:root {
  --blue: #193388;
  --navy: #111343;
  --gray: #E6E6E6;
  --white: #FFFFFF;

  --deep: #0A0C2E;          --sky: #8FA8FF;           --ink: #111343;
  --text: #2B2F4E;
  --muted: #555A78;
  --line: #DADCE4;
  --surface: #F3F4F7;
  --on-dark: #FFFFFF;
  --on-dark-muted: #B9C0DE;
  --on-dark-line: rgba(255, 255, 255, .14);

  --steel: linear-gradient(90deg, #9EA5B3 0%, #E3E6EC 22%, #BFC5CF 48%, #F1F2F5 70%, #A9B0BD 100%);
  --brushed: repeating-linear-gradient(90deg, rgba(255,255,255,.16) 0 1px, rgba(0,0,0,.03) 1px 3px);

  --font: "Manrope", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  --header-h: 84px;
  --radius: 6px;
  --gutter: clamp(16px, 4vw, 48px);
  --ease: cubic-bezier(.22, .61, .36, 1);
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 72px; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  font-family: var(--font);
  font-size: 1.0625rem;
  line-height: 1.6;
  color: var(--text);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
h1, h2, h3, h4 { color: var(--ink); line-height: 1.1; margin: 0; }
p { margin: 0; }
a { color: var(--blue); }
ul, ol { margin: 0; padding: 0; }
[role="list"] { list-style: none; }
address { font-style: normal; }

.sr-only {
  position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

:focus-visible { outline: 3px solid var(--blue); outline-offset: 3px; border-radius: 3px; }
[data-theme="dark"] :focus-visible, .site-header:not(.is-solid) :focus-visible { outline-color: var(--sky); }

.skip-link {
  position: absolute; left: 16px; top: -100px; z-index: 100;
  background: var(--white); color: var(--navy); padding: 12px 18px; border-radius: var(--radius);
  font-weight: 700; text-decoration: none; box-shadow: 0 8px 24px rgba(0,0,0,.2);
}
.skip-link:focus { top: 12px; }

.container { width: 100%; max-width: 1240px; margin-inline: auto; padding-inline: var(--gutter); }

.display {
  font-weight: 300; letter-spacing: -0.035em; line-height: 1.02;
  font-size: clamp(3rem, 7.2vw, 6.75rem);
}
.display--md { font-size: clamp(2.4rem, 4.8vw, 4.25rem); line-height: 1.04; }
.display--sm { font-size: clamp(2rem, 3.4vw, 2.9rem); }
.accent { color: var(--blue); }
[data-theme="dark"] .accent { color: var(--sky); }

.kicker {
  display: flex; align-items: center; gap: 16px; margin-bottom: 22px;
  font-size: .75rem; font-weight: 700; letter-spacing: .2em; text-transform: uppercase; color: var(--ink);
}
.kicker::after { content: ""; width: 64px; height: 1px; background: currentColor; opacity: .5; }
[data-theme="dark"] .kicker { color: var(--on-dark); }

.pill {
  display: inline-flex; align-items: center; justify-content: center; gap: 12px;
  min-height: 48px; padding: 12px 24px; border-radius: 999px;
  font: 600 .9375rem/1.2 var(--font); text-decoration: none; cursor: pointer;
  border: 1px solid transparent;
  transition: background-color .25s, color .25s, border-color .25s, transform .25s var(--ease);
}
.pill__arrow { transition: transform .25s var(--ease); }
.pill:hover .pill__arrow { transform: translateX(4px); }
.pill--light { background: var(--white); color: var(--navy); }
.pill--light:hover { background: var(--gray); }
.pill--navy { background: var(--navy); color: var(--white); }
.pill--navy:hover { background: var(--blue); }
.pill--block { width: 100%; }

.round-link {
  display: inline-flex; align-items: center; gap: 16px;
  color: var(--on-dark); text-decoration: none; font-weight: 600; font-size: .9375rem;
}
.round-link__icon {
  width: 52px; height: 52px; border-radius: 50%; display: grid; place-items: center;
  border: 1px solid rgba(255,255,255,.55); font-size: 1.125rem;
  transition: background-color .25s, color .25s, transform .25s var(--ease);
}
.round-link:hover .round-link__icon { background: var(--white); color: var(--navy); transform: translateY(2px); }

.link-ext {
  font-weight: 600; font-size: .9375rem; text-decoration: none; color: inherit;
  border-bottom: 1px solid currentColor; padding-bottom: 1px;
}
.link-ext::after { content: " ↗"; }

.media-note { margin-top: 14px; font-size: .75rem; color: var(--muted); letter-spacing: .02em; }

.site-header {
  position: fixed; inset: 0 0 auto; z-index: 50; height: var(--header-h);
  --fg: var(--white);
  transition: background-color .35s, box-shadow .35s, height .35s var(--ease);
}
.site-header.is-solid {
  --fg: var(--ink);
  height: 72px;
  background: rgba(255,255,255,.96);
  backdrop-filter: saturate(1.4) blur(12px);
  -webkit-backdrop-filter: saturate(1.4) blur(12px);
  box-shadow: 0 1px 0 rgba(17,19,67,.08);
}
.site-header__inner {
  height: 100%; max-width: 1400px; margin-inline: auto; padding-inline: var(--gutter);
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
}
.brand { display: block; flex: none; background: var(--white); border-radius: 4px; padding: 6px 10px; transition: box-shadow .3s; }
.brand img { height: 46px; width: auto; }
.site-header.is-solid .brand { padding-inline: 0; }

