:root {
  --ink: #1f2723;
  --muted: #6b746f;
  --line: #d9dfda;
  --paper: #f6f4ef;
  --panel: #fffdfa;
  --sage: #6f8678;
  --sage-dark: #3f5f50;
  --clay: #b77d63;
  --blue: #718aa2;
  --shadow: 0 24px 70px rgba(48, 58, 52, 0.14);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at 16% 18%, rgba(183, 125, 99, 0.16), transparent 26rem),
    radial-gradient(circle at 84% 8%, rgba(113, 138, 162, 0.16), transparent 24rem),
    linear-gradient(135deg, #f2f0ea, #edf1ed 52%, #f7f2ee);
}

button,
input,
textarea,
select {
  font: inherit;
}

button {
  cursor: pointer;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 18px 0 10px;
  background: linear-gradient(180deg, rgba(242, 240, 234, 0.96), rgba(242, 240, 234, 0.72));
  backdrop-filter: blur(14px);
}

.app-shell {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 22px 0 48px;
}

.hidden {
  display: none !important;
}

.intro-panel,
.dashboard {
  min-height: min(760px, calc(100vh - 64px));
}

.intro-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 420px;
  gap: 48px;
  align-items: center;
}

.brand-row {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--sage-dark);
  font-weight: 700;
}

.site-nav {
  display: flex;
  gap: 8px;
  color: var(--muted);
  font-size: 0.92rem;
  font-weight: 750;
}

.site-nav a {
  padding: 10px 12px;
  border-radius: 6px;
}

.site-nav a:hover {
  color: var(--ink);
  background: rgba(255, 253, 250, 0.7);
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border: 1px solid rgba(63, 95, 80, 0.25);
  background: rgba(255, 253, 250, 0.74);
}

.intro-copy {
  max-width: 650px;
  padding-top: 52px;
}

.eyebrow,
.small-label {
  margin: 0 0 12px;
  color: var(--clay);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

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

.intro-copy h1 {
  margin-bottom: 24px;
  font-size: clamp(2.7rem, 8vw, 6.8rem);
  line-height: 0.98;
  letter-spacing: 0;
}

.intro-copy p:last-child {
  max-width: 540px;
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.8;
}

.keyword-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  max-width: 620px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 22px 0 16px;
}

.hero-actions .primary-btn,
.hero-actions .secondary-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.keyword-row span {
  padding: 9px 11px;
  color: var(--sage-dark);
  background: rgba(255, 253, 250, 0.7);
  border: 1px solid rgba(63, 95, 80, 0.14);
  border-radius: 999px;
  font-size: 0.86rem;
  font-weight: 750;
}

.setup-form,
.panel,
.stats-grid article {
  border: 1px solid rgba(31, 39, 35, 0.1);
  background: rgba(255, 253, 250, 0.86);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.setup-form {
  display: grid;
  gap: 18px;
  padding: 24px;
}

label {
  display: grid;
  gap: 8px;
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 650;
}

input,
textarea,
select {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 6px;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.72);
  outline: none;
}

input,
select {
  height: 44px;
  padding: 0 12px;
}

textarea {
  min-height: 96px;
  resize: vertical;
  padding: 12px;
  line-height: 1.6;
}

input:focus,
textarea:focus,
select:focus {
  border-color: var(--sage);
  box-shadow: 0 0 0 3px rgba(111, 134, 120, 0.16);
}

.form-error {
  margin: -4px 0 0;
  color: #9d3f32;
  font-size: 0.9rem;
  font-weight: 700;
  line-height: 1.4;
}

.form-error:empty {
  display: none;
}

.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.primary-btn,
.secondary-btn,
.ghost-btn,
.tab {
  min-height: 44px;
  border: 0;
  border-radius: 6px;
  padding: 0 16px;
  font-weight: 750;
}

.primary-btn {
  color: white;
  background: var(--sage-dark);
}

.secondary-btn {
  color: var(--sage-dark);
  background: #e8eee9;
}

.ghost-btn {
  color: var(--sage-dark);
  background: rgba(255, 253, 250, 0.68);
  border: 1px solid rgba(63, 95, 80, 0.2);
}

.topbar {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 24px;
  padding-top: 10px;
}

