/* ==========================================================================
   Betonomat · Fliegl BTS Polska — Industrial B2B Landing Page
   Palette: Slate / steel / industrial orange. Serious, data-driven, confident.
   ========================================================================== */

:root {
  /* Neutrals — slate scale */
  --c-900: #0f172a;
  --c-800: #1e293b;
  --c-700: #334155;
  --c-600: #475569;
  --c-500: #64748b;
  --c-400: #94a3b8;
  --c-300: #cbd5e1;
  --c-200: #e2e8f0;
  --c-100: #f1f5f9;
  --c-50:  #f8fafc;
  --c-0:   #ffffff;

  /* Accent — industrial orange (used sparingly) */
  --c-acc:    #ea580c;   /* orange 600 */
  --c-acc-d:  #c2410c;   /* orange 700 */
  --c-acc-l:  #fb923c;   /* orange 400 */
  --c-acc-bg: #fff7ed;   /* orange 50 */

  /* Secondary — amber for highlights */
  --c-hl:   #f59e0b;

  /* Typography */
  --font: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-mono: "JetBrains Mono", "SF Mono", Consolas, "Courier New", monospace;

  /* Sizing */
  --max-w: 1240px;
  --radius: 6px;
  --radius-lg: 12px;

  /* Shadows */
  --sh-sm: 0 1px 3px rgba(15, 23, 42, 0.08);
  --sh-md: 0 8px 24px rgba(15, 23, 42, 0.12);
  --sh-lg: 0 24px 60px rgba(15, 23, 42, 0.18);
}

/* Reset */
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  color: var(--c-800);
  background: var(--c-0);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; }
a { color: var(--c-acc); text-decoration: none; transition: color .15s; }
a:hover { color: var(--c-acc-d); }
button { font-family: inherit; }

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

/* ============ TYPOGRAPHY ============ */
h1, h2, h3, h4 {
  color: var(--c-900);
  line-height: 1.2;
  letter-spacing: -0.015em;
  font-weight: 800;
}
h1 { font-size: clamp(2rem, 5vw, 3.4rem); font-weight: 800; }
h2 { font-size: clamp(1.7rem, 3.5vw, 2.4rem); }
h3 { font-size: 1.15rem; font-weight: 700; }
h4 { font-size: 0.95rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em; }

.eyebrow {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--c-acc);
  background: var(--c-acc-bg);
  padding: 6px 12px;
  border-radius: 4px;
  margin-bottom: 16px;
}
.eyebrow.light {
  color: var(--c-hl);
  background: rgba(245, 158, 11, 0.12);
}

.lead {
  font-size: 1.08rem;
  color: var(--c-600);
  max-width: 780px;
  margin: 14px auto 0;
  line-height: 1.65;
}
.section-dark .lead { color: var(--c-300); }

.small { font-size: 0.85rem; color: var(--c-500); }

/* ============ HEADER ============ */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid var(--c-200);
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 28px; height: 76px;
}
.brand { display: flex; flex-direction: column; color: var(--c-900); }
.brand-mark {
  font-size: 1.05rem; font-weight: 900;
  letter-spacing: 0.18em;
  color: var(--c-900);
}
.brand-mark::before {
  content: "";
  display: inline-block;
  width: 14px; height: 14px;
  background: var(--c-acc);
  margin-right: 9px; vertical-align: -2px;
  clip-path: polygon(0 100%, 50% 0, 100% 100%);
}
.brand-sub {
  font-size: 0.7rem;
  color: var(--c-500);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-top: 2px;
  padding-left: 23px;
}
.site-nav { display: flex; gap: 28px; flex-wrap: wrap; }
.site-nav a {
  color: var(--c-700); font-weight: 500; font-size: 0.92rem;
  padding: 6px 0;
  border-bottom: 2px solid transparent;
}
.site-nav a:hover { color: var(--c-900); border-color: var(--c-acc); }

