/* ═══════════════════════════════════════════════════════════
   ARRA INSTITUTE — Style Sheet
   Palette: Deep navy (trust/science) + emerald green (healing/life)
   Fonts: Instrument Serif (display) + Work Sans (body)
═══════════════════════════════════════════════════════════ */

/* ── Design Tokens ── */
:root {
  /* Type scale */
  --text-xs:   clamp(0.75rem,  0.7rem  + 0.25vw, 0.875rem);
  --text-sm:   clamp(0.875rem, 0.8rem  + 0.35vw, 1rem);
  --text-base: clamp(1rem,     0.95rem + 0.25vw, 1.125rem);
  --text-lg:   clamp(1.125rem, 1rem    + 0.75vw, 1.5rem);
  --text-xl:   clamp(1.5rem,   1.2rem  + 1.25vw, 2.25rem);
  --text-2xl:  clamp(2rem,     1.2rem  + 2.5vw,  3.5rem);
  --text-3xl:  clamp(2.5rem,   1rem    + 4vw,    5rem);

  /* Spacing */
  --space-1: 0.25rem; --space-2: 0.5rem; --space-3: 0.75rem;
  --space-4: 1rem;    --space-5: 1.25rem; --space-6: 1.5rem;
  --space-8: 2rem;    --space-10: 2.5rem; --space-12: 3rem;
  --space-16: 4rem;   --space-20: 5rem;   --space-24: 6rem;

  /* Radii */
  --radius-sm: 0.375rem; --radius-md: 0.5rem;
  --radius-lg: 0.75rem;  --radius-xl: 1rem; --radius-full: 9999px;

  /* Transitions */
  --t: 180ms cubic-bezier(0.16, 1, 0.3, 1);

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(5,30,50,0.08);
  --shadow-md: 0 4px 16px rgba(5,30,50,0.10);
  --shadow-lg: 0 12px 40px rgba(5,30,50,0.14);

  /* Layout */
  --content-default: 1100px;
  --content-narrow: 700px;
  --content-wide: 1280px;

  /* Fonts */
  --font-display: 'Instrument Serif', Georgia, serif;
  --font-body: 'Work Sans', 'Helvetica Neue', sans-serif;
}

/* ── Light Mode Palette ── */
:root, [data-theme="light"] {
  --color-bg: #f4f6f9;
  --color-surface: #ffffff;
  --color-surface-2: #f8fafc;
  --color-surface-offset: #edf1f6;
  --color-border: #d4dce8;
  --color-divider: #e2e8f0;

  --color-text: #0d1f35;
  --color-text-muted: #4a6080;
  --color-text-faint: #94a8c0;
  --color-text-inverse: #ffffff;

  /* Navy primary */
  --color-primary: #0e3a6e;
  --color-primary-hover: #09274d;
  --color-primary-active: #061730;
  --color-primary-highlight: #ccd9ec;

  /* Emerald accent */
  --color-accent: #077a4a;
  --color-accent-hover: #055c37;
  --color-accent-active: #033d25;
  --color-accent-highlight: #c6e8d9;

  /* Amber for "reversed" badges */
  --color-amber: #c07000;
  --color-amber-highlight: #fef3cd;

  /* Donate CTA */
  --color-donate: #c0392b;
  --color-donate-hover: #9b2d22;

  --color-success: #077a4a;
}

/* ── Dark Mode Palette ── */
[data-theme="dark"],
@media (prefers-color-scheme: dark) { :root:not([data-theme]) {
  --color-bg: #0b1624;
  --color-surface: #111f33;
  --color-surface-2: #152540;
  --color-surface-offset: #0f1c2e;
  --color-border: #1e3252;
  --color-divider: #182d48;

  --color-text: #d4e2f4;
  --color-text-muted: #7a9bc0;
  --color-text-faint: #3d5a7a;
  --color-text-inverse: #0b1624;

  --color-primary: #4d88cc;
  --color-primary-hover: #6fa0da;
  --color-primary-active: #8cb8e6;
  --color-primary-highlight: #152540;

  --color-accent: #2db87a;
  --color-accent-hover: #50d494;
  --color-accent-active: #73e8af;
  --color-accent-highlight: #0d3326;

  --color-amber: #f0a500;
  --color-amber-highlight: #2d1f00;

  --color-donate: #e85545;
  --color-donate-hover: #f07060;

  --color-success: #2db87a;
}}

[data-theme="dark"] {
  --color-bg: #0b1624;
  --color-surface: #111f33;
  --color-surface-2: #152540;
  --color-surface-offset: #0f1c2e;
  --color-border: #1e3252;
  --color-divider: #182d48;
  --color-text: #d4e2f4;
  --color-text-muted: #7a9bc0;
  --color-text-faint: #3d5a7a;
  --color-text-inverse: #0b1624;
  --color-primary: #4d88cc;
  --color-primary-hover: #6fa0da;
  --color-primary-active: #8cb8e6;
  --color-primary-highlight: #152540;
  --color-accent: #2db87a;
  --color-accent-hover: #50d494;
  --color-accent-active: #73e8af;
  --color-accent-highlight: #0d3326;
  --color-amber: #f0a500;
  --color-amber-highlight: #2d1f00;
  --color-donate: #e85545;
  --color-donate-hover: #f07060;
  --color-success: #2db87a;
}

/* ── Base Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  min-height: 100dvh;
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.65;
  transition: background var(--t), color var(--t);
}

img, svg { display: block; max-width: 100%; }
ul[role="list"], ol[role="list"] { list-style: none; }
h1,h2,h3,h4,h5,h6 { text-wrap: balance; line-height: 1.15; }
p, li, figcaption { text-wrap: pretty; max-width: 72ch; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; background: none; border: none; font: inherit; color: inherit; }

::selection { background: color-mix(in oklab, var(--color-accent) 25%, transparent); }
:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 3px; border-radius: var(--radius-sm); }

a, button, [role="button"] {
  transition: color var(--t), background var(--t), border-color var(--t), box-shadow var(--t), opacity var(--t);
}

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0;
  margin: -1px; overflow: hidden; clip: rect(0,0,0,0);
  white-space: nowrap; border-width: 0;
}

/* ── Layout Helpers ── */
.container {
  width: 100%;
  max-width: var(--content-default);
  margin-inline: auto;
  padding-inline: clamp(var(--space-4), 5vw, var(--space-12));
}

