:root {
  --color-bg: #0a0a0c;
  --color-surface: #141417;
  --color-primary: #00ff41; /* Classic Matrix/Tech Green */
  --color-text: #e0e0e0;
  --color-text-dim: #909090;
  --color-border: #26262a;
  --font-main: "Space Grotesk", sans-serif;
  --font-mono: "JetBrains Mono", monospace;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-main);
  line-height: 1.6;
  overflow-x: hidden;
}

.container {
  max-width: 1300px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Typography */
h1,
h2,
h3,
h4 {
  text-transform: uppercase;
  letter-spacing: -0.02em;
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--color-text);
  font-weight: 700;
  font-size: 1.25rem;
  font-family: var(--font-mono);
}

/* Header */
.header {
  height: 80px;
  display: flex;
  align-items: center;
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  background: rgba(10, 10, 12, 0.8);
  backdrop-filter: blur(12px);
  z-index: 1000;
}

.header__container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
}

.nav__list {
  display: flex;
  list-style: none;
  gap: 32px;
}

.nav__link {
  text-decoration: none;
  color: var(--color-text-dim);
  font-size: 0.9rem;
  font-weight: 500;
  transition: var(--transition);
  font-family: var(--font-mono);
}

.nav__link:hover {
  color: var(--color-primary);
}

/* Buttons */
.btn {
  padding: 10px 24px;
  border-radius: 4px;
  text-decoration: none;
  font-weight: 600;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  transition: var(--transition);
  cursor: pointer;
  display: inline-block;
}

.btn--outline {
  border: 1px solid var(--color-primary);
  color: var(--color-primary);
}

.btn--outline:hover {
  background: var(--color-primary);
  color: var(--color-bg);
  box-shadow: 0 0 20px rgba(0, 255, 65, 0.3);
}

/* Footer */
.footer {
  background: var(--color-surface);
  padding: 80px 0 40px;
  border-top: 1px solid var(--color-border);
  margin-top: 100px;
}

.footer__container {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.5fr;
  gap: 40px;
}

.footer__title {
  color: var(--color-primary);
  font-family: var(--font-mono);
  margin-bottom: 24px;
  font-size: 0.9rem;
}

.footer__list {
  list-style: none;
}

.footer__list li {
  margin-bottom: 12px;
}

.footer__list a {
  color: var(--color-text-dim);
  text-decoration: none;
  transition: var(--transition);
}

.footer__list a:hover {
  color: var(--color-text);
  padding-left: 5px;
}

.footer__contact-item {
  margin-bottom: 16px;
  font-size: 0.95rem;
}

.footer__label {
  display: block;
  color: var(--color-text-dim);
  font-size: 0.75rem;
  text-transform: uppercase;
  font-family: var(--font-mono);
}

.footer__bottom {
  margin-top: 60px;
  padding-top: 24px;
  border-top: 1px solid var(--color-border);
  text-align: center;
  color: var(--color-text-dim);
  font-size: 0.85rem;
}

/* Burger */
.burger {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
}

@media (max-width: 992px) {
  .header__nav,
  .header__cta {
    display: none;
  }
  .footer__container {
    grid-template-columns: 1fr 1fr;
  }
  .burger {
    display: block;
  }
}

@media (max-width: 576px) {
  .footer__container {
    grid-template-columns: 1fr;
  }
}

/* Bento Grid Layout */
.bento-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 20px;
  margin-top: 40px;
}

.bento-item {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 32px;
  position: relative;
  overflow: hidden;
  transition: var(--transition);
}

.bento-item:hover {
  border-color: var(--color-primary);
}

/* Hero Styles */
.hero {
  padding: 120px 0 60px;
}

.bento-item--main {
  grid-column: span 9;
  min-height: 450px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.bento-item--side {
  grid-column: span 3;
  display: grid;
  grid-template-rows: 1fr 1fr;
  gap: 20px;
  background: transparent;
  border: none;
  padding: 0;
}

.hero__badge {
  font-family: var(--font-mono);
  color: var(--color-primary);
  font-size: 0.8rem;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.hero__badge::before {
  content: "";
  width: 6px;
  height: 6px;
  background: var(--color-primary);
  border-radius: 50%;
}

