/* LEUKEMIA.WORLD — 2026 redesign layer (header, navy nav, new home). Light default; dark theme supported. */
:root{--rd-navy:#0f2a5c;--rd-navy2:#163a7a;--rd-blue:#1f5fd1;--rd-red:#d63a45;--rd-ink:#14213d;--rd-mut:#5a6782;--rd-bg:#f4f7fc;--rd-card:#fff;--rd-line:#e3e9f3;--rd-sh:0 6px 24px rgba(16,42,92,.08)}
html[data-theme=dark]{--rd-navy:#0b1a38;--rd-navy2:#13285a;--rd-blue:#6e9dff;--rd-ink:#e8eefc;--rd-mut:#a9b5cf;--rd-bg:#0d1526;--rd-card:#141f36;--rd-line:#24314f;--rd-sh:0 6px 24px rgba(0,0,0,.35)}
.site-header{background:var(--rd-card)!important;box-shadow:0 1px 0 var(--rd-line)}
.rd-logo-w{display:flex;flex-direction:column;line-height:1.05}
.site-header .logo .logo-text{font-family:Inter,system-ui,sans-serif;font-weight:800;letter-spacing:-.02em;text-transform:none;color:var(--rd-navy)}
html[data-theme=dark] .site-header .logo .logo-text{color:#fff}
.site-header .logo .logo-text .dot{color:var(--rd-red)}
.rd-tag{font-size:11.5px;font-weight:600;color:var(--rd-mut);letter-spacing:.02em;margin-top:2px}
.rd-story{display:flex;flex-direction:column;align-items:center;gap:2px;font-size:11.5px;font-weight:600;color:var(--rd-navy);text-decoration:none;padding:4px 8px;border-radius:10px;white-space:nowrap}
html[data-theme=dark] .rd-story{color:#dfe7fb}
.rd-story:hover{background:var(--rd-bg)}
.rd-nav{background:linear-gradient(90deg,var(--rd-navy),var(--rd-navy2));color:#fff;min-height:44px}
.rd-nav-ul{list-style:none;margin:0;padding:0;display:flex;gap:2px;align-items:stretch;flex-wrap:nowrap}
.rd-nav-ul>li{position:relative}
.rd-nav-ul>li>a,.rd-nav-ul>li>button{display:flex;align-items:center;gap:6px;height:44px;padding:0 12px;color:#e9efff;background:none;border:0;font:600 14px/1 Inter,system-ui,sans-serif;text-decoration:none;cursor:pointer;border-bottom:3px solid transparent;white-space:nowrap}
.rd-nav-ul>li>a.on,.rd-nav-ul>li>a:hover,.rd-nav-ul>li>button:hover,.rd-dd.open>button{color:#fff;border-bottom-color:#ff7b84;background:rgba(255,255,255,.06)}
.rd-menu{display:none;position:absolute;top:100%;left:0;z-index:60;min-width:290px;max-width:340px;background:var(--rd-card);color:var(--rd-ink);border-radius:0 0 14px 14px;box-shadow:0 18px 40px rgba(10,30,70,.18);padding:10px;border:1px solid var(--rd-line)}
.rd-nav-ul>li:last-child .rd-menu{left:auto;right:0}
.rd-dd.open .rd-menu{display:block}
.rd-menu ul{list-style:none;margin:0;padding:0}
.rd-menu a{display:block;padding:8px 10px;border-radius:8px;color:var(--rd-ink);text-decoration:none;font-size:14px;line-height:1.3}
.rd-menu a:hover{background:var(--rd-bg);color:var(--rd-blue)}
.rd-menu .rd-all{display:flex;align-items:center;gap:6px;margin-top:6px;border-top:1px solid var(--rd-line);padding-top:10px;color:var(--rd-blue);font-weight:700}
@media (min-width:1260px){.site-header .menu-btn{display:none!important}}
@media (max-width:1259px){.rd-nav{display:none}.rd-story span{display:none}}
@media (max-width:640px){.rd-tag{font-size:10px}.rd-story{display:none}}
/* hero */
.rd-home{background:var(--rd-bg)}
.rd-hero{background:radial-gradient(1200px 500px at 85% 0%,#e6efff 0%,transparent 60%),linear-gradient(180deg,#fff 0%,var(--rd-bg) 100%);padding:34px 0 18px}
html[data-theme=dark] .rd-hero{background:linear-gradient(180deg,#0f1a31,var(--rd-bg))}
.rd-hero-in{display:grid;grid-template-columns:1fr 1.15fr;gap:36px;align-items:center}
.rd-hero h1{font:800 clamp(32px,4.6vw,54px)/1.05 Inter,system-ui,sans-serif;color:var(--rd-navy);letter-spacing:-.03em;margin:0 0 14px}
