:root {
  --bg: #0d0f12;
  --panel: #14171c;
  --border: #23272e;
  --border-hover: #3a3f47;
  --text: #e4e6eb;
  --muted: #8b929e;
  --green: #86efac;
  --red: #fca5a5;
  --mono: "IBM Plex Mono", "SFMono-Regular", "Menlo", monospace;
  --sans: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;

  --space-sm: 40px;
  --space-md: 60px;
  --space-lg: 80px;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  line-height: 1.5;
}

.material-symbols-outlined {
  font-size: 18px;
}

nav {
  padding: 16px 40px;
  border-bottom: 1px solid var(--border);
}

nav .logo {
  gap: 10px;
  font-family: var(--mono);
  font-weight: 600;
  letter-spacing: 0.5px;
  font-size: 14px;
}

.logo-icon {
  width: 20px;
  height: 20px;
}

nav .cta {
  background: var(--text);
  color: var(--bg);
  padding: 8px 16px;
  border-radius: 4px;
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  transition: background 0.15s ease, box-shadow 0.15s ease;
}

nav .cta:hover,
nav .cta:focus-visible {
  background: var(--green);
  box-shadow: 0 0 0 3px rgba(134, 239, 172, 0.15);
}

nav .cta:focus-visible {
  outline: 2px solid var(--green);
  outline-offset: 2px;
}

.hero {
  max-width: 1100px;
  padding: 64px 40px var(--space-sm);
}

.hero-inner {
  max-width: 640px;
}

.hero h1 {
  font-size: 38px;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

.hero-lead {
  color: var(--muted);
  font-size: 16px;
  margin-bottom: 24px;
  max-width: 480px;
}

.hero .cta-row {
  gap: 16px;
}

.btn-primary {
  background: var(--text);
  color: var(--bg);
  padding: 13px 22px;
  border-radius: 6px;
  font-weight: 600;
  font-size: 14px;
  gap: 8px;
  transition: background 0.18s ease, box-shadow 0.18s ease, color 0.18s ease;
}

.btn-primary .material-symbols-outlined {
  font-size: 20px;
}

.btn-primary:hover,
.btn-primary:focus-visible {
  background: var(--green);
  color: #0d1f14;
  box-shadow: 0 0 0 4px rgba(134, 239, 172, 0.18);
}

.btn-primary:focus-visible {
  outline: 2px solid var(--green);
  outline-offset: 2px;
}

.btn-primary:active {
  box-shadow: 0 0 0 2px rgba(134, 239, 172, 0.25);
}

.trust-line {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--muted);
  margin-top: 20px;
  gap: 20px;
  row-gap: 8px;
}

.trust-line span {
  gap: 6px;
  transition: color 0.15s ease;
}

.trust-line span:hover {
  color: var(--text);
}

.trust-line .material-symbols-outlined {
  font-size: 15px;
  color: var(--green);
}

.trust-sep {
  width: 1px;
  height: 14px;
  background: var(--border);
}

.trust-meta {
  color: var(--muted);
  opacity: 0.8;
}

.founder-line {
  margin-top: 12px;
  font-size: 13px;
  color: var(--muted);
  font-style: italic;
}

.screenshot-sheen {
  background: linear-gradient(
    to bottom,
    rgba(255, 255, 255, 0.10) 0%,
    rgba(255, 255, 255, 0.03) 25%,
    rgba(255, 255, 255, 0) 55%
  );
}

.screenshot-section {
  max-width: 1100px;
  padding: var(--space-sm) 40px var(--space-sm);
}

.screenshot {
  border-radius: 12px;
  overflow: hidden;
  background: var(--panel);
  border: 1px solid rgba(255, 255, 255, 0.10);
  box-shadow:
    0 30px 80px rgba(0, 0, 0, 0.55),
    0 0 0 1px rgba(255, 255, 255, 0.04) inset,
    0 1px 0 rgba(255, 255, 255, 0.08) inset;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1),
              box-shadow 0.4s cubic-bezier(0.16, 1, 0.3, 1),
              border-color 0.4s ease;
}

.screenshot:hover,
.screenshot:focus-visible {
  transform: translateY(-4px) scale(1.01);
  border-color: rgba(134, 239, 172, 0.25);
  box-shadow:
    0 40px 100px rgba(0, 0, 0, 0.6),
    0 0 60px rgba(134, 239, 172, 0.12),
    0 0 0 1px rgba(255, 255, 255, 0.04) inset,
    0 1px 0 rgba(255, 255, 255, 0.08) inset;
}

.screenshot:focus-visible {
  outline: 2px solid var(--green);
  outline-offset: 4px;
}

.screenshot-glow {
  width: 80%;
  max-width: 800px;
  height: 340px;
  top: -80px;
  background: radial-gradient(
    ellipse at center,
    rgba(134, 239, 172, 0.35) 0%,
    rgba(134, 239, 172, 0.15) 45%,
    rgba(134, 239, 172, 0) 75%
  );
  filter: blur(30px);
  transition: filter 0.4s ease;
}

.screenshot-section:hover .screenshot-glow {
  background: radial-gradient(
    ellipse at center,
    rgba(134, 239, 172, 0.5) 0%,
    rgba(134, 239, 172, 0.2) 45%,
    rgba(134, 239, 172, 0) 75%
  );
  filter: blur(35px);
}

.lightbox {
  background: rgba(0, 0, 0, 0.85);
  -webkit-backdrop-filter: blur(2px);
  backdrop-filter: blur(2px);
  overflow: auto;
  -webkit-overflow-scrolling: touch;
}

