:root {
  --bg: #FDFAF4;
  --dark: #1C0F0A;
  --brown: #3E2723;
  --accent: #D4722A;
  --gold: #C9A84C;
  --beige: #F0E6D3;
  --white: #ffffff;
  --sans: 'Plus Jakarta Sans', sans-serif;
  --serif: 'Playfair Display', serif;
}
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--sans);background:var(--bg);color:var(--brown);overflow-x:hidden}
h1,h2,h3,h4{font-family:var(--serif)}
a{text-decoration:none}
img{max-width:100%;display:block}

/* NAV */
nav{position:fixed;top:0;left:0;width:100%;z-index:1000;padding:18px 5%;display:flex;align-items:center;justify-content:space-between;background:rgba(253,250,244,.92);backdrop-filter:blur(12px);border-bottom:1px solid rgba(212,114,42,.15);transition:box-shadow .3s}
nav.scrolled{box-shadow:0 4px 30px rgba(0,0,0,.08)}
.nav-logo{font-family:var(--serif);font-size:1.3rem;color:var(--brown);font-weight:700}
.nav-logo span{color:var(--accent)}
.nav-cta{background:var(--accent);color:#fff;padding:10px 24px;border-radius:50px;font-weight:700;font-size:.95rem;transition:all .3s}
.nav-cta:hover{background:#b85e1f;transform:translateY(-2px)}

/* BUTTONS */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;background:linear-gradient(135deg,var(--accent),#e8874a);color:#fff;font-family:var(--sans);font-weight:700;font-size:1.15rem;padding:18px 44px;border-radius:60px;box-shadow:0 12px 30px rgba(212,114,42,.35);transition:all .35s cubic-bezier(.25,.8,.25,1);cursor:pointer;border:none}
.btn:hover{transform:translateY(-5px);box-shadow:0 20px 40px rgba(212,114,42,.45)}
.btn-outline{background:transparent;border:2px solid var(--accent);color:var(--accent)}
.btn-outline:hover{background:var(--accent);color:#fff}

/* HERO */
.hero{min-height:100vh;display:flex;align-items:center;padding:120px 5% 80px;position:relative;overflow:hidden}
.hero-blob{position:absolute;top:-20%;right:-15%;width:700px;height:700px;background:radial-gradient(circle,rgba(201,168,76,.18) 0%,transparent 70%);border-radius:50%;z-index:0;animation:pulse 6s ease-in-out infinite}
@keyframes pulse{0%,100%{transform:scale(1)}50%{transform:scale(1.08)}}
.hero-inner{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:1.1fr .9fr;gap:70px;align-items:center;position:relative;z-index:1}
.hero-badge{display:inline-block;background:var(--beige);color:var(--accent);font-weight:700;font-size:.85rem;letter-spacing:2px;text-transform:uppercase;padding:8px 20px;border-radius:50px;margin-bottom:24px;border:1px solid rgba(212,114,42,.25)}
.hero-title{font-size:4.2rem;line-height:1.05;margin-bottom:24px;color:var(--dark)}
.hero-title em{font-style:italic;color:var(--accent)}
.hero-sub{font-size:1.2rem;color:var(--brown);opacity:.8;margin-bottom:40px;font-weight:400;line-height:1.7}
.hero-trust{display:flex;align-items:center;gap:16px;margin-top:24px;font-size:.95rem;color:var(--brown);opacity:.7}
.hero-trust i{color:var(--accent);font-size:1.2rem}
.hero-img-wrap{position:relative}
.hero-img-frame{border-radius:32px;overflow:hidden;box-shadow:0 40px 80px rgba(28,15,10,.2);transform:rotate(-1.5deg);transition:transform .6s ease}
.hero-img-frame:hover{transform:rotate(0) scale(1.02)}
.hero-img-frame img{width:100%;height:480px;object-fit:cover}
.hero-float-card{position:absolute;bottom:-24px;left:-30px;background:var(--white);border-radius:20px;padding:18px 24px;box-shadow:0 20px 50px rgba(0,0,0,.12);display:flex;align-items:center;gap:14px;animation:floatY 4s ease-in-out infinite}
@keyframes floatY{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}
.hero-float-card .fc-icon{width:48px;height:48px;background:linear-gradient(135deg,var(--accent),#e8874a);border-radius:14px;display:flex;align-items:center;justify-content:center;color:#fff;font-size:1.5rem}
.hero-float-card .fc-text strong{display:block;font-size:1.1rem;color:var(--dark)}
.hero-float-card .fc-text span{font-size:.85rem;color:var(--brown);opacity:.7}

/* STATS BAR */
.stats-bar{background:var(--dark);padding:50px 5%}
.stats-inner{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:repeat(4,1fr);gap:30px;text-align:center}
.stat-item{color:var(--white)}
.stat-number{font-family:var(--serif);font-size:3rem;color:var(--gold);font-weight:700;line-height:1}
.stat-label{font-size:.95rem;opacity:.7;margin-top:6px}

