/* Joint key visual and progressive enhancement. No remote resources. */
.showcase { --hero-progress: 0; position: relative; display: grid; grid-template-columns: .88fr 1.12fr; min-height: min(790px, calc(100svh - 88px)); padding: 0 max(var(--gutter), calc((100% - var(--content)) / 2)); background: #f7f8fa; overflow: hidden; isolation: isolate; }
.showcase::before { content: ""; position: absolute; z-index: -1; inset: 0 49% 0 0; background: #fff; }
.showcase::after { content: ""; position: absolute; right: 0; top: 0; width: 6px; height: 100%; background: var(--red); transform: scaleY(calc(.24 + var(--hero-progress) * .76)); transform-origin: top; }
.showcase-copy { z-index: 4; align-self: center; padding: 65px 0 45px; }
.showcase .brand-line { margin-bottom: 42px; font-size: .75rem; letter-spacing: .22em; color: #626975; }
.showcase h1 { margin: 0; font-size: clamp(2rem, 4.1vw, 4rem); letter-spacing: -.065em; line-height: 1.5; font-weight: 800; }
.showcase h1 em { font-style: normal; color: var(--red); }
.showcase .headline-line { max-width: none; }
.showcase .lead { color: #4f5865; font-size: 1rem; margin: 30px 0; line-height: 2; }
.showcase .hero-caution { color: #66717f; max-width: 470px; font-size: .75rem; margin-top: 24px; }
.showcase .button { min-height: 52px; padding: 13px 24px; }
.showcase .button.ghost { color: var(--ink); border-color: #b3bbc5; background: white; }
.showcase .button.ghost:hover { background: #e9edf2; }
.showcase-stage { position: relative; min-height: 580px; align-self: stretch; transform: translateY(calc(var(--hero-progress) * -22px)); }
.showcase-caster, .showcase-dongle { position: absolute; transform: translate3d(var(--pointer-x, 0px), var(--pointer-y, 0px), 0); }
.showcase-caster { z-index: 1; width: 40%; height: 83%; right: 5%; top: 7%; }
.showcase-caster img { width: 100%; height: 100%; object-fit: contain; mix-blend-mode: multiply; }
.showcase-caster .product-float { height: 100%; mix-blend-mode: multiply; }
.showcase-caster { mix-blend-mode: multiply; }
.showcase-dongle { z-index: 2; width: 75%; left: -9%; bottom: 8%; }
.showcase-dongle img { width: 100%; height: auto; filter: drop-shadow(0 24px 18px #25374d16); }
.signal-field { position: absolute; width: 108%; aspect-ratio: 1; top: 5%; left: -1%; pointer-events: none; transform: rotateX(54deg) rotateZ(-24deg); }
.signal-field i { position: absolute; inset: 0; border: 1px solid #c7cdd5; border-radius: 50%; }
.signal-field i:nth-child(2) { inset: 13%; border-color: #e6001252; }
.signal-field i:nth-child(3) { inset: 26%; border-color: #c7cdd5; }
.stage-axis { position: absolute; bottom: 8%; right: 4%; height: 120px; width: 1px; background: linear-gradient(transparent, #e60012); transform: rotate(24deg); opacity: .7; }
.showcase-index { grid-column: 1 / -1; position: relative; z-index: 5; display: grid; grid-template-columns: 1fr 1fr auto; align-items: stretch; gap: 40px; border-top: 1px solid #d4d9df; }
.showcase-link { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 24px 0; border-bottom: 2px solid transparent; transition: border-color .3s; }
.showcase-link:hover { border-color: var(--red); }
.showcase-link .eyebrow { margin: 0; font-size: .75rem; color: #29323d; letter-spacing: .1em; }
.link-arrow { position: relative; width: 30px; height: 30px; border: 1px solid #bbc3ce; border-radius: 50%; flex-shrink: 0; transition: background .3s, border-color .3s; }
.link-arrow::before { content: ""; position: absolute; width: 1px; height: 10px; background: #626d7b; top: 8px; left: 14px; }
.link-arrow::after { content: ""; position: absolute; width: 6px; height: 6px; border-right: 1px solid #626d7b; border-bottom: 1px solid #626d7b; left: 11px; top: 12px; transform: rotate(45deg); }
.showcase-link:hover .link-arrow { border-color: var(--red); background: #fff; }
.showcase .scroll-cue { position: static; color: #6f7a87; font-size: .75rem; justify-content: flex-end; }
.showcase .scroll-cue span { width: 1px; height: 30px; background: #bac2cc; position: relative; overflow: hidden; }
