/* Library-led presentation. Keep the existing gallery and checkout flows. */
:root{--accent:#b69aff;--muted:#b9b7c5}
.hero{padding:64px 0 54px;background:radial-gradient(ellipse at 85% 20%,#7552be20,transparent 55%)}
.hero-grid{gap:64px;grid-template-columns:1fr 1fr}
.hero .library-headline{font-size:clamp(42px,4.5vw,62px);line-height:1.08;letter-spacing:-.055em}
.hero-copy>p{font-size:17px;max-width:510px;line-height:1.75;margin-top:24px}
.hero-copy>p strong{font-weight:500;color:#eeebf6}
.hero .eyebrow{font-size:12px;letter-spacing:1.5px}
.hero-definition{display:flex;align-items:flex-start;gap:14px;border-left:2px solid var(--accent);padding:0 0 0 17px;margin-top:22px;max-width:490px}
.hero-definition>span{font-size:44px;line-height:1;color:var(--accent)}
.hero-definition p{font-size:14px;line-height:1.65;color:var(--muted)}
.hero-definition strong{color:var(--text)}
.hero-actions{gap:20px;flex-wrap:wrap}
.hero-actions .text-link,.button,.main-nav a,.login,.button-small{font-size:14px}
.hero-price{font-size:13px}.hero-price strong{font-size:15px}
.hero .library-preview{padding:22px;border:1px solid #575063;border-radius:20px;background:linear-gradient(145deg,#27222f,#17161d 70%);box-shadow:0 26px 80px #0005;transform:none!important}
.preview-top{display:flex;align-items:center;gap:10px;font-size:16px}
.preview-mark{color:var(--accent);font-size:26px;line-height:1}
.preview-badge{margin-left:auto;font-size:12px;letter-spacing:1px;color:#d6c6ff;border:1px solid #63517d;padding:3px 8px;border-radius:5px}
.preview-caption{font-size:14px;color:var(--muted);margin-top:8px}
.preview-tabs{display:flex;gap:8px;margin:22px 0 18px;flex-wrap:wrap}
.preview-tabs a{font-size:14px;padding:6px 15px;border-radius:7px;background:#ffffff07;border:1px solid #ffffff18}
.preview-tabs a:first-child{background:#b69aff22;color:#dccaff;border-color:#b69aff55}
.preview-tabs a:hover{background:#b69aff33}
.library-preview .art-grid{transform:none;grid-template-rows:140px 155px;gap:10px}
.library-preview .art-grid figure{border-radius:10px;animation:none!important;transform:none!important}
.library-preview .art-grid figcaption{font-size:12px;letter-spacing:.5px;padding:12px}
.preview-prompt{display:flex;align-items:center;gap:18px;padding:18px 0;margin-top:10px;border-bottom:1px solid var(--line)}
.preview-kicker{display:block;font-size:12px;letter-spacing:1px;color:var(--accent);margin-bottom:7px}
.preview-prompt strong{display:block;font-size:15px;line-height:1.55;font-weight:500}
.preview-open{font-size:13px;color:var(--accent);flex-shrink:0}
.preview-flow{display:flex;justify-content:space-between;gap:12px;margin-top:17px;font-size:13px;color:var(--muted)}
.preview-flow b{display:inline-grid;place-items:center;width:23px;height:23px;background:#b69aff18;border-radius:50%;margin-right:4px;color:var(--accent)}
.library-summary{display:grid;grid-template-columns:repeat(3,1fr);padding:28px 0 38px;gap:35px}
.library-summary>div{padding-left:22px;border-left:1px solid #655474}
.library-summary span{font-size:12px;letter-spacing:1.4px;color:var(--accent)}
.library-summary strong{display:block;font-size:17px;margin:8px 0 3px}
.library-summary p{font-size:14px;color:var(--muted)}
.section{padding:85px 0}.section-heading p,.category-card p,.steps-grid p{font-size:16px}
.eyebrow,.category-tags{font-size:12px}.category-card{border-radius:14px}.category-card:hover{border-color:var(--accent)}
.gallery-card-caption{font-size:14px}.gallery-filters .filter{font-size:14px;min-height:44px}
.sample-choices{display:flex;gap:6px;padding:14px;flex-wrap:wrap;border-bottom:1px solid var(--line)}
.sample-choices button{padding:9px 12px;border:1px solid #48414f;border-radius:7px;background:transparent;color:var(--muted);font-size:14px}
.sample-choices button[aria-pressed=true]{background:var(--accent);border-color:var(--accent);color:#171021}
#experimentar{scroll-margin-top:110px}#sample-prompt{white-space:pre-wrap;font-size:16px;line-height:1.8}
:focus-visible{outline:3px solid var(--accent);outline-offset:4px}
@media(min-width:801px){.library-preview .art-portrait img{object-position:center 35%}}
@media(max-width:1050px){.hero-grid{gap:30px}.main-nav{gap:16px}.header-actions{gap:14px}.preview-open{display:none}.preview-flow{font-size:12px}}
@media(max-width:800px){.hero{padding:38px 0 28px}.hero-grid{grid-template-columns:1fr;gap:34px}.hero .library-headline{font-size:clamp(44px,9vw,65px)}.hero-copy>p{max-width:600px}.hero-definition{max-width:600px}.hero .library-preview{width:100%;max-width:580px;margin:auto}.library-preview .art-grid{grid-template-rows:160px 170px}.library-summary{gap:20px}.library-summary strong{font-size:15px}.library-summary>div{padding-left:14px}.section{padding:60px 0}.preview-flow{font-size:14px}}
@media(max-width:520px){.wrap{width:calc(100% - 36px)}.hero .library-preview{padding:16px}.preview-top{font-size:14px}.preview-badge{font-size:12px}.library-preview .art-grid{grid-template-rows:130px 140px}.library-summary{grid-template-columns:1fr;gap:22px;padding:20px 0 34px}.library-summary strong{font-size:17px}.preview-flow{font-size:12px;gap:4px}.hero-actions{align-items:flex-start;flex-direction:column}.hero-actions .button{width:100%}.hero-actions .text-link{padding:4px 0}.hero .library-headline{letter-spacing:-.04em}.sample-choices button{flex:1 1 120px}.preview-prompt{padding:14px 0}.header-actions{gap:10px}.header-actions .button-small{display:none}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}}