﻿/* ─── Dwell — Global Styles ─────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=JetBrains+Mono:wght@400;500;600&display=swap');

:root {
  --green:        #00C49A;
  --green-dark:   #00A882;
  --green-light:  #E6FBF7;
  --green-mid:    #00D4A8;
  --navy:         #0D1421;
  --navy-mid:     #132848;
  --navy-light:   #1B3A6B;
  --slate:        #1E293B;
  --white:        #FFFFFF;
  --gray-50:      #F8FAFC;
  --gray-100:     #F1F5F9;
  --gray-200:     #E2E8F0;
  --gray-300:     #CBD5E1;
  --gray-400:     #94A3B8;
  --gray-500:     #64748B;
  --gray-600:     #475569;
  --gray-700:     #334155;
  --gray-800:     #1E293B;
  --gray-900:     #0F172A;
  --text-dark:    #0F172A;
  --text-med:     #334155;
  --text-light:   #64748B;
  --purple:       #7C3AED;
  --purple-light: #EDE9FE;
  --orange:       #F59E0B;
  --red:          #EF4444;
  --blue:         #3B82F6;

  --font:  'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --mono:  'JetBrains Mono', 'Fira Code', 'Courier New', monospace;

  --r-sm:  6px;
  --r-md:  10px;
  --r-lg:  16px;
  --r-xl:  24px;
  --r-2xl: 32px;

  --shadow-sm: 0 1px 3px rgba(0,0,0,.07), 0 1px 2px rgba(0,0,0,.05);
  --shadow-md: 0 4px 16px rgba(0,0,0,.10);
  --shadow-lg: 0 12px 40px rgba(0,0,0,.14);
  --shadow-glow: 0 0 60px rgba(0,196,154,.18);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html  { scroll-behavior: smooth; font-size: 16px; }
body  { font-family: var(--font); color: var(--text-dark); background: var(--white);
        line-height: 1.65; -webkit-font-smoothing: antialiased; }
a     { color: var(--green); text-decoration: none; }
a:hover { text-decoration: underline; }
img   { max-width: 100%; display: block; }

/* ─── Utility ───────────────────────────────────────────────────── */
.container     { max-width: 1160px; margin: 0 auto; padding: 0 24px; }
.container-sm  { max-width: 760px; margin: 0 auto; padding: 0 24px; }
.badge         { display: inline-flex; align-items: center; gap: 6px; font-size: .75rem;
                 font-weight: 600; letter-spacing: .04em; text-transform: uppercase;
                 padding: 4px 10px; border-radius: 20px; }
.badge-green   { background: var(--green-light); color: var(--green-dark); }
.badge-navy    { background: rgba(255,255,255,.12); color: rgba(255,255,255,.85); border: 1px solid rgba(255,255,255,.2); }
.badge-purple  { background: var(--purple-light); color: var(--purple); }
.badge-orange  { background: #FEF3C7; color: #92400E; }
.badge-red     { background: #FEE2E2; color: #991B1B; }
.badge-dot::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: currentColor; animation: pulse 2s infinite; }
@keyframes pulse { 0%,100%{opacity:1} 50%{opacity:.4} }

.section-label { font-size: .8rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase;
                 color: var(--green); margin-bottom: 12px; }
.section-title { font-size: clamp(1.75rem, 3vw, 2.5rem); font-weight: 800; line-height: 1.2;
                 color: var(--text-dark); margin-bottom: 16px; }
.section-title-light { color: var(--white); }
.section-sub   { font-size: 1.1rem; color: var(--text-light); max-width: 560px; }

.btn { display: inline-flex; align-items: center; gap: 8px; font-family: var(--font);
       font-size: .925rem; font-weight: 600; padding: 12px 22px; border-radius: var(--r-md);
       cursor: pointer; border: none; transition: all .18s ease; text-decoration: none; }
.btn-primary { background: var(--green); color: var(--navy); }
.btn-primary:hover { background: var(--green-dark); transform: translateY(-1px); box-shadow: 0 6px 24px rgba(0,196,154,.35); text-decoration: none; color: var(--navy); }
.btn-outline-white { background: transparent; color: var(--white); border: 1.5px solid rgba(255,255,255,.35); }
.btn-outline-white:hover { background: rgba(255,255,255,.08); border-color: rgba(255,255,255,.6); text-decoration: none; color: var(--white); }
.btn-outline-green { background: transparent; color: var(--green); border: 1.5px solid var(--green); }
.btn-outline-green:hover { background: var(--green-light); text-decoration: none; color: var(--green-dark); }
.btn-ghost { background: transparent; color: var(--text-med); }
.btn-ghost:hover { background: var(--gray-100); text-decoration: none; color: var(--text-dark); }
.btn-sm { font-size: .82rem; padding: 8px 16px; }
.btn-lg { font-size: 1rem; padding: 15px 28px; }

