/* ==========================================================================
   FIZZLAB — Design system
   Lattine & bevande personalizzate
   ========================================================================== */

/* ---------- Tokens ---------- */
:root{
  --coral:#ff4a1c;
  --coral-dark:#d93a10;
  --mango:#ffb300;
  --berry:#e5145a;
  --mint:#12d9a4;
  --grape:#5b2bff;

  --ink:#12101a;
  --ink-soft:#3b3550;
  --ink-mute:#6c6580;
  --line:#e8e1d8;

  --cream:#fff7ee;
  --paper:#fdfaf6;
  --white:#fff;

  --grad-hot:linear-gradient(120deg,var(--coral) 0%,var(--mango) 100%);
  --grad-cool:linear-gradient(120deg,var(--mint) 0%,#2ea8ff 100%);
  --grad-berry:linear-gradient(120deg,var(--berry) 0%,var(--grape) 100%);

  --r-sm:10px;
  --r-md:18px;
  --r-lg:28px;
  --r-full:999px;

  --shadow-sm:0 2px 10px rgba(18,16,26,.06);
  --shadow-md:0 14px 40px rgba(18,16,26,.10);
  --shadow-lg:0 30px 70px rgba(18,16,26,.18);

  --font-display:"Anton","Arial Black",Impact,system-ui,sans-serif;
  --font-body:"Outfit","Segoe UI",system-ui,-apple-system,sans-serif;

  --container:1180px;
  --header-h:76px;
}

/* ---------- Reset ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:calc(var(--header-h) + 16px)}
body{
  margin:0;
  font-family:var(--font-body);
  font-size:17px;
  line-height:1.65;
  color:var(--ink);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img,svg,video{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3,h4{font-family:var(--font-display);font-weight:400;line-height:.98;letter-spacing:.01em;margin:0 0 .5em;text-transform:uppercase}
h1{font-size:clamp(2.6rem,6.2vw,4.6rem)}
h2{font-size:clamp(2rem,4.2vw,3.2rem)}
h3{font-size:clamp(1.25rem,2vw,1.6rem);letter-spacing:.02em}
p{margin:0 0 1em}
ul{margin:0 0 1em;padding-left:1.1em}
hr{border:0;border-top:1px solid var(--line);margin:2.5rem 0}
:focus-visible{outline:3px solid var(--grape);outline-offset:3px;border-radius:4px}

/* ---------- Layout ---------- */
.container{width:min(100% - 2.6rem,var(--container));margin-inline:auto}
.container-narrow{width:min(100% - 2.6rem,820px);margin-inline:auto}
.section{padding:clamp(3.5rem,7vw,6.5rem) 0}
.section-tight{padding:clamp(2.5rem,4.5vw,4rem) 0}
.section-dark{background:var(--ink);color:var(--cream)}
.section-dark .eyebrow{color:var(--mango)}
.section-dark .lede,.section-dark p.muted{color:#b9b3c7}
.section-cream{background:var(--cream)}
.grid{display:grid;gap:1.5rem}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(2rem,5vw,4.5rem);align-items:center}
.center{text-align:center}
.stack-sm>*+*{margin-top:.6rem}
.mt-0{margin-top:0}.mb-0{margin-bottom:0}
.mt-2{margin-top:2rem}.mt-3{margin-top:3rem}
.flow>*+*{margin-top:1.1rem}

/* ---------- Type helpers ---------- */
.eyebrow{
  font-family:var(--font-body);
  font-size:.78rem;font-weight:700;letter-spacing:.22em;text-transform:uppercase;
  color:var(--coral);margin:0 0 .9rem;display:flex;align-items:center;gap:.6rem;
}
.eyebrow::before{content:"";width:26px;height:2px;background:currentColor;display:inline-block}
.eyebrow.center-line{justify-content:center}
.lede{font-size:clamp(1.05rem,1.5vw,1.22rem);color:var(--ink-soft);max-width:60ch}
.muted{color:var(--ink-mute)}
.tiny{font-size:.82rem}
.display-outline{
  -webkit-text-stroke:2px var(--ink);color:transparent;
}
.mark{background:var(--grad-hot);-webkit-background-clip:text;background-clip:text;color:transparent}
.underline-brush{
  background-image:linear-gradient(transparent 62%,rgba(255,179,0,.45) 62%);
}

