/* ============================================================
   Mira Landing Page
   Colors from Mira's actual design system (App.svelte)
   ============================================================ */

:root {
  --bg-base: #1a1a22;
  --bg-app: #272730;
  --bg-surface: #2f2f3a;
  --bg-elevated: #383845;
  --bg-hover: #42424f;

  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-default: rgba(255, 255, 255, 0.12);
  --border-strong: rgba(255, 255, 255, 0.2);

  --text-primary: #e8e8ec;
  --text-secondary: #a8a8b0;
  --text-tertiary: #6e6e78;

  --accent-blue: #7cacf8;
  --accent-blue-dim: rgba(124, 172, 248, 0.12);
  --accent-purple: #b89eff;
  --accent-purple-dim: rgba(184, 158, 255, 0.12);
  --accent-green: #6ee7a0;
  --accent-green-dim: rgba(110, 231, 160, 0.1);
  --accent-amber: #f5d06b;
  --accent-amber-dim: rgba(245, 208, 107, 0.1);
  --accent-red: #f09090;
  --accent-red-dim: rgba(240, 144, 144, 0.1);

  /* Event colors (from Calendar.svelte EVENT_COLORS) */
  --ev-blue-bg: rgba(59, 130, 246, 0.18);
  --ev-blue-border: #3b82f6;
  --ev-blue-title: #dbeafe;
  --ev-violet-bg: rgba(139, 92, 246, 0.18);
  --ev-violet-border: #8b5cf6;
  --ev-violet-title: #e0d5fc;
  --ev-pink-bg: rgba(236, 72, 153, 0.18);
  --ev-pink-border: #ec4899;
  --ev-pink-title: #fce7f3;
  --ev-amber-bg: rgba(245, 158, 11, 0.18);
  --ev-amber-border: #f59e0b;
  --ev-amber-title: #fef3c7;
  --ev-emerald-bg: rgba(16, 185, 129, 0.18);
  --ev-emerald-border: #10b981;
  --ev-emerald-title: #d1fae5;
  --ev-cyan-bg: rgba(6, 182, 212, 0.18);
  --ev-cyan-border: #06b6d4;
  --ev-cyan-title: #cffafe;
  --ev-rose-bg: rgba(244, 63, 94, 0.18);
  --ev-rose-border: #f43f5e;
  --ev-rose-title: #ffe4e6;

  --gradient-brand: linear-gradient(135deg, #7cacf8 0%, #b89eff 100%);

  --font-display: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, monospace;

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-xl: 24px;

  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }
body { margin: 0; font-family: var(--font-body); background: var(--bg-base); color: var(--text-primary); line-height: 1.6; overflow-x: hidden; }
a { color: var(--accent-blue); text-decoration: none; }
a:hover { color: var(--accent-purple); }
.container { max-width: 1060px; margin: 0 auto; padding: 0 24px; }

.ambient-glow {
  position: fixed; top: -200px; left: 50%; transform: translateX(-50%);
  width: 800px; height: 600px; pointer-events: none; z-index: 0;
  background: radial-gradient(ellipse, rgba(124,172,248,0.06) 0%, rgba(184,158,255,0.03) 40%, transparent 70%);
}

/* ===== NAV ===== */
.nav { position: fixed; top: 0; left: 0; right: 0; z-index: 100; backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px); background: rgba(26,26,34,0.8); border-bottom: 1px solid var(--border-subtle); }
.nav-inner { max-width: 1060px; margin: 0 auto; padding: 0 24px; height: 56px; display: flex; align-items: center; justify-content: space-between; }
.nav-brand { display: flex; align-items: center; gap: 10px; color: var(--text-primary); font-family: var(--font-display); font-weight: 600; font-size: 18px; }
.brand-icon { display: inline-flex; align-items: center; justify-content: center; width: 28px; height: 28px; background: var(--gradient-brand); border-radius: 7px; font-family: var(--font-display); font-weight: 700; font-size: 15px; color: #1a1a22; }
.brand-icon.sm { width: 24px; height: 24px; font-size: 13px; border-radius: 6px; }
.nav-links { display: flex; align-items: center; gap: 28px; }
.nav-links a { color: var(--text-secondary); font-size: 14px; font-weight: 500; transition: color 0.2s; }
.nav-links a:hover { color: var(--text-primary); }
.nav-cta { background: var(--gradient-brand); color: #1a1a22 !important; padding: 6px 18px; border-radius: 999px; font-weight: 600 !important; font-size: 13px !important; }
.nav-cta:hover { opacity: 0.9; color: #1a1a22 !important; }