/* ─── Navigation ────────────────────────────────────────────────── */
.nav { position: fixed; top: 0; left: 0; right: 0; z-index: 100;
       backdrop-filter: blur(16px) saturate(180%);
       background: rgba(13,20,33,.85); border-bottom: 1px solid rgba(255,255,255,.08); }
.nav-inner { max-width: 1160px; margin: 0 auto; padding: 0 24px;
             display: flex; align-items: center; height: 64px; gap: 8px; }
.nav-logo  { display: flex; align-items: center; gap: 10px; text-decoration: none; margin-right: 32px; }
.nav-logo-mark { width: 34px; height: 34px; background: var(--green);
                  border-radius: 8px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.nav-logo-mark svg { width: 20px; height: 20px; stroke: var(--navy); fill: none; stroke-width: 2.5; }
.nav-logo-text { font-size: 1rem; font-weight: 700; color: var(--white); }
.nav-logo-text span { color: var(--green); }
.nav-links { display: flex; align-items: center; gap: 4px; flex: 1; }
.nav-link  { font-size: .9rem; font-weight: 500; color: rgba(255,255,255,.65);
             padding: 8px 14px; border-radius: var(--r-sm); transition: all .15s; text-decoration: none; }
.nav-link:hover { color: var(--white); background: rgba(255,255,255,.07); text-decoration: none; }
.nav-link.active { color: var(--green); }
.nav-status { display: flex; align-items: center; gap: 6px; font-size: .82rem; color: var(--green); margin-left: auto; margin-right: 16px; }
.nav-status-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--green); animation: pulse 2s infinite; }
.nav-actions { display: flex; align-items: center; gap: 10px; }
.nav-version { font-size: .75rem; font-family: var(--mono); color: rgba(255,255,255,.3);
               background: rgba(255,255,255,.06); padding: 3px 8px; border-radius: 4px; }
.nav-hamburger { display: none; background: none; border: none; cursor: pointer; padding: 8px;
                 flex-direction: column; gap: 5px; align-items: center; justify-content: center;
                 flex-shrink: 0; margin-left: auto; }
.nav-hamburger span { display: block; width: 20px; height: 2px; background: rgba(255,255,255,.8);
                       border-radius: 2px; transition: transform .2s, opacity .2s; }
.nav-hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-hamburger.active span:nth-child(2) { opacity: 0; }
.nav-hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ─── Hero ──────────────────────────────────────────────────────── */
.hero { background: var(--navy); min-height: 100vh; display: flex; align-items: center;
        padding: 120px 0 80px; position: relative; overflow: hidden; }
.hero-bg { position: absolute; inset: 0; overflow: hidden; }
.hero-grid { position: absolute; inset: 0;
  background-image: linear-gradient(rgba(0,196,154,.06) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(0,196,154,.06) 1px, transparent 1px);
  background-size: 48px 48px; mask-image: radial-gradient(ellipse 80% 80% at 50% 20%, black 30%, transparent 100%); }
.hero-glow1 { position: absolute; width: 700px; height: 700px; border-radius: 50%;
  background: radial-gradient(circle, rgba(0,196,154,.12) 0%, transparent 70%);
  top: -200px; right: -100px; pointer-events: none; }
.hero-glow2 { position: absolute; width: 400px; height: 400px; border-radius: 50%;
  background: radial-gradient(circle, rgba(124,58,237,.10) 0%, transparent 70%);
  bottom: 0; left: -100px; pointer-events: none; }

.hero-inner { position: relative; z-index: 1; max-width: 1160px; margin: 0 auto; padding: 0 24px;
              display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.hero-eyebrow { display: flex; align-items: center; gap: 12px; margin-bottom: 24px; }
.hero-eyebrow-line { width: 32px; height: 2px; background: var(--green); }
.hero-eyebrow-text { font-size: .8rem; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: var(--green); }
.hero-title { font-size: clamp(2.5rem, 5vw, 3.75rem); font-weight: 900; line-height: 1.1;
              color: var(--white); margin-bottom: 20px; letter-spacing: -.02em; }
.hero-title-accent { color: var(--green); }
.hero-sub { font-size: 1.15rem; line-height: 1.7; color: rgba(255,255,255,.6);
            max-width: 500px; margin-bottom: 36px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 48px; }
.hero-stats { display: flex; gap: 32px; }
.hero-stat { }
.hero-stat-val { font-size: 1.5rem; font-weight: 800; color: var(--white); font-variant-numeric: tabular-nums; }
.hero-stat-val span { color: var(--green); }
.hero-stat-label { font-size: .8rem; color: rgba(255,255,255,.4); margin-top: 2px; }

