:root {
  --bg: #0d0e13;
  --surface: #15171f;
  --surface-2: #1c1f29;
  --ink: #f7f7fb;
  --muted: #a9adbb;
  --line: rgba(255, 255, 255, .11);
  --purple: #7c5cfc;
  --mint: #35c7a3;
  --coral: #ff6b62;
  --yellow: #f7c84b;
  --shadow: 0 24px 70px rgba(0, 0, 0, .35);
  --wrap: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--bg);
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.55;
  overflow-x: hidden;
}
body::selection { background: var(--purple); color: #fff; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button { color: inherit; font: inherit; }
.wrap { width: min(var(--wrap), calc(100% - 40px)); margin-inline: auto; }
.skip-link { position: fixed; left: 16px; top: -60px; z-index: 100; background: #fff; color: #111; padding: 10px 14px; border-radius: 6px; }
.skip-link:focus { top: 16px; }

.announcement { background: #08090d; border-bottom: 1px solid var(--line); color: #d8dae4; font-size: 13px; text-align: center; padding: 8px 16px; }
.nav { position: sticky; top: 0; z-index: 50; background: rgba(13, 14, 19, .88); border-bottom: 1px solid var(--line); backdrop-filter: blur(18px); }
.nav-inner { min-height: 68px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-size: 18px; font-weight: 900; }
.brand img { width: 38px; height: 38px; }
.nav-links { display: flex; align-items: center; gap: 24px; color: #c7cad5; font-size: 14px; font-weight: 700; }
.nav-links a { position: relative; transition: color .2s ease; }
.nav-links a::after { content: ""; position: absolute; left: 0; right: 100%; bottom: -7px; height: 2px; background: var(--mint); transition: right .25s ease; }
.nav-links a:hover { color: #fff; }
.nav-links a:hover::after, .nav-links a[aria-current="page"]::after { right: 0; }
.nav-actions { display: flex; align-items: center; gap: 10px; }
.mobile-only { display: none; }

.button { min-height: 44px; display: inline-flex; align-items: center; justify-content: center; gap: 9px; border: 1px solid transparent; border-radius: 7px; padding: 11px 16px; font-weight: 850; cursor: pointer; transition: transform .2s ease, background .2s ease, border-color .2s ease, box-shadow .2s ease; }
.button:hover { transform: translateY(-2px); }
.button:focus-visible, a:focus-visible { outline: 3px solid rgba(53, 199, 163, .55); outline-offset: 3px; }
.button-primary { color: #fff; background: var(--purple); box-shadow: 0 10px 28px rgba(124, 92, 252, .28); }
.button-primary:hover { background: #8b70fb; box-shadow: 0 14px 34px rgba(124, 92, 252, .38); }
.button-secondary { color: #121319; background: #fff; }
.button-outline { background: rgba(255, 255, 255, .05); border-color: var(--line); }
.button-outline:hover { background: rgba(255, 255, 255, .1); }
.button svg { width: 18px; height: 18px; flex: 0 0 auto; }

