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strong{color:var(--color-accent)}.proof-item>span{font-size:13px;color:var(--color-text-muted);letter-spacing:.02em}.site-icon{display:inline-flex;align-items:center;justify-content:center;width:42px;height:42px;border-radius:var(--radius-sm);background:#dbeafe8c;color:var(--color-primary);flex-shrink:0;border:1px solid rgba(37,99,235,.1)}.site-icon svg{width:22px;height:22px;display:block}.site-icon--sm{width:40px;height:40px}.site-icon--sm svg{width:20px;height:20px}.section{padding:96px 0}.section--compact{padding:72px 0}.section--alt{background:var(--color-bg-alt);border-top:1px solid var(--color-border-soft);border-bottom:1px solid var(--color-border-soft)}.section--commercial{position:relative;overflow:hidden;color:#fff;background:linear-gradient(135deg,#07111f,#0f2f6f 52%,#0f766e);border-top:1px solid rgba(255,255,255,.06);border-bottom:1px solid rgba(255,255,255,.06)}.section--commercial:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px),radial-gradient(ellipse 42% 70% at 84% 34%,rgba(6,182,212,.2),transparent 62%);background-size:52px 52px,52px 52px,auto;pointer-events:none}.section--cta{background:linear-gradient(135deg,#1e3a8a 0%,var(--color-primary) 55%,#3b82f6 100%);color:#fff;border:none;position:relative;overflow:hidden}.section--cta:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:radial-gradient(ellipse 60% 80% at 10% 50%,rgba(255,255,255,.08),transparent),radial-gradient(ellipse 50% 60% at 90% 30%,rgba(255,255,255,.06),transparent);pointer-events:none}.section-header{text-align:center;max-width:680px;margin:0 auto 56px}.section-tag{display:inline-block;padding:5px 12px;background:#ffffffeb;color:var(--color-text-muted);border:1px solid var(--color-border-soft);border-radius:999px;font-size:12px;font-weight:500;margin-bottom:14px}.section--alt .section-tag{background:var(--color-surface)}.section-tag--light{background:#ffffff1f;color:#fffffff2;border-color:#fff3}.section-header h2{font-size:34px;font-weight:800;letter-spacing:0;margin-bottom:12px;color:var(--color-text)}.section-header p{color:var(--color-text-muted);font-size:16px;line-height:1.65}.commercial-layout{position:relative;z-index:1;display:grid;grid-template-columns:.9fr 1.1fr;gap:44px;align-items:center}.commercial-copy h2{max-width:620px;font-size:40px;line-height:1.25;font-weight:800;letter-spacing:0;margin-bottom:18px}.commercial-copy p{max-width:620px;color:#ffffffc7;font-size:16px;line-height:1.85;margin-bottom:28px}.commercial-actions{display:flex;flex-wrap:wrap;gap:12px}.commercial-board{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;padding:18px;border-radius:var(--radius-lg);background:#ffffff14;border:1px solid rgba(255,255,255,.16);box-shadow:0 24px 80px #0003;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.commercial-board__top{grid-column:1 / -1;display:flex;align-items:center;justify-content:space-between;gap:14px;padding:14px 16px;border-radius:var(--radius-md);background:#ffffff14;border:1px solid rgba(255,255,255,.12)}.commercial-board__top span{color:#ffffffa3;font-size:13px;font-weight:700}.commercial-board__top strong{color:#fff;font-size:18px}.commercial-metric{min-height:164px;padding:20px;border-radius:var(--radius-md);background:#ffffffed;color:var(--color-text);border:1px solid rgba(255,255,255,.3);box-shadow:0 12px 34px #0000001f;transition:transform var(--transition),box-shadow var(--transition)}.commercial-metric:hover{transform:translateY(-3px);box-shadow:0 18px 42px #0000002e}.commercial-metric--primary{background:linear-gradient(160deg,#fff,#e0f2fe)}.commercial-metric span{display:inline-flex;margin-bottom:10px;padding:4px 9px;border-radius:999px;background:#1d6fff1a;color:var(--color-primary-dark);font-size:12px;font-weight:800}.commercial-metric strong{display:block;margin-bottom:8px;font-size:20px;line-height:1.35}.commercial-metric p{color:var(--color-text-muted);font-size:14px;line-height:1.7}.commercial-proof{grid-column:1 / -1;display:flex;gap:10px;flex-wrap:wrap}.commercial-proof span{flex:1;min-width:130px;padding:11px 12px;border-radius:var(--radius-sm);text-align:center;background:#ffffff1a;border:1px solid rgba(255,255,255,.14);color:#ffffffdb;font-size:13px;font-weight:800}#pain-points .section-header{margin-bottom:52px}.pain-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;align-items:stretch}.pain-card{display:flex;flex-direction:column;background:var(--color-surface);padding:24px 28px 28px;border-radius:var(--radius-lg);border:1px solid var(--color-border-soft);box-shadow:var(--shadow-sm);transition:border-color var(--transition),box-shadow var(--transition),transform var(--transition),border-left-color var(--transition);border-left:3px