/* ------------------------------------------------------------------
   OQS — Ocular Quality Services
   Στυλ «creative corporation»: λεπτή τυπογραφία, πολύ λευκό, μεγάλες εικόνες
   (η προηγούμενη εκδοχή είναι στο oqs-v1.css)
   ------------------------------------------------------------------ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600&display=swap');

:root {
  --navy: #233a8e;
  --navy-deep: #182a6b;
  --ink: #111318;
  --ink-2: #6b7280;
  --cyan: #19a6db;
  --cyan-soft: #e7f5fc;
  --paper: #ffffff;
  --mist: #f4f5f7;
  --line: #e5e7eb;
  --accent: var(--cyan);     /* η μία λέξη έμφασης, το κουμπί, οι τελείες */

  --font: 'Inter', 'Helvetica Neue', Arial, sans-serif;
  --max: 1320px;
  --gutter: 24px;
  --space: clamp(56px, 7vw, 96px);   /* κενό ανάμεσα στις ενότητες */
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0; font-family: var(--font); font-size: 16px; line-height: 1.6; font-weight: 400;
  color: var(--ink); background: var(--paper); -webkit-font-smoothing: antialiased;
}
img, svg { max-width: 100%; display: block; }
a { color: var(--ink); text-decoration: none; }
a:hover { color: var(--navy); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 4px; }

h1, h2, h3, h4 { font-weight: 300; line-height: 1.15; letter-spacing: -0.02em; margin: 0 0 0.5em; color: var(--ink); }
h1 { font-size: clamp(2.4rem, 1.6rem + 3.6vw, 4.4rem); letter-spacing: -0.03em; max-width: 20ch; }
h2 { font-size: clamp(1.8rem, 1.2rem + 2.2vw, 3rem); max-width: 26ch; }
h3 { font-size: 1.25rem; font-weight: 500; letter-spacing: -0.01em; }
h1 em, h2 em { font-style: normal; color: var(--accent); }
p { margin: 0 0 1em; max-width: 64ch; color: var(--ink-2); }
p.lead { font-size: 1.15rem; line-height: 1.6; max-width: 60ch; }
strong { font-weight: 600; }

.eyebrow {
  display: block; font-size: 0.8rem; font-weight: 500; color: var(--ink-2); margin: 0 0 22px;
  letter-spacing: 0.02em;
}
.eyebrow::before {
  content: ''; display: inline-block; width: 8px; height: 8px; border-radius: 50%;
  background: var(--accent); margin-right: 10px; vertical-align: 1px;
}

.wrap { width: min(var(--max), 100% - 2 * var(--gutter)); margin-inline: auto; }
.narrow { max-width: 860px; }

/* ---------- Κεφαλίδα: μικρή, ελαφριά, ένα κουμπί ---------- */
.site-header { position: sticky; top: 0; z-index: 20; background: rgba(255,255,255,.92); backdrop-filter: blur(8px); }
.site-header .wrap { display: flex; align-items: center; gap: 36px; min-height: 80px; }
.site-header .brand img { height: 44px; width: auto; }
.site-nav { display: flex; gap: 26px; margin-left: 8px; }
.site-nav a { font-size: 0.82rem; font-weight: 500; color: var(--ink); }
.site-nav a[aria-current="page"] { color: var(--ink-2); }
.site-nav a:hover { color: var(--navy); }
.header-cta { margin-left: auto; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 22px; border-radius: 3px; font-size: 0.85rem; font-weight: 500; line-height: 1.2;
  border: 1px solid transparent; cursor: pointer; transition: background .2s, color .2s, border-color .2s;
}
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--navy); color: #fff; }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--line); }
.btn-ghost:hover { border-color: var(--ink); color: var(--ink); }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 36px; }

/* ---------- Ίχνος πλοήγησης ---------- */
.crumbs { font-size: 0.78rem; color: var(--ink-2); padding: 26px 0 0; }
.crumbs ol { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 6px 10px; }
.crumbs li + li::before { content: '/'; color: var(--line); margin-right: 10px; }
.crumbs a { color: var(--ink-2); }

