/* Meikyo shared stylesheet. Plain CSS, no build step, no third party resources. */

:root {
  color-scheme: dark;

  /* Brand */
  --royal: #2B4CD6;
  --bright: #5B79F0;
  --deep: #16205C;

  /* Dark theme (default) */
  --bg: #0A0B10;
  --surface: #13161F;
  --surface-2: #171B26;
  --border: #242A3A;
  --text: #EDF0FA;
  --muted: #97A0B8;
  --link: #8FA4F6;
  --btn-bg: var(--royal);
  --btn-bg-hover: var(--bright);
  --btn-text: #FFFFFF;

  /* Type and layout */
  --font: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --wrap: 1080px;
  --prose: 68ch;
  --radius: 14px;
  --radius-lg: 22px;
}

@media (prefers-color-scheme: light) {
  :root {
    color-scheme: light;
    --bg: #F6F7FC;
    --surface: #FFFFFF;
    --surface-2: #EEF1FA;
    --border: #D6DCEE;
    --text: #141824;
    --muted: #4F5873;
    --link: #1F3BB5;
    --btn-bg: var(--royal);
    --btn-bg-hover: var(--deep);
    --btn-text: #FFFFFF;
  }
}

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

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.65;
  overflow-x: hidden;
}

img, svg { max-width: 100%; }

a { color: var(--link); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--bright); }

:focus-visible {
  outline: 3px solid var(--bright);
  outline-offset: 3px;
  border-radius: 4px;
}

h1, h2, h3 { line-height: 1.2; letter-spacing: -0.01em; margin: 0 0 0.5em; }
h1 { font-size: clamp(1.9rem, 5vw, 2.7rem); }
h2 { font-size: clamp(1.4rem, 3.4vw, 1.9rem); }
h3 { font-size: 1.08rem; }

.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 20px; }

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--royal);
  color: #fff;
  padding: 10px 16px;
  z-index: 10;
  border-radius: 0 0 var(--radius) 0;
}
.skip-link:focus { left: 0; }

/* Header */
.site-header {
  border-bottom: 1px solid var(--border);
  background: var(--bg);
}
.site-header .wrap {
  display: flex;
  align-items: center;
  min-height: 72px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--text);
  text-decoration: none;
  font-weight: 800;
}
.brand:hover { color: var(--text); }
.brand:hover .wordmark { color: var(--bright); }
.mark { width: 34px; height: 34px; flex: none; display: block; }
.wordmark {
  text-transform: uppercase;
  letter-spacing: 0.22em;
  font-size: 1.05rem;
  transition: color 0.15s ease;
}

/* Hero */
.hero { padding: clamp(48px, 9vw, 92px) 0 clamp(36px, 6vw, 64px); text-align: center; }
.hero .mark-lg { width: clamp(72px, 16vw, 104px); height: clamp(72px, 16vw, 104px); margin: 0 auto 22px; }
.hero h1 {
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-size: clamp(2rem, 8vw, 3.4rem);
  font-weight: 800;
  margin-bottom: 0.35em;
}
.tagline {
  font-size: clamp(1.1rem, 3vw, 1.35rem);
  color: var(--text);
  font-weight: 600;
  margin: 0 auto 14px;
  max-width: 24ch;
}
.hero p.lede {
  color: var(--muted);
  max-width: 54ch;
  margin: 0 auto 30px;
}

.cta { display: inline-flex; flex-direction: column; align-items: center; gap: 10px; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: var(--btn-bg);
  color: var(--btn-text);
  font-weight: 700;
  font-size: 1rem;
  padding: 15px 28px;
  border-radius: 999px;
  text-decoration: none;
  border: 1px solid transparent;
  transition: background 0.15s ease, transform 0.15s ease;
}
.btn:hover { background: var(--btn-bg-hover); color: var(--btn-text); transform: translateY(-1px); }
.btn svg { width: 20px; height: 20px; flex: none; }
.badge-note {
  font-size: 0.82rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}
.store-badge { height: 60px; width: auto; }

/* Sections */
.section { padding: clamp(40px, 7vw, 76px) 0; border-top: 1px solid var(--border); }
.section > .wrap > h2 { text-align: center; }
.section-lede {
  text-align: center;
  color: var(--muted);
  max-width: 56ch;
  margin: 0 auto clamp(28px, 4vw, 44px);
}

/* Feature cards */
.features {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(auto-fit, minmax(255px, 1fr));
  list-style: none;
  margin: 0;
  padding: 0;
}
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px 22px;
}
.card h3 { margin-bottom: 6px; }
.card p { margin: 0; color: var(--muted); font-size: 0.96rem; }
.icon {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  background: var(--surface-2);
  color: var(--bright);
  margin-bottom: 16px;
  border: 1px solid var(--border);
}
.icon svg { width: 22px; height: 22px; }

/* Screenshots */
.shots {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
  margin: 0;
  padding: 0;
  list-style: none;
}
.phone {
  width: 210px;
  max-width: 62vw;
  aspect-ratio: 9 / 16; /* matches the captioned store screenshots */
  border-radius: 20px;
  border: 1px solid var(--border);
  background: var(--surface);
  overflow: hidden;
  box-shadow: 0 18px 40px rgba(10, 11, 16, 0.35);
}
.phone > * {
  width: 100%;
  height: 100%;
  border-radius: 0;
  display: grid;
  place-items: center;
  object-fit: cover;
  background: var(--surface-2);
  color: var(--muted);
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-align: center;
}
.shot-caption { text-align: center; color: var(--muted); font-size: 0.9rem; margin-top: 14px; }

/* Privacy at a glance */
.glance {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: clamp(26px, 5vw, 44px);
  text-align: center;
}
.glance h2 { margin-bottom: 10px; }
.glance p { color: var(--muted); max-width: 58ch; margin: 0 auto 8px; }

/* Legal pages */
.prose { padding: clamp(32px, 6vw, 60px) 0 clamp(40px, 7vw, 72px); }
.prose .wrap { max-width: calc(var(--prose) + 40px); }
.prose h1 { margin-bottom: 0.3em; }
.prose h2 {
  font-size: 1.25rem;
  margin-top: 2.2em;
  padding-top: 0.2em;
}
.prose h3 { margin-top: 1.6em; }
.prose p, .prose li { color: var(--text); }
.prose ul, .prose ol { padding-left: 1.3em; }
.prose li { margin-bottom: 0.5em; }
.effective {
  display: inline-block;
  font-size: 0.9rem;
  letter-spacing: 0.06em;
  color: var(--muted);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 6px 14px;
  margin-bottom: 1.6em;
}
.note {
  background: var(--surface);
  border: 1px solid var(--border);
  border-left: 4px solid var(--royal);
  border-radius: var(--radius);
  padding: 18px 20px;
  color: var(--muted);
  font-size: 0.95rem;
}
.note p { color: var(--muted); margin: 0; }
.toc { color: var(--muted); }

/* 404 */
.notfound { padding: clamp(60px, 14vw, 140px) 0; text-align: center; }
.notfound p { color: var(--muted); max-width: 46ch; margin: 0 auto 28px; }

/* Footer */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 34px 0 44px;
  color: var(--muted);
  font-size: 0.93rem;
}
.footer-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 26px;
  align-items: center;
  justify-content: space-between;
}
.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 22px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.site-footer p { margin: 0; }

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; }
}