/* Reset & base */
*, *::before, *::after { box-sizing: border-box; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "Helvetica Neue", Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  color: #1a1a1a;
  background: #ffffff;
  line-height: 1.55;
}
img { max-width: 100%; display: block; }
a { color: inherit; }

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

.section-title {
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: 800;
  margin: 0 0 32px;
  letter-spacing: -0.02em;
  text-align: center;
}

/* Hero */
.hero {
  background: linear-gradient(180deg, #0d2eff 0%, #1a3df0 60%, #0a1c8a 100%);
  color: #fff;
  padding: 24px 0 80px;
  position: relative;
  overflow: hidden;
}

.nav {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  gap: 28px;
  justify-content: flex-end;
  font-weight: 600;
  font-size: 0.95rem;
}
.nav a {
  color: rgba(255,255,255,0.85);
  text-decoration: none;
  transition: color 0.2s;
}
.nav a:hover { color: #fff; }

.hero-inner {
  text-align: center;
  padding: 40px 24px 0;
  max-width: 800px;
  margin: 0 auto;
}

.hero-logo {
  width: clamp(320px, 55vw, 620px);
  height: auto;
  margin: 0 auto -160px;
  filter: drop-shadow(0 12px 30px rgba(0,0,0,0.4));
}

.hero-title {
  font-size: clamp(2.25rem, 5.5vw, 4rem);
  font-weight: 800;
  letter-spacing: -0.025em;
  margin: 0 0 20px;
  line-height: 1.05;
  text-shadow: 0 2px 12px rgba(0,0,0,0.25);
}

.hero-subtitle {
  font-size: clamp(1.05rem, 1.6vw, 1.25rem);
  color: rgba(255,255,255,0.92);
  max-width: 580px;
  margin: 0 auto 36px;
  font-weight: 400;
}

.hero-cta {
  display: inline-block;
  transition: transform 0.2s ease;
}
.hero-cta:hover { transform: scale(1.04); }
.hero-cta img { height: 60px; width: auto; }

.hero-platforms {
  margin: 20px 0 0;
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  color: rgba(255,255,255,0.8);
  text-transform: uppercase;
}

/* Hero video */
.hero-video-wrap {
  background: #f7f8fc;
  padding: 70px 0;
}
.hero-video {
  position: relative;
  display: block;
  width: 100%;
  max-width: 360px;
  aspect-ratio: 9 / 19.5;
  margin: 0 auto;
  border-radius: 28px;
  overflow: hidden;
  background: #000;
  box-shadow: 0 20px 50px rgba(13, 46, 255, 0.18), 0 8px 20px rgba(0,0,0,0.12);
}
.hero-video video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.hero-video-mute {
  position: absolute;
  bottom: 14px;
  right: 14px;
  width: 44px;
  height: 44px;
  border: none;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.55);
  -webkit-backdrop-filter: blur(8px);
          backdrop-filter: blur(8px);
  color: #fff;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  transition: background 0.2s ease, transform 0.2s ease;
}
.hero-video-mute:hover {
  background: rgba(13, 46, 255, 0.85);
  transform: scale(1.06);
}
.hero-video-mute:focus-visible {
  outline: 2px solid #fff;
  outline-offset: 2px;
}
.hero-video-mute svg {
  width: 22px;
  height: 22px;
  fill: currentColor;
}
.hero-video-mute .icon-unmuted { display: none; }
.hero-video-mute.is-unmuted .icon-muted { display: none; }
.hero-video-mute.is-unmuted .icon-unmuted { display: inline-block; }
@media (max-width: 480px) {
  .hero-video { max-width: 280px; }
  .hero-video-wrap { padding: 50px 0; }
}

/* Audience */
.audience {
  padding: 90px 0;
  background: #f7f8fc;
}
.audience-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}
.audience-card {
  background: #fff;
  border-radius: 24px;
  padding: 48px 36px;
  text-align: center;
  box-shadow: 0 4px 24px rgba(0,0,0,0.06);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.audience-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.1);
}
.audience-emoji {
  font-size: 4rem;
  margin-bottom: 16px;
}
.audience-card h2 {
  font-size: 1.75rem;
  margin: 0 0 16px;
  font-weight: 700;
  letter-spacing: -0.01em;
}
.audience-card p {
  margin: 0;
  color: #4a4a4a;
  font-size: 1.05rem;
}

