/* ============================================================
   Design System — Podróże po Górze
   Fonty: Alegreya (nagłówki) + Inter (treść)
   ============================================================ */

:root {
  /* Kolory */
  --cream:        #F8F6F1;
  --dark:         #1C2B1A;
  --green:        #3D6B35;
  --green-light:  #5A8F4F;
  --sky:          #6B9BB8;
  --sky-light:    #A8C8DC;
  --brown:        #8B6914;
  --brown-light:  #C4A24A;
  --white:        #FFFFFF;
  --gray-100:     #F0EDE6;
  --gray-200:     #DEDAD3;
  --gray-400:     #A8A49C;
  --gray-600:     #6B6762;

  /* Typografia */
  --font-heading: 'Alegreya', Georgia, serif;
  --font-body:    'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  /* Rytm pionowy sekcji */
  --section-py: clamp(4rem, 8vw, 8rem);

  /* Layout */
  --container-max: 1300px;
  --container-px:  clamp(1.25rem, 4vw, 3rem);
  --header-h:      76px;

  /* Przejścia */
  --ease:      cubic-bezier(0.4, 0, 0.2, 1);
  --ease-out:  cubic-bezier(0, 0, 0.2, 1);
  --dur-fast:  0.2s;
  --dur-base:  0.35s;
  --dur-slow:  0.7s;

  /* Z-index */
  --z-header:  100;
  --z-overlay: 200;
}

/* ============================================================
   Reset & baza
   ============================================================ */

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

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.7;
  color: var(--dark);
  background: var(--cream);
  overflow-x: hidden;
}

img, video { max-width: 100%; height: auto; display: block; }

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--dur-fast) var(--ease);
}

ul, ol { list-style: none; }

button { cursor: pointer; background: none; border: none; font: inherit; }

/* ============================================================
   Typografia bazowa
   ============================================================ */

p {
  font-size: clamp(0.9375rem, 1.5vw, 1.0625rem);
  line-height: 1.75;
  color: var(--gray-600);
}

p + p { margin-top: 1rem; }

strong { font-weight: 600; color: var(--dark); }

em { font-style: italic; }

main ul, main ol {
  list-style: inside;
  padding-left: 1rem;
}

main li {
  font-size: 0.9375rem;
  line-height: 1.6;
  margin-bottom: 0.4rem;
  color: var(--gray-600);
}

main ul li::marker { color: var(--green); }

/* ============================================================
   System nagłówków
   Domyślne h1–h4 = wariant treści (czytelny, do tekstu)
   .heading--hero   = wariant banner (wielki, dramatyczny)
   .heading--italic = kursywa w kolorze --green
   .heading--label  = mały uppercase eyebrow label
   .heading--shimmer = animowany shimmer gradient
   ============================================================ */

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  color: var(--dark);
}

/* --- Wariant treści (domyślny) --- */
h1 { font-size: clamp(2rem,   4.5vw, 3.5rem); }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.75rem); }
h3 { font-size: clamp(1.25rem, 2.5vw, 2rem);   }
h4 { font-size: clamp(1rem,   1.8vw, 1.4rem);  }

/* --- Wariant hero (banner) --- */
.heading--hero {
  font-size: clamp(3rem, 8vw, 6.5rem);
  line-height: 1.0;
  letter-spacing: -0.02em;
}

h2.heading--hero { font-size: clamp(2.4rem, 6vw, 5.5rem); }
h3.heading--hero { font-size: clamp(1.8rem, 4vw, 4rem);   }
h4.heading--hero { font-size: clamp(1.4rem, 2.5vw, 2.5rem); }

/* --- Kursywa zielona --- */
.heading--italic {
  font-style: italic;
  color: var(--green);
}

/* --- Eyebrow label --- */
.heading--label {
  font-family: var(--font-body);
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--green);
  line-height: 1;
}

/* --- Shimmer gradient (CSS-only) --- */
.heading--shimmer {
  background-image: linear-gradient(
    105deg,
    var(--dark) 20%,
    var(--green-light) 38%,
    var(--sky) 52%,
    var(--dark) 68%
  );
  background-size: 250% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
  display: inline-block;
  animation: heading-shimmer 4s ease infinite;
}

