:root {
  --navy-900: #0f1e33;
  --navy-800: #16294a;
  --navy-700: #1f3a63;
  --navy-600: #2a4d80;
  --blue-500: #3d6ea3;
  --blue-400: #5b8fc4;
  --ice-100: #eef3f9;
  --ice-200: #dfe9f3;
  --white: #ffffff;
  --text: #1b2733;
  --muted: #5c6b7a;
  --success: #25d366;
  --radius: 16px;
  --shadow: 0 10px 30px rgba(15, 30, 51, 0.08);
  --shadow-strong: 0 20px 45px rgba(15, 30, 51, 0.18);
  --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(--text);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

h1, h2, h3, h4 {
  font-family: var(--font-head);
  color: var(--navy-800);
  line-height: 1.2;
  margin: 0 0 .6em;
}

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

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

.container {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--navy-800);
  color: #fff;
  padding: 10px 16px;
  border-radius: 0 0 8px 0;
  z-index: 200;
}
.skip-link:focus { left: 0; }

/* BUTTONS */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 26px;
  border-radius: 999px;
  font-weight: 600;
  font-size: .95rem;
  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(--success);
  color: #fff;
  box-shadow: 0 10px 25px rgba(37, 211, 102, .35);
}
.btn-primary:hover { box-shadow: 0 14px 30px rgba(37, 211, 102, .45); }
.btn-ghost {
  background: rgba(15, 30, 51, .55);
  backdrop-filter: blur(6px);
  border-color: rgba(255,255,255,.5);
  color: #fff;
}
.btn-ghost:hover { background: rgba(255,255,255,.12); }
.btn-sm { padding: 10px 18px; font-size: .85rem; }
.btn-block { width: 100%; }
.icon-wa { width: 18px; height: 18px; fill: currentColor; }

/* HEADER */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--ice-200);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
  gap: 24px;
}
.brand-logo { height: 46px; width: auto; }
.nav ul {
  list-style: none;
  display: flex;
  gap: 28px;
  margin: 0;
  padding: 0;
}
.nav a {
  font-weight: 600;
  font-size: .95rem;
  color: var(--navy-800);
  position: relative;
  padding: 6px 0;
}
.nav a::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  height: 2px; width: 0;
  background: var(--blue-500);
  transition: width .2s ease;
}
.nav a:hover::after { width: 100%; }

.header-actions { display: flex; align-items: center; gap: 14px; }
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 38px; height: 38px;
  border: none; background: none;
  cursor: pointer;
}
.nav-toggle span {
  width: 100%; height: 2.5px;
  background: var(--navy-800);
  border-radius: 2px;
}

/* HERO */
.hero {
  position: relative;
  background: linear-gradient(155deg, var(--navy-900), var(--navy-700) 60%, var(--blue-500));
  overflow: hidden;
  padding: 90px 0 60px;
}
.hero-bg { position: absolute; inset: 0; color: #ffffff; }
.circuit { width: 100%; height: 100%; }

.hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 48px;
  align-items: center;
}
.eyebrow {
  color: var(--blue-400);
  font-weight: 700;
  letter-spacing: .04em;
  margin-bottom: 12px;
}
.hero h1 {
  color: #fff;
  font-size: clamp(2.1rem, 4vw, 3rem);
  margin-bottom: .5em;
}
.hero-lead {
  color: rgba(255,255,255,.82);
  font-size: 1.05rem;
  max-width: 560px;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; margin: 28px 0 40px; }
.hero-stats { display: flex; gap: 36px; flex-wrap: wrap; }
.hero-stats div { display: flex; flex-direction: column; }
.hero-stats strong { color: #fff; font-family: var(--font-head); font-size: 1.6rem; }
.hero-stats span { color: rgba(255,255,255,.65); font-size: .85rem; }

.hero-card {
  position: relative;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.18);
  border-radius: 24px;
  padding: 40px 30px;
  text-align: center;
  backdrop-filter: blur(6px);
}
.hero-card-glow {
  position: absolute;
  inset: -40% -40% auto auto;
  width: 260px; height: 260px;
  background: radial-gradient(circle, rgba(91,143,196,.55), transparent 70%);
  filter: blur(10px);
  z-index: 0;
}
.hero-logo {
  position: relative;
  z-index: 1;
  max-width: 240px;
  margin: 0 auto 20px;
  filter: drop-shadow(0 10px 25px rgba(0,0,0,.35));
  background: #fff;
  border-radius: 18px;
  padding: 18px;
}
.hero-card-tag {
  position: relative;
  z-index: 1;
  color: #fff;
  font-family: var(--font-head);
  font-size: 1.1rem;
  margin: 0;
}

