:root{--accent: #d9ff00;--background: #0f0f0f;--surface: #151515;--surface-2: #101010;--surface-3: #0b0b0b;--text: #f5f5f5;--text-strong: var(--white-100);--text-inverse: #0f0f0f;--muted: #7f7f7f;--danger-soft: #ffb4b4;--bg-gradient-start: #1c1c1c;--bg-gradient-end: #080808;--white-00: rgba(255, 255, 255, 0);--white-10: rgba(255, 255, 255, .1);--white-20: rgba(255, 255, 255, .2);--white-30: rgba(255, 255, 255, .3);--white-40: rgba(255, 255, 255, .4);--white-50: rgba(255, 255, 255, .5);--white-60: rgba(255, 255, 255, .6);--white-70: rgba(255, 255, 255, .7);--white-80: rgba(255, 255, 255, .8);--white-90: rgba(255, 255, 255, .9);--white-100: rgba(255, 255, 255, 1);--black-00: rgba(0, 0, 0, 0);--black-10: rgba(0, 0, 0, .1);--black-20: rgba(0, 0, 0, .2);--black-30: rgba(0, 0, 0, .3);--black-40: rgba(0, 0, 0, .4);--black-50: rgba(0, 0, 0, .5);--black-60: rgba(0, 0, 0, .6);--black-70: rgba(0, 0, 0, .7);--black-80: rgba(0, 0, 0, .8);--black-90: rgba(0, 0, 0, .9);--black-100: rgba(0, 0, 0, 1);--border: var(--white-10);--warning-soft: rgba(255, 180, 70, .14);--accent-soft: rgba(217, 255, 0, .08);--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-5: 1.25rem;--space-6: 1.5rem;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 14px;--navbar-height: 64px;--ease-fast: .12s ease;--ease-glow: .2s ease;--ease-card: .14s ease;--ease-fade: .16s ease;--border-soft: var(--white-10);--border-strong: var(--white-20);--border-hover: var(--white-40);--surface-hover: var(--white-10);--surface-soft: var(--white-10);--surface-overlay: var(--black-60);--glow-secondary: 0 0 14px 3px rgba(255, 80, 80, .18), 0 0 14px 3px rgba(255, 200, 0, .14), 0 0 14px 3px rgba(0, 200, 255, .14);--glow-primary: 0 0 18px 4px rgba(255, 80, 80, .3), 0 0 18px 4px rgba(255, 200, 0, .24), 0 0 18px 4px rgba(0, 200, 255, .24), 0 4px 14px rgba(0, 0, 0, .3);--glow-subtle: 0 0 12px 2px rgba(255, 80, 80, .15), 0 0 12px 2px rgba(255, 200, 0, .12), 0 0 12px 2px rgba(0, 200, 255, .12);--glow-card-hover: 0 0 14px 3px rgba(255, 80, 80, .14), 0 0 14px 3px rgba(255, 200, 0, .11), 0 0 14px 3px rgba(0, 200, 255, .11), 0 8px 24px rgba(0, 0, 0, .35);--glow-control-active: 0 0 10px 2px rgba(255, 80, 80, .12), 0 0 10px 2px rgba(255, 200, 0, .1), 0 0 10px 2px rgba(0, 200, 255, .1);--glow-selected: 0 0 8px 1px rgba(255, 80, 80, .1), 0 0 8px 1px rgba(255, 200, 0, .08), 0 0 8px 1px rgba(0, 200, 255, .08);color-scheme:dark}*{box-sizing:border-box}html,body,#root{height:100%}body.page{margin:0;min-height:100dvh;background:radial-gradient(120% 120% at 10% 10%,var(--bg-gradient-start) 0,var(--text-inverse) 40%,var(--bg-gradient-end) 100%);color:var(--text);font-family:Inter,Helvetica Neue,Arial,sans-serif}button,input,select{font:inherit}.navbar{height:var(--navbar-height);background:linear-gradient(90deg,var(--white-10),transparent 50%);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-bottom:1px solid var(--border);padding:var(--space-3) var(--space-4);display:flex;align-items:center;justify-content:space-between}.navbar .navbar-brand{margin:0}.navbar-item{display:inline-flex;align-items:center}.brand-mark{height:48px;width:auto}.navbar__actions{display:inline-flex;align-items:center;gap:var(--space-2)}.navbar__page-link,.navbar__explore-link{min-height:40px;padding:0 var(--space-3);border-radius:var(--radius-sm);display:inline-flex;align-items:center;text-decoration:none;font-size:.85rem;font-weight:600;border:1px solid var(--border-strong);transition:border-color var(--ease-fast),background var(--ease-fast),color var(--ease-fast),box-shadow