.app-tour-section{overflow:hidden;background:radial-gradient(circle at 8% 18%,rgba(18,107,255,.09),transparent 25%),radial-gradient(circle at 92% 82%,rgba(51,166,255,.11),transparent 26%),#f4f8ff}.app-tour-shell{display:grid;grid-template-columns:minmax(245px,.72fr) minmax(300px,.82fr) minmax(310px,1fr);gap:24px;align-items:stretch;margin-top:44px}.app-tour-nav,.app-tour-copy{padding:28px;border:1px solid rgba(18,107,255,.11);border-radius:26px;background:rgba(255,255,255,.9);box-shadow:0 20px 48px rgba(7,27,51,.08);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px)}.app-tour-nav-header{margin-bottom:20px}.app-tour-nav-header span,.app-tour-copy-kicker{display:block;color:var(--fn-primary);font-size:.72rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase}.app-tour-nav-header span{margin-bottom:7px}.app-tour-nav-header h3{margin:0;color:var(--fn-navy);font-size:1.35rem;font-weight:800;letter-spacing:-.03em}.app-tour-tabs{display:grid;gap:9px}.app-tour-tab{display:grid;grid-template-columns:42px minmax(0,1fr) auto;align-items:center;gap:13px;width:100%;min-height:64px;padding:11px 13px;border:1px solid transparent;border-radius:17px;color:#4f6279;background:transparent;text-align:left;cursor:pointer;transition:.22s ease}.app-tour-tab:hover{color:var(--fn-navy);background:#f3f8ff;transform:translateX(3px)}.app-tour-tab.is-active{color:var(--fn-navy);border-color:rgba(18,107,255,.14);background:linear-gradient(145deg,#eef5ff,#fff);box-shadow:0 10px 24px rgba(18,107,255,.08)}.app-tour-tab-icon{display:inline-flex;align-items:center;justify-content:center;width:42px;height:42px;border-radius:13px;color:var(--fn-primary);background:#eaf2ff}.app-tour-tab.is-active .app-tour-tab-icon{color:#fff;background:linear-gradient(135deg,var(--fn-primary),var(--fn-primary-bright))}.app-tour-tab-label strong,.app-tour-tab-label small{display:block}.app-tour-tab-label strong{font-size:.88rem;font-weight:800;line-height:1.25}.app-tour-tab-label small{margin-top:3px;color:var(--fn-muted);font-size:.69rem;line-height:1.25}.app-tour-tab-arrow{color:#91a0b3;font-size:.72rem}.app-tour-device-stage{position:relative;display:flex;align-items:center;justify-content:center;min-height:735px;padding:40px 22px;overflow:hidden;border-radius:30px;background:radial-gradient(circle at 50% 42%,rgba(51,166,255,.28),rgba(18,107,255,.06) 45%,transparent 70%),linear-gradient(145deg,#071b33 0%,#0a3768 55%,#126bff 100%);box-shadow:0 28px 65px rgba(7,27,51,.2)}.app-tour-device-stage:before,.app-tour-device-stage:after{content:"";position:absolute;border:1px solid rgba(255,255,255,.1);border-radius:50%}.app-tour-device-stage:before{width:460px;height:460px}.app-tour-device-stage:after{width:610px;height:610px}.app-tour-phone{position:relative;z-index:2;width:min(100%,322px);padding:8px;border:1px solid rgba(255,255,255,.7);border-radius:47px;background:linear-gradient(150deg,#1c2f46,#02080e);box-shadow:0 36px 75px rgba(0,0,0,.38),inset 0 0 0 2px rgba(255,255,255,.06)}.app-tour-screen{position:relative;overflow:hidden;aspect-ratio:9/19.45;border-radius:39px;background:#f4f7fb}.app-tour-screen img{display:block;width:100%;height:100%;object-fit:cover;object-position:top center;transition:opacity .24s ease,transform .24s ease}.app-tour-screen.is-changing