/* DT Solutions — brand colours taken from the logo */
:root {
    --ink-950: #040c24;
    --ink-900: #071636;
    --ink-800: #0a1f5c;
    --ink-700: #0f2c78;
    --brand-700: #0b4fc4;
    --brand-600: #1565e0;
    --brand-500: #2f7bff;
    --brand-400: #5b9bff;
    --brand-100: #e3edff;
    --brand-50: #f2f6ff;
    --cyan-400: #00c2ff;
    --cyan-300: #5cdcff;
    --mint-400: #00d4a6;
    --violet-500: #7c5cff;
    --amber-300: #fcd34d;
    --surface: #f6f8fc;
    --slate-400: #94a3b8;
    --slate-500: #64748b;
    --slate-600: #475569;
    --border: #e2e8f0;
    --radius: 1.25rem;
    --font-sans: 'Plus Jakarta Sans', system-ui, -apple-system, 'Segoe UI', sans-serif;
    --font-display: 'Sora', 'Plus Jakarta Sans', system-ui, sans-serif;
    --font-mono: 'JetBrains Mono', ui-monospace, monospace;

    --bs-body-font-family: var(--font-sans);
    --bs-body-color: #334155;
    --bs-body-bg: var(--surface);
    --bs-link-color-rgb: 21, 101, 224;
}

html { scroll-behavior: smooth; -webkit-tap-highlight-color: transparent; }
body { background: var(--surface); color: #334155; overflow-x: hidden; -webkit-font-smoothing: antialiased; }
h1, h2, h3, h4, h5, h6 { font-family: var(--font-display); color: var(--ink-900); letter-spacing: -0.02em; }
a { text-decoration: none; }
::selection { background: var(--cyan-400); color: var(--ink-950); }
@media (min-width: 1400px) { .container { max-width: 1280px; } }

.skip-link { position: fixed; top: .75rem; left: .75rem; z-index: 2000; background: #fff; padding: .5rem 1rem; border-radius: .5rem; box-shadow: 0 10px 30px rgba(0,0,0,.15); }

/* ---------- utilities ---------- */
.fw-800 { font-weight: 800; }
.mono { font-family: var(--font-mono); }
.tiny { font-size: .72rem; }
.text-ink { color: var(--ink-900) !important; }
.text-brand { color: var(--brand-500) !important; }
.text-cyan { color: var(--cyan-300) !important; }
.text-mint { color: var(--mint-400) !important; }
.text-amber { color: #f5b400 !important; }
.section-dark .text-amber, .glass .text-amber, .dash .text-amber { color: var(--amber-300) !important; }
.text-slate { color: var(--slate-400) !important; }
.text-slate-dim { color: var(--slate-500) !important; }
.text-muted-x { color: var(--slate-500) !important; }
.text-white-85 { color: rgba(255,255,255,.85); }
.min-w-0 { min-width: 0; }
.pb-6 { padding-bottom: 6rem; }

.text-gradient {
    background: linear-gradient(100deg, var(--cyan-400), var(--brand-500) 45%, var(--violet-500));
    -webkit-background-clip: text; background-clip: text; color: transparent;
}

.bg-grid-light, .bg-grid-dark { position: absolute; inset: 0; pointer-events: none; }
.bg-grid-light {
    background-image: linear-gradient(rgba(10,31,92,.05) 1px, transparent 1px), linear-gradient(90deg, rgba(10,31,92,.05) 1px, transparent 1px);
    background-size: 48px 48px;
}
.bg-grid-dark {
    background-image: linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px);
    background-size: 48px 48px;
}
.fade-y { -webkit-mask-image: linear-gradient(to bottom, transparent, #000 20%, #000 80%, transparent); mask-image: linear-gradient(to bottom, transparent, #000 20%, #000 80%, transparent); }
.fade-x { -webkit-mask-image: linear-gradient(to right, transparent, #000 12%, #000 88%, transparent); mask-image: linear-gradient(to right, transparent, #000 12%, #000 88%, transparent); }

.blob { position: absolute; width: 34rem; height: 34rem; border-radius: 50%; filter: blur(120px); pointer-events: none; z-index: 0; }
.blob-brand { background: rgba(47,123,255,.16); }
.blob-cyan { background: rgba(0,194,255,.2); width: 28rem; height: 28rem; }

/* ---------- buttons ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: .5rem; border-radius: .8rem; padding: .7rem 1.2rem; font-weight: 600; font-size: .9rem; transition: all .3s ease; }
.btn:focus-visible { outline: 2px solid var(--cyan-400); outline-offset: 2px; box-shadow: none; }
.btn-lg-x { padding: .9rem 1.5rem; }
.btn-brand {
    color: #fff; border: 0;
    background: linear-gradient(110deg, var(--brand-600), var(--brand-500) 50%, var(--cyan-400));
    background-size: 200% 100%;
    box-shadow: 0 10px 24px -8px rgba(21,101,224,.55);
}
.btn-brand:hover, .btn-brand:focus { color: #fff; background-position: 100% 0; transform: translateY(-2px); box-shadow: 0 16px 30px -10px rgba(21,101,224,.6); }
.btn-brand:disabled { opacity: .5; transform: none; color: #fff; }
.btn-ghost { background: #fff; border: 1px solid var(--border); color: var(--ink-800); }
.btn-ghost:hover { border-color: rgba(47,123,255,.4); color: var(--brand-600); background: #fff; }
.btn-ghost-dark { background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.15); color: #fff; backdrop-filter: blur(8px); }
.btn-ghost-dark:hover { background: rgba(255,255,255,.1); color: #fff; border-color: rgba(255,255,255,.25); }
.btn-white { background: #fff; color: var(--ink-800); box-shadow: 0 16px 30px -10px rgba(0,0,0,.3); }
.btn-white:hover { background: #fff; color: var(--brand-600); transform: translateY(-2px); }
.btn-outline-light-x { border: 1px solid rgba(255,255,255,.4); color: #fff; }
.btn-outline-light-x:hover { background: rgba(255,255,255,.12); color: #fff; }

