/* ===================================================================
   UpTool — estilos do site institucional
   Cores da marca: primária #FA6900 | secundária #FC964D
   Fontes: Bitter (display), Oswald (títulos), Roboto (texto)
=================================================================== */

:root {
  --orange: #FA6900;
  --orange-2: #FC964D;
  --orange-deep: #E25A00;
  --ink: #16130f;
  --ink-2: #3c352d;
  --muted: #6b6156;
  --paper: #ffffff;
  --cream: #fff7f0;
  --line: #f0e3d6;
  --shadow: 0 18px 50px rgba(250, 105, 0, .12);
  --shadow-sm: 0 8px 24px rgba(22, 19, 15, .08);
  --radius: 18px;
  --maxw: 1160px;
  --font-body: "Roboto", system-ui, -apple-system, sans-serif;
  --font-head: "Oswald", "Roboto", sans-serif;
  --font-display: "Bitter", Georgia, serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  color: var(--ink-2);
  background: var(--paper);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, svg { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
.container.narrow { max-width: 820px; }

/* ---------- ÍCONES (identidade UpTool) ---------- */
.ico { width: 30px; height: 30px; fill: none; stroke: #fff; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.ico-inline { width: 1.05em; height: 1.05em; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; vertical-align: -0.15em; margin-right: .1em; }
/* ico-spark é preenchido */
#ico-spark { }
.btn .ico-inline, .eyebrow .ico-inline, .hero-hint .ico-inline { flex: none; }

h1, h2, h3 { font-family: var(--font-head); color: var(--ink); line-height: 1.1; font-weight: 700; letter-spacing: .2px; }
h2 { font-size: clamp(1.7rem, 3.6vw, 2.7rem); }
h3 { font-size: 1.22rem; }

/* ---------- BOTÕES ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  font-family: var(--font-head); font-weight: 600; letter-spacing: .3px;
  padding: .8rem 1.4rem; border-radius: 999px; border: 2px solid transparent;
  cursor: pointer; transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
  font-size: 1rem; text-transform: uppercase;
}
.btn-sm { padding: .55rem 1rem; font-size: .82rem; }
.btn-lg { padding: 1rem 1.8rem; font-size: 1.05rem; }
.btn-block { width: 100%; }
.btn-primary { background: var(--orange); color: #fff; box-shadow: 0 10px 24px rgba(250,105,0,.35); }
.btn-primary:hover { background: var(--orange-deep); transform: translateY(-3px); box-shadow: 0 16px 32px rgba(250,105,0,.45); }
.btn-ghost { background: transparent; color: var(--orange); border-color: var(--orange); }
.btn-ghost:hover { background: rgba(250,105,0,.08); transform: translateY(-3px); }
.btn-white { background: #fff; color: var(--orange-deep); }
.btn-white:hover { transform: translateY(-3px); box-shadow: 0 16px 32px rgba(0,0,0,.18); }

.eyebrow {
  display: inline-block; font-family: var(--font-head); font-weight: 600;
  text-transform: uppercase; letter-spacing: 1.5px; font-size: .8rem;
  color: var(--orange-deep); background: var(--cream);
  padding: .35rem .8rem; border-radius: 999px; margin-bottom: 1rem;
  border: 1px solid var(--line);
}

/* ---------- HEADER ---------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,.86); backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.header-inner { display: flex; align-items: center; gap: 1.2rem; height: 72px; }
.brand { display: flex; align-items: center; gap: .6rem; margin-right: auto; }
.brand-text strong { font-family: var(--font-display); font-size: 1.4rem; color: var(--orange); display: block; line-height: 1; }
.brand-text small { font-size: .62rem; letter-spacing: 1px; text-transform: uppercase; color: var(--muted); }
.main-nav { display: flex; gap: 1.4rem; }
.main-nav a { font-family: var(--font-head); font-weight: 500; color: var(--ink-2); position: relative; padding: .3rem 0; text-transform: uppercase; font-size: .9rem; letter-spacing: .4px; }
.main-nav a::after { content: ""; position: absolute; left: 0; bottom: -2px; width: 0; height: 2px; background: var(--orange); transition: width .22s ease; }
.main-nav a:hover { color: var(--orange); }
.main-nav a:hover::after { width: 100%; }
.nav-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: 0; cursor: pointer; padding: 6px; }
.nav-toggle span { width: 26px; height: 3px; background: var(--ink); border-radius: 3px; transition: .25s; }

