/* ============================================================
 * T1PAC — Overview site styles.
 * Compiled from the T1 PAC Design System (tokens/*.css + component
 * styles from components/*). See ../project/ for the source design
 * system this was implemented from.
 * ============================================================ */

/* ---- Webfonts -----------------------------------------------
 * NOTE: The logo's letterforms are outlined paths, so the real
 * licensed TurbineOne fonts are unknown. These Google Fonts are
 * stand-ins (nearest visual match) — swap in real brand fonts here
 * if/when they're provided.
 * -------------------------------------------------------------- */
@import url('https://fonts.googleapis.com/css2?family=Archivo:ital,wght@0,400;0,500;0,600;0,700;0,800;0,900;1,600&family=Roboto+Slab:wght@400;500;700;900&family=Roboto+Mono:wght@400;500;700&display=swap');

/* ---- Tokens ---------------------------------------------------- */
:root {
  /* Brand core */
  --t1-red: #CC5650;
  --t1-blue: #567DD2;
  --t1-black: #303034;
  --t1-white: #FFFFFF;

  /* Red ramp */
  --red-50:  #FBEEED;
  --red-100: #F5D4D2;
  --red-200: #EBAAA6;
  --red-300: #E08079;
  --red-400: #D96A62;
  --red-500: #CC5650;
  --red-600: #B0453F;
  --red-700: #8C3630;
  --red-800: #672824;
  --red-900: #431a17;

  /* Blue ramp */
  --blue-50:  #EEF2FB;
  --blue-100: #D5DFF4;
  --blue-200: #ABBEEA;
  --blue-300: #829DDF;
  --blue-400: #6B8CD9;
  --blue-500: #567DD2;
  --blue-600: #3E63B4;
  --blue-700: #314E8E;
  --blue-800: #243968;
  --blue-900: #172442;

  /* Ink / neutral ramp */
  --ink-950: #1B1B1E;
  --ink-900: #242427;
  --ink-800: #303034;
  --ink-700: #45454B;
  --ink-600: #5C5C63;
  --ink-500: #77777E;
  --ink-400: #9A9AA0;
  --ink-300: #BFBFC4;
  --ink-200: #DEDEE1;
  --ink-100: #EEEEF0;
  --ink-50:  #F6F6F7;
  --paper:   #FFFFFF;

  /* Surfaces */
  --surface-page: var(--ink-50);
  --surface-card: var(--paper);
  --surface-raised: var(--paper);
  --surface-sunken: var(--ink-100);
  --surface-inverse: var(--ink-800);

  /* Text */
  --text-strong: var(--ink-800);
  --text-body: var(--ink-700);
  --text-muted: var(--ink-500);
  --text-faint: var(--ink-400);
  --text-on-dark: var(--paper);
  --text-on-red: var(--paper);
  --text-on-blue: var(--paper);

  /* Actions */
  --action-primary: var(--t1-red);
  --action-primary-hover: var(--red-600);
  --action-primary-press: var(--red-700);
  --action-secondary: var(--t1-blue);
  --action-secondary-hover: var(--blue-600);
  --action-secondary-press: var(--blue-700);

  /* Borders */
  --border-subtle: var(--ink-200);
  --border-default: var(--ink-300);
  --border-strong: var(--ink-800);
  --border-on-dark: rgba(255,255,255,0.16);

  --bracket-red: var(--t1-red);
  --bracket-blue: var(--t1-blue);
  --focus-ring: var(--blue-500);

  --success: #3F8F5B;
  --warning: #C68A2E;
  --danger: var(--red-600);
  --info: var(--blue-500);

  /* Type */
  --font-slab: 'Roboto Slab', 'Zilla Slab', Georgia, serif;
  --font-sans: 'Archivo', 'Helvetica Neue', Arial, sans-serif;
  --font-mono: 'Roboto Mono', ui-monospace, 'SF Mono', Menlo, monospace;

  --fw-regular: 400;
  --fw-medium: 500;
  --fw-semibold: 600;
  --fw-bold: 700;
  --fw-extrabold: 800;
  --fw-black: 900;

