/* Conversa — marketing & legal site. Distinctive dark, multilingual-conversation identity. */
@import url('https://fonts.googleapis.com/css2?family=Bricolage+Grotesque:opsz,wght@12..96,500;12..96,700;12..96,800&family=Plus+Jakarta+Sans:ital,wght@0,400;0,500;0,600;0,700;1,500&display=swap');

:root {
  --bg: #0B0E13;
  --bg-2: #121722;
  --ink: #ECE9E3;
  --muted: #A8B0BC;
  --faint: #6C7688;
  --purple: #C98A3E;
  --purple-deep: #A06B2C;
  --pink: #E0A75C;
  --coral: #E8C88C;
  --cyan: #7E93AE;
  --line: rgba(255,255,255,.08);
  --glass: rgba(255,255,255,.045);
  --glass-2: rgba(255,255,255,.07);
  --grad: linear-gradient(105deg, var(--pink), var(--purple) 55%, var(--cyan));
  --grad-soft: linear-gradient(135deg, rgba(201,138,62,.16), rgba(224,167,92,.12) 55%, rgba(126,147,174,.10));
  --radius: 22px;
  --shadow: 0 30px 80px -30px rgba(0,0,0,.7);
  --maxw: 1160px;
  --font-d: 'Bricolage Grotesque', 'Plus Jakarta Sans', sans-serif;
  --font-b: 'Plus Jakarta Sans', system-ui, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-b);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
img, svg { display: block; max-width: 100%; }
::selection { background: rgba(201,138,62,.35); }

/* Ambient aurora that reacts to pointer via --mx/--my (set in JS) */
.aurora {
  position: fixed; inset: 0; z-index: -2; pointer-events: none;
  background:
    radial-gradient(45vw 45vw at calc(var(--mx,50%) ) calc(var(--my,28%)), rgba(224,167,92,.22), transparent 60%),
    radial-gradient(40vw 40vw at 82% 8%, rgba(201,138,62,.16), transparent 55%),
    radial-gradient(50vw 50vw at 10% 85%, rgba(126,147,174,.12), transparent 55%);
  transition: background .4s ease;
}
.grain { position: fixed; inset: 0; z-index: -1; pointer-events: none; opacity: .035;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E"); }

.wrap { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

/* ---------- Nav ---------- */
.nav { position: sticky; top: 0; z-index: 50; backdrop-filter: blur(16px);
  background: rgba(10,11,24,.6); border-bottom: 1px solid var(--line); }
.nav-in { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.brand { display: flex; align-items: center; gap: 12px; font-family: var(--font-d); font-weight: 800; font-size: 1.35rem; letter-spacing: -.02em; }
.brand .logo { width: 40px; height: 40px; }
.nav-links { display: flex; gap: 30px; align-items: center; }
.nav-links a { color: var(--muted); font-weight: 500; font-size: .95rem; transition: color .2s; }
.nav-links a:hover { color: var(--ink); }
.btn { display: inline-flex; align-items: center; gap: 9px; font-weight: 700; font-family: var(--font-b);
  border: none; cursor: pointer; border-radius: 999px; padding: 13px 24px; font-size: .95rem;
  background: var(--grad); color: #0B0E13; transition: transform .18s, box-shadow .25s; box-shadow: 0 10px 30px -8px rgba(201,138,62,.45); }
.btn:hover { transform: translateY(-2px); box-shadow: 0 16px 40px -8px rgba(201,138,62,.55); }
.btn.ghost { background: var(--glass); color: var(--ink); border: 1px solid var(--line); box-shadow: none; }
.btn.ghost:hover { background: var(--glass-2); }
.nav-toggle { display: none; background: none; border: 1px solid var(--line); border-radius: 12px; color: var(--ink); width: 44px; height: 44px; font-size: 1.3rem; cursor: pointer; }

/* ---------- Hero ---------- */
.hero { position: relative; padding: 72px 0 40px; }
.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 40px; align-items: center; }
.eyebrow { display: inline-flex; align-items: center; gap: 9px; font-size: .82rem; font-weight: 600; letter-spacing: .04em;
  text-transform: uppercase; color: var(--muted); background: var(--glass); border: 1px solid var(--line);
  padding: 8px 15px; border-radius: 999px; }
.eyebrow .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 12px var(--cyan); animation: pulse 2s infinite; }
@keyframes pulse { 0%,100%{opacity:1} 50%{opacity:.4} }
h1.title { font-family: var(--font-d); font-weight: 800; font-size: clamp(2.6rem, 6vw, 4.6rem); line-height: 1.02; letter-spacing: -.035em; margin: 22px 0 20px; }
h1.title .g { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.lede { font-size: clamp(1.05rem, 1.6vw, 1.25rem); color: var(--muted); max-width: 34ch; }
.cta-row { display: flex; gap: 14px; margin-top: 32px; flex-wrap: wrap; align-items: center; }
.store-badge { display: inline-flex; align-items: center; gap: 11px; background: #000; border: 1px solid var(--line);
  padding: 11px 20px 11px 18px; border-radius: 16px; transition: transform .18s, border-color .2s; }
.store-badge:hover { transform: translateY(-2px); border-color: rgba(255,255,255,.25); }
.store-badge small { display: block; font-size: .62rem; color: var(--muted); letter-spacing: .06em; text-transform: uppercase; }
.store-badge b { font-family: var(--font-d); font-size: 1.15rem; font-weight: 700; letter-spacing: -.01em; }
/* Sets expectations under the beta CTA: quiet, not a warning banner. */
.beta-note { 
  margin: 14px 0 0;
  max-width: 44ch;
  font-size: .9rem;
  line-height: 1.5;
  color: var(--muted);
}

