/* TON-i 플랫폼 사이트 공통 스타일. 허브(index.html)와 분야 상세(fields/*.html)가 함께 사용한다. */
:root{
  --concrete:#E8E7E3;
  --concrete-2:#DEDDD8;
  --paper:#F4F3F0;
  --ink:#16191D;
  --ink-2:#4B5058;
  --ink-3:#858B93;
  --graphite:#1D2024;
  --graphite-2:#272B30;
  --graphite-3:#33383E;
  --line:rgba(22,25,29,.16);
  --line-strong:rgba(22,25,29,.4);
  --line-dark:rgba(255,255,255,.14);
  --accent:#FF5A1F;
  --accent-ink:#C93F0E;
  --c-red:#E5372D; --c-orange:#F2921D; --c-yellow:#F4D23A;
  --c-green:#43A047; --c-blue:#3F7FDB; --c-purple:#8E5BD6; --c-magenta:#E84CC0;
  --font:"Pretendard Variable",Pretendard,-apple-system,BlinkMacSystemFont,"Apple SD Gothic Neo","Malgun Gothic",system-ui,sans-serif;
  --wrap:1280px;
  --gutter:32px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{font-family:var(--font);color:var(--ink);background:var(--concrete);line-height:1.6;font-size:16px;-webkit-font-smoothing:antialiased;word-break:keep-all;overflow-x:hidden}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
:focus-visible{outline:3px solid var(--accent);outline-offset:3px}
.wrap{width:min(var(--wrap),100% - var(--gutter)*2);margin-inline:auto}
.section{padding:120px 0}
.section.dark{background:var(--graphite);color:#fff}
.section.tight{padding:88px 0}
h1,h2,h3{font-weight:700;letter-spacing:-.02em;line-height:1.12}
h2{font-size:clamp(30px,3.4vw,46px)}
.lead{font-size:clamp(17px,1.35vw,20px);line-height:1.6;color:var(--ink-2);max-width:34em}
.dark .lead{color:rgba(255,255,255,.7)}
.num{font-variant-numeric:tabular-nums}
.btn{display:inline-flex;align-items:center;gap:10px;height:52px;padding:0 24px;border-radius:6px;font-weight:600;font-size:16px;transition:background .18s,color .18s,border-color .18s;white-space:nowrap}
.btn-accent{background:var(--accent);color:#fff}
.btn-accent:hover{background:#ff7038}
.btn-ghost{border:1.5px solid rgba(255,255,255,.55);color:#fff}
.btn-ghost:hover{border-color:#fff;background:rgba(255,255,255,.08)}
.btn-ink{border:1.5px solid var(--line-strong);color:var(--ink)}
.btn-ink:hover{background:var(--ink);color:#fff;border-color:var(--ink)}

/* ---------- 상단 내비게이션 ---------- */
.nav{position:fixed;inset:0 0 auto 0;z-index:50;height:68px;display:flex;align-items:center;color:#fff;transition:background .25s,backdrop-filter .25s}
.nav.solid,.nav.scrolled{background:rgba(29,32,36,.9);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}
.nav .wrap{display:flex;align-items:center;gap:40px}
.brand{display:flex;align-items:center;gap:12px;font-weight:800;font-size:22px;letter-spacing:-.02em}
.brand-mark{height:28px;width:auto;display:block}
.brand span{display:flex;align-items:baseline;gap:10px}
.brand small{font-weight:500;font-size:12px;color:rgba(255,255,255,.6);letter-spacing:0}
.nav-links{display:flex;gap:28px;margin-left:8px;font-size:15px;font-weight:500;color:rgba(255,255,255,.82)}
.nav-links a:hover{color:#fff}
.nav-cta{margin-left:auto}
.nav .btn{height:40px;padding:0 16px;font-size:14px}
@media (max-width:900px){.nav-links{display:none}}

/* ---------- 허브 히어로 ---------- */
.hero{position:relative;min-height:100vh;min-height:100svh;display:flex;align-items:flex-end;color:#fff;overflow:hidden;background:var(--graphite)}
.hero-media{position:absolute;inset:0}
.hero-img,.hero-over{position:absolute;inset:0;background-size:cover;background-position:center}
