/* i3 Voice AI — public landing page */
.vl { --bg2: #fbf7f3; font-family: var(--font); color: var(--ink); background: #fff; overflow-x: hidden; }
.vl .wrap { max-width: 1180px; margin: 0 auto; padding: 0 22px; }
.vl a { text-decoration: none; }
.vl-nav { position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,.82); backdrop-filter: blur(12px); border-bottom: 1px solid transparent; transition: .25s; }
.vl-nav.scrolled { border-color: var(--line); box-shadow: 0 6px 24px rgba(60,35,15,.06); }
.vl-nav .wrap { display: flex; align-items: center; gap: 22px; height: 68px; }
.vl-nav .nav-brand { display: flex; align-items: center; gap: 4px; }
.vl-nav img { height: 44px; width: auto; image-rendering: -webkit-optimize-contrast; }
.vl-nav .prod { font-weight: 800; font-size: 17px; color: var(--brand-2); margin-left: 6px; padding-left: 12px; border-left: 2px solid #f3d3bb; line-height: 1.1; }
.vl-nav .links { display: flex; gap: 22px; margin-left: auto; }
.vl-nav .links a { color: var(--ink-2); font-weight: 600; font-size: 14px; }
.vl-nav .links a:hover { color: var(--brand); }
.vl .cta { display: inline-flex; align-items: center; gap: 8px; height: 44px; padding: 0 20px; border-radius: 12px; font-weight: 700; font-size: 14.5px; border: 1.5px solid var(--line); color: var(--ink); background: #fff; transition: transform .2s, box-shadow .2s; }
.vl .cta:hover { transform: translateY(-2px); box-shadow: 0 10px 24px rgba(234,106,18,.18); }
.vl .cta-p { background: linear-gradient(135deg, var(--accent), var(--brand)); color: #fff; border-color: transparent; }
.vl .cta svg { width: 18px; height: 18px; }
@media (max-width: 860px) { .vl-nav .links { display: none; } .vl-nav .login { margin-left: auto; } }

/* hero */
.vl-hero { position: relative; padding: 70px 0 60px; background: radial-gradient(900px 420px at 85% 0%, #ffe3cc, transparent 60%), radial-gradient(700px 380px at 0% 100%, #fff1e5, transparent 60%); }
.vl-hero .grid2 { display: grid; grid-template-columns: 1.05fr .95fr; gap: 48px; align-items: center; }
@media (max-width: 960px) { .vl-hero .grid2 { grid-template-columns: 1fr; } }
.vl .eyebrow { display: inline-flex; align-items: center; gap: 8px; padding: 6px 12px; border-radius: 99px; background: #fff; border: 1px solid #f6d7bf; color: var(--brand-2); font-weight: 700; font-size: 12.5px; }
.vl h1 { font-size: clamp(34px, 5vw, 56px); line-height: 1.05; letter-spacing: -.035em; margin: 16px 0 16px; font-weight: 800; }
.vl h1 .grad { background: linear-gradient(90deg, var(--brand), #ff9a3c, var(--brand-2)); -webkit-background-clip: text; background-clip: text; color: transparent; background-size: 200% auto; animation: shimmer 6s linear infinite; }
.vl .lead { font-size: 18px; color: var(--ink-2); max-width: 560px; line-height: 1.6; }
.vl .hero-cta { display: flex; gap: 12px; margin: 26px 0 18px; flex-wrap: wrap; }
.vl .hero-ticks { display: flex; gap: 18px; flex-wrap: wrap; color: var(--ink-2); font-size: 13.5px; font-weight: 600; }
.vl .hero-ticks span::before { content: "✓"; color: var(--green); margin-right: 6px; font-weight: 800; }

