/* ============================================
   style-v6.css — Plus X 15th Inspired Design
   mgy.kr "맡겨요" Full Remake
   ============================================ */

/* --- Design Tokens --- */
:root {
  --px-black: #000000;
  --px-dark: #0a0a0a;
  --px-charcoal: #1a1a1a;
  --px-gray-dark: #333333;
  --px-gray: #666666;
  --px-gray-mid: #888888;
  --px-gray-light: #aaaaaa;
  --px-silver: #cccccc;
  --px-off-white: #f0f0f0;
  --px-white: #ffffff;
  --px-accent: #FF4D00;
  --px-accent-hover: #E04400;

  --font-main: 'Pretendard Variable', 'Pretendard', -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
  --fw-regular: 400;
  --fw-medium: 500;
  --fw-semibold: 600;
  --fw-bold: 700;
  --fw-black: 900;

  --space-xs: 8px;
  --space-sm: 16px;
  --space-md: 24px;
  --space-lg: 48px;
  --space-xl: 80px;
  --space-2xl: 120px;
  --space-3xl: 160px;

  --radius-sm: 4px;
  --radius-pill: 100px;

  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-slow: 1s cubic-bezier(0.16, 1, 0.3, 1);

  /* Semantic color tokens */
  --border-subtle: rgba(255,255,255,0.1);
  --border-faint: rgba(255,255,255,0.08);
  --bg-header-blur: rgba(0,0,0,0.85);
  --shadow-accent: rgba(255,77,0,0.3);
}

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

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  scroll-behavior: auto; /* Lenis handles smooth scroll */
  overflow-x: hidden; /* iOS Safari 수평 스크롤 방지 */
}

body {
  font-family: var(--font-main);
  font-weight: var(--fw-regular);
  color: var(--px-white);
  background: var(--px-black);
  line-height: 1.5;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
ul { list-style: none; }
img { max-width: 100%; display: block; }
button { border: none; background: none; cursor: pointer; font-family: inherit; color: inherit; }
input, select, textarea { font-family: inherit; }

/* --- Utilities --- */
.container {
  width: 100%;
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 clamp(24px, 5vw, 80px);
}

section[id] {
  scroll-margin-top: 80px;
}

.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); border: 0;
}

/* --- Pill Badge --- */
.pill {
  display: inline-flex;
  align-items: center;
  padding: 8px 24px;
  border: 1px solid currentColor;
  border-radius: var(--radius-pill);
  font-size: 12px;
  font-weight: var(--fw-medium);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  white-space: nowrap;
}

/* ============================================
   HEADER
   ============================================ */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 20px 0;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1),
              background 0.3s ease;
}

.site-header.scrolled {
  background: var(--bg-header-blur);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

.site-header.hidden {
  transform: translateY(-100%);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.header-logo {
  font-size: 24px;
  font-weight: var(--fw-black);
  letter-spacing: -0.02em;
  color: var(--px-white);
}

.header-logo span {
  color: var(--px-accent);
}

/* Invert logo on white sections */
.site-header.inverted .header-logo { color: var(--px-black); }
.site-header.inverted .header-logo span { color: var(--px-accent); }
.site-header.inverted .desktop-nav a { color: var(--px-black); }
.site-header.inverted .hamburger-label span { background: var(--px-black); }

.desktop-nav {
  display: flex;
  align-items: center;
  gap: 36px;
}

.desktop-nav a {
  font-size: 14px;
  font-weight: var(--fw-medium);
  color: var(--px-gray-light);
  transition: color var(--transition-fast);
  letter-spacing: 0.02em;
}

.desktop-nav a:hover { color: var(--px-white); }

.site-header.inverted .desktop-nav a:hover { color: var(--px-accent); }

.desktop-nav .nav-cta {
  color: var(--px-black);
  background: var(--px-white);
  padding: 10px 24px;
  border-radius: var(--radius-pill);
  font-weight: var(--fw-semibold);
  transition: background var(--transition-fast), color var(--transition-fast);
}

.desktop-nav .nav-cta:hover {
  background: var(--px-accent);
  color: var(--px-white);
}

.site-header.inverted .desktop-nav .nav-cta {
  color: var(--px-white);
  background: var(--px-black);
}

/* Hamburger */
.hamburger-checkbox { display: none; }

.hamburger-label {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  z-index: 1001;
  padding: 8px;
}

.hamburger-label span {
  display: block;
  width: 24px; height: 2px;
  background: var(--px-white);
  transition: var(--transition-fast);
}

