/* Self-hosted fonts (no third-party requests) */
@font-face{font-family:"Plus Jakarta Sans";font-style:normal;font-weight:500;font-display:swap;src:url("fonts/plus-jakarta-sans-latin-500-normal.woff2") format("woff2")}
@font-face{font-family:"Plus Jakarta Sans";font-style:normal;font-weight:600;font-display:swap;src:url("fonts/plus-jakarta-sans-latin-600-normal.woff2") format("woff2")}
@font-face{font-family:"Plus Jakarta Sans";font-style:normal;font-weight:700;font-display:swap;src:url("fonts/plus-jakarta-sans-latin-700-normal.woff2") format("woff2")}
@font-face{font-family:"Plus Jakarta Sans";font-style:normal;font-weight:800;font-display:swap;src:url("fonts/plus-jakarta-sans-latin-800-normal.woff2") format("woff2")}
@font-face{font-family:"Atkinson Hyperlegible";font-style:normal;font-weight:400;font-display:swap;src:url("fonts/atkinson-hyperlegible-latin-400-normal.woff2") format("woff2")}
@font-face{font-family:"Atkinson Hyperlegible";font-style:normal;font-weight:700;font-display:swap;src:url("fonts/atkinson-hyperlegible-latin-700-normal.woff2") format("woff2")}
/* BladeDx site. Layout: multi-page consultancy site; each page = hero, fact row, content sections, CTA band. */
:root{
  color-scheme:light;
  --bg:#F4F7F8;
  --surface:#FFFFFF;
  --ink:#1F3B4D;
  --muted:#5E7484;
  --line:#D7E0E5;
  --accent:#2A8293;
  --accent-ink:#FFFFFF;
  --alert:#D9694F;
  --band:#E5EEF1;
  --display:"Plus Jakarta Sans","Segoe UI",system-ui,sans-serif;
  --body:"Atkinson Hyperlegible","Segoe UI",system-ui,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--ink);font-family:var(--body);font-size:18px;line-height:1.65;margin:0}
img{max-width:100%}
.wrap{max-width:1120px;margin:0 auto;padding-left:max(20px,env(safe-area-inset-left,0px));padding-right:max(20px,env(safe-area-inset-right,0px))}
h1,h2,h3{font-family:var(--display);line-height:1.1;margin:0;text-wrap:balance;letter-spacing:-.02em}
p,ul,ol{margin:0}
a{color:inherit}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
.eyebrow{font-family:var(--display);font-weight:700;font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--accent)}
.muted{color:var(--muted)}
.tbd{background:color-mix(in srgb,var(--accent) 14%,transparent);border-bottom:1px dashed var(--accent);padding:0 3px}

/* Buttons */
.btn{display:inline-block;font-family:var(--display);font-weight:600;font-size:15px;line-height:1.2;border-radius:6px;text-decoration:none;padding:13px 20px;border:1px solid var(--ink);color:var(--ink);background:transparent;cursor:pointer}
.btn.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.btn:hover{transform:translateY(-1px)}
.btns{display:flex;flex-wrap:wrap;gap:12px}

