/* ============================================================
   METAGLUCENTUS.COM — style.css
   Design language: "Meridian" — a clinical-luxury aesthetic
   inspired by the product's deep-navy label, champagne-gold
   typography and the water-droplet emblem. Clean sans+serif
   pairing, generous white space, fluid dividers, no gimmicks.
   Token prefix: --mg-
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Lora:ital,wght@0,400;0,500;0,600;0,700;1,400;1,600&family=DM+Sans:wght@300;400;500;600;700;800&family=Space+Mono:wght@400;700&display=swap');

:root{
  /* Product-palette colours */
  --mg-navy:      #1B2D4F;
  --mg-navy-2:    #243B62;
  --mg-navy-3:    #2E4975;
  --mg-navy-pal:  #E8EDF5;
  --mg-gold:      #C9A84C;
  --mg-gold-lt:   #DFC070;
  --mg-gold-pal:  #F8F2E3;
  --mg-gold-deep: #A8872A;
  --mg-cream:     #FDFBF7;
  --mg-cream-2:   #F5F0E8;
  --mg-white:     #FFFFFF;
  --mg-ink:       #141B26;
  --mg-slate:     #4B576B;
  --mg-faint:     #8896AA;
  --mg-line:      #E0E6ED;
  --mg-line-lt:   #EDF1F6;
  --mg-success:   #2E7D52;

  /* Typography */
  --f-display: 'Lora', Georgia, serif;
  --f-body: 'DM Sans', -apple-system, Segoe UI, sans-serif;
  --f-mono: 'Space Mono', 'Courier New', monospace;

  /* Shape & motion */
  --r-sm:  6px;
  --r-md:  14px;
  --r-lg:  24px;
  --r-xl:  36px;
  --sh-1: 0 2px 8px rgba(27,45,79,.06);
  --sh-2: 0 12px 32px rgba(27,45,79,.12);
  --sh-3: 0 28px 64px rgba(27,45,79,.20);
  --ease: cubic-bezier(.22,.85,.32,1);
}

@media (prefers-reduced-motion: reduce){
  *{ animation-duration:.01ms !important; transition-duration:.01ms !important; scroll-behavior:auto !important; }
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{ margin:0; font-family:var(--f-body); color:var(--mg-ink); background:var(--mg-cream); -webkit-font-smoothing:antialiased; line-height:1.65; }
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
ul{ margin:0; padding:0; list-style:none; }
h1,h2,h3,h4{ font-family:var(--f-display); font-weight:600; margin:0; color:var(--mg-navy); line-height:1.18; }
p{ margin:0; }
.eyebrow{ font-family:var(--f-mono); font-size:.72rem; letter-spacing:.12em; text-transform:uppercase; color:var(--mg-gold-deep); font-weight:700; }
.container{ max-width:1240px; margin:0 auto; padding:0 30px; }
section{ position:relative; }
:focus-visible{ outline:2.5px solid var(--mg-gold); outline-offset:3px; border-radius:4px; }

/* ---- Droplet motif (product icon echo) ---- */
.drop-accent{ width:40px; height:44px; display:inline-block; }

/* -------------------- BUTTONS -------------------- */
.btn{ display:inline-flex; align-items:center; justify-content:center; gap:.5em; font-family:var(--f-body); font-weight:700; font-size:1rem; padding:15px 32px; border-radius:999px; cursor:pointer; border:none; transition:transform .22s var(--ease), box-shadow .22s var(--ease), background .22s var(--ease); white-space:nowrap; letter-spacing:.01em; }
.btn-primary{ background:linear-gradient(135deg, var(--mg-navy) 0%, var(--mg-navy-2) 100%); color:var(--mg-gold-lt); box-shadow:var(--sh-2); border:1px solid var(--mg-navy-3); }
.btn-primary:hover{ transform:translateY(-2px); box-shadow:var(--sh-3); background:linear-gradient(135deg, var(--mg-navy-2) 0%, var(--mg-navy-3) 100%); }
.btn-gold{ background:linear-gradient(135deg, var(--mg-gold) 0%, var(--mg-gold-lt) 100%); color:var(--mg-navy); box-shadow:var(--sh-2); }
.btn-gold:hover{ transform:translateY(-2px); box-shadow:var(--sh-3); }
.btn-ghost{ background:transparent; color:var(--mg-navy); border:1.5px solid var(--mg-navy); }
.btn-ghost:hover{ background:var(--mg-navy); color:var(--mg-white); }
.btn-block{ width:100%; }
.btn-sm{ padding:11px 22px; font-size:.9rem; }