.showcase .scroll-cue span::after { content: ""; position: absolute; inset: 0; background: var(--red); transform: translateY(-100%); }

/* Product-first details, followed by the portable story. */
.dongle { background: #fff; padding-top: 76px; }
.dongle-inner { padding-top: 0; min-height: 440px; }
.dongle-copy h2 { font-size: clamp(1.8rem, 3.05vw, 3rem); letter-spacing: -.055em; line-height: 1.48; margin: 0; font-weight: 800; }
.dongle-copy h2 .headline-line:last-child { color: var(--red); }
.dongle-render::before { background: #f2f4f8; }
.specs-title { font-size: 1.5rem; }
.portable-story { display: grid; grid-template-columns: .95fr 1.05fr; align-items: center; gap: 70px; margin-bottom: 72px; }
.intro { background: #171b22; color: white; padding-top: 0; }
.intro .section-heading { margin: 0; }
.intro .section-heading h2 { font-size: clamp(2rem, 3vw, 2.75rem); }
.intro .section-heading p { color: #c5cbd4; font-size: 1rem; }
.intro .section-heading .development-note { color: #c9a8ad; font-size: .8125rem; margin-top: 30px; }
.portable-story-image { background: #eee; overflow: hidden; }
.portable-story-image img { width: 100%; height: auto; max-height: 670px; object-fit: cover; }
.intro .point-card { border-color: #4b535f; }
.intro .point-number { color: #ff7a87; }
.intro .point-card p { color: #bfc7d1; }
.system-diagram { background: #fff; }
.system-diagram .image-badge { grid-column: 1 / -1; font-size: .75rem; }
.scenes { position: relative; }
.scenes-photo { position: relative; aspect-ratio: 1.05; margin-top: 32px; overflow: hidden; background: #a4b3c7; }
.scenes-photo img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 60%; }
.scene-card { transition: transform .35s, border-color .35s; }
.scene-card:hover { transform: translateX(8px); border-color: var(--red); }

/* Motion is additive: without JS every word and image is visible. */
@media (prefers-reduced-motion: no-preference) {
	.showcase .brand-line { animation: kv-enter .8s cubic-bezier(.2,.7,.2,1) both; }
	.showcase h1 { animation: kv-enter 1.1s .12s cubic-bezier(.2,.7,.2,1) both; }
	.showcase .lead, .showcase .hero-actions, .showcase .hero-caution { animation: kv-enter 1.1s .28s cubic-bezier(.2,.7,.2,1) both; }
	.showcase-caster { animation: product-enter 1.6s .2s cubic-bezier(.18,.7,.22,1) both; }
	.showcase-dongle { animation: product-enter 1.6s .42s cubic-bezier(.18,.7,.22,1) both; }
	.showcase-caster .product-float { animation: float-caster 7s 1.8s ease-in-out infinite; }
	.showcase-dongle .product-float { animation: float-dongle 6s 1.9s ease-in-out infinite; }
	.signal-field i { animation: signal-breathe 6s ease-in-out infinite; }
	.signal-field i:nth-child(2) { animation-delay: -2s; }
	.signal-field i:nth-child(3) { animation-delay: -4s; }
	.showcase .scroll-cue span::after { animation: scroll-line 2s ease-in-out infinite; }
	.motion-ready [data-reveal] { transition: opacity .85s cubic-bezier(.2,.7,.2,1), transform .85s cubic-bezier(.2,.7,.2,1); transition-delay: var(--reveal-delay, 0ms); }
	.motion-ready [data-reveal]:not(.is-visible) { opacity: 0; transform: translate3d(0, 32px, 0); }
	.motion-ready [data-reveal].is-visible { opacity: 1; transform: translate3d(0, 0, 0); }
}
@keyframes kv-enter { from { opacity: 0; transform: translateY(26px); } to { opacity: 1; transform: translateY(0); } }
@keyframes product-enter { from { opacity: 0; translate: 0 40px; } to { opacity: 1; translate: 0 0; } }
@keyframes float-caster { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-7px); } }
@keyframes float-dongle { 0%,100% { transform: translateY(0) rotate(0); } 50% { transform: translateY(-12px) rotate(-1deg); } }
@keyframes signal-breathe { 0%,100% { opacity: .2; transform: scale(.96); } 50% { opacity: .8; transform: scale(1.015); } }
@keyframes scroll-line { 0% { transform: translateY(-100%); } 65%,100% { transform: translateY(100%); } }
.lang-en .showcase h1 { font-size: clamp(2.1rem, 3.6vw, 3.75rem); line-height: 1.22; }
.lang-en .showcase .headline-line { max-width: 100%; }
.lang-en .dongle-copy h2 { font-size: clamp(2rem, 3.3vw, 3.2rem); line-height: 1.25; }

@media (min-width: 1600px) {
	.showcase-stage { min-height: 660px; }
