/* Стройсервис: светлый, зелёный акцент, скругления и мягкие тени */
:root {
  --green: #0e6b52;
  --green-d: #0a4f3d;
  --mint: #e7f3ee;
  --bg: #ffffff;
  --soft: #f5f7f6;
  --text: #1c2523;
  --muted: #5b6764;
  --line: #e2e8e5;
  --r: 18px;
  --shadow: 0 10px 30px rgba(16, 40, 33, .08);
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 90px; }
body { font: 400 17px/1.6 "Golos Text", system-ui, sans-serif; color: var(--text); background: var(--bg); }
a { color: inherit; }
ul, ol { list-style: none; }
h1, h2, h3 { font-family: "Unbounded", "Golos Text", sans-serif; font-weight: 600; line-height: 1.2; }
h1 { font-size: clamp(30px, 3.7vw, 50px); }
h2 { font-size: clamp(24px, 2.6vw, 36px); }
h3 { font-family: "Golos Text", sans-serif; font-weight: 600; font-size: 19px; }
.wrap { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.lead { font-size: 18px; color: var(--muted); }

.btn { display: inline-block; padding: 15px 28px; border-radius: 999px; background: var(--green); color: #fff;
  font-weight: 600; text-decoration: none; transition: background .2s, transform .2s; }
.btn:hover { background: var(--green-d); transform: translateY(-1px); }
.btn.alt { background: var(--mint); color: var(--green-d); }
.btn.alt:hover { background: #d5ebe2; }
.btn.light { background: #fff; color: var(--green-d); }
.btn.light:hover { background: var(--mint); }

/* шапка */
.top { position: sticky; top: 0; z-index: 10; background: rgba(255,255,255,.97); box-shadow: 0 1px 0 var(--line); }
.top-in { display: flex; align-items: center; gap: 28px; height: 76px; }
.logo { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.logo-mark { width: 44px; height: 44px; flex: none; }
.logo-txt { font: 600 18px "Unbounded", sans-serif; line-height: 1.1; }
.logo-txt em { font-style: normal; color: var(--green); }
.logo-txt small { display: block; font: 400 12px "Golos Text", sans-serif; color: var(--muted); margin-top: 3px; }
.menu { display: flex; gap: 24px; margin-left: auto; font-size: 15px; }
.menu a { text-decoration: none; color: var(--muted); }
.menu a:hover { color: var(--green); }
.top-tel { font-weight: 600; text-decoration: none; white-space: nowrap; }
.pill { padding: 10px 18px; border-radius: 999px; background: var(--green); color: #fff; text-decoration: none;
  font-weight: 600; font-size: 15px; white-space: nowrap; }

/* первый экран */
.hero { padding: 56px 0 72px; background: linear-gradient(180deg, var(--mint) 0%, #fff 100%); }
.hero-in { display: grid; grid-template-columns: 1.05fr 1fr; gap: 48px; align-items: center; }
.badge { display: inline-block; padding: 7px 14px; border-radius: 999px; background: #fff; color: var(--green);
  font-weight: 600; font-size: 14px; box-shadow: var(--shadow); margin-bottom: 22px; }
.hero h1 { margin-bottom: 20px; }
.hero .lead { margin-bottom: 32px; }
.cta { display: flex; flex-wrap: wrap; gap: 12px; }
.hero-pic { aspect-ratio: 5/4; border-radius: 28px; background: center/cover no-repeat; box-shadow: var(--shadow); }
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 48px; }
.stats li { background: #fff; border-radius: var(--r); padding: 22px 24px; box-shadow: var(--shadow); }
.stats b { display: block; font: 600 30px "Unbounded", sans-serif; color: var(--green); margin-bottom: 4px; }
.stats span { font-size: 15px; color: var(--muted); }

/* секции */
.sec { padding: 88px 0; }
.sec.soft { background: var(--soft); }
.head-c { text-align: center; max-width: 720px; margin: 0 auto 44px; }
.head-c p { color: var(--muted); margin-top: 14px; }

/* продукция */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.card { background: #fff; border-radius: var(--r); overflow: hidden; box-shadow: var(--shadow); border: 1px solid var(--line);
  transition: transform .2s, box-shadow .2s; }
.card:hover { transform: translateY(-4px); box-shadow: 0 16px 40px rgba(16,40,33,.13); }
.card-pic { aspect-ratio: 16/9; background: var(--soft) center/cover no-repeat; }
.card-body { padding: 22px 24px 26px; }
.card h3 { margin-bottom: 12px; }
.card ul { display: flex; flex-wrap: wrap; gap: 6px; }
.card li { font-size: 14px; padding: 4px 11px; border-radius: 999px; background: var(--mint); color: var(--green-d); }
.more { margin-top: 28px; display: flex; align-items: center; justify-content: space-between; gap: 24px;
  padding: 26px 32px; border-radius: var(--r); background: var(--soft); border: 1px dashed #b9cfc6; }

