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@media(max-width:1000px){.s15-tool-layout{gap:32px;grid-template-columns:minmax(0,1.5fr) minmax(240px,1fr)}.s15-tool-panel{padding:22px}.s15-form-grid{gap:0 14px}.s15-expense-row{grid-template-columns:1fr 1fr;gap:10px}.s15-expense-row>strong{grid-column:1/-1}}
@media(max-width:760px){.s15-tool-layout{grid-template-columns:1fr;gap:38px}.s15-tool-panel{padding:20px}.s15-tool-explanation{padding-top:12px}.s15-result{padding:18px}.s15-form-grid{grid-template-columns:1fr}.s15-tool-panel fieldset{padding:18px 14px 0}.s15-field{font-size:13px}.s15-tool-panel .s15-actions{gap:10px}.s15-tool-panel .s15-button{font-size:13px;padding:12px 16px}.s15-tool-explanation h2{font-size:27px}}
.s15-sr{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}.s15-geometry-layout{display:grid;grid-template-columns:minmax(0,1.8fr) minmax(260px,1fr);gap:42px;align-items:start}.s15-geometry-stage{min-width:0}.s15-geometry-heading{display:flex;align-items:center;justify-content:space-between;gap:18px;margin-bottom:16px}.s15-geometry-heading h2{font-size:23px}.s15-geometry-modes{display:flex;border:1px solid #7e9485;border-radius:4px;overflow:hidden}.s15-geometry-modes button{padding:10px 14px;min-height:44px;font-size:12px;font-weight:700;border:0;cursor:pointer;background:transparent;color:var(--s15-ink)}.s15-geometry-modes button[aria-pressed=true]{background:var(--s15-ink);color:white}.s15-geometry-stage canvas{display:block;width:100%;height:auto;aspect-ratio:1/1;background:#e8eee7;touch-action:none;cursor:grab;border:1px solid #c3d0c2;border-radius:4px}.s15-geometry-stage canvas:active{cursor:grabbing}.s15-geometry-stage>.s15-muted{margin-top:14px;font-size:12px}.s15-geometry-navigation{display:flex;gap:7px;flex-wrap:wrap;margin-top:16px}.s15-geometry-navigation button,.s15-geometry-presets button{border:1px solid #8b9f90;color:var(--s15-ink);background:transparent;min-width:44px;min-height:44px;padding:9px 14px;font:650 13px/1.4 Manrope,system-ui,sans-serif;border-radius:3px;cursor:pointer}.s15-geometry-controls{padding:28px;background:#eeefe8;border:1px solid var(--s15-line);border-radius:4px}.s15-geometry-controls .s15-button{width:100%}.s15-family-field{margin-top:30px}.s15-field input[type=range]{accent-color:var(--s15-ink);padding:8px 0;border:0;background:transparent;cursor:pointer}.s15-field output{float:right;font-variant-numeric:tabular-nums}.s15-geometry-export{display:grid;grid-template-columns:1fr 1fr;gap:10px;border-top:1px solid var(--s15-line);padding-top:24px;margin-top:24px}.s15-geometry-export button:last-child{grid-column:1/-1}.s15-geometry-export .s15-button{padding-inline:9px;font-size:12px}.s15-geometry-controls>.s15-muted{margin-top:20px;font-size:12px;line-height:1.75}.s15-geometry-controls input[readonly]{width:100%;padding:12px;min-height:44px;margin-top:18px;color:var(--s15-ink);background:white;border:1px solid #8b9f90}.s15-geometry-equation{display:grid;grid-template-columns:1fr 1.1fr;gap:40px;border-top:1px solid var(--s15-line);padding-top:30px}.s15-equation{font:15px/1.8 ui-monospace,Consolas,monospace;padding:26px;background:#e9eee6;overflow-wrap:anywhere}.s15-geometry-equation>div>p:last-child{font-size:15px}.s15-presets-heading{font-size:29px!important;margin:44px 0 26px!important}.s15-geometry-presets{display:flex;flex-wrap:wrap;gap:12px}.s15-geometry-notes{display:grid;grid-template-columns:1fr 1fr 1fr;gap:32px;margin:40px 0;font-size:12px;line-height:1.9;color:var(--s15-muted)}.s15-geometry-notes p+p{margin-top:0}.s15-geometry-navigation button:hover,.s15-geometry-presets button:hover{background:#d7e4d5}