/* ════════════════════════════════════
   BUTTONS
════════════════════════════════════ */
.btn {
  display: inline-flex; align-items: center; gap: var(--space-2);
  font-family: var(--font-body); font-size: var(--text-sm);
  font-weight: 600; letter-spacing: 0.01em;
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-md);
  border: 2px solid transparent;
  cursor: pointer; white-space: nowrap;
  text-decoration: none;
}

.btn-sm { padding: var(--space-2) var(--space-4); font-size: var(--text-xs); }

.btn-primary {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}
.btn-primary:hover { background: var(--color-primary-hover); border-color: var(--color-primary-hover); }

.btn-hero {
  background: var(--color-accent);
  color: #fff;
  border-color: var(--color-accent);
  font-size: var(--text-base);
  padding: var(--space-4) var(--space-8);
}
.btn-hero:hover { background: var(--color-accent-hover); border-color: var(--color-accent-hover); }

.btn-ghost {
  background: transparent;
  color: var(--color-text);
  border-color: var(--color-border);
  font-size: var(--text-base);
  padding: var(--space-4) var(--space-8);
}
.btn-ghost:hover { background: var(--color-surface-offset); border-color: var(--color-primary); }

.btn-ghost-light {
  background: transparent;
  color: rgba(255,255,255,0.9);
  border-color: rgba(255,255,255,0.35);
  font-size: var(--text-base);
  padding: var(--space-4) var(--space-8);
}
.btn-ghost-light:hover { background: rgba(255,255,255,0.12); border-color: rgba(255,255,255,0.6); }

.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}
.btn-outline:hover { background: var(--color-primary); color: #fff; }

.btn-outline-light {
  background: transparent;
  color: rgba(255,255,255,0.9);
  border-color: rgba(255,255,255,0.5);
}
.btn-outline-light:hover { background: rgba(255,255,255,0.15); }

.btn-donate-primary {
  background: var(--color-donate);
  color: #fff;
  border-color: var(--color-donate);
  font-size: var(--text-lg);
  padding: var(--space-5) var(--space-12);
}
.btn-donate-primary:hover { background: var(--color-donate-hover); border-color: var(--color-donate-hover); }

.btn-trial-donate {
  background: var(--color-donate);
  color: #fff;
  border-color: var(--color-donate);
  flex: 1;
  justify-content: center;
}
.btn-trial-donate:hover { background: var(--color-donate-hover); border-color: var(--color-donate-hover); }

.btn-trial-signup {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
  flex: 1;
  justify-content: center;
}
.btn-trial-signup:hover { background: var(--color-primary); color: #fff; }

/* ════════════════════════════════════
   NAV
════════════════════════════════════ */
.nav-bar {
  position: sticky; top: 0; z-index: 100;
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  backdrop-filter: blur(8px);
}

.nav-inner {
  max-width: var(--content-wide);
  margin-inline: auto;
  padding: var(--space-3) clamp(var(--space-4), 5vw, var(--space-12));
  display: flex; align-items: center; gap: var(--space-6);
}

.nav-logo {
  display: flex; align-items: center; gap: var(--space-3);
  color: var(--color-text); flex-shrink: 0;
}
.nav-wordmark { font-family: var(--font-display); font-size: 1.15rem; font-weight: 400; letter-spacing: 0.04em; }
.nav-wordmark-sub { font-weight: 400; opacity: 0.65; font-size: 0.85em; }

.nav-links { display: flex; gap: var(--space-6); margin-left: auto; }
.nav-links a { font-size: var(--text-sm); font-weight: 500; color: var(--color-text-muted); }
.nav-links a:hover { color: var(--color-primary); }

.nav-actions { display: flex; align-items: center; gap: var(--space-3); margin-left: var(--space-4); }

.theme-toggle {
  display: flex; align-items: center; justify-content: center;
  width: 36px; height: 36px; border-radius: var(--radius-md);
  color: var(--color-text-muted); border: 1px solid var(--color-border);
}
.theme-toggle:hover { color: var(--color-primary); background: var(--color-surface-offset); }

.nav-hamburger { display: none; flex-direction: column; gap: 5px; padding: var(--space-2); }
.nav-hamburger span { display: block; width: 22px; height: 2px; background: var(--color-text); border-radius: 2px; }

.nav-mobile {
  display: none; flex-direction: column; gap: var(--space-2);
  padding: var(--space-4) clamp(var(--space-4), 5vw, var(--space-12));
  border-top: 1px solid var(--color-border);
  background: var(--color-surface);
}
.nav-mobile a { font-size: var(--text-base); font-weight: 500; padding: var(--space-2) 0; }
.nav-mobile.open { display: flex; }

@media (max-width: 768px) {
  .nav-links, .nav-actions { display: none; }
  .nav-hamburger { display: flex; margin-left: auto; }
}

/* ════════════════════════════════════
   HERO
════════════════════════════════════ */
.hero {
  position: relative;
  padding-block: clamp(var(--space-16), 10vw, var(--space-24));
  overflow: hidden;
}

.hero-bg-pattern {
  position: absolute; inset: 0; z-index: 0;
  background:
    radial-gradient(ellipse 60% 70% at 80% 30%, color-mix(in oklab, var(--color-primary) 8%, transparent), transparent),
    radial-gradient(ellipse 50% 60% at 10% 80%, color-mix(in oklab, var(--color-accent) 7%, transparent), transparent);
}

.hero-inner { position: relative; z-index: 1; }

.hero-badge {
  display: inline-flex; align-items: center; gap: var(--space-2);
  font-size: var(--text-xs); font-weight: 600; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--color-accent);
  background: var(--color-accent-highlight);
  border: 1px solid color-mix(in oklab, var(--color-accent) 30%, transparent);
  border-radius: var(--radius-full);
  padding: var(--space-1) var(--space-4);
  margin-bottom: var(--space-6);
}

.badge-dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--color-accent);
  box-shadow: 0 0 0 3px color-mix(in oklab, var(--color-accent) 25%, transparent);
  animation: pulse-dot 2s ease-in-out infinite;
}
@keyframes pulse-dot {
  0%, 100% { box-shadow: 0 0 0 3px color-mix(in oklab, var(--color-accent) 25%, transparent); }
  50% { box-shadow: 0 0 0 6px color-mix(in oklab, var(--color-accent) 10%, transparent); }
}

