/* =========================================================
   PARUSS GLOBAL — Corporate Commodity Trading Stylesheet
   Theme: Deep Navy + White + Steel Grey + Gold + Russian Red
   Fonts: Montserrat (headings) + Open Sans (body)
   ========================================================= */

:root {
  /* Core palette */
  --navy: #0b2545;
  --navy-2: #133a6b;
  --navy-deep: #061a36;
  --navy-soft: #13335c;
  --steel: #5a6b80;
  --steel-2: #8a98a8;
  --paper: #f6f8fb;
  --paper-2: #eef2f8;
  --line: #dde3ec;
  --line-2: #c8d1de;
  --white: #ffffff;
  --ink: #1a2a44;
  --mute: #6a7689;

  /* Accents */
  --gold: #c8a14a;
  --gold-2: #b88a2c;
  --gold-soft: rgba(200, 161, 74, 0.14);
  --ru-red: #d32f2f;
  --ru-red-soft: rgba(211, 47, 47, 0.10);

  /* Shadows */
  --shadow-xs: 0 1px 2px rgba(11, 37, 69, 0.05);
  --shadow-sm: 0 6px 16px rgba(11, 37, 69, 0.07);
  --shadow: 0 16px 40px rgba(11, 37, 69, 0.12);
  --shadow-lg: 0 28px 70px rgba(11, 37, 69, 0.16);
  --shadow-gold: 0 12px 30px rgba(200, 161, 74, 0.32);

  /* Type */
  --head: "Montserrat", "Poppins", system-ui, -apple-system, "Segoe UI", sans-serif;
  --body: "Open Sans", "Lato", system-ui, -apple-system, "Segoe UI", sans-serif;

  /* Layout */
  --container: 1240px;
  --header-h: 86px;
  --topbar-h: 40px;
  --section-pad: clamp(72px, 8vw, 110px);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--body);
  color: var(--ink);
  background: var(--white);
  line-height: 1.7;
  font-size: 16px;
  font-weight: 400;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, svg { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; }
h1, h2, h3, h4, h5 {
  margin: 0;
  font-family: var(--head);
  line-height: 1.18;
  letter-spacing: -0.01em;
  color: var(--navy);
  font-weight: 700;
}
p { margin: 0 0 14px; }

.container,
.topbar-inner,
.nav-inner,
.section-inner {
  width: min(var(--container), calc(100% - 48px));
  margin: 0 auto;
}

/* ---------- Top bar ---------- */
.topbar {
  background: var(--navy-deep);
  color: rgba(255,255,255,0.82);
  font-size: 13px;
  letter-spacing: 0.01em;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.topbar-inner {
  min-height: var(--topbar-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}
.topbar-info { display: flex; gap: 26px; flex-wrap: wrap; align-items: center; }
.topbar-info a { display: inline-flex; align-items: center; gap: 8px; transition: color 180ms ease; }
.topbar-info a:hover { color: var(--gold); }
.topbar-info svg { width: 14px; height: 14px; flex: none; opacity: 0.85; }
.topbar-right { display: flex; align-items: center; gap: 18px; }
.topbar-socials { display: flex; gap: 12px; align-items: center; }
.topbar-socials a {
  width: 26px; height: 26px;
  display: grid; place-items: center;
  color: rgba(255,255,255,0.78);
  transition: color 180ms ease, transform 180ms ease;
}
.topbar-socials a:hover { color: var(--gold); transform: translateY(-1px); }
.topbar-socials svg { width: 14px; height: 14px; }
.ru-flag {
  width: 22px; height: 14px;
  border-radius: 2px;
  overflow: hidden;
  display: inline-block;
  box-shadow: 0 0 0 1px rgba(255,255,255,0.18);
  flex: none;
}
.ru-flag i { display: block; height: 33.33%; }
.ru-flag i:nth-child(1) { background: #fff; }
.ru-flag i:nth-child(2) { background: #0033a0; }
.ru-flag i:nth-child(3) { background: #d52b1e; }

/* Clock */
.topbar-clock {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-variant-numeric: tabular-nums;
  font-size: 12.5px;
}
.topbar-clock .live-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--ru-red);
  box-shadow: 0 0 0 2px rgba(211,47,47,0.25);
  animation: livePulse 1.8s ease-in-out infinite;
  flex: none;
}
.topbar-clock b { color: var(--gold); font-weight: 700; }
.topbar-clock .sep { color: rgba(255,255,255,0.3); }
@keyframes livePulse {
  0%, 100% { box-shadow: 0 0 0 2px rgba(211,47,47,0.25); }
  50% { box-shadow: 0 0 0 6px rgba(211,47,47,0.05); }
}

/* Tri-color divider (Russian flag accent between sections) */
.tri-divider {
  height: 3px;
  width: 100%;
  background: linear-gradient(to right,
    #ffffff 0 33.33%,
    #0033a0 33.33% 66.66%,
    #d52b1e 66.66%);
  opacity: 0.75;
}

/* Russia silhouette watermark */
.russia-watermark {
  position: absolute;
  right: -8%;
  top: 50%;
  transform: translateY(-50%);
  width: 55%;
  max-width: 720px;
  opacity: 0.045;
  pointer-events: none;
  z-index: 0;
}
.russia-watermark svg { width: 100%; height: auto; fill: var(--navy); }
section#about { position: relative; overflow: hidden; }
section#about .section-inner { position: relative; z-index: 1; }

/* ---------- Header / Nav ---------- */
.site-header {
  position: sticky; top: 0; z-index: 30;
  background: var(--white);
  border-bottom: 1px solid var(--line);
  transition: box-shadow 220ms ease, background 220ms ease;
}
.site-header.scrolled { box-shadow: 0 8px 24px rgba(11, 37, 69, 0.08); }

.nav-inner {
  min-height: var(--header-h);
  display: flex; align-items: center; justify-content: space-between;
  gap: 28px; position: relative;
}

