/* ─── RESET ─── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;text-size-adjust:100%;overflow-x:hidden}
body{background:var(--white);color:var(--ink);font-family:'Plus Jakarta Sans',sans-serif;overflow-x:hidden;-webkit-font-smoothing:antialiased}
a{text-decoration:none;color:inherit}
button{font-family:inherit;cursor:pointer;border:none;background:none}
sup{font-size:.55em;vertical-align:super;line-height:0}
img{max-width:100%;height:auto}

/* ─── VARIABLES ─── */
:root{
  --white:#FFFFFF;--bg:#F6F8FC;--bg2:#EEF1F8;
  --ink:#0D0F14;--ink2:#2D3142;--ink3:#5C6272;--ink4:#9EA5B8;
  --blue:#FF4136;--blue2:#FF6B63;--blue-l:rgba(255,65,54,.08);
  --teal:#CC1A10;--teal2:#E6302A;--teal-l:rgba(204,26,16,.1);
  --indigo:#4F46E5;--purple:#7C3AED;
  --green:#10B981;--amber:#F59E0B;--red:#EF4444;
  --bd:#E2E6F3;--bd2:#C8CEDE;
  --shadow:0 2px 16px rgba(110,30,25,.08);
  --shadow2:0 8px 48px rgba(110,30,25,.13);
  --r:14px;--r2:20px
}

/* ─── UTILITIES ─── */
.wrap{max-width:1180px;margin:0 auto;padding:0 20px}
.section-eyebrow{font-size:.62rem;font-weight:700;text-transform:uppercase;letter-spacing:.12em;color:var(--blue);margin-bottom:10px;display:block}
.section-h{font-family:'Plus Jakarta Sans',sans-serif;font-size:clamp(1.8rem,4vw,2.8rem);font-weight:900;letter-spacing:-.04em;color:var(--ink);line-height:1.08;margin-bottom:12px}
.section-p{font-size:.95rem;color:var(--ink3);line-height:1.82;max-width:560px;font-weight:400}
.btn-ghost{padding:8px 16px;border-radius:10px;font-size:.8rem;font-weight:700;color:var(--ink2);border:1.5px solid var(--bd2);transition:all .15s;background:var(--white);white-space:nowrap}
.btn-ghost:hover{border-color:var(--blue);color:var(--blue)}
.btn-blue{padding:8px 18px;border-radius:10px;font-size:.8rem;font-weight:700;color:#fff;background:linear-gradient(135deg,var(--blue),var(--blue2));transition:all .2s;box-shadow:0 3px 14px rgba(255,65,54,.28);white-space:nowrap}
.btn-blue:hover{transform:translateY(-1px);box-shadow:0 5px 20px rgba(255,65,54,.38)}

/* ─── REVEAL ─── */
.reveal{opacity:0;transform:translateY(16px);transition:opacity .5s,transform .5s}
.reveal.on{opacity:1;transform:none}

/* ─── NAV ─── */
nav{
  background:rgba(255,255,255,.92);
  backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);
  border-bottom:1px solid var(--bd);
  position:sticky;top:0;z-index:200;
  height:64px;display:flex;align-items:center
}
.nav-inner{
  display:flex;align-items:center;justify-content:space-between;
  width:100%;max-width:1180px;margin:0 auto;padding:0 20px
}
.logo{
  font-family:'Plus Jakarta Sans',sans-serif;font-size:1.5rem;font-weight:900;
  letter-spacing:-.04em;display:flex;align-items:center;gap:9px;
  color:var(--ink);flex-shrink:0
}
.logo-img{height:36px;width:auto}
.footer-logo-img{height:32px;width:auto}
.nav-links{display:none;list-style:none;gap:2px;align-items:center}
@media(min-width:900px){.nav-links{display:flex}.hb{display:none!important}}
.nav-links>li{position:relative}
.nav-links>li>a{
  font-size:.82rem;font-weight:600;color:var(--ink3);
  padding:7px 13px;border-radius:9px;transition:all .15s;display:flex;align-items:center;gap:4px
}
.nav-links>li>a:hover,.nav-links>li>a.active{color:var(--ink);background:var(--bg)}
.nav-r{display:flex;align-items:center;gap:8px;flex-shrink:0}
.nav-r .btn-blue{display:none!important}
@media(max-width:899px){
  .nav-r{gap:6px}
  .nav-r .btn-ghost{padding:6px 12px;font-size:.75rem}
}
.hb{
  display:flex;flex-direction:column;gap:5px;
  align-items:center;justify-content:center;
  width:36px;height:36px;flex-shrink:0
}
.hl{display:block;width:20px;height:2px;background:var(--ink3);border-radius:2px;transition:all .22s}
.hb.open .hl:nth-child(1){transform:translateY(7px) rotate(45deg)}
.hb.open .hl:nth-child(2){opacity:0}
.hb.open .hl:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ─── MEGA DROPDOWN (Desktop) ─── */
.drop-arrow{
  width:10px;height:10px;transition:transform .2s;flex-shrink:0;
  fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round
}
.has-dropdown:hover .drop-arrow{transform:rotate(180deg)}
.mega-dropdown{
  display:none;position:absolute;top:100%;left:50%;transform:translateX(-50%);
  min-width:min(480px,calc(100vw - 40px));max-width:calc(100vw - 40px);background:var(--white);
  border:1px solid var(--bd);border-radius:14px;
  box-shadow:var(--shadow2);padding:18px;
  z-index:210
}
.has-dropdown:hover .mega-dropdown{display:grid}
.mega-dropdown{grid-template-columns:1fr 1fr;gap:4px}
.mega-item{
  display:flex;align-items:flex-start;gap:11px;
  padding:10px 12px;border-radius:10px;transition:background .14s
}
.mega-item:hover{background:var(--bg)}
.mega-icon{
  width:32px;height:32px;border-radius:8px;
  display:flex;align-items:center;justify-content:center;
  flex-shrink:0;
  background:var(--bg);color:var(--blue)
}
.mega-icon svg{width:16px;height:16px}
.mega-item h4{font-size:.8rem;font-weight:700;color:var(--ink);margin-bottom:2px;line-height:1.3}
.mega-item p{font-size:.68rem;color:var(--ink4);line-height:1.45}

