:root {
  --navy-950: #030a1c;
  --navy-900: #061331;
  --navy-800: #0a1f4d;
  --electric: #2f6bff;
  --cyan: #22d3ee;
  --white: #ffffff;
  --text: #dce6ff;
  --muted: #8fa3cc;
  --glass: rgba(255, 255, 255, 0.04);
  --glass-border: rgba(140, 180, 255, 0.14);
  --grad: linear-gradient(135deg, var(--electric), var(--cyan));
  --radius: 20px;
  --font-head: "Space Grotesk", system-ui, sans-serif;
  --font-body: "Manrope", system-ui, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body {
  font-family: var(--font-body);
  background: var(--navy-950);
  color: var(--text);
  overflow-x: hidden;
  line-height: 1.65;
}
h1, h2, h3 { font-family: var(--font-head); color: var(--white); letter-spacing: -0.02em; }
a { color: inherit; }

:focus-visible { outline: 2px solid var(--cyan); outline-offset: 3px; border-radius: 6px; }

.skip-link {
  position: absolute; left: 1rem; top: -60px; z-index: 2000;
  background: var(--cyan); color: var(--navy-950); padding: .6rem 1rem; border-radius: 8px;
  font-weight: 700; text-decoration: none; transition: top .2s;
}
.skip-link:focus { top: 1rem; }

/* Background */
#bg-canvas { position: fixed; inset: 0; width: 100%; height: 100%; z-index: -2; }
.bg-glow {
  position: fixed; inset: 0; z-index: -3;
  background:
    radial-gradient(60% 50% at 80% 10%, rgba(47,107,255,.28), transparent 70%),
    radial-gradient(50% 40% at 10% 60%, rgba(34,211,238,.14), transparent 70%),
    radial-gradient(70% 60% at 50% 110%, rgba(10,31,77,.9), transparent 70%),
    var(--navy-950);
  animation: glowShift 18s ease-in-out infinite alternate;
}
@keyframes glowShift { to { filter: hue-rotate(-15deg) brightness(1.1); } }

.text-gradient {
  background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent;
}

/* Navbar */
.ft-nav { padding: 1rem 0; transition: background .3s, padding .3s, border-color .3s; border-bottom: 1px solid transparent; }
.ft-nav.scrolled { background: rgba(3,10,28,.78); backdrop-filter: blur(14px); padding: .6rem 0; border-color: var(--glass-border); }
.ft-logo { display: inline-flex; align-items: center; gap: .6rem; font-family: var(--font-head); font-weight: 700; color: var(--white) !important; text-decoration: none; font-size: 1.15rem; }
.logo-mark {
  display: grid; place-items: center; width: 38px; height: 38px; border-radius: 10px;
  background: var(--grad); color: var(--navy-950); font-size: .95rem; box-shadow: 0 0 24px rgba(34,211,238,.45);
}
.logo-accent { color: var(--cyan); font-weight: 500; }
.ft-nav .nav-link { color: var(--text); font-weight: 500; padding: .6rem .9rem !important; position: relative; }
.ft-nav .nav-link::after {
  content: ""; position: absolute; left: .9rem; right: .9rem; bottom: .3rem; height: 2px;
  background: var(--grad); transform: scaleX(0); transform-origin: left; transition: transform .3s;
}
.ft-nav .nav-link:hover, .ft-nav .nav-link.active { color: var(--white); }
.ft-nav .nav-link:hover::after, .ft-nav .nav-link.active::after { transform: scaleX(1); }

.ft-toggler { border: 1px solid var(--glass-border); width: 46px; height: 46px; display: flex; flex-direction: column; justify-content: center; align-items: center; gap: 5px; border-radius: 12px; }
.ft-toggler:focus { box-shadow: none; }
.ft-toggler span { width: 22px; height: 2px; background: var(--white); border-radius: 2px; transition: transform .3s, opacity .3s; }
.ft-toggler[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.ft-toggler[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.ft-toggler[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
@media (max-width: 991.98px) {
  .navbar-collapse { background: rgba(6,19,49,.96); backdrop-filter: blur(14px); margin-top: .8rem; padding: 1rem; border-radius: 16px; border: 1px solid var(--glass-border); }
  .ft-nav .nav-link::after { display: none; }
}

