/* ==========================================================================
   GLP Formula — shared stylesheet
   Light medical-authority theme. Navy primary (matches Gluco Recover label),
   teal secondary, amber CTA. Mobile-first, full-width on desktop.
   ========================================================================== */

:root{
  --navy:#0f2b52;
  --navy-700:#16375f;
  --navy-900:#0a1e3c;
  --teal:#0fa3a3;
  --teal-600:#0c8a8a;
  --amber:#f5a623;
  --amber-600:#e0930c;
  --ink:#1c2733;
  --muted:#5c6b7a;
  --line:#e4e9ef;
  --bg:#ffffff;
  --bg-soft:#f4f7fb;
  --bg-tint:#eef4fb;
  --green:#1f9d55;
  --red:#d0453b;
  --star:#f5a623;
  --radius:14px;
  --shadow-sm:0 1px 3px rgba(16,43,82,.08);
  --shadow:0 10px 30px rgba(16,43,82,.10);
  --shadow-lg:0 24px 60px rgba(16,43,82,.16);
  --wrap:1120px;
  --read:760px;
  --font:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;font-family:var(--font);color:var(--ink);background:var(--bg);
  font-size:18px;line-height:1.7;-webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--teal-600);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3,h4{line-height:1.22;color:var(--navy-900);font-weight:800;margin:0 0 .5em}
h1{font-size:clamp(2rem,4.4vw,3rem);letter-spacing:-.02em}
h2{font-size:clamp(1.5rem,3vw,2.1rem);letter-spacing:-.01em}
h3{font-size:1.28rem}
p{margin:0 0 1.1em}
ul,ol{margin:0 0 1.1em;padding-left:1.25em}
li{margin:.35em 0}

.wrap{width:100%;max-width:var(--wrap);margin-inline:auto;padding-inline:20px}
.read{max-width:var(--read);margin-inline:auto}
.section{padding:56px 0}
.section--soft{background:var(--bg-soft)}
.center{text-align:center}
.eyebrow{
  display:inline-block;font-size:.8rem;font-weight:800;letter-spacing:.14em;
  text-transform:uppercase;color:var(--teal-600);margin-bottom:.6rem;
}
.lead{font-size:1.16rem;color:var(--muted)}
.muted{color:var(--muted)}
.small{font-size:.9rem}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);
  backdrop-filter:saturate(180%) blur(8px);border-bottom:1px solid var(--line);
}
.nav{display:flex;align-items:center;justify-content:space-between;height:66px;gap:16px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;color:var(--navy-900);font-size:1.18rem}
.brand:hover{text-decoration:none}
.brand .mark{width:34px;height:34px;flex:0 0 34px}
.nav-links{display:flex;align-items:center;gap:26px;list-style:none;margin:0;padding:0}
.nav-links a{color:var(--navy-700);font-weight:600;font-size:.98rem}
.nav-cta{
  background:var(--amber);color:#3a2a05!important;padding:9px 16px;border-radius:999px;
  font-weight:800;box-shadow:var(--shadow-sm)
}
.nav-cta:hover{background:var(--amber-600);text-decoration:none}
.nav-toggle{display:none;background:none;border:0;cursor:pointer;padding:6px}
.nav-toggle span{display:block;width:24px;height:2px;background:var(--navy-900);margin:5px 0;border-radius:2px}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.5em;
  font-weight:800;border-radius:999px;padding:15px 30px;cursor:pointer;
  border:0;font-size:1.05rem;transition:transform .12s ease,box-shadow .12s ease;text-align:center;
}
.btn:hover{text-decoration:none;transform:translateY(-2px)}
.btn--cta{background:var(--amber);color:#3a2a05;box-shadow:0 10px 24px rgba(245,166,35,.4)}
.btn--cta:hover{background:var(--amber-600)}
.btn--navy{background:var(--navy);color:#fff;box-shadow:var(--shadow)}
.btn--navy:hover{background:var(--navy-700)}
.btn--ghost{background:#fff;color:var(--navy);border:2px solid var(--line)}
.btn--lg{padding:18px 40px;font-size:1.15rem}
.btn--block{display:flex;width:100%}
.btn-note{font-size:.85rem;color:var(--muted);margin-top:.6rem}

