/* ============================================================
   FORJA PERFORMANCE — design system
   Tipografia: Syne (display) + Manrope (texto)
   Paleta: preto profundo + limão elétrico
   ============================================================ */

:root {
  --bg: #0a0a0c;
  --bg-2: #101014;
  --surface: #15151b;
  --surface-2: #1b1b23;
  --line: rgba(255, 255, 255, .09);
  --line-soft: rgba(255, 255, 255, .06);
  --text: #f4f4f2;
  --muted: #a2a2ad;
  --muted-2: #6f6f7a;
  --accent: #d7ff3d;
  --accent-ink: #0a0a0c;
  --accent-soft: rgba(215, 255, 61, .12);

  --font-d: "Syne", "Arial Black", sans-serif;
  --font-b: "Manrope", "Segoe UI", sans-serif;

  --container: 1200px;
  --gutter: clamp(20px, 4vw, 32px);
  --radius: 20px;
  --radius-sm: 12px;

  --ease: cubic-bezier(.22, 1, .36, 1);
  --speed: .55s;

  --header-h: 76px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 8px);
}

body {
  font-family: var(--font-b);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  font-size: 1.0625rem;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
strong { font-weight: 700; }

::selection { background: var(--accent); color: var(--accent-ink); }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}

.skip-link {
  position: absolute;
  z-index: 999;
  top: -60px;
  left: 16px;
  background: var(--accent);
  color: var(--accent-ink);
  font-weight: 700;
  padding: 10px 18px;
  border-radius: 8px;
  transition: top .25s var(--ease);
}
.skip-link:focus { top: 12px; }

/* ---------- Tipografia ---------- */
h1, h2, h3 {
  font-family: var(--font-d);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -.02em;
}

.h2 {
  font-size: clamp(1.9rem, 4.2vw, 3rem);
  margin-bottom: 1rem;
}
.h2 em {
  font-style: normal;
  color: var(--accent);
}

.lead {
  color: var(--muted);
  font-size: clamp(1.02rem, 1.4vw, 1.15rem);
  line-height: 1.65;
  max-width: 58ch;
}

.eyebrow {
  font-family: var(--font-b);
  font-weight: 700;
  font-size: .76rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.1rem;
  display: inline-flex;
  align-items: center;
  gap: .6rem;
}
.eyebrow::before {
  content: "";
  width: 22px;
  height: 2px;
  background: var(--accent);
  display: inline-block;
}

/* ---------- Layout ---------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.container--narrow { max-width: 860px; }

.section {
  padding-block: clamp(4.5rem, 9vw, 7.5rem);
  position: relative;
}

.section--dark {
  background: var(--bg-2);
}

.section__head { max-width: 700px; margin-bottom: clamp(2.5rem, 5vw, 4rem); }
.section__head--center { margin-inline: auto; text-align: center; }
.section__head--center .eyebrow { justify-content: center; }
.section__head--center .eyebrow::before { display: none; }
.section__head--center .lead { margin-inline: auto; }

.grid { display: grid; gap: clamp(2rem, 4vw, 3.5rem); }
.grid--split { grid-template-columns: 1fr 1.1fr; align-items: center; }
.grid--contato { grid-template-columns: 1.05fr 1fr; align-items: start; }

/* ---------- Botões ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .6rem;
  font-family: var(--font-b);
  font-weight: 700;
  font-size: .95rem;
  line-height: 1;
  padding: 16px 28px;
  border-radius: 999px;
  border: 1px solid transparent;
  transition: transform .3s var(--ease), background .3s var(--ease), color .3s var(--ease), box-shadow .3s var(--ease), border-color .3s var(--ease);
  cursor: pointer;
  white-space: nowrap;
}

.btn--accent {
  background: var(--accent);
  color: var(--accent-ink);
}
.btn--accent:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 30px -10px rgba(215, 255, 61, .55);
}