/* live call card */
.call-card { position: relative; border-radius: 26px; padding: 20px; color: #fff; background: linear-gradient(160deg, #2b170b, #110904); box-shadow: 0 40px 80px rgba(42,23,11,.35); transform: perspective(1200px) rotateY(-6deg) rotateX(3deg); transition: transform .6s cubic-bezier(.2,.8,.2,1); }
.call-card:hover { transform: none; }
.call-card .cc-top { display: flex; align-items: center; gap: 12px; padding-bottom: 14px; border-bottom: 1px solid rgba(255,255,255,.08); }
.call-card .av { width: 46px; height: 46px; border-radius: 50%; background: radial-gradient(circle at 35% 30%, #ffd3ad, #ff9a3c 45%, #c4560b 80%); animation: pulse-ring 2.4s infinite; }
.call-card .cc-top small { color: #e8cbb6; display: block; }
.call-card .timer { margin-left: auto; font-family: var(--mono); color: #9ff0c4; font-size: 13px; }
.call-card .lines { display: flex; flex-direction: column; gap: 10px; padding: 16px 2px 8px; min-height: 290px; }
.call-card .ln { max-width: 84%; padding: 10px 13px; border-radius: 14px; font-size: 14px; line-height: 1.45; opacity: 0; transform: translateY(10px); transition: .5s cubic-bezier(.2,.8,.2,1); }
.call-card .ln.show { opacity: 1; transform: none; }
.call-card .ln.ai { background: rgba(255,154,60,.16); border: 1px solid rgba(255,154,60,.25); align-self: flex-start; border-bottom-left-radius: 4px; }
.call-card .ln.me { background: rgba(255,255,255,.08); align-self: flex-end; border-bottom-right-radius: 4px; }
.call-card .ln small { display: block; font-size: 10.5px; font-weight: 700; color: #e8cbb6; letter-spacing: .04em; text-transform: uppercase; margin-bottom: 2px; }
.call-card .foot { display: flex; align-items: center; gap: 10px; padding-top: 12px; border-top: 1px solid rgba(255,255,255,.08); font-size: 12.5px; color: #e8cbb6; }
.call-card .foot .wave-bars { color: var(--accent); }
.float-chip { position: absolute; background: #fff; color: var(--ink); border-radius: 14px; padding: 10px 14px; box-shadow: 0 18px 40px rgba(60,35,15,.16); font-size: 13px; font-weight: 700; display: flex; align-items: center; gap: 8px; animation: float 5s ease-in-out infinite; }
.float-chip.a { left: -26px; top: 22%; } .float-chip.b { right: -18px; bottom: 16%; animation-delay: 1.4s; }
.float-chip i { width: 9px; height: 9px; border-radius: 50%; background: var(--green); }
@media (max-width: 960px) { .float-chip { display: none; } .call-card { transform: none; } }

/* marquee */
.marq { overflow: hidden; border-block: 1px solid var(--line); background: var(--bg2); padding: 16px 0; }
.marq .track { display: flex; gap: 40px; width: max-content; animation: marq 28s linear infinite; }
.marq span { font-weight: 700; color: var(--ink-2); white-space: nowrap; font-size: 15px; }
.marq span b { color: var(--brand); }
@keyframes marq { to { transform: translateX(-50%); } }

/* sections */
.vl section.blk { padding: 84px 0; }
.vl .sec-h { text-align: center; max-width: 720px; margin: 0 auto 44px; }
.vl .sec-h h2 { font-size: clamp(28px, 3.4vw, 40px); letter-spacing: -.03em; line-height: 1.12; margin: 10px 0; }
.vl .sec-h p { color: var(--ink-2); font-size: 16.5px; }
.bento { display: grid; grid-template-columns: repeat(6, 1fr); gap: 16px; }
.bento > div { border-radius: 20px; padding: 24px; background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow); position: relative; overflow: hidden; }
.bento .c3 { grid-column: span 3; } .bento .c2 { grid-column: span 2; } .bento .c4 { grid-column: span 4; }
@media (max-width: 900px) { .bento { grid-template-columns: 1fr; } .bento > div { grid-column: auto !important; } }
.bento h3 { font-size: 19px; margin: 12px 0 6px; }
.bento p { color: var(--ink-2); margin: 0; }
.bento .ico { width: 44px; height: 44px; border-radius: 13px; display: grid; place-items: center; background: var(--brand-soft); color: var(--brand); }
.bento .ico svg { width: 22px; height: 22px; }
.bento .dark { background: linear-gradient(150deg, #2b170b, #4a250e); color: #fff; border: 0; }
.bento .dark p { color: #f0d6c3; }
.bento .dark .ico { background: rgba(255,255,255,.1); color: var(--accent); }
.langs { display: flex; gap: 8px; margin-top: 16px; flex-wrap: wrap; }
.langs span { padding: 8px 12px; border-radius: 10px; background: rgba(255,255,255,.08); font-weight: 700; }
.mini-tr { margin-top: 14px; display: grid; gap: 6px; font-size: 13px; }
.mini-tr div { padding: 7px 10px; border-radius: 10px; background: var(--bg2); }

