/* ============ Self-hosted font fallback (D-3) ============ */
/* SITE-1 loads these from Google Fonts in <head>. These local @font-face
   rules are the offline/blocked fallback (latin subset, ~236KB). */
@font-face{font-family:'Bebas Neue';font-style:normal;font-weight:400;font-display:swap;src:url('assets/fonts/bebasneue-400.woff2') format('woff2')}
@font-face{font-family:'DM Mono';font-style:normal;font-weight:400;font-display:swap;src:url('assets/fonts/dmmono-400.woff2') format('woff2')}
@font-face{font-family:'DM Mono';font-style:normal;font-weight:500;font-display:swap;src:url('assets/fonts/dmmono-500.woff2') format('woff2')}
@font-face{font-family:'Inter';font-style:normal;font-weight:400;font-display:swap;src:url('assets/fonts/inter-400.woff2') format('woff2')}
@font-face{font-family:'Inter';font-style:normal;font-weight:500;font-display:swap;src:url('assets/fonts/inter-500.woff2') format('woff2')}
@font-face{font-family:'Inter';font-style:normal;font-weight:600;font-display:swap;src:url('assets/fonts/inter-600.woff2') format('woff2')}
@font-face{font-family:'Inter';font-style:normal;font-weight:700;font-display:swap;src:url('assets/fonts/inter-700.woff2') format('woff2')}

/* ============ SITE-3 Design Tokens ============ */
:root{
  --bg:#1a1a1e; --bg-2:#202026; --bg-3:#26262e;
  --border:#ffffff10; --border-mid:#ffffff1a;
  --text:#f0f0f4; --text-mid:#c0c0cc; --text-dim:#606070;
  --accent:#8B5CF6; --accent-dim:#8B5CF618; --accent-border:#8B5CF645;
  --green:#22c55e;
  --sans:'Inter',system-ui,sans-serif;
  --mono:'DM Mono',monospace;
  --display:'Bebas Neue',sans-serif;
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  background:var(--bg);color:var(--text);
  font-family:var(--sans);font-size:15px;line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
img,svg{display:block;max-width:100%}
.accent{color:var(--accent)}

/* ============ Buttons ============ */
.btn{
  display:inline-block;font:600 13px/1 var(--sans);
  padding:10px 16px;border-radius:4px;border:1px solid transparent;
  transition:all 150ms ease;cursor:pointer;white-space:nowrap;
}
.btn-primary{background:var(--accent);color:#fff;border-color:var(--accent)}
.btn-primary:hover{background:#7c4ddc}
.btn-ghost{background:transparent;color:var(--text-mid);border-color:var(--border-mid)}
.btn-ghost:hover{color:var(--text);border-color:var(--accent-border)}
.btn-lg{padding:14px 22px;font-size:14px}
[aria-disabled="true"]{opacity:.45;pointer-events:none}

/* ============ SITE-4 Nav ============ */
.nav{position:sticky;top:0;z-index:200;background:var(--bg);border-bottom:1px solid var(--border)}
.nav-brand{
  height:56px;display:flex;align-items:center;justify-content:space-between;
  padding:0 24px;border-bottom:1px solid var(--border);
}
.brand{display:flex;align-items:center;gap:10px}
.wordmark{font-family:var(--display);font-size:22px;letter-spacing:2px}
.nav-actions{display:flex;gap:10px;align-items:center}
.nav-tabs{height:44px;display:flex;align-items:stretch;padding:0 24px;gap:4px}
.nav-tab{position:relative;display:flex;align-items:center}
.nav-tab>a{
  display:flex;align-items:center;height:100%;padding:0 14px;
  font-size:13px;color:var(--text-mid);text-transform:uppercase;
  letter-spacing:.04em;border-bottom:2px solid transparent;transition:all 150ms ease;
}
.nav-tab>a:hover,.nav-tab.active>a{color:var(--text);border-bottom-color:var(--accent)}