.lang-switch {
  display: flex; gap: 2px;
  background: var(--c-100);
  padding: 4px;
  border-radius: 6px;
  border: 1px solid var(--c-200);
}
.lang-switch button {
  background: transparent; border: 0;
  padding: 6px 12px;
  font-size: 0.78rem; font-weight: 700; color: var(--c-500);
  cursor: pointer; border-radius: 4px;
  letter-spacing: 0.05em;
}
.lang-switch button.active {
  background: var(--c-0); color: var(--c-900);
  box-shadow: var(--sh-sm);
}

@media (max-width: 1050px) { .site-nav { display: none; } }

/* ============ BUTTONS ============ */
.btn {
  display: inline-block;
  padding: 14px 28px;
  border-radius: var(--radius);
  font-weight: 700; font-size: 0.95rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform .12s, background .15s, color .15s, border-color .15s, box-shadow .15s;
  letter-spacing: 0.01em;
}
.btn:hover { transform: translateY(-1px); }
.btn-lg { padding: 16px 36px; font-size: 1rem; }

.btn-primary {
  background: var(--c-acc); color: #fff; border-color: var(--c-acc);
  box-shadow: 0 4px 14px rgba(234, 88, 12, 0.25);
}
.btn-primary:hover {
  background: var(--c-acc-d); border-color: var(--c-acc-d); color: #fff;
  box-shadow: 0 6px 20px rgba(234, 88, 12, 0.35);
}

.btn-ghost {
  background: transparent; color: #fff;
  border-color: rgba(255, 255, 255, 0.3);
}
.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.5);
  color: #fff;
}

/* ============ HERO ============ */
.hero {
  position: relative;
  color: #fff;
  overflow: hidden;
  padding: 130px 0 120px;
  min-height: 80vh;
  display: flex; align-items: center;
}
.hero-bg {
  position: absolute; inset: 0;
  background:
    linear-gradient(100deg,
      rgba(15, 23, 42, 0.95) 0%,
      rgba(15, 23, 42, 0.78) 45%,
      rgba(30, 41, 59, 0.62) 75%,
      rgba(234, 88, 12, 0.45) 100%),
    url("../images/hero/bts-01.jpg") center/cover no-repeat;
  z-index: -1;
}
.hero-inner { max-width: 900px; position: relative; }

.hero .eyebrow {
  color: #fb923c;
  background: rgba(251, 146, 60, 0.12);
  border: 1px solid rgba(251, 146, 60, 0.2);
}
.hero h1 {
  color: #fff;
  margin-bottom: 22px;
  font-weight: 800;
}
.hero-sub {
  font-size: 1.18rem;
  color: rgba(255, 255, 255, 0.82);
  max-width: 740px;
  margin-bottom: 40px;
  line-height: 1.6;
}
.hero-cta {
  display: flex; gap: 14px; flex-wrap: wrap;
  margin-bottom: 60px;
}
.hero-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  padding-top: 36px;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  max-width: 900px;
}
.hero-stats div { display: flex; flex-direction: column; }
.hero-stats strong {
  font-size: 2rem;
  font-weight: 800;
  color: #fb923c;
  line-height: 1;
  margin-bottom: 8px;
  font-variant-numeric: tabular-nums;
}
.hero-stats span {
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.65);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  line-height: 1.4;
}
@media (max-width: 900px) {
  .hero { padding: 90px 0; min-height: auto; }
  .hero-stats { grid-template-columns: 1fr 1fr; gap: 20px; }
}

/* ============ SECTIONS ============ */
.section { padding: 100px 0; }
.section-light { background: var(--c-50); border-top: 1px solid var(--c-200); border-bottom: 1px solid var(--c-200); }
.section-dark { background: var(--c-900); color: #fff; }
.section-dark h2, .section-dark h3 { color: #fff; }
.section-accent { background: #fff7ed; border-top: 1px solid #fed7aa; border-bottom: 1px solid #fed7aa; }

.section-head { margin-bottom: 56px; }
.section-head.center { text-align: center; }
.section-head.center .eyebrow { margin-left: auto; margin-right: auto; }
.section-head h2 { margin-bottom: 0; }

/* ============ GRIDS ============ */
.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}
@media (max-width: 900px) { .grid-2 { grid-template-columns: 1fr; gap: 40px; } }

.prose p { margin-bottom: 16px; color: var(--c-700); }
.prose p strong { color: var(--c-900); font-weight: 700; }

