/* =====================================================================
   Forward Progress USA — design system
   Minimal, geometric, square. Navy carries structure, blue is the accent.
   Sections: 1 Tokens · 2 Base · 3 Chrome · 4 Home components
             5 Interior components · 6 Forms · 7 Responsive
   Full reference: /styleguide/
   ===================================================================== */

/* 1 · TOKENS ---------------------------------------------------------- */
:root{
  /* Color */
  --navy:#0A1A33;        /* structure: text on light, rules, dark bands */
  --deep:#050F20;        /* utility bar, darkest band */
  --black:#000;          /* footer, endorsements band, ribbon */
  --blue:#2358E8;        /* the one accent: primary buttons, markers, links */
  --blue-lt:#7FA1FF;     /* accent on dark grounds */
  --soft:#C9D8FF;        /* eyebrows on dark grounds */
  --ink:#16181D;         /* body text */
  --ink-2:#454B57;       /* secondary body text */
  --mut:#566070;         /* captions, meta */
  --off:#F4F6FA;         /* alternate section ground */
  --white:#fff;
  --rule:#0A1A33;        /* heavy rules (4px frames) */
  --hair:rgba(10,26,51,.14); /* hairlines inside content */
  --on-dark:rgba(255,255,255,.76);
  --on-dark-rule:rgba(255,255,255,.16);

  /* Type */
  --font:'Inter','Helvetica Neue',Arial,system-ui,sans-serif;
  --fs-display:clamp(40px,6.4vw,84px);  /* home hero only */
  --fs-h1:clamp(36px,5vw,64px);         /* interior page titles */
  --fs-h2:clamp(28px,3.6vw,42px);
  --fs-h3:25px;
  --fs-h4:18.5px;
  --fs-lede:18.5px;
  --fs-body:16px;
  --fs-small:14.5px;
  --fs-eyebrow:12px;

  /* Space (8px base) */
  --s1:8px;--s2:16px;--s3:24px;--s4:32px;--s5:48px;--s6:64px;--s7:84px;
  --gutter:28px;
  --maxw:1180px;

  /* Rules — the square grammar */
  --b-heavy:4px;   /* frames around grids, section-header underline */
  --b-mid:2px;     /* buttons, inputs, interior frames */
  --b-hair:1px;    /* list separators */
  --radius:0;      /* nothing is rounded except portrait monograms on home */
}

/* 2 · BASE ------------------------------------------------------------ */
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--white)}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.sr{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:-999px;top:0;z-index:100;background:var(--blue);color:#fff;padding:12px 18px;font:700 14px var(--font)}
.skip:focus{left:12px;top:12px}
:focus-visible{outline:3px solid var(--blue);outline-offset:2px}

.ph{background-color:#cfd6e4;background-size:cover;background-position:center;background-repeat:no-repeat;display:block}
.im-team{background-image:url(/assets/img/team.jpg)}
.im-lit{background-image:url(/assets/img/lit.jpg)}
.im-lecture{background-image:url(/assets/img/lecture.jpg)}

.im-panel{background-image:url(/assets/img/panel.jpg)}

.im-bores{background-image:url(/assets/img/bores.jpg)}


@keyframes da-slide{to{transform:translateX(-50%)}}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}

.da{font-family:var(--font);color:var(--ink);background:var(--white);line-height:1.55;overflow-x:clip;counter-reset:sec}
.da h1,.da h2,.da h3,.da h4{font-family:var(--font)}
.da .w{max-width:var(--maxw);margin:0 auto;padding-inline:var(--gutter)}
.da .eb{font-weight:700;font-size:var(--fs-eyebrow);letter-spacing:.16em;text-transform:uppercase}

