/* Clarista v3 - editorial white theme. Fraunces display + Inter. Blue only for actions. */
:root{
  --bg:#ffffff;--bg2:#f8f8f7;--panel:#ffffff;
  --bd:#e8e8ec;--hair:#ececf0;
  --ink:#101014;--grey:#50505a;--grey2:#8b8b95;--white:#101014;
  --blue:#2309e6;--blue-d:#1c08b8;--blue-bg:#f2efff;--blue-lt:#2309e6;--blue-pale:#2309e6;
  --green:#0d8a2e;--amber:#b45309;--red:#c12c2c;
  --serif:'Fraunces',Georgia,serif;
  --mono:'JetBrains Mono','SFMono-Regular',Consolas,monospace;
  --c-canvas:#fafbfc;--c-panel:#ffffff;--c-bd:#eaecef;--c-ink:#0a0a0a;--c-ink2:#4a4a4f;--c-ink3:#8e8e93;
  --c-accent:#2309e6;--c-green:#0d8a2e;--c-amber:#b45309;--c-red:#c12c2c;
  --shadow:0 1px 2px rgba(16,16,20,.05),0 10px 34px rgba(16,16,20,.06);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;font-size:16.5px;line-height:1.7;-webkit-font-smoothing:antialiased}
a{color:var(--blue);text-decoration:none}
a:hover{color:var(--blue-d)}
img{max-width:100%}
.mono{font-family:var(--mono)}
.wrap{max-width:1120px;margin:0 auto;padding:0 28px}
.wrap-n{max-width:880px;margin:0 auto;padding:0 28px}

/* nav */
.nav{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.88);backdrop-filter:blur(16px);border-bottom:1px solid var(--hair)}
.nav-in{display:flex;align-items:center;gap:30px;height:66px}
.logo img{height:25px;display:block}
.nav-links{display:flex;gap:2px;flex:1;align-items:center}
.nav-links>div{display:flex;align-items:center}
.nav-links>div{position:relative}
.nav-links a.top,.nav-links button.top{display:inline-flex;align-items:center;gap:5px;padding:8px 13px;border-radius:8px;color:var(--grey);font-size:14.5px;font-weight:550;background:none;border:none;cursor:pointer;font-family:inherit}
.nav-links a.top:hover,.nav-links button.top:hover{color:var(--ink)}
.dd{position:absolute;top:calc(100% + 8px);left:0;min-width:300px;background:#fff;border:1px solid var(--bd);border-radius:12px;padding:8px;display:none;box-shadow:var(--shadow)}
.nav-links>div:hover .dd,.nav-links>div:focus-within .dd{display:block}
.dd a{display:block;padding:10px 12px;border-radius:8px;color:var(--ink);font-size:14px;font-weight:550}
.dd a span{display:block;color:var(--grey2);font-size:12.5px;font-weight:400;margin-top:1px}
.dd a:hover{background:var(--bg2)}
.nav-cta{display:flex;gap:10px;align-items:center}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 22px;border-radius:9px;font-size:14.5px;font-weight:600;cursor:pointer;border:1px solid var(--bd);background:#fff;color:var(--ink);transition:.16s;font-family:inherit}
.btn:hover{border-color:var(--ink)}
.btn.primary{background:var(--blue);border-color:var(--blue);color:#fff}
.btn.primary:hover{background:var(--blue-d)}
.btn.lg{padding:14px 28px;font-size:15.5px}
.ham{display:none;background:none;border:1px solid var(--bd);border-radius:8px;color:var(--ink);padding:7px 10px;cursor:pointer}

