@font-face {
  font-family: 'Montserrat Logo';
  font-style: normal;
  font-weight: 900;
  font-display: swap;
  src: url('https://cdn.jsdelivr.net/npm/@fontsource/montserrat@5.0.8/files/montserrat-latin-900-normal.woff2') format('woff2');
}

:root {
  --orange: #F58220;
  --orange-dark: #E07010;
  --orange-light: #FFF4E8;
  --orange-100: #FFE4CC;
  --black: #1A1A1A;
  --white: #ffffff;
  --gray-50: #FAFAFA;
  --gray-100: #F5F5F5;
  --gray-200: #E8E8E8;
  --gray-400: #9CA3AF;
  --gray-600: #4B5563;
  --gray-800: #1F2937;
  --green: #16A34A;
  --blue: #2563EB;
  --shadow-sm: 0 2px 8px rgba(26,26,26,0.06);
  --shadow-md: 0 8px 30px rgba(26,26,26,0.1);
  --shadow-lg: 0 16px 48px rgba(245,130,32,0.15);
  --shadow-card: 0 12px 36px rgba(94, 42, 4, 0.11);
  --shadow-card-hover: 0 20px 48px rgba(94, 42, 4, 0.16);
  --radius: 16px;
  --radius-lg: 28px;
  --radius-pill: 999px;
  --header-h: 64px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-h);
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}
body {
  font-family: 'Pretendard', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--black);
  background:
    radial-gradient(circle at 12% 8%, rgba(255,255,255,0.20), transparent 28rem),
    radial-gradient(circle at 88% 48%, rgba(255,211,167,0.16), transparent 34rem),
    linear-gradient(155deg, #FF9638 0%, var(--orange) 42%, #E86C08 100%);
  background-attachment: fixed;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { max-width: 100%; display: block; }

.container { max-width: 1160px; margin: 0 auto; padding: 0 28px; }

/* Cards on orange background */
.card-white {
  background: var(--white);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(26, 26, 26, 0.06);
  box-shadow: 0 8px 32px rgba(26, 26, 26, 0.08);
}

/* Header — orange bar */
.header {
  position: fixed; top: 0; left: 0; right: 0;
  height: var(--header-h);
  background: var(--orange);
  border-bottom: 1px solid rgba(26, 26, 26, 0.08);
  z-index: 1000;
  transition: box-shadow 0.3s;
}
.header.scrolled {
  box-shadow: 0 4px 20px rgba(94, 42, 4, 0.12);
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 100%;
}
.logo-mark {
  display: inline-flex;
  align-items: center;
  line-height: 1;
  flex-shrink: 0;
}
.logo-text {
  font-family: 'Montserrat Logo', 'Montserrat', 'Pretendard', 'Arial Black', sans-serif;
  font-size: 1.875rem;
  font-weight: 900;
  color: var(--black);
  letter-spacing: -0.05em;
  line-height: 1;
  white-space: nowrap;
  -webkit-font-smoothing: antialiased;
}
.logo-text-footer {
  font-size: 1.625rem;
  color: var(--white);
}
.logo-avatar-text {
  font-family: 'Montserrat Logo', 'Montserrat', 'Pretendard', 'Arial Black', sans-serif;
  font-size: 8px;
  font-weight: 900;
  letter-spacing: -0.05em;
  line-height: 1;
  color: var(--black);
}
.nav { display: flex; gap: 24px; align-items: center; }
.nav a {
  font-size: 0.8125rem; font-weight: 700; color: var(--black);
  transition: opacity 0.2s;
}
.nav a:hover { opacity: 0.72; }
.nav-cta {
  background: var(--black) !important;
  color: var(--white) !important;
  padding: 8px 18px;
  border-radius: var(--radius-pill);
  opacity: 1 !important;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.nav-cta:hover { background: #2B2B2B !important; opacity: 1 !important; }
.menu-toggle { display: none; background: none; border: none; cursor: pointer; padding: 8px; }
.menu-toggle span {
  display: block; width: 22px; height: 2px;
  background: var(--black); margin: 5px 0;
}

/* Hero AI Search — centered stage */
.hero-ai {
  min-height: 100vh;
  min-height: 100dvh;
  background: transparent;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: calc(var(--header-h) + 40px) 24px 64px;
  position: relative;
  overflow: hidden;
}
.hero-ai::after {
  content: '';
  position: absolute;
  inset: auto 6% 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.44), transparent);
}
.hero-ai-bg {
  position: absolute; inset: 0;
  pointer-events: none; overflow: hidden;
}
.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.45;
}
.hero-orb-1 {
  width: 520px; height: 520px;
  top: -180px; right: -120px;
  background: rgba(255, 220, 160, 0.55);
}
.hero-orb-2 {
  width: 420px; height: 420px;
  bottom: -140px; left: -100px;
  background: rgba(255, 255, 255, 0.18);
}

.hero-ai-stage {
  position: relative; z-index: 1;
  width: min(100%, 720px);
  min-width: 0;
}

.hero-ai:not(.hero-ai--chat) .hero-ai-stage {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 22px;
  min-height: calc(100dvh - var(--header-h) - 104px);
}
.hero-ai:not(.hero-ai--chat) .ai-chat-area {
  position: static;
  width: 100%;
  text-align: center;
}
.hero-ai:not(.hero-ai--chat) .hero-search-core {
  position: static;
  transform: none;
  width: 100%;
  max-width: 640px;
}
.hero-ai:not(.hero-ai--chat) .suggest-grid {
  position: static;
  transform: none;
  width: 100%;
  max-width: 640px;
}