.main-nav { display: flex; align-items: center; gap: 40px; }
.main-nav ul { display: flex; gap: 36px; list-style: none; }
.main-nav ul a {
  color: var(--fg); text-decoration: none; font-weight: 500; font-size: .9375rem;
  padding: 8px 0; position: relative; transition: color .3s;
}
.main-nav ul a::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 2px; height: 1px; background: currentColor;
  transform: scaleX(0); transform-origin: left; transition: transform .3s var(--ease);
}
.main-nav ul a:hover::after, .main-nav ul a[aria-current="true"]::after { transform: scaleX(1); }
.main-nav .pill { min-height: 42px; padding: 9px 20px; font-size: .875rem; }
.site-header.is-solid .main-nav .pill { background: var(--navy); color: var(--white); }
.site-header.is-solid .main-nav .pill:hover { background: var(--blue); }
.site-header:not(.is-solid) .main-nav .pill { background: var(--white); color: var(--navy); }

.menu-toggle {
  display: none; width: 48px; height: 48px; border: 0; background: transparent; cursor: pointer;
  border-radius: var(--radius); position: relative;
}
.menu-toggle__bars, .menu-toggle__bars::before, .menu-toggle__bars::after {
  position: absolute; left: 13px; width: 22px; height: 2px; background: var(--fg);
  transition: transform .25s var(--ease), background-color .25s;
}
.menu-toggle__bars { top: 23px; }
.menu-toggle__bars::before, .menu-toggle__bars::after { content: ""; left: 0; }
.menu-toggle__bars::before { top: -7px; }
.menu-toggle__bars::after { top: 7px; }
.menu-toggle[aria-expanded="true"] .menu-toggle__bars { background: transparent; }
.menu-toggle[aria-expanded="true"] .menu-toggle__bars::before { transform: translateY(7px) rotate(45deg); background: var(--ink); }
.menu-toggle[aria-expanded="true"] .menu-toggle__bars::after { transform: translateY(-7px) rotate(-45deg); background: var(--ink); }

@media (max-width: 960px) {
  :root { --header-h: 72px; }
  .brand img { height: 40px; }
  .menu-toggle { display: block; z-index: 2; }
  .main-nav {
    position: fixed; inset: 0 0 auto; padding: calc(var(--header-h) + 8px) var(--gutter) 28px;
    flex-direction: column; align-items: stretch; gap: 20px;
    background: var(--white); box-shadow: 0 24px 48px rgba(10,12,46,.25);
  }
  .js .main-nav { display: none; }
  .js .main-nav.is-open { display: flex; }
  .main-nav ul { flex-direction: column; gap: 0; }
  .main-nav ul a { display: block; padding: 16px 0; border-bottom: 1px solid var(--line); font-size: 1.125rem; color: var(--ink); }
  .main-nav ul a::after { display: none; }
  .site-header:not(.is-solid) .main-nav .pill { background: var(--navy); color: var(--white); }
  .site-header.menu-open .brand { position: relative; z-index: 2; }
}

.floor-rail { display: none; }

@media (min-width: 1360px) {
  .js .floor-rail {
    --fg: var(--white); --fg-muted: rgba(255,255,255,.55); --track: rgba(255,255,255,.25);
    display: block; position: fixed; z-index: 40; right: 32px; top: 50%; transform: translateY(-50%);
  }
  .floor-rail.on-light { --fg: var(--navy); --fg-muted: var(--muted); --track: var(--line); }
  .floor-rail ol { list-style: none; display: grid; gap: 30px; position: relative; }
  .floor-rail__track { position: absolute; left: 4px; top: 10px; bottom: 10px; width: 1px; background: var(--track); transition: background-color .4s; }
  .floor-rail__fill { position: absolute; left: 0; top: 0; width: 1px; height: calc(var(--progress, 0) * 100%); background: var(--fg); transition: background-color .4s; }
  .floor-rail a {
    display: grid; grid-template-columns: 9px auto; column-gap: 14px; align-items: center;
    text-decoration: none; color: var(--fg-muted); transition: color .4s;
  }
  .floor-rail__dot {
    grid-row: span 2; width: 9px; height: 9px; border-radius: 50%;
    background: var(--deep); border: 1px solid var(--fg-muted); position: relative; z-index: 1;
    transition: background-color .3s, border-color .3s, transform .3s var(--ease);
  }
  .floor-rail.on-light .floor-rail__dot { background: var(--white); }
  .floor-rail__n { font-size: .875rem; font-weight: 600; line-height: 1.1; font-variant-numeric: tabular-nums; }
  .floor-rail__label { font-size: .6875rem; line-height: 1.2; }
  .floor-rail a[aria-current="true"] { color: var(--fg); }
  .floor-rail a[aria-current="true"] .floor-rail__dot { background: var(--sky); border-color: var(--sky); transform: scale(1.25); }
  .floor-rail.on-light a[aria-current="true"] .floor-rail__dot { background: var(--blue); border-color: var(--blue); }
  .floor-rail a:hover { color: var(--fg); }
}

