/* ============================================================
   Open Sans — самостоятельный хостинг
   ============================================================ */

@font-face{
  font-family:'Open Sans';
  font-style:normal;
  font-weight:400;
  font-display:swap;
  src:url('/assets/fonts/open-sans-400.woff2') format('woff2');
}

@font-face{
  font-family:'Open Sans';
  font-style:normal;
  font-weight:700;
  font-display:swap;
  src:url('/assets/fonts/open-sans-700.woff2') format('woff2');
}

/* ============================================================
   Переменные
   ============================================================ */
:root{
  --bg:          #f5f7f8;
  --card:        #fff;
  --ink:         #1f2a2e;
  --muted:       #5a6a70;
  --line:        #dfe6e9;
  --accent:      #1a6a7d;
  --accent-h:    #14566a;
  --accent-soft: #e6f0f2;
  --dark:        #123c48;
  --dark-2:      #0e2f39;
  --max:         1180px;
  --font:        'Open Sans', 'Segoe UI', Arial, sans-serif;
}

/* --- База --- */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:80px}
body{
  margin:0;
  font-family:var(--font);
  color:var(--ink);
  background:var(--bg);
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
  -webkit-tap-highlight-color:transparent;
}
a{text-decoration:none;color:inherit}
img{max-width:100%;display:block}

.wrap{width:min(var(--max),calc(100% - 32px));margin:auto}

/* --- Доступность --- */
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:4px}

/* --- Надзаголовок (eyebrow) --- */
.eyebrow{
  color:var(--accent);
  font-size:12px;
  font-weight:700;
  letter-spacing:2px;
  text-transform:uppercase;
  margin:0 0 6px;
}

/* --- Верхняя полоса --- */
.top{background:var(--dark-2);color:#cfe0e5;font-size:13px;padding:9px 0}
.top .wrap{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}

/* --- Шапка --- */
header{position:sticky;top:0;z-index:10;background:#fff;border-bottom:1px solid var(--line)}
nav{min-height:72px;display:flex;align-items:center;gap:22px}
.logo{display:flex;align-items:center;gap:12px;font-weight:700;font-size:19px;line-height:1;color:var(--accent)}
.logo-img{height:52px;width:auto;display:block;flex-shrink:0}
.logo-text{display:flex;flex-direction:column}
.logo-text small{color:var(--muted);font-size:10px;letter-spacing:2px;margin-top:5px;font-weight:700}

/* --- Верхнее меню (десктоп) --- */
.links{margin-left:auto;display:flex;align-items:center;gap:24px;font-size:14px}
.links > a{display:inline-flex;align-items:center;padding:10px 0;color:inherit;transition:color .15s ease}
.links > a:hover{color:var(--accent)}

.nav-item{position:relative;display:inline-flex;align-items:center}
.nav-item > a{display:inline-flex;align-items:center;gap:6px;padding:10px 0;color:inherit;transition:color .15s ease}
.nav-item > a:hover{color:var(--accent)}

.nav-item.has-dropdown > a::after{
  content:"";
  width:6px;height:6px;
  border-right:2px solid currentColor;
  border-bottom:2px solid currentColor;
  transform:rotate(45deg);
  margin-top:-3px;
  transition:transform .18s ease, margin-top .18s ease;
}
.nav-item.has-dropdown:hover > a::after,
.nav-item.has-dropdown:focus-within > a::after{
  transform:rotate(-135deg);
  margin-top:3px;
}

.dropdown{
  position:absolute;
  top:100%;
  left:-14px;
  background:#fff;
  border:1px solid var(--line);
  border-radius:12px;
  padding:8px 0;
  min-width:250px;
  box-shadow:0 18px 44px rgba(14,47,57,.14);
  opacity:0;
  visibility:hidden;
  transform:translateY(8px);
  transition:opacity .18s ease, transform .18s ease, visibility .18s ease;
  z-index:50;
}
.nav-item.has-dropdown:hover .dropdown,
.nav-item.has-dropdown:focus-within .dropdown{
  opacity:1;
  visibility:visible;
  transform:translateY(0);
}
.dropdown a{
  display:block;
  padding:9px 18px;
  color:var(--ink);
  font-size:14px;
  white-space:nowrap;
  transition:background .12s ease, color .12s ease;
}
.dropdown a:hover{background:var(--accent-soft);color:var(--accent)}

.phone{font-weight:700;color:var(--accent);white-space:nowrap}
.phone:hover{color:var(--accent-h)}

