/* ===================================================================
   АКВАБУР — лендинг бурения скважин. Дизайн-система.
   Меняете бренд/цвета? Правьте переменные ниже.
=================================================================== */
:root{
  --navy:#0b3a66;
  --navy-700:#0a3258;
  --blue:#0d8fd6;
  --aqua:#37b6f4;
  --accent:#ff7a18;       /* CTA — оранжевый, контраст к синему */
  --accent-600:#f06a08;
  --ink:#14202b;
  --muted:#5b6b78;
  --bg:#ffffff;
  --soft:#f1f8fd;
  --soft-2:#e8f3fb;
  --line:#dceaf4;
  --ok:#1f9d57;
  --radius:16px;
  --radius-sm:11px;
  --shadow:0 14px 40px rgba(11,58,102,.12);
  --shadow-sm:0 6px 20px rgba(11,58,102,.09);
  --maxw:1180px;
  --font:"Inter",system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;
  --head:"Montserrat",var(--font);
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--font);
  color:var(--ink);
  background:var(--bg);
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img,svg{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 20px}
.hp{position:absolute!important;left:-9999px;width:1px;height:1px;opacity:0}

/* ---------- Типографика секций ---------- */
.section-head{max-width:760px;margin-bottom:34px}
.section-head--center{margin-left:auto;margin-right:auto;text-align:center}
.eyebrow{
  display:inline-block;font-family:var(--head);font-weight:700;font-size:13px;
  letter-spacing:.10em;text-transform:uppercase;color:var(--blue);
  background:var(--soft-2);padding:6px 14px;border-radius:30px;margin-bottom:14px;
}
.eyebrow--light{background:rgba(255,255,255,.15);color:#cfeeff}
h1,h2,h3,h4{font-family:var(--head);line-height:1.12;color:var(--navy)}
h2{font-size:clamp(26px,3.6vw,40px);font-weight:800;letter-spacing:-.02em}
.section-sub{color:var(--muted);font-size:clamp(15px,1.6vw,18px);margin-top:14px}

/* ---------- Кнопки ---------- */
.btn{
  --bg:var(--accent);
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-family:var(--head);font-weight:700;font-size:16px;line-height:1;
  padding:16px 26px;border-radius:var(--radius-sm);border:2px solid transparent;
  cursor:pointer;transition:.18s ease;white-space:nowrap;text-align:center;
}
.btn--primary{background:var(--accent);color:#fff;box-shadow:0 10px 24px rgba(255,122,24,.32)}
.btn--primary:hover{background:var(--accent-600);transform:translateY(-2px);box-shadow:0 14px 30px rgba(255,122,24,.4)}
.btn--outline{background:transparent;border-color:#fff;color:#fff}
.btn--outline:hover{background:#fff;color:var(--navy)}
.btn--ghost{background:var(--soft-2);color:var(--navy);border-color:transparent}
.btn--ghost:hover{background:var(--line)}
.btn--lg{padding:18px 32px;font-size:17px}
.btn--sm{padding:11px 18px;font-size:14px}
.btn--block{width:100%}

/* ===================== ШАПКА ===================== */
.header{
  position:sticky;top:0;z-index:60;background:rgba(255,255,255,.96);
  backdrop-filter:blur(10px);border-bottom:1px solid var(--line);
}
.header__inner{display:flex;align-items:center;gap:24px;height:74px}
.logo{display:flex;align-items:center;gap:11px;color:var(--navy);flex-shrink:0}
.logo__mark{color:var(--blue);display:flex}
.logo__text{font-family:var(--head);font-weight:800;font-size:22px;line-height:1;letter-spacing:.01em;position:relative}
.logo__text b{color:var(--blue)}
.logo__text i{display:block;font-style:normal;font-weight:500;font-size:10px;letter-spacing:.04em;color:var(--muted);margin-top:3px;font-family:var(--font)}
.nav{display:flex;gap:24px;margin-left:8px}
.nav a{font-weight:600;font-size:15px;color:var(--ink);transition:.15s}
.nav a:hover{color:var(--blue)}
.header__contacts{display:flex;align-items:center;gap:16px;margin-left:auto}
.header__phone{text-align:right}
.phone-link{font-family:var(--head);font-weight:800;font-size:18px;color:var(--navy);white-space:nowrap}
.phone-link:hover{color:var(--blue)}
.header__hours{display:block;font-size:11.5px;color:var(--muted)}
.burger{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px}
/* Кнопка «Позвонить» в шапке (только мобайл) */
.hdr-call{display:none;align-items:center;gap:7px;background:#1f9d57;color:#fff;font-family:var(--head);font-weight:700;font-size:14px;padding:10px 13px;border-radius:10px;white-space:nowrap;box-shadow:0 6px 16px rgba(31,157,87,.3)}
.hdr-call svg{width:17px;height:17px;stroke-width:2.3;flex-shrink:0}
.hdr-call:active{transform:scale(.97)}
.burger span{width:26px;height:2.6px;background:var(--navy);border-radius:2px;transition:.25s}
.burger[aria-expanded="true"] span:nth-child(1){transform:translateY(7.6px) rotate(45deg)}
.burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-7.6px) rotate(-45deg)}

