*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --white: #ffffff;
  --off:   #f5f4f1;
  --light: #eceae5;
  --rule:  #d6d3cc;
  --muted: #96928a;
  --body:  #3c3830;
  --ink:   #0f0e0c;
}

html { scroll-behavior: smooth; }
body {
  background: var(--white);
  color: var(--body);
  font-family: 'Inter', Helvetica, Arial, sans-serif;
  font-weight: 400;
  line-height: 1.65;
  overflow-x: hidden;
}

/* ─── NAV & LOGO ─── */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  height: 70px; /* Nieco wyższy pasek, by logo miało oddech */
  background: var(--white);
  border-bottom: 1px solid var(--rule);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 5vw;
}
.logo-link {
  display: flex;
  align-items: center;
  text-decoration: none;
}
.logo-img {
  height: 58px; /* Optymalna wysokość logo na pasku */
  width: auto;
  display: block;
  object-fit: contain;
}
nav ul { list-style: none; display: flex; align-items: center; gap: 2.5rem; }
nav a {
  font-size: 0.73rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  text-decoration: none;
  transition: color 0.15s;
}
nav ul a:hover { color: var(--ink); }
.nav-contact {
  color: var(--ink) !important;
  border-bottom: 1px solid var(--ink);
  padding-bottom: 1px;
}
@media (max-width: 640px) { nav ul { display: none; } }

/* ─── HERO ─── */
.hero {
  padding: 130px 5vw 90px;
  border-bottom: 1px solid var(--rule);
  max-width: 1200px;
  margin: 0 auto;
}
.hero-kicker {
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 2.5rem;
  display: flex; align-items: center; gap: 1rem;
}
.hero-kicker::before { content:''; width: 30px; height: 1px; background: var(--rule); display: block; }
.hero h1 {
  font-family: 'EB Garamond', Georgia, serif;
  font-weight: 400;
  font-size: clamp(2.6rem, 5.5vw, 5.5rem);
  line-height: 1.07;
  letter-spacing: -0.01em;
  color: var(--ink);
  max-width: 850px;
  margin-bottom: 3rem;
}
.hero h1 em { font-style: italic; }
.hero-columns {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 5vw;
  padding-top: 2.5rem;
  border-top: 1px solid var(--rule);
}
@media (max-width: 700px) { .hero-columns { grid-template-columns: 1fr; } }
.hero-desc {
  font-size: 0.95rem;
  color: var(--muted);
  line-height: 1.8;
  font-weight: 300;
}
.hero-facts { display: flex; flex-direction: column; gap: 1.25rem; }
.hero-fact {
  display: flex; align-items: baseline; gap: 1rem;
  font-size: 0.85rem;
  color: var(--body);
}
.hero-fact::before { content: '—'; color: var(--rule); flex-shrink: 0; }
.hero-btns {
  margin-top: 3rem;
  display: flex; gap: 1.5rem; align-items: center;
}
.btn-solid {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  background: var(--ink);
  color: var(--white);
  padding: 0.8rem 2rem;
  text-decoration: none;
  transition: background 0.15s;
  border: none;
  cursor: pointer;
}
.btn-solid:hover { background: var(--body); }
.btn-line {
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid var(--rule);
  padding-bottom: 1px;
  transition: color 0.15s;
}
.btn-line:hover { color: var(--ink); }

/* ─── NUMBERS ─── */
.numbers {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-bottom: 1px solid var(--rule);
}
@media (max-width: 600px) { .numbers { grid-template-columns: repeat(2,1fr); } }
.num {
  padding: 2.5rem 5vw;
  border-right: 1px solid var(--rule);
}
.num:last-child { border-right: none; }
.num-val {
  font-family: 'EB Garamond', Georgia, serif;
  font-size: 2.8rem;
  font-weight: 400;
  line-height: 1;
  color: var(--ink);
  margin-bottom: 0.4rem;
}
.num-lbl {
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}

/* ─── VISUAL BREAKS (ZDJĘCIA) ─── */
.visual-break {
  border-bottom: 1px solid var(--rule);
  background: var(--off);
}
.full-width-img {
  width: 100%;
  height: 450px; /* Wysokość zdjęcia na desktopie */
  object-fit: cover; /* Chroni proporcje zdjęcia */
  display: block;
  filter: grayscale(100%); /* Nadaje czarno-biały styl premium */
  opacity: 0.85;
}
@media (max-width: 700px) { .full-width-img { height: 250px; } }

/* ─── SECTION WRAPPER ─── */
.section {
  max-width: 1200px;
  margin: 0 auto;
  padding: 80px 5vw;
  border-bottom: 1px solid var(--rule);
}
.section-full {
  padding: 80px 5vw;
  border-bottom: 1px solid var(--rule);
  background: var(--off);
}
.section-full-inner { max-width: 1200px; margin: 0 auto; }