.hero { position: relative; background: var(--deep); color: var(--on-dark); }
.hero__stage {
  --p: 0;
  position: relative; overflow: hidden;
  min-height: 100vh; min-height: 100svh;
  display: flex;
}
.hero__media {
  position: absolute; inset: 0;
  transform-origin: 76% 42%;   transform: scale(calc(1.02 + var(--p) * .18)) translateY(calc(var(--p) * 2%));
  will-change: transform;
}
.hero__media img { width: 100%; height: 100%; object-fit: cover; object-position: 75% 50%; }
.hero__shade {
  position: absolute; inset: 0;
  background:
    linear-gradient(90deg, rgba(10,12,46,.97) 0%, rgba(10,12,46,.9) 28%, rgba(10,12,46,.5) 52%, rgba(10,12,46,.12) 72%, rgba(10,12,46,.2) 100%),
    linear-gradient(0deg, rgba(10,12,46,.85) 0%, rgba(10,12,46,0) 34%),
    linear-gradient(180deg, rgba(10,12,46,.55) 0%, rgba(10,12,46,0) 22%);
}
.hero__content {
  position: relative; z-index: 1;
  display: flex; flex-direction: column; justify-content: space-between; gap: 48px;
  padding-top: calc(var(--header-h) + clamp(48px, 10vh, 120px));
  padding-bottom: clamp(32px, 6vh, 64px);
}
.hero__copy { max-width: 640px; }
.hero h1 { color: var(--on-dark); }
.hero h1 .line { display: block; }
.hero__lead { margin-top: 28px; max-width: 30em; font-size: clamp(1.0625rem, 1.3vw, 1.1875rem); color: var(--on-dark-muted); }
.hero__actions { margin-top: 40px; display: flex; flex-wrap: wrap; align-items: center; gap: 20px 36px; }

.hero-title { display: flex; flex-direction: column; align-items: flex-start; font-weight: 700; color: var(--on-dark); }
.hero-mark { display: inline-flex; flex-direction: column; align-items: center; }
.hero-mark__num {
  font-size: clamp(6rem, min(25vw, 28vh), 19rem); font-weight: 800; line-height: .82; letter-spacing: -0.07em;
  padding: .02em .06em .06em 0;
  color: transparent; -webkit-background-clip: text; background-clip: text;
  background-image:
    repeating-linear-gradient(100deg, rgba(255,255,255,0) 0 2px, rgba(0,0,0,.08) 2px 3px),
    linear-gradient(115deg, #ffffff 0%, #aab2c4 16%, #f3f5f9 32%, #7d869b 50%, #e8ebf1 66%, #98a1b4 82%, #d4dae4 100%);
  background-size: auto, 220% 100%;
  filter: drop-shadow(1px 1px 0 #7c859a) drop-shadow(2px 2px 0 #566078) drop-shadow(3px 3px 0 #3a4258)
          drop-shadow(0 0 34px rgba(50, 100, 255, .5)) drop-shadow(0 10px 14px rgba(0,0,0,.55));
  animation: hero-mark-shine 9s ease-in-out infinite alternate;
}
@keyframes hero-mark-shine { from { background-position: 0 0, 0% 0; } to { background-position: 0 0, 100% 0; } }
.hero-mark__word {
  margin-top: .35rem; padding-left: .6em;
  font-size: clamp(1.1rem, min(2.6vw, 3.4vh), 2.25rem); font-weight: 300; letter-spacing: .6em; text-transform: uppercase; color: #DCE3F7;
}
.hero-sig {
  display: block; margin-top: clamp(14px, min(3.4vw, 3.8vh), 40px); max-width: 9em;
  font-size: clamp(2rem, min(5.2vw, 7.6vh), 4.5rem); font-weight: 700; letter-spacing: -0.035em; line-height: 1.02;
  background-image: linear-gradient(180deg, #ffffff 15%, #9EA7BB 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero__lead { margin-top: clamp(12px, 2.4vh, 24px); max-width: none; font-size: clamp(1.0625rem, 1.5vw, 1.25rem); color: var(--on-dark); line-height: 1.5; }
@media (prefers-reduced-motion: reduce) { .hero-mark__num { animation: none; } }

@media (min-width: 961px) and (max-height: 720px) {
  .hero__content { padding-top: calc(var(--header-h) + 8px); }
  .hero__actions { margin-top: 18px; }
}

