:root {
  --carta: #FAF9F5;
  --bianco: #FFFFFF;
  --verde: #5E9C6A;
  --verde-btn: #4A8255;
  --verde-scuro: #2C5234;
  --verde-busta: #B9DFB3;
  --verde-busta-bordo: #93C48C;
  --inchiostro: #16181D;
  --grigio: #5F6B66;
  --linea: #E3E6DF;
  --rosso: #C2362B;
}

* { box-sizing: border-box; margin: 0; }
html { scroll-behavior: smooth; }
body {
  font: 16px/1.65 "Public Sans", system-ui, sans-serif;
  color: var(--inchiostro);
  background: var(--carta);
}

.wrap { max-width: 1060px; margin: 0 auto; padding: 0 22px; }
.mono { font-family: "IBM Plex Mono", monospace; }
h1, h2, h3, .disp { font-family: "Archivo", sans-serif; }
:focus-visible { outline: 3px solid var(--rosso); outline-offset: 3px; border-radius: 2px; }
a { color: var(--verde-scuro); }

/* ── barra alta ─────────────────────────────── */
.topbar {
  display: flex; justify-content: space-between; align-items: center;
  padding: 20px 0; gap: 16px;
}
.brand {
  font-family: "Archivo", sans-serif; font-weight: 900; font-size: 21px;
  letter-spacing: .02em; text-transform: uppercase; text-decoration: none; color: var(--inchiostro);
}
.brand .o { color: var(--verde); font-style: italic; padding: 0 .08em; }
.timbro-tondo {
  width: 108px; height: 108px; flex: 0 0 auto; border-radius: 50%;
  border: 3px solid var(--verde-scuro);
  box-shadow: inset 0 0 0 2px var(--carta), inset 0 0 0 4px var(--verde-scuro);
  color: var(--verde-scuro); transform: rotate(-8deg);
  display: flex; align-items: center; justify-content: center; text-align: center;
  font-family: "IBM Plex Mono", monospace; font-size: 9.5px; font-weight: 600;
  letter-spacing: .14em; text-transform: uppercase; line-height: 1.5; padding: 12px;
  opacity: .92;
}
@media (max-width: 640px) { .timbro-tondo { display: none; } }

/* ── hero ───────────────────────────────────── */
.hero { display: grid; grid-template-columns: 1.15fr .85fr; gap: 48px; align-items: center; padding: 34px 0 56px; }
@media (max-width: 860px) { .hero { grid-template-columns: 1fr; gap: 40px; padding: 18px 0 44px; }
  .busta-scena { margin-top: 28px; } }
.hero h1 {
  font-weight: 900; font-size: clamp(2.05rem, 4.6vw, 3.35rem);
  line-height: 1.06; letter-spacing: -.015em;
}
.hero h1 .verde { color: var(--verde); }
.hero .sub { margin: 20px 0 18px; font-size: 1.06rem; color: var(--grigio); max-width: 54ch; }
.hero .sub strong { color: var(--inchiostro); }
.punti {
  list-style: none; padding: 0; display: flex; gap: 22px; flex-wrap: wrap;
  font-family: "IBM Plex Mono", monospace; font-size: .8rem; font-weight: 500;
  color: var(--verde-scuro); text-transform: uppercase; letter-spacing: .08em;
}
.punti li::before { content: "✓ "; font-weight: 600; }
.timbro-rett {
  display: inline-block; margin-top: 26px; padding: 9px 16px;
  border: 3px solid var(--rosso); color: var(--rosso); transform: rotate(-2.5deg);
  font-family: "IBM Plex Mono", monospace; font-weight: 600; font-size: .82rem;
  letter-spacing: .12em; text-transform: uppercase;
  box-shadow: inset 0 0 0 2px var(--carta), inset 0 0 0 3.5px var(--rosso);
  border-radius: 2px;
}

