/* Dilution Lab — matched to canonical.cc brand */
@import url('https://db.onlinewebfonts.com/c/8f2a9d487bbbc60974cd132fc3a63862?family=Aeonik+Regular');
@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;500;600&display=swap');

:root {
  /* Canonical electric-blue gradient + palette */
  --bg-from: #1e3a8a;     /* blue-900 */
  --bg-mid:  #1e40af;     /* blue-800 */
  --bg-to:   #1d4ed8;     /* blue-700 */
  --ink:     #ffffff;
  --muted:   rgba(255,255,255,0.7);
  --subtle:  rgba(255,255,255,0.85);
  --accent:  #2563eb;     /* blue-600 */
  --accent-hover: #1d4ed8;
  --accent-soft:  #bfdbfe; /* blue-200 */

  /* Card palette (white-on-blue) */
  --card-bg: #ffffff;
  --card-border: rgba(255,255,255,0.15);
  --card-ink: #0f172a;       /* slate-900 */
  --card-ink-2: #1e293b;     /* slate-800 */
  --card-muted: #64748b;     /* slate-500 */
  --card-line: #e2e8f0;      /* slate-200 */
  --card-tint: #f8fafc;      /* slate-50 */

  --font: 'Aeonik Regular', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, monospace;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--font);
  background: linear-gradient(180deg, var(--bg-from) 0%, var(--bg-mid) 50%, var(--bg-to) 100%);
  background-attachment: fixed;
  min-height: 100vh;
  color: var(--ink);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-feature-settings: "tnum";
}

.wrap {
  max-width: 1200px;
  margin: 0 auto;
  padding: 32px;
  padding-top: 120px; /* clear the fixed site header */
}

/* ============ TYPOGRAPHY ============ */
h1, h2, h3 {
  font-family: var(--font);
  font-weight: 300;
  color: var(--ink);
  letter-spacing: -0.01em;
  margin: 0;
}
h1 { font-size: clamp(3rem, 8vw, 6rem); line-height: 1.05; }
h2 { font-size: clamp(2rem, 4vw, 3rem); line-height: 1.1; }
h3 { font-size: clamp(1.25rem, 2vw, 1.5rem); line-height: 1.2; font-weight: 400; }

h1 em, h2 em, h3 em {
  font-style: normal;
  color: var(--accent-soft);
  font-weight: 400;
}

p { color: var(--subtle); margin: 0; font-weight: 400; }
a { color: var(--accent-soft); text-decoration: none; transition: color 0.15s ease; }
a:hover { color: var(--ink); }

.mono-label {
  font-family: var(--mono);
  text-transform: uppercase;
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--accent-soft);
  font-weight: 600;
  display: block;
  margin-bottom: 10px;
}

.muted   { color: var(--muted); }
.subtle  { color: var(--subtle); }

/* ============ HERO ============ */
.hero {
  padding: 48px 0 56px;
  border-bottom: 1px solid rgba(255,255,255,0.12);
  margin-bottom: 56px;
}
.hero .brand {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--font);
  font-size: 12px;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--subtle);
  font-weight: 500;
}
.hero .brand .dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--accent-soft);
  box-shadow: 0 0 14px var(--accent-soft);
}
.hero .brand a {
  color: var(--accent-soft);
  text-decoration: none;
  transition: color 0.15s ease;
}
.hero .brand a:hover { color: var(--ink); }
.hero h1 {
  margin: 24px 0 18px;
  font-weight: 300;
}
.hero .tagline {
  font-family: var(--font);
  color: var(--subtle);
  font-size: clamp(1.1rem, 1.4vw, 1.25rem);
  line-height: 1.6;
  max-width: 720px;
  font-weight: 400;
}

/* ============ SECTIONS ============ */
section { margin-bottom: 56px; }
.sec-num {
  font-family: var(--mono);
  color: var(--accent-soft);
  font-size: 11px;
  letter-spacing: 0.3em;
  margin-bottom: 12px;
  text-transform: uppercase;
  font-weight: 600;
}
section > h2 { margin: 8px 0 28px; font-weight: 300; }
.sec-divider {
  border: none;
  border-top: 1px solid rgba(255,255,255,0.12);
  margin: 0 0 56px;
}

/* ============ INPUTS ============ */
label, .field-label {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 600;
  display: block;
  margin-bottom: 6px;
}
input[type="text"],
input[type="number"],
select {
  background-color: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.18);
  color: var(--ink);
  font-family: var(--font);
  font-size: 15px;
  font-feature-settings: "tnum";
  border-radius: 6px;
  padding: 10px 14px;
  width: 100%;
  outline: none;
  transition: border-color 0.15s ease, background-color 0.15s ease;
}
input:focus, select:focus {
  border-color: var(--accent-soft);
  background-color: rgba(255,255,255,0.12);
}
input::placeholder { color: rgba(255,255,255,0.4); }
select { cursor: pointer; }
select option {
  background: var(--bg-mid);
  color: var(--ink);
}

