:root {
  --ink: #17202a;
  --muted: #667085;
  --line: #d9e2ec;
  --panel: #ffffff;
  --soft: #f4f7f2;
  --accent: #12715b;
  --accent-strong: #0b5948;
  --warning: #a15c07;
  --danger: #b42318;
  --ok: #067647;
  --shadow: 0 18px 50px rgba(31, 45, 61, 0.12);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  background: #f7faf8;
  font-family:
    Inter,
    ui-sans-serif,
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;
}

button,
input {
  font: inherit;
}

a {
  color: inherit;
  text-decoration: none;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 16px clamp(18px, 5vw, 72px);
  border-bottom: 1px solid rgba(217, 226, 236, 0.8);
  background: rgba(247, 250, 248, 0.9);
  backdrop-filter: blur(14px);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 18px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
}

.brand-mark {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border-radius: 8px;
  color: #fff;
  background: var(--accent);
}

.main-nav {
  display: flex;
  gap: 18px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
}

.main-nav a:hover {
  color: var(--accent);
}

.language-picker {
  position: relative;
}

.language-toggle {
  display: grid;
  width: 42px;
  height: 38px;
  place-items: center;
  border: 1px solid transparent;
  border-radius: 8px;
  background: #eef1f4;
  color: #111827;
  cursor: pointer;
}

.language-toggle:hover,
.language-toggle[aria-expanded="true"] {
  border-color: var(--line);
  background: #fff;
  box-shadow: 0 8px 22px rgba(31, 45, 61, 0.1);
}

.language-toggle svg {
  width: 21px;
  height: 21px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2;
}

.language-menu {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  z-index: 40;
  display: grid;
  width: 192px;
  padding: 10px 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 14px 30px rgba(31, 45, 61, 0.16);
}

.language-menu[hidden] {
  display: none;
}

.language-menu button {
  min-height: 36px;
  padding: 8px 16px;
  border: 0;
  background: transparent;
  color: #374151;
  cursor: pointer;
  text-align: left;
  font-size: 14px;
}

.language-menu button:hover,
.language-menu button.is-active {
  background: #f4f7f2;
  color: var(--accent-strong);
}

main {
  overflow: hidden;
}

.hero,
.converter-shell,
.feature-section,
.tool-section,
.related-tools-section,
.articles-section,
.article-page,
.faq-section {
  width: min(1160px, calc(100% - 36px));
  margin: 0 auto;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(280px, 0.65fr);
  gap: 32px;
  align-items: end;
  min-height: 440px;
  padding: 70px 0 42px;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--accent);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 760px;
  margin-bottom: 18px;
  font-size: clamp(38px, 7vw, 72px);
  line-height: 1.02;
  letter-spacing: 0;
}

.hero-lead {
  max-width: 720px;
  color: #435066;
  font-size: clamp(17px, 2vw, 21px);
  line-height: 1.7;
}

.trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.trust-row span {
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  color: #344054;
  font-size: 13px;
  font-weight: 700;
}

.hero-panel {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--line);
  box-shadow: var(--shadow);
}

.hero-panel div {
  min-width: 0;
  padding: 22px 14px;
  background: #fff;
  text-align: center;
}

.hero-panel strong {
  display: block;
  font-size: 30px;
}

.hero-panel span {
  display: block;
  margin-top: 3px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.converter-shell,
.feature-section,
.tool-section,
.related-tools-section,
.articles-section,
.faq-section {
  padding: 38px 0;
}

.section-heading {
  margin-bottom: 20px;
}

.section-heading h2 {
  margin-bottom: 0;
  font-size: clamp(26px, 4vw, 40px);
  line-height: 1.12;
}

.tool-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  gap: 22px;
  align-items: start;
}

.workspace,
.settings-panel,
.viewer-preview,
.code-panel,
.optimizer-panel,
.feature-grid article,
.article-grid article,
.faq-section details {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: 0 10px 24px rgba(31, 45, 61, 0.06);
}

.workspace {
  padding: 18px;
}

.dropzone {
  display: grid;
  min-height: 230px;
  place-items: center;
  gap: 8px;
  padding: 28px;
  border: 2px dashed #a7b9c9;
  border-radius: 8px;
  background:
    linear-gradient(45deg, rgba(18, 113, 91, 0.06) 25%, transparent 25%),
    linear-gradient(-45deg, rgba(18, 113, 91, 0.06) 25%, transparent 25%),
    #fbfdfc;
  background-size: 26px 26px;
  color: #526173;
  text-align: center;
  cursor: pointer;
  transition:
    border-color 160ms ease,
    transform 160ms ease,
    background-color 160ms ease;
}

