/* ============================================================
   STARKDB — Complete Stylesheet
   ============================================================ */

:root {
  --bg: #0a0a0f;
  --surface: #111118;
  --surface2: #18181f;
  --border: #2a2a38;
  --accent: #e8ff47;
  --accent2: #47ffe8;
  --accent3: #ff6b47;
  --accent4: #c47fff;
  --accent5: #ff9f47;
  --text: #e8e8f0;
  --muted: #7070a0;
  --code-bg: #0d0d14;
  --nav-h: 64px;
  --sidebar-w: 280px;
  --radius: 4px;
  --ease: cubic-bezier(.4,0,.2,1);
}

/* ---- RESET ---- */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  background:var(--bg);color:var(--text);
  font-family:'Syne',system-ui,-apple-system,sans-serif;
  line-height:1.7;overflow-x:hidden;min-height:100vh;
}
a{color:var(--accent);text-decoration:none;transition:color .2s var(--ease)}
a:hover{color:var(--accent2)}
img{max-width:100%;height:auto;display:block}
::selection{background:rgba(232,255,71,.25);color:#fff}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}

/* ============================================================
   NAVBAR
   ============================================================ */
.navbar{
  position:fixed;top:0;left:0;right:0;height:var(--nav-h);
  background:rgba(10,10,15,.85);
  backdrop-filter:blur(16px) saturate(1.6);
  -webkit-backdrop-filter:blur(16px) saturate(1.6);
  border-bottom:1px solid var(--border);
  z-index:1000;display:flex;align-items:center;
}
.nav-container{
  max-width:1400px;width:100%;margin:0 auto;padding:0 2rem;
  display:flex;align-items:center;justify-content:space-between;
}
.logo{
  display:flex;align-items:center;gap:.6rem;
  font-family:'Syne',sans-serif;font-weight:800;font-size:1.15rem;
  color:var(--text);text-decoration:none;letter-spacing:-.02em;
}
.logo img{height:32px;width:32px;border-radius:4px}
.logo span{color:var(--accent)}
.nav-links{display:flex;gap:1.75rem;list-style:none;align-items:center}
.nav-links a{
  font-family:'Space Mono',monospace;font-size:.75rem;letter-spacing:.06em;
  color:var(--muted);text-decoration:none;position:relative;padding:4px 0;
  text-transform:uppercase;transition:color .2s;
}
.nav-links a::after{
  content:'';position:absolute;bottom:-2px;left:0;width:0;height:2px;
  background:var(--accent);transition:width .2s var(--ease);
}
.nav-links a:hover,.nav-links a.active{color:var(--accent)}
.nav-links a:hover::after,.nav-links a.active::after{width:100%}
.nav-cta{
  display:inline-flex;align-items:center;gap:6px;
  background:rgba(232,255,71,.1);border:1px solid rgba(232,255,71,.3);
  color:var(--accent);font-family:'Space Mono',monospace;font-size:.7rem;
  padding:7px 16px;letter-spacing:.08em;text-transform:uppercase;
  text-decoration:none;transition:all .2s var(--ease);
}
.nav-cta:hover{
  background:rgba(232,255,71,.18);box-shadow:0 0 24px rgba(232,255,71,.12);
  color:var(--accent);
}

/* Hamburger */
.hamburger{
  display:none;background:none;border:none;cursor:pointer;
  width:36px;height:36px;position:relative;z-index:1001;
}
.hamburger span{
  display:block;width:22px;height:2px;background:var(--text);
  position:absolute;left:7px;transition:all .3s ease;border-radius:1px;
}
.hamburger span:nth-child(1){top:11px}
.hamburger span:nth-child(2){top:17px}
.hamburger span:nth-child(3){top:23px}
.hamburger.open span:nth-child(1){top:17px;transform:rotate(45deg)}
.hamburger.open span:nth-child(2){opacity:0}
.hamburger.open span:nth-child(3){top:17px;transform:rotate(-45deg)}

