/* ============ BASE ============ */
:root {
  --bg: #0a0a0a;
  --bg-alt: #101010;
  --card: #141414;
  --line: #242424;
  --gold: #d4af37;
  --gold-light: #f5c842;
  --text: #edeae2;
  --text-dim: #9a968c;
  --whats: #25d366;
  --mfit-blue: #1670b8;
  --font-display: "Bebas Neue", sans-serif;
  --font-body: "Inter", sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* grain sutil na página toda */
body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  opacity: .05;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

img { max-width: 100%; display: block; }

.container {
  width: min(1140px, 92%);
  margin-inline: auto;
}
.container--narrow { width: min(820px, 92%); }

.gold {
  background: linear-gradient(100deg, var(--gold) 20%, var(--gold-light) 60%, var(--gold) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.center { text-align: center; margin-top: 3rem; }

/* ============ TIPOGRAFIA ============ */
h1, h2, h3 { font-weight: 400; }

h1, h2 {
  font-family: var(--font-display);
  letter-spacing: .02em;
  line-height: .95;
  text-transform: uppercase;
}

.eyebrow {
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .28em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1.2rem;
}

/* ============ BOTÕES ============ */
.btn {
  display: inline-block;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: .95rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  text-decoration: none;
  padding: 1.05rem 2.2rem;
  border-radius: 4px;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}

.btn--primary {
  background: linear-gradient(100deg, var(--gold) 0%, var(--gold-light) 55%, var(--gold) 100%);
  background-size: 200% 100%;
  color: #0d0a03;
  box-shadow: 0 6px 28px rgba(212, 175, 55, .25);
}
.btn--primary:hover {
  transform: translateY(-2px);
  background-position: 100% 0;
  box-shadow: 0 10px 34px rgba(212, 175, 55, .38);
}

.btn--ghost {
  border: 1px solid var(--line);
  color: var(--text);
  padding: .65rem 1.3rem;
  font-size: .8rem;
}
.btn--ghost:hover { border-color: var(--gold); color: var(--gold-light); }

.btn--big { padding: 1.25rem 2.8rem; font-size: 1.02rem; }

/* ============ HEADER ============ */
.topbar {
  position: absolute;
  top: 0; left: 0; right: 0;
  z-index: 10;
  padding: 1rem 0;
}
.topbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.wordmark {
  font-family: var(--font-display);
  font-size: 1.9rem;
  letter-spacing: .06em;
  line-height: 1;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--text);
  display: flex;
  flex-direction: column;
}
.wordmark span {
  display: contents;
  color: var(--gold-light);
}
.wordmark em {
  font-style: normal;
  font-family: var(--font-body);
  font-size: .58rem;
  font-weight: 600;
  letter-spacing: .34em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-top: .3rem;
}

/* ============ BARRA CTA FIXA ============ */
.stickybar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 40;
  background: rgba(10, 10, 10, .97);
  border-bottom: 1px solid var(--line);
  transform: translateY(-100%);
  transition: transform .3s ease;
}
.stickybar.is-shown { transform: translateY(0); }
.stickybar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: .55rem 0;
}
.stickybar__name {
  font-family: var(--font-display);
  font-size: 1.4rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  white-space: nowrap;
  display: flex;
  flex-direction: column;
  line-height: 1;
}
.stickybar__name b { color: var(--gold-light); font-weight: 400; display: contents; }
.stickybar__name em {
  font-style: normal;
  font-family: var(--font-body);
  font-size: .5rem;
  font-weight: 600;
  letter-spacing: .3em;
  color: var(--text-dim);
  margin-top: .25rem;
}
.stickybar__btn {
  padding: .6rem 1.3rem;
  font-size: .78rem;
  width: auto !important;
  flex-shrink: 0;
  box-shadow: none;
}

/* ============ HERO ============ */
.hero {
  position: relative;
  padding: 9.5rem 0 5rem;
  background:
    radial-gradient(ellipse 60% 50% at 78% 40%, rgba(212, 175, 55, .07), transparent 70%),
    var(--bg);
}

.hero--full {
  padding: 12rem 0 6.5rem;
  overflow: hidden;
  text-align: center;
}
.hero__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 45%;
}
.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(rgba(10, 10, 10, .82), rgba(10, 10, 10, .92));
}
.hero__content { position: relative; z-index: 2; }