.link-arrow { display: inline-flex; align-items: center; gap: .35rem; font-weight: 600; font-size: .9rem; color: var(--brand-600); }
.link-arrow i { transition: transform .25s; }
.link-arrow:hover i, a:hover .link-arrow i { transform: translateX(4px); }
.link-arrow:hover .bi-arrow-left { transform: translateX(-4px); }

.eyebrow {
    display: inline-flex; align-items: center; gap: .5rem;
    padding: .3rem .8rem; border-radius: 999px;
    border: 1px solid rgba(47,123,255,.2); background: var(--brand-50);
    color: var(--brand-600); font-size: .7rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase;
}
.eyebrow-dark { border-color: rgba(0,194,255,.25); background: rgba(0,194,255,.1); color: var(--cyan-300); }
.ping-dot { position: relative; width: 8px; height: 8px; border-radius: 50%; background: var(--cyan-400); }
.ping-dot::after { content: ''; position: absolute; inset: 0; border-radius: 50%; background: var(--cyan-400); animation: ping 1.4s cubic-bezier(0,0,.2,1) infinite; }

/* ---------- header ---------- */
.scroll-progress { position: fixed; inset: 0 0 auto 0; height: 3px; z-index: 1100; transform-origin: left; transform: scaleX(0); background: linear-gradient(90deg, var(--cyan-400), var(--brand-500), var(--violet-500)); }
.site-header { transition: padding .3s; }
.nav-shell {
    border-radius: 1rem; padding: .45rem .75rem .45rem 1rem;
    background: rgba(255,255,255,.82); border: 1px solid rgba(255,255,255,.7);
    backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px);
    box-shadow: 0 8px 30px -12px rgba(10,31,92,.25);
    transition: box-shadow .3s, background .3s;
}
.site-header.is-scrolled .nav-shell { background: rgba(255,255,255,.95); box-shadow: 0 12px 40px -14px rgba(10,31,92,.35); }
.nav-logo { height: 44px; width: auto; }
.nav-shell .nav-link { position: relative; font-weight: 600; font-size: .9rem; color: var(--slate-600); padding: .5rem .85rem !important; border-radius: .6rem; transition: color .2s, background .2s; }
.nav-shell .nav-link:hover { color: var(--brand-600); background: var(--brand-50); }
.nav-shell .nav-link.active { color: var(--brand-600); }
.nav-shell .nav-link.active::after { content: ''; position: absolute; left: 50%; bottom: 2px; width: 18px; height: 3px; border-radius: 3px; transform: translateX(-50%); background: linear-gradient(90deg, var(--cyan-400), var(--brand-500)); }
.nav-phone { align-items: center; gap: .5rem; font-weight: 600; font-size: .85rem; color: var(--ink-800); padding: .5rem .75rem; }
.nav-phone i { color: var(--brand-600); }
@media (max-width: 991.98px) {
    .navbar-collapse { padding-top: .75rem; }
    .nav-shell .nav-link { padding: .75rem 1rem !important; }
    .nav-shell .nav-link.active { background: var(--brand-50); }
    .nav-shell .nav-link.active::after { display: none; }
}

/* ---------- hero ---------- */
.hero, .page-hero { position: relative; isolation: isolate; overflow: hidden; padding: 9rem 0 6rem; }
.page-hero { padding: 9.5rem 0 4.5rem; }
@media (min-width: 992px) { .hero { padding: 10.5rem 0 8rem; } .page-hero { padding: 11rem 0 5rem; } }
.hero .container, .page-hero .container { z-index: 1; }
.particles { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 0; }
.display-heading { font-weight: 800; line-height: 1.08; font-size: clamp(2.3rem, 5vw, 3.9rem); }
.lead-text { font-size: 1.1rem; line-height: 1.75; color: var(--slate-600); }
.hero-facts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; max-width: 32rem; margin-top: 3rem; padding-top: 2rem; border-top: 1px solid var(--border); }
.hero-facts dt { font-size: .75rem; font-weight: 500; color: var(--slate-500); }
.hero-facts dd { font-family: var(--font-display); font-weight: 700; font-size: 1.15rem; color: var(--ink-900); margin: .25rem 0 0; }
.hero strong { color: var(--ink-900); font-weight: 600; }

