/* LogicApp.click — Lumosity Review Hub | Sci-Fi Neuro Lab Theme */
:root{
  --bg-0:#020617;--bg-1:#0a1024;--bg-2:#0f172a;--panel:rgba(15,23,42,.65);
  --line:rgba(56,189,248,.18);--cyan:#06b6d4;--blue:#3b82f6;--emerald:#10b981;
  --violet:#8b5cf6;--text:#e2e8f0;--muted:#94a3b8;--white:#f8fafc;
  --glow-cyan:0 0 24px rgba(6,182,212,.45);--glow-blue:0 0 24px rgba(59,130,246,.4);
  --radius:18px;
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{background:var(--bg-0);color:var(--text);font-family:'Inter','Segoe UI',system-ui,-apple-system,sans-serif;-webkit-font-smoothing:antialiased;line-height:1.6;overflow-x:hidden}
body{background:
  radial-gradient(1200px 600px at 10% -10%,rgba(6,182,212,.10),transparent 60%),
  radial-gradient(900px 500px at 110% 10%,rgba(59,130,246,.10),transparent 60%),
  radial-gradient(800px 700px at 50% 120%,rgba(139,92,246,.08),transparent 60%),
  linear-gradient(180deg,#020617 0%,#0a1024 100%);
  min-height:100vh}
a{color:var(--cyan);text-decoration:none}
img{max-width:100%;display:block}
.container{max-width:1240px;margin:0 auto;padding:0 24px}
h1,h2,h3,h4{font-family:'Space Grotesk','Inter',sans-serif;color:var(--white);letter-spacing:-.02em;line-height:1.15}
h1{font-size:clamp(2.2rem,5vw,3.8rem);font-weight:700}
h2{font-size:clamp(1.6rem,3vw,2.4rem);font-weight:700;margin-bottom:18px}
h3{font-size:1.25rem;font-weight:600;margin-bottom:10px}
p{color:var(--text);margin-bottom:14px}
.muted{color:var(--muted)}

/* NAV */
.nav{position:sticky;top:0;z-index:50;backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  background:linear-gradient(180deg,rgba(2,6,23,.85),rgba(2,6,23,.55));border-bottom:1px solid var(--line)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;padding:14px 24px;max-width:1240px;margin:0 auto;gap:16px}
.brand{display:flex;align-items:center;gap:10px;color:var(--white);font-weight:700;letter-spacing:.02em}
.brand-mark{width:34px;height:34px;border-radius:10px;display:grid;place-items:center;
  background:radial-gradient(circle at 30% 30%,#22d3ee,#3b82f6 60%,#0f172a 100%);box-shadow:var(--glow-cyan)}
.brand-mark svg{width:20px;height:20px}
.nav-links{display:flex;gap:6px;flex-wrap:wrap}
.nav-links a{color:var(--text);padding:8px 12px;border-radius:10px;font-size:.92rem;font-weight:500;transition:.2s}
.nav-links a:hover{color:var(--white);background:rgba(56,189,248,.08)}
.nav-cta{background:linear-gradient(135deg,var(--cyan),var(--blue));color:#0a1024 !important;font-weight:700 !important;box-shadow:var(--glow-cyan)}
.burger{display:none;background:transparent;border:1px solid var(--line);color:var(--white);padding:8px 10px;border-radius:10px;cursor:pointer}
@media(max-width:900px){
  .nav-links{display:none;position:absolute;top:64px;left:0;right:0;flex-direction:column;background:rgba(2,6,23,.97);padding:16px;border-bottom:1px solid var(--line)}
  .nav-links.open{display:flex}
  .burger{display:inline-block}
}

