/* =========================================================
   LA GUIDA ALLA SALUTE NATURALE — Landing premium
   Palette: bosco / oro / avorio-marmo / salvia
   ========================================================= */
:root{
  --bosco:      #16352A;
  --bosco-deep: #0E2419;
  --bosco-soft: #1E4636;
  --oro:        #C79A46;
  --oro-chiaro: #E6CE8E;
  --oro-scuro:  #9A7328;
  --avorio:     #F4EEE1;
  --avorio-2:   #EBE1CC;
  --salvia:     #9DB9A3;
  --ink:        #EFE9DB;   /* testo su scuro */
  --ink-muted:  #B4C1B2;
  --ink-dark:   #22281E;   /* testo su chiaro */
  --ink-dark-mut:#5E6A57;
  --line-gold:  rgba(199,154,70,.30);
  --line-soft:  rgba(239,233,219,.12);

  --f-display:'Cormorant Garamond', Georgia, serif;
  --f-body:'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --f-util:'Montserrat', var(--f-body);

  --container:1180px;
  --gutter: clamp(20px, 5vw, 64px);
}
*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto;} *{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;}
}
body{
  margin:0; background:var(--bosco); color:var(--ink);
  font-family:var(--f-body); font-size:16.5px; line-height:1.65;
  -webkit-font-smoothing:antialiased; overflow-x:hidden;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
:focus-visible{ outline:2px solid var(--oro); outline-offset:3px; }
.lg-only{display:inline;} @media(max-width:640px){.lg-only{display:none;}}

/* ---- tipografia utilità ---- */
.eyebrow{
  font-family:var(--f-util); font-weight:600; font-size:.72rem;
  letter-spacing:.28em; text-transform:uppercase; color:var(--oro);
  margin:0 0 1rem;
}
.eyebrow--center{ text-align:center; }
.section-title{
  font-family:var(--f-display); font-weight:600;
  font-size:clamp(2rem,4.6vw,3.4rem); line-height:1.05; letter-spacing:.01em;
  margin:0 0 1.4rem;
}
.section-title--center{ text-align:center; }

/* ---- reveal ---- */
.reveal{ opacity:0; transform:translateY(26px); transition:opacity .9s ease, transform .9s cubic-bezier(.2,.7,.2,1); }
.reveal.in{ opacity:1; transform:none; }

/* =========================================================
   VINHA / progress vine (assinatura)
   ========================================================= */
.vine{ position:fixed; top:0; left:26px; width:34px; height:100vh; z-index:40; pointer-events:none; }
.vine svg{ height:100%; width:100%; overflow:visible; }
.vine__stem{ fill:none; stroke:var(--line-gold); stroke-width:2; }
.vine__grow{ fill:none; stroke:var(--oro); stroke-width:2.4; stroke-linecap:round;
  filter:drop-shadow(0 0 5px rgba(199,154,70,.5)); }
.vine__bud{ fill:var(--oro-chiaro); filter:drop-shadow(0 0 6px rgba(230,206,142,.7)); transition:transform .1s linear; }
@media(max-width:1180px){ .vine{ display:none; } }
/* progress mobile */
.progress-top{ position:fixed; top:0; left:0; height:3px; width:0; background:linear-gradient(90deg,var(--oro-scuro),var(--oro-chiaro)); z-index:60; }
@media(min-width:1181px){ .progress-top{ display:none; } }

