/* ═══════════════════════════════════════════
   InstaCollection — landing.css
═══════════════════════════════════════════ */

:root {
  --blue: #1a6cf6;
  --blue2: #0d4fd4;
  --blue-glow: rgba(26,108,246,.4);
  --dark: #07090f;
  --dark2: #0e1118;
  --surface: #131620;
  --surface2: #1a1e2e;
  --border: rgba(255,255,255,.07);
  --border2: rgba(255,255,255,.12);
  --text: #eef0ff;
  --muted: rgba(238,240,255,.45);
}

*,*::before,*::after { box-sizing:border-box; margin:0; padding:0; }
html { scroll-behavior:smooth; }
body { font-family:'DM Sans',sans-serif; background:var(--dark); color:var(--text); overflow-x:hidden; cursor:none; }
a { text-decoration:none; color:inherit; }

/* ── CURSOR ── */
.cursor-dot { width:8px; height:8px; border-radius:50%; background:#fff; position:fixed; pointer-events:none; z-index:9999; transform:translate(-50%,-50%); transition:width .2s,height .2s; mix-blend-mode:difference; }
.cursor-ring { width:36px; height:36px; border-radius:50%; border:1.5px solid rgba(255,255,255,.5); position:fixed; pointer-events:none; z-index:9998; transform:translate(-50%,-50%); transition:width .15s,height .15s,border-color .15s; }
.cursor-ring.hover { width:54px; height:54px; border-color:rgba(26,108,246,.8); }

/* ── GRAIN ── */
body::after { content:''; position:fixed; inset:0; z-index:1; pointer-events:none; opacity:.025;
  background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='4'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size:180px; }

/* ── NAV ── */
nav { position:fixed; top:0; left:0; right:0; z-index:100; display:flex; align-items:center; justify-content:space-between; padding:0 48px; height:64px; background:rgba(7,9,15,.85); backdrop-filter:blur(24px); border-bottom:1px solid var(--border); animation:navIn .6s ease both; }
@keyframes navIn { from{transform:translateY(-64px)} to{transform:translateY(0)} }

.nav-brand { display:flex; align-items:center; gap:10px; font-family:'Syne',sans-serif; font-size:16px; font-weight:700; }
.nav-icon { width:36px; height:36px; border-radius:10px; overflow:hidden; display:flex; align-items:center; justify-content:center; box-shadow:0 0 20px var(--blue-glow); flex-shrink:0; }
.nav-icon img { width:100%; height:100%; object-fit:cover; }
.nav-brand-text { display:flex; align-items:center; gap:0; font-size:15px; font-weight:800; letter-spacing:.3px; }
.nav-brand-text span:first-child { color:var(--text); }
.nav-brand-text span:last-child { color:var(--blue); }

.nav-links { display:flex; align-items:center; gap:6px; }
.nav-link { padding:7px 16px; border-radius:8px; font-size:13.5px; font-weight:500; color:var(--muted); transition:color .2s,background .2s; }
.nav-link:hover { color:var(--text); background:rgba(255,255,255,.05); }
.btn-nav { padding:9px 22px; border-radius:10px; background:var(--blue); color:#fff; font-size:13.5px; font-weight:700; border:none; box-shadow:0 0 24px rgba(26,108,246,.35); transition:all .2s; cursor:none; display:flex; align-items:center; gap:6px; }
.btn-nav:hover { background:var(--blue2); box-shadow:0 0 36px rgba(26,108,246,.6); transform:translateY(-1px); }

/* ── HERO ── */
.hero { position:relative; min-height:100vh; display:flex; flex-direction:column; align-items:center; justify-content:center; text-align:center; padding:100px 24px 80px; overflow:hidden; }
.hero-mesh { position:absolute; inset:0; pointer-events:none;
  background:radial-gradient(ellipse 80% 60% at 20% 20%,rgba(26,108,246,.14),transparent 60%),
  radial-gradient(ellipse 60% 50% at 80% 80%,rgba(96,165,250,.08),transparent 60%);
  animation:meshAnim 12s ease-in-out infinite; }
@keyframes meshAnim { 0%,100%{opacity:1;transform:scale(1)} 50%{opacity:.7;transform:scale(1.05)} }