/* ============ BUTTONS ============ */
button, .btn {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.25);
  color: var(--ink);
  font-family: var(--font);
  font-size: 12px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  font-weight: 500;
  border-radius: 6px;
  padding: 10px 18px;
  cursor: pointer;
  transition: all 0.15s ease;
  white-space: nowrap;
}
button:hover, .btn:hover {
  background: var(--ink);
  color: var(--bg-from);
  border-color: var(--ink);
}
button:disabled { opacity: 0.5; cursor: not-allowed; }

.btn-x {
  width: 36px; height: 36px;
  padding: 0;
  font-size: 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
}
.btn-add {
  font-size: 11px;
  padding: 9px 14px;
}

/* ============ FORM ROWS ============ */
.row {
  display: flex;
  align-items: flex-end;
  gap: 12px;
  margin-bottom: 14px;
}
.row .field-name   { flex: 0 0 280px; }
.row .field-amount { flex: 0 0 180px; }
.row .field-cap    { flex: 0 0 200px; }
.row .field-pct    { flex: 0 0 100px; }
.row .field-narrow { flex: 0 0 140px; }
.row .field-type   { flex: 0 0 160px; }
.row .actions      { flex: 0 0 auto; }
.row.collapsed-labels label { display: none; }
.row.collapsed-labels { align-items: center; }

/* ============ ROUND CARD ============ */
.round-card {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 12px;
  padding: 24px 28px;
  margin-bottom: 16px;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.round-card .round-head {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 18px;
}
.round-card .round-head .badge {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent-soft);
  font-weight: 600;
}
.round-card .round-head .title {
  font-size: 16px;
  font-weight: 500;
  color: var(--ink);
}
.round-meta {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.15em;
  color: var(--muted);
  margin: 12px 0 16px;
}

/* ============ DATA TABLES (matched to round-card glass) ============ */
.dl-table {
  width: 100%;
  border-collapse: collapse;
  margin: 18px 0 0;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 12px;
  overflow: hidden;
  font-family: var(--font);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.dl-table th {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent-soft);
  font-weight: 600;
  padding: 18px 20px;
  text-align: left;
  border-bottom: 1px solid rgba(255,255,255,0.12);
  white-space: nowrap;
  background: rgba(255,255,255,0.04);
}
.dl-table th.dl-num { text-align: right; }
.dl-table td {
  padding: 14px 20px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  color: var(--subtle);
  font-size: 14px;
  vertical-align: middle;
}
.dl-table tbody tr:last-child td { border-bottom: none; }
.dl-table tbody tr:hover td { background: rgba(255,255,255,0.04); }
.dl-table td.holder-name {
  font-weight: 500;
  color: var(--ink);
  letter-spacing: -0.005em;
}
.dl-table td.number {
  font-family: var(--mono);
  font-size: 13px;
  font-weight: 500;
  color: var(--ink);
  text-align: right;
  font-variant-numeric: tabular-nums;
}
.dl-table td.muted {
  color: var(--muted);
  font-family: var(--mono);
  text-align: right;
  opacity: 0.5;
}
.safe-tag {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--accent-soft);
  background: rgba(191, 219, 254, 0.14);
  border: 1px solid rgba(191, 219, 254, 0.25);
  padding: 4px 9px;
  border-radius: 4px;
  letter-spacing: 0.04em;
  white-space: nowrap;
  font-weight: 500;
}

/* ============ EXIT SLIDER ============ */
.exit-section { margin: 56px 0; }
.exit-slider-wrap { margin: 18px 0; }

input[type="range"].exit-slider {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 6px;
  background: rgba(255,255,255,0.18);
  border-radius: 3px;
  outline: none;
  padding: 0;
  border: none;
}
input[type="range"].exit-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 24px;
  height: 24px;
  background: var(--ink);
  border: 2px solid var(--accent-soft);
  border-radius: 50%;
  cursor: pointer;
  box-shadow: 0 0 16px rgba(255,255,255,0.4);
}
input[type="range"].exit-slider::-moz-range-thumb {
  width: 24px; height: 24px;
  background: var(--ink);
  border: 2px solid var(--accent-soft);
  border-radius: 50%;
  cursor: pointer;
}

/* ============ BIG NUMBER DISPLAY ============ */
.bignum-block {
  text-align: center;
  margin: 24px 0 40px;
}
.bignum-label {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 8px;
  font-weight: 600;
}
.bignum {
  font-family: var(--font);
  font-weight: 300;
  font-size: clamp(3.5rem, 7vw, 5.5rem);
  color: var(--ink);
  line-height: 1.0;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.02em;
}