  --fs-3xs: 0.6875rem;
  --fs-2xs: 0.75rem;
  --fs-xs:  0.8125rem;
  --fs-sm:  0.9375rem;
  --fs-base:1rem;
  --fs-lg:  1.125rem;
  --fs-xl:  1.375rem;
  --fs-2xl: 1.75rem;
  --fs-3xl: 2.25rem;
  --fs-4xl: 3rem;
  --fs-5xl: 4rem;
  --fs-6xl: 5.5rem;

  --lh-tight: 1.02;
  --lh-snug: 1.15;
  --lh-normal: 1.5;
  --lh-relaxed: 1.65;

  --ls-tight: -0.02em;
  --ls-normal: 0;
  --ls-wide: 0.04em;
  --ls-kicker: 0.18em;

  --text-h2: var(--fw-bold) var(--fs-3xl)/var(--lh-snug) var(--font-sans);
  --text-h3: var(--fw-bold) var(--fs-2xl)/var(--lh-snug) var(--font-sans);
  --text-h4: var(--fw-semibold) var(--fs-xl)/var(--lh-snug) var(--font-sans);
  --text-body-lg: var(--fw-regular) var(--fs-lg)/var(--lh-relaxed) var(--font-sans);
  --text-body-md: var(--fw-regular) var(--fs-base)/var(--lh-normal) var(--font-sans);
  --text-body-sm: var(--fw-regular) var(--fs-sm)/var(--lh-normal) var(--font-sans);

  /* Spacing / radii / sizing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;

  --radius-sm: 2px;
  --radius-md: 4px;
  --radius-lg: 8px;

  --control-sm: 32px;
  --control-md: 40px;
  --control-lg: 48px;

  --container-lg: 1200px;

  /* Effects */
  --shadow-md: 0 4px 12px rgba(48,48,52,0.10), 0 2px 4px rgba(48,48,52,0.06);
  --shadow-lg: 0 12px 32px rgba(48,48,52,0.14), 0 4px 8px rgba(48,48,52,0.06);
  --border-card: 1px solid var(--border-subtle);
  --ring: 0 0 0 3px rgba(86,125,210,0.4);

  --ease-out: cubic-bezier(0.2, 0.7, 0.3, 1);
  --dur-fast: 120ms;
  --dur-med: 200ms;
}

/* ---- Reset / base ---------------------------------------------- */
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--surface-card);
  font: var(--text-body-md);
  color: var(--text-body);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; }
a { color: var(--action-secondary); }
a:hover { color: var(--action-secondary-hover); }
h1, h2, h3, h4, p, ul { margin: 0; }
button { font-family: inherit; }

.container {
  max-width: var(--container-lg);
  margin: 0 auto;
  padding: 0 32px;
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; }
}

/* ---- Kicker ------------------------------------------------------ */
.kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font: var(--fw-medium) var(--fs-2xs)/1.2 var(--font-mono);
  letter-spacing: var(--ls-kicker);
  text-transform: uppercase;
  color: var(--text-muted);
}
.kicker::before {
  content: '';
  width: 14px;
  height: 3px;
  display: inline-block;
  background: var(--bracket-red);
}
.kicker.tick-blue::before { background: var(--bracket-blue); }

/* ---- Button -------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: var(--control-md);
  padding: 0 20px;
  font: var(--fw-bold) 15px/1 var(--font-sans);
  letter-spacing: 0.01em;
  text-transform: uppercase;
  border-radius: var(--radius-md);
  border: 2px solid transparent;
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
  transition: background var(--dur-fast) var(--ease-out);
}
.btn-lg { height: var(--control-lg); padding: 0 28px; font-size: 16px; gap: 10px; }
.btn-sm { height: var(--control-sm); padding: 0 14px; font-size: 13px; gap: 6px; }
.btn-full { display: flex; width: 100%; }

.btn-primary { background: var(--action-primary); color: var(--text-on-red); }
.btn-primary:hover { background: var(--action-primary-hover); }
.btn-primary:active { background: var(--action-primary-press); }

.btn-inverse { background: var(--paper); color: var(--ink-800); }
.btn-inverse:hover { background: var(--ink-100); }
.btn-inverse:active { background: var(--ink-200); }

.btn-outline { background: transparent; color: var(--text-strong); border-color: var(--border-strong); }
.btn-outline:hover { background: var(--ink-100); }
.btn-outline:active { background: var(--ink-200); }

