/* ============================================================
   ВАША БЕЗПЕКА — Main Stylesheet
   ============================================================ */

/* --- Reset & Base --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: 'Inter', sans-serif;
  background: #0a0e1a;
  color: #c8d4e8;
  line-height: 1.65;
  overflow-x: hidden;
}
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { max-width: 100%; display: block; }
button { cursor: pointer; border: none; background: none; }

/* --- CSS Variables --- */
:root {
  --blue:    #00C2FF;
  --blue-dk: #0087cc;
  --navy:    #0a0e1a;
  --navy-2:  #0f1628;
  --navy-3:  #141c35;
  --light:   #f0f4fb;
  --text:    #c8d4e8;
  --muted:   #7a8ba8;
  --white:   #ffffff;
  --radius:  6px;
  --trans:   0.22s ease;
  --shadow:  0 4px 32px rgba(0,194,255,0.08);
}

/* --- Typography --- */
.section-eyebrow {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 0.75rem;
}
.section-eyebrow.center { text-align: center; }

.section-title {
  font-family: 'Montserrat', sans-serif;
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 800;
  line-height: 1.2;
  color: var(--white);
  margin-bottom: 1.4rem;
}
.section-title.center { text-align: center; }

/* --- Layout --- */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.section-light {
  background: var(--light);
  color: #1a2240;
}
.section-light .section-title { color: #0f1628; }
.section-light p { color: #2d3f5e; }
.section-light .section-eyebrow { color: var(--blue-dk); }

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: var(--radius);
  font-family: 'Montserrat', sans-serif;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  transition: all var(--trans);
  cursor: pointer;
  white-space: nowrap;
}
.btn--primary {
  background: var(--blue);
  color: var(--navy);
}
.btn--primary:hover {
  background: #33cfff;
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(0,194,255,0.35);
}
.btn--outline {
  border: 1.5px solid var(--blue);
  color: var(--blue);
  background: transparent;
}
.btn--outline:hover {
  background: rgba(0,194,255,0.1);
  transform: translateY(-2px);
}

/* ============================================================
   HEADER
   ============================================================ */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  transition: background var(--trans), box-shadow var(--trans);
  padding: 0;
}
.header.scrolled {
  background: rgba(10,14,26,0.97);
  box-shadow: 0 2px 24px rgba(0,0,0,0.4);
}
.header__inner {
  display: flex;
  align-items: center;
  gap: 32px;
  height: 72px;
}
/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.logo__text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}
.logo__main {
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: 1.05rem;
  color: var(--white);
  letter-spacing: 0.03em;
}
.logo__sub {
  font-size: 0.62rem;
  letter-spacing: 0.15em;
  color: var(--blue);
  text-transform: uppercase;
}

/* Nav */
.nav { flex: 1; }
.nav__list {
  display: flex;
  align-items: center;
  gap: 4px;
}
.nav__item--drop { position: relative; }
.nav__link {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--text);
  padding: 8px 14px;
  border-radius: var(--radius);
  transition: color var(--trans), background var(--trans);
  display: flex;
  align-items: center;
  gap: 4px;
}
.nav__link:hover { color: var(--blue); background: rgba(0,194,255,0.07); }
.nav__arrow { font-size: 0.65rem; }

/* Dropdown */
.dropdown {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  background: var(--navy-3);
  border: 1px solid rgba(0,194,255,0.15);
  border-radius: var(--radius);
  padding: 8px 0;
  min-width: 240px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: all var(--trans);
  box-shadow: var(--shadow);
}
.nav__item--drop:hover .dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.dropdown a {
  display: block;
  padding: 9px 18px;
  font-size: 0.83rem;
  color: var(--text);
  transition: color var(--trans), background var(--trans);
}
.dropdown a:hover { color: var(--blue); background: rgba(0,194,255,0.07); }

