/* ==========================================================================
   Self-hosted fonts — latin subset, byte-identical to the woff2 files that
   Google Fonts serves for this exact request. unicode-range is preserved so
   glyphs outside the latin subset (e.g. U+2192 "→") fall back to the system
   stack exactly as they did when the fonts were loaded from Google.
   ========================================================================== */
@font-face{
  font-family:'Archivo';font-style:normal;font-weight:500 800;font-display:swap;
  src:url(fonts/archivo-latin-var.woff2) format('woff2');
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;
}
@font-face{
  font-family:'IBM Plex Sans';font-style:normal;font-weight:400 600;font-display:swap;
  src:url(fonts/ibm-plex-sans-latin-var.woff2) format('woff2');
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;
}
@font-face{
  font-family:'IBM Plex Mono';font-style:normal;font-weight:400;font-display:swap;
  src:url(fonts/ibm-plex-mono-400.woff2) format('woff2');
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;
}
@font-face{
  font-family:'IBM Plex Mono';font-style:normal;font-weight:500;font-display:swap;
  src:url(fonts/ibm-plex-mono-500.woff2) format('woff2');
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;
}
@font-face{
  font-family:'IBM Plex Mono';font-style:normal;font-weight:600;font-display:swap;
  src:url(fonts/ibm-plex-mono-600.woff2) format('woff2');
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;
}

:root{
  --ink:#0A1120;
  --ink-2:#0D1626;
  --surface:#131E33;
  --surface-2:#182746;
  --line:#26344F;
  --line-soft:#1E2C46;
  --paper:#E9EDF4;
  --muted:#8A98B0;
  --muted-2:#657390;
  --signal:#E3A94A;
  --signal-dim:#b98a3a;
  --clean:#57B8A0;
  --maxw:1120px;
  --r:14px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:
    radial-gradient(1100px 620px at 78% -8%, rgba(227,169,74,0.10), transparent 60%),
    radial-gradient(900px 700px at 6% 4%, rgba(87,184,160,0.06), transparent 55%),
    var(--ink);
  color:var(--paper);
  font-family:"IBM Plex Sans",system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  font-size:17px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}

.eyebrow{
  font-family:"IBM Plex Mono",monospace;
  font-size:12px;letter-spacing:.22em;text-transform:uppercase;
  color:var(--signal);font-weight:500;
}
h1,h2,h3{font-family:"Archivo",sans-serif;line-height:1.04;margin:0;letter-spacing:-0.015em}

/* ---------- Nav ---------- */
.nav{
  position:sticky;top:0;z-index:50;
  background:rgba(10,17,32,0.72);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line-soft);
}
.nav-in{display:flex;align-items:center;justify-content:space-between;height:64px}
.mark{font-family:"IBM Plex Mono",monospace;font-weight:600;letter-spacing:.05em;font-size:14.5px;white-space:nowrap}
.mark b{color:var(--signal)}
.nav-links{display:flex;align-items:center;gap:28px}
.nav-links a:not(.btn){font-size:14px;color:var(--muted);text-decoration:none;transition:color .18s}
.nav-links a:not(.btn):hover{color:var(--paper)}
.btn{
  display:inline-flex;align-items:center;gap:8px;
  font-family:"IBM Plex Sans",sans-serif;font-weight:600;font-size:15px;
  text-decoration:none;cursor:pointer;border:none;
  padding:11px 18px;border-radius:10px;transition:transform .15s, box-shadow .2s, background .2s;
}
.btn-primary{background:var(--signal);color:#20160A;box-shadow:0 6px 22px rgba(227,169,74,.22)}
.btn-primary:hover{transform:translateY(-1px);box-shadow:0 10px 30px rgba(227,169,74,.32)}
.btn-ghost{background:transparent;color:var(--paper);border:1px solid var(--line)}
.btn-ghost:hover{border-color:var(--signal);color:var(--signal)}
.nav .btn{padding:9px 15px}
@media(max-width:760px){.nav-links a:not(.btn){display:none}}

