:root{--brand-emerald:#1f6f5b;--brand-peach:#ffbe98;--brand-paper:#faf1e8;--brand-charcoal:#3a3a38;--brand-stone:#7a7a75;--brand-cream:#f5f1ec;--font-body:"Evolve Sans","Helvetica Neue",Arial,sans-serif}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-body);background:var(--brand-paper);color:var(--brand-charcoal);line-height:1.6;-webkit-font-smoothing:antialiased}button{font-family:inherit;cursor:pointer}input,textarea{font-family:inherit;font-size:16px}.btn{background:var(--brand-emerald);color:#fff;border:none;border-radius:8px;padding:14px 28px;font-size:16px;font-weight:600;transition:opacity .2s}.btn:hover{opacity:.9}.btn:disabled{opacity:.5;cursor:default}.btn-outline{background:transparent;color:var(--brand-emerald);border:2px solid var(--brand-emerald)}.card{background:#fff;border-radius:12px;padding:32px;box-shadow:0 1px 3px rgba(58,58,56,.08)}.chat-wrap{max-width:760px;margin:0 auto;min-height:100dvh;display:flex;flex-direction:column}.chat-header{padding:16px 20px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--brand-cream);background:var(--brand-paper);position:-webkit-sticky;position:sticky;top:0;z-index:5}.chat-title{color:var(--brand-emerald);font-weight:700;font-size:18px}.chat-messages{flex:1 1;padding:24px 20px 120px;display:flex;flex-direction:column;gap:16px}.msg{max-width:85%;padding:14px 18px;border-radius:16px;white-space:pre-wrap;word-wrap:break-word}.msg.user{align-self:flex-end;background:var(--brand-emerald);color:#fff;border-bottom-right-radius:4px}.msg.cupid{align-self:flex-start;background:#fff;border-bottom-left-radius:4px;box-shadow:0 1px 2px rgba(58,58,56,.06)}.chat-inputbar{position:fixed;bottom:0;left:0;right:0;background:var(--brand-paper);border-top:1px solid var(--brand-cream);padding:12px 16px calc(12px + env(safe-area-inset-bottom))}.chat-inputbar .inner{max-width:760px;margin:0 auto;display:flex;gap:10px}.chat-inputbar textarea{flex:1 1;resize:none;border:1px solid #ddd;border-radius:12px;padding:12px 16px;min-height:48px;max-height:140px;outline-color:var(--brand-emerald)}.typing{color:var(--brand-stone);font-size:14px;padding-left:4px}.keepsake-overlay{position:fixed;inset:0;background:rgba(58,58,56,.5);z-index:20;display:flex;align-items:center;justify-content:center;padding:20px}.keepsake{background:var(--brand-paper);border-radius:12px;max-width:640px;width:100%;max-height:90dvh;overflow-y:auto;padding:48px 40px;text-align:center}.keepsake h2{color:var(--brand-emerald);font-size:28px;margin-bottom:8px}.keepsake .vow-text{text-align:left;white-space:pre-wrap;font-size:17px;line-height:1.9;margin:24px 0}.keepsake .foot{color:var(--brand-stone);font-size:13px;margin-top:24px}@media print{body *{visibility:hidden}.keepsake,.keepsake *{visibility:visible}.keepsake{position:absolute;inset:0;max-height:none;box-shadow:none}.no-print{display:none!important}}.landing{max-width:1100px;margin:0 auto;padding:48px 24px 80px}.hero{text-align:center;padding:40px 0 56px}.hero h1{color:var(--brand-emerald);font-size:clamp(34px,6vw,56px);line-height:1.1;margin-bottom:16px}.hero p{font-size:19px;max-width:640px;margin:0 auto 28px}.tiers{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));grid-gap:20px;gap:20px;margin:32px 0}.tier h3{color:var(--brand-emerald);font-size:22px}.tier .price{font-size:36px;font-weight:700;margin:8px 0}.tier ul{list-style:none;margin:16px 0 24px;text-align:left}.tier li{padding:6px 0 6px 26px;position:relative}.tier li:before{content:"✓";position:absolute;left:0;color:var(--brand-emerald);font-weight:700}.tier.featured{border:2px solid var(--brand-peach);position:relative}.badge{position:absolute;top:-14px;left:50%;transform:translateX(-50%);background:var(--brand-peach);color:var(--brand-charcoal);font-size:13px;font-weight:700;padding:4px 16px;border-radius:999px;white-space:nowrap}.redeem-box{max-width:480px;margin:48px auto 0;text-align:center}.redeem-box input{width:100%;padding:14px 18px;border:1px solid #ddd;border-radius:8px;text-transform:uppercase;letter-spacing:2px;text-align:center;margin-bottom:12px}.error{color:#b75a5a;font-size:14px;margin-top:8px}