/* ==========================================================================
   STEFMAR — Nowa strona
   Nowoczesny, jednostronicowy layout dla firmy zajmującej się
   wynajmem nieruchomości komercyjnych w Kielcach.
   ========================================================================== */

:root {
  --navy-950: #0a1930;
  --navy-900: #0e2140;
  --navy-800: #16304f;
  --navy-700: #1e4166;
  --cyan-400: #5fd0e6;
  --cyan-500: #34b9d4;
  --gold-400: #e3b56a;
  --gold-500: #d29c47;
  --ink-900: #10161f;
  --ink-700: #3a4453;
  --ink-500: #667085;
  --ink-300: #98a2b3;
  --paper-0: #ffffff;
  --paper-50: #f6f7fb;
  --paper-100: #eef1f6;
  --border: #e3e7ee;

  --shadow-sm: 0 2px 8px rgba(10, 25, 48, 0.06);
  --shadow-md: 0 12px 32px rgba(10, 25, 48, 0.12);
  --shadow-lg: 0 24px 64px rgba(10, 25, 48, 0.22);

  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 26px;

  --container: 1180px;
  --header-h: 84px;

  --ease: cubic-bezier(.22,.61,.36,1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: 'Plus Jakarta Sans', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Arial, sans-serif;
  color: var(--ink-900);
  background: var(--paper-0);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }
button { font-family: inherit; cursor: pointer; }

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

section { position: relative; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold-500);
  margin-bottom: 14px;
}
.eyebrow::before {
  content: "";
  width: 26px;
  height: 2px;
  background: var(--gold-500);
  display: inline-block;
}

h1, h2, h3, h4 {
  font-family: 'Plus Jakarta Sans', sans-serif;
  line-height: 1.15;
  margin: 0;
  font-weight: 800;
  color: var(--navy-950);
  letter-spacing: -0.01em;
}

.section-head {
  max-width: 640px;
  margin-bottom: 48px;
}
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head p { color: var(--ink-500); font-size: 1.05rem; margin-top: 14px; line-height: 1.65; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 15px 28px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.96rem;
  border: 1px solid transparent;
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), background .25s var(--ease), color .25s var(--ease);
  white-space: nowrap;
}
.btn svg { width: 18px; height: 18px; flex-shrink: 0; }
.btn-gold {
  background: linear-gradient(135deg, var(--gold-400), var(--gold-500));
  color: var(--navy-950);
  box-shadow: var(--shadow-sm);
}
.btn-gold:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn-outline {
  background: transparent;
  border-color: rgba(255,255,255,0.4);
  color: #fff;
}
.btn-outline:hover { background: rgba(255,255,255,0.12); border-color: rgba(255,255,255,0.7); }
.btn-navy {
  background: var(--navy-950);
  color: #fff;
}
.btn-navy:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); background: var(--navy-800); }
.btn-ghost {
  background: var(--paper-100);
  color: var(--navy-950);
}
.btn-ghost:hover { background: var(--border); }
.btn-block { width: 100%; justify-content: center; }

/* ---------------------------------- Header ---------------------------- */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 500;
  height: var(--header-h);
  display: flex;
  align-items: center;
  transition: background .35s var(--ease), height .35s var(--ease), box-shadow .35s var(--ease);
}
.site-header .container { display: flex; align-items: center; justify-content: space-between; height: 100%; }

.brand { display: flex; align-items: center; gap: 12px; }
.brand img { height: 46px; width: auto; }

.site-header.is-scrolled {
  height: 72px;
  background: rgba(10, 25, 48, 0.92);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-sm);
}
.site-header.is-solid { background: var(--navy-950); }

.main-nav { display: flex; align-items: center; gap: 6px; }
.main-nav a {
  color: rgba(255,255,255,0.82);
  font-weight: 600;
  font-size: 0.94rem;
  padding: 10px 16px;
  border-radius: 999px;
  transition: background .2s var(--ease), color .2s var(--ease);
}
.main-nav a:hover { color: #fff; background: rgba(255,255,255,0.1); }

.header-actions { display: flex; align-items: center; gap: 18px; }
.header-phone {
  display: flex;
  height: 48px;
  align-items: center;
  gap: 8px;
  color: #fff;
  font-weight: 700;
  font-size: 0.94rem;
  line-height: 1;
}
.header-phone svg { width: 17px; height: 17px; color: var(--cyan-400); flex-shrink: 0; }
.header-actions .btn {
  height: 48px;
  padding-top: 0;
  padding-bottom: 0;
  line-height: 1;
  box-sizing: border-box;
}

