/* ============================================================
   Nervelin — "Signal" design system  (prefix: nvl-)
   Light / violet / emerald — calm clinical wellness
   Signature: travelling nerve-signal pulse
   Fonts: Space Grotesk (display), Inter (body)
   ============================================================ */
:root{
  --bg:#FFFFFF;
  --bg2:#F5F6FB;        /* soft cool panel */
  --mint:#EAF6F0;       /* calm green tint */
  --lilac:#F3EFFB;      /* soft violet tint */
  --card:#FFFFFF;
  --line:#E7E4F2;
  --violet:#5B3EA6;     /* primary */
  --violet-lt:#8A6FD4;
  --violet-dk:#3E2A78;
  --emerald:#1FA47B;    /* secondary */
  --emerald-lt:#34C89A;
  --emerald-dk:#14795B;
  --amber:#E0A32E;      /* turmeric micro accent */
  --ink:#1E1B2E;        /* deep violet charcoal */
  --slate:#5E5B72;
  --mute:#8B889C;
  --radius:20px;
  --radius-sm:13px;
  --shadow:0 18px 44px rgba(62,42,120,.12);
  --shadow-sm:0 8px 22px rgba(62,42,120,.09);
  --shadow-lift:0 24px 60px rgba(62,42,120,.18);
  --maxw:1140px;
  --ease:cubic-bezier(.22,.61,.36,1);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);
  font-family:"Inter",system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  font-size:17px;line-height:1.72;overflow-x:hidden}
img{max-width:100%;display:block;height:auto}
a{color:var(--violet);text-decoration:none}
a:hover{color:var(--violet-dk)}
h1,h2,h3,h4{font-family:"Space Grotesk","Inter",sans-serif;font-weight:600;line-height:1.12;
  letter-spacing:-.5px;margin:0 0 .5em;color:var(--ink)}
h1{font-size:clamp(2.1rem,5vw,3.5rem)}
h2{font-size:clamp(1.7rem,3.4vw,2.5rem)}
h3{font-size:1.24rem}
p{margin:0 0 1.05em}
strong{color:var(--violet-dk)}
.nvl-wrap{max-width:var(--maxw);margin:0 auto;padding:0 22px}

/* ---------- top strip ---------- */
.nvl-strip{background:linear-gradient(90deg,var(--violet),var(--emerald));color:#fff;
  font-size:.83rem;letter-spacing:.5px;text-align:center;padding:9px 12px;font-weight:500}
.nvl-strip b{font-weight:700}

/* ---------- nav ---------- */
.nvl-nav{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.86);
  backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nvl-nav-inner{display:flex;align-items:center;justify-content:space-between;
  max-width:var(--maxw);margin:0 auto;padding:12px 22px;gap:18px}
.nvl-logo{display:flex;align-items:center;gap:10px;font-family:"Space Grotesk";font-weight:700;
  font-size:1.32rem;letter-spacing:-.5px;color:var(--ink)}
.nvl-logo img{width:34px;height:34px}
.nvl-logo em{font-style:normal;color:var(--violet)}
.nvl-menu{display:flex;gap:24px;list-style:none;margin:0;padding:0;align-items:center}
.nvl-menu a{color:var(--slate);font-weight:500;font-size:.94rem;padding:6px 0;position:relative}
.nvl-menu a::after{content:"";position:absolute;left:0;bottom:0;height:2px;width:0;
  background:linear-gradient(90deg,var(--violet),var(--emerald));transition:width .3s var(--ease)}
.nvl-menu a:hover{color:var(--ink)}.nvl-menu a:hover::after{width:100%}
.nvl-menu-toggle{display:none;background:none;border:0;cursor:pointer;padding:6px}
.nvl-menu-toggle span{display:block;width:25px;height:2.5px;background:var(--ink);margin:5px 0;
  border-radius:3px;transition:.3s}