.btn--ghost {
  border-color: var(--line);
  color: var(--text);
  background: rgba(255, 255, 255, .02);
}
.btn--ghost:hover {
  border-color: var(--text);
  transform: translateY(-2px);
}

.btn--lg { padding: 19px 34px; font-size: 1rem; }
.btn--block { width: 100%; }

.ic { width: 20px; height: 20px; flex-shrink: 0; }
.ic--arrow { transition: transform .3s var(--ease); }
.btn:hover .ic--arrow { transform: translateX(4px); }

/* ---------- Header ---------- */
.header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  transition: background .4s var(--ease), border-color .4s var(--ease), box-shadow .4s var(--ease);
  border-bottom: 1px solid transparent;
}
.header.is-scrolled {
  background: rgba(10, 10, 12, .82);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  border-bottom-color: var(--line-soft);
  box-shadow: 0 10px 30px -20px rgba(0, 0, 0, .8);
}

.header__inner {
  height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: flex;
  flex-direction: column;
  line-height: 1;
  z-index: 110;
}
.brand__mark {
  font-family: var(--font-d);
  font-weight: 800;
  font-size: 1.55rem;
  letter-spacing: -.01em;
}
.brand__mark i {
  font-style: normal;
  color: var(--accent);
}
.brand__sub {
  font-size: .58rem;
  font-weight: 700;
  letter-spacing: .42em;
  color: var(--muted);
  margin-top: 4px;
}

.nav {
  display: flex;
  align-items: center;
  gap: 2rem;
}
.nav__list { display: flex; align-items: center; gap: 2rem; }
.nav__link {
  font-family: var(--font-b);
  font-weight: 600;
  font-size: .9rem;
  letter-spacing: .04em;
  color: var(--muted);
  position: relative;
  padding: 6px 0;
  transition: color .3s var(--ease);
}
.nav__link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 2px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .35s var(--ease);
}
.nav__link:hover { color: var(--text); }
.nav__link:hover::after { transform: scaleX(1); }

.nav__cta { padding: 12px 20px; font-size: .88rem; }

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  position: relative;
  z-index: 110;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text);
  margin: 5px auto;
  transition: transform .35s var(--ease), opacity .3s var(--ease);
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding-block: calc(var(--header-h) + 40px) 90px;
  overflow: hidden;
}

.hero__media { position: absolute; inset: 0; z-index: 0; }
.hero__video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero__overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(10,10,12,.55) 0%, rgba(10,10,12,.62) 40%, rgba(10,10,12,.9) 78%, var(--bg) 100%),
    linear-gradient(90deg, rgba(10,10,12,.55) 0%, rgba(10,10,12,.15) 50%, rgba(10,10,12,.35) 100%);
}

.hero__content {
  position: relative;
  z-index: 1;
  max-width: 900px;
}

.hero__eyebrow { margin-bottom: 1.4rem; }

.hero__title {
  font-size: clamp(2.5rem, 6.5vw, 4.6rem);
  margin-bottom: 1.4rem;
  max-width: 15ch;
}
.hero__accent { color: var(--accent); }

.hero__sub {
  font-size: clamp(1.05rem, 1.6vw, 1.25rem);
  color: rgba(244, 244, 242, .85);
  max-width: 52ch;
  margin-bottom: 2.2rem;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2.6rem;
}

.hero__trust {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem 1.8rem;
  color: var(--muted);
  font-size: .88rem;
  font-weight: 600;
}
.hero__trust li { display: inline-flex; align-items: center; gap: .5rem; }
.hero__trust .ic { width: 16px; height: 16px; color: var(--accent); }

.hero__scroll {
  position: absolute;
  left: 50%;
  bottom: 26px;
  transform: translateX(-50%);
  z-index: 2;
  width: 26px;
  height: 42px;
  border: 2px solid rgba(255, 255, 255, .35);
  border-radius: 16px;
  display: flex;
  justify-content: center;
  padding-top: 7px;
}
.hero__scroll span {
  width: 3px;
  height: 9px;
  border-radius: 3px;
  background: var(--accent);
  animation: scrollDot 1.8s var(--ease) infinite;
}
@keyframes scrollDot {
  0% { transform: translateY(0); opacity: 1; }
  70% { transform: translateY(14px); opacity: 0; }
  100% { transform: translateY(0); opacity: 0; }
}

