/* =========================================================
   FRA CRISTOFORO — Design tokens (tema caldo/riverente)
   ========================================================= */
:root{
  --bg:            #140f0a;
  --bg-alt:        #1a1410;
  --bg-panel:      #201911;
  --gold:          #c9a463;
  --gold-light:    #e6cd94;
  --terracotta:    #b5654a;
  --terracotta-light: #d68e6f;
  --cream:         #f2e9d8;
  --ink:           #f2ece0;
  --ink-muted:     #ab9f8c;
  --ink-dim:       #756c5c;
  --line:          rgba(201,164,99,.2);
  --shadow:        rgba(0,0,0,.55);

  --font-display:  'Playfair Display', Georgia, serif;
  --font-body:     'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  --container:     1140px;
  --radius:        2px;
}

*,*::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(--bg); color:var(--ink);
  font-family:var(--font-body); font-size:16px; line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
:focus-visible{ outline:2px solid var(--gold-light); outline-offset:3px; }

.reveal{ opacity:0; transform:translateY(20px); transition:opacity .6s ease, transform .6s ease; }
.reveal.is-visible{ opacity:1; transform:translateY(0); }

/* =========================================================
   Shared
   ========================================================= */
.eyebrow{ font-size:.72rem; letter-spacing:.2em; text-transform:uppercase; color:var(--terracotta-light); margin:0 0 .8rem; font-weight:600; }
.eyebrow--center{ text-align:center; }
.section-title{ font-family:var(--font-display); font-weight:700; font-size:clamp(1.6rem, 4.5vw, 2.5rem); letter-spacing:.01em; margin:0 0 1rem; color:var(--ink); }
.section-title--center{ text-align:center; }

.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:.5rem;
  padding:.95rem 1.7rem; font-family:var(--font-body); font-weight:600; font-size:.92rem; letter-spacing:.02em;
  border-radius:var(--radius); border:1px solid transparent; cursor:pointer;
  transition:transform .25s ease, box-shadow .25s ease, background .25s ease, border-color .25s ease;
  white-space:nowrap;
}
.btn--gold{
  background:linear-gradient(180deg, var(--gold-light), var(--gold)); color:#1a1509;
  box-shadow:0 10px 28px -12px rgba(201,164,99,.5);
}
.btn--gold:hover{ transform:translateY(-2px); box-shadow:0 14px 32px -10px rgba(201,164,99,.65); }
.btn--ghost{ background:transparent; color:var(--ink); border-color:rgba(242,236,224,.35); }
.btn--ghost:hover{ border-color:var(--gold-light); color:var(--gold-light); }
.btn--lg{ padding:1.1rem 2rem; font-size:1rem; }
.btn--full{ width:100%; }

/* =========================================================
   NAV
   ========================================================= */
.nav{ position:fixed; top:0; left:0; right:0; z-index:100; background:transparent; transition:background .35s ease, border-color .35s ease; border-bottom:1px solid transparent; }
.nav.is-scrolled{ background:rgba(20,15,10,.92); backdrop-filter:blur(10px); border-bottom-color:var(--line); }
.nav__inner{ max-width:var(--container); margin:0 auto; padding:1.3rem 1.25rem; display:flex; align-items:center; gap:2rem; }
.nav__logo{ font-family:var(--font-display); font-weight:700; font-size:1.05rem; letter-spacing:.08em; color:var(--ink); margin-right:auto; }
.nav__links{ display:flex; gap:1.8rem; font-size:.86rem; }
.nav__links a{ color:var(--ink-muted); transition:color .2s ease; }
.nav__links a:hover{ color:var(--gold-light); }
.nav__cta{
  opacity:0; visibility:hidden; transform:translateY(-6px);
  transition:opacity .3s ease, transform .3s ease, visibility .3s;
  background:linear-gradient(180deg, var(--gold-light), var(--gold)); color:#1a1509;
  font-weight:600; font-size:.83rem; padding:.6rem 1.2rem; border-radius:var(--radius);
}
.nav.is-scrolled .nav__cta{ opacity:1; visibility:visible; transform:translateY(0); }
.nav__burger{ display:none; flex-direction:column; justify-content:center; gap:5px; width:30px; height:30px; background:none; border:none; cursor:pointer; padding:0; }
.nav__burger span{ display:block; height:1px; width:100%; background:var(--ink); }

@media (max-width:860px){
  .nav__links{
    position:fixed; top:0; right:0; height:100vh; width:min(78vw,320px);
    background:var(--bg-panel); flex-direction:column; justify-content:center; align-items:flex-start;
    padding:2rem 2.4rem; gap:1.5rem; transform:translateX(100%); transition:transform .35s ease;
    border-left:1px solid var(--line);
  }
  .nav__links.is-open{ transform:translateX(0); }
  .nav__links a{ font-size:1.05rem; }
  .nav__cta{ display:none; }
  .nav__burger{ display:flex; }
}

