:root {
  --bg: #09090d;
  --bg-soft: #111119;
  --surface: rgba(24, 24, 32, 0.78);
  --surface-strong: rgba(33, 33, 44, 0.94);
  --line: rgba(255, 255, 255, 0.1);
  --text: #f6f5f1;
  --muted: #b1b3c3;
  --green: #82ffa1;
  --amber: #ffb84d;
  --red: #ff6a5b;
  --cyan: #63d7ff;
  --violet: #ca9dff;
  --blue: #7cb9ff;
  --shadow: 0 30px 90px rgba(0, 0, 0, 0.45);
  --radius-xl: 32px;
  --radius-lg: 24px;
  --radius-md: 18px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Manrope", sans-serif;
  background:
    radial-gradient(circle at 20% 20%, rgba(130, 255, 161, 0.08), transparent 28%),
    radial-gradient(circle at 80% 10%, rgba(99, 215, 255, 0.12), transparent 25%),
    radial-gradient(circle at 80% 80%, rgba(255, 106, 91, 0.1), transparent 28%),
    linear-gradient(180deg, #08080c 0%, #0d0d14 48%, #07070a 100%);
  color: var(--text);
  overflow-x: hidden;
}

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

.noise {
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 26px 26px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.6), transparent);
  opacity: 0.2;
  pointer-events: none;
}

.orb {
  position: fixed;
  border-radius: 999px;
  filter: blur(90px);
  opacity: 0.22;
  pointer-events: none;
}

.orb-a {
  width: 300px;
  height: 300px;
  background: var(--violet);
  top: 100px;
  right: -80px;
}

.orb-b {
  width: 260px;
  height: 260px;
  background: var(--green);
  top: 50%;
  left: -100px;
}

.orb-c {
  width: 240px;
  height: 240px;
  background: var(--red);
  bottom: 120px;
  right: 15%;
}

.topbar,
.hero,
.section {
  position: relative;
  z-index: 1;
}

.topbar {
  width: min(1180px, calc(100% - 32px));
  margin: 18px auto 0;
  padding: 16px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  backdrop-filter: blur(20px);
  background: rgba(11, 11, 16, 0.5);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 999px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: "Sora", sans-serif;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.brand-mark {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--green), var(--cyan));
  color: #08110d;
  box-shadow: 0 10px 24px rgba(99, 215, 255, 0.28);
}

.topnav {
  display: flex;
  gap: 24px;
  color: var(--muted);
  font-size: 0.95rem;
}

.topnav a:hover {
  color: var(--text);
}

.hero {
  width: min(1180px, calc(100% - 32px));
  margin: 48px auto 0;
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  gap: 36px;
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.04);
  color: var(--muted);
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
}

.hero h1,
.section h2,
.cta h2 {
  font-family: "Sora", sans-serif;
  line-height: 0.98;
  letter-spacing: -0.05em;
  margin: 18px 0 18px;
}

.hero h1 {
  font-size: clamp(3.3rem, 7vw, 6.6rem);
}

.lede {
  max-width: 640px;
  color: var(--muted);
  font-size: 1.1rem;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 28px;
}

.button {
  min-height: 52px;
  padding: 14px 22px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button.primary {
  color: #07130a;
  background: linear-gradient(135deg, var(--green), #caff6d);
  box-shadow: 0 20px 40px rgba(130, 255, 161, 0.22);
}

.button.ghost {
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.03);
}

.signal-row {
  margin-top: 30px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.signal-card,
.glass-card,
.stack-card,
.queue-card,
.timeline-step,
.cta-card,
.manifesto-panel {
  border: 1px solid var(--line);
  backdrop-filter: blur(18px);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.signal-card {
  min-height: 140px;
  padding: 18px;
  border-radius: var(--radius-md);
}

.signal-card strong,
.glass-card h3,
.stack-card h3,
.timeline-step h3 {
  display: block;
  margin-bottom: 10px;
  font-size: 1.05rem;
}

