/* ===========================================================
   Carp Pituitary Extract — design system
   Palette: deep ink / bone paper / antique gold / celadon
   =========================================================== */

:root{
  --ink:#08222A;
  --ink-2:#0D2F37;
  --ink-3:#16424C;
  --paper:#FBFAF5;
  --paper-2:#F2EFE4;
  --line:#E2DDD0;
  --line-d:rgba(255,255,255,.13);
  --gold:#B98A3E;
  --gold-l:#E2BA72;
  --mint:#8AD8CD;
  --body:#2B3B3F;
  --muted:#6C7B7E;
  --serif:'Iowan Old Style','Palatino Linotype',Palatino,'Book Antiqua',Georgia,'Songti SC','Noto Serif SC',serif;
  --sans:-apple-system,BlinkMacSystemFont,'Segoe UI','Helvetica Neue',Arial,'PingFang SC','Noto Sans SC',sans-serif;
  --mono:ui-monospace,SFMono-Regular,'SF Mono',Menlo,Consolas,monospace;
  --r:4px;
}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--body);font-family:var(--sans);font-size:16px;line-height:1.62;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img,video{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:var(--serif);font-weight:600;line-height:1.12;letter-spacing:-.01em;margin:0}
p{margin:0 0 1em}
p:last-child{margin-bottom:0}

.wrap{max-width:1140px;margin:0 auto;padding:0 22px}
@media(min-width:820px){.wrap{padding:0 40px}}

.skip{position:absolute;left:-9999px}
.skip:focus{left:16px;top:12px;z-index:99;background:var(--ink);color:#fff;padding:10px 16px;border-radius:var(--r)}

/* ---------- top utility bar ---------- */
.topbar{background:#061A20;color:#9FB2B4;font-size:11.5px;letter-spacing:.1em;text-transform:uppercase}
.topbar .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:38px;flex-wrap:wrap}
.topbar .status{display:flex;align-items:center;gap:9px}
.dot{width:5px;height:5px;border-radius:50%;background:var(--mint);box-shadow:0 0 0 3px rgba(138,216,205,.16);flex:none}
.langs{display:flex;gap:2px;letter-spacing:.06em}
.langs a{padding:3px 9px;color:#8CA0A2;border-radius:2px;transition:color .18s,background .18s}
.langs a:hover{color:#fff}
.langs a[aria-current]{color:#061A20;background:var(--mint);font-weight:600}

/* ---------- header ---------- */
header{position:sticky;top:0;z-index:50;background:rgba(8,34,42,.94);backdrop-filter:blur(14px);border-bottom:1px solid var(--line-d)}
.nav{display:flex;align-items:center;gap:28px;min-height:68px}
.brand{display:flex;align-items:center;gap:11px;color:#F2F7F6;flex:none}
.brand .mark{width:34px;height:34px;border:1px solid rgba(138,216,205,.45);border-radius:50%;display:grid;place-items:center;flex:none}
.brand .txt{font-family:var(--serif);font-size:17px;line-height:1.1;display:block}
.brand small{display:block;font-family:var(--mono);font-size:9.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--mint);opacity:.85;margin-top:3px}
.menu{display:none;gap:26px;margin-left:auto;font-size:13.5px;color:#B9C8C8}
.menu a{transition:color .18s;position:relative}
.menu a::after{content:'';position:absolute;left:0;right:0;bottom:-6px;height:1px;background:var(--mint);transform:scaleX(0);transform-origin:left;transition:transform .22s}
.menu a:hover{color:#fff}
.menu a:hover::after{transform:scaleX(1)}
.nav .btn{margin-left:auto}
@media(min-width:940px){.menu{display:flex}.nav .btn{margin-left:0}}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:12px 22px;border-radius:var(--r);font-size:14px;font-weight:600;letter-spacing:.01em;border:1px solid transparent;cursor:pointer;transition:transform .16s,background .18s,border-color .18s,box-shadow .18s;white-space:nowrap}
.btn-primary{background:var(--gold);color:#1B1206;box-shadow:0 1px 0 rgba(255,255,255,.22) inset,0 6px 18px -8px rgba(185,138,62,.8)}
.btn-primary:hover{background:var(--gold-l);transform:translateY(-1px)}
.btn-ghost{border-color:rgba(255,255,255,.28);color:#E7F0EE}
.btn-ghost:hover{border-color:var(--mint);color:#fff;background:rgba(138,216,205,.08)}
.btn svg{flex:none}