.trust { display: flex; gap: 24px; margin-top: 34px; flex-wrap: wrap; }
.trust div { }
.trust b { font-family: var(--font-d); font-size: 1.5rem; display: block; }
.trust span { color: var(--faint); font-size: .85rem; }

/* Hero stage: mascot + orbiting language bubbles */
.stage { position: relative; aspect-ratio: 1/1; display: grid; place-items: center; }
.orbit-ring { position: absolute; inset: 8%; border: 1px dashed rgba(255,255,255,.10); border-radius: 50%; animation: spin 40s linear infinite; }
.orbit-ring.r2 { inset: 22%; border-color: rgba(255,255,255,.06); animation-duration: 28s; animation-direction: reverse; }
@keyframes spin { to { transform: rotate(360deg); } }
.mascot-holder { position: relative; width: 56%; filter: drop-shadow(0 30px 50px rgba(108,93,211,.5)); animation: bob 5s ease-in-out infinite; }
@keyframes bob { 0%,100%{transform: translateY(0)} 50%{transform: translateY(-14px)} }
.bubble { position: absolute; font-family: var(--font-d); font-weight: 700; font-size: .95rem; white-space: nowrap;
  padding: 10px 16px; border-radius: 16px 16px 16px 4px; background: var(--glass-2); border: 1px solid var(--line);
  backdrop-filter: blur(10px); box-shadow: var(--shadow); animation: floaty 6s ease-in-out infinite; }
.bubble .flag { margin-right: 7px; }
.bubble:nth-child(1){ top: 6%; left: 2%; animation-delay: 0s; }
.bubble:nth-child(2){ top: 20%; right: -4%; animation-delay: .8s; border-radius: 16px 16px 4px 16px; }
.bubble:nth-child(3){ bottom: 22%; left: -6%; animation-delay: 1.6s; }
.bubble:nth-child(4){ bottom: 4%; right: 4%; animation-delay: 2.4s; border-radius: 16px 16px 4px 16px; }
.bubble:nth-child(5){ top: 46%; left: -10%; animation-delay: 3.2s; }
@keyframes floaty { 0%,100%{transform: translateY(0) rotate(-1deg)} 50%{transform: translateY(-12px) rotate(1deg)} }

/* ---------- Sections ---------- */
section { position: relative; padding: 90px 0; }
.sec-head { max-width: 40ch; margin-bottom: 50px; }
.sec-head .kicker { font-family: var(--font-d); font-weight: 700; font-size: .8rem; letter-spacing: .12em; text-transform: uppercase;
  color: var(--pink); }
.sec-head h2 { font-family: var(--font-d); font-weight: 800; font-size: clamp(1.9rem, 4vw, 3rem); letter-spacing: -.03em; line-height: 1.05; margin-top: 14px; }
.sec-head p { color: var(--muted); margin-top: 14px; font-size: 1.08rem; }

/* Steps — real sequence, so numbered */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.step { background: var(--glass); border: 1px solid var(--line); border-radius: var(--radius); padding: 30px; position: relative; overflow: hidden; }
.step .no { font-family: var(--font-d); font-weight: 800; font-size: 3.4rem; line-height: 1; background: var(--grad-soft); -webkit-background-clip: text; background-clip: text; color: transparent; opacity: .9; }
.step h3 { font-family: var(--font-d); font-size: 1.3rem; margin: 12px 0 8px; letter-spacing: -.01em; }
.step p { color: var(--muted); font-size: .98rem; }

/* Features grid */
.feat-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.feat { background: var(--glass); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; transition: transform .2s, border-color .2s, background .2s; }
.feat:hover { transform: translateY(-5px); border-color: rgba(255,255,255,.18); background: var(--glass-2); }
.feat .ic { width: 52px; height: 52px; border-radius: 15px; display: grid; place-items: center; background: var(--grad-soft); border: 1px solid var(--line); margin-bottom: 18px; }
.feat h3 { font-family: var(--font-d); font-size: 1.2rem; margin-bottom: 8px; letter-spacing: -.01em; }
.feat p { color: var(--muted); font-size: .96rem; }

