/* ==========================================================
   Монтаж Штакет — дизайн-система «Industrial Editorial»
   Тёмная база, охристо-оранжевый акцент, крупная типографика
   Archivo, стеклянные панели, зерно и мягкий свет.
   Светлая тема — через [data-theme="light"] на <html>.
   ========================================================== */

/* ===== ТОКЕНЫ ===== */
:root{
  color-scheme:dark;

  --bg:#0A0B0D;
  --bg-2:#101216;
  --bg-3:#151820;
  --surface:rgba(255,255,255,.045);
  --surface-2:rgba(255,255,255,.08);
  --line:rgba(255,255,255,.10);
  --line-2:rgba(255,255,255,.20);
  --text:#F3F5F8;
  --muted:#99A2AF;

  --accent:#FF6B1A;
  --accent-2:#FFA93D;
  --accent-ink:#140801;
  --accent-soft:rgba(255,107,26,.14);
  --accent-glow:rgba(255,107,26,.45);

  --ink:#0A0B0D;

  --font-display:'Archivo','Oswald',system-ui,sans-serif;
  --font-body:'Inter Tight','Manrope',system-ui,-apple-system,'Segoe UI',sans-serif;

  --r-xs:10px;
  --r-sm:14px;
  --r:20px;
  --r-lg:28px;
  --r-xl:36px;
  --radius:20px;

  --wrap:1280px;
  --gutter:clamp(18px,4vw,40px);

  --shadow:0 30px 70px -30px rgba(0,0,0,.75);
  --shadow-soft:0 18px 45px -22px rgba(0,0,0,.6);
  --ease:cubic-bezier(.22,1,.36,1);
  --ease-io:cubic-bezier(.76,0,.24,1);

  --z-fab:80;
  --z-header:60;
  --z-modal:100;
  --z-pre:200;
}

[data-theme="light"]{
  color-scheme:light;
  --bg:#F4F3F0;
  --bg-2:#FFFFFF;
  --bg-3:#EDEBE6;
  --surface:rgba(12,14,18,.035);
  --surface-2:rgba(12,14,18,.065);
  --line:rgba(12,14,18,.12);
  --line-2:rgba(12,14,18,.22);
  --text:#0C0E12;
  --muted:#5B6573;
  /* тёмный оттенок оранжевого: на светлом фоне даёт контраст 4.5:1 и выше */
  --accent:#C2410C;
  --accent-2:#9A3412;
  --accent-ink:#FFF6EF;
  --accent-soft:rgba(194,65,12,.10);
  --accent-glow:rgba(194,65,12,.3);
  --shadow:0 30px 60px -32px rgba(20,16,10,.28);
  --shadow-soft:0 14px 34px -20px rgba(20,16,10,.22);
}

/* ===== БАЗА ===== */
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:120px;-webkit-text-size-adjust:100%}
body{
  font-family:var(--font-body);
  font-size:17px;
  color:var(--text);
  background:var(--bg);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
  transition:background .5s ease,color .5s ease;
}
img{max-width:100%;display:block}
[hidden]{display:none!important}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font-family:inherit}
::selection{background:var(--accent);color:var(--accent-ink)}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:6px}

.wrap{max-width:var(--wrap);margin:0 auto;padding:0 var(--gutter)}
.center{text-align:center;margin-top:clamp(32px,4vw,56px)}
em{font-style:normal;color:var(--accent)}

/* ЗЕРНО ПОВЕРХ СТРАНИЦЫ */
.noise{
  position:fixed;inset:-50%;z-index:70;pointer-events:none;opacity:.045;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.82' numOctaves='3'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)'/%3E%3C/svg%3E");
  mix-blend-mode:overlay;
}
[data-theme="light"] .noise{opacity:.03;mix-blend-mode:multiply}

/* ===== ТИПОГРАФИКА ===== */
.h2{
  font-family:var(--font-display);font-weight:800;
  font-size:clamp(30px,4.6vw,66px);line-height:.98;
  letter-spacing:-.025em;text-transform:uppercase;
  text-wrap:balance;max-width:20ch;
}
.h2--light{color:#fff}
.lead{max-width:62ch;color:var(--muted);font-size:clamp(15px,1.25vw,18px);margin-top:20px;text-wrap:pretty}
.lead--dark{color:var(--muted)}

.sec{padding:clamp(64px,9vw,140px) 0;position:relative}
.sec--grey{background:var(--bg-2)}
.sec--dark,.cta,.footer,.hero,.topbar{
  --bg:#07080A;--bg-2:#0D0F13;--bg-3:#12151B;
  --surface:rgba(255,255,255,.05);--surface-2:rgba(255,255,255,.09);
  --line:rgba(255,255,255,.11);--line-2:rgba(255,255,255,.2);
  --text:#F3F5F8;--muted:#9AA3B0;
  --accent:#FF7A2B;--accent-2:#FFB25C;--accent-soft:rgba(255,122,43,.15);
  --accent-ink:#140801;--accent-glow:rgba(255,122,43,.45);
  background:var(--bg);color:var(--text);
}

/* плашка-метка раздела */
.sec__label{
  display:inline-flex;align-items:center;gap:10px;
  font-size:12px;letter-spacing:.16em;text-transform:uppercase;font-weight:600;
  color:var(--muted);border:1px solid var(--line);border-radius:999px;
  padding:8px 16px 8px 12px;margin-bottom:26px;background:var(--surface);
  backdrop-filter:blur(8px);
}
.sec__label::before{
  content:'';width:7px;height:7px;border-radius:50%;background:var(--accent);
  box-shadow:0 0 0 0 var(--accent-glow);transform:scale(.4);opacity:0;
  transition:transform .5s var(--ease) .1s,opacity .4s ease .1s;
}
.sec__label.is-in::before,.is-ready .hero .sec__label::before{transform:scale(1);opacity:1;animation:dotPulse 3s ease-out infinite 1s}
@keyframes dotPulse{0%{box-shadow:0 0 0 0 var(--accent-glow)}70%{box-shadow:0 0 0 9px rgba(255,107,26,0)}100%{box-shadow:0 0 0 0 rgba(255,107,26,0)}}
.sec__label--light{color:rgba(255,255,255,.72)}

/* ===== КНОПКИ ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:14px 26px;border-radius:999px;border:1px solid transparent;cursor:pointer;
  font-family:var(--font-body);font-weight:600;font-size:15px;line-height:1;
  white-space:nowrap;position:relative;overflow:hidden;isolation:isolate;
  transition:background .25s ease,color .25s ease,border-color .25s ease,
             box-shadow .3s ease,transform .3s var(--ease);
}
.btn--lg{padding:18px 34px;font-size:16px}
.btn--accent{background:var(--accent);color:var(--accent-ink);box-shadow:0 14px 34px -16px var(--accent-glow)}
.btn--accent:hover{background:var(--accent-2);box-shadow:0 20px 42px -14px var(--accent-glow)}
.btn--dark{background:var(--text);color:var(--bg)}
.btn--dark:hover{box-shadow:0 18px 40px -20px rgba(0,0,0,.6)}
.btn--light{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.24);color:#fff;backdrop-filter:blur(10px)}
.btn--light:hover{background:rgba(255,255,255,.18);border-color:rgba(255,255,255,.4)}
.btn--ghost{background:transparent;border-color:var(--line-2);color:inherit}
.btn--ghost:hover{border-color:var(--accent);color:var(--accent)}
/* фирменный синий Telegram осветлён только на ховере: на нём белый текст даёт 4.5:1 */
.btn--tg{background:#1B7BA8;color:#fff}
.btn--tg:hover{background:#229ED9}
.btn:active{transform:scale(.97)}
.btn__ico{width:18px;height:18px;flex-shrink:0}

/* блик по кнопке */
.btn::after{
  content:'';position:absolute;top:0;left:-140%;width:55%;height:100%;z-index:-1;
  background:linear-gradient(100deg,transparent,rgba(255,255,255,.45),transparent);
  transform:skewX(-18deg);transition:left .7s var(--ease);
}
.btn:hover::after{left:160%}
.btn--dark::after,.btn--tg::after{background:linear-gradient(100deg,transparent,rgba(255,255,255,.22),transparent)}

