/* =========================================================================
   ZABORMD.RU — стили лендинга
   Содержание:
     01. Токены и сброс
     02. Типографика и сетка
     03. Кнопки, ссылки, бейджи
     04. Шапка (топлайн, хедер, мобильное меню)
     05. Hero
     06. Бегущая строка материалов
     07. Услуги
     08. Технологии и материалы
     09. Калькулятор-заявка
     10. Преимущества
     11. Отзывы
     12. География работ
     13. Этапы работ
     14. Цены
     15. FAQ
     16. Контакты и подвал
     17. Модальные окна
     18. Плавающие элементы
     19. Анимации
     20. Адаптив
   ========================================================================= */

/* ---------- 01. Токены и сброс ---------------------------------------- */
:root{
  /* Палитра */
  --ink:#122220;
  --ink-2:#1c312d;
  --ink-3:#27433d;
  --paper:#f6f8f5;
  --paper-2:#eef3ee;
  --white:#ffffff;

  --accent:#14705c;
  --accent-2:#0f8b6f;
  --accent-soft:#e4f2ec;
  --accent-line:rgba(20,112,92,.22);

  --sand:#e6d6b4;
  --sand-soft:#f6efe1;
  --steel:#8b9a96;
  --amber:#c98a1f;
  --amber-soft:#fbf0da;

  --muted:#5f736d;
  --muted-2:#7d8f89;
  --line:rgba(18,34,32,.11);
  --line-2:rgba(18,34,32,.07);

  /* Форма и тени */
  --r-sm:10px;
  --r-md:16px;
  --r-lg:24px;
  --r-xl:32px;
  --r-pill:999px;

  --shadow-xs:0 2px 8px rgba(19,42,36,.05);
  --shadow-sm:0 10px 30px rgba(19,42,36,.07);
  --shadow-md:0 20px 55px rgba(19,42,36,.10);
  --shadow-lg:0 34px 90px rgba(19,42,36,.15);
  --shadow-accent:0 16px 40px rgba(20,112,92,.24);

  --container:1220px;
  --gutter:20px;

  --ease:cubic-bezier(.22,.68,.24,1);
  --font:'Inter','Manrope',ui-sans-serif,system-ui,-apple-system,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;
}

*,*::before,*::after{box-sizing:border-box}

html{
  -webkit-text-size-adjust:100%;
  scroll-behavior:smooth;
  scroll-padding-top:96px;
}

body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--font);
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  overflow-x:hidden;
}

body.is-locked{overflow:hidden}

img,svg,video{max-width:100%;display:block}
img{height:auto}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer}
a{color:inherit;text-decoration:none}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p{margin:0}
hr{border:0;border-top:1px solid var(--line);margin:0}

::selection{background:var(--accent);color:#fff}

:focus-visible{
  outline:2px solid var(--accent);
  outline-offset:3px;
  border-radius:4px;
}

/* Тонкая полоса прокрутки для десктопа */
@media (min-width:1024px){
  ::-webkit-scrollbar{width:11px;height:11px}
  ::-webkit-scrollbar-track{background:var(--paper-2)}
  ::-webkit-scrollbar-thumb{background:#c3d1cb;border-radius:99px;border:3px solid var(--paper-2)}
  ::-webkit-scrollbar-thumb:hover{background:#a8bbb3}
}

/* ---------- 02. Типографика и сетка ----------------------------------- */
.container{
  width:min(var(--container),calc(100% - var(--gutter) * 2));
  margin-inline:auto;
}

.container--narrow{width:min(920px,calc(100% - var(--gutter) * 2))}

.section{padding:clamp(64px,7vw,116px) 0;position:relative}
.section--tint{background:var(--paper-2)}
.section--white{background:var(--white)}
.section--dark{background:var(--ink);color:#e8efec}
.section--flush{padding-bottom:0}

.section-head{
  display:grid;
  grid-template-columns:minmax(0,1.35fr) minmax(0,.65fr);
  gap:clamp(24px,5vw,72px);
  align-items:end;
  margin-bottom:clamp(32px,4vw,56px);
}
.section-head--center{
  grid-template-columns:1fr;
  text-align:center;
  justify-items:center;
}
.section-head--center > *{max-width:760px}
.section-head__aside{color:var(--muted);font-size:15px;line-height:1.7;margin-bottom:6px}

.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-size:12px;
  font-weight:800;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--accent);
}
.eyebrow::before{
  content:'';
  width:24px;
  height:2px;
  background:currentColor;
  border-radius:2px;
}
.section--dark .eyebrow{color:#7fc9b4}

h1,.h1{
  font-size:clamp(34px,5.4vw,66px);
  line-height:1.02;
  letter-spacing:-.035em;
  font-weight:800;
  margin-top:18px;
}
h2,.h2{
  font-size:clamp(27px,3.4vw,46px);
  line-height:1.06;
  letter-spacing:-.03em;
  font-weight:800;
  margin-top:16px;
}
h3,.h3{font-size:clamp(19px,2vw,23px);line-height:1.25;letter-spacing:-.02em;font-weight:750}
h4{font-size:17px;font-weight:750;line-height:1.3}

.accent{color:var(--accent)}
.section--dark .accent{color:#8fd8c2}

.lead{
  font-size:clamp(16px,1.35vw,18px);
  line-height:1.68;
  color:var(--muted);
  max-width:62ch;
}
.section--dark .lead{color:#a9bdb6}

.text-muted{color:var(--muted)}
.text-sm{font-size:13px}
.text-xs{font-size:11.5px}

.stack-sm > * + *{margin-top:12px}
.stack > * + *{margin-top:20px}

/* ---------- 03. Кнопки, ссылки, бейджи -------------------------------- */
.btn{
  --btn-bg:var(--accent);
  --btn-fg:#fff;
  --btn-bd:transparent;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:12px;
  min-height:56px;
  padding:0 26px;
  border:1.5px solid var(--btn-bd);
  border-radius:var(--r-pill);
  background:var(--btn-bg);
  color:var(--btn-fg);
  font-size:15px;
  font-weight:750;
  letter-spacing:-.01em;
  text-align:center;
  cursor:pointer;
  transition:transform .25s var(--ease),box-shadow .25s var(--ease),background .25s var(--ease),border-color .25s var(--ease),color .25s var(--ease);
  will-change:transform;
}
.btn:hover{transform:translateY(-2px)}
.btn:active{transform:translateY(0)}
.btn__icon{
  display:inline-grid;
  place-items:center;
  width:26px;height:26px;
  border-radius:50%;
  background:rgba(255,255,255,.16);
  font-size:13px;
  transition:transform .25s var(--ease);
}
.btn:hover .btn__icon{transform:translateX(3px)}

.btn--primary{box-shadow:var(--shadow-accent)}
.btn--primary:hover{background:var(--accent-2);box-shadow:0 20px 46px rgba(20,112,92,.3)}

.btn--outline{
  --btn-bg:transparent;
  --btn-fg:var(--ink);
  --btn-bd:rgba(18,34,32,.16);
  backdrop-filter:blur(6px);
}
.btn--outline:hover{--btn-bd:var(--accent);--btn-fg:var(--accent)}

.btn--ghost{
  --btn-bg:rgba(255,255,255,.7);
  --btn-fg:var(--ink);
  --btn-bd:var(--line);
}
.btn--ghost:hover{--btn-bg:#fff;--btn-bd:var(--accent-line);--btn-fg:var(--accent)}

.btn--dark{--btn-bg:var(--ink);--btn-fg:#fff}
.btn--dark:hover{--btn-bg:var(--ink-2)}

.btn--light{--btn-bg:#fff;--btn-fg:var(--ink);box-shadow:var(--shadow-sm)}
.btn--light:hover{--btn-fg:var(--accent)}

.btn--sm{min-height:44px;padding:0 18px;font-size:13.5px}
.btn--sm .btn__icon{width:22px;height:22px;font-size:11px}
.btn--lg{min-height:62px;padding:0 32px;font-size:16px}
.btn--wide{width:100%}
.btn--block-mobile{width:100%}

