/* ============================================================
   LONGBOX — an independent comics & graphic-novel press
   CMYK-ish halftone, hard panel borders, Bangers lettering.
   Light = newsprint, dark = after-hours ink. Tokens flip on
   :root[data-theme].
   ============================================================ */

:root {
  --max: 1180px;
  --ease: cubic-bezier(.34, 1.3, .5, 1);          /* a snappy panel-pop with overshoot */
  --ease-out: cubic-bezier(.2, .8, .2, 1);
  --red: #e63329;
  --cyan: #189fc0;
  --yellow: #f2c522;
  --font-d: "Bangers", Impact, sans-serif;
  --font-b: "Inter", system-ui, sans-serif;
  --font-m: "Space Mono", ui-monospace, monospace;
}
:root[data-theme="light"] {
  --bg: #efe9df; --bg-2: #e7e0d2; --panel: #fbf7ee;
  --ink: #16120e; --dim: #55503f; --faint: #8a8272;
  --line: #16120e; --line-soft: rgba(22,18,14,.14);
  --accent: #d62f25; --dot: rgba(22,18,14,.18);
  --shadow: 6px 6px 0 var(--ink);
}
:root[data-theme="dark"] {
  --bg: #14110e; --bg-2: #1a1712; --panel: #1e1a15;
  --ink: #f0e9db; --dim: #b6ad9c; --faint: #6f6858;
  --line: #f0e9db; --line-soft: rgba(240,233,219,.16);
  --accent: #ff5348; --dot: rgba(240,233,219,.14);
  --shadow: 6px 6px 0 rgba(240,233,219,.5);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font-family: var(--font-b); font-size: clamp(15px, 1vw + 13px, 17px); line-height: 1.6;
  -webkit-font-smoothing: antialiased; overflow-x: hidden;
  transition: background .45s var(--ease-out), color .45s var(--ease-out);
}
.mono { font-family: var(--font-m); font-variant-ligatures: none; }
.wrap { width: min(100% - 2.4rem, var(--max)); margin-inline: auto; }
h1, h2, h3 { margin: 0; font-weight: 400; }
h2, .hero-title { font-family: var(--font-d); font-weight: 400; letter-spacing: .01em; line-height: .98; }
a { color: inherit; }

.dots { position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background-image: radial-gradient(var(--dot) 1.3px, transparent 1.4px);
  background-size: 7px 7px; opacity: .5; }
.skip { position: absolute; left: -999px; top: 8px; z-index: 100; background: var(--accent); color: #fff; padding: .5rem .9rem; border-radius: 4px; font-weight: 700; }
.skip:focus { left: 12px; }
:where(a, button, input):focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }

/* ---------- nav ---------- */
.nav { position: sticky; top: 0; z-index: 20; display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  width: min(100% - 2.4rem, var(--max)); margin: .7rem auto 0; padding: .5rem .7rem;
  border: 2.5px solid var(--line); border-radius: 6px; background: color-mix(in oklab, var(--bg) 82%, transparent); backdrop-filter: blur(10px); }
.brand { display: inline-flex; align-items: center; gap: .5rem; text-decoration: none; font-family: var(--font-d); font-size: 1.5rem; letter-spacing: .02em; }
.brand-mark { width: 26px; height: 26px; color: var(--accent); }
.nav-links { display: flex; align-items: center; gap: .2rem; }
.nav-links a { text-decoration: none; color: var(--dim); font-size: .82rem; font-weight: 600; padding: .4rem .65rem; border-radius: 4px; transition: color .2s, background .2s; }
.nav-links a:hover { color: var(--ink); background: var(--line-soft); }
.nav-cta { color: var(--ink) !important; border: 2px solid var(--line); }
.nav-cta:hover { background: var(--accent) !important; color: #fff !important; border-color: var(--accent); }
@media (max-width: 800px) { .nav-links a:not(.nav-cta) { display: none; } }
.theme-btn { display: inline-grid; place-items: center; width: 34px; height: 34px; margin-left: .2rem; border: 2px solid var(--line); border-radius: 5px; background: transparent; color: var(--ink); cursor: pointer; transition: transform .15s; }
.theme-btn:active { transform: translate(1px,1px); }
.theme-btn svg { width: 16px; height: 16px; fill: none; stroke: currentColor; stroke-width: 1.9; }
:root[data-theme="dark"] .ico-sun { display: block; } :root[data-theme="dark"] .ico-moon { display: none; }
:root[data-theme="light"] .ico-sun { display: none; } :root[data-theme="light"] .ico-moon { display: block; }

