:root{--primary: #141312;--primary-dark: #000000;--primary-soft: #f2f0ee;--accent: #ffc627;--accent-hover: #e5b221;--ink: #1b1917;--gray: #6f6a66;--line: #e8e4e0;--bg: #faf8f6;--card: #ffffff;--radius: 14px;--shadow: 0 8px 30px rgba(27, 25, 23, .07);--font: "Montserrat", "Segoe UI", system-ui, -apple-system, sans-serif;--wa: #1faf5a;--wa-dark: #178f49}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}html,body,#root{min-height:100%}body{background:var(--bg);color:var(--ink);line-height:1.55;font-family:var(--font);-webkit-font-smoothing:antialiased}button{font-family:inherit;cursor:pointer;border:none;background:none}input,textarea,select{font-family:inherit;font-size:1rem;outline:none}a{color:inherit;text-decoration:none}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:10px;padding:10px 18px;font-weight:600;font-size:.95rem;transition:background .15s,transform .1s,border-color .15s}.btn:active{transform:scale(.97)}.btn-primary{background:var(--accent);color:var(--primary)}.btn-primary:hover{background:var(--accent-hover)}.btn-ghost{color:var(--ink);border:1px solid var(--line);background:var(--card)}.btn-ghost:hover{border-color:var(--accent);color:var(--primary)}.btn-lg{padding:14px 24px;font-size:1.02rem;border-radius:12px}.btn-sm{padding:7px 12px;font-size:.85rem}.site-header{background:var(--card);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50}.site-header-inner{max-width:1080px;margin:0 auto;padding:14px 20px;display:flex;align-items:center;justify-content:space-between;gap:16px}.brand{display:flex;align-items:center;gap:10px}.brand-logo{display:grid;place-items:center}.brand-logo img{display:block}.brand-text{display:flex;flex-direction:column;line-height:1.2}.brand-name{font-weight:700;font-size:1.05rem}.brand-sub{font-size:.78rem;color:var(--gray)}.site-nav{display:flex;align-items:center;gap:22px;font-size:.92rem;font-weight:500;color:var(--gray)}.site-nav a:hover{color:var(--primary)}.hero{background:linear-gradient(135deg,#000,#141312 55%,#33312f);color:#fff;padding:72px 20px 96px}.hero-inner{max-width:1080px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:40px;flex-wrap:wrap}.hero-copy{flex:1 1 480px;min-width:0}.hero-badge{display:inline-block;background:#ffc62724;border:1px solid rgba(255,198,39,.4);color:var(--accent);border-radius:20px;padding:4px 14px;font-size:.82rem;font-weight:700;margin-bottom:18px}.hero-title{font-size:clamp(1.7rem,4.5vw,2.6rem);font-weight:800;letter-spacing:-.02em;line-height:1.15;margin-bottom:14px}.hero-sub{font-size:clamp(1rem,2vw,1.12rem);opacity:.92;max-width:560px;margin-bottom:26px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:16px}.hero-actions .btn-ghost{background:transparent;color:#fff;border-color:#ffffff73}.hero-actions .btn-ghost:hover{background:#ffffff1f;border-color:#fff;color:#fff}.hero-note{font-size:.85rem;opacity:.8}.hero-card{flex:0 1 340px}.demo-chat{background:var(--card);color:var(--ink);border-radius:16px;box-shadow:0 24px 60px #00000047;overflow:hidden}.demo-chat-head{display:flex;align-items:center;gap:10px;padding:14px 16px;border-bottom:1px solid var(--line)}.demo-avatar{width:38px;height:38px;border-radius:50%;background:var(--accent);color:var(--primary);font-weight:800;display:grid;place-items:center;flex-shrink:0}.demo-chat-head strong{display:block;font-size:.95rem}.demo-status{font-size:.75rem;color:#1a9e5c}.demo-body{padding:14px 16px 18px;display:flex;flex-direction:column;gap:8px}.demo-msg{max-width:85%;padding:8px 12px;border-radius:14px;font-size:.85rem}.demo-bot{align-self:flex-start;background:var(--bg);border:1px solid var(--line)}.demo-user{align-self:flex-end;background:var(--accent);color:var(--primary)}.demo-typing{display:inline-flex;gap:4px}.demo-typing