:root {
  --navy-900: #0a2540;
  --navy-800: #0d3159;
  --blue-700: #12467a;
  --blue-600: #1a5f9e;
  --blue-500: #2b7dc4;
  --blue-100: #e7f1fa;
  --sky-50: #f4f9fd;
  --amber-500: #f2a93b;
  --amber-600: #dc9425;
  --ink-900: #10243b;
  --ink-600: #43586f;
  --ink-400: #7789a0;
  --white: #ffffff;
  --border: #dfe9f2;

  --radius: 14px;
  --radius-sm: 10px;
  --shadow-sm: 0 2px 10px rgba(10, 37, 64, 0.06);
  --shadow-md: 0 12px 30px rgba(10, 37, 64, 0.10);
  --shadow-lg: 0 20px 50px rgba(10, 37, 64, 0.16);

  --font-head: "Poppins", "Inter", sans-serif;
  --font-body: "Inter", sans-serif;
}

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

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink-900);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 {
  font-family: var(--font-head);
  color: var(--navy-900);
  line-height: 1.2;
  margin: 0 0 .6em;
}

p { margin: 0 0 1em; color: var(--ink-600); }

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

.container {
  width: 100%;
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
}

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

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 26px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.96rem;
  font-family: var(--font-body);
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease, color .15s ease;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }

.btn--primary {
  background: var(--amber-500);
  color: var(--navy-900);
  box-shadow: 0 8px 22px rgba(242, 169, 59, 0.35);
}
.btn--primary:hover { background: var(--amber-600); }

.btn--ghost {
  background: transparent;
  border-color: var(--border);
  color: var(--navy-900);
}
.btn--ghost:hover { border-color: var(--blue-500); color: var(--blue-600); }

.btn--lg { padding: 16px 34px; font-size: 1.02rem; }

.btn--header { padding: 11px 22px; font-size: 0.9rem; }

/* ---------- Badges ---------- */
.badge {
  display: inline-block;
  background: var(--blue-100);
  color: var(--blue-600);
  font-weight: 600;
  font-size: 0.82rem;
  letter-spacing: .02em;
  padding: 7px 16px;
  border-radius: 999px;
  margin-bottom: 18px;
}
.badge--light { background: rgba(255,255,255,0.14); color: var(--white); }

/* ---------- Header ---------- */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,0.92);
  backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow .2s ease;
}
.header.is-scrolled { box-shadow: var(--shadow-sm); }
.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  height: 76px;
}
.logo {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.3rem;
  color: var(--navy-900);
}
.logo span { color: var(--blue-500); }
.logo--footer { font-size: 1.4rem; color: var(--white); margin-bottom: 10px; }
.logo--footer span { color: var(--amber-500); }

.nav {
  display: flex;
  gap: 32px;
  flex: 1;
  justify-content: center;
}
.nav a {
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--ink-600);
  transition: color .15s ease;
}
.nav a:hover { color: var(--blue-600); }

.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.nav__toggle span {
  width: 24px;
  height: 2px;
  background: var(--navy-900);
  border-radius: 2px;
}

/* ---------- Hero ---------- */
.hero {
  background:
    radial-gradient(1100px 500px at 85% -10%, rgba(43,125,196,0.16), transparent 60%),
    linear-gradient(180deg, var(--sky-50), var(--white));
  padding: 80px 0 90px;
}
.hero__inner {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 56px;
  align-items: center;
}
.hero h1 {
  font-size: clamp(2rem, 3.4vw, 2.85rem);
  font-weight: 700;
  letter-spacing: -.01em;
}
.hero__lead {
  font-size: 1.08rem;
  max-width: 54ch;
}
.hero__actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin: 28px 0 32px;
}
.hero__trust {
  list-style: none;
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
  padding: 0;
  margin: 0;
  font-size: 0.92rem;
  color: var(--ink-600);
}
.hero__trust li { display: flex; align-items: center; gap: 6px; font-weight: 500; }
.hero__trust li::before {
  content: "✓";
  color: var(--blue-600);
  font-weight: 700;
}

.hero__visual {
  display: flex;
  flex-direction: column;
  align-items: center;
}
.hero__photo {
  width: 100%;
  max-width: 340px;
  aspect-ratio: 4 / 5;
  border-radius: var(--radius);
  border: 1px dashed rgba(10,37,64,0.25);
  background: linear-gradient(160deg, var(--blue-100), var(--white));
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  box-shadow: var(--shadow-md);
}
.hero__photo img { width: 100%; height: 100%; object-fit: cover; }
.hero__photo span {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 4rem;
  color: var(--blue-500);
  opacity: 0.5;
}

