@font-face{font-family:"Open Sans";src:url(../fonts/open-sans-latin-wght-normal.woff2) format("woff2");font-weight:300 800;font-display:swap}
:root{--ink:#0E0F13;--ink2:#171A21;--red:#D6402B;--red2:#F0583F;--cop:#E8913A;--ash:#F2F0EE;--paper:#FAF8F6;--txt:#22262E;--mut:#6B7079;--line:#E3DFDB}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{font-family:"Open Sans",system-ui,sans-serif;color:var(--txt);background:#fff;line-height:1.7;font-size:16.5px;margin:0;-webkit-font-smoothing:antialiased}
h1,h2,h3,h4{font-family:"Open Sans",system-ui,sans-serif;font-weight:800;line-height:1.14;color:var(--ink);margin:0 0 .5em;letter-spacing:-.02em}
a{color:var(--red)}img{max-width:100%;height:auto}
.stf-wrap{max-width:1200px;margin:0 auto;padding:0 20px}.stf-narrow{max-width:800px;margin:0 auto}.stf-mid{text-align:center}
.stf-ticker{background:var(--red);color:#fff;font-size:.78rem;font-weight:700;letter-spacing:.07em;text-transform:uppercase;display:flex;justify-content:center;gap:30px;padding:8px 12px;flex-wrap:wrap;text-align:center}
.stf-nav{background:rgba(14,15,19,.97);position:sticky;top:0;z-index:50;border-bottom:1px solid #262a33}
.stf-nav .stf-wrap{display:flex;align-items:center;justify-content:space-between;min-height:68px}
.stf-logo{font-weight:800;font-size:1.45rem;color:#fff;text-decoration:none;text-transform:uppercase;letter-spacing:.04em;display:flex;align-items:center;gap:10px}
.stf-logo i{width:26px;height:26px;background:var(--red);clip-path:polygon(25% 0,75% 0,100% 50%,75% 100%,25% 100%,0 50%);display:inline-block}.stf-logo em{font-style:normal;color:var(--cop)}
.stf-links{list-style:none;display:flex;align-items:center;gap:22px;margin:0;padding:0}.stf-links a{text-decoration:none;color:#C9CDD6;font-weight:600;font-size:.9rem;padding:6px 0;border-bottom:2px solid transparent}.stf-links a:hover{color:#fff;border-color:var(--red)}
.stf-toggle{display:none;background:none;border:2px solid #fff;border-radius:6px;font-size:1.4rem;line-height:1;padding:4px 10px;color:#fff}
.stf-btn{display:inline-block;background:linear-gradient(135deg,var(--red2),var(--red));color:#fff!important;font-weight:800;text-decoration:none!important;padding:15px 34px;font-size:1rem;letter-spacing:.02em;text-transform:uppercase;clip-path:polygon(0 0,calc(100% - 14px) 0,100% 50%,calc(100% - 14px) 100%,0 100%);padding-right:44px;border:0;transition:filter .15s,transform .15s}
.stf-btn:hover{filter:brightness(1.12);transform:translateX(3px)}.stf-btn.s{padding:10px 26px 10px 20px;font-size:.84rem}.stf-btn.full{display:block;width:100%;text-align:center;clip-path:none;border-radius:6px;padding:15px}
.stf-ghost{display:inline-block;border:2px solid #fff;color:#fff!important;text-decoration:none!important;font-weight:700;padding:12px 28px;text-transform:uppercase;font-size:.9rem;letter-spacing:.02em}.stf-ghost.d{border-color:var(--ink);color:var(--ink)!important}
.stf-eb{display:inline-block;color:var(--red);font-weight:800;font-size:.76rem;letter-spacing:.2em;text-transform:uppercase;margin-bottom:10px}.stf-eb::before{content:"";display:inline-block;width:26px;height:3px;background:var(--red);vertical-align:middle;margin-right:10px}
.stf-sec{padding:76px 0}.stf-paper{background:var(--paper)}.stf-dark{background:linear-gradient(170deg,var(--ink),var(--ink2));color:#B8BCC6}.stf-dark h2,.stf-dark h3,.stf-dark h4{color:#fff}
.stf-head{text-align:center;max-width:760px;margin:0 auto 44px}.stf-head h2{font-size:clamp(1.8rem,3.4vw,2.6rem)}.stf-head p{color:var(--mut);font-size:1.05rem}.stf-dark .stf-head p{color:#9AA0AC}
/* hero */
.stf-hero{background:radial-gradient(ellipse at 74% 55%,rgba(214,64,43,.34),transparent 52%),linear-gradient(170deg,#08090C,#14161C);color:#fff;padding:56px 0 76px;position:relative;overflow:hidden}
