/* Автоэлектрик спецтехники — стили */
:root {
  --c-coal: #111315;
  --c-coal-2: #191c1f;
  --c-coal-3: #24282d;
  --c-sand: #f2f1ec;
  --c-snow: #fff;
  --c-amber: #ffb000;
  --c-amber-hi: #ffc43a;
  --c-type: #131518;
  --c-grey: #5b6067;
  --c-grey-lt: #9fa5ad;
  --c-rule: #d8d6ce;
  --c-rule-dk: rgba(255, 255, 255, .14);
  --c-wa: #22c35e;
  --f-head: 'Roboto Condensed', 'Arial Narrow', sans-serif;
  --f-text: 'Inter', 'Segoe UI', Roboto, Helvetica, sans-serif;
  --w-max: 1200px;
  --pad: clamp(16px, 4vw, 40px);
  --curve: cubic-bezier(.2, .9, .3, 1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 72px; }
body { margin: 0; font-family: var(--f-text); font-size: 17px; line-height: 1.55; color: var(--c-type); background-color: var(--c-sand); overflow-x: hidden; -webkit-font-smoothing: antialiased; }
img, svg { max-width: 100%; }
svg { display: block; }
h1, h2, h3, p, figure, ol, ul { margin: 0; }
ol, ul { padding: 0; list-style: none; }
a { color: inherit; }
[hidden] { display: none !important; }
.vh { position: absolute !important; width: 0; height: 0; overflow: hidden; }
.jump { position: fixed; left: 10px; top: -80px; z-index: 99; padding: 12px 16px; background: var(--c-amber); color: var(--c-coal); font-weight: 700; }
.jump:focus { top: 10px; }
a:focus-visible, button:focus-visible, input:focus-visible, summary:focus-visible, [tabindex]:focus-visible { outline: 3px solid var(--c-amber); outline-offset: 3px; }
.box { width: 100%; max-width: var(--w-max); margin-inline: auto; padding-inline: var(--pad); }

/* Заголовки секций */
.over { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; font-size: 13px; font-weight: 700; letter-spacing: .15em; color: var(--c-grey); }
.over::before { content: ''; flex: none; width: 28px; height: 3px; background: var(--c-amber); }
.over--dim { color: var(--c-grey-lt); }
.over--amber { color: var(--c-amber); }
.over--ink { color: rgba(17, 19, 21, .7); }
.over--ink::before { background: var(--c-coal); }
.big { font-family: var(--f-head); font-weight: 800; font-size: clamp(40px, 6.2vw, 78px); line-height: .93; text-transform: uppercase; }
.big > * { display: block; font-weight: inherit; }
.big > b { color: var(--c-amber); }
.big--white { color: var(--c-snow); }
.big--ink, .big--ink > b { color: var(--c-coal); }
.title-block { margin-bottom: clamp(34px, 5vw, 58px); }

/* Кнопки */
.b { display: inline-flex; justify-content: center; align-items: center; gap: 10px; min-height: 58px; padding: 0 26px; border: none; border-radius: 5px; font: 700 16px/1.1 var(--f-text); text-decoration: none; cursor: pointer; transition: transform .2s var(--curve), filter .2s; }
.b svg { width: 20px; height: 20px; flex-shrink: 0; }
.b:hover { transform: translateY(-2px); filter: brightness(1.06); }
.b--amber { background: var(--c-amber); color: var(--c-coal); box-shadow: 0 12px 28px rgba(255, 176, 0, .28); }
.b--green { background: var(--c-wa); color: #031f0c; }
.b--ink { background: var(--c-coal); color: var(--c-snow); }
.arrow-link { display: inline-flex; gap: 10px; align-items: center; padding-bottom: 5px; border-bottom: 2px solid; font-weight: 700; text-decoration: none; }
.arrow-link svg { width: 18px; height: 18px; transition: transform .2s; }
.arrow-link:hover svg { transform: translateX(5px); }
.arrow-link--white { color: var(--c-snow); }

