/* ===== Алекс Строй — тёмная минималистичная тема ===== */
:root{
  --bg:#0d0f12; --bg2:#101318; --surface:#16191f; --surface2:#1c2027;
  --border:#262b33; --border2:#333a44;
  --text:#e9ecf1; --muted:#9aa2ad; --muted2:#6b7280;
  --accent:#c9a15f; --accent-h:#d9b473; --accent-dim:rgba(201,161,95,.14);
  --radius:16px; --radius-sm:10px; --maxw:1200px;
  --shadow:0 20px 50px -20px rgba(0,0,0,.6);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:var(--bg);color:var(--text);
  font-family:'Manrope',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
a{color:inherit;text-decoration:none;transition:color .2s}
h1,h2,h3,h4{font-family:'Unbounded',sans-serif;font-weight:600;line-height:1.15;letter-spacing:-.01em}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.muted{color:var(--muted)}
.accent{color:var(--accent)}
img{max-width:100%;display:block}
section{position:relative}

/* ===== Кнопки ===== */
.btn{
  display:inline-flex;align-items:center;gap:10px;justify-content:center;
  padding:14px 26px;border-radius:var(--radius-sm);font-weight:600;font-size:15px;
  cursor:pointer;border:1px solid transparent;transition:.2s;white-space:nowrap;
}
.btn--primary{background:var(--accent);color:#161307}
.btn--primary:hover{background:var(--accent-h);transform:translateY(-2px)}
.btn--ghost{background:transparent;border-color:var(--border2);color:var(--text)}
.btn--ghost:hover{border-color:var(--accent);color:var(--accent)}
.btn--block{width:100%}
.btn--lg{padding:16px 32px;font-size:16px}

/* ===== Навигация ===== */
.nav{position:sticky;top:0;z-index:50;background:rgba(13,15,18,.82);
  backdrop-filter:blur(14px);border-bottom:1px solid var(--border)}
.nav__in{display:flex;align-items:center;gap:28px;height:70px}
.brand{display:flex;align-items:center;gap:11px;font-family:'Unbounded';font-weight:700;
  letter-spacing:.04em;font-size:16px}
.brand__logo{width:34px;height:34px;object-fit:contain;flex:none;display:block;border-radius:8px}
.brand__mark{width:26px;height:26px;border-radius:7px;background:var(--bg2);
  border:1px solid var(--border2);position:relative;flex:none}
.brand__mark::after{content:"";position:absolute;inset:0;
  background:linear-gradient(135deg,transparent 45%,var(--accent) 46%,var(--accent) 54%,transparent 55%)}
.nav__links{display:flex;gap:26px;margin-left:8px;font-size:15px;font-weight:500}
.nav__links a{color:var(--muted)}
.nav__links a:hover,.nav__links a.is-active{color:var(--text)}
.nav__phone{margin-left:auto;font-weight:600;color:var(--accent)}
.nav__burger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:6px}
.nav__burger span{width:24px;height:2px;background:var(--text);transition:.3s}

/* ===== Hero ===== */
.hero{padding:96px 0 72px;position:relative;overflow:hidden}
.hero::before{content:"";position:absolute;top:-30%;right:-10%;width:60%;height:120%;
  background:radial-gradient(circle,var(--accent-dim),transparent 60%);pointer-events:none}
.hero__grid{display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:center;position:relative}
.hero h1{font-size:clamp(34px,5vw,60px);margin-bottom:22px}
.hero h1 span{color:var(--accent)}
.hero__lead{font-size:19px;color:var(--muted);max-width:520px;margin-bottom:34px}
.hero__cta{display:flex;gap:14px;flex-wrap:wrap}
.hero__stats{display:flex;gap:36px;margin-top:44px}
.hero__stat b{font-family:'Unbounded';font-size:30px;display:block;color:var(--text)}
.hero__stat span{color:var(--muted);font-size:14px}
.hero__art{aspect-ratio:1/1;border-radius:24px;border:1px solid var(--border);
  background:linear-gradient(160deg,var(--surface2),var(--bg2));position:relative;overflow:hidden;box-shadow:var(--shadow)}
.hero__art svg{position:absolute;inset:0;width:100%;height:100%}

/* ===== Секции ===== */
.sec{padding:80px 0}
.sec__head{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;margin-bottom:40px;flex-wrap:wrap}
.sec__tag{color:var(--accent);font-weight:600;font-size:13px;letter-spacing:.14em;text-transform:uppercase;margin-bottom:12px}
.sec h2{font-size:clamp(26px,3.4vw,40px)}
.sec__sub{color:var(--muted);max-width:520px;margin-top:10px}

/* ===== Услуги ===== */
.services{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.service{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
  padding:28px 24px;transition:.25s;position:relative;overflow:hidden}
.service:hover{border-color:var(--border2);transform:translateY(-4px)}
.service__ico{width:46px;height:46px;border-radius:12px;background:var(--accent-dim);
  display:grid;place-items:center;margin-bottom:18px;color:var(--accent)}
.service h3{font-size:18px;margin-bottom:10px;font-family:'Manrope';font-weight:700}
.service p{color:var(--muted);font-size:14.5px}

/* ===== Слайдер объектов ===== */
.slider{position:relative}
.slider__track{display:flex;gap:20px;overflow-x:auto;scroll-snap-type:x mandatory;
  padding:6px 2px 20px;scrollbar-width:none}
.slider__track::-webkit-scrollbar{display:none}
.card{flex:0 0 340px;scroll-snap-align:start;background:var(--surface);
  border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;transition:.25s;display:flex;flex-direction:column}
.card:hover{border-color:var(--border2);transform:translateY(-4px)}
.card__media{height:200px;position:relative;overflow:hidden}
.card__media canvas{width:100%;height:100%;display:block}
.card__badge{position:absolute;top:14px;left:14px;background:rgba(13,15,18,.7);
  backdrop-filter:blur(6px);border:1px solid var(--border2);color:var(--text);
  font-size:12px;font-weight:600;padding:6px 12px;border-radius:20px}
.card__price{position:absolute;bottom:14px;left:14px;font-family:'Unbounded';font-weight:600;font-size:19px;
  color:#fff;text-shadow:0 2px 12px rgba(0,0,0,.6)}
.card__body{padding:18px 20px 20px;flex:1;display:flex;flex-direction:column}
.card__title{font-weight:700;font-size:16.5px;margin-bottom:6px}
.card__addr{color:var(--muted);font-size:13.5px;margin-bottom:16px}
.card__specs{display:flex;gap:16px;margin-top:auto;padding-top:14px;border-top:1px solid var(--border);
  color:var(--muted);font-size:13px}
.card__specs b{color:var(--text);font-weight:600}
.slider__nav{display:flex;gap:10px}
.slider__btn{width:44px;height:44px;border-radius:50%;border:1px solid var(--border2);background:var(--surface);
  color:var(--text);cursor:pointer;display:grid;place-items:center;transition:.2s}
.slider__btn:hover{border-color:var(--accent);color:var(--accent)}