.hero-headline {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  color: var(--color-text);
  line-height: 1.1;
  margin-bottom: var(--space-6);
  max-width: 18ch;
}
.hero-headline em { font-style: italic; color: var(--color-primary); }

.hero-sub {
  font-size: var(--text-lg); color: var(--color-text-muted);
  max-width: 60ch; margin-bottom: var(--space-10); line-height: 1.7;
}

.hero-cta-group {
  display: flex; flex-wrap: wrap; gap: var(--space-4);
  margin-bottom: var(--space-12);
}

/* Facility Donate Card */
.facility-donate-card {
  display: flex; align-items: center; gap: var(--space-5);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-5) var(--space-6);
  max-width: 700px;
  box-shadow: var(--shadow-sm);
}
.facility-donate-icon {
  flex-shrink: 0;
  width: 52px; height: 52px;
  display: flex; align-items: center; justify-content: center;
  background: var(--color-primary-highlight);
  border-radius: var(--radius-lg);
  color: var(--color-primary);
}
.facility-donate-text { flex: 1; }
.facility-donate-text strong { display: block; font-size: var(--text-base); font-weight: 600; margin-bottom: var(--space-1); }
.facility-donate-text p { font-size: var(--text-sm); color: var(--color-text-muted); max-width: none; }

.facility-donate-alt {
  margin-top: var(--space-8);
  background: rgba(255,255,255,0.08);
  border-color: rgba(255,255,255,0.2);
  max-width: 100%;
}
.facility-donate-alt .facility-donate-icon { background: rgba(255,255,255,0.12); color: #fff; }
.facility-donate-alt .facility-donate-text strong, .facility-donate-alt .facility-donate-text p { color: rgba(255,255,255,0.9); }
.facility-donate-alt .facility-donate-text p { color: rgba(255,255,255,0.7); }

@media (max-width: 640px) {
  .facility-donate-card { flex-direction: column; align-items: flex-start; }
}

/* ════════════════════════════════════
   SECTION COMMON
════════════════════════════════════ */
.section-label {
  font-size: var(--text-xs); font-weight: 700; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--color-accent);
  margin-bottom: var(--space-4);
}
.label-light { color: rgba(255,255,255,0.7); }

.section-title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  color: var(--color-text);
  margin-bottom: var(--space-6);
  max-width: 22ch;
}
.section-title.light { color: #fff; }

.section-intro {
  font-size: var(--text-lg); color: var(--color-text-muted);
  max-width: 64ch; margin-bottom: var(--space-12); line-height: 1.7;
}
.section-intro.light { color: rgba(255,255,255,0.8); }

/* ════════════════════════════════════
   PROVEN RESULTS
════════════════════════════════════ */
.results-section {
  padding-block: clamp(var(--space-12), 8vw, var(--space-24));
  background: var(--color-surface);
}

.results-banner {
  display: flex; flex-wrap: wrap; align-items: center;
  gap: var(--space-2); margin-bottom: var(--space-12);
  background: var(--color-primary);
  border-radius: var(--radius-xl);
  padding: var(--space-8) var(--space-10);
}
.result-stat { flex: 1; min-width: 150px; text-align: center; }
.result-num { display: block; font-family: var(--font-display); font-size: var(--text-3xl); color: #fff; line-height: 1; }
.result-label { display: block; font-size: var(--text-sm); color: rgba(255,255,255,0.7); margin-top: var(--space-1); font-weight: 500; }
.result-divider { width: 1px; height: 60px; background: rgba(255,255,255,0.2); flex-shrink: 0; }

.proven-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-6);
  margin-bottom: var(--space-10);
}

.proven-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  position: relative;
}

.proven-wide {
  grid-column: 1 / -1;
}

.proven-icon-wrap {
  width: 60px; height: 60px;
  display: flex; align-items: center; justify-content: center;
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-4);
}
.proven-green { background: var(--color-accent-highlight); color: var(--color-accent); }
.proven-blue  { background: var(--color-primary-highlight); color: var(--color-primary); }
.proven-amber { background: var(--color-amber-highlight); color: var(--color-amber); }

.proven-badge {
  display: inline-block;
  font-size: var(--text-xs); font-weight: 700; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--color-accent);
  background: var(--color-accent-highlight);
  border-radius: var(--radius-full);
  padding: 2px 10px;
  margin-bottom: var(--space-3);
}

.proven-card h3 {
  font-family: var(--font-display); font-size: var(--text-xl);
  margin-bottom: var(--space-4); color: var(--color-text);
}

.proven-card p { font-size: var(--text-base); color: var(--color-text-muted); line-height: 1.7; margin-bottom: var(--space-5); }

.proven-method {
  display: flex; flex-wrap: wrap; gap: var(--space-2);
}
.proven-method span {
  font-size: var(--text-xs); font-weight: 600;
  background: var(--color-surface); border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  padding: 2px 10px; color: var(--color-text-muted);
}

.results-cta {
  display: flex; align-items: center; gap: var(--space-6);
  flex-wrap: wrap;
}
.results-cta-text { font-size: var(--text-base); color: var(--color-text-muted); max-width: none; }

/* ════════════════════════════════════
   PHILOSOPHY
════════════════════════════════════ */
.philosophy-section {
  padding-block: clamp(var(--space-12), 8vw, var(--space-20));
  background: var(--color-primary);
}

.philosophy-inner {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: clamp(var(--space-10), 6vw, var(--space-20));
  align-items: center;
}

.philosophy-text { color: #fff; }
.philosophy-text .section-label { color: rgba(255,255,255,0.6); }
.philosophy-text .section-title { color: #fff; margin-bottom: var(--space-5); }
.philosophy-text p { color: rgba(255,255,255,0.8); margin-bottom: var(--space-4); line-height: 1.75; max-width: 56ch; }
.philosophy-text p strong { color: #fff; font-weight: 700; }

.philosophy-pillars {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: var(--space-3);
}

.phi-pill {
  display: flex; align-items: center; gap: var(--space-3);
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: var(--radius-lg);
  padding: var(--space-4) var(--space-5);
  font-size: var(--text-sm); font-weight: 600; color: #fff;
}
.phi-pill svg { flex-shrink: 0; opacity: 0.85; }

