/* ===================================================================
   NEURAPEZIL — neuraspezil.com
   Palette : teal #0F3D3E | teal-dk #0A2B2C | copper #C47A42 | copper-dk #9C5F30
             cream #FAF7F2 | mist #EFF3F1 | slate #59635F | line #DBE3DF
   Type    : 'Literata' (calm clinical serif) + 'Public Sans' (body)
   Motif   : Synaptic Pulse — a signal travels along a branching axon
             line, lighting sequential synapse nodes as it passes,
             echoing the label's own neuron/brain-hex mark
   Rules   : grids minmax(0,1fr) · flex min-width:0 · img max-width min(Npx,100%)
             mobile hero: image ABOVE h1 · hero is animated
             NO "Know Before You Start" section
             NO external/local .js files — CDN + inline <script> only
=================================================================== */

:root{
  --teal:#0F3D3E;
  --teal-dk:#0A2B2C;
  --copper:#C47A42;
  --copper-dk:#9C5F30;
  --cream:#FAF7F2;
  --mist:#EFF3F1;
  --slate:#59635F;
  --line:#DBE3DF;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--cream);color:#1D2624;
  font-family:'Public Sans',system-ui,sans-serif;font-size:17px;line-height:1.72;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3{font-family:'Literata',serif;font-weight:600;line-height:1.24;margin:0 0 .5em;
  color:var(--teal);overflow-wrap:break-word;word-break:break-word}
h1{font-size:clamp(1.7rem,4.2vw,2.85rem)}
h2{font-size:clamp(1.42rem,3vw,2rem)}
h3{font-size:1.26rem}
h4{font-family:'Literata',serif;font-weight:600;font-size:1.04rem;margin:0 0 .5em;color:var(--teal)}
p{margin:0 0 1.15em}
a{color:inherit;text-decoration:none}
strong,b{color:var(--teal)}
img{max-width:100%;height:auto;display:block}
.np-wrap{max-width:1160px;margin:0 auto;padding:0 22px}
.np-narrow{max-width:830px;margin:0 auto}
.np-mid{text-align:center}

.np-eyebrow{display:inline-block;font-size:.72rem;font-weight:700;letter-spacing:.15em;
  text-transform:uppercase;color:var(--copper-dk);margin-bottom:.8em}
.np-pill{display:inline-flex;align-items:center;gap:9px;background:rgba(196,122,66,.12);
  border:1px solid rgba(196,122,66,.4);border-radius:999px;padding:8px 18px;font-size:.8rem;
  font-weight:600;color:var(--copper)}

/* ---------- buttons ---------- */
.np-btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;
  background:linear-gradient(135deg,var(--copper),var(--copper-dk));color:#fff;font-weight:700;
  font-size:.95rem;padding:16px 32px;border:none;border-radius:10px;cursor:pointer;
  transition:transform .16s,box-shadow .16s;
  box-shadow:0 10px 26px rgba(156,95,48,.3)}
.np-btn:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(156,95,48,.4)}
.np-btn-teal{background:var(--teal);color:#fff}
.np-btn-teal:hover{background:var(--teal-dk);color:#fff}
.np-btn-ghost{display:inline-flex;align-items:center;justify-content:center;gap:10px;
  background:#fff;border:1px solid var(--line);color:var(--teal);
  font-weight:600;font-size:.9rem;padding:15px 28px;border-radius:10px;transition:.16s}
.np-btn-ghost:hover{border-color:var(--copper-dk);color:var(--copper-dk)}
.np-btn-full{width:100%}

/* ---------- top bar ---------- */
.np-strip{background:var(--teal-dk);color:#9FB5B2;font-size:.76rem;text-align:center;padding:9px 16px}
.np-strip b{color:var(--copper)}
.np-strip span{white-space:nowrap;margin:0 10px;display:inline-block}
@media(max-width:580px){.np-strip{font-size:.7rem;line-height:1.55}.np-strip span{white-space:normal;margin:0 6px}}

