/* ==========================================================
   Nervecept — nerveaccept.com
   Fonts: DM Serif Display (display) + Nunito Sans (body)
   ========================================================== */
:root{
  --brand:#082D55;
  --brand-2:#0E3F74;
  --brand-dark:#041A33;
  --tint:#F3F7FC;
  --tint-2:#E8F0FA;
  --gold:#F2B33D;
  --gold-hover:#E09E1F;
  --ink:#000000;
  --muted:#3B4656;
  --line:#D9E3EF;
  --ok:#14864A;
  --no:#C0392B;
  --radius:16px;
  --shadow:0 10px 30px rgba(8,45,85,.10);
  --wrap:1180px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{font-size:20px;scroll-behavior:smooth;scroll-padding-top:84px}
body{font-family:'Nunito Sans',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;font-size:20px;line-height:1.7;color:var(--ink);background:#fff;overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{color:var(--brand-2)}
h1,h2,h3,h4{font-family:'DM Serif Display',Georgia,serif;color:var(--brand);font-weight:400;line-height:1.2}
h3{font-size:1.25rem;margin-bottom:.4rem}
h4{font-size:1.05rem;font-family:'Nunito Sans',sans-serif;font-weight:800;letter-spacing:.02em}
p{margin-bottom:1rem}
p:last-child{margin-bottom:0}
strong{font-weight:800}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 20px}
.center{text-align:center}
.small{font-size:.85rem;color:var(--muted)}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;font-family:'Nunito Sans',sans-serif;font-weight:900;font-size:.9rem;letter-spacing:.03em;text-decoration:none;border-radius:999px;padding:16px 34px;transition:transform .15s ease,background .2s ease,box-shadow .2s ease;cursor:pointer;border:0;text-align:center}
.btn-gold{background:var(--gold);color:var(--brand-dark);box-shadow:0 8px 20px rgba(242,179,61,.35)}
.btn-gold:hover{background:var(--gold-hover);transform:translateY(-2px)}
.btn-ghost{background:transparent;color:var(--brand);box-shadow:inset 0 0 0 2px var(--brand)}
.btn-ghost:hover{background:var(--brand);color:#fff}
.btn-lg{font-size:1rem;padding:19px 42px}
.btn-block{width:100%}
.btn-row{display:flex;flex-wrap:wrap;gap:14px;margin-top:1.4rem}
.cta-mid{text-align:center;margin-top:2.4rem}
.cta-mid p{font-size:.9rem;color:var(--muted);margin-top:.6rem}

/* ---------- Top bar ---------- */
.topbar{position:sticky;top:0;z-index:100;background:var(--brand);box-shadow:0 2px 14px rgba(0,0,0,.18)}
.topbar .wrap{display:flex;align-items:center;justify-content:space-between;height:72px;gap:16px}
.logo{font-family:'DM Serif Display',serif;font-size:1.4rem;color:#fff;text-decoration:none;display:flex;align-items:center;gap:10px;white-space:nowrap}
.logo svg{flex:none}
.nav{display:flex;gap:28px}
.nav a{color:#fff;text-decoration:none;font-weight:700;font-size:.85rem;opacity:.92}
.nav a:hover{opacity:1;text-decoration:underline;text-underline-offset:6px}
.top-actions{display:flex;align-items:center;gap:12px}
.top-actions .btn{padding:11px 24px;font-size:.85rem}
.menu-toggle{display:none;background:transparent;border:0;width:44px;height:44px;cursor:pointer;flex-direction:column;justify-content:center;align-items:center;gap:6px;border-radius:10px}
.menu-toggle span{display:block;width:26px;height:3px;background:#fff;border-radius:3px;transition:transform .25s ease,opacity .2s ease}
.menu-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(9px) rotate(45deg)}
.menu-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.menu-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-9px) rotate(-45deg)}
.mobile-nav{display:none;background:var(--brand-2)}
.mobile-nav.open{display:block}
.mobile-nav a{display:block;color:#fff;text-decoration:none;font-weight:700;padding:14px 20px;border-top:1px solid rgba(255,255,255,.12)}

/* ---------- H1 band ---------- */
.h1-band{background:var(--tint-2);padding:34px 0 30px;text-align:center}
.h1-band h1{font-size:2.2rem;max-width:1000px;margin:0 auto}
.h1-band .kicker{display:inline-block;font-size:.7rem;font-weight:900;letter-spacing:.14em;text-transform:uppercase;color:var(--brand-2);margin-bottom:.6rem}