@media (max-width: 768px) {
  .philosophy-inner { grid-template-columns: 1fr; }
  .philosophy-pillars { grid-template-columns: 1fr; }
}

/* ════════════════════════════════════
   DONATE
════════════════════════════════════ */
.donate-section {
  position: relative;
  padding-block: clamp(var(--space-16), 10vw, var(--space-24));
  text-align: center;
  overflow: hidden;
}

.donate-bg {
  position: absolute; inset: 0; z-index: 0;
  background: linear-gradient(135deg, #05203d 0%, #082f58 50%, #063d28 100%);
}

.donate-inner { position: relative; z-index: 1; }

.donate-tiers {
  display: flex; flex-wrap: wrap; justify-content: center; gap: var(--space-3);
  margin-bottom: var(--space-6);
}

.donate-tier {
  font-size: var(--text-base); font-weight: 700;
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-md);
  border: 2px solid rgba(255,255,255,0.3);
  color: rgba(255,255,255,0.8);
  background: transparent;
  cursor: pointer;
}
.donate-tier:hover { border-color: #fff; color: #fff; background: rgba(255,255,255,0.08); }
.donate-tier.active { border-color: var(--color-accent); color: #fff; background: var(--color-accent); }

.donate-custom-wrap { margin-bottom: var(--space-4); }
.donate-custom-input-wrap {
  display: inline-flex; align-items: center; gap: var(--space-2);
  background: rgba(255,255,255,0.1); border: 2px solid rgba(255,255,255,0.3);
  border-radius: var(--radius-md); padding: var(--space-3) var(--space-4);
}
.donate-dollar { font-size: var(--text-lg); font-weight: 700; color: rgba(255,255,255,0.7); }
.donate-custom-input-wrap input {
  background: transparent; border: none; outline: none;
  font-size: var(--text-lg); font-weight: 700; color: #fff;
  width: 130px;
}
.donate-custom-input-wrap input::placeholder { color: rgba(255,255,255,0.4); }

.donate-actions { margin-top: var(--space-6); display: flex; flex-direction: column; align-items: center; gap: var(--space-4); }

.donate-note { font-size: var(--text-sm); color: rgba(255,255,255,0.55); }

/* ════════════════════════════════════
   CLINICAL TRIALS
════════════════════════════════════ */
.trials-section {
  padding-block: clamp(var(--space-12), 8vw, var(--space-24));
  background: var(--color-bg);
}

.trials-group-label {
  font-size: var(--text-sm); font-weight: 700; letter-spacing: 0.06em;
  text-transform: uppercase; color: var(--color-text-muted);
  border-bottom: 2px solid var(--color-border);
  padding-bottom: var(--space-3);
  margin-bottom: var(--space-8);
  margin-top: var(--space-4);
}

.trials-group-label-future { margin-top: var(--space-16); }

.trials-future-note {
  font-size: var(--text-base); color: var(--color-text-muted);
  margin-bottom: var(--space-8); max-width: 60ch;
}

.trials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-6);
}

.trial-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-7);
  display: flex; flex-direction: column; gap: var(--space-4);
  position: relative;
  box-shadow: var(--shadow-sm);
}

.trial-featured {
  border-color: color-mix(in oklab, var(--color-primary) 40%, transparent);
  box-shadow: 0 0 0 1px color-mix(in oklab, var(--color-primary) 20%, transparent), var(--shadow-md);
}

.trial-coming { opacity: 0.88; }

.trial-wide { grid-column: 1 / -1; }

.trial-header {
  display: flex; align-items: center; justify-content: space-between;
  gap: var(--space-3);
}

.trial-status {
  font-size: var(--text-xs); font-weight: 700; letter-spacing: 0.06em;
  text-transform: uppercase; color: var(--color-accent);
  background: var(--color-accent-highlight);
  border-radius: var(--radius-full);
  padding: 2px 10px;
}
.status-planned {
  color: var(--color-text-muted);
  background: var(--color-surface-offset);
}

.trial-phase { font-size: var(--text-xs); color: var(--color-text-faint); font-weight: 500; }

.trial-icon { color: var(--color-primary); }

.trial-name {
  font-family: var(--font-display); font-size: var(--text-xl);
  color: var(--color-text);
}

.trial-desc {
  font-size: var(--text-sm); color: var(--color-text-muted);
  line-height: 1.7; flex: 1; max-width: none;
}

.trial-tags {
  display: flex; flex-wrap: wrap; gap: var(--space-2);
}
.trial-tags span {
  font-size: var(--text-xs); font-weight: 600;
  background: var(--color-surface-offset); border: 1px solid var(--color-border);
  border-radius: var(--radius-full); padding: 2px 10px;
  color: var(--color-text-muted);
}
.trial-tags-wrap { }

.trial-actions {
  display: flex; gap: var(--space-3); flex-wrap: wrap;
  margin-top: auto;
}

/* ════════════════════════════════════
   ABOUT
════════════════════════════════════ */
.about-section {
  padding-block: clamp(var(--space-12), 8vw, var(--space-24));
  background: var(--color-surface);
}

.about-inner {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: clamp(var(--space-10), 6vw, var(--space-20));
  align-items: start;
}

.about-story p {
  font-size: var(--text-base); color: var(--color-text-muted);
  line-height: 1.8; margin-bottom: var(--space-5); max-width: none;
}

.vision-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
}

.vision-title {
  font-family: var(--font-display); font-size: var(--text-xl);
  color: var(--color-text); margin-bottom: var(--space-4);
}

.vision-intro { font-size: var(--text-sm); color: var(--color-text-muted); margin-bottom: var(--space-5); max-width: none; }

.vision-list { list-style: none; display: flex; flex-direction: column; gap: var(--space-3); margin-bottom: var(--space-6); }

.vision-list li {
  display: flex; align-items: flex-start; gap: var(--space-3);
  font-size: var(--text-sm); color: var(--color-text-muted); max-width: none;
}
.vision-list li svg { flex-shrink: 0; color: var(--color-accent); margin-top: 2px; }

.vision-close { font-size: var(--text-sm); color: var(--color-text-muted); font-style: italic; max-width: none; }

