*,::after,::before{margin:0;padding:0;box-sizing:border-box}html{font-size:16px;scroll-behavior:smooth;-webkit-text-size-adjust:100%}body{font-family:Inter,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;font-size:16px;line-height:1.6;color:#e2e8f0;background-color:#0a0e1a;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}img{max-width:100%;height:auto;display:block}a{color:inherit;text-decoration:none}ol,ul{list-style:none}button,input,select,textarea{font:inherit;color:inherit}button{cursor:pointer;background:0 0;border:none}h1,h2,h3,h4,h5,h6{font-weight:700;line-height:1.2;color:#fff}.site-wrapper{min-height:100vh;display:flex;flex-direction:column;background-color:#0a0e1a}.container{width:100%;max-width:1200px;margin:0 auto;padding:0 16px;box-sizing:border-box}.main-content{flex:1}.section{padding:64px 16px}@media (min-width:768px){.section{padding:96px 32px}}.section-title{font-size:32px;font-weight:700;color:#fff;text-align:center;margin-bottom:16px}@media (min-width:768px){.section-title{font-size:40px}}.section-subtitle{font-size:18px;color:#94a3b8;text-align:center;max-width:700px;margin:0 auto 64px}.site-header{position:fixed;top:0;left:0;width:100%;z-index:1000;background-color:rgba(10,14,26,.9);backdrop-filter:blur(12px);border-bottom:1px solid #1e293b;transition:background-color .3s ease}.header-inner{width:100%;max-width:1200px;margin:0 auto;padding:0 16px;box-sizing:border-box;display:flex;align-items:center;justify-content:space-between;height:64px}@media (min-width:768px){.header-inner{height:72px}}.logo{font-size:24px;font-weight:700;color:#fff;text-decoration:none;letter-spacing:-.5px}.logo span{color:#3b82f6}.nav-desktop{display:none}@media (min-width:768px){.nav-desktop{display:flex;align-items:center;gap:32px}}.nav-link{font-size:14px;font-weight:500;color:#94a3b8;text-decoration:none;padding:8px 0;position:relative;transition:color .15s ease}.nav-link::after{content:'';position:absolute;bottom:0;left:0;width:0;height:2px;background:linear-gradient(90deg,#3b82f6,#6366f1);transition:width .3s ease}.nav-link.active,.nav-link:hover{color:#fff}.nav-link.active::after,.nav-link:hover::after{width:100%}.lang-switcher{display:flex;align-items:center;gap:4px;margin-left:16px}.lang-btn{padding:4px 10px;font-size:14px;font-weight:600;color:#64748b;background:0 0;border:1px solid transparent;border-radius:4px;cursor:pointer;transition:all .15s ease}.lang-btn:hover{color:#fff}.lang-btn.active{color:#3b82f6;border-color:#3b82f6;background-color:rgba(59,130,246,.1)}.hamburger{display:flex;flex-direction:column;justify-content:center;gap:5px;width:28px;height:28px;cursor:pointer;background:0 0;border:none;padding:0}@media (min-width:768px){.hamburger{display:none}}.hamburger span{display:block;width:100%;height:2px;background-color:#fff;transition:all .3s ease;border-radius:2px}.hamburger.open span:first-child{transform:rotate(45deg) translate(5px,5px)}.hamburger.open span:nth-child(2){opacity:0}.hamburger.open span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}.nav-mobile{display:none;position:fixed;top:64px;left:0;width:100%;background-color:#111827;border-bottom:1px solid #1e293b;box-shadow:0 10px 30px rgba(0,0,0,.5);padding:32px;flex-direction:column;gap:16px}.nav-mobile.open{display:flex}@media (min-width:768px){.nav-mobile{display:none!important}}.nav-mobile .nav-link{font-size:18px;padding:8px 0}.nav-mobile .lang-switcher{margin-left:0;margin-top:16px;padding-top:16px;border-top:1px solid #1e293b}.site-footer{background-color:#111827;color:#94a3b8;padding:64px 16px 32px;border-top:1px solid #1e293b}.footer-inner{width:100%;max-width:1200px;margin:0 auto;padding:0 