/* ==========================================================================
   Korporacija Matininkai — responsive layer (loads after main.css)
   Breakpoints: 1200 small laptop · 1100 nav collapses · 1024 tablet
                768 tablet portrait · 640 single column · 480 phone
   ========================================================================== */

/* stop sideways scrolling in every browser; clip where supported (keeps sticky header) */
html { overflow-x: hidden; }
@supports (overflow: clip) {
  html { overflow-x: clip; }
}
body.nav-open { overflow: hidden; }

/* mobile menu — hidden on desktop */
.nav-toggle { display: none; }
.mobile-nav[hidden] { display: none; }

/* ---------- ≤1360: keep 4 regional cards fitting ---------- */
@media (max-width: 1360px) {
  .office-card { padding-inline: 20px; }
  .office-card__contacts a { font-size: 15px; }
}

/* ---------- ≤1200: small laptop ---------- */
@media (max-width: 1200px) {
  :root { --section-space: 112px; }

  .brand img { width: 200px; }
  .hero__title { font-size: 60px; }
  .hero__inner { gap: 56px; }

  .svc-card--featured .svc-card__title { font-size: 34px; }
  .report__grid { grid-template-columns: 1fr 460px; gap: 64px; }
  .offices__top { grid-template-columns: 440px 1fr; gap: 40px; }
  .office-grid { grid-template-columns: repeat(2, 1fr); }
  .heritage { padding: 48px 44px 40px; }
}

/* ---------- ≤1100: collapse navigation ---------- */
@media (max-width: 1100px) {
  .main-nav,
  .header-call { display: none; }
  .header-actions { margin-left: auto; padding-left: 0; border-left: 0; }
  .site-header__inner { gap: 16px; height: 84px; }
  .site-header.is-scrolled .site-header__inner { height: 72px; }

  .nav-toggle {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    flex: none;
    height: 46px;
    padding: 0 18px 0 20px;
    border: 0;
    border-radius: 999px;
    background: var(--forest);
    color: var(--paper);
    font: 600 14px/1 var(--font-label);
    letter-spacing: .04em;
    cursor: pointer;
    box-shadow: 0 10px 22px -12px rgba(8, 61, 35, .7);
    transition: background-color .25s var(--ease), box-shadow .25s var(--ease);
  }
  .nav-toggle:hover { background: var(--green); }
  .nav-toggle__icon { position: relative; width: 20px; height: 12px; }
  .nav-toggle__icon span {
    position: absolute;
    right: 0;
    height: 2px;
    border-radius: 2px;
    background: var(--mint);
    transition: top .25s var(--ease), width .25s var(--ease), transform .25s var(--ease), background-color .25s var(--ease);
  }
  .nav-toggle__icon span:first-child { top: 0; width: 20px; }
  .nav-toggle__icon span:last-child { top: 10px; width: 13px; }
  .nav-toggle:hover .nav-toggle__icon span { width: 20px; }
  .nav-toggle[aria-expanded="true"] { background: var(--green); }
  .nav-toggle[aria-expanded="true"] .nav-toggle__icon span { top: 5px; width: 20px; background: var(--paper); }
  .nav-toggle[aria-expanded="true"] .nav-toggle__icon span:first-child { transform: rotate(45deg); }
  .nav-toggle[aria-expanded="true"] .nav-toggle__icon span:last-child { transform: rotate(-45deg); }

  .mobile-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    max-height: calc(100vh - 84px);
    overflow-y: auto;
    padding-block: 24px 32px;
    background: var(--paper);
    border-top: 1px solid var(--line);
    box-shadow: 0 30px 50px -30px rgba(8, 61, 35, .45);
    animation: menu-in .25s var(--ease);
  }
  .mobile-nav__label {
    color: var(--green);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: .14em;
    text-transform: uppercase;
  }
  .mobile-nav__services { margin-top: 8px; }
  .mobile-nav__services a,
  .mobile-nav__main a {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-block: 14px;
    border-bottom: 1px solid var(--line);
    color: var(--forest);
    font-weight: 500;
  }
  .mobile-nav__services a { font: 500 19px/1.25 var(--font-display); }
  .mobile-nav__services a::after,
  .mobile-nav__main a::after { content: "→"; color: var(--green); }
  .mobile-nav__main { margin-top: 12px; }
  .mobile-nav__main a { font-size: 17px; }
  .mobile-nav__actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin-top: 24px;
  }
}

