:root {
  --color-ink: #2d2a26;
  --color-muted: #6d665f;
  --color-paper: #fffaf1;
  --color-white: #ffffff;
  --color-pink: #ffd9e5;
  --color-peach: #ffe3c9;
  --color-yellow: #fff0a9;
  --color-green: #dff2ce;
  --color-blue: #d9edf8;
  --color-lavender: #e7ddff;
  --color-mint: #d9f5eb;
  --color-line: #2d2a26;
  --shadow-soft: 0 18px 40px rgba(45, 42, 38, 0.08);
  --radius-small: 8px;
  --radius-medium: 16px;
  --radius-large: 28px;
  --space-xs: 0.5rem;
  --space-sm: 0.85rem;
  --space-md: 1.25rem;
  --space-lg: 2rem;
  --space-xl: clamp(3.25rem, 7vw, 5.5rem);
  --font-body: "Trebuchet MS", "Segoe UI", system-ui, sans-serif;
  --font-display: Georgia, "Times New Roman", serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--color-ink);
  background:
    radial-gradient(circle at 18px 18px, rgba(45, 42, 38, 0.08) 1.5px, transparent 2px),
    var(--color-paper);
  background-size: 42px 42px;
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.65;
}

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

a {
  color: inherit;
  text-decoration-thickness: 2px;
  text-underline-offset: 0.2em;
}

a:hover {
  text-decoration-style: wavy;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  width: min(1120px, calc(100% - 2rem));
  margin: 0 auto;
  padding: 1.15rem 0 0.9rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  color: var(--color-ink);
  font-size: 1.02rem;
  font-weight: 800;
  text-decoration: none;
}

.brand-mark {
  display: grid;
  width: 2.4rem;
  height: 2.4rem;
  place-items: center;
  border: 2px solid var(--color-line);
  border-radius: 47% 53% 45% 55%;
  background: var(--color-yellow);
  font-family: var(--font-display);
  font-size: 1.5rem;
  line-height: 1;
  transform: rotate(-5deg);
}

.main-nav,
.site-footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem 1rem;
  align-items: center;
}

.main-nav a,
.site-footer a {
  color: var(--color-muted);
  font-size: 0.95rem;
  font-weight: 700;
}

.main-nav a {
  padding: 0.35rem 0;
}

.main-nav a:hover,
.main-nav a[aria-current="page"] {
  color: var(--color-ink);
}

.hero,
.section {
  width: min(1120px, calc(100% - 2rem));
  margin: 0 auto;
}

.page-hero {
  display: grid;
  min-height: auto;
  padding-top: clamp(2.2rem, 5vw, 4.25rem);
  padding-bottom: clamp(2.25rem, 5vw, 4rem);
}

.page-hero > div {
  max-width: 840px;
}

.page-hero p:not(.eyebrow) {
  color: var(--color-muted);
  max-width: 780px;
  font-size: clamp(1rem, 1.45vw, 1.13rem);
  line-height: 1.75;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.8fr);
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
  min-height: 68vh;
  padding: var(--space-lg) 0 clamp(3rem, 7vw, 5rem);
}

.hero-copy {
  position: relative;
}

.hero-copy::before {
  content: "";
  position: absolute;
  top: -1.1rem;
  left: -0.7rem;
  width: 4rem;
  height: 2.2rem;
  border-top: 3px solid var(--color-line);
  border-radius: 50%;
  transform: rotate(-10deg);
}

.eyebrow,
.tag {
  margin: 0 0 var(--space-xs);
  color: #8b5d49;
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

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

h1,
h2,
h3 {
  line-height: 1.12;
}

h1 {
  max-width: 760px;
  margin-bottom: 1rem;
  font-family: var(--font-display);
  font-size: clamp(2.45rem, 5.35vw, 4.55rem);
  font-weight: 800;
}

.page-hero h1 {
  max-width: 900px;
  font-size: clamp(2.15rem, 4.2vw, 3.85rem);
}

h2 {
  margin-bottom: var(--space-sm);
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 3.5vw, 3.05rem);
}

h3 {
  margin-bottom: 0.45rem;
  font-size: 1.18rem;
  line-height: 1.22;
}

.hero p {
  max-width: 650px;
  color: var(--color-muted);
  font-size: clamp(1.04rem, 1.7vw, 1.18rem);
  line-height: 1.75;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: var(--space-lg);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3rem;
  padding: 0.75rem 1rem;
  border: 2px solid var(--color-line);
  border-radius: 999px;
  box-shadow: 4px 4px 0 var(--color-line);
  font-weight: 800;
  text-decoration: none;
  transition: transform 160ms ease, box-shadow 160ms ease;
}

