/* ============================================================================
   STARSTALKING — components & layout
============================================================================ */

/* ---------- buttons ---------- */
.btn { font-family: var(--font-sans); font-weight: 600; border-radius: var(--r-md);
  border: 1px solid transparent; cursor: pointer; display: inline-flex; align-items: center;
  justify-content: center; gap: 8px; white-space: nowrap; text-decoration: none;
  transition: transform var(--dur) var(--ease), background var(--dur), box-shadow var(--dur),
    border-color var(--dur), filter var(--dur); }
.btn:active { transform: scale(.975); }
.btn-sm { font-size: 13px; padding: 7px 13px; }
.btn-md { font-size: 14px; padding: 10px 17px; }
.btn-lg { font-size: 15px; padding: 13px 22px; }
.btn-primary { background: var(--violet-500); color: #fff; box-shadow: var(--shadow-violet); }
.btn-primary:hover { background: var(--violet-400); transform: translateY(-1px); }
.btn-gold { background: var(--grad-gold); color: #2c1c02; box-shadow: var(--shadow-gold); font-weight: 700; }
.btn-gold:hover { filter: brightness(1.05); transform: translateY(-1px); }
.btn-ghost { background: transparent; color: var(--app-fg); border-color: var(--app-line-strong); }
.btn-ghost:hover { background: var(--app-surface-2); border-color: var(--violet-400); }
/* on-dark ghost used over cosmic hero */
.btn-outline { background: rgba(255,255,255,0.04); color: var(--star-1);
  border-color: var(--cosmos-line-strong); backdrop-filter: blur(6px); }
.btn-outline:hover { background: rgba(255,255,255,0.09); border-color: var(--violet-300); }
.btn-block { width: 100%; }
.btn[disabled] { opacity: .45; cursor: not-allowed; }

/* ---------- badges / chips ---------- */
.badge { font-family: var(--font-mono); font-size: 11px; font-weight: 500; letter-spacing: .04em;
  padding: 4px 10px; border-radius: var(--r-pill); display: inline-flex; align-items: center; gap: 6px; }
.badge-dot { width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.badge-violet { background: rgba(139,92,246,.16); color: var(--violet-300); }
.badge-gold   { background: rgba(236,188,68,.16); color: var(--gold-300); }
.badge-success{ background: var(--success-bg); color: var(--success-fg); }
.badge-warning{ background: var(--warning-bg); color: var(--warning-fg); }
.badge-info   { background: var(--info-bg); color: var(--info-fg); }
.badge-neutral{ background: var(--cosmos-600); color: var(--star-2); }

.marker { font-family: var(--font-mono); font-size: var(--fs-label); letter-spacing: .16em;
  text-transform: uppercase; color: var(--gold-400); display: inline-flex; gap: 8px; align-items: center; }
.marker .sec { color: var(--violet-300); }

/* ---------- avatar / glyph token ---------- */
.glyph-token { display: inline-flex; align-items: center; justify-content: center; flex: none;
  border-radius: var(--r-md); font-family: var(--font-mono); }

/* ============================================================================
   MARKETING (dark cosmic)
============================================================================ */
.cosmos { background: var(--grad-cosmos); position: relative; overflow: hidden; }
.mk-wrap { max-width: 1200px; margin: 0 auto; padding: 0 28px; position: relative; z-index: 2; }

/* top nav */
.mk-nav { position: sticky; top: 0; z-index: 40; backdrop-filter: blur(14px);
  background: rgba(10,7,23,0.72); border-bottom: 1px solid var(--cosmos-line); }
.mk-nav-in { max-width: 1200px; margin: 0 auto; padding: 14px 28px; display: flex;
  align-items: center; gap: 24px; }
.brand { display: flex; align-items: center; gap: 11px; cursor: pointer; }
.brand-name { font-family: var(--font-display); font-weight: 700; font-size: 19px;
  letter-spacing: -.02em; color: var(--star-1); }
.brand-name em { font-style: normal; color: var(--gold-400); }
.brand-tag { font-family: var(--font-mono); font-size: 9px; letter-spacing: .18em;
  text-transform: uppercase; color: var(--star-3); display: block; margin-top: 1px; }
.mk-links { display: flex; gap: 4px; margin-left: 14px; }
.mk-link { background: none; border: 0; cursor: pointer; font-family: var(--font-sans);
  font-size: 14px; font-weight: 500; color: var(--star-2); padding: 8px 13px; border-radius: var(--r-md);
  transition: color var(--dur), background var(--dur); }
.mk-link:hover { color: var(--star-1); background: rgba(255,255,255,.05); }
.mk-link.on { color: var(--violet-300); }
.mk-nav-cta { margin-left: auto; display: flex; align-items: center; gap: 10px; }

