:root {
  font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: #0f172a;
  background: #f1f5f9;
  line-height: 1.6;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  margin: 0;
}

a {
  color: inherit;
}

.hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
  padding: 4rem 8vw 2rem;
  background: linear-gradient(120deg, #0f172a, #1e293b);
  color: #f8fafc;
}

.hero__content {
  max-width: 560px;
}

.hero__eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-size: 0.75rem;
  margin: 0 0 0.5rem;
  color: #38bdf8;
}

.hero__title {
  margin: 0 0 1rem;
  font-size: clamp(2rem, 4vw, 3.25rem);
}

.hero__subtitle {
  margin-bottom: 1.5rem;
  color: #cbd5f5;
}

.hero__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1rem;
}

.hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.hero__panel {
  display: flex;
  align-items: center;
  justify-content: center;
}

.panel {
  background: #fff;
  color: #0f172a;
  border-radius: 1.5rem;
  padding: 2rem;
  box-shadow: 0 12px 35px rgba(15, 23, 42, 0.2);
  width: 100%;
  max-width: 420px;
}

.panel__list {
  list-style: none;
  padding: 0;
  margin: 1rem 0;
  color: #334155;
}

.panel__list li {
  margin-bottom: 0.5rem;
  padding-left: 1.25rem;
  position: relative;
}

.panel__list li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: #2563eb;
}

.panel__actions {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin: 1rem 0;
}

.panel__form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin: 1rem 0;
}

.panel__form label {
  font-weight: 600;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  font-size: 0.9rem;
}

.panel__form input {
  border: 1px solid #cbd5f5;
  border-radius: 0.75rem;
  padding: 0.75rem;
  font-size: 1rem;
}

.panel__hint {
  font-size: 0.85rem;
  color: #475569;
}

.btn {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  padding: 0.85rem 1.5rem;
  border-radius: 999px;
  font-weight: 600;
  text-decoration: none;
  color: #fff;
  background: #2563eb;
  border: none;
  cursor: pointer;
  transition: transform 0.2s ease;
  box-shadow: 0 12px 35px rgba(37, 99, 235, 0.25);
}

.btn:hover {
  transform: translateY(-1px);
}

.btn--secondary {
  background: transparent;
  border: 1px solid #94a3b8;
  color: #f8fafc;
}

.btn--ghost {
  background: #e2e8f0;
  color: #0f172a;
  border: 1px solid #cbd5e1;
}

.btn--full {
  width: 100%;
  background: #0f172a;
}

.pill {
  display: inline-flex;
  align-items: center;
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  background: rgba(148, 163, 184, 0.2);
  color: #e2e8f0;
  font-weight: 600;
  font-size: 0.85rem;
}

.projects {
  padding: 3rem 8vw;
}

.section__header {
  max-width: 720px;
  margin-bottom: 2rem;
}

.section__eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-size: 0.75rem;
  margin: 0 0 0.35rem;
  color: #475569;
}

.project-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.project-card {
  background: #fff;
  border-radius: 1rem;
  padding: 1.5rem;
  box-shadow: 0 5px 20px rgba(15, 23, 42, 0.08);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.card__head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 0.5rem;
}

.card__eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-size: 0.75rem;
  margin: 0;
  color: #2563eb;
}

.card__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.card__note {
  color: #475569;
  font-size: 0.9rem;
  margin: 0.25rem 0 0;
}

.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.25rem;
  padding: 3rem 8vw;
}

.card {
  background: #fff;
  border-radius: 1rem;
  padding: 1.5rem;
  box-shadow: 0 5px 20px rgba(15, 23, 42, 0.08);
}

.security {
  padding: 2rem 8vw 4rem;
}

.security h2 {
  margin-top: 0;
}

.security ul {
  list-style: none;
  padding-left: 0;
}

.security li {
  margin-bottom: 0.5rem;
  padding-left: 1.5rem;
  position: relative;
}

.security li::before {
  content: "•";
  color: #10b981;
  position: absolute;
  left: 0;
}

.footer {
  text-align: center;
  padding: 2rem;
  color: #475569;
}

.hero__hint {
  color: #cbd5f5;
  margin-top: 0.75rem;
  max-width: 520px;
}

@media (max-width: 640px) {
  .hero {
    padding: 3rem 1.5rem;
  }

  .hero__cta {
    flex-direction: column;
  }
}