:root {
  --bg: #11151c;
  --bg-alt: #181e28;
  --card: #1f2733;
  --text: #e8ecf2;
  --muted: #9aa6b5;
  --accent: #f5a623;
  --accent-dark: #d98e0f;
  --tg: #2aabee;
  --danger: #e05252;
  --radius: 12px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}
/* Якорные ссылки не прячутся под липкой шапкой */
[id] { scroll-margin-top: 72px; }

body {
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}

a { color: var(--accent); text-decoration: none; }
img { max-width: 100%; display: block; }

/* Видимый фокус для навигации с клавиатуры */
a:focus-visible,
button:focus-visible,
.btn:focus-visible,
.nav-toggle:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: 6px;
}

.container { max-width: 1100px; margin: 0 auto; padding: 0 20px; }
.narrow { max-width: 520px; }
.center { text-align: center; margin-top: 28px; }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(17, 21, 28, 0.95);
  border-bottom: 1px solid #2a3340;
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
}
.header-inner { display: flex; align-items: center; gap: 24px; padding: 14px 20px; }
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px; height: 44px;
  background: transparent;
  border: 1px solid #3a4250;
  border-radius: 8px;
  cursor: pointer;
  padding: 10px;
}
.nav-toggle span {
  display: block; height: 2px; width: 100%;
  background: var(--text); border-radius: 2px;
  transition: transform 0.2s, opacity 0.2s;
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
/* Логотип GumpSpec: вращающаяся рамка-шестигранник, буквы GS на месте */
.logo { display: flex; align-items: center; gap: 11px; color: var(--text); }
.logo-mark { position: relative; width: 40px; height: 40px; flex: 0 0 auto; }
.logo-hex {
  position: absolute; inset: 0; width: 100%; height: 100%;
  transform-origin: center; animation: logo-spin 7s linear infinite;
}
.logo-gs {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 15px; color: #11151c; letter-spacing: -0.5px;
}
.logo-text { display: flex; flex-direction: column; line-height: 1; }
.logo-name { font-size: 1.3rem; font-weight: 800; letter-spacing: 0.3px; }
.logo-name span { color: var(--accent); }
.logo-slogan { font-size: 0.62rem; letter-spacing: 0.6px; color: var(--muted); text-transform: uppercase; margin-top: 4px; }
@keyframes logo-spin { to { transform: rotate(360deg); } }

.footer-brand { font-size: 1.4rem; font-weight: 800; color: var(--text); letter-spacing: 0.5px; }
.footer-brand span { color: var(--accent); }
.nav { display: flex; gap: 20px; margin-left: auto; }
.nav a { color: var(--muted); font-weight: 500; }
.nav a:hover { color: var(--text); }

/* Buttons */
.btn {
  display: inline-block; padding: 10px 22px; border-radius: var(--radius);
  font-weight: 600; font-size: 0.95rem; border: none; cursor: pointer;
  transition: transform 0.15s, opacity 0.15s;
}
.btn:hover { transform: translateY(-1px); opacity: 0.92; }
.btn-primary { background: var(--accent); color: #1a1407; }
.btn-outline { background: transparent; color: var(--text); border: 1.5px solid #3a4250; }
.btn-tg { background: var(--tg); color: #04263b; }
.btn-danger { background: var(--danger); color: #fff; }
.btn-lg { padding: 14px 32px; font-size: 1.05rem; }
.btn-sm { padding: 6px 14px; font-size: 0.85rem; }

/* Hero */
.hero {
  position: relative;
  overflow: hidden;
  padding: 150px 0 170px;
  text-align: center;
}
.hero-content { position: relative; z-index: 2; }