/* ---------- HERO ---------- */
.hero { position: relative; overflow: hidden; background: radial-gradient(1200px 600px at 80% -10%, #fff2e6 0%, #ffffff 55%); padding: clamp(2.5rem, 6vw, 5rem) 0 0; }
.hero-canvas { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 0; }
.hero-glow { position: absolute; width: 520px; height: 520px; right: -120px; top: -120px; background: radial-gradient(circle, rgba(252,150,77,.35), transparent 65%); filter: blur(30px); z-index: 0; pointer-events: none; }
.hero-inner { position: relative; z-index: 2; display: grid; grid-template-columns: 1.1fr .9fr; gap: 2rem; align-items: center; padding-bottom: 3rem; }
.hero h1 { font-size: clamp(2.4rem, 6vw, 4.2rem); margin: .6rem 0 1rem; }
.hero h1 .hl { color: var(--orange); position: relative; white-space: nowrap; }
.hero h1 .hl::after { content: ""; position: absolute; left: 0; bottom: .06em; width: 100%; height: .18em; background: var(--orange-2); opacity: .45; border-radius: 4px; z-index: -1; }
.lead { font-size: clamp(1.02rem, 1.6vw, 1.2rem); color: var(--ink-2); max-width: 560px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 1rem; margin: 1.8rem 0 1rem; }
.hero-hint { font-size: .86rem; color: var(--muted); }

/* Robô + chips */
.hero-visual { position: relative; height: 420px; display: grid; place-items: center; }

/* Núcleo da marca (centro do hero) */
.hero-core { position: relative; width: 240px; height: 240px; display: grid; place-items: center; }
.core-glow { position: absolute; width: 200px; height: 200px; border-radius: 50%; background: radial-gradient(circle, rgba(252,150,77,.55), transparent 68%); filter: blur(6px); animation: pulse 3s ease-in-out infinite; }
.core-ring { position: absolute; border-radius: 50%; border: 2px dashed var(--orange-2); opacity: .55; }
.core-ring--1 { width: 210px; height: 210px; animation: spin 16s linear infinite; }
.core-ring--2 { width: 168px; height: 168px; border-style: solid; border-color: rgba(250,105,0,.35); animation: spin 11s linear infinite reverse; }
.core-mark { position: relative; z-index: 2; filter: drop-shadow(0 16px 26px rgba(250,105,0,.35)); animation: floaty 4s ease-in-out infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.robot { position: relative; width: 190px; filter: drop-shadow(0 20px 30px rgba(250,105,0,.25)); animation: floaty 4s ease-in-out infinite; z-index: 2; }
.robot-antenna { width: 4px; height: 30px; background: var(--orange); margin: 0 auto; border-radius: 4px; position: relative; }
.robot-antenna::after { content: ""; position: absolute; top: -10px; left: 50%; transform: translateX(-50%); width: 16px; height: 16px; background: var(--orange-2); border-radius: 50%; box-shadow: 0 0 16px var(--orange-2); animation: pulse 1.6s infinite; }
.robot-head { background: #fff; border: 4px solid var(--orange); border-radius: 22px; padding: 22px 18px 16px; display: grid; grid-template-columns: 1fr 1fr; gap: 12px; position: relative; box-shadow: var(--shadow-sm); }
.robot-eye { width: 46px; height: 46px; background: var(--cream); border-radius: 50%; display: grid; place-items: center; border: 3px solid var(--orange); }
.robot-eye .pupil { width: 18px; height: 18px; background: var(--orange); border-radius: 50%; transition: transform .1s ease; }
.robot-mouth { grid-column: 1 / -1; height: 10px; width: auto; background: var(--orange-2); border-radius: 6px; margin: 6px 10px 0; transition: all .2s ease; }
.robot-eye { transition: transform .15s ease; }
.robot-body { width: 120px; height: 46px; margin: -6px auto 0; background: var(--orange); border-radius: 0 0 16px 16px; display: flex; gap: 8px; align-items: center; justify-content: center; }
.robot-body .chip-dot { width: 12px; height: 12px; background: #fff; border-radius: 50%; opacity: .85; animation: pulse 1.6s infinite; }
.robot-body .chip-dot:nth-child(2){ animation-delay: .3s; } .robot-body .chip-dot:nth-child(3){ animation-delay: .6s; }