/* ---------- Hero ---------- */
.hero{background:
  radial-gradient(1000px 500px at 80% -10%,rgba(15,163,163,.16),transparent 60%),
  linear-gradient(180deg,var(--bg-tint),#fff 70%);
  padding:64px 0 48px;border-bottom:1px solid var(--line)}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:44px;align-items:center}
.hero h1{margin-bottom:.35em}
.hero .lead{margin-bottom:1.6em}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;align-items:center}
.hero-art{display:flex;justify-content:center}
.hero-card{
  background:#fff;border:1px solid var(--line);border-radius:22px;padding:26px;
  box-shadow:var(--shadow-lg);max-width:420px;width:100%
}
.hero-card img{margin-inline:auto;filter:drop-shadow(0 18px 30px rgba(16,43,82,.22))}

/* ---------- Trust strip ---------- */
.trust{display:flex;flex-wrap:wrap;gap:14px 34px;justify-content:center;align-items:center;color:var(--muted)}
.trust .item{display:flex;align-items:center;gap:9px;font-weight:600;font-size:.98rem}
.trust svg{width:22px;height:22px;color:var(--teal)}

/* ---------- Cards / funnel ---------- */
.grid{display:grid;gap:24px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;
  box-shadow:var(--shadow-sm);transition:transform .15s ease,box-shadow .15s ease;height:100%
}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.card .ico{
  width:52px;height:52px;border-radius:12px;display:flex;align-items:center;justify-content:center;
  background:var(--bg-tint);color:var(--navy);margin-bottom:16px
}
.card .ico svg{width:28px;height:28px}
.card .step{font-size:.78rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--teal-600)}
.card h3{margin:.35em 0 .4em}
.card p{color:var(--muted);font-size:1rem;margin-bottom:1em}
.card .go{font-weight:800;color:var(--navy)}

/* ---------- Answer box (GEO/AEO) ---------- */
.answer{
  background:linear-gradient(180deg,#fff,var(--bg-tint));
  border:1px solid #d7e3f2;border-left:5px solid var(--teal);
  border-radius:var(--radius);padding:24px 26px;box-shadow:var(--shadow-sm);margin:26px 0
}
.answer h2,.answer h3{margin-top:0;font-size:1.15rem;color:var(--navy-900)}
.answer .tag{
  display:inline-block;font-size:.72rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;
  color:var(--teal-600);margin-bottom:.5rem
}
.answer p:last-child{margin-bottom:0}

/* ---------- Article ---------- */
.article{padding:44px 0 20px}
.article h2{margin-top:1.6em}
.article h3{margin-top:1.4em;color:var(--navy-700)}
.byline{display:flex;align-items:center;gap:12px;color:var(--muted);font-size:.95rem;margin:6px 0 26px}
.byline .avatar{width:40px;height:40px;border-radius:50%;background:var(--navy);color:#fff;
  display:flex;align-items:center;justify-content:center;font-weight:800}
.breadcrumb{font-size:.86rem;color:var(--muted);padding:16px 0 0}
.breadcrumb a{color:var(--muted)}
.figure{margin:24px 0;text-align:center}
.figure figcaption{font-size:.86rem;color:var(--muted);margin-top:8px}
.callout{
  background:var(--bg-soft);border:1px solid var(--line);border-radius:var(--radius);
  padding:22px 24px;margin:26px 0
}
.callout--soft-cta{background:linear-gradient(120deg,var(--bg-tint),#fff);border-color:#d7e3f2}
.keytakeaways{background:var(--bg-tint);border-radius:var(--radius);padding:22px 26px;margin:26px 0}
.keytakeaways h3{margin-top:0}

