:root {
  --ink: #07111f;
  --ink-soft: #101d2e;
  --paper: #f4f6f8;
  --white: #fff;
  --muted: #9ba8b7;
  --line: rgba(255,255,255,.13);
  --red: #d61f2a;
  --cyan: #58d6dd;
  --max: 1240px;
  --pad: clamp(1.25rem, 5vw, 5rem);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font-family: Inter, "Segoe UI", Arial, sans-serif; color: var(--ink); background: var(--paper); font-size: 16px; line-height: 1.55; overflow-x: hidden; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button { font: inherit; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; top: 0; left: 1rem; z-index: 100; background: #fff; color: #000; padding: .8rem 1rem; transform: translateY(-130%); }
.skip-link:focus-visible { transform: translateY(1rem); }

.site-header { position: fixed; inset: 0 0 auto; z-index: 40; display: flex; align-items: center; justify-content: space-between; height: 92px; padding: 0 var(--pad); transition: background .3s, height .3s, box-shadow .3s; }
.site-header.scrolled { height: 72px; background: rgba(7,17,31,.93); backdrop-filter: blur(16px); box-shadow: 0 1px rgba(255,255,255,.08); }
.brand { width: 180px; position: relative; z-index: 42; background: rgba(255,255,255,.96); padding: .5rem .75rem; border-radius: 4px; box-shadow: 0 8px 30px rgba(0,0,0,.15); }
.brand img, .footer-brand img { width: 100%; height: auto; filter: none; }
.site-nav { display: flex; align-items: center; gap: clamp(1.2rem, 2.3vw, 2.7rem); color: #fff; font-size: .78rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; }
.site-nav a { position: relative; padding: .6rem 0; }
.site-nav a::after { content: ""; position: absolute; left: 0; bottom: 0; width: 0; height: 2px; background: var(--red); transition: width .25s; }
.site-nav a:hover::after, .site-nav a:focus-visible::after { width: 100%; }
.site-nav .nav-assist { border: 1px solid rgba(255,255,255,.45); padding: .75rem 1rem; }
.site-nav .nav-assist::after { display: none; }
.menu-toggle { display: none; background: transparent; border: 0; color: #fff; width: 44px; height: 44px; padding: 10px; position: relative; z-index: 42; }
.menu-toggle > span:not(.sr-only) { display: block; height: 2px; background: currentColor; margin: 5px 0; transition: transform .25s, opacity .25s; }

.hero { position: relative; min-height: 100svh; background: #07111f; color: #fff; display: flex; align-items: center; overflow: hidden; }
.hero-media { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center; }
.hero-shade { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(4,12,23,.96) 0%, rgba(4,12,23,.78) 43%, rgba(4,12,23,.25) 72%, rgba(4,12,23,.46) 100%), linear-gradient(0deg, rgba(4,12,23,.55), transparent 55%); }
.hero-grid { position: absolute; inset: 0; opacity: .15; background-image: linear-gradient(rgba(255,255,255,.13) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.13) 1px, transparent 1px); background-size: 72px 72px; mask-image: linear-gradient(90deg, #000, transparent 70%); }
.hero-content { position: relative; z-index: 2; width: min(800px, 100%); padding: 11rem var(--pad) 7rem; }
.eyebrow, .kicker { color: var(--red); font-size: .78rem; font-weight: 800; letter-spacing: .18em; text-transform: uppercase; }
.eyebrow { color: #fff; display: flex; align-items: center; gap: .75rem; margin: 0 0 1.5rem; }
.eyebrow span { width: 34px; height: 2px; background: var(--red); }
h1, h2, h3, p { margin-top: 0; }
h1 { max-width: 760px; margin-bottom: 1.55rem; font-size: clamp(3.15rem, 7vw, 6.9rem); line-height: .92; letter-spacing: -.055em; font-weight: 760; }
h1 em { color: var(--cyan); font-style: normal; font-weight: 350; }
.hero-copy { max-width: 580px; font-size: clamp(1.08rem, 2vw, 1.3rem); color: #d2dbe5; }
.hero-actions { display: flex; gap: .9rem; margin-top: 2.2rem; flex-wrap: wrap; }
.button { display: inline-flex; justify-content: center; align-items: center; min-height: 52px; padding: .9rem 1.4rem; font-size: .78rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; transition: transform .2s, background .2s, color .2s; }
.button:hover { transform: translateY(-2px); }
.button-primary { background: var(--red); color: #fff; }
.button-ghost { color: #fff; border: 1px solid rgba(255,255,255,.38); }
.button-ghost:hover { background: #fff; color: var(--ink); }
.scroll-cue { position: absolute; z-index: 3; right: var(--pad); bottom: 2rem; width: 28px; height: 48px; border: 1px solid rgba(255,255,255,.35); border-radius: 20px; }
.scroll-cue span { display: block; width: 4px; height: 8px; margin: 8px auto; border-radius: 4px; background: #fff; animation: scroll 1.7s infinite; }
@keyframes scroll { 0% { transform: translateY(0); opacity: 0;} 40%{opacity:1} 100% { transform: translateY(20px); opacity: 0;} }

