/* =========================================================================
   Kubicle Blog
   Shared styles for the blog listing and individual post pages.
   Depends on tokens.css, typography.css, buttons.css.
   ========================================================================= */

/* ============================== LAYOUT ============================== */
.container { max-width: 1280px; margin: 0 auto; padding: 0 48px; }
section { padding: 88px 0; position: relative; overflow: hidden; }
@media (max-width: 860px) {
  .container { padding: 0 24px; }
  section { padding: 64px 0; }
}

/* ============================== INTRO BAND (half-height dark header) ============================== */
.intro {
  background:
    radial-gradient(ellipse 60% 80% at 85% 30%, rgba(4,150,255,0.16), transparent 70%),
    radial-gradient(ellipse 80% 60% at 5% 100%, rgba(4,150,255,0.08), transparent 70%),
    var(--prussian);
  color: #fff;
  padding: 88px 0 56px;
  position: relative;
  overflow: hidden;
}
.intro::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image:
    linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse at 70% 30%, #000 25%, transparent 75%);
}
.intro-grid {
  position: relative; z-index: 2;
  display: grid; grid-template-columns: 1.4fr 1fr;
  gap: 64px; align-items: end;
}
.intro .subject-crumb {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--body); font-size: 13px; font-weight: 600;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: rgba(255,255,255,0.55);
  margin-bottom: 14px;
}
.intro .subject-crumb a { color: rgba(255,255,255,0.55); }
.intro .subject-crumb a:hover { color: #fff; }
.intro .subject-crumb .sep { opacity: 0.55; }
.intro .subject-crumb .now { color: var(--blue); }
.intro h1 {
  font-family: var(--head);
  font-size: clamp(34px, 4.2vw, 56px);
  letter-spacing: -0.04em;
  line-height: 1.05;
  color: #fff;
  margin: 0;
}
.intro h1 em { font-style: normal; color: var(--blue); }
.intro p {
  font-size: 16.5px; line-height: 1.6;
  color: rgba(255,255,255,0.78);
  max-width: 460px;
  margin: 0 0 0 auto;
}
@media (max-width: 900px) {
  .intro-grid { grid-template-columns: 1fr; gap: 24px; }
  .intro p { margin-left: 0; max-width: 600px; }
}

/* ============================== FILTER ROW ============================== */
.filter-section {
  background: var(--alice);
  padding: 32px 0 24px;
}

/* Search input above the filter pills */
.search-row {
  margin-bottom: 18px;
}
.search-box {
  position: relative;
  max-width: 480px;
}
.search-box svg {
  position: absolute; left: 14px; top: 50%; transform: translateY(-50%);
  width: 18px; height: 18px;
  stroke: var(--steel); fill: none; stroke-width: 2;
  stroke-linecap: round; stroke-linejoin: round;
  pointer-events: none;
}
.search-box input {
  width: 100%;
  padding: 12px 16px 12px 44px;
  font-family: var(--body); font-size: 14.5px;
  color: var(--prussian);
  background: #fff;
  border: 1.5px solid var(--alice);
  border-radius: 999px;
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.search-box input::-webkit-search-cancel-button { -webkit-appearance: none; }
.search-box input:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(4,150,255,0.12);
}
.search-box input::placeholder { color: var(--steel); }
.search-box .clear-btn {
  position: absolute; right: 8px; top: 50%; transform: translateY(-50%);
  width: 28px; height: 28px;
  background: var(--alice); color: var(--steel);
  border: 0; border-radius: 50%;
  display: none; align-items: center; justify-content: center;
  cursor: pointer; padding: 0;
  transition: background 0.15s, color 0.15s;
}
.search-box .clear-btn.on { display: inline-flex; }
.search-box .clear-btn:hover { background: var(--prussian); color: #fff; }
.search-box .clear-btn svg {
  position: static; transform: none; width: 12px; height: 12px;
  stroke: currentColor;
}

