/* PhantomNav public site — console language (Brand tokens v3): steel + sparing amber on deep navy-black. */
:root{
  --abyss:#05090d;--bg:#080d12;--panel:#0d151c;--card:#111b24;--raised:#17232e;--inset:#0a1017;
  --line:rgba(122,152,170,.12);--line-2:rgba(122,152,170,.22);
  --steel:#6b8c9c;--steel-l:#9db8c4;--steel-d:#3d5462;--amber:#c39a52;--amber-l:#d9b56e;--green:#6faa8c;
  --text:#e2ebf0;--text-2:#a9bcc7;--muted:#8195a3;
  --disp:'Space Grotesk',system-ui,-apple-system,'Segoe UI',sans-serif;
  --mono:'Share Tech Mono',ui-monospace,SFMono-Regular,Menlo,monospace;
  --w:1160px;--gut:24px;--r:6px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font-family:var(--disp);font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img,svg{display:block;max-width:100%}
a{color:var(--steel-l);text-decoration:none}
a:hover{color:var(--text)}
:focus-visible{outline:2px solid var(--steel-l);outline-offset:2px;border-radius:2px}
.skip{position:absolute;left:-999px;top:8px;background:var(--steel);color:#0a1014;padding:8px 12px;z-index:100}
.skip:focus{left:8px}
.wrap{width:min(var(--w),100% - 2*var(--gut));margin-inline:auto}
h1,h2,h3{line-height:1.08;margin:0;font-weight:600;letter-spacing:-.01em}
h1{font-size:clamp(40px,6.4vw,78px)}
h2{font-size:clamp(30px,4vw,48px)}
h3{font-size:21px;letter-spacing:0}
p{margin:0}
.eyebrow{font-family:var(--mono);font-size:12px;letter-spacing:.22em;text-transform:uppercase;color:var(--amber)}
.lede{font-size:clamp(18px,1.6vw,21px);color:var(--text-2);max-width:62ch}
.muted{color:var(--muted)}

/* ---------- header ---------- */
.hdr{position:sticky;top:0;z-index:50;background:rgba(8,13,18,.82);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.hdr .wrap{display:flex;align-items:center;justify-content:space-between;height:66px}
.brand{display:flex;align-items:center;gap:11px;color:var(--text);font-weight:700;font-size:18px;letter-spacing:.2em;text-transform:uppercase}
.brand b{color:var(--steel-l);font-weight:700}
.brand svg{width:26px;height:26px;color:var(--steel-l)}
.nav{display:flex;align-items:center;gap:30px}
.nav a{font-size:15px;color:var(--text-2)}
.nav a:hover,.nav a[aria-current=page]{color:var(--text)}
.nav a[aria-current=page]{box-shadow:inset 0 -2px 0 var(--amber);padding-bottom:4px}
.nav .signin{font-family:var(--mono);font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);border:1px solid var(--line-2);padding:7px 12px;border-radius:4px}
.nav .signin:hover{color:var(--text);border-color:var(--steel)}
.menu{display:none;background:none;border:1px solid var(--line-2);border-radius:4px;color:var(--text);padding:8px 10px;font:inherit;font-size:14px;cursor:pointer}
@media (max-width:860px){
  .menu{display:block}
  .nav{position:absolute;top:66px;left:0;right:0;flex-direction:column;align-items:flex-start;gap:0;background:var(--panel);border-bottom:1px solid var(--line);padding:6px var(--gut) 16px;display:none}
  .nav.open{display:flex}
  .nav a{padding:12px 0;width:100%;border-bottom:1px solid var(--line)}
  .nav a[aria-current=page]{box-shadow:none;color:var(--amber-l)}
  .nav .signin{margin-top:14px;width:auto;border-bottom:1px solid var(--line-2)}
}

/* ---------- buttons ---------- */
.btns{display:flex;flex-wrap:wrap;gap:12px}
.btn{display:inline-flex;align-items:center;gap:10px;font-family:var(--mono);font-size:13px;letter-spacing:.14em;text-transform:uppercase;padding:14px 20px;border-radius:4px;border:1px solid transparent;cursor:pointer;transition:background .2s,border-color .2s,color .2s}
.btn-p{background:var(--steel);color:#0a1014;font-weight:600}
.btn-p:hover{background:var(--steel-l);color:#0a1014}
.btn-g{border-color:var(--line-2);color:var(--text)}
.btn-g:hover{border-color:var(--steel);color:var(--text)}
.btn .arr{transition:transform .2s}
.btn:hover .arr{transform:translateX(3px)}