/* ---------- Ήρωας: μεγάλο κενό, λεπτός τίτλος, μετά μεγάλη εικόνα ---------- */
.hero { padding: clamp(64px, 9vh, 110px) 0 clamp(40px, 5vw, 64px); }
.crumbs + .hero { padding-top: clamp(32px, 5vh, 56px); }
.hero .maker, .hero .eyebrow { margin-bottom: 28px; }
.maker { display: inline-block; font-size: 0.8rem; font-weight: 500; color: var(--ink-2); }
.maker::before {
  content: ''; display: inline-block; width: 8px; height: 8px; border-radius: 50%;
  background: var(--accent); margin-right: 10px; vertical-align: 1px;
}
.maker:hover { color: var(--navy); }
.maker .origin { font-weight: 400; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: 40px 64px; align-items: center; }
.brand-logo-side { display: flex; justify-content: flex-end; }
.brand-logo-side img { width: min(100%, 340px); height: auto; }
@media (max-width: 860px) {
  .hero-grid { grid-template-columns: 1fr; }
  .brand-logo-side { justify-content: flex-start; order: -1; }
  .brand-logo-side img { width: 180px; }
}

/* Μεγάλη εικόνα σε όλο το πλάτος (με μικρό περιθώριο, όπως στο demo) */
.bleed { width: min(100% - 2 * var(--gutter), 1700px); margin-inline: auto; }
.bleed .frame {
  position: relative; overflow: hidden; height: clamp(320px, 62vh, 720px); background: var(--mist); border-radius: 2px;
}
.bleed .frame img { width: 100%; height: 100%; object-fit: cover; }
.bleed .frame.contain { background: #fff; border: 1px solid var(--line); }
.bleed .frame.contain img { object-fit: contain; padding: 6%; }
.bleed .placeholder {
  position: absolute; inset: 0; display: grid; place-items: center;
  background: linear-gradient(135deg, #182a6b 0%, #233a8e 45%, #19a6db 100%);
}
.bleed .placeholder svg { width: min(60%, 520px); height: auto; opacity: .35; }
.bleed .placeholder span {
  position: absolute; left: 28px; bottom: 22px; color: rgba(255,255,255,.75); font-size: 0.8rem; font-weight: 500;
}
.bleed figcaption { font-size: 0.78rem; color: var(--ink-2); margin-top: 12px; }

/* Κείμενο εταιρίας με φωτογραφία δεξιά */
.about-grid { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: 40px 64px; align-items: start; }
.about-media { margin: 0; position: sticky; top: 92px; background: var(--mist); border-radius: 2px; overflow: hidden; aspect-ratio: 4 / 3; max-height: 420px; display: flex; align-items: center; justify-content: center; padding: 28px; }
.about-media img { max-width: 100%; max-height: 100%; width: auto; height: auto; object-fit: contain; display: block; }
@media (max-width: 860px) { .about-grid { grid-template-columns: 1fr; } .about-media { position: static; } }

/* Γκαλερί: επιπλέον φωτογραφίες σε πλέγμα */
.gallery { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 24px; }
.gallery figure { margin: 0; }
.gallery .frame { position: relative; aspect-ratio: 4 / 3; background: var(--mist); border-radius: 2px; overflow: hidden; }
.gallery .frame img { position: absolute; inset: 8%; width: 84%; height: 84%; object-fit: contain; }
.gallery figcaption { font-size: 0.78rem; color: var(--ink-2); margin-top: 10px; }
#gallery.section { padding-top: 24px; }

/* ---------- Ενότητες ---------- */
.section { padding: var(--space) 0 0; }
.section:last-of-type { padding-bottom: var(--space); }
.section-head { margin-bottom: clamp(40px, 6vw, 72px); }
.section-head h2 { margin: 0; }
.section-head p { display: none; }  /* το κείμενο μπαίνει στο h2· κρατιέται για συμβατότητα */
.band { background: var(--mist); padding: var(--space) 0; margin-top: var(--space); }
.band + .section { padding-top: var(--space); }
.band.dark { background: var(--navy-deep); color: #fff; }
.band.dark h2, .band.dark h3, .band.dark .eyebrow, .band.dark a { color: #fff; }
.band.dark p { color: rgba(255,255,255,.72); }

/* Αριθμοί / γρήγορα στοιχεία: μεγάλη λεπτή τιμή, μικρή ετικέτα από κάτω */
.facts { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 40px 48px; margin: 0; padding: 0; }
.facts div { border-top: 1px solid var(--line); padding-top: 22px; }
.facts dd { margin: 0 0 8px; font-size: clamp(1.4rem, 1.1rem + 1.1vw, 2.2rem); font-weight: 300; letter-spacing: -0.02em; line-height: 1.15; }
.facts dt { font-size: 0.85rem; color: var(--ink-2); }
.band.dark .facts div { border-color: rgba(255,255,255,.2); }
.band.dark .facts dt { color: rgba(255,255,255,.65); }

/* Χαρακτηριστικά: τρεις στήλες κειμένου, χωρίς γραμμές */
.features { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 48px 56px; }
.features h3 { margin-bottom: 10px; }
.features p { margin: 0; font-size: 0.95rem; }

