:root {
  --navy: #123560;
  --navy-2: #0d2948;
  --blue: #1d66c8;
  --blue-2: #3b83ea;
  --blue-soft: #eef5ff;
  --text: #17304d;
  --muted: #60738c;
  --line: #dbe6f2;
  --bg: #ffffff;
  --bg-soft: #f6f9fd;
  --success: #1a8b62;
  --shadow: 0 24px 60px rgba(18, 53, 96, 0.12);
}


/* =========================================================
   BASE
========================================================= */

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;

  font-family:
    "Inter",
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;

  color: var(--text);
  background: var(--bg);

  line-height: 1.6;
}

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

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

.container {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
}

.narrow {
  width: min(820px, calc(100% - 40px));
}


/* =========================================================
   HEADER
========================================================= */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;

  background: rgba(255, 255, 255, 0.9);

  backdrop-filter: blur(14px);

  border-bottom:
    1px solid
    rgba(219, 230, 242, 0.8);
}

.nav-wrap {
  height: 74px;

  display: flex;
  align-items: center;

  gap: 28px;
}

.brand {
  display: inline-flex;

  align-items: center;

  gap: 10px;

  font-weight: 800;

  letter-spacing: -0.03em;

  font-size: 1.06rem;
}

.brand-mark {
  width: 30px;
  height: 30px;

  border-radius: 9px;

  display: inline-grid;
  place-items: center;

  background:
    linear-gradient(
      145deg,
      var(--blue),
      var(--navy)
    );

  color: white;

  font-size: 0.9rem;
}

.nav-links {
  margin-left: auto;

  display: flex;

  gap: 26px;

  color: #50657e;

  font-size: 0.92rem;
}

.nav-links a:hover {
  color: var(--navy);
}


/* =========================================================
   BUTTONS
========================================================= */

.btn {
  display: inline-flex;

  align-items: center;
  justify-content: center;

  gap: 8px;

  min-height: 48px;

  padding: 0 20px;

  border-radius: 12px;

  border:
    1px solid
    transparent;

  font-weight: 700;

  transition: 0.2s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  background:
    linear-gradient(
      135deg,
      var(--blue),
      var(--blue-2)
    );

  color: white;

  box-shadow:
    0 12px 24px
    rgba(29, 102, 200, 0.22);
}

.btn-primary:hover {
  box-shadow:
    0 16px 30px
    rgba(29, 102, 200, 0.28);
}

.btn-outline {
  border-color: #cddced;

  color: var(--navy);

  background: white;
}

.btn-ghost {
  background: white;

  border-color: var(--line);

  color: var(--navy);
}

.btn-sm {
  min-height: 42px;

  padding: 0 16px;

  font-size: 0.9rem;
}

.btn-wide {
  width: 100%;
}


/* =========================================================
   HERO
========================================================= */

.hero {
  padding: 82px 0 82px;

  background:
    radial-gradient(
      circle at 76% 20%,
      #edf5ff 0,
      rgba(237, 245, 255, 0) 40%
    ),
    linear-gradient(
      180deg,
      #ffffff 0%,
      #fbfdff 100%
    );
}


/* MAIS ESPAÇO PARA O SCREENSHOT */

.hero-grid {
  display: grid;

  grid-template-columns:
    0.82fr 1.18fr;

  gap: 48px;

  align-items: center;
}

.eyebrow {
  color: var(--blue);

  font-weight: 800;

  letter-spacing: 0.13em;

  font-size: 0.72rem;

  text-transform: uppercase;
}

h1 {
  margin: 16px 0 18px;

  max-width: 760px;

  font-size:
    clamp(
      2.55rem,
      5vw,
      4.55rem
    );

  line-height: 1.02;

  letter-spacing: -0.055em;
}

.hero-text {
  max-width: 650px;

  color: var(--muted);

  font-size: 1.12rem;
}

.hero-actions {
  display: flex;

  flex-wrap: wrap;

  gap: 12px;

  margin: 28px 0 20px;
}

.hero-trust {
  display: flex;

  flex-wrap: wrap;

  gap: 16px;

  color: #5d7088;

  font-size: 0.9rem;
}


/* =========================================================
   APP PREVIEW
========================================================= */

