/* Identidad Kronos: retro, periódico, papel crema, tinta negra y terracota */
body { background-image: radial-gradient(rgba(255,255,255,.035) 1px, transparent 1.2px); background-size: 5px 5px; }
.k-masthead { background: var(--paper); color: var(--ink); border-bottom: 6px double var(--ink); position: relative; overflow: hidden; padding: clamp(30px, 5vw, 60px) 0 clamp(36px, 6vw, 70px); background-image: radial-gradient(rgba(0,0,0,.06) 1px, transparent 1.2px); background-size: 5px 5px; }
.k-dateline { display: flex; justify-content: space-between; gap: 14px; flex-wrap: wrap; border-block: 2px solid var(--ink); padding: .5em 0; font: 400 1.05rem var(--f-body); letter-spacing: .1em; text-transform: uppercase; margin-bottom: clamp(20px, 4vw, 40px); }
.k-title { font-family: var(--f-display); font-size: clamp(5rem, 24vw, 20rem); line-height: .85; text-transform: uppercase; margin: 0; color: var(--ink); letter-spacing: -.01em; text-align: center; }
.k-title span { display: inline-block; transition: transform .4s; } .k-title span:hover { transform: translateY(-14px) rotate(-3deg); color: var(--accent); }
.k-sub { text-align: center; font: 400 clamp(1.8rem, 5vw, 3.4rem) var(--f-accent); color: var(--accent); margin: .2em 0 0; transform: rotate(-2deg); }
.k-cols { columns: 3 280px; column-gap: 40px; column-rule: 1px solid var(--line); }
.k-cols p { text-align: left; hyphens: none; color: var(--text); }
.k-cols p:first-child::first-letter { font: 400 5rem/.8 var(--f-display); float: left; padding: .08em .1em 0 0; color: var(--accent); }
.k-headline { font-family: var(--f-display); text-transform: uppercase; border-bottom: 4px solid var(--text); padding-bottom: .2em; }
.k-paper { background: var(--paper); color: var(--ink); padding: clamp(24px, 4vw, 54px); border: 2px solid var(--ink); box-shadow: 10px 10px 0 var(--accent); position: relative; }
.k-paper h3, .k-paper h2 { color: var(--ink); } .k-paper p, .k-paper li { color: #3a3124; }
.k-stamp { position: absolute; right: 18px; top: 18px; border: 3px solid var(--accent); color: var(--accent); font: 400 1.3rem var(--f-display); text-transform: uppercase; padding: .1em .6em; transform: rotate(8deg); letter-spacing: .1em; }
.k-editions { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 40px; margin-top: 60px; }
.k-edition { text-align: center; padding: 30px 20px 36px; border: 2px solid var(--line); background: rgba(255,255,255,.02); transition: .4s; }
.k-edition:hover { border-color: var(--accent); transform: scale(1.03) rotate(-.6deg); }
.k-edition h3 { margin: 52px 0 .1em; } .k-edition small { display: block; color: var(--muted); margin-bottom: 16px; font-size: 1.1rem; }
.k-edition .book3d { }
.k-ticker { background: var(--accent); color: #15110c; border-block: 3px solid #000; padding: 10px 0; font: 400 1.6rem var(--f-display); text-transform: uppercase; letter-spacing: .06em; }
.k-ticker .marquee-track { white-space: nowrap; }
.k-quote { font: 400 clamp(1.8rem, 4.4vw, 3.4rem)/1.1 var(--f-accent); color: var(--accent); max-width: 20ch; transform: rotate(-1.5deg); }
.k-scribble { position: absolute; width: 140px; opacity: .15; pointer-events: none; }

/* Logo oficial en la cabecera */
.k-logo { display: block; margin: 0 auto; width: min(760px, 94%); height: auto; }

/* Logo por letras: cada letra salta y se pinta de terracota al pasar el cursor */
.k-logo-wrap { position: relative; width: min(680px, 92%); margin: 0 auto; }
.k-logo-wrap .k-logo { width: 100%; display: block; }
.k-letter { position: absolute; pointer-events: none; background-color: #15110c; -webkit-mask-size: 100% 100%; mask-size: 100% 100%; -webkit-mask-repeat: no-repeat; mask-repeat: no-repeat; transform-origin: 50% 100%; transition: transform .35s cubic-bezier(.3, 1.7, .5, 1), background-color .25s; animation: k-ola .8s calc(var(--i) * 90ms) both; }
.k-letter.on { transform: translateY(-5%) rotate(-4deg); background-color: var(--accent); }
@keyframes k-ola { from { transform: translateY(14%) rotate(3deg); opacity: 0; } to { transform: none; opacity: 1; } }

/* El logo en sus otras versiones, como marca de agua de fondo */
.k-wm, .k-wm-k { isolation: isolate; overflow: hidden; }
.k-wm::before { content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none; opacity: .06; background: url("../assets/logos/kronos-blanco.webp") no-repeat right -4% center / min(760px, 78%); }
.k-wm-k::before { content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none; opacity: .07; background-color: #f4ecd8; -webkit-mask: url("../assets/logos/kronos-letras/letra-3.png") no-repeat left -2% center / min(560px, 60%); mask: url("../assets/logos/kronos-letras/letra-3.png") no-repeat left -2% center / min(560px, 60%); }