html[data-theme=dark] .rd-hero h1{color:#fff}
.rd-hero-txt p{font-size:17px;line-height:1.6;color:var(--rd-mut);max-width:520px;margin:0 0 22px}
.rd-cta{display:flex;flex-wrap:wrap;gap:12px}
.rd-btn{display:inline-flex;align-items:center;gap:8px;padding:13px 20px;border-radius:12px;font:700 15px/1 Inter,system-ui,sans-serif;text-decoration:none;transition:transform .15s,box-shadow .15s}
.rd-btn:hover{transform:translateY(-1px)}
.rd-btn-p{background:var(--rd-blue);color:#fff!important;box-shadow:0 8px 20px rgba(31,95,209,.28)}
.rd-btn-s{background:var(--rd-card);color:var(--rd-blue)!important;border:1.5px solid #bcd0f3}
.rd-sm{padding:10px 16px;font-size:14px}
.rd-hero-fig{position:relative;margin:0;border-radius:24px;overflow:hidden;box-shadow:0 24px 60px rgba(16,42,92,.22);aspect-ratio:16/9}
.rd-hero-fig img{width:100%;height:100%;object-fit:cover;display:block}
.rd-slogan{position:absolute;right:22px;bottom:18px;font:italic 600 clamp(22px,2.8vw,36px)/1.1 "Noto Serif",Georgia,serif;color:#fff;text-shadow:0 2px 14px rgba(0,0,0,.45);max-width:60%;text-align:right}
.rd-slogan::after{content:"";display:block;height:3px;width:70%;margin:8px 0 0 auto;background:linear-gradient(90deg,transparent,#ff7b84);border-radius:3px}
.rd-keep{display:grid;grid-template-columns:1fr;gap:10px;padding-top:6px}
.rd-keep-h{font-size:20px;margin:6px 0 0;color:var(--rd-ink)}
.rd-keep .mission{color:var(--rd-mut);margin:0}
/* cards */
.rd-cards{list-style:none;margin:22px 0 0;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.rd-card{position:relative;display:grid;grid-template-columns:120px 1fr;gap:12px;align-items:center;background:var(--rd-card);border:1px solid var(--rd-line);border-radius:16px;padding:10px 38px 10px 10px;text-decoration:none;color:var(--rd-ink);box-shadow:var(--rd-sh);transition:transform .15s,box-shadow .15s;height:100%}
.rd-card:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(16,42,92,.14)}
.rd-card img{width:120px;height:86px;object-fit:cover;border-radius:12px}
.rd-card-b b{display:block;font-size:15.5px;line-height:1.25;color:var(--rd-navy)}
html[data-theme=dark] .rd-card-b b,html[data-theme=dark] .rd-tc b{color:#fff}
.rd-card-b small{display:block;margin-top:4px;color:var(--rd-mut);font-size:13px;line-height:1.35}
.rd-go{position:absolute;right:10px;bottom:10px;width:26px;height:26px;border-radius:50%;display:grid;place-items:center;background:var(--rd-bg);color:var(--rd-blue)}
.rd-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:34px 0 14px}
.rd-head h2{margin:0;font:800 24px/1.2 Inter,system-ui,sans-serif;color:var(--rd-navy);letter-spacing:-.01em}
html[data-theme=dark] .rd-head h2{color:#fff}
.rd-head a{display:inline-flex;gap:6px;align-items:center;color:var(--rd-blue);font-weight:700;font-size:14px;text-decoration:none;white-space:nowrap}
.rd-top{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(6,1fr);gap:14px}
.rd-tc{display:flex;flex-direction:column;height:100%;background:var(--rd-card);border:1px solid var(--rd-line);border-radius:16px;overflow:hidden;text-decoration:none;color:var(--rd-ink);box-shadow:var(--rd-sh);transition:transform .15s}
.rd-tc:hover{transform:translateY(-2px)}
.rd-tc img{width:100%;aspect-ratio:16/10;object-fit:cover}
.rd-tc span{padding:10px 12px 14px}
.rd-tc b{display:block;font-size:14.5px;line-height:1.3;color:var(--rd-navy)}
.rd-tc small{display:block;margin-top:5px;font-size:12.5px;color:var(--rd-mut);line-height:1.4}