.hero { min-height: 760px; position: relative; isolation: isolate; display: flex; align-items: center; overflow: hidden; border-bottom: 1px solid var(--line); }
.hero-bg { position: absolute; inset: 0; z-index: -3; width: 100%; height: 100%; object-fit: cover; object-position: 72% center; transform: scale(1.03); animation: hero-drift 14s ease-in-out infinite alternate; }
.hero-shade { position: absolute; inset: 0; z-index: -2; background: rgba(8, 9, 13, .72); }
.hero-focus { position: absolute; inset: 0 45% 0 0; z-index: -1; background: rgba(8, 9, 13, .72); box-shadow: 90px 0 100px rgba(8, 9, 13, .72); }
.hero-content { padding-block: 110px 92px; }
.eyebrow { display: inline-flex; align-items: center; gap: 9px; color: #b9f6e5; font-size: 13px; font-weight: 850; text-transform: uppercase; letter-spacing: .08em; }
.eyebrow::before { content: ""; width: 28px; height: 2px; background: var(--mint); }
h1, h2, h3, p { overflow-wrap: anywhere; }
h1 { max-width: 760px; margin: 18px 0; font-size: clamp(50px, 8vw, 96px); line-height: .96; letter-spacing: 0; }
.hero-copy { max-width: 680px; margin: 0; color: #d8dae4; font-size: 20px; }
.hero-actions, .actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.proof-row { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 30px; }
.proof-item { display: flex; align-items: center; gap: 8px; padding: 9px 12px; border: 1px solid var(--line); border-radius: 7px; background: rgba(12, 13, 18, .72); color: #ececf3; font-size: 13px; font-weight: 750; }
.proof-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--mint); box-shadow: 0 0 14px var(--mint); }
.scroll-cue { position: absolute; left: 50%; bottom: 24px; width: 24px; height: 39px; border: 1px solid rgba(255,255,255,.35); border-radius: 14px; transform: translateX(-50%); }
.scroll-cue::after { content: ""; position: absolute; left: 50%; top: 8px; width: 4px; height: 7px; border-radius: 3px; background: #fff; transform: translateX(-50%); animation: scroll-cue 1.8s ease-in-out infinite; }

section { padding: 88px 0; }
.section-alt { background: #111219; border-block: 1px solid var(--line); }
.section-head { max-width: 760px; margin-bottom: 34px; }
.kicker { color: var(--mint); font-size: 12px; font-weight: 900; text-transform: uppercase; letter-spacing: .1em; }
h2 { margin: 10px 0 14px; font-size: clamp(32px, 4.4vw, 56px); line-height: 1.04; letter-spacing: 0; }
h3 { letter-spacing: 0; }
.lead { margin: 0; color: var(--muted); font-size: 18px; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: 52px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }

.step-card, .feature-card, .product-card, .faq-card, .info-card { border: 1px solid var(--line); border-radius: 8px; background: var(--surface); }
.step-card, .feature-card, .info-card { padding: 24px; }
.step-number { display: grid; place-items: center; width: 40px; height: 40px; margin-bottom: 18px; border-radius: 7px; background: rgba(53,199,163,.14); color: #81ebd0; font-weight: 900; }
.step-card h3, .feature-card h3 { margin: 0 0 8px; font-size: 19px; }
.step-card p, .feature-card p, .info-card p { margin: 0; color: var(--muted); }
.step-card { position: relative; overflow: hidden; transition: transform .25s ease, border-color .25s ease; }
.step-card::after { content: ""; position: absolute; left: 0; bottom: 0; width: 0; height: 3px; background: var(--mint); transition: width .35s ease; }
.step-card:hover { transform: translateY(-5px); border-color: rgba(53,199,163,.45); }
.step-card:hover::after { width: 100%; }

.media-frame { position: relative; overflow: hidden; border: 1px solid var(--line); border-radius: 8px; background: #fff; box-shadow: var(--shadow); }
.media-frame img { width: 100%; transition: transform .6s cubic-bezier(.2,.7,.2,1); }
.media-frame:hover img { transform: scale(1.025); }
.media-tag { position: absolute; left: 14px; bottom: 14px; padding: 8px 11px; border-radius: 6px; background: rgba(10,11,16,.88); border: 1px solid rgba(255,255,255,.16); font-size: 12px; font-weight: 800; backdrop-filter: blur(10px); }

