/* Helios Cascade — helioscascade.com
   Palette and type are taken from the cover kit so the site and the books
   read as one object. */

@font-face {
  font-family: "Cinzel";
  src: url("/fonts/Cinzel-Bold.ttf") format("truetype");
  font-weight: 700;
  font-display: swap;
}
@font-face {
  font-family: "Barlow Condensed";
  src: url("/fonts/BarlowCondensed-Regular.ttf") format("truetype");
  font-weight: 400;
  font-display: swap;
}
@font-face {
  font-family: "Barlow Condensed";
  src: url("/fonts/BarlowCondensed-SemiBold.ttf") format("truetype");
  font-weight: 600;
  font-display: swap;
}

:root {
  --deep:   #05070d;
  --mid:    #1b2438;
  --ink:    #f2ece2;
  --accent: #ffb347;

  --ink-dim:  rgba(242, 236, 226, 0.62);
  --ink-faint:rgba(242, 236, 226, 0.34);
  --rule:     rgba(242, 236, 226, 0.12);

  --display: "Cinzel", "Iowan Old Style", Georgia, serif;
  --ui: "Barlow Condensed", "Helvetica Neue", Arial, sans-serif;
  --body: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;

  --measure: 34rem;
  --gutter: 1.5rem;
}

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--deep);
  color: var(--ink);
  font-family: var(--body);
  font-size: 1.0625rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* A slow amber wash from the top, echoing the cover art. */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(110% 70% at 50% -20%, rgba(255, 179, 71, 0.13), transparent 62%),
    linear-gradient(180deg, var(--mid) 0%, var(--deep) 55%);
  z-index: -1;
}

img { max-width: 100%; height: auto; display: block; }

a { color: var(--accent); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--ink); }

.wrap {
  width: 100%;
  max-width: 58rem;
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.visually-hidden, .skip:not(:focus) {
  position: absolute; width: 1px; height: 1px;
  margin: -1px; padding: 0; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}
.skip:focus {
  position: absolute; left: 1rem; top: 1rem; z-index: 10;
  background: var(--accent); color: var(--deep);
  padding: 0.6rem 1rem; font-family: var(--ui); border-radius: 2px;
}

/* ---------- header ---------- */

.siteheader {
  border-bottom: 1px solid var(--rule);
  background: rgba(5, 7, 13, 0.55);
  backdrop-filter: blur(8px);
  position: sticky; top: 0; z-index: 5;
}
.headerinner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem; min-height: 4rem;
}
.wordmark {
  font-family: var(--display);
  font-size: clamp(1rem, 2.4vw, 1.2rem);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink);
  text-decoration: none;
}
.wordmark:hover { color: var(--accent); }
.siteheader nav { display: flex; gap: 1.5rem; }
.siteheader nav a {
  font-family: var(--ui);
  font-size: 0.95rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-dim);
  text-decoration: none;
}
.siteheader nav a:hover { color: var(--accent); }

/* ---------- hero ---------- */

.hero { padding: clamp(3rem, 8vw, 6rem) 0 clamp(2rem, 5vw, 4rem); }
.heroinner {
  display: grid;
  grid-template-columns: minmax(0, 360px) minmax(0, 38rem);
  gap: clamp(2rem, 6vw, 4rem);
  align-items: center;
  justify-content: center;
}
.herocover img {
  width: 100%;
  border-radius: 2px;
  box-shadow:
    0 0 0 1px rgba(242, 236, 226, 0.10),
    0 30px 70px -20px rgba(0, 0, 0, 0.9);
}

.eyebrow {
  font-family: var(--ui);
  font-size: 0.9rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 0.9rem;
}
.herotext h1 {
  font-family: var(--display);
  font-size: clamp(2.4rem, 7vw, 4rem);
  line-height: 1.04;
  letter-spacing: 0.02em;
  margin: 0;
  text-wrap: balance;
}
.byline {
  font-family: var(--ui);
  font-size: 1.05rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-dim);
  margin: 0.8rem 0 0;
}
.status {
  display: inline-block;
  font-family: var(--ui);
  font-size: 0.85rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--deep);
  background: var(--accent);
  padding: 0.25rem 0.7rem;
  border-radius: 2px;
  margin: 1.2rem 0 0;
}
.hook {
  font-size: 1.2rem;
  line-height: 1.55;
  max-width: var(--measure);
  margin: 1.5rem 0 0;
}
.prelaunch {
  font-family: var(--ui);
  font-size: 1.05rem;
  color: var(--ink-dim);
  max-width: var(--measure);
  margin: 1.4rem 0 0;
}