.link-arrow{
  display:inline-flex;align-items:center;gap:9px;font-weight:600;font-size:15px;
  color:var(--accent);margin-top:18px;position:relative;
}
.link-arrow::after{
  content:'';width:16px;height:9px;flex-shrink:0;background:currentColor;
  clip-path:polygon(0 38%,68% 38%,68% 0,100% 50%,68% 100%,68% 62%,0 62%);
  transition:transform .3s var(--ease);
}
.link-arrow:hover::after{transform:translateX(6px)}

/* ===== ТОП-БАР ===== */
.topbar{
  background:#07080A;color:rgba(255,255,255,.66);font-size:13px;
  border-bottom:1px solid rgba(255,255,255,.07);
}
.topbar__in{display:flex;gap:26px;justify-content:space-between;flex-wrap:wrap;padding-top:10px;padding-bottom:10px}
.topbar__item{display:inline-flex;align-items:center;gap:8px;white-space:nowrap;transition:color .25s ease}
a.topbar__item:hover{color:var(--accent-2)}
.topbar__item svg{width:14px;height:14px;flex-shrink:0;opacity:.75}

/* ===== ШАПКА ===== */
.header{position:sticky;top:0;z-index:var(--z-header);padding:0 var(--gutter)}
.header__in{
  --pill:20px;
  max-width:var(--wrap);margin:0 auto;display:flex;align-items:center;gap:20px;
  padding:16px 0;position:relative;isolation:isolate;
  transition:padding .45s var(--ease);
}
/* стеклянная пилюля растёт наружу от содержимого: логотип и меню
   остаются на своих местах, ничего не съезжает вбок */
.header__in::before{
  content:'';position:absolute;z-index:-1;
  inset:0 calc(var(--pill) * -1);border-radius:999px;
  background:color-mix(in srgb,var(--bg) 74%,transparent);
  border:1px solid var(--line);box-shadow:var(--shadow-soft);
  backdrop-filter:blur(18px) saturate(150%);
  opacity:0;transform:scale(.94);
  transition:opacity .4s ease,transform .6s var(--ease);
}
.header.is-scrolled .header__in::before{opacity:1;transform:none}
.header.is-scrolled .header__in{padding:10px 0}
.logo{display:flex;align-items:center;gap:13px;flex-shrink:0}
.logo__mark{
  width:44px;height:44px;border-radius:13px;display:grid;place-items:center;
  background:linear-gradient(145deg,var(--accent),var(--accent-2));color:var(--accent-ink);
  font-family:var(--font-display);font-weight:800;font-size:16px;letter-spacing:.02em;
  box-shadow:0 10px 24px -12px var(--accent-glow);transition:transform .4s var(--ease);
}
.logo__svg{width:62%;height:62%;fill:currentColor;display:block}
.logo:hover .logo__mark{transform:rotate(-6deg) scale(1.05)}
.logo__txt{display:flex;flex-direction:column;line-height:1.15}
.logo__txt b{font-family:var(--font-display);font-weight:800;font-size:19px;letter-spacing:.01em;text-transform:uppercase}
.logo__txt i{font-style:normal;font-size:11px;color:var(--muted)}
.logo--light .logo__txt i{color:rgba(255,255,255,.55)}

.nav{display:flex;gap:4px;margin-left:auto;font-size:14.5px;font-weight:500}
.nav a{padding:8px 12px;border-radius:999px;white-space:nowrap;color:var(--muted);transition:color .25s ease,background .25s ease}
.nav a:hover{color:var(--text);background:var(--surface-2)}
.nav a.is-current{color:var(--accent)}

.header__cta{display:flex;gap:10px;align-items:center}
.theme-toggle{
  width:40px;height:40px;flex-shrink:0;border-radius:50%;cursor:pointer;
  background:var(--surface);border:1px solid var(--line);color:var(--text);
  display:grid;place-items:center;transition:.3s var(--ease);
}
.theme-toggle:hover{border-color:var(--accent);color:var(--accent);transform:rotate(25deg)}
.theme-toggle svg{width:18px;height:18px}
.theme-toggle .ico-moon{display:none}
[data-theme="light"] .theme-toggle .ico-moon{display:block}
[data-theme="light"] .theme-toggle .ico-sun{display:none}

.burger{display:none;background:none;border:0;flex-direction:column;gap:5px;cursor:pointer;padding:9px}
.burger span{width:24px;height:2px;background:var(--text);display:block;transition:.3s var(--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)}

/* ===== ГЛАВНЫЙ ЭКРАН ===== */
.hero{
  position:relative;overflow:hidden;color:#fff;
  background:#07080A;
  --muted:rgba(255,255,255,.7);
}
.hero__bg{
  position:absolute;inset:0;pointer-events:none;
  background:
    radial-gradient(1100px 620px at 8% -10%,rgba(255,107,26,.26),transparent 62%),
    radial-gradient(760px 520px at 96% 108%,rgba(255,169,61,.14),transparent 60%),
    radial-gradient(900px 700px at 60% 50%,rgba(60,90,140,.14),transparent 62%);
}
.hero__grid{
  position:absolute;inset:0;pointer-events:none;opacity:.5;
  background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);
  background-size:72px 72px;
  mask-image:radial-gradient(75% 65% at 50% 40%,#000 25%,transparent 100%);
}
.hero__aura{
  position:absolute;width:52vw;height:52vw;max-width:760px;max-height:760px;
  left:-14vw;top:-18vw;pointer-events:none;border-radius:50%;filter:blur(90px);
  background:conic-gradient(from 0deg,rgba(255,107,26,.32),rgba(255,169,61,.1),rgba(255,107,26,.32));
  animation:auraSpin 26s linear infinite;
}
@keyframes auraSpin{to{transform:rotate(360deg)}}
.hero__in{
  position:relative;display:grid;grid-template-columns:1.06fr .94fr;gap:clamp(36px,5vw,68px);
  align-items:center;padding:clamp(52px,7vw,104px) var(--gutter) clamp(64px,7vw,104px);
  min-height:min(92svh,940px);
}
.tag{
  display:inline-flex;align-items:center;gap:9px;font-size:12px;letter-spacing:.14em;
  text-transform:uppercase;font-weight:600;background:rgba(255,107,26,.13);
  color:var(--accent-2);border:1px solid rgba(255,107,26,.34);padding:9px 16px;border-radius:999px;
  backdrop-filter:blur(6px);
}
.tag::before{content:'';width:6px;height:6px;border-radius:50%;background:var(--accent);animation:dotPulse 2.6s ease-out infinite}
.hero h1{
  font-family:var(--font-display);font-weight:800;text-transform:uppercase;
  font-size:clamp(36px,7vw,98px);line-height:.9;letter-spacing:-.035em;
  margin:24px 0 20px;text-wrap:balance;
}
.hero h1 em{
  color:transparent;background:linear-gradient(100deg,#FF6B1A,#FFC46B 55%,#FF6B1A);
  -webkit-background-clip:text;background-clip:text;
}
.hero p{color:rgba(255,255,255,.72);max-width:54ch;font-size:clamp(15px,1.2vw,18px)}
.rating{display:flex;align-items:center;gap:11px;margin:24px 0 30px;color:rgba(255,255,255,.78);font-size:15px}
.stars{color:var(--accent-2);letter-spacing:2px}
.hero__btns{display:flex;gap:14px;flex-wrap:wrap}
.hero__mini{
  display:flex;gap:clamp(20px,3vw,42px);margin-top:clamp(32px,4vw,48px);flex-wrap:wrap;
  padding-top:28px;border-top:1px solid rgba(255,255,255,.13);
}
.hero__mini div{display:flex;flex-direction:column;gap:4px}
.hero__mini b{font-family:var(--font-display);font-weight:800;font-size:clamp(24px,2.4vw,32px);line-height:1;color:var(--accent-2)}
.hero__mini span{font-size:13px;color:rgba(255,255,255,.55)}

.hero__slider{
  position:relative;border-radius:var(--r-lg);overflow:hidden;aspect-ratio:4/3.1;
  box-shadow:0 50px 90px -40px rgba(0,0,0,.85);border:1px solid rgba(255,255,255,.1);
}
.slide{position:absolute;inset:0;opacity:0;transition:opacity .9s var(--ease)}
.slide.is-active{opacity:1}
.slide img{width:100%;height:100%;object-fit:cover}
.slide::after{content:'';position:absolute;inset:0;background:linear-gradient(200deg,transparent 45%,rgba(7,8,10,.6))}
.slider__dots{position:absolute;right:20px;top:20px;display:flex;gap:8px;z-index:3}
.slider__dots button{
  width:9px;height:9px;border-radius:50%;border:0;padding:0;cursor:pointer;
  background:rgba(255,255,255,.45);transition:.4s var(--ease);
}
.slider__dots button.is-active{background:var(--accent);width:28px;border-radius:999px}