/* ---------- Product card (review) ---------- */
.product{
  position:relative;overflow:hidden;background:linear-gradient(180deg,#0f2b52,#0a1e3c);
  color:#eaf1fb;border-radius:20px;padding:34px;box-shadow:var(--shadow-lg)
}
.product::before{content:"";position:absolute;width:520px;height:520px;top:-160px;right:-160px;
  background:radial-gradient(circle,rgba(15,163,163,.4),transparent 60%);pointer-events:none}
.product-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:28px;align-items:center;position:relative}
.product img{margin-inline:auto;filter:drop-shadow(0 18px 34px rgba(0,0,0,.45))}
.product h2,.product h3{color:#fff}
.product .rating{display:flex;align-items:center;gap:10px;margin:6px 0 14px}
.product .badge{display:inline-block;background:rgba(15,163,163,.2);color:#7fe3e3;
  border:1px solid rgba(127,227,227,.4);border-radius:999px;padding:5px 12px;font-size:.8rem;font-weight:700}
.product ul{list-style:none;padding:0;margin:0 0 18px}
.product li{display:flex;gap:10px;align-items:flex-start;margin:.5em 0;color:#d5e2f4}
.product li svg{width:20px;height:20px;color:#7fe3e3;flex:0 0 20px;margin-top:3px}

/* ---------- Stars ---------- */
.stars{display:inline-flex;gap:2px;color:var(--star)}
.stars svg{width:18px;height:18px}

/* ---------- Feature/formula list ---------- */
.feat{list-style:none;padding:0;margin:0;display:grid;gap:14px}
.feat li{background:#fff;border:1px solid var(--line);border-radius:12px;padding:16px 18px;box-shadow:var(--shadow-sm)}
.feat li b{color:var(--navy-900)}
.feat li span{display:block;color:var(--muted);font-size:.98rem;margin-top:3px}

/* ---------- Pros / cons ---------- */
.proscons{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.pc{border-radius:var(--radius);padding:24px;border:1px solid var(--line)}
.pc--pro{background:#f1faf4;border-color:#bfe6cd}
.pc--con{background:#fdf3f2;border-color:#f0cfcc}
.pc h3{display:flex;align-items:center;gap:8px}
.pc ul{list-style:none;padding:0;margin:0}
.pc li{display:flex;gap:10px;align-items:flex-start;margin:.6em 0;font-size:1rem}
.pc li svg{width:20px;height:20px;flex:0 0 20px;margin-top:3px}
.pc--pro svg{color:var(--green)}
.pc--con svg{color:var(--red)}

/* ---------- Pricing table ---------- */
.pricing{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;align-items:stretch}
.plan{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px 22px;
  text-align:center;position:relative;box-shadow:var(--shadow-sm);display:flex;flex-direction:column}
.plan--popular{border:2px solid var(--teal);box-shadow:var(--shadow)}
.plan .flag{position:absolute;top:-13px;left:50%;transform:translateX(-50%);
  background:var(--teal);color:#fff;font-size:.74rem;font-weight:800;letter-spacing:.08em;
  text-transform:uppercase;padding:5px 14px;border-radius:999px;white-space:nowrap}
.plan h3{margin:.2em 0}
.plan .price{font-size:2.4rem;font-weight:900;color:var(--navy-900);line-height:1}
.plan .price small{font-size:.95rem;font-weight:600;color:var(--muted)}
.plan .per{color:var(--muted);font-size:.9rem;margin-bottom:14px}
.plan ul{list-style:none;padding:0;margin:0 0 18px;text-align:left}
.plan li{display:flex;gap:8px;align-items:flex-start;font-size:.96rem;margin:.45em 0}
.plan li svg{width:18px;height:18px;color:var(--green);flex:0 0 18px;margin-top:3px}
.plan .btn{margin-top:auto}

/* ---------- Guarantee ---------- */
.guarantee{display:flex;gap:20px;align-items:center;background:var(--bg-tint);
  border:1px solid #d7e3f2;border-radius:var(--radius);padding:24px 26px}
.guarantee .seal{width:76px;height:76px;flex:0 0 76px;border-radius:50%;background:#fff;
  border:2px solid var(--teal);display:flex;align-items:center;justify-content:center;color:var(--teal-600);
  font-weight:900;text-align:center;line-height:1.05;font-size:.8rem;box-shadow:var(--shadow-sm)}

/* ---------- Score bars ---------- */
.scores{display:grid;gap:16px;max-width:640px}
.score .row{display:flex;justify-content:space-between;font-weight:700;margin-bottom:6px}
.score .track{height:12px;border-radius:999px;background:var(--line);overflow:hidden}
.score .fill{height:100%;border-radius:999px;background:linear-gradient(90deg,var(--teal),var(--navy))}
.score .num{color:var(--navy-900)}

