@import url("https://fonts.googleapis.com/css2?family=Bricolage+Grotesque:opsz,wght@12..96,500;12..96,650;12..96,800&family=Source+Sans+3:ital,wght@0,400;0,500;0,600;0,700;1,400&display=swap");

:root {
  --ink: #12161c;
  --ink-soft: #2a3140;
  --muted: #5c6578;
  --line: #d9dee8;
  --line-strong: #b8c0d0;
  --paper: #f3f5f8;
  --surface: #ffffff;
  --accent: #0f7a6e;
  --accent-deep: #0a5c53;
  --accent-soft: #d8f3ee;
  --warm: #e8dfd2;
  --danger: #b42318;
  --ok: #0f7a6e;
  --shadow: 0 18px 50px rgba(18, 22, 28, 0.08);
  --radius: 14px;
  --radius-sm: 10px;
  --font-display: "Bricolage Grotesque", Georgia, serif;
  --font-body: "Source Sans 3", "Segoe UI", sans-serif;
  --max: 1120px;
  --header-h: 72px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.55;
  color: var(--ink);
  background:
    radial-gradient(1200px 600px at 8% -10%, rgba(15, 122, 110, 0.14), transparent 55%),
    radial-gradient(900px 500px at 100% 0%, rgba(232, 223, 210, 0.55), transparent 50%),
    radial-gradient(700px 400px at 70% 100%, rgba(15, 122, 110, 0.08), transparent 45%),
    linear-gradient(180deg, #eef1f5 0%, var(--paper) 40%, #eceff4 100%);
  background-attachment: fixed;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: var(--accent-deep);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

a:hover {
  color: var(--ink);
}

h1,
h2,
h3,
.brand-word {
  font-family: var(--font-display);
  letter-spacing: -0.03em;
  line-height: 1.15;
}

.site-shell {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(14px);
  background: rgba(243, 245, 248, 0.82);
  border-bottom: 1px solid rgba(217, 222, 232, 0.85);
}

.site-header__inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 20px;
  height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  text-decoration: none;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
}

.brand:hover {
  color: var(--ink);
}

.brand svg {
  width: 34px;
  height: 34px;
  flex-shrink: 0;
}

.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 14px;
  align-items: center;
  justify-content: flex-end;
}

.nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 600;
}

.nav a:hover,
.nav a.is-active {
  color: var(--ink);
}

.nav .nav-cta {
  margin-left: 4px;
  padding: 8px 14px;
  border-radius: 999px;
  background: var(--ink);
  color: #fff !important;
  text-decoration: none;
}

.nav .nav-cta:hover {
  background: var(--accent-deep);
}

.site-main {
  flex: 1;
  width: 100%;
}

.site-footer {
  margin-top: auto;
  border-top: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.55);
}

.site-footer__inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 28px 20px;
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: space-between;
  align-items: center;
  color: var(--muted);
  font-size: 0.875rem;
}

.site-footer__links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.site-footer__links a {
  color: var(--muted);
  text-decoration: none;
  font-weight: 600;
}

.site-footer__links a:hover {
  color: var(--ink);
}

/* —— Home —— */
.hero {
  max-width: var(--max);
  margin: 0 auto;
  padding: 56px 20px 28px;
  display: grid;
  gap: 36px;
  align-items: end;
}

@media (min-width: 900px) {
  .hero {
    grid-template-columns: 1.15fr 0.85fr;
    padding-top: 72px;
    padding-bottom: 40px;
  }
}

.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-deep);
  margin-bottom: 14px;
}

.hero__eyebrow::before {
  content: "";
  width: 18px;
  height: 2px;
  background: var(--accent);
}

.hero h1 {
  margin: 0;
  font-size: clamp(2.4rem, 5.5vw, 4.1rem);
  font-weight: 800;
  max-width: 11ch;
}

.hero__lead {
  margin: 18px 0 0;
  max-width: 38ch;
  font-size: 1.125rem;
  color: var(--muted);
}