/* ---------- Buttons ---------- */
.btn{
  --btn-bg:var(--ink);--btn-fg:#fff;
  display:inline-flex;align-items:center;justify-content:center;gap:.6rem;
  padding:.95rem 1.7rem;border:0;border-radius:var(--r-full);
  background:var(--btn-bg);color:var(--btn-fg);
  font-weight:700;font-size:.95rem;letter-spacing:.02em;cursor:pointer;
  transition:transform .18s ease,box-shadow .18s ease,background .18s ease,color .18s ease;
  box-shadow:var(--shadow-sm);white-space:nowrap;
}
.btn:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}
.btn:active{transform:translateY(0)}
.btn-primary{--btn-bg:var(--coral);background-image:var(--grad-hot);color:#241000}
.btn-mint{--btn-bg:var(--mint);color:#04231c;background-image:var(--grad-cool)}
.btn-ghost{--btn-bg:transparent;--btn-fg:var(--ink);border:2px solid var(--ink);box-shadow:none}
.btn-ghost:hover{background:var(--ink);color:#fff}
.btn-light{--btn-bg:#fff;--btn-fg:var(--ink)}
.btn-outline-light{--btn-bg:transparent;--btn-fg:#fff;border:2px solid rgba(255,255,255,.5);box-shadow:none}
.btn-outline-light:hover{background:#fff;color:var(--ink);border-color:#fff}
.btn-sm{padding:.6rem 1.1rem;font-size:.85rem}
.btn-lg{padding:1.1rem 2.1rem;font-size:1.02rem}
.btn-block{width:100%}
.btn[disabled]{opacity:.5;cursor:not-allowed;transform:none}
.btn-row{display:flex;flex-wrap:wrap;gap:.85rem;align-items:center}

/* ---------- Badges / pills ---------- */
.badge{
  display:inline-flex;align-items:center;gap:.45rem;
  padding:.35rem .8rem;border-radius:var(--r-full);
  background:rgba(18,16,26,.06);font-size:.78rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;
}
.badge-mint{background:rgba(18,217,164,.16);color:#08705a}
.badge-coral{background:rgba(255,74,28,.14);color:var(--coral-dark)}
.badge-dark{background:rgba(255,255,255,.12);color:#fff}
.badge-solid{background:var(--ink);color:#fff}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(253,250,246,.82);backdrop-filter:blur(14px);
  border-bottom:1px solid transparent;
  transition:border-color .2s ease,box-shadow .2s ease,background .2s ease;
}
.site-header.is-stuck{border-bottom-color:var(--line);box-shadow:0 8px 30px rgba(18,16,26,.07)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:1rem;min-height:var(--header-h)}
.logo{display:flex;align-items:center;gap:.6rem;font-family:var(--font-display);font-size:1.4rem;letter-spacing:.02em;text-transform:uppercase}
.logo-mark{width:34px;height:34px;flex:0 0 auto}
.logo-text em{font-style:normal;color:var(--coral)}
.nav{display:flex;align-items:center;gap:.35rem}
.nav a{
  padding:.55rem .85rem;border-radius:var(--r-full);font-weight:600;font-size:.95rem;
  color:var(--ink-soft);transition:background .15s ease,color .15s ease;
}
.nav a:hover{background:rgba(18,16,26,.06);color:var(--ink)}
.nav a[aria-current="page"]{background:var(--ink);color:#fff}
.header-cta{display:flex;align-items:center;gap:.6rem}
.nav-toggle{
  display:none;width:44px;height:44px;border:1px solid var(--line);background:#fff;border-radius:12px;
  align-items:center;justify-content:center;cursor:pointer;
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--ink);position:relative}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:var(--ink)}
.nav-toggle span::before{top:-6px}.nav-toggle span::after{top:6px}