/* Фоновая фотография: затемнена и растворяется в фон сайта снизу */
.hero-bg {
  position: absolute;
  inset: -40px;
  z-index: 0;
  pointer-events: none;
  transition: transform 0.3s ease-out;
}
.hero-bg-img {
  position: absolute;
  inset: 0;
  background: url('/img/hero.jpg') center 62% / cover no-repeat;
  background-image: -webkit-image-set(url('/img/hero.webp') type('image/webp'), url('/img/hero.jpg') type('image/jpeg'));
  background-image: image-set(url('/img/hero.webp') type('image/webp'), url('/img/hero.jpg') type('image/jpeg'));
  filter: saturate(0.8) contrast(1.05);
  animation: hero-breathe 26s ease-in-out infinite alternate;
}
/* На телефонах грузим уменьшенную версию фото (44 КБ вместо 111 КБ) */
@media (max-width: 640px) {
  .hero-bg-img {
    background-image: url('/img/hero-mobile.jpg');
    background-image: -webkit-image-set(url('/img/hero-mobile.webp') type('image/webp'), url('/img/hero-mobile.jpg') type('image/jpeg'));
    background-image: image-set(url('/img/hero-mobile.webp') type('image/webp'), url('/img/hero-mobile.jpg') type('image/jpeg'));
  }
}
.hero-bg-overlay {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 70% 25%, rgba(245, 166, 35, 0.14), transparent 55%),
    linear-gradient(180deg,
      rgba(17, 21, 28, 0.92) 0%,
      rgba(17, 21, 28, 0.78) 45%,
      rgba(17, 21, 28, 0.6) 72%,
      var(--bg) 100%);
}
@keyframes hero-breathe {
  from { transform: scale(1); }
  to { transform: scale(1.07); }
}

/* Тёмная виньетка за текстом, чтобы белые надписи не сливались с белыми кабинами */
.hero-content::before {
  content: '';
  position: absolute;
  inset: -70px -60px;
  z-index: -1;
  background: radial-gradient(ellipse at 50% 42%, rgba(11, 14, 19, 0.8), transparent 68%);
}
.hero h1 { text-shadow: 0 2px 6px rgba(0, 0, 0, 0.9), 0 8px 32px rgba(0, 0, 0, 0.7); }
.hero .hero-sub {
  color: #d6deea;
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.9), 0 4px 18px rgba(0, 0, 0, 0.7);
}
/* Кнопка «Наши работы» на фото: непрозрачная тёмная подложка */
.hero .btn-outline {
  background: rgba(15, 19, 26, 0.82);
  border-color: #6b7888;
  -webkit-backdrop-filter: blur(3px);
  backdrop-filter: blur(3px);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.4);
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .hero-bg-img { animation: none; }
  .hero-bg { transition: none; }
  .logo-hex { animation: none; }
}
.hero h1 { font-size: clamp(2rem, 5.5vw, 3.4rem); line-height: 1.15; margin-bottom: 20px; }
.hero-sub { max-width: 640px; margin: 0 auto 32px; color: var(--muted); font-size: 1.1rem; }
.hero-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.hero-trust {
  list-style: none;
  display: flex; flex-wrap: wrap; justify-content: center;
  gap: 10px 26px; margin-top: 30px;
}
.hero-trust li {
  display: inline-flex; align-items: center; gap: 8px;
  color: #d6deea; font-size: 0.95rem; font-weight: 500;
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.9), 0 4px 18px rgba(0, 0, 0, 0.7);
}
.hero-trust svg { width: 18px; height: 18px; color: var(--accent); flex-shrink: 0; }

/* Бейдж «Напрямую с завода» над заголовком */
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  margin-bottom: 22px; padding: 7px 16px;
  background: rgba(245, 166, 35, 0.14);
  border: 1px solid rgba(245, 166, 35, 0.55);
  border-radius: 999px;
  color: #ffd589; font-size: 0.9rem; font-weight: 600;
  letter-spacing: 0.2px;
  -webkit-backdrop-filter: blur(3px); backdrop-filter: blur(3px);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.35);
}
.hero-badge svg { width: 16px; height: 16px; flex-shrink: 0; }