/* ---------- Marquee ---------- */
.marquee {
  background: var(--accent);
  color: var(--accent-ink);
  overflow: hidden;
  padding-block: .85rem;
  border-block: 1px solid rgba(0, 0, 0, .1);
}
.marquee__track {
  display: flex;
  align-items: center;
  gap: 2rem;
  width: max-content;
  animation: marquee 22s linear infinite;
}
.marquee__track span {
  font-family: var(--font-d);
  font-weight: 800;
  font-size: 1.05rem;
  letter-spacing: .12em;
  white-space: nowrap;
}
.marquee__track i { font-style: normal; font-size: .8rem; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------- Sobre ---------- */
.sobre__media { position: relative; }
.sobre__frame {
  border-radius: var(--radius);
  overflow: hidden;
  max-width: 460px;
  position: relative;
}
.sobre__frame::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(200deg, rgba(215,255,61,.12), transparent 45%);
  z-index: 1;
}
.sobre__frame img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  transition: transform .8s var(--ease);
}
.sobre__media:hover .sobre__frame img { transform: scale(1.04); }

.sobre__badge {
  position: absolute;
  right: 0;
  bottom: 26px;
  background: var(--accent);
  color: var(--accent-ink);
  border-radius: var(--radius-sm);
  padding: 18px 22px;
  display: flex;
  align-items: center;
  gap: 14px;
  box-shadow: 0 20px 50px -20px rgba(215, 255, 61, .5);
}
.sobre__badge-num {
  font-family: var(--font-d);
  font-weight: 800;
  font-size: 2.6rem;
  line-height: 1;
}
.sobre__badge-txt {
  font-family: var(--font-b);
  font-weight: 700;
  font-size: .82rem;
  line-height: 1.35;
  text-transform: uppercase;
  letter-spacing: .05em;
}

.sobre__content .lead { margin-bottom: 2.2rem; }

.pillars {
  display: grid;
  gap: 1.6rem;
}
.pillars li {
  display: flex;
  gap: 1.2rem;
  padding-bottom: 1.6rem;
  border-bottom: 1px solid var(--line-soft);
  transition: border-color .3s var(--ease);
}
.pillars li:hover { border-bottom-color: var(--line); }
.pillars li:last-child { padding-bottom: 0; border-bottom: 0; }
.pillar__num {
  font-family: var(--font-d);
  font-weight: 800;
  font-size: .95rem;
  color: var(--accent);
  line-height: 1.6;
  flex-shrink: 0;
}
.pillars h3 { font-family: var(--font-b); font-weight: 700; font-size: 1.05rem; margin-bottom: .35rem; }
.pillars p { color: var(--muted); font-size: .95rem; }

/* ---------- Modalidades ---------- */
.mods {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.4rem;
}
.mod {
  background: var(--surface);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform .45s var(--ease), border-color .45s var(--ease), box-shadow .45s var(--ease);
}
.mod:hover {
  transform: translateY(-6px);
  border-color: var(--line);
  box-shadow: 0 26px 60px -30px rgba(0, 0, 0, .9);
}

.mod__media {
  position: relative;
  aspect-ratio: 5 / 4;
  overflow: hidden;
}
.mod__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .7s var(--ease);
}
.mod:hover .mod__media img { transform: scale(1.07); }
.mod__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(10,10,12,.75));
}

.mod__tag {
  position: absolute;
  left: 14px;
  top: 14px;
  z-index: 1;
  background: rgba(10, 10, 12, .7);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  color: var(--text);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: 7px 12px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.12);
}