.hero-doors {
  --close: 0;
  position: absolute; left: var(--ox, 0); top: var(--oy, 0); width: var(--ow, 0); height: var(--oh, 0);
  overflow: hidden; pointer-events: none;
  clip-path: polygon(0 5.49%, 100% 0, 100% 100%, 0 96.34%);
}
.hero-doors__leaf {
  position: absolute; top: 0; bottom: 0; width: 50%;
  background-image: url("../assets/img/hero-portas.jpg");
  background-size: 200% 100%;
  will-change: transform;
}
.hero-doors__leaf--l {
  left: 0; background-position: 0 0;
  transform: translateX(calc((var(--close) - 1) * 100%));
  box-shadow: inset -1px 0 0 rgba(255,255,255,.18), inset -3px 0 0 rgba(0,0,0,.55), inset 8px 0 12px -8px rgba(0,0,0,.7);
}
.hero-doors__leaf--r {
  right: 0; background-position: 100% 0;
  transform: translateX(calc((1 - var(--close)) * 100%));
  box-shadow: inset 1px 0 0 rgba(255,255,255,.22), inset 2px 0 0 rgba(0,0,0,.45), inset -8px 0 12px -8px rgba(0,0,0,.7);
}
.lift-display {
  position: absolute; z-index: 1; left: var(--lx, 60%); top: var(--ly, 40%); transform: translate(-50%, -50%);
  display: flex; flex-direction: column; align-items: center; gap: 4px;
  padding: 12px 10px; min-width: 52px; border-radius: 4px;
  background: rgba(7,8,30,.82); border: 1px solid rgba(255,255,255,.16);
  box-shadow: 0 12px 32px rgba(0,0,0,.35), inset 0 0 18px rgba(143,168,255,.08);
  color: var(--white); font-variant-numeric: tabular-nums;
  backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px);
}
.lift-display__arrow { font-size: .875rem; color: var(--sky); }
.lift-display__num { font-size: 1.375rem; font-weight: 600; line-height: 1; min-width: 2ch; text-align: center; }
.lift-display__dot { width: 4px; height: 4px; border-radius: 50%; background: var(--sky); opacity: .7; }

.media-note--hero { position: absolute; z-index: 1; right: var(--gutter); bottom: 16px; color: rgba(255,255,255,.6); margin: 0; }

@media (min-width: 961px) and (prefers-reduced-motion: no-preference) {
  .js .hero { height: 240vh; }   .js .hero__stage { position: sticky; top: 0; height: 100vh; min-height: 0; }
  .js .hero__copy { transform: translateY(calc(var(--p) * -40px)); }
}

@media (max-width: 960px) {
  .hero__media img { object-position: 60% 50%; }
  .hero__shade {
    background:
      linear-gradient(180deg, rgba(10,12,46,.7) 0%, rgba(10,12,46,.5) 40%, rgba(10,12,46,.92) 75%, rgba(10,12,46,.98) 100%);
  }
  .lift-display { left: auto; right: var(--gutter); top: calc(var(--header-h) + 24px); transform: none; padding: 8px; min-width: 44px; }
  .lift-display__num { font-size: 1.125rem; }
  .hero__content { padding-top: calc(var(--header-h) + 96px); }
}

.section { padding-block: clamp(96px, 12vw, 168px); position: relative; }

.section-head {
  display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
  align-items: end; gap: 32px clamp(40px, 8vw, 120px);
  margin-bottom: clamp(48px, 6vw, 80px);
}
.section-head__text { color: var(--muted); font-size: 1.0625rem; max-width: 30em; padding-bottom: 8px; }
[data-theme="dark"] .section-head__text { color: var(--on-dark-muted); }

@media (max-width: 860px) {
  .section-head { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: no-preference) {
  .js [data-reveal] { opacity: 0; transform: translateY(32px); transition: opacity 1s var(--ease), transform 1s var(--ease); }
  .js [data-reveal].is-visible { opacity: 1; transform: none; }
  .js .cards [data-reveal]:nth-child(2), .js .service-grid [data-reveal]:nth-child(2) { transition-delay: .1s; }
  .js .cards [data-reveal]:nth-child(3), .js .service-grid [data-reveal]:nth-child(3) { transition-delay: .2s; }
  .js .service-grid [data-reveal]:nth-child(4) { transition-delay: .3s; }
}

[data-doors] { --open: 1; }
.js [data-doors] { --open: 0; }
.no-motion [data-doors] { --open: 1 !important; }

.solutions { background: var(--surface); }

.cards { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.card {
  background: var(--white); border-radius: var(--radius); overflow: hidden; position: relative;
  box-shadow: 0 1px 2px rgba(17,19,67,.06), 0 18px 40px -28px rgba(17,19,67,.35);
  transition: box-shadow .35s var(--ease), transform .35s var(--ease);
}
.card:hover { transform: translateY(-4px); box-shadow: 0 1px 2px rgba(17,19,67,.06), 0 28px 56px -28px rgba(17,19,67,.45); }
.card__media {
  position: relative; aspect-ratio: 1 / .92; overflow: hidden;
  background: var(--brushed), var(--steel);
}
.card__media::after {   content: ""; position: absolute; top: 0; bottom: 0; left: 50%; width: 1px; background: rgba(17,19,67,.35);
  opacity: calc(1 - var(--open) * 1.4);
}
.card__media img {
  width: 100%; height: 100%; object-fit: cover;
  clip-path: inset(0 calc(50% - var(--open) * 50%) 0 calc(50% - var(--open) * 50%));
  transform: scale(calc(1.08 - var(--open) * .08));
  transition: transform .8s var(--ease);
}
.card:hover .card__media img { transform: scale(1.03); }
.card__body { padding: 22px 76px 26px 24px; position: relative; }
.card__tag { font-size: .75rem; font-weight: 500; color: var(--muted); margin-bottom: 8px; }
.card h3 { font-size: 1.3125rem; font-weight: 600; letter-spacing: -0.015em; }
.card__body p:not(.card__tag) { margin-top: 8px; font-size: .9375rem; color: var(--muted); line-height: 1.5; }
.card__go {
  position: absolute; right: 22px; bottom: 26px; width: 42px; height: 42px; border-radius: 50%;
  display: grid; place-items: center; border: 1px solid var(--ink); color: var(--ink); text-decoration: none;
  background: transparent; font: inherit; cursor: pointer;
  transition: background-color .25s, color .25s;
}
.card__go:hover, .card:hover .card__go { background: var(--navy); color: var(--white); }

