/* Landing pública — cinematográfica, dark, dourado da marca. */
.lp { --lp-max: 1180px; }
.lp-nav { position: sticky; top: 0; z-index: 20; display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 14px var(--gutter); background: color-mix(in srgb, var(--bg) 78%, transparent); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); border-bottom: 1px solid var(--line); }
.lp-nav .inner { width: 100%; max-width: var(--lp-max); margin: 0 auto; display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.lp-nav .logo { display: flex; align-items: center; gap: 10px; }
.lp-nav .logo img.mark { width: 34px; height: 34px; }
.lp-nav .logo img.word { height: 16px; width: auto; }
.lp-nav .links { display: flex; align-items: center; gap: 18px; font-size: 0.9rem; color: var(--muted); }
.lp-nav .links a:hover { color: var(--text); }
@media (max-width: 640px) { .lp-nav .links .l { display: none; } }

.lp-hero { position: relative; overflow: hidden; padding: 72px var(--gutter) 60px; }
.lp-hero::before { content: ""; position: absolute; width: 900px; height: 900px; border-radius: 50%; left: 50%; top: -420px; transform: translateX(-50%); background: radial-gradient(closest-side, rgba(202, 164, 78, 0.22), transparent 70%); pointer-events: none; }
.lp-hero::after { content: ""; position: absolute; inset: 0; background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px); background-size: 72px 72px; mask-image: radial-gradient(ellipse at center, rgba(0,0,0,0.5), transparent 70%); -webkit-mask-image: radial-gradient(ellipse at center, rgba(0,0,0,0.5), transparent 70%); pointer-events: none; opacity: 0.6; }
.lp-hero .inner { position: relative; z-index: 1; max-width: var(--lp-max); margin: 0 auto; display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 40px; align-items: center; }
.lp-hero h1 { font-family: var(--font-display); font-weight: 500; font-size: clamp(2.4rem, 5.2vw, 4.4rem); line-height: 1.02; letter-spacing: -0.03em; font-variation-settings: "opsz" 144; }
.lp-hero h1 em { font-style: italic; color: var(--gold-2); }
.lp-hero .lead { font-size: clamp(1rem, 1.4vw, 1.2rem); color: var(--muted); max-width: 560px; margin-top: 18px; line-height: 1.6; }
.lp-hero .cta { display: flex; gap: 10px; margin-top: 28px; flex-wrap: wrap; }
.lp-hero .art { display: grid; place-items: center; position: relative; }
.lp-hero .art img { width: min(100%, 440px); filter: drop-shadow(0 30px 60px rgba(0, 0, 0, 0.55)); animation: lp-float 7s ease-in-out infinite; }
.lp-hero .art::before { content: ""; position: absolute; width: 70%; aspect-ratio: 1; border-radius: 50%; border: 1px solid var(--gold-line); opacity: 0.6; animation: lp-spin 40s linear infinite; }
.lp-hero .art::after { content: ""; position: absolute; width: 90%; aspect-ratio: 1; border-radius: 50%; border: 1px dashed var(--gold-line); opacity: 0.35; animation: lp-spin 70s linear infinite reverse; }
@keyframes lp-float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }
@keyframes lp-spin { to { transform: rotate(360deg); } }
@media (max-width: 900px) { .lp-hero { padding: 40px var(--gutter) 40px; } .lp-hero .inner { grid-template-columns: 1fr; } .lp-hero .art { order: -1; } .lp-hero .art img { width: min(64%, 300px); } }

.lp-section { padding: 64px var(--gutter); border-top: 1px solid var(--line); }
.lp-section.alt { background: var(--bg-2); }
.lp-section .inner { max-width: var(--lp-max); margin: 0 auto; }
.lp-section h2 { font-family: var(--font-display); font-weight: 500; font-size: clamp(1.7rem, 3vw, 2.5rem); letter-spacing: -0.02em; line-height: 1.1; max-width: 640px; }
.lp-section .sub { color: var(--muted); max-width: 640px; margin-top: 12px; font-size: 1.02rem; }
.lp-modules { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; margin-top: 32px; }
.lp-modules .m { padding: 20px; border-radius: 16px; background: var(--bg-3); border: 1px solid var(--line); transition: border-color 0.2s, transform 0.2s; }
.lp-modules .m:hover { border-color: var(--gold-line); transform: translateY(-2px); }
.lp-modules .m svg { width: 26px; height: 26px; stroke: var(--gold); fill: none; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; margin-bottom: 12px; }
.lp-modules .m h3 { font-size: 1rem; margin-bottom: 6px; }
.lp-modules .m p { color: var(--muted); font-size: 0.9rem; margin: 0; }
@media (max-width: 900px) { .lp-modules { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { .lp-modules { grid-template-columns: 1fr; } }

.lp-split { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; }
@media (max-width: 900px) { .lp-split { grid-template-columns: 1fr; } }
.lp-ledger { background: var(--bg-3); border: 1px solid var(--line); border-radius: 18px; padding: 18px; box-shadow: var(--shadow); }
.lp-ledger .r { display: flex; justify-content: space-between; padding: 10px 0; border-bottom: 1px solid var(--line); font-size: 0.92rem; }
.lp-ledger .r:last-child { border: 0; }
.lp-ledger .r b { font-family: var(--font-display); font-variation-settings: "opsz" 144; font-weight: 500; font-variant-numeric: tabular-nums; }
.lp-ledger .r.total { color: var(--gold-2); font-weight: 600; }
.lp-chat { display: flex; flex-direction: column; gap: 10px; }
.lp-chat .b { max-width: 88%; padding: 12px 14px; border-radius: 16px; font-size: 0.92rem; line-height: 1.45; }
.lp-chat .b.me { align-self: flex-end; background: var(--gold-soft); border: 1px solid var(--gold-line); border-bottom-right-radius: 4px; }
.lp-chat .b.bot { align-self: flex-start; background: var(--bg-3); border: 1px solid var(--line); border-bottom-left-radius: 4px; }
.lp-chat .b small { display: block; color: var(--faint); font-size: 0.72rem; margin-top: 4px; }
.lp-steps { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; margin-top: 28px; }
.lp-steps .s { padding: 18px; border-radius: 16px; border: 1px solid var(--line); }
.lp-steps .s .n { font-family: var(--font-display); font-size: 2rem; color: var(--gold); line-height: 1; }
.lp-steps .s h3 { font-size: 0.98rem; margin: 10px 0 4px; }
.lp-steps .s p { color: var(--muted); font-size: 0.88rem; margin: 0; }
@media (max-width: 720px) { .lp-steps { grid-template-columns: 1fr; } }
.lp-cta { text-align: center; padding: 80px var(--gutter); position: relative; overflow: hidden; }
.lp-cta::before { content: ""; position: absolute; width: 700px; height: 700px; border-radius: 50%; left: 50%; bottom: -520px; transform: translateX(-50%); background: radial-gradient(closest-side, rgba(202, 164, 78, 0.2), transparent 70%); pointer-events: none; }
.lp-cta h2 { font-family: var(--font-display); font-weight: 500; font-size: clamp(1.8rem, 3.4vw, 2.8rem); letter-spacing: -0.02em; position: relative; }
.lp-foot { border-top: 1px solid var(--line); padding: 24px var(--gutter); font-size: 0.82rem; color: var(--faint); }
.lp-foot .inner { max-width: var(--lp-max); margin: 0 auto; display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; align-items: center; }