/* hero */
.hero{position:relative;padding:100px 0 72px;background:#fff}
.hero-grid{display:none}
.kicker{display:inline-block;font-family:var(--mono);font-size:12px;font-weight:500;letter-spacing:.14em;text-transform:uppercase;color:var(--grey2);background:none;border:none;padding:0}
.kicker .dot{display:none}
h1{font-family:var(--serif);font-size:clamp(40px,5.6vw,68px);line-height:1.06;letter-spacing:-.015em;font-weight:520;margin:22px 0 22px;color:var(--ink)}
h1 .grad{color:var(--blue)}
.sub{font-size:clamp(17px,2vw,20px);color:var(--grey);max-width:660px;line-height:1.65;font-weight:400}
.answer-block{margin:26px 0 0;padding:0;border:none;background:none;box-shadow:none;max-width:720px;border-left:2px solid var(--ink);padding-left:20px}
.answer-block p{margin:0;font-size:16px;color:var(--grey);line-height:1.7}
.answer-block strong{color:var(--ink)}
.hero-ctas{display:flex;gap:14px;margin-top:34px;flex-wrap:wrap}
.hero-note{font-size:13.5px;color:var(--grey2);margin-top:14px}
.hero-2col{display:grid;grid-template-columns:1fr;gap:0;align-items:start}
.hero-2col h1{font-size:clamp(40px,5.6vw,68px)}
.hero-2col .sub{font-size:clamp(17px,2vw,20px)}
.hero-2col .answer-block p{font-size:16px}

/* chapters */
section{padding:96px 0}
section.tight{padding:64px 0}
.sec-k{display:block;font-family:var(--mono);font-size:12px;font-weight:500;letter-spacing:.16em;text-transform:uppercase;color:var(--grey2);margin-bottom:14px}
h2{font-family:var(--serif);font-size:clamp(30px,3.8vw,46px);letter-spacing:-.012em;font-weight:520;line-height:1.12;margin:0 0 18px;color:var(--ink)}
.sec-sub{color:var(--grey);font-size:17.5px;max-width:640px;line-height:1.7}
h3{font-size:19px;font-weight:650;margin:0 0 8px;letter-spacing:-.01em;color:var(--ink)}
.hairline{border:none;border-top:1px solid var(--hair);margin:0}

/* editorial numbered rows (replaces icon-card grids) */
.rows{margin-top:44px;border-top:1px solid var(--hair)}
.rowi{display:grid;grid-template-columns:88px 300px 1fr;gap:28px;padding:30px 0;border-bottom:1px solid var(--hair);align-items:baseline}
.rowi .n{font-family:var(--mono);font-size:13px;color:var(--grey2)}
.rowi h3{font-size:20px;font-weight:600}
.rowi p{margin:0;color:var(--grey);font-size:15.5px;line-height:1.7}
.rowi a{font-weight:550}

/* info table (Atlan-style) */
.itable{width:100%;border-collapse:collapse;margin-top:40px;font-size:15px}
.itable th{font-family:var(--mono);font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--grey2);font-weight:500;text-align:left;padding:0 18px 14px 0;border-bottom:1px solid var(--ink)}
.itable td{padding:18px 18px 18px 0;border-bottom:1px solid var(--hair);vertical-align:top;color:var(--grey);line-height:1.6}
.itable td:first-child{color:var(--ink);font-weight:550;width:30%}
.itable .mono-cell{font-family:var(--mono);font-size:12.5px;color:var(--ink)}

/* two-col chapter layout */
.chapter{display:grid;grid-template-columns:1.05fr .95fr;gap:64px;align-items:center}
.chapter.rev{grid-template-columns:.95fr 1.05fr}
.chapter .txt p{color:var(--grey);font-size:16px;line-height:1.75}

