/* ========== Reset & Base ========== */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --primary: #f54e00;
  --primary-hover: #d94400;
  --accent: #f54e00;
  --glow: rgba(245, 78, 0, 0.35);
  --bg-deep: #0a1a0e;
  --bg-base: #0d1f12;
  --bg-elevated: #122918;
  --bg-card: #163020;
  --bg-hover: #1a3a26;
  --border: #1a3a26;
  --border-light: #254d34;
  --text-primary: #f0f4f8;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --green: #10b981;
  --red: #ef4444;
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 16px;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', -apple-system, 'PingFang SC', sans-serif;
  background: var(--bg-deep);
  color: var(--text-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

body::before {
  content: ''; position: fixed; inset: 0; z-index: -2;
  background:
    radial-gradient(ellipse 80% 50% at 50% 0%, rgba(52, 120, 70, 0.5) 0%, transparent 60%),
    radial-gradient(ellipse 60% 40% at 20% 50%, rgba(34, 90, 55, 0.3) 0%, transparent 50%),
    radial-gradient(ellipse 50% 50% at 80% 70%, rgba(56, 140, 160, 0.2) 0%, transparent 50%),
    var(--bg-deep);
}

.stars { position: fixed; inset: 0; z-index: -1; pointer-events: none; overflow: hidden; }
.star { position: absolute; border-radius: 50%; background: #a8e6b0; animation: twinkle ease-in-out infinite alternate; }
@keyframes twinkle { 0% { opacity: 0.1; transform: scale(1); } 100% { opacity: 1; transform: scale(1.3); } }

.container { max-width: 1140px; margin: 0 auto; padding: 0 24px; }

/* ========== Nav ========== */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(10, 26, 14, 0.6); backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1140px; margin: 0 auto; padding: 0 24px;
  display: flex; align-items: center; justify-content: space-between; height: 56px;
}
.logo { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--text-primary); font-weight: 700; font-size: 18px; }
.nav-links { display: flex; align-items: center; gap: 24px; }
.nav-links a { text-decoration: none; color: var(--text-secondary); font-size: 14px; font-weight: 500; transition: color 0.2s; }
.nav-links a:hover { color: var(--text-primary); }
.lang-btn {
  background: transparent; border: 1px solid var(--border-light); color: var(--text-secondary);
  font-family: inherit; font-size: 12px; font-weight: 600; padding: 4px 12px;
  border-radius: 999px; cursor: pointer; transition: all 0.2s;
}
.lang-btn:hover { color: var(--text-primary); border-color: var(--text-muted); }

/* ========== Buttons ========== */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  text-decoration: none; font-weight: 600; border-radius: var(--radius-sm);
  transition: all 0.2s ease-out; cursor: pointer; border: none; font-family: inherit;
}
.btn-sm { font-size: 13px; padding: 6px 16px; }
.btn-lg { font-size: 15px; padding: 12px 28px; }
.btn-primary { background: linear-gradient(135deg, #f54e00, #ff7a3d); color: #fff; }
.btn-primary:hover { background: linear-gradient(135deg, #d94400, #f54e00); transform: translateY(-1px); box-shadow: 0 4px 24px var(--glow); }
.btn-outline { background: transparent; color: var(--text-secondary); border: 1px solid var(--border-light); }
.btn-outline:hover { color: var(--text-primary); border-color: var(--text-muted); }

