:root {
  --red:#d4003c;
  --red-dark:#a7002e;
  --blue:#159ac8;
  --blue-soft:#eaf8fc;
  --ink:#10131a;
  --muted:#69707d;
  --line:#e7e9ed;
  --bg:#f7f8fa;
  --white:#fff;
  --shadow:0 24px 80px rgba(16,19,26,.10);
  --radius:26px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;color:var(--ink);background:#fff;line-height:1.7;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button,input,textarea{font:inherit}
.container{width:min(1180px,calc(100% - 48px));margin:0 auto}
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.88);backdrop-filter:blur(18px);border-bottom:1px solid rgba(231,233,237,.75)}
.nav-wrap{height:76px;display:flex;align-items:center;gap:32px}
.brand{display:flex;align-items:center;margin-right:auto}
.brand img{width:126px;height:52px;object-fit:contain;object-position:center;border-radius:10px}
.main-nav{display:flex;gap:30px;font-size:15px;color:#3e4550}
.main-nav a{position:relative;padding:9px 0}
.main-nav a::after{content:"";position:absolute;left:50%;bottom:2px;width:0;height:2px;background:var(--red);transition:.25s;transform:translateX(-50%)}
.main-nav a:hover::after{width:100%}
.nav-cta{background:var(--ink);color:#fff;padding:10px 19px;border-radius:999px;font-size:14px;font-weight:700}
.menu-toggle{display:none;border:0;background:transparent;width:42px;height:42px;padding:8px;cursor:pointer}.menu-toggle span{display:block;height:2px;background:#111;margin:6px 0}
.hero{position:relative;overflow:hidden;padding:84px 0 28px;background:linear-gradient(180deg,#fff 0%,#fbfcfe 75%,#fff 100%)}
.hero::before{content:"";position:absolute;right:-10%;top:70px;width:52vw;height:52vw;background:radial-gradient(circle at 45% 45%,rgba(21,154,200,.18),rgba(21,154,200,0) 68%);pointer-events:none}
.hero-glow{position:absolute;border-radius:50%;filter:blur(2px);opacity:.7}.hero-glow-one{width:210px;height:210px;left:-80px;top:240px;background:rgba(212,0,60,.06)}.hero-glow-two{width:160px;height:160px;right:7%;top:120px;background:rgba(21,154,200,.08)}
.hero-grid{display:grid;grid-template-columns:1.03fr .97fr;gap:34px;align-items:center;min-height:590px}
.eyebrow,.kicker{font-size:13px;letter-spacing:.16em;text-transform:uppercase;font-weight:800;color:var(--red)}
.eyebrow{display:flex;align-items:center;gap:10px;letter-spacing:.08em}.eyebrow span{width:28px;height:2px;background:var(--red)}
.hero h1{font-size:clamp(44px,5.2vw,72px);line-height:1.08;letter-spacing:-.035em;margin:22px 0 24px;font-weight:750}.hero h1 strong{color:var(--red);font-weight:800}
.hero-lead{max-width:640px;color:#555d69;font-size:18px;line-height:1.85;margin:0}
.hero-actions{display:flex;gap:12px;margin-top:32px}.btn{display:inline-flex;align-items:center;justify-content:center;border-radius:999px;padding:14px 25px;font-weight:750;font-size:15px;transition:.2s}.btn:hover{transform:translateY(-2px)}.btn-primary{background:var(--red);color:#fff;box-shadow:0 12px 30px rgba(212,0,60,.22)}.btn-primary:hover{background:var(--red-dark)}.btn-secondary{border:1px solid #d9dce2;background:#fff}.btn-secondary:hover{border-color:#aeb3bc}
.hero-trust{display:flex;gap:38px;margin-top:42px;padding-top:24px;border-top:1px solid var(--line)}.hero-trust div{display:flex;flex-direction:column}.hero-trust b{font-size:24px;line-height:1.1}.hero-trust span{font-size:12px;color:#858b95;margin-top:8px}
.hero-media{position:relative;height:590px;display:flex;align-items:center;justify-content:center}.hero-media::before{content:"";position:absolute;width:500px;height:500px;border-radius:50%;background:linear-gradient(145deg,#eaf9fe,#f4fbfd);border:1px solid #def0f6;box-shadow:inset 0 0 60px rgba(255,255,255,.8)}
.hero-media>img{position:relative;z-index:2;width:min(520px,100%);height:520px;object-fit:contain;filter:drop-shadow(0 26px 20px rgba(0,0,0,.16))}
