/* Coloring Book of Armenia — site styles. Pink tuff by day, basalt by night. */
:root{
  --bg:#FBF3EE; --bg2:#F5E3DB; --card:#FFFFFF; --ink:#2B2226; --muted:#6E5E62;
  --red:#B3263E; --red2:#8F1C31; --apricot:#F2A541; --green:#3F8A4A; --blue:#1F4E79;
  --line:rgba(43,34,38,.12); --shadow:0 18px 40px -18px rgba(90,30,40,.35);
}
@media (prefers-color-scheme:dark){
  :root{ --bg:#1C1719; --bg2:#262022; --card:#2E272A; --ink:#F6ECE8; --muted:#BFAEB2;
    --red:#E0566D; --red2:#C23B53; --line:rgba(246,236,232,.12); --shadow:0 18px 40px -18px rgba(0,0,0,.7); }
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font:17px/1.6 "Nunito",system-ui,-apple-system,sans-serif;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:var(--red)}
h1,h2,h3{font-family:"Fraunces",Georgia,serif;line-height:1.12;margin:0 0 .4em;letter-spacing:-.01em}
h1{font-size:clamp(2.3rem,6vw,4.2rem);font-weight:700}
h2{font-size:clamp(1.8rem,4vw,2.6rem);font-weight:650}
h3{font-size:1.2rem}
.hy{font-family:"Noto Serif Armenian",serif}
.wrap{max-width:1120px;margin:0 auto;padding:0 20px}
.sub{color:var(--muted)}

/* nav */
nav{position:sticky;top:0;z-index:10;background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
nav .wrap{display:flex;align-items:center;gap:16px;height:64px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;color:var(--ink);text-decoration:none}
.brand img{width:36px;height:36px;border-radius:9px}
nav .links{margin-left:auto;display:flex;gap:18px}
nav .links a{color:var(--ink);text-decoration:none;font-weight:700;font-size:.95rem}
nav .links a:hover{color:var(--red)}
@media (max-width:640px){ nav .links a.opt{display:none} }

/* buttons */
.btn{display:inline-flex;align-items:center;gap:10px;padding:14px 22px;border-radius:999px;font-weight:800;text-decoration:none;border:2px solid transparent;transition:transform .15s}
.btn:hover{transform:translateY(-2px)}
.btn.primary{background:var(--ink);color:var(--bg)}
.btn.ghost{border-color:var(--ink);color:var(--ink)}
.btn svg{width:22px;height:22px}
.btn small{display:block;font-size:.7rem;font-weight:700;opacity:.8;line-height:1}
.btn span{line-height:1.1}

/* hero */
.hero{padding:56px 0 40px;background:radial-gradient(1200px 500px at 85% -10%,color-mix(in srgb,var(--apricot) 28%,transparent),transparent),radial-gradient(900px 500px at -10% 110%,color-mix(in srgb,var(--red) 16%,transparent),transparent)}
.hero .wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
.hero p.lead{font-size:1.2rem;color:var(--muted);max-width:34em}
.hero .cta{display:flex;flex-wrap:wrap;gap:12px;margin:26px 0 14px}
.tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
.tags span{background:var(--card);border:1px solid var(--line);border-radius:999px;padding:4px 12px;font-size:.85rem;font-weight:700}
@media (max-width:860px){ .hero .wrap{grid-template-columns:1fr} }

/* before / after */
.ba{position:relative;aspect-ratio:1;border-radius:28px;overflow:hidden;box-shadow:var(--shadow);background:#fff;border:8px solid var(--card);touch-action:pan-y}
.ba img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.ba .after{clip-path:inset(0 0 0 var(--x,50%))}
.ba .bar{position:absolute;top:0;bottom:0;left:var(--x,50%);width:4px;margin-left:-2px;background:var(--red)}
.ba .knob{position:absolute;top:50%;left:var(--x,50%);width:46px;height:46px;margin:-23px 0 0 -23px;border-radius:50%;background:var(--red);color:#fff;display:grid;place-items:center;font-weight:900;box-shadow:0 4px 14px rgba(0,0,0,.3)}
.ba input{position:absolute;inset:0;width:100%;height:100%;opacity:0;cursor:ew-resize;margin:0}
.ba .lbl{position:absolute;bottom:12px;padding:3px 10px;border-radius:99px;background:rgba(255,255,255,.9);color:#2B2226;font-size:.8rem;font-weight:800}

section{padding:72px 0}
section.alt{background:var(--bg2)}
.center{text-align:center}
.center .sub{max-width:40em;margin:0 auto}

