body {
  min-width: 320px;
  background:
    radial-gradient(circle at 10% -10%, rgba(56, 189, 248, .11), transparent 34%),
    radial-gradient(circle at 88% 12%, rgba(167, 139, 250, .08), transparent 30%),
    var(--canvas);
}

.ambient-backdrop { position: fixed; inset: 0; z-index: -1; overflow: hidden; pointer-events: none; }
.ambient-orb { position: absolute; border-radius: 50%; filter: blur(10px); opacity: .72; }
.ambient-orb-one { width: 520px; height: 520px; left: -260px; top: 8%; background: radial-gradient(circle, rgba(34, 211, 238, .12), transparent 68%); }
.ambient-orb-two { width: 620px; height: 620px; right: -280px; bottom: -250px; background: radial-gradient(circle, rgba(167, 139, 250, .1), transparent 68%); }
.ambient-grid { position: absolute; inset: 0; opacity: .24; background-image: linear-gradient(rgba(15, 23, 42, .035) 1px, transparent 1px), linear-gradient(90deg, rgba(15, 23, 42, .035) 1px, transparent 1px); background-size: 48px 48px; mask-image: linear-gradient(to bottom, #000, transparent 72%); }

.app-header {
  height: var(--header-height);
  padding: 0 clamp(20px, 3vw, 48px);
  background: rgba(248, 251, 255, .76);
  border-bottom: 1px solid rgba(255, 255, 255, .82);
  box-shadow: 0 1px 0 var(--line-soft), 0 12px 34px rgba(20, 39, 65, .045);
  backdrop-filter: blur(28px) saturate(155%);
}

.brand-home { display: inline-flex; align-items: center; gap: 12px; padding: 0; border: 0; background: transparent; color: inherit; cursor: pointer; text-align: left; }
.brand-logo { display: block; width: 38px; height: 38px; object-fit: contain; filter: drop-shadow(0 5px 10px rgba(122,55,25,.14)); }
.brand-copy { display: grid; line-height: 1; gap: 4px; }
.brand-eyebrow { font-size: 8px; font-weight: 750; letter-spacing: .16em; color: var(--brand-600); }
.brand-title { font-size: 15px; font-weight: 680; letter-spacing: -.025em; color: var(--ink-950); }
.sightline-home { padding: 5px 7px 5px 4px; border-radius: 12px; transition: background .18s ease; }
.sightline-home:hover { background: rgba(255,255,255,.72); }
.product-divider { width: 1px; height: 30px; margin: 0 3px; background: linear-gradient(to bottom, transparent, var(--line-medium), transparent); }
.module-home { display: inline-flex; align-items: center; min-height: 34px; padding: 0 13px; border: 1px solid rgba(148,163,184,.18); border-radius: 10px; color: var(--ink-700); background: rgba(255,255,255,.52); box-shadow: inset 0 1px 0 rgba(255,255,255,.72); cursor: pointer; text-align: left; transition: color .18s ease, border-color .18s ease, background .18s ease, box-shadow .18s ease, transform .18s var(--ease-premium); }
.module-home:hover { color: var(--ink-950); border-color: rgba(14,165,233,.24); background: rgba(255,255,255,.9); box-shadow: 0 6px 16px rgba(20,39,65,.08), inset 0 1px 0 #fff; transform: translateY(-1px); }
.module-home:active { transform: translateY(0) scale(.985); }
.module-home:focus-visible { outline: 0; border-color: rgba(14,165,233,.42); box-shadow: 0 0 0 4px rgba(14,165,233,.1); }
.module-home strong { color: inherit; font-size: 10.5px; line-height: 1; letter-spacing: -.005em; }
.donor-badge { display: inline-flex; align-items: center; gap: 7px; margin-left: 8px; padding: 6px 10px; color: var(--ink-700); background: rgba(255,255,255,.78); border: 1px solid var(--line-soft); border-radius: 999px; font-size: 9px; letter-spacing: .08em; box-shadow: 0 2px 8px rgba(20,39,65,.04); }
.status-dot { width: 6px; height: 6px; border-radius: 50%; background: #22c55e; box-shadow: 0 0 0 3px rgba(34,197,94,.12); flex: 0 0 auto; }