.hamburger-checkbox:checked ~ .hamburger-label span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}
.hamburger-checkbox:checked ~ .hamburger-label span:nth-child(2) {
  opacity: 0;
}
.hamburger-checkbox:checked ~ .hamburger-label span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile Menu */
.mobile-menu {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: var(--px-black);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 32px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
  z-index: 999;
}

.hamburger-checkbox:checked ~ .mobile-menu {
  opacity: 1;
  pointer-events: all;
}

.mobile-link {
  font-size: clamp(28px, 6vw, 48px);
  font-weight: var(--fw-bold);
  color: var(--px-white);
  transition: color var(--transition-fast);
}

.mobile-link:hover { color: var(--px-accent); }

.mobile-link.nav-cta {
  color: var(--px-accent);
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: var(--px-white);
  color: var(--px-black);
  overflow: hidden;
  padding: var(--space-xl) 0;
}

.hero-content {
  text-align: center;
  position: relative;
  z-index: 2;
}

.hero-eyebrow {
  margin-bottom: var(--space-lg);
}

.hero-eyebrow .pill {
  color: var(--px-gray);
  border-color: var(--px-silver);
}

.hero h1 {
  font-size: clamp(48px, 11vw, 180px);
  font-weight: var(--fw-black);
  line-height: 1.05;
  letter-spacing: -0.04em;
  color: var(--px-black);
  margin-bottom: var(--space-lg);
}

.hero h1 .text-highlight {
  color: var(--px-accent);
  display: inline-block;
}

.hero-asterisk {
  display: inline-block;
  font-size: 0.6em;
  vertical-align: middle;
  margin: 0 0.1em;
  color: var(--px-black);
  animation: spin 8s linear infinite;
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.hero-subtitle {
  font-size: clamp(16px, 2vw, 22px);
  font-weight: var(--fw-regular);
  color: var(--px-gray);
  margin-bottom: var(--space-lg);
  letter-spacing: -0.01em;
}

.hero-buttons {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  margin-bottom: var(--space-xl);
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  padding: 16px 40px;
  background: var(--px-black);
  color: var(--px-white);
  font-size: 16px;
  font-weight: var(--fw-semibold);
  border-radius: var(--radius-pill);
  transition: background var(--transition-fast), transform var(--transition-fast);
}

.btn-primary:hover {
  background: var(--px-accent);
  transform: scale(1.03);
}

.hero-text-link {
  display: inline-flex;
  align-items: center;
  padding: 16px 40px;
  font-size: 16px;
  font-weight: var(--fw-semibold);
  color: var(--px-black);
  border: 2px solid var(--px-gray);
  border-radius: var(--radius-pill);
  transition: all var(--transition-fast);
}

.hero-text-link:hover {
  border-color: var(--px-black);
  background: var(--px-off-white);
}

/* Hero Stat Bar */
.hero-stat-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  border-top: 1px solid var(--px-silver);
  padding-top: var(--space-lg);
}

.hero-stat {
  text-align: center;
  padding: 0 clamp(16px, 3vw, 48px);
}

.hero-stat-number {
  display: block;
  font-size: clamp(28px, 4vw, 56px);
  font-weight: var(--fw-black);
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--px-black);
}

.hero-stat-label {
  display: block;
  font-size: 13px;
  font-weight: var(--fw-medium);
  color: var(--px-gray-dark);
  margin-top: 8px;
  letter-spacing: 0.02em;
}

.hero-stat-divider {
  width: 1px;
  height: 48px;
  background: var(--px-silver);
}

/* Scroll Indicator */
.scroll-indicator {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  width: 1px;
  height: 60px;
  background: var(--px-silver);
  overflow: hidden;
}

.scroll-indicator::after {
  content: '';
  position: absolute;
  top: -100%;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--px-black);
  animation: scrollLine 2s ease-in-out infinite;
}

@keyframes scrollLine {
  0% { top: -100%; }
  50% { top: 0; }
  100% { top: 100%; }
}

/* ============================================
   KEYWORD WALL (Plus X Style)
   ============================================ */
.keyword-wall {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--px-black);
  overflow: hidden;
  padding: var(--space-xl) 0;
}

.keyword-wall-inner {
  text-align: center;
  width: 100%;
}

.keyword-line {
  font-size: clamp(40px, 9vw, 140px);
  font-weight: var(--fw-black);
  line-height: 1.1;
  letter-spacing: -0.04em;
  color: var(--px-white);
  opacity: 0.12;
  transition: opacity 0.8s ease, color 0.8s ease;
  white-space: nowrap;
}