.hero-ai.hero-ai--chat {
  align-items: stretch;
  justify-content: center;
  padding-bottom: 32px;
}
.hero-ai.hero-ai--chat .hero-ai-stage {
  width: min(100%, 720px);
  margin: 0 auto;
  height: auto;
  min-height: calc(100dvh - var(--header-h) - 56px);
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.hero-ai.hero-ai--chat .ai-chat-area,
.hero-ai.hero-ai--chat .hero-search-core,
.hero-ai.hero-ai--chat .suggest-grid {
  position: static;
  transform: none;
  max-width: none;
}
.hero-ai.hero-ai--chat .hero-scroll-hint { display: none; }
.hero-ai.hero-ai--chat .suggest-grid { display: none; }
.hero-ai.hero-ai--chat .ai-chat-area {
  flex: 1; overflow-y: auto;
  text-align: left;
}
.hero-ai.hero-ai--chat .hero-search-core { width: 100%; margin-top: auto; }

/* Welcome copy */
.ai-chat-area {
  width: 100%;
  text-align: center;
}
.ai-welcome { padding: 0 12px; }
.hero-headline {
  font-size: clamp(1.125rem, 3.4vw, 1.75rem);
  font-weight: 800;
  color: var(--black);
  letter-spacing: -0.03em;
  line-height: 1.4;
  margin: 0 auto;
  max-width: 18em;
  text-wrap: pretty;
}

/* Search — dead center focal point */
.hero-search-core {
  width: 100%;
  display: flex; flex-direction: column;
  align-items: center;
  gap: 10px;
  padding: 12px;
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: 32px;
  background: linear-gradient(145deg, rgba(255,255,255,0.14), rgba(255,255,255,0.08));
  box-shadow: 0 18px 50px rgba(121, 52, 2, 0.08);
  backdrop-filter: blur(12px);
}
.hero-search-box {
  width: 100%;
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--white);
  border-radius: var(--radius-pill);
  min-height: 64px;
  padding: 8px 8px 8px 24px;
  box-shadow:
    0 3px 8px rgba(26, 26, 26, 0.05),
    0 18px 44px rgba(94, 42, 4, 0.13),
    0 0 0 1px rgba(255, 255, 255, 0.82) inset;
  transition: box-shadow 0.3s, transform 0.3s;
}
.hero-search-box:focus-within {
  box-shadow:
    0 4px 6px rgba(26, 26, 26, 0.04),
    0 24px 56px rgba(26, 26, 26, 0.16),
    0 0 0 2px rgba(26, 26, 26, 0.08);
  transform: translateY(-1px);
}
.hero-input-field {
  position: relative;
  flex: 1;
  min-width: 0;
  display: flex;
  align-items: center;
}
.input-cursor {
  position: absolute;
  left: 2px;
  top: 50%;
  transform: translateY(-50%);
  width: 2px;
  height: 22px;
  background: var(--black);
  border-radius: 1px;
  pointer-events: none;
  animation: inputCursorBlink 1.05s step-end infinite;
}
.hero-input-field:focus-within .input-cursor,
.hero-input-field.has-value .input-cursor {
  display: none;
}
@keyframes inputCursorBlink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}
.hero-search-box textarea {
  flex: 1; border: none; outline: none;
  width: 100%;
  min-width: 0;
  font-family: inherit; font-size: 1rem;
  resize: none; max-height: 120px; line-height: 24px;
  background: transparent; color: var(--black);
  height: 48px;
  min-height: 48px;
  padding: 12px 0;
  overflow-y: auto;
  display: block;
  caret-color: var(--black);
}

.hero-search-meta {
  display: flex; justify-content: center;
}

/* Suggest chips — balanced 2×2 */
.suggest-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  width: 100%;
  max-width: 520px;
}
.suggest-grid-3 {
  grid-template-columns: repeat(3, 1fr);
  max-width: 640px;
}
@media (max-width: 640px) {
  .suggest-grid-3 { grid-template-columns: 1fr; }
}
.suggest-chip {
  display: flex; align-items: center; gap: 8px;
  background: rgba(255, 255, 255, 0.22);
  border: 1px solid rgba(255, 255, 255, 0.35);
  backdrop-filter: blur(12px);
  border-radius: var(--radius-pill);
  padding: 11px 16px;
  cursor: pointer;
  font-family: inherit;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--black);
  transition: background 0.2s, transform 0.2s, box-shadow 0.2s;
  text-align: left;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.suggest-chip:hover {
  background: rgba(255, 255, 255, 0.92);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(26, 26, 26, 0.1);
}
.suggest-chip .cat {
  flex-shrink: 0;
  font-size: 0.625rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--orange-dark);
  background: rgba(255, 255, 255, 0.85);
  padding: 3px 8px;
  border-radius: var(--radius-pill);
}

.hero-scroll-hint {
  position: absolute;
  bottom: 28px; left: 50%;
  transform: translateX(-50%);
  display: flex; flex-direction: column;
  align-items: center; gap: 4px;
  font-size: 0.6875rem;
  font-weight: 600;
  color: var(--black);
  transition: opacity 0.2s;
  animation: scrollBounce 2.5s ease-in-out infinite;
}
.hero-scroll-hint:hover { opacity: 0.75; }
.hero-scroll-hint .bi { font-size: 1rem; }

.card-icon {
  width: 46px;
  height: 46px;
  border-radius: 14px;
  background: linear-gradient(145deg, var(--orange), #FFAE68);
  color: var(--black);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  margin-bottom: 16px;
  box-shadow: 0 8px 20px rgba(245, 130, 32, 0.22);
}
.card-icon-dark {
  background: linear-gradient(145deg, var(--black), #333);
  color: var(--white);
  box-shadow: 0 8px 20px rgba(26, 26, 26, 0.18);
}
.ai-auto-card .card-icon { margin-bottom: 10px; }
.ai-auto-card .num { margin-top: 0; }

