:root {
  --paper: #efede7;
  --surface: #faf8f3;
  --ink: #181914;
  --gold: #b68735;
  --gold-soft: #eadcbc;
  --muted: #66645d;
  --line: rgba(24, 25, 20, .14);
  --line-dark: rgba(255, 255, 255, .15);
  --danger: #9c2f2f;
  --success: #386440;
  --info: #315f78;
  --radius-sm: 10px;
  --radius-md: 18px;
  --radius-lg: 28px;
  --shadow: 0 18px 50px rgba(24, 25, 20, .08);
  --sidebar: 260px;
}

* { box-sizing: border-box; }
html { color-scheme: light; scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.55;
}
button, input, select, textarea { font: inherit; }
a { color: inherit; }
img { display: block; max-width: 100%; }
[hidden] { display: none !important; }
:focus-visible { outline: 3px solid var(--gold); outline-offset: 3px; }

.skip-link { position: fixed; left: 1rem; top: -4rem; z-index: 1000; background: var(--surface); padding: .75rem 1rem; }
.skip-link:focus { top: 1rem; }
.shell { min-height: 100vh; display: grid; grid-template-columns: var(--sidebar) minmax(0, 1fr); }
.sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  padding: 1.5rem 1rem;
  color: var(--surface);
  background: var(--ink);
  border-right: 1px solid var(--line-dark);
  z-index: 20;
}
.brand { display: flex; align-items: center; min-height: 54px; padding: .2rem .5rem; }
.brand img { width: 142px; height: auto; }
.brand-word { font-weight: 900; font-size: 1.5rem; letter-spacing: .12em; }
.portal-label { margin: -.8rem .5rem 0; color: var(--gold-soft); font-size: .72rem; letter-spacing: .16em; text-transform: uppercase; }
.nav { display: grid; gap: .25rem; }
.nav a { display: flex; align-items: center; gap: .75rem; padding: .72rem .8rem; border-radius: var(--radius-sm); color: rgba(250,248,243,.74); text-decoration: none; font-weight: 650; }
.nav a:hover, .nav a[aria-current="page"] { color: var(--surface); background: rgba(255,255,255,.08); }
.nav a[aria-current="page"] { box-shadow: inset 3px 0 0 var(--gold); }
.nav-mark { width: .55rem; height: .55rem; border: 1px solid currentColor; border-radius: 50%; }
.sidebar-footer { margin-top: auto; padding: 1rem .5rem 0; border-top: 1px solid var(--line-dark); color: rgba(250,248,243,.66); font-size: .82rem; }
.content { min-width: 0; }
.topbar { min-height: 78px; display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: 1rem clamp(1rem, 3vw, 3rem); border-bottom: 1px solid var(--line); background: rgba(239,237,231,.9); backdrop-filter: blur(12px); }
.topbar-title { margin: 0; font-size: .78rem; font-weight: 750; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); }
.topbar-actions { display: flex; align-items: center; gap: .65rem; }
.button.mobile-menu { display: none; }
.main { width: min(1440px, 100%); margin: 0 auto; padding: clamp(1.25rem, 3vw, 3rem); }
.page-head { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 1rem; align-items: end; margin-bottom: 2rem; }
.eyebrow { margin: 0 0 .55rem; color: var(--gold); font-size: .75rem; font-weight: 800; letter-spacing: .16em; text-transform: uppercase; }
h1, h2, h3 { line-height: 1.08; letter-spacing: -.03em; }
h1 { margin: 0; font-size: clamp(2rem, 5vw, 4.35rem); max-width: 820px; }
h2 { margin: 0 0 1rem; font-size: clamp(1.45rem, 3vw, 2.5rem); }
h3 { margin: 0 0 .6rem; font-size: 1.1rem; }
.lede { max-width: 720px; color: var(--muted); font-size: 1.05rem; }
.grid { display: grid; gap: 1rem; }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.stack { display: grid; gap: 1rem; }
.section { margin-top: clamp(2rem, 5vw, 4rem); }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-md); padding: 1.25rem; }
.card-dark { background: var(--ink); color: var(--surface); border-color: var(--ink); }
.card-gold { background: var(--gold-soft); }
.metric { min-height: 154px; display: flex; flex-direction: column; justify-content: space-between; }
.metric-value { font-size: clamp(2rem, 4vw, 3.25rem); font-weight: 820; letter-spacing: -.05em; }
