% { left: 0; opacity: 0; } 15% { opacity: 1; } 85% { opacity: 1; } 100% { left: calc(100% - 8px); opacity: 0; } }
.flow-visual:not(.is-active) .connector::after { animation: none; opacity: 0; }
.scene .ui { width: 100%; }
.auto-flow { display: grid; position: relative; }
.auto-node { position: relative; display: grid; grid-template-columns: 40px 1fr auto; gap: 14px; align-items: center; padding: 12px 14px; border-radius: 14px; background: var(--night-3); border: 1px solid var(--on-night-border-strong); }
.auto-node + .auto-node { margin-top: 26px; }
.auto-node + .auto-node::before { content: ''; position: absolute; left: 33px; top: -27px; height: 26px; width: 2px; background: var(--on-night-border-strong); }
.auto-node .ico { width: 40px; height: 40px; border-radius: 12px; display: grid; place-items: center; background: var(--teal-soft); color: var(--teal-3); }
.auto-node b { font-size: 14px; display: block; }
.auto-node small { font-size: 12px; color: var(--on-night-faint); }
.js .flow-visual.is-active .auto-node .chip { animation: node-on 6s var(--ease) infinite; animation-delay: var(--in, 0ms); }
@keyframes node-on { 0%, 8% { opacity: 0.25; } 14%, 80% { opacity: 1; } 92%, 100% { opacity: 0.25; } }
.js .flow-visual.is-active .auto-node { animation: node-ring 6s var(--ease) infinite; animation-delay: var(--in, 0ms); }
@keyframes node-ring { 0%, 8% { border-color: var(--on-night-border-strong); } 14%, 30% { border-color: var(--teal-line); } 40%, 100% { border-color: var(--on-night-border-strong); } }
.js .flow-visual.is-active .slide-in { animation: card-drop 0.9s var(--ease-out) both; animation-delay: var(--in, 400ms); }
.js .flow-visual.is-active [data-seq] { animation: fade-up 0.6s var(--ease-out) both; animation-delay: var(--in, 0ms); }
@keyframes fade-up { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
.flow-stage.is-paused *, .flow-stage.is-offscreen * { animation-play-state: paused !important; }

/* Celular: texto e interface intercalados, sem fixar na rolagem */
@media (max-width: 960px) {
  .flow-grid { display: flex; flex-direction: column; }
  .flow-stage, .flow-sticky, .flow-visuals { display: contents; }
  .flow-progress { display: none; }
  .flow-step { min-height: 0; padding: 0; margin-top: 64px; }
  .flow-step-1 { margin-top: 0; }
  .flow-visual, .js .flow-visual { position: relative; inset: auto; opacity: 1; visibility: visible; transform: none; margin: 24px 0 0; transition: none; }
  .flow-step-1 { order: 1; } .flow-visual-1 { order: 2; }
  .flow-step-2 { order: 3; } .flow-visual-2 { order: 4; }
  .flow-step-3 { order: 5; } .flow-visual-3 { order: 6; }
  .flow-note { order: 7; }
  .js .flow-grid.is-guided .flow-step:not(.is-active) { opacity: 1; }
  .js .flow-grid.is-guided .flow-step:not(.is-active) .flow-title { color: inherit; }
  .scene-pair { grid-template-columns: 1fr; gap: 0; }
  .scene-pair .connector { width: 2px; height: 28px; margin-left: 28px; }
  .scene-pair .connector::after { display: none; }
  .js .flow-visual [data-seq], .js .flow-visual .slide-in, .js .flow-visual .auto-node, .js .flow-visual .auto-node .chip { animation: none !important; }
  .flow-stage > .flow-sticky > .demo-bar { display: none; }
  .auto-node { grid-template-columns: 40px 1fr; }
  .auto-node .chip { grid-column: 2; }
}

