:root {
  color-scheme: dark;
  --signal: #0a3d75;
  --cosmic: #1f6ba5;
  --cyan: #59d8ff;
  --ice: #f4f8ff;
  --space: #01030c;
  --muted: #a9bdd4;
  --panel: rgba(6, 18, 39, 0.84);
  --line: rgba(89, 216, 255, 0.22);
  --max: 1180px;
  --radius: 18px;
  font-family: Bahnschrift, "Segoe UI", Arial, sans-serif;
  font-size: 16px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--space); }
body {
  margin: 0;
  min-width: 320px;
  position: relative;
  isolation: isolate;
  color: var(--ice);
  background:
    radial-gradient(circle at 78% 10%, rgba(31, 107, 165, 0.22), transparent 34rem),
    radial-gradient(circle at 15% 65%, rgba(10, 61, 117, 0.2), transparent 30rem),
    var(--space);
  font-size: 1rem;
  line-height: 1.65;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  opacity: 0.94;
  background-image:
    radial-gradient(circle at 17% 29%, rgba(244,248,255,1) 0 1.15px, rgba(244,248,255,.2) 1.7px, transparent 3.2px),
    radial-gradient(circle at 73% 61%, rgba(244,248,255,.96) 0 1.35px, rgba(89,216,255,.18) 2px, transparent 3.8px),
    radial-gradient(circle at 44% 83%, rgba(89,216,255,.94) 0 1.2px, rgba(89,216,255,.16) 2px, transparent 3.7px),
    radial-gradient(circle at 88% 18%, rgba(244,248,255,.9) 0 .95px, transparent 2.25px),
    radial-gradient(circle at 31% 67%, rgba(244,248,255,.88) 0 .8px, transparent 2px),
    radial-gradient(circle at 59% 12%, rgba(89,216,255,.82) 0 .95px, transparent 2.3px),
    radial-gradient(circle at 8% 76%, rgba(244,248,255,.82) 0 .75px, transparent 1.9px),
    radial-gradient(circle at 93% 89%, rgba(244,248,255,.72) 0 .7px, transparent 1.8px),
    radial-gradient(circle at 38% 38%, rgba(244,248,255,.72) 0 .65px, transparent 1.7px),
    radial-gradient(circle at 66% 28%, rgba(89,216,255,.7) 0 .7px, transparent 1.8px),
    radial-gradient(circle at 21% 91%, rgba(244,248,255,.68) 0 .6px, transparent 1.55px),
    radial-gradient(circle at 81% 74%, rgba(244,248,255,.7) 0 .65px, transparent 1.65px);
  background-size:
    131px 113px,
    211px 173px,
    277px 239px,
    163px 149px,
    97px 139px,
    229px 191px,
    151px 203px,
    293px 257px,
    109px 181px,
    197px 127px,
    83px 157px,
    173px 223px;
  background-position:
    11px 19px,
    67px 43px,
    37px 131px,
    149px 7px,
    53px 89px,
    121px 157px,
    7px 211px,
    227px 71px,
    29px 47px,
    89px 23px,
    17px 101px,
    137px 61px;
  mask-image: linear-gradient(to bottom, black 0%, rgba(0,0,0,.98) 68%, rgba(0,0,0,.74) 100%);
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  opacity: .76;
  background-image:
    radial-gradient(circle at 12% 18%, rgba(244,248,255,1) 0 1.55px, rgba(89,216,255,.3) 2.1px, transparent 4.8px),
    radial-gradient(circle at 82% 24%, rgba(244,248,255,.98) 0 1.4px, rgba(89,216,255,.26) 2px, transparent 4.5px),
    radial-gradient(circle at 68% 79%, rgba(89,216,255,.98) 0 1.4px, rgba(89,216,255,.24) 2.2px, transparent 5px),
    radial-gradient(circle at 26% 72%, rgba(244,248,255,.94) 0 1.3px, rgba(244,248,255,.2) 2px, transparent 4.6px),
    radial-gradient(ellipse at 80% 46%, rgba(31,107,165,.16), transparent 27rem),
    radial-gradient(ellipse at 14% 84%, rgba(10,61,117,.15), transparent 23rem);
  background-size:
    397px 337px,
    461px 389px,
    353px 421px,
    433px 317px,
    100% 100%,
    100% 100%;
  background-position:
    19px 31px,
    211px 73px,
    83px 197px,
    317px 151px,
    0 0,
    0 0;
}

