@font-face { font-family: "EB Garamond"; font-weight: 500; font-style: normal; font-display: swap; src: url(fonts/eb-garamond-latin-500-normal.woff2) format("woff2"); }
@font-face { font-family: "EB Garamond"; font-weight: 400; font-style: italic; font-display: swap; src: url(fonts/eb-garamond-latin-400-italic.woff2) format("woff2"); }
@font-face { font-family: "Public Sans"; font-weight: 400; font-display: swap; src: url(fonts/public-sans-latin-400-normal.woff2) format("woff2"); }
@font-face { font-family: "Public Sans"; font-weight: 600; font-display: swap; src: url(fonts/public-sans-latin-600-normal.woff2) format("woff2"); }

:root {
  --notte: #14202B;
  --notte-2: #1C2D3A;
  --carta: #F6F3EC;
  --carta-2: #E7E1D3;
  --luce: #4FC3CF;
  --luce-chiara: #BDEBF0;
  --verde: #1F7A85;
  --testo: #14202B;
  --testo-tenue: #5A636B;
  --serif: "EB Garamond", Georgia, serif;
  --sans: "Public Sans", system-ui, Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--carta); color: var(--testo); font-family: var(--sans); font-size: 18px; line-height: 1.6; }
img { max-width: 100%; }
a { color: var(--verde); }
h1, h2, h3 { font-family: var(--serif); font-weight: 500; line-height: 1.1; margin: 0 0 .5em; }
h1 { font-size: clamp(44px, 7vw, 84px); }
h2 { font-size: clamp(34px, 4.5vw, 52px); }
h3 { font-size: 26px; }
p { margin: 0 0 1em; }
.contenitore { max-width: 1120px; margin: 0 auto; padding: 0 16px; }
.etichetta { font-size: 14px; letter-spacing: 3px; text-transform: uppercase; color: var(--verde); margin-bottom: 12px; }
.scuro { background: var(--notte); color: var(--carta); }
.scuro .etichetta { color: var(--luce); }
.scuro a { color: var(--luce); }
section { padding: 88px 0; }

/* testata */
.testata { background: var(--notte); color: var(--carta); }
.testata .contenitore { display: flex; justify-content: space-between; align-items: center; height: 72px; }
.marchio { font-family: var(--serif); font-size: 26px; color: var(--carta); text-decoration: none; }
.testata nav a { color: var(--luce-chiara); text-decoration: none; font-size: 16px; }

/* apertura */
.apertura { padding: 64px 0 96px; }
.apertura .contenitore { display: grid; grid-template-columns: 1.2fr 1fr; gap: 48px; align-items: center; }
.apertura .sotto { font-size: 21px; color: #C9DCDA; max-width: 34em; }
.pulsante, .scuro .pulsante { display: inline-block; background: var(--luce); color: var(--notte); font-weight: 600; text-decoration: none; padding: 16px 28px; border-radius: 6px; border: 0; font-family: var(--sans); font-size: 18px; cursor: pointer; }
.pulsante:hover { background: var(--luce-chiara); }
.nota-pulsante { font-size: 15px; color: #8FA7AE; margin-top: 12px; }

/* il blocco disegnato */
.scena { display: flex; justify-content: center; align-items: flex-end; gap: 18px; min-height: 420px; }
.blocco { position: relative; display: flex; flex-direction: column; align-items: center; }
.vetro { width: 190px; height: 300px; border: 2px solid var(--luce); border-radius: 10px; background: linear-gradient(160deg, #2A4A57 0%, #1A2C38 65%, #14202B 100%); box-shadow: 0 0 70px rgba(79,195,207,.35), inset 0 0 30px rgba(79,195,207,.15); display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 18px; text-align: center; color: var(--luce-chiara); }
.vetro .t { font-family: var(--serif); font-size: 28px; line-height: 1.1; }
.vetro .a { font-family: var(--serif); font-style: italic; font-size: 17px; margin-top: 10px; opacity: .85; }
.vetro svg { width: 70px; height: 70px; margin-bottom: 14px; stroke: var(--luce-chiara); fill: none; stroke-width: 1.4; opacity: .9; }
.base { width: 230px; height: 34px; background: #2B2B2B; border-radius: 6px; border-top: 3px solid var(--luce); }
.blocco.grande .vetro { width: 230px; height: 360px; }
.blocco.grande .base { width: 270px; }

