:root {
  --color-primary-dark: #0D1B2A;
  --color-primary-medium: #1B263B;
  --color-primary-light: #415A77;
  --color-text: #E0E1DD;
  --color-accent-primary: #00B4D8;
  --color-accent-secondary: #90E0EF;
  --color-white: #FFFFFF;
  --font-primary: 'Poppins', sans-serif;
  --font-secondary: 'Roboto Mono', monospace;
  --header-height: 8rem;
}
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
html {
  font-size: 62.5%;
  scroll-behavior: smooth;
}
main {
  padding-top: var(--header-height);
}
body {
  min-height: 100vh;
  line-height: 1.5;
  text-rendering: optimizeSpeed;
}
img,
picture,
video,
canvas,
svg {
  display: block;
  max-width: 100%;
}
input,
button,
textarea,
select {
  font: inherit;
}
ul,
ol {
  list-style: none;
}
a {
  text-decoration: none;
  color: inherit;
}
body {
  background-color: var(--color-primary-dark);
  color: var(--color-text);
  font-family: var(--font-primary);
  font-size: 1.6rem;
  overflow-x: hidden;
}
.container {
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}
.section {
  padding-top: 12rem;
  padding-bottom: 12rem;
  position: relative;
  overflow: hidden;
}
.section-title {
  font-size: clamp(3.2rem, 5vw, 5.2rem);
  font-weight: 700;
  text-align: center;
  margin-bottom: 2rem;
  line-height: 1.2;
}
.section-title--gradient {
  background: linear-gradient(90deg, var(--color-accent-secondary), var(--color-accent-primary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-fill-color: transparent;
}
.section-subtitle {
  font-size: 1.8rem;
  text-align: center;
  max-width: 70ch;
  margin: 0 auto 8rem;
  color: var(--color-accent-secondary);
  opacity: 0.9;
}
.button {
  display: inline-block;
  padding: 1.4rem 3.2rem;
  border-radius: 50px;
  font-weight: 600;
  font-size: 1.6rem;
  cursor: pointer;
  transition: transform 0.3s ease, background-color 0.3s ease, box-shadow 0.3s ease;
  border: none;
  position: relative;
  overflow: hidden;
  z-index: 1;
}
.button::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 150%;
  padding-bottom: 150%;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  transform: translate(-50%, -50%) scale(0);
  transition: transform 0.5s cubic-bezier(0.19, 1, 0.22, 1);
  z-index: -1;
}
.button:hover::before {
  transform: translate(-50%, -50%) scale(1);
}
.button--primary {
  background-color: var(--color-accent-primary);
  color: var(--color-primary-dark);
  box-shadow: 0 4px 15px rgba(0, 180, 216, 0.3);
}
.button--primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 7px 25px rgba(0, 180, 216, 0.5);
}
.button--secondary {
  background-color: transparent;
  color: var(--color-accent-secondary);
  border: 2px solid var(--color-accent-primary);
}
.button--secondary:hover {
  background-color: var(--color-accent-primary);
  color: var(--color-primary-dark);
}
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background-color: rgba(13, 27, 42, 0.8);
  backdrop-filter: blur(10px);
  transition: background-color 0.3s ease;
}
.header__container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: var(--header-height);
}
.header__logo img {
  height: 4rem;
  width: auto;
}
.header__nav {
  display: flex;
  align-items: center;
  gap: 3rem;
}
.header__nav-list {
  display: flex;
  gap: 3.5rem;
}
.header__nav-link {
  font-size: 1.6rem;
  font-weight: 600;
  position: relative;
  padding: 0.5rem 0;
  transition: color 0.3s ease;
}
.header__nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--color-accent-primary);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.4s cubic-bezier(0.19, 1, 0.22, 1);
}
.header__nav-link:hover, .header__nav-link--active {
  color: var(--color-accent-primary);
}
.header__nav-link:hover::after, .header__nav-link--active::after {
  transform: scaleX(1);
  transform-origin: left;
}
.header__burger-menu {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  z-index: 1001;
}
.header__burger-menu svg {
  width: 3.2rem;
  height: 3.2rem;
  stroke: var(--color-text);
}
.hero {
  --mouse-x: 0;
  --mouse-y: 0;
  min-height: 100vh;
  display: grid;
  place-items: center;
  position: relative;
  overflow: hidden;
  background-color: var(--color-primary-dark);
}
.hero::before {
  content: '';
  position: absolute;
  inset: -100px;
  background-image: radial-gradient(circle at center, var(--color-primary-medium) 0%, var(--color-primary-dark) 40%);
  opacity: 0.8;
}
.hero__scene {
  width: clamp(300px, 90vw, 1000px);
  height: clamp(300px, 90vh, 800px);
  position: relative;
  perspective: 1500px;
}
.hero__stage {
  position: absolute;
  inset: 0;
  transform-style: preserve-3d;
  transform: rotateX(calc(var(--mouse-y) * -1deg * 8)) rotateY(calc(var(--mouse-x) * 1deg * 8));
  transition: transform 0.2s linear;
}
.hero__layer {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  animation: reveal 1.5s cubic-bezier(0.23, 1, 0.32, 1) forwards;
  opacity: 0;
}
.hero__main-object {
  width: 50%;
  height: 50%;
  background-image: url('images/1.webp');
  background-size: contain;
  background-position: center;
  background-repeat: no-repeat;
  transform: translateZ(150px);
  animation: spin 30s linear infinite, reveal 1.5s cubic-bezier(0.23, 1, 0.32, 1) 0.2s forwards;
}
.hero__grid-ring {
  width: 100%;
  height: 100%;
  background-image: radial-gradient(transparent 50%, var(--color-accent-primary) 50.5%, transparent 51%),
                    conic-gradient(from 0deg, var(--color-accent-primary), transparent, var(--color-accent-primary), transparent, var(--color-accent-primary));
  mask-image: url("data:image/svg+xml,%3csvg width='100%25' height='100%25' xmlns='http://www.w3.org/2000/svg'%3e%3crect width='100%25' height='100%25' fill='none' rx='500' ry='500' stroke='%23333' stroke-width='2' stroke-dasharray='10%2c10' stroke-dashoffset='0' stroke-linecap='square'/%3e%3c/svg%3e");
  transform: translateZ(-200px) rotateX(75deg);
  opacity: 0.2;
  animation: spin 40s linear infinite reverse, reveal 1.5s cubic-bezier(0.23, 1, 0.32, 1) 0.4s forwards;
}
.hero__data-block {
  position: absolute;
  background: rgba(27, 38, 59, 0.5);
  backdrop-filter: blur(5px);
  border: 1px solid var(--color-primary-light);
  padding: 1rem 1.5rem;
  border-radius: 0.5rem;
  font-family: var(--font-secondary);
  font-size: 1.2rem;
  color: var(--color-accent-secondary);
  box-shadow: 0 0 20px rgba(0, 180, 216, 0.2);
  animation: glow 4s ease-in-out infinite alternate, reveal 1.5s cubic-bezier(0.23, 1, 0.32, 1) forwards;
}
.hero__data-block--top-left {
  top: 10%;
  left: 5%;
  transform: translateZ(250px);
  animation-delay: 0.6s;
}
.hero__data-block--bottom-right {
  bottom: 15%;
  right: 10%;
  transform: translateZ(100px);
  animation-delay: 0.8s;
}
.hero__data-block span {
  color: var(--color-white);
  font-weight: 700;
}
.hero__circular-graph {
  position: absolute;
  width: 150px;
  height: 150px;
  right: 5%;
  top: 20%;
  background: conic-gradient(var(--color-accent-primary) 270deg, var(--color-primary-light) 0);
  border-radius: 50%;
  mask-image: radial-gradient(circle, transparent 60%, black 61%);
  transform: translateZ(50px);
  animation-delay: 1s;
}
.hero__content {
  position: relative;
  z-index: 10;
  transform: translateZ(50px);
  pointer-events: none;
}
.hero__title {
  font-size: clamp(4.5rem, 8vw, 8.5rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.04em;
  margin-bottom: 2rem;
  text-shadow: 0 0 40px rgba(13, 27, 42, 0.8);
}
.hero__title-gradient {
  background: linear-gradient(90deg, var(--color-accent-secondary), var(--color-accent-primary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero__subtitle {
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  max-width: 60ch;
  margin: 0 auto 4rem;
  color: var(--color-accent-secondary);
  opacity: 0.9;
  text-shadow: 0 0 20px rgba(13, 27, 42, 0.8);
}
.hero__actions {
  display: flex;
  justify-content: center;
  gap: 2rem;
  flex-wrap: wrap;
  pointer-events: auto;
}
@keyframes spin {
  from { transform: translateZ(-200px) rotateX(75deg) rotate(0deg); }
  to { transform: translateZ(-200px) rotateX(75deg) rotate(360deg); }
}
.hero__main-object {
  animation-name: spin-main;
  animation-duration: 30s;
  animation-timing-function: linear;
  animation-iteration-count: infinite;
}
@keyframes spin-main {
  from { transform: translateZ(150px) rotateY(0deg); }
  to { transform: translateZ(150px) rotateY(360deg); }
}
@keyframes glow {
  from { box-shadow: 0 0 20px rgba(0, 180, 216, 0.2); border-color: var(--color-primary-light); }
  to { box-shadow: 0 0 30px rgba(0, 180, 216, 0.5); border-color: var(--color-accent-secondary); }
}
@keyframes reveal {
  from {
    opacity: 0;
    transform: translateY(30px) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}
@keyframes reveal {
    from {
        opacity: 0;
        transform: var(--initial-transform) translateY(30px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: var(--initial-transform) translateY(0) scale(1);
    }
}