/* --- Бургер (по умолчанию скрыт, показывается на мобилке) --- */
.burger{
  display:none;
  margin-left:auto;
  width:44px;height:44px;
  background:transparent;
  border:0;
  padding:10px;
  cursor:pointer;
  border-radius:9px;
  position:relative;
  z-index:70;
}
.burger:hover{background:var(--accent-soft)}
.burger span{
  display:block;
  height:2px;
  width:100%;
  background:var(--accent);
  border-radius:2px;
  margin:5px 0;
  transition:transform .22s ease, opacity .15s ease;
}
.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)}

/* --- Мобильное меню (скрыто, показывается только при .is-open) --- */
.mobile-menu{
  display:none;
  border-top:1px solid var(--line);
  background:#fff;
  max-height:calc(100dvh - 72px);
  overflow-y:auto;
  padding:14px 0 22px;
}
.mobile-menu.is-open{display:block}
.mobile-menu .wrap{display:flex;flex-direction:column}
.mobile-menu a{
  display:block;
  padding:12px 4px;
  color:var(--ink);
  font-size:16px;
  font-weight:700;
  border-bottom:1px solid var(--line);
}
.mobile-menu a:last-child{border-bottom:0}
.mobile-menu a.sub{
  font-weight:400;
  font-size:15px;
  padding-left:18px;
  color:var(--muted);
}
.mobile-menu a:hover,
.mobile-menu a.sub:hover{color:var(--accent)}

/* --- Кнопки --- */
.btn{
  display:inline-block;border:0;border-radius:9px;
  padding:13px 22px;background:var(--accent);color:#fff;
  font-weight:700;cursor:pointer;font:inherit;
  transition:background .15s ease, opacity .15s ease;
}
.btn:hover{background:var(--accent-h)}
.btn:disabled{opacity:.6;cursor:wait}
.btn.dark{background:var(--dark-2)}
.btn.dark:hover{background:#0a2028}

/* --- Hero (главная) --- */
.hero{padding:64px 0 45px;background:linear-gradient(120deg,#e8eff1,#fff)}
.hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.hero-grid > *{min-width:0}
.hero h1{font-size:clamp(28px,3.2vw,40px);line-height:1.15;letter-spacing:-0.5px;margin:14px 0 12px;font-weight:700}
.hero p{font-size:17px;color:#4a5b61;margin:0 0 14px}
.hero p.hero-tagline{
  font-size:clamp(20px,2.2vw,28px);
  line-height:1.25;
  font-weight:700;
  color:var(--ink);
  margin:0 0 14px;
}
.hero-list{list-style:none;padding:0;margin:18px 0 0}
.hero-list li{position:relative;padding:4px 0 4px 26px;font-size:15px;color:var(--muted)}
.hero-list li::before{content:"✓";position:absolute;left:0;top:4px;color:var(--accent);font-weight:700}
.actions{display:flex;gap:10px;flex-wrap:wrap;margin:22px 0 0}
.hero-grid > picture,
.hero-grid > .hero-img{display:block;width:100%;align-self:center}
.hero-img{display:block;width:100%;height:auto;aspect-ratio:4 / 3;object-fit:cover;border-radius:18px;box-shadow:0 20px 60px #0e2f3933;background:#e6f0f2}

/* --- Hero для внутренних страниц --- */
.hero-inner{
  padding:48px 0 40px;
  background:linear-gradient(120deg,#e8eff1,#fff);
}
.hero-inner h1{
  font-size:clamp(28px,3.4vw,42px);
  line-height:1.15;
  letter-spacing:-0.5px;
  margin:12px 0 14px;
  font-weight:700;
}
.hero-lead{
  font-size:18px;
  color:#4a5b61;
  max-width:820px;
  margin:0 0 20px;
  line-height:1.55;
}

/* --- Хлебные крошки --- */
.breadcrumbs{
  padding:12px 0;
  background:#fff;
  border-bottom:1px solid var(--line);
  font-size:13px;
}
.breadcrumbs ol{
  list-style:none;padding:0;margin:0;
  display:flex;flex-wrap:wrap;gap:8px;
}
.breadcrumbs li{
  display:flex;align-items:center;gap:8px;
  color:var(--muted);
}
.breadcrumbs li:not(:last-child)::after{
  content:"/";color:var(--line);
}
.breadcrumbs a{color:var(--muted)}
.breadcrumbs a:hover{color:var(--accent)}
.breadcrumbs [aria-current]{color:var(--ink);font-weight:700}

