/* OneByte single-page website — responsive frontend starter */
:root{--navy:#071329;--navy-2:#0b1736;--blue:#075bff;--cyan:#08bfef;--ink:#0b1736;--muted:#52617d;--pale:#f4f8ff;--line:#e4eaf4;--white:#fff;--shadow:0 18px 48px rgba(13,42,92,.10);--radius:18px}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:88px}body{margin:0;font-family:Inter,Arial,sans-serif;color:var(--ink);background:#fff;line-height:1.6}img{max-width:100%;display:block}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit}.container{width:min(1160px,calc(100% - 44px));margin-inline:auto}.skip-link{position:absolute;left:-999px;top:8px;background:#fff;padding:10px;z-index:999}.skip-link:focus{left:8px}
.site-header{height:78px;background:rgba(255,255,255,.97);position:sticky;top:0;z-index:100;box-shadow:0 4px 20px rgba(6,22,55,.06);backdrop-filter:blur(12px)}.nav-wrap{height:100%;display:flex;align-items:center;justify-content:space-between;gap:28px}.brand img{width:184px;height:auto}.primary-nav{display:flex;align-items:center;gap:32px}.nav-link{font-size:14px;font-weight:600;color:#34415e;position:relative;padding:28px 0}.nav-link:after{content:"";position:absolute;bottom:19px;left:0;width:0;height:2px;background:var(--blue);transition:width .2s}.nav-link:hover,.nav-link.active{color:var(--blue)}.nav-link.active:after,.nav-link:hover:after{width:100%}.nav-cta{background:var(--blue);color:white;border-radius:10px;padding:12px 18px;font-size:13px;font-weight:700;box-shadow:0 8px 18px rgba(7,91,255,.2)}.nav-cta:hover,.button-primary:hover{background:#0049dc;transform:translateY(-1px)}.menu-toggle{display:none;background:transparent;border:0;padding:8px}
.hero{position:relative;background:var(--navy);color:white;overflow:hidden;min-height:500px}.hero-slides{position:relative;min-height:500px}.hero-slide{position:absolute;inset:0;opacity:0;visibility:hidden;transition:opacity .55s ease;overflow:hidden}.hero-slide.active{opacity:1;visibility:visible;position:relative}.hero-bg{position:absolute;inset:0;background:radial-gradient(ellipse at 78% 50%,rgba(0,91,255,.48),transparent 46%),linear-gradient(110deg,#061126 0%,#071b3d 56%,#073f9c 100%)}.hero-bg:before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,transparent 72%,rgba(8,191,239,.14) 72%,transparent 83%),linear-gradient(45deg,transparent 78%,rgba(7,91,255,.35) 78%,transparent 92%)}.hero-bg-two{background:radial-gradient(ellipse at 80% 40%,rgba(8,191,239,.3),transparent 42%),linear-gradient(110deg,#061126,#0a2753 62%,#0653a9)}.hero-bg-three{background:radial-gradient(ellipse at 80% 40%,rgba(123,75,255,.26),transparent 42%),linear-gradient(110deg,#061126,#111e50 62%,#064f9c)}.hero-bg-four{background:radial-gradient(ellipse at 80% 40%,rgba(8,191,239,.28),transparent 42%),linear-gradient(110deg,#061126,#092b4b 62%,#075b9e)}.hero-content{position:relative;z-index:2;min-height:500px;display:grid;grid-template-columns: .95fr 1.05fr;align-items:center;gap:18px;padding-top:28px;padding-bottom:48px}.hero-copy{max-width:530px;position:relative;z-index:2}.eyebrow,.section-kicker{color:var(--cyan);font-size:11px;letter-spacing:2px;font-weight:800;margin:0 0 16px}.hero h1,.hero h2{font-size:clamp(38px,4.4vw,60px);line-height:1.07;letter-spacing:-2px;margin:0 0 16px;font-weight:800}.hero h1 span,.hero h2 span{color:var(--cyan)}.hero-description{font-size:16px;line-height:1.7;color:#d6e3f8;max-width:475px;margin:0 0 26px}.hero-actions{display:flex;flex-wrap:wrap;gap:12px}.button{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:44px;padding:12px 20px;border-radius:999px;font-size:13px;font-weight:700;border:1px solid