/* =====================================================
   ATIVA IDENTIDADE — Landing Page (mobile-first)
   Paleta: creme / espresso / dourado (a partir da logo)
   Tipografia: Fraunces (display) + Instrument Sans (texto)
   ===================================================== */

:root {
  --bg:        #F6F0E5;
  --bg-tint:   #EFE7D6;
  --card:      #FBF6EC;
  --ink:       #26201A;
  --ink-soft:  #5E564B;
  --dark:      #1D1710;
  --dark-soft: #2C2418;
  --cream:     #F4EDDF;
  --cream-dim: rgba(244, 237, 223, .74);
  --gold:      #B3873E;
  --gold-2:    #C9A25C;
  --gold-soft: #E4CFA4;
  --line:      rgba(38, 32, 26, .14);
  --line-dark: rgba(244, 237, 223, .16);
  --radius:    22px;
  --font-display: "Fraunces", Georgia, serif;
  --font-body:    "Instrument Sans", system-ui, -apple-system, sans-serif;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 84px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--ink);
  background: var(--bg);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

a { color: inherit; text-decoration: none; }

h1, h2, h3, p { overflow-wrap: break-word; }

::selection { background: var(--gold-soft); color: var(--dark); }

/* ---------- Layout ---------- */
.container {
  width: min(100% - 2.5rem, 1160px);
  margin-inline: auto;
}

.container--narrow { width: min(100% - 2.5rem, 880px); }

.section { padding: clamp(4.2rem, 10vw, 8rem) 0; }

.section--tinted { background: var(--bg-tint); }

.section--dark {
  background:
    radial-gradient(48rem 26rem at 88% -8%, rgba(179, 135, 62, .14), transparent 60%),
    radial-gradient(36rem 22rem at 0% 112%, rgba(179, 135, 62, .07), transparent 60%),
    var(--dark);
  color: var(--cream);
}

/* ---------- Tipografia ---------- */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: .7rem;
  font-size: .74rem;
  font-weight: 600;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1.3rem;
}

.eyebrow::before {
  content: "";
  width: 24px;
  height: 1px;
  background: var(--gold);
  flex: none;
}

.eyebrow--dark { color: var(--gold-2); }
.eyebrow--dark::before { background: var(--gold-2); }

.eyebrow--center::before { display: none; }

.section__head { max-width: 780px; margin-bottom: clamp(2.2rem, 6vw, 4rem); }

.section__head--center { margin-inline: auto; text-align: center; }

.section__title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 1.15rem + 3vw, 3rem);
  font-weight: 520;
  line-height: 1.14;
  letter-spacing: -.01em;
}

.section__title em,
.hero__title em,
.pivot__title em,
.cta-final__title em {
  font-style: italic;
  font-weight: 480;
  color: var(--gold);
}

.section--dark .section__title em { color: var(--gold-2); }

.section__subtitle {
  margin-top: .8rem;
  font-family: var(--font-display);
  font-style: italic;
  font-size: clamp(1.1rem, 1rem + .8vw, 1.5rem);
  color: var(--gold);
}

.section__cta {
  display: flex;
  justify-content: center;
  margin-top: clamp(2.4rem, 6vw, 4rem);
}

/* ---------- Botões ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .65em;
  padding: 1.02em 1.8em;
  border-radius: 999px;
  background: var(--ink);
  color: var(--cream);
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: .01em;
  transition: background .3s ease, color .3s ease, transform .3s ease, box-shadow .3s ease;
}

.btn svg { width: .85em; height: .85em; flex: none; transition: transform .3s ease; }

.btn:hover {
  background: var(--gold);
  color: var(--dark);
  transform: translateY(-2px);
  box-shadow: 0 12px 28px -12px rgba(38, 32, 26, .45);
}

.btn:hover svg { transform: translate(2px, -2px); }

.btn--sm { padding: .68em 1.2em; font-size: .88rem; }

.btn--lg { padding: 1.1em 2.1em; font-size: 1.04rem; }

.btn--gold {
  background: linear-gradient(160deg, var(--gold-2), var(--gold));
  color: var(--dark);
  box-shadow: 0 10px 26px -12px rgba(179, 135, 62, .55);
}

