/* ============================================================
   Orquestra · Site de vendas 2026
   Paleta: petróleo escuro (#141e1f) + Cloud Dancer + acento areia/taupe (#a6a18a)
   Navegação por swipe horizontal · efeitos dinâmicos
   ============================================================ */

:root {
  /* surfaces */
  --bg:            #141e1f;
  --bg-2:          #1b2829;
  --surface:       rgba(255, 255, 255, 0.035);
  --surface-2:     rgba(255, 255, 255, 0.06);
  --border:        rgba(255, 255, 255, 0.08);
  --border-strong: rgba(255, 255, 255, 0.14);

  /* type */
  --text:       #F4F1EA;       /* Cloud Dancer */
  --text-mute:  #9395A0;
  --text-dim:   #55565F;

  /* accents */
  --accent:        #a6a18a;     /* areia / taupe */
  --accent-soft:   #bdb8a3;
  --accent-glow:   rgba(166, 161, 138, 0.35);
  --peach:         #FF8A5C;
  --peach-glow:    rgba(255, 138, 92, 0.30);
  --violet:        #C0B5FF;
  --violet-glow:   rgba(192, 181, 255, 0.30);
  --mint:          #8AE6B4;
  --err:           #FF6B6B;

  /* radius */
  --r-sm: 10px;
  --r-md: 16px;
  --r-lg: 24px;
  --r-xl: 34px;

  /* type */
  --font:  "Inter Tight", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --mono:  "JetBrains Mono", ui-monospace, "SF Mono", monospace;

  /* motion */
  --ease:  cubic-bezier(.22, 1, .36, 1);
  --ease-2: cubic-bezier(.16, 1, .3, 1);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
  height: 100%;
  width: 100%;
  overflow: hidden;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 15px;
  line-height: 1.5;
  letter-spacing: -0.011em;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
body {
  background:
    radial-gradient(1200px 800px at 18% -10%, rgba(192, 181, 255, .06), transparent 60%),
    radial-gradient(1000px 700px at 92% 110%, rgba(255, 138, 92, .05), transparent 60%),
    var(--bg);
}
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
a { color: inherit; text-decoration: none; }
em { font-style: normal; color: var(--accent); }
strong { font-weight: 600; }

/* ============================================================
   Ambient layer (dot grid + grain)
   ============================================================ */
.ambient { position: fixed; inset: 0; pointer-events: none; z-index: 0; overflow: hidden; }

.grid-veil {
  position: absolute; inset: -2px;
  background-image: radial-gradient(rgba(255,255,255,.10) 1.3px, transparent 1.4px);
  background-size: 30px 30px;
  background-position: -10px -10px;
  mask-image: radial-gradient(120% 90% at 50% 30%, #000 25%, transparent 78%);
  opacity: .55;
}
.grain {
  position: absolute; inset: 0; opacity: .045; mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ============================================================
   Cursor dinâmico (anel + ponto)
   ============================================================ */
.has-custom-cursor,
.has-custom-cursor * { cursor: none !important; }

.cursor-dot, .cursor-ring {
  position: fixed; top: 0; left: 0; z-index: 9999;
  pointer-events: none; border-radius: 50%; will-change: transform;
}
.cursor-dot {
  width: 7px; height: 7px; background: var(--accent);
  box-shadow: 0 0 10px var(--accent-glow);
  transition: opacity .25s, width .2s, height .2s;
}
.cursor-ring {
  width: 32px; height: 32px;
  border: 1.5px solid var(--accent);
  transition: width .28s var(--ease), height .28s var(--ease),
              background-color .28s, border-color .28s, opacity .25s;
}
.cursor-ring.is-hover {
  width: 56px; height: 56px;
  background: rgba(166, 161, 138, .10);
  border-color: var(--accent-soft);
}
.cursor-ring.is-down { width: 26px; height: 26px; background: rgba(166, 161, 138, .2); }
.cursor-out .cursor-dot, .cursor-out .cursor-ring { opacity: 0; }

