/* Stile comune delle guide di Ondalab. La home ha i suoi stili dentro index.html. */
:root {
  --ink: #16151A;
  --muted: #4F4B45;
  --soft: #6B655C;
  --line: #EBE6DD;
  --bg: #FBFAF8;
  --lilac: #F3EDFF;
  --violet: #6A1FE0;
  --violet-dark: #4E12AC;
  --dot: #9453FF;
  --yellow: #F8FE03;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body { margin: 0; background: var(--bg); color: var(--ink); font-family: 'Hanken Grotesk', system-ui, sans-serif; font-size: 18px; line-height: 1.7; }
a { color: var(--violet); }
a:hover { color: var(--violet-dark); }
img, svg { max-width: 100%; }

.site-header { display: flex; flex-wrap: wrap; gap: 20px; align-items: center; justify-content: space-between; padding: 20px clamp(16px, 3.8vw, 48px); }
.logo { display: flex; flex-direction: column; gap: 5px; text-decoration: none; color: var(--ink); }
.logo-word { display: inline-flex; align-items: flex-end; font-family: 'Plus Jakarta Sans', system-ui, sans-serif; font-weight: 800; font-size: 31px; line-height: 0.9; letter-spacing: -0.05em; }
.logo-dot { width: 8px; height: 8px; border-radius: 2px; background: var(--dot); display: inline-block; margin: 0 0 1px 3px; }
.logo-sub { font-family: 'Space Mono', monospace; font-size: 10px; letter-spacing: 0.24em; text-transform: uppercase; color: #46434C; }
.site-header nav { display: flex; flex-wrap: wrap; gap: 24px; align-items: center; font-size: 15px; font-weight: 500; }
.site-header nav a { color: #46434C; text-decoration: none; }
.site-header nav a.cta { background: var(--ink); color: var(--bg); padding: 12px 24px; border-radius: 12px; font-weight: 600; }
@media (max-width: 760px) { .site-header nav a:not(.cta) { display: none; } }

.article { max-width: 760px; margin: 0 auto; padding: 32px 16px 40px; }
.kicker { margin: 0 0 16px; font-family: 'Space Mono', monospace; font-size: 12px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--violet); }
.article h1 { margin: 0 0 22px; font-family: 'Fraunces', Georgia, serif; font-weight: 400; font-size: clamp(34px, 5vw, 54px); line-height: 1.08; letter-spacing: -0.02em; }
.lead { font-size: 21px; line-height: 1.6; color: #35323A; }
.byline { margin: 26px 0 40px; padding: 16px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); font-size: 15px; color: var(--soft); }
.article h2 { margin: 56px 0 16px; font-family: 'Fraunces', Georgia, serif; font-weight: 400; font-size: clamp(26px, 3.4vw, 36px); line-height: 1.2; letter-spacing: -0.015em; }
.article p { margin: 0 0 18px; color: #35323A; }
.article ol { margin: 0 0 22px; padding-left: 24px; color: #35323A; }
.article li { margin: 0 0 12px; }
.article strong { color: var(--ink); }

.numbers { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 14px; margin: 30px 0 10px; }
.numbers div { background: #FFFFFF; border: 1px solid var(--line); border-radius: 18px; padding: 18px; }
.numbers b { display: block; font-family: 'Fraunces', Georgia, serif; font-weight: 400; font-size: 38px; line-height: 1; color: var(--violet); margin-bottom: 6px; }
.numbers span { font-size: 14px; line-height: 1.4; color: var(--muted); display: block; }

.tree { margin: 24px 0 18px; background: var(--ink); color: #FBFAF8; border-radius: 20px; padding: 24px 26px; font-family: 'Space Mono', monospace; font-size: 14px; line-height: 1.9; overflow-x: auto; }
.tree .row { display: grid; grid-template-columns: minmax(150px, 190px) 1fr; gap: 14px; }
.tree .name { color: var(--yellow); white-space: nowrap; }
.tree .what { color: #CFCAC3; }
.tree .root { color: #C9A9FF; margin-bottom: 6px; }
@media (max-width: 560px) { .tree .row { grid-template-columns: 1fr; gap: 0; margin-bottom: 8px; } }

.note { margin: 26px 0; background: var(--lilac); border-radius: 18px; padding: 22px 24px; }
.note p:last-child { margin-bottom: 0; }

.cta-box { margin: 56px 0 10px; background: var(--ink); color: var(--bg); border-radius: 26px; padding: 34px clamp(20px, 4vw, 40px); }
.cta-box h2 { margin: 0 0 12px; color: var(--bg); }
.cta-box p { color: #D4D0CA; }
.cta-box a.button { display: inline-block; margin-top: 8px; background: var(--violet); color: #FFFFFF; text-decoration: none; padding: 16px 28px; border-radius: 14px; font-weight: 600; }

.faq { margin-top: 18px; border-bottom: 1px solid var(--line); }
.faq details { border-top: 1px solid var(--line); padding: 18px 0; }
.faq summary { cursor: pointer; font-family: 'Fraunces', Georgia, serif; font-size: 20px; font-weight: 600; }
.faq details p { margin: 12px 0 0; }