/* gallery */
.gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:18px;margin-top:36px}
.gallery figure{margin:0;background:var(--card);border-radius:20px;padding:10px;box-shadow:var(--shadow)}
.gallery .pic{position:relative;border-radius:12px;overflow:hidden;aspect-ratio:1;background:#fff}
.gallery .pic img{position:absolute;inset:0;width:100%;height:100%;transition:opacity .5s}
.gallery .pic img.c{opacity:0}
.gallery figure:hover .pic img.c,.gallery figure:focus-within .pic img.c,.gallery figure.on .pic img.c{opacity:1}
.gallery figcaption{font-weight:800;padding:10px 6px 4px;display:flex;justify-content:space-between;align-items:baseline;gap:8px;text-align:left}
@media (min-width:900px){ .gallery{grid-template-columns:repeat(3,1fr)} }
.gallery figcaption small{color:var(--muted);font-weight:700}

/* books */
.books{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:14px;margin-top:36px;counter-reset:b}
.book{display:flex;gap:14px;align-items:center;background:var(--card);border:1px solid var(--line);border-radius:18px;padding:14px 16px}
.book .n{flex:none;width:52px;height:52px;border-radius:14px;display:grid;place-items:center;color:#fff;font-size:1.35rem;font-weight:700;background:var(--c)}
.book b{display:block;line-height:1.25}
.book small{color:var(--muted);font-weight:700}
.book.gold{grid-column:1/-1;background:linear-gradient(120deg,#9b6b12,#d4a017 45%,#f3d36b 60%,#b8861a);color:#2B2226;border:0}
.book.gold .n{background:#2B2226;color:#f3d36b}
.book.gold small{color:#3d2f12}

/* features */
.feats{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px;margin-top:36px}
.feat{background:var(--card);border-radius:20px;padding:22px;border:1px solid var(--line)}
.feat .ic{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;font-size:1.4rem;margin-bottom:10px;background:color-mix(in srgb,var(--c) 18%,transparent)}
.feat p{margin:0;color:var(--muted)}

/* pricing */
.prices{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:20px;max-width:760px;margin:36px auto 0}
.price{background:var(--card);border-radius:24px;padding:28px;border:2px solid var(--line);text-align:left}
.price.best{border-color:var(--red)}
.price .amt{font-family:"Fraunces",serif;font-size:2.6rem;font-weight:700;margin:4px 0 8px}
.price ul{padding-left:1.2em;margin:0;color:var(--muted)}
.price li{margin:.3em 0}

/* text pages */
.doc{max-width:760px;margin:0 auto;padding:56px 20px 80px}
.doc h1{font-size:clamp(2rem,5vw,3rem)}
.doc h2{font-size:1.45rem;margin-top:1.8em}
.doc .updated{color:var(--muted);font-weight:700}
details{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:14px 18px;margin:10px 0}
summary{font-weight:800;cursor:pointer}
details p{margin:.6em 0 0;color:var(--muted)}
.contact{background:var(--card);border-radius:20px;padding:24px;border:2px solid var(--red);margin:24px 0}

footer{border-top:1px solid var(--line);padding:30px 0 40px;color:var(--muted);font-size:.92rem}
footer .wrap{display:flex;flex-wrap:wrap;gap:12px 24px;align-items:center}
footer a{color:var(--muted);font-weight:700}
footer .sp{margin-left:auto}

/* pomegranate seed divider */
.seeds{display:flex;justify-content:center;gap:8px;margin:0 auto 14px}
.seeds i{width:10px;height:13px;border-radius:50% 50% 45% 45%;background:var(--red);display:block;transform:rotate(var(--r))}
@media (prefers-reduced-motion:reduce){ *{transition:none!important;scroll-behavior:auto!important} }