/* ─── Capilingo — base styles ───────────────────────── */

:root {
  /* Palette: Bandeira Tunada (default) */
  --c-bg: #FAF7EE;
  --c-bg-soft: #F2EEDF;
  --c-ink: #14201B;
  --c-ink-2: #4A5650;
  --c-ink-3: #7C8782;
  --c-line: #E6E0CE;

  --c-green: #1FB061;        /* primary */
  --c-green-deep: #0E7A42;
  --c-green-soft: #D6F2E2;

  --c-yellow: #FFC91F;       /* CTA */
  --c-yellow-deep: #E0A800;

  --c-blue: #2E4DA8;
  --c-blue-soft: #DCE4F7;

  --c-wa: #25D366;           /* WhatsApp green */
  --c-wa-deep: #128C7E;

  --radius-sm: 10px;
  --radius: 16px;
  --radius-lg: 24px;
  --radius-xl: 36px;

  --shadow-sm: 0 1px 0 rgba(20,32,27,.04), 0 2px 6px rgba(20,32,27,.05);
  --shadow:    0 1px 0 rgba(20,32,27,.04), 0 10px 28px rgba(20,32,27,.08);
  --shadow-lg: 0 1px 0 rgba(20,32,27,.04), 0 28px 60px rgba(20,32,27,.12);

  /* Duo-style chunky button shadow (offset, no blur) */
  --btn-press: 0 4px 0 rgba(0,0,0,.18);
  --btn-press-green: 0 4px 0 #0E7A42;
  --btn-press-yellow: 0 4px 0 #B98800;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; background: var(--c-bg); color: var(--c-ink); }
body {
  font-family: 'Plus Jakarta Sans', ui-sans-serif, system-ui, sans-serif;
  font-size: 17px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
h1, h2, h3, h4 {
  font-family: 'Sora', 'Plus Jakarta Sans', sans-serif;
  font-weight: 800;
  letter-spacing: -0.025em;
  margin: 0;
  text-wrap: balance;
}
p { margin: 0; text-wrap: pretty; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }

.mono { font-family: 'JetBrains Mono', ui-monospace, monospace; }

/* ─── Layout helpers ───────────────────────────────── */
.wrap { width: 100%; max-width: 1240px; margin: 0 auto; padding: 0 28px; }
.wrap-narrow { max-width: 920px; }

/* ─── Nav ─────────────────────────────────────────── */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(250, 247, 238, 0.82);
  backdrop-filter: blur(14px) saturate(150%);
  -webkit-backdrop-filter: blur(14px) saturate(150%);
  border-bottom: 1px solid rgba(20,32,27,.06);
}
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 70px;
}
.nav-logo {
  display: flex; align-items: center; gap: 10px;
  font-family: 'Sora', sans-serif; font-weight: 800; font-size: 22px;
  letter-spacing: -0.03em;
}
.nav-logo-mark {
  width: 36px; height: 36px; border-radius: 12px;
  background: var(--c-green);
  display: grid; place-items: center;
  color: #fff; font-weight: 800;
  box-shadow: var(--btn-press-green);
}
.nav-links { display: flex; align-items: center; gap: 28px; }
.nav-links a { color: var(--c-ink-2); font-weight: 600; font-size: 15px; }
.nav-links a:hover { color: var(--c-ink); }
.nav-cta-group { display: flex; align-items: center; gap: 12px; }

/* ─── Buttons ─────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  font-family: 'Sora', sans-serif;
  font-weight: 700; font-size: 15px; letter-spacing: -0.01em;
  padding: 14px 22px;
  border-radius: 14px;
  border: 0;
  transition: transform 80ms ease, box-shadow 80ms ease, background 120ms ease;
  text-transform: none;
  white-space: nowrap;
}
.btn-lg {
  font-size: 17px; padding: 18px 28px; border-radius: 16px; gap: 12px;
}
.btn-xl {
  font-size: 19px; padding: 22px 34px; border-radius: 18px; gap: 14px;
}
.btn-primary {
  background: var(--c-green); color: #fff;
  box-shadow: var(--btn-press-green);
}
.btn-primary:hover { background: #25C46D; transform: translateY(-1px); }
.btn-primary:active { transform: translateY(2px); box-shadow: 0 2px 0 var(--c-green-deep); }

