.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  background: rgba(44, 44, 50, 0.8);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 14px 0;
}

.logo img {
  width: 140px;
}

.main-nav .nav-list {
  display: flex;
  align-items: center;
  gap: 18px;
  font-size: 16px;
  color: var(--text-sub);
}

.main-nav .nav-item {
  position: relative;
}

.main-nav .nav-item::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 100%;
  height: 12px;
}

.main-nav .nav-item > a {
  position: relative;
  padding-bottom: 4px;
}

.main-nav .nav-item > a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 2px;
  background: #7e54f7;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.2s ease;
}

.main-nav .nav-item:hover > a::after,
.main-nav .nav-item > a:focus-visible::after {
  transform: scaleX(1);
}

.nav-dropdown {
  position: absolute;
  top: calc(100% + 10px);
  left: 0;
  min-width: 270px;
  background: #363640;
  border: 1px solid rgba(251, 251, 251, 0.08);
  border-radius: 10px;
  padding: 10px 12px;
  display: grid;
  gap: 8px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px);
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s ease;
  z-index: 120;
  pointer-events: none;
}

.nav-dropdown a {
  font-size: 16px;
  color: #FBFBFB;
  padding: 6px 8px;
  border-radius: 6px;
  display: block;
  width: 100%;
  transition: background 0.2s ease, color 0.2s ease;
}

.nav-dropdown a:hover,
.nav-dropdown a:focus-visible {
  background: #4E1CC5;
  color: #FBFBFB;
}

.nav-item:hover .nav-dropdown,
.nav-item:focus-within .nav-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  pointer-events: auto;
}

.header-cta {
  padding: 10px 22px;
  font-size: var(--fs-17);
}

.nav-toggle {
  display: none;
  background: transparent;
  border: 1px solid rgba(251, 251, 251, 0.2);
  border-radius: 8px;
  padding: 8px 10px;
  color: #FBFBFB;
  cursor: pointer;
  gap: 4px;
  align-items: center;
}

.nav-toggle-text {
  font-size: 10px;
  letter-spacing: 0.1em;
}

.mobile-nav {
  display: none;
  background: #2C2C32;
  border-top: 1px solid rgba(251, 251, 251, 0.08);
  padding: 16px 0;
}

.mobile-nav ul {
  display: grid;
  gap: 12px;
}

.mobile-nav > ul {
  width: min(980px, 90%);
  margin: 0 auto;
}

.mobile-nav li > span {
  display: block;
  font-weight: 600;
  color: #FBFBFB;
  margin-bottom: 6px;
}

.mobile-nav li ul {
  display: grid;
  gap: 6px;
  padding-left: 12px;
}

.mobile-nav a {
  color: #BFC0D9;
  font-size: 14px;
}

.mobile-nav .mobile-cta a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 18px;
  border-radius: 999px;
  background: #4E1CC5;
  color: #FBFBFB;
  margin-top: 6px;
  width: fit-content;
}

body.nav-open .mobile-nav {
  display: block;
}

.floating-ui {
  position: fixed;
  right: 24px;
  top: 40%;
  display: flex;
  flex-direction: column;
  gap: 12px;
  z-index: 90;
}

.floating-cta {
  background: var(--accent);
  color: #FBFBFB;
  padding: 18px 10px;
  border-radius: 18px;
  writing-mode: vertical-rl;
  text-orientation: mixed;
  letter-spacing: 0.2em;
  font-weight: 500;
  text-align: center;
  box-shadow: 0 12px 24px rgba(78, 28, 197, 0.3);
}

.floating-top {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: #FBFBFB;
  color: #363640;
  display: grid;
  place-items: center;
  box-shadow: var(--shadow);
}

.fa-chevron-right {
  color: #4E1CC5;
}

.fa-arrow-up {
  color: #4E1CC5;
}

.page-title {
  background: #BFC0D9 url("../img/travius_hero_sub.svg") center / cover no-repeat;
  color: #FBFBFB;
  padding: 140px 0 320px;
  margin-bottom: -200px;
  position: relative;
  z-index: 0;
}