.hero-over{clip-path:inset(0 calc(100% - var(--r,0%)) 0 0)}
.hero-scan{position:absolute;top:0;bottom:0;left:var(--r,0%);width:2px;background:#fff;box-shadow:0 0 18px 4px rgba(255,255,255,.55);transform:translateX(-1px);opacity:var(--scan-o,1)}
.hero-shade{position:absolute;inset:0;background:linear-gradient(180deg,rgba(29,32,36,.62) 0%,rgba(29,32,36,.08) 26%,rgba(29,32,36,.3) 50%,rgba(29,32,36,.94) 100%)}
@media (max-width:900px){.hero-shade{background:linear-gradient(180deg,rgba(29,32,36,.62) 0%,rgba(29,32,36,.12) 22%,rgba(29,32,36,.72) 42%,rgba(29,32,36,.96) 100%)}}
.hero .wrap{position:relative;display:grid;grid-template-columns:1.35fr .65fr;gap:48px;align-items:end;padding:0 0 64px}
.hero h1{font-size:clamp(36px,5.5vw,76px);font-weight:800;letter-spacing:-.035em;line-height:1.06}
.hero .lead{color:rgba(255,255,255,.78);margin-top:22px;max-width:30em}
.hero-actions{display:flex;gap:12px;margin-top:34px;flex-wrap:wrap}
.readout{justify-self:end;width:100%;max-width:360px;border-top:1px solid rgba(255,255,255,.35);padding-top:18px}
.readout-title{font-size:13px;color:rgba(255,255,255,.62);font-weight:500}
.readout-main{display:flex;align-items:baseline;gap:8px;margin-top:6px}
.readout-main b{font-size:44px;font-weight:700;letter-spacing:-.03em;line-height:1}
.readout-main span{font-size:15px;color:rgba(255,255,255,.75)}
.readout-sub{font-size:14px;color:rgba(255,255,255,.7);margin-top:4px}
.legend{display:flex;flex-wrap:wrap;gap:6px 14px;margin-top:16px;font-size:12.5px;color:rgba(255,255,255,.82)}
.legend i{display:inline-block;width:10px;height:10px;border-radius:2px;margin-right:6px;vertical-align:-1px}
@media (max-width:900px){
  .hero .wrap{grid-template-columns:1fr;gap:28px;padding-bottom:56px}
  .readout{justify-self:start;max-width:none}
}

/* ---------- KPI 띠 ---------- */
.kpi{background:var(--concrete);border-bottom:1px solid var(--line)}
.kpi .wrap{display:grid;grid-template-columns:repeat(4,1fr)}
.kpi-item{padding:36px 28px 36px 24px;border-left:1px solid var(--line)}
.kpi-item:first-child{border-left:0;padding-left:0}
.kpi-item b{display:block;font-size:clamp(30px,3vw,44px);font-weight:700;letter-spacing:-.03em;line-height:1.05}
.kpi-item b small{font-size:.5em;font-weight:600;letter-spacing:-.01em;margin-left:4px}
.kpi-item span{display:block;margin-top:8px;font-size:14px;color:var(--ink-2);line-height:1.45}
@media (max-width:900px){.kpi .wrap{grid-template-columns:1fr 1fr}.kpi-item:nth-child(3){border-left:0;padding-left:0}.kpi-item{padding:24px 16px 24px 16px}}

/* ---------- 판독 엔진 ---------- */
.engine .wrap{display:grid;grid-template-columns:5fr 7fr;gap:64px;align-items:center}
.engine p{margin-top:22px}
.engine-note{margin-top:28px;padding-top:18px;border-top:1px solid var(--line);font-size:14px;color:var(--ink-3);max-width:34em}
.diagram{width:100%;height:auto;display:block}
.diagram text{font-family:var(--font)}
@media (max-width:900px){.engine .wrap{grid-template-columns:1fr;gap:40px}}

/* ---------- 적용 분야 목록 ---------- */
.fields-head{display:grid;grid-template-columns:5fr 7fr;gap:64px;align-items:end;margin-bottom:56px}
.group{display:grid;grid-template-columns:5fr 7fr;gap:64px;border-top:1px solid var(--line-strong);padding-top:28px;margin-top:56px}
.group:first-of-type{margin-top:0}
.group-title{font-size:22px;font-weight:700;letter-spacing:-.02em}
