/* ===== Tokens ===== */
:root {
  /* Cores da marca: #FDF7ED (creme), #2F0E1A (vinho), #19070E (vinho profundo), #9F6F79 (rosé) */
  --bg: #fdf7ed;
  --bg-soft: #f7ebe6;
  --surface: #fffcf7;
  --ink: #19070e;
  --ink-soft: #634750;
  --accent: #9f6f79;
  --accent-dark: #85565f;
  --accent-tint: #f0dfdd;
  --dark: #2f0e1a;
  --darkest: #19070e;
  --line: #ecdcd4;
  --on-dark: #fdf7ed;
  --on-dark-soft: #d8c2c5;

  --serif: "Playfair Display", Georgia, serif;
  --sans: "Manrope", system-ui, -apple-system, sans-serif;

  --radius: 22px;
  --shadow: 0 18px 40px -18px rgba(47, 14, 26, .3);
  --container: 1160px;
}

/* ===== Base ===== */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
h1, h2, h3 { margin: 0; line-height: 1.12; }
p { margin: 0 0 1em; }

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

.accent { color: var(--accent); font-weight: 600; }
.mark {
  background: var(--accent-tint);
  padding: 0 .2em;
  border-radius: 6px;
}

/* ===== Logo ===== */
.logo { display: inline-block; }
.logo img, img.logo { width: 280px; height: auto; }
img.logo--small { width: 200px; }

/* ===== Buttons ===== */
.btn {
  display: inline-flex; align-items: center; gap: 18px;
  padding: 10px 10px 10px 30px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 17px;
  text-decoration: none;
  transition: transform .25s ease, box-shadow .25s ease, background .25s ease;
}
.btn--primary {
  background: var(--accent-dark);
  color: var(--on-dark);
  box-shadow: var(--shadow);
}
.btn--primary:hover { background: var(--dark); transform: translateY(-2px); }
.section--dark .btn--primary:hover { background: var(--accent); }
.btn__icon {
  display: grid; place-items: center;
  width: 48px; height: 48px;
  border-radius: 50%;
  background: var(--surface);
  transition: transform .25s ease;
}
.btn:hover .btn__icon { transform: rotate(45deg); }
.btn__icon svg { width: 20px; height: 20px; fill: none; stroke: var(--accent-dark); stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }

.pill {
  display: inline-block;
  padding: 6px 16px;
  margin-bottom: 20px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface);
  font-size: 14px;
  color: var(--ink-soft);
}
.pill--light { background: transparent; border-color: rgba(253,247,237,.25); color: var(--on-dark-soft); }

/* ===== Photo placeholders ===== */
.photo {
  position: relative;
  display: grid; place-items: center;
  overflow: hidden;
  background:
    radial-gradient(circle at 30% 20%, rgba(255,255,255,.7), transparent 60%),
    linear-gradient(160deg, var(--accent-tint), var(--accent));
  color: var(--ink-soft);
  text-align: center;
}
.photo img { width: 100%; height: 100%; object-fit: cover; position: absolute; inset: 0; }
.photo__label { font-weight: 600; font-size: 15px; letter-spacing: .02em; }
.photo__label small { font-weight: 400; opacity: .8; }

/* ===== Hero ===== */
.hero {
  position: relative;
  overflow: hidden;
  padding: 56px 0 72px;
  background:
    radial-gradient(ellipse 60% 60% at 75% 45%, #fff 0%, transparent 70%),
    var(--bg);
}
.hero__grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  align-items: center;
  gap: 48px;
  min-height: min(760px, 92vh);
}
.hero__title {
  margin: 44px 0 24px;
  font-size: clamp(38px, 5vw, 60px);
  font-weight: 400;
  letter-spacing: -.02em;
}
.hero__title strong { font-weight: 700; }
.hero__title .accent { font-family: var(--serif); font-style: italic; font-weight: 600; font-size: 1.06em; }
.hero__lead { max-width: 30em; font-size: 19px; color: var(--ink-soft); margin-bottom: 36px; }
.hero__lead b { color: var(--ink); font-weight: 600; }
.hero__actions { display: flex; flex-wrap: wrap; align-items: center; gap: 18px 26px; }
.hero__note { font-size: 14px; color: var(--ink-soft); }

