:root{--bg-canvas:#13261d;--bg-surface:rgba(32,56,42,.72);--bg-surface-hover:rgba(42,72,54,.86);--text-primary:#efe6d2;--text-muted:#cfc5ab;--accent-primary:#b8923a;--accent-secondary:#d9b866;--border-subtle:rgba(184,146,58,.38);--ease-kinetic:cubic-bezier(0.16,1,0.3,1);--shadow-elevation:0 12px 32px -4px rgba(0,0,0,.35);--glow-accent:0 0 24px -4px var(--accent-primary);--glass-backdrop:blur(16px) saturate(140%);--serif:Georgia,"Times New Roman",serif;--sans:system-ui,sans-serif;--mono:ui-monospace,Consolas,"Courier New",monospace}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;border-radius:0}
html{scroll-behavior:smooth}
body{font:1.0625rem/1.68 var(--sans);color:var(--text-primary);background-color:var(--bg-canvas);background-image:radial-gradient(circle at 12% 8%,rgba(184,146,58,.2),transparent 38%),radial-gradient(circle at 88% 62%,rgba(76,122,78,.38),transparent 46%),linear-gradient(135deg,#13261d,#1b3628 50%,#13261d);background-size:200% 200%;background-attachment:fixed;animation:gradientShift 18s ease infinite;padding:clamp(10px,3.6vw,52px);overflow-wrap:anywhere;hyphens:auto}
@keyframes gradientShift{0%,100%{background-position:0% 50%}50%{background-position:100% 50%}}
.frame{max-width:1440px;margin:0 auto;border:1px solid var(--accent-primary);outline:1px solid rgba(184,146,58,.22);outline-offset:7px;position:relative}
img{display:block;max-width:100%;height:auto}
h1,h2,h3,h4{font-family:var(--serif);font-weight:normal;line-height:1.2;overflow-wrap:anywhere;hyphens:auto}
h1{font-size:clamp(2rem,5vw,3.6rem)}h2{font-size:clamp(1.6rem,3.4vw,2.5rem);margin-bottom:.8rem}h3{font-size:clamp(1.2rem,2vw,1.5rem);margin-bottom:.5rem}
p+p,p+ul,ul+p,p+ol,ol+p{margin-top:1rem}
ul,ol{padding-left:1.3rem}li+li{margin-top:.35rem}
a{color:var(--accent-secondary);text-underline-offset:3px}a:hover{color:var(--text-primary)}
:focus-visible{outline:2px solid var(--accent-secondary);outline-offset:3px}
.skip{position:absolute;left:-999px;top:0;background:var(--accent-primary);color:#13261d;padding:.5rem 1rem;z-index:99}.skip:focus{left:10px}
.wrap{max-width:1200px;margin:0 auto;padding:0 clamp(16px,4vw,40px)}
.prose{max-width:70ch;margin:0 auto}
.muted{color:var(--text-muted)}
section{padding:clamp(48px,7vw,88px) 0}
.eyebrow{display:block;font:600 .74rem/1.3 var(--sans);letter-spacing:.24em;text-transform:uppercase;color:var(--accent-primary);margin-bottom:.8rem}
.lead{font-size:1.18rem;color:var(--text-muted)}
/* header */
.tagbar{border-bottom:1px solid var(--border-subtle);background:rgba(10,22,16,.55);padding:.45rem clamp(16px,3vw,32px);font-size:.78rem;letter-spacing:.08em;color:var(--text-muted)}
.site-header{position:relative;display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:1rem clamp(16px,3vw,32px);border-bottom:1px solid var(--border-subtle);background:rgba(19,38,29,.75)}
.brand{display:flex;align-items:center;gap:.7rem;text-decoration:none;color:var(--text-primary);margin-right:auto;flex-shrink:0}
.brand-mark{display:grid;place-items:center;width:40px;height:40px;border:1px solid var(--accent-primary);font:700 .9rem var(--serif);color:var(--accent-primary);letter-spacing:.05em}
.brand-name{font:1.18rem var(--serif)}
.site-nav ul{display:flex;flex-wrap:wrap;gap:.2rem 1rem;list-style:none;padding:0}
.site-nav li+li{margin:0}
.site-nav a{color:var(--text-primary);text-decoration:none;font-size:.9rem;padding:.3rem 0;border-bottom:1px solid transparent;transition:border-color .3s,color .3s}
.site-nav a:hover,.site-nav a[aria-current="page"]{color:var(--accent-secondary);border-color:var(--accent-primary)}
.menu-btn{display:none;width:44px;height:44px;background:transparent;border:1px solid var(--accent-primary);color:var(--accent-primary);font-size:1.5rem;cursor:pointer}
/* buttons */
