/* ============================================================
   PULSE TRAINING CO — BRAND GUIDELINES
   Immersive editorial scroll. Warm Field + track-blue (sage retired).
   ============================================================ */
:root{
  --ink:#312f2f; --ink-90:#3a3838; --ink-70:#5a5757; --ink-50:#837f7f; --ink-30:#adaaaa;
  --paper:#ffffff; --bone:#efece6; --bone-2:#e7e1d5; --bone-3:#f6f3ee;
  --blue:#2f5d7a; --blue-deep:#1d3d52; --blue-tint:#dbe4e9; --blue-90:#3c6c8a;
  --ember:#e26d5a; --ember-deep:#c8543f; --ember-tint:#f6ddd6;
  --line:#e2dccf; --line-2:#eee9df; --line-ink:rgba(255,255,255,.16);
  --sans:"Helvetica Neue","Helvetica","Arial",system-ui,sans-serif; /* @kind font */
  --cond:"Helvetica Neue Condensed","Helvetica Neue","Arial Narrow",sans-serif; /* @kind font */
  --serif:"Newsreader",Georgia,serif; /* @kind font */
  --ease:cubic-bezier(0.16,1,0.3,1); /* @kind other */
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;font-feature-settings:"ss01","cv11"}
img{display:block;max-width:100%}
a{color:var(--ember);text-decoration:none}
a:hover{color:var(--ember-deep)}

/* ---- fixed chrome ---- */
.progress{position:fixed;top:0;left:0;height:2px;width:0;background:var(--ember);z-index:60}
.chrome{position:fixed;top:0;left:0;right:0;z-index:50;display:flex;justify-content:space-between;align-items:center;padding:22px 40px;mix-blend-mode:difference;color:#fff;pointer-events:none}
.chrome .mk{display:flex;align-items:center;gap:12px}
.chrome svg{width:22px;height:21px;color:#fff}
.chrome .wm{font-family:var(--cond);font-weight:900;text-transform:uppercase;font-size:18px;letter-spacing:.01em}
.chrome .rt{font-size:11px;font-weight:700;letter-spacing:.16em;text-transform:uppercase}

/* ---- layout ---- */
.wrap{max-width:1220px;margin:0 auto;padding:0 48px}
.wrap-tight{max-width:900px;margin:0 auto;padding:0 48px}
section{position:relative}
.pad{padding:clamp(90px,12vh,168px) 0}
.pad-sm{padding:clamp(64px,8vh,110px) 0}
.theme-bone{background:var(--bone);color:var(--ink)}
.theme-ink{background:var(--ink);color:var(--bone)}
.theme-blue{background:var(--blue);color:#eaf1f4}
.theme-ink .muted,.theme-blue .muted{color:rgba(255,255,255,.6)}

/* ---- type ---- */
.eyebrow{font-weight:700;font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--ink-50)}
.theme-ink .eyebrow,.theme-blue .eyebrow{color:rgba(255,255,255,.62)}
.ember-eye{color:var(--ember)}
.dsp{font-family:var(--cond);font-weight:900;text-transform:uppercase;line-height:.82;letter-spacing:-.01em}
.h1{font-weight:700;font-size:clamp(34px,4.4vw,60px);line-height:1.02;letter-spacing:-.02em;margin:0}
.h2{font-weight:700;font-size:clamp(26px,2.8vw,40px);line-height:1.08;letter-spacing:-.015em;margin:0}
.h3{font-weight:600;font-size:clamp(20px,1.7vw,26px);line-height:1.18;letter-spacing:-.01em;margin:0}
.quote{font-family:var(--serif);font-style:italic;font-weight:400;font-size:clamp(24px,3vw,40px);line-height:1.26;letter-spacing:-.01em}
.serif{font-family:var(--serif)}
.lede{font-size:clamp(18px,1.5vw,23px);line-height:1.5;font-weight:400}
.body{font-size:17px;line-height:1.62;color:var(--ink-70);max-width:64ch}
.theme-ink .body,.theme-blue .body{color:rgba(255,255,255,.76)}
.body b,.body strong{color:var(--ink);font-weight:600}
.theme-ink .body b,.theme-blue .body b{color:#fff}
.meta{font-size:13px;line-height:1.5;font-weight:500;color:var(--ink-50)}
.mono{font-family:ui-monospace,"SF Mono",Menlo,Consolas,monospace}

/* ---- section header ---- */
.sec-head{display:flex;align-items:baseline;gap:22px;border-top:1.5px solid currentColor;padding-top:18px;margin-bottom:52px}
.sec-head .num{font-family:var(--cond);font-weight:900;font-size:16px;letter-spacing:.02em}
.sec-head .lbl{font-weight:700;font-size:12px;letter-spacing:.18em;text-transform:uppercase}
.sec-head .rt{margin-left:auto;font-size:13px;font-weight:500;max-width:440px;text-align:right;opacity:.7}

