:root{
    --ink:#12181F;
    --ink-soft:#3E4A56;
    --navy:#274E95;
    --navy-2:#5674AC;
    --coral:#D93326;
    --coral-dark:#A9271D;
    --mist:#F2F4F8;
    --mist-2:#E9EDF4;
    --card:#FFFFFF;
    --line:#DEE4EF;
    --gold:#B8892F;
    --tier1:#2F7A4F;
    --tier2:#C99A2E;
    --tier3:#C4523D;
    --radius:14px;
    --shadow: 0 12px 30px -14px rgba(22,32,43,0.25);
  }
  *{box-sizing:border-box;}
  html{scroll-behavior:smooth;}
  body{
    margin:0;
    font-family:'Public Sans', sans-serif;
    color:var(--ink);
    background:var(--mist);
    line-height:1.6;
    -webkit-font-smoothing:antialiased;
  }
  img{max-width:100%;display:block;}
  a{color:inherit;}
  h1,h2,h3,h4{
    font-family:'Fraunces', serif;
    font-weight:600;
    line-height:1.12;
    margin:0 0 .5em;
    color:var(--navy);
    letter-spacing:-0.01em;
  }
  h1{font-size:clamp(2.2rem,4.4vw,3.4rem); font-weight:600;}
  h2{font-size:clamp(1.7rem,3vw,2.4rem);}
  h3{font-size:1.25rem;}
  p{margin:0 0 1em;}
  .eyebrow{
    font-family:'IBM Plex Mono', monospace;
    font-size:.72rem;
    letter-spacing:.14em;
    text-transform:uppercase;
    color:var(--coral-dark);
    font-weight:600;
    display:inline-flex;
    align-items:center;
    gap:.5em;
    margin-bottom:.9em;
  }
  .eyebrow::before{
    content:"";
    width:22px; height:2px;
    background:var(--coral);
    display:inline-block;
  }
  .wrap{max-width:1180px; margin:0 auto; padding:0 24px;}
  section{padding:88px 0;}
  .section-narrow{max-width:820px; margin:0 auto;}
  .lede{font-size:1.14rem; color:var(--ink-soft); max-width:680px;}

  /* Buttons */
  .btn{
    display:inline-flex; align-items:center; justify-content:center; gap:.5em;
    font-family:'Public Sans', sans-serif;
    font-weight:700;
    font-size:1rem;
    padding:16px 30px;
    border-radius:999px;
    text-decoration:none;
    border:2px solid transparent;
    cursor:pointer;
    transition:transform .15s ease, box-shadow .15s ease, background .15s ease;
    white-space:nowrap;
  }
  .btn-primary{
    background:var(--coral); color:#fff;
    box-shadow:0 10px 24px -8px rgba(225,83,64,0.55);
  }
  .btn-primary:hover{background:var(--coral-dark); transform:translateY(-1px);}
  .btn-ghost{
    background:transparent; color:var(--navy); border-color:var(--navy);
  }
  .btn-ghost:hover{background:var(--navy); color:#fff;}
  .btn-small{padding:11px 20px; font-size:.88rem;}
  .btn-block{width:100%;}
  .btn-sub{display:block; font-family:'IBM Plex Mono',monospace; font-size:.68rem; letter-spacing:.06em; text-transform:uppercase; opacity:.85; margin-top:2px; font-weight:500;}

  /* NAV */
  header.site-nav{
    position:sticky; top:0; z-index:50;
    background:rgba(243,246,240,0.92);
    backdrop-filter:blur(8px);
    border-bottom:1px solid var(--line);
  }
  .nav-inner{
    max-width:1180px; margin:0 auto; padding:14px 24px;
    display:flex; align-items:center; justify-content:space-between; gap:20px;
  }
  .nav-logo img{height:30px; width:auto;}
  nav.nav-links{display:flex; gap:26px; font-size:.92rem; font-weight:600;}
  nav.nav-links a{text-decoration:none; color:var(--ink-soft);}
  nav.nav-links a:hover{color:var(--coral-dark);}
  .nav-cta{display:flex; align-items:center; gap:16px;}
  @media (max-width:920px){ nav.nav-links{display:none;} }