.keyword-line.active {
  opacity: 1;
  color: var(--px-white);
}

.keyword-line.accent {
  color: var(--px-accent);
  opacity: 1;
}

/* Rotating asterisk overlay */
.keyword-asterisk {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  font-size: clamp(100px, 20vw, 300px);
  color: var(--px-charcoal);
  pointer-events: none;
  z-index: 0;
  opacity: 0.3;
}

/* ============================================
   SECTION COMMONS
   ============================================ */
.section-dark {
  background: var(--px-black);
  color: var(--px-white);
}

.section-light {
  background: var(--px-white);
  color: var(--px-black);
}

.section-charcoal {
  background: var(--px-dark);
  color: var(--px-white);
}

.section-header {
  margin-bottom: var(--space-xl);
}

.section-header--center { text-align: center; }

.section-label {
  display: inline-block;
  font-size: 12px;
  font-weight: var(--fw-semibold);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: var(--space-md);
  opacity: 0.5;
}

.section-title {
  font-size: clamp(32px, 5vw, 64px);
  font-weight: var(--fw-black);
  line-height: 1.15;
  letter-spacing: -0.03em;
}

.section-subtitle {
  font-size: clamp(15px, 1.5vw, 18px);
  font-weight: var(--fw-regular);
  opacity: 0.5;
  margin-top: var(--space-sm);
  line-height: 1.6;
}

/* ============================================
   WHY US SECTION
   ============================================ */
.why-us {
  padding: var(--space-3xl) 0;
  background: var(--px-white);
  color: var(--px-black);
}

.stat-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2px;
}

.stat-card {
  text-align: center;
  padding: var(--space-xl) var(--space-md);
  background: var(--px-off-white);
  transition: background var(--transition-fast);
}

.stat-card:hover {
  background: var(--px-black);
  color: var(--px-white);
}

.stat-number {
  font-size: clamp(40px, 6vw, 80px);
  font-weight: var(--fw-black);
  line-height: 1;
  letter-spacing: -0.04em;
}

.stat-label {
  font-size: 14px;
  font-weight: var(--fw-medium);
  margin-top: var(--space-sm);
  opacity: 0.6;
  letter-spacing: 0.02em;
}

/* ============================================
   SERVICES SECTION
   ============================================ */
.services {
  padding: var(--space-3xl) 0;
  background: var(--px-black);
  color: var(--px-white);
}

.service-list {
  border-top: 1px solid var(--border-subtle);
}

.service-item {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: var(--space-md);
  align-items: start;
  padding: var(--space-lg) 0;
  border-bottom: 1px solid var(--border-subtle);
  cursor: default;
  transition: padding-left var(--transition-smooth);
}

.service-item:hover {
  padding-left: var(--space-md);
}

.service-num {
  font-size: clamp(36px, 4vw, 56px);
  font-weight: var(--fw-black);
  color: var(--px-gray-dark);
  line-height: 1;
  letter-spacing: -0.04em;
  transition: color var(--transition-fast);
}

.service-item:hover .service-num {
  color: var(--px-accent);
}

.service-text h3 {
  font-size: clamp(22px, 3vw, 36px);
  font-weight: var(--fw-bold);
  margin-bottom: 8px;
  letter-spacing: -0.02em;
}

.service-text p {
  font-size: clamp(14px, 1.3vw, 16px);
  color: var(--px-gray-mid);
  line-height: 1.6;
  max-width: 600px;
}

/* ============================================
   PACKAGES SECTION
   ============================================ */
.packages {
  padding: var(--space-3xl) 0;
  background: var(--px-white);
  color: var(--px-black);
}

.urgency-badge {
  display: inline-block;
  margin-top: var(--space-md);
  padding: 10px 28px;
  background: var(--px-accent);
  color: var(--px-white);
  font-size: 14px;
  font-weight: var(--fw-bold);
  border-radius: var(--radius-pill);
  animation: pulse-badge 2s ease-in-out infinite;
}

@keyframes pulse-badge {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.05); }
}

.package-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: var(--space-md);
  overflow: visible;
}

.package-card {
  position: relative;
  background: var(--px-off-white);
  border: 1px solid rgba(0,0,0,0.06);
  border-radius: 16px;
  padding: 40px 28px 32px;
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.package-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.08);
}

.package-card.featured {
  background: var(--px-black);
  color: var(--px-white);
  border: 2px solid var(--px-accent);
}

.package-card--vip {
  background: var(--px-charcoal);
  color: var(--px-white);
  border-color: rgba(255,255,255,0.1);
}