solid transparent}.pain-card:hover{border-color:#94a3b88c;border-left-color:var(--color-primary);box-shadow:0 8px 28px #0f172a12;transform:translateY(-2px)}.pain-card,.platform-card,.bento__item,.calc-card,.price-card,.testimonial-card,.faq-item,.deploy-card{position:relative;overflow:hidden}.pain-card:after,.platform-card:after,.bento__item:after,.calc-card:after,.price-card:after,.testimonial-card:after,.faq-item:before,.deploy-card:before{content:"";position:absolute;left:18px;right:18px;top:0;height:1px;background:linear-gradient(90deg,transparent,rgba(29,111,255,.7),rgba(6,182,212,.55),transparent);opacity:0;transition:opacity var(--transition);pointer-events:none}.pain-card:hover:after,.platform-card:hover:after,.bento__item:hover:after,.calc-card:hover:after,.price-card:hover:after,.testimonial-card:hover:after,.faq-item:hover:before,.deploy-card:hover:before{opacity:1}.pain-card__head{display:grid;grid-template-columns:48px 1fr;align-items:center;gap:14px;margin-bottom:16px}.pain-card__icon.site-icon{width:48px;height:48px;border-radius:12px;margin-bottom:0;align-self:center}.pain-card__icon.site-icon svg{width:24px;height:24px;display:block;overflow:visible}.pain-card h3{font-size:19px;font-weight:700;line-height:1.35;letter-spacing:.01em;margin-bottom:0}.pain-card__before{flex:1;font-size:15px;color:#94a3b8;line-height:1.55;text-decoration:line-through;text-decoration-color:#94a3b88c;background:#f8fafccc;padding:10px 12px;border-radius:var(--radius-sm);margin-bottom:4px}.pain-card__after{display:flex;align-items:flex-start;gap:10px;margin-top:auto;padding:12px;border-top:none;border-radius:var(--radius-sm);background:linear-gradient(135deg,#dbeafe80,#ffffffe6);font-size:15px;font-weight:600;color:var(--color-primary);line-height:1.45}.pain-card__after:before{content:"✓";flex-shrink:0;display:flex;align-items:center;justify-content:center;width:20px;height:20px;margin-top:1px;border-radius:50%;background:#2563eb1a;color:var(--color-primary);font-size:11px;font-weight:700;line-height:1}#platforms .section-header{margin-bottom:52px}.platform-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.platform-card{display:grid;grid-template-columns:52px 1fr;align-items:center;gap:14px;padding:18px 20px;min-height:80px;background:var(--color-surface);border:1px solid var(--color-border-soft);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);transition:border-color var(--transition),box-shadow var(--transition),transform var(--transition);text-align:left}.platform-card:hover{border-color:#94a3b88c;box-shadow:0 8px 28px #0f172a12;transform:translateY(-2px)}.platform-card__logo{flex-shrink:0;width:52px;height:52px;border-radius:12px;display:flex;align-items:center;justify-content:center;background:#fff;border:1px solid rgba(226,232,240,.9);overflow:hidden;-webkit-user-select:none;user-select:none}.platform-card__logo img{width:100%;height:100%;object-fit:contain;object-position:center top;display:block}.platform-grid:not(.is-expanded) .platform-card--extra{display:none}.platform-card--more{cursor:pointer;font:inherit;border-style:dashed;border-color:#94a3b873;background:linear-gradient(180deg,#fafbfc 0%,var(--color-surface) 100%);color:inherit}.platform-card--more:hover{border-color:#2563eb59;background:linear-gradient(180deg,#f8fafc,#fff);box-shadow:0 8px 28px #2563eb14}.platform-card--more:hover .platform-card__name,.platform-card--more:hover .platform-card__hint{color:var(--color-primary)}.platform-card--more:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px}.platform-card__logo--more{background:#f8fafce6;border:1.5px dashed rgba(148,163,184,.45);color:var(--color-text-muted);font-size:12px;font-weight:700;letter-spacing:0}.platform-grid.is-expanded .platform-card--more{order:99}.platform-grid.is-expanded .platform-card__logo--more{font-size:16px;border-style:solid;border-color:#94a3b859;background:var(--color-bg);color:var(--color-text-muted)}.platform-card--more .platform-card__name{color:var(--color-text);font-weight:600;font-size:15px}.platform-card__more-text{display:flex;flex-direction:column;align-items:flex-start;gap:3px;min-width:0}.platform-card__hint{font-size:11px;color:#94a3b8;line-height:1.2;letter-spacing:.01em}.platform-grid.is-expanded .platform-card__hint{display:none}.platform-card__name{font-size:15px;font-weight:600;color:var(--color-text);line-height:1.3;letter-spacing:.01em;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.platform-note{text-align:center;font-size:12px;color:var(--color-text-muted);margin-top:24px;line-height:1.6}#features .section-header{margin-bottom:52px}.bento{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;align-items:stretch}.bento__item{display:flex;flex-direction:column;background:var(--color-surface);padding:24px 