.btn-yellow {
  background: var(--c-yellow); color: #2A1F00;
  box-shadow: var(--btn-press-yellow);
}
.btn-yellow:hover { background: #FFD43D; transform: translateY(-1px); }
.btn-yellow:active { transform: translateY(2px); box-shadow: 0 2px 0 #B98800; }

.btn-wa {
  background: var(--c-wa); color: #fff;
  box-shadow: 0 4px 0 var(--c-wa-deep);
}
.btn-wa:hover { background: #2DE074; transform: translateY(-1px); }
.btn-wa:active { transform: translateY(2px); box-shadow: 0 2px 0 var(--c-wa-deep); }

.btn-ghost {
  background: transparent; color: var(--c-ink);
  border: 2px solid var(--c-ink);
  padding: 12px 20px;
}
.btn-ghost:hover { background: var(--c-ink); color: var(--c-bg); }

.btn-outline {
  background: #fff; color: var(--c-ink);
  border: 2px solid var(--c-line);
  box-shadow: 0 3px 0 var(--c-line);
}
.btn-outline:hover { transform: translateY(-1px); }

/* ─── Hero ─────────────────────────────────────────── */
.hero {
  position: relative;
  padding: 56px 0 80px;
  overflow: hidden;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 64px;
  align-items: center;
}
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--c-green-soft); color: var(--c-green-deep);
  font-size: 13px; font-weight: 700; letter-spacing: 0.02em;
  padding: 8px 14px; border-radius: 999px;
  margin-bottom: 22px;
  border: 1px solid rgba(14,122,66,.15);
}
.hero-eyebrow .pulse {
  width: 8px; height: 8px; border-radius: 50%; background: var(--c-green);
  animation: pulse 1.6s ease-out infinite;
}
@keyframes pulse {
  0%   { box-shadow: 0 0 0 0 rgba(31,176,97,.6); }
  100% { box-shadow: 0 0 0 12px rgba(31,176,97,0); }
}
.hero h1 {
  font-size: clamp(40px, 5.4vw, 68px);
  line-height: 1.02;
  margin-bottom: 22px;
}
.hero h1 .hl {
  background: linear-gradient(180deg, transparent 62%, var(--c-yellow) 62%, var(--c-yellow) 92%, transparent 92%);
  padding: 0 4px;
  white-space: nowrap;
}
.hero-sub {
  font-size: 19px; color: var(--c-ink-2);
  max-width: 540px; margin-bottom: 32px;
}
.hero-ctas { display: flex; gap: 14px; flex-wrap: wrap; align-items: center; }
.hero-meta {
  display: flex; align-items: center; gap: 18px;
  margin-top: 28px; color: var(--c-ink-2); font-size: 14px; font-weight: 500;
}
.hero-meta .dot { width: 4px; height: 4px; border-radius: 50%; background: var(--c-ink-3); }

/* Stage for mascot + phone */
.hero-stage {
  position: relative;
  aspect-ratio: 1 / 1.05;
  display: grid; place-items: center;
}
.hero-blob {
  position: absolute; inset: 4% 6% 8% 0;
  background: radial-gradient(circle at 30% 30%, var(--c-green-soft) 0%, transparent 65%),
              radial-gradient(circle at 75% 70%, var(--c-blue-soft) 0%, transparent 60%);
  border-radius: 50%;
  filter: blur(2px);
  z-index: 0;
}
.hero-doodle {
  position: absolute;
  font-family: 'Sora', sans-serif; font-weight: 800;
  color: var(--c-ink); opacity: .15;
  font-size: 26px; pointer-events: none;
  transform: rotate(-8deg);
}

/* ─── Sections ────────────────────────────────────── */
section { padding: 96px 0; position: relative; }
section.tight { padding: 64px 0; }
.section-head {
  text-align: center; max-width: 720px; margin: 0 auto 56px;
}
.section-eyebrow {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px; font-weight: 500; letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-green-deep);
  margin-bottom: 14px;
}
.section-head h2 {
  font-size: clamp(32px, 4vw, 48px);
  line-height: 1.05;
  margin-bottom: 16px;
}
.section-head p {
  font-size: 18px; color: var(--c-ink-2);
}