@media (max-width: 768px) { .about-inner { grid-template-columns: 1fr; } }

/* ════════════════════════════════════
   WHO WE SERVE
════════════════════════════════════ */
.served-section {
  padding-block: clamp(var(--space-12), 8vw, var(--space-20));
  background: var(--color-bg);
}

.served-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-6);
  margin-top: var(--space-10);
}

.served-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8) var(--space-6);
  text-align: center;
}

.served-icon {
  width: 64px; height: 64px;
  display: flex; align-items: center; justify-content: center;
  background: var(--color-primary-highlight);
  border-radius: var(--radius-lg);
  color: var(--color-primary);
  margin: 0 auto var(--space-5);
}

.served-card h3 {
  font-family: var(--font-display); font-size: var(--text-lg);
  color: var(--color-text); margin-bottom: var(--space-3);
}

.served-card p { font-size: var(--text-sm); color: var(--color-text-muted); max-width: none; line-height: 1.7; }

/* ════════════════════════════════════
   FINAL CTA
════════════════════════════════════ */
.final-cta {
  padding-block: clamp(var(--space-16), 10vw, var(--space-24));
  background: linear-gradient(135deg, #05203d 0%, #082f58 60%, #063d28 100%);
  text-align: center;
}

.final-cta-inner { max-width: 760px; margin-inline: auto; }

.final-cta-title {
  font-family: var(--font-display);
  font-size: var(--text-2xl); color: #fff;
  margin-bottom: var(--space-6); line-height: 1.2;
}

.final-cta-sub {
  font-size: var(--text-lg); color: rgba(255,255,255,0.75);
  line-height: 1.7; margin-bottom: var(--space-10); max-width: none;
}

.final-cta-btns {
  display: flex; flex-wrap: wrap; justify-content: center; gap: var(--space-4);
}

/* ════════════════════════════════════
   FOOTER
════════════════════════════════════ */
.site-footer {
  background: #070f1c;
  color: rgba(255,255,255,0.65);
  padding-top: clamp(var(--space-12), 6vw, var(--space-20));
}

.footer-inner {
  display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: clamp(var(--space-8), 4vw, var(--space-16));
  margin-bottom: var(--space-12);
}

.footer-logo { color: rgba(255,255,255,0.9); }
.footer-logo .nav-wordmark { font-size: 1.05rem; color: rgba(255,255,255,0.9); }
.footer-logo .nav-wordmark-sub { opacity: 0.55; }

.footer-tagline { font-size: var(--text-sm); color: rgba(255,255,255,0.5); margin-top: var(--space-3); }
.footer-sub { font-size: var(--text-xs); color: rgba(255,255,255,0.4); margin-top: var(--space-2); max-width: 36ch; line-height: 1.6; }
.footer-tax { font-size: var(--text-xs); color: rgba(255,255,255,0.35); margin-top: var(--space-4); }

.footer-col h4 {
  font-size: var(--text-xs); font-weight: 700; letter-spacing: 0.08em;
  text-transform: uppercase; color: rgba(255,255,255,0.85);
  margin-bottom: var(--space-4);
}
.footer-col { display: flex; flex-direction: column; gap: var(--space-3); }
.footer-col a { font-size: var(--text-sm); color: rgba(255,255,255,0.5); }
.footer-col a:hover { color: rgba(255,255,255,0.9); }

.footer-links {
  display: contents;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-block: var(--space-5);
}
.footer-bottom p { font-size: var(--text-xs); color: rgba(255,255,255,0.3); }

@media (max-width: 900px) {
  .footer-inner { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .footer-inner { grid-template-columns: 1fr; }
  .final-cta-btns { flex-direction: column; align-items: center; }
  .hero-cta-group { flex-direction: column; }
}

/* ════════════════════════════════════
   RESPONSIVE TWEAKS
════════════════════════════════════ */
@media (max-width: 640px) {
  .trial-actions { flex-direction: column; }
  .results-banner { flex-direction: column; gap: var(--space-6); text-align: center; }
  .result-divider { width: 60px; height: 1px; }
  .proven-wide { grid-column: 1; }
}

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

/* ════════════════════════════════════
   HERO — TWO-COLUMN WITH DONATE WIDGET
════════════════════════════════════ */
.hero-inner {
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: clamp(var(--space-10), 6vw, var(--space-20));
  align-items: start;
}

.hero-left {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.hero-results-link {
  align-self: flex-start;
  font-size: var(--text-base);
}

/* Donation widget card */
.hero-donate-widget {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  box-shadow: var(--shadow-lg);
  position: sticky;
  top: 90px;
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.widget-header {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  color: var(--color-donate);
  font-size: var(--text-lg);
  font-weight: 700;
  font-family: var(--font-display);
}

.widget-sub {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  max-width: none;
  margin: 0;
}

.widget-tiers {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-2);
}

/* reuse .donate-tier styles, but scoped inside widget */
.widget-tiers .donate-tier {
  font-size: var(--text-sm);
  font-weight: 700;
  padding: var(--space-3) var(--space-2);
  border-radius: var(--radius-md);
  border: 2px solid var(--color-border);
  color: var(--color-text-muted);
  background: var(--color-surface-offset);
  cursor: pointer;
  text-align: center;
}
.widget-tiers .donate-tier:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: var(--color-primary-highlight);
}
.widget-tiers .donate-tier.active {
  border-color: var(--color-donate);
  color: #fff;
  background: var(--color-donate);
}

.widget-custom-input {
  background: var(--color-surface-offset);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
}
.widget-custom-input input { color: var(--color-text); }
.widget-custom-input input::placeholder { color: var(--color-text-faint); }
.widget-custom-input .donate-dollar { color: var(--color-text-muted); }

.widget-donate-btn {
  width: 100%;
  justify-content: center;
  font-size: var(--text-base);
  padding: var(--space-4) var(--space-6);
}

.widget-tax {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  text-align: center;
  max-width: none;
  margin: 0;
}

@media (max-width: 900px) {
  .hero-inner {
    grid-template-columns: 1fr;
  }
  .hero-donate-widget {
    position: static;
    top: auto;
  }
}

/* ════════════════════════════════════
   STRIPE PAYMENT WIDGET
════════════════════════════════════ */
.stripe-card-element {
  background: var(--color-surface-offset);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-4) var(--space-4);
  min-height: 46px;
  transition: border-color var(--t);
}
.stripe-card-element.StripeElement--focus {
  border-color: var(--color-primary);
}
.stripe-card-element.StripeElement--invalid {
  border-color: var(--color-donate);
}