.nav-toggle {
  display: none;
  width: 44px; height: 44px;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,0.25);
  background: rgba(255,255,255,0.06);
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.nav-toggle span, .nav-toggle::before, .nav-toggle::after { content: ""; }
.nav-toggle-icon {
  position: relative;
  width: 20px; height: 14px;
}
.nav-toggle-icon span {
  position: absolute; left: 0; right: 0; height: 2px; background: #fff; border-radius: 2px;
  transition: transform .3s var(--ease), opacity .3s var(--ease), top .3s var(--ease);
}
.nav-toggle-icon span:nth-child(1) { top: 0; }
.nav-toggle-icon span:nth-child(2) { top: 6px; }
.nav-toggle-icon span:nth-child(3) { top: 12px; }
.nav-open .nav-toggle-icon span:nth-child(1) { top: 6px; transform: rotate(45deg); }
.nav-open .nav-toggle-icon span:nth-child(2) { opacity: 0; }
.nav-open .nav-toggle-icon span:nth-child(3) { top: 6px; transform: rotate(-45deg); }

/* ------------------------------------ Hero ----------------------------- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  color: #fff;
  padding-top: var(--header-h);
  overflow: hidden;
}
.hero-media {
  position: absolute; inset: 0;
  background-size: cover;
  background-position: center 22%;
  transform: scale(1.06);
}
.hero-media::after {
  content: "";
  position: absolute; inset: 0;
  background:
    linear-gradient(90deg, rgba(6,14,28,.7) 0%, rgba(6,14,28,.35) 45%, rgba(6,14,28,.55) 100%),
    linear-gradient(180deg, rgba(9,19,38,.5) 0%, rgba(9,19,38,.28) 38%, rgba(9,19,38,.82) 100%);
}
.hero-content { position: relative; z-index: 2; padding: 90px 0 70px; }
.hero-badge {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 10px;
  max-width: 100%;
  box-sizing: border-box;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.22);
  backdrop-filter: blur(6px);
  padding: 8px 16px 8px 8px;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 28px;
}
.hero-badge b {
  background: var(--gold-400);
  color: var(--navy-950);
  padding: 4px 12px;
  border-radius: 999px;
  font-weight: 800;
  flex-shrink: 0;
}
.hero-badge span { min-width: 0; }
.hero h1 {
  color: #fff;
  font-size: clamp(2.3rem, 5vw, 4rem);
  max-width: 820px;
  font-weight: 800;
}
.hero h1 em {
  font-style: normal;
  background: linear-gradient(120deg, var(--cyan-400), var(--gold-400));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero p.lead {
  margin-top: 24px;
  max-width: 620px;
  font-size: 1.15rem;
  line-height: 1.7;
  color: rgba(255,255,255,0.86);
}
.hero-cta { display: flex; gap: 16px; margin-top: 40px; flex-wrap: wrap; }

.hero-stats {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid rgba(255,255,255,0.16);
  margin-top: 20px;
}
.hero-stats .stat {
  padding: 26px 24px;
  border-right: 1px solid rgba(255,255,255,0.14);
}
.hero-stats .stat:last-child { border-right: none; }
.hero-stats .num {
  font-size: 1.7rem;
  font-weight: 800;
  color: #fff;
  display: flex;
  align-items: baseline;
  gap: 4px;
}
.hero-stats .num span { color: var(--gold-400); }
.hero-stats .label {
  font-size: 0.86rem;
  color: rgba(255,255,255,0.7);
  margin-top: 4px;
}

.scroll-cue {
  position: absolute;
  bottom: 28px; left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  color: rgba(255,255,255,0.7);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.scroll-cue .line { width: 1px; height: 34px; background: linear-gradient(#fff, transparent); animation: scrollcue 1.8s infinite; }
@keyframes scrollcue { 0% { opacity: 0; transform: translateY(-6px);} 50%{opacity:1;} 100% { opacity: 0; transform: translateY(10px);} }

/* --------------------------------- Marquee strip ------------------------ */
.strip {
  background: var(--navy-950);
  color: rgba(255,255,255,0.72);
  padding: 14px 0;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  display: flex;
  overflow: hidden;
  white-space: nowrap;
}
.strip .track { display: flex; gap: 48px; animation: marquee 32s linear infinite; padding-right: 48px;}
.strip span { display: inline-flex; align-items: center; gap: 10px; }
.strip span::before { content: "◆"; color: var(--gold-400); font-size: 0.6rem; }
@keyframes marquee { from { transform: translateX(0);} to { transform: translateX(-50%);} }

