@charset "UTF-8";

/* 01. Colori e misure globali
 * Modifica qui la palette: tutti i componenti usano questi valori.
 * Le sfumature e le trasparenze esistenti sono mantenute intenzionalmente.
 */

:root {
  /* Palette principale */
  --color-text: #173b49;
  --color-surface-dark: #061d23;
  --color-text-muted: #93a9ae;
  --color-surface: #f0f2f1;
  --color-border: #cbd4d5;
  --color-accent: #dd4a26;
  --color-accent-hover: #8e3d2e;
  --color-white: white;
  --color-text-secondary: #58707a;
  --color-text-rail: #6c8288;

  /* Sezioni scure */
  --color-border-dark: #3c5660;
  --color-accent-on-dark: #dd4a26;
  --color-text-muted-on-dark: #9eb1b7;
  --color-text-on-dark: #bdcbd0;
  --color-text-list-on-dark: #b8c9cf;
  --color-text-tab: #a5b8bd;
  --color-tab-indicator: #dd4a26;
  --color-surface-tab-hover: #ffffff08;
  --color-text-footer: #a8bbc1;
  --color-text-page-intro: #afc1c8;
  --color-text-quote: #a6bac2;

  /* Immagine e video della hero */
  --color-surface-hero: #214652;
  --color-hero-overlay-start: rgba(11,36,47,.06);
  --color-hero-overlay-end: rgba(11,36,47,.18);
  --color-hero-line: #dfe6e44d;
  --color-text-hero-caption: #dce6e8;
  --color-text-hero-coordinates: #ecf0f1;
  --color-video-control-border: #dfe6e466;
  --color-video-control-background: #112f3cbb;
  --color-video-control-hover: #112f3ce6;

  /* Anteprime della piattaforma */
  --color-border-screen: #607982;
  --color-shadow-screen: #0003;
  --color-text-demo-caption: #98acb3;
  --color-surface-event: #d6e1e2;
  --color-event-marker: #426e7d;
  --color-surface-event-accent: #e9d7d1;

  /* Sezione connessioni e diagramma */
  --color-border-on-accent: #ffffff30;
  --color-text-connection-number: #f1c0b3;
  --color-text-connection-rail: #e8bab0;
  --color-text-on-connection: #f0d9d3;
  --color-text-network: #f4e3de;
  --color-network-line: #e2a391;
  --color-network-node: #f4d0c5;

  /* Schede persone, modulo e menu mobile */
  --color-text-placeholder: #8a3f30;
  --color-surface-placeholder: #e8d8d3;
  --color-surface-portrait: #dce4e5;
  --color-text-portrait: #7c9ba5;
  --color-border-portrait: #acc0c6;
  --color-border-input: #98adb4;
  --color-shadow-menu: #112f3c22;

  /* Layout: le media query aggiornano queste misure. */
  --rail: 15%;
  --pad: clamp(25px,4.3vw,76px);
}

/* 02. Base, accessibilità e tipografia */

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 100px;
}

body {
  margin: 0;
  font-family: Arial,Helvetica,sans-serif;
  background: var(--color-surface);
  color: var(--color-text);
  font-size: 17px;
  line-height: 1.5;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
textarea,
select {
  font: inherit;
}

button,
a,
input,
textarea,
select {
  -webkit-tap-highlight-color: transparent;
}

button {
  cursor: pointer;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 5px;
}

img,
svg {
  max-width: 100%;
}

button {
  color: inherit;
}

.skip {
  position: fixed;
  top: -80px;
  left: 20px;
  z-index: 100;
  padding: 12px;
  background: var(--color-white);
}

.skip:focus {
  top: 12px;
}

h1,
h2,
h3,
p {
  margin: 0;
}

h1,
h2 {
  font-weight: 400;
  letter-spacing: -.045em;
  line-height: 1.08;
}

h1 {
  font-size: clamp(44px,5.5vw,90px);
}

h2 {
  font-size: clamp(35px,4.2vw,67px);
}

h3 {
  font-size: 23px;
  line-height: 1.2;
  font-weight: 400;
  letter-spacing: -.02em;
}

p {
  max-width: 680px;
}

small,
.micro,
.eyebrow,
.rail,
.nav,
.tab,
.footer,
.label {
  font-family: Consolas,"Courier New",monospace;
  font-size: 11px;
  line-height: 1.5;
  letter-spacing: .06em;
  text-transform: uppercase;
}

.micro {
  color: var(--color-text-muted);
}

.eyebrow {
  display: flex;
  gap: 10px;
  align-items: center;
  margin-bottom: 34px;
}

.eyebrow:before {
  content: "";
  width: 7px;
  height: 7px;
  display: block;
  background: var(--color-accent);
}

