/* ==========================================================================
   EXPERT VERTICALS — PRODUCTION STYLESHEET
   A Specialized Business Division of The Expert
   Responsive, Accessible, Mobile-First, Performance-Optimized
   ========================================================================== */

:root {
  --red: #E31E24;
  --red-d: #c9161c;
  --red-glow: rgba(227, 30, 36, 0.12);
  --char: #111315;
  --char2: #17191d;
  --char3: #0c0d0f;
  --off: #F6F5F2;
  --off-card: #FFFFFF;
  --graph: #24272B;
  --grey: #737A82;
  --grey-l: #9aa1a8;
  --line: #E8E8E5;
  --line-d: #2a2e33;
  --head: 'Archivo', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --mono: 'IBM Plex Mono', 'SFMono-Regular', Menlo, Monaco, Consolas, monospace;
  --w: 1280px;
  --nav-h: 74px;
  --sat: env(safe-area-inset-top, 0px);
  --sab: env(safe-area-inset-bottom, 0px);
  --sal: env(safe-area-inset-left, 0px);
  --sar: env(safe-area-inset-right, 0px);
}

/* ============ RESET & BASE ============ */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *, *::before, *::after {
    animation-duration: 0.001s !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001s !important;
  }
}

html, body {
  width: 100%;
  max-width: 100%;
  overflow-x: clip;
}
body {
  font-family: var(--body);
  font-size: clamp(15px, 1.1vw, 16.5px);
  line-height: 1.65;
  color: var(--graph);
  background: var(--off);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
}

body.menu-open {
  overflow: hidden;
}

::selection {
  background: var(--red);
  color: #fff;
}

img, svg, video, canvas {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  font: inherit;
  cursor: pointer;
  background: none;
  border: none;
  color: inherit;
}

:focus-visible {
  outline: 2px solid var(--red);
  outline-offset: 3px;
}

/* Skip link for keyboard accessibility */
.skip {
  position: absolute;
  left: -9999px;
  top: 12px;
  z-index: 9999;
  background: var(--red);
  color: #fff;
  padding: 12px 20px;
  font: 500 12px var(--mono);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  box-shadow: 0 4px 14px rgba(0,0,0,0.3);
}

.skip:focus {
  left: 14px;
}

/* Container */
.wrap {
  width: 100%;
  max-width: var(--w);
  margin: 0 auto;
  padding: 0 clamp(20px, 4vw, 40px);
}

section {
  scroll-margin-top: calc(var(--nav-h) + 16px);
  position: relative;
}

/* ============ TYPOGRAPHY ============ */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--head);
  font-weight: 800;
  font-stretch: 112%;
  text-transform: uppercase;
  line-height: 0.98;
  letter-spacing: -0.01em;
}

.rdot {
  color: var(--red);
}

.eyebrow {
  font: 500 clamp(10px, 0.85vw, 11.5px)/1.4 var(--mono);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--grey);
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
}

.eyebrow::before {
  content: "";
  width: 24px;
  height: 2px;
  background: var(--red);
  flex: none;
}

.sec-head {
  margin-bottom: clamp(36px, 5.5vw, 68px);
}

.sec-head h2 {
  font-size: clamp(2rem, 4.2vw, 3.6rem);
  margin-top: 18px;
  max-width: 24ch;
}

.sec-meta {
  display: flex;
  align-items: center;
  gap: 14px;
  font: 500 11px var(--mono);
  letter-spacing: 0.2em;
  color: var(--grey);
  text-transform: uppercase;
}

.sec-meta .no {
  color: var(--red);
  font-weight: 700;
}

.sec-meta .rule {
  width: 44px;
  height: 1px;
  background: var(--line);
}

.dark .sec-meta .rule {
  background: var(--line-d);
}

/* ============ BUTTONS & TOUCH TARGETS ============ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  min-height: 52px;
  min-width: 44px;
  padding: 0 28px;
  font: 600 12px/1 var(--mono);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-decoration: none;
  border: 1px solid transparent;
  transition: transform 0.25s cubic-bezier(0.2,0.6,0.3,1), background 0.25s, color 0.25s, border-color 0.25s, box-shadow 0.25s;
  white-space: nowrap;
  user-select: none;
}

.btn .ic {
  transition: transform 0.25s ease;
}

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

.btn:hover .ic {
  transform: translate(2px, -2px);
}

.btn:active {
  transform: translateY(0);
}

.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none !important;
}

.btn-red {
  background: var(--red);
  color: #fff;
  border-color: var(--red);
}

.btn-red:hover {
  background: var(--red-d);
  border-color: var(--red-d);
  box-shadow: 0 6px 18px rgba(227, 30, 36, 0.35);
}

.btn-ghost {
  border-color: currentColor;
  background: transparent;
  color: inherit;
}

.btn-ghost:hover {
  border-color: var(--red);
  color: var(--red);
  background: rgba(227, 30, 36, 0.04);
}

.btn-ghost-dark {
  border-color: rgba(255,255,255,0.25);
  background: transparent;
  color: var(--off);
}

.btn-ghost-dark:hover {
  border-color: var(--red);
  color: var(--red);
  background: rgba(227, 30, 36, 0.1);
}

.btn-lg {
  min-height: 60px;
  padding: 0 34px;
  font-size: 13px;
}

.tlink {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 44px;
  font: 500 12px var(--mono);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--graph);
  border-bottom: 1px solid var(--line);
  padding: 8px 0;
  transition: color 0.25s, border-color 0.25s;
}

.tlink:hover {
  color: var(--red);
  border-color: var(--red);
}

.tlink .ic {
  transition: transform 0.25s;
}

.tlink:hover .ic {
  transform: translate(3px, -3px);
}

.dark .tlink {
  color: var(--off);
  border-color: var(--line-d);
}

.dark .tlink:hover {
  color: var(--red);
  border-color: var(--red);
}

.ic {
  width: 14px;
  height: 14px;
  flex: none;
}

.ic-st {
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* ============ UTILITY BAR ============ */
.ubar {
  background: var(--char3);
  color: var(--grey-l);
  font: 400 10.5px/1.3 var(--mono);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}

.ubar .wrap {
  display: flex;
  justify-content: space-between;
  align-items: center;
  min-height: 38px;
  gap: 20px;
}

.ubar .u-l {
  display: flex;
  align-items: center;
  gap: 10px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.ubar .u-r {
  display: flex;
  gap: 20px;
  align-items: center;
  flex: none;
}

.ubar a {
  color: #d6dadd;
  text-decoration: none;
  transition: color 0.2s;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 0;
}

.ubar a:hover {
  color: var(--red);
}

@media(max-width: 980px) {
  .ubar .u-r {
    display: none;
  }
}

/* ============ NAVIGATION ============ */
.nav {
  position: sticky;
  top: 0;
  z-index: 300;
  background: rgba(17, 19, 21, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  transition: border-color 0.3s, background 0.3s, transform 0.3s;
}

.nav.scrolled {
  border-bottom-color: var(--line-d);
  background: rgba(17, 19, 21, 0.98);
  box-shadow: 0 8px 24px rgba(0,0,0,0.35);
}

.nav .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: var(--nav-h);
  gap: 20px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 13px;
  text-decoration: none;
  color: var(--off);
  min-height: 44px;
}

.brand .mark {
  width: 40px;
  height: 40px;
  flex: none;
}

.brand .bw {
  font: 800 16.5px/1 var(--head);
  font-stretch: 112%;
  letter-spacing: 0.04em;
  color: var(--off);
  display: block;
}

.brand .bp {
  font: 500 8.5px/1.2 var(--mono);
  letter-spacing: 0.26em;
  color: var(--grey);
  margin-top: 4px;
  display: block;
}

.nav-links {
  display: flex;
  gap: 2px;
  list-style: none;
  align-items: center;
}

.nav-links a {
  display: flex;
  align-items: center;
  padding: 10px 11px;
  min-height: 44px;
  font: 500 11px var(--mono);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #c9ced2;
  text-decoration: none;
  position: relative;
  transition: color 0.25s;
}

.nav-links a::after {
  content: "";
  position: absolute;
  left: 11px;
  right: 11px;
  bottom: 6px;
  height: 2px;
  background: var(--red);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s cubic-bezier(0.2,0.6,0.3,1);
}

.nav-links a:hover,
.nav-links a.act,
.nav-links a[aria-current="page"] {
  color: var(--off);
}

.nav-links a:hover::after,
.nav-links a.act::after,
.nav-links a[aria-current="page"]::after {
  transform: scaleX(1);
}

.nav-cta {
  display: flex;
  align-items: center;
  gap: 12px;
}

.nav-cta .btn {
  min-height: 44px;
  padding: 0 20px;
  font-size: 11.5px;
}

.burger {
  display: none;
  width: 44px;
  height: 44px;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 7px;
  border-radius: 4px;
  transition: background 0.2s;
}

.burger:hover {
  background: rgba(255,255,255,0.06);
}

.burger span {
  width: 24px;
  height: 2px;
  background: var(--off);
  transition: transform 0.35s cubic-bezier(0.2,0.6,0.3,1), opacity 0.25s;
}

body.menu-open .burger span:first-child {
  transform: translateY(4.5px) rotate(45deg);
}

body.menu-open .burger span:last-child {
  transform: translateY(-4.5px) rotate(-45deg);
}

@media (max-width: 1120px) {
  .nav-links, .nav-cta .btn-desk {
    display: none;
  }
  .burger {
    display: flex;
  }
}

/* Mobile Navigation Drawer */
.mnav {
  position: fixed;
  inset: 0;
  z-index: 290;
  background: rgba(12, 13, 15, 0.98);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: calc(var(--nav-h) + 20px) clamp(24px, 7vw, 60px) calc(var(--sab) + 36px);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: opacity 0.35s ease, visibility 0.35s, transform 0.35s ease;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}

body.menu-open .mnav {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.mnav-links {
  display: flex;
  flex-direction: column;
}