/* ── la busta ───────────────────────────────── */
.busta-scena { display: flex; justify-content: center; }
.busta { position: relative; width: min(360px, 88vw); height: 265px; perspective: 900px; }
.busta-corpo {
  position: absolute; inset: auto 0 0 0; height: 185px; z-index: 2;
  background: var(--verde-busta); border: 1px solid var(--verde-busta-bordo); border-top: 0;
  border-radius: 0 0 8px 8px; box-shadow: 0 18px 40px -18px rgba(22, 24, 29, .28);
}
.busta-testo {
  position: absolute; top: 12px; left: 14px; right: 130px;
  font-family: "IBM Plex Mono", monospace; font-size: 6.8px; font-weight: 600;
  letter-spacing: .07em; text-transform: uppercase; line-height: 1.85;
  color: var(--verde-scuro); opacity: .85;
}
.busta-mancata {
  position: absolute; top: 10px; right: 10px; width: 114px;
  border: 1px solid var(--verde-scuro); border-radius: 2px; padding: 5px 7px;
  display: flex; flex-direction: column;
  font-family: "IBM Plex Mono", monospace; font-size: 5.6px; line-height: 1.9;
  letter-spacing: .04em; text-transform: uppercase;
  color: var(--verde-scuro); opacity: .8;
}
.busta-mancata b { font-size: 6px; margin-bottom: 2px; }
.busta-finestra {
  position: absolute; left: 14px; bottom: 16px; width: 54%; height: 74px;
  background: var(--bianco); border: 1px solid var(--verde-busta-bordo); border-radius: 8px;
}
.busta-finestra.piccola { left: auto; right: 12px; width: 32%; height: 52px; }
.busta-patta {
  position: absolute; top: 80px; left: 0; right: 0; height: 96px; z-index: 3;
  background: color-mix(in srgb, var(--verde-busta) 88%, var(--verde-scuro));
  border: 1px solid var(--verde-busta-bordo);
  clip-path: polygon(0 0, 100% 0, 50% 100%);
  transform-origin: top center;
}
/* finestra di clip: il foglio è visibile solo sopra il bordo del corpo
   (mai sotto la busta, per costruzione) */
.foglio-clip {
  position: absolute; left: 0; right: 0; top: -30px; bottom: 180px;
  overflow: hidden; z-index: 1; pointer-events: none;
}
.foglio {
  position: absolute; left: 7%; right: 7%; top: 20px;
  background: var(--bianco); border: 1px solid var(--linea); border-radius: 4px;
  box-shadow: 0 10px 26px -12px rgba(22, 24, 29, .3);
  padding: 18px 20px 20px;
}
.foglio .legalese, .foglio .umano { transition: none; }
.foglio .legalese {
  font-family: "IBM Plex Mono", monospace; font-size: .72rem; line-height: 1.75;
  color: var(--grigio); letter-spacing: .03em;
}
.foglio .umano {
  position: absolute; inset: 18px 20px auto; font-size: .98rem; line-height: 1.5;
  opacity: 0;
}
.foglio .umano strong { color: var(--verde-scuro); }
.foglio .umano .scad { color: var(--rosso); font-weight: 700; white-space: nowrap; }

/* animazione orchestrata busta */
@media (prefers-reduced-motion: no-preference) {
  .busta-patta { animation: apri 1.1s .35s cubic-bezier(.6, .05, .3, 1) both; }
  /* la patta si ribalta all'indietro: a metà rotazione passa dietro (z 3→0),
     così il foglio le scorre sopra quando sale */
  @keyframes apri { from { transform: rotateX(0deg); z-index: 3; } to { transform: rotateX(-168deg); z-index: 0; } }
  .foglio { animation: esce 1.2s 1.15s cubic-bezier(.3, .9, .3, 1) both; }
  @keyframes esce { from { transform: translateY(100px); } to { transform: translateY(0); } }
  .foglio .legalese { animation: svanisce .9s 2.5s both; }
  @keyframes svanisce { to { opacity: 0; } }
  .foglio .umano { animation: appare .9s 2.9s both; }
  @keyframes appare { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }
}
@media (prefers-reduced-motion: reduce) {
  .busta-patta { transform: rotateX(-168deg); z-index: 0; }
  .foglio .legalese { opacity: 0; }
  .foglio .umano { opacity: 1; }
}

/* ── divisore a bande ───────────────────────── */
.strisce {
  height: 15px;
  background: repeating-linear-gradient(-45deg, var(--verde) 0px, var(--verde) 14px, transparent 14px, transparent 28px);
  opacity: .9;
}

/* ── sezioni ────────────────────────────────── */
section { padding: 56px 0; }
.eyebrow {
  font-family: "IBM Plex Mono", monospace; font-size: .74rem; font-weight: 500;
  letter-spacing: .18em; text-transform: uppercase; color: var(--grigio); margin-bottom: 12px;
}
h2 { font-weight: 900; font-size: clamp(1.45rem, 2.6vw, 1.9rem); letter-spacing: -.01em; margin-bottom: 14px; }

