/* mixstein.com — the field-guide system: deep olive ground, antique gold, cream paper. */
:root{
  --ink:#1e2416;        /* the field guide's green ground */
  --ink-2:#252c1c;      /* raised panel */
  --ink-3:#2b3320;      /* card */
  --olive:#3c422f;      /* lines on dark (the guide's) */
  --line:#3c422f;
  --mute:#9aa07f;       /* sage labels on dark */
  --mute-2:#6e6a53;
  --cream:#efe6ce;      /* type on dark */
  --paper:#f7f4ec;      /* the interior page */
  --paper-2:#efe9d6;    /* rows */
  --paper-line:#d8d0ba;
  --gold:#c6a35a;       /* antique gold — the brand gold */
  --gold-2:#e0c684;     /* lit gold */
  --gold-3:#9c7d27;     /* deep gold on paper */
  --teal:#7ec8b4;
  --red:#e04a3a;
  --display:'Fraunces',Georgia,'Times New Roman',serif;
  --sans:'Work Sans',system-ui,-apple-system,Segoe UI,Helvetica,Arial,sans-serif;
  --mono:'JetBrains Mono','SF Mono',Menlo,Consolas,monospace;
  --max:1120px;
  --gutter:clamp(16px,4vw,48px);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--ink);background-image:radial-gradient(1100px 700px at 75% -10%,rgba(74,86,52,.55),transparent 60%),linear-gradient(180deg,#242c1a 0%,#1e2416 45%,#181d12 100%);color:var(--cream);font-family:var(--sans);font-size:17px;line-height:1.55;overflow-x:hidden}
body::before{ /* grain */
  content:"";position:fixed;inset:0;pointer-events:none;z-index:0;opacity:.05;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/></filter><rect width='100%' height='100%' filter='url(%23n)' opacity='.9'/></svg>");
  mix-blend-mode:screen}
a{color:var(--gold-2);text-decoration:none}
a:hover{color:var(--gold)}
img{max-width:100%;display:block}
.wrap{max-width:var(--max);margin:0 auto;padding-inline:var(--gutter);position:relative;z-index:1}
.eyebrow{font-family:var(--mono);font-size:12px;letter-spacing:.22em;text-transform:uppercase;color:var(--gold);display:flex;gap:14px;flex-wrap:wrap;align-items:center}
.eyebrow .dot{width:6px;height:6px;border-radius:50%;background:var(--teal);box-shadow:0 0 12px var(--teal)}
h1,h2,h3{font-family:var(--display);font-weight:700;letter-spacing:-.015em;margin:0;font-variation-settings:"opsz" 144,"SOFT" 30,"WONK" 0}
h1{font-size:clamp(40px,7vw,86px);line-height:.96;font-weight:800}
h2{font-size:clamp(30px,4.6vw,54px);line-height:1.04}
h3{font-size:clamp(21px,2.4vw,26px);line-height:1.18;font-variation-settings:"opsz" 48,"SOFT" 30}
h1 em,h2 em{font-style:italic;color:var(--gold-2);font-weight:600}
.lede{font-size:clamp(17px,1.6vw,20px);color:#d6cfb8;max-width:58ch}
.mono{font-family:var(--mono)}
.num{font-family:var(--mono);font-variant-numeric:tabular-nums;color:var(--gold-2)}
hr.rule{border:0;height:1px;background:linear-gradient(90deg,transparent,var(--gold-3),transparent);margin:0;position:relative;z-index:1}

/* section tag — the field guide's "§ 01" box */
.step{display:flex;align-items:center;gap:14px;margin-bottom:18px;font-family:var(--mono);font-size:12px;letter-spacing:.22em;text-transform:uppercase;color:var(--mute)}
.step b{display:inline-block;color:var(--gold);border:1px solid var(--gold);padding:3px 8px;font-weight:400;letter-spacing:.18em}
.paper .step{color:var(--mute-2)} .paper .step b{color:var(--gold-3);border-color:var(--gold-3)}

