/* ── DESIGN TOKENS ── */
:root {
  --bg:         #FFFFFF;
  --bg-2:       #F9FAFB;
  --bg-3:       #F3F4F6;
  --bg-dark:    #0A0A0A;
  --bg-dark-2:  #111111;
  --bg-dark-3:  #161616;
  --text:       #111827;
  --text-muted: #6B7280;
  --text-light: #9CA3AF;
  --accent:     #2563EB;
  --accent-2:   #1D4ED8;
  --accent-bg:  #EFF6FF;
  --border:     #E5E7EB;
  --border-2:   #D1D5DB;
  --white:      #FFFFFF;
  --green:      #16A34A;

  --font: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  --section-pad: 6rem 5vw;
  --container:   1140px;

  --r4:  4px;
  --r8:  8px;
  --r12: 12px;
  --r16: 16px;
  --r20: 20px;
  --r99: 999px;

  --sh-s: 0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.06);
  --sh-m: 0 4px 16px rgba(0,0,0,.10);
  --sh-l: 0 20px 60px rgba(0,0,0,.12);
}

/* ── RESET ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font-family: var(--font); cursor: pointer; border: none; background: none; }

/* ── i18n ── */
[data-lang] { display: none !important; }
.lang-pt [data-lang="pt"] { display: revert !important; }
.lang-en [data-lang="en"] { display: revert !important; }

/* ── CONTAINER ── */
.container { max-width: var(--container); margin: 0 auto; padding: 0 5vw; }

/* ── SECTION BASE ── */
.section { padding: var(--section-pad); }
.section-dark { background: var(--bg-dark); color: var(--white); }
.section-gray { background: var(--bg-2); }

/* ── CHIP ── */
.chip {
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--accent-bg); color: var(--accent);
  border: 1px solid rgba(37,99,235,.2);
  border-radius: var(--r99); padding: 4px 12px;
  font-size: .7rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase;
}
.chip-dot { width: 5px; height: 5px; border-radius: 50%; background: var(--accent); }
.chip-dark { background: rgba(255,255,255,.07); color: rgba(255,255,255,.6); border-color: rgba(255,255,255,.1); }
.chip-dark .chip-dot { background: rgba(255,255,255,.5); }

/* ── SECTION HEADING ── */
.sh { font-size: clamp(1.75rem, 3vw, 2.5rem); font-weight: 800; letter-spacing: -.03em; line-height: 1.15; margin-bottom: .75rem; }
.ss { font-size: .95rem; color: var(--text-muted); line-height: 1.8; max-width: 500px; }
.sh-white { color: var(--white); }
.ss-white { color: rgba(255,255,255,.5); }

/* ── BUTTONS ── */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: .88rem; font-weight: 600; border-radius: var(--r99);
  padding: .75rem 1.5rem; transition: transform .2s, box-shadow .2s, background .2s;
  cursor: pointer;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary {
  background: var(--accent); color: var(--white);
  box-shadow: 0 4px 14px rgba(37,99,235,.3);
}
.btn-primary:hover { background: var(--accent-2); box-shadow: 0 8px 24px rgba(37,99,235,.4); }
.btn-outline {
  background: transparent; color: var(--text);
  border: 1.5px solid var(--border-2);
}
.btn-outline:hover { border-color: var(--text); background: var(--bg-3); }
.btn-outline-white {
  background: rgba(255,255,255,.08); color: var(--white);
  border: 1.5px solid rgba(255,255,255,.15);
}
.btn-outline-white:hover { background: rgba(255,255,255,.14); }

/* ── SCROLL REVEAL ── */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity .6s ease, transform .6s ease;
}
.reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

/* ── NAV ── */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  height: 64px;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  box-shadow: var(--sh-s);
}
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 64px;
}
.nav-logo { display: flex; align-items: center; }
.nav-logo-img { height: 44px; width: auto; display: block; }

.nav-links {
  display: flex; gap: 1.75rem; align-items: center;
}
.nav-links a {
  font-size: .82rem; font-weight: 500; color: var(--text-muted);
  transition: color .2s;
}
.nav-links a:hover { color: var(--text); }