/* steps */
.steps4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; counter-reset: s; }
@media (max-width: 900px) { .steps4 { grid-template-columns: 1fr 1fr; } }
.steps4 > div { position: relative; padding: 22px; border-radius: 18px; background: var(--bg2); border: 1px solid var(--line); }
.steps4 > div::before { counter-increment: s; content: counter(s); width: 34px; height: 34px; border-radius: 50%; display: grid; place-items: center; background: linear-gradient(135deg, var(--accent), var(--brand)); color: #fff; font-weight: 800; margin-bottom: 12px; }
.steps4 h3 { font-size: 17px; margin-bottom: 6px; }
.steps4 p { color: var(--ink-2); margin: 0; font-size: 14.5px; }

/* use cases (horizontal scroll cards) */
.cases { display: flex; gap: 16px; overflow-x: auto; scroll-snap-type: x mandatory; padding: 6px 4px 18px; scrollbar-width: thin; }
.cases > div { flex: 0 0 300px; scroll-snap-align: start; border-radius: 20px; padding: 22px; background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow); }
.cases .tag { display: inline-block; font-size: 12px; font-weight: 800; color: var(--brand-2); background: var(--brand-soft); border-radius: 99px; padding: 4px 10px; }
.cases h3 { margin: 12px 0 6px; }
.cases p { color: var(--ink-2); font-size: 14.5px; margin: 0; }
.cases q { display: block; margin-top: 12px; font-size: 13.5px; color: var(--ink); background: var(--bg2); border-radius: 12px; padding: 10px 12px; quotes: none; }

/* pricing */
.vprices { display: grid; grid-template-columns: repeat(auto-fit, minmax(270px, 1fr)); gap: 18px; }
.vprice { border-radius: 22px; padding: 26px; background: #fff; border: 1.5px solid var(--line); box-shadow: var(--shadow); display: flex; flex-direction: column; }
.vprice.pop { border-color: var(--brand); box-shadow: 0 24px 50px rgba(234,106,18,.16); position: relative; }
.vprice.pop::before { content: "Most popular"; position: absolute; top: -12px; left: 24px; background: linear-gradient(135deg, var(--accent), var(--brand)); color: #fff; font-size: 12px; font-weight: 800; padding: 4px 12px; border-radius: 99px; }
.vprice .amt { font-size: 40px; font-weight: 800; letter-spacing: -.03em; margin: 8px 0 2px; }
.vprice .amt small { font-size: 15px; color: var(--ink-3); font-weight: 600; }
.vprice ul { list-style: none; padding: 0; margin: 18px 0 22px; display: grid; gap: 9px; font-size: 14.5px; }
.vprice li::before { content: "✓"; color: var(--green); font-weight: 800; margin-right: 8px; }
.vprice li b { color: var(--ink); }
.vprice .cta { margin-top: auto; justify-content: center; }

/* faq */
.faq { max-width: 820px; margin: 0 auto; display: grid; gap: 10px; }
.faq details { border: 1px solid var(--line); border-radius: 14px; padding: 16px 18px; background: #fff; }
.faq summary { font-weight: 700; cursor: pointer; list-style: none; display: flex; }
.faq summary::after { content: "+"; margin-left: auto; color: var(--brand); font-size: 20px; line-height: 1; transition: .2s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq p { color: var(--ink-2); margin: 10px 0 0; }

.final { margin: 0 22px 60px; border-radius: 28px; padding: 60px 30px; text-align: center; color: #fff; background: radial-gradient(700px 300px at 80% 0%, rgba(255,154,60,.6), transparent 60%), linear-gradient(130deg, #2b170b, #5a2c0f); }
.final h2 { font-size: clamp(28px, 3.6vw, 42px); color: #fff; letter-spacing: -.03em; }
.final p { color: #f4dccb; font-size: 17px; }
.vl footer { padding: 28px 0 40px; color: var(--ink-3); font-size: 13.5px; }
.vl footer .wrap { display: flex; gap: 16px; flex-wrap: wrap; align-items: center; }

/* scroll reveal */
.sr { opacity: 0; transform: translateY(24px); transition: opacity .7s cubic-bezier(.2,.8,.2,1), transform .7s cubic-bezier(.2,.8,.2,1); }
.sr.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .sr { opacity: 1; transform: none; } .marq .track, .vl h1 .grad { animation: none; } }