16px;box-sizing:border-box}.footer-content{display:flex;flex-direction:column;align-items:center;gap:32px;text-align:center}@media (min-width:768px){.footer-content{flex-direction:row;justify-content:space-between;text-align:left}}.footer-brand .footer-logo{font-size:24px;font-weight:700;color:#fff;margin-bottom:8px}.footer-brand .footer-logo span{color:#3b82f6}.footer-brand .footer-tagline{font-size:14px;color:#94a3b8}.footer-links{display:flex;gap:32px}.footer-links a{font-size:14px;color:#94a3b8;text-decoration:none;transition:color .15s ease}.footer-links a:hover{color:#3b82f6}.footer-bottom{width:100%;max-width:1200px;margin:0 auto;padding:0 16px;box-sizing:border-box;text-align:center;margin-top:32px;padding-top:32px;border-top:1px solid #1e293b;font-size:14px;color:#94a3b8}.hero{position:relative;min-height:100vh;display:flex;align-items:center;overflow:hidden;background-color:#0a0e1a;color:#fff;margin-top:0;padding-top:64px}@media (min-width:768px){.hero{padding-top:72px}}.hero-carousel{position:absolute;top:0;left:0;width:100%;height:100%;z-index:0}.carousel-slide{position:absolute;top:0;left:0;width:100%;height:100%;opacity:0;transition:opacity 1s ease;background-size:cover;background-position:center 15%}.carousel-slide::after{content:'';position:absolute;top:0;left:0;width:100%;height:100%;background:linear-gradient(135deg,rgba(10,14,26,.85) 0,rgba(15,22,41,.75) 40%,rgba(59,130,246,.2) 100%)}.carousel-slide.active{opacity:1}.hero::before{content:'';position:absolute;top:20%;left:50%;transform:translateX(-50%);width:800px;height:600px;background:radial-gradient(ellipse at center,rgba(59,130,246,.15) 0,rgba(99,102,241,.08) 40%,transparent 70%);z-index:0;pointer-events:none}.hero-content{position:relative;z-index:1;width:100%;max-width:1200px;margin:0 auto;padding:0 16px;box-sizing:border-box;text-align:center;padding:64px 16px}@media (min-width:768px){.hero-content{text-align:left;max-width:750px;padding:96px 32px}}.hero-tagline{font-size:32px;font-weight:700;line-height:1.15;margin-bottom:16px;background:linear-gradient(135deg,#fff 0,#60a5fa 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}@media (min-width:768px){.hero-tagline{font-size:40px}}@media (min-width:1024px){.hero-tagline{font-size:56px}}.hero-sub{font-size:18px;color:#94a3b8;margin-bottom:32px;max-width:600px}@media (min-width:768px){.hero-sub{font-size:24px}}.hero-cta{display:flex;flex-direction:column;gap:16px;align-items:center;justify-content:center}@media (min-width:768px){.hero-cta{flex-direction:row;justify-content:flex-start}}.carousel-indicators{position:absolute;bottom:32px;left:50%;transform:translateX(-50%);z-index:2;display:flex;gap:8px}.carousel-indicators .indicator{width:24px;height:24px;border-radius:50%;background-color:transparent;border:none;cursor:pointer;transition:all .3s ease;padding:0;position:relative}.carousel-indicators .indicator::after{content:'';position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:10px;height:10px;border-radius:50%;background-color:rgba(255,255,255,.25);transition:all .3s ease}.carousel-indicators .indicator.active::after{background-color:#3b82f6;width:30px;border-radius:5px;box-shadow:0 0 12px rgba(99,102,241,.3)}.clients-strip{background-color:#0f1629;border-top:1px solid #1e293b;border-bottom:1px solid #1e293b;padding:32px 16px}.clients-strip-inner{width:100%;max-width:1200px;margin:0 auto;padding:0 16px;box-sizing:border-box;display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:32px}@media (min-width:768px){.clients-strip-inner{gap:64px}}.client-logo{font-size:14px;font-weight:600;color:#64748b;text-transform:uppercase;letter-spacing:2px;transition:color .3s