.page-hero {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 40vh; 
  padding: 5rem 0;
  text-align: center;
  overflow: hidden;
}
.hero__data-block--top-left {
  --initial-transform: translateZ(250px);
  transform: var(--initial-transform);
}
.hero__data-block--bottom-right {
  --initial-transform: translateZ(100px);
  transform: var(--initial-transform);
}
.hero__circular-graph {
  --initial-transform: translateZ(50px);
  transform: var(--initial-transform);
}
.services-bento {
  background: var(--color-primary-dark);
}
.services-bento__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: repeat(2, auto);
  gap: 2rem;
}
.bento-card {
  background-color: var(--color-primary-medium);
  border: 1px solid var(--color-primary-light);
  border-radius: 2rem;
  padding: 3rem;
  position: relative;
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.bento-card:hover {
  transform: translateY(-5px) scale(1.02);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.3);
  border-color: var(--color-accent-primary);
}
.bento-card::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle at center, rgba(0, 180, 216, 0.15) 0%, transparent 30%);
  transform: scale(0);
  transition: transform 0.6s cubic-bezier(0.23, 1, 0.32, 1);
}
.bento-card:hover::before {
  transform: scale(1);
}
.bento-card--large {
  grid-column: 1 / 3;
  grid-row: 1 / 3;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.bento-card--small-1 {
  grid-column: 3 / 4;
  grid-row: 1 / 2;
}
.bento-card--small-2 {
  grid-column: 3 / 4;
  grid-row: 2 / 3;
}
.bento-card__icon {
  width: 5rem;
  height: 5rem;
  color: var(--color-accent-primary);
  margin-bottom: 1.5rem;
}
.bento-card__title {
  font-size: 2.8rem;
  font-weight: 600;
  margin-bottom: 1rem;
}
.bento-card__description {
  font-size: 1.6rem;
  opacity: 0.8;
  flex-grow: 1;
}
.bento-card__link {
  font-weight: 600;
  color: var(--color-accent-secondary);
  display: inline-block;
  transition: color 0.3s ease, transform 0.3s ease;
  margin-top: 2rem;
  font-size: 1.8rem;
}
.bento-card__link:hover {
  color: var(--color-accent-primary);
  transform: translateX(5px);
}
.bento-card--large .bento-card__title {
  font-size: 3.6rem;
}
.bento-card--large .bento-card__description {
  font-size: 1.8rem;
  max-width: 55ch;
}
.showcase {
  background-color: var(--color-primary-dark);
  position: relative;
  padding-top: 10rem;
  padding-bottom: 10rem;
}
.showcase__background {
  position: absolute;
  inset: 0;
  overflow: hidden;
  z-index: 0;
}
.showcase__background-image {
  position: absolute;
  inset: -20px;
  background-size: cover;
  background-position: center;
  filter: blur(20px) brightness(0.6);
  transform: scale(1.1);
  opacity: 0;
  transition: opacity 0.8s cubic-bezier(0.23, 1, 0.32, 1);
}
.showcase__background-image.is-active {
  opacity: 1;
}
.showcase__background-image--0 { background-image: url('images/2-1.webp'); }
.showcase__background-image--1 { background-image: url('images/3-1.webp'); }
.showcase__background-image--2 { background-image: url('images/4-1.webp'); }
.showcase__background-image--3 { background-image: url('images/5-1.webp'); }
.showcase__background-image--4 { background-image: url('images/6-1.webp'); }
.showcase__background-image--5 { background-image: url('images/7-1.webp'); }