@media (pointer: coarse) {
  .cursor-dot, .cursor-ring { display: none; }
}

/* ============================================================
   Top chrome
   ============================================================ */
.topbar {
  position: fixed; inset: 0 0 auto 0; z-index: 40;
  display: flex; align-items: center; justify-content: space-between;
  padding: 20px clamp(20px, 4vw, 54px);
  pointer-events: none;
}
.topbar > * { pointer-events: auto; }
.brand { display: inline-flex; align-items: center; gap: 9px; }
.mark { width: 26px; height: 26px; color: var(--accent); filter: drop-shadow(0 0 10px var(--accent-glow)); }
.brand-name { font-weight: 700; font-size: 17px; letter-spacing: -.02em; }
.brand-tag {
  font-family: var(--mono); font-size: 10.5px; color: var(--text-mute);
  border: 1px solid var(--border); border-radius: 100px; padding: 3px 9px;
  margin-left: 2px;
}
.topnav { display: flex; gap: 4px; background: rgba(255,255,255,.03);
  border: 1px solid var(--border); border-radius: 100px; padding: 4px;
  backdrop-filter: blur(14px); }
.topnav-link {
  font-size: 13px; color: var(--text-mute); padding: 7px 14px; border-radius: 100px;
  transition: color .25s, background .25s; white-space: nowrap;
}
.topnav-link:hover { color: var(--text); }
.topnav-link.is-active { color: var(--bg); background: var(--accent); font-weight: 600; }
.pill-btn {
  display: inline-flex; align-items: center; gap: 7px;
  font-size: 13.5px; font-weight: 600; padding: 9px 16px;
  border: 1px solid var(--border-strong); border-radius: 100px;
  background: var(--surface); backdrop-filter: blur(14px);
  transition: border-color .25s, transform .25s;
}
.pill-btn:hover { border-color: var(--accent); transform: translateY(-1px); }

/* ============================================================
   Vertical rail + scroll progress
   ============================================================ */
.rail {
  position: fixed; left: 50%; bottom: 26px; z-index: 35;
  transform: translateX(-50%);
  display: flex; flex-direction: row; gap: 16px; align-items: center;
}
.rail-dot {
  position: relative; width: 10px; height: 10px; border-radius: 50%;
  border: 1.5px solid var(--border-strong); transition: all .3s var(--ease);
}
.rail-dot::after { content: ""; position: absolute; inset: -8px; border-radius: 50%; }
.rail-dot:hover { border-color: var(--accent); }
.rail-dot.is-on { background: var(--accent); border-color: var(--accent);
  box-shadow: 0 0 14px var(--accent-glow); transform: scale(1.15); }
.rail-label {
  position: absolute; left: 50%; bottom: 20px; transform: translateX(-50%) translateY(6px);
  font-size: 12px; color: var(--text-mute); white-space: nowrap;
  opacity: 0; pointer-events: none; transition: opacity .25s, transform .25s;
  font-family: var(--mono);
}
.rail-dot:hover .rail-label, .rail-dot.is-on .rail-label { opacity: 1; transform: translateX(-50%) translateY(0); }
.rail-dot.is-on .rail-label { color: var(--accent); }

.scrollbar-top { position: fixed; inset: 0 0 auto 0; height: 2px; z-index: 45; background: rgba(255,255,255,.04); }
.scrollbar-fill { display: block; height: 100%; width: 0;
  background: linear-gradient(90deg, var(--violet), var(--accent));
  box-shadow: 0 0 12px var(--accent-glow); transition: width .6s var(--ease); }

/* ============================================================
   Deck (vertical pager)
   ============================================================ */
.deck { position: fixed; inset: 0; z-index: 2; display: flex; flex-wrap: nowrap;
  transition: transform .9s var(--ease-2); will-change: transform; }
.slide {
  position: relative; flex: 0 0 100vw; width: 100vw; height: 100vh; height: 100dvh;
  display: flex; align-items: center; justify-content: center;
  padding: 96px clamp(20px, 5vw, 80px) 64px;
  overflow: hidden;
}
.slide-inner { width: 100%; max-width: 1180px; }

/* shared heads */
.slide-head { margin-bottom: clamp(24px, 4vh, 48px); max-width: 760px; }
.kicker { font-family: var(--mono); font-size: 12px; letter-spacing: .12em;
  text-transform: uppercase; color: var(--accent); display: inline-block; margin-bottom: 14px; }
.slide-title { font-size: clamp(30px, 5.4vw, 62px); line-height: 1.02;
  font-weight: 700; letter-spacing: -.03em; }
.slide-sub { margin-top: 16px; font-size: clamp(15px, 1.6vw, 18px);
  color: var(--text-mute); max-width: 560px; }

