/* ═══════════════════════════════════════════════════
   LEONAUTA — style.css
   Paleta: Lime (#a3e635) · Azul Escuro (#0d1b2e / #1e3a5f) · Cinza (#64748b)
═══════════════════════════════════════════════════ */

/* ── VARIÁVEIS ── */
:root {
  --dark-0:   #050d1a;
  --dark-1:   #0a1628;
  --dark-2:   #0d1b2e;
  --dark-3:   #1a2d4a;
  --dark-4:   #1e3a5f;
  --lime:     #a3e635;
  --lime-hov: #bef264;
  --lime-dim: rgba(163,230,53,.15);
  --blue:     #3b82f6;
  --gray-1:   #64748b;
  --gray-2:   #94a3b8;
  --gray-3:   #cbd5e1;
  --white:    #f8fafc;
  --border:   rgba(255,255,255,.07);
  --header-h: 68px;
  --ease:     cubic-bezier(.4,0,.2,1);
}

/* ── RESET ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html, body {
  height: 100%;
  overflow: hidden;
  scroll-behavior: auto;
}
body {
  font-family: 'Inter', sans-serif;
  background: var(--dark-1);
  color: var(--white);
  -webkit-font-smoothing: antialiased;
}
a { text-decoration: none; color: inherit; }
img { display: block; max-width: 100%; }


/* ══════════════════════════════════════════════════
   HEADER
══════════════════════════════════════════════════ */
.header {
  position: fixed;
  inset: 0 0 auto 0;
  height: var(--header-h);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 40px;
  transition: background .35s var(--ease), backdrop-filter .35s var(--ease), border-color .35s var(--ease);
  border-bottom: 1px solid transparent;
}
.header.has-bg {
  background: rgba(5,13,26,.88);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-color: var(--border);
}

/* Logo */
.header__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
}
.logo-icon {
  width: 40px; height: 40px;
  flex-shrink: 0;
  filter: drop-shadow(0 0 8px rgba(163,230,53,.3));
}
.logo-text-wrap {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}
.logo-text {
  font-weight: 900;
  font-size: 18px;
  letter-spacing: .08em;
  color: var(--white);
}
.logo-sub {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--lime);
}

/* Nav */
.header__nav {
  display: flex;
  align-items: center;
  gap: 6px;
}
.nav-link {
  padding: 7px 14px;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 500;
  color: var(--gray-2);
  transition: color .2s, background .2s;
}
.nav-link:hover { color: var(--white); background: rgba(255,255,255,.06); }
.nav-link.active { color: var(--lime); }
.nav-link--cta {
  background: var(--lime);
  color: var(--dark-1) !important;
  font-weight: 700;
  padding: 8px 18px;
  margin-left: 8px;
}
.nav-link--cta:hover { background: var(--lime-hov); }
.nav-link--login {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-left: 4px;
  color: var(--gray-2);
  border: 1px solid rgba(255,255,255,.1);
  padding: 7px 16px;
  border-radius: 6px;
  font-size: 13px;
  transition: color .2s, background .2s, border-color .2s;
}
.nav-link--login:hover {
  color: var(--lime);
  background: rgba(163,230,53,.06);
  border-color: rgba(163,230,53,.3);
}
.nav-link--login svg { flex-shrink: 0; }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px; height: 40px;
  background: none; border: none; cursor: pointer; padding: 8px;
}
.hamburger span {
  display: block;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: transform .3s, opacity .3s;
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile Menu */
.mobile-menu {
  position: fixed;
  inset: var(--header-h) 0 0 0;
  background: rgba(5,13,26,.97);
  backdrop-filter: blur(20px);
  z-index: 999;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  pointer-events: none;
  opacity: 0;
  transition: opacity .3s var(--ease);
}
.mobile-menu.open { opacity: 1; pointer-events: all; }
.mobile-link {
  font-size: 28px;
  font-weight: 700;
  color: var(--gray-2);
  padding: 12px 32px;
  border-radius: 12px;
  transition: color .2s, background .2s;
}
.mobile-link:hover { color: var(--white); background: rgba(255,255,255,.06); }
.mobile-link--cta {
  color: var(--lime) !important;
  border: 2px solid var(--lime);
  margin-top: 12px;
}
.mobile-link--login {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--gray-2) !important;
  border: 1px solid rgba(255,255,255,.12);
  margin-top: 8px;
  font-size: 20px;
}
.mobile-link--login:hover {
  color: var(--lime) !important;
  border-color: rgba(163,230,53,.3);
  background: rgba(163,230,53,.06);
}