.signal-card span,
.glass-card p,
.stack-card p,
.queue-card span,
.timeline-step p,
.cta-card p {
  color: var(--muted);
  line-height: 1.65;
}

.hero-visual {
  display: flex;
  justify-content: center;
}

.device-shell {
  width: min(480px, 100%);
  border-radius: 38px;
  padding: 18px;
  background:
    linear-gradient(180deg, rgba(34, 34, 46, 0.96), rgba(14, 14, 21, 0.98));
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow:
    0 25px 80px rgba(0, 0, 0, 0.55),
    inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.device-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 6px 20px;
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: var(--green);
  box-shadow: 0 0 18px rgba(130, 255, 161, 0.8);
}

.screen-title {
  font-family: "Sora", sans-serif;
  font-weight: 700;
}

.status-pill {
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 0.78rem;
  background: rgba(99, 215, 255, 0.12);
  color: var(--cyan);
}

.device-stack {
  padding: 10px;
  border-radius: 28px;
  background: linear-gradient(180deg, #111119, #0a0a11);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.home-heading {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 6px 6px 14px;
  color: var(--text);
  font-family: "Sora", sans-serif;
  font-size: 0.94rem;
}

.mini-refresh {
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  color: var(--cyan);
  font-family: "Manrope", sans-serif;
  font-size: 0.78rem;
}

.feed-card {
  display: grid;
  grid-template-columns: 68px 1fr;
  gap: 14px;
  padding: 16px;
  border-radius: 24px;
  margin-bottom: 12px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.feed-card.highlight {
  background: linear-gradient(135deg, rgba(130, 255, 161, 0.08), rgba(99, 215, 255, 0.06));
}

.feed-card.compact {
  grid-template-columns: 54px 1fr auto;
  align-items: center;
}

.thumb {
  width: 100%;
  aspect-ratio: 1;
  border-radius: 18px;
}

.gradient-green {
  background: linear-gradient(135deg, rgba(130, 255, 161, 0.9), rgba(99, 215, 255, 0.9));
}

.gradient-red {
  background: linear-gradient(135deg, rgba(255, 106, 91, 0.9), rgba(255, 184, 77, 0.75));
}

.gradient-amber {
  background: linear-gradient(135deg, rgba(255, 184, 77, 0.95), rgba(202, 157, 255, 0.82));
}

.gradient-blue {
  background: linear-gradient(135deg, rgba(124, 185, 255, 0.92), rgba(99, 215, 255, 0.84));
}

.feed-meta h3 {
  margin: 0 0 6px;
  font-size: 1rem;
}

.feed-meta p {
  margin: 0;
  color: var(--muted);
}

.chip-row {
  display: flex;
  gap: 8px;
  margin-top: 12px;
  flex-wrap: wrap;
}

.chip,
.money-tag {
  display: inline-flex;
  align-items: center;
  padding: 8px 12px;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 700;
}

.chip.read {
  background: rgba(130, 255, 161, 0.14);
  color: var(--green);
}

.chip.star {
  background: rgba(255, 184, 77, 0.16);
  color: var(--amber);
}

.chip.do {
  background: rgba(202, 157, 255, 0.14);
  color: var(--violet);
}

.money-tag {
  background: rgba(255, 184, 77, 0.16);
  color: var(--amber);
}

.settings-card {
  margin-top: 8px;
  padding: 16px;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.035);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.settings-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
  color: var(--muted);
  font-size: 0.88rem;
}

.tab-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tab-pill {
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 700;
}

.tab-pill.active {
  background: rgba(130, 255, 161, 0.15);
  color: var(--green);
}

.footer-ribbon {
  margin-top: 16px;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 8px;
  padding: 10px;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.04);
  color: var(--muted);
  font-size: 0.88rem;
  text-align: center;
}

.footer-ribbon .active {
  color: var(--text);
}

.footer-ribbon .arrow {
  color: var(--cyan);
  font-size: 1.2rem;
  line-height: 1;
}