/* HERO */
.hero{padding:80px 0 60px;position:relative;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center}
@media(max-width:980px){.hero-grid{grid-template-columns:1fr}}
.eyebrow{display:inline-flex;align-items:center;gap:8px;padding:6px 12px;border:1px solid var(--line);border-radius:999px;background:rgba(6,182,212,.06);color:var(--cyan);font-size:.8rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase}
.eyebrow .dot{width:8px;height:8px;border-radius:50%;background:var(--emerald);box-shadow:0 0 10px var(--emerald)}
.hero h1{margin:18px 0 18px}
.hero h1 .grad{background:linear-gradient(90deg,#22d3ee,#3b82f6 50%,#8b5cf6);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-lead{font-size:1.1rem;color:#cbd5e1;max-width:560px}
.cta-row{display:flex;gap:14px;flex-wrap:wrap;margin-top:26px}
.btn{display:inline-flex;align-items:center;gap:10px;padding:14px 22px;border-radius:14px;font-weight:600;cursor:pointer;border:1px solid transparent;transition:.25s;font-size:.98rem}
.btn-primary{background:linear-gradient(135deg,var(--cyan),var(--blue));color:#04101f;box-shadow:var(--glow-cyan)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 0 36px rgba(6,182,212,.65)}
.btn-ghost{background:rgba(15,23,42,.55);color:var(--white);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--cyan);color:var(--cyan)}
.rating-strip{display:flex;align-items:center;gap:18px;margin-top:30px;flex-wrap:wrap}
.stars{display:inline-flex;gap:3px;color:#fbbf24;font-size:1.1rem;letter-spacing:2px}
.rating-strip small{color:var(--muted)}

/* PHONE MOCKUP */
.mockup-wrap{position:relative;display:grid;place-items:center;min-height:540px}
.mockup-glow{position:absolute;inset:0;background:
  radial-gradient(400px 400px at 50% 50%,rgba(6,182,212,.25),transparent 60%),
  radial-gradient(300px 300px at 70% 30%,rgba(139,92,246,.2),transparent 60%);filter:blur(8px)}
.phone{position:relative;width:300px;height:600px;border-radius:42px;background:linear-gradient(160deg,#1e293b,#0f172a);
  padding:14px;box-shadow:0 30px 80px rgba(0,0,0,.6),inset 0 0 0 2px rgba(56,189,248,.25),0 0 60px rgba(6,182,212,.25);transform:rotate(-4deg)}
.phone-screen{width:100%;height:100%;border-radius:30px;background:
  radial-gradient(circle at 30% 20%,rgba(59,130,246,.5),transparent 60%),
  radial-gradient(circle at 80% 80%,rgba(139,92,246,.45),transparent 55%),
  linear-gradient(180deg,#0a1024,#020617);overflow:hidden;position:relative;border:1px solid rgba(56,189,248,.25)}
.phone-notch{position:absolute;top:10px;left:50%;transform:translateX(-50%);width:90px;height:22px;border-radius:14px;background:#020617;z-index:3}
.phone-screen svg{position:absolute;inset:0;width:100%;height:100%}

/* SECTIONS */
section{padding:80px 0}
.section-head{text-align:center;max-width:780px;margin:0 auto 50px}
.section-head .eyebrow{margin-bottom:14px}
.section-head p{color:var(--muted);font-size:1.05rem}

/* CARD */
.card{background:linear-gradient(180deg,rgba(15,23,42,.75),rgba(10,16,36,.6));border:1px solid var(--line);border-radius:var(--radius);padding:26px;position:relative;overflow:hidden;backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);transition:.3s}
.card:hover{border-color:rgba(6,182,212,.5);box-shadow:0 12px 40px rgba(6,182,212,.18),inset 0 1px 0 rgba(255,255,255,.04);transform:translateY(-3px)}
.card::before{content:"";position:absolute;inset:0;background:radial-gradient(400px 100px at 0% 0%,rgba(6,182,212,.10),transparent 60%);pointer-events:none}
.icon-tile{width:54px;height:54px;border-radius:14px;display:grid;place-items:center;margin-bottom:18px;
  background:linear-gradient(135deg,rgba(6,182,212,.18),rgba(59,130,246,.14));border:1px solid rgba(56,189,248,.25);box-shadow:inset 0 0 24px rgba(6,182,212,.18)}

/* GRIDS */
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
@media(max-width:1024px){.grid-4{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.grid-4,.grid-3,.grid-2{grid-template-columns:1fr}}