/* Πίνακας τεχνικών στοιχείων */
.spec-table { width: 100%; border-collapse: collapse; font-size: 0.95rem; max-width: 960px; }
.spec-table th, .spec-table td { text-align: left; padding: 16px 0; vertical-align: top; border-bottom: 1px solid var(--line); }
.spec-table th { width: 38%; font-weight: 400; color: var(--ink-2); padding-right: 24px; }
.spec-table caption { text-align: left; caption-side: bottom; padding: 14px 0 0; font-size: 0.8rem; color: var(--ink-2); }

/* Λίστες χρήσης */
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 40px 56px; max-width: 1040px; }
.check-list { list-style: none; margin: 0; padding: 0; }
.check-list li { padding: 12px 0; border-bottom: 1px solid var(--line); color: var(--ink); }

/* Κωδικοί */
.codes { width: 100%; border-collapse: collapse; font-size: 0.92rem; max-width: 960px; }
.codes th, .codes td { padding: 12px 0; border-bottom: 1px solid var(--line); text-align: left; padding-right: 24px; }
.codes thead th { font-weight: 500; font-size: 0.8rem; color: var(--ink-2); }
.codes td:first-child { font-weight: 500; white-space: nowrap; }

/* Έγγραφα */
.docs { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 0 48px; max-width: 1040px; }
.docs a { display: flex; align-items: center; gap: 16px; padding: 18px 0; border-bottom: 1px solid var(--line); }
.docs a:hover strong { color: var(--navy); }
.docs .type { flex: none; font-size: 0.72rem; font-weight: 600; color: var(--accent); width: 36px; }
.docs strong { display: block; font-weight: 500; font-size: 0.95rem; }
.docs small { color: var(--ink-2); font-size: 0.8rem; }
.docs .note { padding: 16px 0; }

/* Πλέγμα προϊόντων (όπως οι κάρτες blog του demo) */
.tiles { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 48px 32px; }
.tile a { display: block; }
.tile .thumb { position: relative; aspect-ratio: 4 / 3; background: var(--mist); margin-bottom: 20px; overflow: hidden; border-radius: 2px; }
.tile .thumb img { position: absolute; inset: 10%; width: 80%; height: 80%; object-fit: contain; transition: transform .6s ease; }
.tile a:hover .thumb img { transform: scale(1.03); }
.tile .thumb svg { position: absolute; left: 50%; top: 50%; width: 64px; height: 64px; transform: translate(-50%, -50%); opacity: .4; }
.tile .kind { display: block; font-size: 0.78rem; color: var(--ink-2); margin-bottom: 8px; }
.tile h3 { font-size: 1.15rem; margin-bottom: 6px; }
.tile a:hover h3 { color: var(--navy); }
.tile p { font-size: 0.92rem; margin: 0; }

/* Κατηγορίες κατασκευαστή: δύο στήλες απλού κειμένου */
.cats { list-style: none; margin: 0; padding: 0; columns: 2; column-gap: 56px; max-width: 1040px; }
.cats li { break-inside: avoid; padding: 12px 0; border-bottom: 1px solid var(--line); font-size: 0.95rem; }
.cats li a:hover { color: var(--navy); }

/* Κατασκευαστές στην αρχική: πλέγμα με χώρο για εικόνα (όπως το "Leadership") */
.makers { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 56px 32px; }
.makers a { display: block; }
.makers .thumb {
  position: relative; aspect-ratio: 4 / 3; background: var(--mist); margin-bottom: 22px; display: grid; place-items: center; overflow: hidden; border-radius: 2px;
}
.makers .thumb img { position: absolute; inset: 22% 18%; width: 64%; height: 56%; object-fit: contain; transition: transform .6s ease; }
.makers a:hover .thumb img { transform: scale(1.03); }
.makers .thumb .initials { font-size: clamp(2.4rem, 4vw, 3.6rem); font-weight: 300; color: var(--navy); letter-spacing: -0.03em; }
.makers h3 { font-size: 1.35rem; font-weight: 300; margin-bottom: 2px; }
.makers a:hover h3 { color: var(--navy); }
.makers .origin { display: block; font-size: 0.8rem; color: var(--ink-2); margin-bottom: 12px; }
.makers p { margin: 0; font-size: 0.92rem; }
.makers .go { display: none; }

.note { font-size: 0.9rem; color: var(--ink-2); border-left: 2px solid var(--accent); padding-left: 16px; max-width: 64ch; }

