/* CER — Comunità Energetica Rinnovabile. Stesse famiglie di caratteri e stessa
   palette di base di CO₂·info, con il giallo del sole come colore proprio. */
:root{
  color-scheme: light;
  --ground:#F4F2EC;
  --surface:#FFFFFF;
  --surface-2:#ECE8DD;
  --ink:#14211C;
  --ink-2:#46564F;
  --ink-3:#77857F;
  --rule:#DCD7CA;
  --sun:#E8A317;
  --sun-ink:#8A5A00;
  --sun-soft:#FBEFCF;
  --leaf:#1F9E6E;
  --leaf-soft:#D8F0E4;
  --ocean:#2A78D6;
  --ocean-soft:#DBE7F8;
  --ember:#E0602E;
  --ember-soft:#FBE3D7;
  --shadow:0 1px 2px rgba(20,33,28,.06), 0 12px 32px -16px rgba(20,33,28,.25);
  --maxw:1180px;
  --prose:44rem;
  --r:18px;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    color-scheme: dark;
    --ground:#0E1512; --surface:#16211C; --surface-2:#1E2C26;
    --ink:#E8EEEA; --ink-2:#AFC0B8; --ink-3:#7F918A; --rule:#2A3A33;
    --sun:#F2B739; --sun-ink:#F6C962; --sun-soft:#3A2E12;
    --leaf:#2DBA85; --leaf-soft:#123227;
    --ocean:#4C95EA; --ocean-soft:#152A42;
    --ember:#EC7A4B; --ember-soft:#3A2016;
    --shadow:0 1px 2px rgba(0,0,0,.4), 0 12px 32px -16px rgba(0,0,0,.7);
  }
}
:root[data-theme="dark"]{
  color-scheme: dark;
  --ground:#0E1512; --surface:#16211C; --surface-2:#1E2C26;
  --ink:#E8EEEA; --ink-2:#AFC0B8; --ink-3:#7F918A; --rule:#2A3A33;
  --sun:#F2B739; --sun-ink:#F6C962; --sun-soft:#3A2E12;
  --leaf:#2DBA85; --leaf-soft:#123227;
  --ocean:#4C95EA; --ocean-soft:#152A42;
  --ember:#EC7A4B; --ember-soft:#3A2016;
  --shadow:0 1px 2px rgba(0,0,0,.4), 0 12px 32px -16px rgba(0,0,0,.7);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:72px}
body{margin:0;background:var(--ground);color:var(--ink);
  font:400 1.0625rem/1.6 "Source Serif 4",Georgia,serif;
  -webkit-font-smoothing:antialiased;overflow-x:hidden}
h1,h2,h3,.sans,nav,button,.btn,.eyebrow,.chip{font-family:Archivo,system-ui,sans-serif}
h1,h2,h3{line-height:1.08;letter-spacing:-.015em;margin:0}
a{color:inherit}
p{margin:0 0 1em}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
@media (max-width:600px){.wrap{padding:0 16px}}

/* barra */
.bar{position:sticky;top:0;z-index:10;background:color-mix(in srgb,var(--ground) 86%,transparent);
  backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid var(--rule)}
.bar .wrap{display:flex;align-items:center;gap:20px;height:60px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;font:800 1.05rem/1 Archivo,sans-serif;
  font-stretch:112%;letter-spacing:.02em}
.logo svg{flex:none}
.logo small{display:block;font-weight:500;font-size:.7rem;letter-spacing:.04em;color:var(--ink-3);
  font-stretch:100%;margin-top:3px;text-transform:uppercase}
.bar nav{margin-left:auto;display:flex;gap:4px;font-size:.9rem;font-weight:600}
.bar nav a{text-decoration:none;padding:8px 12px;border-radius:999px;color:var(--ink-2)}
.bar nav a:hover,.bar nav a[aria-current]{background:var(--surface-2);color:var(--ink)}
.theme{border:1px solid var(--rule);background:var(--surface);color:var(--ink-2);width:36px;height:36px;
  border-radius:50%;cursor:pointer;display:grid;place-items:center;flex:none}
@media (max-width:760px){.bar nav{display:none}.theme{margin-left:auto}}

/* apertura */
.hero{padding:72px 0 40px;position:relative}
.hero .wrap{display:grid;grid-template-columns:1.05fr 1fr;gap:48px;align-items:center}
@media (max-width:900px){.hero{padding-top:40px}.hero .wrap{grid-template-columns:1fr;gap:24px}}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:.8rem;font-weight:700;letter-spacing:.08em;
  text-transform:uppercase;color:var(--sun-ink);background:var(--sun-soft);padding:6px 12px;border-radius:999px;margin:0 0 22px}
.eyebrow i{width:8px;height:8px;border-radius:50%;background:var(--sun);box-shadow:0 0 0 4px color-mix(in srgb,var(--sun) 30%,transparent)}
.hero h1{font-size:clamp(2.3rem,4.6vw,3.9rem);font-weight:850;font-stretch:108%}
.hero h1 em{font-style:normal;background:linear-gradient(transparent 62%,color-mix(in srgb,var(--sun) 55%,transparent) 62%)}
.deck{font-size:1.25rem;color:var(--ink-2);max-width:34rem;margin:22px 0 30px}
.cta{display:flex;gap:12px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:8px;text-decoration:none;font-weight:700;font-size:.95rem;
  padding:12px 20px;border-radius:999px;border:1px solid var(--rule);background:var(--surface);transition:transform .15s,box-shadow .15s}
.btn:hover{transform:translateY(-1px);box-shadow:var(--shadow)}
.btn.primary{background:var(--ink);color:var(--ground);border-color:var(--ink)}
.art{width:100%;height:auto;aspect-ratio:800/620;display:block;border-radius:24px;cursor:ew-resize;
  box-shadow:0 30px 60px -30px rgba(20,33,28,.45),0 0 0 1px var(--rule);background:#18224a}