span{width:6px;height:6px;border-radius:50%;background:var(--gray);animation:blink 1.1s infinite}.demo-typing span:nth-child(2){animation-delay:.18s}.demo-typing span:nth-child(3){animation-delay:.36s}.section-inner{max-width:1080px;margin:0 auto;padding:0 20px}.topics,.faq,.form-section{padding:56px 0 0}.section-title{font-size:1.4rem;font-weight:800;letter-spacing:-.01em;margin-bottom:6px}.section-sub{color:var(--gray);font-size:.95rem;max-width:640px;margin-bottom:24px}.topics-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:14px}.topic-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:18px 20px;display:flex;align-items:center;gap:14px;text-align:left;box-shadow:var(--shadow);transition:border-color .15s,transform .15s}.topic-card:hover{border-color:var(--accent);transform:translateY(-2px)}.topic-icon{width:46px;height:46px;border-radius:12px;background:var(--primary-soft);display:grid;place-items:center;font-size:1.3rem;flex-shrink:0}.topic-body{flex:1;min-width:0;display:flex;flex-direction:column}.topic-body strong{font-size:1rem}.topic-body span{color:var(--gray);font-size:.85rem}.topic-arrow{color:var(--accent);font-weight:700}.faq-toolbar{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin-bottom:20px}.faq-search{flex:1 1 280px;border:1px solid var(--line);border-radius:10px;padding:11px 16px;background:var(--card);min-width:0}.faq-search:focus{border-color:var(--accent)}.faq-cats{display:flex;gap:8px;flex-wrap:wrap}.faq-cat{font-size:.85rem;font-weight:600;color:var(--gray);border:1px solid var(--line);border-radius:20px;padding:7px 14px;background:var(--card);transition:all .15s}.faq-cat:hover{color:var(--primary);border-color:var(--accent)}.faq-cat.active{background:var(--primary);color:var(--accent);border-color:var(--primary)}.faq-list{display:flex;flex-direction:column;gap:10px}.faq-item{background:var(--card);border:1px solid var(--line);border-radius:12px;overflow:hidden;box-shadow:var(--shadow)}.faq-item.open{border-color:var(--accent)}.faq-question{width:100%;text-align:left;padding:15px 18px;font-weight:600;font-size:.97rem;display:flex;align-items:center;justify-content:space-between;gap:12px}.faq-chevron{color:var(--accent);transition:transform .15s;flex-shrink:0}.faq-item.open .faq-chevron{transform:rotate(180deg)}.faq-answer{padding:0 18px 16px;color:var(--gray);font-size:.93rem}.faq-chat-link{margin-top:10px;color:var(--primary);font-weight:600;font-size:.9rem}.faq-chat-link:hover{text-decoration:underline}.faq-empty{background:var(--card);border:1px dashed var(--line);border-radius:12px;padding:28px;text-align:center;color:var(--gray);display:flex;flex-direction:column;gap:12px;align-items:center}.form-inner{max-width:760px}.contact-form{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:24px;display:flex;flex-direction:column;gap:16px}.contact-form label{display:flex;flex-direction:column;gap:6px;font-weight:600;font-size:.9rem}.contact-form input,.contact-form select,.contact-form textarea{border:1px solid var(--line);border-radius:10px;padding:11px 14px;font-weight:400;background:var(--bg);width:100%}.contact-form input:focus,.contact-form select:focus,.contact-form textarea:focus{border-color:var(--accent);background:var(--card)}.contact-form .invalid input,.contact-form .invalid select,.contact-form .invalid textarea{border-color:var(--accent);background:#ffc62714}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.form-privacy{font-size:.8rem;color:var(--gray)}.form-actions{display:flex;align-items:center;gap:14px;flex-wrap:wrap}.form-error-msg{color:var(--primary);font-size:.9rem;font-weight:600}.form-success{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:28px;display:flex;flex-direction:column;gap:10px;align-items:flex-start}.footer{margin-top:64px;border-top:1px solid