/* Верхняя панель */
.topbar { position: sticky; top: 0; z-index: 60; color: var(--c-snow); background: rgba(17, 19, 21, .95); border-bottom: 1px solid var(--c-rule-dk); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px); }
.topbar__in { display: flex; align-items: center; gap: 22px; min-height: 68px; }
.logo { display: flex; align-items: center; gap: 12px; text-decoration: none; flex-shrink: 0; }
.logo__icon { display: grid; place-content: center; width: 38px; height: 38px; border-radius: 5px; background: var(--c-amber); color: var(--c-coal); }
.logo__icon svg { width: 22px; height: 22px; }
.logo__words { display: flex; flex-direction: column; line-height: 1; }
.logo__words strong { font: 800 20px/1 var(--f-head); letter-spacing: .03em; }
.logo__words small { margin-top: 4px; font-size: 11px; font-weight: 600; letter-spacing: .15em; text-transform: uppercase; color: var(--c-amber); }
.menu { display: flex; gap: 24px; margin-left: auto; }
.menu__link { font-size: 14px; font-weight: 600; color: #d0d3d7; text-decoration: none; }
.menu__link:hover { color: var(--c-amber); }
.topbar__side { display: flex; align-items: center; gap: 10px; }
.langs { display: flex; }
.langs__btn { padding: 8px; border: 0; background: transparent; color: #868c93; font: 700 12px/1 var(--f-text); cursor: pointer; }
.langs__btn.is-on { color: var(--c-amber); }
.callbtn { display: flex; align-items: center; gap: 8px; padding: 11px 16px; border-radius: 5px; background: var(--c-amber); color: var(--c-coal); font-size: 14px; font-weight: 700; text-decoration: none; }
.callbtn svg { width: 16px; height: 16px; }
.burger { display: none; width: 44px; height: 44px; padding: 0; border: 1px solid var(--c-rule-dk); border-radius: 5px; background: none; cursor: pointer; }
.burger i { display: block; width: 20px; height: 2px; margin: 5px auto; background: var(--c-snow); transition: transform .25s var(--curve); }
.topbar.is-open .burger i:first-child { transform: translateY(3.5px) rotate(45deg); }
.topbar.is-open .burger i:last-child { transform: translateY(-3.5px) rotate(-45deg); }

/* Первый экран */
.intro { position: relative; display: flex; flex-direction: column; justify-content: center; min-height: min(calc(100svh - 68px), 900px); overflow: hidden; background: var(--c-coal); color: var(--c-snow); }
.intro::after { content: ''; position: absolute; top: 0; bottom: 0; left: 0; z-index: 3; width: 6px; background: var(--c-amber); }
.intro__photo, .intro__veil { position: absolute; inset: 0; }
.intro__photo img { display: block; width: 100%; height: 100%; object-fit: cover; object-position: 62% center; }
.intro__veil { background: linear-gradient(to right, rgba(11, 12, 14, .95), rgba(11, 12, 14, .8) 34%, rgba(11, 12, 14, .3) 64%, rgba(11, 12, 14, .12)), linear-gradient(to top, rgba(11, 12, 14, .72), transparent 32%); }
.intro__body { position: relative; z-index: 2; padding-block: clamp(56px, 8vw, 100px) clamp(40px, 5vw, 60px); }
.intro__tag { display: flex; align-items: center; gap: 12px; margin-bottom: 22px; font-size: 13px; font-weight: 700; letter-spacing: .14em; color: #e8e9eb; }
.intro__tag::before { content: ''; width: 12px; height: 12px; background: var(--c-amber); flex-shrink: 0; }
.intro__title { max-width: 9.5em; font: 800 clamp(54px, 8.8vw, 118px)/.9 var(--f-head); text-transform: uppercase; }
.intro__title > * { display: block; }
.intro__title b { color: var(--c-amber); }
.intro__text { max-width: 35em; margin-top: 26px; font-size: clamp(17px, 1.5vw, 19px); color: #d6d8db; }
.intro__actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.intro__hint { margin-top: 18px; font-size: 14px; color: var(--c-grey-lt); }
.intro__base { position: relative; z-index: 2; display: flex; align-items: center; justify-content: space-between; gap: 18px; padding-block: 20px 22px; border-top: 1px solid var(--c-rule-dk); font-size: 13px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: #c2c5c9; }
.intro__down { display: grid; place-content: center; flex-shrink: 0; width: 42px; height: 42px; border: 1px solid var(--c-rule-dk); border-radius: 50%; color: var(--c-snow); }
.intro__down svg { width: 18px; height: 18px; }

