:root{--ink:#112b34;--paper:#f4f1e9;--white:#fffdf8;--coral:#d95f4b;--line:#c9d0cb;--muted:#607176;--serif:Georgia,"Times New Roman",serif;--sans:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:17px;line-height:1.6}a{color:inherit}a:focus-visible,button:focus-visible{outline:3px solid var(--coral);outline-offset:4px}.skip{position:absolute;left:-9999px}.skip:focus{left:1rem;top:1rem;background:var(--white);padding:.75rem;z-index:99}.wrap{width:min(1180px,calc(100% - 3rem));margin:auto}.site-header{position:sticky;top:0;z-index:20;background:rgba(244,241,233,.94);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}.header-row{min-height:84px;display:flex;align-items:center;gap:2rem}.brand{text-decoration:none;font-weight:800;letter-spacing:.16em;font-size:1.05rem;white-space:nowrap}.brand-mark{display:inline-grid;place-items:center;width:2.15rem;height:2.15rem;margin-right:.7rem;border:1.5px solid var(--ink);font-family:var(--serif);font-size:1.25rem;letter-spacing:0}.nav{margin-left:auto;display:flex;gap:1.4rem;align-items:center}.nav a{text-decoration:none;font-size:.88rem;font-weight:650}.nav a:hover,.nav a[aria-current=page]{color:var(--coral)}.lang{display:flex;border:1px solid var(--ink);border-radius:99px;overflow:hidden}.lang button{border:0;background:transparent;padding:.35rem .55rem;color:var(--ink);font:inherit;font-size:.78rem;cursor:pointer}.lang button.active{background:var(--ink);color:var(--white)}.menu{display:none;border:0;background:none;font-size:1.4rem;color:var(--ink)}.hero{min-height:660px;display:grid;grid-template-columns:1.1fr .9fr;gap:6vw;align-items:center;padding:5rem 0}.eyebrow{text-transform:uppercase;letter-spacing:.18em;font-size:.75rem;font-weight:750;color:var(--coral)}h1,h2,h3{font-family:var(--serif);font-weight:500;line-height:1.08;margin:0 0 1rem}h1{font-size:clamp(3.2rem,7.2vw,6.6rem);letter-spacing:-.055em}h2{font-size:clamp(2.25rem,4.5vw,4rem);letter-spacing:-.04em}h3{font-size:1.55rem}.lead{font-family:var(--serif);font-size:clamp(1.25rem,2vw,1.65rem);line-height:1.45;max-width:38rem}.copy{max-width:44rem}.actions{display:flex;gap:.8rem;flex-wrap:wrap;margin-top:2rem}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:.7rem 1.15rem;border:1px solid var(--ink);text-decoration:none;font-weight:700;font-size:.9rem}.btn.primary{background:var(--ink);color:var(--white)}.btn:hover{background:var(--coral);border-color:var(--coral);color:#fff}.btn.disabled{pointer-events:none;color:var(--muted);border-color:var(--line)}.books-stack{height:480px;position:relative}.mock-cover{aspect-ratio:2/3;background:var(--ink);color:var(--white);padding:2rem;display:flex;flex-direction:column;justify-content:space-between;box-shadow:0 30px 70px rgba(17,43,52,.2)}.books-stack .mock-cover{position:absolute;width:260px;right:11%;top:0;transform:rotate(3deg)}.books-stack .mock-cover:first-child{right:36%;top:70px;transform:rotate(-7deg);background:#d2ddd9;color:var(--ink)}.cover-kicker{font-size:.68rem;letter-spacing:.17em;text-transform:uppercase}.cover-title{font-family:var(--serif);font-size:2rem;line-height:1.05}.cover-rule{height:6px;background:var(--coral);width:42%}.section{padding:6.5rem 0;border-top:1px solid var(--line)}.section-head{display:flex;align-items:end;justify-content:space-between;gap:2rem;margin-bottom:3rem}.section-head p{max-width:30rem;color:var(--muted)}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:2rem}.card{text-decoration:none;display:block}.card .mock-cover{width:100%;max-width:280px;margin-bottom:1.5rem;transition:transform .25s}.card:hover .mock-cover{transform:translateY(-8px)}.card p{color:var(--muted);margin:.3rem 0}.tag{display:inline-block;color:var(--coral);font-size:.72rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase}.statement{background:var(--ink);color:var(--white)}.statement .wrap{display:grid;grid-template-columns:.8fr 1.2fr;gap:8vw}.statement blockquote{margin:0;font-family:var(--serif);font-size:clamp(2rem,4vw,3.6rem);line-height:1.15}.page-head{padding:6rem 0 4rem;max-width:850px}.page-head h1{font-size:clamp(3rem,7vw,6rem)}.book-detail{display:grid;grid-template-columns:minmax(240px,360px) 1fr;gap:8vw;padding-bottom:7rem}.book-detail .mock-cover{width:100%;position:sticky;top:120px}.meta{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 2rem;border-top:1px solid var(--line);margin:2.5rem 0}.meta div{padding:1rem 0;border-bottom:1px solid var(--line)}.meta dt{font-size:.72rem;text-transform:uppercase;letter-spacing:.12em;color:var(--muted)}.meta dd{margin:.25rem 0 0;font-weight:650}.notice{padding:1rem;border-left:4px solid var(--coral);background:var(--white);color:var(--muted)}.authors{display:grid;grid-template-columns:repeat(2,1fr);gap:2rem}.author{padding:2rem;border-top:4px solid var(--ink);background:var(--white)}.contact{display:grid;grid-template-columns:1fr 1fr;gap:7vw}.contact-card{padding:2rem;background:var(--white);border:1px solid var(--line)}footer{padding:3rem 0;border-top:1px solid var(--line);font-size:.84rem;color:var(--muted)}.foot{display:flex;justify-content:space-between;gap:2rem}.placeholder-note{font-size:.7rem;text-transform:uppercase;letter-spacing:.1em;opacity:.7}