.dot-live { width: 7px; height: 7px; border-radius: 50%; background: var(--accent);
  box-shadow: 0 0 0 0 var(--accent-glow); animation: pulse 2s infinite; display: inline-block; }
.dot-mute { width: 7px; height: 7px; border-radius: 50%; background: var(--text-dim); display: inline-block; }
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 var(--accent-glow); }
  70% { box-shadow: 0 0 0 8px transparent; }
  100% { box-shadow: 0 0 0 0 transparent; }
}

.glass {
  background: linear-gradient(160deg, rgba(255,255,255,.055), rgba(255,255,255,.02));
  border: 1px solid var(--border); border-radius: var(--r-lg);
  backdrop-filter: blur(20px) saturate(140%);
  box-shadow: 0 24px 60px -30px rgba(0,0,0,.7), inset 0 1px 0 rgba(255,255,255,.05);
}

.badge { display: inline-flex; align-items: center; gap: 6px; font-size: 11px;
  font-family: var(--mono); padding: 4px 9px; border-radius: 100px;
  border: 1px solid var(--border); color: var(--text-mute); }
.badge--ai { color: var(--violet); border-color: rgba(192,181,255,.3); background: rgba(192,181,255,.07); }

/* buttons */
.primary-btn {
  display: inline-flex; align-items: center; gap: 9px;
  font-weight: 600; font-size: 14.5px; color: var(--bg);
  background: var(--accent); padding: 13px 22px; border-radius: 100px;
  box-shadow: 0 12px 34px -12px var(--accent-glow);
  transition: transform .25s var(--ease), box-shadow .25s, background .25s;
}
.primary-btn:hover { transform: translateY(-2px); background: var(--accent-soft);
  box-shadow: 0 18px 44px -12px var(--accent-glow); }
.primary-btn.lg { font-size: 16px; padding: 16px 30px; }
.secondary-btn {
  display: inline-flex; align-items: center; gap: 8px; font-weight: 500; font-size: 14px;
  color: var(--text); padding: 13px 22px; border-radius: 100px;
  border: 1px solid var(--border-strong); background: var(--surface);
  transition: border-color .25s, transform .25s;
}
.secondary-btn:hover { border-color: var(--text-mute); transform: translateY(-2px); }

/* ============================================================
   Reveal animation (driven by .is-active on slide)
   ============================================================ */
.reveal { opacity: 0; transform: translateY(26px); filter: blur(6px);
  transition: opacity .8s var(--ease), transform .8s var(--ease), filter .8s var(--ease);
  transition-delay: calc(var(--d, 0) * 80ms); }
.slide.is-active .reveal { opacity: 1; transform: none; filter: none; }

/* ============================================================
   00 · Hero
   ============================================================ */
.hero { display: flex; flex-direction: column; align-items: flex-start; max-width: 980px; }
.hero-eyebrow { display: inline-flex; align-items: center; gap: 10px;
  font-size: 13px; color: var(--text-mute); border: 1px solid var(--border);
  background: var(--surface); padding: 8px 15px; border-radius: 100px; backdrop-filter: blur(10px); }
.hero-title { margin-top: 22px; font-size: clamp(40px, 8.2vw, 104px); line-height: .96;
  font-weight: 800; letter-spacing: -.04em; }
.hero-title em { position: relative; background: linear-gradient(100deg, var(--accent), var(--accent-soft));
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.hero-sub { margin-top: 26px; font-size: clamp(16px, 1.9vw, 20px); color: var(--text-mute);
  max-width: 600px; line-height: 1.55; }
.hero-sub strong { color: var(--text); }
.hero-cta { margin-top: 34px; display: flex; gap: 14px; flex-wrap: wrap; }

