/* Zappium — landing page v2 (redesign premium + motion)
   Paleta hardcoded (nao importa tokens.css do produto — landing e' isolada).
   Fonte self-hosted local (fonts/), GSAP vendorizado local (vendor/) — zero CDN em runtime. */

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

:root {
  --zap-green: #00a884;
  --zap-green-bright: #06cf9e;
  --zap-green-dark: #007a63;
  --zap-ink: #0b141a;
  --zap-ink-soft: #182229;
  --zap-ink-line: #26343c;
  --zap-paper: #fbfaf8;
  --zap-paper-soft: #f2efe9;
  --zap-amber: #f2a93b;
  --zap-text: #17211f;
  --zap-text-soft: #5b6b68;
  --zap-border: #e6e1d6;

  --font-display: "Space Grotesk", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

  --radius-md: 14px;
  --radius-lg: 26px;
  --shadow-soft: 0 10px 30px rgba(11, 20, 26, 0.10);
  --shadow-card: 0 2px 12px rgba(11, 20, 26, 0.06);
  --ease-signature: cubic-bezier(0.16, 1, 0.3, 1);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--zap-text);
  background: var(--zap-paper);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

img, svg { display: block; max-width: 100%; }

a { color: inherit; text-decoration: none; }

.container {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--zap-green);
  color: #fff;
  padding: 10px 16px;
  border-radius: 0 0 8px 0;
  z-index: 200;
}

.skip-link:focus {
  left: 0;
}

/* Foco visível — acessibilidade */
a:focus-visible,
button:focus-visible,
summary:focus-visible {
  outline: 2px solid var(--zap-green-bright);
  outline-offset: 3px;
  border-radius: 6px;
}

/* Botões */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: inherit;
  font-weight: 600;
  border-radius: 999px;
  cursor: pointer;
  border: none;
  transition: transform 0.2s var(--ease-signature), box-shadow 0.2s ease, background-color 0.2s ease;
  white-space: nowrap;
}

.btn--primary {
  background: var(--zap-green);
  color: #ffffff;
  padding: 12px 22px;
  font-size: 15px;
  box-shadow: var(--shadow-soft);
}

.btn--primary:hover {
  background: var(--zap-green-bright);
  transform: translateY(-2px);
}

.btn--ghost-dark {
  background: transparent;
  color: #ffffff;
  padding: 12px 22px;
  font-size: 15px;
  border: 1px solid rgba(255, 255, 255, 0.28);
}

.btn--ghost-dark:hover {
  border-color: rgba(255, 255, 255, 0.6);
  transform: translateY(-2px);
}

.btn--lg {
  padding: 15px 28px;
  font-size: 16px;
}

.btn--nav {
  padding: 9px 18px;
  font-size: 14px;
}

.btn[data-cta].is-pending {
  opacity: 0.55;
  cursor: not-allowed;
}

/* Header */

.header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(251, 250, 248, 0.88);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--zap-border);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  gap: 24px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 20px;
  color: var(--zap-text);
}

.logo__mark {
  width: 26px;
  height: 26px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--zap-green), var(--zap-green-bright));
  flex-shrink: 0;
}

.nav {
  display: flex;
  gap: 28px;
  font-size: 15px;
  color: var(--zap-text-soft);
  flex: 1;
  justify-content: center;
}

.nav a { position: relative; padding: 4px 0; }
.nav a:hover { color: var(--zap-text); }
.nav a::after {
  content: "";
  position: absolute;
  left: 0; right: 100%;
  bottom: -2px;
  height: 2px;
  background: var(--zap-green);
  transition: right 0.25s var(--ease-signature);
}
.nav a:hover::after { right: 0; }

/* Eyebrow / section head */

.eyebrow {
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  color: var(--zap-green-dark);
  margin-bottom: 14px;
}

.eyebrow--on-dark {
  color: var(--zap-green-bright);
}

.section-head {
  text-align: center;
  max-width: 620px;
  margin: 0 auto 48px;
}

.section-head h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 34px;
  margin: 0 0 12px;
  color: var(--zap-text);
  letter-spacing: -0.3px;
  line-height: 1.2;
}

