/* =============================================================================
   Intellisea Landing Page — Standalone Styles
   Rollback: Delete the entire /landing/ directory
   ============================================================================= */

/* ── Reset & Base ───────────────────────────────────────────────────────────── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:hidden}
body.landing-home{
  font-family:'Inter',system-ui,-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;
  font-size:17px;
  color:#334155;
  background:#ffffff;
  line-height:1.7;
  overflow-x:hidden;
}
.landing-home img{max-width:100%;height:auto;display:block}
.landing-home a{text-decoration:none;color:inherit}
.landing-home ul{list-style:none}

/* ── Design Tokens ──────────────────────────────────────────────────────────── */
:root{
  --lh-blue-deep:#0e1369;
  --lh-blue:#1e40af;
  --lh-teal:#0891b2;
  --lh-green:#10b981;
  --lh-green-bright:#22c55e;
  --lh-dark:#ffffff;
  --lh-card:#ffffff;
  --lh-card-border:rgba(0,0,0,.08);
  --lh-text:#334155;
  --lh-text-dim:#64748b;
  --lh-gradient:linear-gradient(135deg,#0e1369 0%,var(--lh-teal) 50%,#06b8a0 100%);
  --lh-gradient-btn:linear-gradient(135deg,#0e1369 0%,#06b8a0 100%);
  --lh-gradient-text:linear-gradient(135deg,#0e1369,#06b8a0);
  --lh-max-w:1200px;
  --lh-section-py:120px;
}

/* ── Utility ────────────────────────────────────────────────────────────────── */
.lh-container{width:100%;max-width:var(--lh-max-w);margin:0 auto;padding:0 24px}
.lh-gradient-text{
  background:var(--lh-gradient-text);
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;
  background-clip:text;
}
.lh-section{padding:var(--lh-section-py) 0;position:relative}
.lh-section-label{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.75rem;font-weight:700;letter-spacing:.15em;text-transform:uppercase;
  color:var(--lh-green);margin-bottom:16px;
}
.lh-section-label::before{content:'';width:24px;height:2px;background:var(--lh-green);border-radius:2px}
.lh-section-title{font-size:clamp(1.8rem,4vw,2.8rem);font-weight:800;line-height:1.2;color:#0f172a;margin-bottom:20px}
.lh-section-subtitle{font-size:1.1rem;color:var(--lh-text-dim);max-width:640px;margin-bottom:48px}

/* reveal animation */
.lh-reveal{opacity:0;transform:translateY(40px);transition:opacity .7s cubic-bezier(.16,1,.3,1),transform .7s cubic-bezier(.16,1,.3,1)}
.lh-reveal.is-visible{opacity:1;transform:translateY(0)}
.lh-reveal-delay-1{transition-delay:.1s}
.lh-reveal-delay-2{transition-delay:.2s}
.lh-reveal-delay-3{transition-delay:.3s}
.lh-reveal-delay-4{transition-delay:.4s}

/* ── Nav ────────────────────────────────────────────────────────────────────── */
.lh-nav{
  position:fixed;top:0;left:0;right:0;z-index:100;
  padding:8px 0;
  background:rgba(255,255,255,.8);
  backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);
  border-bottom:1px solid rgba(0,0,0,.06);
  transition:padding .3s,background .3s;
}
.lh-nav.scrolled{padding:6px 0;background:rgba(255,255,255,.95)}
.lh-nav .lh-container{display:flex;align-items:center;justify-content:space-between;position:relative}
.lh-nav img.lh-nav-logo{height:44px;width:auto}
.lh-nav-links{display:flex;align-items:center;gap:32px}
.lh-nav-links a{font-size:1rem;font-weight:500;color:#475569;transition:color .2s}
.lh-nav-links a:hover{color:#0f172a}
.lh-nav-cta,.landing-home a.lh-nav-cta{
  padding:8px 20px;border-radius:8px;font-size:.8rem;font-weight:600;
  background:var(--lh-gradient-btn);color:#fff;border:none;cursor:pointer;
  transition:transform .2s,box-shadow .2s;
}
.lh-nav-cta:hover{transform:translateY(-1px);box-shadow:0 8px 24px rgba(6,184,160,.3)}

/* ── Hero ───────────────────────────────────────────────────────────────────── */
.lh-hero{
  min-height:100vh;display:flex;align-items:center;justify-content:center;
  text-align:center;position:relative;overflow:hidden;
  padding:80px 24px 60px;
}
.lh-hero-bg{
  position:absolute;inset:0;z-index:0;
  background:
    radial-gradient(ellipse 80% 60% at 50% 0%,rgba(14,19,105,.04) 0%,transparent 60%),
    radial-gradient(ellipse 60% 50% at 30% 70%,rgba(8,145,178,.06) 0%,transparent 50%),
    radial-gradient(ellipse 50% 40% at 80% 80%,rgba(16,185,129,.05) 0%,transparent 50%);
}
.lh-hero-grid{
  position:absolute;inset:0;z-index:0;
  background-image:
    linear-gradient(rgba(0,0,0,.03) 1px,transparent 1px),
    linear-gradient(90deg,rgba(0,0,0,.03) 1px,transparent 1px);
  background-size:64px 64px;
  mask-image:radial-gradient(ellipse 70% 60% at 50% 40%,#000 20%,transparent 70%);
  -webkit-mask-image:radial-gradient(ellipse 70% 60% at 50% 40%,#000 20%,transparent 70%);
}
.lh-hero-orb{
  position:absolute;border-radius:50%;filter:blur(100px);opacity:.08;z-index:0;
  animation:lh-float 12s ease-in-out infinite alternate;
}
.lh-hero-orb--1{width:500px;height:500px;background:var(--lh-blue-deep);top:-10%;left:-5%}
.lh-hero-orb--2{width:400px;height:400px;background:var(--lh-teal);bottom:0;right:-5%;animation-delay:-4s}
.lh-hero-orb--3{width:300px;height:300px;background:var(--lh-green);bottom:20%;left:20%;animation-delay:-8s}
@keyframes lh-float{0%{transform:translate(0,0)}100%{transform:translate(30px,-30px)}}

.lh-hero-content{position:relative;z-index:1;max-width:860px}
.lh-hero-badge{
  display:inline-flex;align-items:center;gap:8px;
  padding:10px 26px;border-radius:100px;font-size:1.15rem;font-weight:700;
  background:rgba(14,19,105,.08);border:1px solid rgba(14,19,105,.18);
  color:#0e1369;margin-bottom:28px;letter-spacing:.01em;
}
.lh-hero-badge-dot{width:6px;height:6px;border-radius:50%;background:#0e1369;animation:lh-pulse 2s ease-in-out infinite}
@keyframes lh-pulse{0%,100%{opacity:1}50%{opacity:.3}}

.lh-hero h1{
  font-size:clamp(2.2rem,5.5vw,4rem);font-weight:800;line-height:1.1;
  color:#0f172a;margin-bottom:24px;letter-spacing:-.02em;
}
.lh-hero p.lh-hero-sub{
  font-size:clamp(1rem,2vw,1.25rem);color:var(--lh-text-dim);
  max-width:640px;margin:0 auto 40px;line-height:1.7;
}
.lh-hero-ctas{display:flex;align-items:center;justify-content:center;gap:16px;flex-wrap:wrap}
.lh-btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:14px 32px;border-radius:10px;font-size:1rem;font-weight:600;
  cursor:pointer;transition:all .25s;border:none;
}
.lh-btn--primary,.landing-home a.lh-btn--primary{
  background:var(--lh-gradient-btn);color:#fff;
  box-shadow:0 4px 20px rgba(6,184,160,.25);
}
.lh-btn--primary:hover{transform:translateY(-2px);box-shadow:0 8px 32px rgba(6,184,160,.35)}
.lh-btn--ghost{
  background:rgba(0,0,0,.03);color:#334155;
  border:1px solid rgba(0,0,0,.12);
}
.lh-btn--ghost:hover{background:rgba(0,0,0,.06);border-color:rgba(0,0,0,.2)}
.lh-btn svg{width:18px;height:18px}

.lh-hero-stats{
  display:flex;justify-content:center;gap:48px;margin-top:40px;
  padding-top:28px;border-top:1px solid rgba(0,0,0,.06);
}
.lh-hero-stat{text-align:center}
.lh-hero-stat-value{font-size:2rem;font-weight:800;color:#0f172a}
.lh-hero-stat-label{font-size:.8rem;color:var(--lh-text-dim);margin-top:4px}

/* ── Video Placeholder Section ─────────────────────────────────────────────── */
.lh-video-section{background:#f8fafc}
.lh-video-wrapper{
  display:flex;justify-content:center;margin-top:48px;
}
.lh-video-frame{
  width:100%;max-width:960px;aspect-ratio:16/9;
  border-radius:20px;overflow:hidden;position:relative;
  background:linear-gradient(135deg,#0f172a 0%,#1e293b 60%,#334155 100%);
  border:1px solid rgba(0,0,0,.1);
  box-shadow:0 24px 80px rgba(0,0,0,.12);
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:20px;
  cursor:pointer;transition:transform .3s,box-shadow .3s;
}
.lh-video-frame:hover{
  transform:translateY(-4px);box-shadow:0 32px 90px rgba(0,0,0,.55);
}
.lh-video-play-btn{
  width:80px;height:80px;border-radius:50%;
  background:rgba(255,255,255,.08);backdrop-filter:blur(8px);
  border:2px solid rgba(255,255,255,.15);
  display:flex;align-items:center;justify-content:center;
  color:#fff;transition:background .2s,border-color .2s;
}
.lh-video-play-btn svg{width:32px;height:32px;margin-left:4px}
.lh-video-frame:hover .lh-video-play-btn{
  background:rgba(16,185,129,.2);border-color:rgba(16,185,129,.4);
}
.lh-video-label{
  font-size:.95rem;font-weight:600;color:rgba(255,255,255,.45);
  letter-spacing:.03em;
}

/* ── Problem Section ────────────────────────────────────────────────────────── */
.lh-problem{background:#f8fafc}
.lh-problem-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:24px}
.lh-problem-card{
  padding:32px;border-radius:16px;
  background:#ffffff;
  border:1px solid rgba(0,0,0,.06);
  box-shadow:0 1px 3px rgba(0,0,0,.04);
  transition:transform .3s,border-color .3s,box-shadow .3s;
}
.lh-problem-card:hover{transform:translateY(-4px);border-color:rgba(16,185,129,.3);box-shadow:0 8px 24px rgba(0,0,0,.08)}
.lh-problem-icon{
  width:48px;height:48px;border-radius:12px;display:flex;align-items:center;justify-content:center;
  background:rgba(239,68,68,.1);color:#ef4444;font-size:1.3rem;margin-bottom:20px;
}
.lh-problem-card h3{font-size:1.15rem;font-weight:700;color:#0f172a;margin-bottom:10px}
.lh-problem-card p{font-size:.925rem;color:var(--lh-text-dim);line-height:1.65}

/* ── Solution Section ───────────────────────────────────────────────────────── */
.lh-solution{background:#ffffff}
.lh-solution-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:24px;margin-top:16px}
.lh-solution-card{
  padding:36px 28px;border-radius:16px;
  background:linear-gradient(160deg,rgba(16,185,129,.03) 0%,#ffffff 100%);
  border:1px solid rgba(0,0,0,.06);
  box-shadow:0 1px 3px rgba(0,0,0,.04);
  text-align:center;transition:transform .3s,border-color .3s,box-shadow .3s;
}
.lh-solution-card:hover{transform:translateY(-4px);border-color:rgba(16,185,129,.3);box-shadow:0 8px 24px rgba(0,0,0,.08)}
.lh-solution-num{
  width:44px;height:44px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  background:var(--lh-gradient-btn);color:#fff;font-weight:800;font-size:1.1rem;
  margin:0 auto 20px;
}
.lh-solution-card h3{font-size:1.1rem;font-weight:700;color:#0f172a;margin-bottom:10px}
.lh-solution-card p{font-size:.9rem;color:var(--lh-text-dim);line-height:1.65}

/* ── Agents / Architecture Section ──────────────────────────────────────────── */
.lh-agents{background:#f8fafc}

/* Architecture callout */
.lh-arch-callout{
  font-size:clamp(1.1rem,2.5vw,1.4rem);font-weight:800;
  color:#0f172a;margin-top:8px;margin-bottom:0;
  background:var(--lh-gradient-text);
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;
  background-clip:text;
  letter-spacing:-.01em;
}

/* Architecture diagram */
.lh-arch{
  margin-top:56px;position:relative;
  display:flex;flex-direction:column;align-items:center;
}

/* Rows */
.lh-arch-row{display:flex;justify-content:center;align-items:center;gap:16px;width:100%}
.lh-arch-row--input{flex-direction:column;gap:0;margin-bottom:0}
.lh-arch-row--ceo{margin-bottom:0}
.lh-arch-fan{margin-bottom:24px}

/* Nodes */
.lh-arch-node{
  text-align:center;border-radius:14px;
  background:#ffffff;border:1px solid rgba(0,0,0,.08);
  box-shadow:0 1px 3px rgba(0,0,0,.04);
  transition:transform .3s,border-color .3s,box-shadow .3s;
}
.lh-arch-node:hover{transform:translateY(-3px);border-color:rgba(16,185,129,.3);box-shadow:0 8px 24px rgba(0,0,0,.08)}
.lh-arch-node-icon{font-size:1.4rem;margin-bottom:8px}
.lh-arch-node h4{font-size:.82rem;font-weight:700;color:#0f172a;margin-bottom:4px}
.lh-arch-node p{font-size:.72rem;color:var(--lh-text-dim);line-height:1.4}

