/* ============================================================
   Universal Trading d.o.o. — premium stylesheet
   Design system built on the golden ratio (φ ≈ 1.618)
   ============================================================ */

:root {
  /* palette */
  --bg:        #070f1f;   /* near-black navy */
  --bg-2:      #0a1730;   /* elevated dark */
  --bg-3:      #0e1d3a;   /* card dark */
  --ink:       #f3f7ff;   /* primary text on dark */
  --ink-soft:  #9fb3d1;   /* muted text on dark */
  --line:      rgba(255,255,255,.08);
  --line-2:    rgba(255,255,255,.14);

  --gold:      #d4a24e;
  --gold-2:    #f0c878;
  --gold-soft: rgba(212,162,78,.14);

  /* light surfaces (about / industries / contact) */
  --light:     #f5f7fb;
  --light-2:   #ffffff;
  --light-ink: #0c1a33;
  --light-mut: #5e6f8a;
  --light-line:#e4e9f2;

  /* φ-based type scale */
  --fs-xs:  .82rem;
  --fs-sm:  .92rem;
  --fs-base:1rem;
  --fs-md:  1.27rem;
  --fs-lg:  1.618rem;
  --fs-xl:  2.058rem;
  --fs-2xl: clamp(2rem, 5vw, 3.4rem);
  --fs-3xl: clamp(2.6rem, 9vw, 6.2rem);

  /* φ-based spacing (Fibonacci) */
  --sp-1: .5rem;
  --sp-2: .81rem;
  --sp-3: 1.31rem;
  --sp-4: 2.12rem;
  --sp-5: 3.43rem;
  --sp-6: 5.55rem;
  --sp-7: 8.98rem;

  --radius:    18px;
  --radius-sm: 12px;
  --maxw:      1240px;
  --ease:      cubic-bezier(.22,1,.36,1);
  --t:         .45s var(--ease);

  --font-display: 'Space Grotesk', sans-serif;
  --font-body:    'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 84px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.65;
  font-size: var(--fs-base);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a   { color: inherit; text-decoration: none; }

::selection { background: var(--gold); color: var(--bg); }

.container {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding-inline: clamp(20px, 5vw, 48px);
}

/* scroll progress bar */
.scroll-progress {
  position: fixed;
  top: 0; left: 0;
  height: 3px;
  width: 0%;
  background: linear-gradient(90deg, var(--gold), var(--gold-2));
  z-index: 2000;
  transition: width .1s linear;
}

/* ── sections ── */
section { padding-block: clamp(64px, 11vw, 130px); position: relative; }
.bg-dark { background: var(--bg-2); }

/* section header */
.section-header {
  max-width: 760px;
  margin-bottom: clamp(40px, 6vw, 72px);
}
.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: var(--sp-2);
}
.section-label::before {
  content: '';
  width: 28px; height: 1px;
  background: var(--gold);
  display: inline-block;
}
.section-title {
  font-family: var(--font-display);
  font-size: var(--fs-2xl);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -.02em;
}
.section-sub {
  margin-top: var(--sp-3);
  color: var(--ink-soft);
  font-size: var(--fs-md);
  max-width: 56ch;
}

/* ── buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 15px 30px;
  border-radius: 100px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--fs-sm);
  letter-spacing: .01em;
  cursor: pointer;
  border: 1px solid transparent;
  transition: var(--t);
  white-space: nowrap;
}
.btn i { font-size: .85em; transition: transform var(--t); }
.btn-primary {
  background: linear-gradient(120deg, var(--gold), var(--gold-2));
  color: #1a1206;
  box-shadow: 0 10px 30px -8px rgba(212,162,78,.5);
}
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 16px 40px -8px rgba(212,162,78,.6); }
.btn-primary:hover i { transform: translateX(4px); }
.btn-ghost {
  background: rgba(255,255,255,.05);
  color: var(--ink);
  border-color: var(--line-2);
  backdrop-filter: blur(8px);
}
.btn-ghost:hover { background: rgba(255,255,255,.12); transform: translateY(-3px); }
.btn-block { width: 100%; justify-content: center; }


/* ============================================================
   NAVBAR
   ============================================================ */
#navbar {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 1000;
  height: 76px;
  transition: var(--t);
}
#navbar.scrolled {
  height: 64px;
  background: rgba(7,15,31,.72);
  backdrop-filter: saturate(180%) blur(18px);
  border-bottom: 1px solid var(--line);
}
.nav-container {
  max-width: var(--maxw);
  margin: 0 auto;
  height: 100%;
  padding-inline: clamp(20px, 5vw, 48px);
  display: flex;
  align-items: center;
  gap: var(--sp-4);
}

