:root{
  --granit:#476048;
  --granit-light:#ffffff;
  --svet:#ffffff;
  --svet-card:#ffffff;
  --akcent:#476048;
  --akcent-dark:#365039;
  --text-dark:#232323;
  --text-light:#333333;
  --muted:#6b6e75;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:"Segoe UI",Arial,sans-serif;color:var(--text-dark);background:var(--svet);line-height:1.6}
img{max-width:100%;display:block}
.container{max-width:1100px;margin:0 auto;padding:0 20px}
h2{font-size:clamp(26px,4vw,38px);font-weight:700;letter-spacing:.5px;margin-bottom:12px}
.sec{padding:70px 0}
.sec-dark{background:#f4f6f4;color:var(--text-light)}
.sec-dark h2{color:#232323}
.sub{font-size:17px;opacity:.75;margin-bottom:40px;max-width:640px}
.sec-dark .sub{color:var(--muted)}

/* шапка */
header{position:sticky;top:0;z-index:50;background:#476048;color:#fff;padding:14px 0}
.head-in{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
.logo{font-size:22px;font-weight:800;letter-spacing:1.5px;color:#fff;text-decoration:none;display:flex;align-items:center;gap:10px}
.logo-ico{width:38px;height:38px;flex:none}
@media(max-width:600px){.logo-ico{width:30px;height:30px}}
.logo span{color:#ffa800}
.head-phones{display:flex;gap:18px;flex-wrap:wrap}
.head-phones a{color:#fff;text-decoration:none;font-weight:600;font-size:15px}
.head-phones a:hover{color:var(--akcent)}
.btn{display:inline-block;background:var(--akcent);color:#fff;font-weight:700;padding:12px 28px;border-radius:4px;text-decoration:none;letter-spacing:.5px;border:none;cursor:pointer;font-size:15px}
.btn:hover{background:var(--akcent-dark)}

/* hero */
.hero{background:linear-gradient(rgba(255,255,255,.6),rgba(255,255,255,.82)),url("img/hero.jpg") center/cover no-repeat;color:#232323;text-align:center;padding:130px 20px 120px}
.hero h1{font-size:clamp(30px,5vw,52px);font-weight:800;letter-spacing:1px;margin-bottom:18px}
.hero p{font-size:clamp(16px,2.5vw,20px);color:#3a3a3a;max-width:640px;margin:0 auto 34px}
/* текст героя — без плашки: жирнее, со светлым гало и тенью, читается на любом фото */
.hero-lead{font-weight:600;color:#000;text-shadow:0 1px 0 #fff,0 0 4px #fff,0 0 12px rgba(255,255,255,.95),0 2px 6px rgba(0,0,0,.25)}
/* надпись в белой овальной плашке с размытыми краями, буквы без подсветки */
.hero-eyebrow{position:relative;z-index:0;display:block;width:fit-content;margin:0 auto 20px;font-size:clamp(44px,12vw,130px);font-weight:800;letter-spacing:1px;line-height:1.08;color:#000;padding:12px 85px}
.hero-eyebrow::before{content:"";position:absolute;inset:-4px -16px;background:rgba(255,255,255,.96);border-radius:999px;filter:blur(10px);z-index:-1}
.hero-eyebrow::after{content:"";position:absolute;inset:-20px -32px;background:rgba(255,255,255,.8);border-radius:999px;filter:blur(52px);z-index:-2}
@media(max-width:600px){.hero-eyebrow{font-size:12vw;padding:8px 22px}.hero-eyebrow::before{inset:-3px -10px}.hero-eyebrow::after{inset:-12px -18px;filter:blur(30px)}}

/* услуги */
.uslugi{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.usluga{background:var(--svet-card);border-top:3px solid var(--akcent);padding:26px 22px;border-radius:0 0 6px 6px;box-shadow:0 2px 10px rgba(0,0,0,.06)}
.sec-dark .usluga{background:#fff;box-shadow:0 2px 8px rgba(0,0,0,.05)}
.usluga h3{font-size:18px;margin-bottom:10px;color:var(--text-dark)}
.sec-dark .usluga h3{color:var(--akcent-dark)}
.usluga p{font-size:15px;color:#555}
.sec-dark .usluga p{color:var(--muted)}

/* виды */
.vidy{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px}
.vid{padding:18px 20px;border:1px solid #dde3dd;border-left:3px solid #476048;background:#fff;border-radius:0 6px 6px 0;box-shadow:0 2px 6px rgba(0,0,0,.04)}
.vid h4{color:var(--akcent-dark);font-size:16px;margin-bottom:6px}
.vid p{font-size:15px;color:var(--muted)}
.vidy-note{margin-top:14px;font-size:13px;color:var(--muted)}

/* каталог */
.catalog{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:18px}
.card{background:var(--svet-card);border-radius:6px;overflow:hidden;box-shadow:0 3px 14px rgba(0,0,0,.08)}
.card-img{height:200px;overflow:hidden;background:#fff;display:flex;align-items:center;justify-content:center;padding:14px}
.card-img img{max-width:100%;max-height:100%;width:auto;height:auto;object-fit:contain}
.card-body{padding:18px 20px}
.card-body h3{font-size:17px;margin-bottom:6px}
.card-body p{font-size:14px;color:#666;margin-bottom:10px}
.price{font-size:19px;font-weight:800;color:var(--akcent-dark)}
.catalog-note{margin-top:26px;font-size:14px;color:#777}