/* Mobile nav overlay */
.mobile-nav{
  display:none;position:fixed;inset:0;
  background:rgba(10,10,15,.97);backdrop-filter:blur(20px);
  z-index:999;flex-direction:column;align-items:center;
  justify-content:center;gap:1.5rem;
}
.mobile-nav.open{display:flex}
.mobile-nav a{
  font-family:'Syne',sans-serif;font-size:1.4rem;font-weight:700;
  color:var(--muted);text-decoration:none;transition:color .2s;letter-spacing:-.01em;
}
.mobile-nav a:hover,.mobile-nav a.active{color:var(--accent)}
.mobile-nav .nav-cta{font-size:.85rem;padding:12px 28px;margin-top:1rem}

/* ============================================================
   HERO
   ============================================================ */
.hero{
  min-height:100vh;display:flex;flex-direction:column;
  align-items:center;justify-content:center;text-align:center;
  position:relative;padding:calc(var(--nav-h) + 2rem) 2rem 4rem;overflow:hidden;
}
.hero-grid{
  position:absolute;inset:0;
  background-image:
    linear-gradient(rgba(232,255,71,.04) 1px,transparent 1px),
    linear-gradient(90deg,rgba(232,255,71,.04) 1px,transparent 1px);
  background-size:60px 60px;
  mask-image:radial-gradient(ellipse at center,black 30%,transparent 80%);
  -webkit-mask-image:radial-gradient(ellipse at center,black 30%,transparent 80%);
}
.hero-glow{
  position:absolute;width:600px;height:600px;border-radius:50%;
  background:radial-gradient(circle,rgba(232,255,71,.08) 0%,transparent 70%);
  top:50%;left:50%;transform:translate(-50%,-50%);
  animation:pulse 4s ease-in-out infinite;
}
@keyframes pulse{0%,100%{transform:translate(-50%,-50%) scale(1);opacity:.8}50%{transform:translate(-50%,-50%) scale(1.1);opacity:1}}
.badge{
  display:inline-flex;align-items:center;gap:8px;
  background:rgba(232,255,71,.08);border:1px solid rgba(232,255,71,.25);
  color:var(--accent);font-family:'Space Mono',monospace;
  font-size:.7rem;padding:6px 14px;border-radius:2px;
  letter-spacing:.15em;text-transform:uppercase;margin-bottom:2.5rem;
  position:relative;z-index:1;animation:fadeDown .6s ease both;
}
.badge::before{content:'';width:6px;height:6px;background:var(--accent);border-radius:50%;animation:blink 1.5s step-end infinite}
@keyframes blink{0%,100%{opacity:1}50%{opacity:0}}
.hero-title{
  font-size:clamp(2.5rem,8vw,6rem);font-weight:800;
  letter-spacing:-.04em;line-height:.9;position:relative;z-index:1;
  animation:fadeUp .8s ease .1s both;
}
.hero-title .u{color:var(--accent)}
.hero-title .rage{color:var(--text)}
.hero-subtitle{
  font-family:'Space Mono',monospace;font-size:clamp(.75rem,2vw,.95rem);
  color:var(--muted);max-width:620px;margin:2rem auto 0;
  position:relative;z-index:1;line-height:1.9;animation:fadeUp .8s ease .2s both;
}
.hero-subtitle em{color:var(--accent);font-style:normal}
.hero-subtitle .dim{color:#4a4a6a}
.hero-pills{
  display:flex;flex-wrap:wrap;gap:10px;justify-content:center;
  margin-top:2.5rem;position:relative;z-index:1;animation:fadeUp .8s ease .3s both;
}
.pill{
  font-family:'Space Mono',monospace;font-size:.7rem;
  padding:6px 14px;border-radius:2px;letter-spacing:.08em;
  border:1px solid var(--border);color:var(--muted);background:var(--surface);
}
.pill.accent{color:var(--accent);border-color:rgba(232,255,71,.3);background:rgba(232,255,71,.05)}
.pill.accent2{color:var(--accent2);border-color:rgba(71,255,232,.3);background:rgba(71,255,232,.05)}
.pill.accent3{color:var(--accent3);border-color:rgba(255,107,71,.3);background:rgba(255,107,71,.05)}
.hero-ctas{
  display:flex;gap:1rem;margin-top:2.5rem;position:relative;z-index:1;
  flex-wrap:wrap;justify-content:center;animation:fadeUp .8s ease .35s both;
}
.btn{
  display:inline-flex;align-items:center;gap:8px;
  font-family:'Space Mono',monospace;font-size:.78rem;
  padding:12px 24px;letter-spacing:.06em;text-decoration:none;
  transition:all .2s var(--ease);cursor:pointer;border:none;text-transform:uppercase;
}
.btn-primary{background:var(--accent);color:var(--bg);font-weight:700}
.btn-primary:hover{background:#d4f030;box-shadow:0 0 32px rgba(232,255,71,.25);color:var(--bg)}
.btn-ghost{background:transparent;color:var(--muted);border:1px solid var(--border)}
.btn-ghost:hover{color:var(--accent);border-color:var(--accent)}
@keyframes fadeUp{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}
@keyframes fadeDown{from{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}
.scroll-indicator{
  position:absolute;bottom:2rem;left:50%;transform:translateX(-50%);
  display:flex;flex-direction:column;align-items:center;gap:6px;z-index:1;
  animation:fadeUp 1s ease .6s both;
}
.scroll-indicator span{
  font-family:'Space Mono',monospace;font-size:.6rem;color:var(--muted);
  letter-spacing:.2em;text-transform:uppercase;
}
.scroll-line{
  width:1px;height:40px;
  background:linear-gradient(to bottom,var(--accent),transparent);
  animation:scrollAnim 2s ease-in-out infinite;
}
@keyframes scrollAnim{
  0%{transform:scaleY(0);transform-origin:top}
  50%{transform:scaleY(1);transform-origin:top}
  51%{transform:scaleY(1);transform-origin:bottom}
  100%{transform:scaleY(0);transform-origin:bottom}
}

