/* navbar.tnav.css */
nav.nb-tech {
  width: 100%;
  position: sticky;
  top: 0;
  z-index: 1000;
  background: #050505;
  border-bottom: 1px solid #1a1a1a;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 2rem;
  height: 56px;
}

.nb-tech-brand {
  color: #7eb8f7;
  text-decoration: none;
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.nb-tech-links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 1.75rem;
}

.nb-tech-links a {
  color: #888;
  text-decoration: none;
  font-size: 0.8rem;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  transition: color 0.2s;
}

.nb-tech-links a:hover {
  color: #fff;
}

@media (max-width: 640px) {
  .nb-tech-links { gap: 0.9rem; }
  nav.nb-tech { padding: 0 1rem; }
  .nb-tech-links a { font-size: 0.72rem; }
}

/* titles.thr.css */
section.thr {
  width: 100%;
  min-height: calc(100vh - 56px);
  background: linear-gradient(135deg, #050a14 0%, #0d1a2e 50%, #080810 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  position: relative;
  padding: 4rem 2rem;
}

.thr-content {
  max-width: 800px;
}

.thr-badges {
  display: flex;
  gap: 0.75rem;
  justify-content: center;
  margin-bottom: 2.5rem;
  flex-wrap: wrap;
}

.thr-badge {
  background: rgba(126, 184, 247, 0.12);
  border: 1px solid rgba(126, 184, 247, 0.28);
  color: #7eb8f7;
  padding: 0.3rem 1rem;
  border-radius: 999px;
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.thr-title {
  font-size: clamp(3rem, 8vw, 5.5rem);
  font-weight: 200;
  color: #fff;
  margin: 0 0 1.25rem;
  letter-spacing: -0.02em;
  line-height: 1.08;
}

.thr-tagline {
  font-size: 1.15rem;
  color: #666;
  margin: 0;
  max-width: 580px;
  line-height: 1.65;
  margin: 0 auto;
}

.thr-arrow {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  color: #444;
  font-size: 2rem;
  text-decoration: none;
  animation: thr-bounce 2.2s ease-in-out infinite;
}

@keyframes thr-bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(10px); }
}

/* text_content.sttl.css */
section.tcst {
  width: 100%;
  padding: 4rem 2rem;
  text-align: center;
}

.tcst-title {
  font-size: 2.5rem;
  margin: 0 0 0.5rem;
  font-weight: 300;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.tcst-sub {
  font-size: 1.1rem;
  margin: 0;
  opacity: 0.7;
}

.tcst-sub:empty { display: none; }

/* text_content.drtx.css */
section.drtx {
  width: 100%;
  padding: 1rem 2rem;
}

.drtx-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.drtx-inner p {
  line-height: 1.7;
}

/* text_content.fc3.css */
section.fc3 {
  width: 100%;
  padding: 4rem 2rem;
}

.fc3-grid {
  display: flex;
  gap: 1.5rem;
  justify-content: center;
  flex-wrap: wrap;
  max-width: 1000px;
  margin: 0 auto;
}

.fc3-card {
  flex: 1;
  min-width: 220px;
  max-width: 300px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 12px;
  padding: 2rem 1.5rem;
  text-align: center;
}

.fc3-icon {
  font-size: 2.4rem;
  margin-bottom: 1rem;
  line-height: 1;
}

.fc3-title {
  font-size: 1rem;
  font-weight: 500;
  margin: 0 0 0.75rem;
  letter-spacing: 0.04em;
}

.fc3-body {
  font-size: 0.875rem;
  opacity: 0.65;
  line-height: 1.65;
  margin: 0;
}

/* text_content.rc4.css */
section.rc4 {
  width: 100%;
  padding: 2rem 2rem 4rem;
}

.rc4-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
  max-width: 880px;
  margin: 0 auto;
}

.rc4-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 12px;
  padding: 1.75rem;
}

.rc4-tag {
  display: inline-block;
  background: rgba(126, 184, 247, 0.12);
  border: 1px solid rgba(126, 184, 247, 0.22);
  color: #7eb8f7;
  padding: 0.15rem 0.65rem;
  border-radius: 4px;
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 0.8rem;
}

.rc4-title {
  font-size: 1rem;
  font-weight: 500;
  margin: 0 0 0.5rem;
}

.rc4-body {
  font-size: 0.875rem;
  opacity: 0.6;
  line-height: 1.65;
  margin: 0;
}

@media (max-width: 580px) {
  .rc4-grid { grid-template-columns: 1fr; }
}

/* text_content.lbtn.css */
.lbtn {
  width: 100%;
  display: flex;
  justify-content: center;
  padding: 1rem;
}

.lbtn-link {
  font-weight: bold;
  color: #fff;
  text-decoration: none;
  cursor: pointer;
}

.lbtn-link:hover {
  text-decoration: underline;
}

/* footer.portf.css */
footer.portf {
  padding: 2rem;
  width: 100%;
}

.portf-legal {
  font-size: 0.875rem;
  color: #ccc;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  text-align: center;
}

/* html_wrapper.base.css */
*, *::before, *::after {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
  width: 100%;
  overflow-x: hidden;
}

/* text_content.cblk.css */
section.cblk {
  width: 100%;
  padding: 2rem 2rem 3rem;
}

.cblk-inner {
  max-width: 900px;
  margin: 0 auto;
}

.cblk-title {
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #7eb8f7;
  margin: 0 0 0.85rem;
  font-weight: 400;
}

.cblk-title:empty {
  display: none;
}

.cblk-pre {
  background: #040810;
  border: 1px solid #1a2a3a;
  border-radius: 8px;
  padding: 1.5rem 1.75rem;
  overflow-x: auto;
  font-family: 'Courier New', Courier, monospace;
  font-size: 0.8rem;
  line-height: 1.75;
  color: #9dc8f0;
  margin: 0;
}

.cblk-pre code {
  background: none;
  padding: 0;
  color: inherit;
  font-size: inherit;
}

/* text_content.twoc.css */
section.twoc {
  width: 100%;
  padding: 4rem 2rem;
}

.twoc-inner {
  display: flex;
  gap: 3.5rem;
  max-width: 1000px;
  margin: 0 auto;
  flex-wrap: wrap;
}

.twoc-col {
  flex: 1;
  min-width: 260px;
}

.twoc-title {
  font-size: 0.78rem;
  font-weight: 600;
  margin: 0 0 1rem;
  color: #7eb8f7;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.twoc-body {
  font-size: 0.9rem;
  opacity: 0.72;
  line-height: 1.8;
  margin: 0;
  white-space: pre-line;
}

/* text_content.phit.css */
.phit {
  width: 100%;
  padding: 0 2rem;
}

.phit-inner {
  display: flex;
  align-items: flex-start;
  gap: 2rem;
  max-width: 880px;
  margin: 0 auto;
  padding: 1.5rem 0 1.5rem 1.5rem;
  border-left: 3px solid #1a2a3a;
}

.phit + .phit .phit-inner {
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.phit-label {
  min-width: 220px;
  font-size: 0.88rem;
  font-weight: 600;
  color: #7eb8f7;
  letter-spacing: 0.02em;
  padding-top: 0.1rem;
  flex-shrink: 0;
}

.phit-body {
  flex: 1;
}

.phit-row {
  font-size: 0.875rem;
  line-height: 1.75;
  opacity: 0.75;
}

.phit-key {
  color: #aaa;
  font-weight: 500;
  margin-right: 0.4rem;
}

@media (max-width: 580px) {
  .phit-inner { flex-direction: column; gap: 0.4rem; }
  .phit-label { min-width: unset; }
}