/* dashboard mock */
.dash-wrap { position: relative; perspective: 1600px; }
.glass {
    background: linear-gradient(160deg, rgba(15,44,120,.92), rgba(4,12,36,.95));
    border: 1px solid rgba(255,255,255,.1); border-radius: 1.5rem;
    box-shadow: 0 30px 60px -20px rgba(4,12,36,.55), inset 0 1px 0 rgba(255,255,255,.08);
    backdrop-filter: blur(16px); color: #cbd5e1;
}
.dash { padding: 1.1rem; transition: transform .5s ease; }
@media (min-width: 992px) { .dash { transform: rotateY(-8deg) rotateX(4deg); padding: 1.3rem; } }
.dot { width: 10px; height: 10px; border-radius: 50%; display: inline-block; opacity: .85; }
.live-pill { display: inline-flex; align-items: center; gap: .35rem; padding: .2rem .6rem; border-radius: 999px; background: rgba(0,212,166,.1); color: var(--mint-400); font-size: .68rem; font-weight: 700; }
.live-pill span { width: 6px; height: 6px; border-radius: 50%; background: var(--mint-400); animation: blink 1.5s infinite; }
.dash-tile { background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.06); border-radius: 1rem; padding: .75rem; height: 100%; }
.dash-num { font-family: var(--font-display); font-weight: 700; color: #fff; font-size: 1rem; margin-bottom: .1rem; white-space: nowrap; }
@media (min-width: 576px) { .dash-num { font-size: 1.15rem; } }
.chart-box { position: relative; }
.chart-center { position: absolute; inset: 0; display: grid; place-content: center; text-align: center; pointer-events: none; }
.live-feed { list-style: none; padding: 0; margin: 0; height: 92px; overflow: hidden; font-size: .7rem; }
.live-feed li { display: flex; justify-content: space-between; gap: .5rem; padding: .2rem 0; color: #cbd5e1; animation: feedIn .5s ease; }
.live-feed li span:first-child { color: var(--slate-400); }
.live-feed li b { color: var(--mint-400); font-weight: 600; }
.float-card { position: absolute; align-items: center; gap: .75rem; padding: .75rem; border-radius: 1rem; background: rgba(10,31,92,.92); border: 1px solid rgba(255,255,255,.1); box-shadow: 0 20px 40px -15px rgba(0,0,0,.4); backdrop-filter: blur(10px); animation: float 6s ease-in-out infinite; z-index: 2; }
.float-a { top: -1.5rem; left: -1rem; }
.float-b { right: -.75rem; bottom: -1.5rem; animation-delay: -3s; }
@media (min-width: 992px) { .float-a { left: -2.5rem; } .float-b { right: -2rem; } }
.float-icon { display: grid; place-items: center; width: 36px; height: 36px; border-radius: .75rem; font-size: 1.1rem; }
.float-icon.mint { background: rgba(0,212,166,.15); color: var(--mint-400); }
.float-icon.cyan { background: rgba(0,194,255,.15); color: var(--cyan-300); }

/* ---------- marquee ---------- */
.marquee-band { background: #fff; border-bottom: 1px solid var(--border); padding: 2rem 0; }
.marquee-label { flex-shrink: 0; font-size: .72rem; font-weight: 700; letter-spacing: .18em; text-transform: uppercase; color: var(--slate-400); }
.marquee { position: relative; width: 100%; overflow: hidden; }
.marquee-track { display: flex; width: max-content; gap: 3rem; animation: marquee 40s linear infinite; }
.marquee:hover .marquee-track { animation-play-state: paused; }
.marquee-item { display: flex; align-items: center; gap: .5rem; white-space: nowrap; font-family: var(--font-display); font-weight: 700; font-size: 1.1rem; color: #cbd5e1; transition: color .2s; }
.marquee-item:hover { color: var(--brand-600); }
.marquee-item span { width: 6px; height: 6px; border-radius: 50%; background: rgba(47,123,255,.5); }

/* ---------- stats ---------- */
.stats-band { position: relative; isolation: isolate; overflow: hidden; padding: 4rem 0; background: linear-gradient(90deg, var(--ink-950), var(--ink-800), var(--ink-950)); }
.stats-glow { position: absolute; top: 50%; left: 50%; width: 50rem; height: 10rem; transform: translate(-50%,-50%); border-radius: 50%; background: rgba(47,123,255,.25); filter: blur(100px); z-index: -1; }
.stat-num { font-family: var(--font-display); font-weight: 800; color: #fff; font-size: clamp(2.2rem, 4vw, 3rem); margin: 0; line-height: 1.1; }
.stat-label { color: var(--slate-400); font-size: .9rem; font-weight: 500; margin: .5rem 0 0; }
@media (min-width: 992px) { .stats-band .stat + .stat { border-left: 1px solid rgba(255,255,255,.1); } }

/* ---------- sections ---------- */
.section { position: relative; padding: 6rem 0; }
.section-dark { background: var(--ink-950); color: #cbd5e1; overflow: hidden; isolation: isolate; }
.section-head { max-width: 44rem; margin: 0 auto; text-align: center; }
.section-title { font-weight: 700; font-size: clamp(1.9rem, 3.6vw, 3rem); margin-top: 1rem; line-height: 1.15; }
.section-head .lead-text { margin-top: 1rem; }
.showcase-glow { position: absolute; top: 33%; left: 50%; width: 60rem; height: 30rem; transform: translateX(-50%); border-radius: 50%; background: rgba(21,101,224,.25); filter: blur(140px); z-index: -1; }
#services, #showcase, #process { scroll-margin-top: 5rem; }

