:root{
  --bg:#FFFFFF; --surface:#FFFFFF; --surface-2:#F2F2F2;
  --border:#E6E6E6; --border-strong:#D6D6D6;
  --text:#0A0A0A; --text-dim:#55575C; --text-faint:#8B8D91;
  --font-display:'Archivo','Arial Black',sans-serif;
  --font-body:'Public Sans',-apple-system,sans-serif;
  color-scheme:light;
}
*{box-sizing:border-box;}
body{margin:0; background:var(--bg); color:var(--text); font-family:var(--font-body); line-height:1.6; overflow-x:hidden;}
a{color:inherit;}
h1,h2,h3{font-family:var(--font-display); text-wrap:balance; margin:0; letter-spacing:-.02em;}
p{margin:0;}
::selection{background:var(--text); color:#fff;}
.wrap{max-width:1160px; margin-inline:auto; padding-inline:clamp(18px,5vw,56px);}

/* nav */
header.nav{position:sticky; top:0; z-index:50; background:rgba(255,255,255,.88); backdrop-filter:blur(8px); border-bottom:1px solid var(--border);}
.nav-row{display:flex; align-items:center; justify-content:space-between; padding-block:18px;}
.brand{font-family:var(--font-display); font-weight:800; font-size:1.2rem; letter-spacing:-.02em; text-transform:uppercase; text-decoration:none;}
.brand-box{background:var(--text); color:#fff; padding:.08em .22em .04em; border-radius:5px; margin-right:.03em;}
nav.links{display:flex; gap:28px; align-items:center; font-size:.92rem; font-weight:600; color:var(--text-dim);}
nav.links a{text-decoration:none; transition:color .15s;}
nav.links a:hover{color:var(--text);}
.btn{font-family:var(--font-body); font-size:.9rem; font-weight:700; padding:.8em 1.5em; border-radius:999px; border:1px solid var(--text); color:#fff; background:var(--text); cursor:pointer; text-decoration:none; white-space:nowrap; transition:opacity .15s ease, transform .15s ease; display:inline-block;}
.btn:hover{opacity:.78; transform:translateY(-1px);}
.btn.ghost{background:transparent; color:var(--text);}
.btn.ghost:hover{opacity:1; background:var(--text); color:#fff;}
.btn.on-dark{background:#fff; color:var(--text); border-color:#fff;}
.btn.ghost-dark{background:transparent; color:#fff; border-color:rgba(255,255,255,.5);}
.btn.ghost-dark:hover{opacity:1; background:#fff; color:var(--text);}

.eyebrow{font-size:.76rem; font-weight:800; letter-spacing:.11em; text-transform:uppercase; color:var(--text-faint); display:flex; align-items:center; gap:.6em;}
.eyebrow::before{content:""; width:20px; height:2px; background:var(--text); flex:none;}

/* breadcrumb + hero */
.crumbs{font-size:.82rem; color:var(--text-faint); padding-top:28px;}
.crumbs a{text-decoration:none;}
.crumbs a:hover{color:var(--text);}
.crumbs span{margin-inline:.45em;}
.hero{padding-block:clamp(28px,5vw,56px) clamp(48px,7vw,88px); border-bottom:1px solid var(--border);}
.hero h1{font-size:clamp(2rem,5vw,3.5rem); font-weight:900; line-height:1.04; letter-spacing:-.03em; text-transform:uppercase; margin:22px 0 22px; max-width:22em;}
.hero p.lead{font-size:1.1rem; color:var(--text-dim); max-width:56ch; margin-bottom:30px;}
.hero-cta{display:flex; gap:14px; flex-wrap:wrap;}

/* sections */
section{padding-block:clamp(48px,7vw,84px); border-bottom:1px solid var(--border);}
.sec-head{display:flex; justify-content:space-between; align-items:flex-end; gap:24px; margin-bottom:40px; flex-wrap:wrap;}
.sec-head h2{font-size:clamp(1.6rem,3vw,2.3rem); text-transform:uppercase;}
.sec-head .desc{color:var(--text-dim); max-width:40ch; font-size:.97rem;}

/* gradient panel */
.panel{position:relative; isolation:isolate; overflow:hidden; border-radius:20px; padding:clamp(28px,4vw,48px); color:#fff; display:flex; flex-direction:column; gap:16px;}
.panel::after{content:""; position:absolute; inset:0; z-index:0; opacity:.5; mix-blend-mode:overlay; pointer-events:none;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");}
.panel > *{position:relative; z-index:1;}
.panel-1{background:linear-gradient(135deg,#FF7A45,#FF3D77 55%,#7A3BFF);}
.panel-2{background:linear-gradient(135deg,#2E6BFF,#6C4CFF 55%,#17C6C6);}
.panel-3{background:linear-gradient(135deg,#0FBF8F,#4FD17E 50%,#FFD93D);}
.panel-4{background:linear-gradient(135deg,#6C4CFF,#B23DFF 55%,#FF3D9A);}
.panel h2{font-size:clamp(1.6rem,3.4vw,2.4rem); font-weight:800; text-transform:uppercase;}
.panel p{max-width:56ch; color:rgba(255,255,255,.92);}
.panel .stack{display:flex; flex-wrap:wrap; gap:8px;}
.panel-tag{font-size:.72rem; font-weight:700; text-transform:uppercase; letter-spacing:.03em; background:rgba(255,255,255,.18); color:#fff; padding:.5em .9em; border-radius:999px;}