@media (prefers-reduced-motion: reduce) {
  [data-aos] {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
}
@keyframes scrollBounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(5px); }
}

.chat-messages { display: none; padding-bottom: 16px; }
.chat-messages.active { display: block; }

.message { margin-bottom: 20px; animation: chatFadeIn 0.3s ease; }
@keyframes chatFadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}
.message-content { display: flex; align-items: flex-start; gap: 10px; }
.user-message .message-content { flex-direction: row-reverse; }
.message-avatar {
  width: 36px; height: 36px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 11px; font-weight: 800; flex-shrink: 0;
}
.bot-message .message-avatar {
  background: var(--orange);
  color: var(--black);
  border: 2px solid var(--black);
  font-size: 9px;
  overflow: hidden;
  padding: 0;
}
.bot-message .message-avatar .avatar-logo,
.bot-message .message-avatar .logo-avatar-text {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.user-message .message-avatar {
  background: var(--black);
  color: var(--white);
}
.message-text {
  max-width: min(78%, 560px);
  padding: 12px 16px;
  border-radius: 18px;
  line-height: 1.65;
  font-size: 0.9375rem;
  word-wrap: break-word;
}
.bot-message .message-text {
  background: var(--white);
  color: var(--gray-800);
  border-top-left-radius: 4px;
  box-shadow: var(--shadow-sm);
}
.user-message .message-text {
  background: var(--black);
  color: var(--white);
  border-top-right-radius: 4px;
}
.bot-message .message-text p { margin: 0 0 10px; }
.bot-message .message-text p:last-child { margin-bottom: 0; }
.bot-message .message-text strong { font-weight: 700; color: var(--black); }
.message-list { margin: 8px 0; padding-left: 18px; }
.message-list li { margin: 4px 0; position: relative; }
.message-list li::before {
  content: '•'; color: var(--orange);
  position: absolute; left: -14px;
}

.message-cta {
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid var(--gray-200);
}
.message-cta .btn-sm {
  padding: 10px 20px;
  font-size: 0.8125rem;
  white-space: normal;
  text-align: center;
  line-height: 1.35;
  max-width: 100%;
}

.typing-indicator {
  display: flex; gap: 4px; padding: 12px 16px; align-items: center;
}
.typing-indicator span {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--orange);
  animation: chatTyping 1.4s infinite;
}
.typing-indicator span:nth-child(2) { animation-delay: 0.2s; }
.typing-indicator span:nth-child(3) { animation-delay: 0.4s; }
@keyframes chatTyping {
  0%, 60%, 100% { transform: translateY(0); opacity: 0.4; }
  30% { transform: translateY(-6px); opacity: 1; }
}

.ai-send {
  width: 48px; height: 48px;
  border: none; border-radius: 50%;
  background: var(--black);
  color: var(--white);
  cursor: pointer;
  display: grid; place-items: center;
  flex-shrink: 0;
  transition: transform 0.2s, background 0.2s, box-shadow 0.2s;
  box-shadow: 0 6px 16px rgba(26, 26, 26, 0.22);
  font-size: 1.05rem;
}
.ai-send:hover { background: #2B2B2B; transform: translateY(-1px) scale(1.03); }
.ai-send:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }

.ai-options-toggle {
  display: inline-flex; align-items: center; gap: 6px;
  background: none; border: none;
  font-family: inherit; font-size: 0.75rem;
  color: rgba(26, 26, 26, 0.5);
  cursor: pointer;
  font-weight: 600;
  padding: 5px 10px;
  border-radius: var(--radius-pill);
  transition: color 0.2s, background 0.2s;
}
.ai-options-toggle:hover {
  color: var(--black);
  background: rgba(255, 255, 255, 0.2);
}
.ai-options {
  display: none;
  width: 100%;
  padding: 16px 20px;
  background: rgba(255, 255, 255, 0.92);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(16px);
  box-shadow: 0 12px 40px rgba(26, 26, 26, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.6);
  min-width: 0;
}
.ai-options.open { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.ai-options > div { min-width: 0; }
.ai-options input {
  width: 100%; padding: 10px 14px;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-pill);
  font-family: inherit; font-size: 0.8125rem;
}
.ai-options input:focus {
  outline: none; border-color: var(--orange);
}
.ai-options .full { grid-column: 1 / -1; }
.ai-options label {
  font-size: 0.6875rem; font-weight: 700;
  color: var(--gray-600); margin-bottom: 4px; display: block;
}

.ai-loading-bar {
  display: none;
  align-items: center; justify-content: center; gap: 10px;
  width: 100%; padding: 12px 16px;
  background: rgba(255, 255, 255, 0.88);
  border-radius: var(--radius-pill);
  font-size: 0.8125rem; color: var(--black); font-weight: 600;
  box-shadow: 0 4px 16px rgba(26, 26, 26, 0.06);
}
.ai-loading-bar.active { display: flex; }
.ai-spinner {
  width: 18px; height: 18px;
  border: 2px solid var(--orange-100);
  border-top-color: var(--orange);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.ai-error {
  display: none; width: 100%; padding: 12px 16px;
  background: var(--white); border-radius: var(--radius);
  color: #B91C1C; font-size: 0.8125rem;
  border: 1px solid rgba(185, 28, 28, 0.2);
}
.ai-error.active { display: block; }

