/* Delegate site v2 — design system aligned to the Delegate deck.
   One CSS file. No external CDNs. Teal used sparingly; amber/red reserved for
   the cultivation lifecycle semantics only. */

@font-face{
  font-family:"InterVar";
  src:url("/assets/inter-var.woff2") format("woff2");
  font-weight:300 700;
  font-display:swap;
  font-style:normal;
}

:root{
  --bg:#0E1621; --surface:#16202E; --surface-2:#1B2736;
  --text:#E8EDF3; --muted:#8A97A8; --faint:#5C6B7E;
  --line:#243244; --line-2:#2C3D52;
  --teal:#2DD4BF; --teal-dim:rgba(45,212,191,.12); --teal-line:rgba(45,212,191,.28);
  --amber:#F59E0B; --red:#F87171;
  --serif:Cambria,"Iowan Old Style",Georgia,"Times New Roman",serif;
  --sans:"InterVar",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --maxw:1080px;
  --s1:8px; --s2:16px; --s3:24px; --s4:32px; --s5:48px; --s6:72px; --s7:112px;
  /* type scale, 15px base, 1.25 ratio */
  --f0:1rem; --f1:1.2rem; --f2:1.5rem; --f3:1.9rem; --f4:2.5rem; --f5:3.15rem;
}

*{box-sizing:border-box;margin:0;padding:0}
html{font-size:15px;scroll-behavior:smooth;-webkit-text-size-adjust:100%}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{font-family:var(--sans);background:var(--bg);color:var(--text);
  line-height:1.6;font-size:var(--f0);-webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img,svg{max-width:100%}
::selection{background:var(--teal-dim)}

.skip{position:absolute;left:-9999px;top:0;background:var(--teal);color:#04201c;
  padding:10px 16px;border-radius:8px;z-index:200;font-weight:600}
.skip:focus{left:16px;top:16px}
:focus-visible{outline:2px solid var(--teal);outline-offset:3px;border-radius:4px}

.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}

/* ---- nav ---- */
.nav{position:fixed;inset:0 0 auto 0;z-index:100;
  background:rgba(14,22,33,.72);backdrop-filter:blur(10px) saturate(1.2);
  border-bottom:1px solid var(--line)}
.nav-in{max-width:var(--maxw);margin:0 auto;padding:14px 24px;display:flex;
  align-items:center;gap:22px}
.brand{display:flex;align-items:center;gap:10px;font-weight:600;font-size:1.02rem;
  letter-spacing:-.01em}
.brand svg{width:22px;height:22px;color:var(--teal)}
.brand .tag{color:var(--faint);font-weight:400;font-size:.8rem;
  border-left:1px solid var(--line-2);padding-left:10px;margin-left:2px}
@media(max-width:640px){.brand .tag{display:none}}
.nav-links{display:flex;gap:2px;margin-left:auto}
.nav-links a{padding:8px 12px;border-radius:7px;color:var(--muted);font-size:.92rem;
  font-weight:500;transition:color .15s}
.nav-links a:hover{color:var(--text)}
.nav-links a.active{color:var(--teal)}
@media(max-width:760px){.nav-links{display:none}}
.nav-cta{margin-left:auto}
@media(min-width:761px){.nav-cta{margin-left:0}}

/* ---- buttons ---- */
.btn{display:inline-flex;align-items:center;gap:8px;font-family:inherit;
  font-size:.92rem;font-weight:600;padding:11px 18px;border-radius:9px;
  border:1px solid transparent;cursor:pointer;transition:all .16s;line-height:1}
.btn-primary{background:var(--teal);color:#04201c}
.btn-primary:hover{background:#4fe0cf;transform:translateY(-1px)}
.btn-ghost{background:transparent;color:var(--text);border-color:var(--line-2)}
.btn-ghost:hover{border-color:var(--teal-line);background:var(--surface)}
.btn svg{width:16px;height:16px}