.mnav a.ml {
  display: flex;
  align-items: baseline;
  gap: 16px;
  padding: 14px 0;
  min-height: 48px;
  border-bottom: 1px solid var(--line-d);
  text-decoration: none;
  color: var(--off);
  font: 800 clamp(1.3rem, 5.2vw, 1.85rem)/1.1 var(--head);
  font-stretch: 112%;
  text-transform: uppercase;
  transition: color 0.2s, padding-left 0.2s;
}

.mnav a.ml:hover,
.mnav a.ml:focus {
  color: var(--red);
  padding-left: 6px;
}

.mnav a.ml i {
  font: 400 11px var(--mono);
  color: var(--red);
  font-style: normal;
  letter-spacing: 0.15em;
}

.m-foot {
  margin-top: 32px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.m-foot .btn {
  width: 100%;
  justify-content: center;
}

.m-foot-contact {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  padding-top: 14px;
}

.m-foot-contact a {
  font: 500 12.5px var(--mono);
  color: #c9ced2;
  text-decoration: none;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}

.m-foot-contact a:hover {
  color: var(--red);
}

/* ============ HERO SECTION ============ */
.hero-track {
  height: 380vh;
  background: var(--char);
  position: relative;
}

.hero-pin {
  position: sticky;
  top: 0;
  height: 100vh;
  height: 100svh;
  height: 100dvh;
  overflow: hidden;
}

.hero-gl {
  position: absolute;
  inset: 0;
}

.hero-gl canvas {
  width: 100%;
  height: 100%;
  display: block;
}

.hero-fallback {
  display: none;
}

body.no3d .hero-gl,
body.no3d .scroll-hint {
  display: none;
}

body.no3d .hero-track {
  height: auto;
  min-height: 100vh;
  min-height: 100dvh;
}

body.no3d .hero-pin {
  position: relative;
  height: auto;
  min-height: 100vh;
  min-height: 100dvh;
  padding: 60px 0 80px;
}

body.no3d .hero-fallback {
  display: block;
  position: absolute;
  inset: 0;
  background-image: linear-gradient(
    90deg,
    rgba(17,19,21,.96) 0%,
    rgba(17,19,21,.74) 38%,
    rgba(17,19,21,.10) 72%
  ), url("../assets/sequence/frame-0001.webp");
  background-size: cover;
  background-position: 62% center;
  background-repeat: no-repeat;
}

@media (max-width: 767px) {
  body.no3d .hero-fallback {
    background-image: linear-gradient(
      0deg,
      rgba(17,19,21,.96) 0%,
      rgba(17,19,21,.74) 45%,
      rgba(17,19,21,.10) 80%
    ), url("../assets/sequence/frame-0001.webp");
    background-position: 60% center;
  }
}

body.no3d .hero-s.s1 {
  opacity: 1;
  visibility: visible;
  transform: none;
  position: relative;
  left: auto;
  top: auto;
  bottom: auto;
  max-width: 780px;
  padding: 40px clamp(20px, 5.5vw, 84px);
}

.hero-scrim {
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg, rgba(17,19,21,0.95) 0%, rgba(17,19,21,0.75) 34%, rgba(17,19,21,0.1) 68%);
  pointer-events: none;
}

.hero-ui {
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
}

.hero-ui a, .hero-ui button {
  pointer-events: auto;
}

.hero-s {
  position: absolute;
  left: clamp(20px, 5.5vw, 84px);
  top: 0;
  bottom: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  max-width: 640px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(32px);
  transition: opacity 0.65s cubic-bezier(0.2,0.6,0.3,1), transform 0.65s cubic-bezier(0.2,0.6,0.3,1), visibility 0s 0.65s;
}

.hero-s.on {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  transition: opacity 0.65s cubic-bezier(0.2,0.6,0.3,1), transform 0.65s cubic-bezier(0.2,0.6,0.3,1);
}

.hero-pin:not(.hero-in) .s1 {
  opacity: 0;
  transform: translateY(30px);
}

.hero-s h1 {
  color: var(--off);
  font-size: clamp(2.6rem, 6.2vw, 5.8rem);
  margin: 20px 0;
}

.hero-s h2 {
  color: var(--off);
  font-size: clamp(1.9rem, 4.4vw, 3.8rem);
  margin: 18px 0 14px;
}

.hero-s .lead {
  color: #d8dcdf;
  font-size: clamp(1rem, 1.35vw, 1.15rem);
  max-width: 48ch;
  line-height: 1.6;
}

.hero-s .sub {
  color: #8d949b;
  font-size: 0.92rem;
  max-width: 50ch;
  margin-top: 14px;
  line-height: 1.6;
}

.hero-s .eyebrow {
  color: #a7adb3;
}

.hero-cta {
  display: flex;
  gap: 16px;
  margin-top: 32px;
  flex-wrap: wrap;
}

.hero-s .boq {
  margin-top: 22px;
}

.hero-s.center {
  left: 0;
  right: 0;
  align-items: center;
  text-align: center;
  max-width: none;
  padding: 0 24px;
}

.hero-s.center .lead {
  max-width: 54ch;
}

.hero-s.center .eyebrow {
  justify-content: center;
}

.hero-s.center .eyebrow::after {
  content: "";
  width: 24px;
  height: 2px;
  background: var(--red);
}

.lift-display {
  position: absolute;
  top: calc(var(--nav-h) + 24px);
  right: clamp(20px, 4vw, 54px);
  z-index: 3;
  display: flex;
  align-items: center;
  gap: 14px;
  background: rgba(12, 13, 15, 0.88);
  border: 1px solid var(--line-d);
  padding: 12px 18px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.4);
}

.lift-display .ld-tag {
  font: 500 10px var(--mono);
  letter-spacing: 0.24em;
  color: var(--grey);
}

.reel {
  display: block;
  height: 1em;
  overflow: hidden;
  line-height: 1;
}

.reel ul {
  list-style: none;
  transition: transform 0.5s cubic-bezier(0.7,0,0.25,1);
}

.reel li {
  height: 1em;
  line-height: 1;
  text-align: center;
}

.lift-display .reel {
  font: 700 24px var(--mono);
  color: var(--red);
  min-width: 2ch;
}

.lift-display .ld-dir {
  width: 13px;
  height: 13px;
  fill: var(--red);
  transition: transform 0.4s ease;
}

.lift-display .ld-dir.down {
  transform: rotate(180deg);
}

.scroll-hint {
  position: absolute;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  font: 500 10px var(--mono);
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: #8d949b;
  pointer-events: none;
  transition: opacity 0.4s;
}

.scroll-hint .arr {
  width: 15px;
  height: 15px;
  fill: none;
  stroke: var(--red);
  stroke-width: 2;
  animation: liftAnim 2s ease-in-out infinite;
}

@keyframes liftAnim {
  0%, 100% { transform: translateY(2px); }
  50% { transform: translateY(-5px); }
}

@media(max-width: 768px) {
  .hero-track {
    height: 320vh;
  }
  .hero-pin {
    height: 100vh;
    height: 100svh;
    height: 100dvh;
  }
  .hero-scrim {
    background: linear-gradient(
      180deg,
      rgba(17,19,21,0.2) 0%,
      rgba(17,19,21,0.1) 35%,
      rgba(17,19,21,0.72) 65%,
      rgba(17,19,21,0.96) 92%
    );
  }
  .hero-s {
    left: clamp(16px, 4vw, 24px);
    right: clamp(16px, 4vw, 24px);
    top: auto;
    bottom: calc(var(--sab) + 48px);
    justify-content: flex-end;
    padding-bottom: 0;
    max-width: none;
    transform: translateY(20px);
  }
  .hero-s.on {
    transform: translateY(0);
  }
  .hero-s h1 {
    font-size: clamp(2rem, 7.5vw, 2.8rem);
    margin: 10px 0 8px;
    line-height: 1.05;
  }
  .hero-s h2 {
    font-size: clamp(1.6rem, 6vw, 2.3rem);
    margin: 10px 0 8px;
  }
  .hero-s .lead {
    font-size: 0.9rem;
    line-height: 1.48;
    max-width: 100%;
    color: #c9ced2;
  }
  .hero-s .sub {
    display: none;
  }
  .hero-cta {
    margin-top: 16px;
    gap: 8px;
  }
  .hero-cta .btn {
    min-height: 46px;
    padding: 0 16px;
    font-size: 11px;
    flex: 1 1 auto;
  }
  .hero-s .boq {
    margin-top: 10px;
  }
  .hero-s .boq .tlink {
    min-height: 38px;
    padding: 4px 0;
    font-size: 11px;
  }
  .lift-display {
    top: calc(var(--nav-h) + 10px);
    right: 12px;
    padding: 6px 12px;
    background: rgba(12, 13, 15, 0.92);
  }
  .lift-display .reel {
    font-size: 18px;
  }
  .scroll-hint {
    bottom: 12px;
    font-size: 8.5px;
  }
}

/* ============ FLOOR NAVIGATOR (DESKTOP) ============ */
.floors {
  position: fixed;
  right: 24px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 250;
  display: flex;
  flex-direction: column;
}

.floors .frail {
  position: absolute;
  left: 6px;
  top: 8px;
  bottom: 8px;
  width: 1px;
  background: rgba(115, 122, 130, 0.35);
}

.floors a {
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 6px 0;
  text-decoration: none;
  position: relative;
  min-height: 28px;
}

.floors a i {
  width: 13px;
  height: 1.5px;
  background: rgba(115, 122, 130, 0.55);
  transition: width 0.3s, background 0.3s;
  flex: none;
}