/* hero */
.hero { padding: 96px 0 88px; position: relative; }
.hero-eyebrow { margin-bottom: 22px; }
.hero h1 { font-family: var(--font-display); font-weight: 600; letter-spacing: -.025em;
  font-size: clamp(2.6rem, 6vw, 4.4rem); line-height: 1.04; max-width: 16ch; }
.hero h1 .grad { background: var(--grad-aurora); -webkit-background-clip: text;
  background-clip: text; color: transparent; }
.hero-lead { font-size: 1.1875rem; line-height: 1.55; color: var(--star-2); max-width: 52ch;
  margin: 24px 0 34px; }
.hero-cta { display: flex; gap: 14px; flex-wrap: wrap; align-items: center; }
.hero-fine { font-family: var(--font-mono); font-size: 11px; letter-spacing: .1em;
  text-transform: uppercase; color: var(--star-3); margin-top: 26px; }
.hero-orbit { position: absolute; right: -40px; top: 40px; width: 460px; height: 460px;
  pointer-events: none; }

/* section scaffold */
.section { padding: 86px 0; position: relative; }
.section-head { max-width: 60ch; margin-bottom: 44px; }
.section-head h2 { font-family: var(--font-display); font-weight: 600; letter-spacing: -.015em;
  font-size: clamp(1.9rem, 3.4vw, 2.6rem); line-height: 1.12; margin-top: 16px; }
.section-head p { color: var(--star-2); font-size: 1.0625rem; line-height: 1.55; margin-top: 14px; }

/* service grid */
.svc-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.svc-card { background: var(--cosmos-800); border: 1px solid var(--cosmos-line);
  border-radius: var(--r-xl); padding: 26px; position: relative; overflow: hidden; cursor: pointer;
  transition: transform var(--dur) var(--ease), border-color var(--dur), box-shadow var(--dur); }
.svc-card::before { content: ''; position: absolute; inset: 0; background: var(--grad-panel);
  opacity: 0; transition: opacity var(--dur); }
.svc-card:hover { transform: translateY(-3px); border-color: var(--cosmos-line-strong);
  box-shadow: var(--shadow-cosmos); }
.svc-card:hover::before { opacity: 1; }
.svc-ic { width: 46px; height: 46px; border-radius: var(--r-md); display: flex; align-items: center;
  justify-content: center; font-size: 22px; margin-bottom: 18px; position: relative; z-index: 1;
  background: rgba(139,92,246,.14); color: var(--violet-300); border: 1px solid var(--cosmos-line); }
.svc-card.feat .svc-ic { background: rgba(236,188,68,.14); color: var(--gold-300); }
.svc-card h3 { font-family: var(--font-display); font-size: 19px; font-weight: 600;
  position: relative; z-index: 1; }
.svc-card p { color: var(--star-2); font-size: 14px; line-height: 1.55; margin-top: 9px;
  position: relative; z-index: 1; }
.svc-card .svc-cap { font-family: var(--font-mono); font-size: 11px; letter-spacing: .08em;
  text-transform: uppercase; color: var(--star-3); margin-top: 18px; display: flex; align-items: center;
  gap: 8px; position: relative; z-index: 1; }
.svc-arrow { margin-left: auto; color: var(--violet-300); transition: transform var(--dur); }
.svc-card:hover .svc-arrow { transform: translateX(3px); }