/* ----------------------------------- Oferta ------------------------------ */
.offer { padding: 130px 0 100px; background: var(--paper-50); }
.offer .section-head { max-width: 760px; }
.offer-card {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 46px;
  background: #fff;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: 28px;
}
.offer-gallery { display: flex; flex-direction: column; gap: 12px; }
.offer-gallery-main {
  display: block; width: 100%; border: none; padding: 0; background: none; cursor: zoom-in;
  border-radius: var(--radius-md); overflow: hidden; position: relative; aspect-ratio: 16/10;
}
.offer-gallery-main img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s var(--ease); }
.offer-gallery-main:hover img { transform: scale(1.04); }
.offer-gallery-main::after {
  content: "Powiększ";
  position: absolute; right: 14px; bottom: 14px;
  background: rgba(10,25,48,0.72); color: #fff; font-size: 0.78rem; font-weight: 700;
  padding: 8px 14px; border-radius: 999px;
}
.offer-thumbs { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
.thumb {
  border: 2px solid transparent; padding: 0; border-radius: 12px; overflow: hidden;
  cursor: pointer; aspect-ratio: 1/1; background: var(--paper-100); transition: border-color .2s var(--ease);
}
.thumb img { width: 100%; height: 100%; object-fit: cover; }
.thumb.active, .thumb:hover { border-color: var(--gold-500); }
.offer-info { display: flex; flex-direction: column; padding: 14px 14px 14px 4px; }
.offer-stats { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; margin-bottom: 26px; }
.offer-stat {
  background: var(--paper-50); border: 1px solid var(--border); border-radius: var(--radius-md);
  padding: 16px 18px;
}
.offer-stat strong { display: block; font-size: 1.35rem; font-weight: 800; color: var(--navy-950); }
.offer-stat span { font-size: 0.82rem; color: var(--ink-500); }
.offer-features { margin-top: 0; margin-bottom: 24px; }
.offer-location { font-size: 0.92rem; color: var(--ink-700); line-height: 1.7; margin: 0 0 26px; }
.offer-location strong { color: var(--navy-950); }

/* Lightbox galerii oferty */
.lightbox-overlay { background: rgba(6, 12, 24, 0.92); }
.lightbox-img { max-width: 88vw; max-height: 82vh; width: auto; height: auto; border-radius: var(--radius-md); box-shadow: var(--shadow-lg); }
.lightbox-nav {
  position: absolute; top: 50%; transform: translateY(-50%);
  width: 52px; height: 52px; border-radius: 50%;
  background: rgba(255,255,255,0.12); border: 1px solid rgba(255,255,255,0.3); color: #fff;
  display: flex; align-items: center; justify-content: center;
  transition: background .2s var(--ease);
}
.lightbox-nav:hover { background: rgba(255,255,255,0.24); }
.lightbox-nav svg { width: 22px; height: 22px; }
.lightbox-nav.prev { left: 26px; }
.lightbox-nav.next { right: 26px; }

/* ----------------------------------- About ------------------------------ */
.about {
  padding: 120px 0 100px;
  background: var(--paper-0);
}
.about .grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.about-media { position: relative; }
.about-media .frame {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  aspect-ratio: 4/5;
}
.about-media .frame img { width: 100%; height: 100%; object-fit: cover; }
.about-media .badge-card {
  position: absolute;
  bottom: -28px; left: -28px;
  background: #fff;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: 22px 26px;
  display: flex;
  align-items: center;
  gap: 16px;
  max-width: 260px;
}
.about-media .badge-card .icon {
  width: 52px; height: 52px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--navy-900), var(--navy-700));
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.about-media .badge-card .icon svg { width: 26px; height: 26px; color: var(--gold-400); }
.about-media .badge-card strong { display: block; font-size: 1.3rem; color: var(--navy-950); }
.about-media .badge-card span { font-size: 0.82rem; color: var(--ink-500); }

.about-copy p { color: var(--ink-700); font-size: 1.05rem; line-height: 1.75; margin: 18px 0 0; }
.about-copy h2 { font-size: clamp(1.8rem, 3vw, 2.5rem); }

