/* ============================================================
   BrainyBee — Brand System v2 (Premium)
   White · Warm White · Premium Playful Yellow
   EDIT TIP: change the color values below once and the
   whole website updates automatically.
   ============================================================ */

:root{
  --white:      #FFFFFF;
  --warm:       #FFFDF7;   /* warm white sections */
  --yellow:     #F5C542;   /* premium playful yellow */
  --yellow-hov: #E8B832;   /* hover yellow */
  --yellow-soft:#FDF6E3;   /* faint yellow tint */
  --ink:        #1F2937;   /* dark text */
  --muted:      #6B7280;   /* secondary text */
  --line:       #ECEAE3;   /* hairline borders */
  --line-2:     #E5E7EB;

  --radius: 14px;
  --radius-lg: 20px;
  --shadow-sm: 0 1px 2px rgba(31,41,55,.05);
  --shadow-md: 0 6px 24px rgba(31,41,55,.07);
  --shadow-lg: 0 24px 60px -12px rgba(31,41,55,.14);
  --font: "Inter", -apple-system, "Segoe UI", sans-serif;
  --ease: cubic-bezier(.22,.61,.36,1);
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--font);
  color:var(--ink);
  background:var(--white);
  line-height:1.65;
  font-size:16.5px;
  -webkit-font-smoothing:antialiased;
}
img,svg{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none}

h1,h2,h3,h4{line-height:1.15;font-weight:700;letter-spacing:-0.022em}
h1{font-size:clamp(2.4rem,5vw,3.7rem);letter-spacing:-0.03em}
h2{font-size:clamp(1.7rem,3.2vw,2.4rem)}
h3{font-size:1.15rem;letter-spacing:-0.012em}
p{color:var(--muted)}
strong{color:var(--ink);font-weight:600}

.container{width:min(1120px,92%);margin:0 auto}
.section{padding:96px 0}
.section--tight{padding:64px 0}
.section--warm{background:var(--warm);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.center{text-align:center}
.section-head{max-width:640px;margin:0 auto 56px;text-align:center}
.section-head p{margin-top:14px;font-size:1.06rem}

.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-weight:600;font-size:.8rem;letter-spacing:.08em;text-transform:uppercase;
  color:#8A6A12;background:var(--yellow-soft);border:1px solid #F0E3BC;
  padding:6px 14px;border-radius:999px;margin-bottom:18px;
}
.eyebrow::before{
  content:"";width:8px;height:9px;background:var(--yellow);
  clip-path:polygon(50% 0,100% 25%,100% 75%,50% 100%,0 75%,0 25%);
}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-weight:600;font-size:.96rem;letter-spacing:-0.01em;
  padding:13px 26px;border-radius:12px;border:1px solid transparent;
  cursor:pointer;transition:all .22s var(--ease);white-space:nowrap;
  font-family:var(--font);
}
.btn:focus-visible{outline:2px solid var(--ink);outline-offset:3px}
.btn--primary{background:var(--yellow);color:var(--ink);box-shadow:var(--shadow-sm)}
.btn--primary:hover{background:var(--yellow-hov);transform:translateY(-1px);box-shadow:var(--shadow-md)}
.btn--ghost{background:var(--white);border-color:var(--line-2);color:var(--ink)}
.btn--ghost:hover{border-color:#D1D5DB;background:#FAFAFA;transform:translateY(-1px)}
.btn--dark{background:var(--ink);color:#fff}
.btn--dark:hover{background:#111827;transform:translateY(-1px)}
.btn-row{display:flex;gap:12px;flex-wrap:wrap}
.btn .arr{transition:transform .22s var(--ease)}
.btn:hover .arr{transform:translateX(3px)}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(255,255,255,.85);backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.nav{display:flex;align-items:center;justify-content:space-between;padding:15px 0;gap:20px}
.brand{display:flex;align-items:center;gap:10px}
.brand img{width:34px;height:34px}
.brand-name{font-weight:700;font-size:1.22rem;letter-spacing:-0.02em}
.nav-links{display:flex;align-items:center;gap:30px;font-weight:500;font-size:.93rem;color:var(--muted)}
.nav-links a{transition:color .18s var(--ease);padding:4px 0}
.nav-links a:hover{color:var(--ink)}
.nav-links a.active{color:var(--ink);font-weight:600}
.nav-cta{margin-left:4px;padding:10px 20px}
.nav-toggle{display:none;background:none;border:none;cursor:pointer;padding:8px}
.nav-toggle span{display:block;width:22px;height:2px;background:var(--ink);border-radius:2px;margin:5px 0;transition:.25s}

