:root {
    --ink: #080808;
    --ink-2: #111111;
    --paper: #f4f3ee;
    --paper-2: #e9e7df;
    --white: #ffffff;
    --muted-dark: #b7b7b7;
    --muted-light: #5d5d58;
    --line-dark: rgba(255,255,255,.13);
    --line-light: rgba(0,0,0,.14);
    --accent: #ffe500;
    --accent-soft: rgba(255,229,0,.14);
    --radius: 18px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    background: var(--ink);
    color: var(--white);
    font-family: 'Inter', sans-serif;
    font-size: 16px;
    line-height: 1.65;
    overflow-x: hidden;
}
a { color: inherit; }
h1, h2, h3, .brand-copy strong {
    font-family: 'Manrope', sans-serif;
    letter-spacing: -.045em;
}

.navbar {
    padding: 13px 0;
    background: rgba(8,8,8,.9);
    border-bottom: 1px solid var(--line-dark);
    backdrop-filter: blur(18px);
    transition: padding .25s ease, background .25s ease;
}
.navbar.scrolled { padding: 8px 0; background: rgba(8,8,8,.97); }
.navbar-toggler { border: 1px solid var(--line-dark); background: #fff; }
.brand { display: inline-flex; align-items: center; gap: 11px; text-decoration: none; }
.brand-mark { position: relative; width: 43px; height: 43px; overflow: hidden; display: block; flex: 0 0 43px; }
.brand-mark img { position: absolute; width: 58px; height: auto; top: 0; left: -2px; }
.brand-copy { display: flex; flex-direction: column; line-height: 1; }
.brand-copy strong { color: #fff; font-size: 16px; font-weight: 800; letter-spacing: -.03em; }
.brand-copy small { color: var(--accent); font-size: 10px; text-transform: uppercase; letter-spacing: .14em; margin-top: 5px; font-weight: 700; }
.nav-link { color: #c8c8c8 !important; font-size: 14px; font-weight: 600; margin-left: 13px; padding: 9px 4px !important; position: relative; }
.nav-link::after { content: ''; position: absolute; left: 4px; right: 100%; bottom: 2px; height: 2px; background: var(--accent); transition: right .2s ease; }
.nav-link:hover, .nav-link.active { color: #fff !important; }
.nav-link:hover::after, .nav-link.active::after { right: 4px; }
.btn-nav, .btn-primary-tech, .btn-secondary-tech, .btn-secondary-inverted, .btn-submit {
    display: inline-flex; align-items: center; justify-content: center; gap: 9px; text-decoration: none; font-weight: 800; border-radius: 999px; transition: transform .2s ease, background .2s ease, border-color .2s ease;
}
.btn-nav { background: var(--accent); color: #000; padding: 10px 17px; font-size: 13px; }
.btn-nav:hover, .btn-primary-tech:hover, .btn-submit:hover { color: #000; transform: translateY(-2px); background: #fff06a; }