/* спецификация */
.panel { display: grid; grid-template-columns: 1.15fr 1fr; gap: 48px; padding: 56px; border-radius: 28px;
  background: var(--green); color: #fff; }
.panel h2 { margin-bottom: 18px; }
.panel p { color: #d5e8e0; }
.panel .tags-t { margin-top: 26px; font-weight: 600; color: #fff; }
.tags { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0 32px; }
.tags span { font-size: 14px; padding: 6px 13px; border-radius: 999px; background: rgba(255,255,255,.12); }
.docs { display: grid; gap: 10px; align-content: start; }
.docs li { display: flex; align-items: center; gap: 14px; background: #fff; color: var(--text); border-radius: 14px;
  padding: 14px 18px; font-weight: 500; }
.docs svg { width: 24px; height: 24px; color: var(--green); flex: none; }

/* шаги */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.steps li { background: #fff; border-radius: var(--r); padding: 28px 24px; box-shadow: var(--shadow); }
.steps i { display: grid; place-items: center; width: 48px; height: 48px; border-radius: 50%; background: var(--green);
  color: #fff; font: 600 18px "Unbounded", sans-serif; font-style: normal; margin-bottom: 18px; }
.steps h3 { margin-bottom: 8px; }
.steps p { color: var(--muted); font-size: 16px; }

/* доставка */
.deliv { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.deliv-pic { aspect-ratio: 4/3; border-radius: 28px; background: center/cover no-repeat; box-shadow: var(--shadow); }
.deliv h2 { margin-bottom: 16px; }
.trucks { margin-top: 28px; display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.trucks li { padding: 18px 20px; border-radius: 14px; background: var(--soft); }
.trucks b { display: block; font: 600 22px "Unbounded", sans-serif; color: var(--green); }
.trucks span { font-size: 15px; color: var(--muted); }

/* заказчики */
.clients { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.clients li { background: #fff; border-radius: var(--r); padding: 26px; border-top: 4px solid var(--green); box-shadow: var(--shadow); }
.clients h3 { margin-bottom: 8px; font-size: 18px; }
.clients p { color: var(--muted); font-size: 16px; }

/* вопросы */
.faq { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; align-items: start; }
details { background: var(--soft); border-radius: 14px; }
summary { cursor: pointer; padding: 20px 56px 20px 22px; font-weight: 600; list-style: none; position: relative; }
summary::-webkit-details-marker { display: none; }
summary::after { content: ""; position: absolute; right: 22px; top: 50%; width: 10px; height: 10px; margin-top: -7px;
  border-right: 2px solid var(--green); border-bottom: 2px solid var(--green); transform: rotate(45deg); transition: transform .2s; }
details[open] summary::after { transform: rotate(-135deg); margin-top: -2px; }
details p { padding: 0 22px 20px; color: var(--muted); }

/* контакты */
.cont { display: grid; grid-template-columns: 1fr 1.2fr; gap: 24px; }
.cont-card { background: #fff; border-radius: var(--r); padding: 32px; box-shadow: var(--shadow); display: grid; gap: 18px; }
.cont-card span { display: block; font-size: 14px; color: var(--muted); }
.cont-card a { color: var(--green); font-weight: 500; }
.cont-card .tel { font: 600 24px "Unbounded", sans-serif; color: var(--text); text-decoration: none; }
.map { width: 100%; height: 100%; min-height: 380px; border: 0; border-radius: var(--r); box-shadow: var(--shadow); }
.foot { padding: 28px 0; font-size: 14px; color: var(--muted); border-top: 1px solid var(--line); }
.foot-in { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px 30px; }

/* страница фото */
.credits { max-width: 860px; }
.credits h2 { margin: 20px 0 16px; }
.credits ul { margin-top: 24px; font-size: 15px; }
.credits li { padding: 10px 0; border-top: 1px solid var(--line); }

/* адаптив */
@media (max-width: 1120px) {
  .menu { display: none; }
  .top-tel { margin-left: auto; }
}
@media (max-width: 960px) {
  .hero-in, .deliv, .cont { grid-template-columns: 1fr; gap: 32px; }
  .hero-pic { aspect-ratio: 16/9; }
  .stats, .steps { grid-template-columns: 1fr 1fr; }
  .cards, .clients { grid-template-columns: 1fr 1fr; }
  .panel { grid-template-columns: 1fr; padding: 36px; gap: 32px; }
  .faq { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  body { font-size: 16px; }
  .wrap { padding: 0 16px; }
  .top-in { height: 64px; gap: 10px; }
  .logo-txt small, .pill { display: none; }
  .logo-mark { width: 36px; height: 36px; }
  .logo-txt { font-size: 15px; }
  .top-tel { font-size: 15px; }
  .hero { padding: 32px 0 48px; }
  .cta .btn { width: 100%; text-align: center; }
  .stats { gap: 10px; margin-top: 32px; }
  .stats li { padding: 16px; }
  .stats b { font-size: 22px; }
  .stats span { font-size: 13px; }
  .sec { padding: 60px 0; }
  .cards, .clients, .steps, .trucks { grid-template-columns: 1fr; }
  .more { flex-direction: column; align-items: start; padding: 22px; }
  .panel { padding: 26px 20px; border-radius: 20px; }
  .cont-card { padding: 24px; }
  .map { min-height: 300px; }
}