/* ============================================================
   KESSEL FREIGHTWAYS — shared styles
   Palette: Hull & Cold Chain
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Chakra+Petch:wght@400;500;600;700&family=IBM+Plex+Sans:wght@400;500;600&family=IBM+Plex+Mono:wght@400;500&display=swap');

:root{
  --space:#0E1216;
  --space-2:#161C22;
  --steel:#2A3138;
  --steel-line:#39434C;
  --cream:#E9E4D6;
  --muted:#9FB0BB;
  --muted-dim:#6E7C86;
  --red:#E04A2B;
  --red-deep:#B83A20;
  --blue:#4CC2D4;

  --display:'Chakra Petch',system-ui,sans-serif;
  --body:'IBM Plex Sans',system-ui,sans-serif;
  --mono:'IBM Plex Mono',ui-monospace,monospace;

  --maxw:1140px;
  --pad:clamp(20px,5vw,48px);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--space);
  color:var(--cream);
  font-family:var(--body);
  font-size:17px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
img,svg{max-width:100%;display:block}
a{color:inherit;text-decoration:none}

.wrap{max-width:var(--maxw);margin:0 auto;padding-left:var(--pad);padding-right:var(--pad)}

/* ---- type ---- */
h1,h2,h3{font-family:var(--display);font-weight:700;line-height:1.05;margin:0}
h1{font-size:clamp(2.4rem,6vw,4.4rem);letter-spacing:-.5px}
h2{font-size:clamp(1.7rem,3.5vw,2.7rem);letter-spacing:-.3px}
h3{font-size:1.2rem;font-weight:600;letter-spacing:.2px}
p{margin:0 0 1.1em}
.lead{font-size:clamp(1.05rem,2vw,1.3rem);color:var(--muted);max-width:60ch}

.eyebrow{
  font-family:var(--mono);font-size:.74rem;letter-spacing:.28em;
  text-transform:uppercase;color:var(--blue);margin:0 0 1rem;display:block;
}
.eyebrow::before{content:"▸ ";color:var(--red)}

/* ---- console / data readout ---- */
.readout{font-family:var(--mono);font-size:.82rem;letter-spacing:.04em;color:var(--muted)}
.readout b{color:var(--cream);font-weight:500}

/* ---- buttons ---- */
.btn{
  display:inline-flex;align-items:center;gap:.5em;
  font-family:var(--display);font-weight:600;font-size:.95rem;letter-spacing:.04em;
  padding:.85em 1.6em;border-radius:2px;border:1px solid transparent;
  transition:transform .15s ease,background .15s ease,border-color .15s ease;
}
.btn:hover{transform:translateY(-2px)}
.btn--primary{background:var(--red);color:#fff;box-shadow:0 0 0 0 rgba(224,74,43,.5)}
.btn--primary:hover{background:var(--red-deep)}
.btn--ghost{border-color:var(--steel-line);color:var(--cream)}
.btn--ghost:hover{border-color:var(--blue);color:var(--blue)}

/* ---- header ---- */
.site-head{
  position:sticky;top:0;z-index:50;
  background:rgba(14,18,22,.82);backdrop-filter:blur(10px);
  border-bottom:1px solid var(--steel);
}
.site-head .wrap{display:flex;align-items:center;justify-content:space-between;height:74px}
.brand{display:flex;align-items:center;gap:.7em}
.brand svg{height:38px;width:auto}
.nav{display:flex;align-items:center;gap:1.8rem}
.nav a{font-family:var(--display);font-weight:500;font-size:.94rem;letter-spacing:.03em;color:var(--muted);transition:color .15s}
.nav a:hover,.nav a[aria-current="page"]{color:var(--cream)}
.nav a[aria-current="page"]{border-bottom:2px solid var(--red);padding-bottom:2px}
.nav .btn{padding:.6em 1.2em}
.nav-toggle{display:none;background:none;border:1px solid var(--steel-line);border-radius:2px;color:var(--cream);padding:.5em .7em;font-size:1rem;cursor:pointer}