.stf-embers{position:absolute;inset:0;pointer-events:none;overflow:hidden}.stf-embers i{position:absolute;bottom:-12px;width:6px;height:6px;border-radius:50%;background:var(--cop);box-shadow:0 0 12px 3px rgba(232,145,58,.8);opacity:0;animation:stfrise 7s linear infinite}
.stf-embers i:nth-child(1){left:52%;animation-delay:0s}.stf-embers i:nth-child(2){left:60%;animation-delay:1.4s;width:4px;height:4px}.stf-embers i:nth-child(3){left:68%;animation-delay:.7s}.stf-embers i:nth-child(4){left:76%;animation-delay:2.6s;width:8px;height:8px}.stf-embers i:nth-child(5){left:84%;animation-delay:3.4s;width:4px;height:4px}.stf-embers i:nth-child(6){left:92%;animation-delay:4.2s}.stf-embers i:nth-child(7){left:56%;animation-delay:5s;width:5px;height:5px}.stf-embers i:nth-child(8){left:72%;animation-delay:5.8s;width:4px;height:4px}.stf-embers i:nth-child(9){left:46%;animation-delay:2s;width:3px;height:3px}.stf-embers i:nth-child(10){left:88%;animation-delay:6.3s;width:5px;height:5px}
@keyframes stfrise{0%{transform:translateY(0) translateX(0);opacity:0}10%{opacity:1}100%{transform:translateY(-640px) translateX(30px);opacity:0}}
@keyframes stfpulse{0%,100%{transform:scale(.94);opacity:.55}50%{transform:scale(1.04);opacity:1}}@keyframes stfsweep{from{background-position:-200% 0}to{background-position:200% 0}}
.stf-hero .stf-wrap{display:grid;grid-template-columns:1.08fr .92fr;gap:34px;align-items:center;position:relative}
.stf-hero h1{color:#fff;font-size:clamp(2.1rem,4.4vw,3.45rem);text-transform:none}.stf-hero h1 span{background:linear-gradient(100deg,var(--cop),var(--red2),var(--cop));background-size:200% 100%;-webkit-background-clip:text;background-clip:text;color:transparent;animation:stfsweep 5s linear infinite}
.stf-qa{border-left:4px solid var(--red);background:rgba(255,255,255,.06);padding:14px 18px;margin:0 0 18px;max-width:600px;color:#D7DAE0;font-size:1rem}.stf-qa b{color:#fff}
.stf-ticks{list-style:none;padding:0;margin:0 0 24px;display:grid;grid-template-columns:1fr 1fr;gap:8px 20px;max-width:600px}.stf-ticks li{padding-left:28px;position:relative;font-weight:600;color:#E8EAEE;font-size:.95rem}.stf-ticks li::before{content:"";position:absolute;left:0;top:7px;width:16px;height:16px;background:var(--red);clip-path:polygon(0 50%,40% 90%,100% 15%,88% 5%,40% 68%,12% 38%)}
.stf-acts{display:flex;gap:14px;flex-wrap:wrap;align-items:center}
.stf-facts{display:flex;gap:26px;margin-top:28px;flex-wrap:wrap}.stf-facts div{border-top:2px solid var(--red);padding-top:8px}.stf-facts b{display:block;font-size:1.7rem;font-weight:800;color:#fff;line-height:1.1}.stf-facts span{font-size:.78rem;color:#9AA0AC;text-transform:uppercase;letter-spacing:.08em;font-weight:700}
.stf-stage{text-align:center;position:relative;padding:20px 0}.stf-stage::before{content:"";position:absolute;inset:6% 6%;border-radius:50%;background:radial-gradient(circle,rgba(214,64,43,.5),transparent 68%);animation:stfpulse 3.2s ease-in-out infinite}
.stf-stage::after{content:"";position:absolute;inset:14% 12%;border:2px solid rgba(232,145,58,.45);clip-path:polygon(25% 0,75% 0,100% 50%,75% 100%,25% 100%,0 50%);animation:stfpulse 3.2s ease-in-out infinite .4s}
.stf-stage img{position:relative;z-index:2;width:min(500px,100%);filter:drop-shadow(0 24px 30px rgba(0,0,0,.7))}
@media(prefers-reduced-motion:reduce){.stf-embers i,.stf-stage::before,.stf-stage::after,.stf-hero h1 span{animation:none}.stf-embers i{opacity:.6}}
.stf-src{background:var(--ink2);color:#9AA0AC;font-size:.84rem;text-align:center;padding:12px 20px;border-top:1px solid #262a33}.stf-src b{color:#fff}
/* badges */