/* ---------- Hero ---------- */
.hero{padding:78px 0 40px;position:relative}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center}
.hero h1{font-size:clamp(34px,5vw,58px);font-weight:800;margin:18px 0 0}
.hero h1 .amber{color:var(--signal)}
.lead{color:var(--muted);font-size:clamp(16px,1.6vw,19px);margin:22px 0 0;max-width:42ch}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin-top:32px}
.reveal{opacity:0;transform:translateY(14px);animation:rise .7s cubic-bezier(.2,.7,.2,1) forwards}
.reveal.d1{animation-delay:.05s}.reveal.d2{animation-delay:.15s}.reveal.d3{animation-delay:.25s}.reveal.d4{animation-delay:.35s}
@keyframes rise{to{opacity:1;transform:none}}

/* Countdown — the signature */
.clock{
  background:linear-gradient(180deg,var(--surface),var(--ink-2));
  border:1px solid var(--line);
  border-radius:var(--r);
  padding:26px 26px 24px;
  box-shadow:0 24px 60px rgba(0,0,0,.35);
  position:relative;overflow:hidden;
}
.clock::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(90deg,transparent, rgba(227,169,74,.5), transparent);
  height:2px;top:0;
}
.clock-label{font-family:"IBM Plex Mono",monospace;font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.clock-date{font-family:"Archivo",sans-serif;font-weight:700;font-size:19px;margin:6px 0 18px;color:var(--paper)}
.clock-date span{color:var(--signal)}
.digits{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;text-align:center}
.digit .n{
  font-family:"IBM Plex Mono",monospace;font-weight:600;
  font-size:clamp(26px,3.2vw,36px);color:var(--paper);
  background:var(--ink);border:1px solid var(--line-soft);border-radius:10px;padding:12px 0;
  font-variant-numeric:tabular-nums;
}
.digit .u{display:block;margin-top:8px;font-family:"IBM Plex Mono",monospace;font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted-2)}
.clock-foot{margin-top:16px;font-size:12.5px;color:var(--muted-2);line-height:1.5}
@media(max-width:900px){
  .hero-grid{grid-template-columns:1fr;gap:34px}
  .clock{order:2}
}

/* ---------- Section shell ---------- */
.band{padding:66px 0;border-top:1px solid var(--line-soft)}
.band h2{font-size:clamp(26px,3.4vw,38px);font-weight:700;margin-top:12px}
.band .lead{max-width:62ch}
.sec-head{max-width:720px;margin-bottom:38px}

/* Forcing functions */
.forces{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.force{
  background:var(--surface);border:1px solid var(--line-soft);border-radius:var(--r);
  padding:24px 22px;transition:border-color .2s, transform .2s;
}
.force:hover{border-color:var(--line);transform:translateY(-2px)}
.force .tag{font-family:"IBM Plex Mono",monospace;font-size:12px;letter-spacing:.1em;color:var(--signal)}
.force h3{font-size:20px;font-weight:700;margin:12px 0 8px}
.force p{margin:0;color:var(--muted);font-size:15px}
@media(max-width:820px){.forces{grid-template-columns:1fr}}

/* Offer */
.offer{display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center}
.offer-card{
  background:linear-gradient(180deg,var(--surface-2),var(--surface));
  border:1px solid var(--line);border-radius:18px;padding:32px;
}
.offer-card h3{font-size:24px;font-weight:800}
.kicker{font-family:"IBM Plex Mono",monospace;font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--clean)}
.deliver{list-style:none;padding:0;margin:20px 0 0}
.deliver li{display:flex;gap:12px;padding:12px 0;border-top:1px solid var(--line-soft);font-size:15.5px}
.deliver li:first-child{border-top:none}
.deliver .i{color:var(--signal);font-family:"IBM Plex Mono",monospace;font-weight:600;flex:none}
.meta{display:flex;gap:22px;margin-top:22px;flex-wrap:wrap}
.meta div{font-size:14px;color:var(--muted)}
.meta b{display:block;font-family:"Archivo";color:var(--paper);font-size:18px;font-weight:700}

