:root {
  /* Identidade visual inspirada no Splitt Ar-Condicionado Manager */
  --blue-950: #04111d;
  --blue-900: #071827;
  --blue-850: #0a1e2e;
  --blue-800: #0d2b42;
  --blue-700: #0b5f9f;
  --blue-600: #0f7ddd;
  --cyan-500: #13b7f2;
  --cyan-400: #2bc9ff;
  --cyan-100: #d8f6ff;

  --white: #ffffff;
  --surface: #06131f;
  --surface-2: #0a1b29;
  --surface-3: #0c2131;
  --text: #f4f8fb;
  --muted: #a9bdcc;
  --border: #1d3a50;

  --shadow: 0 18px 48px rgba(0, 0, 0, 0.32);
  --radius: 18px;
  --container: 1180px;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background: var(--surface);
  line-height: 1.6;
}

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

button, input, select, textarea {
  font: inherit;
}

.container {
  width: min(calc(100% - 40px), var(--container));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(7,24,39,.96);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(29,58,80,.92);
}

.nav {
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.brand-mark {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, var(--blue-800), var(--cyan-500));
  color: var(--white);
  font-size: 22px;
  box-shadow: 0 8px 18px rgba(16,107,156,.22);
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.05;
}

.brand-text strong {
  font-size: 1.22rem;
  color: var(--text);
}

.brand-text small {
  color: var(--blue-700);
  font-weight: 600;
  margin-top: 3px;
}

.menu {
  display: flex;
  align-items: center;
  gap: 26px;
  font-weight: 650;
  color: var(--text);
}

.menu a {
  transition: .2s ease;
}

.menu a:hover {
  color: var(--blue-600);
}

.nav-cta {
  padding: 11px 17px;
  color: var(--white) !important;
  background: var(--blue-700);
  border-radius: 12px;
}

.menu-toggle {
  display: none;
  border: 0;
  background: transparent;
  font-size: 28px;
  color: var(--text);
  cursor: pointer;
}

.hero {
  position: relative;
  overflow: hidden;
  padding: 110px 0 92px;
  background:
    radial-gradient(circle at 85% 10%, rgba(40,185,220,.23), transparent 24%),
    radial-gradient(circle at 10% 80%, rgba(20,139,195,.12), transparent 28%),
    linear-gradient(180deg, #f8fdff 0%, #eef8fc 100%);
}

.hero::after {
  content: "";
  position: absolute;
  width: 460px;
  height: 460px;
  border-radius: 50%;
  right: -220px;
  bottom: -260px;
  border: 70px solid rgba(20,139,195,.06);
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.18fr .82fr;
  align-items: center;
  gap: 68px;
}

.eyebrow {
  display: inline-block;
  margin-bottom: 14px;
  color: var(--blue-700);
  font-size: .82rem;
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.hero h1 {
  max-width: 780px;
  font-size: clamp(2.15rem, 3.6vw, 3.65rem);
  line-height: 1.08;
  letter-spacing: -.045em;
  color: var(--blue-950);
}

.hero-text {
  max-width: 710px;
  margin-top: 24px;
  font-size: 1.12rem;
  color: var(--muted);
}

.hero-actions {
  margin-top: 34px;
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 22px;
  border: 0;
  border-radius: 13px;
  font-weight: 800;
  cursor: pointer;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  color: var(--white);
  background: linear-gradient(135deg, var(--blue-700), var(--blue-600));
  box-shadow: 0 10px 24px rgba(16,107,156,.22);
}

.btn-secondary {
  color: var(--text);
  background: var(--white);
  border: 1px solid var(--border);
}

.hero-highlights {
  margin-top: 26px;
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  color: var(--blue-800);
  font-size: .94rem;
  font-weight: 700;
}

.hero-panel {
  padding: 36px;
  border-radius: 28px;
  color: var(--white);
  background:
    linear-gradient(155deg, rgba(255,255,255,.08), transparent 35%),
    linear-gradient(145deg, var(--blue-950), var(--blue-700));
  box-shadow: var(--shadow);
}

.hero-panel-icon {
  width: 64px;
  height: 64px;
  display: grid;
  place-items: center;
  border-radius: 18px;
  margin-bottom: 28px;
  background: rgba(255,255,255,.12);
  font-size: 29px;
}

.hero-panel h2 {
  font-size: 1.75rem;
  line-height: 1.15;
}

.hero-panel p {
  margin-top: 16px;
  color: rgba(255,255,255,.8);
}

.text-link {
  display: inline-block;
  margin-top: 22px;
  color: var(--cyan-100);
  font-weight: 800;
}

.section {
  padding: 92px 0;
}

.section-soft {
  background: var(--surface);
}

.section-heading {
  max-width: 720px;
  margin-bottom: 46px;
}

.section-heading h2,
.split-section h2,
.contact-section h2 {
  font-size: clamp(2rem, 4vw, 3.25rem);
  line-height: 1.08;
  letter-spacing: -.035em;
}