.buys { display: flex; flex-wrap: wrap; gap: 0.75rem; margin: 1.8rem 0 0; }
.buy {
  font-family: var(--ui);
  font-size: 1rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-decoration: none;
  padding: 0.7rem 1.4rem;
  border: 1px solid var(--accent);
  border-radius: 2px;
  color: var(--accent);
  transition: background-color 0.15s ease, color 0.15s ease;
}
.buy:hover { background: var(--accent); color: var(--deep); }
.buy.primary { background: var(--accent); color: var(--deep); }
.buy.primary:hover { background: transparent; color: var(--accent); }
.ku {
  font-family: var(--ui);
  font-size: 0.95rem;
  letter-spacing: 0.08em;
  color: var(--ink-dim);
  margin: 0.9rem 0 0;
}

/* ---------- sections ---------- */

.sectionlabel {
  font-family: var(--ui);
  font-size: 0.85rem;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin: 0 0 1.5rem;
  font-weight: 600;
}

.story, .series, .details, .prose, .listing, .alsolist {
  padding: clamp(2.5rem, 6vw, 4rem) 0;
  border-top: 1px solid var(--rule);
}
.storyinner, .seriesinner, .proseinner { max-width: var(--measure); }
.storyinner p, .seriesinner p, .proseinner p { margin: 0 0 1.15rem; }

.pull {
  font-family: var(--display);
  font-size: clamp(1.35rem, 3.4vw, 1.75rem);
  line-height: 1.35;
  color: var(--accent);
  border-left: 2px solid var(--accent);
  padding-left: 1.25rem;
  margin: 2rem 0 0 !important;
  text-wrap: balance;
}

.pagehead { padding: clamp(3rem, 7vw, 5rem) 0 1rem; }
.pagehead h1 {
  font-family: var(--display);
  font-size: clamp(2rem, 5vw, 3rem);
  margin: 0;
  letter-spacing: 0.02em;
}
.lede { color: var(--ink-dim); max-width: var(--measure); margin: 1rem 0 0; }

.proseinner h2 {
  font-family: var(--ui);
  font-size: 1.1rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 2.2rem 0 0.8rem;
}
.proseinner h2:first-child { margin-top: 0; }

.detailsinner dl { margin: 0; display: grid; gap: 0.75rem; max-width: var(--measure); }
.detailsinner dl > div {
  display: grid;
  grid-template-columns: 9rem 1fr;
  gap: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--rule);
}
.detailsinner dt {
  font-family: var(--ui);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-size: 0.9rem;
  color: var(--ink-faint);
}
.detailsinner dd { margin: 0; }

/* ---------- book grid ---------- */

.grid {
  list-style: none; margin: 0; padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(11rem, 1fr));
  gap: clamp(1.5rem, 4vw, 2.5rem);
}
.card a { text-decoration: none; color: inherit; display: block; }
.card img {
  width: 100%;
  border-radius: 2px;
  box-shadow: 0 20px 40px -18px rgba(0, 0, 0, 0.85);
  transition: transform 0.18s ease;
}
.card a:hover img { transform: translateY(-4px); }
.cardtitle {
  display: block;
  font-family: var(--display);
  font-size: 1.05rem;
  margin-top: 0.9rem;
  line-height: 1.3;
}
.cardmeta {
  display: block;
  font-family: var(--ui);
  font-size: 0.85rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin-top: 0.25rem;
}

/* ---------- signup ---------- */

.signup {
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  background: rgba(27, 36, 56, 0.45);
  padding: clamp(2.5rem, 6vw, 4rem) 0;
}
.signupinner { max-width: var(--measure); }
.signup h2 {
  font-family: var(--display);
  font-size: clamp(1.5rem, 4vw, 2.1rem);
  margin: 0 0 0.75rem;
  line-height: 1.2;
}
.signup p { margin: 0 0 1.4rem; color: var(--ink-dim); }