.hero__actions {
  margin-top: 28px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.btn {
  appearance: none;
  border: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 18px;
  border-radius: 999px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 700;
  text-decoration: none;
  transition: transform 0.15s ease, background 0.15s ease, box-shadow 0.15s ease;
}

.btn:active {
  transform: translateY(1px);
}

.btn-primary {
  background: var(--ink);
  color: #fff !important;
  box-shadow: 0 10px 24px rgba(18, 22, 28, 0.18);
}

.btn-primary:hover {
  background: var(--accent-deep);
  color: #fff !important;
}

.btn-secondary {
  background: transparent;
  color: var(--ink) !important;
  border: 1.5px solid var(--line-strong);
}

.btn-secondary:hover {
  border-color: var(--ink);
  background: rgba(255, 255, 255, 0.6);
}

.btn-accent {
  background: var(--accent);
  color: #fff !important;
}

.btn-accent:hover {
  background: var(--accent-deep);
  color: #fff !important;
}

.btn:disabled,
.btn[aria-busy="true"] {
  opacity: 0.55;
  cursor: wait;
  pointer-events: none;
}

.hero__panel {
  position: relative;
  border-radius: 22px;
  overflow: hidden;
  min-height: 280px;
  background:
    linear-gradient(145deg, rgba(18, 22, 28, 0.92), rgba(15, 122, 110, 0.75)),
    url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.06'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  color: #fff;
  padding: 28px;
  box-shadow: var(--shadow);
  animation: rise 0.7s ease both;
}

.hero__panel h2 {
  margin: 0;
  font-size: 1.5rem;
  font-weight: 700;
  color: #fff;
}

.hero__panel p {
  margin: 10px 0 0;
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.95rem;
  max-width: 28ch;
}

.hero__stats {
  margin-top: 28px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.hero__stat strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
}

.hero__stat span {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.65);
}

.trust-strip {
  max-width: var(--max);
  margin: 0 auto 8px;
  padding: 0 20px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  color: var(--muted);
  font-size: 0.875rem;
  font-weight: 600;
}

.trust-strip span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.trust-strip span::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
}

.section {
  max-width: var(--max);
  margin: 0 auto;
  padding: 40px 20px;
}

.section__head {
  display: flex;
  flex-wrap: wrap;
  align-items: end;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 22px;
}

.section__head h2 {
  margin: 0;
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 750;
}

.section__head p {
  margin: 0;
  color: var(--muted);
  max-width: 42ch;
  font-size: 0.95rem;
}

.tool-cat {
  margin-top: 28px;
}

.tool-cat:first-of-type {
  margin-top: 0;
}

.tool-cat__title {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--ink-soft);
  letter-spacing: -0.02em;
}

.tool-cat__title span {
  display: inline-block;
  margin-left: 8px;
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--muted);
}

.tool-grid {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(2, 1fr);
}

@media (min-width: 720px) {
  .tool-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 1000px) {
  .tool-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.tool-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 18px 16px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(217, 222, 232, 0.95);
  border-radius: var(--radius);
  text-decoration: none;
  color: inherit;
  transition: border-color 0.15s ease, transform 0.15s ease, background 0.15s ease,
    box-shadow 0.15s ease;
  animation: rise 0.55s ease both;
}

.tool-card:nth-child(1) {
  animation-delay: 0.02s;
}
.tool-card:nth-child(2) {
  animation-delay: 0.05s;
}
.tool-card:nth-child(3) {
  animation-delay: 0.08s;
}
.tool-card:nth-child(4) {
  animation-delay: 0.11s;
}
.tool-card:nth-child(5) {
  animation-delay: 0.14s;
}
.tool-card:nth-child(6) {
  animation-delay: 0.17s;
}
.tool-card:nth-child(7) {
  animation-delay: 0.2s;
}
.tool-card:nth-child(8) {
  animation-delay: 0.23s;
}

.tool-card:hover {
  transform: translateY(-3px);
  border-color: var(--accent);
  background: #fff;
  box-shadow: var(--shadow);
  color: inherit;
}

.tool-card__icon {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: var(--accent-soft);
  color: var(--accent-deep);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.8rem;
}

