:root {
  --bg: #f7fafc;
  --ink: #07111f;
  --muted: #64748b;
  --line: #dbe7ef;
  --panel: #ffffff;
  --green: #10b981;
  --green-dark: #047857;
  --cyan: #22d3ee;
  --purple: #8b5cf6;
  --dark: #07111f;
  --shadow: 0 24px 70px rgba(7, 17, 31, 0.12);
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; scroll-padding-top: 6rem; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at 8% 6%, rgba(34, 211, 238, 0.22), transparent 28rem),
    radial-gradient(circle at 92% 12%, rgba(139, 92, 246, 0.16), transparent 28rem),
    var(--bg);
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  padding: 1rem clamp(1rem, 4vw, 4rem);
  background: rgba(247, 250, 252, 0.82);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(219, 231, 239, 0.8);
}
.brand img { width: 210px; max-width: 48vw; display: block; }
nav { display: flex; align-items: center; gap: 1.25rem; color: var(--muted); font-weight: 700; font-size: 0.95rem; }
nav a.active { color: var(--ink); }
.nav-cta { color: var(--ink); padding: .7rem 1rem; border: 1px solid var(--line); border-radius: 999px; background: #fff; }
.section-wrap { width: min(1160px, calc(100% - 2rem)); margin: 0 auto; padding: 5rem 0; }
.compact { padding: 2rem 0; }
.hero { display: grid; grid-template-columns: 1.08fr .92fr; gap: 3rem; align-items: center; min-height: 78vh; }
.eyebrow { color: var(--green-dark); font-weight: 900; text-transform: uppercase; letter-spacing: 0; font-size: .78rem; margin: 0 0 1rem; }
h1, h2, h3, p { margin-top: 0; }
h1 { font-size: clamp(3.1rem, 8vw, 6.8rem); line-height: .88; letter-spacing: 0; margin-bottom: 1.5rem; }
h2 { font-size: clamp(2.1rem, 5vw, 4.4rem); line-height: .94; letter-spacing: 0; margin-bottom: 1rem; }
h3 { font-size: 1.25rem; margin-bottom: .65rem; }
.hero-text, .section-heading p, .split-copy p, .cta p { color: var(--muted); font-size: 1.18rem; line-height: 1.7; max-width: 690px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 1rem; margin: 2rem 0; }
.button, button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3.3rem;
  padding: 0 1.35rem;
  border-radius: 999px;
  font-weight: 900;
  border: 0;
  cursor: pointer;
}
.primary { background: var(--dark); color: white; box-shadow: 0 18px 38px rgba(7,17,31,.22); }
.secondary { background: white; color: var(--ink); border: 1px solid var(--line); }
.trust-row { display: flex; flex-wrap: wrap; gap: .75rem; }
.trust-row span { background: rgba(255,255,255,.72); border: 1px solid var(--line); padding: .55rem .8rem; border-radius: 999px; color: var(--muted); font-weight: 800; }
.hero-card { background: #07111f; color: white; padding: 1.2rem; border-radius: 2rem; box-shadow: var(--shadow); position: relative; overflow: hidden; }
.hero-card::before { content: ""; position: absolute; inset: -40% -20% auto auto; width: 20rem; height: 20rem; border-radius: 50%; background: radial-gradient(circle, rgba(67,245,158,.45), transparent 65%); }
.browser-dots { display:flex; gap:.45rem; margin-bottom: 2rem; position: relative; }
.browser-dots i { width: .72rem; height: .72rem; border-radius: 50%; background: rgba(255,255,255,.3); }
.score-ring { margin: 0 auto 2rem; width: 15rem; height: 15rem; border-radius: 50%; display: grid; place-items: center; text-align: center; background: conic-gradient(var(--green) 0 87%, rgba(255,255,255,.12) 87%); position: relative; }
.score-ring::after { content:""; position:absolute; inset:1.1rem; background:#07111f; border-radius:50%; }
.score-ring span, .score-ring small { position: relative; z-index: 1; display:block; }
.score-ring span { font-size: 4.7rem; font-weight: 950; letter-spacing: 0; }
.score-ring small { color: #a7f3d0; font-weight: 800; max-width: 8rem; }
.insight-list { position: relative; display:grid; gap:.8rem; }
.insight-list div { background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.1); border-radius: 1rem; padding: 1rem; }
