/* PulseEngine // marketing site styles
   Brand Kit v1.0. Colours, type and rules follow the kit. Do not introduce new colours. */

@font-face{font-family:Rajdhani;src:url("fonts/Rajdhani-Medium.woff2") format("woff2");font-weight:500;font-style:normal;font-display:swap}
@font-face{font-family:Rajdhani;src:url("fonts/Rajdhani-SemiBold.woff2") format("woff2");font-weight:600;font-style:normal;font-display:swap}
@font-face{font-family:Rajdhani;src:url("fonts/Rajdhani-Bold.woff2") format("woff2");font-weight:700;font-style:normal;font-display:swap}
@font-face{font-family:"Share Tech Mono";src:url("fonts/ShareTechMono-Regular.woff2") format("woff2");font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:"Barlow Condensed";src:url("fonts/BarlowCondensed-Regular.woff2") format("woff2");font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:"Barlow Condensed";src:url("fonts/BarlowCondensed-Medium.woff2") format("woff2");font-weight:500;font-style:normal;font-display:swap}
@font-face{font-family:"Barlow Condensed";src:url("fonts/BarlowCondensed-SemiBold.woff2") format("woff2");font-weight:600;font-style:normal;font-display:swap}
@font-face{font-family:"Barlow Condensed";src:url("fonts/BarlowCondensed-Bold.woff2") format("woff2");font-weight:700;font-style:normal;font-display:swap}

:root{
  --engine-black:#0D0D0D;
  --forge-dark:#1A1A1A;
  --iron-mid:#2A2A2A;
  --copper:#E8760A;
  --copper-deep:#C96A10;
  --copper-rust:#A05A0A;
  --off-white:#F0EBE0;
  --stone:#C4C0B8;
  --graphite:#888888;
  --display:Rajdhani,"Arial Narrow",Helvetica,sans-serif;
  --mono:"Share Tech Mono",ui-monospace,"Courier New",monospace;
  --body:"Barlow Condensed","Arial Narrow",Helvetica,sans-serif;
  --wrap:1240px;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;background:var(--engine-black);color:var(--stone);
  font-family:var(--body);font-weight:400;font-size:1.1875rem;line-height:1.55;
  text-wrap:pretty;overflow-x:hidden;
}
body::after{
  content:"";position:fixed;inset:0;z-index:90;pointer-events:none;
  background:repeating-linear-gradient(to bottom,rgba(240,235,224,0) 0 2px,rgba(240,235,224,.02) 2px 3px);
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
}
img{max-width:100%;height:auto;display:block}
h1,h2,h3,h4{font-family:var(--display);text-transform:uppercase;color:var(--off-white);margin:0;letter-spacing:.005em}
h1{font-weight:700;font-size:clamp(2.6rem,9.2vw,7rem);line-height:.9;letter-spacing:-.005em}
h2{font-weight:700;font-size:clamp(1.9rem,4.6vw,3.4rem);line-height:1;margin:0}
h3{font-weight:600;font-size:clamp(1.3rem,2.4vw,1.7rem);line-height:1.08}
h4{font-weight:600;font-size:1.25rem;line-height:1.12;color:var(--off-white)}
p{margin:0 0 1rem}
a{color:var(--copper);text-decoration:none}
a:hover{color:var(--off-white)}
:focus-visible{outline:2px solid var(--copper);outline-offset:3px}
ul,ol,dl{margin:0;padding:0;list-style:none}
pre{margin:0}

.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 clamp(16px,4vw,44px)}
.skip-link{position:absolute;left:-9999px;top:0;z-index:200;background:var(--copper);color:var(--engine-black);
  font-family:var(--mono);font-size:.875rem;padding:12px 18px}
.skip-link:focus{left:8px;top:8px}

.eyebrow{font-family:var(--mono);font-size:.8125rem;letter-spacing:.16em;text-transform:uppercase;color:var(--copper-deep);margin:0 0 .8rem}
.eyebrow-lg{font-size:.875rem;color:var(--copper);margin-bottom:1.4rem}
.meta{font-family:var(--mono);font-size:.75rem;letter-spacing:.1em;text-transform:uppercase;color:var(--graphite);margin:0 0 .5rem}
.body-lg{font-size:1.3125rem;color:var(--stone);max-width:52ch;margin-bottom:1.6rem}
.section-lede{font-size:1.3125rem;max-width:66ch;margin:1.6rem 0 clamp(32px,5vw,60px)}