/* ============================================================
   PAGE CONTENT SECTIONS (non-docs pages)
   ============================================================ */
.page-section,body > section,body > main > section{
  padding:6rem 2rem;max-width:960px;margin:0 auto;
}
.page-header{
  text-align:center;padding:calc(var(--nav-h) + 4rem) 2rem 3rem;
  max-width:960px;margin:0 auto;
}
.page-header .section-tag{justify-content:center}
.page-header h1{margin-bottom:1rem}
.page-header p{max-width:600px;margin:0 auto}
.section-tag{
  font-family:'Space Mono',monospace;font-size:.65rem;color:var(--accent);
  letter-spacing:.2em;text-transform:uppercase;margin-bottom:1rem;
  display:flex;align-items:center;gap:10px;
}
.section-tag::before{content:'';display:block;width:24px;height:1px;background:var(--accent)}
h2{font-size:clamp(2rem,5vw,3rem);font-weight:800;letter-spacing:-.03em;margin-bottom:1.5rem}
h3{font-size:1.2rem;font-weight:700;letter-spacing:-.01em;margin-bottom:1rem;color:var(--text)}
h4{font-size:.95rem;font-weight:700;margin-bottom:.75rem;color:var(--text)}
p{color:var(--muted);font-family:'Space Mono',monospace;font-size:.85rem;line-height:1.9;margin-bottom:1.5rem}
.workflow{
  background:var(--surface);border:1px solid var(--border);
  border-left:3px solid var(--accent);padding:2rem 2.5rem;
  margin:2rem 0;position:relative;overflow:hidden;
}
.workflow::after{
  content:'WORKFLOW';position:absolute;top:1.5rem;right:1.5rem;
  font-family:'Space Mono',monospace;font-size:.55rem;letter-spacing:.2em;color:var(--border);
}
.workflow p{color:var(--text);font-size:.9rem;margin:0}
.workflow em{color:var(--accent);font-style:normal}
.divider{
  border:none;height:1px;
  background:linear-gradient(to right,transparent,var(--border),transparent);
  max-width:960px;margin:0 auto;
}
.tabs{display:flex;gap:0;border-bottom:1px solid var(--border);flex-wrap:wrap}
.tab-btn{
  font-family:'Space Mono',monospace;font-size:.75rem;padding:12px 24px;
  background:none;border:none;color:var(--muted);cursor:pointer;
  letter-spacing:.08em;position:relative;transition:color .2s;
}
.tab-btn.active{color:var(--accent)}
.tab-btn.active::after{
  content:'';position:absolute;bottom:-1px;left:0;right:0;height:2px;background:var(--accent);
}
.tab-content{display:none}
.tab-content.active{display:block}

