/* ====================================================
   Kymora — Website
   Dark SaaS · Professional · Clean
   ==================================================== */

:root {
  --bg:      #f8f9fc;
  --s1:      #ffffff;
  --s2:      #eff4ff;
  --border:  #e2e8f0;
  --p:       #4a6cf7;
  --pd:      #3355e0;
  --t:       #1a1f2e;
  --t2:      #4a5568;
  --muted:   #718096;
  --warn:    #d97706;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--t);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--p); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ── Nav links ────────────────────────────────────────── */
.nav-links { display: flex; gap: 22px; }
.nav-links a { font-size: .84rem; color: var(--t2); font-weight: 500; transition: color .15s; }
.nav-links a:hover { color: var(--t); text-decoration: none; }
.nav-links a.active { color: var(--p); }

/* ── Hero description ─────────────────────────────────── */
.hero-desc {
  font-size: .88rem; color: var(--t2);
  max-width: 460px; margin: 0 0 20px;
  line-height: 1.65;
}

/* ── Nav ──────────────────────────────────────────────── */
nav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(248,249,252,.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  height: 56px; padding: 0 24px;
  display: flex; align-items: center; justify-content: space-between;
}
.nav-logo { font-size: 1.2rem; font-weight: 700; color: var(--t); letter-spacing: -.5px; font-family: Arial, Helvetica, sans-serif; }
.nav-logo:hover { text-decoration: none; opacity: .88; }
.tld { color: #4A90E2; }
.nav-right { display: flex; align-items: center; gap: 14px; }

.lang-sw {
  display: flex; gap: 2px;
  background: var(--s1);
  border: 1px solid var(--border);
  border-radius: 7px; padding: 3px;
}
.lang-btn {
  padding: 4px 9px; border-radius: 4px;
  font-size: .77rem; font-weight: 500; color: var(--muted);
  transition: background .15s, color .15s;
}
.lang-btn:hover { color: var(--t); text-decoration: none; }
.lang-btn.active { background: var(--s2); color: var(--p); }

/* ── Buttons ──────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 6px;
  font-weight: 600; border-radius: 8px;
  text-decoration: none;
  transition: opacity .2s, transform .15s;
  white-space: nowrap;
}
.btn:hover { text-decoration: none; opacity: .9; transform: translateY(-1px); }
.btn-primary { background: linear-gradient(135deg, var(--p), var(--pd)); color: #fff; }
.btn-sm { padding: 8px 15px; font-size: .84rem; }
.btn-lg { padding: 14px 28px; font-size: 1rem; }

/* ── Hero ─────────────────────────────────────────────── */
.hero {
  padding: 64px 48px 56px;
  text-align: left;
  position: relative; overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 60% 60% at 70% 50%, rgba(74,108,247,.06) 0%, transparent 65%);
  pointer-events: none;
}
.hero-inner {
  position: relative; max-width: 1240px; margin: 0 auto;
  display: grid; grid-template-columns: 58fr 42fr;
  gap: 56px; align-items: center;
}
.hero-content { display: flex; flex-direction: column; }
.hero-visual { position: relative; }
.hero-visual .app-preview { box-shadow: 0 16px 48px rgba(74,108,247,.12), 0 4px 16px rgba(0,0,0,.06); }

.hero h1 {
  font-size: clamp(1.9rem, 3.5vw, 3rem);
  font-weight: 800; line-height: 1.1;
  letter-spacing: -.6px; margin-bottom: 16px;
}
.hero-sub {
  font-size: .98rem; color: var(--t2);
  max-width: 460px; margin: 0 0 18px; line-height: 1.65;
}

/* ── App preview ──────────────────────────────────────── */
.preview-wrap { margin: 44px auto 0; max-width: 580px; }
.app-preview {
  background: var(--s1);
  border: 1px solid var(--border);
  border-radius: 12px; overflow: hidden;
  text-align: left;
  box-shadow: 0 8px 32px rgba(0,0,0,.08);
}
.preview-bar {
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  padding: 9px 14px;
  display: flex; align-items: center; gap: 5px;
}
.pdot { width: 9px; height: 9px; border-radius: 50%; background: var(--border); }
.pdot:nth-child(1) { background: #e05555; }
.pdot:nth-child(2) { background: var(--warn); }
.pdot:nth-child(3) { background: #50b86c; }
.ptitle { margin-left: 8px; font-size: .76rem; color: var(--muted); font-weight: 500; }
.preview-body { padding: 18px 14px; display: flex; flex-direction: column; gap: 10px; }
.pmsg {
  max-width: 86%; padding: 9px 13px;
  border-radius: 9px; font-size: .83rem; line-height: 1.55;
}
.pmsg.user { align-self: flex-end; background: var(--s2); border: 1px solid var(--border); color: var(--t); }
.pmsg.bot { align-self: flex-start; background: #eff4ff; color: #1e3a8a; border: 1px solid #bfdbfe; }
.psrc { font-size: .73rem; color: var(--p); padding: 0 14px 12px; }