.brand { display: inline-flex; align-items: center; gap: 12px; min-width: max-content; }
.brand-logo {
  height: 56px; width: auto; max-width: 220px;
  display: block; object-fit: contain;
}
.footer-logo {
  height: 64px; width: auto; max-width: 240px;
  display: block; margin-bottom: 18px;
  object-fit: contain;
  filter: brightness(0) invert(1);
  opacity: 0.95;
}
@media (max-width: 640px) {
  .brand-logo { height: 46px; }
  .footer-logo { height: 56px; }
}

.nav-links {
  display: flex; align-items: center; gap: 30px;
  font-family: var(--head);
  font-size: 13.5px; font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--navy);
}
.nav-links a {
  position: relative;
  padding: 8px 0;
  transition: color 180ms ease;
}
.nav-links a::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -2px;
  height: 2px;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 240ms ease;
}
.nav-links a:hover, .nav-links a.active { color: var(--gold-2); }
.nav-links a:hover::after, .nav-links a.active::after { transform: scaleX(1); }

.nav-cta { display: inline-flex; }

.menu-toggle {
  display: none;
  width: 46px; height: 46px;
  border: 1px solid var(--line-2);
  border-radius: 8px;
  background: var(--white);
  color: var(--navy);
  cursor: pointer; padding: 0;
}
.menu-toggle span {
  display: block; width: 18px; height: 2px;
  margin: 4.5px auto;
  background: currentColor;
  border-radius: 2px;
  transition: transform 220ms ease, opacity 220ms ease;
}
.site-header.open .menu-toggle span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.site-header.open .menu-toggle span:nth-child(2) { opacity: 0; }
.site-header.open .menu-toggle span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 10px;
  min-height: 48px;
  padding: 0 26px;
  border: 1.5px solid transparent;
  border-radius: 4px;
  font-family: var(--head);
  font-weight: 700;
  font-size: 13.5px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 220ms ease, color 220ms ease, border-color 220ms ease, transform 220ms ease, box-shadow 220ms ease;
}
.btn:hover { transform: translateY(-2px); }

.btn-primary {
  background: var(--gold);
  color: var(--navy);
  box-shadow: var(--shadow-gold);
}
.btn-primary:hover { background: var(--gold-2); color: var(--white); box-shadow: 0 16px 38px rgba(200, 161, 74, 0.42); }

.btn-dark {
  background: var(--navy);
  color: var(--white);
  box-shadow: 0 12px 28px rgba(11, 37, 69, 0.22);
}
.btn-dark:hover { background: var(--navy-2); }

.btn-light {
  color: var(--white);
  border-color: rgba(255,255,255,0.4);
  background: transparent;
}
.btn-light:hover { background: var(--white); border-color: var(--white); color: var(--navy); }

.btn-outline {
  color: var(--navy);
  background: var(--white);
  border-color: var(--line-2);
}
.btn-outline:hover { border-color: var(--gold); color: var(--gold-2); }

.btn-ghost {
  color: var(--gold);
  background: transparent;
  border-color: var(--gold);
}
.btn-ghost:hover { background: var(--gold); color: var(--navy); }

.btn-arrow::after { content: "→"; font-weight: 600; transition: transform 220ms ease; }
.btn-arrow:hover::after { transform: translateX(4px); }

/* ---------- Hero (multi-panel collage) ---------- */
.hero {
  position: relative;
  color: var(--white);
  isolation: isolate;
  overflow: hidden;
  min-height: 640px;
  display: flex;
  align-items: center;
  background: var(--navy-deep);
}
.hero-bg {
  position: absolute; inset: 0; z-index: -4;
  background:
    var(--hero-img, url("https://images.unsplash.com/photo-1577415124269-fc1140a69e91?auto=format&fit=crop&w=2200&q=82")) center/cover;
}
.hero-bg::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(95deg,
    rgba(6, 26, 54, 0.96) 0%,
    rgba(11, 37, 69, 0.78) 38%,
    rgba(11, 37, 69, 0.30) 70%,
    rgba(11, 37, 69, 0.10) 100%);
}
/* Right-side collage panels */
.hero-tiles {
  position: absolute;
  top: 0; right: 0; bottom: 0;
  width: 36%;
  z-index: -2;
  pointer-events: none;
}
.hero-tile {
  position: absolute;
  left: 0; right: 0;
  background-size: cover;
  background-position: center;
  isolation: isolate;
}
.hero-tile::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(11,37,69,0.30), rgba(6,26,54,0.55));
}
.tile-1 {
  top: 0; height: 38%;
  clip-path: polygon(22% 0, 100% 0, 100% 100%, 0 100%);
}
.tile-2 {
  top: 34%; height: 36%;
  clip-path: polygon(8% 0, 100% 0, 100% 100%, 0 100%);
  position: relative;
}
.tile-2 .ru-stripes {
  position: absolute; inset: 0;
  display: grid; grid-template-rows: 1fr 1fr 1fr;
  opacity: 0.42;
  mix-blend-mode: screen;
  z-index: 1;
}
.tile-2 .ru-stripes i:nth-child(1) { background: #ffffff; }
.tile-2 .ru-stripes i:nth-child(2) { background: #0033a0; }
.tile-2 .ru-stripes i:nth-child(3) { background: #d52b1e; }
.tile-3 {
  bottom: 0; height: 32%;
  clip-path: polygon(0 0, 100% 0, 100% 100%, 18% 100%);
}
/* Diagonal hairline separators on collage */
.hero-tiles::before {
  content: "";
  position: absolute; inset: 0;
  background:
    linear-gradient(132deg, transparent 32%, rgba(200,161,74,0.35) 32.2%, transparent 32.6%) no-repeat,
    linear-gradient(132deg, transparent 70%, rgba(200,161,74,0.30) 70.2%, transparent 70.6%) no-repeat;
  pointer-events: none;
  z-index: 2;
}
/* Left-edge gold→red rule */
.hero::after {
  content: "";
  position: absolute; left: 0; top: 0; bottom: 0; width: 6px;
  background: linear-gradient(180deg, var(--gold), var(--ru-red));
  z-index: -1;
}

