/* ============================================================
   LIFE ROCKS™ — Direzione A: Dark Premium
   Palette estratta dal logo (Final-01.png):
     nero caldo / oro anello / verde oliva foglie / marrone figura
   ============================================================ */

:root {
  /* palette brand */
  --ink:        #141210;   /* nero caldo — hero, footer */
  --ink-soft:   #1e1b17;   /* nero leggermente più chiaro (card su scuro) */
  --paper:      #F7F3EC;   /* crema avorio — sfondo sezioni chiare */
  --paper-alt:  #EFE9DE;   /* crema più profonda — sezioni alternate */
  --gold:       #C9A24B;   /* oro (anello logo) */
  --gold-soft:  #E6C572;   /* oro chiaro (hover, dettagli su scuro) */
  --olive:      #5F7D2B;   /* verde oliva (foglie) — solo energia/food */
  --olive-deep: #4A6321;
  --brown:      #3D200F;   /* marrone cioccolato — titoli su chiaro */
  --muted:      #6E655A;   /* grigio caldo — testi secondari */
  --line:       rgba(61, 32, 15, 0.14);

  /* tipografia */
  --font-serif: "Cormorant Garamond", Georgia, serif;
  --font-sans:  "Inter", -apple-system, "Segoe UI", sans-serif;

  --maxw: 1080px;
  --radius: 4px;
}

/* ---------- reset base ---------- */
*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.7;
  color: #26221d;
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }

h1, h2, h3 { font-family: var(--font-serif); color: var(--brown); line-height: 1.15; margin: 0 0 1rem; }
h1 em, h2 em { font-style: italic; color: var(--gold); }

p { margin: 0 0 1.1rem; }

a { color: inherit; }

.container { max-width: var(--maxw); margin: 0 auto; padding: 0 clamp(1.25rem, 4vw, 2.5rem); }
.narrow-copy { max-width: 780px; }

.section-anchor { scroll-margin-top: 90px; }

.skip-link {
  position: absolute; left: -9999px; top: 0; z-index: 100;
  background: var(--gold); color: var(--ink); padding: .6rem 1rem; font-weight: 600;
}
.skip-link:focus { left: 0; }

/* ---------- section numbers ---------- */
.section-num {
  font-family: var(--font-serif);
  font-size: 1rem; letter-spacing: .35em; text-transform: uppercase;
  color: var(--gold); margin-bottom: .75rem;
}
.num-olive { color: var(--olive); }

/* ---------- sections ---------- */
.section { padding: clamp(4.5rem, 9vw, 7.5rem) 0; }
.alt-bg { background: var(--paper-alt); }

.section h2 { font-size: clamp(1.9rem, 4vw, 2.8rem); margin-bottom: 1.5rem; }
.section-copy p:last-child { margin-bottom: 0; }
.section-copy.lead > p:first-of-type { font-size: 1.12rem; color: #3a342c; }
.strong-line { font-weight: 600; color: var(--brown); }

/* ============================================================
   NAV
   ============================================================ */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(20, 18, 16, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(201, 162, 75, 0.25);
}

.nav-shell { display: flex; align-items: center; justify-content: space-between; gap: 1rem; min-height: 64px; }

.brand { display: flex; align-items: center; gap: .7rem; text-decoration: none; }
.brand-mark { width: 52px; height: 52px; object-fit: contain; }
.brand-name {
  font-family: var(--font-serif); font-size: 1.25rem; color: #f4efe6; letter-spacing: .02em; line-height: 1;
}
.brand-name small { display: block; font-family: var(--font-sans); font-size: .58rem; letter-spacing: .22em; text-transform: uppercase; color: var(--gold-soft); margin-top: .3rem; }

.nav-links { display: flex; align-items: center; gap: 1.6rem; }
.nav-links a {
  font-size: .85rem; letter-spacing: .04em; text-decoration: none; color: #d9d2c5;
  padding: .35rem 0; border-bottom: 1px solid transparent; transition: color .2s, border-color .2s;
}
.nav-links a:hover { color: var(--gold-soft); border-bottom-color: var(--gold-soft); }
.nav-links a.nav-cta {
  color: var(--ink); background: var(--gold); padding: .45rem 1.1rem; border-radius: var(--radius); font-weight: 600;
}
.nav-links a.nav-cta:hover { background: var(--gold-soft); color: var(--ink); }

.nav-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: 0; padding: .5rem; cursor: pointer; }
.nav-toggle span { width: 22px; height: 2px; background: var(--gold-soft); transition: transform .25s, opacity .25s; }

/* ============================================================
   HERO (scuro)
   ============================================================ */
.hero {
  background:
    linear-gradient(rgba(20,18,16,.5), rgba(20,18,16,.7)),
    url(/images/tex-composito.webp) center/cover no-repeat;
  color: #efe9dd; padding: clamp(5rem, 11vw, 9rem) 0 0;
}

