:root {
  --pi-bg: #113C54;
  --pi-bg-alt: #0d2e41;
  --pi-panel: rgba(255,255,255, 0.05);
  --pi-panel-2: rgba(255,255,255, 0.1);
  --pi-text: #eaf2f7;
  --pi-muted: #9fb6c6;
  --pi-accent: #33b6cc;
  --pi-accent-2: #63d1e2;
  --pi-emerald: #34d399;
  --pi-amber: #fbbf24;
  --pi-violet: #a78bfa;
  --pi-border: rgba(255,255,255,.10);
  --pi-radius: 10px;
}

/* Landing Page Wrapper */
#pi-landing { 
  background: var(--pi-bg); 
  color: var(--pi-text); 
  line-height: 1.6; 
  margin-left: -72px; 
  margin-right: -72px; 
  margin-top: -72px; 
}
#pi-landing section.hero { background: var(--pi-bg-alt); }
#pi-landing section#what.band { background: var(--pi-bg); }
#pi-landing a { color: inherit; text-decoration: none; }
#pi-landing .accent { color: var(--pi-accent); }
#pi-landing .eyebrow {
  text-transform: uppercase; letter-spacing: .16em; font-size: .72rem;
  font-weight: 700; color: var(--pi-accent); margin: 0 0 14px;
}
#pi-landing h1, #pi-landing h2, #pi-landing h3, #pi-landing h4, #pi-landing h5 { margin: 0; line-height: 1.2; color: #fff; font-family: 'InputSans'; }
#pi-landing p, #pi-landing li { font-family: 'NotoSerif'; }
#pi-landing .btn, #pi-landing .pill, #pi-landing .tag, #pi-landing .eyebrow { font-family: 'InputSans'; }

/* ---------- HERO ---------- */
.hero { padding: 96px 0 84px; position: relative; overflow: hidden; }
.hero::before {
  content: ""; position: absolute; top: -30%; right: -10%; width: 640px; height: 640px;
  background: radial-gradient(circle, rgba(51,182,204,.16), transparent 62%);
  pointer-events: none;
}
.hero-inner { max-width: 840px; position: relative; }
.hero h1 { font-size: clamp(2.1rem, 4.6vw, 3.35rem); font-weight: 800; letter-spacing: -.01em; }
.hero h1 .hl-word { color: var(--pi-accent-2); }
.hero p.sub { font-size: 1.18rem; color: var(--pi-muted); margin: 26px 0 34px; max-width: 720px; }
.hero .cta-row { display: flex; gap: 14px; flex-wrap: wrap; }
.pill-row { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 40px; }
.pill {
  font-size: .8rem; color: var(--pi-muted); border: 1px solid var(--pi-border);
  border-radius: 100px; padding: 6px 14px; background: rgba(255,255,255,.02);
}
.pill b { color: var(--pi-text); font-weight: 700; }

/* ---------- SECTIONS ---------- */
section.band { padding: 78px 0; }
section.alt { background: var(--pi-bg-alt); }
.section-head { max-width: 780px; margin-bottom: 46px; }
.section-head h2 { font-size: clamp(1.7rem, 3vw, 2.3rem); font-weight: 800; }
.section-head p { color: var(--pi-muted); font-size: 1.06rem; margin-top: 16px; }

.ic {
  width: 46px; height: 46px; border-radius: 10px; flex: none;
  display: flex; align-items: center; justify-content: center;
  background: rgba(51,182,204,.12); border: 1px solid rgba(51,182,204,.28);
  margin-bottom: 18px;
}
.ic svg { width: 24px; height: 24px; stroke: var(--pi-accent-2); fill: none; stroke-width: 1.7; }

/* three cards */
.cards3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.card-pi {
  background: var(--pi-panel); border: 1px solid var(--pi-border); border-radius: var(--pi-radius);
  padding: 28px 26px; transition: transform .18s, border-color .18s, background .18s;
}
.card-pi:hover { transform: translateY(-3px); border-color: rgba(51,182,204,.4); background: var(--pi-panel-2); }
.card-pi h3 { font-size: 1.15rem; font-weight: 700; margin-bottom: 10px; }
.card-pi p { color: var(--pi-muted); font-size: .96rem; margin: 0; }

/* features grid */
.grid6 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.feat { padding: 26px 24px; background: var(--pi-panel); border: 1px solid var(--pi-border); border-radius: var(--pi-radius); }
.feat:hover { border-color: rgba(51,182,204,.4); }
.feat h4 { font-size: 1.05rem; font-weight: 700; margin-bottom: 8px; }
.feat p { color: var(--pi-muted); font-size: .93rem; margin: 0; }

