/* Механик Митя — стили сайта */
:root{--navy:#13213c;--navy2:#1f3a66;--orange:#e07b2c;--orange2:#c9671b;--ink:#17202e;--muted:#5d6b80;--line:#e3e8f0;
--bg:#f6f8fb;--card:#fff;--blue:#3d9ad6;--green:#2f8f5b;--red:#d64545;--r:18px;--sh:0 10px 30px rgba(19,33,60,.08)}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font:17px/1.6 Inter,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;color:var(--ink);background:var(--bg)}
a{color:var(--navy2)}
img{max-width:100%;height:auto}
h1,h2,h3{line-height:1.2;letter-spacing:-.01em;color:var(--navy)}
h1{font-size:clamp(28px,4.2vw,44px);margin:.2em 0 .4em}
h2{font-size:clamp(22px,3vw,30px);margin:1.6em 0 .6em}
h3{font-size:20px;margin:1.3em 0 .4em}
.wrap{max-width:1180px;margin:0 auto;padding:0 20px}
.pad{padding-top:28px;padding-bottom:28px}
.center{text-align:center}
.muted{color:var(--muted)}.small{font-size:14px}
.lead{font-size:clamp(17px,2vw,20px);color:var(--muted);margin:0 0 1em}
.chip{display:inline-block;font-size:14px;font-weight:600;padding:5px 12px;border-radius:99px;background:#eaf1fb;color:var(--navy2);text-decoration:none}
.chip-light{background:rgba(255,255,255,.14);color:#fff}
/* кнопки */
.btn{display:inline-block;background:var(--orange);color:#fff;font-weight:700;text-decoration:none;padding:13px 22px;border-radius:14px;
 border:2px solid var(--orange);transition:.15s;text-align:center;line-height:1.2}
.btn:hover{background:var(--orange2);border-color:var(--orange2)}
.btn-lg{padding:16px 26px;font-size:18px}.btn-sm{padding:8px 14px;font-size:15px}
.btn-ghost{background:transparent;border-color:rgba(255,255,255,.6);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.12);border-color:#fff}
.btn-ghost-dark{background:transparent;border-color:var(--navy2);color:var(--navy2)}
.btn-ghost-dark:hover{background:#eaf1fb;border-color:var(--navy2)}
.btn-block{display:block;width:100%;margin-top:10px}
/* шапка */
.top{background:var(--navy);position:sticky;top:0;z-index:20;box-shadow:0 2px 12px rgba(0,0,0,.15)}
.top-in{display:flex;align-items:center;gap:20px;height:68px}
.logo{display:flex;align-items:center;gap:12px;text-decoration:none;color:#fff;flex-shrink:0}
.logo img{border-radius:50%;background:#fff}
.logo span{display:flex;flex-direction:column;line-height:1.15}.logo b{font-size:18px}.logo small{font-size:12.5px;opacity:.75}
.nav{display:flex;align-items:center;gap:4px;margin-left:auto;flex-wrap:nowrap}
.nav a{color:#dbe4f3;text-decoration:none;font-size:14.5px;font-weight:500;padding:8px 8px;border-radius:10px;white-space:nowrap}
.nav a:hover,.nav a.on{color:#fff;background:rgba(255,255,255,.1)}
.nav a.nav-cta{color:#fff;background:var(--orange);margin-left:8px}
.burger{display:none}
@media (max-width:1200px){
 .burger{display:flex;flex-direction:column;justify-content:center;gap:5px;margin-left:auto;cursor:pointer;width:48px;height:48px;padding:0 11px;border:0;border-radius:12px;background:rgba(255,255,255,.08);-webkit-tap-highlight-color:transparent}
 .burger i{display:block;width:26px;height:3px;background:#fff;border-radius:2px;transition:transform .2s,opacity .2s}
 .menu-open .burger i:nth-child(1){transform:translateY(8px) rotate(45deg)}
 .menu-open .burger i:nth-child(2){opacity:0}
 .menu-open .burger i:nth-child(3){transform:translateY(-8px) rotate(-45deg)}
 .nav{display:none;position:absolute;top:100%;left:0;right:0;background:var(--navy);flex-direction:column;align-items:stretch;gap:2px;
      padding:8px 16px 18px;max-height:calc(100vh - 68px);overflow-y:auto;box-shadow:0 14px 24px rgba(0,0,0,.25);border-top:1px solid rgba(255,255,255,.08)}
 .nav a{padding:14px 12px;font-size:17px}.nav a.nav-cta{margin:10px 0 0;text-align:center}