/* Input node */
.lh-arch-node--input{
  padding:14px 28px;display:flex;align-items:center;gap:10px;
  background:rgba(99,102,241,.06);border-color:rgba(99,102,241,.15);
  border-radius:100px;
}
.lh-arch-node--input .lh-arch-node-icon{margin-bottom:0;font-size:1.1rem}
.lh-arch-node--input span{font-size:.9rem;font-weight:700;color:#4f46e5}

/* Connectors */
.lh-arch-connector--down{
  width:2px;height:32px;
  background:linear-gradient(180deg,rgba(99,102,241,.25),rgba(16,185,129,.25));
}
.lh-arch-connector--fan{
  width:60%;height:2px;
  background:linear-gradient(90deg,transparent 0%,rgba(16,185,129,.2) 20%,rgba(16,185,129,.2) 80%,transparent 100%);
  position:relative;
}
.lh-arch-connector--fan::before{
  content:'';position:absolute;left:50%;top:-16px;
  width:2px;height:16px;transform:translateX(-50%);
  background:rgba(16,185,129,.2);
}

/* CEO node */
.lh-arch-node--ceo{
  padding:28px 36px;max-width:520px;position:relative;overflow:hidden;
  border-color:rgba(16,185,129,.2);
  background:linear-gradient(160deg,rgba(16,185,129,.04) 0%,#ffffff 100%);
}
.lh-arch-node--ceo .lh-arch-node-icon{font-size:2rem;margin-bottom:12px}
.lh-arch-node--ceo h4{font-size:1.1rem;margin-bottom:6px;color:#0f172a}
.lh-arch-node--ceo p{font-size:.85rem;max-width:400px;margin:0 auto}
.lh-arch-node-glow{
  position:absolute;top:-40%;left:50%;transform:translateX(-50%);
  width:200px;height:200px;border-radius:50%;
  background:radial-gradient(circle,rgba(16,185,129,.12) 0%,transparent 70%);
  pointer-events:none;
}
.lh-arch-badges{display:flex;justify-content:center;gap:8px;margin-top:14px}
.lh-arch-badge{
  padding:4px 12px;border-radius:100px;font-size:.65rem;font-weight:700;
  letter-spacing:.06em;text-transform:uppercase;
  background:rgba(16,185,129,.1);color:var(--lh-green);
  border:1px solid rgba(16,185,129,.2);
}

/* Tier labels */
.lh-arch-tier-label{
  font-size:.7rem;font-weight:700;letter-spacing:.15em;text-transform:uppercase;
  color:var(--lh-text-dim);margin-bottom:14px;text-align:center;
}

/* Director nodes */
.lh-arch-row--directors{
  display:grid;grid-template-columns:repeat(6,1fr);gap:12px;
}
.lh-arch-node--director{padding:20px 12px;display:flex;flex-direction:column;align-items:center}
.lh-arch-node--director .lh-arch-node-icon{
  width:44px;height:44px;border-radius:11px;display:flex;align-items:center;justify-content:center;
  background:rgba(30,64,175,.2);margin:0 auto 10px;
}
.lh-arch-tools{display:flex;flex-direction:column;align-items:center;gap:4px;margin-top:auto;padding-top:10px}
.lh-arch-tools span{
  padding:3px 8px;border-radius:6px;font-size:.6rem;font-weight:600;
  background:rgba(8,145,178,.1);color:var(--lh-teal);
  border:1px solid rgba(8,145,178,.15);
}

/* Specialist nodes */
.lh-arch-row--specialists{
  display:grid;grid-template-columns:repeat(6,1fr);gap:12px;
}
.lh-arch-node--specialist{padding:16px 10px}
.lh-arch-node--specialist .lh-arch-node-icon{
  width:38px;height:38px;border-radius:10px;display:flex;align-items:center;justify-content:center;
  background:rgba(139,92,246,.12);margin:0 auto 8px;font-size:1.1rem;
}
.lh-arch-node--specialist h4{font-size:.75rem}

/* Technology Pillars */
.lh-arch-pillars{
  display:grid;grid-template-columns:repeat(4,1fr);gap:24px;
  margin-top:72px;
}
.lh-arch-pillar{
  padding:32px 24px;border-radius:16px;
  background:#ffffff;border:1px solid rgba(0,0,0,.06);
  box-shadow:0 1px 3px rgba(0,0,0,.04);
  text-align:center;transition:transform .3s,border-color .3s,box-shadow .3s;
}
.lh-arch-pillar:hover{transform:translateY(-4px);border-color:rgba(16,185,129,.3);box-shadow:0 8px 24px rgba(0,0,0,.08)}
.lh-arch-pillar-icon{
  width:56px;height:56px;border-radius:14px;display:flex;align-items:center;justify-content:center;
  background:rgba(16,185,129,.08);color:var(--lh-green);
  margin:0 auto 18px;
}
.lh-arch-pillar h4{font-size:1rem;font-weight:700;color:#0f172a;margin-bottom:10px}
.lh-arch-pillar p{font-size:.85rem;color:var(--lh-text-dim);line-height:1.6}

/* Comparison strip */
.lh-arch-compare{
  display:grid;grid-template-columns:1fr auto 1fr;gap:24px;align-items:stretch;
  margin-top:56px;
}
.lh-arch-compare-item{
  padding:32px 28px;border-radius:16px;
}
.lh-arch-compare-item--them{
  background:rgba(239,68,68,.03);border:1px solid rgba(239,68,68,.12);
}
.lh-arch-compare-item--us{
  background:rgba(16,185,129,.03);border:1px solid rgba(16,185,129,.15);
}
.lh-arch-compare-item h4{font-size:1rem;font-weight:700;margin-bottom:16px}
.lh-arch-compare-item--them h4{color:#f87171}
.lh-arch-compare-item--us h4{color:var(--lh-green)}
.lh-arch-compare-item ul{list-style:none}
.lh-arch-compare-item li{
  font-size:.88rem;color:var(--lh-text-dim);line-height:1.6;
  padding:6px 0;padding-left:24px;position:relative;
}
.lh-arch-compare-item--them li::before{
  content:'✕';position:absolute;left:0;color:#ef4444;font-weight:700;opacity:.5;
}
.lh-arch-compare-item--us li::before{
  content:'✓';position:absolute;left:0;color:var(--lh-green);font-weight:700;
}
.lh-arch-compare-vs{
  display:flex;align-items:center;justify-content:center;
  font-size:1.1rem;font-weight:800;color:var(--lh-text-dim);
  padding:0 8px;letter-spacing:.1em;
}

/* ── Differentiators Section ─────────────────────────────────────────────── */
.lh-diff{background:#ffffff}
.lh-diff-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:24px}
.lh-diff-card{
  padding:36px;border-radius:16px;
  background:#ffffff;border:1px solid rgba(0,0,0,.06);
  box-shadow:0 1px 3px rgba(0,0,0,.04);
  position:relative;overflow:hidden;transition:transform .3s,border-color .3s,box-shadow .3s;
}
.lh-diff-card::before{
  content:'';position:absolute;top:0;left:0;right:0;height:3px;
  background:var(--lh-gradient);opacity:0;transition:opacity .3s;
}
.lh-diff-card:hover{transform:translateY(-4px);border-color:rgba(16,185,129,.3);box-shadow:0 8px 24px rgba(0,0,0,.08)}
.lh-diff-card:hover::before{opacity:1}
.lh-diff-icon{
  width:52px;height:52px;border-radius:14px;display:flex;align-items:center;justify-content:center;
  font-size:1.4rem;margin-bottom:22px;
  background:rgba(16,185,129,.08);color:var(--lh-green);
}
.lh-diff-card h3{font-size:1.15rem;font-weight:700;color:#0f172a;margin-bottom:10px}
.lh-diff-card p{font-size:.925rem;color:var(--lh-text-dim);line-height:1.65}

/* ── Teams Integration Section ────────────────────────────────────────────── */
.lh-teams{background:#f8fafc}
.lh-teams-layout{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.lh-teams-features{display:flex;flex-direction:column;gap:20px;margin-top:8px}
.lh-teams-feature{
  display:flex;align-items:flex-start;gap:16px;
  padding:20px;border-radius:14px;
  background:#ffffff;border:1px solid rgba(0,0,0,.06);
  box-shadow:0 1px 3px rgba(0,0,0,.04);
  transition:border-color .3s,background .3s;
}
.lh-teams-feature:hover{border-color:rgba(99,102,241,.25);background:rgba(99,102,241,.03)}
.lh-teams-feature-icon{
  width:44px;height:44px;border-radius:11px;display:flex;align-items:center;justify-content:center;
  font-size:1.2rem;flex-shrink:0;
  background:rgba(99,102,241,.08);
}
.lh-teams-feature h4{font-size:.95rem;font-weight:700;color:#0f172a;margin-bottom:4px}
.lh-teams-feature p{font-size:.85rem;color:var(--lh-text-dim);line-height:1.6}

/* Teams chat mockup */
.lh-teams-mockup{
  border-radius:16px;overflow:hidden;
  background:#1f1f1f;border:1px solid rgba(0,0,0,.1);
  box-shadow:0 24px 64px rgba(0,0,0,.15);
}
.lh-teams-mockup-header{
  display:flex;align-items:center;gap:14px;
  padding:14px 20px;
  background:#2d2d2d;border-bottom:1px solid rgba(255,255,255,.06);
}
.lh-teams-mockup-dots{display:flex;gap:6px}
.lh-teams-mockup-dots span{width:10px;height:10px;border-radius:50%;background:rgba(255,255,255,.12)}
.lh-teams-mockup-dots span:first-child{background:#ef4444}
.lh-teams-mockup-dots span:nth-child(2){background:#f59e0b}
.lh-teams-mockup-dots span:last-child{background:#22c55e}
.lh-teams-mockup-title{
  font-size:.82rem;font-weight:600;color:var(--lh-text-dim);
  display:flex;align-items:center;gap:8px;
}
.lh-teams-mockup-body{padding:20px;display:flex;flex-direction:column;gap:16px}
.lh-teams-msg{display:flex;align-items:flex-start;gap:10px}
.lh-teams-msg--user{justify-content:flex-end}
.lh-teams-msg--user .lh-teams-msg-avatar{order:2}
.lh-teams-msg-avatar{
  width:32px;height:32px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  font-size:.65rem;font-weight:700;flex-shrink:0;
  background:rgba(123,131,235,.25);color:#a5abf5;
}
.lh-teams-msg-avatar--bot{background:linear-gradient(135deg,var(--lh-green),var(--lh-teal));color:#fff}
.lh-teams-msg-bubble{
  max-width:85%;padding:12px 16px;border-radius:12px;
  font-size:.82rem;line-height:1.6;color:#fff;
}
.lh-teams-msg--user .lh-teams-msg-bubble{
  background:rgba(123,131,235,.15);border:1px solid rgba(123,131,235,.2);
  border-bottom-right-radius:4px;
}
.lh-teams-msg--bot .lh-teams-msg-bubble{
  background:rgba(16,185,129,.06);border:1px solid rgba(16,185,129,.15);
  border-bottom-left-radius:4px;
}

/* ── Capabilities Section ─────────────────────────────────────────────────── */
.lh-capabilities{background:#ffffff}
.lh-cap-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px}
.lh-cap-item{
  display:flex;align-items:center;gap:12px;
  padding:18px 20px;border-radius:12px;
  background:#ffffff;border:1px solid rgba(0,0,0,.06);
  box-shadow:0 1px 3px rgba(0,0,0,.04);
  font-size:.9rem;font-weight:500;color:#334155;
  transition:border-color .3s;
}
.lh-cap-item:hover{border-color:rgba(16,185,129,.3)}
.lh-cap-dot{width:8px;height:8px;border-radius:50%;background:var(--lh-green);flex-shrink:0}

/* ── Platform Preview / UI Mockups ────────────────────────────────────────── */
.lh-previews{background:#f8fafc}

.lh-preview-block{
  display:grid;grid-template-columns:1fr 1.15fr;gap:48px;align-items:center;
  margin-top:64px;
}
.lh-preview-block--reverse{direction:rtl}
.lh-preview-block--reverse > *{direction:ltr}

.lh-preview-info h3{font-size:1.35rem;font-weight:800;color:#0f172a;margin-bottom:10px}
.lh-preview-info p{font-size:.92rem;color:var(--lh-text-dim);line-height:1.65;margin-bottom:18px}
.lh-preview-badge{
  display:inline-block;padding:4px 14px;border-radius:20px;font-size:.72rem;font-weight:700;
  letter-spacing:.08em;text-transform:uppercase;
  background:rgba(16,185,129,.1);color:var(--lh-green);margin-bottom:14px;
}
.lh-preview-features{list-style:none;display:flex;flex-direction:column;gap:8px}
.lh-preview-features li{
  font-size:.88rem;color:var(--lh-text-dim);padding-left:22px;position:relative;line-height:1.5;
}
.lh-preview-features li::before{
  content:'✓';position:absolute;left:0;color:var(--lh-green);font-weight:700;
}

.lh-preview-frame{
  border-radius:16px;overflow:hidden;
  border:1px solid rgba(0,0,0,.08);
  box-shadow:0 20px 60px rgba(0,0,0,.1);
}