/* TRUST STRIP */
.trust-strip {
  background: var(--ice-100);
  border-bottom: 1px solid var(--ice-200);
}
.trust-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 20px 40px;
  justify-content: center;
  padding: 18px 24px;
  font-size: .9rem;
  font-weight: 600;
  color: var(--navy-700);
}
.trust-item { display: flex; align-items: center; gap: 10px; }
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--success); flex: none; }

/* SECTION HEAD */
.section-eyebrow {
  color: var(--blue-500);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  font-size: .8rem;
  margin-bottom: 8px;
}
.section-head { max-width: 680px; margin: 0 auto 48px; text-align: center; }
.section-head h2 { font-size: clamp(1.7rem, 3vw, 2.3rem); }
.section-lead { font-size: 1.05rem; }
.section-head.light .section-eyebrow { color: var(--blue-400); }
.section-head.light h2 { color: #fff; }

/* ABOUT */
.about { padding: 90px 0; background: #fff; }
.about-grid {
  display: grid;
  grid-template-columns: 1.4fr .9fr;
  gap: 56px;
  align-items: start;
}
.about h2 { font-size: clamp(1.6rem, 3vw, 2.1rem); }
.about-values { display: grid; gap: 22px; margin-top: 30px; }
.about-value { display: flex; gap: 16px; align-items: flex-start; }
.about-value-icon {
  font-size: 1.4rem;
  width: 48px; height: 48px;
  flex: none;
  display: flex; align-items: center; justify-content: center;
  background: var(--ice-100);
  border-radius: 14px;
}
.about-value h3 { font-size: 1.05rem; margin-bottom: .25em; }
.about-value p { margin: 0; font-size: .92rem; }

.about-card {
  background: linear-gradient(160deg, var(--navy-800), var(--navy-700));
  border-radius: var(--radius);
  padding: 36px 30px;
  color: #fff;
  text-align: center;
  box-shadow: var(--shadow-strong);
}
.about-card-logo {
  max-width: 150px;
  margin: 0 auto 20px;
  background: #fff;
  border-radius: 14px;
  padding: 12px;
}
.about-card h3 { color: #fff; margin-bottom: 2px; }
.about-card-role { color: var(--blue-400); font-weight: 600; margin-bottom: 18px; }
.about-card hr { border: none; border-top: 1px solid rgba(255,255,255,.15); margin: 18px 0; }
.about-card-quote { font-style: italic; color: rgba(255,255,255,.85); font-size: .95rem; margin: 0; }

/* SERVICES */
.services { padding: 90px 0; background: var(--ice-100); }
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.service-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 30px 26px;
  box-shadow: var(--shadow);
  transition: transform .2s ease, box-shadow .2s ease;
}
.service-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-strong); }
.service-icon {
  width: 54px; height: 54px;
  border-radius: 14px;
  background: linear-gradient(155deg, var(--navy-700), var(--blue-500));
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 18px;
}
.service-icon svg {
  width: 26px; height: 26px;
  fill: none;
  stroke: #fff;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.service-card h3 { font-size: 1.08rem; margin-bottom: .4em; }
.service-card p { font-size: .92rem; margin: 0; }

/* DIFERENCIAIS */
.diferenciais {
  padding: 90px 0;
  background: linear-gradient(155deg, var(--navy-900), var(--navy-700));
}
.diff-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.diff-card {
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius);
  padding: 28px 22px;
  text-align: center;
}
.diff-icon {
  width: 56px; height: 56px;
  margin: 0 auto 18px;
  border-radius: 50%;
  background: rgba(255,255,255,.1);
  display: flex; align-items: center; justify-content: center;
}
.diff-icon svg {
  width: 26px; height: 26px;
  fill: none; stroke: var(--blue-400);
  stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round;
}
.diff-card h3 { color: #fff; font-size: 1.02rem; margin-bottom: .4em; }
.diff-card p { color: rgba(255,255,255,.65); font-size: .88rem; margin: 0; }

/* CTA BANNER */
.cta-banner {
  background: var(--success);
  background: linear-gradient(120deg, #1fb257, var(--success));
  padding: 60px 0;
  text-align: center;
}
.cta-inner h2 { color: #fff; margin-bottom: .3em; }
.cta-inner p { color: rgba(255,255,255,.9); max-width: 560px; margin: 0 auto 28px; }
.cta-banner .btn-primary { background: #fff; color: #128c4b; box-shadow: 0 10px 25px rgba(0,0,0,.15); }