28px 28px;border-radius:var(--radius-lg);border:1px solid var(--color-border-soft);box-shadow:var(--shadow-sm);transition:border-color var(--transition),box-shadow var(--transition),transform var(--transition)}.bento__item:hover{border-color:#94a3b88c;box-shadow:0 8px 28px #0f172a12;transform:translateY(-2px)}.bento__item--large{grid-row:span 2;background:linear-gradient(160deg,rgba(219,234,254,.45) 0%,var(--color-surface) 55%);border-color:#1d6fff26}.bento__item--wide{grid-column:1 / -1;background:linear-gradient(160deg,rgba(219,234,254,.35) 0%,var(--color-surface) 62%);border-color:#1d6fff2e}.bento__item--wide h3{color:var(--color-text)}.bento__item--wide p{color:var(--color-text-muted);line-height:1.7}.bento__item--wide .bento__highlight{color:var(--color-primary-dark);font-weight:600}.bento__item--wide .bento__nowrap{white-space:nowrap}.bento__item--wide .bento__icon.site-icon{background:#dbeafebf;color:var(--color-primary);border-color:#1d6fff1f}.bento__item--wide:hover{border-color:#1d6fff47;box-shadow:0 8px 28px #1d6fff1a}.bento__head{display:grid;grid-template-columns:48px 1fr;align-items:center;gap:14px;margin-bottom:14px}.bento__icon.site-icon{width:48px;height:48px;border-radius:12px;margin-bottom:0}.bento__icon.site-icon svg{width:24px;height:24px;display:block}.bento__item h3{font-size:18px;font-weight:700;line-height:1.35;letter-spacing:.01em;margin-bottom:0}.bento__item p{flex:1;font-size:15px;color:var(--color-text-muted);line-height:1.6}.bento__item--large .bento__mini-ui{margin-top:auto;padding-top:20px}.bento__mini-ui{display:flex;flex-direction:column;gap:10px}.mini-search,.mini-result{padding:12px 16px;border-radius:var(--radius-sm);font-size:13px;line-height:1.4}.mini-search{background:var(--color-bg);color:var(--color-text-muted);border:1px dashed rgba(148,163,184,.45)}.mini-result{background:#dbeafea6;color:var(--color-primary);font-weight:600;border:1px solid rgba(37,99,235,.12)}.steps{display:flex;align-items:flex-start;justify-content:center;gap:0;max-width:960px;margin:0 auto}.step{flex:1;text-align:center;padding:0 20px;position:relative}.step__icon{position:relative;width:56px;height:56px;margin:0 auto 16px;background:#dbeafe99;border:1px solid rgba(29,111,255,.12);border-radius:16px;display:flex;align-items:center;justify-content:center;color:var(--color-primary)}.step__icon svg{width:26px;height:26px;display:block}.step__num{position:absolute;top:-6px;right:-6px;width:22px;height:22px;background:var(--color-primary);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700;line-height:1;border:2px solid var(--color-bg-alt);box-shadow:0 2px 6px #1d6fff40}.step h3{font-size:18px;font-weight:700;margin-bottom:8px}.step p{font-size:14px;color:var(--color-text-muted);line-height:1.65}.step__connector{flex:0 0 80px;height:3px;background:var(--color-border);margin-top:28px;border-radius:2px;position:relative;overflow:hidden}.step__connector:after{content:"";position:absolute;left:0;top:0;height:100%;width:0;background:linear-gradient(90deg,var(--color-primary),#3b82f6);border-radius:2px;transition:width 1s ease}.steps.is-animated .step__connector:after{width:100%}.steps-summary{text-align:center;margin-top:48px;padding:20px 32px;background:linear-gradient(135deg,#dbeafe66,#ffffffe6);border:1px solid rgba(29,111,255,.12);border-radius:var(--radius-lg);max-width:480px;margin-left:auto;margin-right:auto}.steps-summary p{font-size:16px;font-weight:600;color:var(--color-primary-dark);margin:0}.steps-summary p span{color:var(--color-wechat)}#pricing .section-header{margin-bottom:52px}.pricing-panel{background:var(--color-surface);border-radius:var(--radius-lg);border:1px solid var(--color-border-soft);box-shadow:var(--shadow-sm);overflow:hidden}.calculator{background:transparent;border-radius:0;padding:36px 40px 32px;border:none;box-shadow:none;margin-bottom:0}.calculator__layout{display:grid;grid-template-columns:1fr 1.1fr;gap:40px;align-items:center}.calculator__slider-wrap label{display:block;font-size:15px;font-weight:600;margin-bottom:8px}.calculator__value{font-size:32px;font-weight:800;color:var(--color-primary);margin-bottom:20px;letter-spacing:0}.calculator__value span{font-variant-numeric:tabular-nums}.calculator__range-wrap{position:relative;margin-bottom:8px}.calculator__range-fill{position:absolute;left:0;top:50%;transform:translateY(-50%);height:8px;background:linear-gradient(90deg,var(--color-primary),#3b82f6);border-radius:999px;pointer-events:none;z-index:1}.calculator input[type=range]{position:relative;z-index:2;width:100%;height:8px;-webkit-appearance:none;-moz-appearance:none;appearance:none;background:transparent;border-radius:999px;outline:none;margin-bottom:8px}.calculator