.filter-row {
  display: flex; justify-content: space-between; align-items: center;
  gap: 24px; flex-wrap: wrap;
}
.filter-pills {
  display: flex; gap: 10px; flex-wrap: wrap; align-items: center;
}
.filter-pill {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 10px 16px;
  background: #fff;
  border: 1.5px solid var(--alice);
  border-radius: 999px;
  font-family: var(--head); font-size: 13px; font-weight: 600;
  color: var(--prussian); letter-spacing: -0.005em;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s, color 0.15s;
}
.filter-pill:hover { border-color: var(--prussian); }
.filter-pill.active {
  background: var(--prussian); color: #fff;
  border-color: var(--prussian);
}
.filter-pill .count {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 22px; padding: 0 6px;
  height: 18px;
  background: var(--alice); color: var(--steel);
  border-radius: 999px;
  font-size: 11px; font-weight: 700;
}
.filter-pill.active .count { background: rgba(255,255,255,0.16); color: #fff; }
.filter-meta { font-size: 13px; color: var(--steel); }
.filter-meta strong { color: var(--prussian); }

/* ============================== POST GRID (LISTING) ============================== */
.posts-section {
  background: var(--alice);
  padding: 16px 0 96px;
}
.posts-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
@media (max-width: 1000px) { .posts-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px)  { .posts-grid { grid-template-columns: 1fr; } }

.post-card {
  background: #fff;
  border: 1px solid var(--alice);
  border-radius: 22px;
  overflow: hidden;
  display: flex; flex-direction: column;
  text-decoration: none; color: inherit;
  transition: transform 0.18s, border-color 0.18s, box-shadow 0.18s;
}
.post-card:hover {
  transform: translateY(-4px);
  border-color: var(--c, var(--blue));
  box-shadow: 0 24px 50px -30px rgba(11,27,43,0.20);
}

/* Featured spans 2 cols */
.post-card.featured {
  grid-column: span 2;
  flex-direction: row;
  align-items: stretch;
}
.post-card.featured .cover { aspect-ratio: 4/3; flex: 0 0 50%; }
.post-card.featured .body { padding: 32px 36px; flex: 1; }
.post-card.featured h2 {
  font-family: var(--head); font-size: clamp(22px, 2.4vw, 30px);
  font-weight: 600; letter-spacing: -0.025em; line-height: 1.15;
  color: var(--prussian);
}
@media (max-width: 1000px) {
  .post-card.featured { grid-column: span 2; flex-direction: column; }
  .post-card.featured .cover { aspect-ratio: 16/9; flex: 0 0 auto; }
}
@media (max-width: 600px) {
  .post-card.featured { grid-column: span 1; }
}

/* Cover */
.post-card .cover {
  position: relative;
  aspect-ratio: 16 / 9;
  background: var(--alice);
  overflow: hidden;
}
.post-card .cover img {
  width: 100%; height: 100%; object-fit: cover; display: block;
  transition: transform 0.3s ease;
}
.post-card:hover .cover img { transform: scale(1.03); }
.post-card .type-chip {
  position: absolute; top: 14px; left: 14px;
  z-index: 2;
  font-family: var(--head); font-size: 10.5px; font-weight: 700;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: #fff;
  background: rgba(11,27,43,0.62);
  backdrop-filter: blur(8px);
  padding: 6px 12px; border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.18);
}