/* ── tool: la busta che riceve ──────────────── */
.tool-card {
  position: relative; background: var(--bianco); border: 1px solid var(--linea);
  border-radius: 10px; padding: 34px 30px 30px; overflow: hidden;
  box-shadow: 0 14px 34px -20px rgba(22, 24, 29, .22);
}
.tool-card::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 13px;
  background: repeating-linear-gradient(-45deg, var(--verde) 0px, var(--verde) 13px, var(--bianco) 13px, var(--bianco) 26px);
  border-bottom: 1px solid var(--linea);
}
.dropzone {
  display: block; border: 2px dashed var(--verde); border-radius: 10px;
  padding: 44px 20px; text-align: center; cursor: pointer; background: var(--carta);
  transition: background .2s, border-color .2s, transform .15s;
}
.dropzone:hover { background: #F0F6F1; border-color: var(--verde-scuro); transform: translateY(-1px); }
.dropzone input { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
.dz-label { font-family: "Archivo", sans-serif; font-weight: 700; font-size: 1.18rem; color: var(--verde-scuro); }
.dz-sub { display: block; margin-top: 8px; font-family: "IBM Plex Mono", monospace; font-size: .76rem; color: var(--grigio); letter-spacing: .06em; }
.check { display: flex; gap: 10px; align-items: flex-start; margin: 18px 0; color: var(--grigio); font-size: .95rem; }
.check input { margin-top: 4px; width: 17px; height: 17px; accent-color: var(--verde); }
button {
  width: 100%; padding: 16px; border: 0; border-radius: 8px; cursor: pointer;
  background: var(--verde-btn); color: #fff;
  font-family: "Archivo", sans-serif; font-weight: 900; font-size: 1rem;
  letter-spacing: .06em; text-transform: uppercase;
  transition: background .15s, transform .1s, box-shadow .2s;
}
button:hover:not(:disabled) { background: var(--verde-scuro); box-shadow: 0 8px 20px -8px rgba(44, 82, 52, .4); }
button:active:not(:disabled) { transform: translateY(1px); }
button:disabled { opacity: .6; cursor: not-allowed; }
.privacy-nota { font-size: .85rem; color: var(--grigio); margin-top: 14px; }
.errore { color: var(--rosso); padding: 1rem 0; font-weight: 600; }

/* ── attesa: radiografia scanner laser ──────── */
#attesa { margin-top: 1.8rem; text-align: center; }
.scansione { max-width: 340px; margin: 0 auto 1.2rem; }
.foglio-animato {
  position: relative; background: var(--bianco); border: 1px solid var(--linea);
  border-radius: 12px; padding: 1.4rem 1.3rem; overflow: hidden;
  box-shadow: 0 1px 2px rgba(22, 24, 29, .05), 0 20px 40px -18px rgba(22, 24, 29, .22);
}
.riga-scheletro { height: 10px; border-radius: 5px; background: #e6ebef; margin-bottom: .7rem; }
.riga-scheletro:last-child { margin-bottom: 0; }
.riga-scheletro.w50 { width: 50%; } .riga-scheletro.w60 { width: 60%; }
.riga-scheletro.w65 { width: 65%; } .riga-scheletro.w75 { width: 75%; }
.riga-scheletro.w80 { width: 80%; } .riga-scheletro.w90 { width: 90%; }
.raggio {
  position: absolute; left: -5%; right: -5%; height: 64px; top: -70px; z-index: 2;
  background: linear-gradient(180deg, transparent, color-mix(in srgb, var(--verde) 20%, transparent) 45%,
    color-mix(in srgb, var(--verde) 20%, transparent) 55%, transparent);
  border-bottom: 2.5px solid var(--verde);
  box-shadow: 0 5px 20px 0 color-mix(in srgb, var(--verde) 45%, transparent);
  animation: scendi 2.1s cubic-bezier(.4, .1, .5, .9) infinite;
}
@keyframes scendi {
  0% { top: -70px; opacity: 0; }
  12% { opacity: 1; }
  85% { opacity: 1; }
  100% { top: 105%; opacity: 0; }
}
#attesa-testo { font-weight: 700; font-size: 1.05rem; color: var(--inchiostro); }
#attesa-testo.cambia { animation: testoSu .45s ease; }
@keyframes testoSu { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
.attesa-sub { font-size: .85rem; color: var(--grigio); margin-top: .3rem; }

/* ── reveal a cascata dei blocchi risultato ─── */
.rv-esito {
  opacity: 0; transform: translateY(22px);
  transition: opacity .6s cubic-bezier(.2, .6, .2, 1), transform .6s cubic-bezier(.2, .6, .2, 1);
}
.rv-esito.visibile { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .rv-esito { opacity: 1 !important; transform: none !important; transition: none; }
}