/* ---------- Sow logo crop (source image includes extra padding/social icon) ---------- */
.logo-crop {
  position: relative;
  overflow: hidden;
  aspect-ratio: 1228 / 512;
}
.logo-crop img {
  position: absolute;
  left: -28.18%;
  top: -37.5%;
  width: 156.35%;
  height: auto;
  max-width: none;
}
.logo-crop--compact { aspect-ratio: 1228 / 382; }
.logo-crop--compact img { top: -50.26%; }
.hero__photo-badge {
  display: flex;
  align-items: center;
  justify-content: center;
  width: fit-content;
  margin: -22px auto 0;
  background: var(--navy-900);
  color: var(--white);
  padding: 12px 26px;
  border-radius: 999px;
  box-shadow: var(--shadow-md);
  font-family: var(--font-head);
  font-size: 0.92rem;
  font-weight: 700;
  letter-spacing: .01em;
  white-space: nowrap;
}

/* ---------- Partners strip ---------- */
.partners {
  background: var(--navy-900);
  padding: 40px 0;
}
.partners__label {
  text-align: center;
  color: rgba(255,255,255,0.75);
  font-size: 0.92rem;
  font-weight: 600;
  letter-spacing: .01em;
  margin-bottom: 22px;
}
.partners__grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
}
.partners__item {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.16);
  color: var(--white);
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 0.92rem;
  padding: 10px 22px;
  border-radius: 999px;
}
.partners__item--more {
  background: var(--amber-500);
  color: var(--navy-900);
  border-color: transparent;
}

/* ---------- Section head ---------- */
.section__head {
  max-width: 640px;
  margin: 0 auto 48px;
  text-align: center;
}
.section__head h2 { font-size: clamp(1.6rem, 2.6vw, 2.1rem); }

/* ---------- Problem ---------- */
.problem { padding: 96px 0 20px; }
.problem__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.problem__card {
  background: var(--sky-50);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 26px;
}
.problem__icon { font-size: 1.7rem; }
.problem__card h3 { font-size: 1.1rem; margin-top: 14px; }
.problem__card p { font-size: 0.94rem; margin-bottom: 0; }

/* ---------- Services ---------- */
.services { padding: 96px 0; }
.services__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.service-card {
  position: relative;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 30px 26px;
  box-shadow: var(--shadow-sm);
  transition: box-shadow .15s ease, transform .15s ease;
}
.service-card:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); }
.service-card__icon {
  position: relative;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: var(--blue-100);
  font-size: 1.4rem;
  margin-bottom: 16px;
}
.service-card h3 { position: relative; z-index: 2; font-size: 1.08rem; }
.service-card p { position: relative; z-index: 2; font-size: 0.93rem; margin-bottom: 0; }
.service-card--featured { border-color: var(--blue-500); border-width: 2px; }
.service-card__tag {
  position: relative;
  z-index: 2;
  display: inline-block;
  background: var(--blue-600);
  color: var(--white);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: .03em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 999px;
  margin-bottom: 12px;
}
.services__grid--four { grid-template-columns: repeat(4, 1fr); }

/* ---------- Service card with photo background ---------- */
.service-card--photo {
  min-height: 280px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  overflow: hidden;
  border-color: transparent;
}
.service-card--photo.service-card--featured { border-color: var(--blue-500); }
.service-card__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  background-color: var(--navy-800);
  background-size: cover;
  background-position: center;
}
.service-card__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(10,37,64,0.15) 0%, rgba(10,37,64,0.55) 55%, rgba(10,37,64,0.92) 100%);
}
.service-card--photo .service-card__icon {
  background: rgba(255,255,255,0.18);
  backdrop-filter: blur(2px);
}
.service-card--photo h3,
.service-card--photo p {
  color: var(--white);
}
.service-card--photo p { color: rgba(255,255,255,0.82); }

/* ---------- Diferenciais ---------- */
.diferenciais { padding: 96px 0; background: var(--sky-50); }

/* ---------- Mid-page CTA ---------- */
.cta-mid {
  background: linear-gradient(135deg, var(--blue-600), var(--navy-900));
  padding: 56px 0;
  text-align: center;
}
.cta-mid p {
  color: var(--white);
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 1.15rem;
  margin-bottom: 22px;
}

/* ---------- About ---------- */
.about {
  background: linear-gradient(160deg, var(--navy-900), var(--blue-700));
  padding: 96px 0;
}
.about__inner {
  display: grid;
  grid-template-columns: 0.75fr 1.25fr;
  gap: 56px;
  align-items: center;
}
.about__visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
.about__photo {
  width: 220px;
  height: 220px;
  border-radius: 50%;
  border: 1px dashed rgba(255,255,255,0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  background: rgba(255,255,255,0.06);
  overflow: hidden;
}
.about__photo img { width: 100%; height: 100%; object-fit: cover; border-radius: 50%; }
.about__photo span {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 3rem;
  color: rgba(255,255,255,0.55);
}
.about__pin {
  position: absolute;
  bottom: 6px;
  right: 6px;
  background: var(--amber-500);
  color: var(--navy-900);
  padding: 10px 18px;
  border-radius: 999px;
  box-shadow: var(--shadow-md);
  text-align: center;
  line-height: 1.25;
}
.about__pin strong { display: block; font-family: var(--font-head); font-size: 0.85rem; }
.about__pin span { display: block; font-size: 0.68rem; font-weight: 500; }
.about__content h2 { color: var(--white); }
.about__content p { color: rgba(255,255,255,0.82); }