.insight-list strong, .insight-list span { display:block; }
.insight-list span { color: #cbd5e1; margin-top:.3rem; }
.logos p { text-align:center; color: var(--muted); font-weight: 800; }
.section-heading { max-width: 760px; margin-bottom: 2rem; }
.feature-grid, .price-grid { display:grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.feature-grid article, .price-grid article, .steps div { background: rgba(255,255,255,.78); border:1px solid var(--line); border-radius: 1.5rem; padding: 1.4rem; box-shadow: 0 12px 36px rgba(7,17,31,.05); }
.feature-grid span { color: var(--green); font-weight: 950; }
.feature-grid p, .steps p, .price-grid p, .price-grid li, .split-copy li { color: var(--muted); line-height:1.65; }
.split { display:grid; grid-template-columns: .85fr 1fr; gap: 3rem; align-items:start; }
.split-copy { background: var(--dark); color:white; padding:2rem; border-radius:2rem; box-shadow: var(--shadow); }
.split-copy p, .split-copy li { color:#cbd5e1; }
.steps { display:grid; grid-template-columns: repeat(4,1fr); gap:1rem; }
.steps b { display:grid; place-items:center; width:2.4rem; height:2.4rem; background: linear-gradient(135deg, var(--green), var(--cyan)); border-radius:.8rem; margin-bottom:1rem; }
.testimonial blockquote { margin:0; padding:3rem; border-radius:2rem; background: linear-gradient(135deg, rgba(16,185,129,.16), rgba(34,211,238,.16), rgba(139,92,246,.12)); font-size: clamp(1.6rem, 4vw, 3.3rem); line-height:1.08; letter-spacing:0; font-weight:900; }
.price { font-size: 3rem; color: var(--ink) !important; font-weight: 950; letter-spacing:0; margin-bottom:.2rem; }
.price span { font-size: 1rem; color: var(--muted); }
.price-grid ul { padding-left:1.2rem; min-height: 8rem; }
.featured { background: #07111f !important; color:white; transform: translateY(-.75rem); }
.featured .price, .featured p, .featured li { color:#dbeafe !important; }
.cta { text-align:center; background:#07111f; color:white; border-radius:2rem; padding:4rem 1.5rem; margin-bottom:5rem; box-shadow: var(--shadow); }
.cta p { margin-left:auto; margin-right:auto; color:#cbd5e1; }
.signup { display:flex; gap:.7rem; justify-content:center; margin:2rem auto 1rem; max-width: 560px; }
.signup input { flex:1; min-height:3.5rem; border-radius:999px; border:1px solid rgba(255,255,255,.18); background: rgba(255,255,255,.08); color:white; padding:0 1.2rem; font-size:1rem; }
.signup input::placeholder { color:#94a3b8; }
.signup button { background: var(--green); color:#04111f; }
.cta small { color:#94a3b8; }
.footer { display:flex; align-items:center; justify-content:space-between; gap:1rem; border-top:1px solid var(--line); color:var(--muted); }
.footer img { width:190px; }
.sr-only { position:absolute; width:1px; height:1px; padding:0; margin:-1px; overflow:hidden; clip:rect(0,0,0,0); white-space:nowrap; border:0; }

.search-hero {
  display: grid;
  grid-template-columns: .95fr 1.05fr;
  gap: 3rem;
  align-items: center;
  min-height: 68vh;
}
.search-copy h1 { max-width: 780px; }
.analysis-form {
  background: #07111f;
  color: white;
  padding: 1.4rem;
  border-radius: 2rem;
  box-shadow: var(--shadow);
}
.analysis-form label {
  display: block;
  margin-bottom: .6rem;
  font-weight: 900;
}
.search-input-row {
  display: flex;
  gap: .7rem;
}
.search-input-row input,
.form-options select {
  width: 100%;
  min-height: 3.5rem;
  border: 1px solid rgba(255,255,255,.16);
  border-radius: 999px;
  background: rgba(255,255,255,.08);
  color: white;
  padding: 0 1.1rem;
  font-size: 1rem;
}
.search-input-row input::placeholder { color: #94a3b8; }
.search-input-row button { background: var(--green); color: #04111f; }
.form-options {
  display: grid;
  grid-template-columns: 1fr 12rem;
  gap: 1rem;
  align-items: end;
  margin-top: 1rem;
}
.form-options label { color: #cbd5e1; margin: 0; }
.form-options select { color: #07111f; background: #fff; }
