:root {
  --navy: #061f38;
  --navy-deep: #031321;
  --navy-soft: #0d2d4a;
  --blue: #1467e4;
  --blue-bright: #3984f5;
  --sky: #eaf3ff;
  --paper: #f5f7fa;
  --ink: #10243a;
  --muted: #627286;
  --line: #dce4ec;
  --white: #fff;
  --shadow: 0 18px 55px rgba(6, 31, 56, .1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: #fff; color: var(--ink); font-family: "Segoe UI", Arial, sans-serif; -webkit-font-smoothing: antialiased; }
body.nav-open { overflow: hidden; }
img { max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
.shell { width: min(1180px, calc(100% - 48px)); margin-inline: auto; }
.skip-link { position: fixed; z-index: 200; left: 16px; top: 12px; transform: translateY(-160%); padding: 10px 14px; background: #fff; border-radius: 4px; font-weight: 800; }
.skip-link:focus { transform: translateY(0); }
a:focus-visible, button:focus-visible { outline: 3px solid var(--blue-bright); outline-offset: 3px; }

.site-header { position: sticky; z-index: 50; top: 0; background: rgba(255,255,255,.97); border-bottom: 1px solid var(--line); backdrop-filter: blur(14px); }
.header-inner { min-height: 78px; display: flex; align-items: center; justify-content: space-between; gap: 30px; }
.brand-logo { display: flex; align-items: center; width: 210px; height: 66px; overflow: visible; flex: 0 0 auto; }
.brand-logo img { display: block; width: 100%; height: auto; max-height: 66px; object-fit: contain; object-position: left center; }
.main-nav { display: flex; align-items: center; gap: 31px; color: #44566a; font-size: 13px; font-weight: 700; }
.main-nav > a:not(.nav-cta) { padding: 30px 0 25px; border-bottom: 3px solid transparent; }
.main-nav > a:hover, .main-nav > a[aria-current="page"] { color: var(--blue); border-bottom-color: var(--blue); }
.nav-cta, .button { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 48px; padding: 0 20px; border: 0; border-radius: 5px; background: var(--blue); color: #fff; font-weight: 800; transition: transform .2s ease, background .2s ease; }
.nav-cta { min-height: 42px; padding-inline: 17px; }
.nav-cta:hover, .button:hover { background: #0b56c7; transform: translateY(-2px); }
.button.secondary { background: transparent; color: #fff; border: 1px solid rgba(255,255,255,.4); }
.button.secondary:hover { background: rgba(255,255,255,.1); }
.button.light { background: #fff; color: var(--navy); }
.button.light:hover { background: var(--sky); }
.arrow { font-size: 1.1em; }
.menu-toggle { display: none; width: 44px; height: 44px; padding: 10px; background: #fff; border: 1px solid var(--line); border-radius: 5px; }
.menu-toggle span { display: block; height: 2px; margin: 5px 0; background: var(--navy); }