 .menu-open .nav{display:flex}
 .menu-open body{overflow:hidden}
}
/* главная */
.hero{background:radial-gradient(1200px 500px at 85% -10%,#2b4e86 0,transparent 60%),linear-gradient(160deg,var(--navy),var(--navy2));color:#fff}
.hero-in{display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:center;padding-top:56px;padding-bottom:64px}
.hero h1{color:#fff;font-size:clamp(32px,5vw,54px)}
.hero .lead{color:#c9d6ea}
.hero-btns{display:flex;flex-wrap:wrap;gap:12px;margin:22px 0 18px}
@media (max-width:640px){.hero-btns{flex-direction:column}.hero-btns .btn,.cta-btns .btn{width:100%;text-align:center;justify-content:center}.cta-btns{flex-direction:column;width:100%}}
.hero-points{list-style:none;padding:0;margin:0;display:grid;gap:6px;color:#dbe4f3}
.phone{background:#cfe3f6;border-radius:34px;padding:18px;box-shadow:0 30px 70px rgba(0,0,0,.35);border:8px solid #0d1830;max-width:400px;justify-self:center;width:100%}
.phone-top{display:flex;align-items:center;gap:10px;color:var(--navy);margin:-4px 0 12px}
.phone-top img{width:34px;height:34px;border-radius:50%;background:#fff}
.msg{font-size:14.5px;line-height:1.4;color:#14202e;padding:11px 14px;border-radius:18px;margin:8px 0;max-width:88%}
.msg.bot{background:#fff;border-bottom-left-radius:6px}
.msg.me{background:#e3f5d9;margin-left:auto;border-bottom-right-radius:6px;width:fit-content}
.msg.btnrow{display:grid;gap:6px;max-width:100%;padding:0}
.msg.btnrow span{background:var(--blue);color:#fff;text-align:center;border-radius:12px;padding:8px;font-weight:600;font-size:13.5px}
.msg.btnrow span.hl{background:var(--orange)}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.steps div{background:var(--card);border-radius:var(--r);padding:22px;box-shadow:var(--sh)}
.steps span{display:inline-flex;width:38px;height:38px;border-radius:50%;background:var(--orange);color:#fff;font-weight:800;align-items:center;justify-content:center}
.steps b{display:block;margin:12px 0 4px;font-size:18px;color:var(--navy)}.steps p{margin:0;color:var(--muted);font-size:15.5px}
.sec-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.sec-card{background:var(--card);border-radius:var(--r);padding:24px;text-decoration:none;color:var(--ink);box-shadow:var(--sh);display:flex;flex-direction:column;gap:8px;transition:.15s;border:2px solid transparent}
.sec-card:hover{transform:translateY(-3px);border-color:var(--orange)}
.sec-card b{font-size:20px;color:var(--navy)}.sec-card span{color:var(--muted);font-size:15.5px}.sec-card em{font-style:normal;color:var(--orange2);font-weight:700;margin-top:auto}
.kb{background:linear-gradient(160deg,var(--navy),var(--navy2));color:#fff;border-radius:28px;padding:36px;margin:20px 0}
.kb h2{color:#fff;margin-top:0}.kb p{color:#c9d6ea}
.kb-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:22px 0}
.kb-grid div{background:rgba(255,255,255,.08);border-radius:16px;padding:18px}
.kb-grid b{display:block;font-size:34px;color:var(--orange);line-height:1}
.kb-grid span{font-size:15px;color:#dbe4f3}
.kb ul{color:#dbe4f3;padding-left:20px;margin:0}.kb li{margin:6px 0}
.video-block{display:grid;grid-template-columns:320px 1fr;gap:40px;align-items:center;background:var(--card);border-radius:28px;padding:28px;box-shadow:var(--sh)}
.video-block video{width:100%;border-radius:22px;background:#0d1830;aspect-ratio:9/16;box-shadow:0 20px 50px rgba(19,33,60,.25)}
.video-block h2{margin-top:12px}
@media (max-width:760px){.video-block{grid-template-columns:1fr;text-align:center}.video-block video{max-width:300px;margin:0 auto}}