/* Diagnosis Results */
.ai-results {
  display: none;
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 32px;
  margin: 24px auto 48px;
  max-width: 1100px;
  box-shadow: 0 12px 40px rgba(26, 26, 26, 0.12);
  border: 1px solid rgba(26, 26, 26, 0.06);
}
.ai-results.active { display: block; }
.ai-results-header {
  display: flex; align-items: center; gap: 24px;
  margin-bottom: 28px; flex-wrap: wrap;
}
.ai-score-ring { position: relative; width: 120px; height: 120px; flex-shrink: 0; }
.ai-score-ring svg { transform: rotate(-90deg); }
.ai-score-ring .ring-bg { fill: none; stroke: var(--gray-100); stroke-width: 8; }
.ai-score-ring .ring-fill {
  fill: none; stroke-width: 8; stroke-linecap: round;
  stroke: var(--orange); transition: stroke-dashoffset 1s ease;
}
.ai-score-value {
  position: absolute; inset: 0;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
}
.ai-score-value .num { font-size: 1.75rem; font-weight: 900; color: var(--black); line-height: 1; }
.ai-score-value .unit { font-size: 0.75rem; color: var(--gray-400); }
.ai-status-badge {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 8px 16px; border-radius: var(--radius-pill);
  font-size: 0.875rem; font-weight: 700;
}
.ai-status-badge.exposed { background: #DCFCE7; color: #15803D; }
.ai-status-badge.partial { background: #FEF9C3; color: #A16207; }
.ai-status-badge.not_exposed { background: #FEE2E2; color: #B91C1C; }

.ai-stat-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-bottom: 24px; }
.ai-stat-card {
  background: var(--gray-50); border-radius: var(--radius);
  padding: 20px; text-align: center; border: 1px solid var(--gray-200);
}
.ai-stat-card .val { font-size: 1.5rem; font-weight: 900; color: var(--orange); }
.ai-stat-card .lbl { font-size: 0.8125rem; color: var(--gray-600); margin-top: 4px; }

.ai-viz-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; margin-bottom: 24px; }
.ai-viz-panel {
  background: var(--gray-50); border: 1px solid var(--gray-200);
  border-radius: var(--radius); padding: 22px;
}
.ai-viz-panel.wide { grid-column: 1 / -1; }
.ai-viz-panel h4 {
  font-size: 0.8125rem; font-weight: 700; color: var(--black);
  margin-bottom: 16px; display: flex; align-items: center; gap: 8px;
}
.ai-viz-panel h4::before {
  content: ''; width: 8px; height: 8px;
  border-radius: 50%; background: var(--orange);
}
.ai-radar-wrap { display: flex; align-items: center; justify-content: center; gap: 20px; flex-wrap: wrap; }
.ai-radar-svg { width: 200px; height: 200px; }
.ai-radar-legend { display: flex; flex-direction: column; gap: 8px; font-size: 0.75rem; color: var(--gray-600); }
.ai-radar-legend i { width: 24px; height: 3px; border-radius: 2px; display: inline-block; vertical-align: middle; margin-right: 6px; }

.ai-share-wrap { display: flex; align-items: center; gap: 24px; justify-content: center; flex-wrap: wrap; }
.ai-donut {
  width: 130px; height: 130px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
}
.ai-donut-hole {
  width: 82px; height: 82px; border-radius: 50%;
  background: var(--white);
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  box-shadow: var(--shadow-sm);
}
.ai-donut-hole .pct { font-size: 1.375rem; font-weight: 900; color: var(--orange); }
.ai-donut-hole .lbl { font-size: 0.625rem; color: var(--gray-400); }
.ai-share-legend { display: flex; flex-direction: column; gap: 8px; font-size: 0.8125rem; }
.ai-share-dot { width: 10px; height: 10px; border-radius: 50%; display: inline-block; margin-right: 6px; }

.ai-rank-list { display: flex; flex-direction: column; gap: 12px; }
.ai-rank-row { display: grid; grid-template-columns: 28px 1fr 52px; gap: 12px; align-items: center; }
.ai-rank-row .rank-num { font-size: 0.8125rem; font-weight: 700; color: var(--gray-400); text-align: center; }
.ai-rank-row.mine .rank-num { color: var(--orange); }
.ai-rank-meta .name { font-size: 0.8125rem; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.ai-rank-row.mine .name { color: var(--orange-dark); }
.ai-rank-meta .sub { font-size: 0.6875rem; color: var(--gray-400); }
.ai-rank-bar { height: 8px; background: var(--gray-200); border-radius: var(--radius-pill); overflow: hidden; margin-top: 6px; }
.ai-rank-bar-fill { height: 100%; border-radius: var(--radius-pill); background: linear-gradient(90deg, var(--orange), var(--orange-dark)); width: 0; transition: width 1s ease; }
.ai-rank-row.mine .ai-rank-bar-fill { background: linear-gradient(90deg, #34D399, #059669); }
.ai-rank-pct { font-size: 0.8125rem; font-weight: 700; color: var(--orange); text-align: right; }

.ai-type-list { display: flex; flex-direction: column; gap: 10px; }
.ai-type-row { display: grid; grid-template-columns: 72px 1fr 36px; gap: 10px; align-items: center; font-size: 0.8125rem; }
.ai-type-row .bar { height: 10px; background: var(--gray-200); border-radius: var(--radius-pill); overflow: hidden; }
.ai-type-row .bar i { display: block; height: 100%; border-radius: var(--radius-pill); width: 0; transition: width 0.9s ease; }