.nav-actions { display: flex; align-items: center; gap: .75rem; }
.lang-toggle {
  display: flex; align-items: center;
  background: var(--bg-3); border-radius: var(--r99); padding: 2px;
}
.lt-btn {
  padding: .25rem .75rem; border-radius: var(--r99);
  font-size: .7rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase;
  color: var(--text-muted); transition: background .2s, color .2s;
}
.lt-btn.active { background: var(--white); color: var(--text); box-shadow: var(--sh-s); }
.nav-cta { font-size: .8rem; padding: .55rem 1.1rem; }

.nav-hamburger {
  display: none; flex-direction: column; gap: 5px;
  padding: 4px;
}
.nav-hamburger span {
  width: 22px; height: 2px; background: var(--text);
  border-radius: 2px; display: block; transition: transform .3s, opacity .3s;
}

/* Offset para fixed nav */
main { padding-top: 64px; }

/* ── HERO ── */
.hero {
  background: var(--bg-dark);
  padding: 7rem 0 6rem;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 60% 50% at 70% 50%, rgba(37,99,235,.12), transparent);
  pointer-events: none;
}
.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}
.hero-content { display: flex; flex-direction: column; gap: 1.5rem; }
.hero-content .chip { align-self: flex-start; }

.hero-title {
  font-size: clamp(2.4rem, 5vw, 4rem);
  font-weight: 800;
  letter-spacing: -.04em;
  line-height: 1.05;
  color: var(--white);
}
.hero-accent {
  background: linear-gradient(135deg, #60A5FA, #2563EB);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-sub {
  font-size: 1rem;
  color: rgba(255,255,255,.5);
  line-height: 1.75;
  max-width: 460px;
}
.hero-btns { display: flex; gap: .75rem; flex-wrap: wrap; }

.btn-outline-dark {
  background: rgba(255,255,255,.08); color: rgba(255,255,255,.85);
  border: 1.5px solid rgba(255,255,255,.15);
}
.btn-outline-dark:hover { background: rgba(255,255,255,.14); }

.hero-stats {
  display: flex; gap: 2rem; align-items: center;
  padding-top: .5rem;
}
.hstat-n {
  font-size: 1.5rem; font-weight: 800; color: var(--white); line-height: 1;
}
.hstat-n span { color: var(--accent); }
.hstat-l {
  font-size: .65rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase;
  color: rgba(255,255,255,.35); margin-top: .2rem;
}
.hstat-sep { width: 1px; height: 32px; background: rgba(255,255,255,.1); }

/* Hero card visual */
.hero-visual { display: flex; justify-content: center; }
.hero-card {
  background: var(--bg-dark-3);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: var(--r20);
  padding: 1.5rem;
  width: 100%;
  max-width: 400px;
  box-shadow: 0 32px 80px rgba(0,0,0,.4);
}
.hcard-header {
  display: flex; align-items: center; gap: 6px;
  margin-bottom: 1.5rem;
}
.hcard-dot { width: 10px; height: 10px; border-radius: 50%; }
.hcard-title {
  font-size: .72rem; font-weight: 600; color: rgba(255,255,255,.35);
  margin-left: 6px; letter-spacing: .04em;
}
.hcard-kpis { display: grid; grid-template-columns: repeat(3,1fr); gap: 12px; margin-bottom: 1.5rem; }
.hkpi {
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.06);
  border-radius: var(--r8); padding: .75rem;
}
.hkpi-v { font-size: 1.05rem; font-weight: 700; color: var(--white); margin-bottom: 2px; }
.hkpi-l { font-size: .6rem; color: rgba(255,255,255,.35); margin-bottom: 4px; }
.hkpi-delta { font-size: .65rem; font-weight: 700; }
.hkpi-delta.positive { color: #4ADE80; }

.hcard-chart { display: flex; align-items: flex-end; gap: 6px; height: 80px; }
.hchart-bar {
  flex: 1; border-radius: var(--r4) var(--r4) 0 0;
  background: color-mix(in srgb, var(--accent) 30%, transparent);
}
.hchart-bar.active { background: var(--accent); }