.stf-badges{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.stf-badge{display:flex;align-items:center;gap:14px;background:#fff;border:1px solid var(--line);border-left:4px solid var(--red);padding:14px 16px;box-shadow:0 8px 24px rgba(14,15,19,.07)}.stf-badge img{width:62px;height:62px;flex:none;object-fit:contain}.stf-badge b{font-size:1rem;font-weight:800;color:var(--ink);line-height:1.2}
.stf-split{display:grid;grid-template-columns:1fr 1fr;gap:54px;align-items:center}.stf-split h2{font-size:clamp(1.8rem,3.2vw,2.5rem)}
.stf-panel{background:linear-gradient(160deg,var(--ink),#1D2029);padding:34px;text-align:center;clip-path:polygon(0 0,100% 0,100% calc(100% - 28px),calc(100% - 28px) 100%,0 100%)}.stf-panel img{max-width:100%;filter:drop-shadow(0 18px 22px rgba(0,0,0,.6))}
.stf-pull{border-left:5px solid var(--red);padding:6px 0 6px 18px;font-size:1.2rem;font-weight:800;color:var(--ink);margin:20px 0}
.stf-plans{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;align-items:stretch}
.stf-plan{background:#fff;border:2px solid var(--line);padding:26px 22px;text-align:center;position:relative;display:flex;flex-direction:column}
.stf-plan.top{background:linear-gradient(170deg,var(--ink),#1D2029);color:#B8BCC6;border-color:var(--red);transform:translateY(-12px);box-shadow:0 24px 56px rgba(14,15,19,.35)}.stf-plan.top h3,.stf-plan.top .big{color:#fff}.stf-plan.top .sup{color:#9AA0AC}
.stf-plan img{width:72%;margin:10px auto 6px;max-height:190px;object-fit:contain}.stf-plan h3{font-size:1.5rem;margin:4px 0}.stf-plan .sup{color:var(--mut);font-weight:600;font-size:.9rem}
.stf-plan .big{font-weight:800;font-size:1.25rem;color:var(--ink);margin:12px 0 4px}.stf-plan .sh{color:var(--mut);font-size:.9rem;margin-bottom:12px}
.stf-plan ul{list-style:none;padding:0;margin:0 0 18px;text-align:left;font-size:.93rem;flex:1}.stf-plan li{padding:5px 0 5px 24px;position:relative}.stf-plan li::before{content:"";position:absolute;left:2px;top:12px;width:10px;height:10px;background:var(--red);clip-path:polygon(0 50%,40% 100%,100% 10%,85% 0,40% 66%,15% 35%)}
.stf-ribbon{position:absolute;top:-14px;left:50%;transform:translateX(-50%);background:var(--red);color:#fff;font-weight:800;font-size:.76rem;padding:5px 18px;white-space:nowrap;text-transform:uppercase;letter-spacing:.06em}
.stf-ten{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}.stf-ten>div{background:rgba(255,255,255,.05);border:1px solid #2B2F39;padding:20px 16px;position:relative}.stf-ten>div::before{content:attr(data-n);display:block;font-weight:800;font-size:1.9rem;color:var(--red2);line-height:1;margin-bottom:8px}.stf-ten h4{font-size:1rem;margin-bottom:5px}.stf-ten p{margin:0;font-size:.86rem;color:#9AA0AC}
.stf-how{display:grid;grid-template-columns:.9fr 1.1fr;gap:40px;align-items:center}.stf-hcards{display:grid;gap:14px}.stf-hcards>div{display:flex;gap:16px;background:#fff;border:1px solid var(--line);padding:18px 20px}.stf-hcards>div::before{content:attr(data-n);flex:none;width:44px;height:44px;background:var(--ink);color:var(--cop);font-weight:800;font-size:1.3rem;display:flex;align-items:center;justify-content:center;clip-path:polygon(25% 0,75% 0,100% 50%,75% 100%,25% 100%,0 50%)}.stf-hcards h4{font-size:1.08rem;margin:0 0 3px}.stf-hcards p{margin:0;color:var(--mut);font-size:.94rem}
.stf-persp{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.stf-persp>div{background:#fff;border:1px solid var(--line);border-top:4px solid var(--red);padding:24px}.stf-persp h4{font-size:1.1rem}.stf-persp p{margin:0;color:var(--mut);font-size:.95rem}
