/* =====================================================================
   Leading Edge - public marketing site. Requires core.css.
   White canvas, generous space, one blue accent. Mobile first.
   ===================================================================== */

.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 16px; }
.container-narrow { max-width: 820px; }
@media (min-width: 768px) { .container { padding: 0 32px; } }

.section { padding: clamp(72px, 11vw, 148px) 0; position: relative; }
.section-tight { padding: clamp(48px, 7vw, 88px) 0; }
.section-soft { background: var(--bg-soft); }
.section-head { max-width: 720px; margin-bottom: clamp(40px, 6vw, 72px); }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head.center .eyebrow { justify-content: center; }
.section-head h2 { margin-bottom: .45em; }
.section-head .lead { margin: 0; }
.split { display: grid; gap: 40px; }
@media (min-width: 900px) { .split { grid-template-columns: 1fr 1fr; gap: 72px; align-items: center; } .split-60 { grid-template-columns: 1.2fr 1fr; } .split-top { align-items: start; } .split-top h2 { margin-top: 0; } }

/* ---------------------------------------------------------------- header */
.site-header {
	position: sticky; top: 0; z-index: 50; background: rgba(255, 255, 255, .86);
	backdrop-filter: saturate(1.8) blur(14px); -webkit-backdrop-filter: saturate(1.8) blur(14px);
	border-bottom: 1px solid transparent; transition: border-color .3s, transform .45s var(--ease-out), box-shadow .3s;
}
.site-header.is-scrolled { border-bottom-color: var(--line); }
.site-header.is-hidden { transform: translateY(-100%); }
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; height: 76px; transition: height .3s var(--ease-out); }
.is-scrolled .header-inner { height: 66px; }
.brand img { height: 46px; width: auto; transition: height .3s var(--ease-out), transform .4s var(--ease-out); }
.is-scrolled .brand img { height: 38px; }
.brand:hover img { transform: translateX(2px); }

.primary-nav { display: none; }
.primary-nav > ul { display: flex; align-items: center; gap: .25rem; list-style: none; margin: 0; padding: 0; }
.primary-nav a.nav-a, .primary-nav button.nav-a {
	position: relative; display: inline-flex; align-items: center; gap: .3rem; padding: .55rem .85rem; border: 0; background: none;
	color: var(--ink-2); font-weight: 500; font-size: .95rem; cursor: pointer; border-radius: 999px;
}
.primary-nav .nav-a::after { content: ""; position: absolute; left: .85rem; right: .85rem; bottom: .3rem; height: 1.5px; background: var(--blue); transform: scaleX(0); transform-origin: right; transition: transform .45s var(--ease-out); }
.primary-nav .nav-a:hover, .primary-nav .nav-a[aria-current="page"] { color: var(--ink); }
.primary-nav .nav-a:hover::after, .primary-nav .nav-a[aria-current="page"]::after { transform: scaleX(1); transform-origin: left; }
.primary-nav .chev { width: 10px; height: 10px; transition: transform .3s var(--ease-out); }
.has-menu:hover .chev, .has-menu.is-open .chev { transform: rotate(180deg); }
.header-actions { display: flex; align-items: center; gap: .5rem; }
.header-actions .login-link { display: none; font-size: .9rem; font-weight: 500; color: var(--ink-3); padding: .5rem .75rem; }
.header-actions .login-link:hover { color: var(--blue); }
.header-actions .btn { display: none; }
@media (min-width: 1000px) {
	.primary-nav { display: block; }
	.header-actions .login-link, .header-actions .btn { display: inline-flex; }
	.menu-toggle { display: none !important; }
}

/* Services mega menu */
.has-menu { position: relative; }
.mega {
	position: absolute; left: 50%; top: calc(100% + 10px); width: min(680px, 90vw); padding: 12px;
	display: grid; grid-template-columns: 1fr 1fr; gap: 4px;
	background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); box-shadow: var(--shadow-lg);
	opacity: 0; visibility: hidden; transform: translate(-50%, 8px) scale(.98); transform-origin: top center;
	transition: opacity .25s var(--ease-out), transform .35s var(--ease-out), visibility .25s;
}
.mega::before { content: ""; position: absolute; left: 0; right: 0; top: -14px; height: 14px; }
.has-menu:hover .mega, .has-menu.is-open .mega, .has-menu:focus-within .mega { opacity: 1; visibility: visible; transform: translate(-50%, 0) scale(1); }
.mega a { display: flex; gap: .85rem; padding: .85rem; border-radius: var(--radius); color: var(--ink-2); transition: background-color .2s; }
.mega a:hover { background: var(--bg-soft); color: var(--ink); }
.mega a:hover .svc-ico { transform: rotate(-8deg) scale(1.06); }
.mega strong { display: block; font-size: .93rem; color: var(--ink); margin-bottom: .1rem; }
.mega span.d { display: block; font-size: .82rem; color: var(--gray); line-height: 1.45; }
.mega .mega-foot { grid-column: 1 / -1; display: flex; justify-content: space-between; align-items: center; padding: .8rem .9rem .4rem; margin-top: 4px; border-top: 1px solid var(--line-2); font-size: .85rem; color: var(--gray); }

