:root{
  --nisa-primary:#17223b;
  --nisa-secondary:#1e3163;
  --nisa-accent:#d9c28d;
  --nisa-accent-deep:#b89a57;
  --nisa-bg:#f3f5f9;
  --nisa-surface:#ffffff;
  --nisa-text:#1a1f2c;
  --nisa-muted:#5a6478;
  --nisa-border:#d6dae3;
  --nisa-shadow:0 1px 2px rgba(23,34,59,0.04),0 6px 16px rgba(23,34,59,0.06);
  --nisa-radius:6px;
  --nisa-serif:"Noto Serif JP",serif;
  --nisa-sans:"Noto Sans JP","Hiragino Kaku Gothic ProN","Yu Gothic",sans-serif;
  --nisa-container:1120px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--nisa-sans);
  color:var(--nisa-text);
  background:var(--nisa-bg);
  line-height:1.8;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,h5{font-family:var(--nisa-serif);font-weight:600;letter-spacing:0.02em;color:var(--nisa-primary)}
h1{font-size:2rem;line-height:1.4}
h2{font-size:1.5rem;line-height:1.5;margin-bottom:0.8rem}
h3{font-size:1.2rem;line-height:1.5;margin-bottom:0.6rem}
h4{font-size:1.05rem}
a{color:var(--nisa-secondary);text-decoration:none;transition:color 0.2s ease}
a:hover{color:var(--nisa-accent-deep)}
p{margin-bottom:1rem}
img{max-width:100%;height:auto;display:block}
.container{max-width:var(--nisa-container);margin:0 auto;padding:0 1.25rem}

.site-header{
  background:var(--nisa-surface);
  border-bottom:1px solid var(--nisa-border);
  position:sticky;top:0;z-index:50;
}
.site-header .container{display:flex;align-items:center;justify-content:space-between;min-height:72px;gap:1.5rem}
.brand{display:flex;align-items:center;gap:0.6rem}
.brand-mark{
  width:40px;height:40px;border-radius:var(--nisa-radius);
  background:var(--nisa-primary);color:var(--nisa-accent);
  display:flex;align-items:center;justify-content:center;
  font-family:var(--nisa-serif);font-weight:700;font-size:1.1rem;
  border:1px solid var(--nisa-accent);
}
.brand-text{display:flex;flex-direction:column;line-height:1.2}
.brand-name{font-family:var(--nisa-serif);font-weight:600;color:var(--nisa-primary);font-size:0.98rem}
.brand-sub{color:var(--nisa-muted);font-size:0.78rem;margin-top:2px}
.main-nav{display:flex;align-items:center;gap:1.3rem}
.main-nav ul{list-style:none;display:flex;align-items:center;gap:1.3rem}
.main-nav a{color:var(--nisa-primary);font-size:0.92rem;font-weight:500;padding:0.4rem 0;border-bottom:2px solid transparent}
.main-nav a:hover,.main-nav a.active{border-bottom-color:var(--nisa-accent);color:var(--nisa-secondary)}
.has-dropdown{position:relative}
.has-dropdown > a::after{content:"▾";margin-left:0.3rem;font-size:0.75rem;color:var(--nisa-muted)}
.dropdown{
  position:absolute;top:100%;left:0;min-width:280px;
  background:var(--nisa-surface);border:1px solid var(--nisa-border);
  box-shadow:var(--nisa-shadow);border-radius:var(--nisa-radius);
  padding:0.6rem 0;opacity:0;visibility:hidden;transform:translateY(6px);
  transition:all 0.18s ease;list-style:none;display:block !important;
}
.has-dropdown:hover .dropdown,.has-dropdown:focus-within .dropdown{opacity:1;visibility:visible;transform:translateY(0)}
.dropdown li{display:block}
.dropdown a{display:block;padding:0.55rem 1rem;font-size:0.88rem;border:none;white-space:nowrap}
.dropdown a:hover{background:var(--nisa-bg);color:var(--nisa-secondary)}
.dropdown-divider{height:1px;background:var(--nisa-border);margin:0.4rem 0}
.btn{
  display:inline-flex;align-items:center;gap:0.5rem;
  padding:0.65rem 1.2rem;border-radius:var(--nisa-radius);
  font-weight:600;font-size:0.9rem;border:1px solid transparent;
  cursor:pointer;transition:all 0.2s ease;font-family:inherit;
}
.btn-primary{background:var(--nisa-primary);color:#fff}
.btn-primary:hover{background:var(--nisa-secondary);color:#fff}
.btn-accent{background:var(--nisa-accent);color:var(--nisa-primary);border-color:var(--nisa-accent-deep)}
.btn-accent:hover{background:var(--nisa-accent-deep);color:#fff}
.btn-outline{background:transparent;color:var(--nisa-primary);border-color:var(--nisa-primary)}
.btn-outline:hover{background:var(--nisa-primary);color:#fff}