/* ══════════════════════════════════════════════════
   FULLPAGE — cada seção é position:fixed, troca por fade
══════════════════════════════════════════════════ */

.snap-sec {
  position: fixed;
  inset: 0;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  padding-top: var(--header-h);
  opacity: 0;
  transform: scale(0.97);
  pointer-events: none;
  z-index: 0;
}

.snap-sec.state-above { opacity: 0; transform: scale(0.92); }
.snap-sec.state-current { opacity: 1; transform: scale(1); pointer-events: all; z-index: 2; }
.snap-sec.state-below { opacity: 0; transform: scale(1.08); }
.snap-sec.with-transition {
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
}

/* ══════════════════════════════════════════════════
   BACKGROUND ZOOM ANIMATION
══════════════════════════════════════════════════ */
@keyframes bg-zoom {
  0%   { background-size: 100%; }
  50%  { background-size: 110%; }
  100% { background-size: 100%; }
}


/* ══════════════════════════════════════════════════
   SECTION BACKGROUNDS
══════════════════════════════════════════════════ */
.sec-hero     { background: var(--dark-0) url('../assets/bg-hero.png') center/100% no-repeat; animation: bg-zoom 40s ease-in-out infinite; flex-direction: column; text-align: center; perspective: 1000px; overflow: hidden; }
.sec-sites    { background: var(--dark-1) url('../assets/bg-sites.png') center/100% no-repeat; animation: bg-zoom 30s ease-in-out infinite; }
.sec-apps     { background: var(--dark-2) url('../assets/bg-apps.png') center/100% no-repeat; animation: bg-zoom 35s ease-in-out infinite reverse; }
.sec-sistemas { background: var(--dark-1) url('../assets/bg-sistemas.png') center/100% no-repeat; animation: bg-zoom 32s ease-in-out infinite; }
.sec-branding { background: var(--dark-2) url('../assets/bg-branding.png') center/100% no-repeat; animation: bg-zoom 28s ease-in-out infinite reverse; }
.sec-precos   { background: var(--dark-0); overflow-y: auto; align-items: flex-start; }
.sec-briefing { background: var(--dark-0); overflow-y: auto; align-items: flex-start; padding: 20px 40px; }

/* Dark overlay for sections with background images */
.sec-bg-overlay {
  position: absolute;
  inset: 0;
  background: rgba(5,13,26,.78);
  z-index: 0;
}
.sec-sites .split-wrap,
.sec-apps .split-wrap,
.sec-sistemas .split-wrap,
.sec-branding .split-wrap {
  position: relative;
  z-index: 2;
}


/* ══════════════════════════════════════════════════
   ANIMATIONS
══════════════════════════════════════════════════ */
.animate-block { opacity: 0; transform: translateY(30px); transition: opacity .75s var(--ease), transform .75s var(--ease); }
.animate-block.slide-left  { transform: translateX(-50px); }
.animate-block.slide-right { transform: translateX(50px); }

.snap-sec.is-vis .animate-block         { opacity: 1; transform: translate(0); }
.snap-sec.is-vis .animate-block.delay-1 { transition-delay: .15s; }
.snap-sec.is-vis .animate-block.delay-2 { transition-delay: .3s; }
.snap-sec.is-vis .animate-block.delay-3 { transition-delay: .45s; }
.snap-sec.is-vis .animate-block.delay-4 { transition-delay: .6s; }

.snap-sec.is-vis .animate-block .badge { opacity: 1; transform: translate(0) scale(1); }


/* ══════════════════════════════════════════════════
   UTILITY
══════════════════════════════════════════════════ */
.hl { color: var(--lime); }
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 28px;
  border-radius: 8px;
  font-weight: 700;
  font-size: 15px;
  cursor: pointer;
  transition: all 0.3s ease;
  border: none;
}
.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0px 5px 15px rgba(163, 230, 53, 0.4);
}
.btn-primary {
  background: var(--lime);
  color: var(--dark-1);
}
.btn-primary:hover { background: var(--lime-hov); }
.btn-outline {
  background: transparent;
  border: 2px solid rgba(163,230,53,.4);
  color: var(--lime);
}
.btn-outline:hover { background: rgba(163,230,53,.1); border-color: var(--lime); }
.btn-full { width: 100%; justify-content: center; }