.ai-gap-list { display: flex; flex-direction: column; gap: 14px; }
.ai-gap-item { padding: 12px 14px; background: var(--white); border-radius: 10px; border: 1px solid var(--gray-200); }
.ai-gap-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 8px; }
.ai-gap-head .label { font-size: 0.8125rem; font-weight: 600; }
.ai-gap-badge { font-size: 0.6875rem; font-weight: 700; padding: 3px 8px; border-radius: var(--radius-pill); }
.ai-gap-badge.ok { background: #DCFCE7; color: #15803D; }
.ai-gap-badge.warning { background: #FEF9C3; color: #A16207; }
.ai-gap-badge.critical { background: #FEE2E2; color: #B91C1C; }
.ai-gap-bar { height: 6px; background: var(--gray-200); border-radius: var(--radius-pill); overflow: hidden; position: relative; }
.ai-gap-bar .current { height: 100%; background: var(--orange); border-radius: var(--radius-pill); width: 0; transition: width 1s ease; }
.ai-gap-bar .benchmark { position: absolute; top: -2px; width: 2px; height: 10px; background: var(--black); border-radius: 1px; }
.ai-gap-foot { display: flex; justify-content: space-between; margin-top: 6px; font-size: 0.6875rem; color: var(--gray-400); }

.ai-citation-flow { display: flex; flex-wrap: wrap; gap: 10px; }
.ai-cite-chip {
  flex: 1 1 140px; max-width: calc(25% - 8px); min-width: 120px;
  padding: 12px; background: var(--white);
  border: 1px solid var(--gray-200); border-radius: 10px; text-align: center;
}
.ai-cite-chip.mine { border-color: var(--orange); background: var(--orange-light); box-shadow: 0 0 0 2px rgba(245,130,32,0.15); }
.ai-cite-chip .r { font-size: 0.6875rem; font-weight: 700; color: var(--gray-400); }
.ai-cite-chip.mine .r { color: var(--orange); }
.ai-cite-chip .t { font-size: 0.75rem; font-weight: 600; margin-top: 4px; line-height: 1.4; }
.ai-cite-chip .d { font-size: 0.625rem; color: var(--gray-400); margin-top: 4px; }

.ai-result-block {
  background: var(--gray-50); border-radius: var(--radius);
  padding: 20px; margin-bottom: 16px; border: 1px solid var(--gray-200);
}
.ai-result-block h4 { font-size: 0.875rem; font-weight: 700; color: var(--black); margin-bottom: 12px; }
.ai-sentence {
  padding: 12px 16px; background: var(--white);
  border-left: 3px solid var(--orange);
  border-radius: 0 8px 8px 0;
  font-size: 0.9375rem; margin-bottom: 8px;
}
.ai-rec-list { display: flex; flex-direction: column; gap: 8px; }
.ai-rec-list li {
  display: flex; align-items: flex-start; gap: 8px;
  font-size: 0.9375rem; color: var(--gray-600);
}
.ai-rec-list li::before { content: '•'; color: var(--orange); font-weight: 700; }
.ai-cta-box {
  margin-top: 24px; padding: 24px;
  background: var(--orange-light); border-radius: var(--radius);
  border: 1px solid var(--orange-100); text-align: center;
}
.ai-cta-box p { font-size: 0.9375rem; color: var(--gray-600); margin-bottom: 16px; }

/* Sections */
section { padding: 80px 0; }
.section-label {
  display: inline-block; font-size: 0.75rem; font-weight: 700;
  color: var(--black); background: var(--white);
  padding: 6px 14px; border-radius: var(--radius-pill);
  margin-bottom: 14px; letter-spacing: 0.04em;
  box-shadow: 0 2px 8px rgba(26, 26, 26, 0.06);
}
.section-title {
  font-size: clamp(1.625rem, 4vw, 2.25rem);
  font-weight: 900; color: var(--black);
  line-height: 1.3; letter-spacing: -0.03em;
  margin-bottom: 14px;
}
.section-desc {
  font-size: 1rem;
  color: var(--black);
  max-width: 640px;
  line-height: 1.7;
}
.section-subtitle {
  text-align: center;
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--black);
  margin-bottom: 24px;
}
.section-header { margin-bottom: 48px; }
.section-header.center { text-align: center; }
.section-header.center .section-desc { margin: 0 auto; }

/* Unified premium card treatment */
.seo-step,
.seo-score-card,
.seo-check-item,
.portal-logo,
.geo-text,
.geo-feature,
.geo-process-item,
.marketing-card,
.ai-auto-card,
.ai-efficiency {
  border-color: rgba(255,255,255,0.76);
  background: linear-gradient(145deg, #FFFFFF 0%, #FFFDFC 100%);
  box-shadow: var(--shadow-card);
}
.seo-step,
.geo-feature,
.geo-process-item,
.marketing-card,
.ai-auto-card,
.seo-check-item,
.portal-logo {
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}
.seo-step:hover,
.geo-feature:hover,
.geo-process-item:hover,
.marketing-card:hover,
.ai-auto-card:hover,
.seo-check-item:hover,
.portal-logo:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
  border-color: rgba(255,255,255,0.96);
}

/* SEO Technical */
.seo-section { background: transparent; }
.seo-process {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px;
  margin-bottom: 48px;
}
.seo-step {
  background: var(--white); border-radius: var(--radius);
  padding: 24px 16px; text-align: center;
  border: 1px solid rgba(26, 26, 26, 0.06);
  box-shadow: 0 6px 24px rgba(26, 26, 26, 0.06);
  position: relative;
}
.seo-step-num {
  width: 44px; height: 44px;
  background: var(--black); color: var(--white);
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.875rem; font-weight: 900;
  margin: 0 auto 14px;
}
.seo-step h4 { font-size: 0.9375rem; font-weight: 800; margin-bottom: 6px; color: var(--black); }
.seo-step p { font-size: 0.8125rem; color: rgba(26, 26, 26, 0.65); }
.seo-step-arrow {
  position: absolute; right: -12px; top: 50%;
  transform: translateY(-50%);
  color: var(--black); font-size: 1.25rem; z-index: 1; opacity: 0.35;
}

