/* ===== Primary Educere Solutions — Nearpod-style friendly edtech ===== */
:root{
  --indigo:#4F46E5;
  --violet:#7C3AED;
  --coral:#FF6B6B;
  --teal:#14B8A6;
  --amber:#F59E0B;
  --ink:#1E1B4B;
  --slate:#54607a;
  --line:#E7E3F7;
  --bg:#ffffff;
  --bg-soft:#F6F4FF;
  --bg-cta:#2A1E63;
  --radius:20px;
  --radius-sm:12px;
  --shadow:0 18px 40px -20px rgba(79,70,229,.35);
  --shadow-soft:0 10px 30px -16px rgba(30,27,75,.25);
  --max:1140px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:'Inter',system-ui,sans-serif;
  color:var(--ink);
  background:var(--bg);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,.brand-text{font-family:'Poppins',sans-serif;line-height:1.12;margin:0}
p{margin:0}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
section{scroll-margin-top:80px}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.4rem;
  background:var(--indigo);color:#fff;font-weight:600;font-family:'Poppins',sans-serif;
  padding:.7rem 1.25rem;border-radius:999px;border:0;cursor:pointer;
  transition:transform .15s ease, box-shadow .15s ease, background .15s ease;
  box-shadow:0 8px 20px -8px rgba(79,70,229,.6);
}
.btn:hover{transform:translateY(-2px);box-shadow:0 14px 26px -10px rgba(79,70,229,.7)}
.btn-lg{padding:.95rem 1.7rem;font-size:1.05rem}
.btn-sm{padding:.55rem 1.05rem;font-size:.95rem}
.btn-ghost{background:transparent;color:var(--indigo);box-shadow:none;border:2px solid var(--line)}
.btn-ghost:hover{background:var(--bg-soft);box-shadow:none}
.btn-on-dark{background:var(--coral);box-shadow:0 10px 24px -8px rgba(255,107,107,.6)}
.btn-on-dark:hover{box-shadow:0 16px 30px -10px rgba(255,107,107,.7)}

.eyebrow{
  display:inline-block;font-weight:700;font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;
  color:var(--violet);margin-bottom:.85rem;
}
.eyebrow-light{color:#C7BEFF}
.grad{background:linear-gradient(100deg,var(--indigo),var(--violet) 55%,var(--coral));-webkit-background-clip:text;background-clip:text;color:transparent}

/* ---------- nav ---------- */
.nav{
  position:sticky;top:0;z-index:50;
  display:flex;align-items:center;justify-content:space-between;
  max-width:var(--max);margin:0 auto;padding:.85rem 1.5rem;
}
.nav::before{content:"";position:absolute;inset:0;background:rgba(255,255,255,.82);backdrop-filter:blur(10px);border-bottom:1px solid var(--line);z-index:-1}
.brand{display:flex;align-items:center;gap:.6rem}
.brand-text{font-size:1.2rem;font-weight:600}
.brand-text strong{color:var(--indigo);font-weight:800}
.nav-links{display:flex;align-items:center;gap:1.6rem;font-weight:500;color:var(--slate)}
.nav-links a:not(.btn):hover{color:var(--ink)}

/* ---------- hero ---------- */
.hero{max-width:var(--max);margin:0 auto;padding:3.5rem 1.5rem 1rem}
.hero-inner{display:grid;grid-template-columns:1.1fr .9fr;gap:2.5rem;align-items:center}
.hero h1{font-size:clamp(2.3rem,5vw,3.5rem);font-weight:800;letter-spacing:-.02em}
.lede{margin:1.3rem 0 1.9rem;font-size:1.15rem;color:var(--slate);max-width:34rem}
.hero-cta{display:flex;flex-wrap:wrap;gap:.8rem}
.hero-note{margin-top:1.1rem;color:var(--slate);font-size:.95rem}

.hero-art{position:relative;min-height:380px}
.orb{position:absolute;border-radius:50%;filter:blur(2px);opacity:.9}
.orb-1{width:320px;height:320px;right:-10px;top:0;background:radial-gradient(circle at 30% 30%,#A78BFA,#4F46E5)}
.orb-2{width:180px;height:180px;left:0;bottom:10px;background:radial-gradient(circle at 30% 30%,#5EEAD4,#14B8A6)}
.card-float{
  position:absolute;background:#fff;border-radius:var(--radius-sm);padding:.8rem 1rem;
  box-shadow:var(--shadow);display:flex;align-items:center;gap:.6rem;font-weight:600;font-size:.95rem;
  max-width:230px;animation:bob 5s ease-in-out infinite;
}
.card-float span{font-weight:500;color:var(--slate)}
.card-float em{color:var(--ink);font-style:italic}
.card-float-1{top:18px;left:-8px;animation-delay:0s}
.card-float-2{top:150px;right:-12px;animation-delay:.8s}
.card-float-3{bottom:6px;left:34px;animation-delay:1.6s}
@keyframes bob{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}

