/* ============================================================
   ООО «ЛАКРОН» — корпоративный сайт
   Единый файл стилей. Цветовая схема и базовые параметры — в :root.
   ============================================================ */

:root{
  --navy:#14202e;          /* основной тёмный (шапка, подвал) */
  --navy-2:#1c2c3f;        /* тёмный, чуть светлее (карточки на тёмном) */
  --accent:#e8842c;        /* акцентный (кнопки, ссылки, маркеры) */
  --accent-d:#cf6f1a;      /* акцентный при наведении */
  --text:#2b3745;          /* основной текст */
  --muted:#6b7787;         /* вторичный текст */
  --line:#e3e8ef;          /* линии, рамки */
  --bg:#ffffff;
  --bg-soft:#f4f6f9;       /* светло-серые секции */
  --radius:10px;
  --shadow:0 10px 30px rgba(20,32,46,.10);
  --container:1180px;
  --font:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;font-family:var(--font);font-size:17px;line-height:1.65;
  color:var(--text);background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--accent);text-decoration:none}
a:hover{color:var(--accent-d)}
h1,h2,h3,h4{line-height:1.25;color:var(--navy);margin:0 0 .6em;font-weight:700}
h1{font-size:clamp(1.9rem,4.2vw,3rem)}
h2{font-size:clamp(1.5rem,3vw,2.1rem)}
h3{font-size:1.22rem}
p{margin:0 0 1em}
ul{padding-left:1.2em}
.container{max-width:var(--container);margin:0 auto;padding:0 20px}
.section{padding:72px 0}
.section--soft{background:var(--bg-soft)}
.section--dark{background:var(--navy);color:#cfd8e3}
.section--dark h2,.section--dark h3{color:#fff}
.section-head{max-width:760px;margin-bottom:40px}
.section-head .kicker{color:var(--accent);font-weight:700;text-transform:uppercase;letter-spacing:.08em;font-size:.82rem;margin-bottom:.4em}
.center{text-align:center;margin-left:auto;margin-right:auto}
.muted{color:var(--muted)}

/* ---------- Кнопки ---------- */
.btn{
  display:inline-block;padding:14px 28px;border-radius:var(--radius);
  background:var(--accent);color:#fff;font-weight:700;font-size:1rem;
  border:2px solid var(--accent);cursor:pointer;transition:.2s;text-align:center;
}
.btn:hover{background:var(--accent-d);border-color:var(--accent-d);color:#fff}
.btn--ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.55)}
.btn--ghost:hover{background:rgba(255,255,255,.12);border-color:#fff}
.btn--outline{background:transparent;color:var(--accent)}
.btn--outline:hover{background:var(--accent);color:#fff}
.btn--sm{padding:9px 18px;font-size:.92rem}

/* ---------- Шапка ---------- */
.header{
  position:sticky;top:0;z-index:100;background:var(--navy);
  border-bottom:1px solid rgba(255,255,255,.08);
}
.header .container{max-width:1280px}
.header__in{display:flex;align-items:center;gap:14px;min-height:72px}
.logo{display:flex;align-items:center;gap:11px;flex-shrink:0}
.logo__mark{width:38px;height:38px;flex-shrink:0}
.logo__text{color:#fff;font-weight:800;font-size:1.22rem;letter-spacing:.15em;line-height:1}
.logo__tag{display:block;font-size:.54rem;font-weight:600;color:#93a5b9;letter-spacing:.135em;text-transform:uppercase;margin-top:4px}
.nav{margin-left:auto}
.nav ul{list-style:none;margin:0;padding:0;display:flex;gap:4px}
.nav a{display:block;padding:10px 11px;color:#cfd8e3;font-size:.93rem;font-weight:500;border-radius:6px;white-space:nowrap}
.nav a:hover,.nav a.is-active{color:#fff;background:rgba(255,255,255,.08)}
.nav li{position:relative}
.nav .sub{
  position:absolute;left:0;top:100%;min-width:280px;background:#fff;border-radius:8px;
  box-shadow:var(--shadow);padding:8px;display:none;flex-direction:column;gap:2px;
}
.nav li:hover .sub,.nav li:focus-within .sub{display:flex}
.nav .sub a{color:var(--text);padding:10px 14px}
.nav .sub a:hover{background:var(--bg-soft);color:var(--navy)}
.header__contact{display:flex;align-items:center;gap:10px;flex-shrink:0;margin-left:auto}
.header__phone{color:#fff;font-weight:700;font-size:1.02rem;white-space:nowrap}
.header__phone:hover{color:var(--accent)}
.burger{
  display:none;width:44px;height:44px;background:none;border:0;cursor:pointer;
  flex-direction:column;justify-content:center;gap:5px;padding:8px;margin-left:auto;
}
.burger span{display:block;height:2px;background:#fff;border-radius:2px;transition:.25s}
.burger.is-open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger.is-open span:nth-child(2){opacity:0}
.burger.is-open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ---------- Герой ---------- */
.hero{
  position:relative;color:#fff;background:var(--navy);
  display:flex;align-items:center;min-height:560px;
}
.hero--home{min-height:640px}
.hero__bg{position:absolute;inset:0;overflow:hidden}
.hero__bg img{width:100%;height:100%;object-fit:cover}
.hero__bg::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(13,22,33,.88) 0%,rgba(13,22,33,.72) 45%,rgba(13,22,33,.45) 100%);
}
.hero__in{position:relative;z-index:1;padding:80px 0;max-width:780px}
.hero h1{color:#fff}
.hero .lead{font-size:1.18rem;color:#dfe6ee;max-width:640px}
.hero__cta{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px}
.hero__crumbs{position:relative;z-index:1}