/* 03. Header e navigazione */

.header {
  position: sticky;
  top: 0;
  display: grid;
  grid-template-columns: var(--rail) 1fr;
  z-index: 40;
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  min-height: 82px;
}

.brand {
  padding: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-right: 1px solid var(--color-border);
}

.brand img {
  width: 160px;
  height: auto;
  display: block;
}

.nav {
  display: flex;
  align-items: center;
  gap: clamp(16px,3vw,48px);
  padding-left: var(--pad);
  font-size: 11px;
}

.nav a {
  position: relative;
  white-space: nowrap;
}

.nav a:hover {
  color: var(--color-accent);
}

.nav a[aria-current=page]:before,
.nav a[aria-current=location]:before {
  content: "";
  display: inline-block;
  width: 6px;
  height: 6px;
  background: var(--color-accent);
  margin-right: 7px;
}

.nav .nav-cta {
  margin-left: auto;
  align-self: stretch;
  display: flex;
  align-items: center;
  padding: 0 28px;
  border-left: 1px solid var(--color-border);
  background: var(--color-accent);
  color: var(--color-surface);
  gap: 24px;
}

/* Mantiene la priorità rispetto a .nav a:hover. */
.nav-cta:hover {
  background: var(--color-accent-hover)!important;
  color: var(--color-white)!important;
}

.menu-button {
  display: none;
}

/* 04. Layout condiviso e sezioni scure */

.section {
  display: grid;
  grid-template-columns: var(--rail) 1fr;
  border-bottom: 1px solid var(--color-border);
}

.rail {
  padding: 30px 22px;
  border-right: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 30px;
}

.rail .rail-number {
  font-size: 15px;
  color: var(--color-accent);
  display: block;
  margin-bottom: 8px;
}

.rail-bottom {
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  font-size: 10px;
  color: var(--color-text-rail);
  letter-spacing: .12em;
}

.body {
  padding: var(--pad);
}

.dark {
  background: var(--color-surface-dark);
  color: var(--color-surface);
  border-color: var(--color-border-dark);
}

.dark .rail {
  border-color: var(--color-border-dark);
}

.dark .rail-number {
  color: var(--color-accent-on-dark);
}

.dark .rail-bottom {
  color: var(--color-text-muted-on-dark);
}

.dark .eyebrow:before {
  background: var(--color-accent-on-dark);
}

.dark .body p {
  color: var(--color-text-on-dark);
}

/* 05. Hero, immagine e video */

.hero .body {
  padding-top: 66px;
  padding-bottom: 62px;
}

.hero h1 {
  max-width: 1250px;
}

.hero h1 .subtle {
  color: var(--color-text-muted-on-dark);
}

.hero-topline {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.hero-topline .micro {
  margin-bottom: 34px;
}

.hero-bottom {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 40px;
  margin-top: 35px;
}

.hero-bottom p {
  font-size: 18px;
  max-width: 480px;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 32px;
  font-size: 14px;
  white-space: nowrap;
  border-bottom: 1px solid currentColor;
  padding-bottom: 10px;
  transition: gap .2s;
}

.text-link:hover {
  gap: 44px;
}

.arrow {
  font-size: 22px;
  line-height: 1;
}

.hero-visual {
  height: clamp(350px,44vw,690px);
  position: relative;
  overflow: hidden;
  background: var(--color-surface-hero);
}

.hero-visual>img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.hero-visual:after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg,var(--color-hero-overlay-start),var(--color-hero-overlay-end));
}

.visual-line {
  position: absolute;
  top: 0;
  bottom: 0;
  left: var(--rail);
  width: 1px;
  background: var(--color-hero-line);
  z-index: 1;
}

.visual-label {
  position: absolute;
  bottom: 30px;
  left: calc(var(--rail) + var(--pad));
  color: var(--color-white);
  z-index: 2;
}

.visual-label span {
  display: block;
}

.visual-label .micro {
  color: var(--color-text-hero-caption);
  margin-top: 8px;
  font-size: 10px;
}

.visual-coordinates {
  position: absolute;
  right: 30px;
  bottom: 30px;
  z-index: 2;
  color: var(--color-text-hero-coordinates);
  font: 11px Consolas,monospace;
  letter-spacing: .1em;
}

.crosshair {
  position: absolute;
  left: 52%;
  top: 46%;
  color: var(--color-white);
  z-index: 2;
  font-size: 48px;
  font-weight: 200;
  opacity: .6;
}

.hero-visual>.hero-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.hero-visual>.hero-video[hidden] {
  display: none;
}

.hero-video-toggle {
  position: absolute;
  right: 30px;
  top: 30px;
  z-index: 3;
  border: 1px solid var(--color-video-control-border);
  background: var(--color-video-control-background);
  color: var(--color-surface);
  padding: 10px 15px;
  font: 11px Consolas,monospace;
  letter-spacing: .03em;
  backdrop-filter: blur(6px);
}