/* ---------- hero ---------- */
.hero{position:relative;overflow:hidden;border-bottom:1px solid var(--line);background:radial-gradient(120% 90% at 70% 40%,#0e1a23 0%,var(--bg) 58%,var(--abyss) 100%)}
.hero .wrap{position:relative;z-index:2;padding:clamp(88px,13vw,168px) 0 clamp(72px,10vw,128px)}
.hero h1{max-width:15ch;margin:18px 0 24px}
.hero h1 em{font-style:normal;color:var(--steel-l)}
.hero .lede{margin-bottom:36px}
.hero-art{position:absolute;inset:0;z-index:1;pointer-events:none}
.hero-art svg{position:absolute;right:-8%;top:50%;width:min(980px,110vw);height:auto;transform:translateY(-50%);opacity:.9}
.sweep{transform-origin:500px 500px;animation:sweep 9s linear infinite}
@keyframes sweep{to{transform:rotate(360deg)}}
.blip{animation:blip 9s ease-out infinite;opacity:0}
@keyframes blip{0%,8%{opacity:0}10%{opacity:1}40%{opacity:.25}100%{opacity:0}}
@media (prefers-reduced-motion:reduce){.sweep,.blip{animation:none}.blip{opacity:.6}}
@media (max-width:860px){.hero-art svg{right:-45%;opacity:.45}}

.page-hero{border-bottom:1px solid var(--line);background:linear-gradient(180deg,#0b131a,var(--bg))}
.page-hero .wrap{padding:clamp(72px,10vw,120px) 0 clamp(48px,7vw,80px)}
.page-hero h1{font-size:clamp(38px,5.4vw,64px);max-width:18ch;margin:16px 0 22px}

/* ---------- sections ---------- */
.sec{padding:clamp(72px,9vw,120px) 0;border-bottom:1px solid var(--line)}
.sec-alt{background:var(--panel)}
.sec-head{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:40px;align-items:end;margin-bottom:52px}
.sec-head h2{margin-top:14px}
@media (max-width:860px){.sec-head{grid-template-columns:1fr;gap:18px}}

.grid{display:grid;gap:20px}
.g2{grid-template-columns:repeat(2,minmax(0,1fr))}
.g3{grid-template-columns:repeat(3,minmax(0,1fr))}
.g4{grid-template-columns:repeat(4,minmax(0,1fr))}
@media (max-width:980px){.g4{grid-template-columns:repeat(2,minmax(0,1fr))}.g3{grid-template-columns:1fr 1fr}}
@media (max-width:640px){.g2,.g3,.g4{grid-template-columns:1fr}}

.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:28px 26px;position:relative}
.card h3{margin:14px 0 10px}
.card p{color:var(--text-2);font-size:16px}
.card .ix{font-family:var(--mono);font-size:12px;letter-spacing:.18em;color:var(--steel)}
.sec-alt .card{background:var(--bg)}

.pillar{border-top:1px solid var(--line-2);padding-top:22px}
.pillar h3{margin:12px 0 10px}
.pillar p{color:var(--text-2);font-size:16px}

/* fleet strip */
.fleet{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.v{background:var(--card);padding:24px 22px 22px;display:flex;flex-direction:column;gap:6px;transition:background .2s}
a.v:hover{background:var(--raised)}
.v svg{width:64px;height:64px;color:var(--steel-l);margin-bottom:8px}
.v .cls{font-family:var(--mono);font-size:11px;letter-spacing:.2em;color:var(--muted);text-transform:uppercase}
.v .nm{font-size:22px;font-weight:600;color:var(--text)}
.v .tg{color:var(--text-2);font-size:15px;line-height:1.45}
.v .len{margin-top:auto;padding-top:12px;font-family:var(--mono);font-size:13px;color:var(--amber)}
@media (max-width:980px){.fleet{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:520px){.fleet{grid-template-columns:1fr}}

/* vessel detail rows (fleet page) */
.vrow{display:grid;grid-template-columns:120px minmax(0,1.1fr) minmax(0,1fr);gap:36px;padding:44px 0;border-top:1px solid var(--line);align-items:start;scroll-margin-top:90px}
.vrow:first-child{border-top:none;padding-top:0}
.vrow svg{width:112px;height:112px;color:var(--steel-l)}
.vrow h2{font-size:clamp(28px,3.2vw,38px);margin:8px 0 12px}
.vrow .tg{color:var(--amber-l);font-size:17px;margin-bottom:14px}
.vrow p{color:var(--text-2)}
.facts{list-style:none;margin:0;padding:0;border:1px solid var(--line);border-radius:var(--r);background:var(--card)}
.facts li{display:flex;justify-content:space-between;gap:16px;padding:12px 16px;border-top:1px solid var(--line);font-size:15px}
.facts li:first-child{border-top:none}
.facts span:first-child{font-family:var(--mono);font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);padding-top:2px;white-space:nowrap}
.facts span:last-child{text-align:right;color:var(--text)}
@media (max-width:860px){.vrow{grid-template-columns:1fr;gap:18px}.vrow svg{width:80px;height:80px}}

/* status */
.status{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.st{padding:24px 22px;border-left:1px solid var(--line);background:var(--card)}
.st:first-child{border-left:none}
.st .k{font-family:var(--mono);font-size:11px;letter-spacing:.2em;text-transform:uppercase}
.st .k.ok{color:var(--green)}.st .k.go{color:var(--amber)}.st .k.nx{color:var(--muted)}
.st h3{font-size:18px;margin:10px 0 8px}
.st p{font-size:15px;color:var(--text-2)}
@media (max-width:860px){.status{grid-template-columns:1fr 1fr}.st:nth-child(3){border-left:none}.st:nth-child(n+3){border-top:1px solid var(--line)}}
@media (max-width:520px){.status{grid-template-columns:1fr}.st{border-left:none;border-top:1px solid var(--line)}.st:first-child{border-top:none}}