/* ---------- Hero ---------- */
.hero{padding:44px 0 56px;background:#fff}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center}
.hero-copy .lede{font-size:1.05rem}
.check-list{list-style:none;margin:1.2rem 0}
.check-list li{position:relative;padding-left:38px;margin-bottom:.6rem}
.check-list li::before{content:"";position:absolute;left:0;top:6px;width:24px;height:24px;border-radius:50%;background:var(--ok) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12.5l4.5 4.5L19 7.5'/%3E%3C/svg%3E") center/15px no-repeat}
.hero-media{position:relative;width:100%}
.hero-media::before{content:"";position:absolute;inset:8% 4% 2%;background:radial-gradient(circle at 50% 45%,#DCE8F6 0%,rgba(220,232,246,0) 70%);z-index:0}
.hero-media img{position:relative;z-index:1;width:100%;max-width:470px;margin:0 auto;animation:float 6s ease-in-out infinite}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-12px)}}
.hero-note{display:flex;flex-wrap:wrap;gap:18px;margin-top:1.1rem;font-size:.88rem;color:var(--muted);font-weight:700}
.hero-note span{display:flex;align-items:center;gap:6px}

/* ---------- Trust badge strip ---------- */
.trust{background:var(--tint);border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:30px 0}
.trust-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.trust-item{display:flex;align-items:center;gap:14px;background:#fff;border-radius:14px;padding:14px 16px;box-shadow:0 4px 14px rgba(8,45,85,.06)}
.trust-item img{width:64px;height:64px;flex:none;object-fit:contain}
.trust-item p{font-size:.9rem;line-height:1.35;margin:0}
.trust-item strong{display:block;color:var(--brand);font-size:.98rem}

/* ---------- Question H2 band ---------- */
.q-band{background:var(--brand);padding:30px 0;text-align:center}
.q-band h2{color:#fff;font-size:1.8rem;margin:0}
.q-band p{color:#CFE0F4;font-size:.9rem;margin:.5rem auto 0;max-width:760px}

/* ---------- Sections ---------- */
.section{padding:60px 0}
.section.tint{background:var(--tint)}
.sub-h2{font-size:1.7rem;text-align:center;margin-bottom:.6rem}
.section-intro{max-width:860px;margin:0 auto 2.2rem;text-align:center}
.answer-box{background:#fff;border-left:6px solid var(--gold);border-radius:12px;padding:20px 24px;box-shadow:var(--shadow);margin-bottom:1.6rem}
.answer-box p{margin:0}

/* What is it */
.split{display:grid;grid-template-columns:.9fr 1.1fr;gap:48px;align-items:center}
.split-media img{width:100%;max-width:480px;margin:0 auto}
.facts-row{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:1.4rem}
.fact{background:var(--tint);border-radius:12px;padding:14px;text-align:center}
.fact b{display:block;font-family:'DM Serif Display',serif;font-size:1.35rem;color:var(--brand);font-weight:400;line-height:1.1}
.fact span{font-size:.82rem;font-weight:700;color:var(--muted)}

/* Benefits */
.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.card{background:#fff;border-radius:var(--radius);padding:28px 24px;box-shadow:var(--shadow);border-top:4px solid var(--brand)}
.icon{width:58px;height:58px;border-radius:14px;background:var(--tint-2);display:flex;align-items:center;justify-content:center;margin-bottom:14px}
.icon svg{width:30px;height:30px;stroke:var(--brand);fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.card p{font-size:1rem}

/* Ingredients */
.label-figure{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:16px;margin:0 auto 2.4rem;max-width:960px}
.label-figure img{width:100%}
.label-figure figcaption{font-size:.85rem;color:var(--muted);text-align:center;margin-top:8px}
.ing-list{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.ing{background:#fff;border-radius:var(--radius);padding:26px 24px;box-shadow:var(--shadow);display:flex;flex-direction:column}
.ing-head{display:flex;align-items:center;gap:14px;margin-bottom:.6rem}
.ing-head .icon{margin:0;flex:none}
.ing-head h3{margin:0;font-size:1.15rem}
.dose{display:inline-block;background:var(--brand);color:#fff;font-size:.78rem;font-weight:800;border-radius:999px;padding:3px 12px;margin-top:4px;letter-spacing:.03em}
.ing p{font-size:1rem}
.research{background:var(--tint);border-radius:10px;padding:14px 16px;margin-top:auto}
.research h4{color:var(--brand);margin-bottom:.25rem;font-size:.9rem;text-transform:uppercase;letter-spacing:.08em}
.research p{font-size:.93rem;margin:0;color:var(--muted)}