.pill-list {
  display: flex; flex-wrap: wrap; gap: 12px;
  margin-top: 30px;
}
.pill-list li {
  background: var(--paper-50);
  border: 1px solid var(--border);
  padding: 10px 18px;
  border-radius: 999px;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--navy-900);
  display: flex; align-items: center; gap: 8px;
}
.pill-list li svg { width: 16px; height: 16px; color: var(--cyan-500); }

/* Modal */
.modal-overlay {
  position: fixed; inset: 0; z-index: 1000;
  background: rgba(9, 16, 30, 0.68);
  backdrop-filter: blur(4px);
  display: flex; align-items: center; justify-content: center;
  padding: 24px;
  opacity: 0; pointer-events: none;
  transition: opacity .3s var(--ease);
}
.modal-overlay.active { opacity: 1; pointer-events: auto; }
.modal {
  background: #fff;
  width: 100%; max-width: 900px; max-height: 90vh;
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-lg);
  transform: translateY(24px) scale(.98);
  transition: transform .35s var(--ease);
}
.modal-overlay.active .modal { transform: translateY(0) scale(1); }
.modal-close {
  position: absolute; top: 18px; right: 18px; z-index: 5;
  width: 42px; height: 42px; border-radius: 50%;
  background: rgba(10,25,48,0.6); color: #fff; border: none;
  display: flex; align-items: center; justify-content: center;
}
.modal-close svg { width: 18px; height: 18px; }
.modal-info { padding: 34px 34px 30px; overflow-y: auto; flex: 1; min-height: 0; }
.modal-info .eyebrow { margin-bottom: 10px; }
.modal-info h3 { font-size: 1.6rem; margin-bottom: 6px; }
.modal-info p.copy { color: var(--ink-700); line-height: 1.7; font-size: 0.95rem; margin-bottom: 22px; }

/* ------------------------------- Advantages ------------------------------ */
.advantages { padding: 110px 0; background: var(--navy-950); color: #fff; position: relative; overflow: hidden; }
.advantages::before {
  content: "";
  position: absolute; width: 640px; height: 640px; border-radius: 50%;
  background: radial-gradient(circle, rgba(95,208,230,0.14), transparent 70%);
  top: -220px; right: -180px;
}
.advantages .section-head h2 { color: #fff; }
.advantages .section-head p { color: rgba(255,255,255,0.62); }
.adv-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  position: relative; z-index: 1;
}
.adv-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-md);
  padding: 30px 26px;
  transition: background .3s var(--ease), transform .3s var(--ease);
}
.adv-card:hover { background: rgba(255,255,255,0.08); transform: translateY(-6px); }
.adv-card .icon {
  width: 52px; height: 52px; border-radius: 14px;
  background: linear-gradient(135deg, var(--cyan-500), var(--navy-700));
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
}
.adv-card .icon svg { width: 26px; height: 26px; color: #fff; }
.adv-card h3 { color: #fff; font-size: 1.08rem; margin-bottom: 10px; }
.adv-card p { color: rgba(255,255,255,0.64); font-size: 0.92rem; line-height: 1.65; }

/* ------------------------------------- FAQ -------------------------------- */
.faq { padding: 100px 0 110px; background: var(--paper-0); }
.faq-list {
  max-width: 820px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.faq-item {
  background: var(--paper-50);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 4px 24px;
  transition: background .25s var(--ease), border-color .25s var(--ease);
}
.faq-item[open] { background: #fff; border-color: var(--cyan-500); box-shadow: var(--shadow-sm); }
.faq-item summary {
  list-style: none;
  cursor: pointer;
  padding: 20px 40px 20px 0;
  position: relative;
  font-weight: 700;
  font-size: 1.02rem;
  color: var(--navy-950);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "";
  position: absolute;
  top: 50%; right: 4px;
  width: 12px; height: 12px;
  transform: translateY(-50%) rotate(45deg);
  border-right: 2px solid var(--cyan-500);
  border-bottom: 2px solid var(--cyan-500);
  transition: transform .3s var(--ease);
}
.faq-item[open] summary::after { transform: translateY(-30%) rotate(225deg); }
.faq-answer { padding: 0 0 22px; }
.faq-answer p { color: var(--ink-500); font-size: 0.96rem; line-height: 1.7; margin: 0; }