/* sezioni */
section.blk{padding:72px 0;border-top:1px solid var(--rule)}
.kicker{font:700 .78rem/1 Archivo,sans-serif;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-3);margin:0 0 14px}
.blk h2{font-size:clamp(1.8rem,3.4vw,2.7rem);font-weight:800;max-width:24ch;margin-bottom:18px}
.lead{font-size:1.15rem;color:var(--ink-2);max-width:var(--prose)}

.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:40px;counter-reset:s}
@media (max-width:820px){.steps{grid-template-columns:1fr}}
.step{background:var(--surface);border:1px solid var(--rule);border-radius:var(--r);padding:26px;position:relative}
.step::before{counter-increment:s;content:counter(s);position:absolute;top:22px;right:24px;
  font:800 2.6rem/1 Archivo,sans-serif;color:var(--surface-2)}
.step h3{font-size:1.25rem;margin:16px 0 8px}
.step p{color:var(--ink-2);font-size:1rem;margin:0}
.ico{width:48px;height:48px;border-radius:14px;display:grid;place-items:center}
.ico.sun{background:var(--sun-soft);color:var(--sun-ink)}
.ico.leaf{background:var(--leaf-soft);color:var(--leaf)}
.ico.ocean{background:var(--ocean-soft);color:var(--ocean)}
.ico.ember{background:var(--ember-soft);color:var(--ember)}
.note{margin-top:22px;font-size:.95rem;color:var(--ink-3);max-width:var(--prose)}

.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:40px}
@media (max-width:900px){.grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:600px){.grid{grid-template-columns:1fr}}
.card{background:var(--surface);border:1px solid var(--rule);border-radius:var(--r);padding:22px 22px 20px}
.card h3{font-size:1.1rem;margin:14px 0 6px}
.card p{font-size:.98rem;color:var(--ink-2);margin:0}
.art-ref{display:inline-block;margin-top:12px;font:600 .74rem/1 "IBM Plex Mono",monospace;color:var(--ink-3)}
.card.big{grid-row:span 2;display:flex;flex-direction:column;justify-content:center;background:linear-gradient(135deg,var(--sun-soft),var(--surface) 70%)}
@media (max-width:900px){.card.big{grid-row:auto;grid-column:span 2}}
@media (max-width:600px){.card.big{grid-column:auto}}
.card.big h3{font-size:1.45rem}.card.big p{font-size:1.06rem}

/* perché: barra dell'inflazione */
.why{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
@media (max-width:900px){.why{grid-template-columns:1fr;gap:28px}}
.infl{background:var(--surface);border:1px solid var(--rule);border-radius:var(--r);padding:26px}
.infl .big{font:850 3.4rem/1 Archivo,sans-serif;font-stretch:110%}
.infl .big small{font-size:1rem;font-weight:600;color:var(--ink-3);margin-left:8px}
.bar-split{display:flex;height:44px;border-radius:12px;overflow:hidden;margin:20px 0 12px}
.bar-split span{display:flex;align-items:center;padding:0 12px;font:700 .9rem/1 Archivo,sans-serif;white-space:nowrap}
.bar-split .e{background:var(--ember);color:#fff}
.bar-split .r{background:var(--surface-2);color:var(--ink-2)}
.legend{display:flex;gap:18px;flex-wrap:wrap;font:500 .85rem/1.3 Archivo,sans-serif;color:var(--ink-2)}
.legend i{display:inline-block;width:10px;height:10px;border-radius:3px;margin-right:6px;vertical-align:-1px}
.src{font-size:.82rem;color:var(--ink-3);margin:16px 0 0}
blockquote{margin:28px 0 0;padding:0 0 0 20px;border-left:3px solid var(--sun);font-size:1.2rem;font-style:italic;color:var(--ink)}

