/* SEP & Ascend — one page, structured to grow.
   Palette is the SEP wordmark: orange, green, blue. */
:root{
  /* PERTS blues, sampled from perts.net/ascend */
  --navy:#09344c; --ink:#0d2634; --body:#3f4d59; --muted:#6b7684;
  --blue:#136997; --blue-bright:#1c9de3;
  /* map encoding: the SEP wordmark's own three colours, matching the deck */
  --blue-soft:#598ad0; --orange:#f0a02c; --green:#8dbb69;
  --line:#e2e7ec; --bg:#ffffff; --bg-alt:#f5f8fa; --bg-deep:#09344c;
  --wrap:1080px; --radius:10px; --head:60px;
  --sans:"Open Sans",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--sans);color:var(--body);background:var(--bg);
  font-size:17px;line-height:1.62;-webkit-font-smoothing:antialiased}
h1,h2,h3{color:var(--ink);line-height:1.22;margin:0 0 .5em;font-weight:700}
h1{font-size:clamp(1.9rem,4.4vw,3rem);letter-spacing:-.015em}
h2{font-size:clamp(1.4rem,2.6vw,1.95rem);letter-spacing:-.01em}
h3{font-size:1.09rem}
p{margin:0 0 1em}
a{color:var(--blue)}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}
section{padding:64px 0;border-top:1px solid var(--line)}
section[id]{scroll-margin-top:var(--head)}
section:first-of-type{border-top:0}
.eyebrow{font-size:.75rem;letter-spacing:.12em;text-transform:uppercase;
  color:var(--muted);font-weight:700;margin:0 0 .75em}
.eyebrow em{font-style:italic;font-weight:800;color:var(--blue)}
.lede{font-size:1.16rem;color:var(--body);max-width:62ch}

/* header */
.masthead{background:#fff;border-bottom:3px solid var(--blue-bright);padding:15px 0;
  position:sticky;top:0;z-index:50;max-height:100vh;overflow-y:auto}
.masthead .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px}
.bar{display:flex;align-items:center;justify-content:space-between;gap:16px;flex:1 1 auto}
.brand{display:flex;align-items:center;gap:13px;text-decoration:none}
.brand img{height:27px;width:auto;max-width:none;flex:0 0 auto;display:block}
.brand b{color:var(--navy);font-weight:700;font-size:.98rem;letter-spacing:.01em}
.menu-btn{display:none;flex-direction:column;justify-content:center;gap:5px;
  width:42px;height:38px;padding:0 9px;border:1px solid var(--line);border-radius:7px;
  background:#fff;cursor:pointer}
.menu-btn span{display:block;height:2px;background:var(--navy);border-radius:2px;
  transition:transform .18s,opacity .15s}
.menu-btn[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.menu-btn[aria-expanded="true"] span:nth-child(2){opacity:0}
.menu-btn[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.masthead nav{display:flex;gap:20px;flex-wrap:wrap}
.masthead nav a{color:var(--navy);text-decoration:none;font-size:.9rem;font-weight:600;
  letter-spacing:.01em}
.masthead nav a:hover{color:var(--blue-bright)}

/* hero */
.hero{padding:64px 0 52px}
.hero .claim{font-size:clamp(1.25rem,2.5vw,1.6rem);color:var(--ink);font-weight:600;
  max-width:26ch;line-height:1.34}
.hero .claim em{font-style:normal;color:var(--blue)}
.hero-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);
  gap:48px;align-items:center}
.stats{display:flex;gap:40px;flex-wrap:wrap;margin-top:34px}
.stat b{display:block;font-size:2.3rem;color:var(--navy);line-height:1;letter-spacing:-.02em}
.stat span{display:block;font-size:.83rem;color:var(--muted);margin-top:7px}