.hero-video-toggle:hover {
  background: var(--color-video-control-hover);
}

.hero-video-toggle[hidden] {
  display: none;
}

/* 06. Introduzione e timeline */

.intro {
  display: grid;
  grid-template-columns: 1.25fr 1fr;
  gap: 70px;
  margin-bottom: 60px;
}

.intro p {
  font-size: 19px;
  align-self: end;
  max-width: 500px;
  color: var(--color-text-secondary);
}

.intro h2 {
  max-width: 720px;
}

.timeline {
  border-top: 1px solid var(--color-border);
}

.timeline-row {
  display: grid;
  grid-template-columns: 85px 1fr 1fr;
  gap: 25px;
  align-items: center;
  padding: 23px 0;
  border-bottom: 1px solid var(--color-border);
}

.timeline-row .time {
  font: 14px Consolas,monospace;
  color: var(--color-accent);
}

.timeline-row h3 {
  font-size: 20px;
}

.timeline-row p {
  font-size: 15px;
  color: var(--color-text-secondary);
}

.section-note {
  margin-top: 26px;
  color: var(--color-text-secondary);
  font-size: 15px;
}

/* 07. Piattaforma: tab, contenuti e anteprime */

.suite-heading {
  max-width: 950px;
  margin-bottom: 44px;
}

.tabs {
  display: grid;
  grid-template-columns: repeat(4,1fr);
  border-top: 1px solid var(--color-border-dark);
  border-bottom: 1px solid var(--color-border-dark);
  margin-bottom: 45px;
}

.tab {
  border: 0;
  border-right: 1px solid var(--color-border-dark);
  background: none;
  text-align: left;
  padding: 20px 18px;
  color: var(--color-text-tab);
  font-size: 12px;
}

.tab:first-child {
  padding-left: 0;
}

.tab:last-child {
  border-right: 0;
}

.tab[aria-selected=true] {
  color: var(--color-white);
  box-shadow: inset 0 -3px var(--color-tab-indicator);
}

.tab:hover {
  color: var(--color-white);
  background: var(--color-surface-tab-hover);
}

.tab-panel[hidden] {
  display: none;
}

.product-split {
  display: grid;
  grid-template-columns: 1.55fr 1fr;
  gap: 48px;
  align-items: start;
}

.product-visual {
  margin: 0;
  min-width: 0;
}

.product-caption {
  margin-top: 14px;
  color: var(--color-text-demo-caption);
  font-size: .8125rem;
  line-height: 1.5;
}

.product-image {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--color-border-screen);
  border-radius: 8px;
  box-shadow: 0 20px 50px var(--color-shadow-screen);
}

.product-copy h3 {
  font-size: 31px;
  margin: 12px 0 20px;
}

.product-copy p {
  font-size: 17px;
  line-height: 1.6;
}

.list {
  padding: 0;
  margin: 25px 0 28px;
  list-style: none;
}

.list li {
  padding: 11px 0;
  border-bottom: 1px solid var(--color-border-dark);
  font-size: 14px;
  color: var(--color-text-list-on-dark);
}

.list li:before {
  content: "↗";
  color: var(--color-accent-on-dark);
  margin-right: 12px;
}

.screen {
  background: var(--color-surface);
  color: var(--color-text);
  border: 1px solid var(--color-border-screen);
  box-shadow: 0 20px 50px var(--color-shadow-screen);
  min-height: 330px;
}

.screen-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--color-border);
  padding: 14px 18px;
  font: 10px Consolas,monospace;
}

.screen-bar b {
  font: 600 12px Arial,sans-serif;
}

.screen-body {
  padding: 20px;
}

.demo-caption {
  color: var(--color-text-demo-caption);
  font: 10px Consolas,monospace;
  margin-top: 12px;
  text-transform: uppercase;
  letter-spacing: .04em;
}

.calendar {
  display: grid;
  grid-template-columns: 75px 1fr;
  gap: 0;
}

.calendar .hours {
  display: flex;
  justify-content: space-around;
  border-bottom: 1px solid var(--color-border);
  padding: 12px 0;
  font: 10px Consolas,monospace;
}

.calendar .person {
  font-size: 11px;
  display: flex;
  align-items: center;
  height: 66px;
  border-bottom: 1px solid var(--color-border);
}

.calendar .slots {
  display: grid;
  grid-template-columns: repeat(4,1fr);
  align-items: center;
  gap: 5px;
  border-bottom: 1px solid var(--color-border);
  background: repeating-linear-gradient(90deg,transparent 0,transparent calc(25% - 1px),var(--color-border) 25%);
}

