/* IoTFIY Tour — Twilight Portal */
:root {
  --tr-bg: #070b14;
  --tr-panel: #0e1524;
  --tr-panel-2: #141d30;
  --tr-line: rgba(56, 189, 248, 0.14);
  --tr-sky: #38bdf8;
  --tr-sky-dim: rgba(56, 189, 248, 0.12);
  --tr-gold: #e8c47c;
  --tr-gold-dim: rgba(232, 196, 124, 0.14);
  --tr-violet: #a78bfa;
  --tr-text: #e8eef8;
  --tr-muted: #8b9bb4;
  --tr-white: #f5f8ff;
  --tr-display: 'Syne', system-ui, sans-serif;
  --tr-body: 'Figtree', system-ui, sans-serif;
  --tr-shadow: 0 28px 70px rgba(0, 0, 0, 0.5);
}

.tour-page {
  font-family: var(--tr-body);
  background:
    radial-gradient(ellipse 70% 50% at 80% -10%, rgba(56, 189, 248, 0.14), transparent 55%),
    radial-gradient(ellipse 50% 40% at 0% 20%, rgba(232, 196, 124, 0.08), transparent 50%),
    radial-gradient(ellipse 40% 30% at 50% 100%, rgba(167, 139, 250, 0.08), transparent 50%),
    linear-gradient(180deg, #050810 0%, var(--tr-bg) 45%, #0a101c 100%);
  color: var(--tr-text);
  overflow-x: hidden;
}

.tour-page h1,
.tour-page h2,
.tour-page h3,
.tour-page .tr-display {
  font-family: var(--tr-display);
  color: var(--tr-white);
  letter-spacing: -0.02em;
  font-weight: 700;
}

.tour-page .header {
  background: rgba(7, 11, 20, 0.9) !important;
  backdrop-filter: blur(18px) !important;
  border-bottom: 1px solid var(--tr-line) !important;
}
.tour-page .header .logo img {
  max-height: 34px;
  filter: brightness(0) invert(1);
}
.tour-page .header .navmenu > ul > li > a {
  color: rgba(232, 238, 248, 0.88) !important;
}
.tour-page .header .navmenu > ul > li > a.active,
.tour-page .header .navmenu > ul > li > a:hover {
  color: var(--tr-sky) !important;
}
.tour-page .header .btn-getstarted {
  background: linear-gradient(135deg, var(--tr-sky), #0284c7) !important;
  color: #041018 !important;
  border: none !important;
  border-radius: 999px !important;
  font-weight: 700 !important;
  box-shadow: 0 8px 24px rgba(56, 189, 248, 0.3) !important;
}
.tour-page .header .mobile-nav-toggle { display: none !important; }
.tour-page .main { padding-top: 0; }

/* Mobile nav — same pattern as other products */
.tour-page .mobile-navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 10020;
  background: rgba(7, 11, 20, 0.95);
  border-bottom: 1px solid var(--tr-line);
  backdrop-filter: blur(12px);
}
.tour-page .mobile-nav-container {
  display: flex; align-items: center; justify-content: space-between;
  padding: 0.7rem 1rem; gap: 0.75rem;
}
.tour-page .mobile-nav-actions { display: flex; align-items: center; gap: 0.5rem; }
.tour-page .mobile-nav-cta {
  background: var(--tr-sky); color: #041018;
  padding: 0.45rem 0.85rem; border-radius: 999px;
  font-size: 0.8rem; font-weight: 800; text-decoration: none;
}
.tour-page .mobile-menu-toggle {
  width: 42px; height: 42px; border-radius: 12px;
  border: 1px solid var(--tr-line); background: var(--tr-panel); color: var(--tr-sky);
}
.tour-page .mobile-menu-backdrop {
  position: fixed; inset: 0; z-index: 10030;
  background: rgba(0,0,0,0.55); border: 0;
  opacity: 0; pointer-events: none; transition: opacity 0.2s;
}
.tour-page.mobile-menu-open .mobile-menu-backdrop { opacity: 1; pointer-events: auto; }
.tour-page .mobile-menu {
  position: fixed; top: 0; right: 0; width: min(320px, 88vw); height: 100%;
  background: var(--tr-panel); z-index: 10040;
  transform: translateX(105%); transition: transform 0.25s ease;
  padding: 1.25rem; border-left: 1px solid var(--tr-line);
}
.tour-page .mobile-menu.active { transform: translateX(0); }
.tour-page .mobile-menu-header {
  display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 1.25rem;
}
.tour-page .mobile-menu-header span {
  display: block; font-family: var(--tr-display); font-weight: 700; font-size: 1.15rem; color: var(--tr-white);
}
.tour-page .mobile-menu-header small { color: var(--tr-muted); }
.tour-page .mobile-menu-close {
  border: 0; background: var(--tr-panel-2); color: var(--tr-text);
  width: 36px; height: 36px; border-radius: 10px;
}
.tour-page .mobile-menu ul { list-style: none; padding: 0; margin: 0; }
.tour-page .mobile-menu a {
  display: block; padding: 0.75rem 0; color: var(--tr-text);
  font-weight: 600; text-decoration: none; border-bottom: 1px solid var(--tr-line);
}

