:root{--green:#123f2c;--green2:#2f6d4f;--gold:#b99a55;--cream:#fffaf0;--text:#173e2d;--muted:#68736b;--bad:#fde1dc;--good:#e2f3dc}*{box-sizing:border-box}body{margin:0;background:linear-gradient(180deg,#fff 0,#fffaf0 40%,#f8f0df 100%);font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--text);font-size:18px;padding-bottom:88px}.app{max-width:720px;margin:0 auto;min-height:100vh;background:var(--cream)}.hero{height:210px;background:url('couple.jpg') center 38%/cover no-repeat;border-bottom-left-radius:28px;border-bottom-right-radius:28px}.content{padding:28px 20px}.kicker{letter-spacing:.36em;font-weight:900;color:var(--green2);font-size:14px;margin-bottom:12px;text-transform:uppercase}h1{font-size:clamp(46px,12vw,72px);line-height:.98;margin:0 0 22px;font-weight:900;color:var(--green2)}p.lead{font-size:23px;line-height:1.55;color:#5f675f;margin:0 0 24px}.marcel{background:#fff;border:1px solid rgba(185,154,85,.4);border-radius:24px;padding:22px;box-shadow:0 12px 28px rgba(18,63,44,.08);font-size:21px;line-height:1.5}.back{display:inline-block;margin-bottom:18px;font-weight:900;color:var(--green);text-decoration:none}.btn,.pick{width:100%;border:0;border-radius:22px;padding:22px 18px;font-size:22px;font-weight:900;background:linear-gradient(135deg,var(--green2),var(--green));color:white;text-align:center;text-decoration:none;display:block;margin:18px 0}.pick{background:white;color:var(--green);border:3px dashed var(--gold)}.pick input{display:none}label{display:block;font-weight:900;margin:18px 0 8px}input[type=text],textarea,input[type=password]{width:100%;border:2px solid #cdbb88;border-radius:18px;padding:18px;font-size:20px;background:white;color:var(--text)}textarea{min-height:110px}.notice{border-radius:18px;padding:18px 22px;margin:14px 0;font-weight:900}.ok{background:var(--good);color:#285a35}.err{background:var(--bad);color:#9b2d24}.preview-list{display:grid;gap:14px;margin:18px 0}.preview-card{display:flex;gap:14px;align-items:center;background:white;border:1px solid rgba(185,154,85,.45);border-radius:18px;padding:12px;box-shadow:0 8px 18px rgba(0,0,0,.05)}.preview-card img,.preview-card video{width:76px;height:76px;object-fit:cover;border-radius:14px;background:#eee}.small{font-size:15px;color:var(--muted)}.overlay{position:fixed;inset:0;background:rgba(255,250,240,.92);display:none;align-items:center;justify-content:center;z-index:50;text-align:center}.overlay.show{display:flex}.spinner{width:72px;height:72px;border:8px solid #e6d8b7;border-top-color:var(--green);border-radius:50%;animation:spin 1s linear infinite;margin:0 auto 18px}@keyframes spin{to{transform:rotate(360deg)}}.progress{height:14px;background:#eadfca;border-radius:999px;overflow:hidden;margin-top:12px}.bar{height:100%;width:0;background:linear-gradient(90deg,var(--green2),var(--green))}.nav{position:fixed;left:0;right:0;bottom:0;background:rgba(255,255,255,.94);backdrop-filter:blur(16px);border-top:1px solid #eee;display:flex;justify-content:center;z-index:30}.nav-inner{width:min(720px,100%);display:grid;grid-template-columns:repeat(4,1fr);gap:4px;padding:8px 8px calc(8px + env(safe-area-inset-bottom))}.nav a{color:var(--green);text-decoration:none;text-align:center;font-size:13px;font-weight:900;padding:8px 2px;border-radius:14px}.nav b{display:block;font-size:25px}.gear{position:fixed;right:14px;bottom:92px;width:52px;height:52px;border-radius:50%;background:white;border:2px solid #d5c28a;display:grid;place-items:center;text-decoration:none;font-size:28px;box-shadow:0 10px 28px rgba(0,0,0,.18);z-index:29}.grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.tile{background:white;border-radius:16px;overflow:hidden;box-shadow:0 8px 20px rgba(0,0,0,.08)}.tile img,.tile video{width:100%;aspect-ratio:1/1;object-fit:cover;display:block}.caption{padding:10px;font-size:14px;color:var(--text)}@media(min-width:700px){.grid{grid-template-columns:repeat(3,1fr)}}

.gallery-switch{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:18px 0 22px;}
.switch-btn{display:flex;align-items:center;justify-content:center;text-align:center;min-height:58px;border:2px dashed #b99a56;border-radius:20px;background:#fff;color:#143d2d;text-decoration:none;font-weight:900;font-size:16px;padding:10px;}
.switch-btn.active{background:linear-gradient(135deg,#2e7658,#0f3c2b);color:#fff;border-style:solid;box-shadow:0 12px 28px rgba(18,62,43,.18);}
.section-title{font-size:24px;color:#143d2d;margin:4px 0 16px;}