/* Nervelin | nervelinsupplement.com | custom layer on Bootstrap 5 */
:root{
  --nv-plum:#64489C;
  --nv-plum-dk:#3E2B66;
  --nv-plum-lt:#B8A4D8;
  --nv-sage:#5E9B78;
  --nv-sage-lt:#D2EBDE;
  --nv-lav:#F5F3F8;
  --nv-lav-2:#EAE6F2;
  --nv-ink:#28203C;
  --nv-text:#2C2640;
  --nv-muted:#6A6280;
  --nv-line:#DDD8E8;
  --nv-display:"DM Serif Display",Georgia,"Times New Roman",serif;
  --nv-body:"Inter",system-ui,-apple-system,"Segoe UI",Arial,sans-serif;
}
html{scroll-behavior:smooth;scroll-padding-top:84px}
body{font-family:var(--nv-body);color:var(--nv-text);background:#fff;font-size:1.05rem;line-height:1.72}
img{max-width:100%;height:auto}
a{color:var(--nv-plum)}
a:hover{color:var(--nv-plum-dk)}
:focus-visible{outline:3px solid var(--nv-sage);outline-offset:3px}
h1,h2,h3{font-family:var(--nv-display);font-weight:400;line-height:1.12;color:var(--nv-ink)}
h2{font-size:clamp(1.8rem,3.6vw,2.6rem);margin-bottom:.9rem}
h3{font-size:1.2rem;margin-bottom:.4rem}
.lead-p{font-size:1.12rem;color:var(--nv-muted);max-width:64ch}
.measure{max-width:70ch}
.nv-sec{padding:84px 0}
.nv-sec--lav{background:var(--nv-lav)}
.nv-sec--ink{background:var(--nv-ink);color:#DDD6EC}
.nv-sec--ink h2,.nv-sec--ink h3{color:#fff}
.nv-sec--ink .lead-p{color:#B9B0CF}
.nv-sec--plum{background:var(--nv-plum);color:#EDE8F5}
.nv-sec--plum h2,.nv-sec--plum h3{color:#fff}
.nv-sec--plum .lead-p{color:#D4C8E8}

.nv-strip{background:var(--nv-plum-dk);color:#D4C8E8;font-size:.88rem;text-align:center;padding:.45rem 1rem}
.nv-strip strong{color:var(--nv-plum-lt)}
.nv-nav{background:#fff;border-bottom:1px solid var(--nv-line)}
.nv-nav .navbar-brand{font-family:var(--nv-display);font-size:1.5rem;color:var(--nv-ink)}
.nv-nav .navbar-brand img{width:32px;height:32px;border-radius:8px;margin-right:.5rem}
.nv-nav .nav-link{color:var(--nv-text);font-weight:600;font-size:.94rem}
.nv-nav .nav-link:hover,.nv-nav .nav-link:focus{color:var(--nv-plum)}

.btn-nv{display:inline-block;background:var(--nv-plum);color:#fff;font-weight:600;border:0;border-radius:40px;padding:.85rem 1.6rem;font-size:1.02rem;text-decoration:none;transition:background .15s ease}
.btn-nv:hover,.btn-nv:focus{background:var(--nv-plum-dk);color:#fff}
.btn-nv--sage{background:var(--nv-sage);color:#fff}
.btn-nv--sage:hover,.btn-nv--sage:focus{background:#4A7E60;color:#fff}
.btn-nv--line{background:transparent;color:var(--nv-ink);box-shadow:inset 0 0 0 2px var(--nv-ink);border-radius:40px}
.btn-nv--line:hover,.btn-nv--line:focus{background:var(--nv-ink);color:#fff}
.btn-nv--light{background:#fff;color:var(--nv-ink);border-radius:40px}
.btn-nv--light:hover,.btn-nv--light:focus{background:var(--nv-lav);color:var(--nv-ink)}
.btn-nv--lg{padding:1rem 2rem;font-size:1.08rem}