.hero-inner {
  width: min(var(--container), calc(100% - 48px));
  margin: 0 auto;
  padding: 110px 0 100px;
  position: relative;
  z-index: 1;
  max-width: 100%;
}
.hero-content { max-width: 56ch; }
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 14px;
  color: var(--gold);
  font-family: var(--head);
  font-size: 12.5px; font-weight: 700;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  margin-bottom: 22px;
}
.hero-eyebrow::before {
  content: ""; width: 38px; height: 2px;
  background: currentColor; border-radius: 2px;
}

.hero h1 {
  max-width: 18ch;
  font-family: var(--head);
  font-size: clamp(44px, 6.2vw, 84px);
  font-weight: 800;
  line-height: 1.04;
  letter-spacing: -0.02em;
  color: var(--white);
  text-transform: uppercase;
}
.hero h1 .accent { color: var(--gold); }
.hero-cyrillic {
  display: block;
  margin-top: 10px;
  font-family: var(--head);
  font-size: clamp(13px, 1vw, 16px);
  font-weight: 600;
  letter-spacing: 0.42em;
  color: var(--gold);
  text-transform: uppercase;
  opacity: 0.85;
}

.hero-tagline {
  margin: 18px 0 14px;
  max-width: 32ch;
  font-family: var(--head);
  font-size: clamp(20px, 2.2vw, 28px);
  font-weight: 600;
  line-height: 1.3;
  color: var(--white);
}

.hero-copy {
  max-width: 56ch;
  margin: 0 0 36px;
  color: rgba(255,255,255,0.85);
  font-size: clamp(15px, 1.15vw, 17px);
  line-height: 1.7;
}

.hero-actions {
  display: flex; align-items: center; gap: 14px; flex-wrap: wrap;
}

/* ---------- Page banner (interior) ---------- */
.page-banner {
  position: relative; color: var(--white);
  padding: 130px 0 90px;
  isolation: isolate; overflow: hidden;
}
.page-banner::before {
  content: ""; position: absolute; inset: 0; z-index: -2;
  background:
    linear-gradient(115deg, rgba(6, 26, 54, 0.94), rgba(11, 37, 69, 0.6)),
    var(--banner-img, url("https://placehold.co/2200x1100/0b2545/c8a14a?text=Paruss+Global")) center/cover;
}
.page-banner h1 {
  font-size: clamp(38px, 5vw, 60px);
  color: var(--white);
  max-width: 22ch; line-height: 1.08;
  text-transform: uppercase;
}
.page-banner p {
  max-width: 60ch;
  margin-top: 20px;
  color: rgba(255,255,255,0.84);
  font-size: 17px;
  line-height: 1.7;
}

/* ---------- Section primitives ---------- */
section { padding: var(--section-pad) 0; }

.section-kicker {
  color: var(--gold-2);
  font-family: var(--head);
  font-size: 12.5px; font-weight: 700;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  margin-bottom: 16px;
  display: inline-flex; align-items: center; gap: 12px;
}
.section-kicker::before {
  content: ""; width: 26px; height: 2px;
  background: currentColor; border-radius: 2px;
}

h2 {
  max-width: 22ch;
  font-size: clamp(30px, 3.6vw, 46px);
  font-weight: 700;
  letter-spacing: -0.015em;
  color: var(--navy);
  line-height: 1.14;
}
h3 { font-size: 20px; font-weight: 700; color: var(--navy); }

.section-lead {
  max-width: 64ch;
  margin: 18px 0 0;
  color: var(--mute);
  font-size: 16px;
  line-height: 1.75;
}
.section-head-center { text-align: center; }
.section-head-center .section-kicker { justify-content: center; }
.section-head-center h2 { margin: 0 auto; }
.section-head-center .section-lead { margin: 18px auto 0; }
.gold-rule {
  width: 60px; height: 3px;
  background: var(--gold);
  margin: 18px auto 0;
  border-radius: 2px;
}

/* ---------- About — split with image grid ---------- */
.about-split {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: clamp(32px, 5vw, 64px);
  align-items: center;
}
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 1fr 1fr;
  gap: 14px;
  aspect-ratio: 1.1 / 1;
}
.about-grid img {
  width: 100%; height: 100%;
  object-fit: cover;
  border-radius: 8px;
  box-shadow: var(--shadow-sm);
}

.about-points {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 8px;
  margin-top: 32px;
  padding-top: 28px;
  border-top: 1px solid var(--line);
}
.about-point {
  text-align: center;
  padding: 4px 2px;
}
.about-point-icon {
  width: 48px; height: 48px;
  margin: 0 auto 10px;
  color: var(--navy);
  display: grid; place-items: center;
  background: transparent;
  border: 0;
}
.about-point-icon svg {
  width: 38px; height: 38px;
  stroke: var(--navy);
  fill: none;
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.about-point:hover .about-point-icon svg { stroke: var(--gold-2); }
.about-point b {
  display: block;
  font-family: var(--head);
  font-size: 12px;
  font-weight: 700;
  color: var(--navy);
  letter-spacing: 0.02em;
  line-height: 1.35;
}

/* ---------- Our People — leaders ---------- */
.leaders-section {
  background: var(--navy);
  color: var(--white);
  position: relative;
  overflow: hidden;
}
.leaders-section::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(ellipse 60% 50% at 90% 20%, rgba(200,161,74,0.10), transparent 70%),
    radial-gradient(ellipse 60% 50% at 10% 80%, rgba(211,47,47,0.06), transparent 70%);
}
.leaders-section .section-inner { position: relative; z-index: 1; }
.leaders-section h2 { color: var(--white); }
.leaders-section .section-lead { color: rgba(255,255,255,0.78); }
.leaders-section .section-kicker { color: var(--gold); }