/* 3 · CHROME (utility bar, header, footer) ------------------------------ */
.da .util{background:var(--deep);color:rgba(255,255,255,.7);font-size:12.5px;border-bottom:3px solid var(--blue)}
.da .util .w{display:flex;justify-content:space-between;align-items:center;height:36px;gap:16px}
.da .util .eb{color:var(--soft);letter-spacing:.14em}
.da .util nav{display:flex;gap:18px}
.da .util nav a{font-weight:700;font-size:var(--fs-eyebrow);letter-spacing:.14em;text-transform:uppercase}
.da .util nav a:hover{color:#fff}
.da .bar{background:var(--white);border-bottom:4px solid var(--navy)}
.da .bar .w{display:flex;align-items:center;gap:30px;height:84px}
.da .logo{display:flex;align-items:center;width:auto;height:52px;flex:none}
.da .logo .lk{height:100%;width:auto;display:block}
.da .bar nav{margin-left:auto;display:flex;gap:0;align-self:stretch;color:var(--navy);font-size:12.5px;letter-spacing:.14em;text-transform:uppercase;font-weight:700}
.da .bar nav a{display:flex;align-items:center;padding:0 18px;border-left:2px solid var(--navy)}
.da .bar nav a:hover{background:var(--off)}
.da .bar nav a.on{background:var(--navy);color:#fff}
.da .donate{align-self:stretch;display:flex;align-items:center;background:var(--blue);color:#fff;font-weight:700;letter-spacing:.14em;text-transform:uppercase;font-size:12.5px;margin-right:calc(var(--gutter) * -1);padding:0 28px}
.da .donate:hover{background:var(--navy)}

/* Mobile menu (hidden on desktop) */
.da .menu{display:none;flex:none;margin-left:auto;align-self:center;width:48px;height:48px;border:2px solid var(--navy);background:var(--white);cursor:pointer;padding:0;place-items:center}
.da .menu i{display:block;width:20px;height:2px;background:var(--navy);box-shadow:0 -6px 0 var(--navy),0 6px 0 var(--navy)}
.da .menu[aria-expanded="true"] i{background:transparent;box-shadow:none;position:relative}
.da .menu[aria-expanded="true"] i::before,.da .menu[aria-expanded="true"] i::after{content:"";position:absolute;left:0;top:0;width:20px;height:2px;background:var(--navy);transform:rotate(45deg)}
.da .menu[aria-expanded="true"] i::after{transform:rotate(-45deg)}
.da .mnav{display:none;background:var(--navy);border-bottom:4px solid var(--blue)}
.da .mnav.open{display:block}
.da .mnav a{display:block;padding:16px var(--gutter);color:#fff;font-weight:700;font-size:13px;letter-spacing:.14em;text-transform:uppercase;border-top:1px solid var(--on-dark-rule)}
.da .mnav a.on{color:var(--blue-lt)}
.da .mnav a.cta{background:var(--blue)}

.da footer{background:var(--black);color:rgba(255,255,255,.62);padding:52px 0 30px;font-size:14px;border-top:4px solid var(--blue)}
.da .fg{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:36px;padding-bottom:32px;border-bottom:1px solid rgba(255,255,255,.12)}
.da .fg h5{margin:0 0 12px;color:#fff;font-size:12px;letter-spacing:.14em;text-transform:uppercase}
.da .fg a{display:block;padding:4px 0;overflow-wrap:anywhere}
.da .fg a:hover{color:#fff}
.da .fg a.fmail{display:inline-block;margin-top:8px;padding:13px 20px;font-size:12px;color:#fff;overflow-wrap:normal}
.da .fg a.fmail:hover{background:#fff;color:var(--navy)}
.da .faddr{display:block;margin-top:10px;font-size:12.5px;color:rgba(255,255,255,.42);overflow-wrap:anywhere}
.da .wm{font-weight:800;font-size:21px;letter-spacing:-.02em;color:#fff;display:block}
.da .wm .lk{height:48px;width:auto;display:block}
.da .fb{padding-top:20px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:13px;color:rgba(255,255,255,.42)}

/* 4 · HOME COMPONENTS (hero, rail, ribbon, pillars, projects, team, endorsements, sign-up) */
.da .btn{display:inline-block;font-weight:700;font-size:12.5px;letter-spacing:.14em;text-transform:uppercase;padding:18px 26px;border:2px solid transparent;border-radius:0;transition:.15s;cursor:pointer;font-family:inherit}
.da .btn.pri{background:var(--blue);color:#fff}
.da .btn.pri:hover{background:#fff;color:var(--navy)}
.da .btn.gh{border-color:#fff;color:#fff}
.da .btn.gh:hover{background:rgba(255,255,255,.1);border-color:#fff}