/* ===== HERO ===== */
.hero { padding: 150px 0 40px; text-align: center; position: relative; z-index: 1; }
.hero-badge { display: inline-flex; align-items: center; gap: 8px; padding: 5px 14px; border-radius: 999px; background: var(--bg-elevated); border: 1px solid var(--border-default); font-size: 13px; font-weight: 500; color: var(--text-secondary); margin-bottom: 28px; font-family: var(--font-mono); }
.badge-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--accent-green); animation: pulse 2s ease-in-out infinite; }
@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: 0.4; } }
.hero-title { font-family: var(--font-display); font-weight: 700; font-size: clamp(2.6rem,6vw,4.2rem); line-height: 1.1; letter-spacing: -0.03em; margin: 0 0 20px; }
.gradient-text { background: var(--gradient-brand); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.hero-subtitle { font-size: 17px; color: var(--text-secondary); max-width: 540px; margin: 0 auto 36px; line-height: 1.7; }
.hero-actions { display: flex; align-items: center; justify-content: center; gap: 12px; flex-wrap: wrap; }

/* Buttons */
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 11px 22px; border-radius: 999px; font-family: var(--font-body); font-size: 14px; font-weight: 600; cursor: pointer; transition: all 0.2s var(--ease-out); border: none; text-decoration: none; }
.btn-primary { background: var(--gradient-brand); color: #1a1a22; }
.btn-primary:hover { opacity: 0.9; transform: translateY(-1px); color: #1a1a22; }
.btn-secondary { background: var(--bg-elevated); color: var(--text-primary); border: 1px solid var(--border-default); }
.btn-secondary:hover { background: var(--bg-hover); border-color: rgba(255,255,255,0.16); transform: translateY(-1px); color: var(--text-primary); }
.btn-lg { padding: 14px 28px; font-size: 15px; }

/* ===== APP FRAMES ===== */
.previews { padding: 40px 0 60px; position: relative; z-index: 1; display: flex; flex-direction: column; gap: 24px; }
.previews .container { display: flex; flex-direction: column; gap: 24px; }

.app-frame { border-radius: var(--radius-xl); overflow: hidden; border: 1px solid var(--border-default); background: var(--bg-app); box-shadow: 0 4px 24px rgba(0,0,0,0.3), 0 0 80px rgba(124,172,248,0.03); }
.frame-chrome { display: flex; align-items: center; gap: 14px; padding: 10px 16px; background: color-mix(in srgb, var(--bg-app) 85%, transparent); border-bottom: 1px solid var(--border-subtle); backdrop-filter: blur(20px); }
.traffic-lights { display: flex; gap: 6px; }
.dot { width: 10px; height: 10px; border-radius: 50%; }
.dot.red { background: #ff5f57; } .dot.yellow { background: #febc2e; } .dot.green { background: #28c840; }

.frame-nav { display: flex; gap: 4px; padding: 3px; background: color-mix(in srgb, var(--bg-app) 85%, transparent); border: 1px solid var(--border-default); border-radius: 12px; margin: 0 auto; }
.frame-nav-item { padding: 5px 10px; font-size: 13px; font-weight: 500; color: var(--text-tertiary); border-radius: 9px; font-family: var(--font-body); }
.frame-nav-item.active { color: var(--text-primary); background: rgba(255,255,255,0.1); }

.render { overflow: hidden; }

/* ===== CALENDAR RENDER ===== */
.render-calendar { background: var(--bg-app); padding: 12px; }