.hero__grid {
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 4rem;
  align-items: center;
}

.hero__title { font-size: clamp(3rem, 6.2vw, 5.2rem); margin-bottom: 1.6rem; }

.hero__sub {
  color: var(--text-dim);
  font-size: 1.08rem;
  max-width: 60ch;
  margin-bottom: 2.2rem;
}
.hero--full .hero__sub { margin-left: auto; margin-right: auto; }
.hero__sub strong { color: var(--text); }

.hero__fade {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 120px;
  background: linear-gradient(transparent, var(--bg));
  pointer-events: none;
}

/* moldura de foto: borda dourada deslocada */
.photo-frame {
  position: relative;
  max-width: 420px;
}
.photo-frame img {
  border-radius: 6px;
  filter: saturate(.92) contrast(1.05);
}
.photo-frame::before {
  content: "";
  position: absolute;
  inset: 0;
  border: 1px solid rgba(212, 175, 55, .55);
  border-radius: 6px;
  transform: translate(16px, 16px);
  z-index: -1;
}
.photo-frame--right::before { transform: translate(-16px, 16px); }

/* ============ FAIXA ============ */
.strip {
  border-block: 1px solid var(--line);
  background: var(--bg-alt);
  overflow: hidden;
  padding: 1.1rem 0;
}
.strip__track {
  display: flex;
  align-items: center;
  width: max-content;
  animation: marquee 28s linear infinite;
  animation-play-state: paused;
}
.strip__track.is-ready { animation-play-state: running; }
.strip__track span {
  font-family: var(--font-display);
  font-size: 1.15rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--text-dim);
  white-space: nowrap;
  margin-right: 2.4rem;
}
.strip__track i {
  width: 6px; height: 6px;
  background: var(--gold);
  border-radius: 50%;
  flex-shrink: 0;
  margin-right: 2.4rem;
}
@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ============ SEÇÕES ============ */
.section { padding: 6.5rem 0; position: relative; }
.section--alt { background: var(--bg-alt); border-block: 1px solid var(--line); }

.section-head {
  display: flex;
  align-items: baseline;
  gap: 1.2rem;
  margin-bottom: 3.2rem;
}
.section-head h2 { font-size: clamp(2.4rem, 4.5vw, 3.6rem); }

.section-punch {
  margin-top: 3rem;
  text-align: center;
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.3rem);
  letter-spacing: .04em;
  text-transform: uppercase;
}

/* ============ CARDS DOR ============ */
.cards-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.2rem;
}
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 1.8rem 1.5rem;
  transition: border-color .25s ease, transform .25s ease;
}
.card:hover { border-color: rgba(212, 175, 55, .5); transform: translateY(-4px); }
.card h3 {
  font-family: var(--font-display);
  font-size: 1.45rem;
  letter-spacing: .03em;
  line-height: 1.05;
  margin-bottom: .8rem;
  text-transform: uppercase;
}
.card p { color: var(--text-dim); font-size: .92rem; }

/* ============ MÉTODO ============ */
.metodo__grid {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 4rem;
  align-items: center;
}
.metodo__media { display: flex; justify-content: flex-end; }

.step {
  display: flex;
  gap: 1.4rem;
  padding: 1.6rem 0;
  border-bottom: 1px solid var(--line);
}
.step:last-child { border-bottom: none; }
.step__num {
  font-family: var(--font-display);
  font-size: 2.6rem;
  line-height: 1;
  color: var(--gold);
  min-width: 2.2rem;
}
.step h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  letter-spacing: .04em;
  text-transform: uppercase;
  margin-bottom: .4rem;
}
.step p { color: var(--text-dim); font-size: .95rem; }

/* ============ SOBRE ============ */
.sobre__grid {
  display: grid;
  grid-template-columns: .8fr 1.2fr;
  gap: 4rem;
  align-items: center;
}
.sobre__content p { color: var(--text-dim); margin-bottom: 1.2rem; max-width: 56ch; }
.sobre__content strong { color: var(--text); }
.sobre__quote {
  margin-top: 2rem;
  font-family: var(--font-display);
  font-size: 1.9rem;
  letter-spacing: .05em;
  text-transform: uppercase;
  color: var(--gold-light);
  border-left: 3px solid var(--gold);
  padding-left: 1.2rem;
}