.section { padding: clamp(5rem, 10vw, 9rem) var(--pad); }
.solutions { background: linear-gradient(180deg, rgba(7,17,31,.9) 0, rgba(7,17,31,.78) 28rem, rgba(244,246,248,.98) 48rem), url("solutions-integrated.png") top center / 100% auto no-repeat, var(--paper); }
.solutions .section-head { color: #fff; }
.solutions .section-head > p:last-child { color: #c5d0da; }
.section-head { max-width: var(--max); margin: 0 auto 3.4rem; display: grid; grid-template-columns: 1.7fr 1fr; column-gap: clamp(2rem, 6vw, 6rem); align-items: end; }
.section-head .kicker { grid-column: 1 / -1; margin-bottom: 1.1rem; }
.section-head h2, .experience h2, .sectors h2, .assist h2, .contact h2 { font-size: clamp(2.55rem, 5vw, 5rem); line-height: .98; letter-spacing: -.045em; margin-bottom: 0; }
.section-head > p:last-child { color: #576575; font-size: 1.06rem; margin-bottom: .4rem; }
.solution-grid { max-width: var(--max); margin: 0 auto; display: grid; grid-template-columns: repeat(6, 1fr); gap: 1px; background: #cfd6dd; border: 1px solid #cfd6dd; }
.solution-card { grid-column: span 2; min-height: 370px; padding: 2rem; background: #fff; display: flex; flex-direction: column; position: relative; overflow: hidden; cursor: pointer; transition: background .3s, color .3s, transform .3s; }
.solution-card:nth-child(4), .solution-card:nth-child(5) { grid-column: span 3; }
.solution-card:hover { background: var(--ink-soft); color: #fff; transform: translateY(-4px); z-index: 2; }
.solution-card.featured { background: var(--ink); color: #fff; }
.card-number { position: absolute; top: 1.3rem; right: 1.5rem; font-size: .78rem; letter-spacing: .12em; color: #83909e; }
.card-icon { width: 48px; height: 48px; margin: .4rem 0 auto; color: var(--red); font-size: 3rem; line-height: 1; }
.eye-icon { border: 2px solid currentColor; border-radius: 70% 20%; transform: rotate(45deg) scale(.72); position: relative; }
.eye-icon::after { content: ""; position: absolute; width: 13px; height: 13px; border: 3px solid currentColor; border-radius: 50%; left: 50%; top: 50%; transform: translate(-50%,-50%); }
.flame-icon { border: 2px solid currentColor; border-radius: 70% 15% 65% 40%; transform: rotate(45deg) scale(.7); }
.access-icon { border: 2px solid currentColor; border-radius: 50% 50% 8px 8px; position: relative; }
.access-icon::after { content: ""; position: absolute; width: 16px; height: 2px; background: currentColor; bottom: 10px; left: 14px; }
.signal-icon { border: 2px solid currentColor; border-radius: 50%; transform: scale(.72); box-shadow: 0 0 0 9px transparent, 0 0 0 11px currentColor, 0 0 0 20px transparent, 0 0 0 22px currentColor; }
.solution-card h3 { font-size: clamp(1.55rem, 2vw, 2.15rem); line-height: 1.05; letter-spacing: -.03em; margin: 1.1rem 0 .85rem; }
.solution-card p { color: #687585; font-size: .94rem; max-width: 30ch; }
.solution-card.featured p, .solution-card:hover p { color: #afbac7; }
.solution-card a { margin-top: 1rem; font-size: .78rem; font-weight: 800; text-transform: uppercase; letter-spacing: .1em; }
.solution-card a::after { content: ""; position: absolute; inset: 0; }
.solution-card:focus-within { outline: 3px solid var(--red); outline-offset: -3px; z-index: 2; }
.solution-card a span { color: var(--red); margin-left: .35rem; }