.hero { position: relative; min-height: 690px; display: flex; align-items: center; overflow: hidden; background: var(--navy-deep); color: #fff; }
.hero:before { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(3,19,33,.99) 0%, rgba(3,19,33,.94) 43%, rgba(3,19,33,.34) 76%, rgba(3,19,33,.58) 100%), url('/assets/projects/sinamics-drive-line.webp') center right / cover no-repeat; }
.hero:after { content: ""; position: absolute; inset: 0; background-image: linear-gradient(rgba(57,132,245,.06) 1px, transparent 1px), linear-gradient(90deg, rgba(57,132,245,.06) 1px, transparent 1px); background-size: 54px 54px; mask-image: linear-gradient(to right, #000, transparent 69%); }
.hero-inner { position: relative; z-index: 2; display: grid; grid-template-columns: 1.1fr .55fr; gap: 80px; align-items: end; padding: 88px 0; }
.eyebrow, .kicker { margin: 0; color: var(--blue); font-size: 10px; font-weight: 850; letter-spacing: .2em; text-transform: uppercase; }
.hero .eyebrow, .dark-section .kicker { color: #8dbbff; }
.hero h1 { max-width: 780px; margin: 25px 0 25px; font-size: clamp(52px, 6vw, 84px); line-height: .95; letter-spacing: -.055em; }
.hero h1 span { color: #66a5ff; }
.hero-lead { max-width: 680px; margin: 0; color: #bdcbd8; font-size: 18px; line-height: 1.7; }
.hero-actions { display: flex; gap: 12px; margin-top: 34px; }
.trust-row { display: flex; flex-wrap: wrap; gap: 14px 25px; margin-top: 31px; color: #91a7b9; font-size: 12px; }
.trust-row span:before { content: ""; display: inline-block; width: 7px; height: 7px; margin-right: 8px; border-radius: 50%; background: #66a5ff; }
.brief-card { border: 1px solid rgba(105,166,255,.27); background: rgba(6,31,56,.84); backdrop-filter: blur(14px); box-shadow: 0 25px 70px rgba(0,0,0,.28); }
.brief-card-head { display: flex; justify-content: space-between; padding: 17px 19px; border-bottom: 1px solid rgba(255,255,255,.1); color: #7f9bb1; font-size: 9px; text-transform: uppercase; letter-spacing: .14em; }
.status { color: #83e5b4; }
.status:before { content: ""; display: inline-block; width: 6px; height: 6px; margin-right: 6px; border-radius: 50%; background: #52dc99; box-shadow: 0 0 10px #52dc99; }
.brief-card-body { padding: 25px 20px 20px; }
.brief-card-body h2 { margin: 7px 0 18px; font-size: 24px; letter-spacing: -.03em; }
.brief-list { display: grid; gap: 1px; counter-reset: brief; }
.brief-list div { display: grid; grid-template-columns: 30px 1fr; gap: 10px; padding: 12px; background: rgba(255,255,255,.05); }
.brief-list div:before { counter-increment: brief; content: "0" counter(brief); color: #66a5ff; font-size: 9px; font-weight: 800; }
.brief-list strong, .brief-list small { display: block; }
.brief-list strong { color: #d1dbe4; font-size: 11px; }
.brief-list small { margin-top: 4px; color: #7790a3; font-size: 9px; }
.brief-email { display: block; margin-top: 14px; padding: 14px; background: var(--blue); color: #fff; font-size: 12px; font-weight: 800; text-align: center; }

.platform-strip { border-bottom: 1px solid var(--line); background: #fff; }
.platform-inner { min-height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 18px; color: #53677b; }
.platform-inner span { color: #8c9aa8; font-size: 9px; letter-spacing: .17em; text-transform: uppercase; }
.platform-inner strong { font-size: 11px; letter-spacing: .1em; }
.platform-inner i { width: 3px; height: 3px; border-radius: 50%; background: #aab6c0; }

.section { padding: 105px 0; }
.section.paper { background: var(--paper); }
.section-head { display: grid; grid-template-columns: 1.1fr .65fr; gap: 85px; align-items: end; margin-bottom: 49px; }
.section-head h2, .page-hero h1, .dark-section h2, .cta-panel h2 { margin: 12px 0 0; font-size: clamp(38px, 4vw, 58px); line-height: 1.04; letter-spacing: -.045em; }
.section-head > p { margin: 0; color: var(--muted); font-size: 15px; line-height: 1.75; }
.card-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.service-card { position: relative; min-height: 325px; display: flex; flex-direction: column; padding: 31px 29px 28px; overflow: hidden; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); background: #fff; transition: transform .2s ease, box-shadow .2s ease; }
.service-card:before { content: ""; position: absolute; left: 0; top: 0; width: 3px; height: 0; background: var(--blue); transition: height .2s ease; }
.service-card:hover { z-index: 2; transform: translateY(-5px); box-shadow: var(--shadow); }
.service-card:hover:before { height: 100%; }
.card-code { width: max-content; padding: 8px 10px; background: var(--sky); color: var(--blue); border-radius: 4px; font-size: 9px; font-weight: 850; letter-spacing: .12em; }
.service-card h3 { margin: 23px 0 11px; font-size: 20px; letter-spacing: -.025em; }
.service-card p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.72; }
.text-link { display: inline-flex; align-items: center; gap: 8px; margin-top: auto; padding-top: 24px; color: var(--blue); font-size: 12px; font-weight: 800; }
.text-link:hover { color: #0b50b6; }
.section-note { display: flex; justify-content: space-between; align-items: center; gap: 20px; padding: 24px 27px; background: var(--navy); color: #a8bac9; }
.section-note strong { color: #fff; }
.section-note a { color: #8dbbff; font-weight: 800; }

