/* ============================================================
   FELIPE SIMÃO — PERSONAL TRAINER
   Identidade visual: conceito-FSPersonal-abr26
   Paleta e DNA gráfico extraídos do manual da marca.
============================================================ */

:root {
  /* Paleta oficial (PDF pág. 3) */
  --navy:  #101828;  /* Azul Marinho Noturno — fundo predominante */
  --black: #0A0A0A;  /* Preto Profundo — fundos alternados/overlays */
  --neon:  #AFFF04;  /* Neon Yellow — destaque/ação */
  --blue:  #0052FF;  /* Azul Elétrico — apoio/contraste */
  --ice:   #F9FAFB;  /* Branco Gelo — textos */
  --gray:  #98A2B3;  /* Cinza Metálico — textos de apoio */

  /* Tipografia — Archivo Black = fallback web do Integral CF */
  --font-display: 'Archivo Black', 'Arial Black', sans-serif;
  --font-body: 'Inter', 'Segoe UI', sans-serif;

  --container: 1180px;
  --radius: 14px;
  --header-h: 72px;

  /* Hachura diagonal neon (DNA do PDF, capa) */
  --hatch: repeating-linear-gradient(
    -45deg,
    var(--neon) 0 3px,
    transparent 3px 8px
  );
}

/* ---------- Reset básico ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 12px); }

body {
  font-family: var(--font-body);
  background: var(--navy);
  color: var(--ice);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }

.container { width: min(var(--container), 92%); margin-inline: auto; }

/* ---------- Tipografia de impacto ----------
   Caixa alta + heavy + itálico inclinado (skew), como no PDF */
.display {
  font-family: var(--font-display);
  text-transform: uppercase;
  font-style: italic;
  letter-spacing: .01em;
  line-height: 1.04;
  color: var(--ice);
}
.display .accent { color: var(--neon); }
.display .line { display: inline-block; transform: skewX(-6deg); }

h1.display { font-size: clamp(2.4rem, 6.4vw, 4.6rem); }
h2.display { font-size: clamp(1.7rem, 4.2vw, 2.9rem); margin-bottom: .5em; }
h3.display { font-size: clamp(1.25rem, 2.6vw, 1.7rem); }

.section { padding: clamp(64px, 9vw, 110px) 0; position: relative; }
.section-black { background: var(--black); }
.section-sub { color: var(--gray); max-width: 560px; margin-top: .6rem; }

.section-head { margin-bottom: clamp(34px, 5vw, 56px); }

/* Kicker com seta de pontos */
.kicker {
  display: inline-flex; align-items: center; gap: .55rem;
  font-weight: 700; font-size: .8rem; letter-spacing: .22em;
  text-transform: uppercase; color: var(--neon); margin-bottom: .9rem;
}
.dot-arrow { width: 26px; height: 18px; color: var(--neon); flex: none; }

/* Tag com hachura diagonal (estilo bloco "IDENTIDADE" da capa) */
.tag {
  display: inline-flex; align-items: stretch; gap: 0;
  background: var(--neon); color: var(--black);
  font-weight: 700; font-size: .78rem; letter-spacing: .14em;
  text-transform: uppercase; padding: .45rem .8rem;
  margin-bottom: 1.4rem; clip-path: polygon(0 0, 100% 0, calc(100% - 10px) 100%, 0 100%);
}
.tag .hatch {
  width: 26px; margin-right: .7rem; background: var(--hatch);
  background-color: var(--black);
}

/* ---------- Botões ---------- */
.btn {
  display: inline-block; font-family: var(--font-display);
  font-style: italic; text-transform: uppercase;
  font-size: .92rem; letter-spacing: .04em;
  padding: .95rem 1.9rem; border: 2px solid transparent;
  transform: skewX(-6deg); transition: box-shadow .25s, background .25s, color .25s, border-color .25s;
  text-align: center;
}
.btn > * { transform: skewX(6deg); }

.btn-neon { background: var(--neon); color: var(--black); }
.btn-neon:hover, .btn-neon:focus-visible {
  box-shadow: 0 0 22px rgba(175,255,4,.55), 0 0 44px rgba(175,255,4,.25);
}

.btn-ghost { border-color: var(--gray); color: var(--ice); }
.btn-ghost:hover, .btn-ghost:focus-visible {
  border-color: var(--neon); color: var(--neon);
  box-shadow: 0 0 18px rgba(175,255,4,.25);
}