.hero, .page-hero { position: relative; overflow: hidden; background: var(--ink); }
.hero-home { min-height: 760px; display: flex; align-items: center; padding: 155px 0 90px; }
.hero::before, .page-hero::before {
    content: ''; position: absolute; width: 620px; height: 620px; border-radius: 50%; right: -180px; top: -220px;
    background: radial-gradient(circle, rgba(255,229,0,.14), rgba(255,229,0,0) 66%); pointer-events: none;
}
.hero-grid { position: absolute; inset: 0; opacity: .22; pointer-events: none; background-image: linear-gradient(rgba(255,255,255,.07) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.07) 1px, transparent 1px); background-size: 72px 72px; mask-image: linear-gradient(to bottom, #000 20%, transparent 90%); }
.hero-content { position: relative; z-index: 2; }
.eyebrow, .section-kicker { color: var(--accent); font-size: 12px; text-transform: uppercase; letter-spacing: .19em; font-weight: 800; }
.eyebrow { display: inline-flex; align-items: center; gap: 10px; margin-bottom: 24px; }
.eyebrow span { width: 34px; height: 2px; background: var(--accent); }
.hero h1 { max-width: 960px; font-size: clamp(3.25rem, 7vw, 6.75rem); line-height: .98; font-weight: 800; margin: 0 0 30px; }
.hero-lead { color: #d4d4d4; font-size: clamp(1.05rem, 1.6vw, 1.32rem); max-width: 730px; margin: 0 0 35px; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.btn-primary-tech { background: var(--accent); color: #000; padding: 15px 23px; border: 1px solid var(--accent); }
.btn-secondary-tech { border: 1px solid rgba(255,255,255,.35); color: #fff; padding: 15px 23px; }
.btn-secondary-tech:hover { color: #fff; border-color: #fff; transform: translateY(-2px); }
.hero-footnote { display: flex; flex-wrap: wrap; gap: 24px; color: #a9a9a9; font-size: 13px; margin-top: 42px; }
.hero-footnote i { color: var(--accent); margin-right: 7px; }
.hero-console { position: relative; margin-left: auto; width: 100%; max-width: 365px; background: #0d0d0d; border: 1px solid var(--line-dark); border-radius: 18px; padding: 19px; box-shadow: 0 40px 90px rgba(0,0,0,.45); transform: rotate(2deg); }
.console-top { display: flex; gap: 6px; padding-bottom: 18px; border-bottom: 1px solid var(--line-dark); }
.console-top span { width: 7px; height: 7px; border-radius: 50%; background: #444; }
.console-top span:first-child { background: var(--accent); }
.console-line { display: grid; grid-template-columns: 34px 1fr auto; gap: 12px; padding: 17px 3px; border-bottom: 1px solid var(--line-dark); font-family: monospace; font-size: 12px; color: #888; }
.console-line b { color: #4d4d4d; }
.console-line em { font-style: normal; color: #b7b7b7; }
.console-line.active { color: #fff; }
.console-line.active em { color: var(--accent); }
.console-pulse { width: 10px; height: 10px; background: var(--accent); border-radius: 50%; margin: 25px 0 5px 4px; box-shadow: 0 0 0 0 rgba(255,229,0,.4); animation: pulse 2s infinite; }
@keyframes pulse { 70% { box-shadow: 0 0 0 16px rgba(255,229,0,0); } 100% { box-shadow: 0 0 0 0 rgba(255,229,0,0); } }

.signal-strip { border-top: 1px solid var(--line-dark); border-bottom: 1px solid var(--line-dark); background: #0b0b0b; }
.signal-grid { display: grid; grid-template-columns: repeat(3, 1fr); }
.signal-grid > div { padding: 25px 30px; border-right: 1px solid var(--line-dark); }
.signal-grid > div:first-child { padding-left: 0; }
.signal-grid > div:last-child { border-right: 0; }
.signal-grid strong { color: #fff; display: block; font-size: 12px; letter-spacing: .14em; margin-bottom: 4px; }
.signal-grid span { color: #8f8f8f; font-size: 13px; }

.section { padding: 110px 0; }
.section-light { background: var(--paper); color: var(--ink); }
.section-dark { background: #0a0a0a; color: #fff; }
.section-head { display: grid; grid-template-columns: 1.2fr .8fr; gap: 70px; align-items: end; margin-bottom: 55px; }
.section-head.compact { grid-template-columns: 1fr; }
.section-head h2, .problem-section h2, .field-panel h2, .contact-section h2, .philosophy-section h2 { font-size: clamp(2.3rem, 4.6vw, 4.5rem); line-height: 1.03; font-weight: 800; margin: 11px 0 0; }
.section-head p, .section-copy { color: var(--muted-light); font-size: 1.05rem; margin: 0; }
.section-head.inverted p { color: #a9a9a9; }

.solution-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.solution-grid.wide { grid-template-columns: repeat(2, 1fr); }
.solution-card { background: rgba(255,255,255,.55); border: 1px solid var(--line-light); border-radius: var(--radius); padding: 31px; min-height: 300px; display: flex; flex-direction: column; transition: transform .2s ease, background .2s ease; }
.solution-card:hover { transform: translateY(-4px); background: #fff; }
.card-topline { display: flex; justify-content: space-between; align-items: center; margin-bottom: 55px; }
.card-topline span { font-size: 11px; font-weight: 800; text-transform: uppercase; letter-spacing: .14em; color: #77756c; }
.card-topline i { font-size: 26px; }
.solution-card h3, .solution-card h2 { font-size: 1.55rem; line-height: 1.15; font-weight: 800; margin: 0 0 13px; }
.solution-card p { color: var(--muted-light); margin-bottom: 25px; }
.solution-card a { margin-top: auto; font-size: 13px; font-weight: 800; text-decoration: none; }
.solution-card a i { margin-left: 5px; }
.solution-card.detailed { min-height: 330px; }