.button:hover {
  box-shadow: 2px 2px 0 var(--color-line);
  text-decoration: none;
  transform: translate(2px, 2px) rotate(-1deg);
}

.button-primary {
  background: var(--color-pink);
}

.button-secondary {
  background: var(--color-mint);
}

.hero-art {
  display: grid;
  grid-template-columns: 1fr 0.9fr;
  gap: var(--space-md);
  align-items: center;
}

.hero-art img {
  width: 100%;
  aspect-ratio: 1 / 0.86;
  min-height: 0;
  padding: clamp(1rem, 3vw, 2rem);
  border: 2px solid var(--color-line);
  border-radius: 31% 69% 47% 53% / 45% 36% 64% 55%;
  background: var(--color-white);
  box-shadow: var(--shadow-soft);
}

.hero-art img:nth-child(1) {
  grid-row: span 2;
  background: var(--color-peach);
  transform: rotate(-3deg);
}

.hero-art img:nth-child(2) {
  background: var(--color-blue);
  transform: rotate(4deg);
}

.hero-art img:nth-child(3) {
  background: var(--color-green);
  transform: rotate(-2deg);
}

.section {
  padding: var(--space-xl) 0;
}

.section-heading {
  max-width: 680px;
  margin-bottom: clamp(1.4rem, 3vw, 2.1rem);
}

.section-heading p:not(.eyebrow) {
  color: var(--color-muted);
  font-size: 1.03rem;
  line-height: 1.7;
}

.category-grid,
.doodle-card-grid {
  display: grid;
  gap: clamp(1rem, 2.4vw, 1.35rem);
}

.category-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.doodle-card-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.category-card,
.idea-card,
.note-card,
.doodle-card,
.related-card,
.faq-section details {
  border: 2px solid var(--color-line);
  border-radius: var(--radius-medium);
  background: var(--color-white);
  box-shadow: 4px 4px 0 rgba(45, 42, 38, 0.95);
}

.category-card {
  display: grid;
  grid-template-rows: 150px auto 1fr;
  min-height: 285px;
  padding: 1rem;
  color: var(--color-ink);
  text-decoration: none;
}

.category-card:hover {
  text-decoration: none;
  transform: rotate(-1deg);
}

.category-card img {
  width: 100%;
  height: 142px;
  object-fit: contain;
  margin-bottom: 0.7rem;
  padding: 0.35rem;
}

.category-card span {
  display: block;
  margin-bottom: 0.35rem;
  font-size: 1.14rem;
  line-height: 1.2;
  font-weight: 900;
}

.category-card small {
  max-width: 28ch;
  line-height: 1.45;
}

.category-card small,
.idea-card p,
.note-card p,
.seo-copy p,
.use-list {
  color: var(--color-muted);
}

.pink {
  background: var(--color-pink);
}

.green {
  background: var(--color-green);
}

.yellow {
  background: var(--color-yellow);
}

.blue {
  background: var(--color-blue);
}

.peach {
  background: var(--color-peach);
}

.lavender {
  background: var(--color-lavender);
}

.latest-section {
  border-top: 2px dashed rgba(45, 42, 38, 0.35);
  border-bottom: 2px dashed rgba(45, 42, 38, 0.35);
}

.idea-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(1rem, 2.4vw, 1.35rem);
}

.idea-card {
  display: grid;
  grid-template-rows: auto 1fr;
  overflow: hidden;
}

.idea-card > div:last-child {
  padding: 1.1rem;
}

.idea-image {
  display: grid;
  aspect-ratio: 4 / 3;
  min-height: 0;
  place-items: center;
  border-bottom: 2px solid var(--color-line);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.64) 25%, transparent 25%) -12px 0 / 24px 24px,
    linear-gradient(225deg, rgba(255, 255, 255, 0.64) 25%, transparent 25%) -12px 0 / 24px 24px,
    var(--color-yellow);
}

.idea-card:nth-child(2) .idea-image {
  background-color: var(--color-green);
}

.idea-card:nth-child(3) .idea-image {
  background-color: var(--color-lavender);
}

.idea-image img {
  width: min(190px, 76%);
  height: 76%;
  object-fit: contain;
}

.idea-card a {
  text-decoration: none;
}

.idea-card a:hover {
  text-decoration: underline;
  text-decoration-style: wavy;
}

.doodle-card {
  display: grid;
  grid-template-rows: auto auto 1fr;
  overflow: hidden;
}