/* ─── Section: Como funciona ──────────────────────── */
.steps {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
}
.step {
  background: #fff;
  border: 1px solid var(--c-line);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  position: relative;
  transition: transform 200ms ease, box-shadow 200ms ease;
}
.step:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.step-num {
  display: inline-grid; place-items: center;
  width: 44px; height: 44px;
  background: var(--c-ink); color: var(--c-bg);
  border-radius: 14px;
  font-family: 'Sora', sans-serif; font-weight: 800; font-size: 20px;
  margin-bottom: 20px;
}
.step:nth-child(1) .step-num { background: var(--c-green); }
.step:nth-child(2) .step-num { background: var(--c-yellow); color: var(--c-ink); }
.step:nth-child(3) .step-num { background: var(--c-blue); color: #fff; }
.step h3 {
  font-size: 22px; margin-bottom: 10px;
}
.step p { color: var(--c-ink-2); font-size: 16px; }

/* ─── Section: Por que WhatsApp ───────────────────── */
.bg-soft { background: var(--c-bg-soft); }
.benefits {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px;
}
.benefit {
  background: #fff;
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
  padding: 26px 24px;
}
.benefit-icon {
  width: 44px; height: 44px; border-radius: 12px;
  background: var(--c-green-soft);
  display: grid; place-items: center;
  font-size: 22px; font-weight: 800;
  color: var(--c-green-deep);
  margin-bottom: 16px;
  font-family: 'Sora', sans-serif;
}
.benefit:nth-child(2) .benefit-icon { background: #FFF3C2; color: #7A5800; }
.benefit:nth-child(3) .benefit-icon { background: var(--c-blue-soft); color: var(--c-blue); }
.benefit:nth-child(4) .benefit-icon { background: #FFE5D6; color: #B5471A; font-size: 14px; }
.benefit:nth-child(5) .benefit-icon { background: #E3DCFB; color: #4B36B5; }
.benefit:nth-child(6) .benefit-icon { background: #D6F2E2; color: var(--c-green-deep); }
.benefit h3 { font-size: 19px; margin-bottom: 8px; }
.benefit p { color: var(--c-ink-2); font-size: 15px; }

/* ─── Section: Pricing ────────────────────────────── */
.pricing-card {
  max-width: 540px; margin: 0 auto;
  background: var(--c-ink); color: var(--c-bg);
  border-radius: var(--radius-xl);
  padding: 44px;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.pricing-card::before {
  content: ''; position: absolute;
  top: -40px; right: -40px;
  width: 200px; height: 200px;
  background: var(--c-yellow);
  border-radius: 50%;
  opacity: .15;
}
.price-tag {
  display: inline-block;
  background: var(--c-yellow); color: var(--c-ink);
  font-family: 'Sora', sans-serif; font-weight: 800; font-size: 12px;
  letter-spacing: 0.06em; text-transform: uppercase;
  padding: 6px 12px; border-radius: 999px;
  margin-bottom: 22px;
}
.price-row { display: flex; align-items: baseline; gap: 10px; margin-bottom: 6px; }
.price-now {
  font-family: 'Sora', sans-serif; font-weight: 800; font-size: 64px;
  letter-spacing: -0.04em; line-height: 1;
}
.price-old {
  font-family: 'Sora', sans-serif; font-weight: 600; font-size: 22px;
  color: rgba(250,247,238,.4);
  text-decoration: line-through;
}
.price-note { color: rgba(250,247,238,.6); font-size: 14px; margin-bottom: 28px; }
.price-feats { list-style: none; padding: 0; margin: 0 0 32px; display: grid; gap: 12px; }
.price-feats li {
  display: flex; align-items: flex-start; gap: 12px;
  font-size: 16px; color: rgba(250,247,238,.85);
}
.price-feats li::before {
  content: '✓'; color: var(--c-green); font-weight: 800; font-size: 16px;
  background: rgba(31,176,97,.18);
  width: 22px; height: 22px; border-radius: 50%;
  display: grid; place-items: center; flex-shrink: 0;
}

