/* ============================================================
   home.css — Vizblu Landing Page styles
   ============================================================ */

/* HERO */
.hero {
  min-height: 100vh; padding-top: 0;
  display: grid; grid-template-columns: 1fr 1fr;
  align-items: center; overflow: hidden; position: relative;
}
.hero::before {
  content: ''; position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(ellipse 60% 60% at 72% 50%, rgba(37,99,235,.07) 0%,transparent 70%),
    radial-gradient(ellipse 40% 40% at 10% 80%, rgba(184,150,62,.06) 0%,transparent 60%);
}
.hero-left { padding: 80px 56px 80px 80px; position: relative; z-index: 2; }
.hero-h1 { font-family: var(--font-d); font-size: clamp(3rem,5vw,4.6rem); font-weight: 900; line-height: 1.05; color: var(--black); margin-bottom: 20px; }
.hero-h1 em { font-style: italic; color: var(--blue); }
.hero-sub  { font-size: 1.15rem; font-weight: 500; color: var(--mid); margin-bottom: 14px; }
.hero-body { font-size: .95rem; line-height: 1.72; color: var(--muted); max-width: 440px; margin-bottom: 44px; }
.hero-cta  { display: flex; gap: 16px; align-items: center; flex-wrap: wrap; }
.hero-right { position: relative; height: 100%; min-height: 600px; display: flex; align-items: center; justify-content: center; }
.hero-visual { width: 90%; max-width: 480px; position: relative; display: flex; align-items: center; justify-content: center; min-height: 420px; }
.ring { width: 380px; height: 380px; border-radius: 50%; border: 1px solid rgba(37,99,235,.15); position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%); animation: spin 30s linear infinite; }
.ring-2 { width: 280px; height: 280px; border-color: rgba(184,150,62,.15); animation-duration: 20s; animation-direction: reverse; }
.hero-badge { width: 200px; height: 200px; border-radius: 50%; background: var(--black); display: flex; flex-direction: column; align-items: center; justify-content: center; position: relative; z-index: 2; box-shadow: 0 32px 80px rgba(0,0,0,.25); }
.badge-text { font-family: var(--font-d); font-size: 1rem; font-weight: 700; color: var(--white); text-align: center; }
.badge-sub  { font-size: .62rem; letter-spacing: .12em; text-transform: uppercase; color: rgba(255,255,255,.4); margin-top: 6px; }
.float-card { position: absolute; background: var(--white); border-radius: 10px; padding: 14px 18px; box-shadow: var(--shadow); font-size: .78rem; line-height: 1.45; border: 1px solid var(--border); animation: float 4s ease-in-out infinite; }
.float-card.fc-a { top: 8%; right: 0; }
.float-card.fc-b { bottom: 15%; left: 0; animation-delay: -2s; }
.float-card.fc-c { top: 55%; right: -8%; animation-delay: -1s; }
.fc-label { font-weight: 600; color: var(--black); margin-bottom: 3px; }
.fc-value  { color: var(--muted); }
.fc-dot { display: inline-block; width: 7px; height: 7px; border-radius: 50%; background: var(--blue); margin-right: 5px; vertical-align: middle; }
.fc-dot.gold  { background: var(--gold); }
.fc-dot.green { background: #22c55e; }

/* HERO ANIMATIONS */
.hero-left > * { animation: fadeUp .7s ease both; }
.hero-left .section-label { animation-delay: .05s; }
.hero-left .hero-h1  { animation-delay: .15s; }
.hero-left .hero-sub { animation-delay: .22s; }
.hero-left .hero-body{ animation-delay: .28s; }
.hero-left .hero-cta { animation-delay: .36s; }
.hero-right { animation: fadeUp .9s .2s ease both; }

/* PROBLEM */
.problem { background: var(--black); padding: 100px 80px; }
.problem-h2 { font-family: var(--font-d); font-size: clamp(2rem,3.5vw,3rem); font-weight: 900; color: var(--white); line-height: 1.1; max-width: 720px; margin-bottom: 56px; }
.problem-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: start; }
.problem-investments p { font-size: .93rem; line-height: 1.7; color: rgba(255,255,255,.5); margin-bottom: 28px; }
.inv-list { list-style: none; display: flex; flex-direction: column; gap: 12px; }
.inv-list li { display: flex; align-items: center; gap: 12px; font-size: .9rem; color: rgba(255,255,255,.75); padding: 12px 16px; border: 1px solid rgba(255,255,255,.08); border-radius: 6px; }
.inv-list li svg { flex-shrink: 0; color: var(--gold); }
.missing-layer { background: rgba(37,99,235,.08); border: 1px solid rgba(37,99,235,.25); border-radius: 12px; padding: 36px; }
.ml-eyebrow  { font-size: .68rem; letter-spacing: .16em; text-transform: uppercase; color: var(--blue); font-weight: 600; margin-bottom: 16px; }
.ml-headline { font-family: var(--font-d); font-size: 1.5rem; font-weight: 700; color: var(--white); line-height: 1.2; margin-bottom: 20px; }
.ml-desc     { font-size: .88rem; line-height: 1.7; color: rgba(255,255,255,.5); }