/* ─── MOBILE DRAWER ─── */
.drawer{
  display:none;position:fixed;top:64px;left:0;right:0;bottom:0;
  z-index:199;background:rgba(255,255,255,.97);
  backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);
  padding:16px 20px;flex-direction:column;gap:0;
  overflow-y:auto;border-top:1px solid var(--bd)
}
.drawer.open{display:flex}
.drawer-cat{
  font-size:.96rem;font-weight:700;color:var(--ink2);
  padding:13px 16px;border-radius:12px;cursor:pointer;
  display:flex;align-items:center;justify-content:space-between;
  transition:background .14s;border:none;background:none;width:100%;
  font-family:'Plus Jakarta Sans',sans-serif;text-align:left
}
.drawer-cat:hover{background:var(--bg)}
.drawer-cat svg{width:14px;height:14px;transition:transform .25s;flex-shrink:0}
.drawer-cat.open svg{transform:rotate(180deg)}
.drawer-links{
  display:none;flex-direction:column;gap:0;
  padding:0 0 8px 18px
}
.drawer-links.open{display:flex}
.drawer-links a{
  display:block;padding:9px 16px;border-radius:10px;
  font-size:.86rem;font-weight:500;color:var(--ink3);transition:all .14s
}
.drawer-links a:hover{background:var(--bg);color:var(--ink)}
.drawer .d-cta{
  margin-top:12px;
  background:linear-gradient(135deg,var(--blue),var(--blue2));
  color:#fff;text-align:center;border-radius:14px;
  padding:15px;font-weight:700;font-size:.96rem;
  display:block
}


/* ─── FOOTER (6-column) ─── */
footer{background:var(--white);padding:52px 20px 28px;border-top:1px solid var(--bd)}
.footer-top{display:grid;grid-template-columns:1fr;gap:32px;max-width:1180px;margin:0 auto 36px}
@media(min-width:640px){.footer-top{grid-template-columns:1fr 1fr}}
@media(min-width:960px){.footer-top{grid-template-columns:1.6fr repeat(6,1fr)}}
.footer-brand{grid-column:1/-1}
@media(min-width:960px){.footer-brand{grid-column:auto}}
.footer-logo{font-family:'Plus Jakarta Sans',sans-serif;font-size:1.4rem;font-weight:900;letter-spacing:-.04em;color:#374151;display:flex;align-items:center;gap:8px;margin-bottom:10px}
.footer-brand p{font-size:.77rem;color:#6B7280;line-height:1.75;max-width:220px}
.footer-social{display:flex;gap:10px;margin-top:14px}
.footer-social a{color:#9CA3AF;transition:color .14s}
.footer-social a:hover{color:var(--blue)}
.footer-col h5{font-size:.57rem;font-weight:700;text-transform:uppercase;letter-spacing:.12em;color:#9CA3AF;margin-bottom:13px}
.footer-col ul{list-style:none;display:flex;flex-direction:column;gap:8px}
.footer-col a{font-size:.75rem;color:#6B7280;transition:color .14s}
.footer-col a:hover{color:#374151}
.footer-bot{max-width:1180px;margin:0 auto;border-top:1px solid var(--bd);padding-top:22px;display:flex;flex-direction:column;gap:12px}
.footer-legal-links{display:flex;flex-wrap:wrap;gap:12px;font-size:.68rem}
.footer-legal-links a{color:#9CA3AF;transition:color .14s}
.footer-legal-links a:hover{color:#374151}
.footer-copy{font-size:.58rem;color:#9CA3AF;line-height:1.65}

