.skip-link{position:fixed;left:1rem;top:1rem;z-index:9999;transform:translateY(-160%);padding:.85rem 1rem;border-radius:14px;background:#fff;color:#111827;font-weight:900;text-decoration:none;box-shadow:0 18px 48px rgba(0,0,0,.28)}.skip-link:focus{transform:translateY(0);outline:3px solid var(--cyan);outline-offset:3px}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid rgba(34,211,238,.9);outline-offset:3px}

:root{
    --bg:#030515;--bg2:#070b2d;--panel:rgba(13,18,55,.72);--panel2:rgba(44,23,93,.52);
    --line:rgba(168,85,247,.34);--cyan:#22d3ee;--blue:#60a5fa;--purple:#8b5cf6;--pink:#ec4899;
    --gold:#facc15;--text:#fff;--muted:#cbd5e1;--soft:#94a3b8;
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,sans-serif;background:radial-gradient(circle at 15% 5%,rgba(124,58,237,.45),transparent 24rem),radial-gradient(circle at 90% 12%,rgba(34,211,238,.24),transparent 22rem),radial-gradient(circle at 50% 120%,rgba(236,72,153,.18),transparent 32rem),linear-gradient(180deg,#020617 0%,#050816 42%,#020617 100%);color:var(--text);overflow-x:hidden}a{color:inherit}.studybuddy-site{min-height:100vh}.cosmic-bg{position:fixed;inset:0;z-index:-3;pointer-events:none;overflow:hidden}.cosmic-bg:before{content:"";position:absolute;inset:0;background-image:radial-gradient(circle,#fff 0 1px,transparent 1.5px),radial-gradient(circle,#a855f7 0 1px,transparent 1.5px),radial-gradient(circle,#22d3ee 0 1px,transparent 1.5px);background-size:120px 120px,180px 180px,240px 240px;background-position:0 0,42px 80px,90px 30px;opacity:.34;animation:stars-drift 28s linear infinite}.glow{position:absolute;border-radius:999px;filter:blur(46px);opacity:.5}.glow-one{width:28rem;height:28rem;background:#7c3aed;top:8%;left:-9rem}.glow-two{width:24rem;height:24rem;background:#0ea5e9;right:-8rem;top:22%}.glow-three{width:22rem;height:22rem;background:#ec4899;bottom:-8rem;left:38%}.starfield{position:absolute;inset:0;background:linear-gradient(115deg,transparent 0 46%,rgba(34,211,238,.35) 47%,transparent 49%);opacity:.12}.sparkle-field{position:fixed;inset:0;pointer-events:none;overflow:hidden;z-index:2}.moving-spark{position:absolute;width:6px;height:6px;border-radius:999px;background:#fff;box-shadow:0 0 12px #fff,0 0 24px var(--cyan);opacity:.75;animation:rise-spark var(--spark-duration,9s) linear infinite;animation-delay:var(--spark-delay,0s)}.moving-spark:nth-child(3n){background:var(--gold);box-shadow:0 0 12px var(--gold),0 0 25px var(--gold)}.moving-spark:nth-child(4n){background:var(--pink);box-shadow:0 0 12px var(--pink),0 0 25px var(--purple)}
.nav{position:sticky;top:1rem;z-index:30;margin:1rem auto 0;max-width:1240px;width:calc(100% - 2rem);display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.85rem 1.15rem;border:1px solid rgba(168,85,247,.32);border-radius:24px;background:linear-gradient(180deg,rgba(10,15,45,.78),rgba(7,10,35,.62));backdrop-filter:blur(20px);box-shadow:0 0 0 1px rgba(34,211,238,.08),0 22px 70px rgba(0,0,0,.42),0 0 42px rgba(124,58,237,.18)}.brand{display:flex;align-items:center;gap:.75rem;text-decoration:none;font-weight:950;font-size:clamp(1.15rem,2vw,1.55rem);letter-spacing:-.04em}.brand img{width:50px;height:50px;object-fit:contain;filter:drop-shadow(0 0 14px rgba(34,211,238,.42))}.brand span{background:linear-gradient(90deg,#fff 0 48%,#c084fc 60%,#22d3ee 100%);-webkit-background-clip:text;background-clip:text;color:transparent}.nav-links{display:flex;align-items:center;gap:1.25rem}.nav-links