:root {
  --ink: #1b1b1b;
  --muted: #5a5a5a;
  --line: #e5e3dd;
  --accent: #5b4db3;
  --green: #2f5d3a;
  --gold: #b08d3e;
  --paper: #fdfdfb;
}
* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  font-family: "Hiragino Sans", "Yu Gothic", "Noto Sans JP", sans-serif;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
section { scroll-margin-top: 52px; }

/* ---- ヘッダー（スクロールしても常に表示） ---- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px 44px 16px;
  border-bottom: 1px solid var(--line);
  background: #fff;
}
.brand { display: flex; align-items: center; gap: 12px; flex: 0 0 auto; }
.mark { width: 36px; height: auto; display: block; object-fit: contain; }
.brand-name {
  font-size: 18px; line-height: 1.2; letter-spacing: 0.02em; font-weight: 600;
  font-family: "Hiragino Mincho ProN", "Yu Mincho", "Noto Serif JP", serif;
}
.nav-wrap { text-align: right; }
nav {
  display: flex; flex-wrap: wrap; justify-content: flex-end;
  gap: 8px 20px; font-size: 13px; letter-spacing: 0.02em; color: #3a3a3a;
}
nav a { transition: color 0.15s ease; }
nav a:hover { color: var(--green); }
nav a[aria-current="page"] {
  color: var(--accent); border-bottom: 1px solid var(--accent); padding-bottom: 4px;
}
nav a.ext-link { display: inline-flex; align-items: center; gap: 3px; }
nav a.ext-link .ext-mark { font-size: 11px; opacity: 0.6; }
.member-link { display: block; margin-top: 7px; font-size: 12px; color: #777; transition: color 0.15s ease; }
.member-link:hover { color: var(--green); }


/* ---- 全幅の背景バンド（単調な白地を避ける） ---- */
.band-a {
  background: linear-gradient(180deg, #eef1e8 0%, #f6f6f1 55%, var(--paper) 100%);
}
.band-c {
  background: linear-gradient(180deg, #232d24 0%, #2c3a2d 100%);
  color: #f1f2ec;
}
.band-c .org h2 { color: #cfd6c8; }
.band-c .org-grid { border-top-color: rgba(255,255,255,0.14); }
.band-c .org-grid dt { color: #9aa596; }
.band-c .org-grid dd { color: #f1f2ec; }
.band-c .org-links a { color: #d9c98a; }

/* ---- プロダクト一覧 ---- */
.products { max-width: 1080px; margin: 0 auto; padding: 56px 40px 8px; }
.products-head { text-align: center; margin-bottom: 34px; }
.products-head.section-gap { padding-top: 56px; }
.products-head.section-gap-sm { padding-top: 8px; }
.products-head h2 {
  margin: 0 0 12px; font-size: 22px; font-weight: 600; letter-spacing: 0.04em;
  font-family: "Hiragino Mincho ProN", "Yu Mincho", "Noto Serif JP", serif;
  position: relative; padding-bottom: 14px;
}
.products-head h2::after {
  content: ""; position: absolute; left: 50%; bottom: 0; transform: translateX(-50%);
  width: 34px; height: 1px; background: var(--gold);
}
.products-head p { margin: 0; font-size: 13px; color: var(--muted); }
.card-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.card-grid-2 { grid-template-columns: repeat(2, 1fr); max-width: 760px; margin: 0 auto; }
.card-grid-1 { grid-template-columns: 1fr; max-width: 420px; margin: 0 auto; }
.research-teaser { padding-top: 40px; padding-bottom: 56px; }
.card {
  border: 1px solid var(--line); background: #fff; padding: 36px 24px 28px;
  display: flex; flex-direction: column; align-items: center; text-align: center; gap: 12px;
  box-shadow: 0 1px 2px rgba(0,0,0,0.02);
  transition: box-shadow 0.2s ease, transform 0.2s ease, border-color 0.2s ease;
}
.card:hover {
  box-shadow: 0 14px 28px rgba(0,0,0,0.07);
  transform: translateY(-2px);
  border-color: #d8d4c8;
}
.card .icon {
  width: 80px; height: 80px; border-radius: 50%; flex: 0 0 auto;
  display: flex; align-items: center; justify-content: center;
  background: #f5f7f2; color: var(--green);
  border: 1px solid #e3e9dc; margin-bottom: 4px;
}
.card .icon svg { width: 36px; height: 36px; }
.card h3 { margin: 0; font-size: 16px; font-weight: 600; letter-spacing: 0.01em; }
.card .badge-row { display: flex; align-self: center; gap: 6px; flex-wrap: wrap; justify-content: center; }
.card .badge {
  display: inline-block;
  font-size: 10.5px; color: #8a6d00; background: #fff2cc;
  padding: 2px 7px; border-radius: 3px; border: 1px solid #ecd58a;
}
.card p { margin: 0; font-size: 13px; line-height: 1.75; color: var(--muted); flex-grow: 1; }
.card .cta {
  margin-top: 6px; font-size: 12.5px; font-weight: 600; color: var(--accent);
  display: inline-flex; align-items: center; gap: 4px;
}
.card .cta::after { content: "\2192"; transition: transform 0.2s ease; }
.card:hover .cta::after { transform: translateX(3px); }