.showcase__container {
  position: relative;
  z-index: 1;
}
.showcase__slider {
  padding-bottom: 6rem;
}
.showcase-slide {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  align-items: center;
  gap: 5rem;
  background: rgba(13, 27, 42, 0.5);
  backdrop-filter: blur(15px);
  border: 1px solid var(--color-primary-light);
  border-radius: 2rem;
  padding: 4rem;
  min-height: 450px;
}
.showcase-slide__info > * {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.swiper-slide-active .showcase-slide__info > * {
  opacity: 1;
  transform: translateY(0);
}
.swiper-slide-active .showcase-slide__info > *:nth-child(2) { transition-delay: 0.2s; }
.swiper-slide-active .showcase-slide__info > *:nth-child(3) { transition-delay: 0.4s; }
.showcase-slide__title {
  font-size: clamp(2.8rem, 4vw, 3.6rem);
  font-weight: 700;
  margin-bottom: 2rem;
  line-height: 1.2;
}
.showcase-slide__meta {
  margin-bottom: 2.5rem;
  font-size: 1.6rem;
}
.showcase-slide__meta li {
  margin-bottom: 1rem;
  opacity: 0.8;
}
.showcase-slide__meta strong {
  color: var(--color-accent-secondary);
  font-weight: 600;
}
.showcase-slide__description {
  line-height: 1.7;
}
.showcase-slide__visual {
  position: relative;
  border-radius: 1rem;
  overflow: hidden;
  transform: scale(0.9);
  opacity: 0;
  transition: transform 0.8s cubic-bezier(0.23, 1, 0.32, 1) 0.3s, opacity 0.8s cubic-bezier(0.23, 1, 0.32, 1) 0.3s;
}
.swiper-slide-active .showcase-slide__visual {
  transform: scale(1);
  opacity: 1;
}
.showcase-slide__visual::before,
.showcase-slide__visual::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 1rem;
  z-index: 1;
}
.showcase-slide__visual::before {
  border: 2px solid var(--color-accent-primary);
  opacity: 0.5;
  mix-blend-mode: screen;
  transform: scale(1.1);
  transition: transform 0.5s ease;
}
.showcase-slide:hover .showcase-slide__visual::before {
  transform: scale(1);
}
.showcase-slide__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 1rem;
}
.showcase__nav-button {
  width: 5rem;
  height: 5rem;
  border-radius: 50%;
  background-color: rgba(27, 38, 59, 0.8);
  border: 1px solid var(--color-primary-light);
  transition: all 0.3s ease;
}
.showcase__nav-button:hover {
  background-color: var(--color-accent-primary);
  border-color: var(--color-accent-primary);
  transform: scale(1.1);
}
.showcase__nav-button::after {
  color: var(--color-accent-secondary);
  font-size: 2rem;
  font-weight: bold;
  transition: color 0.3s ease;
}
.showcase__nav-button:hover::after {
  color: var(--color-primary-dark);
}
.showcase__pagination.swiper-pagination-bullets {
  bottom: 1.5rem;
}
.showcase__pagination .swiper-pagination-bullet {
  width: 12px;
  height: 12px;
  background-color: rgba(255, 255, 255, 0.5);
  opacity: 1;
  transition: background-color 0.3s ease;
}
.showcase__pagination .swiper-pagination-bullet-active {
  background-color: var(--color-accent-primary);
}
@media (max-width: 992px) {
  .showcase-slide {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .showcase-slide__info {
    order: 2;
  }
  .showcase-slide__visual {
    order: 1;
  }
  .showcase-slide__meta {
    display: inline-flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1.5rem 3rem;
  }
}
.tech-tabs__nav {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 5rem;
  background-color: var(--color-primary-medium);
  padding: 1rem;
  border-radius: 50px;
  max-width: max-content;
  margin-left: auto;
  margin-right: auto;
}
.tech-tabs__button {
  padding: 1.2rem 3rem;
  font-size: 1.8rem;
  font-weight: 600;
  background-color: transparent;
  color: var(--color-text);
  border: none;
  border-radius: 50px;
  cursor: pointer;
  transition: all 0.3s ease;
  position: relative;
}
.tech-tabs__button--active {
  background-color: var(--color-accent-primary);
  color: var(--color-primary-dark);
  box-shadow: 0 4px 15px rgba(0, 180, 216, 0.3);
}
.tech-tabs__content {
  display: none;
}
.tech-tabs__content--active {
  display: block;
  animation: fadeIn 0.5s ease-in-out;
}
.tech-tabs__panel {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: start;
  gap: 5rem;
  background-color: var(--color-primary-medium);
  padding: 4rem;
  border-radius: 2rem;
}
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}
.tech-tabs__image {
  width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: 1.5rem;
}
.tech-tabs__title {
  font-size: 3.2rem;
  margin-bottom: 2rem;
  font-weight: 700;
}
.tech-tabs__description {
  margin-bottom: 3rem;
  line-height: 1.7;
}
.tech-tabs__list {
  list-style: none;
  display: grid;
  gap: 2rem;
}
.tech-tabs__list-item {
  display: flex;
  align-items: flex-start;
  gap: 1.5rem;
}
.tech-tabs__list-icon {
  width: 2.4rem;
  height: 2.4rem;
  color: var(--color-accent-primary);
  flex-shrink: 0;
  margin-top: 0.3rem;
}
.faq {
  background-color: var(--color-primary-medium);
}
.faq__container {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 8rem;
  align-items: center;
}
.faq__text-content {
  max-width: 45ch;
}
.faq__list {
  max-width: 800px;
}
.faq__item {