.nav-logo { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
.logo-mark {
  width: 40px; height: 40px;
  display: grid; place-items: center;
  background: #ffffff;
  border-radius: 11px;
  overflow: hidden;
  padding: 5px;
  box-sizing: border-box;
}
.logo-mark img { width: 100%; height: 100%; object-fit: contain; }
.logo-text { display: flex; flex-direction: column; line-height: 1.05; }
.logo-main { font-family: var(--font-display); font-size: 1.02rem; font-weight: 600; color: var(--ink); letter-spacing: -.01em; }
.logo-doo  { font-size: .72rem; font-weight: 500; color: var(--gold); letter-spacing: .04em; }

.nav-links {
  display: flex;
  list-style: none;
  gap: 4px;
  margin-left: auto;
  align-items: center;
}
.nav-links > li > a {
  color: var(--ink-soft);
  font-size: var(--fs-sm);
  font-weight: 500;
  padding: 9px 14px;
  border-radius: 100px;
  transition: var(--t);
  position: relative;
}
.nav-links > li > a:hover { color: var(--ink); background: rgba(255,255,255,.06); }
.nav-lang-mobile { display: none; }

.lang-switcher { display: flex; gap: 4px; flex-shrink: 0; }
.lang-btn {
  background: transparent;
  border: 1px solid var(--line-2);
  color: var(--ink-soft);
  font-family: var(--font-display);
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .06em;
  padding: 6px 8px;
  border-radius: 8px;
  cursor: pointer;
  transition: var(--t);
}
.lang-btn:hover { border-color: var(--gold); color: var(--ink); }
.lang-btn.active { background: var(--gold); border-color: var(--gold); color: #1a1206; }

.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px; height: 44px;
  background: none;
  border: none;
  cursor: pointer;
  margin-left: auto;
  z-index: 1100;
}
.hamburger span {
  display: block;
  width: 26px; height: 2px;
  background: var(--ink);
  border-radius: 2px;
  transition: var(--t);
}
.hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(5px,5px); }
.hamburger.open span:nth-child(2) { opacity: 0; transform: translateX(-10px); }
.hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px,-5px); }


/* ============================================================
   HERO
   ============================================================ */
#hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-block: 130px 90px;
  overflow: hidden;
}
.hero-bg { position: absolute; inset: 0; z-index: 0; }
.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(7,15,31,.72), rgba(7,15,31,.88)),
    radial-gradient(ellipse 72% 58% at 50% 42%, rgba(212,162,78,.17), transparent 68%);
  z-index: 1;
}
.hero-bg-image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(1.05) contrast(1.04);
}
.hero-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 40%, #000 35%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 40%, #000 35%, transparent 75%);
  z-index: 2;
}
.hero-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  opacity: .5;
}
.hero-blob-1 {
  width: 540px; height: 540px;
  top: -120px; right: -100px;
  background: radial-gradient(circle, rgba(212,162,78,.5), transparent 70%);
  animation: float1 16s ease-in-out infinite;
}
.hero-blob-2 {
  width: 460px; height: 460px;
  bottom: -140px; left: -120px;
  background: radial-gradient(circle, rgba(60,110,200,.45), transparent 70%);
  animation: float2 19s ease-in-out infinite;
}
@keyframes float1 { 50% { transform: translate(-50px, 60px) scale(1.1); } }
@keyframes float2 { 50% { transform: translate(60px, -40px) scale(1.05); } }

.hero-content {
  position: relative;
  z-index: 3;
  width: min(980px, calc(100% - 40px));
  max-width: 980px;
  margin: 0 auto;
  text-align: center;
}
.hero-brand {
  width: clamp(92px, 13vw, 142px);
  aspect-ratio: 1;
  margin: 0 auto var(--sp-3);
  border-radius: 28px;
  background: #ffffff;
  padding: 16px;
  box-sizing: border-box;
  box-shadow: 0 22px 60px -18px rgba(0,0,0,.65);
}
.hero-brand img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: var(--fs-sm);
  font-weight: 500;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--gold);
  padding: 8px 16px;
  border: 1px solid var(--line-2);
  border-radius: 100px;
  background: var(--gold-soft);
  margin-bottom: var(--sp-3);
}
.hero-eyebrow .dot {
  width: 7px; height: 7px;
  background: var(--gold);
  border-radius: 50%;
  box-shadow: 0 0 0 0 rgba(212,162,78,.6);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  70%  { box-shadow: 0 0 0 8px rgba(212,162,78,0); }
  100% { box-shadow: 0 0 0 0 rgba(212,162,78,0); }
}
.hero-title {
  font-family: var(--font-display);
  font-size: var(--fs-3xl);
  font-weight: 700;
  line-height: .98;
  letter-spacing: -.035em;
  margin-bottom: var(--sp-3);
}
.hero-title .line { display: block; overflow: hidden; }
.hero-title em {
  font-style: normal;
  background: linear-gradient(120deg, var(--gold), var(--gold-2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero-tagline {
  font-size: var(--fs-md);
  color: var(--ink-soft);
  max-width: 52ch;
  margin: 0 auto var(--sp-4);
}
.hero-ctas { display: flex; justify-content: center; gap: var(--sp-2); flex-wrap: wrap; }