/* =========================================================
   NAV
   ========================================================= */
.nav{ position:fixed; top:0; left:0; width:100%; z-index:50; transition:background .4s ease, box-shadow .4s ease, padding .4s ease; padding:1.15rem 0; }
.nav.solid{ background:rgba(14,36,25,.86); backdrop-filter:blur(12px); box-shadow:0 1px 0 var(--line-gold); padding:.7rem 0; }
.nav__inner{ max-width:var(--container); margin:0 auto; padding:0 var(--gutter); display:flex; align-items:center; justify-content:space-between; gap:1rem; }
.nav__logo{ font-family:var(--f-util); font-weight:700; letter-spacing:.22em; font-size:.82rem; color:var(--ink); }
.nav__links{ display:flex; gap:2rem; }
.nav__links a{ font-family:var(--f-util); font-size:.78rem; letter-spacing:.12em; text-transform:uppercase; color:var(--ink-muted); transition:color .25s; }
.nav__links a:hover{ color:var(--oro-chiaro); }
.nav__cta{ font-family:var(--f-util); font-weight:600; font-size:.76rem; letter-spacing:.1em; text-transform:uppercase; color:var(--bosco-deep); background:var(--oro); padding:.66rem 1.3rem; border-radius:2px; transition:transform .2s, background .2s; }
.nav__cta:hover{ background:var(--oro-chiaro); transform:translateY(-1px); }
.nav__burger{ display:none; flex-direction:column; gap:5px; background:none; border:0; cursor:pointer; padding:6px; }
.nav__burger span{ width:24px; height:2px; background:var(--ink); transition:.3s; }
@media(max-width:880px){
  .nav__links{ position:fixed; inset:0 0 0 auto; width:min(78vw,320px); flex-direction:column; justify-content:center; gap:1.6rem; background:var(--bosco-deep); padding:2rem; transform:translateX(100%); transition:transform .4s ease; }
  .nav__links.open{ transform:none; }
  .nav__links a{ font-size:1rem; }
  .nav__cta{ display:none; }
  .nav__burger{ display:flex; z-index:51; }
}

/* =========================================================
   HERO — livro na cena
   ========================================================= */
.hero{ position:relative; min-height:100vh; display:flex; align-items:center; overflow:hidden; }
.hero__bg{ position:absolute; inset:0; width:100%; height:100%; object-fit:cover; object-position:center; z-index:0; }
.hero__scrim{ position:absolute; inset:0; z-index:1;
  background:
    linear-gradient(180deg, rgba(14,36,25,.72) 0%, rgba(14,36,25,.30) 34%, rgba(14,36,25,.20) 54%, rgba(14,36,25,.86) 100%),
    linear-gradient(90deg, rgba(14,36,25,.80) 0%, rgba(14,36,25,.30) 46%, rgba(14,36,25,0) 72%);
}
.hero__inner{ position:relative; z-index:3; max-width:var(--container); margin:0 auto; padding:8rem var(--gutter) 6rem; width:100%;
  display:grid; grid-template-columns:1.05fr .95fr; gap:clamp(1rem,4vw,3.5rem); align-items:center; }
.hero__col--text{ max-width:34rem; }
.hero__eyebrow{ font-family:var(--f-util); font-weight:600; letter-spacing:.3em; text-transform:uppercase; font-size:.74rem; color:var(--oro-chiaro); margin:0 0 1.5rem; }
.hero__title{ font-family:var(--f-display); font-weight:600; font-size:clamp(2.7rem,6vw,4.7rem); line-height:1.02; margin:0 0 1.3rem; }
.hero__title .gold{ color:var(--oro-chiaro); display:block; }
.hero__quote{ font-family:var(--f-display); font-style:italic; font-size:clamp(1.15rem,2.2vw,1.5rem); color:var(--ink); opacity:.94; margin:0 0 2.2rem; line-height:1.4; border-left:2px solid var(--oro); padding-left:1.1rem; }
.hero__actions{ display:flex; gap:1rem; flex-wrap:wrap; align-items:center; }
.hero__note{ margin:1.6rem 0 0; font-family:var(--f-util); font-size:.72rem; letter-spacing:.06em; color:var(--ink-muted); text-transform:uppercase; }

