:root{--paper: #f2f6ef;--surface: #ffffff;--surface-2: #eaf1e6;--ink: #0e1a12;--ink-soft: #51605780;--ink-mid: #4d5c53;--line: #d8e2d3;--line-strong: #c3d1bd;--brand: #0f9b43;--brand-bright: #14bd54;--brand-deep: #0a5c2c;--due: #c9860f;--due-bg: #f8eccf;--overdue: #d63a2d;--overdue-bg: #f9dedb;--paid: #0f9b43;--paid-bg: #d9efdf;--wa: #1faa5a;--shadow-sm: 0 1px 2px rgba(12,40,24,.06), 0 2px 6px rgba(12,40,24,.05);--shadow-md: 0 8px 24px rgba(12,40,24,.09), 0 2px 6px rgba(12,40,24,.05);--shadow-lg: 0 30px 70px rgba(8,40,22,.16), 0 8px 20px rgba(8,40,22,.08);--font-sans: "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;--font-serif: "Iowan Old Style", "Palatino Linotype", Georgia, "Times New Roman", serif;--font-mono: "Cascadia Code", "SF Mono", ui-monospace, "Consolas", monospace;--rl: 14px;--maxw: 1180px}@media(prefers-color-scheme:dark){:root{--paper: #081210;--surface: #0f1f19;--surface-2: #14281f;--ink: #eaf4ec;--ink-soft: #9fb3a680;--ink-mid: #9db0a4;--line: #21362b;--line-strong: #2c463799;--brand: #23c65c;--brand-bright: #3ee277;--brand-deep: #0c7a38;--due: #eab13f;--due-bg: #37300f;--overdue: #f0574a;--overdue-bg: #3a1a16;--paid: #29c85f;--paid-bg: #123322;--wa: #2ecc71;--shadow-sm: 0 1px 2px rgba(0,0,0,.4);--shadow-md: 0 10px 30px rgba(0,0,0,.5);--shadow-lg: 0 30px 80px rgba(0,0,0,.6), 0 8px 20px rgba(0,0,0,.4)}}:root[data-theme=light]{--paper: #f2f6ef;--surface: #ffffff;--surface-2: #eaf1e6;--ink: #0e1a12;--ink-soft: #51605780;--ink-mid: #4d5c53;--line: #d8e2d3;--line-strong: #c3d1bd;--brand: #0f9b43;--brand-bright: #14bd54;--brand-deep: #0a5c2c;--due: #c9860f;--due-bg: #f8eccf;--overdue: #d63a2d;--overdue-bg: #f9dedb;--paid: #0f9b43;--paid-bg: #d9efdf;--wa: #1faa5a;--shadow-sm: 0 1px 2px rgba(12,40,24,.06), 0 2px 6px rgba(12,40,24,.05);--shadow-md: 0 8px 24px rgba(12,40,24,.09), 0 2px 6px rgba(12,40,24,.05);--shadow-lg: 0 30px 70px rgba(8,40,22,.16), 0 8px 20px rgba(8,40,22,.08)}:root[data-theme=dark]{--paper: #081210;--surface: #0f1f19;--surface-2: #14281f;--ink: #eaf4ec;--ink-soft: #9fb3a680;--ink-mid: #9db0a4;--line: #21362b;--line-strong: #2c463799;--brand: #23c65c;--brand-bright: #3ee277;--brand-deep: #0c7a38;--due: #eab13f;--due-bg: #37300f;--overdue: #f0574a;--overdue-bg: #3a1a16;--paid: #29c85f;--paid-bg: #123322;--wa: #2ecc71;--shadow-sm: 0 1px 2px rgba(0,0,0,.4);--shadow-md: 0 10px 30px rgba(0,0,0,.5);--shadow-lg: 0 30px 80px rgba(0,0,0,.6), 0 8px 20px rgba(0,0,0,.4)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--font-sans);font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}h1,h2,h3{text-wrap:balance;line-height:1.1;letter-spacing:-.02em;margin:0}p{margin:0}a{color:inherit;text-decoration:none}.wrap{max-width:var(--maxw);margin:0 auto;padding:0 28px}.eyebrow{font-family:var(--font-mono);font-size:12px;letter-spacing:.22em;text-transform:uppercase;color:var(--brand);font-weight:600;display:inline-flex;align-items:center;gap:8px}.eyebrow:before{content:"";width:22px;height:2px;background:var(--brand);border-radius:2px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;font-family:var(--font-sans);font-weight:600;font-size:15px;padding:13px 22px;border-radius:11px;cursor:pointer;border:1px solid transparent;transition:transform .18s ease,box-shadow .2s ease,background .2s;white-space:nowrap}.btn-primary{background:linear-gradient(180deg,var(--brand-bright),var(--brand));color:#fff;box-shadow:0 6px 18px -4px color-mix(in srgb,var(--brand) 60%,transparent)}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 26px -6px color-mix(in srgb,var(--brand) 70%,transparent)}.btn-primary:disabled{opacity:.7;cursor:default;transform:none;box-shadow:none}.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line-strong)}.btn-ghost:hover{background:var(--surface-2);transform:translateY(-2px)}header.nav{position:sticky;top:0;z-index:50;backdrop-filter:saturate(1.4) blur(12px);background:color-mix(in srgb,var(--paper) 82%,transparent);border-bottom:1px solid transparent;transition:border-color .3s,background .3s}header.nav.stuck{border-bottom-color:var(--line)}.nav-inner{display:flex;align-items:center;justify-content:space-between;height:70px}.brand{display:flex;align-items:center;gap:11px}.brand img{width:34px;height:34px;object-fit:contain}.brand .name{font-weight:700;font-size:20px;letter-spacing:-.01em}.brand .name b{color:var(--brand);font-weight:700}.nav-links{display:flex;align-items:center;gap:30px}.nav-links a{font-size:15px;color:var(--ink-mid);font-weight:500;transition:color .2s}.nav-links a:hover,.nav-links a.active{color:var(--ink)}.nav-links a.active{color:var(--brand)}.nav-cta{display:flex;align-items:center;gap:14px}@media(max-width:860px){.nav-links{display:none}}@media(max-width:520px){.nav-cta .btn-ghost{display:none}}footer{border-top:1px solid var(--line);padding:40px 0 54px}.foot-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap}.foot-inner .brand .name{font-size:18px}.foot-links{display:flex;gap:24px;flex-wrap:wrap}.foot-links a{font-size:14px;color:var(--ink-mid)}.foot-links a:hover{color:var(--ink)}.copy{font-size:13px;color:var(--ink-mid);width:100%;margin-top:10px}.copy b{color:var(--ink-mid);font-weight:600}.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s cubic-bezier(.2,.7,.2,1),transform .7s cubic-bezier(.2,.7,.2,1)}.reveal.in{opacity:1;transform:none}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}.reveal{opacity:1;transform:none}}