/* nav */
.nav{position:sticky;top:0;z-index:20;backdrop-filter:blur(10px);background:rgba(30,36,22,.82);border-bottom:1px solid rgba(198,163,90,.18)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{display:flex;align-items:center;gap:12px}
.brand img{height:30px;width:auto}
.brand small{font-family:var(--mono);font-weight:400;letter-spacing:.24em;font-size:9px;color:var(--mute);text-transform:uppercase}
.nav a.cta{font-family:var(--mono);font-size:12px;letter-spacing:.12em;text-transform:uppercase;border:1px solid var(--gold);color:var(--ink);background:linear-gradient(180deg,#e9cd72,#c9a648);padding:9px 14px;border-radius:999px;font-weight:700}
.nav a.cta:hover{background:var(--gold-2);color:var(--ink)}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:10px;font-family:var(--mono);font-size:13px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;padding:15px 24px;border-radius:999px;border:1px solid #b8963e;color:#14180f;background:linear-gradient(180deg,#eed37a,#cfa94a);box-shadow:0 8px 24px rgba(0,0,0,.35);transition:transform .18s ease,box-shadow .18s ease}
.btn:hover{transform:translateY(-1px);box-shadow:0 12px 34px rgba(224,198,132,.35);color:#14180f}
.btn.ghost{background:transparent;color:var(--gold-2)}
.btn.ghost:hover{background:rgba(198,163,90,.08);color:var(--gold-2)}
.btn[disabled]{opacity:.55;pointer-events:none}
.paper .btn.ghost{color:var(--gold-3);border-color:var(--gold-3)}

/* sections */
section{padding-block:clamp(64px,10vw,128px);position:relative}
/* the cover's gold corner brackets */
.brackets::before,.brackets::after{content:"";position:absolute;width:34px;height:34px;border:1px solid var(--gold);pointer-events:none;opacity:.8;z-index:1}
.brackets::before{left:calc(var(--gutter) - 6px);top:28px;border-right:0;border-bottom:0}
.brackets::after{right:calc(var(--gutter) - 6px);bottom:28px;border-left:0;border-top:0}

/* hero — the character has the presence; the Box reads sit in a strip beneath */
.hero{padding-top:clamp(28px,5vw,64px);padding-bottom:clamp(40px,7vw,96px)}
.hero .grid{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(20px,4vw,48px);align-items:center}
.hero .copy>*+*{margin-top:22px}
.hero .actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:30px}
.hero .art{position:relative;display:flex;justify-content:center;align-items:center}
.hero .art::before{content:"";position:absolute;width:78%;aspect-ratio:1;border-radius:50%;background:radial-gradient(closest-side,rgba(224,198,132,.22),rgba(224,198,132,.06) 55%,transparent 72%);filter:blur(10px);z-index:0}
.hero .mark{position:relative;z-index:1;width:min(100%,560px);height:auto;filter:drop-shadow(0 18px 40px rgba(0,0,0,.45))}
.hero .glow{position:absolute;inset:auto auto -10% 40%;width:60vw;height:60vw;max-width:900px;max-height:900px;background:radial-gradient(closest-side,rgba(198,163,90,.12),transparent 70%);filter:blur(20px);pointer-events:none;z-index:0}
.stack{display:grid;grid-template-columns:1.45fr 1fr;gap:16px;margin-top:clamp(36px,5vw,64px)}
.stack .shot{position:relative;border:1px solid rgba(198,163,90,.3);border-radius:10px;overflow:hidden;background:var(--ink-2);box-shadow:0 24px 60px rgba(0,0,0,.5);aspect-ratio:16/8}
.stack .shot img{width:100%;height:100%;object-fit:cover;object-position:top left}
.stack .s2::before{content:"WHAT'S FIGHTING";position:absolute;top:0;left:0;right:0;padding:8px 12px;font-family:var(--mono);font-size:10px;letter-spacing:.18em;color:var(--gold);background:linear-gradient(180deg,rgba(30,36,22,.92),rgba(30,36,22,0));z-index:1}
.stack .tag{position:absolute;right:14px;top:14px;z-index:3;font-family:var(--mono);font-size:11px;letter-spacing:.14em;color:var(--ink);background:var(--gold);padding:6px 10px;border-radius:3px;transform:rotate(3deg)}