/* Внутренний первый экран */
.page-hero{
  background:linear-gradient(115deg,#0f1826 0%,var(--navy-2) 100%);
  color:#cfd8e3;padding:58px 0 52px;
}
.page-hero h1{color:#fff;margin-bottom:.3em}
.page-hero .lead{font-size:1.1rem;color:#b9c6d4;max-width:720px;margin:0}

/* Хлебные крошки */
.crumbs{font-size:.86rem;color:#9fb0c2;margin-bottom:18px}
.crumbs a{color:#c8d4e0}
.crumbs a:hover{color:#fff}
.crumbs span{color:#8494a7}

/* Полоса цифр */
.stats{background:var(--navy-2);position:relative;z-index:1}
.stats__in{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;padding:34px 0}
.stat{text-align:center}
.stat b{display:block;font-size:2.1rem;color:#fff;line-height:1.1}
.stat b i{color:var(--accent);font-style:normal}
.stat span{color:#9fb0c2;font-size:.92rem}

/* ---------- Карточки услуг ---------- */
.grid{display:grid;gap:26px}
.grid--3{grid-template-columns:repeat(3,1fr)}
.grid--2{grid-template-columns:repeat(2,1fr)}
.grid--4{grid-template-columns:repeat(4,1fr)}
.card{
  background:#fff;border-radius:var(--radius);overflow:hidden;
  box-shadow:0 3px 14px rgba(20,32,46,.07);display:flex;flex-direction:column;
  transition:transform .2s,box-shadow .2s;
}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.card__img{aspect-ratio:16/10;overflow:hidden}
.card__img img{width:100%;height:100%;object-fit:cover}
.card__body{padding:24px 26px 26px;display:flex;flex-direction:column;flex:1}
.card__body p{color:var(--muted);font-size:.97rem;flex:1}
.card__link{font-weight:700;margin-top:auto}
.card__link::after{content:" →"}

/* ---------- Преимущества ---------- */
.feature{display:flex;gap:16px;align-items:flex-start}
.feature__ico{
  width:52px;height:52px;flex-shrink:0;border-radius:10px;
  background:rgba(232,132,44,.12);display:flex;align-items:center;justify-content:center;
}
.feature__ico svg{width:26px;height:26px;stroke:var(--accent)}
.feature h3{font-size:1.05rem;margin-bottom:.3em}
.feature p{font-size:.93rem;color:var(--muted);margin:0}
.section--dark .feature h3{color:#fff}
.section--dark .feature p{color:#9fb0c2}

/* ---------- Портфолио ---------- */
.filter{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:34px}
.filter button{
  padding:9px 20px;border-radius:100px;border:1.5px solid var(--line);
  background:#fff;color:var(--text);font-size:.93rem;font-weight:600;cursor:pointer;transition:.2s;
}
.filter button:hover{border-color:var(--accent);color:var(--accent)}
.filter button.is-active{background:var(--navy);border-color:var(--navy);color:#fff}
.object{position:relative}
.object .tag{
  position:absolute;top:14px;left:14px;z-index:1;background:rgba(20,32,46,.82);
  color:#fff;font-size:.76rem;font-weight:600;padding:5px 12px;border-radius:100px;
}
.object__meta{list-style:none;padding:0;margin:12px 0 0;font-size:.88rem;color:var(--muted)}
.object__meta li{display:flex;justify-content:space-between;gap:12px;padding:5px 0;border-bottom:1px dashed var(--line)}
.object__meta li:last-child{border-bottom:0}
.object__meta b{color:var(--text);font-weight:600;text-align:right}