/* passi */
.passi { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; margin-top: 40px; }
.passo .numero { font-family: var(--serif); font-size: 48px; color: var(--luce); line-height: 1; }
.passo h3 { margin-top: 10px; }
.passo p { color: var(--testo-tenue); }

/* oggetto */
.oggetto .contenitore { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.dettagli dt { font-weight: 600; margin-top: 18px; }
.dettagli dd { margin: 4px 0 0; color: #C9DCDA; }

/* collana */
.collana .scena { min-height: 0; margin-top: 40px; flex-wrap: wrap; }
.collana .vetro { width: 160px; height: 260px; }
.collana .base { width: 190px; }
.collana .vetro .t { font-size: 24px; }

/* prezzi */
.fasce { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 40px; }
.fascia { background: #fff; border: 1px solid var(--carta-2); border-radius: 10px; padding: 28px; display: flex; flex-direction: column; }
.fascia.evidenza { border: 2px solid var(--verde); }
.fascia .prezzo { font-family: var(--serif); font-size: 46px; margin: 8px 0 4px; }
.fascia .cosa { color: var(--testo-tenue); flex: 1; }
.fascia .pulsante { text-align: center; margin-top: 16px; }
.avviso-prezzi { font-size: 15px; color: var(--testo-tenue); margin-top: 20px; }

/* modulo */
.modulo { max-width: 640px; }
.modulo label { display: block; font-weight: 600; margin: 22px 0 8px; }
.modulo input[type=email], .modulo input[type=text], .modulo select { width: 100%; padding: 14px; font-size: 17px; font-family: var(--sans); border: 1px solid #3C5563; border-radius: 6px; background: var(--notte-2); color: var(--carta); }
.modulo fieldset { border: 0; padding: 0; margin: 22px 0 0; }
.modulo legend { font-weight: 600; margin-bottom: 8px; }
.modulo .scelta { display: flex; gap: 10px; align-items: center; font-weight: 400; margin: 8px 0; }
.modulo .consenso { display: flex; gap: 10px; align-items: flex-start; font-weight: 400; font-size: 15px; color: #C9DCDA; }
.modulo .consenso input { margin-top: 5px; }
.modulo .pulsante { margin-top: 28px; }
.nascosto { position: absolute; left: -9999px; }

/* domande */
.domande details { border-bottom: 1px solid var(--carta-2); padding: 18px 0; }
.domande summary { font-weight: 600; cursor: pointer; }
.domande details p { margin: 10px 0 0; color: var(--testo-tenue); }

/* piede */
.piede { background: var(--notte); color: #8FA7AE; font-size: 15px; padding: 32px 0; }
.piede .contenitore { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.piede a { color: #8FA7AE; }

/* pagine di testo */
.testo { max-width: 760px; padding: 64px 16px 96px; margin: 0 auto; }
.testo h2 { font-size: 30px; margin-top: 1.4em; }

@media (max-width: 860px) {
  section { padding: 64px 0; }
  .apertura .contenitore, .oggetto .contenitore { grid-template-columns: 1fr; }
  .passi { grid-template-columns: 1fr 1fr; }
  .fasce { grid-template-columns: 1fr; }
  .scena { min-height: 0; }
}
@media (max-width: 520px) {
  .passi { grid-template-columns: 1fr; }
  .collana .vetro { width: 88px; height: 150px; padding: 6px; }
  .collana .vetro .t { font-size: 16px; }
  .collana .vetro .a { font-size: 12px; }
  .collana .base { width: 96px; height: 22px; }
  .collana .scena { gap: 8px; flex-wrap: nowrap; min-height: 0; margin-top: 32px; }
}