.leaders-wrap {
  display: grid;
  grid-template-columns: 0.85fr 2.4fr;
  gap: 48px;
  align-items: center;
}
.leaders-text { max-width: 32ch; }
.leaders-text h2 {
  color: var(--white);
  font-size: clamp(28px, 2.6vw, 38px);
  margin-bottom: 18px;
}
.leaders-text p {
  color: rgba(255,255,255,0.78);
  font-size: 14.5px;
  line-height: 1.7;
  margin: 0 0 16px;
}
.leaders-text .btn { margin-top: 10px; }

.leaders-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.leader-card {
  background: var(--navy-soft);
  border: 1px solid rgba(200,161,74,0.25);
  border-radius: 4px;
  text-align: center;
  overflow: hidden;
  transition: transform 280ms ease, border-color 220ms ease, box-shadow 280ms ease;
  display: flex;
  flex-direction: column;
}
.leader-card:hover {
  transform: translateY(-4px);
  border-color: var(--gold);
  box-shadow: 0 22px 44px rgba(0,0,0,0.36);
}
.leader-photo {
  width: 100%;
  aspect-ratio: 3 / 3.6;
  background-size: cover;
  background-position: center top;
  margin: 0;
  border: 0;
  border-radius: 0;
  box-shadow: none;
  background-color: var(--navy-deep);
}
.leader-card-body {
  padding: 16px 12px 18px;
  display: flex;
  flex-direction: column;
  flex: 1;
}
.leader-card h3 {
  color: var(--white);
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 4px;
  line-height: 1.25;
}
.leader-role {
  display: block;
  color: var(--gold);
  font-family: var(--head);
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  margin-bottom: 12px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(255,255,255,0.10);
}
.leader-bio {
  color: rgba(255,255,255,0.74);
  font-size: 12px;
  line-height: 1.55;
  margin: 0;
}

/* ---------- Products ---------- */
.products-section {
  background: var(--paper);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.products-section .section-head-center { margin-bottom: 32px; }
.section-rule {
  display: flex; align-items: center; justify-content: center;
  gap: 18px;
  margin-bottom: 14px;
}
.section-rule i {
  display: block;
  width: 60px; height: 2px;
  background: var(--gold);
  border-radius: 2px;
}
.section-rule b {
  font-family: var(--head);
  font-size: clamp(20px, 2vw, 28px);
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--navy);
}
.products-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  grid-auto-rows: 1fr;
  gap: 16px;
  margin-top: 32px;
}
.product-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 4px;
  overflow: hidden;
  transition: transform 260ms ease, border-color 220ms ease, box-shadow 260ms ease;
  display: flex; flex-direction: column;
}
.product-card:hover {
  transform: translateY(-3px);
  border-color: var(--gold);
  box-shadow: var(--shadow-sm);
}
.product-thumb {
  aspect-ratio: 16/10;
  background-size: cover;
  background-position: center;
  background-color: var(--paper-2);
  position: relative;
}
.product-body {
  padding: 14px 16px 18px;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.product-title {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 10px;
}
.product-title svg {
  width: 16px; height: 16px;
  fill: var(--gold);
  flex: none;
}
.product-card h3 {
  font-size: 13.5px;
  font-weight: 800;
  color: var(--navy);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin: 0;
  line-height: 1.3;
}
.product-card ul {
  list-style: none;
  padding: 0; margin: 0;
  display: grid; gap: 5px;
}
.product-card li {
  font-size: 12.5px;
  color: var(--steel);
  padding-left: 12px;
  position: relative;
  line-height: 1.45;
}
.product-card li::before {
  content: ""; position: absolute;
  left: 0; top: 7px;
  width: 5px; height: 5px;
  background: var(--gold);
  border-radius: 50%;
}
.product-card li ul { padding: 4px 0 0 4px; gap: 3px; }
.product-card li li {
  font-size: 11.5px;
  color: var(--steel-2);
}
.product-card li li::before { background: var(--steel-2); }
.product-card.product-card-tall { grid-row: span 2; }
.product-card.product-card-tall .product-thumb { aspect-ratio: 16/9; }

/* ---------- Services ---------- */
.services-section {
  background: var(--navy);
  color: var(--white);
  position: relative;
  overflow: hidden;
  background-image:
    linear-gradient(120deg, rgba(6,26,54,0.88), rgba(11,37,69,0.88)),
    url("https://images.unsplash.com/photo-1605745341112-85968b19335b?auto=format&fit=crop&w=2200&q=82");
  background-size: cover;
  background-position: center;
  padding-top: clamp(56px, 6vw, 80px);
  padding-bottom: clamp(56px, 6vw, 80px);
}
.services-section .section-rule b { color: var(--white); }
.services-section .section-rule i { background: var(--gold); }
.services-section .section-head-center { margin-bottom: 32px; }
.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  margin-top: 24px;
}
.service-card {
  background: rgba(8,22,42,0.55);
  border: 1.5px solid var(--gold);
  border-radius: 4px;
  padding: 26px 22px 22px;
  transition: transform 300ms ease, background 240ms ease, box-shadow 240ms ease;
  display: flex; flex-direction: column;
}
.service-card:hover {
  transform: translateY(-4px);
  background: rgba(11,37,69,0.75);
  box-shadow: 0 18px 40px rgba(0,0,0,0.36);
}
.service-icon {
  width: 56px; height: 56px;
  border-radius: 4px;
  border: 1.5px solid var(--gold);
  color: var(--gold);
  display: grid; place-items: center;
  margin-bottom: 18px;
}
.service-icon svg {
  width: 28px; height: 28px;
  fill: none;
  stroke: var(--gold);
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.service-card h3 {
  color: var(--white);
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 10px;
}
.service-card p {
  color: rgba(255,255,255,0.74);
  font-size: 13px;
  line-height: 1.6;
  margin: 0 0 18px;
  flex: 1;
}
.service-card .learn {
  color: var(--gold);
  font-family: var(--head);
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  display: inline-flex; align-items: center; gap: 8px;
  transition: gap 200ms ease;
}
.service-card .learn::after { content: "→"; transition: transform 220ms ease; }
.service-card:hover .learn { color: var(--white); }
.service-card:hover .learn::after { transform: translateX(4px); }