/* Полоса фактов */
.facts { background: var(--c-amber); color: var(--c-coal); }
.facts__in { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); }
.facts__item { display: flex; align-items: center; gap: 15px; padding-block: 24px; font: 800 clamp(17px, 1.8vw, 21px)/1.15 var(--f-head); text-transform: uppercase; }
.facts__item + .facts__item { padding-left: 26px; border-left: 2px solid rgba(17, 19, 21, .15); }
.facts__num { display: grid; place-content: center; flex-shrink: 0; width: 38px; height: 38px; border-radius: 5px; background: var(--c-coal); color: var(--c-amber); font: 800 14px/1 var(--f-text); }

/* Поломки */
.issues, .path, .ask { padding-block: clamp(72px, 10vw, 120px); }
.issues__list { border-top: 2px solid var(--c-coal); }
.issue { display: grid; grid-template-columns: 64px minmax(230px, 1fr) 1.3fr 46px; align-items: center; gap: 20px; padding: 28px 0; border-bottom: 1px solid var(--c-rule); text-decoration: none; transition: background-color .25s, padding .3s var(--curve); }
.issue__no { font: 800 20px/1 var(--f-head); color: var(--c-grey); }
.issue__name { font: 800 clamp(24px, 2.6vw, 34px)/1.05 var(--f-head); text-transform: uppercase; }
.issue__desc { font-size: 16px; color: var(--c-grey); }
.issue__arrow { justify-self: end; width: 46px; height: 46px; padding: 12px; border-radius: 50%; background: var(--c-coal); color: var(--c-amber); transition: transform .3s var(--curve), background-color .2s, color .2s; }
.issue:hover { padding-inline: 18px; background: var(--c-snow); }
.issue:hover .issue__no { color: var(--c-amber); }
.issue:hover .issue__arrow { background: var(--c-amber); color: var(--c-coal); transform: rotate(-45deg); }
.fleet { display: grid; gap: 10px; margin-top: 34px; }
.fleet__names { font: 800 clamp(16px, 1.7vw, 20px)/1.4 var(--f-head); letter-spacing: .02em; }
.fleet__note { font-size: 15px; color: var(--c-grey); }

/* Как ищем причину */
.method { display: grid; grid-template-columns: .9fr 1.1fr; background: var(--c-coal); }
.method__pic { position: relative; min-height: 540px; overflow: hidden; }
.method__pic img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center 40%; }
.method__pic::after { content: ''; position: absolute; inset: 0; background: linear-gradient(to top, rgba(11, 12, 14, .72), transparent 42%); }
.method__pic figcaption { position: absolute; z-index: 1; left: clamp(20px, 3vw, 36px); bottom: clamp(20px, 3vw, 32px); display: flex; align-items: center; gap: 10px; font-size: 13px; font-weight: 700; letter-spacing: .16em; color: var(--c-snow); }
.method__pic figcaption::before { content: ''; width: 10px; height: 10px; background: var(--c-amber); }
.method__body { padding: clamp(56px, 7vw, 96px) clamp(24px, 5vw, 72px); color: var(--c-snow); }
.method__lead { max-width: 34em; margin-top: 24px; color: #ccd0d4; }
.rules { margin: 30px 0 34px; border-top: 1px solid var(--c-rule-dk); }
.rules__row { display: grid; grid-template-columns: 140px 1fr; gap: 18px; padding-block: 16px; border-bottom: 1px solid var(--c-rule-dk); }
.rules__row strong { color: var(--c-amber); }
.rules__row span { font-size: 15.5px; color: #ccd0d4; }