/* ─── COMMON PAGE SECTIONS ─── */
.page-hero{padding:60px 20px 48px;background:var(--white);text-align:center}
.page-hero .wrap{max-width:760px}
.page-hero h1{font-family:'Plus Jakarta Sans',sans-serif;font-size:clamp(2rem,5vw,3.2rem);font-weight:900;letter-spacing:-.04em;color:var(--ink);line-height:1.08;margin-bottom:14px}
.page-hero .grad{background:linear-gradient(135deg,var(--blue),var(--teal2));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.page-hero p{font-size:clamp(.9rem,2vw,1.05rem);color:var(--ink3);line-height:1.82;max-width:600px;margin:0 auto 28px}
.page-hero .hero-ctas{display:flex;flex-wrap:wrap;justify-content:center;gap:10px}
.cta-main{
  display:inline-flex;align-items:center;gap:7px;
  padding:14px 28px;background:linear-gradient(135deg,var(--blue),var(--blue2));
  color:#fff;border-radius:12px;font-size:.96rem;font-weight:700;
  transition:all .2s;box-shadow:0 5px 24px rgba(255,65,54,.30);
  font-family:'Plus Jakarta Sans',sans-serif
}
.cta-main:hover{transform:translateY(-2px);box-shadow:0 8px 32px rgba(255,65,54,.42)}
.cta-sec{
  display:inline-flex;align-items:center;gap:7px;
  padding:13px 22px;background:var(--white);color:var(--ink2);
  border:1.5px solid var(--bd2);border-radius:12px;
  font-size:.96rem;font-weight:600;transition:all .2s;
  font-family:'Plus Jakarta Sans',sans-serif
}
.cta-sec:hover{border-color:var(--blue);color:var(--blue)}

/* Content sections for new pages */
.content-section{padding:64px 20px;border-bottom:1px solid var(--bd)}
.content-section.alt{background:var(--bg)}
.content-section .inner{max-width:1180px;margin:0 auto}
.content-section .inner-narrow{max-width:760px;margin:0 auto}
.feature-grid{display:grid;grid-template-columns:1fr;gap:14px;margin-top:32px}
@media(min-width:640px){.feature-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:960px){.feature-grid{grid-template-columns:repeat(3,1fr)}}
.feature-card{
  background:var(--white);border:1.5px solid var(--bd);
  border-radius:var(--r2);padding:26px 22px;
  transition:all .22s;position:relative;overflow:hidden
}
.feature-card:hover{box-shadow:var(--shadow2);transform:translateY(-3px)}
.feature-card .f-icon{width:42px;height:42px;border-radius:11px;display:flex;align-items:center;justify-content:center;margin-bottom:14px;background:var(--blue-l);color:var(--blue)}
.feature-card .f-icon svg{width:20px;height:20px}
.feature-card h3{font-size:.95rem;font-weight:800;color:var(--ink);margin-bottom:7px;letter-spacing:-.02em}
.feature-card p{font-size:.82rem;color:var(--ink3);line-height:1.76}

/* Bottom CTA */
.bottom-cta{
  padding:72px 20px;
  background:linear-gradient(135deg,var(--blue) 0%,#5B68FF 40%,var(--teal) 100%);
  text-align:center;position:relative;overflow:hidden
}
.bottom-cta::before{content:'';position:absolute;top:-80px;right:-80px;width:400px;height:400px;border-radius:50%;background:rgba(255,255,255,.06);pointer-events:none}
.bottom-cta .section-eyebrow{color:rgba(255,255,255,.7)}
.bottom-cta h2{font-family:'Plus Jakarta Sans',sans-serif;font-size:clamp(2rem,5vw,3.2rem);font-weight:900;letter-spacing:-.04em;color:#fff;line-height:1.05;max-width:600px;margin:0 auto 14px}
.bottom-cta p{font-size:.97rem;color:rgba(255,255,255,.78);max-width:480px;margin:0 auto 28px;line-height:1.82}
.bottom-cta .btn-wh{display:inline-flex;align-items:center;gap:7px;padding:14px 28px;background:#fff;color:var(--blue);border-radius:12px;font-size:.97rem;font-weight:700;transition:all .2s;box-shadow:0 5px 24px rgba(0,0,0,.12)}
.bottom-cta .btn-wh:hover{transform:translateY(-2px);box-shadow:0 9px 32px rgba(0,0,0,.2)}

