* { -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }

.ac-hero {
  padding: 160px 24px 80px;
  background: var(--bg-primary);
}
.ac-hero-inner {
  max-width: var(--container-wide);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1.35fr;
  gap: 48px;
  align-items: center;
}
.ac-hero-text {
  display: flex; flex-direction: column;
  text-align: left;
}
.ac-hero .section-label { margin-bottom: 16px; text-align: left; }
.ac-hero h1 {
  font-family: var(--font-heading);
  font-size: clamp(32px, 3.8vw, 54px);
  font-weight: 800; line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 20px;
  color: var(--text-primary);
}
.ac-hero h1 .accent { color: var(--text-secondary); font-weight: 400; }
.ac-hero-sub {
  font-size: clamp(15px, 1.5vw, 18px);
  color: var(--text-secondary);
  max-width: 560px;
  margin-bottom: 36px;
  line-height: 1.7;
}
.ac-hero-actions {
  display: flex; gap: 16px; flex-wrap: wrap;
}
.ac-hero-video-box {
  position: relative;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.ac-hero-video-frame {
  position: relative;
  max-width: min(820px, 100%);
  width: 100%;
  margin: 0 auto;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-subtle);
  box-shadow: 0 8px 60px rgba(0,0,0,0.10), 0 1px 3px rgba(0,0,0,0.06);
  background: var(--bg-warm, #f5f4f1);
}
.ac-hero-video-frame img { width: 100%; height: auto; display: block; vertical-align: middle; }

.ac-dashboard-section {
  padding: 52px 24px 60px;
  background: var(--bg-warm, #f5f4f1);
}
.ac-dashboard-header {
  text-align: center; margin-bottom: 32px;
}
.ac-dashboard-header h2 {
  font-family: var(--font-heading); font-size: clamp(22px, 2.6vw, 34px);
  font-weight: 700; letter-spacing: -0.02em; margin-bottom: 12px;
}
.ac-dashboard-header p {
  color: var(--text-secondary); font-size: 16px; max-width: 520px; margin: 0 auto; line-height: 1.65;
}
.ac-dashboard-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  max-width: 1120px;
  margin: 0 auto;
}
.ac-dashboard-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
}
.ac-dashboard-card:hover {
  border-color: var(--border-hover);
  box-shadow: 0 4px 18px rgba(0,0,0,0.05);
}
.ac-dashboard-card-inner {
  padding: 18px 18px 16px;
  display: flex;
  flex-direction: column;
  min-height: 100%;
}
.ac-dashboard-card .card-eyebrow {
  font-size: 11px; font-weight: 600; text-transform: uppercase;
  letter-spacing: 0.08em; color: var(--text-tertiary); margin-bottom: 6px;
}
.ac-dashboard-card h3 {
  font-family: var(--font-heading); font-size: 16px; font-weight: 700; margin-bottom: 6px;
  color: var(--text-primary);
}
.ac-dashboard-card p {
  color: var(--text-secondary); font-size: 14px; line-height: 1.55; margin: 0;
  min-height: 3.2em;
}
.ac-dashboard-card-image {
  width: 100%;
  max-width: 280px;
  height: auto;
  display: block;
  margin: auto auto 0;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-subtle);
  background: var(--bg-warm, #f5f4f1);
}

.ac-app-section {
  position: relative;
  padding: 120px 24px 110px;
  border-top: 1px solid var(--border-subtle);
  overflow: hidden;
}
.ac-app-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 85% 65% at 78% 12%, rgba(0, 68, 254, 0.085) 0%, transparent 52%),
    radial-gradient(ellipse 55% 40% at 8% 92%, rgba(0, 182, 122, 0.055) 0%, transparent 48%),
    linear-gradient(168deg, var(--bg-primary) 0%, var(--bg-warm, #f5f4f1) 45%, #e9ecf2 100%);
  pointer-events: none;
  z-index: 0;
}
.ac-app-section .ac-app-inner { position: relative; z-index: 1; }
.ac-app-inner {
  max-width: var(--container-wide);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.28fr);
  gap: 64px;
  align-items: center;
}
.ac-app-copy .section-label { margin-bottom: 16px; }
.ac-app-copy {
  max-width: 560px;
  margin-left: clamp(32px, 6vw, 96px);
}
.ac-app-copy h2 {
  font-family: var(--font-heading);
  font-size: clamp(24px, 2.8vw, 40px);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}
.ac-app-copy > p {
  color: var(--text-secondary);
  font-size: 17px;
  line-height: 1.7;
  margin-bottom: 24px;
  max-width: 520px;
}
.ac-app-list {
  list-style: none;
  padding: 0;
  margin: 0 0 28px;
}
.ac-app-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 12px;
  color: var(--text-secondary);
  font-size: 15px;
  line-height: 1.5;
}
.ac-app-list li::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-blue, #0044fe);
  margin-top: 7px;
  flex-shrink: 0;
}
.ac-app-list li > a {
  color: var(--text-primary);
  font-weight: 500;
  text-decoration: underline;
  text-decoration-color: rgba(0, 68, 254, 0.35);
  text-underline-offset: 3px;
}
.ac-app-list li > a:hover {
  color: var(--accent-blue, #0044fe);
  text-decoration-color: currentColor;
}
.ac-app-store-wrap { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.ac-app-visual {
  width: 100%;
  min-width: 0;
  display: flex;
  justify-content: center;
  align-items: center;
}
.ac-app-icon-wrap {
  display: flex;
  justify-content: center;
  align-items: center;
}
.ac-app-icon {
  width: min(168px, 42vw);
  aspect-ratio: 1;
  flex-shrink: 0;
  border-radius: 22%;
  background: #fff;
  border: 1px solid var(--border-subtle);
  box-shadow:
    0 1px 0 rgba(255,255,255,1) inset,
    0 20px 48px rgba(15, 23, 42, 0.1),
    0 4px 12px rgba(15, 23, 42, 0.06);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24%;
  color: var(--text-primary);
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.35s;
}
.ac-app-icon:hover {
  transform: scale(1.04);
  box-shadow:
    0 1px 0 rgba(255,255,255,1) inset,
    0 28px 56px rgba(15, 23, 42, 0.12),
    0 8px 20px rgba(15, 23, 42, 0.08);
}
.ac-app-icon svg {
  width: 100%;
  height: 100%;
  display: block;
}

