/* Senior Memory Support shared styles */
*{box-sizing:border-box;margin:0;padding:0}
:root{--bg:#fbf8f3;--surface:#fff;--ink:#1f2a24;--muted:#5a6760;--brand:#3f7a5e;--brand2:#2f5e48;--accent:#d4a44a;--cta:#e1683a;--cta2:#c4521f;--line:#e8e2d3;--radius:14px;--shadow:0 8px 28px rgba(31,42,36,.08)}
html{scroll-behavior:smooth}
body{font-family:Inter,system-ui,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--ink);line-height:1.65;font-size:17px}
img{max-width:100%;height:auto;display:block}
a{color:var(--brand2);text-decoration:none}
a:hover{text-decoration:underline}
.container{max-width:1140px;margin:0 auto;padding:0 18px}
h1,h2,h3,h4{font-family:"Fraunces",Georgia,serif;color:var(--ink);line-height:1.25;margin-bottom:.6em;font-weight:700}
h1{font-size:clamp(1.9rem,4.6vw,3rem)}
h2{font-size:clamp(1.5rem,3.2vw,2.1rem);margin-top:1.6em}
h3{font-size:1.25rem;margin-top:1.2em}
p,ul,ol{margin-bottom:1em}
ul,ol{padding-left:1.3em}
li{margin-bottom:.4em}
/* marquee */
.marquee{background:linear-gradient(90deg,var(--cta),var(--cta2));color:#fff;font-weight:600;overflow:hidden;white-space:nowrap;font-size:.95rem}
.marquee-track{display:inline-block;padding:10px 0;animation:scroll 38s linear infinite}
.marquee:hover .marquee-track{animation-play-state:paused}
.marquee a{color:#fff;text-decoration:underline}
@keyframes scroll{from{transform:translateX(0)}to{transform:translateX(-50%)}}
/* nav */
.nav{position:sticky;top:0;z-index:80;background:rgba(255,255,255,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line);box-shadow:0 2px 14px rgba(0,0,0,.04)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;padding:12px 18px;max-width:1180px;margin:0 auto;gap:12px}
.brand{display:flex;align-items:center;gap:10px;font-family:"Fraunces",Georgia,serif;font-weight:700;font-size:1.15rem;color:var(--ink)}
.brand img{width:38px;height:38px;border-radius:8px}
.menu{display:flex;gap:6px;align-items:center;list-style:none;padding:0;margin:0}
.menu>li{position:relative}
.menu>li>a,.menu>li>button{display:inline-flex;align-items:center;gap:6px;padding:10px 14px;border-radius:8px;font-weight:600;color:var(--ink);background:none;border:0;cursor:pointer;font:inherit;font-size:.95rem}
.menu>li>a:hover,.menu>li>button:hover{background:var(--bg);text-decoration:none;color:var(--brand2)}
.menu .dropdown{position:absolute;top:100%;left:0;min-width:300px;background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow);padding:10px;display:none;max-height:70vh;overflow:auto;z-index:90}
.menu li:hover>.dropdown,.menu li:focus-within>.dropdown,.menu .dropdown.open{display:block}
.dropdown a{display:block;padding:8px 12px;font-size:.92rem;border-radius:6px;color:var(--ink)}
.dropdown a:hover{background:var(--bg);text-decoration:none;color:var(--brand2)}
.dropdown .grp{font-size:.72rem;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);padding:8px 12px 4px}
.hamburger{display:none;background:none;border:0;font-size:1.6rem;cursor:pointer;color:var(--ink);padding:6px 10px;border-radius:8px}
.cta-btn{display:inline-block;background:linear-gradient(135deg,var(--cta),var(--cta2));color:#fff;padding:12px 22px;border-radius:999px;font-weight:700;letter-spacing:.02em;box-shadow:0 8px 18px rgba(225,104,58,.32);transition:transform .2s ease,box-shadow .2s ease}
.cta-btn:hover{transform:translateY(-2px);text-decoration:none;color:#fff;box-shadow:0 12px 24px rgba(225,104,58,.45)}
.cta-btn.lg{padding:16px 32px;font-size:1.05rem}
.nav .cta-btn{padding:9px 18px;font-size:.9rem}
@media (max-width:960px){
  .menu{position:fixed;top:0;right:-100%;height:100vh;width:86%;max-width:340px;background:#fff;flex-direction:column;align-items:stretch;padding:74px 18px 28px;gap:0;overflow:auto;transition:right .3s ease;box-shadow:-8px 0 30px rgba(0,0,0,.12);z-index:120}
  .menu.open{right:0}
  .menu>li{width:100%;border-bottom:1px solid var(--line)}
  .menu>li>a,.menu>li>button{padding:14px 6px;width:100%;justify-content:space-between;font-size:1rem}
  .menu .dropdown{position:static;display:none;box-shadow:none;border:0;padding:0 0 10px 12px;min-width:0;background:transparent;max-height:none}
  .menu .dropdown.open{display:block}
  .menu .dropdown a{font-size:.9rem;padding:8px 6px}
