/* Save the Writing!
   Colors and type are taken from the book covers:
   black studio background, orange and red outlined titles,
   yellow author names, the white slanted banner, typewriter subtitles. */
:root {
  --black: #0a0a0a;
  --panel: #141414;
  --line: #2a2a2a;
  --orange: #ff6b1a;
  --red: #e8141c;
  --yellow: #ffe600;
  --white: #ffffff;
  --text: #ececec;
  --muted: #a9a9a9;
  --display: "Anton", "Impact", "Arial Narrow", sans-serif;
  --heavy: "Archivo Black", "Arial Black", sans-serif;
  --body: "Archivo", "Helvetica Neue", Arial, sans-serif;
  --type: "Courier Prime", "Courier New", monospace;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  margin: 0; color: var(--text); font-family: var(--body); font-size: 1.08rem; line-height: 1.6;
  background:
    radial-gradient(ellipse 60% 40% at 20% 10%, rgba(255, 255, 255, .07), transparent 70%),
    radial-gradient(ellipse 50% 35% at 85% 30%, rgba(255, 255, 255, .05), transparent 70%),
    var(--black);
  background-attachment: fixed;
}
body.no-scroll { overflow: hidden; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--yellow); }
a:focus-visible, button:focus-visible { outline: 3px solid var(--yellow); outline-offset: 3px; }
.skip { position: absolute; left: -999px; }
.skip:focus { left: 1rem; top: 1rem; background: var(--white); color: #000; padding: .5rem 1rem; z-index: 50; }
.wrap { max-width: 1200px; margin: 0 auto; padding: 0 clamp(1rem, 4vw, 2.5rem); }
.muted { color: var(--muted); }

/* ---- the white slanted banner from the covers ---- */
.badge {
  display: inline-block; text-decoration: none;
  background: var(--white); color: #000;
  clip-path: polygon(4% 0, 100% 0, 96% 100%, 0 100%);
  padding: .45rem 1.6rem;
}
.badge span { font-family: var(--heavy); font-size: 1.05rem; letter-spacing: .02em; text-transform: uppercase; white-space: nowrap; }
.badge-sm { padding: .3rem 1.2rem; }
.badge-sm span { font-size: .85rem; }

/* ---- outlined two-tone titles, like the covers ---- */
.stack { font-family: var(--display); font-weight: 400; text-transform: uppercase; line-height: .98; letter-spacing: .01em; margin: 0 0 .4em; }
.stack span { display: block; }
.stack .o, .stack .r {
  text-shadow:
    -1.5px -1.5px 0 #fff, 1.5px -1.5px 0 #fff, -1.5px 1.5px 0 #fff, 1.5px 1.5px 0 #fff,
    4px 5px 0 rgba(0, 0, 0, .75);
}
.stack .o { color: var(--orange); }
.stack .r { color: var(--red); }
.type { font-family: var(--type); }

/* ---- header ---- */
.site-header {
  display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: .75rem 1.5rem;
  padding: 1rem clamp(1rem, 4vw, 2.5rem);
  position: sticky; top: 0; z-index: 20;
  background: rgba(10, 10, 10, .9); backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--line);
}
.site-header nav { display: flex; flex-wrap: wrap; gap: .25rem 1.4rem; }
.site-header nav a { color: var(--text); text-decoration: none; font-weight: 600; padding: .2rem 0; border-bottom: 2px solid transparent; }
.site-header nav a:hover { border-bottom-color: var(--orange); }

/* ---- buttons ---- */
.actions { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 1.8rem; }
.btn {
  display: inline-block; background: var(--red); color: var(--white); text-decoration: none;
  font-family: var(--heavy); text-transform: uppercase; font-size: .95rem; letter-spacing: .03em;
  padding: .85rem 1.4rem; border: 2px solid var(--red); border-radius: 2px;
}
.btn:hover { background: #ff2a31; border-color: #ff2a31; }
.btn-ghost { background: transparent; border-color: var(--yellow); color: var(--yellow); }
.btn-ghost:hover { background: var(--yellow); color: #000; border-color: var(--yellow); }

/* ---- hero ---- */
.hero { padding: clamp(3rem, 8vw, 6rem) 0 clamp(3rem, 7vw, 5rem); }
.hero-grid { display: grid; grid-template-columns: 1.15fr 1fr; gap: 3rem; align-items: center; }
.eyebrow { color: var(--white); margin: 0 0 1.2rem; }
.hero h1 { font-size: clamp(3rem, 7.2vw, 6.2rem); }
.lede { font-size: clamp(1.1rem, 1.6vw, 1.3rem); max-width: 40ch; color: var(--text); }

.fan-wrap { position: relative; aspect-ratio: 1 / 1; max-width: 520px; width: 100%; justify-self: center; }
.fan { position: absolute; width: 46%; top: 12%; left: 27%; box-shadow: 0 25px 50px rgba(0, 0, 0, .7), 0 0 0 1px rgba(255, 255, 255, .08); border-radius: 2px; }
.fan-0 { transform: translate(-58%, 6%) rotate(-12deg); z-index: 1; }
.fan-1 { transform: translate(-20%, 0) rotate(-4deg); z-index: 2; }
.fan-2 { transform: translate(20%, 0) rotate(4deg); z-index: 3; }
.fan-3 { transform: translate(58%, 6%) rotate(12deg); z-index: 4; }

