/* PlayChapter5 marketing site */

:root {
  --bg-deep: #14110c;
  --bg-mid: #1e1a12;
  --tile-a: #221f14;
  --tile-b: #2c2719;
  --ink: #f4efe4;
  --ink-muted: rgba(244, 239, 228, 0.72);
  --accent: #306bc7;
  --accent-soft: #4a85e0;
  --line: rgba(244, 239, 228, 0.12);
  --panel: rgba(10, 9, 6, 0.55);
  --font-display: "Fraunces", "Iowan Old Style", "Palatino Linotype", Palatino, serif;
  --font-body: "Source Sans 3", "Segoe UI", system-ui, sans-serif;
  --max: 1080px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1.05rem;
  line-height: 1.55;
  background:
    linear-gradient(180deg, rgba(0, 0, 0, 0.35), rgba(0, 0, 0, 0.55)),
    repeating-conic-gradient(
      from 0deg at 0 0,
      var(--tile-a) 0deg 90deg,
      var(--tile-b) 90deg 180deg
    );
  background-size: auto, 28px 28px;
  background-color: var(--bg-deep);
}

a {
  color: var(--accent-soft);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
}

a:hover {
  color: #9ec0ff;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(10px);
  background: rgba(14, 12, 8, 0.82);
  border-bottom: 1px solid var(--line);
}

.site-header__inner,
.site-footer__inner,
.wrap {
  width: min(var(--max), calc(100% - 2rem));
  margin-inline: auto;
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  color: var(--ink);
  text-decoration: none;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.15rem;
  letter-spacing: 0.01em;
}

.brand img {
  width: 40px;
  height: 40px;
  border-radius: 10px;
}

.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 1rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav a {
  color: var(--ink-muted);
  text-decoration: none;
  font-size: 0.95rem;
}

.nav a:hover,
.nav a.is-active {
  color: var(--ink);
}

.hero {
  position: relative;
  min-height: min(78vh, 720px);
  display: grid;
  align-content: end;
  padding: 4.5rem 0 3.5rem;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 55% at 70% 20%, rgba(48, 107, 199, 0.35), transparent 60%),
    linear-gradient(180deg, transparent 20%, rgba(8, 7, 5, 0.88) 100%);
  pointer-events: none;
}

.hero__content {
  position: relative;
  width: min(var(--max), calc(100% - 2rem));
  margin-inline: auto;
  max-width: 34rem;
}

.hero__brand {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 8vw, 4.6rem);
  font-weight: 650;
  line-height: 0.95;
  letter-spacing: -0.03em;
  margin: 0 0 0.85rem;
}

.hero__lead {
  margin: 0 0 1.4rem;
  color: var(--ink-muted);
  font-size: 1.12rem;
  max-width: 28rem;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0.7rem 1.2rem;
  border: 0;
  border-radius: 8px;
  background: var(--accent);
  color: #fff;
  font: inherit;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
}

.btn:hover {
  background: var(--accent-soft);
  color: #fff;
}

.btn--ghost {
  background: transparent;
  border: 1px solid var(--line);
  color: var(--ink);
}

.btn--ghost:hover {
  border-color: rgba(244, 239, 228, 0.35);
  color: #fff;
}

.section {
  padding: 3rem 0 4rem;
}

.section h2 {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.1rem);
  margin: 0 0 0.5rem;
}

.section > .wrap > p {
  margin: 0 0 1.5rem;
  color: var(--ink-muted);
  max-width: 36rem;
}

.feature-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: 1fr;
}

@media (min-width: 720px) {
  .feature-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.feature {
  padding: 1.25rem 1.2rem 1.4rem;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--panel);
}

.feature h3 {
  margin: 0 0 0.45rem;
  font-family: var(--font-display);
  font-size: 1.25rem;
}

.feature p {
  margin: 0;
  color: var(--ink-muted);
  font-size: 0.98rem;
}

.contact {
  border-top: 1px solid var(--line);
  background: rgba(8, 7, 5, 0.55);
}

.contact-form {
  display: grid;
  gap: 0.9rem;
  max-width: 32rem;
}

.form-field {
  display: grid;
  gap: 0.35rem;
}

.form-field span {
  font-size: 0.9rem;
  color: var(--ink-muted);
}

.form-field input,
.form-field textarea {
  width: 100%;
  padding: 0.75rem 0.85rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.04);
  color: var(--ink);
  font: inherit;
}

.form-field input:focus,
.form-field textarea:focus {
  outline: 2px solid rgba(74, 133, 224, 0.55);
  outline-offset: 1px;
}

.form-success {
  padding: 0.75rem 0.9rem;
  border-radius: 8px;
  background: rgba(48, 107, 199, 0.22);
  border: 1px solid rgba(74, 133, 224, 0.35);
}

.site-footer {
  border-top: 1px solid var(--line);
  padding: 1.5rem 0 2rem;
  background: rgba(8, 7, 5, 0.7);
}

.site-footer__inner {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
  justify-content: space-between;
  color: var(--ink-muted);
  font-size: 0.92rem;
}

.site-footer nav {
  display: flex;
  gap: 1rem;
}

.site-footer a {
  color: var(--ink-muted);
  text-decoration: none;
}

.site-footer a:hover {
  color: var(--ink);
}

/* Legal pages */
.legal {
  width: min(720px, calc(100% - 2rem));
  margin: 0 auto;
  padding: 2.5rem 0 4rem;
}

.legal h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 2.8rem);
  margin: 0 0 0.35rem;
  line-height: 1.1;
}

.legal .updated {
  margin: 0 0 1.5rem;
  color: var(--ink-muted);
  font-size: 0.95rem;
}

.legal h2 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  margin: 1.8rem 0 0.55rem;
}

.legal h3 {
  font-size: 1.05rem;
  margin: 1.1rem 0 0.4rem;
}

.legal p,
.legal li {
  color: var(--ink-muted);
}

.legal ul {
  padding-left: 1.2rem;
}

.legal code {
  font-size: 0.92em;
  padding: 0.1em 0.35em;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.08);
}

@media (max-width: 640px) {
  .site-header__inner {
    flex-direction: column;
    align-items: flex-start;
  }
}