.event {
  background: var(--color-surface-event);
  border-left: 2px solid var(--color-event-marker);
  padding: 8px 7px;
  line-height: 1.3;
  font-size: 10px;
}

.event.brick {
  background: var(--color-surface-event-accent);
  border-color: var(--color-accent);
}

.span2 {
  grid-column: span 2;
}

.screen-footer {
  display: flex;
  justify-content: space-between;
  font: 10px Consolas,monospace;
  margin-top: 22px;
}

.status {
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.status:before {
  content: "";
  width: 5px;
  height: 5px;
  background: var(--color-accent);
}

.knowledge-row {
  padding: 13px 0;
  border-bottom: 1px solid var(--color-border);
  display: flex;
  justify-content: space-between;
  gap: 20px;
  font-size: 12px;
}

.version {
  font: 10px Consolas,monospace;
  background: var(--color-surface-event);
  padding: 3px 7px;
  height: fit-content;
  white-space: nowrap;
}

.screen-body .screen-title {
  font-size: 22px;
  margin: 12px 0;
}

/* Il testo dell’anteprima resta leggibile anche dentro .dark .body. */
.screen-body p {
  font-size: 12px;
  color: var(--color-text-secondary)!important;
  line-height: 1.6;
}

.screen-body .label {
  color: var(--color-text-secondary);
  margin-bottom: 8px;
}

.vault-fields {
  margin-top: 20px;
}

.vault-fields>div {
  display: flex;
  justify-content: space-between;
  padding: 13px 0;
  border-bottom: 1px solid var(--color-border);
  font-size: 12px;
}

.lock {
  font-size: 23px;
}

.chart {
  height: 150px;
  display: flex;
  gap: 15px;
  align-items: end;
  border-bottom: 1px solid var(--color-border);
  padding: 10px 12px 0;
  background: repeating-linear-gradient(0deg,transparent 0,transparent 35px,var(--color-surface-event) 36px);
}

.chart i {
  width: 14%;
  background: var(--color-event-marker);
  display: block;
}

.chart i:nth-child(3n) {
  background: var(--color-accent);
}

.chart-labels {
  display: flex;
  justify-content: space-around;
  font: 9px Consolas,monospace;
  margin: 9px 0;
}

.screen-stats {
  display: flex;
  gap: 30px;
  font: 10px Consolas,monospace;
  margin-top: 18px;
}

.screen-stats b {
  font: 22px Arial,sans-serif;
  display: block;
}

/* 08. Connessioni e diagramma */

.connection {
  background: var(--color-accent);
  color: var(--color-surface);
  border-color: var(--color-border-on-accent);
}

.connection .rail {
  border-color: var(--color-border-on-accent);
}

.connection .rail-number {
  color: var(--color-text-connection-number);
}

.connection .rail-bottom {
  color: var(--color-text-connection-rail);
}

.connection .body {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.connection h2 {
  font-size: clamp(38px,4.4vw,65px);
}

.connection p {
  margin-top: 24px;
  color: var(--color-text-on-connection);
  max-width: 440px;
}

.network {
  width: 100%;
  overflow: visible;
  height: auto;
}

.network text {
  font: 11px Consolas,monospace;
  fill: var(--color-text-network);
}

.network .main-text {
  font: 20px Arial,sans-serif;
  fill: var(--color-white);
}

.network path,
.network line {
  stroke: var(--color-network-line);
  fill: none;
  stroke-width: 1;
}

.network circle {
  fill: var(--color-accent);
  stroke: var(--color-network-line);
}

.network .center {
  fill: var(--color-text);
  stroke: var(--color-network-node);
}

.network .node {
  fill: var(--color-network-node);
  stroke: none;
}

/* 09. Metodo e roadmap */

.method-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 70px;
}

.big-stat {
  font-size: 130px;
  line-height: 1;
  letter-spacing: -.07em;
  color: var(--color-accent);
  margin-top: 40px;
}

.stat-label {
  font-size: 20px;
  max-width: 300px;
  margin: 12px 0 40px;
}

.method-copy {
  align-self: end;
}

.method-copy p {
  color: var(--color-text-secondary);
  margin: 20px 0 32px;
}

.steps {
  display: flex;
  justify-content: space-between;
  position: relative;
  gap: 15px;
  margin-bottom: 20px;
  font: 10px Consolas,monospace;
  text-transform: uppercase;
}

.steps:before {
  content: "";
  position: absolute;
  top: 4px;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--color-border);
}

.steps span {
  position: relative;
  padding-top: 18px;
}

.steps span:before {
  position: absolute;
  left: 0;
  top: 0;
  content: "";
  width: 8px;
  height: 8px;
  background: var(--color-accent);
  border-radius: 50%;
}

.roadmap {
  margin-top: 55px;
  border-top: 1px solid var(--color-border);
  padding-top: 25px;
}