/* ---------- buttons ---------- */
.nvl-btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;
  font-family:"Space Grotesk";font-weight:600;letter-spacing:.2px;
  background:linear-gradient(120deg,var(--violet),var(--violet-lt));color:#fff;border:0;
  border-radius:60px;padding:14px 30px;font-size:1rem;cursor:pointer;
  box-shadow:0 10px 26px rgba(91,62,166,.32);transition:transform .25s var(--ease),box-shadow .25s;
  position:relative;overflow:hidden}
.nvl-btn::after{content:"";position:absolute;top:0;left:-140%;width:60%;height:100%;
  background:linear-gradient(100deg,transparent,rgba(255,255,255,.4),transparent);transform:skewX(-18deg)}
.nvl-btn:hover{transform:translateY(-3px);box-shadow:0 16px 34px rgba(91,62,166,.44);color:#fff}
.nvl-btn:hover::after{animation:nvl-sheen 1s var(--ease)}
@keyframes nvl-sheen{to{left:150%}}
.nvl-btn-lg{padding:18px 42px;font-size:1.1rem}
.nvl-btn-emerald{background:linear-gradient(120deg,var(--emerald),var(--emerald-lt));
  box-shadow:0 10px 26px rgba(31,164,123,.3)}
.nvl-btn-emerald:hover{box-shadow:0 16px 34px rgba(31,164,123,.44)}
.nvl-btn-ghost{background:#fff;border:1.6px solid var(--line);color:var(--violet);box-shadow:none}
.nvl-btn-ghost:hover{border-color:var(--violet-lt);color:var(--violet-dk)}
.nvl-nav .nvl-btn{padding:11px 22px;font-size:.92rem}

/* ---------- sections ---------- */
.nvl-section{padding:84px 0;position:relative}
.nvl-section--soft{background:var(--bg2)}
.nvl-section--mint{background:linear-gradient(180deg,var(--mint),#fff)}
.nvl-section--lilac{background:linear-gradient(180deg,var(--lilac),#fff)}
.nvl-eyebrow{display:inline-flex;align-items:center;gap:8px;font-family:"Space Grotesk";font-weight:600;
  letter-spacing:.6px;text-transform:uppercase;font-size:.78rem;color:var(--violet);
  padding:6px 15px;border-radius:40px;margin-bottom:16px;background:var(--lilac)}
.nvl-eyebrow::before{content:"";width:14px;height:14px;border-radius:50%;
  background:radial-gradient(circle,var(--emerald) 40%,transparent 42%);
  box-shadow:0 0 0 3px rgba(31,164,123,.18);animation:nvl-node 2s ease-in-out infinite}
@keyframes nvl-node{50%{box-shadow:0 0 0 7px rgba(31,164,123,.05)}}
.nvl-lead{font-size:1.14rem;color:var(--slate);max-width:62ch}
.nvl-center{text-align:center}
.nvl-center .nvl-lead{margin-left:auto;margin-right:auto}

/* ---------- hero ---------- */
.nvl-hero{position:relative;padding:66px 0 40px;overflow:hidden;
  background:radial-gradient(90% 80% at 82% 6%,var(--lilac),#fff 60%)}
.nvl-hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:center;
  max-width:var(--maxw);margin:0 auto;padding:0 22px;position:relative;z-index:2}
.nvl-hero h1 em{font-style:normal;background:linear-gradient(100deg,var(--violet),var(--emerald));
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.nvl-hero .nvl-lead{font-size:1.2rem}
.nvl-hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin:26px 0 20px}
.nvl-hero-trust{display:flex;gap:20px;flex-wrap:wrap;color:var(--slate);font-size:.9rem;font-weight:500}
.nvl-hero-trust span{display:flex;align-items:center;gap:7px}
.nvl-hero-trust b{color:var(--violet)}
.nvl-hero-art{position:relative;text-align:center}
.nvl-hero-art .nvl-bottle{max-width:400px;margin:0 auto;position:relative;z-index:2;
  filter:drop-shadow(0 26px 46px rgba(62,42,120,.24));animation:nvl-float 6s ease-in-out infinite}
@keyframes nvl-float{50%{transform:translateY(-13px)}}
.nvl-halo{position:absolute;inset:0;z-index:0;pointer-events:none}
.nvl-halo::before{content:"";position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);
  width:78%;aspect-ratio:1;border-radius:50%;
  background:radial-gradient(circle,rgba(52,200,154,.18),transparent 62%)}

