/* ============================================================
   Memo Matrix — custom design system
   Palette: deep teal + warm amber CTA | Type: Space Grotesk + Inter
   ============================================================ */
:root{
  --ink:#0b2b2b; --teal-900:#0b3b3a; --teal-700:#0f766e; --teal-600:#128378;
  --teal-500:#14b8a6; --mint-400:#2dd4bf; --mint-100:#ccfbf1; --mint-50:#f0fdfa;
  --amber:#f97316; --amber-2:#fb923c; --paper:#ffffff; --muted:#4f6360;
  --line:#d6e7e4; --shadow:0 18px 40px rgba(11,59,58,.10);
  --shadow-sm:0 6px 18px rgba(11,59,58,.08);
  --r:18px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;font-family:'Inter',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  color:var(--ink);background:var(--paper);line-height:1.65;font-size:17px;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
h1,h2,h3,h4,.display{font-family:'Space Grotesk','Inter',sans-serif;line-height:1.12;letter-spacing:-.02em;color:var(--teal-900)}
h2{font-size:clamp(1.7rem,4vw,2.7rem);font-weight:700;margin:0 0 .6em}
p{margin:0 0 1rem}
a{color:var(--teal-700)}
img{max-width:100%;height:auto;display:block}
.container{width:100%;max-width:1140px;margin:0 auto;padding:0 22px}
.eyebrow{display:inline-block;font-family:'Space Grotesk',sans-serif;font-weight:600;
  font-size:.8rem;letter-spacing:.16em;text-transform:uppercase;color:var(--teal-600);
  background:var(--mint-100);padding:6px 14px;border-radius:100px;margin-bottom:16px}
.section{padding:76px 0}
.section.tight{padding:48px 0}
.center{text-align:center}
.lead{font-size:1.08rem;color:var(--muted);max-width:720px}
.center .lead{margin-left:auto;margin-right:auto}

/* buttons */
.btn2{display:inline-flex;align-items:center;gap:10px;font-family:'Space Grotesk',sans-serif;
  font-weight:600;font-size:1.02rem;border:none;border-radius:100px;padding:15px 30px;
  cursor:pointer;text-decoration:none;transition:transform .15s,box-shadow .2s;white-space:nowrap}
.btn-cta{background:linear-gradient(135deg,var(--amber-2),var(--amber));color:#fff;
  box-shadow:0 12px 26px rgba(249,115,22,.34)}
.btn-cta:hover{transform:translateY(-2px);box-shadow:0 16px 32px rgba(249,115,22,.42);color:#fff}
.btn-ghost{background:#fff;color:var(--teal-700);border:2px solid var(--line)}
.btn-ghost:hover{border-color:var(--teal-500);color:var(--teal-700)}
.btn-lg{padding:18px 40px;font-size:1.1rem}
.btn-block{display:flex;width:100%;justify-content:center}

/* navbar */
.nav{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.82);
  backdrop-filter:saturate(180%) blur(14px);border-bottom:1px solid var(--line)}
.nav-in{display:flex;align-items:center;justify-content:space-between;height:70px}
.brand{display:flex;align-items:center;gap:11px;font-family:'Space Grotesk',sans-serif;
  font-weight:700;font-size:1.35rem;color:var(--teal-900);text-decoration:none}
.brand .dot{width:34px;height:34px;border-radius:10px;background:linear-gradient(135deg,var(--teal-600),var(--mint-400));
  display:grid;place-items:center;color:#fff;font-weight:700;position:relative}
.brand .dot::after{content:"";position:absolute;top:-3px;right:-3px;width:11px;height:11px;border-radius:50%;background:var(--amber)}
.nav-links{display:flex;align-items:center;gap:30px;list-style:none;margin:0;padding:0}
.nav-links a{color:var(--ink);text-decoration:none;font-weight:500;font-size:.98rem}
.nav-links a:hover{color:var(--teal-700)}
.nav-toggle{display:none;background:none;border:none;cursor:pointer;padding:6px}
.nav-toggle span{display:block;width:24px;height:2px;background:var(--ink);margin:5px 0;border-radius:2px}
@media(max-width:900px){
  .nav-links{position:fixed;inset:70px 0 auto 0;flex-direction:column;background:#fff;
    padding:18px 22px;gap:16px;border-bottom:1px solid var(--line);box-shadow:var(--shadow-sm);
    transform:translateY(-140%);transition:transform .3s;align-items:flex-start}
  .nav-links.open{transform:translateY(0)}
  .nav-toggle{display:block}
  .nav .btn2{display:none}
}