.hero-badge{position:absolute;right:8%;top:9%;z-index:4;background:rgba(255,255,255,.92);border:1px solid rgba(226,231,236,.9);border-radius:999px;padding:10px 15px;display:flex;align-items:center;gap:8px;font-size:11px;font-weight:800;letter-spacing:.08em;box-shadow:0 12px 30px rgba(0,0,0,.06)}.hero-badge i{width:8px;height:8px;border-radius:50%;background:#27b56a;box-shadow:0 0 0 4px rgba(39,181,106,.12)}
.hero-card{position:absolute;left:3%;bottom:9%;z-index:4;background:rgba(255,255,255,.96);border:1px solid rgba(226,231,236,.9);padding:14px 18px;border-radius:18px;box-shadow:0 16px 48px rgba(16,19,26,.11);display:flex;align-items:center;gap:12px}.hero-card-icon{width:40px;height:40px;border-radius:12px;background:var(--red);color:#fff;display:grid;place-items:center;font-weight:800}.hero-card div{display:flex;flex-direction:column}.hero-card b{font-size:13px}.hero-card small{font-size:11px;color:#838995;margin-top:2px}
.client-strip{margin-top:16px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);display:grid;grid-template-columns:1.2fr repeat(5,1fr);align-items:center;min-height:72px;color:#59616c;font-size:13px}.client-strip>span{color:#9aa0a9}.client-strip div{text-align:center;border-left:1px solid var(--line)}
.section{padding:112px 0}.section-heading{margin-bottom:52px}.section-heading.centered{text-align:center;max-width:780px;margin-left:auto;margin-right:auto}.section-heading h2,.advantages-copy h2,.about-copy h2{font-size:clamp(34px,4vw,50px);line-height:1.24;letter-spacing:-.025em;margin:10px 0 18px}.section-heading p,.advantages-copy>p,.about-copy>p{color:var(--muted);font-size:16px;max-width:760px;margin:0 auto}.split-heading{display:grid;grid-template-columns:1fr .7fr;gap:80px;align-items:end}.split-heading p{margin:0}
.product{background:var(--bg)}.product-showcase{display:grid;grid-template-columns:1.18fr .82fr;gap:26px;align-items:stretch}.video-shell{background:#0c0f14;border-radius:28px;overflow:hidden;box-shadow:var(--shadow);display:flex;flex-direction:column;min-height:620px}.video-shell video{width:100%;height:570px;object-fit:cover;background:#0b0c0e}.video-caption{color:#ccd1d8;padding:15px 20px;font-size:13px;display:flex;gap:12px;align-items:center}.video-caption span{background:var(--red);color:white;border-radius:999px;padding:3px 9px;font-weight:700}
.feature-stack{display:grid;gap:14px}.feature-card{background:#fff;border:1px solid #eceef1;border-radius:22px;padding:22px;display:grid;grid-template-columns:54px 1fr;gap:15px;transition:.25s}.feature-card:hover{transform:translateY(-3px);box-shadow:0 16px 40px rgba(17,20,26,.07)}.feature-no{font-size:13px;font-weight:800;color:var(--red);padding-top:4px}.feature-card h3{margin:0 0 7px;font-size:19px}.feature-card p{margin:0;color:#747b86;font-size:14px;line-height:1.75}
.advantages-grid{display:grid;grid-template-columns:.92fr 1.08fr;gap:80px;align-items:center}.advantages-copy>p{margin:0}.advantage-list{margin-top:32px;border-top:1px solid var(--line)}.advantage-list>div{padding:20px 0;border-bottom:1px solid var(--line);display:grid;grid-template-columns:138px 1fr;gap:18px}.advantage-list strong{font-size:15px}.advantage-list span{color:#69717b;font-size:14px}.advantages-media{position:relative;min-height:650px}.main-photo{width:82%;height:610px;object-fit:cover;border-radius:32px;margin-left:auto;box-shadow:var(--shadow)}.float-photo{position:absolute;left:0;bottom:15px;width:42%;height:265px;object-fit:cover;border:10px solid white;border-radius:26px;box-shadow:0 18px 55px rgba(16,19,26,.14)}.media-stat{position:absolute;left:5%;top:4%;width:138px;height:138px;background:var(--red);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;gap:8px;box-shadow:0 18px 40px rgba(212,0,60,.25)}.media-stat b{font-size:42px;line-height:1}.media-stat span{font-size:10px;line-height:1.45}
