:root {
  --bg: #080b14;
  --bg-soft: #0e1321;
  --card: #121827;
  --card-hover: #171f31;
  --text: #f2f5ff;
  --muted: #a3acc0;
  --line: rgba(255, 255, 255, 0.1);
  --primary: #7c6cff;
  --primary-light: #a99eff;
  --cyan: #53d8ff;
  --radius: 20px;
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.32);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  overflow-x: hidden;
  background:
    radial-gradient(circle at 15% 5%, rgba(124, 108, 255, 0.13), transparent 30%),
    radial-gradient(circle at 90% 30%, rgba(83, 216, 255, 0.08), transparent 26%),
    var(--bg);
  color: var(--text);
  font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
}

.container {
  width: min(1120px, calc(100% - 40px));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid var(--line);
  background: rgba(8, 11, 20, 0.86);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

.nav {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.brand {
  color: var(--text);
  font-size: 19px;
  font-weight: 850;
  letter-spacing: 0.04em;
  text-decoration: none;
}

.brand span {
  color: var(--primary-light);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 30px;
}

.nav-menu a,
.back-link {
  color: var(--muted);
  font-size: 14px;
  font-weight: 650;
  text-decoration: none;
  transition: color 0.2s ease;
}

.nav-menu a:hover,
.back-link:hover {
  color: var(--text);
}

.nav-toggle {
  display: none;
  padding: 9px 14px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--card);
  color: var(--text);
  font: 650 13px inherit;
  cursor: pointer;
}

.hero {
  min-height: 660px;
  padding: 100px 0 86px;
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(320px, 0.75fr);
  align-items: center;
  gap: 70px;
}

.tag,
.section-label {
  margin: 0 0 18px;
  color: var(--primary-light);
  font-size: 13px;
  font-weight: 750;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.tag {
  display: flex;
  align-items: center;
  gap: 10px;
}

.tag span {
  width: 28px;
  height: 2px;
  background: var(--primary-light);
}

.hero h1,
.section h2,
.case-hero h1 {
  margin: 0;
  font-size: clamp(46px, 6.6vw, 80px);
  line-height: 1.04;
  letter-spacing: -0.045em;
}

.hero h1 strong {
  color: transparent;
  background: linear-gradient(100deg, var(--primary-light), var(--cyan));
  background-clip: text;
  -webkit-background-clip: text;
}

.hero-text {
  max-width: 690px;
  margin: 26px 0 0;
  color: var(--muted);
  font-size: 19px;
}

.hero-actions {
  margin-top: 32px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.button {
  min-height: 50px;
  padding: 0 22px;
  border: 1px solid transparent;
  border-radius: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 750;
  text-decoration: none;
  transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button.primary {
  background: linear-gradient(135deg, var(--primary), #5b8dff);
  color: #fff;
  box-shadow: 0 12px 30px rgba(124, 108, 255, 0.26);
}

.button.secondary {
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.03);
  color: var(--text);
}

.button.secondary:hover {
  border-color: rgba(169, 158, 255, 0.55);
  background: rgba(124, 108, 255, 0.08);
}

.available {
  display: flex;
  align-items: center;
  gap: 7px;
  color: #8de9b1;
}

.available i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #55df8a;
  box-shadow: 0 0 0 4px rgba(85, 223, 138, 0.12);
}

.terminal-card {
  overflow: hidden;
  border: 1px solid rgba(139, 151, 180, 0.25);
  border-radius: var(--radius);
  background: #0b0f1a;
  box-shadow: var(--shadow), 0 0 70px rgba(124, 108, 255, 0.08);
}

.terminal-bar {
  min-height: 46px;
  padding: 0 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  background: #171d2c;
}

.terminal-dots {
  display: flex;
  gap: 7px;
}

.terminal-dots span {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: #ff625a;
}

.terminal-dots span:nth-child(2) {
  background: #ffbd2e;
}

.terminal-dots span:nth-child(3) {
  background: #28c840;
}

.terminal-title {
  color: #8c96aa;
  font: 600 11px/1 ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

.terminal-screen {
  min-height: 310px;
  padding: 24px;
  overflow: hidden;
  background:
    linear-gradient(rgba(124, 108, 255, 0.025) 1px, transparent 1px),
    #080b13;
  background-size: 100% 25px;
  color: #dce3f2;
  font: 500 13px/1.55 ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

.terminal-output {
  display: grid;
  gap: 14px;
}

.terminal-history {
  animation: terminal-line-in 0.22s ease both;
}

.terminal-command span,
.terminal-prompt {
  color: #6ee7a4;
  font-weight: 700;
}

.terminal-result {
  margin-top: 3px;
  padding-left: 2px;
  color: #aeb7ca;
}

.terminal-result.accent {
  color: #a99eff;
}

.terminal-result.success {
  color: #6ee7a4;
}

.terminal-current {
  margin-top: 14px;
  min-height: 21px;
}

.terminal-cursor {
  width: 8px;
  height: 16px;
  margin-left: 4px;
  display: inline-block;
  vertical-align: -3px;
  background: #dce3f2;
  animation: terminal-blink 0.9s steps(1) infinite;
}