.doodle-thumb {
  display: grid;
  aspect-ratio: 1 / 0.86;
  min-height: 0;
  place-items: center;
  border-bottom: 2px solid var(--color-line);
}

.doodle-thumb img {
  width: min(170px, 76%);
  height: 74%;
  object-fit: contain;
  padding: 0.35rem;
}

.doodle-card h3,
.doodle-card p {
  padding-right: 1rem;
  padding-left: 1rem;
}

.doodle-card h3 {
  padding-top: 1rem;
}

.doodle-card p {
  padding-bottom: 1.05rem;
  color: var(--color-muted);
  font-size: 0.96rem;
  line-height: 1.55;
}

.split-section {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(260px, 0.8fr);
  gap: clamp(1rem, 2.4vw, 1.35rem);
  align-items: stretch;
}

.split-section .button {
  width: fit-content;
  margin-top: var(--space-sm);
}

.related-card {
  display: grid;
  align-content: center;
  gap: 0.75rem;
  padding: clamp(1.25rem, 3vw, 2rem);
  background: var(--color-yellow);
}

.related-card h2 {
  margin-bottom: var(--space-xs);
  font-size: clamp(1.55rem, 2.6vw, 2.1rem);
}

.related-card a {
  font-weight: 800;
}

.faq-section {
  display: grid;
  max-width: 900px;
  gap: 0.9rem;
}

.faq-section h2 {
  margin-bottom: 0;
}

.faq-section details {
  padding: 1rem 1.1rem;
  background: var(--color-white);
}

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

.faq-section details p {
  margin: var(--space-sm) 0 0;
  color: var(--color-muted);
}

.faq-section .button {
  width: fit-content;
}

.why-section {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(260px, 0.85fr);
  gap: clamp(1rem, 2.4vw, 1.35rem);
  align-items: stretch;
}

.note-card {
  padding: clamp(1.25rem, 3vw, 2rem);
  background: var(--color-white);
  transform: rotate(-0.8deg);
}

.note-card p {
  max-width: 70ch;
  line-height: 1.7;
}

.use-list {
  display: grid;
  align-content: center;
  gap: 0.8rem;
  margin: 0;
  padding: clamp(1.25rem, 3vw, 2rem);
  border: 2px solid var(--color-line);
  border-radius: var(--radius-medium);
  background: var(--color-mint);
  line-height: 1.45;
  font-weight: 800;
  list-style: none;
}

.use-list li::before {
  content: "*";
  margin-right: 0.55rem;
  color: #db6e86;
}

.seo-section {
  padding-top: var(--space-lg);
}

.seo-copy {
  max-width: 850px;
  padding: clamp(1.3rem, 4vw, 2.3rem);
  border-left: 4px solid var(--color-line);
  background: rgba(255, 255, 255, 0.72);
}

.seo-copy p {
  max-width: 74ch;
  line-height: 1.75;
}

.site-footer {
  display: grid;
  gap: var(--space-md);
  width: min(1120px, calc(100% - 2rem));
  margin: 0 auto;
  padding: var(--space-lg) 0;
  border-top: 2px solid rgba(45, 42, 38, 0.25);
}

.site-footer p {
  margin: 0;
  color: var(--color-muted);
}

@media (max-width: 860px) {
  .site-header,
  .hero,
  .why-section,
  .split-section {
    grid-template-columns: 1fr;
  }

  .site-header {
    display: grid;
  }

  .hero {
    min-height: auto;
    padding-top: var(--space-lg);
  }

  .category-grid,
  .idea-grid,
  .doodle-card-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .doodle-card-grid {
    gap: 1rem;
  }
}

@media (max-width: 620px) {
  .main-nav {
    display: none;
  }

  .hero,
  .section {
    width: min(100% - 1rem, 1120px);
  }

  .hero-art,
  .category-grid,
  .idea-grid,
  .doodle-card-grid {
    grid-template-columns: 1fr;
  }

  .hero-art img {
    aspect-ratio: 5 / 3;
  }

  .button {
    width: 100%;
  }

  .category-card {
    grid-template-rows: 130px auto 1fr;
    min-height: 245px;
  }

  h1 {
    font-size: clamp(2.1rem, 10.5vw, 2.85rem);
    line-height: 1.08;
  }

  .page-hero h1 {
    font-size: clamp(1.9rem, 8.8vw, 2.55rem);
  }

  h2 {
    font-size: clamp(1.75rem, 9vw, 2.35rem);
  }
}