/* Code blocks */
pre{
  background:var(--code-bg);border:1px solid var(--border);
  padding:2rem;overflow-x:auto;position:relative;
}
pre code{
  font-family:'Space Mono',monospace;font-size:.78rem;
  line-height:1.9;color:#a0a0c0;
}
pre code .comment{color:#3a3a5a}
pre code .cmd{color:var(--accent)}
pre code .kw{color:var(--accent2)}
pre code .str{color:var(--accent3)}
pre code .num{color:var(--accent5)}
.copy-btn{
  position:absolute;top:1rem;right:1rem;background:var(--surface2);
  border:1px solid var(--border);color:var(--muted);
  font-family:'Space Mono',monospace;font-size:.6rem;
  padding:4px 10px;cursor:pointer;letter-spacing:.1em;transition:all .2s;
}
.copy-btn:hover{color:var(--accent);border-color:var(--accent)}
.copy-btn.copied{color:#47ff8a;border-color:#47ff8a}
code{
  font-family:'Space Mono',monospace;font-size:.8em;
  background:rgba(232,255,71,.07);border:1px solid rgba(232,255,71,.15);
  padding:2px 7px;color:var(--accent);
}

/* Command tables */
.cmd-section{margin:2.5rem 0;overflow-x:auto}
.cmd-group-title{
  font-family:'Space Mono',monospace;font-size:.65rem;
  letter-spacing:.2em;text-transform:uppercase;color:var(--accent);
  padding:8px 16px;background:rgba(232,255,71,.05);
  border:1px solid rgba(232,255,71,.15);border-bottom:none;display:inline-block;
}
.cmd-table{
  width:100%;border-collapse:collapse;
  font-family:'Space Mono',monospace;font-size:.78rem;margin-bottom:2rem;
}
.cmd-table tr{border-bottom:1px solid var(--border);transition:background .15s}
.cmd-table tr:hover{background:rgba(255,255,255,.02)}
.cmd-table td{padding:12px 16px;vertical-align:top}
.cmd-table td:first-child{color:var(--accent);white-space:nowrap;min-width:200px}
.cmd-table td:last-child{color:var(--muted)}
.cmd-table.strings td:first-child{color:var(--accent2)}
.cmd-table.types td:first-child{color:var(--accent3)}
.cmd-table.transactions td:first-child{color:var(--accent5)}
.cmd-table.utilities td:first-child{color:var(--accent4)}
.cmd-group-title.strings{color:var(--accent2);background:rgba(71,255,232,.05);border-color:rgba(71,255,232,.15)}
.cmd-group-title.types{color:var(--accent3);background:rgba(255,107,71,.05);border-color:rgba(255,107,71,.15)}
.cmd-group-title.transactions{color:var(--accent5);background:rgba(255,159,71,.05);border-color:rgba(255,159,71,.15)}
.cmd-group-title.utilities{color:var(--accent4);background:rgba(196,127,255,.05);border-color:rgba(196,127,255,.15)}

/* Comparison tables */
.table-section{overflow-x:auto;margin:1.5rem 0}
table{width:100%;border-collapse:collapse;font-family:'Space Mono',monospace;font-size:.72rem}
table thead tr{background:rgba(232,255,71,.05);border-bottom:2px solid rgba(232,255,71,.2)}
table th{
  padding:12px 16px;text-align:left;color:var(--accent);font-weight:700;
  letter-spacing:.08em;text-transform:uppercase;font-size:.65rem;
}
table td{padding:11px 16px;color:var(--muted);border-bottom:1px solid var(--border);transition:background .15s}
table tr:hover td{background:rgba(255,255,255,.015)}
table td:first-child{color:var(--text);font-weight:600}
.check{color:#47ff8a}
.cross{color:#ff4747}
.partial{color:var(--accent5)}

/* Cards grid */
.cards-grid{display:grid;grid-template-columns:1fr 1fr;gap:2rem;margin:2rem 0}
.card{
  background:var(--surface);border:1px solid var(--border);
  padding:2rem;position:relative;overflow:hidden;
}
.card::before{content:'';position:absolute;top:0;left:0;right:0;height:2px}
.card.pro::before{background:var(--accent)}
.card.con::before{background:var(--accent3)}
.card-title{
  font-size:.65rem;font-family:'Space Mono',monospace;
  letter-spacing:.2em;text-transform:uppercase;margin-bottom:1.5rem;
}
.card.pro .card-title{color:var(--accent)}
.card.con .card-title{color:var(--accent3)}
.card-row{
  display:flex;gap:12px;align-items:flex-start;
  margin-bottom:1rem;padding-bottom:1rem;border-bottom:1px solid var(--border);
}
.card-row:last-child{border-bottom:none;margin-bottom:0;padding-bottom:0}
.card-icon{font-size:1rem;flex-shrink:0;margin-top:2px}
.card-text strong{display:block;font-size:.8rem;color:var(--text);margin-bottom:2px}
.card-text span{font-family:'Space Mono',monospace;font-size:.7rem;color:var(--muted)}