.header-actions { gap: 10px; }
.autosave-status { padding: 7px 10px; border-radius: 999px; background: rgba(255,255,255,.58); border: 1px solid rgba(255,255,255,.8); font-size: 10.5px; }

#landingView { overflow-y: auto; padding: 0; }
.landing-shell { width: min(1180px, calc(100% - 48px)); margin: 0 auto; padding: clamp(48px, 7vw, 88px) 0 72px; }
.landing-hero { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(350px, .72fr); gap: clamp(48px, 7vw, 96px); align-items: center; min-height: 400px; }
.section-kicker { display: inline-flex; align-items: center; gap: 8px; color: var(--brand-700); font-size: 9px; font-weight: 750; letter-spacing: .16em; text-transform: uppercase; }
.section-kicker > span { width: 18px; height: 1px; background: linear-gradient(90deg, var(--brand-500), var(--aqua-400)); }
.hero-copy h1 { max-width: 760px; margin-top: 18px; color: var(--ink-950); font-size: clamp(42px, 5.2vw, 70px); line-height: .98; letter-spacing: -.058em; font-weight: 650; }
.hero-copy h1 em { color: transparent; background: linear-gradient(100deg, var(--brand-600), #5b8def 52%, var(--violet-400)); background-clip: text; -webkit-background-clip: text; font-style: normal; }
.hero-copy > p { max-width: 650px; margin-top: 24px; color: var(--ink-600); font-size: clamp(15px, 1.5vw, 18px); line-height: 1.65; letter-spacing: -.015em; }
.hero-actions { display: flex; align-items: center; gap: 20px; margin-top: 30px; }
.btn-lg { min-height: 48px; padding: 0 20px; border-radius: 13px; font-size: 13px; }
.hero-assurance { display: inline-flex; align-items: center; gap: 8px; color: var(--ink-500); font-size: 11.5px; }
.assurance-mark { display: inline-grid; place-items: center; width: 21px; height: 21px; border-radius: 50%; color: #fff; background: var(--success-500); font-size: 11px; box-shadow: 0 4px 12px rgba(22,163,74,.2); }

.hero-system-card { position: relative; padding: 22px; border: 1px solid rgba(255,255,255,.86); border-radius: 24px; background: linear-gradient(145deg, rgba(255,255,255,.82), rgba(245,249,255,.62)); box-shadow: var(--shadow-float), inset 0 1px 0 rgba(255,255,255,.9); backdrop-filter: blur(28px); overflow: hidden; }
.hero-system-card::before { content: ""; position: absolute; width: 180px; height: 180px; right: -80px; top: -80px; border-radius: 50%; background: radial-gradient(circle, rgba(56,189,248,.18), transparent 68%); }
.system-card-head { position: relative; display: flex; justify-content: space-between; align-items: center; color: var(--ink-500); font-size: 10px; letter-spacing: .08em; text-transform: uppercase; }
.live-pill { display: inline-flex; align-items: center; gap: 6px; padding: 5px 8px; border-radius: 999px; color: var(--success-500); background: rgba(22,163,74,.07); font-size: 8px; font-weight: 750; }
.live-pill span { width: 5px; height: 5px; border-radius: 50%; background: currentColor; box-shadow: 0 0 0 3px rgba(22,163,74,.1); }
.system-score-row { position: relative; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 12px; padding: 28px 0 24px; }
.system-score-row > strong { color: var(--ink-950); font-size: 52px; line-height: 1; letter-spacing: -.06em; }
.system-score-row > span { color: var(--ink-500); font-size: 10px; line-height: 1.45; text-transform: uppercase; letter-spacing: .06em; }
.system-ring { display: grid; place-items: center; width: 58px; height: 58px; border-radius: 50%; background: conic-gradient(var(--brand-500) 0 82%, var(--ice-200) 82% 100%); box-shadow: inset 0 0 0 7px rgba(255,255,255,.92); }
.system-ring span { color: var(--ink-800); font-size: 11px; font-weight: 750; }
.system-flow { display: flex; align-items: center; padding: 12px; border: 1px solid var(--line-soft); border-radius: 12px; background: rgba(255,255,255,.54); color: var(--ink-500); font-size: 8px; font-weight: 750; letter-spacing: .1em; }
.system-flow i { height: 1px; flex: 1; margin: 0 8px; background: linear-gradient(90deg, var(--ice-200), var(--brand-400)); }
.system-rule { display: flex; align-items: center; gap: 11px; margin-top: 14px; padding-top: 14px; border-top: 1px solid var(--line-soft); color: var(--ink-500); font-size: 10px; line-height: 1.5; }
.system-rule strong { color: var(--ink-800); font-size: 11px; }
.shield-icon { display: grid; place-items: center; width: 28px; height: 28px; border-radius: 9px; color: var(--brand-600); background: var(--ice-100); font-size: 10px; }