/* -------------------- NAV -------------------- */
nav{ position:sticky; top:0; z-index:100; background:rgba(253,251,247,.94); backdrop-filter:blur(10px); border-bottom:1px solid var(--mg-line); }
.nav-inner{ max-width:1240px; margin:0 auto; padding:15px 30px; display:flex; align-items:center; justify-content:space-between; }
.nav-logo{ display:flex; align-items:baseline; gap:0; font-family:var(--f-display); font-weight:700; font-size:1.35rem; color:var(--mg-navy); letter-spacing:-.01em; }
.nav-logo .lg-meta{ color:var(--mg-navy); }
.nav-logo .lg-glu{ color:var(--mg-gold-deep); font-style:italic; }
.nav-logo .lg-cent{ color:var(--mg-navy); }
.nav-links{ display:flex; align-items:center; gap:30px; }
.nav-links a:not(.nav-cta){ font-size:.93rem; font-weight:600; color:var(--mg-slate); position:relative; padding:4px 0; }
.nav-links a:not(.nav-cta)::after{ content:""; position:absolute; left:0; bottom:-2px; width:0; height:1.5px; background:var(--mg-gold); transition:width .25s var(--ease); }
.nav-links a:not(.nav-cta):hover{ color:var(--mg-navy); }
.nav-links a:not(.nav-cta):hover::after{ width:100%; }
.nav-cta{ background:var(--mg-navy); color:var(--mg-gold-lt); padding:10px 22px; border-radius:999px; font-weight:700; font-size:.88rem; transition:background .2s; border:1px solid var(--mg-navy-3); }
.nav-cta:hover{ background:var(--mg-gold-deep); color:var(--mg-white); }
.hamburger{ display:none; background:none; border:none; cursor:pointer; padding:6px; }
.hamburger span{ display:block; width:24px; height:2px; background:var(--mg-navy); margin:5px 0; }
.mobile-menu{ position:fixed; inset:0 0 0 auto; width:78%; max-width:340px; background:var(--mg-cream); box-shadow:var(--sh-3); transform:translateX(100%); transition:transform .32s var(--ease); z-index:200; padding:90px 30px; }
.mobile-menu.open{ transform:translateX(0); }
.mobile-menu a{ display:block; padding:14px 0; font-size:1.1rem; font-weight:600; color:var(--mg-navy); border-bottom:1px solid var(--mg-line-lt); }
.menu-scrim{ position:fixed; inset:0; background:rgba(27,45,79,.4); opacity:0; pointer-events:none; transition:opacity .3s; z-index:150; }
.menu-scrim.open{ opacity:1; pointer-events:all; }

/* -------------------- HERO -------------------- */
.hero{ padding:80px 0 56px; background:linear-gradient(160deg, var(--mg-cream) 0%, var(--mg-gold-pal) 55%, var(--mg-cream) 100%); overflow:hidden; position:relative; }
.hero::before{ content:""; position:absolute; top:-100px; right:-100px; width:600px; height:600px; border-radius:50%; background:radial-gradient(circle, rgba(201,168,76,.12) 0%, transparent 70%); pointer-events:none; }
.hero-grid{ display:grid; grid-template-columns:1.05fr .95fr; gap:60px; align-items:center; }
.hero-eyebrow{ display:flex; align-items:center; gap:12px; margin-bottom:20px; }
.hero-eyebrow .divider{ flex:1; max-width:40px; height:1px; background:var(--mg-gold); opacity:.7; }
.hero-h1{ font-size:clamp(2.2rem,3.4vw,3.2rem); }
.hero-h1 em{ font-style:italic; color:var(--mg-gold-deep); }
.hero-sub{ margin-top:22px; font-size:1.08rem; color:var(--mg-slate); max-width:500px; line-height:1.7; }
.hero-cta-row{ display:flex; align-items:center; gap:20px; margin-top:34px; flex-wrap:wrap; }
.hero-guarantee{ font-family:var(--f-mono); font-size:.75rem; color:var(--mg-slate); display:flex; align-items:center; gap:8px; }
.hero-trust-row{ display:flex; gap:32px; margin-top:44px; padding-top:28px; border-top:1px solid var(--mg-line); flex-wrap:wrap; }
.hero-trust-item{ display:flex; align-items:center; gap:10px; }
.hero-trust-item svg{ width:22px; height:22px; color:var(--mg-gold); flex-shrink:0; }
.hero-trust-item span{ font-size:.84rem; font-weight:600; color:var(--mg-slate); }
.hero-visual{ position:relative; }
.hero-img-card{ background:linear-gradient(155deg, var(--mg-navy) 0%, var(--mg-navy-2) 100%); border-radius:var(--r-xl); padding:44px; box-shadow:var(--sh-3); position:relative; }
.hero-img-card img{ border-radius:var(--r-lg); }
.hero-img-card::before{ content:""; position:absolute; inset:0; border-radius:var(--r-xl); border:1px solid rgba(201,168,76,.3); pointer-events:none; }
.hero-badge{ position:absolute; bottom:-24px; left:-24px; background:var(--mg-white); border-radius:var(--r-md); padding:18px 22px; box-shadow:var(--sh-2); display:flex; align-items:center; gap:14px; border:1px solid var(--mg-line); }
.hero-badge-icon{ width:42px; height:42px; border-radius:50%; background:var(--mg-gold-pal); display:flex; align-items:center; justify-content:center; flex-shrink:0; }
.hero-badge-icon svg{ width:20px; height:20px; color:var(--mg-gold-deep); }
.hero-badge b{ display:block; font-size:.88rem; color:var(--mg-navy); font-weight:700; }
.hero-badge span{ font-size:.74rem; color:var(--mg-faint); }
.hero-tag{ position:absolute; top:24px; right:-16px; background:var(--mg-gold); color:var(--mg-navy); font-family:var(--f-mono); font-size:.68rem; font-weight:700; padding:8px 14px; border-radius:999px; box-shadow:var(--sh-2); transform:rotate(3deg); letter-spacing:.05em; }