.btn-dark { background: var(--black); color: var(--neon); }
.btn-dark:hover, .btn-dark:focus-visible { box-shadow: 0 0 24px rgba(10,10,10,.6); }

.text-link {
  display: inline-block; margin-top: .4rem;
  color: var(--neon); font-weight: 700; font-size: .92rem;
  text-transform: uppercase; letter-spacing: .08em;
}
.text-link:hover { text-shadow: 0 0 14px rgba(175,255,4,.6); }

/* Foco visível (acessibilidade) */
a:focus-visible, button:focus-visible {
  outline: 3px solid var(--neon); outline-offset: 3px;
}

/* ---------- Monograma FS ---------- */
.brand { display: inline-flex; align-items: center; gap: .65rem; }
.brand-fs { width: 42px; height: 42px; flex: none; }
.brand-fs text {
  font-family: var(--font-display); font-style: italic; font-size: 36px;
  fill: none; stroke: var(--neon); stroke-width: 1.6;
}
.brand-text {
  font-family: var(--font-display); font-style: italic;
  font-size: .82rem; letter-spacing: .03em; color: var(--ice);
}
.brand-text em { font-style: italic; color: var(--gray); font-size: .72rem; }

/* FS gigante em outline neon vazado ao fundo (PDF págs. 2 e 8) */
.fs-watermark {
  position: absolute; inset: 0; width: 100%; height: 100%;
  pointer-events: none; opacity: .55;
}
.fs-watermark text {
  font-family: var(--font-display); font-style: italic; font-size: 430px;
  fill: none; stroke: var(--neon); stroke-width: 1.4; opacity: .16;
}
.fs-watermark--right text { transform: translateX(140px); }
.fs-watermark--cta text { stroke: var(--black); opacity: .14; }

/* FS sobreposto às fotos */
.fs-overlay {
  position: absolute; right: -8%; bottom: -6%;
  width: 65%; height: auto; pointer-events: none;
}
.fs-overlay text {
  font-family: var(--font-display); font-style: italic; font-size: 220px;
  fill: none; stroke: var(--neon); stroke-width: 2; opacity: .8;
}

/* ============================================================
   HEADER
============================================================ */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  height: var(--header-h);
  background: rgba(16, 24, 40, .88);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(152, 162, 179, .15);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 100%; gap: 1rem; }

.main-nav { display: flex; align-items: center; gap: 1.4rem; }
.main-nav > a:not(.nav-cta) {
  font-weight: 600; font-size: .92rem; color: var(--ice);
  white-space: nowrap; transition: color .2s;
}
.main-nav > a:not(.nav-cta):hover { color: var(--neon); }
/* Contraste obrigatório: texto escuro sobre neon (manual da marca) */
.main-nav > .nav-cta { color: var(--black); }

.nav-social { display: flex; align-items: center; gap: .7rem; }
.nav-social a { display: inline-flex; }
.nav-social svg { width: 19px; height: 19px; fill: var(--gray); transition: fill .2s; }
.nav-social a:hover svg { fill: var(--neon); }

.nav-cta { font-size: .78rem; padding: .65rem 1.2rem; }

.hamburger {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: 0; cursor: pointer; padding: 8px;
}
.hamburger span {
  width: 26px; height: 3px; background: var(--neon);
  transition: transform .25s, opacity .25s;
}
.hamburger[aria-expanded="true"] span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.hamburger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.hamburger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

/* ============================================================
   HERO
============================================================ */
.hero {
  position: relative; overflow: hidden;
  padding: calc(var(--header-h) + clamp(48px, 8vw, 90px)) 0 clamp(48px, 7vw, 80px);
  background:
    radial-gradient(1100px 520px at 85% 0%, rgba(0, 82, 255, .16), transparent 65%),
    var(--navy);
}
.hero-grid {
  display: grid; grid-template-columns: 1.15fr .85fr;
  gap: clamp(28px, 5vw, 64px); align-items: center;
  position: relative; z-index: 1;
}
.hero-sub { color: var(--gray); font-size: 1.07rem; max-width: 520px; margin-top: 1.2rem; }
.hero-sub strong { color: var(--ice); }

.hero-ctas { display: flex; flex-wrap: wrap; gap: 1rem; margin-top: 2rem; }

.micro-words {
  margin-top: 2.4rem; font-size: .68rem; letter-spacing: .3em;
  text-transform: uppercase; color: var(--gray); opacity: .55;
}