/* ---------- Why Paruss ---------- */
.why-section {
  background: var(--white);
  padding-top: clamp(56px, 6vw, 80px);
  padding-bottom: clamp(56px, 6vw, 80px);
}
.why-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.8fr 1.3fr;
  gap: 40px;
  align-items: stretch;
}
.why-col-title {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 22px;
}
.why-col-title svg {
  width: 26px; height: 26px;
  fill: none;
  stroke: var(--gold);
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.why-col-title b {
  font-family: var(--head);
  font-size: clamp(18px, 1.6vw, 22px);
  font-weight: 800;
  color: var(--navy);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.why-list { padding: 0; margin: 0; list-style: none; display: grid; gap: 12px; }
.why-list li {
  display: flex; align-items: center; gap: 12px;
  font-family: var(--head);
  font-weight: 600;
  font-size: 14px;
  color: var(--navy);
}
.why-list .check {
  width: 22px; height: 22px;
  border-radius: 50%;
  background: var(--gold);
  color: var(--white);
  display: grid; place-items: center;
  flex: none;
  font-size: 12px;
  font-weight: 800;
}

.why-stats {
  display: grid;
  gap: 14px;
  align-content: start;
}
.why-stat {
  display: flex; align-items: center; gap: 16px;
  padding: 18px 20px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 4px;
  transition: border-color 220ms ease, box-shadow 220ms ease;
}
.why-stat:hover { border-color: var(--gold); box-shadow: var(--shadow-xs); }
.why-stat-icon {
  width: 46px; height: 46px;
  border-radius: 50%;
  background: var(--gold-soft);
  color: var(--gold-2);
  display: grid; place-items: center;
  flex: none;
  border: 1px solid rgba(200,161,74,0.3);
}
.why-stat-icon svg { width: 22px; height: 22px; }
.why-stat b {
  display: block;
  font-family: var(--head);
  font-size: 26px;
  font-weight: 800;
  color: var(--navy);
  line-height: 1;
  letter-spacing: -0.02em;
}
.why-stat span {
  display: block;
  margin-top: 4px;
  color: var(--mute);
  font-size: 12.5px;
  font-weight: 600;
}

.why-image {
  position: relative;
  border-radius: 4px;
  overflow: hidden;
  min-height: 100%;
  background-size: cover;
  background-position: center;
  box-shadow: var(--shadow);
}
.why-image::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(6,26,54,0.10), rgba(6,26,54,0.35));
}
.why-image .pin-marker {
  position: absolute;
  top: 30%; left: 60%;
  z-index: 2;
  width: 26px; height: 26px;
  border-radius: 50%;
  background: var(--ru-red);
  display: grid; place-items: center;
  box-shadow: 0 0 0 6px rgba(211,47,47,0.22);
  animation: pinPulse 2.4s ease-in-out infinite;
}
.why-image .pin-marker::after {
  content: "";
  position: absolute; bottom: -8px; left: 50%;
  transform: translateX(-50%);
  border-style: solid;
  border-width: 8px 6px 0 6px;
  border-color: var(--ru-red) transparent transparent transparent;
}

/* ---------- Presence (map) ---------- */
.presence-section {
  background: var(--white);
  padding-top: clamp(56px, 6vw, 80px);
  padding-bottom: clamp(56px, 6vw, 80px);
}
.presence-wrap {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 40px;
  align-items: center;
  margin-top: 36px;
}
.presence-list { display: grid; gap: 22px; }
.presence-item {
  display: flex; align-items: flex-start; gap: 12px;
  background: transparent;
  border: 0;
  padding: 0;
  transition: transform 220ms ease;
}
.presence-item:hover { transform: translateX(4px); }
.presence-pin {
  width: 30px; height: 30px;
  border-radius: 50%;
  background: transparent;
  color: var(--ru-red);
  display: grid; place-items: center;
  flex: none;
  box-shadow: none;
}
.presence-pin svg { width: 24px; height: 28px; fill: var(--ru-red); }
.presence-item b {
  display: block;
  font-family: var(--head);
  font-size: 13px;
  font-weight: 800;
  color: var(--navy);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  line-height: 1.3;
}
.presence-item span {
  display: block;
  margin-top: 2px;
  color: var(--mute);
  font-size: 12px;
  font-weight: 500;
}
.presence-map {
  position: relative;
  background: transparent;
  border: 0;
  border-radius: 0;
  padding: 0;
  min-height: 360px;
  box-shadow: none;
}
.presence-map svg { width: 100%; height: auto; display: block; }
.map-pin {
  fill: var(--ru-red);
  filter: drop-shadow(0 2px 4px rgba(211,47,47,0.5));
  animation: pinPulse 2.4s ease-in-out infinite;
  transform-origin: center;
}
.map-pin.gold { fill: var(--gold); filter: drop-shadow(0 2px 4px rgba(200,161,74,0.5)); }
.map-pin:nth-child(odd) { animation-delay: 0.6s; }
@keyframes pinPulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