.section {
  width: min(1180px, calc(100% - 32px));
  margin: 120px auto 0;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 28px;
}

.section h2,
.cta h2 {
  font-size: clamp(2.4rem, 4vw, 4.3rem);
}

.problem-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.glass-card {
  padding: 24px;
  border-radius: var(--radius-lg);
}

.system-layout {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 20px;
  align-items: center;
}

.system-column {
  display: grid;
  gap: 18px;
}

.stack-card {
  padding: 26px;
  border-radius: var(--radius-lg);
}

.stack-card.emphasis {
  background: linear-gradient(135deg, rgba(17, 24, 32, 0.94), rgba(20, 17, 28, 0.94));
}

.stack-line {
  width: 2px;
  height: 72px;
  background: linear-gradient(180deg, rgba(99, 215, 255, 0), rgba(99, 215, 255, 0.6), rgba(130, 255, 161, 0));
  margin-left: 26px;
}

.stack-label {
  display: inline-block;
  margin-bottom: 12px;
  color: var(--cyan);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.78rem;
}

.queue-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.queue-card {
  min-height: 150px;
  padding: 22px;
  border-radius: 24px;
}

.queue-card strong {
  display: block;
  margin-bottom: 10px;
  font-family: "Sora", sans-serif;
  font-size: 1.2rem;
}

.queue-read { box-shadow: inset 0 0 0 1px rgba(130, 255, 161, 0.18), var(--shadow); }
.queue-watch { box-shadow: inset 0 0 0 1px rgba(255, 106, 91, 0.18), var(--shadow); }
.queue-listen { box-shadow: inset 0 0 0 1px rgba(202, 157, 255, 0.2), var(--shadow); }
.queue-do { box-shadow: inset 0 0 0 1px rgba(255, 184, 77, 0.18), var(--shadow); }
.queue-money { box-shadow: inset 0 0 0 1px rgba(99, 215, 255, 0.18), var(--shadow); }
.queue-unsorted { box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.12), var(--shadow); }

.timeline {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.timeline-step {
  padding: 22px;
  border-radius: 24px;
}

.step-index {
  display: inline-block;
  margin-bottom: 16px;
  font-family: "Sora", sans-serif;
  color: var(--amber);
  font-size: 1.3rem;
}

.manifesto-panel {
  padding: 34px;
  border-radius: 30px;
  text-align: center;
}

.manifesto-panel blockquote {
  margin: 22px auto 0;
  max-width: 860px;
  font-family: "Sora", sans-serif;
  font-size: clamp(2rem, 4vw, 3.8rem);
  line-height: 1.08;
  letter-spacing: -0.05em;
}

.cta {
  padding-bottom: 90px;
}

.cta-card {
  padding: 34px;
  border-radius: 32px;
  background:
    radial-gradient(circle at top right, rgba(99, 215, 255, 0.14), transparent 30%),
    radial-gradient(circle at bottom left, rgba(130, 255, 161, 0.1), transparent 26%),
    rgba(16, 16, 23, 0.92);
}

@media (max-width: 1080px) {
  .hero,
  .system-layout,
  .problem-grid,
  .timeline {
    grid-template-columns: 1fr;
  }

  .signal-row,
  .queue-grid {
    grid-template-columns: 1fr 1fr;
  }

  .hero {
    margin-top: 36px;
  }
}

@media (max-width: 760px) {
  .topbar {
    border-radius: 24px;
    padding: 14px 16px;
  }

  .topnav {
    display: none;
  }

  .hero,
  .section {
    width: min(100% - 24px, 1180px);
  }

  .signal-row,
  .problem-grid,
  .queue-grid,
  .timeline {
    grid-template-columns: 1fr;
  }

  .hero h1 {
    font-size: clamp(2.8rem, 14vw, 4.4rem);
  }

  .section {
    margin-top: 84px;
  }

  .cta-card,
  .manifesto-panel,
  .glass-card,
  .stack-card,
  .timeline-step {
    padding: 24px;
  }
}