/* =====================================================================
   CVfolder home page. Builds on the tokens in front.css.
   ===================================================================== */

/* ---------- Hero ---------- */
.h-hero { padding: clamp(2.2rem, 4.5vw, 4rem) 0 0; position: relative; }
.h-hero .eyebrow { margin-bottom: 1.6rem; }
.h-title { font-family: var(--font-display); font-weight: 400; color: var(--ink); font-size: clamp(2.8rem, 1.3rem + 4.9vw, 5.6rem); line-height: .97; letter-spacing: -.022em; margin: 0; }
.h-title em { font-style: italic; color: var(--accent); letter-spacing: -.012em; padding-right: .04em; }
.h-title .line { display: block; }
.h-side { padding-bottom: .6rem; }
.h-lead { font-size: clamp(1.05rem, 1rem + .3vw, 1.2rem); line-height: 1.6; color: var(--text); margin: 0 0 1.6rem; max-width: 30rem; }
.h-ctas { display: flex; flex-wrap: wrap; align-items: center; gap: 1rem 1.6rem; }
.h-ctas .btn { padding: .85rem 1.25rem; font-size: .98rem; }
.h-meta { display: flex; flex-wrap: wrap; gap: .4rem 1.1rem; margin-top: 1.4rem; font-family: var(--font-mono); font-size: .72rem; letter-spacing: .05em; text-transform: uppercase; color: var(--muted); }
.h-meta span { display: inline-flex; align-items: center; gap: .45rem; }
.h-meta span::before { content: ""; width: 5px; height: 5px; border-radius: 50%; background: var(--accent); }

/* stage: graph-paper desk the product sits on */
.h-stage { position: relative; margin-top: clamp(1.8rem, 3.5vw, 3rem); padding: clamp(1.2rem, 3.5vw, 3.5rem) clamp(1rem, 4vw, 4.5rem) 0; border-radius: var(--radius-lg) var(--radius-lg) 0 0; background-color: var(--paper-2);
  background-image: linear-gradient(rgba(21, 23, 27, .055) 1px, transparent 1px), linear-gradient(90deg, rgba(21, 23, 27, .055) 1px, transparent 1px);
  background-size: 28px 28px; background-position: -1px -1px; overflow: hidden; }
.h-stage::after { content: ""; position: absolute; inset: auto 0 0 0; height: 30%; background: linear-gradient(to bottom, rgba(239, 235, 227, 0), var(--paper-2)); pointer-events: none; z-index: 3; }
.h-stage .browser { position: relative; z-index: 1; border-bottom-left-radius: 0; border-bottom-right-radius: 0; }
.h-stage .browser .shot { aspect-ratio: 1440 / 800; }
.h-stage .browser .shot img { width: 100%; height: 100%; object-fit: cover; object-position: top left; }
.h-phone { position: absolute; z-index: 4; right: clamp(.5rem, 3vw, 2.5rem); bottom: clamp(-3rem, -2vw, -1rem); width: clamp(120px, 17vw, 228px); aspect-ratio: 390 / 800; border-radius: 30px; padding: 7px; background: var(--ink); box-shadow: var(--shadow-lg); transform: rotate(3deg); }
.h-phone img { width: 100%; height: 100%; object-fit: cover; object-position: top; border-radius: 24px; display: block; }
.h-phone::before { content: ""; position: absolute; top: 13px; left: 50%; transform: translateX(-50%); width: 30%; height: 7px; border-radius: 6px; background: var(--ink); z-index: 2; }
.annot { position: absolute; z-index: 5; display: flex; align-items: center; gap: .6rem; font-family: var(--font-mono); font-size: .7rem; letter-spacing: .05em; text-transform: uppercase; color: var(--ink); white-space: nowrap; }
.annot b { display: inline-grid; place-items: center; width: 22px; height: 22px; border-radius: 50%; background: var(--accent); color: #fff; font-weight: 500; font-size: .68rem; flex: none; box-shadow: 0 0 0 5px rgba(var(--accent-rgb), .15); }
.annot span { background: var(--card); border: 1px solid var(--line-2); padding: .35rem .6rem; border-radius: 6px; box-shadow: var(--shadow-sm); }
.annot-1 { top: 31%; left: clamp(1rem, 5vw, 5rem); }
.annot-2 { top: 20%; left: 47%; }
.annot-3 { top: 58%; left: 40%; }
@media (max-width: 991.98px) { .annot { display: none; } }
@media (max-width: 575.98px) { .h-phone { width: 104px; border-radius: 20px; padding: 5px; right: .5rem; bottom: -1rem; } .h-phone img { border-radius: 16px; } .h-phone::before { top: 9px; height: 5px; } }