/* карточка-бейдж поверх слайдера */
.hero__badge{
  position:absolute;left:-26px;bottom:26px;z-index:4;display:flex;align-items:center;gap:14px;
  padding:16px 22px 16px 18px;border-radius:var(--r);
  background:rgba(12,14,18,.72);border:1px solid rgba(255,255,255,.14);
  backdrop-filter:blur(18px) saturate(150%);box-shadow:var(--shadow);
  animation:floaty 6s ease-in-out infinite;
}
@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-9px)}}
.hero__badge svg{width:30px;height:30px;color:var(--accent);flex-shrink:0}
.hero__badge b{display:block;font-family:var(--font-display);font-weight:800;font-size:17px;text-transform:uppercase;letter-spacing:.01em}
.hero__badge span{font-size:12.5px;color:rgba(255,255,255,.6)}

.hero__scroll{
  position:absolute;left:var(--gutter);bottom:20px;display:inline-flex;align-items:center;gap:10px;
  font-size:11px;letter-spacing:.22em;text-transform:uppercase;color:rgba(255,255,255,.4);
}
.hero__scroll i{display:block;width:30px;height:1px;background:rgba(255,255,255,.35);position:relative;overflow:hidden}
.hero__scroll i::after{content:'';position:absolute;inset:0;background:var(--accent);animation:scrollLine 2.2s var(--ease) infinite}
@keyframes scrollLine{0%{transform:translateX(-100%)}60%,100%{transform:translateX(100%)}}

/* ===== БЕГУЩАЯ СТРОКА ===== */
.marquee{
  background:var(--accent);color:var(--accent-ink);overflow:hidden;padding:13px 0;
  font-family:var(--font-display);font-weight:700;font-size:14px;letter-spacing:.16em;
  text-transform:uppercase;position:relative;
}
.marquee__in{display:flex;gap:44px;white-space:nowrap;animation:marq 32s linear infinite;width:max-content}
.marquee__in span{flex-shrink:0}
.marquee--alt{background:var(--bg);color:var(--muted);border-bottom:1px solid var(--line);padding:11px 0;font-size:13px}
.marquee--alt .marquee__in{animation-direction:reverse;animation-duration:42s}
@keyframes marq{to{transform:translateX(-50%)}}

/* ===== О КОМПАНИИ ===== */
.about{display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(30px,4vw,60px);align-items:start}
.about__side p{color:var(--muted)}
.stats{
  display:grid;grid-template-columns:repeat(4,1fr);gap:14px;
  margin-top:clamp(40px,5vw,64px);
}
.stat{
  padding:26px 24px;border-radius:var(--r);border:1px solid var(--line);
  background:var(--surface);position:relative;overflow:hidden;
}
.stat::before{
  content:'';position:absolute;left:0;top:0;width:100%;height:2px;
  background:linear-gradient(90deg,var(--accent),transparent);
  transform:scaleX(0);transform-origin:left;transition:transform .9s var(--ease) var(--d,0s);
}
.stat.is-in::before{transform:scaleX(1)}
.stat b{
  display:block;font-family:var(--font-display);font-weight:800;
  font-size:clamp(32px,3.6vw,52px);line-height:1;letter-spacing:-.03em;color:var(--text);
}
.stat span{font-size:14px;color:var(--muted);margin-top:8px;display:block}

.cards3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:clamp(40px,5vw,64px)}
.card3{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);
  overflow:hidden;padding-bottom:28px;position:relative;
}
.card3__img{aspect-ratio:16/10;overflow:hidden}
.card3__img img{width:100%;height:100%;object-fit:cover}
.card3 h3{
  font-family:var(--font-display);font-weight:700;font-size:clamp(19px,1.8vw,24px);
  line-height:1.1;text-transform:uppercase;letter-spacing:-.01em;margin:24px 28px 10px;
}
.card3 p{margin:0 28px;color:var(--muted);font-size:15px}
.card3 .link-arrow{margin-left:28px}

/* подсветка курсором — карточки */
.spot{position:relative}
.spot::before{
  content:'';position:absolute;inset:0;z-index:0;pointer-events:none;opacity:0;
  border-radius:inherit;transition:opacity .4s ease;
  background:radial-gradient(360px circle at var(--mx,50%) var(--my,50%),var(--accent-soft),transparent 62%);
}
.spot:hover::before{opacity:1}
.spot>*{position:relative;z-index:1}

/* ===== ПОЧЕМУ МЫ (бенто) ===== */
.why{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:clamp(40px,5vw,60px)}
.why__item{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r);
  padding:30px 26px;position:relative;overflow:hidden;
}
.why__item:nth-child(1){grid-column:span 2}
.why__item:nth-child(4){grid-column:span 2;background:linear-gradient(120deg,var(--accent-soft),transparent 70%);border-color:rgba(255,122,43,.32)}
.why__item:hover{border-color:rgba(255,122,43,.45)}
.why__num{
  font-family:var(--font-display);font-weight:800;font-size:13px;color:var(--accent);
  letter-spacing:.16em;display:inline-block;
}
.why__item h3{font-family:var(--font-display);font-weight:700;font-size:20px;line-height:1.1;text-transform:uppercase;margin:16px 0 10px}
.why__item p{color:var(--muted);font-size:15px}
.why__item::after{
  content:'';position:absolute;right:-40px;bottom:-40px;width:150px;height:150px;border-radius:50%;
  background:radial-gradient(circle,var(--accent-soft),transparent 70%);opacity:0;transition:opacity .45s ease;
}
.why__item:hover::after{opacity:1}

/* ===== СТРОКИ УСЛУГ ===== */
.row{display:grid;grid-template-columns:1fr 1fr;gap:clamp(32px,4.4vw,64px);align-items:center;margin-top:clamp(48px,6vw,88px)}
.row--rev .row__media{order:2}
.row__media{
  position:relative;border-radius:var(--r-lg);overflow:hidden;aspect-ratio:4/3;
  box-shadow:var(--shadow);border:1px solid var(--line);
}
.row__media img{width:100%;height:100%;object-fit:cover}
.row__num{
  position:absolute;top:0;left:0;z-index:2;
  font-family:var(--font-display);font-weight:800;font-size:clamp(46px,6vw,86px);line-height:.8;
  padding:14px 20px;color:transparent;
  -webkit-text-stroke:1.5px rgba(255,255,255,.7);letter-spacing:-.04em;
}
.row__body h3{
  font-family:var(--font-display);font-weight:800;font-size:clamp(23px,2.7vw,40px);
  line-height:1;text-transform:uppercase;letter-spacing:-.025em;margin-bottom:18px;text-wrap:balance;
}
.row__body p{color:var(--muted);margin-bottom:14px}
.row__sub{display:block;margin:24px 0 14px;font-size:15px;font-weight:600}
.ticks{list-style:none;display:grid;gap:10px}
.ticks li{position:relative;padding-left:32px;font-size:15px;color:var(--muted)}
.ticks li::before{
  content:'';position:absolute;left:0;top:3px;width:20px;height:20px;border-radius:7px;
  background:var(--accent-soft);border:1px solid rgba(255,122,43,.4);
}
.ticks li::after{
  content:'';position:absolute;left:6px;top:8px;width:8px;height:4px;
  border-left:2px solid var(--accent);border-bottom:2px solid var(--accent);
  transform:rotate(-45deg);
}
.row__btns{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}

/* ===== ПЛИТКИ ЗАБОРОВ ===== */
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:clamp(40px,5vw,60px)}
.tile{
  background:var(--bg);border:1px solid var(--line);border-radius:var(--r-lg);
  overflow:hidden;padding-bottom:30px;box-shadow:var(--shadow-soft);
}
.tile__img{position:relative;aspect-ratio:16/9;overflow:hidden}
.tile__img img{width:100%;height:100%;object-fit:cover}
.tile__num{
  position:absolute;top:14px;left:16px;z-index:2;
  font-family:var(--font-display);font-weight:800;font-size:15px;
  background:rgba(12,14,18,.7);color:#fff;border:1px solid rgba(255,255,255,.18);
  padding:8px 12px;border-radius:10px;backdrop-filter:blur(10px);
}
.tile h3{
  font-family:var(--font-display);font-weight:700;font-size:clamp(19px,2vw,26px);
  line-height:1.08;text-transform:uppercase;letter-spacing:-.015em;margin:26px 30px 12px;
}
.tile p{margin:0 30px 18px;color:var(--muted);font-size:15px}
.tile .ticks{margin:0 30px}
.tile .row__btns{margin:26px 30px 0}