/* Features */
.features {
  padding: 90px 0;
  background: #fff;
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.feature {
  padding: 32px 24px;
  border-radius: 20px;
  background: #f7f8fc;
  transition: background 0.2s;
}
.feature:hover { background: #eef0f8; }
.feature h3 {
  margin: 0 0 12px;
  font-size: 1.25rem;
  font-weight: 700;
  color: #0d2eff;
}
.feature p {
  margin: 0;
  color: #4a4a4a;
  font-size: 0.98rem;
}

/* Screenshots */
.screenshots {
  padding: 90px 0;
  background: linear-gradient(180deg, #0a0a0a 0%, #0d1442 100%);
  color: #fff;
  overflow: hidden;
}
.screenshots .section-title { color: #fff; }
.screenshots-sub {
  text-align: center;
  color: rgba(255,255,255,0.6);
  font-size: 0.9rem;
  margin: -20px 0 48px;
}
.screenshots-marquee {
  position: relative;
  overflow: hidden;
  padding: 16px 0;
  -webkit-mask-image: linear-gradient(90deg, transparent 0, #000 6%, #000 94%, transparent 100%);
          mask-image: linear-gradient(90deg, transparent 0, #000 6%, #000 94%, transparent 100%);
}
.screenshots-track {
  display: flex;
  gap: 28px;
  width: max-content;
  animation: marquee-scroll 80s linear infinite;
  will-change: transform;
}
.screenshots-marquee:hover .screenshots-track {
  animation-play-state: paused;
}
.phone-frame {
  flex: 0 0 auto;
  width: 240px;
  aspect-ratio: 9 / 19.5;
  border-radius: 32px;
  background: linear-gradient(160deg, #1a3df0 0%, #0d2eff 60%, #0a1c8a 100%);
  padding: 8px;
  box-shadow: 0 12px 40px rgba(13, 46, 255, 0.35), 0 4px 12px rgba(0,0,0,0.4);
}
.phone-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 24px;
  display: block;
  background: #0a0a0a;
}
@keyframes marquee-scroll {
  from { transform: translate3d(0, 0, 0); }
  to { transform: translate3d(-50%, 0, 0); }
}
@media (prefers-reduced-motion: reduce) {
  .screenshots-track { animation: none; }
}
@media (max-width: 480px) {
  .phone-frame { width: 200px; }
  .screenshots-track { gap: 20px; }
}

/* Newsletter */
.newsletter {
  padding: 90px 0;
  background: linear-gradient(180deg, #eef1ff 0%, #f7f8fc 100%);
  text-align: center;
}
.newsletter .container {
  max-width: 640px;
  background: #fff;
  border: 1px solid #dfe3f0;
  border-radius: 20px;
  padding: 48px 32px;
  box-shadow: 0 12px 32px rgba(13, 46, 255, 0.08);
}
.newsletter-sub {
  color: #555;
  font-size: 1.05rem;
  margin: -16px 0 32px;
}
.newsletter-form {
  display: flex;
  gap: 12px;
  max-width: 480px;
  margin: 0 auto;
  position: relative;
}
.newsletter-form input[type="email"] {
  flex: 1;
  padding: 14px 18px;
  border: 2px solid #e6e8f0;
  border-radius: 999px;
  font-size: 1rem;
  font-family: inherit;
  color: #1a1a1a;
  background: #f7f8fc;
  outline: none;
  transition: border-color 0.2s, background 0.2s;
}
.newsletter-form input[type="email"]:focus {
  border-color: #0d2eff;
  background: #fff;
}
.newsletter-form .button {
  padding: 14px 28px;
  white-space: nowrap;
  border: none;
  cursor: pointer;
  font-family: inherit;
  font-size: 1rem;
}
.newsletter-status {
  margin: 14px 0 0;
  min-height: 1.2em;
  font-size: 0.9rem;
  color: #555;
}
.newsletter-status.is-success { color: #1a7a3e; }
.newsletter-status.is-error { color: #b3261e; }
.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0);
  white-space: nowrap; border: 0;
}
@media (max-width: 560px) {
  .newsletter-form { flex-direction: column; }
  .newsletter-form .button { width: 100%; }
  .newsletter { padding: 60px 0; }
}

/* Legal & Support */
.legal, .support {
  padding: 90px 0;
}
.legal { background: #f7f8fc; }
.support { background: #fff; }

.legal .container, .support .container {
  max-width: 780px;
}
.legal .section-title, .support .section-title { text-align: left; }

