:root {
  --color-primary:        #14304A;
  --color-primary-dark:   #0D2235;
  --color-accent:         #C28A2C;
  --color-accent-dark:    #A6741F;
  --color-bg:             #FFFFFF;
  --color-surface:        #F4F6F8;
  --color-text:           #1A1F26;
  --color-text-muted:     #5A6573;
  --color-text-invert:    #FFFFFF;
  --color-border:         #E2E6EB;
  --color-error:          #C0392B;
  --color-success:        #1E7E45;
  --font-base: "Helvetica Neue", Arial, "Segoe UI", Roboto, system-ui, sans-serif;
  --font-head: var(--font-base);
  --container: 1180px;
  --gutter: 20px;
  --radius: 4px;
  --transition: 0.18s ease;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0; font-family: var(--font-base); font-size: 16px; line-height: 1.6;
  color: var(--color-text); background: var(--color-bg); -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--color-accent); text-decoration: none; }
a:hover { color: var(--color-accent-dark); }
h1, h2, h3 { font-family: var(--font-head); line-height: 1.2; margin: 0; }
:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 2px; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}
.container { width: 100%; max-width: var(--container); margin: 0 auto; padding-left: var(--gutter); padding-right: var(--gutter); }
.visually-hidden { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.eyebrow { font-size: 0.8rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--color-accent); margin: 0 0 0.6rem; font-weight: 600; }
.eyebrow--light { color: var(--color-accent); }
.btn { display: inline-block; padding: 0.7rem 1.4rem; font: inherit; font-weight: 600; text-align: center; border: 1px solid transparent; border-radius: var(--radius); cursor: pointer; transition: background var(--transition), color var(--transition), border-color var(--transition); }
.btn--primary { background: var(--color-accent); color: var(--color-text-invert); }
.btn--primary:hover { background: var(--color-accent-dark); color: var(--color-text-invert); }
.btn--lg { padding: 0.9rem 1.8rem; font-size: 1.05rem; }
.btn--block { display: block; width: 100%; }
.site-header { position: sticky; top: 0; z-index: 50; background: var(--color-bg); border-bottom: 1px solid var(--color-border); }
.header__inner { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 0.75rem; padding-top: 0.75rem; padding-bottom: 0.75rem; }
.logo { display: inline-flex; align-items: center; gap: 0.5rem; color: var(--color-primary); font-weight: 700; }
.logo__mark { display: inline-flex; align-items: center; justify-content: center; width: 34px; height: 34px; background: var(--color-primary); color: var(--color-text-invert); border-radius: var(--radius); font-weight: 700; }
.logo__text { font-size: 1.05rem; }
.header__contacts { display: flex; align-items: center; gap: 0.75rem; }
.header__phone { color: var(--color-primary); font-weight: 600; white-space: nowrap; display: none; }
.hero {
  background:
    linear-gradient(180deg, rgba(13,34,53,0.78), rgba(13,34,53,0.92)),
    repeating-linear-gradient(135deg, #1b3a57 0 28px, #16334d 28px 56px);
  color: var(--color-text-invert);
}
.hero__inner { padding-top: 3rem; padding-bottom: 3rem; }
.hero__title { font-size: 1.9rem; margin-bottom: 1rem; }
.hero__lead { font-size: 1.05rem; color: #D7DEE6; max-width: 46ch; margin: 0 0 1.25rem; }
.hero__benefits { list-style: none; padding: 0; margin: 0 0 1.75rem; display: grid; gap: 0.5rem; }
.hero__benefits li { position: relative; padding-left: 1.4rem; color: #E8EDF2; }
.hero__benefits li::before { content: ""; position: absolute; left: 0; top: 0.62em; width: 7px; height: 7px; background: var(--color-accent); border-radius: 1px; }
.section { padding-top: 3rem; padding-bottom: 3rem; }
.section__title { font-size: 1.6rem; color: var(--color-primary); margin-bottom: 1rem; }
.section__title--light { color: var(--color-text-invert); }
.section__intro { color: var(--color-text-muted); max-width: 60ch; margin: 0 0 1.5rem; }
.about { background: var(--color-surface); }
.about__grid { display: grid; gap: 2rem; }
.about__text p { margin: 0 0 1rem; color: var(--color-text); }
.about__specs { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; margin: 1.5rem 0 0; background: var(--color-border); border: 1px solid var(--color-border); border-radius: var(--radius); overflow: hidden; }
.about__spec { background: var(--color-bg); padding: 0.9rem 1rem; }
.about__spec dt { font-size: 0.8rem; color: var(--color-text-muted); }
.about__spec dd { margin: 0.15rem 0 0; font-size: 1.15rem; font-weight: 700; color: var(--color-primary); }
.about__media { display: grid; gap: 1rem; }
.render-placeholder, .gallery__item {