.hero-visual {
  position: relative;

  width: 100%;
}

.window-frame {
  width: 100%;

  border-radius: 20px;

  overflow: hidden;

  border:
    1px solid
    #d7e3f1;

  background: #eff5fc;

  box-shadow: var(--shadow);
}

.window-topbar {
  height: 42px;

  display: flex;

  align-items: center;

  padding: 0 14px;

  background: #f7faff;

  border-bottom:
    1px solid
    #dae5f0;
}

.window-dots {
  display: flex;

  gap: 6px;
}

.window-dots span {
  width: 9px;
  height: 9px;

  border-radius: 50%;

  background: #c7d4e5;
}

.window-title {
  margin: 0 auto;
  margin-right: 0;

  font-size: 0.76rem;

  color: #67809e;
}


/* IMPORTANTE:
   NÃO CORTA MAIS O SCREENSHOT */

.window-frame img {
  width: 100%;

  height: auto;

  display: block;

  object-fit: contain;

  object-position: center;
}


/* CARD FLUTUANTE MENOR */

.floating-note {
  position: absolute;

  right: -12px;

  bottom: -24px;

  width: min(235px, 52%);

  background: white;

  border:
    1px solid
    var(--line);

  border-radius: 16px;

  padding: 15px 17px;

  box-shadow:
    0 18px 40px
    rgba(18, 53, 96, 0.12);
}

.floating-note strong {
  display: block;

  font-size: 0.88rem;

  margin-bottom: 5px;
}

.floating-note span {
  color: var(--muted);

  font-size: 0.8rem;
}


/* =========================================================
   PROOF STRIP
========================================================= */

.proof-strip {
  border-top:
    1px solid
    var(--line);

  border-bottom:
    1px solid
    var(--line);

  background: white;
}

.proof-grid {
  display: grid;

  grid-template-columns:
    repeat(3, 1fr);
}

.proof-grid > div {
  padding: 25px 24px;

  border-right:
    1px solid
    var(--line);
}

.proof-grid > div:last-child {
  border-right: 0;
}

.proof-grid strong,
.proof-grid span {
  display: block;
}

.proof-grid strong {
  font-size: 0.95rem;
}

.proof-grid span {
  margin-top: 3px;

  color: var(--muted);

  font-size: 0.84rem;
}


/* =========================================================
   SECTIONS
========================================================= */

.section {
  padding: 105px 0;
}

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

.section-heading {
  max-width: 760px;

  margin-bottom: 42px;
}

.section-heading.center {
  text-align: center;

  margin-left: auto;
  margin-right: auto;
}

.section-heading h2 {
  margin: 12px 0;

  font-size:
    clamp(
      2rem,
      3.6vw,
      3.1rem
    );

  line-height: 1.08;

  letter-spacing: -0.04em;
}

.section-heading p,
.section-lead {
  color: var(--muted);

  font-size: 1.02rem;
}


/* =========================================================
   COMO FUNCIONA
========================================================= */

.steps-grid {
  display: grid;

  grid-template-columns:
    repeat(3, 1fr);

  gap: 18px;
}

.step-card {
  padding: 28px;

  border:
    1px solid
    var(--line);

  border-radius: 18px;

  background: white;
}

.step-number {
  display: inline-flex;

  width: 40px;
  height: 40px;

  border-radius: 11px;

  align-items: center;
  justify-content: center;

  background: var(--blue-soft);

  color: var(--blue);

  font-weight: 800;

  font-size: 0.82rem;
}

.step-card h3 {
  margin: 20px 0 8px;

  font-size: 1.08rem;
}

.step-card p {
  color: var(--muted);

  margin: 0;

  font-size: 0.92rem;
}


/* =========================================================
   SEGURANÇA
========================================================= */

.security-section {
  background:
    linear-gradient(
      180deg,
      #ffffff 0%,
      #f7fbff 100%
    );
}