/* Sections */
.section { padding: 72px 0; }
.section-alt { background: var(--bg-alt); }
.section h2 { font-size: 1.9rem; margin-bottom: 14px; }
.section-sub { color: var(--muted); margin-bottom: 32px; max-width: 640px; }
.page-top { padding-top: 56px; }

/* Надзаголовок секции */
.eyebrow {
  display: inline-block; margin-bottom: 12px;
  color: var(--accent); font-size: 0.82rem; font-weight: 700;
  letter-spacing: 1.5px; text-transform: uppercase;
}

/* Сравнение «через перекупа / через нас» */
.compare {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(min(280px, 100%), 1fr));
  gap: 18px; margin-top: 28px;
}
.compare-col {
  background: var(--card); border: 1px solid #2a3340;
  border-radius: var(--radius); padding: 24px;
}
.compare-col h3 { font-size: 1.05rem; margin-bottom: 16px; }
.compare-col ul { list-style: none; display: grid; gap: 12px; }
.compare-col li {
  position: relative; padding-left: 30px;
  color: var(--muted); font-size: 0.95rem; line-height: 1.45;
}
.compare-col li::before {
  position: absolute; left: 0; top: 0;
  width: 20px; height: 20px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.8rem; font-weight: 800; line-height: 1;
}
.compare-bad { border-color: #3a4250; opacity: 0.92; }
.compare-bad li::before { content: '−'; background: rgba(224, 82, 82, 0.18); color: #e88; }
.compare-good { border-color: rgba(245, 166, 35, 0.5); }
.compare-good { box-shadow: 0 0 0 1px rgba(245, 166, 35, 0.25), 0 8px 28px rgba(0, 0, 0, 0.3); }
.compare-good h3 { color: #ffd589; }
.compare-good li { color: var(--text); }
.compare-good li::before { content: '✓'; background: rgba(245, 166, 35, 0.22); color: var(--accent); }

/* Cards */
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(260px, 100%), 1fr)); gap: 20px; margin-top: 28px; }
.card { background: var(--card); border-radius: var(--radius); padding: 28px; border: 1px solid #2a3340; }
.card-icon { color: var(--accent); margin-bottom: 16px; line-height: 0; }
.card-icon svg { width: 40px; height: 40px; }
.card h3 { margin-bottom: 10px; font-size: 1.15rem; }
.card p { color: var(--muted); font-size: 0.95rem; }

/* Карточки-шаги «Как мы работаем»: крупный полупрозрачный номер в углу */
.step-card { position: relative; }
.step-num {
  position: absolute; top: 14px; right: 20px;
  font-size: 1.9rem; font-weight: 800; line-height: 1;
  color: rgba(245, 166, 35, 0.38);
}

/* Категории техники (каталог) */
.cat-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(min(230px, 100%), 1fr));
  gap: 16px; margin-top: 28px;
}
.cat-card {
  display: flex; flex-direction: column; align-items: flex-start; gap: 12px;
  background: var(--card); border: 1px solid #2a3340; border-radius: var(--radius);
  padding: 22px; color: var(--text);
  transition: transform 0.15s, border-color 0.15s;
}
.cat-card:hover { transform: translateY(-3px); border-color: var(--accent); }
.cat-icon { color: var(--accent); line-height: 0; }
.cat-icon svg { width: 34px; height: 34px; }
.cat-name { font-weight: 700; font-size: 1.02rem; line-height: 1.3; }
.cat-from { color: var(--muted); font-size: 0.88rem; margin-top: auto; }

/* Группа категории внутри каталога с ценами */
.config-group { margin-top: 16px; }
.config-group + .config-group { margin-top: 46px; }
.config-group-title {
  font-size: 1.25rem; margin-bottom: 2px;
  padding-bottom: 12px; border-bottom: 1px solid #2a3340;
}