/* ---------- Hero ---------- */
.hero{position:relative;overflow:hidden;background:var(--ink);color:var(--cream);padding:clamp(3rem,6vw,5.5rem) 0 clamp(4rem,7vw,6rem)}
.hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:
    radial-gradient(60% 55% at 82% 18%,rgba(255,74,28,.55),transparent 62%),
    radial-gradient(45% 45% at 12% 88%,rgba(18,217,164,.35),transparent 65%),
    radial-gradient(40% 40% at 60% 100%,rgba(91,43,255,.35),transparent 70%);
}
.hero .container{position:relative;z-index:2}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(2rem,5vw,4rem);align-items:center}
.hero h1{font-size:clamp(2.7rem,6.4vw,5rem)}
.hero .lede{color:#cfc9dc;font-size:clamp(1.05rem,1.6vw,1.25rem)}
.hero-stats{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1.2rem clamp(1rem,2vw,2rem);margin-top:2.6rem;padding-top:1.8rem;border-top:1px solid rgba(255,255,255,.16);max-width:460px}
.hero-stats b{display:block;font-family:var(--font-display);font-size:1.8rem;line-height:1;color:#fff}
.hero-stats span{font-size:.76rem;color:#a9a2bb;text-transform:uppercase;letter-spacing:.1em}
.hero-cans{position:relative;display:flex;justify-content:center;align-items:flex-end;gap:clamp(.6rem,2vw,1.4rem);min-height:380px}
.hero-cans .can-figure{animation:float 6s ease-in-out infinite}
.hero-cans .can-figure:nth-child(2){animation-delay:-2s;transform:scale(1.12)}
.hero-cans .can-figure:nth-child(3){animation-delay:-4s}
.can-figure{width:clamp(120px,20vw,190px);filter:drop-shadow(0 30px 40px rgba(0,0,0,.45))}
.can-figure svg{width:100%;height:auto}
@keyframes float{0%,100%{translate:0 0}50%{translate:0 -14px}}

/* ---------- Marquee ---------- */
.marquee{background:var(--ink);color:#fff;padding:.9rem 0;overflow:hidden;border-top:1px solid rgba(255,255,255,.08)}
.marquee-track{display:flex;gap:3rem;width:max-content;animation:scroll-x 28s linear infinite}
.marquee span{font-family:var(--font-display);font-size:1.15rem;letter-spacing:.14em;color:#fff;opacity:.85;white-space:nowrap;text-transform:uppercase}
.marquee span::after{content:"✦";margin-left:3rem;color:var(--mango)}
@keyframes scroll-x{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* ---------- Cards ---------- */
.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  padding:1.8rem;box-shadow:var(--shadow-sm);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
  display:flex;flex-direction:column;
}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:#d9cfc2}
.card h3{margin-bottom:.55rem}
.card p:last-child{margin-bottom:0}
.card-icon{
  width:52px;height:52px;border-radius:16px;display:grid;place-items:center;margin-bottom:1.1rem;
  background:rgba(255,74,28,.12);color:var(--coral-dark);font-size:1.4rem;
}
.card-icon.mint{background:rgba(18,217,164,.16);color:#08705a}
.card-icon.grape{background:rgba(91,43,255,.12);color:var(--grape)}
.card-icon.mango{background:rgba(255,179,0,.18);color:#8a5b00}
.card-media{background:linear-gradient(180deg,#f6f1ea,#fff);border-radius:var(--r-lg) var(--r-lg) 0 0;padding:1.6rem;display:grid;place-items:center;min-height:250px;border-bottom:1px solid var(--line)}
.card-media .can-figure{width:130px;filter:drop-shadow(0 16px 24px rgba(18,16,26,.18))}
/* contenitore che allinea le lattine sullo stesso basamento, così i titoli delle card restano allineati */
.can-slot{display:grid;place-items:end center;min-height:296px;padding:.5rem 0 0}
.can-slot .can-figure{filter:drop-shadow(0 16px 24px rgba(18,16,26,.18))}
.card-flush{padding:0;overflow:hidden}
.card-flush .card-body{padding:1.6rem 1.8rem 1.8rem}
.card-tag{position:absolute;top:1rem;left:1rem;z-index:3}