/* ── Mock Chat ───── */
.lh-mock-chat{background:#0c1225;display:flex;flex-direction:column;min-height:380px}
.lh-mock-chat-header{
  display:flex;align-items:center;gap:10px;
  padding:12px 16px;border-bottom:1px solid rgba(255,255,255,.06);
}
.lh-mock-chat-avatar{
  width:32px;height:32px;border-radius:50%;
  background:var(--lh-gradient-btn);display:flex;align-items:center;justify-content:center;
  font-size:.8rem;font-weight:700;color:#fff;
}
.lh-mock-chat-name{font-size:.82rem;font-weight:600;color:#fff}
.lh-mock-chat-status{font-size:.68rem;color:var(--lh-green)}
.lh-mock-chat-body{flex:1;padding:16px;display:flex;flex-direction:column;gap:12px;overflow:hidden}
.lh-mock-msg{
  max-width:88%;padding:10px 14px;border-radius:12px;font-size:.8rem;line-height:1.55;
}
.lh-mock-msg--user{
  align-self:flex-end;background:rgba(14,19,105,.6);color:#c7d2fe;border-bottom-right-radius:4px;
}
.lh-mock-msg--bot{
  align-self:flex-start;background:rgba(255,255,255,.04);color:#cbd5e1;
  border:1px solid rgba(255,255,255,.06);border-bottom-left-radius:4px;
}

/* Mini chart inside chat */
.lh-mock-chart{
  display:flex;align-items:flex-end;gap:4px;height:90px;
  padding:10px 0 4px;margin:6px 0;
}
.lh-mock-chart-bar{
  flex:1;background:linear-gradient(180deg,#10b981 0%,#059669 100%);
  height:var(--bar-h);border-radius:4px 4px 0 0;position:relative;
  display:flex;flex-direction:column;align-items:center;justify-content:flex-end;
  min-width:0;
}
.lh-mock-chart-bar--comp{background:linear-gradient(180deg,#6366f1 0%,#4f46e5 100%)}
.lh-mock-chart-bar span{
  font-size:.5rem;color:rgba(255,255,255,.7);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
  max-width:100%;text-align:center;padding:0 2px;display:none;
}
.lh-mock-chart-bar em{
  font-size:.6rem;font-style:normal;font-weight:700;color:#fff;padding:2px 0;
}
.lh-mock-legend{font-size:.65rem;color:#94a3b8;display:flex;align-items:center;gap:12px;margin-top:4px}
.lh-mock-legend-you,.lh-mock-legend-comp{
  display:inline-block;width:10px;height:10px;border-radius:2px;margin-right:4px;
}
.lh-mock-legend-you{background:#10b981}
.lh-mock-legend-comp{background:#6366f1}

.lh-mock-chat-input{
  display:flex;align-items:center;padding:10px 14px;
  border-top:1px solid rgba(255,255,255,.06);gap:10px;
}
.lh-mock-chat-input span{flex:1;font-size:.78rem;color:#475569}
.lh-mock-send{
  width:28px;height:28px;border-radius:50%;
  background:var(--lh-gradient-btn);display:flex;align-items:center;justify-content:center;
  font-size:.75rem;color:#fff;font-weight:700;
}

/* ── Mock Content Canvas ───── */
.lh-mock-canvas{background:#fff;display:flex;flex-direction:column;min-height:380px}
.lh-mock-canvas-header{
  display:flex;align-items:center;justify-content:space-between;
  padding:10px 16px;background:linear-gradient(135deg,#0e1369 0%,#1e40af 100%);color:#fff;
}
.lh-mock-canvas-title{font-size:.85rem;font-weight:600;display:flex;align-items:center;gap:6px}
.lh-mock-canvas-title i{font-style:normal;color:#fbbf24}
.lh-mock-canvas-template{font-size:.72rem;background:rgba(255,255,255,.12);padding:5px 12px;border-radius:8px}
.lh-mock-canvas-body{display:flex;flex:1;overflow:hidden}
.lh-mock-canvas-sidebar{
  width:170px;flex-shrink:0;background:#f8fafc;border-right:1px solid #e2e8f0;
  padding:12px;display:flex;flex-direction:column;gap:6px;
}
.lh-mock-sidebar-label{
  font-size:.6rem;font-weight:700;color:#94a3b8;text-transform:uppercase;letter-spacing:.08em;
}
.lh-mock-model-grid{display:flex;flex-direction:column;gap:4px}
.lh-mock-model{
  padding:6px 8px;border-radius:6px;font-size:.68rem;font-weight:600;color:#475569;
  border:1px solid #e2e8f0;background:#fff;text-align:center;
}
.lh-mock-model--active{
  border-color:#0e1369;background:rgba(14,19,105,.05);color:#0e1369;
  box-shadow:0 0 0 2px rgba(14,19,105,.1);
}
.lh-mock-style-chips{display:flex;flex-wrap:wrap;gap:4px}
.lh-mock-style-chips span{
  padding:3px 8px;border-radius:12px;font-size:.6rem;font-weight:600;
  background:#fff;border:1px solid #e2e8f0;color:#64748b;
}
.lh-mock-chip--active{
  padding:3px 8px;border-radius:12px;font-size:.6rem;font-weight:600;
  background:#0e1369 !important;border:1px solid #0e1369 !important;color:#fff !important;
}
.lh-mock-prompt-box{
  padding:8px;border-radius:8px;border:1px solid #e2e8f0;background:#fff;
  font-size:.62rem;color:#64748b;line-height:1.45;min-height:42px;
}
.lh-mock-generate-btn{
  margin-top:auto;padding:8px;border-radius:8px;text-align:center;
  background:linear-gradient(135deg,#0e1369 0%,#1e40af 100%);
  color:#fff;font-size:.7rem;font-weight:700;
}
.lh-mock-canvas-preview{flex:1;display:flex;flex-direction:column;overflow:hidden}
.lh-mock-scene-tabs{
  display:flex;gap:0;border-bottom:1px solid #e2e8f0;background:#f8fafc;
}
.lh-mock-scene-tabs span{
  padding:8px 14px;font-size:.68rem;font-weight:600;color:#94a3b8;
  border-bottom:2px solid transparent;
}
.lh-mock-scene-tab--active{
  padding:8px 14px;font-size:.68rem;font-weight:600;
  color:#0e1369 !important;border-bottom:2px solid #0e1369 !important;background:#fff;
}
.lh-mock-scene-add{color:#0e1369 !important;font-weight:700}
.lh-mock-canvas-grid{
  display:grid;grid-template-columns:repeat(2,1fr);gap:10px;padding:12px;flex:1;
}
.lh-mock-img-card{
  border-radius:8px;border:1px solid #e2e8f0;overflow:hidden;
  display:flex;flex-direction:column;
}
.lh-mock-img{
  height:80px;display:flex;align-items:center;justify-content:center;position:relative;
}
.lh-mock-img-icon{font-size:1.5rem}
.lh-mock-img-label{font-size:.68rem;font-weight:600;color:#1e293b;padding:6px 8px 2px}
.lh-mock-img-size{font-size:.58rem;color:#94a3b8;padding:0 8px 6px}
.lh-mock-img-card--rendering .lh-mock-img-size{color:#fbbf24}
.lh-mock-spinner{
  width:20px;height:20px;border:2px solid rgba(255,255,255,.15);
  border-top-color:#fbbf24;border-radius:50%;
  animation:lhSpin 1s linear infinite;
}
@keyframes lhSpin{to{transform:rotate(360deg)}}

/* ── Mock Strategy Board ───── */
.lh-mock-board{background:#fff;display:flex;flex-direction:column;min-height:400px}
.lh-mock-board-toolbar{
  display:flex;align-items:center;justify-content:space-between;
  padding:10px 16px;background:linear-gradient(135deg,#0e1369 0%,#1a1f7a 100%);color:#fff;
}
.lh-mock-board-title-area{display:flex;align-items:center;gap:8px}
.lh-mock-board-icon{font-size:1rem}
.lh-mock-board-doc-name{font-size:.82rem;font-weight:600}
.lh-mock-board-actions{display:flex;gap:6px}
.lh-mock-board-btn{
  padding:5px 10px;border-radius:6px;font-size:.62rem;font-weight:600;
  background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2);color:#fff;
}
.lh-mock-board-tabs{
  display:flex;gap:0;background:#f8f9fa;border-bottom:1px solid #e9ecef;
}
.lh-mock-board-tabs span{
  padding:8px 14px;font-size:.68rem;font-weight:500;color:#6c757d;
  border-bottom:2px solid transparent;
}
.lh-mock-board-tab--active{
  padding:8px 14px;font-size:.68rem;font-weight:600;
  color:#0e1369 !important;background:#fff;
  border-bottom:2px solid #06b8a0 !important;
}
.lh-mock-board-tab-add{color:#06b8a0 !important;font-weight:700}
.lh-mock-board-format{
  display:flex;align-items:center;gap:3px;
  padding:6px 12px;border-bottom:1px solid #e9ecef;background:#fff;
}
.lh-mock-fmt-sel{
  padding:3px 8px;border:1px solid #dee2e6;border-radius:4px;
  font-size:.6rem;color:#495057;background:#fff;
}
.lh-mock-fmt-div{width:1px;height:16px;background:#dee2e6;margin:0 4px}
.lh-mock-fmt-btn{
  width:22px;height:22px;display:flex;align-items:center;justify-content:center;
  border:1px solid transparent;border-radius:3px;font-size:.65rem;color:#495057;
}
.lh-mock-fmt-btn:hover{background:#f1f3f5;border-color:#dee2e6}

.lh-mock-board-canvas{
  flex:1;padding:20px 24px;background:#f0f2f5;overflow:hidden;
}
.lh-mock-board-canvas > *{
  max-width:600px;margin-left:auto;margin-right:auto;
  background:#fff;
}
.lh-mock-board-h1{
  font-size:.88rem;font-weight:700;color:#1e293b;
  padding:16px 20px 4px;background:#fff;border-radius:8px 8px 0 0;
}
.lh-mock-board-source{
  display:flex;align-items:center;gap:8px;padding:0 20px 10px;background:#fff;
}
.lh-mock-board-source-badge{
  font-size:.58rem;font-weight:700;padding:2px 8px;border-radius:4px;
  background:#fff7ed;color:#ea580c;border:1px solid #fed7aa;
}
.lh-mock-board-source-date{font-size:.55rem;color:#9ca3af}
.lh-mock-board-text{
  font-size:.7rem;color:#475569;line-height:1.6;padding:0 20px 8px;background:#fff;
}
.lh-mock-board-text strong{color:#1e293b}
.lh-mock-board-list{
  padding:0 20px 12px;background:#fff;
  display:flex;flex-direction:column;gap:4px;
}
.lh-mock-board-list div{font-size:.66rem;color:#475569;line-height:1.5}
.lh-mock-board-list strong{color:#1e293b}
.lh-mock-board-h2{
  font-size:.78rem;font-weight:700;color:#1e293b;padding:8px 20px 4px;background:#fff;
}
.lh-mock-board-table{
  margin:0;background:#fff;border-radius:0 0 8px 8px;
  padding:0 20px 16px;
}
.lh-mock-board-tr{
  display:grid;grid-template-columns:60px 1fr 1fr 60px;gap:0;
  border-bottom:1px solid #f1f5f9;
}
.lh-mock-board-tr span{
  padding:5px 6px;font-size:.58rem;color:#475569;
}
.lh-mock-board-tr--head{background:#f8fafc;border-radius:6px}
.lh-mock-board-tr--head span{font-weight:700;color:#64748b;font-size:.55rem;text-transform:uppercase;letter-spacing:.04em}

/* ── Mock Spokesperson / Video Preview ───── */
.lh-mock-spokesperson{
  display:flex;align-items:center;gap:8px;
  padding:8px;border-radius:8px;border:1px solid #e2e8f0;background:#fff;
}
img.lh-mock-spokesperson-avatar{
  width:36px;height:36px;border-radius:50%;object-fit:cover;
  border:2px solid #e2e8f0;
}
.lh-mock-spokesperson-name{font-size:.68rem;font-weight:700;color:#1e293b}
.lh-mock-spokesperson-role{font-size:.55rem;color:#94a3b8}

.lh-mock-video-preview{display:flex;flex-direction:column;flex:1}
.lh-mock-video-screen{
  flex:1;min-height:220px;position:relative;
  background:linear-gradient(135deg,#0f172a 0%,#1e293b 50%,#334155 100%);
  display:flex;align-items:center;justify-content:center;
}
img.lh-mock-video-person{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center top;
}
.lh-mock-video-overlay{
  position:absolute;inset:0;display:flex;align-items:center;justify-content:center;
  background:rgba(0,0,0,.2);
}
.lh-mock-video-play{
  width:48px;height:48px;border-radius:50%;
  background:rgba(255,255,255,.15);backdrop-filter:blur(4px);
  border:2px solid rgba(255,255,255,.3);
  display:flex;align-items:center;justify-content:center;
  font-size:1.2rem;color:#fff;padding-left:3px;
}
.lh-mock-video-badge{
  position:absolute;top:10px;right:10px;
  padding:3px 10px;border-radius:6px;font-size:.55rem;font-weight:700;
  background:rgba(99,102,241,.8);color:#fff;backdrop-filter:blur(4px);
}
.lh-mock-video-lower-third{
  position:absolute;bottom:16px;left:16px;
  padding:8px 14px;border-radius:8px;
  background:rgba(14,19,105,.85);backdrop-filter:blur(6px);
  border-left:3px solid #06b8a0;
}
.lh-mock-video-lt-name{font-size:.7rem;font-weight:700;color:#fff}
.lh-mock-video-lt-title{font-size:.55rem;color:rgba(255,255,255,.7)}