/* console mock: quieter chrome */
.console{background:var(--c-canvas);border-radius:14px;border:1px solid var(--bd);box-shadow:var(--shadow);overflow:hidden;font-size:12.5px;color:var(--c-ink);font-family:'Inter',sans-serif;text-align:left}
.console *{box-sizing:border-box}
.c-top{display:flex;align-items:center;gap:11px;height:44px;background:var(--c-panel);border-bottom:1px solid var(--c-bd);padding:0 16px}
.c-brand{display:flex;align-items:center;gap:7px;font-weight:650;font-size:12.5px;color:#16191d}
.c-crumb{color:var(--c-ink2);font-size:12px}
.c-crumb b{color:var(--c-ink)}
.c-env{font-size:9.5px;font-weight:700;color:var(--c-green);background:#e9f7ef;border-radius:4px;padding:1px 6px;margin-left:4px}
.c-body{display:grid;grid-template-columns:1fr 1fr;gap:12px;padding:14px}
.c-panel{background:var(--c-panel);border:1px solid var(--c-bd);border-radius:10px;padding:12px 14px;min-height:150px}
.c-panel .ch,.sd-right .ch{margin:0 0 10px;font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--c-ink3)}
.c-row{display:flex;align-items:center;gap:8px;padding:6px 8px;border-radius:6px;font-family:var(--mono);font-size:11px;color:var(--c-ink2);opacity:0;transform:translateY(4px);transition:.35s}
.c-row.show{opacity:1;transform:none}
.c-row .tag{font-size:9px;font-weight:700;padding:1px 6px;border-radius:4px;letter-spacing:.04em}
.tag.crit{background:#fdeaea;color:var(--c-red)}
.tag.high{background:#fdf0e6;color:var(--c-amber)}
.tag.pass{background:#e9f7ef;color:var(--c-green)}
.tag.info{background:#f2efff;color:var(--c-accent)}
.c-check{display:flex;align-items:center;gap:9px;padding:7px 8px;font-size:12px;color:var(--c-ink2);opacity:0;transform:translateY(4px);transition:.35s}
.c-check.show{opacity:1;transform:none}
.c-check .ok{width:16px;height:16px;border-radius:50%;background:#e9f7ef;color:var(--c-green);display:flex;align-items:center;justify-content:center;font-size:10px;font-weight:800;flex:none}
.c-bar{height:6px;border-radius:4px;background:#eef0f3;overflow:hidden;margin-top:8px}
.c-bar i{display:block;height:100%;width:0;background:var(--blue);border-radius:4px;transition:width 1.4s cubic-bezier(.22,.8,.3,1)}
.c-foot{display:flex;justify-content:space-between;align-items:center;padding:10px 16px;border-top:1px solid var(--c-bd);background:var(--c-panel);font-size:11px;color:var(--c-ink3)}
.c-foot .mono{color:var(--c-ink2)}

/* legacy card/grid classes kept for sub-pages, restyled flat */
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:0;margin-top:44px;border-top:1px solid var(--hair)}
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin-top:44px;border-top:1px solid var(--hair)}
.grid2{display:grid;grid-template-columns:repeat(2,1fr);gap:0;margin-top:44px;border-top:1px solid var(--hair)}
.card{background:none;border:none;border-bottom:1px solid var(--hair);border-right:1px solid var(--hair);border-radius:0;padding:30px 26px;transition:background .2s;position:relative}
.grid3 .card:nth-child(3n),.grid4 .card:nth-child(4n),.grid2 .card:nth-child(2n){border-right:none}
.card:hover{background:var(--bg2);transform:none;box-shadow:none}
.card .ic{width:auto;height:auto;border-radius:0;background:none;border:none;display:block;margin-bottom:14px}
.card .ic svg{width:22px;height:22px;stroke:var(--ink);fill:none;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.card p{color:var(--grey);font-size:14.5px;margin:0;line-height:1.65}
.card a.more{display:inline-block;margin-top:12px;font-weight:600;font-size:14px}

/* stats: inline editorial */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin-top:44px;border-top:1px solid var(--hair)}
.stat{background:none;border:none;border-right:1px solid var(--hair);border-radius:0;padding:26px 22px;text-align:left}
.stat:last-child{border-right:none}
.stat .n{font-family:var(--serif);font-size:40px;font-weight:520;letter-spacing:-.01em;color:var(--ink);font-variant-numeric:tabular-nums}
.stat .n em{color:var(--blue);font-style:normal}
.stat .l{font-size:13.5px;color:var(--grey2);margin-top:6px}

/* pipeline (sub-pages) */
.pipe{display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin-top:44px;border-top:1px solid var(--hair)}
.pipe:before{display:none}
.pstep{text-align:left;padding:28px 24px;border-right:1px solid var(--hair);border-bottom:1px solid var(--hair)}
.pstep:last-child{border-right:none}
.pstep .nn{width:auto;height:auto;margin:0 0 12px;border:none;background:none;box-shadow:none;font-family:var(--mono);font-weight:500;color:var(--grey2);font-size:13px;display:block;text-align:left}
.pstep h3{font-size:16.5px}
.pstep p{font-size:13.5px;color:var(--grey2);margin:4px 0 0}