.hero-scroll {
  position: absolute;
  bottom: 32px; left: 50%;
  transform: translateX(-50%);
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--ink-soft);
  font-family: var(--font-display);
  font-size: .72rem;
  letter-spacing: .18em;
  text-transform: uppercase;
}
.hero-scroll i { animation: bounce 1.8s infinite; }
@keyframes bounce { 0%,100% { transform: translateY(0); } 50% { transform: translateY(7px); } }


/* ============================================================
   STATS
   ============================================================ */
#stats { padding-block: clamp(40px, 7vw, 80px); border-block: 1px solid var(--line); }
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--sp-3);
}
.stat { text-align: center; padding: var(--sp-2); }
.stat-num {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 6vw, 4rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -.03em;
  background: linear-gradient(120deg, var(--ink), var(--gold-2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.stat-num sup { font-size: .45em; color: var(--gold); -webkit-text-fill-color: var(--gold); margin-left: 2px; }
.stat-label {
  margin-top: var(--sp-1);
  font-size: var(--fs-sm);
  color: var(--ink-soft);
}


/* ============================================================
   ABOUT (light)
   ============================================================ */
#about { background: var(--light); color: var(--light-ink); }
#about .section-title { color: var(--light-ink); }
.about-grid {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: clamp(40px, 6vw, 88px);
  align-items: center;
}
.about-text p { color: var(--light-mut); margin-bottom: var(--sp-3); }
.about-lead {
  font-size: var(--fs-md) !important;
  color: var(--light-ink) !important;
  font-weight: 500;
  line-height: 1.5;
}
.about-text .btn { margin-top: var(--sp-2); }

.about-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-2);
}
.about-media {
  grid-column: 1 / -1;
  min-height: 310px;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 26px 55px -28px rgba(12,26,51,.45);
}
.about-media img {
  width: 100%;
  height: 100%;
  min-height: 310px;
  object-fit: cover;
}
.feature-card {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  background: var(--light-2);
  border: 1px solid var(--light-line);
  border-radius: var(--radius-sm);
  padding: var(--sp-3);
  transition: var(--t);
}
.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 18px 40px -18px rgba(12,26,51,.35);
  border-color: var(--gold);
}
.feature-icon {
  width: 46px; height: 46px;
  display: grid; place-items: center;
  background: linear-gradient(135deg, var(--gold), var(--gold-2));
  border-radius: 12px;
  color: #1a1206;
  font-size: 1.05rem;
  flex-shrink: 0;
}
.feature-card strong { display: block; font-family: var(--font-display); font-size: var(--fs-sm); color: var(--light-ink); margin-bottom: 3px; }
.feature-card span { font-size: var(--fs-xs); color: var(--light-mut); }


/* ============================================================
   SERVICES (dark)
   ============================================================ */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-2);
}
.services-media {
  height: clamp(280px, 42vw, 460px);
  margin-bottom: var(--sp-4);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: 0 32px 80px -42px rgba(0,0,0,.7);
}
.services-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.service-card {
  position: relative;
  background: linear-gradient(180deg, var(--bg-3), var(--bg-2));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: var(--sp-4) var(--sp-3) var(--sp-3);
  overflow: hidden;
  transition: var(--t);
}
.service-card::after {
  content: '';
  position: absolute; inset: 0;
  border-radius: var(--radius);
  padding: 1px;
  background: linear-gradient(135deg, var(--gold), transparent 40%);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
  opacity: 0;
  transition: var(--t);
}
.service-card:hover { transform: translateY(-6px); background: linear-gradient(180deg, #13244a, var(--bg-3)); }
.service-card:hover::after { opacity: 1; }
.service-num {
  position: absolute;
  top: var(--sp-3); right: var(--sp-3);
  font-family: var(--font-display);
  font-size: var(--fs-md);
  font-weight: 700;
  color: var(--line-2);
  transition: var(--t);
}
.service-card:hover .service-num { color: var(--gold); }
.service-icon {
  width: 56px; height: 56px;
  display: grid; place-items: center;
  background: var(--gold-soft);
  border: 1px solid var(--line-2);
  border-radius: 14px;
  color: var(--gold);
  font-size: 1.4rem;
  margin-bottom: var(--sp-3);
  transition: var(--t);
}
.service-card:hover .service-icon { background: linear-gradient(135deg, var(--gold), var(--gold-2)); color: #1a1206; }
.service-card h3 { font-family: var(--font-display); font-size: var(--fs-md); font-weight: 600; line-height: 1.25; margin-bottom: var(--sp-2); }
.service-card p { font-size: var(--fs-sm); color: var(--ink-soft); line-height: 1.7; }


