:root {
  color-scheme: light;
  --ink: #17212b;
  --muted: #64707d;
  --paper: #ffffff;
  --canvas: #f4f7f6;
  --soft: #eaf1ef;
  --line: #dbe4e1;
  --accent: #167866;
  --accent-dark: #0d5548;
  --purple: #7153c6;
  --blue: #3974b8;
  --cyan: #208da2;
  --amber: #b87819;
  --shadow: 0 24px 70px rgba(20, 40, 35, .10);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--canvas);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans JP", sans-serif;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}
img { display: block; width: 100%; max-width: 100%; height: auto; }
a { color: var(--accent-dark); text-underline-offset: 3px; }
h1, h2, h3 { margin-top: 0; line-height: 1.24; letter-spacing: -.025em; }
p { overflow-wrap: anywhere; }
.shell { width: min(1120px, calc(100% - 40px)); margin-inline: auto; }
.page-shell { min-width: 0; overflow: hidden; }
.eyebrow { margin: 0 0 12px; color: var(--accent); font-size: .76rem; font-weight: 800; letter-spacing: .16em; }
.lead { color: var(--muted); font-size: clamp(1rem, 2vw, 1.16rem); }

/* Tips-first home */
.blog-hero { display: grid; grid-template-columns: minmax(0, 1fr) 310px; align-items: end; gap: clamp(34px, 8vw, 96px); padding: clamp(72px, 10vw, 118px) 0 76px; }
.blog-hero-copy { max-width: 820px; }
.blog-hero h1 { margin-bottom: 24px; font-size: clamp(2.8rem, 6.5vw, 5.8rem); font-weight: 850; }
.blog-hero h1 span { color: var(--accent); }
.blog-hero .lead { max-width: 760px; }
.blog-hero .hero-actions { margin-top: 28px; }
.blog-hero-aside { padding: 24px; border: 1px solid var(--line); border-radius: 18px; background: var(--paper); }
.blog-hero-aside .hero-note-label { margin: 0 0 12px; font-weight: 850; }
.blog-hero-aside ol { margin: 0; padding-left: 1.4em; color: var(--muted); }
.blog-hero-aside li { margin: 7px 0; }
.topic-pill-row { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 26px; }
.topic-pill-row span { padding: 7px 11px; border: 1px solid var(--line); border-radius: 999px; background: var(--paper); color: #41504d; font-size: .8rem; font-weight: 750; }
.method-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.method-card { display: flex; flex-direction: column; min-width: 0; padding: 28px; border: 1px solid var(--line); border-radius: 22px; background: var(--paper); color: var(--ink); text-decoration: none; transition: transform .18s ease, box-shadow .18s ease; }
.method-card:hover, .method-card:focus-visible { transform: translateY(-4px); box-shadow: 0 18px 44px rgba(20,40,35,.09); }
.method-number { color: var(--accent); font-size: .78rem; font-weight: 900; letter-spacing: .12em; }
.method-label { margin: 26px 0 5px; color: var(--muted); font-size: .78rem; font-weight: 800; }
.method-card h3 { margin-bottom: 13px; font-size: 1.45rem; }
.method-card > p:not(.method-label) { flex: 1; color: var(--muted); font-size: .91rem; }
.method-card .read-more { margin-top: 18px; color: var(--accent-dark); font-size: .86rem; font-weight: 850; }
.method-canva { border-top: 5px solid var(--cyan); }
.method-booth { border-top: 5px solid var(--purple); }
.method-dual { border-top: 5px solid var(--amber); }
.editorial-band { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: clamp(36px, 7vw, 84px); margin-block: 48px 82px; padding: clamp(32px, 6vw, 68px); border-radius: 28px; background: var(--ink); color: #fff; }
.editorial-band .eyebrow { color: #7fd6c4; }
.editorial-band h2 { font-size: clamp(2rem, 4vw, 3.15rem); }
.editorial-band > div > p:last-child { color: #c5ced5; }
.editorial-checklist { margin: 0; padding: 0; list-style: none; }
.editorial-checklist li { display: grid; grid-template-columns: 38px minmax(0,1fr); gap: 16px; padding: 16px 0; border-top: 1px solid rgba(255,255,255,.14); }
.editorial-checklist span { color: #7fd6c4; font-size: .76rem; font-weight: 850; }
.editorial-checklist strong { font-size: 1rem; }
.editorial-checklist p { margin: 2px 0 0; color: #b9c2ca; font-size: .85rem; }
.tips-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; }
.tip-card { padding: 24px; border: 1px solid var(--line); border-radius: 18px; background: var(--paper); }
.tip-card > span { color: var(--accent); font-size: .74rem; font-weight: 900; }
.tip-card h3 { margin: 18px 0 10px; font-size: 1.1rem; }
.tip-card p { margin: 0; color: var(--muted); font-size: .86rem; }
.tool-section { padding: 82px 0; }
.secondary-tool { display: flex; align-items: center; justify-content: space-between; gap: 28px; margin-top: 18px; padding: 24px 28px; border: 1px solid var(--line); border-radius: 18px; background: var(--paper); }
.secondary-tool h3 { margin: 12px 0 4px; font-size: 1.1rem; }
.secondary-tool p { margin: 0; color: var(--muted); font-size: .86rem; }
.secondary-tool .text-link { flex: 0 0 auto; }

