/* EZD Wdrożenia — main stylesheet */

:root {
    --ink: #0f1a33;
    --ink-soft: #3a4566;
    --petrol: #1d4f6a;
    --petrol-soft: #4a7a92;
    --teal: #4ab3c9;
    --surface: #fbfcfd;
    --surface-alt: #f1f4f7;
    --hairline: #e2e7ec;
    --white: #ffffff;
    --radius: 4px;
    --shadow-sm: 0 1px 2px rgba(15, 26, 51, .06);
    --shadow-md: 0 8px 24px -12px rgba(15, 26, 51, .18);
    --container: 1200px;
    --font-display: "Space Grotesk", system-ui, sans-serif;
    --font-sans: "Inter", system-ui, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    font-family: var(--font-sans);
    color: var(--ink);
    background: var(--surface);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--petrol); text-decoration: none; }
a:hover { color: var(--ink); }

h1, h2, h3, h4 {
    font-family: var(--font-display);
    color: var(--ink);
    letter-spacing: -0.02em;
    line-height: 1.15;
    margin: 0 0 .6em;
}

.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 1.5rem; }
.container--narrow { max-width: 820px; }

.screen-reader-text { position: absolute !important; clip: rect(1px,1px,1px,1px); width: 1px; height: 1px; overflow: hidden; }
.skip-link { position: absolute; left: -9999px; top: 0; background: var(--ink); color: #fff; padding: .75rem 1rem; z-index: 100; }
.skip-link:focus { left: 1rem; top: 1rem; }

/* Header */
.site-header {
    position: sticky; top: 0; z-index: 50;
    background: rgba(251, 252, 253, .9);
    backdrop-filter: saturate(180%) blur(10px);
    border-bottom: 1px solid var(--hairline);
}
.site-header__inner { display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; height: 68px; }
.site-brand { display: inline-flex; align-items: center; gap: .65rem; color: var(--ink); font-weight: 600; font-family: var(--font-display); font-size: 15px; letter-spacing: -.01em; }
.brand-mark { display: grid; place-items: center; width: 34px; height: 34px; background: var(--ink); color: #fff; font-size: 11px; font-weight: 700; letter-spacing: .08em; border-radius: 3px; }
.brand-mark--light { background: var(--white); color: var(--ink); }
.brand-accent { color: var(--petrol); }
.site-nav .menu { list-style: none; margin: 0; padding: 0; display: none; gap: 1.75rem; }
.site-nav a { font-size: 13.5px; font-weight: 500; color: var(--ink-soft); }
.site-nav a:hover, .site-nav .current-menu-item > a { color: var(--ink); }
.site-cta { display: none; }
.nav-toggle { background: transparent; border: 1px solid var(--hairline); width: 40px; height: 40px; border-radius: 3px; padding: 0; cursor: pointer; display: inline-flex; flex-direction: column; gap: 4px; align-items: center; justify-content: center; }
.nav-toggle span { width: 16px; height: 1.5px; background: var(--ink); display: block; }

@media (min-width: 1024px) {
    .site-nav .menu { display: flex; }
    .site-cta { display: inline-flex; }
    .nav-toggle { display: none; }
}

/* Mobile menu open */
.site-header.is-open .site-nav { display: block; position: absolute; left: 0; right: 0; top: 68px; background: #fff; border-bottom: 1px solid var(--hairline); padding: 1rem 1.5rem; }
.site-header.is-open .site-nav .menu { display: flex; flex-direction: column; gap: .75rem; }

/* Buttons */
.btn { display: inline-flex; align-items: center; gap: .5rem; height: 40px; padding: 0 1.1rem; border-radius: 3px; font-size: 13.5px; font-weight: 500; font-family: var(--font-sans); border: 1px solid transparent; cursor: pointer; transition: background .15s, color .15s, border-color .15s; }
.btn--primary { background: var(--ink); color: #fff; }
.btn--primary:hover { background: var(--petrol); color: #fff; }
.btn--ghost { background: transparent; color: var(--ink); border-color: var(--hairline); }
.btn--ghost:hover { border-color: var(--ink); }
.btn--light { background: #fff; color: var(--ink); }
.btn--light:hover { background: var(--surface-alt); }

/* Hero */
.hero { position: relative; background: linear-gradient(180deg, #0f1a33 0%, #14233f 100%); color: #fff; overflow: hidden; }
.hero__bg { position: absolute; inset: 0; background-image: linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px); background-size: 56px 56px; opacity: .8; }
.hero__inner { position: relative; padding: 5rem 1.5rem 5.5rem; display: grid; gap: 3rem; grid-template-columns: 1fr; align-items: center; }
.hero__title { font-size: clamp(2rem, 4.5vw, 3.25rem); color: #fff; max-width: 22ch; }
.hero__lead { font-size: 1.075rem; color: rgba(255,255,255,.78); max-width: 56ch; margin: 1rem 0 1.75rem; }
.hero__actions { display: flex; flex-wrap: wrap; gap: .75rem; }
.hero__points { list-style: none; padding: 0; margin: 2.25rem 0 0; display: grid; gap: .5rem; font-size: 14px; color: rgba(255,255,255,.7); }
.hero__points li { padding-left: 1.25rem; position: relative; }
.hero__points li::before { content: ""; position: absolute; left: 0; top: .65em; width: 8px; height: 1px; background: var(--teal); }
.hero__visual .schematic { width: 100%; height: auto; border-radius: 6px; box-shadow: 0 30px 60px -30px rgba(0,0,0,.5); }