/* ── FOOTER ── */
.footer {
  background: var(--bg-dark);
  border-top: 1px solid rgba(255,255,255,.06);
  padding: 4rem 0 0;
}
.footer-inner {
  display: grid; grid-template-columns: 1.5fr 1fr; gap: 4rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.footer-brand { display: flex; flex-direction: column; gap: .85rem; }
.footer-tagline { font-size: .82rem; color: rgba(255,255,255,.35); line-height: 1.6; max-width: 280px; }
.footer-location { font-size: .75rem; color: rgba(255,255,255,.25); }

.footer-links { display: flex; gap: 3rem; }
.footer-col { display: flex; flex-direction: column; gap: .6rem; }
.footer-col-title {
  font-size: .65rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase;
  color: rgba(255,255,255,.25); margin-bottom: .25rem;
}
.footer-col a { font-size: .82rem; color: rgba(255,255,255,.45); transition: color .2s; }
.footer-col a:hover { color: rgba(255,255,255,.8); }

.footer-bottom {
  padding: 1.5rem 0;
  font-size: .75rem; color: rgba(255,255,255,.2);
}

/* ── SECTION HEADER ── */
.section-header { max-width: 600px; margin-bottom: 3rem; }
.section-header .chip { margin-bottom: .75rem; }
.section-header .sh { margin-bottom: .5rem; }

/* ── PROBLEMA ── */
.prob-grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px;
}
.prob-card {
  background: var(--white);
  border: 1.5px solid var(--border);
  border-radius: var(--r16);
  padding: 1.5rem;
  display: flex; gap: 1rem; align-items: flex-start;
  transition: border-color .25s, transform .25s, box-shadow .25s;
}
.prob-card:hover {
  border-color: var(--accent);
  transform: translateY(-3px);
  box-shadow: var(--sh-m);
}
.prob-icon { font-size: 1.5rem; flex-shrink: 0; margin-top: .1rem; }
.prob-t { font-weight: 700; font-size: .88rem; color: var(--text); margin-bottom: .3rem; }
.prob-d { font-size: .78rem; color: var(--text-muted); line-height: 1.65; }

/* ── SOLUÇÃO ── */
.sol-steps { display: flex; flex-direction: column; margin-top: 1rem; }
.sol-step {
  display: flex; gap: 1.5rem; align-items: flex-start;
  padding: 2rem 0;
  border-bottom: 1px solid rgba(255,255,255,.06);
  transition: padding-left .3s;
}
.sol-step:last-child { border-bottom: none; }
.sol-step:hover { padding-left: 8px; }
.sol-num {
  font-size: 2.5rem; font-weight: 800; color: rgba(255,255,255,.07);
  line-height: 1; flex-shrink: 0; width: 64px; text-align: right;
  transition: color .3s;
}
.sol-step:hover .sol-num { color: var(--accent); }
.sol-content { padding-top: .2rem; }
.sol-t { font-weight: 700; font-size: 1rem; color: var(--white); margin-bottom: .4rem; }
.sol-d { font-size: .85rem; color: rgba(255,255,255,.4); line-height: 1.7; max-width: 560px; }

/* ── SERVIÇOS ── */
.svc-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; margin-top: 1rem; }
.svc-card {
  background: var(--white);
  border: 1.5px solid var(--border);
  border-radius: var(--r20);
  padding: 2rem;
  display: flex; flex-direction: column; gap: .6rem;
  transition: transform .25s, box-shadow .25s, border-color .25s;
  position: relative; overflow: hidden;
}
.svc-card::after {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: var(--accent); transform: scaleX(0); transform-origin: left; transition: transform .35s;
}
.svc-card:hover { transform: translateY(-5px); box-shadow: var(--sh-l); border-color: var(--border-2); }
.svc-card:hover::after { transform: scaleX(1); }
.svc-icon {
  width: 48px; height: 48px; border-radius: var(--r12);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem; margin-bottom: .5rem;
}
.svc-t { font-weight: 700; font-size: .95rem; color: var(--text); }
.svc-d { font-size: .8rem; color: var(--text-muted); line-height: 1.7; flex: 1; }
.svc-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: .5rem; }
.svc-tag {
  font-size: .62rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase;
  background: var(--bg-3); border: 1px solid var(--border); color: var(--text-muted);
  padding: 2px 9px; border-radius: var(--r99);
}