/* ── Features ─────────────────────────────────────────── */
.features { padding: 56px 24px; max-width: 940px; margin: 0 auto; }
.features-label {
  text-align: center;
  font-size: .78rem; font-weight: 600; color: var(--muted);
  letter-spacing: 1px; text-transform: uppercase;
  margin-bottom: 28px;
}
.features-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 14px; }
.fcard {
  background: var(--s1); border: 1px solid var(--border);
  border-radius: 11px; padding: 22px;
  transition: border-color .2s, transform .2s;
}
.fcard:hover { border-color: rgba(108,142,245,.4); transform: translateY(-2px); }
.fcard-icon { font-size: 1.4rem; margin-bottom: 10px; }
.fcard h3 { font-size: .92rem; font-weight: 600; margin-bottom: 6px; }
.fcard p { font-size: .83rem; color: var(--t2); line-height: 1.58; }

/* ── Disclaimer ───────────────────────────────────────── */
.disclaimer-wrap { padding: 0 24px 56px; max-width: 700px; margin: 0 auto; }
.disclaimer {
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px 16px; font-size: .78rem; color: var(--muted); line-height: 1.65;
}
.disclaimer strong { color: var(--t2); font-weight: 500; }

/* ── Footer ───────────────────────────────────────────── */
footer {
  border-top: 1px solid var(--border);
  padding: 28px 24px;
  display: flex; flex-wrap: wrap;
  align-items: center; justify-content: space-between;
  gap: 14px; max-width: 940px; margin: 0 auto;
}
.footer-logo { font-weight: 700; font-size: .95rem; color: var(--t); font-family: Arial, Helvetica, sans-serif; }
.footer-links { display: flex; gap: 18px; flex-wrap: wrap; }
.footer-links a { font-size: .8rem; color: var(--muted); }
.footer-links a:hover { color: var(--t); text-decoration: none; }
.footer-copy { font-size: .76rem; color: var(--muted); }

/* ── Legal pages ──────────────────────────────────────── */
.lc { max-width: 720px; margin: 0 auto; padding: 44px 24px; }
.lnav-top {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 28px;
}
.llogo { font-size: 1.2rem; font-weight: 700; color: var(--t); letter-spacing: -.5px; font-family: Arial, Helvetica, sans-serif; }
.lback { color: var(--muted); font-size: .84rem; display: block; margin-bottom: 28px; }
.lback:hover { color: var(--p); text-decoration: none; }
.lc h1 { font-size: 1.45rem; font-weight: 700; margin-bottom: 7px; }
.lupdated { font-size: .77rem; color: var(--muted); margin-bottom: 32px; display: block; }
.ltag {
  display: inline-block; background: var(--s2); color: var(--p);
  font-size: .73rem; padding: 2px 10px; border-radius: 20px; margin-bottom: 32px;
}
.lc h2 { font-size: .97rem; font-weight: 600; color: var(--p); margin: 26px 0 8px; }
.lc p, .lc li { font-size: .88rem; color: var(--t2); line-height: 1.7; }
.lc ul { padding-left: 18px; margin: 6px 0; }
.lc li { margin-bottom: 3px; }
.lc strong { color: var(--t); }
.lc code { background: var(--s2); padding: 1px 5px; border-radius: 4px; font-size: .85em; }
.ldiv { border: none; border-top: 1px solid var(--border); margin: 32px 0; }
.lnav {
  display: flex; gap: 20px; flex-wrap: wrap;
  padding-top: 22px; border-top: 1px solid var(--border);
  margin-top: 44px; font-size: .8rem;
}
.lwarn {
  background: var(--s2); border-left: 3px solid var(--p);
  padding: 12px 16px; border-radius: 0 8px 8px 0;
  margin: 14px 0; font-size: .86rem; color: var(--t2); line-height: 1.6;
}