.svc-ico {
	flex: none; display: grid; place-items: center; width: 42px; height: 42px; border-radius: 12px;
	background: var(--blue-50); color: var(--blue); transition: transform .45s var(--ease-spring), background-color .3s, color .3s;
}
.svc-ico svg { width: 22px; height: 22px; stroke: currentColor; fill: none; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }

/* Mobile menu */
.menu-toggle { position: relative; width: 44px; height: 44px; border: 1px solid var(--line); border-radius: 12px; background: #fff; cursor: pointer; display: inline-grid; place-items: center; }
.menu-toggle span, .menu-toggle span::before, .menu-toggle span::after { display: block; width: 18px; height: 1.6px; background: var(--ink); border-radius: 2px; transition: transform .4s var(--ease-out), opacity .2s; content: ""; }
.menu-toggle span { position: relative; }
.menu-toggle span::before { position: absolute; top: -6px; }
.menu-toggle span::after { position: absolute; top: 6px; }
.menu-open .menu-toggle span { background: transparent; }
.menu-open .menu-toggle span::before { transform: translateY(6px) rotate(45deg); }
.menu-open .menu-toggle span::after { transform: translateY(-6px) rotate(-45deg); }
.mobile-menu {
	position: fixed; inset: 66px 0 0 0; z-index: 49; background: #fff; overflow-y: auto; padding: 24px 16px 40px;
	opacity: 0; visibility: hidden; transform: translateY(-8px); transition: opacity .3s, transform .45s var(--ease-out), visibility .3s;
}
.menu-open .mobile-menu { opacity: 1; visibility: visible; transform: none; }
.menu-open { overflow: hidden; }
.mobile-menu ul { list-style: none; margin: 0; padding: 0; }
.mobile-menu > ul > li { border-bottom: 1px solid var(--line-2); opacity: 0; transform: translateY(12px); transition: opacity .5s var(--ease-out), transform .5s var(--ease-out); transition-delay: calc(var(--i, 0) * 50ms + 80ms); }
.menu-open .mobile-menu > ul > li { opacity: 1; transform: none; }
.mobile-menu > ul > li > a { display: flex; justify-content: space-between; padding: 1.05rem 0; font: 700 1.55rem/1.2 var(--font-display); letter-spacing: -.02em; color: var(--ink); }
.mobile-menu .sub { padding: 0 0 1rem; display: grid; gap: .1rem; }
.mobile-menu .sub a { padding: .45rem 0; color: var(--ink-3); font-size: 1rem; }
.mobile-menu .m-actions { display: grid; gap: .75rem; margin-top: 2rem; }

