/* ==========================================================================
   Άγγελος Αδάμου & Υιοί ΛΤΔ — νέο site · Design system
   --------------------------------------------------------------------------
   Εταιρική ταυτότητα από το σημερινό site (επαληθευμένα):
     #00ACB9  τιρκουάζ λογοτύπου (Logo.svg)      #1eabb7 primary_color θέματος
     #505260  γκρι λογοτύπου / κεφαλίδας        #4f5160 footer   #3c3d48 copyright
     #f6f6f6 / #ebeaea / #e0dede  ανοιχτά γκρι παλέτας     #333333 κείμενο
     #e9a825  κίτρινο παλέτας (αστέρια αξιολόγησης)
     Γραμματοσειρά: Roboto (λογότυπο + όλο το site)
   Παράγωγα ΜΟΝΟ για αναγνωσιμότητα (WCAG AA, ίδια απόχρωση τιρκουάζ):
     #00808a κουμπιά με λευκό κείμενο (4.71:1)  #00767f μικρό κείμενο σε ανοιχτό φόντο
     #00becc μικρό κείμενο σε σκούρο φόντο #3c3d48 (4.73:1)
   --------------------------------------------------------------------------
   Κανόνες συνέπειας:
     · ΕΝΑ πλάτος περιεχομένου για όλα: .container (κεφαλίδα, hero, ενότητες, footer)
     · ΜΙΑ κεφαλίδα ενότητας: .section-head (eyebrow + h2 αριστερά, κείμενο δεξιά)
     · ΜΙΑ κάρτα (.card), ΕΝΑΣ κύκλος εικονιδίου (.icon-circle), ΔΥΟ σκιές
   ========================================================================== */

@layer reset, tokens, base, layout, components, sections, utilities;

/* -------------------------------------------------------------------------- */
@layer reset {
    *, *::before, *::after { box-sizing: border-box; }
    * { margin: 0; }
    html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }
    img, picture, svg, video { display: block; max-width: 100%; }
    input, button, textarea, select { font: inherit; color: inherit; }
    button { background: none; border: 0; padding: 0; cursor: pointer; }
    ul[class], ol[class] { list-style: none; padding: 0; }
    a { color: inherit; text-decoration: none; }
    fieldset { border: 0; padding: 0; min-width: 0; }
    [hidden] { display: none !important; }
}

/* -------------------------------------------------------------------------- */
@layer tokens {
    :root {
        /* Εταιρικά χρώματα */
        --teal: #00acb9;
        --teal-btn: #00808a;
        --teal-btn-hover: #006e77;
        --teal-text: #00767f;
        --teal-on-dark: #00becc;
        --slate: #505260;
        --slate-footer: #4f5160;
        --slate-dark: #3c3d48;
        --grey-1: #f6f6f6;
        --grey-2: #ebeaea;
        --grey-3: #e0dede;
        --amber: #e9a825;
        --text: #333333;
        --muted: #666666;
        --white: #ffffff;
        --on-dark: #ffffff;
        --on-dark-muted: #c3c4cc;
        --line: rgb(51 51 51 / 0.12);
        --line-dark: rgb(255 255 255 / 0.16);

        /* Τυπογραφία — Roboto, μία κλίμακα για όλη τη σελίδα */
        --font: 'Roboto', system-ui, -apple-system, 'Segoe UI', Arial, sans-serif;
        --fs-hero: clamp(2.4rem, 1.3rem + 3.2vw, 4.25rem);
        --fs-h2: clamp(1.85rem, 1.4rem + 1.5vw, 2.75rem);
        --fs-h3: 1.1rem;
        --fs-lead: clamp(1.02rem, 0.98rem + 0.2vw, 1.14rem);
        --fs-small: 0.875rem;

        /* Διάταξη — ΕΝΑ container για όλα */
        --container: 1280px;
        --gutter: clamp(1.25rem, 0.5rem + 3vw, 3rem);
        --section: clamp(4.5rem, 3rem + 5vw, 8rem);
        --head-gap: clamp(2.5rem, 1.8rem + 2vw, 3.75rem);
        --gap: clamp(0.75rem, 0.5rem + 0.8vw, 1.25rem);
        --header-h: 92px;
        --radius: 4px;
        --ease: cubic-bezier(0.22, 1, 0.36, 1);

        /* Δύο σκιές */
        --shadow-sm: 0 1px 2px rgb(40 41 50 / 0.05), 0 14px 32px -22px rgb(40 41 50 / 0.4);
        --shadow-lg: 0 34px 70px -34px rgb(40 41 50 / 0.5);
    }
}

/* -------------------------------------------------------------------------- */
@layer base {
    html { scroll-behavior: smooth; scroll-padding-top: 72px; background: var(--slate-dark); overflow-x: clip; }
    @media (prefers-reduced-motion: reduce) {
        html { scroll-behavior: auto; }
        *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
    }
    body {
        font-family: var(--font); font-size: 1rem; font-weight: 400; line-height: 1.7;
        color: var(--text); background: var(--white);
        -webkit-font-smoothing: antialiased; overflow-x: clip;
    }
    h1, h2, h3 { line-height: 1.15; letter-spacing: -0.01em; text-wrap: balance; }
    p { text-wrap: pretty; }
    strong, b { font-weight: 700; }
    ::selection { background: var(--teal); color: var(--white); }
    :focus-visible { outline: 2px solid var(--teal); outline-offset: 3px; border-radius: 2px; }
    svg { width: 1.25em; height: 1.25em; flex: none; }
    .skip-link {
        position: fixed; left: 1rem; top: -4rem; z-index: 200;
        background: var(--teal-btn); color: var(--white); padding: 0.75rem 1.25rem; font-weight: 700;
        &:focus { top: 1rem; }
    }
}

/* -------------------------------------------------------------------------- */
@layer layout {
    .container { width: min(var(--container), 100% - 2 * var(--gutter)); margin-inline: auto; }

    .section { padding-block: var(--section); background: var(--white); }
    .section--grey { background: var(--grey-1); }
    .section--dark { background: var(--slate-dark); color: var(--on-dark); }

    /* Δίστηλη διάταξη (Προφίλ, Επικοινωνία) */
    .split {
        display: grid; gap: clamp(3rem, 2rem + 4vw, 6rem); align-items: center;
        @media (min-width: 960px) { grid-template-columns: 1fr 1fr; }
    }
    .split--top { align-items: start; }

    .section-foot { display: flex; justify-content: center; margin-top: var(--head-gap); }
}

/* -------------------------------------------------------------------------- */
@layer components {

    /* Τυπογραφία ------------------------------------------------------------ */
    .eyebrow {
        display: inline-flex; align-items: center; gap: 0.85rem;
        font-size: 0.75rem; font-weight: 700; letter-spacing: 0.18em; text-transform: uppercase; line-height: 1.4;
        color: var(--teal-text);
        &::before { content: ''; width: 2rem; height: 2px; background: var(--teal); flex: none; }
    }
    .eyebrow--light, .section--dark .eyebrow { color: var(--teal-on-dark); }

    .h2 { font-size: var(--fs-h2); font-weight: 300; color: var(--text); }
    .section--dark .h2 { color: var(--on-dark); }
    .h3 { font-size: var(--fs-h3); font-weight: 500; line-height: 1.35; color: var(--text); }
    .lead { font-size: var(--fs-lead); font-weight: 300; line-height: 1.7; color: var(--muted); max-width: 54ch; }
    .section--dark .lead { color: var(--on-dark-muted); }
    .text { color: var(--muted); line-height: 1.7; }

