/* =========================================================
   SOURCE PARIS — Equity & Incentive Scheme
   Charte: Sovran Advisory (Brutaliste éditorial N&B + accent)
   ========================================================= */

:root {
    --bg: #000000;
    --bg-elev: #0d0d0d;
    --bg-card: #0a0a0a;
    --ink: #ededea;
    --ink-soft: #b3b3ad;
    --ink-mute: #6f6f6a;
    --line: rgba(237, 237, 234, 0.12);
    --line-strong: rgba(237, 237, 234, 0.24);
    --accent: #d9ff3a;
    --accent-soft: rgba(217, 255, 58, 0.14);
    --warn: #ff7a59;

    /* Tier accents — Partner / Management / Director */
    --tier-partner: #ff5cad;             /* magenta */
    --tier-partner-soft: rgba(255, 92, 173, 0.10);
    --tier-management: #5cd8ff;          /* cyan */
    --tier-management-soft: rgba(92, 216, 255, 0.10);
    --tier-director: #d9ff3a;            /* yellow — same as global accent */
    --tier-director-soft: rgba(217, 255, 58, 0.10);

    --font: 'Archivo', -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;
    --mono: 'JetBrains Mono', 'SF Mono', Menlo, Consolas, monospace;

    --max: 1440px;
    --gutter: clamp(20px, 4vw, 56px);
    --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    font-family: var(--font);
    font-size: 16px;
    font-weight: 400;
    line-height: 1.5;
    color: var(--ink);
    background: var(--bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

img, svg { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; transition: color 0.2s var(--ease), opacity 0.2s var(--ease); }
ul { list-style: none; padding: 0; margin: 0; }
button { font: inherit; cursor: pointer; border: none; background: none; color: inherit; }
input { font: inherit; color: inherit; }
input[type="number"] { -moz-appearance: textfield; }
input[type="number"]::-webkit-outer-spin-button,
input[type="number"]::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }

h1, h2, h3, h4 {
    font-family: var(--font);
    font-weight: 500;
    line-height: 0.95;
    letter-spacing: -0.035em;
    margin: 0;
    color: var(--ink);
}
p { margin: 0; }
em { font-style: italic; font-weight: 400; }
::selection { background: var(--accent); color: var(--bg); }

.eyebrow {
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--ink-mute);
    margin: 0 0 24px;
}

/* =========================================================
   HEADER
   ========================================================= */
.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    padding: 20px var(--gutter);
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: saturate(160%) blur(14px);
    -webkit-backdrop-filter: saturate(160%) blur(14px);
    border-bottom: 1px solid var(--line);
}
.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
    max-width: var(--max);
    margin: 0 auto;
}
.brand-stack { display: inline-flex; flex-direction: column; gap: 2px; }
.brand-mark {
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.32em;
    color: var(--ink);
}
.brand-sub {
    font-size: 11px;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--ink-mute);
}
.header-meta {
    display: inline-flex;
    align-items: center;
    gap: 18px;
    font-size: 12px;
    color: var(--ink-mute);
    letter-spacing: 0.06em;
    text-transform: uppercase;
}
.header-meta .dot { width: 6px; height: 6px; border-radius: 999px; background: var(--accent); display: inline-block; }

/* =========================================================
   HERO
   ========================================================= */
.hero {
    padding: 96px var(--gutter) 64px;
    border-bottom: 1px solid var(--line);
}
.hero-inner { max-width: var(--max); margin: 0 auto; }
.hero-title {
    font-size: clamp(2.5rem, 7vw, 6.5rem);
    font-weight: 500;
    line-height: 0.92;
    letter-spacing: -0.045em;
    margin-bottom: 32px;
}
.hero-title em { color: var(--ink-soft); font-style: italic; }
.hero-lead {
    max-width: 720px;
    font-size: clamp(1rem, 1.4vw, 1.25rem);
    color: var(--ink-soft);
    line-height: 1.5;
}

/* =========================================================
   CAP TABLE / ACTIONNARIAT
   ========================================================= */
.captable {
    padding: 0 var(--gutter) 24px;
}
.captable-inner { max-width: var(--max); margin: 0 auto; }