.hero-temple { text-align: center; }
.subtitle-stack { display: flex; flex-direction: column; align-items: center; gap: .4rem; margin-top: 1.2rem; }
.cta-center { justify-content: center; }

.eyebrow {
  font-size: .78rem; letter-spacing: .3em; text-transform: uppercase; color: var(--gold-soft); margin-bottom: 1.2rem;
}

.hero h1 {
  font-size: clamp(2.6rem, 6vw, 4.2rem); color: #f7f2e8; font-weight: 500; margin-bottom: 1.4rem;
}

.subtitle-stack p { font-size: 1.05rem; color: #cfc7b8; max-width: 34em; }
.hero-tagline { font-family: var(--font-serif); font-style: italic; font-size: 1.3rem !important; color: var(--gold-soft) !important; margin-top: .6rem; }

.cta-group { display: flex; flex-wrap: wrap; gap: .9rem; margin-top: 2rem; }

/* ---------- buttons ---------- */
.btn {
  display: inline-block; padding: .85rem 1.7rem; border-radius: var(--radius);
  font-size: .92rem; font-weight: 600; letter-spacing: .03em; text-decoration: none;
  border: 1px solid transparent; cursor: pointer; transition: background .2s, color .2s, border-color .2s, transform .15s;
}
.btn:active { transform: translateY(1px); }

.btn-gold { background: var(--gold); color: var(--ink); }
.btn-gold:hover { background: var(--gold-soft); }

.btn-ghost-light { border-color: rgba(230, 197, 114, .5); color: #efe9dd; background: transparent; }
.btn-ghost-light:hover { border-color: var(--gold-soft); color: var(--gold-soft); }

.btn-outline { border-color: var(--brown); color: var(--brown); background: transparent; }
.btn-outline:hover { background: var(--brown); color: var(--paper); }

.btn-olive { background: var(--olive); color: #fff; }
.btn-olive:hover { background: var(--olive-deep); }

/* ============================================================
   TECNOLOGIA — layout scheda tecnica
   ============================================================ */
.tech-layout { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(2.5rem, 6vw, 5.5rem); align-items: start; }

.tech-intro { position: sticky; top: 6rem; }
.tech-intro h2 { margin-bottom: 1.4rem; line-height: 1.08; }
.tech-intro p { color: #3a342c; font-size: 1.05rem; }
.tech-lead { margin-top: 1.6rem !important; padding-top: 1.4rem; border-top: 1px solid var(--line); font-family: var(--font-serif); font-style: italic; font-size: 1.15rem !important; color: var(--brown) !important; }

.tech-rows { display: grid; gap: 0; margin-top: .4rem; border-top: 1px solid rgba(20,18,16,.18); }
.tech-row { display: grid; grid-template-columns: auto 1fr; gap: clamp(1.2rem, 3vw, 2.2rem); padding: 1.9rem 0; border-bottom: 1px solid rgba(20,18,16,.14); }
.tech-row:hover .tech-num { color: var(--gold); transition: color .25s ease; }

.tech-num { font-family: var(--font-serif); font-size: clamp(1.9rem, 3vw, 2.6rem); line-height: 1; color: rgba(20,18,16,.22); padding-top: .15rem; }
.tech-body h3 { font-family: var(--font-serif); font-size: clamp(1.3rem, 2.2vw, 1.6rem); margin-bottom: .7rem; display: flex; flex-wrap: wrap; align-items: center; gap: .7rem; color: var(--brown); }
.tech-body p { max-width: 58ch; }

.tag {
  font-family: var(--font-sans); font-size: .62rem; font-weight: 600; letter-spacing: .14em; text-transform: uppercase;
  padding: .3rem .65rem; border-radius: 99px; white-space: nowrap;
}
.tag-gold { background: rgba(201,162,75,.16); color: #8a6d24; }
.tag-neutral { background: rgba(110,101,90,.14); color: var(--muted); }
.tag-gold-dark { background: rgba(201,162,75,.16); color: var(--gold-soft); }
.tag-neutral-dark { background: rgba(239,233,221,.1); color: #b8afa0; }

/* ============================================================
   EVIDENZA — test cards
   ============================================================ */
.test-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.2rem; margin-top: 2.5rem; }

.test-card {
  background: #fffdf8; border: 1px solid var(--line); border-radius: var(--radius);
  padding: clamp(1.4rem, 3vw, 2rem); display: flex; flex-direction: column; gap: .9rem;
}
.test-card h3 { font-size: 1.45rem; margin-bottom: 0; }
.muted { color: var(--muted); }
.source { font-size: .82rem; letter-spacing: .04em; margin: 0; }