  /* HERO */
  .hero{
    padding:64px 0 60px;
    background:
      radial-gradient(1100px 500px at 85% -10%, rgba(61,93,138,0.14), transparent 60%),
      linear-gradient(180deg, #FBFCF9 0%, var(--mist) 100%);
  }
  .hero-grid{
    display:grid; grid-template-columns:1.05fr .95fr; gap:56px; align-items:center;
  }
  @media (max-width:900px){ .hero-grid{grid-template-columns:1fr;} }
  .hero h1 span{color:var(--coral-dark); font-style:italic; font-weight:500;}
  .hero-ctas{display:flex; gap:14px; flex-wrap:wrap; margin:28px 0 26px;}
  .trust-strip{
    display:flex; flex-wrap:wrap; gap:22px; margin-top:8px;
    font-size:.85rem; color:var(--ink-soft);
  }
  .trust-strip li{list-style:none; display:flex; align-items:center; gap:8px;}
  .trust-strip{padding:0; margin:0;}
  .dot{width:6px;height:6px;border-radius:50%;background:var(--coral); flex:none;}
  .hero-note{font-size:.76rem; color:#6C7A70; margin-top:14px;}
  .hero-visual{
    background:linear-gradient(160deg,#EEF2E9,#E1E9DA);
    border-radius:24px; padding:30px;
    box-shadow:var(--shadow);
    position:relative;
  }
  .hero-visual img{border-radius:14px;}
  .hero-badge{
    position:absolute; top:-16px; left:24px;
    background:var(--navy); color:#fff;
    font-family:'IBM Plex Mono',monospace; font-size:.68rem; letter-spacing:.06em;
    padding:8px 14px; border-radius:999px; text-transform:uppercase;
    box-shadow:0 8px 16px -6px rgba(34,56,92,0.5);
  }

  /* QUICK FACTS BAR */
  .facts-bar{
    background:var(--navy); color:#fff; padding:26px 0;
  }
  .facts-grid{
    display:grid; grid-template-columns:repeat(4,1fr); gap:20px; text-align:center;
  }
  @media (max-width:800px){ .facts-grid{grid-template-columns:repeat(2,1fr);} }
  .facts-grid div strong{display:block; font-family:'Fraunces',serif; font-size:1.15rem; font-weight:600;}
  .facts-grid div span{font-size:.78rem; opacity:.8;}

  /* TRUST SIGNALS BAR */
  .trust-icons-bar{
    background:var(--mist-2); padding:22px 0; border-bottom:1px solid rgba(34,56,92,0.08);
  }
  .trust-icons-grid{
    display:grid; grid-template-columns:repeat(4,1fr); gap:18px; text-align:center;
  }
  @media (max-width:800px){ .trust-icons-grid{grid-template-columns:repeat(2,1fr);} }
  .trust-icon-item{display:flex; flex-direction:column; align-items:center; gap:2px;}
  .trust-icon{font-size:1.4rem; line-height:1; margin-bottom:4px;}
  .trust-icon-item strong{font-size:.85rem; font-weight:700; color:var(--navy);}
  .trust-icon-item span:last-child{font-size:.74rem; color:#5C6A78;}

  /* two column */
  .two-col{display:grid; grid-template-columns:1fr 1fr; gap:56px; align-items:center;}
  @media (max-width:860px){ .two-col{grid-template-columns:1fr;} }
  .two-col img{border-radius:var(--radius); box-shadow:var(--shadow);}
  .two-col.reverse .img-col{order:2;}
  @media (max-width:860px){ .two-col.reverse .img-col{order:0;} }

  .callout{
    background:#FDF6EC; border:1px solid #F0DFB8; border-radius:12px;
    padding:18px 20px; font-size:.94rem; color:#5B4A22; margin:22px 0;
  }
  .callout strong{color:#3E320F;}