/* ── Hero input ───────────────────────────────────────── */
.hero-input-wrap {
  display: flex; align-items: center;
  background: var(--s1);
  border: 1.5px solid var(--border);
  border-radius: 10px;
  padding: 4px 4px 4px 14px;
  width: 100%; max-width: 100%; margin: 0 0 12px;
  box-shadow: 0 2px 12px rgba(0,0,0,.06);
  transition: border-color .2s, box-shadow .2s;
}
.hero-input-wrap:focus-within {
  border-color: var(--p);
  box-shadow: 0 2px 16px rgba(74,108,247,.15);
}
.hero-input {
  flex: 1; border: none; outline: none;
  background: transparent;
  font-size: .9rem; color: var(--t);
  font-family: inherit; min-width: 0;
}
.hero-input::placeholder { color: var(--muted); }
.hero-input-btn {
  background: linear-gradient(135deg, var(--p), var(--pd));
  color: #fff; border: none; border-radius: 7px;
  padding: 9px 18px; font-size: .88rem;
  cursor: pointer; font-weight: 600;
  transition: opacity .2s; white-space: nowrap;
  flex-shrink: 0;
}
.hero-input-btn:hover { opacity: .88; }
.hero-input-hint { font-size: .78rem; color: var(--muted); margin-bottom: 0; }
.hero-input-hint a { color: var(--p); }

/* ── Audience tags ────────────────────────────────────── */
.audience-tags {
  display: flex; flex-wrap: wrap; justify-content: flex-start; gap: 8px;
  margin: 0 0 20px;
}
.atag {
  background: rgba(108,142,245,.08);
  border: 1px solid rgba(108,142,245,.2);
  color: var(--t2);
  font-size: .75rem; font-weight: 500;
  padding: 4px 12px; border-radius: 20px;
}

/* ── How it works ─────────────────────────────────────── */
.how-it-works { padding: 0 24px 56px; max-width: 820px; margin: 0 auto; }
.hiw-label {
  text-align: center;
  font-size: .78rem; font-weight: 600; color: var(--muted);
  letter-spacing: 1px; text-transform: uppercase;
  margin-bottom: 28px;
}
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.step {
  background: var(--s1); border: 1px solid var(--border);
  border-radius: 11px; padding: 24px 20px; text-align: center;
}
.step-num {
  width: 32px; height: 32px; border-radius: 50%;
  background: linear-gradient(135deg, var(--p), var(--pd));
  color: #fff; font-size: .85rem; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 14px;
}
.step h3 { font-size: .9rem; font-weight: 600; margin-bottom: 6px; }
.step p { font-size: .82rem; color: var(--t2); line-height: 1.55; }

/* ── Multilingual strip ───────────────────────────────── */
.multilang-strip { max-width: 700px; margin: 0 auto 40px; padding: 0 24px; }
.multilang-inner {
  background: var(--s1); border: 1px solid var(--border);
  border-radius: 10px; padding: 16px 20px;
  display: flex; align-items: center; gap: 14px;
  font-size: .84rem; color: var(--t2); line-height: 1.55;
}
.multilang-icon { font-size: 1.3rem; flex-shrink: 0; }

/* ── Responsive ───────────────────────────────────────── */
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; gap: 36px; }
  .hero { text-align: center; padding: 52px 24px 40px; }
  .hero-visual { display: none; }
  .hero-sub { max-width: 100%; margin: 0 auto 18px; }
  .hero-desc { max-width: 100%; margin: 0 auto 20px; }
  .audience-tags { justify-content: center; }
  .hero-input-wrap { max-width: 100%; margin: 0 auto 12px; }
  .hero-input-hint { text-align: center; }
}

@media (max-width: 768px) {
  .preview-wrap { max-width: 100%; margin-top: 32px; }
  .features { padding: 40px 18px; }
  .features-grid { grid-template-columns: 1fr 1fr; }
  .steps { grid-template-columns: 1fr; }
  .nav-links { display: none; }
}

@media (max-width: 600px) {
  .hero { padding: 52px 18px 36px; }
  .hero h1 { font-size: 1.65rem; }
  .btn-lg { padding: 12px 20px; font-size: .92rem; }
  nav { padding: 0 14px; }
  .lang-btn { padding: 3px 7px; font-size: .72rem; }
  footer { flex-direction: column; align-items: flex-start; }
  .lnav-top { flex-direction: column; align-items: flex-start; gap: 12px; }

  /* Chat preview */
  .preview-wrap { margin-top: 28px; }
  .app-preview { border-radius: 10px; }
  .preview-body { padding: 14px 10px; gap: 8px; }
  .pmsg { max-width: 92%; font-size: .8rem; padding: 8px 11px; }
  .psrc { font-size: .7rem; padding: 0 10px 10px; }

  /* Input */
  .hero-input-wrap { padding: 3px 3px 3px 10px; }
  .hero-input { font-size: .82rem; }
  .hero-input-btn { padding: 8px 12px; font-size: .82rem; }

  /* Features & new sections */
  .features-grid { grid-template-columns: 1fr; }
  .disclaimer-wrap { padding: 0 18px 40px; }
  .how-it-works { padding: 0 18px 40px; }
  .multilang-strip { padding: 0 18px; margin-bottom: 32px; }
  .multilang-inner { flex-direction: column; text-align: center; gap: 10px; }
}