*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --navy:      #071524;
  --navy-mid:  #0d2b45;
  --teal:      #1a7a8c;
  --cyan:      #00c8ee;
  --white:     #ffffff;
  --off-white: #f4f7fb;
  --text-dark: #0d2b54;
  --text-mid:  #3a5068;
  --text-light:#6b8299;
}

body {
  font-family: 'Inter', system-ui, sans-serif;
  color: var(--text-dark);
  background: var(--white);
  line-height: 1.6;
}

/* ── Shared section labels / titles ── */
.section-label {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--teal);
  background: rgba(26,122,140,0.1);
  border: 1px solid rgba(26,122,140,0.25);
  border-radius: 100px;
  padding: 4px 14px;
  margin-bottom: 16px;
}
.section-label.light {
  color: var(--cyan);
  background: rgba(0,200,238,0.1);
  border-color: rgba(0,200,238,0.2);
}

.section-title {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 800;
  color: var(--text-dark);
  letter-spacing: -0.02em;
  line-height: 1.25;
  margin-bottom: 12px;
}
.section-title.light { color: var(--white); }

.section-sub {
  font-size: 1rem;
  color: var(--text-mid);
  max-width: 600px;
  line-height: 1.7;
  margin-bottom: 40px;
}

/* ── How It Works ── */
.how {
  background: var(--off-white);
  padding: 88px 24px;
  text-align: center;
}

.how-inner {
  max-width: 1080px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.steps {
  display: flex;
  align-items: flex-start;
  gap: 0;
  margin-top: 52px;
  width: 100%;
}

.step {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 0 24px;
}

.step-num {
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  color: var(--cyan);
  background: rgba(0,200,238,0.1);
  border: 1px solid rgba(0,200,238,0.25);
  border-radius: 100px;
  padding: 3px 12px;
  margin-bottom: 20px;
}

.step-icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background: var(--navy-mid);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  color: var(--cyan);
  box-shadow: 0 4px 20px rgba(0,200,238,0.2);
}
.step-icon svg { width: 26px; height: 26px; }

.step h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 12px;
}

.step p {
  font-size: 0.92rem;
  color: var(--text-mid);
  line-height: 1.75;
}

.step-divider {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  padding-top: 68px;
  color: var(--teal);
  opacity: 0.4;
}
.step-divider svg { width: 22px; height: 22px; }

/* ── Feature Cards ── */
.features {
  background: var(--navy);
  padding: 88px 24px;
  text-align: center;
}

.features-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
  margin-top: 52px;
  width: 100%;
  text-align: left;
}

.card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(0,200,238,0.12);
  border-radius: 14px;
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: border-color 0.2s, background 0.2s;
}
.card:hover {
  border-color: rgba(0,200,238,0.28);
  background: rgba(255,255,255,0.06);
}

.card-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: rgba(0,200,238,0.1);
  border: 1px solid rgba(0,200,238,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--cyan);
  flex-shrink: 0;
}
.card-icon svg { width: 22px; height: 22px; }

.card h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--white);
}

.card p {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.58);
  line-height: 1.75;
}

/* ── Optional Modules ── */
.modules {
  background: var(--off-white);
  padding: 80px 24px;
  text-align: center;
}

.modules-inner {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.module-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  margin-top: 40px;
}

.pill {
  background: var(--white);
  border: 1.5px solid rgba(26,122,140,0.3);
  border-radius: 100px;
  padding: 8px 22px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--teal);
  box-shadow: 0 2px 8px rgba(0,0,0,0.06);
}

/* ── Built For ── */
.built-for {
  background: var(--white);
  padding: 88px 24px;
}

.built-for-inner {
  max-width: 1000px;
  margin: 0 auto;
  display: flex;
  align-items: flex-start;
  gap: 72px;
}

.built-logo {
  width: 180px;
  flex-shrink: 0;
  margin-top: 8px;
}

.built-copy {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.built-copy h2 {
  font-size: clamp(1.4rem, 3vw, 1.85rem);
  font-weight: 800;
  color: var(--text-dark);
  line-height: 1.25;
  letter-spacing: -0.02em;
}

.built-copy p {
  font-size: 1rem;
  color: var(--text-mid);
  line-height: 1.8;
}

.built-stats {
  display: flex;
  gap: 36px;
  margin-top: 8px;
  flex-wrap: wrap;
}

.built-stat {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.built-stat strong {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--teal);
}

.built-stat span {
  font-size: 0.8rem;
  color: var(--text-light);
  font-weight: 500;
}

/* ── Footer ── */
.footer {
  background: var(--navy);
  color: rgba(255,255,255,0.5);
  text-align: center;
  padding: 28px 24px;
  font-size: 0.85rem;
}

/* ── Responsive ── */
@media (max-width: 760px) {
  /* Sections — tighter vertical padding */
  .how     { padding: 56px 20px; }
  .features { padding: 56px 20px; }
  .modules  { padding: 52px 20px; }
  .built-for { padding: 56px 20px; }

  /* How it works */
  .steps { flex-direction: column; gap: 36px; }
  .step-divider { display: none; }
  .step { padding: 0; }
  .step h3 { font-size: 1rem; }
  .step p  { font-size: 0.9rem; }

  /* Feature cards */
  .cards-grid { grid-template-columns: 1fr; gap: 16px; }
  .card { padding: 24px 20px; }

  /* Section labels / titles */
  .section-title { font-size: 1.4rem; }
  .section-sub   { font-size: 0.92rem; }

  /* Modules */
  .module-pills { gap: 10px; }
  .pill { font-size: 0.8rem; padding: 7px 18px; }

  /* Built for */
  .built-for-inner { flex-direction: column; gap: 28px; align-items: center; text-align: center; }
  .built-logo { width: 110px; }
  .built-copy h2 { font-size: 1.3rem; }
  .built-copy p  { font-size: 0.92rem; }
  .built-stats { justify-content: center; gap: 24px; }
  .built-stat strong { font-size: 1rem; }

  /* Footer */
  .footer { font-size: 0.8rem; padding: 24px 16px; line-height: 2; }
}