/* Marketing site refinements: quieter contrast, clearer hierarchy, more generous rhythm. */
.nav {
  background: rgba(8, 17, 28, 0.90);
  border-bottom-color: rgba(137, 164, 184, 0.14);
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.12);
  backdrop-filter: blur(18px);
}
.nav-inner { max-width: 1320px; padding: 13px clamp(18px, 3vw, 38px); gap: 20px; }
.nav .brand { gap: 11px; font-family: var(--font-display); font-size: 14px; font-weight: 750; letter-spacing: -0.025em; }
.nav .logo, .foot-inner .logo {
  width: 40px;
  height: 40px;
  border: 1px solid rgba(192, 255, 239, 0.22);
  border-radius: 13px;
  background: linear-gradient(145deg, #61d5b9, #368db5);
  box-shadow: 0 8px 22px rgba(55, 180, 154, 0.16);
  color: #071713;
  font-family: var(--font-display);
  font-size: 13px;
}
.nav-links { gap: 21px; margin-left: 16px; }
.nav-links a, .foot-links a { color: #9aabba; font-size: 12px; font-weight: 550; transition: color 150ms ease; }
.nav-links a:hover, .foot-links a:hover { color: var(--accent); }
.nav-cta { gap: 8px; }

.btn {
  min-height: 40px;
  padding: 10px 16px;
  border-radius: 11px;
  font-family: var(--font-body);
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: -0.01em;
  transition: transform 150ms ease, box-shadow 150ms ease, filter 150ms ease, background 150ms ease;
}
.btn:hover { filter: brightness(1.04); transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn.primary {
  color: #071713;
  background: linear-gradient(120deg, var(--accent), #a0e7d4);
  box-shadow: 0 8px 20px rgba(57, 189, 158, 0.16);
}
.btn.primary:hover { box-shadow: 0 11px 24px rgba(57, 189, 158, 0.23); }
.btn.ghost {
  color: #dce8ed;
  border: 1px solid rgba(146, 166, 183, 0.22);
  background: rgba(17, 29, 42, 0.54);
}
.btn.ghost:hover { border-color: rgba(120, 221, 195, 0.36); background: rgba(120, 221, 195, 0.07); }
.btn.big { min-height: 48px; padding: 13px 20px; font-size: 13px; }
.btn.full { width: 100%; }

.hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(850px 450px at 82% 8%, rgba(55, 151, 160, 0.16), transparent 68%),
    radial-gradient(720px 380px at 6% 75%, rgba(94, 128, 189, 0.10), transparent 68%),
    var(--bg);
  border-bottom-color: rgba(137, 164, 184, 0.13);
}
.hero-inner {
  max-width: 1320px;
  grid-template-columns: minmax(0, 1.07fr) minmax(370px, 0.93fr);
  gap: clamp(32px, 5vw, 72px);
  padding: clamp(60px, 8vw, 102px) clamp(18px, 3vw, 38px) 44px;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 20px;
  padding: 7px 12px;
  border: 1px solid rgba(120, 221, 195, 0.22);
  border-radius: 999px;
  color: #9fe6d4;
  background: rgba(120, 221, 195, 0.07);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.11em;
}
.hero h1 {
  max-width: 750px;
  margin-bottom: 20px;
  font-size: clamp(38px, 5.2vw, 66px);
  font-weight: 780;
  line-height: 1.08;
  letter-spacing: -0.055em;
}
.hero h1 em { color: var(--accent); }
.hero h1 em.sell { color: #f18a92; }
.lead { max-width: 620px; margin-bottom: 25px; color: #aebfca; font-size: 15px; line-height: 1.75; }
.lead b { color: #e4eff2; font-weight: 650; }
.hero-actions { gap: 9px; margin-bottom: 20px; }
.hero-trust { color: #8ea2b1; font-size: 10.5px; }
.stars { color: var(--amber); letter-spacing: 1.5px; }