/* ---------------------------------------------------------------- hero */
.hero { position: relative; overflow: hidden; padding: clamp(56px, 9vw, 120px) 0 clamp(64px, 9vw, 120px); }
.hero-bg { position: absolute; inset: 0; z-index: -1; pointer-events: none; overflow: hidden; }
.orb { position: absolute; border-radius: 50%; filter: blur(70px); opacity: .55; will-change: transform; }
.orb-1 { width: 520px; height: 520px; right: -140px; top: -180px; background: radial-gradient(circle at 30% 30%, #9ED8F6, rgba(0, 137, 208, .25) 60%, transparent 70%); animation: drift-1 18s ease-in-out infinite alternate; }
.orb-2 { width: 380px; height: 380px; left: -160px; bottom: -160px; background: radial-gradient(circle, #E3E6EA, transparent 65%); animation: drift-2 22s ease-in-out infinite alternate; }
.orb-3 { width: 220px; height: 220px; right: 22%; bottom: 8%; background: radial-gradient(circle, rgba(0, 137, 208, .22), transparent 65%); animation: drift-1 14s ease-in-out infinite alternate-reverse; }
@keyframes drift-1 { to { transform: translate(-60px, 50px) scale(1.08); } }
@keyframes drift-2 { to { transform: translate(70px, -40px) scale(1.12); } }
.hero-grid-lines {
	position: absolute; inset: 0; opacity: .5;
	background-image: linear-gradient(var(--line-2) 1px, transparent 1px), linear-gradient(90deg, var(--line-2) 1px, transparent 1px);
	background-size: 64px 64px; mask-image: radial-gradient(ellipse 70% 60% at 50% 30%, #000 30%, transparent 75%); -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 30%, #000 30%, transparent 75%);
}
.hero h1 { max-width: 15ch; margin-bottom: .35em; }
.hero h1 .w { display: inline-block; overflow: hidden; vertical-align: top; padding-bottom: .08em; margin-bottom: -.08em; }
.hero h1 .w > span { display: inline-block; transform: translateY(105%); animation: word-up 1s var(--ease-out) forwards; animation-delay: calc(var(--i) * 70ms + 150ms); }
.hero h1 em { font-style: normal; color: var(--blue); position: relative; }
.hero h1 em::after {
	content: ""; position: absolute; left: 0; right: 0; bottom: .06em; height: .09em; border-radius: 1em; background: var(--blue); opacity: .25;
	transform: scaleX(0); transform-origin: left; animation: underline-in 1s var(--ease-out) 1.2s forwards;
}
@keyframes word-up { to { transform: none; } }
@keyframes underline-in { to { transform: scaleX(1); } }
.hero .lead { max-width: 560px; margin-bottom: 2.2rem; animation: fade-up 1s var(--ease-out) .55s both; }
.hero-ctas { display: flex; flex-wrap: wrap; gap: .75rem; animation: fade-up 1s var(--ease-out) .7s both; }
.status-pill {
	display: inline-flex; align-items: center; gap: .6rem; margin-bottom: 1.75rem; padding: .4rem .9rem .4rem .55rem; border-radius: 999px;
	border: 1px solid var(--line); background: rgba(255, 255, 255, .7); font-size: .84rem; font-weight: 500; color: var(--ink-3); animation: fade-up .8s var(--ease-out) both;
}
.status-pill .pulse { position: relative; width: 8px; height: 8px; border-radius: 50%; background: #18A35B; margin-left: .3rem; }
.status-pill .pulse::after { content: ""; position: absolute; inset: -4px; border-radius: 50%; border: 2px solid #18A35B; opacity: 0; animation: ping 2.2s var(--ease-out) infinite; }
@keyframes ping { 0% { transform: scale(.5); opacity: .7; } 100% { transform: scale(1.8); opacity: 0; } }
.hero-meta { display: flex; flex-wrap: wrap; gap: 1rem 2.5rem; margin-top: clamp(48px, 7vw, 80px); padding-top: 28px; border-top: 1px solid var(--line); animation: fade-up 1s var(--ease-out) .9s both; }
.hero-meta .m { display: flex; align-items: center; gap: .65rem; font-size: .9rem; color: var(--ink-3); }
.hero-meta svg { width: 20px; height: 20px; stroke: var(--blue); fill: none; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }

/* page hero (inner pages) */
.page-hero { position: relative; overflow: hidden; padding: clamp(56px, 8vw, 104px) 0 clamp(40px, 6vw, 72px); }
.page-hero h1 { font-size: clamp(2.2rem, 5vw, 3.9rem); max-width: 18ch; animation: fade-up .9s var(--ease-out) .1s both; }
.page-hero .lead { max-width: 640px; animation: fade-up .9s var(--ease-out) .25s both; }
.page-hero .eyebrow { animation: fade-up .8s var(--ease-out) both; }
.breadcrumbs { display: flex; flex-wrap: wrap; gap: .45rem; list-style: none; padding: 0; margin: 0 0 1.5rem; font-size: .83rem; color: var(--gray); animation: fade-up .8s var(--ease-out) both; }
.breadcrumbs a { color: var(--gray); }
.breadcrumbs a:hover { color: var(--blue); }
.breadcrumbs li + li::before { content: "/"; margin-right: .45rem; color: var(--gray-2); }

/* ---------------------------------------------------------------- marquee */
.marquee { position: relative; overflow: hidden; padding: 22px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent); -webkit-mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent); }
.marquee-track { display: flex; width: max-content; gap: 3.5rem; animation: marquee 38s linear infinite; }
.marquee:hover .marquee-track { animation-play-state: paused; }
.marquee-track span { display: inline-flex; align-items: center; gap: 3.5rem; font: 600 1.05rem/1 var(--font-display); color: var(--gray-2); white-space: nowrap; letter-spacing: -.01em; }
.marquee-track span::after { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--blue-100); }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------------------------------------------------------------- service cards */
.cards { display: grid; gap: 16px; }
@media (min-width: 680px) { .cards { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1040px) { .cards.cols-3 { grid-template-columns: repeat(3, 1fr); } }
.svc-card {
	--mx: 50%; --my: 50%;
	position: relative; display: flex; flex-direction: column; gap: 1rem; padding: 28px; overflow: hidden; isolation: isolate;
	border: 1px solid var(--line); border-radius: var(--radius-lg); background: #fff; color: var(--ink-2);
	transition: transform .5s var(--ease-out), box-shadow .5s var(--ease-out), border-color .3s;
}
.svc-card::before {
	content: ""; position: absolute; inset: 0; z-index: -1; opacity: 0; transition: opacity .4s;
	background: radial-gradient(420px circle at var(--mx) var(--my), rgba(0, 137, 208, .09), transparent 45%);
}
.svc-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: #D3DCE4; color: var(--ink-2); }
.svc-card:hover::before { opacity: 1; }
.svc-card:hover .svc-ico { transform: rotate(-8deg) scale(1.08); background: var(--blue); color: #fff; }
.svc-card h3 { margin: .25rem 0 0; }
.svc-card p { margin: 0; color: var(--ink-3); font-size: .97rem; }
.svc-card .link-arrow { margin-top: auto; padding-top: .5rem; font-size: .92rem; }
.svc-card ul.ticks { margin: 0; }