.link-arrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:14px;
  font-weight:750;
  color:var(--accent);
  border-bottom:1.5px solid transparent;
  padding-bottom:2px;
  transition:border-color .2s var(--ease),gap .2s var(--ease);
}
.link-arrow:hover{border-color:currentColor;gap:12px}

.tag{
  display:inline-flex;
  align-items:center;
  gap:7px;
  padding:7px 13px;
  border-radius:var(--r-pill);
  background:var(--accent-soft);
  color:var(--accent);
  font-size:11.5px;
  font-weight:800;
  letter-spacing:.04em;
  text-transform:uppercase;
}
.tag--amber{background:var(--amber-soft);color:#8a6113}
.tag--outline{background:transparent;border:1px solid var(--line);color:var(--muted)}
.tag--light{background:rgba(255,255,255,.12);color:#d6e6e0}
.section--dark .tag{background:rgba(255,255,255,.08);color:#9dd8c6}

.chip{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:9px 15px;
  border:1px solid var(--line);
  border-radius:var(--r-pill);
  background:var(--white);
  font-size:13px;
  color:var(--ink-3);
  transition:.2s var(--ease);
}
button.chip{cursor:pointer}
button.chip:hover{border-color:var(--accent-line);color:var(--accent);transform:translateY(-1px)}

/* ---------- 04. Шапка ------------------------------------------------- */
.topline{
  background:var(--ink);
  color:#c9d8d3;
  font-size:12.5px;
}
.topline__inner{
  display:flex;
  align-items:center;
  gap:24px;
  min-height:44px;
}
.topline__badge{
  display:inline-flex;
  align-items:center;
  gap:8px;
  color:#eaf3f0;
  font-weight:700;
}
.topline__badge::before{
  content:'';
  width:6px;height:6px;
  border-radius:50%;
  background:#5fd3a9;
  box-shadow:0 0 0 4px rgba(95,211,169,.18);
}
.topline__note{flex:1;color:#8fa5a0}
.topline__note b{color:#dbe8e3;font-weight:700}
.topline__right{display:flex;align-items:center;gap:22px}
.topline__mail{color:#c9d8d3}
.topline__mail:hover{color:#fff}
.topline__hours{color:#8fa5a0;display:inline-flex;align-items:center;gap:7px}
.topline__phones{display:flex;align-items:center;gap:18px}
.topline__phones a{font-weight:750;color:#fff;white-space:nowrap}
.topline__phones a:hover{color:#8fd8c2}

.location-pill{
  display:inline-flex;
  align-items:center;
  gap:10px;
  padding:6px 12px 6px 10px;
  border:1px solid rgba(255,255,255,.16);
  border-radius:var(--r-pill);
  background:rgba(255,255,255,.05);
  color:#eaf3f0;
  transition:.2s var(--ease);
}
.location-pill:hover{border-color:rgba(143,216,194,.5);background:rgba(255,255,255,.1)}
.location-pill__icon{color:#8fd8c2;font-size:15px}
.location-pill__text{display:grid;text-align:left;line-height:1.15}
.location-pill__text small{font-size:9.5px;letter-spacing:.1em;text-transform:uppercase;color:#8fa5a0}
.location-pill__text strong{font-size:12.5px;font-weight:750}
.location-pill__chevron{font-size:10px;opacity:.6}

.header{
  position:sticky;
  top:0;
  z-index:60;
  background:rgba(247,249,246,.86);
  backdrop-filter:blur(16px) saturate(150%);
  border-bottom:1px solid var(--line-2);
  transition:box-shadow .3s var(--ease),background .3s var(--ease);
}
.header.is-stuck{box-shadow:0 10px 34px rgba(19,42,36,.08);background:rgba(247,249,246,.95)}
.header__inner{
  display:flex;
  align-items:center;
  gap:26px;
  min-height:76px;
  transition:min-height .3s var(--ease);
}
.header.is-stuck .header__inner{min-height:66px}

.brand{display:inline-flex;align-items:center;gap:12px;flex:0 0 auto}
.brand__mark{
  width:40px;height:40px;
  flex:0 0 auto;
  display:grid;
  place-items:center;
  border-radius:12px;
  background:linear-gradient(150deg,var(--accent),#0c5a4a);
  color:#fff;
  box-shadow:var(--shadow-accent);
}
.brand__mark svg{width:22px;height:22px}
.brand__text{display:grid;line-height:1.1}
.brand__text strong{font-size:17px;font-weight:850;letter-spacing:.02em}
.brand__text small{font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted-2);margin-top:3px}

.nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav__link{
  position:relative;
  padding:9px 13px;
  border-radius:var(--r-pill);
  font-size:14.5px;
  font-weight:600;
  color:var(--ink-3);
  transition:.2s var(--ease);
  white-space:nowrap;
}
.nav__link:hover{background:var(--accent-soft);color:var(--accent)}
.nav__link[aria-current='true']{color:var(--accent);background:var(--accent-soft)}

.header__actions{display:flex;align-items:center;gap:10px;flex-shrink:0}
.header__actions .btn{white-space:nowrap;flex-shrink:0}
.header__actions .btn--outline{padding-inline:14px 16px}

.burger{
  display:none;
  width:46px;height:46px;
  border:1px solid var(--line);
  border-radius:12px;
  background:var(--white);
  padding:13px 12px;
  position:relative;
}
.burger span{
  display:block;
  height:2px;
  border-radius:2px;
  background:var(--ink);
  transition:transform .3s var(--ease),opacity .2s var(--ease);
}
.burger span + span{margin-top:5px}
.burger[aria-expanded='true'] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger[aria-expanded='true'] span:nth-child(2){opacity:0}
.burger[aria-expanded='true'] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

.drawer{
  position:fixed;
  inset:0;
  z-index:90;
  display:grid;
  grid-template-columns:1fr;
  pointer-events:none;
  visibility:hidden;
}
.drawer.is-open{pointer-events:auto;visibility:visible}
.drawer__scrim{
  position:absolute;
  inset:0;
  background:rgba(11,26,23,.5);
  backdrop-filter:blur(3px);
  opacity:0;
  transition:opacity .3s var(--ease);
}
.drawer.is-open .drawer__scrim{opacity:1}
.drawer__panel{
  position:relative;
  margin-left:auto;
  width:min(400px,92vw);
  height:100%;
  background:var(--white);
  padding:24px;
  overflow-y:auto;
  transform:translateX(102%);
  transition:transform .38s var(--ease);
  display:flex;
  flex-direction:column;
  gap:22px;
  box-shadow:-20px 0 60px rgba(11,26,23,.2);
}
.drawer.is-open .drawer__panel{transform:none}
.drawer__head{display:flex;align-items:center;justify-content:space-between;gap:16px}
.drawer__nav{display:grid;gap:2px}
.drawer__nav a{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:15px 14px;
  border-radius:var(--r-md);
  font-size:16.5px;
  font-weight:650;
  border-bottom:1px solid var(--line-2);
}
.drawer__nav a::after{content:'→';color:var(--accent);font-size:15px}
.drawer__nav a:hover{background:var(--accent-soft);color:var(--accent)}
.drawer__footer{margin-top:auto;display:grid;gap:12px}
.drawer__phones{display:grid;gap:8px}
.drawer__phones a{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:14px 16px;
  border:1px solid var(--line);
  border-radius:var(--r-md);
  font-weight:800;
  font-size:17px;
}
.drawer__phones a span{font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--muted-2)}

.close-btn{
  width:42px;height:42px;
  flex:0 0 auto;
  display:grid;
  place-items:center;
  border:1px solid var(--line);
  border-radius:50%;
  background:var(--white);
  font-size:20px;
  line-height:1;
  transition:.2s var(--ease);
}
.close-btn:hover{border-color:var(--accent-line);color:var(--accent);transform:rotate(90deg)}