/* faq */
.faq{max-width:820px;margin:40px auto 0;border-top:1px solid var(--hair)}
.faq details{background:none;border:none;border-bottom:1px solid var(--hair);border-radius:0;margin:0;overflow:hidden}
.faq summary{padding:22px 4px;font-weight:600;font-size:16.5px;cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:14px;color:var(--ink)}
.faq summary::-webkit-details-marker{display:none}
.faq summary:after{content:'+';font-size:22px;color:var(--grey2);transition:.2s;flex:none;font-weight:300}
.faq details[open] summary:after{transform:rotate(45deg)}
.faq .a{padding:0 4px 24px;color:var(--grey);font-size:15.5px;line-height:1.75}
.faq .a p{margin:0 0 10px}

/* compare table */
.cmp{width:100%;border-collapse:collapse;margin-top:36px;font-size:14.5px}
.cmp th,.cmp td{padding:14px 16px;text-align:left;border-bottom:1px solid var(--hair)}
.cmp th{font-family:var(--mono);font-size:11.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--grey2);font-weight:500}
.cmp td:first-child{color:var(--ink);font-weight:550}
.cmp .yes{color:var(--green);font-weight:650}
.cmp .no{color:var(--grey2)}
.cmp .hl{background:var(--bg2)}

/* closing / cta: flat ink panel */
.cta-band{background:var(--ink);border:none;border-radius:18px;padding:72px 48px;text-align:center;color:#fff}
.cta-band h2{color:#fff}
.cta-band p{color:rgba(255,255,255,.72)!important}
.cta-band .btn.primary{background:#fff;border-color:#fff;color:var(--ink)}
.cta-band .btn.primary:hover{background:#ececf0}

/* footer */
footer{border-top:1px solid var(--hair);padding:56px 0 40px;background:#fff}
.f-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px}
.f-grid .f-h{font-family:var(--mono);font-size:11.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--grey2);margin:0 0 14px;font-weight:500}
.f-grid a{display:block;color:var(--grey);font-size:14px;padding:4px 0}
.f-grid a:hover{color:var(--ink)}
.f-bottom{display:flex;justify-content:space-between;gap:20px;margin-top:44px;padding-top:22px;border-top:1px solid var(--hair);color:var(--grey2);font-size:13px;flex-wrap:wrap}

/* framework strip: plain text */
.fw{display:flex;flex-wrap:wrap;gap:12px 34px;margin-top:30px;align-items:center}
.fw span{font-family:var(--mono);font-size:13px;padding:0;border:none;background:none;color:var(--grey)}
.fw span.em{color:var(--ink);font-weight:600}

