:root {
  --bg: #f4f7fa; --surface: #ffffff; --surface-soft: #edf3f7; --ink: #14202e;
  --muted: #627082; --line: #d9e3ec; --navy: #0f172a; --teal: #0f766e;
  --blue: #2563eb; --amber: #b45309; --red: #c2413a; --green: #15803d;
  --shadow: 0 16px 38px rgba(15, 23, 42, 0.08);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--ink); font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; font-size: 16px; line-height: 1.5; }
button, input { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
a { color: inherit; text-decoration: none; }
.topbar { position: sticky; top: 0; z-index: 20; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 1.25rem; min-height: 4.75rem; padding: 0.7rem clamp(1rem, 3vw, 2.5rem); border-bottom: 1px solid rgba(217, 227, 236, 0.9); background: rgba(244, 247, 250, 0.94); backdrop-filter: blur(18px); }
.brand { display: flex; align-items: center; gap: 0.7rem; min-width: 12rem; }
.brand-mark { display: grid; width: 2.35rem; height: 2.35rem; place-items: center; border-radius: 0.5rem; background: var(--navy); color: white; font-weight: 850; }
.brand strong, .brand small { display: block; }
.brand small { color: var(--muted); font-size: 0.72rem; }
.nav { display: flex; justify-content: center; gap: 0.35rem; }
.nav a { min-height: 2.45rem; padding: 0.58rem 0.78rem; border: 1px solid transparent; border-radius: 0.45rem; color: var(--muted); font-size: 0.86rem; font-weight: 750; text-align: center; }
.nav a:hover, .nav a:focus-visible, .nav a.active { border-color: var(--line); background: var(--surface); color: var(--ink); outline: none; }
.nav a.active { box-shadow: 0 4px 14px rgba(15, 23, 42, 0.06); }
.account-actions { display: flex; gap: 0.45rem; }
.button { display: inline-flex; min-height: 2.75rem; align-items: center; justify-content: center; border: 1px solid transparent; border-radius: 0.45rem; padding: 0.7rem 1rem; cursor: pointer; font-weight: 800; }
.button.primary { background: var(--navy); color: white; }
.button.primary:hover, .button.primary:focus-visible { background: #26364d; }
.button.outline { border-color: #aab9c8; background: transparent; color: var(--ink); }
.button.outline:hover, .button.outline:focus-visible { background: var(--surface); }
.button.quiet { background: transparent; color: var(--ink); }
.button.quiet:hover, .button.quiet:focus-visible { background: var(--surface-soft); }
.button.compact { min-height: 2.45rem; padding: 0.55rem 0.8rem; }
main { width: min(1180px, calc(100% - 2rem)); margin: 0 auto; padding: 2.5rem 0 4.5rem; }
footer { display: flex; justify-content: space-between; gap: 1rem; padding: 1.3rem clamp(1rem, 4vw, 3rem); border-top: 1px solid var(--line); color: var(--muted); font-size: 0.84rem; }
footer span:first-child { color: var(--ink); font-weight: 800; }
.eyebrow { margin: 0 0 0.55rem; color: var(--teal); font-size: 0.76rem; font-weight: 850; letter-spacing: 0; text-transform: uppercase; }
h1, h2, h3 { margin-top: 0; color: var(--navy); line-height: 1.08; letter-spacing: 0; }
h1 { margin-bottom: 1rem; font-size: clamp(2.35rem, 5vw, 4.8rem); }
h2 { margin-bottom: 0.75rem; font-size: clamp(1.55rem, 3vw, 2.35rem); }
h3 { margin-bottom: 0.55rem; font-size: 1.15rem; }
p { color: var(--muted); }
.home-hero { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(360px, 0.95fr); align-items: center; gap: clamp(2.5rem, 7vw, 6rem); min-height: min(680px, calc(100vh - 6rem)); padding: 2rem 0 4rem; }
.hero-copy { max-width: 650px; }
.hero-copy > p:not(.eyebrow) { max-width: 590px; font-size: 1.08rem; }
.hero-copy .hero-line { color: var(--ink); font-size: clamp(1.2rem, 2vw, 1.55rem); font-weight: 750; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 0.7rem; margin-top: 1.5rem; }
.cycle-visual { position: relative; display: grid; grid-template-columns: 1fr 1fr; gap: 1px; overflow: hidden; border: 1px solid var(--line); border-radius: 0.5rem; background: var(--line); box-shadow: var(--shadow); }
