.start-page {
  display: grid;
  gap: 1rem;
  max-width: 1120px;
  margin: 0 auto;
}

.start-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(1.4rem, 4vw, 2.5rem);
  border: 1px solid color-mix(in srgb, var(--primary) 35%, var(--line));
  border-radius: calc(var(--radius) + 8px);
  background:
    radial-gradient(circle at 88% 8%, color-mix(in srgb, var(--primary) 20%, transparent), transparent 44%),
    radial-gradient(circle at 8% 100%, color-mix(in srgb, var(--accent, #22E0FF) 12%, transparent), transparent 46%),
    linear-gradient(145deg, color-mix(in srgb, var(--surface-strong) 94%, transparent), var(--surface));
  box-shadow: var(--shadow-lg);
}

.start-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(90deg, color-mix(in srgb, var(--line-soft) 55%, transparent) 1px, transparent 1px) 0 0 / 28px 100%,
    linear-gradient(0deg, color-mix(in srgb, var(--line-soft) 45%, transparent) 1px, transparent 1px) 0 0 / 100% 28px;
  opacity: 0.08;
}

.start-hero-copy {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 0.75rem;
  max-width: 760px;
}

.start-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  width: max-content;
  max-width: 100%;
  color: var(--primary);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.start-title {
  margin: 0;
  font-size: clamp(2rem, 4.8vw, 3.4rem);
  line-height: 1.02;
  letter-spacing: -0.04em;
}

.start-lead {
  max-width: 66ch;
  margin: 0;
  color: var(--text-soft);
  font-size: clamp(0.94rem, 1.3vw, 1.04rem);
  line-height: 1.65;
}

.start-actions,
.start-trust,
.start-final-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.start-trust {
  gap: 0.8rem;
  margin-top: 0.25rem;
  color: var(--text-soft);
  font-size: 0.77rem;
}

.start-trust span {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.start-trust i {
  color: #22c55e;
}

.start-section {
  display: grid;
  gap: 0.7rem;
}

.start-section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 0.8rem;
  flex-wrap: wrap;
}

.start-section-head h2 {
  margin: 0.18rem 0 0;
  font-size: clamp(1.35rem, 2.4vw, 1.8rem);
  letter-spacing: -0.025em;
}

.start-section-head p {
  margin: 0.25rem 0 0;
  color: var(--text-soft);
  font-size: 0.84rem;
  line-height: 1.5;
}

.start-kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  color: var(--primary);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.start-roadmap {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.55rem;
}

.start-step {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 0.65rem;
  padding: 0.85rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--surface) 95%, transparent);
  box-shadow: var(--shadow-sm);
}

.start-step.is-primary {
  border-color: color-mix(in srgb, var(--primary) 48%, var(--line));
  background:
    radial-gradient(circle at 100% 0%, color-mix(in srgb, var(--primary) 9%, transparent), transparent 46%),
    color-mix(in srgb, var(--surface) 95%, transparent);
}

.start-step-num {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  flex: 0 0 38px;
  border-radius: 11px;
  border: 1px solid color-mix(in srgb, var(--primary) 45%, var(--line));
  color: var(--primary);
  background: color-mix(in srgb, var(--primary) 9%, transparent);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 800;
}

.start-step-body {
  display: grid;
  gap: 0.3rem;
  min-width: 0;
}

.start-step-body h3 {
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.3;
}

.start-step-body p {
  margin: 0;
  color: var(--text-soft);
  font-size: 0.77rem;
  line-height: 1.5;
}

.start-step-link {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  width: max-content;
  margin-top: 0.15rem;
  color: var(--primary);
  font-size: 0.76rem;
  font-weight: 700;
  text-decoration: none;
}

.start-step-link:hover {
  text-decoration: underline;
}

.start-feature-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.55rem;
}

.start-feature {
  display: grid;
  gap: 0.3rem;
  padding: 0.8rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--surface) 94%, transparent);
}

.start-feature i {
  color: var(--primary);
  font-size: 1.15rem;
}

.start-feature strong {
  font-size: 0.82rem;
}

.start-feature span {
  color: var(--text-soft);
  font-size: 0.73rem;
  line-height: 1.4;
}

.start-two-col {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.7rem;
  align-items: stretch;
}

.start-panel {
  display: grid;
  align-content: start;
  gap: 0.55rem;
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--surface) 95%, transparent);
  box-shadow: var(--shadow-sm);
}

.start-panel h2 {
  margin: 0;
  font-size: 1.05rem;
}

.start-panel p {
  margin: 0;
  color: var(--text-soft);
  font-size: 0.82rem;
  line-height: 1.55;
}

.start-panel .btn {
  width: max-content;
}

.start-final {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.9rem;
  flex-wrap: wrap;
  padding: 1rem 1.1rem;
  border: 1px solid color-mix(in srgb, var(--primary) 35%, var(--line));
  border-radius: var(--radius);
  background:
    radial-gradient(circle at 100% 0%, color-mix(in srgb, var(--primary) 12%, transparent), transparent 50%),
    color-mix(in srgb, var(--surface) 94%, transparent);
}

.start-final strong {
  display: block;
  font-size: 1rem;
}

.start-final span {
  display: block;
  margin-top: 0.2rem;
  color: var(--text-soft);
  font-size: 0.82rem;
  line-height: 1.45;
}

@media (max-width: 900px) {
  .start-feature-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  .start-roadmap,
  .start-two-col {
    grid-template-columns: 1fr;
  }

  .start-trust {
    display: grid;
    gap: 0.35rem;
  }
}

@media (max-width: 480px) {
  .start-feature-grid {
    grid-template-columns: 1fr;
  }
}