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@media(max-width:800px){.work-grid,.booking-layout{grid-template-columns:1fr}.work{padding-bottom:0}.work-visual{min-height:170px}.work-body{padding:24px}.work-body>p:not(.eyebrow){min-height:0;font-size:15px}.booking-layout{gap:25px}.booking-panel{padding:23px}.language-visual>span{font-size:10px;padding:5px 11px}.business-visual>div{font-size:9px;padding:12px}.booking-intro h1{font-size:40px}}
@media(min-width:1550px){h1{font-size:65px}.hero{padding-top:105px;padding-bottom:105px}}
@media(max-width:1100px){.shell{width:calc(100% - 64px)}.nav-row nav{gap:18px}.hero{gap:30px}h1{letter-spacing:-2px}.engineering-visual{padding:20px}.readiness-layout,.about-layout,.start-layout{gap:55px}.service{padding:24px}.service h3{font-size:23px}.principle-strip .shell{font-size:13px}.form-top{display:block}.form-top>span{display:block;margin-top:5px;font-size:10px}.start h2{font-size:48px}}
@media(max-width:800px){.shell{width:calc(100% - 40px)}.nav-row{min-height:75px}.brand{font-size:21px}.brand img{width:47px;height:36px}.menu-toggle{display:flex;gap:12px;align-items:center;padding:8px 12px;border:1px solid var(--line);border-radius:5px;background:var(--surface);color:var(--text);font-size:12px}.nav-row nav{display:none;position:absolute;left:0;right:0;top:75px;padding:22px;background:var(--surface);border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch}.nav-row nav.open{display:flex}.nav-row nav>a:not(.button){padding:6px 0}.hero{grid-template-columns:1fr;padding-top:54px;padding-bottom:45px;gap:35px}.hero-copy{max-width:630px}h1{font-size:clamp(39px,7.4vw,60px);letter-spacing:-2px}.lead{max-width:580px;font-size:17px;line-height:1.8}.engineering-visual{max-width:510px;width:100%;padding:26px;justify-self:center}.principle-strip .shell{flex-wrap:wrap;justify-content:start;gap:14px 25px;padding-top:20px;padding-bottom:20px;font-size:13px}.principle-strip span{width:100%;font-size:12px}.section{padding-top:60px;padding-bottom:60px}.section-intro{display:block}.section-intro>p{max-width:540px;margin-top:22px;font-size:16px}.services{grid-template-columns:1fr}.service{padding:27px}.service h3 br{display:none}.service h3{font-size:25px}.service p{max-width:550px;font-size:15px;line-height:1.75}.service-top{margin-bottom:22px}.service ul{margin-bottom:20px;font-size:14px}.readiness-layout,.about-layout,.faq-layout,.start-layout{grid-template-columns:1fr;gap:35px}.readiness-layout h2 br:nth-child(2){display:none}.section-copy{max-width:580px;font-size:16px}.small-copy{max-width:500px;font-size:13px}.process{grid-template-columns:1fr 1fr;gap:32px}.engagement{display:block}.engagement .text-link{margin-top:17px;font-size:14px}.about-mark{width:230px;min-height:230px;justify-self:center;gap:20px}.about-mark span{font-size:7px}.about-layout>div:last-child{max-width:600px}.faq-layout{gap:10px}.start h2{font-size:47px}.brief-note{margin-top:22px}.start-layout>div>p:not(.eyebrow){font-size:15px}form{padding:25px}footer{flex-wrap:wrap}.footer-links{flex-wrap:wrap;font-size:13px}footer>small{width:100%;font-size:12px}}
@media(max-width:420px){.actions{gap:16px}.actions .button{width:100%;justify-content:space-between}.hero h1{font-size:37px}.engineering-visual{padding:19px 15px}.visual-top{font-size:7px}.production{padding:16px 12px}.production strong{font-size:17px}.production-signal{display:none}.prototype{margin:0 6px}.gate-row{gap:4px}.process{grid-template-columns:1fr}.checklist{padding:22px}.checklist-heading{display:block}.checklist-heading>span{display:block;margin-top:5px;font-size:12px}.principle-strip strong{font-size:13px}h2{font-size:34px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}

/* Keep form hints legible and email descriptions comfortable on narrow screens. */
form input::placeholder,form textarea::placeholder{color:var(--muted);opacity:1}
@media(max-width:420px){.nav-row{gap:12px}.brand>span{white-space:nowrap}.header .text-link{gap:8px}.contact-list>a{align-items:flex-start;flex-wrap:wrap;gap:2px 12px}.contact-list>a>span{width:100%}.service-tag{letter-spacing:.8px}}