ul.ticks { list-style: none; padding: 0; margin: 0 0 1.25rem; display: grid; gap: .6rem; }
ul.ticks li { position: relative; padding-left: 1.9rem; }
ul.ticks li::before {
	content: ""; position: absolute; left: 0; top: .2em; width: 1.2rem; height: 1.2rem; border-radius: 50%; background: var(--blue-50);
	background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M6 12.5l4 4 8-9' fill='none' stroke='%230089D0' stroke-width='2.6' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
	background-size: 70%; background-position: center; background-repeat: no-repeat;
}

/* ---------------------------------------------------------------- work / case studies */
.work-list { display: grid; gap: clamp(56px, 8vw, 104px); }
.work-item { display: grid; gap: 32px; align-items: center; }
@media (min-width: 960px) { .work-item { grid-template-columns: 1.25fr 1fr; gap: 64px; } .work-item.is-flipped .work-visual { order: 2; } }
.work-visual { display: block; perspective: 1400px; }
.work-visual .browser { transition: transform .8s var(--ease-out), box-shadow .8s var(--ease-out); transform: rotateX(var(--rx, 0deg)) rotateY(var(--ry, 0deg)); }
.work-visual:hover .browser { box-shadow: 0 40px 80px -30px rgba(15, 18, 22, .35), 0 0 0 1px var(--line); }
.work-copy .tags { display: flex; flex-wrap: wrap; gap: .4rem; margin: 1.25rem 0 1.75rem; }
.tag { display: inline-flex; padding: .3rem .7rem; border-radius: 999px; background: var(--bg-soft); border: 1px solid var(--line-2); font-size: .8rem; font-weight: 500; color: var(--ink-3); }
.work-copy h3 { font-size: clamp(1.6rem, 3vw, 2.25rem); letter-spacing: -.03em; margin-bottom: .5rem; }
.work-copy .client { font: 600 .82rem/1 var(--font-body); color: var(--gray); letter-spacing: .1em; text-transform: uppercase; margin-bottom: 1rem; display: block; }

/* Browser frame + stylised site previews (replaced by real screenshots when present) */
.browser { border-radius: 14px; background: #fff; box-shadow: 0 30px 60px -30px rgba(15, 18, 22, .28), 0 0 0 1px var(--line); overflow: hidden; }
.browser-bar { display: flex; align-items: center; gap: 12px; height: 38px; padding: 0 14px; background: #F4F5F7; border-bottom: 1px solid var(--line); }
.browser-bar .dots { display: flex; gap: 6px; }
.browser-bar .dots i { width: 10px; height: 10px; border-radius: 50%; background: #DADDE1; }
.browser-bar .url { flex: 1; max-width: 300px; margin: 0 auto; height: 22px; border-radius: 6px; background: #fff; border: 1px solid var(--line); display: flex; align-items: center; justify-content: center; gap: .35rem; font-size: .7rem; color: var(--gray); }
.browser-bar .url svg { width: 10px; height: 10px; stroke: var(--gray); fill: none; stroke-width: 2.5; }
.browser-screen { position: relative; aspect-ratio: 16 / 10; overflow: hidden; background: #0F1216; }
.browser-screen img { width: 100%; height: 100%; object-fit: cover; object-position: top; }

.mock { position: absolute; inset: 0; font-family: var(--font-body); color: #fff; display: flex; flex-direction: column; }
.mock .m-nav { display: flex; align-items: center; justify-content: space-between; padding: 4% 5% 0; font-size: clamp(6px, .9vw, 10px); letter-spacing: .04em; }
.mock .m-logo { font: 800 clamp(8px, 1.3vw, 14px)/1 var(--font-display); letter-spacing: -.02em; }
.mock .m-links { display: flex; gap: 1.4em; opacity: .75; }
.mock .m-btn { padding: .55em 1em; border-radius: 999px; font-weight: 600; }
.mock .m-hero { padding: 6% 5% 0; }
.mock .m-h { font: 800 clamp(13px, 2.9vw, 32px)/1.05 var(--font-display); letter-spacing: -.03em; max-width: 13ch; }
.mock .m-p { font-size: clamp(6px, .95vw, 11px); opacity: .7; margin-top: .8em; max-width: 40ch; line-height: 1.5; }