/* ══════════════════════════════════════════════════
   SECTION SHARED LAYOUT
══════════════════════════════════════════════════ */
.split-wrap {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.split-wrap--rev { direction: rtl; }
.split-wrap--rev > * { direction: ltr; }

.sec-label {
  display: block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--lime);
  margin-bottom: 16px;
}
.sec-title {
  font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: 900;
  line-height: 1.1;
  margin-bottom: 20px;
  color: var(--white);
}
.sec-title--center { text-align: center; }
.sec-desc {
  font-size: 16px;
  line-height: 1.7;
  color: var(--gray-2);
  margin-bottom: 32px;
  max-width: 440px;
}
.sec-desc--center { text-align: center; max-width: 560px; margin-left: auto; margin-right: auto; }
.sec-label--center { text-align: center; }


/* Customizations for textual slide descriptions */
#sites .split-text, #apps .split-text, #sistemas .split-text, #branding .split-text {
  position: relative;
  z-index: 1;
}
#sites .split-text::before, #apps .split-text::before, #sistemas .split-text::before, #branding .split-text::before {
  content: '';
  position: absolute;
  top: -30px; bottom: -30px; left: -40px; right: -40px;
  background: linear-gradient(90deg, rgba(5,9,14,0.9) 0%, rgba(5,9,14,0) 100%);
  z-index: -1;
  border-radius: 20px;
  pointer-events: none;
}
#sites .sec-title, #apps .sec-title, #sistemas .sec-title, #branding .sec-title {
  line-height: 1.15;
}


/* ══════════════════════════════════════════════════
   MOCKUP IMAGES (opaque background fix with mask)
══════════════════════════════════════════════════ */
@keyframes float-mockup {
  0%   { transform: translateY(0); }
  50%  { transform: translateY(-24px); }
  100% { transform: translateY(0); }
}

.mockup-img {
  width: 100%;
  max-width: 520px;
  height: auto;
  border-radius: 20px;
  /* Cria um degradê que apaga as bordas da imagem gradualmente, mesclando com o fundo */
  -webkit-mask-image: radial-gradient(circle at center, black 40%, transparent 75%);
  mask-image: radial-gradient(circle at center, black 40%, transparent 75%);
  transition: transform .4s var(--ease), filter .4s var(--ease);
  animation: float-mockup 4.5s ease-in-out infinite;
  will-change: transform;
}
.mockup-img:hover {
  animation-play-state: paused;
  filter: drop-shadow(0 10px 40px rgba(163, 230, 53, 0.2));
}
.split-visual {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}


/* ══════════════════════════════════════════════════
   S1 — HERO
══════════════════════════════════════════════════ */
.hero-bg { position: absolute; inset: 0; overflow: hidden; }
.hero-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.03) 1px, transparent 1px);
  background-size: 50px 50px;
}
.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: .35;
}
.hero-orb--1 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, #1e3a5f 0%, transparent 70%);
  top: -100px; left: -100px;
  animation: orb-float 8s ease-in-out infinite;
}
.hero-orb--2 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(163,230,53,.4) 0%, transparent 70%);
  bottom: -80px; right: -60px;
  animation: orb-float 10s ease-in-out infinite reverse;
}
@keyframes orb-float {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(30px, -30px); }
}

.hero-body { position: relative; z-index: 1; display: flex; flex-direction: column; align-items: center; width: 100%; height: 100%; justify-content: center; }