.hero__media { position: relative; justify-self: center; width: min(100%, 470px); }
.hero__arc {
  position: absolute;
  inset: -12% -22% -8% -18%;
  width: 140%;
  color: var(--accent);
  opacity: .85;
  z-index: 0;
}
.photo--hero {
  position: relative; z-index: 1;
  aspect-ratio: 4 / 5;
  border-radius: 240px 240px var(--radius) var(--radius);
  box-shadow: var(--shadow);
}
.photo--hero img { object-position: center 25%; }

.float-card {
  position: absolute; z-index: 2;
  left: -44px; bottom: 18%;
  display: flex; align-items: center; gap: 12px;
  padding: 8px 22px 8px 8px;
  background: var(--surface);
  border-radius: 999px;
  box-shadow: var(--shadow);
  line-height: 1.2;
}
.float-card__avatar {
  display: grid; place-items: center;
  width: 42px; height: 42px;
  border-radius: 50%;
  background: var(--accent-tint);
}
.float-card__avatar img { width: 60%; height: auto; }
.float-card strong { display: block; font-size: 16px; font-weight: 600; }
.float-card small { font-size: 12px; color: var(--ink-soft); }

.seal {
  position: absolute; z-index: 2;
  right: -28px; top: 14%;
  width: 116px; height: 116px;
  border-radius: 50%;
  background: var(--surface);
  box-shadow: var(--shadow);
  display: grid; place-items: center;
}
.seal svg {
  position: absolute; inset: 0;
  animation: spin 22s linear infinite;
  font-size: 9.6px; letter-spacing: .18em; text-transform: uppercase;
  fill: var(--ink-soft);
}
.seal__mark { width: 44%; height: auto; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ===== Sections ===== */
.section { padding: 110px 0; }
.section--soft { background: var(--bg-soft); }
.section--dark { background: var(--dark); color: var(--on-dark); }
.section__head { max-width: 640px; margin-bottom: 56px; }
.section__head--center { margin-inline: auto; text-align: center; }
.title {
  font-size: clamp(32px, 4vw, 48px);
  font-weight: 400;
  letter-spacing: -.02em;
  margin-bottom: 20px;
}
.title strong { font-weight: 700; }
.lead { font-size: 18px; color: var(--ink-soft); }

/* Cards */
.cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.card {
  padding: 30px 26px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: transform .3s ease, box-shadow .3s ease;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.card__num { font-family: var(--serif); font-style: italic; font-size: 30px; color: var(--accent); }
.card h3 { font-size: 19px; font-weight: 700; margin: 14px 0 10px; }
.card p { font-size: 15.5px; color: var(--ink-soft); margin: 0; }

/* Split / Sobre */
.split { display: grid; grid-template-columns: 1.1fr 1fr; gap: 80px; align-items: center; }
.split__text p { color: var(--ink-soft); }
.split__text b { color: var(--ink); }
.split--reverse { grid-template-columns: 1fr 1.1fr; }
.split--reverse .split__media { order: -1; }
.split--reverse .frame { margin-left: 0; margin-right: auto; }
.split__highlight {
  padding-left: 18px;
  border-left: 3px solid var(--accent);
  font-weight: 600;
  color: var(--ink) !important;
}
.split__sign { margin-top: 36px; }
.split__sign img { width: 210px; height: auto; }
.split__sign small { display: block; margin-top: 10px; font-size: 13px; letter-spacing: .04em; color: var(--ink-soft); }
.frame { position: relative; padding: 14px; background: var(--surface); box-shadow: var(--shadow); max-width: 440px; margin-left: auto; }
.frame::before {
  content: ""; position: absolute; z-index: -1;
  top: -26px; right: -26px;
  width: 42%; height: 38%;
  background: var(--accent);
  border-radius: 4px;
}
.photo--portrait { aspect-ratio: 4 / 5; }
.photo--portrait img { object-position: center 30%; }

.banner {
  margin: 96px 0 0;
  overflow: hidden;
  border-radius: 28px;
  aspect-ratio: 16 / 7;
  box-shadow: var(--shadow);
}
.banner img { width: 100%; height: 100%; object-fit: cover; object-position: center 15%; }

