/* k7 Studio — main.css */
/* Google Fonts: DM Sans + DM Mono */
@import url('https://fonts.googleapis.com/css2?family=DM+Sans:opsz,wght@9..40,300;9..40,400;9..40,500&family=DM+Mono:wght@400;500&display=swap');

:root {
  --bg:       #0c0c0b;
  --bg2:      #141413;
  --bg3:      #1c1c1a;
  --bg4:      #242422;
  --border:   rgba(255,255,255,0.07);
  --border2:  rgba(255,255,255,0.13);
  --border3:  rgba(255,255,255,0.20);
  --text:     #f0ede8;
  --text2:    #8c8a85;
  --text3:    #555350;
  --accent:   #d4a853;
  --accent2:  #b88f44;
  --font:     'DM Sans', system-ui, sans-serif;
  --mono:     'DM Mono', monospace;
  --r-sm:     6px;
  --r-md:     10px;
  --r-lg:     14px;
  --r-xl:     18px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { font-size: 16px; -webkit-font-smoothing: antialiased; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-weight: 400;
  line-height: 1.6;
}

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }

/* ─── NAV ─── */
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 48px;
  height: 60px;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  background: rgba(12,12,11,0.88);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  z-index: 100;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 9px;
  text-decoration: none;
}
.nav-logo-mark {
  width: 32px; height: 32px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.nav-logo-mark img,
.nav-logo-mark svg {
  width: 32px;
  height: 32px;
  display: block;
}
.nav-logo-name {
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--text);
}

.nav-links {
  display: flex;
  gap: 28px;
  list-style: none;
}
.nav-links a {
  font-size: 14px;
  color: var(--text2);
  text-decoration: none;
  transition: color 0.15s;
}
.nav-links a:hover { color: var(--text); }

/* ─── BUTTONS ─── */
.btn-appstore {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  background: var(--text);
  color: var(--bg);
  padding: 12px 20px;
  border-radius: var(--r-md);
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
  transition: background 0.15s;
  white-space: nowrap;
}
.btn-appstore:hover { background: var(--accent); }
.btn-appstore svg { flex-shrink: 0; }

.btn-appstore-lg {
  padding: 14px 26px;
  font-size: 15px;
  border-radius: var(--r-lg);
}

/* Coming soon — disabled, non-clickable App Store state */
.btn-coming {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  background: var(--bg3);
  color: var(--text2);
  padding: 12px 20px;
  border-radius: var(--r-md);
  font-size: 14px;
  font-weight: 500;
  border: 1px solid var(--border2);
  cursor: default;
  white-space: nowrap;
}
.btn-coming svg { flex-shrink: 0; opacity: 0.6; }
.btn-coming-lg { padding: 14px 26px; font-size: 15px; border-radius: var(--r-lg); }
.app-coming {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  border: 1px solid var(--border);
  color: var(--text3);
  padding: 9px 16px;
  border-radius: var(--r-md);
  font-size: 13px;
  cursor: default;
}
.app-coming svg { opacity: 0.5; }

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--text2);
  font-size: 14px;
  border-bottom: 1px solid var(--border2);
  padding-bottom: 1px;
  transition: color 0.15s;
  text-decoration: none;
}
.btn-ghost:hover { color: var(--text); }

/* ─── FOOTER ─── */
.footer {
  border-top: 1px solid var(--border);
  padding: 28px 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-copy { font-size: 13px; color: var(--text3); }
.footer-links { display: flex; gap: 22px; }
.footer-links a { font-size: 13px; color: var(--text3); text-decoration: none; transition: color 0.12s; }
.footer-links a:hover { color: var(--text2); }

/* ─── UTILS ─── */
.mono { font-family: var(--mono); }
.eyebrow {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
}
.divider { border: none; border-top: 1px solid var(--border); }
.page-sep { border: none; border-top: 8px solid var(--bg3); }

/* ─── LANG TOGGLE ─── */
.lang-toggle {
  display: flex;
  align-items: center;
  gap: 2px;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 3px;
  margin-left: 8px;
}
.lang-toggle button {
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--text3);
  padding: 4px 8px;
  border-radius: 4px;
  transition: color 0.12s, background 0.12s;
  line-height: 1;
}
.lang-toggle button:hover { color: var(--text2); }
.lang-toggle button.active {
  background: var(--bg4);
  color: var(--text);
  border: 1px solid var(--border2);
}

/* ─── RESPONSIVE ─── */
@media (max-width: 680px) {
  .nav { padding: 0 20px; }
  .footer { padding: 24px 20px; }
  .nav-links { gap: 16px; }
}