/* ---- header: bolted plate ---- */
.site-header{position:sticky;top:0;z-index:100;background:rgba(13,13,13,.94);
  backdrop-filter:blur(6px);border-bottom:1px solid var(--iron-mid)}
.header-inner{display:flex;align-items:center;gap:16px;min-height:68px;position:relative}
.header-inner::before,.header-inner::after{content:"";position:absolute;top:50%;width:4px;height:4px;
  background:var(--iron-mid);transform:translateY(-50%)}
.header-inner::before{left:4px}
.header-inner::after{right:4px}
.brand{display:flex;align-items:center;padding:10px 0;margin-right:auto}
.brand img{width:auto;height:42px}
.primary-nav ul{display:flex;align-items:center;gap:clamp(12px,2vw,26px)}
.primary-nav a{font-family:var(--mono);font-size:.8125rem;letter-spacing:.1em;text-transform:uppercase;color:var(--stone);
  display:flex;align-items:baseline;gap:7px;padding:10px 2px;border-bottom:1px solid transparent}
.nav-idx{font-size:.625rem;color:var(--copper-rust);letter-spacing:.06em}
.primary-nav a:hover{color:var(--copper)}
.primary-nav a:hover .nav-idx{color:var(--copper)}
.primary-nav a[aria-current="true"]{color:var(--copper);border-bottom-color:var(--copper)}
.nav-cta{color:var(--engine-black)!important;background:var(--copper);padding:11px 16px!important;border-bottom:0!important}
.nav-cta:hover{background:var(--off-white)}
.nav-toggle{display:none;align-items:center;gap:10px;background:transparent;border:1px solid var(--iron-mid);
  color:var(--stone);font-family:var(--mono);font-size:.8125rem;letter-spacing:.1em;text-transform:uppercase;
  padding:10px 14px;min-height:44px;cursor:pointer}
.nav-toggle:hover{border-color:var(--copper);color:var(--copper)}
.nav-toggle-bars{width:18px;height:10px;border-top:2px solid currentColor;border-bottom:2px solid currentColor}

@media (max-width:900px){
  .nav-toggle{display:inline-flex}
  .primary-nav{display:none;position:absolute;left:0;right:0;top:100%;background:var(--engine-black);
    border-bottom:1px solid var(--iron-mid);padding:8px clamp(16px,4vw,44px) 22px}
  .primary-nav.is-open{display:block}
  .primary-nav ul{flex-direction:column;align-items:stretch;gap:0}
  .primary-nav li{border-top:1px solid var(--iron-mid)}
  .primary-nav a{padding:16px 2px;min-height:44px}
  .nav-cta{display:inline-block!important;margin:18px 0 0;text-align:center}
}

/* ---- hero ---- */
.hero{position:relative;padding:clamp(48px,8vw,110px) 0 clamp(40px,5vw,72px);overflow:hidden}
.grid-bg{position:absolute;inset:0;pointer-events:none;
  background-image:
    linear-gradient(to right,rgba(42,42,42,.55) 1px,transparent 1px),
    linear-gradient(to bottom,rgba(42,42,42,.55) 1px,transparent 1px);
  background-size:72px 72px;
  mask-image:radial-gradient(120% 90% at 20% 0%,#000 0%,rgba(0,0,0,.35) 45%,transparent 78%);
  -webkit-mask-image:radial-gradient(120% 90% at 20% 0%,#000 0%,rgba(0,0,0,.35) 45%,transparent 78%);
}
.hero-inner{position:relative}
.h1-line{display:block}
.h1-accent{color:var(--copper)}
.ecg{display:block;width:100%;height:clamp(52px,7vw,84px);margin:clamp(18px,3vw,34px) 0 clamp(24px,3vw,40px)}
.ecg polyline{fill:none;stroke:var(--copper);stroke-width:2.5;vector-effect:non-scaling-stroke;
  stroke-linejoin:miter;stroke-dasharray:1200;stroke-dashoffset:1200;animation:trace 3.4s linear .2s forwards}
@keyframes trace{to{stroke-dashoffset:0}}

.hero-cols{display:grid;gap:clamp(24px,4vw,56px);align-items:start}
@media (min-width:940px){.hero-cols{grid-template-columns:minmax(240px,.8fr) 1.2fr}}
.manifesto{font-family:var(--display);font-weight:700;text-transform:uppercase;color:var(--off-white);
  font-size:clamp(1.4rem,2.9vw,2.1rem);line-height:1.08;letter-spacing:.01em;margin:0;
  padding-left:clamp(16px,2vw,24px);border-left:3px solid var(--copper)}
.hero-copy{padding-top:4px}