.signupform { display: flex; flex-wrap: wrap; gap: 0.6rem; }
.signupform input[type="email"] {
  flex: 1 1 15rem;
  min-width: 0;
  font-family: var(--ui);
  font-size: 1.05rem;
  padding: 0.7rem 0.9rem;
  color: var(--ink);
  background: rgba(5, 7, 13, 0.6);
  border: 1px solid var(--rule);
  border-radius: 2px;
}
.signupform input[type="email"]::placeholder { color: var(--ink-faint); }
.signupform input[type="email"]:focus {
  outline: none;
  border-color: var(--accent);
}
.signupform button {
  font-family: var(--ui);
  font-size: 1rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 0.7rem 1.5rem;
  border: 1px solid var(--accent);
  border-radius: 2px;
  background: var(--accent);
  color: var(--deep);
  cursor: pointer;
  transition: background-color 0.15s ease, color 0.15s ease;
}
.signupform button:hover { background: transparent; color: var(--accent); }

.finelight {
  font-family: var(--ui);
  font-size: 0.92rem;
  color: var(--ink-faint);
  margin: 1rem 0 0 !important;
}

/* ---------- footer ---------- */

.sitefooter {
  border-top: 1px solid var(--rule);
  padding: clamp(2.5rem, 6vw, 3.5rem) 0;
  margin-top: 1rem;
}
.footmark {
  font-family: var(--display);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin: 0;
  font-size: 1rem;
}
.footline {
  font-family: var(--ui);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-faint);
  font-size: 0.9rem;
  margin: 0.3rem 0 1.4rem;
}
.sitefooter nav { display: flex; flex-wrap: wrap; gap: 1.4rem; }
.sitefooter nav a {
  font-family: var(--ui);
  font-size: 0.95rem;
  letter-spacing: 0.1em;
  color: var(--ink-dim);
  text-decoration: none;
}
.sitefooter nav a:hover { color: var(--accent); }
.copyright {
  font-family: var(--ui);
  font-size: 0.88rem;
  color: var(--ink-faint);
  margin: 1.6rem 0 0;
}

/* ---------- small screens ---------- */

@media (max-width: 860px) {
  .heroinner {
    grid-template-columns: 1fr;
    justify-items: center;
    text-align: center;
  }
  .herocover { max-width: 17rem; }
  .hook, .prelaunch, .lede { margin-left: auto; margin-right: auto; }
  .buys { justify-content: center; }
  .pull { text-align: left; }
  .storyinner, .seriesinner, .proseinner, .signupinner { margin: 0 auto; }
}

@media (max-width: 420px) {
  .detailsinner dl > div { grid-template-columns: 1fr; gap: 0.25rem; }
  .siteheader nav { gap: 1rem; }
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; }
}

/* ---------- about page ---------- */

.aboutpage { padding: clamp(3rem, 8vw, 5.5rem) 0 clamp(2.5rem, 6vw, 4rem); }
.aboutinner { max-width: 38rem; }

.seriesmark {
  width: clamp(10rem, 30vw, 15rem);
  margin: 0 0 2.25rem -0.75rem;   /* optically flush with the text */
}
.seriesmark img { width: 100%; height: auto; display: block; }

.aboutpage h1 {
  font-family: var(--display);
  font-size: clamp(1.8rem, 4.6vw, 2.6rem);
  line-height: 1.15;
  margin: 0 0 1.8rem;
  letter-spacing: 0.01em;
  text-wrap: balance;
}
.aboutbody { max-width: var(--measure); }
.aboutbody p { margin: 0 0 1.15rem; }
.aboutbody p:first-child { font-size: 1.12rem; color: var(--ink); }

.contactline {
  font-family: var(--ui);
  font-size: 1rem;
  letter-spacing: 0.06em;
  color: var(--ink-dim);
  margin: 2.2rem 0 0;
  padding-top: 1.4rem;
  border-top: 1px solid var(--rule);
  max-width: var(--measure);
}

@media (max-width: 860px) {
  .aboutinner { margin: 0 auto; }
}