/* ===== PaiMoMo Portal — Figma-inspired Premium Theme ===== */
:root {
  --brown-50: #fdf8f3;
  --brown-100: #f5ece1;
  --brown-200: #ead7be;
  --brown-300: #d9b58a;
  --brown-400: #c89556;
  --brown-500: #a77032;
  --brown-600: #874f1c;
  --brown-700: #5e3712;
  --brown-800: #3a230c;
  --brown-900: #1c1208;
  --accent: #a77032;
  --accent-light: #c89556;
  --accent-dark: #5e3712;
  --text: #0d0a06;
  --text-secondary: #4a4039;
  --text-muted: #8a7f74;
  --bg: #ffffff;
  --bg-alt: #f7f3ed;
  --bg-cream: #f0e9dd;
  --surface: #ffffff;
  --border: #e7dfd2;
  --border-strong: #c9bca8;
  --dark-bg: #0d0a06;
  --dark-surface: #1a1410;
  --dark-text: #f5ece1;
  --radius: 12px;
  --radius-sm: 6px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --shadow-sm: 0 1px 2px rgba(13,10,6,0.04);
  --shadow: 0 2px 8px rgba(13,10,6,0.05), 0 1px 2px rgba(13,10,6,0.03);
  --shadow-lg: 0 24px 60px -16px rgba(13,10,6,0.18), 0 8px 16px -8px rgba(13,10,6,0.08);
  --transition: 0.5s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-fast: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  --font: 'PingFang SC', 'PingFang TC', 'PingFang HK', -apple-system, BlinkMacSystemFont, 'Helvetica Neue', 'Microsoft YaHei', sans-serif;
  --max-w: 1280px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

body {
  font-family: var(--font);
  color: var(--text);
  background: var(--bg);
  line-height: 1.7;
  overflow-x: hidden;
}

img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button { border: none; background: none; cursor: pointer; font: inherit; }

.container { max-width: var(--max-w); margin: 0 auto; padding: 0 48px; width: 100%; }

/* ===== Reveal Animation ===== */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s var(--transition), transform 0.8s var(--transition);
}
.reveal[data-direction="left"] { transform: translateX(-60px) translateY(0); }
.reveal[data-direction="right"] { transform: translateX(60px) translateY(0); }
.reveal[data-direction="up"] { transform: translateY(40px); }
.reveal.visible {
  opacity: 1;
  transform: translate(0, 0);
}
.reveal[data-delay="1"] { transition-delay: 0.15s; }
.reveal[data-delay="2"] { transition-delay: 0.3s; }
.reveal[data-delay="3"] { transition-delay: 0.45s; }

/* ===== Navbar ===== */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 18px 0;
  transition: background 0.3s, border-color 0.3s, padding 0.3s;
  border-bottom: 1px solid transparent;
}
.navbar.scrolled {
  background: rgba(255,255,255,0.85);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom-color: var(--border);
  padding: 12px 0;
}
.nav-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 48px;
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav-logo {
  display: flex; align-items: center; gap: 10px;
  font-weight: 700; font-size: 1.05rem;
  letter-spacing: -0.01em;
}
.nav-logo img { width: 28px; height: 28px; border-radius: 50%; }
.nav-links { display: flex; gap: 4px; margin-left: auto; }
.nav-links a {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color 0.2s, background 0.2s;
  padding: 8px 16px;
  border-radius: 8px;
}
.nav-links a:hover { color: var(--text); background: var(--bg-alt); }
.nav-cta {
  font-size: 0.85rem; font-weight: 600;
  padding: 10px 20px;
  border-radius: 100px;
  background: var(--text);
  color: var(--bg);
  transition: transform 0.2s, opacity 0.2s;
}
.nav-cta:hover { opacity: 0.85; }

/* ===== Buttons ===== */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  font-weight: 600; font-size: 0.95rem;
  padding: 14px 28px;
  border-radius: 100px;
  transition: transform var(--transition-fast), opacity var(--transition-fast), background var(--transition-fast), border-color var(--transition-fast);
  cursor: pointer;
  letter-spacing: -0.01em;
}
.btn-primary {
  background: var(--text);
  color: var(--bg);
}
.btn-primary:hover { opacity: 0.85; transform: translateY(-1px); }
.btn-ghost {
  border: 1.5px solid var(--border-strong);
  color: var(--text);
  background: transparent;
}
.btn-ghost:hover { border-color: var(--text); background: var(--bg-alt); }
.btn-accent {
  background: var(--accent);
  color: #fff;
}
.btn-accent:hover { opacity: 0.9; transform: translateY(-1px); }
.btn-lg { padding: 18px 36px; font-size: 1rem; }
.btn-breath { animation: breath 3s ease-in-out infinite; }
@keyframes breath {
  0%, 100% { box-shadow: 0 0 0 0 rgba(13,10,6,0.15); }
  50% { box-shadow: 0 0 0 12px rgba(13,10,6,0); }
}