.da .hero{background-color:var(--navy);background-image:linear-gradient(to right,rgba(255,255,255,.06) 1px,transparent 1px),linear-gradient(to bottom,rgba(255,255,255,.06) 1px,transparent 1px);background-size:32px 32px;color:#fff;padding:76px 0 0;position:relative}
.da .hero .w{position:relative;z-index:2}
.da .hg{display:grid;grid-template-columns:1.05fr .95fr;gap:64px;align-items:center}
.da .hero .eb{color:var(--soft);display:flex;align-items:center;gap:12px;margin-bottom:22px}
.da .hero .eb::before{content:"";width:18px;height:18px;background:var(--blue)}
.da .hero h1{margin:0;font-size:var(--fs-display);font-weight:900;line-height:.9;letter-spacing:-.05em;text-transform:uppercase;text-wrap:balance}
.da .hero h1 em{font-style:normal;color:var(--blue)}
.da .hero .lede{margin:24px 0 0;max-width:46ch;font-size:var(--fs-lede);color:rgba(255,255,255,.8)}
.da .acts{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}
.da .shot{position:relative}
.da .shot::before{content:"";position:absolute;inset:auto -18px -18px auto;width:55%;height:55%;background:var(--blue)}
.da .shot .ph{position:relative;aspect-ratio:4/3;filter:grayscale(1) contrast(1.1);border:4px solid #fff}
.da .shot figcaption{position:absolute;right:0;top:0;padding:10px 14px;background:var(--blue);font-size:12px;font-weight:600;letter-spacing:.2em;text-transform:uppercase;color:rgba(255,255,255,.9)}
.da .rail{display:grid;grid-template-columns:repeat(3,1fr);background:#fff;color:var(--navy);margin-top:66px;transform:translateY(56px);border:4px solid var(--navy)}
.da .rail div{padding:28px;border-right:4px solid var(--navy)}
.da .rail div:last-child{border-right:0}
.da .rail b{display:block;font-size:clamp(36px,5vw,64px);font-weight:900;letter-spacing:-.05em;line-height:1}
.da .rail span{display:block;margin-top:8px;color:var(--navy);text-transform:uppercase;letter-spacing:.14em;font-size:11.5px;font-weight:700}
.da .ribbon{background:var(--black);color:#fff;overflow:hidden;white-space:nowrap;padding:14px 0;margin-top:104px;border-block:4px solid var(--blue)}
.da .ribbon span{display:inline-block;font-weight:800;letter-spacing:.22em;text-transform:uppercase;font-size:13.5px;padding-right:32px;animation:da-slide 32s linear infinite}

.da .sec{padding:var(--s7) 0}
.da .sec.off{background:var(--off)}
.da .sh{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;margin-bottom:40px;border-bottom:4px solid var(--navy);padding-bottom:22px}
.da .sh .eb{color:var(--blue);margin-bottom:10px}
.da .sh .eb::before{counter-increment:sec;content:"0" counter(sec) ". "}
.da .sh.nonum .eb::before{content:none}
.da .sh h2,.da .team h2,.da .sign h2{margin:0;font-size:var(--fs-h2);font-weight:900;text-transform:uppercase;letter-spacing:-.045em;line-height:.92;color:var(--navy);text-wrap:balance;max-width:18ch}
.da .sh a{font-weight:700;color:var(--blue);white-space:nowrap;text-transform:uppercase;letter-spacing:.14em;font-size:12px}
.da .sh a:hover{color:var(--navy)}

.da .pl{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border:4px solid var(--navy)}
.da .pl article{background:#fff;padding:34px 30px 36px}
.da .pl article+article{border-left:4px solid var(--navy)}
.da .pl .g{color:var(--blue);font-size:0;width:22px;height:22px;background:var(--blue)}
.da .pl article:nth-child(2) .g{border-radius:50%}
.da .pl article:nth-child(3) .g{background:none;width:0;height:0;border-left:12px solid transparent;border-right:12px solid transparent;border-bottom:22px solid var(--blue)}
.da .pl h3{margin:14px 0 10px;font-size:28px;font-weight:900;text-transform:uppercase;letter-spacing:-.03em;color:var(--navy)}
.da .pl p{margin:0;color:var(--ink-2);font-size:15.5px}
.da .pl ul{list-style:none;margin:20px 0 0;padding:14px 0 0;border-top:1px solid var(--rule)}
.da .pl li{padding:5px 0;font-size:12px;font-weight:600;color:var(--mut);text-transform:uppercase;letter-spacing:.1em}
.da .pl li::before{content:"";display:inline-block;width:8px;height:8px;background:var(--blue);vertical-align:middle;margin-right:10px}

