/* ============================================
   QSAWERY sp. z o.o. — stylesheet
   Palette: limestone / ink / verdigris
   Type: Fraunces (display) + Public Sans (body)
   ============================================ */

:root{
  --limestone:      #F3EFE6;
  --limestone-dim:  #EAE4D6;
  --ink:            #1B2624;
  --ink-soft:       #33413E;
  --stone:          #7A7566;
  --stone-line:     #D9D2C2;
  --verdigris:      #3F7767;
  --verdigris-deep: #2A5548;
  --white:          #FFFFFF;

  --font-display: 'Fraunces', Georgia, serif;
  --font-body: 'Public Sans', -apple-system, BlinkMacSystemFont, Segoe UI, sans-serif;

  --max: 1180px;
  --radius: 3px;
  --transition: 180ms ease;
}

*, *::before, *::after{ box-sizing: border-box; }

html{
  scroll-behavior: smooth;
}
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior: auto; }
  *, *::before, *::after{
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}

body{
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--limestone);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3{
  font-family: var(--font-display);
  color: var(--ink);
  line-height: 1.12;
  margin: 0 0 0.5em;
  font-weight: 500;
}

h1{ font-size: clamp(2.4rem, 5vw, 3.6rem); font-weight: 500; }
h2{ font-size: clamp(1.7rem, 3vw, 2.3rem); }
h3{ font-size: 1.15rem; font-weight: 600; font-family: var(--font-body); }

p{ margin: 0 0 1em; max-width: 62ch; color: var(--ink-soft); }

a{ color: inherit; }

.wrap{
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 28px;
}

.skip-link{
  position: absolute;
  left: -999px;
  top: auto;
  background: var(--ink);
  color: var(--limestone);
  padding: 10px 16px;
  z-index: 200;
}
.skip-link:focus{
  left: 16px;
  top: 16px;
}

:focus-visible{
  outline: 2px solid var(--verdigris-deep);
  outline-offset: 3px;
}

/* ---------- Buttons ---------- */
.btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 26px;
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.96rem;
  text-decoration: none;
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), border-color var(--transition);
}
.btn-primary{
  background: var(--ink);
  color: var(--limestone);
}
.btn-primary:hover{
  background: var(--verdigris-deep);
}
.btn-ghost{
  background: transparent;
  border-color: var(--ink);
  color: var(--ink);
}
.btn-ghost:hover{
  border-color: var(--verdigris-deep);
  color: var(--verdigris-deep);
}
.btn-block{
  width: 100%;
}

/* ---------- Header ---------- */
.site-header{
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(243, 239, 230, 0.92);
  backdrop-filter: saturate(140%) blur(6px);
  border-bottom: 1px solid var(--stone-line);
}
.header-inner{
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}
.brand{
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--ink);
}
.brand-mark{ color: var(--verdigris-deep); display: inline-flex; }
.brand-word{
  font-family: var(--font-display);
  font-size: 1.25rem;
  letter-spacing: 0.02em;
  font-weight: 500;
}

.site-nav{
  display: flex;
  align-items: center;
  gap: 30px;
}
.site-nav a{
  text-decoration: none;
  color: var(--ink-soft);
  font-size: 0.96rem;
  font-weight: 500;
  transition: color var(--transition);
}
.site-nav a:hover{ color: var(--verdigris-deep); }
.nav-cta{
  background: var(--ink);
  color: var(--limestone) !important;
  padding: 10px 18px;
  border-radius: var(--radius);
}
.nav-cta:hover{ background: var(--verdigris-deep); }

.nav-toggle{
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: none;
  border: none;
  cursor: pointer;
}
.nav-toggle span{
  display: block;
  height: 2px;
  background: var(--ink);
  border-radius: 2px;
}

