/* ============================================================ Automation Club — Main Stylesheet ------------------------------------------------------------ Design System: Silent Luxury / Digital Sanctuary Depends on: Tailwind (CDN) — color tokens & utilities are configured inline in index.html . Sections: 1. Base / Typography helpers 2. Reveal animation system (scroll-triggered) 3. Editorial decorations (ghost numerals, chapter rows) 4. Bento cards (cursor glow) 5. Promise rows (guarantee) 6. Ambient motion (floating blobs) 7. Glass buttons (primary / secondary / icon / sizes) 8. Mobile menu 9. Process timeline (rail + ring activation) 10. Responsive polish (mobile < 768px, tiny < 400px) ============================================================ */ /* ---------- 1. Base ---------- */ html { scroll-behavior: smooth; } body { font-feature-settings: "ss01", "ss02"; } .material-symbols-outlined { font-variation-settings: 'FILL' 0, 'wght' 300, 'GRAD' 0, 'opsz' 24; } .glass-nav { background: rgba(20,19,18,0.82); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); } .ghost-border { box-shadow: inset 0 0 0 1px rgba(69,70,77,0.15); } .tonal-divider { background: linear-gradient(180deg, transparent, rgba(144,144,151,0.08), transparent); } details > summary { list-style: none; cursor: pointer; } details > summary::-webkit-details-marker { display: none; } details[open] .faq-icon { transform: rotate(45deg); } .faq-icon { transition: transform .4s cubic-bezier(.2,.8,.2,1); } .num-ring { font-variant-numeric: tabular-nums; } input:focus, textarea:focus { outline: none; } .radio-pill:has(input:checked) { background: #2b2a29; box-shadow: inset 0 0 0 1px rgba(214,196,172,0.45); } .editorial-grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: 24px; } /* ---------- 2. Global reveal animation system ---------- */ [data-reveal] { opacity: 0; transition: opacity 1.1s cubic-bezier(.2,.8,.2,1), transform 1.1s cubic-bezier(.2,.8,.2,1), filter 1.1s cubic-bezier(.2,.8,.2,1); will-change: opacity, transform, filter; } [data-reveal="up"] { transform: translateY(40px); } [data-reveal="up-sm"] { transform: translateY(18px); } [data-reveal="right"] { transform: translateX(-40px); } [data-reveal="left"] { transform: translateX(40px); } [data-reveal="blur"] { filter: blur(14px); transform: translateY(12px); } [data-reveal="scale"] { transform: scale(.96); } [data-reveal].is-in { opacity: 1; transform: none; filter: none; } /* Mask reveal for lines of text */ .mask-line { overflow: hidden; display: block; } .mask-line > span { display: block; /* block = allows natural wrapping on narrow screens */ transform: translateY(110%); transition: transform 1.2s cubic-bezier(.2,.8,.2,1); will-change: transform; } .mask-line.is-in > span { transform: translateY(0); } /* ---------- 3. Editorial decorations ---------- */ .ghost-num { font-family: "Newsreader", serif; font-style: italic; font-weight: 200; line-height: 0.82; letter-spacing: -0.04em; color: rgba(190,198,224,0.055); pointer-events: none; user-select: none; } .chapter-row { transition: background .6s ease; } .chapter-row:hover { background: rgba(255,255,255,0.015); } .chapter-row:hover .chapter-num { color: rgba(190,198,224,0.12); } .chapter-num { transition: color .6s ease, transform 1.2s cubic-bezier(.2,.8,.2,1); } /* ---------- 4. Bento cards ---------- */ .bento-card { position: relative; overflow: hidden; transition: transform .7s cubic-bezier(.2,.8,.2,1), background .7s ease; } .bento-card::after { content: ""; position: absolute; inset: 0; background: radial-gradient(600px circle at var(--mx,50%) var(--my,50%), rgba(190,198,224,0.08), transparent 40%); opacity: 0; transition: opacity .6s ease; pointer-events: none; } .bento-card:hover::after { opacity: 1; } .bento-card:hover { background: #2b2a29; } /* ---------- 5. Promise rows (Guarantee) ---------- */ .promise-row .promise-line { display: inline-block; position: relative; } .promise-row .promise-line::after { content: ""; position: absolute; bottom: -8px; right: 0; width: 0; height: 1px; background: #d6c4ac; transition: width 1.2s cubic-bezier(.2,.8,.2,1); } .promise-row.is-in .promise-line::after { width: 