:root {
    --background: #fdfcf8;
    --foreground: #2c2c24;
    --primary: #5d7052;
    --secondary: #c18c5d;
    --muted: #f0ebe5;
    --border: #ded8cf;
    --soft: 0 4px 20px -2px rgba(93, 112, 82, .15);
    --float: 0 16px 46px -18px rgba(44, 44, 36, .24);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    background: var(--background);
    color: var(--foreground);
    font-family: "Nunito", "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
    line-height: 1.7;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
.noise {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 50;
    opacity: .04;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
}
.bg-shape {
    position: fixed;
    inset: 0;
    overflow: hidden;
    z-index: -1;
    pointer-events: none;
}
.bg-shape:before,
.bg-shape:after {
    content: "";
    position: absolute;
    width: 520px;
    height: 520px;
    border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%;
    filter: blur(54px);
}
.bg-shape:before { right: 8%; top: -16%; background: rgba(93, 112, 82, .08); }
.bg-shape:after { left: -10%; bottom: 8%; background: rgba(193, 140, 93, .10); }
.serif { font-family: "Fraunces", Georgia, "Times New Roman", serif; }
.nav-wrap {
    position: fixed;
    top: 16px;
    left: 0;
    right: 0;
    z-index: 40;
    display: flex;
    justify-content: center;
    padding: 0 16px;
}
.nav {
    width: min(920px, 100%);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding: 12px 22px;
    border: 1px solid rgba(222, 216, 207, .7);
    border-radius: 999px;
    background: rgba(255, 255, 255, .72);
    backdrop-filter: blur(12px);
    box-shadow: var(--soft);
}
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; }
.brand-mark {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    color: #fff;
    background: var(--primary);
    font-weight: 900;
}
.nav-links { display: flex; gap: 22px; align-items: center; color: rgba(44, 44, 36, .72); font-weight: 700; font-size: 14px; }
.nav-links a:hover { color: var(--primary); }
.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 48px;
    padding: 0 22px;
    border-radius: 999px;
    font-weight: 800;
    border: 1px solid transparent;
    transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}
.button:hover { transform: translateY(-2px); box-shadow: var(--float); }
.button.primary { background: var(--primary); color: #fff; }
.button.secondary { background: var(--foreground); color: #fff; }
.button.light { background: #fff; border-color: var(--border); color: var(--foreground); }
.container { width: min(1180px, calc(100% - 32px)); margin: 0 auto; }
.hero {
    padding: 148px 0 84px;
}
.hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.03fr) minmax(360px, .97fr);
    gap: 56px;
    align-items: center;
}
.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 14px;
    border-radius: 999px;
    background: rgba(193, 140, 93, .14);
    color: var(--secondary);
    font-weight: 900;
    font-size: 13px;
}
h1, h2, h3 { line-height: 1.15; margin: 0; }
h1 { font-size: clamp(42px, 7vw, 78px); font-weight: 700; letter-spacing: 0; }
h1 em, h2 em { color: var(--primary); font-style: italic; }
.lead { font-size: 20px; color: rgba(44, 44, 36, .68); max-width: 640px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 34px; }
.stats { display: flex; gap: 26px; flex-wrap: wrap; margin-top: 34px; color: rgba(44, 44, 36, .58); font-weight: 800; }
.stats strong { display: block; color: var(--foreground); font-size: 22px; }
.product-panel {
    background: #fff;
    border: 1px solid rgba(222, 216, 207, .72);
    border-radius: 32px;
    box-shadow: var(--float);
    overflow: hidden;
}
.panel-top {
    height: 44px;
    background: #f5f2ed;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 0 18px;
}