.hero-card { gap: 11px; perspective: 1200px; }
.mock {
  padding: 18px 19px;
  border-color: rgba(139, 164, 185, 0.20);
  border-radius: 17px;
  background: linear-gradient(145deg, rgba(21, 37, 54, 0.97), rgba(13, 24, 38, 0.98));
  box-shadow: 0 26px 64px rgba(0, 0, 0, 0.30);
}
.mock2 {
  width: 88%;
  align-self: flex-end;
  opacity: 0.97;
  transform: translateX(0);
  border-color: rgba(250, 129, 136, 0.18);
}
.mock-head { gap: 9px; }
.mock-head strong { font-family: var(--font-display); font-size: 13px; }
.mock-conf { color: #91a4b2; font-size: 9.5px; }
.mock-line { color: #dce8ec; font-family: var(--font-data); font-size: 10.5px; line-height: 1.65; }
.mock-steps { color: #aebfca; font-size: 10px; line-height: 1.6; }
.mock-steps b { color: var(--accent); font-size: 9px; letter-spacing: 0.045em; }
.mock-foot { flex-wrap: wrap; gap: 8px 14px; border-color: rgba(139, 164, 185, 0.15); color: #859aaa; font-size: 9px; }
.badge.buy { color: #80e2b5; background: rgba(85, 212, 160, 0.10); }
.badge.sell { color: #ff9aa0; background: rgba(250, 129, 136, 0.10); }
.up { color: var(--green); }
.down { color: var(--red); }

.stats {
  max-width: 1320px;
  padding: 20px clamp(18px, 3vw, 38px) 38px;
  gap: 10px;
}
.stats > div {
  padding: 15px 16px;
  border-color: rgba(137, 164, 184, 0.15);
  border-radius: 14px;
  background: linear-gradient(145deg, rgba(18, 31, 47, 0.96), rgba(14, 25, 39, 0.96));
  text-align: left;
}
.stats b { color: #a0e7d4; font-family: var(--font-display); font-size: 22px; letter-spacing: -0.035em; }
.stats span { color: #91a5b4; font-size: 10px; }

.section { max-width: 1320px; padding: clamp(60px, 7vw, 88px) clamp(18px, 3vw, 38px); }
.section.alt {
  max-width: none;
  background: linear-gradient(180deg, rgba(15, 27, 42, 0.82), rgba(11, 20, 32, 0.88));
  border-top-color: rgba(137, 164, 184, 0.12);
  border-bottom-color: rgba(137, 164, 184, 0.12);
}
.section.alt > * { max-width: 1244px; }
.section h2 {
  margin-bottom: 12px;
  font-size: clamp(25px, 3.1vw, 38px);
  font-weight: 740;
  letter-spacing: -0.05em;
}
.sub { color: #97aab8; font-size: 13px; line-height: 1.7; }
.grid { gap: 13px; }
.features { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.card, .step, .quote, .plan {
  border-color: rgba(137, 164, 184, 0.15);
  border-radius: 17px;
  background: linear-gradient(145deg, rgba(18, 31, 47, 0.98), rgba(14, 25, 39, 0.98));
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.13);
}
.card { padding: 21px 20px; }
.card .icon {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  margin-bottom: 14px;
  border: 1px solid rgba(120, 221, 195, 0.16);
  border-radius: 13px;
  background: rgba(120, 221, 195, 0.07);
  font-size: 20px;
}
.card h3, .step h3, .plan h3 { font-family: var(--font-display); font-weight: 700; letter-spacing: -0.03em; }
.card h3 { margin-bottom: 8px; font-size: 15px; }
.card p, .step p { color: #a3b5c1; font-size: 11.5px; line-height: 1.7; }
.card b, .show-row b { color: #ecf4f6; }

.steps { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.step { padding: 20px 18px; }
.step .num {
  width: 32px;
  height: 32px;
  margin-bottom: 13px;
  border: 1px solid rgba(120, 221, 195, 0.18);
  background: linear-gradient(135deg, rgba(120, 221, 195, 0.22), rgba(135, 170, 255, 0.18));
  color: #a9eedc;
  font: 700 12px var(--font-data);
}
.step h3 { margin-bottom: 7px; font-size: 13px; }

.showcase { gap: 9px; }
.show-row {
  gap: 14px;
  padding: 14px 16px;
  border-color: rgba(137, 164, 184, 0.14);
  border-radius: 13px;
  background: rgba(18, 31, 47, 0.88);
  color: #c5d2da;
  font-size: 11.5px;
  line-height: 1.65;
}
.show-tag { flex-basis: 96px; color: #90a4b3; font-size: 9px; letter-spacing: 0.08em; }
.show-sub { color: #869baa; font-size: 10px; }