.section-head p {
  color: var(--zap-text-soft);
  font-size: 16px;
  margin: 0;
}

.section-head--on-dark h2 { color: #ffffff; }
.section-head--on-dark p { color: #a9bcc0; }

/* Hero — signature: cena viva do produto */

.hero {
  position: relative;
  padding: 96px 0 108px;
  background: var(--zap-ink);
  overflow: hidden;
}

.hero__glow {
  position: absolute;
  inset: -20% -10% auto -10%;
  height: 70%;
  background: radial-gradient(60% 60% at 30% 0%, rgba(0, 168, 132, 0.35), transparent 70%);
  pointer-events: none;
}

.hero__inner {
  position: relative;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  align-items: center;
}

.hero__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 52px;
  line-height: 1.08;
  margin: 0 0 22px;
  color: #ffffff;
  letter-spacing: -1px;
}

.hero__title-accent {
  color: var(--zap-green-bright);
}

.hero__subtitle {
  font-size: 17.5px;
  color: #c3ccd1;
  margin: 0 0 32px;
  max-width: 540px;
}

.hero__actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 30px;
}

.hero__proof {
  display: flex;
  gap: 24px;
  list-style: none;
  padding: 0;
  margin: 0;
  flex-wrap: wrap;
  font-size: 13px;
  color: #8ea0a5;
}

.hero__proof li::before {
  content: "✓ ";
  color: var(--zap-green-bright);
  font-weight: 700;
}

/* Cena hero: chat + kanban dramatiza a proposta de valor */

.hero__scene { display: flex; justify-content: center; }

.scene {
  width: 100%;
  max-width: 400px;
  background: var(--zap-ink-soft);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-soft), 0 0 0 1px var(--zap-ink-line);
}

.scene__bar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 12px 16px;
  background: var(--zap-ink);
}

.scene__bar span:not(.scene__bar-label) {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--zap-ink-line);
}

.scene__bar-label {
  margin-left: 8px;
  font-size: 11.5px;
  color: #6f8288;
  letter-spacing: 0.2px;
}

.scene__body {
  padding: 22px 18px 26px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-height: 220px;
}

.scene__msg {
  max-width: 84%;
  padding: 10px 14px;
  border-radius: 14px;
  font-size: 13.5px;
  line-height: 1.42;
  opacity: 0;
  transform: translateY(8px);
}

.scene__msg--in {
  align-self: flex-start;
  background: var(--zap-ink-line);
  color: #e9edef;
  border-bottom-left-radius: 4px;
}

.scene__msg--out {
  align-self: flex-end;
  background: var(--zap-green);
  color: #ffffff;
  border-bottom-right-radius: 4px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-height: 20px;
}

.scene__msg-tag {
  align-self: flex-start;
  font-size: 10.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.4px;
  opacity: 0;
}

.scene__typing {
  align-self: flex-start;
  display: flex;
  gap: 4px;
  padding: 10px 14px;
  background: var(--zap-ink-line);
  border-radius: 14px;
  border-bottom-left-radius: 4px;
  opacity: 0;
}

.scene__typing span {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #8ea0a5;
}

.scene__kanban {
  margin-top: 6px;
  align-self: flex-end;
  opacity: 0;
  transform: translateY(8px) scale(0.96);
}

.scene__kanban-col {
  background: var(--zap-ink);
  border: 1px solid var(--zap-ink-line);
  border-radius: 10px;
  padding: 8px 10px;
  min-width: 150px;
}

.scene__kanban-label {
  display: inline-block;
  font-size: 10.5px;
  font-weight: 700;
  color: var(--zap-green-bright);
  text-transform: uppercase;
  letter-spacing: 0.4px;
  margin-bottom: 6px;
}

.scene__kanban-card {
  font-size: 12px;
  color: #e9edef;
  background: rgba(6, 207, 158, 0.12);
  border: 1px solid rgba(6, 207, 158, 0.3);
  border-radius: 8px;
  padding: 6px 8px;
}