.ac-features-section {
  padding: 100px 24px;
  background: var(--bg-primary);
}
.ac-features-header {
  text-align: center; margin-bottom: 64px;
}
.ac-features-header h2 {
  font-family: var(--font-heading); font-size: clamp(24px, 2.8vw, 40px);
  font-weight: 700; letter-spacing: -0.02em; margin-bottom: 16px;
}
.ac-features-header p {
  color: var(--text-secondary); font-size: 17px; max-width: 560px; margin: 0 auto; line-height: 1.7;
}
.ac-features-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
  max-width: var(--container-wide); margin: 0 auto;
}
.ac-feature-card {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: 32px;
  background: linear-gradient(165deg, #ffffff 0%, #f8faff 100%);
  border: 1px solid rgba(0,0,0,0.07);
  border-radius: var(--radius-lg);
  transition: border-color 0.35s ease, transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.35s ease;
}
.ac-feature-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(120% 80% at 0% 0%, rgba(0,68,254,0.08) 0%, transparent 55%);
  opacity: 0;
  transition: opacity 0.35s ease;
  z-index: -1;
}
.ac-feature-card::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, rgba(0,68,254,0.9), rgba(0,182,122,0.8));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.35s ease;
}
.ac-feature-card:hover {
  border-color: rgba(0,68,254,0.28);
  transform: translateY(-7px);
  box-shadow: 0 14px 44px rgba(15, 23, 42, 0.10), 0 2px 8px rgba(15, 23, 42, 0.06);
}
.ac-feature-card:hover::before { opacity: 1; }
.ac-feature-card:hover::after { transform: scaleX(1); }
.ac-feature-icon {
  width: 48px; height: 48px; border-radius: var(--radius-sm);
  background: linear-gradient(160deg, rgba(0,68,254,0.12), rgba(0,68,254,0.05));
  border: 1px solid rgba(0,68,254,0.14);
  box-shadow: 0 6px 14px rgba(0,68,254,0.12);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.ac-feature-card:hover .ac-feature-icon {
  transform: translateY(-1px) scale(1.04);
  box-shadow: 0 10px 18px rgba(0,68,254,0.18);
}
.ac-feature-icon svg { width: 24px; height: 24px; color: var(--accent-blue, #0044fe); }
.ac-feature-card h4 {
  font-family: var(--font-heading); font-size: 17px; font-weight: 700; margin-bottom: 8px;
}
.ac-feature-card p { color: var(--text-secondary); font-size: 15px; line-height: 1.6; }

.ac-how-section {
  padding: 100px 24px;
  background: var(--bg-warm, #f5f4f1);
}
.ac-how-header { text-align: center; margin-bottom: 64px; }
.ac-how-header h2 {
  font-family: var(--font-heading); font-size: clamp(24px, 2.8vw, 40px);
  font-weight: 700; letter-spacing: -0.02em; margin-bottom: 16px;
}
.ac-how-header p {
  color: var(--text-secondary); font-size: 17px; max-width: 560px; margin: 0 auto; line-height: 1.7;
}
.ac-how-steps {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 48px;
  max-width: var(--container-wide); margin: 0 auto;
}
.ac-how-step { text-align: center; }
.ac-how-step-number {
  width: 48px; height: 48px; border-radius: 50%;
  background: var(--text-primary); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-heading); font-weight: 700; font-size: 18px;
  margin: 0 auto 20px;
}
.ac-how-step h4 {
  font-family: var(--font-heading); font-size: 17px; font-weight: 700; margin-bottom: 8px;
}
.ac-how-step p { color: var(--text-secondary); font-size: 15px; line-height: 1.6; max-width: 300px; margin: 0 auto; }