@media (max-width: 960px) {
  .cards { grid-template-columns: 1fr; max-width: 560px; }
  .card__media { aspect-ratio: 16 / 10; }
}

.feature {
  margin-top: clamp(72px, 9vw, 120px);
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(32px, 6vw, 96px);
  background: var(--navy); color: var(--on-dark); border-radius: var(--radius);
  padding: clamp(32px, 5vw, 64px); position: relative; overflow: hidden;
}
.feature::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: repeating-linear-gradient(90deg, transparent 0 119px, rgba(255,255,255,.035) 119px 120px);
}
.feature > * { position: relative; }
.feature .card__tag { color: var(--sky); font-weight: 600; letter-spacing: .04em; }
.feature h3 { color: var(--on-dark); }
.feature__lead { margin-top: 14px; color: var(--on-dark-muted); max-width: 28em; }
.specs { margin: 24px 0 24px; }
.specs li { position: relative; padding: 10px 0 10px 24px; border-bottom: 1px solid var(--line); font-size: .9375rem; }
.specs li::before { content: ""; position: absolute; left: 0; top: 50%; width: 12px; height: 1px; background: var(--blue); }
.feature .specs li { border-color: var(--on-dark-line); color: var(--on-dark); }
.feature .specs li::before { background: var(--sky); }
.feature .link-ext { color: var(--on-dark); }
.feature__label { font-size: .75rem; font-weight: 700; letter-spacing: .2em; text-transform: uppercase; color: var(--on-dark-muted); margin-bottom: 16px; }
.benefits { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--on-dark-line); border: 1px solid var(--on-dark-line); border-radius: 4px; overflow: hidden; margin-bottom: 28px; }
.benefits li { background: var(--navy); padding: 18px 20px; display: flex; flex-direction: column; gap: 2px; }
.benefits strong { font-size: 1.25rem; font-weight: 500; color: var(--on-dark); letter-spacing: -0.01em; }
.benefits span { font-size: .875rem; color: var(--on-dark-muted); }
.footnote { margin-top: 18px; font-size: .75rem; color: var(--on-dark-muted); line-height: 1.5; }

@media (max-width: 860px) {
  .feature { grid-template-columns: 1fr; }
}
@media (max-width: 420px) {
  .benefits { grid-template-columns: 1fr; }
}

.catalog { margin-top: clamp(64px, 8vw, 104px); }
.catalog__head { display: flex; flex-wrap: wrap; align-items: end; justify-content: space-between; gap: 20px; margin-bottom: 24px; }
.catalog__title { font-size: clamp(1.5rem, 2.4vw, 2rem); font-weight: 400; letter-spacing: -0.02em; }
.filters { display: flex; flex-wrap: wrap; gap: 8px; }
.filter {
  min-height: 40px; padding: 8px 18px; border-radius: 999px; cursor: pointer;
  border: 1px solid var(--line); background: var(--white); color: var(--ink);
  font: 500 .875rem/1 var(--font); transition: background-color .2s, color .2s, border-color .2s;
}
.filter:hover { border-color: var(--navy); }
.filter[aria-pressed="true"] { background: var(--navy); border-color: var(--navy); color: var(--white); }

.products { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 12px; }
.product {
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 22px; display: flex; flex-direction: column;
  transition: border-color .25s, box-shadow .25s;
}
.product:hover { border-color: #B6BBCC; box-shadow: 0 14px 32px -22px rgba(17,19,67,.4); }
.product__tag { font-size: .75rem; color: var(--muted); }
.product h4 { font-size: 1.125rem; font-weight: 600; margin: 6px 0 4px; }
.product .specs { flex: 1; margin: 6px 0 0; }
.specs--sm li { font-size: .875rem; padding-block: 7px; }
.specs--sm li:last-child { border-bottom: 0; }
.product__links { margin-top: 14px; padding-top: 14px; border-top: 1px solid var(--line); display: flex; gap: 20px; align-items: center; font-size: .875rem; }
.product__links > a:first-child { font-weight: 700; color: var(--navy); text-decoration: none; }
.product__links > a:first-child::after { content: " →"; }
.product__links .link-ext { color: var(--blue); }
.link-btn {
  font: 600 .875rem/1.2 var(--font); color: var(--blue); background: none; border: 0; padding: 0 0 1px; cursor: pointer;
  border-bottom: 1px solid currentColor;
}
.link-btn::after { content: " +"; }
.link-btn:hover { color: var(--navy); }
.link-btn--light { color: var(--on-dark); font-size: .9375rem; }
.link-btn--light:hover { color: var(--white); }
html:not(.js) [data-ficha] { display: none; }
.product[hidden] { display: none; }
.catalog__note { margin-top: 20px; font-size: .8125rem; color: var(--muted); }

.services { background: var(--navy); color: var(--on-dark); overflow: hidden; }
.services::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: repeating-linear-gradient(90deg, transparent 0 119px, rgba(255,255,255,.03) 119px 120px);
}
.services .container { position: relative; }
.services h2, .services h3 { color: var(--on-dark); }