    /* Κεφαλίδα ενότητας — ίδια παντού ------------------------------------- */
    .section-head {
        display: grid; gap: 1.25rem 4rem; align-items: end; margin-bottom: var(--head-gap);
        @media (min-width: 900px) { grid-template-columns: 1fr 1fr; }
        & .eyebrow { margin-bottom: 1.1rem; }
        & .h2 { max-width: 20ch; }
    }
    .section-head__tools { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1rem 2rem; @media (min-width: 900px) { justify-content: flex-end; } }

    /* Κουμπιά & σύνδεσμοι ----------------------------------------------------- */
    .btn {
        --btn-bg: transparent; --btn-fg: currentColor; --btn-bd: transparent;
        display: inline-flex; align-items: center; justify-content: center; gap: 0.7rem;
        min-height: 3.25rem; padding: 0.85rem 1.6rem; border-radius: var(--radius);
        font-weight: 500; font-size: 0.95rem; letter-spacing: 0.02em; line-height: 1.2;
        background: var(--btn-bg); color: var(--btn-fg); border: 1px solid var(--btn-bd);
        transition: background 0.3s var(--ease), border-color 0.3s var(--ease), color 0.3s var(--ease);
        & svg { width: 1.1rem; height: 1.1rem; transition: transform 0.3s var(--ease); }
        &:hover svg { transform: translateX(4px); }
    }
    .btn--teal { --btn-bg: var(--teal-btn); --btn-fg: var(--white); &:hover { --btn-bg: var(--teal-btn-hover); } }
    .btn--ghost-light { --btn-fg: var(--on-dark); --btn-bd: rgb(255 255 255 / 0.4); &:hover { --btn-bd: var(--white); --btn-bg: rgb(255 255 255 / 0.06); } }
    .btn--sm { min-height: 2.75rem; padding: 0.5rem 1.15rem; font-size: 0.9rem; }
    .btn--block { width: 100%; }

    .link-arrow {
        display: inline-flex; align-items: center; gap: 0.6rem; font-weight: 500; font-size: 0.95rem; color: var(--teal-on-dark);
        & svg { width: 1.1rem; height: 1.1rem; transition: transform 0.3s var(--ease); }
    }
    .series .link-arrow { color: var(--teal-text); }   /* Δείγματα: ανοιχτό φόντο → το σκούρο τιρκουάζ (≥ 4,5:1) */
    a:hover > .link-arrow svg, .link-arrow:hover svg { transform: translateX(4px); }

    /* Κύκλος εικονιδίου — ίδιος παντού --------------------------------------- */
    .icon-circle {
        display: grid; place-items: center; flex: none; width: 3rem; height: 3rem; border-radius: 50%;
        border: 1px solid var(--grey-3); color: var(--teal-btn); background: transparent;
        transition: background 0.3s var(--ease), border-color 0.3s var(--ease), color 0.3s var(--ease), transform 0.4s var(--ease);
        & svg { width: 1.15rem; height: 1.15rem; }
        .section--dark &, .hero &, .site-footer & { border-color: var(--line-dark); color: var(--teal); }
    }
    .icon-circle--light { border-color: rgb(255 255 255 / 0.5); color: var(--white); }
    button.icon-circle:hover, a:hover > .icon-circle, a.icon-circle:hover { background: var(--teal-btn); border-color: var(--teal-btn); color: var(--white); }
    button.icon-circle:disabled { opacity: 0.35; pointer-events: none; }

    /* Κάρτα — ίδια παντού ------------------------------------------------------- */
    .card {
        background: var(--white); border: 1px solid var(--grey-2); border-radius: var(--radius);
        padding: clamp(1.4rem, 1rem + 1.2vw, 2.1rem); box-shadow: var(--shadow-sm); color: var(--text);
    }

    /* Λίστες ------------------------------------------------------------------- */
    .bullets li {
        display: flex; gap: 0.7rem; align-items: baseline; padding-block: 0.6rem; border-bottom: 1px solid var(--grey-2); font-size: 0.95rem;
        break-inside: avoid;
        &::before { content: ''; flex: none; width: 0.38rem; height: 0.38rem; border-radius: 50%; background: var(--teal); transform: translateY(-0.15em); }
    }
    .checklist {
        display: grid; gap: 0.65rem; margin-block: 1.75rem 0;
        & li { display: flex; gap: 0.8rem; align-items: flex-start; font-weight: 500; }
        & svg { width: 1.3rem; height: 1.3rem; padding: 0.22rem; border-radius: 50%; background: var(--teal-btn); color: var(--white); margin-top: 0.2rem; }
    }
    .note {
        margin-top: 1.75rem; padding: 1.4rem 1.6rem; background: var(--white); border-left: 3px solid var(--teal); border-radius: 0 var(--radius) var(--radius) 0;
        & p { font-size: 1.05rem; font-weight: 300; font-style: italic; line-height: 1.6; }
        & footer { margin-top: 0.6rem; font-size: 0.75rem; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; color: var(--teal-text); }
    }

    /* Chips -------------------------------------------------------------------- */
    .chip {
        display: inline-flex; align-items: center; min-height: 2.6rem; padding: 0.45rem 1.15rem; flex: none;
        border: 1px solid var(--line-dark); border-radius: 999px; font-size: 0.9rem; color: var(--on-dark-muted);
        transition: all 0.3s var(--ease);
        &:hover { color: var(--on-dark); border-color: rgb(255 255 255 / 0.45); }
        &.is-active { background: var(--teal-btn); color: var(--white); border-color: var(--teal-btn); }
    }

    /* Κεφαλίδα site ----------------------------------------------------------- */
    .site-header {
        position: fixed; inset: 0 0 auto; z-index: 50; color: var(--on-dark);
        transition: background 0.4s var(--ease), box-shadow 0.4s var(--ease);
        &::before {
            content: ''; position: absolute; inset: 0 0 -40px; z-index: -1; pointer-events: none;
            background: linear-gradient(to bottom, rgb(40 41 50 / 0.55), transparent);
            transition: opacity 0.4s var(--ease);
        }
        &.is-scrolled {
            background: rgb(60 61 72 / 0.96);
            -webkit-backdrop-filter: saturate(1.3) blur(12px); backdrop-filter: saturate(1.3) blur(12px);
            box-shadow: 0 1px 0 var(--line-dark);
            &::before { opacity: 0; }
            & .site-header__inner { height: 72px; }
            & .brand img { height: 52px; }
        }
    }
    .site-header__inner {
        width: min(var(--container), 100% - 2 * var(--gutter)); margin-inline: auto; height: var(--header-h);
        display: flex; align-items: center; justify-content: space-between; gap: 2rem;
        transition: height 0.4s var(--ease);
    }
    .brand { display: block; flex: none; & img { height: 70px; width: auto; transition: height 0.4s var(--ease); @media (max-width: 699px) { height: 56px; } } }
    .nav { display: none; @media (min-width: 1150px) { display: block; } }
    .nav__list { display: flex; gap: clamp(1.1rem, 1.8vw, 2.1rem); }
    .nav__link {
        position: relative; font-size: 0.95rem; padding-block: 0.5rem;
        &::after {
            content: ''; position: absolute; inset: auto 0 0; height: 2px; background: var(--teal);
            transform: scaleX(0); transform-origin: right; transition: transform 0.4s var(--ease);
        }
        &:hover::after, &.is-current::after { transform: scaleX(1); transform-origin: left; }
    }
    .site-header__actions { display: flex; align-items: center; gap: 1.1rem; }
    .header-phone {
        display: none; align-items: center; gap: 0.5rem; font-weight: 500; font-size: 0.95rem; font-variant-numeric: tabular-nums;
        @media (min-width: 1280px) { display: inline-flex; }
        & svg { width: 1.05rem; height: 1.05rem; color: var(--teal); }
    }
    .site-header .btn--sm { display: none; @media (min-width: 700px) { display: inline-flex; } }
    .menu-toggle {
        display: grid; place-items: center; width: 3rem; height: 3rem; border: 1px solid rgb(255 255 255 / 0.35); border-radius: 50%;
        & svg { width: 1.3rem; height: 1.3rem; }
        @media (min-width: 1150px) { display: none; }
    }