.tool-card h3 {
  margin: 0;
  font-size: 1rem;
  font-weight: 700;
}

.tool-card p {
  margin: 0;
  font-size: 0.82rem;
  color: var(--muted);
  line-height: 1.4;
}

.tool-card__meta {
  margin-top: auto;
  padding-top: 8px;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--accent-deep);
}

.split {
  display: grid;
  gap: 28px;
}

@media (min-width: 860px) {
  .split {
    grid-template-columns: 1fr 1fr;
    align-items: start;
  }
}

.panel {
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 24px;
}

.panel h2,
.panel h3 {
  margin: 0 0 12px;
}

.panel p,
.panel li {
  color: var(--muted);
  font-size: 0.95rem;
}

.panel ol,
.panel ul {
  margin: 0;
  padding-left: 1.15rem;
}

.panel li + li {
  margin-top: 8px;
}

.faq details {
  border-top: 1px solid var(--line);
  padding: 14px 0;
}

.faq details:first-of-type {
  border-top: none;
  padding-top: 0;
}

.faq summary {
  cursor: pointer;
  font-weight: 700;
  color: var(--ink);
  list-style: none;
}

.faq summary::-webkit-details-marker {
  display: none;
}

.faq details p {
  margin: 10px 0 0;
}

.blog-preview {
  display: grid;
  gap: 12px;
}

@media (min-width: 800px) {
  .blog-preview {
    grid-template-columns: repeat(3, 1fr);
  }
}

.blog-card {
  padding: 20px;
  border-radius: var(--radius);
  background: #fff;
  border: 1px solid var(--line);
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: border-color 0.15s ease, transform 0.15s ease;
}

.blog-card:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
  color: inherit;
}

.blog-card time {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--accent-deep);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.blog-card h3 {
  margin: 0;
  font-size: 1.05rem;
}

.blog-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.88rem;
}

/* —— Tool pages —— */
.tool-page {
  max-width: 760px;
  margin: 0 auto;
  padding: 36px 20px 64px;
}

.tool-page__crumb {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--muted);
  margin-bottom: 18px;
}

.tool-page__crumb a {
  color: var(--muted);
  text-decoration: none;
}

.tool-page__crumb a:hover {
  color: var(--ink);
}

.tool-workbench {
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 24px;
  box-shadow: var(--shadow);
  animation: rise 0.45s ease both;
}

.tool-workbench h1 {
  margin: 0;
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 750;
}

.tool-workbench > .lede {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.form-grid {
  margin-top: 22px;
  display: grid;
  gap: 14px;
}

@media (min-width: 640px) {
  .form-grid.cols-2 {
    grid-template-columns: 1fr 1fr;
  }
  .form-grid .span-2 {
    grid-column: 1 / -1;
  }
}

label.field {
  display: block;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--ink-soft);
}

label.field > :is(input, select, textarea):not([type="checkbox"]):not([type="range"]),
.field-control {
  display: block;
  width: 100%;
  margin-top: 8px;
  padding: 11px 14px;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--line);
  background: #fff;
  font: inherit;
  color: var(--ink);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

label.field > :is(input, select, textarea):focus,
.field-control:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 4px rgba(15, 122, 110, 0.15);
}

.hint {
  display: block;
  margin-top: 6px;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--muted);
}

.check-row {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--ink-soft);
}

.dropzone {
  margin-top: 8px;
  min-height: 148px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 20px;
  text-align: center;
  cursor: pointer;
  border-radius: 16px;
  border: 1.5px dashed var(--line-strong);
  background:
    linear-gradient(180deg, rgba(216, 243, 238, 0.35), rgba(255, 255, 255, 0.4));
  transition: border-color 0.15s ease, background 0.15s ease;
}

.dropzone:hover,
.dropzone.is-drag {
  border-color: var(--accent);
  background: var(--accent-soft);
}

.dropzone strong {
  font-size: 0.95rem;
  color: var(--ink);
}

.dropzone-limit-note {
  display: block;
  margin-top: 10px;
  font-size: 0.85rem;
  line-height: 1.4;
  color: var(--danger);
  font-weight: 600;
}