/* ===================== HERO ===================== */
.hero{
  position:relative;
  background:
    radial-gradient(1100px 500px at 85% -10%, rgba(55,182,244,.20), transparent 60%),
    linear-gradient(180deg,#f4fbff 0%,#ffffff 100%);
  padding:54px 0 64px;overflow:hidden;
}
.hero__inner{display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center}
.hero__badge{
  display:inline-block;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-sm);
  border-radius:30px;padding:8px 16px;font-size:13.5px;font-weight:600;color:var(--navy);margin-bottom:20px;
}
.hero__title{font-size:clamp(30px,4.6vw,52px);font-weight:900;letter-spacing:-.025em}
.hero__title span{color:var(--blue);position:relative;white-space:nowrap}
.hero__subtitle{font-size:clamp(16px,1.9vw,20px);color:var(--ink);margin-top:18px;font-weight:500}
.hero__subtitle b{color:var(--navy)}
.hero__usp{list-style:none;margin:22px 0 26px;display:grid;gap:11px}
.hero__usp li{display:flex;align-items:center;gap:11px;font-weight:600;font-size:15.5px;color:var(--ink)}
.ico{width:22px;height:22px;flex-shrink:0;fill:none;stroke:#fff;stroke-width:3;stroke-linecap:round;stroke-linejoin:round;background:var(--ok);border-radius:50%;padding:4px}
.hero__cta{display:flex;gap:13px;flex-wrap:wrap;margin-bottom:24px}
.hero__form{
  display:flex;gap:10px;align-items:center;background:#fff;border:1px solid var(--line);
  box-shadow:var(--shadow);border-radius:14px;padding:10px;max-width:520px;
}
.hero__form-anchor{font-family:var(--head);font-weight:700;font-size:13.5px;color:var(--navy);padding:0 6px 0 10px;line-height:1.2;flex-shrink:0}
.hero__form-anchor b{color:var(--accent);font-size:19px}
.hero__form input{flex:1;border:0;outline:0;font-size:16px;padding:13px 12px;font-family:var(--font);min-width:0;background:transparent;color:var(--ink)}
.hero__form .btn{flex-shrink:0}
.hero__formnote{font-size:12.5px;color:var(--muted);margin-top:10px;padding-left:4px}

/* Hero visual */
.hero__visual{position:relative}
.well-svg{width:100%;max-width:380px;margin:0 auto;border-radius:20px;box-shadow:var(--shadow);background:#e9f7ff}
.drops circle{animation:drip 2.4s ease-in infinite}
.drops circle:nth-child(2){animation-delay:.7s}
.drops circle:nth-child(3){animation-delay:1.3s}
@keyframes drip{0%{transform:translateY(-6px);opacity:0}30%{opacity:1}100%{transform:translateY(18px);opacity:0}}
.hero__floatcard{
  position:absolute;background:#fff;box-shadow:var(--shadow);border-radius:13px;padding:12px 16px;
  font-family:var(--head);text-align:center;border:1px solid var(--line);
}
.hero__floatcard b{display:block;font-size:21px;color:var(--blue);font-weight:800}
.hero__floatcard span{font-size:11.5px;color:var(--muted);font-weight:500;font-family:var(--font)}
.hero__floatcard--1{top:6%;left:-6%}
.hero__floatcard--2{bottom:8%;right:-4%}

/* ===================== ЦИФРЫ ===================== */
.stats{background:var(--navy);color:#fff}
.stats__grid{display:grid;grid-template-columns:repeat(5,1fr);gap:10px;padding:30px 20px;text-align:center}
.stat b{display:block;font-family:var(--head);font-weight:800;font-size:clamp(26px,3.4vw,38px);color:#fff;line-height:1}
.stat span{font-size:13.5px;color:#a9c7e0;margin-top:7px;display:block}