.page-title::before {
  content: "";
  position: absolute;
  inset: 0;
  background: inherit;
  z-index: 0;
}

.page-title .container.narrow {
  position: relative;
  z-index: 1;
}


.breadcrumb {
  font-size: 14px;
  color: rgba(251, 251, 251, 0.85);
  margin-bottom: 12px;
  text-shadow: 0 3px 10px rgba(44, 44, 50, 0.45);
}

.page-title-text {
  font-size: clamp(28px, 3.8vw, 40px);
  font-weight: 700;
  text-shadow: 0 4px 12px rgba(44, 44, 50, 0.45);
}

.page-title-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.page-title-media {
  width: min(120px, 20vw);
}

.page-title-media .media-placeholder.square {
  border-radius: 8px;
}

.concept {
  padding: 0 0 var(--space-xl);
  background: transparent;
  position: relative;
  z-index: 2;
  margin-top: -200px;
}

.concept-shell {
  margin-top: 0;
  padding: 48px 0px;
  position: relative;
  z-index: 0;
  overflow: visible;
  --concept-shell-left-bleed: 80px;
}

.concept-shell::before {
  content: "";
  position: absolute;
  top: 0;
  left: calc(-1 * var(--concept-shell-left-bleed));
  right: calc(-1 * (50vw - 50%));
  height: 100%;
  background-color: #363640;
  background-image: radial-gradient(rgba(251, 251, 251, 0.08) 1px, transparent 2px);
  background-size: 18px 18px;
  border: 1px solid rgba(251, 251, 251, 0.08);
  border-radius: 26px;
  box-shadow: 0 18px 36px rgba(0, 0, 0, 0.35);
  pointer-events: none;
  z-index: 0;
}

.concept-shell > * {
  position: relative;
  z-index: 1;
}

.concept-head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
}

.concept-head h2 {
  font-size: clamp(20px, 2.4vw, 26px);
  font-weight: 700;
}

.about-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #FBFBFB;
  color: #4E1CC5;
  font-size: var(--fs-17);
  padding: 6px 18px;
  border-radius: 4px;
  width: fit-content;
}

.concept-line {
  width: 40px;
  height: 2px;
  background: #7e54f7;
  flex-shrink: 0;
}

.concept-button {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #4E1CC5;
  color: #FBFBFB;
  padding: 10px 22px;
  border-radius: 6px;
  font-size: var(--fs-17);
  letter-spacing: 0.02em;
  box-shadow: 0 8px 18px rgba(78, 28, 197, 0.4);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.concept-button:hover,
.concept-button:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 12px 22px rgba(78, 28, 197, 0.45);
}

.concept-button-icon {
  display: inline-flex;
  gap: 2px;
}

.concept-text {
  color: #BFC0D9;
  font-size: var(--fs-17);
  line-height: 1.8;
  margin: 20px 0 18px;
}

.concept-subtitle {
  color: #FBFBFB;
  font-size: 20px;
  margin-bottom: 16px;
}

#hos {
  scroll-margin-top: 140px;
}

#lce,
#frame,
#os,
#aar {
  scroll-margin-top: 140px;
}

.concept-media {
  margin-bottom: 36px;
}

.basic-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 20px;
}

.basic-title {
  display: flex;
  align-items: center;
  gap: 12px;
}

.basic-link {
  color: #FBFBFB;
  font-size: 14px;
  background: rgba(251, 251, 251, 0.08);
  padding: 8px 14px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: background 0.2s ease, transform 0.2s ease;
}

.basic-link:hover,
.basic-link:focus-visible {
  background: rgba(251, 251, 251, 0.15);
  transform: translateY(-1px);
}

.basic-link-icon {
  display: inline-flex;
  gap: 2px;
}

.basic-tools {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 26px;
}

.basic-tool-card {
  background: #2C2C32;
  border-radius: 10px;
  padding: 14px 10px;
  display: grid;
  justify-items: center;
  gap: 8px;
  color: #FBFBFB;
  font-size: 12px;
  text-align: center;
  border: 1px solid rgba(255, 255, 255, 0.08);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.basic-tool-card img {
  width: 26px;
  height: 26px;
}