.package-popular-badge {
  position: absolute;
  top: -12px;
  right: 24px;
  padding: 6px 20px;
  background: var(--px-accent);
  color: var(--px-white);
  font-size: 12px;
  font-weight: var(--fw-bold);
  border-radius: var(--radius-pill);
  letter-spacing: 0.05em;
}

.package-new-badge {
  display: inline-block;
  padding: 4px 14px;
  background: var(--px-accent);
  color: var(--px-white);
  font-size: 11px;
  font-weight: var(--fw-bold);
  border-radius: var(--radius-pill);
  letter-spacing: 0.08em;
  margin-bottom: 8px;
  width: fit-content;
}

.package-tier {
  font-size: 11px;
  font-weight: var(--fw-semibold);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  opacity: 0.5;
  margin-bottom: 8px;
}

.package-name {
  font-size: 28px;
  font-weight: var(--fw-black);
  letter-spacing: -0.02em;
  margin-bottom: 12px;
}

.package-price {
  font-size: 40px;
  font-weight: var(--fw-black);
  line-height: 1;
  letter-spacing: -0.03em;
  margin-bottom: 12px;
}

.package-price-unit {
  font-size: 16px;
  font-weight: var(--fw-medium);
  opacity: 0.6;
}

.package-scale {
  font-size: 13px;
  opacity: 0.5;
  margin-bottom: 16px;
  line-height: 1.5;
}

.package-copy {
  font-size: 14px;
  font-weight: var(--fw-medium);
  font-style: italic;
  opacity: 0.7;
  margin-bottom: 20px;
  line-height: 1.5;
}

.package-features {
  list-style: none;
  margin-bottom: 24px;
  flex-grow: 1;
}

.package-features li {
  font-size: 14px;
  padding: 6px 0;
  border-bottom: 1px solid rgba(0,0,0,0.06);
  line-height: 1.5;
}

.package-card.featured .package-features li,
.package-card--vip .package-features li {
  border-bottom-color: rgba(255,255,255,0.08);
}

.package-features li::before {
  content: '\2713 ';
  color: var(--px-accent);
  font-weight: var(--fw-bold);
  margin-right: 6px;
}

.package-cta {
  display: block;
  text-align: center;
  padding: 14px 24px;
  background: var(--px-black);
  color: var(--px-white);
  font-size: 14px;
  font-weight: var(--fw-bold);
  border-radius: var(--radius-pill);
  transition: background var(--transition-fast);
  margin-top: auto;
}

.package-cta:hover {
  background: var(--px-accent);
}

.package-card.featured .package-cta {
  background: var(--px-accent);
  color: var(--px-white);
}

.package-card.featured .package-cta:hover {
  background: var(--px-accent-hover);
}

.package-cta--vip {
  background: transparent;
  border: 2px solid var(--px-gray-mid);
  color: var(--px-white);
}

.package-cta--vip:hover {
  background: var(--px-accent);
  border-color: var(--px-accent);
}

/* Package Dots (mobile only) */
.package-dots {
  display: none;
  justify-content: center;
  gap: 8px;
  padding: var(--space-md) 0;
}

.package-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--px-silver);
  transition: all 0.3s ease;
}

.package-dot.active {
  width: 24px;
  border-radius: 4px;
  background: var(--px-accent);
}

.package-note {
  text-align: center;
  font-size: 14px;
  font-weight: var(--fw-medium);
  color: var(--px-gray-dark);
  padding: var(--space-lg) 0;
  margin-bottom: var(--space-xl);
  position: relative;
  z-index: 1;
}

/* Price Comparison */
.price-compare {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  max-width: 900px;
  margin: 0 auto;
}

.price-compare-title {
  font-size: 16px;
  font-weight: var(--fw-bold);
  margin-bottom: var(--space-md);
  letter-spacing: -0.01em;
}

.price-compare-individual {
  padding: 32px;
  background: var(--px-off-white);
  border-radius: 12px;
  opacity: 0.7;
}

.price-compare-list {
  list-style: none;
}

.price-compare-list li {
  display: flex;
  justify-content: space-between;
  padding: 8px 0;
  font-size: 14px;
  border-bottom: 1px solid rgba(0,0,0,0.06);
}

.price-compare-total {
  font-weight: var(--fw-bold);
  padding-top: 12px !important;
  border-bottom: none !important;
  text-decoration: line-through;
  color: var(--px-accent);
}