  /* EVIDENCE METER — signature element */
  .evidence-section{background:var(--card); border-top:1px solid var(--line); border-bottom:1px solid var(--line);}
  .meter-list{display:flex; flex-direction:column; gap:22px; margin-top:36px;}
  .meter-row{
    display:grid; grid-template-columns:230px 1fr; gap:26px; align-items:start;
    background:var(--mist); border:1px solid var(--line); border-radius:16px; padding:24px 26px;
  }
  @media (max-width:760px){ .meter-row{grid-template-columns:1fr;} }
  .meter-label{display:flex; flex-direction:column; gap:8px;}
  .meter-tag{
    font-family:'IBM Plex Mono',monospace; font-size:.7rem; letter-spacing:.08em; text-transform:uppercase;
    color:#fff; padding:4px 10px; border-radius:6px; width:fit-content; font-weight:600;
  }
  .meter-row.t1 .meter-tag{background:var(--tier1);}
  .meter-row.t2 .meter-tag{background:var(--tier2); color:#2b2103;}
  .meter-row.t3 .meter-tag{background:var(--tier3);}
  .meter-title{font-family:'Fraunces',serif; font-weight:600; font-size:1.15rem; color:var(--navy);}
  .meter-bar{height:10px; border-radius:6px; background:#DEE6DA; overflow:hidden; margin-top:4px;}
  .meter-bar > i{display:block; height:100%; border-radius:6px;}
  .meter-row.t1 .meter-bar > i{width:80%; background:var(--tier1);}
  .meter-row.t2 .meter-bar > i{width:55%; background:var(--tier2);}
  .meter-row.t3 .meter-bar > i{width:22%; background:var(--tier3);}
  .meter-body p{margin:0 0 .6em; font-size:.98rem; color:var(--ink-soft);}
  .meter-body p:last-child{margin-bottom:0;}

  /* Ingredient grid */
  .ing-grid{
    display:grid; grid-template-columns:repeat(4,1fr); gap:18px; margin-top:34px;
  }
  @media (max-width:900px){ .ing-grid{grid-template-columns:repeat(2,1fr);} }
  @media (max-width:520px){ .ing-grid{grid-template-columns:1fr;} }
  .ing-card{
    background:var(--card); border:1px solid var(--line); border-radius:14px; padding:22px;
    transition:transform .15s ease, box-shadow .15s ease;
  }
  .ing-card:hover{ transform:translateY(-3px); box-shadow:var(--shadow); }
  .ing-icon{
    display:flex; align-items:center; justify-content:center;
    width:44px; height:44px; border-radius:50%;
    background:var(--mist-2); font-size:1.3rem; margin-bottom:12px;
  }
  .ing-photo{
    width:100%; height:120px; object-fit:cover;
    border-radius:10px; margin-bottom:14px;
  }
  .ing-card h3{font-family:'Fraunces',serif; color:var(--navy); font-size:1.05rem; margin-bottom:.4em;}
  .ing-card p{font-size:.88rem; color:var(--ink-soft); margin:0;}

  /* Benefits split */
  .split{display:grid; grid-template-columns:1fr 1fr; gap:26px; margin-top:36px;}
  @media (max-width:760px){ .split{grid-template-columns:1fr;} }
  .split-card{border-radius:16px; padding:28px; border:1px solid var(--line);}
  .split-card.good{background:#F1F7F1; border-color:#CFE4D0;}
  .split-card.caution{background:#FBF2EF; border-color:#EFD4CB;}
  .split-card h3{margin-bottom:.6em;}
  .split-card ul{margin:0; padding-left:1.15em;}
  .split-card li{margin-bottom:.55em; font-size:.95rem; color:var(--ink-soft);}

  /* Who for / cautious */
  .audience-grid{display:grid; grid-template-columns:1fr 1fr; gap:26px; margin-top:36px;}
  @media (max-width:760px){ .audience-grid{grid-template-columns:1fr;} }
  .audience-card{background:var(--card); border:1px solid var(--line); border-radius:16px; padding:28px;}
  .audience-card ul{padding-left:1.2em; margin:0;}
  .audience-card li{margin-bottom:.5em; font-size:.95rem; color:var(--ink-soft);}

  /* steps */
  .steps-wrap{display:grid; grid-template-columns:1fr 1fr; gap:50px; align-items:center; margin-top:20px;}
  @media (max-width:860px){ .steps-wrap{grid-template-columns:1fr;} }
  ol.steps{list-style:none; margin:0; padding:0; counter-reset:step;}
  ol.steps li{
    counter-increment:step; display:flex; gap:16px; margin-bottom:22px; align-items:flex-start;
  }
  ol.steps li::before{
    content:counter(step);
    font-family:'Fraunces',serif; font-weight:700; color:#fff; background:var(--navy);
    width:34px; height:34px; border-radius:50%; display:flex; align-items:center; justify-content:center;
    flex:none; font-size:.95rem;
  }
  ol.steps li div strong{display:block; color:var(--navy); margin-bottom:2px; font-family:'Fraunces',serif; font-weight:600;}
  ol.steps li div span{font-size:.92rem; color:var(--ink-soft);}