/* --- Статистика --- */
.stats{background:#fff;padding:18px 0;border-bottom:1px solid var(--line)}
.statsgrid{display:grid;grid-template-columns:repeat(4,1fr)}
.stat{text-align:center;border-right:1px solid var(--line);padding:10px}
.stat:last-child{border:0}
.stat b{display:block;font-size:20px;color:var(--accent);font-weight:700}
.stat span{font-size:12px;color:var(--muted)}

/* --- Секции --- */
section{padding:64px 0}
.head{max-width:760px;margin-bottom:28px}
.head h2{font-size:40px;line-height:1.12;margin:8px 0;font-weight:700;letter-spacing:-0.5px}
.head p{font-size:17px;color:var(--muted)}

/* --- Универсальные секции контента --- */
.content-section{padding:64px 0}
.content-grid{display:grid;gap:16px}
.content-grid > *{min-width:0}
.content-grid-3{grid-template-columns:repeat(3,1fr)}
.content-grid-4{grid-template-columns:repeat(4,1fr)}

.darksec .dark-grid .card{
  background:#164a58;
  border-color:#1f5d6d;
  color:#fff;
}
.darksec .dark-grid .card p{color:#b9cdd4}

/* --- Карточки --- */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.cards > *{min-width:0}
.card,.panel,.contactbox,.faq details{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:25px}
.card h3{font-size:20px;margin:12px 0 8px;font-weight:700}
.card p{color:#5a6a70}

/* --- Карточки-ссылки --- */
.card-link{display:block;text-decoration:none;color:inherit;transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease}
.card-link:hover{transform:translateY(-3px);border-color:var(--accent);box-shadow:0 12px 30px rgba(14,47,57,.10)}
.card-more{display:inline-block;margin-top:12px;color:var(--accent);font-weight:700;font-size:14px}
.card-link:hover .card-more{text-decoration:underline}

/* --- Тёмная секция --- */
.darksec{background:var(--dark);color:#fff}
.darksec .head p{color:#b9cdd4}
.darksec .card,.darksec .panel{background:#164a58;border-color:#1f5d6d;color:#fff}
.darksec .field input,.darksec .field select,.darksec .field textarea{background:#fff;border-color:transparent}

/* --- Калькулятор --- */
.calc{display:grid;grid-template-columns:1fr .9fr;gap:20px}
.calc > *{min-width:0}
.field{margin:14px 0}
.field label{display:block;font-weight:700;font-size:14px;margin-bottom:6px}
.field input,.field select,.field textarea{width:100%;padding:12px;border:1px solid #cfd8dc;border-radius:8px;font:inherit;background:#fff;color:var(--ink)}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
.field textarea{min-height:100px;resize:vertical}
.result{background:var(--accent-soft);border-radius:10px;padding:16px;margin:16px 0;color:var(--ink)}
.result small{color:var(--muted)}
.price{font-size:32px;font-weight:700;color:var(--accent);line-height:1.1}
.upload{border:2px dashed #b9cdd4;padding:18px;text-align:center;border-radius:10px;background:#fafcfd}
.darksec .upload{border-color:#2a6b7c;background:#10404b}
.photo-preview{display:grid;grid-template-columns:repeat(auto-fill,minmax(90px,1fr));gap:10px;margin-top:12px}
.upload-label{display:block;cursor:pointer;padding:8px 0}
.upload-label b{transition:color .15s ease}
.upload-label:hover b{color:var(--accent)}

/* --- Почему мы --- */
.why{background:#fff;padding:64px 0}
.why-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.why-item{padding:22px;background:var(--bg);border:1px solid var(--line);border-radius:14px}
.why-item b{display:block;font-size:22px;color:var(--accent);font-weight:700;margin-bottom:6px}
.why-item span{font-size:14px;color:var(--muted);line-height:1.5}

/* --- Цены --- */
.prices-preview{padding:64px 0}
.price-table{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden}
.price-row{display:flex;justify-content:space-between;gap:16px;padding:16px 22px;border-bottom:1px solid var(--line);font-size:16px}
.price-row:last-child{border-bottom:0}
.price-row b{color:var(--accent);white-space:nowrap;font-weight:700}
.price-note{display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap;margin-top:20px}
.price-note p{margin:0;color:var(--muted);font-size:14px;max-width:640px}