.stripe-errors {
  font-size: var(--text-xs);
  color: var(--color-donate);
  min-height: 18px;
  padding-top: var(--space-1);
}

/* Stripe not-yet-activated placeholder */
.stripe-placeholder {
  background: var(--color-surface-offset);
  border: 2px dashed var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-5) var(--space-4);
  text-align: center;
  color: var(--color-text-faint);
  font-size: var(--text-xs);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
}
.stripe-placeholder svg { flex-shrink: 0; opacity: 0.5; }

.widget-secure {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  color: var(--color-text-faint);
}
.widget-secure svg { flex-shrink: 0; }

.widget-donate-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.widget-processing {
  display: none;
  text-align: center;
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

/* ════════════════════════════════════
   MISSION SUMMARY BLOCK
════════════════════════════════════ */
.mission-summary {
  max-width: 860px;
  margin-bottom: clamp(var(--space-10), 6vw, var(--space-16));
  padding-bottom: clamp(var(--space-8), 4vw, var(--space-12));
  border-bottom: 1px solid var(--color-border);
}

.mission-summary-text {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  line-height: 1.8;
  max-width: 80ch;
}

/* ════════════════════════════════════
   DISCLAIMER BAR
════════════════════════════════════ */
.disclaimer-bar {
  background: var(--color-surface-offset);
  border-top: 2px solid var(--color-border);
  padding-block: var(--space-6);
}

.disclaimer-inner {
  display: flex;
  gap: var(--space-4);
  align-items: flex-start;
}

.disclaimer-icon {
  flex-shrink: 0;
  color: var(--color-text-faint);
  margin-top: 2px;
}

.disclaimer-inner p {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  line-height: 1.7;
  max-width: none;
}

.disclaimer-inner p strong {
  color: var(--color-text-muted);
  font-weight: 700;
}

/* ════════════════════════════════════
   XPRIZE SECTION
════════════════════════════════════ */
.xprize-section {
  padding-block: clamp(var(--space-12), 8vw, var(--space-24));
  background: var(--color-surface);
}

.xprize-header {
  margin-bottom: var(--space-10);
}

.xprize-badge {
  display: inline-flex; align-items: center; gap: var(--space-2);
  font-size: var(--text-xs); font-weight: 700; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--color-amber);
  background: var(--color-amber-highlight);
  border: 1px solid color-mix(in oklab, var(--color-amber) 30%, transparent);
  border-radius: var(--radius-full);
  padding: var(--space-1) var(--space-4);
  margin-bottom: var(--space-5);
}

.xprize-banner {
  display: flex; flex-wrap: wrap; align-items: center;
  gap: var(--space-2); margin-bottom: var(--space-12);
  background: var(--color-primary);
  border-radius: var(--radius-xl);
  padding: var(--space-8) var(--space-10);
}
.xprize-stat { flex: 1; min-width: 160px; text-align: center; }
.xprize-num { display: block; font-family: var(--font-display); font-size: var(--text-2xl); color: #fff; line-height: 1; }
.xprize-label { display: block; font-size: var(--text-xs); color: rgba(255,255,255,0.65); margin-top: var(--space-1); font-weight: 500; }
.xprize-divider { width: 1px; height: 60px; background: rgba(255,255,255,0.2); flex-shrink: 0; }

.xprize-pillars-label {
  font-size: var(--text-xs); font-weight: 700; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--color-text-muted);
  border-bottom: 2px solid var(--color-border);
  padding-bottom: var(--space-3);
  margin-bottom: var(--space-8);
}

.xprize-tech-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-6);
  margin-bottom: var(--space-16);
}

.xprize-tech-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  display: flex; flex-direction: column; gap: var(--space-4);
}

.xtech-icon {
  width: 64px; height: 64px;
  display: flex; align-items: center; justify-content: center;
  border-radius: var(--radius-lg);
}
.xtech-oxygen { background: color-mix(in oklab, var(--color-primary) 12%, transparent); color: var(--color-primary); }
.xtech-ai     { background: var(--color-accent-highlight); color: var(--color-accent); }
.xtech-digital{ background: var(--color-amber-highlight); color: var(--color-amber); }

.xtech-badge {
  display: inline-block;
  font-size: var(--text-xs); font-weight: 700; letter-spacing: 0.07em;
  text-transform: uppercase; color: var(--color-primary);
  background: var(--color-primary-highlight);
  border-radius: var(--radius-full);
  padding: 2px 10px;
}

.xprize-tech-card h3 {
  font-family: var(--font-display); font-size: var(--text-xl);
  color: var(--color-text);
}
.xprize-tech-card p {
  font-size: var(--text-sm); color: var(--color-text-muted); line-height: 1.75; max-width: none;
}

.xtech-list {
  list-style: none; display: flex; flex-direction: column; gap: var(--space-2);
  margin-top: auto;
}
.xtech-list li {
  font-size: var(--text-sm); color: var(--color-text-muted);
  padding-left: var(--space-5); position: relative; max-width: none;
}
.xtech-list li::before {
  content: '→';
  position: absolute; left: 0;
  color: var(--color-accent); font-weight: 700;
}

/* Door cards */
.door-pages-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-6);
  margin-bottom: var(--space-12);
}

.door-card {
  border-radius: var(--radius-xl); padding: var(--space-8);
  display: flex; flex-direction: column; gap: var(--space-5);
  border: 1px solid var(--color-border);
}
.door-participants { background: var(--color-primary-highlight); border-color: color-mix(in oklab, var(--color-primary) 25%, transparent); }
.door-investors    { background: var(--color-amber-highlight); border-color: color-mix(in oklab, var(--color-amber) 25%, transparent); }

.door-tag {
  display: inline-block;
  font-size: var(--text-xs); font-weight: 700; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--color-primary);
  margin-bottom: var(--space-3);
}
.door-tag-gold { color: var(--color-amber); }

.door-card h3 {
  font-family: var(--font-display); font-size: var(--text-xl);
  color: var(--color-text); margin-bottom: var(--space-3);
}
.door-card p { font-size: var(--text-sm); color: var(--color-text-muted); line-height: 1.7; max-width: none; }