/* SECTION COMMONS */
.section{padding:100px 5%}
.section-inner{max-width:1200px;margin:0 auto}
.section-tag{display:inline-block;font-size:.8rem;font-weight:700;letter-spacing:3px;text-transform:uppercase;color:var(--accent);margin-bottom:14px}
.section-title{font-size:2.8rem;line-height:1.15;margin-bottom:20px;color:var(--dark)}
.section-sub{font-size:1.1rem;color:var(--brown);opacity:.75;max-width:620px;line-height:1.7}

/* SCIENCE DARK */
.science{background:var(--dark)}
.science .section-title,.science .section-tag{color:var(--gold)}
.science .section-sub{color:rgba(255,255,255,.65)}
.benefits-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:50px}
.benefit-card{background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.08);border-radius:24px;padding:36px 28px;transition:all .35s}
.benefit-card:hover{background:rgba(212,114,42,.1);border-color:rgba(212,114,42,.4);transform:translateY(-8px)}
.benefit-card i{font-size:2.8rem;color:var(--accent);margin-bottom:20px;display:block}
.benefit-card h3{font-family:var(--sans);font-size:1.25rem;font-weight:700;color:var(--white);margin-bottom:12px}
.benefit-card p{color:rgba(255,255,255,.6);font-size:.98rem;line-height:1.65}

/* SPLIT SECTIONS */
.split{padding:100px 5%}
.split-inner{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center}
.split-inner.rev .text-box{order:1}
.split-inner.rev .img-box{order:2}
.img-box{position:relative}
.img-box img{width:100%;border-radius:24px;object-fit:cover;aspect-ratio:4/3;box-shadow:0 24px 60px rgba(0,0,0,.12)}
.img-box .img-badge{position:absolute;bottom:-20px;right:-20px;background:var(--accent);color:#fff;border-radius:16px;padding:14px 20px;font-weight:700;font-size:.9rem;box-shadow:0 10px 30px rgba(212,114,42,.4)}
.text-box .section-title{font-size:2.4rem}
.check-list{list-style:none;margin-top:28px}
.check-list li{display:flex;align-items:flex-start;gap:14px;margin-bottom:18px;font-size:1.05rem;color:var(--brown)}
.check-list li i{color:var(--accent);font-size:1.4rem;flex-shrink:0;margin-top:2px}
.check-list strong{color:var(--dark)}

/* GALLERY STRIP */
.gallery{padding:80px 0;background:var(--beige);overflow:hidden}
.gallery-title{text-align:center;margin-bottom:50px;padding:0 5%}
.gallery-strip{display:flex;gap:20px;overflow-x:auto;scroll-snap-type:x mandatory;padding:0 5% 20px;scrollbar-width:none}
.gallery-strip::-webkit-scrollbar{display:none}
.gallery-card{flex:0 0 320px;scroll-snap-align:start;border-radius:20px;overflow:hidden;box-shadow:0 12px 30px rgba(0,0,0,.1);position:relative;transition:transform .3s}
.gallery-card:hover{transform:scale(1.03)}
.gallery-card img{width:100%;height:240px;object-fit:cover}
.gallery-card-label{position:absolute;bottom:0;left:0;right:0;background:linear-gradient(transparent,rgba(28,15,10,.8));color:#fff;padding:30px 16px 16px;font-size:.9rem;font-weight:600}

/* MYTHS */
.myths{background:var(--beige);padding:100px 5%}
.myths-inner{max-width:900px;margin:0 auto}
.myths-grid{display:grid;gap:20px;margin-top:50px}
.myth-item{background:var(--white);border-radius:20px;padding:30px;display:grid;grid-template-columns:auto 1fr;gap:24px;align-items:start;box-shadow:0 4px 20px rgba(0,0,0,.06);transition:transform .3s}
.myth-item:hover{transform:translateY(-4px)}
.myth-x{font-size:1.8rem;width:56px;height:56px;display:flex;align-items:center;justify-content:center;border-radius:16px;flex-shrink:0}
.myth-x.wrong{background:rgba(220,53,69,.1);color:#dc3545}
.myth-x.right{background:rgba(40,167,69,.1);color:#28a745}
.myth-item h3{font-family:var(--sans);font-size:1.1rem;font-weight:700;color:var(--dark);margin-bottom:8px}
.myth-item p{font-size:.98rem;color:var(--brown);opacity:.8;line-height:1.6}

/* AUTHOR */
.author{padding:100px 5%;background:var(--white)}
.author-inner{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:420px 1fr;gap:80px;align-items:center}
.author-photo{border-radius:28px;overflow:hidden;box-shadow:0 30px 70px rgba(0,0,0,.12)}
.author-photo img{width:100%;aspect-ratio:4/5;object-fit:cover}
.author-stats{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:30px 0}
.astat{background:var(--beige);border-radius:16px;padding:20px;text-align:center}
.astat-num{font-family:var(--serif);font-size:2rem;color:var(--accent);font-weight:700}
.astat-label{font-size:.85rem;color:var(--brown);opacity:.7;margin-top:4px}