.btn--gold:hover {
  background: var(--gold-soft);
  color: var(--dark);
  box-shadow: 0 16px 34px -12px rgba(0, 0, 0, .45);
}

/* ---------- Cabeçalho ---------- */
.header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 50;
  transition: background .35s ease, box-shadow .35s ease;
}

.header.is-scrolled {
  background: rgba(29, 23, 16, .88);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 1px 0 var(--line-dark);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .8rem;
  padding: .9rem 0;
}

.header__logo { width: clamp(136px, 34vw, 190px); height: auto; }

/* No mobile, ao rolar: some o botão do header e a logo centraliza */
@media (max-width: 639px) {
  .header__brand { transition: transform .45s cubic-bezier(.16, 1, .3, 1); }

  .header__inner .btn {
    transition: opacity .3s ease, visibility .3s ease, background .3s ease, color .3s ease;
  }

  .header.is-scrolled .header__brand {
    transform: translateX(calc(50vw - 1.25rem - 50%));
  }

  .header.is-scrolled .header__inner .btn {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
  }
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(42rem 30rem at 78% 22%, rgba(179, 135, 62, .18), transparent 62%),
    radial-gradient(30rem 22rem at -8% 88%, rgba(179, 135, 62, .08), transparent 60%),
    var(--dark);
  color: var(--cream);
  padding: clamp(6.6rem, 20vw, 9rem) 0 0;
}

.hero__grid { display: grid; gap: 2.6rem; }

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(2.05rem, 1.05rem + 4.6vw, 3.9rem);
  font-weight: 500;
  line-height: 1.1;
  letter-spacing: -.015em;
  margin-bottom: 1.4rem;
}

.hero__title em { color: var(--gold-2); }

.hero__lead {
  max-width: 34em;
  font-size: clamp(1.02rem, 1rem + .3vw, 1.18rem);
  color: var(--cream-dim);
  margin-bottom: 2.1rem;
}

.hero__cta {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: .9rem;
}

.hero__note {
  font-size: .88rem;
  letter-spacing: .06em;
  text-align: center;
  color: var(--cream-dim);
}

.hero__media {
  position: relative;
  width: min(100%, 400px);
  margin-inline: auto;
  padding: 1.6rem .4rem 0;
}

.hero__media::before {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -22%;
  width: 125%;
  aspect-ratio: 1;
  transform: translateX(-50%);
  border-radius: 50%;
  background: radial-gradient(closest-side, rgba(179, 135, 62, .3), rgba(179, 135, 62, .1) 55%, transparent 74%);
  z-index: 0;
  pointer-events: none;
}

.hero__media picture { position: relative; display: block; z-index: 1; }

.hero__media picture img { width: 100%; height: auto; }

.hero__ring {
  position: absolute;
  top: -2%;
  left: 5%;
  width: 90%;
  color: var(--gold-2);
  opacity: .5;
  z-index: 0;
  animation: spin 90s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

.hero__badge {
  position: absolute;
  left: 0;
  bottom: 1.6rem;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: .7rem;
  padding: .7rem 1.1rem .7rem .8rem;
  border-radius: 16px;
  background: rgba(29, 23, 16, .78);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(201, 162, 92, .38);
  box-shadow: 0 18px 40px -18px rgba(0, 0, 0, .6);
}

.hero__badge img { width: 34px; height: 34px; }

.hero__badge strong {
  display: block;
  font-family: var(--font-display);
  font-size: .98rem;
  font-weight: 560;
  line-height: 1.25;
  color: var(--cream);
}

.hero__badge span {
  font-size: .7rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--gold-2);
}

/* ---------- Cards numerados (Seção 1) ---------- */
.grid-3 { display: grid; gap: 1rem; }

.card {
  position: relative;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.7rem 1.5rem 1.8rem;
  transition: transform .35s ease, box-shadow .35s ease, border-color .35s ease;
}

.card:hover {
  transform: translateY(-4px);
  border-color: rgba(179, 135, 62, .4);
  box-shadow: 0 22px 44px -26px rgba(38, 32, 26, .35);
}

