:root{--bg: #fff8f3;--ink: #221a0f;--primary: #af101a;--secondary: #7a5649;--paper: #f4ead8;--paper-light: #fffdf9;color:var(--ink);background:var(--bg);font-family:Plus Jakarta Sans,system-ui,sans-serif}*{box-sizing:border-box}body{margin:0;min-width:320px;background:var(--bg)}a{color:inherit;text-decoration:none}button,input,textarea{font:inherit}.page-shell{width:100%;max-width:560px;margin:0 auto;padding:24px clamp(18px,6vw,34px) 128px}.rsvp-hero{max-width:100%;margin:0 auto;padding:76px 0 48px;text-align:center}.eyebrow{margin:0 0 24px;color:var(--secondary);font-size:.66rem;font-weight:700;letter-spacing:.42em;text-transform:uppercase}h1{margin:0;color:var(--primary);font-family:Oooh Baby,cursive;font-size:clamp(4.4rem,13vw,8rem);font-weight:400;line-height:.78}.rsvp-hero p{max-width:520px;margin:34px auto 0;color:var(--secondary);font-size:1.05rem;line-height:1.6}.form-wrap{position:relative;max-width:100%;margin:0 auto;padding:clamp(26px,5vw,46px);background:var(--paper);border-radius:22px 18px 25px 16px;box-shadow:6px 7px 0 var(--primary)}.form-wrap:before{content:"";position:absolute;inset:-7px;border:1.5px dashed rgba(175,16,26,.75);border-radius:25px 18px 28px 15px;transform:rotate(-.8deg);pointer-events:none}.sketch-note{position:absolute;right:clamp(18px,4vw,38px);top:-32px;color:#df9094;transform:rotate(12deg)}form{display:grid;gap:22px}label,fieldset,.form-field{display:grid;gap:9px;margin:0;padding:0;border:0;font-weight:800}legend{margin-bottom:10px;font-weight:800}.field-label{display:block}input,textarea{width:100%;border:0;border-bottom:1.5px solid rgba(122,86,73,.38);border-radius:10px 10px 0 0;padding:14px 12px;color:var(--ink);background:#fffdf9b3}textarea{resize:vertical}input:focus,textarea:focus{outline:3px solid rgba(175,16,26,.14);border-color:var(--primary)}.number-stepper{display:grid;grid-template-columns:54px 1fr 54px;align-items:stretch;overflow:hidden;border:1.5px solid rgba(175,16,26,.28);border-radius:999px;background:#fffdf9b8}.number-stepper input{border:0;border-radius:0;padding:0 10px;background:transparent;font-family:Epilogue,sans-serif;font-weight:800;text-align:center;appearance:textfield}.number-stepper input::-webkit-outer-spin-button,.number-stepper input::-webkit-inner-spin-button{margin:0;appearance:none}.stepper-button{width:54px;height:54px;margin:0;border-radius:0;padding:0;color:var(--primary);background:transparent;box-shadow:none;font-size:1.35rem;line-height:1}.stepper-button:first-child{border-right:1.5px solid rgba(175,16,26,.2)}.stepper-button:last-child{border-left:1.5px solid rgba(175,16,26,.2)}.stepper-button:hover{background:#af101a14}.attendance-field{gap:10px}.pill-toggle{display:grid;grid-template-columns:1fr 1fr;overflow:hidden;border:1.5px solid rgba(175,16,26,.28);border-radius:999px;background:#fffdf9b8;box-shadow:inset 0 0 0 1px #ffffff8c}.pill-toggle label{position:relative;display:block;min-width:0;font-family:Epilogue,sans-serif;font-weight:800;color:var(--secondary);cursor:pointer}.pill-toggle label+label{border-left:1.5px solid rgba(175,16,26,.2)}.pill-toggle input{position:absolute;opacity:0;pointer-events:none}.pill-toggle span{display:grid;place-items:center;min-height:54px;padding:14px 18px;transition:color .18s ease,background .18s ease}.pill-toggle input:checked+span{color:#fff;background:var(--primary)}.pill-toggle input:focus-visible+span{outline:3px solid rgba(175,16,26,.2);outline-offset:-3px}button{justify-self:start;margin-top:8px;border:0;border-radius:10px;padding:17px 28px;color:#fff;background:var(--primary);font-family:Epilogue,sans-serif;font-weight:800;cursor:pointer;box-shadow:3px 3px #221a0f2e}button:disabled{cursor:wait;opacity:.72}.notice{position:relative;z-index:1;margin-bottom:22px;border-radius:14px;padding:16px 18px;font-weight:800}.success{color:#11651d;background:#ecf7ea}.error{color:#ba1a1a;background:#fde8e5}.hidden{display:none}.tabbar{position:fixed;left:0;right:0;bottom:0;z-index:5;display:grid;grid-template-columns:repeat(3,1fr);width:100%;padding:14px 28px 16px;border-radius:28px 28px 0 0;background:#fff8f3ed;box-shadow:0 -18px 50px #221a0f14;backdrop-filter:blur(12px)}.tabbar a{display:grid;gap:5px;justify-items:center;color:#b49b91;font-size:.62rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase}.tabbar span{font-size:1.35rem;letter-spacing:0}.tabbar .active{color:var(--primary)}@media(min-width:900px){.page-shell{padding-bottom:56px}.tabbar{inset:50% auto auto 28px;width:150px;grid-template-columns:1fr;gap:10px;padding:18px;border-radius:24px;transform:translateY(-50%)}.tabbar a{justify-items:start;grid-template-columns:24px 1fr;align-items:center;gap:12px;text-align:left}}@media(max-width:720px){.page-shell{padding-inline:26px}.form-wrap{box-shadow:4px 5px 0 var(--primary)}button{width:100%}}