@media(max-width:860px){.wrap{width:min(100% - 2rem,700px)}.menu{display:block;margin-left:auto}.nav{display:none;position:absolute;left:0;right:0;top:84px;background:var(--paper);padding:1.5rem;flex-direction:column;align-items:flex-start;border-bottom:1px solid var(--line)}.nav.open{display:flex}.hero{grid-template-columns:1fr;padding:4rem 0 2rem}.books-stack{height:420px}.books-stack .mock-cover{right:4%}.books-stack .mock-cover:first-child{right:auto;left:7%}.grid{grid-template-columns:repeat(2,1fr)}.statement .wrap,.contact{grid-template-columns:1fr}.book-detail{grid-template-columns:1fr}.book-detail .mock-cover{position:relative;top:auto;max-width:300px}.authors{grid-template-columns:1fr}}
@media(max-width:560px){body{font-size:16px}.header-row{min-height:70px}.nav{top:70px}.brand{font-size:.88rem}.brand-mark{width:1.8rem;height:1.8rem}.hero{min-height:auto}.books-stack{height:340px}.books-stack .mock-cover{width:190px;padding:1.25rem}.cover-title{font-size:1.45rem}.grid{grid-template-columns:1fr}.section{padding:4.5rem 0}.section-head{display:block}.meta{grid-template-columns:1fr}.foot{display:block}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.card .mock-cover{transition:none}}

/* Refined Artal Books identity */
:root{--ink:#12365d;--paper:#eaf3f8;--white:#f9fcfe;--coral:#3376a5;--line:#bfd2de;--muted:#557183}
.site-header{background:rgba(234,243,248,.94)}
.brand-logo{display:block;width:104px;height:64px;object-fit:contain;mix-blend-mode:multiply}
.hero-logo{display:block;width:clamp(110px,14vw,170px);height:auto;margin:0 0 1.3rem;mix-blend-mode:multiply}
.series-note{max-width:42rem;margin:-1.25rem 0 3rem;padding:1.15rem 1.4rem;border-left:4px solid var(--coral);background:rgba(249,252,254,.72)}
.series-note strong{display:block;font-family:var(--serif);font-size:1.18rem;margin-bottom:.2rem}
.statement{background:#163f6b}
.real-cover,.catalog-cover,.book-cover{display:block;object-fit:cover;background:#fff;box-shadow:0 24px 55px rgba(18,54,93,.2)}
.books-stack .real-cover{position:absolute;width:260px;right:11%;top:0;transform:rotate(3deg);aspect-ratio:2/3}
.books-stack .vision-cover{right:36%;top:70px;transform:rotate(-7deg)}
.catalog-cover{width:100%;max-width:280px;aspect-ratio:2/3;margin-bottom:1.5rem;transition:transform .25s}
.card:hover .catalog-cover{transform:translateY(-8px)}
.book-visual{position:sticky;top:120px;align-self:start;text-align:center}
.book-cover{width:100%;aspect-ratio:2/3}
.cover-caption{margin:.8rem 0 0;color:var(--muted);font-size:.82rem}
.format-gallery{display:grid;grid-template-columns:repeat(2,minmax(110px,180px));gap:1.25rem;margin:2rem 0 2.5rem}
.format-gallery.single{grid-template-columns:minmax(110px,180px)}
.format-gallery figure{margin:0}
.format-gallery img{display:block;width:100%;aspect-ratio:2/3;object-fit:cover;box-shadow:0 12px 28px rgba(18,54,93,.16)}
.format-gallery img.square-cover{aspect-ratio:1}
.format-gallery figcaption{margin-top:.55rem;color:var(--muted);font-size:.82rem}
.meta small{font-weight:500;color:var(--muted)}
@media(max-width:860px){.book-visual{position:relative;top:auto;max-width:300px}.books-stack .real-cover{right:4%}.books-stack .vision-cover{right:auto;left:7%}}
@media(max-width:560px){.books-stack .real-cover{width:190px}.format-gallery{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:560px){.brand-logo{width:84px;height:54px}}
.author-featured{grid-column:1/-1;display:grid;grid-template-columns:minmax(220px,340px) 1fr;gap:clamp(2rem,6vw,5rem);padding:0;overflow:hidden}.author-portrait{display:block;width:100%;height:100%;min-height:460px;object-fit:cover;object-position:center top}.author-copy{padding:clamp(2rem,4vw,3.5rem) clamp(1.5rem,4vw,3.5rem) clamp(2rem,4vw,3.5rem) 0}.author-copy p{max-width:52rem}.author-copy p:last-child{margin-bottom:0}
@media(max-width:720px){.author-featured{grid-template-columns:1fr}.author-portrait{height:auto;min-height:0;max-height:560px}.author-copy{padding:0 1.5rem 2rem}}
.legal-copy h2{font-size:clamp(1.65rem,3vw,2.35rem);margin-top:2.6rem}.legal-copy h2:first-child{margin-top:0}.foot a{text-decoration:none}.foot a:hover{text-decoration:underline}