@font-face {
  font-family: "Inter";
  src: url("../fonts/Inter-Regular.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Inter";
  src: url("../fonts/Inter-Medium.woff2") format("woff2");
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Inter";
  src: url("../fonts/Inter-SemiBold.woff2") format("woff2");
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Inter";
  src: url("../fonts/Inter-Bold.woff2") format("woff2");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

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

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

body {
  font-family:
    "Inter",
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    Roboto,
    Oxygen,
    Ubuntu,
    Cantarell,
    sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: #0b1a30;
  background-color: #ffffff;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img {
  max-width: 100%;
  display: block;
}

a {
  text-decoration: none;
  color: inherit;
}

button {
  font: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

input,
textarea {
  font: inherit;
  border: none;
  outline: none;
}

ul {
  list-style: none;
}

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1rem;
}

@media (min-width: 640px) {
  .container {
    padding: 0 1.5rem;
  }
}

@media (min-width: 1024px) {
  .container {
    padding: 0 2rem;
  }
}

.section-divider {
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(33, 150, 243, 0.2),
    transparent
  );
}

.accent-line {
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, #2196f3, #f57c00);
  border-radius: 2px;
}

.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition:
    opacity 0.7s ease,
    transform 0.7s ease;
}

.reveal--visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal--delay-2 {
  transition-delay: 0.2s;
}

@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
  }
}

.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  transition:
    background 0.3s,
    box-shadow 0.3s;
}

.nav--scrolled {
  background: rgba(11, 26, 48, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.nav--transparent {
  background: transparent;
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 4rem;
}

@media (min-width: 1024px) {
  .nav__inner {
    height: 5rem;
  }
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.nav__logo-icon {
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 0.5rem;
  background: linear-gradient(135deg, #2196f3, #ff9800);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 0.875rem;
  color: #ffffff;
}

.nav__logo-text {
  font-weight: 800;
  font-size: 1.25rem;
  letter-spacing: -0.04em;
  color: #ffffff;
}

.nav__links {
  display: none;
}

@media (min-width: 1024px) {
  .nav__links {
    display: flex;
    align-items: center;
    gap: 2rem;
  }
}

.nav__link {
  font-size: 0.875rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.8);
  transition: color 0.2s;
  position: relative;
}

.nav__link::after {
  content: "";
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: #2196f3;
  transition: width 0.3s;
}

.nav__link:hover {
  color: #ffffff;
}
.nav__link:hover::after {
  width: 100%;
}

.nav__toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.5rem;
  color: rgba(255, 255, 255, 0.8);
}

.nav__toggle:hover {
  color: #ffffff;
}

@media (min-width: 1024px) {
  .nav__toggle {
    display: none;
  }
}

.nav__toggle-icon {
  width: 1.5rem;
  height: 1.5rem;
}

.nav__mobile {
  display: block;
  background: rgba(11, 26, 48, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.nav__mobile--hidden {
  display: none;
}

@media (min-width: 1024px) {
  .nav__mobile,
  .nav__mobile--hidden {
    display: none;
  }
}

.nav__mobile-list {
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.nav__mobile-link {
  display: block;
  padding: 0.75rem 1rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.8);
  border-radius: 0.5rem;
  transition:
    background 0.2s,
    color 0.2s;
}

.nav__mobile-link:hover {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.05);
}

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: linear-gradient(
    165deg,
    #060f1c 0%,
    #0b1a30 25%,
    #152a50 50%,
    #0d47a1 100%
  );
}

.hero__pattern {
  position: absolute;
  inset: 0;
  opacity: 0.03;
  background-image:
    radial-gradient(circle at 25% 25%, white 1px, transparent 1px),
    radial-gradient(circle at 75% 75%, white 1px, transparent 1px);
  background-size:
    60px 60px,
    80px 80px;
}

.hero__glow-1 {
  position: absolute;
  top: 5rem;
  right: 0;
  width: 600px;
  height: 600px;
  background: rgba(33, 150, 243, 0.1);
  border-radius: 50%;
  filter: blur(120px);
}

.hero__glow-2 {
  position: absolute;
  bottom: 5rem;
  left: 0;
  width: 400px;
  height: 400px;
  background: rgba(255, 152, 0, 0.08);
  border-radius: 50%;
  filter: blur(100px);
}

.hero__fade {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 8rem;
  background: linear-gradient(to top, #ffffff, transparent);
}