  border-bottom: 1px solid var(--color-primary-light);
}
.faq__question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  padding: 2.5rem 0;
  background: none;
  border: none;
  color: var(--color-text);
  font-size: 2rem;
  font-weight: 600;
  cursor: pointer;
  text-align: left;
}
.faq__question:hover {
  color: var(--color-accent-primary);
}
.faq__icon {
  width: 2.4rem;
  height: 2.4rem;
  transition: transform 0.3s ease;
  color: var(--color-accent-secondary);
  flex-shrink: 0;
  margin-left: 2rem;
}
.faq__item--active .faq__icon {
  transform: rotate(180deg);
  color: var(--color-accent-primary);
}
.faq__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease-out, padding-bottom 0.4s ease-out;
}
.faq__answer-content {
  opacity: 0.8;
  line-height: 1.7;
}
.faq__item--active .faq__answer {
    padding-bottom: 2.5rem;
}
.testimonials {
  padding-top: 0;
  padding-bottom: 12rem;
}
.testimonials__title-wrapper {
    padding-top: 12rem;
    padding-bottom: 8rem;
    text-align: center;
}
.review-marquee {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
}
.review-marquee__track {
  display: flex;
  gap: 2rem;
  flex-shrink: 0;
  animation: scroll 60s linear infinite;
}
.review-marquee__track--reverse {
  animation-direction: reverse;
}
@keyframes scroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(calc(-100% - 2rem)); }
}
.review-card {
  width: 350px;
  flex-shrink: 0;
  background-color: var(--color-primary-medium);
  border: 1px solid var(--color-primary-light);
  border-radius: 1.5rem;
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
}
.review-card__header {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}
.review-card__avatar {
  width: 5rem;
  height: 5rem;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--color-accent-primary);
}
.review-card__author-name {
  font-weight: 600;
  font-size: 1.8rem;
}
.review-card__author-title {
  font-size: 1.4rem;
  opacity: 0.7;
}
.review-card__quote {
  flex-grow: 1;
  opacity: 0.9;
  font-size: 1.5rem;
}
.review-card__rating {
  display: flex;
  gap: 0.5rem;
  margin-top: 1.5rem;
}
.review-card__rating svg {
    width: 1.8rem;
    height: 1.8rem;
}
.cta {
    background: var(--color-primary-dark);
}
.cta__container {
    background-color: var(--color-primary-medium);
    padding: 8rem 4rem;
    border-radius: 3rem;
    position: relative;
    overflow: hidden;
    text-align: center;
    border: 1px solid var(--color-primary-light);
}
.cta__container::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, var(--color-accent-primary), transparent 70%);
    border-radius: 50%;
    animation: cta-glow 10s linear infinite;
    opacity: 0.2;
}
@keyframes cta-glow {
    0% { transform: translate(-50%, -50%) rotate(0deg) scale(1); }
    100% { transform: translate(-50%, -50%) rotate(360deg) scale(1); }
}
.cta__title {
    font-size: clamp(3rem, 5vw, 4.5rem);
    font-weight: 700;
    margin-bottom: 2rem;
    position: relative;
    z-index: 1;
}
.cta__text {
    max-width: 60ch;
    margin: 0 auto 4rem;
    font-size: 1.8rem;
    opacity: 0.8;
    position: relative;
    z-index: 1;
}
.cta__button {
    position: relative;
    z-index: 1;
}
.footer {
  background-color: var(--color-primary-medium);
  padding-top: 8rem;
  padding-bottom: 4rem;
  font-size: 1.4rem;
}
.footer__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 4rem;
  margin-bottom: 6rem;
}
.footer__column--about .footer__logo {
  height: 4rem;
  margin-bottom: 2rem;
}
.footer__about-text {
  opacity: 0.7;
}
.footer__title {
  font-size: 1.8rem;
  font-weight: 600;
  margin-bottom: 2rem;
  color: var(--color-accent-secondary);
}
.footer__list-item {
  margin-bottom: 1.2rem;
}
.footer__link {
  opacity: 0.7;
  transition: opacity 0.3s ease, color 0.3s ease;
}
.footer__link:hover {
  opacity: 1;
  color: var(--color-accent-primary);
}
.footer__bottom {
  border-top: 1px solid var(--color-primary-light);
  padding-top: 3rem;
  text-align: center;
  opacity: 0.6;
}
@media (max-width: 992px) {
  .services-bento__grid {
    grid-template-columns: 1fr;
    grid-template-rows: auto;
  }
  .bento-card--large, .bento-card--small-1, .bento-card--small-2 {
    grid-column: 1 / 2;
  }
  .tech-tabs__panel {
    grid-template-columns: 1fr;
  }
  .tech-tabs__image {
    order: -1;
  }
  .faq__container {
    grid-template-columns: 1fr;
    gap: 4rem;
  }
  .faq__text-content {
      text-align: center;
      max-width: none;
  }
}
@media (max-width: 768px) {
  .section {
    padding-top: 8rem;
    padding-bottom: 8rem;
  }
  .header__nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 320px;
    height: 100vh;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    background-color: var(--color-primary-medium);
    transition: right 0.4s cubic-bezier(0.23, 1, 0.32, 1);
    box-shadow: -5px 0 15px rgba(0,0,0,0.2);
  }
  .header__nav--open {
    right: 0;
  }
  .header__nav-list {
    flex-direction: column;
    text-align: center;
    gap: 2.5rem;
  }
  .header__nav-link {
    font-size: 2.4rem;
  }
  .header__burger-menu {
    display: block;
  }
}

