/* ══════════════════════════════════
   RESET & VARIABLES
══════════════════════════════════ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:            #0b0b0b;
  --bg-2:          #111111;
  --bg-3:          #181818;
  --bg-card:       #141414;
  --accent:        #ff2a2a;
  --accent-hover:  #e81f1f;
  --accent-dim:    rgba(255,42,42,.14);
  --text:          #f0f0f0;
  --text-muted:    #888888;
  --text-subtle:   #555555;
  --border:        rgba(255,255,255,.07);
  --border-accent: rgba(255,42,42,.35);
  --nav-h:         68px;
  --radius:        4px;
  --radius-lg:     8px;
  --ease:          cubic-bezier(0.4,0,0.2,1);
  --ease-bounce:   cubic-bezier(0.34,1.56,0.64,1);
}

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  padding-top: var(--nav-h);
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
button { cursor: pointer; font-family: inherit; border: none; }
img { display: block; max-width: 100%; }
ul { list-style: none; }

/* ══════════════════════════════════
   LAYOUT
══════════════════════════════════ */
.container { width: 100%; max-width: 1160px; margin: 0 auto; padding: 0 24px; }
@media (min-width: 640px)  { .container { padding: 0 32px; } }
@media (min-width: 1200px) { .container { padding: 0 40px; } }

.section     { padding: 72px 0; }
.section--sm { padding: 48px 0; }
.section--dark {
  background: var(--bg-2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
@media (min-width: 768px) {
  .section     { padding: 100px 0; }
  .section--sm { padding: 60px 0; }
}

/* ══════════════════════════════════
   TYPOGRAPHY
══════════════════════════════════ */
.label {
  display: inline-block;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 14px;
}
@media (min-width: 640px) { .label { font-size: 11px; } }

.section-title {
  font-size: clamp(1.75rem, 4vw, 3rem);
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 18px;
}

.section-desc {
  font-size: clamp(.9rem, 2vw, 1.05rem);
  color: var(--text-muted);
  max-width: 600px;
  line-height: 1.8;
}

.divider { width: 40px; height: 3px; background: var(--accent); margin-bottom: 28px; border-radius: 2px; }

/* ══════════════════════════════════
   BUTTONS
══════════════════════════════════ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 28px;
  border-radius: var(--radius);
  font-size: .875rem;
  font-weight: 600;
  letter-spacing: .04em;
  border: none;
  outline: none;
  transition: background .22s var(--ease), color .22s var(--ease),
              border-color .22s var(--ease), transform .18s var(--ease),
              box-shadow .22s var(--ease);
  -webkit-tap-highlight-color: transparent;
  user-select: none;
  white-space: nowrap;
}

.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover {
  background: var(--accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(255,42,42,.35);
}
.btn-primary:active { transform: scale(.97) translateY(0); box-shadow: none; }

.btn-outline { background: transparent; color: var(--text); border: 1px solid var(--border); }
.btn-outline:hover { border-color: var(--accent); color: var(--accent); transform: translateY(-2px); }
.btn-outline:active { transform: scale(.97) translateY(0); }

/* ══════════════════════════════════
   NAVBAR
══════════════════════════════════ */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: var(--nav-h);
  /* No backdrop-filter here — it would make navbar a containing block
     for position:fixed children, breaking the mobile drawer positioning.
     The blur lives on ::before instead. */
  border-bottom: 1px solid transparent;
  transition: border-color .3s var(--ease);
}
.navbar::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  background: rgba(11,11,11,.92);
  transition: background .3s var(--ease), box-shadow .3s var(--ease);
}
@media (min-width: 769px) {
  .navbar::before {
    background: rgba(11,11,11,.85);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
  }
}
.navbar.scrolled {
  border-bottom-color: var(--border);
}
.navbar.scrolled::before {
  background: rgba(11,11,11,.98);
  box-shadow: 0 2px 24px rgba(0,0,0,.5);
}

.navbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

/* Logo */
.navbar__logo {
  display: flex;
  align-items: baseline;
  gap: 5px;
  font-size: 1.2rem;
  font-weight: 800;
  user-select: none;
  flex-shrink: 0;
  transition: opacity .2s;
}
.navbar__logo:hover { opacity: .85; }
.navbar__logo .dm    { color: var(--accent); }
.navbar__logo .staff { color: var(--text); font-weight: 500; letter-spacing: .07em; font-size: .95rem; }

/* Desktop nav */
.navbar__menu {
  display: flex;
  align-items: center;
  gap: 32px;
}

.navbar__link {
  font-size: .85rem;
  font-weight: 500;
  color: var(--text-muted);
  letter-spacing: .04em;
  position: relative;
  padding: 4px 0;
  transition: color .22s var(--ease);
}
.navbar__link::after {
  content: '';
  position: absolute;
  bottom: -2px; left: 0;
  width: 0; height: 2px;
  background: var(--accent);
  border-radius: 1px;
  transition: width .25s var(--ease);
}
.navbar__link:hover { color: var(--text); }
.navbar__link:hover::after { width: 100%; }
.navbar__link.active { color: var(--text); }
.navbar__link.active::after { width: 100%; }

.navbar__cta { padding: 9px 20px; font-size: .8rem; }

/* Burger */
.navbar__burger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px; height: 44px;
  background: none;
  padding: 6px;
  border-radius: var(--radius);
  transition: background .2s;
}
.navbar__burger:hover { background: rgba(255,255,255,.06); }
.navbar__burger span {
  display: block;
  width: 22px; height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: transform .28s var(--ease), opacity .22s, width .22s;
  transform-origin: center;
}
.navbar__burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); background: var(--accent); }
.navbar__burger.open span:nth-child(2) { opacity: 0; width: 0; }
.navbar__burger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); background: var(--accent); }

/* ── Mobile menu — right-side drawer ── */
@media (max-width: 768px) {
  .navbar__burger { display: flex; }

  /* Backdrop injected by JS */
  .navbar__backdrop {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,.6);
    backdrop-filter: blur(3px);
    -webkit-backdrop-filter: blur(3px);
    z-index: 98;
    opacity: 0;
    pointer-events: none;
    transition: opacity .32s ease;
  }
  .navbar__backdrop.open {
    opacity: 1;
    pointer-events: auto;
  }

  /* Drawer panel — z-index from navbar stacking context (100) keeps it above backdrop (98) */
  .navbar__menu {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    width: min(78vw, 290px);
    background: #111111;
    border-left: 1px solid rgba(255,255,255,.07);
    box-shadow: -20px 0 56px rgba(0,0,0,.6);
    flex-direction: column;
    justify-content: flex-start;
    align-items: stretch;
    gap: 3px;
    padding: calc(var(--nav-h) + 20px) 14px 32px;
    transform: translateX(100%);
    transition: transform .36s cubic-bezier(.4,0,.2,1);
    overflow-y: auto;
    overflow-x: hidden;
  }
  .navbar__menu::before {
    content: '';
    display: block;
    width: 28px;
    height: 3px;
    background: var(--accent);
    border-radius: 2px;
    margin-bottom: 18px;
    flex-shrink: 0;
  }

  .navbar__menu.open { transform: translateX(0); }

  .navbar__link {
    font-size: .95rem;
    font-weight: 600;
    color: var(--text-muted);
    width: 100%;
    text-align: left;
    padding: 13px 14px;
    border-radius: var(--radius-lg);
    border: 1px solid transparent;
    transition: color .2s, background .2s, border-color .2s;
  }

  .navbar__link::after { display: none; }

  .navbar__link:hover {
    color: var(--text);
    background: rgba(255,255,255,.04);
    border-color: var(--border);
  }

  .navbar__link.active {
    color: var(--accent);
    background: rgba(255,42,42,.08);
    border-color: rgba(255,42,42,.25);
  }