/* ---------- Sow brand block ---------- */
.sow-brand { padding: 90px 0; background: var(--sky-50); }
.sow-brand__inner {
  display: grid;
  grid-template-columns: 0.55fr 1.45fr;
  gap: 48px;
  align-items: center;
}
.sow-brand__logo {
  width: 100%;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  padding: 20px;
}
.sow-brand__logo .logo-crop { width: 100%; }
.sow-brand__content h2 { font-size: clamp(1.6rem, 2.6vw, 2.1rem); margin-bottom: 10px; }
.sow-brand__tagline {
  font-family: var(--font-head);
  font-weight: 600;
  font-style: italic;
  color: var(--blue-600);
  font-size: 1.1rem;
}
.sow-brand__stats {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  padding: 0;
  margin: 18px 0 0;
}
.sow-brand__stats li {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 10px 20px;
  font-size: 0.92rem;
  color: var(--ink-600);
}
.sow-brand__stats strong { color: var(--navy-900); }

/* ---------- How it works ---------- */
.how { padding: 96px 0; }
.how__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
}
.how__step { text-align: center; padding: 0 12px; }
.how__number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--navy-900);
  color: var(--white);
  font-family: var(--font-head);
  font-weight: 700;
  margin-bottom: 18px;
}
.how__step h3 { font-size: 1.08rem; }
.how__step p { font-size: 0.93rem; }

/* ---------- FAQ ---------- */
.faq { padding: 96px 0; background: var(--sky-50); }
.faq__list { max-width: 720px; margin: 0 auto; display: flex; flex-direction: column; gap: 14px; }
.faq__item {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 18px 22px;
}
.faq__item summary {
  cursor: pointer;
  font-weight: 600;
  font-family: var(--font-head);
  color: var(--navy-900);
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary::after {
  content: "+";
  font-size: 1.3rem;
  color: var(--blue-500);
  margin-left: 12px;
}
.faq__item[open] summary::after { content: "–"; }
.faq__item p { margin: 14px 0 0; font-size: 0.94rem; }

/* ---------- CTA final ---------- */
.cta-final {
  background: linear-gradient(135deg, var(--blue-600), var(--navy-900));
  padding: 90px 0;
}
.cta-final__inner { text-align: center; max-width: 620px; margin: 0 auto; }
.cta-final h2 { color: var(--white); }
.cta-final p { color: rgba(255,255,255,0.85); font-size: 1.05rem; }
.cta-final__note { margin: 18px 0 0; font-size: 0.85rem; color: rgba(255,255,255,0.65); }

/* ---------- Footer ---------- */
.footer { background: var(--navy-900); padding: 48px 0 32px; }
.footer__inner { text-align: center; }
.footer p { color: rgba(255,255,255,0.65); font-size: 0.9rem; margin: 0 0 6px; }
.footer__contact { color: rgba(255,255,255,0.85) !important; font-weight: 600; margin: 0 !important; }
.footer__copy { margin-top: 16px !important; font-size: 0.82rem !important; }
.footer__brand {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin: 18px 0;
}
.footer__brand-logo { width: 54px; flex-shrink: 0; }

/* ---------- WhatsApp floating button ---------- */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 58px;
  height: 58px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-lg);
  z-index: 200;
  transition: transform .15s ease;
}
.whatsapp-float:hover { transform: scale(1.08); }
.whatsapp-float svg { width: 30px; height: 30px; fill: var(--white); }

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
  .hero__inner { grid-template-columns: 1fr; }
  .hero__visual { order: -1; margin-bottom: 12px; }
  .about__inner { grid-template-columns: 1fr; text-align: center; }
  .about__visual { order: -1; }
  .sow-brand__inner { grid-template-columns: 1fr; text-align: center; }
  .sow-brand__logo { max-width: 220px; margin: 0 auto; }
  .sow-brand__stats { justify-content: center; }
  .problem__grid, .services__grid, .services__grid--four, .how__grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 720px) {
  .nav {
    display: none;
    position: absolute;
    top: 76px;
    left: 0;
    right: 0;
    background: var(--white);
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    align-items: center;
    gap: 0;
    box-shadow: var(--shadow-md);
  }
  .nav a {
    width: 100%;
    text-align: center;
    padding: 16px 0;
    border-bottom: 1px solid var(--border);
  }
  .nav.nav--open { display: flex; }
  .nav__toggle { display: flex; }
  .nav__toggle.is-active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav__toggle.is-active span:nth-child(2) { opacity: 0; }
  .nav__toggle.is-active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .btn--header { display: none; }
  .problem__grid, .services__grid, .services__grid--four, .how__grid { grid-template-columns: 1fr; }
  .hero { padding: 56px 0 64px; }
  .hero__actions .btn { width: 100%; }
  .cta-mid .btn { width: 100%; }
}