.dark-section { position: relative; overflow: hidden; padding: 108px 0; background: var(--navy-deep); color: #fff; }
.dark-section:after { content: ""; position: absolute; width: 500px; height: 500px; right: -150px; top: -220px; border: 1px solid rgba(88,150,244,.09); border-radius: 50%; box-shadow: 0 0 0 90px rgba(88,150,244,.025), 0 0 0 180px rgba(88,150,244,.017); }
.dark-grid { position: relative; z-index: 2; display: grid; grid-template-columns: .7fr 1.3fr; gap: 90px; }
.dark-grid > div > p:last-child { color: #91a7b8; line-height: 1.75; }
.solution-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 13px; }
.solution-card { min-height: 290px; display: flex; flex-direction: column; padding: 27px; border: 1px solid rgba(105,166,255,.16); background: linear-gradient(145deg, rgba(16,49,75,.94), rgba(6,26,43,.95)); }
.solution-card small { color: #7891a4; font-size: 8px; letter-spacing: .14em; text-transform: uppercase; }
.solution-card h3 { margin: 20px 0 11px; font-size: 19px; }
.solution-card p { margin: 0; color: #8fa5b5; font-size: 12px; line-height: 1.7; }
.solution-card a { margin-top: auto; padding-top: 22px; color: #8dbbff; font-size: 11px; font-weight: 800; }

.process-grid { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid #ccd7e1; }
.process-step { position: relative; min-height: 205px; padding: 32px 29px 0 0; }
.process-step:before { content: ""; position: absolute; left: 0; top: -4px; width: 7px; height: 7px; background: var(--blue); border-radius: 50%; box-shadow: 0 0 0 5px rgba(20,103,228,.1); }
.process-step span { color: var(--blue); font-size: 9px; letter-spacing: .15em; }
.process-step h3 { margin: 19px 0 10px; font-size: 19px; }
.process-step p { margin: 0; color: var(--muted); font-size: 12px; line-height: 1.7; }

.page-hero { padding: 92px 0 84px; background: linear-gradient(120deg, #f6f9fc 0%, #edf4fb 100%); border-bottom: 1px solid var(--line); }
.page-hero.dark { background: radial-gradient(circle at 85% 10%, #174b78 0, var(--navy) 35%, var(--navy-deep) 100%); color: #fff; }
.breadcrumbs { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 25px; color: #7c8c9c; font-size: 11px; }
.breadcrumbs a { color: var(--blue); }
.page-hero h1 { max-width: 880px; font-size: clamp(46px, 5.5vw, 72px); }
.page-hero p { max-width: 760px; margin: 22px 0 0; color: var(--muted); font-size: 17px; line-height: 1.7; }
.page-hero.dark p { color: #b4c5d3; }
.page-hero .hero-actions { margin-top: 29px; }