@keyframes heading-shimmer {
  0%   { background-position: 200% center; }
  100% { background-position: -200% center; }
}

/* --- Typewriter kursor (JS dopowie resztę) --- */
.tw {
  display: inline-flex;
  align-items: baseline;
  min-width: 0;
}

.tw-cursor,
.heading--typewriter .tw-cursor {
  display: inline-block;
  width: 2px;
  height: 0.85em;
  background: var(--green);
  margin-left: 3px;
  vertical-align: middle;
  animation: tw-blink 0.75s step-end infinite;
}

@keyframes tw-blink {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0; }
}

/* ============================================================
   Container
   ============================================================ */

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

/* Sekcja — pionowy padding */
.section {
  padding-block: var(--section-py);
}

.section--sm { padding-block: calc(var(--section-py) * 0.5); }
.section--lg { padding-block: calc(var(--section-py) * 1.5); }

/* ============================================================
   Przyciski
   ============================================================ */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.75rem;
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  border-radius: 0;
  transition: transform var(--dur-base) var(--ease),
              background var(--dur-base) var(--ease),
              color var(--dur-base) var(--ease),
              border-color var(--dur-base) var(--ease),
              box-shadow var(--dur-base) var(--ease);
  cursor: pointer;
}

.btn--primary {
  background: var(--green);
  color: var(--white);
  border: 1.5px solid var(--green);
}

.btn--primary:hover {
  background: var(--dark);
  border-color: var(--dark);
  transform: translateY(-1px);
  box-shadow: none;
}

.btn--outline {
  background: transparent;
  color: var(--dark);
  border: 1.5px solid var(--dark);
}

.btn--outline:hover {
  background: var(--dark);
  color: var(--white);
  border-color: var(--dark);
  transform: translateY(-1px);
}

.btn--ghost {
  background: transparent;
  color: var(--cream);
  border: 1.5px solid rgba(255,255,255,0.4);
}

.btn--ghost:hover {
  background: rgba(255,255,255,0.1);
  border-color: var(--white);
}

.btn--sm {
  padding: 0.7rem 1.35rem;
  font-size: 0.75rem;
}

/* Strzałka po prawej */
.btn--arrow::after {
  content: '→';
  transition: transform var(--dur-base) var(--ease);
}
.btn--arrow:hover::after { transform: translateX(4px); }

/* ============================================================
   Header
   ============================================================ */

.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: var(--z-header);
  height: 68px;
  display: flex;
  align-items: center;
  transition:
    background var(--dur-base) var(--ease),
    backdrop-filter var(--dur-base) var(--ease),
    border-color var(--dur-base) var(--ease);
  border-bottom: 1px solid transparent;
}

/* Domyślnie transparent (nad hero) */
.site-header--transparent {
  background: transparent;
}

/* Po scroll */
.site-header.is-scrolled {
  background: rgba(248, 246, 241, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom-color: var(--gray-200);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

/* Logo */
.site-header__logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
}

.site-header__logo img {
  height: 40px;
  width: auto;
}

.site-header__logo-text {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-style: italic;
  color: var(--white);
  transition: color var(--dur-base) var(--ease);
  letter-spacing: -0.01em;
  line-height: 1;
}

.site-header.is-scrolled .site-header__logo-text { color: var(--dark); }

/* Nav desktop */
.site-header__nav { display: none; }

.site-header__nav .menu {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.site-header__nav .menu a {
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 400;
  letter-spacing: 0.01em;
  color: rgba(255,255,255,0.85);
  transition: color var(--dur-fast) var(--ease);
}

.site-header__nav .menu a:hover,
.site-header__nav .menu .current-menu-item > a { color: var(--green) !important; }

/* Scrolled — ciemny tekst nav */
.site-header.is-scrolled .site-header__nav .menu a {
  color: var(--dark);
}

.site-header.is-scrolled .site-header__nav .menu a:hover { color: var(--green) !important; }

/* Hamburger */
.nav-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 32px;
  height: 32px;
  flex-shrink: 0;
}

