/* MuTech motion layer — hover colour, sweeps, 3D tilt surfaces.
   Scroll choreography lives in src/motion.js. */

/* ---- typing caret ---- */
.mt-type{white-space:pre-wrap}
.mt-caret::after{content:"";display:inline-block;width:.07em;height:.92em;margin-left:.06em;vertical-align:-.12em;background:currentColor;animation:mt-blink 1s steps(1) infinite}
@keyframes mt-blink{50%{opacity:0}}

/* ---- auto colour pulse on section numerals and display italics ---- */
.mt-sweep{animation:mt-hue 1.6s ease-out both}
.hero .mt-sweep,.mt-hw .mt-sweep,.eyebrow-light.mt-sweep,.mt-sweep-light{animation-name:mt-hue-light}
@keyframes mt-hue{0%{color:var(--brand-indigo-200)}45%{color:var(--brand-cobalt-500)}100%{color:var(--brand-indigo-400)}}
@keyframes mt-hue-light{0%{color:#fff}45%{color:var(--brand-cobalt-500)}100%{color:var(--brand-indigo-200)}}

/* ---- hover colour shifts ---- */
.solution-card h3,.news-grid .card h3,.why-grid .card h3{transition:color .25s ease}
.card-hover:hover h3{color:var(--brand-indigo-600)}
.solution-card .sku-top{transition:color .25s ease,letter-spacing .25s ease}
.solution-card:hover .sku-top{color:var(--brand-cobalt-500);letter-spacing:.1em}
.card .icon-wrap{transition:color .25s ease,background .25s ease,border-color .25s ease,transform .3s cubic-bezier(.2,.7,.3,1)}
.card-hover:hover .icon-wrap{color:#fff;background:var(--brand-indigo-600);border-color:var(--brand-indigo-600);transform:translateY(-2px) rotate(-4deg)}
.solution-card .badge,.news-grid .badge{transition:background .25s ease,color .25s ease,border-color .25s ease}
.industry-cell .icon-wrap{transition:transform .3s cubic-bezier(.2,.7,.3,1)}
.industry-cell:hover .icon-wrap{transform:translateY(-2px) scale(1.08)}

/* ---- 3D tilt surfaces ---- */
.mt-tilt-wrap{perspective:900px}
.mt-tilt{transform-style:preserve-3d;will-change:transform}

/* ---- 3D hardware band ---- */
.mt-hw-stage::after{content:"";position:absolute;left:0;right:0;top:0;height:1px;background:linear-gradient(90deg,transparent,rgba(168,170,221,.55),transparent);box-shadow:0 0 12px rgba(59,91,255,.45);pointer-events:none;animation:mt-scan 4.8s linear infinite;z-index:2}
@keyframes mt-scan{0%{transform:translateY(0);opacity:0}8%{opacity:1}92%{opacity:1}100%{transform:translateY(419px);opacity:0}}
@media (max-width:900px){@keyframes mt-scan{0%{transform:translateY(0);opacity:0}8%{opacity:1}92%{opacity:1}100%{transform:translateY(319px);opacity:0}}}
@media (prefers-reduced-motion:reduce){.mt-hw-stage::after{display:none}}
.mt-hw{background:var(--neutral-900);color:#fff;position:relative;overflow:hidden}
.mt-hw::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.04) .5px,transparent .5px),linear-gradient(90deg,rgba(255,255,255,.04) .5px,transparent .5px);background-size:40px 40px;pointer-events:none}
.mt-hw-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;position:relative}
.mt-hw h2{color:#fff}
.mt-hw p{color:var(--neutral-300)}
.mt-hw-stage{position:relative;border:.5px solid rgba(255,255,255,.14);border-radius:var(--r-md);background:radial-gradient(120% 100% at 50% 0%,rgba(92,95,191,.22),rgba(10,14,39,0) 70%);height:420px}
.mt-hw-stage device-viewer{display:block;width:100%;height:100%}
.mt-hw-tag{position:absolute;top:12px;left:14px;font-family:var(--font-mono);font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:var(--brand-indigo-200)}
.mt-hw-tabs{display:flex;flex-wrap:wrap;gap:8px;margin-top:24px}
.mt-hw-tab{font-family:var(--font-mono);font-size:11px;letter-spacing:.08em;padding:8px 12px;border:.5px solid rgba(255,255,255,.16);border-radius:100px;background:transparent;color:var(--neutral-400);cursor:pointer;transition:color .2s ease,border-color .2s ease,background .2s ease}
.mt-hw-tab:hover{color:#fff;border-color:var(--brand-indigo-200)}
.mt-hw-tab.on{color:#fff;border-color:var(--brand-cobalt-500);background:rgba(59,91,255,.14)}
.mt-hw-dl{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;margin-top:28px;background:rgba(255,255,255,.1)}
.mt-hw-dl > div{background:var(--neutral-900);padding:14px 16px}
.mt-hw-dl dt{font-family:var(--font-mono);font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--neutral-500)}
.mt-hw-dl dd{font-family:var(--font-mono);font-size:13px;color:#fff;margin-top:6px}
@media (max-width:900px){.mt-hw-grid{grid-template-columns:1fr;gap:32px}.mt-hw-stage{height:320px}}

@media (prefers-reduced-motion:reduce){
  .mt-sweep{animation:none}
  .mt-caret::after{display:none}
}

/* ---- header / footer lockup ---- */
.nav-logo img,.footer-logo img{height:30px;width:auto;object-fit:contain}
.nav-logo span{font-family:var(--font-body);font-weight:600;letter-spacing:.06em;color:var(--neutral-900)}
.footer-logo span{color:#fff}