.hero__title {
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  line-height: 1.1;
  margin-bottom: 24px;
  z-index: 2;
}

.text-gradient {
  color: var(--color-primary);
  -webkit-text-stroke: 1px var(--color-primary);
  /* Если хочешь эффект "пустых" букв:
    -webkit-text-fill-color: transparent; */
}

.hero__subtitle {
  max-width: 600px;
  color: var(--color-text-dim);
  margin-bottom: 40px;
  z-index: 2;
}

.btn--primary {
  background: var(--color-primary);
  color: var(--color-bg);
  border: 1px solid var(--color-primary);
}

.hero__actions {
  display: flex;
  gap: 20px;
  align-items: center;
  z-index: 2;
}

#hero-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  opacity: 0.15;
  pointer-events: none;
}

/* Stat Cards */
.stat-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
}

.stat-card__number {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--color-primary);
  font-family: var(--font-mono);
}

.stat-card__label {
  font-size: 0.75rem;
  color: var(--color-text-dim);
  text-transform: uppercase;
  margin-top: 8px;
}

/* Course Cards */
.curriculum {
  padding: 100px 0;
}
.course-card {
  grid-column: span 4;
}
.course-card--featured {
  border-color: rgba(0, 255, 65, 0.5);
  background: linear-gradient(135deg, #141417 0%, #1a1a20 100%);
}
.course-card__icon {
  color: var(--color-primary);
  margin-bottom: 24px;
  width: 32px;
  height: 32px;
}
.course-card h3 {
  margin-bottom: 16px;
  font-family: var(--font-mono);
}
.course-card p {
  color: var(--color-text-dim);
  font-size: 0.95rem;
  margin-bottom: 24px;
}
.course-card__link {
  color: var(--color-primary);
  text-decoration: none;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  text-transform: uppercase;
}

@media (max-width: 992px) {
  .bento-item--main,
  .bento-item--side,
  .course-card {
    grid-column: span 12;
  }
  .bento-item--side {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: none;
  }
}

/* Method Section Styles */
.method {
  padding: 80px 0;
  border-top: 1px solid var(--color-border);
}

.bento-item--header {
  grid-column: span 12;
  display: flex;
  flex-direction: column;
  padding-left: 80px; /* Space for vertical text */
}

.vertical-text {
  position: absolute;
  left: 20px;
  top: 50%;
  transform: translateY(-50%) rotate(-180deg);
  writing-mode: vertical-rl;
  font-family: var(--font-mono);
  color: var(--color-primary);
  font-size: 0.7rem;
  letter-spacing: 0.3em;
  opacity: 0.5;
}

.method__description {
  max-width: 700px;
  margin-top: 20px;
  font-size: 1.1rem;
  color: var(--color-text-dim);
}

.method__step {
  grid-column: span 4;
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.step-num {
  font-family: var(--font-mono);
  color: var(--color-primary);
  font-size: 0.8rem;
  border: 1px solid var(--color-primary);
  width: fit-content;
  padding: 2px 8px;
}

.method__step--cta {
  background: var(--color-primary);
  color: var(--color-bg);
  justify-content: center;
  align-items: center;
  text-align: center;
}

.method__step--cta h3,
.method__step--cta p {
  color: var(--color-bg);
}
.method__step--cta .btn--outline {
  border-color: var(--color-bg);
  color: var(--color-bg);
}
.method__step--cta .btn--outline:hover {
  background: var(--color-bg);
  color: var(--color-primary);
}

/* Ecosystem Styles */
.ecosystem {
  padding: 80px 0;
}

.ecosystem__main {
  grid-column: span 8;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
}

.ecosystem__features {
  list-style: none;
  margin-top: 30px;
}

.ecosystem__features li {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 15px;
  font-family: var(--font-mono);
  font-size: 0.9rem;
}

.ecosystem__features i {
  width: 18px;
  color: var(--color-primary);
}

.ecosystem__visual {
  display: flex;
  justify-content: center;
  position: relative;
}