/* GAP */
.gap-section { background: var(--dark); padding: 100px 80px; }
.gap-h2 { font-family: var(--font-d); font-size: clamp(2rem,3.5vw,3rem); font-weight: 900; color: var(--white); line-height: 1.1; text-align: center; margin-bottom: 72px; }
.flow-row { display: grid; grid-template-columns: 1fr auto 1fr auto 1fr; align-items: center; margin-bottom: 72px; }
.flow-box { background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.08); border-radius: 10px; padding: 32px 28px; text-align: center; }
.flow-box.highlight { border-color: rgba(37,99,235,.4); background: rgba(37,99,235,.08); }
.flow-box-title { font-family: var(--font-d); font-size: 1.1rem; font-weight: 700; color: var(--white); margin-bottom: 10px; }
.flow-box.highlight .flow-box-title { color: #93C5FD; }
.flow-box-desc { font-size: .82rem; color: rgba(255,255,255,.4); line-height: 1.6; }
.flow-box.highlight .flow-box-desc { color: rgba(147,197,253,.5); }
.flow-arrow { text-align: center; padding: 0 20px; color: rgba(255,255,255,.2); font-size: 1.5rem; }
.risks-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 1px; background: rgba(255,255,255,.06); border-radius: 10px; overflow: hidden; }
.risk-item { background: var(--dark); padding: 28px 24px; }
.risk-icon  { margin-bottom: 14px; color: rgba(37,99,235,.7); }
.risk-title { font-size: .9rem; font-weight: 600; color: var(--white); margin-bottom: 6px; }
.risk-desc  { font-size: .8rem; color: rgba(255,255,255,.4); line-height: 1.6; }

/* INTRO VIZBLU */
.intro-section { background: var(--cream); padding: 100px 80px; }
.intro-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.intro-h2   { font-family: var(--font-d); font-size: clamp(2rem,3vw,2.8rem); font-weight: 900; color: var(--black); line-height: 1.1; margin-bottom: 20px; }
.intro-desc { font-size: .95rem; line-height: 1.75; color: var(--muted); margin-bottom: 36px; }
.pillar-list { list-style: none; display: flex; flex-direction: column; gap: 14px; }
.pillar-item { display: flex; align-items: flex-start; gap: 14px; padding: 16px 20px; border: 1px solid var(--border); border-radius: 8px; background: var(--white); }
.pillar-num  { flex-shrink: 0; width: 28px; height: 28px; border-radius: 50%; background: var(--black); color: var(--white); font-size: .72rem; font-weight: 700; display: flex; align-items: center; justify-content: center; }
.pillar-text { font-size: .88rem; font-weight: 500; color: var(--black); line-height: 1.5; }
.pillar-sub  { font-size: .78rem; color: var(--muted); margin-top: 2px; }
.intro-right { background: var(--black); border-radius: 16px; padding: 40px; display: flex; flex-direction: column; gap: 16px; }
.module-label { font-size: .72rem; letter-spacing: .14em; text-transform: uppercase; color: rgba(255,255,255,.3); margin-bottom: 8px; }
.module-card { border-radius: 10px; padding: 22px 24px; border: 1px solid rgba(255,255,255,.08); }
.module-card.trust { background: rgba(37,99,235,.12); border-color: rgba(37,99,235,.25); }
.module-card.brand { background: rgba(124,58,237,.12); border-color: rgba(124,58,237,.25); }
.module-card.mind  { background: rgba(184,150,62,.08); border-color: rgba(184,150,62,.15); }
.mc-tag  { display: inline-block; font-size: .65rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; padding: 3px 9px; border-radius: 20px; margin-bottom: 10px; }
.trust .mc-tag { background: rgba(37,99,235,.25); color: #93C5FD; }
.brand .mc-tag { background: rgba(124,58,237,.25); color: #C4B5FD; }
.mind  .mc-tag { background: rgba(184,150,62,.2);  color: #D4A64A; }
.mc-name   { font-family: var(--font-d); font-size: 1.15rem; font-weight: 700; color: var(--white); margin-bottom: 6px; }
.mc-desc   { font-size: .8rem; color: rgba(255,255,255,.45); line-height: 1.6; }
.mc-future { font-size: .7rem; color: rgba(255,255,255,.25); font-style: italic; margin-top: 4px; }

