/* Κατεύθυνση Α «Μελάνι και χαρτί» (Φάση Β3). Κοινά στυλ για /websites/, /llm-visibility/, /more/, /how-we-work/ και /nexus/.
   Φορτώνεται μετά το css/site.css. Σκούρες ζώνες: μόνο με την κλάση .ink-zone του site.css. */
body { overflow-x: clip; }

/* ---- Hero ---- */
.page-hero { padding: 22px 0 30px; }
.page-hero-grid { container-type: inline-size; display: grid; gap: 18px; }
.page-n { font: 400 22px/1 var(--serif); color: var(--vermilion); font-variant-numeric: lining-nums; }
.page-hero h1 { margin: 0; font: 300 clamp(40px, 11vw, 64px)/1 var(--serif); letter-spacing: -.03em; }
.page-hero h1::after { content: "."; color: var(--vermilion); }
.page-hero h1::after { content: "." / ""; }
.page-lead { margin: 0; font: 400 clamp(20px, 5.4vw, 26px)/1.3 var(--sans); color: var(--ink-2); }
.page-text { margin: 0; max-width: 36em; font: 400 clamp(17px, 4.6vw, 19px)/1.55 var(--sans); color: var(--ink-2); }
#llm-h1 { font-size: clamp(34px, 9.6vw, 56px); line-height: 1.02; }

/* ---- Ενότητες ---- */
.svc-body { font-size: 17px; line-height: 1.6; }
.svc-body > section { margin: 0; padding: 24px 0 28px; border-top: 1px solid var(--ink); }
.svc-body > section > * { min-width: 0; }
.svc-body p { margin: 0 0 14px; max-width: 42em; }
.sec-h { margin: 0 0 8px; font: 300 clamp(26px, 7vw, 32px)/1.1 var(--serif); letter-spacing: -.02em; }
.svc-note { color: var(--muted); font-size: 15px; }

/* Σκούρες ζώνες (.ink-zone, site.css): δείκτης εστίασης λευκός, χωρίς άνω γραμμή */
.svc-body > .ink-zone { border-top: 0; padding: 32px 0; }
.folds.ink-zone { margin: 20px 0 24px; padding: 8px 0; border-top: 0; }

/* Αριθμημένη λίστα (/nexus/) */
.strip { margin: 0; padding: 0; list-style: none; counter-reset: s; max-width: none; border-top: 1px solid var(--ink); }
.strip li { display: flex; align-items: baseline; gap: 14px; margin: 0; padding: 8px 0; border-bottom: 1px solid var(--line); font: 400 clamp(19px, 5.2vw, 24px)/1.25 var(--serif); counter-increment: s; }
.strip li::before { content: counter(s, decimal-leading-zero); content: counter(s, decimal-leading-zero) / ""; flex: none; min-width: 30px; font: 400 18px/1 var(--serif); color: var(--vermilion); }

/* Αναδιπλούμενα */
.folds { margin-top: 12px; border-top: 1px solid var(--ink); }
.fold { border-bottom: 1px solid var(--line); }
.fold > summary { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 50px; padding: 10px 0; list-style: none; cursor: pointer; font: 400 clamp(19px, 5vw, 24px)/1.2 var(--serif); }
.fold > summary::-webkit-details-marker { display: none; }
.fold > summary::after { content: "+"; flex: none; display: grid; place-items: center; width: 36px; height: 36px; border: 1px solid var(--ink); border-radius: 50%; font: 400 22px/1 var(--sans); }
.fold[open] > summary::after { content: "\2013"; }
.fold-body { max-width: 42em; padding: 0 0 14px; }
.fold-body p { margin: 0 0 12px; }
.fold-body ul, .fold-body ol { margin: 0 0 12px; padding-left: 22px; }
.fold-body li { margin: 0 0 8px; }
.fold-body .link-row { margin-top: 20px; }

.human { max-width: 42em; margin: 20px 0 0; padding: 14px 18px; border: 1px solid var(--ink); border-radius: 6px; background: var(--paper-2); font-size: 15.5px; }
.human strong { font-weight: 600; }