@media (max-width: 1199px) {
  .tour-page #header { display: none !important; }
}

.tr-sidenav {
  position: fixed; top: 50%; right: 18px; transform: translateY(-50%);
  z-index: 1000; flex-direction: column; gap: 8px;
  padding: 10px 8px; border-radius: 999px;
  background: rgba(14, 21, 36, 0.92);
  border: 1px solid var(--tr-line);
  backdrop-filter: blur(12px);
}
.tr-sidenav a {
  width: 38px; height: 38px; border-radius: 50%;
  display: grid; place-items: center;
  color: var(--tr-muted); text-decoration: none; transition: 0.15s;
}
.tr-sidenav a:hover { color: #041018; background: var(--tr-sky); }

.tr-btn {
  display: inline-flex; align-items: center; gap: 0.45rem;
  padding: 0.85rem 1.25rem; border-radius: 999px;
  font-weight: 700; font-size: 0.9rem; text-decoration: none;
  border: 0; cursor: pointer; transition: transform 0.15s, box-shadow 0.15s;
  font-family: var(--tr-body);
}
.tr-btn:hover { transform: translateY(-1px); }
.tr-btn--sky {
  background: linear-gradient(135deg, var(--tr-sky), #0284c7);
  color: #041018;
  box-shadow: 0 10px 28px rgba(56, 189, 248, 0.32);
}
.tr-btn--gold {
  background: linear-gradient(135deg, var(--tr-gold), #c9a227);
  color: #1a1408;
  box-shadow: 0 10px 28px rgba(232, 196, 124, 0.28);
}
.tr-btn--ghost {
  background: transparent; color: var(--tr-text);
  border: 1px solid var(--tr-line);
}
.tr-btn--outline {
  background: transparent; color: var(--tr-sky);
  border: 1px solid rgba(56, 189, 248, 0.35);
}

.tr-tag {
  display: inline-flex; align-items: center; gap: 0.4rem;
  padding: 0.4rem 0.75rem; border-radius: 999px;
  background: var(--tr-sky-dim); color: var(--tr-sky);
  font-size: 0.72rem; font-weight: 800;
  letter-spacing: 0.06em; text-transform: uppercase;
}

.tr-section { padding: clamp(3.5rem, 7vw, 5.5rem) 0; }
.tr-section--panel {
  background: rgba(14, 21, 36, 0.55);
  border-block: 1px solid var(--tr-line);
}
.tr-head { margin-bottom: 2rem; max-width: 640px; }
.tr-head--center { text-align: center; margin-inline: auto; }
.tr-head h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.7rem);
  margin: 0.75rem 0; line-height: 1.1;
}
.tr-head h2 em { font-style: italic; color: var(--tr-sky); font-weight: 700; }
.tr-head p { color: var(--tr-muted); margin: 0; line-height: 1.7; }