.hero-bg-text-wrapper {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 1;
  transition: transform 0.1s linear;
  will-change: transform;
}
.hero-bg-text-base, .hero-bg-text-blur {
  position: relative;
  font-size: clamp(5rem, 13vw, 17rem);
  font-weight: 900;
  letter-spacing: -0.04em;
  color: var(--white);
  line-height: 1;
  white-space: nowrap;
}
.h-text-main {
  position: relative;
  display: inline-block;
}
.hero-bg-subtitle {
  position: absolute;
  top: 98%; 
  left: 0;
  width: 100%;
  text-align: center;
  font-size: clamp(0.6rem, 1vw, 1.1rem); 
  color: var(--lime); 
  font-family: Consolas, 'Courier New', Courier, monospace; 
  font-weight: 700;
  letter-spacing: 4.5em; /* Aumentado drasticamente para expandir 70% */
  text-transform: uppercase;
  margin-top: 0;
  padding-left: 4.5em; /* Mantém o centro exato matematicamente */
}
.hero-bg-text-blur {
  position: absolute;
  inset: 0;
  filter: blur(12px);
  text-shadow: 0 0 40px rgba(255,255,255,0.8), 0 0 80px rgba(255,255,255,0.5); /* Stronger glow effect */
  pointer-events: none;
  mask-image: radial-gradient(circle 350px at var(--mouse-x, 50%) var(--mouse-y, 50%), black 0%, transparent 100%);
  -webkit-mask-image: radial-gradient(circle 350px at var(--mouse-x, 50%) var(--mouse-y, 50%), black 0%, transparent 100%);
  opacity: 0;
  transition: opacity 0.5s ease;
}
@media (hover: hover) {
  .sec-hero:hover .hero-bg-text-blur {
    opacity: 1;
  }
}

.hero-logo-layer {
  position: absolute;
  top: calc(50% - 5vh);
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 2;
  transition: transform 0.1s linear;
  will-change: transform;
  pointer-events: none;
}
.hero-logo-icon {
  width: 420px; height: 420px;
  filter: drop-shadow(0 0 50px rgba(163,230,53,.4));
  animation: hero-logo-float 6s ease-in-out infinite;
}
@keyframes hero-logo-float {
  0%, 100% { transform: translateY(0); filter: drop-shadow(0 0 40px rgba(163,230,53,.3)); }
  50% { transform: translateY(-30px); filter: drop-shadow(0 0 70px rgba(163,230,53,.6)); }
}

.hero-text-sub {
  position: absolute;
  top: calc(50% + 22vh);
  left: 50%;
  transform: translate(-50%, -50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  z-index: 3;
  transition: transform 0.1s linear;
  will-change: transform;
}
.hero-badges {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: center;
}
.badge {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  color: var(--primary);
  border: 1px solid rgba(163,230,53,.2);
  padding: 6px 14px;
  border-radius: 20px;
  text-transform: uppercase;
  letter-spacing: .1em;
  font-weight: 600;
  background: rgba(163,230,53,.05);
}
.hero-sub {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: var(--gray-2);
  max-width: 100%;
  white-space: nowrap; /* Força uma única linha */
  line-height: 1.6;
}
.hero-sub .hl {
  color: var(--lime);
  font-size: 1.15em;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  text-shadow: 0 0 15px rgba(163, 230, 53, 0.4); /* Brilho de evidência */
}
.badge {
  padding: 7px 18px;
  border-radius: 50px;
  font-size: 13px;
  font-weight: 600;
  border: 1px solid rgba(163,230,53,.3);
  color: var(--lime);
  background: rgba(163,230,53,.07);
  opacity: 0;
  transform: translateY(20px) scale(.9);
  transition: opacity .5s var(--ease), transform .5s var(--ease), border-color .2s, background .2s;
}
.badge:hover { background: rgba(163,230,53,.15); border-color: var(--lime); }
.sec-hero.is-vis .badge:nth-child(1) { opacity: 1; transform: none; transition-delay: .4s; }
.sec-hero.is-vis .badge:nth-child(2) { opacity: 1; transform: none; transition-delay: .5s; }
.sec-hero.is-vis .badge:nth-child(3) { opacity: 1; transform: none; transition-delay: .6s; }
.sec-hero.is-vis .badge:nth-child(4) { opacity: 1; transform: none; transition-delay: .7s; }

/* Scroll hint */
.scroll-hint {
  position: absolute;
  bottom: 40px;
  left: 0;
  right: 0;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  font-size: 11px;
  color: var(--gray-2);
  letter-spacing: .2em;
  text-transform: uppercase;
  font-weight: 700;
  z-index: 10;
}
.scroll-line-wrap {
  width: 1px;
  height: 40px;
  background: rgba(255,255,255,0.1);
  position: relative;
  overflow: hidden;
}
.scroll-line {
  width: 100%;
  height: 100%;
  background: var(--lime);
  position: absolute;
  top: -100%;
  left: 0;
  animation: scroll-line-anim 2s infinite cubic-bezier(0.65, 0, 0.35, 1);
}
@keyframes scroll-line-anim {
  0% { top: -100%; }
  50%, 100% { top: 100%; }
}


