:root{color-scheme:light;--bg: #f6ede0;--paper: #fffbf3;--ink: #3b2e26;--muted: #8a7563;--accent: #c4703f;--room-tint: #e5d6c3;--sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--serif: "Iowan Old Style", Georgia, "Times New Roman", serif;font-family:var(--sans);background:var(--bg);color:var(--ink);font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*{box-sizing:border-box}body{min-width:320px;min-height:100vh;margin:0;background:radial-gradient(120% 60% at 50% 0%,#fdf6ea 0%,var(--bg) 60%),var(--bg);touch-action:manipulation;-webkit-text-size-adjust:100%}button{font:inherit;cursor:pointer}.app-shell{width:min(100%,560px);margin:0 auto;padding:max(20px,env(safe-area-inset-top)) 20px max(28px,env(safe-area-inset-bottom))}.screen{display:flex;flex-direction:column;align-items:stretch;gap:18px;min-height:100vh;min-height:100svh;padding-block:24px}.btn-primary{min-height:56px;border:none;border-radius:999px;background:var(--accent);color:#fffaf4;padding:16px 28px;font-size:1.05rem;font-weight:700;letter-spacing:.01em;box-shadow:0 10px 24px #7a442138;transition:transform .14s ease,box-shadow .14s ease}.btn-primary:active{transform:translateY(1px);box-shadow:0 6px 16px #7a442133}.btn-wide{width:100%;margin-top:auto}.btn-ghost{min-height:48px;border:1px solid #e2d3c0;border-radius:999px;background:var(--paper);color:var(--muted);padding:12px 22px;font-weight:600}.title-screen{justify-content:center;text-align:center;gap:14px}.title-mark{font-size:4.5rem;line-height:1}.title-heading{margin:0;font-family:var(--serif);font-size:clamp(3rem,18vw,4.25rem);font-weight:400;line-height:1.02;letter-spacing:-.01em}.title-subtitle{margin:0 auto;max-width:22ch;color:var(--muted);font-size:1.05rem;line-height:1.55}.title-screen .btn-wide{margin-top:32px}.site-footer{margin-top:20px;color:var(--muted);font-size:.85rem}.site-footer a{color:inherit;text-decoration-color:#8a756366;text-underline-offset:4px}.room-screen{justify-content:center}.room-progress{margin:0;color:var(--muted);font-size:.78rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase}.room-view{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;min-height:168px;border-radius:20px;background:linear-gradient(165deg,color-mix(in srgb,var(--room-tint) 78%,#fff) 0%,var(--room-tint) 100%);box-shadow:inset 0 -18px 40px #3b2e2617}.room-icon{font-size:3.25rem;line-height:1}.room-name{font-family:var(--serif);font-size:1.5rem;letter-spacing:.01em}.room-intro{margin:0;color:var(--ink);font-size:1.05rem;line-height:1.6}.room-stage{display:flex;flex-direction:column;gap:16px}.room-screen[data-room=kitchen]{--room-tint: #e8c79a}.room-screen[data-room=living-room]{--room-tint: #dcb4a3}.room-screen[data-room=bathroom]{--room-tint: #bcd4d7}.room-screen[data-room=kids-bedroom]{--room-tint: #d5c2e0}.room-screen[data-room=study]{--room-tint: #c8b898}.room-screen[data-room=garage]{--room-tint: #aab0ba}.room-screen[data-room=treehouse]{--room-tint: #a9c49a}.room-screen.is-unlit .room-view{background:linear-gradient(165deg,#4a4f57,#2c3037);color:#cfd4dc}.room-screen.is-unlit .room-icon{opacity:.35}.room-object,.room-veil{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;width:100%;min-height:172px;border:1px dashed rgba(196,112,63,.45);border-radius:18px;background:var(--paper);color:var(--ink);padding:22px;box-shadow:0 8px 22px #3b2e2612;transition:transform .16s ease,box-shadow .16s ease}.room-object{animation:object-in .32s ease-out both}.room-object:active{transform:scale(.985)}.object-icon,.veil-icon{font-size:3rem;line-height:1}.object-hint,.veil-hint{color:var(--muted);font-size:.95rem;font-weight:600}.room-object.mechanic-lift .object-icon{animation:nudge 2.6s ease-in-out infinite}.scene{position:relative;width:100%;aspect-ratio:4 / 3;border-radius:18px;overflow:hidden;box-shadow:0 14px 32px #3b2e2629}.scene-art{display:block;width:100%;height:100%}.hotspot{position:absolute;border:0;border-radius:14px;background:transparent;padding:0;-webkit-tap-highlight-color:transparent}.hotspot:after{content:"";position:absolute;inset:0;border:2px solid transparent;border-radius:inherit;background:transparent;transition:background-color .18s ease,border-color .18s ease}.hotspot:active:after,.hotspot:focus-visible:after{border-color:#fffbf3f2;background:#fffbf338}.scene.is-hinting .hotspot:after{border-color:#fffbf3b3;background:#fffbf314;animation:breathe 2.6s ease-in-out