/* ===========================
   Grupo Sales Soluções Financeiras — Design System
=========================== */
:root {
  --black: #0a0a0a;
  --charcoal-900: #141414;
  --charcoal-800: #1f1f1f;
  --gray-700: #4a4a52;
  --gray-500: #77767f;
  --gray-300: #c7c6cf;
  --gray-100: #f0f0f3;
  --ink: #121214;
  --ink-soft: #5c5b64;
  --bg: #ffffff;
  --bg-soft: #f6f6f8;
  --border: #e6e6ea;
  --success: #1fa672;
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 26px;
  --radius-pill: 999px;
  --shadow-sm: 0 2px 12px rgba(10, 10, 10, 0.06);
  --shadow-md: 0 14px 34px rgba(10, 10, 10, 0.16);
  --shadow-lg: 0 26px 60px rgba(10, 10, 10, 0.22);
  --font-head: 'Poppins', sans-serif;
  --font-body: 'Inter', sans-serif;
  --container: 1180px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 { font-family: var(--font-head); color: var(--black); line-height: 1.18; font-weight: 700; }
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

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

.eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--black);
  margin-bottom: 16px;
}
.eyebrow--pill {
  background: var(--gray-100);
  color: var(--black);
  padding: 8px 18px;
  border-radius: var(--radius-pill);
}
.eyebrow--dark { color: var(--gray-300); }

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 15px 30px;
  border-radius: var(--radius-pill);
  font-weight: 700;
  font-size: 0.95rem;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, color 0.2s ease;
  white-space: nowrap;
}
.btn--primary {
  background: linear-gradient(135deg, var(--charcoal-800), var(--black));
  color: #fff;
  box-shadow: var(--shadow-md);
}
.btn--primary:hover { transform: translateY(-2px); box-shadow: 0 18px 40px rgba(10, 10, 10, 0.3); }
.btn--link {
  background: transparent;
  color: var(--black);
  font-weight: 700;
  padding: 15px 8px;
}
.btn--link:hover { color: var(--gray-700); }
.btn--pill {
  display: block;
  text-align: center;
  background: rgba(255,255,255,0.1);
  border: 1.5px solid rgba(255,255,255,0.35);
  color: #fff;
  padding: 13px 24px;
  font-size: 0.88rem;
}
.btn--pill:hover { background: #fff; color: var(--black); }
.btn--sm { padding: 11px 22px; font-size: 0.85rem; }
.btn--block { width: 100%; }

/* ===== Header ===== */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(255,255,255,0.82);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
  transition: all 0.3s ease;
}
.header.scrolled { background: rgba(255,255,255,0.97); border-bottom-color: var(--border); box-shadow: var(--shadow-sm); }
.header__inner { display: flex; align-items: center; justify-content: space-between; height: 92px; }
.logo { display: flex; align-items: center; gap: 14px; }
.logo__icon {
  flex-shrink: 0;
  width: 62px; height: 70px;
  background-image: url('assets/logo.jpg');
  background-size: 191.5px 107.6px;
  background-position: -60px 0px;
  background-repeat: no-repeat;
}
.logo__icon--lg { width: 88px; height: 100px; background-size: 273.5px 153.7px; background-position: -85px 0px; }
.logo__text { display: flex; flex-direction: column; line-height: 1.15; }
.logo__title {
  font-family: var(--font-head);
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--black);
}
.logo__subtitle {
  font-size: 0.64rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  color: var(--ink-soft);
  text-transform: uppercase;
  margin-top: 4px;
  padding-top: 4px;
  border-top: 1px solid var(--border);
}

.nav__list { display: flex; gap: 30px; }
.nav__link { font-size: 0.9rem; font-weight: 600; color: var(--ink-soft); position: relative; padding: 6px 0; transition: color 0.2s ease; }
.nav__link::after { content: ''; position: absolute; left: 0; bottom: 0; width: 0; height: 2px; background: var(--black); transition: width 0.25s ease; }
.nav__link:hover { color: var(--black); }
.nav__link:hover::after { width: 100%; }