/* libro flutuante + moldura */
.hero__book{ position:relative; justify-self:center; width:min(100%,420px); display:block; cursor:pointer; transition:transform .35s ease; }
.hero__book:hover{ transform:translateY(-6px); }
.hero__book-hint{ position:absolute; left:50%; bottom:-14px; transform:translate(-50%,8px); opacity:0; font-family:var(--f-util); font-weight:600; font-size:.72rem; letter-spacing:.1em; text-transform:uppercase; color:#1a140a; background:linear-gradient(135deg,var(--oro),var(--oro-scuro)); padding:.5rem 1rem; border-radius:2px; white-space:nowrap; transition:opacity .3s, transform .3s; pointer-events:none; box-shadow:0 8px 20px rgba(0,0,0,.35); }
.hero__book:hover .hero__book-hint{ opacity:1; transform:translate(-50%,0); }
.hero__book img{ width:100%; filter:drop-shadow(0 40px 60px rgba(0,0,0,.55)); animation:floaty 6s ease-in-out infinite; }
@keyframes floaty{ 0%,100%{transform:translateY(0)} 50%{transform:translateY(-14px)} }
.hero__frame{ position:absolute; inset:-6% -8%; z-index:-1; }
.hero__frame path,.hero__frame line,.hero__frame circle{ fill:none; stroke:var(--oro); stroke-width:1.4; opacity:.9;
  stroke-dasharray:1400; stroke-dashoffset:1400; animation:draw 2.6s ease forwards .5s; }
.hero__frame .leaf{ fill:var(--oro); stroke:none; opacity:0; animation:fadeLeaf .8s ease forwards 2.4s; }
@keyframes draw{ to{ stroke-dashoffset:0; } }
@keyframes fadeLeaf{ to{ opacity:.9; } }
.hero__scroll{ position:absolute; bottom:1.6rem; left:50%; transform:translateX(-50%); z-index:4; width:26px; height:42px; border:1.5px solid var(--line-gold); border-radius:14px; }
.hero__scroll::after{ content:""; position:absolute; left:50%; top:8px; width:3px; height:8px; background:var(--oro); border-radius:2px; transform:translateX(-50%); animation:scrolld 1.8s ease infinite; }
@keyframes scrolld{ 0%{opacity:0;transform:translate(-50%,0)} 40%{opacity:1} 100%{opacity:0;transform:translate(-50%,14px)} }
@media(max-width:860px){
  .hero{ min-height:auto; }
  .hero__inner{ grid-template-columns:1fr; text-align:center; padding:7rem var(--gutter) 4.5rem; }
  .hero__col--text{ max-width:none; }
  .hero__quote{ border-left:0; border-top:2px solid var(--oro); padding:1rem 0 0; }
  .hero__actions{ justify-content:center; }
  /* il libro viene DOPO il testo, centrato */
  .hero__book{ width:min(66%,260px); margin:2.6rem auto 0; }
  .hero__book-hint{ opacity:1; transform:none; position:static; display:inline-block; margin-top:1.1rem; }
  .hero__scroll{ display:none; }
}

/* =========================================================
   Bottoni
   ========================================================= */
.btn{ display:inline-flex; align-items:center; justify-content:center; gap:.5rem; font-family:var(--f-util); font-weight:600; font-size:.82rem; letter-spacing:.08em; text-transform:uppercase; padding:1rem 1.8rem; border-radius:2px; cursor:pointer; transition:transform .2s ease, box-shadow .3s ease, background .25s; border:1px solid transparent; }
.btn--gold{ background:linear-gradient(135deg,var(--oro),var(--oro-scuro)); color:#1a140a; box-shadow:0 10px 26px rgba(154,115,40,.35); }
.btn--gold:hover{ transform:translateY(-2px); box-shadow:0 16px 34px rgba(154,115,40,.5); }
.btn--ghost{ background:rgba(14,36,25,.55); backdrop-filter:blur(4px); border-color:rgba(230,206,142,.6); color:#F4EEE1; }
.btn--ghost:hover{ border-color:var(--oro); color:var(--oro-chiaro); }
.btn--lg{ padding:1.15rem 2.2rem; font-size:.88rem; }
.btn--full{ width:100%; }