/* Metodologia */
.section--dark .title { color: var(--on-dark); }
.section--dark .lead { color: var(--on-dark-soft); }
.section--dark .lead b { color: var(--on-dark); font-weight: 600; }
.section--dark .section__head { max-width: 760px; }
.pillars { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-bottom: 56px; }
.pillar {
  padding: 34px 28px;
  border: 1px solid rgba(253,247,237,.14);
  border-radius: var(--radius);
  background: rgba(253,247,237,.04);
  transition: border-color .3s ease, background .3s ease;
}
.pillar:hover { border-color: var(--accent); background: rgba(159,111,121,.12); }
.pillar svg { width: 38px; height: 38px; fill: none; stroke: var(--accent); stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.pillar h3 { font-size: 20px; font-weight: 600; margin-top: 20px; color: var(--on-dark); }
.center { text-align: center; }

/* CTA final */
.cta-final { padding: 0 0 110px; }
.cta-final__box {
  text-align: center;
  padding: 80px 32px;
  border-radius: 36px;
  background:
    radial-gradient(circle at 15% 0%, rgba(255,255,255,.8), transparent 50%),
    var(--accent-tint);
}
.cta-final .lead { margin-bottom: 34px; }

/* Footer */
.footer { padding: 56px 0; background: var(--darkest); }
.footer__grid { display: grid; grid-template-columns: auto 1fr auto; gap: 32px; align-items: center; }
.footer__brands { display: flex; align-items: center; gap: 28px; }
.footer__roberta {
  width: 132px; height: auto;
  padding-left: 28px;
  border-left: 1px solid rgba(253,247,237,.2);
  box-sizing: content-box;
}
.footer__note, .footer__copy { font-size: 13.5px; color: var(--on-dark-soft); margin: 0; }
.footer__note { max-width: 420px; justify-self: center; text-align: center; }

/* WhatsApp float */
.wa-float {
  position: fixed; right: 22px; bottom: 22px; z-index: 50;
  display: grid; place-items: center;
  width: 58px; height: 58px;
  border-radius: 50%;
  background: #25d366;
  box-shadow: 0 10px 24px -8px rgba(0,0,0,.35);
  transition: transform .25s ease;
}
.wa-float:hover { transform: scale(1.07); }
.wa-float svg { width: 28px; height: 28px; fill: #fff; }

/* Reveal */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .8s ease, transform .8s ease; }
.reveal.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .seal svg { animation: none; }
  html { scroll-behavior: auto; }
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .cards, .pillars { grid-template-columns: repeat(2, 1fr); }
  .split { gap: 56px; }
}

@media (max-width: 820px) {
  body { font-size: 16px; }
  .section { padding: 80px 0; }
  .hero { padding: 32px 0 64px; }
  .hero__grid { grid-template-columns: 1fr; min-height: 0; gap: 56px; }
  .hero__title { margin-top: 36px; }
  .hero__media { width: min(86%, 400px); }
  .float-card { left: -18px; }
  .seal { right: -16px; width: 96px; height: 96px; }
  .split, .split--reverse { grid-template-columns: 1fr; }
  .split__media { order: -1; }
  .frame, .split--reverse .frame { margin: 0 auto; }
  .footer { padding-bottom: 104px; }
  .footer__grid { grid-template-columns: 1fr; text-align: center; justify-items: center; }
}

@media (max-width: 520px) {
  .container { padding: 0 16px; }
  .cards, .pillars { grid-template-columns: 1fr; }
  .btn { font-size: 16px; padding-left: 24px; gap: 14px; }
  .btn__icon { width: 42px; height: 42px; }
  .logo img { width: 230px; }
  .footer__brands { gap: 20px; }
  img.logo--small { width: 158px; }
  .footer__roberta { width: 100px; padding-left: 20px; }
  .float-card { left: -8px; bottom: 10%; }
  .seal { right: -8px; width: 84px; height: 84px; }
  .frame::before { top: -14px; right: -14px; }
  .cta-final__box { padding: 56px 20px; border-radius: 26px; }
  .banner { margin-top: 64px; aspect-ratio: 4 / 3; border-radius: 20px; }
}