/* ─── Section: Outros produtos ────────────────────── */
.other-card {
  background: linear-gradient(135deg, var(--c-blue) 0%, #1A3478 100%);
  color: #fff;
  border-radius: var(--radius-xl);
  padding: 48px;
  display: grid; grid-template-columns: 1.2fr 1fr; gap: 40px;
  align-items: center;
  position: relative; overflow: hidden;
}
.other-card .badge {
  display: inline-block;
  font-family: 'JetBrains Mono', monospace; font-size: 11px;
  letter-spacing: 0.1em; text-transform: uppercase;
  background: rgba(255,255,255,.15); color: #fff;
  padding: 5px 11px; border-radius: 999px;
  margin-bottom: 18px;
}
.other-card h3 {
  font-size: 36px; line-height: 1.05; margin-bottom: 14px;
}
.other-card p { color: rgba(255,255,255,.78); font-size: 17px; margin-bottom: 24px; }
.other-card .game-mock {
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.15);
  border-radius: var(--radius-lg);
  padding: 22px;
  aspect-ratio: 4/3;
  display: grid; grid-template-rows: auto 1fr auto; gap: 14px;
}
.game-mock-bar { display: flex; gap: 6px; }
.game-mock-bar i {
  height: 8px; flex: 1; border-radius: 4px;
  background: rgba(255,255,255,.18);
}
.game-mock-bar i:nth-child(1),
.game-mock-bar i:nth-child(2) { background: var(--c-yellow); }
.game-mock-q {
  background: rgba(255,255,255,.08); border-radius: 12px;
  display: grid; place-items: center; text-align: center;
  font-family: 'Sora', sans-serif; font-weight: 700; font-size: 22px;
}
.game-mock-ans { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.game-mock-ans b {
  padding: 12px; border-radius: 10px; text-align: center;
  background: rgba(255,255,255,.1); font-size: 14px;
  font-weight: 600;
}
.game-mock-ans b.right { background: var(--c-green); }

/* ─── Section: FAQ ────────────────────────────────── */
.faq-list {
  max-width: 760px; margin: 0 auto;
  display: grid; gap: 12px;
}
.faq-item {
  background: #fff;
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
  overflow: hidden;
  transition: box-shadow 200ms ease;
}
.faq-item.open { box-shadow: var(--shadow); }
.faq-q {
  width: 100%; background: transparent; border: 0;
  display: flex; align-items: center; justify-content: space-between;
  padding: 22px 26px;
  font-family: 'Sora', sans-serif; font-weight: 700; font-size: 18px;
  text-align: left; color: var(--c-ink);
  gap: 16px;
}
.faq-icon {
  width: 28px; height: 28px; border-radius: 50%;
  background: var(--c-bg-soft);
  display: grid; place-items: center;
  font-size: 16px; font-weight: 800; color: var(--c-ink);
  transition: transform 200ms ease, background 200ms ease;
  flex-shrink: 0;
}
.faq-item.open .faq-icon { background: var(--c-green); color: #fff; transform: rotate(45deg); }
.faq-a {
  max-height: 0; overflow: hidden;
  transition: max-height 280ms ease, padding 280ms ease;
  padding: 0 26px;
  color: var(--c-ink-2); font-size: 16px;
}
.faq-item.open .faq-a { max-height: 240px; padding: 0 26px 26px; }

/* ─── Footer ──────────────────────────────────────── */
.foot {
  background: var(--c-ink); color: rgba(250,247,238,.7);
  padding: 64px 0 32px;
}
.foot-grid {
  display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 40px;
  margin-bottom: 48px;
}
.foot h4 {
  color: var(--c-bg); font-size: 13px;
  font-family: 'JetBrains Mono', monospace; font-weight: 500;
  letter-spacing: 0.1em; text-transform: uppercase;
  margin-bottom: 16px;
}
.foot a { display: block; padding: 6px 0; font-size: 15px; color: rgba(250,247,238,.7); }
.foot a:hover { color: var(--c-bg); }
.foot-bottom {
  display: flex; justify-content: space-between; align-items: center;
  padding-top: 28px;
  border-top: 1px solid rgba(250,247,238,.1);
  font-size: 13px; color: rgba(250,247,238,.5);
}
.foot-flag {
  display: inline-flex; gap: 6px; align-items: center;
  font-family: 'JetBrains Mono', monospace; font-size: 12px;
}
.foot-flag .sw { width: 12px; height: 12px; border-radius: 3px; }

/* ─── Floating WhatsApp bubble ────────────────────── */
.fab {
  position: fixed; right: 24px; bottom: 24px; z-index: 40;
  width: 60px; height: 60px; border-radius: 50%;
  background: var(--c-wa); color: #fff;
  display: grid; place-items: center;
  box-shadow: 0 6px 24px rgba(37,211,102,.4), 0 2px 6px rgba(0,0,0,.1);
  border: 0; cursor: pointer;
  transition: transform 160ms ease;
}
.fab:hover { transform: scale(1.08); }
.fab::after {
  content: ''; position: absolute; inset: -6px;
  border-radius: 50%; border: 2px solid var(--c-wa);
  opacity: 0; animation: fab-pulse 2.4s ease-out infinite;
}
@keyframes fab-pulse {
  0% { opacity: .6; transform: scale(1); }
  100% { opacity: 0; transform: scale(1.4); }
}