.price-compare-package {
  padding: 32px;
  background: var(--px-black);
  color: var(--px-white);
  border-radius: 12px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.price-compare-package .price-compare-title {
  color: var(--px-accent);
}

.price-compare-highlight {
  text-align: center;
}

.price-compare-big {
  font-size: 56px;
  font-weight: var(--fw-black);
  line-height: 1;
  letter-spacing: -0.04em;
  margin-bottom: 16px;
}

.price-compare-big span {
  font-size: 20px;
  font-weight: var(--fw-medium);
  opacity: 0.6;
}

.price-compare-highlight p {
  font-size: 14px;
  line-height: 1.6;
  opacity: 0.7;
  margin-bottom: 8px;
}

.price-compare-sub {
  font-size: 13px;
  color: var(--px-accent);
  font-weight: var(--fw-semibold);
}

/* ============================================
   TESTIMONIALS SECTION
   ============================================ */
.testimonials {
  padding: var(--space-3xl) 0;
  background: var(--px-dark);
  color: var(--px-white);
  position: relative;
}

.testimonial-featured {
  position: relative;
  margin-bottom: var(--space-2xl);
  padding: var(--space-xl) 0;
}

.testimonial-quote-mark {
  font-size: clamp(80px, 15vw, 200px);
  font-weight: var(--fw-black);
  line-height: 0.6;
  color: var(--px-charcoal);
  margin-bottom: var(--space-md);
  user-select: none;
}

.testimonial-featured-text {
  font-size: clamp(24px, 4vw, 48px);
  font-weight: var(--fw-bold);
  line-height: 1.3;
  letter-spacing: -0.02em;
  max-width: 900px;
}

.testimonial-featured-author {
  display: inline-block;
  margin-top: var(--space-lg);
  font-size: 14px;
  font-weight: var(--fw-medium);
  color: var(--px-gray-mid);
  letter-spacing: 0.05em;
}

.testimonial-featured-author::before {
  content: '— ';
}

.testimonial-bottom-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  border-top: 1px solid var(--border-subtle);
  padding-top: var(--space-xl);
}

.testimonial-bottom-stat {
  text-align: center;
  padding: var(--space-lg) var(--space-md);
}

.stat-val {
  font-size: clamp(32px, 5vw, 64px);
  font-weight: var(--fw-black);
  line-height: 1;
  letter-spacing: -0.04em;
}

.stat-lbl {
  font-size: 13px;
  font-weight: var(--fw-medium);
  color: var(--px-gray-mid);
  margin-top: 8px;
  letter-spacing: 0.02em;
}

/* ============================================
   PROCESS SECTION
   ============================================ */
.process {
  padding: var(--space-3xl) 0;
  background: var(--px-white);
  color: var(--px-black);
}

.process-steps {
  position: relative;
  display: flex;
  justify-content: space-between;
  gap: var(--space-md);
  margin-top: var(--space-xl);
}

.process-progress-line {
  position: absolute;
  top: 28px;
  left: 28px;
  right: 28px;
  height: 2px;
  background: var(--px-silver);
  z-index: 0;
}

.process-progress-line::after {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 0;
  height: 100%;
  background: var(--px-black);
  transition: width 1s ease;
}

.process-step {
  position: relative;
  z-index: 1;
  text-align: center;
  flex: 1;
}

.step-icon-wrapper {
  display: flex;
  justify-content: center;
  margin-bottom: var(--space-md);
}

.step-icon {
  width: 56px; height: 56px;
  border-radius: 50%;
  background: var(--px-off-white);
  border: 2px solid var(--px-silver);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-smooth);
}

.step-icon.active {
  background: var(--px-black);
  border-color: var(--px-black);
}

.step-number {
  font-size: 18px;
  font-weight: var(--fw-bold);
  color: var(--px-gray);
  transition: color var(--transition-smooth);
}

.step-icon.active .step-number {
  color: var(--px-white);
}

.step-content h3 {
  font-size: 18px;
  font-weight: var(--fw-bold);
  margin-bottom: 6px;
  letter-spacing: -0.01em;
}

.step-content p {
  font-size: 13px;
  color: var(--px-gray);
  line-height: 1.5;
  max-width: 180px;
  margin: 0 auto;
}

/* ============================================
   PARTNERS SECTION
   ============================================ */
.partners {
  padding: var(--space-2xl) 0;
  background: var(--px-black);
  color: var(--px-white);
}

.partner-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
}

.partner-item {
  font-size: clamp(24px, 4vw, 48px);
  font-weight: var(--fw-black);
  letter-spacing: -0.03em;
  opacity: 0.2;
  transition: opacity var(--transition-smooth), color var(--transition-smooth);
  cursor: default;
}