/* ---------- Featured / product panels ---------- */
.panel{position:relative;border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--line);background:#fff;display:flex;flex-direction:column}
.panel-body{padding:1.9rem}
.panel-dark{background:var(--ink);color:var(--cream);border-color:transparent}
.panel-dark p{color:#bdb7ca}
.panel-hot{background:var(--grad-hot);color:#2a1100;border-color:transparent}
.panel-hot p{color:#4a2205}
.panel-mint{background:var(--grad-cool);color:#02231c;border-color:transparent}
.panel-mint p{color:#064a3d}

/* ---------- Steps ---------- */
.steps{counter-reset:step;display:grid;gap:1.4rem}
.step{position:relative;padding-left:4.6rem;min-height:3.4rem}
.step::before{
  counter-increment:step;content:counter(step,decimal-leading-zero);
  position:absolute;left:0;top:-.2rem;
  font-family:var(--font-display);font-size:2.1rem;color:var(--coral);
  background:rgba(255,74,28,.10);border-radius:14px;width:3.4rem;height:3.4rem;display:grid;place-items:center;
}
.step h3{font-size:1.15rem;margin-bottom:.35rem}
.step p{margin-bottom:0;color:var(--ink-mute)}
.section-dark .step p{color:#b9b3c7}
.section-dark .step::before{background:rgba(255,255,255,.1);color:var(--mango)}

/* ---------- Timeline (processo) ---------- */
.timeline{position:relative;margin-top:2rem;padding-left:2.4rem;border-left:2px dashed var(--line)}
.tl-item{position:relative;padding:0 0 2.4rem 1.2rem}
.tl-item::before{content:"";position:absolute;left:-3.55rem;top:.35rem;width:18px;height:18px;border-radius:50%;background:var(--coral);border:4px solid var(--paper);box-shadow:0 0 0 2px var(--coral)}
.tl-item:last-child{padding-bottom:0}
.tl-item time{font-size:.78rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--coral);display:block;margin-bottom:.3rem}

/* ---------- Price cards ---------- */
.price-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem;align-items:stretch}
.price-card{background:#fff;border:2px solid var(--line);border-radius:var(--r-lg);padding:2rem;display:flex;flex-direction:column;position:relative}
.price-card.featured{border-color:var(--coral);box-shadow:var(--shadow-lg);transform:scale(1.02)}
.price-card .price{font-family:var(--font-display);font-size:2.6rem;line-height:1;margin:.4rem 0 .2rem}
.price-card .price small{font-family:var(--font-body);font-size:.85rem;font-weight:600;color:var(--ink-mute);letter-spacing:0;text-transform:none}
.price-card ul{list-style:none;padding:0;margin:1.3rem 0;display:grid;gap:.6rem}
.price-card li{display:flex;gap:.6rem;font-size:.95rem;color:var(--ink-soft)}
.price-card li::before{content:"✓";color:var(--mint);font-weight:800}
.price-card .btn{margin-top:auto}

/* ---------- Accordion ---------- */
.accordion{border-top:1px solid var(--line)}
.acc-item{border-bottom:1px solid var(--line)}
.acc-item summary{
  cursor:pointer;list-style:none;padding:1.25rem .3rem;display:flex;align-items:center;justify-content:space-between;gap:1rem;
  font-family:var(--font-display);font-size:clamp(1rem,1.6vw,1.2rem);text-transform:uppercase;letter-spacing:.02em;
}
.acc-item summary::-webkit-details-marker{display:none}
.acc-item summary::after{content:"+";font-family:var(--font-body);font-size:1.5rem;color:var(--coral);transition:transform .2s ease}
.acc-item[open] summary::after{content:"–"}
.acc-body{padding:0 .3rem 1.4rem;color:var(--ink-mute);max-width:75ch}
.section-dark .acc-item{border-color:rgba(255,255,255,.14)}
.section-dark .accordion{border-color:rgba(255,255,255,.14)}
.section-dark .acc-body{color:#b9b3c7}

