:root{--ink:#0b2239;--muted:#5c6b79;--blue:#1273eb;--cyan:#47c9df;--line:#dce6ee;--pale:#f3f8fb;--white:#fff;--shadow:0 18px 45px rgba(11,34,57,.10)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;color:var(--ink);background:#fff;font-size:16px;line-height:1.65}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.wrap{width:min(1160px,calc(100% - 40px));margin:auto}.top{background:var(--ink);color:#cfdeeb;font-size:.82rem}.top .wrap{display:flex;justify-content:space-between;padding:8px 0}.nav{height:78px;background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}.nav .wrap{height:100%;display:flex;align-items:center;justify-content:space-between}.logo{display:flex;align-items:center;gap:11px;font-weight:800;font-size:1.25rem;letter-spacing:-.02em}.mark{width:38px;height:38px;border:7px solid var(--blue);border-radius:50%;position:relative}.mark:after{content:"";position:absolute;width:12px;height:12px;border:4px solid var(--cyan);border-radius:50%;right:-11px;top:-9px}.links{display:flex;align-items:center;gap:28px;font-size:.94rem;font-weight:600}.links a:hover,.links .active{color:var(--blue)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;background:var(--blue);color:#fff!important;padding:12px 20px;border-radius:6px;font-weight:700;border:1px solid var(--blue);cursor:pointer}.btn:hover{background:#075fc9}.btn.light{background:#fff;color:var(--ink)!important;border-color:#fff}.menu{display:none;background:none;border:0;font-size:1.6rem}.hero{min-height:590px;color:#fff;display:grid;align-items:center;position:relative;overflow:hidden;background:linear-gradient(105deg,rgba(7,29,51,.96) 0%,rgba(7,29,51,.82) 48%,rgba(7,29,51,.35) 100%),url('/abc-optical-hero.webp') center/cover}.hero:after{content:"";position:absolute;right:-90px;bottom:-150px;width:430px;height:430px;border:70px solid rgba(71,201,223,.18);border-radius:50%}.hero .content{position:relative;z-index:1;max-width:720px;padding:80px 0}.eyebrow{font-size:.8rem;font-weight:800;letter-spacing:.18em;text-transform:uppercase;color:var(--blue);margin-bottom:14px}.hero .eyebrow{color:#7cdaea}.hero h1{font-size:clamp(2.8rem,6vw,5.2rem);line-height:1.02;letter-spacing:-.055em;margin:0 0 24px}.hero p{font-size:1.12rem;color:#d8e5ef;max-width:590px;margin:0 0 34px}.actions{display:flex;gap:12px;flex-wrap:wrap}.stats{margin-top:-42px;position:relative;z-index:3}.stats .panel{background:#fff;border-radius:10px;box-shadow:var(--shadow);display:grid;grid-template-columns:repeat(4,1fr);padding:28px}.stat{padding:5px 26px;border-right:1px solid var(--line)}.stat:last-child{border:0}.stat strong{font-size:1.7rem;display:block;color:var(--blue)}.stat span{font-size:.86rem;color:var(--muted)}section{padding:92px 0}.head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:42px}.head h2,.intro h2{font-size:clamp(2rem,4vw,3.1rem);line-height:1.12;letter-spacing:-.04em;margin:0}.head p{max-width:520px;color:var(--muted);margin:0}.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.card{border:1px solid var(--line);border-radius:10px;overflow:hidden;background:#fff;transition:.25s}.card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}.visual{height:220px;background:linear-gradient(145deg,#e9f4fb,#b6d9ec);position:relative;overflow:hidden}.visual.lens:before{content:"";position:absolute;width:155px;height:155px;border-radius:50%;left:50%;top:50%;transform:translate(-50%,-50%);background:radial-gradient(circle at 35% 30%,rgba(255,255,255,.95),rgba(54,160,220,.30) 45%,rgba(13,85,145,.48));box-shadow:0 20px 50px rgba(5,62,109,.3),inset -18px -15px 30px rgba(255,255,255,.55)}.visual.prism:before{content:"";position:absolute;border-left:92px solid transparent;border-right:92px solid transparent;border-bottom:165px solid rgba(80,167,221,.47);left:50%;top:25px;transform:translateX(-50%) rotate(-8deg);filter:drop-shadow(10px 18px 16px rgba(10,72,115,.25))}.visual.component:before{content:"";position:absolute;width:150px;height:150px;border:18px