/* =========================================================
   HERO
   ========================================================= */
.hero{ position:relative; min-height:100svh; display:flex; align-items:flex-end; overflow:hidden; }
.hero__img{
  position:absolute; inset:0; width:100%; height:100%; object-fit:cover; object-position:50% 20%;
}
.hero__fade-top{
  position:absolute; top:0; left:0; right:0; height:22%; z-index:1; pointer-events:none;
  background:linear-gradient(to bottom, var(--bg) 0%, rgba(20,15,10,.5) 45%, transparent 100%);
}
.hero__fade-bottom{
  position:absolute; bottom:0; left:0; right:0; height:40%; z-index:1; pointer-events:none;
  background:linear-gradient(to top, var(--bg) 0%, rgba(20,15,10,.55) 40%, transparent 100%);
}
.hero__fade-sides{
  position:absolute; inset:0; z-index:1; pointer-events:none;
  background:
    linear-gradient(to right, var(--bg) 0%, transparent 12%),
    linear-gradient(to left, var(--bg) 0%, transparent 12%);
}
.hero__scrim{
  position:absolute; inset:0; z-index:1;
  background:
    linear-gradient(180deg, rgba(20,15,10,.35) 0%, rgba(20,15,10,0) 30%, rgba(20,15,10,.3) 55%, rgba(20,15,10,.97) 100%);
}
.hero__content{ position:relative; z-index:2; width:100%; max-width:var(--container); margin:0 auto; padding:0 1.25rem 2.6rem; display:flex; flex-direction:column; gap:1.2rem; align-items:center; text-align:center; }
.hero__emblem{ width:26px; height:26px; color:var(--gold-light); opacity:.9; }
.hero__wordmark{
  font-family:var(--font-display); font-style:italic; font-weight:600;
  font-size:clamp(2.2rem, 7vw, 4.2rem); letter-spacing:.01em; line-height:1.05; color:var(--ink);
}
.hero__rule{ width:56px; height:1px; background:var(--gold); opacity:.65; }
.hero__subtitle{ margin:0; max-width:540px; font-size:clamp(.98rem, 1.8vw, 1.15rem); line-height:1.6; color:var(--cream); }
.hero__subtitle strong{ color:var(--gold-light); font-weight:600; }
.hero__actions{ display:flex; flex-wrap:wrap; justify-content:center; gap:.8rem; margin-top:.4rem; }

@media (max-width:640px){
  .hero__img{ object-fit:contain; object-position:50% 8%; background:var(--bg); }
  .hero__content{ padding-bottom:2rem; }
}

/* =========================================================
   MARQUEE
   ========================================================= */
.marquee{ background:var(--bg-panel); border-top:1px solid var(--line); border-bottom:1px solid var(--line); overflow:hidden; padding:.95rem 0; }
.marquee__track{
  display:flex; width:max-content; gap:2rem; align-items:center; animation:scroll-left 30s linear infinite;
  font-family:var(--font-display); font-weight:600; font-size:1rem; letter-spacing:.05em; color:var(--ink-muted); white-space:nowrap;
}
.marquee__dot{ color:var(--gold); font-size:.85rem; }
@keyframes scroll-left{ from{ transform:translateX(0); } to{ transform:translateX(-50%); } }

/* =========================================================
   INTRO
   ========================================================= */
.agitate{ padding:4rem 1.25rem; text-align:center; }
.agitate__text{ max-width:680px; margin:0 auto; font-family:var(--font-display); font-weight:600; font-size:clamp(1.2rem, 3vw, 1.6rem); line-height:1.6; color:var(--ink); }
.agitate__body{ max-width:600px; margin:1.6rem auto 0; font-size:1.02rem; line-height:1.8; color:var(--ink-muted); }

/* =========================================================
   COME FUNZIONA
   ========================================================= */
.how{ background:var(--bg-panel); padding:4rem 1.25rem; border-top:1px solid var(--line); border-bottom:1px solid var(--line); }
.how__grid{ max-width:var(--container); margin:2.4rem auto 0; display:grid; grid-template-columns:1fr; gap:1.6rem; }
.how__step{ text-align:center; padding:0 1rem; }
.how__num{
  width:44px; height:44px; margin:0 auto 1rem; border-radius:50%;
  border:1px solid var(--gold); color:var(--gold-light);
  display:flex; align-items:center; justify-content:center;
  font-family:var(--font-display); font-weight:700; font-size:1.1rem;
}
.how__step h3{ font-family:var(--font-display); font-size:1.15rem; margin:0 0 .6rem; color:var(--ink); }
.how__step p{ font-size:.92rem; color:var(--ink-muted); line-height:1.6; margin:0; }
@media (min-width:760px){ .how__grid{ grid-template-columns:repeat(3,1fr); } }