/* ─── Section: Jornada do aluno ───────────────────── */
.journey {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr;
  gap: 12px;
  align-items: stretch;
  margin-bottom: 36px;
}
.j-step {
  background: #fff;
  border: 1px solid var(--c-line);
  border-radius: var(--radius-lg);
  padding: 26px 22px;
  position: relative;
  transition: transform 200ms ease, box-shadow 200ms ease;
}
.j-step:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.j-step.active {
  background: var(--c-ink); color: var(--c-bg);
  border-color: var(--c-ink);
}
.j-step.active h3 { color: var(--c-bg); }
.j-step.active p { color: rgba(250,247,238,.78); }
.j-step.active .j-num { background: var(--c-yellow); color: var(--c-ink); }
.j-num {
  display: inline-block;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px; font-weight: 500;
  letter-spacing: 0.08em;
  background: var(--c-green-soft); color: var(--c-green-deep);
  padding: 4px 9px; border-radius: 6px;
  margin-bottom: 14px;
}
.j-step h3 { font-size: 19px; margin-bottom: 8px; line-height: 1.2; }
.j-step p { color: var(--c-ink-2); font-size: 14.5px; line-height: 1.5; }
.j-step p b { color: var(--c-ink); }
.j-step.active p b { color: var(--c-yellow); }
.j-arrow {
  display: grid; place-items: center;
  font-size: 22px; color: var(--c-ink-3);
  font-weight: 600;
}
.j-levels {
  display: flex; align-items: center; gap: 8px;
  justify-content: center;
  flex-wrap: wrap;
}
.j-levels-lbl {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px; color: var(--c-ink-3);
  letter-spacing: 0.08em; text-transform: uppercase;
  margin-right: 6px;
}
.j-pill {
  display: inline-block;
  background: #fff;
  border: 1px solid var(--c-line);
  border-radius: 999px;
  padding: 6px 14px;
  font-family: 'Sora', sans-serif;
  font-weight: 700; font-size: 13px;
  color: var(--c-ink);
}
.j-pill-end {
  background: var(--c-green); color: #fff;
  border-color: var(--c-green);
}

/* ─── Section: 4 atividades ───────────────────────── */
.acts {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.act {
  background: #fff;
  border: 1px solid var(--c-line);
  border-radius: var(--radius-lg);
  padding: 28px 28px 26px;
  position: relative;
  transition: transform 200ms ease, box-shadow 200ms ease;
}
.act:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.act-head { display: flex; align-items: center; gap: 10px; margin-bottom: 16px; }
.act-icon {
  display: inline-grid; place-items: center;
  width: 40px; height: 40px;
  border-radius: 12px;
  font-size: 20px;
  background: var(--c-green-soft);
}
.act-tag {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px; font-weight: 500;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--c-ink-3);
}
.act h3 { font-size: 24px; margin-bottom: 10px; }
.act > p { color: var(--c-ink-2); font-size: 15.5px; margin-bottom: 18px; }
.act-meta {
  border-top: 1px dashed var(--c-line);
  padding-top: 14px;
  font-size: 13px;
  color: var(--c-ink-3);
  line-height: 1.5;
}

.act-green .act-icon { background: var(--c-green-soft); color: var(--c-green-deep); }
.act-yellow .act-icon { background: #FFF3C2; color: #7A5800; }
.act-blue .act-icon { background: var(--c-blue-soft); color: var(--c-blue); }
.act-pink .act-icon { background: #FFE0E7; color: #B5365D; }