/* cards */
.card-x { position: relative; display: flex; flex-direction: column; background: #fff; border: 1px solid #e8edf5; border-radius: var(--radius); box-shadow: 0 1px 2px rgba(10,31,92,.04), 0 8px 24px -16px rgba(10,31,92,.15); overflow: hidden; color: inherit; transition: transform .3s, box-shadow .3s, border-color .3s; }
a.card-x:hover, .project-card:hover, .post-card:hover { transform: translateY(-6px); box-shadow: 0 28px 50px -22px rgba(21,101,224,.3); border-color: rgba(47,123,255,.25); color: inherit; }
.service-card { padding: 1.75rem; }
.service-icon { display: grid; place-items: center; width: 56px; height: 56px; border-radius: 1rem; color: #fff; font-size: 1.6rem; }
.spotlight::before { content: ''; position: absolute; inset: 0; pointer-events: none; opacity: 0; transition: opacity .3s; background: radial-gradient(400px circle at var(--mx, 50%) var(--my, 50%), rgba(47,123,255,.1), transparent 40%); }
.spotlight:hover::before { opacity: 1; }
.check-list { list-style: none; padding: 0; margin: 1rem 0 0; display: grid; gap: .5rem; color: var(--slate-600); }
.check-list li { display: flex; gap: .5rem; }
.check-list i { color: var(--brand-500); font-size: 1rem; line-height: 1.2; }

/* demo tabs */
.demo-tabs { display: inline-flex; flex-wrap: wrap; justify-content: center; gap: .25rem; padding: .35rem; border-radius: 1rem; border: 1px solid rgba(255,255,255,.1); background: rgba(255,255,255,.05); backdrop-filter: blur(8px); }
.demo-tab { display: inline-flex; align-items: center; gap: .5rem; border: 0; background: transparent; color: var(--slate-400); font-weight: 600; font-size: .88rem; padding: .6rem 1.1rem; border-radius: .75rem; transition: all .25s; }
.demo-tab:hover { color: #fff; }
.demo-tab.active { color: #fff; background: linear-gradient(110deg, var(--brand-600), var(--cyan-400)); box-shadow: 0 8px 20px -8px rgba(0,194,255,.6); }

.scan-box { display: flex; align-items: center; gap: .5rem; height: 40px; padding: 0 .8rem; border-radius: .75rem; border: 1px solid rgba(255,255,255,.1); background: rgba(4,12,36,.6); font-size: .75rem; color: var(--slate-400); position: relative; overflow: hidden; }
.scan-box.scanning::after { content: ''; position: absolute; inset: 0; background: linear-gradient(90deg, transparent, rgba(0,194,255,.35), transparent); animation: scan .7s ease; }
.pos-product { width: 100%; text-align: left; border: 1px solid rgba(255,255,255,.08); background: rgba(255,255,255,.04); border-radius: 1rem; padding: .9rem; color: #fff; transition: all .2s; }
.pos-product:hover { background: rgba(255,255,255,.08); border-color: rgba(0,194,255,.4); transform: translateY(-2px); }
.pos-product:active { transform: scale(.97); }
.pos-product .emoji { font-size: 1.6rem; }
.pos-product .name { display: block; font-weight: 600; font-size: .85rem; margin-top: .35rem; }
.pos-product .price { display: block; font-family: var(--font-mono); font-size: .72rem; color: var(--cyan-300); }
.pos-product.flash { animation: flash .45s ease; }

.receipt { position: relative; max-width: 24rem; margin: 0 auto; background: #fff; color: #334155; border-radius: 1.5rem 1.5rem .25rem .25rem; padding: 1.5rem; font-size: .8rem; box-shadow: 0 30px 60px -20px rgba(0,0,0,.5); }
.receipt-hr { border-top: 1px dashed #cbd5e1; opacity: 1; margin: 1rem 0; }
.receipt-lines { min-height: 168px; margin: 0; }
.receipt-lines li { display: flex; justify-content: space-between; gap: .5rem; padding: .15rem 0; animation: feedIn .3s ease; }
.receipt-total { font-family: var(--font-display); font-size: 1.15rem; font-weight: 700; color: var(--ink-900); }
.receipt-success { position: absolute; inset: 0; display: none; flex-direction: column; align-items: center; justify-content: center; text-align: center; border-radius: inherit; background: rgba(255,255,255,.96); }
.receipt-success.show { display: flex; animation: zoomIn .35s ease; }
.success-ring { display: grid; place-items: center; width: 64px; height: 64px; border-radius: 50%; background: rgba(0,212,166,.15); color: var(--mint-400); font-size: 2.2rem; }
.receipt-edge { position: absolute; left: 0; right: 0; bottom: -10px; height: 12px; background-image: linear-gradient(135deg, #fff 50%, transparent 50%), linear-gradient(225deg, #fff 50%, transparent 50%); background-size: 16px 12px; background-repeat: repeat-x; }