/* Hero code card */
.hero-code-wrap { position: relative; }
.hero-code-card { background: rgba(15,23,42,.8); border: 1px solid rgba(255,255,255,.08);
  border-radius: var(--r-xl); overflow: hidden; backdrop-filter: blur(12px);
  box-shadow: 0 24px 80px rgba(0,0,0,.5), 0 0 0 1px rgba(255,255,255,.04); }
.hero-code-bar { display: flex; align-items: center; gap: 8px; padding: 14px 18px;
  background: rgba(0,0,0,.25); border-bottom: 1px solid rgba(255,255,255,.06); }
.hero-code-dot { width: 12px; height: 12px; border-radius: 50%; }
.hero-code-dot:nth-child(1) { background: #FF5F57; }
.hero-code-dot:nth-child(2) { background: #FEBC2E; }
.hero-code-dot:nth-child(3) { background: #28C840; }
.hero-code-bar-label { margin-left: auto; font-size: .75rem; font-family: var(--mono); color: rgba(255,255,255,.3); }
.hero-code-body { padding: 20px 24px; }
pre.hero-code { font-family: var(--mono); font-size: .82rem; line-height: 1.85; color: #CBD5E1;
  white-space: pre; overflow-x: auto; }
.c-comment  { color: #64748B; }
.c-key      { color: #7DD3FC; }
.c-str      { color: #86EFAC; }
.c-num      { color: #FCA5A5; }
.c-fn       { color: #C4B5FD; }
.c-kw       { color: #F9A8D4; }
.c-op       { color: rgba(255,255,255,.5); }

.hero-code-response { margin-top: 12px; border-top: 1px solid rgba(255,255,255,.06); padding-top: 14px; }
.hero-code-label { font-size: .72rem; font-family: var(--mono); font-weight: 600; letter-spacing: .08em;
  color: rgba(255,255,255,.3); text-transform: uppercase; margin-bottom: 8px; }
.hero-latency-badge { display: inline-flex; align-items: center; gap: 6px; margin-top: 12px;
  font-size: .77rem; font-family: var(--mono); color: var(--green);
  background: rgba(0,196,154,.1); border: 1px solid rgba(0,196,154,.2);
  padding: 5px 12px; border-radius: 20px; }

/* ─── Stats Ticker ──────────────────────────────────────────────── */
.ticker { background: var(--green); padding: 14px 0; overflow: hidden; }
.ticker-inner { display: flex; gap: 60px; white-space: nowrap; animation: ticker 28s linear infinite; width: max-content; }
.ticker-item { display: flex; align-items: center; gap: 10px; font-size: .88rem; font-weight: 600;
  color: var(--navy); flex-shrink: 0; }
.ticker-item svg { width: 16px; height: 16px; opacity: .7; }
@keyframes ticker { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ─── Features ──────────────────────────────────────────────────── */
.features { padding: 96px 0; background: var(--white); }
.features-header { text-align: center; margin-bottom: 64px; }
.features-header .section-sub { margin: 0 auto; }
.features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.feature-card { background: var(--gray-50); border: 1px solid var(--gray-200); border-radius: var(--r-lg);
  padding: 32px; transition: all .2s; position: relative; overflow: hidden; }
.feature-card::after { content: ''; position: absolute; inset: 0; border-radius: var(--r-lg);
  background: linear-gradient(135deg, rgba(0,196,154,.04), transparent);
  opacity: 0; transition: opacity .2s; }
.feature-card:hover { border-color: var(--green); box-shadow: var(--shadow-md); transform: translateY(-2px); }
.feature-card:hover::after { opacity: 1; }
.feature-icon { width: 48px; height: 48px; background: var(--green-light); border-radius: var(--r-md);
  display: flex; align-items: center; justify-content: center; margin-bottom: 20px; }
.feature-icon svg { width: 24px; height: 24px; stroke: var(--green-dark); fill: none; stroke-width: 1.75; }
.feature-title { font-size: 1.05rem; font-weight: 700; color: var(--text-dark); margin-bottom: 10px; }
.feature-desc { font-size: .92rem; color: var(--text-light); line-height: 1.65; }
.feature-tag { display: inline-block; margin-top: 14px; font-size: .75rem; font-weight: 600;
  color: var(--green-dark); background: var(--green-light); padding: 3px 10px; border-radius: 20px; }

/* ─── How It Works ──────────────────────────────────────────────── */
.how { padding: 96px 0; background: var(--gray-50); }
.how-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.how-steps { display: flex; flex-direction: column; gap: 32px; }
.how-step { display: flex; gap: 20px; }
.how-step-num { width: 40px; height: 40px; border-radius: 50%; background: var(--navy);
  color: var(--green); font-size: .85rem; font-weight: 700; display: flex; align-items: center;
  justify-content: center; flex-shrink: 0; font-family: var(--mono); }
.how-step-content { }
.how-step-title { font-size: 1rem; font-weight: 700; margin-bottom: 6px; }
.how-step-desc { font-size: .9rem; color: var(--text-light); line-height: 1.65; }
.how-visual { background: var(--navy); border-radius: var(--r-xl); padding: 32px;
  box-shadow: var(--shadow-lg); position: relative; overflow: hidden; }
.how-visual-grid { position: absolute; inset: 0;
  background-image: linear-gradient(rgba(0,196,154,.05) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(0,196,154,.05) 1px, transparent 1px);
  background-size: 32px 32px; }
.how-visual-content { position: relative; }