/* ---------- 05. Hero -------------------------------------------------- */
.hero{
  position:relative;
  padding:clamp(32px,4vw,60px) 0 clamp(48px,5vw,76px);
  background:
    radial-gradient(900px 520px at 88% -10%,rgba(20,112,92,.13),transparent 62%),
    radial-gradient(700px 460px at -6% 8%,rgba(230,214,180,.5),transparent 60%),
    linear-gradient(180deg,#f9fbf8,#f2f7f3);
  overflow:hidden;
}
.hero::after{
  content:'';
  position:absolute;
  left:0;right:0;bottom:0;
  height:1px;
  background:linear-gradient(90deg,transparent,var(--line),transparent);
}
.hero__inner{
  display:grid;
  grid-template-columns:minmax(0,1.02fr) minmax(0,.98fr);
  gap:clamp(28px,4.4vw,64px);
  align-items:center;
}
.hero__copy{max-width:640px}
.hero h1 em{font-style:normal;color:var(--accent);position:relative;white-space:nowrap}
.hero h1 em::after{
  content:'';
  position:absolute;
  left:0;right:0;bottom:.05em;
  height:.09em;
  border-radius:4px;
  background:linear-gradient(90deg,rgba(20,112,92,.28),rgba(230,214,180,.75));
  z-index:-1;
}
.hero__lead{margin-top:22px}
.hero__actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}
.hero__facts{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(140px,1fr));
  gap:18px 26px;
  margin-top:38px;
  padding-top:28px;
  border-top:1px solid var(--line);
}
.fact__value{font-size:clamp(21px,2.2vw,27px);font-weight:850;letter-spacing:-.04em;line-height:1}
.fact__label{display:block;margin-top:6px;font-size:12px;color:var(--muted-2);line-height:1.35}

.hero__visual{position:relative}
.hero__gallery{
  position:relative;
  border-radius:var(--r-xl);
  overflow:hidden;
  background:var(--paper-2);
  box-shadow:var(--shadow-lg);
  aspect-ratio:4/3.35;
  isolation:isolate;
}
.hero__slide{
  position:absolute;
  inset:0;
  opacity:0;
  transform:scale(1.05);
  transition:opacity .9s var(--ease),transform 1.4s var(--ease);
}
.hero__slide.is-active{opacity:1;transform:scale(1)}
.hero__slide svg{width:100%;height:100%}
.hero__gallery::after{
  content:'';
  position:absolute;
  inset:0;
  background:linear-gradient(180deg,rgba(10,30,25,.05) 0%,transparent 42%,rgba(10,30,25,.42) 100%);
  pointer-events:none;
}
.hero__caption{
  position:absolute;
  left:22px;bottom:22px;right:22px;
  z-index:3;
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:16px;
  color:#fff;
}
.hero__caption strong{font-size:17px;font-weight:800;letter-spacing:-.02em;display:block}
.hero__caption small{font-size:12px;color:rgba(255,255,255,.78)}
.hero__dots{display:flex;gap:6px}
.hero__dots button{
  width:8px;height:8px;
  padding:0;
  border:0;
  border-radius:99px;
  background:rgba(255,255,255,.45);
  transition:.3s var(--ease);
}
.hero__dots button.is-active{width:26px;background:#fff}

.hero__card{
  position:absolute;
  z-index:4;
  right:-14px;
  bottom:-16px;
  width:min(258px,72%);
  padding:18px;
  border-radius:var(--r-lg);
  background:rgba(255,255,255,.95);
  backdrop-filter:blur(10px);
  border:1px solid var(--line-2);
  box-shadow:var(--shadow-md);
}
.hero__card-head{display:flex;align-items:center;gap:9px;font-size:11.5px;font-weight:800;text-transform:uppercase;letter-spacing:.08em;color:var(--accent)}
.hero__card-head::before{
  content:'';
  width:8px;height:8px;border-radius:50%;
  background:var(--accent);
  box-shadow:0 0 0 5px rgba(20,112,92,.14);
}
.hero__card p{margin-top:10px;font-size:13.5px;line-height:1.5;color:var(--ink-3)}
.hero__card b{color:var(--ink)}

.hero__badge{
  position:absolute;
  z-index:4;
  left:-16px;
  top:34px;
  display:flex;
  align-items:center;
  gap:10px;
  padding:12px 16px;
  border-radius:var(--r-pill);
  background:rgba(18,34,32,.9);
  color:#fff;
  font-size:12.5px;
  font-weight:700;
  box-shadow:var(--shadow-md);
  backdrop-filter:blur(8px);
}
.hero__badge span{color:#8fd8c2}

.hero__marquee{margin-top:clamp(34px,4vw,54px)}

/* ---------- 06. Бегущая строка ---------------------------------------- */
.marquee{
  position:relative;
  overflow:hidden;
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
  padding:15px 0;
  background:rgba(255,255,255,.55);
  mask-image:linear-gradient(90deg,transparent,#000 7%,#000 93%,transparent);
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 7%,#000 93%,transparent);
}
.marquee__track{
  display:flex;
  width:max-content;
  animation:marquee 34s linear infinite;
}
.marquee:hover .marquee__track{animation-play-state:paused}
.marquee__item{
  display:inline-flex;
  align-items:center;
  gap:12px;
  padding:0 26px;
  font-size:13px;
  font-weight:700;
  letter-spacing:.04em;
  text-transform:uppercase;
  color:var(--muted);
  white-space:nowrap;
}
.marquee__item::after{
  content:'';
  width:5px;height:5px;
  border-radius:50%;
  background:var(--accent-line);
}
@keyframes marquee{to{transform:translateX(-50%)}}

/* ---------- 07. Услуги ------------------------------------------------ */
.services__grid{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:clamp(14px,1.6vw,20px);
}
.service{
  position:relative;
  display:flex;
  flex-direction:column;
  padding:20px;
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  background:var(--white);
  box-shadow:var(--shadow-xs);
  overflow:hidden;
  transition:transform .3s var(--ease),box-shadow .3s var(--ease),border-color .3s var(--ease);
}
.service:hover{transform:translateY(-6px);box-shadow:var(--shadow-md);border-color:var(--accent-line)}
.service__top{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:26px}
.service__num{font-size:12px;font-weight:800;color:var(--muted-2);letter-spacing:.06em}
.service__art{
  position:relative;
  margin:16px 0 20px;
  border-radius:var(--r-md);
  overflow:hidden;
  aspect-ratio:16/10;
  background:linear-gradient(165deg,#eef4ef,#dfe9e3);
}
.service__art svg{width:100%;height:100%;transition:transform .6s var(--ease)}
.service:hover .service__art svg{transform:scale(1.045)}
.service h3{margin-bottom:9px}
.service p{color:var(--muted);font-size:14px;line-height:1.6}
.service__list{margin-top:14px;display:grid;gap:6px}
.service__list li{display:flex;gap:8px;font-size:13px;color:var(--ink-3)}
.service__list li::before{content:'✓';color:var(--accent);font-weight:800;font-size:12px;line-height:1.5}
.service__foot{
  margin-top:auto;
  padding-top:16px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  border-top:1px solid var(--line-2);
}
.service__price{font-size:12.5px;color:var(--muted-2)}
.service__price b{display:block;font-size:16.5px;color:var(--ink);font-weight:850;letter-spacing:-.02em;margin-top:2px}
.service__cta{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:10px 15px;
  border-radius:var(--r-pill);
  border:1px solid var(--accent-line);
  color:var(--accent);
  font-size:13px;
  font-weight:750;
  background:var(--accent-soft);
  transition:.25s var(--ease);
  white-space:nowrap;
}
.service__cta:hover{background:var(--accent);color:#fff;border-color:var(--accent)}
.service--dark{background:var(--ink);border-color:transparent;color:#e9f1ee}
.service--dark h3{color:#fff}
.service--dark p{color:#a4b8b2}
.service--dark .service__list li{color:#cadbd6}
.service--dark .service__num{color:#6d8781}
.service--dark .service__foot{border-color:rgba(255,255,255,.12)}
.service--dark .service__price{color:#8fa5a0}
.service--dark .service__price b{color:#fff}
.service--dark .service__cta{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.2);color:#b8ecdc}
.service--dark .service__cta:hover{background:#8fd8c2;color:var(--ink);border-color:#8fd8c2}
.service--dark .service__art{background:linear-gradient(165deg,#20362f,#182b26)}