/* ---- お知らせ ---- */
.news-section { max-width: 880px; margin: 0 auto; padding: 60px 40px 8px; }
.news-head {
  display: flex; align-items: baseline; justify-content: space-between;
  border-bottom: 1px solid var(--line); padding-bottom: 12px; margin-bottom: 4px;
}
.news-head h2 {
  margin: 0; font-size: 19px; font-weight: 600; letter-spacing: 0.03em;
  font-family: "Hiragino Mincho ProN", "Yu Mincho", "Noto Serif JP", serif;
}
.news-head a { font-size: 12px; color: var(--accent); }
.news-list { list-style: none; margin: 0; padding: 0; }
.news-list li { border-bottom: 1px solid var(--line); }
.news-list .row {
  display: flex; flex-direction: column; align-items: flex-start; gap: 3px;
  padding: 8px 6px;
}
.news-list .meta { display: flex; align-items: center; gap: 10px; }
.news-list time {
  color: #9a9a9a; font-size: 11.5px; letter-spacing: 0.06em; flex: 0 0 auto;
  font-family: "Hiragino Sans", "Yu Gothic", "Noto Sans JP", sans-serif;
}
.news-list .tag {
  flex: 0 0 auto; font-size: 10.5px; padding: 3px 10px; border-radius: 999px;
  background: #f2f5ee; color: var(--green); white-space: nowrap; letter-spacing: 0.02em;
}
.news-list .tag.general { background: #f1eef8; color: var(--accent); }
.news-list .title {
  color: var(--ink); font-size: 15px; font-weight: 500; line-height: 1.5;
  letter-spacing: 0.01em;
  font-family: "Hiragino Sans", "Yu Gothic", "Noto Sans JP", sans-serif;
}
.news-list .ext-mark { flex: 0 0 auto; font-size: 11px; color: #aaa; }

/* ---- 法人概要 ---- */
.org { max-width: 920px; margin: 0 auto; padding: 46px 40px; text-align: center; }
.org h2 {
  margin: 0 0 20px; font-size: 16px; font-weight: 600; color: var(--muted);
  position: relative; display: inline-block; padding-bottom: 14px;
}
.org h2::after {
  content: ""; position: absolute; left: 50%; bottom: 0; transform: translateX(-50%);
  width: 34px; height: 1px; background: var(--gold);
}
.org-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px;
  font-size: 12.5px; border-top: 1px solid var(--line); padding-top: 16px;
  text-align: center;
}
.org-grid dt { color: #999; margin-bottom: 3px; }
.org-grid dd { margin: 0; color: var(--ink); }
.org-grid a { color: var(--accent); }
.org-links { margin-top: 14px; font-size: 12px; color: var(--muted); text-align: center; }
.org-links a { color: var(--accent); margin: 0 7px; }

footer.site-footer {
  border-top: 1px solid var(--line); padding: 30px 40px 40px;
  font-size: 11.5px; letter-spacing: 0.02em; color: #888; text-align: center;
}
footer.site-footer a { text-decoration: underline; text-underline-offset: 2px; }
footer.site-footer a:hover { color: var(--green); }