.mod__body {
  padding: 1.5rem 1.4rem 1.6rem;
  display: flex;
  flex-direction: column;
  gap: .6rem;
  flex: 1;
}
.mod__body h3 { font-size: 1.3rem; }
.mod__body p { color: var(--muted); font-size: .92rem; flex: 1; }

.link {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  font-weight: 700;
  font-size: .88rem;
  color: var(--accent);
  margin-top: auto;
  padding-top: .4rem;
}
.link span { transition: transform .3s var(--ease); }
.link:hover span { transform: translateX(4px); }

.mod--cta {
  background: var(--accent);
  color: var(--accent-ink);
  border-color: var(--accent);
  justify-content: center;
  padding: 2rem 1.8rem;
  position: relative;
  overflow: hidden;
}
.mod--cta::before {
  content: "";
  position: absolute;
  inset: -40% -20% auto auto;
  width: 220px;
  height: 220px;
  background: radial-gradient(circle, rgba(0,0,0,.12), transparent 65%);
}
.mod__cta-num {
  font-family: var(--font-d);
  font-weight: 800;
  font-size: 4.2rem;
  line-height: 1;
  opacity: .18;
}
.mod--cta h3 { font-size: 1.45rem; margin-bottom: .4rem; }
.mod--cta p { font-weight: 500; font-size: .95rem; opacity: .85; margin-bottom: 1.4rem; }
.mod--cta .btn { background: var(--accent-ink); color: var(--text); }
.mod--cta .btn:hover { box-shadow: 0 12px 30px -10px rgba(0,0,0,.5); transform: translateY(-2px); }

/* ---------- Diferenciais ---------- */
.diffs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.4rem;
}
.diff {
  background: var(--surface);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  padding: 2rem 1.7rem;
  transition: border-color .4s var(--ease), transform .4s var(--ease);
}
.diff:hover {
  border-color: rgba(215, 255, 61, .4);
  transform: translateY(-4px);
}
.diff__ic {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 54px;
  height: 54px;
  border-radius: 14px;
  background: var(--accent-soft);
  color: var(--accent);
  margin-bottom: 1.2rem;
}
.diff__ic svg { width: 26px; height: 26px; }
.diff h3 { font-family: var(--font-b); font-weight: 700; font-size: 1.08rem; margin-bottom: .5rem; }
.diff p { color: var(--muted); font-size: .92rem; }

/* ---------- Passos ---------- */
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.4rem;
  counter-reset: step;
}
.step {
  background: var(--surface);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  padding: 2rem 1.5rem;
  position: relative;
  transition: border-color .4s var(--ease), transform .4s var(--ease);
}
.step:hover {
  border-color: rgba(215, 255, 61, .4);
  transform: translateY(-4px);
}
.step__num {
  font-family: var(--font-d);
  font-weight: 800;
  font-size: 2.6rem;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1.5px var(--accent);
  display: block;
  margin-bottom: 1rem;
}
.step h3 { font-family: var(--font-b); font-weight: 700; font-size: 1.05rem; margin-bottom: .5rem; }
.step p { color: var(--muted); font-size: .9rem; }

.passos__cta { text-align: center; margin-top: clamp(2.5rem, 5vw, 3.5rem); }

/* ---------- Estrutura ---------- */
.gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-auto-rows: 180px;
  gap: 1.2rem;
  margin-bottom: 2.4rem;
}
.gallery__item {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line-soft);
  grid-row: span 2;
}
.gallery__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .7s var(--ease), filter .7s var(--ease);
}
.gallery__item:hover img { transform: scale(1.06); }
.gallery__item figcaption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1;
  font-family: var(--font-b);
  font-weight: 700;
  font-size: .9rem;
  padding: 2.4rem 1.1rem 1rem;
  background: linear-gradient(transparent, rgba(10,10,12,.85));
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: .7rem;
}
.chips li {
  font-weight: 600;
  font-size: .88rem;
  color: var(--muted);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 9px 18px;
  transition: color .3s var(--ease), border-color .3s var(--ease), background .3s var(--ease);
}
.chips li:hover {
  color: var(--accent);
  border-color: rgba(215, 255, 61, .5);
  background: var(--accent-soft);
}