.cal-toolbar { display: flex; align-items: center; justify-content: space-between; margin-bottom: 12px; }
.cal-toolbar-left { display: flex; align-items: center; gap: 4px; }
.cal-toolbar-right { display: flex; align-items: center; gap: 8px; }
.cal-nav-btn { width: 30px; height: 30px; border: 1px solid var(--border-strong); background: var(--bg-surface); color: var(--text-secondary); border-radius: var(--radius-sm); font-size: 16px; cursor: pointer; display: flex; align-items: center; justify-content: center; }
.cal-today-btn { padding: 5px 12px; border: 1px solid var(--border-strong); background: var(--bg-surface); color: var(--text-secondary); border-radius: var(--radius-sm); font-size: 12px; font-weight: 500; font-family: var(--font-body); cursor: pointer; }
.cal-month { font-family: var(--font-display); font-size: 18px; font-weight: 700; letter-spacing: -0.03em; margin-left: 8px; }
.cal-view-toggle { display: flex; gap: 2px; background: var(--bg-surface); border: 1px solid var(--border-strong); border-radius: 7px; padding: 2px; }
.cal-view-toggle button { padding: 4px 10px; border: none; background: transparent; color: var(--text-tertiary); font-size: 11px; font-weight: 500; border-radius: 5px; cursor: pointer; font-family: var(--font-body); }
.cal-view-toggle button.active { background: var(--bg-hover); color: var(--text-primary); }

.cal-grid { display: flex; border: 1px solid var(--border-default); border-radius: var(--radius-lg); overflow: hidden; background: var(--bg-surface); }

.cal-gutter { width: 50px; border-right: 1px solid var(--border-subtle); flex-shrink: 0; }
.cal-gutter-header { height: 42px; border-bottom: 1px solid var(--border-subtle); }
.cal-hours { display: flex; flex-direction: column; }
.cal-hours span { height: 44px; display: flex; align-items: flex-start; justify-content: flex-end; padding: 0 6px; font-family: var(--font-mono); font-size: 9px; color: var(--text-tertiary); transform: translateY(-5px); }

.cal-days { flex: 1; display: flex; flex-direction: column; min-width: 0; }
.cal-day-headers { display: flex; border-bottom: 1px solid var(--border-subtle); }
.cal-day-header { flex: 1; padding: 8px 0; display: flex; flex-direction: column; align-items: center; gap: 2px; border-right: 1px solid var(--border-subtle); }
.cal-day-header:last-child { border-right: none; }
.day-name { font-size: 10px; font-weight: 500; color: var(--text-tertiary); text-transform: uppercase; letter-spacing: 0.05em; }
.day-num { font-family: var(--font-display); font-size: 13px; font-weight: 600; color: var(--text-secondary); width: 24px; height: 24px; display: flex; align-items: center; justify-content: center; border-radius: 50%; }
.cal-day-header.today .day-name { color: var(--accent-blue); font-weight: 600; }
.cal-day-header.today .day-num { background: var(--accent-blue); color: white; box-shadow: 0 2px 8px rgba(59,130,246,0.3); }

.cal-body { display: flex; height: 396px; position: relative; }
.cal-col { flex: 1; position: relative; border-right: 1px solid var(--border-subtle); }
.cal-col:last-child { border-right: none; }
.cal-col.today-col { background: rgba(124,172,248,0.03); }

.cal-event { position: absolute; left: 3px; right: 3px; border-radius: 5px; padding: 4px 6px; border-left: 3px solid; overflow: hidden; display: flex; flex-direction: column; gap: 1px; cursor: pointer; transition: filter 0.12s, box-shadow 0.12s; }
.cal-event:hover { filter: brightness(1.15); box-shadow: 0 2px 12px rgba(0,0,0,0.2); z-index: 2; }
.ev-title { font-size: 10px; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.ev-time { font-size: 8px; font-family: var(--font-mono); opacity: 0.7; }