.partner-film { padding: clamp(5rem, 9vw, 8rem) var(--pad); background: radial-gradient(circle at 12% 5%, rgba(49,91,122,.28), transparent 35%), #07111f; color: #fff; }
.partner-film-inner { max-width: var(--max); margin: 0 auto; display: grid; grid-template-columns: .85fr 1.15fr; gap: clamp(2.5rem, 6vw, 6rem); align-items: center; }
.partner-film-copy h2 { font-size: clamp(2.7rem, 5.3vw, 5.5rem); line-height: .97; letter-spacing: -.05em; margin: 1.2rem 0 1.5rem; }
.partner-film-copy > p:not(.kicker) { max-width: 38ch; color: #b8c6d3; font-size: 1.08rem; }
.partner-film-copy > a { display: inline-block; margin-top: 1.3rem; padding-bottom: .65rem; border-bottom: 1px solid var(--red); font-size: .77rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.partner-film-copy > a span { color: var(--red); margin-left: .5rem; }
.partner-film-media { min-width: 0; }
.partner-film-play { width: 100%; aspect-ratio: 16 / 9; display: block; border: 1px solid rgba(255,255,255,.24); }
.partner-film-play { position: relative; overflow: hidden; padding: 0; cursor: pointer; background: #0e1b2a; color: #fff; text-align: center; }
.partner-film-play::after { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(5,14,25,.9), transparent 44%), linear-gradient(90deg, rgba(5,14,25,.22), transparent 65%); }
.partner-film-play img { width: 100%; height: 100%; object-fit: cover; transition: transform .45s ease; }
.partner-film-play:hover img { transform: scale(1.035); }
.partner-film-play-icon { position: absolute; z-index: 1; top: 50%; left: 50%; transform: translate(-50%,-50%); display: grid; place-items: center; width: 82px; height: 82px; padding-left: 5px; border-radius: 50%; background: var(--red); box-shadow: 0 12px 45px rgba(0,0,0,.45); font-size: 1.8rem; }
.partner-film-play:focus-visible { outline: 3px solid var(--cyan); outline-offset: 4px; }
.partner-film-play-label { position: absolute; z-index: 1; left: 1.5rem; bottom: 1.35rem; font-size: .8rem; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
.partner-film-native { position: relative; aspect-ratio: 16 / 9; background: #000; }
.partner-film-native video { display: block; width: 100%; height: 100%; aspect-ratio: 16 / 9; object-fit: cover; border: 1px solid rgba(255,255,255,.24); }
.partner-film-overlay { position: absolute; inset: 0; width: 100%; border: 1px solid rgba(255,255,255,.24); background: linear-gradient(0deg, rgba(5,14,25,.65), transparent 45%); color: #fff; cursor: pointer; }
.partner-film-overlay[hidden] { display: none; }
.partner-film-overlay:focus-visible { outline: 3px solid var(--cyan); outline-offset: 4px; }
.partner-film-credit { color: #95a5b5; font-size: .78rem; margin: .9rem 0 .25rem; }