.evidence-figure { margin: .4rem 0; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line); background: #fff; }
.evidence-figure img { width: 100%; object-fit: cover; max-height: 320px; }
.evidence-figure figcaption { padding: .6rem .9rem; font-size: .78rem; color: var(--muted); background: #faf7f0; border-top: 1px solid var(--line); }

.result-list { margin: 0; padding-left: 1.2rem; }
.result-list li { margin-bottom: .35rem; }

.meaning { font-size: .94rem; color: #4a4238; border-top: 1px dashed var(--line); padding-top: .9rem; }

/* ---------- placeholder foto piastra in testa alla sezione test ---------- */
.evidence-lead { margin-bottom: 0; } /* lo spazio sotto lo dà .test-grid (margin-top) */

/* ---------- osservazioni preliminari ---------- */
.observations-block {
  margin-top: 1.6rem; padding: clamp(1.5rem, 3vw, 2.2rem);
  background: #fffdf8; border: 1px dashed rgba(61,32,15,.3); border-radius: var(--radius);
}
.observations-block h3 { font-size: 1.4rem; margin-bottom: .9rem; }
.observations-list { list-style: none; padding: 0; margin: 1rem 0; display: grid; gap: 1rem; }
.observations-list li { padding-left: 1.3rem; position: relative; font-size: .95rem; color: #4a4238; }
.observations-list li::before { content: "—"; position: absolute; left: 0; color: rgba(61,32,15,.45); font-weight: 700; }
.observations-closing { margin-top: 1.2rem; font-family: var(--font-serif); font-style: italic; font-size: 1.15rem; color: var(--brown); }

/* ---------- report accordion ---------- */
.report-accordion { margin-top: 1.6rem; padding: 1.1rem 1.4rem; border-radius: var(--radius); background: #fffdf8; border: 1px solid var(--line); }
.report-accordion summary { cursor: pointer; font-weight: 700; font-family: var(--font-serif); font-size: 1.2rem; color: var(--brown); }
.report-accordion .section-copy.compact { margin-top: 1rem; }

/* ============================================================
   ENERGIA VITALE (verde oliva — sezione dedicata)
   ============================================================ */
.vital-section { background: linear-gradient(180deg, #f2efe4 0%, var(--paper) 100%); }

/* ---------- layout a due colonne (come prima-serie/applicazioni): testo+placeholder | box dati ---------- */
.vital-grid { display: grid; grid-template-columns: minmax(0,5fr) minmax(0,6fr); gap: clamp(2rem, 5vw, 3.5rem); align-items: start; }
.vital-copy h2 { font-size: clamp(1.9rem, 4vw, 2.8rem); margin-bottom: 1.5rem; }
.vital-data { display: flex; flex-direction: column; gap: 1.6rem; }
.vital-data .bio-data-block { margin: 0; }
/* colonna dati più stretta: stat e figure impilate a tutta larghezza (numeri non spezzati, grafici leggibili) */
.vital-data .bio-stats, .vital-data .bio-stats.cols-2 { grid-template-columns: 1fr; }
.vital-data .bio-figures { grid-template-columns: 1fr; }

/* box 02 Bio-Well a tutta larghezza della griglia (sotto le due colonne):
   riempie il vuoto in basso a sinistra — stat 3 colonne e figure 2x2 da regole base */
.bw-full { grid-column: 1 / -1; margin: 0; }

/* ---------- numeri chiave — stat card dentro i blocchi dati ---------- */
.bio-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: .9rem; margin: 0 0 1.4rem; }
.bio-stats.cols-2 { grid-template-columns: 1fr 1fr; }
.bio-stat {
  background: rgba(95,125,43,.07); border: 1px solid rgba(95,125,43,.22); border-radius: var(--radius);
  padding: 1rem 1.1rem; display: flex; flex-direction: column; gap: .3rem; align-items: flex-start;
}
.stat-num { font-family: var(--font-serif); font-size: clamp(1.55rem, 2.8vw, 2rem); line-height: 1.1; color: var(--olive-deep); }
.stat-num .unit { font-size: .55em; letter-spacing: .03em; }
.stat-num.is-text { font-size: clamp(1.3rem, 2.4vw, 1.7rem); }
.stat-label { font-size: .78rem; color: var(--muted); line-height: 1.45; }
.stat-delta { margin-top: .15rem; background: rgba(95,125,43,.16); border-radius: 99px; padding: .12rem .6rem; font-size: .72rem; letter-spacing: .03em; color: var(--olive-deep); }

/* numerazione blocchi (01/02) — ritmo da tech-row */
.block-num { font-family: var(--font-serif); font-size: 1rem; letter-spacing: .15em; color: rgba(95,125,43,.6); margin-right: .6rem; }