.form-errors {
  margin-top: 1rem;
  padding: 1rem;
  border-radius: 1rem;
  background: rgba(248,113,113,.14);
  border: 1px solid rgba(248,113,113,.28);
}
.form-errors p { color: #fee2e2; margin: 0 0 .5rem; line-height: 1.5; }
.form-errors p:last-child { margin-bottom: 0; }

.analysis-result { padding-top: 1rem; scroll-margin-top: 6rem; }
.result-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  padding: 1.2rem;
  border-radius: 2rem;
  background: rgba(255,255,255,.78);
  border: 1px solid var(--line);
  box-shadow: 0 12px 36px rgba(7,17,31,.05);
}
.playlist-title {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  min-width: 0;
}
.playlist-title img {
  width: 7rem;
  height: 7rem;
  object-fit: cover;
  border-radius: 1.2rem;
  flex: 0 0 auto;
}
.playlist-title h2 {
  font-size: clamp(2rem, 4vw, 3.8rem);
  margin-bottom: .4rem;
}
.playlist-title p:not(.eyebrow) {
  color: var(--muted);
  margin-bottom: 0;
  line-height: 1.5;
}
.result-score {
  width: 10.5rem;
  height: 10.5rem;
  border-radius: 50%;
  display: grid;
  place-items: center;
  text-align: center;
  flex: 0 0 auto;
  background: conic-gradient(var(--green) 0 70%, rgba(7,17,31,.12) 70%);
  color: var(--ink);
}
.result-score.low { background: conic-gradient(var(--green) 0 82%, rgba(7,17,31,.12) 82%); }
.result-score.medium { background: conic-gradient(var(--cyan) 0 64%, rgba(7,17,31,.12) 64%); }
.result-score.high { background: conic-gradient(#f97316 0 48%, rgba(7,17,31,.12) 48%); }
.result-score span,
.result-score small { display: block; font-weight: 950; }
.result-score span { font-size: 3.5rem; line-height: 1; }
.result-score small { color: var(--muted); }

.metric-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin: 1rem 0;
}
.metric-grid article,
.analysis-panel,
.recommendations article {
  background: rgba(255,255,255,.78);
  border: 1px solid var(--line);
  border-radius: 1.5rem;
  padding: 1.2rem;
  box-shadow: 0 12px 36px rgba(7,17,31,.05);
}
.metric-grid span {
  display: block;
  font-size: clamp(1.7rem, 3vw, 2.6rem);
  font-weight: 950;
  color: var(--ink);
}
.metric-grid p,
.analysis-panel p,
.recommendations article {
  color: var(--muted);
  line-height: 1.6;
  margin-bottom: 0;
}
.analysis-grid,
.recommendations {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin-bottom: 1rem;
}
.recommendations {
  grid-template-columns: repeat(3, 1fr);
}
.track-table-wrap {
  overflow: hidden;
  border-radius: 1.5rem;
  border: 1px solid var(--line);
  background: white;
  box-shadow: 0 12px 36px rgba(7,17,31,.05);
}
.table-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.1rem 1.2rem;
  border-bottom: 1px solid var(--line);
}
.table-title h3 { margin: 0; }
.table-title a { color: var(--green-dark); font-weight: 900; }
.track-table {
  width: 100%;
  border-collapse: collapse;
  font-size: .92rem;
}
.track-table th,
.track-table td {
  padding: .9rem 1rem;
  text-align: left;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}
.track-table th {
  color: var(--muted);
  font-size: .78rem;
  text-transform: uppercase;
}
.track-table tr:last-child td { border-bottom: 0; }
.status-pill {
  display: inline-flex;
  align-items: center;
  min-height: 1.8rem;
  padding: 0 .65rem;
  border-radius: 999px;
  font-size: .8rem;
  font-weight: 900;
}
.status-pill.good { color: #064e3b; background: #bbf7d0; }
.status-pill.quiet { color: var(--muted); background: #f1f5f9; }
.recent-scans { padding-top: 1rem; }
.recent-list {
  display: grid;
  gap: .7rem;
}
.recent-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 1.1rem;
  border-radius: 1rem;
  border: 1px solid var(--line);
  background: rgba(255,255,255,.78);
  box-shadow: 0 10px 26px rgba(7,17,31,.04);
}
.recent-row span { font-weight: 900; }
.recent-row small { color: var(--muted); }

.scan-progress-section {
  min-height: calc(100vh - 5rem);