/* ══════════════════════════════════════════════════
   S6 — PREÇOS
══════════════════════════════════════════════════ */
.precos-wrap {
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
  padding: 40px 40px 60px;
}

/* Price Tabs */
.price-tabs {
  display: flex;
  justify-content: center;
  gap: 4px;
  margin-bottom: 40px;
  background: rgba(255,255,255,.04);
  border-radius: 12px;
  padding: 4px;
  border: 1px solid var(--border);
}
.price-tab {
  padding: 10px 24px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  color: var(--gray-2);
  background: none;
  border: none;
  cursor: pointer;
  transition: color .25s, background .25s;
}
.price-tab:hover { color: var(--white); background: rgba(255,255,255,.06); }
.price-tab.active {
  background: var(--lime);
  color: var(--dark-1);
}

/* Price Cards Grid */
.price-cards {
  display: none;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  animation: fadeCards .4s var(--ease);
}
.price-cards--active { display: grid; }

@keyframes fadeCards {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* Price Card */
.price-card {
  position: relative;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 16px;
  padding: 32px 24px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  transition: border-color .3s, transform .3s, box-shadow .3s;
  backdrop-filter: blur(12px);
}
.price-card:hover {
  border-color: rgba(163,230,53,.3);
  transform: translateY(-6px);
  box-shadow: 0 20px 60px rgba(0,0,0,.4);
}

/* Popular card */
.price-card--popular {
  border-color: rgba(163,230,53,.4);
  background: rgba(163,230,53,.06);
  box-shadow: 0 0 40px rgba(163,230,53,.08);
  transform: scale(1.03);
}
.price-card--popular:hover {
  transform: scale(1.03) translateY(-6px);
  box-shadow: 0 20px 60px rgba(163,230,53,.15);
}

.price-card__badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--lime);
  color: var(--dark-1);
  font-size: 12px;
  font-weight: 700;
  padding: 4px 16px;
  border-radius: 50px;
  text-transform: uppercase;
  letter-spacing: .05em;
  white-space: nowrap;
}

.price-card__header { display: flex; flex-direction: column; gap: 4px; }
.price-card__label {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .12em;
  color: var(--lime);
}
.price-card__name {
  font-size: 20px;
  font-weight: 800;
  color: var(--white);
}


.price-card__features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
}
.price-card__features li {
  font-size: 14px;
  color: var(--gray-2);
  padding-left: 22px;
  position: relative;
  line-height: 1.4;
}
.price-card__features li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 5px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: rgba(163,230,53,.2);
  border: 2px solid var(--lime);
}


/* ══════════════════════════════════════════════════
   S7 — BRIEFING
══════════════════════════════════════════════════ */
.briefing-wrap {
  width: 100%;
  max-width: 780px;
  margin: 0 auto;
  padding: 20px 0 40px;
}

/* Briefing Step 1: Service selection */
.briefing-step { display: none; }
.briefing-step--active { display: block; }

.briefing-services {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 32px;
}

.briefing-service {
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 16px;
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  cursor: pointer;
  transition: border-color .3s, background .3s, transform .3s, box-shadow .3s;
  text-align: center;
  color: var(--white);
  font-family: inherit;
}
.briefing-service:hover {
  border-color: rgba(163,230,53,.4);
  background: rgba(163,230,53,.06);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0,0,0,.3);
}

.briefing-service__icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background: rgba(163,230,53,.1);
  border: 1px solid rgba(163,230,53,.25);
  display: grid;
  place-items: center;
  color: var(--lime);
}
.briefing-service__icon svg {
  width: 28px;
  height: 28px;
}

.briefing-service__title {
  font-size: 18px;
  font-weight: 700;
  color: var(--white);
}

.briefing-service__desc {
  font-size: 13px;
  color: var(--gray-2);
  line-height: 1.5;
}