.cal-event.blue { background: var(--ev-blue-bg); border-left-color: var(--ev-blue-border); color: var(--ev-blue-title); }
.cal-event.violet { background: var(--ev-violet-bg); border-left-color: var(--ev-violet-border); color: var(--ev-violet-title); }
.cal-event.pink { background: var(--ev-pink-bg); border-left-color: var(--ev-pink-border); color: var(--ev-pink-title); }
.cal-event.amber { background: var(--ev-amber-bg); border-left-color: var(--ev-amber-border); color: var(--ev-amber-title); }
.cal-event.emerald { background: var(--ev-emerald-bg); border-left-color: var(--ev-emerald-border); color: var(--ev-emerald-title); }
.cal-event.cyan { background: var(--ev-cyan-bg); border-left-color: var(--ev-cyan-border); color: var(--ev-cyan-title); }
.cal-event.rose { background: var(--ev-rose-bg); border-left-color: var(--ev-rose-border); color: var(--ev-rose-title); }

/* ===== DASHBOARD RENDER ===== */
.render-dashboard { background: var(--bg-app); padding: 20px 5%; max-height: 520px; overflow: hidden; }

.dash-header { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; flex-wrap: wrap; }
.dash-title { font-family: var(--font-display); font-size: 22px; font-weight: 700; letter-spacing: -0.04em; margin: 0; }
.dash-status { display: inline-flex; align-items: center; gap: 6px; padding: 3px 10px; border-radius: 999px; border: 1px solid var(--border-subtle); font-family: var(--font-mono); font-size: 11px; font-weight: 500; color: var(--accent-green); background: var(--accent-green-dim); }
.status-dot { width: 6px; height: 6px; border-radius: 50%; }
.status-dot.green { background: var(--accent-green); }
.dash-actions { display: flex; gap: 5px; margin-left: auto; }
.dash-btn { padding: 5px 10px; border: 1px solid var(--border-default); border-radius: var(--radius-sm); background: var(--bg-surface); color: var(--text-secondary); font-size: 11px; font-weight: 500; font-family: var(--font-body); cursor: pointer; display: flex; align-items: center; gap: 5px; }
.dash-btn.primary { background: var(--accent-blue-dim); border-color: rgba(124,172,248,0.2); color: var(--accent-blue); }
.dash-btn.schedule-btn { background: var(--accent-purple-dim); border-color: rgba(184,158,255,0.2); color: var(--accent-purple); }

.dash-toolbar { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; }
.dash-filters { display: flex; gap: 2px; }
.filter-pill { padding: 4px 10px; border: none; background: transparent; border-radius: var(--radius-sm); font-size: 11px; font-weight: 500; color: var(--text-tertiary); cursor: pointer; font-family: var(--font-body); display: flex; align-items: center; gap: 5px; }
.filter-pill.active { color: var(--text-primary); background: var(--bg-hover); }
.pill-count { font-family: var(--font-mono); font-size: 10px; color: var(--text-tertiary); }
.dash-search { display: flex; align-items: center; gap: 6px; margin-left: auto; padding: 0 10px; background: var(--bg-surface); border: 1px solid var(--border-subtle); border-radius: var(--radius-sm); color: var(--text-tertiary); }
.search-placeholder { font-size: 11px; padding: 5px 0; }

.task-group { margin-bottom: 12px; }
.epic-header { display: flex; align-items: center; gap: 8px; padding: 8px 2px; }
.epic-key { font-family: var(--font-mono); font-size: 11px; font-weight: 600; padding: 2px 7px; background: var(--accent-blue-dim); color: var(--accent-blue); border-radius: 4px; }
.epic-key.pr { background: var(--accent-purple-dim); color: var(--accent-purple); }
.epic-name { font-family: var(--font-display); font-size: 13px; font-weight: 600; color: var(--text-primary); flex: 1; }
.epic-count { font-family: var(--font-mono); font-size: 10px; color: var(--text-tertiary); background: var(--bg-hover); padding: 2px 7px; border-radius: 999px; }