.hamburger { display: none; flex-direction: column; gap: 5px; width: 32px; }
.hamburger span { height: 2px; background: var(--black); border-radius: 2px; transition: all 0.3s ease; }
.hamburger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.hamburger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ===== Hero ===== */
.hero {
  position: relative;
  padding: 178px 0 90px;
  overflow: hidden;
  text-align: center;
  background:
    radial-gradient(circle at 15% 20%, rgba(10,10,10,0.05), transparent 45%),
    radial-gradient(circle at 85% 10%, rgba(10,10,10,0.05), transparent 45%),
    linear-gradient(180deg, #f6f6f8 0%, #ffffff 100%);
}
.hero__bg {
  position: absolute; inset: 0;
  background-image: radial-gradient(rgba(10,10,10,0.08) 1.5px, transparent 1.5px);
  background-size: 30px 30px;
  mask-image: radial-gradient(circle at 50% 20%, black, transparent 70%);
  pointer-events: none;
}
.hero__inner { position: relative; z-index: 1; max-width: 780px; margin: 0 auto; }
.hero h1 { font-size: clamp(2.1rem, 4.4vw, 3.3rem); margin-bottom: 20px; }
.hero__lead { font-size: 1.08rem; color: var(--ink-soft); max-width: 600px; margin: 0 auto 34px; }
.hero__actions { display: flex; gap: 10px; flex-wrap: wrap; justify-content: center; margin-bottom: 48px; }

.hero__proof { display: flex; flex-direction: column; align-items: center; gap: 12px; }
.avatar-stack { display: flex; }
.avatar-stack__item {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--gray-100);
  display: grid; place-items: center;
  font-size: 1.3rem;
  border: 3px solid #fff;
  box-shadow: var(--shadow-sm);
  margin-left: -12px;
}
.avatar-stack__item:first-child { margin-left: 0; }
.hero__proof p { font-size: 0.92rem; color: var(--ink-soft); }
.hero__proof strong { color: var(--black); }

/* ===== Section shared ===== */
section { padding: 100px 0; }
.section-head { max-width: 640px; margin: 0 auto 56px; text-align: center; }
.section-head h2 { font-size: clamp(1.7rem, 3vw, 2.3rem); margin-bottom: 12px; }
.section-head p { color: var(--ink-soft); font-size: 1.02rem; }
.section-head--light h2 { color: #fff; }
.section-head--light p { color: rgba(255,255,255,0.68); }

/* ===== Products (dark section) ===== */
.products {
  background: radial-gradient(circle at 20% 0%, var(--charcoal-800), var(--black) 70%);
  position: relative;
}
.products-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.product-card {
  position: relative;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-lg);
  padding: 34px 30px;
  color: #fff;
  transition: transform 0.25s ease, background 0.25s ease;
}
.product-card:hover { transform: translateY(-6px); background: rgba(255,255,255,0.08); }
.product-card__badge {
  position: absolute; top: -12px; right: 24px;
  background: #fff;
  color: var(--black);
  font-size: 0.7rem;
  font-weight: 800;
  padding: 6px 14px;
  border-radius: var(--radius-pill);
}
.product-card h3 { color: #fff; font-size: 1.3rem; margin-bottom: 8px; }
.product-card__desc { color: rgba(255,255,255,0.65); font-size: 0.9rem; margin-bottom: 20px; }
.product-card__list { display: flex; flex-direction: column; gap: 10px; margin-bottom: 26px; }
.product-card__list li {
  font-size: 0.9rem;
  font-weight: 500;
  padding-left: 26px;
  position: relative;
  color: rgba(255,255,255,0.9);
}
.product-card__list li::before {
  content: '✓';
  position: absolute; left: 0; top: 0;
  color: #fff;
  font-weight: 800;
}

