/* v5 — «Рабочая жёлтая» (trade/industrial). Жёлтый #ffc400 + графит #1c1c1c,
   диагональные срезы секций, плотный гротеск в верхнем регистре, чёрные полосы
   с жёлтым текстом, фото в жёлтом дуотоне. Всё острое: радиусов нет.
   Системные шрифты, без внешних запросов. */

:root{
  --yellow:#ffc400;
  --yellow-d:#e0ab00;
  --graphite:#1c1c1c;
  --graphite-2:#2a2a2a;
  --ink:#1c1c1c;
  --ink-2:#55534e;
  --line:#d5d3ce;
  --bg:#f2f1ee;
  --white:#fff;
  --cond:"Arial Narrow","Helvetica Neue Condensed","Roboto Condensed",
         -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;
  --sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --wrap:1180px;
  --sec:clamp(46px,6.4vw,88px);
  --duo:grayscale(1) sepia(1) saturate(3.6) hue-rotate(-12deg) contrast(1.06);
}

*,*::before,*::after{box-sizing:border-box}
[hidden]{display:none !important}
html{-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--sans);font-size:17px;line-height:1.6;color:var(--ink);
  background:var(--white);overflow-x:hidden}
img,svg{max-width:100%;height:auto;display:block}
h1,h2,h3{font-family:var(--cond);margin:0 0 .45em;font-weight:800;line-height:1.02;
  letter-spacing:-.02em;text-transform:uppercase}
h1{font-size:clamp(2.5rem,6.8vw,4.6rem)}
h2{font-size:clamp(1.9rem,4.2vw,3.1rem)}
h3{font-size:1.24rem;letter-spacing:0}
p{margin:0 0 1.05em}
a{color:var(--ink)}

.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 20px}
.wrap--narrow{max-width:780px}

.skip{position:absolute;left:-9999px;top:0;z-index:99;background:var(--yellow);color:var(--graphite);
  padding:13px 20px;font-weight:800;text-transform:uppercase;letter-spacing:.08em}
.skip:focus{left:0}
:focus-visible{outline:3px solid var(--graphite);outline-offset:2px}

/* ---------- header ---------- */
.hdr{background:var(--graphite);color:#fff;border-bottom:5px solid var(--yellow)}
.hdr__in{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  min-height:74px;padding-top:10px;padding-bottom:10px}
.brand{display:flex;align-items:center;gap:10px;color:#fff;text-decoration:none;
  font-family:var(--cond);font-weight:800;font-size:1.42rem;text-transform:uppercase;
  letter-spacing:-.01em}
.brand__thin{font-weight:400;opacity:.62;margin-left:.34em}
.hdr__cta{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.hdr__badge{background:var(--yellow);color:var(--graphite);font-size:.7rem;font-weight:800;
  text-transform:uppercase;letter-spacing:.12em;padding:8px 13px;white-space:nowrap}
.tel{text-decoration:none;color:#fff;display:block}
.tel__lbl{display:block;font-size:.64rem;text-transform:uppercase;letter-spacing:.18em;
  font-weight:800;color:var(--yellow)}
.tel__num{display:block;font-family:var(--cond);font-size:clamp(1.3rem,3.2vw,1.9rem);font-weight:800;
  letter-spacing:-.015em;font-variant-numeric:tabular-nums;white-space:nowrap}
.tel--hdr:hover .tel__num{color:var(--yellow)}

/* ---------- hero: жёлтая плита с диагональным низом ---------- */
.hero{background:var(--yellow);color:var(--graphite);padding:clamp(36px,5.4vw,72px) 0 clamp(60px,8vw,116px);
  clip-path:polygon(0 0,100% 0,100% calc(100% - 3.4vw),0 100%)}
.hero__in{display:grid;grid-template-columns:1.06fr .94fr;gap:clamp(22px,4vw,50px);align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:9px;background:var(--graphite);color:var(--yellow);
  padding:8px 15px;font-size:.7rem;font-weight:800;text-transform:uppercase;letter-spacing:.14em;
  margin:0 0 1.1em}
.pulse{width:8px;height:8px;background:var(--yellow);flex:0 0 auto}
.hero h1{text-wrap:balance}
.lede{font-size:clamp(1.02rem,1.8vw,1.15rem);max-width:33em;color:#3a3116}
.hero__btns{display:flex;flex-wrap:wrap;gap:11px;margin:26px 0 0}
.btn{display:inline-block;text-decoration:none;font-family:var(--sans);font-weight:800;
  border:3px solid transparent;border-radius:0;cursor:pointer;font-size:1rem}
.btn--call{background:var(--graphite);color:var(--yellow);padding:14px 26px}
.btn--call:hover{background:#000}
.btn__top{display:block;font-family:var(--cond);font-size:clamp(1.15rem,2.6vw,1.42rem);
  text-transform:uppercase;letter-spacing:-.01em;font-variant-numeric:tabular-nums}
.btn__sub{display:block;font-size:.75rem;font-weight:500;opacity:.8;margin-top:1px;color:#fff}
.btn--ghost{background:transparent;color:var(--graphite);border-color:var(--graphite);padding:14px 24px;
  align-self:center}
.btn--ghost:hover{background:var(--graphite);color:var(--yellow)}
.hero__facts{list-style:none;display:grid;grid-template-columns:repeat(3,1fr);gap:12px 22px;
  margin:30px 0 0;padding:20px 0 0;border-top:3px solid var(--graphite)}
.hero__facts strong{display:block;font-family:var(--cond);font-size:1.9rem;font-weight:800;
  text-transform:uppercase;letter-spacing:-.02em;font-variant-numeric:tabular-nums}
.hero__facts span{font-size:.8rem;color:#3a3116;font-weight:600}
.hero__photo{width:100%;height:clamp(290px,40vw,460px);object-fit:cover;object-position:center 25%;
  filter:var(--duo);border:5px solid var(--graphite)}