/* Download dropdown */
.download-dropdown { position: relative; display: inline-flex; }
.download-dropdown .dd-caret { margin-left: 4px; flex-shrink: 0; transition: transform 0.2s; }
.download-dropdown:hover .dd-caret { transform: rotate(180deg); }
.download-menu {
  position: absolute;
  top: 100%;
  left: 0;
  padding-top: 6px;
  min-width: 100%;
  z-index: 100;
  opacity: 0;
  transform: translateY(-6px);
  transition: opacity 0.18s ease, transform 0.18s ease;
  pointer-events: none;
}
.download-menu-inner {
  background: linear-gradient(135deg, #f54e00, #ff7a3d);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 8px 24px rgba(0,0,0,0.4);
}
.download-dropdown:hover .download-menu { opacity: 1; transform: translateY(0); pointer-events: auto; }
.download-dropdown.open .download-menu { opacity: 1; transform: translateY(0); pointer-events: auto; }
.download-dropdown.open .dd-caret { transform: rotate(180deg); }
.download-menu-item {
  display: block;
  padding: 10px 16px;
  font-size: 15px;
  font-weight: 600;
  color: #fff;
  text-decoration: none;
  text-align: left;
  white-space: nowrap;
  transition: background 0.15s;
}
.download-menu-item .dd-sub {
  display: block;
  font-size: 11px;
  font-weight: 400;
  opacity: 0.75;
  margin-top: 1px;
}
.download-menu-item:hover { background: rgba(0,0,0,0.15); color: #fff; }
.download-dropdown .btn-primary:hover { transform: none; }
.nav-links .btn-sm { background: linear-gradient(135deg, #f54e00, #ff7a3d); color: #fff; }
.nav-links .btn-sm:hover { background: linear-gradient(135deg, #d94400, #f54e00); transform: translateY(-1px); box-shadow: 0 4px 24px var(--glow); }

/* ========== Hero ========== */
.hero {
  padding: 120px 24px 40px; max-width: 760px; margin: 0 auto;
  text-align: left;
}
.hero-version {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 13px; color: var(--text-muted); text-decoration: none;
  margin-bottom: 24px; transition: color 0.2s;
}
.hero-version:hover { color: var(--text-primary); }
.hero h1 { font-size: 28px; font-weight: 700; line-height: 1.4; letter-spacing: -0.02em; margin-bottom: 16px; }
@keyframes hero-caret { 0%, 100% { opacity: 1 } 50% { opacity: 0 } }
.hero-typewriter-caret { display: inline-block; vertical-align: bottom; color: var(--primary); animation: hero-caret 0.6s step-end infinite; }
.hero-typewriter-caret.hidden { display: none; }
.text-accent { background: linear-gradient(135deg, #f54e00, #ff7a3d); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.hero-sub { font-size: 15px; color: var(--text-secondary); max-width: 560px; margin-bottom: 28px; line-height: 1.7; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }

/* ========== Screenshot ========== */
.screenshot-section { padding: 40px 0 80px; }
.screenshot-wrapper { border-radius: var(--radius-lg); overflow: hidden; cursor: zoom-in; }
.screenshot-img {
  width: 100%; height: auto; display: block;
  border-radius: var(--radius-lg);
  box-shadow: 0 32px 80px rgba(0,0,0,0.5), 0 0 60px rgba(99,102,241,0.08);
  transition: transform 0.3s ease-out;
}
.screenshot-img:hover { transform: scale(1.01); }
.screenshot-placeholder .app-window {
  background: var(--bg-base); border: 1px solid var(--border-light); border-radius: var(--radius-lg); overflow: hidden;
  box-shadow: 0 32px 80px rgba(0,0,0,0.5);
}
.screenshot-placeholder .app-titlebar { display: flex; align-items: center; gap: 12px; padding: 10px 16px; background: var(--bg-elevated); border-bottom: 1px solid var(--border); }
.screenshot-placeholder .app-dots { display: flex; gap: 6px; }
.screenshot-placeholder .app-dots span { width: 10px; height: 10px; border-radius: 50%; }
.screenshot-placeholder .app-dots span:nth-child(1) { background: #ef4444; }
.screenshot-placeholder .app-dots span:nth-child(2) { background: #f59e0b; }
.screenshot-placeholder .app-dots span:nth-child(3) { background: #10b981; }
.screenshot-placeholder .app-title { font-size: 12px; color: var(--text-muted); flex: 1; text-align: center; }
.app-body-placeholder { display: flex; align-items: center; justify-content: center; min-height: 400px; color: var(--text-muted); font-size: 16px; }

/* ========== Testimonials ========== */
.testimonials { padding: 60px 0 80px; }
.tm-title { text-align: center; font-size: 14px; color: var(--text-muted); margin-bottom: 32px; }
.tm-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.tm-card {
  background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-md);
  padding: 20px; transition: border-color 0.2s, transform 0.2s;
}
.tm-card:hover { border-color: rgba(99,102,241,0.3); transform: translateY(-2px); }
.tm-text { font-size: 14px; color: var(--text-primary); margin-bottom: 16px; line-height: 1.6; }
.tm-text::before { content: '"'; }
.tm-text::after { content: '"'; }
.tm-author { display: flex; align-items: center; gap: 10px; }
.tm-avatar { width: 32px; height: 32px; border-radius: 50%; flex-shrink: 0; object-fit: cover; }
.tm-name { font-size: 13px; font-weight: 600; color: var(--text-primary); display: block; }
.tm-role { font-size: 12px; color: var(--text-muted); }