.hero__content {
  position: relative;
  z-index: 10;
  max-width: 56rem;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.375rem 1rem;
  border-radius: 9999px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: 2rem;
  animation: fadeIn 0.8s ease-out forwards;
}

.hero__badge-dot {
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background: #4caf50;
}

.hero__title {
  font-size: 2.25rem;
  font-weight: 800;
  color: #ffffff;
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin-bottom: 1.5rem;
  animation: slideUp 0.6s ease-out forwards;
}

@media (min-width: 640px) {
  .hero__title {
    font-size: 3rem;
  }
}
@media (min-width: 768px) {
  .hero__title {
    font-size: 3.75rem;
  }
}
@media (min-width: 1024px) {
  .hero__title {
    font-size: 4.5rem;
  }
}

.hero__subtitle {
  font-size: 1.125rem;
  color: rgba(255, 255, 255, 0.6);
  max-width: 36rem;
  line-height: 1.7;
  margin-bottom: 2.5rem;
  opacity: 0;
  animation: slideUp 0.6s ease-out 0.2s forwards;
}

@media (min-width: 640px) {
  .hero__subtitle {
    font-size: 1.25rem;
  }
}

@media (max-width: 639px) {
  .hero__title-break {
    display: none;
  }
}

.section {
  padding: 6rem 0;
}

@media (min-width: 1024px) {
  .section {
    padding: 8rem 0;
  }
}

.section--light {
  background: #f0f4fa;
}
.section--white {
  background: #ffffff;
}

.section--dark {
  background: linear-gradient(
    165deg,
    #060f1c 0%,
    #0b1a30 25%,
    #152a50 50%,
    #0d47a1 100%
  );
  color: #ffffff;
  position: relative;
  overflow: hidden;
}

.section__header {
  text-align: center;
  max-width: 36rem;
  margin: 0 auto 4rem;
}

.section__label {
  font-size: 0.75rem;
  font-weight: 600;
  color: #1e88e5;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 1rem;
}

.section__label--light {
  color: #64b5f6;
}

.section__accent-line {
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, #2196f3, #f57c00);
  border-radius: 2px;
  margin: 0 auto 1.5rem;
}

.section__title {
  font-size: 1.875rem;
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

@media (min-width: 640px) {
  .section__title {
    font-size: 2.25rem;
  }
}
@media (min-width: 1024px) {
  .section__title {
    font-size: 3rem;
  }
}

.section__title--dark {
  color: #0b1a30;
}
.section__title--light {
  color: #ffffff;
}

.section__pattern {
  position: absolute;
  inset: 0;
  opacity: 0.02;
  background-image: radial-gradient(
    circle at 50% 50%,
    white 1px,
    transparent 1px
  );
  background-size: 40px 40px;
}

.section__glow {
  position: absolute;
  top: 0;
  right: 0;
  width: 500px;
  height: 500px;
  background: rgba(33, 150, 243, 0.08);
  border-radius: 50%;
  filter: blur(120px);
}

.section__content {
  position: relative;
  z-index: 10;
}

.about__grid {
  display: grid;
  gap: 4rem;
  align-items: center;
}

@media (min-width: 1024px) {
  .about__grid {
    grid-template-columns: 1fr 1fr;
    gap: 6rem;
  }
}

.about__label {
  font-size: 0.75rem;
  font-weight: 600;
  color: #1e88e5;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 1rem;
}

.about__title {
  font-size: 1.875rem;
  font-weight: 800;
  color: #0b1a30;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 1.5rem;
}

@media (min-width: 640px) {
  .about__title {
    font-size: 2.25rem;
  }
}
@media (min-width: 1024px) {
  .about__title {
    font-size: 3rem;
  }
}

.about__text {
  font-size: 1rem;
  color: #5a7bb6;
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

@media (min-width: 640px) {
  .about__text {
    font-size: 1.125rem;
  }
}

.about__text:last-of-type {
  margin-bottom: 2.5rem;
}

.about__stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.about__stat-num {
  font-size: 1.875rem;
  font-weight: 800;
  background: linear-gradient(135deg, #2196f3, #42a5f5);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

@media (min-width: 640px) {
  .about__stat-num {
    font-size: 2.25rem;
  }
}

.about__stat-label {
  font-size: 0.875rem;
  color: #9fb3d5;
  font-weight: 500;
  margin-top: 0.25rem;
}

.about__image {
  position: relative;
}

.about__image-box {
  aspect-ratio: 4 / 3;
  border-radius: 1rem;
  background: linear-gradient(135deg, #1e3b6c, #0b1a30);
  overflow: hidden;
  position: relative;
}