/* ---- 製品ページ共通 ---- */
.page-hero {
  padding: 44px 40px 8px; max-width: 920px; margin: 0 auto; text-align: center;
}
.page-hero .badge {
  display: inline-block; font-size: 11.5px; color: #8a6d00; background: #fff2cc;
  padding: 3px 10px; border-radius: 3px; border: 1px solid #ecd58a; margin-bottom: 14px;
}
.page-hero h1 {
  margin: 0 0 14px; font-size: clamp(22px, 3vw, 30px); font-weight: 600;
  font-family: "Hiragino Mincho ProN", "Yu Mincho", "Noto Serif JP", serif;
  line-height: 1.5;
}
.page-hero .lead {
  max-width: 620px; margin: 0 auto; text-align: left;
  font-size: 15px; line-height: 1.95; letter-spacing: 0.01em; color: var(--muted);
}

/* ---- 農地コネクト：青系（論理・データのイメージ）の専用の見出し帯 ---- */
.hero-band-connect {
  background: linear-gradient(180deg, #c9e0fb 0%, #e9f2fc 60%, var(--paper) 100%);
}
.hero-band-connect .page-hero { padding: 60px 40px 44px; }
.hero-band-connect .page-hero h1 {
  position: relative; display: inline-block; padding-bottom: 18px; color: #23385c;
  font-family: "Hiragino Sans", "Noto Sans JP", sans-serif;
  font-weight: 700; letter-spacing: 0.03em;
}
.hero-band-connect .page-hero h1::after {
  content: ""; position: absolute; left: 50%; bottom: 0; transform: translateX(-50%);
  width: 56px; height: 3px; background: #3a63a8;
}
.hero-band-connect .page-hero .lead { color: #445468; line-height: 1.85; }

/* ---- 研究：淡い緑の見出し帯（学術的で落ち着いた印象） ---- */
.hero-band-research {
  background: linear-gradient(180deg, #dbe6d2 0%, #eef3e9 60%, var(--paper) 100%);
}
.hero-band-research .page-hero { padding-bottom: 28px; }

/* ---- お知らせ：スレート（青みを帯びたグレー）の見出し帯（落ち着いた事務的・スタイリッシュな印象） ---- */
.hero-band-news {
  background: linear-gradient(180deg, #c7d7e6 0%, #ecf1f6 60%, var(--paper) 100%);
}
.hero-band-news .page-hero { padding: 60px 40px 44px; }
.hero-band-news .page-hero h1 {
  position: relative; display: inline-block; padding-bottom: 18px; color: #234159;
  font-family: "Hiragino Sans", "Noto Sans JP", sans-serif;
  font-weight: 700; letter-spacing: 0.08em;
}
.hero-band-news .page-hero h1::after {
  content: ""; position: absolute; left: 50%; bottom: 0; transform: translateX(-50%);
  width: 56px; height: 3px; background: #3f6690;
}

.demo-embed {
  max-width: 1080px; margin: 28px auto 0; padding: 0 40px;
}
.demo-embed .frame-wrap {
  border: 1px solid var(--line); border-radius: 6px; overflow: hidden;
  box-shadow: 0 8px 20px rgba(0,0,0,0.06);
}
.demo-embed iframe { display: block; width: 100%; height: 620px; border: 0; background: #eef2f6; }
.demo-embed .note { font-size: 11.5px; color: #888; margin: 10px 0 0; line-height: 1.7; }

.content-block { max-width: 760px; margin: 0 auto; padding: 60px 40px; }
.content-block + .content-block { padding-top: 0; }
.content-block h2 {
  margin: 0 0 18px; font-size: 19px; font-weight: 600; letter-spacing: 0.03em;
  font-family: "Hiragino Mincho ProN", "Yu Mincho", "Noto Serif JP", serif;
  position: relative; padding-bottom: 12px;
}
.content-block h2::after {
  content: ""; position: absolute; left: 0; bottom: 0; width: 28px; height: 1px; background: var(--gold);
}
.content-block p {
  margin: 0 0 14px; font-size: 16px; line-height: 1.95; letter-spacing: 0.02em; color: #262626;
  font-family: "Hiragino Sans", "Yu Gothic", "Noto Sans JP", sans-serif;
}
.content-block p:last-child { margin-bottom: 0; }
.content-block img {
  display: block; width: 100%; height: auto; margin: 24px 0 6px; border: 1px solid var(--line);
}
.content-block .caption { font-size: 12.5px; color: #888; margin-top: 8px; }