.section-heading p {
  margin-top: 14px;
  color: var(--muted);
  font-size: 1.04rem;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.service-card {
  min-height: 280px;
  padding: 28px;
  border-radius: var(--radius);
  background: var(--white);
  border: 1px solid var(--border);
  box-shadow: 0 8px 28px rgba(8,36,58,.055);
  transition: transform .2s ease, box-shadow .2s ease;
}

.service-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow);
}

.service-icon {
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  border-radius: 13px;
  margin-bottom: 22px;
  color: var(--white);
  background: linear-gradient(135deg, var(--blue-700), var(--cyan-500));
  font-size: .84rem;
  font-weight: 900;
}

.service-card h3 {
  color: var(--blue-950);
  font-size: 1.26rem;
  line-height: 1.2;
}

.service-card p {
  margin-top: 13px;
  color: var(--muted);
}

.split-section {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 70px;
  align-items: start;
}

.split-section p {
  color: var(--muted);
  font-size: 1.07rem;
}

.split-section p + p {
  margin-top: 18px;
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.chips span {
  padding: 12px 16px;
  border-radius: 999px;
  background: var(--surface-2);
  color: var(--blue-800);
  border: 1px solid var(--border);
  font-weight: 750;
}

.contact-section {
  padding: 90px 0;
  color: var(--white);
  background:
    radial-gradient(circle at 85% 20%, rgba(40,185,220,.17), transparent 28%),
    linear-gradient(145deg, var(--blue-950), var(--blue-800));
}

.contact-grid {
  display: grid;
  grid-template-columns: .95fr 1.05fr;
  gap: 70px;
  align-items: start;
}

.eyebrow-light {
  color: var(--cyan-100);
}

.contact-section p {
  margin-top: 16px;
  color: rgba(255,255,255,.78);
  max-width: 540px;
}

.contact-form {
  display: grid;
  gap: 16px;
  padding: 28px;
  border-radius: 24px;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.14);
}

.contact-form label {
  display: grid;
  gap: 7px;
  color: var(--white);
  font-size: .92rem;
  font-weight: 750;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  border: 1px solid rgba(255,255,255,.15);
  border-radius: 12px;
  background: var(--white);
  color: var(--text);
  padding: 13px 14px;
  outline: none;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  box-shadow: 0 0 0 3px rgba(40,185,220,.22);
}

.btn-light {
  background: var(--white);
  color: var(--blue-900);
}

.form-note {
  color: rgba(255,255,255,.68);
}

.site-footer {
  padding: 36px 0;
  background: #061b2b;
  color: rgba(255,255,255,.72);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr auto;
  align-items: center;
  gap: 24px;
}

.footer-brand .brand-text strong,
.footer-brand .brand-text small {
  color: var(--white);
}

.site-footer p {
  font-size: .92rem;
}

@media (max-width: 900px) {
  .menu-toggle {
    display: block;
  }

  .menu {
    position: absolute;
    left: 20px;
    right: 20px;
    top: 70px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
    padding: 16px;
    border-radius: 16px;
    background: var(--white);
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
  }

  .menu.open {
    display: flex;
  }

  .menu a {
    padding: 10px 12px;
  }

  .hero {
    padding: 78px 0 70px;
  }

  .hero-grid,
  .split-section,
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 38px;
  }

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

  .footer-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 620px) {
  .container {
    width: min(calc(100% - 28px), var(--container));
  }

  .nav {
    min-height: 68px;
  }

  .brand-text strong {
    font-size: 1.06rem;
  }

  .brand-mark {
    width: 40px;
    height: 40px;
  }

  .hero h1 {
    font-size: 2.55rem;
  }

  .services-grid {
    grid-template-columns: 1fr;
  }

  .section {
    padding: 72px 0;
  }

  .hero-panel,
  .service-card,
  .contact-form {
    padding: 22px;
  }

  .hero-actions {
    flex-direction: column;
  }

  .btn {
    width: 100%;
  }
}


/* Ajustes visuais do tema Splitt Manager */
.brand-logo {
  width: 155px;
  height: 58px;
  object-fit: contain;
  object-position: left center;
}

.hero {
  background:
    radial-gradient(circle at 85% 10%, rgba(19,183,242,.13), transparent 24%),
    radial-gradient(circle at 10% 80%, rgba(15,125,221,.10), transparent 28%),
    linear-gradient(180deg, #06131f 0%, #071827 100%);
}

.hero h1,
.section-heading h2,
.split-section h2,
.service-card h3 {
  color: var(--text);
}

.hero-text,
.section-heading p,
.service-card p,
.split-section p {
  color: var(--muted);
}

.btn-secondary {
  color: var(--text);
  background: var(--surface-2);
  border: 1px solid var(--border);
}