/* ============ FOUNDER TAKEAWAY CARDS ============ */
.takeaway-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin-top: 20px;
}
.card {
  background: var(--card-bg);
  border-radius: 12px;
  padding: 28px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.15);
}
.card.card-accent {
  background: linear-gradient(135deg, var(--card-bg) 0%, var(--card-tint) 100%);
  border: 2px solid var(--accent-soft);
}
.card .bignum-label {
  color: var(--card-muted);
  margin-bottom: 6px;
}
.card .bignum {
  font-size: clamp(2.5rem, 4vw, 3.25rem);
  color: var(--bg-from);
  margin: 6px 0;
  font-weight: 400;
}
.card.muted-card .bignum { color: var(--card-muted); font-weight: 300; }
.card .card-foot {
  color: var(--card-muted);
  font-size: 13px;
  margin-top: 6px;
}

/* ============ FOOTER ============ */
.footer {
  margin-top: 80px;
  padding-top: 32px;
  border-top: 1px solid rgba(255,255,255,0.12);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--muted);
  text-align: center;
}
.footer a {
  color: var(--accent-soft);
  text-decoration: none;
}
.footer a:hover { color: var(--ink); }

/* ============ RESPONSIVE ============ */

/* Global mobile hygiene (applies always, harmless on desktop) */
html { -webkit-text-size-adjust: 100%; }
* { -webkit-tap-highlight-color: rgba(124, 196, 255, 0.15); }
img, svg { max-width: 100%; }

@media (max-width: 700px) {
  html, body {
    overflow-x: hidden;
    max-width: 100vw;
  }
  .wrap {
    padding: 16px;
    padding-top: 88px;
    max-width: 100%;
    overflow-x: hidden;
  }

  /* Hero scaling */
  .hero { padding: 24px 0 32px; margin-bottom: 32px; }
  .hero h1 {
    font-size: clamp(2.25rem, 11vw, 3rem);
    word-break: break-word;
  }
  .hero .tagline { font-size: 1rem; }
  .hero .brand {
    flex-wrap: wrap;
    font-size: 11px;
    letter-spacing: 0.2em;
  }

  /* Section spacing */
  section { margin-bottom: 36px; }
  .sec-divider { margin: 0 0 36px; }
  section > h2 {
    margin-bottom: 20px;
    word-break: break-word;
  }
  .sec-num { letter-spacing: 0.2em; }

  /* Form fields all stack full-width */
  .row { flex-wrap: wrap; gap: 10px; align-items: stretch; }
  .row .field-name,
  .row .field-amount,
  .row .field-cap,
  .row .field-pct,
  .row .field-narrow,
  .row .field-type {
    flex: 1 1 100%;
    min-width: 0;
    max-width: 100%;
  }
  .row .actions { flex: 0 0 auto; align-self: center; }

  /* Buttons in scenario/add rows stay inline, can wrap */
  .row > .btn-add {
    flex: 0 1 auto;
    min-width: 0;
  }

  /* Prevent iOS Safari auto-zoom on focus (font-size must be >= 16px) */
  input[type="text"],
  input[type="number"],
  select {
    font-size: 16px;
    padding: 12px 14px;
  }

  /* Bigger touch target for the X (remove) button */
  .btn-x {
    width: 44px;
    height: 44px;
    font-size: 16px;
  }

  /* Round card */
  .round-card {
    padding: 18px 16px;
    border-radius: 10px;
  }
  .round-card .round-head { flex-wrap: wrap; gap: 8px; row-gap: 4px; }
  .round-card .round-head .title {
    font-size: 15px;
    word-break: break-word;
    flex: 1 1 100%;
  }
  .round-meta {
    white-space: normal;
    line-height: 1.5;
  }

  /* Data tables: horizontal scroll inside their container */
  #cap-table, #waterfall-table {
    overflow-x: auto;
    overflow-y: hidden;
    -webkit-overflow-scrolling: touch;
    margin-left: -16px;
    margin-right: -16px;
    padding: 0 16px 8px;
    /* Subtle gradient hint that table is scrollable */
    mask-image: linear-gradient(to right, transparent 0, #000 16px, #000 calc(100% - 16px), transparent 100%);
    -webkit-mask-image: linear-gradient(to right, transparent 0, #000 16px, #000 calc(100% - 16px), transparent 100%);
  }
  #cap-table::-webkit-scrollbar,
  #waterfall-table::-webkit-scrollbar { height: 6px; }
  #cap-table::-webkit-scrollbar-track,
  #waterfall-table::-webkit-scrollbar-track { background: transparent; }
  #cap-table::-webkit-scrollbar-thumb,
  #waterfall-table::-webkit-scrollbar-thumb {
    background: rgba(255,255,255,0.25);
    border-radius: 3px;
  }
  .dl-table {
    min-width: max-content;
    font-size: 12px;
    margin-top: 12px;
    border-radius: 10px;
  }
  .dl-table th, .dl-table td {
    padding: 10px 14px;
    white-space: nowrap;
  }
  .dl-table th {
    font-size: 9px;
    letter-spacing: 0.18em;
    padding: 12px 14px;
  }
  .safe-tag { font-size: 10px; padding: 3px 7px; }