.roadmap>p {
  font-size: 14px;
  color: var(--color-text-secondary);
  margin: 12px 0 24px;
}

.roadmap summary {
  padding: 18px 0;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  list-style: none;
  font-size: 17px;
  gap: 25px;
}

.roadmap summary::-webkit-details-marker {
  display: none;
}

.roadmap summary:after {
  content: "+";
  font-size: 23px;
  color: var(--color-accent);
}

.roadmap details[open] summary:after {
  content: "−";
}

.roadmap details {
  border-bottom: 1px solid var(--color-border);
}

.roadmap details p {
  font-size: 15px;
  color: var(--color-text-secondary);
  padding: 0 40px 24px 0;
  max-width: 780px;
}

/* Orizzonte: un blocco dedicato, distinto dagli accordion delle FAQ. */
.horizon {
  position: relative;
  isolation: isolate;
  padding: clamp(24px,3.2vw,48px);
  margin-top: 64px;
  background: var(--color-surface);
  color: var(--color-text);
  border: 1px solid var(--color-border);
  border-top: 3px solid var(--color-accent);
}

.horizon:before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background: repeating-radial-gradient(ellipse at 110% -20%,transparent 0,transparent 27px,var(--color-border) 28px,transparent 29px,transparent 48px);
  opacity: .45;
}

.horizon-intro {
  max-width: 660px;
  margin-bottom: 32px;
}

.horizon .eyebrow {
  color: var(--color-text-secondary);
  margin-bottom: 22px;
}

.horizon-intro h3 {
  font-size: clamp(30px,3.4vw,48px);
  line-height: 1.1;
  letter-spacing: -.04em;
}

.horizon-intro p {
  color: var(--color-text-secondary);
  font-size: 1rem;
  margin-top: 20px;
  max-width: 520px;
}

.horizon-status {
  display: inline-block;
  margin-top: 20px;
  font: .6875rem/1.6 Consolas,"Courier New",monospace;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--color-text-secondary);
}

.horizon-grid {
  display: grid;
  grid-template-columns: repeat(2,minmax(0,1fr));
  gap: 16px;
  align-items: start;
}

.horizon details {
  border: 1px solid var(--color-border);
  background: var(--color-white);
}

.horizon details:hover,
.horizon details[open] {
  border-color: var(--color-accent);
}

.horizon summary {
  padding: 24px 20px;
  gap: 14px;
  align-items: start;
  min-height: 152px;
}

.horizon summary:after {
  flex: 0 0 auto;
  line-height: 1;
  margin-left: auto;
}

.horizon-number {
  font: .75rem/1.7 Consolas,"Courier New",monospace;
  color: var(--color-text-secondary);
  border-top: 2px solid var(--color-accent);
  padding-top: 4px;
}

.horizon-copy {
  min-width: 0;
}

.horizon-title {
  display: block;
  font-size: 1.25rem;
  line-height: 1.25;
  letter-spacing: -.02em;
}

.horizon-teaser {
  display: block;
  margin-top: 10px;
  font-size: .875rem;
  line-height: 1.5;
  color: var(--color-text-secondary);
}

.horizon details p {
  padding: 0 20px 24px;
  color: var(--color-text-secondary);
  font-size: .9375rem;
}

@media (max-width: 760px) {
  .horizon-grid {
    grid-template-columns: 1fr;
  }

  .horizon summary {
    min-height: 0;
    padding: 22px 16px;
    gap: 12px;
  }

  .horizon-title {
    font-size: 1.125rem;
  }

  .horizon details p {
    padding: 0 16px 22px;
  }
}

/* 10. Invito al contatto e footer */

.contact-band .body {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 45px;
}

.contact-band h2 {
  max-width: 700px;
}

.contact-band .text-link {
  margin-bottom: 5px;
}

.contact-band .eyebrow {
  margin-bottom: 30px;
}

.footer {
  display: grid;
  grid-template-columns: var(--rail) 1fr;
  font-size: 10px;
  background: var(--color-surface-dark);
  color: var(--color-text-footer);
}

.footer-rail {
  border-right: 1px solid var(--color-border-dark);
  padding: 30px 22px;
}

.footer-body {
  display: flex;
  justify-content: space-between;
  gap: 25px;
  padding: 30px var(--pad);
  align-items: center;
}

.footer nav {
  display: flex;
  gap: 25px;
  flex-wrap: wrap;
}

.footer a:hover {
  color: var(--color-white);
}

.back-top {
  font: 22px Arial,sans-serif;
}

/* 11. Pagine interne e funzionalità */

.page-hero .body {
  padding-top: 72px;
  padding-bottom: 70px;
}

.page-hero h1 {
  max-width: 1000px;
}

.page-hero p {
  font-size: 21px;
  color: var(--color-text-page-intro);
  margin-top: 30px;
  max-width: 660px;
}