.trust{
  max-width:var(--max);margin:2.5rem auto 0;padding:1rem 1.5rem;
  display:flex;flex-wrap:wrap;justify-content:center;gap:.9rem;
  color:var(--slate);font-weight:500;font-size:.92rem;
}
.trust i{color:var(--violet);font-style:normal}

/* ---------- sections ---------- */
.section{max-width:var(--max);margin:0 auto;padding:4.5rem 1.5rem}
.section-soft{max-width:none;background:var(--bg-soft)}
.section-soft .section-head,.section-soft .steps{max-width:var(--max);margin-left:auto;margin-right:auto}
.section-head{text-align:center;max-width:42rem;margin:0 auto 2.6rem}
.section-head h2{font-size:clamp(1.8rem,3.6vw,2.5rem);font-weight:700;letter-spacing:-.01em}
.sub{margin-top:.8rem;color:var(--slate);font-size:1.08rem}

/* ---------- learn cards ---------- */
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:1.2rem}
.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1.6rem 1.4rem;
  box-shadow:var(--shadow-soft);transition:transform .18s ease, box-shadow .18s ease;
}
.card:hover{transform:translateY(-6px);box-shadow:0 24px 44px -22px rgba(79,70,229,.4)}
.ico{width:54px;height:54px;border-radius:14px;display:grid;place-items:center;font-size:1.6rem;margin-bottom:1rem}
.ico-violet{background:#EDE9FE}
.ico-coral{background:#FFE4E4}
.ico-teal{background:#CCFBF1}
.ico-amber{background:#FEF3C7}
.card h3{font-size:1.2rem;font-weight:700;margin-bottom:.5rem}
.card p{color:var(--slate);font-size:.97rem}
.card em{color:var(--ink)}

/* ---------- steps ---------- */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:1.4rem}
.step{background:#fff;border-radius:var(--radius);padding:1.8rem 1.5rem;box-shadow:var(--shadow-soft);position:relative}
.step-num{
  display:grid;place-items:center;width:44px;height:44px;border-radius:50%;
  background:linear-gradient(135deg,var(--indigo),var(--violet));color:#fff;font-weight:800;font-family:'Poppins';
  font-size:1.2rem;margin-bottom:1rem;
}
.step h3{font-size:1.2rem;font-weight:700;margin-bottom:.45rem}
.step p{color:var(--slate)}

/* ---------- why ---------- */
.why-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:2.4rem;align-items:center}
.why-copy h2{font-size:clamp(1.7rem,3.4vw,2.3rem);font-weight:700;margin-bottom:1rem}
.why-copy p{color:var(--slate);font-size:1.05rem;margin-bottom:1.3rem}
.checks{list-style:none;padding:0;margin:0 0 1.8rem;display:grid;gap:.7rem}
.checks li{position:relative;padding-left:2rem;color:var(--ink);font-weight:500}
.checks li::before{content:"✓";position:absolute;left:0;top:0;width:1.4rem;height:1.4rem;border-radius:50%;background:#DCFCE7;color:#16A34A;font-weight:800;display:grid;place-items:center;font-size:.8rem}
.why-card{
  background:linear-gradient(160deg,#F6F4FF,#EDE9FE);border:1px solid var(--line);
  border-radius:var(--radius);padding:2rem;box-shadow:var(--shadow-soft);
}
.why-quote{font-family:'Poppins';font-size:1.45rem;font-weight:600;line-height:1.3;margin-bottom:.8rem}
.why-quote strong{color:var(--violet)}
.why-note{color:var(--slate);margin-bottom:1.6rem}
.why-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;border-top:1px dashed #CFC7F0;padding-top:1.4rem}
.why-stats b{display:block;font-family:'Poppins';font-size:1.5rem;font-weight:800;color:var(--indigo)}
.why-stats span{font-size:.82rem;color:var(--slate)}

/* ---------- CTA / form ---------- */
.section-cta{max-width:none;background:radial-gradient(120% 120% at 80% 0,#3B2A8C,var(--bg-cta));color:#fff}
.cta-wrap{max-width:760px;margin:0 auto;display:grid;gap:2rem}
.cta-head{text-align:center}
.cta-head h2{font-size:clamp(1.8rem,3.6vw,2.5rem);font-weight:700}
.sub-light{color:#C9C2F0}
.lead-form{background:#fff;color:var(--ink);border-radius:var(--radius);padding:2rem;box-shadow:0 30px 60px -25px rgba(0,0,0,.5)}
.lead-form .row{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.field{display:flex;flex-direction:column;margin-bottom:1.1rem}
.field label{font-weight:600;font-size:.92rem;margin-bottom:.4rem}
.field .opt{color:var(--slate);font-weight:400}
.field input,.field select,.field textarea{
  font:inherit;color:var(--ink);background:#FBFAFF;border:1.5px solid var(--line);border-radius:var(--radius-sm);
  padding:.75rem .9rem;transition:border-color .15s ease, box-shadow .15s ease;
}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--violet);box-shadow:0 0 0 4px rgba(124,58,237,.14)
}
.field textarea{resize:vertical}
.lead-form .btn{width:100%;margin-top:.4rem}
.form-fine{margin-top:.9rem;text-align:center;color:var(--slate);font-size:.85rem}
.hp{position:absolute;left:-9999px}