.dot { width: 11px; height: 11px; border-radius: 50%; background: var(--secondary); opacity: .8; }
.dot:nth-child(2) { background: #d7ba87; }
.dot:nth-child(3) { background: var(--primary); }
.workspace { padding: 24px; }
.drop-zone {
    min-height: 190px;
    border: 2px dashed rgba(93, 112, 82, .36);
    border-radius: 24px;
    background:
        linear-gradient(135deg, rgba(93, 112, 82, .08), transparent),
        repeating-linear-gradient(90deg, rgba(44,44,36,.05) 0 1px, transparent 1px 26px);
    display: grid;
    place-items: center;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.play {
    width: 74px;
    height: 74px;
    border-radius: 50%;
    background: var(--primary);
    color: #fff;
    display: grid;
    place-items: center;
    margin: 0 auto 14px;
    box-shadow: 0 18px 34px rgba(93,112,82,.28);
}
.play:before {
    content: "";
    width: 0;
    height: 0;
    border-top: 13px solid transparent;
    border-bottom: 13px solid transparent;
    border-left: 20px solid #fff;
    margin-left: 5px;
}
.process-list { display: grid; gap: 12px; margin-top: 18px; }
.process-row {
    display: grid;
    grid-template-columns: 24px 1fr auto;
    gap: 12px;
    align-items: center;
    padding: 14px;
    background: #fdfcf8;
    border: 1px solid rgba(222, 216, 207, .72);
    border-radius: 16px;
    font-weight: 800;
}
.check {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: rgba(93,112,82,.14);
    color: var(--primary);
    display: grid;
    place-items: center;
    font-size: 14px;
}
.section { padding: 82px 0; }
.section.soft { background: #fefefa; border-top: 1px solid rgba(222,216,207,.45); border-bottom: 1px solid rgba(222,216,207,.45); }
.section-head { max-width: 720px; margin: 0 auto 42px; text-align: center; }
.section-head h2 { font-size: clamp(30px, 4.5vw, 48px); }
.section-head p { color: rgba(44,44,36,.62); font-size: 18px; }
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.card {
    background: #fff;
    border: 1px solid rgba(222,216,207,.68);
    border-radius: 26px;
    padding: 26px;
    box-shadow: var(--soft);
}
.icon {
    width: 48px;
    height: 48px;
    border-radius: 16px;
    display: grid;
    place-items: center;
    background: rgba(93,112,82,.12);
    color: var(--primary);
    font-size: 24px;
    margin-bottom: 18px;
}
.card p, .muted { color: rgba(44,44,36,.62); }
.platforms { display: flex; justify-content: center; flex-wrap: wrap; gap: 12px; }
.pill {
    padding: 10px 16px;
    border-radius: 999px;
    background: #fff;
    border: 1px solid rgba(222,216,207,.8);
    font-weight: 800;
    color: rgba(44,44,36,.72);
}
.pricing { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; align-items: stretch; }
.pricing-like-image { align-items: stretch; }
.price-card {
    min-height: 390px;
    text-align: center;
    display: flex;
    flex-direction: column;
    position: relative;
    background: rgba(255, 255, 255, .82);
    backdrop-filter: blur(8px);
    border: 1px solid var(--border);
    border-radius: 32px;
    padding: 32px;
    box-shadow: var(--soft);
    transition: border-color .2s ease, transform .2s ease;
}
.price-card:hover { border-color: rgba(93,112,82,.35); }
.price-card.featured {
    background: #fff;
    border: 2px solid var(--secondary);
    box-shadow: var(--float);
    transform: translateY(-16px);
}
.muted-title { font-size: 20px; color: rgba(44,44,36,.55); font-weight: 800; }
.featured-title { font-size: 26px; color: var(--foreground); font-weight: 800; }
.price-wrap {
    min-height: 82px;
    margin: 24px 0;
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 6px;
}
.price { font-size: 42px; line-height: 1; font-weight: 900; color: var(--foreground); }
.featured-price { font-size: 54px; color: var(--secondary); }
.price-unit { color: rgba(44,44,36,.55); font-size: 14px; font-weight: 800; }