.feature-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 70px;
  padding: 45px 0;
  border-bottom: 1px solid var(--color-border);
}

.feature-row:first-child {
  padding-top: 0;
}

.feature-row:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.feature-row h2 {
  font-size: clamp(32px,3.3vw,49px);
  margin: 14px 0 24px;
}

.feature-row p {
  color: var(--color-text-secondary);
  max-width: 540px;
}

.feature-row .list {
  margin-top: 10px;
}

.feature-row .list li {
  border-color: var(--color-border);
  color: var(--color-text-secondary);
}

.feature-row .list li:before {
  color: var(--color-accent);
}

.feature-index {
  font: 12px Consolas,monospace;
  color: var(--color-accent);
}

.quote {
  font-size: clamp(32px,3.8vw,57px);
  line-height: 1.14;
  letter-spacing: -.04em;
  max-width: 900px;
}

.quote cite {
  display: block;
  font: 11px Consolas,monospace;
  text-transform: uppercase;
  letter-spacing: .06em;
  margin-top: 30px;
  color: var(--color-text-quote);
}

/* 12. Chi siamo e schede persone */

.about-logo {
  width: 260px;
  margin-bottom: 50px;
}

.placeholder-tag {
  display: inline-block;
  font: 10px Consolas,monospace;
  color: var(--color-text-placeholder);
  background: var(--color-surface-placeholder);
  padding: 7px 10px;
  margin-bottom: 22px;
  letter-spacing: .04em;
  text-transform: uppercase;
}

.about-intro {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 70px;
}

.about-intro p {
  font-size: 20px;
  line-height: 1.6;
  color: var(--color-text-secondary);
}

.about-intro h2 {
  font-size: clamp(33px,3.7vw,55px);
}

.people {
  display: grid;
  grid-template-columns: repeat(2,minmax(0,1fr));
  gap: 45px;
  margin-top: 60px;
}

.person-card {
  border-top: 1px solid var(--color-border);
  padding-top: 24px;
}

.person-portrait,
.person-card .initial {
  width: 304px;
  max-width: 100%;
  height: 240px;
  background: var(--color-surface-portrait);
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: end;
  padding: 20px;
  font: 60px Arial,sans-serif;
  letter-spacing: -.08em;
  color: var(--color-text-portrait);
}

.person-card .person-portrait {
  padding: 0;
}

.person-portrait img {
  display: block;
  flex: 0 0 auto;
  width: 240px;
  max-width: calc(100% - 32px);
  height: auto;
  aspect-ratio: 1;
  object-fit: contain;
}

.portrait-contours {
  position: absolute;
  right: -8%;
  top: 0;
  height: 100%;
  width: 60%;
  stroke: var(--color-text-portrait);
  stroke-width: 1;
  opacity: .65;
  pointer-events: none;
}

.portrait-marker {
  position: absolute;
  right: 7%;
  bottom: 8%;
  font: 28px Consolas,monospace;
  color: var(--color-accent);
}

.person-card .initial {
  isolation: isolate;
}

.person-card .initial:after {
  z-index: -1;
  content: "";
  position: absolute;
  width: 250px;
  height: 250px;
  border: 1px solid var(--color-border-portrait);
  border-radius: 50%;
  top: -150px;
  right: 10%;
  box-shadow: 0 0 0 18px var(--color-surface-portrait),0 0 0 19px var(--color-border-portrait),0 0 0 38px var(--color-surface-portrait),0 0 0 39px var(--color-border-portrait),0 0 0 58px var(--color-surface-portrait),0 0 0 59px var(--color-border-portrait);
}

.person-card h3 {
  margin-top: 22px;
  font-size: 26px;
}

.person-card .label {
  color: var(--color-accent);
  margin-top: 9px;
}

.about-image {
  height: 370px;
  object-fit: cover;
  width: 100%;
  display: block;
}

/* 13. Contatti, modulo e FAQ */

.contact-layout {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 70px;
}

.contact-layout h2 {
  font-size: 42px;
}

.contact-layout p {
  margin: 24px 0;
  color: var(--color-text-secondary);
}

.email-link {
  display: inline-block;
  font-size: clamp(19px,2.6vw,33px);
  letter-spacing: -.035em;
  border-bottom: 1px solid var(--color-text);
  padding-bottom: 5px;
  margin-top: 12px;
}

.form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 25px;
}

.form label {
  display: block;
  font: 11px Consolas,monospace;
  text-transform: uppercase;
  letter-spacing: .04em;
}

.form input,
.form textarea {
  display: block;
  width: 100%;
  border: 0;
  border-bottom: 1px solid var(--color-border-input);
  border-radius: 0;
  background: none;
  padding: 12px 0;
  font-size: 17px;
  color: var(--color-text);
  resize: vertical;
  min-width: 0;
}