/* ===== Преимущества / этапы ===== */
.feats{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.feat{padding:26px;border:1px solid var(--border);border-radius:var(--radius);background:var(--surface)}
.feat b{font-family:'Unbounded';font-size:30px;color:var(--accent);display:block;margin-bottom:8px}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;counter-reset:s}
.step{padding:26px 22px;border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);position:relative}
.step::before{counter-increment:s;content:"0" counter(s);font-family:'Unbounded';font-size:15px;color:var(--accent);
  display:block;margin-bottom:14px;letter-spacing:.05em}
.step h4{font-size:16px;font-family:'Manrope';font-weight:700;margin-bottom:8px}
.step p{color:var(--muted);font-size:14px}

/* ===== CTA-баннер конструктора ===== */
.promo{background:linear-gradient(140deg,var(--surface2),var(--bg2));border:1px solid var(--border);
  border-radius:24px;padding:48px;display:grid;grid-template-columns:1.2fr .8fr;gap:32px;align-items:center;overflow:hidden;position:relative}
.promo::after{content:"";position:absolute;right:-8%;top:-40%;width:50%;height:180%;
  background:radial-gradient(circle,var(--accent-dim),transparent 62%)}
.promo h2{font-size:clamp(24px,3vw,36px);margin-bottom:14px}
.promo p{color:var(--muted);margin-bottom:26px;max-width:440px}
.promo__art{position:relative;z-index:1}

/* ===== Форма заявки ===== */
.lead{background:var(--surface);border:1px solid var(--border);border-radius:24px;padding:44px;box-shadow:var(--shadow)}
.lead h2{font-size:clamp(24px,3vw,34px);margin-bottom:10px}
.lead p{color:var(--muted);margin-bottom:26px}
.field{margin-bottom:16px}
.field label{display:block;font-size:13px;color:var(--muted);margin-bottom:7px}
.input{width:100%;padding:15px 16px;background:var(--bg2);border:1px solid var(--border2);
  border-radius:var(--radius-sm);color:var(--text);font-size:15px;font-family:inherit;transition:.2s}
.input:focus{outline:none;border-color:var(--accent);background:var(--surface)}
.input::placeholder{color:var(--muted2)}
.form-note{font-size:12.5px;color:var(--muted2);margin-top:14px}
.form-msg{margin-top:16px;padding:14px 16px;border-radius:var(--radius-sm);font-size:14px;display:none}
.form-msg.ok{display:block;background:rgba(106,175,125,.12);border:1px solid rgba(106,175,125,.4);color:#9ad3ab}
.form-msg.err{display:block;background:rgba(175,106,106,.12);border:1px solid rgba(175,106,106,.4);color:#e0a3a3}
.lead-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:center}
.lead-side h3{font-size:22px;margin-bottom:18px}
.lead-side ul{list-style:none;display:flex;flex-direction:column;gap:14px}
.lead-side li{display:flex;gap:12px;color:var(--muted);font-size:15px}
.lead-side li::before{content:"";width:20px;height:20px;flex:none;border-radius:6px;background:var(--accent-dim);
  border:1px solid var(--accent);margin-top:1px;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23c9a15f' stroke-width='3'%3E%3Cpath d='M20 6L9 17l-5-5'/%3E%3C/svg%3E");background-size:13px;background-repeat:no-repeat;background-position:center}

/* ===== Каталог ===== */
.catalog{display:grid;grid-template-columns:280px 1fr;gap:28px;align-items:start;padding:44px 0 90px}
.filters{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:24px;position:sticky;top:90px}
.filters h3{font-size:16px;font-family:'Manrope';font-weight:700;margin-bottom:18px}
.filter{margin-bottom:22px}
.filter__label{font-size:12px;text-transform:uppercase;letter-spacing:.1em;color:var(--muted2);margin-bottom:10px;display:block}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{padding:8px 14px;border:1px solid var(--border2);border-radius:20px;font-size:13px;cursor:pointer;color:var(--muted);transition:.2s;user-select:none}
.chip:hover{border-color:var(--accent)}
.chip.is-on{background:var(--accent);border-color:var(--accent);color:#161307;font-weight:600}
.range-row{display:flex;gap:10px}
.range-row .input{padding:11px 12px;font-size:14px}
.catalog__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.catalog__bar{display:flex;justify-content:space-between;align-items:center;margin-bottom:22px;gap:16px;flex-wrap:wrap}
.catalog__count{color:var(--muted);font-size:14px}
.catalog__empty{grid-column:1/-1;text-align:center;padding:80px 0;color:var(--muted)}
.card--grid{flex:auto}