.inv-alert { display: flex; justify-content: space-between; align-items: center; gap: .5rem; padding: .55rem .75rem; border-radius: .75rem; background: rgba(252,211,77,.08); border: 1px solid rgba(252,211,77,.2); color: #fde68a; animation: feedIn .3s ease; }
.inv-alert.ok { background: rgba(0,212,166,.08); border-color: rgba(0,212,166,.2); color: #99f6e4; }
.wh-bar { height: 8px; border-radius: 99px; background: rgba(255,255,255,.08); overflow: hidden; margin-top: .35rem; }
.wh-bar div { height: 100%; border-radius: inherit; background: linear-gradient(90deg, var(--brand-500), var(--cyan-400)); transition: width 1s ease; }

.device-switch { display: flex; gap: .25rem; padding: .25rem; border-radius: .75rem; background: rgba(255,255,255,.05); }
.device-switch button { border: 0; background: transparent; color: var(--slate-400); font-size: .75rem; font-weight: 600; padding: .4rem .75rem; border-radius: .5rem; }
.device-switch button[aria-pressed="true"] { background: rgba(255,255,255,.12); color: #fff; }
.device-stage { display: flex; justify-content: center; align-items: flex-start; padding: 1rem; border-radius: 1rem; background: rgba(4,12,36,.5); }
.device-frame { width: 100%; background: #fff; border-radius: .75rem; overflow: hidden; box-shadow: 0 25px 50px -12px rgba(0,0,0,.5); transition: max-width .7s cubic-bezier(.2,.7,.2,1); container-type: inline-size; }
.device-bar { display: flex; align-items: center; gap: .35rem; padding: .5rem .75rem; background: #f8fafc; border-bottom: 1px solid #f1f5f9; }
.device-bar span { width: 8px; height: 8px; border-radius: 50%; }
.device-bar em { flex: 1; margin-left: .5rem; font-style: normal; font-size: .62rem; color: var(--slate-400); background: #fff; padding: .1rem .5rem; border-radius: .35rem; overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
.mini-nav { display: flex; justify-content: space-between; align-items: center; padding: .75rem 1rem; font-family: var(--font-display); font-size: .85rem; color: var(--ink-800); }
.mini-links { display: none; gap: .75rem; font-size: .62rem; color: var(--slate-500); font-family: var(--font-sans); }
.mini-burger { display: flex; flex-direction: column; gap: 2px; }
.mini-burger i { width: 16px; height: 2px; background: var(--slate-500); }
.mini-hero { display: grid; gap: 1rem; align-items: center; padding: 1.5rem 1rem; background: linear-gradient(135deg, var(--brand-50), #fff); }
.mini-h { font-family: var(--font-display); font-weight: 800; color: var(--ink-900); font-size: 1.05rem; line-height: 1.2; margin: 0; }
.mini-p { font-size: .68rem; color: var(--slate-500); margin: .5rem 0 .75rem; }
.mini-btn { display: inline-block; background: var(--brand-600); color: #fff; font-size: .62rem; font-weight: 600; padding: .35rem .75rem; border-radius: .5rem; }
.mini-img { height: 6rem; border-radius: .75rem; background: linear-gradient(135deg, var(--brand-500), var(--cyan-400), var(--mint-400)); }
.mini-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: .75rem; padding: 1rem; }
.mini-card { border: 1px solid #f1f5f9; border-radius: .5rem; padding: .5rem; }
.mini-card div { height: 3rem; border-radius: .35rem; }
.mini-card i { display: block; height: 6px; border-radius: 3px; background: #e2e8f0; margin-top: .4rem; }
.mini-card i.b { background: rgba(47,123,255,.4); margin-top: .25rem; }
@container (min-width: 440px) {
    .mini-links { display: flex; }
    .mini-burger { display: none; }
    .mini-hero { grid-template-columns: 1fr 1fr; }
    .mini-h { font-size: 1.4rem; }
    .mini-img { height: 8rem; }
    .mini-grid { grid-template-columns: repeat(4, 1fr); }
}

.ring { position: relative; width: 96px; height: 96px; margin: 0 auto; }
.ring svg { width: 100%; height: 100%; transform: rotate(-90deg); }
.ring circle { fill: none; stroke-width: 8; }
.ring-bg { stroke: rgba(255,255,255,.08); }
.ring-fg { stroke: url(#ringGrad); stroke-linecap: round; transition: stroke-dashoffset 1.6s ease-out; }
.ring span { position: absolute; inset: 0; display: grid; place-items: center; font-family: var(--font-display); font-weight: 700; font-size: 1.5rem; color: #fff; }