/* ── STACK ── */
.stack-grid { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 1rem; }
.stack-item {
  display: flex; align-items: center; gap: 1rem;
  background: var(--white); border: 1.5px solid var(--border);
  border-radius: var(--r12); padding: 1rem 1.25rem;
  flex: 1; min-width: 160px;
  transition: border-color .25s, box-shadow .25s, transform .25s;
}
.stack-item:hover { border-color: var(--accent); box-shadow: var(--sh-m); transform: translateY(-2px); }
.stack-logo {
  width: 44px; height: 44px; border-radius: var(--r8);
  display: flex; align-items: center; justify-content: center;
  font-size: .75rem; font-weight: 800; flex-shrink: 0;
}
.tableau  { background: #E8F4FD; color: #1F77B4; }
.powerbi  { background: #FFF3E0; color: #F2A20E; }
.python   { background: #E8F5E9; color: #3776AB; }
.sql      { background: #F3E5F5; color: #8B5CF6; }
.scrum    { background: #FCE4EC; color: #E91E63; }
.stack-name { font-weight: 700; font-size: .88rem; color: var(--text); margin-bottom: 2px; }
.stack-desc { font-size: .72rem; color: var(--text-muted); }

/* ── SOBRE ── */
.sobre-inner {
  display: grid; grid-template-columns: 1fr 1fr; gap: 5rem; align-items: start;
}
.sobre-text { display: flex; flex-direction: column; gap: 1.25rem; }
.sobre-text .chip { align-self: flex-start; }

.sobre-values { display: flex; flex-direction: column; gap: 12px; padding-top: 1rem; }
.value-card {
  background: var(--bg-2); border: 1.5px solid var(--border);
  border-radius: var(--r16); padding: 1.5rem;
  transition: border-color .25s, transform .25s;
}
.value-card:hover { border-color: var(--accent); transform: translateX(6px); }
.value-icon { font-size: 1.3rem; margin-bottom: .5rem; }
.value-t { font-weight: 700; font-size: .9rem; color: var(--text); margin-bottom: .3rem; }
.value-d { font-size: .78rem; color: var(--text-muted); line-height: 1.65; }

/* ── CONTATO ── */
.contato-inner {
  display: grid; grid-template-columns: 1fr 1.2fr; gap: 5rem; align-items: start;
}
.contato-left { display: flex; flex-direction: column; gap: 1.5rem; }

.contact-channels { display: flex; flex-direction: column; gap: 10px; }
.contact-channel {
  display: flex; align-items: center; gap: 1rem;
  background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.08);
  border-radius: var(--r12); padding: 1rem 1.25rem;
  transition: background .2s, border-color .2s, transform .2s;
}
.contact-channel:hover { background: rgba(255,255,255,.09); border-color: rgba(255,255,255,.15); transform: translateX(4px); }
.cc-icon-wrap { width: 40px; height: 40px; border-radius: var(--r8); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.cc-name { font-weight: 700; font-size: .88rem; color: var(--white); margin-bottom: 2px; }
.cc-sub { font-size: .72rem; color: rgba(255,255,255,.4); }

.contact-form {
  background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.08);
  border-radius: var(--r20); padding: 2rem;
  display: flex; flex-direction: column; gap: 1.1rem;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-group { display: flex; flex-direction: column; gap: .4rem; }
.form-group label { font-size: .75rem; font-weight: 600; color: rgba(255,255,255,.5); }
.form-group input, .form-group textarea {
  background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--r8); padding: .7rem .9rem;
  font-size: .88rem; color: var(--white); font-family: var(--font);
  transition: border-color .2s, background .2s;
  resize: vertical;
}
.form-group input::placeholder, .form-group textarea::placeholder { color: rgba(255,255,255,.2); }
.form-group input:focus, .form-group textarea:focus {
  outline: none; border-color: var(--accent); background: rgba(37,99,235,.08);
}
.form-submit { width: 100%; justify-content: center; padding: .9rem; }
.form-success {
  text-align: center; font-size: .85rem; color: #4ADE80;
  background: rgba(22,163,74,.1); border: 1px solid rgba(22,163,74,.2);
  border-radius: var(--r8); padding: .75rem;
}