/* ---- section rhythm ---- */
section{padding:var(--s7) 0;border-top:1px solid var(--line)}
section:first-of-type{border-top:none}
.eyebrow{font-size:.78rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;
  color:var(--teal);margin-bottom:14px}
h1,h2,h3{font-family:var(--serif);font-weight:600;letter-spacing:-.015em;line-height:1.12}
h1{font-size:var(--f5)}
h2{font-size:var(--f4);margin-bottom:18px}
h3{font-size:var(--f2);line-height:1.2}
.lede{font-size:1.12rem;color:var(--muted);max-width:64ch;line-height:1.62}
p{max-width:66ch}
.eq{color:var(--text)}
@media(max-width:760px){
  :root{--f5:2.3rem;--f4:1.9rem}
  section{padding:var(--s6) 0}
}

/* ---- hero ---- */
.hero{padding:150px 0 var(--s7);position:relative;overflow:hidden}
.hero .wrap{position:relative;z-index:1}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
@media(max-width:900px){.hero-grid{grid-template-columns:1fr;gap:40px}}
.hero h1{margin-bottom:22px;max-width:15ch}
.hero .kicker{display:inline-flex;align-items:center;gap:8px;font-family:var(--sans);
  font-size:.8rem;font-weight:600;letter-spacing:.04em;color:var(--muted);
  border:1px solid var(--line-2);border-radius:999px;padding:5px 12px;margin-bottom:24px}
.hero .kicker b{color:var(--teal);font-weight:600}
.hero-sub{font-size:1.18rem;color:var(--muted);max-width:52ch;margin-bottom:30px;line-height:1.6}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap}
.hero-aside{background:var(--surface);border:1px solid var(--line);border-radius:16px;
  padding:26px}
.hero-aside h4{font-size:.82rem;text-transform:uppercase;letter-spacing:.1em;
  color:var(--faint);font-weight:600;margin-bottom:18px;font-family:var(--sans)}

/* ---- grids + cards ---- */
.grid{display:grid;gap:18px}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
@media(max-width:820px){.g2,.g3{grid-template-columns:1fr}}
.card{background:var(--surface);border:1px solid var(--line);border-radius:14px;
  padding:24px}
.card h3{font-size:1.18rem;margin-bottom:8px;font-family:var(--sans);font-weight:600}
.card p{color:var(--muted);font-size:.96rem}
.icon{width:34px;height:34px;color:var(--teal);margin-bottom:16px;display:block}
.icon svg{width:100%;height:100%;stroke:currentColor;stroke-width:1.5;fill:none;
  stroke-linecap:round;stroke-linejoin:round}
.num{font-family:var(--sans);font-size:.78rem;font-weight:600;color:var(--teal);
  letter-spacing:.08em;margin-bottom:12px}

/* ---- signal row ---- */
.sig{display:grid;grid-template-columns:44px 1fr;gap:16px;align-items:start;
  padding:20px 0;border-top:1px solid var(--line)}
.sig:first-child{border-top:none}
.sig-glyph{width:44px;height:44px;color:var(--teal)}
.sig-glyph svg{width:100%;height:100%;stroke:currentColor;stroke-width:1.4;fill:none;
  stroke-linecap:round;stroke-linejoin:round}
.sig h3{font-size:1.1rem;font-family:var(--sans);font-weight:600;margin-bottom:4px}
.sig .k{font-family:var(--sans);color:var(--faint);font-size:.76rem;font-weight:600;
  text-transform:uppercase;letter-spacing:.1em;margin-bottom:6px}
.sig p{color:var(--muted);font-size:.96rem;max-width:70ch}

/* ---- is / isn't ---- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:18px}
@media(max-width:760px){.split{grid-template-columns:1fr}}
.split ul{list-style:none}
.split li{padding:10px 0 10px 26px;position:relative;color:var(--muted);
  font-size:.96rem;border-top:1px solid var(--line)}
.split li:first-child{border-top:none}
.split li::before{position:absolute;left:0;top:9px;font-family:var(--sans);font-weight:700}
.split .is li::before{content:"+";color:var(--teal)}
.split .isnt li::before{content:"–";color:var(--faint)}