/* ---------- Επικοινωνία: λευκή, μεγάλος τίτλος, γραφεία με παύλα ---------- */
.contact-band { padding: var(--space) 0; margin-top: var(--space); background: var(--navy); color: #fff; }
.contact-band .eyebrow { color: #fff; opacity: .85; }
.contact-band .eyebrow::before { background: var(--accent); }
.contact-band h2 { color: #fff; }
.contact-band p { color: rgba(255,255,255,.82); }
.contact-band .btn-ghost { color: #fff; border-color: rgba(255,255,255,.45); background: transparent; }
.contact-band .btn-ghost:hover { background: rgba(255,255,255,.1); border-color: #fff; }
.contact-band .btn-primary { background: var(--accent); color: #fff; }
.contact-band .grid { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: 48px 64px; align-items: start; }
.contact-band h2 { margin-bottom: 0.4em; }
.contact-band address { font-style: normal; font-size: 0.95rem; line-height: 1.8; color: rgba(255,255,255,.82); padding-top: 8px; }
.contact-band address strong { display: block; color: #fff; font-weight: 500; margin-bottom: 4px; }
.contact-band address strong::before { content: '— '; color: var(--accent); }
.contact-band address a { color: #fff; }
.contact-band address a:hover { color: var(--accent); }

/* ---------- Εμφάνιση με το scroll (ήπια, μία φορά) ---------- */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s ease, transform .7s ease; }
.reveal.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } }
.no-js .reveal { opacity: 1; transform: none; }

/* ---------- Κινητά ---------- */
@media (max-width: 960px) {
  .features, .tiles, .makers { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 700px) {
  .site-header .wrap { gap: 18px; min-height: 60px; }
  .site-header .brand img { height: clamp(24px, 7.4vw, 32px); }
  .site-nav { display: none; }
  .hero { padding-top: 64px; }
  .features, .tiles, .makers, .two-col, .contact-band .grid { grid-template-columns: 1fr; }
  .cats { columns: 1; }
  .bleed .frame { height: clamp(240px, 48vh, 440px); }
  .actions .btn { width: 100%; }
    }

/* ---------- Εκτύπωση ---------- */
@media print {
  .site-header, .actions, .header-cta { display: none; }
  .reveal { opacity: 1; transform: none; }
  .section { break-inside: avoid; }
}

/* ---- hero slider (αρχική) ---- */
.hero-slider { position: relative; }
.hero-slider .slides { position: relative; min-height: clamp(420px, 48vw, 640px); background: var(--mist); border-radius: 2px; overflow: hidden; }
.hero-slider .slide { position: absolute; inset: 0; display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 32px; align-items: center; padding: clamp(32px, 5vw, 72px); opacity: 0; transition: opacity 1s ease; pointer-events: none; }
.hero-slider .slide.is-active { opacity: 1; pointer-events: auto; }
.hero-slider .slide h2 { font-size: clamp(2rem, 4vw, 3.4rem); font-weight: 300; letter-spacing: -0.02em; margin: 0 0 16px; }
.hero-slider .slide p { color: var(--ink-2); max-width: 36ch; margin-bottom: 28px; }
.hero-slider .slide-media { position: relative; height: 100%; min-height: 280px; }
.hero-slider .slide-media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: contain; }
.hero-slider .dots { display: flex; gap: 10px; justify-content: center; padding: 18px 0 0; }
.hero-slider .dots button { width: 10px; height: 10px; border-radius: 50%; border: 0; background: var(--line); cursor: pointer; padding: 0; transition: background .3s, transform .3s; }
.hero-slider .dots button.is-active { background: var(--accent); transform: scale(1.3); }
@media (max-width: 760px) {
  .hero-slider .slide { grid-template-columns: 1fr; align-content: start; }
  .hero-slider .slides { min-height: 640px; }
  .hero-slider .slide-media { min-height: 240px; }
}