/* Комплектации с ценами */
.config-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(min(320px, 100%), 1fr));
  gap: 22px; margin-top: 28px;
}
.config-card {
  display: flex; flex-direction: column;
  background: var(--card); border: 1px solid #2a3340;
  border-radius: var(--radius); overflow: hidden;
  transition: transform 0.15s, border-color 0.15s;
}
.config-card:hover { transform: translateY(-3px); border-color: #3a4250; }
.config-photo { position: relative; aspect-ratio: 16 / 10; background: #161c25; }
.config-photo img { width: 100%; height: 100%; object-fit: cover; }
.config-photo-empty {
  width: 100%; height: 100%;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 10px;
  color: #5d6b7d;
  background:
    repeating-linear-gradient(45deg, rgba(255, 255, 255, 0.015) 0 12px, transparent 12px 24px),
    #161c25;
}
.config-photo-empty svg { width: 46px; height: 46px; }
.config-photo-empty span { font-size: 0.85rem; }
.config-tags { position: absolute; top: 12px; left: 12px; display: flex; gap: 8px; flex-wrap: wrap; }
.tag {
  padding: 4px 11px; border-radius: 999px;
  font-size: 0.78rem; font-weight: 700; letter-spacing: 0.3px;
  -webkit-backdrop-filter: blur(4px); backdrop-filter: blur(4px);
}
.tag-chassis { background: rgba(15, 19, 26, 0.85); color: #e8ecf2; border: 1px solid #46505f; }
.tag-crane { background: rgba(245, 166, 35, 0.92); color: #1a1407; }
.config-body { padding: 20px 20px 8px; flex: 1; }
.config-body h4 { font-size: 1.08rem; margin-bottom: 14px; line-height: 1.3; }
.config-specs { list-style: none; display: grid; gap: 8px; }
.config-specs li {
  position: relative; padding-left: 18px;
  color: var(--muted); font-size: 0.9rem; line-height: 1.4;
}
.config-specs li::before {
  content: ''; position: absolute; left: 0; top: 8px;
  width: 6px; height: 6px; border-radius: 50%; background: var(--accent);
}
.config-foot {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 16px 20px; margin-top: 8px; border-top: 1px solid #2a3340;
}
.config-price { display: flex; flex-direction: column; }
.config-price-value { font-size: 1.35rem; font-weight: 800; color: var(--text); line-height: 1.1; }
.config-price-note { font-size: 0.74rem; color: var(--muted); margin-top: 3px; }

/* Панель управления слайдером (видна только на мобильных) */
.config-controls { display: none; }

/* На телефонах карточки превращаются в свайп-карусель: одна карточка во всю ширину */
@media (max-width: 640px) {
  .config-grid {
    display: flex;
    grid-template-columns: none;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    gap: 16px;
    margin-top: 24px;
    padding-bottom: 4px;
  }
  .config-grid::-webkit-scrollbar { display: none; }
  .config-card {
    flex: 0 0 100%;
    scroll-snap-align: center;
  }
  .config-controls {
    display: flex; align-items: center; justify-content: center;
    gap: 16px; margin-top: 18px;
  }
  .config-dots { display: flex; gap: 8px; }
  .config-dots button {
    width: 8px; height: 8px; padding: 0;
    border: none; border-radius: 50%; background: #3a4250; cursor: pointer;
    transition: background 0.2s, transform 0.2s;
  }
  .config-dots button.active { background: var(--accent); transform: scale(1.35); }
  .config-arrow {
    width: 40px; height: 40px; flex-shrink: 0;
    display: flex; align-items: center; justify-content: center;
    border: 1px solid #3a4250; border-radius: 50%;
    background: var(--card); color: var(--text); cursor: pointer;
    transition: opacity 0.2s, border-color 0.2s;
  }
  .config-arrow:disabled { opacity: 0.35; cursor: default; }
  .config-arrow:not(:disabled):active { border-color: var(--accent); }
  .config-arrow svg { width: 18px; height: 18px; }
}