a{text-decoration:none;color:#f8fafc;font-weight:800;opacity:.9;position:relative}.nav-links a:not(.nav-cta):hover{color:#fff}.nav-links a:not(.nav-cta):hover:after{content:"";position:absolute;left:20%;right:20%;bottom:-.75rem;height:3px;border-radius:999px;background:linear-gradient(90deg,var(--purple),var(--cyan));box-shadow:0 0 18px var(--purple)}.nav-cta,.btn{display:inline-flex;align-items:center;justify-content:center;border:1px solid rgba(255,255,255,.2);border-radius:16px;padding:.9rem 1.35rem;text-decoration:none;font-weight:950;color:#fff;background:linear-gradient(135deg,#7c3aed,#a855f7 55%,#38bdf8);box-shadow:0 0 24px rgba(168,85,247,.55),inset 0 1px 0 rgba(255,255,255,.3);transition:.25s ease}.nav-cta:hover,.btn:hover{transform:translateY(-3px) scale(1.02);box-shadow:0 0 34px rgba(34,211,238,.38),0 0 34px rgba(168,85,247,.45)}.nav-toggle{display:none}.btn-ghost{background:rgba(8,13,43,.42);box-shadow:none;border-color:rgba(192,132,252,.5)}
.sb-hero,.sb-section,.split-zone,.stats-strip,.site-footer,.page-section-stack{max-width:1240px;width:calc(100% - 2rem);margin:0 auto}.sb-hero{position:relative;display:grid;grid-template-columns:1fr 1.05fr;gap:2rem;align-items:center;min-height:760px;padding:5.5rem 0 2rem}.page-hero{min-height:610px}.hero-copy{position:relative;z-index:3}.eyebrow{margin:0 0 .85rem;color:#67e8f9;font-weight:950;letter-spacing:.14em;text-transform:uppercase;font-size:.8rem}.hero-copy h1,.section-heading h2,.split-card h2,.cta-card h2{margin:.1rem 0 1rem;font-size:clamp(3rem,7vw,6.3rem);line-height:.9;letter-spacing:-.065em;text-shadow:0 0 34px rgba(255,255,255,.1)}.hero-copy h1 span,.section-heading h2 span{display:block;background:linear-gradient(90deg,#c084fc,#60a5fa,#22d3ee);-webkit-background-clip:text;background-clip:text;color:transparent}.hero-subtitle{font-size:clamp(1.15rem,2vw,1.45rem);line-height:1.65;color:#f8fafc;max-width:620px}.hero-body,.sb-section p,.split-card p,.cta-card p{color:var(--muted);line-height:1.75}.hero-actions{display:flex;flex-wrap:wrap;gap:1rem;margin-top:1.6rem}.hero-art-wrap{position:relative;min-height:580px;display:grid;place-items:center}.page-art-wrap{min-height:440px}.hero-art{position:relative;z-index:3;width:min(620px,100%);filter:drop-shadow(0 32px 80px rgba(34,211,238,.34));animation:float 5.5s ease-in-out infinite}.orbit{position:absolute;border:1px solid rgba(168,85,247,.35);border-radius:50%;transform:rotate(-16deg)}.orbit-one{width:82%;height:58%;box-shadow:0 0 45px rgba(168,85,247,.2)}.orbit-two{width:56%;height:38%;border-color:rgba(34,211,238,.24)}.sparkle{position:absolute;font-size:1.8rem;color:var(--gold);text-shadow:0 0 22px var(--gold);animation:twinkle 2.4s ease-in-out infinite}.s1{top:16%;left:20%}.s2{right:16%;top:22%;color:#22d3ee}.s3{right:21%;bottom:28%}.s4{left:14%;bottom:20%;color:#ec4899}.float-planet{position:absolute;z-index:1;pointer-events:none;filter:drop-shadow(0 24px 48px rgba(124,58,237,.35));opacity:.94;animation:float 7s ease-in-out infinite}.planet-left{width:210px;left:-7rem;top:7rem}.planet-right{width:260px;right:-9rem;top:12rem}.popup-bubble{position:absolute;z-index:5;padding:.75rem 1rem;border:1px solid rgba(34,211,238,.26);border-radius:999px;background:rgba(6,10,35,.78);box-shadow:0 0 28px rgba(34,211,238,.18);font-weight:900;animation:bob 4s ease-in-out infinite}.bubble-one{top:10%;left:4%}.bubble-two{right:2%;top:35%;animation-delay:.7s}.bubble-three{bottom:12%;left:9%;animation-delay:1.1s}