.hero-ticker { margin-top: 46px; display: flex; align-items: stretch;
  padding: 20px 26px; border-radius: var(--r-lg); gap: 8px; }
.tick { display: flex; flex-direction: column; gap: 4px; padding: 2px 14px; }
.tick-num { font-size: clamp(26px, 3.4vw, 38px); font-weight: 700; letter-spacing: -.03em;
  color: var(--accent); font-variant-numeric: tabular-nums; }
.tick-label { font-size: 12.5px; color: var(--text-mute); max-width: 150px; }
.tick-div { width: 1px; background: var(--border); margin: 4px 0; }

.scroll-hint { position: absolute; bottom: 30px; left: clamp(20px, 5vw, 80px);
  display: inline-flex; flex-direction: row; align-items: center; gap: 9px;
  font-size: 11px; font-family: var(--mono); letter-spacing: .08em; text-transform: uppercase;
  color: var(--text-dim); transition: color .25s; }
.scroll-hint:hover { color: var(--accent); }
.scroll-hint svg { animation: bob 1.8s ease-in-out infinite; }
@keyframes bob { 0%,100% { transform: rotate(-90deg) translateY(0); } 50% { transform: rotate(-90deg) translateY(5px); } }

/* ============================================================
   01 · Versus
   ============================================================ */
.versus { display: grid; grid-template-columns: 1fr auto 1fr; align-items: stretch;
  gap: clamp(12px, 2vw, 28px); }
.vs-card { padding: 26px; border-radius: var(--r-lg); display: flex; flex-direction: column;
  border: 1px solid var(--border); background: var(--surface); }
.vs-card--old { background: linear-gradient(160deg, rgba(255,107,107,.06), rgba(255,255,255,.015)); }
.vs-card--new { background: linear-gradient(160deg, rgba(166, 161, 138,.09), rgba(255,255,255,.02));
  border-color: rgba(166, 161, 138,.25); box-shadow: 0 30px 70px -34px var(--accent-glow); }
.vs-head { display: flex; align-items: center; gap: 13px; margin-bottom: 20px; }
.vs-ic { width: 42px; height: 42px; display: grid; place-items: center; border-radius: 13px;
  border: 1px solid var(--border); }
.vs-ic--human { color: var(--err); background: rgba(255,107,107,.08); }
.vs-ic--ai { color: var(--accent); background: rgba(166, 161, 138,.1); }
.vs-head h3 { font-size: 18px; font-weight: 600; }
.vs-tag { font-size: 11px; font-family: var(--mono); color: var(--text-dim); }
.vs-tag--on { color: var(--accent); }
.vs-list { list-style: none; display: flex; flex-direction: column; gap: 13px; flex: 1; }
.vs-list li { display: flex; gap: 11px; font-size: 14.5px; color: var(--text-mute); line-height: 1.35; }
.vs-list li span { flex-shrink: 0; width: 18px; height: 18px; border-radius: 50%;
  display: grid; place-items: center; font-size: 11px; margin-top: 1px; }
.vs-list .bad span { background: rgba(255,107,107,.12); color: var(--err); }
.vs-list .good span { background: rgba(166, 161, 138,.14); color: var(--accent); }
.vs-list .good { color: var(--text); }
.vs-foot { margin-top: 22px; padding-top: 18px; border-top: 1px solid var(--border);
  display: flex; align-items: baseline; justify-content: space-between; }
.vs-foot span { font-size: 12px; color: var(--text-mute); }
.vs-cost { font-size: 26px; font-weight: 700; letter-spacing: -.02em; color: var(--err); }
.vs-cost--on { color: var(--accent); }
.vs-bridge { display: grid; place-items: center; }
.vs-vs { font-family: var(--mono); font-size: 13px; color: var(--text-dim);
  border: 1px solid var(--border); border-radius: 50%; width: 44px; height: 44px;
  display: grid; place-items: center; background: var(--bg-2); }