/* ---------- Contact / Inquiry ---------- */
.contact-section {
  background: var(--white);
  padding-top: clamp(56px, 6vw, 80px);
  padding-bottom: clamp(56px, 6vw, 80px);
}
.contact-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.1fr 1.4fr;
  gap: 36px;
}
.contact-info h3 {
  font-size: clamp(24px, 2.4vw, 32px);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--navy);
  margin-bottom: 6px;
}
.contact-info h4 {
  font-family: var(--head);
  font-size: 18px;
  font-weight: 700;
  color: var(--navy);
  margin: 0 0 14px;
}
.contact-info p {
  color: var(--mute);
  font-size: 13.5px;
  line-height: 1.7;
  margin: 0 0 28px;
}
.contact-channels { display: grid; gap: 16px; }
.contact-channel {
  display: flex; align-items: center; gap: 14px;
  font-size: 14px;
  color: var(--navy);
  font-weight: 600;
  transition: color 200ms ease, transform 200ms ease;
}
.contact-channel:hover { color: var(--gold-2); transform: translateX(3px); }
.contact-channel-icon {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--gold-soft);
  color: var(--gold-2);
  display: grid; place-items: center;
  flex: none;
  border: 1px solid rgba(200,161,74,0.3);
}
.contact-channel-icon.wa { background: rgba(37,211,102,0.14); color: #25d366; border-color: rgba(37,211,102,0.35); }
.contact-channel-icon svg { width: 18px; height: 18px; }

.inquiry-card {
  background: transparent;
  border: 0;
  border-radius: 0;
  padding: 0;
}
.inquiry-card h3 {
  font-size: clamp(22px, 2vw, 28px);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 22px;
  color: var(--navy);
}
.inquiry-card .lede {
  color: var(--mute);
  font-size: 14px;
  margin-bottom: 22px;
}

.contact-offices-col h3 {
  font-size: clamp(22px, 2vw, 28px);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 22px;
  color: var(--navy);
}
.form { display: grid; gap: 14px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form input, .form textarea, .form select {
  width: 100%;
  border: 1.5px solid var(--line-2);
  border-radius: 4px;
  background: var(--white);
  padding: 14px 16px;
  color: var(--ink);
  outline: none;
  font-family: var(--body);
  font-size: 14px;
  transition: border-color 220ms ease, box-shadow 220ms ease;
}
.form textarea { min-height: 130px; resize: vertical; }
.form input:focus, .form textarea:focus, .form select:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(200,161,74,0.18);
}
.form .form-status {
  display: none;
  background: var(--gold-soft);
  border: 1px solid rgba(200,161,74,0.4);
  color: var(--navy);
  padding: 12px 16px;
  border-radius: 4px;
  font-size: 14px;
}

.offices { display: grid; gap: 14px; }
.office-card {
  display: grid;
  grid-template-columns: 130px 1fr;
  gap: 0;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 0;
  overflow: hidden;
  transition: border-color 220ms ease, box-shadow 220ms ease, transform 220ms ease;
}
.office-card:hover {
  border-color: var(--gold);
  box-shadow: var(--shadow-sm);
  transform: translateY(-2px);
}
.office-thumb {
  width: 100%; height: 100%;
  min-height: 110px;
  background-size: cover;
  background-position: center;
  border-radius: 0;
}
.office-info { padding: 14px 16px; }
.office-card h4 {
  margin: 0 0 6px;
  font-size: 13px;
  font-family: var(--head);
  font-weight: 800;
  color: var(--navy);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.office-card p { margin: 0; font-size: 12px; color: var(--mute); line-height: 1.55; }
.office-card a { color: var(--gold-2); }
.office-card a:hover { color: var(--navy); }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--navy-deep);
  color: rgba(255,255,255,0.72);
  padding: 64px 0 0;
  position: relative;
  border-top: 4px solid var(--gold);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1.1fr 1fr 1.2fr;
  gap: 32px;
}
.site-footer b {
  color: var(--gold);
  font-family: var(--head);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}
.site-footer ul { list-style: none; padding: 0; margin: 16px 0 0; display: grid; gap: 9px; }
.site-footer a, .site-footer span {
  font-size: 13.5px;
  transition: color 200ms ease;
  color: rgba(255,255,255,0.72);
}
.site-footer a:hover { color: var(--gold); }
.footer-brand p {
  margin: 14px 0 20px;
  color: rgba(255,255,255,0.6);
  font-size: 12.5px;
  line-height: 1.7;
  max-width: 32ch;
}
.footer-logo {
  filter: brightness(0) invert(1);
  opacity: 0.95;
}
.footer-socials { display: flex; gap: 10px; }
.footer-socials a {
  width: 34px; height: 34px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.28);
  background: transparent;
  display: grid; place-items: center;
  color: rgba(255,255,255,0.85);
  transition: background 220ms ease, color 220ms ease, border-color 220ms ease, transform 220ms ease;
}
.footer-socials a:hover {
  background: var(--gold);
  color: var(--navy);
  border-color: var(--gold);
  transform: translateY(-2px);
}
.footer-socials svg { width: 14px; height: 14px; }

.footer-touch ul li {
  display: flex; align-items: center; gap: 10px;
}
.footer-touch-icon {
  width: 28px; height: 28px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.20);
  background: rgba(255,255,255,0.04);
  display: grid; place-items: center;
  color: var(--gold);
  flex: none;
}
.footer-touch-icon svg { width: 12px; height: 12px; }

.footer-bottom {
  margin-top: 44px;
  padding: 20px 0;
  border-top: 1px solid rgba(255,255,255,0.08);
  font-size: 12.5px;
  color: rgba(255,255,255,0.5);
}
.footer-bottom .container {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap; gap: 14px;
  width: min(var(--container), calc(100% - 48px));
}
.footer-bottom a { color: rgba(255,255,255,0.6); }
.footer-bottom a:hover { color: var(--gold); }

/* ---------- Reveal animation ---------- */
.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 700ms cubic-bezier(.2,.7,.2,1), transform 700ms cubic-bezier(.2,.7,.2,1);
}
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ---------- Floating WhatsApp ---------- */
.wa-float {
  position: fixed;
  bottom: 22px; right: 22px;
  z-index: 60;
  width: 58px; height: 58px;
  border-radius: 50%;
  background: #25d366;
  color: var(--white);
  display: grid; place-items: center;
  box-shadow: 0 12px 30px rgba(37,211,102,0.45);
  transition: transform 220ms ease;
}
.wa-float:hover { transform: scale(1.06); }
.wa-float svg { width: 28px; height: 28px; }