/* ===== Score ===== */
.score__inner { display: grid; grid-template-columns: 0.75fr 1.25fr; gap: 60px; align-items: center; }
.score__ring {
  aspect-ratio: 1;
  border-radius: 50%;
  background: linear-gradient(145deg, var(--gray-100), #fff);
  border: 2px dashed var(--black);
  display: grid; place-items: center;
}
.score__ring span { font-size: 4.5rem; }
.score__content p { color: var(--ink-soft); margin-bottom: 28px; }
.score-levels { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.score-level {
  display: flex; align-items: center; gap: 14px;
  padding: 16px 18px;
  border-radius: var(--radius-md);
  background: var(--bg-soft);
  border: 1px solid var(--border);
}
.score-level__tag {
  width: 38px; height: 38px;
  border-radius: 10px;
  display: grid; place-items: center;
  font-weight: 800;
  font-family: var(--font-head);
  color: #fff;
  flex-shrink: 0;
}
.score-level--d .score-level__tag { background: #b3384a; }
.score-level--c .score-level__tag { background: #9a7a2e; }
.score-level--b .score-level__tag { background: var(--gray-700); }
.score-level--a .score-level__tag { background: var(--black); }
.score-level strong { display: block; font-size: 0.92rem; color: var(--black); }
.score-level small { color: var(--ink-soft); font-size: 0.78rem; }

/* ===== Stats ===== */
.stats-section { background: var(--bg-soft); }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.stat-box {
  text-align: center;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 32px 20px;
}
.stat-box__num, .stat-box__suffix {
  font-family: var(--font-head);
  font-size: 2.1rem;
  font-weight: 800;
  color: var(--black);
  display: inline;
}
.stat-box small { display: block; margin-top: 8px; color: var(--ink-soft); font-size: 0.86rem; font-weight: 600; }

/* ===== About ===== */
.about__inner { display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 64px; align-items: center; }
.about__frame {
  aspect-ratio: 1;
  background: linear-gradient(145deg, var(--charcoal-800), var(--black));
  border-radius: var(--radius-lg);
  display: grid; place-items: center;
  box-shadow: var(--shadow-lg);
}
.about__frame span { font-size: 5rem; }
.about__content p { color: var(--ink-soft); margin-bottom: 16px; }
.checklist { margin-top: 24px; display: flex; flex-direction: column; gap: 12px; }
.checklist li { position: relative; padding-left: 30px; font-weight: 600; color: var(--black); }
.checklist li::before {
  content: '✓';
  position: absolute; left: 0; top: 0;
  width: 20px; height: 20px;
  display: grid; place-items: center;
  background: var(--black);
  color: #fff;
  border-radius: 50%;
  font-size: 0.7rem;
  font-weight: 800;
}
.checklist--light li { color: #fff; }
.checklist--light li::before { background: #fff; color: var(--black); }

/* ===== Representante ===== */
.rep {
  background: linear-gradient(120deg, var(--charcoal-800), var(--black));
  color: #fff;
}
.rep__inner { display: flex; justify-content: center; }
.rep__content { max-width: 680px; text-align: center; }
.rep__content .eyebrow--pill { background: rgba(255,255,255,0.16); color: #fff; }
.rep h2 { color: #fff; margin-bottom: 18px; }
.rep > .container .rep__content p { color: rgba(255,255,255,0.85); margin-bottom: 26px; }
.rep .checklist { display: inline-flex; text-align: left; margin: 0 auto 34px; }
.rep .btn--primary { background: #fff; color: var(--black); }

/* ===== Contact ===== */
.contact__inner { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 60px; }
.contact__info p { color: var(--ink-soft); margin-bottom: 28px; }
.contact-list { display: flex; flex-direction: column; gap: 20px; margin-bottom: 28px; }
.contact-list li { display: flex; gap: 14px; align-items: flex-start; }
.contact-list__icon {
  width: 42px; height: 42px;
  display: grid; place-items: center;
  background: var(--gray-100);
  border-radius: 12px;
  font-size: 1.1rem;
  flex-shrink: 0;
}
.contact-list strong { display: block; font-size: 0.92rem; color: var(--black); }
.contact-list small { color: var(--ink-soft); font-size: 0.85rem; }