/* ---- pills, notes ---- */
.pill{display:inline-flex;align-items:center;gap:6px;font-family:var(--sans);
  font-size:.72rem;font-weight:600;text-transform:uppercase;letter-spacing:.06em;
  padding:3px 9px;border-radius:5px}
.pill::before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor}
.p-pass{background:var(--teal-dim);color:var(--teal)}
.p-review{background:rgba(245,158,11,.14);color:var(--amber)}
.p-fail{background:rgba(248,113,113,.14);color:var(--red)}
.note{background:var(--surface);border:1px solid var(--line);border-left:2px solid var(--teal-line);
  border-radius:10px;padding:16px 18px;color:var(--muted);font-size:.96rem;max-width:74ch}
.sim{display:inline-flex;align-items:center;gap:8px;font-family:var(--sans);
  font-size:.76rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;
  color:var(--amber);border:1px solid rgba(245,158,11,.3);background:rgba(245,158,11,.08);
  border-radius:7px;padding:6px 12px}

/* ---- security data-flow + point rows ---- */
.secpoint{display:grid;grid-template-columns:auto 1fr;gap:16px;padding:20px 0;
  border-top:1px solid var(--line)}
.secpoint:first-child{border-top:none}
.secpoint .n{font-family:var(--serif);font-size:1.5rem;color:var(--faint);
  line-height:1;width:36px}
.secpoint h3{font-size:1.06rem;font-family:var(--sans);font-weight:600;margin-bottom:5px}
.secpoint p{color:var(--muted);font-size:.95rem}
.secpoint code{font-family:ui-monospace,"SF Mono",Menlo,monospace;font-size:.82rem;
  color:var(--teal);background:var(--teal-dim);padding:1px 6px;border-radius:4px}

/* ---- media cards (demo / memo) ---- */
.media{display:block;background:var(--surface);border:1px solid var(--line);
  border-radius:14px;overflow:hidden;transition:border-color .16s,transform .16s}
.media:hover{border-color:var(--teal-line);transform:translateY(-2px)}
.media .thumb{background:var(--bg);border-bottom:1px solid var(--line);display:block}
.media .body{padding:18px 20px}
.media h3{font-size:1.08rem;font-family:var(--sans);font-weight:600;margin-bottom:4px}
.media p{color:var(--muted);font-size:.92rem}
.media .go{color:var(--teal);font-size:.88rem;font-weight:600;margin-top:12px;
  display:inline-flex;align-items:center;gap:6px}

/* ---- form ---- */
.form{background:var(--surface);border:1px solid var(--line);border-radius:16px;
  padding:28px;max-width:560px}
.field{margin-bottom:16px}
.field label{display:block;font-size:.8rem;font-weight:600;color:var(--muted);
  margin-bottom:7px;letter-spacing:.02em}
.field input,.field textarea,.field select{width:100%;background:var(--bg);
  border:1px solid var(--line-2);border-radius:9px;color:var(--text);
  font-family:inherit;font-size:.96rem;padding:11px 13px;transition:border-color .15s}
.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:var(--teal)}
.field textarea{resize:vertical;min-height:110px}
.hp{position:absolute;left:-9999px}
.form-ok{background:var(--teal-dim);border:1px solid var(--teal-line);border-radius:12px;
  padding:20px;color:var(--text)}

/* ---- footer ---- */
footer{border-top:1px solid var(--line);padding:44px 0 56px;margin-top:var(--s5)}
.foot{display:flex;flex-wrap:wrap;gap:20px;justify-content:space-between;align-items:flex-start}
.foot .b{display:flex;align-items:center;gap:10px;font-weight:600}
.foot .b svg{width:20px;height:20px;color:var(--teal)}
.foot p{color:var(--faint);font-size:.86rem;margin-top:10px;max-width:34ch}
.foot-links{display:flex;gap:26px;flex-wrap:wrap}
.foot-col{display:flex;flex-direction:column;gap:9px}
.foot-col a{color:var(--muted);font-size:.9rem}
.foot-col a:hover{color:var(--text)}
.foot-col .h{color:var(--faint);font-size:.74rem;text-transform:uppercase;
  letter-spacing:.1em;font-weight:600;margin-bottom:3px}
.copy{color:var(--faint);font-size:.82rem;margin-top:28px;border-top:1px solid var(--line);
  padding-top:20px}

