:root {
  --navy: #071421;
  --navy-2: #0d2135;
  --blue: #168cff;
  --blue-dark: #0867c5;
  --amber: #ffb525;
  --ink: #142130;
  --muted: #617083;
  --surface: #f4f7fa;
  --line: #dce5ed;
  --white: #fff;
  --radius: 1.25rem;
  --shadow: 0 18px 50px rgba(7, 20, 33, .09);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  color: var(--ink);
  background: var(--white);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.65;
  overflow-x: hidden;
}
a { color: var(--blue-dark); text-underline-offset: .2em; }
a:hover { color: #044e99; }
img { max-width: 100%; }
.skip-link {
  position: fixed; top: .5rem; left: .5rem; z-index: 2000;
  transform: translateY(-160%); background: var(--amber); color: var(--navy);
  padding: .7rem 1rem; border-radius: .5rem; font-weight: 800;
}
.skip-link:focus { transform: translateY(0); }
:focus-visible { outline: 3px solid var(--amber); outline-offset: 3px; }

.site-nav {
  background: rgba(7, 20, 33, .97);
  border-bottom: 1px solid rgba(255,255,255,.09);
  backdrop-filter: blur(12px);
}
.navbar { min-height: 78px; }
.wordmark {
  color: #fff !important; text-decoration: none; font-weight: 900;
  letter-spacing: .06em; line-height: 1; font-size: 1.08rem;
}
.wordmark span { display: block; color: var(--amber); font-size: .68rem; letter-spacing: .22em; margin-top: .28rem; }
.site-nav .nav-link { color: rgba(255,255,255,.79); font-weight: 650; padding: .75rem .8rem !important; border-radius: .55rem; }
.site-nav .nav-link:hover, .site-nav .nav-link.active { color: #fff; background: rgba(255,255,255,.08); }
.navbar-toggler { border-color: rgba(255,255,255,.24); padding: .55rem .7rem; }
.navbar-toggler:focus { box-shadow: 0 0 0 .2rem rgba(255,181,37,.3); }
.btn { min-height: 46px; padding: .67rem 1.05rem; border-radius: .7rem; font-weight: 750; display: inline-flex; align-items: center; justify-content: center; gap: .45rem; }
.btn-brand { background: var(--amber); color: var(--navy); border: 1px solid var(--amber); }
.btn-brand:hover { background: #ffc650; border-color: #ffc650; color: var(--navy); }
.btn-blue { background: var(--blue); border: 1px solid var(--blue); color: #fff; }
.btn-blue:hover { background: var(--blue-dark); border-color: var(--blue-dark); color: #fff; }
.btn-outline-light:hover { color: var(--navy); }

.hero {
  position: relative; min-height: 680px; display: flex; align-items: center;
  background:
    radial-gradient(circle at 76% 30%, rgba(22,140,255,.25), transparent 23rem),
    radial-gradient(circle at 94% 80%, rgba(255,181,37,.13), transparent 25rem),
    linear-gradient(135deg, var(--navy), #0c2944);
  color: #fff; isolation: isolate; overflow: hidden;
}
.hero::before, .page-hero::before {
  content: ""; position: absolute; inset: 0; z-index: -1; opacity: .18;
  background-image: linear-gradient(rgba(255,255,255,.12) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.12) 1px, transparent 1px);
  background-size: 44px 44px; mask-image: linear-gradient(90deg, transparent 20%, #000);
}
.eyebrow { display: inline-flex; align-items: center; gap: .5rem; color: var(--blue-dark); text-transform: uppercase; font-size: .78rem; letter-spacing: .12em; font-weight: 850; }
.hero .eyebrow, .page-hero .eyebrow { color: #9fd1ff; }
.eyebrow::before { content: ""; width: 28px; height: 2px; background: currentColor; }
.display-title { max-width: 780px; font-size: clamp(2.45rem, 5.7vw, 5.2rem); line-height: .99; letter-spacing: -.048em; font-weight: 880; }
.hero .lead { color: #cbd8e5; max-width: 650px; font-size: clamp(1.03rem, 1.8vw, 1.24rem); }
.hero-visual {
  position: relative; width: min(420px, 100%); aspect-ratio: 1; margin-inline: auto;
  border: 1px solid rgba(255,255,255,.15); border-radius: 50%;
  background: radial-gradient(circle, rgba(22,140,255,.19), transparent 62%);
}
.hero-visual::before, .hero-visual::after { content: ""; position: absolute; border: 1px solid rgba(255,255,255,.13); border-radius: 50%; }
.hero-visual::before { inset: 12%; }
.hero-visual::after { inset: 29%; box-shadow: 0 0 65px rgba(22,140,255,.5); }
.orbit-icon {
  position: absolute; display: grid; place-items: center; width: 76px; height: 76px;
  border-radius: 1.1rem; background: rgba(10,32,53,.9); border: 1px solid rgba(255,255,255,.16);
  box-shadow: 0 14px 30px rgba(0,0,0,.18); color: var(--amber); font-size: 2rem;
}
.orbit-icon:nth-child(1) { top: 3%; left: 40%; }
.orbit-icon:nth-child(2) { top: 42%; right: 0; color: #68b9ff; }
.orbit-icon:nth-child(3) { bottom: 4%; left: 35%; }
.orbit-icon:nth-child(4) { top: 43%; left: 0; color: #68b9ff; }
.visual-core { position: absolute; inset: 39%; display: grid; place-items: center; border-radius: 50%; color: var(--navy); background: var(--amber); font-size: 2rem; }