.dropzone span {
  font-size: 0.8rem;
  color: var(--muted);
}

.tool-actions {
  margin-top: 18px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.status {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--muted);
}

.status.ok {
  color: var(--ok);
}

.status.err {
  color: var(--danger);
}

.progress {
  margin-top: 14px;
}

.progress.hidden,
.hidden {
  display: none !important;
}

.progress-track {
  height: 6px;
  border-radius: 999px;
  background: #e7ebf2;
  overflow: hidden;
}

.progress-bar {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--accent), #1aa391);
  transition: width 0.2s ease;
}

.progress-meta {
  margin-top: 8px;
  display: flex;
  gap: 12px;
  align-items: center;
  font-size: 0.8rem;
  color: var(--muted);
}

.progress-meta button,
.progress-meta .btn {
  appearance: none;
  border: 1.5px solid var(--line-strong);
  background: #fff;
  border-radius: 999px;
  padding: 7px 14px;
  font: inherit;
  font-size: 0.8rem;
  font-weight: 700;
  cursor: pointer;
  color: var(--ink);
}

.progress-meta .btn:hover {
  border-color: var(--accent);
  color: var(--accent-deep);
}

.dropzone:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.prose {
  margin-top: 40px;
}

.prose h2 {
  margin: 28px 0 10px;
  font-size: 1.25rem;
}

.prose p,
.prose li {
  color: var(--muted);
  font-size: 0.95rem;
}

.prose ul,
.prose ol {
  padding-left: 1.2rem;
}

.prose li + li {
  margin-top: 6px;
}

.back-link {
  display: inline-block;
  margin-top: 28px;
  font-weight: 700;
  text-decoration: none;
  color: var(--ink);
}

.back-link:hover {
  color: var(--accent-deep);
}

.code-preview {
  margin-top: 16px;
  max-height: 20rem;
  overflow: auto;
  padding: 14px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  background: #161b22;
  color: #d8f3ee;
  font-family: ui-monospace, "Cascadia Code", Consolas, monospace;
  font-size: 0.75rem;
  line-height: 1.45;
  white-space: pre-wrap;
  word-break: break-word;
}

.code-preview:empty {
  display: none;
}

.qr-preview {
  margin-top: 16px;
  width: min(100%, 320px);
  height: auto;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  background: #fff;
  padding: 12px;
}

/* —— Blog —— */
.blog-index,
.blog-article {
  max-width: 720px;
  margin: 0 auto;
  padding: 48px 20px 72px;
}

.blog-index h1,
.blog-article h1 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 800;
}

.blog-index > .lede,
.blog-article > .lede {
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 1.05rem;
}

.blog-cat {
  margin-top: 40px;
}

.blog-cat__title {
  margin: 0 0 14px;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
}

.blog-cat .blog-list {
  margin-top: 0;
}

.blog-list {
  margin-top: 36px;
  display: grid;
  gap: 16px;
}

.faq-sections {
  margin-top: 28px;
  display: grid;
  gap: 32px;
}

.faq-block h2 {
  margin: 0 0 12px;
  font-size: 1.15rem;
  font-weight: 700;
}

.faq-more {
  margin-top: 36px;
  color: var(--muted);
  font-size: 0.95rem;
}

.blog-list a.item {
  display: block;
  padding: 22px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.8);
  border: 1px solid var(--line);
  text-decoration: none;
  color: inherit;
  transition: border-color 0.15s ease, transform 0.15s ease;
}

.blog-list a.item:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
  color: inherit;
}

.blog-list .item h2 {
  margin: 0;
  font-size: 1.2rem;
}

.blog-list .item p {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.blog-article .meta {
  margin-top: 12px;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--accent-deep);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.blog-article .content {
  margin-top: 28px;
}

.blog-article .content h2 {
  margin: 32px 0 12px;
  font-size: 1.35rem;
}

.blog-article .content p {
  margin: 0 0 14px;
  color: var(--ink-soft);
  font-size: 1.02rem;
  line-height: 1.7;
}

.blog-article .content ul,
.blog-article .content ol {
  margin: 0 0 16px;
  padding-left: 1.25rem;
  color: var(--ink-soft);
}