/* Chips κατάστασης, λίστες, σύνδεσμοι */
.stage { display: inline-flex; align-items: center; gap: 7px; flex: none; padding: 5px 12px; border: 1px solid var(--vermilion); border-radius: 999px; font: 500 14px/1 var(--sans); white-space: nowrap; color: var(--vermilion-text); }
.stage::before { content: ""; flex: none; width: 8px; height: 8px; border-radius: 50%; background: var(--vermilion); }
.stage-proto::before { background: transparent; border: 1px solid var(--vermilion); }
/* Μέσα σε ζώνη ink: ο τόνος γίνεται --on-ink-label (7,7:1 σε ink) αντί για vermilion-text (2,8:1) */
.ink-zone .stage { border-color: var(--on-ink-label); color: var(--on-ink-label); }
.ink-zone .stage::before { background: var(--on-ink-label); }
.ink-zone .stage-proto::before { background: transparent; border-color: var(--on-ink-label); }
.apps { margin: 0 0 12px; padding: 0; list-style: none; max-width: 42em; border-top: 1px solid var(--ink); }
.apps li { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin: 0; padding: 9px 0; border-bottom: 1px solid var(--line); font: 400 18px/1.25 var(--serif); }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 12px; padding: 0; list-style: none; }
.fold-body .chips { padding-left: 0; }
.chips li { margin: 0; padding: 6px 14px; border: 1px solid var(--field-border); border-radius: 999px; font-size: 15px; }
.link-row { display: flex; flex-wrap: wrap; gap: 12px; margin: 16px 0 0; }
.btn-out { display: inline-flex; align-items: center; gap: 10px; min-height: 48px; padding: 8px 22px; border: 1px solid var(--ink); border-radius: 999px; background: transparent; color: var(--ink); font: 500 15px/1.3 var(--sans); }
.btn-out:hover { background: var(--ink); color: var(--paper); }
.cards { display: grid; gap: 12px; border-top: 0; margin-top: 14px; }
.cards .fold { padding: 0 20px; border: 1px solid var(--ink); border-radius: 6px; background: var(--paper-2); }
.cards .fold > summary { padding: 12px 0; font-size: clamp(18px, 4.8vw, 22px); }
.cards .fold > summary > span:first-child { flex: 1; min-width: 0; }

.cta-row { padding: 24px 0 44px; border-top: 1px solid var(--ink); }

@media (max-width: 359px) {
  .cards .fold { min-width: 0; }
  .cards .fold > summary { flex-wrap: wrap; row-gap: 8px; }
}
@media (min-width: 1024px) {
  .page-hero h1 { font-size: clamp(64px, 7.4vw, 104px); }
  #llm-h1 { font-size: clamp(48px, 5vw, 72px); }
  .svc-body > section { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: 32px; padding: 36px 0 40px; }
  .svc-body > section > .sec-h { grid-column: 1 / span 3; grid-row: 1 / span 12; align-self: start; font-size: clamp(32px, 3vw, 44px); margin: 0; }
  .svc-body > section > :not(.sec-h) { grid-column: 4 / span 9; }
  .svc-body > section > .sec-h + * { margin-top: 0; }
  .fold > summary { font-size: 26px; }
  .cta-row { padding: 32px 0 56px; }
}
@media (min-width: 1280px) {
  .page-hero-grid { grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: 32px; row-gap: 18px; align-items: start; }
  .page-n, .page-hero h1, .page-lead, .page-text { grid-column: 1 / span 10; }
}

/* /nexus/: μία οθόνη (390×844). Σύντομη λίστα, χωρίς αύξηση ύψους */
#nexus-contents .strip li { padding: 6px 0; font: 400 17px/1.45 var(--sans); }
.svc-body > #nexus-contents { padding-bottom: 16px; }
.page-hero:has(#nexus-h1) { padding: 16px 0 22px; }
.page-hero:has(#nexus-h1) .page-hero-grid { gap: 14px; }
.page-hero:has(#nexus-h1) .page-lead { font-size: clamp(18px, 4.8vw, 24px); }
.page-hero:has(#nexus-h1) .page-text { font-size: 16px; }