/* ===== Eyebrow ===== */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-bottom: 20px;
  padding: 6px 14px;
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: 100px;
}
.eyebrow.light {
  color: var(--dark-text);
  background: rgba(245,236,225,0.08);
  border-color: rgba(245,236,225,0.15);
}

/* ===== Section Title ===== */
.section-title {
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  font-weight: 700;
  line-height: 1.05;
  margin-bottom: 24px;
  letter-spacing: -0.035em;
  color: var(--text);
}
.section-title.center { text-align: center; }
.section-title.light { color: var(--dark-text); }
.feature .section-title .accent,
.lifecycle .section-title .accent {
  display: inline-block;
  font-size: 0.6em;
  font-weight: 500;
  letter-spacing: -0.02em;
  margin-top: 8px;
}
.accent { color: var(--accent); font-weight: 600; }
.accent-light { color: var(--accent-light); font-weight: 600; }

/* ===== Section ===== */
.section { position: relative; padding: 140px 0; overflow: hidden; }

/* ===== HERO ===== */
.hero {
  min-height: 100vh;
  display: flex; align-items: center;
  padding-top: 100px;
  padding-bottom: 80px;
  background: var(--bg);
}
.hero-bg { position: absolute; inset: 0; pointer-events: none; overflow: hidden; }
.blob {
  position: absolute; border-radius: 50%;
  filter: blur(100px); opacity: 0.25;
}
.blob-1 { width: 560px; height: 560px; background: var(--brown-200); top: -20%; right: -5%; }
.blob-2 { width: 400px; height: 400px; background: var(--brown-300); bottom: -10%; left: -10%; opacity: 0.18; }
.blob-3 { width: 280px; height: 280px; background: var(--brown-100); top: 50%; left: 35%; opacity: 0.3; }

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 80px;
  align-items: center;
  position: relative;
  z-index: 1;
}
.hero-title {
  font-size: clamp(3.5rem, 8vw, 6.5rem);
  font-weight: 700;
  letter-spacing: -0.05em;
  line-height: 0.95;
  margin-bottom: 24px;
  color: var(--text);
}
.hero-title .accent { font-weight: 500; }
.hero-subtitle {
  font-size: clamp(1.2rem, 2vw, 1.5rem);
  font-weight: 500;
  color: var(--text);
  margin-bottom: 14px;
  letter-spacing: -0.02em;
  line-height: 1.3;
}
.hero-slogan {
  font-size: 1.05rem;
  color: var(--text-muted);
  margin-bottom: 40px;
  line-height: 1.6;
  max-width: 480px;
}
.hero-cta-row { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 56px; }
.hero-meta { display: flex; gap: 36px; padding-top: 32px; border-top: 1px solid var(--border); flex-wrap: wrap; }
.meta-item { display: flex; align-items: center; gap: 10px; }
.meta-item .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); flex-shrink: 0; }
.meta-item strong { font-size: 0.95rem; font-weight: 600; color: var(--text); letter-spacing: -0.01em; }

/* Hero Visual */
.hero-visual { position: relative; width: 100%; height: 740px; }
.phone-frame {
  position: absolute;
  width: 320px;
  border-radius: 40px;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 8px solid var(--text);
  background: var(--text);
}
.phone-frame img { width: 100%; display: block; }
.phone-back { top: 20px; left: 2%; transform: rotate(-3deg); }
.phone-front { top: 80px; left: 42%; z-index: 2; transform: rotate(2deg); }
.float-badge {
  position: absolute;
  display: flex; align-items: center; gap: 12px;
  background: var(--surface);
  padding: 14px 20px;
  border-radius: 14px;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border);
  font-size: 0.82rem;
  z-index: 3;
}
.float-badge img { width: 32px; height: 32px; border-radius: 50%; }
.float-badge strong { display: block; font-size: 0.85rem; font-weight: 600; letter-spacing: -0.01em; }
.float-badge span { color: var(--text-muted); font-size: 0.74rem; }
.badge-1 { top: 60px; right: -10px; }
.badge-2 { bottom: 60px; left: -10px; }
.badge-2 .pulse {
  width: 10px; height: 10px;
  background: #22c55e; border-radius: 50%;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(34,197,94,0.5); }
  70% { box-shadow: 0 0 0 8px rgba(34,197,94,0); }
  100% { box-shadow: 0 0 0 0 rgba(34,197,94,0); }
}