/* ============================================================
   02 · Calculadora
   ============================================================ */
.calc { display: grid; grid-template-columns: 1fr 1.05fr; gap: clamp(18px, 2.6vw, 34px); align-items: stretch; }
.calc-controls { padding: 28px; display: flex; flex-direction: column; gap: 28px; }
.ctrl { display: flex; flex-direction: column; gap: 12px; }
.ctrl-top { display: flex; align-items: baseline; justify-content: space-between; }
.ctrl-top label { font-size: 14px; color: var(--text-mute); }
.ctrl-val { font-size: 20px; font-weight: 700; color: var(--accent); font-variant-numeric: tabular-nums; }
.ctrl input[type=range] { -webkit-appearance: none; appearance: none; width: 100%; height: 6px;
  border-radius: 100px; background: var(--accent-track, rgba(255,255,255,.1)); outline: none; }
.ctrl input[type=range]::-webkit-slider-thumb { -webkit-appearance: none; appearance: none;
  width: 22px; height: 22px; border-radius: 50%; background: var(--accent);
  border: 3px solid var(--bg); box-shadow: 0 0 0 1px var(--accent), 0 6px 16px -4px var(--accent-glow);
  cursor: grab; transition: transform .15s; }
.ctrl input[type=range]::-webkit-slider-thumb:active { transform: scale(1.15); cursor: grabbing; }
.ctrl input[type=range]::-moz-range-thumb { width: 22px; height: 22px; border-radius: 50%;
  background: var(--accent); border: 3px solid var(--bg); cursor: grab; }
.ctrl-scale { display: flex; justify-content: space-between; font-size: 11px;
  font-family: var(--mono); color: var(--text-dim); }
.calc-note { font-size: 12.5px; color: var(--text-mute); line-height: 1.5;
  padding: 14px 16px; border-radius: var(--r-md); background: rgba(255,255,255,.025);
  border: 1px solid var(--border); }
.calc-note strong { color: var(--text); }
.calc-note-ic { color: var(--accent); margin-right: 5px; }

.calc-result { display: flex; flex-direction: column; gap: 16px; }
.result-hero { padding: 26px 30px; text-align: left; position: relative; overflow: hidden;
  background: linear-gradient(150deg, rgba(166, 161, 138,.1), rgba(255,255,255,.02));
  border-color: rgba(166, 161, 138,.22); }
.result-hero::before { content: ""; position: absolute; top: -60%; right: -10%;
  width: 280px; height: 280px; background: radial-gradient(circle, var(--accent-glow), transparent 65%);
  filter: blur(20px); opacity: .5; }
.result-label { font-size: 13px; color: var(--text-mute); position: relative; }
.result-big { display: flex; align-items: baseline; gap: 8px; margin-top: 6px; position: relative; }
.result-currency { font-size: 26px; font-weight: 600; color: var(--accent); }
.result-num { font-size: clamp(40px, 6vw, 68px); font-weight: 800; letter-spacing: -.04em;
  color: var(--accent); font-variant-numeric: tabular-nums; line-height: 1;
  text-shadow: 0 0 40px var(--accent-glow); }
.result-pct { display: inline-flex; align-items: center; gap: 8px; margin-top: 12px;
  font-size: 13px; color: var(--text-mute); position: relative; }
.result-pct-num { font-family: var(--mono); font-size: 14px; font-weight: 600; color: var(--bg);
  background: var(--accent); padding: 3px 10px; border-radius: 100px; }

.result-bars { padding: 22px 24px; display: flex; flex-direction: column; gap: 16px; }
.bar-row { display: grid; grid-template-columns: 90px 1fr auto; align-items: center; gap: 14px; }
.bar-name { font-size: 13px; color: var(--text-mute); }
.bar-track { height: 14px; border-radius: 100px; background: rgba(255,255,255,.05); overflow: hidden; }
.bar-fill { height: 100%; border-radius: 100px; width: 0; transition: width .9s var(--ease); }
.bar-fill--old { background: linear-gradient(90deg, rgba(255,107,107,.5), var(--err)); }
.bar-fill--new { background: linear-gradient(90deg, var(--accent-soft), var(--accent)); }
.bar-amt { font-size: 13px; font-variant-numeric: tabular-nums; color: var(--text-mute);
  min-width: 86px; text-align: right; }
.bar-amt--on { color: var(--accent); font-weight: 600; }
.bar-caption { font-size: 11px; font-family: var(--mono); color: var(--text-dim); }

.result-mini { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.mini { padding: 18px 20px; }
.mini-num { font-size: 28px; font-weight: 700; color: var(--accent); letter-spacing: -.02em; }
.mini-label { display: block; font-size: 12px; color: var(--text-mute); margin-top: 4px; }

