:root{
  --navy:#0f2a43; --navy-2:#173a5c; --amber:#f2a900; --amber-d:#d89500;
  --bg:#ffffff; --bg-alt:#f4f7fa; --text:#1b2733; --muted:#5b6b7b; --line:#dbe3ea;
  --ok:#1b7f3b; --err:#b3261e; --radius:14px; --shadow:0 6px 24px rgba(15,42,67,.08);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:72px}
body{margin:0;font-family:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;color:var(--text);background:var(--bg);line-height:1.6;font-size:17px;padding-bottom:72px}
img,svg{max-width:100%;height:auto}
a{color:var(--navy-2)}
h1,h2,h3{line-height:1.2;color:var(--navy);margin:0 0 .6em}
h1{font-size:clamp(1.9rem,5.2vw,3rem)}
h2{font-size:clamp(1.5rem,3.6vw,2.1rem)}
h3{font-size:1.15rem}
p{margin:0 0 1em}
.container{width:min(1120px,100% - 32px);margin-inline:auto}
.narrow{width:min(800px,100% - 32px)}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip-link{position:absolute;left:-999px;top:8px;background:#fff;padding:8px 12px;border-radius:8px;z-index:100}
.skip-link:focus{left:8px}
:focus-visible{outline:3px solid var(--amber);outline-offset:2px}

/* header */
.site-header{position:sticky;top:0;z-index:50;background:var(--navy);color:#fff;box-shadow:0 2px 10px rgba(0,0,0,.15)}
.header-row{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:64px}
.brand{display:flex;align-items:center;gap:10px;color:#fff;text-decoration:none}
.brand-logo{display:block;height:40px;width:auto}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-text strong{font-size:1.02rem}
.brand-text small{color:#b8c7d6;font-size:.78rem}
.nav-toggle{display:none;background:transparent;border:0;color:#fff;width:44px;height:44px;border-radius:10px;cursor:pointer}
.burger,.burger::before,.burger::after{display:block;width:24px;height:2px;background:#fff;position:relative;content:"";margin:auto;transition:.2s}
.burger::before{position:absolute;top:-7px;left:0}.burger::after{position:absolute;top:7px;left:0}
.site-nav{display:flex;align-items:center;gap:18px}
.site-nav a{color:#fff;text-decoration:none;font-weight:500}
.site-nav a:hover{color:var(--amber)}
.site-nav .btn{color:var(--navy)}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 22px;border-radius:12px;border:2px solid transparent;font-weight:700;font-size:1rem;text-decoration:none;cursor:pointer;transition:.15s;line-height:1.2;font-family:inherit}
.btn-sm{padding:9px 14px}
.btn-accent{background:var(--amber);color:var(--navy)}
.btn-accent:hover{background:var(--amber-d)}
.btn-primary{background:var(--navy);color:#fff}
.btn-primary:hover{background:var(--navy-2)}
.btn-ghost{background:transparent;color:var(--navy);border-color:var(--navy)}
.btn-ghost:hover{background:var(--navy);color:#fff}
.btn[disabled]{opacity:.6;cursor:progress}
.hero .btn-ghost{color:#fff;border-color:#fff}
.hero .btn-ghost:hover{background:#fff;color:var(--navy)}

/* banner */
.launch-banner{background:#fff4d6;border-bottom:1px solid #f0d58a;padding:10px 0;font-size:.97rem}
.launch-banner a{font-weight:700}

/* hero */
.hero{background:linear-gradient(135deg,var(--navy) 0%,var(--navy-2) 100%);color:#fff;padding:56px 0 64px}
.hero h1{color:#fff}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:32px;align-items:center}
.eyebrow{color:var(--amber);font-weight:700;letter-spacing:.04em;text-transform:uppercase;font-size:.85rem;margin-bottom:.6em}
.lead{font-size:1.12rem;color:#dbe6f0}
.ticks{list-style:none;padding:0;margin:0 0 1.2em}
.ticks li{position:relative;padding-left:30px;margin:.45em 0}
.ticks li::before{content:"";position:absolute;left:0;top:.45em;width:18px;height:18px;border-radius:50%;background:var(--amber)}
.ticks li::after{content:"";position:absolute;left:6px;top:.62em;width:5px;height:9px;border:solid var(--navy);border-width:0 2px 2px 0;transform:rotate(45deg)}
.cta-row{display:flex;flex-wrap:wrap;gap:12px;margin:1.2em 0}
.hero-note{color:#b8c7d6;font-size:.95rem;margin:0}
.hero-art svg{width:100%}