.lh-mock-video-timeline{
  padding:8px 12px;background:#1e293b;border-top:1px solid #334155;
}
.lh-mock-timeline-track{
  display:flex;height:18px;border-radius:4px;overflow:hidden;gap:2px;
}
.lh-mock-timeline-seg{
  display:flex;align-items:center;justify-content:center;
  font-size:.5rem;font-weight:600;color:rgba(255,255,255,.4);
  background:#334155;border-radius:3px;
}
.lh-mock-timeline-seg--done{background:#059669;color:#fff}
.lh-mock-timeline-seg--active{background:#6366f1;color:#fff}
.lh-mock-timeline-time{
  display:flex;align-items:center;margin-top:4px;
  font-size:.5rem;color:#64748b;
}

/* ── Mock Calendar ───── */
.lh-mock-calendar{background:#fff;display:flex;flex-direction:column;min-height:340px}
.lh-mock-cal-topbar{
  display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:8px;
  padding:10px 14px;border-bottom:1px solid #e5e7eb;background:#f8fafc;
}
.lh-mock-cal-plan{font-size:.78rem;font-weight:700;color:#1f2937}
.lh-mock-cal-nav{display:flex;align-items:center;gap:8px}
.lh-mock-cal-arrow{
  width:24px;height:24px;display:flex;align-items:center;justify-content:center;
  border:1px solid #d1d5db;border-radius:4px;font-size:.8rem;color:#374151;
}
.lh-mock-cal-date{font-size:.72rem;font-weight:600;color:#1f2937;min-width:140px;text-align:center}
.lh-mock-cal-filters{display:flex;gap:5px}
.lh-mock-pill{
  padding:3px 10px;border-radius:14px;font-size:.6rem;font-weight:700;
  border:1.5px solid;background:rgba(255,255,255,.8);
}
.lh-mock-cal-grid{
  display:grid;grid-template-columns:90px repeat(5,1fr);
  font-size:.65rem;flex:1;
}
.lh-mock-cal-corner{
  padding:8px;background:#f8fafc;border-bottom:1px solid #e5e7eb;
  font-size:.6rem;font-weight:600;color:#9ca3af;display:flex;align-items:flex-end;
}
.lh-mock-cal-day{
  padding:6px 4px;text-align:center;background:#f8fafc;
  border-bottom:1px solid #e5e7eb;border-left:1px solid #e5e7eb;
  font-size:.6rem;font-weight:600;color:#6b7280;line-height:1.3;
}
.lh-mock-cal-day strong{font-size:.85rem;color:#1f2937;display:block;margin-top:1px}
.lh-mock-cal-day--today{background:#e0f2fe}
.lh-mock-cal-day--today strong{color:#0e7490}
.lh-mock-cal-ch{
  padding:8px;background:#fff;border-bottom:1px solid #f3f4f6;
  border-left:3px solid;font-size:.68rem;font-weight:700;color:#1f2937;
  display:flex;align-items:center;gap:4px;
}
.lh-mock-cal-cell{
  padding:4px;border-bottom:1px solid #f3f4f6;border-left:1px solid #f3f4f6;
  min-height:42px;display:flex;flex-direction:column;gap:3px;
}
.lh-mock-cal-card{
  padding:4px 6px;border-radius:4px;background:#fff;border:1px solid #e5e7eb;
  border-left:3px solid;font-size:.58rem;font-weight:600;color:#1f2937;
  display:flex;align-items:center;gap:4px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.lh-mock-cal-dot{width:6px;height:6px;border-radius:50%;flex-shrink:0}

/* ── Industry Specialization Section ──────────────────────────────────────── */
.lh-industries{background:#ffffff}

/* Specialized vs Generic comparison */
.lh-ind-compare{
  display:grid;grid-template-columns:1fr 1fr;gap:28px;
  margin-top:48px;
}
.lh-ind-compare-card{
  padding:32px 28px;border-radius:16px;
  position:relative;overflow:hidden;
}
.lh-ind-compare-card--generic{
  background:rgba(239,68,68,.03);border:1px solid rgba(239,68,68,.1);
}
.lh-ind-compare-card--specialized{
  background:rgba(16,185,129,.04);border:1px solid rgba(16,185,129,.18);
}
.lh-ind-compare-card--specialized::before{
  content:'';position:absolute;top:0;left:0;right:0;height:3px;
  background:var(--lh-gradient-btn);
}
.lh-ind-compare-header{
  display:flex;align-items:center;gap:12px;margin-bottom:20px;
}
.lh-ind-compare-icon{font-size:1.6rem}
.lh-ind-compare-header h4{font-size:1.05rem;font-weight:700}
.lh-ind-compare-card--generic h4{color:#f87171}
.lh-ind-compare-card--specialized h4{color:var(--lh-green)}
.lh-ind-compare-card ul{list-style:none}
.lh-ind-compare-card li{
  font-size:.95rem;color:var(--lh-text-dim);line-height:1.6;
  padding:7px 0 7px 24px;position:relative;
}
.lh-ind-compare-card--generic li::before{
  content:'✕';position:absolute;left:0;color:#ef4444;font-weight:700;opacity:.5;
}
.lh-ind-compare-card--specialized li::before{
  content:'✓';position:absolute;left:0;color:var(--lh-green);font-weight:700;
}

/* What gets customized features */
.lh-ind-features{margin-top:56px}
.lh-ind-features-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:20px;
}
.lh-ind-feat{
  padding:28px 24px;border-radius:14px;
  background:#ffffff;border:1px solid rgba(0,0,0,.06);
  box-shadow:0 1px 3px rgba(0,0,0,.04);
  transition:transform .3s,border-color .3s,box-shadow .3s;
}
.lh-ind-feat:hover{transform:translateY(-3px);border-color:rgba(16,185,129,.25);box-shadow:0 8px 24px rgba(0,0,0,.08)}
.lh-ind-feat span{
  display:flex;align-items:center;justify-content:center;
  width:44px;height:44px;border-radius:11px;
  background:rgba(16,185,129,.08);font-size:1.2rem;
  margin-bottom:14px;
}
.lh-ind-feat h4{font-size:1rem;font-weight:700;color:#0f172a;margin-bottom:6px}
.lh-ind-feat p{font-size:.9rem;color:var(--lh-text-dim);line-height:1.55}

/* Industry grid */
.lh-ind-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:20px;
}
.lh-ind-category{
  padding:24px;border-radius:14px;
  background:#ffffff;border:1px solid rgba(0,0,0,.06);
  box-shadow:0 1px 3px rgba(0,0,0,.04);
}
.lh-ind-category h5{
  font-size:.85rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;
  color:var(--lh-green);margin-bottom:14px;
}
.lh-ind-tags{display:flex;flex-wrap:wrap;gap:6px}
.lh-ind-tags span{
  padding:6px 14px;border-radius:8px;font-size:.82rem;font-weight:600;
  background:rgba(0,0,0,.02);color:var(--lh-text-dim);
  border:1px solid rgba(0,0,0,.06);
  transition:border-color .2s,color .2s;
}
.lh-ind-tags span:hover{border-color:rgba(16,185,129,.3);color:#0f172a}

/* ── Team Collaboration Section ────────────────────────────────────────── */
.lh-team-collab{background:#f8fafc}

/* Layered Tiers Diagram */
.lh-tiers{
  max-width:820px;margin:56px auto 48px;
  display:flex;flex-direction:column;align-items:center;
}
.lh-tier-org{
  display:flex;align-items:center;gap:16px;
  padding:20px 36px;border-radius:14px;width:100%;
  background:linear-gradient(135deg,rgba(14,19,105,.08),rgba(8,145,178,.06));
  border:1px solid rgba(14,19,105,.12);
  box-shadow:0 2px 8px rgba(0,0,0,.04);
}
.lh-tier-org-name{font-size:1.05rem;font-weight:700;color:#0f172a}
.lh-tier-org-sub{font-size:.75rem;color:#64748b;margin-top:2px}
.lh-tier-org-avatars{
  display:flex;align-items:center;margin-left:auto;flex-shrink:0;
}
.lh-tier-org-face{
  width:52px;height:52px;border-radius:50%;object-fit:cover;
  border:2px solid rgba(14,19,105,.8);margin-left:-12px;
  box-shadow:0 2px 8px rgba(0,0,0,.3);
}
.lh-tier-org-face:first-child{margin-left:0}
.lh-tier-org-more{
  width:52px;height:52px;border-radius:50%;margin-left:-12px;
  background:rgba(16,185,129,.2);border:2px solid rgba(16,185,129,.3);
  display:flex;align-items:center;justify-content:center;
  font-size:.65rem;font-weight:700;color:var(--lh-green);
}

.lh-tier-connector{
  display:flex;justify-content:space-around;width:80%;padding:0 20px;
}
.lh-tier-line{
  width:1px;height:28px;
  background:linear-gradient(180deg,rgba(16,185,129,.2),rgba(16,185,129,.06));
}

.lh-tier-label{
  font-size:.7rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;
  color:var(--lh-text-dim);margin-bottom:12px;
}
.lh-tier-label--ai{color:var(--lh-green)}

.lh-tier-row{
  display:grid;grid-template-columns:repeat(4,1fr);gap:16px;width:100%;
}
.lh-tier-card{
  text-align:center;padding:20px 12px;border-radius:12px;
  background:#ffffff;border:1px solid rgba(0,0,0,.06);
  box-shadow:0 1px 3px rgba(0,0,0,.04);
  transition:transform .3s,border-color .3s,box-shadow .3s;
}
.lh-tier-card:hover{transform:translateY(-3px);border-color:rgba(0,0,0,.12);box-shadow:0 8px 24px rgba(0,0,0,.08)}
.lh-tier-card--ai{
  border-color:rgba(16,185,129,.15);
  background:linear-gradient(180deg,rgba(16,185,129,.04),rgba(14,19,105,.04));
}
.lh-tier-card--ai:hover{border-color:rgba(16,185,129,.35)}
.lh-tier-card-avatar{font-size:1.6rem;margin-bottom:8px}
.lh-tier-card-name{font-size:.82rem;font-weight:700;color:#0f172a;margin-bottom:4px}
.lh-tier-card-desc{font-size:.68rem;color:var(--lh-text-dim);line-height:1.4}

.lh-team-features{
  display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:16px;
}
.lh-team-card{
  padding:28px 24px;border-radius:16px;
  background:#ffffff;border:1px solid rgba(0,0,0,.06);
  box-shadow:0 1px 3px rgba(0,0,0,.04);
  transition:transform .3s,border-color .3s,box-shadow .3s;
}
.lh-team-card:hover{transform:translateY(-4px);border-color:rgba(16,185,129,.3);box-shadow:0 8px 24px rgba(0,0,0,.08)}
.lh-team-card-icon{font-size:1.6rem;margin-bottom:12px}
.lh-team-card h4{font-size:1rem;font-weight:700;color:#0f172a;margin-bottom:8px}
.lh-team-card p{font-size:.85rem;color:var(--lh-text-dim);line-height:1.6}

/* ── Comparison Section ─────────────────────────────────────────────────── */
.lh-compare{background:#ffffff}
.lh-compare-table{
  width:100%;border-collapse:separate;border-spacing:0;
  border-radius:16px;overflow:hidden;
  border:1px solid var(--lh-card-border);margin-top:8px;
}
.lh-compare-table thead th{
  padding:18px 24px;text-align:left;font-size:.85rem;font-weight:700;
  color:#64748b;letter-spacing:.05em;text-transform:uppercase;
  background:#f8fafc;border-bottom:1px solid rgba(0,0,0,.06);
}
.lh-compare-table thead th:last-child{
  background:linear-gradient(135deg,rgba(16,185,129,.12),rgba(8,145,178,.12));
  color:var(--lh-green);
}
.lh-compare-table tbody td{
  padding:16px 24px;font-size:.9rem;color:#64748b;
  border-bottom:1px solid rgba(0,0,0,.04);
  background:#ffffff;
}
.lh-compare-table tbody td:first-child{font-weight:600;color:#334155}
.lh-compare-table tbody td:last-child{
  background:rgba(16,185,129,.03);color:var(--lh-green);font-weight:600;
}
.lh-compare-table tbody tr:last-child td{border-bottom:none}
.lh-check{color:var(--lh-green)}
.lh-cross{color:#ef4444;opacity:.5}