.security-heading {
  max-width: 820px;
}

.security-card {
  padding: 38px;

  border:
    1px solid
    var(--line);

  border-radius: 24px;

  background: #ffffff;

  box-shadow:
    0 22px 55px
    rgba(18, 53, 96, 0.08);
}


/* FLUXO */

.security-flow {
  display: grid;

  grid-template-columns:
    1fr 72px 1fr 72px 1fr;

  gap: 12px;

  align-items: stretch;
}

.security-node {
  padding: 26px 24px;

  border:
    1px solid
    #dce7f3;

  border-radius: 18px;

  background: #f9fbfe;
}

.security-node-label {
  display: block;

  margin-bottom: 10px;

  color: var(--blue);

  font-size: 0.68rem;

  font-weight: 800;

  letter-spacing: 0.11em;
}

.security-node h3 {
  margin: 0 0 8px;

  color: var(--navy);

  font-size: 1.06rem;
}

.security-node p {
  margin: 0;

  color: var(--muted);

  font-size: 0.88rem;
}


/* CONEXÕES */

.security-connector {
  display: flex;

  align-items: center;
  justify-content: center;
}

.security-connector span {
  position: relative;

  display: block;

  width: 100%;
  height: 1px;

  background: #b9cde5;
}

.security-connector span::after {
  content: "";

  position: absolute;

  top: 50%;
  right: 0;

  width: 7px;
  height: 7px;

  border-top:
    2px solid
    var(--blue);

  border-right:
    2px solid
    var(--blue);

  transform:
    translateY(-50%)
    rotate(45deg);
}


/* RETORNO */

.security-return {
  display: grid;

  grid-template-columns:
    auto 1fr;

  gap: 12px 18px;

  align-items: baseline;

  margin-top: 20px;

  padding: 16px 18px;

  border-left:
    3px solid
    var(--blue);

  border-radius:
    0 12px 12px 0;

  background: var(--blue-soft);
}

.security-return strong {
  color: var(--navy);

  font-size: 0.9rem;
}

.security-return span {
  color: #526b88;

  font-size: 0.84rem;
}


/* EXPLICAÇÃO */

.security-explanation {
  display: grid;

  grid-template-columns:
    0.9fr 1.1fr;

  gap: 52px;

  margin-top: 42px;

  padding-top: 38px;

  border-top:
    1px solid
    var(--line);
}

.security-explanation-copy h3 {
  margin: 12px 0;

  color: var(--navy);

  font-size: 1.55rem;

  line-height: 1.22;

  letter-spacing: -0.025em;
}

.security-explanation-copy p {
  margin: 0;

  color: var(--muted);

  font-size: 0.92rem;
}

.security-points {
  display: grid;

  grid-template-columns:
    repeat(2, 1fr);

  gap: 14px;
}

.security-point {
  display: grid;

  grid-template-columns:
    30px 1fr;

  gap: 12px;

  padding: 18px;

  border:
    1px solid
    var(--line);

  border-radius: 14px;

  background: #ffffff;
}

.security-point strong {
  display: block;

  margin-bottom: 5px;

  color: var(--navy);

  font-size: 0.86rem;
}

.security-point p {
  margin: 0;

  color: var(--muted);

  font-size: 0.79rem;

  line-height: 1.5;
}


/* =========================================================
   BENEFÍCIOS
========================================================= */

.benefits-grid {
  display: grid;

  grid-template-columns:
    0.95fr 1.05fr;

  gap: 70px;

  align-items: start;
}

.benefits-list {
  display: grid;

  gap: 16px;
}

.benefit-item {
  display: grid;

  grid-template-columns:
    30px 1fr;

  gap: 14px;

  padding: 18px 0;

  border-bottom:
    1px solid
    var(--line);
}

.benefit-item:last-child {
  border-bottom: 0;
}

.check {
  width: 28px;
  height: 28px;

  border-radius: 9px;

  background: #e9f8f2;

  color: var(--success);

  display: grid;

  place-items: center;

  font-weight: 800;
}

.benefit-item strong {
  display: block;

  margin-bottom: 4px;
}

.benefit-item p {
  margin: 0;

  color: var(--muted);

  font-size: 0.92rem;
}


/* =========================================================
   PREÇO
========================================================= */

.price-section {
  background:
    linear-gradient(
      180deg,
      #ffffff 0%,
      #f7fbff 100%
    );
}