.vital-clarify {
  background: #fffdf8; border-left: 3px solid var(--olive); border-radius: 0 var(--radius) var(--radius) 0;
  padding: 1.5rem 1.7rem; margin: 1.6rem 0;
}

/* ---------- dati bioenergetici (test AEV 300) ---------- */
.bio-data-block {
  background: #fffdf8; border: 1px solid var(--line); border-radius: var(--radius);
  padding: clamp(1.4rem, 3vw, 2rem); margin: 1.6rem 0;
}
.bio-data-block h3 { font-size: 1.35rem; color: var(--olive-deep); margin-bottom: .8rem; }

.bio-figures { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin: 1.2rem 0; }
.bio-figures figure { margin: 0; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: #fff; }
.bio-figures img { width: 100%; object-fit: contain; background: #fff; }
.bio-figures figcaption { padding: .5rem .8rem; font-size: .76rem; color: var(--muted); border-top: 1px solid var(--line); background: #faf7f0; }

.bio-table { width: 100%; border-collapse: collapse; margin: 1.2rem 0; font-size: .92rem; }
.bio-table caption { text-align: left; font-size: .8rem; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); padding-bottom: .5rem; }
.bio-table th, .bio-table td { padding: .65rem .9rem; border-bottom: 1px solid var(--line); text-align: left; }
.bio-table thead th { font-size: .78rem; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); border-bottom: 2px solid rgba(95,125,43,.4); }
.bio-table tbody tr:last-child td { border-bottom: 0; }
.bio-table .row-plate { background: rgba(95,125,43,.08); }
.bio-table .row-plate td { color: var(--olive-deep); font-weight: 600; }

.bio-reading { font-size: .94rem; color: #4a4238; border-top: 1px dashed rgba(95,125,43,.4); padding-top: 1rem; margin-bottom: 0; }
.vital-clarify h3 { font-size: 1.25rem; color: var(--olive-deep); margin-bottom: .8rem; }

.disclaimer-block {
  background: rgba(95,125,43,.08); border: 1px solid rgba(95,125,43,.3); border-radius: var(--radius);
  padding: 1.2rem 1.5rem; font-size: .88rem; color: #4a4238; margin-top: 1.6rem;
}
.disclaimer-block strong { display: block; text-transform: uppercase; letter-spacing: .12em; font-size: .72rem; color: var(--olive-deep); margin-bottom: .5rem; }

/* ============================================================
   PRIMA SERIE
   ============================================================ */
.first-series-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(2rem, 6vw, 4rem); align-items: start; }

.series-subtitle { font-family: var(--font-serif); font-style: italic; font-size: 1.3rem; color: var(--gold); margin-bottom: 1.4rem; }

.badge-coming {
  display: inline-block; background: var(--ink); color: var(--gold-soft);
  font-size: .72rem; font-weight: 600; letter-spacing: .2em; text-transform: uppercase;
  padding: .45rem 1rem; border-radius: 99px; margin-bottom: 1.4rem;
}

.series-note { font-size: .88rem; color: var(--muted); }

.product-panel { position: sticky; top: 90px; }
.product-figure { margin: 0 0 1.2rem; border-radius: var(--radius); overflow: hidden; box-shadow: 0 20px 45px -18px rgba(61,32,15,.35), 0 0 0 1px var(--line); }
.product-figure img { width: 100%; object-fit: cover; }

.product-card { background: #fffdf8; border: 1px solid var(--line); border-radius: var(--radius); padding: 1.6rem 1.5rem; }
.product-card h3 { font-size: 1.3rem; margin-bottom: 1.2rem; }

.product-specs { margin: 0; display: grid; gap: .8rem; }
.product-specs div { display: flex; justify-content: space-between; gap: 1rem; border-bottom: 1px solid var(--line); padding-bottom: .7rem; }
.product-specs dt { color: var(--muted); font-size: .82rem; letter-spacing: .05em; text-transform: uppercase; white-space: nowrap; }
.product-specs dd { margin: 0; font-size: .92rem; text-align: right; color: #3a342c; }

/* ============================================================
   APPLICAZIONI — sei card in griglia (placeholder + 3 paragrafi + galleria)
   ============================================================ */
/* figura con cornice neutra — usata anche dai placeholder piastra su evidenza/energia-vitale */
.app-figure { margin: 0 0 1.3rem; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line); background: #fffdf8; }
.app-figure img { width: 100%; object-fit: cover; display: block; }
.app-figure figcaption { padding: .55rem .9rem; font-size: .76rem; color: var(--muted); border-top: 1px solid var(--line); background: #faf7f0; }

/* la sezione "Le sei applicazioni" è già subito dopo l'intro scuro: via il divisore */
.uses-first { margin-top: 0; padding-top: 0; border-top: none; }