.problem-section { background: #fff; color: var(--ink); }
.problem-section .section-copy { margin: 22px 0; }
.text-link { display: inline-flex; gap: 8px; align-items: center; color: #111; font-weight: 800; text-decoration: none; border-bottom: 1px solid #111; padding-bottom: 3px; }
.problem-list { border-top: 1px solid var(--line-light); }
.problem-list > div { display: grid; grid-template-columns: 55px 1fr; gap: 18px; padding: 23px 0; border-bottom: 1px solid var(--line-light); }
.problem-list span { color: #8a887f; font-size: 12px; font-weight: 800; }
.problem-list p { font-size: 1.08rem; margin: 0; font-weight: 600; }
.compact-list > div { padding: 18px 0; }

.project-grid { display: grid; grid-template-columns: repeat(2, 1fr); border-top: 1px solid var(--line-dark); border-left: 1px solid var(--line-dark); }
.project-grid.large .project-card { min-height: 400px; }
.project-card { padding: 36px; min-height: 360px; border-right: 1px solid var(--line-dark); border-bottom: 1px solid var(--line-dark); position: relative; overflow: hidden; }
.project-card::after { content: ''; position: absolute; width: 180px; height: 180px; right: -90px; bottom: -90px; background: var(--accent); border-radius: 50%; opacity: 0; transition: opacity .2s ease; }
.project-card:hover::after { opacity: .08; }
.project-icon { width: 52px; height: 52px; border: 1px solid var(--line-dark); display: grid; place-items: center; border-radius: 50%; margin-bottom: 50px; }
.project-icon i { color: var(--accent); font-size: 20px; }
.project-card > span { color: #777; font-size: 10px; letter-spacing: .18em; font-weight: 800; }
.project-card h3, .project-card h2 { font-size: 1.75rem; font-weight: 800; margin: 10px 0 13px; }
.project-card p { color: #aaa; max-width: 580px; }
.project-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 25px; }
.project-tags b { font-size: 10px; letter-spacing: .08em; text-transform: uppercase; border: 1px solid var(--line-dark); border-radius: 999px; padding: 7px 10px; color: #c7c7c7; }
.section-cta { margin-top: 36px; }
.btn-secondary-inverted { border: 1px solid #333; color: #111; padding: 13px 20px; background: #fff; }
.project-note { color: #777; font-size: 12px; margin-top: 28px; }

.process-section { background: var(--paper-2); color: var(--ink); }
.process-grid { display: grid; grid-template-columns: repeat(5, 1fr); border-top: 1px solid var(--line-light); }
.process-step { padding: 28px 22px 10px 0; border-right: 1px solid var(--line-light); min-height: 210px; }
.process-step + .process-step { padding-left: 22px; }
.process-step:last-child { border-right: 0; }
.process-step > span { color: #8d8b81; font-size: 11px; font-weight: 800; }
.process-step h3 { font-size: 1.25rem; margin: 34px 0 8px; font-weight: 800; }
.process-step p { color: var(--muted-light); font-size: .9rem; }

.field-preview { background: var(--paper); color: var(--ink); padding-top: 0; }
.field-panel { background: #111; color: #fff; border-radius: 24px; padding: 58px; display: flex; justify-content: space-between; align-items: end; gap: 60px; }
.field-panel > div { max-width: 790px; }
.field-panel h2 { font-size: clamp(2rem, 4vw, 3.8rem); }
.field-panel p { color: #aaa; max-width: 740px; }