/* hero */
.nv-hero{background:linear-gradient(170deg,var(--nv-lav) 0%,#fff 65%);padding:48px 0 72px;overflow:hidden}
.nv-hero h1{font-size:clamp(2.2rem,5vw,3.6rem);margin-bottom:1rem}
.nv-hero h1 span{display:block;font-family:var(--nv-body);font-weight:600;font-size:.4em;color:var(--nv-plum);margin-top:.7rem;line-height:1.35;letter-spacing:0}
.nv-hero .hero-sub{font-size:1.1rem;color:var(--nv-muted);max-width:56ch}
.nv-hero .btn-row{display:flex;flex-wrap:wrap;gap:.9rem;margin-top:1.6rem}
.nv-hero .hero-meta{margin-top:1.3rem;font-size:.95rem;color:var(--nv-muted)}
.nv-hero .hero-meta strong{color:var(--nv-ink)}
.byline{font-size:.88rem;color:var(--nv-muted)}

/* signature: calm-wave pulse */
.wave-stage{position:relative;width:min(100%,500px);aspect-ratio:1/1;margin:0 auto}
.wave-ring{position:absolute;left:50%;top:50%;border:2px solid var(--nv-plum-lt);border-radius:50%;transform:translate(-50%,-50%) scale(.4);opacity:0;animation:waveOut 5s ease-out infinite}
.wave-ring:nth-child(2){animation-delay:1.7s}
.wave-ring:nth-child(3){animation-delay:3.4s}
.wave-ring--1{width:70%;height:70%}
.wave-ring--2{width:76%;height:76%}
.wave-ring--3{width:82%;height:82%}
.wave-core{position:absolute;left:50%;top:50%;width:58%;aspect-ratio:1/1;border-radius:50%;transform:translate(-50%,-50%);background:radial-gradient(circle at 50% 45%,#fff 0%,var(--nv-lav-2) 80%)}
.wave-bottle{position:absolute;left:50%;top:50%;width:28%;transform:translate(-50%,-52%);filter:drop-shadow(0 16px 20px rgba(62,43,102,.2))}
.wave-tag{position:absolute;font-family:var(--nv-body);font-weight:700;font-size:.78rem;color:var(--nv-plum);background:#fff;border:1.5px solid var(--nv-line);border-radius:30px;padding:.25rem .65rem;white-space:nowrap;opacity:0;animation:tagFade 5s ease-in-out infinite}
.wave-tag--1{left:4%;top:28%;animation-delay:.3s}
.wave-tag--2{right:2%;top:32%;animation-delay:1.2s}
.wave-tag--3{left:8%;bottom:18%;animation-delay:2.4s}
@keyframes waveOut{0%{opacity:.7;transform:translate(-50%,-50%) scale(.4)}100%{opacity:0;transform:translate(-50%,-50%) scale(1.6)}}
@keyframes tagFade{0%,100%{opacity:0}15%,55%{opacity:1}}
@media (max-width:991.98px){
  .nv-hero{padding:22px 0 56px}
  .wave-stage{width:min(84%,340px);margin-bottom:.4rem}
  .wave-tag{font-size:.72rem;padding:.18rem .5rem}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .wave-ring{animation:none;opacity:.25;transform:translate(-50%,-50%) scale(1.2)}
  .wave-tag{animation:none;opacity:1}
  .btn-nv{transition:none}
}

/* quick answer + facts */
.quick-answer{background:#fff;border-radius:14px;padding:1.5rem 1.7rem;border:1px solid var(--nv-line);border-left:6px solid var(--nv-plum)}
.quick-answer h2{font-size:1.55rem}
.quick-answer p{margin:0}
.facts{display:grid;grid-template-columns:repeat(2,1fr);gap:.7rem}
.facts div{background:#fff;border-radius:12px;padding:.9rem 1rem;border:1px solid var(--nv-line);text-align:center}
.facts b{display:block;font-family:var(--nv-display);font-size:1.5rem;color:var(--nv-plum);line-height:1.15}
.facts span{font-size:.9rem;color:var(--nv-muted)}
@media (min-width:768px){.facts{grid-template-columns:repeat(3,1fr)}}