  /* Push lang + CTA to bottom of drawer */
  .navbar__menu .lang-switcher {
    margin-top: auto;
    background: rgba(255,255,255,.06);
    border-color: rgba(255,255,255,.12);
    padding: 5px;
    align-self: flex-start;
  }
  .navbar__menu .lang-btn { font-size: .8rem; padding: 8px 14px; }

  .navbar__cta {
    width: 100%;
    padding: 13px 20px;
    font-size: .875rem;
    margin-top: 10px;
    text-align: center;
  }
}

/* ══════════════════════════════════
   PAGE HERO (inner pages)
══════════════════════════════════ */
.page-hero {
  position: relative;
  padding: 72px 0 56px;
  border-bottom: 1px solid var(--border);
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 55% 70% at 80% 50%, rgba(255,42,42,.07) 0%, transparent 65%),
    linear-gradient(180deg, var(--bg-2) 0%, var(--bg) 100%);
  pointer-events: none;
}
.page-hero__content { position: relative; z-index: 1; }
.page-hero__title {
  font-size: clamp(2rem, 5vw, 3.8rem);
  font-weight: 800;
  letter-spacing: -.02em;
  line-height: 1.1;
  margin: 10px 0 16px;
}
.page-hero__desc {
  font-size: clamp(.9rem, 2vw, 1.05rem);
  color: var(--text-muted);
  max-width: 540px;
  line-height: 1.8;
}
@media (min-width: 768px) { .page-hero { padding: 100px 0 72px; } }

/* ══════════════════════════════════
   FOOTER
══════════════════════════════════ */
.footer {
  background: var(--bg-2);
  border-top: 1px solid var(--border);
  padding-top: 56px;
}

.footer__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
  padding-bottom: 48px;
}
@media (min-width: 540px) {
  .footer__inner { grid-template-columns: 1fr 1fr; gap: 40px; }
  .footer__brand { grid-column: 1 / -1; }
}
@media (min-width: 900px) {
  .footer__inner { grid-template-columns: 1.8fr 1fr 1.2fr; }
  .footer__brand { grid-column: auto; }
}
@media (min-width: 1000px) { .footer { padding-top: 72px; } }

.footer__logo {
  display: inline-flex; align-items: baseline; gap: 5px;
  font-size: 1.15rem; font-weight: 800;
  margin-bottom: 14px;
  transition: opacity .2s;
}
.footer__logo:hover { opacity: .8; }
.footer__logo .dm    { color: var(--accent); }
.footer__logo .staff { color: var(--text); font-weight: 500; letter-spacing: .07em; font-size: .9rem; }

.footer__tagline { font-size: .875rem; color: var(--text-muted); line-height: 1.7; }

.footer__col-title {
  display: block;
  font-size: .68rem; font-weight: 700;
  letter-spacing: .16em; text-transform: uppercase;
  color: var(--text-subtle);
  margin-bottom: 14px;
}

.footer__nav-col, .footer__contact-col { display: flex; flex-direction: column; gap: 10px; }

.footer__nav-link, .footer__contact-link {
  font-size: .875rem; color: var(--text-muted);
  transition: color .22s var(--ease);
  width: fit-content;
}
.footer__nav-link:hover, .footer__contact-link:hover { color: var(--accent); }
.footer__contact-plain { cursor: default; }
.footer__contact-plain:hover { color: var(--text-muted) !important; }

.footer__bottom {
  border-top: 1px solid var(--border);
  padding: 18px 0 22px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 24px;
  align-items: center;
  justify-content: center;
  text-align: center;
}
@media (min-width: 640px) {
  .footer__bottom {
    justify-content: space-between;
    text-align: left;
  }
}
.footer__copy { font-size: .78rem; color: var(--text-subtle); }
.footer__legal-link {
  font-size: .78rem;
  color: var(--text-subtle);
  transition: color .2s;
}
.footer__legal-link:hover { color: var(--accent); }

