/* Arka Books: prima pagină a editurii și paginile cărților din afara colecției Lumina */
@font-face{font-family:Serif;src:url('/assets/NotoSerif-Regular.woff');font-display:swap}
@font-face{font-family:Serif;src:url('/assets/NotoSerif-Italic.woff');font-style:italic;font-display:swap}
@font-face{font-family:Sans;src:url('/assets/NotoSans-Regular.woff');font-display:swap}
:root{--ink:#22302a;--soft:#5f6a62;--paper:#f6f2e7;--paper2:#ece5d3;--green:#163a30;--green2:#1f4a3d;--gold:#b08a4a;--gold2:#d6bb84;--line:#ddd5c1;--white:#fffdf7}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:80px}
body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.65 Sans,system-ui,sans-serif;-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%;height:auto}
a{color:inherit}
h1,h2,h3{font-family:Serif,Georgia,serif;font-weight:400;line-height:1.15;margin:0 0 .5em;letter-spacing:-.02em}
h1{font-size:clamp(40px,6.4vw,82px)}
h2{font-size:clamp(30px,4vw,48px)}
h3{font-size:22px}
p{margin:0 0 1em}
em{font-family:Serif,Georgia,serif;font-style:italic}
button{font:inherit;cursor:pointer}
:focus-visible{outline:3px solid var(--gold);outline-offset:3px}
.wrap{max-width:1200px;margin:0 auto;padding:0 24px}
.eyebrow{font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:var(--gold);font-weight:600;margin-bottom:14px}
.muted{color:var(--soft)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:50px;padding:13px 26px;border-radius:999px;border:1px solid transparent;font-size:15px;text-decoration:none;transition:transform .15s,background .15s}
.btn:hover{transform:translateY(-1px)}
.btn.gold{background:var(--gold2);color:var(--green)}
.btn.gold:hover{background:#e3cb97}
.btn.dark{background:var(--green);color:var(--white)}
.btn.dark:hover{background:var(--green2)}
.btn.line{border-color:currentColor;background:transparent}
.btn:disabled{opacity:.55;cursor:not-allowed;transform:none}

/* antet */
.top{position:sticky;top:0;z-index:20;background:rgba(246,242,231,.94);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.top .wrap{display:flex;align-items:center;gap:22px;min-height:66px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;font-family:Serif,Georgia,serif;font-size:22px;letter-spacing:-.01em;white-space:nowrap}
.logo svg{width:38px;height:30px;fill:none;stroke:var(--gold);stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.logo small{display:block;font:11px Sans,sans-serif;letter-spacing:.18em;text-transform:uppercase;color:var(--soft)}
.top nav{display:flex;gap:22px;margin-left:auto;font-size:14px}
.top nav a{text-decoration:none;color:var(--soft)}
.top nav a:hover{color:var(--ink)}
.top .btn{min-height:42px;padding:9px 18px;font-size:14px}
@media(max-width:860px){.top nav{display:none}.top .btn{margin-left:auto}}

/* subsol */
.foot{background:var(--green);color:#cfd8cf;padding:56px 0 40px;font-size:14px}
.foot .wrap{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px}
.foot .logo{color:var(--white)}
.foot h4{font:12px Sans,sans-serif;letter-spacing:.18em;text-transform:uppercase;color:var(--gold2);margin:4px 0 12px}
.foot a{display:block;text-decoration:none;margin:6px 0;color:#e7ede6}
.foot a:hover{color:var(--gold2)}
.foot .legal{grid-column:1/-1;border-top:1px solid #ffffff22;padding-top:22px;font-size:13px;color:#a9b6ab}
@media(max-width:760px){.foot .wrap{grid-template-columns:1fr}}

/* ---------- Prima pagină Arka Books ---------- */
.a-hero{background:var(--green);color:var(--white);padding:84px 0 92px;position:relative;overflow:hidden}
.a-hero .wrap{position:relative;z-index:1;max-width:980px;text-align:center}
.a-hero h1 em{color:var(--gold2)}
.a-hero p.lead{font-size:clamp(17px,2vw,20px);color:#d5ddd4;max-width:680px;margin:0 auto 34px}
.a-hero .actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.a-hero .btn.line{color:var(--white)}
