/* Spin Savvy marketing landing.
   Brand tokens (the :root variables) are defined in brand_tokens.css and
   loaded by the marketing layout before this stylesheet. Visual direction
   matches the iOS app's D3 Refined Casino: dark canvas, refined gold,
   thin green dividers, no full-bleed felt. */

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--canvas);
  color: var(--text);
  font-family: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, "Times New Roman", serif;
  line-height: 1.65;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
}

body { min-height: 100vh; }

a {
  color: var(--gold-bright);
  text-decoration: underline;
  text-decoration-color: var(--gold-dim);
  text-underline-offset: 3px;
}

a:hover { color: var(--text); }

strong { color: var(--text); }

/* ===== Header ===== */

.marketing-header {
  background: rgba(14, 14, 16, 0.85);
  border-bottom: 1px solid var(--card-edge);
  padding: 1.1rem 1.5rem;
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.marketing-header-inner {
  max-width: 1080px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.site-title {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
}

.site-logo {
  height: 56px;
  width: auto;
  display: block;
}

.marketing-nav {
  display: flex;
  gap: 1.4rem;
  font-size: 0.95rem;
  font-family: "Copperplate", "Trajan Pro", "Palatino Linotype", Palatino, serif;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.marketing-nav a {
  color: var(--text-dim);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
  transition: color 0.15s, border-color 0.15s;
}

.marketing-nav a:hover {
  color: var(--gold-bright);
  border-bottom-color: var(--gold-soft);
}

/* ===== Headings ===== */

h1, h2, h3, h4 {
  font-family: "Copperplate", "Trajan Pro", "Palatino Linotype", Palatino, serif;
  color: var(--gold);
  letter-spacing: 0.04em;
  font-weight: 700;
}

/* ===== Hero ===== */

.hero {
  padding: 5rem 1.5rem 4rem;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 50% 0%, rgba(201, 168, 76, 0.10), transparent 70%),
    radial-gradient(ellipse 60% 50% at 50% 100%, rgba(42, 110, 77, 0.10), transparent 70%);
  pointer-events: none;
}

.hero-inner {
  max-width: 760px;
  margin: 0 auto;
  text-align: center;
  position: relative;
}

.hero-logo {
  display: block;
  margin: 0 auto 1.2rem;
  max-width: 140px;
  height: auto;
}

.eyebrow {
  font-family: "Copperplate", "Trajan Pro", serif;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold-soft);
  font-size: 0.78rem;
  margin: 0 0 1rem;
}

.hero-tagline {
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--gold-bright);
  line-height: 1.15;
  margin: 0 0 1.8rem;
  position: relative;
  padding-bottom: 1.4rem;
}

.hero-tagline::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
  width: 220px;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--gold-soft), transparent);
}

.hero-sub {
  font-size: 1.18rem;
  line-height: 1.6;
  color: var(--text);
  max-width: 640px;
  margin: 0 auto 2.4rem;
}

.hero-secondary {
  margin: 1.4rem 0 0;
  font-family: "Copperplate", "Trajan Pro", serif;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-size: 0.78rem;
}

.hero-secondary a {
  color: var(--text-dim);
  text-decoration: none;
  border-bottom: 1px solid var(--gold-faint);
  padding-bottom: 2px;
  transition: color 0.15s, border-color 0.15s;
}

.hero-secondary a:hover {
  color: var(--gold-bright);
  border-bottom-color: var(--gold-soft);
}

/* ===== Demo video placeholder ===== */

.video-placeholder {
  position: relative;
  margin: 1.5rem auto 0;
  max-width: 880px;
  aspect-ratio: 16 / 9;
  background:
    radial-gradient(ellipse 70% 50% at 50% 50%, rgba(201, 168, 76, 0.10), transparent 70%),
    var(--card);
  border: 1px dashed var(--gold-soft);
  border-radius: 12px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 2rem 1.6rem;
}

.video-placeholder-eyebrow {
  font-family: "Copperplate", "Trajan Pro", serif;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold-soft);
  font-size: 0.78rem;
  margin-bottom: 0.6rem;
}

.video-placeholder-headline {
  font-family: "Copperplate", "Trajan Pro", serif;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--gold-bright);
  font-size: clamp(1.5rem, 3vw, 2rem);
  margin: 0 0 0.6rem;
}