input[type=range]::-webkit-slider-runnable-track{height:8px;background:var(--color-bg);border-radius:999px}.calculator input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:24px;height:24px;background:var(--color-primary);border-radius:50%;cursor:pointer;box-shadow:0 2px 8px #1d6fff66;transition:var(--transition);margin-top:-8px}.calculator input[type=range]::-webkit-slider-thumb:hover{transform:scale(1.1)}.calculator input[type=range]::-moz-range-track{height:8px;background:var(--color-bg);border-radius:999px}.calculator input[type=range]::-moz-range-thumb{width:24px;height:24px;background:var(--color-primary);border:none;border-radius:50%;cursor:pointer;box-shadow:0 2px 8px #1d6fff66}.pricing-panel__plans{border-top:1px solid var(--color-border-soft);background:linear-gradient(180deg,#f8fafc 0%,var(--color-surface) 28%);padding:28px 36px 36px}.pricing-assurance{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin-bottom:24px}.pricing-assurance span{display:flex;align-items:center;justify-content:center;min-height:42px;padding:10px 12px;border-radius:var(--radius-sm);background:#dbeafe75;border:1px solid rgba(29,111,255,.12);color:var(--color-primary-dark);font-size:13px;font-weight:800;text-align:center}.calculator__range-labels{display:flex;justify-content:space-between;font-size:12px;color:var(--color-text-muted);margin-bottom:0;padding-top:4px;border-top:1px solid var(--color-border-soft)}.calculator__results{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;align-items:stretch}.calculator__layout .calculator__results{grid-template-columns:1fr}.calc-card{display:flex;flex-direction:column;justify-content:center;text-align:center;padding:24px 20px;background:var(--color-bg);border-radius:var(--radius-lg);border:1px solid var(--color-border-soft);transition:border-color var(--transition),box-shadow var(--transition),transform var(--transition)}.calc-card:hover{border-color:#1d6fff2e;box-shadow:0 8px 28px #1d6fff14;transform:translateY(-2px)}.calc-card--muted{background:#f8fafc}.calc-card--muted .calc-card__price{color:#94a3b8;text-decoration:line-through;text-decoration-color:#94a3b8a6}.calc-card--service{background:var(--color-surface);border-color:#94a3b859}.calc-card--service .calc-card__price{color:var(--color-text)}.calc-card--highlight{background:linear-gradient(180deg,#fef3c799,#fffffff2);border:1px solid rgba(245,158,11,.35);box-shadow:0 4px 20px #f59e0b1f}.calc-card__label{display:block;font-size:14px;font-weight:500;color:var(--color-text-muted);margin-bottom:10px}.calc-card__price{display:block;font-size:32px;font-weight:700;margin-bottom:6px;font-variant-numeric:tabular-nums;letter-spacing:0;line-height:1.15}.calc-card--highlight .calc-card__price{font-size:36px;color:var(--color-accent)}.calc-card--highlight.is-pulse{animation:savings-pulse .4s ease}@keyframes savings-pulse{0%,to{transform:scale(1)}50%{transform:scale(1.02)}}.calc-card__note{font-size:12px;color:var(--color-text-muted);line-height:1.5}.calc-card__note strong{color:var(--color-accent);font-weight:700}.pricing-panel .pricing-subhead{text-align:center;font-size:23px;font-weight:700;letter-spacing:0;color:var(--color-text);margin-bottom:24px}.pricing-subhead{text-align:center;font-size:23px;font-weight:700;letter-spacing:0;color:var(--color-text);margin-bottom:28px}.pricing-panel .pricing-grid{padding-top:12px}.pricing-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;align-items:stretch;padding-top:12px}.price-card{display:flex;flex-direction:column;background:var(--color-surface);border:1px solid var(--color-border-soft);border-radius:var(--radius-lg);padding:28px 28px 32px;box-shadow:var(--shadow-sm);transition:border-color var(--transition),box-shadow var(--transition),transform var(--transition)}.price-card:hover{border-color:#94a3b88c;box-shadow:0 8px 28px #0f172a12;transform:translateY(-2px)}.price-card--featured{background:linear-gradient(180deg,rgba(219,234,254,.5) 0%,var(--color-surface) 42%);border:2px solid rgba(29,111,255,.4);box-shadow:0 12px 40px #1d6fff26;position:relative;transform:scale(1.03);z-index:1}.price-card--featured:hover{border-color:#1d6fff8c;box-shadow:0 16px 48px #1d6fff33;transform:scale(1.03) translateY(-2px)}.price-card__badge{position:static;align-self:center;display:inline-flex;align-items:center;justify-content:center;min-height:28px;margin:-8px auto 22px;background:linear-gradient(135deg,var(--color-accent),#fbbf24);color:#fff;padding:6px 18px;border-radius:999px;font-size:11px;font-weight:600;line-height:1;white-space:nowrap;box-shadow:0 6px 16px #f59e0b52}.price-card