/* TemplateTonic — D17 Bauhaus VARIANT: charcoal, neon-edged shapes, diagonal */
:root{
  --bg:#1a1a1a; --bg2:#141414; --ink:#f5f2ea; --muted:#b9b3a4;
  --red:#ff2b2b; --blue:#2b6bff; --yellow:#ffd500;
  --card:#22201c; --line:#3a372f; --r:6px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--ink);font-family:Inter,system-ui,sans-serif;line-height:1.65;overflow-x:hidden}
body::before{content:"";position:fixed;top:-140px;right:-140px;width:420px;height:420px;border:3px solid var(--red);border-radius:50%;box-shadow:0 0 30px rgba(255,43,43,.55),inset 0 0 30px rgba(255,43,43,.2);z-index:-1}
body::after{content:"";position:fixed;bottom:-160px;left:-160px;width:460px;height:460px;background:var(--blue);clip-path:polygon(50% 0,100% 100%,0 100%);opacity:.14;filter:drop-shadow(0 0 24px rgba(43,107,255,.6));z-index:-1}
.wrap{max-width:1040px;margin:0 auto;padding:0 22px}
h1,h2,h3{font-family:Oswald,sans-serif;text-transform:uppercase;letter-spacing:.04em;line-height:1.15}
a{color:var(--yellow)}
::selection{background:var(--yellow);color:#1a1a1a}

/* header */
.site-header{background:var(--bg2);border-bottom:2px solid var(--line);padding:16px 0;position:relative}
.site-header::after{content:"";position:absolute;bottom:-2px;left:0;right:0;height:2px;background:linear-gradient(100deg,var(--red) 0 33%,var(--yellow) 33% 66%,var(--blue) 66% 100%)}
.header-row{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--ink)}
.brand svg{width:42px;height:42px}
.brand-name{font-family:Oswald;font-size:1.6rem;font-weight:700;text-transform:uppercase}
.brand-name em{font-style:normal;color:var(--red);text-shadow:0 0 12px rgba(255,43,43,.8)}
.nav{display:flex;gap:4px;flex-wrap:wrap}
.nav a{color:var(--muted);text-decoration:none;font-size:.85rem;font-weight:600;padding:8px 13px;text-transform:uppercase;letter-spacing:.06em}
.nav a:hover{color:var(--yellow)}
.nav a[aria-current="page"]{color:#1a1a1a;background:var(--yellow)}

/* hero — diagonal composition */
.hero{position:relative;padding:64px 0 70px;transform:skewY(-1.2deg);background:linear-gradient(115deg,#201d18 0%,#1a1a1a 55%);border-bottom:3px solid var(--line);margin-bottom:44px;overflow:hidden}
.hero>*{transform:skewY(1.2deg)}
.hero-shapes{position:absolute;top:20px;right:6%;width:220px;height:200px;opacity:.9}
.hero-shapes .sq{position:absolute;top:10px;left:120px;width:70px;height:70px;border:4px solid var(--red);box-shadow:0 0 18px rgba(255,43,43,.7);transform:rotate(12deg)}
.hero-shapes .ci{position:absolute;top:90px;left:30px;width:84px;height:84px;border:4px solid var(--blue);border-radius:50%;box-shadow:0 0 18px rgba(43,107,255,.7)}
.hero-shapes .tr{position:absolute;top:100px;left:130px;width:0;height:0;border-left:40px solid transparent;border-right:40px solid transparent;border-bottom:70px solid var(--yellow);filter:drop-shadow(0 0 12px rgba(255,213,0,.7))}
.eyebrow{display:inline-block;font-family:Oswald;font-size:.8rem;font-weight:600;letter-spacing:.22em;text-transform:uppercase;color:#1a1a1a;background:var(--yellow);padding:7px 16px;margin-bottom:18px;box-shadow:5px 5px 0 var(--red)}
.hero h1{font-size:clamp(2.2rem,5.6vw,3.6rem);max-width:760px;margin-bottom:16px}
.hero h1 .r{color:var(--red);text-shadow:0 0 20px rgba(255,43,43,.7)}
.hero h1 .b{color:var(--blue);text-shadow:0 0 20px rgba(43,107,255,.7)}
.hero h1 .y{color:var(--yellow);text-shadow:0 0 20px rgba(255,213,0,.6)}
.lede{max-width:680px;color:var(--muted);font-size:1.06rem}
.lede strong{color:var(--ink)}
.browser-chip{display:inline-flex;align-items:center;gap:8px;margin-top:20px;font-family:'JetBrains Mono',monospace;font-size:.78rem;color:var(--yellow);border:2px solid var(--blue);box-shadow:0 0 12px rgba(43,107,255,.5);padding:8px 16px;background:#141414}
.browser-chip svg{width:15px;height:15px}