.video-placeholder-sub {
  color: var(--text-dim);
  font-size: 1rem;
  max-width: 540px;
  margin: 0;
}

.demo-video {
  position: relative;
  margin: 1.5rem auto 0;
  max-width: 880px;
  aspect-ratio: 16 / 9;
  border: 1px solid var(--gold-soft);
  border-radius: 12px;
  overflow: hidden;
  background: var(--card);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.45);
}

.demo-video video {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ===== Sections ===== */

.section {
  padding: 4.5rem 1.5rem;
  border-top: 1px solid var(--card-edge);
}

.section-alt {
  background: var(--card);
}

.section-cta {
  background: radial-gradient(ellipse 80% 60% at 50% 0%, rgba(201, 168, 76, 0.08), transparent 70%), var(--canvas);
  padding-bottom: 6rem;
}

.section-inner {
  max-width: 980px;
  margin: 0 auto;
}

.section-title {
  font-size: clamp(1.6rem, 3vw, 2.1rem);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--gold-bright);
  margin: 0 0 1rem;
  padding-bottom: 0.6rem;
  border-bottom: 1px solid var(--green-line);
}

.section-title.centered {
  border-bottom: none;
  padding-bottom: 0;
  text-align: center;
  margin-bottom: 1rem;
}

.section-lede {
  font-size: 1.1rem;
  color: var(--text-dim);
  line-height: 1.65;
  margin: 0 0 2rem;
  max-width: 760px;
}

.section-lede.centered {
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}

/* ===== Feature rows ===== */

.feature-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
  margin: 2.6rem 0;
}

.feature-row.reverse .feature-text { order: 2; }
.feature-row.reverse .feature-screenshot { order: 1; }

.feature-eyebrow {
  display: inline-block;
  font-family: "Copperplate", "Trajan Pro", serif;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-size: 0.74rem;
  color: var(--gold-soft);
  margin-bottom: 0.6rem;
}

.feature-text h3 {
  font-size: 1.4rem;
  color: var(--gold-bright);
  letter-spacing: 0.04em;
  margin: 0 0 0.8rem;
  line-height: 1.25;
}

.feature-text p {
  font-size: 1.02rem;
  color: var(--text);
  line-height: 1.65;
  margin: 0;
}

.feature-screenshot img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--gold-faint);
  border-radius: 10px;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.55);
  background: var(--card);
}

/* ===== Differentiator list ===== */

.differentiator-list {
  list-style: none;
  padding: 0;
  margin: 1.5rem 0 0;
  display: grid;
  gap: 0.9rem;
}

.differentiator-list li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.9rem;
  align-items: start;
  background: var(--canvas);
  border: 1px solid var(--card-edge);
  border-radius: 8px;
  padding: 1rem 1.2rem;
}

.section-alt .differentiator-list li { background: var(--canvas); }

.diff-mark {
  width: 1.8rem;
  height: 1.8rem;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: "Copperplate", "Trajan Pro", serif;
  font-weight: 700;
  font-size: 1.05rem;
  background: rgba(200, 74, 74, 0.12);
  color: var(--danger-border);
  border: 1px solid rgba(200, 74, 74, 0.4);
  flex: 0 0 auto;
}

/* ===== Waitlist form ===== */

.waitlist-block {
  margin: 1.5rem auto 0;
  max-width: 520px;
  text-align: center;
}

.waitlist-eyebrow {
  font-family: "Copperplate", "Trajan Pro", serif;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-dim);
  font-size: 0.8rem;
  margin: 0 0 0.9rem;
}

.waitlist-form {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.6rem;
  background: var(--card);
  border: 1px solid var(--card-edge);
  border-radius: 10px;
  padding: 0.5rem;
  transition: border-color 0.15s, box-shadow 0.15s;
}

.waitlist-form:focus-within {
  border-color: var(--gold-soft);
  box-shadow: 0 0 0 3px var(--gold-faint);
}

.waitlist-form input[type="email"] {
  background: transparent;
  border: none;
  outline: none;
  color: var(--text);
  font-family: inherit;
  font-size: 1rem;
  padding: 0.7rem 0.8rem;
  min-width: 0;
}

/* Honeypot: invisible to humans, irresistible to bots. */
.waitlist-honeypot {
  position: absolute;
  left: -9999px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
}