  display: grid;
  align-items: center;
}
.scan-progress-card {
  position: relative;
  overflow: hidden;
  display: grid;
  grid-template-columns: .95fr 1.05fr;
  gap: 2rem;
  align-items: center;
  background: #07111f;
  color: white;
  border-radius: 2rem;
  padding: clamp(1.4rem, 4vw, 3rem);
  box-shadow: var(--shadow);
}
.scan-progress-card::before {
  content: "";
  position: absolute;
  inset: -35% -10% auto auto;
  width: 28rem;
  height: 28rem;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(16,185,129,.38), transparent 66%);
}
.scan-progress-copy,
.progress-console,
.scan-fallback-link {
  position: relative;
  z-index: 1;
}
.scan-progress-copy h1 {
  font-size: clamp(2.8rem, 7vw, 5.8rem);
  max-width: 680px;
}
.scan-progress-copy p:not(.eyebrow) {
  color: #cbd5e1;
  font-size: 1.2rem;
  line-height: 1.7;
  margin-bottom: 0;
}
.progress-console {
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 1.5rem;
  padding: 1.4rem;
}
.progress-number {
  font-size: clamp(4rem, 10vw, 7rem);
  font-weight: 950;
  line-height: .9;
}
.progress-track {
  height: 1rem;
  margin: 1.4rem 0;
  border-radius: 999px;
  overflow: hidden;
  background: rgba(255,255,255,.14);
}
.progress-bar {
  height: 100%;
  width: 0;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--green), var(--cyan));
  transition: width .45s ease;
}
.scan-hint {
  color: #cbd5e1;
  font-size: 1.05rem;
  line-height: 1.7;
  margin-bottom: 0;
}
.scan-error {
  margin: 1rem 0 0;
  color: #fee2e2;
  background: rgba(248,113,113,.14);
  border: 1px solid rgba(248,113,113,.28);
  border-radius: 1rem;
  padding: .85rem 1rem;
}
.scan-pulse-grid {
  position: absolute;
  right: 2rem;
  bottom: 1.6rem;
  display: grid;
  grid-template-columns: repeat(4, .7rem);
  gap: .45rem;
}
.scan-pulse-grid span {
  width: .7rem;
  height: .7rem;
  border-radius: 999px;
  background: rgba(255,255,255,.3);
  animation: scan-pulse 1.4s ease-in-out infinite;
}
.scan-pulse-grid span:nth-child(2) { animation-delay: .15s; }
.scan-pulse-grid span:nth-child(3) { animation-delay: .3s; }
.scan-pulse-grid span:nth-child(4) { animation-delay: .45s; }
.scan-fallback-link {
  width: fit-content;
}
.error-section {
  min-height: calc(100vh - 12rem);
  display: grid;
  align-items: center;
}
.error-card {
  max-width: 760px;
  background: rgba(255,255,255,.82);
  border: 1px solid var(--line);
  border-radius: 2rem;
  padding: clamp(1.5rem, 4vw, 3rem);
  box-shadow: var(--shadow);
}
.error-card h1 {
  font-size: clamp(2.6rem, 7vw, 5rem);
}
.error-card p:not(.eyebrow) {
  color: var(--muted);
  font-size: 1.15rem;
  line-height: 1.7;
}
@keyframes scan-pulse {
  0%, 100% { transform: translateY(0); opacity: .35; }
  50% { transform: translateY(-.45rem); opacity: 1; }
}

@media (max-width: 900px) {
  .brand img { width: 180px; }
  nav { gap: .7rem; }
  nav a:not(.nav-cta):not(.nav-search) { display:none; }
  .hero, .split, .search-hero, .scan-progress-card { grid-template-columns:1fr; }
  .feature-grid, .price-grid, .steps, .metric-grid, .analysis-grid, .recommendations { grid-template-columns:1fr 1fr; }
  .result-heading { align-items:flex-start; }
  .track-table-wrap { overflow-x:auto; }
  .track-table { min-width: 820px; }
}
@media (max-width: 620px) {
  .site-header { align-items:center; gap:1rem; }
  .brand img { width: 160px; max-width: 46vw; }
  nav .nav-cta { display:none; }
  .feature-grid, .price-grid, .steps, .metric-grid, .analysis-grid, .recommendations { grid-template-columns:1fr; }
  .signup, .footer { flex-direction:column; align-items:stretch; }
  .search-input-row, .form-options, .result-heading, .playlist-title, .recent-row { flex-direction:column; align-items:stretch; }
  .form-options { display:flex; }
  .result-score { width: 8.5rem; height: 8.5rem; }
  .result-score span { font-size: 2.7rem; }
  .hero { padding-top:3rem; }
  h1 { font-size:3.4rem; }
}