body > * {
  position: relative;
  z-index: 1;
}

a { color: var(--cyan); text-underline-offset: .22em; }
a:hover { color: var(--ice); }
img { display: block; max-width: 100%; height: auto; }
button, a { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 3px solid var(--cyan); outline-offset: 4px; }
.skip-link {
  position: fixed; left: 1rem; top: -6rem; z-index: 100;
  background: var(--ice); color: var(--space); padding: .75rem 1rem;
  border-radius: 0 0 .5rem .5rem; font-weight: 700;
}
.skip-link:focus { top: 0; }

.site-header {
  position: sticky; top: 0; z-index: 50;
  border-bottom: 1px solid rgba(89,216,255,.16);
  background: rgba(1,3,12,.88);
  backdrop-filter: blur(16px);
}
.nav-shell {
  width: min(var(--max), calc(100% - 2rem)); min-height: 76px; margin: 0 auto;
  display: flex; align-items: center; gap: 1.5rem;
}
.brand {
  display: inline-flex; align-items: center; gap: .75rem; color: var(--ice);
  text-decoration: none; font-weight: 700; letter-spacing: .08em; line-height: 1.1;
}
.brand img { width: 44px; height: 44px; border-radius: 50%; border: 1px solid var(--line); }
.brand small { display: block; color: var(--cyan); font-size: .72rem; letter-spacing: .2em; margin-top: .2rem; }
.main-nav { margin-left: auto; display: flex; align-items: center; gap: .3rem; }
.main-nav a {
  padding: .65rem .78rem; color: var(--muted); text-decoration: none;
  border-radius: .5rem; font-size: .95rem;
}
.main-nav a:hover, .main-nav a[aria-current="page"] { color: var(--ice); background: rgba(89,216,255,.09); }
.language-nav {
  display: flex; align-items: center; gap: .25rem; margin-left: .7rem;
  padding-left: .7rem; border-left: 1px solid var(--line);
}
.language-nav a { min-width: 2.35rem; text-align: center; color: var(--cyan); font-weight: 700; }
.language-nav a[aria-current="true"] { background: var(--cyan); color: var(--space); }
.menu-toggle {
  display: none; margin-left: auto; width: 44px; height: 44px; border: 1px solid var(--line);
  border-radius: .6rem; background: transparent; color: var(--ice); font: inherit;
}