.sb-section{position:relative;margin-top:2rem;padding:2rem;border:1px solid var(--line);border-radius:34px;background:linear-gradient(180deg,rgba(10,15,45,.76),rgba(7,11,38,.66));box-shadow:0 30px 90px rgba(0,0,0,.28),0 0 52px rgba(124,58,237,.12);overflow:hidden}.sb-section:before,.split-card:before,.stats-strip:before,.site-footer:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 20% 10%,rgba(168,85,247,.16),transparent 24rem),radial-gradient(circle at 80% 30%,rgba(34,211,238,.12),transparent 18rem);pointer-events:none}.section-heading{position:relative;z-index:2;text-align:center;max-width:820px;margin:0 auto 1.6rem}.wide-heading{display:flex;align-items:center;justify-content:space-between;text-align:left;max-width:none;gap:1rem}.section-heading h2,.split-card h2,.cta-card h2{font-size:clamp(2.2rem,4vw,4rem)}.center-copy{position:relative;z-index:2;max-width:850px;text-align:center;margin:0 auto 1.6rem}.what-grid,.path-grid,.app-preview-row,.app-grid,.feature-grid{position:relative;z-index:2;display:grid;gap:1.15rem}.what-grid{grid-template-columns:repeat(4,1fr)}.path-grid{grid-template-columns:repeat(4,1fr)}.app-preview-row{grid-template-columns:repeat(4,1fr)}.app-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.feature-grid{grid-template-columns:repeat(3,1fr)}.lively-card{position:relative;overflow:hidden;transition:.25s ease;transform-style:preserve-3d}.lively-card:after{content:"";position:absolute;inset:-40%;background:linear-gradient(110deg,transparent 35%,rgba(255,255,255,.16),transparent 65%);transform:translateX(-65%) rotate(10deg);transition:.6s ease;pointer-events:none}.lively-card:hover{transform:translateY(-8px);border-color:rgba(34,211,238,.48)!important;box-shadow:0 28px 80px rgba(34,211,238,.14),0 0 30px rgba(168,85,247,.22)!important}.lively-card:hover:after{transform:translateX(65%) rotate(10deg)}.what-card,.path-card,.app-card,.feature-card,.stats-strip article{border:1px solid rgba(168,85,247,.32);border-radius:24px;background:linear-gradient(180deg,rgba(23,28,78,.78),rgba(6,11,39,.78));box-shadow:inset 0 1px 0 rgba(255,255,255,.08),0 22px 60px rgba(0,0,0,.2);padding:1.3rem;text-decoration:none}.what-icon,.feature-card span,.stats-strip span,.path-card span{display:grid;place-items:center;width:48px;height:48px;border-radius:16px;background:rgba(124,58,237,.25);font-size:1.55rem;box-shadow:0 0 22px rgba(124,58,237,.24)}.what-card a,.feature-card a,.path-card a{font-weight:900;color:#67e8f9;text-decoration:none}.path-card img{width:110px;height:110px;object-fit:contain;float:right;filter:drop-shadow(0 18px 30px rgba(0,0,0,.28))}.app-card{min-height:340px;display:flex;flex-direction:column}.preview-card{min-height:300px}.app-card img{width:100%;height:170px;object-fit:contain;filter:drop-shadow(0 18px 30px rgba(0,0,0,.28));transition:.3s ease}.app-card:hover img{transform:scale(1.06) rotate(-2deg)}.app-card h3,.feature-card h3,.what-card h3,.path-card h3{font-size:1.32rem;margin:.65rem 0 .25rem}.mini-copy{margin:0;color:var(--muted);min-height:3rem}.card-foot{display:flex;align-items:center;justify-content:space-between;gap:.75rem;margin-top:auto}.rating{color:var(--gold);font-weight:950}.card-foot a{border-radius:12px;padding:.55rem 1.05rem;text-decoration:none;font-weight:900;background:linear-gradient(135deg,#7c3aed,#a855f7);box-shadow:0 0 18px rgba(168,85,247,.35)}.split-zone{display:grid;grid-template-columns:1fr 