/* ============================================================
   MARQUEE
   ============================================================ */
.marquee {
  overflow: hidden;
  padding-block: var(--sp-3);
  border-block: 1px solid var(--line);
  background: var(--bg);
  white-space: nowrap;
}
.marquee-track {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-3);
  animation: scroll-x 40s linear infinite;
}
.marquee-track span {
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 3vw, 1.9rem);
  font-weight: 600;
  color: var(--ink-soft);
  letter-spacing: -.01em;
}
.marquee-track .sep { color: var(--gold); }
@keyframes scroll-x { to { transform: translateX(-50%); } }


/* ============================================================
   INDUSTRIES (light)
   ============================================================ */
#industries { background: var(--light); color: var(--light-ink); }
#industries .section-title { color: var(--light-ink); }
.industries-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--sp-2);
}
.industry-media-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-2);
  margin-bottom: var(--sp-4);
}
.industry-media-card {
  height: clamp(240px, 30vw, 360px);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--light-line);
  box-shadow: 0 24px 54px -34px rgba(12,26,51,.45);
}
.industry-media-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.industry-card {
  background: var(--light-2);
  border: 1px solid var(--light-line);
  border-radius: var(--radius-sm);
  padding: var(--sp-4) var(--sp-3);
  text-align: center;
  transition: var(--t);
  cursor: default;
}
.industry-card:hover {
  background: var(--bg);
  border-color: var(--bg);
  transform: translateY(-6px);
  box-shadow: 0 20px 44px -18px rgba(12,26,51,.5);
}
.industry-card i {
  font-size: 1.9rem;
  color: var(--gold);
  display: block;
  margin-bottom: var(--sp-2);
  transition: var(--t);
}
.industry-card:hover i { transform: scale(1.15); }
.industry-card span {
  font-family: var(--font-display);
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--light-ink);
  line-height: 1.4;
  display: block;
  transition: var(--t);
}
.industry-card:hover span { color: var(--ink); }


/* ============================================================
   WHY US (dark)
   ============================================================ */
.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-2);
}
.why-card {
  padding: var(--sp-4) var(--sp-3);
  background: linear-gradient(180deg, var(--bg-3), var(--bg-2));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: var(--t);
}
.why-card:hover { transform: translateY(-6px); border-color: var(--line-2); }
.why-icon {
  width: 58px; height: 58px;
  display: grid; place-items: center;
  background: var(--gold-soft);
  border: 1px solid var(--line-2);
  border-radius: 50%;
  color: var(--gold);
  font-size: 1.3rem;
  margin-bottom: var(--sp-3);
}
.why-card h3 { font-family: var(--font-display); font-size: var(--fs-md); font-weight: 600; margin-bottom: var(--sp-1); }
.why-card p { font-size: var(--fs-sm); color: var(--ink-soft); line-height: 1.65; }


/* ============================================================
   MISSION
   ============================================================ */
#mission { background: var(--bg); overflow: hidden; }
.mission-bg { position: absolute; inset: 0; z-index: 0; }
.mission-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(7,15,31,.96) 0%, rgba(7,15,31,.82) 45%, rgba(7,15,31,.68) 100%),
    radial-gradient(ellipse 58% 70% at 18% 50%, rgba(212,162,78,.18), transparent 72%);
}
.mission-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .78;
}
.mission-inner { position: relative; z-index: 1; max-width: 980px; }
.mission-text {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 4.5vw, 3rem);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -.02em;
  margin-top: var(--sp-2);
}
.mission-text::first-letter { color: var(--gold); }