var(--line);background:var(--card)}.footer-inner{padding-top:20px;padding-bottom:20px;color:var(--gray);font-size:.85rem;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}.chat-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#1b19178c;z-index:100;display:flex;align-items:flex-end;justify-content:flex-end;padding:20px;animation:fadeIn .15s ease}.chat{width:400px;max-width:100%;height:min(640px,calc(100vh - 40px));background:var(--card);border-radius:18px;display:flex;flex-direction:column;overflow:hidden;box-shadow:0 24px 80px #00000059;animation:slideUp .2s ease}.chat-head{background:var(--primary);color:#fff;padding:14px 16px;display:flex;align-items:center;gap:12px}.chat-avatar{width:40px;height:40px;border-radius:50%;background:#fff3;font-weight:800;display:grid;place-items:center;flex-shrink:0;overflow:hidden}.chat-avatar img{display:block}.chat-title{flex:1;min-width:0;line-height:1.3}.chat-title strong{display:block;font-size:1rem}.chat-title span{font-size:.78rem;opacity:.9}.chat-dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:#5effb1;margin-right:3px}.chat-min{color:#fff;font-size:1.15rem;font-weight:700;padding:2px 10px;border-radius:8px;flex-shrink:0}.chat-min:hover{background:#ffffff26}.chat-list{flex:1;overflow-y:auto;padding:16px;display:flex;flex-direction:column;gap:10px;background:var(--bg)}.msg{max-width:84%;padding:10px 14px;border-radius:16px;font-size:.93rem;white-space:pre-wrap;word-break:break-word;line-height:1.45}.msg-user{align-self:flex-end;background:var(--accent);color:var(--primary);border-bottom-right-radius:4px}.msg-bot{align-self:flex-start;background:var(--card);border:1px solid var(--line);border-bottom-left-radius:4px}.msg-typing{display:inline-flex;gap:5px;padding:12px 16px}.msg-typing span{width:7px;height:7px;border-radius:50%;background:var(--gray);animation:blink 1.1s infinite}.msg-typing span:nth-child(2){animation-delay:.18s}.msg-typing span:nth-child(3){animation-delay:.36s}.ticket-banner{align-self:stretch;background:var(--card);border:1px solid var(--accent);border-radius:12px;padding:14px;display:flex;flex-direction:column;gap:8px;align-items:flex-start}.ticket-number{font-family:Segoe UI,monospace;font-weight:800;font-size:1.05rem;color:var(--primary);letter-spacing:.02em}.chat-suggestions{padding:8px 16px;display:flex;flex-wrap:wrap;gap:6px;background:var(--bg);border-top:1px solid var(--line)}.chat-sug{font-size:.8rem;font-weight:600;color:var(--primary);background:var(--primary-soft);border-radius:20px;padding:6px 12px;transition:background .15s}.chat-sug:hover{background:#e3e1df}.chat-input{display:flex;gap:8px;padding:12px;border-top:1px solid var(--line);background:var(--card)}.chat-input input{flex:1;border:1px solid var(--line);border-radius:10px;padding:11px 14px;min-width:0}.chat-input input:focus{border-color:var(--accent)}.chat-send{background:var(--accent);color:var(--primary);border-radius:10px;width:46px;display:grid;place-items:center;font-size:1.1rem;flex-shrink:0}.chat-send:hover{background:var(--accent-hover)}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{transform:translateY(24px);opacity:0}to{transform:translateY(0);opacity:1}}@keyframes blink{0%,80%,to{opacity:.25}40%{opacity:1}}@media(max-width:860px){.site-nav{display:none}.hero{padding:56px 20px 88px}.hero-card{display:none}}@media(max-width:640px){.form-grid{grid-template-columns:1fr}.chat-overlay{padding:0}.chat{width:100%;height:100vh;height:100dvh;border-radius:0}.contact-form{padding:18px}.topic-card{padding:14px 16px}}.footer-ops{margin-top:10px}.footer-ops a{color:var(--gray);font-size:.82rem;text-decoration:none}.footer-ops a:hover{color:var(--primary)}.panel{min-height:100vh;background:var(--bg);padding:24px 20px 48px;max-width:1100px;margin:0 