/* signal pathway (svg) */
.nvl-signal{position:absolute;left:0;right:0;bottom:-2px;width:100%;height:70px;z-index:1;overflow:visible}
.nvl-signal .track{fill:none;stroke:var(--line);stroke-width:2}
.nvl-signal .pulse{fill:none;stroke:url(#nvl-grad);stroke-width:3;stroke-linecap:round;
  stroke-dasharray:60 460;animation:nvl-run 3.2s linear infinite}
@keyframes nvl-run{to{stroke-dashoffset:-520}}
.nvl-signal .dot{fill:var(--emerald);filter:drop-shadow(0 0 6px rgba(52,200,154,.7));
  offset-path:path("M0 40 Q140 0 300 40 T600 40 T900 40 T1200 40");
  animation:nvl-dot 3.2s linear infinite}
@keyframes nvl-dot{to{offset-distance:100%}}

/* quick answer */
.nvl-answer{background:#fff;border:1px solid var(--line);border-left:4px solid var(--emerald);
  border-radius:var(--radius);padding:20px 24px;margin:26px 0 0;box-shadow:var(--shadow-sm)}
.nvl-answer h2{font-size:.82rem;letter-spacing:1.4px;text-transform:uppercase;color:var(--emerald-dk);margin-bottom:8px}
.nvl-answer p{margin:0;color:var(--slate);font-size:1.02rem}

/* ---------- why (4) ---------- */
.nvl-grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.nvl-why-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:26px 20px;text-align:center;box-shadow:var(--shadow-sm);
  transition:transform .3s var(--ease),box-shadow .3s}
.nvl-why-card:hover{transform:translateY(-7px);box-shadow:var(--shadow-lift)}
.nvl-why-ico{width:58px;height:58px;margin:0 auto 14px;border-radius:16px;display:grid;place-items:center;
  font-size:1.6rem;background:linear-gradient(135deg,var(--lilac),var(--mint))}
.nvl-why-card h3{font-size:1.02rem;margin-bottom:6px}
.nvl-why-card p{font-size:.92rem;color:var(--slate);margin:0}

/* ---------- split ---------- */
.nvl-split{display:grid;grid-template-columns:1fr 1fr;gap:46px;align-items:center}
.nvl-split-media{border-radius:var(--radius);overflow:hidden;position:relative;
  background:linear-gradient(160deg,var(--lilac),var(--mint));padding:26px;box-shadow:var(--shadow)}
.nvl-split-media img{width:100%;filter:drop-shadow(0 18px 30px rgba(62,42,120,.2))}

/* ---------- facts ---------- */
.nvl-facts{display:grid;grid-template-columns:1fr 1fr;gap:12px 28px;margin-top:8px}
.nvl-fact{display:flex;gap:13px;align-items:flex-start;padding:15px 18px;background:#fff;
  border:1px solid var(--line);border-radius:var(--radius-sm);box-shadow:var(--shadow-sm)}
.nvl-fact .n{flex:none;width:30px;height:30px;border-radius:9px;display:grid;place-items:center;
  font-family:"Space Grotesk";font-weight:700;color:#fff;background:linear-gradient(135deg,var(--violet),var(--emerald))}
.nvl-fact p{margin:0;font-size:.96rem;color:var(--slate)}
.nvl-fact b{color:var(--ink)}

/* ---------- how it works (3 signal steps) ---------- */
.nvl-flow{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:16px;position:relative}
.nvl-flow-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px 24px;
  box-shadow:var(--shadow-sm);position:relative;transition:transform .3s var(--ease)}
.nvl-flow-card:hover{transform:translateY(-6px)}
.nvl-flow-n{width:46px;height:46px;border-radius:50%;display:grid;place-items:center;margin-bottom:14px;
  font-family:"Space Grotesk";font-weight:700;color:#fff;background:linear-gradient(135deg,var(--violet),var(--violet-lt));
  box-shadow:0 0 0 6px var(--lilac)}
.nvl-flow-card:nth-child(2) .nvl-flow-n{background:linear-gradient(135deg,var(--emerald),var(--emerald-lt));box-shadow:0 0 0 6px var(--mint)}
.nvl-flow-card:nth-child(3) .nvl-flow-n{background:linear-gradient(135deg,var(--amber),#f0c25e);box-shadow:0 0 0 6px #fbf1dc}
.nvl-flow-card h3{font-size:1.08rem;margin-bottom:7px}
.nvl-flow-card p{font-size:.95rem;color:var(--slate);margin:0}