/* ---------- Image fallback ---------- */
img[data-fb="1"] {
  background: linear-gradient(135deg, var(--navy), var(--gold));
  object-fit: cover;
}

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 1180px) {
  .products-grid { grid-template-columns: repeat(4, 1fr); }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .leaders-wrap { grid-template-columns: 1fr; gap: 32px; }
  .leaders-text { max-width: 100%; }
  .why-grid { grid-template-columns: 1fr 1fr; gap: 28px; }
  .why-image { grid-column: span 2; min-height: 320px; }
}

@media (max-width: 1024px) {
  .about-split { grid-template-columns: 1fr; gap: 40px; }
  .about-points { grid-template-columns: repeat(5, 1fr); gap: 8px; }
  .leaders-grid { grid-template-columns: repeat(4, 1fr); }
  .products-grid { grid-template-columns: repeat(3, 1fr); grid-auto-rows: auto; align-items: start; }
  .product-card { align-self: start; }
  .product-card.product-card-tall { grid-row: span 1; }
  .why-grid { grid-template-columns: 1fr; }
  .why-image { grid-column: span 1; }
  .presence-wrap { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr 1fr; }
  .contact-info { grid-column: span 2; }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 980px) {
  .topbar-info span:not(:first-child),
  .topbar-info a:nth-child(n+3) { display: none; }
  .topbar-clock { display: none; }
  .menu-toggle { display: inline-block; }
  .nav-links {
    position: absolute;
    top: 100%; left: 0; right: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 14px 24px 24px;
    background: var(--white);
    border-bottom: 1px solid var(--line);
    box-shadow: 0 18px 40px rgba(11,37,69,0.10);
  }
  .nav-links a {
    padding: 14px 0;
    border-bottom: 1px solid var(--line);
    font-size: 14px;
  }
  .nav-links a::after { display: none; }
  .site-header.open .nav-links { display: flex; }
  .nav-cta { display: none; }
}

@media (max-width: 768px) {
  .products-grid { grid-template-columns: repeat(2, 1fr); }
  .services-grid { grid-template-columns: 1fr; }
  .leaders-grid { grid-template-columns: 1fr 1fr; }
  .about-points { grid-template-columns: repeat(2, 1fr); }
  .about-grid { grid-auto-rows: 140px; }
  .about-grid img:nth-child(2),
  .about-grid img:nth-child(4) { transform: none; }
  .hero-tiles { width: 42%; opacity: 0.55; }
  .hero-content { max-width: 100%; }
}

@media (max-width: 640px) {
  section { padding: 60px 0; }
  .hero-inner { padding: 70px 0 60px; }
  .hero { min-height: 560px; }
  .hero-tiles { display: none; }
  .topbar-inner { justify-content: center; text-align: center; flex-wrap: wrap; gap: 8px; }
  .topbar-right { width: 100%; justify-content: center; }
  .leaders-grid, .footer-grid, .form-row, .office-card { grid-template-columns: 1fr; }
  .office-card { grid-template-columns: 1fr; }
  .office-thumb { min-height: 140px; }
  .contact-grid { grid-template-columns: 1fr; }
  .contact-info { grid-column: span 1; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .why-list li { font-size: 13px; }
}

/* ============================================================
   Mobile comprehensive overhaul
   ============================================================ */

@media (max-width: 1180px) {
  .leaders-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 980px) {
  .russia-watermark { display: none; }
  .leaders-grid { grid-template-columns: repeat(2, 1fr); gap: 14px; }
  .why-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
  .footer-grid { grid-template-columns: 1.5fr 1fr 1fr; gap: 28px; }
  .footer-brand { grid-column: span 3; }
}

@media (max-width: 768px) {
  :root { --section-pad: 64px; }
  .hero { min-height: 520px; }
  .hero-inner { padding: 64px 0 56px; }
  .hero h1 { font-size: clamp(38px, 9vw, 58px); line-height: 1.05; }
  .hero-cyrillic { font-size: 12px; letter-spacing: 0.32em; }
  .hero-tagline { font-size: 18px; line-height: 1.32; }
  .hero-copy { font-size: 14px; line-height: 1.65; margin-bottom: 26px; }
  .hero-eyebrow { font-size: 11px; letter-spacing: 0.18em; }
  .hero-actions { gap: 10px; }
  .hero-actions .btn { flex: 1 1 auto; min-width: 130px; min-height: 46px; padding: 0 22px; font-size: 12.5px; }

  .about-grid { aspect-ratio: 1.05 / 1; gap: 10px; }
  .about-points { grid-template-columns: repeat(5, 1fr); gap: 8px; padding-top: 24px; margin-top: 28px; }
  .about-point-icon { width: 42px; height: 42px; margin-bottom: 8px; }
  .about-point-icon svg { width: 30px; height: 30px; stroke-width: 1.6; }
  .about-point b { font-size: 10.5px; line-height: 1.3; }

  .section-rule b { font-size: 18px; letter-spacing: 0.14em; }
  .section-rule i { width: 36px; }

  .leaders-grid { grid-template-columns: repeat(2, 1fr); gap: 14px; }
  .leader-photo { aspect-ratio: 3 / 3.4; }

  .products-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }

  .services-grid { grid-template-columns: 1fr; gap: 14px; }
  .service-card { padding: 22px 20px 20px; }

  .why-grid { grid-template-columns: 1fr; gap: 28px; }
  .why-image { grid-column: span 1; min-height: 280px; }
  .why-stats { grid-template-columns: 1fr 1fr; }

  .presence-wrap { grid-template-columns: 1fr; gap: 28px; }
  .presence-map { min-height: 280px; }

  .contact-grid { grid-template-columns: 1fr; gap: 32px; }
  .contact-info { grid-column: span 1; max-width: 100%; }
  .form-row { grid-template-columns: 1fr 1fr; gap: 10px; }