solid #334b60;border-radius:50%;left:50%;top:50%;transform:translate(-50%,-50%);box-shadow:inset 0 0 0 18px rgba(88,190,219,.5),0 20px 35px rgba(11,34,57,.3)}.card .copy{padding:25px}.card h3{margin:0 0 7px;font-size:1.2rem}.card p{color:var(--muted);font-size:.94rem;margin:0 0 18px}.learn{color:var(--blue);font-weight:750;font-size:.9rem}.dark{background:var(--ink);color:#fff}.dark .head p{color:#bdccda}.advantages{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.adv{padding:28px 24px;border-top:2px solid var(--cyan);background:rgba(255,255,255,.055);min-height:190px}.num{font-size:.75rem;color:#65d5e7;font-weight:800}.adv h3{margin:30px 0 8px}.adv p{margin:0;color:#b8c8d6;font-size:.9rem}.applications{display:grid;grid-template-columns:1.2fr .8fr;gap:50px;align-items:center}.app-photo{min-height:480px;border-radius:10px;background:linear-gradient(145deg,#dbeef7,#69b6d7) center/cover;box-shadow:var(--shadow)}.app-list{display:grid;gap:8px}.app-item{padding:20px 22px;border:1px solid var(--line);display:flex;gap:16px;align-items:center;border-radius:8px}.app-item b{width:36px;height:36px;background:var(--pale);color:var(--blue);border-radius:50%;display:grid;place-items:center}.split{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}.about-photo{min-height:450px;border-radius:10px;background:linear-gradient(135deg,#0d375d,#47c9df) center/cover}.intro p{color:var(--muted)}.checks{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:25px 0}.checks span:before{content:"✓";color:var(--blue);font-weight:900;margin-right:8px}.news{background:var(--pale)}.news .card .visual{height:170px;padding:26px;color:#fff;background:linear-gradient(135deg,#0d375d,#168cbd);display:flex;align-items:end;font-size:1.5rem;font-weight:800;line-height:1.2}.date{font-size:.78rem;color:var(--blue);font-weight:800}.quote{background:linear-gradient(110deg,#0c2742,#0f4771);color:#fff}.formgrid{display:grid;grid-template-columns:.75fr 1.25fr;gap:70px}.quote p{color:#bfd0de}.form{background:#fff;padding:34px;border-radius:10px;display:grid;grid-template-columns:1fr 1fr;gap:15px}.form input,.form textarea,.form select{width:100%;padding:14px;border:1px solid #ccd9e3;border-radius:5px;font:inherit}.form textarea,.form .wide{grid-column:1/-1}.form textarea{min-height:110px}.form button{justify-self:start}.pagehero{padding:90px 0;background:linear-gradient(120deg,#0b2239,#134b75);color:#fff}.pagehero h1{font-size:clamp(2.5rem,5vw,4.4rem);letter-spacing:-.04em;margin:5px 0}.pagehero p{max-width:650px;color:#c9d9e5}.content-section{min-height:480px}.footer{background:#071827;color:#aebfcd;padding:55px 0 25px}.footgrid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:35px}.footer h4{color:#fff}.footer a{display:block;margin:7px 0}.copyright{border-top:1px solid #263b4c;margin-top:40px;padding-top:20px;font-size:.82rem}.small{font-size:.9rem;color:var(--muted)}
@media(max-width:900px){.links{display:none;position:absolute;top:78px;left:0;right:0;background:#fff;padding:25px 30px;box-shadow:var(--shadow);flex-direction:column;align-items:flex-start}.links.open{display:flex}.menu{display:block}.stats .panel,.advantages{grid-template-columns:1fr 1fr}.stat:nth-child(2){border-right:0}.applications,.split,.formgrid{grid-template-columns:1fr}.grid3{grid-template-columns:1fr 1fr}.footgrid{grid-template-columns:1fr 1fr}}
@media(max-width:620px){.wrap{width:min(100% - 28px,1160px)}.top{display:none}.nav{height:68px}.links{top:68px}.hero{min-height:560px}.hero .content{padding:65px 0 90px}.stats .panel{grid-template-columns:1fr 1fr;padding:18px}.stat{padding:12px;border-bottom:1px solid var(--line)}section{padding:68px 0}.head{display:block}.head p{margin-top:15px}.grid3,.advantages,.checks,.form,.footgrid{grid-template-columns:1fr}.form{padding:22px}.form input,.form textarea,.form select,.form .wide{grid-column:1}.app-photo,.about-photo{min-height:330px}.hero h1{font-size:2.8rem}.stat strong{font-size:1.35rem}}