.wrap { width: min(var(--max), calc(100% - 2rem)); margin-inline: auto; }
.hero { position: relative; isolation: isolate; min-height: 690px; display: grid; align-items: center; overflow: hidden; }
.hero::before {
  content: ""; position: absolute; inset: 0; z-index: -2;
  background:
    radial-gradient(circle, rgba(244,248,255,1) 0 1.2px, rgba(89,216,255,.22) 1.8px, transparent 4px) 7% 17% / 127px 109px,
    radial-gradient(circle, rgba(244,248,255,.92) 0 .8px, transparent 2.2px) 31% 9% / 79px 131px,
    radial-gradient(circle, rgba(89,216,255,.94) 0 1px, rgba(89,216,255,.18) 1.7px, transparent 3.5px) 57% 13% / 173px 139px,
    radial-gradient(circle, rgba(244,248,255,.9) 0 .75px, transparent 2px) 83% 7% / 103px 157px,
    radial-gradient(circle, rgba(244,248,255,.98) 0 1.45px, rgba(244,248,255,.2) 2.1px, transparent 4.8px) 93% 21% / 251px 211px,
    radial-gradient(circle, rgba(89,216,255,.82) 0 .85px, transparent 2.4px) 19% 71% / 149px 197px,
    radial-gradient(circle, rgba(244,248,255,.86) 0 .7px, transparent 1.9px) 71% 67% / 89px 143px,
    radial-gradient(circle, rgba(244,248,255,.95) 0 1.2px, rgba(89,216,255,.18) 1.9px, transparent 4.2px) 43% 83% / 223px 181px,
    radial-gradient(circle at 8% 22%, rgba(244,248,255,1) 0 1.4px, rgba(89,216,255,.24) 2px, transparent 4.5px),
    radial-gradient(circle at 57% 16%, rgba(244,248,255,.98) 0 1.55px, rgba(89,216,255,.24) 2.2px, transparent 5px),
    radial-gradient(circle at 91% 11%, rgba(244,248,255,1) 0 1.6px, rgba(244,248,255,.22) 2.3px, transparent 5.2px),
    radial-gradient(circle at 66% 73%, rgba(244,248,255,.94) 0 1.4px, rgba(89,216,255,.2) 2.1px, transparent 4.8px),
    linear-gradient(90deg, rgba(1,3,12,.97) 5%, rgba(1,3,12,.7) 50%, rgba(1,3,12,.76));
}
.hero::after {
  content: none;
}
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.06fr) minmax(330px, .94fr); gap: clamp(2rem, 5vw, 5rem); align-items: center; padding-block: 4.25rem; }
.hero-copy { max-width: 720px; }
.hero-mark { justify-self: end; width: min(330px, 80vw); filter: drop-shadow(0 24px 60px rgba(0,0,0,.55)); border-radius: 50%; }
.hero-covers { position: relative; isolation: isolate; justify-self: end; width: min(100%, 500px); min-height: 520px; display: grid; align-items: center; justify-items: center; }
.hero-covers::before {
  content: ""; position: absolute; inset: 8% -6%; z-index: -1;
  background: radial-gradient(ellipse, rgba(31,107,165,.33), rgba(10,61,117,.1) 46%, transparent 72%);
  filter: blur(10px);
}
.hero-covers::after {
  content: ""; position: absolute; inset: 6% 0; z-index: -2; pointer-events: none;
  background: url("../images/joe-mascia-author-cover.png") center/cover no-repeat;
  mask-image: radial-gradient(ellipse, black 0 38%, rgba(0,0,0,.76) 58%, transparent 82%);
}
.hero-covers-dual { grid-template-columns: 1.08fr .92fr; gap: clamp(.65rem, 2vw, 1.2rem); }
.hero-edition { position: relative; margin: 0; width: min(100%, 248px); }
.hero-edition-primary { z-index: 2; width: min(100%, 286px); }
.hero-edition-single { justify-self: end; width: min(100%, 350px); }
.hero-cover {
  width: 100%; height: auto; border: 1px solid rgba(244,248,255,.38); border-radius: 2px;
  box-shadow: 0 34px 72px rgba(0,0,0,.72), 0 0 54px rgba(31,107,165,.38), 0 0 16px rgba(89,216,255,.16);
}
.hero-edition-primary .hero-cover { box-shadow: 0 40px 88px rgba(0,0,0,.76), 0 0 72px rgba(31,107,165,.48), 0 0 20px rgba(89,216,255,.2); }
.hero-edition figcaption {
  width: max-content; max-width: 100%; margin: .75rem auto 0; padding: .38rem .68rem;
  border: 1px solid rgba(89,216,255,.35); border-radius: 99px; background: rgba(1,3,12,.88);
  color: var(--ice); font-size: .72rem; font-weight: 700; letter-spacing: .12em; line-height: 1.35; text-align: center;
}
.eyebrow { margin: 0 0 .8rem; color: var(--cyan); text-transform: uppercase; letter-spacing: .22em; font-weight: 700; font-size: .82rem; }
h1, h2, h3 { line-height: 1.08; text-wrap: balance; }
h1 { margin: 0; font-size: clamp(3rem, 8vw, 7.6rem); letter-spacing: .015em; font-weight: 600; }
h1 .accent { color: var(--cyan); }
.hero h1.compact { font-size: clamp(2.8rem, 6vw, 5.8rem); }
.lede { margin: 1.35rem 0 0; max-width: 650px; color: #d4e0ed; font-size: clamp(1.1rem, 2vw, 1.35rem); line-height: 1.55; }
.actions { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 2rem; }
.button {
  display: inline-flex; min-height: 48px; align-items: center; justify-content: center;
  padding: .75rem 1.15rem; border: 1px solid var(--cyan); border-radius: .55rem;
  background: var(--cyan); color: var(--space); text-decoration: none; font-weight: 700;
}
.button:hover { background: var(--ice); color: var(--space); }
.button.secondary { background: rgba(1,3,12,.68); color: var(--ice); border-color: rgba(244,248,255,.38); }
.button.secondary:hover { border-color: var(--cyan); color: var(--cyan); }

