:root {
  --bg: #0d1320;
  --panel: rgba(18, 24, 39, 0.82);
  --panel-strong: #111827;
  --panel-border: rgba(255, 255, 255, 0.08);
  --text: #f8fafc;
  --muted: #97a2b8;
  --warm: #ffd23f;
  --gold: #f0c45e;
  --sky: #6ab7ff;
  --rose: #ff8ab9;
  --good: #6ee7b7;
  --warn: #facc15;
  --fix: #fb7185;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family:
    "Avenir Next",
    "Segoe UI",
    "Helvetica Neue",
    Arial,
    sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(255, 210, 63, 0.14), transparent 22%),
    radial-gradient(circle at top right, rgba(106, 183, 255, 0.14), transparent 26%),
    radial-gradient(circle at center top, rgba(255, 138, 185, 0.08), transparent 30%),
    linear-gradient(180deg, #172135 0%, #0c121d 100%);
}

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

.page-shell {
  min-height: 100vh;
  padding: 28px;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  max-width: 1180px;
  margin: 0 auto 28px;
  padding: 18px 22px;
  border: 1px solid var(--panel-border);
  border-radius: 24px;
  background: rgba(12, 18, 31, 0.62);
  backdrop-filter: blur(16px);
  box-shadow:
    0 20px 48px rgba(0, 0, 0, 0.28),
    inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
}

.brand-mark,
.mini-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 9999px;
  border: 2px solid #080b12;
  background: linear-gradient(180deg, #ffc93a 0%, #ffbd2f 52%, #f3a80a 100%);
  color: #080b12;
  box-shadow:
    0 10px 28px rgba(0, 0, 0, 0.24),
    inset 0 1px 0 rgba(255, 245, 198, 0.38);
}

.brand-mark {
  width: 52px;
  height: 52px;
}

.brand-mark svg {
  width: 30px;
  height: 30px;
}

.mini-mark {
  width: 36px;
  height: 36px;
  flex: 0 0 36px;
}

.brand-wordmark {
  font-size: 1.6rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  background: linear-gradient(
    100deg,
    #ffd23f 0%,
    #f6cf71 18%,
    #ffcf5a 32%,
    #9bd3ff 66%,
    #67b6ff 100%
  );
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.topnav {
  display: flex;
  gap: 18px;
  color: var(--muted);
  font-size: 0.95rem;
}

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

main {
  max-width: 1180px;
  margin: 0 auto;
}

.hero {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 28px;
  align-items: center;
  padding: 30px 0 54px;
}

.hero-copy,
.hero-panel,
.content-section {
  border: 1px solid var(--panel-border);
  border-radius: 32px;
  background: rgba(17, 24, 39, 0.84);
  backdrop-filter: blur(16px);
  box-shadow:
    0 22px 64px rgba(0, 0, 0, 0.34),
    inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.hero-copy {
  padding: 52px;
}

.hero-panel {
  padding: 22px;
}

.eyebrow {
  margin: 0 0 14px;
  color: #9fb5d6;
  font-size: 0.84rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.hero h1 {
  margin: 0;
  font-size: clamp(2.7rem, 5vw, 4.5rem);
  line-height: 0.98;
  letter-spacing: -0.05em;
}

.hero-text {
  max-width: 34rem;
  margin: 22px 0 0;
  color: #c8d2e4;
  font-size: 1.08rem;
  line-height: 1.8;
}

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

.primary-button,
.secondary-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 18px;
  border-radius: 16px;
  font-weight: 600;
  transition:
    transform 160ms ease,
    opacity 160ms ease,
    border-color 160ms ease,
    background 160ms ease;
}

.primary-button {
  background: linear-gradient(102deg, var(--warm), var(--rose), #7c5cff);
  color: white;
  box-shadow: 0 16px 30px rgba(124, 92, 255, 0.26);
}

.secondary-button {
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: #dce6f7;
  background: rgba(255, 255, 255, 0.04);
}

.primary-button:hover,
.secondary-button:hover {
  transform: translateY(-1px);
}

.helper-note {
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.app-mock {
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 28px;
  background: #0f1728;
}

.mock-toolbar {
  display: flex;
  gap: 8px;
  padding: 16px 18px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.18);
}

.mock-stage {
  padding: 22px;
  display: grid;
  gap: 16px;
}

.mock-card {
  padding: 18px;
  border-radius: 22px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.03);
}

.mock-card-dark {
  display: flex;
  align-items: center;
  gap: 14px;
}

.mock-card-dark h3 {
  margin: 0;
  font-size: 1.1rem;
}

.mock-card-dark p,
.mock-label {
  margin: 4px 0 0;
  color: var(--muted);
}

.mock-line {
  height: 14px;
  margin-top: 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
}

.mock-line-good {
  width: 82%;
  background: linear-gradient(90deg, rgba(110, 231, 183, 0.4), rgba(110, 231, 183, 0.15));
  border: 1px solid rgba(110, 231, 183, 0.45);
}

.mock-line-warn {
  width: 74%;
  background: linear-gradient(90deg, rgba(250, 204, 21, 0.42), rgba(250, 204, 21, 0.16));
  border: 1px solid rgba(250, 204, 21, 0.44);
}

.mock-line-fix {
  width: 88%;
  background: linear-gradient(90deg, rgba(251, 113, 133, 0.42), rgba(251, 113, 133, 0.16));
  border: 1px solid rgba(251, 113, 133, 0.44);
}

.mock-line.short {
  width: 52%;
}

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

.pill {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 8px 12px;
  background: rgba(255, 255, 255, 0.06);
  color: #e5ecf9;
  font-size: 0.9rem;
}

.rewrite-box {
  margin-top: 14px;
  padding: 16px;
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.02);
  color: #cfdaed;
  line-height: 1.7;
}

.content-section {
  margin-top: 26px;
  padding: 34px;
}

.section-heading h2 {
  margin: 0;
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  letter-spacing: -0.04em;
}

.step-grid,
.feature-grid {
  display: grid;
  gap: 16px;
  margin-top: 24px;
}

.step-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.feature-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.step-card,
.feature-card,
.faq-item {
  padding: 22px;
  border-radius: 24px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.03);
}

.step-number {
  display: inline-flex;
  margin-bottom: 14px;
  color: #8fb8e8;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.14em;
}

.step-card h3,
.feature-card h3,
.faq-item h3 {
  margin: 0;
  font-size: 1.06rem;
}

.step-card p,
.feature-card p,
.faq-item p {
  margin: 10px 0 0;
  color: #c6d1e4;
  line-height: 1.75;
}

.faq-list {
  display: grid;
  gap: 16px;
  margin-top: 24px;
}

@media (max-width: 980px) {
  .hero {
    grid-template-columns: 1fr;
  }

  .step-grid,
  .feature-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .page-shell {
    padding: 16px;
  }

  .topbar {
    flex-direction: column;
    align-items: flex-start;
    padding: 16px;
  }

  .topnav {
    flex-wrap: wrap;
    gap: 12px;
  }

  .hero-copy,
  .hero-panel,
  .content-section {
    padding: 22px;
  }

  .hero h1 {
    font-size: 2.4rem;
  }
}