  /* Pricing */
  .pricing-section{background:var(--navy); color:#fff;}
  .pricing-section h2, .pricing-section .eyebrow{color:#fff;}
  .pricing-section .eyebrow{color:#F4C9BE;}
  .pricing-section .lede{color:#C9D4E1;}
  .price-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:22px; margin-top:40px;}
  @media (max-width:900px){ .price-grid{grid-template-columns:1fr; max-width:420px; margin-left:auto; margin-right:auto;} }
  .price-card{
    background:#fff; color:var(--ink); border-radius:18px; padding:30px 26px;
    display:flex; flex-direction:column; gap:14px; position:relative;
  }
  .price-card.featured{
    border:3px solid var(--coral); transform:translateY(-10px);
    box-shadow:0 20px 40px -16px rgba(0,0,0,0.4);
  }
  .price-flag{
    position:absolute; top:-14px; left:50%; transform:translateX(-50%);
    background:var(--coral); color:#fff; font-family:'IBM Plex Mono',monospace;
    font-size:.68rem; letter-spacing:.08em; text-transform:uppercase; padding:6px 14px; border-radius:999px;
  }
  .price-card h3{font-family:'Fraunces',serif; color:var(--navy); margin-bottom:0;}
  .price-card .price-amt{font-family:'Fraunces',serif; font-size:2rem; font-weight:600; color:var(--navy);}
  .price-card .price-per{font-size:.8rem; color:var(--ink-soft); font-weight:500;}
  .price-card ul{list-style:none; margin:0; padding:0; font-size:.86rem; color:var(--ink-soft);}
  .price-card ul li{padding:5px 0; border-top:1px dashed var(--line);}
  .price-card ul li:first-child{border-top:none;}
  .price-note{
    margin-top:34px; font-size:.85rem; color:#C9D4E1; text-align:center; max-width:640px; margin-left:auto; margin-right:auto;
  }

  /* Guarantee */
  .guarantee-wrap{display:grid; grid-template-columns:220px 1fr; gap:44px; align-items:center;}
  @media (max-width:760px){ .guarantee-wrap{grid-template-columns:1fr; text-align:center;} .guarantee-wrap img{margin:0 auto;} }

  /* Reviews */
  .reviews-grid{display:grid; grid-template-columns:1fr 1fr; gap:26px; margin-top:36px;}
  @media (max-width:760px){ .reviews-grid{grid-template-columns:1fr;} }

  /* FAQ */
  .faq-list{max-width:820px; margin:34px auto 0;}
  details.faq-item{
    background:var(--card); border:1px solid var(--line); border-radius:12px;
    padding:18px 22px; margin-bottom:12px;
  }
  details.faq-item summary{
    cursor:pointer; font-family:'Fraunces',serif; font-weight:600; color:var(--navy);
    font-size:1.02rem; list-style:none; display:flex; justify-content:space-between; align-items:center; gap:16px;
  }
  details.faq-item summary::-webkit-details-marker{display:none;}
  details.faq-item summary::after{
    content:"+"; font-family:'Public Sans',sans-serif; font-size:1.4rem; color:var(--coral); flex:none;
  }
  details.faq-item[open] summary::after{content:"–";}
  details.faq-item p{margin-top:12px; font-size:.94rem; color:var(--ink-soft);}

  /* Final CTA */
  .final-cta{
    background:linear-gradient(135deg, var(--navy), var(--navy-2));
    color:#fff; text-align:center; border-radius:28px; padding:60px 30px;
    margin:0 24px;
  }
  .final-cta h2{color:#fff;}
  .final-cta p{color:#D6DEEA; max-width:560px; margin:0 auto 28px;}

  /* Footer */
  footer{background:#101922; color:#B7C1CC; padding:60px 0 30px; font-size:.86rem;}
  .footer-grid{display:grid; grid-template-columns:1.3fr 1fr 1fr 1fr 1fr; gap:32px;}
  @media (max-width:1000px){ .footer-grid{grid-template-columns:1fr 1fr 1fr;} }
  @media (max-width:800px){ .footer-grid{grid-template-columns:1fr 1fr;} }
  footer h4{color:#fff; font-family:'Public Sans',sans-serif; font-size:.86rem; text-transform:uppercase; letter-spacing:.06em; margin-bottom:14px;}
  footer ul{list-style:none; margin:0; padding:0;}
  footer li{margin-bottom:9px;}
  footer a{text-decoration:none; color:#B7C1CC;}
  footer a:hover{color:#fff;}
  .footer-logo img{height:26px; margin-bottom:14px; filter:brightness(0) invert(1);}
  .social-row{display:flex; gap:12px; margin-top:16px;}
  .social-row a{
    width:34px; height:34px; border-radius:50%; border:1px solid #33404C;
    display:flex; align-items:center; justify-content:center;
  }
  .social-row a:hover{border-color:#B7C1CC;}
  .legal-strip{
    border-top:1px solid #232E39; margin-top:44px; padding-top:24px;
    font-size:.78rem; color:#7C8794; line-height:1.7;
  }
  .legal-strip p{margin:0 0 10px;}