/* Exotics Group mock: marketplace + events */
.mock-eg { background: linear-gradient(160deg, #15171B 0%, #0B0C0E 100%); }
.mock-eg .m-btn { background: #fff; color: #111; }
.mock-eg .m-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2.4%; padding: 5% 5% 0; }
.mock-eg .m-card { border-radius: 6px; overflow: hidden; background: #1E2126; }
.mock-eg .m-card .ph { aspect-ratio: 4 / 3; background: linear-gradient(135deg, var(--c1), var(--c2)); position: relative; }
.mock-eg .m-card .ph::after { content: ""; position: absolute; left: 14%; right: 14%; bottom: 22%; height: 22%; border-radius: 40% 50% 12% 12%; background: rgba(0, 0, 0, .35); filter: blur(1px); }
.mock-eg .m-card .t { padding: 6% 8%; font-size: clamp(5px, .8vw, 9px); }
.mock-eg .m-card .t b { display: block; font-size: 1.15em; margin-bottom: .3em; }
.mock-eg .m-card .t span { opacity: .55; }
.mock-eg .m-cal { position: absolute; right: 5%; top: 18%; width: 30%; border-radius: 8px; background: rgba(255, 255, 255, .06); border: 1px solid rgba(255, 255, 255, .1); padding: 2.5%; font-size: clamp(5px, .75vw, 8px); backdrop-filter: blur(6px); }
.mock-eg .m-cal .days { display: grid; grid-template-columns: repeat(7, 1fr); gap: 3px; margin-top: 6px; }
.mock-eg .m-cal .days i { aspect-ratio: 1; border-radius: 3px; background: rgba(255, 255, 255, .06); }
.mock-eg .m-cal .days i.on { background: var(--blue); }

/* Racexotics mock: rally hero + upcoming event */
.mock-rx { background: radial-gradient(120% 80% at 80% 0%, #2B3A48 0%, #11161B 55%, #0A0D10 100%); }
.mock-rx::before { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 55%; background: linear-gradient(transparent, rgba(0, 0, 0, .6)), conic-gradient(from 200deg at 30% 120%, #1B252E, #2E3E4B, #1B252E 40%); clip-path: polygon(0 60%, 12% 35%, 22% 48%, 36% 18%, 50% 42%, 63% 25%, 78% 50%, 90% 30%, 100% 45%, 100% 100%, 0 100%); opacity: .9; }
.mock-rx .m-btn { background: #E8452C; color: #fff; }
.mock-rx .m-event { position: absolute; left: 5%; bottom: 7%; width: 46%; display: flex; gap: 4%; align-items: center; border-radius: 8px; background: rgba(255, 255, 255, .08); border: 1px solid rgba(255, 255, 255, .12); padding: 2.4%; font-size: clamp(5px, .8vw, 9px); backdrop-filter: blur(6px); }
.mock-rx .m-event .date { flex: none; text-align: center; border-radius: 6px; background: #fff; color: #111; padding: .5em .8em; font-weight: 800; line-height: 1.1; }
.mock-rx .m-event b { display: block; font-size: 1.25em; }
.mock-rx .m-event span { opacity: .6; }
.mock-rx .m-video { position: absolute; right: 5%; bottom: 7%; width: 34%; aspect-ratio: 16 / 9; border-radius: 8px; background: linear-gradient(135deg, #39495A, #1A2129); display: grid; place-items: center; border: 1px solid rgba(255, 255, 255, .12); }
.mock-rx .m-video::after { content: ""; width: 0; height: 0; border-left: 14px solid #fff; border-top: 9px solid transparent; border-bottom: 9px solid transparent; margin-left: 4px; opacity: .9; }

.case-meta { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.25rem 2rem; margin: 2.5rem 0 0; padding-top: 1.75rem; border-top: 1px solid var(--line); animation: fade-up .9s var(--ease-out) .35s both; }
@media (min-width: 760px) { .case-meta { grid-template-columns: repeat(4, max-content); gap: 1rem 3.5rem; } }
.case-meta dt { font-size: .75rem; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; color: var(--gray); margin-bottom: .3rem; }
.case-meta dd { margin: 0; color: var(--ink); font-weight: 500; }
.phone-wrap { display: grid; place-items: center; padding: 24px; }
.phone-wrap .phone { transform: rotate(-4deg); transition: transform .8s var(--ease-out); }
.phone-wrap:hover .phone { transform: rotate(0) translateY(-6px); }
.phone .mock .m-h { font-size: 22px; }
.phone .mock .m-p { font-size: 10px; }
.phone .mock .m-nav { font-size: 8px; padding-top: 12%; }
.phone .mock .m-logo { font-size: 11px; }
.phone .mock-eg .m-card .t { font-size: 8px; }
.phone .mock-rx .m-event { font-size: 8px; padding: 10px; }
.next-case { display: block; padding: clamp(32px, 5vw, 56px); border: 1px solid var(--line); border-radius: var(--radius-lg); color: var(--ink); transition: border-color .3s, box-shadow .5s var(--ease-out), transform .5s var(--ease-out); }
.next-case:hover { color: var(--ink); border-color: #D3DCE4; box-shadow: var(--shadow-lg); transform: translateY(-4px); }
.next-case .nc-title { display: block; font: 800 clamp(1.4rem, 3vw, 2.2rem)/1.2 var(--font-display); letter-spacing: -.03em; }
.next-case .arrow { display: inline-block; color: var(--blue); transition: transform .4s var(--ease-out); }
.next-case:hover .arrow { transform: translateX(8px); }