/* ---------- Stats ---------- */
.h-stats { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: var(--paper); position: relative; z-index: 2; }
.h-stats .row > div { padding: 2.4rem 1.5rem; }
.h-stats .row > div + div { border-left: 1px solid var(--line); }
.h-stat-num { font-family: var(--font-display); font-size: clamp(2.6rem, 1.8rem + 2.8vw, 4.2rem); line-height: .95; color: var(--ink); letter-spacing: -.03em; }
.h-stat-label { font-family: var(--font-mono); font-size: .72rem; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); margin-top: .7rem; }
@media (max-width: 767.98px) {
  .h-stats .row > div { padding: 1.6rem 1rem; }
  .h-stats .row > div + div { border-left: 0; }
  .h-stats .row > div:nth-child(even) { border-left: 1px solid var(--line); }
  .h-stats .row > div:nth-child(n+3) { border-top: 1px solid var(--line); }
}

/* ---------- Use-case sentence ---------- */
.h-uses { padding: clamp(4rem, 8vw, 7rem) 0; }
.uses-line { font-family: var(--font-display); font-size: clamp(1.9rem, 1.1rem + 3vw, 3.6rem); line-height: 1.12; letter-spacing: -.02em; color: var(--muted); margin: 0; max-width: 1100px; }
.uses-line .lead-in { color: var(--ink); }
.uses-line span.u { color: var(--ink); background-image: linear-gradient(var(--accent), var(--accent)); background-size: 0 2px; background-repeat: no-repeat; background-position: 0 92%; transition: background-size .35s ease, color .25s ease; cursor: default; }
.uses-line span.u:hover { color: var(--accent-ink); background-size: 100% 2px; }
.uses-line em { color: var(--accent); }

/* ---------- Audiences ---------- */
.aud-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-top: 1px solid var(--ink); }
.aud { padding: 2rem 2rem 2.4rem 0; position: relative; }
.aud + .aud { padding-left: 2rem; border-left: 1px solid var(--line); }
.aud-num { font-family: var(--font-mono); font-size: .74rem; letter-spacing: .08em; color: var(--accent); }
.aud h3 { font-family: var(--font-display); font-weight: 400; font-size: clamp(2rem, 1.5rem + 1.4vw, 2.7rem); line-height: 1; letter-spacing: -.02em; margin: 1.2rem 0 1rem; }
.aud p { color: var(--muted); line-height: 1.65; }
.aud .check-list li { font-size: .95rem; }
@media (max-width: 991.98px) { .aud-grid { grid-template-columns: 1fr; } .aud, .aud + .aud { padding: 1.8rem 0 2rem; border-left: 0; } .aud + .aud { border-top: 1px solid var(--line); } }