/* ── CTA / Lead Form ───────────────────────────────────────────────────────── */
.lh-cta{
  background:#f8fafc;
  text-align:center;
}
.lh-cta-box{
  max-width:640px;margin:0 auto;padding:56px 40px;
  border-radius:20px;position:relative;overflow:hidden;
  background:#ffffff;border:1px solid rgba(0,0,0,.06);
  box-shadow:0 4px 16px rgba(0,0,0,.06);
}
.lh-cta-box::before{
  content:'';position:absolute;top:0;left:0;right:0;height:3px;
  background:var(--lh-gradient);
}
.lh-cta-box h2{font-size:clamp(1.6rem,3.5vw,2.2rem);font-weight:800;color:#0f172a;margin-bottom:12px}
.lh-cta-box p{font-size:1rem;color:var(--lh-text-dim);margin-bottom:32px;max-width:440px;margin-left:auto;margin-right:auto}
.lh-form{display:flex;gap:12px;max-width:460px;margin:0 auto}
.lh-form input{
  flex:1;padding:14px 18px;border-radius:10px;font-size:.95rem;
  background:#f8fafc;border:1px solid rgba(0,0,0,.1);
  color:#0f172a;outline:none;font-family:inherit;
  transition:border-color .2s;
}
.lh-form input::placeholder{color:#94a3b8}
.lh-form input:focus{border-color:var(--lh-green)}
.lh-form button{
  padding:14px 28px;border-radius:10px;font-size:.95rem;font-weight:600;
  background:var(--lh-gradient-btn);color:#fff;border:none;cursor:pointer;
  white-space:nowrap;transition:transform .2s,box-shadow .2s;
}
.lh-form button:hover{transform:translateY(-1px);box-shadow:0 6px 20px rgba(6,184,160,.3)}
.lh-form-note{font-size:.78rem;color:var(--lh-text-dim);margin-top:14px;opacity:.7}
.lh-form-success{
  display:none;padding:16px 24px;border-radius:10px;
  background:rgba(16,185,129,.1);border:1px solid rgba(16,185,129,.25);
  color:var(--lh-green);font-weight:600;font-size:.95rem;
  margin-top:20px;
}
.lh-form-success.show{display:block}

/* ── Footer ─────────────────────────────────────────────────────────────────── */
.lh-footer{
  padding:40px 0;text-align:center;
  border-top:1px solid rgba(0,0,0,.06);
  background:#ffffff;
}
.lh-footer p{font-size:.82rem;color:var(--lh-text-dim);margin-bottom:8px}
.lh-footer-links{display:flex;justify-content:center;align-items:center;gap:8px}
.lh-footer-links--main{margin-bottom:6px}
.lh-footer-links a{font-size:.78rem;color:var(--lh-text-dim);text-decoration:none;transition:color .2s}
.lh-footer-links a:hover{color:var(--lh-green)}
.lh-footer-sep{color:rgba(0,0,0,.15);font-size:.78rem}

/* ── Mobile Nav Toggle ─────────────────────────────────────────────────────── */
.lh-nav-toggle{
  display:none;background:none;border:none;cursor:pointer;padding:4px;
  color:#334155;
}
.lh-nav-toggle svg{width:24px;height:24px}

/* ── Responsive ─────────────────────────────────────────────────────────────── */
@media(max-width:1024px){
  .lh-agents-layout{grid-template-columns:1fr;gap:40px}
}
@media(max-width:768px){
  :root{--lh-section-py:80px}
  .lh-nav .lh-container{justify-content:center}
  .lh-nav img.lh-nav-logo{margin:0 auto}
  .lh-nav-toggle{position:absolute;right:24px;top:50%;transform:translateY(-50%)}
  .lh-nav.nav-open{
    bottom:0;background:rgba(0,0,0,.35);backdrop-filter:none;-webkit-backdrop-filter:none;
    border-bottom:none;
  }
  .lh-nav-links{
    position:fixed;top:0;right:-68%;width:66%;
    background:#ffffff;
    flex-direction:column;padding:24px 28px 32px;gap:16px;
    box-shadow:-4px 0 24px rgba(0,0,0,.12);
    transition:right .3s ease;
    overflow-y:auto;max-height:100vh;
    z-index:99;
  }
  .lh-nav-links.open{display:flex;right:0}
  .lh-nav-links a{font-size:1.05rem;font-weight:600;color:#0f172a;padding:10px 0;border-bottom:1px solid rgba(0,0,0,.06)}
  .lh-nav-links a:last-child{border-bottom:none}
  .lh-nav-links a.lh-nav-cta{
    margin-top:8px;text-align:center;padding:12px 20px;border-radius:10px;border-bottom:none;
    color:#fff;
  }
  .lh-nav-toggle{display:block;z-index:101}
  .lh-hero h1{font-size:2rem}
  .lh-hero-stats{flex-direction:column;gap:24px}
  .lh-teams-layout{grid-template-columns:1fr;gap:40px}
  .lh-arch-row--directors,.lh-arch-row--specialists{grid-template-columns:repeat(3,1fr)}
  .lh-arch-pillars{grid-template-columns:repeat(2,1fr)}
  .lh-arch{overflow-x:hidden}
  .lh-arch-connector--fan{width:90%}
  .lh-arch-compare{grid-template-columns:1fr;gap:16px}
  .lh-arch-compare-vs{padding:8px 0}
  .lh-preview-block,.lh-preview-block--reverse{grid-template-columns:1fr;gap:32px}
  .lh-preview-block--reverse{direction:ltr}
  .lh-mock-canvas-sidebar{width:140px;padding:8px}
  .lh-section{overflow-x:hidden}
  .lh-mock-cal-grid{grid-template-columns:70px repeat(5,1fr)}
  .lh-team-features{grid-template-columns:1fr}
  .lh-tier-row{grid-template-columns:repeat(2,1fr)}
  .lh-tier-org{padding:16px 20px}
  .lh-tier-connector{width:60%}
  .lh-ind-compare{grid-template-columns:1fr}
  .lh-ind-features-grid{grid-template-columns:repeat(2,1fr)}
  .lh-ind-grid{grid-template-columns:repeat(2,1fr)}
  .lh-problem-grid,.lh-solution-grid,.lh-diff-grid{grid-template-columns:1fr}
  .lh-cap-grid{grid-template-columns:repeat(2,1fr)}
  .lh-compare-table{font-size:.82rem}
  .lh-compare-table thead th,.lh-compare-table tbody td{padding:12px 14px}
  .lh-form{flex-direction:column}
  .lh-agent-tier--directors{margin-left:16px}
  .lh-agent-tier--specialists{margin-left:32px}
  .lh-cta-box{padding:40px 24px}
}
@media(max-width:480px){
  .lh-cap-grid{grid-template-columns:1fr}
  .lh-arch-row--directors,.lh-arch-row--specialists{grid-template-columns:repeat(2,1fr);gap:8px}
  .lh-arch-node--director{padding:14px 6px}
  .lh-arch-node--specialist{padding:12px 6px}
  .lh-arch-pillars{grid-template-columns:1fr}
  .lh-arch-node--ceo{padding:20px 16px;max-width:100%}
  .lh-mock-canvas-sidebar{display:none}
  .lh-mock-cal-filters{display:none}
  .lh-mock-cal-grid{grid-template-columns:60px repeat(5,1fr)}
  .lh-ind-features-grid{grid-template-columns:1fr}
  .lh-ind-grid{grid-template-columns:1fr}
  .lh-hero-badge{font-size:.9rem;padding:8px 18px}
  .lh-teams-mockup{margin:0 -12px}
  .lh-preview-frame{margin:0 -12px}
}

/* =============================================================================
   Service Pages (our-services + subpages)
   ============================================================================= */

/* ── Service Hero ──────────────────────────────────────────────────────────── */
.lh-svc-hero{padding:160px 24px 80px;text-align:center;position:relative;overflow:hidden;background:#fff}
.lh-svc-hero-bg{position:absolute;inset:0;z-index:0;background:radial-gradient(ellipse 80% 60% at 50% 0%,rgba(14,19,105,.04) 0%,transparent 60%),radial-gradient(ellipse 60% 50% at 30% 70%,rgba(8,145,178,.06) 0%,transparent 50%),radial-gradient(ellipse 50% 40% at 80% 80%,rgba(16,185,129,.05) 0%,transparent 50%)}
.lh-svc-hero-grid{position:absolute;inset:0;z-index:0;background-image:linear-gradient(rgba(0,0,0,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(0,0,0,.03) 1px,transparent 1px);background-size:64px 64px;mask-image:radial-gradient(ellipse 70% 60% at 50% 40%,#000 20%,transparent 70%);-webkit-mask-image:radial-gradient(ellipse 70% 60% at 50% 40%,#000 20%,transparent 70%)}
.lh-svc-hero-content{position:relative;z-index:1;max-width:800px;margin:0 auto}
.lh-svc-hero h1{font-size:clamp(2rem,5vw,3.2rem);font-weight:800;line-height:1.15;color:#0f172a;margin-bottom:20px;letter-spacing:-.02em}
.lh-svc-hero p{font-size:1.15rem;color:var(--lh-text-dim);max-width:600px;margin:0 auto;line-height:1.7}

/* ── Service Breadcrumb ────────────────────────────────────────────────────── */
.lh-svc-breadcrumb{display:flex;align-items:center;justify-content:center;gap:8px;margin-bottom:24px;font-size:.85rem;color:var(--lh-text-dim)}
.lh-svc-breadcrumb a{color:var(--lh-green);font-weight:600;text-decoration:none;transition:color .2s}
.lh-svc-breadcrumb a:hover{color:#0f172a}

/* ── Service Cards Grid (our-services page) ────────────────────────────────── */
.lh-svc-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:28px;margin-top:16px}
.lh-svc-card{
  padding:40px 32px;border-radius:18px;
  background:#ffffff;border:1px solid rgba(0,0,0,.06);
  box-shadow:0 1px 3px rgba(0,0,0,.04);
  position:relative;overflow:hidden;
  transition:transform .3s,border-color .3s,box-shadow .3s;
  text-decoration:none;color:inherit;display:block;
}
.lh-svc-card::before{
  content:'';position:absolute;top:0;left:0;right:0;height:3px;
  background:var(--lh-gradient);opacity:0;transition:opacity .3s;
}
.lh-svc-card:hover{transform:translateY(-6px);border-color:rgba(16,185,129,.3);box-shadow:0 12px 32px rgba(0,0,0,.1)}
.lh-svc-card:hover::before{opacity:1}
.lh-svc-card-icon{
  width:60px;height:60px;border-radius:16px;
  display:flex;align-items:center;justify-content:center;
  font-size:1.5rem;margin-bottom:24px;
  background:rgba(16,185,129,.08);color:var(--lh-green);
}
.lh-svc-card-icon--blue{background:rgba(14,19,105,.08);color:#0e1369}
.lh-svc-card-icon--teal{background:rgba(8,145,178,.08);color:var(--lh-teal)}
.lh-svc-card-icon--indigo{background:rgba(99,102,241,.08);color:#6366f1}
.lh-svc-card-icon--amber{background:rgba(245,158,11,.08);color:#f59e0b}
.lh-svc-card-icon--rose{background:rgba(244,63,94,.08);color:#f43f5e}
.lh-svc-card-icon--violet{background:rgba(139,92,246,.08);color:#8b5cf6}
.lh-svc-card h3{font-size:1.2rem;font-weight:700;color:#0f172a;margin-bottom:10px}
.lh-svc-card p{font-size:.92rem;color:var(--lh-text-dim);line-height:1.65;margin-bottom:16px}
.lh-svc-card-link{
  display:inline-flex;align-items:center;gap:6px;
  font-size:.85rem;font-weight:600;color:var(--lh-green);transition:gap .2s;
}
.lh-svc-card:hover .lh-svc-card-link{gap:10px}

/* ── Service Detail Sections ───────────────────────────────────────────────── */
.lh-svc-detail{padding:var(--lh-section-py) 0;background:#f8fafc}
.lh-svc-detail:nth-child(odd){background:#f8fafc}
.lh-svc-detail:nth-child(even){background:#fff}
.lh-svc-detail-layout{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.lh-svc-detail-layout--reverse{direction:rtl}
.lh-svc-detail-layout--reverse > *{direction:ltr}
.lh-svc-detail-content h2{font-size:clamp(1.6rem,3.5vw,2.2rem);font-weight:800;color:#0f172a;margin-bottom:16px;line-height:1.2}
.lh-svc-detail-content p{font-size:1rem;color:var(--lh-text-dim);line-height:1.7;margin-bottom:20px}
.lh-svc-detail-features{list-style:none;display:flex;flex-direction:column;gap:12px}
.lh-svc-detail-features li{display:flex;align-items:flex-start;gap:12px;font-size:.92rem;color:var(--lh-text-dim);line-height:1.6}
.lh-svc-detail-features li i{color:var(--lh-green);margin-top:4px;flex-shrink:0;font-size:.85rem}
.lh-svc-detail-visual{padding:40px;border-radius:20px;background:linear-gradient(160deg,rgba(14,19,105,.06) 0%,rgba(8,145,178,.04) 50%,rgba(16,185,129,.06) 100%);border:1px solid rgba(0,0,0,.06);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:20px;min-height:320px}
.lh-svc-detail-visual-icon{width:80px;height:80px;border-radius:20px;display:flex;align-items:center;justify-content:center;font-size:2.2rem;background:rgba(255,255,255,.8);border:1px solid rgba(0,0,0,.06);box-shadow:0 4px 16px rgba(0,0,0,.06)}
.lh-svc-detail-visual-stats{display:flex;gap:24px;margin-top:8px}
.lh-svc-detail-visual-stat{text-align:center;padding:16px 20px;border-radius:12px;background:rgba(255,255,255,.7);border:1px solid rgba(0,0,0,.04)}
.lh-svc-detail-visual-stat strong{display:block;font-size:1.6rem;font-weight:800;color:#0f172a}
.lh-svc-detail-visual-stat span{font-size:.72rem;color:var(--lh-text-dim);font-weight:600;text-transform:uppercase;letter-spacing:.06em}