    /* Μενού κινητού (popover API) ---------------------------------------- */
    .mobile-menu {
        position: fixed; inset: 0; width: 100%; height: 100dvh; max-width: none; max-height: none;
        margin: 0; border: 0; padding: 1.1rem var(--gutter) 2rem; background: var(--slate-dark); color: var(--on-dark);
        display: none; flex-direction: column; opacity: 0; transform: translateY(-12px);
        transition: opacity 0.35s var(--ease), transform 0.35s var(--ease), display 0.35s allow-discrete, overlay 0.35s allow-discrete;
        &:popover-open { display: flex; opacity: 1; transform: none; @starting-style { opacity: 0; transform: translateY(-12px); } }
        &::backdrop { background: transparent; }
        & > nav { margin-block: auto; }
    }
    .mobile-menu__top { display: flex; justify-content: space-between; align-items: center; }
    .mobile-menu__logo { height: 48px; width: auto; }
    .mobile-menu__close { display: grid; place-items: center; width: 3rem; height: 3rem; border: 1px solid var(--line-dark); border-radius: 50%; & svg { width: 1.3rem; height: 1.3rem; } }
    .mobile-menu__list {
        display: grid; gap: 0.2rem;
        & a { display: flex; align-items: baseline; gap: 1rem; font-size: clamp(1.8rem, 7vw, 2.6rem); font-weight: 300; line-height: 1.3; padding-block: 0.4rem; border-bottom: 1px solid var(--line-dark); }
        & span { font-size: 0.8rem; font-weight: 700; color: var(--teal-on-dark); letter-spacing: 0.1em; }
    }
    .mobile-menu__contact {
        display: grid; gap: 0.75rem; padding-top: 2rem; color: var(--on-dark-muted); font-size: 0.95rem;
        & a { display: inline-flex; gap: 0.75rem; align-items: center; }
        & svg { color: var(--teal); }
    }

    /* Γρήγορη επικοινωνία (κινητό) ----------------------------------------- */
    .action-bar {
        position: fixed; inset: auto 0 0; z-index: 40; display: grid; grid-template-columns: 1fr 1fr; gap: 0.5rem;
        padding: 0.6rem var(--gutter) calc(0.6rem + env(safe-area-inset-bottom));
        background: rgb(60 61 72 / 0.96); -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px); border-top: 1px solid var(--line-dark);
        transform: translateY(110%); transition: transform 0.45s var(--ease);
        body.is-past-hero & { transform: none; }
        @media (min-width: 700px) { display: none; }
    }
    .action-bar__btn {
        display: flex; align-items: center; justify-content: center; gap: 0.5rem; min-height: 3rem;
        border-radius: var(--radius); font-weight: 500; color: var(--on-dark); border: 1px solid var(--line-dark);
        & svg { width: 1.1rem; height: 1.1rem; }
    }
    .action-bar__btn--primary { background: var(--teal-btn); border-color: var(--teal-btn); }

    /* Σήμανση προεπισκόπησης & toast --------------------------------------- */
    .preview-badge {
        position: fixed; left: 50%; top: calc(var(--header-h) + 0.5rem); translate: -50% 0; z-index: 45;
        display: inline-flex; align-items: center; gap: 0.55rem; padding: 0.45rem 0.85rem; border-radius: 999px;
        background: rgb(60 61 72 / 0.92); color: var(--on-dark); border: 1px solid var(--line-dark);
        font-size: 0.75rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; white-space: nowrap;
        transition: opacity 0.3s;
        body.is-scrolled-any & { opacity: 0; pointer-events: none; }
        & span { width: 0.5rem; height: 0.5rem; border-radius: 50%; background: var(--teal); box-shadow: 0 0 0 4px rgb(0 172 185 / 0.25); }
    }
    .toast {
        position: fixed; left: 50%; bottom: 5.5rem; z-index: 60; translate: -50% 0; max-width: min(92vw, 30rem);
        padding: 0.9rem 1.2rem; border-radius: var(--radius); background: var(--slate-dark); color: var(--on-dark);
        box-shadow: var(--shadow-lg); border: 1px solid var(--line-dark); font-size: 0.92rem; text-align: center;
        @media (min-width: 700px) { bottom: 2rem; }
    }
}

/* -------------------------------------------------------------------------- */
@layer sections {

    /* Hero: κείμενο στο αριστερό μισό του container, φωτογραφίες από το κέντρο ως την άκρη */
    .hero {
        position: relative; background: var(--slate-dark); color: var(--on-dark);
        @media (min-width: 900px) { display: flex; min-height: max(700px, 100svh); }
        &::before {
            content: ''; position: absolute; inset: 0; pointer-events: none;
            background: radial-gradient(60% 55% at 0% 100%, rgb(0 172 185 / 0.14), transparent 65%);
        }
    }
    .hero__media {
        position: relative; height: 60svh; min-height: 360px; overflow: hidden; isolation: isolate; background: var(--slate);
        @media (min-width: 900px) { position: absolute; inset: 0 0 0 50%; height: auto; min-height: 0; }
        &::after {
            content: ''; position: absolute; inset: 0; z-index: 2; pointer-events: none;
            /* Κάτω σκίαση: η λεζάντα «01 / 06 …» διαβάζεται και σε φωτεινές φωτογραφίες (μετρημένο ≥ 4.5:1) */
            background: linear-gradient(to bottom, rgb(40 41 50 / 0.5), transparent 24%), linear-gradient(to top, rgb(40 41 50 / 0.88), rgb(40 41 50 / 0.62) 16%, transparent 38%);
        }
    }
    .hero__slide {
        position: absolute; inset: 0; opacity: 0; transition: opacity 1.4s var(--ease);
        & picture, & img { width: 100%; height: 100%; }
        & img { object-fit: cover; transform: scale(1.08); transition: transform 8s linear; }
        &.is-active { opacity: 1; z-index: 1; & img { transform: scale(1); } }
    }
    .hero__caption {
        position: absolute; left: clamp(1.25rem, 3vw, 2.5rem); bottom: clamp(1.5rem, 3vw, 2.5rem); z-index: 3;
        display: flex; align-items: baseline; gap: 1.1rem; font-size: 0.95rem;
    }
    .hero__caption { color: var(--on-dark); text-shadow: 0 1px 8px rgb(0 0 0 / 0.35); }
    .hero__counter { font-variant-numeric: tabular-nums; font-size: 0.8rem; letter-spacing: 0.1em; color: var(--on-dark); & b { font-weight: 700; } }
    .hero__progress {
        position: absolute; right: clamp(1.25rem, 3vw, 2.5rem); bottom: clamp(1.9rem, 3vw, 2.9rem); z-index: 3; display: flex; gap: 0.4rem;
        @media (max-width: 599px) { display: none; }
        & span { position: relative; width: 2.2rem; height: 2px; background: rgb(255 255 255 / 0.3); overflow: hidden; }
        & span::after { content: ''; position: absolute; inset: 0; background: var(--teal); transform: scaleX(0); transform-origin: left; }
        & span.is-done::after { transform: scaleX(1); }
        & span.is-active::after { animation: progress var(--slide-duration, 6s) linear forwards; }
    }
    @keyframes progress { to { transform: scaleX(1); } }