/* sections */
.section{padding:64px 0}
.section-alt{background:var(--bg-alt)}
.section-dark{background:var(--navy);color:#fff}
.section-dark h2{color:#fff}
.section-dark a{color:var(--amber)}
.section-lead{color:var(--muted);font-size:1.05rem;max-width:62ch}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px;margin-top:24px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow)}
.card h3{margin-bottom:.4em}
.card p{margin:0;color:var(--muted)}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:32px;align-items:start}
.panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow)}
.panel .ticks li::before{background:var(--navy)}
.panel .ticks li::after{border-color:#fff}
.specs{margin:20px 0}
.specs>div{display:grid;grid-template-columns:170px 1fr;gap:12px;padding:10px 0;border-bottom:1px solid var(--line)}
.specs dt{color:var(--muted)}
.specs dd{margin:0;font-weight:600}
.fine{font-size:.9rem;color:var(--muted)}
.steps{counter-reset:s;list-style:none;padding:0;margin:24px 0 0;display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px}
.steps li{counter-increment:s;background:var(--bg-alt);border-radius:var(--radius);padding:22px 20px 20px;position:relative}
.steps li::before{content:counter(s);position:absolute;top:-14px;left:18px;width:34px;height:34px;border-radius:50%;background:var(--amber);color:var(--navy);font-weight:800;display:grid;place-items:center}

/* forms */
label{display:block;font-weight:600;margin:14px 0 6px}
input[type=text],input[type=tel],input[type=number],input[type=date],select,textarea{width:100%;padding:12px 14px;border:1.5px solid #b9c6d2;border-radius:10px;font:inherit;background:#fff;color:var(--text)}
input:focus,select:focus,textarea:focus{border-color:var(--navy);outline:3px solid rgba(242,169,0,.5)}
.check{display:flex;gap:10px;align-items:flex-start;font-weight:500;margin:12px 0}
.check input{width:20px;height:20px;margin-top:3px;flex:none;accent-color:var(--navy)}
.row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.form,.calc{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow)}
.form .btn,.calc .btn{margin-top:14px;width:100%}
.calc-out{background:var(--bg-alt);border-radius:10px;padding:14px 16px;margin-top:14px}
.calc-out p{margin:0 0 .3em}
.calc-out strong{font-size:1.35rem;color:var(--navy)}
.hp{position:absolute;left:-9999px;height:0;overflow:hidden}
.form-status{margin:14px 0 0;padding:12px 14px;border-radius:10px;font-weight:600}
.form-status.ok{background:#e6f4ea;color:var(--ok)}
.form-status.error{background:#fdecea;color:var(--err)}
.form-status.info{background:#eef3f8;color:var(--navy)}
.quick{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.consent{font-size:.93rem}

/* faq */
details{background:#fff;border:1px solid var(--line);border-radius:12px;padding:14px 18px;margin:10px 0}
summary{cursor:pointer;font-weight:700;color:var(--navy)}
details p{margin:.7em 0 0;color:var(--muted)}

/* contacts */
.contacts{display:grid;grid-template-columns:1.3fr 1fr;gap:32px}
.contact-list{list-style:none;padding:0;margin:0}
.contact-list li{display:grid;grid-template-columns:110px 1fr;gap:10px;padding:10px 0;border-bottom:1px solid rgba(255,255,255,.15)}
.contact-list li>span:first-child{color:#b8c7d6}
.legal{color:#dbe6f0}
.legal p{margin:.2em 0}

/* footer */
.site-footer{background:#0a1d30;color:#b8c7d6;padding:20px 0;font-size:.92rem}
.site-footer a{color:#dbe6f0}
.footer-row{display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px}
.footer-row p{margin:0}