/* ── WHATSAPP FLOAT ── */
.wa-float {
  position: fixed; bottom: 24px; right: 24px; z-index: 90;
  width: 52px; height: 52px; border-radius: 50%;
  background: #25D366;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 20px rgba(37,211,102,.4);
  transition: transform .2s, box-shadow .2s;
}
.wa-float:hover { transform: scale(1.1); box-shadow: 0 8px 28px rgba(37,211,102,.5); }

/* ── MOBILE NAV ── */
@media (max-width: 768px) {
  .nav-links {
    display: none; position: fixed; top: 64px; left: 0; right: 0;
    background: var(--white); border-bottom: 1px solid var(--border);
    flex-direction: column; padding: 1rem 5vw 1.5rem; gap: .5rem;
    box-shadow: var(--sh-m);
  }
  .nav-links.open { display: flex; }
  .nav-links a { font-size: .95rem; padding: .5rem 0; }
  .nav-cta { display: none; }
  .nav-hamburger { display: flex; }
}

/* ── RESPONSIVO ── */
@media (max-width: 1024px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-visual { display: none; }
  .hero-title { font-size: clamp(2.2rem, 7vw, 3.5rem); }
  .prob-grid { grid-template-columns: 1fr; }
  .svc-grid { grid-template-columns: repeat(2,1fr); }
  .sobre-inner { grid-template-columns: 1fr; gap: 3rem; }
  .contato-inner { grid-template-columns: 1fr; gap: 3rem; }
  .footer-inner { grid-template-columns: 1fr; gap: 2.5rem; }
}

@media (max-width: 768px) {
  :root { --section-pad: 4rem 5vw; }
  .hero { padding: 5rem 0 4rem; }
  .hero-stats { gap: 1.25rem; }
  .svc-grid { grid-template-columns: 1fr; }
  .stack-grid { flex-direction: column; }
  .stack-item { min-width: unset; }
  .form-row { grid-template-columns: 1fr; }
  .footer-links { flex-direction: column; gap: 1.5rem; }
}

@media (max-width: 375px) {
  .hero-btns { flex-direction: column; }
  .hero-btns .btn { width: 100%; justify-content: center; }
  .hero-stats { flex-direction: column; align-items: flex-start; gap: .75rem; }
  .hstat-sep { display: none; }
  .nav-name { font-size: .9rem; }
}

/* ── ACESSIBILIDADE ── */
.skip-link {
  position: absolute; top: -100px; left: 1rem; z-index: 9999;
  background: var(--accent); color: var(--white);
  padding: .5rem 1rem; border-radius: var(--r8);
  font-size: .85rem; font-weight: 600;
  transition: top .2s;
}
.skip-link:focus { top: 1rem; }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: var(--r4);
}

/* ─────────────────────────────────────
   BEFORE / AFTER TRANSFORMATION BLOCK
───────────────────────────────────────*/
.tf-block {
  display: grid;
  grid-template-columns: 1fr 52px 1fr;
  margin: 48px 0;
  border-radius: var(--r16);
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.07);
}
.tf-panel { padding: 28px 24px; }
.tf-before { background: rgba(127,29,29,.22); }
.tf-after  { background: rgba(37,99,235,.09); }

.tf-label {
  font-size: .72rem; font-weight: 700;
  letter-spacing: 2.5px; text-transform: uppercase;
  margin-bottom: 18px;
}
.tf-before .tf-label { color: #FFFFFF; }
.tf-after  .tf-label { color: #60A5FA; }