@media (min-width: 960px) {
    .hero__inner { grid-template-columns: 1.1fr .9fr; padding: 7rem 1.5rem 8rem; }
}

.eyebrow { display: inline-block; font-size: 12px; font-weight: 600; letter-spacing: .18em; text-transform: uppercase; color: var(--petrol); }
.eyebrow--light { color: var(--teal); }

/* Sections */
.section { padding: 5rem 0; }
.section--alt { background: var(--surface-alt); }
.section__header { max-width: 720px; margin-bottom: 2.5rem; }
.section__title { font-size: clamp(1.6rem, 2.6vw, 2.25rem); margin-top: .5rem; }

/* Page hero */
.page-hero { border-bottom: 1px solid var(--hairline); background: var(--surface-alt); padding: 4rem 0; }
.page-hero__title { font-size: clamp(1.8rem, 3.5vw, 2.75rem); margin: .75rem 0 0; }
.page-hero__lead { color: var(--ink-soft); max-width: 60ch; margin: 1rem 0 0; }

/* Trust strip */
.trust { padding: 2.5rem 0; }
.trust__label { font-size: 12px; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-soft); margin: 0 0 1rem; }
.trust__row { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 1.75rem; color: var(--ink); font-family: var(--font-display); font-weight: 500; font-size: 14px; opacity: .8; }

/* Cards */
.card-grid { display: grid; gap: 1.25rem; grid-template-columns: 1fr; }
.card-grid--3 { grid-template-columns: 1fr; }
@media (min-width: 720px) { .card-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .card-grid--3 { grid-template-columns: repeat(3, 1fr); } }

.card { background: #fff; border: 1px solid var(--hairline); border-radius: var(--radius); padding: 1.75rem; transition: border-color .15s, box-shadow .15s; }
.card:hover { border-color: var(--petrol-soft); box-shadow: var(--shadow-md); }
.card__media img { border-radius: var(--radius) var(--radius) 0 0; }
.card__body { padding-top: .25rem; }
.card__meta { font-size: 12px; color: var(--ink-soft); margin-bottom: .5rem; }
.card__title { font-size: 1.15rem; margin: 0 0 .5rem; }
.card__title a { color: var(--ink); }
.card__title a:hover { color: var(--petrol); }
.card__excerpt { color: var(--ink-soft); font-size: 14.5px; margin: 0 0 1rem; }
.card__number { font-family: var(--font-display); font-size: 13px; font-weight: 600; color: var(--teal); letter-spacing: .1em; margin-bottom: 1rem; }

.link-arrow { display: inline-flex; align-items: center; gap: .35rem; font-size: 13.5px; font-weight: 500; color: var(--ink); }
.link-arrow:hover { color: var(--petrol); }

/* Pills */
.pill-grid { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: .65rem; }
.pill-grid li { border: 1px solid var(--hairline); background: #fff; border-radius: 999px; padding: .55rem 1rem; font-size: 13.5px; color: var(--ink); }

/* Timeline */
.timeline { list-style: none; padding: 0; margin: 0; display: grid; gap: 1.25rem; counter-reset: ezdtl; }
.timeline__item { display: grid; grid-template-columns: 60px 1fr; gap: 1.25rem; padding: 1.5rem; border-left: 2px solid var(--teal); background: #fff; border-radius: 0 var(--radius) var(--radius) 0; }
.timeline__num { font-family: var(--font-display); color: var(--petrol); font-weight: 600; font-size: 1.25rem; }
.timeline__body h3 { margin: 0 0 .25rem; font-size: 1.1rem; }
.timeline__body p { margin: 0; color: var(--ink-soft); }

/* Accordion */
.accordion { display: grid; gap: .65rem; }
.accordion__item { background: #fff; border: 1px solid var(--hairline); border-radius: var(--radius); padding: 1rem 1.25rem; }
.accordion__item[open] { border-color: var(--petrol-soft); }
.accordion__item summary { cursor: pointer; font-family: var(--font-display); font-weight: 500; font-size: 1.025rem; list-style: none; display: flex; justify-content: space-between; align-items: center; }
.accordion__item summary::-webkit-details-marker { display: none; }
.accordion__item summary::after { content: "+"; font-size: 1.25rem; color: var(--petrol); }
.accordion__item[open] summary::after { content: "−"; }
.accordion__item p { margin: .75rem 0 0; color: var(--ink-soft); }