/* How it works */
.steps{counter-reset:step;max-width:900px;margin:0 auto;position:relative}
.steps::before{content:"";position:absolute;left:31px;top:10px;bottom:10px;width:3px;background:var(--line)}
.step{position:relative;padding-left:92px;margin-bottom:30px}
.step::before{counter-increment:step;content:counter(step);position:absolute;left:0;top:0;width:64px;height:64px;border-radius:50%;background:var(--brand);color:#fff;font-family:'DM Serif Display',serif;font-size:1.5rem;display:flex;align-items:center;justify-content:center;box-shadow:0 0 0 6px #fff}
.section.tint .step::before{box-shadow:0 0 0 6px var(--tint)}
.step h3{margin-bottom:.3rem}
.step p{font-size:1rem}

/* Pricing */
.pricing{background:linear-gradient(180deg,var(--tint) 0%,#fff 100%)}
.price-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;align-items:center;max-width:1100px;margin:0 auto}
.price-card{background:#fff;border-radius:20px;box-shadow:var(--shadow);text-align:center;overflow:hidden;border:2px solid var(--line)}
.price-card.best{border:3px solid var(--gold);transform:scale(1.04);box-shadow:0 18px 44px rgba(8,45,85,.18)}
.pc-top{background:var(--brand);color:#fff;padding:12px;font-weight:900;letter-spacing:.1em;text-transform:uppercase;font-size:.85rem}
.price-card.best .pc-top{background:var(--gold);color:var(--brand-dark)}
.pc-body{padding:22px 22px 26px}
.pc-body h3{font-size:1.6rem;margin:0}
.supply{font-weight:800;color:var(--muted);font-size:.95rem}
.pc-body img{width:100%;max-width:230px;margin:12px auto}
.per{font-family:'DM Serif Display',serif;color:var(--brand);font-size:2.8rem;line-height:1}
.per small{font-family:'Nunito Sans',sans-serif;font-size:.95rem;color:var(--muted);font-weight:700}
.pc-list{list-style:none;margin:14px 0;font-size:.95rem;text-align:left;display:inline-block}
.pc-list li{padding-left:28px;position:relative;margin-bottom:4px}
.pc-list li::before{content:"✓";position:absolute;left:4px;color:var(--ok);font-weight:900}
.total{font-size:1rem;margin-bottom:4px}
.total s{color:var(--no);margin-right:6px}
.total b{font-size:1.3rem;color:var(--brand)}
.ship{font-size:.85rem;font-weight:800;color:var(--muted);margin-bottom:14px}
.ship.free{color:var(--ok)}
.pay-note{text-align:center;font-size:.9rem;color:var(--muted);margin-top:2rem}

/* Buyer photo strip */
.photo-strip{padding:20px 0 50px;text-align:center}
.photo-strip img{width:100%;max-width:1000px;margin:0 auto}
.photo-strip p{font-size:.85rem;color:var(--muted);margin-top:8px}

/* Reviews */
.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.review{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:26px 24px;display:flex;flex-direction:column}
.reviewer{display:flex;align-items:center;gap:14px;margin-bottom:12px}
.reviewer img{width:64px;height:64px;border-radius:50%;object-fit:cover;flex:none;border:3px solid var(--tint-2)}
.reviewer strong{display:block;color:var(--brand);font-size:1.05rem}
.reviewer span{font-size:.8rem;color:var(--ok);font-weight:800}
.stars{color:var(--gold);letter-spacing:2px;font-size:1.05rem;margin-bottom:6px}
.review p{font-size:1rem}
.review-note{text-align:center;font-size:.85rem;color:var(--muted);margin-top:1.4rem}