.site-header { display: flex; align-items: center; justify-content: space-between; gap: 24px; min-height: 84px; }
.brand { display: inline-flex; align-items: center; gap: 11px; color: var(--ink); font-size: .95rem; font-weight: 800; letter-spacing: .02em; text-decoration: none; }
.brand-mark { display: grid; place-items: center; width: 38px; height: 38px; border-radius: 12px; background: var(--ink); color: #fff; font-size: .72rem; letter-spacing: .08em; }
.site-nav { display: flex; align-items: center; gap: clamp(16px, 4vw, 36px); }
.site-nav a { color: var(--muted); font-size: .9rem; font-weight: 700; text-decoration: none; }
.site-nav a:hover, .site-nav a:focus-visible { color: var(--ink); }

.hero { display: grid; grid-template-columns: minmax(0, 1fr) 280px; align-items: end; gap: clamp(34px, 8vw, 100px); padding: clamp(72px, 10vw, 124px) 0 92px; }
.hero h1 { margin-bottom: 24px; font-size: clamp(3rem, 7vw, 6.2rem); font-weight: 850; }
.hero h1 span { color: var(--accent); }
.hero-copy { max-width: 790px; min-width: 0; }
.hero-copy .lead { max-width: 650px; margin-bottom: 30px; }
.hero-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 22px; }
.hero-note { border-top: 1px solid var(--line); padding-top: 18px; color: var(--muted); font-size: .88rem; }
.hero-note p { margin: 5px 0; }
.hero-note .hero-note-label { margin-bottom: 10px; color: var(--ink); font-weight: 800; }

.button { display: inline-flex; align-items: center; justify-content: space-between; gap: 24px; min-height: 48px; padding: 11px 18px; border: 1px solid var(--accent); border-radius: 12px; background: var(--accent); color: #fff; font-weight: 800; text-decoration: none; transition: transform .18s ease, background .18s ease, box-shadow .18s ease; }
.button:hover, .button:focus-visible { transform: translateY(-2px); background: var(--accent-dark); box-shadow: 0 12px 28px rgba(22, 120, 102, .18); }
.button span { opacity: .78; font-size: .86rem; }
.button-secondary { width: 100%; margin-top: auto; border-color: var(--ink); background: var(--ink); }
.button-secondary:hover, .button-secondary:focus-visible { background: #2b3540; }
.text-link { display: inline-flex; align-items: center; gap: 8px; color: var(--ink); font-weight: 800; text-decoration: none; }
.text-link:hover span, .text-link:focus-visible span { transform: translateX(4px); }
.text-link span { display: inline-block; transition: transform .18s ease; }

.section { padding: 82px 0; }
.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 28px; margin-bottom: 34px; }
.section-heading h2 { margin-bottom: 0; font-size: clamp(2rem, 4vw, 3.25rem); }
.section-heading > p { margin: 0 0 6px; color: var(--muted); font-size: .9rem; }