.header__cta { margin-left: auto; }

/* Burger */
.burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  margin-left: auto;
  padding: 6px;
}
.burger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--blue);
  border-radius: 2px;
  transition: all var(--trans);
}
.burger.open span:nth-child(1) { transform: rotate(45deg) translate(5px,5px); }
.burger.open span:nth-child(2) { opacity: 0; }
.burger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px,-5px); }

/* ============================================================
   HERO SLIDER
   ============================================================ */
.hero {
  position: relative;
  height: 100vh;
  min-height: 600px;
  overflow: hidden;
  display: flex;
  align-items: center;
}
.hero__slides { position: absolute; inset: 0; }
.hero__slide {
  position: absolute;
  inset: 0;
  background-image: var(--bg);
  background-size: cover;
  background-position: center;
  opacity: 0;
  transition: opacity 1s ease;
}
.hero__slide.active { opacity: 1; }
.hero__slide-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, rgba(10,14,26,0.88) 40%, rgba(0,30,60,0.65) 100%);
}

/* Hero cards */
.hero__cards {
  position: relative;
  z-index: 2;
  width: 100%;
  padding: 0 24px;
  max-width: 680px;
  margin: 0 auto 0 calc(50vw - 580px);
}
@media (max-width: 1200px) { .hero__cards { margin-left: 48px; } }
@media (max-width: 700px)  { .hero__cards { margin-left: 0; } }

.hero__card {
  display: none;
  animation: fadeUp 0.7s ease both;
}
.hero__card.active { display: block; }

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(28px); }
  to   { opacity: 1; transform: translateY(0); }
}

.hero__card-tag {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.hero__card-tag::before {
  content: '';
  display: block;
  width: 32px;
  height: 2px;
  background: var(--blue);
}
.hero__card-title {
  font-family: 'Montserrat', sans-serif;
  font-size: clamp(2rem, 4.5vw, 3.2rem);
  font-weight: 900;
  line-height: 1.12;
  color: var(--white);
  margin-bottom: 20px;
  text-shadow: 0 2px 16px rgba(0,0,0,0.3);
}
.hero__card-text {
  font-size: 1rem;
  color: rgba(200,212,232,0.85);
  margin-bottom: 32px;
  max-width: 460px;
}

/* Hero nav */
.hero__nav {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  align-items: center;
  gap: 16px;
}
.hero__btn {
  color: rgba(255,255,255,0.7);
  font-size: 1.8rem;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--trans);
}
.hero__btn:hover { color: var(--blue); border-color: var(--blue); }
.hero__dots { display: flex; gap: 8px; }
.hero__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  border: 1.5px solid rgba(255,255,255,0.4);
  background: transparent;
  transition: all var(--trans);
}
.hero__dot.active {
  background: var(--blue);
  border-color: var(--blue);
  transform: scale(1.3);
}

/* ============================================================
   ABOUT
   ============================================================ */
.about { background: var(--navy-2); padding: 100px 0; }
.about__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: start;
}
.about__text .section-title { color: var(--white); }
.about__text p {
  color: var(--text);
  margin-bottom: 1rem;
  font-size: 0.95rem;
}
.about__services {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.service-card {
  background: var(--navy-3);
  border: 1px solid rgba(0,194,255,0.12);
  border-radius: 10px;
  padding: 24px 20px;
  transition: all var(--trans);
  cursor: pointer;
}
.service-card:hover {
  border-color: var(--blue);
  background: rgba(0,194,255,0.06);
  transform: translateY(-3px);
  box-shadow: 0 8px 32px rgba(0,194,255,0.12);
}
.service-card__icon { margin-bottom: 14px; }
.service-card h3 {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 8px;
  line-height: 1.3;
}
.service-card p {
  font-size: 0.78rem;
  color: var(--muted);
  margin-bottom: 14px;
  line-height: 1.5;
}
.service-card__more {
  font-size: 0.75rem;
  color: var(--blue);
  font-family: 'Montserrat', sans-serif;
  font-weight: 600;
}