/* bottone galleria in fondo alla card (invece del link testuale) */
.use-card .cta-group { margin-top: auto; padding-top: 1.1rem; display: block; }
.use-card .cta-group .btn { width: 100%; text-align: center; font-size: .85rem; letter-spacing: .06em; text-transform: uppercase; }

/* box "cosa diciamo chiaramente" — varianti chiare (era su fondo scuro) */
.clear-statement { margin: 1.2rem 0; padding: 1rem 1.2rem; background: rgba(201,162,75,.08); border-left: 3px solid var(--gold); border-radius: 0 var(--radius) var(--radius) 0; font-size: .9rem; color: #4a4238; }
.clear-statement strong { display: block; margin-bottom: .4rem; font-size: .76rem; letter-spacing: .1em; text-transform: uppercase; color: #8a6d24; }

/* form waitlist a tutta larghezza sotto la griglia — input affiancati */
.waitlist-form.waitlist-wide, .uses-block .waitlist-form { grid-template-columns: repeat(2, 1fr); align-items: end; }
.uses-block .waitlist-form h4 { grid-column: 1 / -1; }
.uses-block .waitlist-form .turnstile-slot,
.uses-block .waitlist-form > .btn,
.uses-block .waitlist-form .form-status { grid-column: 1 / -1; }

/* ---------- possibili utilizzi ---------- */
/* .uses-block è FUORI da .tech-layout (vedi index.html): così lo sticky di .tech-intro
   si sblocca a fine griglia e le card non scorrono mai sopra l'intro bloccato */
.uses-block { margin-top: 3rem; padding-top: 2.5rem; border-top: 1px solid var(--line); }
.uses-block h3 { font-size: clamp(1.6rem, 3vw, 2.1rem); margin-bottom: .8rem; }
.uses-intro { color: #4a4238; max-width: 70ch; }

.uses-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.6rem; margin-top: 2rem; }

.use-card {
  background: #fffdf8; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 0 1.7rem 1.7rem; position: relative; overflow: hidden; display: flex; flex-direction: column;
}

.use-figure { margin: 1.4rem 0 0; border-radius: calc(var(--radius) - 2px); overflow: hidden; }
/* aspect-ratio + object-fit cover: qualsiasi risoluzione delle foto definitive (≥1600x1200 per retina)
   viene ritagliata in modo pulito senza distorsioni; l'ingrandimento al hover è già pronto */
.use-figure img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; display: block; transition: transform .5s cubic-bezier(.2,.6,.2,1); }
a.use-card:hover .use-figure img { transform: scale(1.045); }

.use-num { font-family: var(--font-serif); font-size: 1.5rem; color: rgba(201,162,75,.55); margin-top: 1.2rem; }
.use-card h4 { font-family: var(--font-serif); font-size: 1.35rem; color: var(--brown); margin: .2rem 0 .8rem; }
.use-card ul { list-style: none; padding: 0; margin: 0; display: grid; gap: .55rem; }
.use-card li { position: relative; padding-left: 1.1rem; font-size: .93rem; color: #4a4238; line-height: 1.5; }
.use-card li::before { content: "—"; position: absolute; left: 0; color: rgba(61,32,15,.45); font-weight: 700; }

.uses-note { margin-top: 1.6rem; font-size: .88rem; color: var(--muted); font-style: italic; max-width: 75ch; }

/* ---------- card collegabili a pagina prodotto ---------- */
a.use-card { text-decoration: none; color: inherit; transition: border-color .2s, transform .15s; }
a.use-card:hover { border-color: rgba(201,162,75,.55); transform: translateY(-2px); }
.use-desc { font-size: .9rem; color: #4a4238; line-height: 1.55; margin: 0 0 .6rem; }
.card-link { margin-top: auto; padding-top: 1rem; font-size: .82rem; letter-spacing: .05em; text-transform: uppercase; color: #8a6d24; }

/* ---------- galleria pagina prodotto ---------- */
.prod-gallery { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.2rem; margin-top: 2rem; }
.prod-figure { margin: 0; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: #fffdf8; }
.prod-figure img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; display: block; }
.prod-figure figcaption { padding: .6rem .9rem; font-size: .78rem; color: var(--muted); background: #faf7f0; border-top: 1px solid var(--line); }