.section { padding: clamp(4.2rem, 8vw, 7rem) 0; }
.section-sm { padding: 3.5rem 0; }
.section-soft { background: var(--surface); }
.section-dark { background: var(--navy); color: #fff; }
.section-title { font-size: clamp(2rem, 4vw, 3.3rem); letter-spacing: -.035em; line-height: 1.08; font-weight: 850; }
.section-subtitle { color: var(--muted); max-width: 720px; font-size: 1.06rem; }
.section-dark .section-subtitle { color: #bdcad6; }
.card-clean {
  height: 100%; background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 1.55rem; box-shadow: 0 10px 30px rgba(7,20,33,.045); transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
}
.card-clean:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: #bddfff; }
.icon-box { width: 52px; height: 52px; display: grid; place-items: center; border-radius: .85rem; background: #e9f4ff; color: var(--blue-dark); font-size: 1.45rem; }
.icon-box.amber { background: #fff4d9; color: #9d6400; }
.card-clean h3 { font-size: 1.12rem; font-weight: 800; margin: 1rem 0 .55rem; }
.card-clean p { color: var(--muted); margin-bottom: 0; }
.link-arrow { display: inline-flex; gap: .35rem; align-items: center; font-weight: 800; text-decoration: none; margin-top: 1rem; }
.use-case {
  position: relative; overflow: hidden; min-height: 330px; padding: clamp(2rem,5vw,3.5rem);
  color: #fff; border-radius: 1.5rem; background: linear-gradient(135deg, #0a2135, #123c60);
}
.use-case.amber-panel { color: var(--navy); background: linear-gradient(135deg, #ffd064, #ffae12); }
.use-case::after { content: ""; position: absolute; right: -55px; bottom: -70px; width: 230px; height: 230px; border: 35px solid rgba(255,255,255,.08); border-radius: 50%; }
.use-case ul { padding-left: 0; list-style: none; }
.use-case li { display: flex; gap: .55rem; margin-bottom: .55rem; }
.use-case li::before { content: "✓"; font-weight: 900; }
.notice { padding: 1rem 1.15rem; border: 1px solid #bcdcff; border-left: 5px solid var(--blue); background: #eff8ff; border-radius: .75rem; color: #24415d; }
.notice.warning { background: #fff8e7; border-color: #f6d680; border-left-color: var(--amber); color: #5d471f; }
.cta-band {
  padding: clamp(2rem, 5vw, 3.5rem); border-radius: 1.5rem;
  background: linear-gradient(120deg, #0a2135, #0a3458); color: #fff;
  box-shadow: var(--shadow);
}