/* ============================================================
   FEATURES (dark)
   ============================================================ */
.features {
  background: var(--navy);
  padding: 80px 0;
  border-top: 1px solid rgba(0,194,255,0.08);
  border-bottom: 1px solid rgba(0,194,255,0.08);
}
.features__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}
.feature-item {
  text-align: center;
  padding: 32px 20px;
  border-radius: 10px;
  background: var(--navy-2);
  border: 1px solid rgba(0,194,255,0.08);
  transition: all var(--trans);
}
.feature-item:hover {
  border-color: rgba(0,194,255,0.25);
  transform: translateY(-4px);
}
.feature-item__icon { margin-bottom: 20px; display: flex; justify-content: center; }
.feature-item h3 {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text);
  line-height: 1.5;
}

/* ============================================================
   STATS
   ============================================================ */
.stats { padding: 100px 0; }
.stats__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 48px;
}
.stat-card {
  background: var(--white);
  border-radius: 12px;
  padding: 40px 24px;
  text-align: center;
  box-shadow: 0 4px 24px rgba(0,0,0,0.06);
  border-top: 3px solid var(--blue);
}
.stat-card__num {
  font-family: 'Montserrat', sans-serif;
  font-size: clamp(2.2rem, 4vw, 3.2rem);
  font-weight: 900;
  color: #0a0e1a;
  line-height: 1;
  margin-bottom: 12px;
}
.stat-card__num::after { content: '+'; color: var(--blue-dk); }
.stat-card__label {
  font-size: 0.8rem;
  color: #4a5a7a;
  line-height: 1.5;
  font-weight: 500;
}

/* ============================================================
   COOPERATION
   ============================================================ */
.coop {
  background: var(--navy-2);
  padding: 100px 0;
}
.coop__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}
.coop__text .section-title { color: var(--white); }
.coop__text p {
  color: var(--text);
  font-size: 0.95rem;
  margin-bottom: 24px;
}
.coop__list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.coop__list li {
  font-size: 0.85rem;
  color: var(--text);
  padding-left: 20px;
  position: relative;
}
.coop__list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 8px;
  height: 2px;
  background: var(--blue);
}
.coop__visual {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
}
.coop__shield {
  width: 220px;
  filter: drop-shadow(0 0 32px rgba(0,194,255,0.3));
  animation: pulse 3s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { filter: drop-shadow(0 0 32px rgba(0,194,255,0.3)); }
  50%       { filter: drop-shadow(0 0 48px rgba(0,194,255,0.5)); }
}
.coop__tagline {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text);
  text-align: center;
  max-width: 280px;
  line-height: 1.6;
  border-left: 2px solid var(--blue);
  padding-left: 16px;
}

/* ============================================================
   SERVICES TABS
   ============================================================ */
.services-detail { padding: 100px 0; }
.svc-tabs { margin-top: 48px; }
.svc-tabs__nav {
  display: flex;
  gap: 0;
  border-bottom: 2px solid rgba(0,194,255,0.15);
  margin-bottom: 40px;
  overflow-x: auto;
}
.svc-tab {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: #7a8ba8;
  padding: 12px 28px;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  transition: all var(--trans);
  white-space: nowrap;
}
.svc-tab:hover { color: var(--blue-dk); }
.svc-tab.active {
  color: var(--blue-dk);
  border-bottom-color: var(--blue-dk);
}
.svc-panel { display: none; }
.svc-panel.active { display: block; animation: fadeUp 0.4s ease both; }
.svc-panel h3 {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.4rem;
  font-weight: 800;
  color: #0f1628;
  margin-bottom: 24px;
}
.svc-panel ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 36px;
}
.svc-panel li {
  font-size: 0.93rem;
  color: #2d3f5e;
  padding-left: 22px;
  position: relative;
}
.svc-panel li::before {
  content: '▸';
  color: var(--blue-dk);
  position: absolute;
  left: 0;
}