  /* Floating CTA */
  .floating-cta{
    position:fixed; bottom:20px; right:20px; z-index:60;
  }
  @media (max-width:640px){
    .floating-cta{left:16px; right:16px; bottom:14px;}
    .floating-cta .btn{width:100%;}
  }

  .badge-row{display:flex; flex-wrap:wrap; gap:10px; margin-top:18px;}
  .badge-row span{
    font-family:'IBM Plex Mono',monospace; font-size:.68rem; letter-spacing:.05em; text-transform:uppercase;
    background:var(--mist-2); border:1px solid var(--line); color:var(--ink-soft);
    padding:6px 12px; border-radius:999px;
  }

/* ===== Legal / content pages ===== */
.legal-hero{
  background:linear-gradient(180deg, #FBFCF9 0%, var(--mist) 100%);
  padding:56px 0 40px;
  border-bottom:1px solid var(--line);
}
.breadcrumb{
  font-family:'IBM Plex Mono', monospace; font-size:.74rem; letter-spacing:.04em;
  color:var(--ink-soft); margin-bottom:18px;
}
.breadcrumb a{color:var(--navy); text-decoration:none;}
.breadcrumb a:hover{text-decoration:underline;}
.legal-updated{
  font-family:'IBM Plex Mono', monospace; font-size:.72rem; letter-spacing:.06em; text-transform:uppercase;
  color:var(--coral-dark); background:#FBEAE6; display:inline-block; padding:5px 12px; border-radius:999px;
  margin-bottom:16px;
}
.legal-body{max-width:760px; margin:0 auto; padding:56px 24px 90px;}
.legal-body h2{font-size:1.4rem; margin-top:2.2em;}
.legal-body h2:first-of-type{margin-top:0;}
.legal-body h3{font-size:1.05rem; color:var(--navy); margin-top:1.6em;}
.legal-body p{color:var(--ink-soft); font-size:.97rem;}
.legal-body ul, .legal-body ol{color:var(--ink-soft); font-size:.97rem; padding-left:1.3em;}
.legal-body li{margin-bottom:.5em;}
.legal-body a{color:var(--coral-dark); text-decoration:underline;}
.legal-body table{width:100%; border-collapse:collapse; margin:1.4em 0; font-size:.92rem;}
.legal-body th, .legal-body td{border:1px solid var(--line); padding:10px 12px; text-align:left; vertical-align:top;}
.legal-body th{background:var(--mist-2); font-family:'Fraunces',serif; color:var(--navy);}

/* Contact page */
.contact-grid{display:grid; grid-template-columns:1fr 1fr; gap:40px; max-width:960px; margin:0 auto; padding:56px 24px 90px;}
@media (max-width:800px){ .contact-grid{grid-template-columns:1fr;} }
.contact-card{background:var(--card); border:1px solid var(--line); border-radius:16px; padding:28px;}
.contact-card h3{margin-bottom:.5em;}
.contact-card p{color:var(--ink-soft); font-size:.94rem;}
.form-field{margin-bottom:16px;}
.form-field label{display:block; font-weight:600; font-size:.86rem; color:var(--navy); margin-bottom:6px;}
.form-field input, .form-field textarea{
  width:100%; padding:12px 14px; border:1px solid var(--line); border-radius:10px;
  font-family:'Public Sans',sans-serif; font-size:.95rem; background:var(--mist); color:var(--ink);
}
.form-field textarea{min-height:120px; resize:vertical;}
.form-note{font-size:.78rem; color:#8A968C; margin-top:10px;}