/* Pains */

.pains {
  padding: 72px 0;
  background: var(--zap-paper);
}

.pains__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.pain-card {
  padding: 28px;
  border-radius: var(--radius-md);
  background: var(--zap-paper-soft);
  border: 1px solid var(--zap-border);
}

.pain-card h3 {
  margin: 0 0 10px;
  font-size: 18px;
  color: var(--zap-text);
}

.pain-card p {
  margin: 0;
  color: var(--zap-text-soft);
  font-size: 14.5px;
}

/* Product showcase — prova visual fiel, dados ficticios */

.showcase { padding: 104px 0 112px; background: var(--zap-paper); }

.showcase__list {
  display: flex;
  flex-direction: column;
  gap: 112px;
}

.showcase-row {
  display: grid;
  grid-template-columns: minmax(260px, 0.7fr) minmax(0, 1.3fr);
  gap: 56px;
  align-items: center;
}

.showcase-row--agents .showcase-copy {
  grid-column: 2;
}

.showcase-row--agents .product-demo {
  grid-column: 1;
  grid-row: 1;
}

.showcase-row--agents {
  grid-template-columns: minmax(0, 1.3fr) minmax(260px, 0.7fr);
}

.showcase-copy__index {
  display: inline-block;
  margin-bottom: 16px;
  color: var(--zap-green-dark);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.8px;
  text-transform: uppercase;
}

.showcase-copy h3 {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: 31px;
  line-height: 1.15;
  color: var(--zap-text);
}

.showcase-copy > p {
  margin: 0;
  color: var(--zap-text-soft);
  font-size: 16px;
  line-height: 1.65;
}

.showcase-copy__points {
  display: flex;
  flex-direction: column;
  gap: 10px;
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  color: var(--zap-text);
  font-size: 14px;
  font-weight: 600;
}

.showcase-copy__points li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.showcase-copy__points li::before {
  content: "";
  width: 7px;
  height: 7px;
  margin-top: 7px;
  border-radius: 50%;
  background: var(--zap-green);
  flex: none;
}

.product-demo {
  margin: 0;
  min-width: 0;
}

.product-demo figcaption {
  display: block;
  margin-top: 10px;
  color: var(--zap-text-soft);
  font-size: 11px;
  line-height: 1.45;
  text-align: right;
}

.demo-shell {
  overflow: hidden;
  border: 1px solid var(--zap-ink-line);
  border-radius: 20px;
  background: var(--zap-ink);
  box-shadow: 0 24px 70px rgba(11, 20, 26, 0.17);
  color: #e9edef;
}

.demo-shell__bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 13px 16px;
  border-bottom: 1px solid var(--zap-ink-line);
  background: #101b21;
  font-size: 11px;
}

.demo-shell__brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  letter-spacing: 0.2px;
}

.demo-shell__brand > span {
  width: 9px;
  height: 9px;
  border-radius: 3px;
  background: var(--zap-green);
}

.demo-shell__status {
  color: #87999f;
}

.demo-shell__status--live {
  color: var(--zap-green-bright);
}

/* Kanban */
.demo-kanban {
  display: grid;
  grid-template-columns: repeat(3, minmax(150px, 1fr));
  gap: 10px;
  padding: 14px;
  overflow: hidden;
}

.demo-kanban__column {
  min-width: 0;
  min-height: 260px;
  padding: 10px;
  border: 1px solid rgba(42, 57, 66, 0.65);
  border-radius: 12px;
  background: var(--zap-ink-soft);
}

.demo-kanban__head {
  display: flex;
  align-items: center;
  gap: 7px;
  margin-bottom: 10px;
  font-size: 10px;
}

.demo-kanban__head strong {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.demo-kanban__head > span:last-child {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 19px;
  height: 19px;
  margin-left: auto;
  border-radius: 999px;
  background: var(--zap-ink);
  color: #87999f;
  font-weight: 700;
}

.demo-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  flex: none;
}

.demo-dot--blue { background: #53bdeb; }
.demo-dot--amber { background: var(--zap-amber); }
.demo-dot--green { background: var(--zap-green-bright); }