/* ROI */
.roi-box { overflow: hidden; border-radius: 2rem; color: #cbd5e1; background: linear-gradient(135deg, var(--ink-800), var(--ink-900), var(--ink-950)); box-shadow: 0 30px 60px -20px rgba(10,31,92,.45); }
.roi-results { background: rgba(255,255,255,.03); border-top: 1px solid rgba(255,255,255,.1); }
@media (min-width: 992px) { .roi-results { border-top: 0; border-left: 1px solid rgba(255,255,255,.1); } }
.roi-tile { border-radius: 1rem; padding: 1.25rem; background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.1); height: 100%; }
.roi-tile-brand { background: linear-gradient(135deg, var(--brand-600), var(--cyan-400)); color: #fff; border: 0; }
.roi-num { font-family: var(--font-display); font-weight: 800; font-size: clamp(1.4rem, 3vw, 2rem); color: #fff; margin: 0; }
.range-x { -webkit-appearance: none; appearance: none; width: 100%; height: 6px; border-radius: 99px; background: linear-gradient(90deg, var(--cyan-400) var(--p, 50%), rgba(255,255,255,.12) var(--p, 50%)); outline: none; }
.range-x::-webkit-slider-thumb { -webkit-appearance: none; width: 20px; height: 20px; border-radius: 50%; background: #fff; border: 4px solid var(--brand-500); cursor: pointer; box-shadow: 0 0 0 4px rgba(47,123,255,.25); }
.range-x::-moz-range-thumb { width: 14px; height: 14px; border-radius: 50%; background: #fff; border: 4px solid var(--brand-500); cursor: pointer; }
.range-x:focus-visible::-webkit-slider-thumb { box-shadow: 0 0 0 6px rgba(0,194,255,.5); }

/* process */
.process { position: relative; }
.process-line { position: absolute; top: 2rem; left: 10%; right: 10%; height: 2px; background: var(--border); }
.process-line div { height: 100%; transform-origin: left; transform: scaleX(0); background: linear-gradient(90deg, var(--brand-600), var(--brand-500), var(--cyan-400)); transition: transform 1.8s ease-out; }
.process-line.is-visible div { transform: scaleX(1); }
.step-icon { position: relative; display: grid; place-items: center; width: 64px; height: 64px; margin: 0 auto; border-radius: 1rem; background: #fff; border: 1px solid var(--brand-100); color: var(--brand-600); font-size: 1.6rem; box-shadow: 0 10px 24px -10px rgba(21,101,224,.3); transition: transform .3s; }
li:hover .step-icon { transform: translateY(-4px) rotate(-3deg); }
.step-icon b { position: absolute; top: -8px; right: -8px; display: grid; place-items: center; width: 24px; height: 24px; border-radius: 50%; background: var(--ink-800); color: #fff; font-family: var(--font-mono); font-size: .68rem; }

/* projects */
.project-visual { position: relative; height: 12rem; overflow: hidden; }
.project-visual.is-large { height: 15rem; }
.project-badge, .project-year { position: absolute; top: 1rem; z-index: 2; font-size: .7rem; font-weight: 700; border-radius: 999px; padding: .25rem .7rem; }
.project-badge { left: 1rem; background: rgba(255,255,255,.18); color: #fff; backdrop-filter: blur(6px); border: 1px solid rgba(255,255,255,.25); }
.project-year { right: 1rem; background: rgba(4,12,36,.35); color: #fff; font-family: var(--font-mono); }
.project-mock { position: absolute; left: 12%; right: 12%; bottom: -1.5rem; background: rgba(255,255,255,.95); border-radius: .9rem .9rem 0 0; box-shadow: 0 -10px 40px rgba(4,12,36,.3); transition: transform .5s cubic-bezier(.2,.7,.2,1); }
.project-card:hover .project-mock { transform: translateY(-10px); }
.mock-bar { display: flex; gap: .3rem; padding: .55rem .75rem; border-bottom: 1px solid #f1f5f9; }
.mock-bar span { width: 7px; height: 7px; border-radius: 50%; background: #e2e8f0; }
.mock-body { display: flex; gap: 1rem; align-items: center; padding: 1rem 1rem 2.5rem; }
.mock-body i { font-size: 2rem; color: var(--brand-600); }
.mock-lines { flex: 1; display: grid; gap: .4rem; }
.mock-lines span { height: 7px; border-radius: 4px; background: #e2e8f0; }
.mock-lines span:nth-child(2) { background: rgba(47,123,255,.35); }
.tech-chip { display: inline-block; font-size: .7rem; font-weight: 600; padding: .25rem .6rem; border-radius: .5rem; background: var(--brand-50); color: var(--brand-700); border: 1px solid var(--brand-100); }
.project-result { font-size: .82rem; font-weight: 600; color: #059669; }

/* posts */
.post-thumb { position: relative; display: block; overflow: hidden; aspect-ratio: 16/9; background: var(--brand-100); }
.featured-post .post-thumb { aspect-ratio: auto; min-height: 18rem; }
.post-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s ease; }
.post-card:hover .post-thumb img, .featured-post:hover .post-thumb img { transform: scale(1.06); }
.post-cat { position: absolute; top: 1rem; left: 1rem; font-size: .7rem; font-weight: 700; color: #fff; padding: .3rem .7rem; border-radius: 999px; background: var(--c); box-shadow: 0 6px 16px -6px var(--c); }
.post-cat.static { position: static; display: inline-block; }
.post-card h3 a, .featured-post h2 a { color: var(--ink-900); transition: color .2s; }
.post-card h3 a:hover, .featured-post h2 a:hover { color: var(--brand-600); }
.featured-post .eyebrow { align-self: flex-start; }