.ac-benefits-section {
  padding: 100px 24px;
  background: var(--bg-primary);
}
.ac-benefits-header { text-align: center; margin-bottom: 64px; }
.ac-benefits-header h2 {
  font-family: var(--font-heading); font-size: clamp(24px, 2.8vw, 40px);
  font-weight: 700; letter-spacing: -0.02em; margin-bottom: 16px;
}
.ac-benefits-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 32px;
  max-width: var(--container-max); margin: 0 auto;
}
.ac-benefit-row {
  display: flex; align-items: flex-start; gap: 20px;
  padding: 24px; background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  transition: border-color 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}
.ac-benefit-row:hover { border-color: var(--border-hover); }
.ac-benefit-icon {
  width: 40px; height: 40px; border-radius: var(--radius-sm);
  background: var(--bg-secondary);
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.ac-benefit-icon svg { width: 20px; height: 20px; color: var(--text-primary); }
.ac-benefit-text h4 {
  font-family: var(--font-heading); font-size: 16px; font-weight: 700; margin-bottom: 4px;
}
.ac-benefit-text p { color: var(--text-secondary); font-size: 14px; line-height: 1.6; }

.ac-cta-section {
  padding: 100px 24px;
  text-align: center;
  background: var(--bg-dark, #0a0f1e);
  color: var(--text-on-dark, #f4f4f5);
  position: relative;
  overflow: hidden;
}
.ac-cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 0%, rgba(0,68,254,0.15) 0%, transparent 70%);
  pointer-events: none;
}
.ac-cta-section > * { position: relative; z-index: 1; }
.ac-cta-section .section-label { color: rgba(255,255,255,0.5); border-color: rgba(255,255,255,0.15); }
.ac-cta-section h2 {
  font-family: var(--font-heading); font-size: clamp(24px, 2.8vw, 40px);
  font-weight: 700; letter-spacing: -0.02em; margin-bottom: 16px;
  color: #fff;
}
.ac-cta-section p {
  color: rgba(255,255,255,0.65); font-size: 17px; max-width: 500px;
  margin: 0 auto 36px; line-height: 1.7;
}
.ac-cta-actions {
  display: flex; gap: 16px; justify-content: center; flex-wrap: wrap;
}

.reveal { opacity: 0; transform: translateY(30px); transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1), transform 0.7s cubic-bezier(0.16, 1, 0.3, 1); }
.reveal.visible { opacity: 1; transform: translateY(0); }

@media (max-width: 1024px) {
  .ac-hero-inner { grid-template-columns: 1fr; gap: 40px; }
  .ac-hero-text { text-align: center; align-items: center; }
  .ac-hero .section-label { text-align: center; }
  .ac-hero-sub { margin-left: auto; margin-right: auto; }
  .ac-hero-actions { justify-content: center; }
}
@media (max-width: 900px) {
  .ac-dashboard-grid { grid-template-columns: 1fr; }
  .ac-app-inner {
    grid-template-columns: 1fr;
    gap: 48px;
    text-align: center;
  }
  .ac-app-copy {
    max-width: none;
    margin-left: 0;
  }
  .ac-app-copy > p { margin-left: auto; margin-right: auto; }
  .ac-app-list {
    text-align: left;
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
  }
  .ac-app-store-wrap { justify-content: center; }
  .ac-features-grid { grid-template-columns: 1fr 1fr; }
  .ac-how-steps { grid-template-columns: 1fr; gap: 32px; }
  .ac-benefits-grid { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .ac-hero { padding: 120px 24px 60px; }
  .ac-hero-actions { flex-direction: column; align-items: center; }
  .ac-dashboard-section,
  .ac-app-section,
  .ac-features-section,
  .ac-how-section,
  .ac-benefits-section,
  .ac-cta-section {
    padding: 72px 18px;
  }
  .ac-features-grid { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  .ac-hero { padding-left: 18px; padding-right: 18px; }
  .ac-hero-actions,
  .ac-cta-actions,
  .ac-app-store-wrap {
    width: 100%;
    flex-direction: column;
  }
  .ac-hero-actions a,
  .ac-cta-actions a,
  .ac-app-store-wrap a {
    width: 100%;
    justify-content: center;
  }
  .ac-benefit-row {
    flex-direction: column;
    gap: 14px;
  }
}
@media (prefers-reduced-motion: reduce) {
  .ac-app-icon { transition: none; }
  .ac-app-icon:hover { transform: none; }
}
