/* North-Line service pages — shares tokens with the homepage. Dark-first. */
:root{
  --bg:#08091A; --bg-2:#0D0F25; --surface:#12142F; --line:#262948; --line-soft:#1A1C38;
  --fg:#ECEDF6; --muted:#979BBE; --faint:#62678C;
  --accent:#E0A72E; --accent-ink:#1A1103; --signal:#8C8DF7; --leaf:#5CCB9B; --leaf-soft:#0E2A24;
  --brand-grad:linear-gradient(100deg,#000 0%,#121044 42%,#2C2AA6 78%,#3735CA 100%);
  --display:"Archivo","Helvetica Neue",Arial,sans-serif;
  --body:"IBM Plex Sans",system-ui,-apple-system,"Segoe UI",sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,Menlo,monospace;
  color-scheme:dark;
}
@media (prefers-color-scheme: light){ :root:not([data-theme="dark"]){
  --bg:#F4F5FA; --bg-2:#EAEBF4; --surface:#FFFFFF; --line:#D5D7E6; --line-soft:#E4E5F0;
  --fg:#0C0D22; --muted:#4C5072; --faint:#7C7F9C;
  --accent:#A26F0C; --accent-ink:#FFFFFF; --signal:#3634C8; --leaf:#16804F; --leaf-soft:#E2F3EA; color-scheme:light; } }
:root[data-theme="light"]{
  --bg:#F4F5FA; --bg-2:#EAEBF4; --surface:#FFFFFF; --line:#D5D7E6; --line-soft:#E4E5F0;
  --fg:#0C0D22; --muted:#4C5072; --faint:#7C7F9C;
  --accent:#A26F0C; --accent-ink:#FFFFFF; --signal:#3634C8; --leaf:#16804F; --leaf-soft:#E2F3EA; color-scheme:light; }
*{box-sizing:border-box}
[hidden]{display:none!important}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--fg);font-family:var(--body);font-size:17px;line-height:1.65;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit}
:focus-visible{outline:2px solid var(--signal);outline-offset:3px;border-radius:4px}
.wrap{max-width:1120px;margin:0 auto;padding-left:max(20px,env(safe-area-inset-left,0px));padding-right:max(20px,env(safe-area-inset-right,0px))}
h1,h2,h3{font-family:var(--display);font-stretch:112%;letter-spacing:-.02em;line-height:1.08;margin:0;text-wrap:balance}
p{margin:0}
.eyebrow{font-family:var(--mono);font-size:.74rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);display:flex;align-items:center;gap:10px}
.eyebrow::before{content:"";width:22px;height:1px;background:var(--accent)}
.btn{display:inline-flex;align-items:center;gap:8px;font:600 .95rem/1 var(--body);padding:14px 20px;border-radius:8px;border:1px solid transparent;text-decoration:none;cursor:pointer;white-space:nowrap}
.btn-primary{background:var(--accent);color:var(--accent-ink)}
.btn-ghost{border-color:var(--line);color:var(--fg);background:transparent}
.btn-ghost:hover{border-color:var(--muted)}
/* header */
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:60;background:var(--bg)}
header.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:50;background:color-mix(in srgb,var(--bg) 85%,transparent);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--line-soft)}
.top .wrap{display:flex;align-items:center;gap:20px;height:66px}
.logo{display:block;aspect-ratio:777/208;height:40px;background:var(--fg);-webkit-mask:url(/brand/logo-white.png) no-repeat center/contain;mask:url(/brand/logo-white.png) no-repeat center/contain}
nav.links{display:flex;gap:22px;margin-left:auto}
nav.links a{text-decoration:none;color:var(--muted);font-size:.92rem;font-weight:500}
nav.links a:hover,nav.links a[aria-current]{color:var(--fg)}
.icon-btn{width:40px;height:40px;border-radius:8px;border:1px solid var(--line);background:transparent;color:var(--fg);display:grid;place-items:center;cursor:pointer;flex:none}
.icon-btn svg{width:18px;height:18px}
@media (max-width:900px){ nav.links{display:none} .top .btn{margin-left:auto} }
@media (max-width:460px){ .top .btn{display:none} .icon-btn{margin-left:auto} }
/* breadcrumb + hero */
.crumbs{font-family:var(--mono);font-size:.76rem;color:var(--faint);padding-top:28px}
.crumbs a{color:var(--muted);text-decoration:none}
.crumbs a:hover{color:var(--fg)}
.hero{padding-block:40px 64px;background:radial-gradient(60% 80% at 100% 0%,color-mix(in srgb,var(--hue,var(--signal)) 14%,transparent),transparent 70%)}
.hero h1{font-size:clamp(2.2rem,5.2vw,3.9rem);font-weight:760;margin-top:16px;max-width:20ch}
.hero .lede{font-size:1.15rem;color:var(--muted);max-width:60ch;margin-top:20px}
.hero .ctas{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}
.facts{display:flex;gap:28px;flex-wrap:wrap;margin-top:36px;padding-top:22px;border-top:1px solid var(--line-soft)}
.facts div{font-size:.86rem;color:var(--muted)}
.facts b{display:block;font-family:var(--display);font-stretch:110%;font-size:1.05rem;color:var(--fg);font-weight:650}
/* body */
section{padding-block:64px;border-top:1px solid var(--line-soft)}
.cols{display:grid;grid-template-columns:minmax(0,320px) minmax(0,1fr);gap:48px}
@media (max-width:860px){ .cols{grid-template-columns:1fr;gap:20px} }
.cols h2{font-size:clamp(1.6rem,3vw,2.2rem)}
.cols .side p{color:var(--muted);margin-top:12px;font-size:.95rem}