/* API grid */
.api-grid{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));
  gap:1.5rem;margin:2rem 0;
}
.api-card{
  background:var(--code-bg);border:1px solid var(--border);
  padding:1.5rem;border-radius:var(--radius);
}
.api-card h4{
  font-size:.65rem;font-family:'Space Mono',monospace;
  letter-spacing:.15em;text-transform:uppercase;
  margin-bottom:1rem;padding-bottom:8px;border-bottom:1px solid var(--border);
}
.api-card:nth-child(1) h4{color:var(--accent)}
.api-card:nth-child(2) h4{color:var(--accent2)}
.api-card:nth-child(3) h4{color:var(--accent3)}
.api-card:nth-child(4) h4{color:var(--accent5)}
.api-card:nth-child(5) h4{color:var(--accent4)}
.api-card pre{background:none;border:none;padding:0;margin:0}

/* Contact */
.contact{text-align:center;padding:6rem 2rem;position:relative;overflow:hidden}
.contact::before{
  content:'';position:absolute;inset:0;
  background:radial-gradient(ellipse at center,rgba(232,255,71,.04) 0%,transparent 70%);
}
.contact h2{margin-bottom:.5rem;position:relative;z-index:1}
.contact p{position:relative;z-index:1;margin-bottom:2rem}
.contact-link{
  display:inline-flex;align-items:center;gap:12px;
  background:var(--surface);border:1px solid rgba(232,255,71,.3);
  color:var(--accent);font-family:'Space Mono',monospace;
  font-size:.85rem;padding:14px 28px;text-decoration:none;
  letter-spacing:.05em;position:relative;z-index:1;transition:all .2s;
}
.contact-link:hover{
  background:rgba(232,255,71,.08);
  box-shadow:0 0 40px rgba(232,255,71,.1);color:var(--accent);
}

/* Blockquote / note */
blockquote{
  border-left:2px solid var(--accent);padding:1rem 1.5rem;
  background:rgba(232,255,71,.03);margin:1.5rem 0;
}
blockquote p{color:var(--text);margin:0;font-size:.8rem}
.note{
  background:rgba(71,255,232,.04);border:1px solid rgba(71,255,232,.15);
  border-left:3px solid var(--accent2);padding:1rem 1.5rem;
  margin:1.5rem 0;font-family:'Space Mono',monospace;font-size:.78rem;color:#70b0a8;
}
.note code{background:rgba(71,255,232,.1);border-color:rgba(71,255,232,.25);color:var(--accent2)}
em{color:var(--accent);font-style:normal}
strong{color:var(--text)}

/* ============================================================
   DOCS LAYOUT — DESKTOP (>1100px)
   Two-column: fixed sidebar + flexible content
   ============================================================ */
.docs-layout{
  display:grid;
  grid-template-columns:var(--sidebar-w) 1fr;
  min-height:100vh;
  padding-top:var(--nav-h);

