.letter-collection{--ink:#363346;--muted:#696575;--accent:#a73549;padding:0 24px 32px;color:var(--ink)}.letter-collection a{text-underline-offset:4px}.collection-breadcrumb{display:flex;flex-wrap:wrap;gap:8px;margin:24px 0;font-size:13px;color:var(--muted)}.collection-breadcrumb a{min-height:32px}.collection-hero{display:grid;grid-template-columns:1fr 1.04fr;align-items:center;gap:36px;padding:18px 0 40px}.collection-eyebrow{color:var(--accent);font-size:12px;font-weight:700;line-height:1.6;letter-spacing:.5px;margin:0 0 12px}.collection-hero h1{font-size:clamp(32px, 4vw, 46px);letter-spacing:-1.5px;line-height:1.09;font-weight:700;margin:0 0 20px}.collection-hero-copy>p:not(.collection-eyebrow):not(.collection-small){color:var(--muted);font-size:16px;line-height:1.8;margin-bottom:24px}.collection-button{display:inline-flex;align-items:center;justify-content:center;gap:12px;min-height:48px;padding:12px 18px;border:1px solid var(--accent);border-radius:12px;color:#fff;background:var(--accent);font-size:15px;font-weight:700;text-decoration:none;touch-action:manipulation}.collection-button:hover{color:#fff;background:#8e2a3d}.collection-small{font-size:12px;color:var(--muted);margin:14px 0 0}.collection-hero-image{margin:0}.collection-hero-image img{width:100%;height:auto;border-radius:18px}.letter-collection figcaption{margin-top:10px;color:var(--muted);font-size:12px;line-height:1.6}.collection-how{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;border-top:1px solid #dfdce6;border-bottom:1px solid #dfdce6;padding:28px 0;margin-bottom:52px}.collection-step{display:block;color:var(--accent);font-size:12px;font-weight:700;margin-bottom:10px}.collection-how h2{font-size:17px;font-weight:700;margin-bottom:10px}.collection-how p{font-size:14px;color:var(--muted);line-height:1.7;margin:0}#letter-designs,.letter-guide section{scroll-margin-top:24px}.collection-section-heading{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:18px}.collection-section-heading h2{font-size:30px;font-weight:700;margin:0;letter-spacing:-.5px}.collection-section-heading a{font-size:14px;padding:12px 0}.collection-pack-note{color:var(--muted);font-size:14px;line-height:1.8;max-width:840px;margin:0 0 24px}.letter-design-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));align-items:start;gap:24px}.letter-design{border:1px solid #e1dde7;border-radius:18px;overflow:hidden;background:#fff;min-width:0}.letter-design-preview{width:100%;height:auto;display:block}.letter-design-body{padding:22px}.letter-design-heading{display:flex;align-items:baseline;justify-content:space-between;flex-wrap:wrap;gap:4px 12px;margin-bottom:12px}.letter-design h3{font-size:21px;font-weight:700;margin:0}.letter-design-heading>span{font-size:12px;color:var(--muted)}.letter-design-body>p{font-size:14px;line-height:1.7;color:var(--muted)}.collection-button-light{width:100%;background:#fff;color:var(--accent);border-color:#d9bfca}.collection-button-light:hover{background:#fff2f5;color:var(--accent)}.letter-packs{margin-top:12px;border-bottom:1px solid #e9e6ee;padding-bottom:8px}.letter-packs summary{cursor:pointer;min-height:58px;padding:10px 0;font-size:14px;font-weight:700;touch-action:manipulation}.letter-packs summary>span{display:block;padding-left:18px;font-size:12px;font-weight:400;color:var(--muted);margin-top:3px}.letter-packs>p{color:var(--muted);font-size:12px;margin:8px 0}.letter-pack-size{color:var(--muted);font-size:12px;line-height:1.6;margin:-2px 0 8px}.letter-pack-group{margin:16px 0}.letter-pack-group h4{font-size:13px;font-weight:700;margin-bottom:6px}.letter-pack-group a{min-height:48px;display:flex;align-items:center;justify-content:space-between;gap:8px;padding:10px 12px;margin:5px 0;border:1px solid #e7e3ec;border-radius:9px;background:#fcfbfd;font-size:13px;text-decoration:none}.letter-pack-group a:hover{border-color:var(--accent)}.letter-pack-group small{font-size:11px;color:var(--muted);white-space:nowrap}.letter-design-body .letter-design-tip{font-size:12px;margin:14px 0 0}.collection-print-note{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:center;background:#efede7;padding:32px;border-radius:18px;margin:40px 0}.collection-print-note