.header__burger-icon--close {
  display: none;
}
.header__burger-menu.is-active .header__burger-icon--open {
  display: none;
}
.header__burger-menu.is-active .header__burger-icon--close {
  display: block;
}

.section-title--align-left {
  text-align: left;
}

.section-subtitle--align-left {
  text-align: left;
  margin-left: 0;
  margin-right: 0;
}

.hero-blueprint {
  position: relative;
  height: 80vh;
  min-height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
  background-color: var(--color-primary-dark);
}
.hero-blueprint__svg-container {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-blueprint__svg {
  width: 100%;
  height: 100%;
}
.hero-blueprint__path {
  stroke-dasharray: 1000;
  stroke-dashoffset: 1000;
  animation: draw-line 4s cubic-bezier(0.25, 1, 0.5, 1) forwards;
}
.hero-blueprint__path--dashed {
  animation-delay: 0.5s;
}
.aos-animate .hero-blueprint__path {
  animation-play-state: running;
}
@keyframes draw-line {
  to { stroke-dashoffset: 0; }
}
.hero-blueprint__container {
  position: relative;
  z-index: 1;
}
.hero-blueprint__title {
  font-size: clamp(4rem, 7vw, 7.2rem);
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 2rem;
  color: var(--color-white);
}
.hero-blueprint__subtitle {
  font-size: clamp(1.8rem, 3vw, 2.2rem);
  max-width: 60ch;
  margin: 0 auto;
  color: var(--color-accent-secondary);
}
.philosophy-split {
  position: relative;
  background-color: var(--color-primary-dark);
}
.philosophy-split__background {
  position: absolute;
  inset: 0;
  opacity: 0.1;
  overflow: hidden;
}
.philosophy-split__background img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.1);
  filter: grayscale(1);
}
.philosophy-split__container {
  display: grid;
  grid-template-columns: 1fr 1px 1fr;
  align-items: center;
  position: relative;
  gap: 6rem;
}
.philosophy-split__container::before {
  content: '';
  grid-column: 2 / 3;
  width: 1px;
  height: 100%;
  background: linear-gradient(to bottom, transparent, var(--color-accent-primary), transparent);
  transform: scaleY(0);
  transform-origin: center;
  animation: grow-line 1s cubic-bezier(0.23, 1, 0.32, 1) forwards;
  animation-delay: 0.5s;
}
.aos-animate .philosophy-split__container::before {
    animation-play-state: running;
}
@keyframes grow-line {
    to { transform: scaleY(1); }
}
.philosophy-split__pane--quote {
  grid-column: 1 / 2;
  font-size: clamp(2.4rem, 4vw, 3.2rem);
  font-weight: 600;
  line-height: 1.4;
  color: var(--color-accent-secondary);
}
.philosophy-split__pane--quote strong {
  color: var(--color-white);
}
.philosophy-split__pane--text {
  grid-column: 3 / 4;
}
.philosophy-split__pane--text p {
  font-size: 1.8rem;
  line-height: 1.8;
  opacity: 0.8;
}
.values-hub {
  background-color: var(--color-primary-medium);
  overflow: hidden;
}
.values-hub__container {
  text-align: center;
}
.values-hub__core {
  position: relative;
  width: 500px;
  height: 500px;
  margin: 8rem auto 0;
}
.values-hub__center-orb {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 100px;
  height: 100px;
  background: radial-gradient(circle, var(--color-accent-primary), transparent 70%);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  animation: pulse-orb 4s ease-in-out infinite;
}
@keyframes pulse-orb {
  0% { transform: translate(-50%, -50%) scale(0.9); box-shadow: 0 0 0 0 rgba(0, 180, 216, 0.7); }
  70% { transform: translate(-50%, -50%) scale(1); box-shadow: 0 0 0 20px rgba(0, 180, 216, 0); }
  100% { transform: translate(-50%, -50%) scale(0.9); box-shadow: 0 0 0 0 rgba(0, 180, 216, 0); }
}
.value-node {
  position: absolute;
  width: 200px;
  height: 200px;
  background-color: var(--color-primary-dark);
  border-radius: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  text-align: center;
  border: 1px solid var(--color-primary-light);
  transition: transform 0.4s ease, border-color 0.4s ease;
}
.value-node:hover {
  transform: scale(1.1) !important;
  border-color: var(--color-accent-primary);
}
.value-node--1 { top: 0; left: 50%; transform: translateX(-50%); }
.value-node--2 { top: 65%; left: 0; transform: translateY(-50%); }
.value-node--3 { top: 65%; right: 0; transform: translateY(-50%); }
.value-node__icon {
  width: 40px;
  height: 40px;
  color: var(--color-accent-primary);
  margin-bottom: 1rem;
  transition: transform 0.4s ease;
}
.value-node:hover .value-node__icon {
  transform: rotate(15deg) scale(1.1);
}
.value-node__content h3 {
  font-size: 1.8rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}
.value-node__content p {
  font-size: 1.3rem;
  opacity: 0.7;
}
.timeline-path {
  background-color: var(--color-primary-dark);
}
.timeline-path__container {
  text-align: center;
}
.timeline-path__visual {
  position: relative;
  height: 300px;
  margin-top: 6rem;
}
.timeline-path__svg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}
.timeline-path__line {
  stroke: var(--color-primary-light);
  stroke-dasharray: 2000;
  stroke-dashoffset: 2000;
}
.aos-animate .timeline-path__line {
  animation: draw-line 3s cubic-bezier(0.25, 1, 0.5, 1) forwards 0.2s;
}
.timeline-path__item {
  position: absolute;
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background-color: var(--color-primary-medium);
  border: 2px solid var(--color-accent-primary);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  box-shadow: 0 0 20px rgba(0, 180, 216, 0.3);
}
.timeline-path__item--1 { top: 150px; left: 50px; transform: translateY(-50%); }
.timeline-path__item--2 { top: 150px; left: calc(100% * 550 / 1200); transform: translate(-50%, -50%); }
.timeline-path__item--3 { top: 150px; left: calc(100% * 850 / 1200); transform: translate(-50%, -50%); }
.timeline-path__item--4 { top: 150px; left: 1150px; transform: translate(-100%, -50%); }
.timeline-path__year {
  font-family: var(--font-secondary);
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-accent-secondary);
}
.timeline-path__title {
  font-size: 1.4rem;
}
@media (max-width: 992px) {
  .philosophy-split__container {
    display: block;
    gap: 4rem;
  }
  .philosophy-split__container::before { display: none; }
  .philosophy-split__pane--quote { padding-left: 0; border-left: none; text-align: center; }
  .philosophy-split__pane--text { text-align: center; }
  .values-hub__core { transform: scale(0.8); margin-top: 2rem; }
}
@media (max-width: 768px) {
  .values-hub__core { transform: scale(0.6); height: 400px; margin-top: 0; }
  .timeline-path__visual { display: none; } 
}

.workspace { background-color: var(--color-primary-medium); }
.workspace__grid { display: grid; grid-template-columns: repeat(4, 1fr); grid-template-rows: repeat(2, 250px); gap: 2rem; }
.workspace__item { position: relative; border-radius: 1rem; overflow: hidden; grid-column: span 2; }
.workspace__item:nth-child(2) { grid-column: span 1; }
.workspace__item:nth-child(3) { grid-column: span 1; }
.workspace__item--large { grid-column: span 4; }
.workspace__item img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.workspace__item:hover img { transform: scale(1.05); }
.workspace__overlay { position: absolute; inset: 0; display: flex; align-items: flex-end; padding: 2rem; background: linear-gradient(transparent 50%, rgba(13, 27, 42, 0.8) 100%); }
.workspace__overlay h3 { font-size: 2.2rem; font-weight: 600; color: var(--color-white); transform: translateY(10px); opacity: 0; transition: transform 0.4s ease, opacity 0.4s ease; }
.workspace__item:hover .workspace__overlay h3 { transform: translateY(0); opacity: 1; }
.team { background-color: var(--color-primary-dark); }
.team__container { display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: 8rem; }
.team__bio-content { display: none; }
.team__bio-content.is-active { display: block; animation: fadeIn 0.5s ease; }
.team__bio h3 { font-size: 3.2rem; font-weight: 700; margin-bottom: 1.5rem; color: var(--color-accent-secondary); }
.team__bio p { font-size: 1.8rem; line-height: 1.7; opacity: 0.8; }
.team__slider-wrapper { position: relative; padding: 0 2rem; }
.team__slider { width: 100%; max-width: 400px; margin: 0 auto; }
.team-card { border-radius: 1.5rem; overflow: hidden; cursor: grab; transform: scale(0.7); opacity: 0.4; transition: transform 0.5s ease, opacity 0.5s ease; }
.swiper-slide-active.team-card { transform: scale(1); opacity: 1; box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4); }
.team-card__image { width: 100%; height: 100%; object-fit: cover; }
.team__slider-nav { position: absolute; top: 50%; left: 0; right: 0; transform: translateY(-50%); display: flex; justify-content: space-between; }
.team__nav-button { width: 5rem; height: 5rem; border-radius: 50%; background-color: var(--color-primary-medium); border: 1px solid var(--color-primary-light); color: var(--color-accent-primary); transition: all 0.3s ease; }
.team__nav-button:hover { background-color: var(--color-accent-primary); color: var(--color-primary-dark); }
.team__nav-button::after { font-size: 2rem; }
.join-us { background-color: var(--color-primary-medium); }
.join-us__container { text-align: center; padding: 4rem 0; }
.join-us__text { max-width: 70ch; margin: 0 auto; }
@media (max-width: 992px) {
  .team__container { grid-template-columns: 1fr; gap: 4rem; }
  .team__header { text-align: center; }
}
@media (max-width: 768px) {
  .workspace__grid { grid-template-columns: 1fr; grid-template-rows: auto; }
  .workspace__item, .workspace__item:nth-child(2), .workspace__item:nth-child(3), .workspace__item--large { grid-column: span 1; height: 300px; }
}
@media (max-width: 992px) {
  .philosophy__container, .team__container {
    grid-template-columns: 1fr;
    gap: 4rem;
  }
  .team__header {
    text-align: center;
  }
  .section-title--align-left, .section-subtitle--align-left {
    text-align: center;
    margin-left: auto;
    margin-right: auto;
  }
}
@media (max-width: 768px) {
  .timeline-grid {
    grid-template-columns: 1fr;
  }
  .workspace__grid {
    grid-template-columns: 1fr;
    grid-template-rows: auto;
  }
  .workspace__item, .workspace__item:nth-child(2), .workspace__item:nth-child(3), .workspace__item--large {
    grid-column: span 1;
    height: 300px;
  }
}