/* ===== КАЛЬКУЛЯТОР ===== */
.quiz{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-xl);
  padding:clamp(24px,4vw,44px);margin-top:clamp(34px,4vw,48px);max-width:940px;
  backdrop-filter:blur(12px);box-shadow:var(--shadow);position:relative;overflow:hidden;
}
.quiz::before{
  content:'';position:absolute;top:-120px;right:-120px;width:340px;height:340px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,122,43,.18),transparent 70%);pointer-events:none;
}
.quiz__head{display:flex;align-items:center;gap:18px;margin-bottom:28px;position:relative}
.quiz__step{font-size:14px;color:var(--muted);white-space:nowrap}
.quiz__step b{color:var(--accent);font-variant-numeric:tabular-nums}
.quiz__bar{flex:1;height:5px;background:var(--surface-2);border-radius:999px;overflow:hidden}
.quiz__bar i{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--accent),var(--accent-2));transition:width .5s var(--ease)}
.quiz__q{font-family:var(--font-display);font-weight:700;font-size:clamp(20px,2.4vw,30px);line-height:1.08;text-transform:uppercase;letter-spacing:-.02em;margin-bottom:24px}
.opts{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:12px}
.opt{
  text-align:left;background:var(--surface);border:1px solid var(--line);color:var(--text);
  border-radius:var(--r-sm);padding:16px 18px 16px 46px;cursor:pointer;
  font-size:15px;line-height:1.3;position:relative;transition:.25s var(--ease);
}
.opt::before{
  content:'';position:absolute;left:17px;top:50%;transform:translateY(-50%);
  width:16px;height:16px;border-radius:50%;border:1.5px solid var(--line-2);transition:.25s ease;
}
.opt:hover{border-color:var(--accent);background:var(--accent-soft)}
.opt.is-sel{background:var(--accent);color:var(--accent-ink);border-color:var(--accent);font-weight:600}
.opt.is-sel::before{border-color:var(--accent-ink);background:var(--accent-ink);box-shadow:inset 0 0 0 3px var(--accent)}
.quiz__nav{display:flex;justify-content:space-between;gap:12px;margin-top:30px}
.quiz .form{max-width:540px;background:transparent;border:0;padding:0}
.quiz__done{text-align:center;padding:24px 0}
.quiz__done b{display:block;font-family:var(--font-display);font-weight:800;font-size:28px;line-height:1.1;color:var(--accent);margin-bottom:12px;text-transform:uppercase}

/* ===== ЭТАПЫ ===== */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:clamp(40px,5vw,60px)}
.step{
  position:relative;background:var(--surface);border:1px solid var(--line);
  border-radius:var(--r-lg);padding:36px 30px;overflow:hidden;
}
.step__num{
  font-family:var(--font-display);font-weight:800;font-size:56px;line-height:.8;
  color:transparent;-webkit-text-stroke:1.5px var(--accent);letter-spacing:-.04em;display:block;
  transition:color .4s ease;
}
.step:hover .step__num{color:var(--accent-soft)}
.step h3{font-family:var(--font-display);font-weight:700;font-size:21px;line-height:1.1;text-transform:uppercase;margin:18px 0 12px}
.step p{color:var(--muted);font-size:15px}
.step::after{
  content:'';position:absolute;left:0;bottom:0;height:2px;width:100%;
  background:linear-gradient(90deg,var(--accent),transparent);
  transform:scaleX(0);transform-origin:left;transition:transform .6s var(--ease);
}
.step:hover::after{transform:scaleX(1)}

/* ===== ГАЛЕРЕЯ (бенто) ===== */
.gallery{
  display:grid;grid-template-columns:repeat(4,1fr);
  grid-auto-rows:minmax(160px,20vw);gap:14px;margin-top:clamp(40px,5vw,60px);
}
.gal{
  position:relative;border-radius:var(--r);overflow:hidden;cursor:pointer;
  border:1px solid var(--line);
}
.gal:nth-child(1){grid-column:span 2;grid-row:span 2}
.gal:nth-child(2){grid-column:span 2}
.gal:nth-child(5),.gal:nth-child(6){grid-column:span 2}
.gal img{width:100%;height:100%;object-fit:cover}
.gal figcaption{
  position:absolute;left:0;right:0;bottom:0;padding:18px 20px;color:#fff;
  font-size:14px;font-weight:600;
  background:linear-gradient(transparent,rgba(5,6,8,.85));
}
.gal::after{
  content:'';position:absolute;top:14px;right:14px;width:34px;height:34px;border-radius:50%;
  background:rgba(12,14,18,.6);backdrop-filter:blur(8px);border:1px solid rgba(255,255,255,.2);
  opacity:0;transform:scale(.7);transition:.35s var(--ease);
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23fff' stroke-width='2' stroke-linecap='round'%3E%3Cpath d='M14 4h6v6M20 4l-7 7M10 20H4v-6M4 20l7-7'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:center;background-size:15px;
}
.gal:hover::after{opacity:1;transform:scale(1)}

/* лайтбокс */
.lightbox{
  position:fixed;inset:0;z-index:150;display:grid;place-items:center;padding:24px;
  background:rgba(5,6,8,.9);backdrop-filter:blur(10px);
  animation:lbIn .3s ease;
}
@keyframes lbIn{from{opacity:0}}
.lightbox img{max-width:min(1100px,94vw);max-height:86vh;border-radius:var(--r);box-shadow:var(--shadow);animation:lbPop .45s var(--ease)}
@keyframes lbPop{from{opacity:0;transform:scale(.94)}}
.lightbox figcaption{color:rgba(255,255,255,.75);font-size:14px;margin-top:16px;text-align:center}
.lightbox__x{
  position:absolute;top:22px;right:24px;width:44px;height:44px;border-radius:50%;cursor:pointer;
  background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.22);color:#fff;
  font-size:26px;line-height:1;display:grid;place-items:center;
}
.lightbox__x:hover{background:rgba(255,255,255,.2)}
.lightbox__nav{position:absolute;inset:auto 0 30px;display:flex;justify-content:center;gap:12px}
.lightbox__nav button{
  width:46px;height:46px;border-radius:50%;cursor:pointer;color:#fff;font-size:20px;
  background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.22);
  display:grid;place-items:center;transition:.25s ease;
}
.lightbox__nav button:hover{background:var(--accent);color:var(--accent-ink);border-color:transparent}

/* ===== ОТЗЫВЫ ===== */
.reviews{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-top:clamp(40px,5vw,60px)}
.rev{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:34px;position:relative;overflow:hidden;
}
/* ::before занят подсветкой .spot — кавычка живёт в ::after */
.rev::after{
  content:'”';position:absolute;top:-24px;right:18px;font-family:var(--font-display);
  font-size:140px;line-height:1;color:var(--accent);opacity:.14;pointer-events:none;
}
.rev p{margin:14px 0 18px;font-size:16.5px;text-wrap:pretty}
.rev cite{font-style:normal;font-weight:600;font-size:15px;color:var(--muted)}

/* ===== FAQ ===== */
.faq{margin-top:clamp(34px,4vw,50px);display:grid;gap:10px}
.faq__i{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r);
  padding:2px 28px;transition:border-color .3s ease,background .3s ease;
}
.faq__i[open]{border-color:rgba(255,122,43,.35);background:var(--accent-soft)}
.faq__i summary{
  cursor:pointer;list-style:none;padding:24px 44px 24px 0;position:relative;
  font-weight:600;font-size:17px;line-height:1.35;
}
.faq__i summary::-webkit-details-marker{display:none}
.faq__i summary::before,.faq__i summary::after{
  content:'';position:absolute;right:4px;top:50%;background:var(--accent);
  transition:transform .35s var(--ease),opacity .3s ease;
}
.faq__i summary::before{width:16px;height:2px;margin-top:-1px}
.faq__i summary::after{width:2px;height:16px;margin:-8px -7px 0 0;right:11px}
.faq__i[open] summary::after{transform:rotate(90deg);opacity:0}
.faq__i[open] summary::before{transform:rotate(180deg)}
.faq__i div{padding-bottom:26px;color:var(--muted);animation:faqIn .45s var(--ease)}
.faq__i div p+p{margin-top:12px}
.faq__i .ticks{margin-top:12px}
@keyframes faqIn{from{opacity:0;transform:translateY(-8px)}}