.post-card .body {
  padding: 22px 24px 24px;
  display: flex; flex-direction: column; gap: 10px;
  flex: 1;
}
.post-card .meta-row {
  display: flex; gap: 10px; align-items: center; flex-wrap: wrap;
  font-family: var(--head); font-size: 11.5px; font-weight: 700;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--steel);
}
.post-card .meta-row .date { color: var(--c, var(--blue)); }
.post-card .meta-row .dot {
  width: 4px; height: 4px; border-radius: 50%;
  background: var(--silver);
}
.post-card h2, .post-card h3 {
  font-family: var(--head); font-size: 19px; font-weight: 600;
  letter-spacing: -0.025em; line-height: 1.25;
  color: var(--prussian);
}
.post-card p {
  font-size: 14px; color: var(--steel); line-height: 1.55;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.post-card .read-more {
  display: inline-flex; align-items: center; gap: 6px;
  margin-top: auto; padding-top: 12px;
  font-family: var(--head); font-size: 13px; font-weight: 600;
  letter-spacing: -0.005em;
  color: var(--c, var(--blue-d));
}
.post-card .read-more svg {
  width: 14px; height: 14px;
  stroke: currentColor; fill: none; stroke-width: 2.4;
  stroke-linecap: round; stroke-linejoin: round;
  transition: transform 0.18s;
}
.post-card:hover .read-more svg { transform: translateX(4px); }

/* Type colour mappings */
.post-card.type-ai       { --c: #00A8B0; }
.post-card.type-data     { --c: #C2185B; }
.post-card.type-tech     { --c: var(--blue-d); }
.post-card.type-learning { --c: #047857; }
.post-card.type-news     { --c: #C2540D; }

.post-card.is-hidden { display: none !important; }
.empty-state {
  display: none;
  padding: 64px 24px;
  text-align: center;
  color: var(--steel);
  grid-column: 1 / -1;
}
.empty-state.on { display: block; }
.empty-state h3 {
  font-family: var(--head); font-size: 22px; font-weight: 600;
  color: var(--prussian); margin-bottom: 8px;
}

/* Numbered pagination bar under the listing grid */
.pagination-bar {
  display: flex; gap: 8px; justify-content: center; align-items: center;
  margin-top: 56px;
  flex-wrap: wrap;
}
.pagination-bar:empty { display: none; }
.page-btn {
  min-width: 40px; height: 40px;
  padding: 0 12px;
  background: #fff;
  border: 1.5px solid var(--alice);
  border-radius: 999px;
  font-family: var(--head); font-size: 13.5px; font-weight: 600;
  color: var(--prussian);
  cursor: pointer;
  display: inline-flex; align-items: center; justify-content: center;
  transition: background 0.15s, border-color 0.15s, color 0.15s;
}
.page-btn:hover:not(:disabled):not(.active) {
  border-color: var(--prussian);
}
.page-btn.active {
  background: var(--prussian); color: #fff; border-color: var(--prussian);
}
.page-btn:disabled { opacity: 0.4; cursor: default; }
.page-btn.page-prev svg, .page-btn.page-next svg {
  width: 16px; height: 16px;
  stroke: currentColor; fill: none; stroke-width: 2.4;
  stroke-linecap: round; stroke-linejoin: round;
}
.page-btn .ellipsis {
  color: var(--steel); font-size: 14px; letter-spacing: 0.05em;
}

