/* Neuro Serge landing: deep indigo bands, lavender mist boxes, coral buttons */
:root{--ink:#1b1d4a;--navy:#1b1d4a;--accent:#f2603c;--accent-dark:#d94a27;--accent-ink:#ffffff;--indigo:#3a3fa8;--indigo-dark:#2a2e82;--soft:#ffd9cf;--mist:#f3f2fb;--text:#26283d;--muted:#4b4e68;--line:#e2e1f0}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:72px;-webkit-text-size-adjust:100%}
body{margin:0;font-family:'Inter',system-ui,-apple-system,'Segoe UI',Roboto,Arial,sans-serif;font-size:1.04rem;line-height:1.75;color:var(--text);background:#fff;overflow-x:clip}
img{max-width:100%;height:auto;display:block}
a{color:var(--indigo)}
h1,h2,h3,h4{font-family:'Inter',sans-serif;color:var(--ink);margin:0}
p{margin:0 0 18px}
ul,ol{margin:0;padding:0;list-style:none}
.wrap{max-width:1060px;margin:0 auto;padding:0 16px}
.narrow{max-width:700px;margin:0 auto;padding:0 16px}
.center{text-align:center}
.cta-center{text-align:center;margin:34px 0 0}
.cta-center .hub-btn{display:inline-flex}

/* offer bar + sticky bar */
.offerbar{background:var(--navy);color:#fff;text-align:center;font-size:.82rem;font-weight:600;padding:8px 16px;line-height:1.4}
.offerbar i{color:#ffb199;margin-right:6px}
.topbar{position:sticky;top:0;z-index:900;background:rgba(255,255,255,.96);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.topbar-inner{max-width:1100px;margin:0 auto;padding:10px 16px;display:flex;align-items:center;gap:24px}
.topbar-name{font-weight:800;font-size:1.15rem;color:var(--ink);white-space:nowrap;text-decoration:none}
.topbar-links{display:flex;gap:22px;margin-left:auto}
.topbar-links a{color:#3b3e5c;font-size:.9rem;font-weight:600;text-decoration:none;white-space:nowrap}
.topbar-links a:hover{color:var(--indigo)}
.topbar-cta{background:var(--accent);color:var(--accent-ink)!important;font-weight:800;font-size:.9rem;padding:10px 20px;border-radius:999px;text-decoration:none;white-space:nowrap;box-shadow:0 6px 16px rgba(217,74,39,.3)}
.topbar-cta:hover{background:var(--accent-dark)}

/* buttons */
.hub-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-weight:800;text-decoration:none!important;border-radius:10px;padding:16px 26px;font-size:1rem;line-height:1.3;transition:transform .15s ease,box-shadow .15s ease;text-align:center}
.hub-btn:hover{transform:translateY(-2px)}
.btn-main{background:var(--accent);color:var(--accent-ink)!important;box-shadow:0 10px 24px rgba(217,74,39,.33);width:100%;max-width:420px}
.btn-main:hover{background:var(--accent-dark)}
.btn-ghost{background:#fff;color:var(--ink)!important;border:1px solid #d6d5e8;border-radius:999px;padding:12px 22px;font-size:.92rem;margin-top:12px}