/* ===================== КВИЗ ===================== */
.quiz-section{padding:72px 0;background:linear-gradient(180deg,#fff,var(--soft))}
.quiz{
  max-width:820px;margin:0 auto;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius);box-shadow:var(--shadow);padding:30px;
}
.quiz__bar{height:8px;background:var(--soft-2);border-radius:10px;overflow:hidden}
.quiz__bar-fill{height:100%;width:20%;background:linear-gradient(90deg,var(--blue),var(--aqua));border-radius:10px;transition:width .35s ease}
.quiz__meta{display:flex;justify-content:space-between;align-items:center;margin:12px 0 22px;font-size:13.5px}
.quiz__meta span:first-child{font-weight:700;color:var(--navy);font-family:var(--head)}
.quiz__gift{color:var(--accent-600);font-weight:600}
.quiz__body{min-height:210px}
.quiz__q{font-family:var(--head);font-weight:800;font-size:clamp(19px,2.4vw,25px);color:var(--navy);margin-bottom:6px}
.quiz__hint{color:var(--muted);font-size:14.5px;margin-bottom:20px}
.quiz__options{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.quiz__opt{
  display:flex;align-items:center;gap:13px;padding:16px 18px;border:2px solid var(--line);
  border-radius:var(--radius-sm);cursor:pointer;transition:.15s;background:#fff;font-weight:600;font-size:15.5px;text-align:left;
}
.quiz__opt:hover{border-color:var(--aqua);background:var(--soft)}
.quiz__opt.is-sel{border-color:var(--blue);background:var(--soft-2);box-shadow:inset 0 0 0 1px var(--blue)}
.quiz__opt-ico{font-size:24px;line-height:1;flex-shrink:0}
.quiz__opt-check{margin-left:auto;width:22px;height:22px;border-radius:50%;border:2px solid var(--line);flex-shrink:0;position:relative;transition:.15s}
.quiz__opt.is-sel .quiz__opt-check{border-color:var(--blue);background:var(--blue)}
.quiz__opt.is-sel .quiz__opt-check::after{content:"";position:absolute;left:6px;top:2.5px;width:6px;height:11px;border:solid #fff;border-width:0 3px 3px 0;transform:rotate(45deg)}
.quiz__form{display:grid;gap:12px;max-width:440px}
.quiz__form input{padding:15px 16px;border:2px solid var(--line);border-radius:var(--radius-sm);font-size:16px;font-family:var(--font);outline:0;transition:.15s}
.quiz__form input:focus{border-color:var(--blue)}
.quiz__summary{background:var(--soft);border:1px dashed var(--blue);border-radius:var(--radius-sm);padding:14px 16px;margin-bottom:18px;font-size:14.5px}
.quiz__summary b{color:var(--navy)}
.quiz__nav{display:flex;justify-content:space-between;gap:12px;margin-top:24px}
.quiz__nav .js-quiz-next{margin-left:auto}
.quiz__done{text-align:center;padding:20px 10px}
.quiz__done-ico{font-size:54px;margin-bottom:8px}
.quiz__done h3{font-size:25px;margin-bottom:10px}
.quiz__done p{color:var(--muted);max-width:420px;margin:0 auto}

/* ===================== КАЛЬКУЛЯТОР ===================== */
.calc-section{padding:72px 0;background:var(--navy);position:relative}
.calc-section .eyebrow{background:rgba(255,255,255,.12);color:#bfe8ff}
.calc-section h2{color:#fff}
.calc-section .section-sub{color:#a9c7e0}
.calc{display:grid;grid-template-columns:1.2fr .8fr;gap:22px;align-items:start}
.calc__controls{background:#fff;border-radius:var(--radius);padding:26px;box-shadow:var(--shadow)}
.calc__field{margin-bottom:22px}
.calc__field:last-child{margin-bottom:0}
.calc__field>label{display:block;font-family:var(--head);font-weight:700;color:var(--navy);font-size:15px;margin-bottom:11px}
.calc__field>label b{color:var(--blue)}
.seg{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.seg[data-calc="casing"]{grid-template-columns:1fr 1fr}
.seg--col{grid-template-columns:1fr}
.seg button{
  padding:13px 12px;border:2px solid var(--line);background:#fff;border-radius:var(--radius-sm);
  font-family:var(--font);font-weight:600;font-size:14px;color:var(--ink);cursor:pointer;transition:.15s;text-align:center;
}
.seg button:hover{border-color:var(--aqua)}
.seg button.is-active{border-color:var(--blue);background:var(--soft-2);color:var(--navy)}
.calc__hint{font-size:12.5px;color:var(--muted);margin-top:9px}
input[type=range]{
  -webkit-appearance:none;width:100%;height:7px;border-radius:8px;
  background:linear-gradient(90deg,var(--blue),var(--aqua)) no-repeat;
  background-size:var(--rangefill,20%) 100%;outline:0;margin-top:4px;cursor:pointer;
  --track:#e3eef6;background-color:#e3eef6;
}
input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:24px;height:24px;border-radius:50%;background:#fff;border:4px solid var(--blue);box-shadow:0 3px 8px rgba(11,58,102,.3);cursor:pointer}
input[type=range]::-moz-range-thumb{width:22px;height:22px;border-radius:50%;background:#fff;border:4px solid var(--blue);cursor:pointer}
.calc__result{
  background:linear-gradient(165deg,#0d8fd6,#0b3a66);border-radius:var(--radius);padding:28px 24px;
  color:#fff;box-shadow:var(--shadow);position:sticky;top:90px;
}
.calc__result-label{font-size:14px;color:#cfeeff;font-weight:500}
.calc__price{font-family:var(--head);font-weight:900;font-size:clamp(30px,4.5vw,42px);margin:6px 0 4px;letter-spacing:-.02em}
.calc__price i{font-size:20px;font-weight:700;font-style:normal;color:#cfeeff}
.calc__breakdown{font-size:13.5px;color:#cfeeff;border-top:1px solid rgba(255,255,255,.2);padding-top:14px;margin-top:14px;display:grid;gap:6px}
.calc__breakdown span{display:flex;justify-content:space-between}
.calc__save{background:rgba(255,122,24,.18);border:1px solid rgba(255,122,24,.5);border-radius:10px;padding:10px 14px;margin:16px 0;font-size:14.5px}
.calc__save b{color:#ffd9b8;font-family:var(--head);font-size:17px}
.calc__trust{display:flex;flex-wrap:wrap;gap:8px 16px;margin-top:14px;font-size:12.5px;color:#bfe8ff}