.chips{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 1.9rem}
.chip{font-family:var(--mono);font-size:.75rem;letter-spacing:.08em;text-transform:uppercase;color:var(--copper);
  background:rgba(232,118,10,.08);border:1px solid var(--copper-rust);padding:8px 12px;line-height:1}

.actions{display:flex;flex-wrap:wrap;gap:12px;margin:0}
.btn{display:inline-flex;align-items:center;gap:10px;min-height:50px;padding:13px 24px;
  font-family:var(--display);font-weight:700;text-transform:uppercase;letter-spacing:.07em;font-size:1.0625rem;
  border:1px solid var(--copper);white-space:nowrap;transition:background .15s,color .15s,border-color .15s}
.btn-primary{background:var(--copper);color:var(--engine-black)}
.btn-primary:hover{background:var(--off-white);border-color:var(--off-white);color:var(--engine-black)}
.btn-ghost{background:transparent;color:var(--copper)}
.btn-ghost:hover{background:rgba(232,118,10,.14);color:var(--off-white);border-color:var(--off-white)}
.tri{width:0;height:0;border-left:8px solid currentColor;border-top:5px solid transparent;border-bottom:5px solid transparent;flex:none}

/* ---- ticker strip ---- */
.ticker{border-top:1px solid var(--iron-mid);border-bottom:1px solid var(--iron-mid);
  background:var(--forge-dark);overflow:hidden;padding:14px 0}
.ticker-track{display:flex;align-items:center;gap:26px;width:max-content;
  font-family:var(--mono);font-size:.8125rem;letter-spacing:.18em;text-transform:uppercase;
  color:var(--copper-deep);animation:slide 34s linear infinite}
.ticker-track span{white-space:nowrap}
.ticker-track i{color:var(--iron-mid);font-style:normal}
@keyframes slide{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* ---- sections ---- */
.section{padding:clamp(60px,9vw,120px) 0;position:relative}
.section-alt{background:#111010;border-top:1px solid var(--iron-mid);border-bottom:1px solid var(--iron-mid)}
.sec-head{display:flex;align-items:flex-start;gap:clamp(14px,2.5vw,28px)}
.sec-num{font-family:var(--display);font-weight:700;font-size:clamp(3.2rem,8vw,6.5rem);line-height:.78;
  color:transparent;-webkit-text-stroke:1px var(--iron-mid);flex:none;letter-spacing:-.02em}
.sub-head{font-family:var(--display);font-weight:700;text-transform:uppercase;color:var(--off-white);
  font-size:clamp(1.2rem,2.1vw,1.5rem);margin:clamp(44px,6vw,72px) 0 1.4rem;
  padding-bottom:.7rem;border-bottom:2px solid transparent;
  border-image:linear-gradient(to right,var(--copper),rgba(160,90,10,0)) 1}

/* creed */
.creed{border-top:1px solid var(--iron-mid)}
.creed li{display:flex;align-items:baseline;gap:clamp(14px,2.5vw,32px);
  padding:clamp(16px,2.4vw,26px) 0;border-bottom:1px solid var(--iron-mid);transition:background .15s}
.creed li:hover{background:rgba(232,118,10,.045)}
.creed-num{font-family:var(--mono);font-size:.8125rem;letter-spacing:.12em;color:var(--copper-rust);flex:none;width:2.4em}
.creed-text{font-family:var(--display);font-weight:600;text-transform:uppercase;color:var(--off-white);
  font-size:clamp(1.25rem,3.4vw,2.35rem);line-height:1.05;letter-spacing:.01em}
.creed li:hover .creed-text{color:var(--copper)}

/* panels */
.panel{position:relative;background:var(--forge-dark);border:1px solid var(--iron-mid);padding:clamp(20px,2.6vw,30px);
  background-image:
    radial-gradient(circle at 9px 9px,var(--iron-mid) 1.6px,transparent 2.2px),
    radial-gradient(circle at calc(100% - 9px) 9px,var(--iron-mid) 1.6px,transparent 2.2px),
    radial-gradient(circle at 9px calc(100% - 9px),var(--iron-mid) 1.6px,transparent 2.2px),
    radial-gradient(circle at calc(100% - 9px) calc(100% - 9px),var(--iron-mid) 1.6px,transparent 2.2px);
}
.panel::before,.panel::after{content:"";position:absolute;width:16px;height:16px;pointer-events:none}
.panel::before{top:-1px;left:-1px;border-top:2px solid var(--copper-deep);border-left:2px solid var(--copper-deep)}
.panel::after{bottom:-1px;right:-1px;border-bottom:2px solid var(--copper-deep);border-right:2px solid var(--copper-deep)}