.btn{display:inline-block;padding:.95em 1.7em;border:1px solid var(--accent-primary);background:rgba(19,38,29,.45);color:var(--text-primary);font:600 .78rem/1 var(--sans);letter-spacing:.2em;text-transform:uppercase;text-decoration:none;cursor:pointer;transition:all .45s var(--ease-kinetic)}
.btn:hover{background:var(--accent-primary);color:#13261d;transform:translateY(-3px);box-shadow:var(--glow-accent)}
.btn-row{display:flex;flex-wrap:wrap;gap:.8rem;margin-top:1.6rem}
/* hero */
.hero{position:relative;min-height:100vh;display:grid;place-items:center;text-align:center;padding:90px 20px;overflow:hidden;border-bottom:1px solid var(--border-subtle)}
.hero>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(13,30,22,.62),rgba(13,30,22,.9)),radial-gradient(circle at 50% 40%,rgba(184,146,58,.16),transparent 60%)}
.orb{position:absolute;z-index:1;width:340px;height:340px;background:radial-gradient(circle,rgba(184,146,58,.28),transparent 70%);filter:blur(10px);animation:float 14s ease-in-out infinite}
.orb.o1{top:10%;left:6%}.orb.o2{bottom:8%;right:8%;animation-delay:-7s;background:radial-gradient(circle,rgba(92,150,96,.3),transparent 70%)}
@keyframes float{0%,100%{transform:translate(0,0)}50%{transform:translate(30px,-26px)}}
.hero-inner{position:relative;z-index:2;max-width:880px}
.hero h1{font-size:clamp(2.3rem,6vw,4.6rem);margin-bottom:1.2rem}
.hero .btn-row{justify-content:center}
.page-head{display:grid;grid-template-columns:1.15fr 1fr;gap:clamp(24px,4vw,56px);align-items:center;padding:clamp(40px,6vw,80px) 0;border-bottom:1px solid var(--border-subtle)}
/* panels & bento */
.panel{background:var(--bg-surface);-webkit-backdrop-filter:var(--glass-backdrop);backdrop-filter:var(--glass-backdrop);border:1px solid var(--border-subtle);padding:clamp(20px,3vw,32px);transition:transform .5s var(--ease-kinetic),box-shadow .5s var(--ease-kinetic),background .5s}
.panel:hover{transform:translateY(-5px) scale(1.015);box-shadow:var(--shadow-elevation),var(--glow-accent);background:var(--bg-surface-hover)}
.panel.static:hover{transform:none}
.bento{display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(12px,1.6vw,20px);grid-auto-flow:dense;margin-top:2rem}
.t-lg{grid-column:span 2;grid-row:span 2}.t-wide{grid-column:span 2}.t-tall{grid-row:span 2}.t-full{grid-column:1/-1}
.desk{grid-template-areas:"a a b c" "a a d e"}
.desk .a{grid-area:a}.desk .b{grid-area:b}.desk .c{grid-area:c}.desk .d{grid-area:d}.desk .e{grid-area:e}
.tile-img{padding:0;overflow:hidden}
.tile-img img{width:100%;height:100%;object-fit:cover;min-height:220px}
.grid-auto{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:clamp(12px,1.6vw,20px);margin-top:1.6rem}
.r169{aspect-ratio:16/9;width:100%;object-fit:cover}.r43{aspect-ratio:4/3;width:100%;object-fit:cover}.r11{aspect-ratio:1/1;width:100%;object-fit:cover}
figure{border:1px solid var(--border-subtle)}figcaption{font-size:.82rem;color:var(--text-muted);padding:.6rem .8rem;background:rgba(19,38,29,.7)}
.num{font:2.6rem/1 var(--serif);color:var(--accent-primary);display:block;margin-bottom:.4rem}
/* slips */
.slip{position:relative;border:1px dashed var(--border-subtle);background:rgba(239,230,210,.06);padding:18px 18px 16px;font-size:.96rem}
.slip .tag{display:inline-block;font:600 .7rem var(--mono);letter-spacing:.18em;color:#13261d;background:var(--accent-primary);padding:.2rem .5rem;margin-bottom:.6rem}
.case-tile h3{font-size:clamp(1.4rem,2.6vw,2rem)}
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(20px,3vw,40px);align-items:center}
/* puzzles & hints */
.puzzle{border:1px solid var(--accent-primary);background:rgba(10,22,16,.55);padding:clamp(18px,3vw,28px);margin:1.4rem 0}
.puzzle .label{font:600 .72rem var(--mono);letter-spacing:.2em;text-transform:uppercase;color:var(--accent-secondary)}
.cipher-text{font:1.25rem/1.6 var(--mono);letter-spacing:.22em;margin:.6rem 0;word-spacing:.4em}