.sec-head {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 4vw;
  margin-bottom: 3.5rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--rule);
  align-items: start;
}
@media (max-width: 700px) { .sec-head { grid-template-columns: 1fr; } }
.sec-label {
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  padding-top: 0.4rem;
}
.sec-title {
  font-family: 'EB Garamond', Georgia, serif;
  font-weight: 400;
  font-size: clamp(1.5rem, 2.5vw, 2.4rem);
  line-height: 1.2;
  color: var(--ink);
}
.sec-title em { font-style: italic; }

/* ─── SERVICES ROW LIST ─── */
.svc-list { display: flex; flex-direction: column; }
.svc-row {
  display: grid;
  grid-template-columns: 2.5rem 1.2fr 2fr auto;
  gap: 2vw;
  align-items: baseline;
  padding: 1.8rem 0;
  border-bottom: 1px solid var(--rule);
}
.svc-row:first-child { border-top: 1px solid var(--rule); }
@media (max-width: 800px) {
  .svc-row { grid-template-columns: 2rem 1fr; }
  .svc-body, .svc-tag { display: none; }
}
.svc-idx { font-size: 0.7rem; color: var(--muted); letter-spacing: 0.06em; }
.svc-name {
  font-family: 'EB Garamond', Georgia, serif;
  font-size: 1.15rem;
  color: var(--ink);
}
.svc-body { font-size: 0.85rem; color: var(--muted); line-height: 1.7; font-weight: 300; padding-right: 1.5rem;}
.svc-tag {
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  border: 1px solid var(--rule);
  padding: 3px 10px;
  white-space: nowrap;
  align-self: center;
}

/* ─── PROCESS GRID ─── */
.process-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 4vw;
}
@media (max-width: 700px) { .process-grid { grid-template-columns: 1fr; } }
.process-card {
  background: var(--white);
  padding: 2.5rem;
  border: 1px solid var(--rule);
}
.process-num {
  font-family: 'EB Garamond', Georgia, serif;
  font-size: 1.5rem;
  color: var(--muted);
  margin-bottom: 1rem;
}
.process-title {
  font-size: 1rem;
  font-weight: 500;
  color: var(--ink);
  margin-bottom: 0.8rem;
}
.process-desc {
  font-size: 0.85rem;
  color: var(--muted);
  line-height: 1.7;
  font-weight: 300;
}

/* ─── CONTACT ─── */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6vw;
  align-items: start;
}
@media (max-width: 700px) { .contact-grid { grid-template-columns: 1fr; } }
.contact-intro { font-size: 0.9rem; color: var(--muted); line-height: 1.8; font-weight: 300; margin-top: 1.5rem; max-width: 400px; }
.contact-table { display: flex; flex-direction: column; }
.ct-row {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 1rem;
  padding: 1.25rem 0;
  border-bottom: 1px solid var(--rule);
  align-items: start;
  text-decoration: none;
}
.ct-row:first-child { border-top: 1px solid var(--rule); }
.ct-key {
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  padding-top: 0.1rem;
}
.ct-val { font-size: 0.9rem; color: var(--body); font-weight: 500; }
.ct-sub { font-size: 0.78rem; color: var(--muted); font-weight: 300; margin-top: 0.2rem; }
a.ct-row:hover .ct-val { color: var(--muted); }

/* Form Styles */
.custom-form {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  background: var(--off);
  padding: 3rem;
  border: 1px solid var(--rule);
}
@media (max-width: 600px) { .custom-form { padding: 1.5rem; } }

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.form-group label {
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}
.form-group input,
.form-group textarea {
  font-family: 'Inter', sans-serif;
  font-size: 0.9rem;
  color: var(--ink);
  padding: 0.8rem 0;
  border: none;
  border-bottom: 1px solid var(--rule);
  background: transparent;
  outline: none;
  transition: border-color 0.2s;
}
.form-group input::placeholder,
.form-group textarea::placeholder {
  color: #ccc;
}
.form-group input:focus,
.form-group textarea:focus {
  border-bottom-color: var(--ink);
}
.form-group textarea {
  resize: vertical;
  min-height: 80px;
}
.form-btn {
  margin-top: 1rem;
  align-self: flex-start;
}

/* ─── FOOTER ─── */
footer {
  padding: 1.5rem 5vw;
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 1rem;
}
.foot-links { display: flex; gap: 2rem; }
footer a { font-size: 0.7rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); text-decoration: none; transition: color 0.15s; }
footer a:hover { color: var(--ink); }
.foot-copy { font-size: 0.7rem; color: var(--muted); }

/* ─── REVEAL ─── */
.r { opacity: 0; transform: translateY(14px); transition: opacity 0.75s, transform 0.75s; }
.r.in { opacity: 1; transform: none; }
.d1 { transition-delay: 0.1s; } .d2 { transition-delay: 0.2s; } .d3 { transition-delay: 0.3s; }