.principles{display:grid;gap:clamp(14px,2vw,20px)}
@media (min-width:660px){.principles{grid-template-columns:1fr 1fr}}
@media (min-width:1060px){.principles{grid-template-columns:repeat(4,1fr)}}
.num{font-family:var(--mono);font-size:.75rem;letter-spacing:.14em;color:var(--copper-deep);display:block;margin-bottom:1rem}
.principle h4{margin-bottom:.6rem}
.principle p{margin:0;font-size:1.0625rem}

/* ---- projects plate ---- */
.plate{display:grid;gap:1px;background:var(--iron-mid);border:1px solid var(--iron-mid);position:relative}
@media (min-width:940px){.plate{grid-template-columns:1.55fr 1fr}}
.plate::before,.plate::after{content:"";position:absolute;width:18px;height:18px;pointer-events:none;z-index:2}
.plate::before{top:-1px;left:-1px;border-top:2px solid var(--copper);border-left:2px solid var(--copper)}
.plate::after{bottom:-1px;right:-1px;border-bottom:2px solid var(--copper);border-right:2px solid var(--copper)}
.plate-body{background:var(--forge-dark);padding:clamp(24px,3.4vw,44px)}
.plate-body h3{margin-bottom:1.6rem}
.bar-list li{display:flex;gap:16px;align-items:baseline;padding:13px 0;border-top:1px solid var(--iron-mid);font-size:1.125rem}
.bar-list li:first-child{border-top:0;padding-top:0}
.bar-num{font-family:var(--mono);font-size:.75rem;letter-spacing:.1em;color:var(--copper);flex:none}
.plate-note{font-family:var(--mono);font-size:.75rem;letter-spacing:.08em;text-transform:uppercase;
  color:var(--graphite);margin:1.6rem 0 1.8rem}
.plate-side{background:var(--engine-black);padding:clamp(24px,3.4vw,44px)}
.side-list div{padding:14px 0;border-top:1px solid var(--iron-mid)}
.side-list div:first-child{border-top:0;padding-top:0}
.side-list dt{font-family:var(--mono);font-size:.6875rem;letter-spacing:.12em;text-transform:uppercase;
  color:var(--graphite);margin-bottom:5px}
.side-list dd{margin:0;font-family:var(--display);font-weight:600;text-transform:uppercase;
  color:var(--off-white);font-size:1.25rem;line-height:1.1}

/* ---- contribute ---- */
.contribute-grid{display:grid;gap:clamp(24px,3.5vw,44px);align-items:start}
@media (min-width:1000px){.contribute-grid{grid-template-columns:1.12fr .88fr}}
.steps{border-top:1px solid var(--iron-mid)}
.step{padding:clamp(20px,2.6vw,28px) 0;border-bottom:1px solid var(--iron-mid)}
.step .num{margin-bottom:.7rem}
.step h3{margin-bottom:.6rem}
.step p{margin:0;font-size:1.0625rem;max-width:56ch}
.terminal{background:var(--engine-black);border:1px solid var(--iron-mid);position:relative}
.section .terminal{background:#0A0A0A}
.terminal::before{content:"";position:absolute;top:-1px;left:-1px;width:16px;height:16px;
  border-top:2px solid var(--copper);border-left:2px solid var(--copper)}
.term-bar{display:flex;align-items:center;gap:10px;margin:0;padding:12px 16px;border-bottom:1px solid var(--iron-mid);
  font-family:var(--mono);font-size:.6875rem;letter-spacing:.14em;text-transform:uppercase;color:var(--graphite)}
.term-dot{width:7px;height:7px;background:var(--copper);flex:none}
.terminal pre{padding:clamp(16px,2.4vw,24px);overflow-x:auto}
.terminal code{font-family:var(--mono);font-size:.9375rem;line-height:1.9;color:var(--stone);white-space:pre}
.c-dim{color:var(--graphite)}
.c-cop{color:var(--copper)}