/* ---------- Этапы ---------- */
.steps{counter-reset:step;display:grid;gap:22px}
.step{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:26px 28px 24px;position:relative;counter-increment:step;
}
.step::before{
  content:"0" counter(step);position:absolute;top:22px;right:26px;
  font-size:2rem;font-weight:800;color:var(--line);
}
.step h3{margin-bottom:.35em;padding-right:70px}
.step p{color:var(--muted);font-size:.95rem;margin:0}

/* ---------- Отзывы ---------- */
.review{background:#fff;border-radius:var(--radius);padding:28px;box-shadow:0 3px 14px rgba(20,32,46,.07)}
.review p{font-size:.97rem;font-style:italic;color:var(--text)}
.review footer{margin-top:14px}
.review footer b{display:block;color:var(--navy)}
.review footer span{font-size:.87rem;color:var(--muted)}

/* ---------- Формы ---------- */
.form{display:grid;gap:16px}
.form--inline{grid-template-columns:1fr 1fr 1fr auto;align-items:start}
.form label.field{display:block}
.form .field span{display:block;font-size:.85rem;font-weight:600;margin-bottom:6px}
.form input[type=text],.form input[type=tel],.form input[type=email],.form textarea,.form select{
  width:100%;padding:13px 16px;border:1.5px solid var(--line);border-radius:8px;
  font:inherit;font-size:.98rem;color:var(--text);background:#fff;transition:border .2s;
}
.form textarea{min-height:120px;resize:vertical}
.form input:focus,.form textarea:focus,.form select:focus{outline:none;border-color:var(--accent)}
.form .consent{display:flex;gap:10px;align-items:flex-start;font-size:.83rem;color:var(--muted)}
.form .consent input{margin-top:3px;accent-color:var(--accent)}
.form .form-note{font-size:.8rem;color:var(--muted);margin:0}
.form .hp{position:absolute;left:-9999px;opacity:0;height:0;overflow:hidden}
.form-status{font-weight:600;display:none}
.form-status.ok{display:block;color:#2e9e5b}
.form-status.err{display:block;color:#d64545}
.section--dark .form input,.section--dark .form textarea{border-color:transparent}
.section--dark .form .consent{color:#9fb0c2}
.section--dark .form .consent a{color:#cfd8e3;text-decoration:underline}

/* CTA-блок */
.cta-box{
  background:linear-gradient(120deg,var(--navy) 0%,var(--navy-2) 100%);
  border-radius:16px;padding:52px 56px;color:#cfd8e3;
  display:grid;grid-template-columns:1.1fr 1fr;gap:44px;align-items:center;
}
.cta-box h2{color:#fff;margin-bottom:.4em}

/* ---------- Контент-страницы ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.split__img{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.checklist{list-style:none;padding:0;margin:0 0 1.2em}
.checklist li{padding:7px 0 7px 34px;position:relative}
.checklist li::before{
  content:"";position:absolute;left:2px;top:13px;width:18px;height:18px;border-radius:50%;
  background:var(--accent) url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="white" stroke-width="3.5" stroke-linecap="round" stroke-linejoin="round"><polyline points="20 6 9 17 4 12"/></svg>') center/11px no-repeat;
}
.prose{max-width:820px}
.prose h2{margin-top:1.6em}
.prose h3{margin-top:1.4em}
.table-wrap{overflow-x:auto}
table.data{width:100%;border-collapse:collapse;font-size:.95rem}
table.data th,table.data td{padding:12px 16px;border:1px solid var(--line);text-align:left;vertical-align:top}
table.data th{background:var(--bg-soft);color:var(--navy)}

/* Новости */
.news-item{border-bottom:1px solid var(--line);padding:26px 0}
.news-item:first-child{padding-top:0}
.news-item time{font-size:.85rem;color:var(--muted);font-weight:600}
.news-item h3{margin:.3em 0 .4em}
.news-item p{color:var(--muted);margin:0}

