/* ═══════════════════════════════════════════════════════════════════ AvatarStudio — animated slide deck Hand-written CSS. No build step, no framework, no external requests. Progressive enhancement: without JS the deck controls never appear and the slides stay in normal document flow, so the page reads as a plain scrolling document. Adding (set inline, pre-paint) switches on the full-screen deck. ═══════════════════════════════════════════════════════════════════ */ /* ── Tokens ────────────────────────────────────────────────────────── */ :root { --bg: #08070a; --bg-2: #0c0b11; --surface: rgba(255, 255, 255, 0.04); --surface-2: rgba(255, 255, 255, 0.07); --border: rgba(255, 255, 255, 0.09); --border-strong: rgba(255, 255, 255, 0.17); --text: #ffffff; --muted: rgba(255, 255, 255, 0.63); --muted-2: rgba(255, 255, 255, 0.40); --orange: #f97316; --rose: #f43f5e; --purple: #a855f7; --brand: linear-gradient(135deg, var(--orange) 0%, var(--rose) 52%, var(--purple) 100%); --brand-r: linear-gradient(90deg, #fb923c 0%, #fb7185 50%, #c084fc 100%); --radius: 20px; --radius-sm: 14px; --radius-lg: 28px; --ease: cubic-bezier(0.16, 1, 0.3, 1); --shadow: 0 30px 70px -30px rgba(0, 0, 0, 0.9); --wrap: 1160px; --chrome-top: 62px; --chrome-bottom: 84px; --font: "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif; } /* ── Reset / base ──────────────────────────────────────────────────── */ *, *::before, *::after { box-sizing: border-box; } html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; } html:not(.js) { scroll-behavior: smooth; } body { margin: 0; background: var(--bg); color: var(--text); font-family: var(--font); font-size: 16px; line-height: 1.62; -webkit-font-smoothing: antialiased; overflow-x: hidden; } .js body { overflow: hidden; } img, video, svg { display: block; max-width: 100%; } a { color: inherit; text-decoration: none; } h1, h2, h3 { margin: 0; line-height: 1.13; letter-spacing: -0.024em; font-weight: 700; } p { margin: 0; } ul, ol { margin: 0; padding: 0; list-style: none; } em { font-style: normal; } dl, dt, dd { margin: 0; } kbd { font: inherit; font-size: 0.78em; padding: 2px 6px; border: 1px solid var(--border-strong); border-bottom-width: 2px; border-radius: 6px; background: rgba(255, 255, 255, 0.06); color: rgba(255, 255, 255, 0.8); } code { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 0.87em; padding: 0.12em 0.42em; border-radius: 6px; background: rgba(255, 255, 255, 0.07); border: 1px solid var(--border); color: #fcd9bd; } :focus-visible { outline: 2px solid var(--orange); outline-offset: 3px; border-radius: 8px; } /* ── Ambient background ────────────────────────────────────────────── */ .bg { position: fixed; inset: 0; z-index: 0; overflow: hidden; background: var(--bg); } .bg video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0.13; transform: scale(1.06); transition: opacity 1.3s ease; filter: saturate(120%); } body.on-hero .bg video { opacity: 0.42; } .orb { position: absolute; width: 52vmax; height: 52vmax; border-radius: 50%; filter: blur(90px); opacity: 0.5; will-change: transform; } .orb-1 { top: -22vmax; left: -14vmax; background: radial-gradient(circle, rgba(249,115,22,.42), transparent 66%); animation: drift-a 26s ease-in-out infinite; } .orb-2 { top: 12vmax; right: -20vmax; background: radial-gradient(circle, rgba(244,63,94,.36), transparent 66%); animation: drift-b 32s ease-in-out infinite; } .orb-3 { bottom: -26vmax; left: 18vmax; background: radial-gradient(circle, rgba(168,85,247,.36), transparent 66%); animation: drift-c 29s ease-in-out infinite; } .orb-4 { bottom: -18vmax; right: 6vmax; background: radial-gradient(circle, rgba(99,102,241,.30), transparent 66%); animation: drift-d 35s ease-in-out infinite; } @keyframes drift-a { 0%, 100% { transform: translate3d(0, 0, 0) scale(1); } 50% { transform: translate3d(7vmax, 5vmax, 0) scale(1.12); } } @keyframes drift-b { 0%, 100% { transform: translate3d(0, 0, 0) scale(1.05); } 50% { transform: translate3d(-8vmax, 6vmax, 0) scale(0.92); } } @keyframes drift-c { 0%, 100% { transform: translate3d(0, 