.a-hero svg.ark{width:120px;height:90px;margin:0 auto 26px;fill:none;stroke:var(--gold2);stroke-width:1.2;stroke-linecap:round;stroke-linejoin:round;display:block}
.cols{display:grid;grid-template-columns:1fr 1fr;gap:28px;margin-top:-46px;position:relative;z-index:2}
.col{background:var(--white);border:1px solid var(--line);border-radius:16px;overflow:hidden;display:flex;flex-direction:column;text-decoration:none;box-shadow:0 18px 40px #16302816;transition:transform .2s,box-shadow .2s}
.col:hover{transform:translateY(-4px);box-shadow:0 26px 50px #1630281f}
.col .pic{aspect-ratio:16/10;overflow:hidden;background:var(--paper2)}
.col .pic img{width:100%;height:100%;object-fit:cover}
.col .body{padding:26px 28px 30px;display:flex;flex-direction:column;flex:1}
.col h2{font-size:32px;margin-bottom:8px}
.col p{color:var(--soft)}
.col .meta{display:flex;flex-wrap:wrap;gap:8px;margin:4px 0 20px}
.col .meta span{font-size:13px;border:1px solid var(--line);border-radius:999px;padding:3px 11px;color:var(--soft)}
.col .go{margin-top:auto;font-weight:600;color:var(--green)}
@media(max-width:820px){.cols{grid-template-columns:1fr;margin-top:-30px}}
.sec{padding:84px 0}
.sec.alt{background:var(--paper2)}
.free{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:28px}
.free a{display:block;background:var(--white);border:1px solid var(--line);border-radius:12px;padding:22px;text-decoration:none;transition:border-color .2s}
.free a:hover{border-color:var(--gold)}
.free b{display:block;font:20px/1.25 Serif,Georgia,serif;margin:6px 0 8px}
.free span{font-size:14px;color:var(--soft)}
.free i{font-style:normal;font-size:26px}
@media(max-width:900px){.free{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.free{grid-template-columns:1fr}}
.about{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.about blockquote{margin:0;font:clamp(24px,3vw,34px)/1.35 Serif,Georgia,serif;color:var(--green)}
@media(max-width:820px){.about{grid-template-columns:1fr;gap:28px}}

/* ---------- Cartea reconstrucției ---------- */
.r-hero{background:var(--green);color:var(--white);padding:70px 0 80px}
.r-hero .wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:center}
.r-hero .kicker{font-size:12px;letter-spacing:.22em;text-transform:uppercase;color:var(--gold2)}
.r-hero h1{margin:16px 0 14px}
.r-hero h1 b{font-weight:600}
.r-hero .sub{font:clamp(19px,2.2vw,24px)/1.4 Serif,Georgia,serif;color:#dfe6dc;margin-bottom:24px}
.r-hero p{color:#c9d3c8;max-width:560px}
.r-hero .actions{display:flex;flex-wrap:wrap;gap:14px;align-items:center;margin:30px 0 14px}
.r-hero .btn.line{color:var(--white)}
.r-hero .small{font-size:13px;color:#a9b8ab}
.cover{position:relative;max-width:440px;justify-self:center}
.cover img{border-radius:4px 10px 10px 4px;box-shadow:-10px 0 0 #0d261f inset,0 30px 70px #00000066;transform:rotate(2deg)}
.cover .badge{position:absolute;left:-26px;bottom:34px;background:var(--gold2);color:var(--green);border-radius:999px;padding:14px 20px;font:600 15px/1.2 Sans,sans-serif;box-shadow:0 10px 26px #0005;transform:rotate(-4deg);text-align:center}
.cover .badge b{display:block;font:30px Serif,Georgia,serif}
@media(max-width:860px){.r-hero .wrap{grid-template-columns:1fr}.cover{max-width:300px;order:-1}.cover .badge{left:-12px}}
.facts{background:var(--green2);color:#e6ece4;border-top:1px solid #ffffff1a}
.facts .wrap{display:grid;grid-template-columns:repeat(5,1fr);gap:10px;padding-top:22px;padding-bottom:22px;text-align:center}
.facts b{display:block;font:30px Serif,Georgia,serif;color:var(--white)}
.facts span{font-size:13px;color:#b9c7bb}
@media(max-width:760px){.facts .wrap{grid-template-columns:repeat(3,1fr);row-gap:18px}.facts div:nth-child(n+4){grid-column:span 1}}
.intro2{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start}
.intro2 .big{font:clamp(24px,2.8vw,32px)/1.4 Serif,Georgia,serif;color:var(--green)}
@media(max-width:820px){.intro2{grid-template-columns:1fr;gap:20px}}
