:root{
  --blue:#1f6fc0;        /* primary header blue */
  --blue-d:#124a86;      /* deep blue */
  --blue-l:#e8f1fb;      /* light blue wash */
  --blue-l2:#f4f9fe;     /* lighter wash */
  --gold:#f6c445;        /* buy-now yellow */
  --gold-d:#e0a91d;
  --green:#3fae6a;       /* nature accent */
  --ink:#1c2733;         /* body text */
  --muted:#5a6b7b;
  --line:#dbe6f1;
  --white:#ffffff;
  --dark:#12324f;        /* dark band bg */
  --radius:16px;
  --shadow:0 8px 30px rgba(18,50,79,.10);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:"Nunito Sans",system-ui,sans-serif;color:var(--ink);background:var(--white);line-height:1.65;font-size:17px}
.wrap{max-width:1120px;margin:0 auto;padding:0 20px}
h1,h2,h3,h4{font-family:"Poppins",system-ui,sans-serif;line-height:1.2;color:var(--ink);margin:.2em 0 .5em}
h1{font-size:2.35rem;font-weight:800}
h2{font-size:1.8rem;font-weight:700}
h3{font-size:1.25rem;font-weight:700}
a{color:var(--blue);text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%;display:block}
p{margin:0 0 1rem}

/* -------- PROMO -------- */
.promo{background:var(--blue-d);color:#eaf3fc;text-align:center;font-size:.86rem;padding:8px 14px;font-weight:600;letter-spacing:.2px}
.promo strong{color:var(--gold)}

/* -------- HEADER / NAV -------- */
.site-head{background:var(--blue);position:sticky;top:0;z-index:50;box-shadow:0 2px 12px rgba(18,50,79,.18)}
.nav{display:flex;align-items:center;justify-content:space-between;min-height:64px}
.logo{display:flex;align-items:center;gap:9px;font-family:"Poppins";font-weight:800;font-size:1.15rem;color:#fff}
.logo:hover{text-decoration:none}
.logo-mark{display:inline-grid;place-items:center;width:30px;height:30px;border-radius:8px;background:var(--gold);color:var(--blue-d);font-weight:800}
.menu{display:flex;align-items:center;gap:20px}
.menu>a{color:#eaf3fc;font-weight:600;font-size:.95rem}
.menu>a:hover{color:#fff;text-decoration:none}
.nav-cta{background:var(--gold);color:var(--blue-d)!important;padding:9px 16px;border-radius:30px;font-weight:700}
.nav-cta:hover{background:var(--gold-d);text-decoration:none}
.navtog,.burger{display:none}
.drop{position:relative}
.drop-t{color:#eaf3fc;font-weight:600;font-size:.95rem;cursor:pointer}
.drop-m{position:absolute;top:130%;left:0;background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow);min-width:270px;padding:8px;display:none;flex-direction:column}
.drop-m a{color:var(--ink);padding:8px 12px;border-radius:8px;font-size:.9rem}
.drop-m a:hover{background:var(--blue-l);text-decoration:none}
.drop:hover .drop-m{display:flex}

/* -------- HERO -------- */
.hero{background:linear-gradient(160deg,var(--blue) 0%,var(--blue-d) 100%);color:#fff;padding:56px 0 64px}
.hero .wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center}
.hero h1{color:#fff;font-size:2.6rem}
.hero p.lead{font-size:1.15rem;color:#dcecfb;max-width:52ch}
.hero .pills{display:flex;gap:10px;flex-wrap:wrap;margin:18px 0}
.pill{background:rgba(255,255,255,.15);border:1px solid rgba(255,255,255,.25);color:#fff;padding:6px 14px;border-radius:30px;font-size:.85rem;font-weight:600}
.hero-img{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.18);border-radius:var(--radius);padding:22px;text-align:center}
.hero-img img{margin:0 auto;max-width:320px}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:22px}

/* -------- BUTTONS -------- */
.btn{display:inline-block;background:var(--gold);color:var(--blue-d);font-family:"Poppins";font-weight:700;padding:13px 26px;border-radius:30px;box-shadow:var(--shadow);border:none;cursor:pointer;font-size:1rem;transition:.15s}
.btn:hover{background:var(--gold-d);text-decoration:none;transform:translateY(-1px)}
.btn.blue{background:#fff;color:var(--blue-d)}
.btn.ghost{background:transparent;color:#fff;border:2px solid rgba(255,255,255,.6)}
.btn.ghost:hover{background:rgba(255,255,255,.12)}
.btn.big{padding:16px 34px;font-size:1.1rem}
/* dark-band button guards */
.band.dark .btn{background:var(--gold);color:var(--blue-d)}
.band.dark .btn.ghost{background:transparent;color:#fff}
.band.dark .btn.blue{background:#fff;color:var(--blue-d)}