/* Steps */
.steps { list-style: none; display: grid; grid-template-columns: repeat(auto-fit, minmax(min(220px, 100%), 1fr)); gap: 24px; margin-top: 28px; }
.steps li { display: flex; gap: 16px; }
.steps li span {
  flex: 0 0 44px; height: 44px; border-radius: 50%;
  background: var(--accent); color: #1a1407; font-weight: 800; font-size: 1.2rem;
  display: flex; align-items: center; justify-content: center;
}
.steps h3 { font-size: 1.05rem; margin-bottom: 6px; }
.steps p { color: var(--muted); font-size: 0.92rem; }

/* Gallery */
.gallery { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(300px, 100%), 1fr)); gap: 22px; }
.gallery-item { background: var(--card); border-radius: var(--radius); overflow: hidden; border: 1px solid #2a3340; }
.gallery-item img { width: 100%; height: 220px; object-fit: cover; }
.gallery-item figcaption { padding: 18px; }
.gallery-item h3 { font-size: 1.05rem; margin-bottom: 6px; }
.gallery-item p { color: var(--muted); font-size: 0.92rem; }

/* Forms */
.request-form, .admin-form { max-width: 760px; }
.form-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(280px, 100%), 1fr)); gap: 18px; margin-bottom: 18px; }
label { display: block; font-weight: 600; font-size: 0.92rem; margin-bottom: 16px; }
input, select, textarea {
  width: 100%; margin-top: 6px; padding: 12px 14px;
  background: var(--card); color: var(--text);
  border: 1px solid #3a4250; border-radius: 8px;
  font: inherit;
}
input:focus, select:focus, textarea:focus { outline: 2px solid var(--accent); border-color: transparent; }
input[type="file"] { padding: 9px; }

/* Селекты: убираем нативный вид (разный на ОС/браузерах), своя стрелка — поля одинаковы везде */
select {
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  padding-right: 44px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%239aa6b5' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 18px center;
}
select::-ms-expand { display: none; }

.alert {
  background: rgba(224, 82, 82, 0.15); border: 1px solid var(--danger);
  color: #f3b9b9; border-radius: 8px; padding: 12px 16px; margin-bottom: 20px;
}

.form-note { color: var(--muted); font-size: 0.88rem; margin-top: 12px; }
.form-status {
  margin-top: 14px; padding: 12px 16px; border-radius: 8px; font-size: 0.95rem;
  background: rgba(42, 171, 238, 0.12); border: 1px solid var(--tg); color: #bfe6fb;
}
.form-status a { font-weight: 600; }

/* Admin */
.admin-head { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 28px; }
.admin-head h1 { font-size: 1.7rem; }
.admin-form { background: var(--card); padding: 24px; border-radius: var(--radius); border: 1px solid #2a3340; margin-bottom: 44px; }
.admin-list { display: grid; gap: 16px; margin-top: 20px; }
.admin-item {
  display: flex; gap: 18px; background: var(--card);
  border: 1px solid #2a3340; border-radius: var(--radius); padding: 14px;
}
.admin-item img { width: 140px; height: 100px; object-fit: cover; border-radius: 8px; flex-shrink: 0; }
.admin-item h3 { font-size: 1.02rem; margin-bottom: 4px; }
.admin-item p { color: var(--muted); font-size: 0.9rem; }
.admin-item-actions { display: flex; gap: 10px; margin-top: 10px; }
.edit-preview { width: 260px; border-radius: 8px; margin-bottom: 16px; }

/* Footer */
.site-footer { background: var(--bg-alt); border-top: 1px solid #2a3340; padding: 44px 0 18px; margin-top: 40px; }
.footer-inner { display: flex; justify-content: space-between; gap: 28px; flex-wrap: wrap; }
.footer-inner p { color: var(--muted); margin-top: 6px; }
.copyright { color: var(--muted); font-size: 0.85rem; margin-top: 28px; }