/* CONTACT */
.contact { padding: 90px 0; background: #fff; }
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: start;
}
.contact-list { list-style: none; margin: 28px 0; padding: 0; display: grid; gap: 20px; }
.contact-list li { display: flex; gap: 16px; align-items: flex-start; }
.contact-icon {
  width: 44px; height: 44px; flex: none;
  border-radius: 12px;
  background: var(--ice-100);
  display: flex; align-items: center; justify-content: center;
}
.contact-icon svg { width: 20px; height: 20px; fill: none; stroke: var(--navy-700); stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.contact-list strong { display: block; color: var(--navy-800); margin-bottom: 2px; }
.contact-list a:hover { color: var(--blue-500); }

.contact-map {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  height: 260px;
}
.contact-map iframe { width: 100%; height: 100%; border: 0; }

.contact-form {
  background: var(--ice-100);
  border-radius: var(--radius);
  padding: 36px;
  box-shadow: var(--shadow);
}
.contact-form h3 { font-size: 1.2rem; }
.contact-form label {
  display: block;
  font-weight: 600;
  font-size: .88rem;
  color: var(--navy-800);
  margin-bottom: 16px;
}
.contact-form input,
.contact-form textarea {
  width: 100%;
  margin-top: 6px;
  padding: 12px 14px;
  border-radius: 10px;
  border: 1px solid var(--ice-200);
  font-family: inherit;
  font-size: .95rem;
  resize: vertical;
}
.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--blue-500);
  box-shadow: 0 0 0 3px rgba(61,110,163,.15);
}
.form-note { font-size: .78rem; margin: 14px 0 0; text-align: center; }

/* FOOTER */
.site-footer { background: var(--navy-900); color: rgba(255,255,255,.75); }
.footer-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 32px;
  justify-content: space-between;
  align-items: center;
  padding: 48px 24px;
}
.footer-brand { display: flex; flex-direction: column; gap: 10px; max-width: 260px; }
.footer-brand img { height: 40px; background: #fff; border-radius: 8px; padding: 6px 10px; width: auto; align-self: flex-start; }
.footer-brand p { margin: 0; font-size: .85rem; }
.footer-links { display: flex; gap: 22px; flex-wrap: wrap; }
.footer-links a:hover { color: #fff; }
.footer-social { display: flex; gap: 18px; }
.footer-social a { font-weight: 600; font-size: .9rem; }
.footer-social a:hover { color: #fff; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.08);
  padding: 18px 24px;
  font-size: .78rem;
}
.footer-bottom .container { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 6px; }
.footer-bottom .credits {
  flex-basis: 100%;
  text-align: center;
  margin-top: 8px;
  padding-top: 8px;
  border-top: 1px solid rgba(255,255,255,.06);
  opacity: .55;
  font-size: .72rem;
}
.footer-bottom .credits a { color: inherit; text-decoration: underline; text-underline-offset: 2px; }
.footer-bottom .credits a:hover { opacity: .85; }

/* WHATSAPP FLOAT */
.whatsapp-float {
  position: fixed;
  right: 22px; bottom: 22px;
  width: 58px; height: 58px;
  background: var(--success);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 12px 28px rgba(37,211,102,.45);
  z-index: 150;
  transition: transform .2s ease;
}
.whatsapp-float:hover { transform: scale(1.08); }
.whatsapp-float svg { width: 30px; height: 30px; fill: #fff; }

/* RESPONSIVE */
@media (max-width: 980px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-card { max-width: 420px; }
  .about-grid { grid-template-columns: 1fr; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .diff-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 760px) {
  .nav { position: fixed; top: 76px; left: 0; right: 0; height: calc(100vh - 76px); background: #fff; transform: translateX(100%); transition: transform .25s ease; overflow-y: auto; }
  .nav.open { transform: translateX(0); }
  .nav ul { flex-direction: column; padding: 30px 24px; gap: 6px; }
  .nav ul a { display: block; padding: 14px 6px; border-bottom: 1px solid var(--ice-200); }
  .nav-toggle { display: flex; }
  .services-grid { grid-template-columns: 1fr; }
  .diff-grid { grid-template-columns: 1fr; }
  .hero { padding: 70px 0 40px; }
  .hero-stats { gap: 24px; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
}