.da .feat{display:grid;grid-template-columns:1.2fr .8fr;gap:22px}
.da .fcard{background:#fff;border:4px solid var(--navy);display:flex;flex-direction:column}
.da .fcard .ph{aspect-ratio:16/9;filter:grayscale(1) contrast(1.08);border-bottom:4px solid var(--navy)}
.da .fbody{padding:26px 28px 30px;display:flex;flex-direction:column;gap:10px;flex:1}
.da .fbody .eb{color:var(--blue)}
.da .fbody h3{margin:0;font-size:26px;font-weight:900;text-transform:uppercase;letter-spacing:-.03em;color:var(--navy);line-height:1.12}
.da .fbody p{margin:0;color:var(--mut);font-size:15.5px}
.da .fbody .go,.da .fnl .go{margin-top:auto;padding-top:10px;font-weight:700;color:var(--blue);font-size:14px}
.da .fstack{display:flex;flex-direction:column;gap:22px}
.da .fnum{background:var(--blue);color:#fff;padding:30px 28px;flex:1;display:flex;flex-direction:column;justify-content:space-between;gap:16px}
.da .fnum .eb{color:#fff}
.da .fnum b{display:block;font-size:clamp(52px,7vw,88px);font-weight:900;letter-spacing:-.055em;line-height:.95;color:#fff;margin-bottom:.14em}
.da .fnum p{margin:0;color:rgba(255,255,255,.76);font-size:15px}
.da .fnum .go{font-weight:700;color:#fff;font-size:14px}
.da .fnl{background:#fff;border:4px solid var(--navy);padding:26px 28px;flex:1;display:flex;flex-direction:column;gap:8px}
.da .fnl .eb{color:var(--blue)}
.da .fnl h3{margin:0;font-size:22px;font-weight:900;text-transform:uppercase;letter-spacing:-.03em;color:var(--navy)}
.da .fnl p{margin:0;color:var(--mut);font-size:15px}
.da a.fcard:hover h3,.da a.fnl:hover h3{color:var(--blue)}

.da .small{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border:4px solid var(--navy)}
.da .sm{background:#fff;padding:22px 22px 24px;transition:.16s;border-right:4px solid var(--navy);border-bottom:4px solid var(--navy)}
.da .sm:nth-child(3n){border-right:0}
.da .sm:nth-last-child(-n+3):nth-child(3n+1),.da .sm:nth-last-child(-n+3):nth-child(3n+1)~.sm{border-bottom:0}
.da a.sm:hover{background:var(--navy);color:#fff}
.da a.sm:hover h4,.da a.sm:hover p,.da a.sm:hover .eb{color:#fff}
.da .sm .eb{color:var(--blue);font-size:11.5px}
.da .sm h4{margin:10px 0 6px;font-size:var(--fs-h4);font-weight:800;letter-spacing:-.01em;color:var(--navy);line-height:1.25}
.da .sm p{margin:0;font-size:var(--fs-small);color:var(--mut)}

.da .team{display:grid;grid-template-columns:1.25fr .75fr;gap:48px;align-items:center}
.da .team .ph{aspect-ratio:4/3;box-shadow:18px 18px 0 var(--blue);border:4px solid var(--navy)}
.da .team h2{margin:0 0 10px;font-size:clamp(28px,3.6vw,40px)}
.da .team .lead{color:var(--mut);margin:0 0 22px}
.da .ppl{display:flex;flex-direction:column;border-top:1px solid var(--rule)}
.da .pr{display:flex;align-items:center;gap:16px;padding:16px 0;border-bottom:1px solid var(--rule)}
.da .mono{width:48px;height:48px;border-radius:0;background:var(--navy);color:#fff;display:grid;place-items:center;font-weight:900;font-size:15px;flex:none}
.da .pr b{display:block;font-size:17px;color:var(--navy)}
.da .pr span{font-size:13.5px;color:var(--mut)}
.da .hire{margin-top:22px;background:var(--off);border-top:4px solid var(--blue);padding:16px 18px;font-size:14.5px}
.da .hire b{color:var(--navy)}
.da .hire a{color:var(--blue);font-weight:700}