.metric-label { color: var(--muted); font-size: .85rem; font-weight: 700; text-transform: uppercase; letter-spacing: .09em; }
.card-dark .metric-label { color: rgba(250,248,243,.65); }
.split-card { display: grid; grid-template-columns: 1.1fr .9fr; overflow: hidden; padding: 0; }
.split-card > div { padding: clamp(1.25rem, 3vw, 2.5rem); }
.split-card img { width: 100%; height: 100%; min-height: 300px; object-fit: cover; }
.button { display: inline-flex; justify-content: center; align-items: center; gap: .45rem; min-height: 44px; padding: .72rem 1rem; border: 1px solid var(--ink); border-radius: 999px; background: var(--ink); color: var(--surface); font-weight: 760; text-decoration: none; cursor: pointer; }
.button:hover { transform: translateY(-1px); }
.button-secondary { background: transparent; color: var(--ink); }
.button-gold { background: var(--gold); border-color: var(--gold); color: #111; }
.button-small { min-height: 36px; padding: .48rem .72rem; font-size: .86rem; }
.button-danger { background: transparent; border-color: var(--danger); color: var(--danger); }
.actions { display: flex; flex-wrap: wrap; gap: .7rem; align-items: center; }
.referral-card { display: grid; grid-template-columns: minmax(0, 1fr) 164px; gap: 1.25rem; align-items: center; }
.qr-code { width: 164px; min-height: 164px; display: grid; place-items: center; padding: .45rem; border: 1px solid var(--line); border-radius: var(--radius-sm); background: #fff; }
.qr-code svg { width: 100%; height: auto; }
.badge { display: inline-flex; align-items: center; gap: .35rem; padding: .28rem .58rem; border: 1px solid var(--line); border-radius: 999px; font-size: .74rem; font-weight: 800; letter-spacing: .05em; text-transform: uppercase; }
.badge::before { content: ''; width: .45rem; height: .45rem; border-radius: 50%; background: currentColor; }
.badge-success { color: var(--success); }
.badge-warning { color: #79580f; }
.badge-danger { color: var(--danger); }
.badge-info { color: var(--info); }
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius-md); background: var(--surface); }
table { width: 100%; border-collapse: collapse; min-width: 680px; }
th, td { padding: .95rem 1rem; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
th { color: var(--muted); font-size: .76rem; letter-spacing: .08em; text-transform: uppercase; }
tr:last-child td { border-bottom: 0; }
.form { display: grid; gap: 1rem; }
.form-row { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; }
.field { display: grid; gap: .38rem; }
.field label, .field-label { font-size: .86rem; font-weight: 760; }
.field small { color: var(--muted); }
input, select, textarea { width: 100%; min-height: 48px; border: 1px solid var(--line); border-radius: var(--radius-sm); background: #fff; color: var(--ink); padding: .7rem .82rem; }
textarea { min-height: 120px; resize: vertical; }
input[aria-invalid="true"], select[aria-invalid="true"], textarea[aria-invalid="true"] { border-color: var(--danger); }
.password-field { position: relative; }
.password-field input { padding-right: 5.2rem; }
.password-toggle { position: absolute; right: .45rem; top: .42rem; border: 0; background: transparent; min-height: 38px; font-weight: 700; cursor: pointer; }
.check { display: flex; align-items: flex-start; gap: .6rem; }
.check input { width: 1.1rem; min-height: 1.1rem; margin-top: .2rem; }
.alert { display: flex; justify-content: space-between; gap: 1rem; margin: 0 0 1rem; padding: .9rem 1rem; border: 1px solid var(--line); border-left-width: 4px; border-radius: var(--radius-sm); background: var(--surface); }
.alert-success { border-left-color: var(--success); }
.alert-error { border-left-color: var(--danger); }
.alert-info { border-left-color: var(--info); }
.alert button { border: 0; background: transparent; cursor: pointer; }
.empty { padding: clamp(2rem, 6vw, 5rem) 1rem; text-align: center; border: 1px dashed var(--line); border-radius: var(--radius-md); color: var(--muted); }