/* ---------- 08. Технологии и материалы -------------------------------- */
.tech__grid{
  display:grid;
  grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);
  gap:clamp(28px,4vw,72px);
  align-items:center;
}
.tech__list{display:grid;gap:14px;margin-top:30px}
.tech__item{
  display:grid;
  grid-template-columns:52px 1fr;
  gap:16px;
  padding:18px;
  border:1px solid var(--line);
  border-radius:var(--r-md);
  background:var(--white);
  transition:.25s var(--ease);
}
.tech__item:hover{border-color:var(--accent-line);box-shadow:var(--shadow-sm);transform:translateX(4px)}
.tech__icon{
  width:52px;height:52px;
  display:grid;place-items:center;
  border-radius:14px;
  background:var(--accent-soft);
  color:var(--accent);
}
.tech__icon svg{width:26px;height:26px}
.tech__item h4{margin-bottom:5px}
.tech__item p{font-size:13.5px;color:var(--muted);line-height:1.55}

.tech__panel{
  position:relative;
  padding:clamp(22px,2.6vw,32px);
  border-radius:var(--r-xl);
  background:var(--ink);
  color:#e9f1ee;
  box-shadow:var(--shadow-lg);
  overflow:hidden;
}
.tech__panel::before{
  content:'';
  position:absolute;
  right:-120px;top:-120px;
  width:380px;height:380px;
  border-radius:50%;
  background:radial-gradient(circle,rgba(143,216,194,.16),transparent 66%);
}
.tech__panel-art{
  position:relative;
  border-radius:var(--r-lg);
  overflow:hidden;
  background:#0e1e1a;
  aspect-ratio:16/9;
}
.tech__panel-art svg{width:100%;height:100%}
.tech__panel-body{position:relative;margin-top:22px}
.tech__panel-body h3{color:#fff}
.tech__panel-body p{color:#a4b8b2;margin-top:10px;font-size:14px}
.tech__specs{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:12px;
  margin-top:22px;
  padding-top:20px;
  border-top:1px solid rgba(255,255,255,.12);
}
.tech__spec span{display:block;font-size:11px;text-transform:uppercase;letter-spacing:.1em;color:#7f9793}
.tech__spec strong{display:block;margin-top:5px;font-size:15px;color:#fff;font-weight:800}

/* ---------- 09. Калькулятор-заявка ------------------------------------ */
.calc{
  background:
    radial-gradient(700px 420px at 12% 0%,rgba(20,112,92,.09),transparent 60%),
    linear-gradient(180deg,#eef4ef,#e8f0eb);
  border-block:1px solid var(--line-2);
}
.calc__inner{
  display:grid;
  grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);
  gap:clamp(28px,4.4vw,72px);
  align-items:start;
}
.calc__benefits{display:grid;gap:12px;margin-top:28px}
.calc__benefit{display:grid;grid-template-columns:34px 1fr;gap:12px;align-items:start}
.calc__benefit span{
  width:34px;height:34px;
  display:grid;place-items:center;
  border-radius:50%;
  background:var(--white);
  color:var(--accent);
  font-size:13px;
  font-weight:900;
  box-shadow:var(--shadow-xs);
}
.calc__benefit p{font-size:14px;color:var(--ink-3);line-height:1.5}
.calc__benefit b{display:block}
.calc__contacts{
  margin-top:32px;
  padding:22px;
  border-radius:var(--r-lg);
  background:rgba(255,255,255,.72);
  border:1px solid var(--line-2);
}
.calc__contacts small{font-size:11px;text-transform:uppercase;letter-spacing:.1em;color:var(--muted-2);font-weight:800}
.calc__contacts a{
  display:flex;
  align-items:center;
  justify-content:space-between;
  margin-top:10px;
  font-size:20px;
  font-weight:850;
  letter-spacing:-.03em;
  color:var(--ink);
}
.calc__contacts a:hover{color:var(--accent)}
.calc__contacts a span{font-size:15px;color:var(--accent)}

.form-card{
  position:relative;
  padding:clamp(20px,2.4vw,30px);
  border-radius:var(--r-xl);
  background:var(--white);
  border:1px solid var(--line-2);
  box-shadow:var(--shadow-lg);
}
.form-card__head{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding-bottom:18px;
  border-bottom:1px solid var(--line-2);
  margin-bottom:22px;
}
.form-card__head h3{font-size:20px}
.form-card__head .tag{flex:0 0 auto}
.form-card__error{
  display:none;
  margin-bottom:16px;
  padding:12px 14px;
  border-radius:var(--r-sm);
  background:#fdeceb;
  border:1px solid #f3c6c2;
  color:#9c2b23;
  font-size:13px;
}
.form-card__error.is-visible{display:block}
.form-card__foot{margin-top:16px;font-size:11.5px;color:var(--muted-2);text-align:center;line-height:1.5}

.steps-bar{
  display:flex;
  align-items:center;
  gap:8px;
  margin-bottom:22px;
}
.steps-bar__item{
  flex:1;
  display:grid;
  gap:7px;
  font-size:11px;
  font-weight:750;
  color:var(--muted-2);
  text-transform:uppercase;
  letter-spacing:.06em;
}
.steps-bar__item i{
  display:block;
  height:4px;
  border-radius:99px;
  background:var(--line);
  transition:background .3s var(--ease);
}
.steps-bar__item.is-active{color:var(--accent)}
.steps-bar__item.is-active i{background:var(--accent)}
.steps-bar__item.is-done i{background:var(--accent-2)}

.form-step{display:none;animation:stepIn .35s var(--ease)}
.form-step.is-active{display:block}
@keyframes stepIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}

.field{display:block;margin-bottom:16px}
.field__label{
  display:block;
  margin-bottom:8px;
  font-size:11.5px;
  font-weight:800;
  letter-spacing:.07em;
  text-transform:uppercase;
  color:var(--muted);
}
.field input,.field select,.field textarea{
  width:100%;
  padding:14px 15px;
  border:1.5px solid #dbe3de;
  border-radius:var(--r-sm);
  background:#fbfcfb;
  outline:none;
  transition:.2s var(--ease);
  min-height:52px;
}
.field textarea{min-height:96px;resize:vertical;line-height:1.55}
.field input:hover,.field select:hover,.field textarea:hover{border-color:#c6d5cd}
.field input:focus,.field select:focus,.field textarea:focus{
  border-color:var(--accent);
  background:#fff;
  box-shadow:0 0 0 4px rgba(20,112,92,.1);
}
.field input::placeholder,.field textarea::placeholder{color:#9aa8a3}
.field select{
  appearance:none;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='14' height='9' viewBox='0 0 14 9'><path d='M1 1l6 6 6-6' fill='none' stroke='%235f736d' stroke-width='2' stroke-linecap='round'/></svg>");
  background-repeat:no-repeat;
  background-position:right 16px center;
  padding-right:44px;
}
.field--invalid input,.field--invalid select,.field--invalid textarea{border-color:#dc7368;background:#fef8f7}
.field__hint{margin-top:6px;font-size:11.5px;color:var(--muted-2)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}