/* ---------- Scroll reveal (subtle) ---------- */
.reveal{opacity:0;transform:translateY(14px);transition:opacity .6s var(--ease),transform .6s var(--ease)}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  html{scroll-behavior:auto}
  *{animation:none!important;transition:none!important}
}

/* ---------- Hero ---------- */
.hero{position:relative;padding:100px 0 72px;text-align:center;overflow:hidden;background:var(--warm);border-bottom:1px solid var(--line)}
.hero-inner{max-width:760px;margin:0 auto;position:relative;z-index:2}
.hero p.lead{font-size:1.16rem;margin:22px auto 34px;max-width:600px}
.hero-note{margin-top:18px;font-size:.85rem;color:var(--muted)}
.hero-note span{margin:0 10px}

/* Faint honeycomb backdrop */
.hex-bg{
  position:absolute;inset:0;pointer-events:none;opacity:.5;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='56' height='97' viewBox='0 0 56 97'%3E%3Cpath d='M28 2 L54 17 L54 47 L28 62 L2 47 L2 17 Z M28 64 L54 79 L54 97 M28 64 L2 79 L2 97' fill='none' stroke='%23F0E7CE' stroke-width='1'/%3E%3C/svg%3E");
  -webkit-mask-image:radial-gradient(ellipse 70% 60% at 50% 30%,#000 30%,transparent 75%);
  mask-image:radial-gradient(ellipse 70% 60% at 50% 30%,#000 30%,transparent 75%);
}

/* ---------- Product screenshots (built in code) ---------- */
.shot{
  background:var(--white);border:1px solid var(--line-2);border-radius:var(--radius-lg);
  box-shadow:var(--shadow-lg);overflow:hidden;text-align:left;
  font-size:13px;line-height:1.45;
}
.shot--hero{max-width:980px;margin:56px auto 0;position:relative;z-index:2}
.shot-chrome{
  display:flex;align-items:center;gap:14px;background:#FBFAF6;
  border-bottom:1px solid var(--line);padding:10px 16px;
}
.shot-chrome .dots{display:flex;gap:6px}
.shot-chrome .dots i{width:10px;height:10px;border-radius:50%;background:#E3E1D8;display:block}
.shot-chrome .url{
  flex:0 1 340px;margin:0 auto;background:#fff;border:1px solid var(--line);
  border-radius:8px;padding:4px 14px;font-size:11.5px;color:var(--muted);text-align:center;
}
.shot-app{display:grid;grid-template-columns:208px 1fr;min-height:380px}
.shot-side{background:#FCFBF7;border-right:1px solid var(--line);padding:16px 12px}
.shot-side .who{display:flex;align-items:center;gap:9px;padding:8px 10px;margin-bottom:14px}
.shot-side .who b{display:block;font-size:12.5px;letter-spacing:-0.01em}
.shot-side .who small{color:var(--muted);font-size:11px}
.shot-nav a{
  display:flex;align-items:center;gap:9px;padding:8px 10px;border-radius:8px;
  color:var(--muted);font-weight:500;font-size:12.5px;margin-bottom:2px;
}
.shot-nav a.on{background:var(--yellow-soft);color:var(--ink);font-weight:600}
.shot-nav .ic{width:15px;height:15px;flex:0 0 15px}
.shot-main{padding:22px 26px;background:#fff}
.shot-titlebar{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}
.shot-titlebar h5{font-size:15.5px;font-weight:700;letter-spacing:-0.015em}
.shot-titlebar small{color:var(--muted);font-size:11.5px;display:block;margin-top:1px}
.chip{
  background:var(--yellow);color:var(--ink);font-weight:600;font-size:11.5px;
  padding:6px 13px;border-radius:8px;
}
.stat-row{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:18px}
.stat{border:1px solid var(--line-2);border-radius:10px;padding:12px 14px;background:#fff}
.stat b{font-size:19px;letter-spacing:-0.02em;display:block}
.stat span{color:var(--muted);font-size:11px}
.stat .up{color:#3D8A3D;font-weight:600;font-size:10.5px;margin-left:5px}
.trow{
  display:flex;align-items:center;gap:12px;padding:10px 12px;
  border:1px solid var(--line-2);border-radius:10px;margin-bottom:8px;background:#fff;
}
.av{
  width:28px;height:28px;border-radius:50%;flex:0 0 28px;
  display:flex;align-items:center;justify-content:center;
  font-size:10.5px;font-weight:700;color:var(--ink);
}
.trow .nm{flex:0 0 118px;font-weight:600;font-size:12.5px}
.trow .nm small{display:block;font-weight:400;color:var(--muted);font-size:10.5px}
.meter{flex:1;height:6px;border-radius:99px;background:#F1EFE8;overflow:hidden}
.meter i{display:block;height:100%;border-radius:99px;background:var(--yellow)}
.pct{font-weight:600;font-size:12px;width:36px;text-align:right}
.pill{font-size:10.5px;font-weight:600;padding:3px 10px;border-radius:99px}
.pill--ok{background:#EDF7ED;color:#3D8A3D}
.pill--todo{background:#F4F4F5;color:var(--muted)}
.pill--focus{background:var(--yellow-soft);color:#8A6A12}