/* map */
.hero-mark{display:flex;align-items:center;justify-content:center;gap:15px;margin:0 0 16px}
.sep-mark{display:block;height:44px;width:auto;max-width:none;margin:0}
.mark-word{color:var(--navy);font-weight:700;font-size:1.32rem;letter-spacing:.01em;
  line-height:1;border-left:2px solid var(--line);padding-left:15px}
.map{position:relative;margin:0}
.map img{width:100%;height:auto;display:block}
.dot{position:absolute;width:1.55%;aspect-ratio:1;border-radius:50%;
  transform:translate(-50%,-50%);}
.dot.evaluation{background:var(--blue-soft)}
.dot.current{background:var(--orange)}
.dot.past{background:var(--green)}
.map-key{display:flex;gap:18px;flex-wrap:wrap;margin-top:14px;
  font-size:.83rem;color:var(--body)}
.map-key i{width:10px;height:10px;border-radius:50%;display:inline-block;margin-right:7px}
.map-note{font-size:.79rem;color:var(--muted);margin-top:8px}

/* generic blocks */
.alt{background:var(--bg-alt)}
.cols{display:grid;gap:28px}
.cols.three{grid-template-columns:repeat(3,minmax(0,1fr))}
.cols.two{grid-template-columns:repeat(2,minmax(0,1fr))}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px}
.card h3{margin-bottom:.35em}
.card p:last-child{margin-bottom:0}
.step-n{background:var(--blue-bright);display:inline-flex;align-items:center;justify-content:center;width:26px;height:26px;
  border-radius:50%;color:#fff;font-size:.8rem;font-weight:700;margin-bottom:12px}
.conditions{display:flex;flex-wrap:wrap;gap:9px;margin:18px 0 6px;padding:0;list-style:none}
.conditions li{border:1px solid var(--line);background:#fff;border-radius:999px;
  padding:7px 15px;font-size:.88rem;color:var(--ink)}
.fact{border-left:3px solid var(--orange);padding:4px 0 4px 18px;margin:26px 0}
.fact b{color:var(--ink)}

/* evidence */
.figure{display:flex;gap:26px;align-items:baseline;flex-wrap:wrap}
.figure .big{font-size:2.9rem;font-weight:700;color:var(--navy);line-height:1;letter-spacing:-.02em}
.src{font-size:.79rem;color:var(--muted);margin-top:10px}
blockquote{margin:0;padding:0;border:0}
blockquote p{font-size:1.04rem;color:var(--ink);font-style:italic}
blockquote cite{font-style:normal;font-size:.85rem;color:var(--muted);display:block}

/* video */
.videos{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}
.vid{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:#000}
.vid button{display:block;width:100%;border:0;padding:0;background:#000;cursor:pointer;
  position:relative;line-height:0}
.vid img{width:100%;height:auto;display:block;opacity:.86;transition:opacity .15s}
.vid button:hover img{opacity:1}
.vid .play{position:absolute;inset:0;display:flex;align-items:center;justify-content:center}
.vid .play span{width:54px;height:54px;border-radius:50%;background:rgba(255,255,255,.93);
  display:flex;align-items:center;justify-content:center}
.vid .play span::after{content:"";border-left:16px solid var(--navy);
  border-top:10px solid transparent;border-bottom:10px solid transparent;margin-left:4px}
.vid figcaption{background:#fff;padding:14px 16px;line-height:1.45}
.vid figcaption b{display:block;color:var(--ink);font-size:.95rem}
.vid figcaption span{font-size:.82rem;color:var(--muted)}
.vid iframe{width:100%;aspect-ratio:16/9;border:0;display:block}

/* form */
.form-wrap{background:var(--bg-deep);color:#e8eef5}
.form-wrap h2{color:#fff}
.form-wrap .lede{color:#c3d3e4}
.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin-top:26px}
.field{display:flex;flex-direction:column;gap:6px}
.field.full{grid-column:1/-1}
label{font-size:.85rem;color:#c3d3e4;font-weight:600}
label .req{color:var(--orange)}
input,select,textarea{font:inherit;font-size:.96rem;padding:11px 13px;border-radius:8px;
  border:1px solid #3c5878;background:#f9fbfd;color:var(--ink);width:100%}
textarea{min-height:96px;resize:vertical}
input:focus,select:focus,textarea:focus{outline:2px solid var(--orange);outline-offset:1px}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.btn{background:var(--orange);color:#1e2a36;border:0;border-radius:8px;padding:13px 30px;
  font:inherit;font-weight:700;cursor:pointer;align-self:flex-start}
.btn:hover{filter:brightness(1.06)}
.btn[disabled]{opacity:.6;cursor:default}
.formnote{font-size:.82rem;color:#a9bed6;margin-top:14px;max-width:62ch}
.msg{margin-top:20px;padding:15px 18px;border-radius:8px;font-size:1rem;display:none}
.msg.ok{display:block;background:#1d5c43;color:#dcf3e8}
.msg.err{display:block;background:#6d2b2b;color:#f8dede}