/* ---------- Testimonials ---------- */
.quotes{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.quote{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow-sm)}
.quote .stars{margin-bottom:10px}
.quote p{font-size:1rem;font-style:italic;color:var(--ink)}
.quote .who{display:flex;align-items:center;gap:10px;margin-top:14px;font-size:.9rem;color:var(--muted);font-style:normal}
.quote .who b{color:var(--navy-900)}
.quote .who .av{width:38px;height:38px;border-radius:50%;background:var(--teal);color:#fff;
  display:flex;align-items:center;justify-content:center;font-weight:800}

/* ---------- FAQ ---------- */
.faq{max-width:820px;margin-inline:auto}
.faq details{background:#fff;border:1px solid var(--line);border-radius:12px;margin:12px 0;
  box-shadow:var(--shadow-sm);overflow:hidden}
.faq summary{cursor:pointer;list-style:none;padding:18px 22px;font-weight:700;color:var(--navy-900);
  display:flex;justify-content:space-between;align-items:center;gap:12px;font-size:1.05rem}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:1.5rem;color:var(--teal);font-weight:700;line-height:1}
.faq details[open] summary::after{content:"\2212"}
.faq details .body{padding:0 22px 20px;color:var(--muted)}

/* ---------- Verdict ---------- */
.verdict{background:linear-gradient(180deg,var(--bg-tint),#fff);border:1px solid #d7e3f2;
  border-radius:20px;padding:34px}
.verdict .score-badge{display:inline-flex;flex-direction:column;align-items:center;justify-content:center;
  width:96px;height:96px;border-radius:50%;background:var(--navy);color:#fff;font-weight:900;float:right;margin:0 0 10px 20px}
.verdict .score-badge b{font-size:1.8rem;line-height:1}
.verdict .score-badge span{font-size:.72rem;opacity:.85}

/* ---------- CTA band ---------- */
.cta-band{background:radial-gradient(800px 400px at 20% 0,rgba(15,163,163,.25),transparent 60%),
  linear-gradient(180deg,var(--navy-700),var(--navy-900));color:#eaf1fb;text-align:center;border-radius:20px;
  padding:44px 26px}
.cta-band h2{color:#fff}
.cta-band p{color:#c6d5ec;max-width:620px;margin-inline:auto}

/* ---------- Footer ---------- */
.site-footer{background:var(--navy-900);color:#aebfd6;padding:44px 0 28px;font-size:.92rem}
.site-footer a{color:#cddcf0}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:30px;margin-bottom:26px}
.footer-grid h4{color:#fff;font-size:1rem;margin-bottom:.7em}
.footer-grid ul{list-style:none;padding:0;margin:0}
.footer-grid li{margin:.4em 0}
.disclosure{border-top:1px solid rgba(255,255,255,.14);padding-top:20px;color:#8ea3c2;font-size:.82rem;line-height:1.6}
.disclosure p{margin:.5em 0}

/* ---------- Utilities ---------- */
.mt-0{margin-top:0}.mb-0{margin-bottom:0}
.stack>*+*{margin-top:14px}
hr{border:0;border-top:1px solid var(--line);margin:34px 0}

/* ---------- Responsive ---------- */
@media (max-width:900px){
  .hero-grid{grid-template-columns:1fr;gap:30px}
  .hero-art{order:-1}
  .product-grid{grid-template-columns:1fr;text-align:center}
  .product li{justify-content:flex-start;text-align:left}
  .grid-3,.pricing,.quotes{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:760px){
  body{font-size:17px}
  .section{padding:42px 0}
  .nav-links{
    position:absolute;top:66px;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);
    flex-direction:column;align-items:stretch;gap:0;padding:8px 20px 16px;display:none;box-shadow:var(--shadow)
  }
  .nav-links.open{display:flex}
  .nav-links li{padding:10px 0;border-bottom:1px solid var(--line)}
  .nav-links li:last-child{border-bottom:0}
  .nav-cta{text-align:center;margin-top:8px}
  .nav-toggle{display:block}
  .proscons,.grid-2{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .verdict .score-badge{float:none;display:flex;margin:0 auto 16px}
}