/* ---------- Tabs ---------- */
.tabs{display:flex;flex-wrap:wrap;gap:.5rem;margin-bottom:1.8rem}
.tab-btn{
  padding:.6rem 1.15rem;border-radius:var(--r-full);border:1px solid var(--line);background:#fff;
  font-weight:600;font-size:.9rem;cursor:pointer;transition:all .15s ease;
}
.tab-btn:hover{border-color:var(--ink)}
.tab-btn[aria-selected="true"]{background:var(--ink);color:#fff;border-color:var(--ink)}
.tab-panel[hidden]{display:none}

/* ---------- Table ---------- */
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r-md);background:#fff}
table{width:100%;border-collapse:collapse;font-size:.94rem;min-width:560px}
th,td{padding:.9rem 1.1rem;text-align:left;border-bottom:1px solid var(--line)}
th{background:var(--cream);font-size:.76rem;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-soft)}
tbody tr:last-child td{border-bottom:0}
tbody tr:hover{background:#fffaf4}

/* ---------- Gallery ---------- */
.gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem}
.tile{
  border-radius:var(--r-md);aspect-ratio:1/1;display:grid;place-items:center;padding:1rem;overflow:hidden;
  border:1px solid var(--line);background:#fff;position:relative;
}
.tile span{position:absolute;bottom:.75rem;left:0;right:0;text-align:center;font-size:.76rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-mute)}
.tile svg{width:74px;height:auto}

/* ---------- Quote / stats strip ---------- */
.quote{background:#fff;border-left:6px solid var(--coral);border-radius:0 var(--r-md) var(--r-md) 0;padding:1.8rem 2rem;box-shadow:var(--shadow-sm);margin:0}
.quote p{font-size:1.12rem;font-style:italic;color:var(--ink-soft)}
.quote footer{font-size:.85rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-mute)}

/* ---------- Forms ---------- */
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:1.1rem}
.field{display:flex;flex-direction:column;gap:.4rem}
.field-full{grid-column:1 / -1}
label{font-size:.82rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-soft)}
input,select,textarea{
  width:100%;padding:.85rem 1rem;border:1.5px solid var(--line);border-radius:var(--r-sm);
  background:#fff;transition:border-color .15s ease,box-shadow .15s ease;
}
input:focus,select:focus,textarea:focus{outline:0;border-color:var(--coral);box-shadow:0 0 0 4px rgba(255,74,28,.12)}
textarea{min-height:130px;resize:vertical}
.check{display:flex;gap:.7rem;align-items:flex-start;font-size:.95rem;color:var(--ink-soft);text-transform:none;letter-spacing:0;font-weight:500}
.check input{width:20px;height:20px;flex:0 0 auto;accent-color:var(--coral);margin-top:.15rem}
.form-note{font-size:.82rem;color:var(--ink-mute)}
.form-status{margin-top:1rem;font-size:.92rem;font-weight:600}
.form-status.ok{color:#08705a}
.form-status.err{color:var(--coral-dark)}
.success-panel{
  display:none;background:rgba(18,217,164,.12);border:1.5px solid var(--mint);border-radius:var(--r-md);padding:1.4rem 1.6rem;
}
.success-panel.show{display:block}