/* ---------- Features bento ---------- */
.bento { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 1rem; }
.tile { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: clamp(1.4rem, 2.4vw, 2rem); display: flex; flex-direction: column; overflow: hidden; position: relative; min-width: 0; }
.tile-label { font-family: var(--font-mono); font-size: .7rem; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); display: flex; align-items: center; gap: .5rem; }
.tile-label::before { content: ""; width: 7px; height: 7px; border-radius: 2px; background: var(--accent); }
.tile h3 { font-family: var(--font-display); font-weight: 400; font-size: clamp(1.75rem, 1.4rem + 1vw, 2.3rem); line-height: 1.02; letter-spacing: -.02em; margin: .9rem 0 .7rem; }
.tile p { color: var(--muted); font-size: .97rem; line-height: 1.6; margin: 0; }
.tile-art { margin-top: 1.6rem; flex: 1; display: flex; flex-direction: column; justify-content: flex-end; }
.t-book { grid-column: span 4; grid-row: span 2; }
.t-share, .t-export { grid-column: span 2; }
.t-files, .t-mobile { grid-column: span 3; }
.t-book .tile-head { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 1.5rem 2.5rem; align-items: end; }
.t-book .tile-art { margin-top: 2rem; }
.t-book .tile-art > a { flex: 1; display: flex; flex-direction: column; }
.t-book .browser { flex: 1; display: flex; flex-direction: column; margin: 0 calc(-1 * clamp(1.4rem, 2.4vw, 2rem)) calc(-1 * clamp(1.4rem, 2.4vw, 2rem)) 0; border-bottom-left-radius: 0; border-bottom-right-radius: 0; border-top-right-radius: 0; box-shadow: var(--shadow); }
.t-book .browser .shot { flex: 1; min-height: 260px; position: relative; }
.t-book .browser .shot img { position: absolute; inset: 0; width: 100%; height: 100%; margin: 0; object-fit: cover; object-position: top left; }
.t-book .toc-mini { list-style: none; padding: 0; margin: 0; font-size: .9rem; }
.t-book .toc-mini li { display: flex; justify-content: space-between; gap: 1rem; padding: .42rem 0; border-bottom: 1px dotted var(--line-2); color: var(--ink-2); }
.t-book .toc-mini li span:last-child { font-family: var(--font-mono); font-size: .75rem; color: var(--muted); }
.t-book .toc-mini li.sub { padding-left: 1.1rem; color: var(--muted); }
@media (max-width: 991.98px) { .bento { grid-template-columns: repeat(2, minmax(0, 1fr)); } .t-book { grid-column: span 2; grid-row: auto; } .t-share, .t-export { grid-column: span 1; } .t-files, .t-mobile { grid-column: span 2; } }
@media (max-width: 767.98px) { .bento { grid-template-columns: 1fr; } .t-book, .t-share, .t-export, .t-files, .t-mobile { grid-column: auto; } .t-book .tile-head { grid-template-columns: 1fr; } }

/* share mock */
.seg { display: grid; grid-template-columns: repeat(3, 1fr); background: var(--paper-2); border: 1px solid var(--line); border-radius: 10px; padding: 3px; gap: 3px; }
.seg button { border: 0; background: transparent; border-radius: 7px; padding: .5rem .3rem; font-size: .82rem; font-weight: 550; color: var(--muted); display: flex; align-items: center; justify-content: center; gap: .35rem; transition: background .2s ease, color .2s ease, box-shadow .2s ease; }
.seg button[aria-pressed="true"] { background: var(--card); color: var(--ink); box-shadow: var(--shadow-sm), 0 0 0 1px var(--line); }
.share-panel { margin-top: .8rem; border: 1px solid var(--line); border-radius: 10px; padding: .85rem .95rem; min-height: 132px; font-size: .86rem; }
.share-panel [data-panel] { display: none; }
.share-panel [data-panel].on { display: block; animation: fadeUp .35s ease both; }
.share-panel .row-item { display: flex; align-items: center; justify-content: space-between; gap: .6rem; padding: .45rem 0; }
.share-panel .row-item + .row-item { border-top: 1px dashed var(--line); }
.share-panel .who { font-weight: 550; color: var(--ink); }
.share-panel .code { font-family: var(--font-mono); font-size: .75rem; color: var(--muted); }
.share-panel .pill { font-family: var(--font-mono); font-size: .66rem; letter-spacing: .05em; text-transform: uppercase; padding: .18rem .45rem; border-radius: 5px; background: var(--accent-soft); color: var(--accent-ink); }
.share-panel .pill.off { background: var(--paper-2); color: var(--muted); }
.share-panel .url { font-family: var(--font-mono); font-size: .76rem; color: var(--ink); background: var(--paper-2); border-radius: 6px; padding: .45rem .6rem; display: flex; justify-content: space-between; align-items: center; gap: .5rem; overflow: hidden; }
.share-panel .note { color: var(--muted); font-size: .82rem; margin-top: .55rem; }
@keyframes fadeUp { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: none; } }