.form textarea {
  min-height: 110px;
}

.form input:focus,
.form textarea:focus {
  outline: none;
  border-color: var(--color-accent);
}

.form label:focus-within {
  color: var(--color-accent);
}

.full {
  grid-column: 1/-1;
}

.form button {
  border: 0;
  background: var(--color-accent);
  color: var(--color-white);
  padding: 16px 20px;
  text-align: left;
  display: flex;
  justify-content: space-between;
  gap: 25px;
}

.form .form-note {
  font-size: 12px;
  margin: 0;
  color: var(--color-text-secondary);
}

.form-status {
  font-size: 14px;
  line-height: 1.6;
  border-left: 2px solid var(--color-accent);
  padding-left: 14px;
}

.prepared-mail {
  border: 1px solid var(--color-border);
  padding: 18px;
  grid-column: 1/-1;
}

.prepared-mail[hidden] {
  display: none;
}

.prepared-mail p {
  font-size: 14px;
  margin: 0 0 16px;
}

.prepared-mail a {
  border-bottom: 1px solid currentColor;
  padding-bottom: 3px;
  font-size: 14px;
}

.faq h2 {
  margin-bottom: 35px;
}

.faq .roadmap {
  margin: 0;
  padding: 0;
}

.faq details p {
  color: var(--color-text-secondary);
}

/* 14. Responsive: schermi ampi */

@media (min-width: 1600px) {
  :root {
    --rail: 16%;
  }

  .body {
    padding-top: 90px;
    padding-bottom: 90px;
  }

  .hero .body {
    padding-top: 80px;
    padding-bottom: 75px;
  }
}

/* 15. Responsive: tablet e desktop compatti */

@media (max-width: 1050px) {
  :root {
    --rail: 11%;
    --pad: 35px;
  }

  .brand {
    padding: 18px 12px;
  }

  .brand img {
    min-width: 85px;
  }

  .nav {
    gap: 22px;
  }

  .nav .nav-cta {
    padding: 0 20px;
    gap: 15px;
  }

  .rail {
    padding: 26px 15px;
    font-size: 10px;
  }

  .intro {
    gap: 35px;
  }

  .product-split {
    grid-template-columns: 1.25fr 1fr;
    gap: 28px;
  }

  .screen-body {
    padding: 15px;
  }

  .product-copy h3 {
    font-size: 26px;
  }

  .connection .body {
    gap: 25px;
  }

  .method-grid,
  .about-intro,
  .contact-layout {
    gap: 40px;
  }

  .feature-row {
    gap: 40px;
  }

  .hero-bottom p {
    font-size: 17px;
  }

  .footer-body {
    padding: 28px 30px;
  }
}

/* 16. Responsive: mobile */

@media (max-width: 760px) {
  :root {
    --rail: 0%;
    --pad: 24px;
  }

  .header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 72px;
  }

  .brand {
    padding: 22px 24px;
    border: 0;
  }

  .brand img {
    width: 145px;
  }

  .menu-button {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-right: 24px;
    background: none;
    border: 0;
    font: 11px Consolas,monospace;
    text-transform: uppercase;
    padding: 10px 0;
  }

  .menu-icon {
    width: 20px;
    display: grid;
    gap: 5px;
  }

  .menu-icon i {
    height: 1px;
    background: var(--color-text);
  }

  .nav {
    display: none;
    position: absolute;
    top: 71px;
    left: 0;
    right: 0;
    background: var(--color-surface);
    padding: 20px 24px 25px;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    box-shadow: 0 12px 20px var(--color-shadow-menu);
    border-bottom: 1px solid var(--color-border);
    font-size: 13px;
  }

  .nav.open {
    display: flex;
  }

  .nav a {
    padding: 14px 0;
    border-bottom: 1px solid var(--color-border);
  }

  .nav .nav-cta {
    margin: 20px 0 0;
    border: 0;
    padding: 15px 20px;
    justify-content: space-between;
  }