/* ===== Конструктор ===== */
.constructor{padding:32px 0 80px}
.cst__head{margin-bottom:24px}
.cst__layout{display:grid;grid-template-columns:230px 1fr 280px;gap:20px;align-items:start}
.panel{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:20px}
.panel h3{font-size:14px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted2);margin-bottom:16px;font-family:'Manrope';font-weight:700}
.rooms-pal{display:flex;flex-direction:column;gap:8px}
.room-btn{display:flex;align-items:center;gap:11px;padding:11px 13px;border:1px solid var(--border2);border-radius:var(--radius-sm);
  cursor:pointer;transition:.18s;font-size:14px;background:var(--bg2)}
.room-btn:hover{border-color:var(--border2);background:var(--surface2)}
.room-btn.is-on{border-color:var(--accent);background:var(--accent-dim)}
.room-btn__sw{width:18px;height:18px;border-radius:5px;flex:none}
.tools{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:16px}
.tool{padding:9px 14px;border:1px solid var(--border2);border-radius:var(--radius-sm);background:var(--surface);
  color:var(--muted);cursor:pointer;font-size:13px;transition:.18s;font-weight:500}
.tool:hover{border-color:var(--accent);color:var(--text)}
.tool.is-on{background:var(--accent-dim);border-color:var(--accent);color:var(--accent)}
.canvas-wrap{background:var(--bg2);border:1px solid var(--border);border-radius:var(--radius);padding:14px;overflow:auto}
#plot{display:block;background:#0a0c0f;border-radius:8px;cursor:crosshair;touch-action:none;margin:0 auto;max-width:100%}
.cst__hint{color:var(--muted2);font-size:13px;margin-top:12px;text-align:center}
.room-list{display:flex;flex-direction:column;gap:8px;max-height:230px;overflow-y:auto;margin-bottom:16px}
.room-item{display:flex;align-items:center;gap:10px;font-size:13.5px;padding:8px 10px;background:var(--bg2);border-radius:8px}
.room-item__sw{width:12px;height:12px;border-radius:3px;flex:none}
.room-item__area{margin-left:auto;color:var(--muted)}
.room-item__del{cursor:pointer;color:var(--muted2);padding:2px 6px;border-radius:4px}
.room-item__del:hover{color:#e0a3a3;background:rgba(175,106,106,.12)}
.summary{display:flex;justify-content:space-between;padding:12px 0;border-top:1px solid var(--border);font-size:14px}
.summary b{font-family:'Unbounded';color:var(--accent)}
.modal{position:fixed;inset:0;background:rgba(5,6,8,.75);backdrop-filter:blur(4px);z-index:100;
  display:none;place-items:center;padding:20px}
.modal.is-open{display:grid}
.modal__box{background:var(--surface);border:1px solid var(--border);border-radius:20px;padding:36px;max-width:440px;width:100%;box-shadow:var(--shadow)}
.modal__box h3{font-size:22px;margin-bottom:8px}
.modal__box p{color:var(--muted);margin-bottom:22px;font-size:14.5px}
.modal__close{position:absolute;top:20px;right:24px;cursor:pointer;color:var(--muted);font-size:26px;line-height:1}

/* ===== Иконки ===== */
.ico{flex:none;vertical-align:middle}
.btn .ico{width:18px;height:18px}

/* ===== Анимации появления ===== */
/* По умолчанию всё видимо. Анимация включается только если JS добавил .js-reveal
   на <html> — так контент никогда не «застрянет» невидимым при сбое JS. */
.js-reveal .reveal{opacity:0;transform:translateY(26px);transition:opacity .7s cubic-bezier(.2,.7,.2,1),transform .7s cubic-bezier(.2,.7,.2,1)}
.js-reveal .reveal.in{opacity:1;transform:none}
.js-reveal .reveal.d1{transition-delay:.08s}.js-reveal .reveal.d2{transition-delay:.16s}
.js-reveal .reveal.d3{transition-delay:.24s}.js-reveal .reveal.d4{transition-delay:.32s}
@media(prefers-reduced-motion:reduce){.js-reveal .reveal{opacity:1;transform:none;transition:none}}
@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}
.hero__art{animation:floaty 7s ease-in-out infinite}
.nav.is-scrolled{height:auto}
.nav.is-scrolled .nav__in{height:58px}
.card,.service,.feat,.step{will-change:transform}

/* ===== CTA-полоса ===== */
.cta{margin-top:40px}
.cta__in{background:linear-gradient(135deg,var(--accent),#a8823f);border-radius:24px;padding:44px 48px;
  display:flex;justify-content:space-between;align-items:center;gap:28px;flex-wrap:wrap;position:relative;overflow:hidden}
.cta__in::after{content:"";position:absolute;right:-40px;top:-60px;width:260px;height:260px;border-radius:50%;
  background:rgba(255,255,255,.12)}
.cta h2{color:#1a1408;font-size:clamp(22px,3vw,32px);margin-bottom:6px}
.cta p{color:rgba(26,20,8,.75);font-weight:500;max-width:440px}
.cta__actions{display:flex;gap:12px;flex-wrap:wrap;position:relative;z-index:1}
.cta .btn--primary{background:#1a1408;color:#f5e9d5}
.cta .btn--primary:hover{background:#2a2110}
.cta .btn--ghost{border-color:rgba(26,20,8,.35);color:#1a1408}
.cta .btn--ghost:hover{border-color:#1a1408;background:rgba(26,20,8,.06);color:#1a1408}

/* ===== Новый подвал ===== */
.footer{margin-top:80px;border-top:1px solid var(--border);background:var(--bg2);padding-top:64px}
.footer__grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.3fr;gap:40px;padding-bottom:48px}
.footer__desc{color:var(--muted);font-size:14.5px;margin:18px 0 22px;max-width:320px}
.footer__socials{display:flex;gap:10px}
.footer__socials a{width:40px;height:40px;border-radius:11px;border:1px solid var(--border2);
  display:grid;place-items:center;color:var(--muted);transition:.2s}
.footer__socials a:hover{border-color:var(--accent);color:var(--accent);transform:translateY(-3px)}
.footer__col h4{font-family:'Manrope';font-size:14px;font-weight:700;margin-bottom:18px;color:var(--text);letter-spacing:.01em}
.footer__col a{display:block;color:var(--muted);font-size:14.5px;margin-bottom:12px;transition:.2s}
.footer__col a:hover{color:var(--accent);transform:translateX(3px)}
.footer__phone{font-family:'Unbounded';font-size:20px;color:var(--accent)!important;margin-bottom:16px!important}
.footer__addr{display:flex;gap:10px;color:var(--muted);font-size:14px;margin-bottom:12px;align-items:flex-start}
.footer__addr .ico{color:var(--accent);margin-top:1px}
.footer__bottom{display:flex;justify-content:space-between;align-items:center;gap:16px;
  padding:24px 0;border-top:1px solid var(--border);color:var(--muted);font-size:13.5px;flex-wrap:wrap;margin-top:0}