/* ========== Features ========== */
.features { padding: 80px 0; }
.feature-row { display: flex; align-items: center; gap: 64px; margin-bottom: 80px; }
.feature-row:last-child { margin-bottom: 0; }
.feature-row-reverse { flex-direction: row-reverse; }
.feature-text { flex: 1; }
.feature-label { font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em; color: var(--accent); margin-bottom: 12px; }
.feature-text h2 { font-size: 28px; font-weight: 700; line-height: 1.2; letter-spacing: -0.02em; margin-bottom: 16px; }
.feature-text p { font-size: 15px; color: var(--text-secondary); line-height: 1.7; }
.feature-visual { flex: 1; }

/* ========== App Mock (Light Theme — matches warm-light) ========== */
.app-mock {
  background: #f7f7f4; border: 1px solid rgba(38,37,30,0.1); border-radius: 12px;
  overflow: hidden; font-family: 'Inter', -apple-system, 'PingFang SC', sans-serif;
  box-shadow: 0 4px 24px rgba(0,0,0,0.06);
}
.app-mock * { color: #26251e; }

/* Chat area */
.mock-chat { padding: 16px; display: flex; flex-direction: column; gap: 12px; }
.mock-msg { font-size: 13px; line-height: 1.6; }
.mock-user-msg { background: #ffffff; border: 1px solid rgba(38,37,30,0.1); border-radius: 8px; padding: 10px 14px; }
.mock-ai-msg { display: flex; flex-direction: column; gap: 8px; }
.mock-ai-text { font-size: 14px; color: #26251e; line-height: 1.6; }

/* Tool badges — match real app colors */
.mock-tool-badge {
  display: inline-flex; align-items: center; gap: 4px;
  font-size: 12px; font-weight: 500; padding: 3px 10px; border-radius: 6px;
  border-left: 3px solid; width: fit-content;
}
.mock-tool-search { background: rgba(159,201,162,0.15); border-left-color: #9fc9a2; color: #1f8a65; }
.mock-tool-read { background: rgba(159,187,224,0.15); border-left-color: #9fbbe0; color: #3b6fa0; }
.mock-tool-edit { background: rgba(192,168,221,0.15); border-left-color: #c0a8dd; color: #7c5daa; }
.mock-tool-xiaop { background: rgba(245,78,0,0.08); border-left-color: #f54e00; color: #f54e00; }
.mock-tool-detail { font-size: 11px; color: rgba(38,37,30,0.48); padding-left: 13px; margin-top: -4px; }
.mock-diff-stat { margin-left: 6px; }
.mock-stat-add { color: #1f8a65; font-weight: 600; }
.mock-stat-del { color: #cf2d56; font-weight: 600; }

/* 小P同学 card */
.mock-xiaop-card { background: #ffffff; border: 1px solid rgba(38,37,30,0.1); border-left: 3px solid #f54e00; border-radius: 8px; padding: 14px; }
.mock-xiaop-q { font-size: 14px; font-weight: 500; margin-bottom: 12px; color: #26251e; }
.mock-xiaop-options { display: flex; flex-direction: column; gap: 6px; }
.mock-xiaop-opt {
  padding: 8px 12px; border-radius: 6px; font-size: 13px; cursor: default;
  background: rgba(245,78,0,0.06); color: rgba(38,37,30,0.72); border: 1px solid transparent;
  display: flex; align-items: center; gap: 8px;
}
.mock-xiaop-opt-active { background: #f54e00; color: #fff; border-color: #f54e00; }
.mock-checkbox {
  width: 16px; height: 16px; border-radius: 4px; border: 1.5px solid rgba(38,37,30,0.25);
  flex-shrink: 0; display: inline-flex; align-items: center; justify-content: center;
}
.mock-xiaop-opt-active .mock-checkbox { border-color: rgba(255,255,255,0.5); }
.mock-checked::after { content: '✓'; font-size: 11px; font-weight: 700; color: #fff; }
.mock-xiaop-input-row {
  margin-top: 10px; display: flex; gap: 8px; align-items: center;
}
.mock-xiaop-input {
  flex: 1; padding: 8px 12px; border-radius: 6px; font-size: 13px;
  border: 1px solid rgba(38,37,30,0.1); background: #fafaf8; color: rgba(38,37,30,0.38);
}
.mock-xiaop-confirm {
  padding: 7px 16px; border-radius: 6px; font-size: 13px; font-weight: 600;
  background: #f54e00; color: #fff; flex-shrink: 0;
}