.choice-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
.choice{
  position:relative;
  display:flex;
  align-items:center;
  gap:10px;
  padding:13px 14px;
  border:1.5px solid #dbe3de;
  border-radius:var(--r-sm);
  background:#fbfcfb;
  font-size:14px;
  cursor:pointer;
  transition:.2s var(--ease);
}
.choice:hover{border-color:#c6d5cd}
.choice input{position:absolute;opacity:0;pointer-events:none}
.choice__box{
  width:20px;height:20px;
  flex:0 0 auto;
  border:1.5px solid #c6d5cd;
  border-radius:6px;
  display:grid;
  place-items:center;
  background:#fff;
  transition:.2s var(--ease);
}
.choice__box::after{
  content:'✓';
  font-size:12px;
  font-weight:900;
  color:#fff;
  opacity:0;
  transform:scale(.6);
  transition:.2s var(--ease);
}
.choice input:checked ~ .choice__box{background:var(--accent);border-color:var(--accent)}
.choice input:checked ~ .choice__box::after{opacity:1;transform:none}
.choice:focus-within{border-color:var(--accent);box-shadow:0 0 0 4px rgba(20,112,92,.12)}
@supports selector(:has(*)){
  .choice:has(input:checked){border-color:var(--accent);background:var(--accent-soft)}
}

.range-field{display:grid;gap:10px}
.range-field__top{display:flex;align-items:baseline;justify-content:space-between;gap:12px}
.range-field__value{font-size:19px;font-weight:850;letter-spacing:-.03em;color:var(--accent)}
.range-field input[type='range']{
  -webkit-appearance:none;
  appearance:none;
  width:100%;
  height:6px;
  border-radius:99px;
  background:linear-gradient(90deg,var(--accent) var(--fill,0%),var(--line) var(--fill,0%));
  padding:0;
  min-height:6px;
  border:0;
}
.range-field input[type='range']:focus{box-shadow:none;background:linear-gradient(90deg,var(--accent) var(--fill,0%),var(--line) var(--fill,0%))}
.range-field input[type='range']::-webkit-slider-thumb{
  -webkit-appearance:none;
  width:24px;height:24px;
  border-radius:50%;
  background:#fff;
  border:3px solid var(--accent);
  box-shadow:var(--shadow-sm);
  cursor:grab;
}
.range-field input[type='range']::-moz-range-thumb{
  width:20px;height:20px;
  border-radius:50%;
  background:#fff;
  border:3px solid var(--accent);
  cursor:grab;
}
.range-field__scale{display:flex;justify-content:space-between;font-size:11px;color:var(--muted-2)}

.estimate{
  margin:16px 0 18px;
  padding:18px;
  border-radius:var(--r-md);
  background:linear-gradient(140deg,var(--accent-soft),#f3f8f4);
  border:1px solid var(--accent-line);
}
.estimate__label{font-size:11.5px;font-weight:800;text-transform:uppercase;letter-spacing:.08em;color:var(--accent)}
.estimate__value{margin-top:6px;font-size:clamp(24px,3vw,32px);font-weight:850;letter-spacing:-.04em;line-height:1.05}
.estimate__note{margin-top:8px;font-size:12px;color:var(--muted)}

.consent{
  display:flex;
  align-items:flex-start;
  gap:10px;
  margin:6px 0 18px;
  font-size:12px;
  line-height:1.5;
  color:var(--muted);
}
.consent input{
  width:20px;height:20px;
  flex:0 0 auto;
  margin-top:1px;
  accent-color:var(--accent);
}
.consent a{color:var(--accent);text-decoration:underline;text-underline-offset:2px}
.consent--invalid{color:#9c2b23}
.consent--invalid a{color:#9c2b23}

.form-actions{display:flex;align-items:center;gap:12px}
.form-actions .btn{flex:1}
.btn--back{
  --btn-bg:transparent;
  --btn-fg:var(--muted);
  --btn-bd:var(--line);
  min-height:56px;
  padding:0 20px;
  flex:0 0 auto;
}
.btn--back:hover{--btn-fg:var(--accent);--btn-bd:var(--accent-line)}

.form-step__title{font-size:17px;font-weight:800;margin-bottom:4px}
.form-step__sub{font-size:13px;color:var(--muted);margin-bottom:18px}

/* ---------- 10. Преимущества ------------------------------------------ */
.adv__grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(232px,1fr));
  gap:clamp(14px,1.6vw,20px);
}
.adv{
  position:relative;
  padding:26px 24px 28px;
  border-radius:var(--r-lg);
  background:var(--white);
  border:1px solid var(--line);
  overflow:hidden;
  transition:.3s var(--ease);
}
.adv:hover{transform:translateY(-5px);box-shadow:var(--shadow-md);border-color:var(--accent-line)}
.adv__num{
  font-size:12px;
  font-weight:850;
  letter-spacing:.08em;
  color:var(--accent);
}
.adv__icon{
  width:52px;height:52px;
  margin:34px 0 20px;
  display:grid;place-items:center;
  border-radius:15px;
  background:var(--accent-soft);
  color:var(--accent);
}
.adv__icon svg{width:26px;height:26px}
.adv h3{margin-bottom:8px}
.adv p{font-size:13.5px;color:var(--muted);line-height:1.6}
.adv::after{
  content:'';
  position:absolute;
  right:-40px;bottom:-40px;
  width:130px;height:130px;
  border-radius:50%;
  background:radial-gradient(circle,rgba(20,112,92,.07),transparent 70%);
  opacity:0;
  transition:opacity .3s var(--ease);
}
.adv:hover::after{opacity:1}

/* ---------- 11. Отзывы ------------------------------------------------ */
.reviews{background:linear-gradient(180deg,#f1f6f2,#f8faf7)}
.reviews__summary{
  display:flex;
  align-items:center;
  gap:clamp(18px,3vw,40px);
  flex-wrap:wrap;
  padding:22px 26px;
  margin-bottom:26px;
  border-radius:var(--r-lg);
  background:var(--white);
  border:1px solid var(--line);
  box-shadow:var(--shadow-xs);
}
.rating-block{display:flex;align-items:center;gap:14px}
.rating-block__value{font-size:38px;font-weight:850;letter-spacing:-.05em;line-height:1}
.rating-block__meta{display:grid;gap:4px}
.rating-block__meta small{font-size:12px;color:var(--muted)}
.stars{display:inline-flex;gap:3px;color:var(--amber);font-size:14px;letter-spacing:.06em}
.stars--lg{font-size:17px}
.reviews__summary-sep{width:1px;height:46px;background:var(--line)}
.reviews__sources{display:flex;flex-wrap:wrap;gap:10px;margin-left:auto;align-items:center}
.reviews__source{
  display:inline-flex;align-items:center;gap:8px;
  padding:8px 13px;
  border-radius:var(--r-pill);
  border:1px solid var(--line);
  background:var(--paper);
  font-size:12px;
  color:var(--muted);
  font-weight:650;
}
.reviews__source b{color:var(--ink)}

.reviews__viewport{overflow:hidden;margin-inline:-6px;padding:6px}
.reviews__track{
  display:flex;
  gap:16px;
  transition:transform .55s var(--ease);
  will-change:transform;
}
.review{
  flex:0 0 calc((100% - 32px) / 3);
  min-width:0;
  display:flex;
  flex-direction:column;
  padding:24px;
  border-radius:var(--r-lg);
  background:var(--white);
  border:1px solid var(--line);
  box-shadow:var(--shadow-xs);
  transition:transform .3s var(--ease),box-shadow .3s var(--ease),border-color .3s var(--ease);
}
.review:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:var(--accent-line)}
.review__head{display:grid;grid-template-columns:50px 1fr;gap:13px;align-items:center}
.review__avatar{
  width:50px;height:50px;
  display:grid;place-items:center;
  border-radius:50%;
  background:linear-gradient(145deg,#d9ebe3,#eff6f1);
  border:1px solid var(--accent-line);
  color:var(--accent);
  font-size:14px;
  font-weight:900;
}
.review__name{display:flex;align-items:center;gap:7px;font-size:14.5px;font-weight:750}
.review__verified{
  display:inline-grid;
  place-items:center;
  width:16px;height:16px;
  border-radius:50%;
  background:var(--accent);
  color:#fff;
  font-size:9px;
  flex:0 0 auto;
}
.review__city{display:block;margin-top:3px;font-size:11.5px;color:var(--muted-2)}
.review__text{margin:20px 0;font-size:14px;line-height:1.72;color:#40544e;flex:1}
.review__text.is-clamped{
  display:-webkit-box;
  -webkit-line-clamp:6;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.review__more{
  align-self:flex-start;
  margin:-8px 0 16px;
  border:0;background:none;padding:0;
  font-size:12.5px;font-weight:750;color:var(--accent);
  border-bottom:1px dashed currentColor;
}
.review__foot{
  margin-top:auto;
  padding-top:15px;
  border-top:1px solid var(--line-2);
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
}
.review__service{font-size:11.5px;color:var(--muted);line-height:1.4}
.review__meta{text-align:right;display:grid;gap:2px}
.review__date{font-size:11px;color:var(--muted-2)}
.review__source{font-size:10.5px;font-weight:800;text-transform:uppercase;letter-spacing:.06em;color:var(--accent)}