.seo-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; align-items: stretch; }
.seo-score-card {
  background: var(--white); border-radius: var(--radius-lg);
  padding: 32px; text-align: center;
  border: 1px solid rgba(26, 26, 26, 0.06);
  box-shadow: 0 8px 32px rgba(26, 26, 26, 0.08);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
}
.score-card-title { font-size: 1.125rem; font-weight: 800; margin-bottom: 20px; color: var(--black); }
.score-card-desc { font-size: 0.875rem; color: rgba(26, 26, 26, 0.6); margin-top: 8px; }
.seo-gauge {
  width: 160px; height: 160px; border-radius: 50%;
  background: conic-gradient(var(--black) 0 100%, var(--gray-200) 100%);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 20px;
}
.seo-gauge-inner {
  width: 120px; height: 120px; border-radius: 50%;
  background: var(--white);
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
}
.seo-gauge-inner .score { font-size: 2.5rem; font-weight: 900; color: var(--black); line-height: 1; }
.seo-gauge-inner .lbl { font-size: 0.875rem; font-weight: 700; color: rgba(26, 26, 26, 0.55); }

.seo-checklist { display: flex; flex-direction: column; gap: 10px; }
.seo-check-item {
  display: flex; align-items: center; gap: 12px;
  padding: 12px 16px;
  background: var(--white); border-radius: var(--radius);
  border: 1px solid rgba(26, 26, 26, 0.06);
  font-size: 0.875rem; font-weight: 600; color: var(--black);
  box-shadow: 0 4px 16px rgba(26, 26, 26, 0.04);
}
.seo-check-item .check {
  width: 24px; height: 24px; border-radius: 50%;
  background: var(--black); color: var(--white);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.75rem; flex-shrink: 0;
}
.seo-check-item .check::before {
  content: '';
  width: 5px;
  height: 9px;
  border-right: 2px solid var(--white);
  border-bottom: 2px solid var(--white);
  transform: translateY(-1px) rotate(45deg);
}

.portal-logos {
  display: flex; gap: 16px; justify-content: center;
  flex-wrap: wrap; margin: 32px 0;
}
.portal-logo {
  background: var(--white); border: 1px solid rgba(26, 26, 26, 0.06);
  border-radius: var(--radius-pill); padding: 14px 28px;
  font-size: 0.9375rem; font-weight: 800; color: var(--black);
  box-shadow: 0 4px 16px rgba(26, 26, 26, 0.06);
}

.seo-notes {
  background: var(--black); border-radius: var(--radius-lg);
  padding: 48px 40px; color: var(--white);
  margin-top: 48px;
  box-shadow: 0 12px 40px rgba(26, 26, 26, 0.2);
}
.seo-notes h3 { font-size: 1.375rem; font-weight: 900; margin-bottom: 24px; color: var(--white); }
.seo-notes-list { display: flex; flex-direction: column; gap: 16px; list-style: none; }
.seo-notes-list li {
  display: flex; gap: 16px; align-items: flex-start;
  font-size: 0.9375rem; line-height: 1.6;
  color: rgba(255, 255, 255, 0.92);
}
.seo-notes-list .num {
  width: 32px; height: 32px; flex-shrink: 0;
  background: var(--orange);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.75rem; font-weight: 900; color: var(--black);
}

/* GEO/AEO */
#geo { background: transparent; }
.geo-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; align-items: stretch; }
.geo-text {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 28px;
  border: 1px solid rgba(26, 26, 26, 0.06);
  box-shadow: 0 8px 32px rgba(26, 26, 26, 0.08);
  display: flex;
  flex-direction: column;
  justify-content: center;
  height: 100%;
}
.geo-text p { font-size: 0.9375rem; color: rgba(26, 26, 26, 0.78); margin-bottom: 14px; line-height: 1.75; }
.geo-text strong { color: var(--black); }
.geo-features { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; align-items: stretch; }
.geo-feature {
  background: var(--white); border-radius: var(--radius);
  padding: 20px; border: 1px solid rgba(26, 26, 26, 0.06);
  box-shadow: 0 6px 24px rgba(26, 26, 26, 0.06);
  height: 100%;
}
.geo-feature h4 { font-size: 0.9375rem; font-weight: 800; color: var(--black); margin-bottom: 6px; }
.geo-feature p { font-size: 0.8125rem; color: rgba(26, 26, 26, 0.65); line-height: 1.6; }

.geo-process {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr auto 1fr;
  gap: 12px;
  align-items: stretch;
  margin-top: 40px;
  width: 100%;
}
.geo-process-item {
  background: var(--white); border: 1px solid rgba(26, 26, 26, 0.06);
  border-radius: var(--radius); padding: 20px 14px;
  text-align: center; min-width: 0;
  box-shadow: 0 6px 24px rgba(26, 26, 26, 0.06);
  display: flex; flex-direction: column; align-items: center;
}
.geo-process-item .num {
  width: 36px; height: 36px; background: var(--black);
  color: var(--white); border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.8125rem; font-weight: 900; margin-bottom: 10px;
}
.geo-process-item h4 {
  font-size: 0.875rem;
  font-weight: 800;
  color: var(--black);
  margin-bottom: 6px;
  line-height: 1.35;
}
.geo-process-desc {
  font-size: 0.8125rem;
  color: rgba(26, 26, 26, 0.62);
  margin: 0;
  line-height: 1.6;
}
.geo-process-arrow { color: var(--black); font-size: 1.25rem; opacity: 0.3; align-self: center; }

