/* Houston Labs: imported from "Houston Labs.dc.html" (Claude Design)
   Variant: Obsidian theme, Light frost (--hl-blur:14px), chrome headline + grain on. */
:root{
  --hl-bg:#06070d; --hl-bg2:#0a0c16;
  --hl-bloom-a:rgba(123,108,255,.22); --hl-bloom-b:rgba(70,227,255,.16); --hl-bloom-c:rgba(70,227,255,.10);
  --hl-grid:rgba(255,255,255,.04); --hl-grain:.05;
  --hl-text:#eef0f7; --hl-muted:#8d93a8; --hl-faint:#5c6276;
  --hl-accent-a:#46e3ff; --hl-accent-b:#8b7bff; --hl-accent-glow:rgba(70,227,255,.28);
  --hl-accent-grad:linear-gradient(96deg,#46e3ff,#8b7bff 78%);
  --hl-chrome-grad:linear-gradient(180deg,#fff,#dfe4ec 16%,#9aa1b0 34%,#f6f8fb 50%,#aeb4c2 64%,#7e8593 82%,#eef0f5);
  --hl-btn-grad:linear-gradient(180deg,#f8fafc,#e3e7ee 46%,#c5cbd5 56%,#eef1f6);
  --hl-btn-text:#0a0c14; --hl-btn-edge:rgba(255,255,255,.65);
  --hl-glass-hi:rgba(255,255,255,.10); --hl-glass-lo:rgba(255,255,255,.02); --hl-glass-edge:rgba(255,255,255,.12);
  --hl-spec:rgba(255,255,255,.5); --hl-sheen:rgba(255,255,255,.16); --hl-glass-inner:rgba(255,255,255,.06);
  --hl-shadow:rgba(0,0,0,.6); --hl-line:rgba(255,255,255,.09); --hl-sat:150%;
  --hl-mark-bg:linear-gradient(160deg,#1a1e2b,#0a0c14);
  --hl-blur:14px;                         /* Light frost */
  --hl-accent-fill:var(--hl-chrome-grad); /* chrome headline */
  --max:1120px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--hl-bg);color:var(--hl-text);font-family:'Hanken Grotesk',system-ui,sans-serif;font-weight:400;font-size:17px;line-height:1.62;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit}

@keyframes hlDrift{from{transform:translate3d(-1.4%,-1%,0) scale(1.03)}to{transform:translate3d(1.6%,1.3%,0) scale(1.07)}}
@keyframes hlRise{from{transform:translateY(20px)}to{transform:none}}
@keyframes hlShimmer{from{background-position:50% 0%}to{background-position:50% 100%}}
@keyframes hlOrbit{from{transform:translate(-50%,-50%) rotate(0)}to{transform:translate(-50%,-50%) rotate(360deg)}}
@keyframes hlPulse{0%,100%{opacity:.3;transform:scale(.8)}50%{opacity:1;transform:scale(1.15)}}

/* ambient field */
.field{position:fixed;inset:0;z-index:0;pointer-events:none;background:linear-gradient(180deg,var(--hl-bg),var(--hl-bg2))}
.field .bloom{position:absolute;inset:0;background:radial-gradient(58vw 58vw at 80% -12%,var(--hl-bloom-a),transparent 60%),radial-gradient(48vw 48vw at 6% 10%,var(--hl-bloom-b),transparent 60%),radial-gradient(46vw 46vw at 52% 116%,var(--hl-bloom-c),transparent 60%);animation:hlDrift 30s ease-in-out infinite alternate}
.field .grid{position:absolute;inset:-2px;background-image:linear-gradient(var(--hl-grid) 1px,transparent 1px),linear-gradient(90deg,var(--hl-grid) 1px,transparent 1px);background-size:66px 66px;-webkit-mask-image:radial-gradient(125vw 105vh at 50% -4%,#000 26%,transparent 78%);mask-image:radial-gradient(125vw 105vh at 50% -4%,#000 26%,transparent 78%)}