/* -------- BANDS -------- */
.band{padding:60px 0}
.band.soft{background:var(--blue-l)}
.band.soft-2{background:var(--blue-l2)}
.band.dark{background:var(--dark);color:#eaf3fc}
.band.dark h1,.band.dark h2,.band.dark h3{color:#fff}
.band.dark p{color:#cfe0f0}
.center{text-align:center}
.eyebrow{text-transform:uppercase;letter-spacing:2px;font-size:.78rem;font-weight:700;color:var(--blue);margin-bottom:6px}
.band.dark .eyebrow{color:var(--gold)}
.sec-lead{max-width:64ch;margin:0 auto 10px}

/* -------- FEATURE STRIP -------- */
.feat-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:26px}
.feat{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px;text-align:center;box-shadow:var(--shadow)}
.feat .ic{font-size:1.8rem}
.feat h3{font-size:1.02rem;margin:.4em 0 .2em}
.feat p{font-size:.9rem;color:var(--muted);margin:0}

/* -------- CARDS / GRID -------- */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow)}
.card h3{color:var(--blue-d)}
.ing-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:18px 20px}
.ing-card h3{font-size:1.05rem;margin:0 0 .3em;color:var(--blue-d)}
.ing-card p{font-size:.92rem;color:var(--muted);margin:0}

/* -------- REVIEWS (dark-band guard) -------- */
.rev{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow)}
.rev .stars{color:var(--gold);font-size:1.3rem;letter-spacing:2px}
.rev p{font-size:1.06rem;color:var(--ink);margin:.5em 0}
.rev .who{font-weight:700;color:var(--ink);font-size:.92rem}
.rev .who span{display:block;font-weight:400;color:var(--muted);font-size:.82rem}
.band.dark .rev p,.band.dark .rev .who{color:var(--ink)}
.band.dark .rev .who span{color:var(--muted)}

/* -------- PRICING -------- */
.pricing{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;align-items:stretch;margin-top:30px}
.price{background:#fff;border:2px solid var(--line);border-radius:20px;padding:26px 22px;text-align:center;position:relative;display:flex;flex-direction:column;box-shadow:var(--shadow)}
.price.best{border-color:var(--gold);transform:scale(1.04);z-index:2}
.price .tag{position:absolute;top:-14px;left:50%;transform:translateX(-50%);background:var(--blue);color:#fff;font-size:.72rem;font-weight:700;padding:5px 16px;border-radius:20px;text-transform:uppercase;letter-spacing:1px;white-space:nowrap}
.price.best .tag{background:var(--gold);color:var(--blue-d)}
.price h3{font-size:1.15rem;color:var(--blue-d);margin-top:6px}
.price .supply{font-size:.82rem;color:var(--muted);margin-bottom:8px}
.pack-img{object-fit:contain;max-width:190px;height:150px;margin:6px auto 10px}
.price.best .pack-img{max-width:220px;height:170px}
.price .amt{font-size:2.6rem;font-family:"Poppins";font-weight:800;color:var(--blue-d);line-height:1}
.price .amt small{font-size:.9rem;font-weight:600;color:var(--muted)}
.price .per{font-size:.85rem;color:var(--muted);margin-bottom:10px}
.price ul{list-style:none;padding:0;margin:14px 0;text-align:left;font-size:.9rem}
.price ul li{padding:4px 0 4px 24px;position:relative}
.price ul li:before{content:"\2713";position:absolute;left:0;color:var(--green);font-weight:800}
.price .total{font-size:.82rem;color:var(--muted);margin-top:auto}
.price .total s{color:#b7c3ce}
.price .btn{width:100%;margin-top:12px}

/* -------- GUARANTEE -------- */
.guarantee{display:flex;gap:26px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow)}
.guarantee .seal{flex:0 0 auto;width:110px;height:110px;border-radius:50%;background:var(--blue-l);border:3px solid var(--gold);display:grid;place-items:center;text-align:center;font-family:"Poppins";font-weight:800;color:var(--blue-d);font-size:.9rem}
.guarantee .seal b{display:block;font-size:1.8rem;line-height:1}

/* -------- FAQ -------- */
.faq details{background:#fff;border:1px solid var(--line);border-radius:12px;margin-bottom:12px;overflow:hidden}
.faq summary{cursor:pointer;padding:16px 20px;font-family:"Poppins";font-weight:600;list-style:none;display:flex;justify-content:space-between;align-items:center;color:var(--blue-d)}
.faq summary::-webkit-details-marker{display:none}
.faq summary:after{content:"+";font-size:1.5rem;color:var(--blue);font-weight:400}
.faq details[open] summary:after{content:"\00d7"}
.faq details[open] summary{border-bottom:1px solid var(--line)}
.faq .ans{padding:14px 20px;color:var(--muted)}
.faq .ans p:last-child{margin:0}