/* ---- reveal-on-scroll (progressive enhancement) ---- */
.reveal{opacity:1;transform:none}
html.js .reveal{opacity:0;transform:translateY(8px)}
html.js .reveal.in{opacity:1;transform:none;
  transition:opacity .2s ease-out,transform .2s ease-out}
@media(prefers-reduced-motion:reduce){
  html.js .reveal{opacity:1;transform:none;transition:none}
}

svg[width="100%"]{height:auto;display:block}

/* ===== v3: shared simulated banner ===== */
.simbar{position:sticky;top:0;z-index:90;background:rgba(245,158,11,.12);
  border-bottom:1px solid rgba(245,158,11,.32);color:var(--amber);
  font-size:.76rem;font-weight:600;letter-spacing:.1em;text-align:center;padding:8px}
.mono{font-family:ui-monospace,"SF Mono",Menlo,Consolas,monospace}
.muted{color:var(--muted)}

/* ===== v3: portfolio explorer ===== */
.stats-row{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:22px 0}
@media(max-width:640px){.stats-row{grid-template-columns:repeat(2,1fr)}}
.stat{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:16px 18px}
.stat .n{font-family:var(--serif);font-size:1.9rem;line-height:1;margin-bottom:4px}
.stat .l{font-size:.76rem;text-transform:uppercase;letter-spacing:.08em;color:var(--faint);font-weight:600}
.stat.f .n{color:var(--red)} .stat.r .n{color:var(--amber)} .stat.p .n{color:var(--teal)}
.xcontrols{display:flex;gap:12px;flex-wrap:wrap;align-items:center;margin:22px 0 14px}
.tabs{display:inline-flex;background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:3px}
.tabs button{padding:7px 14px;border-radius:7px;color:var(--muted);font-size:.86rem;font-weight:600;font-family:inherit}
.tabs button.on{background:var(--surface-2);color:var(--text)}
.tabs button.on[data-f="fail"]{color:var(--red)} .tabs button.on[data-f="review"]{color:var(--amber)} .tabs button.on[data-f="pass"]{color:var(--teal)}
.xsearch{flex:1;min-width:180px}
.xsearch input{width:100%;background:var(--bg);border:1px solid var(--line-2);border-radius:9px;
  color:var(--text);font-family:inherit;font-size:.92rem;padding:10px 13px}
.xsearch input:focus{outline:none;border-color:var(--teal)}
.btn-replay{white-space:nowrap}
.xlayout{display:grid;grid-template-columns:1fr 1.1fr;gap:18px;align-items:start}
@media(max-width:820px){.xlayout{grid-template-columns:1fr}}
.xlist{background:var(--surface);border:1px solid var(--line);border-radius:12px;overflow:hidden}
.xhead,.xrow{display:grid;grid-template-columns:1.4fr .8fr 1fr;gap:10px;padding:11px 16px;align-items:center;font-size:.86rem}
.xhead{color:var(--faint);font-size:.72rem;text-transform:uppercase;letter-spacing:.06em;font-weight:600;border-bottom:1px solid var(--line)}
.xrow{border-top:1px solid var(--line);cursor:pointer;transition:background .12s;width:100%;text-align:left;font-family:inherit;color:var(--text)}
.xrow:first-of-type{border-top:none}
.xrow:hover,.xrow:focus-visible{background:var(--surface-2)}
.xrow.sel{background:var(--surface-2);box-shadow:inset 2px 0 0 var(--teal)}
.xrow .rid{font-family:ui-monospace,monospace;font-size:.82rem}
.xrow .rmeta{color:var(--faint);font-size:.78rem}
.xpager{display:flex;justify-content:space-between;align-items:center;padding:12px 16px;border-top:1px solid var(--line);font-size:.82rem;color:var(--muted)}
.xpager button{padding:6px 12px;border:1px solid var(--line-2);border-radius:7px;color:var(--text);font-size:.82rem}
.xpager button:disabled{opacity:.4;cursor:default}
.xdetail{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:22px;position:sticky;top:88px}
.xdetail .empty{color:var(--faint);text-align:center;padding:40px 10px}
.xdetail h3{font-family:var(--sans);font-size:1.15rem}
.xtimeline{margin:16px 0}
.xsig{border-top:1px solid var(--line);padding:12px 0}
.xsig:first-of-type{border-top:none}
.xsig .sh{display:flex;align-items:center;gap:10px;margin-bottom:4px}
.xsig .sn{font-weight:600;font-size:.95rem}
.xsig .sd{font-family:ui-monospace,monospace;font-size:.72rem;color:var(--teal)}
.xsig p{color:var(--muted);font-size:.88rem;margin-top:2px}
.replay-strip{display:flex;flex-wrap:wrap;gap:4px;margin-top:10px}
.replay-dot{width:9px;height:9px;border-radius:2px;background:var(--line-2);transition:background .2s}
.replay-dot.on{background:var(--red)}
.replay-readout{font-family:ui-monospace,monospace;font-size:.82rem;color:var(--muted);margin-top:10px}
.nojs-table{width:100%;border-collapse:collapse;margin-top:18px;font-size:.86rem}
.nojs-table th,.nojs-table td{text-align:left;padding:9px 12px;border-bottom:1px solid var(--line)}
.nojs-table th{color:var(--faint);font-size:.72rem;text-transform:uppercase;letter-spacing:.06em}
.js-only{display:none} html.js .js-only{display:block}
html.js .nojs-only{display:none}