.prose{max-width:68ch;display:grid;gap:16px}
.prose p{color:var(--fg)}
.inc{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1px;background:var(--line-soft);border:1px solid var(--line-soft);border-radius:14px;overflow:hidden}
@media (max-width:640px){ .inc{grid-template-columns:1fr} }
.inc div{background:var(--surface);padding:22px 24px;min-width:0}
.inc h3{font-size:1.08rem;font-weight:650;margin-bottom:6px;display:flex;gap:10px;align-items:baseline}
.inc h3::before{content:"→";color:var(--hue,var(--accent));font-family:var(--mono)}
.inc p{color:var(--muted);font-size:.93rem}
.who{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:10px}
.who li{border:1px solid var(--line);border-radius:999px;padding:8px 16px;font-size:.92rem;background:var(--surface)}
.steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;counter-reset:s}
@media (max-width:860px){ .steps{grid-template-columns:repeat(2,minmax(0,1fr))} }
@media (max-width:520px){ .steps{grid-template-columns:1fr} }
.steps li{border-top:2px solid var(--line);padding-top:14px;counter-increment:s;min-width:0}
.steps li:first-child{border-top-color:var(--hue,var(--accent))}
.steps li::before{content:counter(s,decimal-leading-zero);font-family:var(--mono);font-size:.78rem;color:var(--hue,var(--accent));display:block;margin-bottom:6px}
.steps b{display:block;font-weight:600;margin-bottom:4px}
.steps span{color:var(--muted);font-size:.9rem}
details{border-bottom:1px solid var(--line-soft);padding-block:18px}
details:first-of-type{border-top:1px solid var(--line-soft)}
summary{cursor:pointer;font-weight:600;font-size:1.03rem;list-style:none;display:flex;justify-content:space-between;gap:16px}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";font-family:var(--mono);color:var(--hue,var(--accent));font-size:1.2rem;line-height:1}
details[open] summary::after{content:"−"}
details p{color:var(--muted);margin-top:10px;max-width:70ch}
.cta-band{background:var(--brand-grad);color:#fff;border-radius:18px;padding:44px;display:grid;grid-template-columns:minmax(0,1fr) auto;gap:24px;align-items:center}
.cta-band h2{font-size:clamp(1.6rem,3vw,2.2rem)}
.cta-band p{color:rgba(255,255,255,.8);margin-top:10px;max-width:52ch}
.cta-band .btn-primary{background:#fff;color:#121044}
.cta-band .btn-ghost{color:#fff;border-color:rgba(255,255,255,.4)}
.cta-band .acts{display:flex;gap:12px;flex-wrap:wrap}
@media (max-width:760px){ .cta-band{grid-template-columns:1fr;padding:32px 24px} }
.related{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
@media (max-width:760px){ .related{grid-template-columns:1fr} }
.related a{display:block;text-decoration:none;border:1px solid var(--line);border-radius:12px;padding:18px 20px;background:var(--surface)}
.related a:hover{border-color:var(--muted)}
.related b{display:block;font-family:var(--display);font-stretch:108%;font-size:1.05rem}
.related span{color:var(--muted);font-size:.88rem}
/* service index */
.svc-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
@media (max-width:700px){ .svc-list{grid-template-columns:1fr} }
.svc-list a{display:grid;gap:6px;text-decoration:none;border:1px solid var(--line);border-radius:14px;padding:24px;background:var(--surface)}
.svc-list a:hover{border-color:var(--muted)}
.svc-list b{font-family:var(--display);font-stretch:110%;font-size:1.25rem}
.svc-list span{color:var(--muted);font-size:.93rem}
.svc-list em{font-style:normal;font-family:var(--mono);font-size:.78rem;color:var(--accent)}
/* footer */
footer{border-top:1px solid var(--line-soft);padding-block:40px;margin-top:64px}
.foot{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap}
.foot p{color:var(--muted);font-size:.88rem;max-width:42ch;margin-top:12px}
.foot-links{display:flex;gap:36px;flex-wrap:wrap;font-size:.9rem}
.foot-links div{display:grid;gap:8px;align-content:start}
.foot-links h4{margin:0 0 4px;font-family:var(--mono);font-size:.7rem;letter-spacing:.12em;text-transform:uppercase;color:var(--faint);font-weight:500}
.foot-links a{text-decoration:none;color:var(--muted)}
.foot-links a:hover{color:var(--fg)}
.legal{margin-top:28px;padding-top:18px;border-top:1px solid var(--line-soft);font-family:var(--mono);font-size:.74rem;color:var(--faint);display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}
.wa{position:fixed;right:calc(20px + env(safe-area-inset-right,0px));bottom:calc(20px + env(safe-area-inset-bottom,0px));z-index:70;width:56px;height:56px;border-radius:50%;background:#25D366;color:#fff;display:grid;place-items:center;box-shadow:0 12px 30px -8px rgba(0,0,0,.5)}
.wa svg{width:28px;height:28px}
@media (prefers-reduced-motion: reduce){ *{scroll-behavior:auto!important;transition:none!important;animation:none!important} }