h3{font-size:20px;font-weight:700;margin-bottom:4px}.price-card__desc{font-size:14px;color:var(--color-text-muted);margin-bottom:20px}.price-card__amount{margin-bottom:24px}.price-card__amount span{font-size:40px;font-weight:700;color:var(--color-primary);letter-spacing:0;font-variant-numeric:tabular-nums}.price-card ul{flex:1;display:flex;flex-direction:column;gap:10px;margin-bottom:28px}.price-card li{padding:0;font-size:14px;color:var(--color-text-muted);line-height:1.5}.price-card li:before{content:"✓ ";color:var(--color-success);font-weight:600}.price-card .btn{margin-top:auto}#video .section-header{margin-bottom:52px}.video-section{max-width:960px;margin:0 auto}.video-main{margin-bottom:20px}.video-placeholder{aspect-ratio:16/9;background:linear-gradient(145deg,#1e293b,#334155);border-radius:var(--radius-lg);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;color:#fff;cursor:pointer;transition:background var(--transition),box-shadow var(--transition);border:1px solid rgba(255,255,255,.06);text-align:center;padding:24px;box-shadow:var(--shadow-lg)}.video-placeholder--intro{background:linear-gradient(145deg,#1e293b,#334155)}.video-placeholder--install{background:linear-gradient(145deg,#1e3a8a,#2563eb)}.video-placeholder--wechat{background:linear-gradient(145deg,#065f46,#059669)}.video-placeholder--case{background:linear-gradient(145deg,#581c87,#7c3aed)}.video-placeholder:hover{box-shadow:0 16px 48px #0f172a33}.video-placeholder__play{width:72px;height:72px;background:#ffffff26;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-radius:50%;display:flex;align-items:center;justify-content:center;transition:var(--transition);flex-shrink:0}.video-placeholder:hover .video-placeholder__play{background:var(--color-primary);transform:scale(1.08)}.video-placeholder__meta{display:flex;flex-direction:column;gap:6px;max-width:420px}.video-placeholder__title{font-size:18px;font-weight:700;letter-spacing:.01em}.video-placeholder__desc{font-size:14px;color:#ffffffc7;line-height:1.45}.video-playlist__label{font-size:14px;font-weight:600;color:var(--color-text-muted);margin-bottom:12px}.video-playlist{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.video-item{display:grid;grid-template-columns:48px 1fr auto;align-items:center;gap:14px;width:100%;padding:16px 18px;background:var(--color-surface);border:1px solid var(--color-border-soft);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);cursor:pointer;text-align:left;font:inherit;color:inherit;transition:border-color var(--transition),box-shadow var(--transition),background var(--transition);border-left:3px solid transparent}.video-item:hover{border-color:#94a3b88c;box-shadow:0 4px 16px #0f172a0f}.video-item.is-active{border-color:#2563eb47;border-left-color:var(--color-primary);background:linear-gradient(90deg,rgba(219,234,254,.35) 0%,var(--color-surface) 42%);box-shadow:0 4px 20px #2563eb14}.video-item:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px}.video-item__icon.site-icon{width:48px;height:48px;border-radius:12px;margin-bottom:0}.video-item__icon.site-icon svg{width:22px;height:22px;display:block}.video-item__body{display:flex;flex-direction:column;gap:4px;min-width:0}.video-item__title{font-size:15px;font-weight:700;color:var(--color-text);line-height:1.35}.video-item.is-active .video-item__title{color:var(--color-primary)}.video-item__desc{font-size:13px;color:var(--color-text-muted);line-height:1.45}.video-item__duration{flex-shrink:0;font-size:12px;font-weight:600;color:var(--color-text-muted);white-space:nowrap;padding:4px 10px;background:var(--color-bg);border-radius:999px;border:1px solid var(--color-border-soft)}.video-item.is-active .video-item__duration{color:var(--color-primary);background:#dbeafe80;border-color:#2563eb26}#testimonials .section-header{margin-bottom:52px}.testimonial-carousel{--testimonial-gap: 14px;position:relative}.testimonial-viewport{position:relative;padding:0 56px}.testimonial-track-wrap{overflow:hidden;container-type:inline-size;container-name:testimonial}.testimonial-track{display:flex;gap:var(--testimonial-gap);padding:4px 2px 8px;transition:transform .45s cubic-bezier(.4,0,.2,1);will-change:transform}.testimonial-card{flex:0 0 calc((100cqw - 2 * var(--testimonial-gap)) / 3);background:var(--color-surface);padding:28px;border-radius:var(--radius-lg);border:1px solid var(--color-border-soft);box-shadow:var(--shadow-sm);transition:box-shadow var(--transition),border-color var(--transition);position:relative}.testimonial-card:before{content:"“";position:absolute;top:12px;left:20px;font-size:48px;line-height:1;color:#1d6fff1f;font-family:Georgia,serif;pointer-events:none}.testimonial-card:hover{border-color:#94a3b873;box-shadow:0 8px 28px #0f172a0f}.testimonial-card__stars{display:flex;gap:2px;margin-bottom:12px;color:var(--color-accent);font-size:13px;letter-spacing:1px}.testimonial-card__quote{font-size:15px;line-height:1.7;color:var(--color-text-muted);margin-bottom:20px;padding-top:8px}.testimonial-card__author{display:flex;align-items:center;gap:12px}.avatar{width:44px;height:44px;background:#dbeafea6;color:var(--color-primary);border-radius:12px;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:15px;flex-shrink:0}.testimonial-card__author strong{display:block;font-size:14px;font-weight:700}.testimonial-card__author span{font-size:12px;color:var(--color-text-muted)}.testimonial-arrow{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;flex-shrink:0;border:1px solid var(--color-border-soft);border-radius:50%;background:var(--color-surface);color:var(--color-text);box-shadow:var(--shadow-sm);cursor:pointer;transition:border-color var(--transition),box-shadow var(--transition),background var(--transition),color var(--transition),opacity var(--transition)}.testimonial-arrow svg{width:20px;height:20px;display:block}.testimonial-arrow:hover:not(:disabled){border-color:#2563eb4d;background:#dbeafe66;color:var(--color-primary);box-shadow:0 4px 16px #2563eb1f}.testimonial-arrow:disabled{opacity:.35;cursor:not-allowed;box-shadow:none}.testimonial-arrow:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px}.testimonial-viewport>.testimonial-arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:3}.testimonial-viewport>.testimonial-arrow--prev{left:0}.testimonial-viewport>.testimonial-arrow--next{right:0}.testimonial-controls{display:flex;align-items:center;justify-content:center;gap:16px;margin-top:16px}.testimonial-arrow--inline{display:none}.testimonial-dots{display:flex;justify-content:center;align-items:center;gap:8px;min-height:44px}.testimonial-dot{width:8px;height:8px;padding:0;border:none;border-radius:999px;background:#cbd5e1;cursor:pointer;transition:width var(--transition),background var(--transition)}.testimonial-dot.is-active{width:24px;background:var(--color-primary)}.testimonial-dot:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px}.faq-layout{display:grid;grid-template-columns:1fr 360px;gap:40px;align-items:start}.faq-item{background:var(--color-surface);border:1px solid var(--color-border-soft);border-radius:var(--radius-md);margin-bottom:10px;overflow:hidden;box-shadow:var(--shadow-sm);transition:border-color var(--transition),box-shadow var(--transition)}.faq-item[open]{border-color:#1d6fff33;box-shadow:0 4px 16px #1d6fff0f}.faq-item summary{padding:16px 20px;font-weight:600;font-size:15px;cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;transition:var(--transition)}.faq-item summary::-webkit-details-marker{display:none}.faq-item summary:after{content:"+";font-size:20px;color:var(--color-text-muted);transition:var(--transition)}.faq-item[open] summary:after{content:"−";color:var(--color-primary)}.faq-item[open] summary{color:var(--color-primary);background:#dbeafe33}.faq-item p{padding:0 20px 16px;font-size:14px;color:var(--color-text-muted);line-height:1.7;animation:faq-open .3s ease}@keyframes faq-open{0%{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:translateY(0)}}.deploy-card{background:var(--color-surface);border:1px solid var(--color-border-soft);border-radius:var(--radius-md);padding:28px;box-shadow:var(--shadow-sm);position:sticky;top:calc(var(--header-h) + 24px)}.deploy-card h3{font-size:18px;margin-bottom:20px}.deploy-block{margin-bottom:20px}.deploy-block h4{font-size:14px;color:var(--color-primary);margin-bottom:8px}.deploy-block li,.deploy-block ol li{font-size:13px;color:var(--color-text-muted);padding:4px 0;list-style:disc;margin-left:16px}.deploy-block ol li{list-style:decimal}.deploy-card__promise{margin:4px 0 18px;padding:12px 14px;border-radius:var(--radius-sm);background:#dbeafe73;color:var(--color-primary-dark);font-size:13px;font-weight:700;line-height:1.55}.trial-layout{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center;position:relative;z-index:1}.trial-info h2{font-size:34px;margin-bottom:16px}.trial-info p{opacity:.85;margin-bottom:24px;line-height:1.7}.trial-steps{display:flex;flex-direction:column;gap:10px}.trial-steps li{display:flex;align-items:center;gap:10px;font-size:15px;opacity:.9}.trial-steps li:before{content:"✓";flex-shrink:0;width:22px;height:22px;background:#ffffff26;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700}.trial-qr{background:var(--color-surface);padding:32px 28px 28px;border-radius:var(--radius-lg);border:1px solid rgba(255,255,255,.2);box-shadow:0 8px 32px #0f172a1f;text-align:center;position:relative}.trial-qr:before{content:"";position:absolute;top:12px;right:12px;bottom:12px;left:12px;border:2px dashed