.captable-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 1px;
    background: var(--line);
    border-top: 1px solid var(--line-strong);
    border-bottom: 1px solid var(--line);
}
.captable-cell {
    background: var(--bg);
    padding: 28px 22px 32px;
    display: flex;
    flex-direction: column;
    gap: 14px;
    transition: background 0.3s var(--ease);
    position: relative;
}
.captable-cell:hover { background: var(--bg-elev); }
/* Tier-tinted cells — top edge gets a soft fade matching the chip color */
.captable-cell.is-partner {
    background: linear-gradient(180deg, var(--tier-partner-soft) 0%, var(--bg) 70%);
}
.captable-cell.is-partner:hover {
    background: linear-gradient(180deg, rgba(255, 92, 173, 0.18) 0%, var(--bg-elev) 70%);
}
.captable-cell.is-management {
    background: linear-gradient(180deg, var(--tier-management-soft) 0%, var(--bg) 70%);
}
.captable-cell.is-management:hover {
    background: linear-gradient(180deg, rgba(92, 216, 255, 0.18) 0%, var(--bg-elev) 70%);
}
.captable-cell.is-director {
    background: linear-gradient(180deg, var(--tier-director-soft) 0%, var(--bg) 70%);
}
.captable-cell.is-director:hover {
    background: linear-gradient(180deg, rgba(217, 255, 58, 0.18) 0%, var(--bg-elev) 70%);
}
.ct-pct {
    font-size: clamp(1.5rem, 2.4vw, 2.25rem);
    font-weight: 500;
    letter-spacing: -0.03em;
    line-height: 1;
    color: var(--ink);
    font-variant-numeric: tabular-nums;
}
/* Tier-coloured equity % */
.captable-cell.is-partner .ct-pct { color: var(--tier-partner); }
.captable-cell.is-management .ct-pct { color: var(--tier-management); }
.captable-cell.is-director .ct-pct { color: var(--tier-director); }
.ct-shares {
    font-size: 11px;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--ink-mute);
}
.ct-divider {
    height: 1px;
    background: var(--line);
    margin: 4px 0;
}
.ct-holding {
    font-size: 13px;
    font-weight: 500;
    color: var(--ink-soft);
    line-height: 1.35;
    letter-spacing: -0.005em;
    min-height: 36px;
}
.ct-role {
    font-size: 11px;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--ink-mute);
    margin-top: 8px;
}
.ct-name {
    font-size: 16px;
    font-weight: 500;
    color: var(--ink);
    letter-spacing: -0.01em;
}
/* Tier flag — top-right of each cap-table cell */
.ct-tier-flag {
    position: absolute;
    top: 12px;
    right: 12px;
    font-size: 10px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--bg);
    padding: 3px 8px;
    border-radius: 999px;
    font-weight: 600;
}
.ct-tier-flag.is-partner { background: var(--tier-partner); }
.ct-tier-flag.is-management { background: var(--tier-management); }
.ct-tier-flag.is-director { background: var(--tier-director); }

.captable-bar {
    margin-top: 28px;
}
.captable-bar-track {
    display: flex;
    height: 10px;
    border-radius: 999px;
    overflow: hidden;
    background: var(--line);
}
.ct-seg { height: 100%; transition: filter 0.2s var(--ease); }
.ct-seg:hover { filter: brightness(1.4); }
.ct-seg.is-partner { background: var(--tier-partner); }
.ct-seg.is-management { background: var(--tier-management); }
.ct-seg.is-director { background: var(--tier-director); }
.captable-bar-legend {
    display: flex;
    flex-wrap: wrap;
    gap: 16px 28px;
    margin-top: 16px;
    font-size: 12px;
    color: var(--ink-mute);
    letter-spacing: 0.04em;
}
.ct-legend-item {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-variant-numeric: tabular-nums;
}
.ct-legend-swatch {
    width: 10px;
    height: 10px;
    border-radius: 2px;
    flex-shrink: 0;
}

@media (max-width: 1100px) {
    .captable-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 640px) {
    .captable-grid { grid-template-columns: repeat(2, 1fr); }
}