.nav-toggle span {
  display: block;
  height: 1.5px;
  background: var(--white);
  border-radius: 1px;
  transition:
    transform var(--dur-base) var(--ease),
    opacity   var(--dur-base) var(--ease),
    background var(--dur-base) var(--ease);
  transform-origin: center;
}

.site-header.is-scrolled .nav-toggle span { background: var(--dark); }

.nav-toggle.is-active span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-toggle.is-active span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav-toggle.is-active span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* ============================================================
   Nav Overlay (mobile)
   ============================================================ */

.nav-overlay {
  position: fixed;
  inset: 0;
  background: var(--dark);
  z-index: var(--z-overlay);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--dur-base) var(--ease);
}

.nav-overlay.is-open {
  opacity: 1;
  pointer-events: auto;
}

.nav-overlay__inner {
  text-align: center;
  padding: 2rem;
}

.nav-overlay__nav .menu {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.nav-overlay__nav .menu a {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 400;
  color: rgba(255,255,255,0.7);
  padding: 0.5rem 0;
  display: block;
  transition: color var(--dur-fast) var(--ease);
}

.nav-overlay__nav .menu a:hover { color: var(--white); }

.nav-overlay__close {
  position: absolute;
  top: 1.5rem;
  right: var(--container-px);
  color: rgba(255,255,255,0.5);
  font-size: 1.5rem;
  transition: color var(--dur-fast) var(--ease);
}

.nav-overlay__close:hover { color: var(--white); }

/* ============================================================
   Footer
   ============================================================ */

.site-footer {
  background: var(--dark);
  color: rgba(255,255,255,0.6);
  padding-top: 4rem;
  padding-bottom: 2rem;
  position: relative;
  overflow: hidden;
}

.site-footer::before {
  /* Subtelna zielona poświata na górze stopki */
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--green), transparent);
  opacity: 0.6;
}

.site-footer__top {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  margin-bottom: 1.5rem;
}

.site-footer__brand {}

.site-footer__logo {
  display: inline-block;
  margin-bottom: 1rem;
}

.site-footer__logo img { height: 36px; width: auto; }

.site-footer__logo-text {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-style: italic;
  color: rgba(255,255,255,0.85);
}

.site-footer__tagline {
  font-size: 0.8125rem;
  line-height: 1.6;
  color: rgba(255,255,255,0.4);
  max-width: 280px;
  margin-top: 0.5rem;
}

.site-footer__social {
  display: flex;
  gap: 1rem;
  margin-top: 1.5rem;
}

.site-footer__social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 50%;
  color: rgba(255,255,255,0.5);
  font-size: 0.875rem;
  transition: border-color var(--dur-fast) var(--ease),
              color var(--dur-fast) var(--ease);
}

.site-footer__social a:hover {
  border-color: var(--green);
  color: var(--white);
}

.site-footer__nav-group {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

.site-footer__nav-label {
  font-family: var(--font-body);
  font-size: 0.625rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.3);
  margin-bottom: 1rem;
  display: block;
}

.site-footer__nav-group > .site-footer__nav-label {
  grid-column: 1 / -1;
}

.site-footer__nav .menu {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.site-footer__nav .menu a {
  font-size: 0.9375rem;
  color: rgba(255,255,255,0.55);
  transition: color var(--dur-fast) var(--ease),
              transform var(--dur-fast) var(--ease);
  display: inline-block;
}

.site-footer__nav .menu a:hover {
  color: var(--white);
  transform: translateX(4px);
}

.site-footer__contact p {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.45);
  line-height: 1.8;
}

.site-footer__contact a {
  color: rgba(255,255,255,0.45);
  transition: color var(--dur-fast) var(--ease);
}

.site-footer__contact a:hover {
  color: var(--white);
}

.site-footer__bottom {
  display: flex;
  justify-content: flex-start;
  align-items: center;
}

.site-footer__copy {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.25);
}

.site-footer__copy a {
  color: rgba(255,255,255,0.4);
  transition: color var(--dur-fast) var(--ease);
}

.site-footer__copy a:hover { color: rgba(255,255,255,0.7); }

/* ============================================================
   Site Lightbox
   ============================================================ */

.site-lightbox {
  position: fixed;
  inset: 0;
  z-index: 1200;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  background: rgba(17, 26, 16, 0.88);
}