.da .endo{background-color:var(--black);background-image:radial-gradient(rgba(255,255,255,.12) 1px,transparent 1.3px);background-size:18px 18px;color:#fff;padding:var(--s7) 0}
.da .endo .sh{border-color:#fff}
.da .endo .sh h2{color:#fff}
.da .endo .sh .eb{color:var(--blue-lt)}
.da .ec{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.da .ecard{border:4px solid #fff;padding:28px 26px;background:var(--black);display:flex;flex-direction:column;gap:18px}
.da .ecard .mono{width:60px;height:60px;background:var(--blue);font-size:19px}
.da .ecard h4{margin:0;font-size:24px;font-weight:900;text-transform:uppercase;letter-spacing:-.03em}
.da .ecard .eb{color:var(--soft);font-size:11.5px}
.da .ecard p{margin:0;color:rgba(255,255,255,.66);font-size:14.5px}
.da .stdn{margin-top:30px;max-width:70ch;color:rgba(255,255,255,.72);font-size:15.5px;border-top:1px solid var(--on-dark-rule);padding-top:20px}

.da .sign{background:var(--blue);color:#fff;padding:80px 0;position:relative;overflow:hidden}
.da .sign::before{content:"";position:absolute;right:-150px;top:50%;transform:translateY(-50%);width:480px;height:480px;background:url(/assets/img/mark-white.svg) center/contain no-repeat;opacity:.14}
.da .sign .w{position:relative}
.da .sg{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.da .sign h2{color:#fff;max-width:18ch;font-size:clamp(28px,3.8vw,42px)}
.da .sign p{margin:14px 0 0;color:rgba(255,255,255,.75);max-width:44ch}

/* 5 · INTERIOR COMPONENTS ----------------------------------------------
   Quieter than home: blue stays an accent, 2px frames inside content,
   900-weight uppercase reserved for the page title and section headers. */
.da .phead{background-color:var(--navy);background-image:linear-gradient(to right,rgba(255,255,255,.06) 1px,transparent 1px),linear-gradient(to bottom,rgba(255,255,255,.06) 1px,transparent 1px);background-size:32px 32px;color:#fff;padding:72px 0 64px}
.da .phead .eb{color:var(--soft);display:flex;align-items:center;gap:12px;margin:0 0 20px}
.da .phead .eb::before{content:"";width:14px;height:14px;background:var(--blue)}
.da .phead h1{margin:0;font-size:var(--fs-h1);font-weight:900;line-height:.94;letter-spacing:-.045em;text-transform:uppercase;text-wrap:balance;max-width:16ch}
.da .phead h1 em{font-style:normal;color:var(--blue-lt)}
.da .phead .lede{margin:22px 0 0;max-width:56ch;font-size:var(--fs-lede);color:rgba(255,255,255,.8)}
.da .phead .acts{margin-top:28px}

.da .split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start}
.da .split.wide{grid-template-columns:1.3fr .7fr}
.da .split.center{align-items:center}

.da .prose{max-width:68ch;font-size:17px;line-height:1.7;color:var(--ink)}
.da .prose>*:first-child{margin-top:0}
.da .prose p{margin:0 0 1.1em}
.da .prose h2{margin:2.2em 0 .6em;padding-top:18px;border-top:2px solid var(--navy);font-size:26px;font-weight:800;letter-spacing:-.025em;line-height:1.15;color:var(--navy);text-wrap:balance}
.da .prose h3{margin:1.8em 0 .5em;font-size:19px;font-weight:800;letter-spacing:-.01em;color:var(--navy)}
.da .prose a{color:var(--blue);text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:3px;overflow-wrap:anywhere}
.da .prose a:hover{color:var(--navy)}
.da .prose ul,.da .prose ol{padding-left:1.2em;margin:0 0 1.2em}
.da .prose li{margin:.35em 0}
.da .prose ul li::marker{color:var(--blue)}
.da .prose blockquote{margin:1.4em 0;padding:4px 0 4px 22px;border-left:2px solid var(--blue);color:var(--ink-2)}
.da .prose .byline{font-size:14px;color:var(--mut);margin-top:-.4em}
.da .lead-lg{font-size:21px;line-height:1.5;color:var(--navy);font-weight:500;max-width:48ch;margin:0}