/* MehtAI appearance system: approved brand constants stay unchanged. */
:root{color-scheme:light;--text:#0b1f3b;--link:#2563eb;--surface:#ffffff;--surface-alt:#f4f9fd;--quiet:#e9eff5;--header:rgba(255,255,255,.97);--inverse:#0b1f3b;--success:#087a60;--land-surface:#eaf5ee;--visual-gradient:linear-gradient(130deg,#eff6ff,#f5fcff 60%,#ecfbf5);--start-gradient:linear-gradient(115deg,#e6f4ff,#f3fcf8);--language-gradient:linear-gradient(120deg,#e6f4ff,#e7f9f5);--gradient:linear-gradient(100deg,#2563eb,#058aaf 55%,#078663)}
:root[data-theme="dark"]{color-scheme:dark;--text:#f0f6ff;--ink:#d8e5f2;--muted:#b6c8dc;--line:#34516e;--pale:#102e4d;--link:#8cb8ff;--surface:#0b1f3b;--surface-alt:#102a48;--quiet:#203e5b;--header:rgba(11,31,59,.97);--inverse:#102e4d;--success:#6be2bc;--land-surface:#12392f;--visual-gradient:linear-gradient(130deg,#112e52,#10334b 60%,#103e3b);--start-gradient:linear-gradient(115deg,#102e4d,#123932);--language-gradient:linear-gradient(120deg,#102e4d,#123932);--gradient:linear-gradient(100deg,#8cb8ff,#5bd8ed 55%,#6be2bc)}
.header-controls{display:flex;align-items:center;gap:20px;flex-shrink:0}.nav-row{gap:24px}.nav-row nav{margin-left:auto;gap:24px}.theme-toggle{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:5px 0;border:0;background:transparent;color:var(--text);font-size:12px;font-weight:700}.theme-toggle[hidden]{display:none}.theme-track{position:relative;display:block;width:50px;height:28px;border:1px solid var(--line);border-radius:20px;background:var(--surface-alt)}.theme-track svg{position:absolute;top:5px;width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}.theme-sun{left:5px}.theme-moon{right:5px}.theme-thumb{position:absolute;inset:3px auto 3px 3px;width:20px;border-radius:50%;background:linear-gradient(120deg,#2563eb,#06b6d4,#10b981);transition:transform .2s;box-shadow:0 1px 4px #0b1f3b30}.theme-label{min-width:29px;text-align:left}.theme-toggle:hover .theme-track{border-color:var(--link)}[data-theme="dark"] .theme-thumb{transform:translateX(22px)}.logo-dark{display:none}[data-theme="dark"] .logo-light{display:none}[data-theme="dark"] .logo-dark{display:block}
.button:hover{background:#2563eb;border-color:#2563eb}.progress span,.mock-chart i:nth-child(6){background:linear-gradient(100deg,#2563eb,#06b6d4,#10b981)}.about,.service.featured,.speech-visual,.booking-aside,.production{background:#0b1f3b}.service.featured{border-color:var(--line)}dialog{background:var(--surface)}
[data-theme="dark"] .button{background:#2563eb;border-color:#2563eb}[data-theme="dark"] .button:hover{background:#1d4ed8;border-color:#1d4ed8}[data-theme="dark"] .about{background:#08172c}[data-theme="dark"] .about-mark{border-color:var(--line)}[data-theme="dark"] .service.featured{background:linear-gradient(145deg,#113557,#0b1f3b)}[data-theme="dark"] .prototype-label{background:var(--surface-alt)}[data-theme="dark"] .journey-line span{background:var(--line)}
[data-theme="dark"] .land-visual svg path{fill:#1d5344;stroke:#65b69a}[data-theme="dark"] .land-visual svg g{fill:#91ead0}[data-theme="dark"] .land-visual svg rect:not([fill^="url"]){fill:#0b1f3b}[data-theme="dark"] .land-visual svg text{fill:#f0f6ff}
@media(max-width:1100px){.nav-row nav{gap:16px}.nav-row{gap:16px}.theme-label{display:none}.header-controls{gap:12px}}
@media(max-width:940px) and (min-width:801px){.nav-row nav{gap:11px;font-size:12px}.brand{font-size:21px}.nav-row .button.small{padding:9px 12px;gap:10px}.brand img{width:48px;height:35px}.nav-row{gap:12px}}
@media(max-width:800px){.nav-row nav{margin-left:0}.header-controls{margin-left:auto;gap:12px}.theme-label{display:inline}.header-controls>.text-link{font-size:12px}}
@media(max-width:420px){.theme-label{display:none}.header-controls{gap:10px}.header-controls>.text-link{max-width:90px;line-height:1.3}.menu-toggle{padding:8px 10px;gap:8px}.brand{gap:8px;font-size:19px}.theme-track{width:48px}.theme-track svg{width:14px}.theme-thumb{width:18px}}
@media(max-width:360px){.nav-row{gap:8px}.header .brand{font-size:17px;gap:6px}.header .brand img{width:39px;height:30px}.header-controls{gap:8px}}

/* Project inquiry form */
form .form-intro{font-size:14px;color:var(--muted);margin:0 0 22px}
form .consent{display:flex;align-items:flex-start;gap:10px;font-size:12px;font-weight:500;line-height:1.65;margin:0 0 20px}
form .consent input{width:18px;height:18px;flex:0 0 18px;margin:2px 0 0;accent-color:#2563eb}
.form-trap{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}
.privacy-link{border:0;background:none;padding:0;color:var(--link);font:inherit;text-decoration:underline;cursor:pointer}
form .button:disabled{opacity:.7;cursor:wait}
#form-status{overflow-wrap:anywhere}
#form-status.is-error{color:#b42318}
[data-theme="dark"] #form-status.is-error{color:#ffb4ab}