/* machine console — angled frame */
.console{margin:0 0 10px;background:var(--card);border:2px solid var(--line);position:relative;box-shadow:8px 8px 0 rgba(255,43,43,.35)}
.console::before{content:"";position:absolute;top:-2px;left:-2px;width:46px;height:46px;border-top:6px solid var(--red);border-left:6px solid var(--red);box-shadow:0 0 14px rgba(255,43,43,.5)}
.console::after{content:"";position:absolute;bottom:-2px;right:-2px;width:46px;height:46px;border-bottom:6px solid var(--blue);border-right:6px solid var(--blue);box-shadow:0 0 14px rgba(43,107,255,.5)}
.console-inner{padding:30px 28px}
.console-label{font-family:Oswald;font-size:.82rem;letter-spacing:.24em;text-transform:uppercase;color:var(--yellow);margin-bottom:18px;display:flex;align-items:center;gap:10px}
.console-label::before{content:"";width:26px;height:10px;background:var(--red);box-shadow:0 0 10px rgba(255,43,43,.7)}
.controls{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:14px;margin-bottom:20px}
.field{background:#181614;border:2px solid var(--line);padding:12px 14px}
.field label{display:block;font-family:Oswald;font-size:.72rem;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--yellow);margin-bottom:8px}
.field input[type=text],.field select{width:100%;background:#100f0d;border:2px solid var(--line);color:var(--ink);padding:9px 11px;font-size:.95rem;font-family:inherit}
.field input:focus,.field select:focus{outline:none;border-color:var(--yellow)}
.chip-row{display:flex;flex-wrap:wrap;gap:8px}
.chip-row label{display:flex;align-items:center;gap:6px;font-size:.84rem;color:var(--muted);background:#100f0d;border:2px solid var(--line);padding:6px 12px;cursor:pointer;text-transform:none;letter-spacing:0;margin:0;font-family:Inter}
.chip-row input{accent-color:var(--red)}
.btn-row{display:flex;flex-wrap:wrap;gap:12px;margin:6px 0 20px}
.btn{font-family:Oswald;font-weight:700;font-size:1.02rem;text-transform:uppercase;letter-spacing:.08em;border:none;padding:13px 28px;cursor:pointer}
.btn-primary{background:var(--red);color:#fff;box-shadow:5px 5px 0 #7a1010,0 0 18px rgba(255,43,43,.5)}
.btn-primary:hover{box-shadow:5px 5px 0 #7a1010,0 0 30px rgba(255,43,43,.85)}
.btn-ghost{background:transparent;color:var(--yellow);border:2px solid var(--yellow)}
.btn-ghost:hover{background:rgba(255,213,0,.1)}
.output{list-style:none;display:grid;gap:10px}
.output li{display:flex;align-items:center;justify-content:space-between;gap:12px;background:#141210;border:2px solid var(--line);border-left:6px solid var(--blue);padding:12px 14px;font-size:.97rem;font-weight:500}
.output li:nth-child(3n+1){border-left-color:var(--red)}
.output li:nth-child(3n+2){border-left-color:var(--yellow)}
.output li .copy{background:transparent;border:2px solid var(--blue);color:#9db8ff;border-radius:4px;padding:6px 12px;font-size:.78rem;font-weight:700;cursor:pointer;font-family:'JetBrains Mono'}
.output li .copy:hover{background:rgba(43,107,255,.15)}
.output li .copy.done{border-color:#35e79a;color:#35e79a}
.empty-note{color:var(--muted);text-align:center;padding:26px;border:2px dashed var(--line)}
.limits{margin-top:22px;border:2px solid var(--yellow);padding:16px 18px;background:rgba(255,213,0,.05);font-size:.9rem;color:var(--muted);box-shadow:4px 4px 0 rgba(255,213,0,.2)}
.limits strong{color:var(--yellow);font-family:Oswald;letter-spacing:.06em;text-transform:uppercase}
.limits ul{margin:8px 0 0 18px}

