/* Sito di CheckDiary: i colori dell'app (carta calda, inchiostro, prugna),
   chiaro e scuro come il telefono. I caratteri sono gli stessi dell'app e
   stanno qui: nessuna richiesta a server esterni. */
@font-face { font-family: "Figtree"; src: url(fonts/Figtree-Regular.ttf); font-weight: 400; font-display: swap; }
@font-face { font-family: "Figtree"; src: url(fonts/Figtree-Medium.ttf); font-weight: 500; font-display: swap; }
@font-face { font-family: "Figtree"; src: url(fonts/Figtree-SemiBold.ttf); font-weight: 600; font-display: swap; }
@font-face { font-family: "Figtree"; src: url(fonts/Figtree-Bold.ttf); font-weight: 700; font-display: swap; }
@font-face { font-family: "Fraunces"; src: url(fonts/Fraunces-SemiBold.ttf); font-weight: 600 700; font-display: swap; }

:root {
  --fondo: #f6f1ea; --fondo2: #efe7de; --scheda: #fffdf9; --linea: #e7ddd3;
  --testo: #221c1f; --tenue: #6b6165; --verde: #8e3b5a; --verdechiaro: #f2e1e7;
  --ambra: #d97a9b; --scuro: #2a1f26; --sudscuro: #f7eef2; --scurotenue: #cdbfc6;
  --sans: "Figtree", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --titolo: "Fraunces", Georgia, serif;
}
@media (prefers-color-scheme: dark) {
  :root {
    --fondo: #151216; --fondo2: #1a161b; --scheda: #201b21; --linea: #342c33;
    --testo: #f2ecee; --tenue: #a79ba1; --verde: #d97a9b; --verdechiaro: #3a2530;
    --scuro: #2a1f26;
  }
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  overflow-x: hidden; margin: 0; background: var(--fondo); color: var(--testo);
  font: 17px/1.6 var(--sans); -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: var(--verde); }

.barra {
  position: sticky; top: 0; z-index: 10;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: calc(12px + env(safe-area-inset-top)) 20px 12px;
  background: color-mix(in srgb, var(--fondo) 84%, transparent);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--linea);
}
.marchio { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--testo); font: 600 20px var(--titolo); }
.marchio img { width: 34px; height: 34px; border-radius: 9px; }
.barra nav { display: flex; gap: 18px; }
.barra nav a { color: var(--tenue); text-decoration: none; font-size: 15px; font-weight: 500; }
.barra nav a:hover { color: var(--testo); }

main { max-width: 1100px; margin: 0 auto; padding: 0 20px; }
h1, h2 { font-family: var(--titolo); font-weight: 600; letter-spacing: -.02em; }

.apertura { display: grid; grid-template-columns: 1.1fr .9fr; gap: 40px; align-items: center; padding: 64px 0 40px; }
.sopra { margin: 0 0 10px; color: var(--verde); font-size: 13px; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; }
h1 { margin: 0; font-size: clamp(38px, 6vw, 62px); line-height: 1.04; text-wrap: balance; }
h1 span { color: var(--tenue); }
.intro { margin: 20px 0 0; font-size: 19px; color: var(--tenue); max-width: 34em; }
.azioni { display: flex; flex-wrap: wrap; align-items: center; gap: 18px; margin-top: 28px; }
.store { display: inline-block; padding: 13px 22px; border-radius: 14px; background: var(--testo); color: var(--fondo); font-weight: 600; }
.secondario { color: var(--tenue); text-decoration: none; font-weight: 500; }
.punti { list-style: none; padding: 0; margin: 26px 0 0; display: flex; flex-wrap: wrap; gap: 8px 20px; color: var(--tenue); font-size: 15px; }
.punti li::before { content: "✓ "; color: var(--verde); font-weight: 700; }

.telefoni { position: relative; height: 620px; }
.telefono {
  position: relative; margin: 0; border-radius: 40px; overflow: hidden; background: #000;
  box-shadow: 0 0 0 8px #000, 0 0 0 9px #2a2e36, 0 30px 60px rgba(0, 0, 0, .28);
}
.telefono img { width: 100%; }
.telefoni .dietro { position: absolute; width: 250px; left: 0; top: 60px; transform: rotate(-5deg); opacity: .96; }
.telefoni .davanti { position: absolute; width: 280px; right: 10px; top: 0; }