.article-cover { margin: 0 0 3rem; }
.article-cover img { width: 100%; aspect-ratio: 2/1; object-fit: cover; border-radius: 1.5rem; box-shadow: 0 30px 60px -25px rgba(10,31,92,.4); }
.article-cover figcaption { font-size: .75rem; color: var(--slate-400); margin-top: .75rem; text-align: center; }
.article-cover figcaption a { color: inherit; text-decoration: underline; }
.prose-x { font-size: 1.07rem; line-height: 1.85; color: #334155; }
.prose-x h2 { font-size: 1.6rem; font-weight: 700; margin: 2.5rem 0 1rem; }
.prose-x h3 { font-size: 1.25rem; font-weight: 700; margin: 2rem 0 .75rem; }
.prose-x p, .prose-x ul, .prose-x ol { margin-bottom: 1.25rem; }
.prose-x li { margin-bottom: .4rem; }
.prose-x li::marker { color: var(--brand-500); }
.prose-x strong { color: var(--ink-900); }
.prose-x blockquote { margin: 2rem 0; padding: 1.25rem 1.5rem; border-left: 4px solid var(--brand-500); background: var(--brand-50); border-radius: 0 1rem 1rem 0; font-style: italic; color: var(--ink-800); }
.prose-x code { font-family: var(--font-mono); font-size: .88em; background: var(--brand-50); color: var(--brand-700); padding: .1rem .35rem; border-radius: .35rem; }
.share-box { display: flex; align-items: center; gap: .5rem; flex-wrap: wrap; }
.share-box > span { margin-right: .5rem; }

/* filter pills */
.filter-pills { display: inline-flex; flex-wrap: wrap; justify-content: center; gap: .35rem; padding: .35rem; border-radius: 1rem; background: #fff; border: 1px solid var(--border); box-shadow: 0 8px 24px -16px rgba(10,31,92,.2); }
.filter-pills button, .filter-pills a { border: 0; background: transparent; color: var(--slate-600); font-weight: 600; font-size: .85rem; padding: .55rem 1rem; border-radius: .7rem; transition: all .2s; }
.filter-pills button:hover, .filter-pills a:hover { color: var(--brand-600); background: var(--brand-50); }
.filter-pills .active, .filter-pills .active:hover { color: #fff; background: linear-gradient(110deg, var(--brand-600), var(--brand-500)); box-shadow: 0 8px 20px -8px rgba(21,101,224,.6); }
[data-filter-item].is-hidden { display: none; }

/* testimonials */
.quote-mark { font-size: 2.6rem; line-height: 1; color: var(--brand-100); }
.avatar { display: grid; place-items: center; flex-shrink: 0; width: 44px; height: 44px; border-radius: 50%; color: #fff; font-family: var(--font-display); font-weight: 700; background: linear-gradient(135deg, var(--brand-600), var(--cyan-400)); }
blockquote { margin: 0; }

/* about */
.value-icon { display: grid; place-items: center; flex-shrink: 0; width: 48px; height: 48px; border-radius: .9rem; color: #fff; font-size: 1.3rem; background: linear-gradient(135deg, var(--brand-600), var(--cyan-400)); }
@media (min-width: 576px) { .offset-down { transform: translateY(2rem); } }
.skill-track { height: 10px; border-radius: 99px; background: #f1f5f9; overflow: hidden; }
.skill-track div { height: 100%; width: 0; border-radius: inherit; transition: width 1.4s ease-out; }

/* service page */
.feature-item { display: flex; align-items: center; gap: .75rem; height: 100%; padding: 1rem 1.1rem; background: #fff; border: 1px solid #e8edf5; border-radius: 1rem; font-weight: 500; font-size: .92rem; color: var(--ink-900); transition: all .25s; }
.feature-item:hover { border-color: rgba(47,123,255,.3); transform: translateX(4px); box-shadow: 0 10px 24px -16px rgba(21,101,224,.4); }
.feature-item span { display: grid; place-items: center; flex-shrink: 0; width: 30px; height: 30px; border-radius: .6rem; color: #fff; background: var(--c); }
.service-side { position: relative; overflow: hidden; isolation: isolate; padding: 2rem; border-radius: 1.5rem; color: #cbd5e1; background: linear-gradient(150deg, var(--ink-800), var(--ink-950)); box-shadow: 0 30px 60px -25px rgba(10,31,92,.5); }
.service-side::after { content: ''; position: absolute; top: -6rem; right: -6rem; width: 16rem; height: 16rem; border-radius: 50%; background: var(--accent); opacity: .3; filter: blur(70px); z-index: -1; }
@media (min-width: 992px) { .service-side { position: sticky; top: 7rem; } }

/* contact */
.contact-item { flex-direction: row; align-items: center; gap: 1rem; padding: 1.1rem 1.25rem; }
.form-label { font-weight: 600; font-size: .85rem; color: var(--ink-900); }
.form-x { border-radius: .8rem; border-color: var(--border); padding: .75rem 1rem; background-color: #fbfcfe; transition: all .2s; }
.form-x:focus { border-color: var(--brand-500); background-color: #fff; box-shadow: 0 0 0 4px rgba(47,123,255,.15); }