/* Briefing Step 2: Forms */
.briefing-back {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: none;
  border: none;
  color: var(--gray-2);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  margin-bottom: 28px;
  padding: 8px 0;
  transition: color .2s;
  font-family: inherit;
}
.briefing-back:hover { color: var(--lime); }

.briefing-form {
  display: none;
  flex-direction: column;
  gap: 14px;
}
.briefing-form--active { display: flex; }

.briefing-form__title {
  font-size: 22px;
  font-weight: 800;
  margin-bottom: 8px;
}

/* Form inputs (shared) */
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-group { display: flex; flex-direction: column; }
.form-input {
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 8px;
  padding: 13px 16px;
  font-size: 15px;
  color: var(--white);
  font-family: inherit;
  transition: border-color .2s, background .2s;
  outline: none;
  width: 100%;
}
.form-input::placeholder { color: var(--gray-1); }
.form-input:focus { border-color: var(--lime); background: rgba(163,230,53,.05); }
.form-select { cursor: pointer; -webkit-appearance: none; appearance: none; }
.form-select option { background: var(--dark-2); }
.form-textarea { resize: vertical; min-height: 90px; }

/* Contact social / footer */
.contact-social {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-top: 28px;
}
.social-link {
  font-size: 14px;
  font-weight: 600;
  color: var(--gray-2);
  transition: color .2s;
}
.social-link:hover { color: var(--lime); }
.social-sep { color: var(--gray-1); }
.footer-copy { text-align: center; font-size: 13px; color: var(--gray-1); margin-top: 20px; }


/* ══════════════════════════════════════════════════
   PROGRESS DOTS (lateral)
══════════════════════════════════════════════════ */
.progress-nav {
  position: fixed;
  right: 20px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 500;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.p-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: rgba(255,255,255,.2);
  border: none;
  cursor: pointer;
  transition: background .3s, transform .3s, height .3s;
  padding: 0;
}
.p-dot:hover { background: rgba(255,255,255,.5); transform: scale(1.3); }
.p-dot.active { background: var(--lime); height: 22px; border-radius: 4px; }

/* Botão voltar ao início */
.back-top {
  position: fixed;
  bottom: 28px;
  right: 20px;
  z-index: 500;
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px 8px 10px;
  background: rgba(10,22,40,.75);
  border: 1px solid rgba(163,230,53,.25);
  border-radius: 50px;
  color: var(--gray-2);
  font-size: 13px;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  backdrop-filter: blur(12px);
  opacity: 0;
  pointer-events: none;
  transform: translateY(8px);
  transition: opacity .3s var(--ease), transform .3s var(--ease), color .2s, border-color .2s;
}
.back-top.is-vis {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}
.back-top:hover {
  color: var(--lime);
  border-color: rgba(163,230,53,.6);
}


/* ══════════════════════════════════════════════════
   WHATSAPP FLOAT
══════════════════════════════════════════════════ */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  left: 24px;
  z-index: 500;
  width: 50px; height: 50px;
  background: #25d366;
  color: white;
  border-radius: 50%;
  display: grid; place-items: center;
  box-shadow: 0 4px 20px rgba(37,211,102,.4);
  transition: transform .2s, box-shadow .2s;
}
.whatsapp-float:hover { transform: scale(1.1); box-shadow: 0 6px 30px rgba(37,211,102,.6); }
.whatsapp-float svg { width: 26px; height: 26px; }


/* ══════════════════════════════════════════════════
   FLOATING TECH BACKGROUND (LOCALIZED)
══════════════════════════════════════════════════ */
.floating-tech-bg {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  overflow: hidden;
}
.float-icon {
  position: absolute;
  bottom: -100px;
  font-size: 45px;
  color: var(--lime);
  opacity: 0;
  animation: tech-float linear infinite;
  filter: drop-shadow(0 0 10px rgba(163,230,53, 0.5));
}
@keyframes tech-float {
  0%   { transform: translateY(0vh) rotate(0deg); opacity: 0; }
  10%  { opacity: 0.25; }
  90%  { opacity: 0.25; }
  100% { transform: translateY(-120vh) rotate(360deg); opacity: 0; }
}


/* ══════════════════════════════════════════════════
   RESPONSIVE FALLBACK (desktop em viewport estreita)
   /mobile/ é a versão dedicada; este bloco é o
   fallback para quem não é redirecionado (DevTools,
   tablets, UA não-mobile).
══════════════════════════════════════════════════ */
@media (max-width: 900px) {

