/* BERTH landing page. Same palette and type as the game screens and console. Static CSS, no build step. */
:root{
  color-scheme:dark;
  --bg:#09121a; --bg2:#0e1b24; --panel:#101820; --panel2:#14242e; --panel3:#172832;
  --line:#2c3a42; --line2:#47606d; --line3:#586c75;
  --text:#f2f1e8; --muted:#a5b7c0; --dim:#8aa0aa;
  --cyan:#75cfe3; --cyan-ink:#10232c; --amber:#f2ba59; --green:#8bc9aa; --red:#ff7882;
  --sans:"Segoe UI",system-ui,-apple-system,Roboto,Helvetica,Arial,sans-serif;
  --mono:Consolas,"SF Mono",Menlo,"Cascadia Mono","Liberation Mono",monospace;
  --wrap:1240px; --gutter:24px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0; background:var(--bg); color:var(--text);
  font:16px/1.55 var(--sans);
  background-image:
    linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px),
    radial-gradient(1200px 700px at 70% -10%,rgba(117,207,227,.07),transparent 60%);
  background-size:160px 160px,160px 160px,100% 100%;
  background-attachment:fixed;
}
img{display:block;max-width:100%;height:auto}
a{color:var(--cyan)}
a:focus-visible,button:focus-visible{outline:3px solid var(--cyan);outline-offset:4px}
.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 var(--gutter)}
.eyebrow{font:650 11px/1.3 var(--mono);letter-spacing:.2em;text-transform:uppercase;color:var(--cyan);margin:0 0 12px}
.eyebrow.amber{color:var(--amber)}
h1,h2,h3{margin:0;font-weight:600;letter-spacing:-.02em;line-height:1.1}
h2{font-size:clamp(30px,3.4vw,46px);letter-spacing:-.04em;margin-bottom:14px}
h3{font-size:22px;margin-bottom:6px}
p{margin:0 0 16px;color:var(--muted);max-width:720px}
p strong,li strong{color:var(--text);font-weight:600}
section{padding:72px 0;border-top:1px solid var(--line)}
section .lead{font-size:19px;color:var(--text);max-width:760px}
.mono{font-family:var(--mono)}
.tag{display:inline-block;font:600 10px/1 var(--mono);letter-spacing:.08em;padding:5px 8px;border:1px solid #496675;border-radius:3px;color:var(--cyan);white-space:nowrap;text-transform:uppercase}
.tag.amber{color:var(--amber);border-color:#7a6236}
.tag.muted{color:var(--muted);border-color:#47565e}
.tag.green{color:var(--green);border-color:#4c8274}

/* header */
.top{position:sticky;top:0;z-index:10;background:rgba(9,18,26,.86);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:68px}
.brand{display:flex;align-items:center;gap:14px;color:var(--text);text-decoration:none;font:600 12px/1 var(--mono);letter-spacing:.2em}
.brand img{width:38px;height:38px}
.brand small{display:block;margin-top:5px;font-weight:400;letter-spacing:.14em;color:var(--muted);font-size:10px}
.nav{display:flex;gap:26px;align-items:center;font:12px/1 var(--mono);letter-spacing:.08em;text-transform:uppercase}
.nav a{color:var(--muted);text-decoration:none;padding:8px 0}
.nav a:hover{color:var(--text)}
.nav .cta{color:var(--cyan-ink);background:var(--cyan);padding:11px 16px;border-radius:4px;font-weight:700}
.nav .cta:hover{background:#a0e4f0;color:var(--cyan-ink)}
.ctx{display:flex;align-items:center;gap:10px;font:12px/1 var(--mono);letter-spacing:.07em;color:var(--muted)}
.ctx::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--green)}

