/* =============================================
   EDEN OS — Sábio + Maestro Theme
   Paleta: #0E91CE · #2EE87A→#1AB8F5 · #18A558 · #0B1F2A · #F8F8F6
   Fontes: Playfair Display · Inter · JetBrains Mono
   ============================================= */

:root {
  --bg:           #F8F8F6;
  --bg-2:         #F1F3F2;
  --bg-card:      #FFFFFF;
  --ink:          #0B1F2A;
  --ink-mid:      rgba(11,31,42,.68);
  --ink-muted:    rgba(11,31,42,.5);
  --azul:         #0E91CE;
  --azul-glow:    rgba(14,145,206,.1);
  --verde:        #18A558;
  --verde-glow:   rgba(24,165,88,.12);
  --g1:           #2EE87A;
  --g2:           #1AB8F5;
  --grad:         linear-gradient(135deg, #2EE87A 0%, #1AB8F5 100%);
  --border:       #E4E9EC;
  --border-mid:   rgba(11,31,42,.13);
  --shadow:       0 4px 24px rgba(11,31,42,.06);
  --shadow-md:    0 12px 48px rgba(11,31,42,.09);
  --shadow-azul:  0 12px 40px rgba(14,145,206,.2), 0 4px 16px rgba(14,145,206,.1);
  --radius:       20px;
  --radius-sm:    12px;
  --radius-xs:    8px;
  --font-display: 'Playfair Display', serif;
  --font-body:    'Inter', sans-serif;
  --font-mono:    'JetBrains Mono', monospace;
  --ease-spring:  cubic-bezier(.34,1.56,.64,1);
  --ease-out:     cubic-bezier(.16,1,.3,1);
}

/* ─── RESET ─── */
*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--ink);
  overflow-x: hidden;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
img, svg { display: block; max-width: 100%; }
button { font-family: var(--font-body); }

/* ─── SCROLL PROGRESS ─── */
.scroll-progress {
  position: fixed;
  top: 0; left: 0;
  height: 2px;
  width: 0%;
  background: var(--grad);
  z-index: 9999;
  transition: width .1s linear;
}

/* ─── UTILITY ─── */
.section-label {
  font-family: var(--font-mono);
  font-size: .7rem;
  font-weight: 500;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--azul);
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  margin-bottom: 1rem;
}
.section-label::before {
  content: '';
  display: inline-block;
  width: 24px; height: 1px;
  background: var(--azul);
}

.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 70px;
}
.section-header h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 600;
  line-height: 1.15;
  color: var(--ink);
  margin-bottom: 1rem;
}
.section-header h2 em {
  font-style: normal;
  background: var(--grad);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.section-header p {
  color: var(--ink-mid);
  font-size: 1rem;
  line-height: 1.65;
}

.wrap {
  width: min(1200px, calc(100% - 48px));
  margin: 0 auto;
}

/* ─── REVEAL ─── */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .7s var(--ease-out), transform .7s var(--ease-out);
}
.reveal.visible { opacity: 1; transform: none; }
.reveal-delay-1 { transition-delay: .1s; }
.reveal-delay-2 { transition-delay: .2s; }
.reveal-delay-3 { transition-delay: .3s; }
.reveal-delay-4 { transition-delay: .4s; }

/* GSAP assume o controle do reveal quando disponível — evita a transição CSS
   brigar com o tween do ScrollTrigger (double-easing). Fallback (sem GSAP)
   continua usando a transição CSS acima + a classe .visible via IntersectionObserver. */
body.gsap-active .reveal { transition: none; }

/* ───────────────────────────────────────────
   NAV
   ─────────────────────────────────────────── */
nav.os-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 40px;
  z-index: 1000;
  background: rgba(248,248,246,.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}

.os-logo {
  display: flex;
  align-items: center;
  gap: .7rem;
}
.os-logo svg, .os-logo img { flex-shrink: 0; color: var(--ink); }
.os-logo-lockup {
  display: flex;
  align-items: center;
  gap: .5rem;
}
.os-logo-name {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--ink);
}
.os-chip {
  font-family: var(--font-mono);
  font-size: .78rem;
  font-weight: 500;
  letter-spacing: .1em;
  color: #fff;
  background: var(--azul);
  padding: .18rem .45rem;
  border-radius: 6px;
}

.nav-back {
  font-size: .8rem;
  color: var(--ink-muted);
  display: flex;
  align-items: center;
  gap: .4rem;
  transition: color .2s;
}
.nav-back:hover { color: var(--ink); }
.nav-back svg { flex-shrink: 0; color: inherit; }

