:root{
  --rail:#0B0D10; --sidebar:#111418; --main:#16191E; --panel:#1C2026;
  --border:#252A31; --border-2:#2C323A; --text:#E8EAED; --muted:#9AA3AE; --faint:#8B95A1;
  --lime:#C8F05A; --lime-deep:#8DB82A; --on-lime:#0B0D10;
  --coral:#FF8A5B; --ceu:#6FD3F5;
  --font-head:'Bricolage Grotesque', system-ui, sans-serif;
  --font-body:'IBM Plex Sans', system-ui, sans-serif;
  --wrap: 1280px;
}

*, *::before, *::after{ box-sizing:border-box; }
html{ color-scheme: dark; }
html, body{ margin:0; padding:0; }
body{
  background:var(--rail); color:var(--text);
  font-family:var(--font-body); font-size:16px; line-height:1.55;
  -webkit-font-smoothing:antialiased;
}
img, svg{ max-width:100%; display:block; }
h1, h2, h3{ font-family:var(--font-head); font-weight:800; margin:0; letter-spacing:-0.02em; }
p{ margin:0; color:var(--muted); }
a{ color:var(--lime); }
a:hover{ color:#DDFA8C; }
code{ font-family:'IBM Plex Mono', ui-monospace, monospace; background:var(--panel); border:1px solid var(--border); border-radius:5px; padding:.1em .4em; font-size:.9em; color:var(--text); }
::selection{ background:var(--lime); color:var(--on-lime); }
.accent{ color:var(--lime); }

.skip-link{ position:absolute; left:-999px; top:0; background:var(--lime); color:var(--on-lime); padding:10px 16px; border-radius:0 0 8px 0; font-weight:600; z-index:100; }
.skip-link:focus{ left:0; }

.wrap{ max-width:var(--wrap); margin:0 auto; padding:0 clamp(20px, 5.5vw, 80px); }

:focus-visible{ outline:2px solid var(--lime); outline-offset:2px; border-radius:4px; }

/* ---------- Topbar ---------- */
.topbar{ position:sticky; top:0; z-index:20; background:rgba(11,13,16,.86); backdrop-filter:blur(10px); border-bottom:1px solid var(--border); }
.topbar-inner{ height:72px; display:flex; align-items:center; gap:clamp(16px,3vw,40px); }
.brand{ display:flex; align-items:center; gap:10px; text-decoration:none; color:var(--text); flex:none; }
.brand span{ font-family:var(--font-head); font-weight:800; font-size:22px; letter-spacing:-0.02em; }
.topnav{ display:flex; gap:24px; flex-grow:1; }
.topnav a{ text-decoration:none; color:var(--muted); font-size:14.5px; font-weight:500; }
.topnav a:hover{ color:var(--text); }
@media (max-width:820px){ .topnav{ display:none; } }

/* ---------- Buttons ---------- */
.btn{ font-family:var(--font-body); font-weight:600; font-size:15px; border-radius:10px; border:none; padding:12px 20px; cursor:pointer; text-decoration:none; display:inline-flex; align-items:center; justify-content:center; gap:8px; transition:transform .12s ease, background .12s ease, opacity .12s ease, border-color .12s ease; white-space:nowrap; }
.btn-primary{ background:var(--lime); color:var(--on-lime); }
.btn-primary:hover:not(:disabled){ background:var(--lime-deep); }
.btn-primary:disabled{ opacity:.5; cursor:not-allowed; }
.btn-ghost{ background:transparent; color:var(--text); border:1px solid var(--border); }
.btn-ghost:hover{ border-color:var(--lime); color:var(--lime); }
.btn-sm{ padding:9px 16px; font-size:14px; border-radius:8px; }
.btn-lg{ height:56px; padding:0 26px; font-size:17px; font-weight:700; border-radius:12px; }
@media (prefers-reduced-motion: no-preference){
  .btn-primary:hover:not(:disabled){ transform:translateY(-1px); }
}