/* hero */
.hero{background:radial-gradient(900px 520px at 85% 45%,#e6e5f7 0%,rgba(255,255,255,0) 60%),#fff}
.hero-inner{max-width:1100px;margin:0 auto;padding:48px 16px 56px;display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center}
.eyebrow{display:inline-block;background:#ebeaf8;border:1px solid #d3d1ee;color:var(--indigo-dark);font-size:.72rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;border-radius:999px;padding:7px 14px;margin-bottom:18px}
.hero h1{font-weight:800;font-size:clamp(1.9rem,4.2vw,3rem);line-height:1.12;letter-spacing:-.02em;margin:0 0 18px}
.hero h1 em{color:var(--accent-dark);font-style:italic;font-family:'Fraunces',Georgia,serif;font-weight:700}
.lede{font-size:1.08rem;line-height:1.65;color:var(--muted);margin:0 0 18px;max-width:560px}
.checks{margin:0 0 24px}
.checks li{position:relative;padding-left:30px;margin:9px 0;font-size:.97rem;line-height:1.55;color:#24263f}
.checks li::before{content:'\2713';position:absolute;left:0;top:1px;width:20px;height:20px;border-radius:6px;background:var(--soft);color:#9a2f12;font-size:.75rem;font-weight:800;display:grid;place-items:center}
.hero-text .btn-main{display:flex}
.hero-text .btn-ghost{display:inline-flex}
.hero-img{text-align:center;position:relative;min-width:0}
.hero-img::before{content:'';position:absolute;inset:6% 12%;background:radial-gradient(closest-side,rgba(58,63,168,.22),rgba(58,63,168,0));filter:blur(22px);z-index:0}
.hero-img img{position:relative;z-index:1;width:100%;max-width:100%;height:auto;max-height:520px;object-fit:contain;margin:0 auto;filter:drop-shadow(0 30px 40px rgba(27,29,74,.2))}

/* trust strip */
.trusts{border-top:1px solid #e6e5f1;border-bottom:1px solid #e6e5f1;background:#f8f8fd;padding:22px 16px 10px}
.trusts-inner{max-width:1000px;margin:0 auto;display:flex;flex-wrap:wrap;justify-content:space-between;gap:18px 24px}
.trust{display:flex;align-items:center;gap:10px}
.trust strong{display:block;font-size:.85rem;color:var(--ink);line-height:1.25}
.trust small{display:block;font-size:.68rem;letter-spacing:.04em;text-transform:uppercase;color:#686b88;max-width:130px;line-height:1.25}
.trust-mark{width:40px;height:40px;border-radius:50%;display:grid;place-items:center;font-size:.95rem;color:#fff;background:var(--indigo);flex:0 0 40px}
.trusts-note{text-align:center;font-size:.7rem;color:#8d90aa;margin:12px 0 0}

/* indigo bands */
section{padding-bottom:20px}
.band{margin:64px 0 36px;padding:56px 16px 52px;background:radial-gradient(700px 240px at 20% 0%,rgba(90,96,220,.45),transparent 70%),linear-gradient(180deg,#171944,#242765);color:#fff;text-align:center;font-weight:800;font-size:clamp(1.6rem,3.5vw,2.5rem);line-height:1.15;letter-spacing:-.015em;position:relative}
.band::after{content:'';position:absolute;left:50%;bottom:0;width:56px;height:3px;transform:translateX(-50%);background:var(--accent)}
#why .band{margin-top:48px}
.sub{max-width:640px;margin:0 auto 28px;text-align:center;color:var(--muted)}
.fine{max-width:700px;margin:24px auto 0;text-align:center;font-size:.85rem;color:#686b88}
.fine.left{text-align:left;margin:16px 0 0}
.arrows li{position:relative;padding-left:30px;margin:10px 0}
.arrows li::before{content:'\2192';position:absolute;left:0;top:0;color:var(--indigo);font-weight:800}
.cream{background:var(--mist);border:1px solid #dddbf0;border-radius:16px;padding:26px 24px 16px;margin:26px 0 10px}
.cream h3{font-size:1.2rem;font-weight:800;margin:0 0 10px}

/* plants */
.plant-banner{max-width:640px;margin:0 auto 28px;border-radius:18px;overflow:hidden;border:1px solid var(--line);box-shadow:0 10px 28px rgba(27,29,74,.1)}
.plant-banner img{width:100%;height:auto}
.plants{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.plant{background:var(--mist);border:1px solid #dddbf0;border-radius:16px;padding:22px 20px;position:relative}
.plant-no{display:grid;place-items:center;width:34px;height:34px;border-radius:50%;background:var(--indigo);color:#fff;font-weight:800;font-size:.95rem;margin-bottom:12px}
.plant h3{font-size:1.1rem;font-weight:800;margin-bottom:6px;line-height:1.3}
.plant p{margin:0;font-size:.92rem;line-height:1.6;color:var(--muted)}