/* =========================================================
   SUBSCRIPTION / OFFER
   ========================================================= */
.product{ padding:4rem 1.25rem; }
.product__inner{ max-width:var(--container); margin:0 auto; display:grid; grid-template-columns:1fr; gap:2.5rem; align-items:center; }
.product__media{ display:flex; justify-content:center; }

.book-cover{
  width:100%; max-width:320px; aspect-ratio:3/4.2;
  background:linear-gradient(160deg, #241a10, #140f0a);
  border:1px solid var(--line); border-radius:4px;
  box-shadow:0 30px 60px -26px var(--shadow), 0 0 0 1px var(--line);
  display:flex; flex-direction:column; align-items:center; justify-content:center;
  padding:2rem; text-align:center; position:relative;
}
.book-cover::before{
  content:''; position:absolute; inset:14px; border:1px solid var(--gold); opacity:.5; border-radius:2px;
}
.book-cover__cross{ width:38px; height:38px; margin-bottom:1.4rem; color:var(--gold-light); }
.book-cover__title{ font-family:var(--font-display); font-weight:700; font-size:1.7rem; color:var(--gold-light); line-height:1.25; margin:0 0 .6rem; }
.book-cover__sub{ font-size:.8rem; letter-spacing:.1em; text-transform:uppercase; color:var(--ink-muted); margin:0; }
.book-cover__author{ margin-top:2rem; font-family:var(--font-display); font-style:italic; font-size:.95rem; color:var(--ink-muted); }

.product__title{ font-family:var(--font-display); font-weight:800; font-size:clamp(1.7rem, 4.2vw, 2.4rem); line-height:1.15; margin:0 0 .5rem; }
.product__subtitle{ color:var(--ink-muted); font-size:1rem; margin:0 0 1.4rem; }
.product__price{ display:flex; align-items:baseline; gap:.5rem; flex-wrap:wrap; margin-bottom:.4rem; }
.price-now{ font-family:var(--font-display); font-weight:700; font-size:2.1rem; color:var(--gold-light); }
.price-period{ font-size:1rem; color:var(--ink-muted); }
.product__vat{ color:var(--ink-dim); font-size:.82rem; margin:0 0 1.6rem; }
.product__microcopy{ text-align:center; color:var(--ink-dim); font-size:.8rem; margin:.75rem 0 0; }

.benefits-list{ list-style:none; margin:1.8rem 0 0; padding:1.4rem 0 0; border-top:1px solid var(--line); display:flex; flex-direction:column; gap:.8rem; text-align:left; }
.benefits-list li{ font-size:.95rem; color:var(--ink); line-height:1.5; padding-left:1.4rem; position:relative; }
.benefits-list li::before{ content:'✦'; position:absolute; left:0; color:var(--gold-light); font-size:.75rem; top:.3rem; }

@media (min-width:900px){
  .product__inner{ grid-template-columns:.8fr 1fr; }
  .product__info{ text-align:left; }
  .product__price{ justify-content:flex-start; }
  .product__microcopy{ text-align:left; }
}
.product__info{ text-align:center; }

/* =========================================================
   CHI È FRA CRISTOFORO
   ========================================================= */
.author{ display:grid; grid-template-columns:1fr; background:#000; }
.author__media img{ width:100%; aspect-ratio:4/3; object-fit:cover; object-position:center 20%; }
.author__media--placeholder{
  aspect-ratio:4/3; display:flex; align-items:center; justify-content:center;
  background:var(--bg-panel); color:var(--ink-dim); font-size:.85rem; text-align:center; padding:2rem;
  border:1px dashed var(--line);
}
.author__content{ display:flex; flex-direction:column; justify-content:center; padding:2.4rem 1.4rem; }
.author__quote{ font-size:1.05rem; line-height:1.85; color:var(--cream); margin:0 0 1.1rem; }
@media (min-width:860px){
  .author{ grid-template-columns:1fr 1fr; }
  .author__media img, .author__media--placeholder{ height:100%; aspect-ratio:auto; }
  .author__content{ padding:clamp(2.5rem,5vw,5rem); }
}

/* =========================================================
   CROCE (elemento signature)
   ========================================================= */
.emblem-section{ padding:4.5rem 1.25rem; text-align:center; }
.emblem-section__inner{ max-width:600px; margin:0 auto; }
.emblem{ width:80px; height:80px; margin:0 auto 1.8rem; color:var(--gold-light); }
.emblem-section__text{ font-size:1.05rem; line-height:1.75; color:var(--ink-muted); font-style:italic; }