details{border:1px solid var(--border-subtle);background:rgba(19,38,29,.6);margin:.6rem 0}
summary{cursor:pointer;padding:.85rem 1rem;font-weight:600;list-style:none}
summary::-webkit-details-marker{display:none}
summary::before{content:"+";display:inline-block;width:1.2rem;color:var(--accent-primary)}
details[open]>summary::before{content:"\2013"}
details>div{padding:0 1rem 1rem}
details details{margin-top:.8rem}
details.solution{border:1px dashed var(--accent-primary);background:rgba(184,146,58,.09)}
details.solution>summary{color:var(--accent-secondary);text-transform:uppercase;letter-spacing:.16em;font-size:.78rem}
/* tables */
.table-wrap{overflow-x:auto;margin-top:1.4rem;border:1px solid var(--border-subtle)}
table{width:100%;min-width:660px;border-collapse:collapse;background:rgba(19,38,29,.65)}
th,td{border:1px solid var(--border-subtle);padding:.75rem .9rem;text-align:left;vertical-align:top;font-size:.95rem}
th{font:1rem var(--serif);background:rgba(184,146,58,.14);color:var(--accent-secondary)}
/* forms & memo */
label{display:block;font-size:.76rem;letter-spacing:.16em;text-transform:uppercase;margin:1rem 0 .35rem;color:var(--text-muted)}
input,select,textarea{width:100%;background:rgba(10,22,16,.7);border:1px solid var(--border-subtle);color:var(--text-primary);padding:.75rem;font:inherit}
textarea{min-height:150px;resize:vertical}
.memo{position:relative;background:#efe6d2;color:#1b2a20;padding:28px 24px;border:1px solid var(--accent-primary);font:.92rem/1.6 var(--mono);white-space:pre-wrap;min-height:320px}
.memo::before{content:"OUTGOING";position:absolute;top:14px;right:14px;border:2px solid #8a2f1d;color:#8a2f1d;font:700 .72rem var(--sans);letter-spacing:.24em;padding:.25rem .5rem;transform:rotate(-6deg)}
.status{min-height:1.5em;margin-top:.8rem;color:var(--accent-secondary);font-size:.92rem}
/* footer */
.site-footer{border-top:1px solid var(--accent-primary);background:rgba(10,22,16,.72);padding:48px 0 28px;font-size:.92rem}
.foot-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.6fr;gap:28px}
.site-footer h2{font-size:1.05rem;color:var(--accent-secondary);margin-bottom:.6rem}
.site-footer ul{list-style:none;padding:0}
.site-footer a{color:var(--text-primary)}.site-footer a:hover{color:var(--accent-secondary)}
.foot-base{margin-top:32px;padding-top:18px;border-top:1px solid var(--border-subtle);display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;color:var(--text-muted)}
/* reveal */
html.js .reveal{opacity:0;transform:translateY(26px)}
html.js .reveal.reveal-visible{opacity:1;transform:translateY(0);transition:all .7s var(--ease-kinetic)}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}html.js .reveal{opacity:1;transform:none}}
@media (min-width:1025px){.bento{gap:22px}}
@media (max-width:1024px){.bento{grid-template-columns:repeat(2,1fr)}.desk{grid-template-areas:"a a" "a a" "b c" "d e"}.foot-grid{grid-template-columns:1fr 1fr}}
@media (max-width:768px){.menu-btn{display:block}.site-nav{position:absolute;top:100%;left:0;right:0;z-index:50;background:rgba(16,32,24,.97);-webkit-backdrop-filter:var(--glass-backdrop);backdrop-filter:var(--glass-backdrop);border-bottom:1px solid var(--accent-primary);max-height:0;overflow:hidden;transition:max-height .5s var(--ease-kinetic)}.site-nav.open{max-height:540px}.site-nav ul{flex-direction:column;padding:1rem clamp(16px,3vw,32px) 1.4rem;gap:.2rem}.site-nav a{display:block;padding:.6rem 0;font-size:1rem}.page-head,.split{grid-template-columns:1fr}.hero{min-height:88vh}}
@media (max-width:600px){.bento{grid-template-columns:1fr}.t-lg,.t-wide,.t-full{grid-column:auto;grid-row:auto}.t-tall{grid-row:auto}.desk{grid-template-areas:"a" "b" "c" "d" "e"}.foot-grid{grid-template-columns:1fr}}
@media (max-width:480px){body{font-size:1rem;padding:8px}.frame{outline-offset:3px}.brand-name{font-size:1.02rem}.tagbar{font-size:.72rem}}