/* Input mock */
.mock-input {
  display: flex; align-items: center; gap: 8px;
  background: #ffffff; border: 1px solid rgba(38,37,30,0.1); border-radius: 8px;
  padding: 10px 12px; font-size: 13px; position: relative;
}
.mock-input-rich { flex-wrap: wrap; }
.mock-input-placeholder { color: rgba(38,37,30,0.48); flex: 1; }
.mock-input-text { color: rgba(38,37,30,0.72); }
.mock-send-btn {
  width: 28px; height: 28px; border-radius: 6px; background: #f54e00; color: #fff;
  display: flex; align-items: center; justify-content: center; font-size: 14px; font-weight: 700;
  flex-shrink: 0; margin-left: auto;
}
.mock-mention-pill {
  display: inline-block; background: rgba(245,78,0,0.1); color: #f54e00;
  padding: 1px 8px; border-radius: 4px; font-weight: 500; font-size: 12px;
}

/* Editor mock */
.mock-editor { background: #ffffff; }
.mock-diffbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 6px 14px; background: #f54e00; color: #fff; font-size: 11px; font-weight: 500;
}
.mock-diffbar, .mock-diffbar * { color: #fff; }
.mock-diffbar b { font-weight: 700; }
.mock-diffbar u { text-decoration: underline; text-underline-offset: 2px; }
.mock-diffbar-actions { display: flex; gap: 8px; }
.mock-diffbar-accept { background: rgba(255,255,255,0.2); padding: 2px 8px; border-radius: 4px; }
.mock-diffbar-reject { background: rgba(255,255,255,0.2); padding: 2px 8px; border-radius: 4px; }
.mock-editor-body { padding: 14px 16px; font-family: 'JetBrains Mono', monospace; font-size: 12px; line-height: 1.8; }
.mock-ed-line { color: #26251e; position: relative; padding: 1px 0; }
.mock-ed-section { color: #555; font-weight: 600; font-size: 11px; margin-top: 6px; opacity: 0.7; }
.mock-ed-ellipsis { color: #aaa; text-align: center; letter-spacing: 4px; font-size: 11px; padding: 2px 0; }
.mock-ed-del { background: rgba(207,45,86,0.12); margin: 0 -16px; padding: 1px 16px; }
.mock-ed-add { background: rgba(31,138,101,0.15); margin: 0 -16px; padding: 1px 16px; }
.mock-ed-del-text { color: #cf2d56; }
.mock-ed-add-text { color: #1f8a65; }
.mock-ed-btn { position: absolute; right: 16px; top: 50%; transform: translateY(-50%); font-size: 11px; padding: 2px 8px; border-radius: 4px; font-weight: 500; border: none; cursor: pointer; line-height: 1.2; }
.mock-ed-btn-accept { background: rgba(31,138,101,0.88); color: #fff; }
.mock-ed-btn-reject { background: rgba(207,45,86,0.88); color: #fff; }

/* Selection popup */
.mock-ed-selected { background: rgba(245,78,0,0.18); border-radius: 2px; padding: 0 2px; }
.mock-selection-popup {
  display: inline-flex; align-items: center; gap: 6px;
  margin-top: 10px; margin-left: 4px;
  padding: 6px 10px; border-radius: 8px; font-size: 12px; font-weight: 500;
  background: #fafaf8; border: 1px solid rgba(38,37,30,0.1);
  color: rgba(38,37,30,0.72);
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
  cursor: default; white-space: nowrap;
}
.mock-popup-icon { font-size: 13px; }