/* Balão de fala do robô */
.robot-speech {
  position: absolute; bottom: 100%; left: 50%; margin-bottom: 12px;
  transform: translate(-50%, 8px) scale(.85); transform-origin: bottom center;
  background: #fff; color: var(--orange-deep); font-family: var(--font-display); font-weight: 800;
  font-size: 1.15rem; padding: .45rem 1rem; border-radius: 16px; white-space: nowrap;
  border: 2.5px solid var(--orange); box-shadow: var(--shadow-sm);
  opacity: 0; pointer-events: none; transition: opacity .22s ease, transform .22s cubic-bezier(.34,1.56,.64,1); z-index: 5;
}
.robot-speech::after { content: ""; position: absolute; top: 100%; left: 50%; transform: translateX(-50%); border: 9px solid transparent; border-top-color: var(--orange); }
.robot-speech::before { content: ""; position: absolute; top: calc(100% - 3px); left: 50%; transform: translateX(-50%); border: 7px solid transparent; border-top-color: #fff; z-index: 1; }
.robot-speech.show { opacity: 1; transform: translate(-50%, 0) scale(1); }

/* Expressões faciais */
.robot { cursor: pointer; }
.robot.is-blink .robot-eye,
.robot.is-wink .robot-eye:first-child { transform: scaleY(.12); }
.robot.is-surprised .robot-eye { transform: scale(1.12); }
.robot.is-surprised .robot-eye .pupil { transform: scale(1.3) !important; }
.robot.is-happy .robot-mouth { height: 9px; border-radius: 0 0 30px 30px; }
.robot.is-surprised .robot-mouth { width: 24px; height: 24px; border-radius: 50%; margin: 2px auto 0; }
.robot.is-sad .robot-mouth { height: 9px; border-radius: 30px 30px 0 0; }
.robot.is-happy .robot-eye { transform: translateY(-1px); }

@keyframes squish { 0%{ transform: scale(1);} 30%{ transform: scale(1.09,.9);} 55%{ transform: scale(.94,1.06);} 100%{ transform: scale(1);} }
.robot.squish { animation: floaty 4s ease-in-out infinite, squish .45s ease; }

/* Cabeça inclina em direção ao cursor */
.robot-head { transition: transform .2s ease; }

/* Boca "falando" */
@keyframes talk { 0%,100%{ transform: scaleY(1);} 50%{ transform: scaleY(.4);} }
.robot.is-talking .robot-mouth { animation: talk .26s ease-in-out infinite; }

/* Empolgado: antena brilha mais forte e mais rápido */
.robot.is-excited .robot-antenna::after { background: #FFC13D; box-shadow: 0 0 22px #FFC13D; animation-duration: .8s; }

/* Saudação (mantém o flutuar) */
@keyframes greet { 0%{ transform: rotate(0);} 20%{ transform: rotate(-9deg);} 40%{ transform: rotate(7deg);} 60%{ transform: rotate(-6deg);} 80%{ transform: rotate(4deg);} 100%{ transform: rotate(0);} }
.robot.is-greet { animation: floaty 4s ease-in-out infinite, greet 1s ease; }

/* Cócegas / tontura */
@keyframes dizzy { 0%{ transform: rotate(0) scale(1);} 20%{ transform: rotate(9deg) scale(1.05);} 45%{ transform: rotate(-9deg) scale(1.05);} 70%{ transform: rotate(6deg) scale(1.03);} 100%{ transform: rotate(0) scale(1);} }
.robot.is-dizzy { animation: floaty 4s ease-in-out infinite, dizzy .6s ease-in-out 2; }