.floors a span {
  font: 500 9.5px var(--mono);
  letter-spacing: 0.1em;
  color: var(--grey);
  opacity: 0;
  transform: translateX(6px);
  transition: opacity 0.3s, transform 0.3s, color 0.3s;
}

.floors a:hover span,
.floors a.act span {
  opacity: 1;
  transform: none;
}

.floors a.act i {
  width: 22px;
  background: var(--red);
}

.floors a.act span {
  color: var(--red);
  font-weight: 700;
}

body.on-dark .floors a span {
  color: #9aa1a8;
}

body.on-dark .floors a.act span {
  color: var(--red);
}

@media(max-width: 1240px) {
  .floors {
    display: none;
  }
}

/* ============ REVEAL ANIMATION ============ */
.rv {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.75s cubic-bezier(0.2,0.6,0.3,1), transform 0.75s cubic-bezier(0.2,0.6,0.3,1);
  transition-delay: var(--d, 0s);
}

.rv.in {
  opacity: 1;
  transform: translateY(0);
}

/* ============ PAGE BANNER (FOR SUBPAGES) ============ */
.page-banner {
  background: var(--char);
  color: var(--off);
  padding: clamp(54px, 8vw, 92px) 0 clamp(44px, 6vw, 76px);
  border-bottom: 1px solid var(--line-d);
  position: relative;
  overflow: hidden;
}

.page-banner::after {
  content: "";
  position: absolute;
  right: -5%;
  bottom: -20%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(227,30,36,0.08) 0%, transparent 70%);
  pointer-events: none;
}

.page-banner h1 {
  font-size: clamp(2.4rem, 5.5vw, 4.4rem);
  margin: 18px 0 16px;
  max-width: 20ch;
}

.page-banner .lead {
  color: #c9ced2;
  font-size: clamp(1rem, 1.4vw, 1.2rem);
  max-width: 58ch;
  line-height: 1.6;
}

.breadcrumbs {
  display: flex;
  align-items: center;
  gap: 10px;
  font: 500 11px var(--mono);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--grey);
  margin-bottom: 14px;
}

.breadcrumbs a {
  color: #c9ced2;
  text-decoration: none;
}

.breadcrumbs a:hover {
  color: var(--red);
}

.breadcrumbs span.sep {
  color: var(--red);
}

/* ============ SECTIONS COMMON ============ */
.sec {
  padding: clamp(68px, 9vw, 120px) 0;
}

.sec-tight {
  padding: clamp(48px, 6vw, 84px) 0;
}

/* ============ INTRO & ABOUT ============ */
.intro-grid {
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  gap: clamp(36px, 5vw, 80px);
  align-items: end;
}

.intro-grid h2 {
  font-size: clamp(2.1rem, 4.5vw, 3.8rem);
  margin-top: 18px;
}

.intro-copy p {
  color: #4a5057;
  max-width: 60ch;
  font-size: 1.02rem;
}

.pillars {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin-top: clamp(48px, 6.5vw, 80px);
  border-top: 1px solid var(--line);
}

.pillar {
  padding: 30px 24px 12px 0;
  border-right: 1px solid var(--line);
}

.pillar:last-child {
  border-right: none;
}

.pillar .pn {
  font: 600 12px var(--mono);
  color: var(--red);
  letter-spacing: 0.14em;
}

.pillar h3 {
  font-size: 1.05rem;
  margin: 14px 0 10px;
  font-weight: 700;
}

.pillar p {
  font-size: 0.88rem;
  color: var(--grey);
  line-height: 1.6;
}

.about-grid {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: clamp(36px, 5vw, 88px);
  margin-top: clamp(72px, 9vw, 130px);
}

.about-grid h2 {
  font-size: clamp(1.9rem, 4vw, 3.2rem);
  margin-top: 18px;
}

.about-body p {
  color: #4a5057;
  margin-bottom: 18px;
  max-width: 64ch;
}

.parent-card {
  margin-top: 32px;
  border: 1px solid var(--line);
  padding: 30px;
  background: #fff;
  box-shadow: 0 4px 16px rgba(0,0,0,0.03);
}

.parent-card .eyebrow {
  margin-bottom: 14px;
}

.parent-card > p {
  font-size: 0.94rem;
  color: #4a5057;
  max-width: 58ch;
}

.cred {
  display: flex;
  gap: 18px;
  align-items: baseline;
  padding: 16px 0;
  border-top: 1px solid var(--line);
  margin-top: 20px;
}

.cred:first-of-type {
  border-top: 1px solid var(--graph);
}

.cred b {
  font: 700 0.92rem var(--head);
  font-stretch: 110%;
  text-transform: uppercase;
  white-space: nowrap;
  color: var(--graph);
}

.cred span {
  font-size: 0.86rem;
  color: var(--grey);
}

.parent-card .note {
  font: 400 10.5px/1.7 var(--mono);
  color: var(--grey);
  padding: 14px 0 0;
  border-top: 1px solid var(--line);
  margin-top: 14px;
  letter-spacing: 0.02em;
}

@media (max-width: 960px) {
  .intro-grid, .about-grid {
    grid-template-columns: 1fr;
  }
  .pillars {
    grid-template-columns: 1fr 1fr;
  }
  .pillar:nth-child(2) {
    border-right: none;
  }
  .pillar {
    border-bottom: 1px solid var(--line);
    padding-bottom: 26px;
  }
}

@media (max-width: 560px) {
  .pillars {
    grid-template-columns: 1fr;
  }
  .pillar {
    border-right: none;
  }
}

/* ============ SOLUTIONS COMPONENT ============ */
#solutions, .sec-solutions {
  background: #fff;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.sol-grid {
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  gap: clamp(36px, 5vw, 84px);
  align-items: start;
}

.sol-list {
  border-top: 1px solid var(--line);
}

.sol-row {
  display: flex;
  align-items: center;
  gap: clamp(14px, 2.2vw, 24px);
  width: 100%;
  text-align: left;
  padding: 20px 8px;
  min-height: 64px;
  border-bottom: 1px solid var(--line);
  transition: background 0.25s, padding-left 0.25s;
}

.sol-row:hover {
  background: #fafaf8;
  padding-left: 14px;
}

.sol-doors {
  display: flex;
  gap: 3px;
  width: 26px;
  flex: none;
}

.sol-doors i {
  width: 10px;
  height: 18px;
  background: #d5d6d1;
  transition: transform 0.45s cubic-bezier(0.6,0,0.3,1), background 0.45s;
}

.sol-row.active .sol-doors i {
  background: var(--red);
}

.sol-row.active .sol-doors i:first-child {
  transform: translateX(-5px);
}

.sol-row.active .sol-doors i:last-child {
  transform: translateX(5px);
}

.sol-no {
  font: 600 12px var(--mono);
  color: var(--grey);
  letter-spacing: 0.08em;
  width: 28px;
  flex: none;
  transition: color 0.3s;
}

.sol-row.active .sol-no {
  color: var(--red);
}

.sol-name {
  font: 700 clamp(1rem, 1.55vw, 1.25rem) var(--head);
  font-stretch: 110%;
  text-transform: uppercase;
  flex: 1;
  transition: color 0.3s;
}

.sol-row.active .sol-name {
  color: var(--red);
}

.sol-row .i-arrow {
  opacity: 0;
  transform: translateX(-6px);
  transition: opacity 0.3s, transform 0.3s;
  color: var(--red);
}

.sol-row:hover .i-arrow,
.sol-row.active .i-arrow {
  opacity: 1;
  transform: translateX(0);
}

.sol-panel {
  position: sticky;
  top: calc(var(--nav-h) + 28px);
  border: 1px solid var(--line);
  background: var(--off);
  padding: clamp(26px, 3.2vw, 42px);
  box-shadow: 0 4px 20px rgba(0,0,0,0.04);
}

.sp-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 20px;
}

.sp-no {
  font: 600 12px var(--mono);
  color: var(--red);
  letter-spacing: 0.14em;
}

.sp-icon {
  width: 56px;
  height: 64px;
  color: var(--graph);
  flex: none;
}

.sp-icon svg {
  width: 100%;
  height: 100%;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.sol-panel h3 {
  font-size: clamp(1.3rem, 2vw, 1.65rem);
  margin: 18px 0 12px;
}

.sol-panel .sp-desc {
  font-size: 0.94rem;
  color: #4a5057;
  line-height: 1.6;
}

.sp-env {
  list-style: none;
  margin: 22px 0 26px;
  border-top: 1px solid var(--line);
}

.sp-env li {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
  font-size: 0.88rem;
}

.sp-env .ic {
  color: var(--red);
}

@media(max-width: 960px) {
  .sol-grid {
    grid-template-columns: 1fr;
  }
  .sol-panel {
    position: static;
  }
}

/* Solutions Full Grid (for dedicated solutions page) */
.sol-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
  margin-top: 40px;
}

.sol-card {
  background: #fff;
  border: 1px solid var(--line);
  padding: clamp(24px, 3vw, 36px);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: transform 0.3s, box-shadow 0.3s, border-color 0.3s;
}

.sol-card:hover {
  transform: translateY(-4px);
  border-color: var(--red);
  box-shadow: 0 8px 24px rgba(0,0,0,0.06);
}

.sol-card .sc-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 18px;
}

.sol-card .sc-tag {
  font: 600 11px var(--mono);
  color: var(--red);
  letter-spacing: 0.14em;
}

.sol-card h3 {
  font-size: 1.25rem;
  margin-bottom: 12px;
}

.sol-card p {
  font-size: 0.9rem;
  color: #4a5057;
  line-height: 1.6;
  margin-bottom: 20px;
}

.sol-card .sc-specs {
  list-style: none;
  border-top: 1px solid var(--line);
  padding-top: 14px;
  margin-bottom: 20px;
}

.sol-card .sc-specs li {
  display: flex;
  justify-content: space-between;
  font-size: 0.84rem;
  padding: 6px 0;
  border-bottom: 1px solid rgba(0,0,0,0.04);
}