/* routine steps */
.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;counter-reset:s}
.step{background:#fff;border:1px solid var(--line);border-top:4px solid var(--accent);border-radius:14px;padding:18px 16px;box-shadow:0 8px 22px rgba(27,29,74,.06)}
.step-when{display:inline-block;font-size:.7rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--indigo-dark);background:#ebeaf8;border-radius:999px;padding:4px 10px;margin-bottom:10px}
.step h3{font-size:1.08rem;font-weight:800;margin-bottom:6px}
.step p{margin:0;font-size:.88rem;line-height:1.55;color:var(--muted)}

/* testimonials */
.reviews-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.review{margin:0;text-align:center;padding:8px 10px}
.review-avatar{width:64px;height:64px;border-radius:50%;display:grid;place-items:center;margin:0 auto 12px;background:linear-gradient(135deg,var(--indigo),#6a70e0);color:#fff;font-weight:800;font-size:1.2rem;box-shadow:0 8px 18px rgba(58,63,168,.28)}
.review figcaption strong{display:block;font-size:1.1rem;color:var(--ink)}
.review figcaption em{display:block;color:#686b88;font-size:.9rem;margin:2px 0 10px;font-style:normal}
.review blockquote{margin:0;font-size:.95rem;line-height:1.6;color:#383a56}
.review blockquote p{margin:0}
.reviews-note{text-align:center;font-size:.78rem;color:#8d90aa;margin:16px auto 0;max-width:640px}

/* pricing */
.bundle-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:30px 0 14px;align-items:stretch}
.bundle{position:relative;border:1px solid #dcdbee;border-radius:16px;padding:26px 16px 16px;text-align:center;display:flex;flex-direction:column;align-items:center;background:#fff;box-shadow:0 8px 24px rgba(27,29,74,.07);min-width:0}
.bundle.best{border:2px solid var(--indigo);background:linear-gradient(180deg,#dedcf6 0%,#f0effb 30%,#fff 100%);transform:translateY(-8px);box-shadow:0 18px 40px rgba(58,63,168,.24)}
.bundle-flag{position:absolute;top:-13px;left:50%;transform:translateX(-50%);background:var(--accent);color:#fff;font-size:.72rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase;padding:5px 14px;border-radius:999px;white-space:nowrap}
.bundle.best .bundle-flag{background:var(--indigo)}
.bundle h3{font-size:1.6rem;font-weight:800;color:#12143a}
.bundle.best h3{color:var(--indigo-dark);text-transform:uppercase}
.bundle-supply{font-size:.74rem;color:var(--muted);margin:0 0 6px;font-weight:800;letter-spacing:.1em;text-transform:uppercase}
.bundle img{height:auto;width:auto;max-width:100%;max-height:160px;object-fit:contain;margin:8px 0 6px}
.bundle-per{font-size:.85rem;font-weight:700;color:var(--muted);text-transform:uppercase;line-height:1;margin:6px 0 4px}
.bundle-per span{font-size:3.4rem;font-weight:900;color:#12143a;letter-spacing:-.03em;text-transform:none}
.bundle.best .bundle-per span{color:var(--indigo-dark)}
.bundle-total{font-size:.95rem;color:#12143a;margin:0 0 10px}
.bundle ul{margin:2px 0 16px;font-size:.9rem;font-weight:700;color:var(--indigo-dark)}
.bundle li{margin:4px 0;line-height:1.5}
.bundle li::before{content:'\2714  ';color:var(--accent-dark)}
.bundle-buy{margin-top:auto;width:100%;gap:10px;background:var(--accent);color:#fff!important;font-weight:900;font-size:1.15rem;text-transform:uppercase;border-radius:10px;padding:14px 10px;box-shadow:0 4px 0 #b53a1b,0 10px 22px rgba(217,74,39,.3)}
.bundle-buy:hover{background:var(--accent-dark)}
.bundle-note{font-size:.82rem;color:#686b88;text-align:center;max-width:700px;margin:16px auto 0}
.pay{width:100%;max-width:230px;margin:12px auto 0}