/* Scroll Hint */
.scroll-hint {
  position: absolute;
  bottom: 32px; left: 50%;
  transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  font-size: 0.75rem; color: var(--text-muted);
}
.scroll-line {
  width: 1px; height: 40px;
  background: linear-gradient(to bottom, var(--accent), transparent);
  animation: scrollLine 2s ease-in-out infinite;
}
@keyframes scrollLine {
  0% { transform: scaleY(0); transform-origin: top; }
  50% { transform: scaleY(1); transform-origin: top; }
  51% { transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* ===== VALUE SECTION ===== */
.value { background: var(--bg-alt); }
.value-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 100px;
  align-items: center;
}
.value-block { margin-top: 32px; padding-top: 28px; border-top: 1px solid var(--border); }
.value-tag {
  display: inline-block;
  font-size: 0.72rem; font-weight: 700;
  padding: 5px 12px;
  border-radius: 6px;
  background: var(--text);
  color: var(--bg);
  margin-bottom: 14px;
  letter-spacing: 0.03em;
}
.value-tag-b { background: var(--accent); }
.value-block p { font-size: 1rem; color: var(--text-secondary); line-height: 1.7; }

.collage { position: relative; width: 100%; height: 540px; }
.collage-item {
  position: absolute;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.collage-item img { width: 100%; height: 100%; object-fit: cover; }
.c1 { width: 210px; height: 380px; top: 0; left: 8%; }
.c2 { width: 190px; height: 340px; top: 50px; left: 48%; }
.c3 { width: 170px; height: 300px; top: 140px; left: 0; }
.c4 { width: 180px; height: 320px; top: 120px; right: 0; }

/* ===== FEATURE SECTIONS ===== */
.feature { background: var(--bg); }
.feature-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 100px;
  align-items: center;
}
.feature-grid.reverse { grid-template-columns: 1fr 1.2fr; }
.feature-desc { font-size: 1rem; color: var(--text-secondary); line-height: 1.7; margin-bottom: 18px; }
.feature-points { list-style: none; margin-top: 32px; display: flex; flex-direction: column; gap: 14px; }
.feature-points li {
  display: flex; align-items: center; gap: 14px;
  font-size: 0.95rem; font-weight: 500;
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
}
.feature-points li:last-child { border-bottom: none; }
.feature-points li span {
  width: 32px; height: 32px;
  display: flex; align-items: center; justify-content: center;
  background: var(--text);
  color: var(--bg);
  border-radius: 8px;
  font-size: 0.78rem; font-weight: 700;
  letter-spacing: 0.02em;
}
.tag-row { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 24px; }
.tag {
  font-size: 0.82rem; padding: 8px 16px;
  border-radius: 8px;
  background: var(--bg-alt);
  border: 1px solid var(--border);
  color: var(--text);
  font-weight: 500;
}

/* Compare Cards */
.compare-wrap {
  display: flex; align-items: center; gap: 28px;
  justify-content: center;
}
.compare-plain {
  width: 320px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
}
.compare-plain img {
  width: 100%;
  height: 320px;
  object-fit: contain;
  background: transparent;
}
.compare-plain figcaption {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  padding: 6px 16px;
  border-radius: 100px;
  background: var(--bg-alt);
  border: 1px solid var(--border);
  color: var(--text);
}
.compare-arrow { color: var(--text-muted); flex-shrink: 0; }
.tech-chip {
  display: inline-flex; align-items: center; gap: 10px;
  margin-top: 28px;
  padding: 10px 18px;
  border-radius: 100px;
  background: var(--bg-alt);
  border: 1px solid var(--border);
  font-size: 0.82rem; font-weight: 500;
  color: var(--text);
}
.tech-chip .dot {
  width: 8px; height: 8px;
  background: var(--accent);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