.hero-panel {
  background:
    linear-gradient(155deg, rgba(43,201,255,.08), transparent 35%),
    linear-gradient(145deg, #081a28, #0d2b42);
  border: 1px solid var(--border);
}

.hero-logo {
  display: block;
  width: min(170px, 58%);
  margin: 0 auto 28px;
  filter: drop-shadow(0 12px 28px rgba(0,0,0,.35));
}

.section,
.section-soft {
  background: var(--surface);
}

.section-soft {
  background: #081725;
}

.service-card {
  background: var(--surface-2);
  border-color: var(--border);
}

.service-card:hover {
  border-color: rgba(19,183,242,.55);
}

.chips span {
  background: var(--surface-2);
  color: #bfeeff;
  border-color: var(--border);
}

.contact-section {
  background:
    radial-gradient(circle at 85% 20%, rgba(19,183,242,.13), transparent 28%),
    linear-gradient(145deg, #04111d, #0b2740);
}

.contact-form {
  background: rgba(10,30,46,.8);
  border-color: #1d3a50;
}

.site-footer {
  background: #020a11;
}

.footer-logo {
  width: 145px;
  height: 70px;
  object-fit: contain;
  object-position: left center;
}

.nav-cta,
.btn-primary {
  background: linear-gradient(135deg, #0b66c3, #0f8bea);
}

.menu {
  color: var(--text);
}

@media (max-width: 900px) {
  .menu {
    background: #081725;
    border-color: var(--border);
  }
}

/* V3 — proporções mais convencionais para o topo */
.hero-grid {
  grid-template-columns: 1.28fr .72fr;
  gap: 52px;
}

.hero-panel {
  padding: 30px;
}

.hero-panel h2 {
  font-size: 1.48rem;
}

@media (max-width: 620px) {
  .hero h1 {
    font-size: 2.15rem;
  }

  .hero-logo {
    width: min(150px, 55%);
  }
}


/* V4 — escala desktop mais compacta e proporcional */
@media (min-width: 901px) {
  .nav {
    min-height: 64px;
  }

  .brand-logo {
    width: 118px;
    height: 46px;
  }

  .menu {
    gap: 22px;
    font-size: 0.92rem;
  }

  .nav-cta {
    padding: 9px 14px;
    border-radius: 10px;
  }

  .hero {
    padding: 68px 0 62px;
  }

  .hero-grid {
    grid-template-columns: 1.38fr .62fr;
    gap: 42px;
  }

  .eyebrow {
    margin-bottom: 11px;
    font-size: 0.72rem;
  }

  .hero h1 {
    max-width: 760px;
    font-size: clamp(2rem, 3vw, 3rem);
    line-height: 1.08;
    letter-spacing: -0.035em;
  }

  .hero-text {
    max-width: 690px;
    margin-top: 18px;
    font-size: 1rem;
    line-height: 1.65;
  }

  .hero-actions {
    margin-top: 25px;
    gap: 11px;
  }

  .btn {
    min-height: 44px;
    padding: 0 18px;
    border-radius: 11px;
    font-size: 0.92rem;
  }

  .hero-highlights {
    margin-top: 20px;
    gap: 15px;
    font-size: 0.82rem;
  }

  .hero-panel {
    padding: 24px;
    border-radius: 22px;
  }

  .hero-logo {
    width: min(125px, 48%);
    margin-bottom: 20px;
  }

  .hero-panel h2 {
    font-size: 1.22rem;
    line-height: 1.2;
  }

  .hero-panel p {
    margin-top: 12px;
    font-size: 0.92rem;
  }

  .text-link {
    margin-top: 16px;
    font-size: 0.9rem;
  }

  .section {
    padding: 72px 0;
  }

  .section-heading {
    margin-bottom: 34px;
  }

  .section-heading h2,
  .split-section h2,
  .contact-section h2 {
    font-size: clamp(1.75rem, 2.6vw, 2.55rem);
  }

  .section-heading p,
  .split-section p {
    font-size: 0.98rem;
  }

  .services-grid {
    gap: 16px;
  }

  .service-card {
    min-height: 235px;
    padding: 23px;
  }

  .service-card h3 {
    font-size: 1.12rem;
  }

  .service-card p {
    font-size: 0.92rem;
  }

  .contact-section {
    padding: 72px 0;
  }
}


/* V7 — correção de contraste dos campos do formulário */
.contact-form input,
.contact-form select,
.contact-form textarea {
  background: #ffffff;
  color: #102433;
  -webkit-text-fill-color: #102433;
  caret-color: #102433;
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
  color: #6b7f8d;
  opacity: 1;
  -webkit-text-fill-color: #6b7f8d;
}

.contact-form select option {
  background: #ffffff;
  color: #102433;
}

.contact-form select:invalid {
  color: #6b7f8d;
  -webkit-text-fill-color: #6b7f8d;
}

.contact-form select:focus,
.contact-form input:focus,
.contact-form textarea:focus {
  color: #102433;
  -webkit-text-fill-color: #102433;
}