/* Hero */
.tr-hero {
  position: relative;
  min-height: min(92vh, 880px);
  display: flex; align-items: flex-end;
  padding: clamp(120px, 14vw, 160px) 0 4rem;
  overflow: hidden;
}
.tr-hero__media { position: absolute; inset: 0; }
.tr-hero__media img {
  width: 100%; height: 100%;
  object-fit: cover; object-position: center top;
  filter: saturate(1.05) brightness(0.55);
}
.tr-hero__shade {
  position: absolute; inset: 0;
  background:
    linear-gradient(90deg, rgba(5, 8, 16, 0.94) 0%, rgba(5, 8, 16, 0.7) 45%, rgba(5, 8, 16, 0.25) 100%),
    linear-gradient(0deg, rgba(5, 8, 16, 0.92) 0%, transparent 50%);
}
.tr-hero__orb {
  position: absolute;
  width: 280px; height: 280px; border-radius: 50%;
  filter: blur(70px); pointer-events: none;
  animation: tr-float 9s ease-in-out infinite;
}
.tr-hero__orb--1 { top: 15%; right: 10%; background: rgba(56, 189, 248, 0.25); }
.tr-hero__orb--2 { bottom: 10%; left: 20%; background: rgba(232, 196, 124, 0.15); animation-delay: -3s; }
@keyframes tr-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-16px); }
}
.tr-hero__content { position: relative; z-index: 2; max-width: 640px; }
.tr-hero__brand {
  font-family: var(--tr-display);
  font-size: clamp(1.15rem, 2vw, 1.4rem);
  color: var(--tr-gold);
  margin: 0 0 0.75rem;
}
.tr-hero h1 {
  font-size: clamp(2.5rem, 5.5vw, 4rem);
  line-height: 1.02;
  margin: 0 0 1rem;
}
.tr-hero h1 span {
  display: block;
  background: linear-gradient(135deg, var(--tr-sky), var(--tr-gold));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.tr-hero__lead {
  color: var(--tr-muted);
  font-size: 1.05rem;
  line-height: 1.7;
  margin: 0 0 1.5rem;
  max-width: 520px;
}
.tr-hero__actions { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-bottom: 1.5rem; }
.tr-hero__pills { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.tr-pill {
  padding: 0.4rem 0.75rem;
  border-radius: 999px;
  border: 1px solid var(--tr-line);
  background: rgba(7, 11, 20, 0.65);
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--tr-sky);
}

/* Pillars */
.tr-pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}
.tr-pillar {
  background: var(--tr-panel);
  border: 1px solid var(--tr-line);
  border-radius: 18px;
  padding: 1.5rem;
  transition: transform 0.2s, border-color 0.2s;
}
.tr-pillar:hover {
  transform: translateY(-4px);
  border-color: rgba(56, 189, 248, 0.35);
}
.tr-pillar__icon {
  width: 48px; height: 48px;
  border-radius: 14px;
  display: grid; place-items: center;
  font-size: 1.25rem;
  margin-bottom: 1rem;
}
.tr-pillar:nth-child(1) .tr-pillar__icon { background: rgba(34, 197, 94, 0.15); color: #4ade80; }
.tr-pillar:nth-child(2) .tr-pillar__icon { background: rgba(167, 139, 250, 0.15); color: var(--tr-violet); }
.tr-pillar:nth-child(3) .tr-pillar__icon { background: var(--tr-sky-dim); color: var(--tr-sky); }
.tr-pillar h3 {
  font-size: 1.15rem;
  margin: 0 0 0.45rem;
  font-family: var(--tr-body);
  font-weight: 800;
}
.tr-pillar p { margin: 0; color: var(--tr-muted); font-size: 0.92rem; line-height: 1.6; }

/* Walkthrough Studio */
.tr-studio {
  display: grid;
  grid-template-columns: 220px 1fr 280px;
  gap: 1rem;
  background: var(--tr-panel);
  border: 1px solid var(--tr-line);
  border-radius: 20px;
  padding: 1rem;
  box-shadow: var(--tr-shadow);
}

.tr-studio__rail {
  background: var(--tr-panel-2);
  border: 1px solid var(--tr-line);
  border-radius: 16px;
  padding: 1rem;
}
.tr-studio__rail h3 {
  font-size: 0.78rem;
  margin: 0 0 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--tr-sky);
  font-family: var(--tr-display);
}
.tr-live {
  display: flex; align-items: center; gap: 0.4rem;
  font-size: 0.7rem; font-weight: 800;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--tr-gold); margin-bottom: 0.85rem;
}
.tr-live i {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--tr-gold);
  display: inline-block;
  animation: tr-blink 1.3s ease infinite;
}
@keyframes tr-blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.35; }
}