/* Buttons */
.btn-ft-primary, .btn-ft-ghost {
  display: inline-flex; align-items: center; justify-content: center; gap: .55rem;
  font-weight: 700; border-radius: 14px; transition: transform .25s, box-shadow .25s, background .25s;
  min-height: 48px;
}
.btn-ft-primary { background: var(--grad); color: var(--navy-950); border: none; box-shadow: 0 10px 30px -8px rgba(47,107,255,.7); }
.btn-ft-primary:hover, .btn-ft-primary:focus-visible { color: var(--navy-950); transform: translateY(-2px); box-shadow: 0 16px 40px -8px rgba(34,211,238,.7); }
.btn-ft-ghost { background: var(--glass); color: var(--white); border: 1px solid var(--glass-border); backdrop-filter: blur(8px); }
.btn-ft-ghost:hover, .btn-ft-ghost:focus-visible { color: var(--white); border-color: var(--cyan); background: rgba(34,211,238,.08); transform: translateY(-2px); }
.btn-lg-ft { padding: .95rem 1.6rem; font-size: 1rem; }
.btn-sm-ft { padding: .55rem 1.1rem; min-height: 44px; }
.btn-ft-primary i, .btn-ft-ghost i { transition: transform .25s; }
.btn-ft-primary:hover .bi-arrow-right { transform: translateX(4px); }

/* Hero */
.hero { min-height: 100vh; min-height: 100svh; display: flex; align-items: center; padding: 120px 0 80px; position: relative; }
.eyebrow {
  display: inline-flex; align-items: center; gap: .55rem; font-size: .8rem; font-weight: 600; text-transform: uppercase;
  letter-spacing: .14em; color: var(--cyan); padding: .45rem .9rem; border: 1px solid var(--glass-border);
  border-radius: 999px; background: var(--glass); margin-bottom: 1.4rem;
}
.pulse-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 0 0 rgba(34,211,238,.7); animation: pulse 2s infinite; }
@keyframes pulse { 70% { box-shadow: 0 0 0 10px rgba(34,211,238,0); } 100% { box-shadow: 0 0 0 0 rgba(34,211,238,0); } }
.hero-title { font-size: clamp(2.4rem, 7vw, 4.6rem); font-weight: 700; line-height: 1.05; margin-bottom: 1.4rem; }
.hero-sub { font-size: clamp(1.02rem, 2.2vw, 1.2rem); color: var(--muted); max-width: 580px; margin-bottom: 2.2rem; }

.hero-visual { position: relative; aspect-ratio: 1; max-width: 460px; margin-left: auto; }
.orb {
  position: absolute;
  inset: 14%;
  border-radius: 50%;
  background: url("../img/mascote.png") center / contain no-repeat;
  filter: drop-shadow(0 0 25px rgba(47, 107, 255, .6));
  animation: float 7s ease-in-out infinite;
}
.ring { position: absolute; border-radius: 50%; border: 1px solid rgba(34,211,238,.3); }
.ring-1 { inset: 12%; animation: spin 22s linear infinite; border-top-color: var(--cyan); }
.ring-2 { inset: 3%; animation: spin 34s linear infinite reverse; border-right-color: var(--electric); border-style: dashed; }
.ring-3 { inset: -6%; animation: spin 50s linear infinite; border-color: rgba(140,180,255,.1); border-bottom-color: var(--cyan); }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes float { 50% { transform: translateY(-14px); } }
.code-card {
  position: absolute; left: -12%; bottom: 2%; background: rgba(6,19,49,.8); backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border); border-radius: 16px; padding: 1rem 1.2rem; box-shadow: 0 20px 50px rgba(0,0,0,.5);
  animation: float 8s ease-in-out infinite reverse;
}
.code-card pre { margin: 0; font-size: .82rem; color: var(--text); }
.code-dots { display: flex; gap: 6px; margin-bottom: .6rem; }
.code-dots i { width: 10px; height: 10px; border-radius: 50%; background: var(--electric); opacity: .7; }
.code-dots i:nth-child(2) { background: var(--cyan); }
.code-dots i:nth-child(3) { background: var(--white); opacity: .4; }
.c-k { color: var(--electric); } .c-f { color: var(--cyan); } .c-s { color: #9fc1ff; }

.scroll-hint { position: absolute; bottom: 28px; left: 50%; transform: translateX(-50%); width: 26px; height: 42px; border: 2px solid var(--glass-border); border-radius: 14px; }
.scroll-hint span { position: absolute; top: 8px; left: 50%; width: 4px; height: 8px; margin-left: -2px; background: var(--cyan); border-radius: 2px; animation: scrollDot 1.8s infinite; }
@keyframes scrollDot { to { transform: translateY(14px); opacity: 0; } }