.lightbox img {
  border-radius: 8px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.6);
}

.lightbox-close {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text);
  transition: background 0.15s ease, color 0.15s ease;
}

.lightbox-close:hover,
.lightbox-close:focus-visible {
  background: rgba(134, 239, 172, 0.15);
  color: var(--green);
}

.lightbox-close:focus-visible {
  outline: 2px solid var(--green);
  outline-offset: 2px;
}

.lightbox-close .material-symbols-outlined {
  font-size: 22px;
}

.features {
  max-width: 1100px;
  padding: var(--space-sm) 40px var(--space-lg);
  gap: 24px;
  border-top: 1px solid var(--border);
}

.feature {
  padding: 24px 16px 16px;
  border-radius: 8px;
  cursor: default;
  transition: background 0.25s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.25s cubic-bezier(0.16, 1, 0.3, 1),
              box-shadow 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.feature:not(:last-child)::after {
  content: "";
  position: absolute;
  top: 50%;
  right: -12px; /* half of .features' 24px gap */
  width: 1px;
  height: 60%;
  transform: translateY(-50%);
  background: var(--border);
}

.feature:hover {
  background: var(--panel);
  transform: translateY(-3px);
  box-shadow:
    0 0 0 1px rgba(134, 239, 172, 0.35),
    0 0 40px rgba(134, 239, 172, 0.12);
}

.feature .icon-wrap {
  width: 52px;
  height: 52px;
  border: 1px solid var(--border);
  border-radius: 10px;
  margin: 0 auto 16px;
  transition: border-color 0.25s ease, background 0.25s ease, transform 0.25s ease;
}

.feature:hover .icon-wrap {
  border-color: var(--green);
  background: rgba(134, 239, 172, 0.08);
  transform: scale(1.06);
}

.feature .icon-wrap .material-symbols-outlined {
  font-size: 28px;
  color: var(--text);
  transition: color 0.25s ease;
}

.feature:hover .icon-wrap .material-symbols-outlined {
  color: var(--green);
}

.feature h3 {
  font-size: 16px;
  margin-bottom: 6px;
}

.feature p {
  color: var(--muted);
  font-size: 14px;
}

.closing-cta {
  max-width: 1100px;
  padding: var(--space-sm) 40px var(--space-lg);
  border-top: 1px solid var(--border);
}

.closing-cta h2 {
  font-size: 26px;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 24px;
}

.closing-cta p {
  color: var(--muted);
  font-size: 15px;
  margin-bottom: 28px;
}

.closing-cta .btn-primary {
  padding: 13px 22px;
}

footer {
  border-top: 1px solid var(--border);
}

.footer-inner {
  max-width: 1100px;
  padding: var(--space-sm) 40px;
}

.footer-inner .logo {
  gap: 8px;
  font-family: var(--mono);
  font-size: 13px;
  color: var(--muted);
}

.footer-inner .logo-icon {
  width: 16px;
  height: 16px;
  opacity: 0.7;
  flex-shrink: 0;
}

.footer-link {
  gap: 6px;
  font-size: 13px;
  color: var(--muted);
  transition: color 0.15s ease;
}

.footer-link .material-symbols-outlined {
  font-size: 16px;
}

.footer-link:hover,
.footer-link:focus-visible {
  color: var(--green);
}

.footer-link:focus-visible {
  outline: 2px solid var(--green);
  outline-offset: 2px;
}

.eyebrow {
  font-family: var(--mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--green);
  margin-bottom: 12px;
}

/* --- Consolidated mobile breakpoint (single source of truth) --- */
@media (max-width: 800px) {
  .screenshot-section { padding: 20px 16px 60px; }
  .screenshot-glow { height: 200px; top: -40px; }
  .footer-inner { gap: 16px; text-align: center; }
  .trust-sep { display: none; }

  .features {
    grid-template-columns: 1fr;
    padding: 32px 20px 60px;
  }

  .feature::after { display: none; }

  .screenshot {
    height: clamp(260px, 70vw, 420px);
    min-height: 0;
    overflow: hidden;
  }

  .screenshot img {
    width: 180%;
    max-width: none;
    height: 100%;
    object-fit: cover;
    object-position: center 50%;
    position: relative;
    left: 50%;
    transform: translateX(-50%);
  }
}

@media (prefers-reduced-motion: reduce) {
  .feature,
  .feature .icon-wrap,
  .feature .icon-wrap .material-symbols-outlined,
  .screenshot,
  .screenshot-glow,
  .btn-primary,
  nav .cta,
  .footer-link,
  .trust-line span {
    transition: none;
  }
}

.ms-store-badge {
  display: inline-flex;
  border-radius: 6px;
  transition: background 0.18s ease, box-shadow 0.18s ease, transform 0.18s ease;
}

.ms-store-badge:hover,
.ms-store-badge:focus-visible {
  background: var(--green);
  box-shadow: 0 0 0 4px rgba(134, 239, 172, 0.18);
}

.ms-store-badge:focus-visible {
  outline: 2px solid var(--green);
  outline-offset: 2px;
}

.ms-store-badge:active {
  box-shadow: 0 0 0 2px rgba(134, 239, 172, 0.25);
}

.ms-store-badge img {
  border-radius: 6px;
  display: block;
  transition: opacity 0.18s ease;
}

.ms-store-badge:hover img {
  opacity: 0.92;
}