/* карточки */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.card{background:var(--card);border-radius:16px;padding:18px 20px;text-decoration:none;color:var(--ink);box-shadow:var(--sh);display:flex;flex-direction:column;gap:6px;border:2px solid transparent;transition:.15s}
.card:hover{border-color:var(--orange)}
.card b{color:var(--navy);font-size:17px;line-height:1.3}.card span{color:var(--muted);font-size:14.5px;line-height:1.45}
.news-list{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.news-card{background:var(--card);border-radius:16px;padding:20px;text-decoration:none;color:var(--ink);box-shadow:var(--sh);display:flex;flex-direction:column;gap:6px}
.news-card img{border-radius:12px;aspect-ratio:16/9;object-fit:cover}
.news-card time{color:var(--orange2);font-weight:700;font-size:14px}.news-card b{color:var(--navy);font-size:18px}.news-card span{color:var(--muted);font-size:15px}
/* статья */
.crumbs{font-size:14px;color:var(--muted);padding:18px 0 4px}
.crumbs a{color:var(--muted)}
.art-head,.sec-head{display:grid;grid-template-columns:1fr 240px;gap:24px;align-items:center;background:var(--card);border-radius:24px;padding:28px 32px;box-shadow:var(--sh);margin:10px 0 24px}
.art-head h1,.sec-head h1{margin-top:10px}
.art-img{border-radius:18px;width:240px;aspect-ratio:3/2;object-fit:cover;box-shadow:0 10px 30px rgba(19,33,60,.15)}
.sec-img{width:calc(100% + 48px);margin:-24px -24px 6px;max-width:none;aspect-ratio:3/2;object-fit:cover;border-radius:18px 18px 0 0}
.sec-card{overflow:hidden}
.art-grid{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:28px;align-items:start;padding-bottom:30px}
.content{background:var(--card);border-radius:24px;padding:10px 34px 30px;box-shadow:var(--sh)}
.content ul,.content ol{padding-left:22px}.content li{margin:6px 0}
.content table{width:100%;border-collapse:collapse;margin:12px 0;font-size:15.5px}
.content th,.content td{border-bottom:1px solid var(--line);padding:9px 8px;text-align:left;vertical-align:top}
.content th{color:var(--navy);background:#f1f5fa}
.box{border-radius:16px;padding:16px 20px;margin:18px 0}
.box-red{background:#fdecec;border-left:5px solid var(--red)}
.box-yellow{background:#fff6e5;border-left:5px solid #e8a23a}
.box-green{background:#e9f6ef;border-left:5px solid var(--green)}
.box-blue{background:#eaf1fb;border-left:5px solid var(--blue)}
.box b:first-child{color:var(--navy)}
.inline-cta{display:flex;gap:16px;align-items:center;background:#fff6ee;border:2px dashed #f0b27e;border-radius:18px;padding:16px 20px;margin:22px 0}
.inline-cta img{width:56px;height:56px;border-radius:50%;flex-shrink:0}
.inline-cta p{margin:0}.inline-cta .btn{margin-left:auto;white-space:nowrap}
.price{font-size:30px;font-weight:800;color:var(--navy)}
.faq details{border:1px solid var(--line);border-radius:14px;padding:12px 16px;margin:10px 0;background:#fbfcfe}
.faq summary{font-weight:700;cursor:pointer;color:var(--navy)}
.faq details div{margin-top:8px;color:#2a3546}
.side{position:sticky;top:88px;display:grid;gap:16px}
.ask-card{background:var(--card);border-radius:22px;padding:24px;box-shadow:var(--sh);text-align:center}
.ask-card img{border-radius:50%;background:#fff;border:4px solid #eef2f7}
.ask-card b{display:block;font-size:18px;color:var(--navy);margin:8px 0}
.ask-card p{font-size:15px;color:var(--muted);margin:0 0 6px}
.side-links{background:var(--card);border-radius:22px;padding:20px 22px;box-shadow:var(--sh);display:flex;flex-direction:column;gap:10px}
.side-links b{color:var(--navy)}.side-links a{font-size:15px;text-decoration:none;color:var(--navy2);line-height:1.35}
.side-links a:hover{color:var(--orange2)}
.codes{columns:2;column-gap:30px}
.codes div{break-inside:avoid;padding:6px 0;border-bottom:1px solid var(--line);font-size:15.5px}