/* ---------- фото-полоса ---------- */
.duo{background:var(--graphite);padding:0}
.duo__in{display:grid;grid-template-columns:1fr 1fr;gap:5px;max-width:none;padding:0}
.duo img{width:100%;height:clamp(170px,22vw,260px);object-fit:cover;filter:var(--duo)}

/* ---------- полоса доверия: чёрная с жёлтым ---------- */
.strip{background:var(--graphite);color:#fff;padding:0 0 clamp(26px,4vw,44px)}
.strip__in{display:grid;grid-template-columns:repeat(4,1fr);gap:5px;padding-top:clamp(26px,4vw,44px)}
.strip__item{border-top:4px solid var(--yellow);padding:14px 0 0;display:flex;flex-direction:column;gap:3px}
.strip__k{font-size:.66rem;text-transform:uppercase;letter-spacing:.14em;font-weight:800;color:var(--yellow)}
.strip__v{font-family:var(--cond);font-weight:700;font-size:1.06rem;text-transform:uppercase;
  overflow-wrap:anywhere}

/* ---------- секции ---------- */
.band{padding:var(--sec) 0}
.band--alt{background:var(--bg)}
.band--dark{background:var(--graphite);color:#e6e4df;
  clip-path:polygon(0 3.4vw,100% 0,100% 100%,0 100%);
  padding-top:calc(var(--sec) + 3.4vw)}
.band--dark h2{color:var(--yellow)}
.band--form{background:var(--bg)}
.band__lede{max-width:47em}
.kicker{display:inline-block;background:var(--graphite);color:var(--yellow);padding:6px 12px;
  font-size:.68rem;text-transform:uppercase;letter-spacing:.16em;font-weight:800;margin:0 0 1em}
.kicker--light{background:var(--yellow);color:var(--graphite)}
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(24px,4vw,54px);align-items:start}
.split--wide{grid-template-columns:1.12fr .88fr}

.steps{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.steps li{background:var(--white);border-left:6px solid var(--yellow);padding:16px 20px}
.band--alt .steps li{background:var(--white)}
.steps__n{display:block;font-family:var(--cond);font-weight:800;font-size:1.16rem;
  text-transform:uppercase;margin-bottom:2px}

.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:28px}
.card{background:var(--white);border:2px solid var(--graphite);padding:22px 20px}
.band--alt .card{background:var(--white)}
.card h3{margin-bottom:.42em}
.card p{margin:0;font-size:.94rem;color:var(--ink-2)}
.card--call{background:var(--yellow);border-color:var(--graphite)}
.card--call p{color:#3a3116}
.card__tel{display:inline-block;margin-top:14px;background:var(--graphite);color:var(--yellow);
  padding:10px 18px;font-family:var(--cond);font-weight:800;font-size:1.24rem;text-decoration:none;
  text-transform:uppercase;font-variant-numeric:tabular-nums}
.card__tel:hover{background:#000}

.flow{list-style:none;margin:28px 0 0;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.flow li{background:var(--white);border-top:6px solid var(--yellow);padding:20px}
.band .flow li{background:var(--bg)}
.flow__n{display:inline-flex;align-items:center;justify-content:center;width:42px;height:42px;
  background:var(--graphite);color:var(--yellow);font-family:var(--cond);font-weight:800;
  font-size:1.3rem;margin-bottom:12px}
.flow h3{margin-bottom:.32em}
.flow p{margin:0;font-size:.94rem;color:var(--ink-2)}

.price{margin:24px 0 12px}
.price__row{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;
  padding:14px 0;border-bottom:2px solid rgba(255,196,0,.28)}
.price__row:first-child{border-top:2px solid rgba(255,196,0,.28)}
.price__row span{color:#c8c5be;font-weight:600}
.price__row b{font-family:var(--cond);font-size:1.6rem;color:var(--yellow);font-weight:800;
  font-variant-numeric:tabular-nums;overflow-wrap:anywhere}
.price__note{font-size:.86rem;color:#a29e96;margin:0}

.area{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:8px}
.area li{background:var(--graphite);color:var(--yellow);padding:8px 15px;font-size:.84rem;
  font-weight:800;text-transform:uppercase;letter-spacing:.05em}
.area__hours{font-size:.94rem;color:var(--ink-2)}