/* --- Как мы работаем --- */
.steps{background:var(--bg);padding:64px 0}
.steps-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:16px}
.step{background:#fff;border:1px solid var(--line);border-radius:14px;padding:22px 20px;position:relative;display:flex;flex-direction:column;min-width:0}
.step b{display:inline-block;color:var(--accent);font-size:14px;font-weight:700;letter-spacing:1.5px;margin-bottom:10px}
.step h3{font-size:16px;font-weight:700;margin:0 0 8px;line-height:1.25;color:var(--ink)}
.step p{font-size:13px;line-height:1.5;color:var(--muted);margin:0}

/* --- Портфолио (главная) --- */
.works-preview{padding:64px 0}
.portfolio{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;align-items:start}
.work{
  background:#fff;
  border:1px solid var(--line);
  border-radius:14px;
  overflow:hidden;
  margin:0;
  display:flex;
  flex-direction:column;
  align-self:start;
}
.pair{
  display:grid;
  grid-template-columns:1fr 1fr;
  grid-template-rows:200px;
  gap:0;
  overflow:hidden;
  background:var(--accent-soft);
  flex-shrink:0;
}
.pair picture{display:block;width:100%;height:100%;overflow:hidden}
.pair img,
.pair .ph{
  display:block;
  width:100%;
  height:100%;
  object-fit:cover !important;
  object-position:center;
  background:var(--accent-soft);
}
.pair .ph.dark{background:#b9cdd4}
.work figcaption{padding:15px}
.work figcaption b{display:block;font-size:15px;line-height:1.3;margin-bottom:4px}
.work span{display:block;color:var(--muted);font-size:13px;margin-top:5px;line-height:1.4}
.works-more{text-align:center;margin-top:28px}

/* --- Отзывы --- */
.reviews{background:#fff;padding:64px 0}
.reviews-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.review{margin:0;padding:24px;background:var(--bg);border:1px solid var(--line);border-radius:14px}
.review p{margin:0 0 14px;font-size:15px;line-height:1.55;color:var(--ink)}
.review footer{font-size:13px;color:var(--muted);font-weight:700}

/* --- B2B --- */
.b2b-section{padding:64px 0}
.b2b{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.b2b-list{list-style:none;padding:0;margin:14px 0 0}
.b2b-list li{position:relative;padding:4px 0 4px 22px;font-size:14px;color:var(--muted)}
.b2b-list li::before{content:"—";position:absolute;left:0;color:var(--accent)}

/* --- FAQ --- */
.faq-section{padding:64px 0}
.faq{display:grid;gap:10px;max-width:850px}
.faq details{padding:18px}
.faq summary{font-weight:700;cursor:pointer;color:var(--ink)}
.faq summary:hover{color:var(--accent)}
.faq details[open] summary{margin-bottom:10px}

/* --- Контакты --- */
.contact{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.contactbox{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:25px}

/* --- Согласие --- */
.consent{display:flex;gap:10px;align-items:flex-start;font-size:13px;color:var(--muted);line-height:1.45;margin:14px 0 10px;cursor:pointer}
.consent input[type="checkbox"]{margin-top:2px;width:16px;height:16px;flex-shrink:0;accent-color:var(--accent);cursor:pointer}
.consent a{color:var(--accent);text-decoration:underline}
.darksec .consent{color:#b9cdd4}
.darksec .consent a{color:#e6f0f2}

/* --- Футер --- */
.footer{background:var(--dark-2);color:#b9cdd4;padding:44px 0}
.footer h3,.footer h4{color:#fff;margin-top:0}
.footer a{word-break:break-word;transition:color .15s ease}
.footer a:hover{color:#fff;text-decoration:underline}
.footgrid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:25px}

/* --- Тост --- */
.toast{position:fixed;right:18px;bottom:18px;background:var(--dark-2);color:#fff;padding:15px 18px;border-radius:10px;display:none;z-index:99;max-width:340px;box-shadow:0 10px 30px #0004}

/* --- Плавающая кнопка --- */
.call-fab{
  display:none;position:fixed;right:18px;bottom:18px;
  width:58px;height:58px;border-radius:50%;
  background:var(--accent);color:#fff;
  align-items:center;justify-content:center;
  box-shadow:0 8px 24px rgba(26,106,125,.45), 0 2px 6px rgba(0,0,0,.15);
  z-index:60;transition:transform .15s ease, background .15s ease;
  animation:callPulse 2.4s ease-out infinite;
}
.call-fab:hover{background:var(--accent-h);transform:scale(1.06)}
.call-fab:active{transform:scale(0.96)}