.dot{ width:9px; height:9px; border-radius:4px; flex:none; display:inline-block; }
.dot--coral{ background:var(--coral); }
.dot--ceu{ background:var(--ceu); }
.dot--lime{ background:var(--lime); }

/* ---------- Hero ---------- */
.hero{ padding:clamp(40px,7vw,88px) 0; overflow:hidden; }
.hero-grid{ display:grid; grid-template-columns:1fr 1fr; gap:clamp(24px,4vw,48px); align-items:center; }
.pill{ display:inline-block; font-size:12.5px; font-weight:600; letter-spacing:.06em; text-transform:uppercase; color:var(--muted); padding:6px 12px; border:1px solid var(--border); border-radius:999px; margin-bottom:24px; }
.hero-copy h1{ font-size:clamp(38px, 6.5vw, 88px); line-height:0.95; margin-bottom:24px; }
.hero-sub{ font-size:clamp(15px,1.6vw,19px); max-width:46ch; color:var(--muted); margin-bottom:28px; }
.hero-actions{ display:flex; flex-direction:column; gap:14px; }
.cta-row{ display:flex; flex-wrap:wrap; gap:12px; align-items:flex-start; }
.hero-note{ font-size:13px; color:var(--faint); margin:0; }
.invite-note{ position:relative; }
.invite-note summary{ list-style:none; }
.invite-note summary::-webkit-details-marker{ display:none; }
.invite-note p{ position:absolute; top:calc(100% + 10px); left:0; margin:0; padding:14px 16px; background:var(--panel); border:1px solid var(--border); border-radius:12px; font-size:13.5px; width:min(360px, 80vw); box-shadow:0 20px 40px -16px rgba(0,0,0,.5); z-index:5; }

.hero-stage{ position:relative; aspect-ratio:1/1; max-width:560px; margin:0 auto; width:100%; }
.fafa-poster, .fafa-canvas{ position:absolute; inset:0; }
.fafa-canvas canvas{ width:100% !important; height:100% !important; }
.fafa-poster{ transition:opacity .3s ease; }
.fafa-poster.is-hidden{ opacity:0; pointer-events:none; }
.hero-chip{ position:absolute; z-index:3; padding:10px 14px; border-radius:14px; background:var(--panel); border:1px solid var(--border); font-size:13.5px; display:flex; gap:8px; align-items:center; box-shadow:0 12px 30px -10px rgba(0,0,0,.5); }
.hero-chip--top{ left:0; top:6%; }
.hero-chip--bottom{ right:0; bottom:14%; }

@media (max-width:900px){
  .hero-grid{ grid-template-columns:1fr; }
  .hero-stage{ order:-1; max-width:340px; }
  .hero-copy{ text-align:left; }
  .hero-chip{ font-size:12px; padding:8px 11px; }
}
@media (max-width:420px){
  .hero-chip--top{ top:2%; }
  .hero-chip--bottom{ bottom:8%; }
}

/* ---------- Section shell ---------- */
section{ padding:clamp(56px,8vw,120px) 0 0; }
section:last-of-type{ padding-bottom:clamp(56px,8vw,120px); }
.section-title{ font-size:clamp(28px, 4.4vw, 56px); line-height:1; letter-spacing:-0.03em; margin-bottom:clamp(28px,4vw,36px); }
.section-title.center{ text-align:center; max-width:26ch; margin-left:auto; margin-right:auto; }