.content{position:relative;z-index:2}

/* nav */
.nav-wrap{position:sticky;top:14px;z-index:30;padding-inline:clamp(12px,3vw,24px);margin-top:18px}
.nav{max-width:var(--max);margin-inline:auto;display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;padding:10px 12px 10px 16px;border-radius:999px;background:linear-gradient(150deg,var(--hl-glass-hi),var(--hl-glass-lo) 72%);backdrop-filter:blur(calc(var(--hl-blur) * .8)) saturate(var(--hl-sat));-webkit-backdrop-filter:blur(calc(var(--hl-blur) * .8)) saturate(var(--hl-sat));border:1px solid var(--hl-glass-edge);box-shadow:inset 0 1px 0 var(--hl-spec),0 18px 44px -28px var(--hl-shadow)}
.brand{display:flex;align-items:center;gap:11px;text-decoration:none;color:inherit}
.brand-badge{display:grid;place-items:center;width:34px;height:34px;border-radius:10px;background:var(--hl-mark-bg);box-shadow:inset 0 1px 0 rgba(255,255,255,.22),inset 0 0 0 1px rgba(255,255,255,.05),0 6px 16px -8px rgba(0,0,0,.7)}
.brand-name{font-family:'Space Grotesk',sans-serif;font-weight:600;letter-spacing:.2em;font-size:13.5px}
.nav-links{display:flex;align-items:center;gap:clamp(8px,2vw,24px);flex-wrap:wrap;font-size:14px;color:var(--hl-muted)}
.nav-links a{text-decoration:none;color:inherit;transition:color .2s}
.nav-links a:hover{color:var(--hl-text)}
.nav-pill{color:var(--hl-text)!important;padding:9px 17px;border-radius:999px;background:linear-gradient(150deg,var(--hl-glass-hi),var(--hl-glass-lo) 72%);border:1px solid var(--hl-glass-edge);box-shadow:inset 0 1px 0 var(--hl-spec);transition:border-color .2s,transform .2s}
.nav-pill:hover{border-color:var(--hl-accent-a);transform:translateY(-1px)}

.main{max-width:var(--max);margin-inline:auto;padding-inline:clamp(20px,4vw,28px)}

/* hero */
.hero{position:relative;padding-block:clamp(72px,12vw,150px) clamp(60px,9vw,120px)}
.hero-orbit{position:absolute;left:50%;top:48%;width:min(1080px,150vw);height:auto;opacity:.55;pointer-events:none;z-index:0;animation:hlOrbit 140s linear infinite}
.hero-inner{position:relative;z-index:1;max-width:880px}
.eyebrow{display:inline-flex;align-items:center;gap:9px;font-family:'JetBrains Mono',monospace;text-transform:uppercase;letter-spacing:.26em;font-size:12px;color:var(--hl-accent-a);margin:0 0 26px}
.dot{width:6px;height:6px;border-radius:50%;background:var(--hl-accent-a);box-shadow:0 0 12px var(--hl-accent-a);animation:hlPulse 3.4s ease-in-out infinite}
h1{font-family:'Space Grotesk',sans-serif;font-weight:600;font-size:clamp(2.7rem,7.4vw,5.5rem);line-height:1;letter-spacing:-.03em;margin:0 0 30px}
.chrome{background:var(--hl-accent-fill);background-size:100% 200%;-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:transparent;filter:drop-shadow(0 1px 0 rgba(255,255,255,.12)) drop-shadow(0 10px 34px var(--hl-accent-glow));animation:hlShimmer 7s ease-in-out infinite alternate}
.lede{font-size:clamp(1.06rem,1.7vw,1.34rem);line-height:1.6;color:var(--hl-muted);max-width:60ch;margin:0}
.cta-row{display:flex;flex-wrap:wrap;gap:14px;margin-top:42px}
.btn{display:inline-flex;align-items:center;gap:9px;text-decoration:none;font-family:'Hanken Grotesk',sans-serif;font-weight:600;font-size:15px;border-radius:999px;transition:transform .18s,box-shadow .25s,border-color .2s}
.btn-metal{color:var(--hl-btn-text);padding:14px 26px;background:var(--hl-btn-grad);box-shadow:inset 0 1px 0 var(--hl-btn-edge),inset 0 -2px 4px rgba(0,0,0,.18),0 14px 36px -12px var(--hl-accent-glow),0 1px 0 rgba(255,255,255,.3)}
.btn-metal:hover{transform:translateY(-2px);box-shadow:inset 0 1px 0 var(--hl-btn-edge),inset 0 -2px 4px rgba(0,0,0,.18),0 20px 48px -12px var(--hl-accent-glow),0 1px 0 rgba(255,255,255,.3)}
.btn-glass{font-weight:500;color:var(--hl-text);padding:14px 24px;background:linear-gradient(150deg,var(--hl-glass-hi),var(--hl-glass-lo) 72%);backdrop-filter:blur(calc(var(--hl-blur) * .7));-webkit-backdrop-filter:blur(calc(var(--hl-blur) * .7));border:1px solid var(--hl-glass-edge);box-shadow:inset 0 1px 0 var(--hl-spec)}
.btn-glass:hover{transform:translateY(-2px);border-color:var(--hl-accent-a)}
.btn-lg{font-size:16px;padding:16px 30px}
.status{display:inline-flex;align-items:center;gap:clamp(14px,2.4vw,26px);flex-wrap:wrap;margin-top:46px;padding:12px 20px;border-radius:14px;background:linear-gradient(150deg,var(--hl-glass-hi),var(--hl-glass-lo) 72%);backdrop-filter:blur(calc(var(--hl-blur) * .7));-webkit-backdrop-filter:blur(calc(var(--hl-blur) * .7));border:1px solid var(--hl-glass-edge);box-shadow:inset 0 1px 0 var(--hl-spec);font-family:'JetBrains Mono',monospace;font-size:11.5px;letter-spacing:.12em;color:var(--hl-muted)}
.status b{color:var(--hl-text);font-weight:400}
.status .sep{opacity:.4}