/* ---------- reviews ---------- */
.nvl-grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.nvl-review{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;
  box-shadow:var(--shadow-sm);transition:transform .3s var(--ease)}
.nvl-review:hover{transform:translateY(-6px);box-shadow:var(--shadow-lift)}
.nvl-review-head{display:flex;align-items:center;gap:13px;margin-bottom:12px}
.nvl-avatar{width:56px;height:56px;border-radius:50%;object-fit:cover;border:3px solid var(--lilac);flex:none}
.nvl-review-head b{display:block;color:var(--ink)}
.nvl-review-head small{color:var(--mute)}
.nvl-review .stars{color:var(--amber);letter-spacing:2px;font-size:.9rem;margin-bottom:8px}
.nvl-review p{margin:0;color:var(--slate);font-size:.96rem;font-style:italic}
.nvl-review-note{text-align:center;color:var(--mute);font-size:.86rem;margin-top:18px}

/* ---------- pricing ---------- */
.nvl-pricing{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;align-items:stretch;margin-top:16px}
.nvl-plan{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px 26px;
  text-align:center;position:relative;display:flex;flex-direction:column;box-shadow:var(--shadow-sm);
  transition:transform .3s var(--ease),box-shadow .3s}
.nvl-plan:hover{transform:translateY(-8px);box-shadow:var(--shadow-lift)}
.nvl-plan--featured{border:2px solid var(--emerald);box-shadow:0 22px 50px rgba(31,164,123,.16)}
.nvl-plan-tag{position:absolute;top:-13px;left:50%;transform:translateX(-50%);
  background:linear-gradient(90deg,var(--emerald),var(--emerald-lt));color:#fff;font-family:"Space Grotesk";
  font-weight:600;font-size:.74rem;letter-spacing:.6px;text-transform:uppercase;padding:5px 16px;border-radius:30px;white-space:nowrap}
.nvl-plan img{max-width:160px;margin:6px auto 12px}
.nvl-plan h3{font-size:1.2rem;margin-bottom:2px}
.nvl-plan .sub{color:var(--mute);font-size:.86rem;margin-bottom:14px}
.nvl-price{font-family:"Space Grotesk";font-weight:700;font-size:3rem;color:var(--violet);line-height:1}
.nvl-price span{font-size:1rem;color:var(--mute);font-weight:400}
.nvl-price-old{color:var(--mute);text-decoration:line-through;font-size:1rem;margin:4px 0 2px}
.nvl-plan ul{list-style:none;margin:16px 0 20px;padding:0;text-align:left;font-size:.93rem}
.nvl-plan ul li{padding:7px 0 7px 26px;position:relative;color:var(--slate);border-bottom:1px solid var(--line)}
.nvl-plan ul li::before{content:"";position:absolute;left:2px;top:14px;width:12px;height:7px;
  border-left:2px solid var(--emerald);border-bottom:2px solid var(--emerald);transform:rotate(-45deg)}
.nvl-plan .nvl-btn{margin-top:auto;width:100%}

/* ---------- ingredient panels ---------- */
.nvl-ing{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:18px;margin-top:16px}
.nvl-ing-card{background:#fff;border:1px solid var(--line);border-left:4px solid var(--violet);
  border-radius:var(--radius-sm);padding:22px 22px;box-shadow:var(--shadow-sm);transition:transform .3s var(--ease)}
.nvl-ing-card:nth-child(3n+2){border-left-color:var(--emerald)}
.nvl-ing-card:nth-child(3n){border-left-color:var(--amber)}
.nvl-ing-card:hover{transform:translateY(-5px)}
.nvl-ing-card h3{font-size:1.05rem;margin-bottom:6px;display:flex;align-items:center;gap:9px}
.nvl-ing-card .ico{font-size:1.3rem}
.nvl-ing-card p{font-size:.92rem;color:var(--slate);margin:0}