.tr-loc {
  display: block; width: 100%;
  text-align: left;
  border: 1px solid transparent;
  background: transparent;
  color: var(--tr-muted);
  border-radius: 10px;
  padding: 0.6rem 0.7rem;
  margin-bottom: 0.35rem;
  cursor: pointer;
  font-weight: 700;
  font-size: 0.82rem;
  font-family: inherit;
  transition: 0.15s;
}
.tr-loc:hover { color: var(--tr-text); background: rgba(255,255,255,0.03); }
.tr-loc.is-active {
  background: var(--tr-sky-dim);
  border-color: rgba(56, 189, 248, 0.35);
  color: var(--tr-sky);
}
.tr-loc small { display: block; font-weight: 500; font-size: 0.68rem; opacity: 0.75; margin-top: 0.1rem; }

.tr-stat {
  display: flex; justify-content: space-between;
  padding: 0.5rem 0;
  border-bottom: 1px dashed var(--tr-line);
  font-size: 0.8rem;
}
.tr-stat:last-child { border-bottom: 0; }
.tr-stat span { color: var(--tr-muted); }
.tr-stat strong {
  font-family: var(--tr-display);
  color: var(--tr-white);
}

.tr-viewport {
  background: #050810;
  border: 1px solid var(--tr-line);
  border-radius: 16px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  min-height: 540px;
  position: relative;
}
.tr-viewport__scene {
  flex: 1;
  position: relative;
  min-height: 360px;
  background: #0a1220 center/cover no-repeat;
  transition: background-image 0.4s ease;
}
.tr-viewport__scene::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(5, 8, 16, 0.75));
  pointer-events: none;
}
.tr-viewport.is-vr .tr-viewport__scene {
  filter: saturate(1.2) contrast(1.05);
  box-shadow: inset 0 0 80px rgba(56, 189, 248, 0.15);
}
.tr-hotspot {
  position: absolute;
  width: 28px; height: 28px;
  border-radius: 50%;
  border: 2px solid #fff;
  background: rgba(56, 189, 248, 0.85);
  box-shadow: 0 0 0 6px rgba(56, 189, 248, 0.25), 0 0 20px rgba(56, 189, 248, 0.5);
  cursor: pointer;
  z-index: 3;
  transform: translate(-50%, -50%);
  animation: tr-pulse 2s ease infinite;
}
.tr-hotspot:hover { background: var(--tr-gold); box-shadow: 0 0 0 8px rgba(232, 196, 124, 0.3); }
@keyframes tr-pulse {
  0%, 100% { box-shadow: 0 0 0 6px rgba(56, 189, 248, 0.25), 0 0 20px rgba(56, 189, 248, 0.4); }
  50% { box-shadow: 0 0 0 12px rgba(56, 189, 248, 0.1), 0 0 28px rgba(56, 189, 248, 0.55); }
}

.tr-minimap {
  position: absolute;
  left: 12px; bottom: 12px;
  width: 120px; height: 100px;
  background: rgba(7, 11, 20, 0.85);
  border: 1px solid var(--tr-line);
  border-radius: 12px;
  z-index: 4;
  padding: 8px;
  backdrop-filter: blur(8px);
}
.tr-minimap__grid {
  width: 100%; height: 100%;
  position: relative;
  background:
    linear-gradient(rgba(56,189,248,0.08) 1px, transparent 1px) 0 0 / 20% 20%,
    linear-gradient(90deg, rgba(56,189,248,0.08) 1px, transparent 1px) 0 0 / 20% 20%;
  border-radius: 8px;
}
.tr-minimap__you {
  position: absolute;
  width: 10px; height: 10px;
  border-radius: 50%;
  background: #4ade80;
  border: 2px solid #fff;
  transform: translate(-50%, -50%);
  transition: left 0.35s ease, top 0.35s ease;
}
.tr-minimap__label {
  position: absolute;
  top: -18px; left: 0;
  font-size: 0.58rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--tr-sky);
}

.tr-scene-label {
  position: absolute;
  top: 12px; left: 12px;
  z-index: 4;
  background: rgba(7, 11, 20, 0.8);
  border: 1px solid var(--tr-line);
  border-radius: 999px;
  padding: 0.4rem 0.85rem;
  font-size: 0.75rem;
  font-weight: 700;
  backdrop-filter: blur(8px);
}
.tr-scene-label i { color: #4ade80; margin-right: 0.35rem; }