/* export mock */
.paper-stack { position: relative; height: 210px; margin: 0 auto; width: min(100%, 250px); }
.sheet { position: absolute; inset: 0; background: #fff; border: 1px solid var(--line); border-radius: 4px; box-shadow: var(--shadow); padding: 1.1rem 1.1rem; transform-origin: bottom center; transition: transform .5s cubic-bezier(.2, .7, .2, 1); }
.sheet:nth-child(1) { transform: rotate(-6deg) translate(-12px, 6px); }
.sheet:nth-child(2) { transform: rotate(3.5deg) translate(10px, 2px); }
.tile:hover .sheet:nth-child(1) { transform: rotate(-10deg) translate(-26px, 10px); }
.tile:hover .sheet:nth-child(2) { transform: rotate(7deg) translate(24px, 4px); }
.sheet .s-name { font-family: var(--font-display); font-size: 1.15rem; color: var(--ink); line-height: 1; text-align: center; }
.sheet .s-sub { font-family: var(--font-mono); font-size: .52rem; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); text-align: center; margin: .3rem 0 .7rem; }
.sheet .s-h { font-family: var(--font-mono); font-size: .5rem; letter-spacing: .08em; text-transform: uppercase; color: var(--accent); border-bottom: 1px solid var(--line); padding-bottom: .15rem; margin: .55rem 0 .35rem; }
.sheet .s-l { height: 4px; border-radius: 2px; background: #e9e5dd; margin: .28rem 0; }
.export-chip { margin: 1.1rem auto 0; display: flex; justify-content: center; gap: .4rem; flex-wrap: wrap; }
.export-chip span { font-family: var(--font-mono); font-size: .68rem; letter-spacing: .04em; text-transform: uppercase; border: 1px solid var(--line-2); border-radius: 6px; padding: .25rem .5rem; color: var(--ink-2); background: var(--card); }
.export-chip span.hot { background: var(--ink); color: var(--paper); border-color: var(--ink); }

/* files mock */
.files { border: 1px solid var(--line); border-radius: 10px; overflow: hidden; font-size: .86rem; }
.files .f-head { display: flex; justify-content: space-between; align-items: center; padding: .55rem .8rem; background: var(--paper-2); border-bottom: 1px solid var(--line); font-weight: 550; color: var(--ink); }
.files .f-head .pill { font-family: var(--font-mono); font-size: .62rem; letter-spacing: .06em; text-transform: uppercase; padding: .15rem .4rem; border-radius: 4px; background: var(--card); border: 1px solid var(--line-2); color: var(--muted); font-weight: 500; }
.files .f { display: flex; align-items: center; gap: .65rem; padding: .55rem .8rem; color: var(--ink-2); transition: background .2s ease; }
.files .f + .f { border-top: 1px solid var(--line); }
.files .f:hover { background: #fcfbf8; }
.files .ext { font-family: var(--font-mono); font-size: .58rem; font-weight: 600; letter-spacing: .04em; width: 34px; text-align: center; padding: .25rem 0; border-radius: 4px; color: #fff; flex: none; }
.ext.pdf { background: var(--accent); } .ext.xls { background: var(--slate); } .ext.mp4 { background: var(--ink); } .ext.url { background: #8a8578; }
.files .f small { margin-left: auto; font-family: var(--font-mono); font-size: .68rem; color: var(--muted); }