/* Device mock for case-study detail */
.phone { width: 260px; aspect-ratio: 9 / 19; border-radius: 38px; padding: 10px; background: #111; box-shadow: var(--shadow-lg); }
.phone .screen { position: relative; width: 100%; height: 100%; border-radius: 29px; overflow: hidden; background: #fff; }
.phone .screen img { display: block; width: 100%; height: 100%; object-fit: cover; object-position: top; }

/* Portal preview on the homepage */
.portal-mock { border-radius: 18px; background: #fff; box-shadow: 0 30px 60px -30px rgba(15, 18, 22, .25), 0 0 0 1px var(--line); overflow: hidden; max-width: 520px; margin-left: auto; }
.pm-head { display: flex; align-items: center; gap: 6px; padding: 12px 16px; border-bottom: 1px solid var(--line-2); background: #FBFBFC; }
.pm-dot { width: 9px; height: 9px; border-radius: 50%; background: #DADDE1; }
.pm-title { margin-left: 10px; font-size: .78rem; font-weight: 600; color: var(--gray); }
.pm-body { padding: 20px; display: grid; gap: 10px; }
.pm-project { display: flex; justify-content: space-between; align-items: flex-start; gap: 1rem; }
.pm-project b { display: block; color: var(--ink); font: 700 1.02rem/1.3 var(--font-display); }
.pm-project span:not(.badge) { font-size: .82rem; color: var(--gray); }
.pm-progress { height: 8px; border-radius: 999px; background: var(--line-2); overflow: hidden; margin: 4px 0 8px; }
.pm-progress span { display: block; height: 100%; width: 62%; border-radius: inherit; background: linear-gradient(90deg, var(--blue), #3DB0EC); transform-origin: left; transform: scaleX(0); transition: transform 1.6s var(--ease-out) .3s; }
.is-visible .pm-progress span { transform: scaleX(1); }
.pm-row { display: grid; grid-template-columns: 28px 1fr auto; align-items: center; gap: 10px; padding: 10px 12px; border: 1px solid var(--line-2); border-radius: 10px; font-size: .88rem; color: var(--ink-2); transition: transform .4s var(--ease-out), border-color .3s; }
.pm-row:hover { transform: translateX(4px); border-color: var(--line); }
.pm-row.is-hl { border-color: var(--blue-100); background: var(--blue-50); }
.pm-ico { display: grid; place-items: center; width: 28px; height: 28px; border-radius: 8px; background: var(--bg-soft); color: var(--ink-3); font-weight: 700; font-size: .8rem; }
.pm-ico.ok { background: var(--ok-bg); color: var(--ok); }
.pm-btn { padding: .35rem .75rem; border-radius: 999px; background: var(--blue); color: #fff; font-size: .75rem; font-weight: 600; }
.pm-btn.ghost { background: #fff; color: var(--ink); border: 1px solid var(--line); }

/* ---------------------------------------------------------------- process */
.process { position: relative; display: grid; gap: 0; counter-reset: step; }
.process::before { content: ""; position: absolute; left: 23px; top: 8px; bottom: 8px; width: 2px; background: var(--line); }
.process .progress-line { position: absolute; left: 23px; top: 8px; width: 2px; height: calc(100% - 16px); background: var(--blue); transform-origin: top; transform: scaleY(var(--p, 0)); transition: transform .2s linear; }
.step { position: relative; display: grid; grid-template-columns: 48px 1fr; gap: 24px; padding: 0 0 48px; }
.step:last-child { padding-bottom: 0; }
.step .num { position: relative; z-index: 1; display: grid; place-items: center; width: 48px; height: 48px; border-radius: 50%; background: #fff; border: 2px solid var(--line); font: 700 .95rem/1 var(--font-display); color: var(--gray); transition: border-color .5s, color .5s, background-color .5s, transform .5s var(--ease-spring); }
.step.is-visible .num { border-color: var(--blue); color: var(--blue); }
.step.is-visible:hover .num { background: var(--blue); color: #fff; transform: scale(1.08); }
.step h3 { margin: .55rem 0 .4rem; }
.step p { color: var(--ink-3); margin: 0; max-width: 560px; }
.step .deliverables { margin-top: .8rem; font-size: .85rem; color: var(--gray); }