.process{background:#0f141b;color:white}.process .section-heading p{color:#aeb7c2}.process .kicker{color:#6bd1f1}.process-grid{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid #323842;border-bottom:1px solid #323842}.process-item{padding:35px 26px 36px;border-right:1px solid #323842}.process-item:last-child{border-right:0}.process-item>span{font-size:12px;color:#6bd1f1;font-weight:800}.process-item h3{font-size:20px;margin:34px 0 12px}.process-item p{color:#aeb7c2;font-size:13px;margin:0}
.gallery-section{background:#fff}.gallery-grid{display:grid;grid-template-columns:repeat(12,1fr);grid-auto-rows:230px;gap:14px}.gallery-item{position:relative;border:0;padding:0;margin:0;border-radius:20px;overflow:hidden;cursor:zoom-in;background:#e9edf1;grid-column:span 4;color:white}.gallery-item.tall{grid-row:span 2}.gallery-item.wide{grid-column:span 8}.gallery-item img{width:100%;height:100%;object-fit:cover;transition:transform .4s}.gallery-item:hover img{transform:scale(1.035)}.gallery-item::after{content:"";position:absolute;inset:55% 0 0;background:linear-gradient(transparent,rgba(0,0,0,.65))}.gallery-item span{position:absolute;left:18px;bottom:15px;z-index:2;font-size:13px;font-weight:700}
.services{background:var(--bg)}.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.service-card{background:#fff;border:1px solid #e7e9ed;border-radius:24px;padding:30px;min-height:300px;display:flex;flex-direction:column;transition:.25s}.service-card:hover{transform:translateY(-4px);box-shadow:0 18px 45px rgba(16,19,26,.08)}.service-card.featured{background:var(--red);color:white;border-color:var(--red);box-shadow:0 20px 50px rgba(212,0,60,.18)}.service-tag{display:inline-flex;align-self:flex-start;font-size:11px;font-weight:800;padding:6px 10px;border-radius:999px;background:#f1f3f5;color:#69707a}.featured .service-tag{background:rgba(255,255,255,.16);color:#fff}.service-card h3{font-size:26px;margin:28px 0 12px}.service-card p{margin:0;color:#6f7680;font-size:14px}.featured p{color:rgba(255,255,255,.82)}.service-card a{margin-top:auto;padding-top:35px;font-weight:750;font-size:14px}.featured a{color:#fff}
.about-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:72px;align-items:center}.about-media{background:linear-gradient(150deg,#eefaff,#f8fbfc);border-radius:32px;min-height:560px;display:grid;place-items:center;overflow:hidden}.about-media img{width:90%;height:520px;object-fit:contain;filter:drop-shadow(0 22px 20px rgba(0,0,0,.12))}.about-copy>p{margin:0 0 15px}.about-numbers{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:30px}.about-numbers div{border:1px solid var(--line);border-radius:18px;padding:18px}.about-numbers b{font-size:22px;display:block}.about-numbers span{font-size:12px;color:#858c96}
.cta-section{padding:86px 0;background:linear-gradient(120deg,#b90034 0%,#d4003c 58%,#e1164b 100%);color:white;position:relative;overflow:hidden}.cta-section::after{content:"YK";position:absolute;right:-20px;bottom:-120px;font-size:300px;line-height:1;font-weight:900;color:rgba(255,255,255,.05);letter-spacing:-.08em}.cta-inner{position:relative;z-index:2;display:grid;grid-template-columns:1fr auto;gap:50px;align-items:center}.kicker.light{color:#ffd4df}.cta-inner h2{font-size:clamp(32px,4vw,48px);margin:10px 0 12px;line-height:1.2}.cta-inner p{margin:0;color:rgba(255,255,255,.8)}.cta-actions{display:flex;flex-direction:column;align-items:flex-start;gap:10px}.btn-white{background:white;color:var(--red);min-width:180px}.cta-actions small{color:rgba(255,255,255,.7);font-size:11px}