.sol-card .sc-specs b {
  color: var(--grey);
  font-weight: 500;
}

/* ============ COORDINATION & ARCHITECTS ============ */
#coordinate, .sec-coord {
  background: #fff;
  border-top: 1px solid var(--line);
}

.coord-grid {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: clamp(36px, 5vw, 88px);
}

.coord-grid h2 {
  font-size: clamp(1.8rem, 3.6vw, 3rem);
  margin: 20px 0 18px;
}

.c-copy {
  font-size: 0.95rem;
  color: #4a5057;
  line-height: 1.65;
}

.c-cta {
  margin-top: 30px;
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  align-items: center;
}

.topics {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.topic {
  padding: 26px 24px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: #fff;
}

.topic .tn {
  font: 600 11px var(--mono);
  color: var(--red);
  letter-spacing: 0.12em;
}

.topic h3 {
  font-size: 1.02rem;
  margin: 12px 0 8px;
  font-weight: 700;
}

.topic p {
  font-size: 0.86rem;
  color: var(--grey);
  line-height: 1.55;
}

.arch-panel {
  margin-top: clamp(64px, 8.5vw, 110px);
  background: var(--off);
  border: 1px solid var(--line);
  padding: clamp(32px, 5vw, 64px);
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: clamp(30px, 4vw, 70px);
}

.arch-panel h2 {
  font-size: clamp(1.7rem, 3.2vw, 2.6rem);
  margin: 18px 0 16px;
}

.offer {
  list-style: none;
  columns: 2;
  column-gap: 40px;
  column-rule: 1px solid var(--line);
}

.offer li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
  font-size: 0.88rem;
  break-inside: avoid;
}

.offer .ic {
  color: var(--red);
  margin-top: 5px;
}

@media(max-width: 960px) {
  .coord-grid, .arch-panel {
    grid-template-columns: 1fr;
  }
  .offer {
    columns: 1;
  }
}

@media(max-width: 560px) {
  .topics {
    grid-template-columns: 1fr;
  }
}

/* ============ SECTORS & INDUSTRIES ============ */
.sheet {
  border: 1px solid var(--graph);
  background: #fff;
}

.sheet-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 14px 20px;
  border-bottom: 1px solid var(--graph);
  font: 500 10.5px var(--mono);
  letter-spacing: 0.2em;
  color: var(--grey);
  text-transform: uppercase;
  flex-wrap: wrap;
  background: var(--off);
}

.sheet-head b {
  color: var(--graph);
  font-weight: 600;
}

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

.sector {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: clamp(22px, 2.8vw, 34px);
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  text-align: left;
  transition: background 0.35s, color 0.35s;
  min-height: 172px;
  position: relative;
  background: #fff;
}

.sector:nth-child(3n) {
  border-right: none;
}

.sector:nth-last-child(-n+3) {
  border-bottom: none;
}

.sector .sn {
  font: 600 11px var(--mono);
  color: var(--grey);
  letter-spacing: 0.14em;
  transition: color 0.35s;
}

.sector h3 {
  font-size: clamp(0.98rem, 1.35vw, 1.15rem);
  font-weight: 700;
  transition: color 0.35s;
}

.sector p {
  font-size: 0.84rem;
  color: var(--grey);
  line-height: 1.55;
  transition: color 0.35s;
}

.sector .i-arrow {
  position: absolute;
  right: 20px;
  bottom: 20px;
  color: var(--red);
  opacity: 0;
  transform: translate(-6px, 6px);
  transition: opacity 0.35s, transform 0.35s;
}

.sector:hover {
  background: var(--char);
}

.sector:hover .sn {
  color: var(--red);
}

.sector:hover h3 {
  color: var(--off);
}

.sector:hover p {
  color: #9aa1a8;
}

.sector:hover .i-arrow {
  opacity: 1;
  transform: none;
}

.sector-note {
  margin-top: 18px;
  font: 400 11px/1.7 var(--mono);
  color: var(--grey);
  letter-spacing: 0.03em;
}

@media(max-width: 900px) {
  .sect-grid {
    grid-template-columns: 1fr 1fr;
  }
  .sector:nth-child(3n) {
    border-right: 1px solid var(--line);
  }
  .sector:nth-child(2n) {
    border-right: none;
  }
  .sector:nth-last-child(-n+3) {
    border-bottom: 1px solid var(--line);
  }
  .sector:nth-last-child(-n+2) {
    border-bottom: none;
  }
}

@media(max-width: 580px) {
  .sect-grid {
    grid-template-columns: 1fr;
  }
  .sector {
    border-right: none !important;
    border-bottom: 1px solid var(--line) !important;
    min-height: 0;
  }
  .sector:last-child {
    border-bottom: none !important;
  }
}

/* ============ PROCESS / LIFECYCLE ============ */
.proc-grid {
  display: grid;
  grid-template-columns: minmax(0, 4fr) minmax(0, 7fr);
  gap: clamp(40px, 6vw, 100px);
}

.proc-left {
  position: sticky;
  top: calc(var(--nav-h) + 40px);
  align-self: start;
}

.pd-label {
  font: 500 11px var(--mono);
  letter-spacing: 0.26em;
  color: var(--grey);
  text-transform: uppercase;
}

.pd-reel-outer {
  overflow: hidden;
  height: clamp(5.4rem, 10vw, 9.5rem);
}

.pd-reel {
  font: 800 clamp(5.4rem, 10vw, 9.5rem)/1 var(--head);
  font-stretch: 112%;
  color: var(--red);
  transition: transform 0.5s cubic-bezier(0.6,0,0.3,1);
}

.pd-reel div {
  height: clamp(5.4rem, 10vw, 9.5rem);
  line-height: 1;
}

.proc-bar {
  width: 2px;
  height: 110px;
  background: var(--line);
  margin: 22px 0 0 4px;
  position: relative;
}

.proc-bar i {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  background: var(--red);
  height: 0;
  transition: height 0.6s cubic-bezier(0.6,0,0.3,1);
}

.proc-cap {
  font: 700 1.05rem var(--head);
  font-stretch: 110%;
  text-transform: uppercase;
  margin-top: 24px;
  letter-spacing: 0.02em;
}

.proc-cap span {
  color: var(--red);
}

.stage {
  display: grid;
  grid-template-columns: 70px 1fr;
  gap: 20px;
  padding: 24px 0 24px 22px;
  border-left: 2px solid var(--line);
  position: relative;
  transition: border-color 0.4s;
}

.stage::before {
  content: "";
  position: absolute;
  left: -5px;
  top: 32px;
  width: 8px;
  height: 8px;
  background: var(--off);
  border: 1px solid var(--line);
  transition: background 0.4s, border-color 0.4s;
}

.stage.on {
  border-left-color: var(--red);
}

.stage.on::before {
  background: var(--red);
  border-color: var(--red);
}

.stage .st-no {
  font: 600 13px var(--mono);
  color: var(--grey);
  letter-spacing: 0.1em;
  transition: color 0.4s;
}

.stage.on .st-no {
  color: var(--red);
}

.stage h3 {
  font-size: 1.05rem;
  margin-bottom: 8px;
  font-weight: 700;
}

.stage p {
  font-size: 0.9rem;
  color: var(--grey);
  line-height: 1.6;
}

@media(max-width: 900px) {
  .proc-grid {
    grid-template-columns: 1fr;
  }
  .proc-left {
    position: static;
    display: flex;
    align-items: center;
    gap: 24px;
    flex-wrap: wrap;
    margin-bottom: 24px;
  }
  .pd-reel-outer {
    height: 4.4rem;
  }
  .pd-reel {
    font-size: 4.4rem;
  }
  .pd-reel div {
    height: 4.4rem;
  }
  .proc-bar {
    display: none;
  }
  .proc-cap {
    margin: 0;
  }
}

/* ============ ENGINEERING SCHEMATIC (DARK) ============ */
.dark {
  background: var(--char);
  color: var(--off);
}

#engineering, .sec-engineering {
  background-color: var(--char);
  background-image: linear-gradient(rgba(255,255,255,0.035) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(255,255,255,0.035) 1px, transparent 1px);
  background-size: 64px 64px;
}

.eng-grid {
  display: grid;
  grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
  gap: clamp(36px, 5vw, 90px);
  align-items: start;
}

#schem {
  width: 100%;
  max-width: 440px;
  margin: 0 auto;
  height: auto;
  user-select: none;
}

#schem .s {
  fill: none;
  stroke: #8b939b;
  stroke-width: 1.5;
  stroke-linecap: round;
}

#schem .sw {
  stroke-width: 2.4;
}

#schem .f {
  fill: #1c2024;
  stroke: #8b939b;
  stroke-width: 1.4;
}

#schem .txt {
  fill: #6d757d;
  font: 500 10px var(--mono);
  letter-spacing: 0.1em;
}

#schem .part {
  cursor: pointer;
  transition: opacity 0.35s;
}

#schem.sel .part:not(.on) {
  opacity: 0.32;
}

#schem .part.on .s,
#schem .part.on .sw {
  stroke: var(--red);
}

#schem .part.on .f {
  stroke: var(--red);
  fill: rgba(227, 30, 36, 0.15);
}

#schem .part.on .txt {
  fill: var(--red);
  font-weight: 700;
}

.part-list {
  list-style: none;
  border-top: 1px solid var(--line-d);
}

.part-list button {
  display: flex;
  width: 100%;
  text-align: left;
  gap: 16px;
  align-items: baseline;
  padding: 13px 4px;
  min-height: 44px;
  border-bottom: 1px solid var(--line-d);
  font: 700 0.93rem var(--head);
  font-stretch: 110%;
  text-transform: uppercase;
  color: #c9ced2;
  transition: color 0.3s, padding-left 0.25s;
  letter-spacing: 0.02em;
}