.figure {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--sh-md);
  background: var(--c-200);
  position: relative;
}
.figure img { aspect-ratio: 4/3; object-fit: cover; width: 100%; }
.figure figcaption {
  position: absolute; bottom: 0; left: 0; right: 0;
  background: linear-gradient(to top, rgba(15, 23, 42, 0.85), transparent);
  color: #fff;
  font-size: 0.78rem;
  padding: 20px 18px 14px;
}

/* ============ FACTS GRID (numbered cards) ============ */
.facts-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--c-200);
  border: 1px solid var(--c-200);
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-top: 72px;
}
.fact {
  background: var(--c-0);
  padding: 36px 32px;
  position: relative;
}
.fact-num {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--c-acc);
  letter-spacing: 0.15em;
  margin-bottom: 14px;
  display: block;
}
.fact h3 {
  color: var(--c-900);
  margin-bottom: 10px;
  font-size: 1.1rem;
}
.fact p {
  color: var(--c-600);
  font-size: 0.92rem;
  line-height: 1.6;
}
@media (max-width: 900px) { .facts-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .facts-grid { grid-template-columns: 1fr; } }

/* ============ FLOW / STEPS ============ */
.flow {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 4px;
  counter-reset: flow;
}
.flow li {
  background: var(--c-0);
  padding: 32px 26px;
  border: 1px solid var(--c-200);
  border-right: 0;
  position: relative;
}
.flow li:first-child { border-top-left-radius: var(--radius-lg); border-bottom-left-radius: var(--radius-lg); }
.flow li:last-child { border-top-right-radius: var(--radius-lg); border-bottom-right-radius: var(--radius-lg); border-right: 1px solid var(--c-200); }
.flow li:not(:last-child)::after {
  content: "";
  position: absolute;
  right: -8px; top: 50%;
  width: 14px; height: 14px;
  background: var(--c-0);
  border-right: 2px solid var(--c-300);
  border-top: 2px solid var(--c-300);
  transform: translateY(-50%) rotate(45deg);
  z-index: 1;
}
.flow-num {
  display: inline-flex;
  width: 38px; height: 38px;
  background: var(--c-900);
  color: #fff;
  border-radius: 50%;
  font-size: 1rem; font-weight: 800;
  align-items: center; justify-content: center;
  margin-bottom: 16px;
  font-family: var(--font-mono);
}
.flow h3 {
  color: var(--c-900);
  margin-bottom: 8px;
  font-size: 1rem;
}
.flow p {
  color: var(--c-600);
  font-size: 0.88rem;
  line-height: 1.55;
}
@media (max-width: 1050px) {
  .flow { grid-template-columns: 1fr 1fr; gap: 16px; }
  .flow li { border-right: 1px solid var(--c-200); border-radius: var(--radius-lg); }
  .flow li::after { display: none; }
}
@media (max-width: 560px) { .flow { grid-template-columns: 1fr; } }

/* ============ SPECS TABLE ============ */
.specs-wrap {
  overflow-x: auto;
  border: 1px solid var(--c-200);
  border-radius: var(--radius-lg);
  box-shadow: var(--sh-sm);
}
table.specs {
  width: 100%;
  border-collapse: collapse;
  background: var(--c-0);
  min-width: 600px;
}
.specs th, .specs td {
  padding: 14px 22px;
  text-align: left;
  font-size: 0.92rem;
  border-bottom: 1px solid var(--c-100);
}
.specs thead th {
  background: var(--c-900);
  color: #fff;
  font-weight: 700;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 18px 22px;
}
.specs thead th:not(:first-child) { text-align: center; }
.specs tbody tr:nth-child(odd) { background: var(--c-50); }
.specs tbody tr:hover { background: var(--c-100); }
.specs tbody td {
  color: var(--c-700);
}
.specs tbody td:first-child {
  color: var(--c-800);
  font-weight: 600;
}
.specs tbody td:not(:first-child) {
  text-align: center;
  font-variant-numeric: tabular-nums;
  font-family: var(--font-mono);
  font-size: 0.88rem;
}
.specs-note {
  font-size: 0.85rem;
  color: var(--c-500);
  margin-top: 20px;
  font-style: italic;
  max-width: 900px;
}

