/* ── Tokens ──────────────────────────────────────────────────────────── */
:root {
  --bg:          #0E0C0A;
  --text:        #F2C882;
  --text-dim:    rgba(242,200,130,0.70);
  --label:       rgba(242,200,130,0.30);
  --border:      rgba(242,200,130,0.08);
  --city:        rgba(220,185,130,0.28);
  --clock:       rgba(220,185,130,0.55);
  --clock-local: rgba(220,185,130,0.88);
  --blend:       difference;
}

[data-theme="dark-warm"] {
  --bg:          #0E0C0A;
  --text:        #EDBE9A;
  --text-dim:    rgba(237,190,154,0.70);
  --label:       rgba(237,190,154,0.30);
  --border:      rgba(237,190,154,0.08);
  --city:        rgba(237,190,154,0.28);
  --clock:       rgba(237,190,154,0.55);
  --clock-local: rgba(237,190,154,0.88);
  --blend:       difference;
}

[data-theme="dark-blue"] {
  --bg:          #090C14;
  --text:        #B8CAFF;
  --text-dim:    rgba(184,202,255,0.70);
  --label:       rgba(184,202,255,0.30);
  --border:      rgba(184,202,255,0.08);
  --city:        rgba(184,202,255,0.28);
  --clock:       rgba(184,202,255,0.55);
  --clock-local: rgba(184,202,255,0.88);
  --blend:       difference;
}

[data-theme="dark-red"] {
  --bg:          #120909;
  --text:        #FFBABA;
  --text-dim:    rgba(255,186,186,0.70);
  --label:       rgba(255,186,186,0.30);
  --border:      rgba(255,186,186,0.08);
  --city:        rgba(255,186,186,0.28);
  --clock:       rgba(255,186,186,0.55);
  --clock-local: rgba(255,186,186,0.88);
  --blend:       difference;
}

[data-theme="light"] {
  --bg:          #FFFCF5;
  --text:        #2A1A00;
  --text-dim:    rgba(42,26,0,0.55);
  --label:       rgba(42,26,0,0.32);
  --border:      rgba(42,26,0,0.09);
  --city:        rgba(90,52,10,0.42);
  --clock:       rgba(90,52,10,0.62);
  --clock-local: rgba(90,52,10,0.90);
  --blend:       normal;
}

[data-theme="warm"] {
  --bg:          #FDFAF5;
  --text:        #1C0E03;
  --text-dim:    rgba(28,14,3,0.55);
  --label:       rgba(28,14,3,0.32);
  --border:      rgba(28,14,3,0.09);
  --city:        rgba(90,52,10,0.42);
  --clock:       rgba(90,52,10,0.62);
  --clock-local: rgba(90,52,10,0.90);
  --blend:       normal;
}

[data-theme="blue"] {
  --bg:          #F6F8FF;
  --text:        #080D28;
  --text-dim:    rgba(8,13,40,0.55);
  --label:       rgba(8,13,40,0.30);
  --border:      rgba(8,13,40,0.08);
  --city:        rgba(30,55,170,0.38);
  --clock:       rgba(30,55,170,0.58);
  --clock-local: rgba(30,55,170,0.88);
  --blend:       normal;
}

[data-theme="red"] {
  --bg:          #FFF7F7;
  --text:        #1A0505;
  --text-dim:    rgba(26,5,5,0.55);
  --label:       rgba(26,5,5,0.30);
  --border:      rgba(26,5,5,0.08);
  --city:        rgba(140,20,30,0.38);
  --clock:       rgba(140,20,30,0.58);
  --clock-local: rgba(140,20,30,0.88);
  --blend:       normal;
}

/* ── Reset ───────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-font-smoothing: antialiased; scroll-behavior: smooth; }
body { background: var(--bg); color: var(--text); font-family: 'DM Sans', sans-serif; }

a { color: inherit; text-decoration: none; }

/* ── Type ────────────────────────────────────────────────────────────── */
.serif { font-family: 'Fraunces', serif; }

h1, h2, h3 {
  font-family: 'Fraunces', serif;
  font-weight: 500;
  letter-spacing: -.025em;
  line-height: 1.05;
}