/* ---------- Planos ---------- */
.plans {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.4rem;
  align-items: stretch;
}
.plan {
  background: var(--surface);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  padding: 2.2rem 1.8rem;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: transform .45s var(--ease), border-color .45s var(--ease);
}
.plan:hover { transform: translateY(-6px); border-color: var(--line); }

.plan--featured {
  border: 2px solid var(--accent);
  background: linear-gradient(180deg, rgba(215,255,61,.06), var(--surface) 40%);
}
.plan__flag {
  position: absolute;
  top: -13px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent);
  color: var(--accent-ink);
  font-size: .72rem;
  font-weight: 800;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 999px;
  white-space: nowrap;
}

.plan__head { margin-bottom: 1.4rem; }
.plan__head h3 { font-size: 1.5rem; }
.plan__head p { color: var(--muted); font-size: .88rem; margin-top: .35rem; }

.plan__price {
  font-family: var(--font-d);
  font-weight: 800;
  font-size: 2.8rem;
  line-height: 1;
  margin-bottom: 1.6rem;
  display: flex;
  align-items: baseline;
  gap: .2rem;
}
.plan__price-cur { font-size: 1.1rem; }
.plan__price-per { font-size: .95rem; color: var(--muted); font-family: var(--font-b); font-weight: 600; }

.plan__list {
  display: grid;
  gap: .7rem;
  margin-bottom: 2rem;
  flex: 1;
}
.plan__list li {
  display: flex;
  align-items: flex-start;
  gap: .6rem;
  font-size: .92rem;
  color: rgba(244, 244, 242, .88);
}
.plan__list li::before {
  content: "";
  flex-shrink: 0;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
  margin-top: .5em;
}

.plan__btn { width: 100%; }

.planos__note {
  text-align: center;
  color: var(--muted-2);
  font-size: .82rem;
  margin-top: 1.8rem;
}

/* ---------- Depoimentos ---------- */
.quotes {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.4rem;
}
.quote {
  background: var(--surface);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  padding: 2rem 1.7rem;
  display: flex;
  flex-direction: column;
  transition: border-color .4s var(--ease), transform .4s var(--ease);
}
.quote:hover { border-color: var(--line); transform: translateY(-4px); }

.quote--featured {
  border-color: rgba(215, 255, 61, .35);
  background: linear-gradient(180deg, rgba(215,255,61,.05), var(--surface) 45%);
}

.quote__stars {
  color: var(--accent);
  letter-spacing: .08em;
  font-size: .95rem;
  margin-bottom: 1.1rem;
}
.quote blockquote {
  font-size: .98rem;
  line-height: 1.65;
  color: rgba(244, 244, 242, .9);
  flex: 1;
}
.quote__foot {
  display: flex;
  align-items: center;
  gap: .9rem;
  margin-top: 1.6rem;
}
.quote__avatar {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--accent-soft);
  color: var(--accent);
  border: 1px solid rgba(215,255,61,.35);
  font-family: var(--font-d);
  font-weight: 800;
  font-size: .9rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.quote__name { display: block; font-weight: 700; font-size: .95rem; }
.quote__meta { display: block; color: var(--muted); font-size: .8rem; margin-top: 2px; }

.depoimentos__note {
  text-align: center;
  color: var(--muted-2);
  font-size: .8rem;
  margin-top: 1.8rem;
  font-style: italic;
}

/* ---------- FAQ ---------- */
.acc {
  display: grid;
  gap: .8rem;
}
.acc__item {
  background: var(--surface);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-sm);
  overflow: hidden;
  transition: border-color .35s var(--ease);
}
.acc__item.is-open { border-color: rgba(215, 255, 61, .45); }