/* =========================================================
   FAQ
   ========================================================= */
.faq{ padding:4rem 1.25rem 4.5rem; }
.faq__list{ max-width:720px; margin:2.4rem auto 0; }
.faq__item{ border-bottom:1px solid var(--line); }
.faq__q{
  width:100%; display:flex; align-items:center; justify-content:space-between; gap:1rem;
  background:none; border:none; color:var(--ink); font-family:var(--font-body); font-size:1rem; font-weight:600;
  text-align:left; padding:1.3rem 0; cursor:pointer;
}
.faq__icon{ position:relative; flex-shrink:0; width:18px; height:18px; }
.faq__icon::before, .faq__icon::after{ content:''; position:absolute; background:var(--gold-light); top:50%; left:50%; transform:translate(-50%,-50%); transition:transform .3s ease; }
.faq__icon::before{ width:14px; height:1px; }
.faq__icon::after{ width:1px; height:14px; }
.faq__item.is-open .faq__icon::after{ transform:translate(-50%,-50%) rotate(90deg) scale(0); }
.faq__a{ max-height:0; overflow:hidden; transition:max-height .35s ease; }
.faq__a p{ margin:0 0 1.4rem; color:var(--ink-muted); line-height:1.7; max-width:600px; }
.faq__item.is-open .faq__a{ max-height:280px; }

/* =========================================================
   FINAL CTA
   ========================================================= */
.final-cta{ background:var(--bg-panel); border-top:1px solid var(--line); padding:4.5rem 1.25rem; text-align:center; }
.final-cta__title{ font-family:var(--font-display); font-weight:800; font-size:clamp(1.7rem, 5vw, 2.7rem); line-height:1.18; margin:0 0 1rem; }
.final-cta__sub{ color:var(--ink-muted); font-size:1.05rem; margin:0 0 2rem; }
.product__price--center{ justify-content:center; margin-bottom:1.6rem; }

/* =========================================================
   FOOTER
   ========================================================= */
.footer{ padding:3rem 1.25rem 3rem; text-align:center; }
.footer__logo{ font-family:var(--font-display); font-weight:700; letter-spacing:.1em; font-size:1.02rem; margin-bottom:.8rem; }
.footer__copy{ color:var(--ink-dim); font-size:.8rem; margin:0 0 1rem; }
.footer__links{ display:flex; justify-content:center; gap:1.4rem; font-size:.8rem; color:var(--ink-dim); flex-wrap:wrap; }
.footer__links a:hover{ color:var(--gold-light); }

/* =========================================================
   STICKY MOBILE CTA
   ========================================================= */
.sticky-cta{
  position:fixed; left:0; right:0; bottom:0; z-index:90;
  display:none; align-items:center; justify-content:space-between; gap:1rem;
  padding:.85rem 1.1rem; padding-bottom:calc(.85rem + env(safe-area-inset-bottom));
  background:rgba(20,15,10,.95); backdrop-filter:blur(10px); border-top:1px solid var(--line);
  transform:translateY(100%); transition:transform .3s ease;
}
.sticky-cta.is-visible{ transform:translateY(0); }
.sticky-cta__price{ font-family:var(--font-display); font-weight:700; font-size:1.05rem; color:var(--gold-light); }
.sticky-cta__price span{ font-size:.78rem; color:var(--ink-dim); margin-left:.3rem; }

@media (max-width:760px){ .sticky-cta{ display:flex; } .footer{ padding-bottom:6rem; } }
@media (max-width:420px){
  .hero__wordmark{ font-size:2.1rem; }
  .product__title{ font-size:1.5rem; }
  .price-now{ font-size:1.85rem; }
}

/* =========================================================
   LEGAL PAGES
   ========================================================= */
.legal{ max-width:760px; margin:0 auto; padding:8rem 1.25rem 5rem; }
.legal__updated{ color:var(--ink-dim); font-size:.85rem; margin-bottom:2.2rem; }
.legal__notice{ background:var(--bg-panel); border:1px solid var(--line); border-radius:4px; padding:1.1rem 1.3rem; font-size:.87rem; color:var(--ink-muted); margin-bottom:2.6rem; line-height:1.6; }
.legal h1{ font-family:var(--font-display); font-size:clamp(1.7rem,4vw,2.2rem); margin-bottom:.5rem; }
.legal h2{ font-family:var(--font-display); font-size:1.28rem; color:var(--gold-light); margin:2.2rem 0 .8rem; }
.legal p, .legal li{ color:var(--ink-muted); line-height:1.75; font-size:.96rem; }
.legal ul{ padding-left:1.3rem; }
.legal a{ color:var(--gold-light); text-decoration:underline; }