.da .h2{margin:0 0 14px;font-size:var(--fs-h2);font-weight:900;text-transform:uppercase;letter-spacing:-.045em;line-height:.95;color:var(--navy);text-wrap:balance}
.da .eb.blue{color:var(--blue);margin:0 0 12px}

/* Stat grid — why-now figures */
.da .stats{display:grid;grid-template-columns:repeat(4,1fr);border:2px solid var(--navy);background:#fff}
.da .stats div{padding:26px 24px 28px;border-right:2px solid var(--navy)}
.da .stats div:last-child{border-right:0}
.da .stats b{display:block;font-size:clamp(34px,4.2vw,52px);font-weight:900;letter-spacing:-.05em;line-height:1;color:var(--navy);font-variant-numeric:tabular-nums}
.da .stats span{display:block;margin-top:10px;font-size:13.5px;color:var(--mut);line-height:1.4}
.da .stats small{display:block;margin-top:6px;font-size:11px;letter-spacing:.14em;text-transform:uppercase;font-weight:700;color:var(--blue)}

/* Definition list — policy fact sheet, program facts */
.da .kv{display:grid;grid-template-columns:minmax(150px,220px) 1fr;margin:0;border-top:2px solid var(--navy)}
.da .kv dt,.da .kv dd{margin:0;padding:14px 0;border-bottom:1px solid var(--hair)}
.da .kv dt{font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;font-weight:700;color:var(--mut);padding-right:18px}
.da .kv dd{font-size:15.5px;color:var(--ink)}

/* Callout — the only filled box inside running content */
.da .note{background:var(--off);border-top:4px solid var(--blue);padding:22px 24px}
.da .note h3{margin:0 0 6px;font-size:18px;font-weight:800;color:var(--navy)}
.da .note p{margin:0;color:var(--ink-2);font-size:15.5px}
.da .note p+p{margin-top:10px}
.da .note .acts{margin-top:18px}

/* Pillar detail rows */
.da .prow{display:grid;grid-template-columns:.9fr 1.1fr;gap:56px;align-items:center;padding:var(--s6) 0;border-bottom:2px solid var(--navy)}
.da .prow:first-child{padding-top:0}
.da .prow:last-child{border-bottom:0;padding-bottom:0}
.da .prow .ph{aspect-ratio:4/3;filter:grayscale(1) contrast(1.08);border:2px solid var(--navy)}
.da .prow:nth-child(even) .ph{order:2}
.da .prow .g{width:22px;height:22px;background:var(--blue);margin-bottom:18px}
.da .prow .g.c{border-radius:50%}
.da .prow .g.t{background:none;width:0;height:0;border-left:12px solid transparent;border-right:12px solid transparent;border-bottom:22px solid var(--blue)}
.da .prow h2{margin:0 0 12px;font-size:clamp(30px,4vw,46px);font-weight:900;text-transform:uppercase;letter-spacing:-.045em;line-height:.95;color:var(--navy)}
.da .prow p{margin:0;color:var(--ink-2);font-size:17px;max-width:48ch}
.da .acts-list{list-style:none;margin:24px 0 0;padding:0;border-top:2px solid var(--navy)}
.da .acts-list li{display:flex;justify-content:space-between;align-items:baseline;gap:16px;padding:13px 0;border-bottom:1px solid var(--hair);font-weight:700;color:var(--navy);font-size:15.5px}
.da .acts-list li a{color:var(--navy)}
.da .acts-list li a:hover{color:var(--blue)}
.da .acts-list .tag{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--mut);font-weight:700;white-space:nowrap}
.da .acts-list .tag.live{color:var(--blue)}

/* Embed — slides */
.da .embed{position:relative;aspect-ratio:16/9;border:2px solid var(--navy);background:var(--off);max-width:100%}
.da .embed iframe{position:absolute;inset:0;width:100%;height:100%;border:0}

/* Checklist */
.da .ticks{list-style:none;margin:0;padding:0;display:grid;gap:0;border-top:2px solid var(--navy)}
.da .ticks li{padding:14px 0 14px 30px;border-bottom:1px solid var(--hair);position:relative;font-size:16px}
.da .ticks li::before{content:"";position:absolute;left:0;top:21px;width:12px;height:12px;background:var(--blue)}
.da .ticks b{color:var(--navy)}