/* ---------- nav ---------- */
.np-nav{position:sticky;top:0;z-index:900;background:rgba(15,61,62,.97);backdrop-filter:blur(9px)}
.np-nav .np-wrap{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:14px 22px}
.np-logo{font-family:'Literata',serif;font-weight:700;font-size:1.3rem;color:#fff;white-space:nowrap}
.np-logo em{font-style:normal;color:var(--copper)}
.np-links{display:flex;align-items:center;gap:22px;list-style:none;margin:0;padding:0}
.np-links a{font-size:.86rem;font-weight:600;color:#CBDAD7}
.np-links a:hover{color:var(--copper)}
.np-links a.np-btn,.np-links a.np-btn:hover{color:#fff;opacity:1}
.np-toggle{display:none;background:none;border:none;color:#fff;font-size:1.5rem;cursor:pointer;line-height:1}
@media(max-width:1020px){
  .np-links{position:absolute;top:100%;left:0;right:0;background:var(--teal-dk);flex-direction:column;
    align-items:stretch;gap:0;border-top:1px solid rgba(255,255,255,.08);display:none;max-height:76vh;overflow:auto}
  .np-links.open{display:flex}
  .np-links li{border-bottom:1px solid rgba(255,255,255,.08)}
  .np-links a{display:block;padding:15px 22px}
  .np-links .np-btn{margin:14px 22px;width:calc(100% - 44px)}
  .np-toggle{display:block}
}

/* ---------- sections ---------- */
.np-sec{padding:76px 0}
.np-sec-mist{background:var(--mist)}
.np-sec-dark{background:var(--teal-dk);color:#AEC2BF}
.np-sec-dark h2,.np-sec-dark h3,.np-sec-dark h4{color:#fff}
.np-sec-dark .np-eyebrow{color:var(--copper)}
.np-head{max-width:770px;margin:0 auto 44px;text-align:center}
.np-head p{color:var(--slate)}
.np-sec-dark .np-head p{color:#9FB5B2}

/* ---------- HERO : Synaptic Pulse ---------- */
.np-hero{position:relative;padding:52px 0 66px;
  background:radial-gradient(ellipse at 80% 100%,#164e4f 0%,var(--teal) 40%,var(--teal-dk) 100%);
  color:#fff;overflow:hidden}
.np-hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:center}
.np-hero-copy{order:1}
.np-hero-shot{order:2;text-align:center;position:relative}
.np-hero h1{color:#fff}
.np-hero h1 em{font-style:normal;color:var(--copper)}
.np-lede{font-size:1.03rem;color:#BFD1CE;max-width:37em}

.np-hero-shot .frame{position:relative;background:rgba(255,255,255,.03);border:1px solid rgba(196,122,66,.2);
  border-radius:22px;padding:36px 26px;overflow:hidden}
.np-hero-shot svg.pulse{position:absolute;inset:0;width:100%;height:100%;z-index:1;opacity:.9}
.np-hero-shot img.bottle{max-width:min(200px,100%);margin:0 auto;position:relative;z-index:2;
  filter:drop-shadow(0 22px 38px rgba(0,0,0,.5))}
.np-pulse-dot{fill:var(--copper);filter:drop-shadow(0 0 6px rgba(196,122,66,.9))}

.np-answer{background:rgba(255,255,255,.045);border:1px solid rgba(196,122,66,.22);border-left:4px solid var(--copper);
  border-radius:0 12px 12px 0;padding:23px 25px;margin:0 0 22px}
.np-answer .tag{display:block;font-size:.64rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;
  color:var(--copper);margin-bottom:9px}
.np-answer p{margin:0;color:#BFD1CE}
.np-answer p.first{color:#fff;font-weight:600;margin-bottom:.75em}

.np-facts{display:flex;flex-wrap:wrap;gap:9px;list-style:none;margin:0 0 22px;padding:0}
.np-facts li{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.14);border-radius:999px;
  padding:7px 15px;font-size:.76rem;font-weight:700;color:#DDE9E6}
.np-hero-shot .np-facts{justify-content:center;margin:20px 0 0;position:relative;z-index:2}
.np-hero-shot .np-facts li{background:rgba(196,122,66,.1);border-color:rgba(196,122,66,.28);color:var(--copper)}

.np-check{list-style:none;margin:0 0 24px;padding:0}
.np-check li{position:relative;padding-left:30px;margin-bottom:11px;font-size:.95rem;font-weight:500;color:#DCEAE7}
.np-check li::before{content:'\29BF';position:absolute;left:0;top:-1px;color:var(--copper);font-size:1.05rem}

.np-hero-btns{display:flex;flex-wrap:wrap;gap:13px;margin-bottom:20px}
.np-hero-trust{display:flex;flex-wrap:wrap;gap:8px 18px;font-size:.77rem;font-weight:600;color:#87998F}