.door-list {
  list-style: none; display: flex; flex-direction: column; gap: var(--space-3);
}
.door-list li {
  display: flex; align-items: flex-start; gap: var(--space-3);
  font-size: var(--text-sm); color: var(--color-text-muted); max-width: none;
}
.door-list li svg { flex-shrink: 0; color: var(--color-accent); margin-top: 2px; }

.door-actions { display: flex; flex-direction: column; gap: var(--space-3); margin-top: auto; }
.door-note { font-size: var(--text-xs); color: var(--color-text-faint); text-align: center; }

.btn-gold {
  background: var(--color-amber);
  border-color: var(--color-amber);
  color: #fff;
}
.btn-gold:hover { background: var(--color-amber-hover, #9a6f09); }

/* Topics */
.xprize-topics { margin-top: var(--space-4); }
.xprize-topics-label {
  font-size: var(--text-xs); font-weight: 700; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--color-text-muted);
  margin-bottom: var(--space-5);
}
.topics-grid { display: flex; flex-wrap: wrap; gap: var(--space-3); }
.topic-chip {
  display: inline-flex; align-items: center; gap: var(--space-2);
  font-size: var(--text-sm); color: var(--color-text-muted);
  background: var(--color-surface-offset); border: 1px solid var(--color-border);
  border-radius: var(--radius-full); padding: var(--space-2) var(--space-4);
}
.topic-chip svg { flex-shrink: 0; color: var(--color-primary); }

@media (max-width: 768px) {
  .door-pages-grid { grid-template-columns: 1fr; }
  .xprize-banner { flex-direction: column; gap: var(--space-6); text-align: center; }
  .xprize-divider { width: 60px; height: 1px; }
}

/* ════════════════════════════════════
   LOGO IMAGE
════════════════════════════════════ */
.nav-logo-img {
  height: 44px;
  width: auto;
  display: block;
  object-fit: contain;
}

.footer-logo-link {
  display: inline-block;
  margin-bottom: var(--space-3);
}

.footer-logo-img {
  height: 48px;
  width: auto;
  display: block;
  object-fit: contain;
  /* Logo is gold on white — invert slightly for dark footer */
  filter: brightness(0.92);
}

/* ════════════════════════════════════
   TRIAL CARDS — BORDERLESS / BLENDED
════════════════════════════════════ */

/* Remove all card styling from trial cards */
.trial-card {
  background: transparent !important;
  border: none !important;
  border-radius: 0 !important;
  box-shadow: none !important;
  padding: var(--space-8) var(--space-6) !important;
  border-bottom: 1px solid var(--color-divider) !important;
}

.trial-card:last-child {
  border-bottom: none !important;
}

/* Grid becomes a clean list */
.trials-grid {
  display: block !important;
  gap: 0 !important;
}

/* For priority trials — side by side with dividers */
.trials-grid + .trials-group-label-future ~ .trials-grid {
  display: block !important;
}

/* Trial header — inline pill styling, no box */
.trial-header {
  margin-bottom: var(--space-3);
}

.trial-status {
  background: transparent !important;
  border-radius: 0 !important;
  padding: 0 !important;
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-accent);
}

.status-planned {
  color: var(--color-text-faint) !important;
}

.trial-phase {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
}

/* Hide icons — clean text-first layout */
.trial-icon {
  display: none !important;
}

/* Trial name — elegant serif display */
.trial-name {
  font-family: var(--font-display) !important;
  font-size: clamp(1.6rem, 2.5vw, 2.2rem) !important;
  color: var(--color-text) !important;
  margin-bottom: var(--space-3) !important;
  line-height: 1.15 !important;
}

/* Description — generous line height, muted */
.trial-desc {
  font-size: var(--text-base) !important;
  color: var(--color-text-muted) !important;
  line-height: 1.8 !important;
  max-width: 72ch !important;
  margin-bottom: var(--space-4) !important;
}

/* Tags — subtle inline pills */
.trial-tags span {
  background: transparent !important;
  border: 1px solid var(--color-divider) !important;
  color: var(--color-text-faint) !important;
  font-size: 0.7rem !important;
  padding: 1px 8px !important;
}

/* Actions — compact inline row */
.trial-actions {
  flex-wrap: nowrap !important;
  gap: var(--space-3) !important;
  margin-top: var(--space-2) !important;
}

.btn-trial-donate,
.btn-trial-signup {
  flex: none !important;
  font-size: var(--text-sm) !important;
  padding: var(--space-2) var(--space-5) !important;
}

/* Priority trials — 3-column editorial layout */
#trials .trials-grid:first-of-type {
  display: grid !important;
  grid-template-columns: repeat(3, 1fr) !important;
  gap: 0 !important;
}

#trials .trials-grid:first-of-type .trial-card {
  border-bottom: none !important;
  border-right: 1px solid var(--color-divider) !important;
  padding: var(--space-8) var(--space-8) !important;
}

#trials .trials-grid:first-of-type .trial-card:last-child {
  border-right: none !important;
}

/* Future trials — full width elegant rows */
#trials .trials-grid:last-of-type .trial-card {
  padding: var(--space-6) var(--space-4) !important;
}

.trial-wide {
  grid-column: 1 !important;
}

/* Section background — clean */
.trials-section {
  background: var(--color-bg) !important;
}

@media (max-width: 900px) {
  #trials .trials-grid:first-of-type {
    grid-template-columns: 1fr !important;
  }
  #trials .trials-grid:first-of-type .trial-card {
    border-right: none !important;
    border-bottom: 1px solid var(--color-divider) !important;
  }
  #trials .trials-grid:first-of-type .trial-card:last-child {
    border-bottom: none !important;
  }
  .trial-actions {
    flex-wrap: wrap !important;
  }
}