/* ============ COMO COMEÇAR ============ */
.comecar__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}
.comecar__item {
  text-align: center;
  padding: 2.4rem 1.6rem;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--card);
}
.comecar__num {
  display: inline-grid;
  place-items: center;
  width: 54px; height: 54px;
  border-radius: 50%;
  border: 1px solid var(--gold);
  color: var(--gold-light);
  font-family: var(--font-display);
  font-size: 1.6rem;
  margin-bottom: 1.2rem;
}
.comecar__item h3 {
  font-family: var(--font-display);
  font-size: 1.45rem;
  letter-spacing: .05em;
  text-transform: uppercase;
  margin-bottom: .6rem;
}
.comecar__item p { color: var(--text-dim); font-size: .92rem; }

/* ============ PRONTO PARA COMEÇAR ============ */
.pronto__text {
  color: var(--text-dim);
  font-size: 1.05rem;
  margin-bottom: 1.6rem;
}
.pronto__accent {
  font-family: var(--font-display);
  font-size: 1.4rem;
  letter-spacing: .03em;
  text-transform: uppercase;
  color: var(--gold-light);
  border-left: 3px solid var(--gold);
  padding-left: 1.2rem;
  margin-bottom: 2.4rem;
}

/* ============ FAQ ============ */
.faq__item {
  border-bottom: 1px solid var(--line);
}
.faq__item summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 1.4rem 0;
  font-weight: 600;
  font-size: 1.02rem;
  transition: color .2s ease;
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary::after {
  content: "+";
  font-family: var(--font-display);
  font-size: 1.6rem;
  color: var(--gold);
  transition: transform .25s ease;
  flex-shrink: 0;
}
.faq__item[open] summary { color: var(--gold-light); }
.faq__item[open] summary::after { transform: rotate(45deg); }
.faq__highlight { display: inline-block; font-size: 1.02rem; font-weight: 700; }
.faq__item p {
  color: var(--text-dim);
  padding: 0 2.5rem 1.5rem 0;
  font-size: .95rem;
}

/* ============ CTA FINAL ============ */
.cta-final {
  position: relative;
  padding: 9rem 0;
  overflow: hidden;
  text-align: center;
}
.cta-final__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
}
.cta-final__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(rgba(10,10,10,.82), rgba(10,10,10,.92));
}
.cta-final__content { position: relative; z-index: 2; }
.cta-final h2 {
  font-size: clamp(2.6rem, 5vw, 4.2rem);
  margin-bottom: 2.4rem;
}

/* ============ INSTAGRAM ============ */
.insta {
  border-top: 1px solid var(--line);
  background: var(--bg-alt);
  padding: 3.5rem 0;
}
.insta__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}
.insta__text h2 { font-size: clamp(1.9rem, 3.4vw, 2.6rem); margin-bottom: .5rem; }
.insta__text .eyebrow { margin-bottom: .6rem; }
.insta__sub { color: var(--text-dim); font-size: .95rem; max-width: 46ch; }
.btn--insta {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  border: 1px solid var(--gold);
  color: var(--gold-light);
  background: transparent;
  white-space: nowrap;
}
.btn--insta:hover { background: rgba(212, 175, 55, .1); transform: translateY(-2px); }

/* ============ FOOTER ============ */
.footer {
  border-top: 1px solid var(--line);
  padding: 3rem 0;
  text-align: center;
}
.footer__logo { height: 130px; margin: 0 auto 1rem; }
.footer a { color: var(--gold-light); text-decoration: none; letter-spacing: .04em; }
.footer a:hover { text-decoration: underline; }
.footer__copy { margin-top: .6rem; color: var(--text-dim); font-size: .8rem; }

