:root {
  --navy: #021c3d;
  --navy-2: #0a2f5c;
  --accent: #f9a300;
  --accent-2: #f57e00;
  --tint: #e5f0fc;
  --text: #15233a;
  --muted: #5b6b82;
  --white: #ffffff;
  --radius: 14px;
  --shadow: 0 18px 50px rgba(2, 28, 61, 0.14);
  --font: "Manrope", system-ui, sans-serif;
  --display: "Source Serif 4", Georgia, serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  color: var(--text);
  background: var(--white);
  line-height: 1.55;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
.container { width: min(1160px, calc(100% - 2rem)); margin-inline: auto; }
.narrow { width: min(820px, calc(100% - 2rem)); }
.center { text-align: center; }
.muted { color: var(--muted); }

.site-header {
  position: sticky; top: 0; z-index: 40;
  backdrop-filter: blur(10px);
  background: rgba(2, 28, 61, 0.88);
  color: var(--white);
}
.header-inner {
  display: flex; align-items: center; gap: 1rem;
  min-height: 78px;
}
.brand { display: inline-flex; align-items: center; gap: .7rem; font-weight: 800; font-size: 1.25rem; }
.brand img { height: 48px; width: auto; display: block; }
.site-footer .brand img { height: 40px; }
.nav-desktop { display: none; gap: .35rem; margin-inline: auto; }
.nav-desktop a {
  padding: .7rem .9rem; border-radius: 10px;
  font-family: "Inter", system-ui, sans-serif;
  font-weight: 600;
  font-size: 16px;
  opacity: .92;
}
.nav-desktop a:hover { background: rgba(255,255,255,.08); }
.nav-toggle {
  margin-left: auto; background: transparent; border: 0; color: white; font-size: 1.4rem; cursor: pointer;
}

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  border: 0; border-radius: 12px; padding: .9rem 1.25rem;
  font-family: "Inter", system-ui, sans-serif;
  font-weight: 600;
  font-size: 16px;
  cursor: pointer; transition: .2s ease;
}
.btn-sm { padding: .7rem 1rem; font-size: .92rem; }
.btn-block { width: 100%; }
.btn-accent { background: linear-gradient(180deg, #f9a300, #f57e00); color: white; }
.btn-accent:hover { transform: translateY(-1px); filter: brightness(1.05); }
.btn-navy { background: var(--navy); color: white; }
.btn-ghost {
  background: transparent; color: white; border: 1.5px solid rgba(255,255,255,.55);
}
.btn-ghost:hover { background: rgba(255,255,255,.08); }

.hero {
  position: relative; min-height: min(92vh, 860px);
  display: grid; place-items: end stretch; color: white; overflow: hidden;
}
.hero-media, .hero-overlay { position: absolute; inset: 0; }
.hero-media {
  background:
    linear-gradient(180deg, rgba(2,28,61,.15), rgba(2,28,61,.55)),
    url("../img/hero.jpg") center/cover no-repeat;
  transform: scale(1.02);
  animation: heroZoom 18s ease-in-out infinite alternate;
}
.hero-overlay {
  background: linear-gradient(0.15deg, #021c3d 2%, rgba(2,28,61,.78) 62%, rgba(2,28,61,.35));
}
.hero-content {
  position: relative; z-index: 1; padding: 7rem 0 4rem; text-align: center;
}
.hero h1 {
  font-family: var(--display);
  font-size: clamp(2.1rem, 4.8vw, 3.8rem);
  line-height: 1.08; margin: 0 auto 1rem; max-width: 16ch; font-weight: 700;
}
.hero-lead { max-width: 42rem; margin: 0 auto 1.6rem; font-size: 1.08rem; opacity: .95; }
.hero-actions { display: flex; flex-wrap: wrap; gap: .8rem; justify-content: center; }
.hero-stats {
  margin: 2.4rem auto 0; display: grid; grid-template-columns: repeat(3, minmax(0,1fr));
  max-width: 42rem; border-top: 1px solid rgba(255,255,255,.22); border-bottom: 1px solid rgba(255,255,255,.22);
}
.hero-stats div { padding: 1.1rem .5rem; }
.hero-stats strong { display: block; font-size: clamp(1.5rem, 3vw, 2.2rem); font-weight: 800; }
.hero-stats span { font-size: .9rem; opacity: .85; }

.trust-bar { background: #f7fbff; border-bottom: 1px solid #d9e7f7; }
.trust-grid {
  display: grid; gap: .8rem; padding: 1.1rem 0;
  grid-template-columns: 1fr;
  font-weight: 700; color: var(--navy);
}
.icon-check::before { content: "✓"; color: #1f9d63; margin-right: .45rem; }

.section { padding: 5rem 0; }
.section-tint { background: linear-gradient(180deg, #e5f0fc, #fff 70%); }
.section-navy { background: var(--navy); color: white; }
.eyebrow {
  display: inline-flex; align-items: center; gap: .45rem;
  color: var(--accent); font-weight: 800; letter-spacing: .02em; margin: 0 0 .8rem;
}
.eyebrow.light { color: #ffb089; }
.eyebrow.center, h2.center { display: block; }
h2 {
  font-family: var(--display);
  font-size: clamp(1.7rem, 3.4vw, 2.7rem);
  line-height: 1.15; margin: 0 0 1rem; font-weight: 700;
}
.split { display: grid; gap: 2rem; align-items: center; }
.checklist { list-style: none; padding: 0; margin: 1.4rem 0 1.8rem; }
.checklist li { padding: .45rem 0 .45rem 1.8rem; position: relative; font-weight: 600; }
.checklist li::before {
  content: "✓"; position: absolute; left: 0; color: #1f9d63; font-weight: 800;
}
.photo-card {
  margin: 0; border-radius: 22px; overflow: hidden; box-shadow: var(--shadow); position: relative;
}
.photo-card figcaption {
  position: absolute; left: 1rem; bottom: 1rem; background: rgba(2,28,61,.88);
  color: white; padding: .55rem .9rem; border-radius: 999px; font-weight: 700; font-size: .9rem;
}
.photo-card img { width: 100%; height: min(62vh, 640px); object-fit: cover; }