/* content */
.prose{max-width:760px;margin:0 auto;padding:10px 0 30px}
.prose h2{font-size:1.5rem;margin:36px 0 12px;color:#fff;border-left:8px solid var(--red);padding-left:14px}
.prose h2.alt{border-color:var(--blue)}
.prose h2.alt2{border-color:var(--yellow)}
.prose h3{font-size:1.1rem;margin:24px 0 8px;color:var(--yellow);font-family:Oswald;letter-spacing:.05em}
.prose p{margin:0 0 14px;color:#d9d4c6}
.prose ul,.prose ol{margin:0 0 16px 22px;color:#d9d4c6}
.prose li{margin-bottom:8px}
.prose blockquote{border-left:6px solid var(--blue);padding:8px 16px;margin:18px 0;background:rgba(43,107,255,.08);color:var(--ink)}
.formula-card{background:var(--card);border:2px solid var(--line);border-top:6px solid var(--yellow);padding:16px 18px;margin:14px 0}
.formula-card code{font-family:'JetBrains Mono';color:var(--yellow);font-size:.9rem}
.faq-item{background:var(--card);border:2px solid var(--line);padding:18px 20px;margin:12px 0}
.faq-item h3{margin:0 0 8px;color:#fff;font-family:Oswald}
.faq-item h3::before{content:"Q / ";color:var(--red)}
.page-hero{padding:44px 0 6px;position:relative}
.page-hero::before{content:"";position:absolute;left:0;top:34px;width:64px;height:10px;background:var(--red);box-shadow:0 0 12px rgba(255,43,43,.6)}
.page-hero h1{font-size:clamp(2rem,4.6vw,2.9rem);padding-left:80px}
.page-hero h1 .r{color:var(--red)}.page-hero h1 .b{color:var(--blue)}.page-hero h1 .y{color:var(--yellow)}
.page-hero p{color:var(--muted);max-width:660px;margin:12px auto 0}
.cluster{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:14px;margin:30px 0}
.cluster a{text-decoration:none;color:var(--ink);background:var(--card);border:2px solid var(--line);padding:20px;box-shadow:5px 5px 0 rgba(0,0,0,.35)}
.cluster a:nth-child(1){border-top:6px solid var(--red)}.cluster a:nth-child(2){border-top:6px solid var(--blue)}
.cluster a:nth-child(3){border-top:6px solid var(--yellow)}.cluster a:nth-child(4){border-top:6px solid var(--red)}
.cluster a:nth-child(5){border-top:6px solid var(--blue)}
.cluster a:hover{transform:translate(-2px,-2px);box-shadow:7px 7px 0 rgba(255,43,43,.35)}
.cluster h3{font-size:1.02rem;margin-bottom:6px;color:var(--yellow)}
.cluster p{font-size:.88rem;color:var(--muted)}
.next-up{border:2px solid var(--blue);box-shadow:0 0 16px rgba(43,107,255,.35);padding:20px;margin:30px 0;background:rgba(43,107,255,.07);text-align:center}

/* footer */
.site-footer{margin-top:60px;background:#100f0d;border-top:2px solid var(--line);padding:0 0 30px}
.diag-strip{height:14px;background:linear-gradient(100deg,var(--red) 0 33%,var(--yellow) 33% 66%,var(--blue) 66% 100%);margin-bottom:30px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:26px;margin-bottom:24px}
.footer-brand{font-family:Oswald;font-size:1.3rem;font-weight:700;text-transform:uppercase}
.footer-brand em{font-style:normal;color:var(--red)}
.footer-h{font-family:Oswald;font-size:.75rem;letter-spacing:.18em;text-transform:uppercase;color:var(--yellow);margin-bottom:10px;font-weight:600}
.site-footer nav a{display:block;color:var(--muted);text-decoration:none;font-size:.9rem;margin-bottom:7px}
.site-footer nav a:hover{color:var(--yellow)}
.fine{text-align:center;color:#6f695c;font-size:.8rem}
.site-footer p{color:var(--muted);font-size:.9rem}
@media(max-width:680px){.footer-grid{grid-template-columns:1fr}.hero-shapes{display:none}.page-hero h1{padding-left:0}.page-hero::before{display:none}}
@media(prefers-reduced-motion:reduce){*{animation:none!important}}