@media(max-width:920px){
  .np-hero-grid{grid-template-columns:minmax(0,1fr);gap:26px}
  .np-hero-copy{display:contents}
  .np-hero-shot{order:1}
  .np-hero-title{order:2}
  .np-hero-rest{order:3}
  .np-hero-shot img.bottle{max-width:min(155px,100%)}
  .np-hero-shot .frame{padding:26px 20px}
}

/* ---------- grids ---------- */
.np-grid{display:grid;gap:20px}
.np-g2{grid-template-columns:repeat(2,minmax(0,1fr))}
.np-g3{grid-template-columns:repeat(3,minmax(0,1fr))}
.np-g4{grid-template-columns:repeat(4,minmax(0,1fr))}
@media(max-width:980px){.np-g4{grid-template-columns:repeat(2,minmax(0,1fr))}.np-g3{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:680px){.np-g4,.np-g3,.np-g2{grid-template-columns:minmax(0,1fr)}}

.np-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:26px 22px}
.np-card p{color:var(--slate);font-size:.93rem;margin:0}
.np-sec-dark .np-card{background:rgba(255,255,255,.04);border-color:rgba(255,255,255,.12)}
.np-sec-dark .np-card p{color:#9FB5B2}
.np-card-badge{text-align:center}
.np-card-badge img{max-width:min(135px,100%);margin:0 auto 14px;border-radius:6px}

.np-idx{display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:50%;
  background:var(--teal);color:#fff;font-family:'Literata',serif;font-weight:700;font-size:1rem;margin-bottom:13px}
.np-idx-copper{background:linear-gradient(135deg,var(--copper),var(--copper-dk));color:#fff}

/* ---------- split ---------- */
.np-split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:48px;align-items:center}
@media(max-width:920px){.np-split{grid-template-columns:minmax(0,1fr);gap:30px}}
.np-split img{max-width:min(440px,100%);margin:0 auto;border-radius:14px}
.np-split-copy p{color:var(--slate)}
.np-sec-dark .np-split-copy p{color:#9FB5B2}

/* ---------- list ---------- */
.np-list{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:13px}
@media(max-width:780px){.np-list{grid-template-columns:minmax(0,1fr)}}
.np-list li{background:#fff;border:1px solid var(--line);border-left:3px solid var(--copper);
  border-radius:0 10px 10px 0;padding:15px 18px;font-size:.92rem;color:var(--slate)}
.np-list li b{display:block;color:var(--teal);margin-bottom:3px;font-size:.97rem}

/* ---------- callouts ---------- */
.np-callout{background:#fff;border:1px solid var(--line);border-radius:10px;padding:22px 24px;font-size:.92rem;color:var(--slate)}
.np-callout b{color:var(--teal)}
.np-callout a{color:var(--copper-dk);text-decoration:underline;text-underline-offset:3px}
.np-flag{background:#FBF1E5;border:1px solid #EAD4B0;border-radius:10px;padding:21px 23px;font-size:.9rem;color:#5F4520}
.np-flag b{color:#7A5A1F}
.np-alert{background:#FBEDEC;border:1px solid #EFC2BC;border-radius:10px;padding:21px 23px;font-size:.9rem;color:#7C332D}
.np-alert b{color:#A6231D}

/* ---------- bonus (icon-based, no cover art supplied) ---------- */
.np-bonus{background:#fff;border:1px solid var(--line);border-radius:16px;padding:24px;text-align:center;
  display:flex;flex-direction:column}
.np-bonus .ic{width:64px;height:64px;border-radius:50%;background:var(--mist);color:var(--copper-dk);
  display:flex;align-items:center;justify-content:center;margin:0 auto 16px;font-size:1.6rem}
.np-bonus h4{margin-bottom:8px}
.np-bonus p{color:var(--slate);font-size:.88rem;flex-grow:1}

/* ---------- reviews ---------- */
.np-rev-head{display:flex;align-items:center;gap:13px;margin-bottom:11px}
.np-rev-head img{width:52px;height:52px;border-radius:50%;object-fit:cover;flex-shrink:0}
.np-rev-name{font-weight:700;font-size:.94rem;color:var(--teal)}
.np-rev-sub{font-size:.77rem;color:var(--slate)}
.np-stars{color:var(--copper-dk);letter-spacing:2px;font-size:.9rem;margin-bottom:8px}
.np-board{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;text-align:center;margin-top:34px}
@media(max-width:680px){.np-board{grid-template-columns:minmax(0,1fr)}}
.np-board b{display:block;font-family:'Literata',serif;font-size:1.8rem;color:var(--teal)}
.np-board span{font-size:.77rem;font-weight:700;color:var(--slate);text-transform:uppercase;letter-spacing:.07em}