  display: flex; align-items: center; justify-content: center; min-height: 180px; margin: 0;
  background: repeating-linear-gradient(45deg, #e9edf1 0 12px, #eef2f5 12px 24px);
  border: 1px solid var(--color-border); border-radius: var(--radius); color: var(--color-text-muted);
  font-size: 0.85rem; letter-spacing: 0.05em; text-transform: uppercase;
}
.table-wrap { width: 100%; }
.spaces__table { width: 100%; border-collapse: collapse; }
.spaces__table thead { display: none; }
.spaces__table tr { display: block; border: 1px solid var(--color-border); border-radius: var(--radius); padding: 0.5rem 0.9rem; margin-bottom: 0.75rem; background: var(--color-bg); }
.spaces__table td { display: flex; justify-content: space-between; gap: 1rem; padding: 0.4rem 0; border-bottom: 1px dashed var(--color-border); }
.spaces__table tr td:last-child { border-bottom: 0; }
.spaces__table td::before { content: attr(data-label); font-weight: 600; color: var(--color-text-muted); }
.spaces__table td[data-label=""]::before { content: ""; }
.link-cta { font-weight: 600; }
.gallery { background: var(--color-surface); }
.gallery__grid { display: grid; grid-template-columns: 1fr; gap: 1rem; }
.lead { background: var(--color-primary-dark); color: var(--color-text-invert); }
.lead__inner { display: grid; gap: 2rem; }
.lead__sub { color: #C7D0DA; margin: 0; }
.lead__form { display: grid; gap: 1.1rem; }
.field { display: grid; gap: 0.35rem; }
.field label { font-size: 0.9rem; font-weight: 600; color: #E8EDF2; }
.field label span { color: var(--color-accent); }
.field input, .field textarea { width: 100%; padding: 0.7rem 0.85rem; font: inherit; color: var(--color-text); background: var(--color-bg); border: 1px solid var(--color-border); border-radius: var(--radius); }
.field textarea { resize: vertical; }
.field input:focus-visible, .field textarea:focus-visible { outline-color: var(--color-accent); }
.field--invalid input, .field--invalid textarea { border-color: var(--color-error); background: #fff6f5; }
.field__error { margin: 0; min-height: 1em; font-size: 0.82rem; color: #FF9B8E; }
.field--invalid .field__error { color: #FFB3A8; }
.field--check { grid-template-columns: auto 1fr; align-items: start; gap: 0.6rem; }
.field--check input { width: auto; margin-top: 0.25rem; }
.field--check label { font-weight: 400; color: #C7D0DA; }
.field--check .field__error { grid-column: 1 / -1; }
.lead__success { margin: 0; padding: 0.8rem 1rem; background: rgba(30,126,69,0.18); border: 1px solid var(--color-success); border-radius: var(--radius); color: #BFE9CC; font-weight: 600; }
.site-footer { background: var(--color-primary); color: #C7D0DA; padding-top: 2.5rem; }
.footer__grid { display: grid; gap: 1.75rem; padding-bottom: 2rem; }
.logo--footer .logo__text { color: var(--color-text-invert); }
.footer__legal { font-size: 0.85rem; margin: 0.9rem 0 0; line-height: 1.7; }
.footer__title { font-size: 0.95rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--color-text-invert); margin-bottom: 0.75rem; }
.footer__list { list-style: none; padding: 0; margin: 0; display: grid; gap: 0.45rem; }
.footer__list a { color: #C7D0DA; }
.footer__list a:hover { color: var(--color-text-invert); }
.footer__bottom { border-top: 1px solid rgba(255,255,255,0.12); padding: 1.1rem var(--gutter); font-size: 0.82rem; }
@media (min-width: 560px) {
  .header__phone { display: inline; }
  .hero__title { font-size: 2.3rem; }
}
@media (min-width: 768px) {
  .hero__inner { padding-top: 4.5rem; padding-bottom: 4.5rem; }
  .hero__title { font-size: 2.8rem; }
  .about__grid { grid-template-columns: 1.1fr 0.9fr; align-items: start; }
  .about__media { grid-template-columns: 1fr 1fr; }
  .gallery__grid { grid-template-columns: repeat(3, 1fr); }
  .lead__inner { grid-template-columns: 0.8fr 1.2fr; align-items: start; }
  .footer__grid { grid-template-columns: 2fr 1fr 1fr; }
  .spaces__table thead { display: table-header-group; }
  .spaces__table tr { display: table-row; border: 0; padding: 0; margin: 0; background: none; }
  .spaces__table th, .spaces__table td { display: table-cell; text-align: left; padding: 0.85rem 1rem; border: 0; border-bottom: 1px solid var(--color-border); }
  .spaces__table td::before { content: none; }
  .spaces__table thead th { background: var(--color-primary); color: var(--color-text-invert); font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.05em; }
  .spaces__table tbody tr:hover td { background: var(--color-surface); }
}
@media (min-width: 1024px) {
  .section { padding-top: 4.5rem; padding-bottom: 4.5rem; }
  .section__title { font-size: 2rem; }
  .hero__title { font-size: 3.1rem; }
}