/* ============ ROI CALCULATOR ============ */
.roi-wrap {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 40px;
  max-width: 1100px;
  margin: 0 auto;
}
.roi-inputs {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  padding: 34px 30px;
}
.roi-inputs label {
  display: block;
  margin-bottom: 18px;
}
.roi-inputs label:last-child { margin-bottom: 0; }
.roi-inputs label span {
  display: block;
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.82rem;
  margin-bottom: 6px;
  font-weight: 500;
}
.roi-inputs input {
  width: 100%;
  padding: 12px 16px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius);
  color: #fff;
  font-family: var(--font-mono);
  font-size: 1rem;
  font-variant-numeric: tabular-nums;
  transition: border-color .15s, background .15s;
}
.roi-inputs input:focus {
  outline: none;
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--c-acc);
}

.roi-outputs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  align-content: start;
}
.roi-box {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  padding: 26px 22px;
  display: flex; flex-direction: column;
}
.roi-box-hl {
  background: rgba(234, 88, 12, 0.15);
  border-color: rgba(234, 88, 12, 0.4);
  grid-column: span 2;
}
.roi-label {
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.65);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 12px;
  line-height: 1.4;
}
.roi-box strong {
  font-size: 1.85rem;
  font-weight: 800;
  color: #fff;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  display: block;
  line-height: 1.1;
}
.roi-box-hl strong {
  font-size: 2.6rem;
  color: var(--c-acc-l);
}
.roi-unit {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.5);
  margin-top: 6px;
}
.roi-box-hl .roi-unit { color: rgba(255, 255, 255, 0.7); }

.roi-note {
  max-width: 1100px;
  margin: 40px auto 0;
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.55);
  line-height: 1.6;
  font-style: italic;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}
@media (max-width: 900px) {
  .roi-wrap { grid-template-columns: 1fr; }
  .roi-outputs { grid-template-columns: 1fr 1fr; }
  .roi-box-hl { grid-column: span 2; }
}

/* ============ TARGETS (For Whom) ============ */
.target {
  background: var(--c-50);
  border: 1px solid var(--c-200);
  border-top: 4px solid var(--c-acc);
  border-radius: var(--radius-lg);
  padding: 40px 36px;
  position: relative;
}
.target-num {
  position: absolute;
  top: 28px; right: 32px;
  font-family: var(--font-mono);
  font-size: 3rem;
  font-weight: 800;
  color: var(--c-200);
  line-height: 1;
}
.target h3 {
  font-size: 1.35rem;
  margin-bottom: 12px;
  max-width: 80%;
}
.target p {
  color: var(--c-600);
  margin-bottom: 20px;
}

.bullets {
  list-style: none;
  margin: 0;
}
.bullets li {
  padding: 9px 0 9px 28px;
  position: relative;
  color: var(--c-700);
  font-size: 0.93rem;
  border-bottom: 1px solid var(--c-200);
}
.bullets li:last-child { border-bottom: 0; }
.bullets li::before {
  content: "";
  position: absolute;
  left: 4px; top: 16px;
  width: 12px; height: 2px;
  background: var(--c-acc);
}

/* ============ REFERENCES GRID ============ */
.refs-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.ref {
  background: var(--c-0);
  border: 1px solid var(--c-200);
  border-radius: var(--radius-lg);
  padding: 28px 26px;
  transition: transform .2s, box-shadow .2s, border-color .2s;
}
.ref:hover {
  transform: translateY(-4px);
  box-shadow: var(--sh-md);
  border-color: var(--c-acc);
}
.ref h3 {
  color: var(--c-900);
  font-size: 1.1rem;
  margin-bottom: 4px;
}
.ref-loc {
  display: block;
  font-size: 0.78rem;
  color: var(--c-acc);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 14px;
  font-weight: 600;
}
.ref p {
  color: var(--c-600);
  font-size: 0.9rem;
  line-height: 1.55;
}
.refs-note {
  max-width: 900px;
  margin: 32px auto 0;
  text-align: center;
  font-size: 0.82rem;
  color: var(--c-500);
  font-style: italic;
}
@media (max-width: 900px) { .refs-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .refs-grid { grid-template-columns: 1fr; } }