    .hero__inner {
        position: relative; z-index: 1; display: flex; flex-direction: column; gap: 2.75rem; padding-block: 2.5rem 2rem;
        @media (min-width: 900px) { justify-content: space-between; padding-block: calc(var(--header-h) + 3rem) 2.5rem; }
    }
    .hero__content, .hero__foot { @media (min-width: 900px) { width: calc(50% - clamp(2.5rem, 5vw, 5rem)); } }
    .hero__content { margin-block: auto; & .eyebrow { margin-bottom: 1.4rem; } }
    .hero__title { font-size: var(--fs-hero); font-weight: 300; line-height: 1.06; letter-spacing: -0.025em; }
    .hero__slogan { margin-top: 1.5rem; padding-left: 1.1rem; border-left: 3px solid var(--teal); font-size: clamp(1.1rem, 1rem + 0.4vw, 1.3rem); font-weight: 300; line-height: 1.5; }
    .hero__lead { margin-top: 1.1rem; color: var(--on-dark-muted); font-weight: 300; }
    .hero__actions { display: flex; flex-wrap: wrap; gap: 0.85rem; margin-top: 2.25rem; }
    .hero__foot { display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; padding-top: 1.75rem; border-top: 1px solid var(--line-dark); }
    .hero__phone {
        display: inline-flex; align-items: center; gap: 0.9rem; font-weight: 500; font-size: 1.1rem; font-variant-numeric: tabular-nums;
        & small { display: block; font-size: 0.75rem; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; color: var(--on-dark-muted); }
    }
    .hero__scroll {
        display: none; align-items: center; gap: 0.8rem; font-size: 0.75rem; font-weight: 700; letter-spacing: 0.2em; text-transform: uppercase; color: var(--on-dark-muted);
        @media (min-width: 900px) { display: inline-flex; }
        & span { position: relative; width: 1px; height: 2.6rem; background: var(--line-dark); overflow: hidden; }
        & span::after { content: ''; position: absolute; inset: 0; background: var(--teal); animation: scroll-line 2.4s var(--ease) infinite; }
    }
    @keyframes scroll-line { 0% { transform: translateY(-100%); } 60%, 100% { transform: translateY(100%); } }

    /* Βασικά σημεία ------------------------------------------------------------ */
    .facts { background: var(--white); border-bottom: 1px solid var(--grey-2); }
    .facts__list { display: grid; grid-template-columns: repeat(2, 1fr); @media (min-width: 1000px) { grid-template-columns: repeat(4, 1fr); } }
    .facts__item {
        display: grid; gap: 0.25rem; align-content: start; padding: clamp(1.5rem, 1rem + 1.5vw, 2.25rem) clamp(1rem, 2vw, 2rem);
        border-left: 1px solid var(--grey-2);
        &:first-child { border-left: 0; padding-left: 0; }
        @media (max-width: 999px) { &:nth-child(odd) { border-left: 0; padding-left: 0; } &:nth-child(-n + 2) { border-bottom: 1px solid var(--grey-2); } }
        & strong { font-size: clamp(1.1rem, 1rem + 0.45vw, 1.35rem); font-weight: 500; line-height: 1.3; }
        & strong::before { content: ''; display: block; width: 1.5rem; height: 2px; background: var(--teal); margin-bottom: 0.9rem; }
        & span { font-size: var(--fs-small); color: var(--muted); line-height: 1.5; }
    }

    /* Εργασίες (κατηγορίες) ------------------------------------------------------ */
    .bento {
        display: grid; gap: var(--gap); grid-template-columns: 1fr; grid-auto-rows: clamp(260px, 72vw, 400px); grid-auto-flow: dense;
        @media (min-width: 640px) { grid-template-columns: repeat(2, 1fr); grid-auto-rows: clamp(220px, 32vw, 320px); }
        @media (min-width: 1100px) { grid-template-columns: repeat(4, 1fr); grid-auto-rows: clamp(240px, 19vw, 290px); }
    }
    .tile {
        position: relative; overflow: hidden; isolation: isolate; display: flex; align-items: flex-end;
        border-radius: var(--radius); background: var(--slate); color: var(--on-dark);
        @media (min-width: 640px) {
            &.tile--xl { grid-column: span 2; grid-row: span 2; }
            &.tile--tall { grid-row: span 2; }
            &.tile--wide { grid-column: span 2; }
        }
        & picture { position: absolute; inset: 0; z-index: -2; }
        & .tile__img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s var(--ease); }
        &::after { content: ''; position: absolute; inset: 0; z-index: -1; background: linear-gradient(to top, rgb(40 41 50 / 0.88) 0%, rgb(40 41 50 / 0.28) 48%, transparent 72%); }
        &:hover .tile__img { transform: scale(1.05); }
    }
    .tile__body {
        display: grid; gap: 0.4rem; width: 100%; padding: clamp(1.25rem, 1rem + 0.8vw, 1.75rem); padding-right: 5rem; padding-top: 4rem;
        /* Σκούρο φόντο κάτω από τα γράμματα (≥ 82%, και 1rem πάνω από αυτά) — διαβάζονται σε κάθε φωτογραφία (μετρημένο ≥ 4.5:1) */
        background: linear-gradient(to top, rgb(40 41 50 / 0.92) 0%, rgb(40 41 50 / 0.82) calc(100% - 3rem), rgb(40 41 50 / 0) 100%);
    }
    .tile__title { font-size: 1.3rem; font-weight: 400; line-height: 1.25; }
    .tile--xl .tile__title { font-size: clamp(1.6rem, 1.3rem + 1vw, 2.2rem); font-weight: 300; }
    .tile__subs { font-size: 0.8rem; font-weight: 500; letter-spacing: 0.02em; color: rgb(255 255 255 / 0.92); }
    .tile__text { font-size: 0.9rem; font-weight: 300; color: rgb(255 255 255 / 0.85); line-height: 1.5; max-width: 40ch; }
    .tile__arrow { position: absolute; right: clamp(1rem, 0.8rem + 0.6vw, 1.5rem); bottom: clamp(1.1rem, 0.9rem + 0.6vw, 1.6rem); .tile:hover & { transform: rotate(45deg); } }
    /* Η τελευταία κάρτα («Υπηρεσίες») κλείνει τη σειρά της — χωρίς κενά σε κάθε πλάτος (GalleryData::fillSpan) */
    .tile--cta {
        @media (min-width: 640px) and (max-width: 1099px) { &.tile--span2-2 { grid-column: 1 / -1; } }
        @media (min-width: 1100px) {
            &.tile--span4-2, &.tile--span3-2 { grid-column: span 2; }
            &.tile--span4-3, &.tile--span3-3 { grid-column: span 3; }
            &.tile--span4-4 { grid-column: 1 / -1; }
        }
    }
    .tile--cta {
        background: var(--slate-dark); background-image: radial-gradient(90% 120% at 100% 0%, rgb(0 172 185 / 0.28), transparent 60%);
        &::after { display: none; }
        & .tile__body { gap: 0.9rem; padding-right: clamp(1.25rem, 1rem + 0.8vw, 1.75rem); }
        & .tile__title { font-size: clamp(1.25rem, 1.05rem + 0.6vw, 1.6rem); font-weight: 300; max-width: 28ch; }
    }