.os-nav-cta {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  background: var(--azul);
  color: #fff;
  font-size: .82rem;
  font-weight: 600;
  padding: .55rem 1.3rem;
  border-radius: 100px;
  transition: opacity .2s, transform .2s var(--ease-spring), box-shadow .2s;
  box-shadow: var(--shadow-azul);
}
.os-nav-cta:hover { opacity: .9; transform: translateY(-1px); }

.os-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 4px;
}
.os-hamburger span {
  display: block;
  width: 22px; height: 1.5px;
  background: var(--ink);
  transition: .3s;
}
.os-hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(4.5px,4.5px); }
.os-hamburger.open span:nth-child(2) { opacity: 0; }
.os-hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(4.5px,-4.5px); }

.os-mobile-menu {
  display: none;
  position: fixed;
  inset: 0;
  background: var(--bg);
  z-index: 999;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity .3s;
}
.os-mobile-menu.open {
  display: flex;
  opacity: 1;
  pointer-events: all;
}
.os-mobile-menu a {
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--ink);
}
.os-mobile-menu a:hover { color: var(--azul); }
.os-mobile-menu .mobile-cta {
  margin-top: 1rem;
  background: var(--azul);
  color: #fff;
  font-family: var(--font-body);
  font-size: .9rem;
  font-weight: 600;
  padding: .75rem 2rem;
  border-radius: 100px;
}

@media (max-width: 768px) {
  nav.os-nav { padding: 0 24px; }
  .nav-back, .os-nav-cta { display: none; }
  .os-hamburger { display: flex; }
}

/* ───────────────────────────────────────────
   HERO
   ─────────────────────────────────────────── */
#os-hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 68px;
  position: relative;
  overflow: hidden;
}

.hero-bg-glow {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.hero-bg-glow::before {
  content: '';
  position: absolute;
  top: -10%; left: 50%;
  width: 800px; height: 800px;
  transform: translateX(-50%);
  background:
    radial-gradient(ellipse at 30% 20%, rgba(46,232,122,.07) 0%, transparent 55%),
    radial-gradient(ellipse at 70% 10%, rgba(26,184,245,.08) 0%, transparent 55%);
  border-radius: 50%;
}

.hero-inner {
  width: min(1200px, calc(100% - 48px));
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 60px;
  align-items: center;
  padding: 80px 0 60px;
}

.hero-content { position: relative; z-index: 1; }

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-family: var(--font-mono);
  font-size: .72rem;
  font-weight: 500;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--azul);
  background: var(--azul-glow);
  border: 1px solid rgba(14,145,206,.22);
  border-radius: 100px;
  padding: .4rem 1rem;
  margin-bottom: 1.8rem;
}
.blink-dot {
  width: 6px; height: 6px;
  background: var(--verde);
  border-radius: 50%;
  animation: blink 2s ease-in-out infinite;
}
@keyframes blink {
  0%,100% { opacity: 1; }
  50%      { opacity: .3; }
}

.hero-content h1 {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 3.9rem);
  font-weight: 600;
  line-height: 1.14;
  color: var(--ink);
  margin-bottom: 1.5rem;
}
.hero-content h1 em {
  font-style: normal;
  background: var(--grad);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-sub {
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--ink-mid);
  max-width: 500px;
  margin-bottom: 2.5rem;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.btn-azul {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  background: var(--azul);
  color: #fff;
  font-size: .9rem;
  font-weight: 600;
  padding: .9rem 2rem;
  border-radius: 100px;
  transition: opacity .2s, transform .2s var(--ease-spring), box-shadow .2s;
  box-shadow: var(--shadow-azul);
}
.btn-azul:hover { opacity: .92; transform: translateY(-2px); box-shadow: 0 18px 50px rgba(14,145,206,.28); }

.btn-ghost-ink {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  color: var(--ink-mid);
  font-size: .9rem;
  padding: .9rem 1.6rem;
  border-radius: 100px;
  border: 1px solid var(--border-mid);
  transition: border-color .2s, color .2s;
}
.btn-ghost-ink:hover { border-color: var(--azul); color: var(--azul); }

.hero-trust {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  margin-top: 2.5rem;
  flex-wrap: wrap;
}
.hero-trust-item {
  display: flex;
  align-items: center;
  gap: .4rem;
  font-size: .78rem;
  color: var(--ink-muted);
}
.hero-trust-item svg { color: var(--verde); flex-shrink: 0; }

/* Hero visual: agent card + console mock */
.hero-visual { position: relative; }
.mock-stack { display: flex; flex-direction: column; gap: 16px; }