/* ============================================================
   03 · Eficiência (bento)
   ============================================================ */
.bento { display: grid; grid-template-columns: repeat(4, 1fr); grid-auto-rows: minmax(120px, auto);
  gap: clamp(12px, 1.6vw, 18px); }
.bcard { padding: 22px; border-radius: var(--r-lg); border: 1px solid var(--border);
  background: var(--surface); display: flex; flex-direction: column;
  transition: transform .4s var(--ease), border-color .4s; }
.bcard:hover { transform: translateY(-4px); border-color: var(--border-strong); }
.bcard--hero { grid-column: span 2; grid-row: span 2; justify-content: space-between;
  background: linear-gradient(160deg, rgba(166, 161, 138,.07), rgba(255,255,255,.015)); }
.bcard--wide { grid-column: span 2; }
.bcard--accent { grid-column: span 2; background: linear-gradient(160deg, rgba(192,181,255,.07), rgba(255,255,255,.015)); }
.bcard-label { font-size: 12.5px; color: var(--text-mute); }
.bcard-value { font-size: clamp(34px, 5vw, 56px); font-weight: 800; letter-spacing: -.03em;
  color: var(--accent); line-height: 1.1; margin-top: 4px; font-variant-numeric: tabular-nums; }
.bcard-value.sm { font-size: clamp(28px, 3.6vw, 40px); }
.bcard-foot { font-size: 12px; color: var(--text-dim); margin-top: auto; padding-top: 12px; }
.bcard-chart { margin-top: 16px; height: 90px; }
.chart-line { stroke-dasharray: 1400; stroke-dashoffset: 1400; transition: stroke-dashoffset 1.6s var(--ease); }
.slide.is-active .chart-line { stroke-dashoffset: 0; }
.bcard-big-text { font-size: 15px; color: var(--text); line-height: 1.5; margin: 8px 0 14px; }
.bcard-big-text strong { color: var(--accent); }

.ring { position: relative; width: 74px; height: 74px; margin: 14px 0; display: grid; place-items: center; }
.ring-arc { transition: stroke-dashoffset 1.4s var(--ease); }
.ring-val { position: absolute; inset: 0; display: grid; place-items: center;
  font-size: 15px; font-weight: 700; color: var(--accent); }
.ring-val .metric-num { font-size: 15px; }

.bars-mini { display: flex; align-items: flex-end; gap: 5px; height: 56px; margin-top: 14px; }
.bars-mini span { flex: 1; height: var(--h); border-radius: 4px 4px 0 0;
  background: linear-gradient(180deg, var(--accent), rgba(166, 161, 138,.2));
  transform-origin: bottom; transform: scaleY(0); transition: transform .7s var(--ease); }
.slide.is-active .bars-mini span { transform: scaleY(1); }
.bars-mini span:nth-child(2) { transition-delay: .05s; }
.bars-mini span:nth-child(3) { transition-delay: .1s; }
.bars-mini span:nth-child(4) { transition-delay: .15s; }
.bars-mini span:nth-child(5) { transition-delay: .2s; }
.bars-mini span:nth-child(6) { transition-delay: .25s; }
.bars-mini span:nth-child(7) { transition-delay: .3s; }
.bars-mini span:nth-child(8) { transition-delay: .35s; }
.bars-mini span:nth-child(9) { transition-delay: .4s; }

.bcard-row { display: grid; grid-template-columns: 1fr 1.2fr; gap: 20px; height: 100%; align-items: center; }
.feed { list-style: none; display: flex; flex-direction: column; gap: 9px; }
.feed li { display: flex; align-items: center; gap: 9px; font-size: 12.5px; color: var(--text-mute); }
.feed-t { font-family: var(--mono); font-size: 11px; color: var(--text-dim); width: 26px; }
.feed em { color: var(--accent); }