/* Prose for content pages */
.prose{font-size:.93rem;color:var(--ink3);line-height:1.88;font-weight:400}
.prose p{margin-bottom:16px}
.prose p:last-child{margin-bottom:0}
.prose strong{color:var(--ink2);font-weight:700}
.prose h3{font-size:1.1rem;font-weight:800;color:var(--ink);margin:28px 0 10px;letter-spacing:-.02em}
.prose ul,.prose ol{margin:12px 0;padding-left:20px}
.prose li{margin-bottom:8px}

/* Code blocks for developer pages */
.code-block{
  background:var(--ink);border-radius:12px;padding:20px;
  margin:16px 0;overflow-x:auto;
  font-family:'JetBrains Mono',monospace;font-size:.78rem;
  color:rgba(255,255,255,.85);line-height:1.7
}

/* FAQ accordion */
.faq-list{margin-top:28px}
.faq-item{border-bottom:1px solid var(--bd)}
.faq-q{
  width:100%;text-align:left;padding:18px 0;
  font-size:.92rem;font-weight:700;color:var(--ink);
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  background:none;border:none;cursor:pointer;font-family:'Plus Jakarta Sans',sans-serif
}
.faq-q svg{flex-shrink:0;transition:transform .25s}
.faq-q.open svg{transform:rotate(180deg)}
.faq-a{display:none;padding:0 0 18px;font-size:.86rem;color:var(--ink3);line-height:1.82}
.faq-a.open{display:block}

/* Table */
.data-table{width:100%;border-collapse:collapse;margin-top:24px;border:1.5px solid var(--bd);border-radius:var(--r);overflow:hidden}
.data-table th,.data-table td{padding:12px 16px;text-align:left;font-size:.82rem;border-bottom:1px solid var(--bd)}
.data-table thead th{background:var(--bg);font-size:.65rem;font-weight:800;text-transform:uppercase;letter-spacing:.08em;color:var(--ink4)}
.data-table tbody tr:last-child td{border-bottom:none}
.data-table tbody tr:hover{background:var(--bg)}
.data-table td:first-child{font-weight:600;color:var(--ink)}

/* ─── GRID VARIANTS ─── */
.grid-2{display:grid;grid-template-columns:1fr;gap:14px;margin-top:32px}
@media(min-width:640px){.grid-2{grid-template-columns:repeat(2,1fr)}}
.grid-4{display:grid;grid-template-columns:1fr;gap:14px;margin-top:32px}
@media(min-width:640px){.grid-4{grid-template-columns:repeat(2,1fr)}}
@media(min-width:960px){.grid-4{grid-template-columns:repeat(4,1fr)}}

/* ─── STAT ROW ─── */
.stat-row{background:var(--ink);padding:52px 20px}
.stat-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:28px;max-width:900px;margin:0 auto}
@media(min-width:640px){.stat-grid{grid-template-columns:repeat(4,1fr)}}
.stat-item{text-align:center}
.stat-num{font-size:clamp(1.8rem,4vw,2.6rem);font-weight:900;letter-spacing:-.04em;line-height:1;margin-bottom:6px}
.stat-num em{font-style:normal;background:linear-gradient(135deg,var(--blue),var(--teal2));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.stat-lbl{font-size:.72rem;color:rgba(255,255,255,.35);font-weight:600;line-height:1.45}

/* ─── ICON CARD (standalone icon + text block) ─── */
.icon-card{
  background:var(--white);border:1.5px solid var(--bd);
  border-radius:var(--r2);padding:24px;
  transition:all .22s;display:flex;gap:16px;align-items:flex-start
}
.icon-card:hover{box-shadow:var(--shadow);transform:translateY(-2px)}
.icon-card .ic-icon{
  width:44px;height:44px;border-radius:11px;
  display:flex;align-items:center;justify-content:center;flex-shrink:0;
  background:var(--blue-l);color:var(--blue)
}
.icon-card .ic-icon svg{width:22px;height:22px}
.icon-card h3{font-size:.92rem;font-weight:800;color:var(--ink);margin-bottom:6px;letter-spacing:-.02em}
.icon-card p{font-size:.82rem;color:var(--ink3);line-height:1.76}