.agent-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px 24px;
  box-shadow: var(--shadow-md);
}
.agent-top { display: flex; align-items: center; gap: 14px; }
.agent-top svg, .agent-top img { flex-shrink: 0; color: var(--ink); }
.agent-role {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.15rem;
  color: var(--ink);
}
.agent-sub {
  font-family: var(--font-mono);
  font-size: .72rem;
  color: var(--ink-muted);
}
.agent-tier {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: .68rem;
  letter-spacing: .04em;
  background: var(--verde-glow);
  color: var(--verde);
  padding: .3rem .6rem;
  border-radius: 100px;
  flex-shrink: 0;
}
.agent-body {
  margin-top: 14px;
  font-size: .87rem;
  color: var(--ink-mid);
  line-height: 1.55;
  border-top: 1px solid var(--border);
  padding-top: 14px;
}

.console-card {
  background: var(--ink);
  border-radius: var(--radius);
  padding: 22px 24px;
  font-family: var(--font-mono);
  font-size: .82rem;
  color: var(--bg);
  line-height: 2;
  box-shadow: var(--shadow-md);
}
.console-card .g { color: var(--g1); }
.console-card .b { color: var(--g2); }
.console-card .d { opacity: .55; }
.console-dot {
  display: inline-block;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--verde);
  margin-right: 8px;
  vertical-align: 1px;
}

@media (max-width: 900px) {
  .hero-inner {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .hero-sub { margin: 0 auto 2.5rem; }
  .hero-actions { justify-content: center; }
  .hero-trust { justify-content: center; }
  .hero-visual { order: -1; max-width: 460px; margin: 0 auto; }
}

/* ───────────────────────────────────────────
   SOBRE — o que é / o que não é
   ─────────────────────────────────────────── */
#os-sobre { padding: 100px 0; }
.os-lead {
  max-width: 720px;
  margin: 0 auto 2.5rem;
  text-align: center;
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--ink-mid);
}
.duo {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  max-width: 900px;
  margin: 0 auto;
}
.duo-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.8rem 2rem;
}
.duo-card .k {
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--ink-muted);
  margin-bottom: .9rem;
}
.duo-card ul { list-style: none; display: flex; flex-direction: column; gap: .6rem; }
.duo-card li {
  display: flex;
  gap: .6rem;
  align-items: flex-start;
  font-size: .92rem;
  color: var(--ink-mid);
  line-height: 1.5;
}
.duo-card li .m { flex-shrink: 0; font-family: var(--font-mono); font-size: .78rem; margin-top: .2rem; }
.duo-is .m { color: var(--verde); }
.duo-isnt .m { color: #C0453B; }

@media (max-width: 700px) {
  .duo { grid-template-columns: 1fr; }
}

/* ───────────────────────────────────────────
   COMO FUNCIONA
   ─────────────────────────────────────────── */
#os-como-funciona { background: var(--bg-2); padding: 100px 0; }
.como-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
  max-width: 1080px;
  margin: 0 auto;
}
.como-text p {
  font-size: 1rem;
  line-height: 1.75;
  color: var(--ink-mid);
  margin-bottom: 1.1rem;
}
.como-text p:last-child { margin-bottom: 0; }
.como-text strong { color: var(--ink); font-weight: 600; }

@media (max-width: 860px) {
  .como-grid { grid-template-columns: 1fr; }
  .mock-stack { max-width: 420px; margin: 0 auto; }
}

/* ───────────────────────────────────────────
   NICHOS
   ─────────────────────────────────────────── */
#os-nichos { padding: 100px 0; }
.nichos-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.nicho-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  transition: border-color .3s, transform .3s var(--ease-out), box-shadow .3s;
}
.nicho-card:hover {
  border-color: rgba(14,145,206,.25);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.nicho-num {
  font-family: var(--font-mono);
  font-size: .75rem;
  color: var(--azul);
  margin-bottom: .9rem;
}
.nicho-card h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: .6rem;
}
.nicho-card p {
  font-size: .88rem;
  color: var(--ink-mid);
  line-height: 1.6;
}

@media (max-width: 900px) {
  .nichos-grid { grid-template-columns: 1fr; }
}

/* ───────────────────────────────────────────
   MODELO COMERCIAL (teaser, sem preço)
   ─────────────────────────────────────────── */
#os-modelo { background: var(--bg-2); padding: 100px 0; }
.modelo-wrap {
  max-width: 780px;
  margin: 0 auto;
  text-align: center;
}
.modelo-steps {
  display: flex;
  gap: 1.25rem;
  justify-content: center;
  margin: 2.5rem 0;
  flex-wrap: wrap;
}
.modelo-step {
  flex: 1 1 220px;
  max-width: 260px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 1.5rem;
  text-align: left;
}
.modelo-step .tag {
  font-family: var(--font-mono);
  font-size: .68rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--verde);
  margin-bottom: .6rem;
  display: block;
}
.modelo-step h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: .4rem;
}
.modelo-step p {
  font-size: .85rem;
  color: var(--ink-mid);
  line-height: 1.55;
}
.modelo-note {
  border: 1px dashed var(--border-mid);
  border-radius: var(--radius-sm);
  padding: 1.4rem 1.6rem;
  font-size: .88rem;
  color: var(--ink-mid);
  line-height: 1.65;
}
.modelo-note strong { color: var(--ink); }