/* ============================================================
   PARTNERS TICKER
   ============================================================ */
.partners {
  background: var(--navy);
  padding: 80px 0;
}
.partners .section-title { color: var(--white); }
.partners__ticker-wrap {
  overflow: hidden;
  margin-top: 40px;
  mask-image: linear-gradient(to right, transparent, #000 10%, #000 90%, transparent);
  -webkit-mask-image: linear-gradient(to right, transparent, #000 10%, #000 90%, transparent);
}
.partners__ticker-inner {
  display: flex;
  gap: 16px;
  animation: ticker 32s linear infinite;
  width: max-content;
}
.partners__ticker:hover .partners__ticker-inner { animation-play-state: paused; }
@keyframes ticker {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}
.partner-pill {
  display: inline-flex;
  align-items: center;
  padding: 10px 22px;
  border-radius: 100px;
  border: 1px solid rgba(0,194,255,0.2);
  font-family: 'Montserrat', sans-serif;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text);
  background: var(--navy-2);
  white-space: nowrap;
  transition: border-color var(--trans), color var(--trans);
}
.partner-pill:hover { border-color: var(--blue); color: var(--blue); }

/* ============================================================
   CERTIFICATIONS
   ============================================================ */
.certs { padding: 80px 0; }
.certs__inner {
  display: flex;
  align-items: center;
  gap: 64px;
}
.certs__badges {
  display: flex;
  gap: 24px;
  flex-shrink: 0;
}
.cert-badge {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}
.cert-badge__ring {
  width: 90px;
  height: 90px;
  border-radius: 50%;
  border: 2px solid var(--blue-dk);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Montserrat', sans-serif;
  font-size: 0.7rem;
  font-weight: 800;
  text-align: center;
  color: var(--blue-dk);
  line-height: 1.3;
  box-shadow: 0 0 20px rgba(0,135,204,0.15);
}
.cert-badge__label {
  font-size: 0.7rem;
  color: #4a5a7a;
  text-align: center;
  max-width: 90px;
  line-height: 1.4;
}
.certs__text { flex: 1; }
.certs__text p {
  font-size: 0.95rem;
  color: #2d3f5e;
}

/* ============================================================
   NEWS
   ============================================================ */
.news {
  background: var(--navy-3);
  padding: 100px 0;
}
.news__header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 48px;
}
.news__header .section-title { margin-bottom: 0; }
.news__grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr;
  gap: 24px;
}
.news-card {
  background: var(--navy-2);
  border: 1px solid rgba(0,194,255,0.08);
  border-radius: 10px;
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  transition: all var(--trans);
}
.news-card:hover {
  border-color: rgba(0,194,255,0.25);
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}
.news-card--featured { border-top: 3px solid var(--blue); }
.news-card__date {
  font-size: 0.72rem;
  color: var(--blue);
  font-family: 'Montserrat', sans-serif;
  font-weight: 600;
  letter-spacing: 0.05em;
  margin-bottom: 12px;
}
.news-card__title {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 12px;
  line-height: 1.4;
}
.news-card__excerpt {
  font-size: 0.83rem;
  color: var(--muted);
  flex: 1;
  margin-bottom: 20px;
  line-height: 1.6;
}
.news-card__link {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--blue);
  letter-spacing: 0.03em;
  transition: color var(--trans);
}
.news-card__link:hover { color: #33cfff; }

/* ============================================================
   CONTACT
   ============================================================ */
.contact {
  background: var(--navy);
  padding: 100px 0;
}
.contact__inner {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 72px;
  align-items: start;
}
.contact__info .section-title { color: var(--white); }
.contact__info > p {
  color: var(--text);
  font-size: 0.95rem;
  margin-bottom: 32px;
}
.contact__details {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 32px;
}
.contact__details li {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  font-size: 0.88rem;
  color: var(--text);
  line-height: 1.6;
}
.contact__details svg { flex-shrink: 0; margin-top: 2px; }
.contact__social {
  display: flex;
  gap: 12px;
}
.social-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1.5px solid rgba(0,194,255,0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blue);
  transition: all var(--trans);
}
.social-btn:hover {
  background: rgba(0,194,255,0.1);
  border-color: var(--blue);
}