/* ---------- buttons ---------- */
.btn { display: inline-flex; align-items: center; gap: .4rem; text-decoration: none; padding: .7rem 1.15rem; border-radius: 5px; font-weight: 700; font-size: .92rem; border: 2.5px solid var(--line); cursor: pointer; background: var(--panel); color: var(--ink); box-shadow: 3px 3px 0 var(--line); transition: transform .12s var(--ease-out), box-shadow .12s; }
.btn:hover { transform: translate(-1px,-1px); box-shadow: 5px 5px 0 var(--line); }
.btn:active { transform: translate(3px,3px); box-shadow: 0 0 0 var(--line); }
.btn-primary { background: var(--accent); color: #fff; }
.btn-ghost { background: transparent; }

/* ---------- sections ---------- */
main { position: relative; z-index: 1; }
.sec-head { max-width: 58ch; margin-bottom: 2.4rem; }
.kicker { color: var(--accent); font-size: .74rem; letter-spacing: .18em; text-transform: uppercase; font-weight: 700; margin: 0 0 .8rem; }
.eyebrow { color: var(--faint); font-size: .72rem; letter-spacing: .18em; text-transform: uppercase; font-weight: 700; margin: 0 0 1.2rem; }
h2 { font-size: clamp(2.2rem, 5.5vw, 3.6rem); }
.lede { color: var(--dim); font-size: clamp(1rem, 1.4vw, 1.14rem); margin: 1rem 0 0; }
.wm { position: absolute; top: 4%; right: -1%; z-index: 0; pointer-events: none; user-select: none; font-family: var(--font-d); font-size: clamp(4rem, 15vw, 12rem); color: var(--accent); opacity: .08; }

/* ---------- hero ---------- */
.hero { position: relative; width: min(100% - 2.4rem, var(--max)); margin: clamp(1.5rem,4vw,3rem) auto 0; padding: clamp(2.5rem,6vw,5rem) clamp(1.2rem,4vw,3.4rem) clamp(3rem,6vw,4.5rem); border: 3px solid var(--line); border-radius: 8px; background: var(--panel); box-shadow: var(--shadow); overflow: hidden; }
.halftone { position: absolute; inset: 0; z-index: 0; pointer-events: none;
  background-image: radial-gradient(color-mix(in oklab, var(--accent) 55%, transparent) 26%, transparent 27%);
  background-size: 12px 12px; -webkit-mask-image: linear-gradient(115deg, #000 0%, transparent 46%); mask-image: linear-gradient(115deg, #000 0%, transparent 46%); opacity: .5; }
.hero-inner { position: relative; z-index: 1; max-width: 40ch; }
.hero-title { font-size: clamp(3rem, 11vw, 7rem); }
.hero-title .line { display: block; overflow: hidden; }
.hero-title .line > span { display: inline-block; }
.js .hero-title .line > span { transform: translateY(112%) rotate(-3deg); }
.js .hero.loaded .hero-title .line > span { animation: pop .6s var(--ease) forwards; }
.js .hero.loaded .hero-title .line:nth-child(2) > span { animation-delay: .09s; }
.js .hero.loaded .hero-title .line:nth-child(3) > span { animation-delay: .18s; }
@keyframes pop { to { transform: translateY(0) rotate(0); } }
.hero-title .pow { color: var(--accent); -webkit-text-stroke: 1px var(--line); }
.hero-sub { color: var(--dim); margin: 1.4rem 0 0; max-width: 46ch; font-weight: 500; }
.hero-actions { display: flex; flex-wrap: wrap; gap: .7rem; margin: 1.8rem 0 0; }
.balloon { position: absolute; right: clamp(1rem, 4vw, 3rem); top: clamp(2rem, 8vw, 5rem); z-index: 1; max-width: 240px; background: var(--bg); border: 2.5px solid var(--line); border-radius: 18px; padding: .9rem 1.1rem; box-shadow: 3px 3px 0 var(--line); }
.balloon p { margin: 0; font-size: .82rem; font-style: italic; font-weight: 600; }
.balloon-tail { position: absolute; bottom: -14px; left: 34px; width: 20px; height: 16px; background: var(--bg); border-right: 2.5px solid var(--line); border-bottom: 2.5px solid var(--line); transform: skewX(-18deg); border-radius: 0 0 6px 0; }
@media (max-width: 880px) { .balloon { display: none; } }
.hero-scroll { position: relative; z-index: 1; margin: clamp(2rem,5vw,3rem) 0 0; font-size: .72rem; letter-spacing: .16em; text-transform: uppercase; color: var(--faint); }