/* ---------- Configurator ---------- */
.config{display:grid;grid-template-columns:.95fr 1.05fr;gap:clamp(1.5rem,3.5vw,3rem);align-items:start}
.config-stage{
  position:sticky;top:calc(var(--header-h) + 24px);
  background:radial-gradient(120% 90% at 50% 0%,#fff 0%,var(--cream) 100%);
  border:1px solid var(--line);border-radius:var(--r-lg);padding:2rem 1.5rem 1.5rem;
  display:grid;justify-items:center;gap:1rem;box-shadow:var(--shadow-sm);
}
.config-can{width:min(230px,55vw);filter:drop-shadow(0 26px 34px rgba(18,16,26,.28))}
.config-can svg{width:100%;height:auto}
.config-pricetag{text-align:center}
.config-pricetag b{display:block;font-family:var(--font-display);font-size:2.1rem;line-height:1;color:var(--ink)}
.config-pricetag span{font-size:.8rem;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-mute)}
.config-controls{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:1.8rem;box-shadow:var(--shadow-sm)}
.cfg-group{margin-bottom:1.4rem}
.cfg-group>label,.cfg-label{display:block;margin-bottom:.55rem}
.segmented{display:flex;flex-wrap:wrap;gap:.5rem}
.segmented input{position:absolute;opacity:0;pointer-events:none}
.segmented label{
  padding:.5rem .95rem;border:1.5px solid var(--line);border-radius:var(--r-full);
  font-size:.85rem;font-weight:600;cursor:pointer;text-transform:none;letter-spacing:0;color:var(--ink-soft);
  transition:all .15s ease;background:#fff;
}
.segmented label:hover{border-color:var(--ink)}
.segmented input:checked+label{background:var(--ink);color:#fff;border-color:var(--ink)}
.segmented input:focus-visible+label{outline:3px solid var(--grape);outline-offset:2px}
.swatches{display:flex;flex-wrap:wrap;gap:.55rem;align-items:center}
.swatch{
  width:38px;height:38px;border-radius:50%;border:2px solid #fff;cursor:pointer;
  box-shadow:0 0 0 1.5px var(--line);transition:transform .15s ease,box-shadow .15s ease;
}
.swatch:hover{transform:scale(1.08)}
.swatch[aria-pressed="true"]{box-shadow:0 0 0 3px var(--ink);transform:scale(1.08)}
.swatch-custom{width:44px;height:38px;padding:0;border:1.5px solid var(--line);border-radius:10px;background:#fff;cursor:pointer}
.range-row{display:flex;align-items:center;gap:1rem}
/* Il cursore ha un'area toccabile alta 44px, ma il binario resta sottile:
   così è facile da trascinare anche con il pollice. */
input[type="range"]{
  -webkit-appearance:none;appearance:none;width:100%;height:44px;padding:0;
  background:transparent;cursor:pointer;
}
input[type="range"]::-webkit-slider-runnable-track{
  height:6px;border-radius:99px;background:linear-gradient(90deg,var(--coral),var(--mango));
}
input[type="range"]::-moz-range-track{
  height:6px;border-radius:99px;background:linear-gradient(90deg,var(--coral),var(--mango));
}
input[type="range"]::-webkit-slider-thumb{
  -webkit-appearance:none;width:26px;height:26px;margin-top:-10px;
  border-radius:50%;background:#fff;border:3px solid var(--ink);cursor:pointer;
}
input[type="range"]::-moz-range-thumb{
  width:24px;height:24px;border-radius:50%;background:#fff;border:3px solid var(--ink);cursor:pointer;
}
input[type="range"]:focus-visible{outline:3px solid var(--grape);outline-offset:2px}
.range-value{font-family:var(--font-display);font-size:1.3rem;min-width:5.5ch;text-align:right}
.summary{
  margin-top:1.2rem;padding:1.1rem 1.2rem;border-radius:var(--r-md);
  background:var(--cream);border:1px dashed var(--line);font-size:.95rem;
}
.summary dl{display:grid;grid-template-columns:1fr auto;gap:.4rem 1rem;margin:0}
.summary dt{color:var(--ink-mute)}
.summary dd{margin:0;text-align:right;font-weight:700}
.summary dt.total{border-top:1px solid var(--line);padding-top:.6rem;margin-top:.5rem;font-family:var(--font-display);font-size:1.05rem;color:var(--ink);text-transform:uppercase}
.summary dd.total{border-top:1px solid var(--line);padding-top:.6rem;margin-top:.5rem;font-family:var(--font-display);font-size:1.35rem;color:var(--coral-dark)}
.extras{display:grid;gap:.7rem}
.config-note{font-size:.8rem;color:var(--ink-mute);margin-top:.9rem}
.config-compact .config-stage{padding:1.4rem 1rem 1rem}