/* ── Service Sub-page Cards ────────────────────────────────────────────────── */
.lh-svc-services-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:24px;margin-top:16px}
.lh-svc-service-card{padding:32px 28px;border-radius:16px;background:#fff;border:1px solid rgba(0,0,0,.06);box-shadow:0 1px 3px rgba(0,0,0,.04);transition:transform .3s,border-color .3s,box-shadow .3s}
.lh-svc-service-card:hover{transform:translateY(-4px);border-color:rgba(16,185,129,.3);box-shadow:0 8px 24px rgba(0,0,0,.08)}
.lh-svc-service-card-icon{width:52px;height:52px;border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:1.3rem;margin-bottom:18px}
.lh-svc-service-card h3{font-size:1.1rem;font-weight:700;color:#0f172a;margin-bottom:8px}
.lh-svc-service-card p{font-size:.9rem;color:var(--lh-text-dim);line-height:1.6}

/* ── Service Tabs (SEO page) ───────────────────────────────────────────────── */
.lh-svc-tabs{display:flex;gap:0;border-radius:12px;overflow:hidden;border:1px solid rgba(0,0,0,.08);margin:32px auto 0;max-width:400px}
.lh-svc-tab{flex:1;padding:14px 24px;text-align:center;font-size:.9rem;font-weight:700;cursor:pointer;background:#fff;color:var(--lh-text-dim);border:none;transition:background .2s,color .2s}
.lh-svc-tab.active{background:var(--lh-gradient-btn);color:#fff}

/* ── Platforms Badge Strip ─────────────────────────────────────────────────── */
.lh-svc-platforms{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}
.lh-svc-platform-badge{
  display:inline-flex;align-items:center;gap:8px;
  padding:8px 16px;border-radius:10px;
  background:rgba(0,0,0,.02);border:1px solid rgba(0,0,0,.06);
  font-size:.82rem;font-weight:600;color:#334155;
  transition:border-color .2s,background .2s;
}
.lh-svc-platform-badge:hover{border-color:rgba(16,185,129,.3);background:rgba(16,185,129,.04)}
.lh-svc-platform-badge i{font-size:1rem}

/* ── Service Process Steps (Social Media page) ─────────────────────────────── */
.lh-svc-process{display:grid;grid-template-columns:repeat(3,1fr);gap:32px;margin-top:16px}
.lh-svc-process-step{text-align:center;padding:32px 24px;border-radius:16px;background:#fff;border:1px solid rgba(0,0,0,.06)}
.lh-svc-process-step-num{width:48px;height:48px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.1rem;font-weight:800;margin:0 auto 16px;background:var(--lh-gradient-btn);color:#fff}
.lh-svc-process-step h3{font-size:1.05rem;font-weight:700;color:#0f172a;margin-bottom:8px}
.lh-svc-process-step p{font-size:.88rem;color:var(--lh-text-dim);line-height:1.6}

/* ── Service Highlight Banner (Non-Profit page) ────────────────────────────── */
.lh-svc-highlight{padding:48px;border-radius:20px;background:var(--lh-gradient);color:#fff;text-align:center;margin-top:16px}
.lh-svc-highlight h3{font-size:1.8rem;font-weight:800;margin-bottom:8px}
.lh-svc-highlight p{font-size:1.05rem;opacity:.9;max-width:500px;margin:0 auto;line-height:1.7}

/* ── Service CTA Banner ────────────────────────────────────────────────────── */
.lh-svc-cta-banner{text-align:center;padding:80px 24px;background:linear-gradient(160deg,rgba(14,19,105,.03),rgba(16,185,129,.04))}
.lh-svc-cta-banner h2{font-size:clamp(1.6rem,3.5vw,2.4rem);font-weight:800;color:#0f172a;margin-bottom:16px}
.lh-svc-cta-banner p{font-size:1.05rem;color:var(--lh-text-dim);max-width:560px;margin:0 auto 32px;line-height:1.7}

/* ── Service Pages Responsive ──────────────────────────────────────────────── */
@media(max-width:768px){
  .lh-svc-hero{padding:140px 24px 60px}
  .lh-svc-grid{grid-template-columns:1fr}
  .lh-svc-detail-layout,.lh-svc-detail-layout--reverse{grid-template-columns:1fr;gap:32px;direction:ltr}
  .lh-svc-detail-visual-stats{flex-direction:column;gap:12px}
  .lh-svc-services-grid{grid-template-columns:1fr}
  .lh-svc-process{grid-template-columns:1fr}
}

/* =============================================================================
   Legal Pages (Privacy Policy, Terms & Conditions)
   ============================================================================= */
.legal-back{display:inline-flex;align-items:center;gap:6px;font-size:.85rem;color:var(--lh-text-dim);text-decoration:none;margin-bottom:24px;transition:color .2s;position:relative}
.legal-back:hover{color:var(--lh-green)}
.legal-body{max-width:820px;margin:0 auto;padding:120px 24px 80px}
.legal-body h1{font-size:2.2rem;font-weight:800;color:#0f172a;margin-bottom:8px}
.legal-meta{font-size:.82rem;color:var(--lh-text-dim);margin-bottom:48px}
.legal-body h2{font-size:1.25rem;font-weight:700;color:#0f172a;margin-top:48px;margin-bottom:16px;padding-bottom:8px;border-bottom:1px solid rgba(0,0,0,.06)}
.legal-body h3{font-size:1.05rem;font-weight:600;color:var(--lh-green);margin-top:28px;margin-bottom:10px}
.legal-body p,.legal-body li{font-size:.9rem;color:var(--lh-text-dim);line-height:1.75;margin-bottom:12px}
.legal-body ul,.legal-body ol{padding-left:24px;margin-bottom:16px}
.legal-body ul li,.legal-body ol li{margin-bottom:6px}
.legal-body a{color:var(--lh-green);text-decoration:none}
.legal-body a:hover{text-decoration:underline}
.legal-body strong{color:#0f172a}

/* =============================================================================
   Contact Page
   ============================================================================= */

/* ── Contact Hero ──────────────────────────────────────────────────────────── */
.ct-hero{
  padding:120px 24px 48px;text-align:center;
  background:#f8fafc;position:relative;overflow:hidden;
}
.ct-hero::before{
  content:'';position:absolute;top:-100px;left:50%;transform:translateX(-50%);
  width:500px;height:500px;border-radius:50%;
  background:radial-gradient(circle,rgba(16,185,129,.06) 0%,transparent 70%);
  pointer-events:none;
}
.ct-hero h1{font-size:2.4rem;font-weight:800;color:#0f172a;margin-bottom:12px;position:relative}
.ct-hero p{font-size:1rem;color:var(--lh-text-dim);max-width:500px;margin:0 auto;position:relative}

/* ── Contact Layout ────────────────────────────────────────────────────────── */
.ct-container{max-width:1040px;margin:0 auto;padding:0 24px 80px}
.ct-layout{display:grid;grid-template-columns:1fr 1fr;gap:40px;margin-top:48px}

/* ── Contact Form ──────────────────────────────────────────────────────────── */
.ct-form-card{
  padding:36px;border-radius:20px;
  background:#ffffff;border:1px solid rgba(0,0,0,.06);
  box-shadow:0 1px 3px rgba(0,0,0,.04);
}
.ct-form-card h2{font-size:1.15rem;font-weight:700;color:#0f172a;margin-bottom:24px}
.ct-form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:16px}
.ct-form-group{display:flex;flex-direction:column;gap:6px;margin-bottom:0}
.ct-form-group--full{grid-column:1/-1}
.ct-form-group label{font-size:.75rem;font-weight:600;color:var(--lh-text-dim);text-transform:uppercase;letter-spacing:.05em}
.ct-form-group input,
.ct-form-group select,
.ct-form-group textarea{
  padding:12px 16px;border-radius:10px;
  background:#f8fafc;border:1px solid rgba(0,0,0,.1);
  color:#0f172a;font-size:.88rem;font-family:Inter,sans-serif;
  outline:none;transition:border-color .2s,box-shadow .2s;resize:vertical;
}
.ct-form-group input::placeholder,
.ct-form-group textarea::placeholder{color:#94a3b8}
.ct-form-group select{appearance:none;cursor:pointer;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='rgba(0,0,0,0.3)' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 14px center;padding-right:36px;
}
.ct-form-group select option{background:#ffffff;color:#0f172a}
.ct-form-group input:focus,
.ct-form-group select:focus,
.ct-form-group textarea:focus{border-color:rgba(16,185,129,.4);box-shadow:0 0 16px rgba(16,185,129,.06)}
.ct-form-group textarea{min-height:120px}
.ct-submit{
  display:inline-flex;align-items:center;gap:8px;margin-top:8px;
  padding:14px 32px;border-radius:12px;border:none;cursor:pointer;
  background:var(--lh-green);color:#000;font-size:.9rem;font-weight:700;
  font-family:Inter,sans-serif;transition:opacity .2s;
}
.ct-submit:hover{opacity:.9}

/* ── Contact Info Cards ────────────────────────────────────────────────────── */
.ct-info{display:flex;flex-direction:column;gap:20px}
.ct-info-card{
  padding:28px 24px;border-radius:16px;
  background:#ffffff;border:1px solid rgba(0,0,0,.06);
  box-shadow:0 1px 3px rgba(0,0,0,.04);transition:border-color .2s;
}
.ct-info-card:hover{border-color:rgba(16,185,129,.2)}
.ct-info-card-header{display:flex;align-items:center;gap:14px;margin-bottom:12px}
.ct-info-icon{
  width:44px;height:44px;border-radius:12px;
  display:flex;align-items:center;justify-content:center;font-size:1.2rem;
  background:rgba(16,185,129,.08);border:1px solid rgba(16,185,129,.12);flex-shrink:0;
}
.ct-info-icon--blue{background:rgba(59,130,246,.08);border-color:rgba(59,130,246,.12)}
.ct-info-icon--purple{background:rgba(139,92,246,.08);border-color:rgba(139,92,246,.12)}
.ct-info-icon--amber{background:rgba(245,158,11,.08);border-color:rgba(245,158,11,.12)}
.ct-info-card h3{font-size:.95rem;font-weight:700;color:#0f172a;margin:0}
.ct-info-card p{font-size:.82rem;color:var(--lh-text-dim);line-height:1.6;margin:0}
.ct-info-card a{color:var(--lh-green);text-decoration:none;font-weight:600}
.ct-info-card a:hover{text-decoration:underline}

/* ── Contact Response Badge ────────────────────────────────────────────────── */
.ct-response{
  display:flex;align-items:center;gap:10px;
  padding:16px 20px;border-radius:12px;
  background:linear-gradient(135deg,rgba(16,185,129,.06),rgba(8,145,178,.06));
  border:1px solid rgba(16,185,129,.12);
}
.ct-response-dot{width:8px;height:8px;border-radius:50%;background:var(--lh-green);animation:ct-pulse 2s infinite;flex-shrink:0}
@keyframes ct-pulse{0%,100%{opacity:1}50%{opacity:.3}}
.ct-response p{font-size:.82rem;color:var(--lh-text-dim);margin:0}
.ct-response strong{color:#0f172a}

/* ── Contact Responsive ────────────────────────────────────────────────────── */
@media(max-width:768px){
  .ct-hero h1{font-size:1.6rem}
  .ct-layout{grid-template-columns:1fr;gap:32px}
  .ct-form-row{grid-template-columns:1fr}
}

/* =============================================================================
   Knowledge Base Page
   ============================================================================= */

/* ── KB Hero ───────────────────────────────────────────────────────────────── */
.kb-hero{
  padding:120px 24px 64px;text-align:center;
  background:#f8fafc;position:relative;overflow:hidden;
}
.kb-hero::before{
  content:'';position:absolute;top:-120px;left:50%;transform:translateX(-50%);
  width:600px;height:600px;border-radius:50%;
  background:radial-gradient(circle,rgba(16,185,129,.06) 0%,transparent 70%);
  pointer-events:none;
}
.kb-hero h1{font-size:2.4rem;font-weight:800;color:#0f172a;margin-bottom:12px;position:relative}
.kb-hero p{font-size:1rem;color:var(--lh-text-dim);max-width:520px;margin:0 auto 36px;position:relative}

/* ── KB Search ─────────────────────────────────────────────────────────────── */
.kb-search{max-width:560px;margin:0 auto;position:relative}
.kb-search input{
  width:100%;padding:16px 20px 16px 52px;border-radius:14px;
  background:#ffffff;border:1px solid rgba(0,0,0,.1);
  color:#0f172a;font-size:.95rem;font-family:Inter,sans-serif;
  outline:none;transition:border-color .2s,box-shadow .2s;
}
.kb-search input::placeholder{color:#94a3b8}
.kb-search input:focus{border-color:rgba(16,185,129,.4);box-shadow:0 0 24px rgba(16,185,129,.08)}
.kb-search-icon{position:absolute;left:18px;top:50%;transform:translateY(-50%);color:#94a3b8;pointer-events:none}
.kb-search-icon svg{width:20px;height:20px}