.timeline{display:grid;grid-template-columns:repeat(5,1fr);gap:0;margin-top:34px;border-top:2px solid var(--gold)}
.timeline div{padding:22px 18px 0 0;position:relative}
.timeline div::before{content:"";position:absolute;top:-8px;left:0;width:14px;height:14px;border-radius:50%;background:var(--paper);border:2px solid var(--gold)}
.timeline b{display:block;font:20px Serif,Georgia,serif;color:var(--green);margin:6px 0}
.timeline span{font-size:14px;color:var(--soft)}
@media(max-width:860px){.timeline{grid-template-columns:1fr;border-top:0;border-left:2px solid var(--gold);margin-left:8px}.timeline div{padding:0 0 22px 24px}.timeline div::before{left:-9px;top:4px}}
.anatomy{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;margin-top:30px}
.anatomy div{background:var(--white);border:1px solid var(--line);border-radius:12px;padding:20px}
.anatomy i{font:italic 30px Serif,Georgia,serif;color:var(--gold)}
.anatomy b{display:block;font:19px Serif,Georgia,serif;margin:6px 0}
.anatomy span{font-size:14px;color:var(--soft)}
@media(max-width:900px){.anatomy{grid-template-columns:1fr 1fr}}
@media(max-width:480px){.anatomy{grid-template-columns:1fr}}
.levels{display:flex;flex-wrap:wrap;gap:12px;margin-top:20px}
.levels span{background:var(--paper2);border-radius:999px;padding:7px 14px;font-size:14px}
.levels b{color:var(--green)}
.parts{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:34px}
.part{background:var(--white);border:1px solid var(--line);border-radius:14px;overflow:hidden;display:flex;flex-direction:column}
.part .pic{aspect-ratio:3/2;background:#eee8da;overflow:hidden}
.part .pic img{width:100%;height:100%;object-fit:cover;filter:sepia(.12)}
.part .body{padding:20px 22px 22px;display:flex;flex-direction:column;flex:1}
.part .n{font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--gold)}
.part h3{font-size:24px;margin:6px 0 8px}
.part p{font-size:14px;color:var(--soft)}
.part details{margin-top:auto;border-top:1px solid var(--line);padding-top:12px}
.part summary{cursor:pointer;font-size:14px;font-weight:600;color:var(--green);list-style:none}
.part summary::-webkit-details-marker{display:none}
.part summary::after{content:" +";color:var(--gold)}
.part details[open] summary::after{content:" –"}
.part ol{margin:12px 0 0;padding:0;list-style:none}
.part li{padding:9px 0;border-bottom:1px dashed var(--line);font-size:14px}
.part li:last-child{border-bottom:0}
.part li b{display:block;font-weight:600;color:var(--ink)}
.part li span{color:var(--soft)}
.part li small{color:var(--gold);font-weight:600;margin-right:6px}
@media(max-width:960px){.parts{grid-template-columns:1fr 1fr}}
@media(max-width:620px){.parts{grid-template-columns:1fr}}
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:30px}
.gallery button{border:0;padding:0;background:none;border-radius:6px;overflow:hidden;box-shadow:0 10px 26px #1630281c;transition:transform .2s;position:relative}
.gallery button:hover{transform:translateY(-3px)}
.gallery button span{position:absolute;left:10px;bottom:10px;background:#163a30e0;color:#fff;font-size:12px;padding:3px 9px;border-radius:999px}
@media(max-width:700px){.gallery{grid-template-columns:1fr 1fr;gap:12px}}
.lightbox{position:fixed;inset:0;z-index:50;background:#0d1f1af0;display:flex;align-items:center;justify-content:center;padding:18px}
.lightbox[hidden]{display:none}
.lightbox img{max-height:92dvh;max-width:min(680px,92vw);width:auto;border-radius:4px;box-shadow:0 20px 60px #000}
.lightbox .x,.lightbox .nav{position:absolute;background:#ffffff1f;color:#fff;border:0;border-radius:999px;width:46px;height:46px;font-size:24px}
.lightbox .x{top:14px;right:14px}
.lightbox .prev{left:12px;top:50%}
.lightbox .next{right:12px;top:50%}
.sample{display:grid;grid-template-columns:auto 1fr;gap:40px;align-items:center;background:var(--white);border:1px solid var(--line);border-radius:18px;padding:34px}