/* Header */
.site-header{position:sticky;top:env(safe-area-inset-top,0px);z-index:10;background:color-mix(in srgb,var(--bg) 92%,transparent);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.site-header .wrap{display:flex;align-items:center;gap:24px;padding-block:14px;position:relative}
.brand{display:flex;flex-direction:column;align-items:flex-start;gap:2px;text-decoration:none;line-height:1.1;margin-right:auto}
.brand-blade{display:block;width:94px;height:auto}
.brand-blade .bb-body{fill:var(--ink)}
.brand-blade .bb-tip{fill:var(--ink)}
.brand b{font-family:var(--display);font-weight:800;font-size:22px;letter-spacing:-.02em}
.brand b span{color:var(--accent)}
.brand small{font-size:12px;color:var(--muted)}
.nav{display:flex;gap:24px;font-family:var(--display);font-size:15px;font-weight:500}
.nav a{text-decoration:none;color:var(--muted);padding-block:6px}
.nav a:hover{color:var(--ink)}
.nav a[aria-current="page"]{color:var(--ink);box-shadow:inset 0 -2px 0 var(--accent)}
.nav-toggle{position:absolute;opacity:0;pointer-events:none}
.burger{display:none;width:44px;height:44px;align-items:center;justify-content:center;border:1px solid var(--line);border-radius:6px;cursor:pointer;background:var(--surface)}
.nav-toggle:focus-visible + .burger{outline:2px solid var(--accent);outline-offset:3px}
@media (max-width:900px){
  .burger{display:flex}
  .header-cta{display:none}
  .nav{display:none;position:absolute;left:0;right:0;top:100%;flex-direction:column;gap:0;background:var(--surface);border-bottom:1px solid var(--line);padding:8px max(20px,env(safe-area-inset-right,0px)) 16px max(20px,env(safe-area-inset-left,0px))}
  .nav a{padding:12px 0;border-bottom:1px solid var(--line)}
  .nav a[aria-current="page"]{box-shadow:none;color:var(--accent)}
  .nav-toggle:checked ~ .nav{display:flex}
}

/* Hero */
.hero{padding-block:72px 48px}
.hero h1{font-size:clamp(40px,6.4vw,80px);font-weight:800;letter-spacing:-.03em;max-width:16ch;margin-top:16px}
.hero h1 em{font-style:normal;color:var(--accent)}
.hero .role{font-family:var(--display);font-size:clamp(18px,2.2vw,22px);font-weight:600;color:var(--muted);margin-top:14px}
.hero .lede{max-width:58ch;margin-top:22px;font-size:20px;color:var(--muted)}
.hero .btns{margin-top:32px}
.hero-split{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:56px;align-items:center}
@media (max-width:860px){.hero-split{grid-template-columns:1fr;gap:32px}}

/* Fact row */
.facts-row{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--surface)}
.facts-row div{padding:22px 24px;display:grid;gap:4px;min-width:0}
.facts-row div+div{border-left:1px solid var(--line)}
.facts-row dt{font-family:var(--display);font-weight:700;font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.facts-row dd{margin:0;font-family:var(--display);font-weight:700;font-size:20px}
.facts-wrap{max-width:1120px;margin:0 auto}
@media (max-width:700px){.facts-row{grid-template-columns:1fr}.facts-row div+div{border-left:0;border-top:1px solid var(--line)}}

/* Sections */
section{padding-block:80px}
section+section{border-top:1px solid var(--line)}
.sec-head{display:grid;gap:12px;max-width:760px;margin-bottom:44px}
.sec-head h2{font-size:clamp(28px,3.8vw,44px);font-weight:700}
.sec-head p{color:var(--muted);font-size:19px}
.split{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);gap:56px;align-items:start}
.split .text{display:grid;gap:18px;max-width:62ch}
@media (max-width:860px){.split{grid-template-columns:1fr;gap:32px}}

/* Cards */
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
@media (max-width:960px){.grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:640px){.grid-3,.grid-2{grid-template-columns:1fr}}
.card{background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:28px;display:grid;gap:12px;align-content:start;min-width:0}
.card h3{font-size:22px;font-weight:700}
.card p{color:var(--muted);font-size:17px}
.card ul{list-style:none;padding:0;display:grid;gap:6px;font-size:16px;margin-top:4px}
.card li{padding-left:18px;position:relative}
.card li::before{content:"";position:absolute;left:0;top:.7em;width:8px;height:2px;background:var(--accent)}
.card .more{font-family:var(--display);font-weight:600;font-size:15px;color:var(--accent);text-decoration:none;margin-top:4px}
.card .more:hover{text-decoration:underline}

/* Tags */
.tags{list-style:none;padding:0;display:flex;flex-wrap:wrap;gap:10px}
.tags li{font-family:var(--display);font-weight:600;font-size:14px;padding:8px 14px;border-radius:999px;background:var(--surface);border:1px solid var(--line)}