.hero{
  position:relative;min-height:560px;
  background-image:linear-gradient(rgba(23,34,59,0.72),rgba(23,34,59,0.55)),url('../img/hero-nisa-seido.jpg');
  background-size:cover;background-position:center;color:#fff;
  display:flex;align-items:center;padding:4rem 0;
}
.hero .container{display:grid;grid-template-columns:1.2fr 1fr;gap:3rem;width:100%}
.hero h1{color:#fff;font-size:2.4rem;line-height:1.35;margin-bottom:1.2rem}
.hero .lead{color:#e8ecf2;font-size:1.08rem;margin-bottom:1.8rem;max-width:560px}
.hero-toc{
  background:rgba(255,255,255,0.06);border:1px solid rgba(217,194,141,0.4);
  border-radius:var(--nisa-radius);padding:1.2rem 1.4rem;backdrop-filter:blur(4px);
}
.hero-toc h4{color:var(--nisa-accent);font-family:var(--nisa-sans);font-size:0.82rem;font-weight:600;letter-spacing:0.1em;margin-bottom:0.8rem;text-transform:uppercase}
.hero-toc ol{list-style:decimal inside;color:#e8ecf2;font-size:0.92rem;line-height:2}
.hero-cta{display:flex;gap:0.8rem;flex-wrap:wrap;margin-top:0.5rem}
.hero-badge{
  display:inline-block;background:var(--nisa-accent);color:var(--nisa-primary);
  font-size:0.78rem;font-weight:700;letter-spacing:0.1em;padding:0.3rem 0.7rem;
  border-radius:2px;margin-bottom:1rem;text-transform:uppercase;
}

section{padding:4rem 0}
.section-head{max-width:720px;margin-bottom:2.2rem}
.section-label{
  display:inline-block;font-size:0.78rem;letter-spacing:0.14em;text-transform:uppercase;
  color:var(--nisa-accent-deep);font-weight:700;margin-bottom:0.6rem;
}
.section-head h2{font-size:1.7rem;margin-bottom:0.6rem}
.section-head p{color:var(--nisa-muted);font-size:1rem}

.about-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:3rem;align-items:center}
.about-grid figure{border-radius:var(--nisa-radius);overflow:hidden;border:1px solid var(--nisa-border)}
.about-grid img{aspect-ratio:4/3;object-fit:cover;width:100%}
.about-grid p{color:#2a2f3c}
.numbered-block{
  display:grid;gap:1rem;margin-top:1.2rem;
}
.numbered-block .item{
  display:grid;grid-template-columns:36px 1fr;gap:0.9rem;align-items:start;
  padding:0.8rem 1rem;background:var(--nisa-surface);border:1px solid var(--nisa-border);border-radius:var(--nisa-radius);
}
.numbered-block .num{
  width:32px;height:32px;border-radius:50%;background:var(--nisa-primary);color:var(--nisa-accent);
  font-family:var(--nisa-serif);font-weight:700;display:flex;align-items:center;justify-content:center;font-size:0.9rem;
}
.numbered-block .body h4{margin-bottom:0.2rem;font-size:0.98rem;font-family:var(--nisa-sans)}
.numbered-block .body p{font-size:0.9rem;color:var(--nisa-muted);margin:0}

.mission{background:var(--nisa-primary);color:#e8ecf2}
.mission h2{color:#fff}
.mission .section-label{color:var(--nisa-accent)}
.mission .container{display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:center}
.mission figure{border-radius:var(--nisa-radius);overflow:hidden;border:1px solid rgba(217,194,141,0.3)}
.mission p{color:#c5cbd9}