/* ---------------------------------------------------------------- feature / values grid */
.values { display: grid; gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius-lg); overflow: hidden; }
@media (min-width: 760px) { .values { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1040px) { .values.cols-3 { grid-template-columns: repeat(3, 1fr); } }
.value { background: #fff; padding: 32px; transition: background-color .3s; }
.value:hover { background: #FBFCFD; }
.value .n { font: 700 .8rem/1 var(--font-mono); color: var(--blue); margin-bottom: 1.25rem; display: block; }
.value h3 { font-size: 1.15rem; }
.value p { color: var(--ink-3); margin: 0; font-size: .96rem; }

/* Results / metric callouts on case studies */
.results { display: grid; gap: 16px; }
@media (min-width: 760px) { .results { grid-template-columns: repeat(3, 1fr); } }
.result { padding: 28px; border-radius: var(--radius-lg); background: var(--bg-soft); }
.result strong { display: block; font: 800 1.35rem/1.2 var(--font-display); letter-spacing: -.02em; color: var(--ink); margin-bottom: .5rem; }
.result p { margin: 0; color: var(--ink-3); font-size: .95rem; }

.prose { font-size: 1.08rem; line-height: 1.75; color: var(--ink-2); }
.prose h2 { font-size: clamp(1.5rem, 2.6vw, 2rem); margin-top: 2.2em; }
.prose h3 { margin-top: 1.8em; }
.prose a { text-decoration: underline; text-decoration-color: var(--blue-100); text-underline-offset: 3px; text-decoration-thickness: 2px; transition: text-decoration-color .2s; }
.prose a:hover { text-decoration-color: var(--blue); }
.prose img { border-radius: var(--radius); margin: 2rem 0; }
.prose blockquote { margin: 2rem 0; padding: .25rem 0 .25rem 1.5rem; border-left: 3px solid var(--blue); font-size: 1.15rem; color: var(--ink); }
.prose ul, .prose ol { padding-left: 1.3rem; }
.prose li { margin-bottom: .45rem; }
.prose pre { background: var(--ink); color: #E6E8EB; padding: 1.25rem; border-radius: var(--radius); overflow-x: auto; font-size: .88rem; }
.prose code { font-family: var(--font-mono); font-size: .9em; background: var(--bg-soft); padding: .1em .35em; border-radius: 4px; }
.prose pre code { background: none; padding: 0; }
.prose table { font-size: .95rem; margin: 1.5rem 0; }
.prose th, .prose td { border-bottom: 1px solid var(--line); padding: .6rem .5rem; text-align: left; }
.prose iframe { width: 100%; aspect-ratio: 16 / 9; height: auto; border: 0; border-radius: var(--radius); }

/* ---------------------------------------------------------------- blog */
.posts { display: grid; gap: 40px 28px; }
@media (min-width: 700px) { .posts { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1040px) { .posts { grid-template-columns: repeat(3, 1fr); } }
.post-card { display: flex; flex-direction: column; gap: .9rem; color: var(--ink-2); }
.post-card:hover { color: var(--ink-2); }
.post-card .thumb { aspect-ratio: 16 / 10; border-radius: var(--radius-lg); overflow: hidden; background: linear-gradient(135deg, var(--blue-50), #F4F5F7); }
.post-card .thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform 1s var(--ease-out); }
.post-card:hover .thumb img { transform: scale(1.04); }
.post-card .thumb.is-empty { display: grid; place-items: center; }
.post-card .thumb.is-empty span { font: 800 2.5rem/1 var(--font-display); color: var(--blue-100); letter-spacing: -.04em; }
.post-card .meta { font-size: .82rem; color: var(--gray); }
.post-card h3 { margin: 0; font-size: 1.25rem; transition: color .2s; }
.post-card:hover h3 { color: var(--blue); }
.post-card p { margin: 0; color: var(--ink-3); font-size: .95rem; }
.pager { display: flex; justify-content: center; gap: .5rem; margin-top: 3.5rem; }
.article-head { max-width: 820px; margin: 0 auto; text-align: center; }
.article-head .breadcrumbs { justify-content: center; }
.article-cover { max-width: 1040px; margin: 0 auto clamp(40px, 6vw, 72px); border-radius: var(--radius-lg); overflow: hidden; aspect-ratio: 16 / 8; }
.article-cover img { width: 100%; height: 100%; object-fit: cover; }
.reading-bar { position: fixed; top: 0; left: 0; right: 0; height: 3px; z-index: 60; background: var(--blue); transform-origin: left; transform: scaleX(var(--read, 0)); }