/* Issue list — newsletter archive */
.da .issues{border-top:2px solid var(--navy)}
.da .issue{display:grid;grid-template-columns:120px 1fr auto;gap:24px;align-items:center;padding:22px 0;border-bottom:1px solid var(--hair)}
.da .issue .no{font-size:40px;font-weight:900;letter-spacing:-.05em;color:var(--navy);line-height:1}
.da .issue h3{margin:0 0 4px;font-size:20px;font-weight:800;color:var(--navy)}
.da .issue p{margin:0;color:var(--mut);font-size:14.5px}
.da .issue .go{font-weight:700;color:var(--blue);font-size:14px;white-space:nowrap}
.da a.issue:hover h3{color:var(--blue)}

/* Article layout with contents rail */
.da .article{display:grid;grid-template-columns:230px 1fr;gap:64px;align-items:start}
.da .toc{position:sticky;top:24px;border-top:4px solid var(--navy);padding-top:16px}
.da .toc .eb{color:var(--blue);margin:0 0 10px}
.da .toc ol{list-style:none;margin:0;padding:0;counter-reset:toc}
.da .toc li{counter-increment:toc;border-bottom:1px solid var(--hair)}
.da .toc a{display:flex;gap:10px;padding:9px 0;font-size:14px;font-weight:600;color:var(--navy);line-height:1.35}
.da .toc a::before{content:counter(toc,decimal-leading-zero);color:var(--mut);font-weight:700;font-size:12px;padding-top:1px;font-variant-numeric:tabular-nums}
.da .toc a:hover{color:var(--blue)}
.da .qa{margin:0 0 1.1em}
.da .qa b{color:var(--navy)}
.da .sources{font-size:14px;color:var(--mut);border-top:1px solid var(--hair);padding-top:12px}
.da .sources p{margin:0 0 .4em}
.da .figure{margin:1.6em 0}
.da .figure .ph{aspect-ratio:4/3;border:2px solid var(--navy)}
.da .figure figcaption{margin-top:8px;font-size:13px;color:var(--mut)}

/* Light buttons for white grounds */
.da .btn.pri.lt:hover{background:var(--navy);color:#fff}
.da .btn.out{border-color:var(--navy);color:var(--navy);background:transparent}
.da .btn.out:hover{background:var(--navy);color:#fff}
.da .txt{font-weight:700;color:var(--blue);font-size:14px}
.da .txt:hover{color:var(--navy)}

/* 6 · FORMS ------------------------------------------------------------ */
.da .form{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.da .form input,.da .form select,.da .form textarea{width:100%;padding:15px 16px;border:2px solid #fff;background:transparent;color:#fff;font:inherit;font-size:15px;border-radius:0}
.da .form input::placeholder{color:rgba(255,255,255,.55)}
.da .form .f{grid-column:1/-1}
.da .form button{grid-column:1/-1;background:var(--black);color:#fff;border:0;padding:16px;font:inherit;font-weight:700;font-size:15px;cursor:pointer}
.da .form button:hover{background:#fff;color:var(--navy)}
.da .form button[disabled]{opacity:.6;cursor:progress}
.da .form .hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.da .form .msg{grid-column:1/-1;margin:0;font-size:14.5px;min-height:0}
.da .form .msg:empty{display:none}
.da .form .msg a{text-decoration:underline}

/* Light variant for white/off grounds */
.da .form.lt input,.da .form.lt select,.da .form.lt textarea{border-color:var(--navy);background:#fff;color:var(--ink)}
.da .form.lt input::placeholder,.da .form.lt textarea::placeholder{color:var(--mut)}
.da .form.lt button{background:var(--blue)}
.da .form.lt button:hover{background:var(--navy);color:#fff}
.da .form.lt .msg{color:var(--navy);background:var(--off);border-top:4px solid var(--blue);padding:14px 16px}
.da .form label.lbl{grid-column:1/-1;font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;font-weight:700;color:var(--mut);margin-top:6px}
.da .form fieldset{grid-column:1/-1;border:0;margin:0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:8px 16px}
.da .form legend{font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;font-weight:700;color:var(--mut);margin:6px 0 10px;padding:0}
.da .form .chk{display:flex;gap:10px;align-items:flex-start;font-size:15px;color:var(--ink);cursor:pointer}
.da .form .chk input{width:18px;height:18px;padding:0;margin:3px 0 0;accent-color:var(--blue);flex:none}
.da .fine{grid-column:1/-1;font-size:13px;color:var(--mut);margin:0}
.da .sign .form .msg{color:#fff}