.group-title span{display:block;font-size:14px;font-weight:500;color:var(--ink-3);margin-top:6px;letter-spacing:0}
.field{display:grid;grid-template-columns:168px 1fr auto;gap:28px;align-items:center;padding:26px 0;border-top:1px solid var(--line)}
.field:first-child{border-top:0;padding-top:0}
.field-thumb{width:168px;aspect-ratio:4/3;object-fit:cover;border-radius:4px;background:var(--concrete-2)}
.field h3{font-size:20px;letter-spacing:-.015em}
.field h3 a:hover{text-decoration:underline}
.field p{margin-top:8px;color:var(--ink-2);font-size:15px;line-height:1.55;max-width:38em}
.field-meta{margin-top:12px;display:flex;flex-wrap:wrap;gap:6px;font-size:12.5px;color:var(--ink-2)}
.field-meta em{font-style:normal;padding:3px 9px;border:1px solid var(--line);border-radius:999px;background:var(--paper)}
.field-meta em.soon{border-color:transparent;background:var(--ink);color:#fff}
.field-links{display:flex;flex-direction:column;gap:8px;align-items:flex-start}
.field-link{font-size:14px;font-weight:600;color:var(--accent-ink);white-space:nowrap}
.field-link:hover{text-decoration:underline}
.field-link.sub{color:var(--ink-2);font-weight:500}
@media (max-width:900px){
  .fields-head,.group{grid-template-columns:1fr;gap:20px}
  .field{grid-template-columns:120px 1fr;gap:18px}
  .field-thumb{width:120px}
  .field-links{grid-column:2;flex-direction:row;gap:18px}
}
@media (max-width:560px){.field{grid-template-columns:1fr}.field-thumb{width:100%}.field-links{grid-column:1}}

/* ---------- 판독 뷰 ---------- */
.view-head{display:grid;grid-template-columns:5fr 7fr;gap:64px;align-items:end;margin-bottom:40px}
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--line-dark);overflow-x:auto;scrollbar-width:none}
.tabs::-webkit-scrollbar{display:none}
.tab{padding:14px 18px;font-size:15px;font-weight:500;color:rgba(255,255,255,.6);border-bottom:2px solid transparent;margin-bottom:-1px;white-space:nowrap;transition:color .15s}
.tab:hover{color:#fff}
.tab.active{color:#fff;border-bottom-color:#fff;font-weight:600}
.view-body{display:grid;grid-template-columns:7fr 5fr;gap:48px;margin-top:40px;align-items:start}
.compare{position:relative;aspect-ratio:4/3;border-radius:6px;overflow:hidden;background:var(--graphite-2);user-select:none;-webkit-user-select:none;--p:56%}
.compare img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.compare.contain img{object-fit:contain}
.cmp-after{clip-path:inset(0 calc(100% - var(--p)) 0 0)}
.cmp-handle{position:absolute;top:0;bottom:0;left:var(--p);width:2px;background:#fff;transform:translateX(-1px);pointer-events:none;box-shadow:0 0 0 1px rgba(0,0,0,.25)}
.cmp-handle span{position:absolute;top:50%;left:50%;width:44px;height:44px;border-radius:50%;background:#fff;transform:translate(-50%,-50%);display:grid;place-items:center;box-shadow:0 4px 16px rgba(0,0,0,.35)}
.cmp-handle span::before{content:"";width:14px;height:10px;border-left:2px solid var(--ink);border-right:2px solid var(--ink)}
.cmp-tag{position:absolute;top:14px;font-size:12px;font-weight:600;padding:5px 10px;border-radius:4px;background:rgba(22,25,29,.72);color:#fff;pointer-events:none;backdrop-filter:blur(4px);z-index:2}
.cmp-tag-l{left:14px}.cmp-tag-r{right:14px}
.compare input{position:absolute;inset:0;width:100%;height:100%;opacity:0;cursor:ew-resize;margin:0;-webkit-appearance:none;appearance:none;z-index:3}