.demo-contact-card {
  position: relative;
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr) auto;
  gap: 8px;
  align-items: center;
  margin-bottom: 8px;
  padding: 10px;
  border: 1px solid rgba(42, 57, 66, 0.7);
  border-radius: 9px;
  background: var(--zap-ink);
}

.demo-contact-card--active { border-color: rgba(242, 169, 59, 0.55); }
.demo-contact-card--muted { opacity: 0.8; }

.demo-avatar {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  color: #fff;
  font-size: 9px;
  font-weight: 700;
}

.demo-avatar--blue { background: linear-gradient(135deg, #2980b9, #53bdeb); }
.demo-avatar--violet { background: linear-gradient(135deg, #6c4ca5, #ab7ff2); }
.demo-avatar--amber { background: linear-gradient(135deg, #b66c13, var(--zap-amber)); }
.demo-avatar--green { background: linear-gradient(135deg, #007a63, var(--zap-green)); }

.demo-contact-card > div:nth-child(2) {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.demo-contact-card strong,
.demo-contact-card small {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.demo-contact-card strong { font-size: 10px; }
.demo-contact-card small { color: #87999f; font-size: 8.5px; }
.demo-time { color: #667781; font-size: 8px; align-self: start; }

.demo-tags {
  grid-column: 2 / 4;
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
}

.demo-tags span {
  padding: 2px 6px;
  border-radius: 999px;
  background: rgba(0, 168, 132, 0.14);
  color: var(--zap-green-bright);
  font-size: 7.5px;
  font-weight: 700;
}

/* Painel dos agentes */
.demo-agent-modes {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  padding: 14px 14px 0;
}

.demo-agent-mode {
  position: relative;
  display: flex;
  align-items: flex-start;
  gap: 8px;
  min-width: 0;
  padding: 10px;
  border: 1px solid rgba(42, 57, 66, 0.6);
  border-radius: 10px;
  background: var(--zap-ink-soft);
}

.demo-agent-mode--active { border-color: rgba(242, 169, 59, 0.8); }
.demo-mode-icon { color: var(--zap-green-bright); }
.demo-mode-icon svg,
.demo-check svg,
.demo-composer__footer svg,
.demo-copilot-menu svg {
  display: block;
  width: 13px;
  height: 13px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.demo-agent-mode div { display: flex; min-width: 0; flex-direction: column; }
.demo-agent-mode strong { font-size: 9px; }
.demo-agent-mode small { color: #87999f; font-size: 7.5px; }
.demo-check { position: absolute; top: 6px; right: 7px; color: var(--zap-green-bright); }
.demo-check svg { width: 10px; height: 10px; stroke-width: 2.2; }

.demo-agent-body {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(145px, 0.75fr);
  gap: 10px;
  padding: 10px 14px 14px;
}

.demo-agent-chat,
.demo-agent-side {
  border: 1px solid rgba(42, 57, 66, 0.65);
  border-radius: 11px;
  background: var(--zap-ink-soft);
}

.demo-agent-chat { padding-bottom: 12px; }

.demo-agent-chat__head {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  padding: 10px 12px;
  border-bottom: 1px solid rgba(42, 57, 66, 0.65);
  font-size: 9px;
}

.demo-agent-chat__head span { color: var(--zap-green-bright); }

.demo-bubble {
  max-width: 78%;
  margin: 10px 10px 0;
  padding: 9px 10px;
  border-radius: 10px;
  font-size: 9px;
  line-height: 1.45;
}

.demo-bubble--in { border: 1px solid rgba(42, 57, 66, 0.65); background: var(--zap-ink); }
.demo-bubble--out { margin-left: auto; background: rgba(0, 168, 132, 0.16); }
.demo-bubble--out span {
  display: block;
  width: fit-content;
  margin-top: 6px;
  padding: 2px 6px;
  border-radius: 999px;
  background: rgba(242, 169, 59, 0.16);
  color: #f4c56f;
  font-size: 7px;
  font-weight: 700;
}

