@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,700;0,800;0,900;1,700;1,800&family=Inter:ital,wght@0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,400&family=Ubuntu+Mono:wght@400;700&display=swap');

/* ─── Tokens ─────────────────────────────────────────────── */
:root {
  --bg:          #ffffff;
  --bg-alt:      #F7F5F0;
  --bg-card:     #F0EDE6;
  --text:        #211F1A;
  --text-muted:  #7A766C;
  --border:      #DDD9CF;
  --shadow:      0 1px 2px rgba(33,31,26,.04), 0 4px 14px rgba(33,31,26,.06);
  --shadow-lg:   0 4px 24px rgba(33,31,26,.10);
  --nav-bg:      rgba(255,255,255,.88);

  --accent:      #D98800;
  --accent-mid:  #F99C00;
  --accent-bg:   #FFF8ED;
  --accent-border:#FFD970;

  --font:      'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --display:   'Playfair Display', Georgia, serif;
  --mono:      'Ubuntu Mono', 'Courier New', monospace;
  --radius:    12px;
  --radius-sm: 6px;
  --radius-lg: 20px;
  --t:         .2s ease;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg:          #050505;
    --bg-alt:      #121212;
    --bg-card:     #1A1A1A;
    --text:        #F4F1EA;
    --text-muted:  #858585;
    --border:      #2A2A2A;
    --shadow:      0 1px 2px rgba(0,0,0,.4), 0 4px 14px rgba(0,0,0,.3);
    --shadow-lg:   0 4px 24px rgba(0,0,0,.6);
    --nav-bg:      rgba(5,5,5,.88);
    --accent:      #F99C00;
    --accent-mid:  #FFB020;
    --accent-bg:   #F99C0018;
    --accent-border:#7A5800;
  }
}

[data-theme="dark"] {
  --bg:          #050505;
  --bg-alt:      #121212;
  --bg-card:     #1A1A1A;
  --text:        #F4F1EA;
  --text-muted:  #858585;
  --border:      #2A2A2A;
  --shadow:      0 1px 2px rgba(0,0,0,.4), 0 4px 14px rgba(0,0,0,.3);
  --shadow-lg:   0 4px 24px rgba(0,0,0,.6);
  --nav-bg:      rgba(5,5,5,.88);
  --accent:      #F99C00;
  --accent-mid:  #FFB020;
  --accent-bg:   #F99C0018;
  --accent-border:#7A5800;
}

[data-theme="light"] {
  --bg:          #ffffff;
  --bg-alt:      #F7F5F0;
  --bg-card:     #F0EDE6;
  --text:        #211F1A;
  --text-muted:  #7A766C;
  --border:      #DDD9CF;
  --nav-bg:      rgba(255,255,255,.88);
  --accent:      #D98800;
  --accent-mid:  #F99C00;
  --accent-bg:   #FFF8ED;
  --accent-border:#FFD970;
}

/* ─── Reset ──────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html  { scroll-behavior: smooth; overflow-x: hidden; }
body  {
  font-family: var(--font);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  transition: background .3s ease, color .3s ease;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
a   { color: inherit; text-decoration: none; }
ul  { list-style: none; }
img { max-width: 100%; display: block; }
button { cursor: pointer; border: none; background: transparent; font: inherit; color: inherit; }
main { flex: 1; }

/* ─── Layout ──────────────────────────────────────────────── */
.container { max-width: 1080px; margin: 0 auto; padding: 0 24px; }
.section   { padding: 96px 0; }

/* ─── Buttons ─────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: .875rem;
  transition: background var(--t), color var(--t), border-color var(--t),
              transform var(--t), box-shadow var(--t), opacity var(--t);
  white-space: nowrap;
  cursor: pointer;
}
.btn-primary {
  background: var(--accent);
  color: #fff;
  border: 1px solid transparent;
}
.btn-primary:hover { background: var(--accent-mid); transform: translateY(-1px); }
.btn-primary:disabled {
  opacity: .4;
  cursor: not-allowed;
  transform: none;
}
.btn-ghost {
  background: transparent;
  color: var(--text-muted);
  border: 1px solid var(--border);
}
.btn-ghost:hover { color: var(--text); border-color: #aaa; transform: translateY(-1px); }

/* ─── Header ──────────────────────────────────────────────── */
#header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: transparent;
  border-bottom: 1px solid transparent;
  transition: background .3s, border-color .3s;
}
#header.scrolled {
  background: var(--nav-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom-color: var(--border);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 52px;
}
.logo {
  font-size: .875rem;
  font-weight: 600;
  letter-spacing: -.01em;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 8px;
}
/* Logo mark: cream app-icon tile in light mode; drop the tile in dark so the
   star sits cleanly on the dark nav, and brighten the star. */
[data-theme="dark"] .logo-tile,
[data-theme="dark"] .footer-logo .logo-tile { fill: transparent; }
[data-theme="dark"] .footer-logo svg path { fill: var(--accent); }
.logo-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--text);
  flex-shrink: 0;
}
.nav-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}
.icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px; height: 34px;
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  font-size: .95rem;
  transition: color var(--t);
}
.icon-btn:hover { color: var(--text); }