/* ---------- lightbox (ingrandimento gallerie prodotto) ---------- */
body.no-scroll { overflow: hidden; }
#lightbox { position: fixed; inset: 0; z-index: 1000; display: flex; align-items: center; justify-content: center; background: rgba(24, 20, 15, .93); opacity: 0; transition: opacity .2s ease; }
/* l'attributo hidden deve vincere sul display:flex base, altrimenti il velo (opacità 0) intercetta tutti i click */
#lightbox[hidden] { display: none; }
#lightbox.open { opacity: 1; }
.lb-fig { margin: 0; max-width: min(86vw, 1100px); max-height: 84vh; display: flex; flex-direction: column; align-items: center; gap: .7rem; }
#lb-img { max-width: 100%; max-height: calc(84vh - 3.2rem); object-fit: contain; border-radius: var(--radius); box-shadow: 0 30px 80px -20px rgba(0, 0, 0, .7); }
#lb-cap { font-size: .9rem; color: #d9d2c5; text-align: center; padding: 0 1rem; }
.lb-btn { position: absolute; background: rgba(30, 27, 23, .6); border: 1px solid rgba(239, 233, 221, .25); color: #efe9dd; font-size: 1.4rem; line-height: 1; width: 48px; height: 48px; border-radius: 50%; cursor: pointer; display: flex; align-items: center; justify-content: center; transition: background .2s, border-color .2s; }
.lb-btn:hover { background: rgba(201, 162, 75, .35); border-color: var(--gold-soft); }
.lb-close { top: 1.2rem; right: 1.4rem; font-size: 1.1rem; }
.lb-prev { left: 1.4rem; top: 50%; transform: translateY(-50%); }
.lb-next { right: 1.4rem; top: 50%; transform: translateY(-50%); }
/* cursore + focus visibili sulle figure ingrandibili */
.prod-figure.lb-clickable { cursor: zoom-in; }
.prod-figure.lb-clickable:focus-visible { outline: 2px solid var(--gold); outline-offset: 3px; }
@media (max-width: 560px) {
  .lb-prev, .lb-next { top: auto; bottom: .9rem; transform: none; width: 42px; height: 42px; font-size: 1.2rem; }
  .lb-prev { left: calc(50% - 64px); }
  .lb-next { right: calc(50% - 64px); }
}

/* ---------- form (waitlist + partner) ---------- */
.waitlist-form, .partner-form { display: grid; gap: .9rem; margin-top: 1.4rem; padding-top: 1.4rem; border-top: 1px solid var(--line); }
.waitlist-form h4 { font-family: var(--font-serif); font-size: 1.25rem; color: var(--brown); margin: 0; }

form label { font-size: .78rem; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); display: block; margin-bottom: -.4rem; }
form input, form textarea {
  width: 100%; padding: .75rem .9rem; font-family: var(--font-sans); font-size: .95rem;
  border: 1px solid var(--line); border-radius: var(--radius); background: #fffdf8; color: #26221d; margin-top: .3rem;
}
form input:focus, form textarea:focus { outline: none; border-color: var(--gold); box-shadow: 0 0 0 3px rgba(201,162,75,.18); }

.turnstile-slot { min-height: 65px; margin-top: .4rem; }
.form-status { font-size: .9rem; min-height: 1.3em; margin: 0; }
.form-status.ok { color: var(--olive-deep); font-weight: 600; }
.form-status.err { color: #a33b2e; font-weight: 600; }

/* ============================================================
   DIVERSI (minimale)
   ============================================================ */
.minimal-section { background: var(--ink); color: #d9d2c5; }
.minimal-section h2 { color: #f4efe6; }
.minimal-section .section-copy p { color: #b8afa0; }
.minimal-section .strong-line { color: var(--gold-soft); font-weight: 500; }

/* ============================================================
   PARTNER
   ============================================================ */
.partners-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: clamp(2rem, 6vw, 4rem); align-items: start; }

.partner-list { display: grid; gap: 1.4rem; margin-top: 1.8rem; }
.partner-list h3 { font-size: 1.15rem; margin-bottom: .7rem; color: var(--brown); }
.partner-list ul { list-style: none; padding: 0; margin: 0; display: grid; gap: .5rem; }
.partner-list li { padding-left: 1.4rem; position: relative; font-size: .95rem; color: #3a342c; }
.partner-list li::before { content: "—"; position: absolute; left: 0; color: rgba(61,32,15,.45); font-weight: 700; }

.partners-note { margin-top: 1.6rem; font-size: .85rem; color: var(--muted); font-style: italic; }

.partner-form-panel {
  background: #fffdf8; border: 1px solid var(--line); border-radius: var(--radius);
  padding: clamp(1.5rem, 3vw, 2.2rem); position: sticky; top: 90px;
}
.partner-form h3 { font-size: 1.4rem; margin-bottom: 1.2rem; }

.form-divider { border: 0; border-top: 1px solid var(--line); margin: .6rem 0; }

.whatsapp-inline {
  display: flex; align-items: center; gap: .7rem; text-decoration: none; font-size: .92rem; color: #1f3d2b; font-weight: 500;
}
.whatsapp-inline:hover { color: var(--olive-deep); }