/* Timeline */
.timeline{display:grid;border-top:2px solid var(--accent)}
.entry{display:grid;grid-template-columns:240px minmax(0,1fr);gap:24px;padding-block:26px;border-bottom:1px solid var(--line)}
.entry .org{display:grid;gap:2px;align-content:start}
.entry .org b{font-family:var(--display);font-size:17px}
.entry .org span{font-size:15px;color:var(--muted);font-variant-numeric:tabular-nums}
.entry h3{font-size:21px;font-weight:700}
.entry p{color:var(--muted);font-size:17px;margin-top:6px}
@media (max-width:700px){.entry{grid-template-columns:1fr;gap:8px}}

/* Steps */
.steps{list-style:none;padding:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;counter-reset:s}
.steps li{counter-increment:s;display:grid;gap:8px;align-content:start;padding-top:18px;border-top:2px solid var(--accent);min-width:0}
.steps li::before{content:counter(s,decimal-leading-zero);font-family:var(--display);font-weight:800;font-size:28px;color:var(--accent)}
.steps b{font-family:var(--display);font-size:19px}
.steps p{color:var(--muted);font-size:16px}
@media (max-width:860px){.steps{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:520px){.steps{grid-template-columns:1fr}}

/* Courses */
.course{background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:32px;display:grid;gap:18px;align-content:start;min-width:0}
.course h3{font-size:26px;font-weight:700}
.course .for{color:var(--muted);font-size:17px}
.meta{display:flex;flex-wrap:wrap;gap:8px}
.meta span{font-family:var(--display);font-size:13px;font-weight:600;padding:5px 10px;border-radius:999px;background:var(--band);color:var(--ink)}
.modules{list-style:none;margin:0;padding:0;border-top:1px solid var(--line);counter-reset:m}
.modules li{counter-increment:m;display:grid;grid-template-columns:40px 1fr;gap:8px;padding-block:10px;border-bottom:1px solid var(--line);font-size:16px;line-height:1.4}
.modules li::before{content:counter(m,decimal-leading-zero);font-family:var(--display);font-weight:700;font-size:13px;color:var(--accent);padding-top:2px;font-variant-numeric:tabular-nums}
@media (max-width:640px){.course{padding:24px}}

/* Portrait placeholder */
.portrait{aspect-ratio:4/5;max-width:100%;border-radius:12px;background:linear-gradient(160deg,var(--band),var(--surface));border:1px dashed var(--accent);display:grid;place-items:center;text-align:center;color:var(--muted);font-size:15px;padding:20px}
.portrait b{display:block;font-family:var(--display);font-size:64px;font-weight:800;color:var(--accent);line-height:1}

/* Blade schematic */
.blade{margin:48px 0 0;overflow-x:auto}
.blade svg{display:block;width:100%;min-width:640px;height:auto}
.blade text{font-family:var(--display);font-weight:600;font-size:11px;fill:var(--muted)}
.blade .shell{fill:var(--ink);stroke:var(--ink);stroke-width:1.4}
.blade .spar{fill:none;stroke:#55707F;stroke-width:1.2;stroke-dasharray:4 4}
.blade .tip{fill:var(--ink)}
.blade .tick{stroke:var(--muted);stroke-width:1}
.blade .dmg{fill:var(--bg);stroke:var(--alert);stroke-width:1.6}
.blade .dmgt{fill:var(--alert)}
.blade figcaption{margin-top:10px;font-size:14px;color:var(--muted)}
@media (prefers-reduced-motion:no-preference){.blade .dmg{animation:pulse 2.6s ease-in-out infinite}@keyframes pulse{50%{stroke-width:3}}}

/* Contact */
.channels{display:grid;border-top:2px solid var(--accent)}
.channels div{display:flex;justify-content:space-between;align-items:center;gap:12px;padding-block:18px;border-bottom:1px solid var(--line);flex-wrap:wrap}
.channels .k{font-family:var(--display);font-weight:700;font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);min-width:90px}
.channels .v{font-family:var(--display);font-weight:600;font-size:17px;user-select:all;word-break:break-all;flex:1}
.copy{font-family:var(--display);font-weight:600;font-size:13px;background:var(--surface);color:var(--accent);border:1px solid var(--accent);border-radius:6px;padding:8px 12px;cursor:pointer;min-height:36px}