/* ===================== ЧТО ВХОДИТ ===================== */
.included{padding:72px 0;background:var(--soft)}
.included__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.inc-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px 20px;transition:.2s}
.inc-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.inc-card__ico{font-size:32px;margin-bottom:12px}
.inc-card h3{font-size:17px;margin-bottom:8px}
.inc-card p{font-size:14px;color:var(--muted)}
.inc-card--gift{background:linear-gradient(165deg,#fff7ef,#ffedd9);border-color:#ffd9b8}

/* ===================== ЭТАПЫ ===================== */
.steps{padding:72px 0}
.steps__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;counter-reset:step}
.step{position:relative;padding:28px 22px;background:var(--soft);border-radius:var(--radius);border:1px solid var(--line)}
.step__num{
  width:46px;height:46px;border-radius:13px;background:var(--navy);color:#fff;
  font-family:var(--head);font-weight:800;font-size:22px;display:flex;align-items:center;justify-content:center;margin-bottom:16px;
}
.step h3{font-size:17px;margin-bottom:9px}
.step p{font-size:14px;color:var(--muted)}
.steps__cta{text-align:center;margin-top:34px}

/* ===================== ТАРИФЫ ===================== */
.price{padding:72px 0;background:var(--soft)}
.price__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;align-items:stretch}
.pcard{
  background:#fff;border:1.5px solid var(--line);border-radius:var(--radius);padding:30px 26px;
  display:flex;flex-direction:column;transition:.2s;position:relative;
}
.pcard:hover{box-shadow:var(--shadow);transform:translateY(-4px)}
.pcard--featured{border-color:var(--blue);box-shadow:0 18px 50px rgba(13,143,214,.20);transform:scale(1.03)}
.pcard--featured:hover{transform:scale(1.03) translateY(-4px)}
.pcard__tag{position:absolute;top:-13px;left:50%;transform:translateX(-50%);background:var(--accent);color:#fff;font-family:var(--head);font-weight:700;font-size:12.5px;padding:6px 16px;border-radius:20px;white-space:nowrap}
.pcard__name{font-family:var(--head);font-weight:700;font-size:18px;color:var(--navy)}
.pcard__price{font-family:var(--head);font-weight:800;font-size:22px;color:var(--ink);margin:8px 0 4px}
.pcard__price b{font-size:38px;color:var(--blue)}
.pcard__desc{color:var(--muted);font-size:14px;min-height:40px}
.pcard__list{list-style:none;margin:18px 0 22px;display:grid;gap:11px;flex:1}
.pcard__list li{padding-left:28px;position:relative;font-size:14.5px}
.pcard__list li::before{content:"";position:absolute;left:0;top:4px;width:18px;height:18px;border-radius:50%;background:var(--soft-2) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230d8fd6' stroke-width='3.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6L9 17l-5-5'/%3E%3C/svg%3E") center/12px no-repeat}
.price__note{text-align:center;margin-top:28px;color:var(--muted);font-size:14.5px}

/* ===================== ПОЧЕМУ МЫ ===================== */
.why{padding:72px 0}
.why__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.why-card{padding:28px 24px;border-radius:var(--radius);border:1px solid var(--line);background:#fff;transition:.2s}
.why-card:hover{background:var(--soft);transform:translateY(-3px)}
.why-card__ico{font-size:34px;margin-bottom:14px}
.why-card h3{font-size:18px;margin-bottom:9px}
.why-card p{font-size:14.5px;color:var(--muted)}

/* ===================== КЕЙСЫ / ОТЗЫВЫ ===================== */
.cases{padding:72px 0;background:var(--soft)}
.cases__rating{margin-top:14px;color:var(--accent-600);font-size:17px;font-weight:600;letter-spacing:.04em}
.cases__rating b{color:var(--navy);font-family:var(--head)}
.cases__reviews{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-bottom:22px}
.review{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow-sm)}
.review__stars{color:#ffb020;font-size:17px;letter-spacing:2px;margin-bottom:12px}
.review blockquote{font-size:14.5px;color:var(--ink);line-height:1.6;margin-bottom:16px}
.review figcaption b{display:block;font-family:var(--head);color:var(--navy);font-size:15px}
.review figcaption span{font-size:13px;color:var(--muted)}
.cases__work{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.work{background:var(--navy);color:#fff;border-radius:var(--radius);padding:22px 24px}
.work__top{font-family:var(--head);font-weight:700;font-size:15px;margin-bottom:16px;color:#cfeeff}
.work__data{display:flex;gap:18px}
.work__data span{display:flex;flex-direction:column;font-size:12px;color:#a9c7e0;gap:3px}
.work__data b{font-family:var(--head);font-size:20px;color:#fff}