.stf-board{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:26px}.stf-board div{background:linear-gradient(160deg,var(--ink),#1D2029);text-align:center;padding:22px 8px}.stf-board b{display:block;font-weight:800;font-size:2rem;color:var(--cop)}.stf-board span{font-size:.8rem;color:#B8BCC6;font-weight:700;text-transform:uppercase;letter-spacing:.06em}
.stf-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.stf-cards>div{background:#fff;border:1px solid var(--line);border-bottom:4px solid var(--red);padding:26px 22px}.stf-cards h3{font-size:1.15rem}.stf-cards p{margin:0;color:var(--mut);font-size:.94rem}
.stf-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;counter-reset:s}.stf-steps>div{counter-increment:s;background:#fff;border:1px solid var(--line);padding:26px 22px;position:relative}.stf-steps>div::before{content:counter(s);position:absolute;top:-18px;left:20px;width:38px;height:38px;background:var(--red);color:#fff;font-weight:800;display:flex;align-items:center;justify-content:center;clip-path:polygon(25% 0,75% 0,100% 50%,75% 100%,25% 100%,0 50%)}.stf-steps h4{font-size:1.12rem;margin-top:6px}.stf-steps p{margin:0;color:var(--mut)}
.stf-cmpw{overflow-x:auto}.stf-cmp{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--line);font-size:.95rem;min-width:560px}.stf-cmp th,.stf-cmp td{padding:14px 16px;text-align:left;border-bottom:1px solid var(--line)}.stf-cmp th{background:var(--ink);color:#fff;font-weight:700}.stf-cmp td.g{background:#FFF1EE;font-weight:700;color:var(--ink)}.stf-cmp th.g{background:var(--red)}
.stf-gu{display:grid;grid-template-columns:210px 1fr;gap:38px;align-items:center;background:linear-gradient(135deg,var(--ink),#1D2029);color:#B8BCC6;padding:44px;border:2px solid var(--red)}.stf-gu h2{color:#fff}.stf-gu img{width:100%;background:#fff;border-radius:50%;padding:6px}.stf-gu a:not(.stf-btn){color:var(--cop)}
.stf-faq{display:grid;grid-template-columns:1fr 1fr;gap:12px;align-items:start}.stf-fq{background:#fff;border:1px solid var(--line)}.stf-fq button{all:unset;display:block;width:100%;box-sizing:border-box;cursor:pointer;padding:18px 54px 18px 20px;font-weight:700;color:var(--ink);position:relative}.stf-fq button::after{content:"+";position:absolute;right:20px;top:50%;transform:translateY(-50%);font-size:1.6rem;color:var(--red);font-weight:700}.stf-fq button[aria-expanded=true]::after{content:"\2212"}.stf-fq .a{display:none;padding:0 20px 18px;color:var(--mut)}.stf-fq .a.open{display:block}.stf-fq .a p{margin:0}
.stf-qs{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.stf-qs>div{background:#fff;border-left:4px solid var(--cop);padding:16px 20px;border-top:1px solid var(--line);border-right:1px solid var(--line);border-bottom:1px solid var(--line)}.stf-qs b{display:block;color:var(--ink)}.stf-qs span{color:var(--mut);font-size:.94rem}
.stf-chips{list-style:none;padding:0;display:flex;flex-wrap:wrap;gap:12px;justify-content:center;margin:0}.stf-chips a{display:block;border:1px solid var(--line);background:#fff;padding:8px 18px;text-decoration:none;font-weight:600;font-size:.9rem;color:var(--ink)}.stf-chips a:hover{border-color:var(--red)}
.stf-final{text-align:center;background:radial-gradient(circle at 50% 0,rgba(214,64,43,.4),transparent 58%),linear-gradient(170deg,var(--ink),#1D2029);padding:56px 24px;color:#B8BCC6;border:2px solid var(--red)}.stf-final h2{color:#fff;font-size:clamp(1.8rem,3.4vw,2.6rem)}.stf-final img{width:min(420px,80%);margin:10px auto;display:block}
/* footer */
.stf-band{background:linear-gradient(90deg,var(--red),#A92D1C);color:#fff;text-align:center;padding:34px 20px}.stf-band h3{color:#fff;margin:0 0 6px;font-size:1.6rem}.stf-band p{margin:0 0 14px;color:#FFE3DD}.stf-band .stf-btn{background:#fff;color:var(--red)!important}