@media(max-width:1000px){.s15-geometry-layout{grid-template-columns:minmax(0,1.5fr) minmax(230px,1fr);gap:26px}.s15-geometry-controls{padding:20px}.s15-geometry-heading{display:block}.s15-geometry-modes{display:inline-flex;margin-top:14px}.s15-geometry-stage canvas{aspect-ratio:4/5}}
@media(max-width:760px){.s15-geometry-layout{grid-template-columns:1fr;gap:30px}.s15-geometry-stage canvas{aspect-ratio:1/1}.s15-geometry-heading{display:flex}.s15-geometry-heading h2{font-size:22px}.s15-geometry-modes{margin-top:0;flex-shrink:0}.s15-geometry-modes button{padding-inline:10px}.s15-geometry-equation,.s15-geometry-notes{grid-template-columns:1fr;gap:22px}.s15-geometry-controls{padding:24px}.s15-geometry-equation .s15-equation{font-size:13px;padding:20px}.s15-geometry-notes{font-size:13px}}
.s15-lab-categories{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}.s15-lab-categories a{padding:10px 16px;border:1px solid var(--s15-line);font-size:13px;font-weight:700;text-decoration:none;border-radius:3px;min-height:44px}.s15-new [id]{scroll-margin-top:110px}.s15-lab-feature-grid{display:grid;grid-template-columns:1fr 1fr;gap:32px}.s15-lab-feature{text-decoration:none;border:1px solid var(--s15-line);border-radius:4px;overflow:hidden;display:flex;flex-direction:column}.s15-lab-feature>div:last-child{padding:28px;display:flex;flex-direction:column;flex:1}.s15-lab-feature h2{font-size:29px;margin-bottom:16px}.s15-lab-feature p{font-size:14px;margin-bottom:22px}.s15-lab-feature .s15-text-link{margin-top:auto}.s15-lab-visual img{width:100%;height:auto;aspect-ratio:3/2;object-fit:cover}.s15-pi-visual{aspect-ratio:3/2;background:var(--s15-wine);color:#f3e1e9;padding:32px;display:flex;align-items:center;justify-content:center;gap:26px;overflow:hidden}.s15-pi-visual span{font:italic 120px/1 Georgia,serif}.s15-pi-visual p{font:14px/2 ui-monospace,Consolas,monospace;letter-spacing:.06em;margin:0!important}.s15-tool-links{margin-top:36px;display:grid;grid-template-columns:1fr 1fr;gap:0 40px}.s15-tool-links>a{display:grid;grid-template-columns:65px 1fr 20px;gap:20px;text-decoration:none;padding:30px 0;border-top:1px solid var(--s15-line);align-items:start}.s15-tool-links>a>span{font:italic 24px/1.4 Georgia,serif}.s15-tool-links h3{font-size:24px;margin-bottom:13px}.s15-tool-links p{font-size:14px}.s15-sound-notes{display:flex;gap:8px;flex-wrap:wrap;margin-block:24px}.s15-sound-notes span{padding:9px 12px;font-size:13px;background:#e7eee4;border:1px solid #c0d0bd;border-radius:3px}.s15-sound-notes span.is-playing{background:#183d36;color:white}.s15-tool-panel [data-sound-desc]{margin-top:18px}.s15-lab-outro{border-top:1px solid var(--s15-line)}.s15-lab-outro h2{font-size:32px}.s15-lab-outro p{margin:20px 0;max-width:680px}
@media(max-width:900px){.s15-pi-visual{padding:24px;gap:14px}.s15-pi-visual span{font-size:80px}.s15-pi-visual p{font-size:10px}.s15-tool-links>a{gap:15px;grid-template-columns:44px 1fr 15px}}
@media(max-width:700px){.s15-lab-feature-grid,.s15-tool-links{grid-template-columns:1fr}.s15-lab-feature>div:last-child{padding:24px}.s15-lab-feature h2{font-size:27px}.s15-pi-visual p{font-size:12px}.s15-lab-categories{gap:8px}.s15-lab-categories a{font-size:12px;padding:10px 12px}.s15-tool-links h3{font-size:25px}.s15-tool-links>a{padding:26px 0}.s15-new [id]{scroll-margin-top:96px}}

/* Services and editorial pages share one reading rhythm. */