.hero-media { position: relative; }
.hero-media img {
  width: 100%; border-radius: var(--radius);
  /* Tratamento escuro/dramático (overlay navy) — manter ao trocar a foto */
  filter: saturate(.85) contrast(1.05);
  box-shadow: 0 30px 80px rgba(0, 0, 0, .55);
}
.hero-media::after {
  content: ""; position: absolute; inset: 0; border-radius: var(--radius);
  background: linear-gradient(200deg, rgba(16,24,40,.0) 40%, rgba(16,24,40,.72));
  pointer-events: none;
}

/* ---------- Marquee de palavras de impacto ---------- */
.marquee {
  background: var(--black); border-block: 1px solid rgba(175,255,4,.25);
  overflow: hidden; padding: .85rem 0; white-space: nowrap;
}
.marquee-track { display: inline-flex; animation: marquee 28s linear infinite; }
.marquee-track span {
  font-family: var(--font-display); font-style: italic; text-transform: uppercase;
  font-size: 1.05rem; color: var(--neon); letter-spacing: .06em;
}
@keyframes marquee { to { transform: translateX(-50%); } }

/* ============================================================
   BARRA DE CREDENCIAL
============================================================ */
.cred-bar { background: var(--blue); padding: .9rem 0; }
.cred-inner {
  display: flex; flex-wrap: wrap; align-items: center;
  justify-content: center; gap: .6rem 2rem; text-align: center;
}
.cred-inner p { font-weight: 600; font-size: .95rem; }
.cred-link {
  font-weight: 800; text-transform: uppercase; font-size: .82rem;
  letter-spacing: .08em; color: var(--ice); border-bottom: 2px solid var(--neon);
}
.cred-link:hover { color: var(--neon); }

/* ============================================================
   SOBRE
============================================================ */
.about-grid {
  display: grid; grid-template-columns: .9fr 1.1fr;
  gap: clamp(28px, 5vw, 70px); align-items: center;
}
.about-media { position: relative; }
.about-media img { border-radius: var(--radius); filter: saturate(.85); }
.about-copy p { color: var(--gray); margin-bottom: 1rem; }
.about-copy p strong { color: var(--neon); }

.stats {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 1rem; margin: 1.8rem 0;
}
.stat { border-left: 3px solid var(--neon); padding-left: .9rem; }
.stat-num { font-size: clamp(1.6rem, 3vw, 2.3rem); color: var(--neon); display: block; }
.stat-label { font-size: .78rem; color: var(--gray); text-transform: uppercase; letter-spacing: .06em; }

.help-box {
  background: var(--black); border: 1px solid rgba(175,255,4,.3);
  border-radius: var(--radius); padding: 1.4rem 1.6rem; position: relative;
}
.help-box::before {
  content: ""; position: absolute; top: 0; left: 0; bottom: 0; width: 8px;
  background: var(--hatch); background-color: transparent;
}
.help-box h3 {
  font-family: var(--font-display); font-style: italic; text-transform: uppercase;
  font-size: 1rem; color: var(--neon); margin-bottom: .5rem;
}
.help-box p { color: var(--gray); margin: 0; }
.help-box strong { color: var(--ice); }

/* ============================================================
   SERVIÇOS
============================================================ */
.service-card {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: clamp(22px, 4vw, 56px); align-items: center;
  padding: clamp(22px, 3vw, 40px) 0;
  border-bottom: 1px solid rgba(152,162,179,.12);
}
.service-card:last-child { border-bottom: 0; }
.service-card--flip .service-media { order: 2; }

.service-media { position: relative; overflow: hidden; border-radius: var(--radius); }
.service-media img { transition: transform .5s; filter: saturate(.8); }
.service-card:hover .service-media img { transform: scale(1.04); }
.service-media::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 50%, rgba(10,10,10,.7));
}

.service-num {
  font-size: 2.6rem; color: transparent;
  -webkit-text-stroke: 1.5px var(--neon);
  display: block; margin-bottom: .3rem;
}
.service-copy h3 { margin-bottom: .8rem; }
.service-copy p { color: var(--gray); margin-bottom: 1rem; }
.service-copy strong { color: var(--ice); }