/* ---- logo wall δεξιά από τον τίτλο της αρχικής ---- */
.hero .hero-grid { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: 40px 64px; align-items: center; }
/* Λογότυπα σε ρόμβους που σχηματίζουν μάτι: 5 ρόμβοι πλάτος × 2 ύψος, ρόμβος 1:1, όλοι γκρι, η κόρη στο κέντρο σε σκούρο μπλε. */
.hero .hero-grid.eye-grid { grid-template-columns: minmax(0, 4.2fr) minmax(0, 7.8fr); gap: 40px 40px; }
.eye-grid h1 { font-size: clamp(2.4rem, 1.4rem + 2.7vw, 3.4rem); }
.about-grid.eye-about { grid-template-columns: minmax(0, 4.5fr) minmax(0, 7.5fr); gap: 40px; align-items: center; }
.logo-eye { position: relative; aspect-ratio: 5 / 2; }
.logo-eye > * { position: absolute; width: 20%; height: 50%; left: calc((var(--x) + 2) * 20%); top: calc((var(--y) + 0.5) * 50%); display: flex; align-items: center; justify-content: center; background: var(--mist); clip-path: polygon(50% 3%, 97% 50%, 50% 97%, 3% 50%); transition: background .3s; }
.logo-eye a:hover, .logo-eye a:focus-visible { background: var(--cyan-soft); }
/* Σταθερό κουτί και object-fit: contain, ώστε το λογότυπο να μη τεντώνεται ποτέ. */
.logo-eye img { flex: none; width: 50%; height: 26%; object-fit: contain; object-position: center; filter: grayscale(1); opacity: .75; transition: filter .3s, opacity .3s; }
.logo-eye a:hover img, .logo-eye a:focus-visible img { filter: none; opacity: 1; }
.logo-eye span { font-size: .72rem; color: var(--ink-2); }
.logo-eye .pupil { background: var(--navy); }
.logo-eye .pupil img { width: 44%; height: 44%; filter: brightness(0) invert(1); opacity: 1; }
/* Οι ρόμβοι «χτίζουν» το μάτι ένας ένας όταν το τμήμα έρθει στην οθόνη (κλάση is-visible από το reveal script). */
.reveal .logo-eye > * { opacity: 0; transform: scale(.4); }
.reveal.is-visible .logo-eye > * { animation: eye-cell .55s cubic-bezier(.2, .9, .3, 1.25) both; animation-delay: calc(var(--i, 0) * 90ms + .15s); }
.reveal.is-visible .logo-eye .pupil { animation-duration: .8s; }
@keyframes eye-cell { from { opacity: 0; transform: scale(.4); } to { opacity: 1; transform: scale(1); } }
.no-js .logo-eye > * { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal .logo-eye > *, .reveal.is-visible .logo-eye > * { opacity: 1; transform: none; animation: none; } }
@media (max-width: 900px) { .about-grid.eye-about, .hero .hero-grid.eye-grid { grid-template-columns: 1fr; } }
@media (max-width: 600px) {
  .logo-eye { aspect-ratio: auto; display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; }
  .logo-eye > * { position: static; width: auto; height: auto; aspect-ratio: 4 / 3; clip-path: none; padding: 10px; }
  .logo-eye img { width: 100%; height: 100%; }
  .logo-eye .pupil { display: none; }
}
.logo-wall { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.logo-wall a { display: flex; align-items: center; justify-content: center; aspect-ratio: 4 / 3; background: var(--mist); border-radius: 2px; padding: 16px; transition: background .3s; }
.logo-wall a:hover { background: var(--cyan-soft); }
.logo-wall img { max-width: 100%; max-height: 100%; object-fit: contain; filter: grayscale(1); opacity: .75; transition: filter .3s, opacity .3s; }
.logo-wall a:hover img { filter: none; opacity: 1; }
.logo-wall span { font-size: .8rem; color: var(--ink-2); }
@media (max-width: 900px) { .hero .hero-grid { grid-template-columns: 1fr; } .logo-wall { grid-template-columns: repeat(4, 1fr); } }

/* ---- μωσαϊκό επιλεγμένων προϊόντων (αρχική) ---- */
.mosaic { display: grid; grid-template-columns: 1fr 1fr 1fr; grid-template-rows: 300px 300px; gap: 16px; }
.mtile { position: relative; display: block; overflow: hidden; border-radius: 2px; background: var(--mist); color: var(--ink); transition: background .3s; }
.mtile:hover { background: var(--cyan-soft); }
.mtile.m0 { grid-column: 1; grid-row: 1 / span 2; }
.mtile.m1 { grid-column: 2 / span 2; grid-row: 1; }
.mtile.m2 { grid-column: 2; grid-row: 2; }
.mtile.m3 { grid-column: 3; grid-row: 2; }
.mtile .mpic { position: absolute; inset: 0; }
.mtile .mpic img { position: absolute; right: 5%; top: 6%; width: 46%; height: 70%; object-fit: contain; object-position: right top; transition: transform .6s ease; }
.mtile.m0 .mpic img { right: 0; left: 0; width: 100%; top: 6%; height: 66%; object-position: center; }
.mtile:hover .mpic img { transform: scale(1.04); }
.mtile .mtext { position: absolute; left: 28px; right: 28px; bottom: 24px; }
.mtile .mtext span { display: block; font-size: .78rem; color: var(--ink-2); margin-bottom: 6px; }
.mtile h3 { color: var(--ink); font-size: 1.25rem; font-weight: 500; margin: 0; max-width: 24ch; }
.mtile:hover h3 { color: var(--navy); }
.mtile.m0 h3 { font-size: 1.8rem; }
@media (max-width: 900px) { .mosaic { grid-template-columns: 1fr 1fr; grid-template-rows: 260px 260px 320px; } .mtile.m0 { grid-column: 1 / span 2; grid-row: 1; } .mtile.m1 { grid-column: 1 / span 2; grid-row: 2; } .mtile.m2 { grid-column: 1; grid-row: 3; } .mtile.m3 { grid-column: 2; grid-row: 3; } }
/* Κινητό: τα πλακίδια μπαίνουν το ένα κάτω από το άλλο, φωτογραφία πάνω και τίτλος από κάτω, χωρίς επικάλυψη. */
@media (max-width: 700px) {
  .mosaic { grid-template-columns: 1fr; grid-template-rows: none; gap: 12px; }
  .mtile.m0, .mtile.m1, .mtile.m2, .mtile.m3 { grid-column: 1; grid-row: auto; }
  .mtile .mpic { position: relative; inset: auto; height: 200px; }
  .mtile.m0 .mpic { height: 240px; }
  .mtile .mpic img, .mtile.m0 .mpic img { left: 8%; right: 8%; top: 8%; width: 84%; height: 84%; object-position: center; }
  .mtile .mtext { position: static; padding: 4px 22px 22px; }
  .mtile h3, .mtile.m0 h3 { font-size: 1.2rem; max-width: none; }
}