/* how it works */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.step { position: relative; padding-top: 18px; }
.step-n { font-family: var(--font-mono); font-size: 13px; color: var(--gold-400);
  border: 1px solid var(--cosmos-line-strong); border-radius: var(--r-pill); width: 34px; height: 34px;
  display: flex; align-items: center; justify-content: center; margin-bottom: 16px; }
.step h4 { font-family: var(--font-display); font-size: 17px; font-weight: 600; }
.step p { color: var(--star-2); font-size: 14px; line-height: 1.55; margin-top: 8px; }

/* trust */
.trust-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.trust-card { background: rgba(255,255,255,.025); border: 1px solid var(--cosmos-line);
  border-radius: var(--r-lg); padding: 22px; }
.trust-card .ti { color: var(--gold-400); margin-bottom: 14px; }
.trust-card b { font-family: var(--font-display); font-size: 16px; font-weight: 600; display: block; }
.trust-card p { color: var(--star-2); font-size: 13px; line-height: 1.5; margin-top: 7px; }

/* pricing */
.price-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; align-items: stretch; }
.price-card { background: var(--cosmos-800); border: 1px solid var(--cosmos-line);
  border-radius: var(--r-xl); padding: 26px 24px; display: flex; flex-direction: column; }
.price-card.feat { border-color: rgba(236,188,68,.45); background:
  linear-gradient(180deg, rgba(236,188,68,.07), var(--cosmos-800) 40%); }
.price-name { font-family: var(--font-mono); font-size: 12px; letter-spacing: .12em;
  text-transform: uppercase; color: var(--violet-300); }
.price-card.feat .price-name { color: var(--gold-300); }
.price-amt { font-family: var(--font-display); font-size: 34px; font-weight: 600; margin: 14px 0 2px;
  letter-spacing: -.02em; }
.price-amt small { font-size: 14px; color: var(--star-3); font-family: var(--font-sans);
  font-weight: 400; letter-spacing: 0; margin-left: 5px; }
.price-desc { color: var(--star-2); font-size: 13px; line-height: 1.5; margin-bottom: 18px; }
.price-feats { list-style: none; padding: 0; margin: 0 0 22px; display: flex; flex-direction: column; gap: 11px; }
.price-feats li { font-size: 13.5px; color: var(--star-2); display: flex; gap: 10px; line-height: 1.4; }
.price-feats li i { color: var(--violet-300); flex: none; margin-top: 1px; }
.price-card.feat .price-feats li i { color: var(--gold-400); }
.price-card .btn { margin-top: auto; }

/* final cta */
.final-cta { text-align: center; padding: 96px 0; }
.final-cta h2 { font-family: var(--font-display); font-weight: 600; letter-spacing: -.02em;
  font-size: clamp(2rem, 4vw, 3rem); line-height: 1.08; max-width: 18ch; margin: 16px auto 0; }
.final-cta p { color: var(--star-2); font-size: 1.0625rem; max-width: 48ch; margin: 18px auto 30px; }
.final-cta .hero-cta { justify-content: center; }

/* footer */
.mk-foot { border-top: 1px solid var(--cosmos-line); padding: 40px 0 48px; }
.mk-foot-in { display: flex; flex-wrap: wrap; gap: 24px; align-items: center; justify-content: space-between; }
.mk-foot-fine { font-family: var(--font-mono); font-size: 11px; letter-spacing: .06em; color: var(--star-3);
  line-height: 1.8; }
.disclaimer-bar { background: rgba(255,255,255,.025); border: 1px solid var(--cosmos-line);
  border-radius: var(--r-lg); padding: 16px 20px; display: flex; gap: 13px; align-items: flex-start;
  margin-top: 28px; }
.disclaimer-bar i { color: var(--gold-400); flex: none; margin-top: 1px; }
.disclaimer-bar p { font-size: 12.5px; color: var(--star-2); line-height: 1.55; }

@media (max-width: 900px) {
  .svc-grid, .steps, .trust-grid, .price-grid { grid-template-columns: 1fr 1fr; }
  .mk-links { display: none; }
}
@media (max-width: 600px) {
  .svc-grid, .steps, .trust-grid, .price-grid { grid-template-columns: 1fr; }
}