.compare.single input,.compare.single .cmp-handle,.compare.single .cmp-tag-l,.compare.single .cmp-after,
.compare.gallery input,.compare.gallery .cmp-handle,.compare.gallery .cmp-tag,.compare.gallery .cmp-before,.compare.gallery .cmp-after{display:none}
.compare.single{aspect-ratio:16/9}
.compare.single .cmp-tag-r{left:14px;right:auto}
.cmp-grid{position:absolute;inset:0;display:none;grid-template-columns:1fr 1fr;grid-template-rows:1fr 1fr;gap:4px;background:var(--graphite)}
.cmp-grid img{position:static;width:100%;height:100%;object-fit:cover}
.compare.gallery .cmp-grid{display:grid}
.strip{display:none;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:10px}
.strip.on{display:grid}
.strip img{aspect-ratio:4/3;object-fit:cover;border-radius:4px;width:100%}
.strip-cap{grid-column:1/-1;font-size:12.5px;color:rgba(255,255,255,.5)}
.view-cap{margin-top:14px;font-size:13px;color:rgba(255,255,255,.5);line-height:1.5}
.panel-title{font-size:22px;font-weight:700;letter-spacing:-.02em}
.panel-sub{margin-top:6px;font-size:14px;color:rgba(255,255,255,.6)}
.kpis{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:26px}
.kpis div{border-top:1px solid var(--line-dark);padding-top:12px}
.kpis b{display:block;font-size:26px;font-weight:700;letter-spacing:-.03em;line-height:1.1}
.kpis b small{font-size:14px;font-weight:600;margin-left:2px;letter-spacing:0}
.kpis span{display:block;margin-top:5px;font-size:12.5px;color:rgba(255,255,255,.6);line-height:1.4}
.dist{margin-top:30px}
.dist-title{font-size:13px;color:rgba(255,255,255,.6);font-weight:500;margin-bottom:10px}
.dist-row{display:grid;grid-template-columns:14px 1fr 76px;gap:12px;align-items:center;padding:7px 0;font-size:14px}
.dist-row.sep{border-top:1px solid rgba(255,255,255,.14);margin-top:6px;padding-top:12px}
.dist-row i{width:12px;height:12px;border-radius:2px;display:block}
.dist-row .bar{position:relative;height:6px;border-radius:3px;background:rgba(255,255,255,.1);overflow:hidden;margin-top:6px}
.dist-row .bar b{position:absolute;inset:0 auto 0 0;width:var(--w,0%);border-radius:3px;transition:width .6s cubic-bezier(.2,.7,.2,1)}
.dist-row .lbl{line-height:1.2}
.dist-row .val{text-align:right;font-weight:600}
.curve{margin-top:26px;display:none}
.curve.on{display:block}
.curve-title{font-size:13px;color:rgba(255,255,255,.6);font-weight:500;margin-bottom:8px}
.curve svg{width:100%;height:auto;display:block}
.curve text{font-family:var(--font);fill:rgba(255,255,255,.55);font-size:11px}
.view-link{display:inline-block;margin-top:26px;font-size:14px;font-weight:600;color:#fff;border-bottom:1px solid rgba(255,255,255,.4);padding-bottom:2px}
.view-link:hover{border-bottom-color:#fff}
@media (max-width:900px){.view-head,.view-body{grid-template-columns:1fr;gap:28px}}

/* ---------- 작동 원리 ---------- */
.how-head{max-width:36em;margin-bottom:56px}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid var(--line-strong)}
.step{padding:28px 28px 8px 24px;border-left:1px solid var(--line)}
.step:first-child{border-left:0;padding-left:0}
.step b{display:block;font-size:64px;font-weight:300;letter-spacing:-.04em;line-height:1;color:var(--ink)}
.step h3{margin-top:22px;font-size:19px}
.step p{margin-top:10px;font-size:15px;color:var(--ink-2);line-height:1.55}
@media (max-width:900px){.steps{grid-template-columns:1fr 1fr}.step:nth-child(3){border-left:0;padding-left:0}.step{padding-right:16px}}