/* Работы */
.works { padding-block: clamp(72px, 9vw, 110px); background: var(--c-amber); color: var(--c-coal); }
.works__grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(32px, 6vw, 80px); align-items: start; }
.works__list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: 32px; border-top: 2px solid var(--c-coal); counter-reset: job; }
.work { counter-increment: job; display: grid; grid-template-columns: 44px 1fr; align-content: start; column-gap: 8px; padding-block: 18px; border-bottom: 1.5px solid rgba(17, 19, 21, .16); }
.work::before { content: counter(job, decimal-leading-zero); grid-row: 1 / 3; font: 800 15px/1.5 var(--f-head); }
.work strong { font: 800 clamp(20px, 2vw, 24px)/1.1 var(--f-head); text-transform: uppercase; }
.work span { margin-top: 4px; font-size: 15px; color: rgba(17, 19, 21, .76); }

/* Шаги */
.path__steps { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 2px; margin-bottom: 40px; background: var(--c-rule); border: 2px solid var(--c-rule); }
.path__step { padding: 34px 30px 38px; background: var(--c-sand); }
.path__n { display: block; margin-bottom: 22px; font: 800 66px/.9 var(--f-head); color: var(--c-amber); }
.path__step h3 { margin-bottom: 10px; font: 800 24px/1.1 var(--f-head); text-transform: uppercase; }
.path__step p { font-size: 16px; color: var(--c-grey); }
.path__cta { display: flex; flex-wrap: wrap; gap: 12px; }

/* География */
.zone { padding-top: clamp(72px, 10vw, 120px); background: var(--c-coal-2); color: var(--c-snow); overflow: hidden; }
.zone__grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 6vw, 80px); align-items: end; }
.zone__text { display: grid; gap: 16px; justify-items: start; }
.zone__text p { font-size: 18px; color: #d6d8db; }
.zone__text .zone__muted { font-size: 16px; color: var(--c-grey-lt); }
.zone__route { display: flex; align-items: center; gap: 16px; margin-top: clamp(48px, 7vw, 80px); padding-block: 26px 30px; border-top: 1px solid var(--c-rule-dk); font: 800 clamp(20px, 3.4vw, 44px)/1 var(--f-head); color: rgba(255, 255, 255, .22); white-space: nowrap; }
.zone__route em { flex: 1; min-width: 12px; height: 2px; background: rgba(255, 176, 0, .5); }
.zone__route span:first-child { color: var(--c-amber); }

/* Отзывы */
.voices { padding-block: clamp(72px, 10vw, 120px); }
.voices__top { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 24px; margin-bottom: clamp(32px, 4vw, 48px); }
.voices__ctrl { display: flex; align-items: center; gap: 12px; font-size: 14px; font-weight: 700; color: var(--c-grey); }
.voices__ctrl button { display: grid; place-content: center; width: 48px; height: 48px; border: 2px solid var(--c-coal); border-radius: 5px; background: transparent; color: var(--c-coal); cursor: pointer; }
.voices__ctrl button:hover:enabled { background: var(--c-coal); color: var(--c-amber); }
.voices__ctrl button:disabled { opacity: .3; cursor: not-allowed; }
.voices__ctrl svg { width: 20px; height: 20px; }
.voices__rail { display: flex; gap: 16px; overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none; }
.voices__rail::-webkit-scrollbar { display: none; }
.voice { flex: 0 0 calc((100% - 32px) / 3); scroll-snap-align: start; display: flex; flex-direction: column; gap: 14px; padding: 28px; border-top: 4px solid var(--c-amber); border-radius: 5px; background: var(--c-snow); }
.voice__stars { color: var(--c-amber); letter-spacing: .12em; }
.voice h3 { font: 800 22px/1.1 var(--f-head); text-transform: uppercase; }
.voice blockquote { flex: 1; margin: 0; font-size: 15.5px; color: #3b3f45; }
.voice__who { padding-top: 14px; border-top: 1px solid var(--c-rule); font-size: 14px; font-weight: 700; }