/* ─── Como trabalhamos: linha do tempo ─── */
.timeline { position: relative; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(24px, 4vw, 56px); padding-top: 44px; }
.timeline::before { content: ''; position: absolute; left: 0; right: 0; top: 6px; height: 2px; background: var(--on-night-border-strong); }
.timeline::after { content: ''; position: absolute; left: 0; right: 0; top: 6px; height: 2px; background: var(--teal-3); transform-origin: left; transform: scaleX(var(--tl-p, 1)); }
.js .timeline::after { --tl-p: 0; transition: transform 1.6s var(--ease-out) 0.2s; }
.js .timeline.in::after { --tl-p: 1; }
.tl-step { position: relative; display: grid; gap: 14px; align-content: start; }
.tl-step::before { content: ''; position: absolute; top: -44px; left: 0; width: 14px; height: 14px; border-radius: 50%; background: var(--night-2); border: 2px solid var(--teal-3); }
.tl-step h3 { font-size: clamp(22px, 2.2vw, 28px); font-weight: 800; letter-spacing: -0.02em; line-height: 1.15; }
.tl-step p { color: var(--on-night-muted); }
@media (max-width: 900px) {
  .timeline { grid-template-columns: 1fr; padding-top: 0; padding-left: 36px; gap: 40px; }
  .timeline::before, .timeline::after { left: 6px; right: auto; top: 6px; bottom: 6px; width: 2px; height: auto; }
  .timeline::after { transform-origin: top; transform: scaleY(var(--tl-p, 1)); }
  .tl-step::before { top: 4px; left: -36px; }
}

/* ─── Sobre: composição tipográfica ─── */
.about-head { display: grid; gap: 18px; margin-bottom: clamp(28px, 4vw, 48px); }
.about-statement { font-size: clamp(30px, 4.2vw, 56px); font-weight: 800; line-height: 1.08; letter-spacing: -0.035em; max-width: 22ch; }
.about-cols { margin-top: clamp(40px, 5vw, 72px); display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(24px, 4vw, 64px); padding-top: 32px; border-top: 1px solid rgba(13, 27, 42, 0.16); }
.about-cols p { font-size: clamp(17px, 1.4vw, 19px); color: var(--on-mist-muted); max-width: 46ch; }
@media (max-width: 760px) { .about-cols { grid-template-columns: 1fr; } }

/* ─── FAQ (tranquilo) ─── */
.faq-grid { display: grid; grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr); gap: clamp(32px, 6vw, 96px); align-items: start; }
.faq-list { border-top: 1px solid var(--on-night-border); }
.faq-item { border-bottom: 1px solid var(--on-night-border); }
.faq-item summary {
  list-style: none; cursor: pointer;
  display: flex; align-items: center; justify-content: space-between; gap: 20px;
  padding: 26px 0; font-size: 19px; font-weight: 700; letter-spacing: -0.01em;
  transition: color 0.2s var(--ease);
}
.faq-item summary:hover { color: #fff; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-icon { width: 32px; height: 32px; border-radius: 50%; flex-shrink: 0; display: grid; place-items: center; border: 1px solid var(--on-night-border-strong); transition: transform 0.3s var(--ease), background 0.3s var(--ease), border-color 0.3s var(--ease); }
.faq-item[open] .faq-icon { transform: rotate(45deg); background: var(--teal); border-color: var(--teal); }
.faq-answer { padding: 0 52px 28px 0; color: var(--on-night-muted); max-width: 64ch; }
.faq-answer a { color: var(--teal-3); font-weight: 600; }
@media (max-width: 900px) { .faq-grid { grid-template-columns: 1fr; } .faq-answer { padding-right: 0; } }

/* ─── Contato + formulário (tranquilo) ─── */
.contact { background: var(--night); border-top: 1px solid var(--on-night-border); }
.contact-grid { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr); gap: clamp(40px, 6vw, 96px); align-items: center; }
.contact-copy { display: grid; gap: 26px; }
.contact-copy .h2 { max-width: 15ch; font-size: clamp(34px, 4.8vw, 64px); }
.contact-alt { font-size: 15px; color: var(--on-night-muted); }
.contact-alt a { color: var(--on-night); font-weight: 600; border-bottom: 1px solid var(--on-night-border-strong); }
@media (max-width: 900px) { .contact-grid { grid-template-columns: 1fr; } }