@keyframes callPulse{
  0%  {transform:scale(1);   box-shadow:0 8px 24px rgba(26,106,125,.45), 0 0 0 0 rgba(26,106,125,.55)}
  70% {transform:scale(1.04);box-shadow:0 8px 24px rgba(26,106,125,.45), 0 0 0 16px rgba(26,106,125,0)}
  100%{transform:scale(1);   box-shadow:0 8px 24px rgba(26,106,125,.45), 0 0 0 0 rgba(26,106,125,0)}
}

body.toast-visible .call-fab{bottom:96px}

/* ============================================================
   Портфолио / Наши работы
   ============================================================ */

.works-filter{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:24px;}
.works-chip{
  display:inline-block;padding:9px 16px;border-radius:30px;
  background:#fff;border:1px solid var(--line);color:var(--ink);
  font-size:14px;font-weight:700;cursor:pointer;
  transition:background .15s ease, color .15s ease, border-color .15s ease;
}
.works-chip:hover{background:var(--accent-soft);border-color:var(--accent)}
.works-chip.on{background:var(--accent);color:#fff;border-color:var(--accent)}
.works-grid{display:grid;grid-template-columns:repeat(2, 1fr);gap:20px;}
.work-card{background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden;cursor:pointer;transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease;outline:none;}
.work-card:hover,
.work-card:focus-visible{transform:translateY(-3px);border-color:var(--accent);box-shadow:0 14px 40px rgba(14,47,57,.14);}
.work-photos{display:grid;grid-template-columns:1fr 1fr;gap:0;background:var(--accent-soft);}
.work-photo{position:relative;overflow:hidden;aspect-ratio:1;}
.work-photo picture,
.work-photo img{display:block;width:100%;height:100%;object-fit:cover;}
.work-tag{position:absolute;top:10px;left:10px;padding:4px 10px;border-radius:30px;font-size:11px;font-weight:700;letter-spacing:1px;color:#fff;text-transform:uppercase;}
.work-tag-before{background:rgba(0,0,0,.6)}
.work-tag-after{background:var(--accent)}
.work-info{padding:16px 18px 18px}
.work-title{margin:0 0 6px;font-size:16px;line-height:1.25;font-weight:700;}
.work-meta{margin:0;font-size:13px;color:var(--muted);}
.work-price{margin:8px 0 0;font-size:18px;font-weight:700;color:var(--accent);}

.empty-works{
  text-align:center;
  padding:60px 20px;
  background:#fff;
  border:1px dashed var(--line);
  border-radius:16px;
  max-width:640px;
  margin:0 auto;
}
.empty-works h2{margin:0 0 10px;font-size:22px}
.empty-works p{margin:0;color:var(--muted)}

/* ============================================================
   Лайтбокс
   ============================================================ */
.lightbox{
  position:fixed;
  inset:0;
  z-index:1000;
  display:none;
  align-items:center;
  justify-content:center;
  background:rgba(14,47,57,.92);
  padding:20px;
}
.lightbox.on{display:flex}

.lightbox-inner{
  width:100%;
  max-width:1200px;
  max-height:calc(100dvh - 40px);
  background:#fff;
  border-radius:18px;
  overflow:hidden;
  display:grid;
  grid-template-columns:2fr 1fr;
  position:relative;
}

.lb-photos{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:0;
  background:#f5f7f8;
}
.lb-photo{
  position:relative;
  aspect-ratio:1;
  overflow:hidden;
  background:#e6f0f2;
}
.lb-photo picture,
.lb-photo img{
  display:block;
  width:100%;
  height:100%;
  object-fit:cover;
}
.lb-photo .work-tag{top:14px;left:14px}

.lb-info{
  padding:30px 28px;
  display:flex;
  flex-direction:column;
  gap:14px;
  overflow-y:auto;
  max-height:100%;
}
.lb-title{margin:0;font-size:22px;line-height:1.2;font-weight:700}
.lb-description{margin:0;color:#4a5b61;line-height:1.55;white-space:pre-line}
.lb-facts{
  display:grid;
  grid-template-columns:auto 1fr;
  gap:6px 14px;
  font-size:14px;
  margin-top:auto;
  padding-top:14px;
  border-top:1px solid var(--line);
}
.lb-facts dt{color:var(--muted);font-weight:700}
.lb-facts dd{margin:0;color:var(--ink)}
.lb-facts .lb-price{font-size:22px;font-weight:700;color:var(--accent)}