/* ---- hero / cover ---- */
.hero{position:relative;min-height:100vh;display:flex;flex-direction:column;justify-content:flex-end;overflow:hidden;color:#f3efe8}
.hero .bg{position:absolute;inset:0}
.hero .bg img{width:100%;height:100%;object-fit:cover;filter:saturate(.86) contrast(1.06) brightness(.96)}
.hero .veil{position:absolute;inset:0;background:linear-gradient(180deg,rgba(28,26,25,.36) 0%,rgba(28,26,25,.14) 34%,rgba(28,26,25,.62) 100%)}
.hero .veil-warm{position:absolute;inset:0;background:linear-gradient(140deg,rgba(226,109,90,.16),rgba(47,93,122,.20));mix-blend-mode:soft-light}
.hero .inner{position:relative;padding:0 48px clamp(56px,7vh,88px);max-width:1400px;margin:0 auto;width:100%}
.hero .toprow{position:absolute;top:calc(-1 * (100vh - 128px));left:48px;right:48px;display:flex;justify-content:space-between;color:#f3efe8}
.hero .word{font-family:var(--cond);font-weight:900;text-transform:uppercase;font-size:clamp(64px,12vw,168px);line-height:.8;letter-spacing:-.01em}
.hero .tag{font-family:var(--serif);font-style:italic;font-size:clamp(20px,2.4vw,34px);margin-top:18px;color:#f3efe8}
.scrollcue{display:flex;align-items:center;gap:10px;margin-top:40px;font-size:11px;font-weight:700;letter-spacing:.18em;text-transform:uppercase}
.scrollcue .ln{width:46px;height:1px;background:currentColor;opacity:.6}

/* ---- grids ---- */
.grid{display:grid;gap:28px}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
.split{display:grid;grid-template-columns:0.9fr 1.1fr;gap:clamp(32px,5vw,80px);align-items:start}
.split-c{align-items:center}

/* ---- values (Option G · neutral ledger, uppercase, ember initial) ---- */
.vled{display:grid;grid-template-columns:1fr 1fr;gap:0 clamp(40px,5vw,72px);border-bottom:1.5px solid var(--line)}
.theme-ink .vled{border-color:var(--line-ink)}
.vrow{border-top:1.5px solid var(--line);padding:24px 0}
.theme-ink .vrow{border-color:var(--line-ink)}
.vnm{font-family:var(--sans);font-weight:600;font-size:24px;line-height:1.05;letter-spacing:-.015em;text-transform:uppercase;margin:0 0 9px}
.vnm .in{color:var(--ember)}
.vdef{margin:0;font-size:16px;line-height:1.55;color:var(--ink-70);max-width:44ch}
.theme-ink .vdef{color:rgba(255,255,255,.72)}
/* legacy val cards (retired) */
.val{border-top:1.5px solid var(--line);padding-top:22px}
.theme-ink .val{border-color:var(--line-ink)}
.val .k{font-family:var(--cond);font-weight:900;font-size:18px;letter-spacing:.02em;color:var(--ember)}
.val h3{margin:12px 0 10px}
.val p{margin:0;font-size:16px;line-height:1.55;color:var(--ink-70)}
.theme-ink .val p{color:rgba(255,255,255,.72)}

/* ---- cards / wells ---- */
.card{background:var(--paper);border:1px solid var(--line);border-radius:14px;overflow:hidden}
.well{background:var(--bone-3);display:flex;align-items:center;justify-content:center}
.cap{padding:18px 22px;border-top:1px solid var(--line-2)}
.cap .t{font-size:15px;font-weight:600}
.cap .d{margin:5px 0 0;font-size:13px;line-height:1.5;color:var(--ink-50)}

/* ---- logo blocks ---- */
.mono-mk{color:currentColor}
.lock{display:flex;align-items:center;gap:22px}
.lock .rule{border-left:1.5px solid var(--line);padding-left:22px}
.scaleset{display:flex;align-items:flex-end;gap:30px;flex-wrap:wrap}
.scaleset .u{display:flex;flex-direction:column;align-items:center;gap:9px}
/* misuse */
.dont{position:relative;background:var(--bone-3);border:1px solid var(--line);border-radius:12px;aspect-ratio:1.5/1;display:flex;align-items:center;justify-content:center;overflow:hidden}
.dont .x{position:absolute;top:12px;right:12px;width:22px;height:22px;border-radius:999px;background:var(--ember);color:#fff;display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:700}
.dont-l{font-size:13px;line-height:1.45;color:var(--ink-50);margin-top:12px}

/* ---- seals ---- */
.seal-hero{width:min(340px,72%);aspect-ratio:1/1;margin:0 auto}
.tier{background:var(--paper);border:1px solid var(--line);border-radius:14px;overflow:hidden}
.tier .w{background:var(--bone-3);display:flex;align-items:center;justify-content:center;padding:26px 0;border-bottom:1px solid var(--line-2)}
.tier .w>div{width:132px;height:132px}
.tier .b{padding:16px 18px 20px}
.tier .b .n{display:flex;align-items:baseline;gap:9px;margin-bottom:4px}
.tier .b .n .r{font-family:var(--cond);font-weight:900;font-size:22px}
.tier .b .n .nm{font-size:15px;font-weight:600}
.ladder{display:flex;flex-direction:column}
.ladder .row{display:flex;align-items:center;gap:14px;padding:14px 0;border-top:1px solid var(--line)}
.ladder .row:last-child{border-bottom:1px solid var(--line)}
.ladder .row .r{font-family:var(--cond);font-weight:900;font-size:26px;width:42px}
.ladder .row b{font-size:16px;font-weight:600}
.ladder .row .req{margin-left:auto;font-size:13px}