.section { padding-block: clamp(4rem, 8vw, 7rem); }
.section + .section { border-top: 1px solid rgba(89,216,255,.1); }
.section-heading { display: grid; grid-template-columns: .65fr 1.35fr; gap: 2rem; margin-bottom: 2.5rem; align-items: start; }
.section-heading h2 { margin: 0; font-size: clamp(2rem, 4vw, 3.8rem); font-weight: 500; }
.section-heading p { margin: .15rem 0 0; color: var(--muted); max-width: 690px; }
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.card {
  position: relative; padding: clamp(1.3rem, 3vw, 2.1rem); border: 1px solid var(--line);
  border-radius: var(--radius); background: linear-gradient(145deg, rgba(10,61,117,.22), rgba(1,3,12,.72));
  min-height: 190px;
}
.card::before { content: ""; position: absolute; inset: 0 auto 0 0; width: 3px; background: linear-gradient(var(--cyan), transparent); border-radius: var(--radius) 0 0 var(--radius); }
.card .number { color: var(--cyan); font-size: .75rem; letter-spacing: .18em; }
.card h3 { margin: 1.6rem 0 .65rem; font-size: 1.35rem; }
.card p { margin: 0; color: var(--muted); }
.language-cards { grid-template-columns: repeat(3, 1fr); }
.language-card { min-height: 235px; display: flex; flex-direction: column; }
.language-card .button { margin-top: auto; align-self: flex-start; }

.book-feature { position: relative; isolation: isolate; display: grid; grid-template-columns: minmax(240px, .72fr) minmax(0, 1.28fr); gap: clamp(2rem, 7vw, 6rem); align-items: center; }
.book-feature::before {
  content: "";
  position: absolute;
  inset: -5rem 0;
  z-index: 0;
  pointer-events: none;
  opacity: .88;
  background:
    radial-gradient(circle at 9% 22%, rgba(244,248,255,.9) 0 1.2px, rgba(89,216,255,.18) 2px, transparent 4.5px),
    radial-gradient(circle at 22% 66%, rgba(89,216,255,.88) 0 1.1px, transparent 3.5px),
    radial-gradient(circle at 36% 14%, rgba(244,248,255,.78) 0 .9px, transparent 3px),
    radial-gradient(circle at 73% 26%, rgba(244,248,255,.58) 0 .75px, transparent 2.6px),
    radial-gradient(circle at 89% 72%, rgba(89,216,255,.55) 0 .8px, transparent 2.8px),
    radial-gradient(ellipse at 24% 49%, rgba(31,107,165,.2), transparent 27rem);
  mask-image: radial-gradient(ellipse at 26% 48%, black 0%, rgba(0,0,0,.82) 42%, transparent 80%);
}
.book-feature > * { position: relative; z-index: 1; }
.book-cover { width: min(100%, 430px); margin-inline: auto; border: 1px solid rgba(244,248,255,.16); box-shadow: 0 32px 80px rgba(0,0,0,.65), 0 0 70px rgba(31,107,165,.18); }
.book-copy h2 { font-size: clamp(2.4rem, 5vw, 5rem); margin: 0; }
.book-copy .subtitle { color: var(--cyan); font-size: clamp(1.15rem, 2vw, 1.5rem); margin: .8rem 0 1.5rem; }
.fact-list { list-style: none; padding: 0; margin: 2rem 0; display: grid; gap: .7rem; }
.fact-list li { display: grid; grid-template-columns: 9rem 1fr; gap: 1rem; padding-bottom: .7rem; border-bottom: 1px solid rgba(89,216,255,.12); }
.fact-list strong { color: var(--muted); font-weight: 500; }

.signal-panel {
  padding: clamp(2rem, 6vw, 5rem); border: 1px solid var(--line); border-radius: var(--radius);
  background: radial-gradient(circle at 50% 115%, rgba(89,216,255,.23), transparent 45%), var(--panel);
  text-align: center;
}
.signal-panel .pulse { display: block; width: min(680px, 92%); height: 2px; margin: 2.6rem auto; background: linear-gradient(90deg, transparent, var(--cyan), var(--ice), var(--cyan), transparent); box-shadow: 0 0 22px rgba(89,216,255,.75); }
.signal-panel h2 { max-width: 850px; margin: 0 auto; font-size: clamp(2rem, 5vw, 4.5rem); font-weight: 500; }
.signal-panel p { max-width: 710px; margin: 1.2rem auto 0; color: var(--muted); }