/* ===== CTA ===== */
.cta{padding:clamp(64px,9vw,130px) 0;position:relative;overflow:hidden}
.cta::before{
  content:'';position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(900px 500px at 88% 0%,rgba(255,122,43,.18),transparent 62%);
}
.cta__in{position:relative;display:grid;grid-template-columns:1fr .85fr;gap:clamp(34px,4.6vw,64px);align-items:center}
.cta__contacts{display:flex;align-items:center;gap:20px;flex-wrap:wrap;margin-top:32px}
.cta__phone{font-family:var(--font-display);font-weight:800;font-size:clamp(22px,2.6vw,34px);line-height:1;color:var(--accent-2);letter-spacing:-.02em}
.cta__phone:hover{color:#fff}

/* ===== ФОРМЫ ===== */
.form{
  display:grid;gap:14px;background:var(--surface);border:1px solid var(--line);
  border-radius:var(--r-xl);padding:clamp(24px,3vw,36px);backdrop-filter:blur(12px);
}
.form label{display:grid;gap:8px;font-size:13.5px;font-weight:600;color:var(--muted)}
.form input,.form textarea,.form select{
  font-size:15px;line-height:1.4;padding:14px 16px;border-radius:var(--r-sm);
  border:1px solid var(--line);background:var(--bg-2);color:var(--text);width:100%;
  transition:border-color .25s ease,box-shadow .25s ease,background .25s ease;
}
.form input::placeholder,.form textarea::placeholder{color:var(--muted);opacity:.6}
.form input:focus,.form textarea:focus,.form select:focus{
  outline:none;border-color:var(--accent);box-shadow:0 0 0 4px var(--accent-soft);
}
.form textarea{resize:vertical;min-height:84px}
.check{display:flex!important;flex-direction:row;align-items:flex-start;gap:11px;font-weight:400;font-size:13px}
.check input{width:18px;height:18px;flex-shrink:0;margin-top:2px;accent-color:var(--accent)}
.check a{text-decoration:underline}
.form__note{font-size:12px;color:var(--muted);text-align:center;opacity:.8}

/* ===== МОДАЛКА ===== */
.modal{position:fixed;inset:0;z-index:var(--z-modal);display:grid;place-items:center;padding:20px}
.modal__back{position:absolute;inset:0;background:rgba(5,6,8,.78);backdrop-filter:blur(8px);animation:lbIn .3s ease}
.modal__win{
  position:relative;background:#0D0F13;color:#F3F5F8;border:1px solid rgba(255,255,255,.12);
  border-radius:var(--r-xl);padding:clamp(28px,4vw,42px);max-width:540px;width:100%;
  max-height:92vh;overflow:auto;box-shadow:var(--shadow);animation:pop .4s var(--ease);
  --muted:rgba(255,255,255,.62);--line:rgba(255,255,255,.14);--bg-2:rgba(255,255,255,.06);
  --accent:#FF7A2B;--accent-soft:rgba(255,122,43,.16);
}
@keyframes pop{from{opacity:0;transform:translateY(22px) scale(.97)}}
.modal__win h3{font-family:var(--font-display);font-weight:800;font-size:clamp(23px,3vw,32px);line-height:1;text-transform:uppercase;letter-spacing:-.02em}
.modal__win>p{color:var(--muted);margin:12px 0 22px;font-size:15px}
.modal__win .form{background:transparent;border:0;padding:0;backdrop-filter:none}
.modal__x{
  position:absolute;top:16px;right:18px;width:38px;height:38px;border-radius:50%;
  background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.14);color:#fff;
  font-size:24px;line-height:1;cursor:pointer;display:grid;place-items:center;transition:.25s ease;
}
.modal__x:hover{background:var(--accent);color:var(--accent-ink);border-color:transparent}

/* ===== COOKIE / FAB ===== */
.cookie{
  position:fixed;left:20px;bottom:20px;z-index:90;max-width:430px;
  background:color-mix(in srgb,var(--bg-2) 88%,transparent);backdrop-filter:blur(16px);
  border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow);
  padding:20px;display:flex;gap:16px;align-items:center;font-size:13px;color:var(--muted);
  animation:ckIn .6s var(--ease);
}
@keyframes ckIn{from{opacity:0;transform:translateY(24px)}}
.fab{position:fixed;right:20px;bottom:20px;z-index:var(--z-fab);display:flex;flex-direction:column;gap:10px}
.fab__btn{
  width:54px;height:54px;border-radius:50%;display:grid;place-items:center;color:#fff;
  box-shadow:var(--shadow);position:relative;transition:transform .3s var(--ease),box-shadow .3s ease;
}
.fab__btn svg{width:23px;height:23px}
.fab__btn:hover{transform:scale(1.08)}
.fab__btn--tg{background:#229ED9}
.fab__btn--wa{background:#25D366}
.fab__btn--vb{background:#7360F2}
.fab__btn--call{background:var(--accent);color:var(--accent-ink)}
.fab__btn--call::before{
  content:'';position:absolute;inset:0;border-radius:50%;border:2px solid var(--accent);
  animation:fabPulse 2.8s ease-out infinite;
}
@keyframes fabPulse{0%{transform:scale(1);opacity:.6}70%{transform:scale(1.55);opacity:0}100%{opacity:0}}

/* ===== ФУТЕР ===== */
.footer{padding:clamp(56px,7vw,90px) 0 28px}
.footer__in{display:grid;grid-template-columns:1.4fr 1fr 1.2fr 1fr;gap:40px}
.footer__col{display:flex;flex-direction:column;gap:11px;align-items:flex-start}
.footer__col h4{
  font-family:var(--font-display);font-weight:700;font-size:13px;text-transform:uppercase;
  letter-spacing:.16em;color:var(--accent-2);margin-bottom:8px;
}
.footer__col a{font-size:15px;color:var(--muted);transition:color .25s ease,transform .25s ease}
.footer__col a:not(.btn):hover{color:var(--accent-2);transform:translateX(3px)}
.footer__col span{font-size:14px;color:var(--muted);opacity:.8}
.footer__note{font-size:14px;color:var(--muted);max-width:290px}
.footer__phone{font-family:var(--font-display);font-weight:800;font-size:23px;color:#fff!important;letter-spacing:-.01em}
.footer .logo__txt b{color:#fff}
.footer__bottom{
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  margin-top:clamp(40px,5vw,60px);padding-top:24px;border-top:1px solid var(--line);
  font-size:13px;color:var(--muted);opacity:.75;
}
.footer__bottom a:hover{color:var(--accent-2)}