/* Chat Mock */
.chat-mock {
  background: var(--surface);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border);
  overflow: hidden;
  max-width: 400px;
  margin: 0 auto;
}
.chat-header {
  display: flex; align-items: center; gap: 12px;
  padding: 18px 22px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-alt);
}
.chat-header img { width: 40px; height: 40px; border-radius: 50%; }
.chat-header strong { font-size: 0.92rem; display: block; font-weight: 600; letter-spacing: -0.01em; }
.chat-header span { font-size: 0.74rem; color: #22c55e; display: flex; align-items: center; gap: 5px; }
.chat-header span i { width: 6px; height: 6px; background: #22c55e; border-radius: 50%; display: inline-block; }
.chat-body { padding: 24px; display: flex; flex-direction: column; gap: 16px; min-height: 280px; background: var(--surface); }
.msg { display: flex; gap: 10px; align-items: flex-end; }
.msg-out { justify-content: flex-end; }
.msg img { width: 32px; height: 32px; border-radius: 50%; flex-shrink: 0; }
.bubble {
  padding: 11px 16px;
  border-radius: 16px;
  font-size: 0.88rem;
  line-height: 1.5;
  max-width: 260px;
}
.msg-in .bubble { background: var(--bg-alt); border-bottom-left-radius: 4px; color: var(--text); }
.msg-out .bubble { background: var(--text); color: var(--bg); border-bottom-right-radius: 4px; }
.typing { display: flex; gap: 4px; padding: 14px 18px; }
.typing i {
  width: 6px; height: 6px;
  background: var(--text-muted);
  border-radius: 50%;
  animation: typeDot 1.4s infinite;
}
.typing i:nth-child(2) { animation-delay: 0.2s; }
.typing i:nth-child(3) { animation-delay: 0.4s; }
@keyframes typeDot {
  0%, 60%, 100% { transform: translateY(0); opacity: 0.4; }
  30% { transform: translateY(-4px); opacity: 1; }
}
.chat-input {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 22px;
  border-top: 1px solid var(--border);
  font-size: 0.85rem; color: var(--text-muted);
  background: var(--bg-alt);
}
.chat-input button {
  width: 34px; height: 34px;
  display: flex; align-items: center; justify-content: center;
  background: var(--text);
  color: var(--bg);
  border-radius: 50%;
}
.animate-msg { opacity: 0; transform: translateY(10px); transition: all 0.5s var(--transition); }
.animate-msg.show { opacity: 1; transform: translateY(0); }

/* ===== LIFECYCLE CARDS ===== */
.lifecycle { background: var(--bg-alt); }
.section-head { text-align: center; margin-bottom: 80px; max-width: 760px; margin-left: auto; margin-right: auto; }
.section-head .eyebrow { display: inline-flex; }
.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
  display: flex; flex-direction: column;
}
.card:hover { transform: translateY(-6px); border-color: var(--border-strong); box-shadow: var(--shadow-lg); }
.card-media {
  height: 240px;
  background: var(--bg-cream);
  overflow: hidden;
  position: relative;
}
.card-media img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 0.6s var(--transition);
}
.card:hover .card-media img { transform: scale(1.04); }
.card-body { padding: 32px; }
.card-num {
  font-size: 0.72rem; font-weight: 700;
  color: var(--text-muted);
  letter-spacing: 0.1em;
  margin-bottom: 12px;
}
.card-body h3 { font-size: 1.3rem; font-weight: 600; margin-bottom: 12px; letter-spacing: -0.02em; }
.card-body p { font-size: 0.92rem; color: var(--text-secondary); line-height: 1.7; }