/* ---------- story panels ---------- */
.story { padding: clamp(4rem, 8vw, 6.5rem) 0; }
.panels { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
@media (max-width: 820px) { .panels { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .panels { grid-template-columns: 1fr; } }
.panel { border: 2.5px solid var(--line); border-radius: 4px; overflow: hidden; background: var(--panel); box-shadow: 4px 4px 0 var(--line); }
.panel--wide { grid-column: span 2; }
@media (max-width: 520px) { .panel--wide { grid-column: 1; } }
.panel-art { aspect-ratio: 16/10; position: relative; display: grid; place-items: center; border-bottom: 2.5px solid var(--line); overflow: hidden; }
.panel-art::before { content: ""; position: absolute; inset: 0; background-image: radial-gradient(rgba(0,0,0,.5) 30%, transparent 31%); background-size: 6px 6px; opacity: .18; }
.panel-art::after { content: ""; position: absolute; inset: -40%; background: repeating-conic-gradient(from 0deg, transparent 0 6deg, rgba(0,0,0,.06) 6deg 7deg); opacity: 0; transition: opacity .5s; }
.panel.is-in .panel-art::after { opacity: 1; }         /* speed lines wake on reveal */
.panel-art--a { background: linear-gradient(135deg, #f2c522, #e6912a); }
.panel-art--b { background: linear-gradient(135deg, #189fc0, #1d6fb0); }
.panel-art--c { background: linear-gradient(135deg, #e63329, #b3232f); }
.panel-art--d { background: linear-gradient(135deg, #7a52c0, #4a3a9c); }
.panel-art--e { background: linear-gradient(135deg, #2aa66a, #1a7a58); }
.panel-art--f { background: linear-gradient(135deg, #16120e, #3a2f26); }
.sfx { position: relative; z-index: 1; font-family: var(--font-d); font-size: clamp(1.6rem, 5vw, 2.8rem); color: #fff; -webkit-text-stroke: 2px #16120e; text-stroke: 2px #16120e; transform: rotate(-6deg); }
.sfx--big { font-size: clamp(2.6rem, 8vw, 4.6rem); }
.panel-cap { display: flex; gap: .7rem; padding: .9rem 1rem 1.1rem; }
.panel-no { color: var(--accent); font-weight: 700; font-size: .8rem; }
.panel-cap p { margin: 0; font-size: .88rem; color: var(--dim); font-weight: 500; }

/* ---------- titles ---------- */
.titles { padding: clamp(4rem, 8vw, 6.5rem) 0; background: var(--bg-2); border-top: 3px solid var(--line); border-bottom: 3px solid var(--line); overflow: hidden; position: relative; }
.book-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.1rem; }
@media (max-width: 900px) { .book-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .book-grid { grid-template-columns: 1fr; } }
.book { border: 2.5px solid var(--line); border-radius: 5px; background: var(--panel); overflow: hidden; box-shadow: 4px 4px 0 var(--line); transition: transform .16s var(--ease-out), box-shadow .16s; }
.book:hover { transform: translate(-2px,-2px); box-shadow: 7px 7px 0 var(--line); }
.cover { aspect-ratio: 3/4; position: relative; display: grid; place-items: center; border-bottom: 2.5px solid var(--line); }
.cover::before { content: ""; position: absolute; inset: 0; background-image: radial-gradient(rgba(0,0,0,.4) 30%, transparent 31%); background-size: 5px 5px; opacity: .2; }
.cover--1 { background: linear-gradient(160deg, #189fc0, #14324f); }
.cover--2 { background: linear-gradient(160deg, #e6912a, #b3232f); }
.cover--3 { background: linear-gradient(160deg, #d8c9a8, #8a6a3a); }
.cover--4 { background: linear-gradient(160deg, #7a52c0, #2a2340); }
.cover-t { position: relative; z-index: 1; font-family: var(--font-d); font-size: clamp(1.6rem, 4vw, 2.2rem); color: #fff; text-align: center; line-height: .92; -webkit-text-stroke: 1.5px #16120e; }
.cover-issue { position: absolute; top: .5rem; right: .6rem; z-index: 1; font-size: .72rem; font-weight: 700; color: #fff; background: #16120e; padding: .1rem .4rem; border-radius: 3px; }
.book-info { padding: .9rem 1rem 1.1rem; }
.book-info h3 { font-family: var(--font-b); font-weight: 700; font-size: 1.05rem; }
.by { color: var(--faint); font-size: .72rem; margin: .1rem 0 .5rem; }
.blurb { color: var(--dim); font-size: .84rem; margin: 0 0 .7rem; font-weight: 500; }
.book-tag { font-size: .68rem; color: var(--accent); font-weight: 700; }