/* ---------- ≤1024: tablet ---------- */
@media (max-width: 1024px) {
  :root { --section-space: 96px; --gutter: 32px; }

  .section-title { font-size: 40px; }
  .section-head { margin-bottom: 48px; }
  .section-head--split { grid-template-columns: 1fr; gap: 20px; }

  /* top bar */
  .topbar__address { display: none; }

  /* hero */
  .hero { padding-top: 64px; }
  .hero__inner { grid-template-columns: 1fr; gap: 48px; }
  .hero__copy { max-width: 640px; }
  .hero__title { font-size: 54px; }
  .hs-tile:nth-child(even) { top: 0; }
  .hs-tile { aspect-ratio: 4 / 3; }
  .credentials { grid-template-columns: repeat(2, 1fr); margin-top: 72px; }
  .credentials__item:nth-child(3) { border-left: 0; }
  .credentials__item:nth-child(n + 3) { border-top: 1px solid var(--line); }

  /* banks */
  .banks__inner { gap: 32px; }

  /* services */
  .svc-bento {
    grid-template-columns: 1fr 1fr;
    grid-template-areas:
      "featured featured"
      "movable business"
      "shares shares";
  }
  .svc-plan { max-width: 420px; }

  /* report */
  .report__grid { grid-template-columns: 1fr; gap: 56px; }
  .report-doc { width: 100%; max-width: 520px; margin-inline: auto; }
  .report-steps { grid-template-columns: repeat(2, 1fr); row-gap: 40px; }
  .report-steps::before { display: none; }
  .report-process { margin-top: 72px; }

  /* about */
  .about-bento { grid-template-columns: 1fr; }
  .heritage__year { font-size: 180px; bottom: 90px; }

  /* offices */
  .offices__top { grid-template-columns: 1fr; gap: 48px; }
  .office-map { width: 100%; max-width: 720px; margin-inline: auto; }
  .office-grid { margin-top: 40px; }

  /* footer */
  .footer__grid { grid-template-columns: 1fr 1fr; gap: 40px; padding-block: 64px 48px; }
  .footer__bottom { flex-wrap: wrap; gap: 8px 24px; }
}

/* ---------- ≤768: tablet portrait / large phone ---------- */
@media (max-width: 768px) {
  :root { --section-space: 72px; --gutter: 20px; }

  body { font-size: 16px; }
  .section-title { font-size: 34px; }
  .section-lead { font-size: 16px; }
  .eyebrow { font-size: 12px; margin-bottom: 14px; }

  /* top bar: registry badge + language only */
  .topbar__mail { display: none; }
  .topbar__inner { height: 40px; }

  /* header */
  .brand img { width: 170px; }
  .site-header__inner { height: 72px; }
  .site-header.is-scrolled .site-header__inner { height: 64px; }
  .site-header.is-scrolled .brand img { transform: scale(.9); }
  .mobile-nav { max-height: calc(100vh - 72px); }

  /* hero */
  .hero { padding-top: 48px; }
  .hero__title { font-size: 42px; line-height: 1.08; }
  .hero__lead { margin-top: 24px; font-size: 17px; }
  .hero__actions { flex-wrap: wrap; margin-top: 32px; }
  .hero-services { gap: 12px; }
  .hs-tile { aspect-ratio: 1 / 1.05; }
  .hs-tile__body { left: 16px; right: 16px; bottom: 16px; gap: 4px; }
  .hs-tile__name { font-size: 20px; }
  .hs-tile__arrow { top: 12px; right: 12px; width: 34px; height: 34px; }
  .credentials { margin-top: 56px; }
  .credentials__item { padding: 22px 20px; grid-template-columns: 40px 1fr; column-gap: 14px; }
  .credentials__icon { width: 40px; height: 40px; padding: 9px; }
  .credentials__value { font-size: 22px; }

  /* banks: title above the logo strip */
  .banks__inner { flex-direction: column; align-items: flex-start; gap: 14px; height: auto; padding-block: 28px; }
  .banks__marquee { width: 100%; }
  .banks__track { gap: 40px; padding-right: 40px; }