/* ---- dropdown μενού Προϊόντα ---- */
.site-nav { align-items: center; }
.site-nav .has-menu { position: relative; }
.site-nav .caret { display: inline-block; width: 6px; height: 6px; border-right: 1.5px solid currentColor; border-bottom: 1.5px solid currentColor; transform: rotate(45deg); margin: 0 0 3px 6px; }
.site-nav .dropdown { position: absolute; left: -16px; top: 100%; min-width: 300px; list-style: none; margin: 0; padding: 10px 0; background: #fff; border: 1px solid var(--line); border-radius: 2px; box-shadow: 0 16px 40px rgba(17,19,24,.08); opacity: 0; visibility: hidden; transform: translateY(6px); transition: opacity .2s, transform .2s, visibility .2s; z-index: 30; }
.site-nav .has-menu:hover .dropdown, .site-nav .has-menu:focus-within .dropdown { opacity: 1; visibility: visible; transform: translateY(0); }
.site-nav .dropdown li a { display: block; padding: 9px 18px; font-weight: 400; font-size: .84rem; }
.site-nav .dropdown li a:hover { background: var(--mist); color: var(--navy); }
.site-nav .has-menu::after { content: ''; position: absolute; left: 0; right: 0; top: 100%; height: 14px; }
/* ---- σελίδες κατηγοριών ---- */
.group-nav ul { list-style: none; margin: 0 0 40px; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.group-nav a { display: inline-block; padding: 7px 14px; border: 1px solid var(--line); border-radius: 999px; font-size: .8rem; color: var(--ink-2); }
.group-nav a:hover, .group-nav a[aria-current] { border-color: var(--navy); color: var(--navy); }
/* ---- εταιρία / WetLab ---- */
.wetlab-head { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: 32px 64px; align-items: center; }
.wetlab-logo { display: block; height: 120px; width: auto; margin: 0 0 0 auto; }
@media (max-width: 760px) { .wetlab-head { grid-template-columns: 1fr; } .wetlab-logo { margin: 0; height: 90px; } }
.wetlab .facts { margin-top: 56px; }
.brand-logo-side img { width: min(100%, 340px); }
@media (max-width: 760px) { .site-nav .dropdown { position: static; opacity: 1; visibility: visible; transform: none; display: none; } .site-nav .has-menu:focus-within .dropdown { display: block; } }

.wetlab-grid { grid-template-columns: minmax(0, 6fr) minmax(0, 5fr); align-items: start; }
.wetlab-photos { display: grid; grid-template-columns: 3fr 2fr; grid-template-rows: 1fr 1fr; gap: 14px; }
.wetlab-photos img { width: 100%; height: 100%; object-fit: cover; display: block; border-radius: 2px; background: var(--mist); }
.wetlab-photos .p0 { grid-column: 1; grid-row: 1 / span 2; aspect-ratio: 1 / 1; }
.wetlab-photos .p1 { grid-column: 2; grid-row: 1; margin-top: 28px; }
.wetlab-photos .p2 { grid-column: 2; grid-row: 2; margin-bottom: 28px; }
@media (max-width: 860px) { .about-grid.wetlab-grid { grid-template-columns: 1fr; } }
@media (max-width: 760px) {
  .wetlab-photos { grid-template-columns: 1fr 1fr; grid-template-rows: auto auto; gap: 10px; }
  .wetlab-photos .p0 { grid-column: 1 / span 2; grid-row: 1; aspect-ratio: 4 / 3; }
  .wetlab-photos .p1, .wetlab-photos .p2 { grid-row: 2; margin: 0; aspect-ratio: 4 / 3; }
  .wetlab-photos .p1 { grid-column: 1; }
  .wetlab-photos .p2 { grid-column: 2; }
}