/* ---- hero ---- */
.hero{position:relative;overflow:hidden;border-bottom:1px solid var(--steel)}
.hero canvas{position:absolute;inset:0;width:100%;height:100%;z-index:0}
.hero::after{ /* vignette + horizon glow */
  content:"";position:absolute;inset:0;z-index:1;pointer-events:none;
  background:
    radial-gradient(120% 80% at 85% 50%, rgba(76,194,212,.10), transparent 55%),
    radial-gradient(60% 60% at 80% 55%, rgba(224,74,43,.16), transparent 60%),
    linear-gradient(90deg, var(--space) 8%, transparent 55%);
}
.hero .wrap{position:relative;z-index:2;padding-top:clamp(70px,11vw,130px);padding-bottom:clamp(70px,11vw,130px)}
.hero h1{max-width:16ch}
.hero h1 .accent{color:var(--red)}
.hero .lead{margin:1.4rem 0 2.2rem}
.hero-cta{display:flex;gap:1rem;flex-wrap:wrap}

/* console strip under hero copy */
.cred-strip{
  display:flex;flex-wrap:wrap;gap:0 2.2rem;margin-top:2.6rem;padding-top:1.4rem;
  border-top:1px solid var(--steel);
}
.cred{display:flex;flex-direction:column;line-height:1.3}
.cred .k{font-family:var(--mono);font-size:.68rem;letter-spacing:.18em;text-transform:uppercase;color:var(--muted-dim)}
.cred .v{font-family:var(--mono);font-size:.98rem;color:var(--cream);font-weight:500}
.cred .v .dot{color:var(--blue)}

/* ---- generic section ---- */
section{padding:clamp(56px,8vw,104px) 0}
.section-head{max-width:62ch;margin-bottom:3rem}
.section-head h2{margin-bottom:1rem}

/* ---- capability cards ---- */
.grid{display:grid;gap:1.25rem}
.grid--3{grid-template-columns:repeat(3,1fr)}
.grid--2{grid-template-columns:repeat(2,1fr)}
.card{
  background:linear-gradient(180deg,var(--space-2),#0F151A);
  border:1px solid var(--steel);border-radius:4px;padding:1.8rem 1.6rem;
  position:relative;transition:border-color .2s ease,transform .2s ease;
}
.card:hover{border-color:var(--steel-line);transform:translateY(-3px)}
.card .num{font-family:var(--mono);font-size:.72rem;color:var(--red);letter-spacing:.1em}
.card .ico{width:42px;height:42px;margin-bottom:1.1rem}
.card h3{margin:0 0 .55rem}
.card p{color:var(--muted);font-size:.96rem;margin:0}
.card::before{ /* top accent line */
  content:"";position:absolute;top:-1px;left:1.6rem;width:38px;height:2px;background:var(--red);
}

/* ---- split feature ---- */
.split{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(2rem,5vw,4rem);align-items:center}
.panel{
  background:
    repeating-linear-gradient(180deg,transparent 0 38px,rgba(57,67,76,.25) 38px 39px),
    linear-gradient(135deg,#1A2229,#0F151A);
  border:1px solid var(--steel);border-radius:6px;padding:2.2rem;
  position:relative;overflow:hidden;
}
.panel .panel-spark{position:absolute;top:-40px;right:-40px;width:180px;height:180px;
  background:radial-gradient(circle,rgba(76,194,212,.22),transparent 70%);}
.statline{display:flex;gap:2rem;flex-wrap:wrap;margin-top:.5rem}
.stat .n{font-family:var(--display);font-weight:700;font-size:2rem;color:var(--cream);line-height:1}
.stat .l{font-family:var(--mono);font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted-dim)}