.s15-editorial-pair{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}.s15-editorial-pair h2{margin-bottom:26px}.s15-editorial-pair p{max-width:650px}.s15-editorial-pair .s15-text-link{margin-top:24px}.s15-editorial-photo img{width:100%;height:auto;object-fit:cover;aspect-ratio:3/2}.s15-editorial-photo figcaption{font-size:12px;line-height:1.8;margin-top:16px;color:var(--s15-muted)}.s15-offer-grid{display:grid;grid-template-columns:1fr 1fr;gap:50px 64px}.s15-offer-grid article{display:flex;flex-direction:column;align-items:flex-start;border-top:1px solid var(--s15-line);padding-top:28px}.s15-offer-grid h3{font-size:32px;margin:20px 0 24px}.s15-offer-grid h3 a{text-decoration:none}.s15-offer-grid p{font-size:15px}.s15-offer-grid dl{font-size:13px;line-height:1.7;margin:26px 0}.s15-offer-grid dt{font-weight:800}.s15-offer-grid dd{margin:3px 0 15px}.s15-offer-grid .s15-text-link{margin-top:auto}.s15-aside{padding:35px;border:1px solid var(--s15-line);border-radius:3px}.s15-aside h3{margin-bottom:20px}.s15-aside .s15-button,.s15-aside .s15-text-link{margin-top:24px}.s15-process{padding:0;list-style:none;display:grid;grid-template-columns:repeat(3,1fr);gap:48px}.s15-process li{border-top:1px solid var(--s15-line);padding-top:20px}.s15-process span{font-size:12px}.s15-process h3{margin:22px 0 16px}.s15-process p{font-size:15px}.s15-podcast-cover{width:132px;height:132px;border-radius:5px;margin-bottom:28px}.s15-player{padding:32px;border:1px solid #a98596;border-radius:4px}.s15-player p{font-size:12px;margin-top:22px;line-height:1.8;color:#eadbe2}.s15-player iframe{border:0;width:100%;height:400px;background:#fff;display:block;margin-bottom:20px}.s15-episode-list{border-top:1px solid var(--s15-line)}.s15-episode-list article{border-bottom:1px solid var(--s15-line);padding:30px 0}.s15-episode-list h3{font-size:26px;max-width:850px;margin:12px 0}.s15-episode-list h3 a{text-decoration:none}.s15-episode-list p{font-size:14px}.s15-after-note{margin-top:26px!important}.s15-article-list{list-style:none;padding:0;margin:0}.s15-article-list>li{display:grid;grid-template-columns:64px 1fr;gap:24px;border-top:1px solid var(--s15-line);padding-block:30px}.s15-article-list h3{font-size:25px;line-height:1.35;letter-spacing:-.025em;margin:10px 0 16px}.s15-article-list p{font-size:14px}.s15-article-list .s15-text-link{margin-top:16px}.s15-academic-links{display:flex;gap:16px 28px;flex-wrap:wrap;margin-top:25px}.s15-academic-links a{font-size:14px;font-weight:750;text-underline-offset:4px}.s15-detail{max-width:820px}.s15-detail p{margin-bottom:20px}.s15-detail h2{margin:40px 0 22px}.s15-detail h3{font-size:26px;margin:32px 0 20px}
@media(max-width:900px){.s15-editorial-pair{gap:36px}.s15-offer-grid{gap:35px}.s15-offer-grid h3{font-size:28px}.s15-process{gap:24px}.s15-player{padding:24px}}
@media(max-width:760px){.s15-editorial-pair,.s15-offer-grid,.s15-process{grid-template-columns:1fr;gap:34px}.s15-editorial-pair h2{margin-bottom:22px}.s15-aside{padding:26px}.s15-article-list>li{grid-template-columns:1fr;gap:8px}.s15-episode-list h3{font-size:23px}.s15-radio-grid .s15-player{margin-top:16px}}
/* Collection preview: schematic mockups, no commercial price or stock claims. */
.s15-shop h1{max-width:950px}.s15-shop h1 em,.s15-shop h2 em{font-family:Georgia,serif;font-weight:400}
.s15-shop-books,.s15-shop-aff{background:#e8eee7}.s15-shop-book-grid{display:grid;grid-template-columns:1fr 1fr;gap:50px}.s15-shop-book-grid article{padding:28px 0;border-top:1px solid #9eafa3}.s15-shop-book-grid h3{font-size:clamp(1.5rem,2.5vw,2.1rem);max-width:550px}