.site-lightbox.is-open {
  display: flex;
}

.site-lightbox__img {
  max-width: min(92vw, 880px);
  max-height: 84vh;
  width: auto;
  height: auto;
  object-fit: contain;
  box-shadow: 0 18px 40px rgba(0,0,0,0.28);
}

.site-lightbox__close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.18);
  background: rgba(255,255,255,0.06);
  color: var(--white);
  font-size: 1.5rem;
  line-height: 1;
}

/* ============================================================
   Scroll Reveal (Intersection Observer)
   ============================================================ */

.reveal {
  opacity: 0;
  transition:
    opacity  var(--dur-slow) var(--ease),
    transform var(--dur-slow) var(--ease);
}

.reveal--up    { transform: translateY(48px); }
.reveal--down  { transform: translateY(-48px); }
.reveal--left  { transform: translateX(-60px); }
.reveal--right { transform: translateX(60px); }
.reveal--scale { transform: scale(0.88); }
.reveal--fade  { /* tylko opacity */ }

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

/* ============================================================
   Archive — nagłówek i siatka kart szlaków
   ============================================================ */

.archive-hero {
  position: relative;
  min-height: 40vh;
  display: flex;
  align-items: flex-end;
  background: var(--dark);
  background-size: cover;
  background-position: center;
  overflow: hidden;
}

.archive-hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(28,43,26,0.82) 0%, rgba(28,43,26,0.3) 60%, transparent 100%);
}

.archive-hero__content {
  position: relative;
  z-index: 1;
  padding-top: calc(var(--header-h) + 3rem);
  padding-bottom: 3rem;
}

.archive-hero__label {
  color: rgba(255,255,255,0.55);
  display: block;
  margin-bottom: 0.75rem;
}

.archive-hero__title {
  color: var(--white);
  margin-bottom: 0;
}

.archive-hero__desc {
  margin-top: 1rem;
  font-size: 1.0625rem;
  color: rgba(255,255,255,0.65);
  max-width: 560px;
  line-height: 1.7;
}

/* Siatka kart */
.archive-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  margin-top: 3rem;
}

/* Karta szlaku */
.trail-card {
  display: grid;
  grid-template-columns: 1fr;
  background: var(--white);
  border: 1px solid var(--gray-200);
  overflow: hidden;
  transition: box-shadow var(--dur-base) var(--ease);
}

.trail-card:hover {
  box-shadow: 0 8px 32px rgba(28,43,26,0.1);
}

.trail-card__thumb {
  display: block;
  overflow: hidden;
  aspect-ratio: 16/9;
}

.trail-card__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform var(--dur-slow) var(--ease);
}

.trail-card:hover .trail-card__thumb img {
  transform: scale(1.04);
}

.trail-card__body {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.trail-card__label {
  color: var(--green);
}

.trail-card__title {
  font-size: 1.25rem;
  margin: 0;
}

.trail-card__title a {
  color: var(--dark);
  text-decoration: none;
}

.trail-card__title a:hover {
  color: var(--green);
}

.trail-card__excerpt {
  font-size: 0.9375rem;
  line-height: 1.65;
  color: var(--gray-400);
  margin: 0;
}

.trail-card__link {
  margin-top: auto;
  align-self: flex-start;
}

/* Paginacja archiwum */
.archive-pagination {
  margin-top: 3rem;
  display: flex;
  justify-content: center;
}

.archive-pagination .nav-links {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}

.archive-pagination .page-numbers {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  height: 40px;
  padding: 0 0.75rem;
  border: 1px solid var(--gray-200);
  font-size: 0.875rem;
  color: var(--dark);
  text-decoration: none;
  transition: background var(--dur-fast) var(--ease),
              border-color var(--dur-fast) var(--ease),
              color var(--dur-fast) var(--ease);
}

.archive-pagination .page-numbers:hover,
.archive-pagination .page-numbers.current {
  background: var(--green);
  border-color: var(--green);
  color: var(--white);
}

.archive-empty {
  text-align: center;
  padding: 4rem 0;
}

@media (min-width: 600px) {
  .archive-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 992px) {
  .archive-hero {
    min-height: 52vh;
  }