/* trio */
.rd-trio{display:grid;grid-template-columns:1.1fr 1.25fr .9fr;gap:16px;margin:30px 0 40px}
.rd-box{background:var(--rd-card);border:1px solid var(--rd-line);border-radius:18px;padding:4px 18px 18px;box-shadow:var(--rd-sh);min-width:0}
.rd-box .rd-head{margin:14px 0 12px}.rd-box .rd-head h2{font-size:20px}
.rd-story-in{display:grid;grid-template-columns:130px 1fr;gap:14px;align-items:start}
.rd-story-in img{width:130px;height:150px;object-fit:cover;border-radius:14px}
.rd-story-in h3{margin:2px 0 8px;font-size:17px;color:var(--rd-navy)}
html[data-theme=dark] .rd-story-in h3{color:#fff}
.rd-story-in blockquote{margin:0;font:italic 15px/1.55 "Noto Serif",Georgia,serif;color:var(--rd-ink)}
.rd-sign{margin:6px 0 12px;color:var(--rd-mut);font-size:13px}
.rd-songs-in{display:grid;grid-template-columns:44% 1fr;gap:14px}
.rd-cover{position:relative;border-radius:14px;overflow:hidden;min-height:150px}
.rd-cover img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0}
.rd-now{position:absolute;left:10px;right:10px;bottom:8px;color:#fff;font-weight:700;font-size:14px;text-shadow:0 1px 8px rgba(0,0,0,.6)}
.rd-sl{list-style:none;margin:0;padding:0}
.rd-sl button{display:grid;grid-template-columns:26px 1fr auto;gap:8px;align-items:center;width:100%;background:none;border:0;padding:8px 4px;border-bottom:1px solid var(--rd-line);text-align:left;cursor:pointer;color:var(--rd-ink);font:600 13.5px/1.3 Inter,system-ui,sans-serif}
.rd-sl button:hover,.rd-sl button.on{color:var(--rd-blue)}
.rd-pi{width:24px;height:24px;border-radius:50%;background:var(--rd-navy);position:relative}
.rd-pi::after{content:"";position:absolute;left:9px;top:7px;border-left:8px solid #fff;border-top:5px solid transparent;border-bottom:5px solid transparent}
.rd-sd{color:var(--rd-mut);font-weight:500;font-size:12.5px}
.rd-audio{width:100%;margin:12px 0 10px;height:38px}
.rd-res ul{list-style:none;margin:0;padding:0}
.rd-res a{display:grid;grid-template-columns:34px 1fr 14px;gap:10px;align-items:center;padding:9px 4px;border-bottom:1px solid var(--rd-line);color:var(--rd-ink);text-decoration:none;font-weight:600;font-size:14px}
.rd-res a:hover{color:var(--rd-blue)}
.rd-ri{width:32px;height:32px;border-radius:9px;display:grid;place-items:center;background:#eaf1ff;color:var(--rd-blue)}
html[data-theme=dark] .rd-ri{background:#1d2b4d}
.rd-res li:nth-child(3n+2) .rd-ri{background:#fdecee;color:var(--rd-red)}
html[data-theme=dark] .rd-res li:nth-child(3n+2) .rd-ri{background:#3a1d26}
@media (max-width:1180px){.rd-top{grid-template-columns:repeat(3,1fr)}.rd-trio{grid-template-columns:1fr 1fr}.rd-res{grid-column:1/-1}}
@media (max-width:900px){.rd-hero-in{grid-template-columns:1fr;gap:22px}.rd-hero-fig{order:-1}.rd-cards{grid-template-columns:1fr 1fr}}
@media (max-width:640px){.rd-hero{padding:16px 0 8px}.rd-hero-txt p{font-size:15.5px}.rd-cta .rd-btn{flex:1 1 100%;justify-content:center}
 .rd-cards{grid-template-columns:1fr;gap:10px}.rd-card{grid-template-columns:96px 1fr}.rd-card img{width:96px;height:72px}
 .rd-top{grid-template-columns:1fr 1fr;gap:10px}.rd-trio{grid-template-columns:1fr}.rd-songs-in{grid-template-columns:1fr}.rd-cover{min-height:140px}
 .rd-story-in{grid-template-columns:96px 1fr}.rd-story-in img{width:96px;height:120px}.rd-head h2{font-size:21px}.rd-slogan{font-size:22px;right:14px;bottom:12px}}
@media (prefers-reduced-motion:reduce){.rd-btn,.rd-card,.rd-tc{transition:none}}
.rd-tc img{height:auto!important;flex:none;max-height:none}