/* ─── API Preview ───────────────────────────────────────────────── */
.api-preview { padding: 96px 0; background: var(--navy); }
.api-preview-inner { display: grid; grid-template-columns: 1fr 1.2fr; gap: 64px; align-items: center; }
.api-preview-left .section-title { color: var(--white); }
.api-preview-left .section-sub { color: rgba(255,255,255,.55); }
.api-endpoints { margin-top: 32px; display: flex; flex-direction: column; gap: 10px; }
.api-endpoint-item { display: flex; align-items: center; gap: 12px; padding: 12px 16px;
  border-radius: var(--r-md); background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.07);
  transition: all .15s; cursor: pointer; }
.api-endpoint-item:hover { background: rgba(255,255,255,.08); border-color: rgba(0,196,154,.3); }
.api-endpoint-item.active { background: rgba(0,196,154,.1); border-color: rgba(0,196,154,.4); }
.api-method { font-family: var(--mono); font-size: .75rem; font-weight: 600; padding: 3px 8px;
  border-radius: 4px; min-width: 48px; text-align: center; }
.method-get  { background: rgba(59,130,246,.2); color: #93C5FD; }
.method-post { background: rgba(16,185,129,.2); color: #6EE7B7; }
.method-del  { background: rgba(239,68,68,.2); color: #FCA5A5; }
.api-endpoint-path { font-family: var(--mono); font-size: .83rem; color: rgba(255,255,255,.75); }
.api-endpoint-desc { font-size: .8rem; color: rgba(255,255,255,.35); margin-left: auto; }

.api-code-block { background: rgba(15,23,42,.9); border: 1px solid rgba(255,255,255,.08);
  border-radius: var(--r-xl); overflow: hidden; }
.api-code-tabs { display: flex; border-bottom: 1px solid rgba(255,255,255,.07); }
.api-code-tab { font-size: .82rem; font-family: var(--mono); font-weight: 500; padding: 12px 20px;
  color: rgba(255,255,255,.4); cursor: pointer; border-bottom: 2px solid transparent;
  margin-bottom: -1px; transition: all .15s; }
.api-code-tab.active { color: var(--green); border-bottom-color: var(--green); }
.api-code-tab:hover { color: rgba(255,255,255,.7); }
.api-code-content { padding: 24px; }
.api-code-content pre { font-family: var(--mono); font-size: .8rem; line-height: 1.9; color: #CBD5E1;
  overflow-x: auto; }

/* ─── Comparison Table ──────────────────────────────────────────── */
.comparison { padding: 96px 0; background: var(--white); }
.comparison-header { text-align: center; margin-bottom: 56px; }
.comparison-table { width: 100%; border-collapse: separate; border-spacing: 0;
  border: 1px solid var(--gray-200); border-radius: var(--r-lg); overflow: hidden;
  box-shadow: var(--shadow-sm); }
.comparison-table th { padding: 18px 24px; text-align: left; font-size: .85rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: .05em; }
.comparison-table th:first-child { background: var(--gray-50); color: var(--text-med); width: 38%; }
.comparison-table th.col-dwell { background: var(--navy); color: var(--green); text-align: center; }
.comparison-table th.col-legacy { background: var(--gray-100); color: var(--text-light); text-align: center; }
.comparison-table td { padding: 16px 24px; border-top: 1px solid var(--gray-200); font-size: .9rem; }
.comparison-table td:first-child { font-weight: 500; color: var(--text-dark); }
.comparison-table td:nth-child(2) { background: rgba(0,196,154,.04); text-align: center; }
.comparison-table td:nth-child(3) { background: var(--gray-50); text-align: center; color: var(--text-light); }
.check { color: var(--green); font-size: 1.1rem; font-weight: 700; }
.cross { color: var(--gray-400); font-size: 1.1rem; }
.check-detail { font-size: .8rem; color: var(--text-light); display: block; margin-top: 2px; }

/* ─── Pricing ───────────────────────────────────────────────────── */
.pricing { padding: 96px 0; background: var(--gray-50); }
.pricing-header { text-align: center; margin-bottom: 56px; }
.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; align-items: start; }
.price-card { background: var(--white); border: 1px solid var(--gray-200); border-radius: var(--r-xl);
  padding: 36px 32px; transition: all .2s; }
.price-card.featured { background: var(--navy); border-color: var(--navy); box-shadow: var(--shadow-lg);
  position: relative; transform: scale(1.03); }
.price-card.featured::before { content: 'Most Popular'; position: absolute; top: -14px; left: 50%;
  transform: translateX(-50%); background: var(--green); color: var(--navy);
  font-size: .72rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase;
  padding: 4px 16px; border-radius: 20px; }
.price-plan   { font-size: .8rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase;
  color: var(--text-light); margin-bottom: 12px; }
.price-card.featured .price-plan { color: rgba(255,255,255,.5); }
.price-amount { font-size: 2.75rem; font-weight: 800; letter-spacing: -.03em; margin-bottom: 4px; }
.price-card.featured .price-amount { color: var(--white); }
.price-amount span { font-size: 1.1rem; font-weight: 500; color: var(--text-light); }
.price-card.featured .price-amount span { color: rgba(255,255,255,.5); }
.price-desc { font-size: .88rem; color: var(--text-light); margin-bottom: 28px; line-height: 1.6; }
.price-card.featured .price-desc { color: rgba(255,255,255,.5); }
.price-features { display: flex; flex-direction: column; gap: 12px; margin-bottom: 32px; }
.price-feature { display: flex; align-items: flex-start; gap: 10px; font-size: .88rem; }
.price-feature-icon { width: 18px; height: 18px; border-radius: 50%; background: var(--green-light);
  display: flex; align-items: center; justify-content: center; flex-shrink: 0; margin-top: 1px; }
.price-card.featured .price-feature-icon { background: rgba(0,196,154,.15); }
.price-feature-icon::before { content: '✓'; font-size: .65rem; font-weight: 700; color: var(--green-dark); }
.price-card.featured .price-feature { color: rgba(255,255,255,.75); }
.price-divider { height: 1px; background: var(--gray-200); margin: 20px 0; }
.price-card.featured .price-divider { background: rgba(255,255,255,.1); }