/* ---------- WhatsApp icon (SVG inline via mask) ---------- */
.wa-icon {
  width: 20px; height: 20px; flex: none; background: #25D366; border-radius: 50%; position: relative; display: inline-block;
}
.wa-icon::after {
  content: ""; position: absolute; inset: 4px;
  background: #fff;
  clip-path: path("M10.2 2C5.6 2 2 5.3 2 9.6c0 1.7.6 3.3 1.6 4.6L2 18l3.9-1.3c1.2.7 2.6 1 4 1 4.6 0 8.2-3.3 8.2-7.6S14.8 2 10.2 2zm4.5 10.9c-.2.6-1.1 1.1-1.6 1.2-.4.1-.9.1-1.5-.1-.3-.1-.8-.3-1.4-.5-2.5-1.1-4.1-3.6-4.2-3.7-.1-.1-.9-1.2-.9-2.3s.6-1.6.8-1.9c.2-.2.4-.3.6-.3h.5c.2 0 .3 0 .5.4l.7 1.7c.1.2.1.3 0 .5l-.3.5-.4.4c-.1.1-.3.3-.1.6.2.3.8 1.3 1.7 2.1 1.2 1 2.1 1.3 2.4 1.5.3.1.5.1.6-.1l.8-1c.2-.3.4-.2.6-.1l1.7.8c.3.1.5.2.5.3.1.1.1.7-.1 1.3z");
}

/* ---------- WhatsApp floating ---------- */
.wa-float {
  position: fixed; right: 1.4rem; bottom: 1.4rem; z-index: 60;
  width: 54px; height: 54px; border-radius: 50%; background: #25D366;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 10px 25px -8px rgba(37,211,102,.6); transition: transform .2s;
}
.wa-float:hover { transform: scale(1.08); }
.wa-float .wa-icon { width: 28px; height: 28px; }

/* ============================================================
   FOOTER (scuro)
   ============================================================ */
.site-footer { background: linear-gradient(rgba(20,18,16,.6), rgba(20,18,16,.75)), url(/images/tex-composito.webp) center/cover no-repeat; color: #b8afa0; padding: clamp(3rem, 7vw, 5rem) 0 2.5rem; border-top: 1px solid rgba(201,162,75,.3); }

.footer-grid { display: grid; gap: 2rem; }
.footer-brand img { width: 96px; height: 96px; object-fit: contain; margin-bottom: .8rem; }
.footer-brand small { font-size: .8rem; letter-spacing: .06em; line-height: 1.7; color: #8d8474; }

.footer-disclaimer { font-size: .82rem; line-height: 1.8; color: #8d8474; max-width: 900px; margin: 0; }

.footer-links { display: flex; flex-wrap: wrap; gap: 1.4rem; align-items: center; }
.footer-links a { font-size: .85rem; text-decoration: none; color: #cfc7b8; border-bottom: 1px solid transparent; }
.footer-links a:hover { color: var(--gold-soft); border-bottom-color: var(--gold-soft); }

.footer-credit { font-size: .78rem; letter-spacing: .04em; color: #6f6759; margin: 0; }
.footer-credit a { color: var(--gold-soft); text-decoration: none; border-bottom: 1px solid transparent; }
.footer-credit a:hover { border-bottom-color: var(--gold-soft); }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 900px) {
  .hero-grid, .first-series-grid, .partners-grid, .vital-grid { grid-template-columns: 1fr; }
  .test-grid, .bio-figures { grid-template-columns: 1fr; }
  .bio-stats, .bio-stats.cols-2 { grid-template-columns: 1fr; }
  .tech-layout { grid-template-columns: 1fr; gap: 2.5rem; }
  .tech-intro { position: static; }
  .fused-block { grid-template-columns: 1fr; }
  .fused-food { border-left: 0; padding-left: 0; border-top: 1px solid rgba(239,233,221,.14); padding-top: clamp(1.6rem, 3vw, 2.2rem); }
  .props-grid { grid-template-columns: 1fr; gap: 0; }
  .prop-item + .prop-item { border-top: 1px solid rgba(239,233,221,.14); padding-top: 1.3rem; margin-top: 1.3rem; }
  .home-index-grid { grid-template-columns: 1fr; }
  .prod-gallery { grid-template-columns: repeat(2, 1fr); }
  .product-panel, .partner-form-panel { position: static; }
  .hero-visual { order: -1; max-width: 480px; margin: 0 auto; }

  .nav-toggle { display: flex; }
  .nav-links {
    position: absolute; top: 100%; left: 0; right: 0;
    background: var(--ink); border-bottom: 1px solid rgba(201,162,75,.3);
    flex-direction: column; align-items: stretch; gap: 0; padding: .8rem 1.4rem 1.2rem;
    display: none;
  }
  .nav-links.open { display: flex; }
  .nav-links a { padding: .8rem 0; border-bottom: 1px solid rgba(255,255,255,.07); }
  .nav-links a.nav-cta { margin-top: .8rem; text-align: center; border-bottom: 0; }
  .nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
}