/* checklist */
.checks{list-style:none;padding:0;margin:1.5rem 0 0;display:grid;gap:.7rem}
.checks li{display:flex;gap:.7rem;align-items:flex-start;color:var(--muted);font-size:.98rem}
.checks li::before{content:"";flex:none;width:8px;height:8px;margin-top:.55em;
  background:var(--red);transform:rotate(45deg)}

/* ---- CTA band ---- */
.cta-band{
  position:relative;overflow:hidden;
  background:linear-gradient(120deg,#13191F,#0E1216);
  border-top:1px solid var(--steel);border-bottom:1px solid var(--steel);
}
.cta-band::before{content:"";position:absolute;inset:0;
  background:radial-gradient(70% 130% at 90% 50%,rgba(224,74,43,.16),transparent 60%)}
.cta-inner{position:relative;display:flex;align-items:center;justify-content:space-between;gap:2rem;flex-wrap:wrap}
.cta-inner h2{max-width:18ch}

/* ---- footer ---- */
.site-foot{background:#0A0D10;border-top:1px solid var(--steel);padding:clamp(40px,6vw,64px) 0 28px}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:2rem}
.foot-grid h4{font-family:var(--mono);font-size:.72rem;letter-spacing:.18em;text-transform:uppercase;color:var(--muted-dim);margin:0 0 1rem}
.foot-grid a,.foot-grid p{color:var(--muted);font-size:.95rem;margin:.35rem 0;display:block}
.foot-grid a:hover{color:var(--blue)}
.foot-brand svg{height:40px;margin-bottom:1rem}
.foot-bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:1rem;
  margin-top:2.6rem;padding-top:1.4rem;border-top:1px solid var(--steel);
  font-family:var(--mono);font-size:.74rem;color:var(--muted-dim);letter-spacing:.04em}

/* ---- page header (interior pages) ---- */
.page-head{position:relative;border-bottom:1px solid var(--steel);overflow:hidden;
  background:radial-gradient(80% 120% at 90% 0%,rgba(76,194,212,.10),transparent 55%)}
.page-head .wrap{padding-top:clamp(54px,8vw,86px);padding-bottom:clamp(40px,6vw,64px)}
.page-head h1{font-size:clamp(2rem,5vw,3.4rem)}
.page-head .lead{margin-top:1.1rem}

/* contact specifics */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:1.25rem}
.contact-card{background:linear-gradient(180deg,var(--space-2),#0F151A);border:1px solid var(--steel);
  border-radius:4px;padding:1.8rem;position:relative}
.contact-card .k{font-family:var(--mono);font-size:.7rem;letter-spacing:.18em;text-transform:uppercase;color:var(--blue);margin-bottom:.5rem}
.contact-card a,.contact-card .big{font-family:var(--display);font-weight:600;font-size:1.35rem;color:var(--cream);word-break:break-word}
.contact-card a:hover{color:var(--red)}

/* ---- responsive ---- */
@media(max-width:860px){
  .grid--3{grid-template-columns:1fr 1fr}
  .split{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr 1fr}
  .nav{position:fixed;inset:74px 0 auto 0;flex-direction:column;align-items:flex-start;
    gap:0;background:var(--space-2);border-bottom:1px solid var(--steel);padding:1rem var(--pad);
    transform:translateY(-130%);transition:transform .28s ease;height:auto}
  .nav.open{transform:translateY(0)}
  .nav a{padding:.8rem 0;width:100%;border-bottom:1px solid var(--steel)}
  .nav .btn{margin-top:.8rem;width:100%;justify-content:center}
  .nav-toggle{display:inline-flex}
}
@media(max-width:560px){
  .grid--3,.grid--2,.contact-grid{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr}
  .cred-strip{gap:1.1rem 1.6rem}
}

@media(prefers-reduced-motion:reduce){
  *{animation:none!important;scroll-behavior:auto!important;transition:none!important}
}

:focus-visible{outline:2px solid var(--blue);outline-offset:3px;border-radius:2px}