/* ---- community ---- */
.doors{display:grid;gap:clamp(14px,2vw,20px)}
@media (min-width:700px){.doors{grid-template-columns:1fr 1fr}}
@media (min-width:1040px){.doors{grid-template-columns:repeat(3,1fr)}}
.door{display:block;color:var(--stone);background:var(--forge-dark);border:1px solid var(--iron-mid);
  padding:clamp(22px,3vw,36px);position:relative;transition:border-color .15s,background .15s}
.door::after{content:"";position:absolute;bottom:-1px;right:-1px;width:18px;height:18px;
  border-bottom:2px solid var(--copper-deep);border-right:2px solid var(--copper-deep)}
.door h3{margin-bottom:.7rem}
.door p{font-size:1.0625rem}
.door:hover{border-color:var(--copper);background:#1E1A17;color:var(--stone)}
.door:hover::after{border-color:var(--copper)}
.door-cta{display:inline-flex;align-items:center;gap:10px;font-family:var(--display);font-weight:700;
  text-transform:uppercase;letter-spacing:.07em;color:var(--copper);font-size:1.0625rem}
.door:hover .door-cta{color:var(--off-white)}
.honest{max-width:70ch;margin:clamp(28px,4vw,48px) 0 0;padding-left:22px;border-left:2px solid var(--copper-rust);
  font-size:1.25rem;color:var(--stone)}

.contact-mail{display:inline-block;font-family:var(--display);font-weight:700;text-transform:none;
  font-size:clamp(1.25rem,3.4vw,2.35rem);line-height:1.1;letter-spacing:.005em;color:var(--copper);
  word-break:break-word;border-bottom:2px solid var(--copper-rust);padding-bottom:4px;margin-bottom:1.4rem}
.contact-mail:hover{color:var(--off-white);border-bottom-color:var(--off-white)}
#contact .plate-note{margin-top:0}

/* ---- footer ---- */
.site-footer{border-top:1px solid var(--iron-mid);padding:clamp(44px,6vw,72px) 0 28px;background:var(--engine-black)}
.footer-grid{display:grid;gap:clamp(28px,4vw,48px)}
@media (min-width:760px){.footer-grid{grid-template-columns:2fr 1fr 1fr}}
.footer-logo{height:46px;width:auto;margin-bottom:18px}
.footer-line{font-family:var(--display);font-weight:700;text-transform:uppercase;color:var(--off-white);
  font-size:1.25rem;letter-spacing:.02em;margin-bottom:.6rem}
.footer-head{font-family:var(--mono);font-size:.75rem;letter-spacing:.14em;color:var(--copper-deep);
  text-transform:uppercase;margin:0 0 14px;font-weight:400}
.footer-nav a{font-family:var(--body);font-size:1.0625rem;color:var(--stone);display:block;padding:7px 0}
.footer-nav a:hover{color:var(--copper)}
.footer-base{display:flex;flex-wrap:wrap;gap:8px 24px;justify-content:space-between;
  margin-top:clamp(28px,4vw,52px);padding-top:20px;border-top:1px solid var(--iron-mid)}
.footer-base .meta{margin:0}

@media (max-width:400px){
  body{font-size:1.125rem}
  .brand img{height:36px}
  .creed-num{width:2em}
}

.project-cards{display:grid;gap:clamp(14px,2vw,20px);margin-bottom:clamp(20px,3vw,32px)}
@media (min-width:760px){.project-cards{grid-template-columns:1fr 1fr}}
.project-cards h3{margin-bottom:.6rem}
.project-cards p{font-size:1.0625rem}
.project-cards .meta{margin:.9rem 0 0}

/* ---- mobile fixes ---- */
/* grid/flex children default to min-width:auto and refuse to shrink
   below content width, forcing page-wide horizontal scroll */
.contribute-grid > *,
.hero-cols > *,
.plate > *,
.doors > *,
.principles > *,
.project-cards > *,
.footer-grid > *{min-width:0}

.terminal,
.terminal pre{min-width:0;max-width:100%}

/* long unbroken strings (email, urls) */
.contact-mail,
.door .meta{overflow-wrap:anywhere}

/* tap target min 44px */
.contact-mail{display:inline-block;padding:9px 0;min-height:44px}
.footer-nav a{padding:11px 0}

@media (max-width:420px){
  .terminal code{font-size:.8125rem;line-height:1.75}
  .term-bar{padding:10px 14px}
}