.intro-grid, .detail-grid, .about-grid, .contact-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 90px; }
.intro-grid h2, .detail-grid h2, .about-grid h2, .contact-grid h2 { margin: 10px 0 0; font-size: clamp(33px, 3.5vw, 50px); line-height: 1.08; letter-spacing: -.04em; }
.copy-lead { margin-top: 0 !important; color: var(--ink) !important; font-size: 20px !important; line-height: 1.55 !important; }
.prose p { color: var(--muted); font-size: 15px; line-height: 1.78; }
.fact-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 35px; padding-top: 30px; border-top: 1px solid var(--line); }
.fact { color: #768697; font-size: 11px; line-height: 1.45; }
.fact strong { display: block; margin-bottom: 6px; color: var(--blue); font-size: 18px; }
.principle-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.principle { min-height: 250px; padding: 28px; background: #fff; border: 1px solid var(--line); }
.principle span { color: var(--blue); font-size: 10px; font-weight: 850; letter-spacing: .14em; }
.principle h3 { margin: 24px 0 10px; font-size: 20px; }
.principle p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.7; }

.list-panel { padding: 34px; background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow); }
.list-panel h2 { margin: 0 0 23px; font-size: 30px; }
.check-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 0; }
.check-list li { position: relative; padding: 13px 0 13px 28px; border-bottom: 1px solid var(--line); color: #4f6275; font-size: 13px; line-height: 1.55; }
.check-list li:last-child { border-bottom: 0; }
.check-list li:before { content: "✓"; position: absolute; left: 0; color: var(--blue); font-weight: 900; }
.deliverable-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 13px; }
.deliverable { min-height: 180px; padding: 24px; border: 1px solid var(--line); background: #fff; }
.deliverable small { color: var(--blue); font-size: 9px; font-weight: 850; letter-spacing: .14em; }
.deliverable h3 { margin: 18px 0 8px; font-size: 17px; }
.deliverable p { margin: 0; color: var(--muted); font-size: 12px; line-height: 1.65; }
.tag-row { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 24px; }
.tag { padding: 9px 12px; background: var(--sky); color: #22538e; border: 1px solid #d4e5fb; border-radius: 3px; font-size: 10px; font-weight: 750; }

.project-preview-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.project-preview { min-height: 390px; display: flex; flex-direction: column; padding: 0 29px 29px; overflow: hidden; border: 1px solid var(--line); background: #fff; box-shadow: 0 12px 35px rgba(6,31,56,.06); }
.project-preview-image { width: calc(100% + 58px); height: 175px; margin: 0 -29px 25px; object-fit: cover; }
.project-preview-image.portrait-focus { object-position: center 32%; }
.project-preview .project-type { width: max-content; }
.project-preview h3 { margin: 24px 0 11px; font-size: 21px; letter-spacing: -.025em; }
.project-preview p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.72; }
.project-preview .text-link { margin-top: auto; }
.projects-action { display: flex; justify-content: flex-end; margin-top: 27px; }

.project-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 17px; }
.project-card { position: relative; padding: 0 34px 34px; overflow: hidden; border: 1px solid var(--line); background: #fff; box-shadow: 0 14px 42px rgba(6,31,56,.065); }
.project-card:before { content: ""; position: absolute; left: 0; top: 0; width: 4px; height: 100%; background: var(--blue); }
.project-image { display: block; width: calc(100% + 68px); height: 285px; margin: 0 -34px 30px; object-fit: cover; }
.project-image.portrait-focus { object-position: center 32%; }
.project-card-head { display: flex; justify-content: space-between; align-items: center; gap: 16px; }
.project-number { color: var(--blue); font-size: 10px; font-weight: 900; letter-spacing: .17em; }
.project-type { padding: 8px 10px; border: 1px solid #d4e5fb; border-radius: 3px; background: var(--sky); color: #22538e; font-size: 9px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.project-card h2 { margin: 25px 0 12px; font-size: 26px; letter-spacing: -.035em; }
.project-summary { min-height: 70px; margin: 0 0 25px; color: var(--muted); font-size: 14px; line-height: 1.72; }
.project-details { margin: 0; }
.project-details div { padding: 17px 0; border-top: 1px solid var(--line); }
.project-details dt { color: var(--blue); font-size: 9px; font-weight: 850; letter-spacing: .13em; text-transform: uppercase; }
.project-details dd { margin: 7px 0 0; color: #516478; font-size: 12px; line-height: 1.68; }
.confidentiality-note { display: grid; grid-template-columns: .34fr 1fr; gap: 30px; margin-top: 27px; padding: 27px 30px; background: var(--navy); color: #91a7b8; font-size: 12px; line-height: 1.7; }
.confidentiality-note strong { color: #fff; }