/* ---------- For Business (B2B) ---------- */
.section-biz{max-width:none;background:radial-gradient(120% 120% at 12% 0,#13314A,#0B1A2C);color:#fff}
.biz-head{max-width:46rem;margin:0 auto 2.8rem;text-align:center}
.biz-head h2{font-size:clamp(1.85rem,3.8vw,2.6rem);font-weight:700}
.eyebrow-teal{color:#5EEAD4}
.grad-teal{background:linear-gradient(100deg,#5EEAD4,#2DD4BF 50%,#A78BFA);-webkit-background-clip:text;background-clip:text;color:transparent}
.biz-cards{max-width:var(--max);margin:0 auto 3.2rem}
.card-dark{background:rgba(255,255,255,.05);border-color:rgba(255,255,255,.12);box-shadow:none}
.card-dark h3{color:#fff}
.card-dark p{color:#A9BED1}
.card-dark em{color:#fff}
.card-dark:hover{transform:translateY(-6px);background:rgba(255,255,255,.08);box-shadow:0 24px 44px -22px rgba(0,0,0,.55)}
.biz-form-wrap{max-width:760px;margin:0 auto;display:grid;gap:2rem}
.biz-form-wrap .cta-head{text-align:center}
.biz-form-wrap .cta-head h2{font-size:clamp(1.7rem,3.4vw,2.3rem);font-weight:700}

/* vision narrative */
.biz-vision{max-width:var(--max);margin:0 auto 3.6rem;display:grid;grid-template-columns:1.1fr .9fr;gap:2.4rem;align-items:center}
.biz-vision-copy h3{font-size:clamp(1.4rem,2.6vw,1.95rem);font-weight:700;margin:.6rem 0 1rem;color:#fff;line-height:1.2}
.biz-vision-copy p{color:#B6C7D8;margin-bottom:1rem}
.biz-vision-copy strong{color:#fff}
.biz-checks{list-style:none;padding:0;margin:1.4rem 0 0;display:grid;gap:.75rem}
.biz-checks li{position:relative;padding-left:2rem;color:#CBD8E5}
.biz-checks li strong{color:#fff}
.biz-checks li::before{content:"✓";position:absolute;left:0;top:.05rem;width:1.4rem;height:1.4rem;border-radius:50%;background:rgba(45,212,191,.18);color:#5EEAD4;font-weight:800;display:grid;place-items:center;font-size:.78rem}
.biz-vision-panel{background:linear-gradient(160deg,rgba(94,234,212,.10),rgba(124,58,237,.12));border:1px solid rgba(255,255,255,.14);border-radius:var(--radius);padding:2rem}
.biz-panel-quote{font-family:'Poppins';font-size:1.4rem;font-weight:600;line-height:1.3;color:#fff;margin-bottom:1.6rem}
.biz-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;border-top:1px dashed rgba(255,255,255,.2);padding-top:1.4rem}
.biz-stats b{display:block;font-family:'Poppins';font-size:1.7rem;font-weight:800;color:#5EEAD4}
.biz-stats span{font-size:.8rem;color:#A9BED1}
.biz-cap-head{max-width:46rem;margin:0 auto 2rem;text-align:center}
.biz-cap-head h3{font-size:clamp(1.5rem,3vw,2.1rem);font-weight:700;color:#fff}
.biz-steps{max-width:var(--max);margin:0 auto 3.4rem}
.section-biz .biz-cards{margin-bottom:3.4rem}
@media (max-width:920px){ .biz-vision{grid-template-columns:1fr} }

/* ---------- footer ---------- */
.footer{max-width:var(--max);margin:0 auto;padding:3rem 1.5rem;display:grid;gap:1.4rem}
.footer-brand{display:flex;align-items:center;gap:.8rem}
.footer-brand strong{display:block;font-family:'Poppins';font-weight:700}
.footer-brand span{color:var(--slate);font-size:.92rem}
.footer-links{display:flex;flex-wrap:wrap;gap:1.4rem;color:var(--slate);font-weight:500}
.footer-links a:hover{color:var(--ink)}
.footer-legal{color:var(--slate);font-size:.85rem;border-top:1px solid var(--line);padding-top:1.4rem}

/* ---------- responsive ---------- */
@media (max-width:920px){
  .hero-inner{grid-template-columns:1fr}
  .hero-art{display:none}
  .cards{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:1fr}
  .why-grid{grid-template-columns:1fr}
}
@media (max-width:680px){
  .nav-links a:not(.btn){display:none}
  .cards{grid-template-columns:1fr}
  .lead-form .row{grid-template-columns:1fr}
  .lead-form{padding:1.4rem}
}