/* ===== Конструктор v2 ===== */
.cst__steps{display:flex;gap:10px;margin:18px 0 22px;flex-wrap:wrap}
.cst__step{display:flex;align-items:center;gap:9px;padding:9px 15px;border:1px solid var(--border);border-radius:30px;
  font-size:13.5px;color:var(--muted);background:var(--surface)}
.cst__step b{width:22px;height:22px;border-radius:50%;background:var(--bg2);border:1px solid var(--border2);
  display:grid;place-items:center;font-family:'Unbounded';font-size:11px;color:var(--muted)}
.cst__step.is-active{border-color:var(--accent);color:var(--text)}
.cst__step.is-active b{background:var(--accent);color:#161307;border-color:var(--accent)}
.tool .ico,.room-btn .ico{width:17px;height:17px}
.tool{display:inline-flex;align-items:center;gap:7px}
.tool--primary{background:var(--accent-dim);border-color:var(--accent);color:var(--accent)}
.tool--primary:hover{background:var(--accent);color:#161307}
.legend{display:flex;gap:16px;flex-wrap:wrap;margin-top:12px;justify-content:center;color:var(--muted);font-size:12.5px}
.legend span{display:inline-flex;align-items:center;gap:6px}
.legend i{width:22px;height:0;border-top:3px solid;border-radius:2px;display:inline-block}
.canvas-wrap{position:relative}
.cst__phase-hint{position:absolute;top:22px;left:50%;transform:translateX(-50%);z-index:2;
  background:rgba(13,15,18,.86);backdrop-filter:blur(8px);border:1px solid var(--accent);border-radius:30px;
  padding:9px 18px;font-size:13px;color:var(--text);pointer-events:none;transition:.3s;white-space:nowrap;box-shadow:var(--shadow)}
.cst__phase-hint.hide{opacity:0}
.cst__step{cursor:pointer;background:var(--surface);font-family:inherit}
.cst__step:hover{border-color:var(--border2)}
.cst__check{display:flex;align-items:center;gap:8px;margin-top:14px;font-size:13px;color:var(--muted);cursor:pointer}
.cst__check input{accent-color:var(--accent);width:16px;height:16px}
.cst__toolbar-2{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-top:14px;flex-wrap:wrap}
.cst__toolbar-2 .legend{margin-top:0}
.cst__toolbar-2 .btn{padding:11px 20px}
#nextStep .ico{transform:rotate(180deg)}

/* ===== Ипотечный калькулятор ===== */
.mortgage{margin-top:48px;background:var(--surface);border:1px solid var(--border);border-radius:24px;padding:40px;box-shadow:var(--shadow)}
.mortgage__head{margin-bottom:28px}
.mortgage__head h2{font-size:clamp(22px,3vw,32px);margin-bottom:8px}
.mortgage__grid{display:grid;grid-template-columns:1.2fr .8fr;gap:36px;align-items:start}
.mfield{margin-bottom:22px}
.mfield__top{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:10px}
.mfield__top label{font-size:14px;color:var(--muted)}
.mfield__top output{font-family:'Unbounded';font-size:15px;color:var(--text)}
input[type=range]{-webkit-appearance:none;appearance:none;width:100%;height:6px;border-radius:6px;
  background:linear-gradient(90deg,var(--accent) 0%,var(--accent) var(--fill,40%),var(--border2) var(--fill,40%));outline:none}
input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:20px;height:20px;border-radius:50%;
  background:var(--accent);cursor:pointer;border:3px solid var(--bg2);box-shadow:0 2px 8px rgba(0,0,0,.4)}
input[type=range]::-moz-range-thumb{width:18px;height:18px;border-radius:50%;background:var(--accent);cursor:pointer;border:3px solid var(--bg2)}
.mortgage__presets{display:flex;gap:8px;flex-wrap:wrap;margin-top:6px}
.mortgage__result{background:var(--bg2);border:1px solid var(--border);border-radius:18px;padding:28px}
.mortgage__pay{text-align:center;padding-bottom:22px;margin-bottom:20px;border-bottom:1px solid var(--border)}
.mortgage__pay span{display:block;color:var(--muted);font-size:14px;margin-bottom:8px}
.mortgage__pay b{font-family:'Unbounded';font-size:clamp(28px,4vw,38px);color:var(--accent)}
.mortgage__rows{display:flex;flex-direction:column;gap:14px;margin-bottom:24px}
.mortgage__rows div{display:flex;justify-content:space-between;font-size:14.5px}
.mortgage__rows span{color:var(--muted)}
.mortgage__rows b{font-weight:600}

/* ===== Адаптив ===== */
@media(max-width:820px){
  .mortgage__grid{grid-template-columns:1fr;gap:24px}
  .mortgage{padding:26px}
}
@media(max-width:960px){
  .hero__grid{grid-template-columns:1fr;gap:36px}
  .hero__art{max-width:420px}
  .services,.feats,.steps{grid-template-columns:repeat(2,1fr)}
  .promo,.lead-grid{grid-template-columns:1fr;gap:28px}
  .catalog{grid-template-columns:1fr}
  .filters{position:static}
  .catalog__grid{grid-template-columns:repeat(2,1fr)}
  .cst__layout{grid-template-columns:1fr}
  .cst__layout .panel{order:2}
  .cst__layout .canvas-wrap{order:1}
}
@media(max-width:960px){
  .footer__grid{grid-template-columns:1fr 1fr;gap:32px}
  .footer__brand{grid-column:1/-1}
  .cta__in{padding:32px}
}
@media(max-width:640px){
  .nav__links,.nav__phone{display:none}
  .nav__links.is-open{display:flex;position:absolute;top:70px;left:0;right:0;flex-direction:column;
    background:var(--bg2);border-bottom:1px solid var(--border);padding:18px 24px}
  .nav__burger{display:flex}
  .services,.feats,.steps,.catalog__grid{grid-template-columns:1fr}
  .footer__grid{grid-template-columns:1fr}
  .hero__stats{gap:24px}
  .lead,.promo{padding:28px}
  section,.sec{padding:52px 0}
  .cta__in{flex-direction:column;align-items:flex-start}
}

/* ===== Фото в карточках ===== */
.card__img{width:100%;height:100%;object-fit:cover;display:block}