var(--ease-glow)}.navbar__page-link{color:var(--text);background:var(--black-40)}.navbar__explore-link{color:var(--text-inverse);background:var(--white-100);border-color:var(--white-90)}.navbar__page-link:hover{border-color:var(--border-hover);background:var(--black-100);box-shadow:var(--glow-secondary)}.navbar__explore-link:hover{background:var(--text);box-shadow:var(--glow-secondary)}.navbar__github-link{width:40px;height:40px;display:inline-flex;align-items:center;justify-content:center;border-radius:var(--radius-sm);border:1px solid var(--border-strong);background:var(--surface-overlay);color:var(--text);transition:border-color var(--ease-fast),color var(--ease-fast),background var(--ease-fast)}.navbar__github-link:hover{border-color:var(--border-hover);color:var(--text);box-shadow:var(--glow-subtle)}.navbar__github-link:focus-visible{outline:2px solid var(--white-50);outline-offset:2px}.navbar__github-link svg{width:20px;height:20px;fill:currentColor}.modal{position:fixed;top:0;right:0;bottom:0;left:0;display:grid;place-items:center;opacity:0;pointer-events:none;transition:opacity var(--ease-fade)}.modal.is-open{opacity:1;pointer-events:auto}.modal__backdrop{position:absolute;top:0;right:0;bottom:0;left:0;background:var(--black-60);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}.modal__content{position:relative;z-index:1;background:var(--text-inverse);border:1px solid var(--border);border-radius:var(--radius-lg);padding:var(--space-5);width:min(420px,90vw)}.modal__close{position:absolute;top:12px;right:12px;border:none;background:transparent;color:var(--white-70);font-size:1.2rem;line-height:1;padding:.1rem;cursor:pointer;transition:color var(--ease-fast),transform var(--ease-fast)}.modal__close:hover{color:var(--white-100);transform:scale(1.05)}.modal__title{margin:0 0 var(--space-3);font-weight:600}.modal__meta{margin:0;display:grid;gap:var(--space-3)}.modal__meta dt{color:var(--muted);font-size:.85rem;letter-spacing:.02em;text-transform:uppercase;font-weight:500}.modal__meta dd{margin:.15rem 0 0;color:var(--text);font-weight:400}.modal__tags{display:flex;flex-wrap:wrap;gap:6px}.modal__tag{display:inline-flex;align-items:center;padding:3px 9px;border-radius:999px;border:1px solid var(--white-20);background:var(--surface-soft);font-size:.78rem;line-height:1.2;font-weight:500}.is-hidden{display:none}.landing{position:relative;isolation:isolate;height:100dvh;background:var(--background);display:flex;flex-direction:column;align-items:center;overflow:hidden}.landing__bg{position:absolute;top:0;right:0;bottom:0;left:0;z-index:0;pointer-events:none;opacity:.24}.landing__bg:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:radial-gradient(circle at 50% 35%,var(--black-20),var(--black-60))}.landing__bg-canvas{position:absolute;top:0;right:0;bottom:0;left:0}.landing .navbar{position:relative;z-index:2;width:100%;flex-shrink:0}.landing__main{position:relative;z-index:2;flex:1;min-height:0;width:100%;max-width:1120px;padding:var(--space-4) var(--space-5) var(--space-3);display:grid;grid-template-rows:auto minmax(0,1fr);gap:var(--space-4)}.landing--home .landing__main{display:flex;align-items:center}.landing__hero{width:100%;max-width:940px;padding:0;display:flex;flex-direction:column;gap:var(--space-4)}.landing__hero--home{max-width:780px}.landing__hero-label{display:inline-block;font-size:.75rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--text);padding:.25em .65em;border:1px solid var(--white-30);border-radius:999px;align-self:flex-start;background:var(--surface-soft);transition:box-shadow var(--ease-glow)}.landing__hero-label:hover{box-shadow:var(--glow-subtle)}.landing__hero-title{font-size:clamp(1.95rem,4.4vw,3.2rem);font-weight:800;line-height:1.1;letter-spacing:-.02em;color:var(--text);margin:0}.landing__hero-desc{color:var(--muted);font-size:clamp(.9rem,1.2vw,1rem);line-height:1.5;max-width:56ch;margin:0}.landing__hero-actions{display:flex;flex-wrap:wrap;gap:var(--space-3);align-items:center;margin-top:var(--space-2)}.landing__cta-primary{display:inline-flex;align-items:center;padding:.7rem 