.dropzone:hover,
.dropzone.is-dragging {
  border-color: var(--accent);
  background-color: #eef8f4;
  transform: translateY(-1px);
}

.dropzone input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.drop-icon {
  display: grid;
  width: 54px;
  height: 54px;
  place-items: center;
  border-radius: 50%;
  color: #fff;
  background: var(--accent);
  font-size: 32px;
  line-height: 1;
}

.dropzone strong {
  color: var(--ink);
  font-size: 20px;
}

.queue-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: 22px;
}

.queue-header h3 {
  margin: 0;
  font-size: 18px;
}

.ghost-button,
.download-link,
.secondary-button,
.secondary-link {
  min-height: 38px;
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: #344054;
  cursor: pointer;
  font-weight: 800;
}

.ghost-button:hover,
.download-link:hover,
.secondary-button:hover,
.secondary-link:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.file-list {
  display: grid;
  gap: 12px;
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
}

.file-card {
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr) auto;
  gap: 14px;
  align-items: center;
  min-height: 92px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfcfd;
}

.preview-box {
  display: grid;
  width: 72px;
  height: 68px;
  place-items: center;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background-color: #fff;
  background-image:
    linear-gradient(45deg, #edf1f5 25%, transparent 25%),
    linear-gradient(-45deg, #edf1f5 25%, transparent 25%),
    linear-gradient(45deg, transparent 75%, #edf1f5 75%),
    linear-gradient(-45deg, transparent 75%, #edf1f5 75%);
  background-position:
    0 0,
    0 8px,
    8px -8px,
    -8px 0;
  background-size: 16px 16px;
}

.preview-box img {
  max-width: 58px;
  max-height: 54px;
}

.file-meta {
  min-width: 0;
}

.file-name {
  display: block;
  overflow: hidden;
  color: var(--ink);
  font-weight: 800;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.file-details,
.file-status {
  margin-top: 4px;
  color: var(--muted);
  font-size: 13px;
}

.file-status[data-state="ready"] {
  color: var(--muted);
}

.file-status[data-state="working"] {
  color: var(--warning);
}

.file-status[data-state="done"] {
  color: var(--ok);
}

.file-status[data-state="error"] {
  color: var(--danger);
}

.download-link {
  display: none;
  align-items: center;
  justify-content: center;
}

.download-link.is-visible {
  display: inline-flex;
}

.png-toolbox {
  grid-column: 2 / -1;
  display: grid;
  gap: 10px;
  padding: 12px;
  border: 1px solid #dbe5ef;
  border-radius: 8px;
  background: #fff;
}

.png-toolbox-title {
  color: var(--ink);
  font-size: 13px;
  font-weight: 900;
}

.png-toolbox-controls {
  display: grid;
  grid-template-columns: repeat(2, minmax(90px, 140px)) minmax(130px, 1fr);
  gap: 8px;
  align-items: end;
}

.png-toolbox-controls label {
  display: grid;
  gap: 5px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.png-toolbox-controls input[type="number"] {
  width: 100%;
  min-height: 36px;
  padding: 7px 9px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--ink);
  font: inherit;
  font-weight: 800;
}

.png-toolbox-check {
  min-height: 36px;
  align-content: center;
}

.png-toolbox-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.png-toolbox-actions .ghost-button {
  min-height: 34px;
  font-size: 12px;
}

.png-toolbox-actions .ghost-button:disabled {
  color: #98a2b3;
  cursor: not-allowed;
  opacity: 0.65;
}

.png-toolbox-hint {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
}

.empty-state {
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 14px;
}

.settings-panel {
  position: sticky;
  top: 84px;
  display: grid;
  gap: 18px;
  padding: 18px;
}

.setting-block {
  display: grid;
  gap: 10px;
}

.setting-label {
  font-size: 13px;
  font-weight: 900;
  text-transform: uppercase;
}

.segmented {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
}

.segmented.vertical {
  grid-template-columns: 1fr;
}

.segmented label {
  display: flex;
  min-height: 42px;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: #344054;
  cursor: pointer;
  font-size: 14px;
  font-weight: 800;
}

.segmented label:has(input:checked) {
  border-color: var(--accent);
  background: #eaf6f2;
  color: var(--accent-strong);
}

.segmented input {
  accent-color: var(--accent);
}

.custom-color,
.range-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 42px;
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.custom-color span,
.range-row output {
  color: #344054;
  font-size: 14px;
  font-weight: 800;
}

.custom-color input {
  width: 46px;
  height: 30px;
  border: 0;
  background: transparent;
  cursor: pointer;
}