.task-row { display: flex; align-items: flex-start; gap: 10px; padding: 10px 2px; border-bottom: 1px solid var(--border-subtle); }
.task-row:first-of-type { border-top: 1px solid var(--border-subtle); }
.task-check { width: 16px; height: 16px; border-radius: 4px; border: 1.5px solid var(--border-strong); flex-shrink: 0; margin-top: 2px; }
.task-body { flex: 1; min-width: 0; }
.task-top { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; margin-bottom: 3px; }
.task-key { font-family: var(--font-mono); font-size: 11px; font-weight: 600; color: var(--accent-blue); }
.task-key.pr-key { color: var(--accent-purple); }
.task-status { font-family: var(--font-mono); font-size: 9px; padding: 1px 6px; background: var(--bg-hover); color: var(--text-tertiary); border-radius: 999px; text-transform: uppercase; letter-spacing: 0.02em; }
.task-priority { font-size: 9px; font-weight: 600; }
.task-priority.high { color: var(--accent-red); }
.task-priority.medium { color: var(--accent-amber); }
.synced-dot { width: 5px; height: 5px; border-radius: 50%; background: var(--accent-green); }
.task-summary { font-size: 12px; font-weight: 500; color: var(--text-primary); margin-bottom: 3px; }
.task-meta { display: flex; gap: 8px; font-size: 10px; color: var(--text-tertiary); }
.task-meta .mono { font-family: var(--font-mono); }
.task-meta .due { color: var(--accent-amber); }
.task-action { padding: 4px 9px; border: none; border-radius: var(--radius-sm); font-size: 10px; font-weight: 500; cursor: pointer; color: var(--text-tertiary); background: transparent; font-family: var(--font-body); flex-shrink: 0; }
.task-action.primary { color: var(--accent-blue); }
.task-action.primary:hover { background: var(--accent-blue-dim); }

/* ===== EDIT MODE RENDER ===== */
.render-edit { background: var(--bg-app); height: 440px; }

.edit-split { display: flex; height: 100%; }

.chat-pane { flex: 1; display: flex; flex-direction: column; border-right: 1px solid var(--border-subtle); }
.chat-messages { flex: 1; padding: 16px; display: flex; flex-direction: column; gap: 12px; overflow: hidden; }
.chat-msg { display: flex; }
.chat-msg.user { justify-content: flex-end; }
.chat-msg.assistant { justify-content: flex-start; }
.msg-bubble { max-width: 88%; padding: 10px 14px; border-radius: 12px; font-size: 12px; line-height: 1.6; }
.user-bubble { background: var(--accent-blue-dim); color: var(--text-primary); border-bottom-right-radius: 4px; }
.assistant-bubble { background: var(--bg-surface); color: var(--text-secondary); border-bottom-left-radius: 4px; border: 1px solid var(--border-subtle); }

.msg-diff { margin-top: 10px; border-radius: var(--radius-sm); overflow: hidden; border: 1px solid var(--border-subtle); }
.diff-header { display: flex; align-items: center; justify-content: space-between; padding: 6px 10px; background: var(--bg-elevated); font-size: 10px; }
.diff-file { font-family: var(--font-mono); color: var(--text-secondary); }
.diff-badge { font-family: var(--font-mono); font-size: 9px; padding: 1px 6px; background: var(--accent-green-dim); color: var(--accent-green); border-radius: 999px; }
.diff-lines { padding: 8px 10px; background: rgba(0,0,0,0.2); font-family: var(--font-mono); font-size: 10px; line-height: 1.8; }
.diff-add { color: var(--accent-green); }
.diff-add::before { content: ''; }

.msg-check { color: var(--accent-green); font-weight: 700; margin-right: 4px; }
.msg-link { color: var(--accent-blue); cursor: pointer; }

.chat-input { padding: 10px 14px; border-top: 1px solid var(--border-subtle); background: var(--bg-surface); }
.chat-placeholder { font-size: 12px; color: var(--text-tertiary); }