/* ---------- App window / recursos ---------- */
.app-section-inner{ display:flex; flex-direction:column; align-items:center; }
.app-window{
  width:100%; border-radius:20px; border:1px solid var(--border-2); background:var(--main);
  overflow:hidden; display:flex; box-shadow:0 60px 120px -40px rgba(200,240,90,.18);
  min-height:420px;
}
.win-rail{ width:76px; background:var(--rail); flex:none; display:flex; flex-direction:column; align-items:center; gap:12px; padding-top:18px; }
.win-server{ width:50px; height:50px; border-radius:25px; background:var(--panel); color:var(--muted); font-weight:600; font-family:var(--font-head); display:flex; align-items:center; justify-content:center; flex:none; }
.win-server--active{ border-radius:14px; background:var(--lime); color:var(--on-lime); }
.win-sidebar{ width:230px; background:var(--sidebar); padding:18px 12px; display:flex; flex-direction:column; gap:4px; flex:none; }
.win-server-name{ font-family:var(--font-head); font-size:17px; padding:0 8px 14px; }
.win-cat{ font-size:11px; font-weight:600; letter-spacing:.08em; color:var(--faint); padding:12px 8px 6px; text-transform:uppercase; }
.win-channel{ padding:8px; border-radius:8px; color:var(--muted); font-size:14px; }
.win-channel--active{ background:#1F242B; color:var(--text); }
.win-channel--unread{ color:var(--text); font-weight:600; }
.win-channel--voice{ color:var(--text); }
.win-main{ flex:1; display:flex; flex-direction:column; min-width:0; }
.win-head{ height:52px; border-bottom:1px solid var(--border); display:flex; align-items:center; padding:0 20px; font-weight:600; flex:none; }
.win-messages{ flex:1; padding:20px; display:flex; flex-direction:column; justify-content:flex-end; gap:16px; }
.win-msg{ display:flex; gap:12px; }
.win-msg p{ margin:2px 0 0; color:var(--text); font-size:14px; }
.win-msg strong{ font-size:14px; color:var(--text); }
.win-time{ color:var(--faint); font-size:12.5px; }
.win-tag{ padding:1px 6px; border-radius:5px; background:var(--border); font-size:11px; font-weight:600; color:var(--text); }
.win-avatar{ width:36px; height:36px; border-radius:50%; flex:none; }
.win-composer{ margin:0 20px 20px; height:44px; border-radius:12px; background:var(--panel); border:1px solid var(--border); display:flex; align-items:center; padding:0 14px; color:var(--faint); font-size:13.5px; }

@media (max-width:640px){
  .win-rail{ display:none; }
  .win-sidebar{ width:150px; padding:14px 8px; }
  .win-server-name{ font-size:14px; padding:0 4px 10px; }
}
@media (max-width:460px){
  .win-sidebar{ display:none; }
}

.trio{ width:100%; display:grid; grid-template-columns:repeat(3, minmax(0,1fr)); gap:clamp(24px,4vw,48px); margin-top:clamp(32px,5vw,56px); }
.trio-title{ display:block; font-family:var(--font-head); font-weight:800; font-size:clamp(26px,3vw,36px); margin-bottom:10px; }
.trio-title--lime{ color:var(--lime); }
.trio-title--coral{ color:var(--coral); }
.trio-title--ceu{ color:var(--ceu); }
.trio-item p{ font-size:15.5px; line-height:1.55; }
@media (max-width:760px){
  .trio{ grid-template-columns:1fr; gap:24px; }
}

/* ---------- Jogo e trabalho ---------- */
.turmas-grid{ display:grid; grid-template-columns:1fr 1fr; gap:20px; }
.turma-card{ border-radius:24px; padding:clamp(24px,4vw,40px); display:flex; flex-direction:column; gap:18px; color:var(--on-lime); }
.turma-card--coral{ background:var(--coral); }
.turma-card--ceu{ background:var(--ceu); }
.turma-when{ font-size:13px; font-weight:700; letter-spacing:.08em; text-transform:uppercase; }
.turma-card h3{ font-size:clamp(30px,4vw,48px); line-height:.98; letter-spacing:-0.02em; }
.turma-preview{ margin-top:auto; border-radius:16px; background:var(--rail); color:var(--text); padding:20px; display:flex; flex-direction:column; gap:12px; }
.turma-who{ display:flex; align-items:center; gap:10px; }
.turma-who strong{ font-size:14.5px; }
.turma-preview p{ color:var(--muted); font-size:14px; margin:0; }
.turma-facts{ display:flex; flex-wrap:wrap; gap:8px; }
.turma-facts span{ padding:6px 10px; border-radius:8px; background:var(--panel); font-size:12.5px; }
.status-chip{ padding:1px 7px; border-radius:5px; font-size:11px; font-weight:700; }
.status-chip--live{ background:var(--coral); color:var(--on-lime); }
.status-chip--meeting{ background:var(--border); color:var(--text); }