/* ============================================================
   04 · Simplicidade
   ============================================================ */
.simple { display: grid; grid-template-columns: 1.2fr 1fr; gap: clamp(18px, 3vw, 40px); align-items: center; }
.chat { padding: 22px; display: flex; flex-direction: column; gap: 14px; }
.chat-head { display: flex; align-items: center; gap: 9px; font-size: 13.5px; font-weight: 600;
  padding-bottom: 14px; border-bottom: 1px solid var(--border); }
.ic-mini { width: 26px; height: 26px; display: grid; place-items: center; border-radius: 8px;
  color: var(--violet); background: rgba(192,181,255,.1); border: 1px solid rgba(192,181,255,.2); }
.msg { font-size: 14px; line-height: 1.5; padding: 13px 16px; border-radius: 16px; max-width: 86%; }
.msg--user { align-self: flex-end; background: var(--accent); color: var(--bg); font-weight: 500;
  border-bottom-right-radius: 5px; }
.msg--bot { align-self: flex-start; background: var(--surface-2); border: 1px solid var(--border);
  border-bottom-left-radius: 5px; }
.msg--bot strong { color: var(--accent); }
.msg-think { font-family: var(--mono); font-size: 11px; color: var(--violet); margin-bottom: 8px;
  display: flex; align-items: center; gap: 6px; }
.msg-think::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--violet);
  animation: pulse 1.6s infinite; }
.msg-actions { display: flex; gap: 8px; margin-top: 12px; }
.mini-btn { font-size: 12px; padding: 6px 12px; border-radius: 100px; border: 1px solid var(--border-strong);
  color: var(--text-mute); transition: all .2s; }
.mini-btn:hover { color: var(--text); border-color: var(--text-mute); }
.mini-btn.primary { background: var(--accent); color: var(--bg); border-color: var(--accent); font-weight: 600; }
.chat-input { margin-top: 4px; display: flex; align-items: center; gap: 2px;
  padding: 13px 16px; border-radius: 14px; background: var(--surface);
  border: 1px solid var(--border); font-size: 14px; min-height: 46px; }
.chat-typed { color: var(--text); }
.caret { width: 2px; height: 17px; background: var(--accent); animation: blink 1s step-end infinite; }
@keyframes blink { 50% { opacity: 0; } }

.steps { list-style: none; display: flex; flex-direction: column; gap: 4px; }
.step { display: flex; align-items: flex-start; gap: 16px; padding: 16px 4px; position: relative; }
.step:not(:last-child)::after { content: ""; position: absolute; left: 17px; top: 44px; bottom: -4px;
  width: 1.5px; background: linear-gradient(var(--border-strong), transparent); }
.step-n { flex-shrink: 0; width: 36px; height: 36px; border-radius: 50%; display: grid; place-items: center;
  font-weight: 700; font-size: 14px; border: 1.5px solid var(--border-strong); color: var(--text-mute);
  background: var(--bg-2); }
.step--done .step-n { background: var(--accent); color: var(--bg); border-color: var(--accent); }
.step div { display: flex; flex-direction: column; gap: 3px; }
.step strong { font-size: 15px; }
.step span { font-size: 13px; color: var(--text-mute); }

/* ============================================================
   05 · Final
   ============================================================ */
.final { text-align: center; display: flex; flex-direction: column; align-items: center; }
.final .kicker { margin-bottom: 18px; }
.final-title { font-size: clamp(32px, 6.6vw, 78px); font-weight: 800; line-height: 1.0;
  letter-spacing: -.04em; }
.final-sub { margin-top: 22px; font-size: clamp(15px, 1.7vw, 19px); color: var(--text-mute);
  max-width: 560px; }
.int-row { margin-top: 36px; display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; max-width: 680px; }
.int-chip { font-size: 13px; padding: 9px 17px; border-radius: 100px; border: 1px solid var(--border);
  background: var(--surface); color: var(--text-mute); backdrop-filter: blur(8px);
  transition: all .25s var(--ease); }
.int-chip:hover { border-color: var(--accent); color: var(--text); transform: translateY(-2px); }
.int-chip--wpp { border-color: rgba(138,230,180,.35); color: var(--mint); }
.final-cta { margin-top: 40px; display: flex; gap: 14px; flex-wrap: wrap; justify-content: center; }
.final-foot { margin-top: 48px; font-size: 13px; }
.final-foot .brand-name { color: var(--accent); }
.foot-dim { color: var(--text-dim); }