.experience { background: linear-gradient(90deg, rgba(5,14,25,.5), rgba(5,14,25,.82)), url("experience-control-room.png") center / cover no-repeat; color: #fff; display: grid; grid-template-columns: 1.05fr .95fr; min-height: 680px; }
.experience-visual { display: flex; flex-direction: column; justify-content: center; align-items: center; padding: 5rem var(--pad); position: relative; overflow: hidden; background: linear-gradient(90deg, rgba(5,14,25,.15), rgba(5,14,25,.48)); }
.experience-visual::after { content: ""; position: absolute; width: 11px; height: 11px; border-radius: 50%; background: var(--red); box-shadow: 0 0 20px var(--red); top: 23%; left: 68%; }
.big-number { font-size: clamp(7rem, 16vw, 14rem); line-height: .8; font-weight: 800; letter-spacing: -.08em; }
.big-number sup { color: var(--red); font-size: .28em; top: -1.5em; position: relative; }
.experience-visual p { margin: 2rem 0 0; color: #c4cfda; text-transform: uppercase; letter-spacing: .2em; font-size: .8rem; }
.experience-copy { display: flex; flex-direction: column; justify-content: center; padding: 6rem var(--pad) 6rem clamp(2rem, 6vw, 7rem); border-left: 1px solid var(--line); background: rgba(5,14,25,.73); backdrop-filter: blur(7px); }
.experience-copy h2 { margin-bottom: 2rem; }
.experience-copy > p:not(.kicker) { max-width: 55ch; color: #aeb8c5; }

.process { background: linear-gradient(90deg, rgba(7,17,31,.96) 0%, rgba(7,17,31,.82) 52%, rgba(7,17,31,.42) 100%), url("process-installation.png") center / cover no-repeat; color: #fff; }
.process .section-head > p:last-child { color: #c2ccd7; }
.process-list { max-width: var(--max); margin: 0 auto; padding: 0; list-style: none; border-top: 1px solid rgba(255,255,255,.25); background: rgba(5,14,25,.36); backdrop-filter: blur(5px); }
.process-list li { display: grid; grid-template-columns: 90px 1fr; gap: 1.5rem; padding: 2rem; border-bottom: 1px solid rgba(255,255,255,.2); align-items: center; transition: padding-left .25s, background .25s; }
.process-list li:hover { padding-left: 1rem; }
.process-list li > span { color: var(--red); font-size: .75rem; font-weight: 800; letter-spacing: .15em; }
.process-list h3 { font-size: clamp(1.5rem, 2.5vw, 2.4rem); margin-bottom: .3rem; letter-spacing: -.03em; }
.process-list p { color: #b9c5d0; margin: 0; }
.process-list li:hover { background: rgba(255,255,255,.06); padding-left: 2.7rem; }

.sectors { padding: clamp(5rem, 9vw, 8rem) var(--pad); display: grid; grid-template-columns: 1fr 1fr; gap: 5rem; background: linear-gradient(90deg, rgba(5,14,25,.92), rgba(5,14,25,.58)), url("sectors-city.png") center / cover no-repeat; color: #fff; }
.sectors-copy { max-width: 600px; justify-self: end; }
.sectors h2 { margin-top: 1rem; }
.sector-list { border-top: 1px solid rgba(255,255,255,.3); background: rgba(5,14,25,.38); backdrop-filter: blur(5px); padding: 0 1.5rem; }
.sector-list span { display: flex; align-items: center; min-height: 70px; border-bottom: 1px solid rgba(255,255,255,.26); font-size: clamp(1.15rem, 2vw, 1.7rem); font-weight: 650; }
.sector-list span::before { content: ""; width: 6px; height: 6px; background: var(--red); border-radius: 50%; margin-right: 1rem; }