/* ---- Bracket frame -------------------------------------------- */
.bracket-frame {
  position: relative;
  display: inline-block;
}
.bracket-frame .corner { position: absolute; width: 44px; height: 44px; pointer-events: none; }
.bracket-frame .corner.tl { top: 0; left: 0; border-top: 8px solid var(--bracket-red); border-left: 8px solid var(--bracket-red); }
.bracket-frame .corner.bl { bottom: 0; left: 0; border-bottom: 8px solid var(--bracket-red); border-left: 8px solid var(--bracket-red); }
.bracket-frame .corner.tr { top: 0; right: 0; border-top: 8px solid var(--bracket-blue); border-right: 8px solid var(--bracket-blue); }
.bracket-frame .corner.br { bottom: 0; right: 0; border-bottom: 8px solid var(--bracket-blue); border-right: 8px solid var(--bracket-blue); }

/* ---- Card ------------------------------------------------------ */
.card {
  position: relative;
  background: var(--surface-card);
  border: var(--border-card);
  border-radius: var(--radius-md);
  padding: var(--space-5);
  overflow: hidden;
}
.card-bracket::before, .card-bracket::after {
  content: '';
  position: absolute;
  width: 20px;
  height: 20px;
}
.card-bracket::before { top: 0; left: 0; border-top: 4px solid var(--bracket-red); border-left: 4px solid var(--bracket-red); }
.card-bracket::after { bottom: 0; right: 0; border-bottom: 4px solid var(--bracket-blue); border-right: 4px solid var(--bracket-blue); }

/* ---- Badge ------------------------------------------------------ */
.badge {
  display: inline-flex;
  align-items: center;
  height: 22px;
  padding: 0 8px;
  border-radius: var(--radius-sm);
  font: var(--fw-bold) var(--fs-3xs)/1 var(--font-sans);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  white-space: nowrap;
}
.badge-red { background: var(--t1-red); color: var(--paper); }
.badge-blue { background: var(--t1-blue); color: var(--paper); }

/* ---- StatBlock --------------------------------------------------- */
.stat-block { text-align: left; }
.stat-bar { display: block; width: 40px; height: 4px; margin: 0 0 12px; background: var(--t1-red); }
.stat-bar.blue { background: var(--t1-blue); }
.stat-value { font: var(--fw-black) var(--fs-4xl)/0.95 var(--font-slab); color: var(--text-strong); letter-spacing: var(--ls-tight); }
.stat-label { margin-top: 6px; font: var(--fw-bold) var(--fs-xs)/1.3 var(--font-sans); letter-spacing: 0.06em; text-transform: uppercase; color: var(--text-strong); }

/* ---- Input -------------------------------------------------------- */
.field { display: flex; flex-direction: column; gap: 6px; width: 100%; }
.field label { font: var(--fw-semibold) var(--fs-xs)/1.2 var(--font-sans); letter-spacing: 0.04em; text-transform: uppercase; color: var(--text-strong); }
.field input {
  height: var(--control-md);
  padding: 0 12px;
  font: var(--text-body-md);
  color: var(--text-strong);
  background: var(--surface-card);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  outline: none;
  transition: border-color var(--dur-fast), box-shadow var(--dur-fast);
}
.field input:focus { border-color: var(--focus-ring); box-shadow: var(--ring); }
.field .helper { font: var(--text-body-sm); color: var(--text-muted); }

/* ---- Header -------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(48,48,52,0.92);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border-on-dark);
}
.site-header .container {
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.site-header .wordmark { height: 40px; width: auto; display: block; }
.site-header nav { display: flex; align-items: center; gap: 28px; }
.site-header nav a {
  color: var(--ink-200);
  font: var(--fw-semibold) 14px/1 var(--font-sans);
  text-decoration: none;
  letter-spacing: 0.02em;
  white-space: nowrap;
}
.site-header nav a:hover { color: var(--paper); }

.nav-toggle {
  display: none;
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 1px solid var(--border-on-dark);
  border-radius: var(--radius-md);
  color: var(--paper);
  cursor: pointer;
}
.nav-toggle svg { width: 20px; height: 20px; }