.pricing { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 13px; }
.plan { padding: 25px 22px; }
.plan.featured {
  border-color: rgba(120, 221, 195, 0.48);
  box-shadow: 0 0 0 1px rgba(120, 221, 195, 0.15), 0 22px 52px rgba(0, 0, 0, 0.24);
  transform: translateY(-5px);
}
.popular {
  top: -12px;
  background: linear-gradient(120deg, var(--accent), #a0e7d4);
  color: #071713;
  font-size: 8px;
  letter-spacing: 0.09em;
}
.plan h3 { font-size: 15px; }
.price { margin: 12px 0 3px; font-size: 39px; letter-spacing: -0.06em; }
.price .cur { font-size: 17px; }
.price .per { font-family: var(--font-body); font-size: 10px; }
.plan-for { color: #91a5b4; font-size: 10.5px; }
.plan ul { gap: 10px; margin-bottom: 22px; }
.plan li { color: #b3c1cb; font-size: 10.5px; line-height: 1.5; }
.plan li::before { color: var(--accent); }
.billing-note { color: #8ca0af; font-size: 10px; line-height: 1.7; }

.quotes { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.quote { padding: 20px; }
.quote .stars { font-size: 11px; }
.quote p { color: #c0cdd5; font-size: 11px; line-height: 1.7; }
.quote .who { color: #8fa3b1; font-size: 10px; }
.faq { gap: 8px; }
.faq details { border-color: rgba(137, 164, 184, 0.14); border-radius: 13px; background: rgba(18, 31, 47, 0.87); }
.faq summary { font-family: var(--font-display); font-size: 12px; }
.faq summary::after { color: var(--accent); }
.faq p { color: #a4b6c1; font-size: 11px; line-height: 1.7; }

.cta {
  padding: clamp(64px, 8vw, 94px) 20px;
  background:
    radial-gradient(740px 300px at 50% 0, rgba(57, 189, 158, 0.15), transparent 70%),
    var(--bg);
}
.cta h2 { margin-bottom: 10px; font-size: clamp(27px, 3.5vw, 42px); letter-spacing: -0.05em; }
.cta p { color: #98acb9; font-size: 12px; }
footer { padding: 29px 20px; background: rgba(10, 18, 29, 0.92); border-color: rgba(137, 164, 184, 0.13); }
.foot-inner { max-width: 1244px; margin-bottom: 20px; }
.disclaimer {
  color: #91a5b4;
  background: rgba(239, 194, 119, 0.055);
  border-color: rgba(239, 194, 119, 0.18);
  border-radius: 12px;
  font-size: 10px;
}
.disclaimer b { color: var(--amber); }
.copy { color: #718796; font-size: 9px; }

@media (max-width: 980px) {
  .hero-inner { grid-template-columns: 1fr; gap: 34px; padding-top: 58px; }
  .hero-card { display: flex; width: min(100%, 660px); }
  .mock2 { display: none; }
  .features, .quotes { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .pricing { grid-template-columns: repeat(3, minmax(220px, 1fr)); overflow-x: auto; padding: 14px 4px; }
  .plan.featured { transform: none; }
  .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 620px) {
  .nav-inner { padding: 11px 14px; gap: 8px; }
  .nav .brand { font-size: 11px; }
  .nav .logo { width: 35px; height: 35px; }
  .nav-cta { gap: 6px; }
  .nav-cta .btn { min-height: 36px; padding: 8px 10px; font-size: 10px; }
  .nav-cta .btn.ghost { display: inline-flex; }
  .nav-links { display: none; }
  .hero-inner { padding: 48px 16px 30px; }
  .hero h1 { font-size: clamp(36px, 10vw, 48px); }
  .lead { font-size: 12.5px; }
  .hero-trust { align-items: flex-start; font-size: 9px; line-height: 1.6; }
  .hero-card { width: 100%; }
  .mock { padding: 15px; }
  .mock-foot { gap: 6px 10px; }
  .stats { grid-template-columns: repeat(2, minmax(0, 1fr)); padding: 14px 16px 26px; }
  .stats > div { padding: 12px; }
  .stats b { font-size: 19px; }
  .stats span { font-size: 9px; }
  .section { padding: 58px 16px; }
  .section h2 { font-size: 25px; }
  .sub { margin-bottom: 28px; font-size: 11px; }
  .features, .quotes, .steps { grid-template-columns: 1fr; }
  .pricing { grid-template-columns: 1fr; overflow: visible; padding: 6px 2px; }
  .plan { padding: 23px 20px; }
  .plan.featured { margin: 5px 0; }
  .show-row { flex-direction: column; gap: 4px; }
  .show-tag { flex-basis: auto; }
  .foot-inner { align-items: flex-start; }
  .foot-links { gap: 12px; flex-wrap: wrap; }
}