  .hamburger{display:inline-block;z-index:130;position:relative}
  .nav .cta-btn{display:none}
}
/* hero */
.hero{padding:38px 0 28px}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:38px;align-items:center}
.hero-img{border-radius:18px;overflow:hidden;box-shadow:var(--shadow);aspect-ratio:1280/832;background:var(--surface)}
.eyebrow{display:inline-block;background:rgba(63,122,94,.12);color:var(--brand2);padding:6px 14px;border-radius:999px;font-weight:600;font-size:.82rem;letter-spacing:.06em;text-transform:uppercase;margin-bottom:14px}
.hero p.lead{font-size:1.12rem;color:var(--muted);margin-bottom:1.4em}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;align-items:center}
.trust{display:flex;align-items:center;gap:10px;color:var(--muted);font-size:.9rem;margin-top:14px}
.stars{color:var(--accent);letter-spacing:2px}
@media (max-width:820px){.hero-grid{grid-template-columns:1fr;gap:24px}.hero{padding:22px 0}}
/* breadcrumb */
.crumbs{font-size:.88rem;color:var(--muted);padding:14px 0 0}
.crumbs ol{list-style:none;padding:0 0 0 4px;margin:0;display:flex;flex-wrap:wrap;gap:6px}
.crumbs li::after{content:"›";margin-left:6px;color:var(--muted)}
.crumbs li:last-child::after{content:""}
.crumbs a{color:var(--brand2);font-weight:500}
@media (max-width:600px){.crumbs{padding-left:6px}}
.last-updated{color:var(--muted);font-size:.88rem;margin-top:8px;display:inline-block}
/* sections */
section.block{padding:46px 0}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow)}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
@media (max-width:820px){.grid-3,.grid-2{grid-template-columns:1fr}}
.feature{padding:22px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius)}
.feature h3{margin-top:0;font-size:1.1rem}
.icon-circle{width:46px;height:46px;border-radius:12px;background:rgba(63,122,94,.14);color:var(--brand2);display:grid;place-items:center;font-weight:700;margin-bottom:10px}
/* article */
article.post{background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:30px;box-shadow:var(--shadow);margin:24px 0 40px}
article.post h2{border-top:1px solid var(--line);padding-top:24px}
article.post h2:first-of-type{border-top:0;padding-top:0}
.author-box{display:flex;align-items:center;gap:12px;margin:16px 0 24px;padding:14px;background:var(--bg);border-radius:12px}
.avatar{width:46px;height:46px;border-radius:50%;background:linear-gradient(135deg,var(--brand),var(--brand2));color:#fff;display:grid;place-items:center;font-weight:700}
.cta-box{background:linear-gradient(135deg,#fff7ec,#fdebda);border:1px solid #f3d7b8;border-radius:14px;padding:22px;margin:22px 0;text-align:center}
.cta-box h3{margin-top:0;color:var(--cta2)}
.refs{font-size:.92rem}
.refs ol{padding-left:1.3em}
.refs li{margin-bottom:.5em}
.related{background:linear-gradient(135deg,#eef5f0,#e3eee7);border-radius:14px;padding:22px;margin:24px 0}
.related h3{margin-top:0;color:var(--brand2)}
.related ul{list-style:none;padding:0;display:grid;grid-template-columns:repeat(2,1fr);gap:8px}
@media (max-width:700px){.related ul{grid-template-columns:1fr}}
.related a{display:block;padding:10px 14px;background:#fff;border-radius:8px;border:1px solid var(--line);font-weight:500}
/* faq */
details.faq{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:14px 18px;margin-bottom:10px}
details.faq>summary{font-weight:600;cursor:pointer;list-style:none;padding-right:30px;position:relative}
details.faq>summary::after{content:"+";position:absolute;right:0;top:0;font-size:1.4rem;color:var(--brand2)}
details.faq[open]>summary::after{content:"–"}
details.faq p{margin-top:12px;color:var(--muted)}
/* testimonials */
.testimonials{overflow:hidden;position:relative}
.t-track{display:flex;transition:transform .6s ease;will-change:transform}
.t-card{flex:0 0 calc(100%/3);padding:14px}
.t-card .inner{background:#fff;border:1px solid var(--line);border-radius:14px;padding:22px;box-shadow:var(--shadow);height:100%}
.t-card .who{display:flex;align-items:center;gap:10px;margin-top:14px;font-size:.88rem;color:var(--muted)}
.t-card .who .av{width:38px;height:38px;border-radius:50%;background:linear-gradient(135deg,var(--accent),#b27c1d);color:#fff;display:grid;place-items:center;font-weight:700}
@media (max-width:900px){.t-card{flex:0 0 50%}}