/* ===== BIZ SECTION ===== */
.biz { background: var(--dark-bg); color: var(--dark-text); padding: 160px 0; }
.biz-bg { position: absolute; inset: 0; pointer-events: none; overflow: hidden; }
.grid-pattern {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(221,164,106,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(221,164,106,0.05) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse at center, #000 30%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at center, #000 30%, transparent 70%);
}
.glow {
  position: absolute; border-radius: 50%;
  filter: blur(120px); opacity: 0.3;
}
.g1 { width: 540px; height: 540px; background: var(--accent-dark); top: -20%; left: -10%; }
.g2 { width: 420px; height: 420px; background: var(--accent); bottom: -10%; right: -5%; }
.biz > .container { position: relative; z-index: 1; }
.biz-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 56px;
}
.biz-card {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(245,236,225,0.1);
  border-radius: var(--radius-xl);
  padding: 40px 32px;
  transition: transform var(--transition), border-color var(--transition), background var(--transition);
}
.biz-card:hover {
  transform: translateY(-4px);
  border-color: rgba(245,236,225,0.25);
  background: rgba(245,236,225,0.04);
}
.biz-icon {
  width: 56px; height: 56px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(245,236,225,0.08);
  border: 1px solid rgba(245,236,225,0.12);
  border-radius: 14px;
  color: var(--dark-text);
  margin-bottom: 28px;
}
.biz-card h3 { font-size: 1.3rem; font-weight: 600; margin-bottom: 14px; color: var(--dark-text); letter-spacing: -0.02em; }
.biz-card p { font-size: 0.92rem; color: rgba(245,236,225,0.65); line-height: 1.7; margin-bottom: 24px; }
.biz-link {
  font-size: 0.88rem; font-weight: 600;
  color: var(--accent-light);
  transition: transform var(--transition-fast);
  display: inline-block;
}
.biz-card:hover .biz-link { transform: translateX(4px); }
.biz-cta { text-align: center; }

/* ===== VOICE SECTION ===== */
.voice { background: var(--bg); padding-bottom: 140px; }
.voice-track-wrap {
  overflow: hidden;
  position: relative;
  margin: 0 -48px;
  padding: 20px 48px;
}
.voice-track {
  display: flex;
  gap: 20px;
  transition: transform 0.6s var(--transition);
  will-change: transform;
}
.voice-card {
  flex: 0 0 440px;
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 44px 36px 36px;
  position: relative;
  transition: border-color var(--transition), background var(--transition);
}
.voice-card:hover { border-color: var(--border-strong); background: var(--surface); }
.quote {
  position: absolute;
  top: 16px; left: 28px;
  font-size: 5rem;
  font-family: Georgia, serif;
  color: var(--border-strong);
  line-height: 1;
  opacity: 0.6;
}
.voice-card p {
  font-size: 1rem;
  color: var(--text);
  line-height: 1.7;
  margin: 24px 0 32px;
  min-height: 130px;
  letter-spacing: -0.01em;
}
.voice-user { display: flex; align-items: center; gap: 14px; padding-top: 20px; border-top: 1px solid var(--border); }
.avatar {
  width: 44px; height: 44px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-weight: 600; color: #fff;
  font-size: 0.88rem;
}
.av-1 { background: #a77032; }
.av-2 { background: #c89556; }
.av-3 { background: #5e3712; }
.av-4 { background: #d9b58a; color: var(--text); }
.av-5 { background: #3a230c; }
.voice-user strong { display: block; font-size: 0.92rem; font-weight: 600; }
.voice-user span { font-size: 0.8rem; color: var(--text-muted); }

.voice-ctrl {
  display: flex; align-items: center; justify-content: center;
  gap: 16px;
  margin-top: 48px;
}
.voice-ctrl button {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--surface);
  border: 1px solid var(--border-strong);
  color: var(--text);
  display: flex; align-items: center; justify-content: center;
  transition: all var(--transition-fast);
}
.voice-ctrl button:hover { background: var(--text); color: var(--bg); border-color: var(--text); }
.voice-dots { display: flex; gap: 8px; }
.voice-dots span {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--border-strong);
  cursor: pointer;
  transition: all var(--transition-fast);
}
.voice-dots span.active { background: var(--text); width: 28px; border-radius: 100px; }