/* Pros / cons */
.pc-wrap{display:grid;grid-template-columns:1fr 1fr;gap:26px}
.pc-box{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:28px}
.pc-box h3{display:flex;align-items:center;gap:10px}
.pc-box ul{list-style:none;margin-top:.6rem}
.pc-box li{position:relative;padding-left:38px;margin-bottom:.7rem;font-size:1rem}
.pc-box li::before{position:absolute;left:0;top:2px;width:26px;height:26px;border-radius:50%;color:#fff;font-weight:900;font-size:.85rem;display:flex;align-items:center;justify-content:center}
.pros li::before{content:"✓";background:var(--ok)}
.cons li::before{content:"✕";background:var(--no)}
.pros{border-top:5px solid var(--ok)}
.cons{border-top:5px solid var(--no)}

/* Guarantee */
.guarantee{display:grid;grid-template-columns:.8fr 1.2fr;gap:44px;align-items:center;background:#fff;border-radius:22px;box-shadow:var(--shadow);padding:36px;border:2px dashed var(--gold)}
.guarantee img{width:100%;max-width:400px;margin:0 auto}

/* How to use */
.use-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.use{background:#fff;border-radius:var(--radius);padding:24px 20px;text-align:center;box-shadow:var(--shadow)}
.use .icon{margin:0 auto 12px}
.use h3{font-size:1.2rem}
.use p{font-size:.95rem}
.caution{max-width:900px;margin:2rem auto 0;background:#FFF7E8;border-left:6px solid var(--gold);border-radius:12px;padding:18px 22px;font-size:.95rem}

/* FAQ */
.faq{max-width:900px;margin:0 auto}
.faq details{background:#fff;border-radius:14px;box-shadow:0 4px 16px rgba(8,45,85,.08);margin-bottom:14px;overflow:hidden}
.faq summary{list-style:none;cursor:pointer;padding:20px 60px 20px 24px;position:relative;font-weight:800;color:var(--brand);font-size:1.05rem}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:22px;top:50%;transform:translateY(-50%);width:30px;height:30px;border-radius:50%;background:var(--tint-2);color:var(--brand);display:flex;align-items:center;justify-content:center;font-size:1.3rem;font-weight:900}
.faq details[open] summary::after{content:"−";background:var(--brand);color:#fff}
.faq summary h3{display:inline;font-family:'Nunito Sans',sans-serif;font-size:1rem;font-weight:800;color:var(--brand)}
.faq .ans{padding:0 24px 22px;font-size:1rem}

/* References */
.refs{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;max-width:960px;margin:0 auto}
.refs a{display:inline-block;background:#fff;border:1px solid var(--line);border-radius:999px;padding:7px 16px;font-size:.88rem;font-weight:700;text-decoration:none;color:var(--brand)}
.refs a:hover{background:var(--brand);color:#fff}
.refs-note{font-size:.82rem;color:var(--muted);text-align:center;margin-top:1rem}

/* Final CTA */
.final{background:var(--brand);color:#fff;padding:64px 0;text-align:center}
.final h2{color:#fff;font-size:1.9rem;margin-bottom:.6rem}
.final p{color:#DCE8F6;max-width:760px;margin:0 auto 1rem}
.final img{width:100%;max-width:480px;margin:10px auto 22px}
.final .mini{display:flex;flex-wrap:wrap;justify-content:center;gap:20px;margin-top:18px;font-size:.9rem;font-weight:700;color:#DCE8F6}

/* Pre-footer */
.prefooter{background:var(--tint);padding:50px 0}
.pf-grid{display:grid;grid-template-columns:1.4fr 1fr;gap:44px}
.pf-grid h2{font-size:1.35rem;margin-bottom:.6rem}
.pf-grid p{font-size:1rem}
.pf-links{list-style:none;columns:2;column-gap:24px}
.pf-links li{margin-bottom:.5rem;break-inside:avoid}
.pf-links a{text-decoration:none;font-weight:700;font-size:.95rem}
.pf-links a:hover{text-decoration:underline}

/* Footer */
.footer{background:var(--brand-dark);color:#B9C9DD;padding:44px 0 30px;font-size:.88rem;line-height:1.6}
.f-links{display:flex;flex-wrap:wrap;justify-content:center;gap:10px 26px;margin-bottom:22px}
.f-links a{color:#fff;text-decoration:none;font-weight:700;font-size:.95rem}
.f-links a:hover{text-decoration:underline}
.footer .disclaimer{max-width:980px;margin:0 auto 16px;text-align:center}
.footer .copy{text-align:center;color:#8EA4BE;border-top:1px solid rgba(255,255,255,.1);padding-top:16px;margin-top:10px}