.sun-icon  { display: none; }
[data-theme="dark"] .sun-icon  { display: block; }
[data-theme="dark"] .moon-icon { display: none; }

.nav-gh {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: .78rem;
  font-weight: 500;
  color: var(--text-muted);
  padding: 5px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  transition: color var(--t), border-color var(--t);
}
.nav-gh:hover { color: var(--text); border-color: #aaa; }

/* ─── Hero ────────────────────────────────────────────────── */
.hero {
  padding: 140px 0 72px;
}
.hero-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 40px;
}
.hero-text { max-width: 680px; }
.hero-eyebrow {
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 20px;
  display: block;
}
.hero h1 {
  font-family: var(--display);
  font-size: clamp(2.6rem, 5.5vw, 4.8rem);
  font-weight: 900;
  line-height: 1.04;
  letter-spacing: -.02em;
  color: var(--text);
  margin-bottom: 24px;
}
.hero-sub {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 560px;
  margin: 0 auto 32px;
  line-height: 1.7;
  font-weight: 400;
}
.hero-cta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}
.hero-cta .btn { padding: 13px 26px; font-size: .9rem; }
.hero-platforms {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
}
.platform-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: .7rem;
  font-weight: 500;
  color: var(--text-muted);
}
.platform-badge.available { color: var(--text); }
.platform-badge i { font-size: .85rem; }
.platform-sep { color: var(--border); font-size: .7rem; }

/* ─── Hero app screenshots ────────────────────────────────── */
.app-mockup {
  position: relative;
  width: 100%;
  max-width: 1000px;
}
/* soft accent glow behind the frame */
.app-mockup::before {
  content: "";
  position: absolute;
  inset: -8% -6% 10% -6%;
  background: radial-gradient(55% 55% at 50% 20%, var(--accent-mid), transparent 70%);
  opacity: .13;
  filter: blur(70px);
  z-index: -1;
  pointer-events: none;
}
.shot-carousel {
  position: relative;
  width: 100%;
  aspect-ratio: 1680 / 1129;
  border-radius: 14px;
  overflow: hidden;
  background: var(--bg-card);
  border: 1px solid var(--border);
  box-shadow: 0 40px 90px rgba(33,31,26,.22), 0 8px 24px rgba(33,31,26,.10);
}
[data-theme="dark"] .shot-carousel {
  border-color: rgba(255,255,255,.09);
  box-shadow: 0 40px 90px rgba(0,0,0,.65), 0 8px 24px rgba(0,0,0,.45);
}
.shot-track {
  display: flex;
  height: 100%;
  transition: transform .55s cubic-bezier(.4, 0, .2, 1);
}
.shot-track .shot {
  flex: 0 0 100%;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top left;
  user-select: none;
  -webkit-user-drag: none;
}
/* prev / next arrows */
.shot-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 34px;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  font-size: 1.2rem;
  color: #fff;
  background: rgba(0, 0, 0, .38);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  opacity: 0;
  transition: opacity var(--t), background var(--t);
}
.shot-carousel:hover .shot-arrow,
.shot-arrow:focus-visible { opacity: 1; }
.shot-arrow:hover { background: rgba(0, 0, 0, .55); }
.shot-prev { left: 12px; }
.shot-next { right: 12px; }
/* dots — dark pill so they read over any screenshot, light or dark */
.shot-dots {
  position: absolute;
  left: 50%;
  bottom: 12px;
  transform: translateX(-50%);
  display: flex;
  gap: 7px;
  align-items: center;
  padding: 6px 9px;
  border-radius: 999px;
  background: rgba(0, 0, 0, .3);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}
.shot-dots button {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: rgba(255, 255, 255, .5);
  transition: background var(--t), width var(--t);
}
.shot-dots button[aria-selected="true"] {
  width: 20px;
  border-radius: 4px;
  background: #fff;
}
@media (prefers-reduced-motion: reduce) {
  .shot-track { transition: none; }
}

/* ─── Features ────────────────────────────────────────────── */
.features-header {
  text-align: center;
  margin-bottom: 56px;
}
.features-header .eyebrow {
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 16px;
  display: block;
}
.features-header h2 {
  font-family: var(--display);
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  font-weight: 800;
  letter-spacing: -.01em;
  line-height: 1.1;
  margin-bottom: 14px;
}
.features-header p {
  color: var(--text-muted);
  font-size: .975rem;
  max-width: 480px;
  margin: 0 auto;
  line-height: 1.75;
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  transition: transform var(--t), box-shadow var(--t), border-color var(--t);
}
.feature-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  border-color: #d0d0d0;
}
[data-theme="dark"] .feature-card:hover { border-color: #3a3a3a; }
.feature-icon {
  width: 40px; height: 40px;
  border-radius: 10px;
  background: var(--accent-bg);
  border: 1px solid var(--accent-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: var(--accent);
  margin-bottom: 16px;
}
.feature-card h3 { font-size: .95rem; font-weight: 600; margin-bottom: 6px; }
.feature-card p  { font-size: .82rem; color: var(--text-muted); line-height: 1.65; }