/* architecture diagram: hairline panel */
.arch{background:#fff;border:1px solid var(--bd);border-radius:16px;box-shadow:var(--shadow);padding:34px 30px;margin-top:56px}
.arch-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px;flex-wrap:wrap;gap:8px}
.arch-head .arch-t{margin:0;font-size:15px;font-weight:650}
.arch-head span{font-family:var(--mono);font-size:11px;color:var(--grey2)}
.arch-grid{display:grid;grid-template-columns:1fr 56px 1.35fr 56px 1fr;gap:0;align-items:stretch}
.arch-col{display:flex;flex-direction:column;gap:8px;justify-content:center}
.arch-col .col-t{font-family:var(--mono);font-size:10.5px;font-weight:500;letter-spacing:.14em;text-transform:uppercase;color:var(--grey2);margin-bottom:4px;text-align:center}
.tool{display:flex;align-items:center;gap:9px;border:none;border-bottom:1px solid var(--hair);border-radius:0;padding:9px 4px;background:none;font-size:13.5px;font-weight:500;color:var(--ink)}
.tool:last-child{border-bottom:none}
.tool img{width:16px;height:16px;flex:none}
.tool .td{width:8px;height:8px;border-radius:2px;flex:none}
.tool.hot{transform:none;border-color:var(--hair);box-shadow:none;background:var(--bg2)}
.arch-mid{border:1px solid var(--ink);border-radius:14px;background:#fff;padding:18px;display:flex;flex-direction:column;gap:8px;justify-content:center;position:relative;transition:box-shadow .25s}
.arch-mid.hot{box-shadow:0 0 0 3px var(--blue-bg)}
.arch-mid .mid-brand{display:flex;align-items:center;gap:8px;justify-content:center;margin-bottom:6px}
.arch-mid .mid-brand img{height:20px}
.arch-step{display:flex;align-items:flex-start;gap:12px;background:none;border:none;border-bottom:1px solid var(--hair);border-radius:0;padding:11px 2px}
.arch-step:last-child{border-bottom:none}
.arch-step .an{width:auto;height:auto;border-radius:0;background:none;color:var(--grey2);display:block;font-family:var(--mono);font-weight:500;font-size:12px;flex:none;padding-top:2px}
.arch-step b{font-size:14px;display:block;font-weight:650}
.arch-step span{font-size:12px;color:var(--grey2);display:block;line-height:1.5}
.arch-link{position:relative}
.arch-link svg{position:absolute;inset:0;width:100%;height:100%}
.arch-link .flow{stroke:var(--grey2);stroke-width:1.5;fill:none;opacity:.4}
.arch-link .dotp{fill:var(--blue)}
.arch-foot{margin-top:22px;padding-top:16px;border-top:1px solid var(--hair);display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap;font-size:12.5px;color:var(--grey2)}
.arch-foot b{color:var(--ink)}
.arch.compact{margin-top:0;padding:22px 20px}
.arch.compact .arch-head{margin-bottom:14px}
.arch.compact .arch-head .arch-t{font-size:13px}
.arch.compact .arch-grid{display:flex;flex-direction:column;gap:2px}
.arch.compact .arch-col{flex-direction:row;flex-wrap:wrap;gap:2px 14px;justify-content:center}
.arch.compact .arch-col .tool{border-bottom:none;padding:4px 2px;font-size:12px}
.arch.compact .col-t{width:100%;margin-bottom:2px}
.arch.compact .tool img{width:13px;height:13px}
.arch.compact .arch-link{display:block;height:24px;position:relative}
.arch.compact .arch-link:after{content:'';position:absolute;left:50%;top:4px;bottom:4px;width:1px;background:var(--bd);transform:translateX(-50%)}
.arch.compact .arch-link:before{content:'';position:absolute;left:50%;top:0;width:5px;height:5px;margin-left:-2.5px;border-radius:50%;background:var(--blue);animation:dropdot 1.6s linear infinite;z-index:1}
@keyframes dropdot{0%{top:2px;opacity:0}25%{opacity:1}100%{top:18px;opacity:0}}
.arch.compact .arch-mid{padding:12px 14px;gap:4px}
.arch.compact .arch-step{padding:8px 2px}
.arch.compact .arch-step b{font-size:12.5px}
.arch.compact .arch-step span{font-size:10.5px}
.arch.compact .arch-foot{margin-top:12px;padding-top:10px;font-size:11px}

/* scan demo: quieter chrome */
.scandemo{background:#fff;border:1px solid var(--bd);border-radius:16px;box-shadow:var(--shadow);overflow:hidden;margin-top:40px}
.sd-head{display:flex;align-items:center;gap:10px;padding:14px 18px;border-bottom:1px solid var(--hair);flex-wrap:wrap}
.sd-head img{width:20px;height:20px;flex:none}
.sd-head .t{font-weight:650;font-size:14px}
.sd-head .note{margin-left:auto;font-family:var(--mono);font-size:10.5px;color:var(--grey2)}
.sd-tabs{display:flex;gap:6px;padding:12px 18px 0}
.sd-tab{font-family:var(--mono);font-size:11.5px;padding:7px 12px;border-radius:7px 7px 0 0;border:1px solid var(--hair);border-bottom:none;background:var(--bg2);color:var(--grey);cursor:pointer}
.sd-tab.on{background:#fff;color:var(--ink);font-weight:600;border-color:var(--ink)}
.sd-body{display:grid;grid-template-columns:1.15fr 1fr;gap:0;min-height:250px}
.sd-code{background:#101014;color:#d8d8e2;font-family:var(--mono);font-size:12px;line-height:1.7;padding:16px 18px;overflow:auto;white-space:pre;margin:0}
.sd-code .ln{color:#4a4a58;user-select:none;display:inline-block;width:26px}
.sd-code .bad{background:rgba(255,92,92,.16);border-radius:3px;padding:0 2px}
.sd-right{padding:16px 18px;display:flex;flex-direction:column}
.sd-find{display:flex;gap:9px;align-items:flex-start;padding:9px 10px;border:1px solid var(--hair);border-radius:9px;margin-bottom:8px;opacity:0;transform:translateY(6px);transition:.4s;font-size:12.5px;background:#fff}
.sd-find.show{opacity:1;transform:none}
.sd-find .tag{flex:none;margin-top:1px}
.sd-find b{display:block;font-size:12.5px}
.sd-find span{color:var(--grey2);font-size:11.5px;line-height:1.45;display:block}
.sd-run{margin-top:auto;display:flex;align-items:center;gap:12px;padding-top:10px}
.sd-status{font-family:var(--mono);font-size:11px;color:var(--grey2)}
.sd-empty{color:var(--grey2);font-size:13px;border:1px dashed var(--bd);border-radius:9px;padding:18px;text-align:center;margin-top:6px}