/* ── risultato ──────────────────────────────── */
.spiegazione { font-size: 1.05rem; margin-bottom: 34px; line-height: 1.7; }
.scenario {
  background: var(--bianco); border: 1px solid var(--linea); border-radius: 10px;
  padding: 22px 24px; margin-bottom: 16px;
  box-shadow: 0 1px 2px rgba(22, 24, 29, .04), 0 14px 30px -18px rgba(22, 24, 29, .16);
}
.scenario.imminente { border-left: 6px solid var(--verde); }
.scenario .top { display: flex; justify-content: space-between; align-items: baseline; gap: 14px; flex-wrap: wrap; }
.scenario h3 { font-weight: 900; font-size: 1.12rem; }
.chip {
  font-family: "IBM Plex Mono", monospace; font-size: .7rem; font-weight: 600;
  letter-spacing: .1em; text-transform: uppercase; padding: 5px 10px; border-radius: 3px;
}
.chip.rossa { color: var(--rosso); border: 2px solid var(--rosso); transform: rotate(-1.5deg); }
.chip.grigia { color: var(--grigio); border: 1px solid var(--linea); }
.dati { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin: 16px 0 10px; }
@media (max-width: 560px) { .dati { grid-template-columns: 1fr 1fr; } }
.dati .k { font-family: "IBM Plex Mono", monospace; font-size: .66rem; letter-spacing: .14em; text-transform: uppercase; color: var(--grigio); }
.dati .v { font-family: "IBM Plex Mono", monospace; font-size: 1.28rem; font-weight: 600; margin-top: 3px; }
.dati .v.rosso { color: var(--rosso); }
.scenario .note { font-size: .9rem; color: var(--grigio); line-height: 1.5; }
.neutrale {
  margin-top: 26px; padding: 16px 20px; background: #F0F4EF; border-radius: 8px;
  border-left: 4px solid var(--verde-scuro); font-size: .98rem;
}
.disclaimer { font-size: .85rem; color: var(--grigio); font-style: italic; margin-top: 16px; }

/* ── lead ───────────────────────────────────── */
.lead-card {
  background: var(--bianco); border: 1px solid var(--linea); border-radius: 10px;
  padding: 34px 30px; position: relative; overflow: hidden;
  box-shadow: 0 16px 36px -18px rgba(22, 24, 29, .22);
}
.lead-card::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 13px;
  background: repeating-linear-gradient(-45deg, var(--rosso) 0px, var(--rosso) 13px, var(--bianco) 13px, var(--bianco) 26px);
  border-bottom: 1px solid var(--linea);
}
.lead-card p { color: var(--grigio); margin-bottom: 20px; }
.lead-card .motivi { color: var(--inchiostro); font-weight: 700; }
input[type=text] {
  width: 100%; padding: 14px 16px; margin: 6px 0; border: 1px solid var(--linea);
  border-radius: 8px; font: 1rem "Public Sans", sans-serif; background: var(--carta);
}
.honeypot { position: absolute; left: -9999px; }

/* ── guide + footer ─────────────────────────── */
.guide ul { list-style: none; padding: 0; }
.guide li { margin: 10px 0; }
.guide a {
  font-family: "Archivo", sans-serif; font-weight: 700; font-size: 1.02rem;
  text-decoration: none; border-bottom: 2px solid var(--verde);
}
.guide a::after { content: " →"; color: var(--verde); }
footer {
  padding: 34px 0 60px; color: var(--grigio);
  font-family: "IBM Plex Mono", monospace; font-size: .74rem; letter-spacing: .05em;
}

article { background: var(--bianco); border: 1px solid var(--linea); border-radius: 12px; padding: 1.5rem; margin: 1rem 0; }
article h1 { font-size: 1.5rem; margin-bottom: 1rem; }
article h2 { font-size: 1.15rem; margin: 1.25rem 0 .5rem; }
.cta { display: block; text-align: center; background: var(--verde-btn); color: #fff; padding: .9rem; border-radius: 8px; text-decoration: none; margin-top: 1.25rem; font-weight: 700; }

/* ── tabelle e fonti nelle pagine guida ─────── */
.table-wrap { overflow-x: auto; margin: .75rem 0 1.25rem; }
article table { width: 100%; min-width: 480px; border-collapse: collapse; font-size: .92rem; }
article th, article td { text-align: left; padding: .55rem .6rem; border-bottom: 1px solid var(--linea); vertical-align: top; }
article th {
  font-family: "Archivo", sans-serif; font-size: .7rem; letter-spacing: .04em;
  text-transform: uppercase; color: var(--grigio); font-weight: 700;
}
article th:first-child, article td:first-child { padding-left: 0; }
article th:last-child, article td:last-child { padding-right: 0; }
article .fonti {
  margin-top: 1.5rem; padding-top: 1rem; border-top: 1px solid var(--linea);
  font-size: .8rem; color: var(--grigio); line-height: 1.5;
}
article .fonti a { color: var(--grigio); text-decoration-color: var(--linea); }