/* RATING WIDGET / RING */
.score-board{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:34px}
@media(max-width:780px){.score-board{grid-template-columns:repeat(2,1fr)}}
.ring{position:relative;display:grid;place-items:center;padding:20px;background:rgba(2,6,23,.55);border:1px solid var(--line);border-radius:18px}
.ring svg{width:110px;height:110px;transform:rotate(-90deg)}
.ring .val{position:absolute;top:50%;left:50%;transform:translate(-50%,-30%);font-size:1.4rem;font-weight:700;color:var(--white);font-family:'Space Grotesk',sans-serif}
.ring small{position:absolute;bottom:18px;color:var(--muted);font-weight:600;letter-spacing:.06em;text-transform:uppercase;font-size:.72rem}

/* BLOG / GALLERY MEDIA PLACEHOLDER */
.media{aspect-ratio:16/10;border-radius:14px;overflow:hidden;position:relative;background:#020617;border:1px solid var(--line);box-shadow:inset 0 0 60px rgba(6,182,212,.12)}
.media svg{width:100%;height:100%;display:block}
.media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 60%,rgba(2,6,23,.55));pointer-events:none}
.blog-card{display:flex;flex-direction:column;gap:16px}
.blog-card h3{font-size:1.15rem}
.blog-card .meta{display:flex;justify-content:space-between;color:var(--muted);font-size:.82rem;text-transform:uppercase;letter-spacing:.08em}
.tag{display:inline-block;padding:4px 10px;border:1px solid var(--line);border-radius:999px;color:var(--cyan);font-size:.72rem;letter-spacing:.08em;text-transform:uppercase}
.read-more{display:inline-flex;align-items:center;gap:6px;color:var(--cyan);font-weight:600;margin-top:6px}

/* PROS / CONS */
.pc-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}
@media(max-width:780px){.pc-grid{grid-template-columns:1fr}}
.pc-list{list-style:none;padding:0;margin:0}
.pc-list li{padding:12px 0 12px 36px;border-bottom:1px dashed var(--line);position:relative;color:#cbd5e1}
.pc-list li:last-child{border-bottom:0}
.pc-list li::before{position:absolute;left:0;top:12px;width:24px;height:24px;border-radius:50%;display:grid;place-items:center;font-weight:700;font-size:.85rem}
.pros li::before{content:"✓";background:rgba(16,185,129,.15);color:var(--emerald);border:1px solid rgba(16,185,129,.4)}
.cons li::before{content:"–";background:rgba(244,114,182,.12);color:#f472b6;border:1px solid rgba(244,114,182,.35)}

/* FAQ ACCORDION */
.faq-item{border:1px solid var(--line);border-radius:14px;margin-bottom:12px;background:rgba(15,23,42,.5);overflow:hidden;transition:.25s}
.faq-item.open{border-color:rgba(6,182,212,.5);box-shadow:0 8px 30px rgba(6,182,212,.12)}
.faq-q{width:100%;text-align:left;padding:18px 22px;background:transparent;border:0;color:var(--white);font-size:1.02rem;font-weight:600;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:14px;font-family:inherit}
.faq-q .pm{width:28px;height:28px;display:grid;place-items:center;border:1px solid var(--line);border-radius:50%;color:var(--cyan);font-weight:700;flex-shrink:0;transition:.25s}
.faq-item.open .pm{transform:rotate(45deg);background:rgba(6,182,212,.15)}
.faq-a{padding:0 22px;max-height:0;overflow:hidden;transition:.35s;color:#cbd5e1}
.faq-item.open .faq-a{padding:0 22px 20px;max-height:600px}