/* SoD matrix visual */
.matrix{display:grid;grid-template-columns:repeat(5,1fr);gap:8px;max-width:340px}
.cell{aspect-ratio:1;border-radius:8px;background:var(--surface);border:1px solid var(--line-soft)}
.cell.on{background:rgba(87,184,160,.16);border-color:rgba(87,184,160,.4)}
.cell.clash{background:rgba(227,169,74,.20);border-color:var(--signal);box-shadow:0 0 0 1px rgba(227,169,74,.35), 0 0 18px rgba(227,169,74,.22)}
.matrix-cap{font-family:"IBM Plex Mono",monospace;font-size:12px;color:var(--muted);margin-top:16px;letter-spacing:.04em}
.matrix-cap b{color:var(--signal)}
@media(max-width:820px){.offer{grid-template-columns:1fr;gap:28px}}

/* Ladder */
.ladder{display:grid;grid-template-columns:repeat(4,1fr);gap:0}
.step{padding:24px 22px;border-left:1px solid var(--line-soft);position:relative}
.step:first-child{border-left:none}
.step .no{font-family:"IBM Plex Mono",monospace;color:var(--signal);font-size:13px;letter-spacing:.08em}
.step h3{font-size:18px;font-weight:700;margin:12px 0 8px}
.step p{margin:0;color:var(--muted);font-size:14.5px}
.step .here{display:inline-block;margin-top:10px;font-family:"IBM Plex Mono",monospace;font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--clean);border:1px solid rgba(87,184,160,.35);border-radius:999px;padding:3px 9px}
@media(max-width:820px){.ladder{grid-template-columns:1fr}.step{border-left:none;border-top:1px solid var(--line-soft)}.step:first-child{border-top:none}}

/* About */
.about{display:grid;grid-template-columns:.9fr 1.1fr;gap:40px;align-items:start}
.badge{
  font-family:"Archivo";font-weight:800;font-size:clamp(40px,6vw,64px);
  line-height:1;color:var(--signal);
}
.badge small{display:block;font-family:"IBM Plex Mono";font-weight:500;font-size:13px;letter-spacing:.16em;color:var(--muted);text-transform:uppercase;margin-top:10px}
.about p{color:var(--muted);margin:0 0 16px}
.about p b{color:var(--paper);font-weight:600}
.creds{list-style:none;padding:0;margin:20px 0 0;display:flex;flex-wrap:wrap;gap:8px}
.creds li{font-family:"IBM Plex Mono",monospace;font-size:12.5px;color:var(--muted);border:1px solid var(--line-soft);border-radius:8px;padding:7px 11px}
@media(max-width:820px){.about{grid-template-columns:1fr;gap:24px}}

/* Final CTA */
.final{padding:70px 0}
.final-card{
  background:linear-gradient(120deg,var(--surface-2),var(--ink-2));
  border:1px solid var(--line);border-radius:20px;padding:44px;text-align:center;
  position:relative;overflow:hidden;
}
.final-card::after{content:"";position:absolute;inset:auto -20% -60% -20%;height:60%;background:radial-gradient(closest-side,rgba(227,169,74,.16),transparent);pointer-events:none}
.final h2{font-size:clamp(26px,3.6vw,40px);font-weight:800}
.final p{color:var(--muted);max-width:52ch;margin:16px auto 28px}

footer{border-top:1px solid var(--line-soft);padding:30px 0;color:var(--muted-2);font-size:14px}
.foot-in{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;align-items:center}
.foot-in a{color:var(--muted);text-decoration:none}
.foot-in a:hover{color:var(--signal)}

:focus-visible{outline:2px solid var(--signal);outline-offset:3px;border-radius:6px}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  .reveal{opacity:1;transform:none}
}

/* ---------- Utility classes ----------
   These replace former inline style="" attributes verbatim, so a strict
   Content-Security-Policy (style-src 'self', no 'unsafe-inline') can be used
   without altering any rendering. */
.mt-10{margin-top:10px}
.mt-14{margin-top:14px}
.mt-18{margin-top:18px}
.mt-26{margin-top:26px}
.pos-rel{position:relative}
.offer-title{font-size:clamp(26px,3.4vw,36px)}
.deliver li b{color:var(--paper)}
.bt-none{border-top:none}