/* Marketing */
.marketing-section { background: transparent; }
.marketing-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; align-items: stretch; }
.marketing-card {
  background: var(--white); border-radius: var(--radius-lg);
  padding: 28px 22px; border: 1px solid rgba(26, 26, 26, 0.06);
  box-shadow: 0 8px 32px rgba(26, 26, 26, 0.08);
  transition: transform 0.25s, box-shadow 0.25s;
  display: flex; flex-direction: column;
}
.marketing-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
}
.marketing-card h3 {
  font-size: 1.0625rem;
  font-weight: 800;
  margin-bottom: 10px;
  color: var(--black);
}
.marketing-card p { font-size: 0.8125rem; color: rgba(26, 26, 26, 0.68); line-height: 1.6; flex: 1; }
.marketing-card ul { margin-top: 14px; }
.marketing-card ul li {
  font-size: 0.8125rem; color: rgba(26, 26, 26, 0.72);
  padding: 4px 0 4px 16px; position: relative;
}
.marketing-card ul li::before {
  content: ''; position: absolute; left: 0; top: 12px;
  width: 6px; height: 6px; background: var(--black); border-radius: 50%;
}

.marketing-banner {
  margin-top: 40px; padding: 28px 32px;
  background: var(--black); border-radius: var(--radius-lg);
  color: var(--white); text-align: center;
  box-shadow: 0 12px 40px rgba(26, 26, 26, 0.2);
}
.marketing-banner h3 { font-size: 1.25rem; font-weight: 900; margin-bottom: 8px; }
.marketing-banner p { font-size: 0.9375rem; opacity: 0.82; max-width: 640px; margin: 0 auto; }

/* AI Automation */
#ai-auto { background: transparent; }
.ai-auto-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; align-items: stretch; }
.ai-auto-card {
  background: var(--white); border: 1px solid rgba(26, 26, 26, 0.06);
  border-radius: var(--radius-lg); padding: 32px 28px;
  box-shadow: 0 8px 32px rgba(26, 26, 26, 0.08);
  transition: all 0.3s;
  display: flex; flex-direction: column;
}
.ai-auto-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
}
.ai-auto-card .num {
  font-size: 2rem; font-weight: 900; color: var(--orange);
  line-height: 1; margin-bottom: 12px; opacity: 0.45;
}
.ai-auto-card h3 { font-size: 1.125rem; font-weight: 800; margin-bottom: 12px; color: var(--black); }
.ai-auto-card p { font-size: 0.875rem; color: rgba(26, 26, 26, 0.68); margin-bottom: 16px; line-height: 1.65; }
.ai-auto-card ul { margin-top: auto; }
.ai-auto-card ul li {
  font-size: 0.8125rem; color: rgba(26, 26, 26, 0.72);
  padding: 4px 0 4px 16px; position: relative;
}
.ai-auto-card ul li::before {
  content: ''; position: absolute; left: 2px; top: 12px;
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--orange);
}

.ai-efficiency {
  margin-top: 48px;
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 48px 40px; color: var(--black); text-align: center;
  box-shadow: 0 12px 40px rgba(26, 26, 26, 0.1);
  border: 1px solid rgba(26, 26, 26, 0.06);
}
.ai-efficiency h3 { font-size: 1.5rem; font-weight: 900; margin-bottom: 12px; }
.ai-efficiency p { font-size: 1rem; color: rgba(26, 26, 26, 0.72); max-width: 600px; margin: 0 auto; line-height: 1.7; }

/* Sub nav tabs */
.sub-nav {
  display: flex; gap: 8px; flex-wrap: wrap;
  margin-bottom: 32px;
}
.sub-nav-center { justify-content: center; }
.sub-nav a {
  padding: 8px 18px; border-radius: var(--radius-pill);
  font-size: 0.8125rem; font-weight: 700;
  background: rgba(255, 255, 255, 0.55);
  color: var(--black);
  transition: all 0.2s;
  border: 1px solid rgba(26, 26, 26, 0.08);
}
.sub-nav a:hover, .sub-nav a.active {
  background: var(--black); color: var(--white);
  border-color: var(--black);
}

/* Footer */
.footer {
  background: var(--black); color: rgba(255,255,255,0.65);
  padding: 48px 0 32px;
  margin-top: 24px;
}
.footer-inner { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 24px; }
.footer-logo-img,
.logo-text-footer {
  display: block;
}
.footer-copy {
  margin-top: 32px; padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,0.1);
  text-align: center; font-size: 0.8125rem;
}

.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 8px; padding: 14px 28px;
  border-radius: var(--radius-pill);
  font-size: 0.9375rem; font-weight: 700;
  border: none; cursor: pointer; transition: all 0.25s;
}
.btn-primary {
  background: var(--black); color: var(--white);
  box-shadow: 0 4px 14px rgba(26, 26, 26, 0.25);
}
.btn-primary:hover { background: var(--orange-dark); transform: translateY(-2px); }
.btn .bi { font-size: 0.95em; line-height: 1; }