.blocco { padding: 56px 0; border-top: 1px solid var(--linea); }
.blocco h2 { margin: 0; font-size: clamp(28px, 4vw, 40px); line-height: 1.1; }
.sotto { margin: 10px 0 30px; color: var(--tenue); font-size: 18px; max-width: 40em; }

.passi { list-style: none; counter-reset: passo; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.passi li { counter-increment: passo; background: var(--scheda); border-radius: 22px; padding: 22px; }
.passi li::before {
  content: counter(passo); display: grid; place-items: center; width: 34px; height: 34px; margin-bottom: 12px;
  border-radius: 11px; background: var(--verde); color: var(--fondo); font: 600 17px var(--titolo);
}
.passi b { font-size: 18px; }
.passi p { margin: 6px 0 0; color: var(--tenue); font-size: 16px; }

.funzioni { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.funzione { background: var(--scheda); border-radius: 20px; padding: 20px; }
.funzione .ico { display: grid; place-items: center; width: 40px; height: 40px; border-radius: 13px; background: var(--verdechiaro); font-size: 20px; margin-bottom: 10px; }
.funzione b { display: block; font-size: 17px; }
.funzione p { margin: 4px 0 0; color: var(--tenue); font-size: 15px; }
.funzione.plus .ico { background: color-mix(in srgb, var(--ambra) 22%, transparent); }

.schermate { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; margin-top: 36px; }
.schermate figure { margin: 0; }
.schermate .telefono { border-radius: 30px; box-shadow: 0 0 0 6px #000, 0 0 0 7px #2a2e36, 0 20px 40px rgba(0, 0, 0, .22); }
.schermate figcaption { margin-top: 14px; text-align: center; color: var(--tenue); font-size: 15px; }
.schermate figcaption b { display: block; color: var(--testo); }

.piani { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.piano { background: var(--scheda); border-radius: 24px; padding: 26px; }
.piano.plus { background: var(--scuro); color: var(--sudscuro); border: 2px solid var(--ambra); }
.piano.plus h3 { color: var(--sudscuro); }
.piano h3 { margin: 0; font: 600 24px var(--titolo); }
.piano .prezzo { margin: 4px 0 16px; color: var(--tenue); font-size: 16px; }
.piano.plus .prezzo { color: var(--scurotenue); }
.piano .prezzo b { font: 600 22px var(--titolo); color: var(--testo); }
.piano.plus .prezzo b { color: var(--ambra); }
.piano ul { list-style: none; padding: 0; margin: 0; }
.piano li { padding: 7px 0; border-top: 1px solid var(--linea); font-size: 16px; }
.piano.plus li { border-color: #43343d; }
.piano li::before { content: "✓ "; color: var(--verde); font-weight: 700; }
.piano.plus li::before { color: var(--ambra); }
.nota { margin: 14px 0 0; color: var(--tenue); font-size: 14px; }

.privacy { display: grid; grid-template-columns: 1.2fr .8fr; gap: 40px; align-items: center; }
.privacy p { color: var(--tenue); font-size: 18px; }
.privacy .telefono { max-width: 260px; justify-self: center; }

details { background: var(--scheda); border-radius: 18px; padding: 16px 20px; margin-bottom: 10px; }
summary { cursor: pointer; font-weight: 600; font-size: 17px; list-style: none; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; float: right; color: var(--tenue); font-weight: 400; }
details[open] summary::after { content: "−"; }
details p { margin: 10px 0 0; color: var(--tenue); }

.piede { border-top: 1px solid var(--linea); padding: 32px 20px calc(40px + env(safe-area-inset-bottom)); text-align: center; color: var(--tenue); font-size: 14px; }
.collegamenti { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px 24px; margin-bottom: 12px; }
.collegamenti a { color: var(--testo); text-decoration: none; font-weight: 500; }

@media (max-width: 900px) {
  .funzioni { grid-template-columns: repeat(2, 1fr); }
  .schermate { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 760px) {
  .barra nav { display: none; }
  .apertura { grid-template-columns: 1fr; padding-top: 36px; }
  .telefoni { height: 520px; }
  .telefoni .dietro { width: 210px; left: 4%; top: 50px; }
  .telefoni .davanti { width: 240px; right: 4%; }
  .passi, .piani, .privacy { grid-template-columns: 1fr; }
  .blocco { padding: 44px 0; }
}
@media (max-width: 420px) {
  .funzioni { grid-template-columns: 1fr; }
  .telefoni .dietro { width: 180px; left: 0; }
  .telefoni .davanti { width: 210px; right: 0; }
}