/* section + heads */
.section{padding-block:clamp(48px,8vw,110px);border-top:1px solid var(--hl-line)}
.label{font-family:'JetBrains Mono',monospace;text-transform:uppercase;letter-spacing:.24em;font-size:11.5px;color:var(--hl-accent-a)}
.section-head{margin-bottom:clamp(34px,5vw,52px)}
h2{font-family:'Space Grotesk',sans-serif;font-weight:600;font-size:clamp(1.8rem,3.8vw,2.7rem);letter-spacing:-.022em;margin:14px 0 0}

/* thesis */
.thesis-p{font-family:'Space Grotesk',sans-serif;font-weight:400;font-size:clamp(1.5rem,3.5vw,2.6rem);line-height:1.32;letter-spacing:-.018em;max-width:22ch;margin:22px 0 0;color:var(--hl-muted)}
.thesis-p b{color:var(--hl-text);font-weight:400}

/* focus */
.focus{padding-block:clamp(56px,9vw,130px)}
.focus-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(418px,100%),1fr));gap:18px}
.card{position:relative;border-radius:22px;padding:clamp(28px,3vw,40px);overflow:hidden;background:linear-gradient(150deg,var(--hl-glass-hi),var(--hl-glass-lo) 72%);backdrop-filter:blur(var(--hl-blur)) saturate(var(--hl-sat));-webkit-backdrop-filter:blur(var(--hl-blur)) saturate(var(--hl-sat));border:1px solid var(--hl-glass-edge);box-shadow:inset 0 1px 0 var(--hl-spec),inset 0 0 30px -10px var(--hl-glass-inner),inset 0 -26px 50px -34px rgba(0,0,0,.5),0 30px 70px -34px var(--hl-shadow);transition:transform .35s cubic-bezier(.22,.61,.36,1),border-color .35s,box-shadow .35s}
.card::before{content:'';position:absolute;inset:0;border-radius:inherit;pointer-events:none;background:radial-gradient(120% 82% at 16% -10%,var(--hl-sheen),transparent 48%)}
.card>*{position:relative;z-index:1}
.card:hover{transform:translateY(-5px);border-color:var(--hl-accent-a);box-shadow:inset 0 1px 0 var(--hl-spec),inset 0 0 30px -8px var(--hl-glass-inner),0 40px 84px -34px var(--hl-shadow)}
.card-top{display:flex;align-items:center;justify-content:space-between}
.card-idx{font-family:'JetBrains Mono',monospace;font-size:12.5px;letter-spacing:.16em;color:var(--hl-faint)}
.card-rule{width:28px;height:1px;background:var(--hl-chrome-grad);opacity:.7}
.card h3{font-family:'Space Grotesk',sans-serif;font-weight:600;font-size:1.34rem;letter-spacing:-.012em;margin:18px 0 10px;color:var(--hl-text)}
.card p{margin:0;color:var(--hl-muted);font-size:15.5px;line-height:1.58}