.proposal-library { margin-top: clamp(54px, 8vw, 92px); padding-top: 30px; border-top: 1px solid var(--line-soft); }
.library-heading { display: flex; justify-content: space-between; align-items: flex-end; gap: 20px; margin-bottom: 22px; }
.library-heading h2 { margin-top: 8px; color: var(--ink-950); font-size: 26px; letter-spacing: -.035em; }
.library-heading p { margin-top: 3px; color: var(--ink-500); font-size: 12px; }
.library-legend { display: inline-flex; align-items: center; gap: 8px; color: var(--ink-500); font-size: 10.5px; }
.proposal-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.proposal-loading { display: flex; gap: 12px; grid-column: 1 / -1; }
.proposal-loading span { display: block; width: 30%; height: 96px; border-radius: 18px; background: linear-gradient(100deg, rgba(255,255,255,.45), rgba(255,255,255,.9), rgba(255,255,255,.45)); background-size: 200% 100%; animation: shimmer 1.4s infinite; }
@keyframes shimmer { to { background-position-x: -200%; } }

.proposal-card { position: relative; min-height: 210px; padding: 18px; cursor: pointer; overflow: hidden; transition: transform .25s var(--ease-premium), box-shadow .25s var(--ease-premium), border-color .25s ease; }
.proposal-card::after { content: ""; position: absolute; width: 150px; height: 150px; right: -82px; bottom: -96px; border-radius: 50%; background: radial-gradient(circle, rgba(56,189,248,.13), transparent 68%); transition: transform .35s var(--ease-premium); }
.proposal-card:hover, .proposal-card:focus-visible { transform: translateY(-3px); border-color: rgba(56,189,248,.22); box-shadow: 0 22px 48px rgba(20,39,65,.12), inset 0 1px 0 rgba(255,255,255,.92); outline: none; }
.proposal-card:hover::after { transform: scale(1.2); }
.proposal-card-top, .proposal-card footer, .proposal-progress > div { display: flex; align-items: center; justify-content: space-between; }
.proposal-donor { display: inline-flex; align-items: center; gap: 7px; color: var(--ink-500); font-size: 8.5px; font-weight: 730; letter-spacing: .11em; text-transform: uppercase; }
.proposal-card-body { margin-top: 24px; }
.proposal-card-body h3 { max-width: 90%; color: var(--ink-950); font-size: 17px; font-weight: 650; letter-spacing: -.025em; line-height: 1.3; }
.proposal-card-body p { margin-top: 6px; color: var(--ink-500); font-size: 10.5px; }
.proposal-progress { margin-top: 25px; }
.proposal-progress > div { color: var(--ink-400); font-size: 8.5px; font-weight: 680; letter-spacing: .07em; text-transform: uppercase; }
.proposal-progress > div strong { color: var(--ink-700); font-size: 9.5px; }
.progress-track { display: block; height: 4px; margin-top: 8px; border-radius: 99px; background: rgba(15,23,42,.06); overflow: hidden; }
.progress-track i { display: block; height: 100%; border-radius: inherit; background: linear-gradient(90deg, var(--brand-500), var(--aqua-400)); box-shadow: 0 0 8px rgba(14,165,233,.25); }
.proposal-card footer { position: relative; z-index: 1; margin-top: 16px; padding-top: 13px; border-top: 1px solid var(--line-soft); color: var(--ink-400); font-size: 9.5px; }
.open-arrow { color: var(--ink-600); font-weight: 650; }
.open-arrow b { display: inline-block; margin-left: 4px; color: var(--brand-600); transition: transform .2s var(--ease-premium); }
.proposal-card:hover .open-arrow b { transform: translateX(3px); }