:root{
  --ink:#172036; --ink-2:#47506a; --ink-3:#7a8299; --line:#e6e1d6; --bg:#fbf7f0; --card:#ffffff;
  --brand:#2f5bea; --brand-ink:#1d3fb8; --brand-tint:#e9efff;
  --mint:#e5f6ec; --mint-ink:#16794a; --peach:#fff0e3; --peach-ink:#b5540f; --rose:#fdeaea; --rose-ink:#b42323;
  --butter:#fff6d6; --butter-ink:#8a6400; --lilac:#efeaff; --lilac-ink:#5b3fc4; --sky:#e6f3fb; --sky-ink:#1c6a94;
  --radius:18px; --shadow:0 1px 2px rgba(23,32,54,.06),0 8px 24px rgba(23,32,54,.08); --shadow-lg:0 2px 6px rgba(23,32,54,.08),0 24px 48px rgba(23,32,54,.14);
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.55 ui-sans-serif,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif}
a{color:var(--brand-ink)}
h1,h2,h3{line-height:1.15;letter-spacing:-.02em;margin:0 0 .5em}
h1{font-size:clamp(2rem,5vw,3.3rem)} h2{font-size:clamp(1.5rem,3.2vw,2.2rem)} h3{font-size:1.1rem}
p{margin:0 0 1em}
.wrap{max-width:1140px;margin:0 auto;padding:0 20px}
.muted{color:var(--ink-2)} .small{font-size:.875rem} .tiny{font-size:.78rem;color:var(--ink-3)}
.nav{position:sticky;top:0;z-index:20;background:rgba(251,247,240,.86);backdrop-filter:saturate(1.4) blur(10px);border-bottom:1px solid var(--line)}
.nav .wrap{display:flex;align-items:center;gap:16px;height:64px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;color:var(--ink);text-decoration:none;font-size:1.05rem}
.logo-mark{width:32px;height:32px;border-radius:10px;background:linear-gradient(135deg,#2f5bea,#7c5cff);display:grid;place-items:center;box-shadow:0 4px 12px rgba(47,91,234,.35)}
.nav-links{margin-left:auto;display:flex;gap:18px;align-items:center}
.nav-links a{color:var(--ink-2);text-decoration:none;font-weight:600;font-size:.95rem}
.nav-links a:hover{color:var(--ink)}
@media (max-width:640px){.nav-links .hide-sm{display:none}}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:12px;padding:12px 18px;font:700 .98rem/1 inherit;cursor:pointer;text-decoration:none;transition:transform .08s ease,box-shadow .2s ease,background .2s}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 6px 16px rgba(47,91,234,.3)}
.btn-primary:hover{background:var(--brand-ink)}
.btn-ghost{background:#fff;color:var(--ink);border:1px solid var(--line)}
.btn-ghost:hover{border-color:#cfc8b8}
.btn-sm{padding:8px 12px;font-size:.88rem;border-radius:10px}
.btn-paid{background:var(--mint);color:var(--mint-ink);border:1px solid #bfe6cf}
.btn-paid:hover{background:#d4f0df}
.btn[disabled]{opacity:.6;cursor:not-allowed}
.chip{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border-radius:999px;font-size:.78rem;font-weight:700;white-space:nowrap;line-height:1.4}
.chip::before{content:"";width:7px;height:7px;border-radius:50%;background:currentColor;opacity:.85}
.chip.plain::before{display:none}
.chip-overdue{background:var(--rose);color:var(--rose-ink)} .chip-today{background:var(--peach);color:var(--peach-ink)}
.chip-upcoming{background:var(--butter);color:var(--butter-ink)} .chip-paid{background:var(--mint);color:var(--mint-ink)}
.chip-claimed{background:var(--sky);color:var(--sky-ink)} .chip-brand{background:var(--brand-tint);color:var(--brand-ink)}
.chip-lilac{background:var(--lilac);color:var(--lilac-ink)} .chip-muted{background:#f1eee7;color:var(--ink-3)}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:22px}
.tint-brand{background:var(--brand-tint);border-color:#d6e0ff} .tint-mint{background:var(--mint);border-color:#cdeedb}
.tint-peach{background:var(--peach);border-color:#fbdcc2} .tint-lilac{background:var(--lilac);border-color:#ddd3ff}
.tint-butter{background:var(--butter);border-color:#f5e6a8} .tint-rose{background:var(--rose);border-color:#f7cfcf}
/* hero */
.hero{padding:56px 0 40px;position:relative;overflow:hidden}
.hero::before{content:"";position:absolute;inset:-200px -200px auto auto;width:620px;height:620px;background:radial-gradient(closest-side,rgba(124,92,255,.18),transparent);pointer-events:none}
.hero-grid{display:grid;grid-template-columns:1.05fr 1fr;gap:48px;align-items:center}
@media (max-width:900px){.hero-grid{grid-template-columns:1fr;gap:36px}.hero{padding-top:32px}}
.lede{font-size:1.15rem;color:var(--ink-2);max-width:36em}
.cta-row{display:flex;flex-wrap:wrap;gap:12px;margin:22px 0 18px}