auto}.panel-header{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:22px;flex-wrap:wrap}.panel-header strong{display:block;font-size:1.35rem;letter-spacing:-.01em}.panel-header span{color:var(--gray);font-size:.88rem}.panel-actions{display:flex;gap:8px;align-items:center}.panel-kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:22px}.kpi{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:18px;display:flex;flex-direction:column;gap:4px}.kpi-num{font-size:1.9rem;font-weight:800;letter-spacing:-.02em;color:var(--primary)}.kpi-live{color:#0a8f4d}.kpi-label{color:var(--gray);font-size:.82rem;font-weight:600}.panel-filters{display:flex;gap:8px;align-items:center;margin-bottom:16px;flex-wrap:wrap}.chip{font-size:.82rem;font-weight:600;color:var(--gray);background:var(--card);border:1px solid var(--line);border-radius:20px;padding:7px 14px;transition:all .15s}.chip:hover{color:var(--primary)}.chip-active{background:var(--primary);border-color:var(--primary);color:#fff}.panel-search{flex:1;min-width:220px;border:1px solid var(--line);border-radius:20px;padding:8px 16px;background:var(--card)}.panel-search:focus{border-color:var(--accent)}.panel-empty{background:var(--card);border:1px dashed var(--line);border-radius:14px;padding:40px 24px;text-align:center;color:var(--gray);font-size:.92rem}.panel-list{display:flex;flex-direction:column;gap:10px}.session-row{display:flex;align-items:center;gap:14px;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:14px 16px;text-align:left;transition:border-color .15s,box-shadow .15s;width:100%}.session-row:hover{border-color:var(--accent);box-shadow:0 2px 10px #0000000a}.session-state{font-size:.72rem;font-weight:700;padding:4px 10px;border-radius:12px;flex-shrink:0}.session-attiva{background:#e2f7ec;color:#0a8f4d}.session-attesa{background:#fdf3d9;color:#9a7b12}.session-chiusa{background:var(--primary-soft);color:var(--gray)}.session-main{flex:1;min-width:0;display:flex;flex-direction:column;gap:2px}.session-main strong{font-size:.94rem}.session-main span{color:var(--gray);font-size:.84rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.session-meta{display:flex;gap:10px;align-items:center;flex-shrink:0;flex-wrap:wrap;justify-content:flex-end}.session-cat{font-size:.76rem;font-weight:600;color:var(--primary);background:var(--primary-soft);border-radius:12px;padding:3px 10px}.session-time,.session-count{color:var(--gray);font-size:.78rem}.session-ticket{font-family:Segoe UI,monospace;font-size:.74rem;font-weight:800;color:var(--primary);border:1px solid var(--accent);border-radius:10px;padding:2px 8px}.detail-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0a080673;z-index:90;display:flex;justify-content:flex-end;animation:fadeIn .15s}.detail{width:min(520px,100%);height:100%;background:var(--card);display:flex;flex-direction:column;box-shadow:-8px 0 32px #0000001f}.detail-header{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:18px 20px;border-bottom:1px solid var(--line)}.detail-header strong{display:block;font-size:1.1rem}.detail-header span{color:var(--gray);font-size:.8rem}.detail-actions{display:flex;gap:8px;align-items:center}.detail-actions select{border:1px solid var(--line);border-radius:10px;padding:7px 10px;font-size:.84rem;background:var(--card)}.detail-info{padding:16px 20px;border-bottom:1px solid var(--line);display:flex;flex-direction:column;gap:10px;background:var(--bg)}.detail-row{display:flex;flex-direction:column;gap:1px}.detail-row span{color:var(--gray);font-size:.74rem;font-weight:700;text-transform:uppercase;letter-spacing:.04em}.detail-row strong{font-size:.9rem;font-weight:600}.detail-transcript{flex:1;overflow-y:auto;padding:18px 20px;display:flex;flex-direction:column;gap:12px}.detail-msg{border-radius:12px;padding:10px 