*{box-sizing:border-box}
body{margin:0;background:var(--bg-page);color:var(--text-primary);font-family:var(--font-sans)}
a{color:var(--accent-primary)}
a:hover{color:var(--accent-primary-hover)}
img{max-width:100%;display:block}

.k4m-wrap{font-family:var(--font-sans);background:var(--bg-page);color:var(--text-primary)}

/* ---------- Header ---------- */
.k4m-header{position:sticky;top:0;z-index:50;background:rgba(249,246,238,0.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--border-subtle)}
.k4m-header__bar{max-width:var(--content-max);margin:0 auto;display:flex;align-items:center;justify-content:space-between;padding:16px 32px}
.k4m-header__logo{display:flex;align-items:center;gap:10px;text-decoration:none}
.k4m-header__logo img{width:52px;height:52px}
.k4m-header__wordmark{font-family:var(--font-serif-display);font-size:22px;color:var(--text-primary)}

.k4m-nav-desktop{display:flex;gap:32px;align-items:center}
.k4m-nav-desktop a{text-decoration:none;color:var(--text-secondary);font-size:var(--text-small);font-weight:600}
.k4m-nav-desktop a:hover{color:var(--text-primary)}

.k4m-header__actions{display:flex;align-items:center;gap:16px}
.k4m-cta-link{display:inline-flex;padding:10px 20px;background:var(--accent-primary);color:var(--text-on-accent);text-decoration:none;border-radius:var(--radius-sm);font-size:var(--text-small);font-weight:700}
.k4m-cta-link:hover{background:var(--accent-primary-hover);color:var(--text-on-accent)}

.k4m-hamburger{display:none;align-items:center;justify-content:center;width:40px;height:40px;background:transparent;border:1px solid var(--border-subtle);border-radius:var(--radius-sm);cursor:pointer}
.k4m-hamburger i{width:20px;height:20px;color:var(--text-primary)}

.k4m-nav-mobile{display:none;flex-direction:column;padding:8px 32px 20px;gap:4px;border-top:1px solid var(--border-subtle)}
.k4m-nav-mobile a{text-decoration:none;color:var(--text-secondary);font-size:var(--text-body);font-weight:600;padding:12px 0;border-bottom:1px solid var(--border-subtle)}
.k4m-nav-mobile.is-open{display:flex}

@media(max-width:880px){
  .k4m-nav-desktop{display:none!important}
  .k4m-hamburger{display:flex!important}
}

/* ---------- Section shell / eyebrow / headings ---------- */
.k4m-section{padding:96px 32px}
.k4m-container{max-width:var(--content-max);margin:0 auto}
.k4m-container--narrow{max-width:var(--content-narrow)}
.k4m-eyebrow{font-size:var(--text-caption);letter-spacing:var(--tracking-widest);text-transform:uppercase;color:var(--accent-secondary);font-weight:700;margin-bottom:16px}
.k4m-h2{font-family:var(--font-serif-display);font-size:var(--text-h1);color:var(--text-primary);margin:0}

/* ---------- Hero ---------- */
.k4m-hero{position:relative;min-height:88vh;display:flex;align-items:center;color:var(--text-inverse);overflow:hidden}
.k4m-hero__img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transition:opacity 1.2s ease}
.k4m-hero__img.is-active{opacity:1}
.k4m-hero__overlay{position:absolute;inset:0;background:linear-gradient(90deg,rgba(33,29,23,0.72),rgba(33,29,23,0.32))}
.k4m-hero__content{position:relative;max-width:var(--content-max);margin:0 auto;padding:0 32px;width:100%}
.k4m-hero__inner{max-width:620px}
.k4m-hero__kicker{font-size:var(--text-caption);letter-spacing:var(--tracking-widest);text-transform:uppercase;opacity:0.85;margin-bottom:20px}
.k4m-hero__title{font-family:var(--font-serif-display);font-size:clamp(36px,6vw,64px);line-height:var(--lh-tight);margin:0 0 24px}
.k4m-hero__desc{font-size:var(--text-body-lg);line-height:var(--lh-relaxed);opacity:0.9;margin:0 0 32px;max-width:480px}
.k4m-hero__ctas{display:flex;gap:16px;flex-wrap:wrap}
.k4m-hero__cta-primary{padding:16px 32px;background:var(--accent-cta);color:#fff;text-decoration:none;border-radius:var(--radius-sm);font-weight:700}
.k4m-hero__cta-primary:hover{color:#fff;filter:brightness(0.92)}
.k4m-hero__cta-secondary{padding:16px 32px;border:1px solid rgba(249,246,238,0.6);color:#fff;text-decoration:none;border-radius:var(--radius-sm);font-weight:700}
.k4m-hero__cta-secondary:hover{color:#fff;background:rgba(249,246,238,0.12)}

