*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font:16px/1.6 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;color:#1c2430;background:#fff}
img{max-width:100%;height:auto;display:block}
a{color:#1f5fa8}
h1,h2,h3{line-height:1.25;margin:0 0 .5em}
p{margin:0 0 1em}
.wrap{width:100%;max-width:1080px;margin:0 auto;padding:0 20px}
.tiny{font-size:.85rem;color:#5b6675}

/* ---------- шапка ---------- */
.top{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid #e6eaef}
.top-in{display:flex;align-items:center;gap:16px;min-height:60px}
.brand{display:flex;align-items:center;gap:10px;margin-right:auto;text-decoration:none;color:inherit}
.brand-logo{width:42px;height:42px;border-radius:50%;object-fit:cover;flex:0 0 auto;background:#fff}
.brand-txt{display:flex;flex-direction:column;line-height:1.15}
.brand-txt b{font-size:.98rem}
.brand-txt i{font-size:.78rem;font-style:normal;color:#5b6675}
.top nav{display:flex;gap:4px;flex-wrap:wrap}
.top nav a{padding:8px 11px;border-radius:8px;text-decoration:none;color:#39424f;font-size:.9rem}
.top nav a:hover{background:#f0f4f8;color:#1f5fa8}
.burger{display:none;width:42px;height:38px;border:1px solid #d6dce3;border-radius:8px;background:#fff;cursor:pointer;padding:9px 10px}
.burger span{display:block;height:2px;background:#39424f;border-radius:2px}
.burger span+span{margin-top:4px}

/* ---------- герой ---------- */
.hero{background:linear-gradient(160deg,#1f5fa8 0%,#17457c 100%);color:#fff}
.hero-in{padding:54px 20px 46px}
.hero h1{font-size:clamp(1.6rem,4.2vw,2.5rem);margin-bottom:.4em}
.lede{font-size:1.03rem;max-width:62ch;color:#dbe7f5}
.hero-btns{display:flex;gap:10px;flex-wrap:wrap;margin:22px 0 30px}
.btn{display:inline-block;padding:11px 20px;border-radius:10px;background:#fff;color:#17457c;text-decoration:none;font-weight:600;font-size:.94rem}
.btn-main{background:#ffc247;color:#3a2a05}
.btn:hover{filter:brightness(.97)}
.facts{list-style:none;display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;margin:0;padding:0}
.facts li{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.2);border-radius:12px;padding:14px 16px}
.facts b{display:block;font-size:1.5rem;letter-spacing:-.5px}
.facts span{font-size:.8rem;color:#c8dcf0}

/* ---------- секции ---------- */
.sec{padding:46px 0}
.sec-alt{background:#f6f8fa}
.sec h2{font-size:clamp(1.3rem,3vw,1.8rem)}
.sec h3{margin-top:30px;font-size:1.1rem}
.note{color:#5b6675;max-width:70ch;margin-bottom:22px}

/* ---------- карточки этапов ---------- */
.stages{display:grid;grid-template-columns:repeat(auto-fit,minmax(290px,1fr));gap:16px}
.card{border:1px solid #dde3ea;border-radius:14px;padding:20px;background:#fff}
.card-live{border-color:#ffc247;box-shadow:0 0 0 3px rgba(255,194,71,.14)}
.card-head{display:flex;align-items:center;gap:10px;margin-bottom:6px}
.card-head h3{margin:0;font-size:1.1rem}
.badge{font-size:.7rem;text-transform:uppercase;letter-spacing:.5px;font-weight:700;padding:3px 8px;border-radius:20px}
.badge-ok{background:#e3f3e8;color:#1d6b34}
.badge-live{background:#ffe9bd;color:#8a5b00}
.sum{margin:6px 0 14px;font-size:1.7rem;font-weight:700;letter-spacing:-.5px}
.sum i{font-size:.8rem;font-style:normal;font-weight:400;color:#5b6675;letter-spacing:0}
.kv{display:grid;grid-template-columns:auto 1fr;gap:6px 14px;margin:0 0 14px;font-size:.9rem}
.kv dt{color:#5b6675}
.kv dd{margin:0}
.calc{margin:0;padding-top:10px;border-top:1px dashed #dde3ea;font-size:.85rem;color:#5b6675}
.btn-pay{display:block;margin-top:12px;text-align:center;background:#1f5fa8;color:#fff}
.card .tiny{margin-top:10px}