/* ---- colour ---- */
.swatchset{display:grid;grid-template-columns:repeat(5,1fr);gap:0;border-radius:14px;overflow:hidden;border:1px solid var(--line)}
.swatch{padding:24px 22px;min-height:220px;display:flex;flex-direction:column;justify-content:flex-end}
.swatch .nm{font-size:15px;font-weight:700}
.swatch .hx{font-family:ui-monospace,Menlo,monospace;font-size:12px;margin-top:4px;opacity:.72}
.swatch .rl{font-size:12px;line-height:1.4;margin-top:12px;opacity:.72;max-width:22ch}
.ratio{display:flex;height:60px;border-radius:10px;overflow:hidden;border:1px solid var(--line)}

/* ---- type specimens ---- */
.spec{background:var(--paper);border:1px solid var(--line);border-radius:14px;padding:30px 32px}
.spec .big{font-size:66px;line-height:1;letter-spacing:-.02em}
.weights{display:flex;flex-direction:column;gap:8px;border-top:1px solid var(--line-2);padding-top:18px;margin-top:18px}
.ladder-type>div{border-top:1px solid var(--line-2);padding-top:14px;margin-top:14px}

/* ---- photography ---- */
.ph{position:relative;overflow:hidden;border-radius:14px}
.ph img{width:100%;height:100%;object-fit:cover}
.ph.grade img{filter:saturate(.82) contrast(1.05) brightness(1.02)}
.ph.grade::after{content:"";position:absolute;inset:0;background:linear-gradient(160deg,rgba(47,93,122,.14),rgba(226,109,90,.14));mix-blend-mode:soft-light;pointer-events:none}
.ph.duo img{filter:url(#duo-ink) contrast(1.03)}
.bleed-photo{width:100%;height:min(76vh,760px);overflow:hidden;position:relative}
.bleed-photo img{width:100%;height:100%;object-fit:cover}
.bleed-photo.grade img{filter:saturate(.84) contrast(1.05) brightness(.99)}
.bleed-photo .warm{position:absolute;inset:0;background:linear-gradient(150deg,rgba(226,109,90,.12),rgba(47,93,122,.16));mix-blend-mode:soft-light}
.bleed-photo .cap-over{position:absolute;left:48px;bottom:40px;color:#f3efe8;max-width:640px}

/* ---- voice ---- */
.voice-list{columns:2;column-gap:56px}
.voice-list>div{break-inside:avoid;margin-bottom:26px;border-top:1.5px solid var(--line);padding-top:16px}
.voice-list h3{margin:0 0 8px}
.voice-list p{margin:0;font-size:15px;line-height:1.55;color:var(--ink-70)}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{border:1px solid var(--line);border-radius:999px;padding:7px 14px;font-size:13px;font-weight:600;color:var(--ink-70)}
.chip.no{color:var(--ember-deep);border-color:var(--ember-tint);background:var(--ember-tint)}
.sayrow{display:grid;grid-template-columns:1fr 1fr;gap:0;border:1px solid var(--line);border-radius:12px;overflow:hidden}
.sayrow>div{padding:20px 24px}
.sayrow .say{background:var(--bone-3)}
.sayrow .not{border-left:1px solid var(--line)}

/* ---- applications ---- */
.appcard{background:var(--paper);border:1px solid var(--line);border-radius:14px;overflow:hidden}
.mcard{background:var(--ink);color:var(--bone);aspect-ratio:1.586/1;padding:26px 28px;display:flex;flex-direction:column;justify-content:space-between}

/* ---- footer ---- */
.foot{background:var(--ink);color:var(--bone);padding:clamp(72px,9vh,120px) 0 48px}
.foot .big{font-family:var(--cond);font-weight:900;text-transform:uppercase;font-size:clamp(60px,11vw,150px);line-height:.82;letter-spacing:-.01em}
.foot .cols{display:grid;grid-template-columns:repeat(4,1fr);gap:28px;border-top:1px solid var(--line-ink);padding-top:34px;margin-top:56px}
.foot .cols .k{font-size:11px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:rgba(255,255,255,.5);margin-bottom:10px}
.foot .cols p{margin:0;font-size:14px;line-height:1.6;color:rgba(255,255,255,.78)}

/* ---- reveal ---- */
.rise{opacity:0;transform:translateY(16px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.rise.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.rise{opacity:1;transform:none;transition:none}html{scroll-behavior:auto}}

/* ---- responsive ---- */
@media(max-width:900px){
  .g3,.g4,.split,.swatchset{grid-template-columns:1fr}
  .voice-list{columns:1}
  .sayrow{grid-template-columns:1fr}
  .foot .cols{grid-template-columns:1fr 1fr}
}