.codes b{color:var(--navy);display:inline-block;min-width:62px}
/* иконки разделов (svg в data-uri) */
.art-ico,.ico{width:120px;height:120px;border-radius:30px;background:#eaf1fb center/62% no-repeat;justify-self:end}
.ico{width:56px;height:56px;border-radius:16px}
.ico-wrench{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23e07b2c' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M14.7 6.3a1 1 0 0 0 0 1.4l1.6 1.6a1 1 0 0 0 1.4 0l3.77-3.77a6 6 0 0 1-7.94 7.94l-6.91 6.91a2.12 2.12 0 0 1-3-3l6.91-6.91a6 6 0 0 1 7.94-7.94l-3.76 3.76z'/%3E%3C/svg%3E")}
.ico-dash{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23e07b2c' stroke-width='2' stroke-linecap='round'%3E%3Cpath d='M12 14l4-4'/%3E%3Cpath d='M3.34 19a10 10 0 1 1 17.32 0'/%3E%3C/svg%3E")}
.ico-code{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23e07b2c' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Crect x='3' y='4' width='18' height='16' rx='2'/%3E%3Cpath d='M7 9l3 3-3 3M13 15h4'/%3E%3C/svg%3E")}
.ico-rub{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23e07b2c' stroke-width='2' stroke-linecap='round'%3E%3Cpath d='M8 20V4h6a4 4 0 0 1 0 8H6M6 16h9'/%3E%3C/svg%3E")}
.ico-car{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23e07b2c' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 17h14M3 13l2-6h14l2 6v4H3z'/%3E%3Ccircle cx='7.5' cy='17' r='2'/%3E%3Ccircle cx='16.5' cy='17' r='2'/%3E%3C/svg%3E")}
.ico-tip{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23e07b2c' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M9 18h6M10 22h4M12 2a7 7 0 0 0-4 12.7V17h8v-2.3A7 7 0 0 0 12 2z'/%3E%3C/svg%3E")}
.ico-news{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23e07b2c' stroke-width='2' stroke-linecap='round'%3E%3Crect x='3' y='4' width='18' height='16' rx='2'/%3E%3Cpath d='M7 8h10M7 12h10M7 16h6'/%3E%3C/svg%3E")}
/* полоса CTA и подвал */
.cta-band{background:linear-gradient(120deg,var(--orange),#f0a04b);color:#fff;margin-top:30px}
.cta-band-in{display:flex;gap:24px;align-items:center;padding-top:30px;padding-bottom:30px}
.cta-band img{border-radius:50%;background:#fff;border:4px solid rgba(255,255,255,.7)}
.cta-band h2{color:#fff;margin:0 0 6px;font-size:26px}.cta-band p{margin:0;color:#fff7ef}
.cta-btns{display:flex;flex-direction:column;gap:10px;margin-left:auto;min-width:200px}
.cta-btns .btn{white-space:nowrap}
.cta-band .btn{background:var(--navy);border-color:var(--navy)}
.cta-band .btn-ghost{background:transparent;border-color:#fff}
.foot{background:#0d1830;color:#c9d6ea;padding:40px 0 24px;font-size:15px}
.foot-in{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:30px;margin-bottom:20px}
.foot a{color:#c9d6ea;text-decoration:none;display:block;margin:5px 0}.foot a:hover{color:#fff}
.foot b{color:#fff;display:block;margin-bottom:8px}
.logo-light{color:#fff}
/* адаптив */
@media (max-width:900px){
 .hero-in,.art-grid{grid-template-columns:1fr}.phone{max-width:360px}
 .steps,.kb-grid{grid-template-columns:1fr 1fr}.sec-grid,.cards,.news-list{grid-template-columns:1fr 1fr}
 .side{position:static}.foot-in{grid-template-columns:1fr 1fr}
 .cta-band-in{flex-direction:column;text-align:center}.cta-btns{margin:0;width:100%}
}
@media (max-width:600px){
 body{font-size:16px}.wrap{padding:0 16px}
 .steps,.sec-grid,.cards,.news-list,.kb-grid,.foot-in{grid-template-columns:1fr}
 .art-head,.sec-head{grid-template-columns:1fr;padding:22px 20px}.art-ico{display:none}.art-head .art-img,.sec-head .art-img{display:none}
 .content{padding:6px 18px 22px;border-radius:18px}.codes{columns:1}
 .inline-cta{flex-direction:column;text-align:center}.inline-cta .btn{margin:0}
 .kb{padding:24px 20px}.hero-in{padding-top:34px}
}