.social { display: flex; gap: 12px; }
.social a {
  width: 40px; height: 40px;
  display: grid; place-items: center;
  background: var(--black);
  color: #fff;
  border-radius: 50%;
  font-size: 0.75rem;
  font-weight: 700;
  transition: background 0.2s ease, transform 0.2s ease;
}
.social a:hover { background: var(--gray-700); transform: translateY(-3px); }

.contact-form { background: var(--bg-soft); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 36px; }
.contact-form h3 { font-size: 1.25rem; margin-bottom: 22px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-group { margin-bottom: 18px; }
.form-group label { display: block; font-size: 0.84rem; font-weight: 600; color: var(--black); margin-bottom: 6px; }
.form-group input, .form-group select, .form-group textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 0.92rem;
  background: #fff;
  color: var(--ink);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  outline: none;
  border-color: var(--black);
  box-shadow: 0 0 0 3px rgba(10,10,10,0.1);
}
.form-group textarea { resize: vertical; }
.form-note { margin-top: 14px; font-size: 0.88rem; text-align: center; color: var(--success); min-height: 1.2em; }

/* ===== Footer ===== */
.footer { background: var(--black); color: rgba(255,255,255,0.7); padding-top: 64px; }
.footer__inner { display: grid; grid-template-columns: 1.4fr 1fr; gap: 40px; padding-bottom: 48px; border-bottom: 1px solid rgba(255,255,255,0.1); }
#rodape-contato { scroll-margin-top: 40px; }
.logo--footer .logo__badge {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  background: #fff;
  padding: 16px 24px;
  border-radius: var(--radius-md);
}
.logo--footer .logo__title { color: var(--black); }
.footer__brand p { margin-top: 14px; font-size: 0.9rem; max-width: 260px; }
.footer__col h4 { color: #fff; font-size: 0.95rem; margin-bottom: 16px; }
.footer__col ul { display: flex; flex-direction: column; gap: 10px; }
.footer__col li { font-size: 0.88rem; }
.footer__col a { transition: color 0.2s ease; }
.footer__col a:hover { color: #fff; }
.footer__bottom-inner { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px; padding: 22px 24px; font-size: 0.8rem; }

/* ===== Back to top ===== */
.back-to-top {
  position: fixed; right: 24px; bottom: 24px;
  width: 46px; height: 46px;
  border-radius: 50%;
  background: var(--black);
  color: #fff;
  font-size: 1.1rem;
  display: grid; place-items: center;
  box-shadow: var(--shadow-md);
  opacity: 0; pointer-events: none;
  transform: translateY(10px);
  transition: all 0.3s ease;
  z-index: 90;
}
.back-to-top.visible { opacity: 1; pointer-events: auto; transform: translateY(0); }
.back-to-top:hover { background: var(--gray-700); }

/* ===== Reveal animation ===== */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

/* ===========================
   Responsive
=========================== */
@media (max-width: 960px) {
  .nav { display: none; }
  .nav__cta { display: none; }
  .hamburger { display: flex; }

  .header__inner { position: relative; }
  .nav.open {
    display: block;
    position: absolute;
    top: 92px; left: 0; right: 0;
    background: #fff;
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow-md);
    padding: 12px 24px 24px;
  }
  .nav.open .nav__list { flex-direction: column; gap: 4px; }
  .nav.open .nav__link { display: block; padding: 12px 0; border-bottom: 1px solid var(--border); }

  .about__inner { grid-template-columns: 1fr; }
  .about__visual { order: -1; }
  .about__frame { max-width: 320px; margin: 0 auto; }
  .score__inner { grid-template-columns: 1fr; text-align: center; }
  .score__ring { max-width: 220px; margin: 0 auto; }
  .contact__inner { grid-template-columns: 1fr; }

  .products-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .footer__inner { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 640px) {
  section { padding: 70px 0; }
  .hero { padding-top: 150px; }
  .products-grid { grid-template-columns: 1fr; }
  .score-levels { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer__inner { grid-template-columns: 1fr; }
}