:root {
  --orange: #F05A22;
  --amber: #F9A51A;
  --fg1: #1A1A1A;
  --fg2: #595959;
  --fg3: #8C8C8C;
  --border: #E5E5E5;
  --bg: #F7F7F5;
  --font-d: 'Fira Sans', sans-serif;
  --font-b: 'Poppins', sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: var(--font-b); color: var(--fg1); background: #fff; }
.muted { color: var(--fg3); font-size: 11px; }

.nav { position: sticky; top: 0; z-index: 100; background: #fff; border-bottom: 1px solid var(--border); display: flex; align-items: center; gap: 16px; padding: 0 32px; height: 58px; }
.nav-logo { display: flex; align-items: center; margin-right: 24px; flex-shrink: 0; }
.nav-logo img { height: 26px; width: auto; }
.nav-tabs { display: flex; gap: 0; overflow-x: auto; flex: 1; scrollbar-width: none; }
.nav-tabs::-webkit-scrollbar { display: none; }
.nav-tab { font-family: var(--font-d); font-weight: 500; font-size: 13px; color: var(--fg2); padding: 0 16px; height: 58px; display: flex; align-items: center; cursor: pointer; border: none; border-bottom: 2px solid transparent; background: none; white-space: nowrap; }
.nav-tab.active { color: var(--orange); border-bottom-color: var(--orange); font-weight: 600; }
.nav-right { display: flex; align-items: center; gap: 8px; flex-shrink: 0; }
.palette-label { font-family: var(--font-d); font-size: 11px; color: var(--fg3); letter-spacing: .06em; text-transform: uppercase; }
.palette-select { font-family: var(--font-d); font-size: 12px; border: 1px solid var(--border); border-radius: 6px; padding: 5px 10px; background: #fff; }
.profile-btn { display: flex; align-items: center; gap: 7px; background: none; border: 1px solid var(--border); border-radius: 999px; padding: 5px 12px 5px 8px; cursor: pointer; font-size: 12px; }
.profile-initial { width: 24px; height: 24px; border-radius: 50%; background: var(--orange); color: #fff; display: flex; align-items: center; justify-content: center; font-size: 11px; font-weight: 700; }
.profile-menu { position: absolute; top: calc(100% + 8px); right: 0; background: #fff; border: 1px solid var(--border); border-radius: 10px; min-width: 180px; z-index: 200; }
.profile-menu-head { padding: 12px 16px; border-bottom: 1px solid var(--border); font-size: 12px; }
.logout { width: 100%; padding: 10px 16px; text-align: left; background: none; border: none; color: #c0392b; cursor: pointer; }

.back-strip { background: #fff; border-bottom: 1px solid var(--border); padding: 0 32px; }
.back-strip a { display: inline-block; font-family: var(--font-d); font-size: 12px; color: var(--fg2); text-decoration: none; padding: 8px 0; }

main { max-width: 1100px; margin: 0 auto; padding: 48px 32px 64px; }
.page { display: none; }
.page.active { display: block; }
.sample-flag { display: inline-block; background: #FFF4E5; color: #8A4B00; border: 1px solid #F9D9A8; border-radius: 6px; padding: 6px 12px; font-size: 12px; margin-bottom: 24px; }
.eyebrow { font-family: var(--font-d); font-size: 12px; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: var(--orange); margin-bottom: 16px; }
h1 { font-family: var(--font-d); font-size: clamp(32px, 5vw, 56px); line-height: 1.08; font-weight: 800; margin-bottom: 20px; }
h1 span { color: var(--orange); }
h2 { font-family: var(--font-d); font-size: 30px; font-weight: 700; margin-bottom: 20px; }
h3 { font-family: var(--font-d); font-size: 18px; margin-bottom: 8px; }
.lead { font-size: 17px; line-height: 1.6; color: var(--fg2); max-width: 720px; }
.body { font-size: 15px; line-height: 1.7; color: var(--fg2); max-width: 760px; margin: 16px 0 24px; }

.stat-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 40px; }
.stat { border: 1px solid var(--border); border-radius: 12px; padding: 20px; }
.stat .n { font-family: var(--font-d); font-size: 32px; font-weight: 800; color: var(--orange); }
.stat .l { font-size: 12px; color: var(--fg3); text-transform: uppercase; letter-spacing: .06em; margin-top: 4px; }

.grid3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.grid2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.card { border: 1px solid var(--border); border-radius: 12px; padding: 24px; background: #fff; }
.card .big { font-family: var(--font-d); font-size: 40px; font-weight: 800; color: var(--orange); margin-bottom: 8px; }
.card p { font-size: 14px; line-height: 1.6; color: var(--fg2); }

.chart { border: 1px solid var(--border); border-radius: 12px; padding: 24px; background: var(--bg); }
.chart svg { width: 100%; height: auto; display: block; }
.findings { list-style: none; display: grid; gap: 12px; }
.findings li { border-left: 3px solid var(--orange); background: var(--bg); padding: 16px 20px; border-radius: 0 10px 10px 0; font-size: 15px; line-height: 1.6; }

.denied-box { background: #fff; border: 1px solid var(--border); border-radius: 16px; padding: 48px 40px; max-width: 420px; text-align: center; }
.denied-box h2 { font-size: 20px; }
.denied-box p { font-size: 13px; color: var(--fg2); margin-bottom: 24px; }
.btn { display: inline-block; padding: 11px 28px; background: var(--orange); color: #fff; border-radius: 8px; text-decoration: none; font-weight: 600; }

footer { text-align: center; font-size: 12px; color: var(--fg3); padding: 32px; border-top: 1px solid var(--border); }

@media (max-width: 900px) {
  .nav { padding: 0 16px; }
  .stat-row, .grid3, .grid2 { grid-template-columns: 1fr 1fr; }
  main { padding: 32px 16px 48px; }
}