/* ==========================================================
   ПРЕЛОАДЕР
   ========================================================== */
.preloader{position:fixed;inset:0;z-index:var(--z-pre);display:grid;place-items:center;background:#07080A;overflow:hidden}
.preloader::before{
  content:'';position:absolute;inset:0;
  background:radial-gradient(700px 480px at 50% 42%,rgba(255,107,26,.2),transparent 65%);
}
.preloader__curtain{position:absolute;top:0;bottom:0;width:50.5%;background:#050608;z-index:2;transition:transform 1s var(--ease-io)}
.preloader__curtain--l{left:0}
.preloader__curtain--r{right:0}
.preloader__in{position:relative;z-index:3;display:grid;justify-items:center;gap:18px;transition:opacity .5s ease,transform .5s ease}
.preloader__art{width:138px;height:104px;overflow:visible}
.preloader__art path{
  fill:none;stroke:var(--accent);stroke-width:4;stroke-linecap:round;stroke-linejoin:round;
  stroke-dasharray:var(--len,300);stroke-dashoffset:var(--len,300);
  animation:plDraw 1.15s cubic-bezier(.65,0,.35,1) forwards;
}
.pl-ground{--len:150px;animation-delay:.05s;stroke:#fff;opacity:.5}
.pl-pickets{--len:620px;animation-delay:.2s}
.pl-rails{--len:280px;animation-delay:.6s;stroke:#fff;opacity:.85}
@keyframes plDraw{to{stroke-dashoffset:0}}
.preloader__name{
  display:flex;gap:2px;font-family:var(--font-display);font-weight:800;font-size:27px;
  letter-spacing:.24em;color:#fff;margin-top:6px;text-transform:uppercase;
}
.preloader__name span{animation-delay:calc(.45s + var(--i,0) * .045s)!important;opacity:0;transform:translateY(16px);animation:plUp .55s var(--ease) forwards}
@keyframes plUp{to{opacity:1;transform:none}}
.preloader__sub{font-size:11.5px;letter-spacing:.22em;text-transform:uppercase;color:rgba(255,255,255,.42);opacity:0;animation:plUp .5s ease .9s forwards}
.preloader__line{width:min(280px,54vw);height:2px;background:rgba(255,255,255,.13);border-radius:2px;overflow:hidden;margin-top:8px}
.preloader__line i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--accent),var(--accent-2));transition:width .35s var(--ease)}
.preloader__pct{font-size:11.5px;font-weight:600;color:rgba(255,255,255,.45);letter-spacing:.12em;font-variant-numeric:tabular-nums}
.preloader.is-done .preloader__in{opacity:0;transform:translateY(-16px)}
.preloader.is-done .preloader__curtain--l{transform:translateX(-101%)}
.preloader.is-done .preloader__curtain--r{transform:translateX(101%)}
.preloader.is-gone{opacity:0;pointer-events:none;visibility:hidden;transition:opacity .3s ease .6s,visibility 0s .9s}
body.is-loading{overflow:hidden}

/* ==========================================================
   ПОЛОСА ПРОКРУТКИ СВЕРХУ
   ========================================================== */
.scrollbar{position:fixed;top:0;left:0;right:0;height:3px;z-index:75;pointer-events:none}
.scrollbar i{
  display:block;height:100%;width:0;
  background:linear-gradient(90deg,var(--accent),var(--accent-2));
  box-shadow:0 0 16px var(--accent-glow);
}
@supports (animation-timeline:scroll()){
  .scrollbar i{width:100%;transform-origin:0 50%;transform:scaleX(0);animation:sbar linear;animation-timeline:scroll(root)}
  @keyframes sbar{from{transform:scaleX(0)}to{transform:scaleX(1)}}
}

/* ==========================================================
   ПОЯВЛЕНИЕ ЗАГОЛОВКОВ ПО СЛОВАМ
   ========================================================== */
.line-mask{display:inline-block;overflow:hidden;vertical-align:top;padding-bottom:.08em}
.line-mask>i{
  display:inline-block;font-style:inherit;transform:translateY(110%);opacity:0;
  transition:transform .9s var(--ease),opacity .6s ease;transition-delay:var(--d,0s);
}
.is-in .line-mask>i,.is-ready .line-mask>i{transform:none;opacity:1}

/* ==========================================================
   ПОЯВЛЕНИЕ БЛОКОВ И КАРТИНОК
   ========================================================== */
.reveal{
  opacity:0;transform:translateY(36px);
  transition:opacity .8s var(--ease),transform .8s var(--ease);
  transition-delay:var(--d,0s);
}
.reveal.is-in{opacity:1;transform:none}

.img-reveal{position:relative;overflow:hidden}
.img-reveal::after{
  content:'';position:absolute;inset:0;background:#07080A;transform-origin:right;
  transform:scaleX(1);transition:transform 1.05s var(--ease-io);transition-delay:var(--d,.05s);z-index:3;
}
.img-reveal.is-in::after{transform:scaleX(0)}
.img-reveal img{transform:scale(1.14);transition:transform 1.5s var(--ease);transition-delay:var(--d,.05s)}
.img-reveal.is-in img{transform:scale(1)}

.parallax img{will-change:transform}
.parallax.px-ready img{transition:none}

/* ==========================================================
   МИКРОВЗАИМОДЕЙСТВИЯ / ГЛАВНЫЙ ЭКРАН
   ========================================================== */
.card3,.tile,.step,.rev,.why__item,.faq__i,.stat,.gal{
  transition:transform .5s var(--ease),box-shadow .5s ease,background .35s ease,
             border-color .35s ease,opacity .8s var(--ease);
}
.card3:hover,.tile:hover,.rev:hover,.stat:hover{transform:translateY(-8px);box-shadow:var(--shadow);border-color:var(--line-2)}
.step:hover{transform:translateY(-6px);border-color:var(--line-2)}
.gal:hover{transform:scale(.985)}
.card3__img img,.tile__img img{transition:transform 1s var(--ease)}
.card3:hover .card3__img img,.tile:hover .tile__img img{transform:scale(1.06)}
.gal img{transition:transform 1.1s var(--ease)}
.gal:hover img{transform:scale(1.07)}
.gal figcaption{transform:translateY(6px);opacity:.9;transition:transform .5s var(--ease),opacity .35s ease}
.gal:hover figcaption{transform:none;opacity:1}

.stat b,.hero__mini b,.cta__phone,.footer__phone{font-variant-numeric:tabular-nums}

.hero__slider{transition:transform 1.3s var(--ease),opacity 1s ease}
body:not(.is-ready) .hero__slider{opacity:0;transform:translateY(46px) scale(.96)}
body:not(.is-ready) .hero__text .tag,
body:not(.is-ready) .hero__text p,
body:not(.is-ready) .rating,
body:not(.is-ready) .hero__btns,
body:not(.is-ready) .hero__mini{opacity:0;transform:translateY(26px)}
.hero__text .tag,.hero__text p,.rating,.hero__btns,.hero__mini{
  transition:opacity .85s ease var(--d,0s),transform .85s var(--ease) var(--d,0s);
}
body:not(.is-ready) .hero__badge,body:not(.is-ready) .hero__scroll{opacity:0}
.hero__badge,.hero__scroll{transition:opacity .8s ease .9s}

/* ==========================================================
   АДАПТИВ
   ========================================================== */
@media (max-width:1180px){
  .nav{gap:0;font-size:14px}
  .nav a{padding:8px 9px}
}
@media (max-width:1100px){
  .nav{display:none}
  .nav.is-open{
    display:flex;position:absolute;top:calc(100% + 10px);left:0;right:0;flex-direction:column;gap:0;
    background:color-mix(in srgb,var(--bg-2) 96%,transparent);backdrop-filter:blur(18px);
    border:1px solid var(--line);border-radius:var(--r);padding:12px 18px 18px;box-shadow:var(--shadow);
  }
  .nav.is-open a{padding:14px 6px;border-bottom:1px solid var(--line);border-radius:0}
  .nav.is-open a:last-child{border-bottom:0}
  .burger{display:flex}
  .header__cta .btn--ghost{display:none}
  .why,.stats{grid-template-columns:repeat(2,1fr)}
  .why__item:nth-child(1),.why__item:nth-child(4){grid-column:span 2}
  .cards3,.steps{grid-template-columns:repeat(2,1fr)}
  .gallery{grid-template-columns:repeat(2,1fr);grid-auto-rows:minmax(150px,26vw)}
  .gal:nth-child(1){grid-column:span 2;grid-row:span 1}
  .gal:nth-child(2),.gal:nth-child(5),.gal:nth-child(6){grid-column:span 1}
  .hero__badge{left:16px}
}
@media (max-width:900px){
  .hero__in,.about,.row,.row--rev,.grid2,.cta__in,.reviews{grid-template-columns:1fr;gap:34px}
  .hero__in{min-height:0;padding-top:clamp(36px,7vw,60px)}
  .row--rev .row__media{order:0}
  .topbar__in{font-size:12px;gap:14px;justify-content:flex-start}
  .h2{max-width:none}
  .hero__scroll{display:none}
}
@media (max-width:640px){
  body{font-size:16px}
  .stats,.why,.cards3,.steps{grid-template-columns:1fr}
  .why__item:nth-child(1),.why__item:nth-child(4){grid-column:span 1}
  .gallery{grid-template-columns:1fr;grid-auto-rows:minmax(200px,52vw)}
  .gal:nth-child(n){grid-column:span 1;grid-row:span 1}
  .header__cta .btn{padding:12px 17px;font-size:13.5px}
  .logo__txt i{display:none}
  .hero__btns .btn{width:100%}
  .hero__badge{left:12px;right:12px;bottom:12px;padding:14px 16px}
  .cookie{left:12px;right:12px;bottom:12px;max-width:none;flex-direction:column;align-items:stretch}
  .fab{bottom:92px}
  .topbar__item:nth-child(3),.topbar__item:nth-child(4){display:none}
  .footer__in{grid-template-columns:1fr}
  .rev,.faq__i{padding-left:22px;padding-right:22px}
  .tile h3,.tile p,.tile .ticks,.tile .row__btns{margin-left:22px;margin-right:22px}
  .card3 h3,.card3 p,.card3 .link-arrow{margin-left:22px;margin-right:22px}
}
@media (max-width:900px){.footer__in{grid-template-columns:1fr 1fr}}