/* ============================================================
   CONTACT (light)
   ============================================================ */
#contact { background: var(--light); color: var(--light-ink); }
#contact .section-title { color: var(--light-ink); }
#contact .section-sub { color: var(--light-mut); }
.contact-grid {
  display: grid;
  grid-template-columns: .85fr 1.15fr;
  gap: clamp(36px, 5vw, 64px);
  align-items: start;
}
.contact-grid-simple {
  grid-template-columns: minmax(0, 680px);
}
.contact-info h3 { font-family: var(--font-display); font-size: var(--fs-lg); margin-bottom: var(--sp-3); color: var(--light-ink); }
.contact-item { display: flex; align-items: flex-start; gap: 16px; margin-bottom: var(--sp-3); }
.contact-item-icon {
  width: 46px; height: 46px;
  display: grid; place-items: center;
  background: var(--bg);
  border-radius: 12px;
  color: var(--gold);
  font-size: 1rem;
  flex-shrink: 0;
}
.contact-item strong { display: block; font-size: var(--fs-xs); text-transform: uppercase; letter-spacing: .08em; color: var(--light-mut); margin-bottom: 3px; }
.contact-item span, .contact-item a { font-family: var(--font-display); font-size: var(--fs-base); font-weight: 500; color: var(--light-ink); }
.contact-item a:hover { color: var(--gold); }
.contact-note {
  margin-top: var(--sp-3);
  padding: var(--sp-3);
  background: var(--bg);
  border-radius: var(--radius-sm);
  color: var(--ink-soft);
  font-size: var(--fs-sm);
  line-height: 1.6;
  border-left: 3px solid var(--gold);
}

/* ============================================================
   FOOTER
   ============================================================ */
footer { background: var(--bg); border-top: 1px solid var(--line); padding-top: var(--sp-5); }
.footer-top {
  display: flex;
  justify-content: space-between;
  gap: var(--sp-4);
  flex-wrap: wrap;
  padding-bottom: var(--sp-4);
  border-bottom: 1px solid var(--line);
}
.footer-brand p { margin-top: var(--sp-2); font-size: var(--fs-sm); color: var(--ink-soft); max-width: 340px; }
.footer-nav { display: flex; flex-direction: column; gap: 10px; }
.footer-nav a { color: var(--ink-soft); font-size: var(--fs-sm); transition: var(--t); }
.footer-nav a:hover { color: var(--gold); }
.footer-bottom { padding-block: var(--sp-3); font-size: var(--fs-xs); color: var(--ink-soft); text-align: center; }


/* ============================================================
   SCROLL REVEAL
   ============================================================ */
.reveal { opacity: 0; transform: translateY(34px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
  html { scroll-behavior: auto; }
}


/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .why-grid      { grid-template-columns: repeat(2, 1fr); }
  .industries-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 768px) {
  /* mobile nav — full screen overlay */
  .nav-links {
    position: fixed;
    inset: 0;
    flex-direction: column;
    justify-content: center;
    gap: var(--sp-2);
    background: rgba(7,15,31,.97);
    backdrop-filter: blur(20px);
    transform: translateX(100%);
    transition: transform .5s var(--ease);
    margin: 0;
    padding: var(--sp-5);
  }
  .nav-links.open { transform: translateX(0); }
  .nav-links > li { width: 100%; text-align: center; }
  .nav-links > li > a {
    font-family: var(--font-display);
    font-size: var(--fs-xl);
    font-weight: 600;
    color: var(--ink);
    padding: 10px;
  }
  .nav-lang-mobile { display: flex !important; justify-content: center; flex-wrap: wrap; gap: 8px; margin-top: var(--sp-3); }
  .nav-lang-mobile .lang-btn { font-size: .85rem; padding: 8px 12px; }
  .lang-switcher { display: none; }
  .hamburger { display: flex; }

  .stats-grid    { grid-template-columns: repeat(2, 1fr); gap: var(--sp-4) var(--sp-2); }
  .about-grid    { grid-template-columns: 1fr; }
  .services-grid { grid-template-columns: 1fr; }
  .why-grid      { grid-template-columns: 1fr; }
  .industries-grid { grid-template-columns: repeat(2, 1fr); }
  .industry-media-grid { grid-template-columns: 1fr; }

  .contact-grid { grid-template-columns: 1fr; }

  .footer-top { flex-direction: column; gap: var(--sp-3); }
}

@media (max-width: 480px) {
  #hero { min-height: 92svh; padding-block: 112px 78px; }
  .hero-eyebrow { justify-content: center; white-space: normal; }
  .hero-ctas .btn { width: 100%; justify-content: center; }
  .about-features { grid-template-columns: 1fr; }
  .about-media,
  .about-media img { min-height: 250px; }
  .services-media,
  .industry-media-card { height: 250px; }
  .stat-label { font-size: var(--fs-xs); }
}