/* ============================================================
   APP / TECNOLOGIA
============================================================ */
.app { overflow: hidden; }
.app-grid {
  display: grid; grid-template-columns: 1.1fr .9fr;
  gap: clamp(30px, 5vw, 70px); align-items: center;
  position: relative; z-index: 1;
}
.benefit-list { margin: 1.6rem 0 2rem; display: grid; gap: .8rem; }
.benefit-list li { display: flex; align-items: center; gap: .8rem; color: var(--ice); font-weight: 500; }
.app-copy p { color: var(--gray); margin-bottom: 1.8rem; line-height: 1.6; }

/* Mockup de celular em CSS puro */
.phone-wrap { display: flex; justify-content: center; }
.phone {
  width: min(300px, 80vw); aspect-ratio: 9 / 18.5;
  background: var(--black); border-radius: 38px;
  border: 3px solid #1f2937; padding: 14px;
  box-shadow: 0 0 0 2px rgba(175,255,4,.25), 0 36px 90px rgba(0,0,0,.6), 0 0 60px rgba(175,255,4,.12);
  position: relative;
}
.phone-notch {
  position: absolute; top: 10px; left: 50%; transform: translateX(-50%);
  width: 38%; height: 16px; background: #1f2937; border-radius: 10px;
}
.phone-screen {
  background: var(--navy); height: 100%; border-radius: 26px;
  padding: 34px 12px 12px; overflow: hidden;
  display: flex; flex-direction: column; gap: 8px;
}
.ps-header {
  display: flex; align-items: center; gap: 8px;
  font-family: var(--font-display); font-style: italic;
  font-size: .58rem; color: var(--ice); margin-bottom: 4px;
}
.ps-fs {
  color: var(--neon); border: 1.5px solid var(--neon);
  padding: 2px 5px; font-size: .62rem;
}
.ps-item {
  display: flex; align-items: center; gap: 9px;
  background: rgba(10,10,10,.55); border-radius: 10px; padding: 8px 10px;
}
.ps-item strong { display: block; font-size: .66rem; color: var(--ice); }
.ps-item small { font-size: .58rem; color: var(--gray); }
.ps-item--active { border: 1px solid var(--neon); box-shadow: 0 0 14px rgba(175,255,4,.25); }
.ps-check {
  color: var(--black); background: var(--neon); border-radius: 50%;
  width: 16px; height: 16px; font-size: .6rem; flex: none;
  display: inline-flex; align-items: center; justify-content: center; font-weight: 800;
}
.ps-play { color: var(--neon); font-size: .7rem; flex: none; }
.ps-dot { width: 16px; height: 16px; border: 1.5px solid var(--gray); border-radius: 50%; flex: none; }
.ps-timer {
  margin-top: auto; text-align: center; background: var(--neon); color: var(--black);
  font-family: var(--font-display); font-style: italic; font-size: .72rem;
  padding: 8px; border-radius: 10px; letter-spacing: .08em;
}

/* ============================================================
   PASSO A PASSO
============================================================ */
.steps-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: clamp(18px, 2.5vw, 28px); counter-reset: step;
}
.step {
  background: var(--navy); border: 1px solid rgba(152,162,179,.14);
  border-radius: var(--radius); padding: 1.6rem 1.5rem;
  transition: border-color .25s, transform .25s;
}
.step:hover { border-color: rgba(175,255,4,.5); transform: translateY(-4px); }
.step-num {
  font-size: 2.4rem; color: var(--neon); display: block; margin-bottom: .4rem;
}
.step h3 {
  font-family: var(--font-display); font-style: italic; text-transform: uppercase;
  font-size: .98rem; margin-bottom: .4rem;
}
.step p { color: var(--gray); font-size: .92rem; }

/* ============================================================
   PLANOS
============================================================ */
.plans-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: clamp(18px, 2.5vw, 28px); align-items: stretch;
}
.plan {
  background: var(--black); border: 1px solid rgba(152,162,179,.16);
  border-radius: var(--radius); padding: 2rem 1.7rem;
  display: flex; flex-direction: column; position: relative;
  transition: transform .25s, box-shadow .25s;
}
.plan:hover { transform: translateY(-6px); }