/* ---------- hero ---------- */
.hero{background:var(--ink);color:#E8F0EE;padding:52px 0 0;position:relative;overflow:hidden}
.hero::before{content:'';position:absolute;inset:0;background:radial-gradient(900px 460px at 78% 12%,rgba(138,216,205,.1),transparent 68%);pointer-events:none}
.hero-grid{display:grid;gap:42px;align-items:center;position:relative}
@media(min-width:900px){.hero-grid{grid-template-columns:1.04fr .96fr;gap:60px;padding-bottom:54px}}
.hero-copy{max-width:56ch}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-family:var(--mono);font-size:10.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--mint);margin-bottom:18px}
.eyebrow::before{content:'';width:26px;height:1px;background:var(--mint);opacity:.6}
.hero h1{font-size:clamp(2rem,4.6vw,3.15rem);letter-spacing:-.02em;color:#fff;margin-bottom:20px}
.hero h1 em{font-style:italic;color:var(--gold-l)}
.lead{font-size:clamp(1rem,1.4vw,1.09rem);color:#B6C6C6;max-width:48ch}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin:28px 0 0}
.chips{display:flex;flex-wrap:wrap;gap:7px;margin-top:26px}
.chip{font-family:var(--mono);font-size:10.5px;letter-spacing:.06em;text-transform:uppercase;color:#A9BEBE;border:1px solid rgba(255,255,255,.16);padding:5px 10px;border-radius:2px}

.shot{position:relative;margin:0}
.shot img{width:100%;aspect-ratio:4/5;object-fit:cover;border-radius:var(--r);filter:saturate(.94) contrast(1.03);box-shadow:0 30px 70px -34px rgba(0,0,0,.85),0 0 0 1px rgba(226,186,114,.28)}
.shot figcaption{font-size:11px;color:#8CA0A2;letter-spacing:.06em;margin-top:12px;font-family:var(--mono);text-transform:uppercase}

/* ---------- data strip ---------- */
.datastrip{background:#061A20;border-top:1px solid var(--line-d);padding:40px 0 44px;color:#E8F0EE}
.dstats{display:grid;grid-template-columns:repeat(2,1fr);gap:30px 24px}
@media(min-width:820px){.dstats{grid-template-columns:repeat(4,1fr);gap:36px}}
.stat{border-left:1px solid rgba(138,216,205,.24);padding-left:16px}
.stat .num{font-family:var(--serif);font-size:clamp(1.5rem,2.9vw,2.15rem);color:var(--gold-l);line-height:1;letter-spacing:-.02em;display:block}
.stat .num small{font-size:.5em;letter-spacing:0;color:#C6A266;margin-left:4px}
.stat .lbl{display:block;font-size:12px;line-height:1.42;color:#93A8AA;margin-top:10px}

/* ---------- sections ---------- */
.sec{padding:74px 0}
@media(min-width:820px){.sec{padding:92px 0}}
.alt{background:var(--paper-2)}
.sec-head{max-width:64ch;margin-bottom:40px}
.kicker{display:block;font-family:var(--mono);font-size:10.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--gold);margin-bottom:14px}
.sec h2{font-size:clamp(1.55rem,3vw,2.2rem);margin-bottom:16px;color:#12292F}
.sec h2 em{font-style:italic;color:var(--ink-3)}
.sub{color:var(--muted);font-size:15.5px;max-width:64ch}

/* ---------- overview / spec ---------- */
.ov-grid{display:grid;gap:44px}
@media(min-width:900px){.ov-grid{grid-template-columns:1fr 1fr;gap:60px;align-items:start}}
.ov-copy p{font-size:16.5px;color:#33464A;max-width:54ch}
.ov-copy p+p{margin-top:1em}
.tablewrap{border:1px solid var(--line);border-radius:var(--r);overflow:hidden;background:#fff}
table{width:100%;border-collapse:collapse;font-size:14.5px}
th,td{text-align:left;padding:13px 18px;border-bottom:1px solid var(--line);vertical-align:top}
tr:last-child th,tr:last-child td{border-bottom:0}
th{font-weight:500;color:var(--muted);width:40%;font-family:var(--mono);font-size:10.5px;letter-spacing:.11em;text-transform:uppercase;padding-top:16px}
td{color:#23383C}
tr:nth-child(odd){background:#FDFCF9}