.demo-agent-side {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 12px;
}

.demo-agent-side__label { color: #667781; font-size: 7.5px; font-weight: 700; letter-spacing: 0.5px; }
.demo-agent-side strong { font-size: 12px; }
.demo-agent-side small { color: #87999f; font-size: 8px; line-height: 1.45; }
.demo-progress { height: 5px; overflow: hidden; border-radius: 999px; background: var(--zap-ink); }
.demo-progress span { display: block; width: 64%; height: 100%; border-radius: inherit; background: var(--zap-green); }
.demo-review-row {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  margin-top: auto;
  padding-top: 8px;
  border-top: 1px solid rgba(42, 57, 66, 0.65);
  color: #a9bcc0;
  font-size: 8px;
}
.demo-review-row b { color: var(--zap-green-bright); }

/* Copilot */
.demo-copilot {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 150px;
  gap: 10px;
  padding: 14px;
  background: linear-gradient(180deg, var(--zap-ink) 0%, #121d23 100%);
}

.demo-composer {
  min-width: 0;
  padding: 13px;
  border: 1px solid rgba(42, 57, 66, 0.65);
  border-radius: 11px;
  background: var(--zap-ink-soft);
}

.demo-composer__label {
  color: #667781;
  font-size: 7.5px;
  font-weight: 700;
  letter-spacing: 0.4px;
  text-transform: uppercase;
}

.demo-composer p {
  min-height: 46px;
  margin: 8px 0 12px;
  color: #d6dee1;
  font-size: 9px;
  line-height: 1.55;
}

.demo-composer__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: #667781;
  font-size: 7.5px;
}
.demo-composer__footer b { color: var(--zap-green-bright); }
.demo-composer__footer svg { width: 12px; height: 12px; }

.demo-copilot-menu {
  grid-column: 2;
  grid-row: 1 / 3;
  display: flex;
  flex-direction: column;
  gap: 3px;
  padding: 10px;
  border: 1px solid rgba(42, 57, 66, 0.8);
  border-radius: 12px;
  background: #202c33;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.28);
}

.demo-copilot-menu > strong {
  padding: 3px 6px 8px;
  color: #a9bcc0;
  font-size: 8px;
}

.demo-copilot-menu > div {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px 8px;
  border-radius: 7px;
  color: #d5dcdf;
  font-size: 8.5px;
}
.demo-copilot-menu > div span { width: 13px; color: #87999f; text-align: center; }
.demo-copilot-menu__active { background: rgba(0, 168, 132, 0.14); color: #fff !important; }
.demo-copilot-menu__active span { color: var(--zap-green-bright) !important; }

.demo-composer--result {
  border-color: rgba(0, 168, 132, 0.45);
  background: rgba(0, 168, 132, 0.09);
}
.demo-result-badge {
  width: fit-content;
  padding: 3px 7px;
  border-radius: 999px;
  background: rgba(0, 168, 132, 0.16);
  color: var(--zap-green-bright);
  font-size: 7.5px;
  font-weight: 700;
}

/* Agent — seção pinada (desktop), stack simples (mobile) */

.agent {
  background: var(--zap-ink);
  position: relative;
}

.agent__pin-wrap {
  padding: 64px 0;
}

.agent__inner {
  display: flex;
  flex-direction: column;
  width: 100%;
}

/* Pin so' ativa em desktop (ver ScrollTrigger.matchMedia no script.js) —
   min-height:100vh so' faz sentido aqui: preenche a tela inteira enquanto
   fixed, elimina o vazio abaixo do conteudo curto. Mobile faz stack normal,
   sem isso (senao forca altura vazia desnecessaria no fluxo empilhado). */
@media (min-width: 961px) {
  .agent__pin-wrap {
    min-height: 100vh;
    display: flex;
    align-items: center;
  }

  .agent__inner {
    justify-content: center;
  }
}

.agent__track {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
}

.agent-panel {
  grid-column: 1;
  grid-row: 1;
  max-width: 640px;
  margin: 0 auto;
  text-align: center;
  padding: 12px 24px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(14px);
  transition: opacity 0.35s var(--ease-signature), transform 0.35s var(--ease-signature);
}