88px; } /* ---------- 6. Ambient floating blob ---------- */ @keyframes float-slow { 0%,100% { transform: translate3d(0,0,0) scale(1); } 50% { transform: translate3d(6px,-8px,0) scale(1.02); } } .ambient-blob { animation: float-slow 18s ease-in-out infinite; } @media (prefers-reduced-motion: reduce) { [data-reveal], .mask-line > span, .chapter-num, .ambient-blob, .promise-row .promise-line::after { animation: none !important; transition: none !important; opacity: 1 !important; transform: none !important; filter: none !important; } } /* ============================================================ 7. Glass Buttons — premium dark glass with rim light ============================================================ */ .btn-glass { position: relative; display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem; min-height: 48px; padding: 0.95rem 1.75rem; border-radius: 9999px; font-family: 'Heebo', 'Assistant', sans-serif; font-weight: 500; font-size: 0.9rem; letter-spacing: 0.04em; color: #f3ebe1; text-decoration: none; cursor: pointer; border: 0; background: linear-gradient(180deg, #2d2c2b 0%, #1a1918 55%, #0d0c0b 100%); box-shadow: inset 0 1px 0 rgba(255,255,255,0.14), inset 0 -1px 0 rgba(0,0,0,0.6), 0 0 0 1px rgba(255,255,255,0.04), 0 8px 24px -8px rgba(0,0,0,0.7), 0 0 26px -6px rgba(190,198,224,0.10); transition: all .45s cubic-bezier(.2,.8,.2,1); isolation: isolate; overflow: hidden; } .btn-glass::before { content: ""; position: absolute; inset: 1px; border-radius: 9999px; background: radial-gradient(120% 80% at 50% 0%, rgba(255,255,255,0.08), transparent 55%); pointer-events: none; z-index: -1; } .btn-glass:hover { transform: translateY(-1px); box-shadow: inset 0 1px 0 rgba(255,255,255,0.22), inset 0 -1px 0 rgba(0,0,0,0.55), 0 0 0 1px rgba(190,198,224,0.18), 0 14px 36px -10px rgba(0,0,0,0.8), 0 0 50px -4px rgba(190,198,224,0.28); } .btn-glass:active { transform: translateY(0) scale(0.985); box-shadow: inset 0 2px 4px rgba(0,0,0,0.5), inset 0 -1px 0 rgba(255,255,255,0.06), 0 0 0 1px rgba(255,255,255,0.05), 0 4px 12px -4px rgba(0,0,0,0.7); } .btn-glass:focus-visible { outline: none; box-shadow: inset 0 1px 0 rgba(255,255,255,0.2), 0 0 0 2px rgba(190,198,224,0.5), 0 0 40px -4px rgba(190,198,224,0.25); } /* Primary variant — warmer rim (more prominent) */ .btn-glass-primary { background: linear-gradient(180deg, #3a425a 0%, #1a2038 55%, #0f172a 100%); box-shadow: inset 0 1px 0 rgba(255,255,255,0.2), inset 0 -1px 0 rgba(0,0,0,0.55), 0 0 0 1px rgba(190,198,224,0.12), 0 10px 30px -8px rgba(0,0,0,0.75), 0 0 36px -4px rgba(190,198,224,0.22); } .btn-glass-primary:hover { box-shadow: inset 0 1px 0 rgba(255,255,255,0.3), inset 0 -1px 0 rgba(0,0,0,0.5), 0 0 0 1px rgba(190,198,224,0.32), 0 16px 40px -10px rgba(0,0,0,0.85), 0 0 60px -4px rgba(190,198,224,0.38); } /* Size variants */ .btn-glass-lg { min-height: 58px; padding: 1.15rem 2.25rem; font-size: 0.95rem; letter-spacing: 0.08em; } .btn-glass-sm { min-height: 40px; padding: 0.6rem 1.25rem; font-size: 0.8rem; } .btn-glass-full { width: 100%; } /* Icon-only round glass button (hamburger etc.) */ .btn-icon-glass { width: 44px; height: 44px; border-radius: 9999px; display: inline-flex; align-items: center; justify-content: center; background: linear-gradient(180deg, #2b2a29 0%, #141312 100%); box-shadow: inset 0 1px 0 rgba(255,255,255,0.12), inset 0 -1px 0 rgba(0,0,0,0.5), 0 0 0 1px rgba(255,255,255,0.04), 0 6px 18px -6px rgba(0,0,0,0.6); color: #e6e1e0; transition: all .3s ease; border: 0; cursor: pointer; } .btn-icon-glass:hover { box-shadow: inset 0 1px 0 rgba(255,255,255,0.18), 0 0 0 1px rgba(190,198,224,0.18), 0 8px 20px -6px rgba(0,0,0,0.7); } /* ---------- 8. Mobile menu ---------- */ .mobile-menu { visibility: hidden; opacity: 0; transition: opacity .4s ease, visibility .4s ease; } .mobile-menu.is-open { visibility: visible; opacity: 1; } .mobile-menu .menu-link { opacity: 0; transform: translateY(16px); transition: opacity .5s cubic-bezier(.2,.8,.2,1), transform .5s cubic-bezier(.2,.8,.2,1); } .mobile-menu.is-open .menu-link { opacity: 1; transform: none; } .mobile-menu.is-open .menu-link:nth-child(1) { transition-delay: .08s; } .mobile-menu.is-open .menu-link:nth-child(2) { transition-delay: .16s; } .mobile-menu.is-open .menu-link:nth-child(3) { transition-delay: .24s; } .mobile-menu.is-open .menu-link:nth-child(4) { transition-delay: .32s; } .mobile-menu.is-open .menu-link:nth-child(5) { transition-delay: .40s; } body.menu-open { overflow: hidden; } /* ---------- 9. Process timeline ---------- */ .rail-progress { transform: scaleY(0); transform-origin: top; transition: transform .25s linear; background: linear-gradient(180deg, rgba(190,198,224,0) 0%, rgba(190,198,224,0.9) 15%, rgba(214,196,172,0.85) 60%, rgba(214,196,172,0) 100%); filter: drop-shadow(0 0 6px rgba(190,198,224,0.35)); } .step-item { opacity: 0; transform: translateY(24px); transition: opacity .9s cubic-bezier(.2,.8,.2,1), transform .9s cubic-bezier(.2,.8,.2,1); } .step-item.is-visible { opacity: 1; transform: translateY(0); } .step-ring { transition: background .7s cubic-bezier(.2,.8,.2,1), box-shadow .7s cubic-bezier(.2,.8,.2,1), color .7s cubic-bezier(.2,.8,.2,1), transform .7s cubic-bezier(.2,.8,.2,1); background: #211f1e; box-shadow: inset 0 0 0 1px rgba(69,70,77,0.25); color: #bec6e0; } .step-item.is-active .step-ring { background: linear-gradient(135deg, #bec6e0 0%, #0f172a 100%); color: #283044; box-shadow: 0 0 0 6px rgba(190,198,224,0.06), 0 0 28px rgba(190,198,224,0.35), inset 0 0 0 1px rgba(190,198,224,0.4); transform: scale(1.04); } .step-item .step-body { transition: opacity .6s ease, color .6s ease; } .step-item:not(.is-active) .step-body { opacity: 0.55; } .step-item.is-active .step-body { opacity: 1; } @media (prefers-reduced-motion: reduce) { .step-item, .rail-progress, .step-ring { transition: none !important; } .step-item { opacity: 1; transform: none; } } /* ============================================================ 10. Responsive polish ============================================================ */ @media (max-width: 640px) { .btn-glass-lg { width: 100%; min-height: 54px; padding: 1rem 1.5rem; font-size: 0.9rem; } .hero-cta-row { width: 100%; } } @media (max-width: 767px) { .ghost-num { font-size: 7.5rem !important; opacity: 0.7; } .bento-card { min-height: auto !important; } .bento-card.md\:col-span-2.md\:row-span-2 { min-height: 360px !important; } .chapter-row { padding-top: 3rem !important; padding-bottom: 3rem !important; } .promise-row { padding-top: 3rem !important; padding-bottom: 3rem !important; } .radio-pill { min-height: 48px; } input, textarea { font-size: 16px !important; } /* prevent iOS zoom on focus */ section#process ol { max-width: 100% !important; } } @media (max-width: 400px) { .ghost-num { font-size: 6rem !important; } } /* ============================================================ 11. Ambient Motion & Section Dividers ============================================================ */ /* ---- Scroll progress bar ---- */ .scroll-progress { position: fixed; top: 0; left: 0; right: 0; height: 2px; z-index: 60; pointer-events: none; background: rgba(69,70,77,0.12); } .scroll-progress > div { height: 100%; width: 100%; background: linear-gradient(270deg, #bec6e0 0%, #d6c4ac 100%); transform: scaleX(0); transform-origin: right center; /* RTL: grow from right */ transition: transform .08s linear; box-shadow: 0 0 8px rgba(190,198,224,0.4); } /* ---- Marquee (tools strip) ---- */ .marquee-strip { position: relative; overflow: hidden; background: #0f0e0d; /* surface-container-lowest */ padding: 1.6rem 0; border-top: 1px solid rgba(69,70,77,0.15); border-bottom: 1px solid rgba(69,70,77,0.15); user-select: none; } .marquee-strip::before, .marquee-strip::after { content: ""; position: absolute; top: 0; bottom: 0; width: 120px; z-index: 2; pointer-events: none; } .marquee-strip::before { right: 0; background: linear-gradient(270deg, #0f0e0d 0%, rgba(15,14,13,0) 100%); } .marquee-strip::after { left: 0; background: linear-gradient( 90deg, #0f0e0d 0%, rgba(15,14,13,0) 100%); } .marquee-track { display: flex; align-items: center; gap: 4.5rem; width: max-content; animation: marquee-scroll 48s linear infinite; will-change: transform; } @keyframes marquee-scroll { from { transform: translateX(0); } to { transform: translateX(-50%); } } .marquee-strip:hover .marquee-track { animation-play-state: paused; } .marquee-item { display: inline-flex; align-items: center; justify-content: center; color: rgba(198,198,205,0.32); /* on-surface-variant, dim */ transition: color .5s ease, transform .5s ease; flex-shrink: 0; width: 42px; height: 42px; } .marquee-item .material-symbols-outlined { font-size: 30px; font-variation-settings: 'FILL' 0, 'wght' 300, 'GRAD' 0, 'opsz' 24; } .marquee-item:hover { color: rgba(214,196,172,0.9); /* secondary */ transform: translateY(-2px); } /* ---- Section dividers ---- */ .section-divider { display: flex; align-items: center; justify-content: center; gap: 1.5rem; padding: 3rem 1.5rem; max-width: 420px; margin: 0 auto; } .section-divider .line { display: block; flex: 1 1 0; height: 1px; background: rgba(69,70,77,0.3); transform: scaleX(0); transform-origin: center; transition: transform 1.4s cubic-bezier(.2,.8,.2,1); } .section-divider .glyph { display: inline-block; font-family: 'Newsreader', serif; font-weight: 300; font-size: 18px; line-height: 1; color: rgba(214,196,172,0.65); /* secondary/65 */ transform: rotate(-180deg) scale(0.6); opacity: 0; transition: transform 1.1s cubic-bezier(.2,.8,.2,1) .25s, opacity 1.1s ease .25s; } .section-divider.is-in .line { transform: scaleX(1); } .section-divider.is-in .glyph { transform: rotate(0) scale(1); opacity: 1; } /* ---- Primary button shimmer ---- */ .btn-glass-primary::after { content: ""; position: absolute; top: 0; bottom: 0; left: -45%; width: 45%; background: linear-gradient(90deg, rgba(255,255,255,0) 0%, rgba(255,255,255,0.18) 50%, rgba(255,255,255,0) 100%); transform: translateX(0); pointer-events: none; z-index: 2; opacity: 0; border-radius: 9999px; } .btn-glass-primary.is-shimmering::after { animation: btn-shimmer 1.8s ease-out forwards; } @keyframes btn-shimmer { 0% { opacity: 0; transform: translateX(0); } 15% { opacity: 1; } 85% { opacity: 1; } 100% { opacity: 0; transform: translateX(360%); } } /* ---- Reduced motion overrides ---- */ @media (prefers-reduced-motion: reduce) { .marquee-track { animation: none !important; } .section-divider .line, .section-divider .glyph { transition: none !important; transform: none !important; opacity: 1 !important; } .scroll-progress > div { transition: none !important; } .btn-glass-primary.is-shimmering::after { animation: none !important; opacity: 0 !important; } } /* ---- Mobile polish for motion layer ---- */ @media (max-width: 767px) { .marquee-strip { padding: 1.1rem 0; } .marquee-item { width: 36px; height: 36px; } .marquee-item .material-symbols-outlined { font-size: 26px; } .marquee-track { gap: 2.75rem; animation-duration: 38s; } .marquee-strip::before, .marquee-strip::after { width: 56px; } .section-divider { padding: 2.25rem 1rem; max-width: 280px; gap: 1rem; } .section-divider .glyph { font-size: 15px; } } /* ============================================================ 12. Continuous Ambient Animations (SVG + UI) ------------------------------------------------------------ Small motions that keep the page feeling alive while scrolling ============================================================ */ @keyframes spin-slow { to { transform: rotate(360deg); } } @keyframes spin-slow-reverse { to { transform: rotate(-360deg); } } @keyframes pulse-node { 0%, 100% { transform: scale(1); opacity: 0.85; } 50% { transform: scale(1.35); opacity: 1; } } @keyframes twinkle { 0%, 100% { opacity: 0.32; } 50% { opacity: 1; } } @keyframes flow-stroke { to { stroke-dashoffset: -36; } } @keyframes breathe { 0%, 100% { transform: scale(1); } 50% { transform: scale(1.045); } } @keyframes status-pulse-ring { 0% { transform: scale(1); opacity: 0.7; } 100% { transform: scale(2.8); opacity: 0; } } @keyframes status-core { 0%, 100% { opacity: 0.9; } 50% { opacity: 1; } } /* SVG-friendly transform-origin for circles/groups */ .anim-spin-slow, .anim-spin-slow-reverse, .anim-pulse-node { transform-box: fill-box; transform-origin: center; } .anim-spin-slow { animation: spin-slow 55s linear infinite; } .anim-spin-slow-reverse { animation: spin-slow-reverse 42s linear infinite; } .anim-pulse-node { animation: pulse-node 3.2s ease-in-out infinite; } .anim-twinkle-1 { animation: twinkle 2.4s ease-in-out infinite; } .anim-twinkle-2 { animation: twinkle 2.8s ease-in-out .6s infinite; } .anim-twinkle-3 { animation: twinkle 3.2s ease-in-out 1.2s infinite; } .anim-twinkle-4 { animation: twinkle 2.6s ease-in-out 1.8s infinite; } .anim-flow-stroke { stroke-dasharray: 4 8; animation: flow-stroke 1.8s linear infinite; } .anim-breathe { display: inline-block; animation: breathe 3.5s ease-in-out infinite; } /* Status dot — pulsing availability indicator */ .status-dot { position: relative; display: inline-flex; width: 9px; height: 9px; border-radius: 9999px; background: #d6c4ac; box-shadow: 0 0 10px rgba(214,196,172,0.55); animation: status-core 2s ease-in-out infinite; flex-shrink: 0; } .status-dot::before { content: ""; position: absolute; inset: 0; border-radius: 9999px; background: #d6c4ac; animation: status-pulse-ring 2s ease-out infinite; z-index: -1; } @media (prefers-reduced-motion: reduce) { .anim-spin-slow, .anim-spin-slow-reverse, .anim-pulse-node, .anim-twinkle-1, .anim-twinkle-2, .anim-twinkle-3, .anim-twinkle-4, .anim-flow-stroke, .anim-breathe, .status-dot, .status-dot::before { animation: none !important; } .anim-flow-stroke { stroke-dasharray: none !important; } } /* ============================================================ 13. Ambient Background Layers (drifting dots + aurora) ------------------------------------------------------------ Subtle motion "behind" components — gives sections depth ============================================================ */ /* Drifting particle field — CSS-only dot cloud */ .bg-particles { position: absolute; inset: 0; pointer-events: none; z-index: 0; opacity: 0.8; background-image: radial-gradient(1px 1px at 18% 22%, rgba(214,196,172,0.35) 50%, transparent 51%), radial-gradient(1px 1px at 72% 55%, rgba(190,198,224,0.28) 50%, transparent 51%), radial-gradient(1px 1px at 38% 78%, rgba(214,196,172,0.22) 50%, transparent 51%), radial-gradient(1px 1px at 86% 12%, rgba(190,198,224,0.32) 50%, transparent 51%), radial-gradient(1px 1px at 8% 65%, rgba(214,196,172,0.26) 50%, transparent 51%), radial-gradient(1px 1px at 55% 30%, rgba(190,198,224,0.2) 50%, transparent 51%), radial-gradient(1px 1px at 92% 88%, rgba(214,196,172,0.24) 50%, transparent 51%), radial-gradient(1px 1px at 28% 48%, rgba(190,198,224,0.18) 50%, transparent 51%); background-size: 420px 560px; background-repeat: repeat; animation: particles-drift 90s linear infinite; mask-image: radial-gradient(ellipse 70% 70% at 50% 50%, #000 40%, transparent 100%); -webkit-mask-image: radial-gradient(ellipse 70% 70% at 50% 50%, #000 40%, transparent 100%); } @keyframes particles-drift { from { background-position: 0 0; } to { background-position: -420px -560px; } } /* Aurora — slow spinning conic gradient felt more than seen */ .bg-aurora { position: absolute; inset: -30%; pointer-events: none; z-index: 0; background: conic-gradient(from 0deg at 50% 50%, rgba(190,198,224,0) 0%, rgba(190,198,224,0.09) 18%, rgba(214,196,172,0.06) 40%, rgba(190,198,224,0) 55%, rgba(214,196,172,0.08) 75%, rgba(190,198,224,0) 100%); filter: blur(40px); animation: aurora-spin 110s linear infinite; opacity: 0.7; will-change: transform; contain: layout paint; } @keyframes aurora-spin { to { transform: rotate(360deg); } } /* Ghost decorative glyph (large background glyph for editorial depth) */ .ghost-glyph { position: absolute; font-family: 'Newsreader', serif; font-style: italic; font-weight: 200; line-height: 0.8; color: rgba(214,196,172,0.045); pointer-events: none; user-select: none; letter-spacing: -0.04em; } /* ---- Task loop terminal ---- */ .task-loop-wrap { direction: rtl; } .task-loop { list-style: none; margin: 0; padding: 0; color: rgba(198,198,205,0.55); animation: task-scroll 18s linear infinite; will-change: transform; } .task-loop li { white-space: nowrap; overflow: hidden; text-overflow: clip; } @media (max-width: 640px) { .task-loop { font-size: 0.75rem; letter-spacing: 0.02em; line-height: 2.4; } } .task-loop li:nth-child(odd) { color: rgba(198,198,205,0.45); } .task-loop li:nth-child(even) { color: rgba(190,198,224,0.65); } @keyframes task-scroll { 0% { transform: translateY(0); } 100% { transform: translateY(-50%); } } @media (prefers-reduced-motion: reduce) { .task-loop { animation: none !important; } } /* ---- Stat cards ---- */ .stat-card { transition: background .4s ease, box-shadow .4s ease; } .stat-card:hover { background: #2b2a29; box-shadow: inset 0 0 0 1px rgba(190,198,224,0.15), 0 8px 32px -8px rgba(0,0,0,0.6); } .stat-card-bar { position: absolute; bottom: 0; right: 0; left: 0; height: 2px; background: linear-gradient(90deg, transparent, rgba(190,198,224,0.5), rgba(214,196,172,0.4), transparent); transform: scaleX(0); transform-origin: right; animation: bar-in 1.2s cubic-bezier(.2,.8,.2,1) forwards; } @keyframes bar-in { from { transform: scaleX(0); opacity: 0; } to { transform: scaleX(1); opacity: 1; } } @media (prefers-reduced-motion: reduce) { .stat-card-bar { animation: none !important; transform: scaleX(1); } } /* ---- Scan line ---- */ .bg-scan-line { position: absolute; inset: 0; pointer-events: none; z-index: 0; overflow: hidden; } .bg-scan-line::before { content: ""; position: absolute; left: 0; right: 0; height: 120px; background: linear-gradient(180deg, transparent 0%, rgba(190,198,224,0.07) 40%, rgba(190,198,224,0.13) 50%, rgba(190,198,224,0.07) 60%, transparent 100%); animation: scan-down 8s linear infinite; will-change: transform; } @keyframes scan-down { from { transform: translateY(-120px); } to { transform: translateY(calc(100vh + 120px)); } } @media (prefers-reduced-motion: reduce) { .bg-scan-line::before { animation: none !important; opacity: 0 !important; } } @media (prefers-reduced-motion: reduce) { .bg-particles, .bg-aurora { animation: none !important; } } /* ============================================================ 14. Case Studies — Cards + Hover Reveal ------------------------------------------------------------ Silent Luxury rules: - No 1px solid borders. Surface tonal shifts only. - Glass overlay = surface @ 70% + 24px backdrop blur. - Hover: surface-container -> surface-bright + soft ambient shadow. - Stack chips = secondary-container (warm callout). ============================================================ */ .case-card { position: relative; overflow: hidden; border-radius: 0.5rem; /* rounded-xl */ background: #211f1e; /* surface-container */ isolation: isolate; transition: background .45s cubic-bezier(.2,.8,.2,1), box-shadow .55s cubic-bezier(.2,.8,.2,1), transform .6s cubic-bezier(.2,.8,.2,1); cursor: pointer; outline: none; } .case-card:hover, .case-card:focus-within { background: #3b3938; /* surface-bright */ box-shadow: 0 0 0 1px rgba(190,198,224,0.06), /* ghost border @ 6% — well below 15% rule */ 0 28px 48px -16px rgba(0,0,0,0.55), 0 0 60px -8px rgba(190,198,224,0.10); /* soft ambient glow */ transform: translateY(-2px); } .case-card:focus-visible { box-shadow: 0 0 0 2px rgba(190,198,224,0.45), /* visible focus ring */ 0 28px 48px -16px rgba(0,0,0,0.55); } /* Visual area — hosts SVG schematic; subtle scale on hover for "lift" */ .case-card-visual { position: relative; height: 180px; overflow: hidden; transition: transform .9s cubic-bezier(.2,.8,.2,1), opacity .6s ease; transform-origin: center; } .case-card:hover .case-card-visual, .case-card:focus-within .case-card-visual { transform: scale(1.02); } .case-card-front { position: relative; z-index: 1; padding: 1.25rem 1.5rem 1.5rem; display: flex; flex-direction: column; gap: 0.5rem; transition: opacity .4s ease, transform .5s cubic-bezier(.2,.8,.2,1); } .case-card:hover .case-card-front, .case-card:focus-within .case-card-front { opacity: 0.4; transform: translateY(-6px); } /* Reveal overlay — glass panel sliding up from the bottom edge */ .case-card-reveal { position: absolute; inset: auto 0 0 0; z-index: 2; background: rgba(20,19,18,0.72); /* surface @ ~72% */ backdrop-filter: blur(24px) saturate(120%); -webkit-backdrop-filter: blur(24px) saturate(120%); padding: 1.5rem 1.5rem 1.4rem; display: flex; flex-direction: column; gap: 1rem; max-height: 78%; overflow-y: auto; transform: translateY(100%); opacity: 0; transition: transform .55s cubic-bezier(.22, 1, 0.36, 1), opacity .45s ease; pointer-events: none; } .case-card-reveal::-webkit-scrollbar { width: 4px; } .case-card-reveal::-webkit-scrollbar-thumb { background: rgba(214,196,172,0.2); border-radius: 4px; } .case-card:hover .case-card-reveal, .case-card:focus-within .case-card-reveal { transform: translateY(0); opacity: 1; pointer-events: auto; } /* Stagger inner blocks AFTER container starts moving */ .case-card-reveal > .reveal-block { opacity: 0; transform: translateY(8px); transition: opacity .35s ease, transform .45s cubic-bezier(.2,.8,.2,1); } .case-card:hover .case-card-reveal > .reveal-block, .case-card:focus-within .case-card-reveal > .reveal-block { opacity: 1; transform: none; } .case-card:hover .case-card-reveal > .reveal-block:nth-child(1), .case-card:focus-within .case-card-reveal > .reveal-block:nth-child(1) { transition-delay: 100ms; } .case-card:hover .case-card-reveal > .reveal-block:nth-child(2), .case-card:focus-within .case-card-reveal > .reveal-block:nth-child(2) { transition-delay: 180ms; } .case-card:hover .case-card-reveal > .reveal-block:nth-child(3), .case-card:focus-within .case-card-reveal > .reveal-block:nth-child(3) { transition-delay: 260ms; } .case-card:hover .case-card-reveal > .reveal-block:nth-child(4), .case-card:focus-within .case-card-reveal > .reveal-block:nth-child(4) { transition-delay: 340ms; } .reveal-block .eyebrow { font-family: 'Assistant', 'Heebo', sans-serif; font-size: 10px; letter-spacing: 0.22em; text-transform: uppercase; color: rgba(214,196,172,0.65); /* secondary @ 65% */ margin-bottom: 6px; display: block; } .reveal-block p { font-family: 'Assistant', 'Heebo', sans-serif; font-size: 13px; line-height: 1.55; color: #e6e1e0; /* on-surface */ margin: 0; } .reveal-block .metric { font-family: 'Newsreader', serif; font-style: italic; font-weight: 300; font-size: 26px; line-height: 1.05; color: #bec6e0; /* primary */ letter-spacing: -0.02em; display: block; margin-bottom: 4px; } /* Stack chips inside reveal */ .case-tag-row { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; } .case-tag { display: inline-flex; align-items: center; font-family: 'Assistant', 'Heebo', sans-serif; font-size: 10px; letter-spacing: 0.06em; padding: 4px 10px; border-radius: 9999px; white-space: nowrap; opacity: 0; transform: scale(0.92); transition: opacity .3s ease, transform .35s cubic-bezier(.2,.8,.2,1); } .case-card:hover .case-tag, .case-card:focus-within .case-tag { opacity: 1; transform: none; } .case-card:hover .case-tag:nth-child(1), .case-card:focus-within .case-tag:nth-child(1) { transition-delay: 230ms; } .case-card:hover .case-tag:nth-child(2), .case-card:focus-within .case-tag:nth-child(2) { transition-delay: 260ms; } .case-card:hover .case-tag:nth-child(3), .case-card:focus-within .case-tag:nth-child(3) { transition-delay: 290ms; } .case-card:hover .case-tag:nth-child(4), .case-card:focus-within .case-tag:nth-child(4) { transition-delay: 320ms; } .case-card:hover .case-tag:nth-child(5), .case-card:focus-within .case-tag:nth-child(5) { transition-delay: 350ms; } .case-tag--stack { background: #544735; /* secondary-container */ color: #f3e0c7; /* on-secondary-container */ } .case-tag--front { background: rgba(43,42,41,0.6); /* surface-container-high @ 60% */ color: rgba(198,198,205,0.85); /* on-surface-variant */ opacity: 1; /* always visible on front */ transform: none; } /* Reveal CTA — text-only with hover underline */ .case-card-cta { font-family: 'Assistant', 'Heebo', sans-serif; font-size: 12px; font-weight: 500; letter-spacing: 0.04em; color: #d6c4ac; /* secondary */ text-decoration: none; display: inline-flex; align-items: center; gap: 4px; position: relative; padding-bottom: 4px; margin-top: 6px; align-self: flex-start; } .case-card-cta::after { content: ""; position: absolute; bottom: 0; right: 0; width: 0; height: 1px; background: #d6c4ac; transition: width .35s cubic-bezier(.2,.8,.2,1); } .case-card:hover .case-card-cta::after, .case-card-cta:hover::after, .case-card-cta:focus-visible::after { width: 100%; } .case-card-cta .arrow { display: inline-block; transition: transform .35s cubic-bezier(.2,.8,.2,1); } .case-card-cta:hover .arrow { transform: translateX(-3px); } /* RTL: arrow points left */ /* Front meta line — industry / size */ .case-card-meta { font-family: 'Assistant', 