/* ── Nav ─────────────────────────────────────────────────────────────── */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 200;
  transition: opacity 0.4s ease;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 48px;
}

.nav-logo {
  font-family: 'Fraunces', serif;
  font-size: 18px;
  font-weight: 500;
  letter-spacing: -.02em;
  color: var(--text);
}

.nav-links {
  display: flex;
  gap: 32px;
  align-items: center;
  list-style: none;
}

.nav-links a {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--text-dim);
  transition: color .15s;
}
.nav-links a:hover { color: var(--text); }

/* ── Canvas — fixed, behind everything ───────────────────────────────── */
.hero-canvas {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
}
#h-ambient { filter: blur(130px); opacity: .85; z-index: 1; }
#h-halo    { filter: blur(80px);  opacity: .90; z-index: 2; }
#h-body    { filter: blur(12px);  opacity: 1;   z-index: 3; }
#h-fog     { opacity: 1;                         z-index: 4; }

/* ── Hero content ────────────────────────────────────────────────────── */
.hero-content {
  text-align: center;
  padding: 0 24px;
}

.hero-title {
  font-size: clamp(56px, 9vw, 120px);
  color: var(--text);
  margin-bottom: 24px;
}

.hero-sub {
  font-size: clamp(15px, 2vw, 18px);
  color: var(--text-dim);
  max-width: 480px;
  margin: 0 auto 40px;
  line-height: 1.6;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--label);
  color: var(--text);
  font-family: 'DM Sans', sans-serif;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: 12px 28px;
  transition: border-color .15s, background .15s;
  cursor: pointer;
  background: none;
}
.btn:hover { border-color: var(--text-dim); background: var(--border); }
.btn-primary { border-color: var(--text-dim); }

/* ── Footer ──────────────────────────────────────────────────────────── */
footer {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  z-index: 200;
  padding: 20px 48px;
  transition: opacity 0.4s ease;
  display: flex;
  justify-content: center;
}

.footer-name {
  font-family: 'Fraunces', serif;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-dim);
}

.footer-links {
  display: flex;
  gap: 28px;
  list-style: none;
}

.footer-links a {
  font-size: 11px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--label);
  transition: color .15s;
}
.footer-links a:hover { color: var(--text-dim); }

/* ── State panels ────────────────────────────────────────────────────── */
.state-panel {
  position: fixed;
  inset: 0;
  z-index: 10;
  transition: opacity 0.4s ease;
}

.state-panel.hidden,
nav.hidden,
footer.hidden {
  opacity: 0;
  pointer-events: none;
}

/* ── Landing panel ───────────────────────────────────────────────────── */
#landing {
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ── Demo panel — mirrors the extension UI exactly ───────────────────── */
.demo-ui {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
}

.scroll-area {
  flex: 1;
  overflow-y: auto;
  padding: 48px 64px 0;
  scrollbar-width: none;
  mix-blend-mode: var(--blend, difference);
  -webkit-mask-image: linear-gradient(to bottom, black 0%, black 78%, transparent 97%);
  mask-image: linear-gradient(to bottom, black 0%, black 78%, transparent 97%);
}
.scroll-area::-webkit-scrollbar { display: none; }
.scroll-spacer { height: 220px; }

.section {
  display: grid;
  grid-template-columns: 180px 1fr;
  padding-top: 40px;
}

.sec-label {
  position: sticky;
  top: 28px;
  align-self: start;
  height: fit-content;
  font-family: 'DM Sans', sans-serif;
  font-size: 10px;
  font-weight: 500;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--label);
  padding-top: 22px;
}

.items:has(.item-link:hover) .item-link { opacity: 0.35; }
.items:has(.item-link:hover) .item-link:hover { opacity: 1; }

.item-link {
  display: block;
  text-decoration: none;
  padding: 13px 0;
  border-bottom: 1px solid var(--border);
  transition: opacity 0.18s ease;
}
.items .item-link:last-child { border-bottom: none; }

.item-title {
  font-family: 'Fraunces', serif;
  font-size: 50px;
  font-weight: 500;
  letter-spacing: -.025em;
  line-height: 1.05;
  color: var(--text);
}