/* footer */
footer{background:#16293f;color:#93a8c0;font-size:.86rem;padding:34px 0}
footer a{color:#cfdcea}
footer p{margin:0 0 .4em}

@media (max-width:560px){
  .btn{align-self:stretch}
  .hero-mark{gap:12px}
  .sep-mark{height:36px}
  .mark-word{font-size:1.1rem;padding-left:12px}
}
@media (max-width:820px){
  :root{--head:71px}
  /* the bar keeps its own row, so opening the panel never shifts the button */
  .masthead .wrap{display:block}
  .menu-btn{display:flex}
  .masthead nav{display:none;width:100%;flex-direction:column;gap:0;
    margin:13px -24px -15px;padding:6px 24px 10px;border-top:1px solid var(--line)}
  .masthead nav.open{display:flex}
  .masthead nav a{padding:12px 0;border-bottom:1px solid var(--line);font-size:1rem}
  .masthead nav a:last-child{border-bottom:0}
}
@media (max-width:860px){
  .hero-grid,.cols.three,.cols.two,.videos,.form-grid{grid-template-columns:1fr}
  .hero-grid{gap:34px}
  section{padding:48px 0}
  .stats{gap:28px}
}


/* ---- banner image ---------------------------------------------------- */
.banner{position:relative;line-height:0}
.banner img{width:100%;height:auto;max-height:320px;object-fit:cover;display:block}

/* ---- improvement cycle ----------------------------------------------- */
.cycle{margin:26px 0 0}
.cycle img{width:100%;height:auto;display:block}

/* ---- measures ---------------------------------------------------------- */
.measures{display:grid;grid-template-columns:minmax(0,280px) minmax(0,1fr);
  gap:38px;align-items:start;margin-top:30px}
.doc{display:block;border:1px solid var(--line);border-radius:8px;overflow:hidden;
  box-shadow:0 2px 14px rgba(31,59,92,.10);transition:transform .15s,box-shadow .15s}
.doc:hover{transform:translateY(-2px);box-shadow:0 6px 22px rgba(31,59,92,.16)}
.doc img{width:100%;height:auto;display:block}
.doc-cap{font-size:.8rem;color:var(--muted);margin-top:10px;display:block;text-align:center}

/* ---- quotes ------------------------------------------------------------ */
.pull{position:relative;background:#fff;border:1px solid var(--line);border-left:4px solid var(--orange);
  border-radius:var(--radius);padding:30px 34px 26px 60px;margin:30px 0 0}
.pull::before{content:"\201C";position:absolute;left:18px;top:8px;font-size:4.2rem;
  line-height:1;color:var(--orange);opacity:.32;font-family:Georgia,"Times New Roman",serif}
.pull p{font-size:1.1rem;color:var(--ink);line-height:1.55;margin:0 0 14px}
.pull footer{background:none;color:inherit;padding:0;font-size:.87rem}
.pull footer b{color:var(--ink);display:block;font-weight:700}
.pull footer span{color:var(--muted)}
.quote-pair{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;margin-top:30px}
.quote-pair .pull{margin:0}

/* ---- footer logos ------------------------------------------------------ */
.foot-logos{display:flex;align-items:center;gap:26px;flex-wrap:wrap;margin-bottom:20px}
.foot-logos img{background:#fff;border-radius:6px;padding:7px 10px;display:block;
  width:auto;max-width:none;flex:0 0 auto}
.foot-logos img.sep{height:34px}
.foot-logos img.perts{height:22px}

@media (max-width:860px){
  .measures{grid-template-columns:1fr}
  .measures .doc{max-width:280px;margin:0 auto}
  .quote-pair{grid-template-columns:1fr}
  .pull{padding:26px 22px 22px 48px}
}