/* ---------- pricing ---------- */
.np-plans{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;align-items:stretch}
@media(max-width:980px){.np-plans{grid-template-columns:minmax(0,1fr);max-width:430px;margin:0 auto}}
.np-plan{background:#fff;border:1px solid var(--line);border-radius:16px;padding:28px 22px;text-align:center;
  display:flex;flex-direction:column;position:relative}
.np-plan.top{border-color:var(--copper);box-shadow:0 24px 46px rgba(196,122,66,.2)}
@media(min-width:981px){.np-plan.top{transform:translateY(-10px)}}
.np-badge{position:absolute;top:-14px;left:50%;transform:translateX(-50%);
  background:linear-gradient(135deg,var(--copper),var(--copper-dk));color:#fff;
  font-size:.68rem;font-weight:800;letter-spacing:.06em;text-transform:uppercase;padding:6px 16px;border-radius:999px;
  white-space:nowrap}
.np-badge-teal{background:var(--teal);color:#fff}
.np-plan img.pk{max-width:min(140px,100%);max-height:172px;width:auto;height:172px;object-fit:contain;
  margin:8px auto 16px}
.np-plan-ttl{font-family:'Literata',serif;font-size:1.32rem;color:var(--teal)}
.np-plan-sub{font-size:.83rem;color:var(--slate);margin-bottom:14px}
.np-plan-price{font-family:'Literata',serif;font-size:2.2rem;color:var(--teal);line-height:1}
.np-plan-price small{font-family:'Public Sans',sans-serif;font-size:.78rem;font-weight:600;color:var(--slate)}
.np-plan-was{text-decoration:line-through;color:var(--slate);font-size:.86rem;margin:8px 0 2px}
.np-plan-tot{font-weight:700;font-size:.97rem;color:var(--teal);margin-bottom:6px}
.np-plan-ship{font-size:.83rem;font-weight:800;color:var(--copper-dk);margin-bottom:12px}
.np-plan-ship.pay{color:var(--slate)}
.np-plan ul{list-style:none;margin:0 0 18px;padding:0;text-align:left;font-size:.86rem;color:var(--slate)}
.np-plan ul li{position:relative;padding-left:21px;margin-bottom:7px}
.np-plan ul li::before{content:'\2713';position:absolute;left:0;color:var(--copper-dk);font-weight:800}
.np-plan .np-btn{margin-top:auto}
.np-plan .cards{max-width:min(165px,100%);margin:13px auto 0;opacity:.6}

/* ---------- guarantee ---------- */
.np-guar{display:grid;grid-template-columns:auto minmax(0,1fr);gap:40px;align-items:center;
  background:#fff;border:1px solid var(--line);border-radius:16px;padding:36px}
@media(max-width:820px){.np-guar{grid-template-columns:minmax(0,1fr);gap:24px;text-align:center;padding:28px 22px}}
.np-guar img{max-width:min(175px,100%);margin:0 auto}
.np-guar p{color:var(--slate)}

/* ---------- steps ---------- */
.np-steps{display:grid;gap:15px}
.np-step{background:#fff;border:1px solid var(--line);border-radius:12px;padding:22px 24px;
  display:grid;grid-template-columns:auto minmax(0,1fr);gap:18px;align-items:start}
.np-step .n{width:34px;height:34px;border-radius:50%;background:rgba(196,122,66,.16);color:var(--copper-dk);
  font-family:'Literata',serif;font-weight:700;display:flex;align-items:center;justify-content:center;font-size:.95rem}
.np-step p{margin:0;color:var(--slate);font-size:.93rem}