.waitlist-form input[type="email"]::placeholder {
  color: var(--text-faint);
}

.waitlist-submit {
  background: var(--gold);
  color: var(--canvas);
  border: none;
  border-radius: 7px;
  padding: 0.7rem 1.2rem;
  font-family: "Copperplate", "Trajan Pro", serif;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-size: 0.85rem;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.15s, transform 0.05s;
}

.waitlist-submit:hover { background: var(--gold-bright); }
.waitlist-submit:active { transform: translateY(1px); }

.waitlist-fineprint {
  margin: 0.9rem 0 0;
  font-size: 0.82rem;
  color: var(--text-faint);
  font-style: italic;
}

/* ===== Flash ===== */

.flash {
  border-radius: 8px;
  padding: 0.75rem 1rem;
  margin-bottom: 0.9rem;
  font-size: 0.95rem;
  text-align: left;
}

.flash-notice {
  background: rgba(42, 110, 77, 0.18);
  border: 1px solid var(--green-line);
  color: var(--text);
}

.flash-alert {
  background: var(--danger-bg);
  border: 1px solid var(--danger-border);
  color: var(--text);
}

/* ===== Callouts (mirror docs.css so the responsible-play box reads identically) ===== */

.callout {
  border-left: 3px solid var(--gold-soft);
  background: var(--card);
  border-top: 1px solid var(--card-edge);
  border-right: 1px solid var(--card-edge);
  border-bottom: 1px solid var(--card-edge);
  padding: 1rem 1.2rem;
  margin: 1.4rem 0;
  border-radius: 0 6px 6px 0;
}

.callout.danger {
  border-left-color: var(--danger-border);
  background: var(--danger-bg);
}

.callout-title {
  display: block;
  font-family: "Copperplate", "Trajan Pro", serif;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-size: 0.78rem;
  color: var(--gold-bright);
  font-weight: 700;
  margin-bottom: 0.35rem;
}

.callout.danger .callout-title { color: var(--danger-border); }

.callout p { margin: 0.45rem 0; }
.callout p:first-of-type { margin-top: 0; }
.callout p:last-of-type  { margin-bottom: 0; }

.callout-honest {
  font-size: 1.05rem;
  padding: 1.4rem 1.6rem;
}

.callout-honest .callout-title {
  font-size: 0.86rem;
  letter-spacing: 0.16em;
}

/* ===== FAQ ===== */

.faq-list {
  margin: 1.5rem 0 0;
  display: grid;
  gap: 0.6rem;
}

.faq-list details {
  background: var(--card);
  border: 1px solid var(--card-edge);
  border-radius: 8px;
  padding: 0.1rem 1.2rem;
  transition: border-color 0.15s;
}

.faq-list details[open] {
  border-color: var(--gold-faint);
}

.faq-list summary {
  font-family: "Copperplate", "Trajan Pro", serif;
  letter-spacing: 0.06em;
  font-size: 1rem;
  color: var(--gold-bright);
  cursor: pointer;
  list-style: none;
  padding: 1rem 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.faq-list summary::-webkit-details-marker { display: none; }

.faq-list summary::after {
  content: "+";
  font-family: "Copperplate", "Trajan Pro", serif;
  font-size: 1.4rem;
  color: var(--gold-soft);
  flex: 0 0 auto;
  line-height: 1;
  transition: transform 0.2s;
}

.faq-list details[open] summary::after {
  content: "\2212"; /* minus sign */
  color: var(--gold-bright);
}

.faq-body {
  padding: 0 0 1rem;
  border-top: 1px solid var(--card-edge);
  margin-top: -0.2rem;
}

.faq-body p {
  margin: 0.9rem 0 0;
  color: var(--text);
  line-height: 1.65;
}

/* ===== Founder note ===== */

.founder-note {
  max-width: 700px;
  margin: 1.2rem auto 0;
  background: var(--canvas);
  border: 1px solid var(--card-edge);
  border-left: 3px solid var(--gold-soft);
  border-radius: 0 8px 8px 0;
  padding: 1.4rem 1.6rem;
}

.founder-note p {
  margin: 0;
  font-size: 1.05rem;
  color: var(--text);
  line-height: 1.7;
  font-style: italic;
}