/* proofs */
.promise{text-align:center;max-width:820px;margin:0 auto}
.promise h2{font-size:clamp(36px,6vw,74px);font-weight:800}
.promise h2 span{display:inline-block;margin:0 .18em}
.proofs{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:clamp(36px,5vw,64px)}
.card{background:linear-gradient(180deg,var(--ink-2),var(--ink));border:1px solid var(--line);border-left:3px solid var(--gold);border-radius:6px;padding:18px;position:relative;overflow:hidden}
.card .shotwrap{border:1px solid rgba(198,163,90,.2);border-radius:6px;overflow:hidden;aspect-ratio:16/8;background:#000}
.card .shotwrap img{width:100%;height:100%;object-fit:cover;object-position:top left}
.readout{padding:14px 16px;display:flex;flex-direction:column;justify-content:space-between;background:linear-gradient(180deg,#232b1a,#151a10)!important;font-family:var(--mono)}
.readout .ro-h{font-size:10px;letter-spacing:.18em;color:var(--gold)}
.readout .ro-r{display:flex;justify-content:space-between;align-items:baseline;font-size:12.5px;color:#d6cfb8;border-top:1px solid rgba(198,163,90,.14);padding:6px 0}
.readout .ro-r b{color:var(--gold-2);font-weight:700;font-variant-numeric:tabular-nums}
.readout .ro-f{font-size:10px;letter-spacing:.18em;color:var(--teal)}
.card .shotwrap img.contain{object-fit:contain;object-position:center;background:#0e110a}
.card h3{margin-top:16px}
.card p{color:#d6cfb8;margin:10px 0 0;font-size:15.5px}
.card .k{font-family:var(--mono);font-size:11px;letter-spacing:.2em;color:var(--gold);text-transform:uppercase;margin-top:10px}

/* who */
.two{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:36px}
.pane{border:1px solid var(--line);border-radius:6px;padding:26px;background:var(--ink-2)}
.pane.one{border-color:rgba(198,163,90,.5);border-left:3px solid var(--gold)}
.pane h3{display:flex;align-items:center;gap:12px}
.pane ul{margin:14px 0 0;padding:0;list-style:none}
.pane li{padding:10px 0;border-top:1px solid var(--line);color:#ddd6c0}
.pane li:first-child{border-top:0}
.chip{font-family:var(--mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;padding:4px 8px;border-radius:3px;background:rgba(198,163,90,.16);color:var(--gold-2)}
.chip.dim{background:rgba(154,160,127,.16);color:var(--mute)}