@media (max-width:620px){.t-card{flex:0 0 100%}}
/* footer */
footer.site{background:#1f2a24;color:#cfd8d2;padding:42px 0 24px;margin-top:50px}
footer.site a{color:#e6ecdf}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:30px;margin-bottom:24px}
@media (max-width:760px){.foot-grid{grid-template-columns:1fr}}
.foot-grid h4{color:#fff;font-size:1rem;margin-bottom:10px}
.foot-grid ul{list-style:none;padding:0}
.foot-grid li{margin-bottom:6px}
.foot-bot{border-top:1px solid #2f3d36;padding-top:18px;font-size:.88rem;color:#a7b1a9;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px}
/* live purchase */
.live-purchase{position:fixed;left:14px;bottom:14px;background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:0 10px 30px rgba(0,0,0,.18);padding:12px 14px 12px 16px;display:flex;gap:12px;align-items:center;max-width:300px;z-index:90;font-size:.88rem;animation:slideUp .4s ease}
.live-purchase .dot{width:10px;height:10px;background:#22c55e;border-radius:50%;box-shadow:0 0 0 4px rgba(34,197,94,.2);flex-shrink:0}
.live-purchase strong{color:var(--brand2)}
.live-purchase small{color:var(--muted);display:block;margin-top:2px}
.live-purchase .x{position:absolute;top:4px;right:8px;background:none;border:0;color:var(--muted);cursor:pointer;font-size:1.1rem}
@keyframes slideUp{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}
@media (max-width:520px){.live-purchase{max-width:78%;font-size:.82rem}}
/* chatbot */
.chat-toggle{position:fixed;right:18px;bottom:18px;width:62px;height:62px;border-radius:50%;background:linear-gradient(135deg,var(--brand),var(--brand2));color:#fff;border:0;cursor:pointer;box-shadow:0 10px 24px rgba(47,94,72,.4);z-index:95;display:grid;place-items:center;font-size:1.6rem}
.chat-toggle .dot{position:absolute;top:8px;right:8px;width:12px;height:12px;background:#22c55e;border-radius:50%;border:2px solid #fff}
.chat-box{position:fixed;right:18px;bottom:90px;width:340px;max-width:calc(100% - 36px);max-height:75vh;background:#fff;border-radius:18px;box-shadow:0 20px 50px rgba(0,0,0,.22);z-index:96;display:none;flex-direction:column;overflow:hidden;border:1px solid var(--line)}
.chat-box.open{display:flex}
.chat-head{background:linear-gradient(135deg,var(--brand),var(--brand2));color:#fff;padding:14px 16px;display:flex;align-items:center;gap:10px}
.chat-head .av{width:40px;height:40px;border-radius:50%;background:#fff;color:var(--brand2);display:grid;place-items:center;font-weight:700;position:relative}
.chat-head .av::after{content:"";position:absolute;bottom:0;right:0;width:11px;height:11px;background:#22c55e;border-radius:50%;border:2px solid #fff}
.chat-head .who{flex:1}
.chat-head .who b{display:block;font-size:.95rem}
.chat-head .who small{font-size:.74rem;opacity:.85}
.chat-close{background:none;border:0;color:#fff;cursor:pointer;font-size:1.4rem}
.chat-body{padding:14px;overflow:auto;flex:1;background:var(--bg)}
.bubble{background:#fff;border:1px solid var(--line);border-radius:14px;border-top-left-radius:4px;padding:10px 14px;margin-bottom:10px;font-size:.92rem;max-width:90%}
.bubble.user{margin-left:auto;background:var(--brand);color:#fff;border-color:var(--brand);border-radius:14px;border-top-right-radius:4px}
.options{display:flex;flex-direction:column;gap:6px;padding:0 14px 14px;background:var(--bg)}
.options button{padding:10px 12px;background:#fff;border:1px solid var(--brand);color:var(--brand2);border-radius:10px;cursor:pointer;font-weight:600;font-size:.88rem;text-align:left;transition:background .15s}
.options button:hover{background:var(--brand);color:#fff}
.options a.cta-btn{text-align:center}
@media (max-width:520px){.chat-box{right:10px;bottom:80px;width:calc(100% - 20px)}.chat-toggle{right:14px;bottom:14px}}
/* misc */
.callout{border-left:4px solid var(--brand);background:#eef5f0;padding:14px 18px;border-radius:0 10px 10px 0;margin:18px 0}
.toc{background:#f4efde;border:1px solid #e7dfba;padding:18px 22px;border-radius:12px;margin:18px 0}
.toc h3{margin-top:0}
.toc ul{margin-bottom:0}
.tag{display:inline-block;background:rgba(63,122,94,.12);color:var(--brand2);font-size:.78rem;padding:3px 10px;border-radius:999px;margin-right:6px;font-weight:600}
@media print{.live-purchase,.chat-box,.chat-toggle,.marquee,.nav{display:none}}