/* ==========================================================
   МЕДЛЕННЫЙ НАЕЗД НА АКТИВНОМ СЛАЙДЕ
   ========================================================== */
.slide img{transform:scale(1.04)}
.slide.is-active img{animation:ken 10s ease-out forwards}
@keyframes ken{from{transform:scale(1.04)}to{transform:scale(1.14)}}

/* ==========================================================
   ПРЕДПОЧТЕНИЕ СНИЖЕННОЙ АНИМАЦИИ
   ========================================================== */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{
    animation-duration:.01ms!important;animation-iteration-count:1!important;
    transition-duration:.01ms!important;scroll-behavior:auto!important;
  }
  .reveal,.line-mask>i{opacity:1!important;transform:none!important}
  .img-reveal::after{display:none}
  .img-reveal img{transform:none!important}
  .marquee__in{animation:none}
  .slide.is-active img{animation:none;transform:none}
  .hero__aura{animation:none}
  .hero__badge{animation:none}
  body:not(.is-ready) .hero__slider,
  body:not(.is-ready) .hero__text .tag,
  body:not(.is-ready) .hero__text p,
  body:not(.is-ready) .rating,
  body:not(.is-ready) .hero__btns,
  body:not(.is-ready) .hero__mini,
  body:not(.is-ready) .hero__badge,
  body:not(.is-ready) .hero__scroll{opacity:1;transform:none}
}

/* ==========================================================
   ПЕРЕКЛЮЧЕНИЕ ТЕМЫ / ЛАЙТБОКС — МЕЛОЧИ
   ========================================================== */
.theme-switching *{
  transition:background-color .45s ease,color .45s ease,border-color .45s ease,
             box-shadow .45s ease!important;
}
.lightbox figure{display:grid;justify-items:center}

/* ==========================================================
   ДОВОДКА
   ========================================================== */
.hero__visual{position:relative}
.hero__badge{left:-28px}

/* чтобы крупный контурный номер читался поверх светлого фото */
.row__media::before{
  content:'';position:absolute;inset:0 0 auto;height:45%;z-index:1;pointer-events:none;
  background:linear-gradient(180deg,rgba(6,7,9,.6),transparent);
}
.row__num{text-shadow:0 2px 18px rgba(0,0,0,.45)}

@media (max-width:900px){
  .hero__badge{left:16px}
}
@media (max-width:640px){
  .hero__badge{left:12px;right:12px}
}

/* первый экран: держим кнопки и цифры над сгибом */
.hero h1{font-size:clamp(34px,4.6vw,76px);margin:20px 0 16px}
.hero__in{min-height:min(88svh,880px)}
.rating{margin:18px 0 24px}
.hero__mini{margin-top:clamp(24px,3vw,34px);padding-top:22px}

/* шапка: компактное состояние — только вертикальное сжатие, без сдвига вбок */
.logo__txt i{
  max-height:15px;overflow:hidden;
  transition:max-height .45s var(--ease),opacity .3s ease;
}
.header.is-scrolled .logo__txt i{max-height:0;opacity:0}
.logo__mark{transition:width .45s var(--ease),height .45s var(--ease),
            border-radius .45s var(--ease),font-size .45s var(--ease),transform .4s var(--ease)}
.header.is-scrolled .logo__mark{width:38px;height:38px;border-radius:11px;font-size:14px}
@media (max-width:900px){.header__in{--pill:14px}}
@media (max-width:640px){.header__in{--pill:10px}}

/* ==========================================================
   ФИНАЛЬНЫЙ ШАГ КАЛЬКУЛЯТОРА
   ========================================================== */
.quiz__hint{color:var(--muted);font-size:15px;max-width:56ch;margin:-12px 0 26px}
.quiz .form{max-width:none;gap:18px}
.form__row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.form--quiz .check{margin-top:-2px}
.form__actions{
  display:flex;align-items:center;gap:18px;flex-wrap:wrap;
  margin-top:8px;padding-top:22px;border-top:1px solid var(--line);
}
.form__actions .form__note{text-align:left;margin:0}
.quiz__nav{margin-top:28px;padding-top:22px;border-top:1px solid var(--line)}
@media (max-width:640px){
  .form__row{grid-template-columns:1fr}
  .form__actions{flex-direction:column;align-items:stretch;text-align:center}
  .form__actions .form__note{text-align:center}
}

/* ==========================================================
   ВЕРХНИЕ ЗНАКИ (Й, Ё) НЕ ДОЛЖНЫ ОБРЕЗАТЬСЯ МАСКОЙ
   Запас сверху и снизу компенсируем отрицательными полями,
   чтобы строки остались на своих местах.
   ========================================================== */
.line-mask{
  padding-top:.2em;margin-top:-.2em;
  padding-bottom:.14em;margin-bottom:-.14em;
}
/* плюс немного воздуха между строками крупных заголовков */
.hero h1{line-height:.96}
.h2{line-height:1.02}
.row__body h3{line-height:1.06}
.modal__win h3,.cta__phone{line-height:1.06}

/* финальный шаг: форма — отдельная карточка внутри панели, со своими полями */
.quiz .form--quiz{
  background:var(--surface);border:1px solid var(--line);
  border-radius:var(--r-lg);padding:clamp(22px,2.6vw,32px);
  margin-top:4px;
}
.quiz .form--quiz .form__actions{margin-top:10px}
.quiz__hint{margin-bottom:22px}

/* ==========================================================
   АДАПТИВ: ОТ ТЕЛЕФОНА ДО БОЛЬШОГО МОНИТОРА
   Блок идёт последним и уточняет ранее заданные брейкпоинты.
   Ступени: 400 / 640 / 900 / 1100 / 1400 / 1600 / 2200 px.
   ========================================================== */

/* --- очень большие экраны: шире контейнер, крупнее кегль --- */
@media (min-width:1600px){
  :root{--wrap:1400px;--gutter:48px}
  body{font-size:18px}
  .hero h1{font-size:clamp(34px,4.4vw,88px)}
  .h2{font-size:clamp(30px,4.2vw,76px)}
  .hero__in{min-height:min(88svh,980px)}
  .sec{padding:clamp(80px,7vw,160px) 0}
  .gallery{grid-auto-rows:minmax(180px,17vw)}
  .header.is-scrolled .header__in{padding:12px 0}
}
@media (min-width:2200px){
  :root{--wrap:1600px;--gutter:64px}
  body{font-size:19px}
  .lead{font-size:19px}
  .gallery{grid-auto-rows:minmax(200px,15vw)}
}

/* --- ноутбук: 1101–1400 --- */
@media (min-width:1101px) and (max-width:1400px){
  .nav{font-size:14px}
  .nav a{padding:8px 10px}
  .hero__in{gap:40px}
  .row{gap:44px}
}

/* --- планшет-ландшафт: 901–1100 --- */
@media (min-width:901px) and (max-width:1100px){
  .hero__in{gap:34px;min-height:min(84svh,820px)}
  .hero__mini{gap:22px}
  .row{gap:36px}
  .quiz{max-width:none}
  .stats{gap:12px}
}

/* --- планшет-портрет и крупный телефон: ≤900 --- */
@media (max-width:900px){
  :root{--gutter:clamp(18px,3.4vw,28px)}
  .hero__slider{aspect-ratio:16/10}
  .hero__in{padding-bottom:clamp(44px,6vw,64px)}
  .grid2,.reviews,.cards3,.steps{gap:16px}
  .quiz{max-width:none}
  .cta__in{gap:32px}
  .footer__in{gap:32px}
  .sec__label{margin-bottom:20px}
}