/* =========================================================
   Marquee
   ========================================================= */
.marquee{ background:var(--bosco-deep); border-top:1px solid var(--line-gold); border-bottom:1px solid var(--line-gold); overflow:hidden; padding:.9rem 0; }
.marquee__track{ display:flex; gap:2.4rem; white-space:nowrap; width:max-content; animation:scrollx 30s linear infinite; }
.marquee__track span{ font-family:var(--f-util); font-size:.76rem; letter-spacing:.24em; text-transform:uppercase; color:var(--ink-muted); }
.marquee__dot{ color:var(--oro); }
@keyframes scrollx{ to{ transform:translateX(-50%); } }

/* =========================================================
   Sezioni generiche
   ========================================================= */
.section{ padding:clamp(4.5rem,10vw,8rem) 0; }
.wrap{ max-width:var(--container); margin:0 auto; padding:0 var(--gutter); }
.bg-bosco{ background:var(--bosco); }
.bg-deep{ background:var(--bosco-deep); }
.bg-avorio{ background:var(--avorio); color:var(--ink-dark); }
.bg-avorio .eyebrow{ color:var(--oro-scuro); }
.bg-avorio .section-title{ color:var(--ink-dark); }

/* agitate */
.agitate{ padding:clamp(4rem,9vw,7rem) 0; background:var(--bosco-deep); text-align:center; }
.agitate__text{ max-width:44ch; margin:0 auto; font-family:var(--f-display); font-size:clamp(1.4rem,3vw,2.15rem); line-height:1.4; color:var(--ink); }
.agitate__accent{ display:block; margin-top:1rem; color:var(--oro-chiaro); font-style:italic; }

/* =========================================================
   Prodotto / offerta
   ========================================================= */
.product__inner{ max-width:var(--container); margin:0 auto; padding:0 var(--gutter); display:grid; grid-template-columns:.9fr 1.1fr; gap:clamp(2rem,5vw,4.5rem); align-items:center; }
.product__media{ position:relative; display:block; cursor:pointer; }
.product__media img{ width:100%; filter:drop-shadow(0 30px 50px rgba(0,0,0,.28)); }
.product__badge{ position:absolute; top:6%; right:2%; background:linear-gradient(135deg,var(--oro),var(--oro-scuro)); color:#1a140a; font-family:var(--f-util); font-weight:700; letter-spacing:.05em; width:80px; height:80px; border-radius:50%; display:grid; place-items:center; font-size:1.15rem; box-shadow:0 10px 24px rgba(0,0,0,.3); transform:rotate(-8deg); }
.product__title{ font-family:var(--f-display); font-weight:600; font-size:clamp(1.9rem,3.6vw,2.9rem); line-height:1.06; margin:.2rem 0 1rem; }
.product__subtitle{ color:var(--ink-dark-mut); font-size:1.05rem; margin:0 0 1.8rem; max-width:46ch; }
.bg-avorio .product__subtitle{ color:var(--ink-dark-mut); }
.product__price{ display:flex; align-items:baseline; gap:1rem; flex-wrap:wrap; margin:0 0 .4rem; }
.product__price--center{ justify-content:center; }
.price-now{ font-family:var(--f-display); font-weight:700; font-size:clamp(2.6rem,5vw,3.4rem); color:var(--oro-scuro); line-height:1; }
.bg-deep .price-now,.final-cta .price-now{ color:var(--oro-chiaro); }
.price-old{ font-size:1.3rem; color:var(--ink-dark-mut); text-decoration:line-through; }
.price-save{ font-family:var(--f-util); font-weight:600; font-size:.72rem; letter-spacing:.08em; text-transform:uppercase; color:#1a140a; background:var(--salvia); padding:.3rem .7rem; border-radius:2px; }
.product__vat{ font-size:.85rem; color:var(--ink-dark-mut); margin:0 0 1.6rem; }
.product__microcopy{ font-family:var(--f-util); font-size:.76rem; letter-spacing:.04em; color:var(--ink-dark-mut); margin:.9rem 0 0; text-align:center; }
.trust-row{ list-style:none; padding:0; margin:1.8rem 0 0; display:flex; gap:1.4rem; flex-wrap:wrap; border-top:1px solid rgba(34,40,30,.12); padding-top:1.3rem; }
.trust-row li{ font-family:var(--f-util); font-size:.78rem; letter-spacing:.04em; color:var(--ink-dark-mut); }
@media(max-width:820px){ .product__inner{ grid-template-columns:1fr; text-align:center; } .product__subtitle{ margin-inline:auto; } .product__price{ justify-content:center; } .trust-row{ justify-content:center; } .product__media{ max-width:360px; margin:0 auto; } }

