/* Investire con l'AI — pagina delle skill. Look & feel dal key visual dell'evento (fondo scuro, magenta e bagliori arancio).
   I colori sono variabili: per allinearli alla grafica Moneyfarm basta ridefinirle qui. */
:root {
  --dark: #120516;          /* fondo del key visual */
  --dark-2: #2a0b2b;
  --ink: #1d1024;
  --muted: #6b5f70;
  --line: #ebe2ec;
  --bg: #faf6fa;
  --card: #ffffff;
  --accent: #ff2d6f;        /* magenta del key visual */
  --accent-ink: #c4004a;
  --accent-soft: #ffe6ee;
  --glow: #ff8a3d;          /* bagliore arancio */
  --violet: #7c3aed;
  --violet-soft: #f1e9fe;
  --gold: #f5c400;
  --radius: 18px;
  --shadow: 0 1px 2px rgba(18, 5, 22, .06), 0 12px 32px -12px rgba(18, 5, 22, .22);
  --max: 1120px;
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 400 17px/1.6 "Inter", system-ui, -apple-system, "Segoe UI", sans-serif; }
img { max-width: 100%; display: block; }
a { color: var(--accent-ink); }
h1, h2, h3 { font-family: "Manrope", "Inter", sans-serif; line-height: 1.15; margin: 0; letter-spacing: -.02em; }
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 20px; }
.eyebrow { font-size: 13px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--accent); }
.eyebrow.violet { color: var(--violet); }
.eyebrow.light { color: #ffb3c9; }
section { padding: 72px 0; scroll-margin-top: 16px; }
.section-head { max-width: 680px; margin-bottom: 36px; }
.section-head h2 { font-size: clamp(28px, 4vw, 38px); margin-top: 8px; }
.section-head p { color: var(--muted); margin: 12px 0 0; }

/* barra superiore */
.topbar { position: absolute; inset: 0 0 auto 0; z-index: 5; }
.topbar .wrap { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.brand { color: #fff; text-decoration: none; font-weight: 800; font-family: "Manrope", sans-serif; letter-spacing: -.01em; }
.topbar nav a { color: rgba(255,255,255,.82); text-decoration: none; font-size: 15px; margin-left: 22px; }
.topbar nav a:hover { color: #fff; }

/* hero sul key visual */
.hero {
  position: relative; overflow: hidden; color: #fff; padding: 140px 0 96px;
  background: var(--dark) url("/assets/img/key-visual.jpg") center / cover no-repeat;
}
.hero::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(90deg, rgba(18,5,22,.86) 0%, rgba(18,5,22,.62) 55%, rgba(18,5,22,.35) 100%),
              linear-gradient(180deg, rgba(18,5,22,.25), rgba(18,5,22,.55));
}
.hero .wrap { position: relative; z-index: 1; display: grid; gap: 48px; grid-template-columns: 1.2fr .8fr; align-items: center; }
.hero h1 { font-size: clamp(34px, 5.4vw, 58px); margin: 16px 0 18px; max-width: 12em; }
.hero p.lead { font-size: clamp(18px, 2.2vw, 21px); color: rgba(255,255,255,.86); max-width: 600px; margin: 0 0 30px; }
.accent-chip { display: inline-flex; align-items: center; gap: 8px; font-size: 14px; font-weight: 600; color: #fff; background: var(--accent); padding: 7px 14px; border-radius: 999px; box-shadow: 0 8px 24px -8px rgba(255,45,111,.8); }
.accent-chip span { opacity: .7; }
.cta { display: flex; flex-wrap: wrap; gap: 12px; }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 9px; min-height: 50px;
  padding: 0 22px; border-radius: 12px; font: 600 16px/1.2 "Inter", sans-serif; text-decoration: none; text-align: center;
  border: 0; cursor: pointer; transition: transform .12s ease, box-shadow .12s ease, background .12s;
}
.btn:active { transform: translateY(1px); }
.btn svg { width: 19px; height: 19px; flex: none; }
.btn-primary { background: var(--accent); color: #fff; box-shadow: 0 8px 24px -8px rgba(255,45,111,.7); }
.btn-primary:hover { background: #ff4a82; }
.btn-ghost { background: rgba(255,255,255,.1); color: #fff; border: 1px solid rgba(255,255,255,.3); backdrop-filter: blur(4px); }
.btn-ghost:hover { background: rgba(255,255,255,.18); }
.btn-dark { background: var(--dark); color: #fff; }
.btn-dark:hover { background: var(--dark-2); }
.btn-light { background: var(--accent-soft); color: var(--accent-ink); }
.btn-light:hover { background: #ffd6e3; }
.btn-text { background: transparent; color: var(--accent-ink); min-height: 40px; padding: 0 8px; text-decoration: underline; text-underline-offset: 3px; }
.btn[aria-disabled="true"] { opacity: .45; pointer-events: none; box-shadow: none; }
.hero-card { background: rgba(18,5,22,.55); border: 1px solid rgba(255,255,255,.16); border-radius: 22px; padding: 24px; backdrop-filter: blur(8px); }
.hero-card .flow { display: grid; gap: 10px; margin-top: 14px; }
.hero-card .step { display: flex; align-items: center; gap: 12px; background: rgba(255,255,255,.06); border-radius: 12px; padding: 10px 14px; }
.hero-card .step b { display: block; font-size: 15px; }
.hero-card .step span { display: block; font-size: 12.5px; color: rgba(255,255,255,.6); }
.hero-card .step i { font-style: normal; width: 30px; height: 30px; border-radius: 9px; display: grid; place-items: center; background: rgba(255,45,111,.3); color: #ffb3c9; font-size: 13px; font-weight: 700; flex: none; }
.hero-card .step.you { background: rgba(255,45,111,.22); }
.hero-card .step.you i { background: var(--accent); color: #fff; }