/* Styleguide-only helpers */
.da .sw{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:0;border:2px solid var(--navy)}
.da .sw div{border-right:2px solid var(--navy);border-bottom:2px solid var(--navy);margin:0 -2px -2px 0}
.da .sw i{display:block;height:88px}
.da .sw p{margin:0;padding:10px 12px 12px;font-size:13px;line-height:1.4}
.da .sw b{display:block;color:var(--navy)}
.da .sw code{font-size:12px;color:var(--mut)}
.da .demo{border:2px dashed var(--hair);padding:24px}
.da .demo.dark{background:var(--navy);border-color:transparent}
.da code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.92em}

/* 7 · RESPONSIVE -------------------------------------------------------- */
@media (max-width:960px){
  .da .bar nav,.da .util .eb{display:none}
  .da .menu{display:grid}
  .da .donate{margin-right:0}
  .da .bar .w{gap:12px}
  .da .hg,.da .feat,.da .team,.da .sg,.da .fg,.da .split,.da .split.wide,.da .prow,.da .article{grid-template-columns:1fr}
  .da .rail{grid-template-columns:1fr;transform:translateY(36px);margin-top:50px}
  .da .rail div{border-right:0;border-bottom:4px solid var(--navy)}
  .da .rail div:last-child{border-bottom:0}
  .da .ribbon{margin-top:76px}
  .da .pl,.da .small,.da .ec{grid-template-columns:1fr}
  .da .pl article+article{border-left:0;border-top:4px solid var(--navy)}
  .da .sm{border-right:0!important;border-bottom:4px solid var(--navy)!important}
  .da .sm:last-child{border-bottom:0!important}
  .da .sh{flex-direction:column;align-items:flex-start}
  .da .shot::before{inset:auto -10px -12px auto}
  .da .team .ph{box-shadow:10px 10px 0 var(--blue)}
  .da .stats{grid-template-columns:1fr 1fr}
  .da .stats div:nth-child(2){border-right:0}
  .da .stats div:nth-child(-n+2){border-bottom:2px solid var(--navy)}
  .da .prow{gap:28px}
  .da .prow:nth-child(even) .ph{order:0}
  .da .toc{position:static}
  .da .issue{grid-template-columns:72px 1fr}
  .da .issue .go{grid-column:2}
}
@media (max-width:560px){
  :root{--gutter:18px}
  .da .form,.da .form fieldset{grid-template-columns:1fr}
  .da .kv{grid-template-columns:1fr}
  .da .kv dt{border-bottom:0;padding-bottom:0}
  .da .stats{grid-template-columns:1fr}
  .da .stats div{border-right:0!important;border-bottom:2px solid var(--navy)}
  .da .stats div:last-child{border-bottom:0}
  .da .sec{padding:60px 0}
  .da .phead{padding:52px 0 48px}
  .da .logo{height:44px}
}

/* White button for the blue sign-up band (appended to §5) */
.da .btn.wh{background:#fff;color:var(--navy)}
.da .btn.wh:hover{background:var(--navy);color:#fff}
.da .sec.off .note{background:#fff}
.da .prose .figure .ph{max-width:520px}
.da .hire a{color:inherit;font-weight:inherit}
.da .hire a:hover{text-decoration:underline}

/* Slide viewer (AI literacy presentation) */
.da .deck-stage{border:2px solid var(--navy);background:var(--off);aspect-ratio:16/9;max-width:100%}
.da .deck-stage img{width:100%;height:100%;object-fit:contain}
.da .deck-bar{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-top:16px}
.da .deck-bar .btn[disabled]{opacity:.35;cursor:default;pointer-events:none}
.da .deck-count{font-weight:800;color:var(--navy);font-variant-numeric:tabular-nums;letter-spacing:.06em}
@media (max-width:560px){.da .deck-bar .btn{padding:14px 16px;letter-spacing:.08em}}