/* Live product scenes */
.motion-scene { --rx: 0deg; --ry: 0deg; position: relative; perspective: 1100px; }
.visual-shell { position: relative; overflow: hidden; min-height: 430px; border: 1px solid var(--line); border-radius: 8px; background: #12141b; box-shadow: var(--shadow); transform: rotateX(var(--rx)) rotateY(var(--ry)); transition: transform .18s ease-out, border-color .25s ease; }
.motion-scene:hover .visual-shell { border-color: rgba(124,92,252,.48); }
.app-bar { height: 54px; display: flex; align-items: center; gap: 10px; padding: 0 16px; border-bottom: 1px solid var(--line); background: #191b24; }
.app-bar img { width: 29px; height: 29px; }
.app-title { font-size: 13px; font-weight: 850; }
.window-dots { display: flex; gap: 6px; margin-left: auto; }
.window-dots i { width: 7px; height: 7px; border-radius: 50%; background: #555968; }
.demo-tabs { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; padding: 14px 16px 0; }
.demo-tab { padding: 9px; border-radius: 6px; background: #20232d; color: #7f8391; font-size: 12px; font-weight: 850; text-align: center; }
.demo-tab.active { background: rgba(124,92,252,.2); color: #cfc4ff; box-shadow: inset 0 -2px var(--purple); }
.shortcut-list { display: grid; gap: 10px; padding: 16px; }
.shortcut-row { display: grid; grid-template-columns: 38px 1fr auto; align-items: center; gap: 12px; min-height: 56px; padding: 8px 12px; border: 1px solid rgba(255,255,255,.08); border-radius: 7px; background: #1a1c25; animation: row-breathe 4.8s ease-in-out infinite; }
.shortcut-row:nth-child(2) { animation-delay: .8s; }
.shortcut-row:nth-child(3) { animation-delay: 1.6s; }
.shortcut-row:nth-child(4) { animation-delay: 2.4s; }
.shortcut-emoji { display: grid; place-items: center; width: 36px; height: 36px; font-size: 25px; filter: drop-shadow(0 5px 8px rgba(0,0,0,.22)); animation: emoji-nod 3s ease-in-out infinite; }
.shortcut-name { font-size: 13px; font-weight: 800; }
.shortcut-name small { display: block; color: #7f8391; font-size: 10px; font-weight: 650; }
.key-combo { padding: 7px 9px; border: 1px solid rgba(124,92,252,.34); border-radius: 6px; background: #11121a; color: #c9beff; font: 750 11px Inter, sans-serif; white-space: nowrap; }
.live-badge { position: absolute; right: 16px; bottom: 14px; display: flex; align-items: center; gap: 7px; color: #9debd6; font-size: 11px; font-weight: 850; }
.live-badge::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--mint); box-shadow: 0 0 12px var(--mint); animation: live-pulse 1.5s ease-in-out infinite; }

.hero-live { position: absolute; z-index: -1; right: max(4vw, 28px); top: 50%; width: min(48vw, 620px); transform: translateY(-50%); opacity: .88; }
.hero-live .visual-shell { min-height: 520px; transform: rotate(1.5deg); animation: app-float 7s ease-in-out infinite; }
.hero-live::before, .hero-live::after { content: ""; position: absolute; z-index: -1; border: 1px solid rgba(255,255,255,.08); border-radius: 8px; background: #171922; }
.hero-live::before { inset: 24px -18px -18px 28px; transform: rotate(2deg); }
.hero-live::after { inset: 48px -34px -34px 52px; opacity: .5; }
.float-emoji { position: absolute; z-index: 3; display: grid; place-items: center; width: 54px; height: 54px; border: 1px solid var(--line); border-radius: 50%; background: rgba(18,20,27,.9); font-size: 30px; box-shadow: 0 14px 35px rgba(0,0,0,.35); animation: emoji-orbit 6s ease-in-out infinite; }
.float-emoji.one { left: -38px; top: 70px; }
.float-emoji.two { right: -25px; top: 210px; animation-delay: -2s; }
.float-emoji.three { left: 80px; bottom: -28px; animation-delay: -4s; }