.agent-panel.is-active {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.agent-panel__mode {
  display: inline-block;
  font-size: 12.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  color: var(--zap-green-bright);
  margin-bottom: 14px;
}

.agent-panel h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 30px;
  margin: 0 0 14px;
  color: #ffffff;
}

.agent-panel p {
  margin: 0;
  font-size: 16px;
  line-height: 1.6;
  color: #a9bcc0;
}

.agent__dots {
  display: flex;
  gap: 10px;
  justify-content: center;
  margin-top: 44px;
}

.agent__dot {
  font-family: inherit;
  font-size: 13px;
  font-weight: 600;
  color: #7d9096;
  background: transparent;
  border: 1px solid var(--zap-ink-line);
  border-radius: 999px;
  padding: 8px 18px;
  cursor: pointer;
  transition: color 0.2s ease, border-color 0.2s ease, background-color 0.2s ease;
}

.agent__dot.is-active {
  color: #ffffff;
  border-color: var(--zap-green);
  background: rgba(0, 168, 132, 0.16);
}

/* Learning callout */

.learning { padding: 72px 0; background: var(--zap-paper); }

.learning__card {
  border-radius: var(--radius-lg);
  padding: 40px;
  background: linear-gradient(135deg, rgba(0, 168, 132, 0.08), rgba(242, 169, 59, 0.06));
  border: 1px solid rgba(0, 168, 132, 0.22);
  text-align: center;
}

.learning__card h3 {
  font-family: var(--font-display);
  font-weight: 700;
  margin: 0 0 14px;
  font-size: 24px;
  color: var(--zap-text);
}

.learning__card p {
  margin: 0 auto;
  max-width: 660px;
  color: var(--zap-text-soft);
  font-size: 15.5px;
}

/* How it works */

.how { padding: 92px 0; background: var(--zap-paper-soft); }

.how__steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.how__step {
  background: #ffffff;
  border: 1px solid var(--zap-border);
  border-radius: var(--radius-md);
  padding: 28px 24px;
}

.how__number {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--zap-green);
  color: #ffffff;
  font-weight: 700;
  font-size: 15px;
  margin-bottom: 16px;
}

.how__step h3 {
  margin: 0 0 8px;
  font-size: 17px;
  color: var(--zap-text);
}

.how__step p {
  margin: 0;
  font-size: 14px;
  color: var(--zap-text-soft);
}

/* FAQ */

.faq { padding: 92px 0; background: var(--zap-paper); }

.faq__list {
  max-width: 760px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq__item {
  border: 1px solid var(--zap-border);
  border-radius: var(--radius-md);
  padding: 4px 22px;
  background: #ffffff;
}

.faq__item summary {
  cursor: pointer;
  list-style: none;
  padding: 18px 0;
  font-weight: 600;
  font-size: 15.5px;
  color: var(--zap-text);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}

.faq__item summary::-webkit-details-marker { display: none; }

.faq__item summary::after {
  content: "+";
  font-size: 20px;
  font-weight: 400;
  color: var(--zap-green-dark);
  flex-shrink: 0;
  transition: transform 0.2s ease;
}

.faq__item[open] summary::after {
  transform: rotate(45deg);
}

.faq__item p {
  margin: 0 0 18px;
  color: var(--zap-text-soft);
  font-size: 14.5px;
  line-height: 1.6;
}

/* CTA final */

.cta-final {
  position: relative;
  padding: 96px 0;
  background: var(--zap-ink);
  text-align: center;
  overflow: hidden;
}

.cta-final__glow {
  position: absolute;
  inset: auto -10% -30% -10%;
  height: 70%;
  background: radial-gradient(60% 60% at 50% 100%, rgba(0, 168, 132, 0.28), transparent 70%);
  pointer-events: none;
}

.cta-final__inner { position: relative; }

.cta-final h2 {
  font-family: var(--font-display);
  font-weight: 700;
  color: #ffffff;
  font-size: 34px;
  margin: 0 0 12px;
  letter-spacing: -0.3px;
}