/* PRICING */
.pricing{padding:120px 5%;background:linear-gradient(160deg,var(--dark) 0%,#3E1A0E 100%);text-align:center}
.pricing .section-title{color:var(--white);font-size:3rem}
.pricing .section-sub{color:rgba(255,255,255,.65);margin:0 auto 50px}
.price-card{background:var(--white);max-width:560px;margin:0 auto;border-radius:32px;padding:60px 40px;position:relative;box-shadow:0 40px 80px rgba(0,0,0,.25)}
.price-ribbon{position:absolute;top:-16px;left:50%;transform:translateX(-50%);background:linear-gradient(135deg,var(--accent),#e8874a);color:#fff;padding:10px 32px;border-radius:50px;font-weight:700;font-size:.9rem;letter-spacing:1px;white-space:nowrap}
.price-old{font-size:1.1rem;color:#999;text-decoration:line-through;margin-bottom:8px}
.price-big{font-family:var(--serif);font-size:5.5rem;color:var(--accent);font-weight:700;line-height:1}
.price-period{font-size:1rem;color:var(--brown);opacity:.7;margin-bottom:36px}
.price-includes{text-align:left;margin:30px 0;border-top:1px solid var(--beige);padding-top:30px}
.price-includes h4{font-family:var(--sans);font-size:.85rem;font-weight:700;letter-spacing:2px;text-transform:uppercase;color:var(--accent);margin-bottom:16px}
.incl-list{list-style:none}
.incl-list li{display:flex;align-items:center;gap:12px;margin-bottom:12px;font-size:1rem;color:var(--brown)}
.incl-list li i{color:var(--accent)}
.guarantee-strip{display:flex;align-items:center;justify-content:center;gap:12px;margin-top:24px;color:var(--brown);opacity:.7;font-size:.95rem}
.guarantee-strip i{color:var(--accent);font-size:1.4rem}

/* FAQ */
.faq{padding:100px 5%;background:var(--bg)}
.faq-inner{max-width:800px;margin:0 auto}
.faq-item{border-bottom:1px solid var(--beige);padding:24px 0}
.faq-q{width:100%;background:none;border:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;text-align:left;font-family:var(--sans);font-size:1.1rem;font-weight:700;color:var(--dark);padding:0}
.faq-q i{color:var(--accent);font-size:1.4rem;transition:transform .3s;flex-shrink:0}
.faq-a{max-height:0;overflow:hidden;transition:max-height .4s ease;font-size:1rem;color:var(--brown);opacity:.8;line-height:1.7}
.faq-item.open .faq-a{max-height:300px;padding-top:16px}
.faq-item.open .faq-q i{transform:rotate(45deg)}

/* FOOTER */
footer{background:var(--dark);padding:50px 5%;text-align:center;color:rgba(255,255,255,.45);font-size:.9rem}
footer span{color:var(--accent)}

/* ANIMATIONS */
.reveal{opacity:0;transform:translateY(40px);transition:opacity .8s ease,transform .8s ease}
.reveal.up{opacity:1;transform:translateY(0)}
.reveal-left{opacity:0;transform:translateX(-40px);transition:opacity .8s ease,transform .8s ease}
.reveal-left.up{opacity:1;transform:translateX(0)}
.reveal-right{opacity:0;transform:translateX(40px);transition:opacity .8s ease,transform .8s ease}
.reveal-right.up{opacity:1;transform:translateX(0)}

/* RESPONSIVE */
@media(max-width:1024px){
  .hero-inner{grid-template-columns:1fr;text-align:center}
  .hero-trust{justify-content:center}
  .hero-float-card{left:50%;transform:translateX(-50%)}
  .stats-inner{grid-template-columns:repeat(2,1fr)}
  .benefits-grid{grid-template-columns:repeat(2,1fr)}
  .split-inner,.split-inner.rev{grid-template-columns:1fr}
  .split-inner.rev .text-box,.split-inner.rev .img-box{order:unset}
  .author-inner{grid-template-columns:1fr}
  .author-photo{max-width:380px;margin:0 auto}
}
@media(max-width:640px){
  .hero-title{font-size:2.8rem}
  .section-title{font-size:2.2rem}
  .benefits-grid{grid-template-columns:1fr}
  .stats-inner{grid-template-columns:1fr 1fr}
  .author-stats{grid-template-columns:1fr 1fr}
  .price-big{font-size:4rem}
  .price-card{padding:50px 24px}
  .hero-float-card{display:none}
  .pricing .section-title{font-size:2.4rem}
}