/* Assignment cards inside shots */
.assign{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.assign .a-card{border:1px solid var(--line-2);border-radius:10px;padding:12px 14px;background:#fff}
.assign .a-card.sel{border-color:var(--yellow);background:var(--yellow-soft)}
.assign b{font-size:12.5px;display:block;letter-spacing:-0.01em}
.assign span{font-size:11px;color:var(--muted)}
.assign .tag{float:right;font-size:10px;font-weight:600;color:#8A6A12}

/* ---------- Cards ---------- */
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}

.card{
  background:var(--white);border:1px solid var(--line-2);border-radius:var(--radius);
  padding:30px 28px;box-shadow:var(--shadow-sm);
  transition:transform .25s var(--ease),box-shadow .25s var(--ease),border-color .25s var(--ease);
}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:#DDD9CE}
.card h3{margin:16px 0 8px}
.card p{font-size:.95rem}

.icon{
  width:42px;height:42px;border-radius:11px;background:var(--yellow-soft);
  border:1px solid #F0E3BC;display:flex;align-items:center;justify-content:center;
}
.icon svg{width:20px;height:20px;stroke:#8A6A12}

/* Audience cards */
.aud-card .go{
  display:inline-flex;align-items:center;gap:6px;margin-top:14px;
  font-weight:600;font-size:.9rem;color:var(--ink);
}
.aud-card .go .arr{transition:transform .22s var(--ease)}
.aud-card:hover .go .arr{transform:translateX(3px)}

/* Steps */
.step-num{
  width:34px;height:34px;border-radius:10px;background:var(--ink);color:var(--yellow);
  display:flex;align-items:center;justify-content:center;
  font-weight:700;font-size:.95rem;
}

/* Checklist — hexagon markers */
.checklist li{display:flex;gap:14px;margin-bottom:16px;align-items:flex-start;color:var(--muted);font-size:.98rem}
.checklist li::before{
  content:"";flex:0 0 12px;width:12px;height:13.5px;margin-top:7px;
  background:var(--yellow);
  clip-path:polygon(50% 0,100% 25%,100% 75%,50% 100%,0 75%,0 25%);
}

/* Split layout */
.split{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.split h2{margin-bottom:18px}
.split--rev .split-copy{order:2}

/* CTA panel (light, replaces dark band) */
.cta-panel{
  position:relative;overflow:hidden;text-align:center;
  background:var(--warm);border:1px solid var(--line);
  border-radius:var(--radius-lg);padding:72px 48px;box-shadow:var(--shadow-sm);
}
.cta-panel .hex-bg{opacity:.7}
.cta-panel h2{max-width:560px;margin:0 auto}
.cta-panel p{max-width:480px;margin:16px auto 30px}
.cta-panel .btn-row{justify-content:center;position:relative;z-index:2}