/* ── KB Categories Grid ────────────────────────────────────────────────────── */
.kb-container{max-width:1080px;margin:0 auto;padding:0 24px 80px}
.kb-section-label{font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:var(--lh-green);margin-bottom:20px}
.kb-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-bottom:56px}
.kb-card{
  padding:28px 24px;border-radius:16px;
  background:#ffffff;border:1px solid rgba(0,0,0,.06);
  box-shadow:0 1px 3px rgba(0,0,0,.04);
  transition:transform .3s,border-color .3s,box-shadow .3s;cursor:pointer;
  text-decoration:none;display:block;
}
.kb-card:hover{transform:translateY(-4px);border-color:rgba(16,185,129,.3);box-shadow:0 8px 24px rgba(0,0,0,.08)}
.kb-card-header{display:flex;align-items:center;gap:14px;margin-bottom:14px}
.kb-card-icon{
  width:44px;height:44px;border-radius:12px;
  display:flex;align-items:center;justify-content:center;font-size:1.3rem;
  background:rgba(16,185,129,.08);border:1px solid rgba(16,185,129,.12);flex-shrink:0;
}
.kb-card-icon--blue{background:rgba(59,130,246,.08);border-color:rgba(59,130,246,.12)}
.kb-card-icon--purple{background:rgba(139,92,246,.08);border-color:rgba(139,92,246,.12)}
.kb-card-icon--amber{background:rgba(245,158,11,.08);border-color:rgba(245,158,11,.12)}
.kb-card-icon--rose{background:rgba(244,63,94,.08);border-color:rgba(244,63,94,.12)}
.kb-card-icon--cyan{background:rgba(6,182,212,.08);border-color:rgba(6,182,212,.12)}
.kb-card h3{font-size:1rem;font-weight:700;color:#0f172a;margin:0}
.kb-card-count{font-size:.7rem;color:var(--lh-text-dim);margin-top:2px}
.kb-card p{font-size:.82rem;color:var(--lh-text-dim);line-height:1.6;margin:0}

/* ── KB Popular Articles ───────────────────────────────────────────────────── */
.kb-articles{margin-bottom:56px}
.kb-article-list{display:flex;flex-direction:column;gap:8px}
.kb-article{
  display:flex;align-items:center;gap:14px;
  padding:16px 20px;border-radius:12px;
  background:#ffffff;border:1px solid rgba(0,0,0,.06);
  box-shadow:0 1px 3px rgba(0,0,0,.04);
  transition:border-color .2s;cursor:pointer;text-decoration:none;
}
.kb-article:hover{border-color:rgba(16,185,129,.25)}
.kb-article-dot{width:6px;height:6px;border-radius:50%;background:var(--lh-green);flex-shrink:0}
.kb-article-title{font-size:.88rem;font-weight:600;color:#0f172a;flex:1}
.kb-article-tag{
  font-size:.65rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;
  padding:4px 10px;border-radius:6px;background:rgba(0,0,0,.03);color:var(--lh-text-dim);flex-shrink:0;
}
.kb-article-arrow{color:rgba(0,0,0,.2);flex-shrink:0}
.kb-article-arrow svg{width:16px;height:16px}

/* ── KB Latest Articles Cards ──────────────────────────────────────────────── */
.kb-latest{margin-bottom:56px}
.kb-latest-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}
.kb-latest-header .kb-section-label{margin-bottom:0}
.kb-latest-header a{
  font-size:.82rem;font-weight:600;color:var(--lh-green);text-decoration:none;
  display:inline-flex;align-items:center;gap:6px;transition:opacity .2s;
}
.kb-latest-header a:hover{opacity:.75}
.kb-latest-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.kb-latest-card{
  border-radius:16px;overflow:hidden;
  background:#ffffff;border:1px solid rgba(0,0,0,.06);
  box-shadow:0 1px 3px rgba(0,0,0,.04);
  transition:transform .3s,border-color .3s,box-shadow .3s;
  text-decoration:none;display:flex;flex-direction:column;
}
.kb-latest-card:hover{transform:translateY(-4px);border-color:rgba(16,185,129,.3);box-shadow:0 8px 24px rgba(0,0,0,.08)}
.kb-latest-card-img{
  height:160px;position:relative;overflow:hidden;
  background:linear-gradient(135deg,rgba(14,19,105,.06),rgba(8,145,178,.08));
  display:flex;align-items:center;justify-content:center;
}
.kb-latest-card-img .kb-latest-icon{font-size:2.4rem;opacity:.6}
.kb-latest-card-body{padding:20px 20px 24px;flex:1;display:flex;flex-direction:column}
.kb-latest-card-meta{display:flex;align-items:center;gap:8px;margin-bottom:10px}
.kb-latest-card-tag{
  font-size:.65rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;
  padding:3px 8px;border-radius:5px;background:rgba(16,185,129,.08);color:var(--lh-green);
}
.kb-latest-card-tag--blue{background:rgba(59,130,246,.08);color:#3b82f6}
.kb-latest-card-tag--purple{background:rgba(139,92,246,.08);color:#8b5cf6}
.kb-latest-card-date{font-size:.7rem;color:var(--lh-text-dim)}
.kb-latest-card-title{font-size:.95rem;font-weight:700;color:#0f172a;margin-bottom:8px;line-height:1.4}
.kb-latest-card-excerpt{font-size:.8rem;color:var(--lh-text-dim);line-height:1.6;flex:1}
.kb-latest-card-link{
  display:inline-flex;align-items:center;gap:4px;margin-top:14px;
  font-size:.78rem;font-weight:600;color:var(--lh-green);
}

/* ── KB CTA Banner ─────────────────────────────────────────────────────────── */
.kb-cta{
  padding:40px;border-radius:20px;text-align:center;
  background:linear-gradient(135deg,rgba(14,19,105,.05),rgba(8,145,178,.04));
  border:1px solid rgba(16,185,129,.15);
}
.kb-cta h3{font-size:1.2rem;font-weight:700;color:#0f172a;margin-bottom:8px}
.kb-cta p{font-size:.88rem;color:var(--lh-text-dim);margin-bottom:20px}
.kb-cta a{
  display:inline-flex;align-items:center;gap:8px;
  padding:12px 28px;border-radius:10px;font-size:.88rem;font-weight:600;
  background:var(--lh-green);color:#000;text-decoration:none;transition:opacity .2s;
}
.kb-cta a:hover{opacity:.9}

/* ── KB Responsive ─────────────────────────────────────────────────────────── */
@media(max-width:768px){
  .kb-hero h1{font-size:1.6rem}
  .kb-grid{grid-template-columns:1fr}
  .kb-latest-grid{grid-template-columns:1fr}
  .kb-article{flex-wrap:wrap;gap:8px}
  .kb-article-tag{order:3}
}
@media(max-width:1024px) and (min-width:769px){
  .kb-grid{grid-template-columns:repeat(2,1fr)}
  .kb-latest-grid{grid-template-columns:repeat(2,1fr)}
}

/* =============================================================================
   Article Template
   ============================================================================= */

/* ── Article Layout ────────────────────────────────────────────────────────── */
.art-wrapper{
  max-width:1140px;margin:0 auto;padding:0 24px 80px;
  display:grid;grid-template-columns:1fr 300px;gap:48px;align-items:start;
}

/* ── Featured Image ────────────────────────────────────────────────────────── */
.art-featured-img{max-width:1140px;margin:0 auto;padding:0 24px}
.art-featured-img img{
  width:100%;height:auto;max-height:480px;object-fit:cover;
  border-radius:18px;display:block;box-shadow:0 4px 24px rgba(0,0,0,.08);
}
.art-featured-img .art-img-placeholder{
  width:100%;height:360px;border-radius:18px;
  background:linear-gradient(135deg,rgba(14,19,105,.06),rgba(8,145,178,.08));
  display:flex;align-items:center;justify-content:center;
  font-size:4rem;opacity:.5;box-shadow:0 4px 24px rgba(0,0,0,.08);
}

/* ── Article Breadcrumb ────────────────────────────────────────────────────── */
.art-breadcrumb{padding:100px 24px 0;max-width:1140px;margin:0 auto}
.art-breadcrumb nav{display:flex;align-items:center;gap:6px;font-size:.78rem;color:var(--lh-text-dim)}
.art-breadcrumb a{color:var(--lh-text-dim);text-decoration:none;transition:color .2s}
.art-breadcrumb a:hover{color:var(--lh-green)}
.art-breadcrumb .sep{color:#cbd5e1}

/* ── Article Header ────────────────────────────────────────────────────────── */
.art-header{padding:32px 24px 40px;max-width:1140px;margin:0 auto}
.art-category{
  display:inline-block;font-size:.68rem;font-weight:700;
  text-transform:uppercase;letter-spacing:.08em;
  padding:4px 12px;border-radius:6px;
  background:rgba(16,185,129,.08);color:var(--lh-green);margin-bottom:16px;
}
.art-header h1{font-size:2.2rem;font-weight:800;color:#0f172a;line-height:1.25;margin-bottom:16px;max-width:720px}
.art-meta{display:flex;align-items:center;gap:16px;flex-wrap:wrap;font-size:.82rem;color:var(--lh-text-dim)}
.art-meta-item{display:flex;align-items:center;gap:5px}
.art-meta-dot{width:3px;height:3px;border-radius:50%;background:#cbd5e1}

/* ── Article Body ──────────────────────────────────────────────────────────── */
.art-body{min-width:0}
.art-content{font-size:1rem;line-height:1.85;color:#334155}
.art-content h2{
  font-size:1.4rem;font-weight:700;color:#0f172a;
  margin-top:48px;margin-bottom:16px;
  padding-bottom:10px;border-bottom:1px solid rgba(0,0,0,.06);
}
.art-content h3{font-size:1.1rem;font-weight:600;color:#0f172a;margin-top:32px;margin-bottom:12px}
.art-content p{margin-bottom:20px}
.art-content ul,.art-content ol{margin-bottom:20px;padding-left:24px}
.art-content li{margin-bottom:8px}
.art-content strong{color:#0f172a}
.art-content a{color:var(--lh-green);text-decoration:none}
.art-content a:hover{text-decoration:underline}
.art-content blockquote{
  margin:28px 0;padding:20px 24px;border-left:3px solid var(--lh-green);
  background:rgba(16,185,129,.04);border-radius:0 12px 12px 0;
  font-style:italic;color:#475569;
}
.art-content .art-callout{
  margin:28px 0;padding:24px;border-radius:14px;
  background:linear-gradient(135deg,rgba(14,19,105,.03),rgba(8,145,178,.04));
  border:1px solid rgba(16,185,129,.12);
}
.art-content .art-callout strong{color:var(--lh-green)}

/* ── Article Tags ──────────────────────────────────────────────────────────── */
.art-tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:48px;padding-top:24px;border-top:1px solid rgba(0,0,0,.06)}
.art-tag{
  font-size:.72rem;font-weight:600;padding:5px 14px;
  border-radius:8px;background:rgba(0,0,0,.04);color:var(--lh-text-dim);
  text-decoration:none;transition:background .2s;
}
.art-tag:hover{background:rgba(16,185,129,.1);color:var(--lh-green)}

/* ── Article CTA Banner ────────────────────────────────────────────────────── */
.art-cta{
  margin-top:48px;padding:36px;border-radius:18px;text-align:center;
  background:linear-gradient(135deg,rgba(14,19,105,.04),rgba(8,145,178,.04));
  border:1px solid rgba(16,185,129,.12);
}
.art-cta h3{font-size:1.15rem;font-weight:700;color:#0f172a;margin-bottom:8px}
.art-cta p{font-size:.86rem;color:var(--lh-text-dim);margin-bottom:18px}
.art-cta a{
  display:inline-flex;align-items:center;gap:8px;
  padding:12px 28px;border-radius:10px;font-size:.88rem;font-weight:600;
  background:var(--lh-green);color:#000;text-decoration:none;transition:opacity .2s;
}
.art-cta a:hover{opacity:.9}

/* ── Article Sidebar ───────────────────────────────────────────────────────── */
.art-sidebar{position:sticky;top:100px}
.art-sidebar-section{
  padding:24px;border-radius:16px;
  background:#ffffff;border:1px solid rgba(0,0,0,.06);
  box-shadow:0 1px 3px rgba(0,0,0,.04);margin-bottom:20px;
}
.art-sidebar-title{font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:var(--lh-green);margin-bottom:16px}
.art-sidebar-article{
  display:flex;gap:12px;padding:12px 0;
  border-bottom:1px solid rgba(0,0,0,.04);text-decoration:none;transition:opacity .2s;
}
.art-sidebar-article:last-child{border-bottom:none;padding-bottom:0}
.art-sidebar-article:first-child{padding-top:0}
.art-sidebar-article:hover{opacity:.8}
.art-sidebar-article-thumb{width:64px;height:48px;border-radius:8px;flex-shrink:0;object-fit:cover;background:rgba(0,0,0,.04)}
.art-sidebar-article-thumb-placeholder{
  width:64px;height:48px;border-radius:8px;flex-shrink:0;
  background:linear-gradient(135deg,rgba(14,19,105,.06),rgba(8,145,178,.08));
  display:flex;align-items:center;justify-content:center;font-size:1.2rem;
}
.art-sidebar-article-info{flex:1;min-width:0}
.art-sidebar-article-title{
  font-size:.82rem;font-weight:600;color:#0f172a;line-height:1.35;margin-bottom:3px;
  display:-webkit-box;-webkit-line-clamp:2;line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.art-sidebar-article:hover .art-sidebar-article-title{color:var(--lh-green)}
.art-sidebar-article-meta{font-size:.7rem;color:var(--lh-text-dim);display:flex;align-items:center;gap:8px}
.art-sidebar-article-tag{font-size:.6rem;font-weight:700;text-transform:uppercase;padding:2px 6px;border-radius:4px;background:rgba(0,0,0,.04)}