/* ===================== ГАРАНТИИ ===================== */
.guarantee{padding:72px 0;background:linear-gradient(135deg,#0d8fd6,#0b3a66);color:#fff}
.guarantee__inner{display:grid;grid-template-columns:1.4fr .6fr;gap:40px;align-items:center}
.guarantee h2{color:#fff;margin:6px 0 16px}
.guarantee p{font-size:16px;color:#dff1ff;max-width:560px}
.guarantee p b{color:#fff}
.guarantee__list{list-style:none;margin:22px 0 28px;display:grid;gap:12px}
.guarantee__list li{font-size:15.5px;font-weight:500}
.guarantee__seal{display:flex;justify-content:center}
.seal{
  width:170px;height:170px;border-radius:50%;background:rgba(255,255,255,.08);
  border:3px dashed rgba(255,255,255,.5);display:flex;flex-direction:column;align-items:center;justify-content:center;
  font-family:var(--head);font-weight:700;font-size:18px;text-align:center;line-height:1.3;
}
.seal span{font-size:60px;font-weight:900;color:#fff;line-height:.9}

/* ===================== FAQ ===================== */
.faq{padding:72px 0}
.faq__list{max-width:840px;margin:0 auto;display:grid;gap:12px}
.faq__item{border:1px solid var(--line);border-radius:var(--radius-sm);background:#fff;overflow:hidden;transition:.2s}
.faq__item[open]{border-color:var(--aqua);box-shadow:var(--shadow-sm)}
.faq__item summary{
  list-style:none;cursor:pointer;padding:20px 56px 20px 22px;font-family:var(--head);font-weight:700;
  font-size:16.5px;color:var(--navy);position:relative;
}
.faq__item summary::-webkit-details-marker{display:none}
.faq__item summary::after{
  content:"+";position:absolute;right:22px;top:50%;transform:translateY(-50%);
  font-size:26px;font-weight:400;color:var(--blue);transition:.2s;line-height:1;
}
.faq__item[open] summary::after{transform:translateY(-50%) rotate(45deg)}
.faq__a{padding:0 22px 20px;color:var(--muted);font-size:14.5px;line-height:1.65}

/* ===================== ФИНАЛЬНЫЙ CTA ===================== */
.final-cta{padding:72px 0;background:var(--soft)}
.final-cta__inner{
  display:grid;grid-template-columns:1fr .9fr;gap:40px;align-items:center;
  background:#fff;border:1px solid var(--line);border-radius:24px;padding:46px;box-shadow:var(--shadow);
}
.final-cta__text h2{font-size:clamp(24px,3vw,34px)}
.final-cta__text p{color:var(--muted);font-size:16px;margin-top:14px}
.final-cta__text p b{color:var(--accent-600)}
.final-cta__urgency{margin-top:20px;background:var(--soft);border:1px dashed var(--accent);border-radius:12px;padding:12px 16px;font-weight:600;font-size:14.5px;color:var(--navy)}
.final-cta__form{display:grid;gap:12px;background:var(--soft);border-radius:var(--radius);padding:26px}
.final-cta__form h3{font-size:19px;margin-bottom:4px}
.final-cta__form input,.final-cta__form select{
  padding:15px 16px;border:2px solid var(--line);border-radius:var(--radius-sm);font-size:16px;
  font-family:var(--font);outline:0;transition:.15s;background:#fff;color:var(--ink);width:100%;
}
.final-cta__form input:focus,.final-cta__form select:focus{border-color:var(--blue)}
.form-policy{font-size:12px;color:var(--muted);text-align:center}
.form-policy a{color:var(--blue);text-decoration:underline}

/* ===================== ФУТЕР ===================== */
.footer{background:var(--navy-700);color:#cfe0ee;padding:54px 0 0}
.footer__grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:30px;padding-bottom:34px}
.logo--footer .logo__text{color:#fff;font-size:24px}
.footer__about{font-size:14px;color:#9fb8cf;margin-top:14px;max-width:300px}
.footer__col h4{color:#fff;font-size:15px;margin-bottom:16px;font-weight:700}
.footer__col a{display:block;color:#bcd2e6;font-size:14px;margin-bottom:10px;transition:.15s}
.footer__col a:hover{color:#fff}
.footer__phone{font-family:var(--head);font-weight:800;font-size:20px;color:#fff!important;margin-bottom:6px}
.footer__col p{font-size:14px;color:#9fb8cf;margin-bottom:6px}
.footer__messengers{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:16px}
.footer__messengers a{background:rgba(255,255,255,.1);padding:8px 14px;border-radius:8px;margin:0;font-weight:600}
.footer__bottom{display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;padding:20px;border-top:1px solid rgba(255,255,255,.12);font-size:12.5px;color:#8aa5bd}
.footer__req a{color:#bcd2e6;text-decoration:underline}