.topbar h1 {
  max-width: 760px;
  margin-bottom: 0;
  font-size: clamp(2rem, 5vw, 4rem);
  line-height: 1.08;
  letter-spacing: 0;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.9fr);
  gap: 18px;
  margin-bottom: 18px;
}

.day-card {
  position: relative;
  overflow: hidden;
  min-height: 310px;
  padding: 30px;
  color: white;
  background:
    linear-gradient(135deg, rgba(31, 39, 35, 0.76), rgba(63, 95, 80, 0.68)),
    linear-gradient(45deg, #6f8678, #b77d63);
}

.day-card strong {
  display: block;
  margin: 12px 0 22px;
  font-size: clamp(3.5rem, 12vw, 8rem);
  line-height: 0.9;
  letter-spacing: 0;
}

.day-card p {
  position: relative;
  max-width: 520px;
  line-height: 1.8;
}

.ambient-lines {
  position: absolute;
  inset: auto -90px -120px auto;
  width: 360px;
  height: 360px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  transform: rotate(18deg);
}

.ambient-lines::before,
.ambient-lines::after {
  content: "";
  position: absolute;
  inset: 34px;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.ambient-lines::after {
  inset: 70px;
}

.stats-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.stats-grid article {
  display: grid;
  align-content: center;
  min-height: 146px;
  padding: 22px;
}

.stats-grid span {
  color: var(--muted);
  font-weight: 700;
}

.stats-grid strong {
  margin-top: 12px;
  font-size: 2rem;
  letter-spacing: 0;
}

.tabs {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding: 8px 0 18px;
}

.tab {
  flex: 0 0 auto;
  color: var(--muted);
  background: rgba(255, 253, 250, 0.62);
  border: 1px solid rgba(31, 39, 35, 0.1);
}

.tab.active {
  color: white;
  background: var(--ink);
}

.workspace {
  display: grid;
}

.panel {
  padding: 24px;
}

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

.panel-heading h2 {
  margin-bottom: 0;
  font-size: 1.8rem;
  letter-spacing: 0;
}

.stack-form {
  display: grid;
  gap: 16px;
}

.checkbox-row {
  display: flex;
  align-items: center;
  gap: 10px;
}

.checkbox-row input {
  width: 18px;
  height: 18px;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.soft-result {
  margin-top: 16px;
  padding: 16px;
  color: var(--sage-dark);
  background: #e8eee9;
  border-left: 4px solid var(--sage);
  line-height: 1.7;
}

.soft-result:empty {
  display: none;
}

.list {
  display: grid;
  gap: 12px;
  margin-top: 18px;
}

.list-item {
  padding: 16px;
  background: #f7f5f0;
  border: 1px solid rgba(31, 39, 35, 0.08);
}

.list-item span {
  display: block;
  margin-bottom: 8px;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 700;
}

.list-item p {
  margin-bottom: 0;
  line-height: 1.7;
}

.timeline {
  display: grid;
  gap: 14px;
}

.timeline-node {
  position: relative;
  padding: 0 0 18px 30px;
  border-left: 2px solid var(--line);
}

.timeline-node::before {
  content: "";
  position: absolute;
  left: -7px;
  top: 3px;
  width: 12px;
  height: 12px;
  background: var(--clay);
  border-radius: 999px;
}

.timeline-node strong {
  display: block;
  margin-bottom: 6px;
}

.timeline-node p {
  margin-bottom: 0;
  color: var(--muted);
  line-height: 1.7;
}

.share-card-builder {
  display: grid;
  grid-template-columns: minmax(260px, 0.78fr) minmax(320px, 1fr);
  gap: 24px;
  align-items: start;
}

.share-tools {
  display: grid;
  gap: 14px;
  position: sticky;
  top: 82px;
}

.share-preview {
  padding: 16px;
  background:
    linear-gradient(135deg, rgba(255, 253, 250, 0.92), rgba(237, 242, 237, 0.78)),
    radial-gradient(circle at 78% 8%, rgba(183, 125, 99, 0.12), transparent 18rem);
  border: 1px solid rgba(31, 39, 35, 0.1);
  border-radius: 8px;
  box-shadow: 0 18px 52px rgba(48, 58, 52, 0.12);
}