/* features */
.feature-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:20px;}
.feature{border:1px solid var(--border-strong); border-radius:16px; padding:26px 24px;}
.feature h3{font-size:1.05rem; margin-bottom:10px;}
.feature p{color:var(--text-dim); font-size:.93rem;}

/* steps */
.method{display:grid; grid-template-columns:repeat(var(--cols,4),1fr); position:relative;}
.method::before{content:""; position:absolute; top:19px; left:0; right:0; height:1px; background:var(--border-strong);}
.step{position:relative; padding-right:18px;}
.step .num{width:38px; height:38px; border-radius:50%; background:var(--text); color:#fff; font-family:var(--font-display); font-size:.85rem; font-weight:800; display:flex; align-items:center; justify-content:center; margin-bottom:18px;}
.step h3{font-size:1rem; margin-bottom:8px;}
.step p{font-size:.88rem; color:var(--text-dim);}

/* compare table */
.table-wrap{overflow-x:auto; border:1px solid var(--border-strong); border-radius:16px;}
table{width:100%; border-collapse:collapse; min-width:640px; font-size:.93rem;}
th,td{text-align:left; padding:16px 20px; border-bottom:1px solid var(--border); vertical-align:top;}
tr:last-child td{border-bottom:none;}
thead th{background:var(--surface-2); font-family:var(--font-display); font-size:.9rem; text-transform:uppercase; letter-spacing:.02em;}
thead th.hl{background:var(--text); color:#fff;}
td:first-child{font-weight:700; color:var(--text);}
td{color:var(--text-dim);}
.table-note{margin-top:14px; font-size:.9rem; color:var(--text-dim);}

/* fit */
.fit-grid{display:grid; grid-template-columns:1fr 1fr; gap:20px;}
.fit-card{border-radius:16px; padding:30px;}
.fit-yes{background:var(--text); color:#fff;}
.fit-no{background:var(--surface-2); border:1px solid var(--border);}
.fit-head{font-family:var(--font-display); font-weight:800; font-size:1.02rem; margin-bottom:18px; text-transform:uppercase;}
.fit-no .fit-head{color:var(--text-dim);}
.fit-card ul{list-style:none; padding:0; margin:0; display:flex; flex-direction:column; gap:14px;}
.fit-card li{display:flex; gap:12px; align-items:flex-start; font-size:.93rem;}
.fit-yes li{color:rgba(255,255,255,.92);}
.fit-no li{color:var(--text-faint);}
.fit-card .ico{flex:none; width:22px; height:22px; border-radius:50%; display:flex; align-items:center; justify-content:center; font-weight:800; font-size:.78rem; margin-top:1px;}
.fit-yes .ico{background:#fff; color:var(--text);}
.fit-no .ico{background:var(--border-strong); color:var(--text-faint);}

/* faq */
.faq-list{max-width:46rem; display:flex; flex-direction:column; gap:12px;}
.faq-item{background:var(--surface); border:1px solid var(--border-strong); border-radius:14px; padding:6px 22px;}
.faq-item summary{cursor:pointer; list-style:none; padding-block:16px; font-family:var(--font-display); font-weight:700; font-size:1rem; display:flex; justify-content:space-between; align-items:center; gap:16px;}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{content:"+"; flex:none; font-size:1.3rem; font-weight:800; transition:transform .2s;}
.faq-item[open] summary::after{transform:rotate(45deg);}
.faq-item p{color:var(--text-dim); font-size:.94rem; padding-bottom:18px; max-width:62ch;}

/* related + cta */
.related{display:grid; grid-template-columns:repeat(3,1fr); gap:16px;}
.related a{display:block; border:1px solid var(--border-strong); border-radius:14px; padding:22px; text-decoration:none; transition:background .15s, color .15s;}
.related a:hover{background:var(--text); color:#fff;}
.related a:hover span{color:rgba(255,255,255,.75);}
.related strong{display:block; font-family:var(--font-display); font-size:1.02rem; margin-bottom:6px;}
.related span{font-size:.88rem; color:var(--text-dim);}
.cta-block{background:var(--text); color:#fff; border-radius:20px; padding:clamp(32px,5vw,56px);}
.cta-block h2{font-size:clamp(1.7rem,3.4vw,2.5rem); text-transform:uppercase; margin-bottom:14px;}
.cta-block p{color:rgba(255,255,255,.8); max-width:52ch; margin-bottom:26px;}
.cta-actions{display:flex; gap:14px; flex-wrap:wrap;}
.cta-section{border-bottom:none;}

/* footer */
footer{padding-block:36px; background:var(--surface-2);}
.foot-links{display:flex; gap:22px; flex-wrap:wrap; font-size:.85rem; font-weight:600; color:var(--text-dim); padding-bottom:18px;}
.foot-links a{text-decoration:none;}
.foot-links a:hover{color:var(--text);}
.foot-row{display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:12px; font-size:.85rem; color:var(--text-faint);}

@media (max-width:860px){
  .feature-grid{grid-template-columns:1fr 1fr;}
  .method{grid-template-columns:1fr 1fr; row-gap:30px;}
  .method::before{display:none;}
  .fit-grid{grid-template-columns:1fr;}
  .related{grid-template-columns:1fr;}
  nav.links{display:none;}
}
@media (max-width:560px){
  .feature-grid{grid-template-columns:1fr;}
}