0, 0) scale(0.95); } 50% { transform: translate3d(9vmax, -6vmax, 0) scale(1.14); } } @keyframes drift-d { 0%, 100% { transform: translate3d(0, 0, 0) scale(1.08); } 50% { transform: translate3d(-6vmax, -7vmax, 0) scale(0.9); } } .grid-lines { position: absolute; inset: 0; background-image: linear-gradient(rgba(255, 255, 255, 0.045) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, 0.045) 1px, transparent 1px); background-size: 74px 74px; mask-image: radial-gradient(120% 90% at 50% 40%, #000 0%, transparent 75%); -webkit-mask-image: radial-gradient(120% 90% at 50% 40%, #000 0%, transparent 75%); animation: grid-pan 26s linear infinite; } @keyframes grid-pan { from { background-position: 0 0, 0 0; } to { background-position: 74px 74px, 74px 74px; } } .noise { position: absolute; inset: 0; opacity: 0.05; mix-blend-mode: overlay; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='180' height='180' filter='url(%23n)'/%3E%3C/svg%3E"); } .vignette { position: absolute; inset: 0; background: radial-gradient(120% 80% at 50% 0%, transparent 30%, rgba(8, 7, 10, 0.75) 100%), linear-gradient(180deg, rgba(8, 7, 10, 0.7) 0%, transparent 22%, transparent 74%, rgba(8, 7, 10, 0.85) 100%); } /* ── Top bar ───────────────────────────────────────────────────────── */ .topbar { position: fixed; inset: 0 0 auto 0; z-index: 70; height: var(--chrome-top); display: flex; align-items: center; justify-content: space-between; gap: 18px; padding: 0 26px; } .brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 750; } .brand-mark { width: 32px; height: 32px; display: grid; place-items: center; border-radius: 10px; background: var(--brand); color: #fff; box-shadow: 0 12px 28px -14px rgba(244, 63, 94, 0.95); } .brand-mark svg { width: 18px; height: 18px; } .brand-text { font-size: 18px; letter-spacing: -0.02em; background: var(--brand-r); -webkit-background-clip: text; background-clip: text; color: transparent; } .brand-text span { color: rgba(255, 255, 255, 0.78); -webkit-text-fill-color: currentColor; } .topbar-right { display: flex; align-items: center; gap: 16px; } .slide-title { font-size: 12.5px; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted-2); white-space: nowrap; /* Safety valve on very narrow windows: shrink instead of pushing the slide counter out of the bar. */ overflow: hidden; text-overflow: ellipsis; min-width: 0; } .slide-count { display: inline-flex; align-items: baseline; gap: 4px; font-size: 13px; font-variant-numeric: tabular-nums; color: var(--muted-2); padding: 6px 12px; border: 1px solid var(--border); border-radius: 999px; background: rgba(255, 255, 255, 0.04); backdrop-filter: blur(10px); } .slide-count b { color: #fff; font-weight: 700; } .slide-count i { font-style: normal; opacity: 0.45; } /* ── Deck & slides: plain-flow default (no JS) ─────────────────────── */ .deck { position: relative; z-index: 1; } .slide { position: relative; padding: 72px 0; border-bottom: 1px solid var(--border); } .slide-inner { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 26px; } /* ── Deck layout (JS) ──────────────────────────────────────────────── */ .js .deck { height: 100vh; /* fallback for engines without small-viewport units */ height: 100svh; overflow: hidden; perspective: 1700px; transform-style: preserve-3d; } .js .slide { position: absolute; inset: 0; display: grid; place-items: center; padding: 0; border-bottom: 0; opacity: 0; pointer-events: none; transform: translate3d(0, var(--shift, 8%), 0) scale(0.94); transition: opacity 0.75s var(--ease), transform 0.95s var(--ease); will-change: transform, opacity; } .js .slide.is-active { opacity: 1; pointer-events: auto; transform: none; } /* Direction of travel: going forward the incoming slide rises from below and the outgoing one exits above; going back it is mirrored. */ .js[data-dir="next"] .slide { --in: 8%; --out: -9%; } .js[data-dir="prev"] .slide { --in: -8%; --out: 9%; } .js .slide { --shift: var(--in, 8%); } .js .slide.is-out { --shift: var(--out, -9%); } .js .slide-inner { max-height: 100vh; /* fallback for engines without