/* Responsive */
@media (max-width: 1024px) {
  .seo-grid, .geo-grid { grid-template-columns: 1fr; }
  .marketing-grid { grid-template-columns: repeat(2, 1fr); }
  .ai-auto-grid { grid-template-columns: 1fr; }
  .seo-process { grid-template-columns: repeat(2, 1fr); }
  .seo-step-arrow { display: none; }
}
@media (max-width: 768px) {
  .nav { display: none; }
  .nav.open {
    display: flex; flex-direction: column;
    position: absolute; top: var(--header-h); left: 0; right: 0;
    background: var(--orange); padding: 20px;
    border-bottom: 1px solid rgba(26, 26, 26, 0.08);
    box-shadow: 0 8px 24px rgba(94, 42, 4, 0.12);
  }
  .menu-toggle { display: block; }
  .logo-text { font-size: 1.875rem; letter-spacing: -0.05em; }
  section { padding: 56px 0; }
  .marketing-grid { grid-template-columns: 1fr; }
  .geo-features { grid-template-columns: 1fr; }
  .ai-stat-grid, .ai-viz-grid { grid-template-columns: 1fr; }
  .ai-options.open { grid-template-columns: 1fr; }
  .ai-cite-chip { max-width: calc(50% - 8px); }
  .ai-results { padding: 24px 16px; }
  .seo-process { grid-template-columns: 1fr; }
  .suggest-grid { grid-template-columns: 1fr; max-width: 100%; }
  .hero-ai {
    align-items: flex-start;
    padding: calc(var(--header-h) + 28px) 16px 48px;
  }
  .hero-ai-stage {
    width: 100%;
    height: auto;
    min-height: calc(100dvh - var(--header-h) - 76px);
  }
  .hero-ai:not(.hero-ai--chat) .ai-chat-area,
  .hero-ai:not(.hero-ai--chat) .hero-search-core,
  .hero-ai:not(.hero-ai--chat) .suggest-grid {
    position: static;
    transform: none;
    max-width: 100%;
  }
  .hero-ai:not(.hero-ai--chat) .hero-ai-stage {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 20px;
    padding: 20px 0;
  }
  .hero-search-core { padding: 10px; border-radius: 28px; }
  .hero-search-box { min-height: 60px; padding-left: 18px; }
  .hero-search-box textarea {
    height: 44px;
    min-height: 44px;
    padding: 10px 0;
  }
  .ai-send { width: 44px; height: 44px; }
  .hero-headline {
    font-size: clamp(0.98rem, 4.6vw, 1.25rem);
    max-width: none;
    padding: 0 6px;
  }
  .ai-welcome { padding: 0 8px; }
  .hero-search-core { padding: 8px; border-radius: 26px; }
  .hero-search-box {
    min-height: 56px;
    padding: 6px 6px 6px 16px;
  }
  .hero-search-box textarea {
    height: 44px;
    min-height: 44px;
    padding: 10px 0;
    font-size: 0.875rem;
  }
  .ai-send { width: 44px; height: 44px; }
  .ai-options {
    padding: 14px;
    border-radius: 20px;
  }
  .ai-options.open { grid-template-columns: minmax(0, 1fr); }
  .suggest-grid-3 { grid-template-columns: minmax(0, 1fr); }
  .suggest-chip { width: 100%; }
  .message-text { max-width: calc(100% - 48px); }

  /* Sections — keep PC typography & spacing on mobile */
  .container { padding: 0 20px; }
  .section-header { margin-bottom: 40px; }
  .section-title {
    font-size: clamp(1.625rem, 5.2vw, 2.25rem);
    line-height: 1.3;
    margin-bottom: 14px;
  }
  .section-desc {
    font-size: 1rem;
    line-height: 1.7;
  }
  .section-subtitle {
    font-size: 1.125rem;
    margin-bottom: 24px;
  }

  .seo-step {
    padding: 24px 20px;
  }
  .seo-step h4 {
    font-size: 0.9375rem;
    margin-bottom: 8px;
    line-height: 1.35;
  }
  .seo-step p {
    font-size: 0.8125rem;
    line-height: 1.6;
  }
  .seo-notes {
    padding: 36px 24px;
    margin-top: 40px;
  }
  .seo-notes h3 {
    font-size: 1.375rem;
    margin-bottom: 20px;
    line-height: 1.35;
  }
  .seo-notes-list li {
    font-size: 0.9375rem;
    line-height: 1.6;
    gap: 14px;
  }
  .portal-logo {
    font-size: 0.9375rem;
    padding: 14px 28px;
  }

  .geo-text {
    padding: 28px 24px;
  }
  .geo-text p {
    font-size: 0.9375rem;
    line-height: 1.75;
    margin-bottom: 14px;
  }
  .geo-feature {
    padding: 20px;
  }
  .geo-feature h4 {
    font-size: 0.9375rem;
    margin-bottom: 8px;
    line-height: 1.35;
  }
  .geo-feature p {
    font-size: 0.8125rem;
    line-height: 1.6;
  }

  .geo-process {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    margin-top: 36px;
  }
  .geo-process-item {
    min-width: 0;
    max-width: none;
    width: 100%;
    padding: 24px 20px;
  }
  .geo-process-item .num {
    margin-bottom: 12px;
  }
  .geo-process-item h4 {
    font-size: 0.875rem;
    margin-bottom: 8px;
  }
  .geo-process-desc {
    font-size: 0.8125rem;
    line-height: 1.6;
  }
  .geo-process-arrow {
    align-self: center;
    transform: rotate(90deg);
    padding: 6px 0;
    font-size: 1.125rem;
    line-height: 1;
  }

  .marketing-card {
    padding: 28px 22px;
  }
  .marketing-card h3 {
    font-size: 1.0625rem;
    margin-bottom: 10px;
    line-height: 1.35;
  }
  .marketing-card p {
    font-size: 0.8125rem;
    line-height: 1.6;
  }
  .marketing-card ul li {
    font-size: 0.8125rem;
    padding: 4px 0 4px 16px;
  }
  .marketing-banner {
    padding: 28px 24px;
  }
  .marketing-banner h3 {
    font-size: 1.25rem;
    line-height: 1.35;
  }
  .marketing-banner p {
    font-size: 0.9375rem;
    line-height: 1.7;
  }

  .ai-auto-card {
    padding: 28px 24px;
  }
  .ai-auto-card h3 {
    font-size: 1.125rem;
    line-height: 1.35;
  }
  .ai-auto-card p {
    font-size: 0.875rem;
    line-height: 1.65;
  }
  .ai-efficiency {
    padding: 32px 24px;
  }
  .ai-efficiency h3 {
    font-size: 1.5rem;
    line-height: 1.3;
  }
  .ai-efficiency p {
    font-size: 1rem;
    line-height: 1.7;
  }
}