.k4m-hero__dots{position:absolute;bottom:28px;left:0;right:0;display:flex;justify-content:center;gap:10px}
.k4m-hero__dot{width:8px;height:8px;border-radius:50%;border:none;cursor:pointer;background:rgba(255,255,255,0.4);padding:0}
.k4m-hero__dot.is-active{background:#fff}

/* ---------- Card (services + projects) ---------- */
.k4m-card{display:block;text-decoration:none;color:inherit;font-family:var(--font-sans)}
.k4m-card__media{overflow:hidden;background:var(--stone-150)}
.k4m-card--service .k4m-card__media{aspect-ratio:16/10}
.k4m-card--project .k4m-card__media{aspect-ratio:4/3}
.k4m-card__media img{width:100%;height:100%;object-fit:cover;transform:scale(1);transition:transform var(--duration-normal) var(--ease-standard)}
.k4m-card:hover .k4m-card__media img{transform:scale(1.04)}
.k4m-card__body{padding:16px 2px}
.k4m-card__eyebrow{font-size:var(--text-caption);letter-spacing:var(--tracking-wide);text-transform:uppercase;color:var(--text-secondary);margin-bottom:6px}
.k4m-card__title{font-family:var(--font-serif-display);font-size:var(--text-h3);color:var(--text-primary);margin-bottom:6px;text-decoration:none}
.k4m-card:hover .k4m-card__title{text-decoration:underline}
.k4m-card__desc{font-size:var(--text-body);color:var(--text-secondary);line-height:var(--lh-normal)}

.k4m-grid-services{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:28px}
.k4m-grid-projects{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:28px}

/* ---------- O mnie ---------- */
.k4m-about{display:grid;grid-template-columns:repeat(auto-fit,minmax(340px,1fr));gap:64px;align-items:center}
.k4m-about__photo{width:100%;height:520px;object-fit:cover;border-radius:var(--radius-sm)}
.k4m-about__lead{color:var(--text-secondary);line-height:var(--lh-relaxed);margin:0 0 20px;font-size:var(--text-body-lg)}
.k4m-about__body{color:var(--text-secondary);line-height:var(--lh-relaxed);margin:0 0 32px}
.k4m-about__badges{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:40px}
.k4m-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:24px;padding-top:32px;border-top:1px solid var(--border-subtle)}
.k4m-stats__num{font-family:var(--font-serif-display);font-size:var(--text-h2);color:var(--text-primary)}
.k4m-stats__label{color:var(--text-secondary);font-size:var(--text-small)}

/* ---------- Badge ---------- */
.k4m-badge{display:inline-flex;align-items:center;padding:4px 12px;border-radius:var(--radius-full);font-family:var(--font-sans);font-size:var(--text-caption);font-weight:var(--weight-semibold);letter-spacing:var(--tracking-wide);text-transform:uppercase;border:1px solid var(--border-subtle);background:var(--bg-muted);color:var(--text-secondary)}
.k4m-badge--accent{background:var(--green-100);color:var(--green-800);border-color:transparent}
button.k4m-badge{appearance:none;-webkit-appearance:none;outline:none;margin:0}
.k4m-badge--filter{cursor:pointer}

/* ---------- Realizacje ---------- */
.k4m-portfolio__head{display:flex;justify-content:space-between;align-items:flex-end;flex-wrap:wrap;gap:24px;margin-bottom:40px}
.k4m-filters{display:flex;gap:10px;flex-wrap:wrap}

/* ---------- Testimonial ---------- */
.k4m-testimonial{margin:0;padding:32px;background:var(--bg-surface);border:1px solid var(--border-subtle);font-family:var(--font-sans)}
.k4m-testimonial__quote{margin:0 0 20px;font-family:var(--font-serif-display);font-size:var(--text-h3);line-height:var(--lh-snug);color:var(--text-primary);font-style:italic}
.k4m-testimonial__cite{font-size:var(--text-small);color:var(--text-secondary)}
.k4m-testimonial__name{color:var(--text-primary);font-weight:var(--weight-semibold)}
.k4m-grid-testimonials{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:24px}