/* ===== Галерея объекта ===== */
.property-layout{display:grid;grid-template-columns:1.3fr .7fr;gap:32px;align-items:start}
.gallery__main{position:relative;border-radius:20px;overflow:hidden;border:1px solid var(--border);aspect-ratio:16/10;background:var(--bg2);cursor:zoom-in}
.gallery__main img{width:100%;height:100%;object-fit:cover;display:block}
.gallery__thumbs{display:flex;gap:10px;margin-top:12px;overflow-x:auto;scrollbar-width:thin;padding-bottom:4px}
.gallery__thumb{width:96px;height:70px;flex:none;object-fit:cover;border-radius:10px;border:2px solid transparent;cursor:pointer;opacity:.65;transition:.2s}
.gallery__thumb:hover{opacity:1}
.gallery__thumb.is-on{border-color:var(--accent);opacity:1}
.lightbox{position:fixed;inset:0;background:rgba(5,6,8,.94);z-index:200;display:none;place-items:center;padding:24px;cursor:zoom-out}
.lightbox.is-open{display:grid}
.lightbox img{max-width:96vw;max-height:92vh;border-radius:8px;object-fit:contain}
.lightbox__close{position:absolute;top:20px;right:28px;color:#fff;font-size:38px;line-height:1;cursor:pointer}

/* ===== Админка ===== */
.admin{background:var(--bg)}
.admin__nav{position:sticky;top:0;z-index:50;background:var(--bg2);border-bottom:1px solid var(--border)}
.admin__nav-in{display:flex;align-items:center;gap:28px;height:64px}
.admin__links{display:flex;gap:22px;margin-left:auto;font-size:14.5px;flex-wrap:wrap}
.admin__links a{color:var(--muted)}
.admin__links a:hover,.admin__links a.is-active{color:var(--text)}
.admin__logout{color:#e0a3a3!important}
.admin__main{padding:32px 24px 80px}
.admin__head{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:26px;flex-wrap:wrap}
.admin__head h1{font-size:26px}
.admin__table-wrap{overflow-x:auto;border:1px solid var(--border);border-radius:16px}
.admin__table{width:100%;border-collapse:collapse;min-width:680px}
.admin__table th{text-align:left;font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted2);padding:14px 16px;border-bottom:1px solid var(--border)}
.admin__table td{padding:12px 16px;border-bottom:1px solid var(--border);vertical-align:middle}
.admin__table tr:last-child td{border-bottom:none}
.admin__thumb{width:64px;height:44px;object-fit:cover;border-radius:8px}
.admin__nophoto{font-size:12px;color:var(--muted2)}
.admin__actions{display:flex;gap:8px;justify-content:flex-end;white-space:nowrap}
.btn--sm{padding:8px 14px;font-size:13px}
.admin__del{background:rgba(175,106,106,.14);border:1px solid rgba(175,106,106,.4);color:#e0a3a3}
.admin__del:hover{background:rgba(175,106,106,.24)}
.admin__form-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.admin__col-2{grid-column:span 2}.admin__col-3{grid-column:1/-1}
.admin__photos{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:16px}
.admin__photo{position:relative;width:130px;height:96px;border-radius:10px;overflow:hidden;border:1px solid var(--border)}
.admin__photo img{width:100%;height:100%;object-fit:cover}
.admin__photo-del{position:absolute;top:5px;right:5px;width:24px;height:24px;border-radius:50%;border:none;
  background:rgba(13,15,18,.8);color:#fff;font-size:16px;cursor:pointer;line-height:1}
.admin__photo-del:hover{background:#af6a6a}
.admin__cards{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:start}
.admin__card{background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:26px}
.admin__card h3{font-size:17px;margin-bottom:18px}
.admin--login{min-height:100vh;display:grid;place-items:center;padding:24px}
.login-box{width:100%;max-width:380px;background:var(--surface);border:1px solid var(--border);border-radius:20px;padding:36px;box-shadow:var(--shadow)}

/* ===== Мобильные исправления ===== */
@media(max-width:820px){
  .property-layout{grid-template-columns:1fr;gap:22px}
  .property-layout aside{position:static!important}
  .admin__cards{grid-template-columns:1fr}
  .admin__form-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:640px){
  .wrap{padding-left:16px;padding-right:16px}   /* только по бокам, не трогаем верт. отступы секций */
  .card{flex:0 0 82vw;max-width:340px}          /* слайдер: карточка помещается в экран */
  .card--grid{flex:auto;max-width:none}
  .hero{padding:64px 0 48px}
  .hero__cta .btn{flex:1 1 auto;justify-content:center}
  .hero__stat b{font-size:24px}
  .sec__head{flex-direction:column;align-items:flex-start}
  .slider__nav{width:100%;justify-content:flex-start}
  .admin__form-grid{grid-template-columns:1fr}
  .admin__col-2,.admin__col-3{grid-column:auto}
  .admin__main{padding:24px 16px 60px}
  .gallery__main{aspect-ratio:4/3}
  .mortgage{padding:22px 18px}
  .cst__toolbar-2{flex-direction:column;align-items:stretch}
  .cst__toolbar-2 .legend{order:-1;justify-content:center}
}

/* ===== Мобильные доводки v2 ===== */
/* min-width:0 чтобы содержимое не распирало grid/flex-контейнеры */
.mortgage__grid > *{min-width:0}
.property-layout > *{min-width:0}
input[type=range]{min-width:0;max-width:100%}
.feats.prop-stats{grid-template-columns:repeat(3,1fr);margin-bottom:28px}

/* Фото-героя (загружается в админке) */
.hero__art--photo{background:none;border:none;box-shadow:none;animation:floaty 7s ease-in-out infinite}
.hero__photo{width:100%;height:100%;object-fit:contain;display:block;filter:drop-shadow(0 30px 50px rgba(0,0,0,.5))}

@media(max-width:640px){
  .cta__in{flex-direction:column;align-items:stretch;text-align:center;gap:20px}
  .cta__actions{flex-direction:column;width:100%}
  .cta__actions .btn{width:100%;justify-content:center}
  .cta h2{font-size:22px}
  .footer__bottom{flex-direction:column;text-align:center;justify-content:center;gap:8px}
  .feats.prop-stats{gap:10px}
  .prop-stats .feat{padding:14px 8px;text-align:center}
  .prop-stats .feat b{font-size:20px}
  .prop-stats .feat p{font-size:12px}
  .mortgage__pay b{font-size:26px}
  .mfield__top{flex-wrap:wrap;gap:2px}
  .mfield__top output{font-size:14px}
  .mortgage__result{padding:20px}
}

/* ===== Мобильные отступы v3 (фикс слипания секций и золотой плашки) ===== */
@media(max-width:640px){
  .cta__in{padding:30px 24px}          /* золотая плашка: воздух внутри */
  .cta h2{margin-bottom:10px}
  .cta p{font-size:14.5px}
  section.sec,.sec{padding-top:46px;padding-bottom:46px}  /* только верт., бок. отступы от .wrap не трогаем */
  .hero{padding:56px 0 46px}
  .sec__head{margin-bottom:28px}
}

