/* Palette e materiali: G-583 DS1, tema noir/dark. Nomi locali --nrm-.
   Layout pubblico autonomo; nessun foglio della dashboard viene modificato. */
:root {
  color-scheme: dark;
  --nrm-bg: #0a0a0d;
  --nrm-bg-end: #0e1117;
  --nrm-panel: rgba(28,31,42,.62);
  --nrm-border: rgba(255,255,255,.08);
  --nrm-accent: #e6c05a;
  --nrm-accent-deep: #c9a227;
  --nrm-violet: #8b7cf6;
  --nrm-text: #f4f2eb;
  --nrm-muted: #9aa2b1;
  --nrm-shadow: 0 24px 70px rgba(0,0,0,.5);
  --nrm-blur: 18px;
  --nrm-saturate: 140%;
  --nrm-r-card: 20px;
  --nrm-r-control: 14px;
  --nrm-r-small: 10px;
  font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
* { box-sizing: border-box; }
body { margin: 0; background: radial-gradient(ellipse at 90% 8%,rgba(230,192,90,.065),transparent 27%),radial-gradient(ellipse at 5% 38%,rgba(139,124,246,.065),transparent 28%),linear-gradient(var(--nrm-bg),var(--nrm-bg-end)); color: var(--nrm-text); font-size: 16px; line-height: 1.65; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
button, summary, a { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 3px solid var(--nrm-accent); outline-offset: 6px; }
.wrap { width: min(1200px,calc(100% - 96px)); margin-inline: auto; }
.lab-note { padding: 7px 20px; text-align: center; color: var(--nrm-muted); font-size: 11px; letter-spacing: .09em; border-bottom: 1px solid var(--nrm-border); }
.skip { position: absolute; top: 10px; left: 12px; z-index: 10; padding: 12px; background: var(--nrm-text); color: var(--nrm-bg); transform: translateY(-200%); }
.skip:focus { transform: none; }
.site-header { display: flex; align-items: center; justify-content: space-between; gap: 28px; min-height: 110px; border-bottom: 1px solid var(--nrm-border); }
.brand { width: 170px; flex-shrink: 0; }
.brand img { display: block; width: 100%; height: auto; }
nav { display: flex; gap: 28px; font-size: 13px; color: var(--nrm-muted); }
nav a, footer a { display: inline-flex; align-items: center; min-height: 44px; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 28px; min-height: 54px; padding: 14px 22px; border-radius: var(--nrm-r-small); background: var(--nrm-accent); color: var(--nrm-bg); font-size: 14px; font-weight: 650; line-height: 1.4; }
.button-small { min-height: 44px; padding: 12px 16px; font-size: 12px; gap: 18px; }
.button:active { background: var(--nrm-accent-deep); }
.hero { display: grid; grid-template-columns: 1.12fr 1fr; align-items: center; gap: 60px; padding-block: 80px 96px; }
.eyebrow { font-size: 10px; font-weight: 650; text-transform: uppercase; letter-spacing: .16em; color: var(--nrm-muted); margin: 0 0 22px; }
.hero .eyebrow { color: var(--nrm-accent); display: flex; align-items: center; gap: 12px; }
.line { width: 26px; height: 1px; background: currentColor; }
h1,h2,h3,p { margin-top: 0; }
h1,h2,h3 { line-height: 1.12; font-weight: 550; text-wrap: balance; }
h1 { font-size: clamp(42px,4.4vw,64px); letter-spacing: -.055em; margin-bottom: 26px; }
h1 em { font-style: normal; color: var(--nrm-accent); }
.lead { font-size: 16px; line-height: 1.8; color: var(--nrm-muted); max-width: 49ch; margin-bottom: 30px; }
.text-link { display: inline-flex; align-items: center; justify-content: space-between; gap: 20px; min-height: 44px; font-size: 13px; font-weight: 550; color: var(--nrm-accent); }
.hero-secondary { margin-top: 14px; display: flex; width: fit-content; color: var(--nrm-muted); }
.hero-visual { margin: 0; min-width: 0; }
.scene { min-height: 490px; position: relative; overflow: hidden; border: 1px solid var(--nrm-border); border-radius: var(--nrm-r-card); background: radial-gradient(ellipse at 70% 40%,rgba(139,124,246,.17),transparent 65%),linear-gradient(145deg,#191b26,#0b0c12); }
.scene-grid { position: absolute; inset: 0; opacity: .22; background-image: linear-gradient(to right,rgba(255,255,255,.1) 1px,transparent 1px),linear-gradient(to bottom,rgba(255,255,255,.1) 1px,transparent 1px); background-size: 58px 58px; }
.scene-label { position: absolute; top: 25px; left: 26px; font-size: 8px; letter-spacing: .18em; color: var(--nrm-muted); }