.article-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.6rem}
.article-card{
  background:var(--nisa-surface);border:1px solid var(--nisa-border);border-radius:var(--nisa-radius);
  overflow:hidden;display:flex;flex-direction:column;transition:transform 0.2s ease,box-shadow 0.2s ease;
}
.article-card:hover{transform:translateY(-2px);box-shadow:var(--nisa-shadow)}
.article-card figure{aspect-ratio:16/9;overflow:hidden;background:#e4e7ee}
.article-card img{width:100%;height:100%;object-fit:cover}
.article-card .card-body{padding:1.2rem 1.3rem;flex:1;display:flex;flex-direction:column}
.card-cat{font-size:0.74rem;color:var(--nisa-accent-deep);letter-spacing:0.1em;text-transform:uppercase;margin-bottom:0.5rem;font-weight:700}
.article-card h3{font-size:1.05rem;margin-bottom:0.6rem;line-height:1.5}
.article-card h3 a{color:var(--nisa-primary)}
.article-card h3 a:hover{color:var(--nisa-secondary)}
.article-card p{color:var(--nisa-muted);font-size:0.9rem;margin-bottom:1rem;flex:1}
.article-card .card-cta{font-size:0.85rem;color:var(--nisa-secondary);font-weight:600}
.article-card .card-cta::after{content:"→";margin-left:0.4rem;transition:margin 0.18s ease}
.article-card:hover .card-cta::after{margin-left:0.7rem}

.advantages{background:var(--nisa-surface);border-top:1px solid var(--nisa-border);border-bottom:1px solid var(--nisa-border)}
.pillar-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.2rem}
.pillar-card{
  padding:1.5rem 1.3rem;background:var(--nisa-bg);border-radius:var(--nisa-radius);
  border:1px solid var(--nisa-border);border-left:3px solid var(--nisa-accent);
}
.pillar-card .icon{
  width:36px;height:36px;display:flex;align-items:center;justify-content:center;
  background:var(--nisa-primary);color:var(--nisa-accent);border-radius:var(--nisa-radius);margin-bottom:0.8rem;
}
.pillar-card h4{font-size:0.98rem;margin-bottom:0.4rem;font-family:var(--nisa-sans);color:var(--nisa-primary)}
.pillar-card p{font-size:0.88rem;color:var(--nisa-muted);margin:0}

.faq{}
.faq-list{max-width:820px;margin-top:1.5rem}
.faq-item{
  background:var(--nisa-surface);border:1px solid var(--nisa-border);
  border-radius:var(--nisa-radius);margin-bottom:0.8rem;overflow:hidden;
}
.faq-item summary{
  padding:1rem 1.2rem;cursor:pointer;font-weight:600;color:var(--nisa-primary);
  list-style:none;display:flex;justify-content:space-between;align-items:center;font-size:0.95rem;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";color:var(--nisa-accent-deep);font-size:1.3rem;font-weight:700;transition:transform 0.2s ease}
.faq-item[open] summary::after{content:"−"}
.faq-item .faq-body{padding:0 1.2rem 1.2rem;color:var(--nisa-muted);font-size:0.92rem}

.newsletter{background:var(--nisa-bg)}
.newsletter-card{
  max-width:720px;margin:0 auto;background:var(--nisa-surface);
  padding:2.5rem 2rem;border-radius:var(--nisa-radius);border:1px solid var(--nisa-border);
  border-top:3px solid var(--nisa-accent);text-align:center;
}
.newsletter-card h3{font-size:1.4rem;margin-bottom:0.6rem}
.newsletter-card p{color:var(--nisa-muted);margin-bottom:1.5rem}
.newsletter-form{display:grid;grid-template-columns:1fr 1fr auto;gap:0.7rem}
.newsletter-form input[type="text"],.newsletter-form input[type="email"]{
  padding:0.7rem 0.9rem;border:1px solid var(--nisa-border);border-radius:var(--nisa-radius);
  font-family:inherit;font-size:0.95rem;background:var(--nisa-surface);
}
.newsletter-form input:focus{outline:none;border-color:var(--nisa-secondary);box-shadow:0 0 0 2px rgba(30,49,99,0.1)}
.newsletter-consent{grid-column:1/-1;display:flex;align-items:center;gap:0.5rem;font-size:0.85rem;color:var(--nisa-muted);text-align:left}
.newsletter-consent input{width:16px;height:16px;accent-color:var(--nisa-secondary)}