.terminal-footer {
  min-height: 48px;
  padding: 0 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  background: #111625;
  color: #717c92;
  font-size: 10px;
}

.terminal-footer .available {
  color: #8de9b1;
}

@keyframes terminal-blink {
  0%, 48% { opacity: 1; }
  49%, 100% { opacity: 0; }
}

@keyframes terminal-line-in {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: translateY(0); }
}

.section {
  padding: 105px 0;
}

.about-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 80px;
  align-items: start;
}

.section h2 {
  max-width: 680px;
  font-size: clamp(36px, 5vw, 58px);
}

.about-copy {
  padding-top: 35px;
}

.about-copy p {
  margin: 0 0 18px;
  color: var(--muted);
  font-size: 17px;
}

.skills,
.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
}

.skills {
  margin-top: 30px;
}

.skills span,
.project-tags span {
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.035);
  color: #cbd2e4;
  font-size: 12px;
  font-weight: 650;
}

.projects {
  border-block: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.018);
}

.section-heading {
  margin-bottom: 42px;
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 50px;
}

.section-heading > p {
  max-width: 340px;
  margin: 0 0 5px;
  color: var(--muted);
}

.project-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.project-card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--card);
  box-shadow: 0 14px 36px rgba(0, 0, 0, 0.18);
  transition: transform 0.25s ease, border-color 0.25s ease;
}

.project-card:hover {
  transform: translateY(-4px);
  border-color: rgba(169, 158, 255, 0.32);
}

.project-card.featured {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
}

.project-image {
  min-height: 245px;
  padding: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.featured .project-image {
  min-height: 390px;
}

.project-image img {
  width: min(330px, 82%);
  max-height: 155px;
  object-fit: contain;
  filter: drop-shadow(0 15px 22px rgba(0, 0, 0, 0.22));
}

.gamecentral-bg {
  background: linear-gradient(145deg, #f1e34a, #d5c718);
}

.necocloud-bg {
  background: linear-gradient(145deg, #7be4df, #45aaa8);
}

.smack-bg {
  background: linear-gradient(145deg, #7185ff, #485bcc);
}

.project-info {
  padding: 30px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.featured .project-info {
  padding: 42px;
  justify-content: center;
}

.project-top {
  width: 100%;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  color: #7f899e;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.project-info h3 {
  margin: 20px 0 10px;
  font-size: 30px;
  letter-spacing: -0.025em;
}

.featured .project-info h3 {
  font-size: 42px;
}

.project-info > p {
  margin: 0;
  color: var(--muted);
}

.project-tags {
  margin-top: 22px;
}

.project-link {
  margin-top: 26px;
  display: inline-flex;
  align-items: center;
  gap: 14px;
  color: var(--primary-light);
  font-size: 14px;
  font-weight: 750;
  text-decoration: none;
}

.project-link:hover {
  color: var(--cyan);
}

.contact-box {
  padding: 55px;
  border: 1px solid var(--line);
  border-radius: 24px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 50px;
  background: linear-gradient(135deg, rgba(124, 108, 255, 0.14), rgba(83, 216, 255, 0.06));
}

.contact-box h2 {
  font-size: clamp(38px, 5vw, 56px);
}

.contact-box p:last-child {
  margin: 16px 0 0;
  color: var(--muted);
}

.contact-actions {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 18px;
}

.social-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 18px;
}

.social-links a {
  color: var(--muted);
  font-size: 13px;
  font-weight: 650;
  text-decoration: none;
}

.social-links a:hover {
  color: var(--text);
}

.footer {
  padding: 28px 0;
  border-top: 1px solid var(--line);
  color: #717b90;
  font-size: 12px;
}

.footer .container {
  display: flex;
  justify-content: space-between;
  gap: 20px;
}

.footer a {
  text-decoration: none;
}

.case-hero {
  padding: 100px 0;
}

.case-hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  align-items: center;
  gap: 70px;
}

.case-hero h1 {
  font-size: clamp(54px, 8vw, 92px);
  color: transparent;
  background: linear-gradient(100deg, #f1e34a, #ff9f43);
  background-clip: text;
  -webkit-background-clip: text;
}

.case-hero-grid > div:first-child > p:not(.tag) {
  max-width: 650px;
  margin: 25px 0 0;
  color: var(--muted);
  font-size: 18px;
}

.case-logo {
  min-height: 340px;
  padding: 48px;
  border: 1px solid rgba(241, 227, 74, 0.35);
  border-radius: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(145deg, #f1e34a, #d5c718);
  box-shadow: var(--shadow);
}

.case-logo img {
  width: min(390px, 90%);
}

.case-stats {
  border-block: 1px solid var(--line);
  background: var(--bg-soft);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}