/* ---------- know before you start ---------- */
.nvl-know{background:linear-gradient(160deg,#fff,var(--lilac));border:1px solid var(--line);
  border-radius:var(--radius);padding:34px;box-shadow:var(--shadow);position:relative;overflow:hidden}
.nvl-know::before{content:"";position:absolute;left:0;top:0;height:100%;width:6px;
  background:linear-gradient(180deg,var(--amber),var(--violet))}
.nvl-know h2{display:flex;align-items:center;gap:12px}
.nvl-know h2 .warn{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;flex:none;
  background:linear-gradient(135deg,var(--amber),#f0c25e);font-size:1.4rem}
.nvl-know .lede{font-family:"Space Grotesk";font-weight:600;color:var(--violet-dk);margin-bottom:10px}
.nvl-know ul{margin:0;padding-left:0;list-style:none}
.nvl-know li{position:relative;padding:9px 0 9px 30px;border-bottom:1px dashed var(--line);color:var(--slate)}
.nvl-know li:last-child{border-bottom:0}
.nvl-know li::before{content:"!";position:absolute;left:0;top:9px;width:20px;height:20px;border-radius:50%;
  background:var(--amber);color:#fff;font-family:"Space Grotesk";font-weight:700;font-size:.8rem;
  display:grid;place-items:center}
.nvl-know li b{color:var(--ink)}

/* ---------- quality ---------- */
.nvl-qual{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;
  text-align:center;box-shadow:var(--shadow-sm);transition:transform .3s var(--ease)}
.nvl-qual:hover{transform:translateY(-6px)}
.nvl-qual img{width:92px;height:92px;object-fit:contain;margin:0 auto 14px}
.nvl-qual h3{font-size:1.02rem;margin-bottom:6px}
.nvl-qual p{font-size:.9rem;color:var(--slate);margin:0}

/* ---------- guarantee ---------- */
.nvl-guarantee{display:grid;grid-template-columns:auto 1fr;gap:40px;align-items:center;
  background:linear-gradient(140deg,var(--mint),var(--lilac));border:1px solid var(--line);
  border-radius:var(--radius);padding:40px;box-shadow:var(--shadow)}
.nvl-ring{width:190px;height:190px;flex:none;margin:0 auto}
.nvl-ring circle.track{fill:none;stroke:#fff;stroke-width:12}
.nvl-ring circle.prog{fill:none;stroke:var(--emerald);stroke-width:12;stroke-linecap:round;
  stroke-dasharray:534;stroke-dashoffset:534;transform:rotate(-90deg);transform-origin:center}
.nvl-ring.is-in circle.prog{animation:nvl-ring 1.7s var(--ease) forwards}
@keyframes nvl-ring{to{stroke-dashoffset:44}}
.nvl-ring text{fill:var(--violet-dk);font-family:"Space Grotesk";font-weight:700}

/* ---------- benefits ---------- */
.nvl-grid6{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.nvl-benefit{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;
  box-shadow:var(--shadow-sm);transition:transform .3s var(--ease)}
.nvl-benefit:hover{transform:translateY(-6px);box-shadow:var(--shadow-lift)}
.nvl-benefit .ico{width:46px;height:46px;border-radius:12px;display:grid;place-items:center;font-size:1.4rem;
  margin-bottom:12px;background:linear-gradient(135deg,var(--lilac),var(--mint))}
.nvl-benefit h3{font-size:1.04rem;margin-bottom:6px}
.nvl-benefit p{font-size:.92rem;color:var(--slate);margin:0}

/* ---------- how to use ---------- */
.nvl-use{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.nvl-use-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px 20px;
  text-align:center;box-shadow:var(--shadow-sm)}
.nvl-use-ico{width:56px;height:56px;margin:0 auto 12px;border-radius:50%;display:grid;place-items:center;
  font-size:1.5rem;background:linear-gradient(135deg,var(--lilac),var(--mint))}
.nvl-use-card h3{font-size:1rem;margin-bottom:5px}
.nvl-use-card p{font-size:.9rem;color:var(--slate);margin:0}
.nvl-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:26px;text-align:center}
.nvl-stat{background:linear-gradient(160deg,var(--lilac),#fff);border:1px solid var(--line);
  border-radius:var(--radius);padding:22px}
.nvl-stat b{font-family:"Space Grotesk";font-weight:700;font-size:2.5rem;color:var(--violet);display:block;line-height:1}
.nvl-stat span{color:var(--slate);font-size:.88rem}