.ticks{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:8px 18px;color:var(--ink-2);font-weight:600;font-size:.92rem}
.ticks li::before{content:"✓";color:var(--mint-ink);margin-right:6px;font-weight:900}
/* layered mockup */
.mockup{position:relative;min-height:440px}
.mock-dash{position:absolute;inset:0 40px 70px 0;background:#fff;border:1px solid var(--line);border-radius:22px;box-shadow:var(--shadow-lg);padding:18px;transform:rotate(-1.5deg)}
.mock-head{display:flex;align-items:center;gap:8px;margin-bottom:14px}
.mock-dot{width:10px;height:10px;border-radius:50%;background:#f1eee7}
.mock-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-bottom:12px}
.mock-stat{border-radius:12px;padding:10px}
.mock-stat b{display:block;font-size:1.15rem} .mock-stat span{font-size:.72rem;color:var(--ink-2);font-weight:600}
.mock-row{display:flex;align-items:center;gap:10px;padding:10px 4px;border-top:1px solid #f1eee7;font-size:.88rem}
.mock-row .who{flex:1;min-width:0} .mock-row .who b{display:block} .mock-row .who span{color:var(--ink-3);font-size:.76rem}
.mock-row .amt{font-weight:800}
.mock-email{position:absolute;right:0;bottom:0;width:min(330px,82%);background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow-lg);padding:16px;transform:rotate(1.8deg)}
.mock-email .meta{font-size:.74rem;color:var(--ink-3);border-bottom:1px solid #f1eee7;padding-bottom:8px;margin-bottom:8px}
.mock-email .subj{font-weight:800;font-size:.92rem;margin-bottom:6px}
.mock-email p{font-size:.82rem;color:var(--ink-2);margin:0 0 6px}
.mock-float{position:absolute;left:-6px;bottom:28px;background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);padding:10px 12px;font-size:.8rem;font-weight:700;display:flex;gap:8px;align-items:center}
@media (max-width:520px){.mockup{min-height:470px}.mock-dash{inset:0 10px 120px 0}.mock-stats{grid-template-columns:repeat(3,1fr)}.mock-float{bottom:150px}}
/* sections */
section.block{padding:56px 0}
.section-head{max-width:640px;margin-bottom:28px}
.eyebrow{display:inline-block;font-weight:800;font-size:.78rem;letter-spacing:.08em;text-transform:uppercase;color:var(--brand-ink);margin-bottom:10px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
@media (max-width:860px){.grid-3{grid-template-columns:1fr}}
.icon-bubble{width:42px;height:42px;border-radius:12px;background:#fff;display:grid;place-items:center;font-size:1.25rem;margin-bottom:12px;box-shadow:var(--shadow)}
/* try it */
.try{background:linear-gradient(180deg,#fff 0,#fff 60%,var(--bg));border:1px solid var(--line);border-radius:26px;padding:26px;box-shadow:var(--shadow)}
.try-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);gap:26px}
@media (max-width:900px){.try-grid{grid-template-columns:1fr}.try{padding:18px}}
form .row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
@media (max-width:520px){form .row{grid-template-columns:1fr}}
label{display:block;font-weight:700;font-size:.86rem;margin:0 0 12px}
label .opt{font-weight:500;color:var(--ink-3)}
input,select{display:block;width:100%;margin-top:6px;padding:12px 12px;border:1px solid #d9d3c5;border-radius:12px;background:#fff;font:16px/1.2 inherit;color:var(--ink)}
input:focus,select:focus{outline:3px solid rgba(47,91,234,.25);border-color:var(--brand)}
.amount-row{display:grid;grid-template-columns:1fr 104px;gap:8px}
.form-note{font-size:.82rem;color:var(--ink-3);margin-top:8px}
.error{color:var(--rose-ink);font-weight:700;font-size:.88rem;min-height:1.2em}
.ok{color:var(--mint-ink);font-weight:700;font-size:.9rem}
.preview-panel{background:var(--lilac);border:1px solid #ddd3ff;border-radius:20px;padding:18px}
.preview-empty{display:grid;place-items:center;text-align:center;min-height:300px;color:var(--ink-2)}
.timeline{list-style:none;margin:0 0 14px;padding:0;display:grid;gap:8px}
.timeline li{display:flex;align-items:center;gap:10px;background:#fff;border:1px solid #e7e0ff;border-radius:14px;padding:10px 12px;cursor:pointer}
.timeline li.active{outline:2px solid var(--lilac-ink)}
.timeline .step-n{width:26px;height:26px;border-radius:50%;display:grid;place-items:center;font-weight:800;font-size:.8rem;background:var(--lilac);color:var(--lilac-ink);flex:none}