/* ---------- CTA band ---------- */
.cta-band{
  background:var(--ink);color:#fff;border-radius:var(--r-lg);padding:clamp(2.2rem,5vw,3.6rem);
  position:relative;overflow:hidden;
}
.cta-band::after{
  content:"";position:absolute;inset:0;
  background:radial-gradient(50% 70% at 88% 20%,rgba(255,179,0,.4),transparent 60%),radial-gradient(45% 60% at 8% 90%,rgba(18,217,164,.32),transparent 60%);
}
.cta-band>*{position:relative;z-index:2}
.cta-band h2{max-width:22ch}

/* ---------- Footer ---------- */
.site-footer{background:var(--ink);color:#b9b3c7;padding:clamp(3rem,6vw,4.5rem) 0 2rem;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:2rem}
.site-footer h4{color:#fff;font-size:.85rem;letter-spacing:.16em;font-family:var(--font-body);font-weight:800;text-transform:uppercase}
.site-footer a:hover{color:#fff}
.site-footer ul{list-style:none;padding:0;margin:0;display:grid;gap:.5rem;font-size:.94rem}
.footer-bottom{margin-top:2.5rem;padding-top:1.5rem;border-top:1px solid rgba(255,255,255,.12);display:flex;flex-wrap:wrap;gap:1rem;justify-content:space-between;font-size:.84rem}
.footer-logo{color:#fff}
.newsletter{display:flex;gap:.5rem}
.newsletter input{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.2);color:#fff}
.newsletter input::placeholder{color:#8b85a0}

/* ---------- Page hero (inner pages) ---------- */
.page-hero{background:var(--ink);color:var(--cream);padding:clamp(3rem,6vw,5rem) 0 clamp(3rem,6vw,4.5rem);position:relative;overflow:hidden}
.page-hero::after{
  content:"";position:absolute;inset:0;
  background:radial-gradient(55% 70% at 85% 10%,rgba(255,74,28,.45),transparent 60%),radial-gradient(40% 60% at 5% 100%,rgba(18,217,164,.28),transparent 65%);
}
.page-hero .container{position:relative;z-index:2}
.page-hero .lede{color:#cfc9dc}
.breadcrumb{font-size:.8rem;letter-spacing:.12em;text-transform:uppercase;color:#a9a2bb;margin-bottom:1rem}
.breadcrumb a:hover{color:#fff}
.chips{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:1.6rem}
.chips .badge{background:rgba(255,255,255,.12);color:#fff}

/* ---------- Misc utilities ---------- */
.reveal{opacity:1;transform:none}
html.js .reveal{opacity:0;transform:translateY(22px)}
html.js .reveal.in{opacity:1;transform:none;transition:opacity .65s ease,transform .65s cubic-bezier(.2,.7,.2,1)}
.check-list{list-style:none;padding:0;display:grid;gap:.65rem}
.check-list li{display:flex;gap:.7rem;align-items:flex-start;color:var(--ink-soft)}
.check-list li::before{content:"✓";flex:0 0 auto;width:22px;height:22px;border-radius:50%;background:rgba(18,217,164,.18);color:#08705a;font-weight:800;font-size:.8rem;display:grid;place-items:center;margin-top:.2rem}
.section-dark .check-list li{color:#cfc9dc}
.section-dark .check-list li::before{background:rgba(18,217,164,.22);color:var(--mint)}
.aside-card{background:var(--cream);border:1px solid var(--line);border-radius:var(--r-lg);padding:1.8rem}
.info-row{display:flex;gap:.8rem;align-items:flex-start;font-size:.95rem}
.info-row strong{display:block}
.info-row .ico{font-size:1.2rem;line-height:1.4}
.skip-link{position:absolute;left:-9999px}
.skip-link:focus{left:1rem;top:1rem;z-index:100;background:#fff;padding:.7rem 1rem;border-radius:10px;box-shadow:var(--shadow-md)}