.partner-item:hover {
  opacity: 1;
  color: var(--px-accent);
}

.partner-divider {
  font-size: clamp(20px, 3vw, 36px);
  opacity: 0.1;
  font-weight: var(--fw-regular);
}

/* ============================================
   FAQ SECTION
   ============================================ */
.faq {
  padding: var(--space-3xl) 0;
  background: var(--px-white);
  color: var(--px-black);
}

.faq-list {
  max-width: 800px;
}

.faq-item {
  border-bottom: 1px solid var(--px-silver);
}

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: var(--space-md) 0;
  font-size: clamp(16px, 1.8vw, 20px);
  font-weight: var(--fw-semibold);
  text-align: left;
  color: var(--px-black);
  transition: color var(--transition-fast);
  gap: var(--space-md);
}

.faq-question:hover { color: var(--px-accent); }

.faq-chevron {
  width: 20px; height: 20px;
  flex-shrink: 0;
  transition: transform 0.3s ease;
}

.faq-item.active .faq-chevron {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.faq-answer-inner {
  padding-bottom: var(--space-md);
  font-size: 15px;
  line-height: 1.7;
  color: var(--px-gray);
}

/* ============================================
   CONTACT SECTION
   ============================================ */
.contact {
  padding: var(--space-3xl) 0;
  background: var(--px-black);
  color: var(--px-white);
  overflow: hidden;
}

.contact-header-area {
  text-align: center;
  margin-bottom: var(--space-xl);
}

.contact-header-area .contact-info-sub {
  color: var(--px-accent);
  font-weight: var(--fw-semibold);
  font-size: 15px;
  margin-top: var(--space-sm);
}

.cta-channels {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: var(--space-xl);
}

.cta-channel-card {
  background: var(--px-charcoal);
  border-radius: 12px;
  padding: 32px 24px;
  text-align: center;
  transition: transform var(--transition-fast), background var(--transition-fast);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.cta-channel-card:hover {
  transform: translateY(-4px);
  background: var(--px-gray-dark);
}

.cta-channel-icon {
  width: 36px;
  height: 36px;
  margin-bottom: var(--space-sm);
  color: var(--px-accent);
}

.cta-channel-card h4 {
  font-size: 18px;
  font-weight: var(--fw-bold);
  margin-bottom: 8px;
}

.cta-channel-card p {
  font-size: 13px;
  color: var(--px-gray-mid);
  line-height: 1.6;
  margin-bottom: 12px;
}

.cta-phone-number {
  font-size: 20px !important;
  font-weight: var(--fw-bold);
  color: var(--px-accent) !important;
}

.cta-channel-action {
  font-size: 13px;
  font-weight: var(--fw-semibold);
  color: var(--px-accent);
  margin-top: auto;
}

.contact-form-card {
  max-width: 720px;
  margin: 0 auto;
  border: 1px solid rgba(255,255,255,0.1);
}

.contact-form-title {
  font-size: 22px;
  font-weight: var(--fw-bold);
  margin-bottom: var(--space-lg);
  text-align: center;
  color: var(--px-white);
  letter-spacing: -0.02em;
}

.contact-info-title {
  font-size: clamp(36px, 6vw, 72px);
  font-weight: var(--fw-black);
  line-height: 1.1;
  letter-spacing: -0.04em;
  margin-bottom: var(--space-lg);
}

.contact-info-phone {
  display: inline-block;
  font-size: clamp(24px, 3vw, 36px);
  font-weight: var(--fw-bold);
  color: var(--px-accent);
  margin-bottom: var(--space-sm);
  transition: opacity var(--transition-fast);
}

.contact-info-phone:hover { opacity: 0.7; }

.contact-info-sub {
  font-size: 15px;
  color: var(--px-gray-mid);
  line-height: 1.6;
}

/* Contact Form */
.contact-form-card {
  background: #222222;
  padding: var(--space-lg);
  border-radius: 12px;
}

.form-row { margin-bottom: var(--space-md); }

.form-row.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
}

.form-group label {
  display: block;
  font-size: 12px;
  font-weight: var(--fw-semibold);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--px-gray-mid);
  margin-bottom: 8px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 0;
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--px-gray-dark);
  color: var(--px-white);
  font-size: 16px;
  outline: none;
  transition: border-color var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--px-accent);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--px-gray-dark);
}

.form-group select option {
  background: var(--px-charcoal);
  color: var(--px-white);
}