.hero-grid { position:absolute; inset:0; pointer-events:none;
  background-image:linear-gradient(rgba(26,108,246,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(26,108,246,.05) 1px,transparent 1px);
  background-size:64px 64px; animation:gridPulse 6s ease-in-out infinite;
  mask-image:radial-gradient(ellipse 70% 60% at 50% 50%,black,transparent); }
@keyframes gridPulse { 0%,100%{opacity:.4} 50%{opacity:1} }

.particles { position:absolute; inset:0; pointer-events:none; overflow:hidden; }
.particle { position:absolute; border-radius:50%; background:rgba(26,108,246,.7); animation:pFloat linear infinite; }
@keyframes pFloat { 0%{transform:translateY(110vh) rotate(0deg);opacity:0} 10%{opacity:1} 90%{opacity:1} 100%{transform:translateY(-50px) rotate(720deg);opacity:0} }

/* Badge */
.hero-badge { display:inline-flex; align-items:center; gap:8px; padding:6px 16px; border-radius:20px; background:rgba(26,108,246,.1); border:1px solid rgba(26,108,246,.25); font-size:12px; font-weight:600; color:#60a5fa; margin-bottom:32px; animation:fadeUp .8s cubic-bezier(.16,1,.3,1) .2s both; letter-spacing:.5px; text-transform:uppercase; }
.badge-dot { width:6px; height:6px; border-radius:50%; background:#60a5fa; animation:dotAnim 2s ease infinite; box-shadow:0 0 8px #60a5fa; }
@keyframes dotAnim { 0%,100%{transform:scale(1);opacity:1} 50%{transform:scale(1.6);opacity:.5} }

/* Heading */
.hero h1 { font-family:'Syne',sans-serif; font-size:clamp(36px,7vw,92px); font-weight:800; line-height:1.0; letter-spacing:-2.5px; margin-bottom:28px; }
.line { overflow:hidden; display:block; }
.line span { display:inline-block; animation:lineUp .9s cubic-bezier(.16,1,.3,1) both; }
.line:nth-child(1) span { animation-delay:.3s; }
.line:nth-child(2) span { animation-delay:.45s; }
.line:nth-child(3) span { animation-delay:.6s; }
@keyframes lineUp { from{transform:translateY(110%)} to{transform:translateY(0)} }

.grad { background:linear-gradient(135deg,#1a6cf6 0%,#60a5fa 40%,#a78bfa 100%); -webkit-background-clip:text; -webkit-text-fill-color:transparent; background-clip:text; background-size:200%; animation:gradAnim 4s ease infinite; }
@keyframes gradAnim { 0%,100%{background-position:0% 50%} 50%{background-position:100% 50%} }

.hero-desc { font-size:clamp(15px,1.8vw,18px); font-weight:300; color:var(--muted); max-width:520px; line-height:1.8; margin-bottom:44px; animation:fadeUp .8s cubic-bezier(.16,1,.3,1) .55s both; }

/* Botões hero */
.hero-actions { display:flex; gap:14px; flex-wrap:wrap; justify-content:center; animation:fadeUp .8s cubic-bezier(.16,1,.3,1) .7s both; }
.btn-hero { padding:15px 34px; border-radius:12px; font-family:'DM Sans',sans-serif; font-size:15px; font-weight:700; cursor:none; transition:all .25s; border:none; position:relative; overflow:hidden; }
.btn-hero::before { content:''; position:absolute; inset:0; background:linear-gradient(rgba(255,255,255,.18),transparent); opacity:0; transition:opacity .2s; }
.btn-hero:hover::before { opacity:1; }
.btn-p { background:var(--blue); color:#fff; animation:btnPulse 3s ease infinite; }
@keyframes btnPulse { 0%,100%{box-shadow:0 8px 32px rgba(26,108,246,.4),0 0 0 0 rgba(26,108,246,.2)} 50%{box-shadow:0 8px 40px rgba(26,108,246,.6),0 0 0 10px rgba(26,108,246,0)} }
.btn-p:hover { background:var(--blue2); transform:translateY(-3px); box-shadow:0 16px 48px rgba(26,108,246,.55); }
.btn-s { background:rgba(255,255,255,.06); color:var(--text); border:1px solid var(--border2); backdrop-filter:blur(10px); }
.btn-s:hover { background:rgba(255,255,255,.12); transform:translateY(-3px); }