/* editorial industry list */
.indlist{margin-top:44px;border-top:1px solid var(--hair)}
.indlist a{display:grid;grid-template-columns:260px 1fr auto;gap:24px;align-items:baseline;padding:26px 4px;border-bottom:1px solid var(--hair);color:var(--ink)}
.indlist a:hover{background:var(--bg2)}
.indlist .in{font-family:var(--serif);font-size:22px;font-weight:520}
.indlist .id{color:var(--grey);font-size:15px}
.indlist .ar{font-size:18px;color:var(--grey2)}

/* misc interactivity */
.progress{position:fixed;top:0;left:0;height:2px;background:var(--blue);width:0;z-index:200;transition:width .1s linear}
.tabs{display:flex;gap:8px;margin:32px 0 22px;flex-wrap:wrap}
.tab{padding:10px 18px;border-radius:8px;border:1px solid var(--bd);background:#fff;color:var(--grey);font-weight:600;font-size:14px;cursor:pointer;transition:.16s;font-family:inherit}
.tab.on{background:var(--ink);border-color:var(--ink);color:#fff}
.tabpane{display:none;grid-template-columns:1.05fr .95fr;gap:36px;align-items:center}
.tabpane.on{display:grid}
.tabpane ul{list-style:none;margin:16px 0 0;padding:0}
.tabpane li{display:flex;gap:11px;padding:8px 0;color:var(--grey);font-size:15px}
.tabpane li:before{content:'—';color:var(--grey2);flex:none}
.tabpane li b{color:var(--ink)}
.rv{opacity:0;transform:translateY(18px);transition:opacity .7s,transform .7s}
.rv.in{opacity:1;transform:none}
.crumbs{font-size:13.5px;color:var(--grey2);padding-top:26px}
.crumbs a{color:var(--grey)}
.phero{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center;padding:56px 0 30px}
.phero h1{font-size:clamp(32px,4.2vw,48px)!important}