.cta-final p {
  color: #a9bcc0;
  font-size: 16px;
  margin: 0 0 32px;
}

/* Footer */

.footer {
  padding: 32px 0;
  background: var(--zap-paper);
  border-top: 1px solid var(--zap-border);
}

.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.logo--footer { font-size: 16px; }

.footer__legal {
  display: flex;
  gap: 16px;
  font-size: 13px;
  color: var(--zap-text-soft);
}

.footer__legal a:hover { color: var(--zap-green-dark); }

.footer__copy {
  margin: 0;
  font-size: 13px;
  color: var(--zap-text-soft);
}

.footer__disclaimer {
  width: 100%;
  max-width: 760px;
  margin: 6px 0 0;
  font-size: 12px;
  line-height: 1.5;
  color: var(--zap-text-soft);
}

/* ==========================================================================
   Motion — estado inicial (JS liga classes de reveal via GSAP/IntersectionObserver)
   Sem JS ou com prefers-reduced-motion: conteúdo permanece 100% visível (ver .no-js / .reduce-motion)
   ========================================================================== */

[data-reveal] {
  opacity: 0;
  transform: translateY(24px);
}

[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.7s var(--ease-signature), transform 0.7s var(--ease-signature);
}

/* Fallback: sem JS, tudo visível (progressive enhancement) */
.no-js [data-reveal],
html:not(.js) [data-reveal] {
  opacity: 1;
  transform: none;
}

/* Reduced motion: cancela toda transformação/transição de reveal e cena */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }

  [data-reveal] {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }

  .scene__msg,
  .scene__typing,
  .scene__kanban,
  .scene__msg-tag {
    opacity: 1 !important;
    transform: none !important;
  }

  .agent-panel {
    transition: none !important;
  }
}

/* Responsive */

@media (max-width: 960px) {
  .hero__inner { grid-template-columns: 1fr; }
  .hero__title { font-size: 40px; }
  .pains__grid { grid-template-columns: 1fr; }
  .showcase-row { grid-template-columns: 1fr; gap: 28px; }
  .showcase-row--agents .showcase-copy,
  .showcase-row--agents .product-demo { grid-column: 1; grid-row: auto; }
  .how__steps { grid-template-columns: 1fr; }
  .nav { display: none; }

  /* Pin+scrub GSAP so' roda em desktop (ver script.js matchMedia) — aqui garante stack legivel */
  .agent__pin-wrap { padding: 64px 0; }
  .agent__track { display: flex; flex-direction: column; gap: 32px; }
  .agent-panel {
    position: static;
    grid-row: auto;
    opacity: 1;
    visibility: visible;
    transform: none;
    padding: 28px 24px;
    background: var(--zap-ink-soft);
    border-radius: var(--radius-md);
    max-width: none;
  }
  .agent__dots { display: none; }
}

@media (max-width: 560px) {
  .hero { padding: 64px 0 72px; }
  .hero__title { font-size: 32px; }
  .hero__subtitle { font-size: 15.5px; }
  .showcase { padding: 72px 0 80px; }
  .showcase__list { gap: 76px; }
  .showcase-copy h3 { font-size: 26px; }
  .product-demo figcaption { text-align: left; }
  .demo-shell { border-radius: 16px; }
  .demo-shell__bar { padding: 11px 12px; }
  .demo-kanban { grid-template-columns: repeat(3, 154px); overflow-x: auto; padding: 12px; }
  .demo-kanban__column { min-height: 250px; }
  .demo-agent-modes { grid-template-columns: 1fr; }
  .demo-agent-mode:not(.demo-agent-mode--active) { display: none; }
  .demo-agent-body { grid-template-columns: 1fr; }
  .demo-agent-side { min-height: 148px; }
  .demo-copilot { grid-template-columns: 1fr 118px; padding: 12px; }
  .demo-copilot-menu { grid-column: 2; grid-row: 1 / 3; }
  .section-head h2 { font-size: 27px; }
  .cta-final h2 { font-size: 27px; }
  .header__inner { height: 64px; }
  .btn--nav { padding: 8px 14px; font-size: 13px; }
  .agent-panel h3 { font-size: 24px; }
  .scene { max-width: 100%; }
}