.part-list button:hover {
  padding-left: 6px;
}

.part-list button i {
  font: 500 11px var(--mono);
  color: var(--grey);
  font-style: normal;
  letter-spacing: 0.1em;
  transition: color 0.3s;
}

.part-list li.on button,
.part-list button:hover {
  color: var(--off);
}

.part-list li.on button i {
  color: var(--red);
}

.part-info {
  margin-top: 26px;
  border-left: 2px solid var(--red);
  padding: 4px 0 4px 20px;
  min-height: 110px;
}

.part-info h3 {
  font-size: 1.05rem;
  margin-bottom: 8px;
}

.part-info p {
  font-size: 0.9rem;
  color: #a7adb3;
  line-height: 1.6;
}

.eng-note {
  margin-top: 32px;
  font: 400 11px/1.8 var(--mono);
  color: var(--grey);
  letter-spacing: 0.02em;
  max-width: 54ch;
}

@media(max-width: 960px) {
  .eng-grid {
    grid-template-columns: 1fr;
  }
}

/* ============ SERVICE & MODERNIZATION ============ */
.mnt-grid {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: clamp(36px, 5vw, 90px);
}

.mnt-grid h2 {
  font-size: clamp(1.8rem, 3.6vw, 3.1rem);
  margin: 20px 0 18px;
}

.m-copy {
  font-size: 0.95rem;
  color: #4a5057;
  max-width: 52ch;
  line-height: 1.65;
}

.mnt-cta {
  margin-top: 32px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: flex-start;
}

.mnt-note {
  font: 400 10.5px/1.7 var(--mono);
  color: var(--grey);
  margin-top: 26px;
  letter-spacing: 0.02em;
  max-width: 50ch;
}

.svc {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-top: 1px solid var(--line);
}

.svc > div {
  padding: 24px 26px 24px 0;
  border-bottom: 1px solid var(--line);
}

.svc > div:nth-child(odd) {
  border-right: 1px solid var(--line);
}

.svc > div:nth-child(even) {
  padding-left: 26px;
}

.svc .sn {
  font: 600 11px var(--mono);
  color: var(--red);
  letter-spacing: 0.12em;
}

.svc h3 {
  font-size: 0.98rem;
  margin: 10px 0 6px;
  font-weight: 700;
}

.svc p {
  font-size: 0.86rem;
  color: var(--grey);
  line-height: 1.55;
}

@media(max-width: 820px) {
  .mnt-grid {
    grid-template-columns: 1fr;
  }
  .svc {
    grid-template-columns: 1fr;
  }
  .svc > div:nth-child(odd) {
    border-right: none;
  }
  .svc > div:nth-child(even) {
    padding-left: 0;
  }
}

/* Before / After Modernization Slider */
#modernization, .sec-modernization {
  background: #EFEEE8;
  border-top: 1px solid var(--line);
}

.mod-head {
  display: grid;
  grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
  gap: clamp(30px, 5vw, 80px);
  margin-bottom: clamp(36px, 5vw, 60px);
}

.mod-head h2 {
  font-size: clamp(1.8rem, 3.6vw, 3.1rem);
  margin: 20px 0 18px;
}

.mod-head p {
  font-size: 0.95rem;
  color: #4a5057;
  line-height: 1.65;
}

.ba {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  height: auto;
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: 0 16px 44px rgba(0, 0, 0, 0.35);
  user-select: none;
  -webkit-user-select: none;
  touch-action: none;
  overflow: hidden;
  background: #111315;
  cursor: ew-resize;
}

.ba-layer {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  pointer-events: none;
}

.ba-layer img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
  user-select: none;
  -webkit-user-drag: none;
  pointer-events: none;
}

.ba-new {
  clip-path: inset(0 0 0 var(--pos, 50%));
  -webkit-clip-path: inset(0 0 0 var(--pos, 50%));
  z-index: 1;
}

.ba-tag {
  position: absolute;
  top: clamp(10px, 2vw, 18px);
  font: 600 clamp(9px, 1.1vw, 11px) var(--mono);
  letter-spacing: 0.2em;
  padding: 6px 14px;
  text-transform: uppercase;
  pointer-events: none;
  z-index: 2;
  user-select: none;
  -webkit-user-select: none;
  border-radius: 2px;
}

.ba-tag-old {
  left: clamp(10px, 2vw, 18px);
  color: #f6f5f2;
  background: rgba(17, 19, 21, 0.78);
  border: 1px solid rgba(255, 255, 255, 0.22);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.ba-tag-new {
  right: clamp(10px, 2vw, 18px);
  color: #f6f5f2;
  background: rgba(17, 19, 21, 0.78);
  border: 1px solid rgba(255, 255, 255, 0.22);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.ba-line {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--red);
  left: var(--pos, 50%);
  transform: translateX(-50%);
  pointer-events: none;
  z-index: 3;
  box-shadow: 0 0 14px rgba(227, 30, 36, 0.85);
}

.ba-handle {
  position: absolute;
  top: 50%;
  left: var(--pos, 50%);
  transform: translate(-50%, -50%);
  width: 48px;
  height: 48px;
  min-width: 48px;
  min-height: 48px;
  border-radius: 50%;
  background: #111315;
  border: 2px solid var(--red);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  cursor: grab;
  z-index: 4;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.65), 0 0 16px rgba(227, 30, 36, 0.45);
  touch-action: none;
  padding: 0;
  transition: transform 0.15s ease, background-color 0.15s ease, box-shadow 0.15s ease;
}

.ba-handle:active,
.ba.is-dragging .ba-handle {
  cursor: grabbing;
  transform: translate(-50%, -50%) scale(1.08);
  background: #1a1d20;
  box-shadow: 0 6px 26px rgba(0, 0, 0, 0.85), 0 0 22px rgba(227, 30, 36, 0.7);
}

.ba-handle svg {
  width: 22px;
  height: 22px;
  pointer-events: none;
  stroke: currentColor;
}

.ba-handle:focus-visible {
  outline: 2px solid #fff;
  outline-offset: 4px;
}

@media (max-width: 640px) {
  .ba-handle {
    width: 44px;
    height: 44px;
    min-width: 44px;
    min-height: 44px;
  }
  .ba-handle svg {
    width: 18px;
    height: 18px;
  }
  .ba-tag {
    padding: 4px 10px;
    letter-spacing: 0.15em;
  }
}

@media (prefers-reduced-motion: reduce) {
  .ba-handle {
    transition: none;
  }
}

/* Cabin SVG details */
.cabin .wO { fill: #cdc6b6; }
.cabin .bkO { fill: #d7d1c2; }
.cabin .clO { fill: #c5beae; }
.cabin .flO { fill: #a79e8c; }
.cabin .drO { fill: #b7af9d; stroke: #8d8574; stroke-width: 1.5; }
.cabin .inO { fill: #33332f; }
.cabin .inTO { fill: #d98a2b; font: 600 15px var(--mono); }
.cabin .rlO { stroke: #98938a; stroke-width: 5; stroke-linecap: round; }
.cabin .cpO { fill: #c2bbaa; stroke: #8d8574; stroke-width: 1.5; }
.cabin .btO { fill: #a49c8a; stroke: #77705f; stroke-width: 1.5; }
.cabin .lpO { fill: #efe3bd; }
.cabin .smO { stroke: rgba(60,52,38,0.25); stroke-width: 1.5; }
.cabin .scO { stroke: rgba(60,52,38,0.3); stroke-width: 2; }

.cabin .wN { fill: #1b1e22; }
.cabin .bkN { fill: #141719; }
.cabin .clN { fill: #0f1114; }
.cabin .flN { fill: #222529; }
.cabin .drN { fill: #22262b; stroke: #343a40; stroke-width: 1.5; }
.cabin .inN { fill: #0e1013; stroke: #2c3136; stroke-width: 1.5; }
.cabin .inTN { fill: #E31E24; font: 600 15px var(--mono); }
.cabin .rlN { stroke: #7d858d; stroke-width: 5; stroke-linecap: round; }
.cabin .cpN { fill: #0d0f11; stroke: #343a40; stroke-width: 1.5; }
.cabin .btN { fill: #1d2126; stroke: #4a5158; stroke-width: 1.5; }
.cabin .btR { fill: #E31E24; }
.cabin .lpN { fill: #f2f5f6; }
.cabin .smN { stroke: rgba(255,255,255,0.07); stroke-width: 1.5; }
.cabin .ledN { stroke: #eef2f3; stroke-width: 4; stroke-linecap: round; }

.mod-cols {
  display: grid;
  grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
  gap: clamp(30px, 5vw, 80px);
  margin-top: clamp(40px, 5vw, 60px);
  align-items: start;
}

.mod-list {
  list-style: none;
  columns: 2;
  column-gap: 44px;
  column-rule: 1px solid #d9d8d0;
}

.mod-list li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 10px 0;
  border-bottom: 1px solid #d9d8d0;
  font-size: 0.88rem;
  break-inside: avoid;
}

.mod-list .ic {
  color: var(--red);
  margin-top: 5px;
}

.mod-note {
  font: 400 10.5px/1.8 var(--mono);
  color: var(--grey);
  border: 1px solid #d9d8d0;
  padding: 18px 20px;
  letter-spacing: 0.02em;
  background: rgba(255,255,255,0.4);
}

.mod-cta {
  margin-top: 26px;
}

@media(max-width: 900px) {
  .mod-head, .mod-cols {
    grid-template-columns: 1fr;
  }
  .mod-list {
    columns: 1;
  }
}

/* ============ INSTITUTIONAL & GOVERNMENT ============ */
#institutional, .sec-institutional {
  background: #fff;
  border-top: 1px solid var(--line);
}

.inst-grid {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: clamp(36px, 5vw, 90px);
}