.product-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.product-card { min-width: 0; overflow: hidden; border: 1px solid var(--line); border-radius: 24px; background: var(--paper); box-shadow: 0 10px 35px rgba(20, 40, 35, .05); }
.product-card-featured { grid-column: 1 / -1; display: grid; grid-template-columns: minmax(0, 1.02fr) minmax(320px, .98fr); min-height: 480px; }
.product-copy { display: flex; flex-direction: column; align-items: flex-start; padding: clamp(28px, 5vw, 58px); }
.product-card h3 { margin: 20px 0 14px; font-size: clamp(1.65rem, 3vw, 2.65rem); }
.product-card p { color: var(--muted); }
.product-card-featured .button { margin-top: 24px; }
.product-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 18px; margin-top: 24px; }
.product-actions .button { margin-top: 0; }
.product-visual { position: relative; min-width: 0; margin: 0; overflow: hidden; background: #efeaf8; }
.product-visual img { width: 100%; height: 100%; min-height: 380px; object-fit: cover; object-position: center; }
.card-topline { display: flex; align-items: center; gap: 12px; color: var(--muted); font-size: .82rem; font-weight: 750; }
.badge { display: inline-flex; align-items: center; min-height: 27px; padding: 3px 9px; border-radius: 999px; background: var(--soft); color: var(--accent-dark); font-size: .69rem; font-weight: 850; letter-spacing: .08em; }
.badge-new { background: #e9e0ff; color: #5735aa; }
.feature-list { display: flex; flex-wrap: wrap; gap: 8px; margin: 18px 0 0; padding: 0; list-style: none; }
.feature-list li { padding: 6px 10px; border-radius: 8px; background: var(--soft); color: #41504d; font-size: .8rem; font-weight: 700; }
.product-card-compact { display: flex; flex-direction: column; padding: 28px; border-top: 4px solid var(--accent); }
.product-card-compact h3 { min-height: 2.5em; font-size: 1.42rem; }
.product-card-compact p { flex: 1; margin-bottom: 24px; }
.accent-blue { border-top-color: var(--blue); }
.accent-cyan { border-top-color: var(--cyan); }
.accent-amber { border-top-color: var(--amber); }

.topic-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.topic-card { display: grid; grid-template-columns: 48px minmax(0, 1fr) auto; align-items: center; gap: 18px; min-width: 0; padding: 24px; border: 1px solid var(--line); border-radius: 18px; background: var(--paper); color: var(--ink); text-decoration: none; transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease; }
.topic-card:hover, .topic-card:focus-visible { transform: translateY(-3px); border-color: #bdcbc7; box-shadow: 0 16px 38px rgba(20, 40, 35, .08); }
.topic-index { display: grid; place-items: center; width: 44px; height: 44px; border-radius: 13px; background: var(--soft); color: var(--accent-dark); font-size: .75rem; font-weight: 850; }
.topic-card h3 { margin: 0 0 3px; font-size: 1.1rem; }
.topic-card p { margin: 0; color: var(--muted); font-size: .84rem; }
.topic-count { color: var(--muted); font-size: .8rem; font-weight: 800; }
.topic-purple .topic-index { background: #eee8ff; color: #5735aa; }
.topic-amber .topic-index { background: #fff1d9; color: #8d5a0f; }
.topic-cyan .topic-index { background: #dcf3f5; color: #176c7b; }
.topic-blue .topic-index { background: #e4eefb; color: #2e5e96; }

.principles { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: 80px; margin-block: 82px; padding: clamp(32px, 6vw, 68px); border-radius: 28px; background: var(--ink); color: #fff; }
.principles .eyebrow { color: #7fd6c4; }
.principles h2 { font-size: clamp(2rem, 4vw, 3.15rem); }
.principle-list { margin: 0; padding: 0; list-style: none; }
.principle-list li { display: grid; grid-template-columns: 38px minmax(0, 1fr); gap: 18px; padding: 18px 0; border-top: 1px solid rgba(255,255,255,.14); }
.principle-list span { color: #7fd6c4; font-size: .76rem; font-weight: 850; }
.principle-list strong { font-size: 1.03rem; }
.principle-list p { margin: 2px 0 0; color: #b9c2ca; font-size: .88rem; }