ease}.client-logo:hover{color:#3b82f6}.client-logo img{height:44px;width:auto;max-width:140px;object-fit:contain;padding:10px 16px;background:rgba(255,255,255,.88);border-radius:8px;border:1px solid rgba(255,255,255,.15);opacity:.8;transition:opacity .3s ease,background .3s ease}.client-logo img:hover{opacity:1;background:#fff}.values-section{padding:64px 16px;background-color:#0a0e1a}@media (min-width:768px){.values-section{padding:96px 32px}}.values-grid{width:100%;max-width:1200px;margin:0 auto;padding:0 16px;box-sizing:border-box;display:grid;grid-template-columns:repeat(1,1fr);gap:32px}@media (min-width:768px){.values-grid{grid-template-columns:repeat(2,1fr)}}@media (min-width:1024px){.values-grid{grid-template-columns:repeat(3,1fr)}}.value-card{background-color:#111827;padding:32px;border-radius:16px;transition:all .3s ease;border:1px solid #1e293b;position:relative;overflow:hidden}.value-card::before{content:'';position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,#3b82f6,#6366f1);opacity:0;transition:opacity .3s ease}.value-card:hover{transform:translateY(-4px);box-shadow:0 0 30px rgba(99,102,241,.3);border-color:#6366f1}.value-card:hover::before{opacity:1}.value-icon{font-size:36px;margin-bottom:16px}.value-title{font-size:18px;font-weight:700;color:#fff;margin-bottom:8px}.value-text{font-size:14px;color:#94a3b8;line-height:1.6}.profile-summary{padding:64px 16px;background-color:#0f1629;position:relative}@media (min-width:768px){.profile-summary{padding:96px 32px}}.profile-summary::before{content:'';position:absolute;top:0;left:50%;transform:translateX(-50%);width:600px;height:400px;background:radial-gradient(ellipse at center,rgba(99,102,241,.08) 0,transparent 70%);pointer-events:none}.profile-content{width:100%;max-width:1200px;margin:0 auto;padding:0 16px;box-sizing:border-box;max-width:800px;text-align:center;position:relative}.profile-text{font-size:18px;color:#94a3b8;line-height:1.8;margin-bottom:16px;max-width:600px;margin-left:auto;margin-right:auto}.profile-text:last-child{margin-bottom:32px}.testimonials-section{padding:64px 16px;background-color:#0a0e1a}@media (min-width:768px){.testimonials-section{padding:96px 32px}}.testimonials-section .section-title{margin-bottom:64px}.testimonials-grid{width:100%;max-width:1200px;margin:0 auto;padding:0 16px;box-sizing:border-box;display:grid;grid-template-columns:repeat(1,1fr);gap:32px}@media (min-width:768px){.testimonials-grid{grid-template-columns:repeat(2,1fr)}}@media (min-width:1024px){.testimonials-grid{grid-template-columns:repeat(2,1fr)}}.testimonial-card{background-color:#111827;padding:64px 32px;border-radius:16px;border:1px solid #1e293b;border-left:4px solid #3b82f6;transition:all .3s ease}.testimonial-card:hover{border-left-color:#6366f1;box-shadow:0 0 40px rgba(59,130,246,.15)}.testimonial-quote{font-size:16px;color:#94a3b8;font-style:italic;line-height:2;margin-bottom:32px}.testimonial-quote::before{content:'\201C';font-size:40px;color:#3b82f6;line-height:0;vertical-align:-.4em;margin-right:4px}.testimonial-author{font-size:14px;font-weight:600;color:#fff}.testimonial-role{font-size:14px;color:#64748b}.clients-section{padding:64px 16px;background-color:#0f1629;border-top:1px solid #1e293b;border-bottom:1px solid #1e293b}@media (min-width:768px){.clients-section{padding:96px 32px}}.clients-section .section-title{margin-bottom:64px}.clients-grid{width:100%;max-width:1200px;margin:0 auto;padding:0 16px;box-sizing:border-box;display:flex;flex-wrap:wrap;justify-content:center;gap:64px;align-items:center}.testimonial-readmore{display:inline;background:0 0;border:none;color:#3b82f6;font-size:14px;font-weight:600;cursor:pointer;padding:0;margin-left:4px;text-decoration:underline;transition:color .15s ease}.testimonial-readmore:hover{color:#60a5fa}.testimonial-modal{display:none;position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,.75);z-index:2000;align-items:center;justify-content:center;padding:16px;backdrop-filter:blur(4px)}.testimonial-modal.open{display:flex}.testimonial-modal-inner{background:#111827;border:1px solid #1e293b;border-radius:16px;padding:64px;max-width:600px;width:100%;position:relative;animation:modal-in .2s ease}@keyframes modal-in{from{opacity:0;transform:translateY(-16px)}to{opacity:1;transform:translateY(0)}}.testimonial-modal-quote{font-size:16px;color:#94a3b8;font-style:italic;line-height:1.8;margin-bottom:32px;border:none;padding:0}.testimonial-modal-quote::before{content:'\201C';font-size:40px;color:#3b82f6;line-height:0;vertical-align:-.4em;margin-right:4px}.testimonial-modal-author{font-size:14px;font-weight:600;color:#fff;margin-bottom:4px}.testimonial-modal-role{font-size:14px;color:#64748b}.testimonial-modal-close{position:absolute;top:16px;right:16px;background:0 0;border:none;color:#94a3b8;font-size:28px;cursor:pointer;line-height:1;padding:0 4px;transition:color .15s ease}.testimonial-modal-close:hover{color:#fff}.about-hero{padding-top:120px;padding-bottom:64px;background:linear-gradient(135deg,#0a0e1a 0,#0f1629 100%);color:#fff;text-align:center;position:relative;overflow:hidden}.about-hero::before{content:'';position:absolute;top:30%;left:50%;transform:translateX(-50%);width:600px;height:400px;background:radial-gradient(ellipse,rgba(59,130,246,.12),transparent 70%);pointer-events:none}.about-hero-inner{width:100%;max-width:1200px;margin:0 auto;padding:0 16px;box-sizing:border-box;position:relative}.about-title{font-size:40px;margin-bottom:16px;background:linear-gradient(135deg,#fff,#60a5fa);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}@media (min-width:768px){.about-title{font-size:48px}}.about-subtitle{font-size:18px;color:#94a3b8;max-width:600px;margin:0 auto}.bio-section{padding:64px 16px;background-color:#0a0e1a}@media (min-width:768px){.bio-section{padding:96px 32px}}.bio-content{width:100%;max-width:1200px;margin:0 auto;padding:0 16px;box-sizing:border-box;max-width:800px}.bio-text{font-size:18px;line-height:1.8;color:#94a3b8;margin-bottom:16px}.bio-text:last-child{margin-bottom:0}.experience-section{padding:64px 16px;background-color:#0f1629}@media (min-width:768px){.experience-section{padding:96px 32px}}.experience-section .section-title{margin-bottom:64px}.experience-list{width:100%;max-width:1200px;margin:0 auto;padding:0 16px;box-sizing:border-box;max-width:800px}.experience-item{position:relative;padding-left:32px;padding-bottom:64px;border-left:2px solid #334155}.experience-item:last-child{padding-bottom:0;border-left-color:transparent}.experience-item::before{content:'';position:absolute;left:-7px;top:4px;width:12px;height:12px;border-radius:50%;background-color:#3b82f6;border:2px solid #0f1629;box-shadow:0 0 10px rgba(99,102,241,.3)}.experience-header{margin-bottom:8px}.experience-company{font-size:24px;font-weight:700;color:#fff}.experience-role{font-size:16px;font-weight:600;color:#60a5fa}.experience-period{font-size:14px;color:#64748b;margin-bottom:16px}.experience-details{list-style:none}.experience-details li{position:relative;padding-left:16px;margin-bottom:8px;font-size:14px;color:#94a3b8}.experience-details li::before{content:'\203A';position:absolute;left:0;color:#3b82f6;font-weight:700}.skills-section{padding:64px 16px;background-color:#0a0e1a}@media (min-width:768px){.skills-section{padding:96px 32px}}.skills-section .section-title{margin-bottom:64px}.skills-grid{width:100%;max-width:1200px;margin:0 