/* ===================== ПЛАВАЮЩИЕ ===================== */
.float-msg{position:fixed;right:18px;bottom:24px;z-index:50;display:flex;flex-direction:column;gap:11px}
.float-msg__btn{width:54px;height:54px;border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:0 8px 22px rgba(0,0,0,.22);transition:.2s}
.float-msg__btn svg{width:28px;height:28px;fill:#fff}
.float-msg__btn:hover{transform:scale(1.08)}
.float-msg__btn--wa{background:#25d366}
.float-msg__btn--tg{background:#2aabee}
.float-msg__btn--call{background:var(--accent);animation:pulse 2s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(255,122,24,.5)}70%{box-shadow:0 0 0 16px rgba(255,122,24,0)}100%{box-shadow:0 0 0 0 rgba(255,122,24,0)}}

.mobile-bar{
  position:fixed;left:0;right:0;bottom:0;z-index:55;display:none;
  background:#fff;border-top:1px solid var(--line);box-shadow:0 -4px 18px rgba(11,58,102,.12);
  padding:8px;gap:8px;
}
.mobile-bar__btn{
  flex:1;display:flex;flex-direction:column;align-items:center;gap:3px;padding:8px 4px;border-radius:11px;
  font-size:12px;font-weight:700;font-family:var(--head);color:var(--navy);background:var(--soft);
}
.mobile-bar__btn svg{width:21px;height:21px;fill:none;stroke:var(--navy);stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.mobile-bar__btn--wa{background:#e7faef;color:#1c9b4f}
.mobile-bar__btn--wa svg{stroke:#1c9b4f}
.mobile-bar__btn--accent{background:var(--accent);color:#fff}
.mobile-bar__btn--accent svg{stroke:#fff}

/* ===================== МОДАЛКА ===================== */
.modal{position:fixed;inset:0;z-index:100;display:flex;align-items:center;justify-content:center;padding:20px}
.modal[hidden]{display:none}
.modal__overlay{position:absolute;inset:0;background:rgba(11,32,43,.6);backdrop-filter:blur(3px);animation:fade .2s}
.modal__box{position:relative;background:#fff;border-radius:20px;max-width:440px;width:100%;padding:36px 30px;box-shadow:0 30px 70px rgba(0,0,0,.35);animation:pop .25s}
@keyframes fade{from{opacity:0}}
@keyframes pop{from{opacity:0;transform:translateY(20px) scale(.97)}}
.modal__close{position:absolute;top:14px;right:16px;background:none;border:0;font-size:30px;line-height:1;color:var(--muted);cursor:pointer;transition:.15s}
.modal__close:hover{color:var(--ink)}
.modal__content h3{font-size:23px;margin-bottom:10px}
.modal__content>p{color:var(--muted);font-size:14.5px;margin-bottom:20px}
.modal__form{display:grid;gap:12px}
.modal__form input{padding:15px 16px;border:2px solid var(--line);border-radius:var(--radius-sm);font-size:16px;font-family:var(--font);outline:0;transition:.15s}
.modal__form input:focus{border-color:var(--blue)}

/* ===================== TOAST ===================== */
.toast{
  position:fixed;bottom:30px;left:50%;transform:translateX(-50%) translateY(20px);z-index:120;
  background:var(--ok);color:#fff;padding:15px 26px;border-radius:12px;font-weight:600;font-size:15px;
  box-shadow:0 12px 30px rgba(0,0,0,.25);opacity:0;transition:.3s;max-width:90vw;text-align:center;
}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
.toast[hidden]{display:none}

/* ===================== REVEAL-АНИМАЦИЯ ===================== */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}

/* ===================== АДАПТИВ ===================== */
@media (max-width:980px){
  .hero__inner{grid-template-columns:1fr;gap:24px}
  .hero__content{order:1}
  .hero__visual{order:2;max-width:320px;margin:4px auto 0}
  .hero__floatcard--1{left:0}.hero__floatcard--2{right:0}
  .calc{grid-template-columns:1fr}
  .calc__result{position:static}
  .included__grid{grid-template-columns:repeat(2,1fr)}
  .steps__grid{grid-template-columns:repeat(2,1fr)}
  .why__grid{grid-template-columns:repeat(2,1fr)}
  .cases__reviews{grid-template-columns:1fr}
  .cases__work{grid-template-columns:1fr}
  .price__grid{grid-template-columns:1fr;max-width:440px;margin:0 auto}
  .pcard--featured{transform:none;order:-1}
  .pcard--featured:hover{transform:translateY(-4px)}
  .guarantee__inner{grid-template-columns:1fr;text-align:center}
  .guarantee p{margin:0 auto}
  .guarantee__list{text-align:left;max-width:380px;margin:22px auto 28px}
  .guarantee__seal{margin-top:10px}
  .final-cta__inner{grid-template-columns:1fr;padding:32px 24px}
  .stats__grid{grid-template-columns:repeat(3,1fr);gap:20px 10px}
  .footer__grid{grid-template-columns:1fr 1fr}
}
@media (max-width:760px){
  /* мобильное меню: надёжный flex-wrap вместо хардкод-отступов */
  .nav,.header__contacts{display:none}
  .header__inner{gap:10px}
  .logo__text i{display:none}                /* скрываем подзаголовок — место под кнопку звонка */
  .hdr-call{display:inline-flex;margin-left:auto}
  .burger{display:flex;margin-left:4px}
  .header.is-open .header__inner{height:auto;flex-wrap:wrap;row-gap:8px;padding-bottom:16px}
  .header.is-open .nav{
    display:flex;order:3;width:100%;flex-direction:column;gap:2px;
    border-top:1px solid var(--line);padding-top:8px;
  }
  .header.is-open .nav a{padding:13px 2px;border-bottom:1px solid var(--soft);font-size:16px}
  .header.is-open .header__contacts{
    display:flex;order:4;width:100%;flex-direction:column;align-items:stretch;gap:10px;margin-left:0;
  }
  .header.is-open .header__phone{text-align:center}

