:root {
  --hero-bg: linear-gradient(180deg, #060606 0%, #0f1114 58%, #15181d 100%);
}

.hero .btn-dark { background: #ffffff; color: #111111; border-color: #ffffff; }
.hero .btn-dark:hover { background: rgba(255,255,255,0.92); border-color: rgba(255,255,255,0.92); }
.hero .btn-light { background: transparent; color: #ffffff; border-color: rgba(255,255,255,0.20); }
.hero .btn-light:hover { background: rgba(255,255,255,0.06); }

.hero {
  overflow: hidden;
  background: var(--hero-bg);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at 18% 12%, rgba(255,255,255,0.08), transparent 22%),
    radial-gradient(circle at 82% 18%, rgba(86,144,255,0.16), transparent 20%),
    linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0));
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.02fr 0.98fr;
  gap: 54px;
  align-items: center;
  min-height: calc(78vh - 76px);
  padding: 88px 0 92px;
}
.hero-copy h1 {
  margin: 24px 0 0;
  font-size: clamp(34px, 5vw, 52px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  font-weight: 600;
  color: #ffffff;
  max-width: 740px;
}
.hero-copy p {
  margin: 22px 0 0;
  max-width: 640px;
  font-size: 17px;
  line-height: 1.9;
  color: rgba(255,255,255,0.72);
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
}
.hero-visual {
  position: relative;
  border: 1px solid rgba(255,255,255,0.10);
  border-radius: 32px;
  background: rgba(255,255,255,0.04);
  box-shadow: 0 24px 56px rgba(0,0,0,0.32);
  overflow: hidden;
  min-height: 520px;
  backdrop-filter: blur(10px);
}
.hero-visual::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 22%, rgba(255,255,255,0.08), transparent 24%),
    radial-gradient(circle at 78% 24%, rgba(86,144,255,0.10), transparent 18%);
  pointer-events: none;
  z-index: 1;
}
.hero-visual-single {
  position: relative;
  z-index: 2;
  height: 100%;
  min-height: 520px;
}
.hero-visual-single img {
  width: 100%;
  height: 100%;
  min-height: 520px;
  display: block;
  object-fit: cover;
  object-position: center;
}

.app-stack {
  display: grid;
  gap: 26px;
}
.app-row {
  display: grid;
  grid-template-columns: 1.02fr 0.98fr;
  gap: 26px;
  align-items: stretch;
}
.app-row.reverse { grid-template-columns: 0.98fr 1.02fr; }
.app-row.reverse .app-card-copy { order: 2; }
.app-row.reverse .app-card-visual { order: 1; }

.card,
.match-card,
.fit-card,
.app-card-copy,
.app-card-visual,
.cta-box {
  border: 1px solid var(--line);
  border-radius: 30px;
  background: rgba(255,255,255,0.78);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}
.app-card-copy,
.app-card-visual,
.match-card,
.fit-card { padding: 28px; }

.app-card-copy h2 {
  margin: 0;
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1.14;
  letter-spacing: -0.02em;
  font-weight: 600;
  color: var(--text);
}
.app-card-copy p {
  margin: 16px 0 0;
  font-size: 15px;
  line-height: 1.9;
  color: var(--text-3);
}
.feature-list {
  display: grid;
  gap: 14px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}
.feature-list li {
  position: relative;
  padding-left: 24px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--text-2);
}
.feature-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: linear-gradient(180deg, #111111, #666666);
  box-shadow: 0 0 0 4px rgba(17,17,17,0.06);
}
.app-card-visual {
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 16px;
  background: linear-gradient(180deg, #ffffff, #eef1f5);
}
.app-card-visual-image {
  position: relative;
  overflow: hidden;
  border-radius: 24px;
  border: 1px solid var(--line);
  aspect-ratio: 16 / 10;
  background: #fff;
}
.app-card-visual-image::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(17,17,17,0.12), transparent 45%);
  z-index: 1;
  pointer-events: none;
}
.app-card-visual-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.app-card-visual-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
}
.app-card-visual-meta p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--text-3);
  max-width: 420px;
}

.match-grid,
.fit-grid {
  display: grid;
  gap: 20px;
}
.match-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.fit-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.match-card h3,
.fit-card h3 {
  margin: 0;
  font-size: clamp(20px, 2.2vw, 24px);
  line-height: 1.25;
  letter-spacing: -0.01em;
  font-weight: 600;
  color: var(--text);
}
.match-card p,
.fit-card p {
  margin: 12px 0 0;
  font-size: 14px;
  line-height: 1.9;
  color: var(--text-3);
}
.match-product {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 18px;
  padding: 12px 14px;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: #f7f7f8;
  font-size: 13px;
  color: var(--text);
  font-weight: 600;
}
.match-arrow {
  color: var(--text-4);
  font-weight: 400;
}

.cta-box {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, #111111, #2a2a2a);
  border-color: rgba(255,255,255,0.08);
  color: #fff;
  padding: 56px 48px;
  box-shadow: 0 30px 70px rgba(0,0,0,0.20);
}
.cta-box::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.12;
  background-image: radial-gradient(rgba(255,255,255,0.14) 1px, transparent 1px);
  background-size: 24px 24px;
  mix-blend-mode: overlay;
  pointer-events: none;
}
.cta-inner {
  position: relative;
  z-index: 1;
  max-width: 840px;
}
.cta-box h2,
.cta-box p { color: #fff; }
.cta-box p { color: rgba(255,255,255,0.65); }
.cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 28px;
}

@media (max-width: 1199px) {
  .hero-grid,
  .app-row,
  .app-row.reverse { grid-template-columns: 1fr; }
  .app-row.reverse .app-card-copy,
  .app-row.reverse .app-card-visual { order: initial; }
  .fit-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 991px) {
  .nav { display: none; }
  .hero-grid { min-height: auto; }
  .footer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .match-grid { grid-template-columns: 1fr; }
}

@media (max-width: 767px) {
  .section-pad { padding: 72px 0; }
  .hero-grid {
    padding: 56px 0 64px;
    gap: 32px;
  }
  .hero-copy h1 { font-size: clamp(34px, 8vw, 42px); line-height: 1.08; }
  .hero-copy p { font-size: 15px; }
  .hero-actions,
  .cta-actions { flex-direction: column; }
  .hero-actions .btn,
  .cta-actions .btn { width: 100%; }
  .hero-visual-grid,
  .fit-grid,
  .footer-grid { grid-template-columns: 1fr; }
  .app-card-copy,
  .app-card-visual,
  .match-card,
  .fit-card,
  .cta-box { padding-left: 20px; padding-right: 20px; }
  .cta-box { padding-top: 40px; padding-bottom: 40px; }
}