/* progetti */
.projects{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:40px}
@media (max-width:820px){.projects{grid-template-columns:1fr}}
.proj{display:flex;flex-direction:column;text-decoration:none;background:var(--surface);border:1px solid var(--rule);
  border-radius:calc(var(--r) + 4px);overflow:hidden;transition:transform .2s,box-shadow .2s}
.proj:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.proj .shot{aspect-ratio:1200/630;background:#06101a center/cover no-repeat;border-bottom:1px solid var(--rule)}
.proj .body{padding:22px 24px 24px}
.proj h3{font-size:1.4rem;display:flex;align-items:center;gap:10px}
.proj p{color:var(--ink-2);margin:8px 0 14px}
.tags{display:flex;gap:8px;flex-wrap:wrap}
.chip{font-size:.75rem;font-weight:600;padding:4px 10px;border-radius:999px;background:var(--surface-2);color:var(--ink-2)}
.go{margin-left:auto;font-size:1.2rem;transition:transform .2s}
.proj:hover .go{transform:translateX(4px)}

/* statuto e fondatori */
.charter{display:grid;grid-template-columns:1.2fr 1fr;gap:24px;margin-top:40px}
@media (max-width:820px){.charter{grid-template-columns:1fr}}
.doc{background:var(--ink);color:var(--ground);border-radius:calc(var(--r) + 4px);padding:32px;position:relative;overflow:hidden}
.doc h3{font-size:1.6rem;margin-bottom:10px}
.doc p{opacity:.8}
.doc .btn{background:var(--sun);color:#1a1300;border-color:var(--sun)}
.doc svg.bg{position:absolute;right:-30px;bottom:-30px;opacity:.12}
.people{background:var(--surface);border:1px solid var(--rule);border-radius:calc(var(--r) + 4px);padding:28px}
.people ul{list-style:none;padding:0;margin:16px 0 0;display:grid;gap:14px}
.people li{display:flex;align-items:center;gap:14px;font:600 1.05rem/1.2 Archivo,sans-serif}
.people li small{display:block;font-weight:500;font-size:.82rem;color:var(--ink-3);margin-top:3px}
.avatar{width:46px;height:46px;border-radius:50%;display:grid;place-items:center;font:800 1rem/1 Archivo,sans-serif;flex:none}

footer{border-top:1px solid var(--rule);padding:32px 0 48px;font:500 .88rem/1.5 Archivo,sans-serif;color:var(--ink-3)}
footer .wrap{display:flex;gap:16px 32px;flex-wrap:wrap;justify-content:space-between}
footer a{color:var(--ink-2)}

/* ── pagina dello statuto ── */
.st-hero{padding:56px 0 28px}
.st-hero h1{font-size:clamp(2.2rem,4.6vw,3.6rem);font-weight:850;font-stretch:108%}
.st-hero .deck{margin:16px 0 0}
.draft{display:flex;gap:14px;align-items:flex-start;background:var(--sun-soft);border:1px solid color-mix(in srgb,var(--sun) 40%,transparent);
  border-radius:14px;padding:16px 18px;margin:28px 0 0;font:500 .95rem/1.5 Archivo,sans-serif;color:var(--ink)}
.draft svg{flex:none;color:var(--sun-ink);margin-top:2px}
.st{display:grid;grid-template-columns:240px 1fr;gap:56px;padding:28px 0 72px}
@media (max-width:900px){.st{grid-template-columns:1fr;gap:20px}}
.toc{position:sticky;top:84px;align-self:start;font:500 .88rem/1.35 Archivo,sans-serif}
.toc ol{list-style:none;margin:0;padding:0;display:grid;gap:2px;counter-reset:t}
.toc a{display:block;text-decoration:none;color:var(--ink-2);padding:6px 10px;border-radius:8px}
.toc a:hover{background:var(--surface-2);color:var(--ink)}
.toc b{font-family:"IBM Plex Mono",monospace;font-weight:600;color:var(--ink-3);margin-right:6px}
@media (max-width:900px){.toc{position:static}.toc ol{grid-template-columns:repeat(auto-fill,minmax(200px,1fr))}}
.art-body{max-width:var(--prose)}
.art-body article{padding:0 0 28px;margin:0 0 28px;border-bottom:1px solid var(--rule)}
.art-body h2{font-size:1.45rem;font-weight:800;margin:0 0 14px;display:flex;gap:12px;align-items:baseline}
.art-body h2 span{font:600 .85rem/1 "IBM Plex Mono",monospace;color:var(--sun-ink);background:var(--sun-soft);padding:5px 8px;border-radius:6px;flex:none}
.art-body ol{padding-left:1.4em;margin:0}
.art-body ol>li{margin:0 0 .8em;padding-left:.2em}
.art-body ul{margin:.5em 0 0;padding-left:1.2em}
.art-body ul li{margin:.25em 0}
mark.todo{background:none;border-bottom:2px dashed var(--sun);color:var(--sun-ink);font-family:Archivo,sans-serif;font-size:.92em;font-weight:600;padding:0 2px}
.sign{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:12px;font:600 1rem/1.3 Archivo,sans-serif}
.sign div{border-top:1px solid var(--ink-3);padding-top:10px}
@media (max-width:600px){.sign{grid-template-columns:1fr}}
@media print{
  .bar,.toc,footer,.draft svg{display:none}
  body{background:#fff;color:#000;font-size:11pt}
  .st{display:block;padding:0}
  .art-body{max-width:none}
}