  .mobile-bar{display:flex}
  body{padding-bottom:72px}

  .hero{padding:24px 0 34px}
  .hero__floatcard{display:none}           /* убираем плашки с маленького SVG */
  .hero__cta{flex-direction:column}
  .hero__cta .btn{width:100%}
  .engineer{max-width:none}

  .quiz{padding:22px 16px}
  .quiz__options{grid-template-columns:1fr}
  .included__grid{grid-template-columns:1fr}
  .steps__grid{grid-template-columns:1fr}
  .why__grid{grid-template-columns:1fr}
  .footer__grid{grid-template-columns:1fr}
  .quiz-section,.included,.steps,.price,.why,.cases,.geo,.guarantee,.faq,.final-cta{padding:48px 0}
}
@media (max-width:420px){
  .stats__grid{grid-template-columns:repeat(2,1fr)}
  .work__data{gap:12px}
  .hero__title{font-size:27px}
  .engineer{flex-direction:column;text-align:center;gap:10px}
  .quiz__price{font-size:34px}
  .geo__fact{padding:13px 14px}
  .geo__fact b{font-size:22px}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  .reveal{opacity:1;transform:none}
}

/* ===================================================================
   V2 — изменения по итогам дебатов (Viber-first, квиз-калькулятор,
   карточка инженера, карта районов, отзывы-чаты, единый sticky-CTA)
=================================================================== */

/* --- Viber-кнопка --- */
.btn--viber{background:#7360f2;color:#fff;box-shadow:0 10px 24px rgba(115,96,242,.32)}
.btn--viber:hover{background:#5e4fd0;color:#fff;transform:translateY(-2px);box-shadow:0 14px 30px rgba(115,96,242,.4)}
.btn--viber svg{flex-shrink:0}

/* --- Hero: крюк «оплата после воды» --- */
.hero__hook{
  margin-top:16px;font-size:clamp(15px,1.9vw,19px);line-height:1.45;
  background:#eef9f1;border:1px solid #cfeede;border-left:4px solid var(--ok);
  border-radius:10px;padding:13px 16px;color:var(--ink);font-weight:500;max-width:560px;
}
.hero__hook b{color:#16894a}

/* --- Hero: ценовой якорь-ИТОГ --- */
.hero__anchor{margin:22px 0 18px}
.hero__anchor-price{font-family:var(--head);font-weight:800;font-size:clamp(17px,2.2vw,22px);color:var(--navy)}
.hero__anchor-price b{color:var(--accent)}
.hero__anchor-sub{font-size:13px;color:var(--muted);margin-top:3px}

/* --- Hero: карточка инженера --- */
.engineer{
  display:flex;gap:14px;align-items:center;background:#fff;border:1px solid var(--line);
  border-radius:14px;padding:14px;box-shadow:var(--shadow-sm);max-width:540px;
}
.engineer__photo{
  width:76px;height:76px;border-radius:12px;flex-shrink:0;border:2px dashed var(--aqua);
  display:flex;align-items:center;justify-content:center;text-align:center;
  font-size:10px;font-weight:700;color:var(--muted);background:var(--soft);line-height:1.3;
}
.engineer__name{font-family:var(--head);font-weight:800;color:var(--navy);font-size:15.5px}
.engineer__name span{font-weight:500;color:var(--muted);font-size:12px}
.engineer__quote{font-size:12.7px;color:var(--ink);margin-top:5px;font-style:italic;line-height:1.5}

/* --- Квиз: липкий прогресс (item 12) --- */
.quiz__head{position:sticky;top:60px;z-index:6;background:#fff;padding:6px 0 4px;border-radius:10px}

/* --- Квиз: экран результата (слитый калькулятор) --- */
.quiz__result{text-align:center}
.quiz__result-badge{display:inline-block;background:var(--soft-2);color:var(--navy);font-weight:700;padding:7px 16px;border-radius:30px;font-size:13.5px;margin-bottom:8px}
.quiz__price{font-family:var(--head);font-weight:900;font-size:clamp(32px,7vw,48px);color:var(--blue);letter-spacing:-.02em;line-height:1.05}
.quiz__price i{font-size:.45em;color:var(--navy);font-style:normal;font-weight:700}
.quiz__price-sub{color:var(--muted);font-size:14px;margin:4px 0 14px}
.quiz__bonus{display:inline-block;background:#fff5ec;border:1px dashed var(--accent);border-radius:10px;padding:9px 15px;font-size:13.5px;color:var(--navy);margin-bottom:16px}
.quiz__result .quiz__form{max-width:420px;margin:0 auto}
.quiz__result-note{font-size:12.5px;color:var(--muted);margin-top:12px}
.quiz__done .btn--viber{display:inline-flex}