/* ---------- FAQ ---------- */
.np-faq{border-top:1px solid var(--line)}
.np-faq-row{border-bottom:1px solid var(--line)}
.np-faq-btn{width:100%;background:none;border:none;text-align:left;cursor:pointer;padding:20px 4px;
  display:flex;justify-content:space-between;align-items:center;gap:16px;
  font-family:'Literata',serif;font-weight:600;font-size:1.05rem;color:var(--teal)}
.np-faq-btn::after{content:'+';font-size:1.45rem;color:var(--copper-dk);flex-shrink:0;transition:transform .2s}
.np-faq-row.on .np-faq-btn::after{transform:rotate(45deg)}
.np-faq-body{max-height:0;overflow:hidden;transition:max-height .28s ease}
.np-faq-body p{padding:0 4px 20px;margin:0;color:var(--slate);font-size:.94rem}

/* ---------- refs ---------- */
.np-refs{list-style:none;margin:0 0 18px;padding:0}
.np-refs li{padding:11px 0;border-bottom:1px solid var(--line);font-size:.91rem;color:var(--slate)}
.np-refs a{color:var(--copper-dk);font-weight:600;text-decoration:underline;text-underline-offset:3px}

/* ---------- final CTA ---------- */
.np-final{background:linear-gradient(150deg,var(--teal-dk) 0%,#04191A 100%);border-radius:20px;
  padding:52px 30px;text-align:center;border:1px solid rgba(196,122,66,.18)}
.np-final h2{color:#fff}
.np-final p{color:#9FB5B2}
.np-final img{max-width:min(220px,100%);margin:22px auto}
.np-final .old{color:#9FB5B2;text-decoration:line-through}
.np-final .new{font-family:'Literata',serif;font-size:2rem;color:var(--copper);margin:4px 0 20px}
.np-final .sm{font-size:.84rem;color:#9FB5B2;margin:16px 0 0}

/* ---------- breadcrumb ---------- */
.np-crumb{font-size:.81rem;color:var(--slate);padding:16px 0 0}
.np-crumb a{color:var(--copper-dk);font-weight:600}
.np-crumb i{font-style:normal;margin:0 7px;opacity:.5}

/* ---------- related ---------- */
.np-rel{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
@media(max-width:780px){.np-rel{grid-template-columns:minmax(0,1fr)}}
.np-rel a{display:block;background:#fff;border:1px solid var(--line);border-radius:12px;padding:19px 20px;transition:.15s}
.np-rel a:hover{border-color:var(--copper-dk);transform:translateY(-2px)}
.np-rel b{display:block;font-family:'Literata',serif;font-size:1rem;color:var(--teal);margin-bottom:5px}
.np-rel span{font-size:.84rem;color:var(--slate)}

/* ---------- article ---------- */
.np-article h2{margin-top:1.6em}
.np-article h3{margin-top:1.35em}
.np-article p{color:var(--slate)}
.np-article a{color:var(--copper-dk);text-decoration:underline;text-underline-offset:3px}
.np-meta{font-size:.86rem;color:var(--slate);margin-bottom:26px}
.np-meta a{color:var(--copper-dk);font-weight:600}

/* ---------- footer ---------- */
.np-foot{background:#04191A;padding:48px 0 34px;font-size:.87rem;color:#5C6E68}
.np-foot a{color:#9FB5B2}
.np-foot a:hover{color:var(--copper)}
.np-foot-nav{display:flex;flex-wrap:wrap;justify-content:center;gap:12px 25px;list-style:none;margin:0 0 20px;padding:0;font-weight:600}
.np-foot-legal{display:flex;flex-wrap:wrap;justify-content:center;gap:10px 21px;list-style:none;margin:0 0 26px;padding:0;font-size:.84rem}
.np-foot hr{border:none;border-top:1px solid rgba(255,255,255,.06);margin:22px 0}
.np-foot p{margin:0 0 14px;line-height:1.68}
.np-foot .cr{text-align:center;font-size:.84rem;opacity:.85;margin-top:22px}

/* ---------- sticky bar ---------- */
.np-sticky{position:fixed;left:0;right:0;bottom:0;z-index:950;background:#04191A;border-top:2px solid var(--copper);
  padding:9px 15px;display:none;align-items:center;justify-content:space-between;gap:12px;box-shadow:0 -8px 24px rgba(0,0,0,.35)}
.np-sticky .t{min-width:0;line-height:1.25;color:#fff}
.np-sticky .t b{display:block;font-size:.9rem;color:var(--copper);font-family:'Literata',serif}
.np-sticky .t small{color:#9FB5B2;font-size:.71rem}
.np-sticky .np-btn{padding:11px 18px;font-size:.86rem;flex-shrink:0}
@media(max-width:920px){.np-sticky{display:flex}body{padding-bottom:68px}}