.legal h3, .support h3 {
  font-size: 1.2rem;
  font-weight: 700;
  margin: 32px 0 8px;
  color: #1a1a1a;
}
.legal p, .support p {
  color: #3a3a3a;
  font-size: 1rem;
  margin: 0 0 16px;
}
.legal a, .support a {
  color: #0d2eff;
  text-decoration: underline;
  text-underline-offset: 2px;
}
.legal-meta {
  color: #888;
  font-size: 0.9rem;
  font-style: italic;
}

.support-cta { margin: 24px 0 48px; }
.button {
  display: inline-block;
  padding: 14px 28px;
  background: #0d2eff;
  color: #fff !important;
  border-radius: 999px;
  font-weight: 600;
  text-decoration: none !important;
  transition: background 0.2s, transform 0.2s;
}
.button:hover {
  background: #0a25d4;
  transform: translateY(-2px);
}

.support details {
  background: #f7f8fc;
  border-radius: 12px;
  padding: 16px 20px;
  margin-bottom: 12px;
  cursor: pointer;
}
.support details summary {
  font-weight: 600;
  list-style: none;
  outline: none;
  position: relative;
  padding-right: 24px;
}
.support details summary::-webkit-details-marker { display: none; }
.support details summary::after {
  content: "+";
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.4rem;
  color: #0d2eff;
  transition: transform 0.2s;
}
.support details[open] summary::after {
  content: "−";
}
.support details p {
  margin: 12px 0 0;
  color: #4a4a4a;
}

/* Footer */
.footer {
  padding: 48px 24px;
  background: #0a0a0a;
  color: #aaa;
  font-size: 0.92rem;
}
.footer .container {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 14px;
  padding: 0;
}
.footer p { margin: 0; }
.footer p.footer-meta {
  font-size: 0.78rem;
  color: #666;
  max-width: 520px;
  line-height: 1.55;
}
.footer a { color: #ddd; text-decoration: none; }
.footer a:hover { color: #fff; }

/* Responsive */
@media (max-width: 768px) {
  .audience-grid {
    grid-template-columns: 1fr;
  }
  .features-grid {
    grid-template-columns: 1fr;
  }
  .screenshots-grid {
    grid-template-columns: 1fr;
  }
  .nav { gap: 18px; font-size: 0.88rem; }
  .audience, .features, .screenshots, .legal, .support {
    padding: 60px 0;
  }
}

@media (max-width: 480px) {
  .hero-cta img { height: 48px; }
}

/* ───────────── Blog ───────────── */

.post-header {
  background: linear-gradient(180deg, #0d2eff 0%, #1a3df0 100%);
  padding: 24px 0;
}

.blog-hero {
  background: linear-gradient(180deg, #0d2eff 0%, #1a3df0 60%, #0a1c8a 100%);
  color: #fff;
  padding: 24px 0 80px;
}
.blog-hero-inner {
  text-align: center;
  padding: 40px 24px 0;
  max-width: 760px;
  margin: 0 auto;
}
.blog-hero h1 {
  font-size: clamp(2rem, 4.5vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.025em;
  margin: 0 0 16px;
  line-height: 1.1;
}
.blog-hero p {
  font-size: clamp(1rem, 1.5vw, 1.15rem);
  color: rgba(255,255,255,0.92);
  margin: 0;
}
.blog-hero-image {
  display: block;
  width: 100%;
  max-width: 360px;
  height: auto;
  margin: 0 auto 28px;
  border-radius: 20px;
  box-shadow: 0 12px 40px rgba(0,0,0,0.35);
}
@media (max-width: 480px) {
  .blog-hero-image { max-width: 280px; margin-bottom: 20px; }
}

.blog-index {
  padding: 70px 0 90px;
  background: #fff;
}
.blog-index .container { max-width: 880px; }
.blog-section { margin: 0 0 56px; }
.blog-section:last-child { margin-bottom: 0; }
.blog-section h2 {
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: #0d2eff;
  margin: 0 0 8px;
  text-transform: uppercase;
  font-size: 0.85rem;
  letter-spacing: 0.08em;
}
.blog-section .blog-section-sub {
  color: #777;
  font-size: 0.95rem;
  margin: 0 0 24px;
}
.blog-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 16px;
}
.blog-list a.blog-card {
  display: block;
  background: #f7f8fc;
  border-radius: 14px;
  padding: 20px 24px;
  text-decoration: none;
  color: inherit;
  transition: background 0.2s, transform 0.2s;
}
.blog-list a.blog-card:hover {
  background: #eef0f8;
  transform: translateY(-2px);
}
.blog-card h3 {
  margin: 0 0 6px;
  font-size: 1.1rem;
  font-weight: 700;
  color: #1a1a1a;
  letter-spacing: -0.005em;
}
.blog-card p {
  margin: 0;
  color: #555;
  font-size: 0.95rem;
}