.breadcrumb { padding-top: 1.5rem; color: var(--muted); font-size: .9rem; }
.breadcrumb ol { display: flex; flex-wrap: wrap; gap: .5rem; list-style: none; padding: 0; margin: 0; }
.breadcrumb li:not(:last-child)::after { content: "/"; margin-left: .5rem; color: rgba(169,189,212,.5); }
.breadcrumb a { color: var(--muted); }
.prose { max-width: 800px; }
.prose p { color: #c7d5e4; }
.draft-note { border: 1px solid rgba(89,216,255,.4); background: rgba(10,61,117,.24); padding: .75rem 1rem; border-radius: .55rem; color: var(--ice); font-weight: 700; }
.status-row { display: flex; flex-wrap: wrap; gap: .65rem; margin-top: 1.5rem; }
.tag { display: inline-flex; padding: .35rem .65rem; border: 1px solid var(--line); border-radius: 99px; color: var(--muted); font-size: .88rem; }

.site-footer { border-top: 1px solid var(--line); background: rgba(1,3,12,.88); }
.footer-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; padding-block: 2.6rem; }
.footer-grid p { margin: 0; color: var(--muted); font-size: .92rem; }
.footer-links { display: flex; flex-wrap: wrap; gap: .6rem 1.2rem; justify-content: flex-end; align-content: start; }
.footer-links a { color: var(--muted); }

.error-page { min-height: 78vh; display: grid; place-items: center; text-align: center; }
.error-code { color: var(--cyan); font-size: clamp(5rem, 18vw, 12rem); line-height: 1; margin: 0; opacity: .8; }

@media (max-width: 1360px) {
  .menu-toggle { display: inline-grid; place-items: center; }
  .main-nav {
    display: none; position: absolute; left: 1rem; right: 1rem; top: calc(100% + .5rem);
    padding: 1rem; flex-direction: column; align-items: stretch; border: 1px solid var(--line);
    border-radius: .8rem; background: rgba(1,3,12,.98); box-shadow: 0 24px 60px rgba(0,0,0,.55);
  }
  .main-nav[data-open="true"] { display: flex; }
  .language-nav { border-left: 0; border-top: 1px solid var(--line); margin: .5rem 0 0; padding: .8rem 0 0; justify-content: center; }
}

@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-mark { justify-self: start; width: 190px; }
  .hero-covers { justify-self: center; width: min(100%, 520px); min-height: 0; }
  .hero-edition-single { justify-self: center; width: min(58vw, 340px); }
  .cards, .language-cards { grid-template-columns: 1fr; }
  .section-heading { grid-template-columns: 1fr; gap: .8rem; }
  .book-feature { grid-template-columns: 1fr; }
  .book-cover { width: min(72vw, 390px); }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-links { justify-content: flex-start; }
}

@media (max-width: 560px) {
  .nav-shell { width: min(100% - 1rem, var(--max)); }
  .wrap { width: min(100% - 1.4rem, var(--max)); }
  .brand span { font-size: .9rem; }
  .hero { min-height: auto; }
  .hero-grid { padding-block: 2rem 3rem; gap: 1.65rem; }
  .hero-covers, .hero-edition-single { order: -1; }
  .hero-mark { width: 140px; }
  .hero-covers-dual { width: min(100%, 350px); grid-template-columns: 1.06fr .94fr; gap: .65rem; }
  .hero-edition { width: 100%; }
  .hero-edition-primary { width: 100%; }
  .hero-edition-single { width: min(56vw, 220px); }
  .hero-edition figcaption { font-size: .63rem; letter-spacing: .08em; padding-inline: .5rem; }
  .fact-list li { grid-template-columns: 1fr; gap: .1rem; }
  .actions { flex-direction: column; }
  .button { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; }
}

@media print {
  .site-header, .menu-toggle { display: none; }
  body { background: white; color: black; }
  a { color: black; }
}