.card__number {
  display: block;
  font-family: var(--font-display);
  font-size: 2.3rem;
  font-weight: 300;
  line-height: 1;
  color: var(--gold);
  margin-bottom: 1rem;
}

.card__number::after {
  content: "";
  display: block;
  width: 32px;
  height: 1px;
  background: var(--line);
  margin-top: .9rem;
}

.card__text { color: var(--ink-soft); font-size: 1.02rem; }

/* ---------- Pivot (Seção 2) ---------- */
.pivot { display: grid; gap: 3rem; }

.pivot__content { max-width: 820px; }

.pivot__art {
  width: min(260px, 68%);
  margin-inline: auto;
}

.pivot__art svg { width: 100%; height: auto; }

.ring-slow { animation: spin 80s linear infinite; transform-origin: 50% 50%; }

.ring-slower { animation: spin 120s linear infinite reverse; transform-origin: 50% 50%; }

.pivot__title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 1.1rem + 3.2vw, 3.1rem);
  font-weight: 500;
  line-height: 1.12;
  letter-spacing: -.01em;
  margin-bottom: 1.4rem;
}

.pivot__text {
  max-width: 640px;
  font-size: clamp(1rem, .98rem + .3vw, 1.15rem);
  color: var(--cream-dim);
}

/* ---------- Pilares (Seção 3) ---------- */
.pillars { border-top: 1px solid var(--line); }

.pillar {
  display: grid;
  gap: .8rem;
  padding: 1.9rem 0;
  border-bottom: 1px solid var(--line);
}

.pillar__meta {
  display: flex;
  align-items: baseline;
  gap: .9rem;
}

.pillar__tag {
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--gold);
}

.pillar__subline {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.22rem;
  font-weight: 420;
  color: var(--ink);
}

.pillar__title {
  font-family: var(--font-display);
  font-size: 1.38rem;
  font-weight: 560;
  margin-bottom: .55rem;
}

.pillar__text { color: var(--ink-soft); }

.pillar__text mark {
  background: linear-gradient(transparent 58%, var(--gold-soft) 58%);
  color: var(--ink);
  font-weight: 600;
  padding: 0 .1em;
}

/* ---------- Entregáveis (Seção 4) ---------- */
.grid-2 { display: grid; gap: 1.1rem; }

.deliverable {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 4px);
  overflow: hidden;
  transition: transform .35s ease, box-shadow .35s ease;
}

.deliverable:hover {
  transform: translateY(-4px);
  box-shadow: 0 26px 50px -30px rgba(38, 32, 26, .4);
}

.deliverable__media {
  position: relative;
  height: 148px;
  overflow: hidden;
}

.deliverable__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(rgba(179, 135, 62, .1), transparent 55%);
}

.deliverable__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.deliverable__media--ai {
  display: flex;
  border-bottom: 1px solid rgba(201, 162, 92, .24);
  background: radial-gradient(26rem 12rem at 62% 50%, rgba(179, 135, 62, .16), transparent 70%);
}

.deliverable__media--ai::after { display: none; }

.deliverable__media--ai svg { width: 100%; height: 100%; }

.deliverable__body { padding: clamp(1.7rem, 4vw, 2.6rem); }

.deliverable__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  border-radius: 15px;
  border: 1px solid rgba(179, 135, 62, .45);
  color: var(--gold);
  margin-bottom: 1.4rem;
}

.deliverable__icon svg { width: 25px; height: 25px; }

.deliverable__title {
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 1.2rem + .6vw, 1.6rem);
  font-weight: 540;
  margin-bottom: .65rem;
}

.deliverable__text { color: var(--ink-soft); }

.deliverable--dark {
  background:
    radial-gradient(28rem 18rem at 110% -20%, rgba(179, 135, 62, .2), transparent 60%),
    var(--dark);
  border-color: rgba(179, 135, 62, .35);
  color: var(--cream);
}

.deliverable--dark .deliverable__icon {
  border-color: rgba(201, 162, 92, .5);
  color: var(--gold-2);
}