/* mobile tile */
.t-mobile { padding-bottom: 0; display: grid; grid-template-columns: minmax(0, 1fr) 190px; gap: 1.5rem; align-items: stretch; }
.t-mobile .txt { padding-bottom: clamp(1.4rem, 2.4vw, 2rem); align-self: center; }
.t-mobile .mini-phone { align-self: end; width: 190px; border-radius: 28px 28px 0 0; padding: 8px 8px 0; background: var(--ink); height: 290px; overflow: hidden; position: relative; }
.t-mobile .mini-phone::before { content: ""; position: absolute; top: 14px; left: 50%; transform: translateX(-50%); width: 34%; height: 6px; border-radius: 6px; background: var(--ink); z-index: 2; }
.t-mobile .mini-phone img { width: 100%; height: auto; border-radius: 21px 21px 0 0; display: block; }
@media (max-width: 575.98px) { .t-mobile { grid-template-columns: 1fr; } .t-mobile .mini-phone { justify-self: center; height: 240px; } }

/* ---------- Themes (dark) ---------- */
.h-dark { background: var(--ink); color: var(--on-ink-muted); }
.h-dark .section-title { color: #fff; }
.h-dark .section-lead { color: var(--on-ink-muted); }
.h-dark .eyebrow { color: var(--on-ink-muted); }
.swatches { list-style: none; padding: 0; margin: 2rem 0 0; display: grid; gap: .25rem; }
.swatch { width: 100%; display: flex; align-items: center; gap: .9rem; padding: .7rem .9rem; border-radius: 10px; border: 1px solid transparent; background: transparent; color: var(--on-ink-muted); text-align: left; font-size: .98rem; transition: background .2s ease, color .2s ease, border-color .2s ease; }
.swatch .dot { width: 22px; height: 22px; border-radius: 50%; flex: none; box-shadow: inset 0 0 0 2px rgba(255, 255, 255, .15); }
.swatch .nm { color: var(--on-ink); font-weight: 500; }
.swatch .tp { margin-left: auto; font-family: var(--font-mono); font-size: .68rem; letter-spacing: .06em; text-transform: uppercase; color: var(--on-ink-muted); opacity: 0; transition: opacity .2s ease; }
.swatch:hover { background: rgba(236, 232, 223, .05); }
.swatch[aria-pressed="true"] { background: rgba(236, 232, 223, .07); border-color: rgba(236, 232, 223, .14); }
.swatch[aria-pressed="true"] .tp { opacity: 1; }
.theme-stage { position: relative; }
.theme-stage .browser { border-color: rgba(255, 255, 255, .08); box-shadow: 0 50px 100px -40px rgba(0, 0, 0, .8); }
.theme-stage .browser-bar { background: #23262c; border-bottom-color: rgba(255, 255, 255, .06); }
.theme-stage .browser-bar > i { background: #3b3f47; }
.theme-stage .browser-url { background: #1a1c21; border-color: rgba(255, 255, 255, .06); color: #8d8f94; }
.theme-shots { position: relative; aspect-ratio: 1400 / 875; background: #fff; }
.theme-shots img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: top left; opacity: 0; transition: opacity .55s ease; }
.theme-shots img.on { opacity: 1; }
.theme-note { font-family: var(--font-mono); font-size: .7rem; letter-spacing: .06em; text-transform: uppercase; color: var(--on-ink-muted); margin-top: 1rem; display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
.theme-progress { height: 1px; background: rgba(236, 232, 223, .12); margin-top: .6rem; overflow: hidden; }
.theme-progress span { display: block; height: 100%; width: 0; background: var(--accent); }
.theme-progress span.run { animation: grow 4.5s linear forwards; }
@keyframes grow { to { width: 100%; } }