/* Sections */
.section { padding: clamp(70px, 10vw, 120px) 0; position: relative; }
.section-head { text-align: center; max-width: 720px; margin: 0 auto 3.5rem; }
.section-title { font-size: clamp(1.9rem, 4.5vw, 3rem); font-weight: 700; line-height: 1.15; margin-bottom: 1rem; }
.section-sub { color: var(--muted); font-size: 1.08rem; }
.lead-text { color: var(--muted); font-size: 1.06rem; }

.ft-card {
  height: 100%; padding: 2rem 1.6rem; border-radius: var(--radius); background: var(--glass);
  border: 1px solid var(--glass-border); backdrop-filter: blur(10px); position: relative; overflow: hidden;
  transition: transform .35s, border-color .35s, box-shadow .35s;
}
.ft-card::before {
  content: ""; position: absolute; inset: 0; opacity: 0; transition: opacity .35s;
  background: radial-gradient(400px circle at var(--mx, 50%) var(--my, 0%), rgba(34,211,238,.14), transparent 45%);
}
.ft-card:hover { transform: translateY(-6px); border-color: rgba(34,211,238,.45); box-shadow: 0 24px 50px -20px rgba(47,107,255,.6); }
.ft-card:hover::before { opacity: 1; }
.ft-card h3 { font-size: 1.22rem; margin: 1.2rem 0 .6rem; position: relative; }
.ft-card p { color: var(--muted); margin: 0; position: relative; }
.card-icon {
  width: 56px; height: 56px; display: grid; place-items: center; border-radius: 16px; font-size: 1.5rem; position: relative;
  color: var(--cyan); background: linear-gradient(135deg, rgba(47,107,255,.25), rgba(34,211,238,.12)); border: 1px solid var(--glass-border);
  transition: transform .35s;
}
.ft-card:hover .card-icon { transform: rotate(-6deg) scale(1.08); }

/* About */
.about-panel {
  position: relative; aspect-ratio: 4/3; border-radius: 28px; overflow: hidden;
  background: linear-gradient(160deg, var(--navy-800), var(--navy-900)); border: 1px solid var(--glass-border);
}
.grid-lines {
  position: absolute; inset: 0;
  background-image: linear-gradient(rgba(34,211,238,.09) 1px, transparent 1px), linear-gradient(90deg, rgba(34,211,238,.09) 1px, transparent 1px);
  background-size: 36px 36px; mask-image: radial-gradient(circle at center, black 30%, transparent 80%);
  animation: gridMove 20s linear infinite;
}
@keyframes gridMove { to { background-position: 36px 36px; } }
.about-core {
  position: absolute; top: 50%; left: 50%; width: 120px; height: 120px; transform: translate(-50%, -50%);
  border-radius: 30px; background: var(--grad); display: grid; place-items: center;
  box-shadow: 0 0 80px rgba(34,211,238,.5);
}

.about-core {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  box-shadow: none;
  border-radius: 0;
}

.about-core img {
  width: 80%;
  height: auto;
  max-width: none;
  object-fit: contain;
  display: block;
}

.about-chip {
  position: absolute; padding: .55rem 1rem; border-radius: 999px; font-weight: 600; font-size: .9rem; color: var(--white);
  background: rgba(3,10,28,.7); border: 1px solid var(--glass-border); backdrop-filter: blur(8px);
  animation: float 6s ease-in-out infinite;
}
.about-chip i { color: var(--cyan); margin-right: .3rem; }
.chip-1 { top: 10%; left: 8%; } .chip-2 { top: 10%; right: 8%; animation-delay: -2s; } .chip-3 { bottom: 10%; left: 8%; animation-delay: -4s; }
.chip-4 { bottom: 10%; right: 8%; animation-delay: -4s; }

/* Diferenciais */
.diff-item {
  height: 100%; display: flex; gap: 1.1rem; padding: 1.6rem; border-radius: var(--radius);
  background: linear-gradient(135deg, rgba(47,107,255,.08), rgba(255,255,255,.02)); border: 1px solid var(--glass-border);
  transition: border-color .3s, transform .3s;
}
.diff-item:hover { border-color: rgba(34,211,238,.45); transform: translateY(-4px); }
.diff-item > i { font-size: 1.6rem; color: var(--cyan); flex-shrink: 0; }
.diff-item h3 { font-size: 1.12rem; margin-bottom: .35rem; }
.diff-item p { color: var(--muted); margin: 0; }