/* =========================================================
   CONFIG PANEL
   ========================================================= */
.config {
    padding: 64px var(--gutter);
    border-bottom: 1px solid var(--line);
}
.config-inner { max-width: var(--max); margin: 0 auto; }
.config-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1px;
    background: var(--line);
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
}
.config-cell {
    background: var(--bg);
    padding: 28px 28px 32px;
    display: flex;
    flex-direction: column;
    gap: 6px;
    transition: background 0.3s var(--ease);
}
.config-cell:hover { background: var(--bg-elev); }
.config-label {
    font-size: 11px;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--ink-mute);
}
.config-input-wrap {
    display: inline-flex;
    align-items: baseline;
    gap: 8px;
    margin-top: 6px;
}
.config-input {
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    font-weight: 500;
    letter-spacing: -0.03em;
    color: var(--ink);
    background: transparent;
    border: none;
    outline: none;
    width: 100%;
    padding: 0;
    border-bottom: 1px solid transparent;
    transition: border-color 0.2s var(--ease);
    line-height: 1;
}
.config-input:focus { border-bottom-color: var(--accent); }
.config-unit {
    font-size: 14px;
    color: var(--ink-mute);
    flex-shrink: 0;
}
.config-help {
    font-size: 12px;
    color: var(--ink-mute);
    margin-top: 4px;
}
.split-bar {
    margin-top: 12px;
    height: 6px;
    background: var(--line);
    border-radius: 3px;
    overflow: hidden;
    position: relative;
    display: flex;
}
.split-bar-div { background: var(--ink); height: 100%; }
.split-bar-phantom { background: var(--accent); height: 100%; }
.split-legend {
    display: flex;
    justify-content: space-between;
    font-size: 11px;
    color: var(--ink-mute);
    margin-top: 8px;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

/* =========================================================
   SUMMARY BAR
   ========================================================= */
.summary {
    padding: 48px var(--gutter);
    border-bottom: 1px solid var(--line);
}
.summary-inner { max-width: var(--max); margin: 0 auto; }
.summary-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1px;
    background: var(--line);
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
}
.summary-cell {
    background: var(--bg);
    padding: 32px 28px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.summary-cell.is-accent .summary-value { color: var(--accent); }
.summary-label {
    font-size: 11px;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--ink-mute);
}
.summary-value {
    font-size: clamp(1.5rem, 2.6vw, 2.25rem);
    font-weight: 500;
    letter-spacing: -0.03em;
    line-height: 1;
}
.summary-sub {
    font-size: 12px;
    color: var(--ink-soft);
}

/* =========================================================
   SECTION TITLE
   ========================================================= */
.section-head {
    max-width: var(--max);
    margin: 0 auto;
    padding: 96px var(--gutter) 32px;
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 32px;
    flex-wrap: wrap;
}
.section-title {
    font-size: clamp(1.75rem, 3.2vw, 2.75rem);
    font-weight: 500;
    line-height: 0.95;
    letter-spacing: -0.03em;
    max-width: 720px;
}
.section-title em { color: var(--ink-soft); font-style: italic; }
.section-help {
    font-size: 13px;
    color: var(--ink-mute);
    max-width: 360px;
    line-height: 1.5;
}

/* =========================================================
   PARTNER TABLE / CARDS
   ========================================================= */
.partners {
    padding: 0 var(--gutter) 80px;
}
.partners-inner { max-width: var(--max); margin: 0 auto; }

.partner-row {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1fr 1fr 1.1fr;
    gap: 0;
    border-top: 1px solid var(--line);
    transition: background 0.2s var(--ease);
}
.partner-row:last-of-type { border-bottom: 1px solid var(--line); }
.partner-row.is-header {
    border-top: 1px solid var(--line-strong);
    border-bottom: 1px solid var(--line);
    color: var(--ink-mute);
}
.partner-row.is-header .pcell {
    padding: 16px 20px;
    font-size: 11px;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    cursor: default;
}
.partner-row.is-total {
    border-top: 1px solid var(--line-strong);
    background: var(--bg-elev);
}
.partner-row.is-total .pcell { font-weight: 500; }
.partner-row:not(.is-header):not(.is-total):hover { background: var(--bg-elev); }