.gallery-demo { min-height: 480px; padding-bottom: 18px; background: #11131a; }
.search-demo { display: flex; align-items: center; gap: 10px; margin: 16px; padding: 11px 13px; border: 1px solid rgba(255,255,255,.11); border-radius: 7px; background: #20232d; color: #aeb1be; font-size: 13px; }
.search-demo::before { content: "⌕"; color: var(--mint); font-size: 20px; line-height: 1; }
.typing-word { display: inline-block; min-width: 72px; color: #fff; }
.typing-word.changing { animation: word-change .32s ease; }
.typing-word::after { content: ""; display: inline-block; width: 1px; height: 14px; margin-left: 2px; background: var(--mint); vertical-align: -2px; animation: caret-blink .8s step-end infinite; }
.emoji-grid-live { display: grid; grid-template-columns: repeat(8, 1fr); gap: 8px; padding: 0 16px; }
.emoji-cell { aspect-ratio: 1; display: grid; place-items: center; border: 1px solid rgba(255,255,255,.07); border-radius: 7px; background: #1a1d26; font-size: clamp(22px, 3vw, 34px); filter: saturate(.9); transition: transform .25s ease, border-color .25s ease, background .25s ease; animation: cell-wave 6.4s ease-in-out infinite; }
.emoji-cell:nth-child(5n + 2) { animation-delay: -1.2s; }
.emoji-cell:nth-child(5n + 3) { animation-delay: -2.4s; }
.emoji-cell:nth-child(5n + 4) { animation-delay: -3.6s; }
.emoji-cell:nth-child(5n + 5) { animation-delay: -4.8s; }
.emoji-cell:hover { z-index: 2; transform: translateY(-5px) scale(1.08); border-color: var(--mint); background: #232832; }
.emoji-cell.selected { border-color: var(--purple); background: rgba(124,92,252,.18); box-shadow: 0 0 0 3px rgba(124,92,252,.08); animation: selected-cell 2s ease-in-out infinite; }
.gallery-footer { display: flex; justify-content: space-between; align-items: center; margin: 13px 16px 0; color: #848896; font-size: 11px; font-weight: 750; }
.gallery-footer strong { color: #bcb0ff; }

.keyboard-demo { min-height: 430px; display: grid; place-items: center; padding: 34px 18px; background: #eceef3; color: #171820; }
.keyboard-board { position: relative; width: 100%; max-width: 640px; padding: 24px 18px 28px; border: 1px solid #d1d4dd; border-bottom-width: 5px; border-radius: 8px; background: #fafbfc; box-shadow: 0 24px 40px rgba(26,29,38,.18); transform: rotateX(var(--rx)) rotateY(var(--ry)); }
.key-row-live { display: flex; justify-content: center; gap: clamp(4px, .75vw, 9px); margin-top: clamp(4px, .75vw, 9px); }
.keycap { position: relative; width: clamp(28px, 4.2vw, 48px); aspect-ratio: 1; display: grid; place-items: center; border: 1px solid #30333d; border-bottom-width: 4px; border-radius: 7px; background: #171922; color: #f7f7fb; font-size: clamp(10px, 1.4vw, 16px); font-weight: 850; }
.key-sticker { position: absolute; right: -5px; bottom: -5px; display: grid; place-items: center; width: clamp(18px, 2.1vw, 25px); aspect-ratio: 1; border: 1px solid #d4d8e2; border-radius: 50%; background: #fff; font-size: clamp(12px, 1.5vw, 18px); box-shadow: 0 4px 9px rgba(0,0,0,.18); animation: sticker-place 4.5s cubic-bezier(.2,.75,.2,1) infinite; }
.key-row-live:nth-child(2) .key-sticker { animation-delay: -1.5s; }
.key-row-live:nth-child(3) .key-sticker { animation-delay: -3s; }
.keyboard-caption { position: absolute; left: 20px; top: 14px; color: #6f7380; font-size: 10px; font-weight: 850; text-transform: uppercase; letter-spacing: .08em; }

