/* ZEEN core site. Brand system: Jost display, Inter text, black + gold + stone. */

:root{
  --black:#0B0B0D; --char:#1A1A1D; --gold:#D4AF7A; --stone:#E6E4E0; --white:#fff;
  --txt:rgba(230,228,224,.62); --dim:rgba(230,228,224,.40);
  --line:rgba(212,175,122,.16); --line2:rgba(230,228,224,.10);
  --disp:'Jost',system-ui,sans-serif; --text:'Inter',system-ui,sans-serif;
  --ease:cubic-bezier(.22,.61,.36,1);
  --pad:clamp(20px,5vw,72px);
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--black);color:var(--stone);font-family:var(--text);font-weight:300;
  -webkit-font-smoothing:antialiased;overflow-x:hidden}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
::selection{background:var(--gold);color:var(--black)}
::-webkit-scrollbar{width:9px}
::-webkit-scrollbar-track{background:var(--black)}
::-webkit-scrollbar-thumb{background:#26262b}

section[id]{scroll-margin-top:78px}

/* progress */
#prog{position:fixed;top:0;left:0;height:1px;width:0;background:var(--gold);z-index:80;opacity:.8}

/* header */
#hd{position:fixed;top:0;left:0;right:0;z-index:70;display:flex;align-items:center;justify-content:space-between;
  padding:20px var(--pad);transition:background .5s var(--ease),padding .5s var(--ease),border-color .5s;
  border-bottom:1px solid transparent}
#hd.stuck{background:rgba(8,8,10,.78);backdrop-filter:blur(14px);padding:13px var(--pad);border-color:var(--line2)}
.mark{display:flex;align-items:center;gap:11px}
.mark svg{width:19px;height:19px;fill:var(--gold)}
.mark span{font-family:var(--disp);font-weight:300;font-size:14px;letter-spacing:.44em;text-indent:.44em;color:var(--stone)}
#nav{display:flex;align-items:center;gap:clamp(14px,2.4vw,34px)}
#nav a{font-family:var(--disp);font-size:10.5px;letter-spacing:.3em;color:var(--dim);transition:color .35s}
#nav a:hover{color:var(--gold)}
#nav .btn{border:1px solid var(--line);padding:9px 16px;color:var(--gold);border-radius:1px}
#nav .btn:hover{background:var(--gold);color:var(--black);border-color:var(--gold)}

/* section rail */
#rail{position:fixed;right:calc(var(--pad) / 2);top:50%;transform:translateY(-50%);z-index:60;
  display:flex;flex-direction:column;gap:14px;align-items:flex-end}
#rail button{width:6px;height:6px;border-radius:50%;border:1px solid rgba(212,175,122,.4);background:none;
  padding:0;cursor:pointer;transition:all .4s var(--ease);position:relative}
#rail button.on{background:var(--gold);border-color:var(--gold);box-shadow:0 0 10px rgba(212,175,122,.7)}
#rail button::after{content:attr(data-t);position:absolute;right:15px;top:50%;transform:translateY(-50%);
  font-family:var(--disp);font-size:8.5px;letter-spacing:.26em;color:var(--dim);white-space:nowrap;opacity:0;
  transition:opacity .35s;pointer-events:none}
#rail button:hover::after{opacity:1}