/* hero */
.hero{position:relative;background:
  radial-gradient(60% 80% at 82% 12%,rgba(45,212,191,.20),transparent 60%),
  radial-gradient(50% 60% at 8% 90%,rgba(20,184,166,.14),transparent 60%),
  linear-gradient(180deg,var(--mint-50),#fff);overflow:hidden}
.hero-mesh{position:absolute;inset:0;opacity:.5;pointer-events:none}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center;
  padding:70px 0 64px;position:relative}
.hero h1{font-size:clamp(2.1rem,5.2vw,3.6rem);font-weight:700;margin:0 0 18px}
.hero h1 .hl{background:linear-gradient(120deg,var(--teal-600),var(--mint-400));
  -webkit-background-clip:text;background-clip:text;color:transparent}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin:26px 0 18px}
.rating-row{display:flex;align-items:center;gap:12px;flex-wrap:wrap;color:var(--muted);font-size:.96rem}
.stars{color:#f59e0b;letter-spacing:2px;font-size:1.1rem}
.hero-orb{position:relative;display:grid;place-items:center}
.hero-orb::before{content:"";position:absolute;width:78%;aspect-ratio:1;border-radius:50%;
  background:radial-gradient(circle,rgba(45,212,191,.35),rgba(15,118,110,.05) 65%,transparent 72%);filter:blur(6px)}
.hero-orb img{position:relative;max-width:420px;width:88%;filter:drop-shadow(0 30px 40px rgba(11,59,58,.28));animation:float 6s ease-in-out infinite}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-14px)}}
.hero-badges{display:flex;gap:22px;flex-wrap:wrap;margin-top:22px;color:var(--muted);font-size:.86rem;font-weight:500}
.hero-badges b{color:var(--teal-800)}
@media(max-width:900px){.hero-grid{grid-template-columns:1fr;text-align:center;padding:44px 0}
  .hero-cta,.rating-row,.hero-badges{justify-content:center}.hero-orb{order:-1}}

/* trust strip */
.trust{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.trust .card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:22px;text-align:center;box-shadow:var(--shadow-sm)}
.trust .card img{width:104px;margin:0 auto 12px}
.trust .card b{display:block;font-family:'Space Grotesk',sans-serif;color:var(--teal-900);margin-bottom:4px}
.trust .card span{font-size:.9rem;color:var(--muted)}
@media(max-width:760px){.trust{grid-template-columns:repeat(2,1fr)}}

/* testimonials */
.tgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.tcard{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:26px;box-shadow:var(--shadow-sm)}
.tcard .who{display:flex;align-items:center;gap:12px;margin-bottom:12px}
.tcard .who img{width:52px;height:52px;border-radius:50%;object-fit:cover}
.tcard .who b{font-family:'Space Grotesk',sans-serif;display:block;color:var(--teal-900)}
.tcard .who small{color:var(--muted)}
.tcard .vs{color:var(--teal-600);font-weight:600;font-size:.8rem}
@media(max-width:860px){.tgrid{grid-template-columns:1fr}}

/* split */
.split{display:grid;grid-template-columns:.9fr 1.1fr;gap:44px;align-items:center}
.split.rev{grid-template-columns:1.1fr .9fr}
.split .media{background:linear-gradient(160deg,var(--mint-50),var(--mint-100));border-radius:24px;padding:30px;display:grid;place-items:center;min-width:0}
.split .media img{width:100%;max-width:360px;filter:drop-shadow(0 20px 30px rgba(11,59,58,.2))}
@media(max-width:860px){.split,.split.rev{grid-template-columns:1fr}.split .media{order:-1}}

/* mechanism cards */
.mech{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.mcard{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:28px;box-shadow:var(--shadow-sm)}
.mcard .ic{width:52px;height:52px;border-radius:14px;background:var(--mint-100);display:grid;place-items:center;margin-bottom:16px;color:var(--teal-700)}
.mcard h3{font-size:1.2rem;margin:0 0 8px}
.mcard p{margin:0;color:var(--muted);font-size:.97rem}
@media(max-width:860px){.mech{grid-template-columns:1fr}}

/* pricing */
.pricing{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;align-items:stretch}
.pcard{position:relative;background:#fff;border:2px solid var(--line);border-radius:22px;padding:30px 24px;text-align:center;display:flex;flex-direction:column;box-shadow:var(--shadow-sm);transition:transform .2s}
.pcard:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.pcard.best{border-color:var(--teal-500);box-shadow:0 18px 40px rgba(20,184,166,.22)}
.pcard .tag{position:absolute;top:-14px;left:50%;transform:translateX(-50%);background:var(--teal-600);color:#fff;font-family:'Space Grotesk',sans-serif;font-weight:600;font-size:.78rem;letter-spacing:.04em;padding:6px 18px;border-radius:100px;white-space:nowrap}
.pcard .tag.value{background:var(--amber)}
.pcard img{max-width:150px;margin:6px auto 8px}
.pcard .pk{font-family:'Space Grotesk',sans-serif;font-size:1.35rem;font-weight:700;color:var(--teal-900)}
.pcard .sup{color:var(--muted);font-size:.92rem;margin-bottom:14px}
.pcard .price{font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:2.7rem;color:var(--teal-900);line-height:1}
.pcard .price span{font-size:1rem;font-weight:500;color:var(--muted)}
.pcard .tot{color:var(--ink);font-weight:600;margin:8px 0 2px}
.pcard .ship{font-size:.9rem;font-weight:600;color:#0f9d58;margin-bottom:16px}
.pcard .ship.paid{color:var(--muted)}
.pcard .btn2{margin-top:auto}
.pcard .cards{max-width:190px;margin:14px auto 0;opacity:.9}
@media(max-width:860px){.pricing{grid-template-columns:1fr;max-width:420px;margin:0 auto}}

