:root {
  --navy: #0b1f44;
  --navy-2: #071630;
  --blue: #0a66c2;
  --blue-bright: #177fea;
  --orange: #f36f21;
  --gray: #6b7280;
  --silver: #aeb9ca;
  --white: #ffffff;
  --ice: #f4f7fb;
  --line: #dce4ef;
  --font: Montserrat, "Avenir Next", "Segoe UI", Arial, sans-serif;
  --arabic-font: "Segoe UI", Tahoma, Arial, sans-serif;
  --shell: min(1180px, calc(100% - 48px));
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--navy);
  background: var(--white);
  font-family: var(--font);
  -webkit-font-smoothing: antialiased;
}
html[dir="rtl"] body { font-family: var(--arabic-font); }
body.menu-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }
.shell { width: var(--shell); margin-inline: auto; }
.skip-link { position: fixed; inset-block-start: 10px; inset-inline-start: 10px; z-index: 999; padding: 10px 16px; background: var(--orange); color: #111; transform: translateY(-160%); }
.skip-link:focus { transform: translateY(0); }

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 50;
  --header-color: var(--white);
  --header-border: rgba(255,255,255,.22);
  --header-active-bg: var(--white);
  --header-active-color: var(--navy);
  --header-surface: var(--navy);
  color: var(--header-color);
  background: var(--header-surface);
  border-bottom: 1px solid var(--header-border);
  box-shadow: 0 8px 28px rgba(2, 10, 24, .12);
  transition: color .25s ease, border-color .25s ease, background-color .25s ease;
}
.site-header.header-light { --header-color: var(--navy); --header-border: rgba(11,31,68,.16); --header-active-bg: var(--navy); --header-active-color: var(--white); --header-surface: var(--white); }
.nav-shell { height: 86px; display: flex; align-items: center; justify-content: space-between; gap: 32px; }
.brand { display: inline-flex; align-items: center; gap: 12px; flex: 0 0 auto; }
.brand-logo-crop { position: relative; display: block; width: 220px; height: 55px; overflow: hidden; flex: 0 0 auto; }
.brand-logo-crop img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: contain; transform: scale(1.34); transition: opacity .25s ease; }
.header-logo .logo-on-light { opacity: 0; }
.site-header.header-light .header-logo .logo-on-dark { opacity: 0; }
.site-header.header-light .header-logo .logo-on-light { opacity: 1; }
.brand-local-name { display: none; font-size: 14px; font-weight: 700; letter-spacing: .01em; color: currentColor; opacity: .88; white-space: nowrap; }
html[dir="rtl"] .brand-local-name { display: block; }
.brand-copy { display: grid; gap: 2px; }
.brand-copy strong { font-size: 22px; line-height: 1; letter-spacing: .085em; font-weight: 800; }
.brand-copy span { font-size: 7px; letter-spacing: .28em; opacity: .78; white-space: nowrap; }
.desktop-nav { display: flex; align-items: center; gap: 34px; margin-inline-start: auto; }
.desktop-nav a { position: relative; font-size: 14px; font-weight: 700; letter-spacing: .04em; opacity: .78; transition: opacity .25s; }
.desktop-nav a::after { content: ""; position: absolute; inset: auto 0 -12px; height: 2px; background: var(--orange); transform: scaleX(0); transition: transform .25s; }
.desktop-nav a:hover, .desktop-nav a:focus-visible { opacity: 1; }
.desktop-nav a:hover::after, .desktop-nav a:focus-visible::after { transform: scaleX(1); }
.nav-actions { display: flex; align-items: center; gap: 16px; }
.language-switcher { display: flex; align-items: center; padding: 3px; border: 1px solid var(--header-border); border-radius: 3px; }
.language-switcher button { width: 33px; height: 29px; padding: 0; border: 0; background: transparent; color: var(--header-color); font-size: 11px; font-weight: 800; opacity: .62; cursor: pointer; }
.language-switcher button.active { background: var(--header-active-bg); color: var(--header-active-color); opacity: 1; }
.nav-cta { padding: 13px 18px; background: var(--orange); color: #111827; font-size: 13px; font-weight: 800; letter-spacing: .03em; }
.menu-toggle { display: none; width: 42px; height: 42px; border: 1px solid var(--header-border); background: transparent; color: currentColor; }
.menu-toggle span { display: block; width: 18px; height: 1px; margin: 5px auto; background: currentColor; transition: transform .2s; }
.mobile-menu { display: none; padding: 16px 24px 26px; background: var(--navy-2); border-top: 1px solid rgba(255,255,255,.1); }
.mobile-menu a { display: block; padding: 14px 0; border-bottom: 1px solid rgba(255,255,255,.1); font-weight: 700; }