/* the offer lives on the field guide's cream page */
.paper{background:var(--paper);color:#1d2214;box-shadow:inset 0 1px 0 var(--gold-3),inset 0 -1px 0 var(--gold-3)}
.paper h2{color:#1d2214} .paper h2 em{color:var(--gold-3)}
.paper .lede{color:#4a4a3a}
.tiers{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:36px}
.tier{border:1px solid var(--paper-line);border-left:3px solid var(--paper-line);border-radius:6px;padding:24px;background:#fff;cursor:pointer;transition:border-color .18s,transform .18s,box-shadow .18s;position:relative}
.tier:hover{border-color:var(--gold);transform:translateY(-2px)}
.tier.selected{border-color:var(--gold-3);border-left-color:var(--gold-3);box-shadow:0 18px 40px rgba(29,34,20,.12)}
.tier .name{font-family:var(--mono);font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:var(--gold-3)}
.tier .price{font-family:var(--display);font-weight:800;font-size:clamp(44px,5vw,64px);line-height:1;margin-top:10px;color:#1d2214;font-variation-settings:"opsz" 144}
.tier .price small{font-family:var(--mono);font-size:12px;color:#7a7660;letter-spacing:.1em;margin-left:6px;font-weight:400}
.tier .later{font-family:var(--mono);font-size:12px;color:#7a7660;margin-top:6px}
.tier .later s{color:#a8a48e}
.tier p{color:#3a3d2e;margin:14px 0 0;font-size:15.5px;min-height:3.4em}
.tier .pick{position:absolute;top:18px;right:18px;width:18px;height:18px;border-radius:50%;border:1px solid #a8a48e}
.tier.selected .pick{border-color:var(--gold-3);background:var(--gold-3);box-shadow:0 0 0 4px rgba(156,125,39,.18)}
.tier .steer{position:absolute;top:-11px;left:22px;font-family:var(--mono);font-size:10px;letter-spacing:.16em;text-transform:uppercase;background:var(--gold-3);color:#fff;padding:4px 8px;border-radius:3px}
.tier .cap{font-family:var(--mono);font-size:11px;color:#2f6b4c;letter-spacing:.12em;margin-top:8px}
.free-banner{font-family:var(--display);font-weight:800;font-size:clamp(22px,2.8vw,30px);color:#2f6b4c;text-align:center;margin:22px auto 0;max-width:30ch;line-height:1.2}
.free-banner span{display:block;font-family:var(--sans);font-weight:400;font-size:16px;color:#3a3d2e;margin:10px auto 0;max-width:46ch;line-height:1.45}
.promise-line{font-family:var(--display);font-style:italic;font-weight:500;font-size:clamp(20px,2.4vw,26px);color:#1d2214;text-align:center;margin:36px auto 0;max-width:38ch;line-height:1.3}

form.lock{margin-top:40px;border:1px solid var(--paper-line);border-left:3px solid var(--gold-3);border-radius:6px;padding:clamp(20px,3vw,34px);background:#fff;position:relative}
form.lock .row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
form.lock .row+.row{margin-top:16px}
label{display:block;font-family:var(--mono);font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:#7a7660;margin-bottom:8px}
input[type=email],select{width:100%;background:var(--paper);border:1px solid var(--paper-line);color:#1d2214;border-radius:4px;padding:13px 14px;font:inherit;font-size:16px;outline:none;appearance:none;-webkit-appearance:none}
select{background-image:linear-gradient(45deg,transparent 50%,var(--gold-3) 50%),linear-gradient(135deg,var(--gold-3) 50%,transparent 50%);background-position:calc(100% - 20px) 50%,calc(100% - 14px) 50%;background-size:6px 6px;background-repeat:no-repeat;padding-right:36px}
input:focus,select:focus{border-color:var(--gold-3)}
.check{display:flex;gap:12px;align-items:flex-start;margin-top:18px;color:#3a3d2e;font-size:15px}
.check input{margin-top:5px;accent-color:var(--gold-3)}
.check a{color:var(--gold-3);text-decoration:underline}
form.lock .submit{margin-top:22px;display:flex;align-items:center;gap:18px;flex-wrap:wrap}
form.lock .fine{font-family:var(--mono);font-size:11.5px;color:#7a7660;letter-spacing:.06em}
.result{display:none;margin-top:22px;border-radius:6px;padding:22px;border:1px solid var(--gold-3);border-left-width:3px;background:var(--paper-2)}
.result.show{display:block}
.result h3{color:#1d2214}
.result p{margin:10px 0 0;color:#3a3d2e}
.result .actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:16px}
.result .fine{color:#7a7660}
.err{display:none;margin-top:14px;color:#a3301f;font-family:var(--mono);font-size:13px}
.err.show{display:block}

/* airgap */
.airgap{text-align:center}
.airgap h2{font-size:clamp(34px,6vw,78px);font-weight:800}
.airgap .lines{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:40px;text-align:left}
.airgap .line{border-top:1px solid var(--gold-3);padding-top:16px}
.airgap .line .k{font-family:var(--mono);font-size:12px;letter-spacing:.2em;color:var(--gold);text-transform:uppercase}
.airgap .line p{color:#d6cfb8;margin:10px 0 0;font-size:15.5px}