.tr-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem;
  border-top: 1px solid var(--tr-line);
  background: rgba(14, 21, 36, 0.9);
  flex-wrap: wrap;
}
.tr-ctrl {
  width: 42px; height: 42px;
  border-radius: 12px;
  border: 1px solid var(--tr-line);
  background: var(--tr-panel-2);
  color: var(--tr-text);
  cursor: pointer;
  display: grid; place-items: center;
  font-size: 1.05rem;
  transition: 0.15s;
}
.tr-ctrl:hover { border-color: var(--tr-sky); color: var(--tr-sky); }
.tr-ctrl.is-on {
  background: var(--tr-sky);
  color: #041018;
  border-color: var(--tr-sky);
}
.tr-ctrl--wide {
  width: auto;
  padding: 0 0.85rem;
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

/* AI chat panel */
.tr-chat {
  display: flex;
  flex-direction: column;
  height: 100%;
  min-height: 540px;
}
.tr-chat__head {
  display: flex; align-items: center; gap: 0.55rem;
  margin-bottom: 0.75rem;
}
.tr-chat__avatar {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--tr-violet), var(--tr-sky));
  display: grid; place-items: center;
  color: #fff; font-size: 1rem;
}
.tr-chat__head strong { display: block; font-size: 0.88rem; color: var(--tr-white); }
.tr-chat__head span { font-size: 0.68rem; color: var(--tr-muted); }
.tr-chat__msgs {
  flex: 1;
  overflow: auto;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  margin-bottom: 0.75rem;
  max-height: 340px;
  padding-right: 4px;
}
.tr-msg {
  max-width: 95%;
  padding: 0.65rem 0.8rem;
  border-radius: 14px;
  font-size: 0.8rem;
  line-height: 1.5;
}
.tr-msg--bot {
  align-self: flex-start;
  background: rgba(56, 189, 248, 0.1);
  border: 1px solid rgba(56, 189, 248, 0.2);
  color: var(--tr-text);
  border-bottom-left-radius: 4px;
}
.tr-msg--user {
  align-self: flex-end;
  background: rgba(232, 196, 124, 0.15);
  border: 1px solid rgba(232, 196, 124, 0.25);
  color: var(--tr-white);
  border-bottom-right-radius: 4px;
}
.tr-chips {
  display: flex; flex-wrap: wrap; gap: 0.35rem;
  margin-bottom: 0.65rem;
}
.tr-chip {
  border: 1px solid var(--tr-line);
  background: transparent;
  color: var(--tr-sky);
  border-radius: 999px;
  padding: 0.3rem 0.6rem;
  font-size: 0.68rem;
  font-weight: 700;
  cursor: pointer;
}
.tr-chip:hover { background: var(--tr-sky-dim); }
.tr-chat__form {
  display: flex; gap: 0.4rem;
}
.tr-chat__form input {
  flex: 1;
  border: 1px solid var(--tr-line);
  background: var(--tr-bg);
  color: var(--tr-text);
  border-radius: 12px;
  padding: 0.55rem 0.75rem;
  font-size: 0.8rem;
  font-family: inherit;
  outline: none;
}
.tr-chat__form input:focus { border-color: rgba(56, 189, 248, 0.45); }
.tr-chat__form button {
  border: 0;
  background: var(--tr-sky);
  color: #041018;
  border-radius: 12px;
  padding: 0 0.85rem;
  font-weight: 800;
  cursor: pointer;
}

/* Features / use cases */
.tr-features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}
.tr-feature {
  background: var(--tr-panel);
  border: 1px solid var(--tr-line);
  border-radius: 16px;
  padding: 1.35rem;
  transition: border-color 0.2s, transform 0.2s;
}
.tr-feature:hover {
  border-color: rgba(56, 189, 248, 0.35);
  transform: translateY(-3px);
}
.tr-feature__icon {
  width: 42px; height: 42px;
  border-radius: 12px;
  display: grid; place-items: center;
  background: var(--tr-sky-dim);
  color: var(--tr-sky);
  margin-bottom: 0.85rem;
  font-size: 1.1rem;
}
.tr-feature:nth-child(2) .tr-feature__icon,
.tr-feature:nth-child(5) .tr-feature__icon {
  background: rgba(167, 139, 250, 0.15); color: var(--tr-violet);
}
.tr-feature:nth-child(3) .tr-feature__icon,
.tr-feature:nth-child(6) .tr-feature__icon {
  background: var(--tr-gold-dim); color: var(--tr-gold);
}
.tr-feature h3 {
  font-size: 1.05rem;
  margin: 0 0 0.4rem;
  font-family: var(--tr-body);
  font-weight: 800;
}
.tr-feature p { margin: 0; color: var(--tr-muted); font-size: 0.9rem; line-height: 1.6; }