/* Scroll hint */
.scroll-hint { display:none; }
.scroll-line { display:none; }

/* ── SOCIAL PROOF ── */
.social-proof { display:flex; align-items:center; justify-content:center; gap:32px; flex-wrap:wrap; padding:20px 32px; background:rgba(255,255,255,.02); border-top:1px solid var(--border); border-bottom:1px solid var(--border); animation:fadeUp .8s ease .9s both; }
.sp-item { display:flex; align-items:center; gap:10px; font-size:13.5px; color:var(--muted); }
.sp-avatars { display:flex; }
.sp-av { width:28px; height:28px; border-radius:50%; border:2px solid var(--dark); background:var(--blue); display:flex; align-items:center; justify-content:center; font-size:10px; font-weight:700; color:#fff; margin-left:-8px; }
.sp-av:first-child { margin-left:0; }
.sp-divider { width:1px; height:24px; background:var(--border2); }
.sp-stars { color:#f59e0b; font-size:14px; letter-spacing:1px; }
.sp-shield { font-size:20px; }

/* ── MARQUEE ── */
.marquee-wrap { overflow:hidden; border-bottom:1px solid var(--border); padding:16px 0; background:rgba(255,255,255,.015); }
.marquee-track { display:flex; gap:40px; width:max-content; animation:marquee 22s linear infinite; }
@keyframes marquee { from{transform:translateX(0)} to{transform:translateX(-50%)} }
.marquee-item { display:flex; align-items:center; gap:10px; font-family:'Syne',sans-serif; font-size:12.5px; font-weight:600; color:var(--muted); white-space:nowrap; }
.m-dot { width:4px; height:4px; border-radius:50%; background:var(--blue); flex-shrink:0; }

/* ── STATS ── */
.stats-bar { display:flex; flex-wrap:wrap; border-bottom:1px solid var(--border); background:rgba(255,255,255,.02); }
.stat-item { flex:1; min-width:160px; padding:32px; text-align:center; border-right:1px solid var(--border); position:relative; overflow:hidden; transition:background .2s; }
.stat-item:last-child { border-right:none; }
.stat-item:hover { background:rgba(26,108,246,.04); }
.stat-emoji { font-size:26px; display:block; margin-bottom:10px; }
.stat-value { font-family:'Syne',sans-serif; font-size:32px; font-weight:800; display:block; margin-bottom:4px; color:var(--text); }
.stat-label { font-size:12px; color:var(--muted); letter-spacing:.3px; }

/* ── SECTION ── */
.section { max-width:1120px; margin:0 auto; padding:120px 32px; }
.section-tag { display:inline-flex; align-items:center; gap:8px; font-size:11px; font-weight:700; letter-spacing:2px; text-transform:uppercase; color:var(--blue); margin-bottom:16px; }
.section-tag::before { content:''; width:20px; height:1px; background:var(--blue); }
.section-title { font-family:'Syne',sans-serif; font-size:clamp(30px,4vw,52px); font-weight:800; line-height:1.06; letter-spacing:-1.5px; margin-bottom:18px; }
.section-desc { font-size:16px; color:var(--muted); max-width:480px; line-height:1.8; margin-bottom:64px; }

/* ── FEATURES ── */
.features-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:1px; background:var(--border); border:1px solid var(--border); border-radius:20px; overflow:hidden; }
.feature-card { background:var(--surface); padding:32px 28px; transition:background .2s; position:relative; overflow:hidden; }
.feature-card::after { content:''; position:absolute; width:200px; height:200px; border-radius:50%; background:radial-gradient(circle,rgba(26,108,246,.1),transparent 70%); top:-60px; right:-60px; opacity:0; transition:opacity .3s; }
.feature-card:hover { background:var(--surface2); }
.feature-card:hover::after { opacity:1; }
.feature-icon { width:50px; height:50px; border-radius:14px; background:rgba(26,108,246,.1); border:1px solid rgba(26,108,246,.2); display:flex; align-items:center; justify-content:center; font-size:24px; margin-bottom:20px; transition:transform .25s,box-shadow .25s; }
.feature-card:hover .feature-icon { transform:scale(1.12) rotate(-6deg); box-shadow:0 8px 24px rgba(26,108,246,.3); }
.feature-title { font-family:'Syne',sans-serif; font-size:15px; font-weight:700; margin-bottom:10px; }
.feature-desc { font-size:13px; color:var(--muted); line-height:1.7; }