.activation-demo { min-height: 420px; display: grid; place-items: center; padding: 30px; background: #101219; }
.activation-panel { width: min(100%, 520px); padding: 26px; border: 1px solid var(--line); border-radius: 8px; background: #1a1c25; box-shadow: var(--shadow); }
.activation-mark { width: 54px; height: 54px; display: grid; place-items: center; margin-bottom: 18px; border-radius: 8px; background: rgba(53,199,163,.13); color: var(--mint); font-size: 27px; animation: live-pulse 2s ease-in-out infinite; }
.activation-panel h3 { margin: 0 0 6px; font-size: 22px; }
.activation-panel p { margin: 0 0 18px; color: var(--muted); font-size: 13px; }
.license-field { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 12px; border: 1px solid rgba(124,92,252,.45); border-radius: 7px; background: #11121a; color: #ddd6ff; font: 800 12px Inter, sans-serif; }
.license-progress { height: 4px; margin-top: 18px; overflow: hidden; border-radius: 2px; background: #2a2d38; }
.license-progress i { display: block; width: 100%; height: 100%; background: var(--mint); transform-origin: left; animation: progress-loop 4s ease-in-out infinite; }
.success-line { margin-top: 12px; color: #8be6cd; font-size: 12px; font-weight: 800; opacity: 0; animation: success-loop 4s ease-in-out infinite; }
.stats { display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid var(--line); border-radius: 8px; overflow: hidden; }
.stat { padding: 24px; background: var(--surface); border-right: 1px solid var(--line); }
.stat:last-child { border-right: 0; }
.stat strong { display: block; font-size: 34px; line-height: 1; }
.stat span { display: block; margin-top: 9px; color: var(--muted); font-size: 14px; font-weight: 700; }

.pricing { display: grid; grid-template-columns: .86fr 1.08fr 1.06fr; gap: 18px; align-items: stretch; }
.product-card { position: relative; display: flex; flex-direction: column; padding: 24px; overflow: hidden; transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease; }
.product-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.product-card.featured { border-color: rgba(124,92,252,.64); background: #181724; }
.product-card.bundle { border-color: rgba(255,107,98,.42); }
.product-accent { position: absolute; top: 0; left: 0; right: 0; height: 4px; background: var(--purple); }
.bundle .product-accent { background: var(--coral); }
.badge { align-self: flex-start; display: inline-flex; padding: 6px 9px; border-radius: 999px; background: rgba(53,199,163,.12); color: #80e6cc; font-size: 12px; font-weight: 900; }
.badge.purple { background: rgba(124,92,252,.17); color: #c9bcff; }
.badge.coral { background: rgba(255,107,98,.14); color: #ffaaa5; }
.product-card h3 { margin: 20px 0 4px; font-size: 24px; }
.price { margin: 10px 0; font-size: 39px; font-weight: 900; }
.price small { color: var(--muted); font-size: 13px; }
.product-card > p { min-height: 50px; margin: 0 0 12px; color: var(--muted); }
.check-list { padding: 0; margin: 8px 0 24px; list-style: none; }
.check-list li { position: relative; margin: 10px 0; padding-left: 24px; color: #d6d8e1; font-size: 14px; }
.check-list li::before { content: "✓"; position: absolute; left: 0; color: var(--mint); font-weight: 900; }
.product-card .actions { margin-top: auto; }
.product-card .button { width: 100%; }

.timeline { display: grid; gap: 0; }
.timeline-item { position: relative; display: grid; grid-template-columns: 52px 1fr; gap: 16px; padding-bottom: 26px; }
.timeline-item:not(:last-child)::after { content: ""; position: absolute; left: 25px; top: 44px; bottom: 3px; width: 1px; background: var(--line); }
.timeline-number { z-index: 1; display: grid; place-items: center; width: 50px; height: 42px; border: 1px solid rgba(124,92,252,.5); border-radius: 7px; background: #1d1b2c; color: #c9bcff; font-weight: 900; }
.timeline-item h3 { margin: 1px 0 4px; font-size: 18px; }
.timeline-item p { margin: 0; color: var(--muted); }
.callout { padding: 30px; border-radius: 8px; background: #171922; border: 1px solid var(--line); box-shadow: var(--shadow); }
.callout h2 { font-size: clamp(30px, 4vw, 48px); }