  .archive-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 2.5rem;
    margin-top: 4rem;
  }

  .trail-card__thumb {
    aspect-ratio: 4/3;
  }
}

/* Stagger dla dzieci */
.reveal-list .reveal-item {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.5s var(--ease), transform 0.5s var(--ease);
}

.reveal-list .reveal-item.is-visible {
  opacity: 1;
  transform: none;
}

.reveal-list .reveal-item:nth-child(1) { transition-delay: 0s; }
.reveal-list .reveal-item:nth-child(2) { transition-delay: 0.08s; }
.reveal-list .reveal-item:nth-child(3) { transition-delay: 0.16s; }
.reveal-list .reveal-item:nth-child(4) { transition-delay: 0.24s; }
.reveal-list .reveal-item:nth-child(5) { transition-delay: 0.32s; }
.reveal-list .reveal-item:nth-child(6) { transition-delay: 0.40s; }

/* Dostępność — wyłącz animacje jeśli użytkownik woli */
@media (prefers-reduced-motion: reduce) {
  .reveal, .reveal-item {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
}

/* ============================================================
   Counter animation (dla statystyk szlaku)
   ============================================================ */

.count-up {
  display: inline-block;
  transition: none;
}

/* ============================================================
   Siatka flex (uproszczona)
   ============================================================ */

.grid {
  display: grid;
  gap: clamp(1.5rem, 3vw, 2.5rem);
}

.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }

/* ============================================================
   Utilities
   ============================================================ */

.text-center { text-align: center; }
.text-right  { text-align: right; }
.text-green  { color: var(--green); }
.text-sky    { color: var(--sky); }
.text-brown  { color: var(--brown); }
.text-muted  { color: var(--gray-400); }

.mt-section { margin-top: var(--section-py); }
.mb-section { margin-bottom: var(--section-py); }
.mt-sm { margin-top: clamp(2rem, 4vw, 3rem); }
.mb-sm { margin-bottom: clamp(2rem, 4vw, 3rem); }

/* Spacer między label a nagłówkiem */
.heading-group { display: flex; flex-direction: column; gap: 0.75rem; }

/* Separator ozdobny */
.divider {
  display: block;
  width: 48px;
  height: 1.5px;
  background: var(--green);
  margin: 1.25rem 0;
}

/* Separator poziomy pełna szerokość */
.hr {
  border: none;
  border-top: 1px solid var(--gray-200);
  margin-block: clamp(2rem, 4vw, 3rem);
}

/* Aspect ratio helpers */
.ratio-16-9 { aspect-ratio: 16/9; object-fit: cover; }
.ratio-4-3  { aspect-ratio: 4/3;  object-fit: cover; }
.ratio-3-4  { aspect-ratio: 3/4;  object-fit: cover; }
.ratio-1-1  { aspect-ratio: 1/1;  object-fit: cover; }

/* ============================================================
   Tabele
   ============================================================ */

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
  margin-block: 2rem;
}

th, td {
  padding: 0.6rem 1rem;
  border: 1px solid var(--gray-200);
  text-align: left;
}

th {
  background: var(--gray-100);
  font-weight: 500;
  color: var(--dark);
}

/* ============================================================
   Responsive — Desktop (992px+)
   ============================================================ */

@media (min-width: 992px) {
  .site-header__nav { display: block; }

  .nav-toggle { display: none; }

  .grid--2-md { grid-template-columns: repeat(2, 1fr); }
  .grid--3-md { grid-template-columns: repeat(3, 1fr); }

  .site-footer__top {
    grid-template-columns: 1.2fr 1fr 1fr;
    gap: 4rem;
  }

  .site-footer__nav-group {
    grid-template-columns: 1fr 1fr;
    align-content: start;
    column-gap: 2rem;
  }
}

@media (min-width: 768px) {
  .site-footer__top {
    grid-template-columns: 2fr 1fr 1fr;
  }
}

@media (min-width: 1200px) {
  .grid--4-lg { grid-template-columns: repeat(4, 1fr); }
}

/* Mobile — collapsed grids */
@media (max-width: 991px) {
  .grid--2,
  .grid--3,
  .grid--4 {
    grid-template-columns: 1fr;
  }
}