.range-row input {
  width: 100%;
  accent-color: var(--accent);
}

.hint,
.privacy-note {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
}

.primary-button {
  min-height: 50px;
  border: 0;
  border-radius: 8px;
  background: var(--accent);
  color: #fff;
  cursor: pointer;
  font-size: 16px;
  font-weight: 900;
}

.primary-button:hover {
  background: var(--accent-strong);
}

.primary-button:disabled {
  background: #98a2b3;
  cursor: not-allowed;
}

.secondary-button,
.secondary-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  background: #fff;
  text-align: center;
}

.secondary-button:disabled,
.secondary-link.is-disabled {
  color: #98a2b3;
  cursor: not-allowed;
}

.viewer-grid,
.optimizer-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 22px;
  align-items: stretch;
}

.viewer-preview,
.code-panel,
.optimizer-panel {
  min-width: 0;
  padding: 18px;
}

.mini-upload {
  display: inline-flex;
  min-height: 42px;
  align-items: center;
  justify-content: center;
  padding: 9px 13px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: #344054;
  cursor: pointer;
  font-weight: 900;
}

.mini-upload:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.mini-upload input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.viewer-canvas {
  display: grid;
  min-height: 330px;
  margin-top: 16px;
  place-items: center;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background-color: #fff;
  background-image:
    linear-gradient(45deg, #edf1f5 25%, transparent 25%),
    linear-gradient(-45deg, #edf1f5 25%, transparent 25%),
    linear-gradient(45deg, transparent 75%, #edf1f5 75%),
    linear-gradient(-45deg, transparent 75%, #edf1f5 75%);
  background-position:
    0 0,
    0 12px,
    12px -12px,
    -12px 0;
  background-size: 24px 24px;
  color: var(--muted);
}

.viewer-canvas img {
  max-width: 90%;
  max-height: 300px;
}

.code-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 12px;
}

.code-toolbar strong,
.code-toolbar span {
  display: block;
}

.code-toolbar span {
  margin-top: 4px;
  color: var(--muted);
  font-size: 13px;
}

.code-box {
  min-height: 330px;
  max-height: 430px;
  margin: 0;
  overflow: auto;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #111827;
  color: #e5edf5;
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 13px;
  line-height: 1.55;
  white-space: pre-wrap;
  word-break: break-word;
}

.optimizer-options {
  display: grid;
  gap: 10px;
  margin: 18px 0;
}

.optimizer-options label {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #344054;
  font-weight: 800;
}

.optimizer-options input {
  accent-color: var(--accent);
}

.optimizer-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  overflow: hidden;
  margin: 18px 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--line);
}

.optimizer-stats div {
  min-width: 0;
  padding: 14px 10px;
  background: #fff;
  text-align: center;
}

.optimizer-stats strong,
.optimizer-stats span {
  display: block;
}

.optimizer-stats strong {
  font-size: 18px;
}

.optimizer-stats span {
  margin-top: 4px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.button-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.article-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.related-tools-section {
  background: transparent;
}

.png-tool-grid {
  display: grid;
  grid-template-columns: minmax(280px, 380px) minmax(0, 1fr);
  gap: 22px;
}

.ai-bg-grid {
  display: grid;
  grid-template-columns: minmax(280px, 360px) minmax(0, 1fr);
  gap: 22px;
  align-items: start;
}

.ai-bg-preview-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
}

.ai-bg-status {
  display: grid;
  gap: 5px;
  min-height: 58px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfcfd;
}

.ai-bg-status span {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.45;
}

.png-tool-panel,
.png-preview-panel {
  display: grid;
  gap: 16px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.png-size-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.png-size-row label {
  display: grid;
  gap: 6px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.png-size-row input {
  min-height: 42px;
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--ink);
  font: inherit;
  font-weight: 800;
}

.png-check {
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}

.png-preview-panel #pngFileInfo {
  display: block;
  margin-top: 4px;
  color: var(--muted);
  font-size: 13px;
}

.png-preview-panel img {
  max-width: 100%;
  max-height: 360px;
}

.batch-lead-banner {
  position: fixed;
  right: clamp(16px, 4vw, 42px);
  bottom: 18px;
  left: clamp(16px, 4vw, 42px);
  z-index: 60;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 420px);
  gap: 16px;
  align-items: center;
  padding: 16px 54px 16px 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 22px 60px rgba(31, 45, 61, 0.18);
  transform: translateY(130%);
  transition: transform 0.22s ease;
}

.batch-lead-banner.is-visible {
  transform: translateY(0);
}

.batch-lead-banner[hidden] {
  display: none;
}

.batch-lead-banner strong {
  color: var(--ink);
  font-size: 15px;
}

.batch-lead-banner p {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.45;
}