/* ══════════════════════════════════
   LANGUAGE SWITCHER
══════════════════════════════════ */
.lang-switcher {
  display: flex;
  align-items: center;
  gap: 2px;
  background: rgba(255,255,255,.04);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 3px;
}

.lang-btn {
  background: none;
  border: none;
  color: var(--text-subtle);
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .06em;
  padding: 5px 9px;
  border-radius: 3px;
  transition: color .18s, background .18s;
  line-height: 1;
  -webkit-tap-highlight-color: transparent;
}
.lang-btn:hover { color: var(--text); background: rgba(255,255,255,.07); }
.lang-btn.active { background: var(--accent); color: #fff; }


/* ══════════════════════════════════
   ANIMATIONS
══════════════════════════════════ */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(28px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}
@keyframes shimmer {
  0%   { background-position: -200% center; }
  100% { background-position:  200% center; }
}
@keyframes pulse-ring {
  0%   { transform: scale(1); opacity: .6; }
  100% { transform: scale(1.5); opacity: 0; }
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-6px); }
}

.fade-up {
  opacity: 0;
  transform: translateY(28px);
  will-change: transform, opacity;
}
.fade-up.visible {
  animation: fadeUp .6s var(--ease) both;
}
.fade-up.visible.d1 { animation-delay: .1s; }
.fade-up.visible.d2 { animation-delay: .2s; }
.fade-up.visible.d3 { animation-delay: .32s; }
.fade-up.visible.d4 { animation-delay: .45s; }

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    transition-duration: .01ms !important;
  }
  .fade-up { opacity: 1; }
}

/* ══════════════════════════════════
   CARD GLOW HOVER (shared)
══════════════════════════════════ */
.card-hover {
  transition: border-color .25s var(--ease), transform .25s var(--ease), box-shadow .25s var(--ease);
}
.card-hover:hover {
  border-color: var(--border-accent) !important;
  transform: translateY(-4px);
  box-shadow: 0 16px 48px rgba(0,0,0,.4), 0 0 0 1px rgba(255,42,42,.08);
}

/* ══════════════════════════════════
   SCROLLBAR (desktop only)
══════════════════════════════════ */
@media (pointer: fine) {
  ::-webkit-scrollbar { width: 5px; }
  ::-webkit-scrollbar-track { background: var(--bg); }
  ::-webkit-scrollbar-thumb { background: #2a2a2a; border-radius: 3px; }
  ::-webkit-scrollbar-thumb:hover { background: var(--accent); }
}

/* ══════════════════════════════════
   SELECTION
══════════════════════════════════ */
::selection { background: var(--accent); color: #fff; }

/* ══════════════════════════════════
   CTA BOX  (shared — home + services)
══════════════════════════════════ */
.cta-box {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border-accent);
  border-radius: 12px;
  padding: 48px 28px;
  text-align: center;
  overflow: hidden;
  transition: box-shadow .3s var(--ease);
}
.cta-box:hover { box-shadow: 0 0 60px rgba(255,42,42,.1); }
.cta-box__glow {
  position: absolute; top: -60%; left: 50%;
  transform: translateX(-50%);
  width: 500px; height: 260px;
  background: radial-gradient(ellipse, rgba(255,42,42,.12) 0%, transparent 70%);
  pointer-events: none;
}
.cta-box__title {
  font-size: clamp(1.4rem, 3.5vw, 2.2rem);
  font-weight: 700; margin-bottom: 16px;
  max-width: 520px; margin-left: auto; margin-right: auto;
}
.cta-box__desc {
  font-size: clamp(.875rem, 2vw, 1rem);
  color: var(--text-muted); max-width: 440px;
  margin: 0 auto 32px; line-height: 1.75;
}
@media (min-width: 640px) { .cta-box { padding: 64px 48px; } }
@media (min-width: 900px)  { .cta-box { padding: 72px 64px; } }

/* ══════════════════════════════════
   FOCUS RING (accessibility)
══════════════════════════════════ */
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: var(--radius);
}