/* approach */
.steps-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(236px,100%),1fr));gap:16px}
.step{position:relative;border-radius:18px;padding:26px 24px 28px;overflow:hidden;background:linear-gradient(150deg,var(--hl-glass-hi),var(--hl-glass-lo) 72%);backdrop-filter:blur(var(--hl-blur)) saturate(var(--hl-sat));-webkit-backdrop-filter:blur(var(--hl-blur)) saturate(var(--hl-sat));border:1px solid var(--hl-glass-edge);box-shadow:inset 0 1px 0 var(--hl-spec),0 24px 56px -34px var(--hl-shadow)}
.step::before{content:'';position:absolute;top:0;left:24px;right:24px;height:1px;background:var(--hl-chrome-grad);opacity:.55}
.step-idx{font-family:'JetBrains Mono',monospace;font-size:12px;letter-spacing:.16em;color:var(--hl-accent-a)}
.step h4{font-family:'Space Grotesk',sans-serif;font-weight:600;font-size:1.18rem;letter-spacing:-.01em;margin:12px 0 8px;color:var(--hl-text)}
.step p{margin:0;color:var(--hl-muted);font-size:14.5px;line-height:1.55}

/* contact */
.contact{padding-block:clamp(56px,9vw,120px)}
.contact-card{position:relative;overflow:hidden;border-radius:30px;padding:clamp(40px,6vw,80px);background:linear-gradient(150deg,var(--hl-glass-hi),var(--hl-glass-lo) 72%);backdrop-filter:blur(var(--hl-blur)) saturate(var(--hl-sat));-webkit-backdrop-filter:blur(var(--hl-blur)) saturate(var(--hl-sat));border:1px solid var(--hl-glass-edge);box-shadow:inset 0 1px 0 var(--hl-spec),inset 0 0 60px -20px var(--hl-glass-inner),0 40px 90px -40px var(--hl-shadow)}
.contact-card::before{content:'';position:absolute;inset:0;border-radius:inherit;pointer-events:none;background:radial-gradient(90% 120% at 92% -20%,var(--hl-accent-glow),transparent 52%),radial-gradient(120% 90% at 12% -10%,var(--hl-sheen),transparent 48%)}
.contact-inner{position:relative;z-index:1;max-width:640px}
.h2-big{font-family:'Space Grotesk',sans-serif;font-weight:600;font-size:clamp(2rem,4.6vw,3.3rem);letter-spacing:-.025em;line-height:1.05;margin:16px 0 18px}
.contact-p{color:var(--hl-muted);font-size:clamp(1.05rem,1.6vw,1.22rem);line-height:1.58;max-width:52ch;margin:0 0 34px}

/* footer */
.foot{max-width:var(--max);margin:40px auto 0;padding:clamp(40px,5vw,60px) clamp(20px,4vw,28px) 70px;border-top:1px solid var(--hl-line)}
.foot-row{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:28px}
.foot-brand{display:flex;flex-direction:column;gap:8px;font-size:14px;color:var(--hl-muted)}
.foot-mark{display:flex;align-items:center;gap:11px;margin-bottom:6px}
.foot-badge{display:grid;place-items:center;width:30px;height:30px;border-radius:9px;background:var(--hl-mark-bg);box-shadow:inset 0 1px 0 rgba(255,255,255,.2),0 5px 14px -8px rgba(0,0,0,.7)}
.foot-name{font-family:'Space Grotesk',sans-serif;font-weight:600;letter-spacing:.2em;font-size:13.5px;color:var(--hl-text)}
.foot-copy{color:var(--hl-faint)}
.foot-pill{text-decoration:none;font-family:'JetBrains Mono',monospace;font-size:13px;letter-spacing:.08em;color:var(--hl-text);padding:11px 20px;border-radius:999px;background:linear-gradient(150deg,var(--hl-glass-hi),var(--hl-glass-lo) 72%);backdrop-filter:blur(calc(var(--hl-blur) * .7));-webkit-backdrop-filter:blur(calc(var(--hl-blur) * .7));border:1px solid var(--hl-glass-edge);box-shadow:inset 0 1px 0 var(--hl-spec);transition:border-color .2s,transform .2s}
.foot-pill:hover{border-color:var(--hl-accent-a);transform:translateY(-1px)}

/* film grain */
.grain{position:fixed;inset:0;z-index:60;pointer-events:none;mix-blend-mode:soft-light;opacity:var(--hl-grain);background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}

/* reveals */
.rise{animation:hlRise .8s cubic-bezier(.22,.61,.36,1) both}
@supports (animation-timeline:view()){
  .reveal{animation:hlRise .9s cubic-bezier(.22,.61,.36,1) both;animation-timeline:view();animation-range:entry 2% cover 26%}
}

@media (prefers-reduced-motion:reduce){*{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important;scroll-behavior:auto!important}}