/* ---------- итого ---------- */
.total-box{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:14px;margin-top:24px}
.total-box>div{background:#fff;border:1px solid #dde3ea;border-radius:12px;padding:16px 18px;display:flex;flex-direction:column;gap:4px}
.total-box span{font-size:.82rem;color:#5b6675}
.total-box b{font-size:1.35rem}

/* ---------- шаги ---------- */
.steps{padding-left:20px;margin:0 0 24px}
.steps li{margin-bottom:12px}
.tipbox{background:#eef4fb;border-left:4px solid #1f5fa8;border-radius:0 10px 10px 0;padding:14px 18px;margin:22px 0}
.tipbox b{display:block;margin-bottom:4px}
.tipbox p{margin:0;font-size:.94rem}
.tipbox-ok{background:#e8f5ec;border-color:#2f9e4f}
.tipbox-ok b{color:#1d6b34}

/* ---------- аккордеон квартир ---------- */
.acc{display:grid;gap:10px}
.acc-item{border:1px solid #dde3ea;border-radius:12px;background:#fff}
.acc-item summary{cursor:pointer;padding:14px 18px;font-weight:600;display:flex;justify-content:space-between;gap:12px;align-items:center;list-style:none}
.acc-item summary::-webkit-details-marker{display:none}
.acc-item summary::after{content:"+";font-size:1.3rem;color:#5b6675;line-height:1}
.acc-item[open] summary::after{content:"−"}
.acc-price{font-weight:400;color:#5b6675;font-size:.9rem}
.acc-open-now{border-color:#ffc247;background:#fffdf7}
.acc-list{padding:0 18px 16px;margin:0;display:flex;flex-wrap:wrap;gap:6px}
.acc-list a{display:inline-block;min-width:38px;text-align:center;padding:6px 8px;border:1px solid #cfd8e2;border-radius:8px;text-decoration:none;color:#1f5fa8;font-size:.88rem}
.acc-list a:hover{background:#1f5fa8;color:#fff;border-color:#1f5fa8}

/* ---------- таблица расходов ---------- */
.tbl-scroll{overflow-x:auto;border:1px solid #dde3ea;border-radius:12px;background:#fff}
.tbl{width:100%;border-collapse:collapse;font-size:.94rem}
.tbl th,.tbl td{padding:11px 16px;text-align:left;border-bottom:1px solid #eef1f4}
.tbl thead th{background:#f6f8fa;font-size:.8rem;text-transform:uppercase;letter-spacing:.4px;color:#5b6675}
.tbl .num{text-align:right;white-space:nowrap;font-variant-numeric:tabular-nums}
.tbl tfoot th{background:#f6f8fa;font-size:1rem}
.cards-2{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:14px;margin-top:20px}
.mini{border:1px solid #dde3ea;border-radius:12px;padding:14px 18px;background:#fff;display:flex;flex-direction:column;gap:4px}
.mini span{font-size:.84rem;color:#5b6675}
.mini b{font-size:1.2rem}

/* ---------- галерея ---------- */
.gal{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px}
.gal figure{margin:0;border:1px solid #dde3ea;border-radius:12px;overflow:hidden;background:#fff}
.gal img{width:100%;aspect-ratio:16/9;object-fit:cover;cursor:zoom-in;background:#eef1f4}
.gal figcaption{padding:11px 16px;font-size:.88rem;color:#39424f}