/* ─── TIMELINE ─── */
.timeline{display:flex;flex-direction:column;gap:0;margin-top:32px;max-width:700px}
.tl-item{display:flex;gap:16px;padding-bottom:28px;position:relative}
.tl-item:last-child{padding-bottom:0}
.tl-item:not(:last-child)::after{content:'';position:absolute;left:15px;top:34px;bottom:0;width:1.5px;background:var(--bd)}
.tl-dot{width:32px;height:32px;border-radius:50%;background:linear-gradient(135deg,var(--blue),var(--blue2));display:flex;align-items:center;justify-content:center;flex-shrink:0;position:relative;z-index:1;color:#fff}
.tl-dot svg{width:14px;height:14px}
.tl-body{padding-top:5px}
.tl-date{font-size:.62rem;font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:var(--ink4);margin-bottom:4px}
.tl-title{font-size:.92rem;font-weight:800;color:var(--ink);margin-bottom:4px;letter-spacing:-.02em}
.tl-desc{font-size:.8rem;color:var(--ink3);line-height:1.65}

/* ─── COMPARISON TABLE ─── */
.compare-table{width:100%;border-collapse:collapse;margin-top:24px;border:1.5px solid var(--bd);border-radius:var(--r);overflow:hidden}
.compare-table th,.compare-table td{padding:14px 18px;text-align:left;font-size:.82rem;border-bottom:1px solid var(--bd)}
.compare-table thead th{background:var(--bg);font-size:.65rem;font-weight:800;text-transform:uppercase;letter-spacing:.08em;color:var(--ink4)}
.compare-table tbody tr:last-child td{border-bottom:none}
.compare-table tbody tr:hover{background:var(--bg)}
.compare-table td:first-child{font-weight:700;color:var(--ink);white-space:nowrap}
.compare-table .yes{color:var(--green);font-weight:700}
.compare-table .no{color:var(--red);font-weight:700}
.compare-table .partial{color:var(--amber);font-weight:700}

/* ─── WEIGHT BAR (for score factors) ─── */
.weight-bar{display:flex;align-items:center;gap:10px;margin-top:8px}
.weight-track{flex:1;height:8px;background:var(--bg2);border-radius:4px;overflow:hidden}
.weight-fill{height:100%;border-radius:4px;background:linear-gradient(90deg,var(--blue),var(--blue2))}
.weight-label{font-size:.72rem;font-weight:700;color:var(--ink3);min-width:36px;text-align:right}

/* ─── GLOSSARY ─── */
.glossary-list{margin-top:28px}
.glossary-item{border-bottom:1px solid var(--bd);padding:18px 0}
.glossary-item dt{font-size:.95rem;font-weight:800;color:var(--ink);margin-bottom:6px;letter-spacing:-.02em}
.glossary-item dd{font-size:.85rem;color:var(--ink3);line-height:1.82}

/* ─── STATUS INDICATORS ─── */
.status-dot{width:10px;height:10px;border-radius:50%;display:inline-block;margin-right:6px}
.status-dot.green{background:var(--green)}
.status-dot.amber{background:var(--amber)}
.status-dot.red{background:var(--red)}

/* ─── CHAIN LOGO SCROLL ─── */
.chain-scroll-wrap{position:relative;overflow:hidden;padding:32px 0;-webkit-mask-image:linear-gradient(90deg,transparent,#000 10%,#000 90%,transparent);mask-image:linear-gradient(90deg,transparent,#000 10%,#000 90%,transparent)}
.chain-scroll{display:flex;gap:48px;align-items:center;width:max-content;animation:chainScroll 25s linear infinite}
.chain-scroll img{height:28px;width:auto;opacity:.45;filter:grayscale(1);transition:all .3s}
.chain-scroll img:hover{opacity:1;filter:grayscale(0)}
@keyframes chainScroll{0%{transform:translateX(0)}100%{transform:translateX(-50%)}}

/* ─── MOBILE OPTIMIZATIONS ─── */
@media(max-width:600px){
  .page-hero{padding:40px 16px 32px}
  .page-hero h1{font-size:clamp(1.6rem,6vw,2rem)}
  .content-section{padding:40px 16px}
  .section-h{font-size:clamp(1.4rem,5vw,1.8rem)}
  .section-p{font-size:.85rem}
  .feature-card{padding:20px 16px}
  .icon-card{flex-direction:column;padding:20px 16px}
  .bottom-cta{padding:48px 16px}
  .footer-top{gap:24px}
  .footer-brand p{font-size:.72rem}
  .footer-col a{font-size:.7rem}
  .footer-copy{font-size:.54rem}
  .stat-row{padding:36px 16px}
  .compare-table th,.compare-table td{padding:10px 12px;font-size:.75rem}
}