/* === Конструктор: этажи (Фаза 1) === */
.floor-tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:10px}
.floor-tab{appearance:none;border:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.03);color:#e9ecf1;font:600 13px Manrope,sans-serif;padding:7px 14px;border-radius:9px;cursor:pointer;transition:.15s}
.floor-tab:hover{border-color:var(--accent);background:rgba(201,161,95,.08)}
.floor-tab.is-on{background:var(--accent);border-color:var(--accent);color:#101318}
.floor-tab--add{border-style:dashed}
.floor-tab--add.is-disabled,.floor-tab[disabled]{opacity:.45;cursor:not-allowed}
.floor-tab--add.is-disabled:hover,.floor-tab[disabled]:hover{border-color:rgba(255,255,255,.14);background:rgba(255,255,255,.03)}
.floor-tab--clear{margin-left:auto;border-color:rgba(175,106,140,.5);color:#e6b8cd}
.floor-tab--clear:hover{border-color:#af6a8c;background:rgba(175,106,140,.12)}
.room-list__head{font:600 12px Manrope,sans-serif;color:var(--accent);margin:2px 0 8px;opacity:.9}

/* === Конструктор: ИИ-генерация (Фаза 2) === */
.canvas-wrap{position:relative}
.gen-overlay{position:absolute;inset:0;display:none;align-items:center;justify-content:center;z-index:5;background:rgba(10,12,15,.55);backdrop-filter:blur(7px);-webkit-backdrop-filter:blur(7px);border-radius:inherit}
.gen-overlay.is-on{display:flex}
.gen-overlay__box{text-align:center;max-width:82%;padding:0 12px}
.gen-overlay__title{font:700 clamp(18px,2.4vw,24px) Unbounded,Manrope,sans-serif;color:#fff;margin-bottom:16px}
.gen-overlay__bar{width:min(320px,60vw);height:8px;border-radius:6px;background:rgba(255,255,255,.15);overflow:hidden;margin:0 auto}
.gen-overlay__bar>i{display:block;height:100%;width:0;border-radius:6px;background:linear-gradient(90deg,var(--accent),#e0c48a);transition:width .35s ease}
.gen-overlay__hint{margin-top:12px;font:500 13px Manrope,sans-serif;color:rgba(233,236,241,.75)}
.gen-floors{display:flex;gap:16px}
.gen-radio{display:flex;align-items:center;gap:7px;font:500 14px Manrope,sans-serif;cursor:pointer}
textarea.input{resize:vertical;min-height:96px;font:inherit;line-height:1.5}
.form-msg.is-err{color:#e6889a}

/* Выбор схемы планировки в диалоге генерации */
.gen-styles{display:grid;gap:8px}
.gen-style{display:flex;align-items:flex-start;gap:9px;padding:9px 11px;border:1px solid rgba(255,255,255,.13);border-radius:10px;cursor:pointer;transition:.15s}
.gen-style:hover{border-color:var(--accent);background:rgba(201,161,95,.06)}
.gen-style input{margin-top:3px}
.gen-style span{display:flex;flex-direction:column;line-height:1.35}
.gen-style b{font:600 14px Manrope,sans-serif}
.gen-style i{font:400 12px Manrope,sans-serif;font-style:normal;opacity:.62}
.gen-style:has(input:checked){border-color:var(--accent);background:rgba(201,161,95,.1)}

/* Модальные окна: если содержимое выше экрана — прокручиваем внутри окна */
.modal__box{max-height:calc(100vh - 40px);overflow-y:auto;overscroll-behavior:contain;
  scrollbar-width:thin;scrollbar-color:rgba(201,161,95,.5) rgba(255,255,255,.06)}
.modal__box::-webkit-scrollbar{width:10px}
.modal__box::-webkit-scrollbar-track{background:rgba(255,255,255,.05);border-radius:0 20px 20px 0}
.modal__box::-webkit-scrollbar-thumb{background:rgba(201,161,95,.45);border-radius:8px;
  border:2px solid transparent;background-clip:padding-box}
.modal__box::-webkit-scrollbar-thumb:hover{background:rgba(201,161,95,.75);background-clip:padding-box}
@media (max-width:560px){
  .modal{padding:12px}
  .modal__box{padding:26px 20px;max-height:calc(100vh - 24px)}
  .modal__close{top:14px;right:16px}
}

/* ===================== Конструктор v4 — профессиональная среда ===================== */
.cst__layout{grid-template-columns:248px minmax(0,1fr) 306px;gap:18px}
.cst__layout > *{min-width:0}
.cst__side{position:sticky;top:86px;max-height:calc(100vh - 104px);overflow-y:auto;padding:18px;scrollbar-width:thin}
.cst__side::-webkit-scrollbar{width:8px}
.cst__side::-webkit-scrollbar-thumb{background:var(--border2);border-radius:8px}
.cst__center{display:flex;flex-direction:column;min-width:0}
.cst__h{display:flex;align-items:center;gap:8px;font-size:12px!important;text-transform:uppercase;letter-spacing:.09em;
  color:var(--muted2);margin:0 0 12px!important;font-weight:700}
.cst__h--mt{margin-top:22px!important;padding-top:16px;border-top:1px solid var(--border)}
.cst__h .ico{width:14px;height:14px;opacity:.75}

/* --- Сетка инструментов --- */
.tools-grid{display:grid;grid-template-columns:1fr 1fr;gap:6px;margin-bottom:14px}
.tools-grid .tool{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;
  padding:10px 4px;font-size:11.5px;line-height:1.25;text-align:center;font-weight:600;min-height:60px}
.tools-grid .tool .ico{width:18px;height:18px}
.tools-grid .tool span{display:block}

/* --- Верхняя панель холста --- */
.cst__bar{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-bottom:10px}
.cst__bar-g{display:flex;gap:5px;align-items:center}
.cst__bar-g--end{margin-left:auto}
.cst__bar-g--chk{gap:12px}
.tool--ico{padding:8px;line-height:0;border-radius:9px}
.tool--ico .ico{width:17px;height:17px}
.mini-chk{display:inline-flex;align-items:center;gap:6px;font-size:12px;color:var(--muted);cursor:pointer;user-select:none}
.mini-chk input{accent-color:var(--accent);width:14px;height:14px;margin:0}