rgba(29,111,255,.2);border-radius:var(--radius-md);pointer-events:none;animation:qr-scan 3s ease-in-out infinite}@keyframes qr-scan{0%,to{opacity:.4;top:12px;right:12px;bottom:12px;left:12px}50%{opacity:1;top:8px;right:8px;bottom:8px;left:8px}}.trial-qr__img{width:200px;height:200px;margin:0 auto 16px;border-radius:var(--radius-sm);border:1px solid var(--color-border);position:relative;z-index:1}.trial-qr__title{font-size:17px;font-weight:700;color:var(--color-text);margin-bottom:6px}.trial-qr__hint{font-size:14px;color:var(--color-text-muted)}.trial-qr__badges{position:relative;z-index:1;display:flex;flex-wrap:wrap;justify-content:center;gap:8px;margin-top:16px}.trial-qr__badges span{padding:5px 9px;border-radius:999px;background:#dbeafeb3;color:var(--color-primary-dark);font-size:12px;font-weight:800}.footer{background:#0f172a;color:#ffffffa6;padding:56px 0 0;border-top:1px solid rgba(255,255,255,.06)}.footer__inner{display:grid;grid-template-columns:1.5fr 1fr;gap:48px;padding-bottom:48px}.footer__brand p{margin-top:16px;font-size:14px;line-height:1.7;max-width:360px}.footer .logo__img{height:44px}.footer .logo__text{color:#fff}.footer__links{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.footer__links h4{color:#fff;font-size:14px;margin-bottom:16px}.footer__links a{display:block;font-size:13px;padding:4px 0;transition:var(--transition)}.footer__links a:hover{color:#fff}.footer__bottom{border-top:1px solid rgba(255,255,255,.1);padding:24px 0;text-align:center;font-size:13px}.mobile-cta{display:none;position:fixed;bottom:0;left:0;right:0;z-index:999;background:#fffffff2;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);padding:12px 16px;gap:12px;border-top:1px solid var(--color-border);box-shadow:0 -4px 16px #0000000f}.mobile-cta .btn{flex:1}.section-wave{display:block;width:100%;line-height:0;overflow:hidden}.section-wave svg{display:block;width:100%;height:28px}.section-wave--to-alt svg path{fill:var(--color-bg-alt)}.section-wave--to-cta{background:var(--color-bg-alt);margin-top:-1px}.section-wave--to-cta svg path{fill:#1d6fff}.section-wave--after-hero{background:#fff;margin-top:-1px}.section-wave--after-hero svg path{fill:var(--color-bg)}.reveal{opacity:0;transform:translateY(24px);transition:opacity .6s ease,transform .6s ease}.reveal.visible{opacity:1;transform:translateY(0)}.reveal--delay{transition-delay:.15s}.reveal--delay-2{transition-delay:.3s}@media (min-width: 1280px){.hero-safety h1{font-size:42px}.hero__title-main{font-size:48px}.hero__inner{grid-template-columns:1.05fr .95fr;gap:56px}.mockup--wxpc{max-width:680px}.hero__content{padding-top:0}.nav{gap:36px}}@media (max-width: 1024px){.header__inner{grid-template-columns:1fr auto}.nav{display:none;position:absolute;top:var(--header-h);left:0;right:0;background:var(--color-surface);flex-direction:column;padding:12px 16px 16px;gap:4px;box-shadow:var(--shadow-md);border-bottom:1px solid var(--color-border);justify-self:stretch}.nav a{width:100%;text-align:center;padding:12px 16px;border-radius:var(--radius-sm)}.nav a.active:after{display:none}.nav a.active{background:var(--color-primary-light)}.nav a:hover{background:var(--color-bg-alt)}.nav.open,.nav-toggle{display:flex}.hero-safety{grid-template-columns:1fr}.hero-safety__stack{grid-template-columns:repeat(4,minmax(0,1fr))}.hero-salute{grid-template-columns:auto 1fr}.hero-service-promise{grid-column:1 / -1;width:100%}.hero-service-promise__list{grid-template-columns:repeat(2,minmax(0,1fr))}.hero__inner{grid-template-columns:1fr;gap:48px}.proof-bar__grid{grid-template-columns:1fr;gap:14px}.proof-bar__stats{grid-template-columns:repeat(2,minmax(0,1fr))}.hero__content{max-width:none}.hero__visual{max-width:100%;margin:0 auto;transform:none;justify-content:center;padding-top:0}.mockup--wxpc{transform:none;max-width:100%}.wxpc{grid-template-columns:48px minmax(124px,1.1fr) minmax(0,1.75fr);height:340px;font-size:10px}.wxpc-chat__compose{min-height:76px}.bento{grid-template-columns:1fr 1fr;gap:12px}.bento__item--large{grid-row:auto}.bento__item--wide{grid-column:1 / -1}.commercial-layout{grid-template-columns:1fr;gap:28px}.commercial-copy h2{font-size:34px}.pricing-assurance{grid-template-columns:repeat(2,minmax(0,1fr))}.faq-layout{grid-template-columns:1fr}.deploy-card{position:static}.testimonial-card{flex:0 0 calc((100cqw - var(--testimonial-gap)) / 2)}.trial-layout{grid-template-columns:1fr;gap:40px}.trial-qr{max-width:320px;margin:0 auto}.platform-grid{grid-template-columns:repeat(3,1fr)}.calculator__layout{grid-template-columns:1fr;gap:28px}.calculator__results,.video-playlist{grid-template-columns:1fr}.steps{flex-direction:column;align-items:center;gap:24px}.step__connector{display:none}.price-card--featured{transform:none}.price-card--featured:hover{transform:translateY(-2px)}}@media (max-width: 768px){.container{padding-left:16px;padding-right:16px}.header__inner{gap:12px}.header__actions .btn--primary{min-width:96px;padding-left:14px;padding-right:14px;font-size:13px}.hero{padding:calc(var(--header-h) + 22px) 0 24px}.hero-salute{grid-template-columns:1fr;gap:14px;padding:18px}.hero-safety{gap:18px;padding:18px}.hero-safety h1{font-size:26px}.hero-safety p{font-size:14px}.hero-safety__stack{grid-template-columns:1fr 1fr}.hero-safety__stack span{min-height:38px;font-size:12px}.hero-salute__mark{width:46px;height:46px}.hero-salute h2{font-size:22px}.hero-salute__slogan{font-size:14px}.hero-service-promise__list{grid-template-columns:1fr}.hero__inner{margin-top:32px}.hero__title-main{font-size:30px}.hero__title-sub{font-size:22px}.section-header h2,.trial-info h2{font-size:28px}.hero__content{padding-top:0}.hero__cta{flex-direction:column;align-items:stretch}.hero__cta .btn{width:100%}.hero__visual{display:flex;flex-direction:column}.proof-bar__stats{grid-template-columns:repeat(2,1fr);text-align:center;padding:22px 18px}.proof-bar__lead{padding:22px 20px}.proof-item:not(:last-child):after{display:none}.pain-grid{grid-template-columns:1fr;gap:12px}#pain-points .section-header{margin-bottom:40px}.pain-card{padding:20px 22px 24px;border-radius:var(--radius-md);transform:none}.pain-card:hover{transform:none;box-shadow:var(--shadow-md)}.pain-card h3{font-size:18px}.platform-grid{grid-template-columns:repeat(2,1fr);gap:10px}#platforms .section-header{margin-bottom:40px}.platform-card{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:16px 10px;min-height:92px;gap:10px;border-radius:var(--radius-md);transform:none}.platform-card:hover{transform:none;box-shadow:var(--shadow-md)}.platform-card__logo{width:48px;height:48px;border-radius:11px}.platform-card__logo img{object-position:center top}.platform-card__name,.platform-card--more .platform-card__name{font-size:14px}.platform-card__more-text{align-items:center;flex:none}.platform-card__hint{font-size:10px}.platform-note{margin-top:20px}.bento{grid-template-columns:1fr;gap:12px}.commercial-board{grid-template-columns:1fr;padding:14px}.commercial-copy h2{font-size:28px}.commercial-actions{flex-direction:column;align-items:stretch}.commercial-actions .btn{width:100%}.commercial-metric{min-height:auto;padding:18px}#features .section-header{margin-bottom:40px}.bento__item{padding:20px 22px 24px;border-radius:var(--radius-md);transform:none}.bento__item:hover{transform:none;box-shadow:var(--shadow-md)}.bento__item--wide{grid-column:auto}.bento__item--wide .bento__nowrap{white-space:normal}.bento__item h3{font-size:17px}#video .section-header{margin-bottom:40px}.video-placeholder{border-radius:var(--radius-md);padding:20px}.video-placeholder__title{font-size:16px}.video-item{grid-template-columns:44px 1fr;grid-template-rows:auto auto;gap:10px 12px;padding:14px 16px;border-radius:var(--radius-md)}.video-item__icon.site-icon{width:44px;height:44px;grid-row:span 2;align-self:center}.video-item__duration{grid-column:2;justify-self:start}.steps{flex-direction:column;gap:24px}.step__connector{width:2px;height:40px;margin:0 auto}.calculator{padding:24px 20px 20px;border-radius:0;margin-bottom:0}.pricing-panel{border-radius:var(--radius-md)}.pricing-panel__plans{padding:22px 20px 24px}.pricing-assurance{grid-template-columns:1fr;gap:8px}.pricing-panel .pricing-subhead{margin-bottom:16px;font-size:1.15rem}.calculator__value{font-size:24px}.calculator__results{grid-template-columns:1fr;gap:10px}.calc-card--highlight{order:-1}.calc-card--highlight .calc-card__price{font-size:32px}#pricing .section-header{margin-bottom:40px}.pricing-grid{grid-template-columns:1fr;gap:12px;padding-top:8px}.price-card{padding:24px 22px 28px;border-radius:var(--radius-md);transform:none}.price-card:hover{transform:none;box-shadow:var(--shadow-md)}.price-card--featured{transform:none}.testimonial-viewport{padding:0}.testimonial-viewport>.testimonial-arrow{display:none}.testimonial-arrow--inline{display:inline-flex}.testimonial-card{flex:0 0 100cqw;padding:24px 22px;border-radius:var(--radius-md)}#testimonials .section-header{margin-bottom:40px}.testimonial-controls{margin-top:12px;gap:12px}.testimonial-arrow{width:40px;height:40px}.footer__inner{grid-template-columns:1fr}.footer__links{grid-template-columns:repeat(2,1fr)}.mobile-cta{display:flex}body{padding-bottom:64px}.section{padding:56px 0}.section--compact{padding:48px 0}.section--compact{padding-top:48px}}@media (max-width: 520px){.header__actions .btn--primary{display:none}.logo__img{height:36px}.logo{gap:8px;font-size:18px}.hero-safety__stack{gap:8px}.hero-safety__stack span{padding-left:8px;padding-right:8px}}