.site-footer { display: grid; grid-template-columns: 1fr auto auto; align-items: center; gap: 28px; padding: 36px 0 54px; color: var(--muted); font-size: .82rem; }
.brand-small .brand-mark { width: 31px; height: 31px; border-radius: 9px; font-size: .61rem; }

/* Guide directory */
.guide-index .site-header { border-bottom: 1px solid var(--line); }
.guide-hero { padding: 72px 0 48px; }
.guide-hero h1 { margin-bottom: 20px; font-size: clamp(2.7rem, 6vw, 5.2rem); }
.guide-hero .lead { max-width: 680px; }
.category-nav { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 28px; }
.category-nav a { padding: 8px 13px; border: 1px solid var(--line); border-radius: 999px; background: var(--paper); color: var(--ink); font-size: .83rem; font-weight: 750; text-decoration: none; }
.guide-section { padding: 58px 0; border-top: 1px solid var(--line); scroll-margin-top: 24px; }
.guide-section-header { display: grid; grid-template-columns: 64px minmax(0, 1fr); gap: 18px; align-items: start; margin-bottom: 28px; }
.guide-section-header .topic-index { width: 56px; height: 56px; }
.guide-section-header h2 { margin: 0 0 5px; font-size: clamp(1.8rem, 4vw, 2.7rem); }
.guide-section-header p { margin: 0; color: var(--muted); }
.guide-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.guide-card { display: flex; flex-direction: column; min-width: 0; padding: 24px; border: 1px solid var(--line); border-radius: 18px; background: var(--paper); text-decoration: none; }
.guide-card:hover, .guide-card:focus-visible { border-color: #b7c8c3; box-shadow: 0 15px 35px rgba(20, 40, 35, .07); }
.guide-card h3 { margin-bottom: 12px; color: var(--ink); font-size: 1.08rem; }
.guide-card p { flex: 1; margin: 0 0 18px; color: var(--muted); font-size: .88rem; }
.guide-card .read-more { color: var(--accent-dark); font-size: .85rem; font-weight: 850; }
.guide-grid-two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.guide-tool-band { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: center; gap: 36px; margin-block: 58px 82px; padding: clamp(28px, 5vw, 48px); border-radius: 24px; background: var(--ink); color: #fff; }
.guide-tool-band h2 { margin-bottom: 12px; font-size: clamp(1.7rem, 3.5vw, 2.6rem); }
.guide-tool-band p:not(.eyebrow) { margin-bottom: 0; color: #c5ced5; }
.guide-tool-band .eyebrow { color: #7fd6c4; }