@media(max-width:960px){
  .grid3,.grid4,.stats,.pipe{grid-template-columns:repeat(2,1fr)}
  .grid3 .card,.grid4 .card{border-right:1px solid var(--hair)}
  .grid3 .card:nth-child(2n),.grid4 .card:nth-child(2n){border-right:none}
  .chapter,.chapter.rev{grid-template-columns:1fr;gap:36px}
  .rowi{grid-template-columns:60px 1fr;grid-template-rows:auto auto}
  .rowi p{grid-column:2}
  .tabpane,.tabpane.on{grid-template-columns:1fr;display:block}
  .tabpane.on{display:grid}
  .phero{grid-template-columns:1fr}
  .f-grid{grid-template-columns:1fr 1fr}
  .arch-grid{grid-template-columns:1fr;gap:14px}
  .arch-link{display:none}
  .arch.compact .arch-link{display:block}
  .indlist a{grid-template-columns:1fr auto;gap:8px}
  .indlist .id{grid-column:1 / -1}
  .nav-links{display:none;position:fixed;top:66px;left:0;right:0;background:#fff;border-bottom:1px solid var(--bd);flex-direction:column;padding:14px;gap:2px}
  .nav-links.open{display:flex}
  .nav-links>div:hover .dd{display:none}
  .dd{position:static;display:block;box-shadow:none;border:none;background:none;padding:0 0 0 14px;min-width:0}
  .ham{display:block}
}
@media(max-width:600px){
  .grid3,.grid4,.stats,.pipe{grid-template-columns:1fr}
  .grid3 .card,.grid4 .card{border-right:none}
  .stat{border-right:none;border-bottom:1px solid var(--hair)}
  .c-body,.sd-body{grid-template-columns:1fr}
  section{padding:64px 0}
  .cta-band{padding:48px 24px}
  .sd-code{font-size:11px}
}
/* full-width arch: horizontal connectors for empty link cells */
.arch:not(.compact) .arch-link{min-height:100%}
.arch:not(.compact) .arch-link:after{content:'';position:absolute;top:50%;left:8px;right:8px;height:1px;background:var(--bd)}
.arch:not(.compact) .arch-link:before{content:'';position:absolute;top:50%;left:8px;width:5px;height:5px;margin-top:-2.5px;border-radius:50%;background:var(--blue);animation:slidedot 1.8s linear infinite;z-index:1}
@keyframes slidedot{0%{left:8px;opacity:0}20%{opacity:1}100%{left:calc(100% - 12px);opacity:0}}
.plainlist{list-style:none;padding:0;margin:44px 0 0;max-width:860px;border-top:1px solid var(--hair)}
.plainlist li{padding:16px 4px;border-bottom:1px solid var(--hair);color:var(--grey);font-size:15px;line-height:1.7}
.plainlist li b{color:var(--ink)}
/* dropdown hover bridge: invisible strip covers the gap so the menu survives the mouse travel */
.dd::before{content:'';position:absolute;top:-12px;left:0;right:0;height:12px}

/* vibe-to-production infographic */
/* vibe-to-production typographic hero graphic */
.vprod{max-width:400px}
.vt-stage{display:flex;flex-direction:column;gap:7px}
.vt-word{font-family:'Fraunces',serif;font-weight:520;font-size:clamp(34px,3.4vw,46px);line-height:1.05;color:#101014}
.vt-sub{font-family:'JetBrains Mono',monospace;font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;color:#8b8b95}
.vt-flow{position:relative;height:64px;width:2px;margin:12px 0 12px 24px;background:#ececf0}
.vt-flow span{position:absolute;left:-3px;top:-8px;width:8px;height:8px;border-radius:2px;background:#c9c9d2;animation:vtgo 2.8s linear infinite}
.vt-flow span:nth-child(2){animation-delay:.7s}
.vt-flow span:nth-child(3){animation-delay:1.4s}
.vt-flow span:nth-child(4){animation-delay:2.1s}
@keyframes vtgo{0%{transform:translate(0,0);opacity:0}12%{opacity:1}45%{transform:translate(5px,28px)}88%{opacity:1}100%{transform:translate(0,64px);opacity:0}}
.vt-ok span{background:#2309e6;border-radius:50%;animation-name:vtgo2}
@keyframes vtgo2{0%{transform:translateY(0);opacity:0}12%{opacity:1}88%{opacity:1}100%{transform:translateY(64px);opacity:0}}
.vt-gate{display:inline-flex;align-items:center;gap:12px;padding:12px 18px;border:1.5px solid #101014;border-radius:12px;position:relative;overflow:hidden}
.vt-gate svg{width:22px;height:24px;flex:none;display:block}
.vt-gatetext{font-family:'JetBrains Mono',monospace;font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:#101014}
.vt-gate::after{content:"";position:absolute;top:0;bottom:0;left:-40%;width:34%;background:linear-gradient(100deg,transparent,rgba(35,9,230,.10),transparent);animation:vtscan 2.6s ease-in-out infinite}
@keyframes vtscan{to{left:110%}}
.vp-cap{margin:22px 0 0;font-size:14px}
.vp-cap a{font-weight:600}
.hero-2col{display:grid;grid-template-columns:.8fr 1.2fr;gap:56px;align-items:center}
@media(max-width:960px){.hero-2col{grid-template-columns:1fr}.vprod{order:2;margin-top:36px}}
@media(prefers-reduced-motion:reduce){.vt-flow span,.vt-gate::after{animation:none}}