/* Faíscas de alegria */
.robot-fx { position: absolute; inset: 0; pointer-events: none; overflow: visible; z-index: 4; }
.fx-sparkle { position: absolute; width: 14px; height: 14px; color: var(--orange); opacity: 0; animation: sparkleUp 1s ease-out forwards; }
.fx-sparkle svg { width: 100%; height: 100%; fill: currentColor; stroke: none; }
@keyframes sparkleUp {
  0% { opacity: 0; transform: translateY(0) scale(.3) rotate(0); }
  25% { opacity: 1; }
  100% { opacity: 0; transform: translateY(-72px) scale(1.15) rotate(70deg); }
}

/* ---------- ROBÔ ANDARILHO (mascote fixo que passeia) ---------- */
.robot-pet {
  position: fixed; left: 0; bottom: 10px; z-index: 85;
  width: 190px; animation: none; filter: none;
  pointer-events: none;               /* a caixa não bloqueia a página */
  will-change: left, transform;
}
.robot-pet .robot-inner {
  position: relative; pointer-events: auto;  /* só o corpo é clicável */
  transform: scale(.62); transform-origin: bottom center;
  filter: drop-shadow(0 14px 20px rgba(250,105,0,.28));
  cursor: pointer;
}
.robot-pet .robot-speech { font-size: 1.4rem; }  /* compensa a escala */
/* Braços */
.robot-body { position: relative; }
.robot-arm { position: absolute; top: 3px; width: 13px; height: 34px; background: var(--orange); border-radius: 8px; }
.robot-arm--l { left: -15px; transform-origin: top center; transform: rotate(8deg); }
.robot-arm--r { right: -15px; transform-origin: top center; transform: rotate(-8deg); }
/* Balanço ao caminhar */
@keyframes armSwingA { 0%,100%{ transform: rotate(16deg);} 50%{ transform: rotate(-2deg);} }
@keyframes armSwingB { 0%,100%{ transform: rotate(-2deg);} 50%{ transform: rotate(16deg);} }
.robot-pet.is-walking .robot-arm--l { animation: armSwingA .42s ease-in-out infinite; }
.robot-pet.is-walking .robot-arm--r { animation: armSwingB .42s ease-in-out infinite; }
/* Aceno/apontar para o WhatsApp durante a encenação */
@keyframes armWave { 0%,100%{ transform: rotate(-120deg);} 50%{ transform: rotate(-155deg);} }
.robot-pet.is-attention .robot-arm--r { animation: armWave .45s ease-in-out infinite; }

/* Pernas + caminhada */
.robot-legs { display: flex; justify-content: center; gap: 20px; margin-top: -2px; }
.robot-leg { width: 16px; height: 18px; background: var(--orange); border-radius: 0 0 7px 7px; }
@keyframes stepA { 0%,100%{ transform: translateY(0);} 50%{ transform: translateY(-6px);} }
@keyframes stepB { 0%,100%{ transform: translateY(-6px);} 50%{ transform: translateY(0);} }
@keyframes waddle { 0%,100%{ transform: rotate(-2.5deg);} 50%{ transform: rotate(2.5deg);} }
.robot-pet.is-walking .robot-leg:nth-child(1) { animation: stepA .42s ease-in-out infinite; }
.robot-pet.is-walking .robot-leg:nth-child(2) { animation: stepB .42s ease-in-out infinite; }
.robot-pet.is-walking .robot-body { animation: waddle .42s ease-in-out infinite; transform-origin: top center; }
/* Pulo ao clicar */
@keyframes jump { 0%{ transform: translateY(0);} 30%{ transform: translateY(-46px);} 55%{ transform: translateY(0);} 70%{ transform: translateY(-14px);} 100%{ transform: translateY(0);} }
.robot-pet.is-jump { animation: jump .6s ease; }
/* Chamando atenção para o WhatsApp */
.robot-pet.is-attention .robot-antenna::after { background: #25D366; box-shadow: 0 0 20px #25D366; animation-duration: .6s; }

