:root {
  --bg: #0f172a;
  --text: #e5e7eb;
  --card: #020617;
  --primary: #38bdf8;
}

[data-theme="light"] {
  --bg: #f8fafc;
  --text: #020617;
  --card: #ffffff;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: Inter, sans-serif;
  background: var(--bg);
  color: var(--text);
  transition: 0.3s;
}

body {
  margin: 0;
  font-family: Inter, Arial, sans-serif;
  line-height: 1.75;
}

html, body{
  scroll-behavior: smooth;
}

section {
  padding: 80px 10%;
}

h1, h2 {
  color: var(--primary);
}

a {
  text-decoration: none;
  color: inherit;
}

.btn {
  background: var(--primary);
  color: #000;
  padding: 14px 28px;
  border-radius: 10px;
  font-weight: 600;
  display: inline-block;
}

.card {
  background: var(--card);
  padding: 25px;
  border-radius: 14px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
}

/* NAVBAR */
nav {
  position: sticky;
  top: 0;
  background: var(--bg);
  display: flex;
  justify-content: space-between;
  padding: 18px 10%;
  z-index: 100;
}

nav a {
  margin: 0 12px;
  font-weight: 500;
}

/* HERO */
.hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 40px;
}

.hero img {
  width: 100%;
  border-radius: 18px;
}

/* TOGGLE */
.toggle {
  cursor: pointer;
}

/* FOOTER */
footer {
  text-align: center;
  padding: 30px;
  opacity: 0.8;
  background: var(--card);
}

/* MOBILE */
@media(max-width: 768px) {
  .hero {
    grid-template-columns: 1fr;
    text-align: center;
  }
}

.card h3 {
  margin: 14px 0 8px;
  font-size: 18px;
}

.card p {
  font-size: 14.5px;
  opacity: 0.85;
  line-height: 1.6;
}

.icon {
  width: 56px;
  height: 56px;
  background: rgba(56,189,248,0.1);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
}


.step {
  font-size: 13px;
  font-weight: 700;
  color: var(--primary);
  opacity: 0.7;
}

#how .card {
  position: relative;
}

#how .card h3 {
  margin-top: 12px;
}

#how .card p {
  font-size: 14.5px;
  line-height: 1.6;
  opacity: 0.85;
}



.faq-item {
  background: var(--card);
  border-radius: 14px;
  margin-bottom: 14px;
  overflow: hidden;
}

.faq-question {
  width: 100%;
  padding: 20px;
  font-size: 16px;
  font-weight: 600;
  background: none;
  border: none;
  color: var(--text);
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
}

.faq-question:hover {
  background: rgba(56,189,248,0.08);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
  padding: 0px 20px;
}

.faq-answer p {
  margin: 0;
  padding: 0 0 20px;
  font-size: 14.5px;
  opacity: 0.85;
  line-height: 1.6;
}

.faq-item.active .faq-answer {
  max-height: 300px;
}

.faq-item.active .arrow {
  transform: rotate(45deg);
}


.icon { /* already added earlier */ }
.card h3 { margin: 14px 0 8px; }
.card p { opacity: 0.85; line-height: 1.6; }


.about-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.about-image img {
  width: 100%;
  max-width: 520px;
  border-radius: 20px;
}

.about-content .intro {
  font-size: 16px;
  opacity: 0.9;
  margin-bottom: 30px;
}

.about-points .point {
  display: flex;
  gap: 16px;
  margin-bottom: 22px;
}

.about-points h4 {
  margin: 0 0 6px;
}

.about-points p {
  margin: 0;
  font-size: 14.5px;
  opacity: 0.85;
  line-height: 1.6;
}

/* Mobile */
@media (max-width: 900px) {
  .about-wrapper {
    grid-template-columns: 1fr;
  }
  .about-image {
    text-align: center;
  }
}


strong a{
    font-weight: bolder;
    font-size: 1.4rem;
}