/* Format comparison grid (pills/powder vs patch) */
.format-compare{
  display:grid; grid-template-columns:1fr 1fr; gap:22px; margin-top:34px;
}
@media (max-width:760px){ .format-compare{grid-template-columns:1fr;} }
.format-col{border-radius:16px; padding:26px; border:1px solid var(--line);}
.format-col.negative{background:var(--card);}
.format-col.positive{background:var(--mist-2); border-color:var(--coral);}
.format-col h3{font-family:'Fraunces',serif; font-size:1.1rem; margin-bottom:16px; display:flex; align-items:center; gap:8px;}
.format-item{display:flex; gap:12px; margin-bottom:16px;}
.format-item:last-child{margin-bottom:0;}
.format-item .fi-icon{font-size:1.2rem; flex:none; line-height:1.3;}
.format-item strong{display:block; font-size:.92rem; color:var(--navy);}
.format-item span{font-size:.84rem; color:var(--ink-soft);}

/* 30-day journey timeline */
.journey-grid{
  display:grid; grid-template-columns:repeat(3,1fr); gap:20px; margin-top:34px;
}
@media (max-width:820px){ .journey-grid{grid-template-columns:1fr;} }
.journey-card{background:var(--card); border:1px solid var(--line); border-radius:16px; padding:24px;}
.journey-week{font-family:'IBM Plex Mono',monospace; font-size:.78rem; letter-spacing:.04em; color:var(--coral-dark); text-transform:uppercase;}
.journey-card h3{font-family:'Fraunces',serif; font-size:1.05rem; margin:.3em 0 .6em;}
.journey-card p{font-size:.88rem; color:var(--ink-soft); margin:0;}

/* ============================================
   SCROLL-REVEAL & MICRO-ANIMATIONS
   ============================================ */
@media (prefers-reduced-motion: no-preference) {
  .reveal{
    opacity:0; transform:translateY(28px);
    transition:opacity .7s cubic-bezier(.2,.7,.2,1), transform .7s cubic-bezier(.2,.7,.2,1);
    will-change:opacity, transform;
  }
  .reveal.is-visible{opacity:1; transform:translateY(0);}
  .reveal-stagger.is-visible > *{
    animation:revealUp .6s cubic-bezier(.2,.7,.2,1) both;
  }
  .reveal-stagger.is-visible > *:nth-child(1){animation-delay:.02s;}
  .reveal-stagger.is-visible > *:nth-child(2){animation-delay:.10s;}
  .reveal-stagger.is-visible > *:nth-child(3){animation-delay:.18s;}
  .reveal-stagger.is-visible > *:nth-child(4){animation-delay:.26s;}
  .reveal-stagger.is-visible > *:nth-child(5){animation-delay:.34s;}
  .reveal-stagger.is-visible > *:nth-child(6){animation-delay:.42s;}
  .reveal-stagger.is-visible > *:nth-child(7){animation-delay:.50s;}
  .reveal-stagger.is-visible > *:nth-child(8){animation-delay:.58s;}
}
@keyframes revealUp{
  from{opacity:0; transform:translateY(22px);}
  to{opacity:1; transform:translateY(0);}
}

/* Hover lift for interactive cards */
.ing-card, .price-card, .journey-card, .audience-card, .split-card, .format-col, .trust-icon-item{
  transition:transform .28s ease, box-shadow .28s ease, border-color .28s ease;
}
.ing-card:hover, .journey-card:hover, .audience-card:hover, .split-card:hover{
  transform:translateY(-6px);
  box-shadow:var(--shadow);
  border-color:var(--navy-2);
}
.price-card:hover{
  transform:translateY(-8px) scale(1.015);
  box-shadow:0 20px 40px -16px rgba(39,78,149,0.28);
}
.price-card.featured:hover{ transform:translateY(-10px) scale(1.02); }

/* Button micro-interactions */
.btn-primary{
  position:relative; overflow:hidden;
  transition:transform .2s ease, box-shadow .2s ease;
}
.btn-primary:hover{
  transform:translateY(-2px);
  box-shadow:0 14px 28px -10px rgba(217,51,38,0.45);
}
.btn-primary:active{ transform:translateY(0); }
.btn-primary::after{
  content:""; position:absolute; inset:0;
  background:linear-gradient(120deg, transparent 0%, rgba(255,255,255,.35) 45%, transparent 60%);
  transform:translateX(-120%);
  transition:transform .7s ease;
}
.btn-primary:hover::after{ transform:translateX(120%); }