/* σελίδες κατηγοριών: πιο κοντά τα φίλτρα στον τίτλο */
.crumbs + .hero + .section#list { padding-top: 8px; }
.hero + #list { padding-top: 8px; }

/* ---- σελίδα επικοινωνίας ---- */
.contact-grid { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 4fr); gap: 48px 80px; align-items: start; }
.contact-form label { display: block; font-size: .85rem; color: var(--ink-2); margin-bottom: 18px; }
.contact-form input, .contact-form select, .contact-form textarea { display: block; width: 100%; margin-top: 8px; padding: 12px 14px; font: inherit; font-size: .95rem; color: var(--ink); background: #fff; border: 1px solid var(--line); border-radius: 2px; }
.contact-form input:focus, .contact-form select:focus, .contact-form textarea:focus { outline: none; border-color: var(--navy); box-shadow: 0 0 0 3px var(--cyan-soft); }
.contact-form .field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 0 24px; }
.contact-form .consent { display: flex; gap: 10px; align-items: flex-start; font-size: .82rem; }
.contact-form .consent input { width: auto; margin: 3px 0 0; }
.contact-form .actions { margin-top: 8px; }
.form-note { font-size: .85rem; color: var(--ink-2); margin-top: 16px; }
.contact-side { position: sticky; top: 100px; padding: 32px; background: var(--mist); border-radius: 2px; font-size: .95rem; line-height: 1.8; }
.contact-side h3 { font-size: 1.1rem; margin: 0 0 12px; }
.contact-side p { margin: 0 0 14px; }
.contact-side a { color: var(--ink); }
.contact-side a:hover { color: var(--navy); }
.map-frame { aspect-ratio: 21 / 9; background: var(--mist); border-radius: 2px; overflow: hidden; }
.map-frame iframe { width: 100%; height: 100%; border: 0; display: block; }
@media (max-width: 760px) { .contact-grid, .contact-form .field-row { grid-template-columns: 1fr; } .contact-side { position: static; } }

#contact-main { padding-top: 16px; }

/* ---- footer ---- */
.site-footer { background: var(--navy); color: rgba(255,255,255,.72); font-size: .85rem; }
.site-footer a { color: rgba(255,255,255,.72); }
.site-footer a:hover { color: #fff; }
.footer-grid { display: grid; grid-template-columns: minmax(0, 1.4fr) 1fr 1fr .8fr; gap: 40px 48px; padding: 56px 0 48px; border-top: 1px solid rgba(255,255,255,.14); }
.footer-brand img { height: 34px; width: auto; filter: brightness(0) invert(1); opacity: .95; margin-bottom: 18px; }
.footer-brand p { margin: 0 0 16px; max-width: 34ch; color: rgba(255,255,255,.72); }
.footer-brand address { font-style: normal; line-height: 1.8; }
.site-footer h4 { color: #fff; font-size: .8rem; font-weight: 500; letter-spacing: .08em; text-transform: uppercase; margin: 0 0 16px; }
.site-footer ul { list-style: none; margin: 0; padding: 0; }
.site-footer li { margin-bottom: 8px; }
.site-footer .two-col-list { columns: 2; column-gap: 24px; }
.site-footer .badges { display: flex; gap: 18px; align-items: center; margin-top: 28px; }
.site-footer .badges img { height: 44px; width: auto; opacity: .55; }
.site-footer .badges a:hover img { opacity: .9; }
.footer-bottom { display: flex; justify-content: space-between; gap: 24px; flex-wrap: wrap; padding: 20px 0 28px; border-top: 1px solid rgba(255,255,255,.12); font-size: .78rem; color: rgba(255,255,255,.5); }
@media (max-width: 900px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .footer-grid { grid-template-columns: 1fr; } .site-footer .two-col-list { columns: 1; } }