/* Languages marquee */
.langs { display: flex; gap: 14px; flex-wrap: wrap; }
.lang-chip { display: inline-flex; align-items: center; gap: 10px; background: var(--glass); border: 1px solid var(--line);
  padding: 11px 18px; border-radius: 999px; font-weight: 600; }
.lang-chip .flag { font-size: 1.2rem; }

/* Premium band */
.band { background: linear-gradient(135deg, rgba(224,167,92,.14), rgba(201,138,62,.10)); border: 1px solid var(--line);
  border-radius: 30px; padding: 56px; text-align: center; position: relative; overflow: hidden; }
.band h2 { font-family: var(--font-d); font-weight: 800; font-size: clamp(1.8rem, 4vw, 2.8rem); letter-spacing: -.03em; }
.band p { color: var(--muted); max-width: 46ch; margin: 16px auto 28px; }

/* FAQ */
.faq { display: grid; gap: 14px; max-width: 780px; }
details { background: var(--glass); border: 1px solid var(--line); border-radius: 18px; padding: 4px 24px; }
details summary { cursor: pointer; list-style: none; font-family: var(--font-d); font-weight: 600; font-size: 1.1rem; padding: 20px 0; display: flex; justify-content: space-between; align-items: center; }
details summary::-webkit-details-marker { display: none; }
details summary::after { content: '+'; font-size: 1.6rem; color: var(--pink); transition: transform .2s; }
details[open] summary::after { transform: rotate(45deg); }
details p { color: var(--muted); padding: 0 0 22px; }

/* Footer */
footer { border-top: 1px solid var(--line); padding: 64px 0 40px; margin-top: 40px; }
.foot-grid { display: flex; justify-content: space-between; gap: 40px; flex-wrap: wrap; }
.foot-brand { max-width: 300px; }
.foot-brand p { color: var(--faint); margin-top: 14px; font-size: .95rem; }
.foot-col h4 { font-family: var(--font-d); font-size: .8rem; letter-spacing: .1em; text-transform: uppercase; color: var(--faint); margin-bottom: 16px; }
.foot-col a { display: block; color: var(--muted); padding: 6px 0; font-size: .95rem; transition: color .2s; }
.foot-col a:hover { color: var(--ink); }
.foot-bottom { margin-top: 48px; padding-top: 24px; border-top: 1px solid var(--line); display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; color: var(--faint); font-size: .88rem; }

/* Reveal on scroll */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .7s cubic-bezier(.2,.7,.2,1), transform .7s cubic-bezier(.2,.7,.2,1); }
.reveal.in { opacity: 1; transform: none; }

/* ---------- Legal pages ---------- */
.legal { padding: 60px 0 40px; }
.legal-wrap { max-width: 800px; margin: 0 auto; }
.legal h1 { font-family: var(--font-d); font-weight: 800; font-size: clamp(2rem, 5vw, 3rem); letter-spacing: -.03em; }
.legal .updated { color: var(--faint); margin: 10px 0 40px; font-size: .9rem; }
.legal h2 { font-family: var(--font-d); font-weight: 700; font-size: 1.4rem; margin: 40px 0 12px; letter-spacing: -.01em; }
.legal h3 { font-family: var(--font-d); font-size: 1.1rem; margin: 26px 0 8px; }
.legal p, .legal li { color: var(--muted); margin-bottom: 12px; }
.legal ul { padding-left: 22px; }
.legal a { color: var(--purple); text-decoration: underline; text-underline-offset: 3px; }
.legal .box { background: var(--glass); border: 1px solid var(--line); border-radius: 18px; padding: 24px; margin: 24px 0; }
.legal .box p:last-child { margin-bottom: 0; }
.back { display: inline-flex; align-items: center; gap: 8px; color: var(--muted); margin-bottom: 30px; font-weight: 600; }
.back:hover { color: var(--ink); }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; }
  .stage { max-width: 460px; margin: 10px auto 0; order: -1; }
  .steps, .feat-grid { grid-template-columns: 1fr; }
  .nav-links { display: none; }
  .nav-toggle { display: block; }
  .nav-links.open { display: flex; position: absolute; top: 72px; left: 0; right: 0; flex-direction: column; gap: 0;
    background: rgba(10,11,24,.97); border-bottom: 1px solid var(--line); padding: 12px 24px 20px; }
  .nav-links.open a { padding: 14px 0; border-bottom: 1px solid var(--line); }
  .nav-links.open .btn { margin-top: 12px; justify-content: center; }
  .band { padding: 40px 24px; }
}

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