/* --- Карта районов (item 10) --- */
.geo{padding:72px 0;background:var(--soft)}
.geo__wrap{display:grid;grid-template-columns:1.15fr .85fr;gap:24px;align-items:center;margin-bottom:28px}
.geo__map{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:16px;box-shadow:var(--shadow-sm)}
.geo__map svg{width:100%;height:auto;display:block}
.geo__pt{cursor:pointer}
.geo__pt text{pointer-events:none}
.geo__pt circle:first-child{transition:.2s}
.geo__pt:hover circle:first-child,.geo__pt.is-active circle:first-child{fill:var(--accent)}
.geo__pulse{animation:geopulse 2.2s ease-out infinite;transform-box:fill-box;transform-origin:center}
@keyframes geopulse{0%{opacity:.5;transform:scale(1)}100%{opacity:0;transform:scale(2.4)}}
.geo__tip{margin-top:12px;text-align:center;font-size:13.5px;color:var(--navy);background:var(--soft-2);border-radius:9px;padding:10px 12px;font-weight:600;transition:.2s}
.geo__facts{display:grid;gap:13px}
.geo__fact{background:#fff;border:1px solid var(--line);border-radius:14px;padding:15px 18px;display:flex;align-items:baseline;gap:13px}
.geo__fact b{font-family:var(--head);font-weight:800;font-size:25px;color:var(--blue);flex-shrink:0}
.geo__fact span{font-size:13.5px;color:var(--muted)}
.geo__fact--cta{flex-direction:column;align-items:stretch;gap:12px;background:var(--soft-2);border-color:var(--aqua)}
.geo__fact--cta p{font-size:14px;color:var(--navy);font-weight:500}

/* --- Отзывы как скриншоты переписки (item 9) --- */
.chat{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:16px;box-shadow:var(--shadow-sm);display:flex;flex-direction:column;gap:8px}
.chat__head{display:flex;align-items:center;gap:9px;border-bottom:1px solid var(--soft-2);padding-bottom:9px}
.chat__app{font-size:11px;font-weight:700;color:#fff;background:#7360f2;padding:3px 9px;border-radius:6px;letter-spacing:.02em}
.chat__app--wa{background:#25d366}
.chat__name{font-size:13px;font-weight:600;color:var(--navy)}
.chat__bubble{background:var(--soft-2);border-radius:13px 13px 13px 4px;padding:11px 14px;font-size:13.4px;color:var(--ink);line-height:1.5;max-width:94%;align-self:flex-start}
.chat__bubble--out{background:#dcf8c6;border-radius:13px 13px 4px 13px;align-self:flex-end}
.chat__meta{font-size:12px;color:var(--muted);margin-top:2px;border-top:1px dashed var(--line);padding-top:9px}
.cases__note{text-align:center;margin:22px auto 0;max-width:760px;font-size:13px;color:var(--muted);background:#fff;border:1px dashed var(--line);border-radius:10px;padding:12px 16px}

/* --- Единая плавающая Viber-кнопка (десктоп) (item 6) --- */
.float-viber{
  position:fixed;right:20px;bottom:24px;z-index:50;display:none;align-items:center;gap:9px;
  background:#7360f2;color:#fff;padding:13px 19px;border-radius:40px;
  box-shadow:0 12px 28px rgba(115,96,242,.45);font-family:var(--head);font-weight:700;font-size:15px;
  transform:translateY(20px);opacity:0;transition:.3s;
}
.float-viber svg{width:24px;height:24px}
.float-viber.show{display:flex;transform:translateY(0);opacity:1}

/* --- Мобильная sticky-панель: появляется после первого экрана, Viber первым (item 6) --- */
.mobile-bar{transform:translateY(110%);transition:transform .3s ease}
.mobile-bar.show{transform:translateY(0)}
.mobile-bar__btn--viber{background:#efeaff;color:#7360f2}
.mobile-bar__btn--viber svg{fill:#7360f2;stroke:none}

/* --- Viber-ссылка в модалке --- */
.modal__viber{display:block;text-align:center;color:#7360f2;font-weight:600;font-size:14px;margin-top:2px}
.modal__viber:hover{text-decoration:underline}
.final-cta__viber{margin-top:18px}

@media (max-width:760px){
  .float-viber{display:none!important}      /* на мобайле — нижняя панель */
}
@media (max-width:980px){
  .geo__wrap{grid-template-columns:1fr;gap:18px}
  .engineer{max-width:none}
}
@media (max-width:760px){
  .geo{padding:48px 0}
  .quiz__head{top:58px}
}