/* Form */
.contact__form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group--full { grid-column: 1 / -1; }
.form-group label {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}
.form-group input,
.form-group textarea {
  background: var(--navy-2);
  border: 1px solid rgba(0,194,255,0.15);
  border-radius: var(--radius);
  padding: 12px 16px;
  font-family: 'Inter', sans-serif;
  font-size: 0.9rem;
  color: var(--white);
  transition: border-color var(--trans), box-shadow var(--trans);
  outline: none;
  resize: none;
  width: 100%;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--muted); }
.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(0,194,255,0.1);
}
.form-submit { grid-column: 1 / -1; width: 100%; justify-content: center; padding: 14px; font-size: 0.9rem; }
.form-success {
  grid-column: 1 / -1;
  display: none;
  color: #00e5a0;
  font-family: 'Montserrat', sans-serif;
  font-size: 0.9rem;
  font-weight: 600;
  text-align: center;
  padding: 12px;
  border: 1px solid #00e5a0;
  border-radius: var(--radius);
  background: rgba(0,229,160,0.07);
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: #060912;
  padding-top: 72px;
}
.footer__inner {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.footer__tagline {
  font-size: 0.82rem;
  color: var(--muted);
  margin-top: 14px;
  line-height: 1.5;
}
.footer__col h4 {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 18px;
}
.footer__col ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer__col li,
.footer__col a {
  font-size: 0.83rem;
  color: var(--text);
  transition: color var(--trans);
}
.footer__col a:hover { color: var(--blue); }
.footer__bottom {
  padding: 20px 0;
}
.footer__bottom-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.78rem;
  color: var(--muted);
}
.footer__bottom a { color: var(--muted); transition: color var(--trans); }
.footer__bottom a:hover { color: var(--blue); }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .features__grid { grid-template-columns: repeat(2, 1fr); }
  .stats__grid    { grid-template-columns: repeat(2, 1fr); }
  .about__inner   { grid-template-columns: 1fr; gap: 48px; }
  .coop__inner    { grid-template-columns: 1fr; }
  .coop__visual   { display: none; }
  .footer__inner  { grid-template-columns: 1fr 1fr; gap: 32px; }
  .news__grid     { grid-template-columns: 1fr; }
  .certs__inner   { flex-direction: column; gap: 40px; }
}

@media (max-width: 768px) {
  .nav { display: none; position: fixed; top: 72px; left: 0; right: 0; bottom: 0;
         background: var(--navy-2); padding: 24px; overflow-y: auto; }
  .nav.open { display: block; }
  .nav__list { flex-direction: column; }
  .nav__link { padding: 14px 0; border-bottom: 1px solid rgba(255,255,255,0.05); }
  .dropdown { position: static; opacity: 1; visibility: visible; transform: none;
              background: transparent; border: none; padding-left: 16px; box-shadow: none; }
  .burger { display: flex; }
  .header__cta { display: none; }
  .hero__cards { padding: 0 16px; }
  .contact__inner { grid-template-columns: 1fr; }
  .about__services { grid-template-columns: 1fr; }
  .stats__grid { grid-template-columns: 1fr 1fr; }
  .contact__form { grid-template-columns: 1fr; }
  .form-group--full { grid-column: 1; }
  .form-submit { grid-column: 1; }
  .form-success { grid-column: 1; }
  .certs__badges { flex-wrap: wrap; justify-content: center; }
  .footer__inner { grid-template-columns: 1fr; }
  .news__header { flex-direction: column; align-items: flex-start; gap: 16px; }
  .features__grid { grid-template-columns: 1fr; }
  .svc-tabs__nav { gap: 0; }
  .svc-tab { padding: 10px 16px; font-size: 0.78rem; }
}

@media (max-width: 480px) {
  .stats__grid { grid-template-columns: 1fr; }
  .hero__card-title { font-size: 1.8rem; }
}

/* scrollbar */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--navy); }
::-webkit-scrollbar-thumb { background: rgba(0,194,255,0.3); border-radius: 3px; }

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