.closing-cta{background:linear-gradient(135deg,var(--nisa-primary),var(--nisa-secondary));color:#fff;text-align:center}
.closing-cta h2{color:#fff;font-size:1.8rem;margin-bottom:1rem}
.closing-cta p{color:#c5cbd9;max-width:640px;margin:0 auto 1.6rem;font-size:1rem}

.site-footer{background:#0f192e;color:#c5cbd9;padding:3rem 0 1.5rem}
.footer-grid{display:grid;grid-template-columns:1.2fr 1fr 1.3fr;gap:2.5rem;padding-bottom:2rem;border-bottom:1px solid rgba(217,194,141,0.2)}
.footer-col h4{color:var(--nisa-accent);font-family:var(--nisa-sans);font-size:0.85rem;letter-spacing:0.12em;text-transform:uppercase;margin-bottom:1rem}
.footer-col ul{list-style:none}
.footer-col li{margin-bottom:0.55rem;font-size:0.88rem;line-height:1.6}
.footer-col a{color:#c5cbd9}
.footer-col a:hover{color:var(--nisa-accent)}
.contact-line{display:flex;align-items:flex-start;gap:0.6rem;margin-bottom:0.6rem;font-size:0.88rem}
.contact-line .ic{flex-shrink:0;width:20px;margin-top:2px;color:var(--nisa-accent)}
.footer-sub{display:grid;grid-template-columns:1fr;gap:0.7rem}
.footer-sub input{padding:0.6rem 0.8rem;background:rgba(255,255,255,0.05);border:1px solid rgba(217,194,141,0.2);color:#fff;border-radius:var(--nisa-radius);font-family:inherit;font-size:0.88rem}
.footer-sub input::placeholder{color:#8a93a5}
.footer-sub input:focus{outline:none;border-color:var(--nisa-accent)}
.footer-sub .consent{display:flex;align-items:center;gap:0.4rem;font-size:0.78rem;color:#8a93a5}
.footer-sub button{padding:0.55rem;background:var(--nisa-accent);color:var(--nisa-primary);border:none;border-radius:var(--nisa-radius);font-weight:700;font-family:inherit;cursor:pointer;font-size:0.85rem}
.copyright{text-align:center;font-size:0.82rem;color:#8a93a5;padding-top:1.5rem}

.breadcrumb{padding:1.2rem 0;font-size:0.85rem;color:var(--nisa-muted);background:var(--nisa-surface);border-bottom:1px solid var(--nisa-border)}
.breadcrumb ol{list-style:none;display:flex;gap:0.5rem;flex-wrap:wrap}
.breadcrumb li::after{content:"/";margin-left:0.5rem;color:var(--nisa-border)}
.breadcrumb li:last-child::after{content:""}
.breadcrumb a{color:var(--nisa-muted)}
.breadcrumb li:last-child{color:var(--nisa-primary);font-weight:600}

.page-hero{
  background:var(--nisa-primary);color:#fff;padding:3.5rem 0 3rem;
  border-bottom:3px solid var(--nisa-accent);
}
.page-hero h1{color:#fff;margin-bottom:0.6rem}
.page-hero p{color:#c5cbd9;max-width:720px;margin:0}

.content-article{padding:3.5rem 0}
.content-article .container{max-width:820px}
.article-meta{display:flex;gap:1rem;color:var(--nisa-muted);font-size:0.85rem;margin-bottom:1.5rem;align-items:center;flex-wrap:wrap}
.article-meta .chip{display:inline-block;background:var(--nisa-bg);border:1px solid var(--nisa-border);padding:0.25rem 0.7rem;border-radius:20px;font-size:0.78rem;color:var(--nisa-secondary);font-weight:600}
.article-body h2{margin:2.2rem 0 1rem;padding-bottom:0.5rem;border-bottom:1px solid var(--nisa-border)}
.article-body h3{margin:1.6rem 0 0.7rem}
.article-body p{color:#2a2f3c;font-size:1rem;line-height:1.95}
.article-body ul,.article-body ol{margin:0.8rem 0 1.2rem 1.3rem;color:#2a2f3c}
.article-body li{margin-bottom:0.5rem}
.article-body figure{margin:1.8rem 0;border-radius:var(--nisa-radius);overflow:hidden;border:1px solid var(--nisa-border)}
.article-body figcaption{padding:0.7rem 1rem;font-size:0.82rem;color:var(--nisa-muted);background:var(--nisa-bg)}
.article-body blockquote{margin:1.5rem 0;padding:1rem 1.4rem;border-left:3px solid var(--nisa-accent);background:var(--nisa-bg);color:#2a2f3c;font-size:0.96rem}
.prev-next{display:grid;grid-template-columns:1fr 1fr;gap:1rem;margin-top:3rem;padding-top:2rem;border-top:1px solid var(--nisa-border)}
.prev-next a{
  padding:1rem 1.2rem;border:1px solid var(--nisa-border);border-radius:var(--nisa-radius);
  background:var(--nisa-surface);display:block;transition:all 0.2s ease;
}
.prev-next a:hover{border-color:var(--nisa-accent);box-shadow:var(--nisa-shadow)}
.prev-next .label{font-size:0.78rem;color:var(--nisa-muted);text-transform:uppercase;letter-spacing:0.1em;margin-bottom:0.3rem;display:block}
.prev-next .title{color:var(--nisa-primary);font-weight:600;font-size:0.95rem}
.prev-next .next{text-align:right}