1.4rem;border-radius:999px;border:1px solid var(--white-90);background:var(--white-100);color:var(--text-inverse);font-size:.9rem;font-weight:700;cursor:pointer;text-decoration:none;transition:transform var(--ease-fast),box-shadow var(--ease-glow)}.landing__cta-primary:hover{transform:translateY(-1px);box-shadow:var(--glow-primary)}.landing__cta-secondary{display:inline-flex;align-items:center;padding:.7rem 1.4rem;border-radius:999px;border:1px solid var(--white-20);background:transparent;color:var(--text);font-size:.9rem;font-weight:600;cursor:pointer;text-decoration:none;transition:border-color var(--ease-fast),background var(--ease-fast),transform var(--ease-fast),box-shadow var(--ease-glow)}.landing__cta-secondary:hover{border-color:var(--border-hover);background:var(--black-100);transform:translateY(-1px);box-shadow:var(--glow-secondary)}.landing__datasets{width:100%;max-width:none;align-self:stretch;min-height:0;display:flex;flex-direction:column;gap:var(--space-4);padding-bottom:var(--space-3)}.landing__datasets-header{display:flex;align-items:flex-start;justify-content:space-between;gap:var(--space-3)}.datasets-page__intro{display:flex;flex-direction:column;align-items:flex-start;gap:.45rem}.landing__datasets-title{font-size:.75rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin:0}.landing__source-link{color:var(--muted);font-size:.8rem;text-decoration:none;border:1px solid var(--border);border-radius:999px;padding:.25rem .65rem;transition:color var(--ease-fast),border-color var(--ease-fast),background var(--ease-fast)}.landing__source-link:hover{color:var(--text);border-color:var(--border-hover);background:var(--surface-hover)}.dataset-source-notice{margin:0 0 var(--space-3);padding:10px 14px;border-radius:10px;border:1px solid var(--white-20);background:var(--warning-soft);color:var(--text);font-size:.85rem}.dataset-source-notice--build{position:fixed;left:16px;bottom:16px;margin:0;max-width:min(560px,calc(100vw - 32px));z-index:35}.landing__grid{width:100%;flex:1;min-height:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(270px,1fr));grid-auto-rows:minmax(180px,auto);gap:var(--space-4);align-items:stretch}.datasets-page{min-height:100dvh;display:flex;flex-direction:column;background:var(--background)}.datasets-page__main{flex:1;min-height:0;width:100%;max-width:1120px;margin:0 auto;padding:var(--space-4) var(--space-5) var(--space-3);display:flex}.datasets-page__title{margin:0;font-size:clamp(1.5rem,2.4vw,2rem);letter-spacing:-.015em}.datasets-page__actions{display:flex;flex-direction:column;align-items:flex-end;gap:.5rem}.datasets-page__grid{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));grid-auto-rows:240px;align-content:start}.datasets-page__grid .landing-card{min-height:0;height:240px}.datasets-page__grid .landing-card__preview{min-height:0}.landing-card{display:flex;flex-direction:column;min-height:220px;height:100%;border:1px solid var(--border);border-radius:var(--radius-md);background:var(--surface);color:var(--text);overflow:hidden;transition:border-color var(--ease-card),transform var(--ease-card),box-shadow var(--ease-card)}.landing-card:hover{border-color:var(--white-30);transform:translateY(-2px);box-shadow:var(--glow-card-hover)}.landing-card__preview{flex:1;min-height:clamp(150px,20vh,260px);background:radial-gradient(120% 120% at 50% 50%,var(--white-10),var(--black-40));position:relative;border:none;padding:0;cursor:pointer;color:inherit}.landing-card__canvas{position:absolute;top:0;right:0;bottom:0;left:0}.landing-card__preview--upload{display:flex;align-items:center;justify-content:center}.landing-card__upload-icon{width:54px;height:54px;color:var(--white-90);fill:currentColor}.upload-start__copy{margin:0 0 .35rem;color:var(--muted);font-size:.9rem;line-height:1.58}.modal__content--upload-start{width:min(460px,92vw);display:grid;gap:.72rem;padding-top:calc(var(--space-5) + .3rem)}.upload-start__button{position:relative;overflow:hidden;cursor:pointer;width:100%;justify-content:center;text-align:center}.upload-start__file-input{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;opacity:0;cursor:pointer}.upload-start__error{margin:0;color:var(--danger-soft);font-size:.83rem}.modal__content--upload-config{width:min(520px,92vw);display:grid;gap:.7rem;padding-top:calc(var(--space-5) + .35rem)}.modal__content--upload-config .modal__title{margin:0}.upload-modal__subtitle{margin:0;color:var(--text);font-weight:600}.upload-modal__help{margin:0;color:var(--muted);font-size:.85rem}.upload-modal__parts{margin:0;padding:0;list-style:none;display:grid;gap:.45rem;max-height:min(42vh,340px);overflow:auto}.upload-modal__part{display:flex;align-items:center;justify-content:space-between;gap:.7rem;padding:.4rem .55rem;border-radius:8px;border:1px solid var(--border-soft);background:var(--white-10)}.upload-modal__part-name{font-size:.85rem;color:var(--text);min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.upload-modal__color{position:relative;width:24px;height:24px;flex-shrink:0}.upload-modal__swatch{display:block;width:24px;height:24px;border-radius:6px;border:1px solid var(--white-20)}.upload-modal__color-input{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;opacity:0;cursor:pointer}.upload-modal__actions{display:flex;justify-content:flex-end;gap:.55rem;margin-top:.55rem}.landing-card__footer{display:flex;align-items:center;justify-content:space-between;padding:.65rem .85rem;border-top:1px solid var(--border)}.landing-card__title{font-weight:700;font-size:.95rem}.landing-card__info-btn{width:28px;height:28px;display:inline-flex;align-items:center;justify-content:center;border-radius:50%;border:1px solid var(--border-soft);background:var(--black-40);color:var(--muted);cursor:pointer;transition:border-color var(--ease-fast),color var(--ease-fast);flex-shrink:0;padding:0}.landing-card__info-btn:hover{border-color:var(--border-hover);color:var(--text);box-shadow:var(--glow-control-active)}.build-screen{height:100dvh;display:flex;flex-direction:column;background:var(--background);overflow:hidden}.build-screen .navbar{flex-shrink:0}.mode-btn{background:transparent;border:none;color:var(--text);padding:.5rem 1rem;font-weight:600;cursor:pointer;font-size:.85rem;transition:background var(--ease-fast),color var(--ease-fast)}.mode-btn--active{background:var(--white-10);color:var(--text);box-shadow:var(--glow-control-active)}.build-layout{flex:1;display:grid;grid-template-columns:1fr 260px;min-height:0}.build-viewer{position:relative;min-height:0;background:var(--background)}.build-viewer__dataset-name{position:absolute;bottom:var(--space-4);left:var(--space-4);z-index:3;min-height:40px;display:inline-flex;align-items:center;padding:0 var(--space-3);border-radius:var(--radius-sm);border:1px solid var(--border-strong);background:var(--surface-overlay);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);color:var(--text);font-size:.9rem;font-weight:700;max-width:min(50%,360px);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.build-viewer__info{position:absolute;top:var(--space-4);right:var(--space-4);z-index:3;width:40px;height:40px;border-radius:var(--radius-sm);border:1px solid var(--border-strong);background:var(--surface-overlay);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);color:var(--text);font-size:1rem;font-weight:800;cursor:pointer;display:grid;place-items:center;transition:border-color var(--ease-fast),color var(--ease-fast),box-shadow var(--ease-glow)}.build-viewer__info:hover{border-color:var(--border-hover);color:var(--text);box-shadow:var(--glow-subtle)}.build-viewer__back{position:absolute;top:var(--space-4);left:var(--space-4);z-index:3;width:40px;height:40px;border-radius:var(--radius-sm);border:1px