.about-media-wall { position: sticky; top: 100px; }

/* ---- μενού κινητού (κουμπί «χάμπουργκερ») ---- */
.nav-toggle { display: none; }
@media (max-width: 700px) {
  .site-header .wrap { position: relative; gap: 12px; }
  .header-cta { padding: 10px 16px; font-size: .78rem; }
  .nav-toggle { display: inline-flex; align-items: center; justify-content: center; width: 44px; height: 44px; margin-right: -10px; padding: 0; background: none; border: 0; color: var(--ink); cursor: pointer; }
  .nav-toggle span, .nav-toggle span::before, .nav-toggle span::after { display: block; width: 22px; height: 2px; background: currentColor; border-radius: 1px; transition: transform .25s ease, background .2s; }
  .nav-toggle span { position: relative; }
  .nav-toggle span::before, .nav-toggle span::after { content: ''; position: absolute; left: 0; }
  .nav-toggle span::before { top: -7px; }
  .nav-toggle span::after { top: 7px; }
  .nav-open .nav-toggle span { background: transparent; }
  .nav-open .nav-toggle span::before { transform: translateY(7px) rotate(45deg); }
  .nav-open .nav-toggle span::after { transform: translateY(-7px) rotate(-45deg); }
  .site-header.nav-open .site-nav { display: flex; flex-direction: column; align-items: stretch; gap: 0; position: absolute; top: 100%; left: calc(-1 * var(--gutter)); right: calc(-1 * var(--gutter)); margin: 0; padding: 4px var(--gutter) 24px; background: #fff; border-top: 1px solid var(--line); box-shadow: 0 18px 40px rgba(17, 19, 24, .1); max-height: calc(100vh - 60px); overflow-y: auto; }
  .site-nav > a, .site-nav .has-menu > a { display: block; padding: 15px 0; font-size: 1rem; border-bottom: 1px solid var(--line); }
  .site-nav .caret, .site-nav .has-menu::after { display: none; }
  .site-nav .dropdown { display: block; position: static; min-width: 0; opacity: 1; visibility: visible; transform: none; padding: 6px 0 10px 14px; border: 0; border-bottom: 1px solid var(--line); box-shadow: none; }
  .site-nav .dropdown li a { padding: 9px 0; font-size: .92rem; color: var(--ink-2); }
}

/* ---- σελίδα WetLab ---- */
.wl-photos-band { padding-top: 0; }
.wl-photos { display: grid; grid-template-columns: 2fr 1fr; grid-template-rows: 1fr 1fr; gap: 14px; height: clamp(320px, 42vw, 560px); }
.wl-photos img { width: 100%; height: 100%; object-fit: cover; display: block; border-radius: 2px; background: var(--mist); }
.wl-photos .p0 { grid-row: 1 / span 2; }
.topics li { padding-top: 22px; border-top: 1px solid var(--line); }
.topic-links { margin-top: 12px !important; font-size: .82rem !important; color: var(--ink-2); }
.topic-links a { color: var(--navy); }
.topic-links a:hover { color: var(--accent); }
.steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(5, 1fr); gap: 24px; counter-reset: step; }
.steps li { counter-increment: step; padding: 24px 22px 26px; background: var(--mist); border-radius: 2px; }
.steps li::before { content: counter(step, decimal-leading-zero); display: block; font-size: 2rem; font-weight: 300; color: var(--accent); margin-bottom: 14px; }
.steps h3 { font-size: 1.05rem; margin-bottom: 8px; }
.steps p { margin: 0; font-size: .9rem; }
@media (max-width: 1000px) { .steps { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 700px) {
  .steps { grid-template-columns: 1fr; gap: 12px; }
  .wl-photos { grid-template-columns: 1fr 1fr; grid-template-rows: auto auto; height: auto; gap: 10px; }
  .wl-photos .p0 { grid-column: 1 / span 2; grid-row: 1; aspect-ratio: 4 / 3; }
  .wl-photos .p1, .wl-photos .p2 { aspect-ratio: 4 / 3; }
}

/* ---- εταιρία: κάρτες επιχειρηματικών μονάδων δίπλα στο «Ποιοι είμαστε» ---- */
.units { display: grid; gap: 14px; position: sticky; top: 100px; }
.unit { display: block; padding: 26px 28px; background: var(--mist); border-left: 3px solid var(--navy); border-radius: 2px; color: var(--ink); transition: background .3s, border-color .3s; }
.unit:hover { background: var(--cyan-soft); border-color: var(--accent); }
.unit h3 { font-size: 1.15rem; margin-bottom: 8px; }
.unit p { margin: 0 0 14px; font-size: .92rem; color: var(--ink-2); }
.unit .more { font-size: .82rem; font-weight: 500; color: var(--navy); }
@media (max-width: 900px) { .units { position: static; } }

.site-footer .cert-line { margin: 12px 0 0; font-size: .74rem; letter-spacing: .02em; color: rgba(255,255,255,.55); }