/* ============================== POST PAGE: HEAD (text + cover side by side) ============================== */
.post-head {
  background:
    radial-gradient(ellipse 60% 80% at 85% 30%, rgba(4,150,255,0.16), transparent 70%),
    radial-gradient(ellipse 80% 60% at 5% 100%, rgba(4,150,255,0.08), transparent 70%),
    var(--prussian);
  color: #fff;
  padding: 88px 0 96px;
  position: relative;
  overflow: hidden;
}
.post-head::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image:
    linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse at 70% 30%, #000 25%, transparent 75%);
}
.post-head .inner {
  position: relative; z-index: 2;
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 56px;
  align-items: center;
}
.post-head .text { min-width: 0; }
.post-head .crumb {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--body); font-size: 13px; font-weight: 600;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: rgba(255,255,255,0.55);
  margin-bottom: 16px;
}
.post-head .crumb a { color: rgba(255,255,255,0.55); }
.post-head .crumb a:hover { color: #fff; }
.post-head .crumb .sep { opacity: 0.55; }
.post-head .crumb .now { color: var(--blue); text-decoration: none; }
.post-head .crumb a.now:hover { color: #59E1FF; }
.post-head h1 {
  font-family: var(--head);
  font-size: clamp(30px, 3.6vw, 48px);
  font-weight: 600;
  letter-spacing: -0.035em;
  line-height: 1.08;
  color: #fff;
  margin: 0;
}
.post-head .meta {
  display: flex; gap: 16px; flex-wrap: wrap; align-items: center;
  margin-top: 28px;
  padding-top: 20px;
  border-top: 1px solid rgba(255,255,255,0.12);
  font-family: var(--head); font-size: 13px; font-weight: 600;
  color: rgba(255,255,255,0.72);
  letter-spacing: -0.005em;
}
.post-head .meta .dot {
  width: 4px; height: 4px; border-radius: 50%;
  background: rgba(255,255,255,0.40);
}
.post-head .meta .type-chip {
  font-family: var(--head); font-size: 10.5px; font-weight: 700;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--blue);
  background: rgba(4,150,255,0.18);
  padding: 5px 10px; border-radius: 999px;
  text-decoration: none;
  transition: background 0.15s, color 0.15s;
}
a.type-chip:hover { background: rgba(4,150,255,0.30); color: #fff; }

/* Cover frame, sat alongside the title in the hero */
.post-head .cover-frame {
  position: relative;
  border-radius: 24px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.10);
  box-shadow: 0 40px 80px -30px rgba(0,0,0,0.55);
  aspect-ratio: 16 / 11;
  background: rgba(255,255,255,0.04);
}
.post-head .cover-frame img {
  width: 100%; height: 100%;
  object-fit: cover; display: block;
}

@media (max-width: 1000px) {
  .post-head .inner { grid-template-columns: 1fr; gap: 40px; }
  .post-head { padding: 80px 0 80px; }
  .post-head .cover-frame { aspect-ratio: 16 / 9; }
}
@media (max-width: 700px) {
  .post-head .cover-frame { border-radius: 18px; }
}

/* ============================== POST PAGE: BODY (PROSE) ============================== */
.post-body-section {
  background: var(--alice);
  padding: 88px 0 96px;
  /* Override the global section { overflow: hidden } so position: sticky works
     for the aside CTA inside .post-body-layout. */
  overflow: visible;
}

/* Two-column layout: article on the left, sticky CTA aside on the right */
.post-body-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 320px);
  gap: 64px;
  max-width: 1144px;
  margin: 0 auto;
  align-items: start;
}
.post-body { min-width: 0; }
.post-aside {
  position: sticky;
  top: 96px;
  align-self: start;
}
@media (max-width: 1024px) {
  .post-body-layout { grid-template-columns: 1fr; gap: 48px; max-width: 760px; }
  .post-aside { position: static; }
}

.post-body {
  font-family: var(--body);
  font-size: 17px;
  line-height: 1.7;
  color: var(--prussian);
}
.post-body > * + * { margin-top: 22px; }
.post-body h2 {
  font-family: var(--head);
  font-size: clamp(24px, 2.6vw, 34px);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.15;
  color: var(--prussian);
  margin-top: 56px;
  margin-bottom: 12px;
}
.post-body h2:first-child { margin-top: 0; }
.post-body h3 {
  font-family: var(--head);
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -0.025em;
  line-height: 1.2;
  color: var(--prussian);
  margin-top: 40px;
  margin-bottom: 8px;
}
.post-body h4 {
  font-family: var(--head);
  font-size: 18px;
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.3;
  color: var(--prussian);
  margin-top: 32px;
  margin-bottom: 6px;
}
.post-body p { margin: 0; }
.post-body p strong { color: var(--prussian); font-weight: 700; }
.post-body a {
  color: var(--blue-d);
  text-decoration: underline;
  text-decoration-color: rgba(13,95,150,0.30);
  text-underline-offset: 3px;
  transition: text-decoration-color 0.15s;
}
.post-body a:hover { text-decoration-color: var(--blue-d); }
.post-body ul, .post-body ol {
  padding-left: 24px;
  margin: 0;
}
.post-body li {
  margin-top: 10px;
  font-size: 17px;
  line-height: 1.7;
}
.post-body li::marker { color: var(--blue); }
.post-body figure {
  margin: 32px 0;
  text-align: center;
}
.post-body figure img {
  width: 100%; height: auto; display: block;
  border-radius: 16px;
  border: 1px solid var(--alice);
}
.post-body figure figcaption {
  margin-top: 12px;
  font-size: 13.5px; color: var(--steel);
  font-style: italic;
}
.post-body blockquote {
  margin: 32px 0;
  padding: 0 0 0 24px;
  border-left: 3px solid var(--blue);
  font-family: var(--head);
  font-size: 22px;
  line-height: 1.35;
  font-weight: 500;
  letter-spacing: -0.02em;
  color: var(--prussian);
}
.post-body hr {
  margin: 48px 0;
  border: 0;
  height: 1px;
  background: var(--alice);
}