.inst-grid h2 {
  font-size: clamp(1.7rem, 3.4vw, 2.9rem);
  margin: 20px 0 18px;
}

.inst-cta {
  margin-top: 34px;
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  align-items: center;
}

.inst-note {
  margin-top: 30px;
  border-left: 2px solid var(--red);
  padding-left: 18px;
  font: 400 11px/1.8 var(--mono);
  color: var(--grey);
  letter-spacing: 0.02em;
  max-width: 52ch;
}

.caps {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-top: 1px solid var(--line);
}

.caps > div {
  padding: 24px 24px 24px 0;
  border-bottom: 1px solid var(--line);
}

.caps > div:nth-child(odd) {
  border-right: 1px solid var(--line);
}

.caps > div:nth-child(even) {
  padding-left: 24px;
}

.caps .cn {
  font: 600 11px var(--mono);
  color: var(--red);
  letter-spacing: 0.12em;
}

.caps h3 {
  font-size: 0.96rem;
  margin: 10px 0 6px;
  font-weight: 700;
}

.caps p {
  font-size: 0.85rem;
  color: var(--grey);
  line-height: 1.55;
}

@media(max-width: 820px) {
  .inst-grid {
    grid-template-columns: 1fr;
  }
  .caps {
    grid-template-columns: 1fr;
  }
  .caps > div:nth-child(odd) {
    border-right: none;
  }
  .caps > div:nth-child(even) {
    padding-left: 0;
  }
}

/* Projects / Case Study Section */
.proj {
  border: 1px dashed var(--graph);
  padding: clamp(32px, 5vw, 56px);
  display: grid;
  grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
  gap: clamp(24px, 4vw, 64px);
  align-items: center;
  background: var(--off);
  margin-top: clamp(64px, 8vw, 110px);
}

.proj h3 {
  font-size: clamp(1.4rem, 3vw, 2.2rem);
  margin-bottom: 14px;
}

.proj p {
  font-size: 0.92rem;
  color: #4a5057;
  line-height: 1.6;
}

.proj .ptag {
  font: 600 10.5px var(--mono);
  color: var(--red);
  letter-spacing: 0.2em;
  margin-bottom: 14px;
}

@media(max-width: 820px) {
  .proj {
    grid-template-columns: 1fr;
  }
}

/* ============ FAQ ACCORDION ============ */
.faq-wrap {
  max-width: 860px;
  margin: 0 auto;
}

.faq-item {
  border-bottom: 1px solid var(--line);
}

.faq-q {
  display: flex;
  width: 100%;
  align-items: center;
  gap: 20px;
  text-align: left;
  padding: 24px 4px;
  min-height: 60px;
  font: 700 clamp(0.98rem, 1.5vw, 1.12rem) var(--head);
  font-stretch: 110%;
  text-transform: uppercase;
  transition: color 0.25s;
}

.faq-q:hover {
  color: var(--red);
}

.faq-q .fn {
  font: 500 12px var(--mono);
  color: var(--grey);
  letter-spacing: 0.1em;
  flex: none;
}

.faq-q .ic {
  margin-left: auto;
  color: var(--red);
  transition: transform 0.4s ease;
  width: 16px;
  height: 16px;
}

.faq-item.open .faq-q .ic {
  transform: rotate(45deg);
}

.faq-a {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.45s cubic-bezier(0.5,0,0.3,1);
}

.faq-item.open .faq-a {
  grid-template-rows: 1fr;
}

.faq-a-in {
  overflow: hidden;
}

.faq-a p {
  padding: 0 46px 26px;
  font-size: 0.94rem;
  color: #4a5057;
  max-width: 68ch;
  line-height: 1.65;
}

@media(max-width: 600px) {
  .faq-a p {
    padding: 0 4px 22px;
  }
}

/* ============ ENQUIRY & CONTACT ============ */
#contact, .sec-contact {
  background: var(--char);
  color: var(--off);
}

.enq-grid {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: clamp(40px, 5vw, 90px);
  align-items: start;
}

.enq-grid h2 {
  font-size: clamp(2rem, 4.4vw, 3.8rem);
  margin: 24px 0 20px;
}

.e-sub {
  color: #c9ced2;
  font-size: 1.05rem;
  max-width: 42ch;
  line-height: 1.6;
}

.enq-contacts {
  margin-top: 38px;
  border-top: 1px solid var(--line-d);
}

.enq-contacts a {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 15px 4px;
  min-height: 48px;
  border-bottom: 1px solid var(--line-d);
  text-decoration: none;
  font: 500 13px var(--mono);
  color: #c9ced2;
  transition: color 0.3s;
}

.enq-contacts a:hover {
  color: var(--red);
}

.enq-contacts .ic {
  color: var(--red);
}

.enq-note {
  margin-top: 26px;
  font: 400 11px/1.8 var(--mono);
  color: var(--grey);
  letter-spacing: 0.02em;
}

/* RFQ / BOQ Form */
.rfq {
  background: var(--char2);
  border: 1px solid var(--line-d);
  padding: clamp(24px, 3.5vw, 44px);
  box-shadow: 0 12px 36px rgba(0,0,0,0.3);
}

.form-h {
  font: 700 1rem var(--head);
  font-stretch: 110%;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 6px;
  color: var(--off);
}

.form-s {
  font-size: 0.85rem;
  color: #a7adb3;
  margin-bottom: 26px;
}

.fgrid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px 20px;
}

.fg {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.fg.full {
  grid-column: 1 / -1;
}

.fg label {
  font: 500 10.5px var(--mono);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: #a7adb3;
}

.fg label em {
  color: var(--red);
  font-style: normal;
}

.fg input,
.fg select,
.fg textarea {
  background: #101214;
  border: 1px solid var(--line-d);
  color: var(--off);
  font: 400 14.5px var(--body);
  padding: 13px 14px;
  transition: border-color 0.25s, box-shadow 0.25s;
  width: 100%;
  border-radius: 0;
  appearance: none;
  -webkit-appearance: none;
}

.fg select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23737A82'%3E%3Cpath d='M7 10l5 5 5-5z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  background-size: 18px;
  padding-right: 36px;
}

.fg textarea {
  resize: vertical;
  min-height: 100px;
}

.fg input:focus,
.fg select:focus,
.fg textarea:focus {
  outline: none;
  border-color: var(--red);
  box-shadow: 0 0 0 1px var(--red);
}

.fg.err input,
.fg.err select,
.fg.err textarea {
  border-color: var(--red);
  background-color: rgba(227, 30, 36, 0.04);
}

.fg .fe {
  font: 500 10.5px var(--mono);
  color: var(--red);
  display: none;
  letter-spacing: 0.04em;
}

.fg.err .fe {
  display: block;
}

.filebtn {
  display: flex;
  align-items: center;
  gap: 12px;
  background: #101214;
  border: 1px dashed var(--line-d);
  padding: 14px 16px;
  color: #a7adb3;
  font: 400 12.5px var(--mono);
  cursor: pointer;
  transition: border-color 0.25s, color 0.25s;
  min-height: 48px;
}

.filebtn:hover {
  border-color: var(--red);
  color: var(--off);
}

.filebtn input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  overflow: hidden;
}

.consent {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  font-size: 0.84rem;
  color: #a7adb3;
  line-height: 1.5;
  cursor: pointer;
}

.consent input {
  width: 18px;
  height: 18px;
  margin-top: 2px;
  accent-color: var(--red);
  flex: none;
}

.rfq .btn {
  width: 100%;
  justify-content: center;
  margin-top: 6px;
  min-height: 56px;
}

.trap {
  border: 1px solid var(--red);
  background: rgba(227, 30, 36, 0.08);
  padding: 16px 20px;
  margin-top: 24px;
  display: block;
}

.trap b {
  font: 700 11.5px var(--head);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--red);
  display: block;
  margin-bottom: 6px;
}

.trap p {
  font-size: 0.86rem;
  color: #d8dcdf;
  line-height: 1.55;
}

@media(max-width: 820px) {
  .enq-grid, .fgrid {
    grid-template-columns: 1fr;
  }
}

/* Dual Office Headquarters */
.offices {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--line-d);
  border: 1px solid var(--line-d);
  margin-top: clamp(64px, 8vw, 110px);
}

.office {
  background: var(--char);
  padding: clamp(26px, 3.4vw, 42px);
}

.office .otag {
  font: 600 10.5px var(--mono);
  color: var(--red);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: 14px;
}

.office h3 {
  font-size: 1.2rem;
  margin-bottom: 16px;
  color: var(--off);
}

.office address {
  font-style: normal;
  font-size: 0.92rem;
  color: #a7adb3;
  line-height: 1.8;
}

.office .olinks {
  margin-top: 22px;
  border-top: 1px solid var(--line-d);
}

.office .olinks a {
  display: flex;
  gap: 12px;
  align-items: center;
  padding: 12px 2px;
  min-height: 44px;
  border-bottom: 1px solid var(--line-d);
  text-decoration: none;
  font: 500 12.5px var(--mono);
  color: #c9ced2;
  transition: color 0.3s;
}

.office .olinks a:hover {
  color: var(--red);
}

.office .olinks .ic {
  color: var(--red);
}

@media(max-width: 820px) {
  .offices {
    grid-template-columns: 1fr;
  }
}

/* ============ FOOTER ============ */
footer {
  background: var(--char3);
  color: #9aa1a8;
  border-top: 1px solid var(--line-d);
  padding-bottom: calc(var(--sab) + 40px);
}

.foot-hero {
  padding: clamp(60px, 8vw, 110px) 0 0;
}

.foot-hero h2 {
  font-size: clamp(2.2rem, 6vw, 4.6rem);
  color: var(--off);
}

.foot-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr 1.3fr;
  gap: clamp(24px, 3vw, 50px);
  padding: clamp(48px, 6vw, 80px) 0;
  border-top: 1px solid var(--line-d);
  margin-top: clamp(48px, 6vw, 80px);
}