    /* Προφίλ Εταιρίας ------------------------------------------------------------ */
    .about__media { position: relative; padding: 0 18% 4rem 0; }
    .about__img { overflow: hidden; border-radius: var(--radius); box-shadow: var(--shadow-lg); & img { width: 100%; height: 100%; object-fit: cover; } }
    .about__img--main { aspect-ratio: 4 / 5; }
    .about__img--accent { position: absolute; right: 0; bottom: 0; width: 44%; aspect-ratio: 3 / 4; border: 8px solid var(--grey-1); }
    .about__text {
        & .eyebrow { margin-bottom: 1.1rem; }
        & .h2 { margin-bottom: 1.5rem; }
        & .text + .text { margin-top: 1rem; }
    }

    /* Φωτογραφικό υλικό ------------------------------------------------------------ */
    /* Όλες οι κατηγορίες ορατές (πολλές γραμμές) — όχι κρυφή οριζόντια κύλιση στο κινητό */
    .filters { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-bottom: var(--gap); }
    /* Ομοιόμορφο πλέγμα: ίδιες αναλογίες για όλες — η πλήρης φωτογραφία φαίνεται στο lightbox */
    .gallery-grid { display: grid; gap: var(--gap); grid-template-columns: repeat(2, 1fr); @media (min-width: 700px) { grid-template-columns: repeat(3, 1fr); } @media (min-width: 1100px) { grid-template-columns: repeat(4, 1fr); } }
    .shot {
        position: relative; display: block; width: 100%; aspect-ratio: 4 / 5; overflow: hidden; cursor: zoom-in;
        border-radius: var(--radius); background: var(--slate);
        & picture, & img { width: 100%; height: 100%; }
        & img { object-fit: cover; transition: transform 1s var(--ease); }
        &:hover img { transform: scale(1.04); }
    }
    .shot__overlay {
        position: absolute; inset: 0; display: flex; align-items: flex-end; justify-content: space-between; gap: 1rem; padding: 1rem; text-align: left;
        font-size: var(--fs-small); font-weight: 500;
        @media (max-width: 400px) { gap: 0.5rem; padding: 0.75rem; }
        & > span { min-width: 0; overflow-wrap: anywhere; }
        background: linear-gradient(to top, rgb(40 41 50 / 0.8), transparent 55%); opacity: 0; transition: opacity 0.45s var(--ease);
        .shot:hover &, .shot:focus-visible & { opacity: 1; }
        /* Οθόνες αφής (χωρίς hover): η κατηγορία φαίνεται πάντα */
        @media (hover: none) { opacity: 1; background: linear-gradient(to top, rgb(40 41 50 / 0.78), transparent 45%); & svg { display: none; } }
        & svg { width: 1.1rem; height: 1.1rem; }
    }

    /* Lightbox --------------------------------------------------------------------- */
    .lightbox {
        width: 100vw; height: 100dvh; max-width: none; max-height: none; margin: 0; padding: 0; border: 0;
        background: rgb(32 33 40 / 0.97); color: var(--on-dark);
        opacity: 0; transition: opacity 0.35s var(--ease), display 0.35s allow-discrete, overlay 0.35s allow-discrete;
        &[open] { opacity: 1; @starting-style { opacity: 0; } }
        &::backdrop { background: transparent; }
    }
    .lightbox__stage { position: absolute; inset: 0; display: grid; place-items: center; padding: 4.5rem 1rem 5rem; touch-action: pan-y; }
    .lightbox__figure {
        display: grid; justify-items: center; gap: 1rem; max-height: 100%;
        & picture { display: contents; }
        & img { max-width: min(92vw, 1400px); max-height: calc(100dvh - 10rem); width: auto; height: auto; object-fit: contain; border-radius: 2px; transition: opacity 0.25s var(--ease); }
        &.is-changing img { opacity: 0.2; }
    }
    .lightbox__caption {
        display: flex; gap: 1rem; align-items: baseline; font-size: 0.95rem; color: var(--on-dark-muted);
        & span:first-child { font-variant-numeric: tabular-nums; color: var(--teal-on-dark); font-weight: 700; font-size: 0.8rem; letter-spacing: 0.1em; }
        & b { color: var(--on-dark); font-weight: 500; }
    }
    .lightbox__btn {
        position: absolute; display: grid; place-items: center; width: 3rem; height: 3rem; border-radius: 50%;
        border: 1px solid var(--line-dark); background: rgb(60 61 72 / 0.7); color: var(--on-dark); transition: background 0.3s var(--ease);
        &:hover { background: var(--teal-btn); border-color: var(--teal-btn); }
    }
    .lightbox__btn--close { top: 1rem; right: 1rem; }
    .lightbox__btn--prev { left: 1rem; top: 50%; translate: 0 -50%; }
    .lightbox__btn--next { right: 1rem; top: 50%; translate: 0 -50%; }
    @media (max-width: 699px) { .lightbox__btn--prev, .lightbox__btn--next { top: auto; bottom: 1rem; translate: none; } }

    /* Διαδικασία --------------------------------------------------------------------- */
    .steps { display: grid; @media (min-width: 900px) { grid-template-columns: repeat(4, 1fr); gap: 0 2rem; } }
    .step {
        position: relative; padding: 0 0 2.5rem 3.25rem;
        @media (min-width: 900px) { padding: 3.25rem 0 0; }
        &::before {
            content: ''; position: absolute; left: 0.45rem; top: 0.5rem; bottom: 0; width: 1px; background: var(--grey-3);
            @media (min-width: 900px) { left: 0; right: -2rem; top: 0.45rem; bottom: auto; width: auto; height: 1px; }
        }
        &:last-child::before { @media (max-width: 899px) { display: none; } @media (min-width: 900px) { right: 0; } }
        &::after { content: ''; position: absolute; left: 0; top: 0; width: 0.9rem; height: 0.9rem; border-radius: 50%; background: var(--white); border: 2px solid var(--teal); }
        & .h3 { margin-bottom: 0.5rem; }
        & .text { font-size: 0.95rem; }
    }
    .step__num { display: block; font-size: 2.25rem; font-weight: 100; line-height: 1; color: var(--teal-text); margin-bottom: 0.75rem; }

    /* Υπηρεσίες: 3 κάρτες, η πρώτη (13 στοιχεία) σε 2 στήλες ώστε να ισορροπεί --- */
    .services {
        display: grid; gap: var(--gap);
        @media (min-width: 700px) { grid-template-columns: 1fr 1fr; & > :first-child { grid-column: 1 / -1; } & > :first-child .bullets { columns: 2; column-gap: 2rem; } }
        @media (min-width: 1100px) { grid-template-columns: 1.6fr 1fr 1fr; & > :first-child { grid-column: auto; } }
    }
    .services__title { padding-bottom: 0.9rem; margin-bottom: 0.3rem; border-bottom: 2px solid var(--teal); }