/* HOW IT WORKS */
.how-section { background: var(--offwhite); padding: 100px 80px; }
.how-h2 { font-family: var(--font-d); font-size: clamp(2rem,3vw,2.6rem); font-weight: 900; color: var(--black); text-align: center; margin-bottom: 72px; }
.steps-row { display: grid; grid-template-columns: repeat(4,1fr); position: relative; }
.steps-row::before { content: ''; position: absolute; top: 32px; left: 10%; right: 10%; height: 1px; background: linear-gradient(90deg,transparent,var(--border),var(--border),transparent); }
.step { padding: 0 28px; text-align: center; }
.step-num { width: 64px; height: 64px; border-radius: 50%; background: var(--black); color: var(--white); font-family: var(--font-d); font-size: 1.4rem; font-weight: 900; display: flex; align-items: center; justify-content: center; margin: 0 auto 24px; position: relative; z-index: 2; }
.step:nth-child(2) .step-num { background: var(--blue); }
.step:nth-child(3) .step-num { background: var(--mid); }
.step:nth-child(4) .step-num { background: var(--gold); }
.step-title { font-family: var(--font-d); font-size: 1.05rem; font-weight: 700; color: var(--black); margin-bottom: 10px; }
.step-desc  { font-size: .82rem; color: var(--muted); line-height: 1.65; }

/* USE CASES */
.use-section { background: var(--black); padding: 100px 80px; }
.use-h2 { font-family: var(--font-d); font-size: clamp(2rem,3vw,2.6rem); font-weight: 900; color: var(--white); text-align: center; margin-bottom: 56px; }
.use-grid { display: grid; grid-template-columns: repeat(5,1fr); border: 1px solid rgba(255,255,255,.08); border-radius: 12px; overflow: hidden; }
.use-item { padding: 36px 28px; border-right: 1px solid rgba(255,255,255,.06); transition: background .25s; cursor: default; }
.use-item:last-child { border-right: none; }
.use-item:hover { background: rgba(37,99,235,.1); }
.use-icon  { margin-bottom: 18px; color: var(--gold); }
.use-title { font-size: .9rem; font-weight: 600; color: var(--white); line-height: 1.4; }

/* CATEGORY */
.cat-section { background: var(--cream); padding: 120px 80px; text-align: center; position: relative; overflow: hidden; }
.cat-section::before { content: 'VIZBLU'; position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%); font-family: var(--font-d); font-size: 16vw; font-weight: 900; color: rgba(0,0,0,.03); white-space: nowrap; pointer-events: none; }
.cat-h2 { font-family: var(--font-d); font-size: clamp(2.4rem,4vw,3.6rem); font-weight: 900; color: var(--black); line-height: 1.1; margin-bottom: 36px; position: relative; z-index: 2; }
.not-list { list-style: none; margin: 0 auto 36px; max-width: 480px; border: 1px solid var(--border); border-radius: 10px; overflow: hidden; position: relative; z-index: 2; }
.not-item { display: flex; align-items: center; gap: 16px; padding: 18px 28px; border-bottom: 1px solid var(--border); background: var(--white); }
.not-item:last-child { border-bottom: none; }
.not-x    { color: var(--muted); font-weight: 700; }
.not-text { font-size: .9rem; color: var(--mid); }
.cat-body { font-size: 1rem; line-height: 1.8; color: var(--mid); max-width: 560px; margin: 0 auto; position: relative; z-index: 2; }
.cat-body strong { color: var(--black); font-weight: 600; }

/* FINAL CTA */
.cta-section { background: var(--black); padding: 120px 80px; text-align: center; }
.cta-h2 { font-family: var(--font-d); font-size: clamp(2.4rem,4vw,3.6rem); font-weight: 900; color: var(--white); line-height: 1.1; margin-bottom: 20px; }
.cta-h2 em { font-style: italic; color: var(--blue); }
.cta-sub { font-size: 1rem; color: rgba(255,255,255,.5); max-width: 480px; margin: 0 auto 44px; line-height: 1.7; }

/* RESPONSIVE */
@media (max-width: 1024px) {
  .hero { grid-template-columns: 1fr; }
  .hero-left { padding: 60px 28px 40px; }
  .hero-right { min-height: 360px; }
  .problem, .gap-section, .intro-section, .how-section, .use-section, .cat-section, .cta-section { padding: 72px 28px; }
  .problem-grid, .intro-inner { grid-template-columns: 1fr; gap: 40px; }
  .flow-row { grid-template-columns: 1fr; gap: 16px; }
  .risks-grid { grid-template-columns: 1fr 1fr; }
  .steps-row { grid-template-columns: 1fr 1fr; gap: 36px; }
  .steps-row::before { display: none; }
  .use-grid { grid-template-columns: 1fr 1fr; }
  .use-item { border-right: none; border-bottom: 1px solid rgba(255,255,255,.06); }
}