/* ---------- figure rows ---------- */

/* ---------- anatomy ---------- */
.ana{display:grid;gap:38px;align-items:center}
@media(min-width:900px){.ana{grid-template-columns:.95fr 1.05fr;gap:56px}}
.ana-fig{margin:0;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:24px}
.ana-fig svg{width:100%;height:auto;display:block}
.ana-fig figcaption{font-family:var(--mono);font-size:10.5px;letter-spacing:.09em;text-transform:uppercase;color:var(--muted);margin-top:16px;padding-top:12px;border-top:1px solid var(--line)}
.ana-list{list-style:none;padding:0;margin:0;counter-reset:a}
.ana-list li{position:relative;padding:0 0 20px 42px;border-left:1px solid var(--line);margin-left:11px}
.ana-list li:last-child{padding-bottom:0;border-left-color:transparent}
.ana-list li::before{counter-increment:a;content:counter(a,decimal-leading-zero);position:absolute;left:-12px;top:0;width:24px;height:24px;border-radius:50%;background:var(--paper-2);border:1px solid var(--line);display:grid;place-items:center;font-family:var(--mono);font-size:10px;color:var(--gold)}
.ana-list strong{display:block;font-size:15px;color:#12292F;margin-bottom:3px}
.ana-list span{font-size:14.5px;color:var(--muted)}

.callout{margin-top:30px;background:var(--ink);color:#DCE9E7;border-radius:var(--r);padding:22px 24px;display:flex;gap:16px;align-items:flex-start}
.callout .big{font-family:var(--serif);font-size:1.7rem;color:var(--gold-l);line-height:1;flex:none}
.callout p{margin:0;font-size:14px;color:#B4C6C5}
.callout strong{color:#fff}

/* ---------- timeline ---------- */
.tl{list-style:none;margin:0;padding:0;display:grid;gap:0}
@media(min-width:820px){.tl{grid-template-columns:repeat(4,1fr);gap:0}}
.tl li{position:relative;padding:26px 22px 26px 0;border-top:1px solid var(--line)}
@media(min-width:820px){.tl li{padding:26px 26px 8px 0}}
.tl li::before{content:'';position:absolute;top:-3.5px;left:0;width:6px;height:6px;border-radius:50%;background:var(--gold);box-shadow:0 0 0 4px var(--paper-2)}
.tl .n{font-family:var(--mono);font-size:10.5px;letter-spacing:.14em;color:var(--muted);display:block;margin-bottom:10px}
.tl h3{font-size:17px;margin-bottom:8px;color:#12292F}
.tl p{font-size:14px;color:var(--muted);margin:0}

/* ---------- scarcity cards ---------- */
.cards-2{display:grid;gap:16px}
@media(min-width:780px){.cards-2{grid-template-columns:1fr 1fr;gap:22px}}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:30px 28px}
.card h3{font-size:19px;margin-bottom:12px;color:#12292F}
.card p{font-size:14.8px;color:#425356;margin:0}
.card .tag{display:inline-block;font-family:var(--mono);font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:var(--gold);border:1px solid rgba(185,138,62,.4);border-radius:2px;padding:4px 9px;margin-bottom:16px}
.card.dark{background:var(--ink);border-color:var(--ink);color:#C9D8D6}
.card.dark h3{color:#fff}
.card.dark p{color:#A9BEBE}
.card.dark .tag{color:var(--mint);border-color:rgba(138,216,205,.35)}

/* ---------- video ---------- */

/* ---------- documents ---------- */
.docs{display:grid;gap:0;border-top:1px solid var(--line)}
@media(min-width:700px){.docs{grid-template-columns:repeat(2,1fr)}}
.doc{border-bottom:1px solid var(--line);padding:20px 0}
@media(min-width:700px){.doc{padding:22px 26px 22px 0}.doc:nth-child(odd){border-right:1px solid var(--line);padding-right:26px}.doc:nth-child(even){padding-left:26px}}
.doc strong{display:block;font-size:15px;color:#12292F;margin-bottom:4px;font-weight:600}
.doc span{font-size:14px;color:var(--muted)}