/* badges */
.badge-tile{text-align:center;padding:1.2rem}
.badge-tile svg{width:52px;height:52px;margin-bottom:.7rem}
.badge-tile p{font-size:.95rem;color:var(--nv-muted);margin:0}

/* experiences */
.photo-stack{display:flex;align-items:center;margin-bottom:1.4rem}
.photo-stack img{width:58px;height:58px;border-radius:50%;object-fit:cover;border:3px solid #fff;box-shadow:0 0 0 2px var(--nv-plum)}
.photo-stack img+img{margin-left:-1rem}
.photo-stack p{margin:0 0 0 1rem;font-size:.93rem;color:var(--nv-muted)}
.voice{background:#fff;border-radius:14px;padding:1.4rem;border:1px solid var(--nv-line);height:100%}
.voice .who{display:flex;gap:.8rem;align-items:center;margin-bottom:.6rem}
.voice .av{width:42px;height:42px;border-radius:50%;background:var(--nv-plum);color:#fff;display:grid;place-items:center;font-weight:700;flex:none}
.voice h3{font-size:1.08rem;margin:0}
.voice p{margin:0}
.note-small{font-size:.88rem;color:var(--nv-muted)}

/* how it works steps */
.hw-steps{list-style:none;padding:0;margin:0;counter-reset:hw}
.hw-steps li{position:relative;padding:0 0 1.6rem 4rem}
.hw-steps li::before{counter-increment:hw;content:counter(hw);position:absolute;left:0;top:0;width:2.8rem;height:2.8rem;border-radius:50%;border:2px solid var(--nv-plum-lt);color:var(--nv-plum-lt);display:grid;place-items:center;font-family:var(--nv-display);font-size:1.3rem}
.hw-steps p{margin:0;color:#C4BBDA}

/* offer */
.offer-box{display:flex;flex-wrap:wrap;align-items:center;gap:2rem}
.offer-box img{width:260px;flex:none}
.offer-box>div{flex:1 1 320px}
.offer-box .price-now{font-family:var(--nv-display);font-size:clamp(2.4rem,6vw,3.3rem);color:#fff;line-height:1}
.offer-box .price-was{text-decoration:line-through;color:#C4BBDA}
.price-note{background:rgba(0,0,0,.15);border-radius:10px;padding:.8rem 1rem;font-size:.92rem;margin-top:1rem}

/* ingredients note */
.honesty{background:#fff;border:2px dashed var(--nv-plum);border-radius:14px;padding:1.3rem 1.5rem}
.honesty h3{color:var(--nv-plum)}
.honesty p:last-child{margin-bottom:0}
.label-table{width:100%;border-collapse:collapse;background:#fff;font-size:.96rem}
.label-table th,.label-table td{border-bottom:1px solid var(--nv-line);padding:.6rem .7rem;text-align:left;vertical-align:top}
.label-table thead th{background:var(--nv-ink);color:#fff;border-bottom:0;font-family:var(--nv-display)}
.table-wrap{overflow-x:auto}

/* guarantee */
.terms-list{padding-left:1.2rem;margin-bottom:0}
.terms-list li{margin-bottom:.35rem}

/* pricing */
.pcard{position:relative;background:#fff;color:var(--nv-text);border-radius:18px;padding:1.7rem 1.4rem 1.4rem;text-align:center;height:100%;display:flex;flex-direction:column}
.pcard h3{font-size:1.5rem;margin:0}
.pcard .supply{color:var(--nv-muted);font-size:.95rem}
.pcard img{height:180px;width:auto;max-width:100%;object-fit:contain;margin:1rem auto}
.pcard .per{font-family:var(--nv-display);font-size:3.1rem;line-height:1;color:var(--nv-ink)}
.pcard .per small{font-family:var(--nv-body);font-size:1rem;font-weight:600;color:var(--nv-muted)}
.pcard ul{list-style:none;padding:0;margin:1rem 0;font-size:.95rem}
.pcard ul li{padding:.28rem 0;border-bottom:1px dashed var(--nv-line)}
.pcard .total{font-weight:700;margin-bottom:1rem}
.pcard .total s{color:var(--nv-muted);font-weight:400}
.pcard .btn-nv{margin-top:auto}
.pcard .cards{height:26px;width:auto;margin:.9rem auto 0}
.pcard--best{box-shadow:0 0 0 4px var(--nv-plum),0 22px 44px rgba(0,0,0,.3)}
.pcard .flag{position:absolute;top:-14px;left:50%;transform:translateX(-50%);background:var(--nv-sage);color:#fff;font-weight:700;font-size:.82rem;padding:.25rem .95rem;border-radius:30px;white-space:nowrap}
@media (min-width:992px){.pcard--best{transform:translateY(-14px)}}