'Heebo', sans-serif; font-size: 10px; letter-spacing: 0.18em; text-transform: uppercase; color: rgba(198,198,205,0.55); } .case-card-title { font-family: 'Heebo', 'Manrope', sans-serif; font-weight: 300; font-size: 22px; line-height: 1.2; color: #e6e1e0; margin: 0; } .case-card-title .accent { color: #bec6e0; } /* Anchor flash — subtle pulse when card is target of #case-N nav */ @keyframes case-anchor-flash { 0% { box-shadow: 0 0 0 0 rgba(190,198,224,0.0); transform: scale(1); } 20% { box-shadow: 0 0 0 6px rgba(190,198,224,0.18), 0 0 60px -4px rgba(190,198,224,0.4); transform: scale(1.012); } 100% { box-shadow: 0 0 0 0 rgba(190,198,224,0.0); transform: scale(1); } } .case-card.is-anchor-flash { animation: case-anchor-flash 1.4s cubic-bezier(.2,.8,.2,1); } /* SVG schematic helpers */ .svg-schematic { width: 100%; height: 100%; display: block; } @keyframes case4-cell-cycle { 0%, 100% { fill-opacity: 0.18; } 10% { fill-opacity: 0.85; } 30% { fill-opacity: 0.18; } } .case4-cell { fill: #bec6e0; transform-origin: center; } .case4-cell.c1 { animation: case4-cell-cycle 4.5s ease-in-out infinite; } .case4-cell.c2 { animation: case4-cell-cycle 4.5s ease-in-out 0.5s infinite; } .case4-cell.c3 { animation: case4-cell-cycle 4.5s ease-in-out 1.0s infinite; } .case4-cell.c4 { animation: case4-cell-cycle 4.5s ease-in-out 1.5s infinite; } .case4-cell.c5 { animation: case4-cell-cycle 4.5s ease-in-out 2.0s infinite; } .case4-cell.c6 { animation: case4-cell-cycle 4.5s ease-in-out 2.5s infinite; } .case4-cell.c7 { animation: case4-cell-cycle 4.5s ease-in-out 3.0s infinite; } .case4-cell.c8 { animation: case4-cell-cycle 4.5s ease-in-out 3.5s infinite; } .case4-cell.c9 { animation: case4-cell-cycle 4.5s ease-in-out 4.0s infinite; } @keyframes case5-ring-pulse { 0%, 100% { transform: scale(1); opacity: 0.55; } 50% { transform: scale(1.06); opacity: 0.85; } } .case5-ring { transform-box: fill-box; transform-origin: center; } .case5-ring.r1 { animation: case5-ring-pulse 4s ease-in-out infinite; } .case5-ring.r2 { animation: case5-ring-pulse 4s ease-in-out 0.6s infinite; } .case5-ring.r3 { animation: case5-ring-pulse 4s ease-in-out 1.2s infinite; } /* Mobile reveal — show always (no hover on touch) */ @media (max-width: 767px) { .case-card-visual { height: 140px; } /* Kill sticky-hover state — tap on touch devices triggers :hover */ .case-card:hover, .case-card:focus-within { transform: none; background: #211f1e; /* surface-container — stay flat */ box-shadow: none; } .case-card:hover .case-card-visual, .case-card:focus-within .case-card-visual { transform: none; } .case-card:hover .case-card-front, .case-card:focus-within .case-card-front { opacity: 1; transform: none; } .case-card-reveal { position: relative; inset: auto; transform: none; opacity: 1; pointer-events: auto; background: transparent; backdrop-filter: none; -webkit-backdrop-filter: none; max-height: none; padding: 0 1.5rem 1.5rem; } .case-card-reveal > .reveal-block { opacity: 1; transform: none; transition: none; } .case-card-front { opacity: 1 !important; transform: none !important; } .case-tag { opacity: 1 !important; transform: none !important; transition: none !important; } /* Battery savers — heavy bg layers softened on mobile */ .bg-aurora { display: none; } /* 40px blur conic-gradient = drain */ .bg-particles { opacity: 0.4; } /* still visible, less work */ /* Slow expensive SVG spins (less repaint) */ .anim-spin-slow { animation-duration: 90s !important; } .anim-spin-slow-reverse { animation-duration: 75s !important; } } /* Reduced motion — disable slide/scale/cycle, keep opacity-only */ @media (prefers-reduced-motion: reduce) { .case-card, .case-card-visual, .case-card-front, .case-card-reveal, .case-card-reveal > .reveal-block, .case-tag, .case-card-cta::after, .case-card-cta .arrow { transition-duration: 0s !important; animation: none !important; transform: none !important; } .case-card-reveal { opacity: 1; transform: none; pointer-events: auto; } .case-card-reveal > .reveal-block, .case-tag { opacity: 1; } .case4-cell, .case5-ring { animation: none !important; fill-opacity: 0.4 !important; } .case-card.is-anchor-flash { animation: none !important; } }