.reviews__controls{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-top:24px}
.reviews__dots{display:flex;gap:7px}
.reviews__dots button{
  width:8px;height:8px;
  padding:0;border:0;
  border-radius:99px;
  background:#c6d4ce;
  transition:.3s var(--ease);
}
.reviews__dots button.is-active{width:28px;background:var(--accent)}
.reviews__arrows{display:flex;gap:8px}
.arrow-btn{
  width:48px;height:48px;
  display:grid;place-items:center;
  border-radius:50%;
  border:1px solid var(--line);
  background:var(--white);
  color:var(--ink);
  font-size:17px;
  transition:.25s var(--ease);
}
.arrow-btn:hover{border-color:var(--accent);color:var(--accent);transform:translateY(-2px);box-shadow:var(--shadow-sm)}

/* ---------- 12. География -------------------------------------------- */
.coverage{background:var(--ink);color:#e9f1ee}
.coverage__inner{
  display:grid;
  grid-template-columns:minmax(0,1fr) minmax(0,.9fr);
  gap:clamp(28px,4.4vw,76px);
  align-items:center;
}
.coverage__map{
  position:relative;
  border-radius:var(--r-xl);
  overflow:hidden;
  background:rgba(255,255,255,.03);
  border:1px solid rgba(255,255,255,.09);
  aspect-ratio:1/1;
  padding:10px;
}
.coverage__map svg{width:100%;height:100%}
.coverage .eyebrow{color:#8fd8c2}
.coverage__list{display:grid;gap:10px;margin-top:26px}
.coverage__list li{display:grid;grid-template-columns:22px 1fr;gap:10px;font-size:14.5px;color:#c2d3ce}
.coverage__list li::before{content:'✓';color:#8fd8c2;font-weight:900}
.coverage__chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:26px}
.coverage__chips button{
  padding:9px 14px;
  border-radius:var(--r-pill);
  border:1px solid rgba(255,255,255,.16);
  background:rgba(255,255,255,.05);
  color:#d3e2dd;
  font-size:12.5px;
  transition:.22s var(--ease);
}
.coverage__chips button:hover{background:#8fd8c2;color:var(--ink);border-color:#8fd8c2;transform:translateY(-1px)}
.coverage__chips button.is-active{background:#8fd8c2;color:var(--ink);border-color:#8fd8c2}

.coverage__more{
  display:inline-flex;
  align-items:center;
  gap:8px;
  margin-top:22px;
  padding:12px 18px;
  border-radius:var(--r-pill);
  border:1.5px solid rgba(143,216,194,.45);
  background:rgba(143,216,194,.12);
  color:#b8f0de;
  font-size:13.5px;
  font-weight:700;
  letter-spacing:-.01em;
  transition:background .22s var(--ease),border-color .22s var(--ease),color .22s var(--ease),transform .22s var(--ease);
}
.coverage__more:hover{
  background:rgba(143,216,194,.22);
  border-color:#8fd8c2;
  color:#e8fff7;
  transform:translateY(-1px);
}

/* ---------- 13. Этапы ------------------------------------------------- */
.timeline{display:grid;grid-template-columns:repeat(5,1fr);gap:12px;position:relative}
.timeline::before{
  content:'';
  position:absolute;
  left:26px;right:26px;top:29px;
  height:1px;
  background:repeating-linear-gradient(90deg,var(--line) 0 8px,transparent 8px 16px);
}
.tl{
  position:relative;
  padding:0 18px 26px;
  border-radius:var(--r-lg);
  background:var(--white);
  border:1px solid var(--line);
  padding-top:0;
  transition:.3s var(--ease);
}
.tl:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:var(--accent-line)}
.tl__marker{
  position:relative;
  z-index:2;
  width:58px;height:58px;
  margin:-14px auto 20px;
  display:grid;place-items:center;
  border-radius:50%;
  background:var(--white);
  border:1.5px solid var(--accent-line);
  color:var(--accent);
  font-weight:850;
  font-size:15px;
  box-shadow:var(--shadow-xs);
}
.tl__icon{display:grid;place-items:center;color:var(--accent);margin-bottom:14px}
.tl__icon svg{width:28px;height:28px}
.tl h4{text-align:center;margin-bottom:8px}
.tl p{font-size:13px;color:var(--muted);text-align:center;line-height:1.55}
.tl__time{
  display:block;
  margin-top:14px;
  text-align:center;
  font-size:11px;
  font-weight:800;
  letter-spacing:.06em;
  text-transform:uppercase;
  color:var(--accent);
}

/* ---------- 14. Цены -------------------------------------------------- */
.prices__tabs{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:22px}
.prices__tab{
  padding:11px 18px;
  border-radius:var(--r-pill);
  border:1px solid var(--line);
  background:var(--white);
  font-size:13.5px;
  font-weight:700;
  color:var(--ink-3);
  transition:.22s var(--ease);
}
.prices__tab:hover{border-color:var(--accent-line);color:var(--accent)}
.prices__tab.is-active{background:var(--ink);border-color:var(--ink);color:#fff}
.prices__table{
  width:100%;
  border-collapse:separate;
  border-spacing:0;
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  overflow:hidden;
  background:var(--white);
}
.prices__table caption{
  caption-side:top;
  text-align:left;
  padding:0 0 12px;
  font-size:12px;
  color:var(--muted-2);
}
.prices__table th,.prices__table td{
  padding:15px 18px;
  text-align:left;
  border-bottom:1px solid var(--line-2);
  font-size:14px;
  vertical-align:middle;
}
.prices__table thead th{
  background:var(--paper-2);
  font-size:11.5px;
  text-transform:uppercase;
  letter-spacing:.07em;
  color:var(--muted);
  font-weight:800;
}
.prices__table tbody tr:last-child td{border-bottom:0}
.prices__table tbody tr:hover td{background:#fafcfa}
.prices__table td:last-child,.prices__table th:last-child{text-align:right;white-space:nowrap}
.prices__price{font-size:16px;font-weight:850;letter-spacing:-.02em}
.prices__price small{display:block;font-size:11px;font-weight:600;color:var(--muted-2);letter-spacing:0}
.prices__panel{display:none}
.prices__panel.is-active{display:table-row-group}
.prices__note{
  margin-top:16px;
  padding:15px 18px;
  border-radius:var(--r-md);
  background:var(--sand-soft);
  border:1px solid rgba(201,138,31,.22);
  font-size:13px;
  color:#7a5a17;
  line-height:1.6;
}