@media (max-width: 767px) { .robot-pet { display: none; } }
@media (prefers-reduced-motion: reduce) {
  .robot-pet.is-walking .robot-leg, .robot-pet.is-walking .robot-body { animation: none !important; }
}

.float-chip { position: absolute; background: #fff; color: var(--orange-deep); font-family: var(--font-head); font-weight: 600; font-size: .82rem; padding: .4rem .8rem; border-radius: 999px; box-shadow: var(--shadow-sm); border: 1px solid var(--line); text-transform: uppercase; letter-spacing: .4px; animation: floaty 5s ease-in-out infinite; }
.chip-1 { top: 6%; left: 4%; animation-delay: .2s; }
.chip-2 { top: 20%; right: 0; animation-delay: .8s; }
.chip-3 { bottom: 24%; left: -2%; animation-delay: 1.2s; }
.chip-4 { bottom: 6%; right: 8%; animation-delay: .5s; }
.chip-5 { top: 48%; right: -6%; animation-delay: 1.6s; }

@keyframes floaty { 0%,100%{ transform: translateY(0); } 50%{ transform: translateY(-14px); } }
@keyframes pulse { 0%,100%{ transform: scale(1); opacity: 1; } 50%{ transform: scale(.6); opacity: .5; } }

/* Marquee */
.hero-marquee { position: relative; z-index: 2; background: var(--orange); color: #fff; overflow: hidden; padding: .7rem 0; }
.marquee-track { display: inline-flex; gap: 1.4rem; white-space: nowrap; animation: marquee 26s linear infinite; font-family: var(--font-head); font-weight: 600; letter-spacing: 2px; font-size: .95rem; }
.marquee-track span { opacity: .95; }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ---------- STATS ---------- */
.stats { background: var(--ink); color: #fff; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; padding: 2.4rem 24px; text-align: center; }
.stat { padding: .6rem; }
.stat-num { font-family: var(--font-display); font-size: clamp(2rem, 4vw, 3rem); color: var(--orange-2); font-weight: 800; }
.stat-suf { font-family: var(--font-display); font-size: 1.4rem; color: var(--orange-2); font-weight: 700; }
.stat p { color: #cfc4b8; font-size: .9rem; margin-top: .2rem; }

/* ---------- SECTIONS ---------- */
.section { padding: clamp(3.5rem, 7vw, 6rem) 0; }
.section-head { text-align: center; max-width: 720px; margin: 0 auto 2.8rem; }
.section-sub { color: var(--muted); margin-top: .8rem; font-size: 1.05rem; }

/* Cards de soluções */
.cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.2rem; }
.card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 1.6rem 1.4rem; transition: transform .25s ease, box-shadow .25s ease, border-color .25s;
  position: relative; overflow: hidden; cursor: default;
}
.card::before { content: ""; position: absolute; inset: 0 0 auto 0; height: 4px; background: linear-gradient(90deg, var(--orange), var(--orange-2)); transform: scaleX(0); transform-origin: left; transition: transform .3s ease; }
.card:hover, .card:focus-visible { transform: translateY(-8px); box-shadow: var(--shadow); border-color: transparent; outline: none; }
.card:hover::before, .card:focus-visible::before { transform: scaleX(1); }
.card-icon {
  width: 62px; height: 62px; border-radius: 16px; margin-bottom: 1rem;
  background: linear-gradient(135deg, var(--orange), var(--orange-2));
  display: inline-flex; align-items: center; justify-content: center;
  box-shadow: 0 8px 20px rgba(250,105,0,.28);
}
.card h3 { margin-bottom: .5rem; }
.card p { color: var(--muted); font-size: .95rem; }