.projects-hero { position: relative; overflow: hidden; }
.projects-hero:after { content: ""; position: absolute; width: 520px; height: 520px; right: -150px; top: -250px; border: 1px solid rgba(117,174,255,.14); border-radius: 50%; box-shadow: 0 0 0 85px rgba(117,174,255,.035), 0 0 0 170px rgba(117,174,255,.02); pointer-events: none; }
.projects-hero .shell { position: relative; z-index: 1; }
.project-overview { border-bottom: 1px solid var(--line); background: #fff; }
.project-overview-inner { display: grid; grid-template-columns: .58fr 1.42fr; gap: 70px; align-items: center; padding-top: 45px; padding-bottom: 45px; }
.project-overview h2 { margin: 9px 0 0; font-size: 28px; letter-spacing: -.035em; }
.industry-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.industry-list span { position: relative; min-height: 54px; display: flex; align-items: center; padding: 13px 14px 13px 24px; border: 1px solid #d6e3f1; background: #f8fbff; color: #38516a; font-size: 11px; font-weight: 750; }
.industry-list span:before { content: ""; position: absolute; left: 11px; width: 5px; height: 5px; border-radius: 50%; background: var(--blue); }
.project-case-section { background: var(--paper); }
.project-section-head { margin-bottom: 38px; }
.case-study-list { display: grid; gap: 30px; }
.case-study { display: grid; grid-template-columns: .8fr 1.2fr; overflow: hidden; border: 1px solid #d7e1eb; background: #fff; box-shadow: 0 18px 50px rgba(6,31,56,.075); }
.case-study:nth-child(even) { grid-template-columns: 1.2fr .8fr; }
.case-study:nth-child(even) .case-study-media { order: 2; }
.case-study-media { position: relative; min-height: 610px; overflow: hidden; background: var(--navy-deep); }
.case-study-media:after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(3,19,33,.08) 40%, rgba(3,19,33,.82) 100%); pointer-events: none; }
.case-study-media img { display: block; width: 100%; height: 100%; object-fit: cover; }
.case-study-media.portrait-media img { object-position: center 34%; }
.case-index { position: absolute; z-index: 2; left: 24px; top: 23px; display: grid; place-items: center; width: 48px; height: 48px; border: 1px solid rgba(255,255,255,.6); background: rgba(3,19,33,.78); color: #fff; font-size: 12px; font-weight: 900; letter-spacing: .12em; }
.case-industry { position: absolute; z-index: 2; left: 25px; right: 25px; bottom: 24px; color: #fff; font-size: 11px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.case-study-content { padding: 42px 44px 39px; }
.case-type { margin: 0; color: var(--blue); font-size: 9px; font-weight: 900; letter-spacing: .17em; text-transform: uppercase; }
.case-study-content h2 { max-width: 660px; margin: 13px 0 15px; font-size: clamp(29px, 3vw, 39px); line-height: 1.08; letter-spacing: -.04em; }
.case-intro { margin: 0 0 27px; color: var(--muted); font-size: 14px; line-height: 1.75; }
.case-facts { margin: 0; border-top: 1px solid var(--line); }
.case-facts div { display: grid; grid-template-columns: 145px 1fr; gap: 21px; padding: 18px 0; border-bottom: 1px solid var(--line); }
.case-facts dt { color: var(--navy); font-size: 10px; font-weight: 850; line-height: 1.5; }
.case-facts dd { margin: 0; color: #526579; font-size: 12px; line-height: 1.68; }
.technology-row { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 24px; }
.technology-row span { padding: 8px 10px; border: 1px solid #d3e3f7; border-radius: 3px; background: var(--sky); color: #265b98; font-size: 9px; font-weight: 780; }