small-viewport units */ max-height: 100svh; overflow-y: auto; overscroll-behavior: contain; /* A visible-but-quiet scrollbar: hiding it entirely (width: 0) left overflowing content invisible and unreachable. */ scrollbar-width: thin; scrollbar-color: rgba(255, 255, 255, 0.26) transparent; padding: calc(var(--chrome-top) + 26px) 26px calc(var(--chrome-bottom) + 16px); display: flex; flex-direction: column; /* Center the content, but fall back to start alignment the moment it overflows: plain `center` pushes the top edge past the scrollport, where the browser cannot scroll to reach it. */ justify-content: center; justify-content: safe center; } .js .slide-inner::-webkit-scrollbar { width: 8px; height: 8px; } .js .slide-inner::-webkit-scrollbar-track { background: transparent; } .js .slide-inner::-webkit-scrollbar-thumb { background: rgba(255, 255, 255, 0.22); border-radius: 99px; border: 2px solid transparent; background-clip: padding-box; } .js .slide-inner::-webkit-scrollbar-thumb:hover { background-color: rgba(255, 255, 255, 0.36); } /* Never let a slide's content shrink below its own height: flex items whose overflow is not visible (stat-strip, spec-list, frame) have an automatic minimum size of zero, so the scroller would silently squeeze and clip them instead of overflowing. */ .js .slide-inner > * { flex-shrink: 0; } /* ── Entrance animation layer ──────────────────────────────────────── */ .js .anim { opacity: 0; transform: translate3d(0, 26px, 0); transition: opacity 0.72s var(--ease), transform 0.85s var(--ease); transition-delay: calc(var(--i, 0) * 85ms); } .js .slide.is-active .anim { opacity: 1; transform: none; } /* Flavour variants */ .js .split-media.anim { transform: translate3d(0, 34px, 0) scale(0.93) rotate3d(1, 0, 0, 6deg); } .js .slide.is-active .split-media.anim { transform: none; } .js .stat-strip .anim { transform: translate3d(0, 30px, 0) scale(0.9); } .js .steps .anim { transform: translate3d(0, 40px, 0) scale(0.96); } /* ── Shared type ───────────────────────────────────────────────────── */ .pill { align-self: flex-start; display: inline-flex; align-items: center; gap: 9px; padding: 8px 16px; margin-bottom: 24px; border: 1px solid var(--border); border-radius: 999px; background: rgba(255, 255, 255, 0.05); backdrop-filter: blur(10px); font-size: 13.5px; font-weight: 500; color: rgba(255, 255, 255, 0.8); } .pill-dot { width: 7px; height: 7px; border-radius: 50%; background: #34d399; box-shadow: 0 0 0 4px rgba(52, 211, 153, 0.18); animation: pulse 2.4s ease-in-out infinite; } @keyframes pulse { 0%, 100% { box-shadow: 0 0 0 4px rgba(52, 211, 153, 0.18); } 50% { box-shadow: 0 0 0 8px rgba(52, 211, 153, 0.04); } } .eyebrow { display: inline-block; margin-bottom: 14px; font-size: 12.5px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.19em; background: var(--brand-r); -webkit-background-clip: text; background-clip: text; color: transparent; } .slide-head { max-width: 780px; margin-bottom: clamp(24px, 3.4vw, 44px); } .slide-head.center { margin-left: auto; margin-right: auto; text-align: center; } .slide-head h2, .split-copy h2 { font-size: clamp(1.72rem, 3.4vw, 2.6rem); font-weight: 750; letter-spacing: -0.032em; } .headline { font-size: clamp(2.05rem, 4.9vw, 3.75rem); font-weight: 780; letter-spacing: -0.036em; max-width: 20ch; background: linear-gradient(100deg, #fff 0%, #fff 36%, #ffe0bd 50%, #fff 64%, #fff 100%); background-size: 240% 100%; -webkit-background-clip: text; background-clip: text; color: transparent; } /* Light sweeps across the headline every time its slide lands. */ .js .slide.is-active .headline { animation: shine 2.8s var(--ease) 0.35s 1 both; } @keyframes shine { from { background-position: 190% 0; } to { background-position: -90% 0; } } .headline .grad { background: var(--brand-r); -webkit-background-clip: text; background-clip: text; color: transparent; } .lede { margin-top: 20px; max-width: 62ch; font-size: clamp(1rem, 1.45vw, 1.14rem); color: var(--muted); } .lede + .lede { margin-top: 12px; } .center { text-align: center; align-items: center; } .center .headline, .center .lede { margin-left: auto; margin-right: auto; } .center .slide-head { max-width: 720px; } /* ── Buttons ───────────────────────────────────────────────────────── */ .btn { position: relative; display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 12px 22px; border: 1px solid transparent; border-radius: 999px; font: inherit; font-size: 15px; font-weight: 650; white-space: nowrap; cursor: pointer; overflow: hidden; transition: transform 0.2s var(--ease), background-color 0.2s ease, border-color 0.2s ease, box-shadow 0.25s ease; } .btn-lg { padding: 15px 30px; font-size: 16px; } .btn:active { transform: scale(0.975); } .btn-primary { background: var(--brand); background-size: 160% 160%; color: #fff; box-shadow: 0 18px 44px -20px rgba(244, 63, 94, 0.9); animation: gslide 7s ease-in-out infinite; } @keyframes gslide { 0%, 100% { background-position: 0% 50%; } 50% { background-position: 100% 50%; } } .btn-primary:hover { transform: translateY(-2px); box-shadow: 0 24px 56px -18px rgba(244, 63, 94, 1); } /* Sheen that crosses the primary button on each slide entrance */ .btn-primary::after { content: ""; position: absolute; inset: 0; background: linear-gradient(100deg, transparent 30%, rgba(255, 255, 255, 0.42) 50%, transparent 70%); transform: translateX(-140%); } .js .slide.is-active .btn-primary::after { animation: sweep 1.1s ease-out 0.75s 1; } @keyframes sweep { to { transform: translateX(140%); } } .btn-outline { background: rgba(255, 255, 255, 0.04); border-color: var(--border-strong); color: #fff; backdrop-filter: blur(10px); } .btn-outline:hover { background: rgba(255, 255, 255, 0.1); transform: translateY(-2px); } .row { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 32px; } .row.center { justify-content: center; } /* ── Hero stats ────────────────────────────────────────────────────── */ .stats { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px; margin-top: clamp(30px, 4.5vw, 56px); padding-top: 26px; border-top: 1px solid var(--border); max-width: 820px; } .stats li { display: flex; flex-direction: column; gap: 2px; min-width: 0; } .stats strong { font-size: clamp(1.45rem, 2.9vw, 2.05rem); font-weight: 750; letter-spacing: -0.03em; font-variant-numeric: tabular-nums; background: var(--brand-r); -webkit-background-clip: text; background-clip: text; color: transparent; } .stats span { font-size: 12px; text-transform: uppercase; letter-spacing: 0.13em; color: var(--muted-2); overflow-wrap: break-word; } /* ── Grids & cards ─────────────────────────────────────────────────── */ .grid { display: grid; gap: 20px; } .grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); } .grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); } .card { position: relative; padding: 26px 24px 28px; border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); backdrop-filter: blur(8px); overflow: hidden; } .card::after { content: ""; position: absolute; top: 0; left: -60%; width: 55%; height: 100%; background: linear-gradient(100deg, transparent, rgba(255, 255, 255, 0.09), transparent); transform: skewX(-18deg); pointer-events: none; } .js .slide.is-active .card::after { animation: card-sheen 1.5s ease-out calc(0.5s + var(--i, 0) * 90ms) 1; } @keyframes card-sheen { to { left: 130%; } } .card:hover { border-color: var(--border-strong); background: var(--surface-2); } .card h3 { margin: 16px 0 9px; font-size: 1.15rem; } .card p { color: var(--muted); font-size: 0.94rem; } .card-icon { display: grid; place-items: center; width: 44px; height: 44px; border-radius: 13px; border: 1px solid var(--border); } .card-icon svg { width: 21px; height: 21px; } .icon-orange { background: rgba(249, 115, 22, 0.14); color: #fdba74; border-color: rgba(249, 115, 22, 0.3); } .icon-rose { background: rgba(244, 63, 94, 0.14); color: #fda4af; border-color: rgba(244, 63, 94, 0.3); } .icon-purple { background: rgba(168, 85, 247, 0.14); color: #d8b4fe; border-color: rgba(168, 85, 247, 0.3); } /* ── Split (output slide) ──────────────────────────────────────────── */ .split { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: clamp(28px, 4.4vw, 60px); align-items: center; } .split-copy > p { margin-top: 16px; color: var(--muted); } .checklist { margin-top: 22px; display: grid; gap: 11px; } .checklist li { position: relative; padding-left: 30px; color: rgba(255, 255, 255, 0.82); font-size: 0.945rem; } .checklist li::before { content: ""; position: absolute; left: 0; top: 0.4em; width: 16px; height: 16px; border-radius: 50%; background: rgba(249, 115, 22, 0.18); border: 1px solid rgba(249, 115, 22, 0.45); } .checklist li::after { content: ""; position: absolute; left: 5.2px; top: calc(0.4em + 6px); width: 5px; height: 2.4px; border-left: 1.7px solid #fdba74; border-bottom: 1.7px solid #fdba74; transform: rotate(-45deg) translateY(-2px); } .split-media { margin: 0; } .frame { position: relative; padding: 11px; border: 1px solid var(--border); border-radius: var(--radius-lg); background: linear-gradient(160deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.015)); box-shadow: var(--shadow); overflow: hidden; } .frame img { width: 100%; height: auto; border-radius: 18px; } /* In deck mode the square artwork must never dictate the slide height — cap it to the viewport so its caption and the checklist stay in view. */ .js .split-media .frame img { max-height: min(58vh, 430px); object-fit: cover; } .js .slide.is-active .frame { animation: ken-burns 16s ease-out forwards; } @keyframes ken-burns { from { transform: scale(1); } to { transform: scale(1.045); } } .sheen { position: absolute; top: -30%; left: -60%; width: 45%; height: 160%; background: linear-gradient(100deg, transparent, rgba(255, 255, 255, 0.22), transparent); transform: skewX(-18deg); pointer-events: none; } .js .slide.is-active .sheen { animation: sheen-sweep 1.9s ease-out 0.55s 1; } @keyframes sheen-sweep { to { left: 125%; } } .frame-corner { position: absolute; width: 20px; height: 20px; border: 2px solid rgba(255, 255, 255, 0.55); opacity: 0; transition: opacity 0.5s ease, transform 0.6s var(--ease); } .js .slide.is-active .frame-corner { opacity: 1; } .frame-corner.tl { top: 18px; left: 18px; border-right: 0; border-bottom: 0; border-radius: 6px 0 0 0; transform: translate(-8px, -8px); } .frame-corner.tr { top: 18px; right: 18px; border-left: 0; border-bottom: 0; border-radius: 0 6px 0 0; transform: translate(8px, -8px); } .frame-corner.bl { bottom: 18px; left: 18px; border-right: 0; border-top: 0; border-radius: 0 0 0 6px; transform: translate(-8px, 8px); } .frame-corner.br { bottom: 18px; right: 18px; border-left: 0; border-top: 0; border-radius: 0 0 6px 0; transform: translate(8px, 8px); } .js .slide.is-active .frame-corner { transform: none; } .split-media figcaption { margin-top: 13px; font-size: 12.5px; color: var(--muted-2); text-align: center; } /* ── Steps (timeline) ──────────────────────────────────────────────── */ .steps { position: relative; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; } .steps-rail { position: absolute; top: 46px; left: 4%; right: 4%; height: 2px; background: linear-gradient(90deg, transparent, rgba(249, 115, 22, 0.55), rgba(168, 85, 247, 0.55), transparent); transform: scaleX(0); transform-origin: left center; } .js .slide.is-active .steps-rail { animation: rail-draw 1.5s var(--ease) 0.3s 1 forwards; } @keyframes rail-draw { to { transform: scaleX(1); } } .step { position: relative; z-index: 1; padding: 26px 22px 28px; border: 1px solid var(--border); border-radius: var(--radius); background: rgba(10, 9, 13, 0.72); backdrop-filter: blur(10px); } .step-num { display: grid; place-items: center; width: 38px; height: 38px; border-radius: 12px; background: var(--brand); font-weight: 750; font-size: 15px; box-shadow: 0 14px 30px -14px rgba(244, 63, 94, 0.95); } .js .slide.is-active .step .step-num { animation: pop 0.7s var(--ease) calc(0.45s + var(--i, 0) * 150ms) 1 both; } @keyframes pop { 0% { transform: scale(0.5); opacity: 0; } 60% { transform: scale(1.12); opacity: 1; } 100% { transform: scale(1); } } .step h3 { margin: 16px 0 9px; font-size: 1.06rem; } .step p { color: var(--muted); font-size: 0.925rem; } .step-tag { display: inline-block; margin-top: 16px; padding: 5px 11px; border: 1px solid var(--border); border-radius: 999px; background: rgba(255, 255, 255, 0.045); font-size: 11px; font-weight: 600; letter-spacing: 0.05em; text-transform: uppercase; color: var(--muted); } /* ── Feature cards ─────────────────────────────────────────────────── */ .feature { position: relative; padding: 24px 26px 26px; border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); backdrop-filter: blur(8px); transition: border-color 0.25s ease, background-color 0.25s ease; } .feature:hover { border-color: var(--border-strong); background: var(--surface-2); } .feature h3 { display: flex; align-items: baseline; gap: 12px; font-size: 1.05rem; } .feature p { margin-top: 9px; color: var(--muted); font-size: 0.93rem; } .feature em { color: rgba(255, 255, 255, 0.85); } .badge { font-size: 12px; font-weight: 700; letter-spacing: 0.06em; background: var(--brand-r); -webkit-background-clip: text; background-clip: text; color: transparent; } /* ── Stat strip + spec list ────────────────────────────────────────── */ .stat-strip { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1px; margin-bottom: 30px; padding: 1px; border-radius: var(--radius); background: var(--border); overflow: hidden; } .stat-strip > div { display: flex; flex-direction: column; gap: 2px; padding: 24px 20px; background: rgba(10, 9, 13, 0.8); text-align: center; } .stat-strip strong { font-size: clamp(1.7rem, 3.2vw, 2.4rem); font-weight: 780; letter-spacing: -0.03em; background: var(--brand-r); -webkit-background-clip: text; background-clip: text; color: transparent; } .stat-strip span { font-size: 11.5px; text-transform: uppercase; letter-spacing: 0.13em; color: var(--muted-2); } .spec-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1px; padding: 1px; border-radius: var(--radius-sm); background: var(--border); overflow: hidden; } .spec { display: grid; grid-template-columns: 122px 1fr; gap: 14px; align-items: baseline; padding: 15px 20px; background: rgba(10, 9, 13, 0.82); } .spec dt { font-size: 11.5px; font-weight: 700; letter-spacing: 0.13em; text-transform: uppercase; color: var(--muted-2); } .spec dd { color: rgba(255, 255, 255, 0.82); font-size: 0.92rem; } /* ── Marquee (built for) ───────────────────────────────────────────── */ .marquee { display: grid; gap: 16px; margin-top: 6px; } .marquee-row { display: flex; overflow: hidden; 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; gap: 16px; padding-right: 16px; flex: 0 0 auto; animation: marquee 32s linear infinite; } .marquee-row.reverse .marquee-track { animation-duration: 38s; animation-direction: reverse; } @keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-100%); } } .chip { padding: 12px 22px; border: 1px solid var(--border); border-radius: 999px; background: rgba(255, 255, 255, 0.045); font-size: 0.97rem; font-weight: 500; color: rgba(255, 255, 255, 0.86); white-space: nowrap; backdrop-filter: blur(6px); } /* ── Q&A cards (FAQ) ───────────────────────────────────────────────── */ .qa-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; } .qa { position: relative; padding: 22px 24px 24px; border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); backdrop-filter: blur(8px); } .qa::before { content: ""; position: absolute; left: 0; top: 22px; bottom: 22px; width: 2px; border-radius: 99px; background: var(--brand); transform: scaleY(0); transform-origin: top; transition: transform 0.7s var(--ease) calc(0.3s + var(--i, 0) * 90ms); } .js .slide.is-active .qa::before { transform: scaleY(1); } .qa h3 { font-size: 1.02rem; } .qa p { margin-top: 8px; color: var(--muted); font-size: 0.925rem; } /* ── CTA slide ─────────────────────────────────────────────────────── */ .slide-cta .slide-inner { align-items: center; text-align: center; } .slide-cta .headline { max-width: 24ch; margin: 0 auto; } .slide-cta .lede { margin-left: auto; margin-right: auto; } .fineprint { margin-top: 34px; font-size: 12.5px; letter-spacing: 0.06em; color: var(--muted-2); } /* ── Deck chrome: controls, timer, hint ────────────────────────────── */ .controls, .timer, .hint { display: none; } .js .controls { position: fixed; z-index: 80; left: 50%; bottom: 30px; transform: translateX(-50%); display: flex; align-items: center; gap: 10px; padding: 7px; border: 1px solid var(--border); border-radius: 999px; background: rgba(10, 9, 13, 0.72); backdrop-filter: blur(16px); box-shadow: 0 18px 40px -22px rgba(0, 0, 0, 0.95); } .ctl { display: grid; place-items: center; width: 44px; height: 44px; padding: 0; border: 1px solid transparent; border-radius: 50%; background: transparent; color: rgba(255, 255, 255, 0.72); cursor: pointer; transition: background-color 0.2s ease, color 0.2s ease, transform 0.2s var(--ease); } .ctl svg { width: 20px; height: 20px; } .ctl:hover { background: rgba(255, 255, 255, 0.09); color: #fff; } .ctl:active { transform: scale(0.92); } .ctl-play { width: 48px; height: 48px; background: var(--brand); color: #fff; box-shadow: 0 14px 30px -14px rgba(244, 63, 94, 0.95); } .ctl-play:hover { background: var(--brand); color: #fff; transform: scale(1.04); } .ctl-play .ico-play { display: none; } .deck-paused .ctl-play .ico-pause { display: none; } .deck-paused .ctl-play .ico-play { display: block; } .js .timer { position: fixed; z-index: 80; left: 0; right: 0; bottom: 0; display: flex; gap: 4px; padding: 0 6px 7px; } .seg { flex: 1 1 0; height: 3px; padding: 0; border: 0; border-radius: 99px; background: rgba(255, 255, 255, 0.13); cursor: pointer; overflow: hidden; } .seg:hover { background: rgba(255, 255, 255, 0.24); } .seg-fill { display: block; height: 100%; width: 100%; background: var(--brand-r); transform: scaleX(var(--p, 0)); transform-origin: left center; } .js .hint { position: fixed; z-index: 80; left: 26px; bottom: 38px; display: block; font-size: 12px; color: var(--muted-2); white-space: nowrap; } /* Progress readout for screen readers */ .sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; } /* ── Responsive ────────────────────────────────────────────────────── */ @media (max-width: 1040px) { .grid-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); } .steps-rail { display: none; } .spec-list { grid-template-columns: 1fr; } .split { grid-template-columns: 1fr; gap: 26px; } .split-media { order: -1; } .split-media .frame { max-width: 380px; margin: 0 auto; } .split-copy { text-align: center; } .split-copy .checklist { text-align: left; max-width: 480px; margin-left: auto; margin-right: auto; } } /* Between one and two columns the four steps wrap 2×2; the horizontal rail no longer lines up, and below ~860px four cramped columns would force mid-sentence wrapping. */ @media (max-width: 1040px) and (min-width: 861px) { .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); } } @media (max-width: 480px) { .js .controls { gap: 4px; padding: 5px; } .ctl { width: 40px; height: 40px; } .ctl-play { width: 44px; height: 44px; } } @media (max-width: 760px) { :root { --chrome-top: 58px; --chrome-bottom: 78px; } .topbar { padding: 0 16px; } .brand-text { font-size: 16px; } .slide-title { display: none; } .js .slide-inner { padding: calc(var(--chrome-top) + 18px) 18px calc(var(--chrome-bottom) + 14px); } .headline { max-width: none; } .grid-2, .grid-3 { grid-template-columns: 1fr; gap: 14px; } .steps { grid-template-columns: 1fr; } .stat-strip { grid-template-columns: repeat(2, minmax(0, 1fr)); } .stats { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px 14px; } .qa-grid { grid-template-columns: 1fr; gap: 14px; } .spec { grid-template-columns: 1fr; gap: 3px; } .spec dt { font-size: 10.5px; } .row { margin-top: 24px; } .row .btn { width: 100%; } .hint { display: none !important; } /* Phone screens are short and narrow: tighten the vertical rhythm so a slide needs as little scrolling as possible. */ .slide-head { margin-bottom: 11px; } .slide-head h2, .split-copy h2 { font-size: 1.28rem; } .eyebrow { margin-bottom: 5px; font-size: 10.5px; } .pill { margin-bottom: 12px; padding: 6px 12px; font-size: 12px; } .lede { font-size: 