	.showcase-caster { width: 39%; top: 4%; }
	.showcase-dongle { bottom: 10%; }
}
@media (max-width: 1100px) {
	.showcase { grid-template-columns: 1fr 1fr; min-height: 620px; }
	.showcase-stage { min-height: 540px; }
	.showcase-caster { width: 44%; top: 10%; right: 1%; }
	.showcase-dongle { width: 90%; left: -9%; bottom: 11%; }
	.showcase .brand-line { margin-bottom: 32px; }
	.showcase h1 { font-size: clamp(2rem, 4.1vw, 3rem); }
	.showcase .lead { font-size: .9375rem; }
	.showcase .button { padding: 12px 18px; font-size: .875rem; }
	.portable-story { gap: 36px; }
	.intro .section-heading h2 { font-size: 2rem; }
}
@media (max-width: 800px) {
	.showcase { grid-template-columns: 1fr; min-height: auto; padding-top: 0; }
	.showcase::before { inset: 0 0 48% 0; }
	.showcase-copy { padding: 42px 0 0; }
	.showcase .brand-line { margin-bottom: 24px; }
	.showcase h1 { font-size: clamp(2rem, 6.4vw, 3rem); line-height: 1.45; }
	.showcase .lead { margin: 22px 0; }
	.showcase .hero-caution { margin-top: 18px; }
	.showcase-stage { min-height: 410px; max-width: 600px; width: 100%; justify-self: center; }
	.showcase-caster { width: 28%; right: 10%; top: 0; }
	.showcase-dongle { width: 66%; left: 2%; bottom: 4%; }
	.signal-field { width: 90%; left: 4%; top: -16%; }
	.stage-axis { height: 80px; }
	.showcase-index { gap: 22px; grid-template-columns: 1fr 1fr; }
	.showcase .scroll-cue { display: none; }
	.showcase-link { padding: 20px 0; gap: 10px; }
	.showcase-link .eyebrow { font-size: .6875rem; letter-spacing: .08em; }
	.dongle-inner { grid-template-columns: 1fr; gap: 28px; min-height: auto; }
	.dongle-copy h2 { font-size: clamp(1.8rem, 5.4vw, 2.8rem); }
	.portable-story { grid-template-columns: 1fr; margin-bottom: 54px; gap: 40px; }
	.intro { padding-top: 64px; }
	.portable-story-image { max-width: 600px; width: 100%; justify-self: center; }
	.portable-story-image img { max-height: 580px; object-fit: contain; }
	.intro .section-heading h2 { font-size: clamp(1.8rem, 5.4vw, 2.6rem); }
	.scenes-photo { margin-top: 36px; max-width: 560px; }
}
@media (max-width: 480px) {
	.showcase-copy { padding-top: 30px; }
	.showcase h1 { font-size: clamp(1.75rem, 8.1vw, 2.45rem); letter-spacing: -.07em; }
	.showcase .lead { font-size: .875rem; margin: 18px 0; }
	.showcase .hero-actions { display: flex; }
	.showcase .button { padding: 10px 16px; min-height: 46px; font-size: .8125rem; }
	.showcase .hero-caution { font-size: .75rem; }
	.showcase-stage { min-height: 315px; margin-top: 12px; }
	.showcase-caster { width: 34%; right: 6%; top: 0; }
	.showcase-dongle { width: 78%; left: -6%; bottom: 8%; }
	.signal-field { width: 110%; left: -6%; top: -6%; }
	.showcase-index { gap: 20px; }
	.showcase-link { align-items: flex-start; padding: 18px 0; }
	.showcase-link .eyebrow { max-width: 115px; line-height: 1.6; font-size: .75rem; }
	.link-arrow { width: 26px; height: 26px; }
	.link-arrow::before { left: 12px; top: 6px; }
	.link-arrow::after { left: 9px; top: 10px; }
	.dongle { padding-top: 56px; }
	.dongle-copy h2 { font-size: clamp(1.4rem, 6.85vw, 2rem); letter-spacing: -.04em; line-height: 1.6; }
	.specs-title { font-size: 1.125rem; }
	.intro .section-heading h2 { font-size: clamp(1.5rem, 6.2vw, 1.85rem); }
	.portable-story-image img { max-height: 440px; }
	.scenes-photo { max-width: none; }
	.lang-en .showcase h1 { font-size: 2rem; line-height: 1.25; }
	.lang-en .dongle-copy h2 { font-size: 1.85rem; }
}
@media (max-width: 360px) {
	.showcase-stage { min-height: 270px; }
	.showcase-dongle { bottom: 5%; }
}
@media (prefers-reduced-motion: reduce) {
	.showcase-stage, .showcase-caster, .showcase-dongle, .product-float, .signal-field i, [data-reveal] { animation: none !important; transition: none !important; transform: none !important; translate: none !important; opacity: 1 !important; }
}
@media print {
	.showcase { min-height: 0; }
	.showcase-stage { min-height: 360px; }
	[data-reveal] { opacity: 1 !important; transform: none !important; }
	.showcase-caster, .showcase-dongle, .product-float { animation: none !important; opacity: 1 !important; }
}