.post {
  padding: 60px 0 80px;
  max-width: 720px;
}
.post h1 {
  font-size: clamp(1.85rem, 3.5vw, 2.5rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin: 0 0 12px;
}
.post-meta {
  color: #888;
  font-size: 0.92rem;
  margin: 0 0 36px;
}
.post-hero-image {
  display: block;
  width: 100%;
  height: auto;
  margin: -16px 0 36px;
  border-radius: 18px;
  box-shadow: 0 10px 32px rgba(0,0,0,0.18);
}
.post p {
  font-size: 1.075rem;
  line-height: 1.7;
  color: #2a2a2a;
  margin: 0 0 20px;
}
.post h2 {
  font-size: 1.45rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin: 40px 0 14px;
  color: #1a1a1a;
}
.post h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin: 28px 0 10px;
  color: #1a1a1a;
}
.post ul, .post ol {
  font-size: 1.075rem;
  line-height: 1.7;
  color: #2a2a2a;
  padding-left: 24px;
  margin: 0 0 20px;
}
.post li { margin-bottom: 8px; }
.post a {
  color: #0d2eff;
  text-decoration: underline;
  text-underline-offset: 2px;
}
.post strong { color: #1a1a1a; }
.post blockquote {
  border-left: 4px solid #0d2eff;
  background: #f7f8fc;
  padding: 16px 20px;
  margin: 24px 0;
  color: #3a3a3a;
  font-style: italic;
  border-radius: 0 8px 8px 0;
}
.post-cta {
  margin-top: 48px;
  padding: 24px 28px;
  background: #f7f8fc;
  border-radius: 16px;
  font-size: 1rem;
  line-height: 1.6;
  color: #2a2a2a;
}
.post-cta a {
  color: #0d2eff;
  font-weight: 600;
}

.related-posts {
  margin: 56px 0 24px;
  padding: 28px 0 0;
  border-top: 1px solid #e6e8f0;
}
.related-posts h3 {
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #0d2eff;
  margin: 0 0 16px;
}
.related-posts ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 10px;
}
.related-posts li { margin: 0; }
.related-posts a {
  display: block;
  padding: 14px 18px;
  background: #f7f8fc;
  border-radius: 10px;
  font-size: 1rem;
  font-weight: 600;
  color: #1a1a1a;
  text-decoration: none;
  transition: background 0.2s, transform 0.2s;
  line-height: 1.4;
}
.related-posts a:hover {
  background: #eef0f8;
  transform: translateY(-1px);
}

/* Homepage "Latest from the Blog" section */
.featured-blog {
  padding: 90px 0;
  background: #fff;
}
.featured-blog .section-title { margin-bottom: 12px; }
.featured-blog .section-sub {
  text-align: center;
  color: #777;
  font-size: 1rem;
  margin: 0 0 40px;
}
.featured-blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.featured-blog-card {
  display: block;
  background: #f7f8fc;
  border-radius: 16px;
  padding: 28px 26px;
  text-decoration: none;
  color: inherit;
  transition: transform 0.2s, box-shadow 0.2s;
}
.featured-blog-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 32px rgba(0,0,0,0.08);
}
.featured-blog-card .tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #0d2eff;
  margin: 0 0 10px;
}
.featured-blog-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: -0.005em;
  margin: 0 0 8px;
  color: #1a1a1a;
  line-height: 1.3;
}
.featured-blog-card p {
  margin: 0;
  color: #555;
  font-size: 0.95rem;
  line-height: 1.5;
}
.featured-blog-more {
  text-align: center;
  margin-top: 36px;
}
.featured-blog-more a {
  display: inline-block;
  padding: 12px 28px;
  border: 2px solid #0d2eff;
  color: #0d2eff;
  border-radius: 999px;
  font-weight: 600;
  text-decoration: none;
  transition: background 0.2s, color 0.2s;
}
.featured-blog-more a:hover {
  background: #0d2eff;
  color: #fff;
}
@media (max-width: 768px) {
  .featured-blog-grid { grid-template-columns: 1fr; }
  .featured-blog { padding: 60px 0; }
}

@media (max-width: 768px) {
  .blog-index { padding: 50px 0 70px; }
  .post { padding: 40px 0 60px; }
}