  .section {
    display: block;
  }

  .rail {
    display: none;
  }

  .body {
    padding: 48px 24px;
  }

  .hero .body {
    padding-top: 40px;
    padding-bottom: 38px;
  }

  .hero h1 {
    font-size: clamp(42px,8vw,60px);
    letter-spacing: -.055em;
  }

  .hero-topline .micro {
    display: none;
  }

  .eyebrow {
    font-size: 10px;
    margin-bottom: 28px;
  }

  .hero-bottom {
    margin-top: 25px;
    display: block;
  }

  .hero-bottom p {
    font-size: 16px;
    max-width: 400px;
  }

  .hero-bottom .text-link {
    margin-top: 28px;
  }

  .hero-visual {
    height: 340px;
  }

  .hero-visual>img {
    object-position: 58% center;
  }

  .visual-label {
    left: 24px;
    bottom: 24px;
  }

  .visual-coordinates {
    right: 24px;
    bottom: 24px;
    font-size: 9px;
  }

  .visual-line {
    display: none;
  }

  .visual-label .micro {
    max-width: 160px;
    font-size: 9px;
  }

  .crosshair {
    font-size: 32px;
  }

  .intro {
    display: block;
    margin-bottom: 35px;
  }

  .intro p {
    font-size: 17px;
    margin-top: 24px;
  }

  h2 {
    font-size: 38px;
  }

  .timeline-row {
    grid-template-columns: 55px 1fr;
    gap: 12px;
    padding: 21px 0;
  }

  .timeline-row h3 {
    font-size: 19px;
  }

  .timeline-row p {
    grid-column: 2;
    font-size: 14px;
  }

  .timeline-row .time {
    font-size: 12px;
    align-self: start;
    padding-top: 3px;
  }

  .tabs {
    margin-bottom: 30px;
  }

  .tab {
    font-size: 10px;
    padding: 17px 8px;
    text-align: center;
  }

  .tab:first-child {
    padding-left: 8px;
  }

  .product-split {
    display: flex;
    flex-direction: column;
    gap: 30px;
  }

  .product-visual {
    width: 100%;
  }

  .screen {
    min-height: 300px;
  }

  .calendar {
    grid-template-columns: 60px 1fr;
  }

  .calendar .person {
    font-size: 10px;
    height: 61px;
  }

  .event {
    font-size: 9px;
    padding: 7px 4px;
  }

  .product-copy h3 {
    font-size: 30px;
  }

  .product-copy p {
    font-size: 16px;
  }

  .connection .body {
    display: block;
  }

  .connection h2 {
    font-size: 42px;
  }

  .connection p {
    font-size: 16px;
  }

  .network {
    margin-top: 40px;
    max-height: 340px;
  }

  .method-grid {
    display: block;
  }

  .big-stat {
    font-size: 105px;
    margin-top: 32px;
  }

  .stat-label {
    font-size: 18px;
    margin-bottom: 30px;
  }

  .method-copy {
    margin-top: 35px;
  }

  .method-copy h3 {
    font-size: 27px;
  }

  .method-copy p {
    font-size: 16px;
  }

  .roadmap {
    margin-top: 35px;
  }

  .contact-band .body {
    display: block;
  }

  .contact-band .text-link {
    margin-top: 32px;
  }

  .contact-band h2 {
    font-size: 40px;
  }

  .footer {
    display: block;
  }

  .footer-rail {
    display: none;
  }

  .footer-body {
    display: block;
    padding: 30px 24px;
  }

  .footer nav {
    margin-top: 24px;
    gap: 20px;
  }

  .back-top {
    margin-left: auto;
  }

  .page-hero .body {
    padding-top: 46px;
    padding-bottom: 48px;
  }

  .page-hero h1 {
    font-size: 45px;
  }

  .page-hero p {
    font-size: 17px;
  }

  .feature-row {
    display: block;
    padding: 32px 0;
  }

  .feature-row h2 {
    font-size: 32px;
  }

  .feature-row .list {
    margin-top: 25px;
  }

  .feature-row p {
    font-size: 16px;
  }

  .about-intro {
    display: block;
  }

  .about-intro p {
    font-size: 18px;
    margin-top: 25px;
  }

  .about-logo {
    width: 220px;
    margin-bottom: 32px;
  }

  .people {
    grid-template-columns: minmax(0,1fr);
    gap: 22px;
    margin-top: 40px;
  }

  .person-portrait,
  .person-card .initial {
    font-size: 42px;
    padding: 15px;
  }

  .person-card h3 {
    font-size: 22px;
  }

  .person-card .label {
    font-size: 10px;
  }

  .about-image {
    height: 280px;
  }

  .contact-layout {
    display: block;
  }

  .contact-layout h2 {
    font-size: 35px;
  }

  .form {
    margin-top: 42px;
    gap: 24px;
  }

  .form .mobile-full {
    grid-column: 1/-1;
  }

  .email-link {
    font-size: 25px;
  }

  .form-status {
    font-size: 13px;
  }

  .footer-body>span {
    display: block;
  }

  .quote {
    font-size: 34px;
  }

  .suite-heading {
    margin-bottom: 30px;
  }

  .hero-visual>.hero-video {
    object-position: 58% center;
  }

  .hero-video-toggle {
    right: 24px;
    top: 24px;
    padding: 10px 12px;
  }
}

/* 17. Accessibilità: movimento ridotto */

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  * {
    transition: none!important;
    animation: none!important;
  }
}