0.92rem; margin-top: 11px; } .card, .feature, .qa { padding: 12px 14px 14px; } .step { padding: 11px 13px 13px; } .card h3, .feature h3 { margin: 9px 0 4px; font-size: 0.95rem; } .feature h3 { gap: 8px; } .card p, .feature p, .qa p, .step p { font-size: 0.83rem; } .steps { gap: 7px; } .card-icon { width: 34px; height: 34px; border-radius: 10px; } .card-icon svg { width: 16px; height: 16px; } .step h3 { margin: 9px 0 3px; font-size: 0.93rem; } /* Compact, not hidden: the tags are real content. */ .step-tag { margin-top: 10px; padding: 3px 9px; font-size: 10px; } .step-num { width: 30px; height: 30px; border-radius: 10px; font-size: 12.5px; } /* The square preview is the tallest thing on the output slide. */ .split-media .frame { max-width: 235px; } .split-media figcaption { margin-top: 9px; font-size: 11px; } .checklist { margin-top: 14px; gap: 8px; } .checklist li { font-size: 0.875rem; } .qa::before { top: 13px; bottom: 13px; } .qa h3 { font-size: 0.95rem; } .stat-strip { margin-bottom: 20px; } .stat-strip > div { padding: 14px 10px; } .stat-strip span { font-size: 10px; } .spec { padding: 10px 14px; } .spec dd { font-size: 0.855rem; } .marquee { gap: 12px; } .chip { padding: 10px 18px; font-size: 0.9rem; } } /* Laptop screens: tighten the vertical rhythm so nothing needs scrolling */ @media (max-height: 820px) and (min-width: 761px) { :root { --chrome-bottom: 76px; } .js .slide-inner { padding-top: calc(var(--chrome-top) + 14px); padding-bottom: calc(var(--chrome-bottom) + 10px); } .slide-head { margin-bottom: 22px; } .pill { margin-bottom: 16px; } .lede { margin-top: 15px; } .row { margin-top: 24px; } .stats { margin-top: 22px; padding-top: 16px; gap: 16px; } .card, .feature, .qa { padding: 20px 22px 22px; } .step { padding: 20px 18px 22px; } .stat-strip > div { padding: 18px 16px; } .spec { padding: 12px 18px; } } @media (max-height: 660px) and (min-width: 761px) { .slide-head h2, .split-copy h2 { font-size: clamp(1.5rem, 2.8vw, 2rem); } .headline { font-size: clamp(1.7rem, 3.6vw, 2.6rem); } /* Keep the stats on screen and compact them instead of removing them: a maximised 1366×768 window at 100% zoom lands in this range, and hiding the stats there was the reported missing-content bug. */ .stats { gap: 12px; margin-top: 18px; padding-top: 12px; } .stats li { gap: 1px; } .stats strong { font-size: clamp(1.1rem, 2.2vw, 1.5rem); } .stats span { font-size: 10px; letter-spacing: 0.08em; } .card h3, .feature h3 { font-size: 1rem; } .card p, .feature p, .qa p, .step p { font-size: 0.87rem; } } /* Browsers without small-viewport units: 100vh on mobile counts URL-bar space, so the fixed chrome can cover the last line of a short slide. These engines are rare in 2026, but the fallback is one line. */ @supports not (height: 100svh) { .js .slide-inner > * { flex-shrink: 0; } .js .slide-inner { padding-bottom: calc(var(--chrome-bottom) + 34px); } } /* ── Reduced motion ────────────────────────────────────────────────── */ @media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; } .js .anim { opacity: 1; transform: none; transition: none; } .js .slide { transition: opacity 0.3s linear; transform: none; } .marquee-track { animation: none; } .js .slide.is-active .frame { animation: none; } } /* ── Print ─────────────────────────────────────────────────────────── */ @media print { .bg, .topbar, .controls, .timer, .hint { display: none !important; } body { background: #fff; color: #111; overflow: visible; } .js .deck { height: auto; overflow: visible; } .js .slide { position: static; opacity: 1; transform: none; pointer-events: auto; page-break-inside: avoid; padding: 24px 0; border-bottom: 1px solid #ddd; } .js .slide-inner { max-height: none; overflow: visible; padding: 0; } .js .anim { opacity: 1; transform: none; } .headline, .stats strong, .stat-strip strong, .brand-text, .eyebrow, .badge { -webkit-text-fill-color: #111; color: #111; background: none; } .card, .feature, .qa, .step { border-color: #ccc; background: none; } .card p, .feature p, .qa p, .step p, .lede, .checklist li, .spec dd { color: #333; } }