@media (max-width:560px){.steps{grid-template-columns:1fr}.step{border-left:0;padding-left:0;border-top:1px solid var(--line)}.step:first-child{border-top:0}}

/* ---------- 왜 골재 품질인가 ---------- */
.why{background:var(--concrete-2)}
.why .wrap{display:grid;grid-template-columns:5fr 7fr;gap:64px}
.fact{display:grid;grid-template-columns:250px 1fr;gap:24px;padding:24px 0;border-top:1px solid var(--line)}
.fact:first-child{border-top:0;padding-top:0}
.fact b{white-space:nowrap;font-size:clamp(30px,3vw,40px);font-weight:700;letter-spacing:-.03em;line-height:1.05}
.fact b small{font-size:.55em;font-weight:600;margin-left:2px}
.fact p{font-size:15.5px;color:var(--ink-2);line-height:1.55;max-width:32em}
@media (max-width:900px){.why .wrap{grid-template-columns:1fr;gap:28px}.fact{grid-template-columns:1fr;gap:8px}}

/* ---------- 검증 ---------- */
.proof .wrap{display:grid;grid-template-columns:5fr 7fr;gap:64px}
.proof-list{border-top:1px solid var(--line-strong)}
.proof-item{display:grid;grid-template-columns:180px 1fr;gap:24px;padding:22px 0;border-bottom:1px solid var(--line)}
.proof-item dt{font-weight:600;font-size:15px}
.proof-item dd{font-size:15px;color:var(--ink-2);line-height:1.55}
.proof-item dd b{color:var(--ink);font-weight:600}
@media (max-width:900px){.proof .wrap{grid-template-columns:1fr;gap:28px}.proof-item{grid-template-columns:1fr;gap:6px}}

/* ---------- 문의 ---------- */
.contact .wrap{display:grid;grid-template-columns:5fr 6fr;gap:80px;align-items:start}
.contact p{margin-top:22px;max-width:30em}
.contact-side{margin-top:36px;font-size:14px;color:rgba(255,255,255,.6);line-height:1.7}
.contact-side b{color:#fff;font-weight:600}
.contact-card{background:var(--graphite-2);border:1px solid var(--line-dark);border-radius:8px;padding:32px 32px 30px}
.contact-card h3{font-size:18px;font-weight:700;color:#fff;letter-spacing:-.01em}
.contact-card ul{list-style:none;margin:20px 0 0;padding:0;border-top:1px solid var(--line-dark)}
.contact-card li{display:grid;grid-template-columns:96px 1fr;gap:16px;padding:14px 0;border-bottom:1px solid var(--line-dark);font-size:15px;color:rgba(255,255,255,.72);line-height:1.55}
.contact-card li b{color:#fff;font-weight:600}
.contact-actions{display:flex;align-items:center;gap:20px;flex-wrap:wrap;margin-top:26px}
.contact-actions span{font-size:14px;color:rgba(255,255,255,.65);line-height:1.6}
@media (max-width:560px){.contact-card{padding:24px 20px}.contact-card li{grid-template-columns:1fr;gap:4px}}
@media (max-width:900px){.contact .wrap{grid-template-columns:1fr;gap:40px}}

/* ---------- 푸터 ---------- */
.footer{background:var(--graphite);color:rgba(255,255,255,.55);border-top:1px solid var(--line-dark);padding:36px 0;font-size:13px}
.footer-brand{display:flex;align-items:center;gap:10px}
.footer-brand img{height:22px;width:auto;display:block}
.footer .wrap{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap;align-items:center}
.footer b{color:#fff;font-weight:600}
.footer-links{display:flex;gap:20px}
.footer-links a:hover{color:#fff}

/* ---------- 분야 상세 페이지 ---------- */
.fnav{background:var(--graphite);color:#fff;padding-top:68px;border-bottom:1px solid var(--line-dark)}
.fnav .wrap{display:flex;gap:2px;overflow-x:auto;scrollbar-width:none}
.fnav .wrap::-webkit-scrollbar{display:none}