auto;padding:0 16px;box-sizing:border-box;display:flex;flex-wrap:wrap;justify-content:center;gap:8px;max-width:800px}.skill-badge{display:inline-block;padding:8px 16px;background-color:#111827;color:#e2e8f0;font-size:14px;font-weight:500;border-radius:8px;border:1px solid #1e293b;transition:all .15s ease}.skill-badge:hover{background-color:#3b82f6;color:#fff;border-color:#3b82f6;box-shadow:0 0 15px rgba(99,102,241,.3)}.education-section{padding:64px 16px;background-color:#0f1629}@media (min-width:768px){.education-section{padding:96px 32px}}.education-section .section-title{margin-bottom:64px}.education-list{width:100%;max-width:1200px;margin:0 auto;padding:0 16px;box-sizing:border-box;max-width:800px}.education-item{background-color:#111827;padding:32px;border-radius:8px;margin-bottom:16px;border:1px solid #1e293b;box-shadow:0 1px 3px rgba(0,0,0,.3)}.education-degree{font-size:18px;font-weight:700;color:#fff}.education-school{font-size:16px;color:#94a3b8}.education-period{font-size:14px;color:#64748b}.certifications-section{padding:64px 16px;background-color:#0a0e1a}@media (min-width:768px){.certifications-section{padding:96px 32px}}.certifications-section .section-title{margin-bottom:64px}.certifications-list{width:100%;max-width:1200px;margin:0 auto;padding:0 16px;box-sizing:border-box;max-width:800px}.certification-item{background-color:#111827;padding:32px;border-radius:8px;margin-bottom:16px;border:1px solid #1e293b;border-left:4px solid #6366f1}.certification-name{font-size:18px;font-weight:700;color:#fff}.certification-org{font-size:16px;color:#94a3b8}.certification-date{font-size:14px;color:#64748b}.contact-hero{padding-top:120px;padding-bottom:64px;background:linear-gradient(135deg,#0a0e1a 0,#0f1629 100%);color:#fff;text-align:center;position:relative;overflow:hidden}.contact-hero::before{content:'';position:absolute;top:30%;left:50%;transform:translateX(-50%);width:600px;height:400px;background:radial-gradient(ellipse,rgba(59,130,246,.12),transparent 70%);pointer-events:none}.contact-hero-inner{width:100%;max-width:1200px;margin:0 auto;padding:0 16px;box-sizing:border-box;position:relative}.contact-title{font-size:40px;margin-bottom:16px;background:linear-gradient(135deg,#fff,#60a5fa);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}@media (min-width:768px){.contact-title{font-size:48px}}.contact-subtitle{font-size:18px;color:#94a3b8;max-width:500px;margin:0 auto}.contact-section{padding:64px 16px;background-color:#0a0e1a}@media (min-width:768px){.contact-section{padding:96px 32px}}.contact-grid{width:100%;max-width:1200px;margin:0 auto;padding:0 16px;box-sizing:border-box;max-width:900px;display:grid;grid-template-columns:1fr;gap:64px}@media (min-width:768px){.contact-grid{grid-template-columns:1fr 1fr;align-items:center}}.contact-form{display:flex;flex-direction:column;gap:16px}.form-group{display:flex;flex-direction:column;gap:4px}.form-label{font-size:14px;font-weight:600;color:#e2e8f0}.form-input,.form-textarea{width:100%;padding:12px 16px;font-size:16px;color:#e2e8f0;background-color:#1a2035;border:1px solid #334155;border-radius:8px;transition:all .15s ease}.form-input::placeholder,.form-textarea::placeholder{color:#64748b}.form-input:focus,.form-textarea:focus{outline:0;border-color:#3b82f6;background-color:#111827;box-shadow:0 0 0 3px rgba(59,130,246,.15)}.form-input.error,.form-textarea.error{border-color:#ef4444}.form-input.error:focus,.form-textarea.error:focus{box-shadow:0 0 0 3px rgba(239,68,68,.15)}.form-textarea{min-height:150px;resize:vertical}.form-error{font-size:14px;color:#ef4444;display:none}.form-error.visible{display:block}.form-success{display:none;padding:16px;background-color:rgba(34,197,94,.1);color:#22c55e;border:1px