.batch-lead-form {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
}

.batch-lead-form input {
  min-height: 42px;
  min-width: 0;
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--ink);
  font: inherit;
}

.batch-lead-form .primary-button {
  min-height: 42px;
  white-space: nowrap;
}

.batch-lead-close {
  position: absolute;
  top: 10px;
  right: 12px;
  width: 30px;
  height: 30px;
  border: 0;
  border-radius: 50%;
  background: #f1f5f9;
  color: var(--muted);
  cursor: pointer;
  font-size: 20px;
  line-height: 1;
}

.tool-toast {
  position: fixed;
  right: clamp(16px, 4vw, 42px);
  bottom: 112px;
  z-index: 70;
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr);
  gap: 12px;
  align-items: center;
  width: min(420px, calc(100vw - 32px));
  padding: 14px 16px;
  border: 1px solid rgba(15, 118, 110, 0.2);
  border-radius: 8px;
  background: #f0fdfa;
  color: #134e4a;
  box-shadow: 0 18px 50px rgba(15, 23, 42, 0.18);
  transform: translateY(12px);
  opacity: 0;
  pointer-events: none;
  transition:
    opacity 0.18s ease,
    transform 0.18s ease;
}

.tool-toast.is-visible {
  transform: translateY(0);
  opacity: 1;
}

.tool-toast[hidden] {
  display: none;
}

.tool-toast.is-error {
  border-color: rgba(185, 28, 28, 0.2);
  background: #fef2f2;
  color: #7f1d1d;
}

.tool-toast-icon {
  display: inline-grid;
  width: 28px;
  height: 28px;
  place-items: center;
  border-radius: 50%;
  background: #0f766e;
  color: #ffffff;
  font-size: 16px;
  font-weight: 900;
}

.tool-toast.is-error .tool-toast-icon {
  background: #b91c1c;
}

.feature-grid article,
.article-grid article {
  padding: 18px;
}

.feature-grid h3,
.article-grid h3 {
  margin-bottom: 8px;
  font-size: 18px;
}

.feature-grid p,
.article-grid p,
.faq-section p {
  margin-bottom: 0;
  color: var(--muted);
  line-height: 1.65;
}

.faq-section {
  padding-bottom: 80px;
}

.faq-section details {
  padding: 16px 18px;
}

.faq-section details + details {
  margin-top: 10px;
}

.faq-section summary {
  cursor: pointer;
  font-weight: 900;
}

.faq-section p {
  margin-top: 10px;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 18px;
  padding: 24px clamp(18px, 5vw, 72px);
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 14px;
}

.site-footer a {
  color: var(--ink);
  text-decoration: none;
}

.site-footer a:hover {
  color: var(--accent);
}

.article-page {
  max-width: 820px;
  padding: 70px 0 90px;
}

.article-page h1 {
  font-size: clamp(36px, 6vw, 58px);
}

.article-page h2 {
  margin-top: 34px;
  font-size: 26px;
}

.article-page p {
  color: #435066;
  line-height: 1.75;
}

@media (max-width: 920px) {
  .hero,
  .tool-grid,
  .viewer-grid,
  .optimizer-grid,
  .png-tool-grid,
  .ai-bg-grid,
  .ai-bg-preview-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: 0;
    padding-top: 46px;
  }

  .settings-panel {
    position: static;
  }

  .file-card {
    grid-template-columns: 64px minmax(0, 1fr);
  }

  .download-link {
    grid-column: 1 / -1;
  }

  .png-toolbox {
    grid-column: 1 / -1;
  }

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

  .article-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .site-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .header-actions {
    width: 100%;
    align-items: center;
    justify-content: space-between;
  }

  .main-nav {
    min-width: 0;
    flex-wrap: wrap;
    gap: 12px;
  }

  .language-menu {
    right: 0;
  }

  .png-toolbox-controls {
    grid-template-columns: 1fr 1fr;
  }

  .png-toolbox-check {
    grid-column: 1 / -1;
  }

  .batch-lead-banner {
    grid-template-columns: 1fr;
    padding-right: 48px;
  }

  .batch-lead-form {
    grid-template-columns: 1fr;
  }

  .tool-toast {
    right: 16px;
    bottom: 108px;
    left: 16px;
    width: auto;
  }

  .hero-panel {
    grid-template-columns: 1fr;
  }

  .file-card {
    grid-template-columns: 56px minmax(0, 1fr);
  }

  .preview-box {
    width: 56px;
    height: 56px;
  }

  .download-link {
    grid-column: 1 / -1;
  }

  .feature-grid {
    grid-template-columns: 1fr;
  }

  .site-footer {
    flex-direction: column;
  }
}