/* ── STEPS ── */
.steps-wrap { max-width:1120px; margin:0 auto; padding:0 32px 120px; }
.steps-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:0; position:relative; }
.steps-line { position:absolute; top:32px; left:12.5%; right:12.5%; height:1px; background:linear-gradient(90deg,transparent,rgba(26,108,246,.3),rgba(26,108,246,.3),transparent); }
.step { text-align:center; padding:0 24px; opacity:0; transform:translateY(24px); transition:opacity .6s ease,transform .6s ease; }
.step.visible { opacity:1; transform:translateY(0); }
.step:nth-child(2) { transition-delay:.1s; }
.step:nth-child(3) { transition-delay:.2s; }
.step:nth-child(4) { transition-delay:.3s; }
.step-num { width:64px; height:64px; border-radius:50%; background:var(--surface); border:1px solid var(--border2); display:flex; align-items:center; justify-content:center; font-family:'Syne',sans-serif; font-size:22px; font-weight:800; color:var(--blue); margin:0 auto 24px; position:relative; z-index:1; transition:all .3s; }
.step:hover .step-num { background:rgba(26,108,246,.15); border-color:rgba(26,108,246,.4); box-shadow:0 0 32px rgba(26,108,246,.3); transform:scale(1.1); }
.step-title { font-family:'Syne',sans-serif; font-size:15px; font-weight:700; margin-bottom:10px; }
.step-desc { font-size:13px; color:var(--muted); line-height:1.7; }

/* ── APP SECTION ── */
.app-section { max-width:1120px; margin:0 auto; padding:0 32px 120px; display:grid; grid-template-columns:1fr 1fr; gap:80px; align-items:center; }
.app-stores { display:flex; gap:12px; flex-wrap:wrap; margin-top:36px; }
.store-btn { display:flex; align-items:center; gap:12px; padding:14px 22px; border-radius:14px; background:var(--surface); border:1px solid var(--border2); transition:all .25s; position:relative; overflow:hidden; }
.store-btn::before { content:''; position:absolute; inset:0; background:linear-gradient(135deg,rgba(26,108,246,.08),transparent); opacity:0; transition:opacity .2s; }
.store-btn:hover { transform:translateY(-4px); border-color:rgba(26,108,246,.4); box-shadow:0 16px 40px rgba(0,0,0,.3); }
.store-btn:hover::before { opacity:1; }
.store-icon { font-size:28px; flex-shrink:0; }
.store-sub { font-size:10px; color:var(--muted); letter-spacing:.5px; text-transform:uppercase; }
.store-name { font-family:'Syne',sans-serif; font-size:16px; font-weight:700; }

/* Phones */
.phones { position:relative; height:420px; display:flex; align-items:center; justify-content:center; }
.phone { width:190px; border-radius:36px; background:var(--surface); border:2px solid var(--border2); box-shadow:0 40px 80px rgba(0,0,0,.5),inset 0 0 0 1px rgba(255,255,255,.04); overflow:hidden; position:absolute; }
.ph1 { height:380px; left:0; top:20px; z-index:2; animation:phFloat1 6s ease-in-out infinite; }
.ph2 { height:400px; right:0; top:0; z-index:1; animation:phFloat2 7s ease-in-out infinite .5s; }
@keyframes phFloat1 { 0%,100%{transform:rotate(-6deg) translateY(0)} 50%{transform:rotate(-6deg) translateY(-12px)} }
@keyframes phFloat2 { 0%,100%{transform:rotate(4deg) translateY(0)} 50%{transform:rotate(4deg) translateY(-8px)} }
.ph-screen { width:100%; height:100%; padding:14px; background:var(--dark2); display:flex; flex-direction:column; gap:8px; }
.ph-notch { width:80px; height:6px; background:var(--surface2); border-radius:3px; margin:0 auto 10px; }
.ph-header { display:flex; align-items:center; gap:6px; padding-bottom:8px; border-bottom:1px solid var(--border); }
.ph-logo { width:24px; height:24px; border-radius:7px; overflow:hidden; display:flex; align-items:center; justify-content:center; }
.ph-logo img { width:100%; height:100%; object-fit:cover; }
.ph-title { font-family:'Syne',sans-serif; font-size:11px; font-weight:700; }
.ph-card { background:var(--surface); border-radius:10px; padding:10px; border:1px solid var(--border); flex-shrink:0; }
.ph-row { display:flex; gap:5px; align-items:center; margin-bottom:7px; }
.ph-av { width:20px; height:20px; border-radius:50%; font-size:9px; display:flex; align-items:center; justify-content:center; color:#fff; font-weight:700; }
.ph-img { height:50px; background:var(--surface2); border-radius:7px; margin-bottom:6px; }
.ph-line { height:4px; background:var(--border); border-radius:2px; margin-bottom:4px; }
.ph-nav { margin-top:auto; display:flex; justify-content:space-around; padding:8px 0; border-top:1px solid var(--border); font-size:14px; }
.ph-grid { display:grid; grid-template-columns:1fr 1fr; gap:5px; }
.ph-gi { background:var(--surface2); border-radius:8px; height:64px; display:flex; align-items:center; justify-content:center; font-size:20px; }