@media (max-width: 560px) {
  .cta-group .btn { width: 100%; text-align: center; }
  .uses-grid { grid-template-columns: 1fr; }
  .prod-gallery, .props-grid { grid-template-columns: 1fr; }
  .product-specs div { flex-direction: column; gap: .2rem; }
  .product-specs dd { text-align: left; }
}

/* ============================================================
   PAGINE — intro scura / CTA chiusura / indice home (multi-page)
   ============================================================ */
.page-intro {
  background:
    linear-gradient(rgba(20,18,16,.55), rgba(20,18,16,.7)),
    url(/images/tex-composito.webp) center/cover no-repeat;
  color: #efe9dd; padding: clamp(4rem, 9vw, 6.5rem) 0 clamp(3rem, 7vw, 5rem);
}
.page-intro h1 { font-size: clamp(2.2rem, 5vw, 3.4rem); color: #f7f2e8; margin-bottom: 1rem; }
.intro-lead { font-size: 1.08rem; color: #b8afa0; max-width: 62ch; margin: 0; }
/* paragrafi lunghi dentro intro scure (es. energia vitale) */
.page-intro .section-copy p { color: #b8afa0; }

/* CTA chiusura pagina */
.cta-center-col { text-align: center; }
.cta-center-col .cta-group { justify-content: center; margin-top: 1.6rem; }
.cross-link { margin-top: 1.4rem; font-size: .85rem; letter-spacing: .03em; }
.cross-link a { color: var(--brown); text-decoration: none; border-bottom: 1px solid rgba(61,32,15,.3); padding-bottom: 2px; transition: color .2s, border-color .2s; }
.cross-link a:hover { color: #8a6d24; border-bottom-color: var(--gold); }

/* indice home — card di navigazione */
.home-index-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.2rem; margin-top: 2.5rem; }
.index-card {
  background: #fffdf8; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 1.7rem 1.6rem; text-decoration: none; display: flex; flex-direction: column; gap: .35rem;
  transition: border-color .2s, transform .15s;
}
.index-card:hover { border-color: rgba(201,162,75,.55); transform: translateY(-2px); }
.idx-num { font-family: var(--font-serif); font-size: 1.4rem; color: rgba(201,162,75,.55); margin-bottom: .3rem; }
.index-card h3 { font-size: 1.35rem; margin: 0; }
.index-card p { font-size: .92rem; color: var(--muted); margin: 0; line-height: 1.6; }

/* ---------- pagina privacy / cookie policy ---------- */
.privacy-body h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); margin-top: 2.5rem; }
.privacy-body h2:first-child { margin-top: 0; }
.privacy-body ul { padding-left: 1.2rem; }
.privacy-table { width: 100%; border-collapse: collapse; font-size: .93rem; margin: 1rem 0 1.5rem; }
.privacy-table th, .privacy-table td { text-align: left; padding: .65rem .8rem; border-bottom: 1px solid var(--line); vertical-align: top; }
.privacy-table th { font-family: var(--font-sans); font-size: .82rem; letter-spacing: .04em; text-transform: uppercase; color: var(--muted); }
.muted-note { color: var(--muted); font-size: .9rem; }

/* ---------- banner consenso cookie (GDPR) ---------- */
.cookie-banner {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 90;
  background: var(--ink); color: #e8e2d6;
  border-top: 1px solid rgba(201, 162, 75, .35);
  box-shadow: 0 -8px 30px rgba(0, 0, 0, .35);
  padding: 1.1rem 0 1.25rem;
  font-size: .92rem; line-height: 1.6;
  transform: translateY(110%); transition: transform .3s ease;
}
.cookie-banner.visible { transform: translateY(0); }
.cookie-banner p { margin: 0 0 .8rem; max-width: 780px; }
.cookie-banner a { color: var(--gold-soft); text-decoration: underline; }
.cookie-actions { display: flex; gap: .6rem; flex-wrap: wrap; }
.cookie-actions .btn { font-size: .9rem; padding: .5rem 1.2rem; }
.btn-outline-light { border-color: rgba(230, 197, 114, .5); color: #efe9dd; background: transparent; }
.btn-outline-light:hover { border-color: var(--gold-soft); color: var(--gold-soft); }

/* ---------- riduzione movimento ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; animation: none !important; }
}

/* ---------- 404 ---------- */
.notfound { min-height: 100vh; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; gap: 1.2rem; }
.notfound-code { font-size: clamp(5rem, 18vw, 9rem); line-height: 1; color: var(--gold, #c9a24b); margin: 0; }