/* ─── Phone mockup (WhatsApp demo) ────────────────── */
.phone {
  position: relative;
  width: 320px;
  margin: 0 auto;
  z-index: 1;
}
.phone-frame {
  width: 100%;
  height: 100%;
  background: #111B21;
  border-radius: 44px;
  padding: 12px;
  position: relative;
  box-shadow:
    0 0 0 8px #1a2024,
    0 30px 60px rgba(20,32,27,.25),
    0 8px 20px rgba(20,32,27,.18);
  display: flex; flex-direction: column;
  overflow: hidden;
}
.phone-notch {
  position: absolute; top: 18px; left: 50%; transform: translateX(-50%);
  width: 90px; height: 22px; background: #000; border-radius: 14px; z-index: 5;
}
.wa-status {
  display: flex; justify-content: space-between; align-items: center;
  padding: 8px 22px 6px;
  font-size: 12px; font-weight: 600; color: #fff;
  font-family: 'Plus Jakarta Sans', sans-serif;
}
.wa-status-icons { display: flex; gap: 6px; font-size: 10px; }
.wa-header {
  display: flex; align-items: center; gap: 10px;
  background: #1F2C33; color: #fff;
  padding: 8px 12px;
  border-radius: 4px 4px 0 0;
}
.wa-back { font-size: 22px; color: #fff; }
.wa-avatar {
  width: 38px; height: 38px; border-radius: 50%;
  background: var(--c-green-soft);
  display: grid; place-items: center;
  overflow: hidden;
}
.wa-id { flex: 1; min-width: 0; }
.wa-name { font-size: 14px; font-weight: 600; }
.wa-status-line {
  font-size: 11px; color: #8696A0;
  display: flex; align-items: center; gap: 5px;
}
.wa-online { width: 6px; height: 6px; border-radius: 50%; background: #25D366; }
.wa-icons { display: flex; gap: 10px; font-size: 14px; }

.wa-chat {
  flex: 1;
  background-color: #0B141A;
  background-image:
    radial-gradient(circle at 20% 20%, rgba(255,255,255,.02) 0%, transparent 50%),
    radial-gradient(circle at 80% 60%, rgba(255,255,255,.02) 0%, transparent 50%);
  padding: 14px 10px;
  overflow-y: auto;
  display: flex; flex-direction: column; gap: 6px;
  scrollbar-width: none;
}
.wa-chat::-webkit-scrollbar { display: none; }
.wa-date {
  align-self: center;
  background: #1F2C33; color: #8696A0;
  font-size: 10px; font-weight: 600;
  padding: 4px 10px; border-radius: 6px;
  margin: 4px 0 10px;
  letter-spacing: 0.06em;
}
.wa-msg {
  max-width: 78%;
  display: flex; flex-direction: column;
  animation: msg-in 240ms cubic-bezier(0.2,0.9,0.3,1.2);
}
.wa-msg.me { align-self: flex-end; align-items: flex-end; }
.wa-msg.bot { align-self: flex-start; align-items: flex-start; }
.wa-bubble {
  position: relative;
  padding: 8px 11px 6px;
  font-size: 13.5px; line-height: 1.35;
  color: #E9EDF0;
  border-radius: 8px;
  word-break: break-word;
}
.wa-bubble b { color: var(--c-yellow); font-weight: 700; }
.wa-msg.bot .wa-bubble { background: #1F2C33; border-top-left-radius: 2px; }
.wa-msg.me .wa-bubble  { background: #005C4B; border-top-right-radius: 2px; }
.wa-msg.hint .wa-bubble { background: #294B36; }
.wa-msg.scenario .wa-bubble {
  background: linear-gradient(135deg, #182f5e 0%, #1F3F73 100%);
  border-top-left-radius: 8px;
  font-size: 12.5px;
  line-height: 1.5;
}
.wa-msg.scenario .wa-bubble b { color: var(--c-yellow); }
.wa-audio {
  display: flex; align-items: center; gap: 8px;
  padding: 8px 10px 8px 8px !important;
  min-width: 200px;
  flex-wrap: wrap;
}
.wa-play {
  width: 26px; height: 26px; border-radius: 50%;
  background: rgba(255,255,255,.18);
  display: grid; place-items: center;
  color: #E9EDF0; font-size: 10px;
  flex-shrink: 0;
}
.wa-wave {
  display: inline-flex; align-items: center; gap: 2px;
  flex: 1;
  height: 22px;
}
.wa-wave i {
  display: block;
  width: 2px;
  background: rgba(255,255,255,.45);
  border-radius: 1px;
  animation: wave 1.4s ease-in-out infinite;
}
.wa-wave i:nth-child(odd) { background: rgba(255,255,255,.7); }
.wa-wave i:nth-child(3n) { animation-delay: 0.1s; }
.wa-wave i:nth-child(4n) { animation-delay: 0.2s; }
@keyframes wave {
  0%,100% { transform: scaleY(0.7); opacity: 0.7; }
  50% { transform: scaleY(1); opacity: 1; }
}
.wa-audio-time {
  font-size: 10.5px; color: #8696A0;
  font-variant-numeric: tabular-nums;
  flex-shrink: 0;
}
.wa-audio-caption {
  flex-basis: 100%;
  font-size: 11.5px;
  color: rgba(233,237,240,.7);
  font-style: italic;
  padding-top: 4px;
  border-top: 1px dashed rgba(255,255,255,.1);
  margin-top: 4px;
  line-height: 1.4;
}
.wa-time {
  font-size: 9.5px; color: #8696A0;
  margin-top: 2px; padding: 0 4px;
  display: flex; gap: 3px; align-items: center;
}
.wa-check { color: #53BDEB; font-size: 10px; }