/* ════════════════════════════════════
   URGENT CAMPAIGN BANNER
════════════════════════════════════ */
.urgent-banner {
  background: #7a0000;
  color: #fff;
  padding: var(--space-3) 0;
  position: relative;
  z-index: 99;
}
.urgent-inner {
  display: flex;
  align-items: center;
  gap: var(--space-5);
  flex-wrap: wrap;
}
.urgent-pulse {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: #ff4444;
  flex-shrink: 0;
  box-shadow: 0 0 0 0 rgba(255,68,68,0.7);
  animation: pulse-red 1.4s ease-in-out infinite;
}
@keyframes pulse-red {
  0%   { box-shadow: 0 0 0 0 rgba(255,68,68,0.7); }
  70%  { box-shadow: 0 0 0 10px rgba(255,68,68,0); }
  100% { box-shadow: 0 0 0 0 rgba(255,68,68,0); }
}
.urgent-text {
  flex: 1;
  font-size: var(--text-sm);
  line-height: 1.5;
}
.urgent-text strong { color: #fff; }
.urgent-sub {
  display: block;
  font-size: var(--text-xs);
  opacity: 0.75;
  margin-top: 2px;
}
.urgent-actions {
  display: flex;
  gap: var(--space-3);
  flex-shrink: 0;
}
.btn-urgent {
  background: #fff;
  color: #7a0000;
  border: 2px solid #fff;
  font-size: var(--text-xs);
  font-weight: 700;
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-md);
  white-space: nowrap;
}
.btn-urgent:hover { background: #ffe5e5; }
.btn-urgent-outline {
  background: transparent;
  color: #fff;
  border: 2px solid rgba(255,255,255,0.5);
  font-size: var(--text-xs);
  font-weight: 700;
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-md);
  white-space: nowrap;
}
.btn-urgent-outline:hover { border-color: #fff; background: rgba(255,255,255,0.1); }

@media (max-width: 768px) {
  .urgent-actions { width: 100%; }
  .urgent-text { font-size: var(--text-xs); }
}

/* ════════════════════════════════════
   BUILDING FUND SECTION
════════════════════════════════════ */
.building-fund-section {
  position: relative;
  padding-block: clamp(var(--space-16), 10vw, var(--space-24));
  overflow: hidden;
}
.building-fund-bg {
  position: absolute; inset: 0; z-index: 0;
  background: linear-gradient(135deg, #5a0000 0%, #7a0000 40%, #3d0000 100%);
}
.building-fund-inner {
  position: relative; z-index: 1;
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: clamp(var(--space-10), 6vw, var(--space-16));
  align-items: start;
}

/* Left */
.fund-badge {
  display: inline-flex; align-items: center; gap: var(--space-2);
  font-size: var(--text-xs); font-weight: 700; letter-spacing: 0.08em;
  text-transform: uppercase; color: #ffaaaa;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,100,100,0.4);
  border-radius: var(--radius-full);
  padding: var(--space-1) var(--space-4);
  margin-bottom: var(--space-5);
}
.fund-dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: #ff4444;
  animation: pulse-red 1.4s ease-in-out infinite;
}
.building-fund-title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 4rem);
  color: #fff;
  line-height: 1.05;
  margin-bottom: var(--space-6);
}
.building-fund-title span {
  font-size: clamp(1.2rem, 2vw, 1.6rem);
  color: rgba(255,255,255,0.7);
  display: block;
  font-family: var(--font-body);
  font-weight: 400;
  margin-top: var(--space-2);
}
.building-fund-desc {
  font-size: var(--text-base);
  color: rgba(255,255,255,0.8);
  line-height: 1.8;
  max-width: 60ch;
  margin-bottom: var(--space-5);
}
.building-fund-desc strong { color: #fff; }

.fund-stakes {
  display: flex; flex-direction: column; gap: var(--space-3);
  margin-bottom: var(--space-8);
}
.stake-item {
  display: flex; align-items: flex-start; gap: var(--space-3);
  font-size: var(--text-sm); color: rgba(255,255,255,0.8); max-width: none;
}
.stake-bad svg  { color: #ff8080; flex-shrink: 0; margin-top: 2px; }
.stake-good svg { color: #80ffb0; flex-shrink: 0; margin-top: 2px; }

.fund-cta-row {
  display: flex; flex-wrap: wrap; gap: var(--space-4);
}

/* Right — progress card */
.building-fund-right { }
.fund-progress-card {
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  backdrop-filter: blur(8px);
  display: flex; flex-direction: column; gap: var(--space-5);
}
.fund-goal-label {
  font-size: var(--text-xs); font-weight: 700; letter-spacing: 0.1em;
  text-transform: uppercase; color: rgba(255,255,255,0.5);
}
.fund-goal-amount {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  color: #fff; line-height: 1;
}
.fund-deadline {
  display: flex; align-items: center; gap: var(--space-2);
  font-size: var(--text-sm); color: #ffaaaa; font-weight: 600;
}
.fund-progress-bar-wrap {
  height: 8px; background: rgba(255,255,255,0.15);
  border-radius: var(--radius-full); overflow: hidden;
}
.fund-progress-bar {
  height: 100%; background: #ff4444;
  border-radius: var(--radius-full);
  transition: width 1s ease;
}
.fund-progress-labels {
  display: flex; justify-content: space-between;
  font-size: var(--text-xs); color: rgba(255,255,255,0.4);
}

.fund-tiers { display: flex; flex-direction: column; gap: var(--space-2); }
.fund-tier-label {
  font-size: var(--text-xs); font-weight: 700; letter-spacing: 0.08em;
  text-transform: uppercase; color: rgba(255,255,255,0.4);
  margin-bottom: var(--space-1);
}
.fund-tier-item {
  display: flex; justify-content: space-between; align-items: center;
  padding: var(--space-3) var(--space-4);
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-md);
}
.tier-featured {
  background: rgba(255,180,0,0.15) !important;
  border-color: rgba(255,180,0,0.4) !important;
}
.tier-amount {
  font-weight: 700; color: #fff; font-size: var(--text-sm);
}
.tier-name {
  font-size: var(--text-xs); color: rgba(255,255,255,0.6);
}
.tier-featured .tier-amount { color: #ffd060; }
.tier-featured .tier-name  { color: rgba(255,208,96,0.8); }

.fund-invest-btn {
  width: 100%; justify-content: center;
  background: #fff !important;
  color: #7a0000 !important;
  border-color: #fff !important;
  font-weight: 700;
}
.fund-invest-btn:hover { background: #ffe5e5 !important; }
.fund-note {
  font-size: var(--text-xs); color: rgba(255,255,255,0.4);
  text-align: center; max-width: none; margin: 0;
}

@media (max-width: 900px) {
  .building-fund-inner { grid-template-columns: 1fr; }
}