/* Вопросы */
.ask__grid { display: grid; grid-template-columns: .75fr 1.25fr; gap: clamp(32px, 6vw, 80px); align-items: start; }
.ask__list { border-top: 2px solid var(--c-coal); }
.ask__item { border-bottom: 1px solid var(--c-rule); }
.ask__item summary { display: flex; justify-content: space-between; align-items: center; gap: 18px; padding-block: 22px; font-size: 18px; font-weight: 700; list-style: none; cursor: pointer; }
.ask__item summary::-webkit-details-marker { display: none; }
.ask__item summary::after { content: '+'; display: grid; place-content: center; flex-shrink: 0; width: 34px; height: 34px; border-radius: 5px; background: var(--c-coal); color: var(--c-amber); font-size: 22px; font-weight: 400; transition: transform .3s var(--curve); }
.ask__item[open] summary::after { transform: rotate(45deg); }
.ask__item p { padding: 0 50px 22px 0; color: var(--c-grey); }

/* Контакт */
.reach { padding-block: clamp(72px, 10vw, 120px); background: var(--c-coal); color: var(--c-snow); }
.reach__grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 6vw, 80px); align-items: center; }
.reach__copy { display: grid; gap: 20px; }
.reach__copy > p:not(.over) { max-width: 30em; color: #ccd0d4; }
.reach__num { font: 800 clamp(34px, 4.8vw, 58px)/1 var(--f-head); color: var(--c-amber); text-decoration: none; white-space: nowrap; }
.reach__num:hover { color: var(--c-amber-hi); }
.reach__copy .reach__small { font-size: 14px; color: var(--c-grey-lt); }
.composer { display: grid; gap: 16px; padding: clamp(24px, 3.5vw, 38px); border-top: 6px solid var(--c-amber); border-radius: 5px; background: var(--c-snow); color: var(--c-type); }
.composer h3 { font: 800 30px/1 var(--f-head); text-transform: uppercase; }
.composer > p { font-size: 15px; color: var(--c-grey); }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chips label { position: relative; cursor: pointer; }
.chips input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.chips span { display: inline-block; padding: 10px 14px; border: 1.5px solid var(--c-rule); border-radius: 5px; font-size: 14px; font-weight: 600; transition: background-color .15s, color .15s; }
.chips input:checked + span { border-color: var(--c-coal); background: var(--c-coal); color: var(--c-amber); }
.chips input:focus-visible + span { outline: 3px solid var(--c-amber); outline-offset: 2px; }
.inp { display: grid; gap: 7px; font-size: 14px; font-weight: 700; }
.inp input { width: 100%; height: 52px; padding-inline: 14px; border: 1.5px solid var(--c-rule); border-radius: 5px; background: var(--c-sand); color: var(--c-type); font: 400 16px var(--f-text); }
.inp input:focus { border-color: var(--c-coal); background: var(--c-snow); outline: none; }
.composer .b { width: 100%; }
.composer__note { font-size: 13px; color: var(--c-grey); }

/* Подвал */
.bottom { padding-block: 30px 36px; background: #090a0b; color: #8a9097; font-size: 14px; }
.bottom__in { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 14px 28px; }
.bottom__links { display: flex; flex-wrap: wrap; gap: 8px 22px; }
.bottom a { text-decoration: none; }
.bottom a:hover { color: var(--c-amber); }