/* CTA band */
.cta{background:var(--band);border-top:1px solid var(--line)}
.cta .wrap{display:grid;gap:16px;padding-block:72px}
.cta h2{font-size:clamp(30px,4.4vw,52px);font-weight:800;max-width:20ch}
.cta p{color:var(--muted);font-size:19px;max-width:56ch}
.cta .btns{margin-top:12px}

/* Footer */
.site-footer{background:var(--ink);color:#E8EFF2}
.site-footer .wrap{display:grid;gap:28px;padding-block:48px}
.foot-top{display:flex;flex-wrap:wrap;justify-content:space-between;gap:24px;align-items:flex-start}
.site-footer .brand b span{color:#6CC6D3}
.site-footer .brand small{color:#A9BCC6}
.foot-links{display:flex;flex-wrap:wrap;gap:20px;font-family:var(--display);font-size:15px}
.foot-links a{text-decoration:none;color:#E8EFF2}
.foot-links a:hover{color:#6CC6D3}
.foot-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;border-top:1px solid #3A5568;padding-top:20px;font-size:14px;color:#A9BCC6}

/* Media */
.hero-media{position:relative;overflow:hidden;background:#16303F;color:#FFFFFF}
.hero-media video,.hero-media .poster{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hero-media::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(14,32,44,.82) 0%,rgba(14,32,44,.55) 55%,rgba(14,32,44,.25) 100%)}
.hero-media .wrap{position:relative;z-index:1;padding-block:120px 96px}
.hero-media .eyebrow{color:#7FD3DF}
.hero-media h1{font-size:clamp(40px,6.4vw,80px);font-weight:800;letter-spacing:-.03em;max-width:15ch;margin-top:16px;color:#FFFFFF}
.hero-media h1 em{font-style:normal;color:#7FD3DF}
.hero-media .lede{max-width:56ch;margin-top:22px;font-size:20px;color:#DCE7EC}
.hero-media .btns{margin-top:32px}
.hero-media .btn{border-color:#FFFFFF;color:#FFFFFF}
.hero-media .btn.primary{background:var(--accent);border-color:var(--accent)}
@media (max-width:700px){.hero-media .wrap{padding-block:88px 72px}}
.banner{margin:40px 0 0}
.banner img{display:block;width:100%;aspect-ratio:21/8;object-fit:cover;border-radius:12px}
.banner figcaption{margin-top:10px;font-size:14px;color:var(--muted)}
@media (max-width:700px){.banner img{aspect-ratio:4/3}}
.photo{margin:0}
.photo img{display:block;width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:12px}
.portrait-img{display:block;width:100%;max-width:100%;aspect-ratio:4/5;object-fit:cover;object-position:50% 20%;border-radius:12px;background:var(--band)}

.site-footer .brand-blade .bb-body{fill:#FFFFFF}
.site-footer .brand-blade .bb-tip{fill:#FFFFFF}
.site-footer .brand small{margin-top:4px}

/* Language switcher */
.lang{display:flex;align-items:center;gap:2px;margin-left:4px;padding-left:14px;border-left:1px solid var(--line)}
.nav .lang a{font-size:13px;font-weight:700;letter-spacing:.04em;padding:6px 6px;color:var(--muted);box-shadow:none}
.nav .lang a[aria-current="true"]{color:var(--accent)}
@media (max-width:900px){.lang{margin:8px 0 0;padding:8px 0 0;border-left:0;gap:8px}.nav .lang a{border-bottom:0;padding:8px 10px;border:1px solid var(--line);border-radius:6px}}

.foot-bottom a{color:#E8EFF2;text-decoration:underline;text-underline-offset:3px}
.foot-bottom a:hover{color:#6CC6D3}
.legal{display:grid;gap:14px}
.legal>*{max-width:760px}
.legal h2{font-size:clamp(22px,2.6vw,28px);font-weight:700;margin-top:28px}
.legal p,.legal li{color:var(--ink);font-size:17px}
.legal ul{padding-left:20px;display:grid;gap:6px}
.legal .muted{color:var(--muted)}