.blog-article .content li + li {
  margin-top: 8px;
}

.blog-article .content blockquote {
  margin: 20px 0;
  padding: 14px 18px;
  border-left: 3px solid var(--accent);
  background: rgba(216, 243, 238, 0.45);
  border-radius: 0 12px 12px 0;
  color: var(--ink-soft);
}

.blog-article .content code,
.page-narrow .content code {
  font-family: ui-monospace, "Cascadia Code", "Segoe UI Mono", monospace;
  font-size: 0.88em;
  padding: 0.12em 0.4em;
  border-radius: 6px;
  background: rgba(18, 22, 28, 0.06);
}

.blog-cta {
  margin-top: 36px;
  padding: 22px;
  border-radius: 16px;
  background: var(--ink);
  color: #fff;
}

.blog-cta p {
  margin: 0 0 14px;
  color: rgba(255, 255, 255, 0.8);
}

.blog-cta .btn {
  background: #fff;
  color: var(--ink) !important;
}

.page-narrow {
  max-width: 720px;
  margin: 0 auto;
  padding: 48px 20px 72px;
}

.page-narrow h1 {
  margin: 0 0 12px;
  font-size: clamp(1.8rem, 4vw, 2.4rem);
}

.page-narrow > .lede,
.page-narrow > .meta {
  color: var(--muted);
}

.page-narrow > .meta {
  margin: 0 0 8px;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--accent-deep);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.page-narrow .content {
  margin-top: 28px;
}

.page-narrow .content h2 {
  margin: 28px 0 10px;
  font-size: 1.25rem;
}

.page-narrow .content p,
.page-narrow .content li {
  color: var(--ink-soft);
  font-size: 1.02rem;
  line-height: 1.7;
}

.page-narrow .content p {
  margin: 0 0 14px;
}

.page-narrow .content ul,
.page-narrow .content ol {
  margin: 0 0 16px;
  padding-left: 1.25rem;
}

.page-narrow .content li + li {
  margin-top: 8px;
}

.page-narrow .faq {
  margin-top: 28px;
}

.page-narrow .form-grid {
  margin-top: 28px;
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }
}

@media (max-width: 640px) {
  .nav .nav-cta {
    display: none;
  }

  .hero {
    padding-top: 36px;
  }

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

/* —— Tool UX: previews & controls —— */
.preview-stage {
  margin-top: 18px;
  padding: 16px;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, #f7f9fb, #fff);
}

.preview-stage.hidden {
  display: none !important;
}

.compare-grid {
  display: grid;
  gap: 14px;
}

@media (min-width: 700px) {
  .compare-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.compare-grid figure {
  margin: 0;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
  overflow: hidden;
}

.compare-grid figcaption {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  padding: 10px 12px;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--ink-soft);
  border-bottom: 1px solid var(--line);
  background: #fafbfc;
}

.compare-grid figcaption span {
  font-weight: 600;
  color: var(--muted);
}

.compare-grid .frame {
  display: grid;
  place-items: center;
  min-height: 180px;
  max-height: 280px;
  padding: 12px;
  background:
    linear-gradient(45deg, #eef1f5 25%, transparent 25%) 0 0 / 16px 16px,
    linear-gradient(-45deg, #eef1f5 25%, transparent 25%) 0 8px / 16px 16px,
    #fff;
}

.compare-grid img {
  max-width: 100%;
  max-height: 250px;
  object-fit: contain;
  border-radius: 4px;
}

.stat-pills {
  margin-top: 12px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.stat-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 700;
  background: var(--accent-soft);
  color: var(--accent-deep);
}

.stat-pill.is-warn {
  background: #f3e8d8;
  color: #7a4e12;
}

.stat-pill.is-muted {
  background: #eef1f5;
  color: var(--muted);
}

.preset-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 8px;
}

.preset-chip {
  appearance: none;
  border: 1.5px solid var(--line);
  background: #fff;
  border-radius: 999px;
  padding: 7px 12px;
  font: inherit;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--ink-soft);
  cursor: pointer;
  transition: border-color 0.15s ease, background 0.15s ease;
}