/* hero */
.hero{position:relative;min-height:100svh;display:flex;align-items:flex-end;padding:0 var(--pad) clamp(70px,11vh,130px);overflow:hidden}
.hero .bg{position:absolute;inset:0;z-index:0}
.hero .bg img{width:100%;height:100%;object-fit:cover;object-position:center 58%;opacity:.72}
.hero::after{content:'';position:absolute;inset:0;z-index:1;
  background:
    linear-gradient(100deg,rgba(11,11,13,.90) 0%,rgba(11,11,13,.62) 38%,rgba(11,11,13,.12) 72%,rgba(11,11,13,.30) 100%),
    linear-gradient(180deg,rgba(11,11,13,.80) 0%,rgba(11,11,13,.24) 34%,rgba(11,11,13,.80) 80%,var(--black) 100%)}
#field{position:absolute;inset:0;z-index:2;width:100%;height:100%;opacity:.6;pointer-events:none}
.hero-in{position:relative;z-index:3;max-width:1000px}
.kick{font-family:var(--disp);font-size:10.5px;letter-spacing:.46em;color:var(--gold);margin-bottom:26px}
h1{font-family:var(--disp);font-weight:200;line-height:1.06;letter-spacing:.1em;color:var(--white);
  font-size:clamp(2.1rem,6.1vw,5.3rem)}
.lede{max-width:56ch;margin-top:26px;font-size:clamp(14px,1.2vw,16.5px);line-height:1.8;color:var(--txt)}
.ctas{display:flex;flex-wrap:wrap;gap:12px;margin-top:38px}
.btn{font-family:var(--disp);font-size:10.5px;letter-spacing:.3em;padding:15px 26px;border-radius:1px;
  transition:all .4s var(--ease);display:inline-block}
.btn.gold{background:var(--gold);color:var(--black)}
.btn.gold:hover{background:var(--white)}
.btn.line{border:1px solid var(--line);color:var(--stone)}
.btn.line:hover{border-color:var(--gold);color:var(--gold)}
.cue{position:absolute;left:var(--pad);bottom:26px;z-index:3;display:flex;align-items:center;gap:14px;
  font-family:var(--disp);font-size:9px;letter-spacing:.34em;color:var(--dim)}
.cue i{display:block;width:52px;height:1px;background:linear-gradient(90deg,var(--gold),transparent);
  animation:cue 2.4s var(--ease) infinite}
@keyframes cue{0%{transform:scaleX(.2);transform-origin:left}50%{transform:scaleX(1);transform-origin:left}
  50.1%{transform-origin:right}100%{transform:scaleX(.2);transform-origin:right}}

/* blocks */
.blk{position:relative;padding:clamp(80px,13vh,160px) var(--pad);border-top:1px solid var(--line2)}
.blk.tight{padding-top:clamp(56px,8vh,90px);padding-bottom:clamp(56px,8vh,90px)}
.wrap{max-width:1240px;margin:0 auto;position:relative;z-index:2}
.wrap.center{text-align:center}
.blk .bg.fade{position:absolute;inset:0;z-index:0;overflow:hidden}
.blk .bg.fade img{width:100%;height:100%;object-fit:cover;opacity:.2}
.blk .bg.fade::after{content:'';position:absolute;inset:0;
  background:linear-gradient(180deg,var(--black) 0%,rgba(11,11,13,.62) 45%,var(--black) 100%)}

.lbl{font-family:var(--disp);font-size:10px;letter-spacing:.42em;color:var(--gold);margin-bottom:24px;
  display:flex;align-items:center;gap:14px}
.lbl::after{content:'';flex:1;max-width:90px;height:1px;background:var(--line)}
.sub{font-family:var(--disp);font-size:10px;letter-spacing:.42em;color:var(--gold);margin-bottom:18px}
h2{font-family:var(--disp);font-weight:200;font-size:clamp(1.6rem,3.5vw,2.9rem);line-height:1.22;
  letter-spacing:.01em;color:var(--white);max-width:20ch}
h3.big{font-family:var(--disp);font-weight:200;font-size:clamp(1.35rem,2.5vw,2.1rem);line-height:1.25;
  color:var(--white);margin-bottom:20px}
.body{font-size:15px;line-height:1.85;color:var(--txt);max-width:58ch;margin-top:20px}
.body.wide{max-width:70ch}
.body.center{margin-left:auto;margin-right:auto}
.body.dim{color:var(--dim);font-size:14px}
.note{margin-top:40px;font-family:var(--disp);font-size:10.5px;letter-spacing:.24em;color:var(--dim)}

.two{display:grid;grid-template-columns:1fr;gap:clamp(30px,5vw,70px)}
.two.split{grid-template-columns:1fr 1fr;align-items:center}
#who .two{grid-template-columns:230px 1fr;align-items:start}
.two.rev .shot{order:-1}
.facts{margin-top:clamp(40px,6vw,70px);align-items:start}

.shot{position:relative;overflow:hidden;background:var(--char);border:1px solid var(--line2)}
.shot img{width:100%;transition:transform 1.4s var(--ease)}
.shot:hover img{transform:scale(1.03)}
.shot.wide{margin-top:clamp(30px,5vw,60px)}
.shot.tall img{aspect-ratio:4/5;object-fit:cover}