/* ─── Download section ────────────────────────────────────── */
.download-section { background: var(--bg-alt); }
.download-header {
  text-align: center;
  margin-bottom: 48px;
}
.download-header h2 {
  font-family: var(--display);
  font-size: clamp(1.6rem, 3.5vw, 2.2rem);
  font-weight: 800;
  letter-spacing: -.01em;
  margin-bottom: 12px;
}
.download-header p { font-size: .975rem; color: var(--text-muted); }

.platform-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-bottom: 12px;
}
.platform-grid.row2 {
  grid-template-columns: repeat(2, 1fr);
  max-width: 600px;
  margin: 0 auto 48px;
}
.platform-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px 20px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  transition: border-color var(--t), box-shadow var(--t);
}
.platform-card:not(.soon):hover {
  border-color: #aaa;
  box-shadow: var(--shadow);
}
[data-theme="dark"] .platform-card:not(.soon):hover { border-color: #555; }
.platform-card.soon { opacity: .55; }

.pc-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}
.pc-icon { font-size: 1.35rem; color: var(--text); }
.pc-badge {
  font-size: .6rem;
  font-weight: 700;
  letter-spacing: .07em;
  text-transform: uppercase;
  padding: 2px 8px;
  border-radius: 100px;
  background: var(--bg-alt);
  border: 1px solid var(--border);
  color: var(--text-muted);
}
.pc-badge.live { background: #dcfce7; border-color: #86efac; color: #166534; }
[data-theme="dark"] .pc-badge.live { background: #14532d; border-color: #166534; color: #86efac; }

.platform-card h3 { font-size: .9rem; font-weight: 600; }
.platform-card .pc-sub { font-size: .78rem; color: var(--text-muted); margin-bottom: 14px; }

.pc-links { display: flex; flex-direction: column; gap: 6px; }
.pc-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: .78rem;
  font-weight: 500;
  color: var(--text-muted);
  padding: 7px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-alt);
  transition: color var(--t), border-color var(--t), background var(--t);
}
.pc-link:hover { color: var(--text); border-color: #aaa; }
[data-theme="dark"] .pc-link:hover { border-color: #555; }
.pc-link i { font-size: .9rem; flex-shrink: 0; }

.download-note {
  text-align: center;
  font-size: .8rem;
  color: var(--text-muted);
  margin-top: 32px;
}
.download-note a { text-decoration: underline; text-underline-offset: 3px; }
.download-note a:hover { color: var(--text); }

/* ─── Principles strip ────────────────────────────────────── */
.principles {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 64px 0;
}
.principles-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  text-align: center;
}
.principle {
  padding: 0 24px;
  border-right: 1px solid var(--border);
}
.principle:last-child { border-right: none; }
.principle h4 { font-size: .85rem; font-weight: 600; margin-bottom: 6px; }
.principle p  { font-size: .78rem; color: var(--text-muted); line-height: 1.6; }

/* ─── Plans ───────────────────────────────────────────────── */
.plans-header {
  text-align: center;
  margin-bottom: 48px;
}
.plans-header h2 {
  font-family: var(--display);
  font-size: clamp(1.6rem, 3.5vw, 2.2rem);
  font-weight: 800;
  letter-spacing: -.01em;
  margin-bottom: 12px;
}
.plans-header p { font-size: .975rem; color: var(--text-muted); max-width: 480px; margin: 0 auto; }

/* Yearly / Monthly billing toggle (affects the Astraeus Sync card only) */
.billing-toggle {
  display: inline-flex;
  gap: 2px;
  padding: 3px;
  margin: -24px auto 32px;
  border: 1px solid var(--border);
  border-radius: 100px;
  background: var(--bg-card);
}
.plans-header + .billing-toggle { display: flex; width: fit-content; }
.billing-opt {
  font: inherit;
  font-size: .8rem;
  font-weight: 600;
  color: var(--text-muted);
  padding: 6px 18px;
  border-radius: 100px;
  transition: background var(--t), color var(--t);
}
.billing-opt.active {
  background: var(--text);
  color: var(--bg);
}

.plans-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  align-items: stretch;
}
.plans-grid--2 {
  grid-template-columns: repeat(2, 1fr);
  max-width: 720px;
  margin: 0 auto;
}
.plan-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 24px 24px;
  position: relative;
  display: flex;
  flex-direction: column;
}
.plan-cta {
  width: 100%;
  justify-content: center;
  margin-top: auto;
}