/* --- Холст --- */
.canvas-wrap{overflow:hidden;padding:14px}
#plot{background:transparent;border-radius:10px;touch-action:none;max-width:100%;outline:none;display:block}
.cst__status{font:500 11.5px/1.4 ui-monospace,SFMono-Regular,Menlo,monospace;color:var(--muted2);
  padding:7px 4px 0;min-height:22px;letter-spacing:.02em}
.cst__phase-hint{white-space:normal;max-width:min(560px,86%);text-align:center;line-height:1.45}

/* --- Легенда --- */
.legend .lg{width:22px;height:0;display:inline-block;border-radius:2px}
.legend .lg--ext{border-top:6px solid #dfe4ec}
.legend .lg--int{border-top:3px solid #a9b1bd}
.legend .lg--zone{border-top:2px dashed var(--accent)}
.legend .lg--win{border-top:3px double #6aafa5;height:3px}

/* --- Опции инструментов --- */
.opt-box{background:var(--bg2);border:1px solid var(--border);border-radius:12px;padding:13px;margin-bottom:14px}
.opt-t{font:700 11px Manrope,sans-serif;text-transform:uppercase;letter-spacing:.08em;color:var(--muted2);margin-bottom:9px}
.opt-row{display:flex;justify-content:space-between;align-items:baseline;font-size:13px;color:var(--muted);margin-bottom:8px}
.opt-row b{color:var(--text);font-family:'Unbounded';font-size:13px}
.opt-hint{font-size:11.5px;line-height:1.6;color:var(--muted2);margin-top:10px}
.opt-box input[type=range]{height:5px}
.opt-box .cst__check{margin-top:0}
.dkinds{display:grid;grid-template-columns:1fr 1fr;gap:5px;margin-bottom:12px}
.dkind{padding:7px 6px;border:1px solid var(--border2);border-radius:8px;background:var(--surface);color:var(--muted);
  font:600 11.5px Manrope,sans-serif;cursor:pointer;transition:.15s}
.dkind:hover{border-color:var(--accent);color:var(--text)}
.dkind.is-on{background:var(--accent-dim);border-color:var(--accent);color:var(--accent)}

/* --- Каталог мебели --- */
.furn-acts{display:flex;flex-direction:column;gap:7px;margin-bottom:12px}
.furn-acts .btn{padding:11px 14px;font-size:13px}
.furn-search{padding:9px 12px!important;font-size:13px!important;margin-bottom:10px}
.furn-cat{display:flex;flex-direction:column;gap:4px}
.furn-g__h{width:100%;display:flex;align-items:center;justify-content:space-between;padding:9px 10px;
  background:var(--bg2);border:1px solid var(--border);border-radius:9px;color:var(--text);
  font:700 12px Manrope,sans-serif;cursor:pointer;transition:.15s}
.furn-g__h:hover{border-color:var(--border2)}
.furn-g__h i{width:8px;height:8px;border-right:1.6px solid var(--muted);border-bottom:1.6px solid var(--muted);
  transform:rotate(45deg) translate(-2px,-2px);transition:.2s}
.furn-g__h.is-open i{transform:rotate(-135deg) translate(-3px,-3px)}
.furn-g__b{display:grid;grid-template-columns:1fr 1fr;gap:5px;padding:7px 0 10px}
.furn-i{display:flex;flex-direction:column;align-items:center;gap:3px;padding:7px 3px 6px;
  border:1px solid var(--border);border-radius:9px;background:var(--surface);cursor:pointer;transition:.15s}
.furn-i:hover{border-color:var(--accent);background:var(--accent-dim)}
.furn-i.is-on{border-color:var(--accent);background:var(--accent-dim);box-shadow:0 0 0 1px var(--accent) inset}
.furn-i canvas{display:block;pointer-events:none}
.furn-i span{font:500 10px/1.25 Manrope,sans-serif;color:var(--muted);text-align:center;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.furn-i:hover span,.furn-i.is-on span{color:var(--text)}

/* --- Свойства выбранного --- */
.prop{background:var(--bg2);border:1px solid var(--border);border-radius:12px;padding:14px}
.cst__nosel{font-size:12.5px!important;line-height:1.6;margin:0}
.prop__t{font:700 15px Unbounded,Manrope,sans-serif;margin-bottom:3px}
.prop__sub{font-size:12px;color:var(--muted);margin-bottom:12px}
.prop__row{display:flex;justify-content:space-between;align-items:center;gap:10px;font-size:12.5px;color:var(--muted);margin-bottom:10px}
.prop__row b{color:var(--text);font-family:'Unbounded';font-size:13px}
.prop__sel,.prop__inp{flex:1;max-width:62%;padding:6px 9px;border:1px solid var(--border2);border-radius:8px;
  background:var(--surface);color:var(--text);font:500 12.5px Manrope,sans-serif;outline:none}
.prop__sel:focus,.prop__inp:focus{border-color:var(--accent)}
.prop__rng{flex:1;max-width:62%;height:5px}
.prop__note{font-size:11.5px;line-height:1.55;color:var(--muted2);background:var(--surface);border-radius:8px;padding:9px 10px;margin-bottom:11px}
.prop__note--acc{color:var(--accent);background:var(--accent-dim)}
.prop__btns{display:flex;flex-wrap:wrap;gap:5px}
.pbtn{padding:7px 10px;border:1px solid var(--border2);border-radius:8px;background:var(--surface);
  color:var(--muted);font:600 11.5px Manrope,sans-serif;cursor:pointer;transition:.15s}
.pbtn:hover{border-color:var(--accent);color:var(--text)}
.pbtn--acc{border-color:var(--accent);color:var(--accent);background:var(--accent-dim);flex:1 0 100%}
.pbtn--del{border-color:rgba(226,114,91,.4);color:#e2725b}
.pbtn--del:hover{border-color:#e2725b;background:rgba(226,114,91,.12);color:#e2725b}

