/* ENNE LAB — ingresso, iterazioni, archivio (ENNE-008). Base: /lab/sistema/sistema.css */
.sys-hero.dark { background: var(--ink); color: var(--white); }
.sys-hero.dark .sys-crumbs a { color: var(--white); }
.lab-block { padding-block: 90px; }
.lab-head { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: end; margin-bottom: 44px; }
.lab-head h2, .lab-two h2 { margin: 16px 0 0; font-size: clamp(48px, 6.4vw, 108px); line-height: .82; letter-spacing: -.085em; }
.lab-head > p { margin: 0; font-size: 19px; line-height: 1.32; max-width: 640px; }
.eng-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: var(--line); border-left: var(--line); }
.eng-card { display: flex; flex-direction: column; text-decoration: none; border-right: var(--line); border-bottom: var(--line); background: var(--white); transition: background .2s; }
.eng-card:hover { background: var(--lime); }
.eng-preview { position: relative; height: 250px; overflow: hidden; border-bottom: 2px solid; background: var(--lime); }
.eng-preview svg { position: absolute; inset: 0; width: 100%; height: 100%; }
.eng-meta { display: flex; justify-content: space-between; align-items: center; padding: 16px 18px 0; font-size: 11px; font-weight: 900; }
.eng-card h3 { margin: 18px 18px 6px; font-size: clamp(28px, 2.4vw, 40px); letter-spacing: -.06em; line-height: .95; }
.eng-card p { margin: 0 18px 22px; font-size: 15px; }
.lab-band { background: var(--lime); border-block: var(--line); padding-block: 80px; }
.lab-two { display: grid; grid-template-columns: 1fr 1fr; gap: 6vw; }
.lab-list { list-style: none; margin: 34px 0 22px; padding: 0; border-top: 2px solid; }
.lab-list li { display: flex; justify-content: space-between; gap: 14px; align-items: center; padding: 13px 0; border-bottom: 2px solid; font-size: 16px; }
.lab-list a { text-decoration: none; }
.lab-list b { font-weight: 900; margin-right: 8px; }
.lab-more { font-size: 12px; font-weight: 900; letter-spacing: .06em; text-transform: uppercase; text-underline-offset: 5px; }
.lab-symbiosis p { font-size: clamp(22px, 2.6vw, 40px); line-height: 1.08; letter-spacing: -.04em; font-weight: 800; max-width: 1200px; margin: 20px 0 28px; }
.lab-btn { border: 2px solid var(--ink); border-radius: 99px; padding: 10px 15px; font-size: 12px; font-weight: 900; text-transform: uppercase; text-decoration: none; background: var(--white); }

.iter { border-bottom: var(--line); padding-block: 70px; }
.iter:nth-child(even) { background: var(--white); }
.iter-head { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: end; margin-bottom: 34px; }
.iter-head h2 { margin: 14px 0 0; font-size: clamp(40px, 5vw, 84px); line-height: .86; letter-spacing: -.075em; }
.iter-head p { font-size: 18px; line-height: 1.35; margin: 0 0 14px; }
.iter-figs { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.iter-figs figure { margin: 0; border: var(--line); background: var(--white); }
.iter-figs img { width: 100%; display: block; }
.iter-figs figcaption { padding: 10px 12px; font-size: 11px; font-weight: 900; letter-spacing: .05em; text-transform: uppercase; border-top: 2px solid; }

.arc-series { padding-block: 70px; border-bottom: var(--line); }
.arc-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: var(--line); border-left: var(--line); }
.arc-card { display: flex; flex-direction: column; padding: 22px; border-right: var(--line); border-bottom: var(--line); background: var(--white); min-height: 300px; }
.arc-meta { display: flex; justify-content: space-between; gap: 10px; font-size: 10px; font-weight: 900; letter-spacing: .05em; }
.badge { border: 1.5px solid; border-radius: 99px; padding: 4px 8px; white-space: nowrap; }
.badge.strong { background: var(--lime); } .badge.behaviour { background: var(--lilac); } .badge.update { background: #f2c94c; }
.badge.obsolete { background: var(--paper); } .badge.rejected { background: var(--red); color: var(--white); }
.arc-card h3 { margin: 34px 0 10px; font-size: clamp(24px, 2vw, 34px); letter-spacing: -.05em; line-height: .95; word-break: break-word; }
.arc-card > p { margin: 0 0 14px; font-size: 15px; }
.arc-split { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin: 6px 0 16px; }
.arc-split div { border-top: 1px solid; padding-top: 8px; }
.arc-split b { display: block; font-size: 10px; margin-bottom: 5px; text-transform: uppercase; letter-spacing: .05em; }
.arc-split span { font-size: 12.5px; line-height: 1.35; }
.arc-source { margin-top: auto; display: flex; flex-wrap: wrap; gap: 10px; align-items: center; justify-content: space-between; border-top: 1px solid; padding-top: 12px; }
.arc-source code { font-size: 11px; }
.arc-source a { font-size: 12px; font-weight: 900; text-transform: uppercase; }
.arc-notes ul { padding-left: 18px; font-size: 14px; line-height: 1.5; }
.arc-notes h3 { font-size: 22px; letter-spacing: -.03em; }

@media (max-width: 1100px) { .eng-grid { grid-template-columns: repeat(2, 1fr); } .arc-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 700px) {
  .lab-head, .lab-two, .iter-head { grid-template-columns: 1fr; gap: 24px; }
  .eng-grid, .arc-grid, .iter-figs { grid-template-columns: 1fr; }
  .lab-list li { flex-wrap: wrap; }
}
.arc-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.eng-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.arc-meta span, .arc-source code, .arc-notes code { overflow-wrap: anywhere; }
@media (max-width: 1100px) { .eng-grid, .arc-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 700px) { .eng-grid, .arc-grid, .iter-figs { grid-template-columns: minmax(0, 1fr); } .arc-split { grid-template-columns: minmax(0, 1fr); } }
.lab-two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.arc-notes li { overflow-wrap: anywhere; }
@media (max-width: 700px) { .lab-two { grid-template-columns: minmax(0, 1fr); } }
.eng-rule { background: var(--ink); color: var(--white); justify-content: flex-end; padding-bottom: 6px; }
.eng-rule:hover { background: var(--ink); }
.eng-rule { grid-column: 1 / -1; }