.cycle-visual::after { position: absolute; inset: 50% auto auto 50%; display: grid; width: 5.5rem; height: 5.5rem; place-items: center; border: 1rem solid var(--bg); border-radius: 50%; background: var(--navy); content: "PC"; color: white; font-weight: 850; transform: translate(-50%, -50%); }
.cycle-visual div { min-height: 12.5rem; padding: 1.3rem; background: var(--surface); }
.cycle-visual div:nth-child(2), .cycle-visual div:nth-child(3) { background: #eef8f6; }
.cycle-visual span, .cycle-visual strong, .cycle-visual small { display: block; }
.cycle-visual span { color: var(--teal); font-size: 0.78rem; font-weight: 850; }
.cycle-visual strong { margin-top: 3.2rem; font-size: 1.3rem; }
.cycle-visual small { margin-top: 0.35rem; color: var(--muted); }
.philosophy { padding: 4rem 0; border-top: 1px solid var(--line); }
.section-heading { max-width: 760px; }
.section-heading p { margin: 0.7rem 0 0; }
.section-heading.compact { margin-bottom: 1.1rem; }
.principle-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; margin-top: 2.5rem; }
.principle-grid article { padding-top: 1rem; border-top: 3px solid var(--navy); }
.principle-grid article:nth-child(2) { border-color: var(--teal); }
.principle-grid article:nth-child(3) { border-color: var(--amber); }
.principle-number { color: var(--muted); font-size: 0.75rem; font-weight: 850; }
.principle-grid h3 { margin: 1.3rem 0 0.4rem; font-size: 1.4rem; }
.principle-grid p { margin: 0; }
.access-map { display: grid; grid-template-columns: 0.75fr 1.25fr; gap: 3rem; padding: 3rem 0; border-top: 1px solid var(--line); }
.access-list { display: grid; border-top: 1px solid var(--line); }
.access-list a { display: grid; grid-template-columns: 6rem 1fr; gap: 1rem; padding: 1.05rem 0; border-bottom: 1px solid var(--line); }
.access-list a:hover strong { color: var(--teal); }
.access-list span { color: var(--teal); font-size: 0.75rem; font-weight: 850; text-transform: uppercase; }
.page-intro { display: flex; align-items: flex-end; justify-content: space-between; gap: 2rem; padding: 2rem 0 2.5rem; }
.page-intro > div:first-child { max-width: 770px; }
.page-intro h1 { font-size: clamp(2.25rem, 4.8vw, 4.25rem); }
.page-intro p:last-child { max-width: 700px; font-size: 1.05rem; }
.snapshot-stamp { flex: 0 0 auto; padding-left: 1.25rem; border-left: 3px solid var(--teal); }
.snapshot-stamp span, .snapshot-stamp strong { display: block; }
.snapshot-stamp span { color: var(--muted); font-size: 0.75rem; font-weight: 800; text-transform: uppercase; }
.dashboard-band, .signal-preview { margin-top: 1.25rem; padding: clamp(1.1rem, 3vw, 1.55rem); border: 1px solid var(--line); border-radius: 0.5rem; background: rgba(255, 255, 255, 0.72); }
.priority-band { border-top: 4px solid var(--teal); }
.metric-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; margin: 0 0 1.25rem; }
.metric-card, .panel, .position-card { border: 1px solid var(--line); border-radius: 0.5rem; background: var(--surface); }
.metric-card { min-height: 9.5rem; padding: 1.15rem; }
.metric-card.primary { background: var(--navy); color: white; }
.metric-card strong { display: block; margin-top: 0.4rem; overflow-wrap: anywhere; font-size: clamp(1.5rem, 3vw, 2.25rem); line-height: 1.05; }
.metric-card span:last-child { display: block; margin-top: 0.75rem; color: var(--muted); font-size: 0.86rem; }
.metric-card.primary span:last-child, .metric-card.primary .label { color: #cbd5e1; }
.label { color: var(--muted); font-size: 0.76rem; font-weight: 850; text-transform: uppercase; }
.card-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; }
.position-card { display: grid; gap: 1rem; padding: 1rem; }
.position-card > div { display: flex; align-items: center; justify-content: space-between; gap: 0.75rem; }
.symbol { font-size: 1.35rem; font-weight: 850; }