.form-group textarea {
  resize: vertical;
  min-height: 80px;
}

.btn-submit {
  width: 100%;
  padding: 16px;
  background: var(--px-white);
  color: var(--px-black);
  font-size: 16px;
  font-weight: var(--fw-bold);
  border: none;
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: background var(--transition-fast), color var(--transition-fast);
  margin-top: var(--space-md);
}

.btn-submit:hover {
  background: var(--px-accent);
  color: var(--px-white);
}

/* ============================================
   FOOTER
   ============================================ */
.site-footer {
  background: var(--px-black);
  color: var(--px-white);
  border-top: 1px solid var(--border-faint);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-xl);
  padding: var(--space-xl) 0;
}

.footer-logo {
  font-size: 28px;
  font-weight: var(--fw-black);
  margin-bottom: var(--space-sm);
}

.footer-logo span { color: var(--px-accent); }

.footer-tagline {
  font-size: 14px;
  color: var(--px-gray-mid);
  margin-bottom: var(--space-md);
}

.company-info {
  font-size: 12px;
  color: var(--px-gray-light);
  line-height: 1.8;
}

.footer-col h4 {
  font-size: 12px;
  font-weight: var(--fw-bold);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--px-gray-mid);
  margin-bottom: var(--space-md);
}

.footer-col a {
  display: block;
  font-size: 14px;
  color: var(--px-gray-light);
  padding: 4px 0;
  transition: color var(--transition-fast);
}

.footer-col a:hover { color: var(--px-white); }

.footer-bottom {
  border-top: 1px solid var(--border-faint);
  padding: var(--space-md) 0;
  font-size: 12px;
  color: var(--px-gray-light);
  text-align: center;
}

/* ============================================
   FLOATING CTA
   ============================================ */
.floating-cta {
  position: fixed;
  bottom: 32px; right: 32px;
  width: 56px; height: 56px;
  background: var(--px-accent);
  color: var(--px-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 900;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.3s ease, transform 0.3s ease, background var(--transition-fast);
  box-shadow: 0 4px 20px var(--shadow-accent);
}

.floating-cta.visible {
  opacity: 1;
  transform: translateY(0);
}

.floating-cta:hover {
  background: var(--px-accent-hover);
  transform: scale(1.1);
}

/* --- Focus-visible states (Accessibility) --- */
.btn-primary:focus-visible,
.btn-submit:focus-visible {
  outline: 2px solid var(--px-accent);
  outline-offset: 3px;
}

.desktop-nav a:focus-visible {
  outline: 2px solid var(--px-accent);
  outline-offset: 2px;
  border-radius: 2px;
}

.floating-cta:focus-visible {
  outline: 2px solid var(--px-white);
  outline-offset: 3px;
}

.faq-question:focus-visible {
  outline: none;
  border-left: 3px solid var(--px-accent);
  padding-left: var(--space-sm);
}

/* ============================================
   TOAST
   ============================================ */
.toast {
  position: fixed;
  top: -80px; left: 50%;
  transform: translateX(-50%);
  background: var(--px-charcoal);
  color: var(--px-white);
  padding: 16px 32px;
  border-radius: var(--radius-pill);
  font-size: 14px;
  font-weight: var(--fw-medium);
  z-index: 2000;
  transition: top 0.5s cubic-bezier(0.16, 1, 0.3, 1);
  white-space: nowrap;
}

.toast.show { top: 24px; }

/* ============================================
   GSAP Animation Helpers
   ============================================ */
.reveal-up {
  opacity: 0;
  transform: translateY(60px);
}

.reveal-left {
  opacity: 0;
  transform: translateX(-60px);
}

.reveal-right {
  opacity: 0;
  transform: translateX(60px);
}

.reveal-scale {
  opacity: 0;
  transform: scale(0.85);
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
  .stat-cards { grid-template-columns: repeat(2, 1fr); }
  .process-steps { flex-wrap: wrap; justify-content: center; }
  .process-progress-line { display: none; }
  .process-step { flex: 0 0 calc(50% - 12px); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: var(--space-lg); }
  .package-cards { grid-template-columns: repeat(2, 1fr); }
  .cta-channels { grid-template-columns: 1fr 1fr 1fr; }
}

@media (max-width: 767px) {
  .desktop-nav { display: none; }

  /* 1. Hamburger — 터치 타겟 44×44 확보 */
  .hamburger-label {
    display: flex;
    min-width: 44px;
    min-height: 44px;
    align-items: center;
    justify-content: center;
  }