.cards-2x2, .benefits, .steps, .testimonials {
  display: grid; gap: 1rem; margin-top: 2rem;
}
.feature-card {
  background: white; border-radius: 18px; overflow: hidden; box-shadow: var(--shadow);
  display: grid;
}
.feature-card img { height: 180px; width: 100%; object-fit: cover; }
.feature-card div { padding: 1.1rem 1.2rem 1.3rem; background: var(--navy); color: white; }
.feature-card h3 { margin: 0 0 .35rem; font-size: 1.15rem; }
.feature-card p { margin: 0; opacity: .9; font-size: .95rem; }

.steps article {
  background: white; border: 1px solid #d7e5f6; border-radius: 18px; padding: 1.3rem;
  min-height: 220px; position: relative; overflow: hidden;
}
.step-tag {
  display: inline-block; background: #fff1ea; color: var(--accent);
  font-weight: 800; padding: .45rem .8rem; border-radius: 999px; margin-bottom: .9rem;
}
.step-num {
  position: absolute; right: .6rem; bottom: -.35rem;
  font-size: 5.5rem; line-height: 1; color: rgba(240,90,40,.18); font-weight: 800;
}

.section-head { display: flex; flex-wrap: wrap; gap: 1rem; align-items: end; justify-content: space-between; }
.pill {
  display: inline-flex; padding: .5rem 1rem; border-radius: 999px;
  border: 1px solid rgba(255,255,255,.35); font-weight: 700;
}
.testimonials article {
  background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.12);
  border-radius: 18px; padding: 1.2rem;
}
.testimonials header { display: flex; gap: .8rem; align-items: center; margin-bottom: .9rem; }
.testimonials header span { display: block; opacity: .7; font-size: .85rem; }
.avatar {
  width: 52px; height: 52px; border-radius: 50%;
  display: grid; place-items: center; background: var(--accent); font-weight: 800;
}
.stars { color: #ffc65a; letter-spacing: .08em; }

.benefits article {
  background: white; border-radius: 16px; padding: 1.3rem; box-shadow: var(--shadow);
  min-height: 120px; display: grid; align-content: end;
}
.benefits h3 { margin: 0; font-size: 1.05rem; }

.faq-list details {
  background: white; border: 1px solid #d7e5f6; border-radius: 14px; padding: 1rem 1.1rem; margin-bottom: .8rem;
}
.faq-list summary { cursor: pointer; font-weight: 750; list-style: none; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list p { margin: .7rem 0 0; color: var(--muted); }

.contact-card {
  background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.16);
  border-radius: 20px; padding: 1.3rem; box-shadow: var(--shadow);
}
.contact-card label, .modal label {
  display: grid; gap: .35rem; font-weight: 700; font-size: .9rem; margin-bottom: .85rem;
}
.contact-card input, .modal input {
  border: 1px solid #c9d8eb; border-radius: 10px; padding: .8rem .85rem;
  font: inherit; color: var(--text);
}
.grid-2 { display: grid; gap: .2rem 1rem; }
.fineprint { font-size: .82rem; opacity: .75; margin-top: .8rem; }
.form-errors { color: #ffb4b4; padding-left: 1.1rem; }
.cep-hint { font-size: .88rem; color: #9fd0ff; margin: -.3rem 0 .8rem; }

.site-footer {
  background: #01152e; color: rgba(255,255,255,.8); padding: 1.4rem 0;
}
.footer-inner { display: flex; flex-wrap: wrap; gap: 1rem; justify-content: space-between; align-items: center; }

.modal[hidden] { display: none; }
.modal { position: fixed; inset: 0; z-index: 80; display: grid; place-items: center; padding: 1rem; }
.modal-backdrop { position: absolute; inset: 0; background: rgba(2, 16, 34, .62); }
.modal-dialog {
  position: relative; width: min(460px, 100%); background: white; color: var(--text);
  border-radius: 18px; padding: 1.4rem; box-shadow: var(--shadow);
  animation: modalIn .28s ease;
}
.modal-close {
  position: absolute; right: .7rem; top: .4rem; border: 0; background: transparent;
  font-size: 1.6rem; cursor: pointer; color: var(--muted);
}
.modal h2 { font-size: 1.45rem; margin-bottom: .35rem; }

@keyframes heroZoom {
  from { transform: scale(1.02); }
  to { transform: scale(1.08); }
}
@keyframes modalIn {
  from { opacity: 0; transform: translateY(10px) scale(.98); }
  to { opacity: 1; transform: none; }
}

@media (min-width: 840px) {
  .nav-desktop { display: flex; }
  .nav-toggle { display: none; }
  .trust-grid { grid-template-columns: repeat(5, 1fr); }
  .split { grid-template-columns: 1.05fr .95fr; gap: 3rem; }
  .cards-2x2, .testimonials { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(3, 1fr); }
  .benefits { grid-template-columns: repeat(4, 1fr); }
  .grid-2 { grid-template-columns: 1fr 1fr; }
}
@media (min-width: 1100px) {
  .cards-2x2, .testimonials { grid-template-columns: repeat(2, 1fr); }
  .feature-card:nth-child(1) { grid-column: 1; }
}