.price-wrap {
  max-width: 1050px;
}

.pricing-options {
  display: grid;

  grid-template-columns:
    repeat(2, minmax(0, 1fr));

  gap: 22px;

  align-items: stretch;
}

.price-card {
  width: 100%;

  padding: 34px;

  background: white;

  border:
    1px solid
    #cfdced;

  border-radius: 24px;

  box-shadow:
    0 24px 60px
    rgba(18, 53, 96, 0.10);

  display: flex;

  flex-direction: column;
}

.price-card-featured {
  border:
    2px solid
    var(--blue);

  position: relative;

  box-shadow:
    0 24px 60px
    rgba(29, 102, 200, 0.14);
}

.price-card-featured::before {
  content: "RECOMENDADO";

  position: absolute;

  top: -13px;

  right: 24px;

  padding: 5px 10px;

  border-radius: 999px;

  background: var(--blue);

  color: white;

  font-size: 0.66rem;

  font-weight: 800;

  letter-spacing: 0.08em;
}

.price-card h3 {
  margin: 16px 0 0;

  color: var(--navy);

  font-size: 1.3rem;

  letter-spacing: -0.02em;
}

.price-label {
  display: inline-block;

  padding: 6px 10px;

  background: var(--blue-soft);

  color: var(--blue);

  border-radius: 999px;

  font-size: 0.74rem;

  font-weight: 800;

  text-transform: uppercase;

  letter-spacing: 0.08em;
}

.price {
  margin-top: 18px;

  font-size: 3.5rem;

  line-height: 1;

  font-weight: 800;

  letter-spacing: -0.05em;

  color: var(--navy);
}

.price > span:first-child {
  font-size: 1rem;

  vertical-align: top;

  margin-right: 3px;
}

.price-period {
  font-size: 1rem;

  color: var(--muted);

  font-weight: 600;

  letter-spacing: 0;
}

.price-sub {
  margin: 12px 0 24px;

  color: var(--muted);
}

.price-saving {
  margin: -8px 0 24px;

  color: var(--success);

  font-size: 0.88rem;

  font-weight: 700;
}

.price-list {
  display: grid;

  gap: 10px;

  padding: 0;

  margin: 0 0 24px;

  list-style: none;

  color: #46607d;

  flex: 1;
}

.price-note {
  display: block;

  text-align: center;

  color: #8192a7;

  font-size: 0.76rem;

  margin-top: 12px;
}


/* =========================================================
   FAQ
========================================================= */

.faq-list {
  display: grid;

  gap: 12px;
}

details {
  background: white;

  border:
    1px solid
    var(--line);

  border-radius: 14px;

  padding: 18px 20px;
}

summary {
  cursor: pointer;

  font-weight: 700;
}

details p {
  color: var(--muted);

  margin: 10px 0 0;
}


/* =========================================================
   FOOTER
========================================================= */

.site-footer {
  background: #0e2744;

  color: white;

  padding: 50px 0 24px;
}

.footer-grid {
  display: flex;

  justify-content: space-between;

  gap: 40px;
}

.footer-brand {
  color: white;
}

.site-footer p {
  color: #a9bbcf;

  max-width: 420px;
}

.footer-links {
  display: flex;

  gap: 20px;

  align-items: flex-start;

  flex-wrap: wrap;

  color: #d3dfec;

  font-size: 0.9rem;
}

.footer-bottom {
  border-top:
    1px solid
    rgba(255, 255, 255, 0.12);

  padding-top: 18px;

  margin-top: 34px;

  display: flex;

  justify-content: space-between;

  gap: 20px;

  color: #93a8c0;

  font-size: 0.8rem;
}


/* =========================================================
   TUTORIAL
========================================================= */

.guide-hero {
  padding: 72px 0 46px;
  background: linear-gradient(180deg, #f7fbff 0%, #ffffff 100%);
  border-bottom: 1px solid var(--line);
}

.guide-hero h1 {
  max-width: 820px;
  margin: 14px 0 18px;
  color: var(--navy);
  font-size: clamp(2.2rem, 5vw, 4rem);
  line-height: 1.06;
  letter-spacing: -0.045em;
}

.guide-hero p {
  max-width: 760px;
  margin: 0;
  color: var(--muted);
  font-size: 1.08rem;
}

.guide-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 28px;
}

.guide-layout {
  display: grid;
  grid-template-columns: 230px minmax(0, 1fr);
  gap: 54px;
  align-items: start;
}

.guide-nav {
  position: sticky;
  top: 98px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--bg-soft);
}

.guide-nav strong {
  display: block;
  margin-bottom: 10px;
  color: var(--navy);
}

.guide-nav a {
  display: block;
  padding: 7px 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.guide-nav a:hover {
  color: var(--blue);
}