/* Webflow exports often leave zero-width characters and empty paragraphs.
   Hide empty paragraphs cleanly. */
.post-body p:empty { display: none; }

/* ============================== POST PAGE: STICKY ASIDE CTA ============================== */
.aside-card {
  background: #fff;
  color: var(--prussian);
  border: 1px solid var(--alice);
  border-radius: 22px;
  padding: 28px;
  box-shadow:
    0 1px 0 rgba(11, 27, 43, 0.04),
    0 14px 30px -10px rgba(11, 27, 43, 0.10);
  position: relative;
  overflow: hidden;
}
.aside-card::after {
  /* Faded Kubicle 'K' mark sitting in the bottom-right corner as a soft
     brand watermark. Image is large; only the curve corner peeks in. */
  content: "";
  position: absolute;
  right: -40px; bottom: -60px;
  width: 280px; height: 360px;
  background-image: url('img/kubicle-mark-green.svg');
  background-repeat: no-repeat;
  background-position: right bottom;
  background-size: contain;
  opacity: 0.10;
  pointer-events: none;
  z-index: 0;
}
.aside-card > * { position: relative; z-index: 1; }
.aside-card h3 {
  font-family: var(--head); font-size: 22px; font-weight: 600;
  letter-spacing: -0.025em; line-height: 1.2;
  color: var(--prussian);
  margin: 0;
}
.aside-card p {
  font-size: 14.5px; line-height: 1.55;
  color: var(--steel);
  margin: 12px 0 20px;
}
.aside-card .btn {
  width: 100%;
  background: var(--prussian);
  color: #fff;
  border: 1.5px solid var(--prussian);
  box-shadow: none;
  transition: background 0.15s, color 0.15s, transform 0.12s, border-color 0.15s;
}
.aside-card .btn:hover {
  background: #fff;
  color: var(--prussian);
  transform: translateY(-1px);
}
.aside-proof {
  margin: 14px 0 0;
  font-size: 11.5px;
  color: var(--steel);
  text-align: center;
  letter-spacing: 0.04em;
}