.compare { overflow: hidden; border: 1px solid var(--line); border-radius: 8px; }
.compare-row { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 14px; padding: 16px 20px; background: var(--surface); border-bottom: 1px solid var(--line); }
.compare-row:last-child { border-bottom: 0; }
.compare-row:first-child { background: var(--surface-2); }
.yes { color: #69ddb9; font-weight: 850; }
.no { color: #858997; font-weight: 750; }
.faq-list { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.faq-card { padding: 0 22px; }
.faq-card summary { cursor: pointer; padding: 20px 34px 20px 0; font-size: 17px; font-weight: 800; list-style: none; position: relative; }
.faq-card summary::-webkit-details-marker { display: none; }
.faq-card summary::after { content: "+"; position: absolute; right: 0; top: 18px; color: var(--mint); font-size: 22px; transition: transform .2s ease; }
.faq-card[open] summary::after { transform: rotate(45deg); }
.faq-card p { margin: -4px 0 20px; color: var(--muted); }

.download-panel { display: grid; grid-template-columns: 1.25fr .75fr; gap: 32px; align-items: center; padding: 38px; border: 1px solid var(--line); border-radius: 8px; background: #171922; box-shadow: var(--shadow); }
.download-panel h2 { margin-top: 0; }
.download-buttons { display: grid; gap: 10px; }
.footer { padding: 34px 0; background: #08090d; border-top: 1px solid var(--line); color: #9ca0ae; font-size: 14px; }
.footer-inner { display: flex; justify-content: space-between; align-items: center; gap: 20px; }
.footer-links { display: flex; flex-wrap: wrap; gap: 18px; }
.footer a:hover { color: #fff; }
.toast { position: fixed; left: 50%; bottom: 22px; z-index: 70; width: min(560px, calc(100% - 32px)); padding: 14px 16px; border: 1px solid var(--line); border-radius: 8px; color: #fff; background: #161821; box-shadow: var(--shadow); opacity: 0; pointer-events: none; transform: translate(-50%, 24px); transition: opacity .2s ease, transform .2s ease; }
.toast.show { opacity: 1; transform: translate(-50%, 0); }