.page-hero { position: relative; overflow: hidden; isolation: isolate; padding: clamp(4.8rem, 9vw, 7.5rem) 0; background: linear-gradient(135deg, var(--navy), #103754); color: #fff; }
.page-hero h1 { font-size: clamp(2.4rem, 5vw, 4.4rem); letter-spacing: -.04em; font-weight: 860; line-height: 1.03; }
.page-hero p { color: #c7d5e1; max-width: 720px; font-size: 1.12rem; }
.breadcrumb { --bs-breadcrumb-divider-color: #8fa4b7; --bs-breadcrumb-item-active-color: #b9c8d5; }
.breadcrumb a { color: #fff; }
.detail-card { padding: 1.5rem; border-radius: 1rem; border: 1px solid var(--line); background: #fff; height: 100%; }
.detail-card h2, .detail-card h3 { font-size: 1.18rem; font-weight: 820; }
.detail-card p:last-child { margin-bottom: 0; }
.check-list { list-style: none; padding: 0; margin: 0; }
.check-list li { position: relative; padding-left: 1.8rem; margin-bottom: .75rem; }
.check-list li::before { content: "\F26E"; font-family: "bootstrap-icons"; position: absolute; left: 0; color: var(--blue-dark); font-weight: 900; }
.info-list { list-style: none; margin: 0; padding: 0; }
.info-list li { display: flex; gap: .85rem; align-items: flex-start; margin-bottom: 1rem; overflow-wrap: anywhere; }
.info-list i { color: var(--blue-dark); font-size: 1.15rem; margin-top: .15rem; }
.contact-panel { padding: 1.7rem; border-radius: 1.25rem; background: var(--navy); color: #fff; }
.contact-panel a { color: #fff; }
.form-control, .form-select { min-height: 49px; border-color: #cbd7e2; border-radius: .65rem; }
textarea.form-control { min-height: 150px; }
.form-control:focus, .form-select:focus { border-color: var(--blue); box-shadow: 0 0 0 .22rem rgba(22,140,255,.14); }
.form-label { font-weight: 750; }
.form-text { color: var(--muted); }
.policy { max-width: 900px; }
.policy h2 { font-size: 1.5rem; font-weight: 840; margin-top: 2.5rem; scroll-margin-top: 100px; }
.policy h3 { font-size: 1.12rem; font-weight: 800; margin-top: 1.5rem; }
.policy p, .policy li { color: #394a5d; }
.policy .effective { display: inline-block; padding: .45rem .75rem; border-radius: 99px; background: #e9f4ff; color: #075ca9; font-weight: 750; }

.site-footer { background: #06111c; color: #c0ccd7; padding: 4.5rem 0 1.5rem; }
.site-footer .wordmark { display: inline-block; margin-bottom: 1rem; }
.site-footer h2 { color: #fff; font-size: .95rem; text-transform: uppercase; letter-spacing: .08em; font-weight: 800; }
.footer-links { list-style: none; padding: 0; }
.footer-links li { margin-bottom: .5rem; }
.site-footer a { color: #c0ccd7; text-decoration: none; overflow-wrap: anywhere; }
.site-footer a:hover { color: #fff; text-decoration: underline; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.1); margin-top: 2.5rem; padding-top: 1.3rem; font-size: .91rem; }
.floating-whatsapp {
  position: fixed; right: 1rem; bottom: 1rem; z-index: 1000; width: 54px; height: 54px;
  display: grid; place-items: center; border-radius: 50%; background: #25d366; color: #071d10;
  font-size: 1.6rem; box-shadow: 0 10px 30px rgba(0,0,0,.22); text-decoration: none;
}
.floating-whatsapp:hover { color: #071d10; transform: translateY(-2px); }

@media (max-width: 991.98px) {
  .navbar-collapse { background: #0a1e31; border: 1px solid rgba(255,255,255,.1); border-radius: 1rem; padding: 1rem; margin-top: .75rem; box-shadow: 0 20px 35px rgba(0,0,0,.22); }
  .site-nav .nav-link { padding: .8rem !important; }
  .hero { min-height: auto; padding: 5.5rem 0; }
  .hero-visual { width: min(350px, 86vw); margin-top: 3rem; }
}
@media (max-width: 575.98px) {
  .navbar { min-height: 70px; }
  .row.g-5 { --bs-gutter-x: 1.5rem !important; }
  .hero { padding: 4.5rem 0; }
  .display-title { font-size: clamp(2.3rem, 12.5vw, 3.25rem); }
  .hero-visual { width: min(290px, 84vw); }
  .orbit-icon { width: 58px; height: 58px; font-size: 1.5rem; }
  .section { padding: 4.2rem 0; }
  .btn { width: 100%; }
  .cta-band .btn { width: 100%; }
  .floating-whatsapp { width: 50px; height: 50px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
}