/* ============================================================
   Responsive
   ============================================================ */
/* ============================================================
   05 · Planos
   ============================================================ */
.plans { display: grid; grid-template-columns: repeat(5, 1fr); gap: clamp(8px, 1vw, 14px); align-items: stretch; }
.plan-card {
  position: relative; display: flex; flex-direction: column; gap: 10px;
  padding: 24px 18px; border-radius: var(--r-lg);
  border: 1px solid var(--border); background: var(--surface);
  transition: transform .35s var(--ease), border-color .35s;
}
.plan-card:hover { transform: translateY(-5px); border-color: var(--border-strong); }
.plan-card--pop {
  border-color: rgba(166, 161, 138, .4);
  background: linear-gradient(165deg, rgba(166, 161, 138, .1), rgba(255, 255, 255, .02));
  box-shadow: 0 30px 70px -34px var(--accent-glow);
}
.plan-card--ent { background: linear-gradient(165deg, rgba(192, 181, 255, .07), rgba(255, 255, 255, .015)); }
.plan-badge {
  position: absolute; top: -10px; left: 50%; transform: translateX(-50%);
  font-size: 10.5px; font-weight: 600; font-family: var(--mono);
  background: var(--accent); color: var(--bg); padding: 3px 11px; border-radius: 100px; white-space: nowrap;
}
.plan-head { display: flex; flex-direction: column; gap: 3px; }
.plan-head h3 { font-size: 17px; font-weight: 700; letter-spacing: -.02em; }
.plan-mods { font-size: 12px; color: var(--text-mute); }
.plan-mods strong { color: var(--accent); font-weight: 700; }
.plan-price { display: flex; align-items: baseline; gap: 2px; margin-top: 4px; }
.plan-cur { font-size: 14px; font-weight: 600; color: var(--text-mute); }
.plan-val { font-size: clamp(24px, 2.4vw, 31px); font-weight: 800; letter-spacing: -.03em; }
.plan-val--sm { font-size: 19px; font-weight: 700; color: var(--violet); }
.plan-per { font-size: 12px; color: var(--text-mute); }
.plan-annual { font-size: 11.5px; color: var(--text-mute); line-height: 1.4; }
.plan-annual em { color: var(--accent); font-weight: 600; }
.plan-cta {
  margin-top: auto; text-align: center; font-size: 13px; font-weight: 600;
  padding: 11px; border-radius: 100px;
  border: 1px solid var(--border-strong); color: var(--text);
  transition: border-color .25s, background .25s, color .25s, transform .25s;
}
.plan-cta:hover { border-color: var(--accent); transform: translateY(-2px); }
.plan-cta--on { background: var(--accent); color: var(--bg); border-color: var(--accent); }
.plan-cta--on:hover { background: var(--accent-soft); }
.plans-foot { margin-top: 22px; text-align: center; font-size: 13px; color: var(--text-mute); }
.plans-foot strong { color: var(--accent); }

@media (max-width: 920px) {
  .topnav { display: none; }
  .plans { grid-template-columns: repeat(2, 1fr); }
  .plan-card--ent { grid-column: span 2; }
  .calc, .simple { grid-template-columns: 1fr; }
  .bento { grid-template-columns: repeat(2, 1fr); }
  .bcard--hero, .bcard--wide, .bcard--accent { grid-column: span 2; grid-row: auto; }
  .versus { grid-template-columns: 1fr; }
  .vs-bridge { padding: 4px 0; }
  .vs-vs { transform: rotate(90deg); }
}
@media (max-width: 620px) {
  .slide { padding: 86px 18px 64px; }
  .rail { bottom: 16px; gap: 13px; }
  .rail-label { display: none; }
  .hero-ticker { flex-direction: column; gap: 0; }
  .hero-ticker .tick-div { width: 100%; height: 1px; margin: 4px 0; }
  .tick-label { max-width: none; }
  .result-mini, .bento { grid-template-columns: 1fr; }
  .plans { grid-template-columns: 1fr; }
  .plan-card--ent { grid-column: span 1; }
  .bcard--hero, .bcard--wide, .bcard--accent { grid-column: span 1; }
  .bcard-row { grid-template-columns: 1fr; }
  .brand-tag { display: none; }
  .scroll-hint { display: none; }
}

/* allow inner scroll when a slide overflows on short screens */
@media (max-height: 720px) {
  .slide { align-items: flex-start; overflow-y: auto; }
}

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1 !important; transform: none !important; filter: none !important; }
  .deck { transition: none; }
  * { animation-duration: .01ms !important; }
}