.assist { min-height: 620px; background: linear-gradient(90deg, rgba(5,14,25,.2), rgba(5,14,25,.82) 58%, rgba(5,14,25,.95)), url("assistance-monitoring.png") center / cover no-repeat; color: #fff; display: grid; grid-template-columns: 1fr 1.25fr; overflow: hidden; }
.assist-orbit { position: relative; min-height: 520px; background: linear-gradient(90deg, rgba(5,14,25,.08), rgba(5,14,25,.25)); }
.assist-orbit::before, .assist-orbit::after, .assist-orbit span { content: ""; position: absolute; border: 1px solid rgba(214,31,42,.5); border-radius: 50%; inset: 12%; }
.assist-orbit::after { inset: 25%; }
.assist-orbit span { inset: 39%; background: rgba(214,31,42,.9); box-shadow: 0 0 70px rgba(214,31,42,.45); }
.assist-content { padding: 6rem var(--pad); align-self: stretch; display: flex; flex-direction: column; justify-content: center; background: rgba(5,14,25,.6); backdrop-filter: blur(5px); }
.assist .kicker { color: #ff6068; opacity: 1; }
.assist h2 { margin: 1rem 0 2rem; }
.assist-content p:not(.kicker) { max-width: 55ch; color: rgba(255,255,255,.82); }
.button-light { margin-top: 1rem; background: #fff; color: var(--red); }
.assist .button-light { background: var(--red); color: #fff; align-self: flex-start; }

.contact { padding: clamp(5rem, 9vw, 8rem) var(--pad); background: #07111f; color: #fff; display: grid; grid-template-columns: 1.2fr .8fr; gap: 5rem; }
.contact-title { max-width: 760px; justify-self: end; }
.contact-title h2 { margin-top: 1rem; }
.contact-actions { align-self: end; border-top: 1px solid var(--line); }
.contact-actions > * { display: block; padding: 1.3rem 0; border-bottom: 1px solid var(--line); font-style: normal; }
.contact-actions small { display: block; text-transform: uppercase; letter-spacing: .13em; font-weight: 800; color: var(--red); margin-bottom: .3rem; }
.contact-actions strong { font-size: 1.05rem; font-weight: 550; color: #dce3eb; }

footer { min-height: 145px; background: #040a12; color: #7f8b98; border-top: 1px solid rgba(255,255,255,.08); padding: 2rem var(--pad); display: flex; gap: 2rem; align-items: center; }
.footer-brand { width: 155px; background: rgba(255,255,255,.96); padding: .45rem .65rem; border-radius: 3px; }
footer p { margin: 0; font-size: .84rem; }
.legal { margin-left: auto; }

.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
.reveal.visible { opacity: 1; transform: none; }
.hero .reveal { opacity: 1; transform: none; }

@media (max-width: 900px) {
  .site-header { height: 76px; }
  .brand { width: 145px; }
  .menu-toggle { display: block; }
  .site-nav { position: fixed; inset: 0; z-index: 41; min-height: 100dvh; padding: 7rem clamp(1.5rem, 8vw, 4rem) 3rem; background: #07111f; flex-direction: column; align-items: stretch; justify-content: center; gap: 0; font-size: 1.05rem; transform: translateX(100%); transition: transform .3s ease; overflow-y: auto; }
  .site-nav.open { transform: translateX(0); }
  .site-nav a { width: 100%; padding: 1rem .25rem; border-bottom: 1px solid rgba(255,255,255,.16); color: #fff; }
  .site-nav a:first-child { border-top: 1px solid rgba(255,255,255,.16); }
  .site-nav a::after { bottom: -1px; }
  .site-nav .nav-assist { margin-top: 1.25rem; padding: 1rem; text-align: center; border: 1px solid rgba(255,255,255,.55); background: var(--red); }
  .menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .hero-content { padding-top: 8.5rem; }
  .section-head { grid-template-columns: 1fr; }
  .section-head > p:last-child { margin-top: 1.5rem; }
  .solution-grid { grid-template-columns: repeat(2, 1fr); }
  .solution-card, .solution-card:nth-child(4), .solution-card:nth-child(5) { grid-column: span 1; }
  .solution-card:last-child { grid-column: 1 / -1; }
  .partner-film-inner { grid-template-columns: 1fr; }
  .experience, .assist { grid-template-columns: 1fr; }
  .experience-visual { min-height: 480px; }
  .experience-copy { border: 0; border-top: 1px solid var(--line); }
  .sectors, .contact { grid-template-columns: 1fr; gap: 3rem; }
  .sectors-copy, .contact-title { justify-self: start; }
  .assist-orbit { min-height: 420px; }
}