/* Product landing */
.product-page { background: #f3f7f6; }
.product-page .site-header { border-bottom: 1px solid var(--line); }
.product-landing { overflow: hidden; }
.product-hero { display: grid; grid-template-columns: minmax(0, .9fr) minmax(380px, 1.1fr); align-items: center; gap: clamp(34px, 6vw, 80px); padding: clamp(60px, 9vw, 108px) 0 76px; }
.product-hero-copy h1 { margin-bottom: 24px; font-size: clamp(2.8rem, 6vw, 5.4rem); font-weight: 850; }
.product-hero-copy h1 span { color: var(--accent); }
.product-actions-hero { margin-top: 28px; }
.microcopy { margin-top: 20px; color: var(--muted); font-size: .83rem; }
.product-hero-visual { margin: 0; overflow: hidden; border: 1px solid var(--line); border-radius: 26px; background: #e8f0ee; box-shadow: var(--shadow); }
.product-hero-visual img { aspect-ratio: 16 / 9; object-fit: cover; }
.feature-detail-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; }
.feature-detail-grid article { padding: 25px; border: 1px solid var(--line); border-radius: 18px; background: var(--paper); }
.feature-detail-grid article > span { color: var(--accent); font-size: .74rem; font-weight: 900; }
.feature-detail-grid h3 { margin: 18px 0 9px; font-size: 1.13rem; }
.feature-detail-grid p { margin: 0; color: var(--muted); font-size: .87rem; }
.compare-section { padding: 82px 0; }
.compare-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.plan-card { display: flex; flex-direction: column; padding: clamp(26px, 5vw, 44px); border: 1px solid var(--line); border-radius: 24px; background: var(--paper); }
.plan-card h3 { margin: 5px 0 2px; font-size: 1.8rem; }
.plan-label { margin: 0; color: var(--accent); font-size: .78rem; font-weight: 850; }
.plan-price { margin: 0 0 20px; color: var(--ink); font-size: 2.4rem; font-weight: 850; }
.plan-card .check-list { flex: 1; margin-bottom: 28px; }
.plan-paid { border-top: 5px solid var(--purple); }
.plan-free { border-top: 5px solid var(--accent); }
.faq-list { display: grid; gap: 12px; }
.faq-list details { padding: 18px 22px; border: 1px solid var(--line); border-radius: 14px; background: var(--paper); }
.faq-list summary { cursor: pointer; font-weight: 800; }
.faq-list p { margin: 12px 0 0; color: var(--muted); }

/* Existing long-form articles */
body:not(.home):not(.guide-index):not(.product-page) > header,
body:not(.home):not(.guide-index):not(.product-page) > main,
body:not(.home):not(.guide-index):not(.product-page) > footer { width: min(800px, calc(100% - 40px)); margin-inline: auto; }
body:not(.home):not(.guide-index):not(.product-page) > header { padding: 42px 0 26px; }
body:not(.home):not(.guide-index):not(.product-page) > header nav { margin-bottom: 42px; }
body:not(.home):not(.guide-index):not(.product-page) > header nav a { display: inline-flex; align-items: center; gap: 8px; color: var(--ink); font-weight: 850; text-decoration: none; }
body:not(.home):not(.guide-index):not(.product-page) > header nav a::before { content: "NP"; display: grid; place-items: center; width: 30px; height: 30px; border-radius: 9px; background: var(--ink); color: #fff; font-size: .58rem; }
body:not(.home):not(.guide-index):not(.product-page) > header h1 { font-size: clamp(2.15rem, 6vw, 4.2rem); }
body:not(.home):not(.guide-index):not(.product-page) > main { min-width: 0; overflow: hidden; padding: clamp(24px, 6vw, 58px); border: 1px solid var(--line); border-radius: 24px; background: var(--paper); box-shadow: var(--shadow); }
body:not(.home):not(.guide-index):not(.product-page) > footer { padding: 30px 0 52px; color: var(--muted); font-size: .86rem; }
body:not(.home):not(.guide-index):not(.product-page) h2 { margin-top: 2.2em; font-size: clamp(1.45rem, 3vw, 2rem); }
body:not(.home):not(.guide-index):not(.product-page) h3 { margin-top: 1.8em; }
body:not(.home):not(.guide-index):not(.product-page) li { margin: .5em 0; }
.hero-image { width: 100%; max-height: 620px; margin: 26px 0 36px; object-fit: contain; border: 1px solid var(--line); border-radius: 18px; background: #f4f0fa; }
.notice { margin: 28px 0; padding: 18px 20px; border-left: 4px solid var(--accent); border-radius: 0 12px 12px 0; background: var(--soft); }
.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 12px; margin: 24px 0; }
.step { min-width: 0; padding: 18px; border: 1px solid var(--line); border-radius: 14px; background: var(--soft); }
.step strong { display: block; margin-bottom: 6px; }
.article-summary { margin-bottom: 30px; padding: 20px; border-radius: 14px; background: #e9f3f0; }
.article-summary strong { display: block; margin-bottom: 5px; }
.article-summary p { margin: 0; color: var(--muted); }
.check-list { padding-left: 1.3em; }
.check-list li { padding-left: .25em; }
.source-note { margin-top: 34px; padding-top: 20px; border-top: 1px solid var(--line); color: var(--muted); font-size: .86rem; }
.tool-callout { margin-top: 54px; padding: clamp(24px, 5vw, 42px); border-radius: 20px; background: var(--ink); color: #fff; }
.tool-callout h2 { margin-top: 0 !important; }
.tool-callout > p:not(.eyebrow) { color: #c5ced5; }
.tool-callout .eyebrow { color: #7fd6c4; }
.tool-callout .button { margin-top: 10px; }
.inline-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 18px; margin-top: 10px; }
.inline-actions .button { margin-top: 0; }
.text-link-light { color: #fff; }
.related-links { display: grid; gap: 9px; margin-top: 36px; padding-top: 22px; border-top: 1px solid var(--line); }
.related-links strong { margin-bottom: 2px; }
pre { max-width: 100%; overflow: auto; padding: 16px; border-radius: 12px; background: var(--ink); color: #f7faf9; }