  /* services */
  .svc-bento {
    grid-template-columns: 1fr;
    grid-template-areas: "featured" "movable" "business" "shares";
  }
  .svc-card { padding: 26px 22px 24px; }
  .svc-card--featured { padding: 32px 24px 28px; }
  .svc-card--featured .svc-card__title { font-size: 30px; }
  .svc-card__title { font-size: 25px; }
  .svc-card--shares .svc-card__content { grid-template-columns: 1fr; gap: 24px; }
  .svc-card--shares .svc-card__checks { grid-template-columns: 1fr; }

  /* report */
  .report { padding-bottom: 72px; }
  .report__lead { font-size: 16px; }
  .report-features { grid-template-columns: 1fr; gap: 28px; margin-top: 36px; padding-top: 32px; }
  .report-doc__sheet { padding: 28px 24px 24px; }
  .report-doc__title { font-size: 24px; }
  .report-doc__rows > div { grid-template-columns: 120px 1fr; }
  .report-doc__seal { width: 76px; height: 76px; }
  .report-process { margin-top: 56px; padding-top: 36px; }

  /* about */
  .heritage { padding: 36px 24px 28px; }
  .heritage__lead { font-size: 19px; }
  .heritage__figures { margin-top: 36px; }
  .heritage__figures > div { padding-inline: 22px; }
  .heritage__figures dd { font-size: 38px; }
  .heritage__foot { flex-wrap: wrap; padding-top: 32px; }
  .heritage__year { font-size: 130px; right: -12px; bottom: 120px; }
  .first-card { grid-template-columns: 48px 1fr; gap: 16px; padding: 22px 20px; }
  .first-card__icon { width: 48px; height: 48px; }
  .first-card__title { font-size: 21px; }

  /* offices */
  .office-map .station__name { font-size: 40px; stroke-width: 6px; }
  .office-hq { padding: 28px 22px 24px; }
  .office-hq__city { font-size: 34px; }
  .office-hq .office-hq__mini { width: 84px; }

  /* footer */
  .footer__logo img { width: 190px; }
}

/* ---------- ≤640: single-column cards ---------- */
@media (max-width: 640px) {
  .office-grid { grid-template-columns: 1fr; }
  .report-steps { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr; gap: 32px; }
  .footer__bottom { flex-direction: column; align-items: flex-start; }
}

/* ---------- ≤480: phone ---------- */
@media (max-width: 480px) {
  :root { --gutter: 16px; --section-space: 60px; }

  .section-title { font-size: 30px; }
  .brand img { width: 150px; }
  .button--header { display: none; }
  .mobile-nav__actions { grid-template-columns: 1fr; }
  .lang-menu { margin-left: 12px; }

  .hero__title { font-size: 36px; }
  .hero__actions .button { flex: 1 1 100%; }
  .hs-tile__kicker { display: none; }
  .hs-tile__name { font-size: 17px; }
  .credentials { grid-template-columns: 1fr; }
  .credentials__item { border-left: 0; }
  .credentials__item + .credentials__item { border-top: 1px solid var(--line); }

  .svc-card__checks { grid-template-columns: 1fr; }
  .svc-formula { grid-template-columns: 1fr; padding: 16px; }
  .svc-formula__op { line-height: .8; }

  .report-doc { padding-inline: 4px; }
  .report-doc__rows > div { grid-template-columns: 1fr; gap: 6px; }
  .report-doc__foot { align-items: center; }

  .heritage__figures { grid-template-columns: repeat(3, 1fr); width: 100%; }
  .heritage__figures > div { padding-inline: 12px; }
  .heritage__figures dt { font-size: 10px; letter-spacing: .08em; }
  .heritage__figures dd { font-size: 30px; }
  .heritage__foot .button { width: 100%; }

  .office-hq__cols { grid-template-columns: 1fr; gap: 20px; }
  .office-hq__actions { grid-template-columns: 1fr; }
}

/* ---------- ≤380: smallest phones ---------- */
@media (max-width: 380px) {
  .brand img { width: 132px; }
  .site-header__inner { gap: 10px; }
  .nav-toggle { gap: 10px; padding: 0 14px 0 16px; }
}