/* ===== Footer ===== */

.marketing-footer {
  margin-top: 2rem;
  padding: 2.4rem 1.5rem 3rem;
  border-top: 1px solid var(--card-edge);
  background: var(--card);
  color: var(--text-dim);
  font-size: 0.88rem;
  text-align: center;
}

.marketing-footer p { margin: 0.5rem 0; max-width: 700px; margin-left: auto; margin-right: auto; }

.marketing-footer a {
  color: var(--gold-soft);
}

.marketing-footer a:hover { color: var(--gold-bright); }

.marketing-footer-meta {
  margin-top: 1.4rem;
  font-size: 0.78rem;
  color: var(--text-faint);
}

/* ===== Responsive ===== */

@media (max-width: 720px) {
  .feature-row {
    grid-template-columns: 1fr;
    gap: 1.4rem;
    margin: 2rem 0;
  }

  .feature-row.reverse .feature-text     { order: 1; }
  .feature-row.reverse .feature-screenshot { order: 2; }

  .hero { padding: 3.2rem 1.2rem 2.8rem; }
  .section { padding: 3rem 1.2rem; }

  .waitlist-form {
    grid-template-columns: 1fr;
  }

  .waitlist-submit { padding: 0.85rem 1rem; }

  .marketing-nav { font-size: 0.82rem; }
}

@media (max-width: 420px) {
  .marketing-header-inner { gap: 0.6rem; }
  .site-logo { height: 44px; }
  .differentiator-list li {
    grid-template-columns: 1fr;
    gap: 0.5rem;
  }
}

/* ===== Blog ===== */

.blog-page {
  max-width: 880px;
  margin: 0 auto;
  padding: 3rem 1.5rem 5rem;
}

.blog-page-header { margin-bottom: 2.5rem; }

.blog-page-title {
  font-family: "Copperplate", "Trajan Pro", "Palatino Linotype", Palatino, serif;
  letter-spacing: 0.06em;
  font-size: 2.4rem;
  color: var(--gold-bright);
  margin: 0 0 0.4rem;
}

.blog-page-lede {
  color: var(--text-dim);
  font-size: 1.05rem;
  margin: 0 0 0.6rem;
}

.blog-page-feed { font-size: 0.9rem; margin: 0; }

.blog-tag-filter {
  background: var(--card);
  border: 1px solid var(--card-edge);
  border-radius: 8px;
  padding: 0.6rem 0.9rem;
  margin-bottom: 1.5rem;
  font-size: 0.95rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.blog-index {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.4rem;
}

.blog-card {
  background: var(--card);
  border: 1px solid var(--card-edge);
  border-radius: 10px;
  overflow: hidden;
  transition: border-color 0.15s, transform 0.15s;
}

.blog-card:hover { border-color: var(--gold-soft); }

.blog-card-link {
  display: grid;
  grid-template-columns: 1fr;
  text-decoration: none;
  color: inherit;
}

.blog-card-link:has(.blog-card-cover) {
  grid-template-columns: 220px 1fr;
  gap: 1.2rem;
}

.blog-card-cover {
  background: #000;
  align-self: stretch;
}

.blog-card-cover img {
  width: 100%;
  height: 100%;
  min-height: 160px;
  object-fit: cover;
  display: block;
}

.blog-card-body {
  padding: 1.1rem 1.3rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.blog-card-link:has(.blog-card-cover) .blog-card-body {
  padding-left: 0;
}

.blog-card-title {
  font-family: "Copperplate", "Trajan Pro", "Palatino Linotype", Palatino, serif;
  letter-spacing: 0.04em;
  font-size: 1.35rem;
  margin: 0 0 0.4rem;
  color: var(--text);
}

.blog-card:hover .blog-card-title { color: var(--gold-bright); }

.blog-card-meta {
  color: var(--text-dim);
  font-size: 0.85rem;
  margin: 0 0 0.6rem;
}

.blog-card-excerpt {
  color: var(--text);
  font-size: 0.98rem;
  margin: 0 0 0.6rem;
  line-height: 1.55;
}

.blog-card-tags { margin: 0.2rem 0 0; }

.blog-tag {
  display: inline-block;
  background: var(--gold-faint);
  color: var(--gold-bright);
  border: 1px solid var(--gold-dim);
  padding: 2px 9px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-family: "Copperplate", "Trajan Pro", "Palatino Linotype", Palatino, serif;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  margin-right: 0.4rem;
}

a.blog-tag:hover { background: var(--gold-dim); color: var(--canvas); }

.blog-empty {
  background: var(--card);
  border: 1px solid var(--card-edge);
  border-radius: 10px;
  padding: 2rem;
  text-align: center;
  color: var(--text-dim);
}

