/* ===================================================================
   HOME PAGE — Vercel-style refined layout
 =================================================================== */

/* Hero */
.hero {
  padding: calc(var(--nav-h) + 70px) 0 80px;
  position: relative;
  overflow: hidden;
  min-height: calc(100vh - var(--nav-h));
  min-height: calc(100dvh - var(--nav-h));
  display: flex;
  align-items: center;
  background: #000000;
}
.hero-canvas {
  position: absolute; inset: 0; z-index: 0;
  opacity: 0.8;
  pointer-events: none;
}
.hero-inner { position: relative; z-index: 2; max-width: 820px; margin: 0 auto; width: 100%; }
.hero h1 {
  margin-bottom: 24px;
  font-size: clamp(2.3rem, 5.2vw, 4rem);
  letter-spacing: -0.04em;
  line-height: 1.15;
  background: linear-gradient(180deg, #ffffff 40%, rgba(255, 255, 255, 0.45) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero h1 .accent {
  background: linear-gradient(135deg, #ffffff 0%, #a3a3a3 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero-sub { font-size: 1.12rem; max-width: 640px; margin-bottom: 36px; color: var(--text-dim); line-height: 1.62; }
.hero-sub strong { color: #ffffff; font-weight: 500; }

.eyebrow-dot {
  width: 7px; height: 7px; background: #10B981; border-radius: 50%;
  box-shadow: 0 0 8px rgba(16, 185, 129, 0.8); display: inline-block; flex-shrink: 0;
}

.hero-actions { display: flex; gap: 16px; align-items: center; flex-wrap: wrap; }

.hero-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  margin-top: 64px;
  padding-top: 32px;
  border-top: 1px solid var(--line);
  max-width: 740px;
}
.hero-stat .num {
  font-family: var(--font-mono); font-size: 1.75rem; font-weight: 600; color: #ffffff;
  display: flex; align-items: baseline; gap: 2px;
}
.hero-stat .label { font-size: 0.82rem; color: var(--text-dim); margin-top: 4px; line-height: 1.35; }

/* Marquee strip */
.marquee-strip {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 20px 0;
  overflow: hidden;
  position: relative;
  z-index: 1;
  background: rgba(10, 10, 10, 0.5);
}
.marquee-track {
  display: flex; gap: 64px;
  white-space: nowrap;
  animation: marquee 28s linear infinite;
  width: max-content;
}
.marquee-track span {
  font-family: var(--font-mono); font-size: 0.85rem; color: var(--text-dim);
  display: flex; align-items: center; gap: 12px;
}
.marquee-track span::before { content: '◆'; color: #ffffff; font-size: 0.6rem; opacity: 0.5; }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* Product grid (modules) */
.module-grid { grid-template-columns: repeat(3, 1fr); }
.module-card {
  padding: 36px 30px;
  transition: border-color 0.2s ease, transform 0.2s ease, background-color 0.2s ease;
  display: flex; flex-direction: column; height: 100%;
  background: #050505;
  border-radius: var(--radius);
}
.module-card:hover {
  border-color: rgba(255, 255, 255, 0.25);
  transform: translateY(-3px);
  background: #0a0a0a;
}
.module-id { font-family: var(--font-mono); font-size: 0.72rem; color: var(--text-faint); margin-bottom: 20px; }
.module-card h3 { margin-bottom: 12px; font-weight: 600; letter-spacing: -0.02em; }
.module-card p { font-size: 0.92rem; flex-grow: 1; margin-bottom: 24px; color: var(--text-dim); line-height: 1.5; }
.module-tags { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 24px; }
.tag {
  font-family: var(--font-mono); font-size: 0.68rem; color: var(--text-dim);
  border: 1px solid var(--line); padding: 4px 10px; border-radius: 20px;
}
.module-foot {
  display: flex; justify-content: space-between; align-items: center;
  padding-top: 20px; border-top: 1px solid var(--line);
}
.module-price { font-family: var(--font-mono); color: #ffffff; font-size: 0.9rem; font-weight: 500; }
.module-link { font-size: 0.85rem; font-weight: 600; color: var(--text); display: flex; align-items: center; gap: 6px; }
.module-link svg { width: 14px; height: 14px; transition: transform 0.2s; }
.module-card:hover .module-link svg { transform: translateX(3px); }