/* dropdowns */
.dropdown{
  position:absolute;top:100%;left:0;
  background:var(--bg-2);border-top:2px solid var(--accent);
  min-width:560px;padding:24px;
  opacity:0;visibility:hidden;transform:translateY(-6px);
  transition:all 150ms ease;box-shadow:0 20px 40px #0008;
}
.nav-tab.open .dropdown{opacity:1;visibility:visible;transform:translateY(0)}
.dd-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:32px}
.dd-head{font:500 10px var(--mono);text-transform:uppercase;letter-spacing:.1em;color:var(--text-dim);margin-bottom:14px}
.dd-prod{display:block;padding:10px 0;border-bottom:1px solid var(--border)}
.dd-prod.is-soon{opacity:.5;pointer-events:none}
.dd-name{display:block;font-weight:600;font-size:14px}
.dd-desc{display:block;font-size:12px;color:var(--text-dim);margin:3px 0}
.dd-price{font-size:12px;color:var(--text-mid)}
.dd-price.tag-free{color:var(--green)}
.dd-link{display:block;padding:8px 0;font-size:13px;color:var(--text-mid)}
.dd-link:hover{color:var(--accent)}
.dd-list{display:flex;flex-direction:column}
.dd-row{display:flex;justify-content:space-between;gap:24px;padding:11px 0;border-bottom:1px solid var(--border);font-size:13px}
.dd-row:hover{color:var(--accent)}
.dd-rd{color:var(--text-dim);font-size:12px;text-align:right}

/* ============ SITE-5 Hero ============ */
/* Wider 60/40 split so the single-line headline has room to breathe
   (user: "don't be afraid to take up space"). */
.hero{display:grid;grid-template-columns:60% 40%;min-height:560px;border-bottom:1px solid var(--border)}
/* Hero content:
   - left/right padding floor 56px (>= the 48px minimum), no left clipping
   - vertically centred in the hero height; generous top/bottom padding
   - children span the column (no narrow cap) so the wide single-line
     headline and the body align to the same generous measure */
.hero-content{
  padding:72px clamp(56px,5vw,80px);
  display:flex;flex-direction:column;justify-content:center;align-items:flex-start;
  min-width:0;            /* allow shrink so children never overflow-clip */
}
.hero-content>*{width:100%}
/* .eyebrow removed per REV-7 (eyebrow line + accent rule deleted) */
/* Single line: nowrap + a clamp tuned so it never overflows the 60%
   column down to ~960px, scaling up to take space on wide screens. */
.headline{
  font-family:var(--display);font-size:clamp(40px,4.6vw,76px);
  line-height:1;letter-spacing:1px;white-space:nowrap;
}
/* Hero body widened to match the single-line headline's measure so it
   doesn't read as a narrow column under a wide title. */
.hero-body{font-size:16px;color:var(--text-mid);line-height:1.8;max-width:560px;margin:22px 0 30px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap}
.hero-note{margin-top:18px;font:11px var(--mono);color:var(--text-dim)}
/* Hero visual — panel bg is exactly #0a0a0c. Hero image (formsCADhero2)
   recolored so its own background is also #0a0a0c → zero seam. No frame:
   the inset border/shadow were removed so the drawing fills the panel. */
.hero-visual{
  position:relative;background:#0a0a0c;
  display:flex;align-items:stretch;justify-content:stretch;
  padding:48px;overflow:hidden;
}
/* .hero-grid-overlay removed — orphaned after the framed box was
   dropped in §12 (was the drafting-board backing for the old frame).
   Near-invisible on #0a0a0c and serving no purpose; deleted with its
   HTML element. */
/* Inset border/shadow/padding removed (user) — the drawing fills the
   panel cleanly. Image bg already matches the panel (#0a0a0c) so there
   is no frame and no visible seam. */
.hero-visual picture{
  position:relative;display:flex;flex:1;
  align-items:center;justify-content:center;
  background:#0a0a0c;
}
.hero-visual img{
  display:block;width:100%;height:auto;max-height:100%;
  object-fit:contain;border:0;border-radius:2px;
}