.lead-form {
  padding: clamp(26px, 3vw, 38px); border-radius: 24px;
  background: var(--night-2); border: 1px solid var(--on-night-border-strong);
}
.lead-form h3 { font-size: 22px; font-weight: 800; letter-spacing: -0.02em; margin-bottom: 22px; }
.form-field { margin-bottom: 14px; display: grid; gap: 8px; }
.form-field label { font-size: 14px; font-weight: 600; color: var(--on-night-muted); }
.form-field input, .form-field select {
  width: 100%; height: 52px; padding: 0 16px; border-radius: 12px;
  background: var(--night); border: 1px solid var(--on-night-border-strong);
  color: var(--on-night); font: inherit; font-size: 16px;
  transition: border-color 0.2s var(--ease);
  appearance: none; -webkit-appearance: none;
}
.form-field select {
  padding-right: 44px; cursor: pointer;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'><path d='M1 1l5 5 5-5' stroke='rgba(245,244,240,0.7)' stroke-width='1.5' fill='none' stroke-linecap='round' stroke-linejoin='round'/></svg>");
  background-repeat: no-repeat; background-position: right 16px center;
}
.form-field select option { background: var(--night); color: var(--on-night); }
.form-field input:focus, .form-field select:focus { outline: none; border-color: var(--teal-3); }
.lead-form button[type="submit"] { width: 100%; margin-top: 8px; }
.form-note { margin-top: 14px; font-size: 14px; color: var(--on-night-muted); text-align: center; }

/* ─── Páginas de serviço ─── */
.service-rows { border-top: 1px solid var(--on-night-border); }
.service-row {
  display: grid; grid-template-columns: 80px minmax(0, 0.9fr) minmax(0, 1.1fr); gap: 24px; align-items: baseline;
  padding: 30px 0; border-bottom: 1px solid var(--on-night-border);
}
.service-row h3 { font-size: clamp(20px, 2vw, 26px); font-weight: 800; letter-spacing: -0.02em; line-height: 1.2; transition: color 0.3s var(--ease), transform 0.4s var(--ease-out); }
.service-row:hover h3 { color: var(--teal-3); transform: translateX(6px); }
.service-row p { color: var(--on-night-muted); }
.service-row p a { color: var(--teal-3); font-weight: 600; }
@media (max-width: 800px) { .service-row { grid-template-columns: 48px 1fr; } .service-row p { grid-column: 2; } }

.channels { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border-top: 1px solid rgba(13, 27, 42, 0.14); }
.channel { padding: 28px 24px 8px; display: grid; gap: 12px; align-content: start; border-right: 1px solid rgba(13, 27, 42, 0.1); }
.channel:first-child { padding-left: 0; }
.channel:last-child { border-right: 0; }
.channel h3 { font-size: 22px; font-weight: 800; letter-spacing: -0.02em; line-height: 1.2; }
.channel p { color: var(--on-mist-muted); font-size: 16px; }
@media (max-width: 1000px) {
  .channels { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .channel { padding-bottom: 28px; border-bottom: 1px solid rgba(13, 27, 42, 0.1); }
  .channel:nth-child(2) { border-right: 0; }
  .channel:nth-child(3) { padding-left: 0; }
}
@media (max-width: 600px) { .channels { grid-template-columns: 1fr; } .channel { padding-left: 0 !important; padding-right: 0; border-right: 0; } }

/* Desenvolvimento: entregas com ilustração */
.deliverables { display: grid; gap: clamp(64px, 8vw, 112px); }
.deliverable { display: grid; grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr); gap: clamp(32px, 5vw, 80px); align-items: center; }
.deliverable:nth-child(even) { grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr); }
.deliverable:nth-child(even) .deliverable-copy { order: 2; }
.deliverable-copy { display: grid; gap: 16px; }
.deliverable-copy h3 { font-size: clamp(28px, 3.2vw, 42px); font-weight: 800; letter-spacing: -0.03em; line-height: 1.08; }
.deliverable-copy p { color: var(--on-mist-muted); font-size: 18px; }
.deliverable-copy ul { display: grid; gap: 10px; margin-top: 6px; }
.deliverable-copy li { display: grid; grid-template-columns: 18px 1fr; gap: 10px; color: var(--on-mist); font-size: 16px; }
.deliverable-copy li::before { content: ''; width: 8px; height: 8px; margin-top: 9px; border-radius: 50%; background: var(--teal); }
@media (max-width: 900px) {
  .deliverable, .deliverable:nth-child(even) { grid-template-columns: 1fr; }
  .deliverable:nth-child(even) .deliverable-copy { order: 0; }
}
.illus { position: relative; }
.illus-frame { border-radius: 18px; overflow: hidden; border: 1px solid var(--on-mist-border); background: var(--night-3); transition: transform 0.6s var(--ease-out), box-shadow 0.6s var(--ease); }
.illus:hover .illus-frame { transform: translateY(-4px); box-shadow: 0 30px 60px -30px rgba(13, 27, 42, 0.45); }
.illus-frame svg { width: 100%; height: auto; }
.illus .demo-label { margin-bottom: 12px; }