transparent;cursor:pointer;transition:transform .2s,background .2s,box-shadow .2s}.button-primary{background:var(--blue);color:#fff;box-shadow:0 8px 22px rgba(7,91,255,.2)}.button-outline{border-color:rgba(255,255,255,.8);color:white;background:rgba(255,255,255,.02)}.button-outline:hover{background:rgba(255,255,255,.12)}.hero-art{width:100%;max-height:390px;object-fit:contain;filter:drop-shadow(0 18px 38px rgba(0,0,0,.22));animation:float 7s ease-in-out infinite}.slider-arrow{position:absolute;z-index:5;top:50%;transform:translateY(-50%);width:42px;height:42px;border-radius:50%;border:1px solid rgba(255,255,255,.38);background:rgba(255,255,255,.12);color:white;font-size:28px;line-height:1;cursor:pointer;backdrop-filter:blur(8px)}.slider-arrow:hover{background:var(--blue)}.slider-prev{left:22px}.slider-next{right:22px}.slider-dots{position:absolute;z-index:5;bottom:19px;left:50%;transform:translateX(-50%);display:flex;gap:10px}.slider-dot{width:9px;height:9px;border-radius:50%;border:1px solid white;background:transparent;padding:0;cursor:pointer}.slider-dot.active{background:white;transform:scale(1.15)}
.section-pad{padding:82px 0}.about{background:linear-gradient(120deg,#fff 55%,#f7fbff)}.about-grid{display:grid;grid-template-columns:1.1fr .9fr;align-items:center;gap:68px}.section-kicker{color:var(--blue);margin-bottom:12px}.about h2,.section-heading h2,.contact h2{font-size:clamp(30px,3.3vw,44px);line-height:1.14;letter-spacing:-1.3px;margin:0 0 18px;font-weight:800}.about h2 span,.section-heading h2 span{color:var(--blue)}.lead{font-size:15px;color:var(--muted);max-width:640px;margin:0 0 26px}.value-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin:26px 0 30px}.value-item{display:flex;gap:10px;align-items:flex-start}.value-icon{display:grid;place-items:center;flex:0 0 42px;height:42px;border-radius:12px;background:#eef5ff;color:var(--blue);font-size:25px;font-weight:700}.value-item h3{font-size:12px;margin:1px 0 3px}.value-item p{font-size:11px;color:var(--muted);line-height:1.5;margin:0}.about .button{border-radius:9px}.about-visual{position:relative;padding:10px}.about-visual>img{width:100%;position:relative;z-index:2;border-radius:18px;box-shadow:var(--shadow)}.visual-shape{position:absolute;border-radius:24px;transform:rotate(8deg)}.shape-a{width:150px;height:150px;right:-12px;top:-12px;background:linear-gradient(135deg,var(--blue),var(--cyan));opacity:.25}.shape-b{width:110px;height:110px;left:-18px;bottom:35px;background:var(--cyan);opacity:.18}.image-caption{position:absolute;z-index:3;bottom:-12px;left:24px;background:white;border:1px solid var(--line);box-shadow:var(--shadow);padding:13px 17px;border-radius:13px;display:flex;align-items:center;gap:11px}.caption-mark{display:grid;place-items:center;width:38px;height:38px;background:#eaf4ff;color:var(--blue);font-size:24px;border-radius:10px}.image-caption strong,.image-caption small{display:block}.image-caption strong{font-size:12px}.image-caption small{font-size:10px;color:var(--muted)}
.services{background:linear-gradient(180deg,#f4f8ff,#f9fbff)}.section-heading{text-align:center;max-width:720px;margin:0 auto 38px}.section-heading .section-kicker{margin-bottom:8px}.section-heading h2{font-size:clamp(29px,3vw,40px);margin-bottom:12px}.section-heading>p:last-child{font-size:14px;color:var(--muted);margin:0}.