    /* Δείγματα ------------------------------------------------------------------------ */
    .samples { display: grid; gap: var(--gap); grid-template-columns: 1fr; @media (min-width: 560px) { grid-template-columns: repeat(2, 1fr); } @media (min-width: 1100px) { grid-template-columns: repeat(5, 1fr); } }
    .sample {
        display: flex; align-items: center; gap: 1rem; padding: 1rem;
        & img { width: 64px; height: 64px; flex: none; object-fit: cover; border-radius: 3px; }
        & .h3 { font-size: 0.98rem; }
    }
    .series {
        display: grid; gap: 1.25rem 3rem; align-items: center; margin-top: var(--gap);
        @media (min-width: 900px) { grid-template-columns: minmax(0, 1fr) minmax(0, 2fr); }
        & .text { font-size: 0.95rem; margin-top: 0.3rem; }
    }
    .series__list { display: flex; flex-wrap: wrap; gap: 0.5rem; & li { padding: 0.35rem 0.85rem; border-radius: 999px; background: var(--grey-1); border: 1px solid var(--grey-2); font-size: var(--fs-small); } }

    /* Σχόλια πελατών -------------------------------------------------------------------- */
    .rating { display: flex; align-items: center; gap: 0.75rem; font-weight: 500; }
    .rating__stars { display: inline-flex; gap: 0.15rem; color: var(--amber); & svg { width: 1.2rem; height: 1.2rem; } }
    .carousel-nav { display: flex; gap: 0.6rem; }
    .carousel {
        display: grid; grid-auto-flow: column; gap: var(--gap); grid-auto-columns: 100%;
        overflow-x: auto; scroll-snap-type: x mandatory; scroll-behavior: smooth; scrollbar-width: none; overscroll-behavior-x: contain;
        padding-bottom: 1.5rem; margin-bottom: -1.5rem; /* χώρος για τη σκιά των καρτών */
        @media (min-width: 700px) { grid-auto-columns: calc((100% - var(--gap)) / 2); }
        @media (min-width: 1100px) { grid-auto-columns: calc((100% - 2 * var(--gap)) / 3); }
        &::-webkit-scrollbar { display: none; }
    }
    .quote {
        scroll-snap-align: start; display: flex; flex-direction: column; gap: 1.1rem;
        & blockquote { flex: 1; font-size: 1.1rem; font-weight: 300; line-height: 1.6; }
        & figcaption { font-weight: 500; font-size: 0.95rem; padding-top: 1.1rem; border-top: 1px solid var(--grey-2); }
        & figcaption span { display: block; font-weight: 400; font-size: var(--fs-small); color: var(--muted); }
    }
    .quote__mark { width: 1.9rem; height: 1.4rem; color: var(--teal); }

    /* Συνεργάτες ---------------------------------------------------------------------- */
    .partners {
        display: grid; gap: var(--gap); grid-template-columns: repeat(3, 1fr);
        @media (min-width: 700px) { grid-template-columns: repeat(5, 1fr); }
        @media (min-width: 1100px) { grid-template-columns: repeat(9, 1fr); }
        & a, & span { display: block; overflow: hidden; background: var(--white); border: 1px solid var(--grey-2); border-radius: var(--radius); }
        & img { width: 100%; aspect-ratio: 1; object-fit: contain; filter: grayscale(1); opacity: 0.75; transition: filter 0.4s var(--ease), opacity 0.4s var(--ease); }
        & a:hover img, & a:focus-visible img { filter: none; opacity: 1; }
    }

    /* Επικοινωνία --------------------------------------------------------------------- */
    .contact__list {
        display: grid; gap: 1.15rem;
        & li { display: flex; gap: 1rem; align-items: center; }
        & small { display: block; font-size: 0.75rem; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; color: var(--on-dark-muted); margin-bottom: 0.1rem; }
        & li > span:last-child { font-size: 1.05rem; font-variant-numeric: tabular-nums; }
        /* Ζώνη αφής 44px για δάχτυλο, χωρίς αλλαγή εμφάνισης */
        & a { display: inline-block; padding-block: 0.75rem; margin-block: -0.75rem; transition: color 0.3s; &:hover { color: var(--teal-on-dark); } }
    }
    /* Ο χάρτης φορτώνει ΜΟΝΟ όταν πατήσει ο επισκέπτης (GDPR: χωρίς cookies της Google χωρίς δική του ενέργεια)· ύψος όπως στο σημερινό site (έως 450px) */
    .map { margin-top: 2.25rem; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line-dark); height: clamp(320px, 40vw, 450px); background: var(--slate); & iframe { width: 100%; height: 100%; border: 0; display: block; } }
    .map__link { display: inline-flex; align-items: center; gap: 0.5rem; min-height: 2.75rem; margin-top: 0.5rem; font-size: var(--fs-small); font-weight: 500; color: var(--teal-on-dark);
        & svg { width: 1rem; height: 1rem; } &:hover { text-decoration: underline; } }
    .map__load {
        width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; gap: 1rem; text-align: left; color: var(--on-dark);
        background: repeating-linear-gradient(45deg, rgb(255 255 255 / 0.025) 0 12px, transparent 12px 24px);
        & b { display: block; font-weight: 500; }
        & small { color: var(--on-dark-muted); font-size: 0.82rem; }
        &:hover .icon-circle { background: var(--teal-btn); border-color: var(--teal-btn); color: var(--white); }
    }
    .form { display: grid; gap: 1.1rem; box-shadow: var(--shadow-lg); }
    .form__row { display: grid; gap: 1.1rem; @media (min-width: 560px) { grid-template-columns: 1fr 1fr; } }
    .field {
        display: grid; gap: 0.4rem;
        & > span, & legend { font-size: var(--fs-small); font-weight: 500; }
        & legend { margin-bottom: 0.6rem; }
        & input, & textarea {
            width: 100%; padding: 0.8rem 1rem; min-height: 3rem; background: var(--white);
            border: 1px solid #c9c9c9; border-radius: var(--radius); transition: border-color 0.2s, box-shadow 0.2s;
            &:focus { outline: none; border-color: var(--teal-btn); box-shadow: 0 0 0 3px rgb(0 172 185 / 0.2); }
            &:user-invalid { border-color: #b3452f; }
        }
        & textarea { resize: vertical; min-height: 7rem; }
    }
    .chips { display: flex; flex-wrap: wrap; gap: 0.45rem; }
    .chip--check {
        position: relative; cursor: pointer; color: var(--text); border-color: #c9c9c9; background: var(--white); min-height: 2.4rem; font-size: 0.86rem;
        & input { position: absolute; inset: 0; width: 100%; height: 100%; margin: 0; opacity: 0; pointer-events: none; }
        &:hover { color: var(--text); border-color: var(--teal-btn); }
        &:has(input:checked) { background: var(--teal-btn); color: var(--white); border-color: var(--teal-btn); }
        &:has(input:focus-visible) { outline: 2px solid var(--teal); outline-offset: 2px; }
    }
    .upload {
        position: relative; display: flex; align-items: center; gap: 0.9rem; padding: 1rem 1.1rem; cursor: pointer;
        border: 1px dashed #b5b5b5; border-radius: var(--radius); font-size: var(--fs-small); color: var(--muted); background: var(--grey-1);
        transition: border-color 0.2s, background 0.2s;
        &:hover, &:has(input:focus-visible) { border-color: var(--teal-btn); background: var(--white); }
        & input { position: absolute; inset: 0; opacity: 0; cursor: pointer; }
        & svg { color: var(--teal-btn); width: 1.5rem; height: 1.5rem; }
        & b { color: var(--text); font-weight: 500; }
    }
    .consent { display: flex; gap: 0.75rem; align-items: flex-start; font-size: 0.84rem; color: var(--muted); line-height: 1.5; cursor: pointer; & input { width: 1.5rem; height: 1.5rem; margin-top: 0; accent-color: var(--teal-btn); flex: none; } }
    .hp { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }
    .form__status { font-size: 0.9rem; font-weight: 500; min-height: 1.2em; &.is-error { color: #b3452f; } &.is-ok { color: var(--teal-text); } }
    .consent a { color: var(--teal-text); text-decoration: underline; text-underline-offset: 2px; }
    .field.is-invalid :is(input, textarea) { border-color: #b3452f; }
    .consent.is-invalid, .upload.is-invalid { color: #b3452f; }
    .upload.is-invalid { border-color: #b3452f; }
    .form [type=submit][aria-busy=true] { opacity: 0.75; pointer-events: none; }
    .form__progress { height: 4px; margin-top: -0.5rem; border-radius: 99px; background: var(--grey-1); overflow: hidden;
        & span { display: block; width: 0; height: 100%; background: var(--teal-btn); transition: width 0.2s; } }
    /* Μετά την αποστολή: ευχαριστούμε (στη θέση της φόρμας) */
    .form__done { display: grid; justify-items: center; align-content: center; gap: 0.9rem; min-height: 18rem; text-align: center;
        & .icon-circle { width: 4rem; height: 4rem; background: var(--teal-btn); border-color: var(--teal-btn); color: var(--white); & svg { width: 1.6rem; height: 1.6rem; } }
        & .text { max-width: 36ch; }
        & .btn { --btn-bd: #c9c9c9; color: var(--text); &:hover { --btn-bd: var(--teal-btn); } } }
    .form.is-done > :not(.form__done) { display: none; }