.item-secondary {
  font-family: 'DM Sans', sans-serif;
  font-size: 14px;
  font-weight: 400;
  color: var(--text-dim);
  margin-left: 14px;
  vertical-align: 0.28em;
  letter-spacing: .01em;
}

.clock-bar {
  flex-shrink: 0;
  height: 76px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 64px;
  mix-blend-mode: var(--blend, difference);
}

.clock-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
  list-style: none;
}
.clock-item:not(:first-child):not(:last-child) { align-items: center; }
.clock-item:last-child { align-items: flex-end; }

.clock-city {
  font-family: 'DM Sans', sans-serif;
  font-size: 8px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--city, rgba(220,185,130,0.28));
}

.clock-time {
  font-family: 'Fraunces', serif;
  font-size: 20px;
  font-weight: 300;
  letter-spacing: -.015em;
  color: var(--clock, rgba(220,185,130,0.55));
}
.clock-item--local .clock-time { color: var(--clock-local, rgba(220,185,130,0.88)); }

.demo-toolbar {
  position: absolute;
  top: 24px;
  right: 48px;
  display: flex;
  align-items: center;
  gap: 16px;
  z-index: 20;
}

.theme-swatches {
  display: flex;
  flex-direction: column;
  gap: 5px;
  align-items: flex-end;
}

.swatch-row {
  display: flex;
  gap: 5px;
}

.swatch {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: 1px solid transparent;
  padding: 0;
  cursor: pointer;
  transition: transform .15s, border-color .15s;
}
.swatch:hover { transform: scale(1.3); }
.swatch.is-active { border-color: var(--text, rgba(255,255,255,0.5)); transform: scale(1.15); }

.swatch--dark      { background: radial-gradient(circle, #E4B264 40%, #0E0C0A 41%); }
.swatch--dark-warm { background: radial-gradient(circle, #AF6412 40%, #0E0C0A 41%); }
.swatch--dark-blue { background: radial-gradient(circle, #283ECC 40%, #090C14 41%); }
.swatch--dark-red  { background: radial-gradient(circle, #BE1929 40%, #120909 41%); }
.swatch--light     { background: radial-gradient(circle, #C89428 40%, #FFFCF5 41%); }
.swatch--warm      { background: radial-gradient(circle, #AF6412 40%, #FDFAF5 41%); }
.swatch--blue      { background: radial-gradient(circle, #283ECC 40%, #F6F8FF 41%); }
.swatch--red       { background: radial-gradient(circle, #BE1929 40%, #FFF7F7 41%); }

.demo-back {
  background: none;
  background: none;
  border: 1px solid var(--border);
  color: var(--label);
  font-family: 'DM Sans', sans-serif;
  font-size: 11px;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: 6px 16px;
  cursor: pointer;
  transition: color .15s, border-color .15s;
  z-index: 20;
}
.demo-back:hover { color: var(--text-dim); border-color: var(--border); }

/* ── Inner pages (privacy, terms) ────────────────────────────────────── */
.inner {
  max-width: 680px;
  margin: 0 auto;
  padding: 140px 48px 100px;
}

.inner-label {
  font-size: 10px;
  font-weight: 500;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--label);
  margin-bottom: 20px;
}

.inner h1 {
  font-size: 52px;
  color: var(--text);
  margin-bottom: 16px;
}

.inner-date {
  font-size: 13px;
  color: var(--label);
  margin-bottom: 64px;
}

.inner h2 {
  font-size: 22px;
  color: var(--text);
  margin: 48px 0 12px;
}

.inner p, .inner li {
  font-size: 15px;
  color: var(--text-dim);
  line-height: 1.75;
}

.inner ul {
  padding-left: 20px;
  margin: 12px 0;
}

.inner li { margin-bottom: 6px; }

.inner a { color: var(--text); border-bottom: 1px solid var(--border); }
.inner a:hover { border-color: var(--text-dim); }

/* ── Responsive ──────────────────────────────────────────────────────── */
@media (max-width: 768px) {
  nav { padding: 20px 24px; }
  .nav-links { display: none; }
  .features-grid { grid-template-columns: 1fr; }
  .features, .screenshot-section { padding-left: 24px; padding-right: 24px; }
  footer { flex-direction: column; gap: 20px; text-align: center; }
  .inner { padding: 120px 24px 80px; }
}