solid rgba(34,197,94,.3);border-radius:8px;text-align:center;font-weight:500}.form-success.visible{display:block}.contact-info{display:flex;flex-direction:column;gap:32px}.contact-info-item{display:flex;align-items:flex-start;gap:16px}.contact-info-icon{width:48px;height:48px;display:flex;align-items:center;justify-content:center;background-color:rgba(59,130,246,.1);color:#3b82f6;border-radius:8px;font-size:24px;flex-shrink:0;border:1px solid rgba(59,130,246,.2)}.contact-info-label{font-size:14px;font-weight:600;color:#fff}.contact-info-value{font-size:16px;color:#94a3b8}.contact-info-value a{color:#3b82f6;text-decoration:none;transition:color .15s ease}.contact-info-value a:hover{color:#60a5fa}.btn-primary{display:inline-block;padding:12px 28px;font-family:Inter,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;font-size:16px;font-weight:600;text-decoration:none;border:none;border-radius:8px;cursor:pointer;transition:all .3s ease;text-align:center;background:linear-gradient(135deg,#3b82f6,#6366f1);color:#fff;box-shadow:0 4px 15px rgba(59,130,246,.3)}.btn-primary:focus{outline:3px solid rgba(96,165,250,.5);outline-offset:2px}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 6px 25px rgba(59,130,246,.5)}.btn-secondary{display:inline-block;padding:12px 28px;font-family:Inter,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;font-size:16px;font-weight:600;text-decoration:none;border:none;border-radius:8px;cursor:pointer;transition:all .3s ease;text-align:center;background-color:transparent;color:#fff;border:1px solid #334155}.btn-secondary:focus{outline:3px solid rgba(96,165,250,.5);outline-offset:2px}.btn-secondary:hover{background-color:rgba(255,255,255,.1);border-color:#fff;transform:translateY(-2px)}.btn-outline{display:inline-block;padding:12px 28px;font-family:Inter,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;font-size:16px;font-weight:600;text-decoration:none;border:none;border-radius:8px;cursor:pointer;transition:all .3s ease;text-align:center;background-color:transparent;color:#3b82f6;border:1px solid #3b82f6}.btn-outline:focus{outline:3px solid rgba(96,165,250,.5);outline-offset:2px}.btn-outline:hover{background-color:#3b82f6;color:#fff;transform:translateY(-2px);box-shadow:0 0 30px rgba(99,102,241,.3)}.btn-submit{display:inline-block;padding:12px 28px;font-family:Inter,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;font-size:16px;font-weight:600;text-decoration:none;border:none;border-radius:8px;cursor:pointer;transition:all .3s ease;text-align:center;width:100%;background:linear-gradient(135deg,#3b82f6,#6366f1);color:#fff;box-shadow:0 4px 15px rgba(59,130,246,.3)}.btn-submit:focus{outline:3px solid rgba(96,165,250,.5);outline-offset:2px}.btn-submit:hover{transform:translateY(-2px);box-shadow:0 6px 25px rgba(59,130,246,.5)}.btn-submit:disabled{opacity:.5;cursor:not-allowed;transform:none;box-shadow:none}.fade-in{opacity:0;transform:translateY(20px);transition:opacity .5s ease,transform .5s ease}.fade-in.visible{opacity:1;transform:translateY(0)}.scroll-top{position:fixed;bottom:32px;right:32px;width:44px;height:44px;display:flex;align-items:center;justify-content:center;background-color:#111827;color:#3b82f6;border-radius:50%;border:1px solid #1e293b;cursor:pointer;box-shadow:0 4px 12px rgba(0,0,0,.4);opacity:0;visibility:hidden;transition:all .3s ease;z-index:999}.scroll-top.visible{opacity:1;visibility:visible}.scroll-top:hover{background-color:#3b82f6;color:#fff;border-color:#3b82f6;transform:translateY(-3px);box-shadow:0 0 30px rgba(99,102,241,.3)}.scroll-top svg{width:20px;height:20px}