/* ============ GALLERY ============ */
.gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.gallery-item {
  display: block;
  overflow: hidden;
  border-radius: var(--radius-lg);
  aspect-ratio: 4/3;
  background: var(--c-200);
}
.gallery-item img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform .4s ease;
}
.gallery-item:hover img { transform: scale(1.06); }
@media (max-width: 900px) { .gallery { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .gallery { grid-template-columns: 1fr; } }

/* ============ LEGAL / SERVICE BLOCKS ============ */
.legal-block {
  padding-top: 22px;
  margin-top: 22px;
  border-top: 1px solid var(--c-200);
}
.legal-block:first-of-type { border-top: 0; padding-top: 0; margin-top: 24px; }
.legal-block h3 {
  color: var(--c-900);
  font-size: 1.02rem;
  margin-bottom: 8px;
}
.legal-block p {
  color: var(--c-600);
  font-size: 0.93rem;
  line-height: 1.6;
}

/* ============ FORM ============ */
.request-form {
  max-width: 880px;
  margin: 0 auto;
  background: var(--c-0);
  padding: 48px 48px 40px;
  border-radius: var(--radius-lg);
  box-shadow: var(--sh-md);
  border: 1px solid var(--c-200);
}
.request-form fieldset {
  border: 0;
  margin-bottom: 28px;
  padding: 0;
}
.request-form legend {
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--c-acc);
  margin-bottom: 16px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--c-acc);
  width: 100%;
  display: block;
}
.request-form .row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 14px;
}
.request-form label {
  display: block;
  margin-bottom: 14px;
}
.request-form label span {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--c-700);
  margin-bottom: 6px;
}
.request-form input,
.request-form select,
.request-form textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--c-300);
  border-radius: var(--radius);
  font-family: inherit;
  font-size: 0.95rem;
  background: var(--c-0);
  color: var(--c-900);
  transition: border-color .15s, box-shadow .15s;
}
.request-form textarea { resize: vertical; min-height: 80px; font-family: inherit; }
.request-form input:focus,
.request-form select:focus,
.request-form textarea:focus {
  outline: none;
  border-color: var(--c-acc);
  box-shadow: 0 0 0 3px rgba(234, 88, 12, 0.15);
}
.request-form button { width: 100%; margin-top: 10px; }
.form-note {
  font-size: 0.8rem;
  color: var(--c-500);
  text-align: center;
  margin-top: 16px;
  font-style: italic;
  max-width: 560px;
  margin-left: auto; margin-right: auto;
}
@media (max-width: 600px) {
  .request-form { padding: 28px 22px; }
  .request-form .row { grid-template-columns: 1fr; gap: 0; }
}

/* ============ FOOTER ============ */
.site-footer {
  background: var(--c-900);
  color: var(--c-400);
  padding: 60px 0 40px;
  border-top: 4px solid var(--c-acc);
}
.footer-inner {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.2fr;
  gap: 32px;
}
.footer-brand strong {
  display: block;
  color: #fff;
  font-size: 1.1rem;
  font-weight: 900;
  letter-spacing: 0.15em;
  margin-bottom: 4px;
}
.footer-brand > span {
  display: block;
  color: var(--c-500);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 16px;
}
.footer-brand p {
  color: var(--c-400);
  font-size: 0.88rem;
  line-height: 1.55;
  max-width: 320px;
}
.footer-links h4 {
  color: #fff;
  font-size: 0.78rem;
  margin-bottom: 14px;
}
.footer-links a {
  display: block;
  color: var(--c-400);
  font-size: 0.88rem;
  padding: 4px 0;
}
.footer-links a:hover { color: var(--c-acc-l); }
.footer-legal {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 8px;
  font-size: 0.82rem;
  color: var(--c-500);
}
.footer-legal .small { color: var(--c-600); font-size: 0.75rem; }
@media (max-width: 900px) {
  .footer-inner { grid-template-columns: 1fr 1fr; gap: 30px; }
  .footer-legal { align-items: flex-start; }
}
@media (max-width: 560px) {
  .footer-inner { grid-template-columns: 1fr; }
}