solid var(--border-strong);background:var(--surface-overlay);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);color:var(--text);font-size:1.1rem;cursor:pointer;display:grid;place-items:center;transition:border-color var(--ease-fast),color var(--ease-fast),box-shadow var(--ease-glow)}.build-viewer__back:hover{border-color:var(--border-hover);color:var(--text);box-shadow:var(--glow-subtle)}.build-sidebar{background:var(--surface-3);border-left:1px solid var(--border);padding:var(--space-4);display:flex;flex-direction:column;gap:var(--space-4);min-height:0;overflow-y:auto}.build-sidebar__mode-picker{display:inline-flex;width:100%;border:1px solid var(--border-soft);border-radius:10px;overflow:hidden;background:var(--black-80);flex-shrink:0}.build-sidebar__mode-picker .mode-btn{flex:1}.build-sidebar__settings{display:flex;flex-direction:column;gap:var(--space-4)}.build-sidebar__usage{border-top:1px solid var(--border);padding-top:var(--space-3);display:flex;flex-direction:column;gap:var(--space-2)}.build-sidebar__section-title{font-weight:700;letter-spacing:.02em;color:var(--muted);text-transform:uppercase;font-size:.8rem;margin:0}.build-sidebar__usage p{margin:0;color:var(--muted);font-size:.78rem;line-height:1.55}.part-catalog__title,.random-controls__title,.manual-controls__title{font-weight:700;letter-spacing:.02em;color:var(--muted);text-transform:uppercase;font-size:.8rem;margin:0 0 var(--space-2)}.part-catalog__list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:var(--space-1)}.part-catalog__item{display:flex;align-items:center;gap:var(--space-2);padding:var(--space-1) var(--space-2);border-radius:var(--radius-sm);border:1px solid transparent;transition:border-color var(--ease-fast),background var(--ease-fast)}.part-catalog__item--selected{border-color:var(--white-30);background:var(--surface-soft);box-shadow:var(--glow-selected)}.part-catalog__item--inactive{opacity:.4}.part-catalog__color{position:relative;cursor:pointer}.part-catalog__swatch{display:block;width:22px;height:22px;border-radius:4px;border:1px solid var(--white-20)}.part-catalog__color-input{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;opacity:0;cursor:pointer}.part-catalog__name{flex:1;background:none;border:none;color:var(--text);font-size:.85rem;text-align:left;padding:0;cursor:pointer}.part-catalog__toggle{width:24px;height:24px;display:grid;place-items:center;border-radius:4px;border:1px solid var(--border-soft);background:var(--black-30);color:var(--muted);font-size:.75rem;cursor:pointer}.part-catalog__toggle--on{border-color:var(--white-30);color:var(--text);background:var(--white-10)}.random-controls__label{display:block;font-size:.85rem;color:var(--text);margin-bottom:var(--space-1)}.random-controls__slider{width:100%;accent-color:var(--accent)}.manual-controls__info{font-size:.85rem;color:var(--text);margin:0}.manual-controls__count{font-size:.85rem;color:var(--muted);margin:var(--space-2) 0}.build-sidebar__usage kbd{background:var(--white-10);border:1px solid var(--border-soft);border-radius:3px;padding:.1em .35em;font-family:inherit;font-size:.9em}.build-portrait-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:200;background:var(--background);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--space-5);text-align:center;padding:var(--space-5);pointer-events:none}.build-portrait-overlay__icon{width:64px;height:64px;color:var(--accent);animation:portrait-hint 2s ease-in-out infinite}@keyframes