.fnav a{padding:14px 16px;font-size:14px;font-weight:500;color:rgba(255,255,255,.6);white-space:nowrap;border-bottom:2px solid transparent;margin-bottom:-1px}
.fnav a:hover{color:#fff}
.fnav a.active{color:#fff;border-bottom-color:#fff;font-weight:600}
.fnav a.grp{color:rgba(255,255,255,.35);pointer-events:none;padding-left:0;padding-right:10px;font-weight:600}
.fnav a.grp+a.grp{padding-left:16px}
.fhero{background:var(--graphite);color:#fff;padding:72px 0 0}
.fhero .wrap{display:grid;grid-template-columns:5fr 7fr;gap:64px;align-items:end}
.fhero-group{font-size:14px;color:rgba(255,255,255,.55);font-weight:500}
.fhero h1{font-size:clamp(34px,4.6vw,60px);font-weight:800;letter-spacing:-.03em;margin-top:14px;line-height:1.08}
.fhero .tagline{font-size:clamp(18px,1.6vw,22px);color:rgba(255,255,255,.85);margin-top:16px;font-weight:500}
.fhero .lead{margin-top:20px;max-width:32em}
.fhero-meta{display:flex;flex-wrap:wrap;gap:8px;margin:28px 0 48px}
.fhero-meta em{font-style:normal;font-size:13px;padding:5px 12px;border:1px solid rgba(255,255,255,.3);border-radius:999px;color:rgba(255,255,255,.85)}
.fhero-meta em.status{background:var(--accent);border-color:var(--accent);color:#fff;font-weight:600}
.fhero-fig{align-self:stretch;display:flex;flex-direction:column;justify-content:flex-end}
.fhero-fig img{width:100%;aspect-ratio:16/10;object-fit:cover;border-radius:6px 6px 0 0}
.fhero-fig figcaption{font-size:12.5px;color:rgba(255,255,255,.5);padding:10px 0 20px}
.fsec{padding:96px 0}
.fsec.alt{background:var(--concrete-2)}
.fsec.dark{background:var(--graphite);color:#fff}
.fsec-head{display:grid;grid-template-columns:5fr 7fr;gap:64px;align-items:end;margin-bottom:44px}
.fsec-head h2{font-size:clamp(26px,2.8vw,38px)}
.fsec-head .lead{font-size:16px}
.cols3{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border-top:1px solid var(--line-strong)}
.dark .cols3{border-top-color:rgba(255,255,255,.35)}
.cols3>div{padding:26px 28px 8px 24px;border-left:1px solid var(--line)}
.dark .cols3>div{border-left-color:var(--line-dark)}
.cols3>div:first-child{border-left:0;padding-left:0}
.cols3 h3{font-size:19px;letter-spacing:-.015em}
.cols3 p{margin-top:10px;font-size:15px;color:var(--ink-2);line-height:1.6}
.dark .cols3 p{color:rgba(255,255,255,.68)}
.cols3 .n{display:block;font-size:13px;font-weight:600;color:var(--ink-3);margin-bottom:10px}
.dark .cols3 .n{color:rgba(255,255,255,.45)}
.sol{display:grid;grid-template-columns:6fr 6fr;gap:56px;align-items:start}
.sol-list{border-top:1px solid var(--line-strong)}
.sol-item{display:grid;grid-template-columns:44px 1fr;gap:16px;padding:22px 0;border-bottom:1px solid var(--line)}
.sol-item b{font-size:28px;font-weight:300;letter-spacing:-.03em;line-height:1;color:var(--ink)}
.sol-item h3{font-size:18px}
.sol-item p{margin-top:8px;font-size:15px;color:var(--ink-2);line-height:1.6}
.sol-fig img{width:100%;border-radius:6px;object-fit:cover;aspect-ratio:4/3;background:var(--concrete-2)}
.sol-fig figcaption{font-size:12.5px;color:var(--ink-3);margin-top:10px}
.tbl{width:100%;border-collapse:collapse;font-size:15px;border-top:1px solid var(--line-strong)}
.tbl th,.tbl td{text-align:left;padding:14px 16px 14px 0;border-bottom:1px solid var(--line);vertical-align:top}
.tbl th{font-weight:600;font-size:13.5px;color:var(--ink-3)}
.tbl td:first-child{font-weight:600}