.contact-section { background: #f7f6f2; color: var(--ink); }
.contact-section .section-copy { margin: 23px 0 36px; }
.contact-points { display: grid; gap: 18px; }
.contact-points > div { display: flex; align-items: center; gap: 14px; }
.contact-points i { width: 42px; height: 42px; border: 1px solid var(--line-light); border-radius: 50%; display: grid; place-items: center; }
.contact-points span { display: flex; flex-direction: column; font-weight: 600; }
.contact-points small { color: #8a887f; text-transform: uppercase; letter-spacing: .1em; font-size: 9px; margin-bottom: 2px; }
.contact-form { background: #fff; border: 1px solid var(--line-light); border-radius: 22px; padding: 34px; }
.contact-form label { display: block; font-size: 12px; font-weight: 800; margin-bottom: 8px; }
.contact-form input, .contact-form select, .contact-form textarea { width: 100%; border: 1px solid #d6d4cc; border-radius: 10px; padding: 13px 14px; font: inherit; background: #faf9f6; color: #111; outline: none; }
.contact-form input:focus, .contact-form select:focus, .contact-form textarea:focus { border-color: #111; box-shadow: 0 0 0 3px rgba(0,0,0,.05); }
.contact-form textarea { resize: vertical; }
.privacy-check { display: flex !important; gap: 10px; align-items: flex-start; color: #5e5e58; font-weight: 500 !important; }
.privacy-check input { width: 18px; height: 18px; margin-top: 2px; flex: 0 0 18px; }
.privacy-check button { border: 0; background: none; color: #111; text-decoration: underline; padding: 0; font: inherit; }
.btn-submit { width: 100%; background: #111; color: #fff; border: 0; padding: 15px 22px; }
.btn-submit:hover { color: #111; background: var(--accent); }
.alert-site { border-radius: 12px; padding: 14px 17px; margin-bottom: 15px; font-weight: 700; font-size: 14px; }
.alert-site.success { color: #234600; background: #e5f9c8; border: 1px solid #b9db87; }
.alert-site.danger { color: #671414; background: #ffe2e2; border: 1px solid #f3bcbc; }

.page-hero { min-height: 560px; display: flex; align-items: end; padding: 170px 0 85px; }
.page-hero .container { position: relative; z-index: 2; }
.page-hero h1 { font-size: clamp(3.1rem, 6.5vw, 6rem); line-height: .98; max-width: 1000px; margin: 14px 0 25px; font-weight: 800; }
.page-hero p { max-width: 760px; color: #b7b7b7; font-size: 1.15rem; }
.about-grid { display: grid; grid-template-columns: repeat(2, 1fr); border-top: 1px solid var(--line-light); border-left: 1px solid var(--line-light); }
.about-stat { padding: 45px; min-height: 300px; border-right: 1px solid var(--line-light); border-bottom: 1px solid var(--line-light); }
.about-stat > span { color: #8a887f; font-size: 11px; font-weight: 800; }
.about-stat h2 { font-size: 2rem; margin: 65px 0 12px; font-weight: 800; }
.about-stat p { color: var(--muted-light); }
.philosophy-section { background: #fff; color: #111; }
.coverage-section { background: #fff; color: #111; padding: 100px 0; }
.coverage-section h2 { font-family: 'Manrope',sans-serif; font-size: clamp(2.4rem,5vw,4.8rem); font-weight: 800; letter-spacing: -.045em; margin: 12px 0; }
.coverage-section > .container > p { color: var(--muted-light); max-width: 760px; }
.city-grid { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 35px; }
.city-grid span { border: 1px solid var(--line-light); border-radius: 999px; padding: 10px 15px; font-weight: 700; font-size: 13px; }
.city-grid i { margin-right: 7px; }
.cta-band { background: #111; color: #fff; padding: 70px 0; border-top: 1px solid var(--line-dark); }
.cta-band.light-band { background: var(--paper); color: #111; border-color: var(--line-light); }
.cta-band-inner { display: flex; justify-content: space-between; align-items: center; gap: 30px; }
.cta-band span { color: var(--accent); text-transform: uppercase; font-size: 10px; letter-spacing: .17em; font-weight: 800; }
.cta-band h2 { font-family: 'Manrope',sans-serif; font-size: clamp(1.8rem,3vw,3rem); letter-spacing: -.04em; font-weight: 800; margin: 7px 0 0; max-width: 790px; }