/* ---------- Responsive ---------- */
@media (max-width:1024px){
  .g4{grid-template-columns:repeat(2,1fr)}
  .g3{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .price-grid{grid-template-columns:1fr}
  .price-card.featured{transform:none}
}
@media (max-width:900px){
  .nav{
    position:fixed;inset:var(--header-h) 0 auto;background:var(--paper);
    flex-direction:column;align-items:stretch;gap:.2rem;padding:1rem 1.3rem 1.6rem;
    border-bottom:1px solid var(--line);box-shadow:var(--shadow-md);
    transform:translateY(-120%);transition:transform .28s ease;visibility:hidden;
  }
  .nav.open{transform:translateY(0);visibility:visible}
  .nav a{padding:.9rem 1rem;font-size:1.05rem;min-height:48px;display:flex;align-items:center}
  .nav-toggle{display:flex;width:46px;height:46px}
  .hero-grid,.split,.config{grid-template-columns:1fr}
  .config-stage{position:static}
  .hero-cans{min-height:280px;order:-1}
  .gallery{grid-template-columns:repeat(2,1fr)}

  /* --- tastiera del pollice: tutti i controlli crescono ad almeno 44px --- */
  .btn{min-height:46px}
  .btn-sm{min-height:44px}
  .header-cta .btn-sm{min-height:46px}
  .segmented label{min-height:44px;display:inline-flex;align-items:center}
  .swatch{width:44px;height:44px}
  .swatch-custom{width:54px;height:44px}
  .check{min-height:44px;align-items:center}
  .check input{width:22px;height:22px;margin-top:0}
  .tab-btn{min-height:44px;display:inline-flex;align-items:center}
  .acc-item summary{min-height:56px}
  .form-grid input,.form-grid select,.form-grid textarea{min-height:48px}
  /* le etichette dei campi sono testo da leggere: su touch crescono */
  label,.cfg-label{font-size:.9rem}
}
@media (max-width:640px){
  body{font-size:16px}
  .g2,.g3,.g4{grid-template-columns:1fr}
  .form-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .header-cta .btn{display:none}
  .header-cta .btn.btn-sm{display:inline-flex;min-height:48px;padding:.6rem 1.05rem;font-size:.85rem}
  .nav-toggle{width:48px;height:48px}
  .hero-stats{gap:1rem}
  .timeline{padding-left:1.6rem}
  .tl-item::before{left:-2.6rem}
  .segmented{gap:.6rem}
  .segmented label{padding:.6rem 1.05rem;font-size:.95rem}
  .swatch{width:46px;height:46px}
  .swatch-custom{width:56px;height:46px}
  .check input{width:24px;height:24px}
  .btn{min-height:48px}
  /* le lattine dell'hero si rimpiccioliscono invece di uscire dallo schermo */
  .hero-cans .can-figure{width:clamp(84px,26vw,120px)}
  .hero-cans{min-height:240px;gap:.5rem}
  /* 16px è la soglia sotto la quale iOS ingrandisce la pagina sui campi */
  input,select,textarea{font-size:16px}
  label,.cfg-label{font-size:.95rem}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important;scroll-behavior:auto !important}
  html.js .reveal{opacity:1;transform:none}
}

/* ---------- Print ---------- */
@media print{
  .site-header,.site-footer,.cta-band,.marquee{display:none}
  body{background:#fff}
}