/* CTA */
.cta-box { position: relative; isolation: isolate; overflow: hidden; text-align: center; padding: 4rem 1.5rem; border-radius: 2rem; color: #fff; background: linear-gradient(135deg, var(--brand-700), var(--brand-600), var(--cyan-400)); box-shadow: 0 30px 60px -20px rgba(21,101,224,.5); }
@media (min-width: 576px) { .cta-box { padding: 4.5rem 3rem; } }
.cta-box .bg-grid-dark { z-index: -1; }
.cta-box::after { content: ''; position: absolute; top: -6rem; right: -6rem; width: 18rem; height: 18rem; border-radius: 50%; background: rgba(255,255,255,.2); filter: blur(60px); z-index: -1; }
.cta-pixels { position: absolute; top: 2rem; right: 2.5rem; grid-template-columns: repeat(3, 28px); gap: .5rem; z-index: -1; }
.cta-pixels span { width: var(--s, 0); height: var(--s, 0); border-radius: .3rem; background: rgba(255,255,255,var(--o, 0)); }

/* footer */
.site-footer { position: relative; overflow: hidden; background: var(--ink-950); color: var(--slate-400); }
.footer-glow { position: absolute; top: -10rem; left: 50%; width: 60rem; height: 20rem; transform: translateX(-50%); border-radius: 50%; background: rgba(21,101,224,.2); filter: blur(80px); pointer-events: none; }
.footer-logo { display: inline-block; background: #fff; padding: .75rem; border-radius: 1rem; box-shadow: 0 10px 30px rgba(0,0,0,.25); }
.footer-heading { font-size: .8rem; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: #fff; margin-bottom: 1rem; }
.footer-links li, .footer-contact li { margin-bottom: .65rem; font-size: .9rem; }
.footer-links a, .footer-contact a { color: var(--slate-400); transition: color .2s; }
.footer-links a:hover { color: var(--cyan-300); }
.footer-contact a:hover { color: #fff; }
.footer-contact li { display: flex; gap: .75rem; }
.footer-contact i { color: var(--cyan-400); }
.social-btn { display: grid; place-items: center; width: 40px; height: 40px; border-radius: .75rem; border: 1px solid rgba(255,255,255,.1); background: rgba(255,255,255,.05); color: #cbd5e1; transition: all .2s; }
.social-btn:hover { border-color: rgba(0,194,255,.5); color: var(--cyan-300); transform: translateY(-2px); }
.social-btn.light { border-color: var(--border); background: #fff; color: var(--ink-800); }
.social-btn.light:hover { color: var(--brand-600); border-color: rgba(47,123,255,.4); }
.footer-bottom { display: flex; flex-direction: column; align-items: center; justify-content: space-between; gap: 1rem; margin-top: 3.5rem; padding-top: 1.5rem; border-top: 1px solid rgba(255,255,255,.1); font-size: .78rem; }
@media (min-width: 576px) { .footer-bottom { flex-direction: row; } }
.status-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--mint-400); box-shadow: 0 0 10px var(--mint-400); }

.whatsapp-fab { position: fixed; right: 1.25rem; bottom: 1.25rem; z-index: 1050; display: grid; place-items: center; width: 56px; height: 56px; border-radius: 50%; background: #25d366; color: #fff; font-size: 1.7rem; box-shadow: 0 12px 30px -8px rgba(5,150,105,.5); transition: transform .2s; }
.whatsapp-fab:hover { color: #fff; transform: scale(1.07); }
.whatsapp-fab i { position: relative; }
.pulse-ring { position: absolute; inset: 0; border-radius: 50%; background: #25d366; animation: pulseRing 2.4s cubic-bezier(.2,.6,.4,1) infinite; }

/* ---------- reveal on scroll ---------- */
[data-reveal] { opacity: 0; transform: translateY(28px); transition: opacity .8s cubic-bezier(.2,.7,.2,1), transform .8s cubic-bezier(.2,.7,.2,1); transition-delay: var(--delay, 0ms); }
[data-reveal="zoom"] { transform: scale(.94); }
[data-reveal].is-visible { opacity: 1; transform: none; }
.offset-down[data-reveal].is-visible { transform: translateY(2rem); }
@media (max-width: 575.98px) { .offset-down[data-reveal].is-visible { transform: none; } }
.no-js [data-reveal] { opacity: 1; transform: none; }

/* ---------- keyframes ---------- */
@keyframes marquee { to { transform: translateX(-50%); } }
@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-12px); } }
@keyframes pulseRing { 0% { transform: scale(.8); opacity: .7; } 100% { transform: scale(2.2); opacity: 0; } }
@keyframes ping { 75%, 100% { transform: scale(2.4); opacity: 0; } }
@keyframes blink { 50% { opacity: .3; } }
@keyframes feedIn { from { opacity: 0; transform: translateY(-6px); } to { opacity: 1; transform: none; } }
@keyframes scan { from { transform: translateX(-100%); } to { transform: translateX(100%); } }
@keyframes flash { 50% { background: rgba(0,194,255,.25); border-color: var(--cyan-400); } }
@keyframes zoomIn { from { opacity: 0; transform: scale(.9); } to { opacity: 1; transform: none; } }

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