/* dots list */
.dots{list-style:none;display:flex;flex-wrap:wrap;gap:26px;margin-top:38px}
.dots li{display:flex;align-items:center;gap:10px;font-family:var(--disp);font-size:10px;letter-spacing:.32em;color:var(--dim)}
.dots i{width:6px;height:6px;border-radius:50%;background:var(--gold);display:block}

/* stats */
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(24px,4vw,50px);
  padding-bottom:clamp(34px,5vw,54px);border-bottom:1px solid var(--line2)}
.stat b{display:block;font-family:var(--disp);font-weight:200;font-size:clamp(2.4rem,6vw,4.6rem);
  color:var(--gold);line-height:1;letter-spacing:.02em}
.stat i{display:block;margin-top:14px;font-family:var(--disp);font-size:9.5px;letter-spacing:.28em;
  color:var(--dim);font-style:normal;line-height:1.9}
.stats-blk .body{margin-top:clamp(30px,4vw,46px)}

/* how: the station plate with the live swap over it */
.plate{position:relative;width:100%;aspect-ratio:16/9;overflow:hidden;margin:clamp(34px,5vw,58px) 0 0;
  border:1px solid var(--line2);background:#08080a}
.plate img,.plate video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block}
.plate .hud{position:absolute;left:0;right:0;bottom:0;padding:clamp(14px,2vw,26px);display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-family:var(--disp);font-size:9.5px;letter-spacing:.3em;color:rgba(230,228,224,.66);text-shadow:0 1px 14px rgba(0,0,0,.9);pointer-events:none;background:linear-gradient(0deg,rgba(8,8,10,.6),transparent)}

.steps{display:flex;flex-direction:column;gap:2px}
.steps.three{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;margin-top:clamp(30px,4vw,48px);background:var(--line2)}
.steps.three .step{background:var(--black);border-top:none;padding:clamp(24px,3vw,34px);
  grid-template-columns:1fr;gap:0}
.steps.three .step span{padding-top:0;margin-bottom:16px;display:block}
.step{border-top:1px solid var(--line2);padding:26px 0 26px 0;display:grid;grid-template-columns:64px 1fr;gap:18px;align-items:start}
.step span{font-family:var(--disp);font-size:11px;letter-spacing:.2em;color:var(--gold);padding-top:4px}
.step h3{font-family:var(--disp);font-weight:300;font-size:15px;letter-spacing:.3em;color:var(--white);margin-bottom:10px}
.step p{grid-column:2;font-size:14.5px;line-height:1.8;color:var(--txt);max-width:46ch}
.steps.three .step p{grid-column:1}

/* spec tables */
.spec{width:100%;border-collapse:collapse;margin-top:28px}
.spec td{padding:15px 0;border-top:1px solid var(--line2);font-size:13.5px;vertical-align:top}
.spec td:first-child{font-family:var(--disp);font-size:9.5px;letter-spacing:.28em;color:var(--gold);width:40%;padding-top:18px}
.spec td:last-child{color:var(--txt)}

/* six services */
.grid6{list-style:none;display:grid;grid-template-columns:repeat(2,1fr);gap:1px;margin-top:34px;
  background:var(--line2);border:1px solid var(--line2)}
.grid6 li{background:var(--black);padding:20px 18px;font-family:var(--disp);font-size:9.5px;
  letter-spacing:.26em;color:var(--dim);transition:color .4s,background .4s}
.grid6 li:hover{color:var(--gold);background:var(--char)}