/* ─── CTA ───────────────────────────────────────────────────────── */
.cta { padding: 96px 0; background: var(--navy); text-align: center; position: relative; overflow: hidden; }
.cta-glow { position: absolute; inset: 0; background: radial-gradient(ellipse 60% 80% at 50% 100%, rgba(0,196,154,.12), transparent); }
.cta-inner { position: relative; }
.cta-title { font-size: clamp(2rem, 4vw, 3rem); font-weight: 900; color: var(--white);
  margin-bottom: 16px; letter-spacing: -.02em; }
.cta-sub { font-size: 1.1rem; color: rgba(255,255,255,.5); max-width: 480px; margin: 0 auto 36px; }
.cta-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.cta-note { margin-top: 18px; font-size: .82rem; color: rgba(255,255,255,.3); }

/* ─── Footer ────────────────────────────────────────────────────── */
.footer { background: var(--gray-900); padding: 64px 0 32px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; margin-bottom: 48px; }
.footer-brand p { font-size: .9rem; color: var(--gray-500); margin-top: 12px; max-width: 280px; line-height: 1.65; }
.footer-col-title { font-size: .8rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase;
  color: var(--gray-400); margin-bottom: 16px; }
.footer-links { display: flex; flex-direction: column; gap: 10px; }
.footer-link  { font-size: .88rem; color: var(--gray-500); transition: color .15s; text-decoration: none; }
.footer-link:hover { color: var(--gray-300); text-decoration: none; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.06); padding-top: 28px;
  display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.footer-copy { font-size: .82rem; color: var(--gray-600); }
.footer-legal { display: flex; gap: 20px; }
.footer-legal a { font-size: .82rem; color: var(--gray-600); transition: color .15s; text-decoration: none; }
.footer-legal a:hover { color: var(--gray-400); }
.footer-status { display: flex; align-items: center; gap: 8px; font-size: .82rem; color: var(--green); }
.footer-status-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--green); animation: pulse 2s infinite; }

/* ─── Docs Page ─────────────────────────────────────────────────── */
.docs-layout { display: grid; grid-template-columns: 260px 1fr; min-height: 100vh; padding-top: 64px; }
.docs-sidebar { position: sticky; top: 64px; height: calc(100vh - 64px); overflow-y: auto;
  background: var(--gray-50); border-right: 1px solid var(--gray-200); padding: 28px 0; }
.docs-sidebar::-webkit-scrollbar { width: 4px; }
.docs-sidebar::-webkit-scrollbar-track { background: transparent; }
.docs-sidebar::-webkit-scrollbar-thumb { background: var(--gray-300); border-radius: 2px; }
.docs-nav-section { margin-bottom: 28px; }
.docs-nav-section-title { font-size: .7rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase;
  color: var(--gray-400); padding: 0 20px; margin-bottom: 6px; }
.docs-nav-link { display: flex; align-items: center; gap: 8px; padding: 7px 20px; font-size: .875rem;
  color: var(--text-med); cursor: pointer; border-right: 3px solid transparent; transition: all .12s; text-decoration: none; }
.docs-nav-link:hover { color: var(--text-dark); background: var(--gray-200); text-decoration: none; }
.docs-nav-link.active { color: var(--green-dark); background: var(--green-light);
  border-right-color: var(--green); font-weight: 500; }
.docs-nav-sub { padding: 5px 20px 5px 36px; font-size: .835rem; color: var(--text-light);
  cursor: pointer; transition: all .12s; border-right: 3px solid transparent; text-decoration: none; display: block; }
.docs-nav-sub:hover { color: var(--text-dark); background: var(--gray-200); text-decoration: none; }
.docs-nav-sub.active { color: var(--green-dark); font-weight: 500; border-right-color: var(--green); background: var(--green-light); }

.docs-main { min-width: 0; padding: 48px 64px; max-width: 900px; }
.docs-section { margin-bottom: 72px; scroll-margin-top: 80px; }
.docs-h1 { font-size: 2.25rem; font-weight: 800; margin-bottom: 12px; letter-spacing: -.02em; }
.docs-h2 { font-size: 1.4rem; font-weight: 700; margin-bottom: 20px; margin-top: 48px;
  padding-bottom: 12px; border-bottom: 1px solid var(--gray-200); }
.docs-h3 { font-size: 1.1rem; font-weight: 600; margin-bottom: 12px; margin-top: 32px; color: var(--text-dark); }
.docs-p  { font-size: .95rem; color: var(--text-med); margin-bottom: 16px; line-height: 1.75; }
.docs-lead { font-size: 1.05rem; color: var(--text-med); margin-bottom: 32px; line-height: 1.75; }
.docs-code-inline { font-family: var(--mono); font-size: .82em; background: var(--gray-100);
  border: 1px solid var(--gray-200); padding: 2px 7px; border-radius: 4px; color: var(--text-dark); }
.docs-ul { margin: 0 0 16px 0; padding-left: 20px; }
.docs-ul li { font-size: .95rem; color: var(--text-med); line-height: 1.75; margin-bottom: 6px; }