/* ---------------------------------- Contact ------------------------------ */
.contact { padding: 110px 0 120px; background: var(--paper-50); }
.contact-grid {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 40px;
  align-items: stretch;
}
.contact-card {
  background: var(--navy-950);
  color: #fff;
  border-radius: var(--radius-lg);
  padding: 44px 40px;
  position: relative;
  overflow: hidden;
}
.contact-card::after {
  content: "";
  position: absolute; inset: 0;
  background: radial-gradient(circle at 100% 100%, rgba(227,181,106,0.18), transparent 60%);
}
.contact-card > * { position: relative; z-index: 1; }
.contact-card h3 { color: #fff; font-size: 1.5rem; margin-bottom: 22px; }
.contact-row {
  display: flex; align-items: flex-start; gap: 14px;
  padding: 16px 0;
  border-top: 1px solid rgba(255,255,255,0.12);
}
.contact-row:first-of-type { border-top: none; }
.contact-row .icon {
  width: 40px; height: 40px; border-radius: 10px; flex-shrink: 0;
  background: rgba(255,255,255,0.08);
  display: flex; align-items: center; justify-content: center;
}
.contact-row .icon svg { width: 19px; height: 19px; color: var(--gold-400); }
.contact-row a, .contact-row span.text { color: rgba(255,255,255,0.88); font-weight: 600; font-size: 0.96rem; line-height: 1.6; }
.contact-row .label { display: block; font-size: 0.76rem; color: rgba(255,255,255,0.5); font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 3px; }
.social-row { display: flex; gap: 10px; margin-top: 26px; }
.social-row a {
  width: 42px; height: 42px; border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.24);
  display: flex; align-items: center; justify-content: center;
  transition: background .25s var(--ease), transform .25s var(--ease);
}
.social-row a:hover { background: rgba(255,255,255,0.14); transform: translateY(-3px); }
.social-row a svg { width: 18px; height: 18px; color: #fff; }

.contact-panel {
  background: #fff;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  overflow: hidden;
  display: flex; flex-direction: column;
  box-shadow: var(--shadow-sm);
}
.contact-panel .map { flex: 1; min-height: 260px; }
.contact-panel .map iframe { width: 100%; height: 100%; min-height: 260px; border: 0; display: block; }
.contact-form { padding: 30px 30px 32px; }
.contact-form h4 { font-size: 1.15rem; margin-bottom: 6px; }
.contact-form p.hint { color: var(--ink-500); font-size: 0.88rem; margin: 0 0 20px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-bottom: 14px; }
.form-field { display: flex; flex-direction: column; gap: 6px; }
.form-field.full { grid-column: 1 / -1; }
.form-field label { font-size: 0.8rem; font-weight: 700; color: var(--navy-900); }
.form-field input, .form-field textarea, .form-field select {
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px 14px;
  font-family: inherit;
  font-size: 0.92rem;
  background: var(--paper-50);
  resize: vertical;
  transition: border-color .2s var(--ease), background .2s var(--ease);
}
.form-field input:focus, .form-field textarea:focus, .form-field select:focus {
  outline: none; border-color: var(--cyan-500); background: #fff;
}

/* ----------------------------------- Footer ------------------------------ */
.site-footer { background: var(--navy-950); color: rgba(255,255,255,0.62); padding: 56px 0 28px; }
.footer-grid {
  display: grid; grid-template-columns: 1.4fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.footer-brand img { height: 40px; margin-bottom: 18px; }
.footer-brand p { font-size: 0.9rem; line-height: 1.7; max-width: 340px; }
.footer-col h5 { color: #fff; font-size: 0.9rem; margin-bottom: 16px; letter-spacing: 0.04em; text-transform: uppercase; }
.footer-col ul li { margin-bottom: 10px; }
.footer-col a { font-size: 0.92rem; transition: color .2s var(--ease); }
.footer-col a:hover { color: #fff; }
.footer-bottom {
  display: flex; justify-content: space-between; align-items: center;
  padding-top: 24px; font-size: 0.82rem; flex-wrap: wrap; gap: 10px;
}
.footer-bottom-right { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.footer-bottom-right .dot { opacity: 0.4; }
.footer-legal-link {
  color: rgba(255,255,255,0.55);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color .2s var(--ease);
}
.footer-legal-link:hover { color: #fff; }

/* RODO / simple text modal */
.modal-simple { max-width: 720px; }
.modal-info-full { padding: 46px 44px 40px; max-height: 82vh; }
.modal-info-full h3 { font-size: 1.35rem; margin-bottom: 16px; }
.modal-info-full p.copy { margin-bottom: 18px; }
.rodo-list { margin: 0; padding-left: 22px; display: flex; flex-direction: column; gap: 12px; }
.rodo-list li { color: var(--ink-700); font-size: 0.93rem; line-height: 1.65; }