/* hero */
.hero{padding:76px 0 40px;border-top:0}
.hero h1{font-size:clamp(84px,14vw,196px);line-height:.86;letter-spacing:-.055em;margin:6px 0 8px}
.hero .sub{font-size:clamp(22px,2.6vw,34px);font-weight:500;letter-spacing:-.02em;color:var(--amber);margin:0 0 22px}
.hero .one{font-size:clamp(18px,1.6vw,22px);color:var(--text);max-width:640px;margin-bottom:28px}
.hero-grid{display:grid;grid-template-columns:1.15fr 1fr;gap:40px;align-items:end}
.actions{display:flex;flex-wrap:wrap;gap:12px;align-items:center}
.btn{display:inline-flex;align-items:center;justify-content:space-between;gap:28px;border:1px solid #54717e;border-radius:4px;background:#20333e;color:var(--text);padding:16px 22px;min-height:56px;text-decoration:none;font-size:17px;transition:background .12s,border-color .12s}
.btn:hover{background:#2b4653;border-color:var(--cyan)}
.btn.primary{background:var(--cyan);color:var(--cyan-ink);border-color:var(--cyan);font-weight:700;font-size:20px;padding:18px 26px;min-width:260px}
.btn.primary:hover{background:#a0e4f0}
.btn .arrow{font-size:1.05em}
.req-line{font:12px/1.5 var(--mono);letter-spacing:.06em;color:var(--muted);text-transform:uppercase}
.req-line b{color:var(--text);font-weight:600}
.menu-note{border-left:2px solid var(--amber);padding-left:14px;color:var(--muted);font-size:14px;max-width:420px;margin:0}
.menu-note b{color:var(--text)}
.pc-only{display:none;margin:0 0 26px;padding:14px 16px;border:1px solid #7a6236;border-left:3px solid var(--amber);border-radius:4px;background:rgba(242,186,89,.07);color:var(--text);font-size:15px}
.pc-only b{color:var(--amber)}

/* framed screenshot */
.frame{border:1px solid var(--line2);border-radius:5px;background:var(--panel);box-shadow:0 30px 80px rgba(0,0,0,.45);overflow:hidden}
.frame .bar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:9px 14px;border-bottom:1px solid var(--line);font:600 10px/1 var(--mono);letter-spacing:.16em;color:var(--muted);text-transform:uppercase}
.frame .bar span:first-child{color:var(--cyan)}
.frame img{width:100%}
.hero-shot{margin:44px 0 0}
.hero-shot figcaption{margin-top:12px;font-size:14px;color:var(--muted)}
.hero-shot figcaption b{color:var(--text);font-weight:600}

/* grids and cards */
.grid{display:grid;gap:18px}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
.card{border:1px solid #506977;border-radius:5px;background:var(--panel2);padding:24px;min-width:0;display:flex;flex-direction:column}
.card .idx{display:flex;justify-content:space-between;align-items:center;gap:10px;font:11px/1 var(--mono);letter-spacing:.1em;color:var(--muted);text-transform:uppercase}
.card h3{margin-top:18px;font-size:24px;letter-spacing:.02em}
.card p{font-size:14.5px;margin:10px 0 0}
.card .foot{margin-top:auto;padding-top:18px;border-top:1px solid #3e5766;font-size:13px;color:var(--muted)}
.card .foot b{color:var(--text);font-weight:600}

/* features */
.features{display:grid;grid-template-columns:repeat(3,1fr);gap:14px 18px;list-style:none;padding:0;margin:28px 0 0}
.features li{border:1px solid var(--line);border-radius:4px;background:rgba(16,24,32,.7);padding:16px 18px;font-size:14.5px;color:var(--muted)}
.features li b{display:block;color:var(--text);font:600 11px/1.3 var(--mono);letter-spacing:.14em;text-transform:uppercase;margin-bottom:8px}
.features li b.c{color:var(--cyan)}
.not{display:grid;grid-template-columns:1.1fr 1fr;gap:32px;margin-top:40px}
.not .box{border:1px solid var(--line2);border-left:3px solid var(--amber);border-radius:4px;background:var(--panel3);padding:24px 26px}
.not .box.cyan{border-left-color:var(--cyan)}
.not h3{font-size:14px;font-family:var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--amber);margin-bottom:12px}
.not .box.cyan h3{color:var(--cyan)}
.not ul{margin:0;padding-left:18px;color:var(--muted);font-size:14.5px}
.not li{margin:4px 0}

/* gallery */
.shots{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:30px}
.shots figure{margin:0}
.shots figure.wide{grid-column:1/-1;max-width:1000px}
.shots .frame{box-shadow:none}
.shots figcaption{margin-top:10px;font-size:14px;color:var(--muted);line-height:1.5}
.shots figcaption b{color:var(--text);font-weight:600}
.shots a{display:block;text-decoration:none;color:inherit}
.shots a:hover{border-color:var(--cyan)}

/* tugs */
.console-map{margin-top:auto;padding-top:18px;border-top:1px solid #3e5766}
.console-map svg{display:block;width:100%;height:72px}
.console-map small{display:block;color:var(--muted);font:11px/1.4 var(--mono);letter-spacing:.06em;margin-top:10px}