.tech-circle {
  width: 150px;
  height: 150px;
  border: 2px dashed var(--color-primary);
  border-radius: 50%;
  animation: rotate 20s linear infinite;
}

@keyframes rotate {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

.ecosystem__small {
  grid-column: span 4;
  text-align: center;
}

.icon-accent {
  width: 40px;
  height: 40px;
  color: var(--color-primary);
  margin-bottom: 20px;
}

/* Responsiveness */
@media (max-width: 992px) {
  .method__step,
  .ecosystem__main,
  .ecosystem__small {
    grid-column: span 12;
  }
  .ecosystem__main {
    grid-template-columns: 1fr;
  }
  .bento-item--header {
    padding-left: 32px;
  }
  .vertical-text {
    display: none;
  }
}

/* Career & Contact Styles */
.career {
  padding: 80px 0;
}
.career__logos {
  display: flex;
  gap: 30px;
  margin-top: 40px;
  opacity: 0.5;
  font-family: var(--font-mono);
  font-weight: 700;
}

.contact {
  padding: 100px 0;
}
.contact__wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  padding: 60px;
  border: 2px solid var(--color-primary);
}

.contact__badge {
  display: inline-block;
  margin-top: 20px;
  padding: 5px 15px;
  background: rgba(0, 255, 65, 0.1);
  color: var(--color-primary);
  font-family: var(--font-mono);
  font-size: 0.8rem;
}

.form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.form__group {
  position: relative;
}
.form__input {
  width: 100%;
  padding: 15px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  color: var(--color-text);
  font-family: var(--font-mono);
  border-radius: 4px;
}

.form__input:focus {
  outline: none;
  border-color: var(--color-primary);
}
.form__error {
  color: #ff4d4d;
  font-size: 0.75rem;
  display: none;
  margin-top: 5px;
}

/* Custom Captcha & Checkbox */
.captcha-box,
.privacy-box {
  display: flex;
  align-items: center;
  gap: 12px;
  cursor: pointer;
  font-size: 0.85rem;
}
.captcha-custom {
  width: 24px;
  height: 24px;
  border: 2px solid var(--color-border);
  position: relative;
  transition: var(--transition);
}
input[type="checkbox"]:checked + .captcha-custom {
  background: var(--color-primary);
  border-color: var(--color-primary);
}
input[type="checkbox"]:checked + .captcha-custom::after {
  content: "✓";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: var(--color-bg);
  font-weight: bold;
}
input[type="checkbox"] {
  display: none;
}

.form__message {
  display: none;
  padding: 15px;
  background: rgba(0, 255, 65, 0.1);
  border: 1px solid var(--color-primary);
  color: var(--color-primary);
  text-align: center;
  margin-top: 20px;
}
.btn--block {
  width: 100%;
}

@media (max-width: 992px) {
  .contact__wrapper {
    grid-template-columns: 1fr;
    padding: 30px;
  }
}

.cookie-popup {
  position: fixed;
  bottom: 20px;
  left: 20px;
  right: 20px;
  background: var(--color-surface);
  border: 1px solid var(--color-primary);
  padding: 20px;
  z-index: 10000;
  display: none;
  justify-content: space-between;
  align-items: center;
  border-radius: 8px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}
.cookie-popup p {
  font-size: 0.85rem;
  margin-right: 20px;
}
@media (max-width: 576px) {
  .cookie-popup {
    flex-direction: column;
    gap: 15px;
    text-align: center;
  }
}
.pages {
  padding: 120px 0;
  min-height: 80vh;
}
.pages h1 {
  font-size: 3rem;
  margin-bottom: 40px;
  color: var(--color-primary);
}
.pages h2 {
  font-size: 1.5rem;
  margin: 30px 0 15px;
}
.pages p {
  margin-bottom: 15px;
  color: var(--color-text-dim);
}
.pages ul {
  margin-bottom: 20px;
  padding-left: 20px;
  color: var(--color-text-dim);
}
.pages li {
  margin-bottom: 10px;
}
.pages a {
  color: var(--color-primary);
  text-decoration: none;
}