.guide-content {
  min-width: 0;
}

.guide-block {
  scroll-margin-top: 105px;
  padding-bottom: 48px;
  margin-bottom: 48px;
  border-bottom: 1px solid var(--line);
}

.guide-block:last-child {
  padding-bottom: 0;
  margin-bottom: 0;
  border-bottom: 0;
}

.guide-block h2 {
  margin: 0 0 14px;
  color: var(--navy);
  font-size: clamp(1.55rem, 3vw, 2.1rem);
  letter-spacing: -0.025em;
}

.guide-block h3 {
  margin: 26px 0 8px;
  color: var(--navy);
}

.guide-block p,
.guide-block li {
  color: #50657e;
}

.guide-list {
  padding-left: 22px;
}

.guide-list li + li {
  margin-top: 9px;
}

.guide-steps {
  display: grid;
  gap: 14px;
  margin-top: 22px;
}

.guide-step {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 14px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: white;
}

.guide-step-number {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  background: var(--blue-soft);
  color: var(--blue);
  font-weight: 800;
}

.guide-step strong {
  display: block;
  margin-bottom: 4px;
  color: var(--navy);
}

.guide-step p {
  margin: 0;
}

.guide-callout {
  margin: 22px 0;
  padding: 20px 22px;
  border-left: 4px solid var(--blue);
  border-radius: 4px 14px 14px 4px;
  background: var(--blue-soft);
}

.guide-callout strong {
  display: block;
  margin-bottom: 5px;
  color: var(--navy);
}

.guide-callout p {
  margin: 0;
}

.guide-table-wrap {
  overflow-x: auto;
  margin-top: 20px;
}

.guide-table {
  width: 100%;
  border-collapse: collapse;
  border: 1px solid var(--line);
}

.guide-table th,
.guide-table td {
  padding: 13px 15px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

.guide-table th {
  background: var(--bg-soft);
  color: var(--navy);
}

.guide-table td {
  color: #50657e;
}

.guide-code {
  display: inline-block;
  padding: 2px 7px;
  border: 1px solid #d8e4f2;
  border-radius: 6px;
  background: #f7faff;
  color: var(--navy);
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 0.9em;
}


/* =========================================================
   TABLET
========================================================= */

@media (max-width: 900px) {

  .nav-links {
    display: none;
  }

  .hero-grid,
  .benefits-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 56px;
  }

  .hero-visual {
    max-width: 820px;

    margin: 20px auto 0;
  }

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

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

  .proof-grid > div {
    border-right: 0;

    border-bottom:
      1px solid
      var(--line);
  }

  .proof-grid > div:last-child {
    border-bottom: 0;
  }


  /* SEGURANÇA */

  .security-flow {
    grid-template-columns: 1fr;
  }

  .security-connector {
    min-height: 42px;
  }

  .security-connector span {
    width: 1px;
    height: 42px;
  }

  .security-connector span::after {
    top: auto;
    right: 50%;
    bottom: 0;

    transform:
      translateX(50%)
      rotate(135deg);
  }

  .security-explanation {
    grid-template-columns: 1fr;
  }

  .guide-layout {
    grid-template-columns: 1fr;
  }

  .guide-nav {
    position: static;
  }
}


/* =========================================================
   MOBILE
========================================================= */

@media (max-width: 600px) {

  .container,
  .narrow {
    width:
      min(
        100% - 28px,
        1120px
      );
  }

  .site-header .btn-outline {
    display: none;
  }

  .hero-actions {
    flex-direction: column;

    align-items: stretch;
  }

  .hero-actions .btn {
    width: 100%;
  }


  /* CARD DO HERO NÃO FICA POR CIMA NO CELULAR */

  .floating-note {
    position: static;

    width: 100%;

    margin-top: 12px;
  }

  .section {
    padding: 80px 0;
  }

  .price-card {
    padding: 26px;
  }

  .pricing-options {
    grid-template-columns: 1fr;
  }

  .security-card {
    padding: 22px;
  }

  .security-return {
    grid-template-columns: 1fr;
  }

  .security-points {
    grid-template-columns: 1fr;
  }

  .footer-grid,
  .footer-bottom {
    flex-direction: column;
  }

  .guide-hero {
    padding-top: 52px;
  }

  .guide-actions,
  .guide-actions .btn {
    width: 100%;
  }
}