/* ── CTA ── */
.cta-section { position:relative; text-align:center; padding:120px 24px; overflow:hidden; border-top:1px solid var(--border); }
.cta-glow { position:absolute; inset:0; pointer-events:none; background:radial-gradient(ellipse 60% 60% at 50% 50%,rgba(26,108,246,.08),transparent); animation:ctaGlow 5s ease infinite; }
@keyframes ctaGlow { 0%,100%{transform:scale(1);opacity:1} 50%{transform:scale(1.15);opacity:.7} }
.cta-section h2 { font-family:'Syne',sans-serif; font-size:clamp(32px,5vw,56px); font-weight:800; letter-spacing:-1.5px; margin-bottom:18px; position:relative; }
.cta-section p { font-size:17px; color:var(--muted); margin-bottom:40px; position:relative; }
.cta-btns { display:flex; gap:14px; justify-content:center; flex-wrap:wrap; position:relative; }

/* ── FOOTER ── */
footer { padding:36px 48px; border-top:1px solid var(--border); display:flex; align-items:center; justify-content:space-between; flex-wrap:wrap; gap:16px; background:rgba(255,255,255,.01); }
.footer-brand { font-family:'Syne',sans-serif; font-size:15px; font-weight:700; display:flex; align-items:center; gap:10px; }
.footer-logo { width:28px; height:28px; border-radius:8px; overflow:hidden; }
.footer-logo img { width:100%; height:100%; object-fit:cover; }
.footer-copy { font-size:13px; color:var(--muted); }

/* ── REVEAL ── */
.reveal { opacity:0; transform:translateY(36px); transition:opacity .7s cubic-bezier(.16,1,.3,1),transform .7s cubic-bezier(.16,1,.3,1); }
.reveal.visible { opacity:1; transform:translateY(0); }
.reveal-l { opacity:0; transform:translateX(-36px); transition:opacity .7s cubic-bezier(.16,1,.3,1),transform .7s cubic-bezier(.16,1,.3,1); }
.reveal-l.visible { opacity:1; transform:translateX(0); }
.reveal-r { opacity:0; transform:translateX(36px); transition:opacity .7s cubic-bezier(.16,1,.3,1),transform .7s cubic-bezier(.16,1,.3,1); }
.reveal-r.visible { opacity:1; transform:translateX(0); }

@keyframes fadeUp { from{opacity:0;transform:translateY(28px)} to{opacity:1;transform:translateY(0)} }

/* ── RESPONSIVO ── */
@media(max-width:1100px) {
  .features-grid { grid-template-columns:repeat(2,1fr); }
}
@media(max-width:900px) {
  .steps-grid { grid-template-columns:1fr 1fr; gap:40px; }
  .steps-line { display:none; }
  .app-section { grid-template-columns:1fr; gap:40px; }
  .phones { height:320px; }
  nav { padding:0 16px; height:56px; }
  .nav-link { display:none; }
  .social-proof { gap:16px; }
  .sp-divider { display:none; }
  .btn-nav { padding:8px 14px; font-size:12.5px; white-space:nowrap; gap:4px; }
  .nav-brand-text { font-size:13px; letter-spacing:0; }
  .nav-icon { width:28px; height:28px; border-radius:8px; }
}
@media(max-width:400px) {
  .nav-brand-text { display:none; }
  .btn-nav { padding:8px 12px; font-size:12px; }
}
@media(max-width:600px) {
  body { cursor:auto; }
  .cursor-dot,.cursor-ring { display:none; }
  .features-grid { grid-template-columns:1fr; }
  .steps-grid { grid-template-columns:1fr; }
  .stat-item { min-width:50%; }
  .scroll-hint { display:none; }
  footer { flex-direction:column; text-align:center; }
  .hero h1 { letter-spacing:-1.5px; }
  .section { padding:80px 20px; }
  .steps-wrap { padding:0 20px 80px; }
}