.list-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1.6rem;margin-top:2rem}

.contact-wrap{background:var(--nisa-bg);padding:3.5rem 0}
.contact-grid{display:grid;grid-template-columns:1fr 1.5fr;gap:2.5rem}
.contact-info{
  background:var(--nisa-surface);padding:2rem;border-radius:var(--nisa-radius);
  border:1px solid var(--nisa-border);border-top:3px solid var(--nisa-accent);
}
.contact-info h3{font-size:1.2rem;margin-bottom:1.5rem}
.info-item{display:grid;grid-template-columns:42px 1fr;gap:1rem;margin-bottom:1.4rem}
.info-item .ic-wrap{
  width:38px;height:38px;border-radius:50%;background:var(--nisa-primary);color:var(--nisa-accent);
  display:flex;align-items:center;justify-content:center;
}
.info-item .label{font-size:0.78rem;color:var(--nisa-muted);letter-spacing:0.08em;text-transform:uppercase;margin-bottom:0.2rem;font-weight:700}
.info-item .value{font-size:0.95rem;color:var(--nisa-primary);font-weight:600;line-height:1.5}
.contact-form{
  background:var(--nisa-surface);padding:2rem 2.2rem;border-radius:var(--nisa-radius);
  border:1px solid var(--nisa-border);box-shadow:var(--nisa-shadow);
}
.contact-form h3{margin-bottom:1.4rem}
.form-row{margin-bottom:1.2rem}
.form-row label{display:block;font-size:0.88rem;color:var(--nisa-primary);font-weight:600;margin-bottom:0.4rem}
.form-row input,.form-row textarea{
  width:100%;padding:0.7rem 0.9rem;border:1px solid var(--nisa-border);
  border-radius:var(--nisa-radius);font-family:inherit;font-size:0.95rem;background:#fff;
}
.form-row textarea{min-height:140px;resize:vertical;line-height:1.7}
.form-row input:focus,.form-row textarea:focus{outline:none;border-color:var(--nisa-secondary);box-shadow:0 0 0 2px rgba(30,49,99,0.1)}
.form-consent{display:flex;align-items:flex-start;gap:0.5rem;font-size:0.85rem;color:var(--nisa-muted);margin-bottom:1.2rem}
.form-consent input{width:16px;height:16px;margin-top:3px;accent-color:var(--nisa-secondary);flex-shrink:0}
.map-wrap{margin-top:0;background:#000}
.map-wrap iframe{width:100%;height:420px;border:0;display:block}
.map-link{padding:1rem 0;text-align:right;font-size:0.88rem}

.cookie-modal{
  position:fixed;right:1.5rem;bottom:1.5rem;z-index:100;
  max-width:380px;background:var(--nisa-surface);
  border:1px solid var(--nisa-border);border-top:3px solid var(--nisa-accent);
  border-radius:var(--nisa-radius);padding:1.3rem 1.5rem;
  box-shadow:0 8px 32px rgba(23,34,59,0.22);
  display:none;
}
.cookie-modal.show{display:block}
.cookie-modal h4{font-family:var(--nisa-sans);font-size:0.95rem;margin-bottom:0.6rem;color:var(--nisa-primary)}
.cookie-modal p{font-size:0.82rem;color:var(--nisa-muted);line-height:1.65;margin-bottom:1rem}
.cookie-modal p a{color:var(--nisa-secondary);text-decoration:underline}
.cookie-actions{display:flex;gap:0.6rem}
.cookie-actions button{flex:1;padding:0.55rem;font-size:0.85rem;border-radius:var(--nisa-radius);cursor:pointer;font-family:inherit;border:1px solid;font-weight:600}
.cookie-actions .accept{background:var(--nisa-primary);color:var(--nisa-accent);border-color:var(--nisa-primary)}
.cookie-actions .reject{background:var(--nisa-surface);color:var(--nisa-primary);border-color:var(--nisa-border)}
.cookie-actions .reject:hover{background:var(--nisa-bg)}