.s15-shop-status{padding:16px 20px;border-left:3px solid #183d36;background:#e8eee7;max-width:100%;font-size:.94rem}.s15-shop-collection{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px;margin-top:35px}.s15-shop-collection figure{margin:0 0 28px}.s15-shop-collection figure img{width:100%;height:auto;border-radius:2px}.s15-shop-collection figcaption{font-size:.75rem;color:#536258;margin-top:10px}.s15-shop-collection h3{font-size:1.65rem}.s15-shop-collection details{border-top:1px solid #b0bbb1;border-bottom:1px solid #b0bbb1;padding:15px 0;margin:22px 0;font-size:.91rem}.s15-shop-collection summary{cursor:pointer;font-weight:650;min-height:32px}.s15-shop-collection details h4{margin-bottom:4px;font-size:1rem}.s15-shop-collection details p{margin-top:6px}.s15-shop-aff-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px}.s15-shop .s15-small{font-size:.78rem;line-height:1.7;margin-top:25px}.s15-shop-free{text-align:center;max-width:820px}
@media(max-width:850px){.s15-shop-collection{grid-template-columns:1fr;gap:55px}.s15-shop-collection article{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:0 28px}.s15-shop-collection figure{grid-row:span 5}.s15-shop-collection details{grid-column:1/-1}.s15-shop-aff-grid{gap:30px}}
@media(max-width:560px){.s15-shop-book-grid,.s15-shop-aff-grid{grid-template-columns:1fr;gap:15px}.s15-shop-collection article{display:block}}
.s15-shop-collection h3,.s15-shop-book-grid h3{margin-bottom:16px}.s15-shop .s15-heading-row>p{max-width:440px;font-size:15px}.s15-shop-book-grid .s15-text-link{margin-top:22px}.s15-shop-free h2{margin:15px 0 24px}.s15-shop-free .s15-text-link{margin-top:22px}
/* Cuaderno: full titles, a labelled search field and a readable article measure. */
.s15 .v9-post-card h2{font-size:27px;line-height:1.25;letter-spacing:-.035em;margin:17px 0 18px;overflow-wrap:normal;word-break:normal}.s15 .v9-post-card h2 a{text-decoration:none}.s15 .v9-post-card h2 a:hover{text-decoration:underline;text-underline-offset:4px}.s15 .v9-post-card{border:0;border-top:1px solid #aebdb2;border-radius:0;background:transparent;box-shadow:none;padding:25px 0 28px}.s15 .v9-post-grid{gap:32px 40px}.s15 .v9-post-card>p:not(.eyebrow){font-size:15px;line-height:1.85;color:#42564e}.s15 .v9-post-card .post-meta{font-size:12px;gap:8px;flex-wrap:wrap;line-height:1.7;margin-top:auto;padding-top:22px}.s15 .blog-tools{display:grid;grid-template-columns:minmax(0,1fr) minmax(250px,420px);gap:18px 35px;align-items:end;margin:28px 0 42px}.s15 .blog-filters{display:flex;flex-wrap:wrap;gap:8px}.s15 .blog-filters button{min-height:44px;padding:10px 17px;cursor:pointer}.s15-blog-search{display:grid;gap:8px}.s15-blog-search label{font-size:13px;font-weight:650}.s15 #blog-search{display:block;width:100%;min-width:0;min-height:48px;padding:12px 15px;border:1px solid #7c9185;border-radius:4px;background:#fffefb;color:#183d36;font:14px Manrope,system-ui,sans-serif}.s15 #blog-count{grid-column:1/-1;margin:0;font-size:12px;color:#52635e}.s15 .v9-article{max-width:780px}.s15 .v9-article p,.s15 .v9-article li{line-height:1.85}.s15 .v9-article h2{font-size:30px}.s15 .v9-article h3{font-size:24px}
@media(max-width:760px){.s15 .blog-tools{grid-template-columns:1fr;gap:22px}.s15 .v9-post-card h2{font-size:25px}.s15 .v9-post-grid{gap:20px}}

.s15-draft-product{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.15fr);gap:64px;padding-bottom:80px}.s15-draft-product figure{align-self:start}.s15-draft-product img{width:100%;height:auto}.s15-draft-product figcaption{font-size:12px;color:var(--s15-muted);margin-top:12px}.s15-draft-details h2{font-size:25px;margin:32px 0 12px}.s15-draft-details p{font-size:15px;line-height:1.85}.s15-draft-product>div>p:last-child{margin-top:30px}@media(max-width:760px){.s15-draft-product{grid-template-columns:1fr;gap:30px}.s15-draft-product figure{max-width:480px}}
@media(max-width:900px){.s15-menu ul{align-items:start}}

.s15 .s14-logos__note,.s15 .s14-logos__text{color:#536258}