.service-grid { list-style: none; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.service {
  display: flex; flex-direction: column;
  border: 1px solid var(--on-dark-line); border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(255,255,255,.035), rgba(255,255,255,0));
  overflow: hidden; transition: border-color .35s, transform .35s var(--ease);
}
.service:hover { border-color: rgba(255,255,255,.32); transform: translateY(-4px); }
.service__icon {
  width: 32px; height: 32px; margin: 28px 24px 18px;
  fill: none; stroke: var(--white); stroke-width: 1.4; stroke-linecap: round; stroke-linejoin: round;
}
.service h3 { font-size: 1.1875rem; font-weight: 600; letter-spacing: -0.01em; padding-inline: 24px; }
.service p { margin-top: 12px; padding: 0 24px 28px; color: var(--on-dark-muted); font-size: .9375rem; line-height: 1.55; flex: 1; }

.service__doors {
  position: relative; height: 150px; overflow: hidden;
  display: grid; place-items: center;
  background: radial-gradient(90% 120% at 50% 0%, #2C46A8 0%, var(--blue) 40%, var(--deep) 100%);
  border-top: 1px solid var(--on-dark-line);
}
.service__doors::before, .service__doors::after {
  content: ""; position: absolute; top: 0; bottom: 0; width: 50%;
  background: var(--brushed), linear-gradient(90deg, #A9B0BD, #E4E7EC 45%, #C4CAD3 72%, #A3AAB8);
  transition: transform .1s linear;
}
.service__doors::before { left: 0; transform: translateX(calc(var(--open) * -100%)); box-shadow: inset -1px 0 0 rgba(17,19,67,.4); }
.service__doors::after { right: 0; transform: translateX(calc(var(--open) * 100%)); }
.service__n {
  font-size: 3.75rem; font-weight: 300; letter-spacing: -0.04em; line-height: 1; color: var(--white);
  opacity: var(--open);
}

@media (max-width: 1080px) {
  .service-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .service-grid { grid-template-columns: 1fr; }
  .service__doors { height: 110px; }
}

.about { background: var(--white); }
.about__grid { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: clamp(40px, 8vw, 120px); align-items: start; }
.big30 { display: flex; align-items: baseline; gap: 16px; color: var(--navy); line-height: .85; margin-top: 8px; }
.big30__num { font-size: clamp(8rem, 19vw, 16rem); font-weight: 300; letter-spacing: -0.07em; }
.big30__word { font-size: clamp(2rem, 4vw, 3.5rem); font-weight: 300; color: var(--blue); letter-spacing: -0.02em; }
.about__sig {
  margin-top: 28px; padding-top: 20px; position: relative; max-width: 16em;
  font-size: clamp(1.25rem, 2vw, 1.5rem); font-weight: 400; color: var(--ink); line-height: 1.35;
}
.about__sig::before { content: ""; position: absolute; top: 0; left: 0; width: 120px; height: 3px; background: var(--steel); border-radius: 2px; }
.about__text { padding-top: 40px; }
.about__text > p { margin-top: 22px; font-size: 1.0625rem; color: var(--muted); max-width: 36em; }
.pillars { margin-top: 40px; display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid var(--line); }
.pillars li { padding: 22px 24px 22px 0; border-bottom: 1px solid var(--line); display: flex; flex-direction: column; gap: 4px; }
.pillars li:nth-child(even) { padding-left: 24px; border-left: 1px solid var(--line); }
.pillars strong { color: var(--ink); font-weight: 600; }
.pillars span { font-size: .9375rem; color: var(--muted); }

@media (max-width: 860px) {
  .about__grid { grid-template-columns: 1fr; }
  .about__text { padding-top: 0; }
}
@media (max-width: 520px) {
  .pillars { grid-template-columns: 1fr; }
  .pillars li:nth-child(even) { padding-left: 0; border-left: 0; }
}

.contact { position: relative; background: var(--surface); padding-block: clamp(96px, 11vw, 152px); overflow: hidden; }
.contact__media {
  position: absolute; top: 0; bottom: 0; right: 0; width: 52%;
  background: var(--deep);
  clip-path: inset(0 0 0 calc((1 - var(--open)) * 100%));
}
.contact__media img { width: 100%; height: 100%; object-fit: cover; object-position: 60% 50%; }
.contact__media::before {
  content: ""; position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background: linear-gradient(90deg, var(--surface) 0%, rgba(243,244,247,.6) 14%, rgba(243,244,247,0) 38%);
}
.media-note--on-img { position: absolute; z-index: 2; right: var(--gutter); bottom: 14px; margin: 0; color: rgba(255,255,255,.75); }

.contact__grid { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 460px); gap: clamp(40px, 6vw, 96px); align-items: center; justify-content: space-between; }
.contact__lead { margin-top: 22px; font-size: 1.0625rem; color: var(--muted); max-width: 28em; }
.channels { margin-top: 40px; border-top: 1px solid var(--line); max-width: 520px; }
.channels li {
  display: grid; grid-template-columns: 112px 1fr; gap: 16px; padding: 14px 0;
  border-bottom: 1px solid var(--line); font-size: .9375rem; color: var(--ink);
}
.channels__label { font-size: .6875rem; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; color: var(--muted); padding-top: 3px; }
.channels a { color: var(--ink); font-weight: 600; text-decoration: none; overflow-wrap: anywhere; }
.channels a:hover { color: var(--blue); text-decoration: underline; }