/* Billing-period visibility */
#plans .b-monthly { display: none; }
#plans[data-billing="monthly"] .b-yearly { display: none; }
#plans[data-billing="monthly"] .b-monthly { display: inline; }

.plan-eyebrow {
  font-size: .65rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 10px;
  display: block;
}
.plan-name {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 4px;
}
.plan-price {
  font-family: var(--font);
  font-size: 1.7rem;
  font-weight: 600;
  letter-spacing: -.01em;
  line-height: 1.1;
  margin-bottom: 4px;
}
.plan-price .cadence {
  font-size: .8rem;
  font-weight: 400;
  color: var(--text-muted);
  letter-spacing: 0;
  margin-left: .1em;
}
.plan-sub {
  font-size: .78rem;
  color: var(--text-muted);
  margin-bottom: 22px;
  line-height: 1.5;
}
.plan-divider {
  height: 1px;
  background: var(--border);
  margin-bottom: 18px;
}
.plan-features {
  display: flex;
  flex-direction: column;
  gap: 9px;
  margin-bottom: 24px;
}
.plan-feature {
  display: flex;
  align-items: flex-start;
  gap: 9px;
  font-size: .82rem;
  line-height: 1.45;
}
.plan-feature i {
  font-size: .9rem;
  flex-shrink: 0;
  margin-top: 1px;
}
.plan-feature i.check  { color: var(--accent); }
.plan-feature i.muted  { color: var(--text-muted); }
.plan-feature .f-text  { color: var(--text); }
.plan-feature .f-muted { color: var(--text-muted); }
.plan-note {
  font-size: .72rem;
  color: var(--text-muted);
  text-align: center;
  margin-top: 20px;
  line-height: 1.5;
}

/* ─── Footer ──────────────────────────────────────────────── */
footer {
  border-top: 1px solid var(--border);
  padding: 32px 0;
  margin-top: auto;
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.footer-logo {
  font-size: .875rem;
  font-weight: 600;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 8px;
}
.footer-links {
  display: flex;
  align-items: center;
  gap: 20px;
}
.footer-link,
.footer-links a {
  font-size: .82rem;
  color: var(--text-muted);
  text-decoration: none;
  transition: color var(--t);
}
.footer-link:hover,
.footer-links a:hover { color: var(--text); }
.copyright { font-size: .78rem; color: var(--text-muted); }

/* ─── Responsive ──────────────────────────────────────────── */
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; gap: 48px; }
  .app-mockup { max-width: 560px; }
  .app-mockup::before { display: none; }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .platform-grid { grid-template-columns: repeat(2, 1fr); }
  .platform-grid.row2 { grid-template-columns: repeat(2, 1fr); max-width: none; }
  .principles-grid { grid-template-columns: repeat(2, 1fr); gap: 32px; }
  .principle { border-right: none; border-bottom: 1px solid var(--border); padding: 0 0 32px; }
  .principle:nth-child(3), .principle:last-child { border-bottom: none; }
  .plans-grid { grid-template-columns: 1fr; max-width: 480px; margin: 0 auto; }
}

@media (max-width: 600px) {
  .hero   { padding: 112px 0 72px; min-height: auto; }
  .section { padding: 64px 0; }
  .features-grid { grid-template-columns: 1fr; }
  .platform-grid, .platform-grid.row2 { grid-template-columns: 1fr; max-width: none; }
  .principles-grid { grid-template-columns: 1fr; }
  .principle { border-right: none; border-bottom: 1px solid var(--border); padding: 0 0 24px; }
  .principle:last-child { border-bottom: none; padding-bottom: 0; }
  .hero-cta { flex-direction: column; align-items: stretch; }
  .btn { justify-content: center; }
  .footer-inner { flex-direction: column; align-items: flex-start; gap: 14px; }
}

/* Waitlist form (Coming soon) */
.waitlist-form {
  display: flex;
  gap: .5rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 1.25rem;
}
.waitlist-input {
  min-width: 260px;
  padding: .7rem 1rem;
  font: inherit;
  color: var(--text);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: border-color var(--t);
}
.waitlist-input:focus {
  outline: none;
  border-color: var(--accent);
}
.waitlist-form .btn { white-space: nowrap; }
.waitlist-form button:disabled { opacity: .6; cursor: default; }
.waitlist-msg {
  min-height: 1.2em;
  margin-top: .75rem;
  font-size: .85rem;
  text-align: center;
  transition: color var(--t);
}
.waitlist-msg.is-ok  { color: var(--accent); font-weight: 500; }
.waitlist-msg.is-err { color: #d64545; }
[data-theme="dark"] .waitlist-msg.is-err { color: #f08a8a; }