@media (max-width: 620px) {
  .hero { min-height: 760px; }
  .hero-media { object-position: 63% center; }
  .hero-shade { background: linear-gradient(0deg, rgba(4,12,23,.95) 0%, rgba(4,12,23,.7) 62%, rgba(4,12,23,.35) 100%); }
  .hero-content { padding-bottom: 5rem; align-self: end; }
  h1 { font-size: clamp(3rem, 15vw, 4.8rem); }
  .hero-copy { font-size: 1rem; max-width: 34ch; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .scroll-cue { display: none; }
  .section { padding-top: 4.5rem; padding-bottom: 4.5rem; }
  .solutions { background-size: auto 720px; background-position: top center; }
  .section-head h2, .experience h2, .sectors h2, .assist h2, .contact h2 { font-size: clamp(2.35rem, 12vw, 3.8rem); }
  .solution-grid { grid-template-columns: 1fr; }
  .solution-card, .solution-card:nth-child(4), .solution-card:nth-child(5), .solution-card:last-child { grid-column: 1; min-height: 320px; }
  .partner-film { padding-top: 4.5rem; padding-bottom: 4.5rem; }
  .partner-film-copy h2 { font-size: clamp(2.6rem, 12vw, 4.2rem); }
  .partner-film-play-icon { width: 64px; height: 64px; font-size: 1.45rem; }
  .partner-film-play-label { left: 1rem; bottom: .85rem; font-size: .68rem; }
  .experience-visual { min-height: 380px; }
  .experience-copy { padding-top: 4.5rem; padding-bottom: 4.5rem; }
  .process-list li { grid-template-columns: 45px 1fr; gap: .8rem; }
  .sectors { gap: 2rem; }
  .process { background-position: 68% center; }
  .sectors { background-position: 58% center; }
  .assist-orbit { min-height: 300px; }
  .assist-content { padding-top: 4.5rem; padding-bottom: 4.5rem; }
  .contact { gap: 2.5rem; }
  footer { flex-wrap: wrap; gap: 1rem 2rem; }
  footer > p:not(.legal) { width: 100%; order: 3; }
  .legal { margin-left: auto; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}