.basic-tool-card:hover,
.basic-tool-card:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 10px 18px rgba(0, 0, 0, 0.35);
  border-color: rgba(126, 84, 247, 0.6);
}

.basic-section-title {
  font-size: 20px;
  margin-bottom: 10px;
}

.basic-text {
  font-size: var(--fs-17);
  color: #BFC0D9;
  margin-bottom: 12px;
}

.centered-text {
  text-align: center;
  margin: 16px 0;
}

.basic-callout {
  background: #2C2C32;
  padding: 12px 16px;
  border-radius: 8px;
  color: #BFC0D9;
  margin-bottom: 20px;
}

.basic-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 420px);
  gap: 24px;
  align-items: center;
  margin-bottom: 30px;
}

.basic-split.is-reverse {
  grid-template-columns: minmax(0, 420px) minmax(0, 1fr);
}

.basic-media.center {
  display: flex;
  justify-content: center;
  margin: 22px 0;
}

.basic-video {
  width: min(640px, 100%);
  border-radius: 10px;
  display: block;
}

.basic-video::-webkit-media-controls-panel,
.basic-video::-webkit-media-controls-enclosure {
  opacity: 0;
  transition: opacity 0.2s ease;
}

.basic-media:hover .basic-video::-webkit-media-controls-panel,
.basic-media:hover .basic-video::-webkit-media-controls-enclosure {
  opacity: 1;
}

.basic-subtitle {
  font-size: 16px;
  margin-bottom: 10px;
}

.basic-subtitle.centered {
  text-align: center;
  font-size: 20px;
}

.basic-block {
  margin: 24px 0;
}

.basic-pill-list {
  display: grid;
  gap: 10px;
}

.basic-pill {
  background: #2C2C32;
  border-radius: 999px;
  padding: 10px 14px;
  display: flex;
  align-items: center;
  gap: 10px;
  color: #BFC0D9;
  font-size: 17px;
}

.basic-pill-icon {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: #7e54f7;
  color: #FBFBFB;
  font-size: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.basic-quote {
  background: #2C2C32;
  padding: 12px 16px;
  border-radius: 10px;
  color: #BFC0D9;
  margin: 20px 0;
}

.basic-hos-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: 999px;
  background: #4E1CC5;
  color: #FBFBFB;
  font-size: 14px;
  box-shadow: 0 8px 16px rgba(78, 28, 197, 0.35);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.basic-hos-link:hover,
.basic-hos-link:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 12px 20px rgba(78, 28, 197, 0.45);
}

.basic-number-block {
  margin: 26px 0;
}

.basic-number-list {
  margin: 0;
  padding-left: 20px;
  color: #BFC0D9;
  display: grid;
  gap: 10px;
  font-size: 14px;
}

.basic-number-list strong {
  color: #FBFBFB;
}

.role-table {
  display: grid;
  border-radius: 0;
  overflow: hidden;
  box-shadow: 0 10px 22px rgba(0, 0, 0, 0.25);
  background: #BFC0D9;
}

.role-table.talk-table {
  display: inline-grid;
  width: fit-content;
  max-width: 100%;
  margin: 0 auto;
}

.role-table.talk-table .role-row {
  grid-template-columns: 220px minmax(0, 560px);
}

.role-table.chairman-table .role-row {
  grid-template-columns: 300px minmax(0, 560px);
}

.role-table.boost-table {
  display: inline-grid;
  width: fit-content;
  max-width: 100%;
  margin: 0 auto;
}

.role-table.boost-table .role-row {
  grid-template-columns: 310px 150px minmax(0, 1fr);
}

.role-table.trail-table {
  display: inline-grid;
  width: fit-content;
  max-width: 100%;
  margin: 0 auto;
}

.role-table.trail-table .role-row {
  grid-template-columns: 120px minmax(0, 1fr) 520px;
}

.role-table.frame-table .role-row {
  grid-template-columns: 150px minmax(0, 350px) minmax(0, 1fr);
}

.role-table.basic-me-table .role-row {
  grid-template-columns: 150px minmax(0, 300px) minmax(0, 1fr);
}