.contact-form {
  background: rgba(255,255,255,.97); border-radius: 10px;
  padding: clamp(24px, 3.5vw, 40px);
  box-shadow: 0 40px 80px -36px rgba(10,12,46,.55);
}
.contact-form__title { font-size: 1.5rem; font-weight: 500; letter-spacing: -0.02em; }
.contact-form__hint { margin: 6px 0 22px; font-size: .8125rem; color: var(--muted); }
.field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 16px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.field label { font-size: .875rem; font-weight: 600; color: var(--ink); }
.field input[type="text"], .field select, .field textarea {
  width: 100%; min-height: 48px; padding: 12px 14px;
  font: 400 1rem/1.4 var(--font); color: var(--ink);
  background: var(--white); border: 1px solid #A9AEBF; border-radius: 4px;
  transition: border-color .2s, box-shadow .2s;
}
.field textarea { resize: vertical; min-height: 96px; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--blue); box-shadow: 0 0 0 3px rgba(25,51,136,.22); }
.field [aria-invalid="true"] { border-color: #B3261E; }
.field__error { font-size: .8125rem; color: #B3261E; font-weight: 600; }
.field--check { flex-direction: row; flex-wrap: wrap; align-items: flex-start; gap: 12px; }
.field--check input { width: 22px; height: 22px; margin: 1px 0 0; accent-color: var(--blue); flex: none; }
.field--check label { flex: 1; font-weight: 400; font-size: .875rem; color: var(--text); }
.field--check .field__error { flex-basis: 100%; padding-left: 34px; }
.form-status { margin-top: 14px; font-size: .9375rem; color: var(--navy); font-weight: 600; }
.form-status:empty { display: none; }

@media (max-width: 960px) {
  .contact { padding-top: 0; }
  .contact__media { position: relative; width: 100%; height: 280px; margin-bottom: 56px; clip-path: inset(0 calc(50% - var(--open) * 50%)); }
  .contact__media::before { background: linear-gradient(0deg, var(--surface) 0%, rgba(243,244,247,0) 45%); }
  .media-note--on-img { bottom: auto; top: 14px; }
  .contact__grid { grid-template-columns: 1fr; }
}
@media (max-width: 520px) {
  .field-row { grid-template-columns: 1fr; gap: 0; }
  .channels li { grid-template-columns: 1fr; gap: 2px; }
}

.site-footer { background: var(--deep); color: var(--on-dark-muted); font-size: .875rem; }
.site-footer__top {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 28px;
  padding-block: 48px 40px; border-bottom: 1px solid var(--on-dark-line);
}
.brand--plate img { height: 52px; }
.site-footer ul { list-style: none; display: flex; flex-wrap: wrap; gap: 12px 40px; }
.site-footer nav a { color: var(--on-dark); text-decoration: none; font-weight: 500; font-size: .9375rem; }
.site-footer nav a:hover { text-decoration: underline; }
.site-footer__bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px 32px; padding-block: 24px 32px; }
.to-top { color: var(--on-dark); font-weight: 600; text-decoration: none; white-space: nowrap; }
.to-top:hover { text-decoration: underline; }

@media print {
  .site-header, .floor-rail, .lift-display, .menu-toggle { display: none !important; }
  .hero { height: auto !important; }
  [data-reveal] { opacity: 1 !important; transform: none !important; }
  [data-doors] { --open: 1 !important; }
}


.pill--outline { background: transparent; color: var(--navy); border-color: var(--navy); }
.pill--outline:hover { background: var(--navy); color: var(--white); }

html.ficha-open { overflow: hidden; }

.ficha {
  width: min(1120px, calc(100vw - 32px)); max-width: none; max-height: calc(100dvh - 32px);
  margin: auto; padding: 0; border: 0; border-radius: 10px; color: var(--text);
  background: var(--white); box-shadow: 0 40px 120px -20px rgba(10,12,46,.6);
  overflow: hidden;
}
.ficha::backdrop { background: rgba(10,12,46,.72); backdrop-filter: blur(3px); -webkit-backdrop-filter: blur(3px); }
.ficha[open] { animation: ficha-in .35s var(--ease); }
.ficha[open]::backdrop { animation: ficha-fade .35s var(--ease); }
@keyframes ficha-in { from { opacity: 0; transform: translateY(24px) scale(.985); } to { opacity: 1; transform: none; } }
@keyframes ficha-fade { from { opacity: 0; } to { opacity: 1; } }
@media (prefers-reduced-motion: reduce) { .ficha[open], .ficha[open]::backdrop { animation: none; } }

.ficha__panel { position: relative; max-height: calc(100dvh - 32px); overflow-y: auto; overscroll-behavior: contain; }
.ficha__close {
  position: absolute; z-index: 3; top: 14px; right: 14px; width: 44px; height: 44px; border-radius: 50%;
  display: grid; place-items: center; border: 0; cursor: pointer;
  background: var(--white); color: var(--navy); font: 300 1.75rem/1 var(--font);
  box-shadow: 0 2px 12px rgba(10,12,46,.25); transition: background-color .2s, color .2s;
}
.ficha__close:hover { background: var(--navy); color: var(--white); }