.foot-grid h4 {
  font: 600 11px var(--mono);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: #d6dadd;
  margin-bottom: 18px;
}

.foot-grid ul {
  list-style: none;
}

.foot-grid li {
  margin-bottom: 10px;
}

.foot-grid a {
  color: #9aa1a8;
  text-decoration: none;
  font-size: 0.88rem;
  transition: color 0.25s;
  display: inline-block;
  min-height: 24px;
}

.foot-grid a:hover {
  color: var(--red);
}

.f-about p {
  font-size: 0.88rem;
  line-height: 1.7;
  max-width: 36ch;
  margin-top: 16px;
}

.f-bottom {
  border-top: 1px solid var(--line-d);
  padding: 26px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
  font: 400 11px var(--mono);
  letter-spacing: 0.06em;
}

.f-bottom .fb-l {
  display: flex;
  gap: 22px;
  flex-wrap: wrap;
}

.f-bottom a {
  color: #9aa1a8;
  text-decoration: none;
}

.f-bottom a:hover {
  color: var(--red);
}

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

@media(max-width: 540px) {
  .foot-grid {
    grid-template-columns: 1fr;
  }
}

/* ============ STICKY MOBILE QUICK ACTION BAR ============ */
.mobile-action-bar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 280;
  background: rgba(12, 13, 15, 0.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-top: 1px solid var(--line-d);
  padding: 8px 12px calc(var(--sab) + 8px);
  box-shadow: 0 -4px 20px rgba(0,0,0,0.3);
}

.mobile-action-bar .bar-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr 1.6fr;
  gap: 8px;
  align-items: center;
}

.mobile-action-bar a {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-height: 44px;
  font: 600 11px var(--mono);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #c9ced2;
  background: #17191d;
  border: 1px solid var(--line-d);
  text-decoration: none;
  border-radius: 2px;
}

.mobile-action-bar a:hover {
  color: var(--off);
  border-color: var(--red);
}

.mobile-action-bar a.bar-cta {
  background: var(--red);
  color: #fff;
  border-color: var(--red);
}

.mobile-action-bar a.bar-cta:hover {
  background: var(--red-d);
}

@media(max-width: 768px) {
  .mobile-action-bar {
    display: block;
  }
  body {
    padding-bottom: calc(var(--sab) + 58px);
  }
}

/* ============ TOAST NOTIFICATION ============ */
.toast {
  position: fixed;
  bottom: calc(var(--sab) + 70px);
  left: 50%;
  transform: translate(-50%, 20px);
  background: var(--char);
  color: var(--off);
  border: 1px solid var(--line-d);
  border-left: 3px solid var(--red);
  padding: 16px 22px;
  z-index: 500;
  display: flex;
  gap: 14px;
  align-items: center;
  font-size: 0.9rem;
  max-width: min(460px, calc(100vw - 40px));
  opacity: 0;
  visibility: hidden;
  box-shadow: 0 10px 30px rgba(0,0,0,0.4);
  transition: opacity 0.35s ease, transform 0.35s ease, visibility 0.35s;
}

.toast.show {
  opacity: 1;
  visibility: visible;
  transform: translate(-50%, 0);
}

.toast .ic {
  color: var(--red);
}

/* ============ COOKIE CONSENT BANNER ============ */
.cookie-banner {
  position: fixed;
  bottom: calc(var(--sab) + 20px);
  left: 20px;
  right: 20px;
  max-width: 480px;
  z-index: 450;
  background: var(--char2);
  border: 1px solid var(--line-d);
  padding: 18px 22px;
  color: #c9ced2;
  box-shadow: 0 12px 32px rgba(0,0,0,0.45);
  display: none;
  flex-direction: column;
  gap: 14px;
}

.cookie-banner.show {
  display: flex;
}

.cookie-banner p {
  font-size: 0.85rem;
  line-height: 1.5;
}

.cookie-banner a {
  color: var(--red);
  text-decoration: underline;
}

.cookie-actions {
  display: flex;
  gap: 10px;
  justify-content: flex-end;
}

.cookie-actions button {
  min-height: 38px;
  padding: 0 18px;
  font: 600 11px var(--mono);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.cookie-accept {
  background: var(--red);
  color: #fff;
}

.cookie-accept:hover {
  background: var(--red-d);
}

.cookie-decline {
  border: 1px solid var(--line-d);
  color: #a7adb3;
}

.cookie-decline:hover {
  border-color: #c9ced2;
  color: var(--off);
}

@media(max-width: 768px) {
  .cookie-banner {
    bottom: calc(var(--sab) + 64px);
    left: 12px;
    right: 12px;
    padding: 14px 16px;
  }
}

/* ============ ERROR / 404 STYLES ============ */
.error-hero {
  min-height: 70vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: clamp(60px, 8vw, 100px) 20px;
  background: var(--char);
  color: var(--off);
  position: relative;
}

.error-hero .lift-indicator-big {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  border: 2px solid var(--line-d);
  padding: 16px 28px;
  background: var(--char2);
  margin-bottom: 28px;
}

.error-hero .lift-indicator-big .num {
  font: 800 clamp(3.5rem, 8vw, 6.5rem)/1 var(--head);
  color: var(--red);
}

.error-hero .lift-indicator-big .tag {
  font: 600 12px var(--mono);
  letter-spacing: 0.2em;
  color: var(--grey);
  text-align: left;
}

.error-hero h1 {
  font-size: clamp(2rem, 5vw, 3.8rem);
  margin-bottom: 16px;
}

.error-hero p {
  color: #a7adb3;
  font-size: clamp(1rem, 1.3vw, 1.15rem);
  max-width: 50ch;
  margin: 0 auto 32px;
  line-height: 1.6;
}

/* Profile Sheet & Document Styles */
.profile-sheet {
  background: #fff;
  border: 1px solid var(--line);
  padding: clamp(24px, 5vw, 60px);
  margin: 30px auto;
  max-width: 920px;
  box-shadow: 0 8px 30px rgba(0,0,0,0.06);
}

.profile-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  border-bottom: 2px solid var(--graph);
  padding-bottom: 24px;
  margin-bottom: 28px;
  gap: 20px;
  flex-wrap: wrap;
}

.profile-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 14px;
}

@media(max-width: 640px) {
  .profile-grid {
    grid-template-columns: 1fr;
  }
  .profile-header {
    flex-direction: column;
  }
}

/* ============ PRINT STYLES ============ */
@media print {
  body {
    background: #fff !important;
    color: #000 !important;
    font-size: 11pt !important;
    line-height: 1.5 !important;
  }
  .ubar, .nav, .floors, .hero-gl, .scroll-hint, .mobile-action-bar, .toast, .cookie-banner, .burger, .mnav, .print-bar {
    display: none !important;
  }
  .wrap {
    max-width: 100% !important;
    padding: 0 !important;
  }
  section, .sec, .sec-tight, .profile-sheet {
    padding: 10pt 0 !important;
    border: none !important;
    box-shadow: none !important;
    page-break-inside: avoid;
  }
  .dark {
    background: #fff !important;
    color: #000 !important;
  }
  .dark h1, .dark h2, .dark h3, .dark h4, .dark p, .dark address {
    color: #000 !important;
  }
  a {
    text-decoration: none !important;
    color: #000 !important;
  }
  .btn, .tlink {
    border: 1px solid #000 !important;
    color: #000 !important;
    background: none !important;
  }
  .sheet, .parent-card, .office, .rfq {
    border: 1px solid #999 !important;
    box-shadow: none !important;
    background: #fff !important;
    color: #000 !important;
  }
}


/* RESPONSIVE QA FIXES - ENSURE NO HORIZONTAL OVERFLOW & SAFE ZONES */
html, body {
  max-width: 100%;
}

/* Mobile Hero Composition Two-Zone Architecture */
@media (max-width: 767px) {
  #heroPin {
    height: 100vh;
    height: 100dvh;
    /* Prevent content from overlapping the elevator model (upper 55%) */
  }
  #heroGL {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
  }
  .hero-scrim {
    /* Only darken the lower 45% where text sits, leaving 3D model bright at top */
    background: linear-gradient(to top, rgba(14,16,19,0.95) 0%, rgba(14,16,19,0.85) 45%, rgba(14,16,19,0) 55%, transparent 100%);
    z-index: 2;
  }
  .hero-s {
    position: absolute;
    bottom: 5vh;
    left: 0;
    width: 100%;
    z-index: 3;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding-bottom: 2rem;
  }
  .hero-s .container {
    max-width: 100%;
    padding: 0 1rem;
  }
  
  /* Ensure form inputs have min 16px to prevent iOS auto-zoom */
  input, select, textarea {
    font-size: 16px !important;
    min-height: 48px;
  }

  /* Safe Area padding for action bar on mobile */
  body {
    padding-bottom: env(safe-area-inset-bottom, 80px);
  }

  /* Word break to prevent long emails or URLs from causing overflow */
  a, p {
    word-break: break-word;
  }
}

/* Fix mobile menu body lock */
body.menu-open {
  overflow: hidden;
}

/* Fluid typography base */
html {
  font-size: clamp(14px, 1.2vw + 10px, 16px);
}

.hero-btns {
  display: flex;
  gap: 16px;
  margin-top: 24px;
  flex-wrap: wrap;
}
.hero-btns .btn {
  padding: 12px 24px;
  font-weight: 500;
  border-radius: 4px;
  text-decoration: none;
  font-size: 0.95rem;
  transition: all 0.3s ease;
}
.hero-btns .btn-red {
  background: var(--red);
  color: #fff;
}
.hero-btns .btn-red:hover {
  background: #c3181f;
}
.hero-btns .btn-out {
  border: 1px solid rgba(255,255,255,0.2);
  color: #fff;
}
.hero-btns .btn-out:hover {
  background: rgba(255,255,255,0.05);
  border-color: rgba(255,255,255,0.4);
}
@media(max-width: 480px) {
  .hero-btns { flex-direction: column; width: 100%; gap: 12px; }
  .hero-btns .btn { width: 100%; text-align: center; }
}