.role-table.transformation-role-table .role-row {
  grid-template-columns: 300px minmax(0, 400px) minmax(0, 1fr);
}

.role-row {
  display: grid;
  grid-template-columns: 150px minmax(0, 150px) minmax(0, 1fr);
  background: #BFC0D9;
  color: #2C2C32;
}

.role-row + .role-row {
  border-top: 4px solid #363640;
}

.role-row.role-head {
  background: #4E1CC5;
  color: #FBFBFB;
  font-weight: 600;
  text-align: center;
}

.role-row.role-head .role-cell + .role-cell {
  border-left: 4px solid #363640;
}

.role-cell {
  padding: 18px 16px;
  font-size: 15px;
  line-height: 1.6;
  border-left: 4px solid #363640;
}

.role-cell:first-child {
  border-left: none;
  font-weight: 600;
}

@media (max-width: 980px) {
  .role-row {
    grid-template-columns: 1fr;
  }

  .role-row.role-head {
    display: none;
  }

  .role-cell {
    border-left: none;
    border-top: 1px solid rgba(44, 44, 50, 0.15);
  }

  .role-cell:first-child {
    background: #4E1CC5;
    color: #FBFBFB;
    border-top: none;
  }
}

.usage-block {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 320px);
  gap: 32px;
  align-items: center;
  margin-top: 42px;
}

.usage-media {
  display: flex;
  justify-content: center;
  align-items: center;
}

.usage-block.is-reverse {
  grid-template-columns: minmax(0, 320px) minmax(0, 1fr);
}

.usage-block.is-reverse .usage-text {
  order: 2;
}

.usage-block.is-reverse .usage-media {
  order: 1;
}

.usage-text h3 {
  font-size: clamp(20px, 2.6vw, 26px);
  margin-bottom: 18px;
}

.usage-list {
  display: grid;
  gap: 16px;
}

.usage-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.usage-list h4 {
  font-size: var(--fs-17);
  margin-bottom: 4px;
}

.step-title {
  font-size: 20px;
  line-height: 1.4;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.usage-list .step-title {
  font-size: 20px;
}

.usage-list p {
  color: #BFC0D9;
  font-size: var(--fs-17);
  margin: 0;
}

.usage-dot {
  color: #7e54f7;
  font-size: 20px;
  margin-top: 3px;
}

.concept-note {
  margin-top: 40px;
  background: #2C2C32;
  border-radius: 12px;
  padding: 18px 20px;
  color: #BFC0D9;
  font-size: var(--fs-17);
  line-height: 1.8;
}

.concept-note-icon {
  color: #7e54f7;
  margin-right: 8px;
}

.media-placeholder {
  background: var(--placeholder);
  border-radius: var(--radius-sm);
  width: 100%;
  aspect-ratio: 1 / 1;
}

.media-placeholder.wide {
  aspect-ratio: 16 / 9;
}

.media-placeholder.square {
  aspect-ratio: 1 / 1;
}

.media-image.square {
  width: min(320px, 100%);
  height: auto;
  object-fit: contain;
  border-radius: 0;
  display: block;
  border: none;
  outline: none;
  box-shadow: none;
}

.media-image.square2 {
  width: min(320px, 70%);
  height: auto;
  object-fit: contain;
  border-radius: 0;
  display: block;
  border: none;
  outline: none;
  box-shadow: none;
}

.media-image.square.example-image {
  width: min(320px, 70%);
}

.chairman-image-scroll {
  width: min(640px, 100%);
  max-width: 100%;
  aspect-ratio: 16 / 9;
  height: auto;
  overflow-y: auto;
  overflow-x: hidden;
  border-radius: 8px;
  margin: 0 auto;
}

.media-image.chairman-image {
  width: 100%;
  height: auto;
  display: block;
}

.site-footer {
  background: #4E1CC5;
  padding: 72px 0 56px;
  position: relative;
}

.site-footer .container {
  width: min(980px, 90%);
}

.site-footer::before {
  content: "";
  position: absolute;
  top: -180px;
  left: 0;
  width: 100%;
  height: 190px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 280'%3E%3Cpath fill='%234E1CC5' d='M0,60 C240,140 480,140 720,100 C960,60 1200,40 1440,80 L1440,280 L0,280 Z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-size: cover;
  pointer-events: none;
}