.site-footer { padding: 36px clamp(16px, 4.4vw, 56px); display: flex; flex-wrap: wrap; gap: 20px; justify-content: space-between; font-size: 14px; color: var(--soft); }
.site-footer a { color: var(--soft); }

.note ol { margin: 8px 0 0; padding-left: 22px; }
.note li { margin: 0 0 8px; }

.table-wrap { margin: 24px 0 22px; overflow-x: auto; border: 1px solid var(--line); border-radius: 18px; background: #FFFFFF; }
.table-wrap table { width: 100%; border-collapse: collapse; font-size: 16px; line-height: 1.5; min-width: 520px; }
.table-wrap caption { text-align: left; padding: 16px 18px 6px; font-family: 'Space Mono', monospace; font-size: 12px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--soft); }
.table-wrap th, .table-wrap td { padding: 12px 18px; border-top: 1px solid var(--line); vertical-align: top; text-align: left; }
.table-wrap thead th { border-top: 0; font-weight: 600; color: var(--ink); }
.table-wrap tbody th { font-weight: 600; color: var(--ink); width: 28%; }
.table-wrap td { color: #35323A; }

.guide-list { list-style: none; padding: 0; margin: 30px 0; display: grid; gap: 16px; }
.guide-list a { display: block; background: #FFFFFF; border: 1px solid var(--line); border-radius: 20px; padding: 24px 26px; text-decoration: none; color: var(--ink); }
.guide-list a:hover { border-color: var(--violet); }
.guide-list b { display: block; font-family: 'Fraunces', Georgia, serif; font-weight: 400; font-size: 24px; line-height: 1.25; margin-bottom: 8px; }
.guide-list span { font-size: 16px; color: var(--muted); }

.article h3 { margin: 36px 0 10px; font-size: 21px; line-height: 1.35; font-weight: 700; color: var(--ink); }
.esempio { margin: 22px 0 24px; background: #FFFFFF; border: 1px solid var(--line); border-left: 4px solid var(--dot); border-radius: 14px; padding: 18px 22px; }
.esempio .etichetta { margin: 0 0 8px; font-family: 'Space Mono', monospace; font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--soft); }
.esempio p { font-size: 17px; }
.esempio p:last-child { margin-bottom: 0; }
.esempio ol { margin-bottom: 0; }

/* Infografiche delle guide */
.info { margin: 28px 0 26px; background: #FFFFFF; border: 1px solid var(--line); border-radius: 20px; padding: 22px clamp(16px, 3vw, 26px); }
.info figcaption { margin: 0 0 16px; font-family: 'Space Mono', monospace; font-size: 12px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--soft); }
.info .nota { margin: 14px 0 0; font-size: 14px; color: var(--soft); }
.flusso { display: grid; grid-template-columns: repeat(auto-fit, minmax(128px, 1fr)); gap: 10px; }
.flusso div { background: var(--bg); border: 1px solid var(--line); border-radius: 14px; padding: 14px 16px; }
.flusso div.persona { background: var(--lilac); border-color: transparent; }
.flusso b { display: block; margin-bottom: 6px; font-family: 'Space Mono', monospace; font-size: 11px; font-weight: 400; letter-spacing: 0.14em; text-transform: uppercase; color: var(--violet); }
.flusso span { display: block; font-size: 15px; line-height: 1.45; color: var(--muted); }
.barre h4 { margin: 18px 0 8px; font-size: 16px; font-weight: 700; }
.barre h4:first-child { margin-top: 0; }
.barre .riga { display: grid; grid-template-columns: 96px 1fr 34px; gap: 12px; align-items: center; margin: 6px 0; font-size: 15px; color: var(--muted); }
.barre .bar { height: 14px; border-radius: 7px; background: var(--line); overflow: hidden; }
.barre .bar i { display: block; height: 100%; border-radius: 7px; background: #B9B3AA; }
.barre .dopo .bar i { background: var(--dot); }
.barre .riga b { text-align: right; color: var(--ink); }
.flusso.col3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
@media (max-width: 560px) { .flusso.col3 { grid-template-columns: 1fr 1fr; } }

/* Temi delle guide */
.kicker a { color: inherit; text-decoration: none; border-bottom: 1px solid rgba(106, 31, 224, 0.35); }
.kicker a:hover { border-bottom-color: currentColor; }
.tags { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 12px; }
.tag, .guide-list .tag { display: inline-block; font-family: 'Space Mono', monospace; font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--violet); background: var(--lilac); border-radius: 999px; padding: 4px 10px; }
.filtri { display: flex; flex-wrap: wrap; gap: 8px; margin: 28px 0 0; }
.filtri button { font: inherit; font-size: 15px; font-weight: 500; padding: 9px 16px; border-radius: 999px; border: 1px solid var(--line); background: #FFFFFF; color: var(--ink); cursor: pointer; }
.filtri button span { margin-left: 4px; color: var(--soft); }
.filtri button[aria-pressed="true"] { background: var(--ink); border-color: var(--ink); color: var(--bg); }
.filtri button[aria-pressed="true"] span { color: #CFCAC3; }
.guide-list li[hidden] { display: none; }
.flusso.col5 { grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 8px; }
.flusso.col5 div { padding: 12px 12px; }
@media (max-width: 700px) { .flusso.col5 { grid-template-columns: 1fr 1fr; } }