@media (max-width:760px){
  .turmas-grid{ grid-template-columns:1fr; }
}

/* ---------- Privacidade ---------- */
.privacidade-inner{ padding-top:clamp(32px,5vw,56px); padding-bottom:clamp(32px,5vw,56px); border-radius:24px; background:var(--lime); color:var(--on-lime); display:grid; grid-template-columns:1fr 1fr; gap:clamp(24px,4vw,48px); align-items:center; }
.privacidade{ padding-top:0; }
.privacidade-inner h2{ font-size:clamp(28px,3.6vw,44px); line-height:1.02; }
.privacidade-inner ul{ margin:0; padding:0; list-style:none; display:flex; flex-direction:column; gap:14px; font-size:clamp(15px,1.6vw,18px); font-weight:500; }
@media (max-width:760px){
  .privacidade-inner{ grid-template-columns:1fr; text-align:left; }
}

/* ---------- Atualiza sozinho ---------- */
.updates{ padding-top:clamp(32px,5vw,56px); }
.update-strip{ padding:clamp(24px,4vw,40px) clamp(24px,4vw,48px); border-radius:22px; background:var(--sidebar); border:1px solid var(--border); display:flex; align-items:center; gap:clamp(20px,4vw,40px); flex-wrap:wrap; }
.update-copy{ flex:1 1 280px; }
.update-copy h2{ font-size:clamp(24px,2.6vw,32px); margin-bottom:8px; }
.update-copy p{ font-size:15.5px; }
.update-toast{ padding:14px 18px; border-radius:14px; background:var(--rail); border:1px solid var(--border); display:flex; align-items:center; gap:12px; flex:1 1 340px; max-width:420px; }
.update-toast-text{ flex:1; font-size:14.5px; }
.update-toast-btn{ padding:8px 12px; border-radius:8px; background:var(--lime); color:var(--on-lime); font-weight:700; font-size:13.5px; }

/* ---------- Roadmap ---------- */
.roadmap-strip{ list-style:none; margin:0; padding:0; display:grid; grid-template-columns:repeat(5, minmax(0,1fr)); gap:12px; }
.roadmap-item{ padding:18px; border-radius:14px; background:var(--sidebar); border:1px solid var(--border); display:flex; flex-direction:column; gap:6px; font-size:14.5px; color:var(--muted); }
.roadmap-item strong{ display:block; font-family:var(--font-head); font-weight:700; color:var(--text); font-size:14.5px; }
.roadmap-item--done{ border-color:var(--lime); }
.roadmap-item--done strong{ color:var(--lime); }

@media (max-width:900px){
  .roadmap-strip{ grid-template-columns:repeat(2, minmax(0,1fr)); }
}
@media (max-width:480px){
  .roadmap-strip{ grid-template-columns:1fr; }
}

/* ---------- CTA final ---------- */
.cta-final-inner{ padding:36px clamp(28px,5vw,64px); min-height:clamp(180px,26vw,260px); border-radius:26px; background:var(--sidebar); border:1px solid var(--border); display:flex; align-items:center; justify-content:space-between; gap:24px; flex-wrap:wrap; }
.cta-final-copy h2{ font-size:clamp(30px,4vw,48px); letter-spacing:-0.02em; margin-bottom:10px; }
.cta-final-copy p{ font-size:clamp(15px,1.6vw,18px); }

