:root {
  --bg: #EBEBEB;
  --ink: #0B0D12;
  --muted: #3B4252;
  --accent: #F76D18;
  --accent-soft: rgba(247, 109, 24, 0.14);
  --card: #F7F5E4;
  --card-border: rgba(43, 130, 225, 0.18);
  --shadow: 0 18px 40px rgba(15, 23, 42, 0.12);
  --device-body: linear-gradient(160deg, #1C1D22 0%, #0C0D11 100%);
  --device-bezel: 14px;
  --device-radius: 44px;
  --screen-radius: 30px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "Helvetica Neue", Arial, sans-serif;
  color: var(--ink);
  background: var(--bg);
}

.page {
  max-width: 1120px;
  margin: 0 auto;
  padding: 28px 24px 64px;
}

h1, h2, h3 {
  margin: 0 0 12px;
  letter-spacing: -0.02em;
}

h1 {
  font-size: clamp(2.3rem, 3.6vw, 3.4rem);
  font-weight: 800;
}

h2 {
  font-size: clamp(1.8rem, 2.6vw, 2.5rem);
  font-weight: 750;
}

p {
  margin: 0;
  color: var(--muted);
  line-height: 1.6;
}

.accent {
  color: var(--accent);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 40px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
}

.brand-mark {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  object-fit: cover;
  box-shadow: 0 8px 18px rgba(247, 109, 24, 0.2);
}

.brand-name {
  font-size: 1.3rem;
  letter-spacing: -0.01em;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 20px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 700;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn-primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 12px 26px rgba(247, 109, 24, 0.28);
}

.btn-primary:hover,
.btn-ghost:hover {
  transform: translateY(-2px);
}

.btn-ghost {
  border: 1px solid rgba(15, 23, 42, 0.12);
  color: var(--ink);
  background: rgba(255, 255, 255, 0.6);
}

.badge {
  display: inline-flex;
  padding: 6px 12px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  font-weight: 700;
  margin-bottom: 16px;
}

.hero {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 32px;
  align-items: center;
  margin-bottom: 64px;
}

.hero-sub {
  font-size: 1.08rem;
  margin-bottom: 20px;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
  margin-bottom: 24px;
}

.cta-note {
  color: var(--muted);
  font-size: 0.95rem;
}

.proof-row {
  display: grid;
  gap: 12px;
  font-size: 0.95rem;
  color: var(--muted);
}

.proof-row strong {
  display: block;
  color: var(--ink);
}

.hero-visual {
  display: flex;
  justify-content: center;
}

.phone {
  width: 80%;
  background: var(--device-body);
  border-radius: var(--device-radius);
  padding: var(--device-bezel);
  box-shadow: var(--shadow);
  position: relative;
}

.phone::after {
  content: "";
  position: absolute;
  top: calc(var(--device-bezel) + 16px);
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 32px;
  background: #0B0C10;
  border-radius: 18px;
  box-shadow: inset 0 1px 3px rgba(255, 255, 255, 0.08);
}

.phone-screen {
  background: #0B0C10;
  border-radius: var(--screen-radius);
  padding: 6px;
  overflow: hidden;
  position: relative;
}

.phone-shot {
  width: 100%;
  height: 100%;
  object-position: top center;
  border-radius: calc(var(--screen-radius) - 6px);
  filter: drop-shadow(0 10px 24px rgba(15, 23, 42, 0.16));
}

.section {
  margin-bottom: 70px;
}

.grid {
  display: grid;
  gap: 18px;
}

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

.card,
.testimonial {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: 18px;
  padding: 18px;
  box-shadow: 0 12px 30px rgba(25, 22, 43, 0.08);
}

.card h3,
.testimonial p {
  margin-bottom: 8px;
}

.step {
  display: inline-flex;
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--accent);
  background: var(--accent-soft);
  padding: 4px 10px;
  border-radius: 999px;
  margin-bottom: 8px;
}

.feature-row {
  display: grid;
  gap: 16px;
  background: rgba(247, 245, 228, 0.9);
  border-radius: 20px;
  padding: 24px;
  border: 1px solid var(--card-border);
}

.cta-box {
  background: #0E0F14;
  color: #fff;
  padding: 32px;
  border-radius: 22px;
  text-align: center;
  box-shadow: var(--shadow);
}

.cta-box p {
  color: rgba(255, 255, 255, 0.7);
  margin: 10px 0 20px;
}

.cta-box.alt {
  background: var(--card);
  color: var(--ink);
  border: 1px solid var(--card-border);
  box-shadow: none;
}

.cta-box.alt p {
  color: var(--muted);
}

.faq-list {
  display: grid;
  gap: 12px;
}

summary {
  font-weight: 700;
  cursor: pointer;
}

details {
  background: var(--card);
  padding: 14px 16px;
  border-radius: 14px;
  border: 1px solid var(--card-border);
}

.footer {
  display: flex;
  justify-content: space-between;
  font-size: 0.9rem;
  color: var(--muted);
}

@media (max-width: 700px) {
  .nav {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }

  .phone {
    width: 100%;
  }

  .cta-box {
    text-align: left;
  }
}