/* bonuses */
.bonus-sec{margin:64px 0 40px;padding:0}
.bonus-head{background:radial-gradient(700px 260px at 50% 0%,rgba(242,96,60,.2),transparent 70%),linear-gradient(180deg,#171944,#242765);color:#fff;text-align:center;padding:52px 16px 56px}
.gold-pill{display:inline-block;border:1px solid rgba(255,177,153,.7);color:#ffb199;border-radius:999px;padding:6px 16px;font-size:.7rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase;margin-bottom:18px}
.bonus-title{font-weight:800;font-size:clamp(1.7rem,4vw,2.7rem);line-height:1.12;max-width:760px;margin:0 auto 14px;color:#fff}
.bonus-title span{color:#ffb199}
.bonus-head p{color:#cfd0ee;max-width:560px;margin:0 auto}
.bonus-grid{max-width:980px;margin:30px auto 0;padding:0 16px;display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.bonus{position:relative;background:#f9f9fd;border:1px solid #e1e0f0;border-radius:16px;padding:14px 14px 20px;text-align:center;box-shadow:0 10px 26px rgba(27,29,74,.07);min-width:0}
.bonus img{width:auto;height:auto;max-height:200px;max-width:100%;object-fit:contain;margin:30px auto 0;border-radius:8px;filter:drop-shadow(0 10px 14px rgba(27,29,74,.18))}
.bonus-ico{display:grid;place-items:center;width:84px;height:84px;margin:34px auto 0;border-radius:20px;background:var(--indigo);color:#fff;font-size:2rem}
.bonus-tag{position:absolute;top:14px;left:14px;background:var(--accent);color:#fff;font-size:.65rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase;border-radius:999px;padding:4px 10px;z-index:1}
.bonus h3{font-size:1.2rem;font-weight:800;margin:16px 0 8px;line-height:1.25}
.bonus-price{font-size:.95rem;color:#686b88;margin:0 0 10px}
.bonus-price b{background:var(--indigo-dark);color:#fff;border-radius:999px;padding:4px 12px;font-size:.75rem;text-transform:uppercase;margin-left:4px}
.bonus p:last-child{font-size:.9rem;line-height:1.55;color:var(--muted);margin:0}
.bonus-bar{max-width:728px;margin:28px auto 0;background:linear-gradient(90deg,#171944,#2a2e82);border-radius:14px;padding:18px 22px;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;color:#fff}
.bonus-bar small{display:block;font-size:.66rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:#a9abd6}
.bonus-bar b{color:#ffb199;font-size:1.3rem}
.bonus-bar .btn-main{width:auto;padding:13px 22px;font-size:.92rem;border-radius:999px}
@media(max-width:800px){.bonus-bar{margin-left:16px;margin-right:16px}}

/* guarantee */
.guarantee{display:grid;grid-template-columns:260px 1fr;gap:40px;align-items:center;margin:10px auto 8px}
.seal{width:210px;height:210px;margin:0 auto;border-radius:50%;background:radial-gradient(circle at 35% 30%,#5a60dc,#3a3fa8 55%,#262a7a);border:6px double #ffd9cf;display:flex;flex-direction:column;align-items:center;justify-content:center;color:#fff;text-transform:uppercase;box-shadow:0 16px 28px rgba(27,29,74,.35)}
.seal b{font-size:4.6rem;font-weight:900;line-height:.95;letter-spacing:-.03em}
.seal span{font-size:.95rem;font-weight:800;letter-spacing:.14em;line-height:1.3}
.guarantee-text h3{font-size:clamp(1.4rem,3vw,1.9rem);font-weight:800;line-height:1.2;margin:0 0 14px}
.guarantee-text p{margin:0 0 12px}
.guarantee-text ol{margin:0 0 16px;counter-reset:g}
.guarantee-text li{position:relative;padding-left:38px;margin:10px 0;font-size:.96rem;line-height:1.6;counter-increment:g}
.guarantee-text li::before{content:counter(g);position:absolute;left:0;top:1px;width:26px;height:26px;border-radius:50%;background:var(--accent);color:#fff;font-weight:800;font-size:.8rem;display:grid;place-items:center}
.tip{background:var(--mist);border-left:4px solid var(--accent);border-radius:8px;padding:10px 14px;font-size:.94rem}