.hero { min-height: 820px; height: 100vh; max-height: 980px; position: relative; overflow: hidden; display: flex; align-items: center; padding: 120px 0 64px; color: var(--white); background: var(--navy-2); }
.hero::before { content: ""; position: absolute; inset: 0; background: linear-gradient(110deg, rgba(7,22,48,.18), rgba(7,22,48,.62)), radial-gradient(circle at 70% 42%, rgba(10,102,194,.22), transparent 36%); }
.hero-grid, .contact-grid { position: absolute; inset: 0; opacity: .16; background-image: linear-gradient(rgba(255,255,255,.08) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.08) 1px, transparent 1px); background-size: 54px 54px; mask-image: linear-gradient(to bottom, transparent, #000 20%, #000 80%, transparent); }
.hero-glow { position: absolute; border-radius: 50%; filter: blur(2px); opacity: .3; }
.hero-glow-one { width: 520px; height: 520px; inset: -260px auto auto -120px; border: 1px solid var(--blue); box-shadow: 0 0 90px rgba(10,102,194,.4); }
.hero-glow-two { width: 320px; height: 320px; inset: auto -100px -120px auto; border: 1px solid var(--orange); box-shadow: 0 0 80px rgba(243,111,33,.2); }
.hero-layout { position: relative; z-index: 2; display: grid; grid-template-columns: minmax(0, 1fr) minmax(470px, .94fr); align-items: center; gap: clamp(44px, 7vw, 100px); }
.eyebrow { display: flex; align-items: center; gap: 12px; margin: 0 0 25px; font-size: 12px; font-weight: 800; letter-spacing: .18em; color: #bfd3ec; }
.eyebrow > span:first-child { width: 30px; height: 2px; background: var(--orange); }
.hero h1, .section-heading h2, .approach h2, .about h2, .contact h2 { margin: 0; text-wrap: balance; letter-spacing: -.052em; font-weight: 760; }
.hero h1 { max-width: 720px; }
.hero-company { display: block; margin-bottom: 16px; color: var(--white); font-size: clamp(18px, 1.55vw, 24px); line-height: 1.25; letter-spacing: .055em; font-weight: 800; }
h1 em, h2 em { color: var(--blue-bright); font-style: normal; }
.hero h1 em { display: block; color: var(--orange); font-size: clamp(52px, 5.3vw, 82px); line-height: .99; }
.hero-lead { max-width: 610px; margin: 28px 0 0; font-size: clamp(16px, 1.35vw, 19px); line-height: 1.72; color: #bdc9da; }
.hero-actions { display: flex; gap: 12px; margin-top: 36px; }
.button { min-height: 56px; display: inline-flex; align-items: center; justify-content: center; gap: 18px; padding: 0 24px; border: 1px solid rgba(255,255,255,.25); font-size: 13px; font-weight: 800; letter-spacing: .035em; transition: transform .25s, background .25s, border-color .25s; }
.button svg, .text-link svg { width: 20px; fill: none; stroke: currentColor; stroke-width: 1.8; }
.button-primary { background: var(--orange); border-color: var(--orange); color: #101722; }
.button:hover { transform: translateY(-2px); }
.button-primary:hover { background: #ff7c2d; }
.button-ghost:hover { border-color: var(--white); }
.capability-row { display: flex; align-items: center; gap: 12px; margin-top: 46px; color: #a8b6ca; font-size: 11px; font-weight: 800; letter-spacing: .08em; white-space: nowrap; }
.capability-row i { width: 3px; height: 3px; border-radius: 50%; background: var(--orange); }