/* -------- CONTENT PAGES -------- */
.page-head{background:linear-gradient(160deg,var(--blue) 0%,var(--blue-d) 100%);color:#fff;padding:46px 0}
.page-head h1{color:#fff}
.page-head p{color:#dcecfb;max-width:60ch;margin:0}
.bc{font-size:.82rem;color:#bcd6f0;margin-bottom:8px}
.bc a{color:#bcd6f0}
.prose-wrap{max-width:820px;margin:0 auto}
.prose-wrap h2{margin-top:1.6em}
.prose-wrap ul,.prose-wrap ol{margin:0 0 1.2rem;padding-left:1.3rem}
.prose-wrap li{margin:.4em 0}
.keybox{background:var(--blue-l);border-left:4px solid var(--blue);border-radius:10px;padding:18px 22px;margin:1.4em 0}
.keybox h3{margin-top:0;color:var(--blue-d)}
.inci{background:#fff;border:1px solid var(--line);border-radius:12px;padding:6px 20px;margin:1.2em 0}
.checklist{list-style:none;padding:0}
.checklist li{padding:6px 0 6px 30px;position:relative}
.checklist li:before{content:"\2713";position:absolute;left:0;color:var(--green);font-weight:800;font-size:1.1rem}
.cmp-table{width:100%;border-collapse:collapse;margin:1.4em 0;font-size:.95rem}
.cmp-table th,.cmp-table td{border:1px solid var(--line);padding:11px 14px;text-align:left}
.cmp-table th{background:var(--blue);color:#fff;font-family:"Poppins"}
.cmp-table .hl{background:#fff6e6}
.fda-note{font-size:.82rem;color:var(--muted);border-top:1px solid var(--line);padding-top:14px;margin-top:26px}

/* -------- MEDIA LOGOS (references, footer only) -------- */
.refs{text-align:center;color:var(--muted);font-size:.85rem}

/* -------- CTA MINI -------- */
.cta-mini{background:linear-gradient(160deg,var(--blue) 0%,var(--blue-d) 100%);color:#fff;border-radius:var(--radius);padding:34px;text-align:center;margin:1.6em 0}
.cta-mini h2{color:#fff}
.cta-mini p{color:#dcecfb}

/* -------- FOOTER -------- */
.site-foot{background:var(--dark);color:#cfe0f0;padding:48px 0 20px;margin-top:40px}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:30px}
.foot-logo{color:#fff;margin-bottom:10px}
.foot-note{font-size:.9rem;color:#a9c2da}
.foot-col h4{color:#fff;font-size:.95rem;margin:0 0 12px}
.foot-col a{display:block;color:#bcd0e4;font-size:.9rem;padding:3px 0}
.foot-col a:hover{color:#fff}
.foot-fine{border-top:1px solid rgba(255,255,255,.12);margin-top:30px;padding-top:18px}
.foot-fine p{font-size:.78rem;color:#8fa8c1;margin:.4em 0}

/* -------- RESPONSIVE -------- */
@media(max-width:900px){
  .hero .wrap{grid-template-columns:1fr;text-align:center}
  .hero .pills,.hero-cta{justify-content:center}
  .hero-img img{max-width:240px}
  .feat-strip{grid-template-columns:repeat(2,1fr)}
  .grid-3,.pricing{grid-template-columns:1fr}
  .grid-2{grid-template-columns:1fr}
  .price.best{transform:none}
  .foot-grid{grid-template-columns:1fr 1fr}
  .guarantee{flex-direction:column;text-align:center}
  h1,.hero h1{font-size:1.9rem}
  .menu{position:fixed;top:0;right:-100%;height:100vh;width:270px;background:var(--blue-d);flex-direction:column;align-items:flex-start;padding:80px 24px 24px;gap:6px;transition:.25s;overflow-y:auto}
  .menu>a,.drop-t{color:#fff;width:100%;padding:10px 0;border-bottom:1px solid rgba(255,255,255,.1)}
  .navtog:checked~.menu{right:0}
  .burger{display:flex;flex-direction:column;gap:5px;cursor:pointer;z-index:60}
  .burger span{width:26px;height:3px;background:#fff;border-radius:3px}
  .drop-m{position:static;display:flex;box-shadow:none;border:none;background:rgba(255,255,255,.06);min-width:0}
  .drop-m a{color:#dcecfb}
  .drop:hover .drop-m{display:flex}
}