@media (max-width: 820px) {
  .blog-hero { grid-template-columns: 1fr; padding-top: 58px; }
  .method-grid { grid-template-columns: 1fr; }
  .editorial-band { grid-template-columns: 1fr; gap: 28px; }
  .tips-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .secondary-tool { align-items: flex-start; flex-direction: column; }
  .hero { grid-template-columns: 1fr; padding-top: 58px; }
  .hero-note { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
  .hero-note .hero-note-label { grid-column: 1 / -1; }
  .product-card-featured { grid-template-columns: 1fr; }
  .product-visual { min-height: 280px; }
  .product-visual img { min-height: 280px; max-height: 430px; object-fit: cover; }
  .product-grid { grid-template-columns: 1fr; }
  .product-card-compact h3 { min-height: 0; }
  .topic-grid, .principles { grid-template-columns: 1fr; }
  .principles { gap: 28px; }
  .guide-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .guide-tool-band { grid-template-columns: 1fr; }
  .product-hero { grid-template-columns: 1fr; }
  .feature-detail-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .site-footer { grid-template-columns: 1fr; gap: 8px; }
}

@media (max-width: 560px) {
  .shell { width: min(100% - 28px, 1120px); }
  .blog-hero { padding: 48px 0 58px; }
  .blog-hero h1 { font-size: clamp(2.45rem, 13vw, 3.8rem); }
  .method-card { padding: 23px; }
  .tips-grid { grid-template-columns: 1fr; }
  .site-header { min-height: 72px; }
  .brand > span:last-child { display: none; }
  .site-nav { gap: 14px; }
  .site-nav a { font-size: .82rem; }
  .hero { padding: 48px 0 64px; }
  .hero h1 { font-size: clamp(2.65rem, 14vw, 4rem); }
  .hero-note { grid-template-columns: 1fr; }
  .section { padding: 58px 0; }
  .section-heading { align-items: start; flex-direction: column; gap: 10px; }
  .product-copy, .product-card-compact { padding: 23px; }
  .product-visual, .product-visual img { min-height: 220px; max-height: 310px; }
  .feature-list { display: grid; grid-template-columns: 1fr; width: 100%; }
  .topic-grid { grid-template-columns: 1fr; }
  .topic-card { grid-template-columns: 42px minmax(0, 1fr); padding: 19px; }
  .topic-count { grid-column: 2; }
  .principles { margin-block: 58px; border-radius: 22px; }
  .guide-hero { padding-top: 48px; }
  .guide-grid { grid-template-columns: 1fr; }
  .guide-grid-two { grid-template-columns: 1fr; }
  .product-hero { padding-top: 48px; }
  .product-hero-copy h1 { font-size: clamp(2.45rem, 13vw, 3.8rem); }
  .feature-detail-grid, .compare-grid { grid-template-columns: 1fr; }
  body:not(.home):not(.guide-index):not(.product-page) > header,
  body:not(.home):not(.guide-index):not(.product-page) > main,
  body:not(.home):not(.guide-index):not(.product-page) > footer { width: min(100% - 24px, 800px); }
  body:not(.home):not(.guide-index):not(.product-page) > main { padding: 22px; border-radius: 18px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; }
}