.price-body { flex: 1; display: flex; flex-direction: column; align-items: center; }
.price-body.simple { justify-content: center; }
.featured-desc { margin: 0 0 24px; color: rgba(44,44,36,.82); font-size: 14px; font-weight: 800; line-height: 1.7; }
.price-list { width: 100%; margin: 0 0 28px; padding: 0 12px; list-style: none; display: grid; gap: 12px; text-align: left; font-size: 14px; }
.price-list li { display: flex; align-items: center; gap: 8px; }
.tick {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    display: inline-grid;
    place-items: center;
    color: var(--primary);
    font-weight: 900;
    flex: 0 0 auto;
}
.price-link {
    display: block;
    width: 100%;
    border-radius: 999px;
    font-weight: 900;
    transition: transform .2s ease, box-shadow .2s ease, background .2s ease, color .2s ease;
}
.price-link:hover { transform: translateY(-2px); box-shadow: var(--float); }
.price-link.outline {
    padding: 12px 24px;
    border: 2px solid var(--primary);
    color: var(--primary);
}
.price-link.outline:hover { background: var(--primary); color: #fff; }
.price-link.primary {
    padding: 16px 24px;
    background: var(--secondary);
    color: #fff;
    box-shadow: 0 12px 28px -16px rgba(193,140,93,.75);
}
.price-link.primary:hover { background: #b07b4d; }
.badge {
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    padding: 5px 14px;
    border-radius: 999px;
    background: var(--secondary);
    color: #fff;
    font-size: 12px;
    font-weight: 900;
    white-space: nowrap;
}
.feature-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 16px; }
.feature-list li {
    display: grid;
    gap: 6px;
    padding: 16px;
    border: 1px solid rgba(222,216,207,.72);
    border-radius: 18px;
    background: #fdfcf8;
}
.feature-list strong { color: var(--foreground); font-size: 17px; }
.feature-list span { color: rgba(44,44,36,.62); }
.link-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.link-grid .card { display: block; min-height: 160px; }
.footer-links { display: flex; justify-content: center; flex-wrap: wrap; gap: 12px; margin-top: 18px; font-weight: 800; }
.footer-links a { padding: 6px 12px; border-radius: 999px; background: #fff; border: 1px solid rgba(222,216,207,.7); }
.footer { padding: 48px 0; background: #ede9e2; border-top: 1px solid rgba(222,216,207,.7); text-align: center; color: rgba(44,44,36,.62); }
.download-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.download-card { text-align: center; }
.download-card .icon { margin-left: auto; margin-right: auto; width: 66px; height: 66px; border-radius: 22px; font-size: 30px; }
.log { max-width: 760px; margin: 44px auto 0; }
.log-item { background: #fff; border: 1px solid rgba(222,216,207,.65); border-radius: 24px; padding: 24px; box-shadow: var(--soft); }
.tag { display: inline-flex; padding: 3px 9px; border-radius: 7px; font-size: 12px; font-weight: 900; background: rgba(93,112,82,.12); color: var(--primary); margin-right: 8px; }
.guide-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.steps { counter-reset: step; display: grid; gap: 18px; }
.step { position: relative; padding-left: 58px; }
.step:before {
    counter-increment: step;
    content: counter(step);
    position: absolute;
    left: 0;
    top: 0;
    width: 38px;
    height: 38px;
    display: grid;
    place-items: center;
    border-radius: 50%;
    background: var(--primary);
    color: #fff;
    font-weight: 900;
}
@media (max-width: 900px) {
    .hero-grid, .cards, .pricing, .download-grid, .guide-grid, .link-grid { grid-template-columns: 1fr; }
    .hero { padding-top: 124px; }
    .nav-links a:not(.keep) { display: none; }
    .price-card.featured { transform: none; }
}
@media (max-width: 560px) {
    .nav { padding: 10px 14px; }
    .brand span { display: none; }
    .hero-actions .button { width: 100%; }
    .stats { gap: 16px; }
}