/* --- Nav --- */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(251,250,246,.86);
  backdrop-filter: saturate(140%) blur(10px);
  border-bottom: 1px solid var(--line);
}
.nav__inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 68px;
}
.brand { display: flex; align-items: center; gap: 10px; }
.brand__logo { height: 28px; width: auto; }
.brand__sub {
  font-size: .62rem; font-weight: 600;
  letter-spacing: .18em; text-transform: uppercase; color: var(--accent);
}
.nav__menu { display: flex; align-items: center; gap: 28px; }
.nav__menu a { font-size: .92rem; color: var(--ink-soft); transition: color .2s; }
.nav__menu a:hover { color: var(--accent); }
.nav__right { display: flex; align-items: center; gap: 14px; }
@media (max-width: 880px) { .nav__menu { display: none; } }

/* --- Lang switcher --- */
.lang {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: .78rem; font-weight: 600; letter-spacing: .08em;
  border: 1px solid var(--line); border-radius: 999px; padding: 5px 11px;
  background: #fff;
}
.lang button { padding: 2px 6px; border-radius: 999px; color: var(--muted); transition: .2s; }
.lang button.active { background: var(--ink); color: var(--paper); }

/* --- Buttons --- */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 11px 18px; border-radius: 999px;
  font-weight: 600; font-size: .92rem; letter-spacing: .005em;
  transition: transform .2s, box-shadow .2s, background .2s;
}
.btn--primary { background: var(--accent); color: #fff; box-shadow: 0 8px 18px -10px rgba(26,161,226,.7); }
.btn--primary:hover { transform: translateY(-1px); box-shadow: 0 12px 26px -10px rgba(26,161,226,.7); }
.btn--ghost { border: 1px solid var(--ink); color: var(--ink); }
.btn--ghost:hover { background: var(--ink); color: var(--paper); }
.btn--dark { background: var(--ink); color: var(--paper); }
.btn--dark:hover { background: var(--accent); }

/* --- Eyebrow --- */
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: .78rem; font-weight: 600; letter-spacing: .16em; text-transform: uppercase;
  color: var(--accent); margin-bottom: 24px;
}
.eyebrow::before { content: ""; width: 28px; height: 1px; background: var(--accent); }

/* --- Section head --- */
.sec-head { display: grid; grid-template-columns: 1fr 1.6fr; gap: 60px; margin-bottom: 60px; align-items: end; }
.sec-head p.lead { font-size: 1.08rem; color: var(--ink-soft); max-width: 620px; }
@media (max-width: 880px) { .sec-head { grid-template-columns: 1fr; gap: 20px; } }

/* --- Trust bar --- */
.trust__inner { display: grid; grid-template-columns: repeat(4,1fr); gap: 30px; align-items: center; }
.trust__item { text-align: center; }
.trust__num { font-family: var(--serif); font-size: clamp(1.8rem,3vw,2.4rem); font-weight: 600; line-height: 1; }
.trust__num em { color: var(--accent); font-style: normal; }
.trust__lbl { font-size: .74rem; letter-spacing: .16em; text-transform: uppercase; color: rgba(251,250,246,.65); margin-top: 6px; }
@media (max-width: 680px) { .trust__inner { grid-template-columns: repeat(2,1fr); gap: 24px; } }

/* --- Platform flow --- */
.platform__board {
  background: var(--paper); border: 1px solid var(--line);
  border-radius: var(--radius); padding: clamp(24px,3vw,48px); box-shadow: var(--shadow);
}
.flow { display: grid; grid-template-columns: repeat(5,1fr); gap: 20px; margin-top: 8px; }
.flow__step {
  position: relative; background: #fff; border: 1px solid var(--line);
  border-radius: var(--radius-sm); padding: 22px 18px;
  transition: transform .25s, box-shadow .25s, border-color .25s;
}
.flow__step:hover { transform: translateY(-3px); box-shadow: var(--shadow); border-color: var(--accent); }
.flow__num { font-family: var(--mono); font-size: .7rem; color: var(--muted); letter-spacing: .1em; }
.flow__step h4 { margin: 8px 0 6px; }
.flow__step p { font-size: .85rem; color: var(--muted); margin: 0; line-height: 1.5; }
.flow__illu { height: 96px; margin-bottom: 14px; display: flex; align-items: center; justify-content: center; }
.flow__illu img { height: 100%; width: auto; max-width: 100%; object-fit: contain; }
@media (max-width: 980px) { .flow { grid-template-columns: repeat(2,1fr); } }
@media (max-width: 520px) { .flow { grid-template-columns: 1fr; } }

/* --- Modules --- */
.modules { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.mod {
  position: relative; background: #fff; border: 1px solid var(--line);
  border-radius: var(--radius); padding: 32px 28px 28px;
  display: flex; flex-direction: column;
  transition: transform .25s, box-shadow .25s, border-color .25s;
}
.mod:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: var(--ink); }
.mod__illu { height: 140px; margin-bottom: 18px; display: flex; align-items: center; justify-content: center; }
.mod__illu img { height: 100%; width: auto; max-width: 100%; object-fit: contain; }
.mod h3 { margin: 0 0 8px; }
.mod p { font-size: .94rem; color: var(--ink-soft); margin: 0 0 16px; flex: 1; }
.mod__tags { display: flex; flex-wrap: wrap; gap: 6px; }
.tag {
  font-size: .7rem; font-weight: 600; letter-spacing: .04em;
  padding: 4px 10px; border-radius: 999px;
  background: var(--paper-2); color: var(--ink-soft);
}
.tag--soon { background: var(--accent-soft); color: var(--accent); }
.tag--new { background: #E5F3F4; color: #2D7A7F; }
@media (max-width: 980px) { .modules { grid-template-columns: repeat(2,1fr); } }
@media (max-width: 600px) { .modules { grid-template-columns: 1fr; } }