/* documents nested in a half-width column: single-column list, no dividers */
.ov-grid .docs{grid-template-columns:1fr}
.ov-grid .doc:nth-child(odd){border-right:0;padding-right:0}
.ov-grid .doc:nth-child(even){padding-left:0}
.ov-grid .doc{padding:18px 0}
.ov-grid .doc:last-child{border-bottom:0}

/* ---------- company ---------- */
.co{max-width:800px}
.co dl{margin:26px 0 0;display:grid;grid-template-columns:1fr;gap:0}
@media(min-width:620px){.co dl{grid-template-columns:190px 1fr}}
.co dt{font-family:var(--mono);font-size:10.5px;letter-spacing:.11em;text-transform:uppercase;color:var(--muted);padding:14px 0 4px}
.co dd{margin:0;padding:0 0 14px;border-bottom:1px solid var(--line);font-size:14.8px;color:#23383C}
@media(min-width:620px){.co dt{padding:13px 0;border-bottom:1px solid var(--line)}.co dd{padding:11px 0 13px}}
.co dd a{color:var(--ink-3);border-bottom:1px solid rgba(22,66,76,.3)}
.co dd a:hover{border-color:var(--gold);color:var(--gold)}

/* ---------- form / cta ---------- */
.cta{background:var(--ink);color:#E8F0EE;padding:76px 0}
@media(min-width:820px){.cta{padding:94px 0}}
.cta h2{color:#fff;font-size:clamp(1.6rem,3.2vw,2.35rem);margin-bottom:14px}
.cta .sub{color:#A9BEBE}
.cta-grid{display:grid;gap:44px}
@media(min-width:900px){.cta-grid{grid-template-columns:.92fr 1.08fr;gap:64px;align-items:start}}
.form{display:grid;grid-template-columns:1fr;gap:14px;max-width:560px}
@media(min-width:560px){.form{grid-template-columns:1fr 1fr}}
.form .full{grid-column:1/-1}
.form label{display:block;font-family:var(--mono);font-size:10px;letter-spacing:.13em;text-transform:uppercase;color:#8FA4A6;margin-bottom:7px}
.form input{width:100%;padding:12px 14px;font-size:15px;font-family:var(--sans);color:#0B2228;background:#F7F6F0;border:1px solid transparent;border-radius:var(--r);transition:border-color .16s,box-shadow .16s}
.form input::placeholder{color:#9AA6A6}
.form input:focus{outline:none;border-color:var(--mint);box-shadow:0 0 0 3px rgba(138,216,205,.2)}
.form input.err{border-color:#E08A6B;box-shadow:0 0 0 3px rgba(224,138,107,.18)}
.form .btn{width:100%;margin-top:4px}
.form small{display:block;font-size:12px;color:#859B9D;margin-top:11px}
.cta-side{padding-top:6px}
.cta-side .note{font-size:14px;color:#A9BEBE;max-width:40ch}
.cta-side ul{list-style:none;padding:0;margin:26px 0 0;display:grid;gap:12px}
.cta-side li{display:flex;gap:11px;font-size:14px;color:#C0D0CE;align-items:flex-start}
.cta-side li svg{flex:none;margin-top:3px;color:var(--mint)}

/* ---------- footer ---------- */
footer{background:#04161B;color:#7E9295;font-size:12.5px;padding:34px 0}
footer .wrap{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;align-items:center}
footer a{color:#A7BCBC}
footer a:hover{color:var(--mint)}
footer .fl{display:flex;gap:16px;flex-wrap:wrap;font-family:var(--mono);font-size:10.5px;letter-spacing:.06em;text-transform:uppercase}