.sys{display:grid;grid-template-columns:repeat(var(--n,4),1fr);gap:12px}
.sys>div{padding:22px 20px;border:1px solid var(--line-dark);border-radius:6px;background:var(--graphite-2);position:relative}
.sys>div+div::before{content:"";position:absolute;left:-12px;top:50%;width:12px;height:1px;background:rgba(255,255,255,.4)}
.sys h3{font-size:16px}
.sys p{margin-top:8px;font-size:13.5px;color:rgba(255,255,255,.65);line-height:1.55}
.sys-note{margin-top:22px;font-size:14px;color:rgba(255,255,255,.55)}
.fx{display:grid;grid-template-columns:5fr 7fr;gap:64px;align-items:start}
.fx-kpis{display:grid;grid-template-columns:1fr 1fr;gap:0;border-top:1px solid var(--line-strong)}
.fx-kpis div{padding:22px 16px 22px 0;border-bottom:1px solid var(--line)}
.fx-kpis b{display:block;font-size:clamp(30px,3vw,40px);font-weight:700;letter-spacing:-.03em;line-height:1.05}
.fx-kpis b small{font-size:.5em;font-weight:600;margin-left:3px}
.fx-kpis span{display:block;margin-top:6px;font-size:13.5px;color:var(--ink-2);line-height:1.4}
.fx-list{border-top:1px solid var(--line-strong)}
.fx-list div{padding:20px 0;border-bottom:1px solid var(--line)}
.fx-list h3{font-size:17px}
.fx-list p{margin-top:6px;font-size:15px;color:var(--ink-2);line-height:1.6}
.fx-table{margin-top:28px}
.cases{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:16px}
.case{padding:26px 26px 28px;background:var(--paper);border:1px solid var(--line);border-radius:6px}
.case .when{font-size:13px;color:var(--ink-3);font-weight:500}
.case h3{font-size:18px;margin-top:8px}
.case p{margin-top:10px;font-size:15px;color:var(--ink-2);line-height:1.6}
.case ul{margin-top:12px;padding-left:18px;font-size:14px;color:var(--ink-2);line-height:1.7}
.gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:16px}
.gallery figure img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:6px;background:var(--concrete-2)}
.gallery figcaption{font-size:12.5px;color:var(--ink-3);margin-top:8px;line-height:1.5}
.pager{display:grid;grid-template-columns:1fr 1fr;gap:16px;border-top:1px solid var(--line-strong);padding-top:28px;margin-top:64px}
.pager a{display:block}
.pager a span{display:block;font-size:13px;color:var(--ink-3)}
.pager a b{display:block;font-size:18px;font-weight:700;margin-top:4px}
.pager a.next{text-align:right}
.pager a:hover b{text-decoration:underline}
.fcta{background:var(--graphite);color:#fff;padding:88px 0}
.fcta .wrap{display:flex;justify-content:space-between;align-items:center;gap:40px;flex-wrap:wrap}
.fcta h2{font-size:clamp(26px,2.8vw,38px)}
.fcta p{margin-top:12px;color:rgba(255,255,255,.7);max-width:30em}
@media (max-width:900px){
  .fhero .wrap,.fsec-head,.sol,.fx{grid-template-columns:1fr;gap:28px}
  .fhero-meta{margin-bottom:28px}
  .cols3{grid-template-columns:1fr}.cols3>div{border-left:0;padding-left:0;border-top:1px solid var(--line)}.cols3>div:first-child{border-top:0}
  .sys{grid-template-columns:1fr 1fr}.sys>div+div::before{display:none}
  .fx-kpis{grid-template-columns:1fr 1fr}
  .tbl{font-size:14px}.tbl th,.tbl td{padding:10px 10px 10px 0}
}
@media (max-width:560px){:root{--gutter:20px}.section{padding:80px 0}.section.tight{padding:64px 0}.fsec{padding:64px 0}.sys{grid-template-columns:1fr}.fx-kpis{grid-template-columns:1fr}}
@media (prefers-reduced-motion:reduce){.dist-row .bar b{transition:none}.btn{transition:none}}