/* CTA de páginas internas */
.cta-band-inner {
  display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 28px 48px; align-items: end;
  padding-top: clamp(40px, 5vw, 64px); border-top: 1px solid var(--on-night-border);
}
.cta-band-inner .lead { margin-top: 18px; }
@media (max-width: 860px) { .cta-band-inner { grid-template-columns: 1fr; align-items: start; } }

/* ─── Rodapé ─── */
.site-footer { padding: 64px 0 36px; background: var(--night); border-top: 1px solid var(--on-night-border); }
.footer-grid { display: grid; grid-template-columns: minmax(0, 1.4fr) repeat(3, minmax(0, 1fr)); gap: 40px; }
.footer-about p { margin-top: 16px; max-width: 36ch; color: var(--on-night-muted); font-size: 15px; }
.footer-col h4 { font-family: var(--mono); font-size: 12px; font-weight: 500; letter-spacing: 0.14em; text-transform: uppercase; color: var(--on-night-faint); margin-bottom: 16px; }
.footer-col ul { display: grid; gap: 4px; }
.footer-col a, .footer-col span { display: inline-block; padding: 6px 0; font-size: 15px; color: var(--on-night-muted); transition: color 0.2s var(--ease); }
.footer-col a:hover { color: var(--on-night); }
.footer-bottom { margin-top: 48px; padding-top: 24px; border-top: 1px solid var(--on-night-border); font-size: 14px; color: var(--on-night-faint); }
@media (max-width: 900px) { .footer-grid { grid-template-columns: 1fr 1fr; } .footer-about { grid-column: 1 / -1; } }
@media (max-width: 520px) { .footer-grid { grid-template-columns: 1fr; } }

/* ─── WhatsApp flutuante ─── */
.wa-float {
  position: fixed; right: 20px; bottom: 20px; z-index: 90;
  width: 56px; height: 56px; border-radius: 50%;
  display: grid; place-items: center;
  background: #25D366; color: #fff;
  box-shadow: 0 10px 26px rgba(0, 0, 0, 0.35);
  transition: transform 0.25s var(--ease), opacity 0.25s var(--ease), visibility 0s linear 0s;
}
.wa-float:hover { transform: scale(1.05); }
.wa-float.is-hidden {
  opacity: 0; visibility: hidden; pointer-events: none; transform: scale(0.6);
  transition: transform 0.25s var(--ease), opacity 0.25s var(--ease), visibility 0s linear 0.25s;
}

/* ─── Entradas coordenadas (só com JS) ─── */
.js .reveal { opacity: 0; transform: translateY(22px); transition: opacity 0.8s var(--ease), transform 0.9s var(--ease-out); transition-delay: var(--d, 0ms); }
.js .reveal.in { opacity: 1; transform: none; }
@media (max-width: 960px) { .js .reveal { transform: translateY(12px); transition-duration: 0.5s, 0.6s; } }

/* ─── Movimento reduzido: tudo parado e legível ─── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition-duration: 0.01ms !important; transition-delay: 0ms !important; }
  .js .reveal { opacity: 1; transform: none; }
  .js .chain::after { --chain-p: 1; }
  .js .timeline::after { --tl-p: 1; }
  .demo-toggle { display: none !important; }
  .connector::after { display: none; }
  .js .flow-visual [data-seq], .js .flow-visual .slide-in { opacity: 1; transform: none; }
}