/* ---------- FAQ ---------- */
.faq-list{ max-width:760px; margin:0 auto; display:flex; flex-direction:column; gap:10px; }
.faq-item{ border:1px solid var(--border); border-radius:14px; background:var(--sidebar); padding:4px 20px; }
.faq-item summary{ cursor:pointer; list-style:none; padding:16px 0; font-weight:600; font-size:15.5px; color:var(--text); position:relative; padding-right:28px; }
.faq-item summary::-webkit-details-marker{ display:none; }
.faq-item summary::after{ content:'+'; position:absolute; right:0; top:14px; font-size:20px; color:var(--muted); }
.faq-item[open] summary::after{ content:'–'; }
.faq-item p{ margin:0 0 18px; font-size:14.5px; }

/* ---------- Apoie o Falafy (Pix) ---------- */
.apoie-inner{ max-width:640px; margin:0 auto; text-align:center; }
.apoie-text{ font-size:15.5px; margin-bottom:24px; }
.apoie-pix{ display:inline-flex; flex-direction:column; align-items:center; gap:12px; padding:24px 28px; border-radius:16px; background:var(--sidebar); border:1px solid var(--border); }
.apoie-pix-key{ font-size:14.5px; color:var(--text); margin:0; }
.apoie-pix-key code{ user-select:all; }
.apoie-pix-thanks{ color:var(--lime); font-weight:600; font-size:13.5px; margin:0; }

/* ---------- Footer ---------- */
.site-footer{ border-top:1px solid var(--border); padding:32px 0; }
.footer-inner{ display:flex; flex-direction:column; gap:10px; }
.footer-row{ display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:8px; color:var(--faint); font-size:14px; }
.footer-about{ font-size:12.5px; color:var(--faint); margin:0; }

/* ---------- Online chip ---------- */
.online-chip{ display:flex; align-items:center; gap:8px; margin-top:12px; font-size:13.5px; color:var(--muted); font-variant-numeric:tabular-nums; }
.online-dot{ width:8px; height:8px; border-radius:50%; background:var(--lime); flex:none; animation:falafy-pulse 2s ease-in-out infinite; }
@keyframes falafy-pulse{ 0%,100%{ opacity:1; box-shadow:0 0 0 0 rgba(200,240,90,.5); } 50%{ opacity:.7; box-shadow:0 0 0 4px rgba(200,240,90,0); } }
@media (prefers-reduced-motion: reduce){ .online-dot{ animation:none; } }

/* ---------- Download modal ---------- */
.download-modal{ max-width:460px; width:calc(100% - 32px); border:1px solid var(--border); border-radius:16px; background:var(--panel); color:var(--text); padding:28px; }
.download-modal::backdrop{ background:rgba(6,7,9,.72); }
.download-modal h2{ font-size:22px; margin-bottom:14px; }
.download-modal p{ margin-bottom:12px; font-size:14.5px; }
.download-steps{ list-style:none; margin:0 0 12px; padding:0; display:flex; flex-direction:column; gap:10px; }
.download-steps li{ display:flex; align-items:center; gap:10px; font-size:14px; color:var(--text); }
.download-step-badge{ flex:none; width:24px; height:24px; border-radius:50%; background:var(--lime); color:var(--on-lime); font-weight:700; font-size:13px; display:flex; align-items:center; justify-content:center; }
.download-meta{ font-size:13px; color:var(--muted); min-height:1em; }
.download-modal-actions{ display:flex; justify-content:flex-end; gap:10px; margin-top:8px; }
.pix-block{ margin-top:20px; padding-top:16px; border-top:1px solid var(--border); }
.pix-title{ font-weight:700; color:var(--text); margin-bottom:6px; }
@media (max-width:480px){ .download-modal{ padding:20px; } }