/* Endpoint card */
.endpoint-card { border: 1px solid var(--gray-200); border-radius: var(--r-lg); overflow: hidden; margin-bottom: 32px; }
.endpoint-header { display: flex; align-items: center; gap: 12px; padding: 16px 20px;
  background: var(--gray-50); border-bottom: 1px solid var(--gray-200); }
.endpoint-method { font-family: var(--mono); font-size: .8rem; font-weight: 700; padding: 4px 10px;
  border-radius: 6px; }
.endpoint-path { font-family: var(--mono); font-size: 1rem; font-weight: 600; color: var(--text-dark); }
.endpoint-desc-text { font-size: .88rem; color: var(--text-light); margin-left: auto; }
.endpoint-body { padding: 20px; }

/* Param table */
.param-table { width: 100%; border-collapse: collapse; font-size: .88rem; margin-bottom: 20px; }
.param-table th { text-align: left; padding: 10px 14px; background: var(--gray-50);
  font-size: .75rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase;
  color: var(--text-light); border-bottom: 1px solid var(--gray-200); }
.param-table td { padding: 12px 14px; border-bottom: 1px solid var(--gray-100); vertical-align: top; }
.param-name { font-family: var(--mono); font-size: .85rem; color: var(--text-dark); font-weight: 500; }
.param-type { font-family: var(--mono); font-size: .78rem; color: var(--purple); }
.param-req  { font-size: .73rem; font-weight: 600; color: var(--red); background: #FEE2E2;
  padding: 2px 7px; border-radius: 4px; }
.param-opt  { font-size: .73rem; font-weight: 600; color: var(--gray-500); background: var(--gray-100);
  padding: 2px 7px; border-radius: 4px; }
.param-desc { font-size: .88rem; color: var(--text-light); }

/* Code block */
.code-block { border-radius: var(--r-md); overflow: hidden; margin: 16px 0; }
.code-block-header { display: flex; align-items: center; justify-content: space-between;
  padding: 10px 16px; background: #1E293B; }
.code-block-lang { font-size: .75rem; font-family: var(--mono); color: rgba(255,255,255,.4);
  text-transform: uppercase; letter-spacing: .06em; }
.code-block-copy { font-size: .75rem; color: rgba(255,255,255,.4); cursor: pointer; padding: 4px 8px;
  border-radius: 4px; border: 1px solid rgba(255,255,255,.12); background: transparent;
  transition: all .15s; font-family: var(--font); }
.code-block-copy:hover { color: rgba(255,255,255,.8); background: rgba(255,255,255,.07); }
.code-block pre { background: #0F172A; padding: 20px 20px; font-family: var(--mono);
  font-size: .82rem; line-height: 1.85; color: #CBD5E1; overflow-x: auto; margin: 0; }
.code-tabs { display: flex; background: #1E293B; border-bottom: 1px solid rgba(255,255,255,.07); }
.code-tab { font-size: .8rem; font-family: var(--mono); padding: 10px 18px; cursor: pointer;
  color: rgba(255,255,255,.4); border-bottom: 2px solid transparent; transition: all .15s; }
.code-tab.active { color: var(--green); border-bottom-color: var(--green); }
.code-tab:hover { color: rgba(255,255,255,.7); }

/* ─── Sandbox Page ──────────────────────────────────────────────── */
.sandbox-layout { display: grid; grid-template-columns: 420px 1fr; height: calc(100vh - 64px);
  margin-top: 64px; overflow: hidden; }
.sandbox-left { display: flex; flex-direction: column; border-right: 1px solid var(--gray-200);
  background: var(--white); overflow-y: auto; }
.sandbox-right { background: var(--gray-50); overflow-y: auto; display: flex; flex-direction: column; }
.sandbox-left::-webkit-scrollbar,
.sandbox-right::-webkit-scrollbar { width: 4px; }
.sandbox-left::-webkit-scrollbar-thumb,
.sandbox-right::-webkit-scrollbar-thumb { background: var(--gray-300); border-radius: 2px; }

.sandbox-header { padding: 20px 24px; border-bottom: 1px solid var(--gray-200); }
.sandbox-title { font-size: 1rem; font-weight: 700; display: flex; align-items: center; gap: 10px; }
.sandbox-title .badge { font-size: .65rem; }
.sandbox-sub { font-size: .82rem; color: var(--text-light); margin-top: 4px; }

.sandbox-body { padding: 20px 24px; flex: 1; display: flex; flex-direction: column; gap: 18px; }