.timeline .step-t{flex:1;min-width:0} .timeline .step-t b{display:block;font-size:.9rem} .timeline .step-t span{font-size:.78rem;color:var(--ink-3)}
.email-card{background:#fff;border:1px solid #e7e0ff;border-radius:16px;padding:14px 16px;box-shadow:var(--shadow)}
.email-card .meta{font-size:.78rem;color:var(--ink-3);border-bottom:1px solid #f1eee7;padding-bottom:8px;margin-bottom:10px;line-height:1.5}
.email-card .subj{font-weight:800;margin-bottom:8px}
.email-card pre{white-space:pre-wrap;word-break:break-word;font:14px/1.55 inherit;margin:0;color:var(--ink-2)}
.upsell{display:flex;gap:12px;align-items:center;justify-content:space-between;flex-wrap:wrap;margin-top:14px;background:var(--brand-tint);border:1px solid #d6e0ff;border-radius:16px;padding:12px 14px}
/* pricing */
.price-card{max-width:520px;margin:0 auto;text-align:left;position:relative}
.price{font-size:3rem;font-weight:900;letter-spacing:-.03em} .price small{font-size:1rem;color:var(--ink-2);font-weight:600}
.features{list-style:none;padding:0;margin:16px 0 22px;display:grid;gap:8px}
.features li::before{content:"✓";color:var(--mint-ink);font-weight:900;margin-right:8px}
.faq details{background:#fff;border:1px solid var(--line);border-radius:14px;padding:14px 16px;margin-bottom:10px}
.faq summary{font-weight:700;cursor:pointer}
footer{padding:36px 0 50px;color:var(--ink-3);font-size:.88rem;border-top:1px solid var(--line);margin-top:30px}
/* app */
.app-top{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin:26px 0 18px}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-bottom:18px}
@media (max-width:760px){.stats{grid-template-columns:1fr}}
.stat{padding:16px 18px}
.stat .label{font-weight:700;font-size:.82rem;color:var(--ink-2);text-transform:uppercase;letter-spacing:.05em}
.stat .value{font-size:1.7rem;font-weight:900;margin:4px 0 2px;letter-spacing:-.02em}
.meter{height:8px;background:rgba(255,255,255,.75);border-radius:999px;overflow:hidden;margin-top:8px}
.meter > i{display:block;height:100%;background:var(--lilac-ink);border-radius:999px}
.app-grid{display:grid;grid-template-columns:380px minmax(0,1fr);gap:18px;align-items:start}
@media (max-width:960px){.app-grid{grid-template-columns:1fr}}
.list-head{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap;margin-bottom:6px}
.filters{display:flex;gap:6px;flex-wrap:wrap}
.filters button{border:1px solid var(--line);background:#fff;border-radius:999px;padding:6px 12px;font:700 .82rem inherit;color:var(--ink-2);cursor:pointer}
.filters button.on{background:var(--ink);color:#fff;border-color:var(--ink)}
.inv{border-top:1px solid #f1eee7;padding:14px 0}
.inv-main{display:grid;grid-template-columns:minmax(0,1.4fr) auto auto;gap:12px;align-items:center}
.inv-who b{display:block} .inv-who span{font-size:.8rem;color:var(--ink-3);word-break:break-all}
.inv-amt{font-weight:900;text-align:right}
.inv-meta{display:flex;flex-wrap:wrap;gap:6px;align-items:center;margin-top:8px}
.inv-actions{display:flex;gap:6px;justify-content:flex-end}
@media (max-width:560px){.inv-main{grid-template-columns:1fr auto}.inv-actions{grid-column:1/-1;justify-content:flex-start}}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-top:10px}
@media (max-width:560px){.steps{grid-template-columns:1fr 1fr}}
.steps .s{border-radius:12px;padding:8px 10px;font-size:.78rem;background:#faf8f3;border:1px solid #efe9dc}
.steps .s b{display:block;font-size:.8rem}
.steps .s.sent{background:var(--mint);border-color:#cdeedb} .steps .s.scheduled{background:var(--butter);border-color:#f5e6a8}
.steps .s.cancelled,.steps .s.skipped{opacity:.6}
.empty{padding:28px;text-align:center;color:var(--ink-2)}
.center-card{max-width:520px;margin:60px auto}
.toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%);background:var(--ink);color:#fff;border-radius:12px;padding:12px 16px;font-weight:700;box-shadow:var(--shadow-lg);z-index:50}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}

input::placeholder{color:#aaa395}
.nav-links a.btn-primary{color:#fff}
.btn,.logo{white-space:nowrap}
@media (max-width:640px){.nav-links{gap:12px}.nav-cta-extra{display:none}}
@media (max-width:960px){.app-grid > .list-card{order:-1}}