.benefit{padding:1.2rem 1.3rem;height:100%;background:#fff;border:1px solid var(--nv-line);border-radius:14px;border-top:4px solid var(--nv-plum)}
.benefit p{margin:0}

.warn-box{background:#fff;border:1px solid var(--nv-line);border-top:6px solid #C0392B;border-radius:12px;padding:1.4rem 1.6rem}
.warn-box h3{color:#A93226}
.warn-box ul{margin:0;padding-left:1.2rem}
.warn-box li{margin-bottom:.45rem}

.fit{background:#fff;border:1px solid var(--nv-line);border-radius:14px;padding:1.4rem 1.6rem;height:100%}
.fit ul{margin:0;padding-left:1.2rem}
.fit li{margin-bottom:.45rem}
.fit--yes{border-top:6px solid var(--nv-sage)}
.fit--yes h3{color:var(--nv-sage)}
.fit--no{border-top:6px solid #C0392B}
.fit--no h3{color:#A93226}

.final-cta{text-align:center}
.final-cta .was{font-size:1.1rem;color:#C4BBDA}
.final-cta .now{font-family:var(--nv-display);font-size:clamp(2.6rem,7vw,4.2rem);color:#fff;line-height:1;margin:.3rem 0 1.2rem}

.nv-faq .accordion-item{border:0;border-bottom:1px solid var(--nv-line);background:transparent}
.nv-faq .accordion-button{font-family:var(--nv-display);font-size:1.08rem;color:var(--nv-ink);background:transparent;padding:1.05rem 0;box-shadow:none}
.nv-faq .accordion-button:not(.collapsed){color:var(--nv-plum)}
.nv-faq .accordion-button:focus-visible{outline:3px solid var(--nv-sage)}
.nv-faq .accordion-body{padding:0 0 1.2rem;color:var(--nv-text)}

.refs{font-size:.96rem;padding-left:1.2rem}
.refs li{margin-bottom:.55rem}

.nv-foot{background:var(--nv-ink);color:#B9B0CF;font-size:.92rem;padding:56px 0 28px}
.nv-foot h2{font-size:1.2rem;color:#fff}
.nv-foot a{color:var(--nv-plum-lt);text-decoration:none}
.nv-foot a:hover{text-decoration:underline;color:#fff}
.nv-foot .btn-nv,.nv-foot .btn-nv:hover{color:#fff;text-decoration:none}
.nv-foot ul{list-style:none;padding:0}
.nv-foot li{margin-bottom:.35rem}
.nv-foot .disc{border-top:1px solid #3D3456;margin-top:2rem;padding-top:1.4rem;font-size:.85rem}

.page-head{background:var(--nv-lav);padding:48px 0 40px;border-bottom:1px solid var(--nv-line)}
.page-head h1{font-size:clamp(2.1rem,5vw,3.1rem)}
.crumbs{font-size:.9rem;margin-bottom:.6rem}
.legal{max-width:76ch}
.legal h2{font-size:1.5rem;margin-top:2rem}

.split-img{border-radius:16px;border:6px solid #fff;box-shadow:0 0 0 1px var(--nv-line),14px 14px 0 var(--nv-lav-2)}

.bonus{background:var(--nv-lav);border:1px solid var(--nv-line);border-radius:14px;padding:1.2rem 1.4rem;height:100%}
.bonus .free{display:inline-block;background:var(--nv-sage);color:#fff;font-size:.75rem;font-weight:700;border-radius:20px;padding:.15rem .6rem;margin-bottom:.5rem}
.bonus p{margin:0;font-size:.96rem}