.tr-industries {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 0.75rem;
}
.tr-industry {
  background: var(--tr-panel);
  border: 1px solid var(--tr-line);
  border-radius: 14px;
  padding: 1.1rem 0.75rem;
  text-align: center;
}
.tr-industry i {
  display: block;
  font-size: 1.35rem;
  color: var(--tr-sky);
  margin-bottom: 0.5rem;
}
.tr-industry span {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--tr-text);
}

.tr-show {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 1.5rem;
  align-items: center;
}
.tr-show__img {
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid var(--tr-line);
  box-shadow: var(--tr-shadow);
}
.tr-show__img img {
  width: 100%; display: block;
  aspect-ratio: 16 / 11;
  object-fit: cover; object-position: top;
}
.tr-show__list {
  list-style: none; padding: 0; margin: 1.15rem 0 0;
}
.tr-show__list li {
  display: flex; gap: 0.6rem; align-items: flex-start;
  margin-bottom: 0.7rem; font-weight: 600; font-size: 0.92rem;
}
.tr-show__list i { color: var(--tr-sky); margin-top: 0.15rem; }

.tr-cta { padding: 4rem 0 5rem; }
.tr-cta__box {
  background:
    linear-gradient(135deg, rgba(56, 189, 248, 0.12), transparent 45%),
    linear-gradient(160deg, #0e1524, #070b14 55%, #141d30);
  border: 1px solid var(--tr-line);
  border-radius: 24px;
  padding: clamp(2rem, 5vw, 3.25rem);
  text-align: center;
}
.tr-cta__box h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  margin: 0 0 0.75rem;
}
.tr-cta__box p {
  color: var(--tr-muted);
  max-width: 560px;
  margin: 0 auto 1.5rem;
}
.tr-cta__actions {
  display: flex; flex-wrap: wrap; gap: 0.75rem; justify-content: center;
}

.tr-dock {
  display: none;
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 10010;
  background: rgba(7, 11, 20, 0.96);
  border-top: 1px solid var(--tr-line);
  backdrop-filter: blur(12px);
  padding: 0.45rem 0.5rem calc(0.45rem + env(safe-area-inset-bottom));
  grid-template-columns: repeat(5, 1fr); gap: 0.15rem;
}
.tr-dock a {
  text-align: center; text-decoration: none; color: var(--tr-muted);
  font-size: 0.6rem; font-weight: 700; padding: 0.35rem 0.1rem; border-radius: 10px;
}
.tr-dock a i { display: block; font-size: 1.05rem; margin-bottom: 0.1rem; }
.tr-dock a.active, .tr-dock a:hover {
  color: var(--tr-sky); background: var(--tr-sky-dim);
}

.tour-page .footer {
  background: #050810;
  border-top: 1px solid var(--tr-line);
  color: var(--tr-muted);
}
.tour-page .footer a { color: var(--tr-sky); }
.tour-page .footer .sitename,
.tour-page .footer h4 { color: var(--tr-white); }

@media (max-width: 1100px) {
  .tr-studio { grid-template-columns: 1fr 1fr; }
  .tr-studio__rail--chat { grid-column: 1 / -1; }
  .tr-chat { min-height: 360px; }
  .tr-industries { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 991px) {
  .tr-pillars,
  .tr-features,
  .tr-show { grid-template-columns: 1fr; }
  .tr-features { grid-template-columns: 1fr 1fr; }
  .tr-studio { grid-template-columns: 1fr; }
  .tr-hero { min-height: auto; align-items: center; }
}
@media (max-width: 767px) {
  .tr-dock { display: grid; }
  .tour-page { padding-bottom: 72px; }
  .tr-features,
  .tr-pillars,
  .tr-industries { grid-template-columns: 1fr 1fr; }
  .tr-industries { grid-template-columns: 1fr 1fr; }
}