.hero-s > p.lead {
  color: #d8dcdf;
  font-size: clamp(1rem, 1.35vw, 1.15rem);
  max-width: 48ch;
  line-height: 1.6;
}
@media (max-width: 767px) {
  .hero-s > p.lead {
    color: #c9ced2;
    font-size: 0.9rem;
    line-height: 1.48;
  }
}

@media (max-width: 767px) {
  .hero-s {
    left: 0;
    right: 0;
    width: 100%;
    padding-inline: 18px !important;
    padding-bottom: calc(2rem + env(safe-area-inset-bottom, 0px)) !important;
    bottom: 2rem !important;
  }
}

/* ==========================================================================
   DUAL VERTICAL & FIRE FIGHTING COMPONENT STYLES
   ========================================================================== */

/* 1. Two Verticals Grid */
.vert-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 28px;
  margin-top: 36px;
}

.vert-card {
  background: #ffffff;
  border: 1px solid var(--line);
  padding: clamp(28px, 4vw, 44px);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  transition: transform 0.3s cubic-bezier(0.2,0.6,0.3,1), border-color 0.3s, box-shadow 0.3s;
}

.vert-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--red);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}

.vert-card:hover {
  transform: translateY(-4px);
  border-color: #d0d4d8;
  box-shadow: 0 12px 32px rgba(0,0,0,0.06);
}

.vert-card:hover::before {
  transform: scaleX(1);
}

.vert-card .vc-num {
  font: 600 11px var(--mono);
  letter-spacing: 0.18em;
  color: var(--red);
  text-transform: uppercase;
  margin-bottom: 16px;
  display: block;
}

.vert-card h3 {
  font-size: clamp(1.4rem, 2.2vw, 1.85rem);
  color: var(--char);
  margin-bottom: 12px;
}

.vert-card p {
  color: #4a5057;
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: 24px;
}

/* 2. Elevator SVG Icons Grid */
.eicons-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: 0;
  margin-bottom: 48px;
}

.eicon-card {
  background: #ffffff;
  border: 1px solid var(--line);
  min-height: 112px;
  padding: 20px;
  display: flex;
  align-items: center;
  gap: 16px;
  transition: border-color 0.25s, transform 0.25s, box-shadow 0.25s;
}

.eicon-card:hover {
  border-color: var(--red);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0,0,0,0.04);
}

.eicon-card .icon-wrap {
  width: 72px;
  height: 72px;
  flex: none;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--char);
  border: 1px solid var(--line-d);
  padding: 12px;
}

.eicon-card img, .eicon-card svg {
  width: 48px;
  height: 48px;
  object-fit: contain;
}

.eicon-card h4 {
  font-size: clamp(0.88rem, 1.2vw, 1rem);
  font-weight: 700;
  text-transform: uppercase;
  color: var(--char);
  letter-spacing: 0.02em;
}

/* Dedicated Elevator Cutaway Block */
.eng-cutaway-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(32px, 5vw, 64px);
  align-items: center;
  background: #ffffff;
  border: 1px solid var(--line);
  padding: clamp(28px, 4vw, 48px);
  margin-top: 36px;
}

@media(max-width: 900px) {
  .eng-cutaway-container {
    grid-template-columns: 1fr;
  }
}

.eng-cutaway-img {
  width: 100%;
  max-height: 520px;
  object-fit: contain;
  display: block;
}

/* 3. Fire Fighting Homepage & Dedicated Page Styles */
.fire-hero-panel {
  position: relative;
  background: var(--char2);
  color: var(--off);
  border: 1px solid var(--line-d);
  overflow: hidden;
  margin-top: 0;
}

.fire-picture {
  display: block;
  width: 100%;
}

.fire-picture img {
  width: 100%;
  aspect-ratio: 16 / 9;
  height: clamp(220px, 42vw, 540px);
  display: block;
  object-fit: cover;
}

.fire-content-box {
  padding: clamp(28px, 4vw, 56px);
}

.fire-icons-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 20px;
  margin-top: 28px;
}

.fire-icon-card {
  background: #ffffff;
  border: 1px solid var(--line);
  grid-column: span 2;
  min-height: 238px;
  padding: 26px 24px;
  transition: transform 0.25s, border-color 0.25s, box-shadow 0.25s;
}

.dark .fire-icon-card {
  background: var(--char2);
  border-color: var(--line-d);
  color: var(--off);
}

.fire-icon-card:hover {
  transform: translateY(-3px);
  border-color: var(--red);
  box-shadow: 0 8px 24px rgba(0,0,0,0.06);
}

.fire-icon-card .fi-top {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 16px;
}

.fire-icon-card .fi-icon {
  width: 68px;
  height: 68px;
  flex: none;
  background: var(--char);
  border: 1px solid var(--line-d);
  padding: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.dark .fire-icon-card .fi-icon {
  background: var(--char);
  border-color: var(--line-d);
}

.fire-icon-card .fi-icon img,
.fire-icon-card .fi-icon svg {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.fire-icon-card h3 {
  font-size: clamp(0.95rem, 1.35vw, 1.08rem);
  line-height: 1.08;
  text-transform: uppercase;
  color: var(--char);
  margin-bottom: 8px;
}

.dark .fire-icon-card h3 {
  color: var(--off);
}

.fire-icon-card p {
  color: #4a5057;
  font-size: 0.92rem;
  line-height: 1.6;
  margin-bottom: 0;
}

.dark .fire-icon-card p {
  color: var(--grey-l);
}

/* 4. Engineering Lifecycle Sequence Strip */
.lifecycle-seq {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 16px;
  margin-top: 40px;
}

.lc-step {
  background: #ffffff;
  border: 1px solid var(--line);
  padding: 24px 18px;
  position: relative;
  text-align: left;
}

.lc-step .lc-num {
  font: 700 12px var(--mono);
  color: var(--red);
  letter-spacing: 0.16em;
  display: block;
  margin-bottom: 8px;
}

.lc-step h3 {
  font-size: 1rem;
  text-transform: uppercase;
  color: var(--char);
  margin: 0;
}

/* 5. Industries Concise Grid */
.ind-concise-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 16px;
  margin-top: 36px;
}

.ind-tag {
  background: #ffffff;
  border: 1px solid var(--line);
  padding: 18px 20px;
  font: 700 0.9rem var(--head);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--char);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.ind-tag .dot {
  width: 6px;
  height: 6px;
  background: var(--red);
  border-radius: 50%;
}

/* 6. Fire Fighting Page Specific Layouts */
.fire-page-hero {
  padding: clamp(48px, 6vw, 80px) 0 clamp(32px, 4vw, 56px);
  background: var(--char);
  color: var(--off);
  border-bottom: 1px solid var(--line-d);
}

.fire-page-hero h1 {
  font-size: clamp(2.5rem, 6vw, 5.4rem);
  max-width: 14ch;
}

.fire-page-hero .lead {
  max-width: 62ch;
}

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

.fire-service-detail {
  background: #ffffff;
  border: 1px solid var(--line);
  min-width: 0;
  padding: clamp(24px, 3vw, 34px);
  margin-bottom: 0;
  display: grid;
  grid-template-columns: 68px minmax(0, 1fr);
  gap: 22px;
  align-items: start;
}

.fire-service-detail:last-child {
  grid-column: 1 / -1;
  width: calc(50% - 10px);
  justify-self: center;
}

.fire-service-detail .fs-icon {
  width: 68px;
  height: 68px;
  background: var(--char);
  border: 1px solid var(--line-d);
  padding: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.fire-service-detail h3 {
  font-size: clamp(1.05rem, 1.7vw, 1.35rem);
  line-height: 1.08;
  margin-bottom: 12px;
  color: var(--char);
}

.fire-service-detail ul {
  list-style: none;
  padding: 0;
  margin: 16px 0 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px 20px;
}

.fire-service-detail ul li {
  font-size: 0.92rem;
  color: #4a5057;
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.fire-icon-card:nth-child(4) {
  grid-column: 2 / span 2;
}

.fire-icon-card:nth-child(5) {
  grid-column: 4 / span 2;
}

@media (max-width: 980px) {
  .eicons-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .fire-icon-card,
  .fire-icon-card:nth-child(4),
  .fire-icon-card:nth-child(5) {
    grid-column: auto;
  }

  .fire-icon-card:last-child {
    grid-column: 1 / -1;
    width: calc(50% - 10px);
    justify-self: center;
  }
}

@media (max-width: 720px) {
  .fire-services-grid {
    grid-template-columns: 1fr;
  }

  .fire-service-detail:last-child {
    grid-column: auto;
    width: 100%;
  }
}

@media (max-width: 640px) {
  .eicons-grid,
  .fire-icons-grid {
    grid-template-columns: 1fr;
  }

  .fire-icon-card,
  .fire-icon-card:last-child {
    grid-column: auto;
    width: 100%;
  }

  .eicon-card {
    min-height: 96px;
  }

  .eicon-card .icon-wrap,
  .fire-icon-card .fi-icon,
  .fire-service-detail .fs-icon {
    width: 60px;
    height: 60px;
  }

  .eicon-card img,
  .eicon-card svg {
    width: 40px;
    height: 40px;
  }

  .fire-service-detail {
    grid-template-columns: 60px minmax(0, 1fr);
    gap: 16px;
  }
}

.fire-service-detail ul li::before {
  content: "—";
  color: var(--red);
  font-weight: 700;
}