  /* Exit slider — bigger touch target */
  input[type="range"].exit-slider { height: 8px; }
  input[type="range"].exit-slider::-webkit-slider-thumb {
    width: 28px;
    height: 28px;
  }
  input[type="range"].exit-slider::-moz-range-thumb {
    width: 28px;
    height: 28px;
  }

  /* Big exit number scales down */
  .bignum {
    font-size: clamp(2.25rem, 13vw, 3.5rem);
    letter-spacing: -0.02em;
  }
  .bignum-block { margin: 16px 0 24px; }

  /* Takeaway cards stack */
  .takeaway-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .card {
    padding: 22px 18px;
    border-radius: 10px;
  }
  .card .bignum { font-size: 2.25rem; }
  .card-foot { font-size: 12px; }

  /* Footer */
  .footer {
    margin-top: 48px;
    font-size: 10px;
    line-height: 1.7;
    letter-spacing: 0.1em;
  }
  .footer a { white-space: nowrap; }

  /* Site header — tighten logo padding, nav already hidden */
  #header > div { padding: 1.25rem 1rem !important; }
  #header .logo-link img { height: 1.75rem; }

  /* Prevent any rogue overflow */
  .round-card,
  .card,
  section { max-width: 100%; min-width: 0; }
}

/* Extra-narrow phones (older Android, split-screen, in-app browsers) */
@media (max-width: 360px) {
  .wrap { padding: 12px; padding-top: 80px; }
  .hero h1 { font-size: 2rem; }
  .bignum { font-size: 2.25rem; }
  .card .bignum { font-size: 2rem; }
  .dl-table th, .dl-table td { padding: 8px 10px; }
  .round-card { padding: 14px 12px; }
}

/* ============ SITE HEADER (mirrors canonical.cc) ============ */
.container { max-width: 1280px; }
.mx-auto { margin-left: auto; margin-right: auto; }
.px-8 { padding-left: 2rem; padding-right: 2rem; }
.py-8 { padding-top: 2rem; padding-bottom: 2rem; }

.fixed { position: fixed; }
.top-0 { top: 0; }
.w-full { width: 100%; }
.bg-transparent { background-color: transparent; }
.z-50 { z-index: 50; }
.transition-all { transition-property: all; transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1); }
.duration-200 { transition-duration: 200ms; }

.flex { display: flex; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.space-x-10 > * + * { margin-left: 2.5rem; }
.hidden { display: none; }
@media (min-width: 768px) {
  .md\:flex { display: flex; }
}

.h-8 { height: 2rem; }
.w-auto { width: auto; }

#header {
  background-color: transparent;
  transition: all 0.3s ease;
}
#header.scrolled {
  background-color: rgba(30, 58, 138, 0.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.logo-link { display: inline-block; }

#header .nav-link {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  transition: color 0.3s ease;
  background: none;
  border: none;
  cursor: pointer;
  text-decoration: none;
  font-family: var(--font);
}
#header .nav-link:hover { color: #ffffff; }

.nav-dropdown { position: relative; display: inline-block; }
.nav-dropdown-toggle { display: inline-flex; align-items: center; }
.nav-dropdown-menu {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(0.5rem);
  min-width: 12rem;
  background-color: rgba(30, 58, 138, 0.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-radius: 0.5rem;
  padding: 0.5rem 0;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.2s ease, visibility 0.2s ease, transform 0.2s ease;
  z-index: 60;
}
.nav-dropdown::before {
  content: "";
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  height: 0.75rem;
}
.nav-dropdown:hover .nav-dropdown-menu,
.nav-dropdown:focus-within .nav-dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0.75rem);
}
.nav-dropdown-item {
  display: block;
  padding: 0.6rem 1.25rem;
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-decoration: none;
  white-space: nowrap;
  font-family: var(--font);
  transition: background-color 0.2s ease, color 0.2s ease;
}
.nav-dropdown-item:hover {
  background-color: rgba(255, 255, 255, 0.08);
  color: #ffffff;
}