.footer-inner {
  display: grid;
  gap: 24px;
  color: #FBFBFB;
  font-size: var(--fs-17);
}

.footer-brand img {
  width: 140px;
}

.footer-brand p {
  color: #FBFBFB;
  font-size: var(--fs-17);
  margin-top: 8px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 18px;
}

.footer-links a {
  color: #FBFBFB;
  font-size: 14px;
}

.footer-meta {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px 24px;
  color: #FBFBFB;
  font-size: var(--fs-17);
}

.footer-bottom {
  margin-top: 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  font-size: 14px;
  color: #FBFBFB;
  flex-wrap: wrap;
  width: 100%;
}

.footer-bottom .footer-links {
  margin-left: auto;
}

.footer-company h4 {
  font-size: var(--fs-17);
  margin-bottom: 6px;
}

.footer-company p {
  margin-bottom: 4px;
  font-size: var(--fs-17);
}

.footer-company a {
  color: #FBFBFB;
  font-size: var(--fs-17);
}

@media (max-width: 1024px) {
  .main-nav {
    display: none;
  }

  .header-cta {
    display: none;
  }

  .nav-toggle {
    display: inline-flex;
  }

  .usage-block,
  .usage-block.is-reverse {
    grid-template-columns: 1fr;
  }

  .usage-block.is-reverse .usage-text,
  .usage-block.is-reverse .usage-media {
    order: initial;
  }

  .basic-tools {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .basic-split,
  .basic-split.is-reverse {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 767px) {
  .basic-head {
    flex-direction: column;
    align-items: flex-start;
  }

  .basic-link {
    margin-top: 10px;
  }
}

@media (max-width: 820px) {
  .concept-shell {
    padding: 36px 28px;
  }

  .floating-ui {
    right: 12px;
  }
}

@media (max-width: 640px) {
  .concept-shell {
    margin-top: -32px;
    padding: 28px 20px;
  }

  .footer-inner {
    gap: 18px;
  }

  .footer-links,
  .footer-meta {
    flex-direction: column;
    align-items: flex-start;
  }

  .footer-meta {
    grid-template-columns: 1fr;
  }

  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }

  .footer-bottom .footer-links {
    margin-left: 0;
  }
}

@media (max-width: 767px) {
  .role-cell {
    font-size: 14px;
  }

  .basic-pill {
    font-size: 14px;
  }

  .concept-media {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 6px;
  }

  .role-table {
    width: max-content;
    min-width: 720px;
  }

  .role-row {
    grid-template-columns: 200px minmax(0, 1.6fr) minmax(0, 1fr);
  }

  .role-table.talk-table .role-row {
    grid-template-columns: 220px minmax(0, 640px);
  }

  .role-table.chairman-table .role-row {
    grid-template-columns: 250px minmax(0, 640px);
  }

  .role-table.boost-table .role-row {
    /* grid-template-columns: 220px 360px minmax(0, 980px); */
    grid-template-columns: 300px 130px minmax(0, 560px);
  }

  .role-table.boost-table {
    min-width: 1200px;
  }

  .role-table.trail-table .role-row {
    grid-template-columns: 120px minmax(0, 320px) minmax(0, 980px);
  }

  .role-row.role-head .role-cell + .role-cell {
    border-left: 4px solid #2C2C32;
  }

  .role-cell {
    border-left: 4px solid #2C2C32;
  }

  .role-row.role-head {
    display: grid;
    position: sticky;
    top: 0;
    z-index: 1;
  }

  .role-row.role-head .role-cell {
    background: #4E1CC5;
    color: #FBFBFB;
  }

  .role-row:not(.role-head) .role-cell {
    background: #BFC0D9;
    color: #2C2C32;
  }
}

@media (max-width: 767px) {
  .floating-ui {
    display: none !important;
  }
}

@media (max-width: 540px) {
  .floating-cta {
    padding: 14px 8px;
    border-radius: 14px;
    font-size: var(--fs-17);
  }
}