@media (max-width: 992px) {
  .values-hub__core {
    transform: scale(0.8);
    margin-top: 2rem;
  }
  .timeline-path
  {
    display: none;
  }
}

@media (max-width: 600px) {
  .values-hub__core {
    position: static;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4rem;
    width: 100%;
    height: auto;
    margin-top: 6rem;
    transform: none;
  }
  .values-hub__center-orb {
    display: none;
  }
  .value-node {
    position: relative;
    width: 100%;
    max-width: 350px;
    height: auto;
    border-radius: 1.5rem;
    top: auto;
    left: auto;
    right: auto;
    transform: none !important;
  }
  .value-node:hover {
    transform: translateY(-5px) !important;
  }
  .value-node::before {
    content: '';
    position: absolute;
    top: -4rem;
    left: 50%;
    transform: translateX(-50%);
    width: 2px;
    height: 4rem;
    background-color: var(--color-primary-light);
  }
  .value-node:first-of-type::before {
    display: none;
  }
  .value-node__content h3 {
    font-size: 2rem;
  }
  .value-node__content p {
    font-size: 1.5rem;
  }
}

.page-hero--services .page-hero__title {
  position: relative;
}
.page-hero--services .page-hero__title::before,
.page-hero--services .page-hero__title::after {
  content: attr(data-text);
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
}
.page-hero--services .page-hero__title::before {
  color: var(--color-accent-primary);
  transform: translate(-3px, -3px);
  text-shadow: none;
}
.page-hero--services .page-hero__title::after {
  color: var(--color-accent-secondary);
  transform: translate(3px, 3px);
  text-shadow: none;
}
.tech-showcase {
  background-color: var(--color-primary-dark);
}
.tech-showcase__container {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 5rem;
}
.tech-showcase__nav {
  position: sticky;
  top: 15rem;
  height: max-content;
}
.tech-showcase__nav-item {
  display: block;
  padding: 2rem;
  border-left: 3px solid var(--color-primary-light);
  transition: all 0.3s ease;
  color: var(--color-primary-light);
}
.tech-showcase__nav-item:hover,
.tech-showcase__nav-item.is-active {
  background-color: var(--color-primary-medium);
  border-left-color: var(--color-accent-primary);
  color: var(--color-white);
  transform: translateX(10px);
}
.tech-showcase__nav-number {
  font-family: var(--font-secondary);
  display: block;
  margin-bottom: 0.5rem;
}
.tech-showcase__nav-title {
  font-size: 2.4rem;
  font-weight: 600;
}
.tech-showcase__panel {
  min-height: 100vh;
  padding-top: 15rem;
  position: relative;
  background-size: cover;
  background-position: center;
  border-radius: 1.5rem;
}
.tech-showcase__panel::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, var(--color-primary-dark) 40%, rgba(13, 27, 42, 0.5) 70%, transparent 100%);
  border-radius: 1.5rem;
}
#panel-fdm { background-image: url('images/19.webp'); }
#panel-sla { background-image: url('images/20.webp'); }
#panel-sls { background-image: url('images/21.webp'); }
.tech-showcase__content {
  position: relative;
  max-width: 50ch;
}
.tech-showcase__title {
  font-size: clamp(3.2rem, 5vw, 4.8rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 2rem;
}
.tech-showcase__title span {
  font-family: var(--font-secondary);
  color: var(--color-accent-primary);
  margin-right: 1.5rem;
}
.tech-showcase__description {
  font-size: 1.8rem;
  line-height: 1.7;
  opacity: 0.8;
  margin-bottom: 3rem;
}
.tech-showcase__features {
  margin-bottom: 4rem;
}
.tech-showcase__features li {
  font-size: 1.8rem;
  font-weight: 600;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
}
.tech-showcase__features li::before {
  content: '✓';
  color: var(--color-accent-primary);
  margin-right: 1.5rem;
  font-size: 2rem;
}
.materials {
  background-color: var(--color-primary-medium);
}
.materials__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 3rem;
}
.material-card {
  border: 1px solid var(--color-primary-light);
  padding: 3rem;
  border-radius: 1rem;
  transition: background-color 0.3s ease;
}
.material-card:hover {
  background-color: var(--color-primary-light);
}
.material-card__title {
  font-size: 2.2rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: var(--color-accent-secondary);
}
.material-card__description {
  opacity: 0.8;
}
.process {
  background-color: var(--color-primary-dark);
}
.process__steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 3rem;
  position: relative;
}
.process__steps::before {
  content: '';
  position: absolute;
  top: 4.5rem;
  left: 5rem;
  right: 5rem;
  height: 2px;
  background-color: var(--color-primary-light);
  z-index: 0;
}
.process-step {
  position: relative;
  padding-top: 2rem;
}
.process-step__number {
  font-size: 8rem;
  font-weight: 700;
  font-family: var(--font-secondary);
  color: var(--color-primary-medium);
  position: relative;
  z-index: 1;
  transition: color 0.3s ease;
}
.process-step:hover .process-step__number {
  color: var(--color-accent-primary);
}
.process-step__title {
  font-size: 2.2rem;
  font-weight: 600;
  margin-bottom: 1rem;
  margin-top: -3rem;
}
.process-step__description {
  opacity: 0.8;
}
@media (max-width: 992px) {
  .tech-showcase__container {
    grid-template-columns: 1fr;
  }
  .tech-showcase__nav {
    position: static;
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 4rem;
  }
  .tech-showcase__nav-item {
    border-left: none;
    border-bottom: 3px solid var(--color-primary-light);
  }
  .tech-showcase__nav-item:hover,
  .tech-showcase__nav-item.is-active {
    transform: none;
    border-bottom-color: var(--color-accent-primary);
  }
  .tech-showcase__panel {
    min-height: auto;
    padding: 4rem;
  }
  .process__steps {
    grid-template-columns: repeat(2, 1fr);
  }
  .process__steps::before {
    display: none;
  }
}
@media (max-width: 768px) {
  .tech-showcase__nav {
    flex-direction: column;
  }
  .process__steps, .materials__grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 992px) {
  .tech-showcase__container {
    grid-template-columns: 1fr;
  }
  .tech-showcase__nav {
    position: static;
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 4rem;
    height: auto;
  }
  .tech-showcase__nav-item {
    border-left: none;
    border-bottom: 3px solid var(--color-primary-light);
    border-radius: 0.5rem 0.5rem 0 0;
  }
  .tech-showcase__nav-item:hover,
  .tech-showcase__nav-item.is-active {
    transform: none;
    border-bottom-color: var(--color-accent-primary);
  }
  .tech-showcase__panel {
    min-height: auto;
    padding: 4rem;
    padding-top: 4rem;
  }
}