/* ----- single post ----- */

.blog-post {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2.5rem 2.5rem 5rem;
}

.blog-post-back {
  font-size: 0.9rem;
  margin: 0 0 1.5rem;
}

.blog-preview-banner {
  background: var(--info-bg);
  border: 1px solid var(--info-border);
  border-radius: 8px;
  padding: 0.7rem 1rem;
  margin: 0 0 1.6rem;
  color: var(--text);
  font-size: 0.95rem;
}

.blog-preview-banner strong {
  color: var(--info-border);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-size: 0.78rem;
  margin-right: 0.2rem;
}

.blog-post-cover {
  margin: 0 0 1.8rem;
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid var(--card-edge);
}

.blog-post-cover img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 420px;
  object-fit: cover;
}

.blog-post-header { margin-bottom: 2rem; }

.blog-post-title {
  font-family: "Copperplate", "Trajan Pro", "Palatino Linotype", Palatino, serif;
  letter-spacing: 0.05em;
  font-size: 2rem;
  color: var(--gold-bright);
  margin: 0 0 0.5rem;
  line-height: 1.25;
}

.blog-post-meta {
  color: var(--text-dim);
  font-size: 0.92rem;
  margin: 0 0 0.6rem;
}

.blog-post-tags { margin: 0; }

.blog-post-body {
  font-size: 1.05rem;
  line-height: 1.75;
  color: var(--text);
}

.blog-post-body h2 {
  font-family: "Copperplate", "Trajan Pro", "Palatino Linotype", Palatino, serif;
  letter-spacing: 0.04em;
  font-size: 1.35rem;
  color: var(--gold-bright);
  margin: 2.2rem 0 0.8rem;
  padding-top: 1.2rem;
  border-top: 1px solid var(--green-line);
}

.blog-post-body h3 {
  font-size: 1.1rem;
  color: var(--text);
  margin: 1.6rem 0 0.6rem;
}

.blog-post-body p { margin: 0 0 1.1rem; }

.blog-post-body img {
  display: block;
  max-width: 100%;
  height: auto;
  margin: 1.4rem auto;
  border-radius: 8px;
  border: 1px solid var(--card-edge);
}

.blog-post-body blockquote {
  border-left: 3px solid var(--gold-soft);
  margin: 1.4rem 0;
  padding: 0.2rem 0 0.2rem 1rem;
  color: var(--text-dim);
  font-style: italic;
}

.blog-post-body ul,
.blog-post-body ol { margin: 0 0 1.2rem 1.4rem; }

.blog-post-body li { margin-bottom: 0.4rem; }

.blog-post-body code {
  background: var(--card);
  border: 1px solid var(--card-edge);
  border-radius: 4px;
  padding: 1px 6px;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.9em;
  color: var(--gold-bright);
}

.blog-post-body pre {
  background: #08080a;
  border: 1px solid var(--card-edge);
  border-radius: 8px;
  padding: 1rem 1.1rem;
  overflow-x: auto;
  margin: 0 0 1.2rem;
  font-size: 0.92rem;
  line-height: 1.5;
}

.blog-post-body pre code {
  background: none;
  border: none;
  padding: 0;
  color: var(--text);
}

.blog-post-body table {
  border-collapse: collapse;
  margin: 1.2rem 0;
  width: 100%;
}

.blog-post-body th,
.blog-post-body td {
  border-bottom: 1px solid var(--card-edge);
  padding: 0.5rem 0.7rem;
  text-align: left;
}

.blog-post-body th {
  background: var(--card);
  font-family: "Copperplate", "Trajan Pro", "Palatino Linotype", Palatino, serif;
  letter-spacing: 0.06em;
  font-size: 0.85rem;
  color: var(--text-dim);
}

@media (max-width: 720px) {
  .blog-card-link {
    grid-template-columns: 1fr;
    gap: 0;
  }
  .blog-card-cover img { min-height: 180px; }
  .blog-card-body { padding: 1.1rem 1.3rem; }
  .blog-post-title { font-size: 1.6rem; }
}