/* -------------------- TRUST STRIP -------------------- */
.trust-strip{ background:var(--mg-navy); padding:20px 0; }
.trust-inner{ display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:16px; }
.trust-item{ display:flex; align-items:center; gap:10px; color:rgba(253,251,247,.85); font-size:.84rem; font-weight:600; font-family:var(--f-body); }
.trust-item svg{ width:18px; height:18px; color:var(--mg-gold); flex-shrink:0; }

/* -------------------- GOLD DIVIDER -------------------- */
.gold-rule{ display:flex; align-items:center; gap:18px; margin:0 auto; max-width:300px; }
.gold-rule .line{ flex:1; height:1px; background:linear-gradient(90deg, transparent, var(--mg-gold), transparent); }
.gold-rule svg{ width:20px; height:22px; color:var(--mg-gold); flex-shrink:0; }

/* -------------------- SECTIONS -------------------- */
.sec-head{ text-align:center; max-width:680px; margin:0 auto 52px; }
.sec-head .eyebrow{ display:block; margin-bottom:14px; }
.sec-head h2{ font-size:clamp(1.7rem,2.6vw,2.35rem); }
.sec-head p{ margin-top:16px; color:var(--mg-slate); font-size:1.02rem; line-height:1.7; }
.band{ padding:100px 0; }
.band-cream{ background:var(--mg-cream-2); }
.band-navy{ background:var(--mg-navy); }

/* -------------------- BENEFITS -------------------- */
.benefits-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:28px; }
.benefit-card{ background:var(--mg-white); border:1px solid var(--mg-line-lt); border-radius:var(--r-lg); padding:36px 30px; position:relative; transition:transform .25s var(--ease), box-shadow .25s var(--ease); overflow:hidden; }
.benefit-card::before{ content:""; position:absolute; top:0; left:0; width:100%; height:3px; background:linear-gradient(90deg, var(--mg-gold), var(--mg-gold-lt)); }
.benefit-card:hover{ transform:translateY(-5px); box-shadow:var(--sh-2); }
.benefit-num{ font-family:var(--f-mono); font-size:.7rem; font-weight:700; color:var(--mg-gold-deep); background:var(--mg-gold-pal); display:inline-block; padding:5px 11px; border-radius:999px; margin-bottom:18px; }
.benefit-card h3{ font-size:1.15rem; margin-bottom:12px; }
.benefit-card p{ color:var(--mg-slate); font-size:.96rem; line-height:1.7; }

/* -------------------- INGREDIENTS -------------------- */
.ing-layout{ display:grid; grid-template-columns:.42fr .58fr; gap:64px; align-items:start; }
.ing-visual img{ border-radius:var(--r-lg); box-shadow:var(--sh-3); }
.ing-visual-caption{ margin-top:20px; background:var(--mg-navy); border-radius:var(--r-md); padding:18px 22px; }
.ing-visual-caption p{ color:var(--mg-gold-lt); font-family:var(--f-mono); font-size:.76rem; line-height:1.6; }
.ing-list{ display:flex; flex-direction:column; gap:0; }
.ing-item{ display:flex; gap:18px; padding:20px 0; border-bottom:1px solid var(--mg-line-lt); }
.ing-item:first-child{ padding-top:0; }
.ing-item:last-child{ border-bottom:none; }
.ing-num{ font-family:var(--f-mono); font-size:.78rem; font-weight:700; color:var(--mg-gold-deep); background:var(--mg-gold-pal); width:34px; height:34px; border-radius:50%; display:flex; align-items:center; justify-content:center; flex-shrink:0; margin-top:2px; }
.ing-copy h3{ font-family:var(--f-body); font-size:1.02rem; font-weight:700; color:var(--mg-navy); margin-bottom:6px; }
.ing-copy p{ color:var(--mg-slate); font-size:.92rem; line-height:1.65; }