.deliverable--dark .deliverable__text { color: var(--cream-dim); }

/* ---------- Fases (Seção 5) ---------- */
.phases { display: grid; gap: 1rem; }

.phase {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.9rem 1.7rem;
}

.phase__label {
  display: inline-block;
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--gold);
  border: 1px solid rgba(179, 135, 62, .45);
  border-radius: 999px;
  padding: .4em 1em;
  margin-bottom: 1.3rem;
}

.phase__stat {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 2.3rem + 2vw, 4.2rem);
  font-weight: 380;
  line-height: 1;
  margin-bottom: .35rem;
}

.phase__stat span {
  font-size: .38em;
  font-style: italic;
  font-weight: 420;
  color: var(--gold);
}

.phase__title {
  font-size: 1rem;
  font-weight: 650;
  letter-spacing: .02em;
  margin-bottom: .4rem;
}

.phase__text { color: var(--ink-soft); font-size: .98rem; }

.phases__connector {
  justify-self: center;
  width: 1px;
  height: 2rem;
  background: repeating-linear-gradient(180deg, var(--gold) 0 6px, transparent 6px 12px);
}

/* ---------- Autoridade (Seção 6) ---------- */
.authority { display: grid; gap: 2.2rem; }

.authority__media {
  position: relative;
  max-width: 420px;
}

.authority__media::before {
  content: "";
  position: absolute;
  inset: 12px -12px -12px 12px;
  border: 1px solid rgba(179, 135, 62, .5);
  border-radius: calc(var(--radius) + 4px);
}

.authority__media img {
  position: relative;
  width: 100%;
  height: auto;
  border-radius: calc(var(--radius) + 4px);
  box-shadow: 0 30px 60px -34px rgba(38, 32, 26, .55);
}

.authority__fronts {
  display: grid;
  gap: 1.1rem;
  margin-top: clamp(1.6rem, 4vw, 2.4rem);
}

.authority__front {
  border-top: 2px solid var(--gold);
  padding-top: 1.1rem;
}

.authority__front h3 {
  font-family: var(--font-display);
  font-size: 1.32rem;
  font-weight: 550;
  margin-bottom: .5rem;
}

.authority__front p { color: var(--ink-soft); }

.authority__signature { margin-top: 1.9rem; }

.authority__signature strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 560;
}

.authority__signature span {
  font-size: .8rem;
  letter-spacing: .07em;
  text-transform: uppercase;
  color: var(--gold);
}

.authority__cta { margin-top: 1.7rem; }

/* ---------- Depoimento (Seção 7) ---------- */
.video-frame {
  position: relative;
  aspect-ratio: 16 / 9;
  border-radius: calc(var(--radius) + 4px);
  overflow: hidden;
  background:
    radial-gradient(42rem 26rem at 70% -20%, rgba(179, 135, 62, .22), transparent 60%),
    var(--dark);
  border: 1px solid rgba(179, 135, 62, .3);
}

.video-frame iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

/* capa customizada — o player só carrega ao clicar */
.video-cover {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
  border: 0;
  padding: 0;
  background: none;
  cursor: pointer;
  font-family: inherit;
}

.video-cover img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.video-cover__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(rgba(29, 23, 16, .12), rgba(29, 23, 16, .5));
  transition: background .35s ease;
}

.video-cover:hover .video-cover__overlay {
  background: linear-gradient(rgba(29, 23, 16, .04), rgba(29, 23, 16, .42));
}

.video-cover__play {
  position: absolute;
  top: 46%;
  left: 69%;
  transform: translate(-50%, -50%);
  display: flex;
  align-items: center;
  justify-content: center;
  width: clamp(58px, 16vw, 84px);
  aspect-ratio: 1;
  border-radius: 50%;
  background: linear-gradient(160deg, var(--gold-2), var(--gold));
  color: var(--dark);
  box-shadow: 0 0 0 1px rgba(228, 207, 164, .35), 0 0 0 14px rgba(179, 135, 62, .16);
  transition: transform .35s ease;
}

.video-cover:hover .video-cover__play { transform: translate(-50%, -50%) scale(1.07); }