/* ---------- LABORATÓRIO ---------- */
.lab { background: linear-gradient(180deg, var(--cream), #fff); }
.lab-wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 2.4rem; align-items: center; }
.lab-panel { background: var(--ink); border-radius: var(--radius); padding: 1.6rem; box-shadow: var(--shadow); }
.led-grid { display: grid; grid-template-columns: repeat(8, 1fr); gap: 8px; }
.led { aspect-ratio: 1; border-radius: 8px; background: #2b2620; border: 1px solid #3a332b; cursor: pointer; transition: background .12s, box-shadow .12s, transform .08s; }
.led:hover { transform: scale(1.06); }
.led.on { background: var(--orange); box-shadow: 0 0 14px var(--orange), inset 0 0 6px rgba(255,255,255,.5); }
.lab-controls { display: flex; align-items: center; gap: .8rem; flex-wrap: wrap; margin-top: 1.2rem; }
.lab-counter { color: #cfc4b8; font-size: .9rem; margin-left: auto; }
.lab-counter strong { color: var(--orange-2); }
.lab-text h3 { font-size: 1.6rem; margin-bottom: .8rem; }
.check-list { list-style: none; margin: 1.2rem 0; display: grid; gap: .6rem; }
.check-list li { padding-left: 1.9rem; position: relative; color: var(--ink-2); }
.check-list li::before { content: "✓"; position: absolute; left: 0; top: 0; width: 1.3rem; height: 1.3rem; background: var(--orange); color: #fff; border-radius: 50%; display: grid; place-items: center; font-size: .8rem; font-weight: bold; }

/* ---------- TIMELINE ---------- */
.timeline { list-style: none; display: grid; grid-template-columns: repeat(5, 1fr); gap: 1.2rem; counter-reset: tl; position: relative; }
.tl-item { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 1.6rem 1.2rem; position: relative; }
.tl-num { display: grid; place-items: center; width: 46px; height: 46px; border-radius: 50%; background: var(--orange); color: #fff; font-family: var(--font-display); font-weight: 800; font-size: 1.3rem; margin-bottom: .9rem; box-shadow: 0 8px 18px rgba(250,105,0,.35); }
.tl-item h3 { font-size: 1.05rem; margin-bottom: .4rem; }
.tl-item p { font-size: .9rem; color: var(--muted); }

/* ---------- PARA QUEM ---------- */
.audience-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.2rem; }
.aud-card { background: linear-gradient(180deg, #fff, var(--cream)); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.8rem 1.4rem; text-align: center; transition: transform .25s, box-shadow .25s; }
.aud-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.aud-card .card-icon { margin: 0 auto 1rem; width: 68px; height: 68px; }
.aud-card h3 { margin: .4rem 0 .5rem; }
.aud-card p { color: var(--muted); font-size: .92rem; }

/* ---------- CTA BAND ---------- */
.cta-band { background: linear-gradient(120deg, var(--orange), var(--orange-2)); color: #fff; text-align: center; padding: clamp(3rem, 6vw, 4.5rem) 0; }
.cta-band h2 { color: #fff; }
.cta-band p { margin: .8rem 0 1.6rem; font-size: 1.1rem; opacity: .95; }

/* ---------- FAQ ---------- */
.accordion { display: grid; gap: .8rem; }
.accordion details { background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 0 1.2rem; transition: box-shadow .2s; }
.accordion details[open] { box-shadow: var(--shadow-sm); border-color: var(--orange-2); }
.accordion summary { font-family: var(--font-head); font-weight: 600; font-size: 1.05rem; color: var(--ink); cursor: pointer; padding: 1.1rem 2rem 1.1rem 0; list-style: none; position: relative; }
.accordion summary::-webkit-details-marker { display: none; }
.accordion summary::after { content: "+"; position: absolute; right: 0; top: 50%; transform: translateY(-50%); font-size: 1.5rem; color: var(--orange); transition: transform .2s; }
.accordion details[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.accordion p { color: var(--muted); padding: 0 0 1.2rem; }