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

/* ---------- gallery (album) ---------- */
.gal-head{display:flex;flex-wrap:wrap;gap:14px 18px;align-items:flex-end;justify-content:space-between;margin-bottom:26px;min-width:0}
.gal-filters{display:flex;flex-wrap:wrap;gap:8px;min-width:0}
.gal-filters button{font-family:var(--mono);font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;color:#5E7073;background:transparent;border:1px solid rgba(12,40,46,.17);border-radius:100px;padding:8px 15px;cursor:pointer;transition:all .2s}
.gal-filters button:hover{color:#0B2228;border-color:rgba(12,40,46,.42);background:rgba(12,40,46,.04)}
.gal-filters button[aria-pressed="true"]{background:var(--gold);border-color:var(--gold);color:#0B2228}
.gal-meta{font-family:var(--mono);font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;color:#8A9A9C;white-space:nowrap}
.gal-sheet{background:#06212A;border:1px solid rgba(255,255,255,.07);border-radius:18px;padding:16px}
.gal{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
@media(min-width:640px){.gal{grid-template-columns:repeat(3,1fr);gap:12px}}
@media(min-width:960px){.gal{grid-template-columns:repeat(4,1fr);gap:14px}}
.gal figure{margin:0;position:relative;overflow:hidden;border-radius:10px;background:#0A2B34;cursor:zoom-in;isolation:isolate}
.gal figure[hidden]{display:none}
.gal img{width:100%;aspect-ratio:4/5;object-fit:cover;display:block;transition:transform .8s cubic-bezier(.2,.7,.2,1),opacity .4s}
.gal video{width:100%;aspect-ratio:4/5;object-fit:cover;display:block;background:#0A2B34;pointer-events:none}
.gal figure:hover img{transform:scale(1.05)}
.gal figure:hover video{opacity:.9}
.gal figcaption{position:absolute;left:0;right:0;bottom:0;padding:30px 13px 12px;font-size:10.5px;letter-spacing:.05em;text-transform:uppercase;font-family:var(--mono);color:#EAF3F1;background:linear-gradient(transparent,rgba(3,17,22,.9));pointer-events:none}
.gal .play{position:absolute;top:10px;right:10px;width:30px;height:30px;border-radius:50%;background:rgba(4,18,23,.62);backdrop-filter:blur(4px);border:1px solid rgba(255,255,255,.3);display:flex;align-items:center;justify-content:center;color:#fff;pointer-events:none}
.gal .play svg{width:11px;height:11px;margin-left:1px}
.gal-empty{grid-column:1/-1;text-align:center;color:#8CA0A2;font-size:14px;padding:40px 0}

/* lightbox */
.lb{position:fixed;inset:0;z-index:120;display:none;background:rgba(2,12,16,.96);backdrop-filter:blur(8px);padding:26px}
.lb[open]{display:flex;align-items:center;justify-content:center;flex-direction:column;animation:fade .22s ease}
@keyframes fade{from{opacity:0}to{opacity:1}}
.lb-stage{max-width:min(1100px,100%);max-height:calc(100vh - 150px);display:flex;align-items:center;justify-content:center}
.lb-stage img,.lb-stage video{max-width:100%;max-height:calc(100vh - 150px);border-radius:10px;display:block;box-shadow:0 30px 80px rgba(0,0,0,.6)}
.lb-bar{display:flex;align-items:center;justify-content:space-between;gap:20px;width:min(1100px,100%);margin-top:16px;color:#C6D6D4;font-family:var(--mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase}
.lb-cap{flex:1;text-align:center}
.lb-count{color:#7E9496;white-space:nowrap}
.lb-x,.lb-prev,.lb-next{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.16);color:#fff;width:40px;height:40px;border-radius:50%;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .18s}
.lb-x:hover,.lb-prev:hover,.lb-next:hover{background:rgba(255,255,255,.18)}
.lb-x{position:absolute;top:20px;right:20px}
.lb-prev,.lb-next{position:absolute;top:50%;transform:translateY(-50%);width:46px;height:46px}
.lb-prev{left:16px}.lb-next{right:16px}
@media(max-width:760px){
  .gal-head{display:block}
  .gal-filters{margin-bottom:12px}
  .gal-meta{display:block;margin-bottom:4px}
}
@media(max-width:700px){
.gal-sheet{padding:10px;border-radius:14px}
  .lb{padding:14px}
  .lb-prev,.lb-next{width:38px;height:38px;background:rgba(4,18,23,.8)}
  .lb-prev{left:6px}.lb-next{right:6px}
}