/* -------------------- HOW IT WORKS -------------------- */
.how-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:28px; }
.how-card{ background:var(--mg-white); border:1px solid var(--mg-line-lt); border-radius:var(--r-lg); padding:36px 28px; text-align:center; }
.how-step-num{ width:60px; height:60px; border-radius:50%; background:var(--mg-navy); color:var(--mg-gold-lt); font-family:var(--f-display); font-weight:700; font-size:1.4rem; display:flex; align-items:center; justify-content:center; margin:0 auto 22px; }
.how-card h3{ font-size:1.12rem; margin-bottom:12px; }
.how-card p{ color:var(--mg-slate); font-size:.95rem; line-height:1.7; }

/* -------------------- PRICE BANDS -------------------- */
.price-band{ background:var(--mg-navy); padding:56px 0 6px; text-align:center; }
.pb-inner{ max-width:760px; margin:0 auto; }
.pb-inner h2{ color:var(--mg-white); font-size:clamp(1.5rem,2.4vw,2rem); margin-bottom:12px; }
.pb-inner p{ font-family:var(--f-mono); font-size:.84rem; color:var(--mg-gold-lt); }
.price-sec{ background:var(--mg-navy); padding:34px 0 72px; text-align:center; }
.price-link{ display:block; max-width:900px; margin:0 auto; border-radius:var(--r-md); overflow:hidden; }
.price-img-lg{ width:100%; height:auto; display:block; border-radius:var(--r-md); transition:transform .3s var(--ease); }
.price-link:hover .price-img-lg{ transform:scale(1.012); }

/* -------------------- REVIEWS -------------------- */
.rev-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:26px; }
.rev-card{ background:var(--mg-white); border:1px solid var(--mg-line-lt); border-radius:var(--r-lg); overflow:hidden; }
.rev-photo{ aspect-ratio:16/10; overflow:hidden; background:var(--mg-cream-2); }
.rev-photo img{ width:100%; height:100%; object-fit:cover; }
.rev-body{ padding:24px 26px 28px; }
.rev-stars{ display:flex; gap:3px; margin-bottom:14px; }
.rev-stars svg{ width:16px; height:16px; color:var(--mg-gold); }
.rev-quote{ font-family:var(--f-display); font-style:italic; font-size:1.02rem; color:var(--mg-ink); margin-bottom:16px; line-height:1.6; }
.rev-meta{ font-family:var(--f-mono); font-size:.76rem; color:var(--mg-faint); }
.rev-meta b{ color:var(--mg-navy-2); }
.rev-disclaimer{ text-align:center; margin-top:28px; font-size:.8rem; color:var(--mg-faint); max-width:580px; margin-left:auto; margin-right:auto; }

/* -------------------- GUARANTEE -------------------- */
.guar-wrap{ display:grid; grid-template-columns:.9fr 1.1fr; gap:64px; align-items:center; }
.guar-seal{ width:64px; height:64px; border-radius:50%; background:var(--mg-gold-pal); display:flex; align-items:center; justify-content:center; margin-bottom:22px; border:2px solid var(--mg-gold); }
.guar-seal svg{ width:32px; height:32px; color:var(--mg-gold-deep); }
.guar-wrap h2{ color:var(--mg-white); font-size:clamp(1.7rem,2.6vw,2.3rem); margin-bottom:18px; }
.guar-wrap > div p{ color:rgba(253,251,247,.85); font-size:1rem; line-height:1.7; margin-bottom:16px; }
.guar-visual img{ border-radius:var(--r-lg); box-shadow:var(--sh-3); }