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.service-card{padding:27px 24px 24px;background:white;border:1px solid #edf1f8;border-radius:16px;box-shadow:0 8px 24px rgba(11,35,78,.035);transition:transform .25s,box-shadow .25s,border-color .25s}.service-card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:#d3e4ff}.service-icon{width:52px;height:52px;border-radius:13px;display:grid;place-items:center;margin-bottom:18px}.service-icon img{width:28px;height:28px}.icon-blue{background:#e8f0ff}.icon-cyan{background:#e4f8ff}.icon-green{background:#e5fbef}.icon-pink{background:#fff0f4}.icon-purple{background:#f2ebff}.icon-orange{background:#fff2e5}.service-card h3{font-size:17px;line-height:1.35;margin:0 0 9px}.service-card p{font-size:13px;line-height:1.65;color:var(--muted);margin:0 0 17px;min-height:63px}.service-card>a{font-size:12px;font-weight:700;color:var(--blue)}.service-card>a span{margin-left:5px;transition:margin .2s}.service-card>a:hover span{margin-left:10px}
.contact{background:radial-gradient(ellipse at 78% 30%,rgba(7,91,255,.35),transparent 36%),linear-gradient(115deg,#061126,#071a39 60%,#063b87);color:white;position:relative;overflow:hidden}.contact:after{content:"";position:absolute;right:-100px;top:-180px;width:430px;height:430px;border:60px solid rgba(8,191,239,.09);transform:rotate(45deg);pointer-events:none}.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:72px;align-items:center;position:relative;z-index:1}.contact .section-kicker{color:var(--cyan)}.contact h2{font-size:clamp(32px,3.3vw,44px);margin-bottom:16px}.contact h2 span{color:var(--cyan)}.contact-copy>p:not(.section-kicker){font-size:14px;color:#d0ddf1;max-width:450px;margin:0 0 26px}.contact-list{display:grid;gap:13px}.contact-list a,.contact-list>div{display:flex;gap:13px;align-items:center;color:#f0f6ff;font-size:14px}.contact-symbol{color:var(--cyan);font-size:21px;width:25px;text-align:center;flex-shrink:0}.social-links{display:flex;gap:10px;margin-top:23px}.social-links a{display:grid;place-items:center;width:34px;height:34px;border-radius:50%;background:var(--blue);color:white;font-weight:800;font-size:13px}.social-links a:hover{background:var(--cyan);color:var(--navy)}.contact-form-wrap{background:#fff;color:var(--ink);border-radius:18px;padding:30px;box-shadow:0 24px 55px rgba(0,0,0,.2)}.contact-form-wrap h3{font-size:21px;margin:0 0 2px}.form-intro{font-size:12px;color:var(--muted);margin:0 0 18px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.form-grid label{display:flex;flex-direction:column;gap:6px;font-size:11px;font-weight:700}.form-grid label span{display:inline;color:#e53b55}.form-grid input,.form-grid select,.form-grid textarea{width:100%;min-width:0;border:1px solid #dfe6f1;border-radius:8px;padding:11px 12px;color:var(--ink);background:#fbfcff;font-size:12px;outline:none;transition:border .2s,box-shadow .2s}.form-grid input:focus,.form-grid select:focus,.form-grid textarea:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(7,91,255,.1)}.form-grid textarea{resize:vertical}.full-field{grid-column:1/-1}.submit-button{width:100%;border-radius:8px;margin-top:16px}.form-note{font-size:10px;color:#75819a;line-height:1.5;margin:10px 0 0}.site-footer{background:#061126;color:white}.footer-main{padding:44px 0 36px;display:grid;grid-template-columns:1.5fr .75fr 1.15fr .75fr;gap:42px}.footer-brand img{width:174px;height:auto;margin-bottom:13px}.footer-brand p{max-width:300px;color:#b9c7df;font-size:12px;line-height:1.7;margin:0}.footer-column{display:flex;flex-direction:column;align-items:flex-start;gap:7px}.footer-column h3{font-size:13px;margin:3px 0 8px}.footer-column>a,.footer-column p{font-size:11px;color:#b9c7df;margin:0}.footer-column>a:hover,.footer-bottom a:hover{color:var(--cyan)}.footer-tagline{color:var(--cyan)!important}.footer-bottom{border-top:1px solid rgba(255,255,255,.12);font-size:11px;color:#aab8d0}.footer-bottom .container{display:flex;justify-content:space-between;gap:20px;padding-top:15px;padding-bottom:15px}.footer-bottom a{color:#cbd6e8}.back-to-top{position:fixed;right:22px;bottom:22px;z-index:80;width:42px;height:42px;display:grid;place-items:center;border-radius:50%;background:var(--navy);border:1px solid rgba(255,255,255,.35);color:white;font-size:23px;box-shadow:0 6px 20px rgba(0,0,0,.15);opacity:0;visibility:hidden;transform:translateY(8px);transition:.2s}.back-to-top.visible{opacity:1;visibility:visible;transform:translateY(0)}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;animation:none!important;transition:none!important}}
@media(max-width:1000px){.container{width:min(920px,calc(100% - 36px))}.primary-nav{gap:21px}.hero-content{grid-template-columns:1fr 1fr}.hero h1,.hero h2{font-size:clamp(38px,5vw,52px)}.hero-art{max-height:330px}.about-grid{gap:38px}.contact-grid{gap:38px}.footer-main{gap:25px}.service-card{padding:23px 19px}}
@media(max-width:760px){html{scroll-padding-top:72px}.site-header{height:70px}.brand img{width:160px}.menu-toggle{display:flex;flex-direction:column;gap:5px;cursor:pointer}.menu-toggle span{width:24px;height:2px;background:var(--navy);border-radius:2px}.primary-nav{display:none;position:absolute;top:70px;left:0;right:0;background:white;padding:12px 22px 20px;box-shadow:0 14px 24px rgba(6,22,55,.12);align-items:stretch;gap:0;flex-direction:column}.primary-nav.open{display:flex}.nav-link{padding:12px 0}.nav-link:after{bottom:5px}.nav-cta{text-align:center;margin-top:8px}.hero,.hero-slides,.hero-slide.active{min-height:650px}.hero-slide{min-height:650px}.hero-content{min-height:650px;grid-template-columns:1fr;align-content:center;gap:6px;padding-top:38px;padding-bottom:60px}.hero-copy{max-width:600px}.hero h1,.hero h2{font-size:clamp(39px,9vw,54px);letter-spacing:-1.5px}.hero-description{font-size:14px;max-width:550px}.hero-art{max-height:250px;width:88%;margin:0 auto}.slider-arrow{top:auto;bottom:16px;width:35px;height:35px;font-size:23px}.slider-prev{left:18px}.slider-next{right:18px}.slider-dots{bottom:28px}.section-pad{padding:62px 0}.about-grid{grid-template-columns:1fr;gap:42px}.about-visual{max-width:560px;margin:0 auto;width:100%}.value-grid{gap:10px}.value-item{display:block}.value-icon{margin-bottom:8px}.service-grid{grid-template-columns:repeat(2,1fr);gap:13px}.service-card{padding:20px 17px}.service-card p{min-height:unset}.contact-grid{grid-template-columns:1fr;gap:36px}.contact-form-wrap{padding:24px}.footer-main{grid-template-columns:1fr 1fr;gap:30px}.footer-brand{grid-column:1/-1}.footer-brand p{max-width:480px}}
@media(max-width:480px){.container{width:calc(100% - 30px)}.hero,.hero-slides,.hero-slide.active,.hero-slide{min-height:690px}.hero-content{min-height:690px;padding-top:28px}.eyebrow{font-size:9px;letter-spacing:1.4px}.hero h1,.hero h2{font-size:39px}.hero-actions{gap:9px}.button{font-size:11px;padding:11px 15px;min-height:42px}.hero-art{width:100%;max-height:235px}.value-grid{grid-template-columns:1fr;gap:14px}.value-item{display:flex}.value-icon{margin-bottom:0}.about h2,.section-heading h2,.contact h2{font-size:31px}.section-heading{margin-bottom:27px}.service-grid{grid-template-columns:1fr}.service-card{padding:23px}.service-card p{margin-bottom:14px}.form-grid{grid-template-columns:1fr}.full-field{grid-column:auto}.contact-form-wrap{padding:22px 18px}.footer-main{grid-template-columns:1fr 1fr;gap:25px 18px}.footer-brand{grid-column:1/-1}.footer-bottom .container{flex-direction:column;gap:6px}.image-caption{left:14px;bottom:-20px}.slider-arrow{bottom:14px}.slider-dots{bottom:27px}}