/* ---- books ---- */
.books, .authors, .newsletter { padding: clamp(3.5rem, 8vw, 5.5rem) 0; border-top: 1px solid var(--line); }
.section-title { font-size: clamp(2.4rem, 5vw, 3.8rem); margin-bottom: 2.2rem; }
.section-title span { display: inline; }
.book-list { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(2, 1fr); gap: 2.5rem; }
.book { display: grid; grid-template-columns: 170px 1fr; gap: 1.5rem; background: var(--panel); border: 1px solid var(--line); padding: 1.5rem; }
.cover img { width: 100%; aspect-ratio: 600 / 916; object-fit: cover; border-radius: 2px; box-shadow: 0 12px 28px rgba(0, 0, 0, .6); transition: transform .3s ease; }
.cover:hover img { transform: translateY(-4px) rotate(-1deg); }
@media (prefers-reduced-motion: reduce) { .cover img { transition: none; } .cover:hover img { transform: none; } }
.book-num { font-family: var(--heavy); color: var(--yellow); text-transform: uppercase; font-size: .8rem; letter-spacing: .08em; margin: 0 0 .3rem; }
.book h3 { font-family: var(--display); font-weight: 400; font-size: 1.7rem; line-height: 1.05; text-transform: uppercase; margin: 0 0 .4rem; color: var(--white); }
.book .sub { color: var(--orange); font-size: .95rem; margin: 0 0 .8rem; }
.book p { margin: 0 0 1.1rem; }
.book .btn { font-size: .85rem; padding: .65rem 1.1rem; }

/* ---- authors ---- */
.authors-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 3rem; align-items: start; }
.authors-photo { width: 100%; border-radius: 2px; box-shadow: 0 20px 40px rgba(0, 0, 0, .6); }
.author-name { font-family: var(--heavy); color: var(--yellow); text-transform: uppercase; font-size: 1.35rem; letter-spacing: .03em; margin: 0 0 .4rem; }
.bio { margin-bottom: 1.8rem; }
.bio p { margin: 0; }

/* ---- newsletter ---- */
.newsletter { background: linear-gradient(180deg, rgba(232, 20, 28, .12), rgba(255, 107, 26, .06) 60%, transparent); }
.news-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: center; }
.newsletter .type { color: var(--yellow); font-size: 1.2rem; margin-top: -1.4rem; }
.sub-embed { width: 100%; max-width: 480px; height: 320px; border: 0; background: var(--white); border-radius: 2px; justify-self: center; }

/* ---- footer ---- */
.site-footer { border-top: 1px solid var(--line); padding: 3rem 0 1.5rem; background: #000; }
.footer-grid { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 2rem; }
.footer-grid p { margin: .6rem 0 0; }
.foot-h { font-family: var(--heavy); color: var(--yellow); font-size: .9rem; text-transform: uppercase; letter-spacing: .06em; margin: 0; }
.legal { color: var(--muted); font-size: .85rem; margin-top: 2rem; }

/* ---- popup ---- */
.popup { position: fixed; inset: 0; z-index: 100; background: rgba(0, 0, 0, .78); display: grid; place-items: center; padding: 1rem; }
.popup[hidden] { display: none; }
.popup-card {
  position: relative; width: min(520px, 100%); max-height: 92vh; overflow: auto;
  background: var(--panel); border: 1px solid var(--line); padding: 2rem 1.75rem 1.25rem; text-align: center;
  box-shadow: 0 30px 80px rgba(0, 0, 0, .8);
  animation: rise .35s ease-out;
}
@keyframes rise { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: none; } }
@media (prefers-reduced-motion: reduce) { .popup-card { animation: none; } }
.popup-card h2 { font-size: clamp(2.4rem, 8vw, 3.3rem); margin: 1rem 0 .3rem; }
.popup-card .type { color: var(--yellow); font-size: 1.15rem; margin: 0 0 .8rem; }
.popup-card p { margin: 0 0 1rem; }
.popup-card .sub-embed { height: 300px; }
.popup-x { position: absolute; top: .4rem; right: .6rem; background: none; border: 0; color: var(--text); font-size: 2rem; line-height: 1; cursor: pointer; padding: .2rem .5rem; }
.popup-no { background: none; border: 0; color: var(--muted); text-decoration: underline; cursor: pointer; font: inherit; font-size: .95rem; margin-top: .6rem; }

/* ---- small screens ---- */
@media (max-width: 900px) {
  .hero-grid, .authors-grid, .news-grid { grid-template-columns: 1fr; }
  .fan-wrap { max-width: 400px; order: -1; }
  .book-list { grid-template-columns: 1fr; }
}
@media (max-width: 520px) {
  .book { grid-template-columns: 1fr; }
  .cover { max-width: 220px; }
  .site-header nav { gap: .2rem 1rem; }
}