.site-header .lang .lang-name{display:none!important}
.site-header .lang .lang-code{display:inline!important;font-weight:700}
.site-header .logo .logo-text{font-size:20px}
.rd-keep{padding-top:24px}
.rd-story-in img{object-position:center 30%}
.rd-cover{aspect-ratio:16/10}.rd-cover img{height:100%!important}

/* 2026-10-17: songs box — the cover never pushes over the track list */
.rd-songs-in{grid-template-columns:minmax(0,42%) minmax(0,1fr)}
.rd-songs-in>*{min-width:0}
.rd-cover{aspect-ratio:auto;min-height:150px}
@media (max-width:1099px){.rd-songs-in{grid-template-columns:minmax(0,1fr)}.rd-cover{aspect-ratio:auto;height:clamp(160px,30vw,220px)}}
/* 2026-10-17: no layout jump on load — the footer stays below the fold until the page is drawn */
#view{min-height:100vh}
/* 2026-10-17 contrast: primary buttons keep white text on a deep blue in both themes */
html[data-theme=dark] .rd-btn-p{background:#2a64d8}

/* 2026-10-18: long headings (e.g. "LEUKEMIA.WORLD haqqında") wrap instead of overflowing on narrow phones */
#view h1,#view h2{overflow-wrap:break-word;hyphens:auto;-webkit-hyphens:auto;min-width:0}
@media (max-width:380px){.sec-hero{flex-wrap:wrap;gap:12px}.sec-hero>div{flex:1 1 100%;min-width:0}}
/* glossary cards: a long term must not widen the whole list on 320px phones */
.gl-list{grid-template-columns:minmax(0,1fr)}
.gl-item{min-width:0;overflow-wrap:break-word}
/* static logo mark: no hover/entry motion (owner spec 008) */
.logo-mark,.logo:hover .logo-mark{transition:none!important;transform:none!important;animation:none!important}

/* 13.09 FAQ: long words must not widen the grid on phones */
.faq{grid-template-columns:minmax(0,1fr)}.faq-item{min-width:0;overflow-wrap:anywhere}

/* Topic cards in section lists — same card as the home section cards (.rd-card) */
.tc-list{list-style:none;margin:0 0 18px;padding:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;align-items:start}
.tc-list>li{min-width:0;display:flex;flex-direction:column}
.tc-list>li[hidden]{display:none}
.tc-card{min-height:106px}
.tc-card .rd-card-b{min-width:0;overflow-wrap:break-word}
.tc-card .rd-card-b small{display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.tc-card .rd-card-b .via{display:block;margin-top:4px;font-size:12px;color:var(--rd-mut)}
.tc-ico{display:grid;place-items:center;width:120px;height:86px;border-radius:12px;background:linear-gradient(135deg,#eef3fb,#e3ebf8);color:var(--rd-navy2)}
.tc-ico svg{width:34px;height:34px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;opacity:.75}
html[data-theme=dark] .tc-ico{background:linear-gradient(135deg,#1a2744,#141f36);color:#9fb6e8}
.tc-list .also{display:flex;flex-wrap:wrap;gap:6px 8px;align-items:center;padding:8px 4px 2px 10px;font-size:12.5px;color:var(--rd-mut)}
.tc-list .also a{display:inline-flex;padding:3px 10px;border-radius:999px;border:1px solid var(--rd-line);color:var(--rd-mut);font-size:12.5px}
@media (max-width:900px){.tc-list{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:640px){.tc-list{grid-template-columns:minmax(0,1fr);gap:10px}.tc-card{grid-template-columns:96px minmax(0,1fr)}.tc-card img,.tc-ico{width:96px;height:72px}}

/* t308u: two boxes (songs + resources) after the personal story box was removed */
.rd-trio.rd-duo{grid-template-columns:1.4fr 1fr}
@media (max-width:1180px){.rd-trio.rd-duo .rd-res{grid-column:auto}}
@media (max-width:760px){.rd-trio.rd-duo{grid-template-columns:1fr}}