/* Reset */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

/* Base */
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  line-height: 1.6;
  color: #1a1a1a;
  background-color: #f5f7fa;
}

/* Layout */
.container {
  width: 90%;
  max-width: 1100px;
  margin: 0 auto;
  padding: 5rem 0;
}

section {
  text-align: center;
}

/* Hero */
.hero {
  background: linear-gradient(135deg, #0f172a, #1e293b);
  color: white;
  padding: 7rem 0;
}

.hero__title {
  font-size: 3rem;
  font-weight: 700;
  letter-spacing: -1px;
  margin-bottom: 1.5rem;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.hero__subtitle {
  font-size: 1.2rem;
  opacity: 0.9;
  max-width: 650px;
  margin: 0 auto 2.5rem;
}

.hero__actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  justify-content: center;
  margin-top: 1.25rem;
  margin-bottom: 1.25rem;
}

.hero__link {
  display: inline-flex;
  align-items: center;
  line-height: 1;
  color: rgba(255, 255, 255, 0.85);
  text-decoration: none;
  font-weight: 600;
}

.hero__link:hover {
  text-decoration: underline;
}

.hero__trust {
  font-size: 0.95rem;
  opacity: 0.75;
  margin-top: 0.5rem;
}


/* Buttons */
.btn {
  display: inline-block;
  padding: 1rem 2rem;
  text-decoration: none;
  font-weight: 600;
  border-radius: 8px;
  transition: all 0.25s ease;
}

.btn--primary {
  background-color: #2563eb;
  color: white;
  box-shadow: 0 10px 25px rgba(37, 99, 235, 0.3);
}

.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 35px rgba(37, 99, 235, 0.4);
}

.btn--secondary {
  background-color: #2563eb;
  color: white;
  box-shadow: 0 14px 35px rgba(37, 99, 235, 0.35);
  transform: translateY(0);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn--secondary:hover {
  transform: translateY(-3px);
  box-shadow: 0 20px 50px rgba(37, 99, 235, 0.45);
  opacity: 0.9;
}

/* Content Sections */
.signals {
  background-color: white;
  margin: 1.5rem auto;
  border-radius: 14px;
  box-shadow: 0 8px 25px rgba(15, 23, 42, 0.06);
}

.signals .container {
  padding: 2.75rem 0;
}

.signals__kicker {
  display: inline-block;
  font-size: 0.9rem;
  font-weight: 650;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(15, 23, 42, 0.6);
  padding-bottom: 0.75rem;
  margin-bottom: 1.5rem;
  border-bottom: 1px solid rgba(15, 23, 42, 0.12);
}

.signals__list {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.5rem 3rem;
  padding: 0;
  margin: 0;
}

.signals__item {
  font-size: 1.2rem;
  line-height: 1.7;
  font-weight: 500;
  color: rgba(15, 23, 42, 0.85);
}

@media (max-width: 900px) {
  .signals__list {
    grid-template-columns: 1fr;
  }
}

.problem,
.solution,
.how,
.trust {
  background-color: white;
  margin-bottom: 1.5rem;
  border-radius: 12px;
}

.problem h2,
.solution h2,
.offer h2 {
  font-size: 2rem;
  margin-bottom: 1.5rem;
}

.problem p,
.offer p,
.how__card p,
.solution p {
  max-width: 700px;
  margin: 0 auto 1rem;
  font-size: 1.2rem;
  line-height: 1.7;
  font-weight: 500;
  color: rgba(15, 23, 42, 0.85);
}

.offer {
  background: #0f172a;
  color: white;
  margin: 1.5rem auto;
  border-radius: 14px;
  box-shadow: 0 12px 35px rgba(15, 23, 42, 0.25);
}

.offer .container {
  padding: 5rem 0;
}

.offer p {
  color: rgba(255, 255, 255, 0.85);
}

/* Solution List */
.solution__list {
  list-style: none;
  margin-top: 2rem;
  padding: 0;
}

.solution__list li {
    margin-bottom: 1rem;
    font-size: 1.2rem;
    line-height: 1.7rem;
    font-weight: 500;
    color: rgba(15, 23, 42, 0.85);
}

.footer {
  padding: 1rem 0;
  margin: 0;
  text-align: center;
  font-size: 0.9rem;
  color: rgba(15, 23, 42, 0.55);
  border-top: 1px solid rgba(15, 23, 42, 0.08);
  background: transparent;
  box-shadow: none;
  border-radius: 0;
}

.footer .container {
  padding: 0;
}