@media (max-width: 768px) {
  .tech-showcase__nav {
    flex-direction: column;
    align-items: stretch;
    text-align: center;
  }
  .tech-showcase__panel {
    padding: 3rem 1.5rem;
  }
  .tech-showcase__content {
    max-width: none;
  }
  .tech-showcase__title {
    word-break: break-word;
  }
}

.detail-hero {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 60vh;
  padding: 10rem 0;
  text-align: center;
  background: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5)), url("images/22.webp") no-repeat center center/cover;
  overflow: hidden;
}
.detail-hero__background {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  filter: brightness(0.5);
  transform: scale(1.1);
  z-index: -1;
}
.detail-hero__breadcrumb {
  font-family: var(--font-secondary);
  color: var(--color-accent-secondary);
  margin-bottom: 1.5rem;
}
.detail-hero__title {
  font-size: clamp(4rem, 7vw, 7.2rem);
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 2rem;
  color: var(--color-white);
}
.detail-hero__subtitle {
  font-size: clamp(1.8rem, 3vw, 2.2rem);
  max-width: 60ch;
  margin: 0 auto;
  color: var(--color-text);
  opacity: 0.9;
}
.principle {
  background-color: var(--color-primary-dark);
}
.principle__container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 8rem;
}
.principle__text p {
  font-size: 1.8rem;
  line-height: 1.8;
  opacity: 0.8;
}
.principle__visual img {
  border-radius: 1.5rem;
}
.advantages {
  background-color: var(--color-primary-medium);
}
.advantages__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 4rem;
  margin-top: 6rem;
}
.advantage-card {
  text-align: center;
  padding: 3rem;
  border: 1px solid transparent;
  border-radius: 1rem;
  transition: border-color 0.3s ease;
}
.advantage-card:hover {
  border-color: var(--color-accent-primary);
}
.advantage-card__icon {
  color: var(--color-accent-primary);
  margin-bottom: 2rem;
}
.advantage-card__icon svg {
  margin: 0 auto;
}
.advantage-card__title {
  font-size: 2.2rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
}
.advantage-card__description {
  opacity: 0.8;
}
.materials-tabs {
  background-color: var(--color-primary-dark);
}
.materials-tabs__container {
  max-width: 900px;
  margin: 0 auto;
}
.materials-tabs__nav {
  display: flex;
  justify-content: center;
  border-bottom: 1px solid var(--color-primary-light);
  margin-bottom: 4rem;
}
.materials-tabs__button {
  padding: 1.5rem 3rem;
  font-size: 1.8rem;
  font-weight: 600;
  background: none;
  border: none;
  color: var(--color-primary-light);
  cursor: pointer;
  position: relative;
  transition: color 0.3s ease;
}
.materials-tabs__button::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  width: 100%;
  height: 3px;
  background-color: var(--color-accent-primary);
  transform: scaleX(0);
  transition: transform 0.3s ease;
}
.materials-tabs__button:hover,
.materials-tabs__button.is-active {
  color: var(--color-white);
}
.materials-tabs__button.is-active::after {
  transform: scaleX(1);
}
.materials-tabs__panel {
  display: none;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  animation: fadeIn 0.5s ease;
}
.materials-tabs__panel.is-active {
  display: grid;
}
.material-spec {
  background-color: var(--color-primary-medium);
  padding: 2.5rem;
  border-radius: 1rem;
}
.material-spec h4 {
  font-size: 1.8rem;
  font-weight: 600;
  margin-bottom: 1rem;
}
.material-spec p {
  opacity: 0.8;
}
.applications {
  background-color: var(--color-primary-medium);
}
.applications__grid {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 5rem;
  min-height: 400px;
}
.applications__list-item {
  font-size: 2.4rem;
  font-weight: 600;
  padding: 2rem;
  border-radius: 1rem;
  cursor: pointer;
  color: var(--color-primary-light);
  transition: all 0.3s ease;
}
.applications__list-item.is-active {
  background-color: var(--color-primary-light);
  color: var(--color-white);
}
.applications__viewer {
  position: relative;
  border-radius: 1.5rem;
  overflow: hidden;
}
.applications__viewer-item {
  position: absolute;
  inset: 0;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.5s ease, visibility 0.5s ease;
}
.applications__viewer-item.is-active {
  opacity: 1;
  visibility: visible;
}
.applications__viewer-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.applications__viewer-item p {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  padding: 2.5rem;
  background: linear-gradient(transparent, rgba(13, 27, 42, 0.8));
  font-size: 1.8rem;
  color: var(--color-white);
}
.tech-specs {
  background-color: var(--color-primary-dark);
}
.tech-specs__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 3rem;
  margin-top: 6rem;
  text-align: center;
}
.spec-block {
  background-color: var(--color-primary-medium);
  padding: 4rem;
  border-radius: 1rem;
}
.spec-block__label {
  font-size: 1.6rem;
  opacity: 0.7;
  margin-bottom: 1rem;
}
.spec-block__value {
  font-size: 3.2rem;
  font-weight: 700;
  font-family: var(--font-secondary);
  color: var(--color-accent-secondary);
}
@media (max-width: 992px) {
  .principle__container {
    grid-template-columns: 1fr;
  }
  .principle__visual {
    order: -1;
  }
}
@media (max-width: 768px) {
  .applications__grid {
    grid-template-columns: 1fr;
  }
  .applications__list {
    display: flex;
    overflow-x: auto;
    gap: 1rem;
    padding-bottom: 1rem;
  }
  .applications__list-item {
    white-space: nowrap;
  }
  .applications__viewer {
    min-height: 400px;
  }
}