/* галерея */
.gal{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:12px}
.gal a{display:block;height:220px;overflow:hidden;border-radius:4px;background:#e6e3dd}
.gal img{width:100%;height:100%;object-fit:cover;transition:transform .3s}
.gal a:hover img{transform:scale(1.05)}

/* этапы */
.etapy{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:18px;counter-reset:etap}
.etap{background:#fff;padding:24px 18px;border-radius:6px;text-align:center;box-shadow:0 2px 10px rgba(0,0,0,.07)}
.etap::before{counter-increment:etap;content:counter(etap);display:inline-block;width:42px;height:42px;line-height:42px;border-radius:50%;background:#476048;color:#ffa800;font-weight:800;font-size:18px;margin-bottom:12px}
.etap h4{font-size:15px;margin-bottom:6px;color:#1a1a1a}
.etap p{font-size:14px;color:#3d3d3d}

/* FAQ */
details{background:#fff;margin-bottom:12px;border-radius:6px;box-shadow:0 2px 8px rgba(0,0,0,.05);overflow:hidden}
summary{padding:18px 44px 18px 22px;font-weight:600;cursor:pointer;font-size:16px;list-style:none;position:relative}
summary::after{content:"+";position:absolute;right:22px;top:50%;transform:translateY(-50%);font-size:22px;color:var(--akcent-dark)}
details[open] summary::after{content:"−"}
details p{padding:0 22px 18px;color:#555;font-size:15px}

/* контакты */
.contacts{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:30px;text-align:center}
.contacts h3{color:var(--akcent-dark);font-size:17px;margin-bottom:10px}
.contacts a{color:#232323;text-decoration:none;font-size:20px;font-weight:700}
.contacts a:hover{color:var(--akcent)}

/* футер */
footer{background:#476048;color:#dfe7df;text-align:center;padding:26px 20px;font-size:14px}

@media(max-width:600px){
  .head-in{justify-content:center}
  .head-phones{flex-direction:column;gap:4px}
  .btn{font-size:16px;padding:14px 28px;width:100%;text-align:center}
  .hero{padding:90px 16px 80px}
  .gal{grid-template-columns:repeat(auto-fill,minmax(140px,1fr))}
  .gal a{height:150px}
  .vid p{font-size:15px}
  .etap p{font-size:14px}
  .catalog-note{font-size:14px}
}

/* акценты референса talkingstone */
.btn{background:#476048}.btn:hover{background:#365039}
.price{color:#476048}
summary::after{color:#ffa800}
summary{color:#232323}
.hero h1 span,.hero h1{color:#000}
.etap{border:1px solid #dde3dd}
.card{border:1px solid #e3e8e3}

/* шапка как в референсе */
.head-phones a:hover{color:#ffa800}
header .btn{background:#ffa800;color:#476048}
header .btn:hover{background:#ffc233;color:#476048}
.phone-ico{width:15px;height:15px;vertical-align:-2px;margin-right:5px}

/* вертикальные линии и курсивные акценты */
.vline h2{position:relative;padding-left:22px}
.vline h2::before{content:"";position:absolute;left:0;top:6px;bottom:6px;width:3px;background:#476048;border-radius:2px}
.vline.amber h2::before{background:#ffa800}
.ital{font-style:italic}
.hero .ital{font-family:Georgia,"Times New Roman",serif;font-size:1.06em;color:#2f3f32}
.usluga h3{font-style:italic;font-family:Georgia,"Times New Roman",serif;font-size:19px}
.price{font-style:italic}
.card-body h3{font-family:Georgia,"Times New Roman",serif}
footer{font-style:italic}

/* бегущая строка */
.marq{background:#ffa800;overflow:hidden;padding:12px 0}
.marq-in{display:inline-flex;white-space:nowrap;animation:marq 22s linear infinite}
.marq-in span{color:#476048;font-weight:700;font-size:16px;letter-spacing:.5px}
@keyframes marq{from{transform:translateX(0)}to{transform:translateX(-50%)}}
@media(prefers-reduced-motion:reduce){.marq-in{animation:none}}

/* жёлтые кнопки */
.btn{background:#ffa800;color:#476048}
.btn:hover{background:#ffc233;color:#476048}

/* мобильная версия — компактная, как приложение */
@media(max-width:600px){
  header{padding:10px 0}
  .uslugi{grid-template-columns:1fr}
  .logo{font-size:18px}
  .logo em{font-size:8px;letter-spacing:1.5px}
  .head-phones a{font-size:14px}
  .head-in{gap:10px}
  .head-in .btn{padding:10px 16px;font-size:14px;width:auto}
  .hero{padding:56px 16px 44px}
  .hero h1{font-size:26px;margin-bottom:12px}
  .hero p{font-size:16px;margin-bottom:24px;color:#111;line-height:1.55}
  .hero p .ital{color:#111}
  .hero{background:linear-gradient(rgba(255,255,255,.75),rgba(255,255,255,.88)),url("img/hero.jpg") center/cover no-repeat}
  .hero .btn{width:100%;max-width:320px}
  .marq{padding:9px 0}
  .marq-in span{font-size:14px}
  .sec{padding:44px 0}
  h2{font-size:24px}
  .sub{font-size:15px;margin-bottom:24px}
  .catalog{grid-template-columns:1fr 1fr;gap:12px}
  .card-img{height:150px;padding:8px}
  .card-body{padding:12px 12px}
  .card-body h3{font-size:14px}
  .card-body p{font-size:12px}
  .price{font-size:15px}
  .contacts a{font-size:17px}
  .contacts{gap:18px}
}
@media(max-width:380px){
  .catalog{grid-template-columns:1fr}
}