.back-to-top {
  position: fixed; right: 26px; bottom: 26px; z-index: 400;
  width: 48px; height: 48px; border-radius: 50%;
  background: var(--navy-950); color: #fff; border: none;
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-md);
  opacity: 0; pointer-events: none; transform: translateY(12px);
  transition: opacity .3s var(--ease), transform .3s var(--ease);
}
.back-to-top.show { opacity: 1; pointer-events: auto; transform: translateY(0); }
.back-to-top svg { width: 18px; height: 18px; }

/* --------------------------------- Reveal animation ----------------------- */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.in { opacity: 1; transform: translateY(0); }
.reveal-stagger.in > * { transition-delay: calc(var(--i, 0) * 90ms); }

/* --------------------------------------------------------------------------
   Responsive
   -------------------------------------------------------------------------- */
@media (max-width: 1024px) {
  .about .grid { grid-template-columns: 1fr; }
  .about-media { max-width: 460px; margin: 0 auto 20px; }
  .adv-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { grid-template-columns: 1fr; }
  .hero-stats { grid-template-columns: repeat(2, 1fr); }
  .hero-stats .stat:nth-child(2) { border-right: none; }
  .offer-card { grid-template-columns: 1fr; }
  .offer-info { padding: 4px 4px 4px 4px; }
}

@media (max-width: 860px) {
  .main-nav, .header-phone { display: none; }
  .nav-toggle { display: flex; }
  .site-header .container { justify-content: space-between; }

  .mobile-nav {
    position: fixed; top: var(--header-h); left: 0; right: 0; bottom: 0;
    background: var(--navy-950);
    z-index: 480;
    padding: 20px 24px 40px;
    transform: translateY(-12px);
    opacity: 0; pointer-events: none;
    transition: opacity .3s var(--ease), transform .3s var(--ease);
    overflow-y: auto;
  }
  .mobile-nav.open { opacity: 1; pointer-events: auto; transform: translateY(0); }
  .mobile-nav a {
    display: block; padding: 16px 6px; color: #fff; font-weight: 700; font-size: 1.05rem;
    border-bottom: 1px solid rgba(255,255,255,0.1);
  }
  .mobile-nav .btn { margin-top: 22px; }

  .modal { max-height: 94vh; }
  .modal-info { padding: 26px 22px 24px; }
  .modal-info-full { padding: 34px 22px 28px; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .form-row { grid-template-columns: 1fr; }

  .about, .advantages, .faq { padding-top: 70px; padding-bottom: 70px; }
  .offer { padding: 100px 0 60px; }
  .contact { padding: 70px 0 80px; }
  .section-head { margin-bottom: 36px; }
  .offer-card { padding: 18px; gap: 26px; }
  .offer-stats { grid-template-columns: repeat(2, 1fr); }
  .lightbox-nav { width: 42px; height: 42px; }
  .lightbox-nav.prev { left: 10px; }
  .lightbox-nav.next { right: 10px; }
}

@media (max-width: 600px) {
  .hero-stats { grid-template-columns: repeat(2, 1fr); }
  .hero-cta { flex-direction: column; align-items: stretch; }
  .hero-cta .btn { justify-content: center; }
  .about-media .badge-card { position: static; margin-top: -40px; margin-left: 16px; margin-right: 16px; }
  .section-head { margin-bottom: 34px; }
  .adv-grid { grid-template-columns: 1fr; }
  .contact-card, .contact-form { padding: 26px 18px; }
  .offer-stats { grid-template-columns: 1fr 1fr; gap: 10px; }
  .offer-stat { padding: 12px 14px; }
  .offer-gallery-main::after { font-size: 0.72rem; padding: 6px 12px; }
}

@media (max-width: 380px) {
  .hero h1 { font-size: clamp(1.7rem, 8vw, 4rem); }
  .hero-stats { grid-template-columns: 1fr 1fr; }
  .hero-stats .stat { padding: 20px 16px; }
  .container { padding: 0 18px; }
  .hero-badge { font-size: 0.74rem; padding: 7px 14px 7px 7px; border-radius: 18px; }
  .hero-badge b { padding: 4px 10px; border-radius: 12px; }
}