/* ---------- CONTATO ---------- */
.contato { background: linear-gradient(180deg, #fff, var(--cream)); }
.contato-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: start; }
.contact-list { list-style: none; margin-top: 1.6rem; display: grid; gap: 1rem; }
.contact-list li { display: flex; gap: 1rem; align-items: center; }
.c-ico { width: 52px; height: 52px; flex: none; display: grid; place-items: center; background: linear-gradient(135deg, var(--orange), var(--orange-2)); border-radius: 14px; box-shadow: 0 8px 18px rgba(250,105,0,.28); }
.c-ico .ico { width: 26px; height: 26px; }
.contact-list small { display: block; color: var(--muted); font-size: .78rem; text-transform: uppercase; letter-spacing: .5px; }
.contact-list a, .contact-list span { font-family: var(--font-head); font-weight: 500; color: var(--ink); font-size: 1.1rem; }
.contact-list a:hover { color: var(--orange); }

.contato-form { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 1.8rem; box-shadow: var(--shadow-sm); }
.field { margin-bottom: 1rem; }
.field label { display: block; font-family: var(--font-head); font-weight: 500; font-size: .85rem; text-transform: uppercase; letter-spacing: .5px; color: var(--ink-2); margin-bottom: .4rem; }
.field input, .field textarea { width: 100%; padding: .8rem 1rem; border: 1.5px solid var(--line); border-radius: 12px; font-family: var(--font-body); font-size: 1rem; background: var(--cream); transition: border-color .2s, box-shadow .2s; }
.field input:focus, .field textarea:focus { outline: none; border-color: var(--orange); box-shadow: 0 0 0 4px rgba(250,105,0,.12); background: #fff; }
.form-note { font-size: .82rem; color: var(--muted); margin-top: .8rem; text-align: center; }
.hp-field { position: absolute; left: -9999px; opacity: 0; height: 0; overflow: hidden; }
.form-success { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 2.2rem 1.8rem; box-shadow: var(--shadow-sm); text-align: center; }
.form-success h3 { font-size: 1.5rem; margin-bottom: .6rem; }
.form-success p { color: var(--muted); margin-bottom: 1.2rem; }

/* ---------- FOOTER ---------- */
.site-footer { background: var(--ink); color: #cfc4b8; padding-top: 3rem; }
.footer-inner { display: grid; grid-template-columns: 1.4fr 1fr 1.2fr; gap: 2rem; padding-bottom: 2.4rem; }
.footer-brand { display: flex; gap: .9rem; align-items: flex-start; }
.footer-brand strong { color: #fff; font-family: var(--font-display); }
.footer-links { display: flex; flex-direction: column; gap: .6rem; }
.footer-links a:hover, .footer-contact a:hover { color: var(--orange-2); }
.footer-contact { display: flex; flex-direction: column; gap: .6rem; }
.footer-bottom { border-top: 1px solid #2b2620; padding: 1.2rem 0; font-size: .82rem; text-align: center; }

/* ---------- WHATSAPP FAB ---------- */
.whatsapp-fab { position: fixed; right: 22px; bottom: 22px; width: 58px; height: 58px; background: #25D366; border-radius: 50%; display: grid; place-items: center; box-shadow: 0 10px 26px rgba(37,211,102,.45); z-index: 90; transition: transform .2s; animation: floaty 3s ease-in-out infinite; }
.whatsapp-fab:hover { transform: scale(1.1); }

/* ---------- REVEAL ---------- */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in { opacity: 1; transform: none; }

/* ---------- RESPONSIVO ---------- */
@media (max-width: 980px) {
  .cards, .audience-grid { grid-template-columns: repeat(2, 1fr); }
  .timeline { grid-template-columns: repeat(2, 1fr); }
  .hero-inner { grid-template-columns: 1fr; }
  .hero-visual { height: 340px; order: -1; }
  .lab-wrap, .contato-grid, .stats-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-inner { grid-template-columns: 1fr; }
}
@media (max-width: 680px) {
  .main-nav, .nav-cta, .nav-webmail { display: none; }
  .main-nav.open { display: flex; position: absolute; top: 72px; left: 0; right: 0; background: #fff; flex-direction: column; padding: 1rem 24px; border-bottom: 1px solid var(--line); box-shadow: var(--shadow-sm); }
  .nav-toggle { display: flex; }
  .cards, .audience-grid, .timeline { grid-template-columns: 1fr; }
  .hero h1 { font-size: 2.3rem; }
}
@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; }
}