/* --- телефон: ≤640 --- */
@media (max-width:640px){
  .sec{padding:clamp(48px,11vw,64px) 0}
  .h2{font-size:clamp(28px,8.4vw,42px)}
  .hero h1{font-size:clamp(32px,10vw,48px)}
  .row__body h3{font-size:clamp(22px,6.6vw,30px)}
  .quiz__q{font-size:clamp(19px,5.6vw,24px)}

  /* галерея остаётся плиткой 2×3, а не длинной лентой */
  .gallery{grid-template-columns:1fr 1fr;grid-auto-rows:minmax(130px,32vw);gap:10px}
  .gal:nth-child(n){grid-column:span 1;grid-row:span 1}
  .gal figcaption{padding:12px;font-size:12px}

  .btn{padding:13px 20px}
  .btn--lg{padding:16px 24px;font-size:15px}
  .header__cta .btn--accent{padding:11px 15px;font-size:13px}

  .quiz{padding:20px 16px;border-radius:var(--r-lg)}
  .quiz .form--quiz{padding:18px 16px}
  .form{padding:22px 18px}
  .modal__win{padding:26px 20px;border-radius:var(--r-lg)}
  .rev{padding:26px 22px}
  .rev::after{font-size:100px;top:-16px;right:14px}
  .step{padding:28px 22px}
  .why__item{padding:24px 20px}
  .faq__i{padding:2px 20px}
  .faq__i summary{font-size:16px;padding:20px 40px 20px 0}

  .marquee{font-size:12px;padding:10px 0;letter-spacing:.12em}
  .marquee--alt{font-size:11px}
  .topbar__in{gap:10px}
  .hero__badge svg{width:26px;height:26px}
}

/* --- узкий телефон: ≤400 --- */
@media (max-width:400px){
  :root{--gutter:16px}
  .logo__txt{display:none}
  .header__cta{gap:8px}
  .header__cta .btn--accent{padding:11px 13px;font-size:12.5px}
  .theme-toggle{width:38px;height:38px}
  .hero__mini{gap:16px}
  .hero__mini b{font-size:22px}
  .stats,.cards3,.steps,.why,.grid2,.reviews{gap:12px}
  .gallery{grid-template-columns:1fr;grid-auto-rows:minmax(190px,58vw)}
  .cta__phone{font-size:26px}
  .footer__phone{font-size:20px}
}

/* --- телефон в альбомной ориентации --- */
@media (max-height:540px) and (orientation:landscape){
  .hero__in{min-height:0;padding-top:26px;padding-bottom:34px}
  .hero__scroll{display:none}
  .preloader__art{width:96px;height:72px}
  .preloader__name{font-size:20px}
  .modal__win{max-height:86vh}
  .lightbox img{max-height:74vh}
}

/* --- касание вместо мыши: гасим hover-эффекты, растим цели --- */
@media (hover:none){
  .card3:hover,.tile:hover,.rev:hover,.stat:hover,.step:hover{transform:none;box-shadow:none}
  .gal:hover{transform:none}
  .card3:hover .card3__img img,.tile:hover .tile__img img,.gal:hover img{transform:none}
  .spot::before{display:none}
  .btn:hover::after{left:-140%}
  .gal::after{opacity:1;transform:scale(1)}
  .logo:hover .logo__mark{transform:none}
  .theme-toggle:hover{transform:none}
}
@media (pointer:coarse){
  .theme-toggle{width:44px;height:44px}
  .nav.is-open a{padding:15px 6px}
  .burger{padding:11px}
  .footer__col a:not(.btn){padding:4px 0}
  .link-arrow{padding:4px 0}
  .slider__dots button{width:11px;height:11px}
  .slider__dots button.is-active{width:30px}
  /* невидимая зона нажатия вокруг точек слайдера */
  .slider__dots button{position:relative}
  .slider__dots button::after{content:'';position:absolute;inset:-14px}
}

/* шапка на узких экранах: оставляем плашку «КС», текст логотипа прячем —
   иначе строка не помещается и появляется горизонтальная прокрутка */
@media (max-width:560px){
  .logo__txt{display:none}
  .header__cta{gap:8px}
  .header__in{gap:12px}
}
.logo{min-width:0}
.logo__txt{min-width:0}
.logo__txt b{white-space:nowrap}

/* 1101–1340: меню из восьми пунктов плюс две кнопки не помещаются в строку —
   поджимаем разрядку, чтобы не появлялась горизонтальная прокрутка */
@media (min-width:1101px) and (max-width:1340px){
  .header__in{gap:14px}
  .nav{gap:0}
  .nav a{padding:8px 7px;font-size:13.5px}
  .header__cta{gap:8px}
  .header__cta .btn{padding:12px 16px;font-size:14px}
}

/* 1101–1200: самое узкое место — меню только что развернулось из бургера.
   Прячем вторичную кнопку «Калькулятор», она есть в первом экране и в футере */
@media (min-width:1101px) and (max-width:1200px){
  .header__cta .btn--ghost{display:none}
  .nav a{padding:8px 6px;font-size:13px}
}

/* плавающие кнопки: на телефоне компактнее, чтобы не накрывать CTA */
@media (max-width:640px){
  .fab{right:14px;gap:8px}
  .fab__btn{width:48px;height:48px}
  .fab__btn svg{width:21px;height:21px}
}

/* ---------- СРАВНЕНИЕ ЗАБОРОВ ---------- */
.compare{margin-top:clamp(40px,6vw,72px)}
.compare__title{font-family:'Archivo',sans-serif;font-weight:800;font-size:clamp(22px,2.4vw,30px);letter-spacing:-.01em;margin:0 0 20px}
.compare__scroll{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r);background:var(--surface)}
.compare__table{width:100%;min-width:640px;border-collapse:collapse;font-size:15px;line-height:1.45}
.compare__table th,.compare__table td{padding:14px 18px;text-align:left;vertical-align:top;border-bottom:1px solid var(--line)}
.compare__table thead th{font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);font-weight:600}
.compare__table tbody th{font-weight:700;color:var(--text);white-space:nowrap}
.compare__table td{color:var(--muted)}
.compare__table tbody tr:last-child>*{border-bottom:0}
.compare__note{margin:14px 0 0;font-size:14px;color:var(--muted)}
@media (max-width:640px){.compare__table{font-size:14px}.compare__table th,.compare__table td{padding:12px 14px}}

/* ---------- WHATSAPP / VIBER В CTA ---------- */
.msgr{display:flex;gap:10px;flex-wrap:wrap}
.msgr__btn{display:inline-flex;align-items:center;gap:8px;padding:12px 18px;border-radius:999px;color:#fff;font-weight:600;font-size:15px;text-decoration:none;transition:transform .3s var(--ease),filter .3s ease}
.msgr__btn svg{width:20px;height:20px}
.msgr__btn:hover{transform:translateY(-2px);filter:brightness(1.08)}
.msgr__btn--wa{background:#1DA851}
.msgr__btn--vb{background:#7360F2}

/* ---------- СТАТЬИ НА ГЛАВНОЙ ---------- */
.posts{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:16px;margin:36px 0 32px}
.post{position:relative;display:flex;flex-direction:column;gap:14px;min-height:190px;padding:24px;border:1px solid var(--line);border-radius:var(--r);background:var(--surface);color:var(--text);text-decoration:none;transition:border-color .3s ease,transform .3s var(--ease)}
.post:hover{border-color:color-mix(in srgb,var(--accent) 55%,var(--line));transform:translateY(-3px)}
.post__n{font:800 14px 'Archivo',sans-serif;color:var(--accent);letter-spacing:.06em}
.post h3{margin:0;font:800 20px/1.25 'Archivo',sans-serif;letter-spacing:-.01em}
.post__more{margin-top:auto;color:var(--muted);font-size:14px;font-weight:600}
.post:hover .post__more{color:var(--accent)}

.hp{position:absolute!important;left:-9999px;width:1px;height:1px;overflow:hidden}

.preloader__name .sp{width:.5em}
.msgr__btn--call{background:var(--accent);color:var(--accent-ink)}
.msgr__btn--tg{background:#229ED9}
.cta--top{border-top:1px solid rgba(255,255,255,.06)}
.form__err{margin:0;padding:10px 14px;border-radius:10px;background:rgba(220,38,38,.12);border:1px solid rgba(220,38,38,.35);color:#fca5a5;font-size:14px;font-weight:600}
[data-theme="light"] .form__err{color:#b91c1c}