.hero-visual { position: relative; overflow: hidden; height: 610px; border: 1px solid rgba(94,161,230,.25); background: linear-gradient(145deg, rgba(11,31,68,.82), rgba(5,15,33,.94)); box-shadow: 0 45px 100px rgba(0,0,0,.38); }
.hero-visual::after { content: ""; position: absolute; inset: 0; background: linear-gradient(120deg, rgba(255,255,255,.07), transparent 20%, transparent 75%, rgba(10,102,194,.12)); pointer-events: none; }
.visual-topbar, .visual-footer { height: 50px; display: flex; align-items: center; justify-content: space-between; padding: 0 18px; color: #86a2c4; font-size: 11px; font-weight: 800; letter-spacing: .08em; border-bottom: 1px solid rgba(255,255,255,.08); }
.status { display: inline-flex; align-items: center; gap: 8px; color: #a5ddc4; }
.status i { width: 6px; height: 6px; border-radius: 50%; background: #39da8a; box-shadow: 0 0 9px #39da8a; }
.visual-stage { position: relative; height: 510px; overflow: hidden; background: radial-gradient(circle at 50% 48%, rgba(10,102,194,.16), transparent 38%), linear-gradient(rgba(10,102,194,.055) 1px, transparent 1px), linear-gradient(90deg, rgba(10,102,194,.055) 1px, transparent 1px); background-size: auto, 32px 32px, 32px 32px; }
.network-lines { position: absolute; inset: 0; width: 100%; height: 100%; }
.network-lines path { fill: none; stroke: url(#lineGlow); stroke-width: 1.5; filter: url(#glow); stroke-dasharray: 8 8; animation: dash 18s linear infinite; }
.network-lines circle { fill: var(--orange); filter: url(#glow); }
@keyframes dash { to { stroke-dashoffset: -220; } }
.core-node { position: absolute; inset: 50% auto auto 50%; transform: translate(-50%,-50%); width: 152px; height: 152px; display: grid; place-items: center; align-content: center; border-radius: 50%; background: rgba(7,22,48,.9); border: 1px solid rgba(65,151,238,.8); box-shadow: 0 0 60px rgba(10,102,194,.3), inset 0 0 25px rgba(10,102,194,.18); }
.logo-symbol-crop { display: block; width: 70px; height: 70px; margin-bottom: 3px; filter: drop-shadow(0 7px 12px rgba(0,0,0,.35)); }
.logo-symbol-crop img { display: block; width: 100%; height: 100%; object-fit: contain; }
.core-node small { color: white; font-size: 10px; letter-spacing: .14em; font-weight: 800; }
.core-node strong { margin-top: 5px; color: #8da9cb; font-size: 8px; letter-spacing: .1em; }
.node-ring { position: absolute; border: 1px solid rgba(52,143,235,.22); border-radius: 50%; }
.ring-one { inset: -28px; animation: spin 18s linear infinite; border-inline-start-color: var(--orange); }
.ring-two { inset: -56px; animation: spin 32s linear infinite reverse; border-block-start-color: var(--blue-bright); }
@keyframes spin { to { transform: rotate(360deg); } }
.system-card { position: absolute; width: 150px; height: 100px; padding: 11px; border: 1px solid rgba(58,139,224,.32); background: rgba(7,22,48,.88); box-shadow: 0 14px 30px rgba(0,0,0,.24); }
.system-card::after { content: ""; position: absolute; inset: auto 0 0; height: 2px; background: var(--blue); }
.system-card span { position: absolute; inset: 10px 10px auto auto; color: #6f8dac; font-size: 9px; }
.system-card strong { position: absolute; inset: 0; display: grid; place-items: center; margin: 0; font-size: 35px; line-height: 1; letter-spacing: -.04em; text-align: center; white-space: nowrap; color: var(--white); }
html[dir="rtl"] .system-card span { inset: 10px auto auto 10px; }
.card-plc { inset: 52px auto auto 46px; }
.card-vision { inset: 52px 46px auto auto; }
.card-robot { inset: auto auto 48px 46px; }
.card-data { inset: auto 46px 48px auto; }
.card-vision::after, .card-robot::after { background: var(--orange); }
.metric { position: absolute; color: #7e9bbd; font-size: 9px; letter-spacing: .08em; }
.metric strong { display: block; margin-top: 4px; color: #d9e6f5; font-size: 11px; letter-spacing: .03em; }
.metric-one { inset: 222px auto auto 25px; }
.metric-two { inset: 222px 25px auto auto; text-align: end; }
.visual-footer { height: 50px; border: 0; border-top: 1px solid rgba(255,255,255,.08); justify-content: space-around; }
.scroll-cue { position: absolute; z-index: 3; inset: auto auto 22px 50%; transform: translateX(-50%); display: flex; align-items: center; gap: 13px; color: #8ca0bc; font-size: 11px; letter-spacing: .1em; }
.scroll-cue i { display: block; width: 38px; height: 1px; background: linear-gradient(90deg, var(--orange), transparent); }