/* ---------- Hero ---------- */
.hero{
  padding: 76px 0 88px;
  border-bottom: 1px solid var(--stone-line);
}
.hero-grid{
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 56px;
  align-items: center;
}
.hero-kicker{
  color: var(--verdigris-deep);
  font-weight: 600;
  font-size: 0.95rem;
  margin-bottom: 14px;
}
.hero-lede{
  font-size: 1.1rem;
  max-width: 46ch;
}
.hero-actions{
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin: 30px 0 44px;
}
.hero-facts{
  display: grid;
  grid-template-columns: repeat(3, auto);
  gap: 28px;
  padding-top: 26px;
  border-top: 1px solid var(--stone-line);
  margin: 0;
  max-width: 520px;
}
.hero-facts dt{
  font-size: 0.8rem;
  color: var(--stone);
  margin-bottom: 4px;
}
.hero-facts dd{
  margin: 0;
  font-weight: 600;
  font-size: 0.95rem;
}

.hero-art{
  color: var(--verdigris-deep);
}
.hero-art svg{ width: 100%; height: auto; }
.hero-art .draw{
  animation: draw-line 1.8s ease forwards;
  animation-delay: 0.15s;
}

@keyframes draw-line{
  to{ stroke-dashoffset: 0; }
}

/* ---------- Sections ---------- */
.section{
  padding: 84px 0;
}
.section-tint{
  background: var(--limestone-dim);
}
.section-head{
  max-width: 60ch;
  margin-bottom: 48px;
}
.section-head p{ color: var(--stone); }

/* ---------- About ---------- */
.about-grid{
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 64px;
}
.about-stats{
  margin: 0;
  border-top: 1px solid var(--stone-line);
}
.stat-row{
  padding: 18px 0;
  border-bottom: 1px solid var(--stone-line);
}
.stat-row dt{
  font-size: 0.82rem;
  color: var(--stone);
  margin-bottom: 4px;
}
.stat-row dd{
  margin: 0;
  font-weight: 600;
  font-size: 0.98rem;
}

/* ---------- Services ---------- */
.service-list{
  display: grid;
  grid-template-columns: 1fr 1fr;
  column-gap: 48px;
}
.service-row{
  display: flex;
  gap: 20px;
  padding: 26px 0;
  border-top: 1px solid var(--stone-line);
}
.service-list .service-row:nth-last-child(-n+2){
  border-bottom: 1px solid var(--stone-line);
}
.service-icon{
  flex: none;
  width: 40px;
  height: 40px;
  color: var(--verdigris-deep);
}
.service-icon svg{ width: 100%; height: 100%; }
.service-text h3{ margin-bottom: 6px; }
.service-text p{ margin: 0; font-size: 0.96rem; }

/* ---------- Why us ---------- */
.why-grid{
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 56px;
}
.why-copy p{ color: var(--stone); }
.why-list{
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px 40px;
}
.why-list li{
  border-left: 2px solid var(--verdigris);
  padding-left: 20px;
}
.why-list h3{ margin-bottom: 6px; }
.why-list p{ margin: 0; font-size: 0.95rem; }

/* ---------- Contact ---------- */
.contact-grid{
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 56px;
  align-items: start;
}
.contact-form-wrap p{ color: var(--stone); }

.form-row{
  margin-bottom: 20px;
  display: flex;
  flex-direction: column;
}
.form-row label{
  font-size: 0.88rem;
  font-weight: 600;
  margin-bottom: 6px;
}
.form-row input,
.form-row select,
.form-row textarea{
  font-family: var(--font-body);
  font-size: 0.98rem;
  padding: 12px 14px;
  border: 1.5px solid var(--stone-line);
  border-radius: var(--radius);
  background: var(--white);
  color: var(--ink);
  transition: border-color var(--transition);
}
.form-row input:focus,
.form-row select:focus,
.form-row textarea:focus{
  border-color: var(--verdigris-deep);
}
.form-row textarea{ resize: vertical; min-height: 110px; }