/* ---------- Landing pages (SEO) ---------- */
.lp-hero{ padding:clamp(32px,6vw,72px) 0 0; }
.lp-hero h1{ font-size:clamp(34px,5.4vw,68px); line-height:1; max-width:20ch; margin-bottom:20px; }
.lp-lead{ font-size:clamp(15px,1.6vw,19px); max-width:62ch; margin-bottom:28px; }
.lp-hero .hero-note{ margin-top:14px; }
.crumbs ol{ list-style:none; margin:0 0 20px; padding:0; display:flex; flex-wrap:wrap; gap:6px; font-size:13.5px; color:var(--faint); }
.crumbs li + li::before{ content:'/'; margin-right:6px; color:var(--border-2); }
.crumbs a{ color:var(--muted); text-decoration:none; }
.crumbs a:hover{ color:var(--text); }
.lp-section .section-title{ font-size:clamp(26px,3.4vw,42px); }
.lp-prose{ max-width:72ch; display:flex; flex-direction:column; gap:14px; }
.lp-prose p, .lp-prose li{ font-size:16px; color:var(--muted); }
.lp-prose ul{ margin:0; padding-left:20px; display:flex; flex-direction:column; gap:8px; }
.lp-note{ font-size:14px; color:var(--faint); max-width:80ch; margin:16px 0; }
.lp-links{ margin-top:24px; font-size:15px; }
.lp-grid{ display:grid; grid-template-columns:repeat(3, minmax(0,1fr)); gap:16px; }
.lp-card{ background:var(--sidebar); border:1px solid var(--border); border-radius:16px; padding:22px; }
.lp-card h3{ font-size:19px; margin-bottom:8px; color:var(--text); }
.lp-card p{ font-size:15px; }
@media (max-width:900px){ .lp-grid{ grid-template-columns:repeat(2, minmax(0,1fr)); } }
@media (max-width:600px){ .lp-grid{ grid-template-columns:1fr; } }
.lp-steps{ list-style:none; margin:0; padding:0; display:flex; flex-direction:column; gap:14px; max-width:780px; }
.lp-steps li{ display:flex; gap:16px; align-items:flex-start; background:var(--sidebar); border:1px solid var(--border); border-radius:14px; padding:18px 20px; }
.lp-steps strong{ display:block; color:var(--text); margin-bottom:4px; }
.lp-step-n{ flex:none; width:32px; height:32px; border-radius:10px; background:var(--lime); color:var(--on-lime); font-family:var(--font-head); font-weight:800; display:flex; align-items:center; justify-content:center; }
.lp-table-wrap{ overflow-x:auto; border:1px solid var(--border); border-radius:16px; }
.lp-table{ width:100%; border-collapse:collapse; min-width:560px; font-size:15px; }
.lp-table th, .lp-table td{ text-align:left; padding:12px 16px; border-bottom:1px solid var(--border); vertical-align:top; }
.lp-table thead th{ background:var(--sidebar); font-family:var(--font-head); color:var(--text); }
.lp-table tbody th{ color:var(--text); font-weight:600; }
.lp-table td{ color:var(--muted); }
.lp-table td:nth-child(2){ color:var(--text); }
.lp-table tbody tr:last-child th, .lp-table tbody tr:last-child td{ border-bottom:none; }
.footer-links{ display:flex; flex-wrap:wrap; gap:10px 20px; font-size:14px; }
.footer-links a{ color:var(--muted); text-decoration:none; }
.footer-links a:hover{ color:var(--text); }
.h1-kicker{ display:block; font-family:var(--font-body); font-size:clamp(15px,1.5vw,18px); font-weight:600; letter-spacing:0; line-height:1.3; color:var(--muted); margin-bottom:14px; }

/* ---------- Motion ---------- */
@media (prefers-reduced-motion: reduce){
  *{ animation-duration:0.001ms !important; animation-iteration-count:1 !important; transition-duration:0.001ms !important; }
}