.share-preview-top {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
  color: var(--muted);
  font-size: 0.76rem;
  font-weight: 850;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

#shareCanvas {
  display: block;
  width: min(100%, 430px);
  height: auto;
  margin: 0 auto;
  border-radius: 7px;
  background: #fffdfa;
  box-shadow:
    0 24px 70px rgba(31, 39, 35, 0.18),
    0 0 0 1px rgba(31, 39, 35, 0.08);
}

.seo-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 44px;
}

.sos-panel {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(280px, 0.9fr);
  gap: 28px;
  align-items: center;
  margin-top: 32px;
  padding: 30px;
  color: white;
  background:
    linear-gradient(135deg, rgba(31, 39, 35, 0.88), rgba(63, 95, 80, 0.76)),
    linear-gradient(45deg, #3f5f50, #b77d63);
}

.sos-panel h2 {
  margin-bottom: 14px;
  font-size: clamp(2rem, 4vw, 3.5rem);
  line-height: 1.05;
  letter-spacing: 0;
}

.sos-panel p {
  max-width: 720px;
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.82);
  line-height: 1.75;
}

.sos-actions {
  display: grid;
  gap: 10px;
}

.sos-actions a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 54px;
  padding: 0 16px;
  color: var(--ink);
  background: rgba(255, 253, 250, 0.92);
  border-radius: 6px;
  font-weight: 800;
}

.sos-actions a::after {
  content: ">";
  color: var(--clay);
}

.ad-slot {
  display: none;
  place-items: center;
  min-height: 120px;
  margin-top: 18px;
  color: var(--muted);
  background: rgba(255, 253, 250, 0.48);
  border: 1px dashed rgba(31, 39, 35, 0.24);
}

.ads-enabled .ad-slot {
  display: grid;
}

.ad-slot span {
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.ad-slot strong {
  font-size: 1.1rem;
}

.intent-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 18px;
}

.seo-grid article,
.guide-panel,
.intent-grid article,
.related-guides {
  border: 1px solid rgba(31, 39, 35, 0.1);
  background: rgba(255, 253, 250, 0.68);
}

.seo-grid article,
.intent-grid article {
  padding: 24px;
}

.seo-grid h2,
.guide-panel h2,
.intent-grid h2,
.related-guides h2 {
  margin-bottom: 14px;
  font-size: 1.5rem;
  line-height: 1.2;
  letter-spacing: 0;
}

.seo-grid p,
.guide-panel p,
.intent-grid p {
  color: var(--muted);
  line-height: 1.75;
}

.intent-grid a {
  display: inline-flex;
  margin-top: 4px;
  color: var(--sage-dark);
  font-weight: 800;
}

.guide-panel {
  margin-top: 18px;
  padding: 28px;
}

.guide-list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}

.guide-list article {
  padding: 16px;
  background: rgba(247, 245, 240, 0.78);
  border: 1px solid rgba(31, 39, 35, 0.08);
}

.guide-list strong {
  display: block;
  margin-bottom: 8px;
  color: var(--sage-dark);
  font-size: 1.05rem;
}

.related-guides {
  margin-top: 18px;
  padding: 28px;
}

.related-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.related-list a {
  padding: 14px;
  color: var(--sage-dark);
  background: rgba(247, 245, 240, 0.78);
  border: 1px solid rgba(31, 39, 35, 0.08);
  border-radius: 6px;
  font-weight: 800;
  line-height: 1.35;
}

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

.tool-card {
  display: grid;
  gap: 8px;
  min-height: 132px;
  padding: 18px;
  color: var(--ink);
  background: rgba(247, 245, 240, 0.82);
  border: 1px solid rgba(31, 39, 35, 0.08);
  border-radius: 8px;
}

.tool-card span {
  color: var(--sage-dark);
  font-size: 1.05rem;
  font-weight: 850;
}

.tool-card p {
  margin-bottom: 0;
  color: var(--muted);
  line-height: 1.55;
}

.content-shell {
  width: min(980px, calc(100% - 32px));
  margin: 0 auto;
  padding: 34px 0 56px;
}

.breadcrumbs {
  margin-bottom: 28px;
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 750;
}

.article-hero {
  margin-bottom: 22px;
  padding: 44px;
  background: rgba(255, 253, 250, 0.74);
  border: 1px solid rgba(31, 39, 35, 0.1);
  box-shadow: var(--shadow);
}