/* ---------- Kontakt ---------- */
.k4m-contact{background:var(--stone-950);color:var(--text-inverse)}
.k4m-contact__grid{max-width:var(--content-max);margin:0 auto;display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:64px}
.k4m-contact__eyebrow{font-size:var(--text-caption);letter-spacing:var(--tracking-widest);text-transform:uppercase;color:var(--wood-400);font-weight:700;margin-bottom:16px}
.k4m-contact__title{font-family:var(--font-serif-display);font-size:var(--text-h1);margin:0 0 24px;max-width:440px}
.k4m-contact__desc{color:var(--stone-300);line-height:var(--lh-relaxed);max-width:420px;margin-bottom:32px}
.k4m-contact__details{display:flex;flex-direction:column;gap:16px;color:var(--stone-300);font-size:var(--text-small)}
.k4m-contact__detail{display:flex;gap:10px;align-items:center}
.k4m-contact__detail i{width:18px;height:18px}
.k4m-contact__card{background:var(--bg-surface);padding:32px;border-radius:var(--radius-md)}

.k4m-success{color:var(--text-primary);display:flex;flex-direction:column;gap:8px;align-items:flex-start}
.k4m-success i{width:28px;height:28px;color:var(--accent-primary)}
.k4m-success__title{font-family:var(--font-serif-display);font-size:var(--text-h3)}
.k4m-success__desc{color:var(--text-secondary)}

.k4m-form{display:flex;flex-direction:column;gap:18px}
.k4m-field{display:flex;flex-direction:column;gap:8px;font-family:var(--font-sans)}
.k4m-field__label{font-size:var(--text-small);color:var(--text-secondary);font-weight:var(--weight-medium)}
.k4m-field input,.k4m-field select,.k4m-field textarea{padding:12px 14px;font-size:var(--text-body);font-family:var(--font-sans);color:var(--text-primary);background:var(--bg-page);border:1px solid var(--border-default);border-radius:var(--radius-sm);outline:none;transition:border-color var(--duration-fast) var(--ease-standard)}
.k4m-field textarea{resize:vertical;background:var(--bg-surface)}
.k4m-field input,.k4m-field select{background:var(--bg-surface)}
.k4m-field input:focus,.k4m-field select:focus,.k4m-field textarea:focus{border-color:var(--focus-ring)}

.k4m-btn{font-family:var(--font-sans);font-weight:var(--weight-semibold);border:1px solid transparent;border-radius:var(--radius-sm);cursor:pointer;transition:background var(--duration-fast) var(--ease-standard),color var(--duration-fast) var(--ease-standard),border-color var(--duration-fast) var(--ease-standard);display:inline-flex;align-items:center;gap:8px;letter-spacing:var(--tracking-normal)}
.k4m-btn--lg{padding:16px 32px;font-size:var(--text-body-lg)}
.k4m-btn--cta{background:var(--accent-cta);color:var(--text-on-accent);border-color:var(--accent-cta)}
.k4m-btn--cta:hover{background:var(--accent-cta-hover);filter:brightness(0.92)}

/* ---------- Accordion ---------- */
.k4m-accordion{font-family:var(--font-sans);border-top:1px solid var(--border-subtle)}
.k4m-accordion__item{border-bottom:1px solid var(--border-subtle)}
.k4m-accordion__btn{width:100%;display:flex;justify-content:space-between;align-items:center;padding:18px 4px;background:transparent;border:none;cursor:pointer;font-family:var(--font-serif-display);font-size:var(--text-h4);color:var(--text-primary);text-align:left}
.k4m-accordion__plus{font-family:var(--font-sans);font-size:20px;color:var(--text-secondary);transform:rotate(0deg);transition:transform var(--duration-fast) var(--ease-standard);flex:none}
.k4m-accordion__item.is-open .k4m-accordion__plus{transform:rotate(45deg)}
.k4m-accordion__panel{padding:0 4px 20px;color:var(--text-secondary);font-size:var(--text-body);line-height:var(--lh-normal);max-width:640px;display:none}
.k4m-accordion__item.is-open .k4m-accordion__panel{display:block}

/* ---------- Footer ---------- */
.k4m-footer{background:var(--stone-950);color:var(--stone-300);padding:48px 32px;border-top:1px solid rgba(249,246,238,0.1)}
.k4m-footer__inner{max-width:var(--content-max);margin:0 auto;display:flex;justify-content:space-between;flex-wrap:wrap;gap:24px;align-items:center}
.k4m-footer__brand{display:flex;align-items:center;gap:10px}
.k4m-footer__brand img{width:44px;height:44px}
.k4m-footer__brand span{font-family:var(--font-serif-display);font-size:16px;color:var(--stone-50)}
.k4m-footer__links{display:flex;gap:28px;font-size:var(--text-small);flex-wrap:wrap}
.k4m-footer__links a{color:var(--stone-300);text-decoration:none}
.k4m-footer__links a:hover{color:var(--stone-50)}
.k4m-footer__copy{font-size:var(--text-caption);color:var(--stone-400)}