    /* Πολιτική απορρήτου -------------------------------------------------------------- */
    .legal {
        max-width: 72ch;
        & .legal__intro { max-width: none; margin-bottom: 2rem; }
        & .legal__title { margin: 2.25rem 0 0.75rem; }
        & .text + .text { margin-top: 0.9rem; }
        & a { color: var(--teal-text); text-decoration: underline; text-underline-offset: 2px; overflow-wrap: anywhere; }
    }
    .legal__controller { display: grid; gap: 0.6rem; box-shadow: none; & p { color: var(--muted); line-height: 1.7; } & strong { color: var(--text); font-weight: 500; } }
    .legal__list { display: grid; gap: 0.45rem; margin: 0.9rem 0; padding-left: 1.25rem; list-style: disc; color: var(--muted); line-height: 1.6; & li::marker { color: var(--teal-btn); } }
    .legal__updated { margin-top: 2.5rem; font-size: var(--fs-small); color: var(--muted); }

    /* Footer -------------------------------------------------------------------------- */
    /* Footer: τρεις στήλες ίδιας αρχής· «Εργασίες» σε 2 στήλες (όσες κατηγορίες κι αν γίνουν), ίδιος ρυθμός γραμμών με τις «Πληροφορίες» */
    .site-footer { background: var(--slate-footer); color: var(--on-dark-muted); padding-top: clamp(3.5rem, 2.5rem + 3vw, 5rem); & a { transition: color 0.3s; &:hover { color: var(--white); } } }
    .site-footer__grid {
        display: grid; gap: 2.75rem 2.5rem; padding-bottom: clamp(3rem, 2rem + 3vw, 4rem);
        /* tablet: η επωνυμία σε μία γραμμή πάνω από τις δύο στήλες (λογότυπο · όνομα · social), χωρίς κενό δεξιά */
        @media (min-width: 800px) { grid-template-columns: 1fr 1fr; & .site-footer__brand { grid-column: 1 / -1; display: flex; align-items: center; gap: 1.5rem 2.5rem; padding-bottom: 2.25rem; border-bottom: 1px solid var(--line-dark);
            & p { margin: 0; } & .social { margin-left: auto; } } }
        @media (min-width: 1100px) { grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.25fr) minmax(0, 1.35fr); gap: 3rem;
            & .site-footer__brand { grid-column: auto; display: block; padding-bottom: 0; border-bottom: 0; & p { margin-block: 1.1rem 1.4rem; } & .social { margin-left: 0; } } }
    }
    .site-footer__logo { display: inline-block; & img { width: 200px; height: auto; } }
    .site-footer__brand p { margin-block: 1.1rem 1.4rem; font-size: 0.95rem; line-height: 1.6; & strong { color: var(--white); font-weight: 500; } }
    .social {
        display: flex; gap: 0.5rem;
        & a { display: grid; place-items: center; width: 3rem; height: 3rem; border-radius: 50%; border: 1px solid var(--line-dark); color: var(--white); }
        & a:hover { background: var(--teal-btn); border-color: var(--teal-btn); }
        & svg { width: 1.1rem; height: 1.1rem; }
    }
    .site-footer__title { font-size: 0.75rem; font-weight: 700; letter-spacing: 0.18em; text-transform: uppercase; color: var(--white); margin-bottom: 1rem;
        display: flex; align-items: center; gap: 0.75rem; &::after { content: ''; flex: 1; height: 1px; background: var(--line-dark); } }
    .site-footer__links { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 1.5rem; font-size: 0.93rem;
        & a { display: flex; align-items: center; min-height: 2.4rem; line-height: 1.3; } }
    .site-footer__contact {
        display: grid; gap: 0; font-size: 0.93rem;
        & li { display: flex; gap: 0.75rem; align-items: flex-start; padding-block: 0.55rem; line-height: 1.3; }
        & svg { flex: none; color: var(--teal); margin-top: 0.05rem; width: 1.05rem; height: 1.05rem; }
        & a { display: inline-block; padding-block: 0.4rem; margin-block: -0.4rem; color: var(--white); text-decoration: underline; text-decoration-color: rgb(255 255 255 / 0.35); text-underline-offset: 0.25em; &:hover { text-decoration-color: currentColor; } }
    }
    .site-footer__bottom { background: var(--slate-dark); padding-block: 1.1rem calc(1.1rem + env(safe-area-inset-bottom)); font-size: 0.84rem; @media (max-width: 699px) { padding-bottom: 5.5rem; } }
    .site-footer__bottom-inner { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 0.75rem 2rem; }
    .site-footer__legal { display: flex; flex-wrap: wrap; align-items: center; gap: 0.25rem 1.5rem; margin: 0;
        & a { display: inline-flex; align-items: center; min-height: 2.5rem; } }
    .site-footer__credit { display: inline-flex; align-items: center; min-height: 2.5rem; opacity: 0.8; transition: opacity 0.3s; &:hover, &:focus-visible { opacity: 1; } & img { width: 218px; height: auto; } }