/* ============ SITE-6 Ticker ============ */
.ticker{background:var(--bg-2);border-top:1px solid var(--border);border-bottom:1px solid var(--border);overflow:hidden;white-space:nowrap}
/* Seamless infinite loop: two identical item sets, animate 0 -> -50%.
   Spacing is per-item (padding-right) NOT flex `gap`, so the boundary
   between the duplicate sets is identical to every internal gap — no
   jump/seam at wrap. translateZ(0) keeps it GPU-smooth. */
.ticker-track{
  display:inline-flex;padding:14px 0;
  animation:ticker 38s linear infinite;
  will-change:transform;transform:translateZ(0);
}
.ticker-track span{font-size:13px;color:var(--text-mid);letter-spacing:.04em;padding-right:48px;flex:none}
.ticker-track b{color:var(--accent);margin-right:6px}
@media (prefers-reduced-motion:reduce){.ticker-track{animation:none}}
@keyframes ticker{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* ============ Sections ============ */
.section{padding:80px 48px;max-width:1280px;margin:0 auto}
.section-alt{background:var(--bg-2);border-top:1px solid var(--border);border-bottom:1px solid var(--border);max-width:none}
.section-alt>.two-col,.section-alt>.support-grid,.section-alt>.big-title{max-width:1200px;margin-left:auto;margin-right:auto}
.section-narrow{max-width:800px}
.sec-head{display:flex;align-items:baseline;gap:18px;border-bottom:1px solid var(--border);padding-bottom:18px;margin-bottom:48px}
.sec-no{font-size:13px;color:var(--text-dim)}
.sec-title{font-family:var(--display);font-size:36px;letter-spacing:2px;flex:1}
.sec-link{font-size:13px;color:var(--text-mid)}
.sec-link:hover{color:var(--accent)}
.sec-label{font:10px var(--mono);text-transform:uppercase;letter-spacing:.1em;color:var(--text-dim);margin-bottom:14px}
.sec-label.center{text-align:center}
.big-title{font-family:var(--display);font-size:36px;letter-spacing:2px;line-height:1;margin-bottom:24px}
.big-title.center{text-align:center}
.prose{font-size:13px;color:var(--text-mid);line-height:1.9;max-width:480px;margin-bottom:18px}
.prose.center{margin:0 auto 32px;text-align:center}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:start}

/* ============ SITE-7 Products ============ */
.prod-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:1px;background:var(--border)}
.prod-card{background:var(--bg);padding:36px;border-top:2px solid transparent;transition:border-color 150ms ease}
.prod-card:hover{border-top-color:var(--accent)}
.prod-card.is-soon{opacity:.5}
.prod-icon{width:40px;height:40px;background:var(--accent-dim);border:1px solid var(--accent-border);border-radius:6px;display:flex;align-items:center;justify-content:center;margin-bottom:18px;overflow:hidden}
.prod-icon img{width:100%;height:100%}
.tag{display:inline-block;font:500 10px var(--mono);text-transform:uppercase;letter-spacing:.08em;color:var(--text-mid);margin-bottom:12px}
.tag-free{color:var(--green)}
.prod-name{font-size:17px;font-weight:600;margin-bottom:10px}
.prod-desc{font-size:12px;color:var(--text-mid);line-height:1.7;margin-bottom:24px}
.prod-price{font-family:var(--display);font-size:36px}
.prod-note{font:10px var(--mono);text-transform:uppercase;color:var(--text-dim);margin-top:4px}

/* ============ SITE-8 Community steps ============ */
.steps{display:flex;flex-direction:column;gap:1px;background:var(--border)}
.step{background:var(--bg-2);display:flex;gap:18px;padding:22px}
.step-no{font-family:var(--display);font-size:28px;color:var(--accent);line-height:1}
.step-title{font-size:13px;font-weight:600;margin-bottom:5px}
.step-body{font-size:12px;color:var(--text-mid);line-height:1.6}