/* FAQ */
.faq details{
  background:var(--white);border:1px solid var(--line-2);border-radius:12px;
  margin-bottom:10px;overflow:hidden;transition:border-color .2s var(--ease);
}
.faq details:hover{border-color:#D6D2C6}
.faq summary{
  cursor:pointer;padding:19px 24px;font-weight:600;font-size:1rem;
  list-style:none;display:flex;justify-content:space-between;gap:12px;letter-spacing:-0.01em;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-weight:400;font-size:1.25rem;color:var(--muted)}
.faq details[open] summary::after{content:"–"}
.faq details p{padding:0 24px 20px;font-size:.95rem}

/* Page hero (inner pages) */
.page-hero{
  padding:84px 0 72px;background:var(--warm);
  border-bottom:1px solid var(--line);position:relative;overflow:hidden;
}
.page-hero .container{position:relative;z-index:2;max-width:820px;text-align:center}
.page-hero p.lead{font-size:1.12rem;margin:20px auto 30px;max-width:620px}
.page-hero .btn-row{justify-content:center}

/* Contact */
.contact-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:28px;align-items:start}
.form-card{background:var(--white);border:1px solid var(--line-2);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);padding:40px}
.form-group{margin-bottom:18px}
.form-group label{display:block;font-weight:600;margin-bottom:7px;font-size:.9rem;letter-spacing:-0.01em}
.form-group input,.form-group textarea,.form-group select{
  width:100%;padding:12px 15px;border-radius:10px;border:1px solid var(--line-2);
  font-family:var(--font);font-size:.96rem;background:var(--white);color:var(--ink);
  transition:border-color .18s var(--ease),box-shadow .18s var(--ease);
}
.form-group input:focus,.form-group textarea:focus,.form-group select:focus{
  outline:none;border-color:var(--yellow);box-shadow:0 0 0 3px rgba(245,197,66,.25);
}
.contact-side .card{margin-bottom:16px}
.contact-side .card h3{margin-top:0}

/* Footer — light */
.site-footer{background:var(--warm);border-top:1px solid var(--line);padding:64px 0 32px;margin-top:96px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:36px;margin-bottom:48px}
.site-footer h4{margin-bottom:16px;font-size:.92rem;letter-spacing:-0.01em}
.site-footer p,.site-footer li,.site-footer a{color:var(--muted);font-size:.92rem}
.site-footer a:hover{color:var(--ink)}
.site-footer li{margin-bottom:10px}
.footer-brand{display:flex;align-items:center;gap:9px;margin-bottom:14px}
.footer-brand img{width:30px}
.footer-bottom{
  border-top:1px solid var(--line);padding-top:24px;font-size:.85rem;color:var(--muted);
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;
}

/* WhatsApp float — smaller, refined */
.wa-float{
  position:fixed;right:22px;bottom:22px;z-index:60;
  width:52px;height:52px;border-radius:50%;background:#25D366;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 8px 22px rgba(31,41,55,.18);
  transition:transform .22s var(--ease);
}
.wa-float:hover{transform:scale(1.06)}
.wa-float svg{width:27px;height:27px;fill:#fff}

/* ---------- Responsive ---------- */
@media (max-width:960px){
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .split,.contact-grid{grid-template-columns:1fr;gap:36px}
  .split--rev .split-copy{order:0}
  .footer-grid{grid-template-columns:1fr 1fr}
  .shot-app{grid-template-columns:1fr}
  .shot-side{display:none}
}
@media (max-width:680px){
  .grid-2,.grid-3,.grid-4{grid-template-columns:1fr}
  .nav-links{
    display:none;position:absolute;top:100%;left:0;right:0;
    background:var(--white);flex-direction:column;align-items:flex-start;
    padding:20px 6%;gap:16px;border-bottom:1px solid var(--line);box-shadow:var(--shadow-md);
  }
  .nav-links.open{display:flex}
  .nav-toggle{display:block}
  .section{padding:64px 0}
  .hero{padding:64px 0 52px}
  .cta-panel{padding:52px 26px}
  .stat-row{grid-template-columns:1fr 1fr}
  .assign{grid-template-columns:1fr}
  .trow .nm{flex:0 0 96px}
}