    /* Εσωτερικές σελίδες ---------------------------------------------------- */
    .page-hero {
        position: relative; isolation: isolate; overflow: hidden; background: var(--slate-dark); color: var(--on-dark);
        padding-block: calc(var(--header-h) + clamp(2.5rem, 1.5rem + 3vw, 4.5rem)) clamp(3rem, 2rem + 3vw, 5rem);
        background-image: radial-gradient(70% 120% at 100% 0%, rgb(0 172 185 / 0.18), transparent 60%);
    }
    /* Προεπισκόπηση: χώρος για την ένδειξη «Προεπισκόπηση νέου site» κάτω από το header */
    body[data-preview] .page-hero { padding-top: calc(var(--header-h) + clamp(3.5rem, 2.5rem + 3vw, 5rem)); }
    /* Σκούρα ενότητα αμέσως μετά: μία συνεχής σκούρη επιφάνεια, χωρίς διπλό κενό */
    .page-hero + .section--dark { padding-top: 0; }
    .page-hero__inner { display: grid; gap: 1.1rem; justify-items: start; }
    .page-hero__title { font-size: clamp(2.2rem, 1.5rem + 2.4vw, 3.6rem); font-weight: 300; line-height: 1.1; max-width: 20ch; }
    .page-hero__lead { font-size: var(--fs-lead); font-weight: 300; line-height: 1.7; color: var(--on-dark-muted); max-width: 58ch; }
    .page-hero__meta { font-size: var(--fs-small); font-weight: 500; letter-spacing: 0.04em; color: var(--teal-on-dark); }
    .breadcrumb {
        font-size: var(--fs-small); color: var(--on-dark-muted);
        & ol { display: flex; flex-wrap: wrap; gap: 0.35rem 0.6rem; list-style: none; padding: 0; margin: 0; }
        & li { display: inline-flex; align-items: center; gap: 0.6rem; }
        & li + li::before { content: '/'; opacity: 0.5; }
        & a { color: var(--on-dark-muted); text-decoration: none; &:hover { color: var(--white); } }
        & [aria-current] { color: var(--white); }
    }
    .page-intro { max-width: 72ch; margin-bottom: var(--head-gap); }

    .cat-grid {
        display: grid; gap: var(--gap); grid-template-columns: 1fr;
        @media (min-width: 640px) { grid-template-columns: repeat(2, 1fr); }
        @media (min-width: 1100px) { grid-template-columns: repeat(3, 1fr); }
    }
    .cat-grid__tile { aspect-ratio: 5 / 4; }
    .cat-grid__tile--wide { @media (min-width: 640px) { grid-column: span 2; aspect-ratio: 5 / 2; } @media (min-width: 1100px) { aspect-ratio: auto; } }   /* στο πλέγμα των 3: ύψος όσο η διπλανή */
    .cat-grid__cta { min-height: 14rem; }
    .tile__count { font-size: var(--fs-small); color: rgb(255 255 255 / 0.8); }

    .chip__count { margin-left: 0.4rem; font-size: 0.8em; }   /* χωρίς διαφάνεια: αντίθεση ≥ 4,5:1 (WCAG AA) */
    .gallery-page .filters { margin-bottom: var(--head-gap); }
    .gallery-page .cat-grid { margin-bottom: var(--head-gap); }   /* δουλειές της κατηγορίας, πάνω από τις φωτογραφίες */
    .gallery-page__foot { flex-direction: column; align-items: center; gap: 1.25rem; }
    .gallery-page__count { font-size: var(--fs-small); color: var(--on-dark-muted); }
    .gallery-page__empty { display: grid; justify-items: start; gap: 1.5rem; & .lead { color: var(--on-dark-muted); } }

    .about__para + .about__para { margin-top: 1.1rem; }
    .team { display: grid; gap: var(--gap); grid-template-columns: repeat(2, 1fr); list-style: none; padding: 0; @media (min-width: 900px) { grid-template-columns: repeat(4, 1fr); } }
    .team__member { display: grid; grid-template-columns: minmax(0, 1fr); align-content: start; gap: 0.35rem; padding: 0 0 1.25rem; overflow: hidden; text-align: center;
        & .h3, & .text { padding-inline: 1rem; } }
    .team__contact { display: grid; justify-items: center; gap: 0.35rem; margin-top: 0.6rem; padding-inline: 1rem; font-size: var(--fs-small);
        & a { display: inline-flex; align-items: center; gap: 0.45rem; max-width: 100%; overflow-wrap: anywhere; color: var(--teal-text); &:hover { text-decoration: underline; } }
        & svg { width: 1rem; height: 1rem; } }
    .team__photo { width: 100%; height: auto; aspect-ratio: 1; object-fit: cover; margin-bottom: 0.9rem; background: var(--grey-2); }
    .series__more { margin-top: 0.5rem; }

    .chip--light { border-color: var(--line); color: var(--text); &:hover { color: var(--teal-text); border-color: var(--teal); } }
    .filters--light { margin-bottom: var(--head-gap); }
    .swatches { scroll-margin-top: calc(var(--header-h) + 1rem); & + .swatches { margin-top: clamp(2.5rem, 2rem + 2vw, 4rem); } }
    .swatches__title { display: flex; align-items: baseline; gap: 0.6rem; margin-bottom: 1.25rem; font-size: clamp(1.2rem, 1.1rem + 0.4vw, 1.45rem); font-weight: 400;
        & span { font-size: var(--fs-small); color: var(--muted); font-weight: 400; } }
    .swatches__grid { display: grid; gap: 0.75rem; grid-template-columns: repeat(3, 1fr); list-style: none; padding: 0;
        @media (min-width: 640px) { grid-template-columns: repeat(5, 1fr); } @media (min-width: 1100px) { grid-template-columns: repeat(8, 1fr); } }
    .swatch { position: relative; display: block; width: 100%; aspect-ratio: 1; overflow: hidden; border-radius: var(--radius); cursor: zoom-in; background: var(--grey-2); box-shadow: inset 0 0 0 1px var(--line);
        & img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s var(--ease); }
        &:hover img { transform: scale(1.06); } }
    .swatch__name { position: absolute; inset: auto 0 0; padding: 0.35rem 0.5rem; font-size: 0.75rem; color: var(--white); background: linear-gradient(to top, rgb(40 41 50 / 0.75), transparent); text-align: left; }

    .cta-band { background: var(--slate); color: var(--on-dark); padding-block: clamp(3.5rem, 2.5rem + 3vw, 5.5rem);
        background-image: radial-gradient(60% 140% at 0% 100%, rgb(0 172 185 / 0.22), transparent 60%); }
    .cta-band__inner { display: grid; gap: 2rem 4rem; align-items: center; @media (min-width: 900px) { grid-template-columns: 1.3fr 1fr; } }
    .cta-band__title { color: var(--on-dark); max-width: 26ch; margin-top: 1rem; font-size: clamp(1.5rem, 1.2rem + 1vw, 2.1rem); }
    .cta-band__actions { display: flex; flex-wrap: wrap; align-items: center; gap: 1.25rem 2rem; @media (min-width: 900px) { justify-content: flex-end; } }

    .notfound { min-height: 70vh; display: grid; align-items: center; padding-top: calc(var(--header-h) + 3rem); & .lead { margin-block: 1.25rem 2rem; } }
}

/* -------------------------------------------------------------------------- */
@layer utilities {
    @supports (animation-timeline: view()) {
        @media (prefers-reduced-motion: no-preference) {
            .reveal { animation: reveal linear both; animation-timeline: view(); animation-range: entry 0% entry 55%; }
        }
    }
    @keyframes reveal { from { opacity: 0; transform: translateY(1.75rem); } to { opacity: 1; transform: none; } }
    ::view-transition-group(*) { animation-duration: 0.45s; animation-timing-function: var(--ease); }
}