/* avviso download chiusi */
.status { display: none; align-items: center; gap: 10px; margin-top: 18px; font-size: 15px; color: #fff; background: rgba(245,196,0,.16); border: 1px solid rgba(245,196,0,.45); padding: 10px 14px; border-radius: 12px; max-width: 600px; }
.status.show { display: flex; }
.status svg { width: 20px; height: 20px; flex: none; color: var(--gold); }

/* quattro skill */
.grid-4 { display: grid; gap: 18px; grid-template-columns: repeat(4, 1fr); }
.grid-3 { display: grid; gap: 18px; grid-template-columns: repeat(3, 1fr); }
.grid-2 { display: grid; gap: 18px; grid-template-columns: repeat(2, 1fr); }
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; box-shadow: var(--shadow); }
a.card { text-decoration: none; color: inherit; transition: transform .15s ease, border-color .15s; }
a.card:hover { transform: translateY(-2px); border-color: var(--accent); }
.skill .ico { width: 46px; height: 46px; border-radius: 13px; display: grid; place-items: center; background: var(--accent-soft); color: var(--accent-ink); margin-bottom: 16px; }
.skill .ico svg { width: 24px; height: 24px; }
.skill.write .ico { background: var(--violet-soft); color: var(--violet); }
.skill h3 { font-size: 19px; }
.skill p { color: var(--muted); font-size: 15.5px; margin: 8px 0 14px; }
.tag { display: inline-block; font-size: 12.5px; font-weight: 600; padding: 4px 10px; border-radius: 999px; background: var(--accent-soft); color: var(--accent-ink); }
.skill.write .tag { background: var(--violet-soft); color: var(--violet); }

/* blocchi per skill: testo + video verticale */
.skill-block { background: #fff; border-top: 1px solid var(--line); }
.skill-block.alt { background: var(--bg); }
.skill-block .wrap { display: grid; grid-template-columns: 1.15fr .85fr; gap: 56px; align-items: center; }
.skill-block.alt .wrap { direction: rtl; }
.skill-block.alt .wrap > * { direction: ltr; }
.skill-text h2 { font-size: clamp(28px, 4vw, 40px); margin: 8px 0 14px; }
.skill-text .desc { margin: 0 0 14px; }
.bullets { margin: 0 0 14px; padding: 0; list-style: none; display: grid; gap: 8px; }
.bullets li { padding-left: 26px; position: relative; color: var(--ink); font-size: 16px; }
.bullets li::before { content: ""; position: absolute; left: 0; top: 9px; width: 14px; height: 14px; border-radius: 50%; background: linear-gradient(135deg, var(--accent), var(--glow)); }
.limit { font-size: 15px; color: var(--muted); border-left: 3px solid var(--accent); padding-left: 12px; margin: 0 0 22px; }
.dl-actions { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.video-frame { aspect-ratio: 9 / 16; max-height: 560px; width: 100%; max-width: 315px; justify-self: center; border-radius: 28px; overflow: hidden; background: var(--dark); box-shadow: 0 30px 60px -24px rgba(18,5,22,.6); border: 6px solid #1c0b20; position: relative; }
.video-frame iframe, .video-frame video { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; object-fit: cover; }
.video-ph { position: absolute; inset: 0; display: grid; place-content: center; text-align: center; color: #fff; background: var(--dark) url("/assets/img/key-visual.jpg") center / cover; }
.video-ph::before { content: ""; position: absolute; inset: 0; background: rgba(18,5,22,.55); }
.video-ph span, .video-ph small { position: relative; }
.video-ph span { font: 800 22px "Manrope", sans-serif; }
.video-ph small { display: block; margin-top: 6px; font-size: 13px; color: rgba(255,255,255,.7); }