/* --- AI Spotlight --- */
.spot-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; position: relative; z-index: 1; }
.spot-points { display: grid; gap: 18px; }
.spot-pt { display: flex; gap: 16px; padding: 18px 0; border-top: 1px solid rgba(251,250,246,.12); }
.spot-pt:last-child { border-bottom: 1px solid rgba(251,250,246,.12); }
.spot-pt__no { font-family: var(--mono); font-size: .78rem; color: var(--accent); flex-shrink: 0; width: 40px; }
.spot-pt h4 { color: var(--paper); margin: 0 0 4px; }
.spot-pt p { margin: 0; font-size: .92rem; color: rgba(251,250,246,.7); }
@media (max-width: 880px) { .spot-grid { grid-template-columns: 1fr; } }

/* --- Roadmap cards --- */
.roadmap__cards { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.rmcard {
  background: #fff; border: 1px solid var(--line);
  border-radius: var(--radius); padding: 36px; position: relative;
}
.rmcard__badge {
  position: absolute; top: -12px; left: 36px;
  background: var(--accent); color: #fff;
  font-size: .7rem; font-weight: 700; letter-spacing: .12em;
  padding: 5px 12px; border-radius: 999px;
}
.rmcard h3 { margin: 0 0 12px; font-family: var(--serif); font-size: 1.5rem; }
.rmcard p { color: var(--ink-soft); margin: 0 0 20px; }
.rmcard ul { padding: 0; margin: 0; list-style: none; display: grid; gap: 10px; }
.rmcard li { font-size: .92rem; display: flex; gap: 10px; align-items: flex-start; color: var(--ink-soft); }
.rmcard li::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--aqua); margin-top: 8px; flex-shrink: 0; }
@media (max-width: 780px) { .roadmap__cards { grid-template-columns: 1fr; } }

/* --- Compliance table --- */
.comp-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: 60px; align-items: start; }
.comp-table { border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: var(--paper); }
.comp-row {
  display: grid; grid-template-columns: 1.1fr 1.6fr;
  padding: 16px 22px; border-bottom: 1px solid var(--line); font-size: .94rem;
}
.comp-row:last-child { border-bottom: 0; }
.comp-row dt { color: var(--muted); font-size: .84rem; letter-spacing: .04em; }
.comp-row dd { margin: 0; font-weight: 600; color: var(--ink); }
.check { color: var(--good); font-weight: 700; margin-right: 6px; }
.pending {
  display: inline-block; font-size: .7rem; font-weight: 700; letter-spacing: .08em;
  padding: 2px 8px; border-radius: 4px; background: var(--accent-soft); color: var(--accent); margin-left: 6px;
}
.cert-strip { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 24px; }
.cert-chip {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 8px 14px; border-radius: 8px;
  background: var(--paper); border: 1px solid var(--line);
  font-size: .8rem; font-weight: 600; color: var(--ink-soft);
}
.cert-chip svg { width: 16px; height: 16px; }
@media (max-width: 880px) { .comp-grid { grid-template-columns: 1fr; } }

/* --- Testimonials --- */
.tcards { display: grid; grid-template-columns: repeat(3,1fr); gap: 22px; }
.tcard {
  background: #fff; border: 1px solid var(--line);
  border-radius: var(--radius); padding: 30px; display: flex; flex-direction: column;
}
.tcard__quote { font-family: var(--serif); font-size: 1.18rem; line-height: 1.45; color: var(--ink); font-style: italic; margin: 0 0 24px; flex: 1; }
.tcard__quote::before { content: "\201E"; font-size: 3rem; line-height: 0; display: block; color: var(--accent); margin-bottom: 18px; }
.tcard__meta { display: flex; align-items: center; gap: 12px; }
.tcard__avatar {
  width: 38px; height: 38px; border-radius: 50%;
  background: var(--ink); color: var(--paper);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: .85rem;
}
.tcard__name { font-weight: 600; font-size: .92rem; }
.tcard__co { font-size: .78rem; color: var(--muted); }
.tcard__metric {
  margin-top: 18px; padding-top: 18px; border-top: 1px solid var(--line);
  font-family: var(--serif); font-size: 1.5rem; color: var(--accent); font-weight: 600;
}
.tcard__metric span { font-family: var(--sans); font-size: .78rem; color: var(--muted); display: block; font-weight: 400; letter-spacing: .04em; }
@media (max-width: 880px) { .tcards { grid-template-columns: 1fr; } }

/* --- CTA section --- */
.cta__inner { position: relative; z-index: 1; text-align: center; max-width: 780px; margin: 0 auto; }
.cta h2 { color: var(--paper); font-size: clamp(2.2rem,4.5vw,3.4rem); }
.cta h2 em { color: var(--accent); font-style: italic; font-weight: 400; }
.cta p { color: rgba(251,250,246,.78); font-size: 1.1rem; margin: 20px 0 36px; }
.cta__buttons { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.cta__sub { margin-top: 30px; font-size: .82rem; color: rgba(251,250,246,.55); }

/* --- Footer --- */
.footer__grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
.footer h5 {
  font-family: var(--sans); font-size: .74rem; letter-spacing: .14em; text-transform: uppercase;
  color: var(--ink); margin: 0 0 14px; font-weight: 700;
}
.footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.footer ul a:hover { color: var(--accent); }
.footer__bottom {
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 14px;
  padding-top: 24px; border-top: 1px solid var(--line); font-size: .78rem; color: var(--muted);
}
.footer__brand p { margin-top: 14px; max-width: 340px; }
@media (max-width: 780px) { .footer__grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .footer__grid { grid-template-columns: 1fr; } }