.signal-strip { overflow: hidden; background: var(--orange); color: #101722; direction: ltr; }
.marquee-track { width: max-content; height: 48px; display: flex; align-items: center; gap: 28px; animation: marquee 35s linear infinite; }
.marquee-track span { font-size: 12px; font-weight: 850; letter-spacing: .08em; }
.marquee-track b { font-size: 16px; font-weight: 400; }
@keyframes marquee { to { transform: translateX(-50%); } }

.section { padding: 130px 0; }
main section[id] { scroll-margin-top: 86px; }
.section-heading { display: grid; grid-template-columns: 1.2fr .7fr; align-items: end; gap: 80px; margin-bottom: 62px; }
.section-index { margin: 0 0 24px; color: var(--blue); font-size: 12px; font-weight: 800; letter-spacing: .1em; }
.section-index.light { color: #72a7dc; }
.section-heading h2, .approach h2, .about h2, .contact h2 { font-size: clamp(40px, 4.3vw, 65px); line-height: 1.03; }
.section-heading > p { max-width: 430px; margin: 0 0 4px; color: var(--gray); font-size: 15px; line-height: 1.75; }
.service-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); border-inline-start: 1px solid var(--line); }
.service-card { min-height: 355px; position: relative; overflow: hidden; padding: 32px; border-inline-end: 1px solid var(--line); border-bottom: 1px solid var(--line); background: #fff; transition: transform .3s, box-shadow .3s, color .3s, background .3s; }
.service-card::before { content: ""; position: absolute; inset: 0; opacity: 0; background-image: linear-gradient(rgba(255,255,255,.06) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.06) 1px, transparent 1px); background-size: 28px 28px; transition: opacity .3s; }
.service-card:hover { z-index: 2; transform: translateY(-8px); color: white; background: var(--navy); box-shadow: 0 28px 55px rgba(11,31,68,.18); }
.service-card:hover::before { opacity: 1; }
.service-top { position: relative; display: flex; align-items: flex-start; justify-content: space-between; }
.service-top > span { font-size: 11px; color: var(--blue); font-weight: 800; letter-spacing: .08em; }
.service-top svg { width: 44px; height: 44px; fill: none; stroke: var(--blue); stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; }
.service-card:hover .service-top svg { stroke: var(--orange); }
.service-card h3 { position: relative; max-width: 290px; min-height: 54px; margin: 66px 0 18px; font-size: 20px; line-height: 1.3; letter-spacing: -.02em; }
.service-card p { position: relative; margin: 0; color: var(--gray); font-size: 15px; line-height: 1.72; }
.service-card:hover p { color: #aebbd0; }
.card-line { position: absolute; inset: auto 32px 26px; height: 2px; background: var(--line); }
.card-line::after { content: ""; display: block; width: 44px; height: 100%; background: var(--orange); transition: width .35s; }
.service-card:hover .card-line::after { width: 100%; }

.approach { position: relative; overflow: hidden; color: white; background: var(--navy); }
.approach::before { content: "A"; position: absolute; inset: 50% auto auto -5%; transform: translateY(-50%); color: rgba(255,255,255,.025); font-size: 700px; font-weight: 900; line-height: .8; }
.approach-layout { position: relative; display: grid; grid-template-columns: .9fr .8fr; gap: clamp(70px, 11vw, 160px); align-items: center; }
.approach-copy > p:not(.section-index) { max-width: 570px; margin: 30px 0; color: #adbad0; font-size: 15px; line-height: 1.82; }
.text-link { display: inline-flex; align-items: center; gap: 18px; padding-bottom: 7px; border-bottom: 1px solid var(--orange); font-size: 13px; font-weight: 800; letter-spacing: .04em; }
.process-map { position: relative; padding-block: 15px; }
.process-spine { position: absolute; inset: 0 auto 0 22px; width: 1px; background: linear-gradient(var(--orange), var(--blue), rgba(10,102,194,.1)); }
html[dir="rtl"] .process-spine { inset-inline-start: 22px; inset-inline-end: auto; }
.process-step { position: relative; display: grid; grid-template-columns: 46px 1fr; gap: 27px; min-height: 125px; }
.process-step b { z-index: 2; width: 46px; height: 46px; display: grid; place-items: center; border: 1px solid #376895; border-radius: 50%; background: var(--navy); color: #8fb1d7; font-size: 11px; }
.process-step:first-of-type b { color: var(--navy); background: var(--orange); border-color: var(--orange); box-shadow: 0 0 28px rgba(243,111,33,.28); }
.process-step span { display: block; margin: 4px 0 10px; font-size: 15px; font-weight: 800; letter-spacing: .06em; }
.process-step p { max-width: 380px; margin: 0; color: #a0b0c5; font-size: 15px; line-height: 1.7; }