/* ---------- USE CASES ---------- */
.uc-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.uc-card {
  background: var(--pi-panel); border: 1px solid var(--pi-border); border-radius: var(--pi-radius);
  padding: 28px 26px; border-left: 4px solid var(--pi-accent);
  transition: transform .18s, border-color .18s;
}
.uc-card.emerald { border-left-color: var(--pi-emerald); }
.uc-card.amber { border-left-color: var(--pi-amber); }
.uc-card.violet { border-left-color: var(--pi-violet); }
.uc-card:hover { transform: translateY(-3px); }
.uc-card h3 { font-size: 1.22rem; font-weight: 700; margin-bottom: 4px; }
.uc-card .whofor { color: var(--pi-accent-2); font-size: .86rem; font-weight: 600; margin-bottom: 14px; }
.uc-card > p { color: var(--pi-muted); font-size: .95rem; margin: 0 0 16px; }
.uc-card ul { list-style: none; margin: 0; padding: 0; }
.uc-card li { position: relative; padding-left: 20px; color: var(--pi-text); font-size: .9rem; margin-bottom: 9px; line-height: 1.45; }
.uc-card li::before { content: ""; position: absolute; left: 0; top: 8px; width: 7px; height: 7px; border-radius: 2px; background: var(--pi-accent); }
.uc-card.emerald li::before { background: var(--pi-emerald); }
.uc-card.amber li::before { background: var(--pi-amber); }
.uc-card.violet li::before { background: var(--pi-violet); }

/* inside lists */
.inside { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.inside-col { background: var(--pi-panel); border: 1px solid var(--pi-border); border-radius: var(--pi-radius); padding: 28px 26px; }
.inside-col h3 { font-size: 1.06rem; font-weight: 700; margin-bottom: 8px; }
.inside-col .tag { font-size: .74rem; text-transform: uppercase; letter-spacing: .12em; color: var(--pi-accent); font-weight: 700; display: block; margin-bottom: 16px; }
.inside-col ul { list-style: none; margin: 0; padding: 0; }
.inside-col li { position: relative; padding-left: 22px; color: var(--pi-muted); font-size: .92rem; margin-bottom: 11px; }
.inside-col li::before { content: ""; position: absolute; left: 0; top: 9px; width: 7px; height: 7px; border-radius: 2px; background: var(--pi-accent); }

/* faq row */
.faq { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.faq .q { display: flex; gap: 16px; align-items: flex-start; }
.faq h5 { font-size: 1rem; font-weight: 700; margin-bottom: 6px; }
.faq p { color: var(--pi-muted); font-size: .92rem; margin: 0; }

/* cta */
.cta-pi {
  text-align: center; background: radial-gradient(circle at 50% 0, rgba(51,182,204,.18), transparent 60%), var(--pi-bg-alt);
  padding: 84px 0;
}
.cta-pi h2 { font-size: clamp(1.8rem, 3.2vw, 2.5rem); font-weight: 800; margin-bottom: 12px; }
.cta-pi p { color: var(--pi-muted); font-size: 1.08rem; max-width: 560px; margin: 0 auto 30px; }
.cta-pi .cta-row { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* Homepage Highlights Band Styles */
.highlights { padding: 64px 0; background: var(--pi-bg); color: var(--pi-text); margin-left: -72px; margin-right: -72px; }
.highlights .head { display: flex; justify-content: space-between; align-items: flex-end; gap: 24px; flex-wrap: wrap; margin-bottom: 34px; }
.highlights h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); font-weight: 800; color: #fff; font-family: 'InputSans'; }
.highlights .head p { color: var(--pi-muted); font-size: 1.05rem; margin-top: 12px; max-width: 620px; font-family: 'NotoSerif'; }
.hl-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.hl { background: var(--pi-panel); border: 1px solid var(--pi-border); border-radius: 10px; padding: 24px 24px; }
.hl h4 { font-size: 1.08rem; font-weight: 700; margin-bottom: 9px; color: #fff; font-family: 'InputSans'; }
.hl p { color: var(--pi-muted); font-size: .94rem; margin: 0; font-family: 'NotoSerif'; }
.hl-stats { display: flex; flex-wrap: wrap; gap: 10px 12px; margin-top: 26px; align-items: center; }
.hl-stats .s { font-size: .9rem; color: var(--pi-muted); border: 1px solid var(--pi-border); border-radius: 100px; padding: 7px 15px; background: rgba(255,255,255,.02); font-family: 'InputSans'; }
.hl-stats .s b { color: var(--pi-text); font-weight: 700; }
.hl-cta { margin-top: 28px; }
.eyebrow { text-transform: uppercase; letter-spacing: .16em; font-size: .72rem; font-weight: 700; color: var(--pi-accent); margin-bottom: 14px; font-family: 'InputSans'; }

@media(max-width:900px){
  .cards3, .grid6, .uc-grid, .inside, .faq, .hl-grid { grid-template-columns: 1fr; }
  #pi-landing { margin-left: -20px; margin-right: -20px; margin-top: -20px; }
  .highlights { margin-left: -20px; margin-right: -20px; padding: 40px 20px; }
}