/* ── Article Newsletter Widget ─────────────────────────────────────────────── */
.art-sidebar-newsletter{
  padding:24px;border-radius:16px;
  background:linear-gradient(135deg,rgba(14,19,105,.04),rgba(16,185,129,.04));
  border:1px solid rgba(16,185,129,.12);
}
.art-sidebar-newsletter h4{font-size:.92rem;font-weight:700;color:#0f172a;margin-bottom:6px}
.art-sidebar-newsletter p{font-size:.78rem;color:var(--lh-text-dim);margin-bottom:14px;line-height:1.5}
.art-sidebar-newsletter input{
  width:100%;padding:10px 14px;border-radius:8px;
  border:1px solid rgba(0,0,0,.1);font-size:.82rem;
  font-family:Inter,sans-serif;margin-bottom:10px;outline:none;transition:border-color .2s;
}
.art-sidebar-newsletter input:focus{border-color:rgba(16,185,129,.4)}
.art-sidebar-newsletter button{
  width:100%;padding:10px;border-radius:8px;border:none;
  background:var(--lh-green);color:#000;font-weight:600;
  font-size:.82rem;cursor:pointer;transition:opacity .2s;
}
.art-sidebar-newsletter button:hover{opacity:.85}

/* ── Article Table of Contents ─────────────────────────────────────────────── */
.art-toc{
  margin-bottom:32px;padding:24px 28px;border-radius:14px;
  background:#f8fafc;border:1px solid rgba(0,0,0,.06);
}
.art-toc-title{
  font-size:.72rem;font-weight:700;text-transform:uppercase;
  letter-spacing:.1em;color:var(--lh-green);margin-bottom:14px;
}
.art-toc-list{
  list-style:none;counter-reset:toc;padding-left:0;margin:0;
}
.art-toc-list > li{counter-increment:toc;margin-bottom:8px}
.art-toc-list > li::before{
  content:counter(toc) ".";font-weight:700;color:#0f172a;margin-right:8px;font-size:.88rem;
}
.art-toc-list a{
  font-size:.88rem;color:#334155;text-decoration:none;transition:color .2s;
}
.art-toc-list a:hover{color:var(--lh-green)}
.art-toc-list ol{
  list-style:none;padding-left:24px;margin-top:6px;counter-reset:toc-sub;
}
.art-toc-list ol li{counter-increment:toc-sub;margin-bottom:5px}
.art-toc-list ol li::before{
  content:counter(toc) "." counter(toc-sub);font-weight:600;color:var(--lh-text-dim);
  margin-right:8px;font-size:.82rem;
}
.art-toc-list ol a{font-size:.82rem;color:var(--lh-text-dim)}

/* ── Article Social Share ─────────────────────────────────────────────────── */
.art-share{
  display:flex;align-items:center;gap:16px;
  margin-top:32px;padding-top:24px;
  border-top:1px solid rgba(0,0,0,.06);
}
.art-share-label{font-size:.78rem;font-weight:600;color:var(--lh-text-dim);white-space:nowrap}
.art-share-buttons{display:flex;gap:8px;flex-wrap:wrap}
.art-share-btn{
  display:inline-flex;align-items:center;gap:6px;
  padding:8px 14px;border-radius:8px;
  font-size:.78rem;font-weight:600;
  text-decoration:none;cursor:pointer;
  border:1px solid rgba(0,0,0,.08);background:#fff;color:#334155;
  transition:border-color .2s,background .2s,color .2s;
  font-family:Inter,sans-serif;
}
.art-share-btn:hover{border-color:rgba(16,185,129,.3);background:rgba(16,185,129,.04)}
.art-share-btn--x:hover{color:#000}
.art-share-btn--linkedin:hover{color:#0077b5}
.art-share-btn--facebook:hover{color:#1877f2}
.art-share-btn--copy span{font-size:.78rem}

/* ── Article Author Bio (E-E-A-T) ────────────────────────────────────────── */
.art-author{
  display:flex;gap:20px;align-items:flex-start;
  margin-top:40px;padding:28px;border-radius:16px;
  background:#f8fafc;border:1px solid rgba(0,0,0,.06);
}
.art-author-avatar{
  width:64px;height:64px;border-radius:14px;
  object-fit:contain;flex-shrink:0;
  background:#fff;border:1px solid rgba(0,0,0,.06);
  padding:8px;
}
.art-author-info{flex:1;min-width:0}
.art-author-name{font-size:1rem;font-weight:700;color:#0f172a;margin-bottom:6px}
.art-author-bio{font-size:.84rem;color:var(--lh-text-dim);line-height:1.65;margin:0}

/* ── Article Related Articles ─────────────────────────────────────────────── */
.art-related{margin-top:48px}
.art-related-title{
  font-size:1.1rem;font-weight:700;color:#0f172a;margin-bottom:20px;
}
.art-related-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.art-related-card{
  display:flex;flex-direction:column;border-radius:14px;overflow:hidden;
  background:#fff;border:1px solid rgba(0,0,0,.06);
  box-shadow:0 1px 3px rgba(0,0,0,.04);
  text-decoration:none;transition:transform .3s,border-color .3s,box-shadow .3s;
}
.art-related-card:hover{transform:translateY(-3px);border-color:rgba(16,185,129,.3);box-shadow:0 6px 20px rgba(0,0,0,.08)}
.art-related-card-img{height:120px;overflow:hidden;background:linear-gradient(135deg,rgba(14,19,105,.06),rgba(8,145,178,.08))}
.art-related-card-img img{width:100%;height:100%;object-fit:cover}
.art-related-card-placeholder{
  width:100%;height:100%;display:flex;align-items:center;justify-content:center;
  font-size:2rem;opacity:.5;
}
.art-related-card-body{padding:16px;flex:1}
.art-related-card-category{
  font-size:.62rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;
  color:var(--lh-green);
}
.art-related-card-title{
  font-size:.88rem;font-weight:700;color:#0f172a;line-height:1.35;
  margin:6px 0 8px;
  display:-webkit-box;-webkit-line-clamp:2;line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.art-related-card-meta{font-size:.7rem;color:var(--lh-text-dim)}

/* ── Article Responsive ────────────────────────────────────────────────────── */
@media(max-width:900px){
  .art-wrapper{grid-template-columns:1fr;gap:32px}
  .art-sidebar{position:static}
  .art-header h1{font-size:1.6rem}
  .art-related-grid{grid-template-columns:1fr}
  .art-share{flex-direction:column;align-items:flex-start;gap:10px}
  .art-author{flex-direction:column;align-items:center;text-align:center}
}

/* =============================================================================
   Articles Listing Page (/articles/)
   ============================================================================= */

/* ── Articles Hero ────────────────────────────────────────────────────────── */
.al-hero{
  padding:140px 24px 64px;text-align:center;
  position:relative;overflow:hidden;background:#f8fafc;
}
.al-hero-bg{
  position:absolute;inset:0;z-index:0;
  background:radial-gradient(ellipse 80% 60% at 50% 0%,rgba(14,19,105,.04) 0%,transparent 60%),
             radial-gradient(ellipse 60% 50% at 30% 70%,rgba(8,145,178,.06) 0%,transparent 50%),
             radial-gradient(ellipse 50% 40% at 80% 80%,rgba(16,185,129,.05) 0%,transparent 50%);
}
.al-hero-content{position:relative;z-index:1;max-width:680px;margin:0 auto}
.al-hero h1{font-size:clamp(1.8rem,4vw,2.8rem);font-weight:800;color:#0f172a;line-height:1.2;margin-bottom:14px}
.al-hero p{font-size:1.05rem;color:var(--lh-text-dim);max-width:520px;margin:0 auto 32px;line-height:1.7}

/* ── Articles Search ──────────────────────────────────────────────────────── */
.al-search{max-width:520px;margin:0 auto;position:relative}
.al-search-icon{
  position:absolute;left:16px;top:50%;transform:translateY(-50%);
  width:20px;height:20px;color:#94a3b8;pointer-events:none;
}
.al-search-icon svg{width:100%;height:100%}
.al-search input{
  width:100%;padding:14px 20px 14px 46px;
  border-radius:12px;border:1px solid rgba(0,0,0,.1);
  font-size:.92rem;font-family:Inter,sans-serif;
  background:#fff;color:#0f172a;outline:none;
  box-shadow:0 2px 8px rgba(0,0,0,.04);
  transition:border-color .2s,box-shadow .2s;
}
.al-search input:focus{border-color:rgba(16,185,129,.4);box-shadow:0 2px 16px rgba(16,185,129,.1)}
.al-search input::placeholder{color:#94a3b8}

/* ── Articles Container ───────────────────────────────────────────────────── */
.al-container{max-width:1140px;margin:0 auto;padding:0 24px 80px}

/* ── Articles Toolbar ─────────────────────────────────────────────────────── */
.al-toolbar{
  display:flex;align-items:center;justify-content:space-between;
  gap:16px;margin-bottom:12px;flex-wrap:wrap;
}
.al-filters{
  display:flex;align-items:center;gap:8px;
  flex-wrap:wrap;flex:1;min-width:0;
}
.al-filter{
  padding:7px 16px;border-radius:8px;border:1px solid rgba(0,0,0,.08);
  background:#fff;color:var(--lh-text-dim);
  font-size:.78rem;font-weight:600;font-family:Inter,sans-serif;
  cursor:pointer;transition:all .2s;white-space:nowrap;
}
.al-filter:hover{border-color:rgba(16,185,129,.3);color:#0f172a}
.al-filter.active{background:var(--lh-gradient-btn);color:#fff;border-color:transparent}
.al-filter--tag{font-size:.72rem;padding:5px 12px;border-style:dashed}
.al-filter-sep{color:#cbd5e1;font-size:.82rem;margin:0 2px}
.al-sort{display:flex;align-items:center;gap:8px;flex-shrink:0}
.al-sort-label{font-size:.75rem;font-weight:600;color:var(--lh-text-dim);white-space:nowrap}
.al-sort-select{
  padding:7px 12px;border-radius:8px;border:1px solid rgba(0,0,0,.08);
  background:#fff;color:#334155;font-size:.78rem;font-weight:600;
  font-family:Inter,sans-serif;cursor:pointer;outline:none;
}

/* ── Articles Results Meta ────────────────────────────────────────────────── */
.al-results-meta{font-size:.78rem;color:var(--lh-text-dim);margin-bottom:20px}

/* ── Articles Grid ────────────────────────────────────────────────────────── */
.al-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(340px,1fr));gap:24px}

/* ── Article Card ─────────────────────────────────────────────────────────── */
.al-card{
  display:flex;flex-direction:column;border-radius:16px;overflow:hidden;
  background:#fff;border:1px solid rgba(0,0,0,.06);
  box-shadow:0 1px 4px rgba(0,0,0,.04);
  text-decoration:none;color:inherit;
  transition:transform .3s,border-color .3s,box-shadow .3s;
}
.al-card:hover{transform:translateY(-5px);border-color:rgba(16,185,129,.25);box-shadow:0 12px 32px rgba(0,0,0,.1)}
.al-card-img{
  position:relative;height:200px;overflow:hidden;
  background:linear-gradient(135deg,rgba(14,19,105,.06),rgba(8,145,178,.08));
}
.al-card-img img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.al-card:hover .al-card-img img{transform:scale(1.04)}
.al-card-icon{
  position:absolute;bottom:12px;left:12px;
  width:36px;height:36px;border-radius:10px;
  background:rgba(255,255,255,.9);backdrop-filter:blur(8px);
  display:flex;align-items:center;justify-content:center;
  font-size:1.1rem;box-shadow:0 2px 8px rgba(0,0,0,.1);
}

/* ── Card Body ────────────────────────────────────────────────────────────── */
.al-card-body{padding:22px 24px 24px;display:flex;flex-direction:column;flex:1}
.al-card-meta{display:flex;align-items:center;gap:10px;margin-bottom:12px;flex-wrap:wrap}
.al-card-category{
  font-size:.65rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;
  padding:3px 10px;border-radius:6px;color:#334155;
}
.al-card-date,.al-card-read{font-size:.72rem;color:var(--lh-text-dim)}
.al-card-title{
  font-size:1.1rem;font-weight:700;color:#0f172a;line-height:1.35;margin-bottom:10px;
  display:-webkit-box;-webkit-line-clamp:2;line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.al-card-excerpt{
  font-size:.88rem;color:var(--lh-text-dim);line-height:1.65;margin-bottom:16px;flex:1;
  display:-webkit-box;-webkit-line-clamp:3;line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;
}
.al-card-footer{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:auto}
.al-card-tags{display:flex;gap:6px;flex-wrap:wrap;flex:1;min-width:0}
.al-card-tag{
  font-size:.62rem;font-weight:600;padding:3px 8px;border-radius:6px;
  background:rgba(0,0,0,.04);color:var(--lh-text-dim);white-space:nowrap;
}
.al-card-link{
  font-size:.82rem;font-weight:600;color:var(--lh-green);white-space:nowrap;
  transition:gap .2s;display:inline-flex;align-items:center;gap:4px;
}
.al-card:hover .al-card-link{gap:8px}

/* ── Empty State ──────────────────────────────────────────────────────────── */
.al-empty{text-align:center;padding:80px 24px}
.al-empty-icon{font-size:3rem;margin-bottom:16px;opacity:.5}
.al-empty h3{font-size:1.2rem;font-weight:700;color:#0f172a;margin-bottom:8px}
.al-empty p{font-size:.92rem;color:var(--lh-text-dim)}

/* ── Articles Listing Responsive ──────────────────────────────────────────── */
@media(max-width:768px){
  .al-hero{padding:120px 24px 48px}
  .al-hero h1{font-size:1.6rem}
  .al-grid{grid-template-columns:1fr}
  .al-toolbar{flex-direction:column;align-items:flex-start}
  .al-filters{gap:6px}
  .al-filter{padding:5px 12px;font-size:.72rem}
  .al-filter--tag{display:none}
  .al-sort{width:100%;justify-content:flex-end}
}