.stf-foot{background:#08090C;color:#8F95A1;font-size:.85rem;padding:42px 0 96px;text-align:center}.stf-foot ul{list-style:none;padding:0;margin:0 0 14px;display:flex;flex-wrap:wrap;justify-content:center;gap:8px 22px}.stf-foot a{color:#C9CDD6;text-decoration:none}.stf-foot a:hover{color:var(--cop)}.stf-foot hr{border-color:#1E222B;margin:18px 0}.stf-foot p{max-width:900px;margin:0 auto 12px}.stf-foot .cr{color:#6E7480}.stf-foot .tag{color:var(--cop);font-weight:700;letter-spacing:.08em;text-transform:uppercase;font-size:.78rem;margin-top:6px}
.stf-sticky{display:none}
.stf-crumb{font-size:.86rem;color:var(--mut);padding:18px 0 0}.stf-crumb a{color:var(--mut);text-decoration:none}.stf-crumb i{margin:0 8px;font-style:normal}
.stf-art{padding:30px 0 60px}.stf-art h1{font-size:clamp(2rem,4vw,2.9rem)}.stf-art .lead{font-size:1.16rem;color:var(--mut)}.stf-art h2{font-size:1.7rem;margin-top:1.6em}.stf-art li{margin-bottom:6px}.stf-meta{color:var(--mut);font-size:.88rem;margin-bottom:20px}
.stf-bgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.stf-bc{display:block;background:#fff;border:1px solid var(--line);text-decoration:none;color:var(--txt);transition:transform .15s,box-shadow .15s}.stf-bc:hover{transform:translateY(-4px);box-shadow:0 16px 34px rgba(14,15,19,.18)}
.stf-bc .h{background:linear-gradient(135deg,var(--ink),#1D2029);padding:22px;border-bottom:4px solid var(--red)}.stf-bc .h span{color:var(--cop);font-size:.72rem;font-weight:800;letter-spacing:.14em;text-transform:uppercase}.stf-bc .h h3{color:#fff;font-size:1.08rem;margin:6px 0 0}.stf-bc .b{padding:16px 22px;color:var(--mut);font-size:.92rem}.stf-bc em{display:block;color:var(--red);font-weight:700;font-style:normal;margin-top:8px}
.stf-cat{font-weight:800;font-size:1.5rem;color:var(--ink);margin:38px 0 16px;padding-bottom:8px;border-bottom:3px solid var(--red);display:inline-block}
.stf-bhero{background:linear-gradient(170deg,var(--ink),#1D2029);padding:50px 0;text-align:center}.stf-bhero h1{font-size:clamp(2rem,4vw,3rem);color:#fff}.stf-bhero p{color:#9AA0AC;max-width:620px;margin:0 auto}
@media(max-width:991px){.stf-toggle{display:block}.stf-links{display:none;position:absolute;top:100%;left:0;right:0;background:var(--ink);flex-direction:column;align-items:stretch;gap:0;padding:8px 20px 18px;border-bottom:3px solid var(--red)}.stf-links.open{display:flex}.stf-links li{border-bottom:1px solid #262a33}.stf-links a{display:block;padding:12px 0}.stf-nav .stf-wrap{position:relative}
.stf-hero .stf-wrap,.stf-split,.stf-how{grid-template-columns:1fr}.stf-stage{order:-1}.stf-hero{padding:34px 0 60px}.stf-plans{grid-template-columns:1fr;max-width:460px;margin:0 auto}.stf-plan.top{transform:none;order:-1}.stf-ten{grid-template-columns:repeat(2,1fr)}.stf-badges{grid-template-columns:1fr 1fr}.stf-cards,.stf-bgrid,.stf-persp,.stf-steps{grid-template-columns:1fr 1fr}.stf-gu{grid-template-columns:1fr;text-align:center}.stf-gu img{max-width:170px;margin:0 auto}.stf-faq,.stf-qs{grid-template-columns:1fr}.stf-board{grid-template-columns:1fr 1fr}
.stf-sticky{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:60;background:var(--ink);color:#fff;padding:10px 16px;align-items:center;justify-content:space-between;gap:10px;box-shadow:0 -6px 20px rgba(0,0,0,.4);border-top:3px solid var(--red)}.stf-sticky b{display:block;font-size:.92rem}.stf-sticky small{color:var(--cop)}}
@media(max-width:560px){body{font-size:16px}.stf-sec{padding:54px 0}.stf-ten,.stf-cards,.stf-bgrid,.stf-persp,.stf-steps,.stf-badges,.stf-ticks{grid-template-columns:1fr}.stf-gu{padding:28px 18px}.stf-ticker{gap:4px 16px;font-size:.68rem}.stf-btn{padding:14px 40px 14px 24px}.stf-facts{gap:16px}.stf-facts b{font-size:1.35rem}.stf-board b{font-size:1.5rem}.stf-hcards>div{flex-direction:column}}