/* quality */
.quality{display:grid;grid-template-columns:minmax(0,1fr);gap:22px;align-items:center;max-width:820px;margin:0 auto}
.quality-img{border:1px solid var(--line);border-radius:14px;background:#fff;padding:14px}
.quality-img img{width:100%;max-width:720px;margin:0 auto}

/* faq */
.faq details{background:#fff;border:1px solid var(--line);border-radius:12px;margin:10px 0;padding:16px 20px;box-shadow:0 4px 14px rgba(27,29,74,.05)}
.faq summary{font-weight:700;cursor:pointer;color:var(--ink);list-style:none;position:relative;padding-right:30px;line-height:1.45}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:'+';position:absolute;right:0;top:-3px;color:var(--indigo);font-size:1.5rem;font-weight:500}
.faq details[open] summary::after{content:'\2212'}
.faq details p{margin:10px 0 0;color:var(--muted);font-size:.97rem}

/* final + footer + legal */
.final{background:radial-gradient(700px 240px at 20% 0%,rgba(90,96,220,.45),transparent 70%),linear-gradient(180deg,#171944,#242765);margin-top:56px;padding:64px 0}
.final h2{color:#fff;font-weight:800;font-size:clamp(1.65rem,3.6vw,2.4rem);line-height:1.15;margin-bottom:14px}
.final p{color:#cfd0ee}
.final .hub-btn{display:inline-flex}
.final .small{font-size:.8rem;color:#a9abd6;margin:16px 0 0}
.legal{padding:44px 0 56px}
.legal h1{font-size:2rem;font-weight:800;margin-bottom:6px}
.legal h2{font-size:1.25rem;font-weight:800;margin:26px 0 8px}
.legal ul{list-style:disc;padding-left:22px;margin-bottom:18px}
.legal li{margin:6px 0}
.updated{color:#686b88;font-size:.9rem}
.legal .hub-btn{margin-top:14px}
.footer{background:#0e1030;color:#cfd0ee;padding:44px 0 36px;font-size:.92rem;line-height:1.65}
.footer h4{color:#fff;font-size:1rem;font-weight:800;margin-bottom:10px}
.footer a{color:#cfd0ee;text-decoration:none}
.footer a:hover{color:#fff}
.footer .guide-link{color:#ffb199;font-weight:700;text-decoration:underline}
.footer .cols{display:grid;grid-template-columns:2fr 1fr 1fr;gap:26px}
.footer li{margin:6px 0}
.disc{border-top:1px solid #272a5c;margin-top:28px;padding-top:20px;font-size:.8rem;color:#a9abd6}
.disc strong{color:#e6e7fb}
.copy{margin-top:12px}

@media(max-width:1000px){
  .steps{grid-template-columns:repeat(2,1fr)}
  .plants{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:900px){
  .hero-inner{grid-template-columns:1fr;padding-top:28px}
  .hero-img{order:-1}
  .hero-img img{max-height:320px}
  .topbar-links{display:none}
  .topbar-cta{margin-left:auto}
  .reviews-grid,.bonus-grid,.guarantee,.footer .cols{grid-template-columns:1fr}
  .bonus-grid{max-width:420px}
  .bundle-grid{grid-template-columns:1fr;max-width:420px;margin-left:auto;margin-right:auto;gap:26px}
  .bundle.best{transform:none;order:-1}
  .trusts-inner{justify-content:center}
  .band{margin-top:48px;padding:44px 16px 40px}
  .bonus-bar{flex-direction:column;text-align:center}
  .bonus-bar .btn-main{width:100%}
}
@media(max-width:620px){
  .steps,.plants{grid-template-columns:1fr}
}
@media(max-width:480px){
  body{font-size:1rem}
  .topbar-inner{padding:8px 12px;gap:12px}
  .topbar-cta{padding:9px 16px}
  .seal{width:180px;height:180px}
  .seal b{font-size:3.7rem}
  .hero h1{font-size:1.7rem}
  .offerbar{font-size:.76rem}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.hub-btn{transition:none}}