/* missions */
.missions{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));column-gap:32px;border-top:1px solid var(--line-2)}
.m{padding:26px 0;border-bottom:1px solid var(--line)}
.m .ix{font-family:var(--mono);font-size:12px;color:var(--steel);letter-spacing:.18em}
.m h3{font-size:19px;margin:10px 0 8px}
.m p{font-size:15px;color:var(--text-2)}
@media (max-width:860px){.missions{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.missions{grid-template-columns:1fr}}

/* split */
.split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:64px;align-items:center}
.split .lede{margin-top:20px}
@media (max-width:860px){.split{grid-template-columns:1fr;gap:36px}}
.checks{list-style:none;padding:0;margin:26px 0 0;display:grid;gap:12px}
.checks li{padding-left:28px;position:relative;color:var(--text-2)}
.checks li::before{content:"";position:absolute;left:0;top:.8em;width:14px;height:1px;background:var(--amber)}

.panel{background:var(--inset);border:1px solid var(--line);border-radius:var(--r);padding:28px}
.panel svg{width:100%;height:auto}

/* CTA band */
.cta{padding:clamp(72px,9vw,112px) 0;background:radial-gradient(80% 120% at 50% 0%,#101c26,var(--bg) 70%)}
.cta .wrap{text-align:center;display:flex;flex-direction:column;align-items:center;gap:22px}
.cta h2{max-width:20ch}
.cta .lede{text-align:center}

/* contact form */
.form{display:grid;gap:18px}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:18px}
@media (max-width:640px){.row2{grid-template-columns:1fr}}
label{display:block;font-family:var(--mono);font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);margin-bottom:8px}
input,select,textarea{width:100%;background:var(--inset);border:1px solid var(--line-2);border-radius:4px;color:var(--text);font:inherit;font-size:16px;padding:13px 14px}
select{appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--muted) 50%),linear-gradient(135deg,var(--muted) 50%,transparent 50%);background-position:calc(100% - 20px) 55%,calc(100% - 15px) 55%;background-size:5px 5px;background-repeat:no-repeat}
textarea{min-height:160px;resize:vertical}
input:focus,select:focus,textarea:focus{outline:2px solid var(--steel-l);outline-offset:1px;border-color:transparent}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.note{font-size:14px;color:var(--muted)}
.msg{display:none;padding:14px 16px;border-radius:4px;font-size:15px}
.msg.ok{display:block;border:1px solid rgba(111,170,140,.45);background:rgba(111,170,140,.08);color:#cfe6da}
.msg.err{display:block;border:1px solid rgba(199,107,98,.45);background:rgba(199,107,98,.08);color:#f0d2ce}

.prose{max-width:72ch}
.prose h2{font-size:26px;margin:44px 0 12px}
.prose p,.prose li{color:var(--text-2)}
.prose p+p{margin-top:14px}

/* footer */
.ftr{background:var(--abyss);border-top:1px solid var(--line);padding:56px 0 34px;font-size:15px}
.ftr .top{display:grid;grid-template-columns:1.4fr repeat(3,minmax(0,1fr));gap:36px}
.ftr h4{font-family:var(--mono);font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:var(--muted);font-weight:400;margin:0 0 14px}
.ftr ul{list-style:none;padding:0;margin:0;display:grid;gap:9px}
.ftr a{color:var(--text-2)}
.ftr a:hover{color:var(--text)}
.ftr .about{color:var(--muted);max-width:36ch;margin-top:14px}
.ftr .bot{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;border-top:1px solid var(--line);margin-top:44px;padding-top:22px;font-family:var(--mono);font-size:12px;letter-spacing:.08em;color:var(--muted)}
@media (max-width:860px){.ftr .top{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.ftr .top{grid-template-columns:1fr}}

/* reveal (only when JS is running) */
/* Only elements that start below the fold are armed (site.js), so content is never hidden from a
   first paint, a crawler or a screenshot. */
.rv.armed{opacity:0;transform:translateY(14px);transition:opacity .7s ease,transform .7s ease}
.rv.armed.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.rv.armed{opacity:1;transform:none;transition:none}}

/* architecture diagram (inline SVG; styled here because the CSP forbids inline <style>) */
.stk .b{fill:#111b24;stroke:rgba(122,152,170,.28)}
.stk .a{fill:#17232e;stroke:#c39a52;stroke-opacity:.55}
.stk .t{fill:#e2ebf0;font:600 15px 'Space Grotesk',system-ui,sans-serif}
.stk .s{fill:#8195a3;font:12px 'Share Tech Mono',monospace;letter-spacing:.08em}
.stk .l{fill:none;stroke:#6b8c9c;stroke-opacity:.6;stroke-dasharray:4 5}