/* pilot + ladder */
.pilot{margin-top:clamp(44px,6vw,72px);border:1px solid var(--line);padding:clamp(24px,3.4vw,44px);
  background:rgba(26,26,29,.5);backdrop-filter:blur(6px)}
.pgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin:26px 0 6px}
.pgrid b{display:block;font-family:var(--disp);font-weight:200;font-size:clamp(1.9rem,4vw,3rem);color:var(--white);line-height:1}
.pgrid i{display:block;margin-top:10px;font-family:var(--disp);font-size:9px;letter-spacing:.3em;color:var(--dim);font-style:normal}
.ladder{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;margin-top:clamp(34px,4vw,54px);background:var(--line2)}
.rung{background:var(--black);padding:clamp(22px,3vw,34px);display:flex;flex-direction:column;gap:8px}
.rung b{font-family:var(--disp);font-weight:200;font-size:clamp(1.8rem,3.6vw,2.8rem);color:var(--gold);line-height:1}
.rung span{font-family:var(--disp);font-size:9px;letter-spacing:.34em;color:var(--stone)}
.rung i{font-style:normal;font-size:13px;color:var(--dim);line-height:1.7;margin-top:4px}

/* team */
.team{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;margin-top:clamp(40px,5vw,62px);background:var(--line2)}
.member{background:var(--black);padding:clamp(26px,3vw,38px)}
.ava{display:inline-flex;align-items:center;justify-content:center;width:52px;height:52px;border-radius:50%;
  border:1px solid var(--line);font-family:var(--disp);font-size:11px;letter-spacing:.16em;color:var(--gold);margin-bottom:22px}
.member h4{font-family:var(--disp);font-weight:300;font-size:16px;letter-spacing:.04em;color:var(--white);margin-bottom:8px}
.member p{font-family:var(--disp);font-size:9.5px;letter-spacing:.26em;color:var(--dim)}

/* contact */
.contact .dots3{width:34px;height:34px;fill:var(--gold);margin:0 auto 30px;display:block}
.contact h2{margin:0 auto;max-width:none}
.mails{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;margin-top:clamp(40px,5vw,58px);background:var(--line2)}
.mails a{background:var(--black);padding:30px 18px;display:flex;flex-direction:column;gap:12px;transition:background .4s}
.mails a:hover{background:var(--char)}
.mails span{font-family:var(--disp);font-size:9px;letter-spacing:.32em;color:var(--dim)}
.mails b{font-family:var(--disp);font-weight:300;font-size:14px;letter-spacing:.04em;color:var(--gold);word-break:break-word}
.tag{margin-top:clamp(40px,5vw,60px);font-family:var(--disp);font-size:10px;letter-spacing:.48em;color:var(--dim)}

footer{padding:26px var(--pad);border-top:1px solid var(--line2)}
.foot{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-family:var(--disp);font-size:9px;letter-spacing:.28em;color:rgba(230,228,224,.3)}

/* light section */
.blk.light{background:var(--stone);color:var(--black)}
.blk.light h2,.blk.light h3.big{color:var(--black)}
.blk.light .body{color:rgba(11,11,13,.66)}
.blk.light .lbl{color:#8a6c3f}
.blk.light .lbl::after{background:rgba(11,11,13,.16)}
.blk.light .sub{color:#8a6c3f}
.blk.light .spec td{border-color:rgba(11,11,13,.14)}
.blk.light .spec td:first-child{color:#8a6c3f}
.blk.light .spec td:last-child{color:rgba(11,11,13,.68)}
.blk.light .shot{background:transparent;border:none;overflow:visible}

/* reveals */
.rv{opacity:0;transform:translateY(22px);transition:opacity 1s var(--ease),transform 1s var(--ease)}
.rv.on{opacity:1;transform:none}
.d1{transition-delay:.12s}.d2{transition-delay:.24s}.d3{transition-delay:.36s}

@media (max-width:980px){
  .two.split{grid-template-columns:1fr}
  .steps.three{grid-template-columns:1fr}
  #who .two{grid-template-columns:1fr}
  .two.rev .shot{order:0}
  #rail{display:none}
  .ladder,.team,.mails{grid-template-columns:1fr}
  .stats{grid-template-columns:1fr;gap:34px}
  .pgrid{grid-template-columns:repeat(2,1fr);gap:26px}
  h2{max-width:none}
}
@media (max-width:620px){
  #nav a:not(.btn){display:none}
  .grid6{grid-template-columns:1fr}
  .step{grid-template-columns:44px 1fr}
  h1{letter-spacing:.06em}
  .shot.tall img{aspect-ratio:3/4}
}
@media (prefers-reduced-motion:reduce){
  .rv{opacity:1;transform:none;transition:none}
  .cue i{animation:none}
  html{scroll-behavior:auto}
}