.display { position: absolute; top: 100px; left: 9%; width: 82%; height: 280px; padding: 8px; background: #08090d; border: 1px solid #44444b; border-radius: 12px; box-shadow: var(--nrm-shadow); z-index: 2; transform: perspective(1000px) rotateY(-9deg) rotateX(3deg); }
.display-inner { position: relative; height: 100%; overflow: hidden; border-radius: 5px; background: linear-gradient(130deg,#232132,#15141f); padding: 22px; }
.screen-top { display: flex; justify-content: space-between; align-items: center; font-size: 8px; letter-spacing: .08em; position: relative; z-index: 1; }
.screen-top span:last-child { font-size: 6px; }
.screen-copy { position: relative; z-index: 1; margin: 28px 0 22px; font-size: clamp(28px,2.7vw,38px); letter-spacing: -.04em; line-height: 1.08; }
.screen-copy strong { color: var(--nrm-accent); font-weight: 550; }
.screen-bottom { display: flex; justify-content: space-between; font-size: 8px; position: relative; z-index: 1; }
.orbit { position: absolute; width: 230px; height: 230px; border: 30px solid rgba(139,124,246,.17); border-radius: 50%; right: -82px; top: 60px; }
.orbit-two { width: 160px; height: 160px; right: -45px; top: 94px; border: 1px solid rgba(230,192,90,.45); }
.stand { position: absolute; bottom: 55px; left: 40%; width: 27%; height: 65px; background: linear-gradient(90deg,#15151d,#33333c,#14141c); clip-path: polygon(35% 0,65% 0,68% 85%,100% 92%,100% 100%,0 100%,0 92%,32% 85%); }
.scene-tag { position: absolute; bottom: 18px; inset-inline: 24px; display: flex; align-items: center; gap: 10px; font-size: 9px; color: var(--nrm-muted); }
.tag-line { width: 14px; height: 1px; background: var(--nrm-accent); }
figcaption { margin-top: 12px; font-size: 10px; color: var(--nrm-muted); }
.section { padding-block: 70px; border-top: 1px solid var(--nrm-border); scroll-margin-top: 24px; }
.section-heading { margin-bottom: 36px; max-width: 740px; }
h2 { font-size: clamp(30px,3vw,42px); letter-spacing: -.04em; margin-bottom: 24px; }
h3 { font-size: 25px; letter-spacing: -.025em; margin-bottom: 20px; }
.glass { background: var(--nrm-panel); border: 1px solid var(--nrm-border); border-radius: var(--nrm-r-card); }
@supports (backdrop-filter: blur(1px)) { .glass { backdrop-filter: blur(var(--nrm-blur)) saturate(var(--nrm-saturate)); } }
.audiences { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 22px; }
.audience { padding: 34px; display: flex; flex-direction: column; align-items: flex-start; }
.card-top { display: flex; align-items: center; gap: 12px; margin-bottom: 34px; }
.card-top .eyebrow { margin: 0; }
.icon { display: grid; place-items: center; width: 35px; height: 35px; border: 1px solid var(--nrm-border); border-radius: var(--nrm-r-small); color: var(--nrm-accent); }
.audience p { color: var(--nrm-muted); font-size: 14px; max-width: 46ch; }
.audience .text-link { margin-top: auto; width: 100%; border-top: 1px solid var(--nrm-border); padding-top: 18px; }
.multisede { display: flex; align-items: center; justify-content: space-between; gap: 30px; padding: 32px 4px 0; }
.multisede h3 { font-size: 18px; margin-bottom: 9px; }
.multisede p { color: var(--nrm-muted); font-size: 13px; margin: 0; }
.steps { list-style: none; display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 40px; padding: 0; margin: 0; }
.step-number { color: var(--nrm-accent); font-size: 12px; display: block; border-top: 1px solid var(--nrm-border); padding-top: 22px; margin-bottom: 32px; }
.steps h3 { font-size: 20px; }
.steps p { font-size: 14px; color: var(--nrm-muted); margin-bottom: 0; }
.measurement { display: grid; grid-template-columns: 1fr 1fr; gap: 75px; padding: 48px; }
.measurement .eyebrow { color: var(--nrm-accent); }
.definitions > p { color: var(--nrm-muted); font-size: 14px; }
dl { margin: 25px 0 0; }
dl > div { padding: 17px 0; border-top: 1px solid var(--nrm-border); display: grid; grid-template-columns: 100px 1fr; gap: 10px; font-size: 13px; }
dt { color: var(--nrm-text); } dd { margin: 0; color: var(--nrm-muted); }
.faq { display: grid; grid-template-columns: .8fr 1.2fr; gap: 65px; }
.questions details { border-bottom: 1px solid var(--nrm-border); }
summary { cursor: pointer; padding: 20px 6px; font-size: 14px; }