/* ============ MFIT FLUTUANTE ============ */
.mfit-float {
  position: fixed;
  right: 1.4rem;
  bottom: calc(1.4rem + 72px);
  z-index: 50;
  display: grid;
  place-items: center;
  width: 58px; height: 58px;
  border-radius: 50%;
  box-shadow: 0 8px 24px rgba(0, 0, 0, .45);
  transition: transform .2s ease;
}
.mfit-float:hover { transform: scale(1.08); }
.mfit-float img { width: 100%; height: 100%; object-fit: cover; border-radius: 50%; }
.mfit-float::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: var(--mfit-blue);
  animation: mfit-pulse 2.4s ease-out infinite;
  z-index: -1;
}
@keyframes mfit-pulse {
  0%   { transform: scale(1); opacity: .55; }
  70%  { transform: scale(1.55); opacity: 0; }
  100% { transform: scale(1.55); opacity: 0; }
}

/* ============ WHATSAPP FLUTUANTE ============ */
.whats-float {
  position: fixed;
  right: 1.4rem;
  bottom: 1.4rem;
  z-index: 50;
  display: grid;
  place-items: center;
  width: 58px; height: 58px;
  border-radius: 50%;
  background: var(--whats);
  color: #fff;
  box-shadow: 0 8px 24px rgba(0, 0, 0, .45);
  transition: transform .2s ease;
}
.whats-float:hover { transform: scale(1.08); }
.whats-float::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: var(--whats);
  animation: whats-pulse 2.4s ease-out infinite;
  z-index: -1;
}
@keyframes whats-pulse {
  0%   { transform: scale(1); opacity: .55; }
  70%  { transform: scale(1.55); opacity: 0; }
  100% { transform: scale(1.55); opacity: 0; }
}

/* ============ REVEAL ============ */
.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity .7s ease, transform .7s ease;
}
.reveal--delay { transition-delay: .15s; }
.reveal.is-visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .strip__track { animation: none; }
  .whats-float::before { animation: none; }
  .mfit-float::before { animation: none; }
}

/* ============ RESPONSIVO ============ */
@media (max-width: 900px) {
  .hero { padding-top: 8rem; }
  .hero__grid,
  .metodo__grid,
  .sobre__grid { grid-template-columns: 1fr; gap: 3rem; }
  /* mobile: mensagem e CTA primeiro, foto depois */
  .hero__media { display: flex; justify-content: center; }
  .hero__media .photo-frame { max-width: 340px; }
  .metodo__media { justify-content: center; }
  .sobre__media { display: flex; justify-content: center; }
  .cards-3 { grid-template-columns: 1fr 1fr; }
  .comecar__grid { grid-template-columns: 1fr 1fr; }
  /* mobile: zoom na foto do CTA final pra cortar na cintura, sem mostrar pernas */
  .cta-final__bg { transform: scale(1.4); transform-origin: 50% 0%; }
}

@media (max-width: 560px) {
  body { font-size: .97rem; }
  .cards-3 { grid-template-columns: 1fr; }
  .comecar__grid { grid-template-columns: 1fr; }
  .wordmark { font-size: 1.5rem; }
  .section { padding: 4rem 0; }
  .section-head { flex-direction: column; gap: .6rem; margin-bottom: 2.4rem; }
  .hero { padding-top: 7rem; }
  .hero__title { font-size: clamp(2.7rem, 12vw, 3.4rem); }
  .hero__sub { font-size: 1rem; }
  .hero__media .photo-frame { max-width: 280px; }
  .photo-frame::before { transform: translate(10px, 10px); }
  .photo-frame--right::before { transform: translate(-10px, 10px); }
  .btn { width: 100%; text-align: center; padding: 1.1rem 1.4rem; }
  .topbar .btn { width: auto; padding: .65rem 1.1rem; font-size: .74rem; }
  .strip__track span { font-size: 1rem; }
  .step { gap: 1rem; padding: 1.3rem 0; }
  .step__num { font-size: 2.1rem; min-width: 1.8rem; }
  .perfil__col { padding: 1.7rem 1.4rem; }
  .sobre__quote { font-size: 1.55rem; }
  .cta-final { padding: 6.5rem 0; }
  .faq__item p { padding-right: .5rem; }
  .whats-float { width: 54px; height: 54px; right: 1rem; bottom: 1rem; }
  .mfit-float { width: 54px; height: 54px; right: 1rem; bottom: calc(1rem + 66px); }
  .insta { padding: 2.6rem 0; }
  .insta__inner { flex-direction: column; align-items: flex-start; }
  .btn--insta { width: 100%; justify-content: center; }
  .footer__logo { height: 100px; }
}