.faq{margin-top:22px;border-top:3px solid var(--graphite)}
.faq details{border-bottom:2px solid var(--line)}
.faq summary{cursor:pointer;padding:17px 40px 17px 0;font-weight:800;font-size:1.02rem;
  position:relative;list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:2px;top:13px;font-size:1.5rem;font-weight:400;
  color:var(--ink)}
.faq details[open] summary::after{content:"−"}
.faq p{margin:0 0 17px;color:var(--ink-2);max-width:56em}

/* ---------- форма ---------- */
.form{margin-top:24px;background:var(--white);border:3px solid var(--graphite);
  padding:clamp(20px,3vw,34px)}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.field{margin-bottom:16px}
.field label{display:block;font-weight:800;font-size:.76rem;margin-bottom:6px;text-transform:uppercase;
  letter-spacing:.12em}
.req{color:#a35b00}
.field input,.field select,.field textarea{width:100%;font:inherit;font-size:1rem;padding:12px 14px;
  border:2px solid var(--graphite);border-radius:0;background:var(--white);color:var(--ink)}
.field textarea{resize:vertical;min-height:100px}
.field input:focus-visible,.field select:focus-visible,.field textarea:focus-visible{
  outline:4px solid var(--yellow);outline-offset:0}
.field [aria-invalid="true"]{border-color:#a3200a;background:#fff4f1}
.hint{font-size:.82rem;color:var(--ink-2);margin:6px 0 0}
.err{font-size:.85rem;color:#a3200a;font-weight:800;margin:6px 0 0}
.btn--submit{background:var(--yellow);color:var(--graphite);border-color:var(--graphite);
  padding:16px 30px;font-size:1.04rem;width:100%;font-family:var(--cond);text-transform:uppercase;
  letter-spacing:.02em;font-size:1.3rem}
.btn--submit:hover{background:var(--yellow-d)}
.btn--submit[disabled]{opacity:.6;cursor:progress}
.form__status{margin:14px 0 0;font-weight:800;min-height:1.2em}
.form__status[data-state="ok"]{color:#0a6b2f}
.form__status[data-state="err"]{color:#a3200a}
.form__fine{font-size:.8rem;color:var(--ink-2);margin:12px 0 0}
.form--sent .field,.form--sent .btn--submit,.form--sent .form__fine{display:none}

/* ---------- футер ---------- */
.ftr{background:var(--graphite);color:#a29e96;padding:clamp(34px,4vw,52px) 0 100px;font-size:.92rem;
  border-top:5px solid var(--yellow)}
.ftr__in{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.ftr p{margin:0 0 .45em}
.ftr a{color:var(--yellow);font-weight:800;font-variant-numeric:tabular-nums;text-decoration:none}
.ftr a:hover{text-decoration:underline}
.ftr__name{font-family:var(--cond);color:#fff;font-weight:800;font-size:1.34rem;text-transform:uppercase}
.ftr__meta{text-align:right}
.ftr__demo{margin-top:1em;color:#78746d;font-style:italic}

/* ---------- залипающая панель ---------- */
.callbar{display:none}
@media (max-width:760px){
  .callbar{display:block;position:fixed;left:0;right:0;bottom:0;z-index:40;background:var(--yellow);
    border-top:4px solid var(--graphite)}
  .callbar__btn{display:flex;flex-direction:column;align-items:center;justify-content:center;
    padding:8px 12px;min-height:60px;color:var(--graphite);text-decoration:none}
  .callbar__lbl{font-size:.66rem;text-transform:uppercase;letter-spacing:.15em;font-weight:800}
  .callbar__num{font-family:var(--cond);font-size:1.5rem;font-weight:800;text-transform:uppercase;
    font-variant-numeric:tabular-nums}
}

/* ---------- адаптив ---------- */
@media (max-width:900px){
  .hero__in{grid-template-columns:1fr}
  .hero__art{order:-1}
  .strip__in{grid-template-columns:repeat(2,1fr);gap:5px 20px}
  .cards{grid-template-columns:repeat(2,1fr)}
  .flow{grid-template-columns:1fr}
  .split,.split--wide{grid-template-columns:1fr}
}
@media (max-width:620px){
  body{font-size:16px}
  .hero,.band--dark{clip-path:none}
  .band--dark{padding-top:var(--sec);border-top:5px solid var(--yellow)}
  .hdr__cta{width:100%;justify-content:space-between}
  .hero__facts{grid-template-columns:1fr;gap:12px}
  .duo__in{grid-template-columns:1fr}
  .cards{grid-template-columns:1fr}
  .strip__in{grid-template-columns:1fr}
  .hero__btns .btn{width:100%;text-align:center}
  .ftr__in{grid-template-columns:1fr}
  .ftr__meta{text-align:left}
}

/* ---------- анимации только по согласию ---------- */
@media (prefers-reduced-motion:no-preference){
  .btn,.card__tel,.tel__num,.area li,.faq summary::after{
    transition:background-color .15s ease,color .15s ease,border-color .15s ease}
}