/* Плавающие элементы */
.wa-bubble { position: fixed; right: 22px; bottom: 22px; z-index: 50; display: grid; place-content: center; width: 60px; height: 60px; border-radius: 50%; background: var(--c-wa); color: var(--c-snow); box-shadow: 0 10px 26px rgba(0, 0, 0, .3); transition: transform .25s var(--curve); }
.wa-bubble:hover { transform: scale(1.08); }
.wa-bubble svg { width: 30px; height: 30px; }
.dock { display: none; }

/* Появление при прокрутке */
.fx { opacity: 0; transform: translateY(24px); transition: opacity .7s var(--curve), transform .7s var(--curve); }
.fx.fx--on { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .fx { opacity: 1; transform: none; transition: none; }
  .b:hover { transform: none; }
}

/* Планшет */
@media (max-width: 1040px) {
  .burger { display: block; }
  .menu { position: absolute; top: 100%; left: 0; right: 0; display: none; flex-direction: column; gap: 0; padding: 6px var(--pad) 18px; background: var(--c-coal); border-bottom: 1px solid var(--c-rule-dk); }
  .menu__link { padding-block: 14px; font-size: 18px; border-bottom: 1px solid var(--c-rule-dk); }
  .topbar.is-open .menu { display: flex; }
  .topbar__side { margin-left: auto; }
  .method, .works__grid, .zone__grid, .ask__grid, .reach__grid { grid-template-columns: 1fr; }
  .method__pic { min-height: 0; aspect-ratio: 16 / 10; }
  .issue { grid-template-columns: 50px 1fr 46px; }
  .issue__desc { grid-column: 2; grid-row: 2; }
  .issue__arrow { grid-column: 3; grid-row: 1 / span 2; }
  .voice { flex-basis: calc((100% - 16px) / 2); }
}
@media (max-width: 760px) {
  .facts__in, .path__steps, .works__list { grid-template-columns: 1fr; }
  .facts__item { padding-block: 15px; }
  .facts__item + .facts__item { padding-left: 0; border-left: 0; border-top: 2px solid rgba(17, 19, 21, .14); }
  .intro__veil { background: linear-gradient(to bottom, rgba(11, 12, 14, .62), rgba(11, 12, 14, .84) 45%, rgba(11, 12, 14, .95)); }
  .voice { flex-basis: 86%; }
}
/* Телефон */
@media (max-width: 640px) {
  body { font-size: 16px; padding-bottom: 78px; }
  .topbar__in { gap: 10px; min-height: 60px; }
  .callbtn { display: none; }
  .logo__icon { width: 32px; height: 32px; }
  .logo__words strong { font-size: 17px; }
  .logo__words small { font-size: 10px; }
  .intro { min-height: 0; }
  .intro::after { width: 4px; }
  .intro__title { font-size: clamp(50px, 15vw, 72px); }
  .intro__actions .b, .path__cta .b { width: 100%; }
  .intro__base p { font-size: 11px; }
  .issue { grid-template-columns: 34px 1fr 40px; gap: 6px 12px; padding-block: 22px; }
  .issue:hover { padding-inline: 0; background: none; }
  .issue__arrow { width: 40px; height: 40px; padding: 10px; }
  .rules__row { grid-template-columns: 1fr; gap: 4px; }
  .ask__item summary { font-size: 16.5px; }
  .ask__item p { padding-right: 0; }
  .zone__route { gap: 8px; font-size: 15px; }
  .wa-bubble { display: none; }
  .dock { position: fixed; left: 0; right: 0; bottom: 0; z-index: 55; display: grid; grid-template-columns: 1fr 1fr; gap: 8px; padding: 10px 12px calc(10px + env(safe-area-inset-bottom)); background: rgba(17, 19, 21, .96); border-top: 1px solid var(--c-rule-dk); }
  .dock .b { min-height: 50px; padding-inline: 10px; font-size: 15px; }
}