.stats-grid > div {
  padding: 38px 30px;
  border-right: 1px solid var(--line);
}

.stats-grid > div:last-child {
  border-right: 0;
}

.stats-grid strong {
  display: block;
  color: var(--text);
  font-size: 32px;
  line-height: 1.2;
}

.stats-grid span {
  display: block;
  margin-top: 5px;
  color: var(--muted);
  font-size: 13px;
}

.case-content {
  display: grid;
  grid-template-columns: 0.75fr 1.25fr;
  gap: 70px;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 15px;
}

.feature-grid article {
  padding: 25px;
  border: 1px solid var(--line);
  border-radius: 15px;
  background: var(--card);
}

.feature-grid h3 {
  margin: 0 0 10px;
  font-size: 18px;
}

.feature-grid p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.case-tech {
  border-top: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.018);
}

.case-tech-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  align-items: center;
  gap: 70px;
}

.case-tech .skills {
  margin: 0;
}

.smack-page .case-hero h1 {
  background: linear-gradient(100deg, #ff7657, #ca72ff 55%, #6d9bff);
  background-clip: text;
  -webkit-background-clip: text;
}

.smack-page .case-logo {
  border-color: rgba(202, 114, 255, 0.32);
  background:
    radial-gradient(circle at 50% 40%, rgba(202, 114, 255, 0.3), transparent 45%),
    linear-gradient(145deg, #1a203b, #111626);
}

.smack-page .case-logo img {
  width: min(450px, 95%);
  max-height: 250px;
  object-fit: contain;
}

.video-section {
  border-top: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.018);
}

.video-heading {
  align-items: flex-end;
}

.video-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.video-card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--card);
  box-shadow: 0 14px 36px rgba(0, 0, 0, 0.18);
}

.video-card.live {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 1.4fr 0.6fr;
}

.video-frame {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  background: #03050a;
}

.video-frame iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.video-info {
  padding: 22px 24px 25px;
}

.video-card.live .video-info {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.video-info > span {
  color: var(--primary-light);
  font-size: 11px;
  font-weight: 750;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.video-info h3 {
  margin: 9px 0 16px;
  font-size: 18px;
  line-height: 1.4;
}

.video-info a {
  color: var(--muted);
  font-size: 13px;
  font-weight: 650;
  text-decoration: none;
}

.video-info a:hover {
  color: var(--text);
}

@media (max-width: 900px) {
  .hero,
  .about-grid,
  .case-hero-grid,
  .case-content,
  .case-tech-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    gap: 50px;
  }

  .about-grid,
  .case-content,
  .case-tech-grid {
    gap: 35px;
  }

  .about-copy {
    padding-top: 0;
  }

  .project-card.featured {
    grid-template-columns: 1fr;
  }

  .video-card.live {
    grid-template-columns: 1fr;
  }

  .featured .project-image {
    min-height: 300px;
  }

  .contact-box {
    align-items: flex-start;
    flex-direction: column;
  }

  .contact-actions {
    align-items: flex-start;
  }

  .social-links {
    justify-content: flex-start;
  }
}

@media (max-width: 650px) {
  .container {
    width: min(100% - 28px, 1120px);
  }

  .nav {
    min-height: 64px;
  }

  .nav-toggle {
    display: block;
  }

  .nav-menu {
    display: none;
    position: absolute;
    top: 64px;
    left: 14px;
    right: 14px;
    padding: 14px;
    border: 1px solid var(--line);
    border-radius: 14px;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: #101625;
    box-shadow: var(--shadow);
  }

  .nav-menu.open {
    display: flex;
  }

  .nav-menu a {
    padding: 11px 8px;
  }

  .hero,
  .case-hero {
    padding: 70px 0;
  }

  .hero h1 {
    font-size: 46px;
  }

  .hero-text {
    font-size: 17px;
  }

  .hero-actions .button {
    width: 100%;
  }

  .section {
    padding: 75px 0;
  }

  .section-heading {
    align-items: flex-start;
    flex-direction: column;
    gap: 15px;
  }

  .project-grid,
  .feature-grid,
  .stats-grid,
  .video-grid {
    grid-template-columns: 1fr;
  }

  .video-card.live {
    grid-column: auto;
  }

  .project-image,
  .featured .project-image {
    min-height: 230px;
    padding: 28px;
  }

  .project-info,
  .featured .project-info {
    padding: 25px;
  }

  .contact-box {
    padding: 30px 22px;
  }

  .contact-actions,
  .contact-actions .button {
    width: 100%;
  }

  .footer .container {
    flex-direction: column;
  }

  .back-link {
    font-size: 12px;
  }

  .case-logo {
    min-height: 230px;
    padding: 30px;
  }

  .stats-grid > div {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .stats-grid > div:last-child {
    border-bottom: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  * {
    animation: none !important;
    transition: none !important;
  }
}

:focus-visible {
  outline: 3px solid var(--cyan);
  outline-offset: 3px;
}