/* warning */
.warn{max-width:820px;margin:0 auto;background:#fff7ed;border:2px dashed var(--amber);
  border-radius:16px;padding:20px 24px;text-align:center;color:#b45309;font-weight:600}

/* ingredients grid */
.ing{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.icard{display:flex;gap:16px;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:22px;box-shadow:var(--shadow-sm)}
.icard .num{flex:0 0 auto;width:44px;height:44px;border-radius:12px;background:linear-gradient(135deg,var(--teal-600),var(--mint-400));color:#fff;font-family:'Space Grotesk',sans-serif;font-weight:700;display:grid;place-items:center}
.icard h3{font-size:1.12rem;margin:0 0 6px}
.icard p{margin:0;color:var(--muted);font-size:.95rem}
@media(max-width:760px){.ing{grid-template-columns:1fr}}

/* guarantee */
.guar{display:grid;grid-template-columns:auto 1fr;gap:34px;align-items:center;
  background:linear-gradient(160deg,var(--teal-900),var(--teal-700));color:#eafaf7;border-radius:26px;padding:44px}
.guar img{width:180px}
.guar h2{color:#fff}
.guar p{color:#c9ece7}
@media(max-width:760px){.guar{grid-template-columns:1fr;text-align:center;padding:32px}.guar img{margin:0 auto;width:150px}}

/* benefits */
.bens{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.ben{display:flex;gap:14px;align-items:flex-start;background:var(--mint-50);border-radius:14px;padding:20px}
.ben .chk{flex:0 0 auto;width:30px;height:30px;border-radius:50%;background:var(--teal-600);color:#fff;display:grid;place-items:center;font-size:.9rem}
.ben b{font-family:'Space Grotesk',sans-serif;color:var(--teal-900)}
.ben p{margin:4px 0 0;color:var(--muted);font-size:.95rem}
@media(max-width:760px){.bens{grid-template-columns:1fr}}

/* prose block */
.prose{max-width:820px;margin:0 auto}
.prose h3{margin:1.4em 0 .5em}
.prose ul{padding-left:1.1em;color:var(--muted)}

/* faq */
.faq{max-width:820px;margin:0 auto}
.faq details{background:#fff;border:1px solid var(--line);border-radius:14px;margin-bottom:14px;box-shadow:var(--shadow-sm);overflow:hidden}
.faq summary{list-style:none;cursor:pointer;padding:20px 22px;font-family:'Space Grotesk',sans-serif;font-weight:600;color:var(--teal-900);display:flex;justify-content:space-between;align-items:center;gap:14px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:1.5rem;color:var(--teal-500);transition:transform .2s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq .body{padding:0 22px 20px;color:var(--muted)}

/* final cta */
.final{background:
  radial-gradient(50% 80% at 80% 20%,rgba(45,212,191,.22),transparent),
  linear-gradient(160deg,var(--teal-900),#0a2e2d);color:#eafaf7;text-align:center;border-radius:0}
.final h2{color:#fff}
.final .old{text-decoration:line-through;opacity:.6;font-size:1.2rem}
.final .now{font-family:'Space Grotesk',sans-serif;font-size:2.4rem;font-weight:700;color:#fff}
.final img{width:100%;max-width:380px;margin:18px auto}

/* footer */
.foot{background:#082322;color:#9ec7c2;padding:50px 0 30px;font-size:.92rem}
.foot a{color:#cdeae6;text-decoration:none}
.foot a:hover{text-decoration:underline}
.foot .links{display:flex;gap:18px;flex-wrap:wrap;margin:14px 0}
.foot .disc{border-top:1px solid #143c3a;margin-top:22px;padding-top:20px;font-size:.82rem;color:#7fb0ab}

/* sticky mobile bar */
.sticky-buy{position:fixed;left:0;right:0;bottom:0;z-index:120;display:none;
  align-items:center;justify-content:space-between;gap:12px;
  background:var(--teal-900);padding:10px 16px;box-shadow:0 -6px 20px rgba(0,0,0,.28)}
.sticky-buy .p{color:#fff;font-family:'Space Grotesk',sans-serif;line-height:1.2}
.sticky-buy .p b{color:var(--mint-400);font-size:1.1rem}
.sticky-buy .p small{display:block;color:#9ec7c2;font-size:.72rem}
@media(max-width:900px){.sticky-buy{display:flex}body{padding-bottom:70px}}

@media(prefers-reduced-motion:reduce){*{animation:none!important;scroll-behavior:auto}}