.position-card strong { margin: 0; color: var(--green); font-size: 2rem; }
.position-card .pending-return { color: var(--muted); font-size: 1rem; }
.position-card p { margin: 0; font-size: 0.9rem; }
.pill { display: inline-flex; min-width: 4rem; align-items: center; justify-content: center; border-radius: 999px; padding: 0.3rem 0.6rem; font-size: 0.72rem; font-weight: 850; }
.pill.hold { background: rgba(180, 83, 9, 0.12); color: var(--amber); }
.analysis-layout, .returns-grid { display: grid; grid-template-columns: minmax(0, 1.45fr) minmax(280px, 0.75fr); gap: 1rem; }
.returns-grid { grid-template-columns: minmax(360px, 0.9fr) minmax(0, 1.4fr); }
.panel { padding: 1rem; }
.panel p { color: var(--muted); }
.phase-panel { display: grid; gap: 1.25rem; }
.phase-panel h3 { margin-top: 0.45rem; font-size: 2rem; }
.phase-meter { position: relative; display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.5rem; padding-top: 1.2rem; color: var(--muted); font-size: 0.8rem; font-weight: 750; }
.phase-meter::before, .phase-meter::after { position: absolute; top: 0; left: 0; height: 0.5rem; border-radius: 999px; content: ""; }
.phase-meter::before { width: 100%; background: linear-gradient(90deg, var(--red), #d6a125, #19a88f); opacity: 0.24; }
.phase-meter::after { width: 78%; background: linear-gradient(90deg, var(--red), #d6a125, #19a88f); }
.signal-list { display: grid; gap: 0.8rem; margin: 1rem 0 0; padding: 0; list-style: none; }
.signal-list li { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding-bottom: 0.75rem; border-bottom: 1px solid var(--line); }
.signal-list li:last-child { padding-bottom: 0; border-bottom: 0; }
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: 0.5rem; background: var(--surface); }
table { width: 100%; min-width: 720px; border-collapse: collapse; }
th, td { padding: 0.9rem 1rem; border-bottom: 1px solid var(--line); text-align: left; vertical-align: middle; }
th { background: var(--surface-soft); color: var(--muted); font-size: 0.74rem; text-transform: uppercase; }
tbody tr:last-child td { border-bottom: 0; }
.positive { color: var(--green) !important; }
.negative { color: var(--red) !important; }
.trade-history { max-height: 38rem; overflow: auto; }
.trade-history thead { position: sticky; top: 0; z-index: 1; }
.compact-table table { min-width: 430px; }
.compact-table th, .compact-table td { padding: 0.7rem; }
.chart-panel { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); align-items: end; min-height: 315px; gap: 0.35rem; padding-top: 2rem; }
.bar { position: relative; display: flex; min-height: 4rem; height: var(--value); align-items: flex-end; justify-content: center; border-radius: 0.35rem 0.35rem 0 0; background: linear-gradient(180deg, var(--blue), #9ac1fa); color: var(--ink); font-size: 0.7rem; font-weight: 850; }
.bar strong { position: absolute; top: -1.6rem; color: var(--ink); font-size: 0.66rem; }
.bar.negative-bar { background: linear-gradient(180deg, var(--red), #f3aaa6); }
.bar span { position: absolute; bottom: -1.65rem; }
.subscriber-hero { display: grid; grid-template-columns: minmax(0, 1fr) minmax(300px, 0.65fr); align-items: center; gap: 3rem; min-height: 500px; padding: 3rem 0; }
.subscriber-hero > div:first-child { max-width: 680px; }
.subscriber-hero h1 { margin-top: 1rem; }
.access-badge { display: inline-flex; border: 1px solid #91a0af; border-radius: 999px; padding: 0.4rem 0.65rem; background: #e4eaf0; color: #334155; font-size: 0.68rem; font-weight: 850; }
.secure-panel { padding: 2rem; border: 1px solid var(--line); border-top: 4px solid var(--navy); border-radius: 0.5rem; background: var(--surface); box-shadow: var(--shadow); text-align: center; }
.lock-mark { display: grid; width: 3.5rem; height: 3.5rem; margin: 0 auto 1.2rem; place-items: center; border-radius: 50%; background: var(--surface-soft); font-size: 1.35rem; }
.secure-panel strong { font-size: 1.25rem; }