/* How-to page */
.guide-hero { padding: 54px 0 46px; border-bottom: 1px solid var(--line); background: #111219; }
.guide-hero-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 54px; align-items: center; }
.guide-hero h1 { max-width: 800px; font-size: clamp(44px, 7vw, 78px); }
.guide-hero .lead { max-width: 720px; }
.sticker-stage { position: relative; height: 560px; display: grid; place-items: center; }
.sticker-stage img { width: auto; height: 530px; max-width: 100%; object-fit: contain; border: 1px solid var(--line); border-radius: 8px; box-shadow: var(--shadow); transform: rotate(2deg); animation: pack-float 5s ease-in-out infinite; }
.sticker-note { position: absolute; left: 0; bottom: 22px; max-width: 210px; padding: 12px; border-radius: 7px; background: #fff; color: #171820; box-shadow: 0 16px 40px rgba(0,0,0,.3); font-size: 13px; font-weight: 800; transform: rotate(-3deg); }
.quick-nav { position: sticky; top: 68px; z-index: 30; background: rgba(13,14,19,.92); border-bottom: 1px solid var(--line); backdrop-filter: blur(14px); }
.quick-nav-inner { display: flex; gap: 8px; overflow-x: auto; padding-block: 10px; scrollbar-width: none; }
.quick-nav-inner::-webkit-scrollbar { display: none; }
.quick-nav a { flex: 0 0 auto; padding: 8px 11px; border: 1px solid var(--line); border-radius: 6px; color: #c8cad4; font-size: 13px; font-weight: 750; }
.quick-nav a:hover { border-color: var(--mint); color: #fff; }
.guide-step { display: grid; grid-template-columns: 88px 1fr; gap: 28px; padding: 34px 0; border-top: 1px solid var(--line); }
.guide-step:first-child { border-top: 0; }
.guide-index { position: sticky; top: 150px; display: grid; place-items: center; width: 70px; height: 70px; border-radius: 8px; color: #fff; background: var(--purple); font-size: 27px; font-weight: 900; }
.guide-step:nth-child(2) .guide-index { background: var(--mint); color: #0f1514; }
.guide-step:nth-child(3) .guide-index { background: var(--coral); }
.guide-step:nth-child(4) .guide-index { background: var(--yellow); color: #1c190e; }
.guide-body h2 { margin-top: 0; font-size: clamp(28px, 4vw, 44px); }
.guide-body > p { max-width: 780px; color: var(--muted); font-size: 17px; }
.guide-media { margin-top: 24px; max-width: 880px; }
.guide-media > img { width: 100%; }
.tip { margin-top: 22px; padding: 16px 18px; border-left: 3px solid var(--mint); background: rgba(53,199,163,.08); color: #d6f4eb; }
.key-demo { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin: 22px 0; }
kbd { min-width: 46px; padding: 10px 12px; border: 1px solid #4b4f5e; border-bottom-width: 4px; border-radius: 7px; background: #242731; color: #fff; text-align: center; font: 800 14px Inter, sans-serif; }
.plus { color: var(--muted); font-weight: 900; }
.do-dont { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 22px; }
.do-dont > div { padding: 20px; border: 1px solid var(--line); border-radius: 8px; background: var(--surface); }
.do-dont h3 { margin: 0 0 10px; }
.do-dont p { margin: 0; color: var(--muted); }
.do h3 { color: #70dfbd; }
.dont h3 { color: #ff9089; }
.support-strip { display: grid; grid-template-columns: 1fr auto; gap: 24px; align-items: center; padding: 28px; border: 1px solid var(--line); border-radius: 8px; background: var(--surface); }
.support-strip h2 { margin: 0 0 6px; font-size: 28px; }
.support-strip p { margin: 0; color: var(--muted); }

.reveal { opacity: 0; transform: translateY(26px); transition: opacity .7s ease, transform .7s cubic-bezier(.2,.7,.2,1); }
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: .08s; }
.reveal-delay-2 { transition-delay: .16s; }

@keyframes hero-drift { from { transform: scale(1.03) translateX(0); } to { transform: scale(1.08) translateX(-1.5%); } }
@keyframes scroll-cue { 0% { opacity: 0; transform: translate(-50%, 0); } 30% { opacity: 1; } 100% { opacity: 0; transform: translate(-50%, 13px); } }
@keyframes pack-float { 0%, 100% { transform: rotate(2deg) translateY(0); } 50% { transform: rotate(1deg) translateY(-10px); } }
@keyframes app-float { 0%, 100% { transform: rotate(1.5deg) translateY(0); } 50% { transform: rotate(.5deg) translateY(-12px); } }
@keyframes emoji-orbit { 0%, 100% { transform: translate(0, 0) rotate(-4deg); } 50% { transform: translate(7px, -14px) rotate(5deg); } }
@keyframes emoji-nod { 0%, 100% { transform: translateY(0) rotate(0); } 50% { transform: translateY(-3px) rotate(3deg); } }
@keyframes row-breathe { 0%, 75%, 100% { border-color: rgba(255,255,255,.08); transform: translateX(0); } 84% { border-color: rgba(124,92,252,.55); transform: translateX(-3px); } }
@keyframes live-pulse { 0%, 100% { opacity: .65; transform: scale(.9); } 50% { opacity: 1; transform: scale(1.08); } }
@keyframes caret-blink { 0%, 48% { opacity: 1; } 49%, 100% { opacity: 0; } }
@keyframes word-change { 0% { opacity: 0; transform: translateY(4px); } 100% { opacity: 1; transform: translateY(0); } }
@keyframes cell-wave { 0%, 86%, 100% { transform: translateY(0); } 92% { transform: translateY(-4px); } }
@keyframes selected-cell { 0%, 100% { transform: scale(1); } 50% { transform: scale(1.07); } }
@keyframes sticker-place { 0%, 12% { opacity: 0; transform: translate(18px,-35px) scale(1.3) rotate(12deg); } 28%, 82% { opacity: 1; transform: translate(0,0) scale(1) rotate(0); } 100% { opacity: 0; transform: translate(0,0) scale(.9); } }
@keyframes progress-loop { 0% { transform: scaleX(0); } 52%, 86% { transform: scaleX(1); } 100% { transform: scaleX(0); } }
@keyframes success-loop { 0%, 48%, 100% { opacity: 0; transform: translateY(4px); } 58%, 88% { opacity: 1; transform: translateY(0); } }