.process-visualizer__nav {
  display: flex;
  justify-content: center;
  gap: 2rem;
  margin-bottom: 5rem;
}
.process-visualizer__button {
  padding: 1.2rem 3rem;
  font-size: 1.8rem;
  font-weight: 600;
  background-color: var(--color-primary-medium);
  border: 1px solid var(--color-primary-light);
  color: var(--color-text);
  border-radius: 50px;
  cursor: pointer;
  transition: all 0.3s ease;
}
.process-visualizer__button:hover,
.process-visualizer__button.is-active {
  background-color: var(--color-accent-primary);
  color: var(--color-primary-dark);
  border-color: var(--color-accent-primary);
}
.process-visualizer__stage {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 5rem;
  align-items: center;
  background-color: var(--color-primary-medium);
  padding: 4rem;
  border-radius: 1.5rem;
}
.process-visualizer__viewer {
  background-color: var(--color-primary-dark);
  border-radius: 1rem;
  height: 400px;
}


.contact-section__container {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 8rem;
}
.contact-info-block {
  margin-bottom: 3rem;
}
.contact-info-block h3 { font-size: 2rem; font-weight: 600; margin-bottom: 0.5rem; }
.contact-info-block p { opacity: 0.7; }
.contact-info-block a { font-weight: 600; color: var(--color-accent-secondary); transition: color 0.3s ease; }
.contact-info-block a:hover { color: var(--color-accent-primary); }

.form__field { margin-bottom: 2.5rem; position: relative; }
.form__label { display: block; margin-bottom: 0.8rem; font-weight: 600; }
.form__input, .form__textarea {
  width: 100%;
  padding: 1.2rem;
  background-color: var(--color-primary-medium);
  border: 1px solid var(--color-primary-light);
  border-radius: 0.5rem;
  color: var(--color-text);
  transition: border-color 0.3s ease;
}
.form__input:focus, .form__textarea:focus {
  outline: none;
  border-color: var(--color-accent-primary);
}
.form__textarea { resize: vertical; }
.form__error-message {
  color: #ff6b6b;
  font-size: 1.3rem;
  margin-top: 0.5rem;
  display: none;
}
.form__field.is-invalid .form__input,
.form__field.is-invalid .form__textarea {
  border-color: #ff6b6b;
}
.form__field.is-invalid .form__error-message {
  display: block;
}

.legal-content {
  max-width: 800px;
  margin: 0 auto;
  font-size: 1.6rem;
  line-height: 1.8;
}
.legal-content p, .legal-content ul, .legal-content h2 {
  margin-bottom: 2.5rem;
}
.legal-content h2 {
  font-size: 2.8rem;
  font-weight: 600;
  color: var(--color-accent-secondary);
  border-bottom: 1px solid var(--color-primary-light);
  padding-bottom: 1rem;
}
.legal-content ul {
  list-style: disc;
  padding-left: 3rem;
}
.legal-content li {
  margin-bottom: 1rem;
}

@media (max-width: 992px) {
  .process-visualizer__stage { grid-template-columns: 1fr; }
  .contact-section__container { grid-template-columns: 1fr; }
}



.contact-hub {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: calc(100vh - var(--header-height));
  text-align: center;
  position: relative;
  overflow: hidden;
}
.contact-hub__bg-grid {
  position: absolute;
  inset: 0;
  background-image: linear-gradient(var(--color-primary-light) 1px, transparent 1px), linear-gradient(to right, var(--color-primary-light) 1px, var(--color-primary-dark) 1px);
  background-size: 60px 60px;
  opacity: 0.1;
  animation: bg-pan 20s linear infinite;
}
@keyframes bg-pan { from { background-position: 0 0; } to { background-position: 60px 60px; } }
.contact-hub__container {
  position: relative;
  z-index: 1;
}
.contact-hub__cards {
  display: flex;
  gap: 4rem;
  margin-top: 8rem;
  perspective: 1000px;
}
.contact-card {
  position: relative;
  background-color: var(--color-primary-medium);
  border: 1px solid var(--color-primary-light);
  border-radius: 1.5rem;
  padding: 4rem;
  width: 400px;
  display: flex;
  align-items: center;
  gap: 3rem;
  cursor: pointer;
  transition: transform 0.5s cubic-bezier(0.23, 1, 0.32, 1), box-shadow 0.5s cubic-bezier(0.23, 1, 0.32, 1);
  transform-style: preserve-3d;
}
.contact-card:hover {
  transform: translateZ(40px) scale(1.05);
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.4);
}
.contact-card__icon {
  flex-shrink: 0;
  color: var(--color-accent-primary);
  transition: color 0.3s ease;
}
.contact-card:hover .contact-card__icon {
  color: var(--color-accent-secondary);
}
.contact-card__info {
  text-align: left;
}
.contact-card__label {
  display: block;
  font-size: 1.6rem;
  opacity: 0.7;
}
.contact-card__value {
  display: block;
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--color-white);
  transition: color 0.3s ease;
}
.contact-card:hover .contact-card__value {
  color: var(--color-accent-secondary);
}
.contact-card__tooltip {
  position: absolute;
  bottom: -4rem;
  left: 50%;
  transform: translateX(-50%) scale(0.8);
  background-color: var(--color-accent-primary);
  color: var(--color-primary-dark);
  padding: 0.5rem 1.5rem;
  border-radius: 20px;
  font-size: 1.4rem;
  font-weight: 600;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, transform 0.3s ease;
  white-space: nowrap;
}
.contact-card:hover .contact-card__tooltip {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) scale(1);
}
.contact-card.is-copied .contact-card__tooltip {
  background-color: #2ecc71;
}

@media (max-width: 900px) {
  .contact-hub__cards {
    flex-direction: column;
  }
  .contact-card {
    width: 100%;
    max-width: 280px;
    padding: 10px;
  }
  .contact-card__value
  {
    font-size: 1.1rem;
  }
}
@media (max-width: 768px) {
  .contact-hub {
    min-height: auto;
    padding-top: 8rem;
    padding-bottom: 8rem;
  }
}

.f1
{
  stop-color: var(--color-accent-primary); stop-opacity: 1;
}
.f2
{
  stop-color: var(--color-accent-secondary); stop-opacity: 1;
}