/* ============ SITE-9 Comparison ============ */
.compare-headline{font-family:var(--display);font-size:clamp(36px,4vw,56px);letter-spacing:2px;line-height:.95;margin-bottom:40px}
.table-wrap{overflow-x:auto}
.compare{width:100%;border-collapse:collapse;min-width:640px}
.compare th{font:400 10px var(--mono);text-transform:uppercase;color:var(--text-dim);padding:14px 12px;text-align:center;border-bottom:1px solid var(--border-mid)}
.compare th:first-child,.compare td:first-child{text-align:left}
.compare td{padding:14px 12px;text-align:center;font-size:13px;border-bottom:1px solid var(--border)}
.compare tbody tr:hover{background:#ffffff03}
.compare .yes{color:var(--green)}
.compare .no{color:var(--text-dim)}
.compare .price-them{font-family:var(--display);font-size:16px;color:var(--text-dim)}
.compare .price-us{font-family:var(--display);font-size:16px;color:var(--accent)}

/* ============ SITE-14 Pricing ============ */
.price-rows{margin-top:36px}
.price-row{display:grid;grid-template-columns:1fr 1.4fr auto;align-items:center;gap:24px;padding:22px 0;border-bottom:1px solid var(--border)}
.price-row.is-soon{opacity:.5}
.pr-name{font-family:var(--display);font-size:20px;letter-spacing:1px}
.pr-note{font-size:12px;color:var(--text-dim);text-align:center}

/* ============ SITE-10 Support ============ */
.support-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:1px;background:var(--border);margin-top:40px}
.support-card{background:var(--bg);padding:36px;border-left:3px solid var(--accent)}
.support-card h3{font-size:15px;font-weight:600;margin-bottom:12px}
.support-card p{font-size:12px;color:var(--text-mid);line-height:1.7;margin-bottom:14px}
.support-card a{display:block;font:12px var(--mono);color:var(--accent);margin-top:4px}

/* ============ SITE-11 Philosophy ============ */
.quote{font-family:var(--display);font-size:clamp(28px,3vw,42px);letter-spacing:1px;line-height:1.1;margin-bottom:24px}
.stats{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--border)}
.stat{background:var(--bg);padding:36px}
.stat-num{font-family:var(--display);font-size:44px;line-height:1}
.stat-label{font:10px var(--mono);text-transform:uppercase;color:var(--text-dim);margin-top:8px}

/* ============ SITE-12 Footer ============ */
.footer{display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap;border-top:1px solid var(--border);padding:40px 48px}
.foot-brand{font-family:var(--display);font-size:18px;letter-spacing:2px;color:var(--text-dim)}
.foot-links{display:flex;gap:18px;flex-wrap:wrap}
.foot-links a{font-size:10px;color:var(--text-dim);text-transform:uppercase;letter-spacing:.1em}
.foot-links a:hover{color:var(--text-mid)}
.foot-tag{font:10px var(--mono);color:var(--text-dim)}

/* ============ SITE-13.6 Mobile (<=768px) ============ */
@media (max-width:768px){
  .nav-brand{padding:0 16px}
  .nav-tabs{padding:0 8px;overflow-x:auto}
  .dropdown{position:fixed;left:0;right:0;min-width:0;width:100%;box-shadow:none}
  .dd-grid{grid-template-columns:1fr;gap:20px}
  .hero{grid-template-columns:1fr}
  /* keep the >=48px left-padding floor even on mobile (task: any width) */
  .hero-content{padding:48px;order:1}
  .hero-visual{order:2;padding:24px}
  .section{padding:56px 24px}
  .section-alt{padding:56px 24px}
  .two-col{grid-template-columns:1fr;gap:40px}
  .prod-grid{grid-template-columns:1fr}
  .support-grid{grid-template-columns:1fr}
  .stats{grid-template-columns:1fr 1fr}
  .price-row{grid-template-columns:1fr;gap:8px;text-align:left}
  .pr-note{text-align:left}
  .footer{padding:32px 24px;flex-direction:column;align-items:flex-start}
  .compare{min-width:560px}
}