/* --- Список комнат --- */
.room-list{max-height:none;gap:5px}
.room-item{cursor:pointer;transition:.15s;border:1px solid transparent}
.room-item:hover{border-color:var(--border2)}
.room-item.is-on{border-color:var(--accent);background:var(--accent-dim)}
.room-item--in{margin-left:12px}
.room-item__n{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.room-item__del:hover{color:#e2725b;background:rgba(226,114,91,.12)}
.room-grp{display:flex;align-items:center;gap:6px;flex-wrap:wrap;font:700 12px Manrope,sans-serif;
  color:var(--accent);margin:8px 0 2px}
.room-grp__d{opacity:.8}
.room-grp i{font-style:normal;font-weight:500;font-size:10.5px;color:var(--muted2);
  border:1px solid var(--border2);border-radius:20px;padding:1px 7px}

/* --- Проверка планировки --- */
.iss-badge{margin-left:auto;font:700 10px Manrope,sans-serif;padding:3px 9px;border-radius:20px;text-transform:none;letter-spacing:0}
.iss-badge.is-ok{background:rgba(106,175,165,.16);color:#7cc4ba}
.iss-badge.is-warn{background:rgba(201,161,95,.18);color:var(--accent)}
.iss-badge.is-err{background:rgba(226,114,91,.18);color:#e2725b}
.issues{display:flex;flex-direction:column;gap:6px}
.iss{font-size:12px;line-height:1.5;padding:9px 11px 9px 28px;border-radius:9px;position:relative;background:var(--bg2);
  border:1px solid var(--border);cursor:pointer;transition:.15s}
.iss:hover{border-color:var(--border2)}
.iss::before{position:absolute;left:10px;top:9px;font-size:11px;font-weight:700}
.iss--err{border-color:rgba(226,114,91,.32);color:#f0b3a4}
.iss--err::before{content:"!";color:#e2725b;left:12px}
.iss--warn{border-color:rgba(201,161,95,.28);color:#dcc79c}
.iss--warn::before{content:"?";color:var(--accent);left:12px}
.iss--ok{border-color:rgba(106,175,165,.28);color:#9ccec6;cursor:default;padding-left:28px}
.iss--ok::before{content:"✓";color:#6aafa5;left:11px}

.plan-warn{background:rgba(226,114,91,.1);border:1px solid rgba(226,114,91,.35);border-radius:10px;
  padding:11px 13px;font-size:12.5px;line-height:1.55;color:#f0b3a4;margin-bottom:16px}
.plan-warn b{color:#e2725b}

/* --- Модалка помощи --- */
.modal__box--wide{max-width:820px}
.help-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:28px;margin-top:8px}
.help-grid h4{font:700 13px Manrope,sans-serif;text-transform:uppercase;letter-spacing:.07em;color:var(--accent);margin-bottom:11px}
.help-list{list-style:none;display:flex;flex-direction:column;gap:11px}
.help-list li{font-size:13px;line-height:1.6;color:var(--muted);padding-left:15px;position:relative}
.help-list li::before{content:"";position:absolute;left:0;top:8px;width:5px;height:5px;border-radius:50%;background:var(--accent)}
.help-list b{color:var(--text)}
.help-keys{width:100%;border-collapse:collapse;font-size:12.5px}
.help-keys td{padding:5px 0;color:var(--muted);vertical-align:middle}
.help-keys td:first-child{width:44%;white-space:nowrap}
kbd{display:inline-block;padding:2px 6px;border:1px solid var(--border2);border-bottom-width:2px;border-radius:5px;
  background:var(--bg2);font:600 11px ui-monospace,Menlo,monospace;color:var(--text)}

@media(max-width:1180px){
  .cst__layout{grid-template-columns:220px minmax(0,1fr) 270px;gap:14px}
  .furn-g__b{grid-template-columns:1fr}
}
@media(max-width:960px){
  .cst__layout{grid-template-columns:1fr}
  .cst__side{position:static;max-height:none;overflow:visible}
  .cst__center{order:-1}
  .tools-grid{grid-template-columns:repeat(4,1fr)}
  .furn-g__b{grid-template-columns:repeat(4,1fr)}
  .help-grid{grid-template-columns:1fr;gap:20px}
}
@media(max-width:640px){
  .tools-grid{grid-template-columns:repeat(3,1fr)}
  .furn-g__b{grid-template-columns:repeat(3,1fr)}
  .cst__bar{gap:8px}
  .cst__bar-g--chk{width:100%;order:3;justify-content:space-between}
  .cst__bar-g--end{margin-left:0}
  .canvas-wrap{padding:8px}
  .cst__phase-hint{top:12px;font-size:12px;padding:7px 13px}
}

.help-note{font-size:11.5px;line-height:1.5;color:var(--muted2);margin-top:10px}
.opt-hint kbd{padding:1px 5px;font-size:10px}

/* ===== Админка: страница Битрикс24 ===== */
.bx-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;align-items:start}
.admin__card--wide{grid-column:1/-1}
.bx-state{font-weight:600;font-size:15px;margin-bottom:8px}
.bx-state.is-ok{color:#7cc4ba}
.bx-state.is-err{color:#e2725b}
.bx-why{font-size:13px;line-height:1.6;color:var(--muted);margin-bottom:12px}
.bx-nums{display:flex;gap:22px;margin:14px 0}
.bx-nums div{display:flex;flex-direction:column}
.bx-nums b{font-family:'Unbounded';font-size:22px;color:var(--accent)}
.bx-nums span{font-size:12px;color:var(--muted2)}
.bx-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}
.bx-actions .btn{padding:10px 16px;font-size:14px}
.bx-actions .btn[disabled]{opacity:.45;cursor:not-allowed}
.bx-map{width:100%;border-collapse:collapse;margin-bottom:16px;font-size:13.5px}
.bx-map th{text-align:left;padding:8px 10px;color:var(--muted2);font-size:11px;
  text-transform:uppercase;letter-spacing:.07em;border-bottom:1px solid var(--border)}
.bx-map td{padding:7px 10px;border-bottom:1px solid var(--border)}
.bx-map td:first-child{width:38%;color:var(--text)}
.bx-map select{width:100%;padding:7px 9px;border:1px solid var(--border2);border-radius:8px;
  background:var(--bg2);color:var(--text);font:500 13px Manrope,sans-serif}
.bx-steps{padding-left:20px;display:flex;flex-direction:column;gap:10px;font-size:13.5px;line-height:1.65;color:var(--muted)}
.bx-steps b{color:var(--text)}
.bx-steps code{background:var(--bg2);padding:1px 6px;border-radius:5px;font-size:12px}
@media(max-width:900px){ .bx-grid{grid-template-columns:1fr} }