.article-hero h1 {
  max-width: 850px;
  margin-bottom: 18px;
  font-size: clamp(2.6rem, 7vw, 5.8rem);
  line-height: 0.98;
  letter-spacing: 0;
}

.article-hero p {
  max-width: 720px;
  margin-bottom: 0;
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.75;
}

.content-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: 18px;
  align-items: start;
}

.article-body,
.mini-tool,
.topic-list {
  background: rgba(255, 253, 250, 0.74);
  border: 1px solid rgba(31, 39, 35, 0.1);
}

.article-body,
.topic-list {
  padding: 30px;
}

.article-body h2 {
  margin: 28px 0 12px;
  font-size: 1.8rem;
  letter-spacing: 0;
}

.article-body h2:first-child {
  margin-top: 0;
}

.article-body p,
.article-body li {
  color: var(--muted);
  line-height: 1.75;
}

.mini-tool {
  position: sticky;
  top: 92px;
  display: grid;
  gap: 14px;
  padding: 20px;
}

.mini-tool h2 {
  margin-bottom: 0;
  font-size: 1.35rem;
  letter-spacing: 0;
}

.mini-result {
  min-height: 48px;
  padding: 14px;
  color: var(--sage-dark);
  background: #e8eee9;
  border-left: 4px solid var(--sage);
  line-height: 1.55;
}

.faq-list {
  display: grid;
  gap: 12px;
}

.faq-list details {
  padding: 16px;
  background: #f7f5f0;
  border: 1px solid rgba(31, 39, 35, 0.08);
}

.faq-list summary {
  color: var(--ink);
  cursor: pointer;
  font-weight: 800;
}

.topic-list {
  margin-top: 18px;
}

.topic-list ol {
  columns: 2;
  margin-bottom: 0;
  padding-left: 22px;
}

.page-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.page-cta .primary-btn,
.page-cta .secondary-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.site-footer {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 28px 0 38px;
  color: var(--muted);
  border-top: 1px solid rgba(31, 39, 35, 0.1);
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(220px, 0.8fr);
  gap: 24px;
}

.site-footer strong {
  display: block;
  margin-bottom: 8px;
  color: var(--ink);
}

.site-footer p {
  margin-bottom: 0;
  line-height: 1.65;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 14px;
  align-content: start;
  font-weight: 800;
}

.text-link {
  color: var(--sage-dark);
  font-weight: 800;
}

@media (max-width: 860px) {
  .app-shell {
    width: min(100% - 24px, 680px);
    padding: 18px 0;
  }

  .site-header {
    position: static;
    width: min(100% - 24px, 680px);
    align-items: flex-start;
  }

  .site-nav {
    flex-wrap: wrap;
    justify-content: flex-end;
  }

  .intro-panel,
  .hero-grid,
  .seo-grid,
  .sos-panel,
  .intent-grid,
  .content-grid,
  .share-card-builder {
    grid-template-columns: 1fr;
  }

  .share-tools {
    position: static;
  }

  .intro-copy {
    padding-top: 0;
  }

  .setup-form,
  .panel {
    padding: 18px;
  }

  .topbar {
    display: grid;
  }

  .guide-list {
    grid-template-columns: 1fr 1fr;
  }

  .related-list {
    grid-template-columns: 1fr 1fr;
  }

  .tool-list {
    grid-template-columns: 1fr;
  }

  .mini-tool {
    position: static;
  }

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

@media (max-width: 560px) {
  .two-col,
  .stats-grid {
    grid-template-columns: 1fr;
  }

  .day-card {
    min-height: 260px;
    padding: 22px;
  }

  .stats-grid article {
    min-height: 112px;
  }

  .site-header {
    display: grid;
  }

  .site-nav {
    justify-content: flex-start;
  }

  .guide-list {
    grid-template-columns: 1fr;
  }

  .sos-panel,
  .guide-panel,
  .related-guides {
    padding: 20px;
  }

  .related-list {
    grid-template-columns: 1fr;
  }

  .article-hero,
  .article-body,
  .topic-list {
    padding: 20px;
  }

  .topic-list ol {
    columns: 1;
  }
}