/* tiers */
.bars{display:flex;gap:5px;margin:14px 0 0}
.bars i{width:24px;height:4px;background:#344d5b}
.bars i.on{background:var(--amber)}
.cond{display:grid;gap:8px;margin-top:18px;font-size:13.5px}
.cond div{display:grid;grid-template-columns:86px 1fr;gap:10px;padding:8px 0;border-top:1px solid var(--line)}
.cond span{font:600 10px/1.6 var(--mono);letter-spacing:.14em;color:var(--dim);text-transform:uppercase}
.cond b{font-weight:500;color:var(--text)}
.cond b.amber{color:var(--amber)}
.note{margin-top:14px;border:1px solid #7a6236;border-radius:3px;padding:8px 10px;font:12px/1.5 var(--mono);color:var(--amber)}

/* wheelhouse */
.brief{display:grid;grid-template-columns:1.35fr 1fr;gap:26px;margin-top:30px}
.brief-card{border:1px solid var(--line3);border-left:3px solid var(--amber);padding:30px;background:var(--panel3);border-radius:4px}
.brief-card .big{font-size:clamp(20px,2vw,26px);line-height:1.4;color:var(--text);margin:14px 0 22px;max-width:640px}
.brief-card .label{font:600 11px/1 var(--mono);letter-spacing:.13em;color:var(--amber);text-transform:uppercase}
.brief-card .foot{font-size:14.5px;border-top:1px solid #49616d;padding-top:18px;margin:0}
.conds{display:grid;gap:12px}
.condition{padding:18px 22px;background:var(--panel2);border:1px solid #486272;border-radius:4px}
.condition .label{font:600 10px/1 var(--mono);letter-spacing:.16em;color:var(--muted);text-transform:uppercase}
.condition strong{display:block;font-size:22px;font-weight:500;margin:6px 0 4px}
.condition small{display:block;font-size:12.5px;color:var(--muted)}
.condition.wind{border-left:3px solid var(--amber)}
.condition.wind strong{color:var(--amber)}

/* requirements */
table{width:100%;border-collapse:collapse;margin-top:26px;font-size:14.5px}
th,td{text-align:left;padding:12px 14px;border-bottom:1px solid var(--line);vertical-align:top}
th{font:600 11px/1.3 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
td:first-child{font:600 11px/1.6 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--dim);white-space:nowrap}
td{color:var(--text)}
.fine{font-size:13.5px;color:var(--muted);margin-top:18px;max-width:none}

/* play band */
.play-band{border-top:1px solid var(--line);background:linear-gradient(180deg,rgba(117,207,227,.06),transparent);padding:72px 0}
.play-band .inner{display:grid;grid-template-columns:1fr auto;gap:30px;align-items:center}
.play-band h2{margin-bottom:8px}

/* footer */
footer{border-top:1px solid var(--line);padding:30px 0 46px;font-size:12.5px;color:var(--muted)}
footer .wrap{display:flex;flex-wrap:wrap;gap:16px 40px;justify-content:space-between;align-items:flex-start}
footer p{font-size:12.5px;max-width:640px;margin:0}
footer .mono{letter-spacing:.06em;text-transform:uppercase;font-size:11px}

/* responsive: desktop first */
@media (max-width:1100px){
  .g4{grid-template-columns:repeat(2,1fr)}
  .shots{grid-template-columns:repeat(2,1fr)}
  .features{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:900px){
  :root{--gutter:16px}
  .nav a:not(.cta){display:none}
  .ctx{display:none}
  .hero{padding-top:44px}
  .hero-grid{grid-template-columns:1fr;gap:26px}
  .hero h1{font-size:clamp(72px,22vw,140px)}
  .pc-only{display:block}
  .brief,.not,.play-band .inner{grid-template-columns:1fr}
  .g3{grid-template-columns:1fr}
  section{padding:52px 0}
  .hero-shot{margin-top:30px}
}
@media (max-width:600px){
  .g2,.g4,.shots,.features{grid-template-columns:1fr}
  .btn.primary{width:100%;min-width:0}
  .actions{align-items:stretch}
  .frame .bar span:last-child{display:none}
  .cond div{grid-template-columns:1fr}
  table,thead,tbody,tr,th,td{display:block}
  thead{display:none}
  td{padding:6px 0;border:0}
  td:first-child{padding-top:14px;border-top:1px solid var(--line)}
  td[data-k]::before{content:attr(data-k) " / ";font:600 10px/1 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--dim)}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}