.service-photo { margin: 33px 0 0; overflow: hidden; border: 1px solid var(--line); background: #fff; box-shadow: var(--shadow); }
.service-photo img { display: block; width: 100%; height: auto; object-fit: contain; }
.service-photo img.portrait-focus { object-position: center; }
.service-photo figcaption { padding: 13px 16px; color: #6c7d8e; font-size: 10px; line-height: 1.55; }

.contact-card { padding: 34px; background: var(--navy); color: #fff; box-shadow: var(--shadow); }
.contact-card > p { color: #a1b4c3; line-height: 1.7; }
.contact-method { display: block; padding: 17px 0; border-top: 1px solid rgba(255,255,255,.12); }
.contact-method small, .contact-method strong { display: block; }
.contact-method small { color: #7893a8; font-size: 8px; letter-spacing: .14em; text-transform: uppercase; }
.contact-method strong { margin-top: 6px; color: #fff; font-size: 15px; }
.contact-method:hover strong { color: #8dbbff; }

.cta-section { padding: 82px 0; background: var(--sky); }
.cta-panel { display: grid; grid-template-columns: 1fr .65fr; gap: 70px; align-items: center; padding: 52px 58px; background: var(--navy-deep); color: #fff; box-shadow: var(--shadow); }
.cta-panel p { color: #9cb0bf; line-height: 1.7; }
.cta-actions { display: grid; gap: 11px; }
.cta-contact { color: #8298a9; font-size: 11px; text-align: center; }

.site-footer { padding-top: 65px; background: #030e18; color: #fff; }
.footer-grid { display: grid; grid-template-columns: 1.35fr .7fr .9fr .9fr; gap: 52px; padding-bottom: 52px; }
.footer-brand { width: 198px; height: 66px; }
.footer-brand img { width: 100%; max-height: 66px; filter: brightness(0) invert(1); opacity: .95; }
.footer-intro { max-width: 300px; margin-top: 15px; color: #6f8799; font-size: 12px; line-height: 1.7; }
.footer-col { display: flex; flex-direction: column; gap: 10px; color: #8095a5; font-size: 11px; }
.footer-col strong { margin-bottom: 8px; color: #fff; font-size: 9px; letter-spacing: .13em; text-transform: uppercase; }
.footer-col a:hover { color: #8dbbff; }
.footer-bottom { min-height: 66px; display: flex; justify-content: space-between; align-items: center; gap: 20px; border-top: 1px solid rgba(255,255,255,.08); color: #536a7b; font-size: 9px; }
.mobile-email { display: none; }