/* mobile bar */
.mobile-bar{display:none}

@media (max-width:860px){
  .hero-grid,.two-col,.contacts{grid-template-columns:1fr}
  .hero-art{order:-1;max-width:340px}
  .nav-toggle{display:block}
  .site-nav{display:none;position:absolute;left:0;right:0;top:64px;background:var(--navy);flex-direction:column;align-items:stretch;padding:12px 16px 18px;gap:6px;box-shadow:0 12px 20px rgba(0,0,0,.2)}
  .site-nav.open{display:flex}
  .site-nav a{padding:10px 4px}
  .section{padding:44px 0}
  .specs>div{grid-template-columns:1fr;gap:2px}
  .row{grid-template-columns:1fr}
  .mobile-bar{display:flex;gap:8px;position:fixed;left:0;right:0;bottom:0;z-index:60;background:#fff;padding:10px 12px;border-top:1px solid var(--line);box-shadow:0 -4px 16px rgba(0,0,0,.08)}
  .mobile-bar .btn{flex:1;padding:12px 10px}
}
@media (min-width:861px){ body{padding-bottom:0} }
@media (prefers-reduced-motion:reduce){ html{scroll-behavior:auto} *{transition:none!important} }

/* анімація героя */
.truck-anim{width:100%;height:auto;overflow:visible}
.truck-anim .truck-body{animation:bob 1.2s ease-in-out infinite}
.truck-anim .wheel{transform-box:fill-box;transform-origin:center;animation:spin .7s linear infinite}
.truck-anim .dashes{animation:dash 1s linear infinite}
.truck-anim .speed line{animation:speed 1s ease-in-out infinite}
.truck-anim .cloud{animation:drift 26s linear infinite}
.truck-anim .cloud-2{animation-duration:38s;animation-delay:-12s}
@keyframes bob{0%,100%{transform:translate(50px,30px)}50%{transform:translate(50px,28px)}}
@keyframes spin{to{transform:rotate(360deg)}}
@keyframes dash{to{stroke-dashoffset:-48}}
@keyframes speed{0%,100%{transform:translateX(0);opacity:.95}50%{transform:translateX(-8px);opacity:.4}}
@keyframes drift{from{transform:translateX(-90px)}to{transform:translateX(540px)}}

/* поява блоків при прокручуванні */
.js .reveal{opacity:0;transform:translateY(16px);transition:opacity .6s ease,transform .6s ease}
.js .reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  .truck-anim *{animation:none!important}
  .js .reveal{opacity:1;transform:none;transition:none}
}

/* ---------- значки та кнопки зв'язку ---------- */
.ico{display:inline-block;width:20px;height:20px;flex:none;fill:currentColor;vertical-align:middle}
.btn .ico{margin-right:2px}
.btn[hidden],.icon-btn[hidden],.contact-card[hidden]{display:none!important}
.icon-btn{display:inline-grid;place-items:center;width:46px;height:46px;border-radius:50%;color:#fff;text-decoration:none;box-shadow:0 4px 14px rgba(0,0,0,.22);transition:transform .15s,box-shadow .15s;flex:none}
.icon-btn:hover{transform:translateY(-2px);box-shadow:0 8px 18px rgba(0,0,0,.28)}
.icon-btn .ico{width:23px;height:23px}
.ib-call{background:var(--amber);color:var(--navy)}
.ib-tg{background:#229ed9}
.ib-wa{background:#25d366}
.ib-mail{background:#5b6b7b}
.reach{display:flex;align-items:center;gap:10px;margin:0 0 1.2em}
.reach-label{color:#b8c7d6;font-size:.95rem;margin-right:2px}

.contact-cards{display:grid;gap:10px;margin-top:18px}
.contact-card{display:flex;align-items:center;gap:14px;padding:11px 16px 11px 12px;background:#fff;border:1px solid var(--line);border-radius:14px;color:var(--text);text-decoration:none;box-shadow:var(--shadow);transition:transform .15s,box-shadow .15s}
.contact-card:hover{transform:translateY(-1px);box-shadow:0 10px 26px rgba(15,42,67,.14)}
.contact-card .ic{display:grid;place-items:center;width:44px;height:44px;border-radius:50%;color:#fff;flex:none}
.contact-card .ic .ico{width:22px;height:22px}
.contact-card .t{display:flex;flex-direction:column;line-height:1.25;min-width:0}
.contact-card .t strong{font-size:1.02rem;color:var(--navy)}
.contact-card .t small{color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.contact-cards.on-dark{grid-template-columns:repeat(2,minmax(0,1fr))}
.on-dark .contact-card{background:rgba(255,255,255,.07);border-color:rgba(255,255,255,.16);box-shadow:none;color:#fff}
.on-dark .contact-card:hover{background:rgba(255,255,255,.12)}
.on-dark .contact-card .t strong{color:#fff}
.on-dark .contact-card .t small{color:#b8c7d6}
.contact-list{margin-top:18px}

fieldset.pref{border:0;margin:14px 0 0;padding:0}
fieldset.pref legend{font-weight:600;margin-bottom:4px;padding:0}