.preset-chip:hover,
.preset-chip.is-active {
  border-color: var(--accent);
  background: var(--accent-soft);
  color: var(--accent-deep);
}

.quality-scale {
  display: flex;
  justify-content: space-between;
  margin-top: 4px;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--muted);
}

.info-banner {
  margin-top: 14px;
  padding: 12px 14px;
  border-radius: 12px;
  background: #f3f6fa;
  border: 1px solid var(--line);
  font-size: 0.85rem;
  color: var(--ink-soft);
  line-height: 1.45;
}

.info-banner strong {
  color: var(--ink);
}

.file-chip-list {
  margin: 10px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 6px;
}

.file-chip-list li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: #fff;
  font-size: 0.8rem;
  color: var(--ink-soft);
}

.file-chip-list--actions li {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 8px;
  align-items: center;
}

.file-chip-list__name {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.file-chip-list__meta {
  color: var(--muted);
  font-size: 0.72rem;
  white-space: nowrap;
}

.file-chip-list__actions {
  display: inline-flex;
  gap: 4px;
}

.file-chip-list__actions button {
  appearance: none;
  width: 28px;
  height: 28px;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink-soft);
  font-size: 0.75rem;
  font-weight: 700;
  cursor: pointer;
  line-height: 1;
}

.file-chip-list__actions button:hover:not(:disabled) {
  border-color: var(--accent);
  background: var(--accent-soft);
  color: var(--accent-deep);
}

.file-chip-list__actions button:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}

.crop-stage {
  margin-top: 10px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: #1a1f28;
  overflow: auto;
  text-align: center;
  max-height: 460px;
}

.crop-stage canvas {
  display: block;
  margin: 0 auto;
  max-width: 100%;
  cursor: crosshair;
  touch-action: none;
}

.crop-result {
  margin-top: 12px;
  text-align: center;
}

.crop-result img {
  max-width: 100%;
  max-height: 200px;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: #fff;
}

button.linkish {
  appearance: none;
  border: 0;
  background: none;
  padding: 0;
  color: var(--accent-deep);
  font: inherit;
  font-weight: 700;
  cursor: pointer;
  text-decoration: underline;
}

.table-preview-wrap {
  margin-top: 14px;
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fff;
  max-height: 260px;
}

.table-preview {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.78rem;
}

.table-preview th,
.table-preview td {
  padding: 8px 10px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  white-space: nowrap;
  max-width: 180px;
  overflow: hidden;
  text-overflow: ellipsis;
}

.table-preview th {
  position: sticky;
  top: 0;
  background: #f7f9fb;
  font-weight: 700;
  color: var(--ink);
}

.table-preview tr:last-child td {
  border-bottom: none;
}

.pdf-thumb-row,
.pdf-thumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 12px;
}

.pdf-info-meta {
  margin: 0;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--ink-soft);
}

.pdf-info-meta strong {
  color: var(--ink);
}

.pdf-thumb {
  width: 72px;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: #fff;
  overflow: hidden;
}

.pdf-thumb img {
  width: 100%;
  display: block;
}

.pdf-thumb span {
  display: block;
  text-align: center;
  font-size: 0.65rem;
  font-weight: 700;
  padding: 4px;
  color: var(--muted);
  background: #f7f9fb;
}


/* —— Related tools (SEO internal links) —— */
.related-tools {
  margin: 36px 0 20px;
  padding: 20px 22px;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, #f7faf9, #fff);
}

.related-tools h2 {
  margin: 0 0 12px;
  font-size: 1.05rem;
  font-family: var(--font-display);
}

.related-tools__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 10px;
}

.related-tools__list a {
  display: inline-flex;
  padding: 7px 12px;
  border-radius: 999px;
  border: 1.5px solid var(--line);
  background: #fff;
  color: var(--ink-soft);
  font-size: 0.8rem;
  font-weight: 700;
  text-decoration: none;
}

.related-tools__list a:hover {
  border-color: var(--accent);
  color: var(--accent-deep);
  background: var(--accent-soft);
}