@media (max-width: 1000px) {
  .brand-logo { width: 198px; }
  .main-nav { gap: 19px; }
  .hero-inner { grid-template-columns: 1fr; }
  .brief-card { display: none; }
  .card-grid { grid-template-columns: repeat(2, 1fr); }
  .project-preview-grid { grid-template-columns: 1fr; }
  .project-preview { min-height: 220px; }
  .project-grid { grid-template-columns: 1fr; }
  .project-overview-inner { grid-template-columns: 1fr; gap: 25px; }
  .case-study, .case-study:nth-child(even) { grid-template-columns: 1fr; }
  .case-study:nth-child(even) .case-study-media { order: 0; }
  .case-study-media { min-height: 390px; }
  .section-head, .dark-grid, .intro-grid, .detail-grid, .about-grid, .contact-grid, .cta-panel { grid-template-columns: 1fr; gap: 45px; }
  .solution-grid { grid-template-columns: 1fr; }
  .solution-card { min-height: 225px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 760px) {
  .shell { width: min(100% - 32px, 1180px); }
  .header-inner { min-height: 68px; }
  .brand-logo { width: 164px; height: 52px; }
  .brand-logo img { width: 100%; max-height: 52px; }
  .menu-toggle { display: block; }
  .main-nav { position: fixed; inset: 69px 0 auto 0; display: none; align-items: stretch; flex-direction: column; gap: 0; padding: 18px 16px 25px; background: #fff; border-bottom: 1px solid var(--line); box-shadow: var(--shadow); }
  .nav-open .main-nav { display: flex; }
  .main-nav > a:not(.nav-cta) { padding: 14px 10px; border-bottom: 1px solid var(--line); }
  .nav-cta { margin-top: 15px; }
  .hero { min-height: auto; }
  .hero:before { background-image: linear-gradient(90deg, rgba(3,19,33,.97), rgba(3,19,33,.66)), url('/assets/projects/sinamics-drive-line.webp'); }
  .hero-inner { padding: 72px 0 66px; }
  .hero h1 { font-size: 50px; }
  .hero-lead { font-size: 16px; }
  .hero-actions { flex-direction: column; }
  .hero-actions .button { width: 100%; }
  .platform-inner { min-height: 0; flex-wrap: wrap; justify-content: flex-start; padding: 22px 0; }
  .platform-inner span { width: 100%; }
  .section { padding: 73px 0; }
  .section-head { gap: 20px; }
  .section-head h2, .dark-section h2, .cta-panel h2 { font-size: 39px; }
  .card-grid { grid-template-columns: 1fr; }
  .service-card { min-height: 300px; }
  .section-note { align-items: flex-start; flex-direction: column; }
  .dark-section { padding: 74px 0; }
  .process-grid { grid-template-columns: 1fr; }
  .process-step { min-height: auto; padding-bottom: 32px; }
  .page-hero { padding: 68px 0 62px; }
  .page-hero h1 { font-size: 45px; }
  .page-hero p { font-size: 15px; }
  .fact-grid, .principle-grid, .deliverable-grid { grid-template-columns: 1fr; }
  .project-card { padding: 0 23px 28px; }
  .project-image { width: calc(100% + 46px); height: 235px; margin: 0 -23px 25px; }
  .project-card-head { align-items: flex-start; flex-direction: column; }
  .project-summary { min-height: 0; }
  .confidentiality-note { grid-template-columns: 1fr; gap: 8px; }
  .project-overview-inner { padding-top: 34px; padding-bottom: 34px; }
  .industry-list { grid-template-columns: 1fr 1fr; }
  .industry-list span { min-height: 50px; font-size: 10px; }
  .case-study-list { gap: 20px; }
  .case-study-media { min-height: 285px; }
  .case-study-content { padding: 29px 23px 27px; }
  .case-study-content h2 { font-size: 30px; }
  .case-facts div { grid-template-columns: 1fr; gap: 6px; padding: 16px 0; }
  .list-panel { padding: 27px 22px; }
  .cta-section { padding: 48px 0; }
  .cta-panel { padding: 35px 24px; }
  .footer-grid { grid-template-columns: 1fr; gap: 36px; }
  .footer-brand { width: 180px; height: 60px; }
  .footer-brand img { width: 100%; max-height: 60px; }
  .footer-bottom { min-height: 0; align-items: flex-start; flex-direction: column; padding: 21px 0 83px; }
  .mobile-email { position: fixed; z-index: 60; left: 16px; right: 16px; bottom: 14px; height: 52px; display: flex; align-items: center; justify-content: center; border-radius: 5px; background: var(--blue); color: #fff; box-shadow: 0 12px 30px rgba(3,20,31,.3); font-size: 13px; font-weight: 850; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *:before, *:after { transition-duration: .01ms !important; }
}