/* ---------- Responsive ---------- */
@media (max-width:1024px){
  .nav{display:none}
  .menu-toggle{display:flex}
  .trust-grid{grid-template-columns:repeat(2,1fr)}
  .card-grid{grid-template-columns:repeat(2,1fr)}
  .use-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:860px){
  .h1-band h1{font-size:1.65rem}
  .hero{padding:24px 0 44px}
  .hero-grid,.split,.guarantee,.pf-grid,.pc-wrap{grid-template-columns:1fr;gap:28px}
  .hero-media{order:-1}
  .hero-media img{max-width:340px}
  .price-grid{grid-template-columns:1fr;max-width:440px}
  .price-card.best{transform:none;order:-1}
  .review-grid{grid-template-columns:1fr}
  .ing-list{grid-template-columns:1fr}
  .q-band h2{font-size:1.45rem}
  .section{padding:46px 0}
  .guarantee{padding:24px}
}
@media (max-width:560px){
  .wrap{padding:0 16px}
  .logo{font-size:1.15rem}
  .logo svg{width:24px;height:24px}
  .top-actions .btn{padding:9px 16px;font-size:.75rem}
  .h1-band h1{font-size:1.4rem}
  .card-grid,.use-grid{grid-template-columns:1fr}
  .trust-grid{gap:10px}
  .trust-item{flex-direction:column;text-align:center;padding:12px 8px;gap:8px}
  .trust-item img{width:56px;height:56px}
  .trust-item p{font-size:.75rem}
  .facts-row{grid-template-columns:repeat(3,1fr);gap:8px}
  .fact b{font-size:1.1rem}
  .btn-lg{padding:18px 24px;font-size:.95rem;width:100%}
  .btn-row .btn{width:100%}
  .steps::before{left:23px}
  .step{padding-left:66px}
  .step::before{width:48px;height:48px;font-size:1.2rem}
  .pf-links{columns:1}
  .final h2{font-size:1.5rem}
}

/* ==========================================================
   Inner pages
   ========================================================== */
.breadcrumb{background:#fff;border-bottom:1px solid var(--line);font-size:.75rem;padding:10px 0}
.breadcrumb ol{list-style:none;display:flex;flex-wrap:wrap;gap:6px}
.breadcrumb li+li::before{content:"›";margin-right:6px;color:var(--muted)}
.breadcrumb a{text-decoration:none;font-weight:700}
.breadcrumb span{color:var(--muted)}
.updated{font-size:.75rem;color:var(--muted);margin-top:.6rem}
.article{max-width:900px;margin:0 auto}
.article h3{margin-top:1.4rem}
.article ul,.article ol{margin:0 0 1rem 1.3rem}
.article li{margin-bottom:.4rem}
.toc{background:var(--tint);border-radius:14px;padding:22px 26px;margin:1.6rem 0 0}
.toc strong{display:block;color:var(--brand);margin-bottom:.4rem}
.toc ol{margin:0 0 0 1.2rem;font-size:.9rem}
.toc a{text-decoration:none;font-weight:700}
.toc a:hover{text-decoration:underline}
.tbl-wrap{overflow-x:auto;margin:1.2rem 0 1.4rem;border-radius:12px;box-shadow:var(--shadow)}
.tbl{width:100%;border-collapse:collapse;font-size:.85rem;background:#fff;min-width:520px}
.tbl th{background:var(--brand);color:#fff;text-align:left;padding:12px 14px;font-weight:800}
.tbl td{padding:11px 14px;border-bottom:1px solid var(--line);vertical-align:top}
.tbl tr:nth-child(even) td{background:var(--tint)}
.tip{background:#EAF6EF;border-left:6px solid var(--ok);border-radius:12px;padding:16px 20px;margin:1.2rem 0;font-size:.95rem}
.inline-img{margin:1.4rem auto;max-width:620px;width:100%}
.legal h2{font-size:1.4rem;margin:1.8rem 0 .5rem}
.legal p,.legal li{font-size:1rem}
.contact-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;margin:1.6rem 0}
.contact-card{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:24px;border-top:4px solid var(--brand)}
.contact-card h2{font-size:1.25rem;margin-bottom:.4rem}
.contact-card p{font-size:.95rem}
@media (max-width:860px){.contact-grid{grid-template-columns:1fr}}