.edit-divider { width: 1px; background: var(--border-subtle); position: relative; }
.edit-divider::after { content: ''; position: absolute; top: 50%; left: -3px; width: 7px; height: 28px; background: var(--bg-hover); border-radius: 4px; transform: translateY(-50%); }

.preview-pane { flex: 1; display: flex; flex-direction: column; }
.preview-bar { display: flex; align-items: center; justify-content: space-between; padding: 8px 14px; border-bottom: 1px solid var(--border-subtle); }
.preview-label { font-size: 11px; font-weight: 500; color: var(--text-tertiary); }
.preview-bar svg { color: var(--text-tertiary); }

.preview-iframe { flex: 1; background: var(--bg-app); display: flex; align-items: flex-start; justify-content: center; padding: 20px; }
.preview-mock { width: 100%; max-width: 340px; }
.preview-settings-header { font-family: var(--font-display); font-size: 16px; font-weight: 700; margin-bottom: 14px; letter-spacing: -0.02em; }
.preview-setting-row { display: flex; align-items: center; justify-content: space-between; padding: 10px 12px; border: 1px solid var(--border-subtle); border-radius: var(--radius-sm); margin-bottom: 6px; font-size: 12px; color: var(--text-secondary); }
.preview-setting-row.highlight { border-color: var(--accent-blue); background: var(--accent-blue-dim); box-shadow: 0 0 12px rgba(124,172,248,0.08); }
.preview-connected { font-family: var(--font-mono); font-size: 10px; color: var(--accent-green); }
.preview-value { font-family: var(--font-mono); font-size: 10px; color: var(--text-tertiary); }
.preview-toggle { display: flex; gap: 2px; background: var(--bg-elevated); border-radius: var(--radius-sm); padding: 2px; }
.toggle-opt { padding: 3px 8px; font-size: 10px; font-weight: 500; border-radius: 4px; color: var(--text-tertiary); }
.toggle-opt.active { background: var(--bg-hover); color: var(--text-primary); }

/* ===== CONTRIBUTE SECTION ===== */
.contribute-section { padding: 80px 0; position: relative; z-index: 1; }
.section-desc { font-size: 16px; color: var(--text-secondary); max-width: 560px; margin: 16px auto 0; line-height: 1.7; }

.contribute-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 48px; }
.contribute-card { padding: 28px; border-radius: var(--radius-lg); background: var(--bg-surface); border: 1px solid var(--border-subtle); }
.contribute-step { font-family: var(--font-display); font-weight: 700; font-size: 28px; background: var(--gradient-brand); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; margin-bottom: 12px; }
.contribute-card h3 { font-family: var(--font-display); font-weight: 600; font-size: 17px; margin: 0 0 8px; }
.contribute-card p { color: var(--text-secondary); font-size: 14px; line-height: 1.65; margin: 0; }

/* ===== FEATURES ===== */
.features { padding: 80px 0; position: relative; z-index: 1; }
.section-header { text-align: center; margin-bottom: 48px; }
.section-tag { display: inline-block; font-family: var(--font-mono); font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.1em; color: var(--accent-blue); margin-bottom: 14px; }
.section-header h2 { font-family: var(--font-display); font-weight: 700; font-size: clamp(1.8rem,4vw,2.6rem); line-height: 1.15; letter-spacing: -0.02em; margin: 0; }

.feature-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.feature-card { padding: 28px; border-radius: var(--radius-lg); background: var(--bg-surface); border: 1px solid var(--border-subtle); transition: all 0.3s var(--ease-out); }
.feature-card:hover { border-color: var(--border-default); transform: translateY(-2px); box-shadow: 0 8px 32px rgba(0,0,0,0.2); }
.feature-icon { width: 40px; height: 40px; border-radius: var(--radius-md); display: flex; align-items: center; justify-content: center; margin-bottom: 16px; }
.feature-icon.blue { background: var(--accent-blue-dim); color: var(--accent-blue); }
.feature-icon.purple { background: var(--accent-purple-dim); color: var(--accent-purple); }
.feature-icon.green { background: var(--accent-green-dim); color: var(--accent-green); }
.feature-icon.amber { background: var(--accent-amber-dim); color: var(--accent-amber); }
.feature-card h3 { font-family: var(--font-display); font-weight: 600; font-size: 17px; margin: 0 0 8px; }
.feature-card p { color: var(--text-secondary); font-size: 14px; line-height: 1.65; margin: 0; }