portrait-hint{0%,to{transform:rotate(0)}30%{transform:rotate(90deg)}60%{transform:rotate(90deg)}}.build-portrait-overlay__title{font-size:1.3rem;font-weight:700;margin:0;color:var(--text)}.build-portrait-overlay__desc{color:var(--muted);font-size:.95rem;max-width:28ch;margin:0;line-height:1.5}.build-loading,.build-error{position:fixed;top:0;right:0;bottom:0;left:0;display:grid;place-items:center;background:var(--black-80);color:var(--text);z-index:100;font-size:1.1rem}.build-error button{margin-top:var(--space-3);padding:.5rem 1rem;border:1px solid var(--accent);background:var(--accent-soft);color:var(--accent);border-radius:var(--radius-sm);cursor:pointer}.site-footer{position:relative;z-index:2;width:100%;border-top:1px solid var(--border);background:var(--surface-2);padding:var(--space-3) var(--space-4) var(--space-2);flex-shrink:0}.site-footer__inner{width:100%;max-width:1920px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:var(--space-3)}.site-footer__minimal-links{display:inline-flex;flex-wrap:wrap;align-items:center;gap:.8rem}.site-footer__minimal-links a{color:var(--text);text-decoration:none;font-size:.74rem;opacity:.9;transition:opacity var(--ease-fast),color var(--ease-fast)}.site-footer__minimal-links a:hover{opacity:1;color:var(--white-100)}.site-footer__bottom{margin:0;padding-top:0;border-top:none;font-size:.68rem;color:var(--muted)}.legal-page{min-height:100dvh;display:flex;flex-direction:column;background:var(--background)}.about-page{height:100dvh;display:flex;flex-direction:column;background:var(--background);overflow:hidden}.about-page__main{flex:1;min-height:0;width:100%;padding:var(--space-5);display:flex;align-items:center;justify-content:center}.about-page__center{width:min(980px,100%);text-align:center;display:grid;gap:var(--space-4);justify-items:center}.about-page__center-title{margin:0;font-size:clamp(1.95rem,4.4vw,3.2rem);font-weight:800;line-height:1.1;letter-spacing:-.02em;color:var(--text)}.about-page__center-text{margin:0;color:var(--muted);font-size:clamp(.9rem,1.2vw,1rem);line-height:1.5;max-width:56ch}.about-page__inline-link{color:var(--white-90);text-decoration:none}.about-page__inline-link:hover{color:var(--white-100);text-decoration:underline;text-underline-offset:2px}.about-page__feedback-cta{display:inline-flex;align-items:center;justify-content:center;padding:.62rem 1.05rem;border-radius:999px;border:1px solid var(--white-30);color:var(--white-90);text-decoration:none;font-size:.88rem;font-weight:600;background:var(--surface-hover);transition:border-color var(--ease-fast),background var(--ease-fast),color var(--ease-fast),transform var(--ease-fast),box-shadow var(--ease-glow)}.about-page__feedback-cta:hover{border-color:var(--white-40);background:var(--white-10);color:var(--white-100);transform:translateY(-1px);box-shadow:var(--glow-secondary)}.about-page__feedback-cta--primary{border-color:var(--white-90);background:var(--white-100);color:var(--text-inverse);transition:transform var(--ease-fast),box-shadow var(--ease-glow)}.about-page__feedback-cta--primary:hover{border-color:var(--white-90);background:var(--white-100);color:var(--text-inverse);transform:translateY(-1px);box-shadow:var(--glow-primary)}.about-page__break{width:min(620px,92%);height:1px;background:linear-gradient(90deg,transparent,var(--white-20),transparent)}.about-page__group{width:100%;display:grid;gap:.7rem;justify-items:center}.about-page__group-title{margin:0;font-size:.88rem;letter-spacing:.08em;text-transform:uppercase;color:var(--white-70)}.about-page__center-links{display:flex;flex-wrap:wrap;justify-content:center;gap:.55rem;max-width:860px}.about-page__center-link{display:inline-flex;align-items:center;color:var(--white-90);text-decoration:none;border:1px solid var(--white-20);border-radius:999px;padding:.32rem .72rem;font-size:.82rem;line-height:1;transition:border-color var(--ease-fast),color var(--ease-fast),background