/* =========================================================
   Benefits
   ========================================================= */
.benefits__grid{ list-style:none; padding:0; margin:2.4rem auto 0; max-width:760px; display:grid; gap:0; }
.benefits__grid li{ display:flex; gap:1rem; align-items:flex-start; padding:1.25rem 0; border-bottom:1px solid var(--line-soft); font-size:1.08rem; }
.bg-avorio .benefits__grid li{ border-bottom-color:rgba(34,40,30,.12); }
.benefits__grid .arrow{ color:var(--oro); font-family:var(--f-display); font-size:1.3rem; line-height:1.2; flex:none; }
.benefits__closing{ text-align:center; font-family:var(--f-display); font-style:italic; font-size:clamp(1.2rem,2.4vw,1.6rem); margin:2.6rem auto 2rem; max-width:40ch; color:var(--oro-chiaro); }
.bg-avorio .benefits__closing{ color:var(--oro-scuro); }
.center-cta{ text-align:center; }

/* =========================================================
   Why / differenza
   ========================================================= */
.why{ background:var(--bosco-deep); text-align:center; padding:clamp(4.5rem,10vw,7.5rem) 0; }
.why__inner{ max-width:640px; margin:0 auto; padding:0 var(--gutter); }
.why__inner p{ font-family:var(--f-display); font-size:clamp(1.3rem,2.6vw,1.9rem); margin:.5rem 0; color:var(--ink); }
.why__inner em{ display:block; color:var(--oro); font-size:1rem; letter-spacing:.2em; text-transform:uppercase; font-family:var(--f-util); font-style:normal; margin:1rem 0; }
.why__last{ color:var(--oro-chiaro)!important; font-style:italic; margin-top:1.4rem!important; }

/* =========================================================
   Autore
   ========================================================= */
.author{ display:grid; grid-template-columns:1fr 1fr; align-items:center; gap:0; background:var(--bosco); }
.author__media{ position:relative; min-height:520px; }
.author__media img{ position:absolute; inset:0; width:100%; height:100%; object-fit:cover; }
.author__content{ padding:clamp(3rem,7vw,6rem) var(--gutter); max-width:600px; }
.author__name{ font-family:var(--f-display); font-weight:600; font-size:clamp(1.8rem,3.4vw,2.6rem); margin:.4rem 0 1.4rem; }
.author__quote{ font-family:var(--f-display); font-style:italic; font-size:clamp(1.15rem,2.2vw,1.45rem); line-height:1.5; color:var(--ink); opacity:.95; }
.author__sign{ margin-top:1.6rem; font-family:var(--f-display); font-size:1.3rem; color:var(--oro-chiaro); }
@media(max-width:820px){ .author{ grid-template-columns:1fr; } .author__media{ min-height:320px; } }