/* Split layout for Feature 5 */
.mock-split { display: flex; min-height: 220px; }
.mock-chat-half { flex: 1; border-right: 1px solid rgba(38,37,30,0.1); display: flex; flex-direction: column; justify-content: flex-end; }
.mock-editor-half { flex: 1; position: relative; overflow: visible; }

/* ========== Compare ========== */
/* History mock */
.mock-history { display: flex; min-height: 240px; }
.mock-history-list { width: 140px; border-right: 1px solid rgba(38,37,30,0.1); padding: 8px 0; flex-shrink: 0; overflow-y: auto; }
.mock-history-date { padding: 4px 12px 2px; font-size: 10px; font-weight: 600; color: rgba(38,37,30,0.4); text-transform: uppercase; letter-spacing: 0.04em; }
.mock-history-item { display: flex; align-items: center; gap: 4px; padding: 5px 12px; cursor: pointer; border-radius: 0; font-size: 11px; color: rgba(38,37,30,0.6); }
.mock-history-item-active { background: rgba(38,37,30,0.06); color: #26251e; }
.mock-history-time { font-family: 'JetBrains Mono', monospace; font-size: 11px; }
.mock-history-ago { font-size: 10px; color: rgba(38,37,30,0.4); white-space: nowrap; }
.mock-history-preview { flex: 1; display: flex; flex-direction: column; min-width: 0; }
.mock-history-preview-title { padding: 6px 12px; font-size: 10px; color: rgba(38,37,30,0.45); border-bottom: 1px solid rgba(38,37,30,0.08); }
.mock-history-diff { flex: 1; padding: 10px 12px; font-family: 'JetBrains Mono', monospace; font-size: 11px; line-height: 1.8; white-space: pre-wrap; word-break: break-all; }
.mock-diff-ctx { color: rgba(38,37,30,0.55); }
.mock-diff-del { background: rgba(207,45,86,0.12); color: #cf2d56; text-decoration: line-through; }
.mock-diff-add { background: rgba(31,138,101,0.15); color: #1f8a65; }
.mock-history-restore { padding: 6px 12px; border-top: 1px solid rgba(38,37,30,0.08); display: flex; justify-content: flex-end; }
.mock-history-restore-btn { font-size: 11px; font-weight: 600; color: #f54e00; cursor: pointer; }

.compare-section { padding: 80px 0; }
.compare-dual { display: flex; flex-direction: column; gap: 48px; }
.compare-block-title { font-size: 22px; font-weight: 700; text-align: center; margin-bottom: 8px; }
.compare-block-sub { text-align: center; color: var(--text-secondary); font-size: 14px; margin-bottom: 24px; }
.compare-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.compare-card { border-radius: var(--radius-md); padding: 24px; border: 1px solid var(--border); }
.compare-old { background: var(--bg-card); }
.compare-new { background: linear-gradient(135deg, rgba(99,102,241,0.08), rgba(59,130,246,0.06)); border-color: rgba(99,102,241,0.25); }
.compare-header { display: flex; align-items: center; gap: 8px; font-weight: 600; font-size: 15px; margin-bottom: 16px; }
.compare-icon { font-size: 18px; }
.compare-card ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.compare-card li { font-size: 14px; color: var(--text-secondary); line-height: 1.5; padding-left: 20px; position: relative; }
.compare-old li::before { content: '✕'; position: absolute; left: 0; color: var(--text-muted); font-size: 12px; }
.compare-new li::before { content: '✓'; position: absolute; left: 0; color: var(--green); font-size: 12px; font-weight: 700; }
.compare-new li { color: var(--text-primary); }