/* ---------- 15. FAQ --------------------------------------------------- */
.faq{background:var(--white)}
.faq__inner{display:grid;grid-template-columns:minmax(0,.75fr) minmax(0,1.25fr);gap:clamp(28px,4vw,72px);align-items:start}
.faq__aside{
  position:sticky;
  top:110px;
  padding:26px;
  border-radius:var(--r-lg);
  background:var(--paper-2);
  border:1px solid var(--line-2);
}
.faq__aside p{font-size:14px;color:var(--muted);margin-top:12px}
.faq__aside .btn{margin-top:20px}
.accordion{display:grid;gap:10px}
.acc{
  border:1px solid var(--line);
  border-radius:var(--r-md);
  background:var(--white);
  overflow:hidden;
  transition:.25s var(--ease);
}
.acc[open]{border-color:var(--accent-line);box-shadow:var(--shadow-sm)}
.acc summary{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
  padding:19px 20px;
  font-size:15.5px;
  font-weight:750;
  cursor:pointer;
  list-style:none;
}
.acc summary::-webkit-details-marker{display:none}
/* Знак «плюс», который схлопывается в «минус» при раскрытии */
.acc summary::after{
  content:'';
  width:26px;height:26px;
  flex:0 0 auto;
  border-radius:50%;
  background-color:var(--accent-soft);
  background-image:linear-gradient(var(--accent),var(--accent)),linear-gradient(var(--accent),var(--accent));
  background-size:12px 2px,2px 12px;
  background-position:50% 50%,50% 50%;
  background-repeat:no-repeat;
  transition:background-size .28s var(--ease),background-color .28s var(--ease);
}
.acc[open] summary::after{background-size:12px 2px,2px 0}
.acc__body{padding:0 20px 20px;font-size:14px;color:var(--muted);line-height:1.7;max-width:78ch}

/* ---------- 16. Контакты и подвал ------------------------------------- */
.cta-band{
  position:relative;
  overflow:hidden;
  border-radius:var(--r-xl);
  background:linear-gradient(135deg,var(--ink) 0%,#1a3731 55%,#12463a 100%);
  color:#fff;
  padding:clamp(28px,4vw,52px);
  box-shadow:var(--shadow-lg);
}
.cta-band::before{
  content:'';
  position:absolute;
  right:-140px;top:-140px;
  width:460px;height:460px;
  border-radius:50%;
  background:radial-gradient(circle,rgba(143,216,194,.2),transparent 65%);
}
.cta-band::after{
  content:'';
  position:absolute;
  inset:0;
  background-image:repeating-linear-gradient(90deg,rgba(255,255,255,.05) 0 1px,transparent 1px 34px);
  opacity:.6;
  pointer-events:none;
}
.cta-band__inner{position:relative;display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:clamp(24px,3.4vw,56px);align-items:center}
.cta-band h2{color:#fff}
.cta-band p{color:#b7cbc5;margin-top:16px;font-size:15.5px}
.cta-band__actions{display:grid;gap:12px}
.cta-band__phones{display:grid;gap:10px;margin-top:4px}
.cta-band__phone{
  display:flex;align-items:center;justify-content:space-between;gap:14px;
  padding:16px 18px;
  border-radius:var(--r-md);
  background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.14);
  transition:.25s var(--ease);
}
.cta-band__phone:hover{background:rgba(255,255,255,.16);transform:translateY(-2px)}
.cta-band__phone small{display:block;font-size:10.5px;text-transform:uppercase;letter-spacing:.1em;color:#93b1a9}
.cta-band__phone strong{display:block;font-size:19px;font-weight:850;letter-spacing:-.02em;margin-top:3px}
.cta-band__phone span{color:#8fd8c2;font-size:17px}

.contacts{background:var(--paper-2)}
.contacts__grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px;margin-top:34px}
.contact-card{
  padding:24px;
  border-radius:var(--r-lg);
  background:var(--white);
  border:1px solid var(--line);
  transition:.28s var(--ease);
}
.contact-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:var(--accent-line)}
.contact-card__icon{
  width:46px;height:46px;
  display:grid;place-items:center;
  border-radius:13px;
  background:var(--accent-soft);
  color:var(--accent);
  margin-bottom:16px;
}
.contact-card__icon svg{width:22px;height:22px}
.contact-card h4{margin-bottom:6px}
.contact-card p,.contact-card a{font-size:14px;color:var(--muted);line-height:1.6}
.contact-card a:hover{color:var(--accent)}
.contact-card strong{display:block;font-size:16.5px;color:var(--ink);font-weight:800}

.footer{background:var(--ink);color:#a9bdb6;padding:clamp(40px,5vw,64px) 0 28px}
.footer__top{display:grid;grid-template-columns:minmax(0,1.3fr) repeat(3,minmax(0,.9fr));gap:clamp(22px,3vw,48px)}
.footer .brand__text strong{color:#fff}
.footer .brand__text small{color:#7f9793}
.footer__about{margin-top:18px;font-size:13.5px;line-height:1.7;max-width:42ch;color:#93aaa4}
.footer__col h5{
  font-size:11.5px;
  text-transform:uppercase;
  letter-spacing:.11em;
  color:#7f9793;
  font-weight:800;
  margin-bottom:14px;
}
.footer__col a,.footer__col li{display:block;font-size:13.5px;color:#bdd0ca;padding:5px 0}
.footer__col a:hover{color:#8fd8c2}
.footer__bottom{
  margin-top:38px;
  padding-top:22px;
  border-top:1px solid rgba(255,255,255,.1);
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:14px 26px;
  font-size:12px;
  color:#7f9793;
}
.footer__bottom a{text-decoration:underline;text-underline-offset:3px}
.footer__bottom a:hover{color:#8fd8c2}
.footer__legal{margin-left:auto}

/* ---------- 17. Модальные окна --------------------------------------- */
.modal{
  border:0;
  padding:0;
  border-radius:var(--r-xl);
  background:var(--white);
  color:var(--ink);
  box-shadow:0 40px 110px rgba(8,22,19,.34);
  max-width:min(660px,calc(100vw - 28px));
  width:100%;
}
.modal::backdrop{background:rgba(8,22,19,.55);backdrop-filter:blur(5px)}
.modal[open]{animation:modalIn .3s var(--ease)}
@keyframes modalIn{from{opacity:0;transform:translateY(14px) scale(.985)}to{opacity:1;transform:none}}
.modal__head{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:20px;
  padding:24px 26px 18px;
  border-bottom:1px solid var(--line-2);
}
.modal__head small{font-size:11px;font-weight:850;text-transform:uppercase;letter-spacing:.1em;color:var(--accent)}
.modal__head h3{margin-top:6px}
.modal__body{padding:22px 26px 26px;max-height:min(64vh,560px);overflow:auto}
.modal__foot{padding:0 26px 24px;display:grid;gap:10px}

.loc-search{display:flex;align-items:center;gap:10px;padding:0 15px;border:1.5px solid #dbe3de;border-radius:var(--r-sm);background:#fbfcfb}
.loc-search input{flex:1;border:0;background:transparent;padding:14px 0;outline:none;min-height:52px}
.loc-list{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:16px}
.loc-list button{
  padding:11px 12px;
  border:1px solid var(--line);
  border-radius:var(--r-sm);
  background:var(--white);
  font-size:12.5px;
  text-align:left;
  color:var(--ink-3);
  transition:.2s var(--ease);
}
.loc-list button:hover{border-color:var(--accent);color:var(--accent);background:var(--accent-soft)}
.loc-list button.is-active{border-color:var(--accent);background:var(--accent-soft);color:var(--accent);font-weight:750}
.loc-empty{margin-top:16px;font-size:13px;color:var(--muted)}
.loc-custom{display:flex;gap:8px;margin-top:18px;padding-top:18px;border-top:1px solid var(--line-2)}
.loc-custom input{
  flex:1;
  padding:13px 15px;
  border:1.5px solid #dbe3de;
  border-radius:var(--r-sm);
  background:#fbfcfb;
  outline:none;
  min-height:50px;
}
.loc-custom input:focus{border-color:var(--accent);background:#fff}

.result__icon{
  width:60px;height:60px;
  display:grid;place-items:center;
  border-radius:50%;
  background:var(--accent);
  color:#fff;
  font-size:26px;
  margin-bottom:18px;
  box-shadow:var(--shadow-accent);
}
.result__list{
  display:grid;
  gap:8px;
  margin:18px 0;
  padding:16px;
  border-radius:var(--r-md);
  background:var(--paper-2);
  font-size:13.5px;
}
.result__list div{display:flex;justify-content:space-between;gap:16px;border-bottom:1px dashed var(--line);padding-bottom:8px}
.result__list div:last-child{border:0;padding-bottom:0}
.result__list dt,.result__list span:first-child{color:var(--muted)}
.result__list b{text-align:right}
.result__channels{display:grid;gap:10px;margin-top:6px}
.result__channels .btn{justify-content:flex-start}
.result__hint{font-size:11.5px;color:var(--muted-2);line-height:1.55;margin-top:14px}