/* -------------------- FAQ -------------------- */
.faq-list{ max-width:780px; margin:0 auto; display:flex; flex-direction:column; gap:12px; }
.faq-item{ background:var(--mg-white); border:1px solid var(--mg-line); border-radius:var(--r-md); overflow:hidden; }
.faq-q{ width:100%; text-align:left; background:none; border:none; cursor:pointer; padding:22px 26px; display:flex; align-items:center; justify-content:space-between; gap:16px; font-family:var(--f-display); font-weight:600; font-size:1.04rem; color:var(--mg-navy); }
.faq-q .plus{ width:22px; height:22px; flex-shrink:0; position:relative; }
.faq-q .plus::before, .faq-q .plus::after{ content:""; position:absolute; background:var(--mg-gold-deep); border-radius:2px; transition:transform .3s var(--ease); }
.faq-q .plus::before{ top:50%; left:0; width:100%; height:2px; margin-top:-1px; }
.faq-q .plus::after{ left:50%; top:0; height:100%; width:2px; margin-left:-1px; }
.faq-item.open .plus::after{ transform:rotate(90deg); opacity:0; }
.faq-ans{ max-height:0; overflow:hidden; transition:max-height .35s var(--ease); }
.faq-ans p{ padding:0 26px 24px; color:var(--mg-slate); font-size:.96rem; line-height:1.7; }

/* -------------------- FINAL CTA -------------------- */
.cta-final{ background:linear-gradient(155deg, var(--mg-navy) 0%, #0D1B30 100%); padding:120px 0; text-align:center; position:relative; overflow:hidden; border-top:1px solid rgba(201,168,76,.25); }
.cta-final::before{ content:""; position:absolute; inset:0; background:radial-gradient(ellipse at 50% 0%, rgba(201,168,76,.15), transparent 60%); }
.cta-final-inner{ position:relative; z-index:1; max-width:640px; margin:0 auto; }
.cta-final h2{ color:var(--mg-white); font-size:clamp(1.9rem,3.2vw,2.7rem); margin-bottom:14px; }
.cta-final h2 em{ color:var(--mg-gold-lt); }
.cta-final-img{ width:160px; height:160px; object-fit:cover; border-radius:50%; margin:28px auto; border:2px solid var(--mg-gold); box-shadow:var(--sh-3); display:block; }
.cta-final > .cta-final-inner > p{ color:rgba(253,251,247,.8); font-size:1.05rem; margin-bottom:34px; }

/* -------------------- FOOTER -------------------- */
footer{ background:#0D1B30; color:rgba(253,251,247,.8); padding:56px 0 28px; border-top:1px solid rgba(201,168,76,.3); }
.foot-grid{ display:grid; grid-template-columns:1.4fr 1fr 1fr; gap:40px; margin-bottom:40px; }
.foot-logo{ font-family:var(--f-display); font-weight:700; font-size:1.3rem; color:var(--mg-white); margin-bottom:12px; }
.foot-logo em{ color:var(--mg-gold-lt); font-style:italic; }
.foot-desc{ font-size:.88rem; color:var(--mg-faint); line-height:1.7; max-width:310px; }
.foot-col h4{ font-family:var(--f-mono); font-size:.7rem; letter-spacing:.1em; text-transform:uppercase; color:var(--mg-gold); margin-bottom:16px; }
.foot-col a{ display:block; font-size:.88rem; color:rgba(253,251,247,.75); margin-bottom:11px; }
.foot-col a:hover{ color:var(--mg-gold-lt); }
.foot-bottom{ border-top:1px solid rgba(255,255,255,.08); padding-top:24px; font-size:.78rem; color:var(--mg-faint); line-height:1.75; }
.foot-bottom p{ margin-bottom:12px; }

/* -------------------- REVEAL ANIM -------------------- */
body.js .fade-up{ opacity:0; transform:translateY(22px); transition:opacity .7s var(--ease), transform .7s var(--ease); }
body.js .fade-up.in{ opacity:1; transform:none; }

/* -------------------- RESPONSIVE -------------------- */
@media (max-width:980px){
  .hero-grid, .guar-wrap, .ing-layout{ grid-template-columns:1fr; }
  .benefits-grid, .rev-grid, .how-grid{ grid-template-columns:repeat(2,1fr); }
  .foot-grid{ grid-template-columns:1fr 1fr; }
  .price-band{ padding:46px 0 6px; }
  .price-sec{ padding:26px 0 56px; }
}
@media (max-width:720px){
  .nav-links{ position:fixed; inset:0; display:none; }
  .hamburger{ display:block; }
  .band{ padding:64px 0; }
  .hero{ padding:44px 0 32px; }
  .benefits-grid, .rev-grid, .how-grid{ grid-template-columns:1fr; }
  .hero-trust-row{ gap:20px; }
  .foot-grid{ grid-template-columns:1fr; gap:28px; }
  .hero-badge{ left:6px; bottom:-16px; }
  .hero-tag{ right:6px; }
}