/* Вакансии */
.vacancy{border:1px solid var(--line);border-radius:var(--radius);padding:26px 28px;background:#fff}
.vacancy h3{margin-bottom:.2em}
.vacancy .pay{color:var(--accent);font-weight:700}
.vacancy ul{margin:.8em 0;font-size:.95rem;color:var(--muted)}

/* Контакты */
.contact-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px 28px}
.contact-card h3{font-size:1rem;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);font-weight:700;margin-bottom:.5em}
.contact-card p{margin:0;font-size:1.05rem}
.contact-card a{font-weight:700}
.map-frame{border:0;width:100%;height:440px;border-radius:var(--radius);display:block}

/* ---------- Подвал ---------- */
.footer{background:var(--navy);color:#9fb0c2;padding:56px 0 0;font-size:.93rem}
.footer a{color:#cfd8e3}
.footer a:hover{color:var(--accent)}
.footer__grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:36px;padding-bottom:40px}
.footer h4{color:#fff;font-size:1rem;margin-bottom:1em}
.footer ul{list-style:none;padding:0;margin:0}
.footer li{margin-bottom:.55em}
.footer__bottom{
  border-top:1px solid rgba(255,255,255,.1);padding:18px 0;
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:.85rem;color:#7d8ea1;
}
.footer .logo__text{font-size:1.12rem}

/* ---------- Модальное окно ---------- */
.modal{
  position:fixed;inset:0;z-index:200;display:none;align-items:center;justify-content:center;
  background:rgba(13,22,33,.7);padding:20px;
}
.modal.is-open{display:flex}
.modal__box{
  background:#fff;border-radius:14px;max-width:440px;width:100%;padding:34px 34px 30px;
  position:relative;max-height:92vh;overflow:auto;
}
.modal__close{
  position:absolute;top:10px;right:10px;width:38px;height:38px;border:0;background:none;
  font-size:26px;line-height:1;color:var(--muted);cursor:pointer;
}
.modal__close:hover{color:var(--navy)}
.modal__box h3{margin-bottom:.3em}
.modal__box .muted{font-size:.92rem}

/* Кнопки быстрой связи */
.quick{position:fixed;right:22px;bottom:22px;z-index:150;display:flex;flex-direction:column;gap:12px}
.quick a{
  width:54px;height:54px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  box-shadow:0 6px 18px rgba(20,32,46,.28);transition:transform .2s;
}
.quick a:hover{transform:scale(1.08)}
.quick svg{width:26px;height:26px;fill:#fff}
.quick .q-phone{background:var(--accent)}
.quick .q-wa{background:#31c05a}
.quick .q-tg{background:#2aa5df}

/* ---------- Адаптив ---------- */
@media (max-width:1024px){
  .grid--4{grid-template-columns:repeat(2,1fr)}
  .grid--3{grid-template-columns:repeat(2,1fr)}
  .form--inline{grid-template-columns:1fr 1fr}
  .cta-box{grid-template-columns:1fr;padding:40px 34px}
  .footer__grid{grid-template-columns:1fr 1fr}
  .stats__in{grid-template-columns:repeat(2,1fr)}
  .split{grid-template-columns:1fr;gap:30px}
}
@media (max-width:1199px){
  .nav{
    display:none;position:fixed;inset:72px 0 0 0;background:var(--navy);
    padding:16px 20px 40px;overflow:auto;margin:0;
  }
  .nav.is-open{display:block}
  .nav ul{flex-direction:column;gap:0}
  .nav a{padding:14px 10px;font-size:1.08rem;border-bottom:1px solid rgba(255,255,255,.07);white-space:normal}
  .nav .sub{position:static;display:flex;background:none;box-shadow:none;padding:0 0 0 18px}
  .nav .sub a{color:#9fb0c2;font-size:.98rem}
  .burger{display:flex}
}
@media (max-width:900px){
  .header__contact .btn{display:none}
  .hero{min-height:480px}
}
@media (max-width:640px){
  .section{padding:52px 0}
  .grid--3,.grid--2,.grid--4{grid-template-columns:1fr}
  .form--inline{grid-template-columns:1fr}
  .stats__in{grid-template-columns:repeat(2,1fr);gap:14px}
  .stat b{font-size:1.6rem}
  .header__phone{display:none}
  .hero__in{padding:56px 0}
  .cta-box{padding:32px 22px}
  .footer__grid{grid-template-columns:1fr}
  .map-frame{height:340px}
  .modal__box{padding:28px 22px 24px}
}