/* ---------- 18. Плавающие элементы ----------------------------------- */
.mobile-bar{
  position:fixed;
  left:0;right:0;bottom:0;
  z-index:70;
  display:none;
  gap:8px;
  padding:10px 12px calc(10px + env(safe-area-inset-bottom));
  background:rgba(255,255,255,.94);
  backdrop-filter:blur(14px);
  border-top:1px solid var(--line);
  box-shadow:0 -8px 28px rgba(19,42,36,.09);
}
.mobile-bar .btn{flex:1;min-height:50px;font-size:14px}

.to-top{
  position:fixed;
  right:20px;bottom:26px;
  z-index:65;
  width:46px;height:46px;
  display:grid;place-items:center;
  border-radius:50%;
  border:1px solid var(--line);
  background:rgba(255,255,255,.94);
  backdrop-filter:blur(10px);
  color:var(--ink);
  font-size:16px;
  opacity:0;
  visibility:hidden;
  transform:translateY(10px);
  transition:.28s var(--ease);
  box-shadow:var(--shadow-sm);
}
.to-top.is-visible{opacity:1;visibility:visible;transform:none}
.to-top:hover{border-color:var(--accent);color:var(--accent)}

/* ---------- 19. Анимации --------------------------------------------- */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.is-visible{opacity:1;transform:none}
.reveal[data-delay='1']{transition-delay:.08s}
.reveal[data-delay='2']{transition-delay:.16s}
.reveal[data-delay='3']{transition-delay:.24s}
.reveal[data-delay='4']{transition-delay:.32s}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important}
  .reveal{opacity:1;transform:none}
  .marquee__track{animation:none}
}

/* ---------- 20. Адаптив ---------------------------------------------- */
@media (max-width:1320px){
  .nav{gap:2px}
  .nav__link{padding:9px 11px;font-size:14px}
  .header__inner{gap:18px}
  .header__actions{gap:8px}
  .header__actions .btn--outline{padding-inline:12px 14px;gap:8px}
}
@media (max-width:1120px){
  .nav__link{padding:9px 10px;font-size:14px}
  .header__actions .btn span.btn__text{display:none}
}

@media (max-width:1024px){
  .topline__note{display:none}
  .topline__hours{display:none}
  .services__grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .review{flex-basis:calc((100% - 16px)/2)}
  .timeline{grid-template-columns:repeat(3,1fr)}
  .timeline::before{display:none}
  .tl__marker{margin-top:0}
  .tl{padding-top:22px}
  .footer__top{grid-template-columns:repeat(2,minmax(0,1fr))}
}

@media (max-width:900px){
  .nav,.header__actions{display:none}
  .burger{display:block;margin-left:auto}
  .hero__inner,.calc__inner,.coverage__inner,.tech__grid,.faq__inner,.cta-band__inner{grid-template-columns:1fr}
  .hero__visual{order:-1;max-width:600px}
  .hero__copy{max-width:none}
  .hero__card{right:8px;bottom:-14px}
  .hero__badge{left:8px}
  .tech__panel{order:-1}
  .faq__aside{position:static}
  .section-head{grid-template-columns:1fr;gap:16px;align-items:start}
  .adv__icon{margin-top:24px}
  .tl__marker{margin-inline:auto}
}

@media (max-width:720px){
  :root{--gutter:14px}
  html{scroll-padding-top:84px}
  .topline__inner{min-height:42px;gap:12px}
  .topline__right{gap:12px}
  .topline__mail{display:none}
  .topline__badge{font-size:11.5px}
  .topline__phones{gap:10px}
  .topline__phones a:nth-child(2){display:none} /* на узких экранах оставляем основной номер */
  .location-pill{padding:5px 10px}
  .location-pill__text strong{font-size:11.5px}
  .header__inner{min-height:64px;gap:14px}
  .header.is-stuck .header__inner{min-height:60px}
  .brand__mark{width:36px;height:36px;border-radius:11px}
  .brand__text strong{font-size:15.5px}
  .brand__text small{font-size:9px}

  h1{font-size:clamp(29px,8.4vw,40px)}
  h2{font-size:clamp(24px,6.6vw,32px)}
  .section{padding:56px 0}

  .hero{padding-top:24px}
  .hero__actions{flex-direction:column;align-items:stretch}
  .hero__actions .btn{width:100%}
  .hero__facts{grid-template-columns:repeat(2,1fr);gap:16px}
  .hero__gallery{aspect-ratio:4/3.6;border-radius:var(--r-lg)}
  .hero__card{position:static;width:100%;margin-top:14px;right:auto;bottom:auto}
  .hero__badge{display:none}
  .hero__caption{left:16px;right:16px;bottom:16px}

  .services__grid{grid-template-columns:1fr}
  .service{flex-direction:row;flex-wrap:wrap;align-items:center;gap:14px;padding:16px}
  .service__top{width:100%}
  .service__art{flex:0 0 108px;width:108px;margin:0;aspect-ratio:1}
  .service__body{flex:1;min-width:150px}
  .service p,.service__list{display:none}
  .service h3{font-size:16.5px;margin-bottom:4px}
  .service__foot{width:100%;margin-top:0;padding-top:14px}

  .form-row,.choice-grid{grid-template-columns:1fr}
  .form-card{padding:18px;border-radius:var(--r-lg)}
  .form-actions{flex-direction:column-reverse}
  .btn--back{width:100%}
  .form-actions .btn{width:100%}
  .steps-bar__item span{display:none}

  .adv__grid{grid-template-columns:1fr}
  .adv{padding:20px}
  .adv__icon{margin:16px 0 14px;width:46px;height:46px}

  .reviews__summary{padding:18px}
  .reviews__summary-sep{display:none}
  .reviews__sources{margin-left:0;width:100%}
  .review{flex-basis:100%;padding:20px}
  .reviews__controls{flex-direction:column-reverse;align-items:stretch;gap:14px}
  .reviews__arrows{justify-content:space-between}
  .arrow-btn{width:52px;height:52px}
  .reviews__dots{justify-content:center}

  .timeline{grid-template-columns:1fr;gap:10px}
  .tl{display:grid;grid-template-columns:52px 1fr;gap:14px;padding:16px;text-align:left}
  .tl__marker{margin:0;width:52px;height:52px}
  .tl__icon{display:none}
  .tl h4,.tl p{text-align:left}
  .tl__time{text-align:left;margin-top:8px}
  .tl__body{grid-column:2}

  .prices__table th,.prices__table td{padding:12px 13px;font-size:13px}
  .prices__table thead th{font-size:10.5px}
  .prices__table th:nth-child(2),.prices__table td:nth-child(2){display:none}
  .prices__price{font-size:14.5px}

  .cta-band{padding:24px 18px;border-radius:var(--r-lg)}
  .faq__aside{padding:20px}

  .footer__top{grid-template-columns:1fr;gap:26px}
  .footer__bottom{flex-direction:column;align-items:flex-start}
  .footer__legal{margin-left:0}

  .loc-list{grid-template-columns:repeat(2,1fr)}
  .loc-custom{flex-direction:column}
  .modal__body{padding:18px 18px 22px;max-height:70vh}
  .modal__head{padding:18px 18px 14px}
  .modal__foot{padding:0 18px 20px}

  .mobile-bar{display:flex}
  body{padding-bottom:74px}
  .to-top{bottom:86px;right:14px}
}

@media (max-width:420px){
  .hero__facts{grid-template-columns:1fr 1fr;gap:12px}
  .review__head{grid-template-columns:44px 1fr}
  .review__avatar{width:44px;height:44px}
}

@media print{
  .header,.topline,.mobile-bar,.to-top,.drawer,.marquee,.hero__marquee{display:none !important}
  body{background:#fff;padding:0}
  .section{padding:20px 0;break-inside:avoid}
}