.acc__btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  text-align: left;
  font-family: var(--font-b);
  font-weight: 700;
  font-size: 1rem;
  padding: 1.25rem 1.4rem;
  transition: color .3s var(--ease);
}
.acc__btn:hover { color: var(--accent); }
.acc__ic {
  width: 22px;
  height: 22px;
  flex-shrink: 0;
  transition: transform .4s var(--ease);
  color: var(--accent);
}
.acc__item.is-open .acc__ic { transform: rotate(180deg); }

.acc__panel {
  max-height: 0;
  overflow: hidden;
  transition: max-height .5s var(--ease);
}
.acc__panel p {
  padding: 0 1.4rem 1.4rem;
  color: var(--muted);
  font-size: .94rem;
  max-width: 70ch;
}

/* ---------- CTA final ---------- */
.cta {
  position: relative;
  padding-block: clamp(5rem, 10vw, 8rem);
  overflow: hidden;
  text-align: center;
}
.cta__bg {
  position: absolute;
  inset: 0;
  background: url("../images/cta-bg.jpg") center 40% / cover no-repeat fixed;
}
.cta__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, var(--bg) 0%, rgba(10,10,12,.82) 35%, rgba(10,10,12,.88) 65%, var(--bg) 100%);
}
.cta__content { position: relative; z-index: 1; }
.cta__eyebrow { justify-content: center; }
.cta__eyebrow::before { display: none; }
.cta__title { margin-bottom: 1rem; }
.cta__text { color: var(--muted); font-size: 1.1rem; max-width: 46ch; margin: 0 auto 2.2rem; }
.cta__actions { display: flex; justify-content: center; }

/* ---------- Contato ---------- */
.contato { background: var(--bg-2); }
.contato__list {
  display: grid;
  gap: 1.4rem;
  margin-top: 2.4rem;
  margin-bottom: 1rem;
}
.contato__list li {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}
.contato__ic {
  width: 48px;
  height: 48px;
  flex-shrink: 0;
  border-radius: 12px;
  background: var(--accent-soft);
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.contato__ic svg { width: 22px; height: 22px; }
.contato__label {
  display: block;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--muted-2);
  margin-bottom: 4px;
}
.contato__list a { font-weight: 700; transition: color .3s var(--ease); }
.contato__list a:hover { color: var(--accent); }

.contato__form {
  background: var(--surface);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  padding: 2.2rem;
}
.form__title {
  font-family: var(--font-d);
  font-size: 1.35rem;
  margin-bottom: 1.6rem;
}
.form__field { margin-bottom: 1.2rem; }
.form__field label {
  display: block;
  font-weight: 600;
  font-size: .85rem;
  margin-bottom: .4rem;
  color: var(--muted);
}
.form__field input,
.form__field select {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  color: var(--text);
  font: inherit;
  font-size: .95rem;
  padding: 13px 15px;
  transition: border-color .3s var(--ease);
  appearance: none;
}
.form__field input:focus,
.form__field select:focus {
  outline: none;
  border-color: var(--accent);
}
.form__field select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23f4f4f2' stroke-width='2' stroke-linecap='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  cursor: pointer;
}
.form__field select option { background: var(--bg); }

.form__btn-wrap { margin-top: 1.4rem; }
.form__hint {
  margin-top: .9rem;
  font-size: .8rem;
  color: var(--muted-2);
  text-align: center;
}

/* ---------- Footer ---------- */
.footer {
  border-top: 1px solid var(--line-soft);
  padding-top: clamp(3rem, 6vw, 4.5rem);
  padding-bottom: 2rem;
}
.footer__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 2.5rem;
  margin-bottom: 3rem;
}
.footer__brand .brand { margin-bottom: 1.2rem; }
.footer__brand p { color: var(--muted); font-size: .92rem; max-width: 38ch; }

.footer h3 {
  font-family: var(--font-b);
  font-weight: 700;
  font-size: .82rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--muted-2);
  margin-bottom: 1.1rem;
}
.footer ul { display: grid; gap: .6rem; }
.footer ul a { color: var(--muted); font-size: .92rem; transition: color .3s var(--ease); }
.footer ul a:hover { color: var(--accent); }
.footer__contato ul li { color: var(--muted); font-size: .92rem; }
.footer__social ul li a { display: inline-flex; align-items: center; gap: .55rem; }
.footer__social .ic, .footer__social svg { width: 17px; height: 17px; }