  .office-card { grid-template-columns: 100px 1fr; }
  .office-card h4 { font-size: 12.5px; }
  .office-card p { font-size: 11.5px; }

  .footer-grid { grid-template-columns: 1fr 1fr; gap: 28px; }
  .footer-brand { grid-column: span 2; }
  .footer-bottom .container { flex-direction: column; text-align: center; align-items: center; }
}

@media (max-width: 640px) {
  :root { --section-pad: 52px; --header-h: 70px; --topbar-h: 36px; }

  .topbar-info { display: none; }
  .topbar-right { width: 100%; justify-content: space-between; gap: 10px; }
  .topbar-socials a { width: 28px; height: 28px; }

  .brand-logo { height: 40px; max-width: 160px; }
  .menu-toggle { width: 42px; height: 42px; }
  .nav-cta { display: none; }
  .nav-inner { gap: 10px; }

  .hero { min-height: 460px; }
  .hero-inner { padding: 48px 0 44px; }
  .hero-eyebrow { margin-bottom: 16px; }
  .hero-eyebrow::before { width: 22px; }
  .hero h1 { font-size: clamp(32px, 11vw, 42px); }
  .hero-cyrillic { font-size: 10.5px; letter-spacing: 0.28em; margin-top: 6px; }
  .hero-tagline { font-size: 16px; margin: 14px 0 12px; }
  .hero-copy { font-size: 13.5px; margin-bottom: 22px; }
  .hero-actions { flex-direction: column; align-items: stretch; gap: 10px; }
  .hero-actions .btn { width: 100%; flex: 1 1 100%; }

  section { padding: 52px 0; }

  .section-rule { gap: 10px; }
  .section-rule i { width: 22px; height: 2px; }
  .section-rule b { font-size: 15px; letter-spacing: 0.10em; }

  .about-points { grid-template-columns: repeat(3, 1fr); gap: 10px 6px; }
  .about-points .about-point:nth-child(n+4) { margin-top: 4px; }
  .about-point b { font-size: 10px; }
  .about-point-icon { width: 38px; height: 38px; margin-bottom: 6px; }
  .about-point-icon svg { width: 28px; height: 28px; }

  .leaders-section { padding: 44px 0; }
  .leaders-text h2 { font-size: 22px; margin-bottom: 12px; }
  .leaders-text p { font-size: 13px; margin-bottom: 12px; }
  .leaders-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
  .leader-photo { aspect-ratio: 3 / 3.2; }
  .leader-card-body { padding: 12px 10px 14px; }
  .leader-card h3 { font-size: 12.5px; }
  .leader-role { font-size: 9px; letter-spacing: 0.06em; padding-bottom: 8px; margin-bottom: 8px; }
  .leader-bio { font-size: 10.5px; line-height: 1.45; }

  .products-grid { grid-template-columns: 1fr; gap: 12px; }
  .product-thumb { aspect-ratio: 16 / 9; }

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

  .why-section { padding: 48px 0; }
  .why-col-title svg { width: 22px; height: 22px; }
  .why-col-title b { font-size: 16px; letter-spacing: 0.04em; }
  .why-list { gap: 10px; }
  .why-list li { font-size: 12.5px; }
  .why-list .check { width: 18px; height: 18px; font-size: 10px; }
  .why-stats { grid-template-columns: 1fr; gap: 10px; }
  .why-stat { padding: 14px 16px; }
  .why-stat-icon { width: 40px; height: 40px; }
  .why-stat-icon svg { width: 18px; height: 18px; }
  .why-stat b { font-size: 22px; }
  .why-stat span { font-size: 11.5px; }
  .why-image { min-height: 220px; }

  .presence-wrap { grid-template-columns: 1fr; gap: 24px; margin-top: 24px; }
  .presence-list { gap: 14px; }
  .presence-item b { font-size: 12px; }
  .presence-item span { font-size: 11px; }
  .presence-pin svg { width: 20px; height: 24px; }
  .presence-map { min-height: 220px; }

  .contact-section { padding: 52px 0; }
  .contact-grid { grid-template-columns: 1fr; gap: 28px; }
  .contact-info h3 { font-size: 22px; }
  .contact-info h4 { font-size: 16px; margin-bottom: 10px; }
  .contact-info p { font-size: 12.5px; margin-bottom: 18px; }
  .contact-channel { font-size: 13px; }
  .contact-channel-icon { width: 36px; height: 36px; }
  .form-row { grid-template-columns: 1fr; gap: 10px; }
  .form input, .form textarea, .form select { padding: 12px 14px; font-size: 13.5px; }
  .form textarea { min-height: 110px; }

  .office-card { grid-template-columns: 1fr; }
  .office-thumb { min-height: 140px; }
  .office-info { padding: 12px 14px; }

  .site-footer { padding-top: 48px; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .footer-brand { grid-column: span 1; }
  .footer-brand p { max-width: 100%; }
  .site-footer ul { margin-top: 12px; gap: 8px; }
  .site-footer a, .site-footer span { font-size: 13px; }
  .footer-bottom { margin-top: 32px; padding: 16px 0; font-size: 12px; }
  .footer-bottom .container { flex-direction: column; text-align: center; align-items: center; gap: 8px; }

  .wa-float { width: 48px; height: 48px; bottom: 14px; right: 14px; }
  .wa-float svg { width: 22px; height: 22px; }

  .tri-divider { height: 2px; opacity: 0.65; }
}

@media (max-width: 420px) {
  .about-points { grid-template-columns: repeat(2, 1fr); }
  .leaders-grid { grid-template-columns: 1fr; }
  .leader-photo { aspect-ratio: 16 / 11; background-position: center 20%; }
  .leaders-text h2 { font-size: 20px; }
  .hero h1 { font-size: clamp(30px, 10vw, 38px); }
  .hero-tagline { font-size: 15px; }
  .hero-copy { font-size: 13px; }
  .topbar-socials a:nth-child(n+3) { display: none; }
  .ru-flag { width: 18px; height: 12px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}