/* ---- Hero -------------------------------------------------- */
.hero {
  background: var(--t1-black);
  color: var(--paper);
  position: relative;
  overflow: hidden;
}
.hero .container {
  padding: 92px 32px 100px;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 56px;
  align-items: center;
}
.hero h1 {
  font: var(--fw-black) 68px/0.98 var(--font-slab);
  letter-spacing: -0.02em;
  margin: 18px 0 0;
}
.hero h1 .accent { color: var(--t1-blue); }
.hero .lede {
  font: var(--fw-regular) 20px/1.55 var(--font-sans);
  color: var(--ink-200);
  margin-top: 24px;
  max-width: 48ch;
}
.hero .cta-row { display: flex; gap: 14px; margin-top: 34px; flex-wrap: wrap; }
.hero .disclaimer {
  font: var(--font-mono);
  font-size: 12px;
  color: var(--ink-400);
  margin-top: 22px;
  letter-spacing: 0.03em;
}
.hero .lockup { justify-self: center; }
.hero .lockup .bracket-frame { padding: 46px 40px; text-align: center; }
.hero .lockup .t1 { font: var(--fw-black) 92px/0.9 var(--font-slab); }
.hero .lockup .pac { font: var(--fw-black) 40px/1 var(--font-sans); letter-spacing: 0.04em; margin-top: 4px; }

/* ---- FactBand -------------------------------------------------- */
.fact-band { background: var(--surface-card); border-bottom: 1px solid var(--border-subtle); }
.fact-band .container { padding: 48px 32px; display: grid; grid-template-columns: repeat(4,1fr); gap: 32px; }

/* ---- Section headings shared -------------------------------------------------- */
.section { padding: 80px 32px; }
.section h2 { font: var(--text-h2); color: var(--text-strong); margin: 14px 0 16px; }
.section .lede { font: var(--text-body-lg); color: var(--text-body); max-width: 62ch; margin: 0 0 40px; }

/* ---- WhyPac -------------------------------------------------- */
.why-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; }
.why-grid .card h3 { font: var(--text-h4); color: var(--text-strong); margin: 16px 0 8px; }
.why-grid .card p { font: var(--text-body-md); color: var(--text-body); }

/* ---- HowGiving -------------------------------------------------- */
.how-giving { background: var(--surface-sunken); border-top: 1px solid var(--border-subtle); border-bottom: 1px solid var(--border-subtle); }
.how-giving .container { padding: 80px 32px; display: grid; grid-template-columns: 1fr 1fr; gap: 48px; }
.how-giving h2 { font: var(--text-h3); color: var(--text-strong); margin: 14px 0 24px; }
.give-list { display: flex; flex-direction: column; gap: 14px; }
.give-item { display: flex; gap: 16px; align-items: flex-start; padding: 20px; }
.give-item .dot { width: 12px; height: 12px; background: var(--t1-red); flex: none; margin-top: 5px; }
.give-item .t { font: var(--fw-bold) 16px/1.2 var(--font-sans); color: var(--text-strong); }
.give-item .d { font: var(--text-body-sm); color: var(--text-body); margin-top: 4px; }

.elig-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 14px; }
.elig-list li { display: flex; gap: 12px; align-items: flex-start; }
.elig-list .dot { width: 10px; height: 10px; flex: none; margin-top: 6px; background: var(--t1-red); }
.elig-list li:nth-child(even) .dot { background: var(--t1-blue); }
.elig-list span.txt { font: var(--text-body-md); color: var(--text-body); }

/* ---- FundCriteria -------------------------------------------------- */
.fund-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 0; border-top: 2px solid var(--border-strong); }
.fund-grid .col { padding: 24px 24px 24px 0; }
.fund-grid .col:not(:last-child) { border-right: 1px solid var(--border-subtle); }
.fund-grid .col:not(:first-child) { padding-left: 24px; }
.fund-grid .num { font: var(--fw-black) 32px/1 var(--font-slab); color: var(--t1-red); }
.fund-grid .col:nth-child(2) .num { color: var(--t1-blue); }
.fund-grid h3 { font: var(--text-h4); color: var(--text-strong); margin: 12px 0 8px; }
.fund-grid p { font: var(--text-body-md); color: var(--text-body); }