.plan--featured {
  border: 2px solid var(--neon);
  box-shadow: 0 0 34px rgba(175,255,4,.18);
}
.plan-badge {
  position: absolute; top: -14px; left: 50%; transform: translateX(-50%) skewX(-6deg);
  background: var(--neon); color: var(--black);
  font-family: var(--font-display); font-style: italic; text-transform: uppercase;
  font-size: .68rem; padding: .35rem .9rem; letter-spacing: .06em; white-space: nowrap;
}
.plan h3 { color: var(--neon); margin-bottom: .2rem; }
.plan-duration { color: var(--gray); font-size: .88rem; margin-bottom: 1.1rem; }
.plan-price { font-size: clamp(1.7rem, 3vw, 2.2rem); color: var(--ice); }
.plan-installments { color: var(--gray); font-size: .8rem; margin: .3rem 0 1.3rem; }
.plan-note { color: var(--gray); font-size: .8rem; margin: .6rem 0 1.3rem; }
.plan ul { display: grid; gap: .55rem; margin-bottom: 1.6rem; flex: 1; }
.plan ul li { color: var(--gray); font-size: .92rem; padding-left: 1.3rem; position: relative; }
.plan ul li::before { content: "►"; position: absolute; left: 0; color: var(--neon); font-size: .7rem; top: .25em; }
.plan ul strong { color: var(--ice); }
.plan .btn { width: 100%; margin-bottom: .7rem; }
.plan .text-link { text-align: center; }
.plan-desc { color: var(--gray); font-size: .95rem; line-height: 1.6; margin: 1rem 0 1.6rem; flex: 1; }

.plans-type-header { margin-bottom: 2rem; }

.presencial-features { margin-bottom: 2.5rem; }
.presencial-features > p {
  color: var(--gray); font-size: .92rem; line-height: 1.6;
  margin-top: 1.6rem; padding-top: 1.6rem;
  border-top: 1px solid rgba(152,162,179,.16);
}

.avaliacao-avulsa h4 { margin-bottom: .6rem; }
.avaliacao-avulsa .plan-price { margin-bottom: 1.5rem; }

/* ============================================================
   DEPOIMENTOS
============================================================ */
.rating { display: flex; align-items: center; gap: .9rem; margin-top: .8rem; flex-wrap: wrap; }
.stars { color: var(--neon); font-size: 1.4rem; letter-spacing: .2em; text-shadow: 0 0 16px rgba(175,255,4,.5); }
.rating-text { color: var(--gray); }
.rating-text strong { color: var(--ice); }

.testimonial-track {
  display: grid; grid-auto-flow: column; grid-auto-columns: minmax(280px, 1fr);
  gap: 1.2rem; overflow-x: auto; scroll-snap-type: x mandatory;
  padding-bottom: 1rem; scrollbar-color: var(--neon) var(--navy);
}
.testimonial {
  scroll-snap-align: start;
  background: var(--navy); border: 1px solid rgba(152,162,179,.14);
  border-radius: var(--radius); padding: 1.6rem;
  display: flex; flex-direction: column; gap: 1.2rem;
}
.testimonial blockquote { color: var(--gray); font-size: .95rem; flex: 1; }
.testimonial figcaption { display: flex; align-items: center; gap: .8rem; }
.testimonial figcaption small { display: block; color: var(--gray); }

/* ============================================================
   FAQ
============================================================ */
.faq-container { max-width: 820px; }
.accordion { display: grid; gap: .8rem; }
.acc-item {
  background: var(--black); border: 1px solid rgba(152,162,179,.14);
  border-radius: var(--radius); overflow: hidden;
  transition: border-color .25s;
}
.acc-item:has(.acc-trigger[aria-expanded="true"]) { border-color: rgba(175,255,4,.5); }
.acc-trigger {
  width: 100%; background: none; border: 0; cursor: pointer;
  display: flex; justify-content: space-between; align-items: center; gap: 1rem;
  padding: 1.15rem 1.4rem; text-align: left;
  font-family: var(--font-body); font-weight: 600; font-size: 1rem; color: var(--ice);
}
.acc-icon {
  color: var(--neon); font-size: 1.5rem; font-weight: 400; line-height: 1;
  transition: transform .25s; flex: none;
}
.acc-trigger[aria-expanded="true"] .acc-icon { transform: rotate(45deg); }
.acc-panel { padding: 0 1.4rem 1.2rem; }
.acc-panel p { color: var(--gray); }

/* ============================================================
   CTA FINAL — fundo Azul Elétrico
============================================================ */
.final-cta {
  position: relative; overflow: hidden;
  background: var(--blue); padding: clamp(70px, 10vw, 120px) 0;
  text-align: center;
}
.final-cta-inner { position: relative; z-index: 1; }
.final-cta h2 { font-size: clamp(1.9rem, 5vw, 3.4rem); margin-bottom: 1rem; }
.final-cta .cta-accent { color: var(--neon); }
.final-cta p { max-width: 480px; margin: 0 auto 2rem; color: rgba(249,250,251,.85); }