14px;max-width:92%}.detail-user{align-self:flex-end;background:var(--accent);color:var(--primary)}.detail-bot{align-self:flex-start;background:var(--bg);border:1px solid var(--line)}.detail-from{display:block;font-size:.68rem;font-weight:700;opacity:.75;margin-bottom:3px}.detail-msg p{font-size:.9rem;line-height:1.45;white-space:pre-wrap;word-break:break-word}.detail-empty{text-align:center;color:var(--gray);font-size:.9rem;padding:40px 0}@media(max-width:760px){.panel-kpis{grid-template-columns:repeat(2,1fr)}.session-row{flex-direction:column;align-items:flex-start}.session-meta{justify-content:flex-start}}.panel-tabs{display:flex;gap:6px;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:5px;margin-bottom:18px;overflow-x:auto}.panel-tab{flex:1;min-width:max-content;display:flex;align-items:center;justify-content:center;gap:7px;font-size:.9rem;font-weight:700;color:var(--gray);padding:10px 18px;border-radius:10px;transition:all .15s;white-space:nowrap}.panel-tab:hover{color:var(--ink);background:var(--primary-soft)}.panel-tab-active{background:var(--primary);color:#fff}.panel-tab-active:hover{color:#fff;background:var(--primary)}.panel-tab-badge{background:var(--accent);color:var(--primary);font-size:.72rem;font-weight:800;border-radius:10px;padding:1px 8px}.session-unread{background:var(--accent);color:var(--primary);font-size:.74rem;font-weight:800;border-radius:12px;padding:3px 10px;animation:fadeIn .2s}.panel-toast{position:fixed;top:18px;right:18px;z-index:120;background:var(--primary);color:#fff;border-radius:14px;padding:13px 18px;box-shadow:0 8px 30px #0003;display:flex;flex-direction:column;gap:3px;max-width:min(340px,calc(100vw - 36px));animation:fadeIn .2s}.panel-toast strong{font-size:.88rem}.panel-toast span{font-size:.8rem;opacity:.85;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.panel-operator{font-size:.8rem;font-weight:700;color:var(--primary);background:var(--primary-soft);border-radius:20px;padding:7px 14px}.chip-sm{font-size:.74rem;padding:4px 10px;max-width:200px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.reply-box{border-top:1px solid var(--line);padding:14px 20px 16px;background:var(--card);display:flex;flex-direction:column;gap:10px}.reply-quick{display:flex;gap:6px;flex-wrap:wrap}.reply-input{width:100%;border:1px solid var(--line);border-radius:12px;padding:10px 14px;font-size:.9rem;resize:vertical;background:var(--bg)}.reply-input:focus{border-color:var(--accent)}.reply-actions{display:flex;align-items:center;justify-content:space-between;gap:10px}.reply-actions select{border:1px solid var(--line);border-radius:10px;padding:7px 10px;font-size:.84rem;background:var(--card)}.detail-operator{align-self:flex-start;background:#eef8f2;border:1px solid #c9ecd9}.op-add{display:flex;gap:8px;margin-bottom:16px;flex-wrap:wrap}.op-add select{border:1px solid var(--line);border-radius:20px;padding:8px 14px;font-size:.86rem;background:var(--card)}.op-add-name{flex:1;min-width:220px;display:flex;flex-direction:column;gap:4px}.op-hint{color:#b3261e;font-size:.78rem;font-weight:600}.op-input-hint{border-color:#b3261e!important}.op-card{display:flex;align-items:center;justify-content:space-between;gap:14px;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:14px 16px;flex-wrap:wrap}.op-card-active{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent)}.op-main{display:flex;flex-direction:column;gap:1px;min-width:0}.op-main strong{font-size:.94rem;display:flex;align-items:center;gap:8px}.op-role{font-size:.68rem;font-weight:800;color:var(--primary);background:var(--accent);border-radius:8px;padding:1px 7px}.op-main span{color:var(--gray);font-size:.82rem}.op-actions{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.op-actions select{border:1px solid var(--line);border-radius:10px;padding:7px 