/* Internal pages */
.subpage { background: #fff; }
.subpage .site-header { background: rgba(7,17,31,.96); }
.page-hero { min-height: 580px; padding: 11rem var(--pad) 6rem; background: #07111f url("experience-control-room.png") center / cover no-repeat; color: #fff; display: flex; align-items: end; position: relative; overflow: hidden; }
.page-hero::before { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(5,14,25,.97) 0%, rgba(5,14,25,.78) 48%, rgba(5,14,25,.38) 100%), linear-gradient(0deg, rgba(5,14,25,.75), transparent 65%); }
.page-hero::after { content: ""; position: absolute; width: 380px; height: 380px; border: 1px solid rgba(214,31,42,.32); border-radius: 50%; right: -80px; top: 120px; box-shadow: 0 0 0 75px rgba(214,31,42,.04), 0 0 0 150px rgba(255,255,255,.018); }
.page-hero-inner { position: relative; z-index: 1; max-width: var(--max); width: 100%; margin: 0 auto; }
.page-hero h1 { max-width: 980px; font-size: clamp(3.6rem, 8vw, 7.5rem); }
.page-hero p:last-child { max-width: 620px; color: #b8c4d0; font-size: 1.12rem; }
.breadcrumb { color: #9da9b8; font-size: .75rem; font-weight: 750; letter-spacing: .14em; text-transform: uppercase; margin-bottom: 2rem; }
.breadcrumb a { color: #fff; }
.content-band { padding: clamp(5rem, 10vw, 9rem) var(--pad); }
.content-band.dark { background: #081321; color: #fff; }
.content-band.soft { background: var(--paper); }
.content-grid { max-width: var(--max); margin: 0 auto; display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(3rem, 9vw, 9rem); align-items: start; }
.content-grid.reverse { grid-template-columns: 1.2fr .8fr; }
.content-grid h2 { font-size: clamp(2.5rem, 5vw, 4.8rem); line-height: .98; letter-spacing: -.045em; margin-bottom: 1.5rem; }
.content-grid p { color: #647181; max-width: 62ch; }
.dark .content-grid p { color: #aeb9c5; }
.fact-row { max-width: var(--max); margin: 0 auto; display: grid; grid-template-columns: repeat(3, 1fr); border: 1px solid #d1d8df; }
.fact { padding: clamp(2rem, 4vw, 3.5rem); border-right: 1px solid #d1d8df; }
.fact:last-child { border-right: 0; }
.fact strong { display: block; color: var(--red); font-size: clamp(2.5rem, 5vw, 4.5rem); line-height: 1; letter-spacing: -.05em; }
.fact span { display: block; margin-top: .7rem; font-weight: 700; }
.detail-list { max-width: var(--max); margin: 0 auto; }
.detail-item { display: grid; grid-template-columns: minmax(230px,.85fr) 1.15fr; gap: clamp(2rem, 7vw, 7rem); min-height: 430px; margin-bottom: 1.25rem; padding: clamp(3rem, 6vw, 5.5rem); border: 0; scroll-margin-top: 90px; position: relative; isolation: isolate; overflow: hidden; color: #fff; background-position: center; background-size: cover; }
.detail-item::before { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(90deg, rgba(4,12,23,.96) 0%, rgba(4,12,23,.82) 52%, rgba(4,12,23,.48) 100%), linear-gradient(0deg, rgba(4,12,23,.55), transparent 60%); }
.detail-item::after { content: ""; position: absolute; inset: 0; z-index: -1; border: 1px solid rgba(255,255,255,.15); pointer-events: none; }
.solutions-page #sicurezza { background-image: url("hero-security.png"); }
.solutions-page #video { background-image: url("experience-control-room.png"); background-position: center 35%; }
.solutions-page #incendio { background-image: url("assistance-monitoring.png"); }
.solutions-page #accessi { background-image: url("solutions-integrated.png"); }
.solutions-page #telecomunicazioni { background-image: url("sectors-city.png"); }
.solution-video { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(2rem, 5vw, 5rem); align-items: center; margin: 0 0 1.25rem; padding: clamp(2rem, 5vw, 4rem); background: #0c1928; color: #fff; }
.solution-video-copy h3 { font-size: clamp(2rem, 4vw, 3.4rem); line-height: 1; letter-spacing: -.04em; margin: 1rem 0 1.2rem; }
.solution-video-copy p:not(.kicker) { color: #b8c6d3; max-width: 42ch; }
.detail-item h2 { font-size: clamp(2.2rem, 4vw, 4rem); line-height: 1; letter-spacing: -.04em; }
.detail-index { color: var(--red); font-size: .76rem; font-weight: 800; letter-spacing: .14em; }
.detail-copy { align-self: end; }
.detail-copy > p { color: #d4dde6; max-width: 60ch; }
.tag-list { display: flex; flex-wrap: wrap; gap: .55rem; margin-top: 1.5rem; }
.tag-list span { border: 1px solid rgba(255,255,255,.42); background: rgba(5,14,25,.42); backdrop-filter: blur(5px); padding: .6rem .8rem; font-size: .8rem; font-weight: 700; }
.service-stack { max-width: var(--max); margin: 0 auto; counter-reset: service; }
.service-block { counter-increment: service; display: grid; grid-template-columns: 110px 1fr; gap: 1rem; min-height: 310px; margin-bottom: 1.25rem; padding: clamp(2.5rem, 5vw, 4.5rem); position: relative; isolation: isolate; overflow: hidden; color: #fff; background-position: center; background-size: cover; }
.service-block::after { content: ""; position: absolute; inset: 0; z-index: -2; background: linear-gradient(90deg, rgba(4,12,23,.96), rgba(4,12,23,.7) 70%, rgba(4,12,23,.46)); }
.service-block::before { content: "0" counter(service); color: var(--red); font-size: .78rem; font-weight: 800; letter-spacing: .14em; padding-top: .7rem; }
.services-page .service-block:nth-child(1) { background-image: url("solutions-integrated.png"); }
.services-page .service-block:nth-child(2) { background-image: url("process-installation.png"); }
.services-page .service-block:nth-child(3) { background-image: url("assistance-monitoring.png"); }
.services-page .service-block:nth-child(4) { background-image: url("experience-control-room.png"); }
.service-block h2 { font-size: clamp(2rem, 4vw, 3.4rem); letter-spacing: -.04em; margin-bottom: .4rem; }
.service-block p { color: #d4dde6; max-width: 62ch; }
.cta-strip { padding: clamp(4rem, 8vw, 7rem) var(--pad); background: linear-gradient(90deg, rgba(144,10,20,.92), rgba(7,17,31,.88)), url("assistance-monitoring.png") center / cover no-repeat; color: #fff; }
.cta-strip-inner { max-width: var(--max); margin: 0 auto; display: flex; justify-content: space-between; align-items: end; gap: 3rem; }
.cta-strip h2 { font-size: clamp(2.4rem, 5vw, 4.8rem); line-height: 1; letter-spacing: -.045em; margin: 0; }
.support-options { max-width: var(--max); margin: 0 auto; display: grid; grid-template-columns: repeat(2, 1fr); border: 1px solid #ccd4dc; }
.support-card { min-height: 330px; padding: clamp(2rem, 5vw, 4rem); display: flex; flex-direction: column; border-right: 1px solid #ccd4dc; }
.support-card:last-child { border-right: 0; }
.support-card h2 { font-size: clamp(2rem, 4vw, 3.8rem); letter-spacing: -.04em; }
.support-card p { color: #657282; max-width: 48ch; }
.support-card .button { margin-top: auto; align-self: flex-start; }
.button-dark { background: var(--ink); color: #fff; }
.contact-page-grid { max-width: var(--max); margin: 0 auto; display: grid; grid-template-columns: 1.1fr .9fr; gap: clamp(3rem, 8vw, 8rem); }
.contact-page-grid h2 { font-size: clamp(2.5rem, 5vw, 4.8rem); line-height: 1; letter-spacing: -.045em; }
.contact-cards { border-top: 1px solid #cbd3db; }
.contact-card { display: block; padding: 1.5rem 0; border-bottom: 1px solid #cbd3db; font-style: normal; }
.contact-card small { display: block; color: var(--red); text-transform: uppercase; letter-spacing: .13em; font-weight: 800; margin-bottom: .4rem; }
.contact-card strong { font-size: clamp(1.15rem, 2vw, 1.5rem); }
.notice { margin-top: 2rem; padding: 1rem 1.2rem; border-left: 3px solid var(--red); background: #edf1f4; color: #576575; }
.subpage footer { margin-top: 0; }