.sample img{width:200px;border-radius:4px;box-shadow:0 14px 30px #16302830}
@media(max-width:700px){.sample{grid-template-columns:1fr;text-align:center}.sample img{margin:0 auto;width:160px}}
.copy{background:var(--green);color:#dbe3da;border-radius:20px;padding:56px;display:grid;grid-template-columns:1fr 1fr;gap:48px}
.copy h2{color:var(--white)}
.copy h2 em{color:var(--gold2)}
.copy .not{align-self:start;background:#ffffff10;border:1px solid #ffffff22;border-radius:14px;padding:24px}
.copy .not b{color:var(--gold2);display:block;margin-bottom:6px;letter-spacing:.12em;font-size:12px;text-transform:uppercase}
@media(max-width:820px){.copy{grid-template-columns:1fr;padding:34px 24px;gap:26px}}
.formats{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:28px}
.formats div{background:var(--white);border:1px solid var(--line);border-radius:14px;padding:24px}
.formats b{display:block;font:22px Serif,Georgia,serif;margin-bottom:6px}
.formats span{color:var(--soft);font-size:15px}
@media(max-width:820px){.formats{grid-template-columns:1fr}}
.buybox{background:var(--white);border:2px solid var(--gold2);border-radius:20px;padding:40px;display:grid;grid-template-columns:auto 1fr auto;gap:34px;align-items:center}
.buybox img{width:130px;border-radius:3px;box-shadow:0 10px 24px #16302833}
.buybox .price{font:44px Serif,Georgia,serif;color:var(--green);line-height:1}
.buybox .price small{display:block;font:14px Sans,sans-serif;color:var(--soft);margin-top:8px}
@media(max-width:820px){.buybox{grid-template-columns:1fr;text-align:center;padding:30px 22px}.buybox img{margin:0 auto}}
.faq details{border-bottom:1px solid var(--line);padding:18px 0}
.faq summary{cursor:pointer;font:20px Serif,Georgia,serif;list-style:none;display:flex;justify-content:space-between;gap:20px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--gold);font-size:24px;line-height:1}
.faq details[open] summary::after{content:"–"}
.faq details p{margin:12px 0 0;color:var(--soft)}
.quote{text-align:center;padding:90px 0}
.quote p{font:italic clamp(26px,3.6vw,40px)/1.35 Serif,Georgia,serif;color:var(--green);max-width:820px;margin:0 auto 18px}
.quote span{letter-spacing:.2em;font-size:12px;text-transform:uppercase;color:var(--gold)}

/* fereastra de plată */
.modal{position:fixed;inset:0;z-index:60;background:#0d1f1acc;display:flex;align-items:center;justify-content:center;padding:16px}
.modal[hidden]{display:none}
.modal .box{background:var(--paper);border-radius:18px;max-width:520px;width:100%;max-height:94dvh;overflow:auto;padding:30px 28px;position:relative}
.modal h2{font-size:30px;margin-bottom:6px}
.modal .x{position:absolute;right:14px;top:12px;border:0;background:var(--paper2);border-radius:50%;width:38px;height:38px;font-size:22px}
.modal .line{display:flex;justify-content:space-between;gap:12px;align-items:center;padding:14px 0;border-bottom:1px solid var(--line)}
.modal .total{font:28px Serif,Georgia,serif;color:var(--green)}
.modal label{display:block;font-size:14px;margin:14px 0 0}
.modal select,.modal input[type=text]{font:inherit;font-size:16px;min-height:46px;border:1px solid #c9c2ad;border-radius:10px;padding:9px 12px;background:var(--white);color:var(--ink)}
.modal .code{display:flex;gap:8px;margin-top:6px}
.modal .code input{flex:1;text-transform:uppercase;min-width:0}
.modal .code button{border:1px solid var(--green);background:none;border-radius:10px;padding:0 16px;color:var(--green)}
.modal .check{display:flex;gap:10px;align-items:flex-start;font-size:14px;color:var(--soft);margin-top:16px}
.modal .check input{width:20px;height:20px;margin-top:2px;flex:none;accent-color:var(--green)}
.modal .btn{width:100%;margin-top:20px}
.modal .status{min-height:22px;margin:12px 0 0;font-size:14px;color:#8a4b2b}
.modal .ok{color:var(--green2)}
.modal .note{font-size:13px;color:var(--soft);margin-top:12px}