/* Gentle pulse for floating / urgent CTAs */
@media (prefers-reduced-motion: no-preference) {
  .pulse-cta{ animation:ctaPulse 2.6s ease-in-out infinite; }
}
@keyframes ctaPulse{
  0%,100%{ box-shadow:0 0 0 0 rgba(217,51,38,0.35); }
  50%{ box-shadow:0 0 0 10px rgba(217,51,38,0); }
}

/* Hero image gentle float */
@media (prefers-reduced-motion: no-preference) {
  .hero-visual img{ animation:heroFloat 5s ease-in-out infinite; }
}
@keyframes heroFloat{
  0%,100%{ transform:translateY(0); }
  50%{ transform:translateY(-10px); }
}

/* Ingredient image zoom-on-hover */
.ing-photo, .ing-photo-img{
  transition:transform .45s ease;
}
.ing-card:hover .ing-photo, .ing-card:hover .ing-photo-img{ transform:scale(1.06); }
.ing-card{ overflow:hidden; }

/* Meter bar fill-in animation */
@media (prefers-reduced-motion: no-preference) {
  .meter-bar i{
    display:block; height:100%; border-radius:inherit;
    transform-origin:left center; transform:scaleX(0);
    transition:transform 1.1s cubic-bezier(.2,.8,.2,1);
  }
  .meter-row.is-visible .meter-bar i{ transform:scaleX(1); }
}

/* Comparison chart & new content image polish */
.content-img-frame{
  border-radius:16px; overflow:hidden; box-shadow:var(--shadow);
  border:1px solid var(--line);
}
.content-img-frame img{ display:block; width:100%; height:auto; }

/* Benefits overview banner */
.benefits-banner{
  border-radius:20px; overflow:hidden; box-shadow:var(--shadow);
  margin-top:36px;
}
.benefits-banner img{ display:block; width:100%; height:auto; }

/* Comparison section */
.comparison-section .content-img-frame{ max-width:940px; margin:34px auto 0; }

/* Model spotlight image */
.model-spotlight img{ border-radius:18px; box-shadow:var(--shadow); }

/* ============================================
   PRODUCT ANIMATION — lightweight, transform/opacity only
   Respects prefers-reduced-motion throughout.
   ============================================ */
@media (prefers-reduced-motion: no-preference) {
  /* Hero product image: gentle continuous float */
  .hero-float {
    animation: purisaki-float 5.5s ease-in-out infinite;
  }
  @keyframes purisaki-float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-6px); }
  }

  /* Hero visual container: soft ambient glow behind the product */
  .hero-visual {
    position: relative;
  }
  .hero-visual::before {
    content: "";
    position: absolute;
    inset: 8% 12%;
    background: radial-gradient(circle, rgba(217,51,38,0.14) 0%, rgba(217,51,38,0) 70%);
    z-index: 0;
    pointer-events: none;
    animation: purisaki-glow 5.5s ease-in-out infinite;
  }
  @keyframes purisaki-glow {
    0%, 100% { opacity: .7; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.04); }
  }
  .hero-visual img { position: relative; z-index: 1; }

  /* Ingredient cards: slightly richer hover depth than the base .ing-card:hover */
  .ing-card {
    transition: transform .2s ease, box-shadow .2s ease;
  }
  .ing-card:hover {
    transform: translateY(-5px) scale(1.015);
    box-shadow: 0 18px 34px -16px rgba(22,32,43,0.30);
  }
  .ing-photo {
    transition: transform .3s ease;
  }
  .ing-card:hover .ing-photo {
    transform: scale(1.04);
  }

  /* Featured pricing card: subtle lift-in on load + slightly stronger hover */
  .price-card.featured {
    transition: transform .2s ease, box-shadow .2s ease;
  }
  .price-card.featured:hover {
    transform: translateY(-13px);
    box-shadow: 0 20px 40px -16px rgba(217,51,38,0.28);
  }

  /* Guarantee badge: soft idle pulse */
  #guarantee img {
    animation: purisaki-badge-pulse 4.5s ease-in-out infinite;
  }
  @keyframes purisaki-badge-pulse {
    0%, 100% { transform: scale(1); filter: drop-shadow(0 6px 14px rgba(184,137,47,0.18)); }
    50% { transform: scale(1.03); filter: drop-shadow(0 10px 20px rgba(184,137,47,0.28)); }
  }
}

/* Reduced-motion: ensure no residual transforms/animations linger */
@media (prefers-reduced-motion: reduce) {
  .hero-float, .hero-visual::before, #guarantee img {
    animation: none !important;
  }
}