/* ===== v3: about principle cards + blog ===== */
.principles{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-top:28px}
@media(max-width:720px){.principles{grid-template-columns:1fr}}
.post-list{display:flex;flex-direction:column;gap:2px;margin-top:24px}
.post-item{display:block;padding:22px 0;border-top:1px solid var(--line)}
.post-item:first-child{border-top:none}
.post-item .pm{font-family:ui-monospace,monospace;font-size:.76rem;color:var(--faint);margin-bottom:8px}
.post-item h3{font-family:var(--serif);font-size:1.5rem;margin-bottom:8px}
.post-item p{color:var(--muted)}
.post-item .go{color:var(--teal);font-weight:600;font-size:.88rem;margin-top:10px;display:inline-block}
.prose{max-width:68ch}
.prose p,.prose ul{margin:0 0 18px}
.prose h2{font-size:1.6rem;margin:34px 0 14px}
.prose h3{font-size:1.2rem;font-family:var(--sans);margin:26px 0 10px}
.prose ul{padding-left:22px;color:var(--muted)}
.prose li{margin-bottom:8px}
.prose a{color:var(--teal);text-decoration:underline;text-underline-offset:2px}
.prose blockquote{border-left:2px solid var(--teal-line);padding-left:18px;color:var(--muted);font-style:italic;margin:0 0 18px}
.sources{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:20px 22px;margin-top:32px}
.sources h3{font-size:1rem;font-family:var(--sans);margin-bottom:12px}
.sources ol{padding-left:20px;color:var(--muted);font-size:.9rem}
.sources li{margin-bottom:8px}
.sources a{color:var(--teal);word-break:break-word}
.newsletter{background:var(--surface);border:1px solid var(--line);border-left:2px solid var(--teal-line);
  border-radius:14px;padding:24px;margin:32px 0}
.newsletter h3{font-family:var(--sans);font-size:1.1rem;margin-bottom:6px}
.newsletter p{color:var(--muted);font-size:.92rem;margin-bottom:14px}
.nl-form{display:flex;gap:10px;flex-wrap:wrap}
.nl-form input[type=email]{flex:1;min-width:200px;background:var(--bg);border:1px solid var(--line-2);
  border-radius:9px;color:var(--text);font-family:inherit;font-size:.94rem;padding:11px 13px}
.nl-form input[type=email]:focus{outline:none;border-color:var(--teal)}
.nl-consent{color:var(--faint);font-size:.78rem;margin-top:12px}
.reading{color:var(--faint)}

/* ===== v3.2: front-page promo video ===== */
.video-wrap{max-width:940px;margin:26px 0 0;border:1px solid var(--line);
  border-radius:16px;overflow:hidden;background:#000;aspect-ratio:16/9;
  box-shadow:0 20px 60px rgba(0,0,0,.35)}
.video-wrap video{width:100%;height:100%;display:block;object-fit:contain;background:#0E1621}
.video-cap{color:var(--faint);font-size:.86rem;margin-top:12px}