.site-footer { padding: 70px 0 28px; background: #050505; color: #aaa; border-top: 1px solid var(--line-dark); }
.footer-grid { display: grid; grid-template-columns: 1.4fr .7fr 1fr; gap: 60px; }
.footer-brand { margin-bottom: 18px; }
.footer-copy { max-width: 450px; color: #777; }
.footer-grid > div:nth-child(n+2) { display: flex; flex-direction: column; gap: 8px; }
.footer-grid a { text-decoration: none; color: #aaa; }
.footer-grid a:hover { color: #fff; }
.footer-grid span { color: #777; }
.footer-label { color: #fff; text-transform: uppercase; letter-spacing: .13em; font-size: 10px; font-weight: 800; margin-bottom: 10px; }
.footer-bottom { border-top: 1px solid var(--line-dark); margin-top: 50px; padding-top: 22px; display: flex; justify-content: space-between; gap: 20px; font-size: 12px; }
.footer-action { background: none; border: 0; color: #777; padding: 0 0 0 15px; }
.footer-action:hover { color: #fff; }
.cookie-banner { display: none; position: fixed; bottom: 18px; left: 18px; right: 18px; z-index: 1080; }
.cookie-inner { max-width: 920px; background: #161616; color: #fff; border: 1px solid #333; border-radius: 15px; padding: 17px 20px; box-shadow: 0 15px 60px rgba(0,0,0,.38); display: flex; justify-content: space-between; align-items: center; gap: 25px; }
.cookie-inner strong { font-size: 13px; }
.cookie-inner p { color: #aaa; font-size: 12px; margin: 3px 0 0; }
.btn-cookie { border: 0; border-radius: 999px; background: var(--accent); color: #000; padding: 9px 16px; font-weight: 800; white-space: nowrap; }
.privacy-modal { background: #151515; color: #ddd; border: 1px solid #333; }
.privacy-modal .modal-header, .privacy-modal .modal-footer { border-color: #333; }

@media (max-width: 991.98px) {
    .navbar-collapse { padding: 20px 0 10px; }
    .nav-link { margin-left: 0; padding: 11px 0 !important; }
    .nav-link::after { display: none; }
    .btn-nav { width: 100%; }
    .hero-home { min-height: auto; padding-top: 145px; }
    .hero h1 { font-size: clamp(3rem, 10vw, 5.5rem); }
    .signal-grid { grid-template-columns: 1fr; }
    .signal-grid > div { padding: 18px 0; border-right: 0; border-bottom: 1px solid var(--line-dark); }
    .signal-grid > div:last-child { border-bottom: 0; }
    .section-head { grid-template-columns: 1fr; gap: 20px; }
    .process-grid { grid-template-columns: 1fr 1fr; }
    .process-step { border-bottom: 1px solid var(--line-light); min-height: 170px; padding-left: 0 !important; }
    .process-step:nth-child(even) { padding-left: 22px !important; border-right: 0; }
    .field-panel { flex-direction: column; align-items: flex-start; padding: 38px; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .footer-grid > div:first-child { grid-column: 1 / -1; }
}

@media (max-width: 767.98px) {
    .section { padding: 78px 0; }
    .hero-home { padding-bottom: 65px; }
    .hero-actions a { width: 100%; }
    .hero-footnote { gap: 10px; flex-direction: column; }
    .solution-grid, .solution-grid.wide, .project-grid, .about-grid { grid-template-columns: 1fr; }
    .project-grid { border-left: 0; }
    .project-card { border-left: 1px solid var(--line-dark); min-height: 330px; }
    .process-grid { grid-template-columns: 1fr; }
    .process-step, .process-step:nth-child(even) { padding: 22px 0 !important; border-right: 0; }
    .process-step h3 { margin-top: 18px; }
    .field-panel { padding: 30px 24px; }
    .contact-form { padding: 24px 18px; }
    .page-hero { min-height: 500px; padding-bottom: 65px; }
    .cta-band-inner { flex-direction: column; align-items: flex-start; }
    .footer-grid { grid-template-columns: 1fr; }
    .footer-grid > div:first-child { grid-column: auto; }
    .footer-bottom { flex-direction: column; }
    .footer-action { padding-left: 0; padding-right: 15px; }
    .cookie-inner { flex-direction: column; align-items: flex-start; }
}