/* ---- 記事ページ ---- */
.article-meta {
  display: flex; justify-content: center; align-items: center; gap: 10px;
  margin-bottom: 14px; font-size: 12px; letter-spacing: 0.03em; color: #999;
}
.article-meta .tag {
  font-size: 10.5px; padding: 3px 9px; border-radius: 999px;
  background: #f2f5ee; color: var(--green); letter-spacing: 0.02em;
}
.article-meta .tag.general { background: #f1eef8; color: var(--accent); }
.content-block a.inline-link { color: var(--accent); text-decoration: underline; text-underline-offset: 2px; }
.ref-links { margin: 0; padding-left: 20px; }
.ref-links li { font-size: 14px; line-height: 1.9; color: #333; }
.ref-links a { color: var(--accent); text-decoration: underline; text-underline-offset: 2px; word-break: break-all; }
.back-link { max-width: 760px; margin: 0 auto; padding: 0 40px 60px; }
.back-link a { font-size: 13px; color: var(--accent); }

/* ---- メディア掲載（淡々とした書誌情報リスト） ---- */
.press-list { list-style: none; margin: 0; padding: 0; }
.press-list li { padding: 15px 2px; border-bottom: 1px solid var(--line); }
.press-list .press-meta {
  display: flex; align-items: center; gap: 10px; margin-bottom: 5px;
}
.press-list .press-outlet {
  font-size: 11px; letter-spacing: 0.05em; color: var(--muted);
  font-family: "Hiragino Sans", "Yu Gothic", "Noto Sans JP", sans-serif;
}
.press-list time { font-size: 11px; color: #999; letter-spacing: 0.02em; }
.press-list a {
  font-size: 14.5px; line-height: 1.7; color: var(--ink);
  text-decoration: underline; text-underline-offset: 2px;
}
.press-list a:hover { color: var(--accent); }

.feature-grid {
  max-width: 1000px; margin: 0 auto; padding: 8px 40px 60px;
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px;
}
.feature-grid .feature {
  border: 1px solid var(--line); border-radius: 8px; padding: 26px 22px; background: #fff;
  box-shadow: 0 1px 2px rgba(0,0,0,0.02);
  transition: box-shadow 0.2s ease;
}
.feature-grid .feature:hover { box-shadow: 0 10px 22px rgba(0,0,0,0.06); }
.feature-grid .feature .num {
  width: 34px; height: 34px; border-radius: 8px; background: #f5f7f2; color: var(--green);
  border: 1px solid #e3e9dc;
  display: flex; align-items: center; justify-content: center; font-weight: 600; margin-bottom: 14px;
}
.feature-grid .feature h3 { margin: 0 0 9px; font-size: 15px; font-weight: 600; letter-spacing: 0.01em; }
.feature-grid .feature p { margin: 0; font-size: 13px; line-height: 1.85; color: var(--muted); }