/* CTA */
.cta { background: var(--ink); color: #fff; padding: 3.5rem 0; }
.cta__inner { display: grid; gap: 1.5rem; align-items: center; }
.cta__title { color: #fff; font-size: clamp(1.4rem, 2.4vw, 2rem); margin: 0; }
.cta__lead { color: rgba(255,255,255,.7); margin: .5rem 0 0; }
@media (min-width: 768px) { .cta__inner { grid-template-columns: 1fr auto; } }

/* Prose */
.prose { font-size: 1rem; line-height: 1.75; color: var(--ink); }
.prose h2 { font-size: 1.5rem; margin-top: 2rem; }
.prose h3 { font-size: 1.2rem; margin-top: 1.5rem; }
.prose p, .prose ul, .prose ol { margin: 0 0 1.1rem; }
.prose ul, .prose ol { padding-left: 1.25rem; }
.prose blockquote { border-left: 3px solid var(--teal); padding: .5rem 1rem; color: var(--ink-soft); margin: 1.5rem 0; background: var(--surface-alt); }
.prose__hero { margin: 0 0 2rem; border-radius: var(--radius); }

/* Forms */
.search-form { display: flex; gap: .5rem; }
.search-form input[type="search"] { flex: 1; padding: .65rem .85rem; border: 1px solid var(--hairline); border-radius: 3px; font: inherit; }
.contact-form { display: grid; gap: 1rem; max-width: 620px; background: #fff; padding: 1.75rem; border: 1px solid var(--hairline); border-radius: var(--radius); }
.contact-form label { font-size: 13px; font-weight: 500; color: var(--ink); display: grid; gap: .35rem; }
.contact-form input, .contact-form textarea { padding: .7rem .9rem; border: 1px solid var(--hairline); border-radius: 3px; font: inherit; color: var(--ink); background: #fff; }
.contact-form textarea { min-height: 140px; resize: vertical; }
.contact-form .form-note { font-size: 12.5px; color: var(--ink-soft); }
.form-feedback { padding: 1rem 1.25rem; border-radius: 3px; margin-bottom: 1rem; }
.form-feedback--ok { background: #e8f4f1; color: #14543d; border: 1px solid #b6decf; }
.form-feedback--err { background: #fbeaea; color: #6a1d20; border: 1px solid #e0b6b8; }

/* Pagination */
.pagination { margin-top: 2.5rem; }
.pagination .nav-links { display: flex; gap: .5rem; }
.pagination a, .pagination span.current { padding: .55rem .85rem; border: 1px solid var(--hairline); border-radius: 3px; font-size: 14px; }
.pagination span.current { background: var(--ink); color: #fff; border-color: var(--ink); }

/* Footer */
.site-footer { background: var(--ink); color: rgba(255,255,255,.75); margin-top: 5rem; }
.site-footer__grid { display: grid; gap: 2.5rem; padding: 4rem 1.5rem; grid-template-columns: 1fr; }
@media (min-width: 820px) { .site-footer__grid { grid-template-columns: 2fr 1fr 1fr; } }
.site-brand--footer .brand-text { color: #fff; }
.site-footer__lead { max-width: 50ch; font-size: 14px; color: rgba(255,255,255,.65); margin-top: 1rem; }
.widget-title { font-size: 12px; letter-spacing: .14em; text-transform: uppercase; color: #fff; margin: 0 0 1rem; }
.footer-menu, .footer-contact { list-style: none; padding: 0; margin: 0; display: grid; gap: .55rem; font-size: 14px; }
.footer-menu a { color: rgba(255,255,255,.7); }
.footer-menu a:hover { color: #fff; }
.site-footer__bar { border-top: 1px solid rgba(255,255,255,.08); font-size: 12.5px; color: rgba(255,255,255,.55); }
.site-footer__bar-inner { display: flex; flex-direction: column; gap: .25rem; padding: 1.25rem 1.5rem; }
@media (min-width: 768px) { .site-footer__bar-inner { flex-direction: row; justify-content: space-between; align-items: center; } }


/* Isometric icons */
.iso-icon { width: 96px; height: 80px; display: block; }
.card--service .card__icon { margin-bottom: 1rem; }
.card--service .card__icon .iso-icon { width: 110px; height: 92px; }
.card--service .card__number { margin-bottom: .5rem; }
.timeline__item--iso { grid-template-columns: 96px 60px 1fr; align-items: center; }
.timeline__icon .iso-icon { width: 88px; height: 74px; }
@media (max-width: 640px) {
    .timeline__item--iso { grid-template-columns: 70px 1fr; }
    .timeline__icon { grid-row: span 2; }
    .timeline__icon .iso-icon { width: 70px; height: 58px; }
}