.wa-bubble.typing {
  padding: 12px 14px;
  display: inline-flex; gap: 4px;
}
.wa-bubble.typing i {
  width: 6px; height: 6px; border-radius: 50%;
  background: #8696A0;
  display: block;
  animation: bounce 1.1s ease-in-out infinite;
}
.wa-bubble.typing i:nth-child(2) { animation-delay: 0.15s; }
.wa-bubble.typing i:nth-child(3) { animation-delay: 0.3s; }
@keyframes bounce {
  0%,80%,100% { opacity: 0.3; transform: translateY(0); }
  40% { opacity: 1; transform: translateY(-4px); }
}
@keyframes msg-in {
  0% { opacity: 0; transform: translateY(8px) scale(0.95); }
  100% { opacity: 1; transform: translateY(0) scale(1); }
}

.wa-composer {
  display: flex; align-items: center; gap: 8px;
  background: #1F2C33;
  padding: 8px 10px 18px;
}
.wa-emoji, .wa-mic { font-size: 18px; }
.wa-input {
  flex: 1;
  background: #2A3942;
  color: #8696A0;
  padding: 8px 12px;
  border-radius: 20px;
  font-size: 13px;
}

/* ─── Section: testimonials ───────────────────────── */
.testis { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.testi {
  background: #fff;
  border: 1px solid var(--c-line);
  border-radius: var(--radius-lg);
  padding: 28px 26px;
}
.testi-stars {
  color: var(--c-yellow-deep);
  font-size: 16px;
  letter-spacing: 2px;
  margin-bottom: 14px;
}
.testi blockquote {
  margin: 0 0 20px; font-size: 16px; line-height: 1.55;
  color: var(--c-ink); font-weight: 500;
}
.testi-who { display: flex; align-items: center; gap: 12px; }
.testi-avatar {
  width: 40px; height: 40px; border-radius: 50%;
  background: var(--c-green-soft);
  display: grid; place-items: center;
  font-weight: 700; color: var(--c-green-deep);
  font-family: 'Sora', sans-serif;
}
.testi:nth-child(2) .testi-avatar { background: #FFF3C2; color: #7A5800; }
.testi:nth-child(3) .testi-avatar { background: var(--c-blue-soft); color: var(--c-blue); }
.testi-name { font-weight: 700; font-size: 14px; line-height: 1.2; }
.testi-loc { font-size: 12px; color: var(--c-ink-3); }

/* ─── Stats strip ─────────────────────────────────── */
.strip {
  display: flex; justify-content: space-around; gap: 20px;
  background: var(--c-ink); color: var(--c-bg);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  margin: 0 auto;
  max-width: 1000px;
  flex-wrap: wrap;
}
.strip-cell { text-align: center; min-width: 140px; }
.strip-num {
  font-family: 'Sora', sans-serif; font-weight: 800;
  font-size: 36px; line-height: 1; letter-spacing: -0.03em;
  color: var(--c-yellow);
}
.strip-lbl {
  font-size: 13px; color: rgba(250,247,238,.65);
  margin-top: 6px;
}

/* ─── Responsive ──────────────────────────────────── */
@media (max-width: 1080px) {
  .demo-grid { grid-template-columns: 1fr !important; max-width: 420px !important; }
  .demo-side { display: none; }
  .journey { grid-template-columns: 1fr; }
  .j-arrow { transform: rotate(90deg); padding: 4px 0; }
  .acts { grid-template-columns: 1fr; }
}
@media (max-width: 920px) {
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .steps, .benefits, .testis { grid-template-columns: 1fr; }
  .other-card { grid-template-columns: 1fr; padding: 32px; }
  .foot-grid { grid-template-columns: 1fr 1fr; }
  .nav-links { display: none; }
}