.form-status .quick-reply{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
.pill{display:inline-flex;align-items:center;gap:8px;padding:9px 16px 9px 12px;border-radius:999px;color:#fff;text-decoration:none;font-weight:600;font-size:.95rem}
.pill .ico{width:18px;height:18px}
.pill.ib-call{color:var(--navy)}

.mobile-bar{display:none}
@media (max-width:860px){
  body{padding-bottom:88px}
  .mobile-bar{display:flex;align-items:center;gap:10px;position:fixed;left:0;right:0;bottom:0;z-index:60;background:rgba(255,255,255,.96);backdrop-filter:blur(6px);padding:10px 12px calc(10px + env(safe-area-inset-bottom));border-top:1px solid var(--line);box-shadow:0 -6px 20px rgba(0,0,0,.08)}
  .mobile-bar .grow{flex:1;padding:13px 14px;border-radius:999px}
  .contact-cards.on-dark{grid-template-columns:1fr}
  .reach{flex-wrap:wrap}
}
@media (min-width:861px){ body{padding-bottom:0} }

/* анімація героя */
.truck-anim{width:100%;height:auto;overflow:visible}
.truck-anim .truck-body{animation:bob 1.2s ease-in-out infinite}
.truck-anim .wheel{transform-box:fill-box;transform-origin:center;animation:spin .7s linear infinite}
.truck-anim .dashes{animation:dash 1s linear infinite}
.truck-anim .speed line{animation:speed 1s ease-in-out infinite}
.truck-anim .cloud{animation:drift 26s linear infinite}
.truck-anim .cloud-2{animation-duration:38s;animation-delay:-12s}
@keyframes bob{0%,100%{transform:translate(50px,30px)}50%{transform:translate(50px,28px)}}
@keyframes spin{to{transform:rotate(360deg)}}
@keyframes dash{to{stroke-dashoffset:-48}}
@keyframes speed{0%,100%{transform:translateX(0);opacity:.95}50%{transform:translateX(-8px);opacity:.4}}
@keyframes drift{from{transform:translateX(-90px)}to{transform:translateX(540px)}}

/* поява блоків при прокручуванні */
.js .reveal{opacity:0;transform:translateY(16px);transition:opacity .6s ease,transform .6s ease}
.js .reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  .truck-anim *{animation:none!important}
  .js .reveal{opacity:1;transform:none;transition:none}
}

/* кнопки зв'язку */
.ico{width:20px;height:20px;fill:currentColor;flex:none}
.btn-call{background:var(--amber);color:var(--navy)}
.btn-call:hover{background:var(--amber-d)}
.btn-tg{background:#229ed9;color:#fff}.btn-tg:hover{background:#1b86b8}
.btn-wa{background:#25d366;color:#07351c}.btn-wa:hover{background:#1ebe5a}
.btn[hidden]{display:none}
.chat-row{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin:0 0 1em}
.chat-row>span{color:#b8c7d6;font-size:.92rem;margin-right:4px}
fieldset.pref{border:0;margin:14px 0 0;padding:0}
fieldset.pref legend{font-weight:600;margin-bottom:4px;padding:0}
.contact-list li[hidden]{display:none}
.form-status .quick-reply{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}
.form-status .quick-reply .btn{padding:9px 14px;font-size:.95rem}
@media (max-width:860px){
  .mobile-bar{display:grid;grid-template-columns:repeat(auto-fit,minmax(0,1fr));gap:6px}
  .mobile-bar .btn{flex-direction:column;gap:2px;padding:8px 4px;font-size:.78rem;border-radius:10px}
  .mobile-bar .ico{width:22px;height:22px}
  .mobile-bar .btn[hidden]{display:none}
}