/* ---------- How it works ---------- */
.steps { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0; border-top: 1px solid var(--ink); counter-reset: s; }
.step-h { padding: 1.8rem 2rem 0 0; }
.step-h + .step-h { padding-left: 2rem; border-left: 1px solid var(--line); }
.step-h .rn { font-family: var(--font-display); font-style: italic; font-size: 3.4rem; line-height: 1; color: var(--accent); }
.step-h h3 { font-size: 1.2rem; font-weight: 600; margin: 1.1rem 0 .5rem; }
.step-h p { color: var(--muted); margin: 0; line-height: 1.65; }
@media (max-width: 991.98px) { .steps { grid-template-columns: 1fr; } .step-h, .step-h + .step-h { padding: 1.6rem 0; border-left: 0; } .step-h + .step-h { border-top: 1px solid var(--line); } }

/* ---------- Examples ---------- */
.filter-pills { display: inline-flex; gap: .25rem; border: 1px solid var(--line-2); padding: .25rem; border-radius: 10px; }
.filter-pills button { border: 0; background: transparent; padding: .45rem .95rem; border-radius: 7px; font-weight: 550; color: var(--muted); font-size: .9rem; transition: all .2s ease; }
.filter-pills button.active { background: var(--ink); color: var(--paper); }
.filter-pills button:hover:not(.active) { color: var(--ink); }
.ex-swiper { overflow: visible; }
.ex-swiper .swiper-slide { width: min(420px, 82vw); height: auto; }
.ex-swiper .swiper-slide.is-hidden { display: none; }
.ex-card { display: flex; flex-direction: column; height: 100%; color: inherit; }
.ex-card:hover { color: inherit; }
.ex-thumb { position: relative; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line); aspect-ratio: 16 / 10; background: var(--paper-2); }
.ex-thumb img { width: 100%; height: 100%; object-fit: cover; object-position: top left; transition: transform .8s cubic-bezier(.2, .7, .2, 1); }
.ex-card:hover .ex-thumb img { transform: scale(1.035); }
.ex-badge { position: absolute; left: 12px; top: 12px; font-family: var(--font-mono); font-size: .64rem; letter-spacing: .07em; text-transform: uppercase; padding: .28rem .5rem; border-radius: 5px; background: var(--paper); color: var(--ink); }
.ex-body { padding: 1.1rem 0 0; display: flex; flex-direction: column; flex: 1; }
.ex-body h3 { font-family: var(--font-display); font-weight: 400; font-size: 1.75rem; line-height: 1.05; letter-spacing: -.015em; margin: 0 0 .5rem; }
.ex-body p { color: var(--muted); font-size: .94rem; line-height: 1.6; flex: 1; margin: 0; }
.ex-foot { display: flex; justify-content: space-between; align-items: center; margin-top: 1rem; font-family: var(--font-mono); font-size: .7rem; letter-spacing: .05em; text-transform: uppercase; color: var(--muted); }
.ex-foot .go { color: var(--ink); display: inline-flex; align-items: center; gap: .35rem; }
.ex-card:hover .ex-foot .go { color: var(--accent-ink); }
.ex-controls { display: flex; align-items: center; justify-content: space-between; gap: 1rem; margin-top: 2.2rem; }
.ex-progress { flex: 1; max-width: 360px; height: 1px; background: var(--line-2); position: relative; }
.ex-progress .swiper-pagination-progressbar-fill { background: var(--ink); }
.ex-progress.swiper-pagination-progressbar { position: relative; height: 2px; }