/* ---------------------------------------------------------------- contact */
.contact-grid { display: grid; gap: 48px; }
@media (min-width: 960px) { .contact-grid { grid-template-columns: 1fr 1.35fr; gap: 80px; } }
.contact-aside .item { display: flex; gap: 1rem; padding: 1.25rem 0; border-bottom: 1px solid var(--line-2); }
.contact-aside .item:first-of-type { border-top: 1px solid var(--line-2); }
.contact-aside .item strong { display: block; color: var(--ink); }
.contact-form { padding: clamp(24px, 4vw, 44px); border: 1px solid var(--line); border-radius: var(--radius-lg); box-shadow: var(--shadow); background: #fff; }
.contact-form fieldset { border: 0; padding: 0; margin: 0 0 1.5rem; }
.contact-form legend { font-weight: 600; font-size: .88rem; color: var(--ink); margin-bottom: .75rem; padding: 0; }
.success-card { text-align: center; padding: clamp(40px, 6vw, 72px) clamp(24px, 4vw, 48px); }
.success-check { width: 72px; height: 72px; margin: 0 auto 1.5rem; border-radius: 50%; background: var(--ok-bg); display: grid; place-items: center; animation: pop .7s var(--ease-spring) both; }
.success-check svg { width: 34px; height: 34px; stroke: var(--ok); fill: none; stroke-width: 2.5; stroke-linecap: round; stroke-linejoin: round; stroke-dasharray: 30; stroke-dashoffset: 30; animation: draw .6s var(--ease-out) .35s forwards; }
@keyframes pop { from { transform: scale(.4); opacity: 0; } }
@keyframes draw { to { stroke-dashoffset: 0; } }

/* FAQ */
.faq { border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 1rem; padding: 1.35rem 0; cursor: pointer; font: 600 1.08rem/1.4 var(--font-display); color: var(--ink); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; flex: none; width: 32px; height: 32px; border-radius: 50%; border: 1px solid var(--line); display: grid; place-items: center; font: 400 1.25rem/1 var(--font-body); color: var(--gray); transition: transform .4s var(--ease-out), background-color .2s, color .2s; }
.faq details[open] summary::after { transform: rotate(45deg); background: var(--ink); color: #fff; border-color: var(--ink); }
.faq .answer { padding: 0 0 1.4rem; color: var(--ink-3); max-width: 720px; animation: fade-up .45s var(--ease-out); }

/* ---------------------------------------------------------------- CTA band + footer */
.cta-band {
	position: relative; overflow: hidden; isolation: isolate; border-radius: 28px; padding: clamp(48px, 8vw, 96px) clamp(24px, 6vw, 80px);
	background: var(--ink); color: #C9CDD2; text-align: center;
}
.cta-band::before { content: ""; position: absolute; z-index: -1; width: 700px; height: 700px; left: 50%; top: -60%; transform: translateX(-50%); background: radial-gradient(circle, rgba(0, 137, 208, .55), transparent 62%); animation: glow 8s ease-in-out infinite alternate; }
@keyframes glow { to { transform: translateX(-46%) scale(1.15); opacity: .8; } }
.cta-band h2 { color: #fff; max-width: 18ch; margin-left: auto; margin-right: auto; }
.cta-band p { max-width: 520px; margin: 0 auto 2rem; font-size: 1.1rem; }
.cta-band .btn-ghost { --btn-fg: #fff; --btn-bd: rgba(255, 255, 255, .25); }
.cta-band .btn-ghost:hover { --btn-bd: #fff; --btn-fg: #fff; }
.cta-band .hero-ctas { justify-content: center; animation: none; }

.site-footer { padding: clamp(56px, 8vw, 96px) 0 32px; border-top: 1px solid var(--line); margin-top: clamp(72px, 10vw, 120px); }
.footer-grid { display: grid; gap: 40px; }
@media (min-width: 760px) { .footer-grid { grid-template-columns: 1.6fr 1fr 1fr 1fr; } }
.footer-grid h4 { font: 600 .78rem/1 var(--font-body); letter-spacing: .12em; text-transform: uppercase; color: var(--gray); margin-bottom: 1.1rem; }
.footer-grid ul { list-style: none; margin: 0; padding: 0; display: grid; gap: .6rem; }
.footer-grid a { color: var(--ink-3); font-size: .94rem; }
.footer-grid a:hover { color: var(--blue); }
.footer-brand img { height: 44px; width: auto; margin-bottom: 1.25rem; }
.footer-brand p { color: var(--ink-3); max-width: 34ch; font-size: .95rem; }
.footer-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1rem; margin-top: 56px; padding-top: 24px; border-top: 1px solid var(--line-2); font-size: .85rem; color: var(--gray); }
.footer-bottom a { color: var(--gray); }
.to-top { display: inline-flex; align-items: center; gap: .4rem; }

/* 404 / error */
.error-page { min-height: 60vh; display: grid; place-items: center; text-align: center; padding: 80px 0; }
.error-page .code { font: 800 clamp(5rem, 18vw, 11rem)/1 var(--font-display); letter-spacing: -.06em; background: linear-gradient(180deg, var(--ink) 30%, var(--blue)); -webkit-background-clip: text; background-clip: text; color: transparent; animation: fade-up 1s var(--ease-out) both; }
.contact-aside .item span.muted { display: block; margin-top: .15rem; }