/* ---------- faq ---------- */
.nvl-faq{max-width:820px;margin:14px auto 0}
.nvl-faq-item{border:1px solid var(--line);border-radius:var(--radius-sm);margin-bottom:12px;background:#fff;
  overflow:hidden;box-shadow:var(--shadow-sm)}
.nvl-faq-q{width:100%;text-align:left;background:none;border:0;color:var(--ink);cursor:pointer;
  font-family:"Space Grotesk";font-weight:600;font-size:1.04rem;padding:18px 22px;
  display:flex;justify-content:space-between;align-items:center;gap:14px}
.nvl-faq-q::after{content:"";width:12px;height:12px;border-right:2.4px solid var(--violet);
  border-bottom:2.4px solid var(--violet);transform:rotate(45deg);transition:transform .3s;flex:none;margin-top:-4px}
.nvl-faq-item.open .nvl-faq-q::after{transform:rotate(-135deg);margin-top:4px}
.nvl-faq-a{max-height:0;overflow:hidden;transition:max-height .4s var(--ease)}
.nvl-faq-a p{padding:0 22px 18px;margin:0;color:var(--slate)}

/* ---------- references ---------- */
.nvl-refs{font-size:.9rem;color:var(--slate)}
.nvl-refs ol{padding-left:20px;margin:0}
.nvl-refs li{margin-bottom:8px}

/* ---------- blog cards ---------- */
.nvl-posts{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:14px}
.nvl-post-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;
  display:flex;flex-direction:column;box-shadow:var(--shadow-sm);transition:transform .3s var(--ease),box-shadow .3s}
.nvl-post-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lift)}
.nvl-post-tag{font-family:"Space Grotesk";font-size:.72rem;letter-spacing:.8px;text-transform:uppercase;
  color:var(--emerald-dk);background:var(--mint);align-self:flex-start;padding:3px 11px;border-radius:30px;margin-bottom:11px}
.nvl-post-card h3{font-size:1.08rem;margin-bottom:8px}
.nvl-post-card h3 a{color:var(--ink)}.nvl-post-card h3 a:hover{color:var(--violet)}
.nvl-post-card p{font-size:.92rem;color:var(--slate);margin:0 0 14px}
.nvl-post-card .more{margin-top:auto;font-family:"Space Grotesk";font-weight:600;font-size:.85rem;color:var(--violet)}

/* ---------- final CTA ---------- */
.nvl-final{background:linear-gradient(140deg,var(--violet-dk),var(--violet));color:#fff;text-align:center;padding:88px 0;position:relative;overflow:hidden}
.nvl-final::before{content:"";position:absolute;inset:0;
  background:radial-gradient(60% 60% at 80% 0%,rgba(52,200,154,.28),transparent 60%)}
.nvl-final>*{position:relative;z-index:1}
.nvl-final h2{color:#fff}
.nvl-final .nvl-lead{color:rgba(255,255,255,.9);margin:0 auto 26px}
.nvl-final .nvl-eyebrow{background:rgba(255,255,255,.14);color:#fff}
.nvl-final .nvl-eyebrow::before{background:radial-gradient(circle,var(--emerald-lt) 40%,transparent 42%)}

/* ---------- notes / alerts ---------- */
.nvl-note{background:var(--mint);border:1px solid rgba(31,164,123,.28);border-left:4px solid var(--emerald);
  border-radius:var(--radius-sm);padding:16px 20px;margin:18px 0;font-size:.95rem;color:var(--emerald-dk)}
.nvl-note b{color:var(--emerald-dk)}
.nvl-alert{background:#FBF1DC;border:1px solid rgba(224,163,46,.4);border-left:4px solid var(--amber);
  border-radius:var(--radius-sm);padding:16px 20px;margin:18px 0;font-size:.95rem;color:#7a5713}
.nvl-alert b{color:#7a5713}
.nvl-flag{display:inline-block;background:var(--lilac);color:var(--violet);font-family:"Space Grotesk";
  font-size:.72rem;letter-spacing:.6px;text-transform:uppercase;font-weight:600;padding:4px 12px;border-radius:30px;margin-bottom:10px}

/* ---------- footer ---------- */
.nvl-footer{background:#161327;color:#C9C5DA;padding:56px 0 26px;font-size:.9rem}
.nvl-foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:30px}
.nvl-footer h4{font-size:.82rem;letter-spacing:1px;text-transform:uppercase;color:#fff;margin-bottom:14px}
.nvl-footer ul{list-style:none;padding:0;margin:0}
.nvl-footer li{margin-bottom:9px}
.nvl-footer a{color:#A9A4C0}.nvl-footer a:hover{color:#fff}
.nvl-footer .nvl-logo{color:#fff;margin-bottom:12px}
.nvl-footer .nvl-logo em{color:var(--emerald-lt)}
.nvl-foot-brand p{color:#8B87A2;max-width:34ch}
.nvl-foot-disc{border-top:1px solid #2A2640;margin-top:34px;padding-top:22px;color:#7E7A96;font-size:.8rem;line-height:1.7}
.nvl-foot-disc p{margin:0 0 10px}
.nvl-foot-disc strong{color:#B7B2CC}