10px;font-size:.82rem;background:var(--card)}.op-active-badge{font-size:.78rem;font-weight:800;color:#0a8f4d;background:#e2f7ec;border-radius:12px;padding:4px 10px}.stats-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.stats-block{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:20px}.stats-block h3{font-size:1rem;margin-bottom:14px}.stats-block h4{font-size:.8rem;font-weight:700;color:var(--gray);text-transform:uppercase;letter-spacing:.04em;margin:18px 0 10px}.stats-nums{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.stats-nums>div{background:var(--bg);border-radius:10px;padding:10px 12px;display:flex;flex-direction:column}.stats-nums strong{font-size:1.3rem;letter-spacing:-.02em}.stats-nums span{color:var(--gray);font-size:.72rem;font-weight:600}.stat-bar-row{display:flex;align-items:center;gap:10px;margin-bottom:8px}.stat-bar-label{flex:0 0 170px;font-size:.8rem;color:var(--gray);font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.stat-bar-track{flex:1;height:10px;background:var(--bg);border-radius:6px;overflow:hidden}.stat-bar-fill{height:100%;background:var(--primary);border-radius:6px;transition:width .3s}.stat-bar-accent{background:var(--accent)}.stat-bar-num{flex:0 0 24px;text-align:right;font-size:.82rem;font-weight:700}.msg-operator{align-self:flex-start;background:#eef8f2;border:1px solid #c9ecd9;color:var(--ink);max-width:88%;border-radius:14px;padding:10px 14px;font-size:.92rem;line-height:1.45;white-space:pre-wrap;word-break:break-word}.msg-operator-name{display:block;font-size:.68rem;font-weight:800;color:#0a8f4d;text-transform:uppercase;letter-spacing:.04em;margin-bottom:3px}@media(max-width:760px){.panel-tabs{gap:4px}.panel-tab{padding:9px 12px;font-size:.84rem}.stats-grid{grid-template-columns:1fr}.stats-nums{grid-template-columns:repeat(2,1fr)}.stat-bar-label{flex-basis:110px}.reply-actions{flex-direction:column;align-items:stretch}.reply-actions .btn{width:100%}}.support-strip{display:flex;align-items:center;justify-content:space-between;gap:14px;background:var(--card);border:1px solid var(--line);border-radius:16px;padding:16px 18px;margin-top:18px;flex-wrap:wrap;box-shadow:var(--shadow)}.form-section .support-strip{margin-top:0;margin-bottom:22px}.support-strip-info{display:flex;flex-direction:column;gap:1px;min-width:0}.support-strip-label{font-size:.7rem;font-weight:800;text-transform:uppercase;letter-spacing:.06em;color:var(--gray)}.support-strip-number{font-size:1.45rem;font-weight:800;color:var(--ink);letter-spacing:-.01em;text-decoration:none}.support-strip-number:hover{color:var(--primary-dark)}.support-strip-note{font-size:.8rem;color:var(--gray)}.btn-wa{display:inline-flex;align-items:center;gap:8px;background:var(--wa);color:#fff;border:none;font-weight:700}.btn-wa:hover{background:var(--wa-dark)}@media(max-width:640px){.support-strip{flex-direction:column;align-items:flex-start}.support-strip .btn-wa{width:100%;justify-content:center}}.pin-gate{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px}.pin-card{display:flex;flex-direction:column;align-items:center;gap:10px;background:var(--card);border:1px solid var(--line);border-radius:18px;padding:34px 30px;max-width:360px;width:100%;text-align:center;box-shadow:var(--shadow)}.pin-icon{font-size:2rem}.pin-card strong{font-size:1.1rem}.pin-card p{color:var(--gray);font-size:.88rem}.pin-card input{width:100%;border:1px solid var(--line);border-radius:12px;padding:12px 14px;font-size:1.05rem;text-align:center;letter-spacing:.3em}.pin-card input:focus{border-color:var(--accent);outline:none}.pin-card .btn{width:100%}.pin-error{color:#c02626;font-size:.82rem;font-weight:600}.pin-back{margin-top:6px;color:var(--gray);font-size:.82rem;text-decoration:none}.pin-back:hover{color:var(--ink)}