  padding-right:2rem;
  max-width:1700px;
  gap:2.5rem;
}

.sidebar{
  position:sticky;top:var(--nav-h);
  height:calc(100vh - var(--nav-h));
  overflow-y:auto;overflow-x:hidden;
  padding:2rem 1.5rem;
  border-right:1px solid var(--border);
  background:var(--surface);
  min-width:0;
}
.sidebar::-webkit-scrollbar{width:4px}
.sidebar::-webkit-scrollbar-track{background:transparent}
.sidebar::-webkit-scrollbar-thumb{background:var(--border);border-radius:2px}
.sidebar-section{margin-bottom:2rem}
.sidebar-label{
  font-family:'Space Mono',monospace;font-size:.6rem;
  letter-spacing:.2em;text-transform:uppercase;color:var(--muted);
  margin-bottom:.75rem;display:flex;align-items:center;gap:8px;
}
.sidebar-label::before{content:'';width:12px;height:1px;background:var(--muted)}
.sidebar-links{list-style:none}
.sidebar-links li{margin-bottom:2px}
.sidebar-links a{
  display:block;padding:6px 12px;
  font-family:'Space Mono',monospace;font-size:.75rem;
  color:var(--muted);text-decoration:none;border-radius:var(--radius);
  transition:all .15s;border-left:2px solid transparent;
}
.sidebar-links a:hover{color:var(--text);background:rgba(255,255,255,.03);border-left-color:var(--border)}
.sidebar-links a.active{color:var(--accent);background:rgba(232,255,71,.05);border-left-color:var(--accent)}

/* ============================================================
   DOCS CONTENT — fills the grid column, no forced max-width
   ============================================================ */
.docs-content{
  padding:3rem 1rem 6rem;
  overflow:hidden;
}
.docs-content section{padding:2.5rem 0}
.docs-content section:first-child{padding-top:0}
.docs-content section + section{border-top:1px solid var(--border)}

/* Docs typography */
.docs-content h2{font-size:clamp(1.6rem,3vw,2.2rem)}
.docs-content h3{font-size:1.2rem}
.docs-content h4{font-size:1rem}
.docs-content p{font-size:.88rem;line-height:1.8;color:var(--text)}
.docs-content blockquote p{font-size:.85rem}
.docs-content .note{font-size:.8rem}

/* Docs tables scroll horizontally */
.docs-content .table-section{
  overflow-x:auto;-webkit-overflow-scrolling:touch;
}
.docs-content table{min-width:550px}
.docs-content .cmd-section{overflow-x:auto}
.docs-content .cmd-table{min-width:500px}

/* Docs code blocks */
.docs-content pre{font-size:.82rem}
.docs-content code{font-size:.85em}

/* Docs API grid */
.docs-content .api-grid{
  grid-template-columns:repeat(auto-fit,minmax(280px,1fr));
}
.docs-content .cards-grid{margin:1.5rem 0}

/* ============================================================
   SIDEBAR TOGGLE (mobile)
   ============================================================ */
.sidebar-toggle{
  display:none;position:fixed;bottom:1.5rem;right:1.5rem;z-index:900;
  background:var(--accent);color:var(--bg);border:none;
  width:48px;height:48px;border-radius:50%;cursor:pointer;
  font-size:1.2rem;box-shadow:0 4px 20px rgba(232,255,71,.3);
  transition:transform .2s;
}
.sidebar-toggle:hover{transform:scale(1.1)}
.sidebar-overlay{
  display:none;position:fixed;inset:0;top:var(--nav-h);
  background:rgba(0,0,0,.5);z-index:799;
}
.sidebar-overlay.open{display:block}

/* ============================================================
   FOOTER
   ============================================================ */
footer{border-top:1px solid var(--border);padding:2rem;text-align:center}
footer p{font-size:.65rem;color:var(--border);margin:0;letter-spacing:.1em}
.footer-links{display:flex;justify-content:center;gap:1.5rem;margin-top:.75rem}
.footer-links a{
  font-family:'Space Mono',monospace;font-size:.65rem;color:var(--muted);
  letter-spacing:.06em;text-decoration:none;transition:color .2s;
}
.footer-links a:hover{color:var(--accent)}

/* ============================================================
   404 PAGE
   ============================================================ */
.error-wrapper{
  flex:1;display:flex;align-items:center;justify-content:center;
  padding:2rem;min-height:100vh;
}
.error-page{
  background:var(--surface);border:1px solid var(--border);
  border-radius:var(--radius);padding:4rem 3rem;
  max-width:600px;width:100%;text-align:center;animation:fadeUp .6s ease-out;
}
.error-code{
  font-size:8rem;font-weight:800;font-family:'Syne',sans-serif;
  line-height:1;margin-bottom:.5rem;color:var(--accent);animation:pulse 2s infinite;
}
.error-page h1{font-size:1.8rem;font-weight:700;margin-bottom:1rem;color:var(--text)}
.error-page p{color:var(--muted);margin-bottom:2rem;max-width:420px;margin-left:auto;margin-right:auto}
.error-actions{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap;margin:2rem 0}