.pcell {
    padding: 22px 20px;
    display: flex;
    flex-direction: column;
    gap: 4px;
    font-variant-numeric: tabular-nums;
}
.pcell.align-right { align-items: flex-end; text-align: right; }
.pname {
    font-size: 15px;
    font-weight: 500;
    color: var(--ink);
    letter-spacing: -0.01em;
}
.prole {
    font-size: 12px;
    color: var(--ink-mute);
}
.pholding {
    font-size: 11px;
    color: var(--ink-mute);
    margin-top: 2px;
    letter-spacing: 0.02em;
}
.pvalue {
    font-size: 16px;
    font-weight: 500;
    color: var(--ink);
    letter-spacing: -0.01em;
}
.psub {
    font-size: 11px;
    color: var(--ink-mute);
    letter-spacing: 0.02em;
}
.psub.brut { color: var(--ink-soft); }
.pchip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 10px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--bg);
    background: var(--accent);
    padding: 3px 8px;
    border-radius: 999px;
    align-self: flex-start;
    margin-top: 6px;
    font-weight: 600;
}
.pchip.is-partner    { background: var(--tier-partner); }
.pchip.is-management { background: var(--tier-management); }
.pchip.is-director   { background: var(--tier-director); }
.pchip.muted {
    background: transparent;
    color: var(--ink-mute);
    border: 1px solid var(--line-strong);
}
.pphantom-amount {
    color: var(--accent);
    font-size: 16px;
    font-weight: 500;
}
.pphantom-empty {
    color: var(--ink-mute);
    font-size: 14px;
}

/* =========================================================
   VALUATION SECTION
   ========================================================= */
.valuation {
    padding: 0 var(--gutter) 96px;
}
.valuation-inner { max-width: var(--max); margin: 0 auto; }
.valo-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1px;
    background: var(--line);
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
}
.valo-block {
    background: var(--bg);
    padding: 40px 32px;
    display: flex;
    flex-direction: column;
    gap: 18px;
}
.valo-block-title {
    font-size: 11px;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--ink-mute);
}
.valo-formula {
    font-family: var(--mono);
    font-size: 13px;
    color: var(--ink-soft);
    line-height: 1.6;
    background: var(--bg-elev);
    padding: 16px 18px;
    border-left: 2px solid var(--accent);
}
.valo-total {
    font-size: clamp(2rem, 4vw, 3.25rem);
    font-weight: 500;
    letter-spacing: -0.04em;
    line-height: 1;
}
.valo-list { display: flex; flex-direction: column; gap: 0; }
.valo-row {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr;
    align-items: center;
    padding: 14px 0;
    border-top: 1px solid var(--line);
    font-variant-numeric: tabular-nums;
    font-size: 14px;
}
.valo-row:first-child { border-top: none; }
.valo-row .pname { font-size: 14px; }
.valo-row .align-right { text-align: right; }

/* =========================================================
   FOOTER
   ========================================================= */
.site-footer {
    padding: 64px var(--gutter) 40px;
    border-top: 1px solid var(--line);
}
.footer-inner {
    max-width: var(--max);
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 24px;
    flex-wrap: wrap;
}
.footer-made {
    font-size: 12px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--ink-mute);
}
.footer-made strong {
    color: var(--ink);
    font-weight: 600;
    letter-spacing: 0.32em;
}
.footer-made a {
    color: var(--ink);
    border-bottom: 1px solid var(--line);
    padding-bottom: 2px;
}
.footer-made a:hover { border-bottom-color: var(--ink); }
.footer-meta {
    font-size: 11px;
    color: var(--ink-mute);
    letter-spacing: 0.06em;
}

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width: 1100px) {
    .partner-row {
        grid-template-columns: 1.4fr 1fr 1fr 1fr;
    }
    .partner-row .pcell.collapse-md { display: none; }
}
@media (max-width: 900px) {
    .config-grid, .summary-grid { grid-template-columns: repeat(2, 1fr); }
    .valo-grid { grid-template-columns: 1fr; }
    .partner-row {
        grid-template-columns: 1fr 1fr 1fr;
    }
    .partner-row .pcell.collapse-sm { display: none; }
}
@media (max-width: 640px) {
    .config-grid, .summary-grid { grid-template-columns: 1fr; }
    .partner-row { grid-template-columns: 1fr 1fr; }
    .partner-row .pcell.collapse-xs { display: none; }
    .hero { padding: 64px var(--gutter) 48px; }
    .section-head { padding: 64px var(--gutter) 24px; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }
    html { scroll-behavior: auto; }
}

:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 4px;
    border-radius: 2px;
}