.field-label { font-size: .78rem; font-weight: 600; color: var(--text-med); margin-bottom: 6px; letter-spacing: .02em; }
.field-input { width: 100%; font-family: var(--mono); font-size: .85rem; padding: 10px 14px;
  border: 1px solid var(--gray-200); border-radius: var(--r-md); color: var(--text-dark);
  background: var(--white); outline: none; transition: border-color .15s; }
.field-input:focus { border-color: var(--green); box-shadow: 0 0 0 3px rgba(0,196,154,.12); }
.field-select { width: 100%; font-family: var(--font); font-size: .88rem; padding: 10px 14px;
  border: 1px solid var(--gray-200); border-radius: var(--r-md); color: var(--text-dark);
  background: var(--white); outline: none; cursor: pointer; transition: border-color .15s; }
.field-select:focus { border-color: var(--green); box-shadow: 0 0 0 3px rgba(0,196,154,.12); }
.field-textarea { width: 100%; font-family: var(--mono); font-size: .8rem; padding: 12px 14px;
  border: 1px solid var(--gray-200); border-radius: var(--r-md); color: var(--text-dark);
  background: var(--gray-900); color: #E2E8F0; resize: vertical; outline: none;
  line-height: 1.7; min-height: 160px; transition: border-color .15s; }
.field-textarea:focus { border-color: var(--green); box-shadow: 0 0 0 3px rgba(0,196,154,.12); }

.endpoint-display { display: flex; align-items: center; gap: 10px; padding: 10px 14px;
  background: var(--gray-900); border-radius: var(--r-md); }
.endpoint-display-method { font-family: var(--mono); font-size: .8rem; font-weight: 700; }
.endpoint-display-url { font-family: var(--mono); font-size: .8rem; color: rgba(255,255,255,.7); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.send-btn { width: 100%; padding: 13px; background: var(--green); color: var(--navy); font-weight: 700;
  font-size: .92rem; border: none; border-radius: var(--r-md); cursor: pointer; transition: all .15s;
  display: flex; align-items: center; justify-content: center; gap: 8px; font-family: var(--font); }
.send-btn:hover { background: var(--green-dark); box-shadow: 0 4px 16px rgba(0,196,154,.35); }
.send-btn:disabled { opacity: .6; cursor: not-allowed; transform: none; box-shadow: none; }
.send-btn .spinner { width: 16px; height: 16px; border: 2px solid rgba(0,0,0,.2);
  border-top-color: var(--navy); border-radius: 50%; animation: spin .7s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* Response panel */
.response-panel { flex: 1; display: flex; flex-direction: column; }
.response-placeholder { flex: 1; display: flex; align-items: center; justify-content: center;
  flex-direction: column; gap: 12px; color: var(--gray-400); text-align: center; padding: 40px; }
.response-placeholder svg { width: 48px; height: 48px; stroke: var(--gray-300); }
.response-placeholder p { font-size: .9rem; }

.response-header-bar { display: flex; align-items: center; gap: 16px; padding: 14px 20px;
  border-bottom: 1px solid var(--gray-200); background: var(--white); flex-shrink: 0; }
.response-status { font-family: var(--mono); font-size: .88rem; font-weight: 700;
  padding: 4px 12px; border-radius: 20px; }
.status-200 { background: #D1FAE5; color: #065F46; }
.status-201 { background: #D1FAE5; color: #065F46; }
.status-400 { background: #FEE2E2; color: #991B1B; }
.status-401 { background: #FEF3C7; color: #92400E; }
.status-404 { background: #FEE2E2; color: #991B1B; }
.status-429 { background: #FEF3C7; color: #92400E; }
.response-meta { font-size: .8rem; color: var(--text-light); font-family: var(--mono); }
.response-copy-btn { margin-left: auto; font-size: .78rem; padding: 5px 12px; border: 1px solid var(--gray-200);
  border-radius: var(--r-sm); background: var(--white); cursor: pointer; color: var(--text-light);
  transition: all .15s; font-family: var(--font); }
.response-copy-btn:hover { background: var(--gray-100); color: var(--text-dark); }

.response-tabs { display: flex; border-bottom: 1px solid var(--gray-200); background: var(--white);
  padding: 0 20px; flex-shrink: 0; }
.response-tab { font-size: .83rem; font-weight: 500; padding: 10px 0; margin-right: 20px;
  cursor: pointer; color: var(--text-light); border-bottom: 2px solid transparent; transition: all .12s; }
.response-tab.active { color: var(--green-dark); border-bottom-color: var(--green); font-weight: 600; }
.response-tab:hover { color: var(--text-dark); }

.response-body { flex: 1; overflow-y: auto; }
.response-json { font-family: var(--mono); font-size: .8rem; line-height: 1.85; padding: 20px;
  background: var(--gray-50); height: 100%; }
.json-key    { color: #7DD3FC; }
.json-str    { color: #86EFAC; }
.json-num    { color: #FCA5A5; }
.json-bool   { color: #C4B5FD; }
.json-null   { color: #94A3B8; }
.json-punct  { color: #64748B; }