.video-cover__play svg { width: 42%; height: 42%; margin-left: 6%; }

.video-cover__caption {
  position: absolute;
  left: 50%;
  bottom: clamp(.9rem, 3vw, 1.6rem);
  transform: translateX(-50%);
  padding: .5em 1.1em;
  border-radius: 999px;
  background: rgba(29, 23, 16, .72);
  border: 1px solid rgba(201, 162, 92, .35);
  font-size: .74rem;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--cream-dim);
  white-space: nowrap;
}

/* ---------- Filtro (Seção 8) ---------- */
.filter-list {
  list-style: none;
  max-width: 720px;
  margin-inline: auto;
  display: grid;
  gap: .9rem;
}

.filter-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 1.25rem 1.35rem;
}

.filter-item__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  flex: none;
  width: 30px;
  height: 30px;
  margin-top: .1rem;
  border-radius: 50%;
  border: 1px solid rgba(179, 135, 62, .5);
  color: var(--gold);
}

.filter-item__icon svg { width: 13px; height: 13px; }

.filter-item p { color: var(--ink-soft); }

/* ---------- CTA final ---------- */
.cta-final__inner { text-align: center; padding: clamp(.6rem, 3vw, 2rem) 0; }

.cta-final .eyebrow { margin-inline: auto; }

.cta-final__title {
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 1.2rem + 3.4vw, 3.4rem);
  font-weight: 500;
  line-height: 1.12;
  letter-spacing: -.01em;
  max-width: 18em;
  margin: 0 auto 1.3rem;
}

.cta-final__text {
  max-width: 32em;
  margin: 0 auto 2.3rem;
  color: var(--cream-dim);
  font-size: clamp(1rem, .98rem + .25vw, 1.12rem);
}

.cta-final__action { display: grid; }

.cta-final__signature {
  margin-top: 2.7rem;
  padding-top: 1.8rem;
  border-top: 1px solid var(--line-dark);
  display: inline-block;
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1rem;
  color: var(--cream-dim);
}

/* ---------- Agradecimentos (Seção 9) ---------- */
.section--thanks { padding: clamp(2.8rem, 7vw, 4.5rem) 0; }

.thanks {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--card);
  overflow: hidden;
}

.thanks__summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.3rem 1.45rem;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 540;
  transition: background .3s ease;
}

.thanks__summary::-webkit-details-marker { display: none; }

.thanks__summary:hover { background: rgba(179, 135, 62, .07); }

.thanks__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  flex: none;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: 1px solid rgba(179, 135, 62, .5);
  color: var(--gold);
  transition: transform .35s ease;
}

.thanks__icon svg { width: 14px; height: 14px; }

.thanks[open] .thanks__icon { transform: rotate(45deg); }

.thanks__content {
  padding: .3rem 1.45rem 1.8rem;
  border-top: 1px solid var(--line);
}

.thanks__content ul {
  list-style: none;
  display: grid;
  gap: .8rem;
  padding-top: 1.3rem;
}

.thanks__content li {
  position: relative;
  padding-left: 1.35rem;
  color: var(--ink-soft);
  font-size: .95rem;
}

.thanks__content li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .6em;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  border: 1px solid var(--gold);
}

.thanks__motto {
  margin-top: 1.7rem;
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.12rem;
  color: var(--gold);
}

/* ---------- Rodapé ---------- */
.footer {
  border-top: 1px solid var(--line);
  padding: 2.4rem 0 5rem; /* espaço para o botão do WhatsApp */
  background: var(--bg);
}

.footer__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: .9rem;
}

.footer__logo { width: 148px; height: auto; }

.footer__legal {
  font-size: .84rem;
  color: var(--ink-soft);
}

.footer__credit {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  padding: .5rem 1rem;
  border-radius: 999px;
  background: var(--dark);
  color: var(--cream-dim);
  font-size: .8rem;
  white-space: nowrap;
  transition: background .3s ease, transform .3s ease;
}

.footer__credit:hover {
  background: var(--dark-soft);
  transform: translateY(-1px);
}