.about { background: var(--white); }
.about-layout { display: grid; grid-template-columns: .78fr 1.1fr; align-items: center; gap: clamp(60px, 9vw, 130px); }
.about-mark { position: relative; aspect-ratio: 1; display: grid; place-items: center; overflow: hidden; background: transparent; }
.about-symbol { display: block; width: 78%; max-width: 520px; height: auto; user-select: none; -webkit-user-drag: none; pointer-events: none; }
.about-copy h2 { max-width: 690px; }
.about-lead { margin: 32px 0 42px; color: var(--gray); font-size: 15px; line-height: 1.85; }
.principles { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid #ccd6e3; }
.principles div { padding: 20px 12px 0 0; }
.principles div + div { border-inline-start: 1px solid #ccd6e3; padding-inline-start: 18px; }
.principles span { display: block; margin-bottom: 12px; color: var(--orange); font-size: 10px; font-weight: 800; }
.principles strong { font-size: 12px; line-height: 1.5; letter-spacing: .05em; }

.contact { position: relative; overflow: hidden; padding: 110px 0; color: white; background: linear-gradient(118deg, #06152f, var(--navy)); }
.contact::after { content: ""; position: absolute; inset: -180px -140px auto auto; width: 440px; height: 440px; border: 80px solid rgba(10,102,194,.12); border-radius: 50%; }
.contact-layout { position: relative; z-index: 2; display: grid; grid-template-columns: 1.1fr .75fr; align-items: end; gap: 100px; }
.contact h2 em { color: var(--orange); }
.contact-copy > p:not(.section-index) { max-width: 590px; margin: 25px 0 0; color: #aebbd0; font-size: 15px; line-height: 1.75; }
.contact-actions { border-top: 1px solid rgba(255,255,255,.22); }
.contact-link { position: relative; display: grid; grid-template-columns: 1fr auto; gap: 7px 20px; padding: 22px 0; border-bottom: 1px solid rgba(255,255,255,.22); transition: padding .25s, color .25s; }
.contact-link:hover { padding-inline-start: 10px; color: #fff; }
.contact-link span { color: #88a3c5; font-size: 11px; font-weight: 800; letter-spacing: .08em; }
.contact-link strong { grid-column: 1; font-size: clamp(18px, 1.7vw, 23px); font-weight: 600; }
.contact-link i { grid-row: 1 / span 2; grid-column: 2; align-self: center; color: var(--orange); font-style: normal; font-size: 22px; }

footer { padding: 32px 0; color: #728198; background: #050f22; }
.footer-layout { display: grid; grid-template-columns: 1fr 1fr auto; align-items: center; gap: 30px; }
.footer-brand { color: white; }
.footer-brand { flex-wrap: wrap; }
.footer-brand .brand-local-name { flex-basis: 100%; text-align: center; }
.footer-layout p { margin: 0; font-size: 14px; letter-spacing: .025em; }
.footer-layout p:nth-child(2) { text-align: center; }

.reveal { opacity: 0; transform: translateY(24px); transition: opacity .75s ease, transform .75s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

html[dir="rtl"] .hero h1,
html[dir="rtl"] .section-heading h2,
html[dir="rtl"] .approach h2,
html[dir="rtl"] .about h2,
html[dir="rtl"] .contact h2 { letter-spacing: -.025em; }
html[dir="rtl"] .button svg,
html[dir="rtl"] .text-link svg { transform: scaleX(-1); }
html[dir="rtl"] .service-card h3 { font-size: 22px; }
html[dir="rtl"] .section-index { font-size: 13px; letter-spacing: .03em; }
html[dir="rtl"] .process-step span { font-size: 16px; letter-spacing: 0; }
html[dir="rtl"] .process-step p { font-size: 16px; }
html[dir="rtl"] .principles strong { font-size: 14px; letter-spacing: 0; }
html[dir="rtl"] .contact-link span { font-size: 13px; letter-spacing: 0; }
html[dir="rtl"] .footer-layout p { font-size: 14px; letter-spacing: 0; }
html[dir="rtl"] .brand-copy span { letter-spacing: .08em; }
html[dir="rtl"] .contact-link strong { direction: ltr; text-align: right; }