/* faq */
.faq{max-width:820px;margin:36px auto 0}
details{border-top:1px solid var(--line);padding:18px 0}
details:last-child{border-bottom:1px solid var(--line)}
summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;font-family:var(--display);font-weight:600;font-size:clamp(20px,2.2vw,24px);color:var(--cream)}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";font-family:var(--mono);color:var(--gold);font-size:22px;transition:transform .18s}
details[open] summary::after{transform:rotate(45deg)}
details p{color:#d0c9b2;margin:12px 0 0;max-width:62ch}

/* watch */
.watch{border:1px solid rgba(198,163,90,.3);border-radius:6px;overflow:hidden;background:#000;aspect-ratio:16/9;position:relative;margin-top:36px}
.watch button{position:absolute;inset:0;width:100%;height:100%;border:0;background:center/cover no-repeat;cursor:pointer}
.watch button::after{content:"";position:absolute;left:50%;top:50%;width:84px;height:84px;margin:-42px 0 0 -42px;border-radius:50%;background:var(--gold);box-shadow:0 10px 40px rgba(0,0,0,.6)}
.watch button::before{content:"";position:absolute;left:50%;top:50%;margin:-14px 0 0 -8px;border-left:26px solid var(--ink);border-top:14px solid transparent;border-bottom:14px solid transparent;z-index:1}
.watch iframe{position:absolute;inset:0;width:100%;height:100%;border:0}

/* footer */
footer{padding:56px 0 64px;border-top:1px solid var(--line);color:var(--mute);font-size:14px;position:relative;z-index:1}
footer .cols{display:grid;grid-template-columns:1.2fr 1.3fr 1fr 1fr;gap:24px;align-items:start}
footer .logo{width:min(220px,60vw)}
footer .free{font-family:var(--display);font-weight:700;font-size:clamp(24px,3vw,34px);color:var(--cream)}
footer ul{list-style:none;padding:0;margin:12px 0 0}
footer li{padding:5px 0}
footer .k{font-family:var(--mono);font-size:11px;letter-spacing:.2em;color:var(--gold);text-transform:uppercase}
footer .by{font-family:var(--mono);font-size:11px;letter-spacing:.2em;text-transform:uppercase;margin-top:32px;color:var(--mute-2)}

/* hero: animates on paint, no JS involved */
@keyframes rise{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
.rise{animation:rise .6s ease both}
.rise.r1{animation-delay:.08s}.rise.r2{animation-delay:.18s}.rise.r3{animation-delay:.28s}
@media (prefers-reduced-motion:reduce){.rise{animation:none}}

/* reveal */
.rv{opacity:0;transform:translateY(14px);transition:opacity .5s ease,transform .5s ease}
.rv.in{opacity:1;transform:none}
.rv.d1{transition-delay:.06s}.rv.d2{transition-delay:.12s}.rv.d3{transition-delay:.18s}
@media (prefers-reduced-motion:reduce){.rv{opacity:1;transform:none;transition:none}.stack .shot{transform:none!important}}

/* responsive */
@media (max-width:900px){
  .hero .grid{grid-template-columns:1fr}
  .proofs,.tiers,.two,.airgap .lines{grid-template-columns:1fr}
  form.lock .row{grid-template-columns:1fr}
  footer .cols{grid-template-columns:1fr}
  .stack{grid-template-columns:1fr}
  .hero .art{order:-1}
  .hero .mark{width:min(78vw,340px)}
  .brackets::before,.brackets::after{width:22px;height:22px}
}
@media (max-width:480px){
  body{font-size:16px}
  .nav .wrap{height:58px}
  .brand img{height:20px}
  .brand small{display:none}
  .tier .price{font-size:44px}
}

/* the logo artwork is transparent: the character's face reads as the page ground, the coat and gold sit on top */
.hero .mark{filter:drop-shadow(0 10px 30px rgba(224,198,132,.22))}