.locked-signal-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; }
.locked-signal { min-height: 9rem; padding: 1rem; border: 1px solid #c8d3de; border-radius: 0.5rem; background: repeating-linear-gradient(135deg, #fff, #fff 12px, #f6f8fa 12px, #f6f8fa 24px); }
.locked-signal strong { display: block; margin-top: 0.6rem; color: #334155; font-size: 1.5rem; }
.locked-signal p { margin: 0.5rem 0 0; }
.note { margin-top: 1.25rem; padding: 1rem 1.1rem; border-left: 4px solid var(--teal); border-radius: 0.35rem; background: #e6f5f2; color: #17433e; }
.auth-dialog { width: min(520px, calc(100% - 1.5rem)); padding: 0; border: 1px solid var(--line); border-radius: 0.6rem; background: var(--surface); box-shadow: 0 24px 80px rgba(15, 23, 42, 0.25); }
.auth-dialog::backdrop { background: rgba(15, 23, 42, 0.58); backdrop-filter: blur(3px); }
.dialog-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 1rem; padding: 1.35rem 1.35rem 0; }
.dialog-head h2 { margin-bottom: 0; font-size: 1.55rem; }
.dialog-head p:last-child { max-width: 370px; margin: 0.55rem 0 0; font-size: 0.9rem; }
.icon-button { display: grid; width: 2.4rem; height: 2.4rem; place-items: center; border: 0; border-radius: 50%; background: var(--surface-soft); color: var(--ink); cursor: pointer; font-size: 1.45rem; line-height: 1; }
.auth-tabs { display: grid; grid-template-columns: 1fr 1fr; margin: 1.25rem 1.35rem 0; border-bottom: 1px solid var(--line); }
.auth-tabs button { padding: 0.75rem; border: 0; border-bottom: 3px solid transparent; background: transparent; color: var(--muted); cursor: pointer; font-weight: 800; }
.auth-tabs button[aria-selected="true"] { border-color: var(--teal); color: var(--ink); }
.auth-form { display: grid; gap: 1rem; padding: 1.35rem 1.35rem 0; }
.auth-form label { display: grid; gap: 0.38rem; color: var(--ink); font-size: 0.84rem; font-weight: 750; }
.auth-form input:not([type="checkbox"]) { width: 100%; min-height: 2.8rem; padding: 0.65rem 0.75rem; border: 1px solid #b9c7d4; border-radius: 0.4rem; background: white; color: var(--ink); }
.auth-form input:focus { border-color: var(--teal); outline: 3px solid rgba(15, 118, 110, 0.14); }
.check-row { grid-template-columns: auto 1fr; align-items: start; }
.check-row input { margin-top: 0.2rem; }
.form-status { margin: 1rem 1.35rem 1.35rem; padding: 0.75rem; border-radius: 0.4rem; background: var(--surface-soft); font-size: 0.82rem; }
@media (max-width: 1020px) {
  .topbar { grid-template-columns: auto 1fr; }
  .nav { grid-column: 1 / -1; grid-row: 2; justify-content: flex-start; overflow-x: auto; }
  .nav a { white-space: nowrap; }
  .account-actions { justify-self: end; }
  .home-hero { grid-template-columns: 1fr 0.8fr; gap: 2.5rem; }
}
@media (max-width: 780px) {
  main { width: min(100% - 1.25rem, 1180px); padding-top: 1.2rem; }
  .home-hero, .subscriber-hero, .access-map, .analysis-layout, .returns-grid { grid-template-columns: 1fr; }
  .home-hero { padding-top: 2.5rem; }
  .cycle-visual div { min-height: 10rem; }
  .principle-grid, .metric-grid, .card-grid, .locked-signal-grid { grid-template-columns: 1fr; }
  .page-intro { align-items: flex-start; flex-direction: column; }
  .chart-panel { min-height: 260px; }
  footer { flex-direction: column; }
}
@media (max-width: 560px) {
  .topbar { grid-template-columns: 1fr auto; gap: 0.65rem; padding: 0.65rem; }
  .brand { min-width: 0; }
  .brand small { display: none; }
  .account-actions .quiet { display: none; }
  .nav { width: calc(100vw - 1.3rem); }
  .nav a { min-height: 2.3rem; padding: 0.5rem 0.62rem; font-size: 0.78rem; }
  h1 { font-size: 2.5rem; }
  .cycle-visual div { min-height: 8.5rem; padding: 0.9rem; }
  .cycle-visual strong { margin-top: 2.2rem; }
  .cycle-visual::after { width: 4.5rem; height: 4.5rem; border-width: 0.75rem; }
  .chart-panel { overflow-x: auto; grid-template-columns: repeat(12, minmax(38px, 1fr)); }
}