infinite}.room-name-plate{margin:0;color:var(--muted);font-family:var(--serif);font-size:1.25rem;text-align:center}.room-flavour{min-height:3.2em;margin:0;color:var(--muted);font-family:var(--serif);font-size:1.02rem;font-style:italic;line-height:1.6}.scene-veil{position:absolute;border:0;border-radius:4px;padding:0;transition:opacity .55s ease,filter .55s ease,transform .55s ease;-webkit-tap-highlight-color:transparent}.scene-veil.veil-fog{background:linear-gradient(150deg,#f3f8f8,#dfeaea 55%,#eef5f5);box-shadow:inset 0 0 24px #ffffffe6}.scene-veil.is-clearing{opacity:0;transform:scale(1.02);filter:blur(5px);pointer-events:none}.room-veil{border-style:solid;transition:opacity .55s ease,filter .55s ease,transform .55s ease}.veil-fog{border-color:#bcd4d7e6;background:linear-gradient(160deg,#eef5f6,#dbe8ea);color:#6d8285}.veil-fog .veil-icon{filter:blur(2.5px);opacity:.75}.veil-dark{border-color:#464c55e6;background:linear-gradient(160deg,#3a3f47,#24272d);color:#b9c0c9}.veil-dark .veil-icon{opacity:.5}.room-veil.is-clearing{opacity:0;transform:scale(1.03);filter:blur(4px);pointer-events:none}.scene-veil.veil-dark{background:linear-gradient(165deg,#2a2e34,#16181c)}.map-screen{justify-content:center}.map-clue{margin:0;font-family:var(--serif);font-size:1.2rem;line-height:1.6}.map-clue-prefix{display:block;margin-bottom:6px;color:var(--muted);font-family:var(--sans);font-size:.78rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase}.map-plan{aspect-ratio:4 / 3;background:#efe4d3}.map-room:after{border-color:#3b2e2629}.map-room:active:after,.map-room:focus-visible:after{border-color:#c4703ff2;background:#c4703f29}.note-card{position:relative;border-radius:6px;background:var(--paper);padding:26px 24px 22px;box-shadow:0 14px 30px #3b2e2624;transform:rotate(-.6deg)}.note-card:before{content:"";position:absolute;inset:8px 8px auto;height:1px;background:#c4703f2e}.note-text{margin:0;font-family:var(--serif);font-size:1.12rem;line-height:1.72}.note-signature{margin:18px 0 0;color:var(--accent);font-family:var(--serif);font-size:1.02rem;font-style:italic;text-align:right}.note-in{animation:note-in .62s cubic-bezier(.2,.7,.3,1) both}.next-in{animation:fade-in .5s ease-out .26s both}.lock-screen{justify-content:center;text-align:center;gap:16px}.lock-mark{font-size:3rem;line-height:1}.lock-heading{margin:0;font-family:var(--serif);font-size:2rem;font-weight:400;line-height:1.15}.lock-body{margin:0 auto;max-width:24ch;color:var(--muted);font-size:1.05rem;line-height:1.6}.lock-screen .btn-wide{margin-top:28px}.lock-soon{margin-top:28px;color:var(--muted);font-size:.95rem;font-weight:600}.letter-screen{justify-content:center;gap:26px;background:radial-gradient(90% 50% at 50% 12%,#fff6e4e6,#f6ede000 70%)}.letter-intro{margin:0;color:var(--muted);font-size:.98rem;font-style:italic;line-height:1.6;text-align:center;animation:fade-in .9s ease-out both}.letter{border-radius:4px;background:linear-gradient(180deg,#fffdf8,#fdf6e9);padding:40px 30px 34px;box-shadow:0 26px 60px #3b2e2629}.letter-line{animation:letter-in 1.5s cubic-bezier(.16,.8,.28,1) both}.letter-salutation{margin:0 0 22px;font-family:var(--serif);font-size:1.5rem;line-height:1.3}.letter-paragraph{margin:0 0 20px;font-family:var(--serif);font-size:1.2rem;line-height:1.85;letter-spacing:.004em}.letter-paragraph:last-of-type{margin-bottom:0}.letter-signature{margin:30px 0 0;color:var(--accent);font-family:var(--serif);font-size:1.08rem;font-style:italic;line-height:1.6;text-align:right}.modal-overlay{position:fixed;inset:0;display:grid;place-items:center;padding:20px;background:#3b2e2673;z-index:100}.modal{width:min(100%,420px);border-radius:16px;background:var(--paper);padding:24px;box-shadow:0 24px 60px #3b2e2647;outline:none}.modal-title{margin:0 0 10px;font-family:var(--serif);font-size:1.3rem;font-weight:400}.modal-body{margin:0 0 20px;color:var(--muted);line-height:1.6}.modal-actions{display:flex;justify-content:flex-end;gap:10px}.fade-in{animation:fade-in .52s ease-out both}@keyframes fade-in{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}@keyframes object-in{0%{opacity:0;transform:scale(.97)}to{opacity:1;transform:none}}@keyframes note-in{0%{opacity:0;transform:translateY(18px) rotate(-2.4deg)}to{opacity:1;transform:translateY(0) rotate(-.6deg)}}@keyframes letter-in{0%{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}@keyframes nudge{0%,to{transform:translateY(0)}50%{transform:translateY(-5px)}}@keyframes breathe{0%,to{opacity:.45}50%{opacity:1}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-delay:0ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;transition-delay:0ms!important}}@media(max-width:400px){.app-shell{padding-inline:16px}.letter{padding:32px 22px 28px}}