1fr;gap:1.25rem;margin-top:1.25rem}.page-split-zone{margin-bottom:1.25rem}.split-card{position:relative;display:grid;grid-template-columns:1fr 210px;gap:1rem;align-items:center;min-height:330px;padding:2rem;border:1px solid var(--line);border-radius:34px;background:linear-gradient(135deg,rgba(20,25,65,.76),rgba(50,22,93,.48));overflow:hidden}.split-card img{position:relative;z-index:2;width:100%;max-height:240px;object-fit:contain;filter:drop-shadow(0 22px 40px rgba(124,58,237,.25))}.stats-strip{position:relative;margin-top:1.25rem;padding:1.5rem 2rem;display:grid;grid-template-columns:repeat(4,1fr);gap:1rem;border:1px solid var(--line);border-radius:30px;background:rgba(10,15,45,.72);overflow:hidden}.stats-strip strong{display:block;margin:.6rem 0 .25rem;font-size:clamp(2rem,4vw,3.2rem);line-height:1;color:#60a5fa}.cta-card{display:grid;grid-template-columns:1.1fr 280px;gap:1rem;align-items:center;margin-bottom:2rem}.cta-card img{width:100%;filter:drop-shadow(0 22px 45px rgba(34,211,238,.28))}.legal-panel{max-width:980px}.legal-copy{position:relative;z-index:2}.legal-copy article{border-top:1px solid rgba(148,163,184,.18);padding:1rem 0}.feature-img{width:90px;height:90px;object-fit:contain;float:right}.site-footer{position:relative;margin-top:2rem;margin-bottom:2rem;padding:2rem;border:1px solid rgba(168,85,247,.32);border-radius:32px;background:rgba(6,10,35,.76);display:grid;grid-template-columns:2fr repeat(4,1fr);gap:1.5rem;overflow:hidden}.footer-brand,.footer-group,.footer-bottom{position:relative;z-index:2}.footer-brand p,.footer-bottom p{color:var(--muted);line-height:1.7}.footer-group h3{margin-top:0}.footer-group a{display:block;text-decoration:none;color:var(--muted);margin:.55rem 0}.footer-group a:hover{color:#fff}.footer-bottom{grid-column:1/-1;border-top:1px solid rgba(148,163,184,.14);padding-top:1rem}
@keyframes float{50%{transform:translateY(-18px)}}@keyframes bob{50%{transform:translateY(-10px) scale(1.04)}}@keyframes twinkle{50%{transform:scale(1.25) rotate(12deg);opacity:.65}}@keyframes rise-spark{0%{transform:translate3d(0,105vh,0) scale(.6);opacity:0}12%{opacity:.9}100%{transform:translate3d(var(--spark-drift,30px),-12vh,0) scale(1.15);opacity:0}}@keyframes stars-drift{to{background-position:120px 240px,240px 360px,330px 270px}}
@media(max-width:980px){.sb-hero,.split-zone,.cta-card{grid-template-columns:1fr}.hero-art-wrap{min-height:420px}.app-grid,.app-preview-row,.what-grid,.path-grid{grid-template-columns:repeat(2,1fr)}.feature-grid,.stats-strip{grid-template-columns:repeat(2,1fr)}.wide-heading{display:block}.site-footer{grid-template-columns:1fr 1fr}.planet-left,.planet-right{opacity:.35}.split-card{grid-template-columns:1fr}}@media(max-width:620px){.nav{align-items:flex-start}.nav-toggle{display:block;border:1px solid var(--line);border-radius:12px;background:rgba(255,255,255,.06);color:white;padding:.65rem .9rem}.nav-links{display:none;position:absolute;top:4.8rem;left:1rem;right:1rem;flex-direction:column;padding:1rem;border-radius:20px;background:#070b2d;border:1px solid var(--line)}.nav-links.open{display:flex}.sb-hero{min-height:auto;padding:3rem 0}.hero-copy h1{font-size:3.2rem}.app-grid,.app-preview-row,.feature-grid,.stats-strip,.site-footer,.what-grid,.path-grid{grid-template-columns:1fr}.sb-section{padding:1rem}.app-card{min-height:300px}.app-card img{height:145px}.brand img{width:42px;height:42px}.popup-bubble{display:none}}