/* Плавающая кнопка Telegram */
.tg-float {
  position: fixed; right: 22px; bottom: 22px; z-index: 60;
  bottom: calc(22px + env(safe-area-inset-bottom, 0px));
  width: 58px; height: 58px; border-radius: 50%;
  background: var(--tg); color: #fff;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.4);
  transition: transform 0.15s;
}
.tg-float:hover { transform: scale(1.08); }

/* Кнопка «наверх»: появляется при прокрутке, над кнопкой Telegram */
.to-top {
  position: fixed; right: 22px; z-index: 60;
  bottom: calc(94px + env(safe-area-inset-bottom, 0px));
  width: 48px; height: 48px; border-radius: 50%;
  background: rgba(31, 39, 51, 0.92); color: var(--accent);
  border: 1px solid #3a4250;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.4);
  cursor: pointer;
  opacity: 0; visibility: hidden; transform: translateY(10px);
  transition: opacity 0.2s, transform 0.2s, visibility 0.2s;
  -webkit-backdrop-filter: blur(4px); backdrop-filter: blur(4px);
}
.to-top.visible { opacity: 1; visibility: visible; transform: translateY(0); }
.to-top:hover { border-color: var(--accent); }
.to-top svg { width: 22px; height: 22px; }

/* Юридическая страница (политика конфиденциальности) */
.legal { max-width: 820px; line-height: 1.7; }
.legal-meta { color: var(--muted); font-size: 0.9rem; margin-bottom: 28px; }
.legal h2 { font-size: 1.25rem; margin: 32px 0 12px; }
.legal p { margin-bottom: 14px; }
.legal ul { margin: 0 0 14px 22px; }
.legal li { margin-bottom: 8px; }
.legal a { color: var(--accent); }

/* Телефон с выбором страны */
.label-hint { font-weight: 400; color: var(--muted); font-size: 0.85rem; }
.phone-row { display: flex; gap: 8px; }
.phone-row .phone-country { width: auto; flex: 0 0 42%; min-width: 0; }
.phone-row .phone-input { flex: 1 1 auto; min-width: 0; }

/* Чекбокс согласия у формы заявки */
.consent { display: flex; align-items: flex-start; gap: 10px; font-size: 0.92rem; color: var(--muted); margin: 4px 0 18px; cursor: pointer; }
.consent input { width: 18px; height: 18px; margin-top: 2px; flex-shrink: 0; accent-color: var(--accent); }
.consent a { color: var(--accent); }

/* Планшеты и телефоны: меню сворачивается в «бургер» */
@media (max-width: 768px) {
  .nav-toggle { display: flex; }
  .btn-tg { margin-left: auto; }
  .nav {
    display: none;
    position: absolute;
    top: 100%; left: 0; right: 0;
    flex-direction: column;
    gap: 0;
    margin-left: 0;
    background: rgba(17, 21, 28, 0.98);
    border-bottom: 1px solid #2a3340;
    padding: 8px 0;
  }
  .nav.open { display: flex; }
  .nav a { padding: 12px 20px; }
}

@media (max-width: 640px) {
  .hero { padding: 90px 0 110px; }
  .hero-sub { font-size: 1rem; }
  .section { padding: 52px 0; }
  .section h2 { font-size: 1.6rem; }
  .header-inner { gap: 12px; }
  .footer-inner { flex-direction: column; }
  .admin-item { flex-direction: column; }
  .admin-item img { width: 100%; height: 160px; }
}

/* Очень узкие экраны (до 360px) */
@media (max-width: 400px) {
  .logo-slogan { display: none; }
  .logo-name { font-size: 1.18rem; }
  .header-inner { gap: 10px; }
}

@media (max-width: 360px) {
  .container { padding: 0 14px; }
  .btn-lg { width: 100%; text-align: center; }
}