  /* 2. Hero */
  .hero h1 {
    font-size: clamp(36px, 13vw, 80px);
  }

  .hero-buttons {
    flex-direction: column;
    gap: 16px;
  }

  .hero-buttons .btn-primary,
  .hero-text-link {
    width: 100%;
    justify-content: center;
  }

  .hero-stat-bar {
    flex-wrap: wrap;
    gap: var(--space-md);
  }

  .hero-stat-divider { display: none; }

  .hero-stat {
    flex: 0 0 calc(50% - 12px);
    padding: var(--space-sm) 0;
  }

  /* 3. Why Us */
  .stat-cards { grid-template-columns: 1fr 1fr; }

  /* 4. Services */
  .service-item {
    grid-template-columns: 60px 1fr;
  }

  /* 5. Testimonials — 큰따옴표 오버플로우 방지 */
  .testimonials { overflow: hidden; }

  .testimonial-quote-mark {
    font-size: clamp(60px, 15vw, 120px);
  }

  .testimonial-bottom-stats {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }

  /* 6. Process */
  .process-steps {
    flex-direction: column;
    align-items: stretch;
  }

  .process-step {
    flex: none;
    display: grid;
    grid-template-columns: 56px 1fr;
    gap: var(--space-md);
    text-align: left;
  }

  .process-step .step-icon-wrapper {
    justify-content: flex-start;
    margin-bottom: 0;
  }

  .step-content p { margin: 0; max-width: none; }

  /* 7. Contact — 3채널 + 폼 반응형 */
  .cta-channels { grid-template-columns: 1fr; }
  .contact-form-card {
    max-width: 100%;
    overflow: hidden;
    padding: var(--space-md);
  }
  .form-row.two-col { grid-template-columns: 1fr; }

  /* Packages 반응형 — JS 터치 캐러셀 */
  .packages {
    overflow: hidden;
  }
  .package-cards {
    display: block;
    overflow: hidden;
    position: relative;
    touch-action: pan-y;
  }
  .package-cards-track {
    display: flex;
    will-change: transform;
  }
  .package-cards-track.animating {
    transition: transform 0.3s ease-out;
  }
  .package-card {
    flex: 0 0 calc(100% - 32px);
    min-width: calc(100% - 32px);
    margin: 0 16px;
    box-sizing: border-box;
    padding: 20px;
  }
  .packages .section-header { margin-bottom: 16px; }
  .packages .section-title { font-size: 24px; }
  .packages .section-header p { font-size: 13px; margin-bottom: 8px; }
  .packages .urgency-badge { margin-top: 8px; padding: 8px 20px; font-size: 13px; }
  .package-card .package-tier { margin-bottom: 2px; }
  .package-card .package-name { font-size: 20px; margin-bottom: 2px; }
  .package-card .package-price { font-size: 28px; margin-bottom: 4px; }
  .package-card .package-scale { margin-bottom: 6px; }
  .package-card .package-copy { margin-bottom: 8px; font-size: 13px; }
  .package-card .package-features { margin-bottom: 10px; }
  .package-card .package-features li { padding: 3px 0; font-size: 13px; }
  .package-card .package-cta { padding: 12px 20px; }
  .package-dots { display: flex; }
  .price-compare { grid-template-columns: 1fr; }

  /* 8. Footer — 터치 타겟 확보 */
  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }

  .footer-col a {
    min-height: 44px;
    display: flex;
    align-items: center;
  }

  /* — Mobile section padding reduction — */
  .why-us,
  .services,
  .packages,
  .testimonials,
  .process,
  .faq,
  .contact {
    padding: var(--space-xl) 0;  /* 160px → 80px */
  }

  /* 9. Keyword Wall — 100vh 제거, 간격 축소 */
  .keyword-wall {
    min-height: auto;
    padding: var(--space-lg) 0;  /* 80px → 48px */
  }

  .keyword-line {
    font-size: clamp(28px, 10vw, 60px);
  }

  /* 10. Partners */
  .partner-item {
    font-size: clamp(18px, 6vw, 32px);
  }

  /* 11. Floating CTA */
  .floating-cta {
    bottom: 24px;
    right: 24px;
    width: 48px;
    height: 48px;
  }

  .floating-cta svg {
    width: 20px;
    height: 20px;
  }

  /* 12. Mobile menu — 터치 타겟 확보 */
  .mobile-link {
    min-height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  /* 13. Eyebrow pill 오버플로우 방지 */
  .hero-eyebrow .pill {
    white-space: normal;
    text-align: center;
    max-width: 100%;
  }
}