var(--ease-fast)}.about-page__center-link:hover{color:var(--white-100);border-color:var(--white-40);background:var(--surface-soft)}.about-page__authors{width:min(760px,100%);display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--space-3);text-align:center}.about-page__author{padding:.35rem .25rem}.about-page__author-photo{width:92px;height:92px;border-radius:50%;object-fit:cover;display:block;margin:0 auto .5rem;border:1px solid var(--white-20);filter:grayscale(1)}.about-page__author-name{margin:0 0 .35rem;font-size:.98rem;letter-spacing:.01em}.about-page__author-links{margin:0;padding:0;list-style:none;display:flex;flex-wrap:wrap;justify-content:center;gap:0}.about-page__author-links li{display:inline-flex;align-items:center}.about-page__author-links li+li:before{content:"•";color:var(--white-50);margin:0 .45rem}.about-page__author-link{color:var(--white-80);text-decoration:none;font-size:.84rem}.about-page__author-link:hover{color:var(--white-100);text-decoration:underline;text-underline-offset:2px}.legal-page .navbar{width:100%;flex-shrink:0}.legal-page__content{flex:1;width:100%;max-width:700px;margin:0 auto;padding:clamp(2rem,5vw,4rem) var(--space-4)}.legal-page__title{font-size:clamp(1.5rem,3vw,2.2rem);font-weight:800;letter-spacing:-.02em;color:var(--text);margin:0 0 var(--space-4)}.legal-page__section{margin-bottom:var(--space-4)}.legal-page__section h2{font-size:1rem;font-weight:700;color:var(--text);margin:0 0 var(--space-2)}.legal-page__section p{color:var(--muted);font-size:.9rem;line-height:1.65;margin:0 0 var(--space-2)}.legal-page__name{color:var(--text)}.legal-page__section a{color:var(--text);text-decoration:underline;text-underline-offset:2px;transition:opacity var(--ease-fast)}.legal-page__section a:hover{opacity:.7}@media (max-width: 900px){.landing__main{padding:var(--space-3) var(--space-4) var(--space-2);gap:var(--space-3)}.datasets-page__main,.about-page__main{padding-left:var(--space-4);padding-right:var(--space-4)}.about-page__main{padding:var(--space-4)}.landing__datasets-header{flex-direction:column;align-items:flex-start}.datasets-page__actions{width:100%;align-items:flex-start}.landing__grid:not(.datasets-page__grid){grid-template-columns:repeat(2,1fr)}.datasets-page__grid{grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}.site-footer__inner{flex-direction:column;align-items:flex-start;gap:var(--space-2)}}@media (max-width: 768px){:root{--navbar-height: 70px}.navbar{padding-top:var(--space-4);padding-bottom:var(--space-4)}.brand-mark{height:30px}}@media (max-width: 600px){.landing__main{padding:var(--space-2) var(--space-3);gap:var(--space-2)}.datasets-page__main,.about-page__main{padding-left:var(--space-3);padding-right:var(--space-3)}.about-page__main{padding:var(--space-3)}.about-page__center-title{font-size:clamp(1.45rem,7vw,1.8rem)}.about-page__center-text{font-size:.86rem;line-height:1.4}.about-page__center-links{gap:.45rem}.about-page__group{gap:.55rem}.about-page__authors{grid-template-columns:1fr;gap:.55rem}.about-page__author-photo{width:76px;height:76px}.about-page__group-title{font-size:.8rem}.about-page__center-link{font-size:.76rem;padding:.3rem .64rem}.navbar__actions{gap:6px}.navbar__page-link,.navbar__explore-link{padding:0 .65rem;font-size:.78rem}.landing__grid:not(.datasets-page__grid){grid-template-columns:1fr}.datasets-page__grid{grid-template-columns:repeat(auto-fit,minmax(170px,1fr));grid-auto-rows:220px}.landing-card{min-height:180px}.landing-card__preview{min-height:130px}.landing__hero-title{font-size:clamp(1.45rem,7vw,1.8rem)}.landing__hero-desc{font-size:.86rem;line-height:1.4}.landing__hero-actions{flex-direction:column;align-items:stretch}.landing__cta-primary,.landing__cta-secondary{justify-content:center;text-align:center}.upload-modal__actions{flex-direction:column;align-items:stretch}.site-footer__inner{align-items:stretch}.site-footer__minimal-links{gap:.5rem .75rem}}