.confirm-modal{
  position:fixed;inset:0;background:rgba(15,25,46,0.65);z-index:200;
  display:none;align-items:center;justify-content:center;padding:1rem;
}
.confirm-modal.show{display:flex}
.confirm-card{
  background:var(--nisa-surface);max-width:440px;width:100%;
  padding:2rem;border-radius:var(--nisa-radius);text-align:center;
  border-top:3px solid var(--nisa-accent);
}
.confirm-card h4{font-size:1.15rem;margin-bottom:0.7rem}
.confirm-card p{color:var(--nisa-muted);font-size:0.92rem;margin-bottom:1.4rem}

.legal-body{max-width:820px;margin:0 auto;padding:3rem 1.25rem}
.legal-body h2{margin:2rem 0 0.8rem;font-size:1.3rem;border-bottom:1px solid var(--nisa-border);padding-bottom:0.4rem}
.legal-body h3{margin:1.4rem 0 0.6rem;font-size:1.05rem}
.legal-body p,.legal-body li{color:#2a2f3c;font-size:0.95rem;line-height:1.9}
.legal-body ul,.legal-body ol{margin:0.6rem 0 1rem 1.3rem}
.legal-updated{color:var(--nisa-muted);font-size:0.82rem;margin-top:2rem;padding-top:1rem;border-top:1px solid var(--nisa-border)}

.testi-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.3rem;margin-top:1rem}
.testi-card{padding:1.3rem;background:var(--nisa-surface);border:1px solid var(--nisa-border);border-radius:var(--nisa-radius);border-left:3px solid var(--nisa-secondary)}
.testi-card p{font-size:0.92rem;color:#2a2f3c;font-style:italic;margin-bottom:0.8rem}
.testi-name{font-size:0.82rem;color:var(--nisa-muted);font-weight:600}
.testi-note{font-size:0.78rem;color:var(--nisa-muted);margin-top:1rem;text-align:center}

.achieve-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem;margin-top:1rem}
.achieve-tile{text-align:center;padding:1.4rem 0.8rem;background:var(--nisa-surface);border:1px solid var(--nisa-border);border-radius:var(--nisa-radius)}
.achieve-tile .num{font-family:var(--nisa-serif);font-size:2rem;color:var(--nisa-primary);font-weight:700}
.achieve-tile .lbl{font-size:0.82rem;color:var(--nisa-muted);margin-top:0.3rem}

@media(max-width:960px){
  .hero .container,.about-grid,.mission .container,.contact-grid{grid-template-columns:1fr;gap:2rem}
  .article-grid{grid-template-columns:repeat(2,1fr)}
  .pillar-grid{grid-template-columns:repeat(2,1fr)}
  .achieve-grid{grid-template-columns:repeat(2,1fr)}
  .testi-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr;gap:1.5rem}
  .list-grid{grid-template-columns:1fr}
  .newsletter-form{grid-template-columns:1fr}
  .prev-next{grid-template-columns:1fr}
  .map-wrap iframe{height:320px}
}
@media(max-width:640px){
  .site-header .container{flex-direction:column;padding:1rem 1.25rem;gap:0.8rem}
  .main-nav ul{flex-wrap:wrap;gap:0.8rem;justify-content:center}
  .dropdown{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;border:none;padding:0.3rem 0 0.6rem 1rem;min-width:auto}
  .dropdown a{padding:0.35rem 0}
  .hero{min-height:420px;padding:2.5rem 0}
  .hero h1{font-size:1.7rem}
  section{padding:2.5rem 0}
  .article-grid{grid-template-columns:1fr}
  .pillar-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .cookie-modal{right:1rem;left:1rem;bottom:1rem;max-width:none}
  .map-wrap iframe{height:260px}
}

.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}