.lb-close{
  position:absolute;
  top:12px;
  right:12px;
  width:44px;height:44px;
  border-radius:50%;
  background:#fff;
  border:1px solid var(--line);
  font-size:22px;
  line-height:1;
  cursor:pointer;
  z-index:2;
}
.lb-close:hover{background:var(--accent-soft)}

.lb-nav{
  position:absolute;
  top:50%;
  transform:translateY(-50%);
  width:52px;height:52px;
  border-radius:50%;
  background:#fff;
  border:1px solid var(--line);
  font-size:26px;
  line-height:1;
  cursor:pointer;
  z-index:2;
  display:flex;
  align-items:center;
  justify-content:center;
}
.lb-nav:hover{background:var(--accent-soft)}
.lb-nav[disabled]{opacity:.3;cursor:default;pointer-events:none}
.lb-prev{left:12px}
.lb-next{right:12px}

/* ============================================================
   Адаптив
   ============================================================ */

@media (max-width:1000px){
  .steps-grid{grid-template-columns:repeat(3,1fr)}
  .why-grid{grid-template-columns:repeat(2,1fr)}
  .content-grid-4{grid-template-columns:repeat(2,1fr)}

  .lightbox-inner{
    grid-template-columns:1fr;
    max-height:100%;
  }
  .lb-info{max-height:none;padding:20px}
  .lb-title{font-size:18px}
}

@media (max-width:850px){
  /* Мобильное меню включается, десктопное — выключается */
  .links{display:none}
  .burger{display:block}
  .phone{font-size:14px}

  .hero-grid{grid-template-columns:1fr}
  .hero-grid > picture{order:-1}
  .hero-img{aspect-ratio:16 / 10}
  .calc,.about,.b2b,.contact{grid-template-columns:1fr}
  .cards,.portfolio,.reviews-grid{grid-template-columns:1fr 1fr}
  .content-grid-3{grid-template-columns:1fr 1fr}
  .statsgrid{grid-template-columns:1fr 1fr}
  .stat:nth-child(2){border-right:0}
  .stat:nth-child(1),.stat:nth-child(2){border-bottom:1px solid var(--line)}
  .call-fab{display:flex}
}

@media (max-width:700px){
  .steps-grid{grid-template-columns:repeat(2,1fr)}

  .works-grid{grid-template-columns:1fr}
  .work-info{padding:14px}
  .work-title{font-size:15px}

  .lightbox{padding:0}
  .lightbox-inner{border-radius:0;height:100dvh;max-height:100dvh}
  .lb-photos{grid-template-columns:1fr 1fr}
  .lb-close{top:8px;right:8px;width:40px;height:40px}
  .lb-prev{left:6px;width:42px;height:42px;font-size:22px}
  .lb-next{right:6px;width:42px;height:42px;font-size:22px}
}

@media (max-width:640px){
  .field input,.field select,.field textarea{font-size:16px}
  .content-grid-3,
  .content-grid-4{grid-template-columns:1fr}
  .hero-inner{padding:32px 0 28px}
  .hero-inner h1{font-size:26px}
  .hero-lead{font-size:16px}
}

@media (max-width:560px){
  .top{display:none}
  section{padding:50px 0}
  .logo-img{height:40px}
  .logo{font-size:16px;gap:8px}
  .logo-text small{display:none}
  .phone{font-size:13px}
  .hero{padding-top:40px}
  .hero h1{font-size:26px;letter-spacing:-0.5px}
  .hero p.hero-tagline{font-size:20px}
  .head h2{font-size:28px}
  .cards,.portfolio,.steps-grid,.footgrid,.reviews-grid,.why-grid{grid-template-columns:1fr}
  .statsgrid{grid-template-columns:1fr}
  .stat{border-right:0;border-bottom:1px solid var(--line)}
  .stat:last-child{border-bottom:0}
  .price{font-size:26px}
  .price-row{padding:14px 18px;font-size:15px}
  .price-row b{font-size:15px}
  .price-note{flex-direction:column;align-items:flex-start}
  .step{padding:18px 16px}
}

@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto;scroll-padding-top:0}
  .call-fab{animation:none}
  *,*::before,*::after{
    transition-duration:.01ms !important;
    animation-duration:.01ms !important;
    animation-iteration-count:1 !important;
  }
}