/* come usarle */
.dark { background: var(--dark); color: #fff; }
.dark .section-head p { color: rgba(255,255,255,.75); }
.dark .card { background: rgba(255,255,255,.06); border-color: rgba(255,255,255,.14); box-shadow: none; }
.how i { font-style: normal; display: grid; place-items: center; width: 40px; height: 40px; border-radius: 12px; background: var(--accent); color: #fff; font-weight: 800; font-family: "Manrope", sans-serif; margin-bottom: 14px; }
.how h3 { font-size: 19px; margin-bottom: 8px; }
.how p { color: rgba(255,255,255,.75); font-size: 15.5px; margin: 0; }
.principles { margin-top: 28px; display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px 28px; font-size: 15px; color: rgba(255,255,255,.75); }
.principles b { color: #fff; }

/* installazione */
.tabs { display: inline-flex; background: #efe6ef; border-radius: 12px; padding: 4px; margin-bottom: 22px; }
.tabs button { border: 0; background: transparent; padding: 10px 20px; border-radius: 9px; font: 600 15px "Inter", sans-serif; color: var(--muted); cursor: pointer; }
.tabs button[aria-selected="true"] { background: #fff; color: var(--ink); box-shadow: 0 1px 3px rgba(0,0,0,.08); }
.panel[hidden] { display: none; }
.steps { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; counter-reset: s; }
.steps li { counter-increment: s; display: grid; grid-template-columns: 40px 1fr; gap: 14px; align-items: start; background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 16px; }
.steps li::before { content: counter(s); width: 40px; height: 40px; border-radius: 11px; display: grid; place-items: center; background: var(--dark); color: #fff; font-weight: 700; font-family: "Manrope", sans-serif; }
.steps b { display: block; margin-bottom: 2px; }
.steps span { color: var(--muted); font-size: 15.5px; }
.prompt { margin-top: 8px; font-family: ui-monospace, "SF Mono", Menlo, monospace; font-size: 14px; background: var(--dark); color: #ffd6e3; padding: 12px 14px; border-radius: 10px; display: block; }
.note { margin-top: 16px; font-size: 14.5px; color: var(--muted); }
.all-in-one { margin-top: 32px; display: grid; grid-template-columns: 1fr 1fr; gap: 24px; align-items: center; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; }
.all-in-one h3 { font-size: 20px; margin-bottom: 6px; }
.all-in-one p { color: var(--muted); font-size: 15px; margin: 0; }
.all-in-one .dl-actions { display: grid; }
.mobile-tip { margin-top: 20px; display: flex; gap: 12px; align-items: flex-start; background: var(--accent-soft); border-radius: 14px; padding: 14px 16px; font-size: 15px; }
.mobile-tip svg { width: 22px; height: 22px; color: var(--accent-ink); flex: none; margin-top: 2px; }

/* scopri di più */
.discover { background: #fff; border-top: 1px solid var(--line); }
.more h3 { font-size: 20px; margin-bottom: 8px; }
.more p { color: var(--muted); font-size: 15.5px; margin: 0 0 18px; }

footer { background: #0a030d; color: rgba(255,255,255,.65); font-size: 14px; padding: 36px 0; }
footer .wrap { display: grid; gap: 14px; }
footer a { color: #ffb3c9; }
footer .disclaimer { max-width: 860px; }

.toast { position: fixed; left: 50%; bottom: 24px; transform: translate(-50%, 120px); background: var(--dark); color: #fff; padding: 12px 18px; border-radius: 12px; font-size: 15px; box-shadow: var(--shadow); transition: transform .25s ease; z-index: 20; max-width: calc(100% - 32px); }
.toast.show { transform: translate(-50%, 0); }

@media (max-width: 980px) {
  .hero .wrap { grid-template-columns: 1fr; }
  .grid-4, .grid-3 { grid-template-columns: 1fr 1fr; }
  .skill-block .wrap { grid-template-columns: 1fr; gap: 32px; }
  .skill-block.alt .wrap { direction: ltr; }
  .all-in-one { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  body { font-size: 16px; }
  section { padding: 56px 0; }
  .wrap { padding: 0 16px; }
  .topbar nav { display: none; }
  .hero { padding: 104px 0 64px; }
  .hero-card { display: none; }
  .cta .btn { flex: 1 1 100%; }
  .grid-4, .grid-3, .grid-2, .principles { grid-template-columns: 1fr; }
  .dl-actions .btn { flex: 1 1 100%; }
  .video-frame { max-width: 260px; max-height: 462px; }
}
@media (prefers-reduced-motion: reduce) { * { transition: none !important; scroll-behavior: auto !important; } }