/* ========== Pricing ========== */
.pricing { padding: 80px 0 100px; }
.pricing-sub { text-align: center; color: var(--text-secondary); font-size: 16px; margin: -28px auto 48px; }
.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; align-items: stretch; }
.price-card {
  background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-md);
  padding: 32px 28px; position: relative; transition: border-color 0.2s, transform 0.2s;
  display: flex; flex-direction: column;
}
.price-card:hover { border-color: var(--border-light); transform: translateY(-2px); }
.price-card-pop {
  border-color: rgba(245,78,0,0.4);
  background: linear-gradient(180deg, rgba(245,78,0,0.06) 0%, var(--bg-card) 40%);
  box-shadow: 0 0 40px rgba(245,78,0,0.08);
}
.price-card-pop:hover { border-color: rgba(245,78,0,0.6); }
.price-pop-badge {
  position: absolute; top: -12px; left: 50%; transform: translateX(-50%);
  background: linear-gradient(135deg, #f54e00, #ff7a3d); color: #fff;
  font-size: 11px; font-weight: 700; padding: 3px 14px; border-radius: 999px;
  letter-spacing: 0.04em; white-space: nowrap;
}
.price-name { font-size: 20px; font-weight: 700; margin-bottom: 8px; }
.price-amount { display: flex; align-items: baseline; gap: 2px; margin-bottom: 12px; }
.price-currency { font-size: 20px; font-weight: 600; color: var(--text-secondary); }
.price-num { font-size: 48px; font-weight: 800; letter-spacing: -0.03em; line-height: 1; }
.price-period { font-size: 14px; color: var(--text-muted); margin-left: 4px; }
.price-desc { font-size: 14px; color: var(--text-muted); margin-bottom: 12px; line-height: 1.5; }
.price-credits { font-size: 13px; font-weight: 600; color: var(--primary); background: rgba(245,78,0,0.08); border: 1px solid rgba(245,78,0,0.2); border-radius: 6px; padding: 7px 12px; margin-bottom: 20px; }
.price-features { list-style: none; display: flex; flex-direction: column; gap: 10px; margin-bottom: 28px; }
.price-features li { font-size: 14px; color: var(--text-secondary); padding-left: 22px; position: relative; line-height: 1.4; }
.price-features li::before { content: '✓'; position: absolute; left: 0; color: var(--green); font-size: 13px; font-weight: 700; }
.btn-price { width: 100%; justify-content: center; padding: 10px 0; font-size: 14px; margin-top: auto; }

/* ========== FAQ ========== */
.faq { padding: 80px 0; }
.faq-list { max-width: 640px; margin: 0 auto; display: flex; flex-direction: column; gap: 24px; }
.faq-item dt { font-size: 15px; font-weight: 600; color: var(--text-primary); }
.faq-item dd { color: var(--text-muted); font-size: 14px; margin-top: 6px; display: flex; gap: 8px; line-height: 1.6; }
.faq-arrow { color: var(--border-light); flex-shrink: 0; }

/* ========== Section Title ========== */
.section-title { text-align: center; font-size: 28px; font-weight: 700; letter-spacing: -0.02em; margin-bottom: 48px; }

/* ========== CTA ========== */
.cta { padding: 100px 0; text-align: center; position: relative; }
.cta::before { content: ''; position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); width: 500px; height: 300px; background: radial-gradient(ellipse, rgba(99,102,241,0.1) 0%, transparent 70%); pointer-events: none; }
.cta h2 { font-size: 32px; font-weight: 700; letter-spacing: -0.02em; margin-bottom: 12px; }
.cta p { font-size: 16px; color: var(--text-secondary); margin-bottom: 32px; }

/* ========== Footer ========== */
.footer { padding: 24px 0; border-top: 1px solid var(--border); }
.footer-inner { display: flex; align-items: center; justify-content: space-between; font-size: 13px; color: var(--text-muted); }
.footer-logo { font-weight: 700; color: var(--text-secondary); }
.footer-link { color: var(--text-muted); text-decoration: none; }
.footer-link:hover { color: var(--text-secondary); }

/* ========== Animations ========== */
.fade-up { opacity: 0; transform: translateY(24px); transition: opacity 0.5s ease-out, transform 0.5s ease-out; }
.fade-up.visible { opacity: 1; transform: translateY(0); }

/* ========== Responsive ========== */
@media (max-width: 768px) {
  .hero { text-align: left; padding: 100px 20px 32px; }
  .hero h1 { font-size: 22px; }
  .hero-sub { font-size: 14px; }
  .tm-grid { grid-template-columns: 1fr; gap: 12px; }
  .feature-row, .feature-row-reverse { flex-direction: column; gap: 32px; }
  .feature-text h2 { font-size: 22px; }
  .compare-grid { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr; }
  .nav-links a:not(.btn) { display: none; }
  .lang-btn { display: block; }
}