.site-footer{background:#0b0e13;color:#c2c7cf;padding:60px 0 22px}.footer-grid{display:grid;grid-template-columns:1.6fr .8fr .8fr 1fr;gap:50px}.footer-brand img{width:130px;height:64px;object-fit:contain;background:#fff;border-radius:10px}.footer-brand p{font-size:13px;color:#7f8792}.footer-links,.footer-contact{display:flex;flex-direction:column;gap:9px;font-size:13px}.footer-links b,.footer-contact b{color:#fff;margin-bottom:8px}.footer-links a,.footer-contact a{color:#9ba2ad}.footer-contact span{color:#6f7681}.copyright{margin-top:40px;padding-top:20px;border-top:1px solid #20252d;color:#636b76;font-size:12px}
.lightbox{border:0;padding:0;background:transparent;max-width:min(920px,92vw);max-height:90vh}.lightbox::backdrop{background:rgba(0,0,0,.78);backdrop-filter:blur(6px)}.lightbox img{max-height:86vh;max-width:92vw;border-radius:18px}.lightbox-close{position:fixed;right:28px;top:20px;width:44px;height:44px;border:1px solid rgba(255,255,255,.35);border-radius:50%;background:rgba(0,0,0,.35);color:#fff;font-size:29px;cursor:pointer}
@media (max-width:980px){
  .main-nav,.nav-cta{display:none}.menu-toggle{display:block}.main-nav.open{position:absolute;display:flex;top:75px;left:0;right:0;background:#fff;flex-direction:column;padding:20px 24px 26px;border-bottom:1px solid var(--line);gap:8px}.nav-wrap{height:70px}.brand img{width:110px}
  .hero{padding-top:50px}.hero-grid{grid-template-columns:1fr;min-height:auto}.hero-copy{text-align:center}.eyebrow{justify-content:center}.hero-lead{margin:auto}.hero-actions,.hero-trust{justify-content:center}.hero-media{height:520px}.client-strip{grid-template-columns:repeat(3,1fr);padding:10px 0}.client-strip>span{grid-column:1/-1;text-align:center;margin-bottom:8px}.client-strip div{padding:8px 4px}.client-strip div:nth-of-type(1),.client-strip div:nth-of-type(4){border-left:0}
  .section{padding:88px 0}.product-showcase,.advantages-grid,.about-grid{grid-template-columns:1fr}.video-shell{min-height:auto}.advantages-grid{gap:45px}.advantages-media{min-height:590px}.split-heading{grid-template-columns:1fr;gap:18px}.process-grid{grid-template-columns:repeat(2,1fr)}.process-item:nth-child(2){border-right:0}.process-item:nth-child(-n+2){border-bottom:1px solid #323842}.service-grid{grid-template-columns:1fr}.cta-inner{grid-template-columns:1fr}.footer-grid{grid-template-columns:1.4fr 1fr 1fr}.footer-contact{grid-column:1/-1}.gallery-item{grid-column:span 6}.gallery-item.wide{grid-column:span 6}
}
@media (max-width:640px){
  .container{width:min(100% - 30px,1180px)}.hero{padding-top:35px}.hero h1{font-size:40px}.hero-lead{font-size:15px}.hero-actions{flex-direction:column}.btn{width:100%}.hero-trust{gap:16px}.hero-trust>div{flex:1}.hero-trust b{font-size:18px}.hero-media{height:410px}.hero-media::before{width:340px;height:340px}.hero-media>img{height:390px}.hero-card{left:0;bottom:2%;padding:10px 12px}.hero-badge{right:0;top:3%}.client-strip{font-size:11px}.section{padding:70px 0}.section-heading{margin-bottom:34px}.section-heading h2,.advantages-copy h2,.about-copy h2{font-size:31px}.product-showcase{gap:18px}.video-shell video{height:430px}.feature-card{padding:18px;grid-template-columns:38px 1fr}.advantages-media{min-height:500px}.main-photo{width:94%;height:480px}.float-photo{height:210px}.media-stat{width:108px;height:108px}.media-stat b{font-size:34px}.advantage-list>div{grid-template-columns:1fr;gap:5px}.process-grid{grid-template-columns:1fr}.process-item{border-right:0;border-bottom:1px solid #323842!important}.process-item:last-child{border-bottom:0!important}.gallery-grid{grid-auto-rows:200px}.gallery-item,.gallery-item.wide{grid-column:1/-1}.gallery-item.tall{grid-row:span 1}.about-media{min-height:380px}.about-media img{height:360px}.about-numbers{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1fr 1fr;gap:30px}.footer-brand{grid-column:1/-1}.footer-contact{grid-column:1/-1}.cta-actions{width:100%}.btn-white{width:100%}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}