img{opacity:.15;transform:scale(.985)}.app-tour-progress{position:absolute;right:24px;bottom:24px;left:24px;z-index:3;display:flex;gap:6px}.app-tour-progress span{flex:1;height:4px;overflow:hidden;border-radius:999px;background:rgba(255,255,255,.22)}.app-tour-progress span:after{content:"";display:block;width:0;height:100%;border-radius:inherit;background:#fff;transition:width .25s ease}.app-tour-progress span.is-active:after{width:100%}.app-tour-copy{display:flex;flex-direction:column;justify-content:center}.app-tour-copy-icon{display:flex;align-items:center;justify-content:center;width:54px;height:54px;margin-bottom:22px;border-radius:17px;color:var(--fn-primary);background:linear-gradient(145deg,#eef5ff,#dfeeff);font-size:1.2rem}.app-tour-copy-kicker{margin-bottom:10px}.app-tour-copy h3{margin:0;color:var(--fn-navy);font-size:clamp(1.85rem,3vw,2.7rem);font-weight:800;line-height:1.08;letter-spacing:-.045em}.app-tour-copy>p{margin:18px 0 0;color:var(--fn-muted);font-size:.98rem;line-height:1.72}.app-tour-points{margin:26px 0 0;padding:0;list-style:none}.app-tour-points li{display:flex;align-items:flex-start;gap:11px;margin-bottom:12px;color:#43576f;font-size:.89rem;line-height:1.55}.app-tour-points i{margin-top:4px;color:#1dba72}.app-tour-controls{display:flex;align-items:center;justify-content:space-between;gap:13px;margin-top:30px;padding-top:23px;border-top:1px solid rgba(7,27,51,.08)}.app-tour-counter{color:var(--fn-muted);font-size:.78rem;font-weight:700}.app-tour-arrow-group{display:flex;gap:9px}.app-tour-arrow{display:inline-flex;align-items:center;justify-content:center;width:43px;height:43px;padding:0;border:1px solid rgba(18,107,255,.13);border-radius:13px;color:var(--fn-primary);background:#fff;cursor:pointer;transition:.2s ease}.app-tour-arrow:hover{color:#fff;background:var(--fn-primary);transform:translateY(-1px)}.app-tour-mobile-tabs{display:none}@media(max-width:1199.98px){.app-tour-shell{grid-template-columns:235px minmax(285px,.9fr) minmax(285px,1fr);gap:18px}.app-tour-nav,.app-tour-copy{padding:23px}.app-tour-device-stage{min-height:680px}}@media(max-width:991.98px){.app-tour-shell{grid-template-columns:minmax(300px,.85fr) minmax(0,1fr)}.app-tour-nav{display:none}.app-tour-mobile-tabs{display:flex;gap:9px;margin:28px 0 0;padding:4px 2px 12px;overflow-x:auto;scroll-snap-type:x proximity}.app-tour-mobile-tab{flex:0 0 auto;display:inline-flex;align-items:center;gap:8px;min-height:43px;padding:0 14px;border:1px solid rgba(18,107,255,.12);border-radius:999px;color:#50647b;background:#fff;font-size:.78rem;font-weight:800;white-space:nowrap;cursor:pointer;scroll-snap-align:start}.app-tour-mobile-tab.is-active{color:#fff;border-color:transparent;background:linear-gradient(135deg,var(--fn-primary),var(--fn-primary-bright));box-shadow:0 9px 22px rgba(18,107,255,.19)}}@media(max-width:767.98px){.app-tour-shell{grid-template-columns:1fr;gap:18px;margin-top:26px}.app-tour-device-stage{min-height:auto;padding:31px 18px 55px;border-radius:24px}.app-tour-phone{width:min(88vw,300px);border-radius:42px}.app-tour-screen{border-radius:35px}.app-tour-copy{padding:27px 23px;border-radius:23px}.app-tour-controls{margin-top:23px}}@media(prefers-reduced-motion:reduce){.app-tour-screen img,.app-tour-tab,.app-tour-arrow{transition:none!important}}