/* History */
.sandbox-history { padding: 14px 24px; border-top: 1px solid var(--gray-200); background: var(--white); flex-shrink: 0; }
.history-title { font-size: .75rem; font-weight: 600; text-transform: uppercase; letter-spacing: .07em;
  color: var(--text-light); margin-bottom: 8px; }
.history-list { display: flex; flex-direction: column; gap: 4px; }
.history-item { display: flex; align-items: center; gap: 8px; padding: 6px 10px;
  border-radius: var(--r-sm); cursor: pointer; transition: background .12s; }
.history-item:hover { background: var(--gray-100); }
.history-item-method { font-family: var(--mono); font-size: .72rem; font-weight: 700; min-width: 36px; }
.history-item-path { font-family: var(--mono); font-size: .78rem; color: var(--text-med); flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.history-item-status { font-family: var(--mono); font-size: .72rem; font-weight: 600; }
.history-item-time { font-size: .72rem; color: var(--text-light); margin-left: auto; }

/* Websocket panel */
.ws-panel { background: var(--navy); border-radius: var(--r-lg); margin: 16px 24px;
  padding: 16px; overflow: hidden; }
.ws-header { display: flex; align-items: center; gap: 8px; margin-bottom: 12px; }
.ws-indicator { width: 8px; height: 8px; border-radius: 50%; background: var(--green); animation: pulse 1.5s infinite; }
.ws-title { font-size: .82rem; font-weight: 600; color: rgba(255,255,255,.8); font-family: var(--mono); }
.ws-stream { height: 200px; overflow-y: auto; }
.ws-stream::-webkit-scrollbar { width: 3px; }
.ws-stream::-webkit-scrollbar-thumb { background: rgba(255,255,255,.1); }
.ws-event { font-family: var(--mono); font-size: .75rem; line-height: 1.7; color: rgba(255,255,255,.5);
  padding: 2px 0; border-bottom: 1px solid rgba(255,255,255,.04); }
.ws-event-ts { color: rgba(0,196,154,.6); margin-right: 8px; }
.ws-event-data { color: rgba(255,255,255,.75); }
.ws-event-num { color: #FCA5A5; }

/* ─── Alert boxes ───────────────────────────────────────────────── */
.alert { display: flex; gap: 12px; padding: 14px 16px; border-radius: var(--r-md);
  font-size: .88rem; margin: 16px 0; border-left: 3px solid; }
.alert-info { background: #EFF6FF; border-color: var(--blue); color: #1D4ED8; }
.alert-warn { background: #FFFBEB; border-color: var(--orange); color: #92400E; }
.alert svg { width: 18px; height: 18px; flex-shrink: 0; margin-top: 1px; }

/* ─── Responsive ────────────────────────────────────────────────── */
@media (max-width: 1200px) {
  /* Nav collapses to hamburger before content wraps */
  .nav-hamburger { display: flex; }
  .nav-spacer-pill { display: none !important; }
  .nav-actions { display: none; }
  .nav-status { display: none; }
  .nav-version { display: none; }
  .nav-logo { margin-right: 0; }
  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    gap: 0;
    flex: none;
    background: rgba(13,20,33,.98);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(255,255,255,.08);
    padding: 8px 0 16px;
    z-index: 99;
  }
  .nav-links.open { display: flex; }
  .nav-links.open .nav-link { padding: 12px 24px; border-radius: 0; font-size: .95rem; width: 100%; }
}
@media (max-width: 1024px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-code-wrap { display: none; }
  .features-grid { grid-template-columns: 1fr 1fr; }
  .api-preview-inner { grid-template-columns: 1fr; }
  .how-inner { grid-template-columns: 1fr; }
  .how-visual { display: none; }
  .pricing-grid { grid-template-columns: 1fr; }
  .price-card.featured { transform: none; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .docs-layout { grid-template-columns: 1fr; }
  .docs-sidebar { display: none; }
  .sandbox-layout { grid-template-columns: 1fr; height: auto; }
  .sandbox-right { min-height: 60vh; }
}
@media (max-width: 640px) {

  /* Hero */
  .hero { padding: 88px 0 52px; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; justify-content: center; }
  .hero-stats { flex-wrap: wrap; gap: 20px; }

  /* Layout */
  .container { padding: 0 16px; }
  .features-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }

  /* Section padding */
  .features, .how, .api-preview, .comparison, .pricing, .cta { padding: 56px 0; }

  /* Comparison table: scroll horizontally */
  .comparison-table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
  .comparison-table { min-width: 480px; }
  .comparison-table th.col-legacy, .comparison-table td:nth-child(3) { display: none; }

  /* Footer */
  .footer { padding: 40px 0 24px; }
  .footer-bottom { flex-direction: column; align-items: flex-start; gap: 10px; }
  .footer-legal { flex-wrap: wrap; gap: 12px; }

  /* Docs */
  .docs-main { padding: 20px 16px; }

  /* Sandbox */
  .sandbox-header { padding: 14px 16px; }
  .sandbox-body { padding: 16px; }
  .sandbox-right { min-height: 50vh; }

  /* CTA */
  .cta-actions { flex-direction: column; align-items: center; }
  .cta-actions .btn { width: 100%; max-width: 320px; justify-content: center; }
}