/* ---------- FAQ ---------- */
.qa { border-top: 1px solid var(--line); }
.qa:last-child { border-bottom: 1px solid var(--line); }
.qa summary { list-style: none; cursor: pointer; display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; padding: 1.35rem 0; font-size: 1.12rem; font-weight: 550; color: var(--ink); }
.qa summary::-webkit-details-marker { display: none; }
.qa summary .pm { width: 28px; height: 28px; border-radius: 50%; border: 1px solid var(--line-2); position: relative; flex: none; transition: background .2s ease, border-color .2s ease, transform .3s ease; }
.qa summary .pm::before, .qa summary .pm::after { content: ""; position: absolute; left: 50%; top: 50%; width: 10px; height: 1.5px; background: var(--ink); transform: translate(-50%, -50%); }
.qa summary .pm::after { transform: translate(-50%, -50%) rotate(90deg); transition: transform .3s ease; }
.qa[open] summary .pm { background: var(--ink); border-color: var(--ink); }
.qa[open] summary .pm::before, .qa[open] summary .pm::after { background: var(--paper); }
.qa[open] summary .pm::after { transform: translate(-50%, -50%) rotate(0); }
.qa summary:hover { color: var(--accent-ink); }
.qa .ans { padding: 0 3rem 1.5rem 0; color: var(--muted); line-height: 1.7; max-width: 680px; }
.qa[open] .ans { animation: fadeUp .35s ease both; }

/* ---------- Blog ---------- */
.journal-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 2rem; }
@media (max-width: 991.98px) { .journal-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 575.98px) { .journal-grid { grid-template-columns: 1fr; } }

/* ---------- Section heading row ---------- */
.head-row { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 1.5rem 3rem; margin-bottom: clamp(2.5rem, 5vw, 4rem); }
.head-row > div:first-child { flex: 1 1 560px; min-width: 0; }
.head-row .section-title { margin-bottom: 0; max-width: 820px; }
.head-row .section-lead { margin: 0; flex: 0 1 380px; max-width: 380px; padding-bottom: .4rem; }

/* ---------- Use cases (who it's for) ---------- */
.uc-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-top: 1px solid var(--ink); }
.uc { padding: 2rem 2rem 2.2rem 0; display: flex; flex-direction: column; }
.uc + .uc { padding-left: 2rem; border-left: 1px solid var(--line); }
.uc-num { font-family: var(--font-mono); font-size: .74rem; letter-spacing: .08em; color: var(--accent); }
.uc h3 { font-family: var(--font-display); font-weight: 400; font-size: clamp(1.9rem, 1.5rem + 1.2vw, 2.5rem); line-height: 1.02; letter-spacing: -.02em; margin: 1rem 0 .8rem; }
.uc p { color: var(--muted); line-height: 1.65; flex: 1; }
.uc-tags { display: flex; flex-wrap: wrap; gap: .4rem; margin: .4rem 0 1.3rem; }
.uc-tags span { font-size: .8rem; padding: .25rem .65rem; border-radius: 999px; border: 1px solid var(--line-2); color: var(--ink-2); }
@media (max-width: 991.98px) { .uc-grid { grid-template-columns: 1fr; } .uc, .uc + .uc { padding: 1.7rem 0 1.9rem; border-left: 0; } .uc + .uc { border-top: 1px solid var(--line); } }
.k12-note { margin-top: 1.8rem; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1rem 2rem; padding: 1.1rem 1.4rem; border: 1px dashed var(--line-2); border-radius: var(--radius); background: var(--card); color: var(--text); }
.k12-note > div { flex: 1 1 420px; line-height: 1.55; }
.k12-note strong { color: var(--ink); }

/* ---------- Free & ownership ---------- */
.trust-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; }
@media (max-width: 991.98px) { .trust-grid { grid-template-columns: 1fr; } }
.trust { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: clamp(1.4rem, 2.4vw, 2rem); }
.trust h3 { font-family: var(--font-display); font-weight: 400; font-size: 1.85rem; line-height: 1.05; letter-spacing: -.015em; margin-bottom: 1rem; }
.trust p { color: var(--muted); line-height: 1.65; }
.trust p a:not(.link-arrow) { color: var(--accent-ink); border-bottom: 1px solid rgba(var(--accent-rgb), .3); }
.trust .check-list li { font-size: .95rem; margin: .5rem 0; }
.trust .link-arrow + .link-arrow { margin-left: .8rem; }
.trust-grid.two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
@media (max-width: 991.98px) { .trust-grid.two { grid-template-columns: 1fr; } }