/* ---------- sticky bar ---------- */
.nvl-stickybar{position:fixed;left:0;right:0;bottom:0;z-index:70;transform:translateY(120%);
  transition:transform .4s var(--ease);background:rgba(255,255,255,.95);backdrop-filter:blur(10px);
  border-top:1px solid var(--line);box-shadow:0 -10px 30px rgba(62,42,120,.1);padding:11px 0}
.nvl-stickybar.show{transform:translateY(0)}
.nvl-stickybar-inner{max-width:var(--maxw);margin:0 auto;padding:0 22px;display:flex;
  align-items:center;justify-content:space-between;gap:16px}
.nvl-stickybar b{font-family:"Space Grotesk";color:var(--ink)}
.nvl-stickybar span{color:var(--emerald-dk);font-size:.86rem}

/* ---------- narrow (legal/info) ---------- */
.nvl-narrow{max-width:820px;margin:0 auto;padding:60px 22px}
.nvl-narrow h1{margin-bottom:.4em}
.nvl-narrow h2{font-size:1.5rem;margin-top:1.6em;color:var(--violet-dk)}
.nvl-narrow h3{font-size:1.12rem;margin-top:1.3em}
.nvl-narrow p,.nvl-narrow li{color:var(--slate)}
.nvl-narrow a{color:var(--violet);text-decoration:underline}
.nvl-crumbs{font-size:.84rem;color:var(--mute);margin-bottom:22px}
.nvl-crumbs a{color:var(--slate)}
.nvl-trust-line{font-size:.82rem;color:var(--mute);border:1px solid var(--line);border-radius:40px;
  display:inline-block;padding:6px 16px;margin-bottom:20px;background:#fff}

/* ---------- reveal ---------- */
.nvl-reveal{opacity:0;transform:translateY(30px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.nvl-reveal.is-in{opacity:1;transform:none}
.nvl-reveal.d1{transition-delay:.08s}.nvl-reveal.d2{transition-delay:.16s}
.nvl-reveal.d3{transition-delay:.24s}.nvl-reveal.d4{transition-delay:.32s}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  .nvl-reveal{opacity:1;transform:none}
}

/* ---------- responsive ---------- */
@media(max-width:960px){
  .nvl-hero-grid,.nvl-split,.nvl-guarantee{grid-template-columns:1fr}
  .nvl-hero-art{order:-1}
  .nvl-grid4,.nvl-ing{grid-template-columns:repeat(2,1fr)}
  .nvl-pricing,.nvl-grid3,.nvl-grid6,.nvl-flow,.nvl-use,.nvl-facts,.nvl-posts{grid-template-columns:1fr}
  .nvl-guarantee{text-align:center}
  .nvl-foot-grid{grid-template-columns:1fr 1fr}
  .nvl-menu{position:fixed;inset:0 0 0 auto;width:min(80vw,320px);flex-direction:column;
    background:#fff;padding:80px 30px;gap:6px;transform:translateX(105%);transition:transform .35s var(--ease);
    border-left:1px solid var(--line);z-index:65;align-items:flex-start}
  .nvl-menu.open{transform:none}
  .nvl-menu a{font-size:1rem;padding:12px 0;border-bottom:1px solid var(--line);width:100%}
  .nvl-menu-toggle{display:block;z-index:66}
  .nvl-menu-toggle.open span:nth-child(1){transform:translateY(7.5px) rotate(45deg)}
  .nvl-menu-toggle.open span:nth-child(2){opacity:0}
  .nvl-menu-toggle.open span:nth-child(3){transform:translateY(-7.5px) rotate(-45deg)}
}
@media(max-width:560px){
  body{font-size:16px}.nvl-section{padding:58px 0}
  .nvl-grid4,.nvl-ing,.nvl-use,.nvl-stats{grid-template-columns:1fr}
  .nvl-hero-cta .nvl-btn{width:100%}
  .nvl-stickybar span{display:none}
  .nvl-know{padding:24px}
}