.footer__credit img { width: auto; height: 22px; }

/* ---------- Botão flutuante do WhatsApp ---------- */
.whats-fab {
  position: fixed;
  right: calc(1rem + env(safe-area-inset-right, 0px));
  bottom: calc(1rem + env(safe-area-inset-bottom, 0px));
  z-index: 61;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background: #25D366;
  color: #fff;
  box-shadow: 0 12px 28px -8px rgba(0, 0, 0, .45);
  transition: transform .3s ease, box-shadow .3s ease;
}

.whats-fab:hover {
  transform: translateY(-2px) scale(1.05);
  box-shadow: 0 16px 34px -8px rgba(0, 0, 0, .5);
}

.whats-fab svg { width: 28px; height: 28px; }

/* ---------- Animações de entrada ---------- */
.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity .8s cubic-bezier(.16, 1, .3, 1), transform .8s cubic-bezier(.16, 1, .3, 1);
  transition-delay: var(--d, 0s);
}

.reveal.is-in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .hero__ring, .ring-slow, .ring-slower { animation: none; }
  .btn, .card, .deliverable, .whats-fab { transition: none; }
}

/* =====================================================
   TABLET (≥ 640px)
   ===================================================== */
@media (min-width: 640px) {
  body { font-size: 1.0625rem; }

  .container, .container--narrow { width: min(100% - 3rem, 1160px); }
  .container--narrow { max-width: 880px; }

  .hero__cta {
    flex-direction: row;
    align-items: center;
    gap: 1.4rem;
  }

  .hero__note { text-align: left; }

  .grid-3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.2rem;
  }

  .grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.3rem; }

  .deliverable--photo { display: flex; flex-direction: column; }
  .deliverable__media { height: 170px; flex: none; }

  .phases {
    grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
    align-items: stretch;
    gap: 1.3rem;
  }

  .phases__connector {
    align-self: center;
    width: clamp(2rem, 5vw, 4.5rem);
    height: 1px;
    background: repeating-linear-gradient(90deg, var(--gold) 0 6px, transparent 6px 12px);
  }

  .pillar {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 1.2rem 3rem;
    padding: 2.3rem 0;
  }

  .pillar__meta { flex-direction: column; align-items: flex-start; gap: .5rem; }
  .pillar__subline { font-size: 1.5rem; }

  .filter-item { padding: 1.35rem 1.6rem; }

  .footer { padding: 2.6rem 0 5rem; }

  .footer__inner {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
    flex-wrap: wrap;
  }
}

/* =====================================================
   DESKTOP (≥ 1024px)
   ===================================================== */
@media (min-width: 1024px) {
  .hero {
    padding: 0;
    min-height: min(90vh, 840px);
    display: flex;
    align-items: stretch;
  }

  .hero__grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5.5fr);
    align-items: stretch;
    gap: 2.5rem;
    width: min(100% - 3rem, 1160px);
  }

  .hero__content { align-self: center; padding: 9.5rem 0 5.5rem; }

  .hero__media {
    align-self: stretch;
    width: 100%;
    max-width: none;
    margin: 5.8rem 0 0;
    padding: 0;
  }

  .hero__media::before {
    left: 50%;
    bottom: -34%;
    width: 105%;
  }

  .hero__media picture {
    position: absolute;
    inset: 0;
  }

  .hero__media picture img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: bottom center;
  }

  .hero__ring { top: 4%; left: 9%; width: 82%; }

  .hero__badge { left: 0; bottom: 2.4rem; }

  .hero__cta .btn { width: auto; }

  .whats-fab { right: 1.5rem; bottom: 1.5rem; width: 60px; height: 60px; }

  .whats-fab svg { width: 31px; height: 31px; }

  .pivot {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    align-items: center;
    gap: 3rem;
  }

  .pivot__art {
    width: min(330px, 100%);
    margin: 0;
    justify-self: end;
  }

  .authority {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 4.5rem;
    align-items: center;
  }

  .authority__media { max-width: none; }

  .authority__fronts { grid-template-columns: 1fr 1fr; gap: 2rem; }

  .footer { padding: 2.6rem 0 5rem; }
}