/* ---------- studio ---------- */
.studio { padding: clamp(4rem, 8vw, 6.5rem) 0; }
.studio-grid { display: grid; grid-template-columns: 1.4fr .9fr; gap: clamp(1.6rem,4vw,3.2rem); align-items: center; }
@media (max-width: 860px) { .studio-grid { grid-template-columns: 1fr; } }
.studio-copy p { color: var(--dim); margin: 1.1rem 0 0; max-width: 58ch; font-weight: 500; }
.stats { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.stat { border: 2.5px solid var(--line); border-radius: 5px; background: var(--panel); padding: 1.2rem 1rem; box-shadow: 3px 3px 0 var(--line); }
.s-num { font-family: var(--font-d); font-size: clamp(1.8rem, 5vw, 2.6rem); color: var(--accent); display: block; line-height: 1; }
.s-lbl { display: block; margin-top: .4rem; font-size: .68rem; letter-spacing: .08em; text-transform: uppercase; color: var(--faint); font-weight: 700; }

/* ---------- pull ---------- */
.pull { padding: clamp(4rem, 8vw, 6.5rem) 0; background: var(--bg-2); border-top: 3px solid var(--line); }
.pull-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(1.6rem,4vw,3.2rem); align-items: center; }
@media (max-width: 860px) { .pull-grid { grid-template-columns: 1fr; } }
.kicker--red { color: var(--accent); }
.pull-sub { color: var(--dim); margin: 1rem 0 1.3rem; max-width: 46ch; font-weight: 500; }
.pull-list { list-style: none; margin: 0; padding: 0; display: grid; gap: .45rem; }
.pull-list li { position: relative; padding-left: 1.4rem; color: var(--dim); font-size: .8rem; }
.pull-list li::before { content: "▪"; position: absolute; left: 0; color: var(--accent); }
.pull-form { border: 2.5px solid var(--line); border-radius: 6px; background: var(--panel); padding: 1.3rem; box-shadow: var(--shadow); }
.pull-form label { display: block; font-size: .72rem; letter-spacing: .1em; text-transform: uppercase; color: var(--faint); font-weight: 700; margin-bottom: .5rem; }
.pull-row { display: flex; gap: .6rem; flex-wrap: wrap; }
.pull-row input { flex: 1 1 12rem; padding: .7rem .85rem; border: 2.5px solid var(--line); border-radius: 5px; background: var(--bg); color: var(--ink); font: inherit; font-size: .92rem; }
.pull-row input::placeholder { color: var(--faint); }
.pull-fine { margin: .8rem 0 0; font-size: .7rem; color: var(--faint); }
.pull-done { padding: 1rem .2rem; }
.pull-done strong { font-family: var(--font-d); font-size: 1.5rem; color: var(--accent); display: block; }
.pull-done .mono { display: block; margin-top: .4rem; font-size: .72rem; color: var(--faint); }

/* ---------- footer ---------- */
.footer { padding: 3rem 0 2.4rem; border-top: 3px solid var(--line); }
.foot-top { display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap; padding-bottom: 1.3rem; }
.foot-brand { font-family: var(--font-d); font-size: 1.7rem; }
.foot-links { display: flex; flex-wrap: wrap; gap: .2rem; }
.foot-links a { text-decoration: none; color: var(--dim); font-size: .82rem; font-weight: 600; padding: .35rem .6rem; border-radius: 4px; }
.foot-links a:hover { color: var(--ink); background: var(--line-soft); }
.foot-bottom { display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; font-size: .72rem; color: var(--faint); }
.foot-bottom a { color: var(--accent); text-decoration: none; font-weight: 700; }

/* ---------- reveals ---------- */
.js .reveal { opacity: 0; transform: translateY(20px); transition: opacity .7s var(--ease-out), transform .7s var(--ease-out); }
.reveal.is-in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  .js .reveal { opacity: 1 !important; transform: none !important; transition: none; }
  .hero-title .line > span { transform: none !important; animation: none !important; }
  .panel.is-in .panel-art::after { opacity: .5; transition: none; }
  * { scroll-behavior: auto !important; }
}