.form-row.has-error input,
.form-row.has-error select,
.form-row.has-error textarea{
  border-color: #B24C3E;
}
.field-error{
  min-height: 1.2em;
  font-size: 0.82rem;
  color: #B24C3E;
  margin-top: 5px;
}

.form-status{
  margin-top: 16px;
  font-size: 0.92rem;
  font-weight: 600;
  min-height: 1.2em;
}
.form-status.success{ color: var(--verdigris-deep); }
.form-status.error{ color: #B24C3E; }

.contact-details{
  background: var(--white);
  border: 1px solid var(--stone-line);
  border-radius: var(--radius);
  padding: 32px;
}
.contact-details h3{ margin-bottom: 18px; }
.contact-details dl{ margin: 0; }
.contact-details dl div{
  padding: 14px 0;
  border-top: 1px solid var(--stone-line);
}
.contact-details dl div:first-of-type{ border-top: none; padding-top: 0; }
.contact-details dt{
  font-size: 0.8rem;
  color: var(--stone);
  margin-bottom: 4px;
}
.contact-details dd{ margin: 0; font-weight: 600; }
.contact-details a{ text-decoration: none; color: var(--verdigris-deep); }
.contact-details a:hover{ text-decoration: underline; }

/* ---------- Footer ---------- */
.site-footer{
  background: var(--ink);
  color: var(--limestone-dim);
  padding-top: 56px;
}
.footer-inner{
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 48px;
  padding-bottom: 40px;
}
.footer-brand .brand-word{
  color: var(--limestone);
  font-size: 1.15rem;
}
.footer-brand p{
  color: #9BA9A4;
  font-size: 0.9rem;
  margin-top: 10px;
  max-width: 34ch;
}
.footer-links{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.footer-links h4{
  font-size: 0.85rem;
  color: #9BA9A4;
  margin: 0 0 12px;
  font-weight: 600;
}
.footer-links a{
  display: block;
  text-decoration: none;
  color: var(--limestone-dim);
  font-size: 0.92rem;
  margin-bottom: 8px;
  transition: color var(--transition);
}
.footer-links a:hover{ color: var(--white); }
.footer-links p{
  color: var(--limestone-dim);
  font-size: 0.92rem;
  margin: 0;
}
.footer-bottom{
  border-top: 1px solid #33413E;
  padding: 20px 28px;
}
.footer-bottom p{
  margin: 0;
  color: #7E8C87;
  font-size: 0.85rem;
}

/* ---------- Responsive ---------- */
@media (max-width: 900px){
  .hero-grid{ grid-template-columns: 1fr; }
  .hero-art{ order: -1; max-width: 340px; margin: 0 auto; }
  .about-grid,
  .why-grid,
  .contact-grid{ grid-template-columns: 1fr; }
  .why-list{ grid-template-columns: 1fr; }
  .service-list{ grid-template-columns: 1fr; }
  .service-list .service-row:nth-last-child(-n+2){ border-bottom: none; }
  .service-list .service-row:last-child{ border-bottom: 1px solid var(--stone-line); }
  .footer-inner{ grid-template-columns: 1fr; }
  .footer-links{ grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 720px){
  .site-nav{
    position: absolute;
    top: 76px;
    left: 0;
    right: 0;
    background: var(--limestone);
    border-bottom: 1px solid var(--stone-line);
    flex-direction: column;
    align-items: flex-start;
    padding: 20px 28px 28px;
    gap: 18px;
    display: none;
  }
  .site-nav.open{ display: flex; }
  .nav-cta{ margin-top: 6px; }
  .nav-toggle{ display: flex; }
  .hero-facts{ grid-template-columns: 1fr; gap: 16px; }
  .footer-links{ grid-template-columns: 1fr; gap: 28px; }
}

@media (max-width: 480px){
  .wrap{ padding: 0 20px; }
  h1{ font-size: 2.1rem; }
  .section{ padding: 60px 0; }
}