/* CTA */
.cta-box {
  position: relative; overflow: hidden; text-align: center; padding: clamp(3rem, 7vw, 5.5rem) clamp(1.3rem, 5vw, 4rem);
  border-radius: 32px; border: 1px solid rgba(34,211,238,.3);
  background: linear-gradient(135deg, rgba(10,31,77,.95), rgba(6,19,49,.95));
}
.cta-glow {
  position: absolute; width: 140%; aspect-ratio: 1; left: -20%; top: -120%; border-radius: 50%;
  background: conic-gradient(from 0deg, transparent, rgba(34,211,238,.25), transparent 30%, rgba(47,107,255,.3), transparent 60%);
  animation: spin 16s linear infinite; pointer-events: none;
}
.cta-box > *:not(.cta-glow) { position: relative; }
.cta-title { font-size: clamp(1.9rem, 5vw, 3.2rem); font-weight: 700; line-height: 1.15; margin-bottom: 1rem; }
.cta-box .section-sub { max-width: 560px; margin: 0 auto 2.2rem; }

/* Formulário */
.ft-form {
  max-width: 860px; margin: 0 auto; padding: clamp(1.5rem, 4vw, 2.8rem);
  border-radius: var(--radius); border: 1px solid var(--glass-border);
  background: rgba(6,19,49,.75); backdrop-filter: blur(10px);
}
.ft-label { display: block; font-weight: 600; font-size: .92rem; color: var(--text); margin-bottom: .45rem; }
.ft-input {
  width: 100%; padding: .85rem 1rem; border-radius: 12px; font: inherit; color: var(--white);
  background: rgba(3,10,28,.7); border: 1px solid var(--glass-border); transition: border-color .2s, box-shadow .2s;
}
.ft-input::placeholder { color: var(--muted); opacity: .7; }
.ft-input:focus { outline: none; border-color: var(--cyan); box-shadow: 0 0 0 3px rgba(34,211,238,.2); }
.ft-input.invalid { border-color: #ff6b81; }
select.ft-input option { background: var(--navy-900); }
textarea.ft-input { resize: vertical; min-height: 130px; }
.form-status { color: var(--muted); font-size: .92rem; }
.form-status.error { color: #ff8fa0; }
.form-status.ok { color: var(--cyan); }

/* Footer */
.ft-footer { padding: 2.5rem 0; border-top: 1px solid var(--glass-border); color: var(--muted); background: rgba(3,10,28,.6); }
.footer-links { display: flex; flex-wrap: wrap; justify-content: center; gap: .4rem 1.2rem; }
.footer-links a { text-decoration: none; color: var(--muted); padding: .3rem 0; transition: color .2s; }
.footer-links a:hover { color: var(--cyan); }

/* WhatsApp float */
.wa-float {
  position: fixed; right: 20px; bottom: 20px; z-index: 1030; width: 60px; height: 60px; border-radius: 50%;
  display: grid; place-items: center; font-size: 1.7rem; color: var(--white); text-decoration: none;
  background: linear-gradient(135deg, #25d366, #128c7e); box-shadow: 0 10px 30px rgba(37,211,102,.45);
  transition: transform .25s;
}
.wa-float::before { content: ""; position: absolute; inset: 0; border-radius: 50%; border: 2px solid #25d366; animation: waRing 2.4s infinite; }
@keyframes waRing { to { transform: scale(1.5); opacity: 0; } }
.wa-float:hover { transform: scale(1.08); color: var(--white); }

/* Reveal */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .8s ease, transform .8s ease; }
.reveal.visible { opacity: 1; transform: none; }

@media (max-width: 575.98px) {
  .btn-lg-ft { width: 100%; }
  .wa-float { width: 54px; height: 54px; right: 14px; bottom: 14px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
}

.logo-mark {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 50px;
  flex-shrink: 0;
  background: transparent;
  box-shadow: none;
  border-radius: 0;
}

.logo-mark img {
  width: 150%;
  height: 150%;
  object-fit: contain;
  display: block;
}


/* Corrige elementos que ultrapassam a tela no celular */
@media (max-width: 575.98px) {
  .hero-visual {
    overflow: hidden;
  }

  .ring-2,
  .ring-3 {
    inset: 0;
  }

  .cta-glow {
    width: 100%;
    left: 0;
    top: -20%;
  }
}