/* ---- 研究ページ：指標の区分（集約／集積）を示すタグ ---- */
.metric-legend {
  max-width: 1000px; margin: -14px auto 18px; padding: 0 40px;
  display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 8px 10px;
  font-size: 12.5px; color: var(--muted);
}
.metric-legend .legend-text { margin-right: 14px; }
.mtag {
  display: inline-block; font-size: 11.5px; font-weight: 600; letter-spacing: 0.08em;
  padding: 2px 9px; border-radius: 3px; border: 1px solid;
}
.mtag-shuyaku { color: #0a4a2a; background: #e7f0e1; border-color: #b9cfae; }
.mtag-shuseki { color: #7a5a00; background: #fff2cc; border-color: #ecd58a; }
.feature-grid .feature .metric-head { display: flex; align-items: center; gap: 8px; margin-bottom: 12px; }
.feature-grid .feature .mside { font-size: 12px; color: var(--muted); }
/* 値の向きを示すゲージ（右端が集約・集積の進んだ状態） */
.mscale { margin-top: 16px; }
/* 研究ページの指標カード：説明文の長さが違っても、ゲージの枠を各カードの下端にそろえる */
.metric-grid .feature { display: flex; flex-direction: column; }
.metric-grid .feature .mscale { margin-top: auto; padding-top: 16px; }
.mscale-box {
  padding: 9px 14px 8px; border: 1px solid #e3e6dc; border-radius: 6px; background: #f8f9f5;
}
.mscale-row { display: flex; align-items: center; gap: 10px; }
.mscale-values { display: flex; justify-content: space-between; margin-top: 3px; }
.mscale-state { font-size: 12px; color: #8a8a82; white-space: nowrap; }
.mscale-state.is-good { color: #0a4a2a; font-weight: 700; }
.mscale-value { font-size: 11px; color: #a3a39b; white-space: nowrap; }
.mscale-value.is-good { color: #3f6b4a; font-weight: 600; }
.mscale-bar {
  position: relative; flex: 1; height: 6px; border-radius: 3px;
  background: linear-gradient(90deg, #e3e3db 0%, #8fb07f 100%);
}
.mscale-bar::after {
  content: ""; position: absolute; right: -2px; top: 50%; transform: translateY(-50%);
  border-left: 7px solid #8fb07f; border-top: 5px solid transparent; border-bottom: 5px solid transparent;
}
.metric-note {
  max-width: 1000px; margin: -38px auto 0; padding: 0 40px 56px;
  font-size: 12.5px; line-height: 1.85; color: var(--muted);
}

.pricing-block { max-width: 640px; margin: 0 auto; padding: 0 40px 60px; }
.pricing-card {
  border: 1.5px solid var(--green); border-radius: 10px; padding: 32px; position: relative;
  box-shadow: 0 14px 34px rgba(10,74,42,0.08);
}
.pricing-card .badge-top {
  position: absolute; top: -14px; left: 50%; transform: translateX(-50%);
  background: #e67e22; color: #fff; font-size: 12.5px; font-weight: 700;
  padding: 5px 18px; border-radius: 20px;
}
.pricing-card h3 { margin: 10px 0 4px; font-size: 17px; text-align: center; }
.pricing-card .sub { margin: 0; font-size: 13px; color: var(--muted); text-align: center; }
.pricing-card .price { margin: 14px 0 20px; font-size: 26px; font-weight: 700; text-align: center; }
.pricing-card .price span { font-size: 13px; font-weight: 400; color: var(--muted); }
.pricing-card ul { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); padding-top: 18px; }
.pricing-card li { font-size: 13.5px; line-height: 1.8; margin-bottom: 12px; color: #333; }
.pricing-card li::before { content: "\2713"; color: var(--green); font-weight: 700; margin-right: 8px; }

.external-cta {
  max-width: 780px; margin: 0 auto; padding: 0 40px 60px; text-align: center;
}
.external-cta a.button {
  display: inline-block; padding: 13px 30px; border: 1px solid var(--green);
  color: var(--green); font-size: 13.5px; font-weight: 600; letter-spacing: 0.03em;
  transition: background 0.2s ease, color 0.2s ease;
}
.external-cta a.button:hover { background: var(--green); color: #fff; }

/* ---- 算定ツール専用ヒーロー（原ページのダークグリーン意匠を再現） ---- */
.tool-hero {
  background-color: #0a4a2a;
  background-image: radial-gradient(rgba(255,255,255,0.12) 1px, transparent 1px);
  background-size: 26px 26px;
  padding: 56px 40px 46px;
  text-align: center;
  color: #fff;
}
.tool-hero .badge {
  display: inline-block; background: rgba(255,255,255,0.16); color: #eafff0;
  padding: 6px 16px; border-radius: 20px; font-size: 12px; font-weight: 600;
  letter-spacing: 0.05em; margin-bottom: 20px; border: none;
}
.tool-hero h1 {
  margin: 0 0 16px; font-size: clamp(24px, 3.4vw, 34px); font-weight: 600; line-height: 1.5;
  font-family: "Hiragino Mincho ProN", "Yu Mincho", "Noto Serif JP", serif;
}
.tool-hero p.lead { margin: 0; font-size: 14.5px; line-height: 1.9; color: #e3f3e9; }