/* Language / regional adaptation */
.language-menu { display: flex; align-items: center; }
.language-toggle {
    border: 1px solid var(--line-dark);
    background: #111;
    color: #fff;
    border-radius: 999px;
    min-width: 64px;
    height: 38px;
    padding: 0 12px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    font-size: 12px;
    font-weight: 800;
    letter-spacing: .06em;
}
.language-toggle:hover, .language-toggle:focus { border-color: #666; background: #181818; }
.language-toggle::after { margin-left: 1px; }
.language-dropdown {
    min-width: 165px;
    padding: 7px;
    margin-top: 10px !important;
    border-radius: 12px;
    background: #141414;
    border: 1px solid #333;
    box-shadow: 0 18px 50px rgba(0,0,0,.35);
}
.language-dropdown .dropdown-item {
    color: #bbb;
    border-radius: 8px;
    padding: 9px 10px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 13px;
}
.language-dropdown .dropdown-item span { color: var(--accent); min-width: 22px; font-size: 10px; font-weight: 900; letter-spacing: .08em; }
.language-dropdown .dropdown-item:hover { background: #222; color: #fff; }
.language-dropdown .dropdown-item.active { background: var(--accent); color: #000; font-weight: 800; }
.language-dropdown .dropdown-item.active span { color: #000; }

@media (max-width: 991.98px) {
    .language-menu { align-items: flex-start; margin: 8px 0 3px; }
    .language-toggle { width: 100%; justify-content: flex-start; }
    .language-dropdown { width: 100%; position: static !important; transform: none !important; margin-top: 6px !important; }
}

/* V2.3 - case studies */
.case-hero p { max-width: 850px; }
.case-studies-section { padding-top: 80px; }
.case-list { display: grid; gap: 26px; }
.case-study { border: 1px solid var(--line-dark); border-radius: 24px; overflow: hidden; background: #0c0c0c; }
.case-study-head { display: grid; grid-template-columns: 84px minmax(0,1fr); gap: 26px; padding: 34px 36px 28px; border-bottom: 1px solid var(--line-dark); }
.case-study-head .project-icon { margin: 0; }
.case-category { display: block; color: #858585; font-size: 10px; letter-spacing: .18em; font-weight: 800; margin-bottom: 8px; }
.case-study h2 { font-size: clamp(1.7rem,3vw,2.5rem); margin: 0 0 10px; font-weight: 800; }
.case-intro { margin: 0; color: #aaa; max-width: 900px; }
.case-study-body { display: grid; grid-template-columns: repeat(3,1fr); }
.case-detail { padding: 30px 34px; border-right: 1px solid var(--line-dark); }
.case-detail:last-child { border-right: 0; }
.case-detail-label { display: block; color: var(--accent); text-transform: uppercase; font-size: 10px; letter-spacing: .16em; font-weight: 800; margin-bottom: 12px; }
.case-detail p { color: #c0c0c0; margin: 0; line-height: 1.7; }
.case-value { background: rgba(202,255,51,.035); }
.case-capabilities { padding: 22px 34px 28px; border-top: 1px solid var(--line-dark); display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.case-capabilities > span { color: #777; text-transform: uppercase; font-size: 10px; letter-spacing: .16em; font-weight: 800; white-space: nowrap; }
.case-capabilities .project-tags { margin-top: 0; justify-content: flex-end; }
.case-proof-section { background: #f7f6f2; }
.case-proof-grid { display: grid; grid-template-columns: repeat(3,1fr); border-top: 1px solid var(--line-light); border-left: 1px solid var(--line-light); }
.case-proof-grid article { padding: 34px; border-right: 1px solid var(--line-light); border-bottom: 1px solid var(--line-light); }
.case-proof-grid article > span { font-family: Manrope,sans-serif; color: #aaa69c; font-size: 12px; font-weight: 800; }
.case-proof-grid h3 { margin: 18px 0 8px; font-size: 1.45rem; font-weight: 800; }
.case-proof-grid p { color: #69675f; margin: 0; }
@media (max-width: 991px) {
    .case-study-body { grid-template-columns: 1fr; }
    .case-detail { border-right: 0; border-bottom: 1px solid var(--line-dark); }
    .case-detail:last-child { border-bottom: 0; }
    .case-proof-grid { grid-template-columns: 1fr; border-left: 0; }
    .case-proof-grid article { border-left: 1px solid var(--line-light); }
}
@media (max-width: 620px) {
    .case-study-head { grid-template-columns: 1fr; padding: 28px 24px 24px; }
    .case-study-head .project-icon { width: 56px; height: 56px; }
    .case-detail { padding: 26px 24px; }
    .case-capabilities { padding: 20px 24px 24px; align-items: flex-start; flex-direction: column; }
    .case-capabilities .project-tags { justify-content: flex-start; }
}