.product-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; }
.product { overflow: hidden; padding: 0; }
.product img { width: 100%; aspect-ratio: 4/3; object-fit: cover; }
.product-body { display: grid; gap: .8rem; padding: 1.1rem; }
.product-meta { display: flex; justify-content: space-between; gap: .8rem; color: var(--muted); font-size: .84rem; }
.price { font-size: 1.25rem; font-weight: 820; }
.price small { display: block; font-weight: 500; font-size: .72rem; color: var(--muted); }
.timeline { display: grid; gap: .15rem; }
.timeline-item { display: grid; grid-template-columns: 18px minmax(0, 1fr); gap: .8rem; padding-bottom: 1rem; }
.timeline-item::before { content: ''; width: 10px; height: 10px; margin-top: .45rem; border-radius: 50%; background: var(--gold); box-shadow: 0 0 0 4px var(--gold-soft); }
.auth-page { min-height: 100vh; display: grid; grid-template-columns: minmax(300px, .85fr) minmax(0, 1.15fr); }
.auth-brand { position: relative; display: flex; flex-direction: column; justify-content: space-between; padding: clamp(2rem, 5vw, 5rem); color: var(--surface); background: var(--ink); overflow: hidden; }
.auth-brand::after { content: ''; position: absolute; right: -18%; bottom: -15%; width: 70%; aspect-ratio: 1; border: 1px solid rgba(182,135,53,.5); border-radius: 50%; }
.auth-brand img { width: min(240px, 55%); position: relative; z-index: 1; }
.auth-copy { position: relative; z-index: 1; max-width: 560px; }
.auth-copy h1 { font-size: clamp(2.4rem, 6vw, 5rem); }
.auth-panel { display: grid; place-items: center; padding: clamp(1.25rem, 6vw, 6rem); }
.auth-box { width: min(540px, 100%); }
.auth-links { display: flex; justify-content: space-between; gap: 1rem; margin-top: 1rem; color: var(--muted); font-size: .9rem; }
.consent { position: fixed; z-index: 100; left: max(1rem, calc((100vw - 1200px) / 2)); right: max(1rem, calc((100vw - 1200px) / 2)); bottom: 1rem; display: grid; grid-template-columns: 1fr auto; gap: 1rem; align-items: center; padding: 1rem 1.2rem; border: 1px solid var(--line-dark); border-radius: var(--radius-md); background: var(--ink); color: var(--surface); box-shadow: var(--shadow); }
.consent p { margin: .25rem 0 0; color: rgba(250,248,243,.7); }
.consent .button-secondary { color: var(--surface); border-color: var(--surface); }
.legal { max-width: 850px; }
.legal h2 { margin-top: 2.3rem; font-size: 1.55rem; }
.legal li { margin: .5rem 0; }
.footer { padding: 2rem clamp(1rem, 3vw, 3rem); color: var(--muted); font-size: .82rem; }

@media (max-width: 1100px) {
  .grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .product-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 820px) {
  .shell { display: block; }
  .sidebar { position: fixed; left: 0; width: min(310px, 88vw); transform: translateX(-105%); transition: transform .2s ease; box-shadow: var(--shadow); }
  .sidebar.is-open { transform: translateX(0); }
  .button.mobile-menu { display: inline-flex; }
  .topbar { position: sticky; top: 0; z-index: 15; min-height: 64px; }
  .grid-3, .grid-2, .split-card, .form-row { grid-template-columns: 1fr; }
  .referral-card { grid-template-columns: 1fr; }
  .split-card img { min-height: 240px; }
  .auth-page { grid-template-columns: 1fr; }
  .auth-brand { min-height: 280px; }
  .auth-copy h1 { font-size: 2.5rem; }
}

@media (max-width: 560px) {
  .main { padding: 1rem; }
  .page-head { grid-template-columns: 1fr; align-items: start; }
  .grid-4, .product-grid { grid-template-columns: 1fr; }
  .topbar { padding: .75rem 1rem; }
  .topbar-title { max-width: 160px; }
  .consent { grid-template-columns: 1fr; left: .75rem; right: .75rem; bottom: .75rem; }
  .consent .actions { display: grid; grid-template-columns: 1fr 1fr; }
  .auth-links { flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; animation: none !important; }
}