.questions summary { list-style: none; display: flex; justify-content: space-between; gap: 20px; }
.questions summary::-webkit-details-marker { display: none; }
.questions summary::after { content: '+'; color: var(--nrm-accent); }
.questions details[open] summary::after { content: '−'; }
.questions details p { font-size: 14px; color: var(--nrm-muted); padding: 0 6px 16px; }
.contact-panel { padding: 60px 28px; border: 1px solid rgba(230,192,90,.2); border-radius: var(--nrm-r-card); text-align: center; background: radial-gradient(ellipse at 50% 100%,rgba(230,192,90,.085),transparent 75%); }
.contact-panel .eyebrow { color: var(--nrm-accent); }
.contact-panel > p { color: var(--nrm-muted); }
.brief { max-width: 520px; margin: 26px auto; text-align: left; }
.brief summary { background: var(--nrm-accent); color: var(--nrm-bg); border-radius: var(--nrm-r-small); padding: 15px 22px; font-weight: 600; }
.brief summary span { float: right; }
.brief > div { font-size: 14px; padding: 24px; background: var(--nrm-panel); border-radius: var(--nrm-r-control); margin-top: 12px; }
.brief ul { padding-left: 20px; }
.contact-panel .prototype-note { font-size: 11px; margin: 0; }
footer { display: flex; align-items: center; gap: 26px; padding-block: 30px; border-top: 1px solid var(--nrm-border); font-size: 11px; color: var(--nrm-muted); }
.footer-brand { font-weight: 750; color: var(--nrm-text); letter-spacing: .07em; }
footer p { margin: 0; flex: 1; }
@media (hover: hover) and (pointer: fine) { a:hover { color: var(--nrm-text); } .button:hover { background: var(--nrm-text); color: var(--nrm-bg); } summary:hover { color: var(--nrm-accent); } .brief summary:hover { background: var(--nrm-text); color: var(--nrm-bg); } }
@media (max-width: 1000px) { .wrap { width: calc(100% - 56px); } .site-header { gap: 18px; flex-wrap: wrap; padding-block: 20px; } nav { gap: 18px; } .hero { gap: 28px; } .scene { min-height: 440px; } .display { top: 85px; height: 250px; } .screen-top span:last-child { display: none; } .measurement { gap: 35px; padding: 32px; } }
@media (max-width: 760px) { .site-header .button { display: none; } .brand { width: 130px; } nav { font-size: 12px; gap: 16px; } .hero { grid-template-columns: 1fr; padding-block: 50px; gap: 35px; } h1 { max-width: 14ch; } .hero-copy .lead { max-width: 55ch; } .scene { min-height: 430px; } .display { top: 78px; height: 265px; } .screen-copy { font-size: 36px; } .hero-visual { max-width: 550px; width: 100%; } .section { padding-block: 48px; } .audiences,.measurement,.faq { grid-template-columns: 1fr; } .multisede { align-items: flex-start; flex-direction: column; gap: 12px; } .steps { gap: 25px; grid-template-columns: 1fr; } .step-number { margin-bottom: 16px; } .steps h3 { margin-bottom: 10px; } .faq { gap: 10px; } .faq h2 { margin-bottom: 10px; } footer { flex-wrap: wrap; gap: 12px; } footer p { flex-basis: 65%; } }
@media (max-width: 420px) { .wrap { width: calc(100% - 36px); } .site-header { gap: 6px; } nav { width: 100%; justify-content: space-between; } h1 { font-size: 42px; } .button { width: 100%; gap: 12px; font-size: 13px; padding-inline: 14px; } .audience,.measurement { padding: 24px; } .scene { min-height: 395px; } .display { height: 245px; } .display-inner { padding: 17px; } .screen-copy { font-size: 30px; } .stand { bottom: 38px; } .scene-tag { font-size: 8px; } .contact-panel { padding-inline: 20px; } dl > div { grid-template-columns: 80px 1fr; } }
@media (prefers-reduced-motion: reduce) { .display { transform: none; } }
@media print { body { background: white; color: black; } .lab-note,.scene,nav,.button,.brief { display: none; } .glass,.contact-panel { background: white; border-color: #aaa; } p,.eyebrow,.lead,dd,.text-link { color: #333 !important; } .wrap { width: 100%; } .hero { display: block; } .section { break-inside: avoid; } }

/* WEB-003: percorso preventivo esplorabile, senza simulare un calcolo. */
.proof-detail { width: 100%; margin-top: auto; border-top: 1px solid var(--nrm-border); }
.proof-detail summary { color: var(--nrm-accent); }
.proof-detail ol { padding-left: 22px; font-size: 14px; color: var(--nrm-muted); }