/* ───────────────────────────────────────────
   CREDIBILIDADE
   ─────────────────────────────────────────── */
#os-credibilidade { padding: 80px 0; }
.cred-wrap {
  max-width: 760px;
  margin: 0 auto;
  text-align: center;
  background: var(--ink);
  border-radius: var(--radius);
  padding: 3rem 2.5rem;
}
.cred-wrap p.cred-quote {
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 2.4vw, 1.6rem);
  font-weight: 600;
  color: var(--bg);
  line-height: 1.5;
  margin-bottom: 1rem;
}
.cred-wrap p.cred-quote em {
  font-style: normal;
  background: var(--grad);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.cred-sub {
  font-family: var(--font-mono);
  font-size: .78rem;
  letter-spacing: .04em;
  color: rgba(248,248,246,.55);
}

/* ───────────────────────────────────────────
   FAQ
   ─────────────────────────────────────────── */
#os-faq { background: var(--bg-2); padding: 100px 0; }
.faq-list {
  max-width: 740px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 1.25rem 1.5rem;
}
.faq-item summary {
  cursor: pointer;
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--ink);
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: '+';
  color: var(--azul);
  font-size: 1.3rem;
  flex-shrink: 0;
  transition: transform .2s;
}
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-answer {
  font-size: .9rem;
  color: var(--ink-mid);
  line-height: 1.65;
  margin-top: .9rem;
}

/* ───────────────────────────────────────────
   CTA FINAL
   ─────────────────────────────────────────── */
#os-cta {
  padding: 100px 0;
  position: relative;
  overflow: hidden;
}
#os-cta::before {
  content: '';
  position: absolute;
  top: 50%; left: 50%;
  width: 800px; height: 800px;
  transform: translate(-50%,-50%);
  background: radial-gradient(ellipse, rgba(46,232,122,.06) 0%, rgba(26,184,245,.06) 40%, transparent 70%);
  pointer-events: none;
}
#os-cta .wrap {
  width: min(700px, calc(100% - 48px));
  margin: 0 auto;
  text-align: center;
  position: relative;
  z-index: 1;
}
#os-cta h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4.5vw, 3rem);
  font-weight: 600;
  line-height: 1.18;
  color: var(--ink);
  margin-bottom: 1.1rem;
}
#os-cta h2 em {
  font-style: normal;
  background: var(--grad);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
#os-cta p {
  font-size: 1rem;
  color: var(--ink-mid);
  line-height: 1.65;
  margin-bottom: 2.5rem;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}
.cta-actions {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 2rem;
}
.cta-note { font-size: .78rem; color: var(--ink-muted); }
.cta-back { margin-top: 1rem; }
.cta-back a {
  font-size: .82rem;
  color: var(--ink-muted);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.cta-back a:hover { color: var(--ink); }

/* ───────────────────────────────────────────
   FOOTER
   ─────────────────────────────────────────── */
footer.os-footer {
  border-top: 1px solid var(--border);
  padding: 40px 0;
}
.os-footer .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.5rem;
}
.footer-brand { display: flex; flex-direction: column; gap: .2rem; }
.footer-brand-name {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--ink);
}
.footer-brand-by { font-size: .72rem; color: var(--ink-muted); }
.footer-brand-by a {
  color: var(--ink-muted);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.footer-brand-by a:hover { color: var(--ink); }
.footer-copy { font-size: .78rem; color: var(--ink-muted); text-align: center; }
.footer-links { display: flex; align-items: center; gap: 1.5rem; list-style: none; }
.footer-links a { font-size: .8rem; color: var(--ink-muted); transition: color .2s; }
.footer-links a:hover { color: var(--azul); }

@media (max-width: 640px) {
  .os-footer .wrap { flex-direction: column; align-items: flex-start; }
  .footer-copy { text-align: left; }
}

/* ─── WHATSAPP FLOAT ─── */
.whatsapp-float {
  position: fixed;
  bottom: 28px; right: 28px;
  z-index: 900;
  background: #25D366;
  color: #fff;
  width: 56px; height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37,211,102,.4);
  transition: transform .25s var(--ease-spring), box-shadow .25s;
}
.whatsapp-float:hover {
  transform: scale(1.1) translateY(-2px);
  box-shadow: 0 8px 32px rgba(37,211,102,.5);
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
}

@media (max-width: 480px) {
  .hero-content h1 { font-size: 2.1rem; }
}