/* Planilha caótica */
.tf-sheet {
  background: rgba(0,0,0,.35); border-radius: 8px;
  padding: 8px; margin-bottom: 18px;
}
.tf-row {
  display: grid; grid-template-columns: repeat(4,1fr);
  gap: 3px; margin-bottom: 3px;
}
.tf-cell {
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.14);
  padding: 5px 4px; text-align: center;
  color: rgba(255,255,255,.70); border-radius: 3px;
  font-family: 'Courier New', monospace; font-size: .68rem;
  animation: cellFlicker 2.8s infinite;
}
.tf-cell:nth-child(2)  { animation-delay: .4s; }
.tf-cell:nth-child(3)  { animation-delay: .9s;  animation-duration: 2s; }
.tf-cell:nth-child(4)  { animation-delay: 1.3s; }
.tf-cell:nth-child(5)  { animation-delay: .6s;  animation-duration: 3.2s; }
.tf-cell:nth-child(6)  { animation-delay: 1.1s; }
.tf-cell:nth-child(7)  { animation-delay: .2s;  animation-duration: 2.4s; }
.tf-cell:nth-child(8)  { animation-delay: 1.7s; }
.tf-cell:nth-child(9)  { animation-delay: .8s;  animation-duration: 3.5s; }
.tf-cell:nth-child(10) { animation-delay: 1.4s; }
.tf-cell:nth-child(11) { animation-delay: .3s;  animation-duration: 2.1s; }
.tf-cell:nth-child(12) { animation-delay: 2s; }

@keyframes cellFlicker {
  0%,84%,100% {
    background: rgba(255,255,255,.08);
    color: rgba(255,255,255,.70);
    border-color: rgba(255,255,255,.14);
  }
  88%,96% {
    background: rgba(239,68,68,.35);
    color: #FCA5A5;
    border-color: rgba(239,68,68,.55);
  }
}

/* Items lista */
.tf-items { display: flex; flex-direction: column; gap: 7px; }
.tf-item-bad {
  font-size: .82rem; color: rgba(255,255,255,.90);
  background: rgba(239,68,68,.18);
  border: 1px solid rgba(239,68,68,.25);
  border-radius: 6px; padding: 7px 12px;
}
.tf-item-good {
  font-size: .8rem; color: rgba(255,255,255,.82);
  background: rgba(37,99,235,.11);
  border-radius: 6px; padding: 6px 10px;
  opacity: 0; transform: translateX(10px);
  transition: opacity .4s ease var(--d,0s), transform .4s ease var(--d,0s);
}
.tf-block.tf-animated .tf-item-good { opacity: 1; transform: none; }

/* Gráfico de barras */
.tf-chart {
  display: flex; align-items: flex-end; gap: 6px;
  height: 80px; padding: 8px;
  background: rgba(0,0,0,.25);
  border-radius: 8px; margin-bottom: 18px;
}
.tf-bar-wrap { flex: 1; height: 100%; display: flex; align-items: flex-end; }
.tf-bar-fill {
  width: 100%; border-radius: 3px 3px 0 0;
  transform: scaleY(0); transform-origin: bottom;
  transition: transform .55s cubic-bezier(.34,1.4,.64,1);
}
.tf-b1 { height: 35%; background: linear-gradient(to top,#1A2E6B,#1E3A8A); }
.tf-b2 { height: 58%; background: linear-gradient(to top,#1E3A8A,#2563EB); }
.tf-b3 { height: 80%; background: linear-gradient(to top,#2563EB,#3B82F6); }
.tf-b4 { height: 100%; background: linear-gradient(to top,#F5A818,#FFD740); }

.tf-block.tf-animated .tf-b1 { transform: scaleY(1); transition-delay: .1s; }
.tf-block.tf-animated .tf-b2 { transform: scaleY(1); transition-delay: .25s; }
.tf-block.tf-animated .tf-b3 { transform: scaleY(1); transition-delay: .4s; }
.tf-block.tf-animated .tf-b4 { transform: scaleY(1); transition-delay: .55s; }

/* Divisor central */
.tf-divider {
  display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: 14px;
  background: rgba(255,255,255,.02);
  border-left:  1px solid rgba(255,255,255,.06);
  border-right: 1px solid rgba(255,255,255,.06);
  padding: 0 10px;
}

/* Mobile */
@media (max-width: 768px) {
  .tf-block { grid-template-columns: 1fr; }
  .tf-divider {
    flex-direction: row; padding: 14px 24px;
    border-left: none; border-right: none;
    border-top:    1px solid rgba(255,255,255,.06);
    border-bottom: 1px solid rgba(255,255,255,.06);
  }
}