/* ---------- решение ---------- */
.res{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:12px;margin-bottom:8px}
.res-line{background:#fff;border:1px solid #dde3ea;border-radius:12px;padding:14px 18px}
.res-line span{display:block;font-size:.8rem;color:#5b6675;margin-bottom:3px}
.ticks{list-style:none;padding:0;margin:0 0 8px}
.ticks li{position:relative;padding:8px 0 8px 30px;border-bottom:1px solid #eef1f4}
.ticks li::before{content:"✓";position:absolute;left:0;top:8px;color:#2f9e4f;font-weight:700}

/* ---------- контакты ---------- */
.contact{background:#fff;border:1px solid #dde3ea;border-radius:12px;padding:18px 20px;display:flex;flex-direction:column;gap:5px}
.c-role{font-size:.78rem;text-transform:uppercase;letter-spacing:.4px;color:#5b6675}
.c-name{font-size:1.1rem;font-weight:600}
.c-tel{font-size:1.25rem;font-weight:700;text-decoration:none}
.legal{margin-top:26px}

/* ---------- подвал ---------- */
footer{background:#1c2430;color:#a9b6c6;padding:22px 0;font-size:.86rem}
.foot-in{display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap}

/* ---------- видео ---------- */
.video-wrap{position:relative;background:#000;border-radius:14px;overflow:hidden}
.video-wrap video{width:100%;display:block;max-height:520px;background:#000}

/* ---------- блог ---------- */
.posts{display:grid;gap:18px}
.post{border:1px solid #dde3ea;border-radius:14px;overflow:hidden;background:#fff}
.post-body{padding:20px 22px}
.post-date{font-size:.78rem;text-transform:uppercase;letter-spacing:.5px;color:#5b6675;margin-bottom:6px}
.post h2{font-size:1.25rem;margin-bottom:.4em}
.post h3{font-size:1rem;margin:22px 0 8px}
.post p{margin:0 0 12px}
.post ul,.post ol{margin:0 0 14px;padding-left:22px}
.post li{margin-bottom:6px}
.post-img{width:100%;aspect-ratio:16/9;object-fit:cover;background:#eef1f4}
.post-body > :last-child{margin-bottom:0}
.post-tag{display:inline-block;font-size:.72rem;text-transform:uppercase;letter-spacing:.4px;padding:3px 9px;border-radius:20px;background:#eef4fb;color:#1f5fa8;font-weight:700}
.post-tag-done{background:#e3f3e8;color:#1d6b34}

/* ---------- документы ---------- */
.docs{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:12px}
.doc-card{display:flex;gap:12px;align-items:flex-start;padding:14px 16px;border:1px solid #dde3ea;border-radius:12px;background:#fff;text-decoration:none;color:inherit}
.doc-card:hover{border-color:#1f5fa8;background:#fbfdff}
.doc-ico{flex:0 0 auto;width:38px;height:38px;border-radius:9px;background:#eef4fb;color:#1f5fa8;display:grid;place-items:center;font-size:.72rem;font-weight:700}
.doc-card b{display:block;font-size:.92rem;line-height:1.3}
.doc-card span{font-size:.78rem;color:#5b6675}

/* ---------- лайтбокс ---------- */
.lightbox{position:fixed;inset:0;background:rgba(12,16,22,.92);display:grid;place-items:center;z-index:100;padding:24px}
.lightbox[hidden]{display:none}
.lightbox img{max-width:100%;max-height:92vh;border-radius:8px}
.lb-close{position:absolute;top:16px;right:22px;width:42px;height:42px;border:0;border-radius:50%;background:#fff;font-size:1.6rem;cursor:pointer;line-height:1}

/* ---------- адаптив ---------- */
@media (max-width:820px){
  .burger{display:block}
  .top nav{display:none;position:absolute;top:100%;left:0;right:0;flex-direction:column;background:#fff;border-bottom:1px solid #e6eaef;padding:8px 14px 14px}
  .top nav.open{display:flex}
  .hero-in{padding:38px 20px 34px}
  .sec{padding:36px 0}
}
@media print{
  .top,.burger,footer,.lb-close{display:none}
  body{font-size:12pt}
}