.ficha__grid { display: grid; grid-template-columns: minmax(0, .95fr) minmax(0, 1.05fr); background: linear-gradient(90deg, var(--surface) 47.5%, var(--white) 47.5%); }
.ficha__gallery { padding: clamp(16px, 2.4vw, 32px); align-self: start; position: sticky; top: 0; }
.ficha__figure { margin: 0; border-radius: 6px; overflow: hidden; background: var(--gray); aspect-ratio: 1 / 1; }
.ficha__figure img { width: 100%; height: 100%; object-fit: cover; transition: opacity .25s; }
.ficha__figure img.is-changing { opacity: 0; }
.ficha__thumbs { margin-top: 12px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; }
.ficha__thumb {
  display: block; width: 100%; aspect-ratio: 1 / 1; padding: 0; border: 2px solid transparent; border-radius: 4px;
  overflow: hidden; cursor: pointer; background: var(--gray); opacity: .7; transition: opacity .2s, border-color .2s;
}
.ficha__thumb img { width: 100%; height: 100%; object-fit: cover; }
.ficha__thumb:hover { opacity: 1; }
.ficha__thumb[aria-current="true"] { opacity: 1; border-color: var(--blue); }
.ficha__credit { margin-top: 14px; font-size: .75rem; color: var(--muted); }

.ficha__info { padding: clamp(24px, 3.4vw, 48px); padding-top: clamp(56px, 5vw, 64px); }
.ficha__tag { font-size: .75rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--blue); }
.ficha__title { margin-top: 8px; font-size: clamp(1.75rem, 3vw, 2.5rem); font-weight: 600; letter-spacing: -0.03em; }
.ficha__lead { margin-top: 14px; font-size: 1.0625rem; color: var(--muted); }
.ficha__highlights { margin-top: 18px; }
.ficha__highlights li { position: relative; padding: 6px 0 6px 22px; font-size: .9375rem; }
.ficha__highlights li::before { content: ""; position: absolute; left: 0; top: 1.05em; width: 12px; height: 1px; background: var(--blue); }

.ficha__elerib { margin-top: 22px; padding: 18px 20px; border-radius: 6px; background: var(--navy); color: var(--on-dark); }
.ficha__elerib h3 { color: var(--on-dark-muted); font-size: .6875rem; letter-spacing: .18em; text-transform: uppercase; font-weight: 700; margin-bottom: 12px; }
.ficha__elerib ul { display: grid; grid-template-columns: 1fr 1fr; gap: 12px 20px; }
.ficha__elerib li { display: flex; flex-direction: column; }
.ficha__elerib strong { font-size: 1.0625rem; font-weight: 500; }
.ficha__elerib span { font-size: .8125rem; color: var(--on-dark-muted); }
.ficha__elerib p { margin-top: 12px; font-size: .6875rem; line-height: 1.5; color: var(--on-dark-muted); }

.ficha__sub { margin-top: 28px; font-size: .75rem; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; color: var(--muted); }
.ficha__specs { margin: 10px 0 0; border-top: 1px solid var(--line); }
.ficha__specs div { display: grid; grid-template-columns: minmax(120px, 38%) 1fr; gap: 16px; padding: 10px 0; border-bottom: 1px solid var(--line); font-size: .9375rem; }
.ficha__specs dt { color: var(--muted); }
.ficha__specs dd { margin: 0; color: var(--ink); font-weight: 600; }
.ficha__note { margin-top: 14px; font-size: .75rem; color: var(--muted); }
.ficha__actions { margin-top: 24px; display: flex; flex-wrap: wrap; gap: 12px; }

@media (max-width: 860px) {
  .ficha { width: 100vw; max-height: 100dvh; height: 100dvh; border-radius: 0; margin: 0; }
  .ficha__panel { max-height: 100dvh; }
  .ficha__grid { grid-template-columns: 1fr; background: var(--white); }
  .ficha__gallery { position: static; padding: 0; background: var(--surface); }
  .ficha__figure { border-radius: 0; aspect-ratio: 4 / 3; }
  .ficha__thumbs { margin: 0; padding: 10px 16px 0; }
  .ficha__credit { padding: 0 16px 14px; }
  .ficha__info { padding: 24px 16px 32px; }
  .ficha__close { top: 12px; right: 12px; }
}
@media (max-width: 420px) {
  .ficha__specs div { grid-template-columns: 1fr; gap: 2px; }
  .ficha__elerib ul { grid-template-columns: 1fr; }
}

.field-isca { position: absolute; left: -9999px; top: auto; width: 1px; height: 1px; overflow: hidden; }

.social { list-style: none; display: flex; gap: 10px; margin: 0; padding: 0; }
.social a {
  display: grid; place-items: center; width: 44px; height: 44px; border-radius: 50%;
  border: 1px solid var(--on-dark-line); color: var(--on-dark); transition: background-color .25s, color .25s, border-color .25s;
}
.social a:hover { background: var(--white); color: var(--navy); border-color: var(--white); }
.social svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.social svg path { fill: currentColor; stroke: none; }
.social svg circle:last-child { fill: currentColor; stroke: none; }