/* FORM */
.form-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:32px}
@media(max-width:900px){.form-grid{grid-template-columns:1fr}}
.field{margin-bottom:16px}
.field label{display:block;margin-bottom:6px;font-size:.85rem;color:var(--muted);letter-spacing:.06em;text-transform:uppercase}
.field input,.field textarea,.field select{width:100%;padding:14px 16px;background:rgba(2,6,23,.7);border:1px solid var(--line);border-radius:12px;color:var(--white);font:inherit;transition:.2s}
.field input:focus,.field textarea:focus{outline:0;border-color:var(--cyan);box-shadow:0 0 0 4px rgba(6,182,212,.15)}
.contact-info{padding:26px}
.contact-info dl{margin-top:18px}
.contact-info dt{color:var(--cyan);font-size:.78rem;text-transform:uppercase;letter-spacing:.08em;margin-top:14px}
.contact-info dd{color:#e2e8f0;margin-top:4px}
.form-note{display:none;margin-top:14px;padding:12px 16px;background:rgba(16,185,129,.12);border:1px solid rgba(16,185,129,.4);border-radius:10px;color:#6ee7b7}
.form-note.show{display:block}

/* GALLERY */
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
@media(max-width:900px){.gallery{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.gallery{grid-template-columns:1fr}}

/* ARTICLE */
.article{max-width:840px;margin:0 auto}
.article .hero-media{margin:30px 0 40px;border-radius:20px;overflow:hidden;border:1px solid var(--line);box-shadow:0 30px 80px rgba(0,0,0,.5)}
.article h2{margin-top:42px;font-size:1.6rem}
.article h3{margin-top:28px;color:var(--cyan)}
.article p{font-size:1.05rem;color:#cbd5e1}
.article ul{margin:14px 0 18px 22px;color:#cbd5e1}
.article ul li{margin-bottom:8px}
.article blockquote{margin:24px 0;padding:18px 24px;border-left:3px solid var(--cyan);background:rgba(6,182,212,.08);border-radius:0 12px 12px 0;color:#e2e8f0;font-style:italic}

/* FOOTER */
footer{margin-top:80px;border-top:1px solid var(--line);background:linear-gradient(180deg,rgba(2,6,23,.5),#020617);padding:60px 0 24px}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px}
@media(max-width:900px){.foot-grid{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.foot-grid{grid-template-columns:1fr}}
footer h4{color:var(--white);margin-bottom:14px;font-size:.95rem;text-transform:uppercase;letter-spacing:.1em}
footer a,footer p,footer li{color:var(--muted);font-size:.9rem;line-height:1.8}
footer a:hover{color:var(--cyan)}
footer ul{list-style:none}
.foot-bottom{margin-top:40px;padding-top:20px;border-top:1px solid var(--line);text-align:center;color:var(--muted);font-size:.85rem}

/* COOKIE BANNER */
.cookie{position:fixed;bottom:20px;left:20px;right:20px;max-width:560px;margin:0 auto;background:rgba(2,6,23,.95);border:1px solid var(--line);border-radius:18px;padding:22px;backdrop-filter:blur(14px);box-shadow:0 30px 80px rgba(0,0,0,.7),0 0 40px rgba(6,182,212,.18);z-index:100;display:none}
.cookie.show{display:block}
.cookie h4{color:var(--white);margin-bottom:8px;font-size:1.05rem}
.cookie p{color:var(--muted);font-size:.88rem;margin-bottom:14px}
.cookie-actions{display:flex;gap:10px;flex-wrap:wrap}
.cookie-actions button{padding:10px 16px;border-radius:10px;border:1px solid var(--line);background:transparent;color:var(--white);cursor:pointer;font:inherit;font-size:.88rem;font-weight:600}
.cookie-actions .accept{background:linear-gradient(135deg,var(--cyan),var(--blue));color:#04101f;border-color:transparent;box-shadow:var(--glow-cyan)}

/* MISC */
.lead{font-size:1.1rem;color:#cbd5e1;max-width:780px;margin-bottom:30px}
.divider-glow{height:1px;background:linear-gradient(90deg,transparent,var(--cyan),transparent);margin:60px 0;opacity:.5}
.kbd{display:inline-block;padding:2px 8px;border:1px solid var(--line);border-radius:6px;background:rgba(2,6,23,.6);color:var(--cyan);font-family:'JetBrains Mono',monospace;font-size:.8rem}
.legal h2{margin-top:36px;font-size:1.4rem;color:var(--cyan)}
.legal p,.legal li{color:#cbd5e1}
.legal ul{margin:10px 0 18px 22px}