@media (max-width: 980px) {
  .nav-links { display: none; }
  .hero { min-height: 700px; }
  .hero-bg { object-position: 67% center; }
  .hero-focus { inset: 0 20% 0 0; }
  .hero-live { right: -140px; width: 600px; opacity: .48; }
  .grid-2, .guide-hero-grid { grid-template-columns: 1fr; }
  .pricing { grid-template-columns: 1fr 1fr; }
  .product-card.bundle { grid-column: 1 / -1; }
  .stats { grid-template-columns: 1fr 1fr; }
  .stat:nth-child(2) { border-right: 0; }
  .stat:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .guide-hero-grid { gap: 26px; }
  .sticker-stage { height: 500px; }
  .sticker-stage img { height: 470px; }
}

@media (max-width: 680px) {
  .wrap { width: min(100% - 30px, var(--wrap)); }
  .announcement { font-size: 12px; }
  .nav-inner { min-height: 60px; }
  .brand img { width: 34px; height: 34px; }
  .nav-actions .button-outline { display: none; }
  .mobile-hide { display: none; }
  .mobile-only { display: inline; }
  .button { padding-inline: 13px; }
  .hero { min-height: 690px; align-items: flex-end; }
  .hero-bg { object-position: 76% center; opacity: .7; }
  .hero-shade { background: rgba(8,9,13,.63); }
  .hero-focus { inset: 0; background: rgba(8,9,13,.54); box-shadow: none; }
  .hero-live { right: -270px; width: 570px; opacity: .25; }
  .hero-content { padding-block: 110px 78px; }
  h1 { font-size: 52px; }
  .hero-copy, .lead { font-size: 16px; }
  .scroll-cue { display: none; }
  section { padding: 62px 0; }
  .grid-2 { gap: 30px; }
  .grid-3, .pricing, .faq-list, .do-dont { grid-template-columns: 1fr; }
  .product-card.bundle { grid-column: auto; }
  .stats { grid-template-columns: 1fr 1fr; }
  .stat { padding: 18px; }
  .stat strong { font-size: 28px; }
  .compare-row { grid-template-columns: 1fr; gap: 5px; }
  .compare-row:first-child { display: none; }
  .download-panel { grid-template-columns: 1fr; padding: 24px; }
  .footer-inner { align-items: flex-start; flex-direction: column; }
  .guide-hero { padding: 46px 0 30px; }
  .guide-hero h1 { font-size: 48px; }
  .sticker-stage { height: 240px; }
  .sticker-stage img { height: 230px; }
  .sticker-note { left: 4px; bottom: -4px; }
  .quick-nav { top: 60px; }
  .guide-step { grid-template-columns: 1fr; gap: 14px; padding: 28px 0; }
  .guide-index { position: static; width: 48px; height: 48px; font-size: 19px; }
  .support-strip { grid-template-columns: 1fr; }
  .visual-shell, .gallery-demo, .keyboard-demo, .activation-demo { min-height: 350px; }
  .emoji-grid-live { grid-template-columns: repeat(6, 1fr); }
  .emoji-cell:nth-child(n+19) { display: none; }
  .shortcut-row { grid-template-columns: 34px 1fr; }
  .shortcut-row .key-combo { grid-column: 2; justify-self: start; }
}

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