/* ---- トップページ：ヒーロー（文字画面と写真を自動クロスフェード） ---- */
body.home .hero-caption {
  position: relative;
  overflow: hidden;
  text-align: center;
}
body.home .hero-bg { position: absolute; inset: 0; z-index: 0; }
body.home .bg-slide {
  position: absolute; inset: 0; opacity: 0;
  animation: heroCrossfade 11s infinite;
}
body.home .bg-slide-a {
  background: linear-gradient(180deg, #1c2b1e 0%, #223223 100%);
  animation-delay: 0s;
}
body.home .bg-slide-b { animation-delay: 5.5s; }
body.home .bg-slide-b picture { display: block; width: 100%; height: 100%; }
body.home .bg-slide-b img { width: 100%; height: 100%; object-fit: cover; object-position: center 22%; }
body.home .bg-slide-b::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(8,12,8,0.48) 0%, rgba(8,12,8,0.62) 100%);
}
@keyframes heroCrossfade {
  0%   { opacity: 1; }
  42%  { opacity: 1; }
  52%  { opacity: 0; }
  92%  { opacity: 0; }
  100% { opacity: 1; }
}
@media (prefers-reduced-motion: reduce) {
  body.home .bg-slide { animation: none; }
  body.home .bg-slide-a { opacity: 1; }
  body.home .bg-slide-b { opacity: 0; }
}
body.home .hero-bg.is-fixed .bg-slide { animation: none; opacity: 0; }
body.home .hero-bg.is-fixed .bg-slide.is-active { opacity: 1; }

body.home .hero-dots {
  position: absolute; left: 0; right: 0; bottom: 18px; z-index: 2;
  display: flex; justify-content: center; gap: 8px;
}
body.home .hero-dot {
  width: 7px; height: 7px; padding: 0; border: none; border-radius: 999px;
  background: rgba(255,255,255,0.4); cursor: pointer;
  transition: width 0.4s cubic-bezier(.4,0,.2,1), background 0.3s ease;
}
body.home .hero-dot:hover { background: rgba(255,255,255,0.7); }
body.home .hero-dot[aria-pressed="true"] { width: 24px; background: var(--gold); }

body.home .hero-inner { position: relative; z-index: 1; padding: 46px 40px; }
body.home .hero-inner .rule {
  width: 34px; height: 1px; background: var(--gold); margin: 0 auto 28px;
}
body.home .hero-inner h1 {
  margin: 0 auto; max-width: 680px;
  font-family: "Hiragino Sans", "Yu Gothic", "Noto Sans JP", sans-serif;
  font-size: clamp(24px, 3.2vw, 34px);
  font-weight: 300;
  letter-spacing: 0.05em;
  line-height: 1.85;
  color: #fff;
  text-shadow: 0 2px 16px rgba(0,0,0,0.22);
}
body.home .hero-inner p {
  margin: 24px 0 0;
  font-size: 11.5px;
  font-weight: 500;
  letter-spacing: 0.24em;
  color: #cfd8ca;
  text-shadow: 0 1px 10px rgba(0,0,0,0.18);
}
body.home .products-head h2 {
  font-size: 27px;
  font-weight: 700;
  letter-spacing: 0.05em;
}
body.home .card h3 {
  font-size: 17.5px;
  font-weight: 700;
}
body.home .news-head h2 {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 0.03em;
}
body.home .org h2 {
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0.05em;
}

@media (max-width: 820px) {
  .site-header { flex-direction: column; align-items: flex-start; padding: 14px 20px; }
  .nav-wrap, nav { justify-content: flex-start; text-align: left; }
  .hero { height: 220px; }
  .products, .news-section, .org, .page-hero, .content-block, .feature-grid, .demo-embed, .pricing-block, .external-cta, .metric-legend, .metric-note {
    padding-left: 20px; padding-right: 20px;
  }
  .card-grid { grid-template-columns: 1fr; }
  .org-grid { grid-template-columns: repeat(2, 1fr); }
  .feature-grid { grid-template-columns: 1fr; }
  .demo-embed iframe { height: 480px; }
  .tool-hero { padding: 40px 20px 32px; }
  body.home .hero-inner { padding: 25px 24px; }
  body.home .hero-inner h1 { font-size: clamp(19px, 5.5vw, 24px); letter-spacing: 0.03em; }
}