/* Why section */
.why-grid { grid-template-columns: repeat(4, 1fr); }
.why-card {
  padding: 32px 28px;
  background: #050505;
  border-radius: var(--radius);
  border: 1px solid var(--line);
}
.why-icon {
  width: 40px; height: 40px; border-radius: 6px;
  background: rgba(255, 255, 255, 0.05); border: 1px solid var(--line);
  display: flex; align-items: center; justify-content: center; margin-bottom: 20px;
}
.why-icon svg { width: 18px; height: 18px; color: #ffffff; }
.why-card h4 { font-size: 1.05rem; margin-bottom: 8px; font-weight: 600; }
.why-card p { font-size: 0.88rem; color: var(--text-dim); line-height: 1.5; }

/* Process rail */
.process-rail { position: relative; }
.process-line {
  position: absolute; top: 22px; left: 0; right: 0; height: 1px;
  background: var(--line);
}
.process-grid { grid-template-columns: repeat(4, 1fr); position: relative; }
.process-step { position: relative; padding-top: 60px; }
.process-dot {
  position: absolute; top: 15px; left: 0;
  width: 14px; height: 14px; border-radius: 50%;
  background: #000000; border: 2px solid #ffffff;
}
.process-step .step-label { font-family: var(--font-mono); font-size: 0.72rem; color: var(--text-dim); margin-bottom: 10px; font-weight: 500; }
.process-step h4 { font-size: 1.05rem; margin-bottom: 8px; font-weight: 600; }
.process-step p { font-size: 0.88rem; color: var(--text-dim); line-height: 1.5; }

/* Testimonial band */
.testimonial-band {
  background: #050505;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.testi-grid { grid-template-columns: repeat(3, 1fr); }
.testi-card { padding: 32px; background: #0a0a0a; border-radius: var(--radius); }
.testi-stars { color: var(--warn); font-size: 0.85rem; margin-bottom: 16px; letter-spacing: 2px; }
.testi-quote { font-size: 0.95rem; color: var(--text); margin-bottom: 24px; line-height: 1.62; }
.testi-who { display: flex; align-items: center; gap: 12px; }
.testi-avatar {
  width: 36px; height: 36px; border-radius: 50%;
  background: linear-gradient(135deg, #333333, #111111);
  border: 1px solid var(--line);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-mono); font-size: 0.8rem; font-weight: 600; color: #ffffff;
}
.testi-name { font-size: 0.88rem; font-weight: 600; }
.testi-biz { font-size: 0.78rem; color: var(--text-faint); }

/* CTA band */
.cta-band {
  padding: 120px 0;
  text-align: center;
  position: relative;
}
.cta-band h2 { max-width: 680px; margin: 0 auto 20px; letter-spacing: -0.03em; }
.cta-band p { max-width: 520px; margin: 0 auto 40px; font-size: 1.05rem; color: var(--text-dim); }
.cta-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

@media (max-width: 920px) {
  .module-grid, .why-grid, .process-grid, .testi-grid { grid-template-columns: 1fr; }
  .process-line { display: none; }
  .process-step { padding-top: 0; }
  .process-dot { position: static; margin-bottom: 16px; }
  .hero-stats { grid-template-columns: repeat(2, 1fr); gap: 24px 20px; margin-top: 48px; padding-top: 28px; }
  .hero-inner { padding: 0 20px; }
  .hero { padding-top: calc(var(--nav-h) + 40px); padding-bottom: 60px; min-height: auto; }
}

@media (max-width: 540px) {
  .hero { padding-top: calc(var(--nav-h) + 24px); padding-bottom: 48px; min-height: auto; }
  .hero-inner { padding: 0 16px; }
  .hero h1 { font-size: clamp(2rem, 7.8vw, 2.6rem); margin-bottom: 18px; }
  .hero-sub { font-size: 0.98rem; line-height: 1.58; margin-bottom: 28px; }
  .hero-actions { flex-direction: column; width: 100%; align-items: stretch; gap: 12px; }
  .hero-actions .btn { width: 100%; justify-content: center; text-align: center; padding: 14px 20px; font-size: 0.95rem; }
  .hero-stats { grid-template-columns: repeat(2, 1fr); gap: 20px 14px; margin-top: 40px; padding-top: 24px; }
  .hero-stat .num { font-size: 1.45rem; }
  .hero-stat .label { font-size: 0.78rem; }
}