body.landing { background: var(--bg); }
.landing .l-nav { display: flex; justify-content: space-between; align-items: center; padding: 16px 40px; position: sticky; top: 0; z-index: 5; background: color-mix(in srgb, var(--bg) 85%, transparent); backdrop-filter: blur(10px); }
.landing .l-nav nav { display: flex; gap: 22px; align-items: center; }
.landing .l-nav nav a:not(.btn) { color: var(--text-2); text-decoration: none; }
.landing .l-nav nav a:not(.btn):hover { color: var(--text); }
.l-langs a { font-size: 12px; font-weight: 600; color: var(--muted); margin: 0 3px; text-decoration: none; }
.l-langs a.active { color: var(--accent-strong); }
.landing .eyebrow { text-transform: uppercase; letter-spacing: .1em; font-size: 12px; color: var(--accent-strong); font-weight: 700; margin: 0 0 14px; }
.landing h1 { font-size: 46px; line-height: 1.1; letter-spacing: -.025em; margin: 0 0 22px; max-width: 620px; }
.landing h2 { font-size: 30px; letter-spacing: -.02em; margin: 0 0 14px; text-align: center; }
.landing h3 { font-size: 17px; margin: 0 0 8px; }
.landing .lead { font-size: 18px; color: var(--text-2); max-width: 560px; margin-bottom: 28px; line-height: 1.55; }
.landing .small { font-size: 13px; }
.landing .center { text-align: center; }
.landing .btn.big { padding: 13px 22px; font-size: 15px; border-radius: 8px; }
.landing .btn.primary { box-shadow: 0 6px 18px rgba(28,92,171,.25); transition: transform .15s ease, box-shadow .15s ease; }
.landing .btn.primary:hover { transform: translateY(-1px); box-shadow: 0 10px 24px rgba(28,92,171,.3); }

.l-hero { display: grid; grid-template-columns: 1.1fr 1fr; gap: 64px; align-items: center; padding: 96px 48px 110px; max-width: 1180px; margin: 0 auto; }
.l-cta { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 14px; }
.l-mock { background: var(--surface); border: 1px solid var(--border); border-radius: 16px; padding: 20px 22px; box-shadow: 0 24px 60px rgba(0,0,0,.10); }
.l-mock-head { display: flex; align-items: center; gap: 8px; margin-bottom: 10px; font-size: 15px; }
.l-mock .feed li { padding: 12px 0; }
.l-mock .feed small { color: var(--text-2); font-size: 12.5px; }
.l-anim li { opacity: 0; transform: translateY(14px); animation: rise .6s ease forwards; animation-delay: calc(var(--i) * .35s + .3s); }
@keyframes rise { to { opacity: 1; transform: none; } }

.l-section { max-width: 1080px; margin: 0 auto; padding: 96px 32px; }
.l-steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; margin-top: 44px; }
.l-step { background: var(--surface); border: 1px solid var(--border); border-radius: 16px; padding: 28px 26px; }
.l-step .num { display: inline-grid; place-items: center; width: 32px; height: 32px; border-radius: 50%; background: var(--accent-strong); color: #fff; font-weight: 700; margin-bottom: 14px; }
.l-step p { color: var(--text-2); margin: 0; line-height: 1.55; }
.l-ai { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.l-ai h2 { text-align: left; }
.l-list { padding-left: 20px; color: var(--text-2); font-size: 15.5px; }
.l-list li { margin: 10px 0; }
.l-ai-card { font-size: 14px; padding: 18px 20px; border-radius: 14px; box-shadow: 0 18px 50px rgba(74,58,167,.12); }
.l-ai-card .ai-head { margin-bottom: 6px; }

.l-toggle { display: flex; justify-content: center; margin: 22px 0 36px; }
.l-toggle button { font: inherit; padding: 9px 18px; border: 1px solid var(--border); background: var(--surface); color: var(--text-2); cursor: pointer; }
.l-toggle button:first-child { border-radius: 8px 0 0 8px; }
.l-toggle button:last-child { border-radius: 0 8px 8px 0; }
.l-toggle button.active { background: var(--accent-strong); border-color: var(--accent-strong); color: #fff; }
.l-tiers { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; align-items: stretch; }
.l-tier { position: relative; background: var(--surface); border: 1px solid var(--border); border-radius: 16px; padding: 26px 22px; display: flex; flex-direction: column; transition: transform .2s ease, box-shadow .2s ease; }
.l-tier:hover { transform: translateY(-3px); box-shadow: 0 14px 36px rgba(0,0,0,.08); }
.l-tier.highlight { border-color: var(--accent-strong); box-shadow: 0 14px 40px rgba(28,92,171,.14); }
.l-badge { position: absolute; top: -12px; left: 22px; background: var(--accent-strong); color: #fff; font-size: 11px; font-weight: 700; padding: 3px 10px; border-radius: 999px; }
.l-tier h3 { font-size: 19px; }
.l-price { margin: 14px 0 16px; display: flex; align-items: baseline; gap: 6px; flex-wrap: wrap; }
.l-price .amount { font-size: 34px; font-weight: 700; letter-spacing: -.02em; font-variant-numeric: tabular-nums; }
.l-price .per { color: var(--text-2); }
.l-price .yearly-note { width: 100%; }
.l-tier ul { list-style: none; padding: 0; margin: 0 0 22px; flex: 1; }
.l-tier li { padding: 5px 0 5px 20px; position: relative; font-size: 13.5px; color: var(--text-2); }
.l-tier li::before { content: "✓"; position: absolute; left: 0; color: var(--good); font-weight: 700; }
.l-tier .btn { text-align: center; }
.l-faq { max-width: 720px; }
.l-faq details { border-bottom: 1px solid var(--border); padding: 16px 0; }
.l-faq summary { font-weight: 600; cursor: pointer; font-size: 15.5px; }
.l-faq p { color: var(--text-2); margin: 10px 0 0; line-height: 1.6; }
.l-final { text-align: center; padding-bottom: 120px; }
.l-final h2 { margin-bottom: 22px; }
.l-foot { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; padding: 28px 40px; border-top: 1px solid var(--border); font-size: 12.5px; }

/* scroll reveal */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s ease, transform .7s ease; transition-delay: calc(var(--d, 0) * .12s); }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal, .l-anim li { opacity: 1; transform: none; animation: none; transition: none; } }

@media (max-width: 1000px) { .l-tiers { grid-template-columns: repeat(2, 1fr); } .l-hero, .l-ai { grid-template-columns: 1fr; gap: 40px; } .landing h1 { font-size: 34px; } .l-hero { padding: 56px 24px 64px; } }
@media (max-width: 640px) { .l-tiers, .l-steps { grid-template-columns: 1fr; } .l-section { padding: 56px 20px; } .l-nav { padding: 12px 16px; } .l-nav nav a:not(.btn):not(.l-langs a) { display: none; } .l-nav nav { gap: 10px; } }