/* ============================== POST PAGE: SHARE / NEXT ============================== */
.post-foot {
  margin: 48px 0 0;
  padding: 32px 0 0;
  border-top: 1px solid var(--alice);
  display: flex; justify-content: space-between; align-items: center;
  gap: 24px; flex-wrap: wrap;
}
.post-foot .back {
  display: inline-flex; align-items: center; gap: 6px;
  font-family: var(--head); font-size: 13px; font-weight: 600;
  color: var(--steel); letter-spacing: -0.005em;
}
.post-foot .back svg {
  width: 14px; height: 14px;
  stroke: currentColor; fill: none; stroke-width: 2.4;
  stroke-linecap: round; stroke-linejoin: round;
  transition: transform 0.18s;
}
.post-foot .back:hover { color: var(--prussian); }
.post-foot .back:hover svg { transform: translateX(-3px); }
.post-foot .share {
  display: flex; gap: 8px; align-items: center;
  font-size: 12px; color: var(--steel);
  letter-spacing: 0.06em; text-transform: uppercase; font-weight: 600;
}
.post-foot .share .btn-share {
  width: 36px; height: 36px;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 50%;
  background: #fff;
  border: 1px solid var(--alice);
  color: var(--steel);
  transition: background 0.15s, border-color 0.15s, color 0.15s;
}
.post-foot .share .btn-share:hover {
  background: var(--prussian); color: #fff; border-color: var(--prussian);
}
.post-foot .share .btn-share svg { width: 16px; height: 16px; stroke: currentColor; fill: none; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }

/* ============================== RELATED POSTS ============================== */
.related-section {
  background: #fff;
  padding: 88px 0;
  border-top: 1px solid var(--alice);
}
.related-head {
  display: flex; justify-content: space-between; align-items: end;
  gap: 24px; margin-bottom: 32px;
  flex-wrap: wrap;
}
.related-head .eyebrow {
  font-family: var(--head); font-size: 13px; font-weight: 700;
  letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--blue);
}
.related-head h2 {
  font-family: var(--head);
  font-size: clamp(28px, 3vw, 40px);
  letter-spacing: -0.03em;
  line-height: 1.1;
  color: var(--prussian);
  margin-top: 8px;
}
.related-head a {
  font-family: var(--head); font-size: 13px; font-weight: 600;
  color: var(--blue-d); letter-spacing: -0.005em;
  display: inline-flex; align-items: center; gap: 6px;
}
.related-head a svg {
  width: 14px; height: 14px;
  stroke: currentColor; fill: none; stroke-width: 2.4;
  stroke-linecap: round; stroke-linejoin: round;
  transition: transform 0.18s;
}
.related-head a:hover svg { transform: translateX(3px); }

/* ============================== NEWSLETTER CTA ============================== */
.newsletter-section {
  background:
    radial-gradient(ellipse 50% 70% at 90% 20%, rgba(4,150,255,0.18), transparent 70%),
    var(--prussian);
  color: #fff;
}
.newsletter-grid {
  display: grid; grid-template-columns: 1.1fr 1fr;
  gap: 56px; align-items: center;
}
.newsletter-grid .eyebrow { color: var(--blue); }
.newsletter-grid h2 {
  font-family: var(--head);
  font-size: clamp(34px, 4vw, 48px);
  letter-spacing: -0.04em; line-height: 1.05;
  color: #fff;
  margin-top: 12px;
}
.newsletter-grid h2 em { font-style: normal; color: var(--blue); }
.newsletter-grid p {
  margin-top: 18px;
  color: rgba(255,255,255,0.82);
  font-size: 16.5px; line-height: 1.6;
  max-width: 520px;
}
.newsletter-form {
  background: #fff;
  border-radius: 22px;
  padding: 28px;
  display: grid; gap: 14px;
  box-shadow: 0 30px 80px -20px rgba(0,0,0,0.5);
}
.newsletter-form label {
  font-size: 12px; font-weight: 600;
  letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--steel);
}
.newsletter-form input {
  width: 100%;
  font-family: var(--body); font-size: 15px;
  color: var(--prussian);
  padding: 12px 14px;
  background: var(--alice);
  border: 1.5px solid transparent;
  border-radius: 12px; outline: none;
  margin-top: 6px;
  transition: border 0.15s, background 0.15s;
}
.newsletter-form input:focus {
  background: #fff; border-color: var(--blue);
}
.newsletter-form .btn { width: 100%; }
.newsletter-form .small {
  font-size: 11.5px; color: var(--steel);
  text-align: center; margin: 0;
}
@media (max-width: 1000px) {
  .newsletter-grid { grid-template-columns: 1fr; gap: 32px; }
}