/* ============================================================
   FOOTER
============================================================ */
.site-footer { background: var(--black); padding: clamp(50px, 7vw, 80px) 0 0; }
.footer-grid {
  display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: clamp(28px, 4vw, 48px); padding-bottom: 3rem;
}
.footer-brand p { color: var(--gray); font-size: .92rem; margin-top: 1rem; max-width: 320px; }
.footer-col h3 {
  font-family: var(--font-display); font-style: italic; text-transform: uppercase;
  font-size: .92rem; color: var(--neon); margin-bottom: 1rem;
}
.footer-col ul { display: grid; gap: .55rem; }
.footer-col a { color: var(--gray); font-size: .92rem; transition: color .2s; }
.footer-col a:hover { color: var(--neon); }
.footer-icons { display: flex; align-items: center; gap: .9rem; margin-top: .2rem; }
.footer-icons a {
  display: inline-flex; align-items: center; justify-content: center;
  width: 38px; height: 38px; border-radius: 50%;
  border: 1px solid rgba(152,162,179,.25); transition: border-color .2s, background .2s;
}
.footer-icons svg { width: 18px; height: 18px; fill: var(--gray); transition: fill .2s; }
.footer-icons a:hover { border-color: var(--neon); background: rgba(175,255,4,.08); }
.footer-icons a:hover svg { fill: var(--neon); }
.footer-bottom {
  border-top: 1px solid rgba(152,162,179,.12);
  padding: 1.4rem 0; text-align: center;
}
.footer-bottom p { color: var(--gray); font-size: .82rem; }
.footer-credit { margin-top: .4rem; }
.footer-credit a { color: var(--gray); text-decoration: underline; transition: color .2s; }
.footer-credit a:hover { color: var(--neon); }

/* ============================================================
   WHATSAPP FLUTUANTE
============================================================ */
.wa-float {
  position: fixed; right: 20px; bottom: 20px; z-index: 90;
  width: 58px; height: 58px; border-radius: 50%;
  background: var(--neon); display: flex; align-items: center; justify-content: center;
  box-shadow: 0 8px 28px rgba(0,0,0,.45), 0 0 24px rgba(175,255,4,.4);
  transition: transform .25s, box-shadow .25s;
}
.wa-float:hover { transform: scale(1.08); box-shadow: 0 8px 28px rgba(0,0,0,.45), 0 0 40px rgba(175,255,4,.65); }
.wa-float svg { width: 30px; height: 30px; fill: var(--black); }

/* ============================================================
   ANIMAÇÕES ON-SCROLL (IntersectionObserver adiciona .in-view)
============================================================ */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .7s ease, transform .7s ease; }
.reveal.in-view { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .marquee-track { animation: none; }
}

/* ============================================================
   RESPONSIVO
============================================================ */
@media (max-width: 1020px) {
  .steps-grid { grid-template-columns: repeat(2, 1fr); }
  .plans-grid { grid-template-columns: 1fr; max-width: 460px; margin-inline: auto; }
  .plan--featured { order: -1; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 860px) {
  /* Menu mobile */
  .hamburger { display: flex; }
  .main-nav {
    position: fixed; top: var(--header-h); right: 0; left: 0;
    background: var(--black); flex-direction: column; align-items: stretch;
    padding: 1.4rem 6vw 2rem; gap: 1.1rem;
    border-bottom: 2px solid var(--neon);
    transform: translateY(-130%); transition: transform .3s ease;
    z-index: 99;
  }
  .main-nav.open { transform: translateY(0); }
  .main-nav > a { font-size: 1.05rem; padding: .3rem 0; }
  .nav-cta { text-align: center; }
  .nav-social { justify-content: flex-start; }

  .hero-grid, .about-grid, .app-grid, .service-card { grid-template-columns: 1fr; }
  .service-card--flip .service-media { order: 0; }
  .hero-media { max-width: 460px; margin-inline: auto; }
  .about-media { max-width: 420px; }
  .fs-watermark text { font-size: 300px; }
}

@media (max-width: 560px) {
  .steps-grid { grid-template-columns: 1fr; }
  .stats { grid-template-columns: 1fr 1fr; gap: 1.2rem; }
  .footer-grid { grid-template-columns: 1fr; }
  .brand-text em { display: none; }
  .hero-ctas .btn { width: 100%; }
  .cred-inner { flex-direction: column; }
}