/* ===== CTA SECTION ===== */
.cta {
  background: linear-gradient(160deg, var(--bg-alt) 0%, var(--brown-200) 100%);
  color: var(--text);
  text-align: center;
  padding: 180px 0;
}
.cta-bg { position: absolute; inset: 0; pointer-events: none; overflow: hidden; }
.cta-watermark {
  position: absolute;
  width: 520px; height: 520px;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  opacity: 0.06;
  border-radius: 50%;
}
.cta-ring {
  position: absolute;
  width: 720px; height: 720px;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  border: 1px dashed rgba(167,112,50,0.25);
  border-radius: 50%;
  animation: rotate 50s linear infinite;
}
@keyframes rotate { to { transform: translate(-50%, -50%) rotate(360deg); } }
.cta-inner { position: relative; z-index: 1; }
.cta .eyebrow {
  background: rgba(255,255,255,0.6);
  border-color: var(--border);
  color: var(--text-secondary);
}
.eyebrow.center { text-align: center; }
.cta-title {
  font-size: clamp(2.4rem, 5vw, 4rem);
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1.05;
  margin: 16px 0 20px;
  color: var(--text);
}
.cta-title .accent { color: var(--accent); }
.cta-sub {
  font-size: 1.1rem;
  color: var(--text-secondary);
  margin-bottom: 48px;
  max-width: 540px;
  margin-left: auto;
  margin-right: auto;
}
.cta-buttons {
  display: flex; gap: 14px;
  align-items: center; justify-content: center;
  margin-bottom: 40px;
  flex-wrap: wrap;
}
.cta .btn-primary {
  background: var(--text);
  color: var(--bg);
}
.cta .btn-primary:hover { opacity: 0.9; }
.cta .btn-ghost {
  border-color: var(--border-strong);
  color: var(--text);
}
.cta .btn-ghost:hover { border-color: var(--text); background: rgba(255,255,255,0.5); }
.cta-buttons .btn { min-width: 240px; justify-content: center; }
.cta-meta {
  font-size: 0.85rem;
  color: var(--text-muted);
  display: flex; align-items: center; justify-content: center;
  gap: 14px; flex-wrap: wrap;
}
.dot-sep {
  width: 3px; height: 3px;
  background: currentColor;
  border-radius: 50%;
  display: inline-block;
  opacity: 0.5;
}

/* ===== FOOTER ===== */
.footer {
  background: var(--bg);
  color: var(--text-secondary);
  padding: 80px 0 32px;
  border-top: 1px solid var(--border);
}
.footer-inner {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 80px;
  padding-bottom: 56px;
  border-bottom: 1px solid var(--border);
}
.footer-logo { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; }
.footer-logo img { width: 32px; height: 32px; border-radius: 50%; }
.footer-logo strong { color: var(--text); font-size: 1.05rem; font-weight: 700; letter-spacing: -0.01em; }
.footer-left p { font-size: 0.9rem; color: var(--text-muted); }
.footer-nav {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}
.fn-title {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 18px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.fn-col a {
  display: block;
  font-size: 0.9rem;
  padding: 6px 0;
  color: var(--text-secondary);
  transition: color var(--transition-fast);
}
.fn-col a:hover { color: var(--text); }
.footer-bottom {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 32px 48px 0;
  font-size: 0.82rem;
  color: var(--text-muted);
  display: flex; gap: 14px; flex-wrap: wrap;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .section { padding: 96px 0; }
  .hero-grid, .value-grid, .feature-grid, .feature-grid.reverse {
    grid-template-columns: 1fr;
    gap: 56px;
  }
  .hero-visual { height: 620px; }
  .phone-frame { width: 280px; }
  .cards, .biz-grid {
    grid-template-columns: 1fr;
  }
  .collage { height: 440px; }
  .voice-card { flex: 0 0 360px; }
  .footer-inner { grid-template-columns: 1fr; gap: 48px; }
  .hero-meta { gap: 32px; }
}
@media (max-width: 640px) {
  .container, .nav-inner, .footer-bottom { padding-left: 24px; padding-right: 24px; }
  .section { padding: 72px 0; }
  .nav-links { display: none; }
  .hero { padding-top: 110px; }
  .hero-visual { height: 520px; }
  .phone-frame { width: 220px; border-width: 6px; border-radius: 32px; }
  .phone-back { left: 3%; }
  .phone-front { left: 38%; }
  .hero-title { font-size: clamp(2.8rem, 12vw, 4rem); }
  .hero-meta { gap: 24px; flex-wrap: wrap; }
  .meta-item strong { font-size: 1.4rem; }
  .compare-wrap { flex-direction: column; }
  .compare-arrow { transform: rotate(90deg); }
  .collage { height: 380px; }
  .c1 { width: 150px; height: 260px; }
  .c2 { width: 140px; height: 230px; }
  .c3 { width: 120px; height: 200px; }
  .c4 { width: 130px; height: 220px; }
  .voice-card { flex: 0 0 300px; padding: 36px 26px 28px; }
  .cta { padding: 120px 0; }
  .cta-buttons .btn { min-width: 100%; }
  .footer-nav { grid-template-columns: repeat(2, 1fr); gap: 28px; }
  .float-badge { display: none; }
}