  /* ── Header: mostra hamburger, esconde nav desktop ── */
  .header        { padding: 0 20px; }
  .header__nav   { display: none; }
  .hamburger     { display: flex; }
  .progress-nav  { display: none; }

  /* ── Hero: logo sobrepõe o texto "leonauta_" como no desktop ── */
  .hero-logo-icon {
    width: 150px; height: 150px;
    filter: drop-shadow(0 0 16px rgba(163,230,53,.28));
  }

  /* Texto de fundo: tamanho controlado, posicionado um pouco abaixo do centro */
  .hero-bg-text-base,
  .hero-bg-text-blur { font-size: clamp(2.6rem, 13vw, 4.5rem); }
  .hero-bg-subtitle  {
    font-size: 0.38rem;
    letter-spacing: 0.9em;
    padding-left: 0.9em;
  }
  /* Texto de fundo: levemente abaixo do centro */
  .hero-bg-text-wrapper { top: 54% !important; }

  /* Logo: top: 45% → logo bottom entra no wordmark */
  .hero-logo-layer { top: 45% !important; }

  /* Text-sub: top: 70% escala com o viewport (sem gap fixo) */
  .hero-text-sub {
    top: 70% !important;
    bottom: auto !important;
    left: 0 !important;
    right: 0 !important;
    width: 100% !important;
    transform: none !important;
    padding: 0 20px;
    align-items: center;
    gap: 10px;
  }
  .hero-sub {
    white-space: normal;
    text-align: center;
    font-size: clamp(0.88rem, 3.6vw, 1.05rem);
    max-width: 86%;
    margin: 0 auto;
  }
  .hero-badges { flex-wrap: wrap; justify-content: center; gap: 6px; }
  .badge       { font-size: 11px; padding: 6px 11px; }
  .scroll-hint { bottom: 14px; font-size: 9px; }

  /* ── Seções split ── */
  .split-wrap, .split-wrap--rev {
    grid-template-columns: 1fr;
    direction: ltr;
    gap: 22px;
    padding: 0 22px;
    text-align: center;
    max-width: 100%;
    overflow: hidden;
  }
  .split-wrap--rev > *       { direction: ltr; }
  .split-wrap--rev .split-text   { order: 1; }
  .split-wrap--rev .split-visual { order: 2; }

  #sites .split-text::before, #apps .split-text::before,
  #sistemas .split-text::before, #branding .split-text::before {
    top: -20px; bottom: -20px; left: -22px; right: -22px;
    background: linear-gradient(180deg, rgba(5,9,14,.88) 55%, rgba(5,9,14,0) 100%);
  }

  .sec-desc  { max-width: 100%; margin-left: auto; margin-right: auto; }
  .btn       { margin: 0 auto; }
  .mockup-img { max-width: 260px; }

  /* ── Preços ── */
  .precos-wrap      { padding: 24px 18px 50px; }
  .price-cards      { grid-template-columns: 1fr; gap: 16px; }
  .price-card--popular { transform: scale(1); }
  .price-tabs       { flex-wrap: wrap; }

  /* ── Briefing ── */
  .briefing-services { grid-template-columns: 1fr; }
  .form-row          { grid-template-columns: 1fr; }
  .sec-briefing      { padding: 20px; }
}

@media (max-width: 560px) {
  .hero-logo-icon    { width: 130px; height: 130px; }
  .hero-bg-text-base,
  .hero-bg-text-blur { font-size: clamp(2.2rem, 16vw, 3.8rem); }
  .hero-text-sub     { bottom: 56px !important; padding: 0 14px; }
  .hero-sub          { font-size: clamp(0.82rem, 3.4vw, 0.96rem); }
  .badge             { font-size: 10px; padding: 5px 10px; }

  .sec-title  { font-size: clamp(1.5rem, 6vw, 1.9rem); }
  .mockup-img { max-width: 210px; }

  /* Seções de serviço: habilita scroll vertical em telas pequenas */
  .sec-sites, .sec-apps, .sec-sistemas, .sec-branding {
    overflow-y: auto;
    align-items: flex-start;
    padding-bottom: 24px;
  }

  .price-tab         { padding: 8px 12px; font-size: 12px; }
}