/* ===== BUILT WITH ===== */
.built-with { padding: 20px 0 80px; position: relative; z-index: 1; }
.tech-row { display: flex; align-items: center; justify-content: center; gap: 12px; flex-wrap: wrap; }
.tech-pill { font-family: var(--font-mono); font-size: 13px; font-weight: 500; color: var(--text-secondary); }
.tech-divider { color: var(--text-tertiary); }

/* ===== DOWNLOAD ===== */
.download { padding: 40px 0 100px; position: relative; z-index: 1; }
.download-card { text-align: center; padding: 56px 40px; border-radius: var(--radius-xl); background: var(--bg-surface); border: 1px solid var(--border-default); position: relative; overflow: hidden; }
.download-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px; background: var(--gradient-brand); }
.download-card h2 { font-family: var(--font-display); font-weight: 700; font-size: clamp(1.4rem,3vw,2rem); margin: 0 0 10px; letter-spacing: -0.02em; }
.download-card > p { color: var(--text-secondary); font-size: 15px; margin: 0 0 32px; }
.download-buttons { display: flex; align-items: center; justify-content: center; gap: 10px; flex-wrap: wrap; }
.download-note { margin-top: 20px; font-size: 13px; color: var(--text-tertiary); }

/* ===== FOOTER ===== */
.footer { padding: 36px 0; border-top: 1px solid var(--border-subtle); position: relative; z-index: 1; }
.footer-inner { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 16px; }
.footer-brand { display: flex; align-items: center; gap: 8px; font-family: var(--font-display); font-weight: 600; font-size: 15px; }
.footer-links { display: flex; gap: 20px; }
.footer-links a { color: var(--text-secondary); font-size: 13px; font-weight: 500; }
.footer-links a:hover { color: var(--text-primary); }
.footer-copy { font-size: 13px; color: var(--text-tertiary); margin: 0; }

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .nav-links a:not(.nav-cta) { display: none; }
  .hero { padding: 120px 0 32px; }
  .hero-subtitle { font-size: 15px; }
  .hero-actions { flex-direction: column; }
  .feature-grid, .contribute-grid { grid-template-columns: 1fr; }
  .download-card { padding: 40px 24px; }
  .download-buttons { flex-direction: column; }
  .download-buttons .btn { width: 100%; justify-content: center; }
  .footer-inner { flex-direction: column; text-align: center; }

  .cal-gutter { width: 36px; }
  .cal-hours span { font-size: 7px; padding: 0 3px; }
  .ev-title { font-size: 8px; }
  .ev-time { font-size: 6px; }
  .cal-month { font-size: 14px; }
  .cal-nav-btn { width: 26px; height: 26px; font-size: 14px; }
  .cal-today-btn { font-size: 10px; padding: 3px 8px; }

  .render-dashboard { padding: 14px 4%; }
  .dash-title { font-size: 18px; }
  .dash-actions { flex-wrap: wrap; }

  .edit-split { flex-direction: column; }
  .chat-pane { border-right: none; border-bottom: 1px solid var(--border-subtle); }
  .edit-divider { width: 100%; height: 1px; }
  .edit-divider::after { display: none; }
}

/* ===== ANIMATIONS ===== */
@keyframes fadeInUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }
.hero-badge { animation: fadeInUp 0.6s var(--ease-out) 0.1s both; }
.hero-title { animation: fadeInUp 0.6s var(--ease-out) 0.2s both; }
.hero-subtitle { animation: fadeInUp 0.6s var(--ease-out) 0.3s both; }
.hero-actions { animation: fadeInUp 0.6s var(--ease-out) 0.4s both; }
.app-frame { animation: fadeInUp 0.8s var(--ease-out) 0.5s both; }