.footer__bottom {
  border-top: 1px solid var(--line-soft);
  padding-top: 1.6rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: .6rem 2rem;
  color: var(--muted-2);
  font-size: .8rem;
}
.footer__demo { max-width: 60ch; }

/* ---------- WhatsApp flutuante ---------- */
.wa-float {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 90;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: #25d366;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 14px 34px -8px rgba(37, 211, 102, .6);
  transition: transform .3s var(--ease);
}
.wa-float svg { width: 30px; height: 30px; }
.wa-float:hover { transform: translateY(-4px) scale(1.04); }
.wa-float::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 2px solid #25d366;
  animation: waPulse 2.4s var(--ease) infinite;
}
@keyframes waPulse {
  0% { transform: scale(1); opacity: .8; }
  70%, 100% { transform: scale(1.55); opacity: 0; }
}

/* ---------- Reveal ---------- */
.js [data-reveal] {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .8s var(--ease), transform .8s var(--ease);
  transition-delay: var(--d, 0s);
  will-change: opacity, transform;
}
.js [data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

/* ---------- Responsivo ---------- */
@media (max-width: 1024px) {
  .mods { grid-template-columns: repeat(2, 1fr); }
  .diffs { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .gallery { grid-auto-rows: 220px; }
  .plans { grid-template-columns: 1fr; max-width: 520px; margin-inline: auto; }
  .quotes { grid-template-columns: 1fr; max-width: 640px; margin-inline: auto; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 860px) {
  :root { --header-h: 66px; }

  .nav {
    position: fixed;
    inset: 0 0 auto auto;
    width: min(86vw, 380px);
    height: 100svh;
    background: rgba(10, 10, 12, .97);
    -webkit-backdrop-filter: blur(18px);
    backdrop-filter: blur(18px);
    flex-direction: column;
    justify-content: flex-start;
    align-items: flex-start;
    gap: 0;
    padding: calc(var(--header-h) + 24px) 30px 30px;
    transform: translateX(100%);
    transition: transform .5s var(--ease);
    z-index: 100;
    border-left: 1px solid var(--line-soft);
  }
  .nav.is-open { transform: translateX(0); box-shadow: -30px 0 60px -20px rgba(0,0,0,.8); }
  .nav__list { flex-direction: column; align-items: flex-start; gap: 1.4rem; margin-bottom: 2.2rem; }
  .nav__link { font-size: 1.35rem; color: var(--text); }
  .nav__cta { width: 100%; }

  .nav-toggle { display: block; }

  .grid--split { grid-template-columns: 1fr; }
  .grid--contato { grid-template-columns: 1fr; }
  .sobre__frame { max-width: 100%; }
  .sobre__badge { right: 10px; bottom: 20px; }
  .gallery { grid-template-columns: 1fr; grid-auto-rows: 300px; }
  .gallery__item { grid-row: span 1; }
  .cta__bg { background-attachment: scroll; }
  .hero__title { max-width: 12ch; }
}

@media (max-width: 560px) {
  .mods { grid-template-columns: 1fr; }
  .diffs { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr; gap: 2rem; }
  .hero__actions .btn { width: 100%; }
  .hero__trust { gap: .7rem 1.2rem; }
  .hero__scroll { display: none; }
  .wa-float { width: 54px; height: 54px; right: 16px; bottom: 16px; }
  .contato__form { padding: 1.6rem; }
  .marquee__track span { font-size: .9rem; }
}

/* ---------- Acessibilidade: movimento reduzido ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
  [data-reveal] { opacity: 1; transform: none; }
  .hero__scroll span { animation: none; opacity: .6; }
  .marquee__track { animation: none; }
  .wa-float::before { animation: none; }
}