/* =========================================================
   FAQ
   ========================================================= */
.faq{ padding:clamp(4.5rem,10vw,8rem) 0; background:var(--bosco); }
.faq__list{ max-width:760px; margin:2.6rem auto 0; padding:0 var(--gutter); }
.faq__item{ border-bottom:1px solid var(--line-soft); }
.faq__q{ width:100%; background:none; border:0; color:var(--ink); font-family:var(--f-display); font-size:clamp(1.15rem,2vw,1.4rem); text-align:left; padding:1.4rem 0; cursor:pointer; display:flex; justify-content:space-between; gap:1rem; align-items:center; }
.faq__icon{ position:relative; width:18px; height:18px; flex:none; }
.faq__icon::before,.faq__icon::after{ content:""; position:absolute; background:var(--oro); transition:transform .3s; }
.faq__icon::before{ top:8px; left:0; width:18px; height:2px; }
.faq__icon::after{ top:0; left:8px; width:2px; height:18px; }
.faq__item.open .faq__icon::after{ transform:scaleY(0); }
.faq__a{ max-height:0; overflow:hidden; transition:max-height .4s ease; }
.faq__a p{ padding:0 0 1.4rem; margin:0; color:var(--ink-muted); max-width:60ch; }

/* =========================================================
   Final CTA
   ========================================================= */
.final-cta{ position:relative; text-align:center; padding:clamp(5rem,11vw,8.5rem) 0; overflow:hidden; }
.final-cta__bg{ position:absolute; inset:0; width:100%; height:100%; object-fit:cover; z-index:0; }
.final-cta__scrim{ position:absolute; inset:0; z-index:1; background:linear-gradient(180deg, rgba(14,36,25,.90),rgba(14,36,25,.82)); }
.final-cta__inner{ position:relative; z-index:2; max-width:640px; margin:0 auto; padding:0 var(--gutter); }
.final-cta__title{ font-family:var(--f-display); font-weight:600; font-size:clamp(2rem,4.6vw,3.4rem); line-height:1.05; margin:0 0 1rem; }
.final-cta__sub{ color:var(--ink-muted); margin:0 0 1.8rem; font-size:1.05rem; }


/* ---- checkout recap (finale) ---- */
.checkout-recap{ list-style:none; padding:0; margin:1.4rem auto 1.9rem; display:inline-flex; flex-direction:column; gap:.55rem; text-align:left; }
.checkout-recap li{ font-family:var(--f-util); font-weight:500; font-size:.86rem; letter-spacing:.02em; color:var(--ink); display:flex; align-items:center; gap:.65rem; }
.checkout-recap li::before{ content:"\2713"; color:var(--oro-chiaro); font-weight:700; }
/* =========================================================
   Footer + sticky
   ========================================================= */
.footer{ background:var(--bosco-deep); padding:3.5rem var(--gutter) 3rem; text-align:center; border-top:1px solid var(--line-gold); }
.footer__logo{ font-family:var(--f-util); font-weight:700; letter-spacing:.24em; font-size:.85rem; color:var(--oro); margin-bottom:1rem; }
.footer__copy{ color:var(--ink-muted); font-size:.9rem; margin:.3rem 0; }
.footer__links{ margin-top:1.4rem; display:flex; gap:1.6rem; justify-content:center; flex-wrap:wrap; }
.footer__links a{ font-family:var(--f-util); font-size:.76rem; letter-spacing:.08em; text-transform:uppercase; color:var(--ink-muted); transition:color .25s; }
.footer__links a:hover{ color:var(--oro-chiaro); }

.sticky-cta{ position:fixed; left:0; bottom:0; width:100%; z-index:45; background:rgba(14,36,25,.94); backdrop-filter:blur(10px); border-top:1px solid var(--line-gold); display:flex; align-items:center; justify-content:space-between; gap:1rem; padding:.8rem var(--gutter); transform:translateY(120%); transition:transform .4s ease; }
.sticky-cta.show{ transform:none; }
.sticky-cta__price{ font-family:var(--f-display); font-weight:700; font-size:1.5rem; color:var(--oro-chiaro); }
.sticky-cta__price span{ font-size:1rem; color:var(--ink-muted); text-decoration:line-through; margin-left:.4rem; }
.sticky-cta .btn{ padding:.8rem 1.4rem; }
@media(max-width:520px){ .sticky-cta__price span{ display:none; } }