.about__image-content {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.about__image-badge {
  text-align: center;
}

.about__image-icon {
  width: 5rem;
  height: 5rem;
  margin: 0 auto 1rem;
  border-radius: 1rem;
  background: rgba(33, 150, 243, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
}

.about__image-icon svg {
  width: 2.5rem;
  height: 2.5rem;
  color: #42a5f5;
}

.about__image-text {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.875rem;
}

.about__image-deco {
  position: absolute;
  bottom: -1.5rem;
  right: -1.5rem;
  width: 12rem;
  height: 12rem;
  background: rgba(33, 150, 243, 0.1);
  border-radius: 1.5rem;
  z-index: -1;
}

.products__grid {
  display: grid;
  gap: 1.5rem;
  align-items: stretch;
}

.products__grid > * {
  display: flex;
}

@media (min-width: 640px) {
  .products__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .products__grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
  }
}

.card {
  background: #ffffff;
  border-radius: 1rem;
  padding: 2rem;
  border: 1px solid #c5d1e6;
  transition: all 0.3s;
  cursor: default;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.12);
}

.card--glass {
  background: rgba(255, 255, 255, 0.03);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.card--glass:hover {
  background: rgba(255, 255, 255, 0.07);
}

.card__icon {
  width: 3.5rem;
  height: 3.5rem;
  border-radius: 0.75rem;
  background: #e3f2fd;
  color: #1e88e5;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  transition: all 0.3s;
}

.card__icon svg {
  width: 1.75rem;
  height: 1.75rem;
}

.card:hover .card__icon {
  background: #1e88e5;
  color: #ffffff;
}

.card--glass .card__icon {
  background: rgba(255, 255, 255, 0.1);
  color: #42a5f5;
}

.card--glass:hover .card__icon {
  background: rgba(33, 150, 243, 0.2);
}

.card__title {
  font-size: 1.25rem;
  font-weight: 700;
  color: #0b1a30;
  margin-bottom: 0.75rem;
}

.card--glass .card__title {
  color: #ffffff;
}

.card__desc {
  font-size: 0.875rem;
  color: #5a7bb6;
  line-height: 1.6;
}

.card--glass .card__desc {
  color: rgba(255, 255, 255, 0.6);
}

.brands__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  align-items: center;
}

@media (min-width: 640px) {
  .brands__grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 3rem;
  }
}

.brands__item {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  filter: grayscale(1) opacity(0.5);
  transition: all 0.3s;
}

.brands__item:hover {
  filter: grayscale(0) opacity(1);
}

.brands__name {
  font-size: 1.25rem;
  font-weight: 700;
  color: #9fb3d5;
  letter-spacing: -0.02em;
  text-align: center;
}

@media (min-width: 640px) {
  .brands__name {
    font-size: 1.5rem;
  }
}

.advantages__grid {
  display: grid;
  gap: 1.5rem;
  align-items: stretch;
}

.advantages__grid > * {
  display: flex;
}

@media (min-width: 640px) {
  .advantages__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .advantages__grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
  }
}

.footer {
  background: #060f1c;
  color: rgba(255, 255, 255, 0.6);
  padding: 3rem 0;
}

@media (min-width: 1024px) {
  .footer {
    padding: 4rem 0;
  }
}

.footer__grid {
  display: grid;
  gap: 2.5rem;
}

@media (min-width: 640px) {
  .footer__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .footer__grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 3rem;
  }
}

.footer__logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.footer__logo-icon {
  width: 2rem;
  height: 2rem;
  border-radius: 0.5rem;
  background: linear-gradient(135deg, #2196f3, #ff9800);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 0.75rem;
  color: #ffffff;
}

.footer__logo-text {
  font-weight: 800;
  font-size: 1.125rem;
  color: #ffffff;
}

.footer__brand-desc {
  font-size: 0.875rem;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.4);
}

.footer__heading {
  font-size: 0.75rem;
  font-weight: 600;
  color: #ffffff;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1rem;
}

.footer__list {
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
}

.footer__link {
  font-size: 0.875rem;
  transition: color 0.2s;
}

.footer__link:hover {
  color: #ffffff;
}

.footer__info {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.6);
}

.footer__bottom {
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  justify-self: center;
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.3);
  text-align: center;
}

@keyframes fadeIn {
  0% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}

@keyframes slideUp {
  0% {
    opacity: 0;
    transform: translateY(40px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}