/* ============================================================
   RESPONSIVE — LARGE TABLET / SMALL DESKTOP (900-1100px)
   ============================================================ */
@media(max-width:1100px){
  .docs-layout{
    grid-template-columns:var(--sidebar-w) 1fr;
    padding-left:1rem;padding-right:1rem;gap:1.5rem;
    max-width:100%;
  }
  .docs-content{padding:2rem 0 4rem}
  .docs-content .api-grid{grid-template-columns:1fr}
}

/* ============================================================
   RESPONSIVE — TABLET (<900px) — sidebar off-canvas
   ============================================================ */
@media(max-width:900px){
  .docs-layout{
    display:block;
    padding-left:0;padding-right:0;
  }
  .sidebar{
    position:fixed;left:-100%;top:var(--nav-h);
    width:var(--sidebar-w);z-index:800;
    transition:left .3s var(--ease);
    height:calc(100vh - var(--nav-h));
  }
  .sidebar.open{left:0}
  .sidebar-toggle{display:flex;align-items:center;justify-content:center}
  .docs-content{
    padding:2rem 1.5rem 4rem;
  }
  .docs-content .api-grid{grid-template-columns:1fr}
  .cards-grid{grid-template-columns:1fr}
}

/* ============================================================
   RESPONSIVE — MOBILE (<750px)
   ============================================================ */
@media(max-width:750px){
  .nav-links{display:none}
  .hamburger{display:block}
  .nav-cta.nav-desktop{display:none}

  section,.page-section{padding:4rem 1.25rem}
  .hero{padding:calc(var(--nav-h) + 1.5rem) 1.25rem 3rem}
  .hero-title{font-size:clamp(2rem,12vw,3.5rem)}
  .hero-pills{gap:6px}
  .pill{font-size:.6rem;padding:5px 10px}
  .hero-ctas{flex-direction:column;align-items:center}
  .btn{width:100%;max-width:280px;justify-content:center}

  .cards-grid{grid-template-columns:1fr}
  .api-grid{grid-template-columns:1fr}

  table{font-size:.6rem}
  table th,table td{padding:8px 8px}
  .cmd-table td:first-child{min-width:auto;white-space:normal}

  pre{padding:1.25rem;font-size:.7rem}
  .copy-btn{font-size:.55rem;padding:3px 8px}

  .contact{padding:4rem 1.25rem}

  .error-code{font-size:5rem}
  .error-page{padding:2.5rem 1.5rem}
  .error-actions{flex-direction:column;align-items:stretch}
  .error-actions .btn{width:100%;justify-content:center}

  h2{font-size:clamp(1.6rem,6vw,2.2rem)}
  .page-header{padding:calc(var(--nav-h) + 2.5rem) 1.25rem 2rem}

  .docs-content{padding:1.5rem 1.25rem 4rem}
  .docs-content p{font-size:.78rem}
  .docs-content pre{font-size:.7rem}
  .docs-content .table-section{overflow-x:auto;-webkit-overflow-scrolling:touch}
  .docs-content table{min-width:420px}
  .docs-content h2{font-size:1.4rem}
  .docs-content h3{font-size:1.05rem}
  .docs-content .api-grid{grid-template-columns:1fr}
  .sidebar{width:280px}
}

@media(max-width:380px){
  .nav-container{padding:0 1rem}
  .logo{font-size:1rem}
  .logo img{height:26px;width:26px}
  .hero-title{font-size:2rem}
  .error-code{font-size:4rem}
}

/* ============================================================
   ACCESSIBILITY — REDUCED MOTION
   ============================================================ */
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{
    animation-duration:0.01ms!important;
    animation-iteration-count:1!important;
    transition-duration:0.01ms!important;
  }
  html{scroll-behavior:auto}
}

/* ============================================================
   PRINT
   ============================================================ */
@media print{
  .navbar,.hamburger,.mobile-nav,.sidebar,.sidebar-toggle,
  .scroll-indicator,.hero-grid,.hero-glow,.copy-btn,body::after{display:none!important}
  body{background:#fff;color:#111}
  pre,code{border-color:#ddd;background:#f5f5f5;color:#111}
  a{color:#111;text-decoration:underline}
  .docs-layout{display:block;padding:0}
  .docs-content{max-width:100%;padding:1rem}
}