/* ---- Footer -------------------------------------------------- */
.site-footer { background: var(--t1-black); color: var(--ink-300); }
.site-footer .container { padding: 56px 32px 44px; }
.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 40px;
  flex-wrap: wrap;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--border-on-dark);
}
.footer-top .wordmark { height: 40px; width: auto; display: block; }
.footer-contacts .label {
  font: var(--fw-bold) 12px/1 var(--font-sans);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--paper);
  margin-bottom: 14px;
}
.footer-contacts a { display: block; color: var(--ink-300); text-decoration: none; font: 14px/2 var(--font-sans); }
.footer-contacts a:hover { color: var(--paper); }
.disclaimer-text {
  font: var(--font-mono);
  font-size: 11.5px;
  line-height: 1.7;
  margin-top: 24px;
  color: var(--ink-400);
  max-width: 92ch;
}

/* ---- Modal -------------------------------------------------- */
.modal-scrim {
  position: fixed;
  inset: 0;
  z-index: 100;
  background: rgba(27,27,30,0.72);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.modal-scrim.open { display: flex; }
.modal {
  position: relative;
  width: 480px;
  max-width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  background: var(--surface-card);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
}
.modal::before, .modal::after { content: ''; position: absolute; top: 0; width: 22px; height: 22px; }
.modal::before { left: 0; border-top: 5px solid var(--t1-red); border-left: 5px solid var(--t1-red); }
.modal::after { right: 0; border-top: 5px solid var(--t1-blue); border-right: 5px solid var(--t1-blue); }
.modal-body { padding: 34px 32px 30px; }

.method-row { display: flex; gap: 10px; margin-bottom: 18px; }
.method-btn {
  flex: 1;
  height: 42px;
  cursor: pointer;
  font: var(--fw-bold) 13px/1 var(--font-sans);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-strong);
  background: var(--surface-card);
  border: 2px solid var(--border-default);
  border-radius: var(--radius-md);
}
.method-btn.active { color: #fff; background: var(--t1-black); border-color: var(--t1-black); }

.preset-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 10px; }
.preset-btn {
  height: 46px;
  cursor: pointer;
  font: var(--fw-bold) 16px/1 var(--font-slab);
  color: var(--text-strong);
  background: var(--surface-card);
  border: 2px solid var(--border-default);
  border-radius: var(--radius-md);
}
.preset-btn.active { color: #fff; background: var(--t1-red); border-color: var(--t1-red); }

.confirm-row { display: flex; gap: 10px; align-items: flex-start; margin-top: 16px; cursor: pointer; }
.confirm-row input { width: 16px; height: 16px; margin-top: 2px; accent-color: var(--t1-blue); }
.confirm-row span { font: var(--text-body-sm); color: var(--text-body); }

.modal-fineprint {
  font: var(--font-mono);
  font-size: 10.5px;
  line-height: 1.6;
  color: var(--text-faint);
  margin-top: 14px;
  text-align: center;
}

.modal-success { text-align: center; padding: 16px 0; }
.modal-success .headline { font: var(--fw-black) 38px/1 var(--font-slab); color: var(--t1-blue); }
.modal-success p { font: var(--text-body-md); color: var(--text-body); margin-top: 12px; }

/* ---- Responsive -------------------------------------------------- */
@media (max-width: 920px) {
  .hero .container { grid-template-columns: 1fr; padding: 56px 24px 64px; }
  .hero .lockup { justify-self: start; }
  .hero h1 { font-size: 44px; }
  .fact-band .container { grid-template-columns: repeat(2,1fr); }
  .why-grid { grid-template-columns: 1fr; }
  .how-giving .container { grid-template-columns: 1fr; }
  .fund-grid { grid-template-columns: 1fr; }
  .fund-grid .col { border-right: none !important; padding-left: 0 !important; padding-bottom: 24px; }
  .site-header nav { display: none; }
  .site-header nav.mobile-open {
    display: flex;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
    background: var(--ink-900);
    padding: 16px 24px 20px;
    border-bottom: 1px solid var(--border-on-dark);
  }
  .site-header nav.mobile-open a { padding: 10px 0; }
  .site-header nav.mobile-open .btn { margin-top: 8px; }
  .nav-toggle { display: inline-flex; }
  .footer-top { flex-direction: column; }
}