h2{font-weight:700;font-size:25px;line-height:1.25}.collection-print-note a,.collection-print-note p:not(.collection-eyebrow){font-size:14px;line-height:1.8}.collection-print-note img{width:100%;height:auto}.collection-faq{max-width:800px;margin:48px auto 32px}.collection-faq h2{font-size:26px;font-weight:700;margin-bottom:18px}.collection-faq details{border-bottom:1px solid #dfdce6}.collection-faq summary{padding:17px 0;font-size:15px;font-weight:700;cursor:pointer}.collection-faq p{font-size:14px;color:var(--muted);line-height:1.8}.collection-end-link{text-align:center;font-size:14px;margin:32px 0 0}.letter-collection :is(a,summary):focus-visible{outline:3px solid #8e9de0;outline-offset:4px}.letter-guide{max-width:850px}.guide-intro{padding:10px 0 24px}.guide-intro h1{font-weight:700;font-size:clamp(30px,4vw,42px);line-height:1.16;letter-spacing:-1px;margin-bottom:20px}.guide-intro>p:not(.collection-eyebrow):not(.collection-small){font-size:17px;line-height:1.8;color:var(--muted)}.guide-materials{padding:22px;background:#eeeee5;border-radius:14px;font-size:14px}.guide-materials p{margin:6px 0 0;line-height:1.8}.guide-contents{display:flex;flex-wrap:wrap;gap:4px 22px;margin:20px 0 40px}.guide-contents a{display:flex;align-items:center;min-height:44px;font-size:13px}.letter-guide section{margin:40px 0}.letter-guide section h2{font-size:27px;font-weight:700;margin-bottom:18px}.letter-guide li,.letter-guide section>p:not(.collection-eyebrow){font-size:16px;line-height:1.9;color:var(--muted)}.letter-guide li{padding-left:6px;margin:12px 0}.letter-guide figure{margin:26px 0}.letter-guide figure img{width:100%;height:auto;border-radius:14px}.guide-size-options{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:22px 0}.guide-size-options>div{padding:20px;background:#fff;border:1px solid #e1dde7;border-radius:14px}.guide-size-options h3{font-size:18px;font-weight:700}.guide-size-options p{font-size:14px;line-height:1.8;margin:0;color:var(--muted)}.guide-measurement{max-width:620px}.guide-start{border-top:1px solid #dfdce6;padding:32px 0 8px}.guide-start h2{font-size:27px;font-weight:700}.guide-start p{color:var(--muted);line-height:1.8}.guide-secondary{display:inline-block;padding:14px 18px;min-height:48px;font-size:14px}.font-notice-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px 24px;padding:0;list-style:none}.letter-guide .font-notice-list li{padding:0;margin:0;font-size:14px}.font-notice-list a{display:block;min-height:48px;padding:10px 0;overflow-wrap:anywhere;text-underline-offset:3px}.font-notice-list span{display:block;font-size:12px;color:var(--muted)}@media (max-width:720px){.font-notice-list{grid-template-columns:1fr}.letter-collection{padding:0 16px 24px}.collection-breadcrumb{margin:16px 0;font-size:12px}.collection-hero{grid-template-columns:1fr;gap:20px;padding:6px 0 28px}.collection-hero h1{font-size:36px;margin-bottom:16px}.collection-hero-copy>p:not(.collection-eyebrow):not(.collection-small){font-size:15px;margin-bottom:18px}.collection-hero .collection-button{width:100%}.collection-hero-image figcaption{font-size:11px}.collection-how{grid-template-columns:1fr;gap:20px;padding:24px 0;margin-bottom:32px}.collection-how>div{display:grid;grid-template-columns:28px 1fr;column-gap:10px}.collection-step{grid-row:1/span 2;padding-top:2px}.collection-how p{grid-column:2}.collection-section-heading{align-items:start;flex-direction:column;gap:0}.collection-section-heading h2{font-size:27px}.letter-design-grid{grid-template-columns:1fr;gap:20px}.letter-design-body{padding:18px}.letter-design h3{font-size:20px}.collection-print-note{grid-template-columns:1fr;padding:22px;gap:20px;margin:28px 0}.collection-faq{margin-top:32px}.guide-size-options{grid-template-columns:1fr}.letter-guide li,.letter-guide section>p:not(.collection-eyebrow){font-size:15px}.letter-guide section h2{font-size:24px}.guide-start .collection-button{width:100%}}@media (max-width:720px){body{padding-top:env(safe-area-inset-top);padding-left:env(safe-area-inset-left);padding-right:env(safe-area-inset-right)}.navbar-toggler{min-width:44px;min-height:44px;border-radius:10px}.navbar .nav-link{min-height:44px;padding:12px}}