@media (max-width: 900px) {
  .content-grid, .content-grid.reverse, .detail-item, .contact-page-grid, .solution-video { grid-template-columns: 1fr; gap: 2rem; }
  .fact-row { grid-template-columns: 1fr; }
  .fact { border-right: 0; border-bottom: 1px solid #d1d8df; }
  .fact:last-child { border-bottom: 0; }
  .cta-strip-inner { align-items: start; flex-direction: column; }
}

@media (max-width: 620px) {
  .page-hero { min-height: 520px; padding-top: 8rem; }
  .brand { width: 150px; padding: .4rem .55rem; }
  .experience { background-position: 66% center; }
  .assist { background-position: 38% center; }
  .page-hero h1 { font-size: clamp(3.2rem, 15vw, 5rem); }
  .support-options { grid-template-columns: 1fr; }
  .support-card { border-right: 0; border-bottom: 1px solid #ccd4dc; min-height: 290px; }
  .support-card:last-child { border-bottom: 0; }
  .detail-item { min-height: 470px; padding: 2rem; background-position: 62% center; }
  .detail-item::before { background: linear-gradient(0deg, rgba(4,12,23,.98) 0%, rgba(4,12,23,.83) 66%, rgba(4,12,23,.56) 100%); }
  .service-block { grid-template-columns: 45px 1fr; min-height: 360px; padding: 2rem; background-position: 62% center; }
  .service-block::after { background: linear-gradient(0deg, rgba(4,12,23,.98), rgba(4,12,23,.72)); }
}