@media (max-width: 1060px) {
  .desktop-nav { display: none; }
  .menu-toggle { display: block; }
  .mobile-menu:not([hidden]) { display: block; }
  .hero { min-height: 1040px; height: auto; max-height: none; padding: 150px 0 110px; }
  .hero-layout { grid-template-columns: 1fr; }
  .hero-copy { max-width: 760px; }
  .hero-visual { width: min(700px, 100%); height: 560px; justify-self: center; }
  .visual-stage { height: 460px; }
  .scroll-cue { display: none; }
  .service-grid { grid-template-columns: repeat(2, 1fr); }
  .approach-layout, .about-layout, .contact-layout { gap: 70px; }
  .about-layout { grid-template-columns: .72fr 1.1fr; }
}

@media (max-width: 760px) {
  :root { --shell: min(100% - 32px, 620px); }
  .nav-shell { height: 76px; }
  .brand-logo-crop { width: 170px; height: 42.5px; }
  .brand-local-name { font-size: 11px; }
  html[dir="rtl"] .nav-shell > .brand { flex-direction: column; align-items: center; gap: 0; }
  html[dir="rtl"] .nav-shell > .brand .brand-local-name { line-height: 1; }
  .brand-copy strong { font-size: 18px; }
  .brand-copy span { font-size: 5.5px; }
  .nav-cta { display: none; }
  .nav-actions { gap: 8px; }
  .language-switcher button { width: 29px; }
  .hero { padding-top: 120px; }
  .hero-company { margin-bottom: 13px; font-size: 17px; }
  .hero h1 em { font-size: clamp(44px, 13vw, 64px); }
  .hero-lead { font-size: 15px; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .button { width: 100%; }
  .capability-row { flex-wrap: wrap; white-space: normal; }
  .hero-visual { height: 480px; }
  .visual-stage { height: 380px; }
  .visual-footer, .visual-topbar { height: 50px; }
  .core-node { width: 112px; height: 112px; }
  .logo-symbol-crop { width: 56px; height: 56px; margin: -2px 0 1px; }
  .ring-one { inset: -21px; }
  .ring-two { inset: -42px; }
  .system-card { width: 78px; height: 66px; padding: 8px; }
  .system-card strong { margin: 0; font-size: 19px; }
  .card-plc { inset: 39px auto auto 18px; }
  .card-vision { inset: 39px 18px auto auto; }
  .card-robot { inset: auto auto 36px 18px; }
  .card-data { inset: auto 18px 36px auto; }
  .metric { display: none; }
  .section { padding: 88px 0; }
  .section-heading { grid-template-columns: 1fr; gap: 25px; margin-bottom: 42px; }
  .section-heading h2, .approach h2, .about h2, .contact h2 { font-size: clamp(38px, 11vw, 52px); }
  .service-grid { grid-template-columns: 1fr; }
  .service-card { min-height: 320px; }
  .approach-layout, .about-layout, .contact-layout { grid-template-columns: 1fr; gap: 55px; }
  .about-mark { width: min(420px, 100%); }
  .principles { grid-template-columns: 1fr; }
  .principles div { padding: 16px 0; border-bottom: 1px solid #ccd6e3; }
  .principles div + div { border-inline-start: 0; padding-inline-start: 0; }
  .contact { padding: 88px 0; }
  main section[id] { scroll-margin-top: 76px; }
  .footer-layout { grid-template-columns: 1fr auto; }
  .footer-layout p:nth-child(2) { grid-column: 1 / -1; grid-row: 2; text-align: start; }
}

@media (max-width: 390px) {
  .brand-copy span { display: none; }
  .brand-copy strong { font-size: 16px; }
  .language-switcher button { width: 27px; }
  .hero-visual { height: 440px; }
  .visual-stage { height: 340px; }
}

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